/* roulang page: index */
:root{
  --bg:#030712;
  --bg-soft:#050b1c;
  --panel:#081229;
  --glass:rgba(11,26,58,.62);
  --glass-strong:rgba(8,18,41,.88);
  --line:rgba(56,189,248,.16);
  --line-2:rgba(56,189,248,.40);
  --blue:#2563eb;
  --blue-2:#1d4ed8;
  --cyan:#38bdf8;
  --holo:#60a5fa;
  --text:#f8fafc;
  --muted:#94a3b8;
  --dim:#64748b;
  --ok:#22d3ee;
  --r-xs:8px;
  --r-sm:12px;
  --r-md:18px;
  --r-lg:26px;
  --pill:999px;
  --shadow-sm:0 6px 18px rgba(2,6,23,.45);
  --shadow:0 18px 45px rgba(2,6,23,.60);
  --glow:0 0 22px rgba(56,189,248,.32);
  --glow-blue:0 0 30px rgba(37,99,235,.55);
  --max:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background-color:var(--bg);
  background-image:
    radial-gradient(900px 520px at 10% -8%, rgba(37,99,235,.30), transparent 62%),
    radial-gradient(780px 480px at 92% 4%, rgba(56,189,248,.18), transparent 64%),
    linear-gradient(180deg,#030712 0%,#050b1c 42%,#030712 100%);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
h1,h2,h3,h4{line-height:1.28;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(1.65rem,3.4vw,2.7rem);font-weight:800}
h2{font-size:clamp(1.35rem,2.5vw,2rem)}
h3{font-size:clamp(1.05rem,1.6vw,1.25rem)}
p{color:var(--muted)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{
  outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px;
}
::selection{background:rgba(56,189,248,.35);color:#fff}

.container{width:min(100% - 40px,var(--max));margin-inline:auto}
.cut{clip-path:polygon(16px 0,100% 0,100% calc(100% - 16px),calc(100% - 16px) 100%,0 100%,0 16px)}
.cut-sm{clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px)}

/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:200;
  background:rgba(3,7,18,.78);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s var(--ease),background .3s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 10px 34px rgba(2,6,23,.75);background:rgba(3,7,18,.94)}
.header-inner{display:flex;align-items:center;gap:22px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;display:grid;place-items:center;
  border-radius:12px;
  background:linear-gradient(140deg,var(--blue),var(--cyan));
  box-shadow:var(--glow-blue);
}
.brand-mark svg{width:22px;height:22px}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:.98rem;font-weight:800;letter-spacing:-.01em}
.brand-text em{font-size:.68rem;font-style:normal;color:var(--cyan);letter-spacing:.10em;text-transform:uppercase;font-weight:600}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.main-nav a{
  position:relative;padding:9px 14px;border-radius:var(--r-sm);
  font-size:.9rem;font-weight:500;color:var(--muted);
  transition:color .22s var(--ease),background .22s var(--ease);
}
.main-nav a:hover{color:var(--text);background:rgba(56,189,248,.09)}
.main-nav a.active{color:var(--text);background:rgba(37,99,235,.22);box-shadow:inset 0 0 0 1px var(--line-2)}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.btn-login{
  font-size:.88rem;font-weight:600;color:var(--holo);padding:9px 12px;border-radius:var(--r-sm);
  transition:color .2s var(--ease),background .2s var(--ease);
}
.btn-login:hover{color:#fff;background:rgba(56,189,248,.12)}
.btn-signup{
  font-size:.88rem;font-weight:700;color:#04122b;
  padding:10px 20px;border-radius:var(--r-sm);
  background:linear-gradient(135deg,var(--cyan),var(--blue));
  box-shadow:var(--glow);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),filter .2s var(--ease);
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(56,189,248,.55);filter:brightness(1.06)}
.btn-signup:active{transform:translateY(0)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:rgba(11,26,58,.7);
  place-items:center;gap:5px;
}
.nav-toggle span{display:block;width:19px;height:2px;background:var(--text);border-radius:2px;transition:transform .25s var(--ease),opacity .2s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

main{padding-top:74px}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:var(--r-sm);
  font-size:.94rem;font-weight:700;letter-spacing:.01em;
  transition:transform .2s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease);
}
.btn svg{width:17px;height:17px;flex:0 0 17px}
.btn-primary{
  color:#04122b;
  background:linear-gradient(135deg,var(--cyan) 0%,var(--blue) 100%);
  box-shadow:0 10px 28px rgba(37,99,235,.45),0 0 22px rgba(56,189,248,.32);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(37,99,235,.55),0 0 34px rgba(56,189,248,.5)}
.btn-primary:active{transform:translateY(-1px)}
.btn-outline{
  color:var(--text);border:1px solid var(--line-2);
  background:rgba(11,26,58,.55);
}
.btn-outline:hover{background:rgba(56,189,248,.14);border-color:var(--cyan);transform:translateY(-3px)}
.btn-block{width:100%}

/* ============ HERO ============ */
.hero{
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--line);
  background-image:linear-gradient(100deg,rgba(3,7,18,.96) 0%,rgba(3,7,18,.86) 42%,rgba(5,17,45,.72) 100%),url('/assets/images/dabdd90c7746f753.jpg');
  background-size:cover;background-position:center right;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(56,189,248,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.055) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at 78% 40%,#000 0%,transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 78% 40%,#000 0%,transparent 72%);
}
.hero-inner{position:relative;z-index:2;padding:66px 0 58px;max-width:790px}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  padding:8px 16px;margin-bottom:22px;
  border:1px solid var(--line-2);border-radius:var(--pill);
  background:rgba(37,99,235,.16);
  font-size:.79rem;font-weight:600;color:var(--holo);letter-spacing:.05em;text-transform:uppercase;
}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok);animation:pulse 1.9s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.82)}}
.hero h1{margin-bottom:20px;text-shadow:0 8px 30px rgba(2,6,23,.7)}
.hero-lead{font-size:1.03rem;max-width:700px;color:#c7d4e8;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}
.hero-benefits{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}
.hero-benefits span{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 14px;border-radius:var(--pill);
  border:1px solid var(--line);background:var(--glass);
  font-size:.82rem;font-weight:600;color:#dbe7f7;
  backdrop-filter:blur(8px);
}
.hero-benefits svg{width:14px;height:14px;color:var(--cyan)}
.hero-note{font-size:.82rem;color:var(--dim);max-width:660px}

/* ============ STATS BAR ============ */
.stats-bar{margin-top:-34px;position:relative;z-index:5;padding-bottom:8px}
.stats-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.stat{
  padding:20px 18px;background:linear-gradient(160deg,rgba(11,26,58,.94),rgba(5,11,28,.94));
  box-shadow:inset 0 0 0 1px var(--line);
  backdrop-filter:blur(12px);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.stat:hover{transform:translateY(-4px);box-shadow:inset 0 0 0 1px var(--line-2),0 14px 30px rgba(2,6,23,.6)}
.stat b{display:block;font-size:1.5rem;font-weight:800;color:#fff;letter-spacing:-.02em;background:linear-gradient(120deg,#fff,var(--cyan));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat span{display:block;font-size:.8rem;color:var(--muted);margin-top:4px;line-height:1.45}

/* ============ SECTION BASE ============ */
.section{padding:76px 0;position:relative}
.section.alt{background:linear-gradient(180deg,rgba(8,18,41,.55),rgba(3,7,18,.15));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:760px;margin-bottom:38px}
.eyebrow{
  display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--cyan);margin-bottom:12px;
}
.section-head h2{margin-bottom:14px}
.section-head p{font-size:.97rem}
.section-head.center{margin-inline:auto;text-align:center}

/* ============ GRIDS & CARDS ============ */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-6{grid-template-columns:repeat(6,1fr)}

.card{
  padding:26px 24px;border-radius:var(--r-md);
  background:var(--glass);
  border:1px solid var(--line);
  backdrop-filter:blur(12px);
  transition:transform .28s var(--ease),border-color .28s var(--ease),box-shadow .28s var(--ease),background .28s var(--ease);
}
.card:hover{transform:translateY(-5px);border-color:var(--line-2);box-shadow:0 18px 40px rgba(2,6,23,.6),0 0 24px rgba(56,189,248,.14)}
.card h3{margin-bottom:10px}
.card p{font-size:.9rem}
.card-icon{
  width:48px;height:48px;border-radius:13px;display:grid;place-items:center;margin-bottom:16px;
  background:linear-gradient(140deg,rgba(37,99,235,.35),rgba(56,189,248,.15));
  border:1px solid var(--line-2);
}
.card-icon svg{width:23px;height:23px;color:var(--cyan)}
.card-num{
  font-size:.72rem;font-weight:700;letter-spacing:.14em;color:var(--dim);
  display:block;margin-bottom:12px;
}

/* ============ TRACK (horizontal scroll) ============ */
.track-wrap{position:relative}
.track{
  display:flex;gap:18px;overflow-x:auto;padding:6px 4px 20px;
  scroll-snap-type:x mandatory;scrollbar-width:thin;scrollbar-color:rgba(56,189,248,.5) transparent;
}
.track::-webkit-scrollbar{height:6px}
.track::-webkit-scrollbar-track{background:rgba(56,189,248,.08);border-radius:99px}
.track::-webkit-scrollbar-thumb{background:linear-gradient(90deg,var(--blue),var(--cyan));border-radius:99px}
.game-card{
  flex:0 0 268px;scroll-snap-align:start;
  border-radius:var(--r-md);overflow:hidden;
  background:var(--glass-strong);border:1px solid var(--line);
  transition:transform .28s var(--ease),border-color .28s var(--ease),box-shadow .28s var(--ease);
}
.game-card:hover{transform:translateY(-6px);border-color:var(--line-2);box-shadow:0 20px 42px rgba(2,6,23,.7),0 0 26px rgba(56,189,248,.2)}
.game-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:#071022}
.game-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.game-card:hover .game-thumb img{transform:scale(1.07)}
.game-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(3,7,18,.88))}
.tag-hot{
  position:absolute;top:12px;left:12px;z-index:2;
  padding:5px 11px;border-radius:var(--pill);
  font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:#04122b;background:linear-gradient(120deg,var(--cyan),var(--blue));
  box-shadow:0 0 16px rgba(56,189,248,.5);
}
.game-body{padding:18px 18px 22px}
.game-body h3{font-size:1rem;margin-bottom:7px}
.game-body p{font-size:.83rem;margin-bottom:12px}
.meta-row{display:flex;align-items:center;justify-content:space-between;font-size:.76rem;color:var(--dim)}
.meta-row b{color:var(--cyan);font-weight:700}

/* ============ CATEGORY ENTRY ============ */
.cat-card{
  display:flex;flex-direction:column;gap:14px;
  padding:30px 26px;border-radius:var(--r-md);
  background:linear-gradient(155deg,rgba(37,99,235,.22),rgba(8,18,41,.9));
  border:1px solid var(--line);
  transition:transform .28s var(--ease),border-color .28s var(--ease),box-shadow .28s var(--ease);
}
.cat-card:hover{transform:translateY(-6px);border-color:var(--cyan);box-shadow:0 20px 44px rgba(2,6,23,.7),0 0 28px rgba(56,189,248,.22)}
.cat-card .cat-top{display:flex;align-items:center;gap:12px}
.cat-count{
  font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);
  padding:5px 11px;border-radius:var(--pill);border:1px solid var(--line-2);background:rgba(56,189,248,.1);
}
.cat-card h3{font-size:1.16rem}
.cat-card p{font-size:.88rem;flex:1}
.cat-link{display:inline-flex;align-items:center;gap:8px;font-size:.86rem;font-weight:700;color:var(--holo)}
.cat-link svg{width:15px;height:15px;transition:transform .25s var(--ease)}
.cat-card:hover .cat-link svg{transform:translateX(4px)}

/* ============ STEPS ============ */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:var(--glass)}
.step{padding:30px 26px;border-right:1px solid var(--line);position:relative}
.step:last-child{border-right:0}
.step b{
  display:grid;place-items:center;width:40px;height:40px;margin-bottom:16px;
  border-radius:11px;font-size:.92rem;font-weight:800;color:#04122b;
  background:linear-gradient(135deg,var(--cyan),var(--blue));box-shadow:var(--glow);
}
.step h3{font-size:1rem;margin-bottom:9px}
.step p{font-size:.87rem}

/* ============ COMPARE ============ */
.compare{border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:var(--glass)}
.compare-row{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:0;border-bottom:1px solid var(--line)}
.compare-row:last-child{border-bottom:0}
.compare-row > div{padding:16px 20px;font-size:.88rem}
.compare-row.head > div{font-weight:700;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);background:rgba(37,99,235,.16)}
.compare-row > div:first-child{color:var(--muted)}
.compare-row > div:nth-child(2){color:#dbe7f7;border-left:1px solid var(--line);font-weight:600}
.compare-row > div:nth-child(3){color:var(--dim);border-left:1px solid var(--line)}

