/* roulang page: index */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --panel:rgba(11,46,30,.72);
  --panel-solid:#0B2E1E;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-soft:rgba(245,158,11,.14);
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.12);
  --radius:18px;
  --radius-sm:12px;
  --radius-xs:9px;
  --shadow:0 18px 44px rgba(0,0,0,.45);
  --shadow-gold:0 10px 30px rgba(245,158,11,.22);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
h1,h2,h3,h4{line-height:1.24;font-weight:800;letter-spacing:-.01em;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.section{padding:78px 0;position:relative;}
.section--alt{background:linear-gradient(180deg,rgba(11,46,30,.85),rgba(5,31,20,.95));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.section--gold{background:linear-gradient(135deg,#0B2E1E 0%,#123a26 55%,#0B2E1E 100%);}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:var(--gold-soft);border:1px solid var(--line);
  padding:6px 13px;border-radius:999px;margin-bottom:16px;
}
.h2{font-size:clamp(1.5rem,3.1vw,2.15rem);}
.h3{font-size:1.16rem;font-weight:700;}
.lead{color:var(--muted);font-size:1.02rem;line-height:1.68;max-width:74ch;}
.muted{color:var(--olive);}
.gold-text{background:linear-gradient(93deg,var(--gold) 5%,var(--gold-2) 90%);-webkit-background-clip:text;background-clip:text;color:transparent;}
.section-head{margin-bottom:34px;max-width:820px;}
.section-head.left{text-align:left;}
.section-head .h2{margin-bottom:12px;}

/* HEADER */
.site-header{position:sticky;top:0;z-index:60;backdrop-filter:blur(14px);background:rgba(5,31,20,.88);border-bottom:1px solid var(--line-soft);}
.header-inner{display:flex;align-items:center;gap:18px;min-height:70px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{width:42px;height:42px;border-radius:13px;background:linear-gradient(140deg,var(--gold),#b45309);display:grid;place-items:center;color:#1a1004;font-size:1.1rem;box-shadow:var(--shadow-gold);}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:.94rem;font-weight:800;letter-spacing:-.01em;}
.brand-sub{font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--olive);}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav a{padding:9px 13px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--muted);transition:.22s;}
.nav a:hover{color:var(--gold-2);background:rgba(245,158,11,.1);}
.nav a.active{color:#1a1004;background:linear-gradient(93deg,var(--gold),var(--gold-2));}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-login{padding:9px 15px;border-radius:999px;border:1px solid var(--line);color:var(--gold-2);font-size:.88rem;font-weight:700;transition:.22s;}
.btn-login:hover{background:rgba(245,158,11,.12);border-color:var(--gold);}
.btn-signup{padding:10px 18px;border-radius:999px;background:linear-gradient(93deg,var(--gold),var(--gold-2));color:#1a1004;font-size:.88rem;font-weight:800;box-shadow:var(--shadow-gold);transition:.22s;}
.btn-signup:hover{transform:translateY(-2px);filter:brightness(1.05);}
.menu-toggle{display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:transparent;color:var(--gold-2);font-size:1.05rem;}
.mobile-nav{display:none;flex-direction:column;gap:4px;padding:10px 20px 18px;border-top:1px solid var(--line-soft);}
.mobile-nav a{padding:11px 12px;border-radius:12px;font-weight:600;color:var(--muted);}
.mobile-nav a.active{background:rgba(245,158,11,.16);color:var(--gold-2);}
.mobile-nav.open{display:flex;}

/* HERO */
.hero{position:relative;padding:64px 0 72px;overflow:hidden;background-image:linear-gradient(100deg,rgba(5,31,20,.95) 8%,rgba(5,31,20,.78) 52%,rgba(11,46,30,.86)),url('/assets/images/e72a6f336b28b4fd.jpg');background-size:cover;background-position:center;}
.hero-grid{display:grid;grid-template-columns:1.55fr .95fr;gap:40px;align-items:start;}
.hero-profile{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-bottom:22px;}
.avatar-ring{width:96px;height:96px;border-radius:26px;padding:3px;background:linear-gradient(140deg,var(--gold),#b45309);box-shadow:var(--shadow-gold);flex-shrink:0;}
.avatar-ring img{width:100%;height:100%;border-radius:23px;object-fit:cover;background:#08281a;}
.hero-id{display:flex;flex-direction:column;gap:6px;}
.verified{display:inline-flex;align-items:center;gap:7px;font-size:.78rem;font-weight:700;color:var(--gold-2);background:var(--gold-soft);border:1px solid var(--line);padding:5px 12px;border-radius:999px;width:fit-content;}
.hero h1{font-size:clamp(1.6rem,3.6vw,2.7rem);margin:4px 0 14px;}
.hero p.hero-desc{color:var(--muted);font-size:1.02rem;line-height:1.7;max-width:64ch;}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 26px;}
.chip{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;border:1px solid var(--line);background:rgba(5,31,20,.6);font-size:.83rem;font-weight:600;color:var(--muted);}
.chip i{color:var(--gold-2);}
.hero-cta{display:flex;flex-wrap:wrap;gap:13px;align-items:center;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 24px;border-radius:999px;font-weight:800;font-size:.95rem;border:1px solid transparent;cursor:pointer;transition:.24s;}
.btn-gold{background:linear-gradient(93deg,var(--gold),var(--gold-2));color:#1a1004;box-shadow:var(--shadow-gold);}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(245,158,11,.34);}
.btn-outline{border-color:var(--line);color:var(--gold-2);background:rgba(5,31,20,.5);}
.btn-outline:hover{background:rgba(245,158,11,.12);border-color:var(--gold);transform:translateY(-3px);}
.btn-red{background:linear-gradient(93deg,#ef4444,var(--red));color:#fff;box-shadow:0 10px 26px rgba(220,38,38,.3);}
.btn-red:hover{transform:translateY(-3px);}
.hero-panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);backdrop-filter:blur(10px);}
.hero-panel h3{font-size:1rem;margin-bottom:16px;display:flex;align-items:center;gap:9px;color:var(--gold-2);}
.hero-panel h3 i{font-size:.9rem;}
.spec-row{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line-soft);font-size:.9rem;}
.spec-row:last-of-type{border-bottom:none;}
.spec-row span:first-child{color:var(--olive);}
.spec-row span:last-child{font-weight:700;text-align:right;}
.hero-note{margin-top:16px;font-size:.8rem;color:var(--olive);line-height:1.6;}

/* GENERIC GRIDS */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;}

.card{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;transition:.26s;}
.card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow);}
.card-icon{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:var(--gold-soft);border:1px solid var(--line);color:var(--gold-2);font-size:1.05rem;margin-bottom:15px;}
.card h3{font-size:1.05rem;margin-bottom:9px;}
.card p{color:var(--muted);font-size:.92rem;line-height:1.65;}
.tag{display:inline-block;font-size:.7rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;padding:4px 10px;border-radius:6px;background:rgba(220,38,38,.16);color:#fca5a5;border:1px solid rgba(220,38,38,.3);margin-bottom:12px;}
.tag--gold{background:var(--gold-soft);color:var(--gold-2);border-color:var(--line);}

/* PAIN LIST */
.pain-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.pain-item{display:flex;gap:14px;padding:20px;border-radius:var(--radius-sm);background:rgba(5,31,20,.6);border-left:3px solid var(--red);}
.pain-item i{color:#fca5a5;font-size:1.1rem;margin-top:4px;}
.pain-item h3{font-size:.98rem;margin-bottom:6px;}
.pain-item p{font-size:.9rem;color:var(--muted);}

/* STATS */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;}
.stat{background:var(--bg-2);padding:26px 22px;text-align:left;}
.stat-num{font-size:1.85rem;font-weight:800;line-height:1.1;margin-bottom:6px;}
.stat-label{font-size:.85rem;color:var(--olive);}

/* STEPS */
.step-band{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.step{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px 24px;}
.step-num{position:absolute;top:-16px;left:24px;width:38px;height:38px;border-radius:12px;background:linear-gradient(140deg,var(--gold),#b45309);color:#1a1004;font-weight:800;display:grid;place-items:center;font-size:.95rem;box-shadow:var(--shadow-gold);}
.step h3{margin:14px 0 10px;font-size:1.03rem;}
.step p{font-size:.91rem;color:var(--muted);}
.step ul{margin-top:12px;display:flex;flex-direction:column;gap:8px;}
.step ul li{display:flex;gap:9px;font-size:.88rem;color:var(--muted);}
.step ul li i{color:var(--gold-2);margin-top:5px;font-size:.72rem;}
.step-media{margin-top:16px;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--line-soft);}
.step-media img{width:100%;height:150px;object-fit:cover;}

/* CATEGORY WALL */
.cat-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.cat-card{position:relative;overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(160deg,rgba(11,46,30,.95),rgba(5,31,20,.98));padding:28px 24px;display:flex;flex-direction:column;gap:12px;transition:.28s;}
.cat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-gold);border-color:var(--gold);}
.cat-card .cat-index{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--olive);}
.cat-card h3{font-size:1.12rem;}
.cat-card p{font-size:.9rem;color:var(--muted);}
.cat-card .cat-link{margin-top:auto;font-weight:800;font-size:.88rem;color:var(--gold-2);display:inline-flex;align-items:center;gap:8px;}

/* SCENARIO MATRIX */
.matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.matrix-item{display:flex;gap:16px;padding:22px;border-radius:var(--radius-sm);background:rgba(11,46,30,.6);border:1px solid var(--line-soft);transition:.24s;}
.matrix-item:hover{border-color:var(--line);background:rgba(11,46,30,.85);}
.matrix-item img{width:78px;height:78px;border-radius:14px;object-fit:cover;flex-shrink:0;}
.matrix-item h3{font-size:1rem;margin-bottom:7px;}
.matrix-item p{font-size:.89rem;color:var(--muted);}

