/* roulang page: index */
:root{
  --jade-950:#051F14;
  --jade-900:#0B2E1E;
  --jade-850:#082617;
  --jade-800:#0F3A27;
  --jade-700:#145032;
  --gold-300:#FDE68A;
  --gold-400:#FCD34D;
  --gold-500:#F59E0B;
  --gold-600:#D97706;
  --dragon:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.10);
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow-gold:0 18px 40px -18px rgba(245,158,11,.45);
  --shadow-card:0 24px 50px -32px rgba(0,0,0,.95);
  --maxw:1200px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--jade-950);
  color:var(--ivory);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--gold-400);outline-offset:3px;border-radius:6px}
h1,h2,h3,h4{line-height:1.25;font-weight:800;letter-spacing:-.01em}
p{color:#CFE8DC}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* ---------- HEADER ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(5,31,20,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:26px;height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold-400),var(--gold-600));
  color:#052015;font-size:19px;
  box-shadow:0 8px 22px -8px rgba(245,158,11,.75);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:19px;font-weight:800;color:var(--gold-400);letter-spacing:.02em}
.brand-text small{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--olive)}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  padding:9px 15px;border-radius:11px;font-size:14.5px;font-weight:600;color:#C7DFD2;
  transition:background .25s,color .25s;
}
.nav-link:hover{background:rgba(245,158,11,.10);color:var(--gold-300)}
.nav-link.active{background:rgba(245,158,11,.14);color:var(--gold-400);box-shadow:inset 0 0 0 1px rgba(245,158,11,.35)}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-ghost{
  padding:9px 17px;border-radius:11px;font-size:14px;font-weight:700;color:var(--gold-300);
  border:1px solid rgba(245,158,11,.45);transition:.25s;white-space:nowrap;
}
.btn-ghost:hover{background:rgba(245,158,11,.14);border-color:var(--gold-400)}
.btn-gold{
  padding:10px 20px;border-radius:11px;font-size:14px;font-weight:800;color:#08170F;
  background:linear-gradient(135deg,var(--gold-400),var(--gold-500));
  box-shadow:0 10px 24px -12px rgba(245,158,11,.9);transition:.25s;white-space:nowrap;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 30px -12px rgba(245,158,11,.95)}
.btn-gold:active{transform:translateY(0)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:rgba(245,158,11,.08);color:var(--gold-400);align-items:center;justify-content:center;font-size:18px;cursor:pointer;
}

/* ---------- HERO ---------- */
.hero{position:relative;padding:158px 0 92px;overflow:hidden;text-align:center}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.30;filter:saturate(.85);
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 50% 8%, rgba(11,46,30,.35) 0%, rgba(5,31,20,.94) 62%, var(--jade-950) 100%);
}
.hero-inner{position:relative;z-index:2;max-width:940px;margin:0 auto}
.badge-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:999px;font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--gold-300);background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.4);
}
.hero h1{
  margin-top:22px;font-size:clamp(28px,4.4vw,50px);font-weight:800;
  background:linear-gradient(120deg,#FFFFFF 8%,var(--gold-300) 52%,var(--gold-500) 96%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-desc{margin:20px auto 0;max-width:760px;font-size:16.5px;color:#CBE5D8}
.hero-search{
  margin:34px auto 0;max-width:700px;display:flex;align-items:center;gap:10px;
  background:rgba(8,38,23,.92);border:1px solid rgba(245,158,11,.4);border-radius:999px;
  padding:8px 8px 8px 20px;box-shadow:0 24px 50px -30px rgba(0,0,0,1);
  transition:border-color .3s,box-shadow .3s;
}
.hero-search:focus-within{border-color:var(--gold-400);box-shadow:0 0 0 4px rgba(245,158,11,.16)}
.hero-search i{color:var(--gold-400);font-size:15px}
.hero-search input{flex:1;background:transparent;border:0;outline:0;padding:12px 6px;font-size:15px;color:var(--ivory)}
.hero-search input::placeholder{color:#7FA08E}
.hero-search button{
  border:0;cursor:pointer;border-radius:999px;padding:13px 26px;font-weight:800;font-size:14.5px;color:#08170F;
  background:linear-gradient(135deg,var(--gold-400),var(--gold-500));transition:.25s;white-space:nowrap;
}
.hero-search button:hover{filter:brightness(1.08);transform:translateY(-1px)}
.hero-chips{margin-top:22px;display:flex;flex-wrap:wrap;justify-content:center;gap:10px;align-items:center}
.chip-label{font-size:13px;color:var(--olive);font-weight:600}
.chip{
  font-size:13px;font-weight:600;padding:7px 15px;border-radius:999px;
  background:rgba(209,250,229,.06);border:1px solid var(--line-soft);color:#BFDCCC;transition:.25s;
}
.chip:hover{border-color:rgba(245,158,11,.55);color:var(--gold-300);background:rgba(245,158,11,.1)}

/* ---------- SECTIONS ---------- */
.section{padding:78px 0;position:relative}
.section-alt{background:var(--jade-900)}
.section-alt2{background:linear-gradient(180deg,var(--jade-950),var(--jade-850))}
.section-head{max-width:700px;margin-bottom:42px}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-400);margin-bottom:12px;
}
.section-head h2{font-size:clamp(22px,2.9vw,34px);color:#fff}
.section-head p{margin-top:14px;font-size:15.5px;color:#B9D6C7}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}

/* ---------- STAT STRIP ---------- */
.stat-strip{
  margin-top:-46px;position:relative;z-index:5;
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-card);
}
.stat-item{background:linear-gradient(160deg,#0C3322,#061D12);padding:30px 24px;text-align:left}
.stat-item .num{
  font-size:clamp(24px,2.6vw,34px);font-weight:800;
  background:linear-gradient(120deg,var(--gold-300),var(--gold-500));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-item .lbl{display:block;margin-top:8px;font-size:13.5px;color:#A9C7B8;line-height:1.5}

/* ---------- CARDS / GRID ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{
  background:linear-gradient(160deg,rgba(15,58,39,.85),rgba(6,26,17,.92));
  border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.card:hover{transform:translateY(-6px);border-color:rgba(245,158,11,.6);box-shadow:var(--shadow-gold)}
.card-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:19px;
  background:rgba(245,158,11,.13);color:var(--gold-400);border:1px solid rgba(245,158,11,.32);margin-bottom:18px;
}
.card h3{font-size:17.5px;color:#fff;margin-bottom:10px}
.card p{font-size:14.5px;color:#B6D2C3}
.tag-hot{
  position:absolute;top:16px;right:16px;font-size:10.5px;font-weight:800;letter-spacing:.12em;
  background:var(--dragon);color:#fff;padding:4px 10px;border-radius:6px;
}
.card{position:relative}

/* ---------- TABLE ---------- */
.spec-table{width:100%;border-collapse:collapse;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.spec-table th{
  text-align:left;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-400);
  background:rgba(245,158,11,.08);padding:16px 22px;font-weight:800;
}
.spec-table td{padding:16px 22px;font-size:14.5px;border-top:1px solid var(--line-soft);color:#C6E0D2}
.spec-table td:first-child{color:#fff;font-weight:600;width:34%}
.spec-table tr:hover td{background:rgba(245,158,11,.05)}

/* ---------- COMPARE ---------- */
.compare-wrap{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.compare-col{border-radius:var(--radius);padding:28px;border:1px solid var(--line-soft);background:rgba(8,32,20,.7)}
.compare-col.win{border-color:rgba(245,158,11,.55);background:linear-gradient(160deg,rgba(15,58,39,.95),rgba(6,26,17,.95));box-shadow:var(--shadow-gold)}
.compare-col h3{font-size:17px;margin-bottom:18px;color:#fff}
.compare-col.win h3{color:var(--gold-400)}
.compare-list{list-style:none;display:flex;flex-direction:column;gap:13px}
.compare-list li{display:flex;gap:11px;font-size:14.5px;color:#B9D6C7;align-items:flex-start}
.compare-list i{font-size:13px;margin-top:5px;flex-shrink:0}
.ok i{color:#34D399}
.no i{color:#F87171}

/* ---------- CATEGORY WALL ---------- */
.cat-card{
  display:block;border-radius:var(--radius-lg);overflow:hidden;position:relative;
  border:1px solid var(--line);background:var(--jade-800);transition:transform .35s,border-color .35s;
}
.cat-card:hover{transform:translateY(-8px);border-color:rgba(245,158,11,.7)}
.cat-card img{height:170px;width:100%;object-fit:cover;opacity:.72;transition:.5s}
.cat-card:hover img{opacity:.95;transform:scale(1.05)}
.cat-body{padding:24px}
.cat-body h3{font-size:17px;color:#fff;margin-bottom:9px}
.cat-body p{font-size:14px;color:#B6D2C3}
.cat-link{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-size:13.5px;font-weight:800;color:var(--gold-400)}
.cat-link i{transition:transform .3s}
.cat-card:hover .cat-link i{transform:translateX(5px)}

/* ---------- STEPS ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:st}
.step{
  padding:28px 24px;border-radius:var(--radius);border:1px solid var(--line-soft);
  background:rgba(8,32,20,.6);position:relative;
}
.step .idx{
  font-size:13px;font-weight:800;color:var(--gold-400);letter-spacing:.1em;margin-bottom:14px;display:block;
}
.step h3{font-size:16.5px;color:#fff;margin-bottom:9px}
.step p{font-size:14px;color:#B6D2C3}

/* ---------- TIMELINE ---------- */
.timeline{position:relative;padding-left:30px;border-left:1px solid var(--line)}
.tl-item{position:relative;padding-bottom:34px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-37px;top:6px;width:14px;height:14px;border-radius:50%;
  background:var(--gold-500);box-shadow:0 0 0 4px rgba(245,158,11,.18);
}
.tl-item .year{font-size:13px;font-weight:800;letter-spacing:.12em;color:var(--gold-400)}
.tl-item h3{font-size:16.5px;color:#fff;margin:7px 0 6px}
.tl-item p{font-size:14px;color:#B6D2C3;max-width:620px}

/* ---------- SECURITY ---------- */
.sec-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.sec-block{
  border-radius:var(--radius-lg);padding:32px;border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(15,58,39,.9),rgba(6,26,17,.95));
}
.sec-block h3{font-size:19px;color:var(--gold-400);margin-bottom:14px;display:flex;gap:11px;align-items:flex-start}
.sec-block h3 i{margin-top:5px;font-size:17px}
.sec-block p{font-size:14.5px;color:#B9D6C7}
.sec-points{list-style:none;margin-top:18px;display:flex;flex-direction:column;gap:11px}
.sec-points li{display:flex;gap:10px;font-size:14px;color:#C6E0D2;align-items:flex-start}
.sec-points i{color:var(--gold-400);margin-top:5px;font-size:12px}