/* ============ TIMELINE ============ */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.tl-item{position:relative;padding-top:26px}
.tl-item::before{
  content:"";position:absolute;top:6px;left:0;width:13px;height:13px;border-radius:50%;
  background:var(--cyan);box-shadow:0 0 14px var(--cyan);
}
.tl-item::after{content:"";position:absolute;top:12px;left:13px;right:-20px;height:1px;background:linear-gradient(90deg,var(--line-2),transparent)}
.tl-item:last-child::after{display:none}
.tl-item b{display:block;font-size:.78rem;font-weight:700;letter-spacing:.12em;color:var(--cyan);margin-bottom:9px}
.tl-item h3{font-size:.98rem;margin-bottom:8px}
.tl-item p{font-size:.85rem}

/* ============ PAYMENT / TRUST ============ */
.pay-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.pay-item{
  padding:20px 14px;text-align:center;border-radius:var(--r-sm);
  background:var(--glass);border:1px solid var(--line);
  transition:border-color .25s var(--ease),transform .25s var(--ease),background .25s var(--ease);
}
.pay-item:hover{border-color:var(--line-2);transform:translateY(-4px);background:rgba(37,99,235,.16)}
.pay-item strong{display:block;font-size:.94rem;margin-bottom:5px}
.pay-item span{font-size:.76rem;color:var(--dim)}

.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.trust-item{display:flex;gap:14px;align-items:flex-start;padding:22px;border-radius:var(--r-md);border:1px solid var(--line);background:rgba(8,18,41,.7)}
.trust-item svg{width:22px;height:22px;color:var(--cyan);flex:0 0 22px;margin-top:3px}
.trust-item h3{font-size:.96rem;margin-bottom:7px}
.trust-item p{font-size:.83rem}

/* ============ ARTICLE / CRITERIA ============ */
.criteria{display:grid;grid-template-columns:1.55fr 1fr;gap:34px;align-items:start}
.article-block h3{margin-bottom:10px;color:#e6eefb}
.article-block p{font-size:.93rem;margin-bottom:26px}
.article-block p:last-child{margin-bottom:0}
.side-panel{
  padding:26px 24px;border-radius:var(--r-md);
  background:linear-gradient(165deg,rgba(37,99,235,.24),rgba(8,18,41,.92));
  border:1px solid var(--line-2);
  position:sticky;top:96px;
}
.side-panel h3{font-size:1.02rem;margin-bottom:16px}
.side-panel li{display:flex;gap:10px;align-items:flex-start;font-size:.86rem;color:var(--muted);padding:9px 0;border-bottom:1px dashed rgba(56,189,248,.14)}
.side-panel li:last-child{border-bottom:0}
.side-panel li svg{width:16px;height:16px;color:var(--ok);flex:0 0 16px;margin-top:4px}

/* ============ TESTIMONIALS ============ */
.quote-card{padding:26px 24px;border-radius:var(--r-md);background:var(--glass);border:1px solid var(--line);transition:border-color .25s var(--ease),transform .25s var(--ease)}
.quote-card:hover{border-color:var(--line-2);transform:translateY(-4px)}
.quote-card p{font-size:.9rem;color:#d5e0f0;font-style:italic;margin-bottom:18px}
.quote-user{display:flex;align-items:center;gap:12px}
.avatar{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  font-weight:800;font-size:.9rem;color:#04122b;
  background:linear-gradient(135deg,var(--cyan),var(--blue));
}
.quote-user strong{display:block;font-size:.9rem}
.quote-user span{font-size:.76rem;color:var(--dim)}

/* ============ CMS NEWS ============ */
.news-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:30px;align-items:start}
.news-list{display:grid;gap:16px}
.news-item{
  display:grid;grid-template-columns:150px 1fr;gap:18px;
  padding:14px;border-radius:var(--r-md);
  background:var(--glass);border:1px solid var(--line);
  transition:border-color .25s var(--ease),transform .25s var(--ease),background .25s var(--ease);
}
.news-item:hover{border-color:var(--line-2);transform:translateX(5px);background:rgba(37,99,235,.14)}
.news-item img{width:100%;height:104px;object-fit:cover;border-radius:var(--r-sm)}
.news-body h3{font-size:.98rem;margin-bottom:7px}
.news-body p{font-size:.83rem;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;gap:12px;font-size:.74rem;color:var(--dim)}
.tag{
  display:inline-block;padding:4px 10px;border-radius:var(--pill);
  font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--cyan);background:rgba(56,189,248,.12);border:1px solid var(--line);
}
.side-list{display:grid;gap:14px}
.side-list .news-item{grid-template-columns:1fr;gap:0;padding:18px}
.side-list .news-item img{display:none}
.empty{padding:28px;border-radius:var(--r-md);border:1px dashed var(--line-2);background:rgba(8,18,41,.6);font-size:.9rem}

/* ============ FAQ ============ */
.faq{display:grid;gap:12px;max-width:900px}
.faq details{
  border-radius:var(--r-md);border:1px solid var(--line);
  background:var(--glass);overflow:hidden;
  transition:border-color .25s var(--ease),background .25s var(--ease);
}
.faq details[open]{border-color:var(--line-2);background:rgba(37,99,235,.13)}
.faq summary{
  cursor:pointer;list-style:none;padding:18px 22px;
  font-size:.96rem;font-weight:600;display:flex;justify-content:space-between;gap:16px;align-items:center;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.3rem;color:var(--cyan);line-height:1;transition:transform .25s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .faq-body{padding:0 22px 20px;font-size:.9rem;color:var(--muted)}

/* ============ FINAL CTA ============ */
.cta{
  position:relative;overflow:hidden;
  padding:78px 0;
  background-image:linear-gradient(100deg,rgba(3,7,18,.95),rgba(6,18,48,.82)),url('/assets/images/a42565c0351a417f.jpg');
  background-size:cover;background-position:center;
  border-top:1px solid var(--line);
}
.cta-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:44px;align-items:center;position:relative;z-index:2}
.cta h2{margin-bottom:16px}
.cta p{font-size:.95rem;margin-bottom:22px}
.cta-points{display:grid;gap:10px}
.cta-points li{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:#cfdcee}
.cta-points svg{width:16px;height:16px;color:var(--cyan);flex:0 0 16px;margin-top:4px}
.form-card{
  padding:30px 28px;border-radius:var(--r-lg);
  background:var(--glass-strong);border:1px solid var(--line-2);
  box-shadow:var(--shadow);backdrop-filter:blur(14px);
}
.form-card h3{font-size:1.12rem;margin-bottom:8px}
.form-card > p{font-size:.84rem;margin-bottom:20px}
.field{margin-bottom:14px}
.field label{display:block;font-size:.78rem;font-weight:600;color:var(--muted);margin-bottom:7px;letter-spacing:.03em}
.field input,.field select{
  width:100%;padding:13px 15px;border-radius:var(--r-sm);
  background:rgba(3,7,18,.75);border:1px solid var(--line);
  font-size:.9rem;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field input:focus,.field select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.18);outline:none}
.field input::placeholder{color:var(--dim)}
.form-note{font-size:.79rem;color:var(--dim);margin-top:13px;line-height:1.5}
.form-note.is-ok{color:var(--ok)}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:150;
  display:inline-flex;align-items:center;gap:10px;
  min-height:56px;padding:0 20px 0 14px;
  border-radius:var(--pill);
  background:rgba(7,7,13,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)),linear-gradient(120deg,var(--cyan),var(--blue));
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 22px rgba(6,182,212,.45);
  font-size:.84rem;font-weight:700;color:#e8f4ff;
  opacity:.78;
  animation:fabPulse 3.2s infinite ease-in-out;
  transition:opacity .25s var(--ease),transform .25s var(--ease),box-shadow .3s var(--ease);
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(6,182,212,.35)}50%{box-shadow:0 0 30px rgba(37,99,235,.6)}}
.fab:hover{opacity:1;transform:translateY(-3px) scale(1.04);box-shadow:0 0 38px rgba(56,189,248,.7)}
.fab:active{transform:scale(.96)}
.fab-ico{
  width:36px;height:36px;flex:0 0 36px;display:grid;place-items:center;border-radius:50%;
  background:linear-gradient(135deg,var(--cyan),var(--blue));color:#04122b;
  transition:transform .4s var(--ease);
}
.fab:hover .fab-ico{transform:rotate(360deg)}
.fab-ico svg{width:19px;height:19px}
.fab-dot{position:absolute;top:6px;left:40px;width:11px;height:11px;border-radius:50%;background:#22d3ee;box-shadow:0 0 0 2px rgba(3,7,18,.9);animation:pulse 1.6s infinite}

/* ============ FOOTER ============ */
.site-footer{background:linear-gradient(180deg,#04091a,#030712);border-top:1px solid var(--line);padding:64px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;margin-bottom:44px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand strong{font-size:1rem;font-weight:800}
.footer-about{font-size:.86rem;color:var(--muted);max-width:340px}
.footer-col h4{font-size:.82rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);margin-bottom:16px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:.87rem;color:var(--muted);transition:color .2s var(--ease),padding-left .2s var(--ease)}
.footer-col a:hover{color:var(--text);padding-left:4px}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.footer-pay span{font-size:.74rem;padding:6px 11px;border-radius:var(--pill);border:1px solid var(--line);color:var(--muted);background:rgba(11,26,58,.6)}
.footer-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center}
.footer-bottom p{font-size:.79rem;color:var(--dim)}
.age-badge{
  display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border-radius:var(--pill);
  border:1px solid rgba(239,68,68,.5);color:#fca5a5;font-size:.75rem;font-weight:700;letter-spacing:.08em;
  background:rgba(239,68,68,.1);
}

/* ============ RESPONSIVE ============ */
@media (max-width:1080px){
  .stats-grid{grid-template-columns:repeat(3,1fr)}
  .grid-4,.trust-grid{grid-template-columns:repeat(2,1fr)}
  .grid-6{grid-template-columns:repeat(3,1fr)}
  .timeline{grid-template-columns:repeat(2,1fr);gap:26px}
  .tl-item:nth-child(2)::after{display:none}
  .pay-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:960px){
  .main-nav{
    position:fixed;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:18px 20px 24px;
    background:rgba(3,7,18,.98);border-bottom:1px solid var(--line);
    transform:translateY(-14px);opacity:0;visibility:hidden;pointer-events:none;
    transition:opacity .25s var(--ease),transform .25s var(--ease),visibility .25s;
    box-shadow:0 22px 44px rgba(2,6,23,.8);
  }
  .main-nav.open{transform:translateY(0);opacity:1;visibility:visible;pointer-events:auto}
  .main-nav a{padding:13px 14px;font-size:.95rem;border-radius:var(--r-sm)}
  .nav-toggle{display:grid}
  .criteria,.news-layout,.cta-grid{grid-template-columns:1fr}
  .side-panel{position:static}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .step{border-right:0;border-bottom:1px solid var(--line)}
  .step:last-child{border-bottom:0}
}
@media (max-width:760px){
  main{padding-top:70px}
  .header-inner{min-height:70px;gap:12px}
  .brand-text em{display:none}
  .brand-text strong{font-size:.86rem}
  .btn-login{padding:8px 8px;font-size:.82rem}
  .btn-signup{padding:9px 14px;font-size:.82rem}
  .main-nav{top:70px}
  .hero-inner{padding:48px 0 42px}
  .section{padding:58px 0}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .grid-2,.grid-3,.grid-4,.grid-6,.trust-grid{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr}
  .tl-item::after{display:none}
  .pay-grid{grid-template-columns:repeat(2,1fr)}
  .compare-row{grid-template-columns:1fr 1fr}
  .compare-row > div:first-child{grid-column:1 / -1;border-bottom:1px dashed var(--line);font-weight:600;color:#dbe7f7}
  .compare-row.head > div:first-child{color:var(--cyan)}
  .compare-row > div:nth-child(2){border-left:0}
  .news-item{grid-template-columns:1fr}
  .news-item img{height:160px}
  .footer-grid{grid-template-columns:1fr}
  .fab{bottom:84px;left:12px;padding:0 16px 0 12px;font-size:.8rem}
}
@media (max-width:420px){
  .stats-grid{grid-template-columns:1fr}
  .pay-grid{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
}

/* roulang page: article */
:root{
  --bg:#030712;
  --bg-soft:#050b1c;
  --panel:#081229;
  --glass:rgba(11,26,58,.62);
  --glass-strong:rgba(8,18,41,.88);
  --line:rgba(56,189,248,.16);
  --line-2:rgba(56,189,248,.40);
  --blue:#2563eb;
  --blue-2:#1d4ed8;
  --cyan:#38bdf8;
  --holo:#60a5fa;
  --text:#f8fafc;
  --muted:#94a3b8;
  --dim:#64748b;
  --ok:#22d3ee;
  --r-xs:8px;
  --r-sm:12px;
  --r-md:18px;
  --r-lg:26px;
  --pill:999px;
  --shadow-sm:0 6px 18px rgba(2,6,23,.45);
  --shadow:0 18px 45px rgba(2,6,23,.60);
  --glow:0 0 22px rgba(56,189,248,.32);
  --glow-blue:0 0 30px rgba(37,99,235,.55);
  --max:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background-color:var(--bg);
  background-image:
    radial-gradient(900px 520px at 10% -8%, rgba(37,99,235,.30), transparent 62%),
    radial-gradient(780px 480px at 92% 4%, rgba(56,189,248,.18), transparent 64%),
    linear-gradient(180deg,#030712 0%,#050b1c 42%,#030712 100%);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
h1,h2,h3,h4,p,figure,ul,ol{margin:0}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{
  outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px;
}
.container{width:min(100% - 40px,var(--max));margin-inline:auto}
main{padding-top:74px}

