/* roulang page: index */
:root{
  --bg:#051F14;
  --bg-soft:#0B2E1E;
  --bg-deep:#04170F;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-deep:#D97706;
  --red:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --muted:#9FB8A9;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(245,158,11,.14);
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-soft:0 10px 30px rgba(0,0,0,.3);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  padding-top:74px;
  background:var(--bg);
  color:var(--ivory);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.01em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
.wrap{width:min(1180px,92vw);margin-inline:auto;}
.sec{padding:76px 0;position:relative;}
.sec-alt{background:linear-gradient(180deg,var(--bg-deep) 0%,var(--bg-soft) 100%);}
.sec-line{border-top:1px solid var(--line-soft);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-light);
  background:rgba(245,158,11,.09);
  border:1px solid var(--line);
  padding:6px 14px;border-radius:999px;
}
.h2{font-size:clamp(24px,3.4vw,38px);font-weight:800;color:var(--ivory);margin-top:18px;}
.h3{font-size:clamp(18px,2.1vw,23px);font-weight:700;color:var(--gold-light);margin-top:26px;}
.lead{color:var(--muted);font-size:16.5px;max-width:74ch;margin-top:14px;}
.sec-head{max-width:820px;}
.divider-gold{height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.45;margin:40px 0;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .25s ease,background .25s ease,color .2s ease;
}
.btn-gold{background:linear-gradient(135deg,var(--gold-light),var(--gold) 55%,var(--gold-deep));color:#20140A;box-shadow:0 10px 26px rgba(245,158,11,.3);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(245,158,11,.42);}
.btn-ghost{border-color:var(--line);color:var(--gold-light);background:rgba(245,158,11,.05);}
.btn-ghost:hover{background:rgba(245,158,11,.14);border-color:var(--gold);transform:translateY(-2px);}
.btn:active{transform:translateY(1px) scale(.985);}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px;}

/* HEADER */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(4,23,15,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-bar{display:flex;align-items:center;gap:18px;height:74px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,#0B2E1E,#04170F);
  border:1px solid var(--line);
  box-shadow:inset 0 0 14px rgba(245,158,11,.18);
  font-size:20px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-weight:800;font-size:15.5px;color:var(--ivory);letter-spacing:.01em;}
.brand-sub{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);font-weight:600;}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:14px;}
.nav-links a{
  padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--mint);
  border:1px solid transparent;transition:all .2s ease;white-space:nowrap;
}
.nav-links a:hover{color:var(--gold-light);background:rgba(245,158,11,.08);border-color:var(--line-soft);}
.nav-links a.active{color:#20140A;background:linear-gradient(135deg,var(--gold-light),var(--gold));border-color:transparent;}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto;}
.nav-login{
  padding:9px 16px;border-radius:999px;font-size:14px;font-weight:600;color:var(--gold-light);
  border:1px solid var(--line);background:transparent;transition:all .2s ease;white-space:nowrap;
}
.nav-login:hover{background:rgba(245,158,11,.12);}
.nav-signup{
  padding:10px 20px;border-radius:999px;font-size:14px;font-weight:700;color:#20140A;
  background:linear-gradient(135deg,var(--gold-light),var(--gold) 60%,var(--gold-deep));
  box-shadow:0 8px 20px rgba(245,158,11,.28);transition:all .2s ease;white-space:nowrap;
}
.nav-signup:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(245,158,11,.4);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:rgba(245,158,11,.06);color:var(--gold-light);font-size:18px;cursor:pointer;
}
.mobile-panel{display:none;border-top:1px solid var(--line-soft);background:rgba(4,23,15,.98);}
.mobile-panel.open{display:block;}
.mobile-panel .wrap{padding:14px 0 20px;display:flex;flex-direction:column;gap:6px;}
.mobile-panel a{padding:12px 14px;border-radius:12px;font-weight:600;color:var(--mint);border:1px solid transparent;}
.mobile-panel a.active{color:#20140A;background:linear-gradient(135deg,var(--gold-light),var(--gold));}
.mobile-panel a:hover{border-color:var(--line-soft);color:var(--gold-light);}

/* HERO */
.hero{
  position:relative;overflow:hidden;
  background-image:linear-gradient(105deg,rgba(4,23,15,.95) 0%,rgba(5,31,20,.86) 45%,rgba(5,31,20,.62) 100%),url('/assets/images/85909d4c7e2e951d.jpg');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line-soft);
}
.hero-inner{padding:74px 0 62px;max-width:940px;}
.hero h1{
  font-size:clamp(27px,4.4vw,50px);font-weight:800;color:var(--ivory);margin-top:20px;
  text-shadow:0 4px 26px rgba(0,0,0,.6);
}
.hero h1 .accent{color:var(--gold-light);}
.hero-copy{color:#DCEFE3;font-size:17px;max-width:72ch;margin-top:20px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.tier-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:38px;}
.tier{
  display:flex;align-items:center;gap:10px;padding:11px 18px;border-radius:14px;
  background:rgba(4,23,15,.6);border:1px solid var(--line-soft);
  transition:all .22s ease;
}
.tier:hover{border-color:var(--gold);transform:translateY(-3px);background:rgba(11,46,30,.85);}
.tier i{color:var(--gold-light);font-size:15px;}
.tier b{font-size:14px;color:var(--ivory);display:block;}
.tier span{font-size:11.5px;color:var(--olive);}

/* DATA STRIP */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.stat{padding:26px 22px;border-left:2px solid var(--gold);background:linear-gradient(120deg,rgba(11,46,30,.75),rgba(4,23,15,.4));}
.stat b{display:block;font-size:clamp(26px,3vw,36px);font-weight:800;color:var(--gold-light);}
.stat span{display:block;font-size:14px;color:var(--muted);margin-top:6px;line-height:1.55;}

/* GENERIC GRID */
.grid-2{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.media{border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line-soft);box-shadow:var(--shadow-soft);}
.media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.media:hover img{transform:scale(1.04);}

/* CONTENT BLOCKS */
.block{padding:26px 0;border-bottom:1px dashed var(--line-soft);}
.block:last-child{border-bottom:0;}
.block p{color:var(--muted);margin-top:10px;}

/* CARDS */
.card{
  background:linear-gradient(160deg,rgba(11,46,30,.72),rgba(4,23,15,.72));
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:24px;transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
  position:relative;overflow:hidden;
}
.card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow-soft);}
.card h3{font-size:17.5px;font-weight:700;color:var(--ivory);}
.card p{color:var(--muted);font-size:14.6px;margin-top:10px;}
.card .ico{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:rgba(245,158,11,.1);border:1px solid var(--line);color:var(--gold-light);font-size:19px;margin-bottom:16px;}
.tag{
  position:absolute;top:14px;right:14px;font-size:10.5px;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;padding:4px 10px;border-radius:6px;background:var(--red);color:#fff;
}
.tag.gold{background:linear-gradient(135deg,var(--gold-light),var(--gold));color:#20140A;}

/* TABLE */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--radius);}
table.tbl{width:100%;border-collapse:collapse;min-width:620px;}
table.tbl th{
  text-align:left;font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-light);background:rgba(245,158,11,.09);padding:15px 18px;font-weight:700;
  border-bottom:1px solid var(--line);
}
table.tbl td{padding:15px 18px;font-size:14.8px;color:var(--muted);border-bottom:1px solid rgba(245,158,11,.08);}
table.tbl tr:last-child td{border-bottom:0;}
table.tbl td strong{color:var(--ivory);font-weight:700;}
table.tbl tr.hi td{background:rgba(245,158,11,.07);}

/* TIMELINE */
.timeline{display:grid;gap:0;}
.tl-item{display:grid;grid-template-columns:120px 1fr;gap:26px;padding:22px 0;border-bottom:1px dashed var(--line-soft);}
.tl-item:last-child{border-bottom:0;}
.tl-year{font-weight:800;color:var(--gold-light);font-size:16px;letter-spacing:.04em;}
.tl-body h4{font-size:16.5px;color:var(--ivory);font-weight:700;}
.tl-body p{color:var(--muted);font-size:14.6px;margin-top:8px;}