/* ---------- NEWS ---------- */
.news-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:26px;align-items:start}
.news-main{display:flex;flex-direction:column;gap:16px}
.news-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);background:rgba(8,32,20,.65);
  transition:border-color .3s,transform .3s;
}
.news-card:hover{border-color:rgba(245,158,11,.55);transform:translateX(4px)}
.news-link{display:block;padding:24px 26px}
.news-cat{font-size:11.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-500)}
.news-link h3{font-size:17px;color:#fff;margin:10px 0 9px}
.news-link p{font-size:14px;color:#B0CDBD;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-link time{display:block;margin-top:14px;font-size:12.5px;color:var(--olive)}
.news-side{display:flex;flex-direction:column;gap:14px;border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:rgba(11,46,30,.6)}
.side-title{font-size:12.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-400)}
.side-item{padding-bottom:14px;border-bottom:1px solid var(--line-soft);display:block;transition:.25s}
.side-item:last-child{border-bottom:0;padding-bottom:0}
.side-item h4{font-size:14.5px;color:#DDEFF3;font-weight:600;line-height:1.5}
.side-item:hover h4{color:var(--gold-300)}
.side-item time{display:block;margin-top:6px;font-size:12px;color:var(--olive)}
.empty-state{padding:38px;text-align:center;border:1px dashed var(--line);border-radius:var(--radius);color:#9FBFB0;font-size:14.5px}

/* ---------- PARTNERS ---------- */
.partner-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.partner{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:20px 12px;text-align:center;
  font-size:13.5px;font-weight:700;color:#AFCDBD;background:rgba(8,32,20,.55);transition:.3s;
}
.partner:hover{border-color:rgba(245,158,11,.5);color:var(--gold-300);transform:translateY(-4px)}

/* ---------- REVIEWS ---------- */
.review{
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:26px;background:rgba(8,32,20,.6);
  display:flex;flex-direction:column;gap:14px;
}
.stars{color:var(--gold-400);font-size:13px;letter-spacing:2px}
.review p{font-size:14.5px;color:#C1DBCB;font-style:italic}
.reviewer{display:flex;align-items:center;gap:12px;margin-top:auto}
.avatar{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:15px;
  background:linear-gradient(140deg,var(--gold-400),var(--gold-600));color:#07190F;
}
.reviewer strong{display:block;font-size:14px;color:#fff}
.reviewer span{font-size:12.5px;color:var(--olive)}

/* ---------- DEVICE ---------- */
.device-card{border:1px solid var(--line);border-radius:var(--radius);padding:26px;background:linear-gradient(160deg,rgba(15,58,39,.8),rgba(6,26,17,.9));transition:.3s}
.device-card:hover{border-color:rgba(245,158,11,.55);transform:translateY(-5px)}
.device-card i{font-size:22px;color:var(--gold-400);margin-bottom:16px;display:block}
.device-card h3{font-size:16.5px;color:#fff;margin-bottom:9px}
.device-card p{font-size:14px;color:#B6D2C3}

/* ---------- 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);background:rgba(8,32,20,.6);overflow:hidden;transition:border-color .3s}
.faq-item[open]{border-color:rgba(245,158,11,.5)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:20px 24px;font-weight:700;font-size:15.5px;color:#E6F5EC;
  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:12px;color:var(--gold-400);transition:transform .3s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding:0 24px 22px;font-size:14.5px;color:#B6D2C3}

/* ---------- FORM ---------- */
.form-wrap{
  display:grid;grid-template-columns:1fr 1.1fr;gap:34px;align-items:center;
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:44px;
  background:linear-gradient(150deg,rgba(15,58,39,.92),rgba(5,31,20,.96));
}
.form-wrap h2{font-size:clamp(21px,2.5vw,30px);color:#fff}
.form-wrap > div > p{margin-top:14px;font-size:15px;color:#B9D6C7}
.form-benefits{list-style:none;margin-top:22px;display:flex;flex-direction:column;gap:11px}
.form-benefits li{display:flex;gap:10px;font-size:14px;color:#C6E0D2;align-items:flex-start}
.form-benefits i{color:var(--gold-400);margin-top:5px;font-size:12px}
form.contact{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1 / -1}
.field label{font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-400)}
.field input,.field select,.field textarea{
  background:rgba(5,31,20,.85);border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  padding:13px 15px;font-size:14.5px;outline:0;transition:.25s;width:100%;
}
.field input::placeholder,.field textarea::placeholder{color:#7A9C8A}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold-400);box-shadow:0 0 0 3px rgba(245,158,11,.14)}
.field textarea{resize:vertical;min-height:96px}
.btn-submit{
  grid-column:1 / -1;border:0;cursor:pointer;border-radius:var(--radius-sm);padding:15px 26px;
  font-weight:800;font-size:15px;color:#08170F;background:linear-gradient(135deg,var(--gold-400),var(--gold-500));
  transition:.25s;
}
.btn-submit:hover{filter:brightness(1.08);transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(245,158,11,.9)}

/* ---------- FOOTER ---------- */
.site-footer{background:#04170F;border-top:1px solid var(--line);padding:62px 0 30px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:18px}
.footer-grid p{font-size:14px;color:#93B5A5;max-width:330px}
.footer-col h4{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-400);margin-bottom:16px}
.footer-col a{display:block;font-size:14px;color:#A6C7B7;padding:6px 0;transition:.22s}
.footer-col a:hover{color:var(--gold-300);padding-left:5px}
.footer-license{
  margin-top:40px;padding-top:24px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
}
.license-badges{display:flex;gap:12px;flex-wrap:wrap}
.license-badges span{
  font-size:11.5px;font-weight:700;letter-spacing:.06em;color:#8FB2A2;
  border:1px solid var(--line-soft);border-radius:999px;padding:6px 14px;
}
.age-badge{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  border:1px solid var(--line);color:var(--gold-400);font-size:12.5px;font-weight:800;
}
.copyright{margin-top:22px;font-size:13px;color:#7A968A;line-height:1.7}
.copyright a{color:var(--gold-500)}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;font-size:20px;color:#051F14;
  background:radial-gradient(circle at 34% 28%,#FDE68A,#F59E0B 48%,#B45309 100%);
  border:2px solid #FCD34D;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .25s,opacity .25s;
  animation:fabFloat 3.2s ease-in-out infinite;
}
.fab:hover{transform:scale(1.1);opacity:1}
.fab:active{transform:scale(.95) translateY(4px)}
.fab .fab-dot{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:var(--dragon);box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .grid-3,.grid-4,.steps{grid-template-columns:repeat(2,1fr)}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .partner-grid{grid-template-columns:repeat(3,1fr)}
  .news-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .form-wrap{grid-template-columns:1fr;padding:32px}
}
@media (max-width:960px){
  .main-nav{
    position:fixed;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(5,31,20,.99);border-bottom:1px solid var(--line);padding:16px 22px 22px;
    display:none;margin-left:0;backdrop-filter:blur(14px);
  }
  .main-nav.open{display:flex}
  .nav-link{padding:13px 14px;font-size:15px}
  .nav-toggle{display:inline-flex}
  .header-actions{margin-left:auto}
  .brand-text small{display:none}
}
@media (max-width:768px){
  .section{padding:58px 0}
  .hero{padding:132px 0 72px}
  .grid-2,.compare-wrap,.sec-grid{grid-template-columns:1fr}
  .hero-search{flex-wrap:wrap;border-radius:20px;padding:14px 16px}
  .hero-search input{width:100%;padding:8px 0}
  .hero-search button{width:100%}
  .form-wrap{padding:26px}
  form.contact{grid-template-columns:1fr}
}
@media (max-width:520px){
  .grid-3,.grid-4,.steps,.partner-grid,.stat-strip{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .btn-ghost{padding:8px 12px;font-size:13px}
  .btn-gold{padding:9px 14px;font-size:13px}
  .header-inner{gap:12px;height:68px}
  .brand-text strong{font-size:16px}
  .brand-mark{width:36px;height:36px;font-size:16px;border-radius:11px}
  .main-nav{top:68px}
  .fab{left:12px;bottom:80px;width:52px;height:52px;font-size:18px}
  .spec-table td,.spec-table th{padding:13px 15px;font-size:13.5px}
  .spec-table td:first-child{width:42%}
}

/* roulang page: article */
:root{
  --jade-950:#051F14;
  --jade-900:#0B2E1E;
  --jade-850:#082617;
  --jade-800:#0F3A27;
  --jade-700:#145032;
  --gold-300:#FDE68A;
  --gold-400:#FCD34D;
  --gold-500:#F59E0B;
  --gold-600:#D97706;
  --dragon:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.10);
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow-gold:0 18px 40px -18px rgba(245,158,11,.45);
  --shadow-card:0 24px 50px -32px rgba(0,0,0,.95);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--jade-950);
  color:var(--ivory);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:800;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--gold-400);outline-offset:3px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* ---------- HEADER ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(5,31,20,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:26px;height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold-400),var(--gold-600));
  color:#052015;font-size:19px;
  box-shadow:0 8px 22px -8px rgba(245,158,11,.75);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:19px;font-weight:800;color:var(--gold-400);letter-spacing:.02em}
.brand-text small{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--olive)}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  padding:9px 15px;border-radius:11px;font-size:14.5px;font-weight:600;color:#C7DFD2;
  transition:background .25s,color .25s;
}
.nav-link:hover{background:rgba(245,158,11,.10);color:var(--gold-300)}
.nav-link.active{background:rgba(245,158,11,.14);color:var(--gold-400);box-shadow:inset 0 0 0 1px rgba(245,158,11,.35)}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-ghost{
  padding:9px 17px;border-radius:11px;font-size:14px;font-weight:700;color:var(--gold-300);
  border:1px solid rgba(245,158,11,.45);transition:.25s;white-space:nowrap;
}
.btn-ghost:hover{background:rgba(245,158,11,.14);border-color:var(--gold-400)}
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:10px 20px;border-radius:11px;font-size:14px;font-weight:800;color:#08170F;
  background:linear-gradient(135deg,var(--gold-400),var(--gold-500));
  box-shadow:0 10px 24px -12px rgba(245,158,11,.9);transition:.25s;white-space:nowrap;cursor:pointer;border:0;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 30px -12px rgba(245,158,11,.95)}
.btn-gold:active{transform:translateY(0)}
.btn-gold.btn-lg{padding:15px 30px;font-size:15.5px;border-radius:14px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:rgba(245,158,11,.08);color:var(--gold-400);align-items:center;justify-content:center;font-size:18px;cursor:pointer;
}

/* ---------- ARTICLE HERO (skewed block) ---------- */
.article-hero{position:relative;padding:150px 0 76px;overflow:hidden}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.26;filter:saturate(.8);
}
.article-hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 18% 6%, rgba(11,46,30,.5) 0%, rgba(5,31,20,.95) 60%, var(--jade-950) 100%);
}
.article-hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:36px;align-items:start;
}
.hero-copy{
  background:linear-gradient(140deg,rgba(15,58,39,.94),rgba(6,31,20,.86));
  border:1px solid var(--line);
  padding:clamp(24px,3.4vw,44px);
  clip-path:polygon(0 0,100% 0,97% 100%,0 94%);
  border-radius:var(--radius-lg);
}
.badge-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--gold-300);background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.4);
}
.hero-copy h1{
  margin-top:20px;font-size:clamp(26px,3.6vw,44px);
  background:linear-gradient(120deg,#FFFFFF 10%,var(--gold-300) 55%,var(--gold-500) 96%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-copy .lead{margin-top:18px;font-size:16.4px;color:#CBE5D8;max-width:44rem}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.hero-meta span{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:#BFDCCC;
  background:rgba(209,250,229,.06);border:1px solid var(--line-soft);padding:7px 14px;border-radius:999px;
}
.hero-meta i{color:var(--gold-400)}
.hero-cta{margin-top:30px;display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-note{font-size:13px;color:var(--olive);font-weight:600}