/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:200;
  background:rgba(3,7,18,.78);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s var(--ease),background .3s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 10px 34px rgba(2,6,23,.75);background:rgba(3,7,18,.94)}
.header-inner{display:flex;align-items:center;gap:22px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;display:grid;place-items:center;
  border-radius:12px;
  background:linear-gradient(140deg,var(--blue),var(--cyan));
  box-shadow:var(--glow-blue);
}
.brand-mark svg{width:22px;height:22px}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:.98rem;font-weight:800;letter-spacing:-.01em}
.brand-text em{font-size:.68rem;font-style:normal;color:var(--cyan);letter-spacing:.10em;text-transform:uppercase;font-weight:600}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.main-nav a{
  position:relative;padding:9px 14px;border-radius:var(--r-sm);
  font-size:.9rem;font-weight:500;color:var(--muted);
  transition:color .22s var(--ease),background .22s var(--ease);
}
.main-nav a:hover{color:var(--text);background:rgba(56,189,248,.09)}
.main-nav a.active{color:var(--text);background:rgba(37,99,235,.22);box-shadow:inset 0 0 0 1px var(--line-2)}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.btn-login{
  font-size:.88rem;font-weight:600;color:var(--holo);padding:9px 12px;border-radius:var(--r-sm);
  transition:color .2s var(--ease),background .2s var(--ease);
}
.btn-login:hover{color:#fff;background:rgba(56,189,248,.12)}
.btn-signup{
  font-size:.88rem;font-weight:700;color:#04122b;
  padding:10px 20px;border-radius:var(--r-sm);
  background:linear-gradient(135deg,var(--cyan),var(--blue));
  box-shadow:var(--glow);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),filter .2s var(--ease);
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(56,189,248,.55);filter:brightness(1.06)}
.btn-signup:active{transform:translateY(0)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:rgba(11,26,58,.7);
  place-items:center;gap:5px;
}
.nav-toggle span{display:block;width:19px;height:2px;background:var(--text);border-radius:2px;transition:transform .25s var(--ease),opacity .2s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:var(--r-sm);
  font-size:.94rem;font-weight:700;letter-spacing:.01em;
  transition:transform .2s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease);
}
.btn svg{width:17px;height:17px;flex:0 0 17px}
.btn-primary{
  color:#04122b;
  background:linear-gradient(135deg,var(--cyan) 0%,var(--blue) 100%);
  box-shadow:0 10px 28px rgba(37,99,235,.45),0 0 22px rgba(56,189,248,.32);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(37,99,235,.55),0 0 34px rgba(56,189,248,.5)}
.btn-primary:active{transform:translateY(-1px)}
.btn-outline{color:var(--text);border:1px solid var(--line-2);background:rgba(11,26,58,.55)}
.btn-outline:hover{background:rgba(56,189,248,.14);border-color:var(--cyan);transform:translateY(-3px)}
.btn-block{width:100%}

/* ============ ARTICLE HERO ============ */
.article-hero{
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--line);
  background-image:linear-gradient(100deg,rgba(3,7,18,.97) 0%,rgba(3,7,18,.89) 46%,rgba(5,17,45,.76) 100%),url('/assets/images/dabdd90c7746f753.jpg');
  background-size:cover;background-position:center right;
}
.article-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(56,189,248,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.055) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at 76% 40%,#000 0%,transparent 74%);
  -webkit-mask-image:radial-gradient(circle at 76% 40%,#000 0%,transparent 74%);
}
.article-hero-inner{position:relative;z-index:2;padding:42px 0 48px;max-width:820px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:.8rem;color:var(--dim);margin-bottom:18px}
.breadcrumb a{color:var(--holo);transition:color .2s var(--ease)}
.breadcrumb a:hover{color:var(--cyan)}
.breadcrumb i{font-style:normal;color:var(--dim)}
.cat-badge{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--cyan);border:1px solid var(--line-2);border-radius:var(--pill);
  padding:6px 14px;background:rgba(37,99,235,.16);margin-bottom:18px;
}
.article-title{
  font-size:clamp(1.62rem,3.4vw,2.5rem);
  font-weight:800;line-height:1.28;letter-spacing:-.02em;
  color:#fff;
}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:20px;font-size:.85rem;color:var(--muted)}
.article-meta span{display:inline-flex;align-items:center;gap:8px}
.article-meta svg{width:15px;height:15px;stroke:var(--cyan);flex:0 0 15px}

/* ============ ARTICLE LAYOUT ============ */
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 336px;gap:44px;
  padding:54px 0 0;align-items:start;
}
.article-main{max-width:720px;min-width:0}
.article-cover{
  width:100%;border-radius:var(--r-md);border:1px solid var(--line);
  box-shadow:var(--shadow);margin-bottom:34px;
}
.article-body{font-size:1.02rem;line-height:1.75;color:#cfd9e8}
.article-body > * + *{margin-top:18px}
.article-body h2{
  font-size:1.44rem;font-weight:700;color:#fff;line-height:1.4;
  margin-top:38px;padding-left:14px;border-left:3px solid var(--cyan);
}
.article-body h3{font-size:1.15rem;font-weight:700;color:#fff;margin-top:28px}
.article-body h4{font-size:1.02rem;font-weight:700;color:#fff;margin-top:22px}
.article-body p{color:#cfd9e8}
.article-body ul,.article-body ol{padding-left:24px}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin-top:8px}
.article-body li::marker{color:var(--cyan)}
.article-body strong{color:#fff;font-weight:700}
.article-body em{color:var(--holo)}
.article-body a{color:var(--cyan);border-bottom:1px dashed rgba(56,189,248,.5)}
.article-body a:hover{color:#fff;border-bottom-color:#fff}
.article-body img{border-radius:var(--r-md);border:1px solid var(--line);margin:24px 0;height:auto}
.article-body blockquote{
  margin:24px 0;padding:18px 22px;border-left:3px solid var(--line-2);
  background:var(--glass);border-radius:0 var(--r-sm) var(--r-sm) 0;color:var(--muted);
}
.article-body table{width:100%;border-collapse:collapse;font-size:.92rem;margin:24px 0;display:block;overflow-x:auto}
.article-body th,.article-body td{border:1px solid var(--line);padding:11px 13px;text-align:left}
.article-body th{background:rgba(37,99,235,.18);color:#fff;font-weight:700}
.article-body hr{border:0;border-top:1px solid var(--line);margin:30px 0}
.empty-state{
  border:1px solid var(--line);border-radius:var(--r-md);
  background:var(--glass);padding:34px;text-align:left;
}
.empty-state h2{font-size:1.3rem;font-weight:700;color:#fff;margin-bottom:10px}
.empty-state p{color:var(--muted);font-size:.94rem;margin-bottom:20px}

/* ============ SIDEBAR ============ */
.article-side{position:sticky;top:96px;display:grid;gap:18px}
.side-card{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  box-shadow:var(--shadow-sm);
  transition:border-color .25s var(--ease),transform .25s var(--ease);
}
.side-card:hover{border-color:var(--line-2);transform:translateY(-2px)}
.side-card h3{font-size:1rem;font-weight:700;color:#fff;margin-bottom:10px}
.side-card p{font-size:.87rem;color:var(--muted);line-height:1.68}
.side-card .btn{margin-top:16px}
.spec-list{display:grid;gap:11px;margin-top:14px}
.spec-list li{
  display:flex;justify-content:space-between;gap:12px;font-size:.85rem;color:var(--muted);
  padding-bottom:10px;border-bottom:1px dashed rgba(56,189,248,.14);
}
.spec-list li:last-child{border-bottom:0;padding-bottom:0}
.spec-list b{color:#fff;font-weight:600}
.pay-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.pay-chips span{
  font-size:.74rem;font-weight:600;color:var(--holo);
  border:1px solid var(--line-2);border-radius:var(--pill);
  padding:5px 11px;background:rgba(37,99,235,.12);
}

/* ============ SECTIONS ============ */
.section{padding:66px 0;border-top:1px solid var(--line)}
.section--soft{background:linear-gradient(180deg,rgba(5,11,28,.72),rgba(3,7,18,.22))}
.section-head{max-width:700px;margin-bottom:34px}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;margin-bottom:12px;
  font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--cyan)}
.section-head h2{font-size:clamp(1.42rem,2.6vw,2rem);font-weight:800;line-height:1.3;letter-spacing:-.02em;color:#fff}
.section-head p{margin-top:12px;font-size:.96rem;color:var(--muted)}

/* ============ METRICS ============ */
.metric-board{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.metric{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px 20px;transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.metric:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--glow)}
.metric b{
  display:block;font-size:1.72rem;font-weight:800;letter-spacing:-.02em;
  background:linear-gradient(135deg,#ffffff,var(--cyan));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.metric span{display:block;margin-top:8px;font-size:.84rem;color:var(--muted);line-height:1.5}

/* ============ SERVICE MATRIX ============ */
.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.service-item{
  display:flex;gap:16px;padding:24px;border:1px solid var(--line);border-radius:var(--r-md);
  background:rgba(8,18,41,.52);
  transition:border-color .25s var(--ease),transform .25s var(--ease),background .25s var(--ease);
}
.service-item:hover{border-color:var(--line-2);transform:translateY(-3px);background:rgba(11,26,58,.68)}
.service-icon{
  width:46px;height:46px;flex:0 0 46px;border-radius:var(--r-sm);display:grid;place-items:center;
  background:linear-gradient(140deg,var(--blue),var(--cyan));box-shadow:var(--glow);
}
.service-icon svg{width:22px;height:22px;stroke:#04122b;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.service-item h3{font-size:1.02rem;font-weight:700;color:#fff;margin-bottom:7px}
.service-item p{font-size:.88rem;color:var(--muted);line-height:1.68}

/* ============ COMPARE ============ */
.compare-wrap{
  overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-md);
  background:rgba(8,18,41,.5);
}
table.compare{width:100%;border-collapse:collapse;min-width:600px}
.compare th,.compare td{padding:16px 18px;text-align:left;font-size:.9rem;border-bottom:1px solid var(--line)}
.compare thead th{background:rgba(37,99,235,.2);color:#fff;font-weight:700;font-size:.86rem;letter-spacing:.02em}
.compare tbody th{color:var(--muted);font-weight:600;width:30%}
.compare tbody tr:last-child th,.compare tbody tr:last-child td{border-bottom:0}
.compare tbody tr:hover{background:rgba(56,189,248,.05)}
.compare td{color:#cfd9e8}
.compare .yes{color:var(--ok);font-weight:600}
.compare .no{color:#f87171;font-weight:600}

/* ============ TIMELINE ============ */
.timeline{max-width:820px;display:grid}
.step{position:relative;display:grid;grid-template-columns:56px 1fr;gap:20px;padding-bottom:30px}
.step:last-child{padding-bottom:0}
.step::before{
  content:"";position:absolute;left:27px;top:58px;bottom:0;width:1px;
  background:linear-gradient(180deg,var(--line-2),transparent);
}
.step:last-child::before{display:none}
.step-num{
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  font-weight:800;font-size:1.05rem;color:#04122b;
  background:linear-gradient(135deg,var(--cyan),var(--blue));box-shadow:var(--glow);
}
.step h3{font-size:1.04rem;font-weight:700;color:#fff;margin-bottom:7px;padding-top:12px}
.step p{font-size:.9rem;color:var(--muted);line-height:1.7}

/* ============ POST LIST ============ */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.post-card{
  display:flex;flex-direction:column;overflow:hidden;
  border:1px solid var(--line);border-radius:var(--r-md);
  background:rgba(8,18,41,.55);
  transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.post-card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--glow)}
.post-card img{width:100%;height:174px;object-fit:cover}
.post-body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.post-body h3{font-size:1rem;font-weight:700;color:#fff;line-height:1.45}
.post-body p{font-size:.85rem;color:var(--muted);margin-top:9px;line-height:1.62}
.post-more{margin-top:auto;padding-top:14px;font-size:.79rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--cyan)}

/* ============ ASSURANCE ============ */
.assure-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.assure{
  border:1px solid var(--line);border-radius:var(--r-md);padding:24px;
  background:linear-gradient(160deg,rgba(11,26,58,.62),rgba(5,11,28,.5));
  transition:border-color .25s var(--ease),transform .25s var(--ease);
}
.assure:hover{border-color:var(--line-2);transform:translateY(-3px)}
.assure h3{font-size:1rem;font-weight:700;color:#fff;margin-bottom:9px}
.assure p{font-size:.87rem;color:var(--muted);line-height:1.7}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--r-md);
  background:rgba(8,18,41,.55);overflow:hidden;
  transition:border-color .25s var(--ease);
}
.faq-item:hover{border-color:var(--line-2)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:.97rem;font-weight:600;color:#fff;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:1.25rem;line-height:1;color:var(--cyan);flex:0 0 auto;
  transition:transform .25s var(--ease);
}
.faq-item[open] summary::after{content:"–";transform:rotate(180deg)}
.faq-item p{padding:0 22px 20px;font-size:.9rem;color:var(--muted);line-height:1.72}

