/* roulang page: index */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#08281A;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.075);
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --muted-2:#A3A375;
  --border:rgba(245,158,11,.25);
  --border-soft:rgba(255,255,255,.09);
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:8px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-soft:0 8px 26px rgba(0,0,0,.28);
  --gold-grad:linear-gradient(135deg,#FCD34D 0%,#F59E0B 45%,#B45309 100%);
  --container:1200px;
  --gap:26px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(1100px 620px at 88% -6%, rgba(245,158,11,.14), transparent 62%),
    radial-gradient(900px 520px at 4% 12%, rgba(16,185,129,.13), transparent 60%),
    var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--gold-light);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover,a:focus{color:#fff;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{
  outline:2px solid var(--gold-light);outline-offset:3px;border-radius:6px;
}
h1,h2,h3,h4{margin:0 0 .6em;font-weight:800;line-height:1.25;color:#fff;letter-spacing:-.2px;}
h1{font-size:clamp(2rem,4.4vw,3.35rem);line-height:1.16;}
h2{font-size:clamp(1.5rem,2.7vw,2.15rem);}
h3{font-size:clamp(1.1rem,1.6vw,1.32rem);}
h4{font-size:1.05rem;font-weight:700;}
p{margin:0 0 1em;color:var(--muted);}
ul,ol{margin:0 0 1em;padding-left:1.15rem;color:var(--muted);}
li{margin-bottom:.45em;}
strong{color:#fff;font-weight:700;}
button{font-family:inherit;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.container-wide{max-width:1320px;}
main{display:block;}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  padding:.85rem 1.5rem;border-radius:999px;border:1px solid transparent;
  font-size:.95rem;font-weight:700;line-height:1.2;cursor:pointer;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
  text-align:center;
}
.btn i{font-size:.9em;}
.btn-gold{background:var(--gold-grad);color:#1A1004;box-shadow:0 10px 26px rgba(245,158,11,.34);}
.btn-gold:hover,.btn-gold:focus{color:#1A1004;transform:translateY(-2px);box-shadow:0 16px 34px rgba(245,158,11,.45);}
.btn-gold:active{transform:translateY(1px);}
.btn-ghost{background:transparent;border-color:var(--border);color:var(--gold-light);}
.btn-ghost:hover,.btn-ghost:focus{border-color:var(--gold);background:rgba(245,158,11,.1);color:#fff;}
.btn-line{background:transparent;border-color:var(--border-soft);color:var(--muted);}
.btn-line:hover,.btn-line:focus{border-color:var(--gold);color:#fff;}
.btn-sm{padding:.55rem 1.05rem;font-size:.85rem;}
.btn-block{width:100%;}

/* ===== Badges ===== */
.badge{
  display:inline-flex;align-items:center;gap:.4rem;
  padding:.34rem .78rem;border-radius:999px;
  font-size:.72rem;font-weight:700;letter-spacing:.7px;text-transform:uppercase;
  background:rgba(245,158,11,.12);border:1px solid var(--border);color:var(--gold-light);
}
.badge-red{background:rgba(220,38,38,.16);border-color:rgba(220,38,38,.42);color:#FCA5A5;}
.badge-green{background:rgba(16,185,129,.14);border-color:rgba(16,185,129,.4);color:#6EE7B7;}
.tag{
  display:inline-block;padding:.28rem .68rem;border-radius:8px;font-size:.72rem;font-weight:600;
  background:var(--surface-2);border:1px solid var(--border-soft);color:var(--muted);
}
.tag-gold{background:rgba(245,158,11,.14);border-color:var(--border);color:var(--gold-light);}

/* ===== Header / Nav ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(5,31,20,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border-soft);
  transition:box-shadow .3s ease,background .3s ease;
}
.site-header.is-scrolled{box-shadow:0 12px 34px rgba(0,0,0,.5);background:rgba(5,31,20,.96);}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:72px;}
.brand{display:flex;align-items:center;gap:.6rem;flex:0 0 auto;}
.brand-badge{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:var(--gold-grad);color:#1A1004;font-size:1.05rem;
  box-shadow:0 8px 20px rgba(245,158,11,.32);
}
.brand-text{display:flex;flex-direction:column;line-height:1.12;}
.brand-text span{font-size:1.02rem;font-weight:800;color:#fff;letter-spacing:-.2px;}
.brand-text small{font-size:.66rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted-2);}
.nav-menu{display:flex;align-items:center;gap:6px;margin:0 0 0 12px;padding:0;list-style:none;flex:1 1 auto;}
.nav-menu li{margin:0;}
.nav-menu a{
  display:block;padding:.5rem .82rem;border-radius:10px;
  font-size:.9rem;font-weight:600;color:var(--muted);
  transition:background .22s ease,color .22s ease;
}
.nav-menu a:hover,.nav-menu a:focus{background:rgba(245,158,11,.1);color:#fff;}
.nav-menu a.is-active{color:var(--gold-light);background:rgba(245,158,11,.14);}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.nav-login{font-size:.88rem;font-weight:700;color:var(--gold-light);padding:.5rem .6rem;border-radius:10px;}
.nav-login:hover{color:#fff;background:rgba(245,158,11,.1);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:var(--surface-2);border:1px solid var(--border-soft);color:var(--gold-light);
  font-size:1.05rem;cursor:pointer;
}
.mobile-drawer{
  display:none;border-top:1px solid var(--border-soft);
  background:rgba(5,31,20,.98);padding:10px 0 16px;
}
.mobile-drawer.is-open{display:block;}
.mobile-drawer ul{list-style:none;margin:0;padding:0;}
.mobile-drawer li{margin:0;}
.mobile-drawer a{
  display:block;padding:.78rem 20px;color:var(--muted);font-weight:600;font-size:.95rem;
  border-bottom:1px solid rgba(255,255,255,.05);
}
.mobile-drawer a.is-active{color:var(--gold-light);background:rgba(245,158,11,.08);}
.mobile-drawer a:hover{background:rgba(245,158,11,.1);color:#fff;}