.hero-panel{
  background:linear-gradient(160deg,#0C3322,#061D12);
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px 24px;box-shadow:var(--shadow-card);
}
.hero-panel h2{font-size:15px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-400)}
.hero-panel ul{margin-top:18px;display:grid;gap:14px}
.hero-panel li{display:flex;gap:13px;align-items:flex-start;font-size:14.4px;color:#CFE6DA}
.hero-panel li i{
  width:34px;height:34px;flex-shrink:0;border-radius:11px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-400);font-size:14px;
}
.hero-panel li strong{display:block;color:#fff;font-size:14.6px}
.hero-panel li span{font-size:13.2px;color:#9FBFAE}
.hero-panel img{margin-top:22px;border-radius:var(--radius);border:1px solid var(--line)}

/* ---------- SECTIONS ---------- */
.section{padding:74px 0;position:relative}
.section-alt{background:var(--jade-900)}
.section-alt2{background:linear-gradient(180deg,var(--jade-950),var(--jade-850))}
.section-head{max-width:720px;margin-bottom:40px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-400);margin-bottom:12px;
}
.section-head h2{font-size:clamp(21px,2.8vw,33px);color:#fff}
.section-head p{margin-top:14px;font-size:15.5px;color:#B9D6C7}

/* ---------- ARTICLE BODY ---------- */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:32px;align-items:start}
.article-body{
  background:linear-gradient(165deg,rgba(15,58,39,.72),rgba(6,29,18,.94));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(20px,3.4vw,44px);
  font-size:16.3px;color:#DCEFE4;
}
.article-body p{margin:0 0 18px}
.article-body h2{
  font-size:clamp(20px,2.4vw,27px);color:var(--gold-300);
  margin:36px 0 14px;padding-left:16px;border-left:3px solid var(--gold-500);
}
.article-body h3{font-size:18px;color:#fff;margin:26px 0 10px}
.article-body h4{font-size:16px;color:var(--gold-300);margin:22px 0 8px}
.article-body ul,.article-body ol{margin:0 0 22px}
.article-body ul li{position:relative;padding-left:26px;margin-bottom:10px}
.article-body ul li::before{
  content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:0;top:2px;color:var(--gold-400);font-size:12px;
}
.article-body ol{counter-reset:item}
.article-body ol li{counter-increment:item;position:relative;padding-left:30px;margin-bottom:10px}
.article-body ol li::before{
  content:counter(item);position:absolute;left:0;top:1px;
  color:var(--gold-400);font-weight:800;font-size:14px;
}
.article-body img{border-radius:var(--radius);margin:24px 0;border:1px solid var(--line)}
.article-body a{color:var(--gold-300);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--gold-400)}
.article-body blockquote{
  margin:26px 0;padding:18px 24px;border-left:3px solid var(--gold-500);
  background:rgba(245,158,11,.07);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--mint);
}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14.6px}
.article-body th,.article-body td{border:1px solid var(--line);padding:11px 13px;text-align:left}
.article-body th{background:rgba(245,158,11,.1);color:var(--gold-300)}
.article-body strong{color:#fff}
.article-body hr{border:0;border-top:1px solid var(--line-soft);margin:30px 0}
.article-empty{
  background:linear-gradient(165deg,rgba(15,58,39,.72),rgba(6,29,18,.94));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:44px 30px;text-align:center;
}
.article-empty h2{font-size:22px;color:var(--gold-300)}
.article-empty p{margin:14px 0 22px;color:#B9D6C7}

.aside-card{
  background:linear-gradient(160deg,#0C3322,#061D12);
  border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;margin-bottom:20px;
}
.aside-card h3{font-size:15px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-400)}
.aside-card ul{margin-top:16px;display:grid;gap:12px}
.aside-card li{display:flex;gap:10px;font-size:14.2px;color:#CFE6DA}
.aside-card li i{color:var(--gold-400);margin-top:3px;font-size:13px}
.aside-card p{font-size:14.2px;color:#B9D6C7;margin-top:14px}
.aside-card .btn-gold{width:100%;margin-top:18px}
.aside-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}
.aside-stats div{
  background:rgba(209,250,229,.05);border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  padding:12px 12px;text-align:left;
}
.aside-stats strong{display:block;font-size:17px;color:var(--gold-300)}
.aside-stats span{font-size:12px;color:#93B4A3}

/* ---------- STAT BADGES ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.stat-item{
  background:linear-gradient(160deg,#0C3322,#061D12);
  border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;
  transition:transform .28s,border-color .28s,box-shadow .28s;
}
.stat-item:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.5);box-shadow:var(--shadow-gold)}
.stat-item .num{
  font-size:clamp(22px,2.4vw,30px);font-weight:800;color:var(--gold-400);
}
.stat-item h3{margin-top:10px;font-size:15.5px;color:#fff}
.stat-item p{margin-top:8px;font-size:14px;color:#A9C7B7}

/* ---------- STEPS ---------- */
.step-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.step-card{
  position:relative;background:linear-gradient(170deg,#0B2E1E,#061D12);
  border:1px solid var(--line);border-radius:var(--radius);padding:30px 24px 26px;
}
.step-card .step-num{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  font-weight:800;color:#08170F;background:linear-gradient(145deg,var(--gold-400),var(--gold-600));
  box-shadow:0 10px 22px -12px rgba(245,158,11,.9);font-size:17px;
}
.step-card h3{margin-top:18px;font-size:17px;color:#fff}
.step-card p{margin-top:10px;font-size:14.6px;color:#AFCBB9}
.step-card .tag{
  display:inline-block;margin-top:16px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--gold-300);background:rgba(245,158,11,.1);border:1px solid var(--line);padding:5px 12px;border-radius:999px;
}

/* ---------- PAYMENT ---------- */
.pay-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.pay-card{
  background:rgba(8,38,23,.72);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:24px 20px;transition:.28s;
}
.pay-card:hover{border-color:rgba(245,158,11,.5);background:rgba(15,58,39,.85);transform:translateY(-3px)}
.pay-card i{font-size:24px;color:var(--gold-400)}
.pay-card h3{margin-top:14px;font-size:16px;color:#fff}
.pay-card p{margin-top:8px;font-size:13.8px;color:#A3C2B2}
.pay-card .limit{display:block;margin-top:12px;font-size:13px;font-weight:700;color:var(--gold-300)}

/* ---------- SECURITY ---------- */
.sec-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:34px;align-items:center}
.sec-list{display:grid;gap:16px}
.sec-item{
  display:flex;gap:16px;background:rgba(8,38,23,.6);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:20px 20px;
}
.sec-item i{
  width:42px;height:42px;flex-shrink:0;border-radius:12px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-400);
}
.sec-item h3{font-size:16px;color:#fff}
.sec-item p{margin-top:7px;font-size:14.2px;color:#A9C7B7}
.sec-visual img{border-radius:var(--radius-lg);border:1px solid var(--line);box-shadow:var(--shadow-card)}
.sec-visual .caption{margin-top:14px;font-size:13.4px;color:var(--olive)}

/* ---------- REVIEWS ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.review-card{
  background:linear-gradient(170deg,#0B2E1E,#061D12);border:1px solid var(--line);
  border-radius:var(--radius);padding:26px 24px;
}
.review-card .stars{color:var(--gold-400);font-size:13px;letter-spacing:2px}
.review-card p{margin-top:14px;font-size:14.6px;color:#C9E2D5}
.review-user{display:flex;align-items:center;gap:12px;margin-top:20px}
.review-user img{width:44px;height:44px;border-radius:50%;object-fit:cover;border:1px solid var(--line)}
.review-user strong{display:block;font-size:14.4px;color:#fff}
.review-user span{font-size:12.6px;color:#93B4A3}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto;display:grid;gap:14px}
.faq-item{
  background:rgba(8,38,23,.65);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:0 22px;transition:border-color .28s,background .28s;
}
.faq-item[open]{border-color:rgba(245,158,11,.45);background:rgba(15,58,39,.85)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:20px 0;font-size:16px;font-weight:700;color:#fff;
  display:flex;align-items:center;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;
  color:var(--gold-400);transition:transform .3s;
}
.faq-item[open] summary::before{content:"\f068"}
.faq-item p{padding:0 0 22px 26px;font-size:14.8px;color:#B4D0C1}

/* ---------- CTA FORM ---------- */
.cta-band{
  background:linear-gradient(135deg,rgba(245,158,11,.16),rgba(11,46,30,.9) 45%,rgba(5,31,20,.96));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(26px,3.6vw,48px);
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:36px;align-items:center;
}
.cta-band h2{font-size:clamp(22px,2.8vw,32px);color:#fff}
.cta-band p{margin-top:14px;font-size:15.4px;color:#C4DFD2}
.cta-points{margin-top:22px;display:grid;gap:11px}
.cta-points li{display:flex;gap:10px;font-size:14.4px;color:#CFE6DA}
.cta-points i{color:var(--gold-400);margin-top:3px}
.cta-form{
  background:rgba(5,25,16,.85);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;
}
.cta-form h3{font-size:17px;color:var(--gold-300)}
.field{margin-top:14px}
.field label{display:block;font-size:13px;font-weight:600;color:#A9C7B7;margin-bottom:7px}
.field input,.field select{
  width:100%;background:rgba(209,250,229,.05);border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  padding:12px 14px;font-size:14.6px;transition:.25s;
}
.field input::placeholder{color:#7FA08E}
.field input:focus,.field select:focus{border-color:var(--gold-400);background:rgba(245,158,11,.08);outline:0}
.cta-form .btn-gold{width:100%;margin-top:20px}
.form-note{margin-top:12px;font-size:12.6px;color:#8FAE9D;text-align:center}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:1rem;bottom:6rem;z-index:50;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#16805A,#0B2E1E 70%);
  border:2px solid var(--gold-500);
  color:var(--gold-400);font-size:20px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .3s,opacity .3s,box-shadow .3s;
  animation:fabFloat 3.2s ease-in-out infinite;
}
.fab:hover{transform:scale(1.1);opacity:1;box-shadow:0 10px 34px rgba(245,158,11,.55)}
.fab:hover i{animation:fabSpin .7s ease}
.fab:active{transform:scale(.95) translateY(4px)}
.fab .gem{
  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)}}
@keyframes fabSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}