/* ============ CTA ============ */
.cta-band{
  position:relative;overflow:hidden;
  border:1px solid var(--line-2);border-radius:var(--r-lg);
  padding:44px;display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center;
  background-image:linear-gradient(115deg,rgba(37,99,235,.34),rgba(8,18,41,.92) 56%),url('/assets/images/a42565c0351a417f.jpg');
  background-size:cover;background-position:center;
  box-shadow:var(--shadow);
}
.cta-band h2{font-size:clamp(1.42rem,2.6vw,2rem);font-weight:800;line-height:1.32;color:#fff;letter-spacing:-.02em}
.cta-band p{margin-top:14px;font-size:.95rem;color:var(--muted)}
.cta-points{display:grid;gap:10px;margin-top:22px}
.cta-points li{display:flex;gap:10px;font-size:.89rem;color:#cfd9e8}
.cta-points li::before{content:"✓";color:var(--cyan);font-weight:800}
.form-card{
  background:var(--glass-strong);border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.form-card h3{font-size:1.06rem;font-weight:700;color:#fff;margin-bottom:6px}
.form-card > p{font-size:.84rem;color:var(--muted);margin-bottom:18px}
.form-grid{display:grid;gap:13px}
.field{display:grid;gap:7px}
.field label{font-size:.79rem;font-weight:600;color:var(--muted);letter-spacing:.02em}
.field input,.field select{
  width:100%;padding:12px 14px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:rgba(3,7,18,.72);color:var(--text);font-size:.92rem;
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.field input::placeholder{color:var(--dim)}
.field input:focus,.field select:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.16)}
.form-note{margin-top:13px;font-size:.76rem;color:var(--dim);line-height:1.6}
.form-msg{margin-top:13px;font-size:.85rem;font-weight:600;color:var(--ok);display:none}
.form-msg.is-visible{display:block}

/* ============ FOOTER ============ */
.site-footer{
  margin-top:0;padding:58px 0 26px;
  background:linear-gradient(180deg,rgba(3,7,18,.35),#020509);
  border-top:1px solid var(--line);
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.footer-brand strong{font-size:.95rem;font-weight:800;line-height:1.3}
.footer-about{font-size:.86rem;color:var(--muted);line-height:1.72;max-width:430px}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.footer-pay span{
  font-size:.73rem;font-weight:600;color:var(--holo);
  border:1px solid var(--line);border-radius:var(--pill);
  padding:5px 11px;background:rgba(37,99,235,.1);
}
.footer-col h4{font-size:.84rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#fff;margin-bottom:15px}
.footer-col ul{display:grid;gap:10px;list-style:none;padding:0}
.footer-col a{font-size:.86rem;color:var(--muted);transition:color .2s var(--ease),padding-left .2s var(--ease)}
.footer-col a:hover{color:var(--cyan);padding-left:4px}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  margin-top:42px;padding-top:22px;border-top:1px solid var(--line);
  font-size:.79rem;color:var(--dim);
}
.age-badge{border:1px solid var(--line-2);border-radius:var(--pill);padding:5px 13px;color:var(--holo);font-weight:600;font-size:.76rem}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;min-height:56px;padding:0 20px;
  border-radius:var(--pill);border:1px solid transparent;
  background:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)) padding-box,
             linear-gradient(135deg,var(--cyan),var(--blue)) border-box;
  color:#fff;font-size:.82rem;font-weight:700;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:0 0 20px rgba(56,189,248,.42);
  opacity:.8;
  animation:fabPulse 3.2s ease-in-out infinite;
  transition:opacity .25s var(--ease),box-shadow .3s var(--ease),transform .2s var(--ease);
}
.fab:hover{opacity:1;box-shadow:0 0 34px rgba(56,189,248,.7);transform:translateY(-2px)}
.fab:active{transform:scale(.95)}
.fab svg{width:20px;height:20px;stroke:var(--cyan);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.fab-dot{
  position:absolute;top:6px;right:9px;width:9px;height:9px;border-radius:50%;
  background:#22d3ee;box-shadow:0 0 10px #22d3ee;animation:dotPulse 1.4s infinite;
}
@keyframes fabPulse{
  0%,100%{box-shadow:0 0 18px rgba(56,189,248,.34)}
  50%{box-shadow:0 0 30px rgba(56,189,248,.62)}
}
@keyframes dotPulse{0%,100%{opacity:1}50%{opacity:.3}}

/* ============ RESPONSIVE ============ */
@media (max-width:1080px){
  .article-layout{grid-template-columns:1fr;gap:36px}
  .article-side{position:static;grid-template-columns:repeat(2,1fr)}
  .metric-board{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .cta-band{grid-template-columns:1fr;padding:36px}
}
@media (max-width:900px){
  .main-nav{
    position:fixed;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;margin-left:0;
    padding:14px 20px 22px;max-height:calc(100vh - 74px);overflow-y:auto;
    background:rgba(3,7,18,.98);border-bottom:1px solid var(--line);
    backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    transform:translateY(-14px);opacity:0;pointer-events:none;
    transition:transform .28s var(--ease),opacity .24s var(--ease);
  }
  .main-nav.is-open{transform:none;opacity:1;pointer-events:auto}
  .main-nav a{padding:13px 14px;font-size:.95rem}
  .nav-toggle{display:grid}
  .service-grid{grid-template-columns:1fr}
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .assure-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .container{width:min(100% - 32px,var(--max))}
  .header-inner{gap:10px;min-height:66px}
  .brand-text strong{font-size:.8rem;max-width:118px;line-height:1.2;display:block}
  .brand-text em{display:none}
  .btn-login{padding:8px 6px;font-size:.78rem}
  .btn-signup{padding:9px 13px;font-size:.78rem}
  main{padding-top:66px}
  .main-nav{top:66px;max-height:calc(100vh - 66px)}
  .article-hero-inner{padding:32px 0 36px}
  .article-layout{padding-top:36px}
  .article-side{grid-template-columns:1fr}
  .section{padding:48px 0}
  .metric-board{grid-template-columns:1fr 1fr;gap:12px}
  .metric{padding:18px 16px}
  .metric b{font-size:1.42rem}
  .post-grid{grid-template-columns:1fr}
  .assure-grid{grid-template-columns:1fr}
  .cta-band{padding:26px 20px;border-radius:var(--r-md)}
  .form-card{padding:20px}
  .step{grid-template-columns:44px 1fr;gap:15px}
  .step-num{width:44px;height:44px;font-size:.95rem}
  .step::before{left:21px;top:48px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .fab{left:12px;bottom:84px;min-height:52px;padding:0 15px;font-size:.78rem}
}
@media (max-width:380px){
  .fab span{display:none}
  .fab{min-width:52px;justify-content:center;padding:0}
}

/* roulang page: category1 */
:root{
  --bg:#030712;
  --bg-soft:#050b1c;
  --panel:#081229;
  --glass:rgba(11,26,58,.62);
  --glass-strong:rgba(8,18,41,.88);
  --line:rgba(56,189,248,.16);
  --line-2:rgba(56,189,248,.40);
  --blue:#2563eb;
  --blue-2:#1d4ed8;
  --cyan:#38bdf8;
  --holo:#60a5fa;
  --text:#f8fafc;
  --muted:#94a3b8;
  --dim:#64748b;
  --ok:#22d3ee;
  --r-xs:8px;
  --r-sm:12px;
  --r-md:18px;
  --r-lg:26px;
  --pill:999px;
  --shadow-sm:0 6px 18px rgba(2,6,23,.45);
  --shadow:0 18px 45px rgba(2,6,23,.60);
  --glow:0 0 22px rgba(56,189,248,.32);
  --glow-blue:0 0 30px rgba(37,99,235,.55);
  --max:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background-color:var(--bg);
  background-image:
    radial-gradient(900px 520px at 8% -10%, rgba(37,99,235,.30), transparent 62%),
    radial-gradient(820px 480px at 94% 6%, rgba(56,189,248,.16), transparent 64%),
    linear-gradient(180deg,#030712 0%,#050b1c 45%,#030712 100%);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.22;letter-spacing:-.02em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
svg{display:block}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{
  outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px;
}
.container{width:min(100% - 40px,var(--max));margin-inline:auto}

/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:200;
  background:rgba(3,7,18,.78);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s var(--ease),background .3s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 10px 34px rgba(2,6,23,.75);background:rgba(3,7,18,.94)}
.header-inner{display:flex;align-items:center;gap:22px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;display:grid;place-items:center;
  border-radius:12px;
  background:linear-gradient(140deg,var(--blue),var(--cyan));
  box-shadow:var(--glow-blue);
}
.brand-mark svg{width:22px;height:22px}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:.98rem;font-weight:800;letter-spacing:-.01em}
.brand-text em{font-size:.68rem;font-style:normal;color:var(--cyan);letter-spacing:.10em;text-transform:uppercase;font-weight:600}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.main-nav a{
  position:relative;padding:9px 14px;border-radius:var(--r-sm);
  font-size:.9rem;font-weight:500;color:var(--muted);
  transition:color .22s var(--ease),background .22s var(--ease);
}
.main-nav a:hover{color:var(--text);background:rgba(56,189,248,.09)}
.main-nav a.active{color:var(--text);background:rgba(37,99,235,.22);box-shadow:inset 0 0 0 1px var(--line-2)}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.btn-login{
  font-size:.88rem;font-weight:600;color:var(--holo);padding:9px 12px;border-radius:var(--r-sm);
  transition:color .2s var(--ease),background .2s var(--ease);
}
.btn-login:hover{color:#fff;background:rgba(56,189,248,.12)}
.btn-signup{
  font-size:.88rem;font-weight:700;color:#04122b;
  padding:10px 20px;border-radius:var(--r-sm);
  background:linear-gradient(135deg,var(--cyan),var(--blue));
  box-shadow:var(--glow);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),filter .2s var(--ease);
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(56,189,248,.55);filter:brightness(1.06)}
.btn-signup:active{transform:translateY(0)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:rgba(11,26,58,.7);
  place-items:center;gap:5px;
}
.nav-toggle span{display:block;width:19px;height:2px;background:var(--text);border-radius:2px;transition:transform .25s var(--ease),opacity .2s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
main{padding-top:74px}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:var(--r-sm);
  font-size:.94rem;font-weight:700;letter-spacing:.01em;
  transition:transform .2s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease);
}
.btn svg{width:17px;height:17px;flex:0 0 17px}
.btn-primary{
  color:#04122b;
  background:linear-gradient(135deg,var(--cyan) 0%,var(--blue) 100%);
  box-shadow:0 10px 28px rgba(37,99,235,.45),0 0 22px rgba(56,189,248,.32);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(37,99,235,.55),0 0 34px rgba(56,189,248,.5)}
.btn-primary:active{transform:translateY(-1px)}
.btn-outline{color:var(--text);border:1px solid var(--line-2);background:rgba(11,26,58,.55)}
.btn-outline:hover{background:rgba(56,189,248,.14);border-color:var(--cyan);transform:translateY(-3px)}
.btn-block{width:100%}

/* ============ HERO ============ */
.hero{
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--line);
  background-image:linear-gradient(100deg,rgba(3,7,18,.97) 0%,rgba(3,7,18,.88) 44%,rgba(5,17,45,.72) 100%),url('/assets/images/139b9f01f6ea44b1.jpg');
  background-size:cover;background-position:center right;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(56,189,248,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.055) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at 76% 42%,#000 0%,transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 76% 42%,#000 0%,transparent 72%);
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:center;
  padding:66px 0 62px;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  font-size:.74rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--cyan);background:rgba(37,99,235,.16);
  border:1px solid var(--line-2);border-radius:var(--pill);
  padding:7px 16px;margin-bottom:22px;
}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
.hero h1{font-size:clamp(1.72rem,4vw,2.72rem);margin-bottom:18px}
.hero h1 span{background:linear-gradient(120deg,var(--cyan),var(--holo));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--cyan)}
.hero-sub{font-size:1.02rem;color:var(--muted);max-width:620px;margin-bottom:28px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 22px}
.hero-points li{display:flex;align-items:center;gap:9px;font-size:.88rem;color:var(--muted)}
.hero-points svg{width:16px;height:16px;flex:0 0 16px;color:var(--cyan)}
.hero-panel{
  padding:28px 26px 24px;
  border-radius:var(--r-lg);
  border:1px solid var(--line);
  background:var(--glass);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow);
}
.ring-wrap{position:relative;width:172px;height:172px;margin:0 auto 20px}
.ring{width:100%;height:100%;transform:rotate(-90deg)}
.ring-track{fill:none;stroke:rgba(56,189,248,.14);stroke-width:9}
.ring-bar{fill:none;stroke:url(#ringGrad);stroke-width:9;stroke-linecap:round;stroke-dasharray:326.7;stroke-dashoffset:78.4;filter:drop-shadow(0 0 6px rgba(56,189,248,.65))}
.ring-label{position:absolute;inset:0;display:grid;place-content:center;text-align:center;gap:2px}
.ring-label strong{font-size:2.05rem;font-weight:800;color:var(--cyan);line-height:1}
.ring-label span{font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.panel-title{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:10px;text-align:center}
.tiers{display:flex;flex-direction:column;margin-bottom:20px}
.tier{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:11px 2px;border-bottom:1px dashed rgba(56,189,248,.18)}
.tier:last-child{border-bottom:0}
.tier span{font-size:.86rem;color:var(--muted)}
.tier strong{font-size:.92rem;color:var(--text)}
.tier strong.hl{color:var(--cyan)}