/* QUOTES */
.quote{background:rgba(11,46,30,.55);border-left:3px solid var(--gold);padding:24px;border-radius:0 var(--radius) var(--radius) 0;}
.quote p{color:var(--mint);font-size:15px;font-style:italic;}
.quote .who{margin-top:16px;font-size:13.5px;color:var(--olive);font-weight:600;}

/* NEWS */
.news-layout{display:grid;grid-template-columns:1.55fr 1fr;gap:34px;align-items:start;}
.news-list{display:grid;gap:16px;}
.news-item{
  display:grid;grid-template-columns:132px 1fr;gap:18px;padding:16px;
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:linear-gradient(140deg,rgba(11,46,30,.6),rgba(4,23,15,.55));
  transition:border-color .22s ease,transform .22s ease;
}
.news-item:hover{border-color:var(--line);transform:translateX(4px);}
.news-thumb{border-radius:12px;overflow:hidden;height:92px;background:var(--bg-deep);}
.news-thumb img{width:100%;height:100%;object-fit:cover;}
.news-item h3{font-size:16px;color:var(--ivory);font-weight:700;}
.news-item h3:hover{color:var(--gold-light);}
.news-item p{color:var(--muted);font-size:13.8px;margin-top:7px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-meta{font-size:12px;color:var(--gold);margin-top:9px;letter-spacing:.04em;}
.side-box{border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px;background:rgba(4,23,15,.6);}
.side-box h3{font-size:16px;color:var(--gold-light);font-weight:700;margin-bottom:14px;}
.side-list li{padding:12px 0;border-bottom:1px dashed var(--line-soft);}
.side-list li:last-child{border-bottom:0;}
.side-list a{font-size:14.2px;color:var(--mint);font-weight:600;transition:color .2s ease;}
.side-list a:hover{color:var(--gold-light);}
.side-list span{display:block;font-size:12px;color:var(--olive);margin-top:5px;}
.empty-note{color:var(--olive);font-size:14.5px;padding:20px;border:1px dashed var(--line-soft);border-radius:var(--radius);}

/* ASSURANCE */
.assure{display:flex;gap:16px;align-items:flex-start;padding:22px;border-top:1px solid var(--line-soft);}
.assure i{color:var(--gold-light);font-size:20px;margin-top:3px;}
.assure h4{font-size:16px;color:var(--ivory);font-weight:700;}
.assure p{font-size:14.2px;color:var(--muted);margin-top:6px;}

/* FAQ */
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius);margin-bottom:12px;background:rgba(4,23,15,.55);overflow:hidden;}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:15.8px;color:var(--ivory);
  display:flex;justify-content:space-between;gap:16px;align-items:center;transition:color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:'\002B';color:var(--gold-light);font-size:19px;font-weight:600;}
.faq-item[open] summary{color:var(--gold-light);}
.faq-item[open] summary::after{content:'\2212';}
.faq-item .ans{padding:0 22px 20px;color:var(--muted);font-size:14.8px;}

/* FORM */
.form-shell{
  border:1px solid var(--line);border-radius:var(--radius-l);padding:34px;
  background:linear-gradient(150deg,rgba(11,46,30,.85),rgba(4,23,15,.9));
  box-shadow:var(--shadow);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:24px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field label{font-size:13px;color:var(--gold-light);font-weight:600;letter-spacing:.03em;}
.field input,.field select{
  padding:13px 15px;border-radius:12px;background:rgba(4,23,15,.85);
  border:1px solid var(--line-soft);color:var(--ivory);transition:border-color .2s ease;
}
.field input:focus,.field select:focus{border-color:var(--gold);outline:none;}
.field input::placeholder{color:#6E8A7B;}
.form-note{font-size:12.8px;color:var(--olive);margin-top:18px;}
.form-actions{margin-top:24px;display:flex;flex-wrap:wrap;gap:14px;align-items:center;}

/* ENTRY MATRIX */
.matrix{display:flex;flex-wrap:wrap;gap:14px;}

/* FOOTER */
.site-footer{background:var(--bg-deep);border-top:1px solid var(--line);padding:58px 0 26px;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:36px;}
.foot-brand p{color:var(--muted);font-size:14.3px;margin-top:16px;max-width:40ch;}
.foot-col h4{font-size:13px;letter-spacing:.13em;text-transform:uppercase;color:var(--gold-light);margin-bottom:16px;font-weight:700;}
.foot-col li{margin-bottom:10px;}
.foot-col a{font-size:14.2px;color:var(--muted);transition:color .2s ease;}
.foot-col a:hover{color:var(--gold-light);}
.foot-col span{font-size:14.2px;color:var(--muted);}
.foot-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px;padding-top:22px;border-top:1px solid var(--line-soft);}
.fb{font-size:12px;color:var(--mint);border:1px solid var(--line-soft);border-radius:999px;padding:7px 14px;background:rgba(245,158,11,.05);}
.fb.age{border-color:rgba(220,38,38,.55);color:#FCA5A5;}
.foot-bottom{margin-top:24px;padding-top:18px;border-top:1px solid var(--line-soft);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:12.8px;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%,#1B1B1B 0%,#0B0B0B 55%,#2A1206 100%);
  border:2px solid var(--gold);color:var(--gold-light);font-size:21px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover{transform:scale(1.1);opacity:1;box-shadow:0 10px 34px rgba(245,158,11,.5);}
.fab:hover i{transform:rotate(360deg);transition:transform .6s ease;}
.fab:active{transform:scale(.95) 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 #F8FAFC;}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}

@media (max-width:1024px){
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .grid-2{grid-template-columns:1fr;gap:34px;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .news-layout{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:860px){
  .nav-links{display:none;}
  .nav-toggle{display:grid;place-items:center;}
  .nav-bar{gap:12px;}
  .brand-sub{display:none;}
}
@media (max-width:640px){
  body{padding-top:68px;}
  .nav-bar{height:68px;}
  .nav-login{padding:8px 12px;font-size:13px;}
  .nav-signup{padding:9px 14px;font-size:13px;}
  .brand-name{font-size:13.5px;}
  .sec{padding:56px 0;}
  .hero-inner{padding:52px 0 44px;}
  .stat-grid{grid-template-columns:1fr;}
  .grid-3,.grid-4{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;}
  .form-shell{padding:24px;}
  .tl-item{grid-template-columns:1fr;gap:8px;}
  .news-item{grid-template-columns:1fr;}
  .news-thumb{height:150px;}
  .foot-grid{grid-template-columns:1fr;}
  .fab{bottom:84px;width:52px;height:52px;font-size:19px;}
}