/* ---------- FOOTER ---------- */
.site-footer{background:#04170F;border-top:1px solid var(--line);padding:66px 0 34px;margin-top:10px}
.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}
.site-footer p{font-size:14.2px;color:#A9C7B7;max-width:42rem}
.footer-col h4{font-size:14.5px;color:var(--gold-400);letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px}
.footer-col a{display:block;font-size:14.2px;color:#B4D0C1;padding:6px 0;transition:color .25s,transform .25s}
.footer-col a:hover{color:var(--gold-300);transform:translateX(3px)}
.footer-license{
  margin-top:42px;padding-top:24px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
}
.license-badges{display:flex;flex-wrap:wrap;gap:10px}
.license-badges span{
  font-size:11.5px;font-weight:700;letter-spacing:.1em;color:var(--gold-300);
  background:rgba(245,158,11,.09);border:1px solid var(--line);padding:7px 13px;border-radius:999px;
}
.age-badge{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  border:1px solid var(--gold-500);color:var(--gold-400);font-weight:800;font-size:14px;
}
.copyright{margin-top:24px;font-size:13px;color:#8FAE9D}
.copyright a{color:var(--gold-300);text-decoration:underline}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .main-nav{
    position:fixed;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(5,31,20,.98);border-bottom:1px solid var(--line);
    padding:18px 22px 24px;margin-left:0;
    transform:translateY(-130%);transition:transform .32s ease;pointer-events:none;
  }
  .main-nav.open{transform:translateY(0);pointer-events:auto}
  .nav-link{padding:13px 14px;font-size:15.5px}
  .nav-toggle{display:flex;margin-left:auto}
  .header-actions{margin-left:0}
  .article-hero-inner{grid-template-columns:1fr}
  .hero-copy{clip-path:none}
  .article-layout{grid-template-columns:1fr}
  .stat-grid,.pay-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .step-grid,.review-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sec-layout{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .header-inner{height:66px;gap:12px}
  .brand-text strong{font-size:17px}
  .brand-text small{display:none}
  .btn-ghost{display:none}
  .article-hero{padding:126px 0 60px}
  .section{padding:56px 0}
  .stat-grid,.pay-grid,.step-grid,.review-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .section-head{margin-bottom:30px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .btn-gold{padding:11px 16px;font-size:13.6px}
  .btn-gold.btn-lg{width:100%;justify-content:center}
  .hero-cta{gap:10px}
  .hero-copy{padding:24px 18px}
  .article-body{padding:22px 18px;border-radius:var(--radius)}
  .fab{width:52px;height:52px;bottom:5rem;font-size:18px}
}

/* roulang page: category1 */
:root{
  --jade-950:#051F14;
  --jade-900:#0B2E1E;
  --jade-850:#082617;
  --jade-800:#0F3A27;
  --jade-700:#145032;
  --gold-300:#FDE68A;
  --gold-400:#FCD34D;
  --gold-500:#F59E0B;
  --gold-600:#D97706;
  --dragon:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.10);
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow-gold:0 18px 40px -18px rgba(245,158,11,.45);
  --shadow-card:0 24px 50px -32px rgba(0,0,0,.95);
  --maxw:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--jade-950);
  color:var(--ivory);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
:focus-visible{outline:2px solid var(--gold-400);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* ---------- HEADER ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(5,31,20,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:26px;height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold-400),var(--gold-600));
  color:#052015;font-size:19px;
  box-shadow:0 8px 22px -8px rgba(245,158,11,.75);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:19px;font-weight:800;color:var(--gold-400);letter-spacing:.02em}
.brand-text small{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--olive)}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  padding:9px 15px;border-radius:11px;font-size:14.5px;font-weight:600;color:#C7DFD2;
  transition:background .25s,color .25s;
}
.nav-link:hover{background:rgba(245,158,11,.10);color:var(--gold-300)}
.nav-link.active{background:rgba(245,158,11,.14);color:var(--gold-400);box-shadow:inset 0 0 0 1px rgba(245,158,11,.35)}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-ghost{
  padding:9px 17px;border-radius:11px;font-size:14px;font-weight:700;color:var(--gold-300);
  border:1px solid rgba(245,158,11,.45);transition:.25s;white-space:nowrap;display:inline-block;
}
.btn-ghost:hover{background:rgba(245,158,11,.14);border-color:var(--gold-400)}
.btn-gold{
  padding:10px 20px;border-radius:11px;font-size:14px;font-weight:800;color:#08170F;
  background:linear-gradient(135deg,var(--gold-400),var(--gold-500));
  box-shadow:0 10px 24px -12px rgba(245,158,11,.9);transition:.25s;white-space:nowrap;display:inline-block;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 30px -12px rgba(245,158,11,.95)}
.btn-gold:active{transform:translateY(0)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:rgba(245,158,11,.08);color:var(--gold-400);align-items:center;justify-content:center;font-size:18px;
}

/* ---------- HERO ---------- */
.hero{position:relative;padding:150px 0 84px;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.26;filter:saturate(.85)}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 22% 10%, rgba(15,58,39,.55) 0%, rgba(5,31,20,.95) 58%, var(--jade-950) 100%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center}
.badge-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:999px;font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--gold-300);background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.4);
}
.hero h1{
  margin:20px 0 0;font-size:clamp(27px,3.7vw,44px);font-weight:800;line-height:1.22;
  background:linear-gradient(120deg,#FFFFFF 10%,var(--gold-300) 55%,var(--gold-500) 98%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{margin-top:18px;font-size:16.5px;color:#CBE5D8;max-width:640px}
.hero-points{margin-top:26px;display:grid;gap:12px;max-width:620px}
.hero-points li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:#BEDCCB}
.hero-points i{color:var(--gold-400);font-size:14px;margin-top:5px}
.hero-meta{margin-top:26px;display:flex;flex-wrap:wrap;gap:10px}
.hero-meta span{
  font-size:12.5px;font-weight:600;letter-spacing:.04em;padding:7px 14px;border-radius:999px;
  background:rgba(209,250,229,.06);border:1px solid var(--line-soft);color:#BFDCCC;
}
.lead-panel{
  background:linear-gradient(165deg,rgba(12,51,34,.96),rgba(6,29,18,.98));
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px 28px;
  box-shadow:var(--shadow-card);
}
.lead-panel h2{font-size:20px;font-weight:800;color:#fff}
.lead-panel > p{margin-top:10px;font-size:14.5px;color:#B4D3C2}
.lead-form{margin-top:22px;display:grid;gap:14px}
.field{display:grid;gap:7px}
.field label{font-size:13px;font-weight:600;color:var(--gold-300);letter-spacing:.02em}
.field input,.field select{
  width:100%;padding:12px 14px;border-radius:var(--radius-sm);
  background:rgba(5,31,20,.85);border:1px solid var(--line-soft);color:var(--ivory);font-size:14.5px;
  transition:border-color .25s,box-shadow .25s;
}
.field input::placeholder{color:#7FA08E}
.field input:focus,.field select:focus{outline:none;border-color:var(--gold-400);box-shadow:0 0 0 3px rgba(245,158,11,.16)}
.lead-form button{
  padding:13px 20px;border-radius:var(--radius-sm);font-weight:800;font-size:15px;color:#08170F;
  background:linear-gradient(135deg,var(--gold-400),var(--gold-500));transition:.25s;
  box-shadow:0 14px 30px -16px rgba(245,158,11,.9);
}
.lead-form button:hover{transform:translateY(-2px);filter:brightness(1.05)}
.form-note{margin-top:14px;font-size:12.5px;color:#8FB2A0;display:flex;align-items:center;gap:8px}

/* ---------- SECTIONS ---------- */
.section{padding:76px 0;position:relative}
.section-alt{background:var(--jade-900)}
.section-alt2{background:linear-gradient(180deg,var(--jade-950),var(--jade-850))}
.section-head{max-width:720px;margin-bottom:40px}
.eyebrow{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-400);margin-bottom:12px}
.section-head h2{font-size:clamp(22px,2.7vw,32px);font-weight:800;color:#fff;line-height:1.3}
.section-head p{margin-top:14px;font-size:15.5px;color:#B9D6C7}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

/* ---------- PANEL / STATS ---------- */
.panel{
  background:linear-gradient(160deg,rgba(12,51,34,.9),rgba(6,29,18,.96));
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:26px;
}
.live-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:16px;justify-content:space-between;
  padding:18px 24px;border-radius:var(--radius);border:1px solid var(--line);
  background:rgba(245,158,11,.07);margin-bottom:28px;
}
.live-bar .status{display:flex;align-items:center;gap:10px;font-size:14.5px;font-weight:600;color:var(--mint)}
.pulse{width:10px;height:10px;border-radius:50%;background:#10B981;box-shadow:0 0 0 0 rgba(16,185,129,.7);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(16,185,129,.6)}70%{box-shadow:0 0 0 12px rgba(16,185,129,0)}100%{box-shadow:0 0 0 0 rgba(16,185,129,0)}}
.live-bar .sync{font-size:13.5px;color:var(--olive)}
.stat-card{
  background:linear-gradient(160deg,#0C3322,#061D12);
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:26px 22px;
  transition:transform .3s,border-color .3s;
}
.stat-card:hover{transform:translateY(-4px);border-color:var(--line)}
.stat-card .num{
  font-size:clamp(24px,2.6vw,32px);font-weight:800;line-height:1.15;
  background:linear-gradient(120deg,var(--gold-300),var(--gold-500));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-card strong{display:block;margin-top:10px;font-size:15px;font-weight:700;color:#fff}
.stat-card p{margin-top:8px;font-size:14px;color:#A9C9B9}

/* ---------- COMPARE ---------- */
.compare{display:grid;grid-template-columns:1.05fr 1.25fr 1.2fr;gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden}
.compare > div{padding:17px 20px;background:var(--jade-850);font-size:14.5px;color:#BEDCCB}
.compare .head{background:rgba(245,158,11,.10);font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-300)}
.compare .head.win{color:#08170F;background:linear-gradient(120deg,var(--gold-400),var(--gold-500))}
.compare .label{font-weight:700;color:#fff;background:rgba(6,29,18,.86)}
.compare .good{color:#C9F5DE}
.compare .bad{color:#F0A9A9}
.compare i{margin-right:8px}
.compare .good i{color:#10B981}
.compare .bad i{color:var(--dragon)}

/* ---------- CHECKLIST ---------- */
.check-item{display:flex;gap:16px;align-items:flex-start;padding:20px 0;border-bottom:1px dashed var(--line-soft)}
.check-item:last-child{border-bottom:0}
.check-icon{
  flex-shrink:0;width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.35);color:var(--gold-400);font-size:17px;
}
.check-item h3{font-size:16.5px;font-weight:700;color:#fff}
.check-item p{margin-top:7px;font-size:14.5px;color:#AECFC0}

/* ---------- STEPS ---------- */
.step-card{
  position:relative;background:rgba(8,38,23,.86);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:28px 22px 24px;transition:transform .3s,border-color .3s,box-shadow .3s;
}
.step-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-card)}
.step-index{
  position:absolute;top:-16px;left:22px;width:36px;height:36px;border-radius:11px;display:grid;place-items:center;
  font-weight:800;font-size:15px;color:#08170F;background:linear-gradient(135deg,var(--gold-400),var(--gold-500));
  box-shadow:0 10px 22px -12px rgba(245,158,11,.9);
}
.step-card h3{margin-top:14px;font-size:16.5px;font-weight:700;color:#fff}
.step-card p{margin-top:9px;font-size:14.5px;color:#A9C9B9}