/* ============ SECTION BASE ============ */
.section{padding:74px 0;position:relative}
.section--soft{
  background:linear-gradient(180deg,rgba(8,18,41,.55),rgba(5,11,28,.22));
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.eyebrow{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);margin-bottom:14px;
}
.sec-title{font-size:clamp(1.42rem,2.7vw,2.05rem);margin-bottom:14px}
.sec-desc{color:var(--muted);font-size:.98rem;max-width:660px}
.sec-head{max-width:760px;margin-bottom:40px}

/* ============ SPLIT LAYOUT ============ */
.split{display:grid;grid-template-columns:.86fr 1.14fr;gap:52px;align-items:start}
.split--rev{grid-template-columns:1.1fr .9fr}

/* ============ STATS ============ */
.stat-grid{
  display:grid;grid-template-columns:repeat(2,1fr);
  gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;
}
.stat{background:rgba(5,11,28,.88);padding:24px 22px;transition:background .25s var(--ease)}
.stat:hover{background:rgba(11,26,58,.9)}
.stat strong{display:block;font-size:1.66rem;font-weight:800;color:var(--cyan);line-height:1.1;margin-bottom:6px}
.stat span{font-size:.86rem;color:var(--muted);line-height:1.5}

/* ============ CARD GRIDS ============ */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.benefit{
  padding:26px 24px;border-radius:var(--r-md);
  border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(11,26,58,.7),rgba(5,11,28,.5));
  transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.benefit:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--shadow)}
.benefit .ico{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(37,99,235,.18);border:1px solid var(--line-2);color:var(--cyan);margin-bottom:16px;
}
.benefit .ico svg{width:21px;height:21px}
.benefit h3{font-size:1.02rem;margin-bottom:9px}
.benefit p{font-size:.9rem;color:var(--muted);line-height:1.62}

/* ============ GAME CARDS ============ */
.game-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.game-card{
  border-radius:var(--r-md);overflow:hidden;
  border:1px solid var(--line);background:rgba(8,18,41,.7);
  transition:transform .28s var(--ease),border-color .28s var(--ease),box-shadow .28s var(--ease);
}
.game-card:hover{transform:translateY(-5px);border-color:var(--line-2);box-shadow:0 18px 40px rgba(2,6,23,.7),0 0 20px rgba(56,189,248,.18)}
.game-card figure{position:relative;margin:0}
.game-card img{width:100%;height:172px;object-fit:cover;opacity:.9;transition:transform .5s var(--ease),opacity .3s var(--ease)}
.game-card:hover img{transform:scale(1.05);opacity:1}
.game-card figcaption{
  position:absolute;top:12px;left:12px;
  font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:#04122b;background:linear-gradient(135deg,var(--cyan),var(--holo));
  padding:5px 11px;border-radius:var(--pill);
}
.gc-body{padding:18px 20px 22px}
.gc-body h3{font-size:1.03rem;margin-bottom:9px}
.gc-body p{font-size:.88rem;color:var(--muted);line-height:1.6}
.gc-meta{margin-top:14px;font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;color:var(--holo)}

/* ============ STEPS ============ */
.steps{display:flex;flex-direction:column}
.step{display:grid;grid-template-columns:54px 1fr;gap:18px;padding:22px 0;border-bottom:1px solid var(--line)}
.step:first-child{padding-top:6px}
.step:last-child{border-bottom:0;padding-bottom:0}
.step-num{
  width:54px;height:54px;border-radius:14px;display:grid;place-items:center;
  font-weight:800;font-size:1.05rem;color:var(--cyan);
  border:1px solid var(--line-2);background:rgba(37,99,235,.14);
}
.step h3{font-size:1.05rem;margin-bottom:8px}
.step p{font-size:.92rem;color:var(--muted)}
.spec-panel{
  padding:28px 26px;border-radius:var(--r-lg);
  border:1px solid var(--line);background:var(--glass);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.spec-panel h3{font-size:1.06rem;margin-bottom:16px}
.spec-list li{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed rgba(56,189,248,.18);font-size:.9rem;color:var(--muted)}
.spec-list li:last-child{border-bottom:0}
.spec-list svg{width:17px;height:17px;flex:0 0 17px;color:var(--cyan);margin-top:3px}
.spec-panel .btn{margin-top:20px}

/* ============ TABLE ============ */
.table-wrap{
  overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-md);
  background:rgba(5,11,28,.72);
}
table{width:100%;border-collapse:collapse;min-width:660px}
thead th{
  padding:15px 22px;text-align:left;
  font-size:.76rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--text);background:rgba(37,99,235,.16);border-bottom:1px solid var(--line);
}
tbody td{padding:15px 22px;font-size:.92rem;border-bottom:1px solid var(--line);color:var(--muted);vertical-align:top}
tbody tr:last-child td{border-bottom:0}
tbody tr{transition:background .2s var(--ease)}
tbody tr:hover{background:rgba(56,189,248,.06)}
tbody td:first-child{color:var(--text);font-weight:600}
td.app{color:var(--cyan);font-weight:600}

/* ============ CHECKLIST + TRUST ============ */
.check-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:start}
.check-list li{display:flex;gap:14px;padding:15px 0;border-bottom:1px solid var(--line);font-size:.93rem;color:var(--muted)}
.check-list li:last-child{border-bottom:0}
.check-list svg{width:19px;height:19px;flex:0 0 19px;color:var(--cyan);margin-top:3px}
.check-list b{color:var(--text);font-weight:700}
.trust-block h3{font-size:1.16rem;margin-bottom:12px}
.trust-block p{font-size:.92rem;color:var(--muted);margin-bottom:22px}
.badge-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.badge{
  display:flex;align-items:center;gap:10px;
  padding:14px 15px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:rgba(8,18,41,.75);
  font-size:.84rem;color:var(--muted);font-weight:600;
}
.badge svg{width:17px;height:17px;flex:0 0 17px;color:var(--cyan)}

/* ============ NEWS LIST ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{
  padding:24px 22px;border-radius:var(--r-md);
  border:1px solid var(--line);background:rgba(8,18,41,.66);
  transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--shadow)}
.news-card h3{font-size:1.02rem;margin-bottom:10px}
.news-card h3 a{transition:color .2s var(--ease)}
.news-card h3 a:hover{color:var(--cyan)}
.news-card p{font-size:.9rem;color:var(--muted);line-height:1.62}
.news-meta{display:flex;justify-content:space-between;gap:14px;margin-top:16px;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.list-empty{
  padding:28px 26px;border-radius:var(--r-md);
  border:1px dashed var(--line-2);background:rgba(8,18,41,.55);
  color:var(--muted);font-size:.94rem;
}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{border:1px solid var(--line);border-radius:var(--r-sm);background:rgba(8,18,41,.6);overflow:hidden;transition:border-color .22s var(--ease)}
.faq-item:hover{border-color:var(--line-2)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:18px 22px;font-weight:600;font-size:.98rem;cursor:pointer;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--cyan);font-size:1.3rem;line-height:1;font-weight:700}
.faq-item[open] summary::after{content:"–"}
.faq-body{padding:0 22px 20px;font-size:.93rem;color:var(--muted);line-height:1.68}

/* ============ CTA ============ */
.cta-wrap{
  display:grid;grid-template-columns:1fr .92fr;gap:46px;align-items:center;
  padding:46px 44px;border-radius:var(--r-lg);
  border:1px solid var(--line-2);
  background:linear-gradient(135deg,rgba(37,99,235,.24),rgba(5,11,28,.92));
  box-shadow:var(--shadow);
}
.cta-copy h2{font-size:clamp(1.4rem,2.6vw,1.95rem);margin-bottom:14px}
.cta-copy p{color:var(--muted);font-size:.96rem;margin-bottom:22px}
.cta-list{display:flex;flex-direction:column;gap:10px}
.cta-list li{display:flex;gap:11px;font-size:.9rem;color:var(--muted)}
.cta-list svg{width:17px;height:17px;flex:0 0 17px;color:var(--cyan);margin-top:3px}
.cta-form{display:flex;flex-direction:column;gap:16px}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:.76rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.field input,.field select{
  width:100%;padding:13px 16px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:rgba(3,7,18,.82);color:var(--text);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field input::placeholder{color:var(--dim)}
.field input:focus,.field select:focus{border-color:var(--cyan);outline:none;box-shadow:0 0 0 3px rgba(56,189,248,.18)}
.form-note{font-size:.78rem;color:var(--dim);line-height:1.6}

/* ============ FOOTER ============ */
.site-footer{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(3,7,18,.35),rgba(5,11,28,.96));
  padding:62px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.55fr 1fr 1fr 1fr;gap:42px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand .brand-mark{width:38px;height:38px;flex:0 0 38px}
.footer-brand strong{font-size:1rem;font-weight:800;line-height:1.3}
.footer-about{font-size:.9rem;color:var(--muted);max-width:430px}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.footer-pay span{
  font-size:.72rem;font-weight:700;letter-spacing:.04em;
  padding:6px 13px;border-radius:var(--pill);
  border:1px solid var(--line);color:var(--holo);background:rgba(37,99,235,.12);
}
.footer-col h4{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:16px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:.9rem;color:var(--muted);transition:color .2s var(--ease)}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{
  margin-top:46px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  font-size:.84rem;color:var(--dim);
}
.age-badge{
  font-size:.74rem;font-weight:700;letter-spacing:.06em;
  padding:6px 14px;border-radius:var(--pill);
  border:1px solid var(--line-2);color:var(--cyan);
}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:150;
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 18px;border-radius:var(--pill);
  font-size:.82rem;font-weight:700;color:var(--text);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,12,26,.9),rgba(7,12,26,.9)),linear-gradient(135deg,var(--cyan),var(--blue));
  background-origin:border-box;background-clip:padding-box,border-box;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.86;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),opacity .22s var(--ease);
}
.fab:hover{opacity:1;transform:translateY(-3px) scale(1.04);box-shadow:0 0 32px rgba(56,189,248,.7)}
.fab:active{transform:scale(.95)}
.fab svg{width:20px;height:20px;flex:0 0 20px;color:var(--cyan)}
.fab-dot{
  position:absolute;top:-3px;right:-3px;width:11px;height:11px;border-radius:50%;
  background:#f43f5e;box-shadow:0 0 10px rgba(244,63,94,.9);
  animation:pulseDot 1.7s infinite;
}
@keyframes pulseDot{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.3);opacity:.55}}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .nav-toggle{display:grid}
  .main-nav{
    position:absolute;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    margin-left:0;padding:14px 20px 20px;
    background:var(--glass-strong);
    backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
    border-bottom:1px solid var(--line);
    transform:translateY(-12px);opacity:0;visibility:hidden;pointer-events:none;
    transition:transform .25s var(--ease),opacity .25s var(--ease),visibility .25s var(--ease);
  }
  .main-nav.is-open{transform:none;opacity:1;visibility:visible;pointer-events:auto}
  .main-nav a{padding:12px 14px;font-size:.94rem}
  .hero-grid{grid-template-columns:1fr;gap:40px;padding:54px 0 50px}
  .hero-sub{max-width:100%}
  .split,.split--rev,.check-grid,.cta-wrap{grid-template-columns:1fr;gap:36px}
  .card-grid,.game-grid,.news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  .cta-wrap{padding:36px 30px}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .card-grid,.game-grid,.news-grid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .hero-cta .btn{width:100%}
  .game-card img{height:190px}
  .faq-item summary{font-size:.94rem;padding:16px 18px}
  .faq-body{padding:0 18px 18px}
}
@media (max-width:520px){
  .container{width:min(100% - 28px,var(--max))}
  .header-inner{gap:10px;min-height:66px}
  .main-nav{top:66px}
  main{padding-top:66px}
  .brand-text em{display:none}
  .brand-text strong{font-size:.8rem;max-width:132px;line-height:1.2}
  .btn-login{padding:8px 8px;font-size:.78rem}
  .btn-signup{padding:9px 13px;font-size:.78rem}
  .nav-toggle{width:40px;height:40px}
  .stat-grid{grid-template-columns:1fr}
  .badge-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-wrap{padding:28px 20px}
  .hero-panel{padding:22px 18px}
  .ring-wrap{width:150px;height:150px}
  .fab{left:12px;bottom:88px;padding:11px 14px;font-size:.76rem}
}