/* ===== Hero ===== */
.hero{
  position:relative;margin-top:72px;padding:96px 0 74px;
  background-image:linear-gradient(100deg,rgba(5,31,20,.94) 0%,rgba(5,31,20,.82) 46%,rgba(5,31,20,.62) 100%),url('/assets/images/248df51e3313bc95.jpg');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--border-soft);
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:130px;
  background:linear-gradient(180deg,transparent,var(--bg));pointer-events:none;
}
.hero-inner{position:relative;z-index:2;max-width:900px;}
.hero h1{margin-bottom:.5em;}
.hero h1 .hl{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-lead{font-size:1.05rem;line-height:1.72;color:#E7F6EF;max-width:820px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 0;}
.countdown-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:16px;
  margin-top:30px;padding:16px 20px;border-radius:var(--radius);
  background:rgba(0,0,0,.42);border:1px solid var(--border);
  box-shadow:var(--shadow-soft);
}
.countdown-label{font-size:.85rem;color:var(--muted);font-weight:600;}
.countdown-label b{color:#fff;display:block;font-size:.95rem;}
.countdown-clock{
  font-variant-numeric:tabular-nums;font-weight:800;font-size:1.6rem;letter-spacing:2px;
  color:var(--gold-light);text-shadow:0 0 18px rgba(245,158,11,.45);
}
.countdown-note{font-size:.8rem;color:var(--muted-2);}
.hero-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:36px;
  background:var(--border-soft);border:1px solid var(--border-soft);border-radius:var(--radius);overflow:hidden;
}
.hero-strip div{background:rgba(5,31,20,.78);padding:16px 18px;}
.hero-strip b{display:block;font-size:1.28rem;color:var(--gold-light);font-weight:800;}
.hero-strip span{font-size:.78rem;color:var(--muted);}

/* ===== Sections ===== */
.section{padding:74px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,rgba(11,46,30,.55),rgba(5,31,20,.2));border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft);}
.section-head{max-width:780px;margin-bottom:34px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head p{font-size:.98rem;line-height:1.7;}
.section-head h2 .hl{color:var(--gold-light);}
.eyebrow{
  display:inline-flex;align-items:center;gap:.45rem;margin-bottom:12px;
  font-size:.74rem;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:var(--gold);
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--gold-grad);border-radius:2px;}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--border),transparent);margin:0;}

/* ===== Metric cards ===== */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.metric{
  background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius);
  padding:22px 20px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.metric:hover{transform:translateY(-4px);border-color:var(--border);box-shadow:var(--shadow-soft);}
.metric .m-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.metric i{color:var(--gold);font-size:1.1rem;}
.metric b{display:block;font-size:1.85rem;font-weight:800;color:#fff;line-height:1.1;}
.metric b small{font-size:.85rem;color:var(--gold-light);font-weight:700;}
.metric p{margin:.5rem 0 0;font-size:.86rem;color:var(--muted-2);line-height:1.55;}
.meter{height:6px;border-radius:6px;background:rgba(255,255,255,.08);margin-top:14px;overflow:hidden;}
.meter i{display:block;height:100%;border-radius:6px;background:var(--gold-grad);}

/* ===== Feature / layer cards ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.card{
  background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius);
  padding:26px 22px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.card:hover{transform:translateY(-5px);border-color:var(--border);box-shadow:var(--shadow);}
.card-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;margin-bottom:16px;
  background:rgba(245,158,11,.13);border:1px solid var(--border);color:var(--gold-light);font-size:1.1rem;
}
.card h3{margin-bottom:.5em;}
.card p{margin:0;font-size:.92rem;line-height:1.65;}

/* ===== Pain points ===== */
.pain-list{display:grid;gap:16px;}
.pain{
  display:grid;grid-template-columns:64px 1fr;gap:20px;align-items:start;
  padding:24px;border-radius:var(--radius);
  background:linear-gradient(100deg,rgba(220,38,38,.09),rgba(255,255,255,.02));
  border:1px solid rgba(220,38,38,.26);
}
.pain-num{
  font-size:1.5rem;font-weight:800;color:#FCA5A5;line-height:1;
  padding-top:4px;font-variant-numeric:tabular-nums;
}
.pain h3{margin-bottom:.45em;color:#fff;}
.pain p{margin:0;font-size:.94rem;}
.pain .tag{margin-top:12px;}

/* ===== Category wall ===== */
.cat-card{
  position:relative;display:block;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--border-soft);background:var(--bg-2);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.cat-card:hover{transform:translateY(-6px);border-color:var(--gold);box-shadow:var(--shadow);}
.cat-card img{height:186px;width:100%;object-fit:cover;opacity:.78;transition:opacity .3s ease,transform .5s ease;}
.cat-card:hover img{opacity:.95;transform:scale(1.04);}
.cat-body{padding:20px 22px 24px;}
.cat-body h3{font-size:1.15rem;margin-bottom:.4em;}
.cat-body p{font-size:.9rem;margin:0 0 .8rem;}
.cat-more{font-size:.85rem;font-weight:700;color:var(--gold-light);}
.cat-corner{
  position:absolute;top:14px;left:14px;z-index:2;
  padding:.26rem .6rem;border-radius:8px;font-size:.68rem;font-weight:800;letter-spacing:.8px;
  background:var(--red);color:#fff;text-transform:uppercase;
}

/* ===== Comparison ===== */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border-soft);}
.compare-col{padding:28px 24px;background:var(--surface);}
.compare-col.good{background:linear-gradient(160deg,rgba(245,158,11,.12),rgba(16,185,129,.06));}
.compare-col h3{font-size:1.1rem;margin-bottom:1em;}
.compare-col ul{list-style:none;padding:0;margin:0;}
.compare-col li{display:flex;gap:.6rem;align-items:flex-start;font-size:.92rem;margin-bottom:.85em;}
.compare-col li i{margin-top:4px;}
.compare-col.bad li i{color:#F87171;}
.compare-col.good li i{color:#34D399;}

/* ===== Timeline ===== */
.timeline{position:relative;padding-left:28px;}
.timeline::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--gold),rgba(245,158,11,0));}
.tl-item{position:relative;padding:0 0 26px 22px;}
.tl-item::before{
  content:"";position:absolute;left:-28px;top:6px;width:16px;height:16px;border-radius:50%;
  background:var(--bg);border:2px solid var(--gold);box-shadow:0 0 0 4px rgba(245,158,11,.12);
}
.tl-item h3{margin-bottom:.35em;font-size:1.05rem;}
.tl-item p{margin:0;font-size:.92rem;}
.tl-item .tag{margin-bottom:8px;}