/* ---------- DEVICE / CHANNEL CARDS ---------- */
.device-card{
  background:linear-gradient(160deg,rgba(12,51,34,.9),rgba(6,29,18,.94));
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;
  transition:border-color .3s,transform .3s;
}
.device-card:hover{border-color:var(--line);transform:translateY(-4px)}
.device-card .ic{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:rgba(245,158,11,.12);color:var(--gold-400);font-size:18px;border:1px solid rgba(245,158,11,.3)}
.device-card h3{margin-top:16px;font-size:17px;font-weight:700;color:#fff}
.device-card p{margin-top:9px;font-size:14.5px;color:#A9C9B9}
.tag-row{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px}
.tag{font-size:12px;font-weight:600;padding:5px 11px;border-radius:999px;background:rgba(209,250,229,.07);border:1px solid var(--line-soft);color:#BFDCCC}

/* ---------- CATEGORY MATRIX ---------- */
.cat-card{
  display:block;background:linear-gradient(160deg,rgba(15,58,39,.92),rgba(6,29,18,.96));
  border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  transition:transform .3s,box-shadow .3s,border-color .3s;
}
.cat-card:hover{transform:translateY(-6px);border-color:var(--gold-400);box-shadow:var(--shadow-gold)}
.cat-card .ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--gold-400),var(--gold-500));color:#08170F;font-size:19px}
.cat-card h3{margin-top:16px;font-size:18px;font-weight:800;color:#fff}
.cat-card p{margin-top:10px;font-size:14.5px;color:#AECFC0}
.cat-card .more{margin-top:16px;display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--gold-300)}
.cat-card:hover .more i{transform:translateX(4px)}
.cat-card .more i{transition:transform .25s}

/* ---------- NEWS LIST ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{
  display:flex;flex-direction:column;background:rgba(8,38,23,.86);
  border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;
  transition:transform .3s,border-color .3s,box-shadow .3s;height:100%;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-card)}
.news-thumb{display:block;aspect-ratio:16/9;overflow:hidden}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.news-card:hover .news-thumb img{transform:scale(1.06)}
.news-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:12px;color:var(--olive)}
.news-meta .cat{color:var(--gold-300);font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.news-body h3{font-size:16.5px;font-weight:700;color:#fff;line-height:1.45}
.news-body h3 a:hover{color:var(--gold-300)}
.news-body p{font-size:14px;color:#A9C9B9;flex:1}
.news-empty{padding:34px;border:1px dashed var(--line-soft);border-radius:var(--radius);color:#A9C9B9;font-size:15px;text-align:center}
.list-more{margin-top:30px;display:flex;justify-content:flex-start}

/* ---------- ASSURANCE ---------- */
.assure-item{display:flex;gap:15px;align-items:flex-start;padding:22px;border-radius:var(--radius);background:rgba(6,29,18,.7);border:1px solid var(--line-soft);transition:border-color .3s}
.assure-item:hover{border-color:var(--line)}
.assure-item i{color:var(--gold-400);font-size:18px;margin-top:3px}
.assure-item h3{font-size:16px;font-weight:700;color:#fff}
.assure-item p{margin-top:7px;font-size:14.5px;color:#A9C9B9}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:920px}
.faq-item{background:rgba(8,38,23,.85);border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;transition:border-color .3s}
.faq-item[open]{border-color:var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 24px;font-size:16px;font-weight:700;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--gold-400);transition:transform .3s;font-size:14px}
.faq-item[open] summary i{transform:rotate(180deg)}
.faq-item .answer{padding:0 24px 22px;font-size:15px;color:#B4D3C2}

/* ---------- CTA ---------- */
.cta-wrap{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  border:1px solid var(--line);background:linear-gradient(150deg,rgba(15,58,39,.96),rgba(5,31,20,.98));
  padding:52px 44px;display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;
}
.cta-wrap::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 88% 12%,rgba(245,158,11,.18),transparent 55%)}
.cta-wrap > *{position:relative;z-index:2}
.cta-wrap h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;color:#fff;line-height:1.3}
.cta-wrap p{margin-top:14px;font-size:15.5px;color:#B9D6C7}
.cta-form{background:rgba(5,31,20,.72);border:1px solid var(--line-soft);border-radius:var(--radius);padding:26px;display:grid;gap:14px}

/* ---------- FOOTER ---------- */
.site-footer{background:linear-gradient(180deg,var(--jade-900),var(--jade-950));border-top:1px solid var(--line);padding:64px 0 34px}
.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-grid p{font-size:14.5px;color:#9FBFB0;line-height:1.7}
.footer-col h4{font-size:13.5px;text-transform:uppercase;letter-spacing:.12em;color:var(--gold-400);margin:0 0 16px;font-weight:800}
.footer-col a{display:block;font-size:14.5px;color:#B9D6C7;padding:6px 0;transition:color .2s,transform .2s}
.footer-col a:hover{color:var(--gold-300);transform:translateX(3px)}
.footer-license{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;margin-top:38px;padding-top:26px;border-top:1px solid var(--line-soft)}
.license-badges{display:flex;flex-wrap:wrap;gap:10px}
.license-badges span{font-size:11.5px;letter-spacing:.1em;padding:6px 12px;border-radius:999px;border:1px solid var(--line);color:var(--gold-300);background:rgba(245,158,11,.07)}
.age-badge{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:14px;color:#08170F;background:linear-gradient(135deg,var(--gold-400),var(--gold-500))}
.copyright{margin-top:22px;font-size:13px;color:#87A897;line-height:1.7}
.copyright a{color:var(--gold-400);text-decoration:underline}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;font-size:21px;color:var(--gold-400);
  background:radial-gradient(circle at 32% 28%,#123B27,#061D12 72%);
  border:2px solid var(--gold-500);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:opacity .3s,transform .3s,box-shadow .3s;
  animation:fabFloat 3.6s ease-in-out infinite;text-decoration:none;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.55)}
.fab:active{transform:scale(.94) translateY(3px)}
.fab i{transition:transform .6s}
.fab:hover i{transform:rotate(360deg)}
.fab .dot{position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;background:var(--dragon);border:2px solid #fff}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .header-inner{height:70px;gap:14px}
  .nav-toggle{display:flex;order:4;margin-left:8px}
  .main-nav{
    position:fixed;top:70px;left:0;right:0;margin-left:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(5,31,20,.98);backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);padding:16px 22px 24px;
    transform:translateY(-140%);transition:transform .35s ease;
  }
  .main-nav.open{transform:translateY(0)}
  .nav-link{padding:12px 14px;font-size:15px}
  .header-actions{margin-left:auto}
  .hero{padding:126px 0 70px}
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .cta-wrap{grid-template-columns:1fr;padding:40px 30px;gap:30px}
}
@media (max-width:768px){
  .section{padding:60px 0}
  .hero{padding:118px 0 58px}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .compare{grid-template-columns:1fr}
  .compare .head:not(.win){display:none}
  .compare .label{background:rgba(245,158,11,.09);color:var(--gold-300);font-size:13px;text-transform:uppercase;letter-spacing:.08em}
  .lead-panel{padding:24px 20px}
  .news-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand-text small{display:none}
  .brand-mark{width:36px;height:36px;font-size:16px;border-radius:11px}
  .brand-text strong{font-size:17px}
  .btn-ghost{padding:7px 10px;font-size:12px;border-radius:9px}
  .btn-gold{padding:8px 12px;font-size:12px;border-radius:9px}
  .nav-toggle{width:40px;height:40px}
  .grid-4{grid-template-columns:1fr}
  .hero-meta span{font-size:11.5px}
  .cta-wrap{padding:32px 20px}
  .fab{width:54px;height:54px;left:12px;bottom:88px}
  .live-bar{padding:16px 18px}
}

/* roulang page: category3 */
:root{
  --jade-950:#051F14;
  --jade-900:#0B2E1E;
  --jade-850:#082617;
  --jade-800:#0F3A27;
  --jade-700:#145032;
  --gold-300:#FDE68A;
  --gold-400:#FCD34D;
  --gold-500:#F59E0B;
  --gold-600:#D97706;
  --dragon:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.10);
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow-gold:0 18px 40px -18px rgba(245,158,11,.45);
  --shadow-card:0 24px 50px -32px rgba(0,0,0,.95);
  --maxw:1200px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
h1,h2,h3,h4,p{margin:0}
ul{margin:0;padding:0;list-style:none}

.page-body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--jade-950);
  color:var(--ivory);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
.page-body img{max-width:100%;display:block}
.page-body a{color:inherit;text-decoration:none}
.page-body button,.page-body input,.page-body select,.page-body textarea{font:inherit;color:inherit}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* ---------- HEADER ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(5,31,20,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:26px;height:74px;position:relative}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold-400),var(--gold-600));
  color:#052015;font-size:19px;
  box-shadow:0 8px 22px -8px rgba(245,158,11,.75);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:19px;font-weight:800;color:var(--gold-400);letter-spacing:.02em}
.brand-text small{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--olive)}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  padding:9px 15px;border-radius:11px;font-size:14.5px;font-weight:600;color:#C7DFD2;
  transition:background .25s,color .25s;white-space:nowrap;
}
.nav-link:hover{background:rgba(245,158,11,.10);color:var(--gold-300)}
.nav-link.active{background:rgba(245,158,11,.14);color:var(--gold-400);box-shadow:inset 0 0 0 1px rgba(245,158,11,.35)}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-ghost{
  padding:9px 17px;border-radius:11px;font-size:14px;font-weight:700;color:var(--gold-300);
  border:1px solid rgba(245,158,11,.45);transition:.25s;white-space:nowrap;background:transparent;display:inline-block;
}
.btn-ghost:hover{background:rgba(245,158,11,.14);border-color:var(--gold-400)}
.btn-gold{
  padding:10px 20px;border-radius:11px;font-size:14px;font-weight:800;color:#08170F;
  background:linear-gradient(135deg,var(--gold-400),var(--gold-500));
  box-shadow:0 10px 24px -12px rgba(245,158,11,.9);transition:.25s;white-space:nowrap;border:0;display:inline-block;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 30px -12px rgba(245,158,11,.95);filter:brightness(1.05)}
.btn-gold:active{transform:translateY(0)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:rgba(245,158,11,.08);color:var(--gold-400);align-items:center;justify-content:center;font-size:18px;cursor:pointer;
}
.nav-toggle:hover{background:rgba(245,158,11,.16)}

/* ---------- HERO ---------- */
.hero{position:relative;padding:150px 0 84px;overflow:hidden}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/d260acf6182d91d2.jpg');
  background-size:cover;background-position:center;opacity:.26;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 22% 10%, rgba(15,58,39,.60) 0%, rgba(5,31,20,.95) 56%, var(--jade-950) 100%);
}
.hero-inner{position:relative;z-index:2}