/* roulang page: category2 */
:root{
  --bg:#030712;
  --bg-soft:#050b1c;
  --panel:#081229;
  --glass:rgba(11,26,58,.62);
  --glass-strong:rgba(8,18,41,.88);
  --line:rgba(56,189,248,.16);
  --line-2:rgba(56,189,248,.40);
  --blue:#2563eb;
  --blue-2:#1d4ed8;
  --cyan:#38bdf8;
  --holo:#60a5fa;
  --text:#f8fafc;
  --muted:#94a3b8;
  --dim:#64748b;
  --ok:#22d3ee;
  --r-xs:8px;
  --r-sm:12px;
  --r-md:18px;
  --r-lg:26px;
  --pill:999px;
  --shadow-sm:0 6px 18px rgba(2,6,23,.45);
  --shadow:0 18px 45px rgba(2,6,23,.60);
  --glow:0 0 22px rgba(56,189,248,.32);
  --glow-blue:0 0 30px rgba(37,99,235,.55);
  --max:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background-color:var(--bg);
  background-image:
    radial-gradient(900px 520px at 10% -8%, rgba(37,99,235,.30), transparent 62%),
    radial-gradient(780px 480px at 92% 4%, rgba(56,189,248,.18), transparent 64%),
    linear-gradient(180deg,#030712 0%,#050b1c 42%,#030712 100%);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.02em;line-height:1.28}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
table{border-collapse:collapse;width:100%}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{
  outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px;
}
.container{width:min(100% - 40px,var(--max));margin-inline:auto}
main{padding-top:74px}

/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:200;
  background:rgba(3,7,18,.78);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s var(--ease),background .3s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 10px 34px rgba(2,6,23,.75);background:rgba(3,7,18,.94)}
.header-inner{display:flex;align-items:center;gap:22px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;display:grid;place-items:center;
  border-radius:12px;
  background:linear-gradient(140deg,var(--blue),var(--cyan));
  box-shadow:var(--glow-blue);
}
.brand-mark svg{width:22px;height:22px}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:.98rem;font-weight:800;letter-spacing:-.01em}
.brand-text em{font-size:.68rem;font-style:normal;color:var(--cyan);letter-spacing:.10em;text-transform:uppercase;font-weight:600}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.main-nav a{
  position:relative;padding:9px 14px;border-radius:var(--r-sm);
  font-size:.9rem;font-weight:500;color:var(--muted);
  transition:color .22s var(--ease),background .22s var(--ease);
}
.main-nav a:hover{color:var(--text);background:rgba(56,189,248,.09)}
.main-nav a.active{color:var(--text);background:rgba(37,99,235,.22);box-shadow:inset 0 0 0 1px var(--line-2)}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.btn-login{
  font-size:.88rem;font-weight:600;color:var(--holo);padding:9px 12px;border-radius:var(--r-sm);
  transition:color .2s var(--ease),background .2s var(--ease);
}
.btn-login:hover{color:#fff;background:rgba(56,189,248,.12)}
.btn-signup{
  font-size:.88rem;font-weight:700;color:#04122b;
  padding:10px 20px;border-radius:var(--r-sm);
  background:linear-gradient(135deg,var(--cyan),var(--blue));
  box-shadow:var(--glow);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),filter .2s var(--ease);
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(56,189,248,.55);filter:brightness(1.06)}
.btn-signup:active{transform:translateY(0)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:rgba(11,26,58,.7);
  place-items:center;gap:5px;
}
.nav-toggle span{display:block;width:19px;height:2px;background:var(--text);border-radius:2px;transition:transform .25s var(--ease),opacity .2s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:var(--r-sm);
  font-size:.94rem;font-weight:700;letter-spacing:.01em;
  transition:transform .2s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease);
}
.btn svg{width:17px;height:17px;flex:0 0 17px}
.btn-primary{
  color:#04122b;
  background:linear-gradient(135deg,var(--cyan) 0%,var(--blue) 100%);
  box-shadow:0 10px 28px rgba(37,99,235,.45),0 0 22px rgba(56,189,248,.32);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(37,99,235,.55),0 0 34px rgba(56,189,248,.5)}
.btn-primary:active{transform:translateY(-1px)}
.btn-outline{
  color:var(--text);border:1px solid var(--line-2);
  background:rgba(11,26,58,.55);
}
.btn-outline:hover{background:rgba(56,189,248,.14);border-color:var(--cyan);transform:translateY(-3px)}
.btn-block{width:100%}

/* ============ HERO ============ */
.hero{
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--line);
  background-image:linear-gradient(105deg,rgba(3,7,18,.97) 0%,rgba(3,7,18,.88) 45%,rgba(5,17,45,.70) 100%),url('/assets/images/a42565c0351a417f.jpg');
  background-size:cover;background-position:center right;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(56,189,248,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.055) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at 76% 42%,#000 0%,transparent 74%);
  -webkit-mask-image:radial-gradient(circle at 76% 42%,#000 0%,transparent 74%);
}
.hero-inner{position:relative;z-index:2;padding:46px 0 62px}
.flash-bar{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  padding:11px 18px;border-radius:var(--r-sm);
  background:rgba(37,99,235,.16);border:1px solid var(--line-2);
  font-size:.85rem;color:#dbeafe;margin-bottom:30px;
}
.flash-bar strong{color:#fff}
.flash-bar .timer{
  font-variant-numeric:tabular-nums;font-weight:800;color:var(--cyan);
  letter-spacing:.06em;font-size:.95rem;
}
.flash-dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 12px var(--ok);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero-grid{display:grid;grid-template-columns:1.3fr .82fr;gap:48px;align-items:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:var(--pill);
  background:rgba(56,189,248,.13);border:1px solid var(--line-2);
  font-size:.76rem;font-weight:700;letter-spacing:.10em;text-transform:uppercase;color:var(--cyan);
}
.hero h1{
  margin:20px 0 18px;
  font-size:clamp(1.72rem,3.9vw,2.9rem);
  line-height:1.2;
}
.hero h1 span{background:linear-gradient(120deg,var(--cyan),var(--holo));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{color:var(--muted);font-size:1.03rem;max-width:620px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-points li{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:var(--pill);
  background:rgba(8,18,41,.72);border:1px solid var(--line);
  font-size:.82rem;color:#cbd5e1;
}
.hero-points li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
.deal-card{
  position:relative;
  background:var(--glass-strong);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border:1px solid var(--line-2);
  border-radius:var(--r-lg);
  padding:28px 26px;
  box-shadow:var(--shadow),var(--glow);
}
.deal-tag{
  position:absolute;top:-13px;left:24px;
  padding:6px 15px;border-radius:var(--pill);
  background:linear-gradient(135deg,var(--cyan),var(--blue));
  color:#04122b;font-size:.72rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;
  box-shadow:var(--glow);
}
.deal-card h2{font-size:1.16rem;margin-bottom:6px}
.deal-card .deal-sub{color:var(--muted);font-size:.88rem;margin-bottom:20px}
.deal-value{
  display:flex;align-items:baseline;gap:10px;
  padding:16px 18px;border-radius:var(--r-md);
  background:linear-gradient(135deg,rgba(37,99,235,.28),rgba(56,189,248,.10));
  border:1px solid var(--line-2);margin-bottom:18px;
}
.deal-value b{font-size:2.05rem;line-height:1;letter-spacing:-.03em;color:#fff}
.deal-value em{font-style:normal;font-size:.82rem;color:var(--cyan);font-weight:700}
.deal-rows{display:grid;gap:11px;margin-bottom:22px}
.deal-rows div{display:flex;justify-content:space-between;gap:14px;font-size:.87rem;color:var(--muted);padding-bottom:10px;border-bottom:1px dashed rgba(56,189,248,.20)}
.deal-rows div:last-child{border-bottom:0;padding-bottom:0}
.deal-rows b{color:var(--text);font-weight:700}
.deal-note{font-size:.76rem;color:var(--dim);text-align:center;margin-top:12px}

/* ============ SECTION BASE ============ */
.section{padding:76px 0;position:relative}
.section.tight{padding:60px 0}
.section.alt{
  background:linear-gradient(180deg,rgba(8,18,41,.55),rgba(3,7,18,.18));
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.sec-head{max-width:780px;margin-bottom:36px}
.sec-head.center{margin-inline:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--cyan)}
.sec-head.center .eyebrow::before{display:none}
.sec-head h2{font-size:clamp(1.45rem,3vw,2.05rem);margin-bottom:14px}
.sec-head p{color:var(--muted);font-size:.98rem}

/* ============ STAT BOARD ============ */
.stat-board{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border:1px solid var(--line);border-radius:var(--r-lg);
  background:var(--glass);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  overflow:hidden;
}
.stat{padding:30px 26px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:1.85rem;font-weight:800;letter-spacing:-.03em;color:#fff;line-height:1.15}
.stat b i{font-style:normal;font-size:1rem;color:var(--cyan);margin-left:3px}
.stat span{display:block;margin-top:9px;font-size:.84rem;color:var(--muted);line-height:1.55}
.stat-hint{margin-top:20px;display:flex;align-items:flex-start;gap:12px;font-size:.85rem;color:var(--dim)}
.stat-hint::before{content:"";width:4px;flex:0 0 4px;border-radius:4px;background:linear-gradient(180deg,var(--cyan),transparent);margin-top:3px;align-self:stretch}

/* ============ BENEFIT GRID ============ */
.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.benefit{
  padding:26px 24px;border-radius:var(--r-md);
  background:var(--glass);border:1px solid var(--line);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.benefit:hover{transform:translateY(-6px);border-color:var(--line-2);box-shadow:var(--shadow),var(--glow)}
.benefit-ico{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(37,99,235,.45),rgba(56,189,248,.18));
  border:1px solid var(--line-2);margin-bottom:18px;
}
.benefit-ico svg{width:22px;height:22px;stroke:var(--cyan);fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.benefit h3{font-size:1.03rem;margin-bottom:10px}
.benefit p{font-size:.88rem;color:var(--muted)}
.benefit ul{margin-top:14px;display:grid;gap:8px}
.benefit ul li{position:relative;padding-left:18px;font-size:.84rem;color:#cbd5e1}
.benefit ul li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:2px;background:var(--cyan);opacity:.8}

/* ============ COMPARE ============ */
.compare-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-md);background:var(--glass)}
table.compare{min-width:660px}
table.compare th,table.compare td{padding:17px 20px;text-align:left;font-size:.9rem;border-bottom:1px solid var(--line)}
table.compare thead th{
  font-size:.76rem;letter-spacing:.11em;text-transform:uppercase;color:var(--cyan);
  background:rgba(37,99,235,.16);font-weight:700;
}
table.compare tbody tr:last-child td{border-bottom:0}
table.compare tbody tr:hover{background:rgba(56,189,248,.05)}
table.compare td:first-child{color:#e2e8f0;font-weight:600}
table.compare td.yes{color:#7dd3fc;font-weight:600}
table.compare td.no{color:var(--dim)}

/* ============ TIMELINE ============ */
.timeline{position:relative;padding-left:34px}
.timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--cyan),rgba(37,99,235,.18))}
.tl-item{position:relative;padding-bottom:30px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-33px;top:5px;width:16px;height:16px;border-radius:50%;
  background:#030712;border:2px solid var(--cyan);box-shadow:0 0 14px rgba(56,189,248,.55);
}
.tl-item h3{font-size:1rem;margin-bottom:8px;display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.tl-item h3 span{
  font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:4px 11px;border-radius:var(--pill);
  background:rgba(56,189,248,.14);color:var(--cyan);border:1px solid var(--line-2);
}
.tl-item p{font-size:.88rem;color:var(--muted);max-width:720px}
.tl-split{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start}
.tl-figure{border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.tl-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.tl-figure figcaption{padding:14px 18px;font-size:.8rem;color:var(--dim);background:rgba(8,18,41,.75);border-top:1px solid var(--line)}

/* ============ NEWS ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{
  display:flex;flex-direction:column;overflow:hidden;
  border-radius:var(--r-md);border:1px solid var(--line);
  background:var(--glass);
  transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.news-card:hover{transform:translateY(-6px);border-color:var(--line-2);box-shadow:var(--shadow),var(--glow)}
.news-thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:rgba(8,18,41,.8)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.news-card:hover .news-thumb img{transform:scale(1.06)}
.news-body{display:block;padding:20px 20px 22px}
.news-cat{
  display:inline-block;margin-bottom:10px;padding:4px 11px;border-radius:var(--pill);
  font-size:.7rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  background:rgba(56,189,248,.13);color:var(--cyan);border:1px solid var(--line-2);
}
.news-body strong{display:block;font-size:.98rem;font-weight:700;line-height:1.45;margin-bottom:9px}
.news-sum{display:block;font-size:.85rem;color:var(--muted);margin-bottom:12px}
.news-date{display:block;font-size:.76rem;color:var(--dim);letter-spacing:.03em}
.empty-note{
  padding:34px 26px;border-radius:var(--r-md);
  border:1px dashed var(--line-2);background:rgba(8,18,41,.5);
  color:var(--muted);font-size:.9rem;text-align:center;
}

/* ============ TRUST ============ */
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--glass)}
.trust-item{padding:30px 26px;border-right:1px solid var(--line)}
.trust-item:last-child{border-right:0}
.trust-item h3{font-size:1rem;margin-bottom:10px;display:flex;align-items:center;gap:10px}
.trust-item h3 svg{width:19px;height:19px;stroke:var(--cyan);fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex:0 0 19px}
.trust-item p{font-size:.86rem;color:var(--muted)}
.pay-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}
.pay-row span{
  padding:7px 13px;border-radius:var(--r-xs);font-size:.78rem;font-weight:600;
  background:rgba(37,99,235,.18);border:1px solid var(--line);color:#dbeafe;
}