/* ===== Scenario rail ===== */
.rail{display:flex;gap:12px;overflow-x:auto;padding:6px 4px 16px;scrollbar-width:thin;}
.rail::-webkit-scrollbar{height:6px;}
.rail::-webkit-scrollbar-thumb{background:var(--border);border-radius:6px;}
.chip{
  flex:0 0 auto;min-width:88px;padding:14px 12px;border-radius:var(--radius-sm);text-align:center;
  background:var(--surface);border:1px solid var(--border-soft);
}
.chip b{display:block;font-size:.78rem;color:var(--muted-2);letter-spacing:.6px;text-transform:uppercase;}
.chip span{display:block;font-size:1.15rem;font-weight:800;color:var(--gold-light);margin-top:4px;}
.chip.win{border-color:rgba(16,185,129,.45);background:rgba(16,185,129,.1);}
.chip.win span{color:#6EE7B7;}
.chip.lose{border-color:rgba(220,38,38,.4);background:rgba(220,38,38,.09);}
.chip.lose span{color:#FCA5A5;}
.scenario-note{
  margin-top:14px;padding:18px 20px;border-left:3px solid var(--gold);
  background:rgba(245,158,11,.07);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  font-size:.92rem;color:var(--muted);
}

/* ===== Reviews ===== */
.rating-summary{
  display:flex;flex-wrap:wrap;align-items:center;gap:22px;padding:22px 24px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--border-soft);margin-bottom:22px;
}
.rating-score{font-size:2.6rem;font-weight:800;color:var(--gold-light);line-height:1;}
.stars{color:var(--gold);letter-spacing:2px;}
.review{background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius);padding:24px 22px;}
.review p{font-size:.93rem;font-style:italic;color:#E7F6EF;}
.review-who{display:flex;align-items:center;gap:12px;margin-top:16px;}
.avatar{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-weight:800;
  background:var(--gold-grad);color:#1A1004;font-size:.9rem;
}
.review-who b{display:block;font-size:.9rem;color:#fff;}
.review-who span{font-size:.78rem;color:var(--muted-2);}

/* ===== Packages ===== */
.pack-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch;}
.pack{
  display:flex;flex-direction:column;padding:28px 24px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--border-soft);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.pack:hover{transform:translateY(-5px);border-color:var(--border);box-shadow:var(--shadow);}
.pack.featured{border-color:var(--gold);background:linear-gradient(170deg,rgba(245,158,11,.14),rgba(255,255,255,.03));box-shadow:var(--shadow);}
.pack h3{font-size:1.15rem;margin-bottom:.35em;}
.pack .price{font-size:2rem;font-weight:800;color:var(--gold-light);line-height:1.1;margin:8px 0 4px;}
.pack .price small{font-size:.82rem;color:var(--muted-2);font-weight:600;}
.pack ul{list-style:none;padding:0;margin:18px 0 24px;}
.pack li{display:flex;gap:.6rem;align-items:flex-start;font-size:.9rem;margin-bottom:.7em;color:var(--muted);}
.pack li i{color:#34D399;margin-top:5px;font-size:.78rem;}
.pack .btn{margin-top:auto;}

/* ===== News / CMS ===== */
.news-layout{display:grid;grid-template-columns:1.65fr 1fr;gap:26px;align-items:start;}
.news-list{display:grid;gap:16px;}
.news-item{
  display:grid;grid-template-columns:170px 1fr;gap:18px;
  padding:16px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border-soft);
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.news-item:hover{border-color:var(--border);transform:translateY(-3px);box-shadow:var(--shadow-soft);}
.news-thumb{border-radius:var(--radius-sm);overflow:hidden;background:var(--bg-2);}
.news-thumb img{height:118px;width:100%;object-fit:cover;}
.news-body h3{font-size:1.02rem;margin:.35em 0 .4em;line-height:1.4;}
.news-body h3 a{color:#fff;}
.news-body h3 a:hover{color:var(--gold-light);}
.news-body p{font-size:.87rem;margin:0 0 .6em;color:var(--muted-2);}
.news-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:.76rem;color:var(--muted-2);}
.side-panel{
  padding:22px;border-radius:var(--radius);background:var(--surface);
  border:1px solid var(--border-soft);margin-bottom:20px;
}
.side-panel h3{font-size:1rem;margin-bottom:1em;}
.side-panel ul{list-style:none;padding:0;margin:0;}
.side-panel li{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.06);font-size:.88rem;margin:0;}
.side-panel li:last-child{border-bottom:0;padding-bottom:0;}
.side-panel li a{color:var(--muted);font-weight:600;}
.side-panel li a:hover{color:var(--gold-light);}
.empty-state{padding:26px;border-radius:var(--radius);border:1px dashed var(--border);text-align:center;color:var(--muted-2);font-size:.9rem;background:var(--surface);}

/* ===== Guarantee ===== */
.guarantee{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--border-soft);border:1px solid var(--border-soft);border-radius:var(--radius);overflow:hidden;
}
.guarantee div{background:rgba(8,40,26,.85);padding:24px 20px;}
.guarantee i{color:var(--gold);font-size:1.3rem;margin-bottom:12px;display:block;}
.guarantee b{display:block;color:#fff;font-size:.95rem;margin-bottom:.4em;}
.guarantee span{font-size:.84rem;color:var(--muted-2);line-height:1.55;display:block;}

/* ===== Quick answers ===== */
.qa-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.qa{padding:22px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border-soft);}
.qa .num{font-size:.8rem;font-weight:800;color:var(--gold);letter-spacing:1px;}
.qa h3{font-size:1rem;margin:.5em 0 .4em;}
.qa p{margin:0;font-size:.9rem;color:var(--muted-2);}

/* ===== FAQ ===== */
.faq-list{display:grid;gap:12px;max-width:920px;}
.faq-list details{
  border-radius:var(--radius-sm);background:var(--surface);border:1px solid var(--border-soft);
  overflow:hidden;transition:border-color .25s ease,background .25s ease;
}
.faq-list details[open]{border-color:var(--border);background:rgba(245,158,11,.06);}
.faq-list summary{
  cursor:pointer;list-style:none;padding:18px 52px 18px 20px;position:relative;
  font-weight:700;color:#fff;font-size:.98rem;line-height:1.5;
}
.faq-list summary::-webkit-details-marker{display:none;}
.faq-list summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.78rem;
  position:absolute;right:20px;top:50%;transform:translateY(-50%);color:var(--gold);transition:transform .25s ease;
}
.faq-list details[open] summary::after{content:"\f068";}
.faq-list .faq-a{padding:0 20px 20px;font-size:.92rem;color:var(--muted);line-height:1.7;}