.flashbar{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  padding:11px 18px;border-radius:999px;width:fit-content;
  border:1px solid rgba(245,158,11,.42);
  background:linear-gradient(90deg,rgba(220,38,38,.24),rgba(245,158,11,.12));
}
.flashbar .tag{
  display:inline-flex;align-items:center;gap:7px;font-size:11.5px;font-weight:800;letter-spacing:.12em;
  text-transform:uppercase;color:#FFD9D9;
}
.flashbar .tag i{color:var(--gold-400)}
.countdown{display:flex;gap:7px;align-items:center}
.cd-cell{
  min-width:52px;text-align:center;background:rgba(5,31,20,.88);
  border:1px solid var(--line);border-radius:10px;padding:5px 8px;
}
.cd-cell b{display:block;font-size:17px;font-weight:800;color:var(--gold-300);font-variant-numeric:tabular-nums;line-height:1.2}
.cd-cell span{font-size:9.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--olive)}

.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:start;margin-top:32px}
.hero h1{
  margin-top:20px;font-size:clamp(29px,4.2vw,50px);font-weight:800;line-height:1.2;
  background:linear-gradient(120deg,#FFFFFF 8%,var(--gold-300) 52%,var(--gold-500) 96%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{margin-top:20px;font-size:16.5px;color:#CBE5D8;max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.btn-main{
  display:inline-flex;align-items:center;gap:9px;
  padding:14px 30px;border-radius:14px;font-size:15px;font-weight:800;color:#08170F;
  background:linear-gradient(135deg,var(--gold-400),var(--gold-500));
  box-shadow:var(--shadow-gold);transition:.25s;border:0;cursor:pointer;
}
.btn-main:hover{transform:translateY(-2px);filter:brightness(1.07)}
.btn-main:active{transform:translateY(0)}
.btn-line{
  display:inline-flex;align-items:center;gap:9px;
  padding:14px 26px;border-radius:14px;font-size:15px;font-weight:700;color:var(--gold-300);
  border:1px solid rgba(245,158,11,.48);background:rgba(245,158,11,.06);transition:.25s;cursor:pointer;
}
.btn-line:hover{background:rgba(245,158,11,.15);border-color:var(--gold-400)}
.btn-main:focus-visible,.btn-line:focus-visible,.nav-link:focus-visible,.btn-gold:focus-visible,.btn-ghost:focus-visible{
  outline:2px solid var(--gold-300);outline-offset:2px;
}

.hero-trust{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.trust-pill{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;
  padding:8px 15px;border-radius:999px;color:#BFDCCC;
  background:rgba(209,250,229,.06);border:1px solid var(--line-soft);
}
.trust-pill i{color:var(--gold-400);font-size:12px}

.deal-card{
  position:relative;border-radius:var(--radius-lg);border:1px solid rgba(245,158,11,.45);
  background:linear-gradient(165deg,#0F3A27,#061E13);padding:34px 28px 28px;
  box-shadow:var(--shadow-card);
}
.deal-flag{
  position:absolute;top:-13px;left:26px;padding:5px 15px;border-radius:999px;
  font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#fff;
  background:linear-gradient(135deg,var(--dragon),#991B1B);
  box-shadow:0 10px 22px -12px rgba(220,38,38,.95);
}
.deal-card h3{font-size:21px;font-weight:800;color:var(--gold-300)}
.deal-card .deal-sub{margin-top:8px;font-size:14px;color:#A9C9B8}
.deal-list{margin-top:20px;display:grid;gap:12px}
.deal-list li{display:flex;gap:11px;font-size:14.5px;color:#D6EADF;align-items:flex-start}
.deal-list i{color:var(--gold-400);margin-top:4px;font-size:13px}
.deal-foot{margin-top:24px;padding-top:20px;border-top:1px dashed rgba(245,158,11,.3);display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}
.deal-price{font-size:13px;color:var(--olive);font-weight:600}
.deal-price b{display:block;font-size:20px;color:var(--gold-400);font-weight:800}
.deal-card .btn-main{width:100%;justify-content:center;padding:13px 20px}

/* ---------- SECTIONS ---------- */
.section{padding:80px 0;position:relative}
.section-alt{background:var(--jade-900)}
.section-alt2{background:linear-gradient(180deg,var(--jade-950),var(--jade-850))}
.section-head{max-width:740px;margin-bottom:42px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:.17em;text-transform:uppercase;
  color:var(--gold-400);margin-bottom:12px;
}
.section-head h2{font-size:clamp(23px,3vw,36px);font-weight:800;color:#fff;line-height:1.28}
.section-head p{margin-top:14px;font-size:15.5px;color:#B9D6C7}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);border:0;margin:0}

/* stat strip */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line-soft);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
}
.stat-cell{background:linear-gradient(160deg,#0C3322,#061D12);padding:28px 24px}
.stat-cell .num{
  font-size:clamp(23px,2.5vw,33px);font-weight:800;line-height:1.15;
  background:linear-gradient(120deg,var(--gold-300),var(--gold-500));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-cell h3{margin-top:10px;font-size:14.5px;font-weight:700;color:#E7F5EC}
.stat-cell p{margin-top:7px;font-size:13px;color:#9DBEAE}

/* matrix */
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.matrix-card{
  border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(168deg,#0B2E1E,#061E13);
  padding:28px 24px;transition:transform .3s,border-color .3s,box-shadow .3s;
}
.matrix-card:hover{transform:translateY(-6px);border-color:rgba(245,158,11,.55);box-shadow:var(--shadow-card)}
.matrix-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:19px;
  color:var(--gold-400);background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.3);
  margin-bottom:18px;
}
.matrix-card h3{font-size:17px;font-weight:700;color:#fff}
.matrix-card p{margin-top:10px;font-size:14px;color:#A9C9B8}
.matrix-tag{
  display:inline-block;margin-top:16px;font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-300);background:rgba(245,158,11,.1);border:1px solid rgba(245,158,11,.32);
  padding:4px 11px;border-radius:999px;
}

/* scene split */
.scene-split{display:grid;grid-template-columns:.92fr 1.08fr;gap:48px;align-items:center}
.scene-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line)}
.scene-media img{width:100%;height:100%;object-fit:cover;min-height:340px}
.scene-media .scene-cap{
  position:absolute;left:0;right:0;bottom:0;padding:18px 22px;
  background:linear-gradient(0deg,rgba(5,31,20,.95),rgba(5,31,20,0));
  font-size:13.5px;color:#D6EADF;font-weight:600;
}
.scene-list{display:grid;gap:20px}
.scene-item{display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start}
.scene-idx{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;font-weight:800;font-size:15px;
  color:#08170F;background:linear-gradient(140deg,var(--gold-400),var(--gold-600));
}
.scene-item h3{font-size:16.5px;font-weight:700;color:#fff}
.scene-item p{margin-top:7px;font-size:14px;color:#A9C9B8}

/* compare */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.compare-col{
  border-radius:var(--radius-lg);padding:30px 28px;
  border:1px solid var(--line-soft);background:rgba(8,38,23,.55);
}
.compare-col.highlight{
  border-color:rgba(245,158,11,.5);
  background:linear-gradient(170deg,#0F3A27,#072115);
  box-shadow:var(--shadow-card);
}
.compare-col h3{font-size:17px;font-weight:800;color:#fff;display:flex;align-items:center;gap:10px}
.compare-col.highlight h3{color:var(--gold-300)}
.compare-col ul{margin-top:20px;display:grid;gap:13px}
.compare-col li{display:flex;gap:11px;font-size:14.5px;color:#C4DECD;align-items:flex-start}
.compare-col li i{margin-top:4px;font-size:13px}
.compare-col.dim li i{color:#7FA08E}
.compare-col.highlight li i{color:var(--gold-400)}

/* timeline */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.tl-item{
  position:relative;padding:30px 22px 26px;border-radius:var(--radius);
  border:1px solid var(--line);background:linear-gradient(170deg,#0B2E1E,#061E13);
}
.tl-step{
  position:absolute;top:-15px;left:22px;
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  font-weight:800;font-size:14px;color:#08170F;
  background:linear-gradient(140deg,var(--gold-400),var(--gold-600));
  box-shadow:0 12px 26px -14px rgba(245,158,11,.95);
}
.tl-item h3{margin-top:14px;font-size:16px;font-weight:700;color:#fff}
.tl-item p{margin-top:9px;font-size:13.5px;color:#A9C9B8}
.tl-time{margin-top:14px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-400)}

/* support split */
.support-split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.support-media img{border-radius:var(--radius-lg);border:1px solid var(--line);width:100%}
.support-list{display:grid;gap:20px;margin-top:8px}
.support-item{display:grid;grid-template-columns:42px 1fr;gap:15px;align-items:start}
.support-item i{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:16px;
  color:var(--gold-400);background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.3);
}
.support-item h3{font-size:16px;font-weight:700;color:#fff}
.support-item p{margin-top:6px;font-size:14px;color:#A9C9B8}

/* quick answers */
.qa-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px 40px}
.qa-item{border-left:3px solid var(--gold-500);padding:4px 0 4px 18px}
.qa-item h3{font-size:15.5px;font-weight:700;color:#fff}
.qa-item p{margin-top:8px;font-size:14px;color:#AFCBBB}

/* FAQ */
.faq-list{max-width:900px}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:rgba(11,46,30,.55);margin-bottom:12px;overflow:hidden;transition:border-color .3s;
}
.faq-item.open{border-color:rgba(245,158,11,.45)}
.faq-q{
  width:100%;text-align:left;background:transparent;border:0;cursor:pointer;
  padding:19px 22px;font-size:15.5px;font-weight:700;color:var(--ivory);
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-q:hover{color:var(--gold-300)}
.faq-q i{color:var(--gold-400);transition:transform .3s;font-size:14px;flex-shrink:0}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0 22px}
.faq-a p{font-size:14.5px;color:#AFCBBB;padding-bottom:20px}

/* lead form */
.lead-wrap{display:grid;grid-template-columns:1fr .95fr;gap:48px;align-items:start}
.lead-points{display:grid;gap:14px;margin-top:24px}
.lead-points li{display:flex;gap:11px;font-size:14.5px;color:#C4DECD;align-items:flex-start}
.lead-points i{color:var(--gold-400);margin-top:4px;font-size:13px}
.lead-card{
  border-radius:var(--radius-lg);border:1px solid rgba(245,158,11,.35);
  background:linear-gradient(168deg,#0F3A27,#061E13);padding:32px 28px;box-shadow:var(--shadow-card);
}
.lead-card h3{font-size:19px;font-weight:800;color:#fff}
.lead-card .lead-note{margin-top:8px;font-size:13.5px;color:#A9C9B8}
.field{margin-top:18px}
.field label{display:block;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--olive);margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border-radius:12px;background:rgba(5,31,20,.85);
  border:1px solid var(--line-soft);font-size:14.5px;color:var(--ivory);transition:border-color .25s,box-shadow .25s;
}
.field input::placeholder,.field textarea::placeholder{color:#6F9182}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:0;border-color:var(--gold-400);box-shadow:0 0 0 3px rgba(245,158,11,.16);
}
.field textarea{min-height:92px;resize:vertical}
.form-msg{
  display:none;margin-top:16px;padding:13px 16px;border-radius:12px;font-size:13.5px;
  color:#C7F8DE;background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.4);
}
.lead-card .btn-main{width:100%;justify-content:center;margin-top:22px}