/* ============ QUICK ANSWERS ============ */
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quick{padding:22px 0;border-top:1px solid var(--line-2)}
.quick strong{display:block;font-size:.95rem;margin-bottom:9px;color:#fff}
.quick p{font-size:.86rem;color:var(--muted)}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px;max-width:900px}
details.faq{
  border:1px solid var(--line);border-radius:var(--r-md);
  background:var(--glass);overflow:hidden;
  transition:border-color .25s var(--ease),background .25s var(--ease);
}
details.faq[open]{border-color:var(--line-2);background:rgba(11,26,58,.78)}
details.faq summary{
  cursor:pointer;list-style:none;padding:19px 52px 19px 22px;position:relative;
  font-size:.96rem;font-weight:700;color:#e8f1ff;
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:1.3rem;font-weight:400;color:var(--cyan);transition:transform .25s var(--ease);
}
details.faq[open] summary::after{content:"–"}
details.faq .faq-body{padding:0 22px 22px;font-size:.89rem;color:var(--muted);max-width:760px}

/* ============ CTA FORM ============ */
.cta-panel{
  display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center;
  padding:44px;border-radius:var(--r-lg);
  border:1px solid var(--line-2);
  background:
    radial-gradient(560px 300px at 12% 0%, rgba(37,99,235,.34), transparent 66%),
    linear-gradient(160deg,rgba(8,18,41,.95),rgba(3,7,18,.95));
  box-shadow:var(--shadow);
}
.cta-panel h2{font-size:clamp(1.4rem,2.6vw,1.95rem);margin-bottom:14px}
.cta-panel p{color:var(--muted);font-size:.94rem}
.cta-list{margin-top:22px;display:grid;gap:11px}
.cta-list li{position:relative;padding-left:24px;font-size:.88rem;color:#cbd5e1}
.cta-list li::before{
  content:"";position:absolute;left:0;top:6px;width:12px;height:12px;border-radius:50%;
  border:2px solid var(--cyan);box-shadow:0 0 10px rgba(56,189,248,.5);
}
.cta-form{
  padding:28px 26px;border-radius:var(--r-md);
  background:rgba(3,7,18,.72);border:1px solid var(--line);
}
.field{margin-bottom:16px}
.field label{display:block;font-size:.78rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--holo);margin-bottom:8px}
.field input,.field select{
  width:100%;padding:13px 15px;border-radius:var(--r-sm);
  background:rgba(8,18,41,.85);border:1px solid var(--line);
  font-size:.9rem;color:var(--text);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field input::placeholder{color:var(--dim)}
.field input:focus,.field select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.18);outline:none}
.form-note{font-size:.75rem;color:var(--dim);margin-top:12px;text-align:center}
.form-alert{
  display:none;margin-top:14px;padding:12px 15px;border-radius:var(--r-sm);
  background:rgba(34,211,238,.13);border:1px solid var(--line-2);
  color:#a5f3fc;font-size:.83rem;text-align:center;
}
.form-alert.show{display:block}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:18px;
  display:grid;place-items:center;
  background:rgba(7,7,13,.80);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)),linear-gradient(135deg,var(--cyan),var(--blue));
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.78;
  transition:opacity .25s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease);
  animation:fabPulse 3.4s ease-in-out infinite;
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(6,182,212,.38)}50%{box-shadow:0 0 30px rgba(6,182,212,.62)}}
.fab:hover{opacity:1;transform:scale(1.08);box-shadow:0 0 38px rgba(6,182,212,.75)}
.fab:active{transform:scale(.95)}
.fab svg{width:25px;height:25px;stroke:var(--cyan);fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.fab-dot{
  position:absolute;top:-4px;right:-4px;width:12px;height:12px;border-radius:50%;
  background:#ef4444;box-shadow:0 0 10px rgba(239,68,68,.9);
  animation:pulse 1.4s infinite;
}

/* ============ FOOTER ============ */
.site-footer{
  margin-top:20px;padding:60px 0 26px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(3,7,18,.35),rgba(8,18,41,.62));
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand strong{font-size:.98rem;font-weight:800;line-height:1.3}
.footer-about{font-size:.86rem;color:var(--muted);max-width:380px}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.footer-pay span{
  padding:6px 12px;border-radius:var(--r-xs);font-size:.75rem;
  background:rgba(37,99,235,.16);border:1px solid var(--line);color:#dbeafe;
}
.footer-col h4{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);margin-bottom:16px}
.footer-col ul{display:grid;gap:11px}
.footer-col a{font-size:.87rem;color:var(--muted);transition:color .2s var(--ease),padding-left .2s var(--ease)}
.footer-col a:hover{color:var(--text);padding-left:4px}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
}
.footer-bottom p{font-size:.79rem;color:var(--dim)}
.age-badge{
  padding:6px 13px;border-radius:var(--pill);font-size:.74rem;font-weight:700;
  background:rgba(56,189,248,.12);border:1px solid var(--line-2);color:var(--cyan);
}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .main-nav{
    position:fixed;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:16px 20px 22px;margin-left:0;
    background:rgba(3,7,18,.98);
    border-bottom:1px solid var(--line);
    box-shadow:0 18px 40px rgba(2,6,23,.8);
    transform:translateY(-14px);opacity:0;visibility:hidden;pointer-events:none;
    transition:transform .28s var(--ease),opacity .24s var(--ease),visibility .24s var(--ease);
  }
  .main-nav.is-open{transform:translateY(0);opacity:1;visibility:visible;pointer-events:auto}
  .main-nav a{padding:13px 14px;font-size:.95rem}
  .nav-toggle{display:grid}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .stat-board{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}
  .benefit-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .quick-grid{grid-template-columns:1fr;gap:0}
  .trust-grid{grid-template-columns:1fr}
  .trust-item{border-right:0;border-bottom:1px solid var(--line)}
  .trust-item:last-child{border-bottom:0}
  .tl-split{grid-template-columns:1fr;gap:28px}
  .cta-panel{grid-template-columns:1fr;gap:32px;padding:34px 26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  .container{width:min(100% - 32px,var(--max))}
  .header-inner{gap:12px}
  .brand-text strong{font-size:.9rem}
  .brand-text em{font-size:.62rem}
  .btn-login{padding:8px 9px;font-size:.82rem}
  .btn-signup{padding:9px 15px;font-size:.82rem}
  .hero-inner{padding:32px 0 48px}
  .section{padding:58px 0}
  .hero-cta .btn{flex:1 1 100%}
  .stat{padding:24px 20px}
  .stat b{font-size:1.55rem}
  .benefit-grid,.news-grid{grid-template-columns:1fr}
  .cta-panel{padding:26px 20px}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
  .brand-text em{display:none}
  .brand-mark{width:38px;height:38px;flex-basis:38px}
  .hero h1{font-size:1.6rem}
  .hero-lead{font-size:.95rem}
  .flash-bar{font-size:.78rem;padding:10px 14px}
  .stat-board{grid-template-columns:1fr}
  .stat{border-right:0;border-bottom:1px solid var(--line)}
  .stat:last-child{border-bottom:0}
  .deal-value b{font-size:1.7rem}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .fab{width:54px;height:54px;bottom:88px}
}

/* roulang page: category3 */
:root{
  --bg:#030712;
  --bg-soft:#050b1c;
  --panel:#081229;
  --glass:rgba(11,26,58,.62);
  --glass-strong:rgba(8,18,41,.88);
  --line:rgba(56,189,248,.16);
  --line-2:rgba(56,189,248,.40);
  --blue:#2563eb;
  --blue-2:#1d4ed8;
  --cyan:#38bdf8;
  --holo:#60a5fa;
  --text:#f8fafc;
  --muted:#94a3b8;
  --dim:#64748b;
  --ok:#22d3ee;
  --r-xs:8px;
  --r-sm:12px;
  --r-md:18px;
  --r-lg:26px;
  --pill:999px;
  --shadow-sm:0 6px 18px rgba(2,6,23,.45);
  --shadow:0 18px 45px rgba(2,6,23,.60);
  --glow:0 0 22px rgba(56,189,248,.32);
  --glow-blue:0 0 30px rgba(37,99,235,.55);
  --max:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background-color:var(--bg);
  background-image:
    radial-gradient(900px 520px at 10% -8%, rgba(37,99,235,.30), transparent 62%),
    radial-gradient(780px 480px at 92% 4%, rgba(56,189,248,.18), transparent 64%),
    linear-gradient(180deg,#030712 0%,#050b1c 42%,#030712 100%);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.02em;line-height:1.25}
p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{
  outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px;
}
.container{width:min(100% - 40px,var(--max));margin-inline:auto}

/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:200;
  background:rgba(3,7,18,.78);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s var(--ease),background .3s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 10px 34px rgba(2,6,23,.75);background:rgba(3,7,18,.94)}
.header-inner{display:flex;align-items:center;gap:22px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;display:grid;place-items:center;
  border-radius:12px;
  background:linear-gradient(140deg,var(--blue),var(--cyan));
  box-shadow:var(--glow-blue);
}
.brand-mark svg{width:22px;height:22px}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:.98rem;font-weight:800;letter-spacing:-.01em}
.brand-text em{font-size:.68rem;font-style:normal;color:var(--cyan);letter-spacing:.10em;text-transform:uppercase;font-weight:600}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.main-nav a{
  position:relative;padding:9px 14px;border-radius:var(--r-sm);
  font-size:.9rem;font-weight:500;color:var(--muted);
  transition:color .22s var(--ease),background .22s var(--ease);
}
.main-nav a:hover{color:var(--text);background:rgba(56,189,248,.09)}
.main-nav a.active{color:var(--text);background:rgba(37,99,235,.22);box-shadow:inset 0 0 0 1px var(--line-2)}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.btn-login{
  font-size:.88rem;font-weight:600;color:var(--holo);padding:9px 12px;border-radius:var(--r-sm);
  transition:color .2s var(--ease),background .2s var(--ease);
}
.btn-login:hover{color:#fff;background:rgba(56,189,248,.12)}
.btn-signup{
  font-size:.88rem;font-weight:700;color:#04122b;
  padding:10px 20px;border-radius:var(--r-sm);
  background:linear-gradient(135deg,var(--cyan),var(--blue));
  box-shadow:var(--glow);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),filter .2s var(--ease);
}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(56,189,248,.55);filter:brightness(1.06)}
.btn-signup:active{transform:translateY(0)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:rgba(11,26,58,.7);
  place-items:center;gap:5px;
}
.nav-toggle span{display:block;width:19px;height:2px;background:var(--text);border-radius:2px;transition:transform .25s var(--ease),opacity .2s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

main{padding-top:74px}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:var(--r-sm);
  font-size:.94rem;font-weight:700;letter-spacing:.01em;
  transition:transform .2s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease);
}
.btn svg{width:17px;height:17px;flex:0 0 17px}
.btn-primary{
  color:#04122b;
  background:linear-gradient(135deg,var(--cyan) 0%,var(--blue) 100%);
  box-shadow:0 10px 28px rgba(37,99,235,.45),0 0 22px rgba(56,189,248,.32);
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(37,99,235,.55),0 0 34px rgba(56,189,248,.5)}
.btn-primary:active{transform:translateY(-1px)}
.btn-outline{
  color:var(--text);border:1px solid var(--line-2);
  background:rgba(11,26,58,.55);
}
.btn-outline:hover{background:rgba(56,189,248,.14);border-color:var(--cyan);transform:translateY(-3px)}
.btn-block{width:100%}

/* ============ HERO ============ */
.hero{
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--line);
  background-image:linear-gradient(105deg,rgba(3,7,18,.97) 0%,rgba(3,7,18,.88) 46%,rgba(5,17,45,.70) 100%),url('/assets/images/dabdd90c7746f753.jpg');
  background-size:cover;background-position:center right;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(56,189,248,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.055) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at 76% 42%,#000 0%,transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 76% 42%,#000 0%,transparent 72%);
}
.hero-inner{position:relative;z-index:2;padding:52px 0 58px}
.series-nav{
  display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px;
  padding:12px 14px;border-radius:var(--pill);
  background:rgba(8,18,41,.66);
  border:1px solid var(--line);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  width:fit-content;max-width:100%;
}
.series-nav a{
  font-size:.82rem;font-weight:600;color:var(--muted);
  padding:7px 15px;border-radius:var(--pill);
  transition:color .2s var(--ease),background .2s var(--ease);
}
.series-nav a:hover{color:var(--text);background:rgba(56,189,248,.14)}
.hero-grid{display:grid;grid-template-columns:1.3fr .85fr;gap:46px;align-items:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px;border-radius:var(--pill);
  font-size:.76rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--cyan);background:rgba(56,189,248,.12);
  border:1px solid var(--line-2);
}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok);display:block}
.hero h1{font-size:clamp(1.95rem,3.6vw,3.05rem);margin:20px 0 18px;line-height:1.18}
.hero h1 span{
  background:linear-gradient(120deg,var(--cyan),var(--holo) 60%,#fff);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:1.04rem;color:var(--muted);max-width:620px;line-height:1.7}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-note{display:flex;flex-wrap:wrap;gap:20px;margin-top:26px;font-size:.85rem;color:var(--dim)}
.hero-note b{color:var(--holo);font-weight:700}
.hero-panel{
  padding:28px 26px;border-radius:var(--r-lg);
  background:var(--glass-strong);
  border:1px solid var(--line-2);
  box-shadow:var(--shadow),var(--glow);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.hero-panel h2{font-size:1rem;letter-spacing:.02em;margin-bottom:6px}
.hero-panel .panel-sub{font-size:.83rem;color:var(--dim);margin-bottom:18px}
.panel-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 0;border-top:1px solid rgba(56,189,248,.13)}
.panel-row:first-of-type{border-top:0}
.panel-row span{font-size:.88rem;color:var(--muted)}
.panel-row strong{font-size:.98rem;font-weight:800;color:var(--cyan);white-space:nowrap}