/* ===== Form ===== */
.form-panel{
  border-radius:var(--radius);padding:34px;border:1px solid var(--border);
  background:linear-gradient(150deg,rgba(245,158,11,.13),rgba(11,46,30,.75)),url('/assets/images/abad1bb067c74c8e.jpg');
  background-size:cover;background-position:center;
}
.form-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:34px;align-items:center;}
.field{margin-bottom:14px;}
.field label{display:block;font-size:.82rem;font-weight:700;color:var(--muted);margin-bottom:.45rem;letter-spacing:.3px;}
.field input,.field select{
  width:100%;padding:.82rem 1rem;border-radius:var(--radius-xs);
  background:rgba(0,0,0,.42);border:1px solid var(--border-soft);color:#fff;font-size:.92rem;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.field input::placeholder{color:rgba(209,250,229,.45);}
.field input:focus,.field select:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.16);outline:none;}
.field select option{background:#08281A;color:#fff;}
.form-note{font-size:.78rem;color:var(--muted-2);margin-top:12px;line-height:1.55;}
.form-points{list-style:none;padding:0;margin:0;}
.form-points li{display:flex;gap:.65rem;align-items:flex-start;font-size:.92rem;margin-bottom:.9em;color:#E7F6EF;}
.form-points li i{color:var(--gold-light);margin-top:4px;}

/* ===== Footer ===== */
.site-footer{
  background:linear-gradient(180deg,rgba(11,46,30,.7),#03160E);
  border-top:1px solid var(--border-soft);padding:56px 0 0;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:30px;}
.footer-grid h4{font-size:.92rem;text-transform:uppercase;letter-spacing:1.1px;color:var(--gold-light);margin-bottom:1em;}
.footer-grid ul{list-style:none;padding:0;margin:0;}
.footer-grid li{margin-bottom:.6em;font-size:.88rem;}
.footer-grid li a{color:var(--muted-2);}
.footer-grid li a:hover{color:var(--gold-light);}
.footer-about p{font-size:.88rem;color:var(--muted-2);line-height:1.7;max-width:340px;}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.pay-badge{
  padding:.32rem .7rem;border-radius:8px;font-size:.74rem;font-weight:700;
  background:rgba(255,255,255,.06);border:1px solid var(--border-soft);color:var(--muted);
}
.footer-bottom{
  margin-top:44px;padding:20px 0;border-top:1px solid rgba(255,255,255,.07);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
}
.footer-bottom p{margin:0;font-size:.8rem;color:var(--muted-2);}
.legal-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.age-badge{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  border:1.5px solid var(--gold);color:var(--gold-light);font-size:.72rem;font-weight:800;
}
.legal-row span{font-size:.76rem;color:var(--muted-2);}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#FCD34D,#F59E0B 48%,#7C2D12 100%);
  border:2px solid #F59E0B;color:#1A1004;font-size:1.25rem;
  box-shadow:0 6px 25px rgba(245,158,11,.38);
  opacity:.85;transition:transform .28s ease,opacity .28s ease,box-shadow .28s ease;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.55);color:#1A1004;}
.fab:hover i{animation:fabSpin .6s ease;}
.fab:active{transform:scale(.94) translateY(3px);}
.fab .dot{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #F8FAFC;
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
@keyframes fabSpin{from{transform:rotate(0);}to{transform:rotate(360deg);}}

/* ===== Reveal ===== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease;}
.reveal.is-visible{opacity:1;transform:none;}

/* ===== Responsive ===== */
@media screen and (max-width:1024px){
  .nav-menu{display:none;}
  .nav-toggle{display:grid;place-items:center;}
  .nav-wrap{justify-content:space-between;}
  .metric-grid{grid-template-columns:repeat(2,1fr);}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .pack-grid{grid-template-columns:1fr;}
  .news-layout{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .guarantee{grid-template-columns:repeat(2,1fr);}
  .form-grid{grid-template-columns:1fr;gap:24px;}
}
@media screen and (max-width:768px){
  .hero{margin-top:68px;padding:64px 0 54px;}
  .hero-strip{grid-template-columns:repeat(2,1fr);}
  .section{padding:56px 0;}
  .grid-2,.qa-grid{grid-template-columns:1fr;}
  .compare{grid-template-columns:1fr;}
  .news-item{grid-template-columns:1fr;}
  .news-thumb img{height:170px;}
  .pain{grid-template-columns:1fr;gap:10px;padding:20px;}
  .form-panel{padding:24px;}
}
@media screen and (max-width:520px){
  .brand-text span{font-size:.9rem;}
  .brand-text small{display:none;}
  .nav-actions{gap:6px;}
  .nav-login{padding:.45rem .4rem;font-size:.8rem;}
  .nav-actions .btn{padding:.55rem .85rem;font-size:.78rem;}
  .metric-grid,.grid-3,.grid-4,.guarantee,.footer-grid{grid-template-columns:1fr;}
  .hero-strip{grid-template-columns:1fr;}
  .countdown-clock{font-size:1.3rem;}
  h1{font-size:1.7rem;}
  .fab{left:12px;bottom:86px;width:52px;height:52px;font-size:1.1rem;}
}

/* roulang page: article */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#08281A;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.075);
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --muted-2:#A3A375;
  --border:rgba(245,158,11,.25);
  --border-soft:rgba(255,255,255,.09);
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:8px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-soft:0 8px 26px rgba(0,0,0,.28);
  --gold-grad:linear-gradient(135deg,#FCD34D 0%,#F59E0B 45%,#B45309 100%);
  --container:1200px;
  --gap:26px;
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
*,*::before,*::after{box-sizing:border-box;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(1100px 620px at 88% -6%, rgba(245,158,11,.14), transparent 62%),
    radial-gradient(900px 520px at 4% 12%, rgba(16,185,129,.13), transparent 60%),
    var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--gold-light);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover,a:focus{color:#fff;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:2px solid var(--gold-light);outline-offset:3px;border-radius:6px;
}
button{font-family:inherit;}
p{margin:0 0 16px;}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.2px;}
ul,ol{margin:0;padding:0;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
main{display:block;}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  padding:.85rem 1.5rem;border-radius:999px;border:1px solid transparent;
  font-size:.95rem;font-weight:700;line-height:1.2;cursor:pointer;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
  text-align:center;
}
.btn i{font-size:.9em;}
.btn-gold{background:var(--gold-grad);color:#1A1004;box-shadow:0 10px 26px rgba(245,158,11,.34);}
.btn-gold:hover,.btn-gold:focus{color:#1A1004;transform:translateY(-2px);box-shadow:0 16px 34px rgba(245,158,11,.45);}
.btn-gold:active{transform:translateY(1px);}
.btn-ghost{background:transparent;border-color:var(--border);color:var(--gold-light);}
.btn-ghost:hover,.btn-ghost:focus{border-color:var(--gold);background:rgba(245,158,11,.1);color:#fff;}
.btn-line{background:transparent;border-color:var(--border-soft);color:var(--muted);}
.btn-line:hover,.btn-line:focus{border-color:var(--gold);color:#fff;}
.btn-sm{padding:.55rem 1.05rem;font-size:.85rem;}
.btn-block{width:100%;}