/* FAB */
.fab{
  position:relative;width:56px;height:56px;border-radius:999px;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%, #1B4A33 0%, #071B12 72%);
  border:2px solid var(--gold-500);
  color:var(--gold-300);font-size:20px;
  box-shadow:0 8px 26px -6px rgba(245,158,11,.45);
  transition:transform .3s,opacity .3s,box-shadow .3s;opacity:.85;
}
.fab:hover{transform:scale(1.1);opacity:1;box-shadow:0 12px 32px -4px rgba(245,158,11,.6)}
.fab:hover i{animation:fabspin .8s ease}
.fab:active{transform:scale(.95) translateY(4px)}
.fab .fab-dot{
  position:absolute;top:-3px;right:-3px;width:13px;height:13px;border-radius:999px;
  background:var(--dragon);box-shadow:0 0 0 2px #fff;
}
.fab i{position:relative;z-index:2}
@keyframes fabspin{from{transform:rotate(0)}to{transform:rotate(360deg)}}

/* ---------- FOOTER ---------- */
.site-footer{background:var(--jade-850);border-top:1px solid var(--line);padding:64px 0 34px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.site-footer p{font-size:13.5px;color:#9DBEAE;max-width:420px}
.footer-col h4{font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-400);margin-bottom:16px}
.footer-col a{display:block;font-size:13.5px;color:#B9D6C7;padding:5px 0;transition:color .25s,transform .25s}
.footer-col a:hover{color:var(--gold-300);transform:translateX(3px)}
.footer-license{
  margin-top:38px;padding-top:24px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
}
.license-badges{display:flex;flex-wrap:wrap;gap:10px}
.license-badges span{
  font-size:10.5px;font-weight:800;letter-spacing:.1em;
  padding:7px 13px;border-radius:999px;color:#BFDCCC;
  border:1px solid var(--line-soft);background:rgba(209,250,229,.05);
}
.age-badge{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  font-size:13px;font-weight:800;color:var(--gold-300);
  border:1px solid rgba(245,158,11,.5);background:rgba(245,158,11,.1);
}
.copyright{margin-top:22px;font-size:12.5px;color:#7FA08E;max-width:none}
.copyright a{color:var(--gold-400);text-decoration:underline;text-underline-offset:3px}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .matrix{grid-template-columns:repeat(2,1fr)}
  .timeline{grid-template-columns:repeat(2,1fr)}
  .scene-split,.support-split,.lead-wrap{grid-template-columns:1fr;gap:36px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:980px){
  .nav-toggle{display:flex}
  .main-nav{
    position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;
    padding:16px 22px;background:rgba(5,31,20,.98);border-bottom:1px solid var(--line);
    display:none;margin-left:0;
  }
  .main-nav.open{display:flex}
  .header-inner{justify-content:space-between;gap:14px}
  .nav-link{padding:12px 14px}
}
@media (max-width:820px){
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .compare{grid-template-columns:1fr}
  .qa-grid{grid-template-columns:1fr}
}
@media (max-width:620px){
  .section{padding:60px 0}
  .hero{padding:130px 0 66px}
  .matrix{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .flashbar{border-radius:20px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand-text small{font-size:9px;letter-spacing:.1em}
  .brand-text strong{font-size:17px}
  .brand-mark{width:38px;height:38px;font-size:17px}
  .btn-ghost{padding:8px 12px;font-size:12.5px}
  .btn-gold{padding:9px 14px;font-size:12.5px}
  .header-inner{gap:8px}
  .header-actions{gap:6px;margin-left:auto}
  .stat-strip{grid-template-columns:1fr}
  .cd-cell{min-width:44px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  html{scroll-behavior:auto}
}

/* roulang page: category2 */
:root{
  --jade-950:#051F14;
  --jade-900:#0B2E1E;
  --jade-850:#082617;
  --jade-800:#0F3A27;
  --jade-700:#145032;
  --gold-300:#FDE68A;
  --gold-400:#FCD34D;
  --gold-500:#F59E0B;
  --gold-600:#D97706;
  --dragon:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.10);
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow-gold:0 18px 40px -18px rgba(245,158,11,.45);
  --shadow-card:0 24px 50px -32px rgba(0,0,0,.95);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
html body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--jade-950);
  color:var(--ivory);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* ---------- HEADER ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(5,31,20,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s ease, background .3s ease;
}
.site-header.scrolled{box-shadow:0 18px 40px -28px rgba(0,0,0,1);background:rgba(5,31,20,.98)}
.header-inner{display:flex;align-items:center;gap:26px;height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold-400),var(--gold-600));
  color:#052015;font-size:19px;
  box-shadow:0 8px 22px -8px rgba(245,158,11,.75);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:19px;font-weight:800;color:var(--gold-400);letter-spacing:.02em}
.brand-text small{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--olive)}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{
  padding:9px 15px;border-radius:11px;font-size:14.5px;font-weight:600;color:#C7DFD2;
  transition:background .25s,color .25s;white-space:nowrap;
}
.nav-link:hover{background:rgba(245,158,11,.10);color:var(--gold-300)}
.nav-link.active{background:rgba(245,158,11,.14);color:var(--gold-400);box-shadow:inset 0 0 0 1px rgba(245,158,11,.35)}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-ghost{
  padding:9px 17px;border-radius:11px;font-size:14px;font-weight:700;color:var(--gold-300);
  border:1px solid rgba(245,158,11,.45);transition:.25s;white-space:nowrap;display:inline-block;
}
.btn-ghost:hover{background:rgba(245,158,11,.14);border-color:var(--gold-400)}
.btn-gold{
  padding:10px 20px;border-radius:11px;font-size:14px;font-weight:800;color:#08170F;
  background:linear-gradient(135deg,var(--gold-400),var(--gold-500));
  box-shadow:0 10px 24px -12px rgba(245,158,11,.9);transition:.25s;white-space:nowrap;display:inline-block;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 30px -12px rgba(245,158,11,.95)}
.btn-gold:active{transform:translateY(0)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:rgba(245,158,11,.08);color:var(--gold-400);align-items:center;justify-content:center;font-size:18px;cursor:pointer;
}

/* ---------- HERO ---------- */
.cat-hero{position:relative;padding:150px 0 84px;overflow:hidden}
.cat-hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/d260acf6182d91d2.jpg');
  background-size:cover;background-position:center;opacity:.22;filter:saturate(.9);
}
.cat-hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 78% 12%, rgba(20,80,50,.45) 0%, rgba(5,31,20,.95) 58%, var(--jade-950) 100%);
}
.hero-grid{
  position:relative;z-index:2;display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:start;
}
.badge-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  color:var(--gold-300);background:rgba(245,158,11,.12);border:1px solid rgba(245,158,11,.4);
}
.cat-hero h1{
  margin:22px 0 0;font-size:clamp(27px,3.9vw,45px);font-weight:800;line-height:1.24;
  background:linear-gradient(120deg,#FFFFFF 10%,var(--gold-300) 55%,var(--gold-500) 98%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{margin:20px 0 0;font-size:16.5px;color:#CBE5D8;max-width:620px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.btn-line{
  padding:13px 24px;border-radius:13px;font-size:14.5px;font-weight:700;color:var(--gold-300);
  border:1px solid rgba(245,158,11,.45);background:rgba(245,158,11,.05);transition:.25s;display:inline-flex;align-items:center;gap:9px;
}
.btn-line:hover{background:rgba(245,158,11,.14);border-color:var(--gold-400);transform:translateY(-2px)}
.btn-gold-lg{
  padding:14px 28px;border-radius:13px;font-size:15px;font-weight:800;color:#08170F;
  background:linear-gradient(135deg,var(--gold-300),var(--gold-500));
  box-shadow:var(--shadow-gold);transition:.25s;display:inline-flex;align-items:center;gap:10px;
}
.btn-gold-lg:hover{transform:translateY(-2px);filter:brightness(1.05)}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.chip{
  font-size:12.5px;font-weight:600;padding:7px 14px;border-radius:999px;
  background:rgba(209,250,229,.06);border:1px solid var(--line-soft);color:#BFDCCC;transition:.25s;
}
.chip i{color:var(--gold-400);margin-right:6px}
.chip:hover{border-color:rgba(245,158,11,.55);color:var(--gold-300);background:rgba(245,158,11,.1)}

/* quick access panel */
.quick-panel{
  background:linear-gradient(165deg,rgba(15,58,39,.92),rgba(6,25,16,.96));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px 24px 24px;box-shadow:var(--shadow-card);
}
.quick-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px}
.quick-head h2{font-size:17px;font-weight:800;color:#fff;margin:0}
.quick-head span{font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--olive)}
.quick-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.quick-card{
  display:flex;align-items:center;gap:12px;padding:14px 14px;
  border-radius:var(--radius-sm);border:1px solid var(--line-soft);
  background:rgba(5,31,20,.55);transition:.28s;
}
.quick-card:hover{border-color:rgba(245,158,11,.55);background:rgba(245,158,11,.08);transform:translateY(-3px)}
.quick-ico{
  width:38px;height:38px;flex:0 0 38px;border-radius:11px;display:grid;place-items:center;
  background:rgba(245,158,11,.13);color:var(--gold-400);font-size:15px;
}
.quick-card strong{display:block;font-size:14px;font-weight:700;color:#EAF6EF}
.quick-card small{font-size:11.5px;color:#8FB4A1;font-weight:600}
.quick-foot{margin-top:18px;padding-top:16px;border-top:1px dashed var(--line-soft);display:flex;align-items:center;gap:10px;font-size:13px;color:#A9CBBA}
.quick-foot i{color:var(--gold-400)}

/* ---------- SECTION BASE ---------- */
.section{padding:76px 0;position:relative;scroll-margin-top:88px}
.section-alt{background:var(--jade-900)}
.section-alt2{background:linear-gradient(180deg,var(--jade-950),var(--jade-850))}
.section-head{max-width:720px;margin-bottom:40px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:.17em;text-transform:uppercase;
  color:var(--gold-400);margin-bottom:12px;
}
.section-head h2{font-size:clamp(21px,2.7vw,32px);font-weight:800;color:#fff;margin:0;line-height:1.32}
.section-head p{margin:14px 0 0;font-size:15.5px;color:#B9D6C7}
.note-line{margin-top:22px;font-size:13.5px;color:#9EC4B1;display:flex;gap:10px;align-items:flex-start}
.note-line i{color:var(--gold-400);margin-top:4px}

/* ---------- METRICS ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.metric-card{
  background:linear-gradient(160deg,#0C3322,#061D12);
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:26px 22px;transition:.3s;
}
.metric-card:hover{border-color:rgba(245,158,11,.42);transform:translateY(-4px);box-shadow:var(--shadow-card)}
.metric-num{
  font-size:clamp(24px,2.7vw,34px);font-weight:800;line-height:1.1;
  background:linear-gradient(120deg,#FFFFFF,var(--gold-400));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.metric-label{margin-top:10px;font-size:14.5px;font-weight:700;color:#E4F3EA}
.metric-desc{margin-top:6px;font-size:13px;color:#96BAA7}