/* COMPARE */
.compare{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.plan{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);padding:26px 24px;display:flex;flex-direction:column;gap:14px;transition:.26s;}
.plan.featured{border-color:var(--gold);background:linear-gradient(170deg,rgba(245,158,11,.12),rgba(11,46,30,.9));box-shadow:var(--shadow-gold);}
.plan h3{font-size:1.08rem;}
.plan .plan-size{font-size:.84rem;color:var(--olive);}
.plan ul{display:flex;flex-direction:column;gap:10px;margin:4px 0 6px;}
.plan ul li{display:flex;gap:10px;font-size:.89rem;color:var(--muted);}
.plan ul li i{color:var(--gold-2);margin-top:5px;font-size:.74rem;}
.plan .plan-foot{margin-top:auto;}

/* QUALITY WALL */
.quality-band{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.quality-item{text-align:left;padding:22px;border-radius:var(--radius-sm);border:1px dashed var(--line);background:rgba(5,31,20,.55);}
.quality-item i{font-size:1.25rem;color:var(--gold-2);margin-bottom:12px;display:block;}
.quality-item strong{display:block;font-size:.95rem;margin-bottom:6px;}
.quality-item span{font-size:.85rem;color:var(--olive);line-height:1.6;}

/* FLOW */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;}
.flow-step{padding:22px 18px;border-radius:var(--radius-sm);background:rgba(11,46,30,.62);border:1px solid var(--line-soft);position:relative;}
.flow-step span{font-size:.72rem;font-weight:800;letter-spacing:.14em;color:var(--gold-2);text-transform:uppercase;}
.flow-step h3{font-size:.96rem;margin:10px 0 8px;}
.flow-step p{font-size:.85rem;color:var(--muted);}

/* TESTIMONIALS */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.quote{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:14px;}
.quote .stars{color:var(--gold-2);font-size:.85rem;letter-spacing:2px;}
.quote p{font-size:.92rem;color:var(--muted);line-height:1.68;}
.quote .who{display:flex;align-items:center;gap:12px;margin-top:auto;}
.quote .who img{width:42px;height:42px;border-radius:50%;object-fit:cover;}
.quote .who strong{display:block;font-size:.9rem;}
.quote .who span{font-size:.78rem;color:var(--olive);}

/* MYTH */
.myth-list{display:flex;flex-direction:column;gap:14px;}
.myth{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line-soft);border-radius:var(--radius-sm);overflow:hidden;}
.myth .wrong,.myth .right{padding:20px 22px;}
.myth .wrong{background:rgba(220,38,38,.08);border-right:1px solid var(--line-soft);}
.myth .right{background:rgba(16,185,129,.07);}
.myth h4{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:9px;}
.myth .wrong h4{color:#fca5a5;}
.myth .right h4{color:#6ee7b7;}
.myth p{font-size:.9rem;color:var(--muted);}

/* CHANGELOG */
.log-list{border-left:2px solid var(--line);padding-left:24px;display:flex;flex-direction:column;gap:22px;}
.log-item{position:relative;}
.log-item::before{content:"";position:absolute;left:-31px;top:7px;width:12px;height:12px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(245,158,11,.16);}
.log-item strong{display:block;font-size:.98rem;margin-bottom:6px;}
.log-item span{font-size:.78rem;color:var(--olive);letter-spacing:.08em;text-transform:uppercase;}
.log-item p{font-size:.9rem;color:var(--muted);margin-top:7px;}

/* NEWS */
.news-wrap{display:grid;grid-template-columns:1.6fr .95fr;gap:32px;align-items:start;}
.news-main{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.news-card{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;gap:12px;transition:.26s;}
.news-card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow);}
.news-card .news-top{display:flex;align-items:center;gap:10px;font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-2);}
.news-card h3{font-size:1rem;}
.news-card h3 a:hover{color:var(--gold-2);}
.news-card p{font-size:.88rem;color:var(--muted);}
.news-meta{display:flex;justify-content:space-between;gap:10px;font-size:.78rem;color:var(--olive);margin-top:auto;}
.news-side{background:rgba(11,46,30,.6);border:1px solid var(--line);border-radius:var(--radius);padding:24px;}
.news-side h3{font-size:1rem;margin-bottom:16px;color:var(--gold-2);}
.side-item{display:flex;gap:13px;padding:13px 0;border-bottom:1px dashed var(--line-soft);}
.side-item:last-child{border-bottom:none;}
.side-item .idx{font-size:1.05rem;font-weight:800;color:var(--gold);opacity:.7;min-width:26px;}
.side-item h4{font-size:.9rem;font-weight:700;margin-bottom:5px;}
.side-item h4 a:hover{color:var(--gold-2);}
.side-item span{font-size:.76rem;color:var(--olive);}
.empty-note{padding:22px;border:1px dashed var(--line);border-radius:var(--radius-sm);color:var(--olive);font-size:.9rem;}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px;}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius-sm);background:rgba(11,46,30,.55);padding:22px 24px;}
.faq-item h3{font-size:1rem;margin-bottom:10px;display:flex;gap:12px;align-items:flex-start;}
.faq-item h3 i{color:var(--gold-2);margin-top:5px;font-size:.85rem;}
.faq-item p{font-size:.92rem;color:var(--muted);padding-left:26px;}

/* FORM */
.form-shell{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start;}
.form-card{background:rgba(5,31,20,.72);border:1px solid var(--line);border-radius:var(--radius);padding:28px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:.83rem;font-weight:600;color:var(--muted);margin-bottom:8px;}
.field input,.field select,.field textarea{width:100%;padding:13px 15px;border-radius:var(--radius-xs);background:rgba(5,31,20,.85);border:1px solid var(--line-soft);transition:.22s;font-size:.92rem;}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold);background:rgba(5,31,20,1);}
.form-note{font-size:.8rem;color:var(--olive);margin-top:12px;line-height:1.6;}
.contact-list{display:flex;flex-direction:column;gap:16px;}
.contact-item{display:flex;gap:14px;padding:20px;border-radius:var(--radius-sm);background:rgba(11,46,30,.55);border:1px solid var(--line-soft);}
.contact-item i{color:var(--gold-2);font-size:1.05rem;margin-top:3px;}
.contact-item strong{display:block;font-size:.94rem;margin-bottom:5px;}
.contact-item span{font-size:.87rem;color:var(--muted);}

/* FOOTER */
.site-footer{background:#04170F;border-top:1px solid var(--line);padding:60px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-about p{font-size:.88rem;color:var(--olive);line-height:1.7;}
.footer-col h4{font-size:.9rem;margin-bottom:16px;color:var(--gold-2);}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a{font-size:.88rem;color:var(--muted);transition:.2s;}
.footer-col a:hover{color:var(--gold-2);padding-left:4px;}
.footer-bottom{margin-top:40px;padding-top:22px;border-top:1px solid var(--line-soft);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.82rem;color:var(--olive);}
.age-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;border:1px solid var(--line);color:var(--gold-2);font-weight:800;font-size:.78rem;}

/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:70;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 32% 28%,#2a1405,#08150e 70%);border:2px solid var(--gold);color:var(--gold-2);box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.85;transition:.26s;}
.fab i{font-size:1.25rem;transition:transform .5s ease;}
.fab:hover{opacity:1;transform:scale(1.1);}
.fab:hover i{transform:rotate(360deg);}
.fab:active{transform:scale(.94) translateY(3px);}
.fab .dot{position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;background:#dc2626;box-shadow:0 0 0 2px #fff;}
.fab-pulse{animation:fabFloat 3.4s ease-in-out infinite;}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}

/* STICKY MOBILE CTA */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:65;display:none;gap:10px;padding:11px 14px;background:rgba(5,31,20,.96);border-top:1px solid var(--line);backdrop-filter:blur(12px);}
.sticky-cta .btn{flex:1;padding:12px 14px;font-size:.88rem;}

/* RESPONSIVE */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .grid-4,.quality-band{grid-template-columns:repeat(2,1fr);}
  .grid-3,.cat-wall,.compare,.quotes,.pain-list,.step-band{grid-template-columns:repeat(2,1fr);}
  .flow{grid-template-columns:repeat(3,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .news-wrap,.form-shell,.split{grid-template-columns:1fr;}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:860px){
  .nav{display:none;}
  .header-actions{display:none;}
  .menu-toggle{display:grid;place-items:center;}
  .header-inner{gap:12px;}
}
@media (max-width:768px){
  .section{padding:58px 0;}
  .mobile-actions{display:flex !important;}
}
@media (max-width:680px){
  .grid-3,.grid-4,.cat-wall,.compare,.quotes,.pain-list,.step-band,.matrix,.news-main,.flow,.quality-band{grid-template-columns:1fr;}
  .myth{grid-template-columns:1fr;}
  .myth .wrong{border-right:none;border-bottom:1px solid var(--line-soft);}
  .hero{padding:44px 0 54px;}
  .avatar-ring{width:74px;height:74px;border-radius:22px;}
  .avatar-ring img{border-radius:19px;}
  .sticky-cta{display:flex;}
  .fab{bottom:86px;left:12px;width:52px;height:52px;}
  .footer-bottom{flex-direction:column;}
}
.mobile-actions{display:none;gap:10px;padding:0 20px 16px;}
.mobile-actions .btn{flex:1;padding:11px 12px;font-size:.85rem;}