/* ===== Badges / Tags ===== */
.badge{
  display:inline-flex;align-items:center;gap:.4rem;
  padding:.34rem .78rem;border-radius:999px;
  font-size:.72rem;font-weight:700;letter-spacing:.7px;text-transform:uppercase;
  background:rgba(245,158,11,.12);border:1px solid var(--border);color:var(--gold-light);
}
.badge-red{background:rgba(220,38,38,.16);border-color:rgba(220,38,38,.42);color:#FCA5A5;}
.badge-green{background:rgba(16,185,129,.14);border-color:rgba(16,185,129,.4);color:#6EE7B7;}
.tag{
  display:inline-block;padding:.28rem .68rem;border-radius:8px;font-size:.72rem;font-weight:600;
  background:var(--surface-2);border:1px solid var(--border-soft);color:var(--muted);
}
.tag-gold{background:rgba(245,158,11,.14);border-color:var(--border);color:var(--gold-light);}

/* ===== Header / Nav ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(5,31,20,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border-soft);
  transition:box-shadow .3s ease,background .3s ease;
}
.site-header.is-scrolled{box-shadow:0 12px 34px rgba(0,0,0,.5);background:rgba(5,31,20,.96);}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:72px;}
.brand{display:flex;align-items:center;gap:.6rem;flex:0 0 auto;}
.brand-badge{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:var(--gold-grad);color:#1A1004;font-size:1.05rem;
  box-shadow:0 8px 20px rgba(245,158,11,.32);
}
.brand-text{display:flex;flex-direction:column;line-height:1.12;}
.brand-text span{font-size:1.02rem;font-weight:800;color:#fff;letter-spacing:-.2px;}
.brand-text small{font-size:.66rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted-2);}
.nav-menu{display:flex;align-items:center;gap:6px;margin:0 0 0 12px;padding:0;list-style:none;flex:1 1 auto;}
.nav-menu li{margin:0;}
.nav-menu a{
  display:block;padding:.5rem .82rem;border-radius:10px;
  font-size:.9rem;font-weight:600;color:var(--muted);
  transition:background .22s ease,color .22s ease;
}
.nav-menu a:hover,.nav-menu a:focus{background:rgba(245,158,11,.1);color:#fff;}
.nav-menu a.is-active{color:var(--gold-light);background:rgba(245,158,11,.14);}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.nav-login{font-size:.88rem;font-weight:700;color:var(--gold-light);padding:.5rem .6rem;border-radius:10px;}
.nav-login:hover{color:#fff;background:rgba(245,158,11,.1);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:var(--surface-2);border:1px solid var(--border-soft);color:var(--gold-light);
  font-size:1.05rem;cursor:pointer;
}
.mobile-drawer{
  display:none;border-top:1px solid var(--border-soft);
  background:rgba(5,31,20,.98);padding:10px 0 16px;
}
.mobile-drawer.is-open{display:block;}
.mobile-drawer ul{list-style:none;margin:0;padding:0;}
.mobile-drawer li{margin:0;}
.mobile-drawer a{
  display:block;padding:.78rem 20px;color:var(--muted);font-weight:600;font-size:.95rem;
  border-bottom:1px solid rgba(255,255,255,.05);
}
.mobile-drawer a.is-active{color:var(--gold-light);background:rgba(245,158,11,.08);}
.mobile-drawer a:hover{background:rgba(245,158,11,.1);color:#fff;}

/* ===== Article Hero ===== */
.article-hero{
  position:relative;
  margin-top:72px;
  padding:70px 0 52px;
  background-image:
    linear-gradient(100deg,rgba(5,31,20,.96) 0%,rgba(5,31,20,.86) 48%,rgba(8,40,26,.7) 100%),
    url('/assets/images/abad1bb067c74c8e.jpg');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--border-soft);
  overflow:hidden;
}
.article-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--gold-grad);opacity:.45;
}
.crumb{display:flex;align-items:center;gap:9px;font-size:.82rem;color:var(--muted-2);margin-bottom:20px;flex-wrap:wrap;}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--gold-light);}
.crumb i{font-size:.62rem;color:var(--muted-2);}
.article-hero h1{
  font-size:clamp(1.65rem,3.5vw,2.65rem);
  line-height:1.26;font-weight:800;color:#fff;
  margin:16px 0 18px;max-width:940px;
}
.article-lead{
  max-width:840px;color:var(--muted);font-size:1.02rem;line-height:1.72;margin:0 0 24px;
}
.article-meta{display:flex;flex-wrap:wrap;gap:22px;font-size:.85rem;color:var(--muted-2);}
.article-meta span{display:inline-flex;align-items:center;}
.article-meta i{color:var(--gold);margin-right:7px;}