/* roulang page: article */
:root{
  --bg:#051F14;
  --bg-soft:#0B2E1E;
  --bg-deep:#04170F;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-deep:#D97706;
  --red:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --muted:#9FB8A9;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(245,158,11,.14);
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-soft:0 10px 30px rgba(0,0,0,.3);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  padding-top:74px;
  background:var(--bg);
  color:var(--ivory);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
.wrap,.container{width:min(1180px,92%);margin:0 auto;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-light);
  background:rgba(245,158,11,.09);
  border:1px solid var(--line);
  padding:6px 14px;border-radius:999px;
}
.lead{color:var(--muted);font-size:16.5px;max-width:74ch;margin-top:14px;}
.divider-gold{height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.45;margin:40px 0;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .25s ease,background .25s ease,color .2s ease;
}
.btn-gold{background:linear-gradient(135deg,var(--gold-light),var(--gold) 55%,var(--gold-deep));color:#20140A;box-shadow:0 10px 26px rgba(245,158,11,.3);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(245,158,11,.42);}
.btn-ghost{border-color:var(--line);color:var(--gold-light);background:rgba(245,158,11,.05);}
.btn-ghost:hover{background:rgba(245,158,11,.14);border-color:var(--gold);transform:translateY(-2px);}
.btn:active{transform:translateY(1px) scale(.985);}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px;}
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(4,23,15,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-bar{display:flex;align-items:center;gap:18px;height:74px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,#0B2E1E,#04170F);
  border:1px solid var(--line);
  box-shadow:inset 0 0 14px rgba(245,158,11,.18);
  font-size:20px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-weight:800;font-size:15.5px;color:var(--ivory);letter-spacing:.01em;}
.brand-sub{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);font-weight:600;}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:14px;}
.nav-links a{
  padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--mint);
  border:1px solid transparent;transition:all .2s ease;white-space:nowrap;
}
.nav-links a:hover{color:var(--gold-light);background:rgba(245,158,11,.08);border-color:var(--line-soft);}
.nav-links a.active{color:#20140A;background:linear-gradient(135deg,var(--gold-light),var(--gold));border-color:transparent;}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto;}
.nav-login{
  padding:9px 16px;border-radius:999px;font-size:14px;font-weight:600;color:var(--gold-light);
  border:1px solid var(--line);background:transparent;transition:all .2s ease;white-space:nowrap;
}
.nav-login:hover{background:rgba(245,158,11,.12);}
.nav-signup{
  padding:10px 20px;border-radius:999px;font-size:14px;font-weight:700;color:#20140A;
  background:linear-gradient(135deg,var(--gold-light),var(--gold) 60%,var(--gold-deep));
  box-shadow:0 8px 20px rgba(245,158,11,.28);transition:all .2s ease;white-space:nowrap;
}
.nav-signup:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(245,158,11,.4);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:rgba(245,158,11,.06);color:var(--gold-light);font-size:18px;cursor:pointer;
}
.mobile-panel{display:none;border-top:1px solid var(--line-soft);background:rgba(4,23,15,.98);}
.mobile-panel.open{display:block;}
.mobile-panel .wrap{padding:14px 0 20px;display:flex;flex-direction:column;gap:6px;}
.mobile-panel a{padding:12px 14px;border-radius:12px;font-weight:600;color:var(--mint);border:1px solid transparent;}
.mobile-panel a.active{color:#20140A;background:linear-gradient(135deg,var(--gold-light),var(--gold));}
.mobile-panel a:hover{border-color:var(--line-soft);color:var(--gold-light);}
.article-hero{
  position:relative;overflow:hidden;
  background-image:linear-gradient(105deg,rgba(4,23,15,.96) 0%,rgba(5,31,20,.88) 48%,rgba(5,31,20,.66) 100%),url('/assets/images/aedf554ab76d1c0f.jpg');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line-soft);
}
.article-hero-inner{padding:64px 0 56px;max-width:980px;}
.article-hero h1{
  font-size:clamp(27px,4.4vw,50px);font-weight:800;color:var(--ivory);margin:20px 0 0;
  text-shadow:0 4px 26px rgba(0,0,0,.6);line-height:1.18;
}
.article-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;color:var(--mint);font-size:14px;}
.article-meta span{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(245,158,11,.08);border:1px solid var(--line-soft);
  padding:7px 13px;border-radius:999px;
}
.article-shell{padding:52px 0 64px;}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:34px;align-items:start;}
.article-panel{
  background:linear-gradient(160deg,rgba(11,46,30,.66),rgba(4,23,15,.72));
  border:1px solid var(--line-soft);border-radius:var(--radius-l);
  box-shadow:var(--shadow-soft);overflow:hidden;
}
.article-cover{width:100%;height:360px;object-fit:cover;border-bottom:1px solid var(--line-soft);}
.article-body{padding:34px 38px 42px;color:#DCEFE3;}
.article-body h2,.article-body h3,.article-body h4{color:var(--gold-light);line-height:1.3;margin:30px 0 14px;font-weight:800;}
.article-body h2{font-size:clamp(24px,3vw,34px);border-bottom:1px solid var(--line-soft);padding-bottom:12px;}
.article-body h3{font-size:clamp(20px,2.3vw,26px);}
.article-body p{margin:0 0 18px;color:#DCEFE3;}
.article-body a{color:var(--gold-light);border-bottom:1px solid var(--line);}
.article-body a:hover{color:#fff;border-color:var(--gold-light);}
.article-body ul,.article-body ol{padding-left:22px;margin:0 0 20px;color:#DCEFE3;}
.article-body li{margin:8px 0;}
.article-body blockquote{
  margin:24px 0;padding:20px 24px;border-left:3px solid var(--gold);
  background:rgba(245,158,11,.07);border-radius:0 var(--radius) var(--radius) 0;color:var(--mint);
}
.article-body img{border-radius:var(--radius);border:1px solid var(--line-soft);margin:22px 0;}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px;}
.article-body th,.article-body td{border:1px solid var(--line-soft);padding:12px 14px;text-align:left;}
.article-body th{background:rgba(245,158,11,.1);color:var(--gold-light);}
.article-body tr:nth-child(even) td{background:rgba(255,255,255,.02);}
.not-found{padding:54px 36px;text-align:center;}
.not-found h2{color:var(--gold-light);font-size:30px;margin:0 0 12px;}
.not-found p{color:var(--muted);margin:0 0 24px;}
.sidebar{display:flex;flex-direction:column;gap:20px;position:sticky;top:94px;}
.side-card{
  background:linear-gradient(160deg,rgba(11,46,30,.72),rgba(4,23,15,.76));
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-soft);
}
.side-card h3{margin:0 0 14px;color:var(--gold-light);font-size:18px;font-weight:800;}
.side-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;}
.side-list li{display:flex;align-items:flex-start;gap:10px;color:var(--mint);font-size:14.5px;}
.side-list i{color:var(--gold);margin-top:4px;}
.side-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.side-stat{
  background:rgba(245,158,11,.06);border:1px solid var(--line-soft);
  border-radius:var(--radius-s);padding:14px;text-align:center;
}
.side-stat strong{display:block;color:var(--gold-light);font-size:22px;line-height:1.2;}
.side-stat span{display:block;color:var(--muted);font-size:12px;margin-top:5px;}
.article-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px;padding-top:26px;border-top:1px solid var(--line-soft);}
.article-sections{padding:0 0 68px;}
.section-head{max-width:760px;margin-bottom:26px;}
.section-head h2{font-size:clamp(24px,3vw,36px);line-height:1.25;margin:12px 0 0;color:var(--ivory);}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.feature-card{
  background:linear-gradient(160deg,rgba(11,46,30,.68),rgba(4,23,15,.72));
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.feature-card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow-soft);}
.feature-card i{font-size:24px;color:var(--gold-light);margin-bottom:14px;}
.feature-card h3{font-size:18px;margin:0 0 10px;color:var(--ivory);font-weight:800;}
.feature-card p{margin:0;color:var(--muted);font-size:14.5px;}
.article-faq{display:grid;gap:14px;}
.faq-item{
  background:linear-gradient(160deg,rgba(11,46,30,.58),rgba(4,23,15,.66));
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:20px 22px;
}
.faq-item h3{margin:0 0 9px;color:var(--gold-light);font-size:17px;font-weight:800;}
.faq-item p{margin:0;color:var(--muted);font-size:14.5px;}
.article-cta{
  background:linear-gradient(135deg,rgba(245,158,11,.16),rgba(220,38,38,.08)),var(--bg-soft);
  border:1px solid var(--line);border-radius:var(--radius-l);padding:36px;
  display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center;
}
.article-cta h2{margin:0 0 10px;color:var(--ivory);font-size:clamp(24px,3vw,34px);}
.article-cta p{margin:0;color:var(--mint);}
.article-cta .btn{white-space:nowrap;}
.site-footer{border-top:1px solid var(--line-soft);background:var(--bg-deep);padding:52px 0 26px;color:var(--muted);font-size:14px;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;}
.foot-brand .brand{margin-bottom:16px;}
.foot-brand p{color:var(--muted);font-size:14px;line-height:1.65;margin:0;}
.foot-col h4{color:var(--gold-light);font-size:16px;margin:0 0 14px;}
.foot-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px;}
.foot-col a:hover{color:var(--gold-light);}
.foot-badges{display:flex;flex-wrap:wrap;gap:10px;margin:30px 0 20px;}
.fb{
  font-size:12px;color:var(--mint);background:rgba(245,158,11,.06);
  border:1px solid var(--line-soft);border-radius:999px;padding:7px 12px;
}
.fb.age{background:rgba(220,38,38,.14);border-color:rgba(220,38,38,.4);color:#FECACA;}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:18px;border-top:1px solid var(--line-soft);}
.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 35% 30%,#FCD34D,#F59E0B 45%,#B45309);
  color:#20140A;border:2px solid var(--gold-light);
  box-shadow:0 6px 25px rgba(245,158,11,.35),0 0 0 5px rgba(245,158,11,.1);
  opacity:.85;animation:float 2.8s ease-in-out infinite;transition:all .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.1);}
.fab:active{transform:translateY(4px) scale(.95);}
.fab i{font-size:22px;transition:transform .5s ease;}
.fab:hover i{transform:rotate(360deg);}
.fab::after{
  content:"";position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px #fff;
}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
@media (max-width:1024px){
  .nav-links{display:none;}
  .nav-toggle{display:inline-grid;place-items:center;margin-left:auto;}
  .nav-actions{display:flex;}
  .article-layout{grid-template-columns:1fr;}
  .sidebar{position:static;}
  .grid-3,.grid-4,.foot-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px){
  body{padding-top:70px;}
  .nav-bar{height:70px;gap:10px;}
  .brand-name{font-size:13px;}
  .brand-sub{font-size:9px;letter-spacing:.12em;}
  .nav-login,.nav-signup{padding:8px 12px;font-size:12.5px;}
  .article-hero-inner{padding:48px 0 42px;}
  .article-cover{height:260px;}
  .article-body{padding:26px 22px 32px;}
  .article-cta{grid-template-columns:1fr;padding:28px 22px;}
  .grid-3,.grid-4,.foot-grid{grid-template-columns:1fr;}
  .side-stats{grid-template-columns:1fr 1fr;}
}
@media (max-width:520px){
  .hero-actions,.article-actions{flex-direction:column;align-items:stretch;}
  .btn{width:100%;}
  .nav-login{display:none;}
  .nav-signup{padding:8px 12px;font-size:12px;}
  .article-body{padding:22px 18px 28px;}
  .foot-bottom{flex-direction:column;}
}