/* roulang page: article */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --panel:rgba(11,46,30,.72);
  --panel-solid:#0B2E1E;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-soft:rgba(245,158,11,.14);
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.12);
  --radius:18px;
  --radius-sm:12px;
  --radius-xs:9px;
  --shadow:0 18px 44px rgba(0,0,0,.45);
  --shadow-gold:0 10px 30px rgba(245,158,11,.22);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:800;letter-spacing:-.01em;}
p{margin:0 0 14px;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.container-narrow{max-width:900px;}
.section{padding:74px 0;position:relative;}
.section--alt{background:linear-gradient(180deg,rgba(11,46,30,.85),rgba(5,31,20,.95));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.section--gold{background:linear-gradient(135deg,#0B2E1E 0%,#123a26 55%,#0B2E1E 100%);}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:var(--gold-soft);border:1px solid var(--line);
  padding:6px 13px;border-radius:999px;margin-bottom:16px;
}
.lead{color:var(--muted);font-size:1.02rem;line-height:1.68;max-width:74ch;}
.muted{color:var(--olive);}
.h2{font-size:clamp(1.35rem,2.6vw,2rem);}
.h3{font-size:1.1rem;}
.section-head{margin-bottom:34px;max-width:820px;text-align:left;}
.section-head .h2{margin-bottom:12px;}
/* HEADER */
.site-header{position:sticky;top:0;z-index:60;backdrop-filter:blur(14px);background:rgba(5,31,20,.88);border-bottom:1px solid var(--line-soft);}
.header-inner{display:flex;align-items:center;gap:18px;min-height:70px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{width:42px;height:42px;border-radius:13px;background:linear-gradient(140deg,var(--gold),#b45309);display:grid;place-items:center;color:#1a1004;font-size:1.1rem;box-shadow:var(--shadow-gold);}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:.94rem;font-weight:800;letter-spacing:-.01em;}
.brand-sub{font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--olive);}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav a{padding:9px 13px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--muted);transition:.22s;}
.nav a:hover{color:var(--gold-2);background:rgba(245,158,11,.1);}
.nav a.active{color:#1a1004;background:linear-gradient(93deg,var(--gold),var(--gold-2));}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-login{padding:9px 15px;border-radius:999px;border:1px solid var(--line);color:var(--gold-2);font-size:.88rem;font-weight:700;transition:.22s;}
.btn-login:hover{background:rgba(245,158,11,.12);border-color:var(--gold);}
.btn-signup{padding:10px 18px;border-radius:999px;background:linear-gradient(93deg,var(--gold),var(--gold-2));color:#1a1004;font-size:.88rem;font-weight:800;box-shadow:var(--shadow-gold);transition:.22s;}
.btn-signup:hover{transform:translateY(-2px);filter:brightness(1.05);}
.menu-toggle{display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:transparent;color:var(--gold-2);font-size:1.05rem;}
.mobile-nav{display:none;flex-direction:column;gap:4px;padding:10px 20px 18px;border-top:1px solid var(--line-soft);}
.mobile-nav a{padding:11px 12px;border-radius:12px;font-weight:600;color:var(--muted);}
.mobile-nav a.active{background:rgba(245,158,11,.16);color:var(--gold-2);}
.mobile-nav.open{display:flex;}
/* HERO */
.hero{position:relative;padding:56px 0 64px;overflow:hidden;background-image:linear-gradient(100deg,rgba(5,31,20,.95) 8%,rgba(5,31,20,.8) 52%,rgba(11,46,30,.88)),url('/assets/images/9332e718e1aeb8ce.jpg');background-size:cover;background-position:center;}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:.82rem;color:var(--olive);margin-bottom:20px;}
.crumbs a{color:var(--muted);transition:.2s;}
.crumbs a:hover{color:var(--gold-2);}
.crumbs i{font-size:.6rem;color:var(--olive);}
.article-hero-grid{display:grid;grid-template-columns:1.5fr .95fr;gap:42px;align-items:start;}
.article-hero h1{font-size:clamp(1.55rem,3.4vw,2.5rem);margin-bottom:16px;}
.article-meta{display:flex;flex-wrap:wrap;gap:16px;font-size:.85rem;color:var(--olive);margin-top:20px;}
.article-meta span{display:inline-flex;align-items:center;gap:7px;}
.article-meta i{color:var(--gold-2);}
.hero-thumb{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:var(--panel);}
.hero-thumb img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10;}
.tag-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px;}
.chip{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;border:1px solid var(--line);background:rgba(5,31,20,.6);font-size:.83rem;font-weight:600;color:var(--muted);}
.chip i{color:var(--gold-2);}
/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 24px;border-radius:999px;font-weight:800;font-size:.95rem;border:1px solid transparent;cursor:pointer;transition:.24s;}
.btn-gold{background:linear-gradient(93deg,var(--gold),var(--gold-2));color:#1a1004;box-shadow:var(--shadow-gold);}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(245,158,11,.34);}
.btn-outline{border-color:var(--line);color:var(--gold-2);background:rgba(5,31,20,.5);}
.btn-outline:hover{background:rgba(245,158,11,.12);border-color:var(--gold);transform:translateY(-3px);}
.btn-red{background:linear-gradient(93deg,#ef4444,var(--red));color:#fff;box-shadow:0 10px 26px rgba(220,38,38,.3);}
.btn-red:hover{transform:translateY(-3px);}
.btn-sm{padding:10px 18px;font-size:.86rem;}
/* ARTICLE BODY */
.article-shell{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:38px;align-items:start;}
.article-body{font-size:1.02rem;line-height:1.72;color:var(--muted);}
.article-body h2{font-size:1.45rem;color:var(--text);margin:34px 0 14px;padding-left:14px;border-left:3px solid var(--gold);}
.article-body h3{font-size:1.15rem;color:var(--gold-2);margin:26px 0 10px;}
.article-body p{margin:0 0 16px;}
.article-body ul,.article-body ol{margin:0 0 18px 20px;padding:0;}
.article-body ul li,.article-body ol li{margin-bottom:9px;line-height:1.7;}
.article-body ul li::marker{color:var(--gold);}
.article-body ol li::marker{color:var(--gold);font-weight:700;}
.article-body a{color:var(--gold-2);border-bottom:1px dashed rgba(245,158,11,.5);}
.article-body a:hover{color:#fff;border-bottom-color:#fff;}
.article-body img{border-radius:var(--radius-sm);margin:20px 0;border:1px solid var(--line-soft);}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.92rem;}
.article-body th,.article-body td{padding:12px 14px;border:1px solid var(--line-soft);text-align:left;}
.article-body th{background:rgba(245,158,11,.1);color:var(--text);font-weight:700;}
.article-body blockquote{margin:22px 0;padding:18px 22px;border-left:3px solid var(--gold);background:rgba(245,158,11,.07);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--muted);}
.article-empty{padding:34px;border:1px dashed var(--line);border-radius:var(--radius);background:var(--panel);text-align:left;}
.article-empty h3{margin-bottom:10px;color:var(--gold-2);}
.article-aside{position:sticky;top:96px;display:flex;flex-direction:column;gap:18px;}
.aside-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;backdrop-filter:blur(10px);}
.aside-card h3{font-size:.95rem;color:var(--gold-2);display:flex;align-items:center;gap:9px;margin-bottom:14px;}
.aside-card ul{display:flex;flex-direction:column;gap:10px;}
.aside-card ul li{font-size:.88rem;color:var(--muted);display:flex;gap:9px;align-items:flex-start;line-height:1.55;}
.aside-card ul li i{color:var(--gold);margin-top:4px;font-size:.75rem;}
.aside-cta{background:linear-gradient(140deg,rgba(245,158,11,.16),rgba(11,46,30,.9));border:1px solid var(--line);border-radius:var(--radius);padding:24px;}
.aside-cta .h3{margin-bottom:8px;}
.aside-cta p{font-size:.88rem;color:var(--muted);}
.aside-cta .btn{width:100%;margin-top:12px;}
/* SPEC TABLE */
.spec-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 38px;border-top:1px solid var(--line-soft);}
.spec-item{display:flex;justify-content:space-between;gap:16px;padding:15px 0;border-bottom:1px dashed var(--line-soft);font-size:.94rem;}
.spec-item span:first-child{color:var(--olive);}
.spec-item span:last-child{font-weight:700;color:var(--text);text-align:right;}
/* GALLERY */
.shot-rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(230px,1fr);gap:16px;overflow-x:auto;padding-bottom:12px;scroll-snap-type:x mandatory;}
.shot-rail::-webkit-scrollbar{height:6px;}
.shot-rail::-webkit-scrollbar-thumb{background:rgba(245,158,11,.4);border-radius:99px;}
.shot-card{scroll-snap-align:start;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-soft);background:var(--panel-solid);transition:.25s;}
.shot-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-gold);}
.shot-card img{aspect-ratio:9/16;object-fit:cover;width:100%;}
.shot-card figcaption{padding:12px 15px;font-size:.83rem;color:var(--olive);}
/* DOWNLOAD BAR */
.dl-bar{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;background:linear-gradient(120deg,rgba(11,46,30,.95),rgba(5,31,20,.9));border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);}
.dl-bar h2{font-size:clamp(1.2rem,2.2vw,1.6rem);margin-bottom:10px;}
.dl-bar p{color:var(--muted);font-size:.94rem;margin:0;}
.dl-actions{display:flex;gap:12px;flex-wrap:wrap;}
/* STEPS */
.step-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.step-card{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;position:relative;transition:.25s;}
.step-card:hover{border-color:var(--line);transform:translateY(-4px);}
.step-num{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;font-weight:800;color:#1a1004;background:linear-gradient(140deg,var(--gold),var(--gold-2));margin-bottom:14px;font-size:.9rem;}
.step-card h3{font-size:1rem;margin-bottom:8px;}
.step-card p{font-size:.89rem;color:var(--olive);margin:0;line-height:1.62;}
/* PAY */
.pay-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;}
.pay-card{background:rgba(5,31,20,.6);border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:20px;transition:.25s;}
.pay-card:hover{border-color:var(--line);background:rgba(245,158,11,.08);}
.pay-card i{font-size:1.35rem;color:var(--gold-2);margin-bottom:12px;display:block;}
.pay-card h4{font-size:.95rem;margin-bottom:6px;}
.pay-card p{font-size:.83rem;color:var(--olive);margin:0;}
/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius-sm);background:var(--panel);overflow:hidden;transition:.25s;}
.faq-item[open]{border-color:var(--line);background:rgba(245,158,11,.06);}
.faq-item summary{cursor:pointer;padding:18px 22px;font-weight:700;font-size:.97rem;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.78rem;color:var(--gold-2);transition:.25s;}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{padding:0 22px 20px;color:var(--muted);font-size:.92rem;margin:0;line-height:1.68;}
/* CHANNEL MATRIX */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.channel-card{display:block;background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);padding:26px;transition:.25s;}
.channel-card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow);}
.channel-card i{font-size:1.4rem;color:var(--gold-2);margin-bottom:14px;display:block;}
.channel-card h3{font-size:1.05rem;margin-bottom:8px;}
.channel-card p{font-size:.88rem;color:var(--olive);margin:0;}
.channel-card span.more{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font-size:.83rem;font-weight:700;color:var(--gold-2);}
/* RELATED */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.post-card{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;transition:.25s;display:flex;flex-direction:column;}
.post-card:hover{border-color:var(--line);transform:translateY(-5px);box-shadow:var(--shadow);}
.post-card img{aspect-ratio:16/10;object-fit:cover;width:100%;}
.post-card .post-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.post-card h3{font-size:1rem;line-height:1.45;}
.post-card time{font-size:.78rem;color:var(--olive);letter-spacing:.04em;}
/* FINAL CTA */
.cta-band{background:linear-gradient(120deg,#0B2E1E 0%,#14432c 50%,#0B2E1E 100%);border:1px solid var(--line);border-radius:var(--radius);padding:44px;display:grid;grid-template-columns:1.3fr auto;gap:30px;align-items:center;box-shadow:var(--shadow);}
.cta-band h2{font-size:clamp(1.3rem,2.6vw,1.85rem);margin-bottom:12px;}
.cta-band p{color:var(--muted);margin:0;max-width:62ch;}
/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 32% 28%,#1a1004,#0B2E1E 72%);border:2px solid var(--gold);color:var(--gold-2);font-size:1.12rem;box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.85;transition:.28s;animation:fabFloat 3.6s ease-in-out infinite;}
.fab:hover{opacity:1;transform:scale(1.1);}
.fab:hover i{transform:rotate(360deg);transition:transform .6s ease;}
.fab:active{transform:scale(.95) translateY(4px);}
.fab .fab-dot{position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;background:#dc2626;box-shadow:0 0 0 2px #fff;}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-7px);}}
/* FOOTER */
.site-footer{background:#04180f;border-top:1px solid var(--line-soft);padding:60px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-about p{font-size:.89rem;color:var(--olive);line-height:1.68;max-width:46ch;}
.age-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 13px;border-radius:999px;border:1px solid var(--line);font-size:.78rem;font-weight:700;color:var(--gold-2);}
.footer-col h4{font-size:.92rem;color:var(--gold-2);margin-bottom:16px;letter-spacing:.02em;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:.87rem;color:var(--olive);transition:.2s;}
.footer-col a:hover{color:var(--gold-2);padding-left:4px;}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:40px;padding-top:22px;border-top:1px solid var(--line-soft);font-size:.79rem;color:var(--olive);}
/* RESPONSIVE */
@media (max-width:1024px){
  .nav{display:none;}
  .header-actions{display:none;}
  .menu-toggle{display:grid;place-items:center;}
  .article-hero-grid{grid-template-columns:1fr;}
  .article-shell{grid-template-columns:1fr;}
  .article-aside{position:static;}
  .step-list{grid-template-columns:repeat(2,minmax(0,1fr));}
  .pay-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .channel-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .spec-grid{grid-template-columns:1fr;}
  .dl-bar{grid-template-columns:1fr;}
  .cta-band{grid-template-columns:1fr;padding:30px;}
  .footer-grid{grid-template-columns:1fr;}
  .hero{padding:40px 0 48px;}
}
@media (max-width:520px){
  .step-list{grid-template-columns:1fr;}
  .pay-grid{grid-template-columns:1fr;}
  .channel-grid{grid-template-columns:1fr;}
  .post-grid{grid-template-columns:1fr;}
  .brand-name{font-size:.84rem;}
  .article-body{font-size:.97rem;}
  .btn{width:100%;}
  .dl-actions .btn{width:100%;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
}