/* ---------- PAYMENT MATRIX ---------- */
.pay-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pay-card{
  position:relative;border:1px solid var(--line-soft);border-radius:var(--radius);
  background:linear-gradient(170deg,rgba(12,51,34,.85),rgba(6,25,16,.92));
  padding:24px 22px;transition:.3s;
}
.pay-card:hover{border-color:rgba(245,158,11,.5);transform:translateY(-4px);box-shadow:var(--shadow-card)}
.pay-top{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.pay-ico{
  width:44px;height:44px;flex:0 0 44px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(145deg,rgba(252,211,77,.95),rgba(217,119,6,.95));color:#08210F;font-size:18px;
}
.pay-card h3{margin:0;font-size:16.5px;font-weight:800;color:#fff}
.pay-card .pay-kind{font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--olive)}
.pay-meta{display:grid;gap:9px;margin-top:6px}
.pay-meta div{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13.5px;color:#B7D6C6}
.pay-meta b{color:var(--gold-300);font-weight:700}
.tag{
  position:absolute;top:14px;right:14px;font-size:10.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 10px;border-radius:999px;background:rgba(220,38,38,.9);color:#FFF5F5;
}
.tag-green{background:rgba(16,185,129,.9);color:#062B1D}

/* ---------- COMPARE ---------- */
.compare-wrap{overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--radius);background:rgba(6,25,16,.6)}
table.compare{width:100%;min-width:620px;border-collapse:collapse}
table.compare th,table.compare td{padding:16px 18px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--line-soft)}
table.compare thead th{
  font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-300);
  background:rgba(245,158,11,.10);font-weight:800;
}
table.compare tbody tr:last-child td{border-bottom:0}
table.compare tbody tr:hover td{background:rgba(209,250,229,.03)}
table.compare td:first-child{color:#DCEFE4;font-weight:600}
table.compare td.plain{color:#9ABBA9}
table.compare td.hi{color:var(--gold-300);font-weight:700;background:rgba(245,158,11,.06)}

/* ---------- FLOW ---------- */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.flow-step{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:24px 22px;background:rgba(9,38,24,.7);position:relative;transition:.3s;
}
.flow-step:hover{border-color:rgba(245,158,11,.45);transform:translateY(-4px)}
.flow-num{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:16px;
  background:linear-gradient(145deg,var(--gold-300),var(--gold-600));color:#08210F;margin-bottom:16px;
  box-shadow:0 10px 24px -12px rgba(245,158,11,.85);
}
.flow-step h3{margin:0 0 8px;font-size:16px;font-weight:800;color:#fff}
.flow-step p{margin:0;font-size:13.5px;color:#9FC2B0}

/* ---------- SPLIT / SECURITY ---------- */
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:46px;align-items:center}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line)}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.split-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,31,20,0) 40%,rgba(5,31,20,.75) 100%)}
.media-badge{
  position:absolute;left:18px;bottom:18px;z-index:2;display:flex;align-items:center;gap:10px;
  background:rgba(5,31,20,.85);border:1px solid var(--line);border-radius:999px;padding:9px 16px;font-size:12.5px;font-weight:700;color:var(--gold-300);
}
.check-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:#C7E0D2}
.check-list i{color:var(--gold-400);margin-top:5px;font-size:14px}
.check-list strong{color:#fff;font-weight:700}

/* ---------- TIERS ---------- */
.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tier-card{
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);padding:26px 24px;
  background:linear-gradient(170deg,rgba(12,51,34,.9),rgba(5,22,14,.95));transition:.3s;
}
.tier-card.featured{border-color:rgba(245,158,11,.55);box-shadow:var(--shadow-gold)}
.tier-card:hover{transform:translateY(-4px)}
.tier-name{font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-400);margin-bottom:14px}
.tier-card ul{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:11px}
.tier-card li{display:flex;gap:10px;font-size:14px;color:#B9D6C7;align-items:flex-start}
.tier-card li i{color:var(--gold-400);margin-top:5px;font-size:13px}
.tier-value{font-size:24px;font-weight:800;color:#fff;line-height:1.2}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:920px}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius);background:rgba(8,33,21,.6);overflow:hidden;transition:.3s}
.faq-item:hover{border-color:rgba(245,158,11,.35)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:19px 22px;background:transparent;border:0;cursor:pointer;text-align:left;
  font-size:15.5px;font-weight:700;color:#EAF6EF;
}
.faq-q i{color:var(--gold-400);transition:transform .3s ease;flex:0 0 auto}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-item.open .faq-a{max-height:340px}
.faq-a p{margin:0;padding:0 22px 20px;font-size:14.5px;color:#AFCFBE;line-height:1.7}

/* ---------- CTA FORM ---------- */
.cta-panel{
  position:relative;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  background:
    radial-gradient(circle at 12% 8%, rgba(245,158,11,.18), transparent 55%),
    linear-gradient(160deg,#0C3322,#051A11);
  padding:44px 42px;
}
.cta-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.cta-panel h2{font-size:clamp(21px,2.6vw,30px);font-weight:800;color:#fff;margin:14px 0 0;line-height:1.32}
.cta-panel p{margin:14px 0 0;font-size:15px;color:#B9D6C7}
.cta-points{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:12px}
.cta-points li{display:flex;gap:11px;font-size:14.5px;color:#C7E0D2;align-items:flex-start}
.cta-points i{color:var(--gold-400);margin-top:5px;font-size:13px}
.cta-form{display:grid;grid-template-columns:1fr 1fr;gap:14px;background:rgba(5,25,16,.72);border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1 / -1}
.field label{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#9DBFAD}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border-radius:11px;border:1px solid var(--line-soft);
  background:rgba(3,18,11,.85);font-size:14.5px;transition:.25s;
}
.field input::placeholder,.field textarea::placeholder{color:#6E907E}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold-400);box-shadow:0 0 0 4px rgba(245,158,11,.16);
}
.field textarea{resize:vertical;min-height:88px}
.form-submit{
  grid-column:1 / -1;display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:4px;
}
.form-submit button{
  border:0;cursor:pointer;border-radius:13px;padding:14px 28px;font-size:15px;font-weight:800;color:#08170F;
  background:linear-gradient(135deg,var(--gold-300),var(--gold-500));
  box-shadow:var(--shadow-gold);transition:.25s;
}
.form-submit button:hover{transform:translateY(-2px);filter:brightness(1.05)}
.form-submit button:active{transform:translateY(0)}
.form-submit small{font-size:12.5px;color:#8FB4A1}
.form-note{
  grid-column:1 / -1;display:none;font-size:13.5px;font-weight:600;color:var(--gold-300);
  background:rgba(245,158,11,.10);border:1px solid rgba(245,158,11,.35);border-radius:11px;padding:12px 14px;
}
.form-note.show{display:block}

/* ---------- 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% 24%, #3A1A08, #0B0C0E 72%);
  border:2px solid var(--gold-500);color:var(--gold-300);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:opacity .3s ease, transform .3s ease, box-shadow .3s ease;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 32px rgba(245,158,11,.5)}
.fab:active{transform:scale(.95) translateY(4px)}
.fab-core{display:grid;place-items:center;font-size:21px;animation:fabFloat 3.6s ease-in-out infinite}
.fab:hover .fab-core i{animation:spin360 .65s ease}
.fab-badge{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:var(--dragon);box-shadow:0 0 0 2px var(--ivory);
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes spin360{from{transform:rotate(0)}to{transform:rotate(360deg)}}

/* ---------- FOOTER ---------- */
.site-footer{
  background:linear-gradient(180deg,var(--jade-950),#03150D);
  border-top:1px solid var(--line);padding:64px 0 34px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.35fr .85fr .85fr .85fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.site-footer p{font-size:14px;color:#9FC2B0;max-width:420px;margin:0}
.footer-col h4{font-size:12.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-400);margin:0 0 16px}
.footer-col a{display:block;font-size:14px;color:#A9CBBA;padding:6px 0;transition:.25s}
.footer-col a:hover{color:var(--gold-300);transform:translateX(3px)}
.footer-license{
  margin-top:44px;padding-top:24px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
}
.license-badges{display:flex;flex-wrap:wrap;gap:10px}
.license-badges span{
  font-size:11px;font-weight:800;letter-spacing:.1em;padding:7px 13px;border-radius:999px;
  color:var(--gold-300);background:rgba(245,158,11,.09);border:1px solid rgba(245,158,11,.32);
}
.age-badge{
  width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:15px;
  color:var(--gold-300);border:1.5px solid rgba(245,158,11,.55);background:rgba(245,158,11,.08);
}
.copyright{margin-top:24px;font-size:12.5px;color:#7EA391;max-width:100%}
.copyright a{color:var(--gold-400)}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1080px){
  .header-inner{gap:16px}
  .nav-link{padding:9px 11px;font-size:13.5px}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .metric-grid{grid-template-columns:repeat(2,1fr)}
  .pay-grid{grid-template-columns:repeat(2,1fr)}
  .flow-grid{grid-template-columns:repeat(2,1fr)}
  .tier-grid{grid-template-columns:1fr;max-width:620px}
}
@media (max-width:900px){
  .main-nav{
    display:none;position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(5,31,20,.985);border-bottom:1px solid var(--line);padding:14px 22px 18px;
    box-shadow:0 24px 40px -30px rgba(0,0,0,1);
  }
  .main-nav.open{display:flex}
  .nav-link{padding:12px 14px;font-size:14.5px}
  .nav-toggle{display:flex}
  .header-inner{justify-content:space-between}
  .header-actions{margin-left:0}
  .split{grid-template-columns:1fr;gap:32px}
  .cta-grid{grid-template-columns:1fr;gap:30px}
  .cta-panel{padding:34px 26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .section{padding:60px 0}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand-text small{display:none}
  .brand-text strong{font-size:17px}
  .brand-mark{width:38px;height:38px;font-size:17px}
  .header-actions{gap:7px}
  .btn-ghost{padding:8px 12px;font-size:12.5px}
  .btn-gold{padding:8px 14px;font-size:12.5px}
  .nav-toggle{width:40px;height:40px;font-size:16px}
  .cat-hero{padding:126px 0 62px}
  .quick-grid{grid-template-columns:1fr}
  .metric-grid{grid-template-columns:1fr}
  .pay-grid{grid-template-columns:1fr}
  .flow-grid{grid-template-columns:1fr}
  .cta-form{grid-template-columns:1fr;padding:20px}
  .footer-grid{grid-template-columns:1fr}
  .hero-actions{flex-direction:column;align-items:stretch}
  .btn-gold-lg,.btn-line{justify-content:center;text-align:center}
  .faq-q{font-size:14.5px;padding:16px 18px}
  .faq-a p{padding:0 18px 18px}
  .fab{width:54px;height:54px;bottom:88px;left:14px}
}