/* roulang page: category1 */
:root{
  --bg:#051F14;--bg-soft:#0B2E1E;--bg-deep:#04170F;--gold:#F59E0B;--gold-light:#FCD34D;--gold-deep:#D97706;--red:#DC2626;--ivory:#F8FAFC;--mint:#D1FAE5;--olive:#A3A375;--muted:#9FB8A9;--line:rgba(245,158,11,.28);--line-soft:rgba(245,158,11,.14);--radius-s:10px;--radius:16px;--radius-l:24px;--shadow:0 18px 45px rgba(0,0,0,.45);--shadow-soft:0 10px 30px rgba(0,0,0,.3);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;padding-top:74px;background:var(--bg);color:var(--ivory);font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4,p{margin:0;}
.wrap{width:min(1180px,92%);margin:0 auto;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-light);background:rgba(245,158,11,.09);border:1px solid var(--line);padding:6px 14px;border-radius:999px;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 24px;border-radius:999px;font-weight:700;font-size:15px;border:1px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .25s ease,background .25s ease,color .2s ease;}
.btn-gold{background:linear-gradient(135deg,var(--gold-light),var(--gold) 55%,var(--gold-deep));color:#20140A;box-shadow:0 10px 26px rgba(245,158,11,.3);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(245,158,11,.42);}
.btn-ghost{border-color:var(--line);color:var(--gold-light);background:rgba(245,158,11,.05);}
.btn-ghost:hover{background:rgba(245,158,11,.14);border-color:var(--gold);transform:translateY(-2px);}
.btn:active{transform:translateY(1px) scale(.985);}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px;}
.site-header{position:fixed;top:0;left:0;right:0;z-index:60;background:rgba(4,23,15,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft);}
.nav-bar{display:flex;align-items:center;gap:18px;height:74px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(140deg,#0B2E1E,#04170F);border:1px solid var(--line);box-shadow:inset 0 0 14px rgba(245,158,11,.18);font-size:20px;}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-weight:800;font-size:15.5px;color:var(--ivory);letter-spacing:.01em;}
.brand-sub{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);font-weight:600;}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:14px;}
.nav-links a{padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--mint);border:1px solid transparent;transition:all .2s ease;white-space:nowrap;}
.nav-links a:hover{color:var(--gold-light);background:rgba(245,158,11,.08);border-color:var(--line-soft);}
.nav-links a.active{color:#20140A;background:linear-gradient(135deg,var(--gold-light),var(--gold));border-color:transparent;}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto;}
.nav-login{padding:9px 16px;border-radius:999px;font-size:14px;font-weight:600;color:var(--gold-light);border:1px solid var(--line);background:transparent;transition:all .2s ease;white-space:nowrap;}
.nav-login:hover{background:rgba(245,158,11,.12);}
.nav-signup{padding:10px 20px;border-radius:999px;font-size:14px;font-weight:700;color:#20140A;background:linear-gradient(135deg,var(--gold-light),var(--gold) 60%,var(--gold-deep));box-shadow:0 8px 20px rgba(245,158,11,.28);transition:all .2s ease;white-space:nowrap;}
.nav-signup:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(245,158,11,.4);}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:rgba(245,158,11,.06);color:var(--gold-light);font-size:18px;cursor:pointer;}
.mobile-panel{display:none;border-top:1px solid var(--line-soft);background:rgba(4,23,15,.98);}
.mobile-panel.open{display:block;}
.mobile-panel .wrap{padding:14px 0 20px;display:flex;flex-direction:column;gap:6px;}
.mobile-panel a{padding:12px 14px;border-radius:12px;font-weight:600;color:var(--mint);border:1px solid transparent;}
.mobile-panel a.active{color:#20140A;background:linear-gradient(135deg,var(--gold-light),var(--gold));}
.mobile-panel a:hover{border-color:var(--line-soft);color:var(--gold-light);}
.category-hero{position:relative;overflow:hidden;background-image:linear-gradient(105deg,rgba(4,23,15,.96) 0%,rgba(5,31,20,.88) 48%,rgba(5,31,20,.7) 100%),url('/assets/images/5f08c478756d1fd3.png');background-size:cover;background-position:center;border-bottom:1px solid var(--line-soft);}
.category-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 82% 22%,rgba(245,158,11,.2),transparent 32%);pointer-events:none;}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;padding:70px 0 64px;}
.hero-copy h1{font-size:clamp(28px,4.1vw,48px);font-weight:800;line-height:1.16;margin-top:18px;text-shadow:0 4px 26px rgba(0,0,0,.6);}
.hero-copy h1 span{color:var(--gold-light);}
.hero-copy p{color:#DCEFE3;font-size:17px;max-width:66ch;margin-top:18px;line-height:1.7;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;}
.hero-badges span{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:rgba(4,23,15,.45);color:var(--mint);font-size:13px;font-weight:600;}
.hero-panel{position:relative;border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:rgba(4,23,15,.6);}
.hero-panel img{width:100%;height:370px;object-fit:cover;}
.hero-panel-info{position:absolute;left:0;right:0;bottom:0;padding:24px;background:linear-gradient(180deg,transparent,rgba(4,23,15,.94));}
.hero-panel-info strong{display:block;font-size:20px;color:var(--gold-light);}
.hero-panel-info span{display:block;color:var(--mint);font-size:14px;margin-top:6px;}
.under-hero{background:var(--bg-deep);border-bottom:1px solid var(--line-soft);}
.quick-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:24px 0;}
.quick-stat{border:1px solid var(--line-soft);border-radius:var(--radius);padding:18px;background:linear-gradient(160deg,rgba(11,46,30,.72),rgba(4,23,15,.72));}
.quick-stat b{display:block;color:var(--gold-light);font-size:22px;}
.quick-stat small{color:var(--muted);font-size:13px;}
.section{padding:76px 0;}
.section-alt{background:linear-gradient(180deg,var(--bg-deep),var(--bg-soft));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.section-head{max-width:760px;margin-bottom:38px;}
.section-head h2{font-size:clamp(24px,3vw,36px);font-weight:800;line-height:1.22;margin-top:14px;}
.section-head p{color:var(--muted);margin-top:12px;}
.grid-2{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.media{border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line-soft);box-shadow:var(--shadow-soft);}
.media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.media:hover img{transform:scale(1.04);}
.card{background:linear-gradient(160deg,rgba(11,46,30,.72),rgba(4,23,15,.72));border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;}
.card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow-soft);}
.card-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-light);font-size:20px;margin-bottom:16px;}
.card h3{font-size:18px;font-weight:700;color:var(--ivory);margin-bottom:10px;}
.card p{color:var(--muted);font-size:14.5px;}
.check-list li{display:flex;gap:10px;align-items:flex-start;color:var(--mint);margin-top:12px;}
.check-list i{color:var(--gold);margin-top:4px;}
.compare-table{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.compare-col{border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;background:rgba(4,23,15,.52);}
.compare-col.highlight{border-color:var(--line);background:linear-gradient(160deg,rgba(245,158,11,.12),rgba(4,23,15,.72));}
.compare-col h3{color:var(--gold-light);font-size:19px;margin-bottom:16px;}
.compare-col li{display:flex;gap:10px;margin-top:12px;color:var(--mint);font-size:14.5px;}
.timeline{border-left:1px solid var(--line);padding-left:26px;display:grid;gap:26px;}
.timeline-item{position:relative;}
.timeline-item::before{content:"";position:absolute;left:-33px;top:4px;width:14px;height:14px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 5px rgba(245,158,11,.14);}
.timeline-item h3{font-size:18px;color:var(--ivory);}
.timeline-item p{color:var(--muted);margin-top:8px;}
.news-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.news-card{overflow:hidden;border:1px solid var(--line-soft);border-radius:var(--radius);background:rgba(4,23,15,.58);transition:all .25s ease;}
.news-card:hover{border-color:var(--line);transform:translateY(-4px);}
.news-card img{width:100%;height:180px;object-fit:cover;}
.news-body{padding:20px;}
.news-meta{display:flex;gap:12px;color:var(--olive);font-size:12px;text-transform:uppercase;letter-spacing:.05em;}
.news-body h3{font-size:17px;margin-top:10px;color:var(--ivory);}
.news-body p{color:var(--muted);font-size:14px;margin-top:10px;}
.empty-news{grid-column:1/-1;padding:30px;border:1px dashed var(--line);border-radius:var(--radius);color:var(--muted);text-align:center;}
.guarantee-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.guarantee{padding:22px;border-left:3px solid var(--gold);background:rgba(4,23,15,.5);border-radius:var(--radius-s);}
.guarantee strong{display:block;color:var(--gold-light);margin-bottom:8px;}
.guarantee span{color:var(--muted);font-size:14px;}
.faq-list{display:grid;gap:14px;}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius);background:rgba(4,23,15,.55);overflow:hidden;}
.faq-item summary{cursor:pointer;padding:20px 22px;font-weight:700;color:var(--ivory);list-style:none;display:flex;justify-content:space-between;align-items:center;}
.faq-item summary::after{content:"+";color:var(--gold-light);font-size:22px;}
.faq-item[open] summary::after{content:"−";}
.faq-item p{padding:0 22px 20px;color:var(--muted);}
.cta-box{border:1px solid var(--line);border-radius:var(--radius-l);padding:38px;background:linear-gradient(135deg,rgba(245,158,11,.14),rgba(11,46,30,.82));display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;}
.cta-box h2{font-size:clamp(22px,3vw,32px);font-weight:800;}
.cta-box p{color:var(--mint);margin-top:10px;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px;}
.form-grid input,.form-grid select{width:100%;padding:13px 15px;border-radius:12px;border:1px solid var(--line-soft);background:rgba(4,23,15,.72);color:var(--ivory);}
.form-grid input::placeholder{color:#789587;}
.form-grid button{grid-column:1/-1;}
.site-footer{background:var(--bg-deep);border-top:1px solid var(--line);padding:56px 0 28px;}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(3,.8fr);gap:34px;}
.foot-brand p{color:var(--muted);font-size:14px;margin-top:16px;max-width:52ch;}
.foot-col h4{color:var(--gold-light);font-size:14px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:16px;}
.foot-col li{margin-top:10px;}
.foot-col a,.foot-col span{color:var(--muted);font-size:14px;transition:color .2s ease;}
.foot-col a:hover{color:var(--gold-light);}
.foot-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px;padding-top:24px;border-top:1px solid var(--line-soft);}
.fb{display:inline-flex;padding:7px 13px;border-radius:999px;border:1px solid var(--line-soft);color:var(--mint);font-size:12px;background:rgba(245,158,11,.05);}
.fb.age{color:var(--gold-light);border-color:var(--line);}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:24px;padding-top:20px;border-top:1px solid var(--line-soft);color:var(--olive);font-size:12.5px;}
.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%,#FCD34D,#F59E0B 45%,#B45309);color:#20140A;border:2px solid #FCD34D;box-shadow:0 8px 28px rgba(245,158,11,.42);font-size:22px;transition:all .25s ease;animation:floatFab 2.8s ease-in-out infinite;}
.fab:hover{transform:scale(1.1);opacity:1;}
.fab:active{transform:translateY(3px) scale(.95);}
.fab::after{content:"";position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;background:var(--red);border:2px solid #fff;}
@keyframes floatFab{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
@media(max-width:1024px){.nav-links{display:none;}.nav-toggle{display:grid;place-items:center;}.nav-login,.nav-signup{display:inline-flex;}.hero-grid,.grid-2{grid-template-columns:1fr;gap:34px;}.quick-stats,.grid-4,.news-list{grid-template-columns:repeat(2,1fr);}.grid-3,.guarantee-grid{grid-template-columns:repeat(2,1fr);}.cta-box{grid-template-columns:1fr;}.foot-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:768px){body{padding-top:68px;}.nav-bar{height:68px;}.brand-name{font-size:13px;}.brand-sub{font-size:9px;}.nav-login{padding:8px 12px;font-size:12.5px;}.nav-signup{padding:9px 14px;font-size:12.5px;}.hero-grid{padding:50px 0 46px;}.hero-panel img{height:280px;}.quick-stats,.grid-4,.grid-3,.news-list,.guarantee-grid,.compare-table,.form-grid{grid-template-columns:1fr;}.section{padding:58px 0;}.cta-box{padding:28px;}.foot-grid{grid-template-columns:1fr;}.foot-bottom{flex-direction:column;}}
@media(max-width:520px){.wrap{width:min(100% - 28px,1180px);}.nav-actions{gap:6px;}.brand-text{display:none;}.nav-login{display:inline-flex;}.nav-signup{display:inline-flex;}.hero-copy p{font-size:15.5px;}.hero-actions .btn{width:100%;}.quick-stat{padding:15px;}.card{padding:20px;}.hero-panel img{height:230px;}.fab{left:12px;bottom:84px;}}