/* roulang page: category1 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --panel:rgba(11,46,30,.72);
  --panel-solid:#0B2E1E;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-soft:rgba(245,158,11,.14);
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.12);
  --radius:18px;
  --radius-sm:12px;
  --radius-xs:9px;
  --shadow:0 18px 44px rgba(0,0,0,.45);
  --shadow-gold:0 10px 30px rgba(245,158,11,.22);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px;}
h1,h2,h3,h4{margin:0;line-height:1.24;font-weight:800;letter-spacing:-.015em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.section{padding:76px 0;position:relative;}
.section--alt{background:linear-gradient(180deg,rgba(11,46,30,.88),rgba(5,31,20,.96));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.section--gold{background:linear-gradient(135deg,#0B2E1E 0%,#123a26 55%,#0B2E1E 100%);}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:var(--gold-soft);border:1px solid var(--line);
  padding:6px 13px;border-radius:999px;margin-bottom:16px;
}
.lead{color:var(--muted);font-size:1.02rem;line-height:1.7;max-width:76ch;}
.muted{color:var(--olive);}
.h2{font-size:clamp(1.35rem,2.5vw,2rem);}
.h3{font-size:1.08rem;}
.section-head{margin-bottom:34px;max-width:840px;text-align:left;}
.section-head .h2{margin-bottom:12px;}
.kicker{font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-2);font-weight:700;margin-bottom:10px;display:block;}
/* HEADER */
.site-header{position:sticky;top:0;z-index:60;backdrop-filter:blur(14px);background:rgba(5,31,20,.90);border-bottom:1px solid var(--line-soft);}
.header-inner{display:flex;align-items:center;gap:18px;min-height:70px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{width:42px;height:42px;border-radius:13px;background:linear-gradient(140deg,var(--gold),#b45309);display:grid;place-items:center;color:#1a1004;font-size:1.1rem;box-shadow:var(--shadow-gold);}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:.94rem;font-weight:800;letter-spacing:-.01em;}
.brand-sub{font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--olive);}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav a{padding:9px 13px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--muted);transition:.22s;}
.nav a:hover{color:var(--gold-2);background:rgba(245,158,11,.1);}
.nav a.active{color:#1a1004;background:linear-gradient(93deg,var(--gold),var(--gold-2));}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-login{padding:9px 15px;border-radius:999px;border:1px solid var(--line);color:var(--gold-2);font-size:.88rem;font-weight:700;transition:.22s;background:transparent;cursor:pointer;}
.btn-login:hover{background:rgba(245,158,11,.12);border-color:var(--gold);}
.btn-signup{padding:10px 18px;border-radius:999px;background:linear-gradient(93deg,var(--gold),var(--gold-2));color:#1a1004;font-size:.88rem;font-weight:800;box-shadow:var(--shadow-gold);transition:.22s;border:none;cursor:pointer;}
.btn-signup:hover{transform:translateY(-2px);filter:brightness(1.05);}
.menu-toggle{display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:transparent;color:var(--gold-2);font-size:1.05rem;cursor:pointer;}
.mobile-nav{display:none;flex-direction:column;gap:4px;padding:10px 20px 18px;border-top:1px solid var(--line-soft);background:rgba(5,31,20,.98);}
.mobile-nav a{padding:11px 12px;border-radius:12px;font-weight:600;color:var(--muted);}
.mobile-nav a:hover{background:rgba(245,158,11,.1);color:var(--gold-2);}
.mobile-nav a.active{background:rgba(245,158,11,.16);color:var(--gold-2);}
.mobile-nav.open{display:flex;}
/* HERO */
.hero{position:relative;padding:62px 0 70px;overflow:hidden;background-image:linear-gradient(100deg,rgba(5,31,20,.96) 6%,rgba(5,31,20,.80) 50%,rgba(11,46,30,.88)),url('/assets/images/9332e718e1aeb8ce.jpg');background-size:cover;background-position:center;}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);}
.hero-grid{display:grid;grid-template-columns:1.6fr .95fr;gap:42px;align-items:start;position:relative;z-index:2;}
.hero h1{font-size:clamp(1.55rem,3.5vw,2.6rem);margin:8px 0 16px;}
.hero-desc{color:var(--muted);font-size:1.02rem;line-height:1.7;max-width:62ch;}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 26px;}
.chip{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;border:1px solid var(--line);background:rgba(5,31,20,.6);font-size:.83rem;font-weight:600;color:var(--muted);}
.chip i{color:var(--gold-2);}
.hero-cta{display:flex;flex-wrap:wrap;gap:13px;align-items:center;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 24px;border-radius:999px;font-weight:800;font-size:.95rem;border:1px solid transparent;cursor:pointer;transition:.24s;}
.btn-gold{background:linear-gradient(93deg,var(--gold),var(--gold-2));color:#1a1004;box-shadow:var(--shadow-gold);}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(245,158,11,.34);}
.btn-outline{border-color:var(--line);color:var(--gold-2);background:rgba(5,31,20,.5);}
.btn-outline:hover{background:rgba(245,158,11,.12);border-color:var(--gold);transform:translateY(-3px);}
.btn:active{transform:translateY(0) scale(.98);}
.hero-panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);backdrop-filter:blur(10px);}
.hero-panel h3{font-size:1rem;margin-bottom:16px;display:flex;align-items:center;gap:9px;color:var(--gold-2);}
.hero-panel h3 i{font-size:.9rem;}
.spec-row{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px dashed var(--line-soft);font-size:.9rem;}
.spec-row:last-of-type{border-bottom:none;}
.spec-row span:first-child{color:var(--olive);}
.spec-row span:last-child{font-weight:700;text-align:right;}
.panel-note{margin-top:16px;padding:13px 15px;border-radius:var(--radius-sm);background:rgba(245,158,11,.10);border:1px solid var(--line);font-size:.85rem;color:var(--muted);display:flex;gap:10px;}
.panel-note i{color:var(--gold-2);margin-top:4px;}
/* FEATURES */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.feature-card{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px 22px;transition:.26s;position:relative;overflow:hidden;}
.feature-card::before{content:"";position:absolute;top:0;left:22px;right:22px;height:2px;background:linear-gradient(90deg,var(--gold),transparent);opacity:0;transition:.26s;}
.feature-card:hover{transform:translateY(-6px);border-color:var(--line);box-shadow:var(--shadow);}
.feature-card:hover::before{opacity:1;}
.feature-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:var(--gold-soft);border:1px solid var(--line);color:var(--gold-2);font-size:1.1rem;margin-bottom:16px;}
.feature-card h3{font-size:1.02rem;margin-bottom:10px;}
.feature-card p{color:var(--muted);font-size:.92rem;line-height:1.68;}
/* STEPS */
.step-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;counter-reset:step;}
.step{display:flex;gap:16px;background:rgba(5,31,20,.55);border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px;transition:.26s;}
.step:hover{border-color:var(--line);background:rgba(11,46,30,.8);}
.step-num{flex:0 0 auto;width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-weight:800;color:#1a1004;background:linear-gradient(140deg,var(--gold),var(--gold-2));box-shadow:var(--shadow-gold);}
.step h3{font-size:1rem;margin-bottom:8px;}
.step p{color:var(--muted);font-size:.92rem;line-height:1.68;}
/* MEDIA BLOCK */
.media-block{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center;}
.media-block.reverse .media-copy{order:2;}
.media-frame{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);position:relative;}
.media-frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10;}
.media-frame figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;font-size:.8rem;color:var(--muted);background:linear-gradient(180deg,transparent,rgba(5,31,20,.92));}
.check-list{margin-top:20px;display:grid;gap:12px;}
.check-list li{display:flex;gap:11px;font-size:.94rem;color:var(--muted);line-height:1.66;}
.check-list i{color:var(--gold-2);margin-top:5px;font-size:.85rem;}
/* PAYMENTS */
.pay-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.pay-item{border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:18px 16px;background:rgba(5,31,20,.55);display:flex;align-items:center;gap:12px;font-weight:700;font-size:.92rem;transition:.24s;}
.pay-item:hover{border-color:var(--line);transform:translateY(-4px);background:rgba(11,46,30,.85);}
.pay-item i{color:var(--gold-2);font-size:1.1rem;}
.pay-item small{display:block;font-weight:500;font-size:.76rem;color:var(--olive);letter-spacing:.02em;}
/* NEWS */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.news-card{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;transition:.26s;}
.news-card:hover{transform:translateY(-6px);border-color:var(--line);box-shadow:var(--shadow);}
.news-thumb{aspect-ratio:16/9;overflow:hidden;background:#08281a;}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:.4s;}
.news-card:hover .news-thumb img{transform:scale(1.05);}
.news-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:.76rem;color:var(--olive);letter-spacing:.03em;}
.news-meta .tag{color:var(--gold-2);font-weight:700;text-transform:uppercase;}
.news-body h3{font-size:1rem;line-height:1.45;}
.news-body p{font-size:.9rem;color:var(--muted);line-height:1.65;flex:1;}
.news-more{font-size:.85rem;font-weight:700;color:var(--gold-2);display:inline-flex;align-items:center;gap:8px;transition:.24s;}
.news-card:hover .news-more{gap:13px;}
.empty-note{padding:30px;border:1px dashed var(--line);border-radius:var(--radius);color:var(--muted);text-align:center;font-size:.94rem;background:rgba(5,31,20,.4);}
/* FAQ */
.faq{display:grid;gap:12px;max-width:900px;}
.faq details{border:1px solid var(--line-soft);border-radius:var(--radius-sm);background:rgba(5,31,20,.55);padding:0 18px;transition:.24s;}
.faq details[open]{border-color:var(--line);background:rgba(11,46,30,.82);}
.faq summary{cursor:pointer;list-style:none;padding:17px 0;font-weight:700;font-size:.98rem;display:flex;align-items:center;gap:12px;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;margin-left:auto;color:var(--gold-2);font-size:.8rem;transition:.24s;}
.faq details[open] summary::after{content:"\f068";transform:rotate(180deg);}
.faq p{padding:0 0 18px;color:var(--muted);font-size:.93rem;line-height:1.7;}
/* CTA */
.cta-band{display:grid;grid-template-columns:1.4fr .9fr;gap:32px;align-items:center;border:1px solid var(--line);border-radius:var(--radius);padding:38px;background:linear-gradient(120deg,rgba(11,46,30,.96),rgba(5,31,20,.96));box-shadow:var(--shadow);}
.cta-band h2{font-size:clamp(1.3rem,2.4vw,1.9rem);margin-bottom:12px;}
.cta-band p{color:var(--muted);font-size:.98rem;line-height:1.7;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;}
/* CATEGORY MATRIX */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.cat-card{border:1px solid var(--line-soft);border-radius:var(--radius);padding:26px 22px;background:rgba(5,31,20,.55);display:flex;flex-direction:column;gap:12px;transition:.26s;}
.cat-card:hover{border-color:var(--line);transform:translateY(-5px);background:rgba(11,46,30,.85);}
.cat-card .cat-icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--gold-soft);border:1px solid var(--line);color:var(--gold-2);}
.cat-card h3{font-size:1.02rem;}
.cat-card p{font-size:.9rem;color:var(--muted);line-height:1.65;flex:1;}
.cat-link{font-size:.85rem;font-weight:800;color:var(--gold-2);display:inline-flex;align-items:center;gap:8px;transition:.24s;}
.cat-card:hover .cat-link{gap:13px;}
/* FOOTER */
.site-footer{background:#04170F;border-top:1px solid var(--line);padding:56px 0 24px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-brand .brand-mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(140deg,var(--gold),#b45309);display:grid;place-items:center;color:#1a1004;box-shadow:var(--shadow-gold);}
.footer-brand .brand-text{display:flex;flex-direction:column;line-height:1.2;}
.footer-brand .brand-name{font-weight:800;font-size:.92rem;}
.footer-brand .brand-sub{font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--olive);}
.footer-about p{font-size:.88rem;color:var(--muted);line-height:1.7;max-width:46ch;}
.age-badge{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;color:var(--gold-2);border:1px solid var(--line);border-radius:999px;padding:7px 13px;background:var(--gold-soft);}
.footer-col h4{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-2);margin-bottom:16px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:.88rem;color:var(--muted);transition:.22s;}
.footer-col a:hover{color:var(--gold-2);padding-left:4px;}
.footer-bottom{margin-top:36px;padding-top:20px;border-top:1px solid var(--line-soft);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:.78rem;color:var(--olive);}
/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 32% 28%,#3a1c05,#0b0c0e 72%);border:2px solid var(--gold);color:var(--gold-2);font-size:1.15rem;box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.85;transition:.28s;animation:fabFloat 3.4s ease-in-out infinite;}
.fab:hover{opacity:1;transform:scale(1.1);}
.fab:hover i{transform:rotate(360deg);}
.fab i{transition:transform .6s ease;}
.fab:active{transform:scale(.95) translateY(4px);}
.fab::after{content:"";position:absolute;top:4px;right:4px;width:13px;height:13px;border-radius:50%;background:#DC2626;box-shadow:0 0 0 2px #fff;}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-7px);}}
/* RESPONSIVE */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:30px;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .pay-grid{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .cat-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .media-block{grid-template-columns:1fr;gap:26px;}
  .media-block.reverse .media-copy{order:0;}
  .cta-band{grid-template-columns:1fr;}
}
@media (max-width:980px){
  .nav,.header-actions{display:none;}
  .menu-toggle{display:grid;place-items:center;}
  .header-inner{padding:12px 0;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .hero{padding:46px 0 54px;}
  .step-list{grid-template-columns:1fr;}
  .grid-2{grid-template-columns:1fr;}
  .news-grid{grid-template-columns:1fr;}
  .cat-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .btn{width:100%;}
  .hero-cta{flex-direction:column;align-items:stretch;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .grid-4,.grid-3,.pay-grid{grid-template-columns:1fr;}
  .cta-band{padding:26px 20px;}
  .hero h1{font-size:1.42rem;}
  .fab{width:52px;height:52px;left:12px;bottom:88px;}
}