/* ===== Article shell ===== */
.article-shell{padding:56px 0 10px;}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 312px;gap:46px;align-items:start;}
.entry-content{font-size:1.02rem;line-height:1.75;color:#E6F4EC;overflow-wrap:break-word;}
.entry-content h2{font-size:1.5rem;margin:40px 0 14px;color:#fff;line-height:1.35;padding-left:14px;border-left:3px solid var(--gold);}
.entry-content h3{font-size:1.16rem;margin:28px 0 10px;color:var(--gold-light);}
.entry-content h4{font-size:1.03rem;margin:22px 0 8px;color:#fff;}
.entry-content p{margin:0 0 18px;}
.entry-content ul,.entry-content ol{margin:0 0 20px;padding-left:22px;}
.entry-content ul li,.entry-content ol li{margin-bottom:9px;}
.entry-content img{border-radius:var(--radius-sm);margin:24px 0;box-shadow:var(--shadow-soft);}
.entry-content blockquote{
  margin:26px 0;padding:18px 22px;border-left:3px solid var(--gold);
  background:var(--surface);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--muted);
}
.entry-content a{color:var(--gold-light);text-decoration:underline;text-underline-offset:3px;}
.entry-content table{width:100%;border-collapse:collapse;margin:24px 0;font-size:.94rem;}
.entry-content th,.entry-content td{border:1px solid var(--border-soft);padding:11px 13px;text-align:left;}
.entry-content th{background:var(--surface-2);color:var(--gold-light);}
.entry-content code{background:var(--surface-2);padding:2px 6px;border-radius:6px;font-size:.9em;}
.entry-empty{
  padding:46px 28px;border:1px dashed var(--border);border-radius:var(--radius);
  background:var(--surface);text-align:center;
}
.entry-empty h2{margin:0 0 12px;font-size:1.3rem;color:#fff;}
.entry-empty p{color:var(--muted);max-width:520px;margin:0 auto 20px;}

/* ===== Sidebar ===== */
.article-side{position:sticky;top:94px;display:flex;flex-direction:column;gap:16px;}
.side-card{
  padding:20px;border:1px solid var(--border-soft);border-radius:var(--radius-sm);
  background:var(--surface);
}
.side-card h3{
  font-size:.78rem;letter-spacing:1.3px;text-transform:uppercase;color:var(--gold-light);
  margin:0 0 14px;
}
.side-list{list-style:none;margin:0;padding:0;}
.side-list li{
  display:flex;justify-content:space-between;gap:12px;align-items:baseline;
  padding:9px 0;border-bottom:1px dashed rgba(255,255,255,.08);font-size:.87rem;
}
.side-list li:last-child{border-bottom:0;padding-bottom:0;}
.side-list span{color:var(--muted-2);}
.side-list strong{color:#fff;font-weight:700;text-align:right;}
.side-list.plain li{display:block;color:var(--muted);font-size:.88rem;line-height:1.6;padding:8px 0 8px 22px;position:relative;}
.side-list.plain li i{position:absolute;left:0;top:12px;color:var(--gold);font-size:.72rem;}

/* ===== Sections ===== */
.section{padding:66px 0;}
.section-alt{
  background:linear-gradient(180deg,rgba(11,46,30,.62),rgba(5,31,20,.16));
  border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft);
}
.section-head{max-width:780px;margin-bottom:36px;}
.section-head h2{font-size:clamp(1.35rem,2.4vw,1.95rem);line-height:1.3;margin:14px 0 12px;color:#fff;}
.section-head p{color:var(--muted);font-size:.98rem;margin:0;}
.split{display:grid;grid-template-columns:.92fr 1.08fr;gap:46px;align-items:start;}
.split-head h2{font-size:clamp(1.3rem,2.2vw,1.8rem);line-height:1.32;margin:14px 0 12px;color:#fff;}
.split-head p{color:var(--muted);font-size:.96rem;margin:0;}

.check-list{list-style:none;margin:0;padding:0;}
.check-list li{
  position:relative;padding:16px 18px 16px 52px;margin-bottom:14px;
  border:1px solid var(--border-soft);border-radius:var(--radius-sm);
  background:var(--surface);color:var(--muted);font-size:.94rem;line-height:1.66;
}
.check-list li:last-child{margin-bottom:0;}
.check-list li::before{
  content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:19px;top:17px;color:var(--gold);font-size:.88rem;
}
.check-list li b{color:#fff;}

/* ===== Stats ===== */
.stats-row{margin-bottom:24px;}
.stats-row > .cell{margin-bottom:20px;}
.stat-card{
  height:100%;padding:22px 20px;border:1px solid var(--border-soft);border-radius:var(--radius-sm);
  background:linear-gradient(160deg,rgba(245,158,11,.1),rgba(255,255,255,.02));
  transition:border-color .25s ease,transform .25s ease;
}
.stat-card:hover{border-color:var(--border);transform:translateY(-3px);}
.stat-card .num{font-size:1.85rem;font-weight:800;color:var(--gold-light);line-height:1.1;letter-spacing:-.6px;}
.stat-card .num small{font-size:.88rem;font-weight:600;color:var(--muted-2);margin-left:4px;letter-spacing:0;}
.stat-card .lbl{margin-top:9px;font-size:.84rem;color:var(--muted);line-height:1.55;}

.bar-panel{
  border:1px solid var(--border-soft);border-radius:var(--radius);
  background:var(--surface);padding:26px 24px;
}
.bar-panel h3{font-size:1.02rem;color:#fff;margin:0 0 18px;}
.bar-row{
  display:grid;grid-template-columns:210px 1fr 66px;gap:16px;align-items:center;
  padding:12px 0;border-bottom:1px dashed rgba(255,255,255,.07);
}
.bar-row:last-child{border-bottom:0;padding-bottom:0;}
.bar-row .name{font-size:.89rem;color:var(--muted);}
.bar-track{height:9px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;}
.bar-fill{height:100%;border-radius:999px;background:var(--gold-grad);}
.bar-row .val{font-size:.88rem;font-weight:700;color:var(--gold-light);text-align:right;}

/* ===== Channels ===== */
.channel-grid > .cell{margin-bottom:22px;}
.channel-card{
  display:block;height:100%;padding:26px 24px;border-radius:var(--radius);
  border:1px solid var(--border);
  background:linear-gradient(165deg,rgba(245,158,11,.11),rgba(255,255,255,.025));
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.channel-card:hover,.channel-card:focus{
  transform:translateY(-4px);box-shadow:var(--shadow-soft);border-color:var(--gold);color:inherit;
}
.channel-card .ch-icon{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(245,158,11,.16);border:1px solid var(--border);color:var(--gold-light);font-size:1.05rem;
}
.channel-card h3{color:#fff;font-size:1.1rem;margin:16px 0 8px;}
.channel-card p{color:var(--muted);font-size:.92rem;line-height:1.66;margin:0 0 16px;}
.channel-card .more{font-size:.85rem;font-weight:700;color:var(--gold-light);display:inline-flex;align-items:center;gap:8px;}
.channel-card .more i{transition:transform .25s ease;}
.channel-card:hover .more i{transform:translateX(4px);}