/* roulang page: category2 */
:root{
  --bg:#051F14;
  --bg-soft:#0B2E1E;
  --bg-deep:#04170F;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-deep:#D97706;
  --red:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --muted:#9FB8A9;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(245,158,11,.14);
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-soft:0 10px 30px rgba(0,0,0,.3);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;padding-top:74px;background:var(--bg);color:var(--ivory);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--gold-light);
  background:rgba(245,158,11,.09);border:1px solid var(--line);padding:6px 14px;border-radius:999px;
}
.eyebrow i{font-size:11px;}
.lead{color:var(--muted);font-size:16.5px;max-width:74ch;margin-top:14px;line-height:1.7;}
.divider-gold{height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.45;margin:40px 0;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .25s ease,background .25s ease,color .2s ease;
}
.btn-gold{background:linear-gradient(135deg,var(--gold-light),var(--gold) 55%,var(--gold-deep));color:#20140A;box-shadow:0 10px 26px rgba(245,158,11,.3);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(245,158,11,.42);}
.btn-ghost{border-color:var(--line);color:var(--gold-light);background:rgba(245,158,11,.05);}
.btn-ghost:hover{background:rgba(245,158,11,.14);border-color:var(--gold);transform:translateY(-2px);}
.btn-red{background:linear-gradient(135deg,#EF4444,var(--red));color:#fff;box-shadow:0 10px 26px rgba(220,38,38,.3);}
.btn-red:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(220,38,38,.42);}
.btn:active{transform:translateY(1px) scale(.985);}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px;}