/* roulang page: category3 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --panel:rgba(11,46,30,.72);
  --panel-solid:#0B2E1E;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-soft:rgba(245,158,11,.14);
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.12);
  --radius:18px;
  --radius-sm:12px;
  --radius-xs:9px;
  --shadow:0 18px 44px rgba(0,0,0,.45);
  --shadow-gold:0 10px 30px rgba(245,158,11,.22);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(760px 420px at 12% -6%,rgba(245,158,11,.10),transparent 62%),
    radial-gradient(680px 420px at 96% 8%,rgba(16,185,129,.10),transparent 60%);
  pointer-events:none;
  z-index:0;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0 0 .6rem;line-height:1.22;font-weight:800;letter-spacing:-.015em;}
p{margin:0 0 1rem;}
ul{margin:0;padding:0;list-style:none;}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;position:relative;z-index:1;}
.section{padding:78px 0;position:relative;}
.section--alt{background:linear-gradient(180deg,rgba(11,46,30,.85),rgba(5,31,20,.95));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.section--gold{background:linear-gradient(135deg,#0B2E1E 0%,#143c27 55%,#0B2E1E 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:var(--gold-soft);border:1px solid var(--line);
  padding:6px 13px;border-radius:999px;margin-bottom:16px;
}
.lead{color:var(--muted);font-size:1.02rem;line-height:1.68;max-width:74ch;}
.muted{color:var(--olive);}
.h2{font-size:clamp(1.35rem,2.6vw,2.05rem);}
.h3{font-size:1.08rem;}
.section-head{margin-bottom:34px;max-width:820px;}