/* ===== Steps ===== */
.step-grid > .cell{margin-bottom:20px;}
.step-item{
  display:flex;gap:16px;height:100%;padding:22px;
  border-radius:var(--radius-sm);background:var(--surface);border:1px solid var(--border-soft);
}
.step-item .idx{
  flex:0 0 auto;width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  background:var(--gold-grad);color:#1A1004;font-weight:800;font-size:.95rem;
}
.step-item h3{margin:2px 0 7px;font-size:1.02rem;color:#fff;}
.step-item p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.62;}

/* ===== Compare table ===== */
.table-scroll{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border-soft);}
.cmp-table{width:100%;min-width:640px;border-collapse:collapse;font-size:.94rem;}
.cmp-table th,.cmp-table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border-soft);}
.cmp-table thead th{
  background:rgba(245,158,11,.1);color:var(--gold-light);
  font-size:.78rem;text-transform:uppercase;letter-spacing:.9px;font-weight:700;
}
.cmp-table td{color:var(--muted);line-height:1.6;}
.cmp-table tbody tr:last-child td{border-bottom:0;}
.cmp-table td:first-child{color:#fff;font-weight:600;}
.cmp-table .ok{color:#6EE7B7;font-weight:700;}
.cmp-table .no{color:#FCA5A5;font-weight:700;}

/* ===== FAQ ===== */
.faq-list{max-width:920px;}
.faq-item{
  border:1px solid var(--border-soft);border-radius:var(--radius-sm);
  background:var(--surface);margin-bottom:12px;overflow:hidden;
  transition:border-color .25s ease;
}
.faq-item[open]{border-color:var(--border);}
.faq-item summary{
  padding:17px 20px;cursor:pointer;font-weight:700;color:#fff;font-size:.98rem;
  list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\2b";color:var(--gold);font-size:1.25rem;font-weight:700;line-height:1;
  transition:transform .25s ease;flex:0 0 auto;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item .faq-body{padding:0 20px 20px;color:var(--muted);font-size:.93rem;line-height:1.72;}

/* ===== CTA ===== */
.cta-band{
  border-radius:var(--radius);border:1px solid var(--border);
  background-image:
    linear-gradient(105deg,rgba(5,31,20,.95) 0%,rgba(11,46,30,.88) 100%),
    url('/assets/images/94f086f10d73366a.jpg');
  background-size:cover;background-position:center;
  padding:46px 42px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:38px;align-items:center;
}
.cta-band h2{font-size:clamp(1.3rem,2.3vw,1.8rem);line-height:1.3;color:#fff;margin:14px 0 12px;}
.cta-band p{color:var(--muted);font-size:.96rem;margin:0;}
.sub-form{display:flex;gap:10px;flex-wrap:wrap;}
.sub-form input{
  flex:1 1 220px;min-width:0;padding:.85rem 1.15rem;border-radius:999px;
  border:1px solid var(--border-soft);background:rgba(0,0,0,.32);color:#fff;font-size:.94rem;
  font-family:inherit;
}
.sub-form input::placeholder{color:var(--muted-2);}
.sub-form input:focus{border-color:var(--gold);outline:none;box-shadow:0 0 0 3px rgba(245,158,11,.16);}
.sub-note{margin-top:12px;font-size:.83rem;color:var(--gold-light);min-height:20px;}

/* ===== Footer ===== */
.site-footer{
  background:var(--bg-2);
  border-top:1px solid var(--border-soft);
  padding:62px 0 0;
  margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.65fr 1fr 1fr 1fr;gap:34px;}
.footer-about p{color:var(--muted);font-size:.92rem;line-height:1.72;margin:0 0 16px;}
.footer-grid h4{
  font-size:.78rem;letter-spacing:1.4px;text-transform:uppercase;
  color:var(--gold-light);margin:0 0 16px;
}
.footer-grid ul{list-style:none;margin:0;padding:0;}
.footer-grid li{margin-bottom:9px;}
.footer-grid a{color:var(--muted);font-size:.9rem;}
.footer-grid a:hover{color:var(--gold-light);}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;}
.pay-badge{
  padding:.3rem .7rem;border-radius:8px;font-size:.74rem;font-weight:700;
  background:rgba(245,158,11,.1);border:1px solid var(--border);color:var(--gold-light);
}
.footer-bottom{
  border-top:1px solid var(--border-soft);margin-top:46px;padding:20px 0 28px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
}
.footer-bottom p{margin:0;font-size:.82rem;color:var(--muted-2);}
.legal-row{display:flex;align-items:center;gap:10px;font-size:.8rem;color:var(--muted-2);}
.age-badge{
  display:inline-grid;place-items:center;width:34px;height:24px;border-radius:6px;
  background:rgba(220,38,38,.18);border:1px solid rgba(220,38,38,.5);
  color:#FCA5A5;font-size:.72rem;font-weight:800;
}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;display:block;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab-inner{
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#4a3410,#0B2E1E 72%);
  border:2px solid var(--gold);color:var(--gold-light);font-size:1.22rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;
  transition:transform .3s ease,opacity .3s ease,box-shadow .3s ease;
}
.fab:hover .fab-inner,.fab:focus .fab-inner{
  transform:scale(1.1);opacity:1;color:#fff;
  box-shadow:0 10px 32px rgba(245,158,11,.5);
}
.fab:hover .fab-inner i{transform:rotate(360deg);}
.fab-inner i{transition:transform .65s ease;}
.fab:active .fab-inner{transform:scale(.95) translateY(3px);}
.fab-dot{
  position:absolute;top:3px;right:3px;width:14px;height:14px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ===== Responsive ===== */
@media (max-width:1100px){
  .nav-menu a{padding:.5rem .6rem;font-size:.86rem;}
  .article-grid{grid-template-columns:minmax(0,1fr) 272px;gap:34px;}
}
@media (max-width:1024px){
  .nav-menu{display:none;}
  .nav-toggle{display:grid;place-items:center;}
  .article-grid{grid-template-columns:1fr;}
  .article-side{position:static;flex-direction:row;flex-wrap:wrap;}
  .article-side .side-card{flex:1 1 260px;}
  .article-side .btn{flex:1 1 100%;}
  .split{grid-template-columns:1fr;gap:30px;}
  .cta-band{grid-template-columns:1fr;padding:36px 28px;gap:26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media (max-width:768px){
  .nav-wrap{gap:10px;min-height:66px;}
  .article-hero{margin-top:66px;padding:52px 0 40px;}
  .article-shell{padding:42px 0 6px;}
  .section{padding:48px 0;}
  .bar-row{grid-template-columns:1fr;gap:8px;}
  .bar-row .val{text-align:left;}
  .entry-content h2{font-size:1.32rem;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .fab{left:12px;bottom:88px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .brand-badge{width:34px;height:34px;font-size:.95rem;border-radius:10px;}
  .brand-text span{font-size:.9rem;}
  .brand-text small{display:none;}
  .nav-login{font-size:.78rem;padding:.4rem .3rem;}
  .nav-toggle{width:40px;height:40px;}
  .btn-sm{padding:.5rem .8rem;font-size:.78rem;}
  .article-hero h1{font-size:1.5rem;}
  .article-lead{font-size:.95rem;}
  .article-meta{gap:12px;font-size:.79rem;}
  .stat-card .num{font-size:1.6rem;}
  .cta-band{padding:28px 20px;}
  .footer-grid{grid-template-columns:1fr;}
  .check-list li{padding:14px 16px 14px 46px;}
  .check-list li::before{left:16px;}
}