/* HEADER */
.site-header{position:fixed;top:0;left:0;right:0;z-index:60;background:rgba(4,23,15,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft);}
.nav-bar{display:flex;align-items:center;gap:18px;height:74px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(140deg,#0B2E1E,#04170F);border:1px solid var(--line);box-shadow:inset 0 0 14px rgba(245,158,11,.18);font-size:20px;}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-weight:800;font-size:15.5px;color:var(--ivory);letter-spacing:.01em;}
.brand-sub{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);font-weight:600;}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:14px;}
.nav-links a{padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--mint);border:1px solid transparent;transition:all .2s ease;white-space:nowrap;}
.nav-links a:hover{color:var(--gold-light);background:rgba(245,158,11,.08);border-color:var(--line-soft);}
.nav-links a.active{color:#20140A;background:linear-gradient(135deg,var(--gold-light),var(--gold));border-color:transparent;}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto;}
.nav-login{padding:9px 16px;border-radius:999px;font-size:14px;font-weight:600;color:var(--gold-light);border:1px solid var(--line);background:transparent;transition:all .2s ease;white-space:nowrap;}
.nav-login:hover{background:rgba(245,158,11,.12);}
.nav-signup{padding:10px 20px;border-radius:999px;font-size:14px;font-weight:700;color:#20140A;background:linear-gradient(135deg,var(--gold-light),var(--gold) 60%,var(--gold-deep));box-shadow:0 8px 20px rgba(245,158,11,.28);transition:all .2s ease;white-space:nowrap;}
.nav-signup:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(245,158,11,.4);}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:rgba(245,158,11,.06);color:var(--gold-light);font-size:18px;cursor:pointer;}
.mobile-panel{display:none;border-top:1px solid var(--line-soft);background:rgba(4,23,15,.98);}
.mobile-panel.open{display:block;}
.mobile-panel .wrap{padding:14px 0 20px;display:flex;flex-direction:column;gap:6px;}
.mobile-panel a{padding:12px 14px;border-radius:12px;font-weight:600;color:var(--mint);border:1px solid transparent;}
.mobile-panel a.active{color:#20140A;background:linear-gradient(135deg,var(--gold-light),var(--gold));}
.mobile-panel a:hover{border-color:var(--line-soft);color:var(--gold-light);}
.mobile-cta{display:flex;gap:10px;margin-top:8px;}

/* HERO (category variant) */
.cat-hero{position:relative;overflow:hidden;background-image:linear-gradient(100deg,rgba(4,23,15,.96) 0%,rgba(5,31,20,.9) 50%,rgba(5,31,20,.7) 100%),url('/assets/images/aedf554ab76d1c0f.jpg');background-size:cover;background-position:center;border-bottom:1px solid var(--line-soft);}
.cat-hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding:66px 0 58px;}
.cat-hero h1{font-size:clamp(26px,4vw,44px);font-weight:800;line-height:1.25;margin-top:18px;text-shadow:0 4px 26px rgba(0,0,0,.6);}
.cat-hero h1 .accent{color:var(--gold-light);}
.cat-hero p{color:#DCEFE3;font-size:16.5px;max-width:62ch;margin-top:18px;}
.cat-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.tier-panel{background:linear-gradient(160deg,rgba(11,46,30,.85),rgba(4,23,15,.9));border:1px solid var(--line);border-radius:var(--radius-l);padding:26px;box-shadow:var(--shadow);}
.tier-panel h3{font-size:14px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);font-weight:700;margin:0 0 16px;}
.tier-item{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line-soft);}
.tier-item:last-child{border-bottom:none;}
.tier-badge{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-light);font-size:16px;flex-shrink:0;}
.tier-item strong{display:block;font-size:15px;color:var(--ivory);}
.tier-item span{font-size:13px;color:var(--muted);}
.tier-cta{margin-top:18px;width:100%;}

/* SECTIONS */
.section{padding:70px 0;}
.section-alt{background:var(--bg-deep);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.sec-head{max-width:820px;margin-bottom:38px;}
.sec-head h2{font-size:clamp(22px,2.8vw,33px);font-weight:800;color:var(--ivory);margin:14px 0 0;}
.sec-head p{color:var(--muted);margin-top:14px;font-size:16px;line-height:1.7;}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}

/* CARDS */
.card{background:linear-gradient(160deg,rgba(11,46,30,.72),rgba(4,23,15,.72));border:1px solid var(--line-soft);border-radius:var(--radius);padding:26px;transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;}
.card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow-soft);}
.card-icon{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-light);font-size:21px;margin-bottom:18px;}
.card h3{font-size:18.5px;font-weight:700;color:var(--ivory);margin:0 0 10px;}
.card p{color:var(--muted);font-size:15px;line-height:1.68;margin:0;}
.card-tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--red);background:rgba(220,38,38,.12);border:1px solid rgba(220,38,38,.32);padding:4px 10px;border-radius:999px;margin-bottom:14px;}
.card-tag.gold{color:var(--gold-light);background:rgba(245,158,11,.1);border-color:var(--line);}

/* metrics table */
.metric-board{border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;background:rgba(4,23,15,.6);}
.metric-row{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:14px;padding:16px 20px;border-bottom:1px solid var(--line-soft);align-items:center;font-size:15px;}
.metric-row:last-child{border-bottom:none;}
.metric-head{background:rgba(245,158,11,.08);font-weight:700;color:var(--gold-light);font-size:13px;letter-spacing:.08em;text-transform:uppercase;}
.metric-row span{color:var(--muted);}
.metric-row strong{color:var(--ivory);font-weight:700;}
.pill{display:inline-block;padding:3px 11px;border-radius:999px;font-size:12.5px;font-weight:700;}
.pill-up{background:rgba(16,185,129,.14);color:#6EE7B7;border:1px solid rgba(16,185,129,.34);}
.pill-down{background:rgba(220,38,38,.14);color:#FCA5A5;border:1px solid rgba(220,38,38,.34);}
.pill-flat{background:rgba(245,158,11,.12);color:var(--gold-light);border:1px solid var(--line);}

/* compare */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.compare-col{border:1px solid var(--line-soft);border-radius:var(--radius);padding:26px;background:rgba(11,46,30,.4);}
.compare-col.highlight{border-color:var(--line);background:linear-gradient(160deg,rgba(245,158,11,.09),rgba(4,23,15,.7));}
.compare-col h3{font-size:17.5px;margin:0 0 16px;color:var(--ivory);display:flex;align-items:center;gap:10px;}
.compare-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px;}
.compare-col li{display:flex;gap:11px;color:var(--muted);font-size:15px;line-height:1.6;}
.compare-col li i{color:var(--gold-light);margin-top:4px;font-size:13px;}

/* timeline */
.timeline{position:relative;padding-left:34px;}
.timeline::before{content:"";position:absolute;left:11px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--gold),transparent);opacity:.5;}
.tl-item{position:relative;padding-bottom:30px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{content:"";position:absolute;left:-29px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--bg-deep);border:2px solid var(--gold);box-shadow:0 0 0 5px rgba(245,158,11,.12);}
.tl-item h4{margin:0 0 7px;font-size:17px;color:var(--ivory);}
.tl-item p{margin:0;color:var(--muted);font-size:15px;line-height:1.65;}

/* 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);background:rgba(11,46,30,.45);overflow:hidden;transition:border-color .25s ease;}
.faq-item:hover{border-color:var(--line);}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:19px 22px;background:transparent;border:none;color:var(--ivory);font-size:16px;font-weight:600;text-align:left;cursor:pointer;}
.faq-q i{color:var(--gold);transition:transform .28s ease;flex-shrink:0;}
.faq-item.open .faq-q i{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .34s ease;}
.faq-a p{margin:0;padding:0 22px 20px;color:var(--muted);font-size:15px;line-height:1.7;}
.faq-item.open .faq-a{max-height:420px;}

/* list feed */
.feed-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.feed-card{display:flex;flex-direction:column;border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;background:rgba(11,46,30,.5);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;}
.feed-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-soft);}
.feed-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;}
.feed-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.feed-card:hover .feed-thumb img{transform:scale(1.05);}
.feed-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.feed-meta{display:flex;gap:12px;font-size:12.5px;color:var(--olive);text-transform:uppercase;letter-spacing:.06em;font-weight:600;}
.feed-body h3{font-size:17px;line-height:1.45;margin:0;color:var(--ivory);font-weight:700;}
.feed-body p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.6;flex:1;}
.feed-more{font-size:14px;font-weight:700;color:var(--gold-light);display:inline-flex;align-items:center;gap:7px;}
.feed-empty{color:var(--muted);font-size:15px;padding:30px;border:1px dashed var(--line);border-radius:var(--radius);text-align:center;}
.feed-foot{margin-top:34px;display:flex;justify-content:center;}