/* HEADER */
.site-header{position:sticky;top:0;z-index:60;backdrop-filter:blur(14px);background:rgba(5,31,20,.88);border-bottom:1px solid var(--line-soft);}
.header-inner{display:flex;align-items:center;gap:16px;min-height:70px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;min-width:0;}
.brand-mark{width:42px;height:42px;border-radius:13px;background:linear-gradient(140deg,var(--gold),#b45309);display:grid;place-items:center;color:#1a1004;font-size:1.08rem;box-shadow:var(--shadow-gold);flex-shrink:0;}
.brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0;}
.brand-name{font-size:.94rem;font-weight:800;letter-spacing:-.01em;white-space:nowrap;}
.brand-sub{font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--olive);white-space:nowrap;}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav a{padding:9px 13px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--muted);transition:.22s;white-space:nowrap;}
.nav a:hover{color:var(--gold-2);background:rgba(245,158,11,.1);}
.nav a.active{color:#1a1004;background:linear-gradient(93deg,var(--gold),var(--gold-2));}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-login{padding:9px 15px;border-radius:999px;border:1px solid var(--line);color:var(--gold-2);font-size:.88rem;font-weight:700;transition:.22s;white-space:nowrap;}
.btn-login:hover{background:rgba(245,158,11,.12);border-color:var(--gold);}
.btn-signup{padding:10px 18px;border-radius:999px;background:linear-gradient(93deg,var(--gold),var(--gold-2));color:#1a1004;font-size:.88rem;font-weight:800;box-shadow:var(--shadow-gold);transition:.22s;white-space:nowrap;}
.btn-signup:hover{transform:translateY(-2px);filter:brightness(1.05);}
.menu-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:transparent;color:var(--gold-2);font-size:1.05rem;cursor:pointer;place-items:center;}
.mobile-nav{display:none;flex-direction:column;gap:4px;padding:10px 20px 18px;border-top:1px solid var(--line-soft);}
.mobile-nav a{padding:11px 12px;border-radius:12px;font-weight:600;color:var(--muted);}
.mobile-nav a:hover{background:rgba(245,158,11,.08);color:var(--gold-2);}
.mobile-nav a.active{background:rgba(245,158,11,.16);color:var(--gold-2);}
.mobile-nav.open{display:flex;}

/* HERO */
.hero{position:relative;padding:62px 0 74px;overflow:hidden;
  background-image:linear-gradient(100deg,rgba(5,31,20,.96) 8%,rgba(5,31,20,.80) 50%,rgba(11,46,30,.88)),url('/assets/images/274dbe8f95f01c6f.jpg');
  background-size:cover;background-position:center;}
.hero-grid{display:grid;grid-template-columns:1.55fr .95fr;gap:40px;align-items:start;}
.hero h1{font-size:clamp(1.6rem,3.5vw,2.6rem);margin:4px 0 16px;}
.hero-desc{color:var(--muted);font-size:1.02rem;line-height:1.7;max-width:64ch;}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 26px;}
.chip{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;border:1px solid var(--line);background:rgba(5,31,20,.6);font-size:.83rem;font-weight:600;color:var(--muted);}
.chip i{color:var(--gold-2);}
.hero-cta{display:flex;flex-wrap:wrap;gap:13px;align-items:center;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 24px;border-radius:999px;font-weight:800;font-size:.95rem;border:1px solid transparent;cursor:pointer;transition:.24s;}
.btn-gold{background:linear-gradient(93deg,var(--gold),var(--gold-2));color:#1a1004;box-shadow:var(--shadow-gold);}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(245,158,11,.34);}
.btn-outline{border-color:var(--line);color:var(--gold-2);background:rgba(5,31,20,.5);}
.btn-outline:hover{background:rgba(245,158,11,.12);border-color:var(--gold);transform:translateY(-3px);}
.btn-red{background:linear-gradient(93deg,#ef4444,var(--red));color:#fff;box-shadow:0 10px 26px rgba(220,38,38,.3);}
.btn-red:hover{transform:translateY(-3px);}

.secure-panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);backdrop-filter:blur(10px);}
.panel-title{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-2);font-weight:700;margin-bottom:18px;display:flex;align-items:center;gap:9px;}
.ring-wrap{position:relative;width:154px;height:154px;margin:0 auto 20px;}
.ring-svg{width:100%;height:100%;transform:rotate(-90deg);}
.ring-track{fill:none;stroke:rgba(209,250,229,.14);stroke-width:8;}
.ring-value{fill:none;stroke:url(#goldGrad);stroke-width:8;stroke-linecap:round;stroke-dasharray:326.7;stroke-dashoffset:6.5;}
.ring-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;}
.ring-center strong{font-size:1.5rem;font-weight:800;color:var(--gold-2);line-height:1;}
.ring-center span{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--olive);margin-top:6px;}
.spec-list{border-top:1px dashed var(--line-soft);padding-top:6px;}
.spec-row{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px dashed var(--line-soft);font-size:.88rem;}
.spec-row:last-child{border-bottom:0;}
.spec-row .k{color:var(--olive);}
.spec-row .v{font-weight:700;color:var(--text);text-align:right;}

/* TWO COLUMN */
.two-col{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;}
.two-col.rev{grid-template-columns:.95fr 1.05fr;}
.media-frame{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);}
.media-frame img{width:100%;height:100%;object-fit:cover;min-height:290px;}
.media-frame::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,rgba(5,31,20,.12),rgba(5,31,20,.6));}

/* RISK LIST */
.risk-list{display:flex;flex-direction:column;gap:12px;margin-top:22px;}
.risk-item{display:flex;gap:13px;align-items:flex-start;padding:14px 16px;border-radius:var(--radius-sm);background:rgba(5,31,20,.55);border:1px solid var(--line-soft);transition:.22s;}
.risk-item:hover{border-color:var(--line);transform:translateX(4px);}
.risk-item i{color:#f87171;font-size:.95rem;margin-top:4px;flex-shrink:0;}
.risk-item span{font-size:.93rem;color:var(--muted);line-height:1.6;}

/* CARDS */
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:20px;}
.card{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;transition:.26s;position:relative;overflow:hidden;}
.card::before{content:"";position:absolute;top:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,var(--gold),transparent);opacity:0;transition:.26s;}
.card:hover{border-color:var(--line);transform:translateY(-5px);box-shadow:var(--shadow);}
.card:hover::before{opacity:1;}
.card-icon{width:46px;height:46px;border-radius:14px;background:linear-gradient(140deg,rgba(245,158,11,.9),rgba(180,83,9,.9));color:#1a1004;display:grid;place-items:center;font-size:1.05rem;margin-bottom:16px;}
.card h3{font-size:1.02rem;margin-bottom:9px;}
.card p{font-size:.92rem;color:var(--muted);line-height:1.66;margin:0;}

/* FLOW */
.flow{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.flow-step{display:flex;gap:16px;padding:22px;border-radius:var(--radius);background:rgba(5,31,20,.55);border:1px solid var(--line-soft);transition:.26s;}
.flow-step:hover{border-color:var(--line);background:rgba(11,46,30,.8);}
.flow-num{width:42px;height:42px;border-radius:12px;flex-shrink:0;display:grid;place-items:center;font-weight:800;color:#1a1004;background:linear-gradient(140deg,var(--gold),var(--gold-2));font-size:1rem;}
.flow-body h3{font-size:1rem;margin-bottom:7px;}
.flow-body p{font-size:.9rem;color:var(--muted);margin:0;line-height:1.65;}

/* STATS */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.stat{padding:26px 22px;border-radius:var(--radius);background:rgba(5,31,20,.6);border:1px solid var(--line);text-align:left;}
.stat strong{display:block;font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;color:var(--gold-2);line-height:1.1;letter-spacing:-.02em;}
.stat span{display:block;margin-top:9px;font-size:.86rem;color:var(--muted);line-height:1.55;}

/* SCENE */
.scene-list{display:flex;flex-direction:column;gap:16px;}
.scene-item{padding:20px 22px;border-radius:var(--radius-sm);border-left:3px solid var(--gold);background:rgba(5,31,20,.55);}
.scene-item h3{font-size:.98rem;margin-bottom:6px;display:flex;align-items:center;gap:10px;}
.scene-item h3 i{color:var(--gold-2);font-size:.9rem;}
.scene-item p{font-size:.9rem;color:var(--muted);margin:0;line-height:1.66;}

/* REVIEW */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.review{padding:24px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--line-soft);display:flex;flex-direction:column;gap:14px;transition:.26s;}
.review:hover{border-color:var(--line);transform:translateY(-4px);}
.review-text{font-size:.93rem;color:var(--muted);line-height:1.68;margin:0;}
.review-head{display:flex;align-items:center;gap:12px;margin-top:auto;}
.review-avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(140deg,var(--gold),#b45309);color:#1a1004;display:grid;place-items:center;font-weight:800;font-size:.9rem;flex-shrink:0;}
.review-name{font-size:.9rem;font-weight:700;}
.review-role{font-size:.76rem;color:var(--olive);}
.stars{color:var(--gold-2);font-size:.8rem;letter-spacing:2px;}

/* CHANNEL */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.channel-card{display:flex;flex-direction:column;gap:12px;padding:26px;border-radius:var(--radius);background:linear-gradient(150deg,rgba(11,46,30,.9),rgba(5,31,20,.9));border:1px solid var(--line);transition:.26s;}
.channel-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-gold);border-color:var(--gold);}
.channel-card i{font-size:1.3rem;color:var(--gold-2);}
.channel-card h3{font-size:1.03rem;margin:0;}
.channel-card p{font-size:.89rem;color:var(--muted);margin:0;line-height:1.62;}
.channel-link{font-size:.85rem;font-weight:800;color:var(--gold-2);display:inline-flex;align-items:center;gap:8px;margin-top:4px;}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:940px;}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius-sm);background:rgba(5,31,20,.6);transition:.24s;}
.faq-item[open]{border-color:var(--line);background:rgba(11,46,30,.8);}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:.97rem;display:flex;justify-content:space-between;align-items:center;gap:16px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.75rem;color:var(--gold-2);transition:.26s;flex-shrink:0;}
.faq-item[open] summary::after{transform:rotate(180deg);}
.faq-body{padding:0 22px 20px;font-size:.92rem;color:var(--muted);line-height:1.7;}