/* ============ SECTION BASE ============ */
.section{padding:76px 0;position:relative}
.section.alt{
  background:linear-gradient(180deg,rgba(5,11,28,.88),rgba(3,7,18,.55));
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.section-head{max-width:780px;margin-bottom:40px}
.section-head.center{margin-inline:auto;text-align:center}
.eyebrow{
  display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--cyan);margin-bottom:12px;
}
.section-head h2{font-size:clamp(1.5rem,2.5vw,2.15rem)}
.section-head p{margin-top:14px;color:var(--muted);font-size:.98rem;line-height:1.7}
.split-head{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:end;margin-bottom:40px}
.split-head p{color:var(--muted);font-size:.97rem}

/* ============ METRICS ============ */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.metric{
  padding:28px 24px;border-radius:var(--r-md);
  background:var(--glass);border:1px solid var(--line);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.metric:hover{transform:translateY(-5px);border-color:var(--line-2);box-shadow:var(--glow)}
.metric strong{
  display:block;font-size:clamp(1.7rem,2.6vw,2.25rem);font-weight:800;line-height:1.1;
  background:linear-gradient(120deg,var(--cyan),var(--holo));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.metric span{display:block;margin-top:10px;font-size:.88rem;color:var(--muted);line-height:1.55}
.metric small{display:block;margin-top:14px;font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}

/* ============ MATRIX ============ */
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.matrix-item{
  padding:28px 24px;border-radius:var(--r-md);
  background:linear-gradient(160deg,rgba(11,26,58,.72),rgba(8,18,41,.55));
  border:1px solid var(--line);
  transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.matrix-item:hover{transform:translateY(-6px);border-color:var(--line-2);box-shadow:0 18px 40px rgba(2,6,23,.6),var(--glow)}
.matrix-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:rgba(37,99,235,.18);border:1px solid var(--line-2);color:var(--cyan);
  margin-bottom:18px;
}
.matrix-icon svg{width:22px;height:22px}
.matrix-item h3{font-size:1.06rem;margin-bottom:9px}
.matrix-item p{font-size:.9rem;color:var(--muted);line-height:1.65}
.matrix-item .tag{
  display:inline-block;margin-top:16px;font-size:.72rem;font-weight:700;letter-spacing:.09em;
  text-transform:uppercase;color:var(--cyan);
  padding:5px 11px;border-radius:var(--pill);background:rgba(56,189,248,.12);
}

/* ============ CHANNELS ============ */
.channels{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.channel-card{
  display:block;padding:30px 26px;border-radius:var(--r-md);
  background:var(--glass-strong);border:1px solid var(--line);
  position:relative;overflow:hidden;
  transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.channel-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--cyan),var(--blue),transparent);
  opacity:.7;
}
.channel-card:hover{transform:translateY(-5px);border-color:var(--cyan);box-shadow:var(--glow)}
.channel-card h3{font-size:1.12rem;margin-bottom:10px}
.channel-card p{font-size:.9rem;color:var(--muted);line-height:1.65}
.channel-card .more{
  display:inline-flex;align-items:center;gap:7px;margin-top:18px;
  font-size:.86rem;font-weight:700;color:var(--cyan);
}
.channel-card:hover .more{color:#fff}

/* ============ COMPARE ============ */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.compare-col{
  padding:30px 28px;border-radius:var(--r-md);
  border:1px solid var(--line);background:var(--glass);
}
.compare-col.good{
  border-color:var(--line-2);
  background:linear-gradient(160deg,rgba(37,99,235,.22),rgba(8,18,41,.9));
  box-shadow:var(--shadow);
}
.compare-col h3{font-size:1.1rem;margin-bottom:6px}
.compare-col .sub{font-size:.83rem;color:var(--dim);margin-bottom:18px}
.compare-col li{
  display:flex;gap:12px;align-items:flex-start;
  padding:13px 0;border-top:1px dashed rgba(148,163,184,.2);
  font-size:.92rem;color:var(--muted);line-height:1.6;
}
.compare-col li:first-child{border-top:0}
.compare-col li b{color:var(--text);font-weight:600}
.dot{width:9px;height:9px;border-radius:50%;flex:0 0 9px;margin-top:7px}
.dot.ok{background:var(--ok);box-shadow:0 0 10px rgba(34,211,238,.8)}
.dot.warn{background:#f97316;box-shadow:0 0 10px rgba(249,115,22,.6)}

/* ============ TIMELINE ============ */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.timeline-step{
  padding:26px 22px;border-radius:var(--r-md);
  background:linear-gradient(180deg,rgba(11,26,58,.7),rgba(8,18,41,.42));
  border:1px solid var(--line);
  transition:transform .25s var(--ease),border-color .25s var(--ease);
}
.timeline-step:hover{transform:translateY(-5px);border-color:var(--line-2)}
.timeline-step b{display:block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);margin-bottom:12px}
.timeline-step h3{font-size:1.02rem;margin-bottom:9px}
.timeline-step p{font-size:.89rem;color:var(--muted);line-height:1.6}

/* ============ NEWS ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{
  border-radius:var(--r-md);border:1px solid var(--line);
  background:var(--glass);
  transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.news-card:hover{transform:translateY(-5px);border-color:var(--line-2);box-shadow:var(--glow)}
.news-link{display:block;padding:26px 24px}
.news-tag{
  display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--cyan);background:rgba(56,189,248,.12);padding:5px 11px;border-radius:var(--pill);margin-bottom:14px;
}
.news-link h3{font-size:1.03rem;margin-bottom:10px;line-height:1.45}
.news-link p{font-size:.89rem;color:var(--muted);line-height:1.65}
.news-meta{display:block;margin-top:16px;font-size:.78rem;color:var(--dim)}
.news-empty{padding:26px 24px;border-radius:var(--r-md);border:1px dashed var(--line-2);color:var(--muted);font-size:.92rem;grid-column:1/-1}
.news-foot{margin-top:32px;display:flex;justify-content:flex-start}

/* ============ GUARANTEE ============ */
.guarantee{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.guarantee-media{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-2);box-shadow:var(--shadow),var(--glow)}
.guarantee-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.guarantee-list li{
  display:flex;gap:14px;align-items:flex-start;
  padding:15px 0;border-top:1px solid rgba(56,189,248,.12);
}
.guarantee-list li:first-child{border-top:0}
.guarantee-list svg{width:20px;height:20px;flex:0 0 20px;color:var(--cyan);margin-top:4px}
.guarantee-list b{display:block;font-size:.98rem;margin-bottom:4px}
.guarantee-list span{font-size:.89rem;color:var(--muted);line-height:1.6}

/* ============ QUICK + FAQ ============ */
.quick{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:34px}
.quick-item{
  padding:22px 20px;border-radius:var(--r-md);
  background:rgba(11,26,58,.5);border:1px solid var(--line);
}
.quick-item strong{display:block;font-size:1.25rem;font-weight:800;color:var(--cyan);margin-bottom:8px}
.quick-item span{font-size:.87rem;color:var(--muted);line-height:1.6}
.faq-list{max-width:920px;display:grid;gap:12px}
.faq-item{
  border-radius:var(--r-md);border:1px solid var(--line);
  background:var(--glass);overflow:hidden;
  transition:border-color .25s var(--ease),background .25s var(--ease);
}
.faq-item[open]{border-color:var(--line-2);background:var(--glass-strong)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:20px 24px;
  font-size:1rem;font-weight:700;display:flex;justify-content:space-between;gap:16px;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:1.3rem;font-weight:700;color:var(--cyan);line-height:1;flex:0 0 auto;
}
.faq-item[open] summary::after{content:"–"}
.faq-item p{padding:0 24px 22px;font-size:.93rem;color:var(--muted);line-height:1.7}

/* ============ CTA FORM ============ */
.cta-block{
  display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;
  padding:46px 42px;border-radius:var(--r-lg);
  background:linear-gradient(140deg,rgba(37,99,235,.28),rgba(8,18,41,.94));
  border:1px solid var(--line-2);
  box-shadow:var(--shadow),var(--glow-blue);
}
.cta-block h2{font-size:clamp(1.45rem,2.4vw,2rem);margin-bottom:14px}
.cta-block p{color:var(--muted);font-size:.96rem;line-height:1.7}
.cta-points{margin-top:22px;display:grid;gap:11px}
.cta-points li{display:flex;gap:11px;align-items:flex-start;font-size:.9rem;color:var(--muted)}
.cta-points svg{width:18px;height:18px;flex:0 0 18px;color:var(--ok);margin-top:4px}
.form-card{
  padding:28px 26px;border-radius:var(--r-md);
  background:rgba(3,7,18,.72);border:1px solid var(--line);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.field input,.field select{
  padding:13px 15px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:rgba(3,7,18,.8);color:var(--text);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field input::placeholder{color:var(--dim)}
.field input:focus,.field select:focus{outline:none;border-color:var(--cyan);box-shadow:var(--glow)}
.form-check{display:flex;gap:11px;align-items:flex-start;margin:16px 0 20px;font-size:.82rem;color:var(--dim);line-height:1.6}
.form-check input{width:17px;height:17px;flex:0 0 17px;margin-top:3px;accent-color:var(--cyan)}

/* ============ FOOTER ============ */
.site-footer{
  margin-top:20px;padding:60px 0 26px;
  background:linear-gradient(180deg,rgba(3,7,18,.6),rgba(2,5,14,.98));
  border-top:1px solid var(--line);
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand strong{font-size:.98rem;font-weight:800;line-height:1.3}
.footer-about{font-size:.89rem;color:var(--muted);line-height:1.7;max-width:400px}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.footer-pay span{
  font-size:.74rem;font-weight:600;color:var(--holo);
  padding:6px 12px;border-radius:var(--pill);
  background:rgba(56,189,248,.09);border:1px solid var(--line);
}
.footer-col h4{font-size:.83rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text);margin-bottom:16px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:.89rem;color:var(--muted);transition:color .2s var(--ease)}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
}
.footer-bottom p{font-size:.82rem;color:var(--dim)}
.age-badge{
  font-size:.76rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--cyan);padding:7px 14px;border-radius:var(--pill);
  background:rgba(56,189,248,.1);border:1px solid var(--line-2);
}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:18px;
  display:grid;place-items:center;
  background:linear-gradient(rgba(7,10,22,.92),rgba(7,10,22,.92)) padding-box,
             linear-gradient(135deg,var(--cyan),var(--blue)) border-box;
  border:1.5px solid transparent;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.78;
  transition:opacity .25s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease);
  animation:fabPulse 3.2s ease-in-out infinite;
}
.fab svg{width:24px;height:24px;color:var(--cyan)}
.fab:hover{opacity:1;transform:scale(1.08);box-shadow:0 0 32px rgba(6,182,212,.7)}
.fab:active{transform:scale(.95)}
.fab-dot{
  position:absolute;top:-3px;right:-3px;width:12px;height:12px;border-radius:50%;
  background:#f43f5e;box-shadow:0 0 10px rgba(244,63,94,.9);
  animation:dotPulse 1.6s ease-in-out infinite;
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(6,182,212,.35)}50%{box-shadow:0 0 28px rgba(6,182,212,.65)}}
@keyframes dotPulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(.72);opacity:.65}}

/* ============ RESPONSIVE ============ */
@media (max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .matrix{grid-template-columns:repeat(2,1fr)}
  .channels{grid-template-columns:1fr}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .timeline{grid-template-columns:repeat(2,1fr)}
  .quick{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .split-head{grid-template-columns:1fr;align-items:start}
}
@media (max-width:900px){
  .nav-toggle{display:grid}
  .main-nav{
    position:fixed;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:16px 20px 22px;
    background:rgba(3,7,18,.97);
    border-bottom:1px solid var(--line);
    backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    display:none;
  }
  .main-nav.is-open{display:flex}
  .main-nav a{padding:13px 14px;font-size:.95rem}
  .btn-login{padding:9px 8px;font-size:.84rem}
  .btn-signup{padding:9px 14px;font-size:.84rem}
  .brand-text strong{font-size:.88rem}
  .guarantee{grid-template-columns:1fr;gap:32px}
  .compare{grid-template-columns:1fr}
  .cta-block{grid-template-columns:1fr;gap:30px;padding:34px 24px}
}
@media (max-width:520px){
  .container{width:min(100% - 28px,var(--max))}
  .section{padding:56px 0}
  .hero-inner{padding:36px 0 46px}
  .series-nav{border-radius:var(--r-md);width:100%}
  .metrics{grid-template-columns:1fr}
  .matrix{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr}
  .quick{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .hero-cta .btn{width:100%}
  .fab{left:12px;bottom:84px;width:52px;height:52px}
  .header-actions .btn-login{display:none}
}