/* CTA band */
.cta-band{position:relative;overflow:hidden;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);background-image:linear-gradient(100deg,rgba(4,23,15,.94),rgba(11,46,30,.9)),url('/assets/images/8777ee6ebdb60450.jpg');background-size:cover;background-position:center;}
.cta-inner{padding:62px 0;display:grid;grid-template-columns:1.2fr .8fr;gap:42px;align-items:center;}
.cta-inner h2{font-size:clamp(22px,2.9vw,34px);font-weight:800;margin:0;color:var(--ivory);}
.cta-inner p{color:#DCEFE3;margin-top:16px;font-size:16px;line-height:1.7;}
.cta-actions{display:flex;flex-direction:column;gap:13px;}
.cta-note{font-size:13.5px;color:var(--olive);text-align:center;}

/* footer */
.site-footer{background:var(--bg-deep);border-top:1px solid var(--line-soft);padding:56px 0 26px;}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px;}
.foot-brand .brand{margin-bottom:16px;}
.foot-brand p{color:var(--muted);font-size:14.5px;line-height:1.7;max-width:42ch;margin:0;}
.foot-col h4{font-size:13.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-light);margin:0 0 16px;font-weight:700;}
.foot-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;}
.foot-col a,.foot-col span{color:var(--muted);font-size:14.5px;transition:color .2s ease;}
.foot-col a:hover{color:var(--gold-light);}
.foot-badges{display:flex;flex-wrap:wrap;gap:12px;margin:40px 0 26px;padding-top:26px;border-top:1px solid var(--line-soft);}
.fb{font-size:12.5px;color:var(--mint);border:1px solid var(--line-soft);background:rgba(245,158,11,.05);padding:7px 14px;border-radius:999px;}
.fb.age{color:#FCA5A5;border-color:rgba(220,38,38,.34);background:rgba(220,38,38,.1);}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:22px;border-top:1px solid var(--line-soft);color:var(--olive);font-size:13px;}

/* 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%,#0B2E1E,#04170F 70%);border:2px solid var(--gold);color:var(--gold-light);font-size:22px;box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.85;transition:transform .25s ease,opacity .25s ease;}
.fab:hover{opacity:1;transform:scale(1.1);}
.fab:active{transform:scale(.95) translateY(2px);}
.fab-dot{position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;background:var(--red);border:2px solid #fff;}

@media(max-width:1024px){
  .nav-links{display:none;}
  .nav-toggle{display:grid;place-items:center;}
  .cat-hero-inner{grid-template-columns:1fr;gap:36px;padding:52px 0 46px;}
  .grid-2{grid-template-columns:1fr;gap:34px;}
  .grid-3,.grid-4,.feed-grid{grid-template-columns:repeat(2,1fr);}
  .foot-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .cta-inner{grid-template-columns:1fr;gap:30px;padding:52px 0;}
}
@media(max-width:768px){
  body{padding-top:68px;}
  .nav-bar{height:68px;gap:12px;}
  .brand-name{font-size:14px;}
  .brand-sub{font-size:9.5px;}
  .section{padding:52px 0;}
  .metric-row{grid-template-columns:1fr;gap:6px;padding:14px 16px;}
  .metric-head{display:none;}
  .compare{grid-template-columns:1fr;}
  .grid-3,.grid-4,.feed-grid{grid-template-columns:1fr;}
  .cat-hero-actions .btn,.hero-actions .btn{width:100%;}
}
@media(max-width:520px){
  .nav-login{padding:8px 12px;font-size:13px;}
  .nav-signup{padding:9px 15px;font-size:13px;}
  .foot-grid{grid-template-columns:1fr;}
  .foot-bottom{flex-direction:column;}
  .card{padding:20px;}
  .fab{left:12px;bottom:84px;width:54px;height:54px;font-size:20px;}
}