/* CTA */
.cta-band{border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(120deg,rgba(11,46,30,.95),rgba(5,31,20,.92));box-shadow:var(--shadow);padding:38px 34px;display:grid;grid-template-columns:1.4fr .6fr;gap:28px;align-items:center;position:relative;overflow:hidden;}
.cta-band::before{content:"";position:absolute;right:-70px;top:-70px;width:230px;height:230px;border-radius:50%;background:radial-gradient(circle,rgba(245,158,11,.22),transparent 68%);}
.cta-band h2{font-size:clamp(1.2rem,2.4vw,1.75rem);margin-bottom:10px;}
.cta-band p{color:var(--muted);margin:0;font-size:.96rem;line-height:1.68;}
.cta-actions{display:flex;flex-direction:column;gap:12px;}

/* FAB */
.fab{position:fixed;left:1rem;bottom:6rem;z-index:50;width:56px;height:56px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#26456f 0%,#0d1220 58%,#05070d 100%);
  border:2px solid var(--gold);display:grid;place-items:center;color:var(--gold-2);font-size:1.15rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.85;transition:.28s;
  animation:fabFloat 3.4s ease-in-out infinite;}
.fab:hover{opacity:1;transform:scale(1.1);}
.fab:hover .fab-icon{transform:rotate(360deg);}
.fab:active{transform:scale(.95) translateY(4px);}
.fab-icon{transition:transform .6s cubic-bezier(.22,1,.36,1);display:grid;place-items:center;}
.fab-badge{position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;background:#dc2626;box-shadow:0 0 0 2px #fff;}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-7px);}}

/* FOOTER */
.site-footer{background:linear-gradient(180deg,rgba(5,31,20,.96),#03150e);border-top:1px solid var(--line);padding-top:56px;position:relative;z-index:1;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;padding-bottom:38px;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-about p{font-size:.89rem;color:var(--muted);line-height:1.68;margin:0;max-width:44ch;}
.age-badge{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;color:var(--gold-2);background:var(--gold-soft);border:1px solid var(--line);padding:6px 12px;border-radius:999px;}
.footer-col h4{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-2);margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:.88rem;color:var(--muted);transition:.2s;}
.footer-col a:hover{color:var(--gold-2);padding-left:4px;}
.footer-bottom{border-top:1px solid var(--line-soft);padding:20px 0 26px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.8rem;color:var(--olive);}

/* RESPONSIVE */
@media (max-width:1080px){
  .nav{display:none;}
  .menu-toggle{display:grid;}
  .header-actions{margin-left:auto;}
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .two-col,.two-col.rev{grid-template-columns:1fr;gap:30px;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .review-grid{grid-template-columns:1fr;gap:16px;}
  .channel-grid{grid-template-columns:1fr;gap:16px;}
  .cta-band{grid-template-columns:1fr;gap:22px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:820px){
  .flow{grid-template-columns:1fr;}
  .section{padding:58px 0;}
  .hero{padding:48px 0 58px;}
}
@media (max-width:560px){
  .container{padding:0 16px;}
  .brand-sub{display:none;}
  .brand-name{font-size:.8rem;}
  .brand-mark{width:36px;height:36px;font-size:.95rem;}
  .btn-login{padding:7px 11px;font-size:.76rem;}
  .btn-signup{padding:7px 12px;font-size:.76rem;}
  .menu-toggle{width:40px;height:40px;font-size:.95rem;}
  .section{padding:46px 0;}
  .stat-grid{grid-template-columns:1fr;}
  .card{padding:20px;}
  .cta-band{padding:26px 20px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;font-size:.76rem;}
  .faq-item summary{padding:15px 16px;font-size:.9rem;}
  .faq-body{padding:0 16px 16px;}
  .fab{width:52px;height:52px;left:.75rem;bottom:5.2rem;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category2 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --panel:rgba(11,46,30,.72);
  --panel-solid:#0B2E1E;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-soft:rgba(245,158,11,.14);
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.12);
  --radius:18px;
  --radius-sm:12px;
  --radius-xs:9px;
  --shadow:0 18px 44px rgba(0,0,0,.45);
  --shadow-gold:0 10px 30px rgba(245,158,11,.22);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
p{margin:0 0 14px;}
button,input,select,textarea{font:inherit;color:inherit;}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:8px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.section{padding:74px 0;position:relative;}
.section--alt{background:linear-gradient(180deg,rgba(11,46,30,.9),rgba(5,31,20,.96));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.section--gold{background:linear-gradient(135deg,#0B2E1E 0%,#123a26 55%,#0B2E1E 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);margin:34px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:var(--gold-soft);border:1px solid var(--line);
  padding:6px 13px;border-radius:999px;margin-bottom:16px;
}
.h1{font-size:clamp(1.65rem,3.6vw,2.7rem);font-weight:800;line-height:1.22;letter-spacing:-.02em;margin:0 0 14px;}
.h2{font-size:clamp(1.42rem,2.5vw,2.02rem);font-weight:800;line-height:1.26;letter-spacing:-.015em;margin:0 0 14px;}
.h3{font-size:1.08rem;font-weight:700;line-height:1.4;margin:0 0 8px;}
.lead{color:var(--muted);font-size:1.02rem;line-height:1.68;max-width:74ch;}
.muted{color:var(--olive);}
.small{font-size:.86rem;}
.section-head{margin-bottom:34px;max-width:800px;text-align:left;}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto;}
.section-head .h2{margin-bottom:10px;}

/* HEADER */
.site-header{position:sticky;top:0;z-index:60;backdrop-filter:blur(14px);background:rgba(5,31,20,.9);border-bottom:1px solid var(--line-soft);}
.header-inner{display:flex;align-items:center;gap:16px;min-height:70px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{width:42px;height:42px;border-radius:13px;background:linear-gradient(140deg,var(--gold),#b45309);display:grid;place-items:center;color:#1a1004;font-size:1.1rem;box-shadow:var(--shadow-gold);}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:.94rem;font-weight:800;letter-spacing:-.01em;}
.brand-sub{font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--olive);}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav a{padding:9px 13px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--muted);transition:color .22s,background .22s;}
.nav a:hover{color:var(--gold-2);background:rgba(245,158,11,.1);}
.nav a.active{color:#1a1004;background:linear-gradient(93deg,var(--gold),var(--gold-2));}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-login{padding:9px 15px;border-radius:999px;border:1px solid var(--line);color:var(--gold-2);font-size:.88rem;font-weight:700;transition:.22s;}
.btn-login:hover{background:rgba(245,158,11,.12);border-color:var(--gold);}
.btn-signup{padding:10px 18px;border-radius:999px;background:linear-gradient(93deg,var(--gold),var(--gold-2));color:#1a1004;font-size:.88rem;font-weight:800;box-shadow:var(--shadow-gold);transition:.22s;}
.btn-signup:hover{transform:translateY(-2px);filter:brightness(1.05);}
.menu-toggle{display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:transparent;color:var(--gold-2);font-size:1.05rem;cursor:pointer;}
.mobile-nav{display:none;flex-direction:column;gap:4px;padding:10px 20px 18px;border-top:1px solid var(--line-soft);}
.mobile-nav a{padding:11px 12px;border-radius:12px;font-weight:600;color:var(--muted);}
.mobile-nav a.active{background:rgba(245,158,11,.16);color:var(--gold-2);}
.mobile-nav.open{display:flex;}

/* HERO */
.hero{position:relative;padding:58px 0 72px;overflow:hidden;background-image:linear-gradient(100deg,rgba(5,31,20,.96) 6%,rgba(5,31,20,.84) 50%,rgba(11,46,30,.92)),url('/assets/images/e72a6f336b28b4fd.jpg');background-size:cover;background-position:center;}
.hero-stack{display:grid;grid-template-columns:minmax(0,1.42fr) minmax(0,1fr);gap:30px;align-items:start;position:relative;z-index:2;}
.hero-main{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:34px 32px 30px;box-shadow:var(--shadow);backdrop-filter:blur(10px);}
.hero-desc{color:var(--muted);font-size:1rem;line-height:1.7;max-width:62ch;}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 24px;}
.chip{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:rgba(5,31,20,.6);font-size:.83rem;font-weight:600;color:var(--muted);}
.chip i{color:var(--gold-2);}
.hero-cta{display:flex;flex-wrap:wrap;gap:13px;align-items:center;}
.hero-note{margin-top:18px;font-size:.82rem;color:var(--olive);display:flex;align-items:flex-start;gap:8px;line-height:1.5;}
.hero-note i{color:var(--gold-2);margin-top:3px;}
.hero-side{display:flex;flex-direction:column;gap:20px;padding-top:34px;}
.stack-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);backdrop-filter:blur(10px);}
.stack-card--status{padding:20px 20px 16px;transform:translateX(16px);}
.stack-card--visual{padding:0;overflow:hidden;transform:translateX(-14px);}
.stack-card--visual img{width:100%;height:172px;object-fit:cover;}
.stack-card--visual figcaption{padding:14px 18px 18px;font-size:.86rem;color:var(--muted);line-height:1.55;}
.stack-title{display:flex;align-items:center;gap:9px;font-size:.95rem;font-weight:700;color:var(--gold-2);margin-bottom:12px;}
.stack-title i{font-size:.85rem;}
.status-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 0;border-bottom:1px dashed var(--line-soft);font-size:.86rem;}
.status-row:last-child{border-bottom:0;padding-bottom:0;}
.status-row span:first-child{color:var(--olive);}
.status-ok{display:inline-flex;align-items:center;gap:7px;color:var(--muted);font-weight:600;}
.dot{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.18);animation:pulse 2s infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.45;}}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 24px;border-radius:999px;font-weight:800;font-size:.95rem;border:1px solid transparent;cursor:pointer;transition:transform .24s,box-shadow .24s,background .24s,border-color .24s;}
.btn-gold{background:linear-gradient(93deg,var(--gold),var(--gold-2));color:#1a1004;box-shadow:var(--shadow-gold);}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 16px 38px rgba(245,158,11,.34);}
.btn-outline{border-color:var(--line);color:var(--gold-2);background:rgba(5,31,20,.5);}
.btn-outline:hover{background:rgba(245,158,11,.12);border-color:var(--gold);transform:translateY(-3px);}
.btn-red{background:linear-gradient(93deg,#ef4444,var(--red));color:#fff;box-shadow:0 10px 26px rgba(220,38,38,.3);}
.btn-red:hover{transform:translateY(-3px);}
.btn-sm{padding:10px 18px;font-size:.86rem;}
.btn-block{width:100%;}

/* GRIDS & CARDS */
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:36px;align-items:start;}
.split--reverse{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:transform .26s,border-color .26s,box-shadow .26s;}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:0 16px 40px rgba(0,0,0,.42);}
.card-icon{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:var(--gold-soft);border:1px solid var(--line);color:var(--gold-2);font-size:1.05rem;margin-bottom:14px;}
.card p{color:var(--muted);font-size:.93rem;line-height:1.62;margin-bottom:0;}
.tag{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:rgba(220,38,38,.16);color:#fca5a5;border:1px solid rgba(220,38,38,.35);}
.tag--gold{background:var(--gold-soft);color:var(--gold-2);border-color:var(--line);}
.img-frame{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);}
.img-frame img{width:100%;height:100%;object-fit:cover;}
.checklist li{display:flex;gap:11px;align-items:flex-start;padding:9px 0;color:var(--muted);font-size:.95rem;line-height:1.6;}
.checklist i{color:var(--gold-2);margin-top:5px;font-size:.82rem;}
.checklist.neg i{color:#f87171;}

/* CONTRAST PANEL */
.contrast{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:24px;}
.contrast-col{border-radius:var(--radius-sm);padding:20px;border:1px solid var(--line-soft);background:rgba(5,31,20,.55);}
.contrast-col h4{margin:0 0 10px;font-size:.95rem;font-weight:700;display:flex;align-items:center;gap:9px;}
.contrast-col--bad h4{color:#fca5a5;}
.contrast-col--good{border-color:var(--line);background:rgba(245,158,11,.07);}
.contrast-col--good h4{color:var(--gold-2);}

/* DEVICE ROWS */
.device-row{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:16px;align-items:center;padding:18px 20px;border:1px solid var(--line-soft);border-radius:var(--radius-sm);background:rgba(5,31,20,.55);transition:border-color .24s,background .24s;}
.device-row + .device-row{margin-top:12px;}
.device-row:hover{border-color:var(--line);background:rgba(245,158,11,.06);}
.device-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(140deg,rgba(245,158,11,.22),rgba(245,158,11,.05));border:1px solid var(--line);color:var(--gold-2);font-size:1.15rem;}
.device-name{font-weight:700;font-size:.98rem;}
.device-meta{font-size:.83rem;color:var(--olive);}

/* FEATURE NUMBERED LIST */
.feature-item{display:grid;grid-template-columns:auto minmax(0,1fr);gap:18px;padding:20px 0;border-bottom:1px solid var(--line-soft);}
.feature-item:last-child{border-bottom:0;}
.feature-num{font-size:.78rem;font-weight:800;letter-spacing:.12em;color:#1a1004;background:linear-gradient(140deg,var(--gold),var(--gold-2));width:36px;height:36px;border-radius:11px;display:grid;place-items:center;}
.feature-item p{color:var(--muted);font-size:.94rem;margin-bottom:0;}

/* STEPS */
.steps{counter-reset:step;display:grid;gap:16px;}
.step{display:grid;grid-template-columns:auto minmax(0,1fr);gap:18px;align-items:start;padding:22px 24px;border:1px solid var(--line-soft);border-radius:var(--radius-sm);background:rgba(5,31,20,.55);transition:border-color .24s,transform .24s;}
.step:hover{border-color:var(--line);transform:translateX(4px);}
.step-num{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;font-weight:800;color:#1a1004;background:linear-gradient(140deg,var(--gold),#b45309);box-shadow:var(--shadow-gold);}
.step p{color:var(--muted);font-size:.94rem;margin:0;}

/* PAYMENT */
.pay-card{border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:20px;background:rgba(5,31,20,.55);transition:border-color .24s,transform .24s;}
.pay-card:hover{border-color:var(--gold);transform:translateY(-4px);}
.pay-brand{font-weight:800;font-size:1rem;margin-bottom:6px;display:flex;align-items:center;gap:9px;color:var(--text);}
.pay-brand i{color:var(--gold-2);}
.pay-card p{font-size:.85rem;color:var(--olive);margin:0;line-height:1.55;}
.notice{margin-top:22px;border:1px dashed var(--line);border-radius:var(--radius-sm);padding:16px 18px;font-size:.88rem;color:var(--muted);background:rgba(245,158,11,.06);display:flex;gap:11px;align-items:flex-start;}
.notice i{color:var(--gold-2);margin-top:4px;}

/* CATEGORY MATRIX */
.channel{display:block;border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;background:rgba(5,31,20,.6);transition:transform .26s,border-color .26s,box-shadow .26s;}
.channel:hover{transform:translateY(-5px);border-color:var(--gold);box-shadow:0 18px 40px rgba(0,0,0,.42);}
.channel img{width:100%;height:150px;object-fit:cover;}
.channel-body{padding:20px;}
.channel-body h3{font-size:1rem;font-weight:700;margin:0 0 8px;}
.channel-body p{font-size:.88rem;color:var(--olive);margin:0 0 14px;line-height:1.58;}
.channel-link{font-size:.85rem;font-weight:700;color:var(--gold-2);display:inline-flex;align-items:center;gap:7px;}

/* TESTIMONIAL */
.quote{padding:22px 24px;border-left:2px solid var(--gold);background:linear-gradient(90deg,rgba(245,158,11,.08),rgba(5,31,20,0));border-radius:0 var(--radius-sm) var(--radius-sm) 0;}
.quote p{font-size:.95rem;color:var(--muted);line-height:1.66;}
.quote-who{display:flex;align-items:center;gap:12px;margin-top:14px;}
.quote-avatar{width:42px;height:42px;border-radius:50%;object-fit:cover;border:1px solid var(--line);}
.quote-name{font-size:.88rem;font-weight:700;}
.quote-role{font-size:.76rem;color:var(--olive);}
.stars{color:var(--gold-2);font-size:.78rem;letter-spacing:2px;margin-bottom:8px;}

/* FAQ */
.faq-list{display:grid;gap:12px;max-width:920px;}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius-sm);background:rgba(5,31,20,.55);overflow:hidden;transition:border-color .24s;}
.faq-item[open]{border-color:var(--line);background:rgba(245,158,11,.05);}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 48px 18px 20px;font-weight:700;font-size:.97rem;position:relative;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;right:20px;top:50%;transform:translateY(-50%);color:var(--gold-2);font-size:.8rem;transition:transform .24s;}
.faq-item[open] summary::after{content:"\f068";}
.faq-item .faq-answer{padding:0 20px 20px;color:var(--muted);font-size:.93rem;line-height:1.66;}

/* CTA */
.cta-band{position:relative;overflow:hidden;background-image:linear-gradient(120deg,rgba(5,31,20,.95),rgba(11,46,30,.9)),url('/assets/images/9332e718e1aeb8ce.jpg');background-size:cover;background-position:center;border:1px solid var(--line);border-radius:var(--radius);padding:46px 36px;text-align:center;box-shadow:var(--shadow);}
.cta-band p{max-width:70ch;margin:0 auto 24px;color:var(--muted);}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}

/* FOOTER */
.site-footer{background:linear-gradient(180deg,#041810,#020c08);border-top:1px solid var(--line);padding:56px 0 26px;margin-top:10px;}
.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:16px;}
.footer-about p{color:var(--olive);font-size:.88rem;line-height:1.65;max-width:44ch;}
.age-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 13px;border-radius:999px;border:1px solid var(--line);font-size:.78rem;font-weight:700;color:var(--gold-2);background:var(--gold-soft);}
.footer-col h4{font-size:.86rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-2);margin:0 0 14px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{font-size:.88rem;color:var(--olive);transition:color .22s;}
.footer-col ul li a:hover{color:var(--gold-2);}
.footer-bottom{margin-top:38px;padding-top:20px;border-top:1px solid var(--line-soft);display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:.8rem;color:var(--olive);}

/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:50;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 32% 28%,#2a1206 0%,#0b0501 78%);border:2px solid var(--gold);box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.85;animation:floaty 3.2s ease-in-out infinite;transition:transform .3s,opacity .3s;}
.fab i{color:var(--gold-2);font-size:1.2rem;transition:transform .5s;}
.fab:hover{opacity:1;transform:scale(1.1);}
.fab:hover i{transform:rotate(360deg);}
.fab:active{transform:scale(.95) translateY(3px);}
.fab-dot{position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;background:#dc2626;box-shadow:0 0 0 2px #fff;animation:pulse 1.6s infinite;}
@keyframes floaty{0%,100%{transform:translateY(0);}50%{transform:translateY(-7px);}}

/* RESPONSIVE */
@media (max-width:1024px){
  .hero-stack{grid-template-columns:1fr;gap:24px;}
  .hero-side{flex-direction:row;padding-top:0;transform:none;}
  .stack-card--status,.stack-card--visual{transform:none;flex:1;}
  .split,.split--reverse{grid-template-columns:1fr;gap:26px;}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .nav{display:none;}
  .header-actions{display:none;}
  .menu-toggle{display:block;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .contrast{grid-template-columns:1fr;}
  .hero-side{flex-direction:column;}
  .hero-main{padding:26px 22px 24px;}
  .cta-band{padding:34px 22px;}
  .device-row{grid-template-columns:auto minmax(0,1fr);}
  .device-row .btn{grid-column:1 / -1;justify-self:start;}
  .footer-grid{grid-template-columns:1fr;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .h1{font-size:1.5rem;}
  .h2{font-size:1.28rem;}
  .btn{width:100%;}
  .hero-cta{flex-direction:column;align-items:stretch;}
  .cta-actions{flex-direction:column;}
  .fab{left:12px;bottom:86px;width:52px;height:52px;}
  .quote{padding:18px 16px;}
}