/* roulang page: category3 */
:root{
  --bg:#051F14;
  --bg-soft:#0B2E1E;
  --bg-deep:#04170F;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-deep:#D97706;
  --red:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --muted:#9FB8A9;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(245,158,11,.14);
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-soft:0 10px 30px rgba(0,0,0,.3);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;padding-top:74px;background:var(--bg);color:var(--ivory);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
button{cursor:pointer}
.wrap{width:min(100% - 32px,var(--container));margin-inline:auto}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--gold-light);
  background:rgba(245,158,11,.09);border:1px solid var(--line);padding:6px 14px;border-radius:999px;
}
.lead{color:var(--muted);font-size:16.5px;max-width:74ch;margin-top:14px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .25s ease,background .25s ease,color .2s ease;
}
.btn-gold{background:linear-gradient(135deg,var(--gold-light),var(--gold) 55%,var(--gold-deep));color:#20140A;box-shadow:0 10px 26px rgba(245,158,11,.3)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(245,158,11,.42)}
.btn-ghost{border-color:var(--line);color:var(--gold-light);background:rgba(245,158,11,.05)}
.btn-ghost:hover{background:rgba(245,158,11,.14);border-color:var(--gold);transform:translateY(-2px)}
.btn:active{transform:translateY(1px) scale(.985)}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px}
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;background:rgba(4,23,15,.86);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft);
}
.nav-bar{display:flex;align-items:center;gap:18px;height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,#0B2E1E,#04170F);border:1px solid var(--line);
  box-shadow:inset 0 0 14px rgba(245,158,11,.18);font-size:20px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-weight:800;font-size:15.5px;color:var(--ivory);letter-spacing:.01em}
.brand-sub{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);font-weight:600}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:14px}
.nav-links a{
  padding:9px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--mint);
  border:1px solid transparent;transition:all .2s ease;white-space:nowrap;
}
.nav-links a:hover{color:var(--gold-light);background:rgba(245,158,11,.08);border-color:var(--line-soft)}
.nav-links a.active{color:#20140A;background:linear-gradient(135deg,var(--gold-light),var(--gold));border-color:transparent}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.nav-login{
  padding:9px 16px;border-radius:999px;font-size:14px;font-weight:600;color:var(--gold-light);
  border:1px solid var(--line);background:transparent;transition:all .2s ease;white-space:nowrap;
}
.nav-login:hover{background:rgba(245,158,11,.12)}
.nav-signup{
  padding:10px 20px;border-radius:999px;font-size:14px;font-weight:700;color:#20140A;
  background:linear-gradient(135deg,var(--gold-light),var(--gold) 60%,var(--gold-deep));
  box-shadow:0 8px 20px rgba(245,158,11,.28);transition:all .2s ease;white-space:nowrap;
}
.nav-signup:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(245,158,11,.4)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:rgba(245,158,11,.06);color:var(--gold-light);font-size:18px;
}
.mobile-panel{display:none;border-top:1px solid var(--line-soft);background:rgba(4,23,15,.98)}
.mobile-panel.open{display:block}
.mobile-panel .wrap{padding:14px 0 20px;display:flex;flex-direction:column;gap:6px}
.mobile-panel a{padding:12px 14px;border-radius:12px;font-weight:600;color:var(--mint);border:1px solid transparent}
.mobile-panel a.active{color:#20140A;background:linear-gradient(135deg,var(--gold-light),var(--gold))}
.mobile-panel a:hover{border-color:var(--line-soft);color:var(--gold-light)}
.hero{
  position:relative;overflow:hidden;
  background-image:linear-gradient(105deg,rgba(4,23,15,.96) 0%,rgba(5,31,20,.88) 48%,rgba(5,31,20,.66) 100%),url('/assets/images/8589a972d7d97b59.jpg');
  background-size:cover;background-position:center;border-bottom:1px solid var(--line-soft);
}
.hero-inner{padding:70px 0 62px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero h1{
  font-size:clamp(27px,4.2vw,48px);font-weight:800;color:var(--ivory);margin-top:20px;
  line-height:1.18;text-shadow:0 4px 26px rgba(0,0,0,.6);
}
.hero h1 .accent{color:var(--gold-light)}
.hero-copy{color:#DCEFE3;font-size:17px;max-width:72ch;margin-top:20px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-panel{
  background:linear-gradient(160deg,rgba(11,46,30,.86),rgba(4,23,15,.9));
  border:1px solid var(--line);border-radius:var(--radius-l);padding:26px;box-shadow:var(--shadow);
}
.hero-panel h2{font-size:19px;font-weight:700;margin:0 0 18px}
.metric-list{display:grid;gap:12px}
.metric{
  display:flex;justify-content:space-between;gap:16px;padding:14px 0;
  border-bottom:1px solid var(--line-soft);align-items:flex-start;
}
.metric:last-child{border-bottom:0}
.metric strong{color:var(--gold-light);font-size:18px}
.metric span{color:var(--muted);font-size:14px;text-align:right}
.mini-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.tag{
  display:inline-flex;padding:6px 10px;border-radius:999px;border:1px solid var(--line-soft);
  color:var(--mint);font-size:12px;background:rgba(245,158,11,.05);
}
.section{padding:72px 0}
.section.alt{background:linear-gradient(180deg,var(--bg-deep),rgba(11,46,30,.42))}
.section-head{max-width:760px;margin-bottom:34px}
.section-head.left{text-align:left}
.section-title{font-size:clamp(24px,3.2vw,36px);font-weight:800;line-height:1.25;margin:14px 0 0}
.section-title span{color:var(--gold-light)}
.grid-2{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{
  background:linear-gradient(160deg,rgba(11,46,30,.72),rgba(4,23,15,.72));
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow-soft)}
.card-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  color:var(--gold-light);background:rgba(245,158,11,.08);border:1px solid var(--line-soft);
  font-size:20px;margin-bottom:18px;
}
.card h3{font-size:18px;font-weight:700;margin:0 0 10px}
.card p{color:var(--muted);margin:0;font-size:14.5px}
.media{border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line-soft);box-shadow:var(--shadow-soft)}
.media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.media:hover img{transform:scale(1.04)}
.checklist{display:grid;gap:12px;margin-top:22px}
.check-item{display:flex;gap:12px;align-items:flex-start;color:#DCEFE3}
.check-item i{color:var(--gold-light);margin-top:5px}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{
  background:rgba(4,23,15,.62);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:22px;text-align:left;
}
.stat strong{display:block;color:var(--gold-light);font-size:28px;line-height:1}
.stat span{display:block;color:var(--muted);font-size:14px;margin-top:8px}
.compare{width:100%;border-collapse:separate;border-spacing:0 10px}
.compare th{
  text-align:left;color:var(--gold-light);font-size:13px;text-transform:uppercase;
  letter-spacing:.08em;padding:0 18px 8px;
}
.compare td{
  background:rgba(4,23,15,.65);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
  padding:16px 18px;color:var(--muted);font-size:14.5px;
}
.compare td:first-child{border-left:1px solid var(--line-soft);border-radius:12px 0 0 12px;color:var(--ivory);font-weight:600}
.compare td:last-child{border-right:1px solid var(--line-soft);border-radius:0 12px 12px 0}
.timeline{position:relative;display:grid;gap:20px}
.timeline-item{
  position:relative;padding:22px 22px 22px 54px;background:rgba(4,23,15,.58);
  border:1px solid var(--line-soft);border-radius:var(--radius);
}
.timeline-item::before{
  content:"";position:absolute;left:24px;top:28px;width:10px;height:10px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 0 5px rgba(245,158,11,.12);
}
.timeline-item h3{margin:0 0 8px;font-size:17px}
.timeline-item p{margin:0;color:var(--muted);font-size:14.5px}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{
  overflow:hidden;background:rgba(4,23,15,.58);border:1px solid var(--line-soft);
  border-radius:var(--radius);transition:transform .25s ease,border-color .25s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line)}
.news-cover{height:185px;overflow:hidden;background:var(--bg-soft)}
.news-cover img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.news-card:hover .news-cover img{transform:scale(1.05)}
.news-body{padding:20px}
.news-meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--gold-light);font-size:12px;margin-bottom:10px}
.news-body h3{font-size:17px;margin:0 0 10px;line-height:1.4}
.news-body h3 a:hover{color:var(--gold-light)}
.news-body p{color:var(--muted);font-size:14px;margin:0}
.faq{display:grid;gap:14px}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius);background:rgba(4,23,15,.58);overflow:hidden}
.faq-q{
  width:100%;display:flex;justify-content:space-between;gap:18px;align-items:center;
  background:transparent;border:0;color:var(--ivory);padding:19px 20px;font-weight:700;text-align:left;
}
.faq-q i{color:var(--gold-light);transition:transform .25s ease}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{display:none;padding:0 20px 20px;color:var(--muted);font-size:14.5px}
.faq-item.open .faq-a{display:block}
.cta-band{
  background:linear-gradient(110deg,rgba(220,38,38,.18),rgba(245,158,11,.12)),url('/assets/images/aedf554ab76d1c0f.jpg');
  background-size:cover;background-position:center;border:1px solid var(--line);border-radius:var(--radius-l);
  padding:38px;display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;
}
.cta-band h2{font-size:clamp(24px,3vw,34px);margin:0;line-height:1.25}
.cta-band p{color:#DCEFE3;margin:14px 0 0}
.form-box{background:rgba(4,23,15,.78);border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px}
.form-box label{display:block;font-size:13px;color:var(--mint);margin-bottom:7px}
.form-box input,.form-box select{
  width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--line-soft);
  background:#04170F;color:var(--ivory);margin-bottom:14px;
}
.form-box input::placeholder{color:#6F8E7D}
.site-footer{border-top:1px solid var(--line-soft);background:var(--bg-deep);margin-top:72px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;padding:58px 0 34px}
.foot-brand p{color:var(--muted);font-size:14px;margin-top:18px;max-width:44ch}
.foot-col h4{font-size:14px;color:var(--gold-light);margin:0 0 16px;text-transform:uppercase;letter-spacing:.08em}
.foot-col ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.foot-col li,.foot-col a,.foot-col span{color:var(--muted);font-size:14px}
.foot-col a:hover{color:var(--gold-light)}
.foot-badges{display:flex;flex-wrap:wrap;gap:10px;padding:20px 0;border-top:1px solid var(--line-soft)}
.fb{
  display:inline-flex;align-items:center;padding:7px 12px;border-radius:999px;
  border:1px solid var(--line-soft);color:var(--mint);font-size:12px;background:rgba(245,158,11,.04);
}
.fb.age{border-color:rgba(220,38,38,.45);color:#FCA5A5}
.foot-bottom{
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding:20px 0 30px;
  border-top:1px solid var(--line-soft);color:var(--olive);font-size:13px;
}
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;color:#20140A;
  background:radial-gradient(circle at 35% 30%,#FCD34D,#F59E0B 55%,#B45309);
  border:2px solid #F59E0B;box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.82;animation:floatFab 2.8s ease-in-out infinite;
}
.fab::after{
  content:"";position:absolute;top:3px;right:3px;width:13px;height:13px;border-radius:50%;
  background:#DC2626;border:2px solid #fff;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.55)}
.fab:hover i{transform:rotate(360deg)}
.fab i{transition:transform .5s ease}
@keyframes floatFab{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:none}
@media (max-width:1024px){
  .nav-links{display:none}
  .nav-toggle{display:grid;place-items:center;margin-left:auto}
  .nav-actions{margin-left:0}
  .hero-grid,.grid-2,.cta-band{grid-template-columns:1fr}
  .grid-4,.stat-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
  body{padding-top:68px}
  .nav-bar{height:68px}
  .brand-name{font-size:13.5px}
  .brand-sub{font-size:9px}
  .nav-actions .nav-login,.nav-actions .nav-signup{padding:8px 12px;font-size:12.5px}
  .hero-inner{padding:52px 0 48px}
  .section{padding:54px 0}
  .grid-3,.news-grid{grid-template-columns:1fr}
  .compare{display:block;overflow-x:auto;white-space:nowrap}
  .cta-band{padding:26px}
  .foot-grid{grid-template-columns:1fr;padding-top:42px}
}
@media (max-width:520px){
  .wrap{width:min(100% - 24px,var(--container))}
  .brand-text{display:none}
  .nav-actions .nav-login{display:inline-flex}
  .nav-actions .nav-signup{display:inline-flex}
  .grid-4,.stat-grid{grid-template-columns:1fr}
  .hero h1{font-size:26px}
  .section-title{font-size:23px}
  .card{padding:20px}
  .fab{left:12px;bottom:88px}
}