/* roulang page: category1 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#08281A;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.075);
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --muted-2:#A3A375;
  --border:rgba(245,158,11,.25);
  --border-soft:rgba(255,255,255,.09);
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:8px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-soft:0 8px 26px rgba(0,0,0,.28);
  --gold-grad:linear-gradient(135deg,#FCD34D 0%,#F59E0B 45%,#B45309 100%);
  --container:1200px;
  --gap:26px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(1100px 620px at 88% -6%, rgba(245,158,11,.14), transparent 62%),
    radial-gradient(900px 520px at 4% 12%, rgba(16,185,129,.13), transparent 60%),
    var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--gold-light);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover,a:focus{color:#fff;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{
  outline:2px solid var(--gold-light);outline-offset:3px;border-radius:6px;
}
button{font-family:inherit;}
h1,h2,h3,h4{line-height:1.25;margin:0;letter-spacing:-.3px;}
p{margin:0 0 1rem;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
main{display:block;}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  padding:.85rem 1.5rem;border-radius:999px;border:1px solid transparent;
  font-size:.95rem;font-weight:700;line-height:1.2;cursor:pointer;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
  text-align:center;
}
.btn i{font-size:.9em;}
.btn-gold{background:var(--gold-grad);color:#1A1004;box-shadow:0 10px 26px rgba(245,158,11,.34);}
.btn-gold:hover,.btn-gold:focus{color:#1A1004;transform:translateY(-2px);box-shadow:0 16px 34px rgba(245,158,11,.45);}
.btn-gold:active{transform:translateY(1px);}
.btn-ghost{background:transparent;border-color:var(--border);color:var(--gold-light);}
.btn-ghost:hover,.btn-ghost:focus{border-color:var(--gold);background:rgba(245,158,11,.1);color:#fff;}
.btn-line{background:transparent;border-color:var(--border-soft);color:var(--muted);}
.btn-line:hover,.btn-line:focus{border-color:var(--gold);color:#fff;}
.btn-sm{padding:.55rem 1.05rem;font-size:.85rem;}
.btn-block{width:100%;}

/* ===== Badges / tags ===== */
.badge{
  display:inline-flex;align-items:center;gap:.4rem;
  padding:.34rem .78rem;border-radius:999px;
  font-size:.72rem;font-weight:700;letter-spacing:.7px;text-transform:uppercase;
  background:rgba(245,158,11,.12);border:1px solid var(--border);color:var(--gold-light);
}
.badge-red{background:rgba(220,38,38,.16);border-color:rgba(220,38,38,.42);color:#FCA5A5;}
.badge-green{background:rgba(16,185,129,.14);border-color:rgba(16,185,129,.4);color:#6EE7B7;}
.tag{
  display:inline-block;padding:.28rem .68rem;border-radius:8px;font-size:.72rem;font-weight:600;
  background:var(--surface-2);border:1px solid var(--border-soft);color:var(--muted);
}
.tag-gold{background:rgba(245,158,11,.14);border-color:var(--border);color:var(--gold-light);}

/* ===== Header / Nav ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(5,31,20,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border-soft);
  transition:box-shadow .3s ease,background .3s ease;
}
.site-header.is-scrolled{box-shadow:0 12px 34px rgba(0,0,0,.5);background:rgba(5,31,20,.96);}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:72px;}
.brand{display:flex;align-items:center;gap:.6rem;flex:0 0 auto;}
.brand-badge{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:var(--gold-grad);color:#1A1004;font-size:1.05rem;
  box-shadow:0 8px 20px rgba(245,158,11,.32);
}
.brand-text{display:flex;flex-direction:column;line-height:1.12;}
.brand-text span{font-size:1.02rem;font-weight:800;color:#fff;letter-spacing:-.2px;}
.brand-text small{font-size:.66rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted-2);}
.nav-menu{display:flex;align-items:center;gap:6px;margin:0 0 0 12px;padding:0;list-style:none;flex:1 1 auto;}
.nav-menu li{margin:0;}
.nav-menu a{
  display:block;padding:.5rem .82rem;border-radius:10px;
  font-size:.9rem;font-weight:600;color:var(--muted);
  transition:background .22s ease,color .22s ease;
}
.nav-menu a:hover,.nav-menu a:focus{background:rgba(245,158,11,.1);color:#fff;}
.nav-menu a.is-active{color:var(--gold-light);background:rgba(245,158,11,.14);}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.nav-login{font-size:.88rem;font-weight:700;color:var(--gold-light);padding:.5rem .6rem;border-radius:10px;}
.nav-login:hover{color:#fff;background:rgba(245,158,11,.1);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:var(--surface-2);border:1px solid var(--border-soft);color:var(--gold-light);
  font-size:1.05rem;cursor:pointer;
}
.mobile-drawer{
  display:none;border-top:1px solid var(--border-soft);
  background:rgba(5,31,20,.98);padding:10px 0 16px;
}
.mobile-drawer.is-open{display:block;}
.mobile-drawer ul{list-style:none;margin:0;padding:0;}
.mobile-drawer li{margin:0;}
.mobile-drawer a{
  display:block;padding:.78rem 20px;color:var(--muted);font-weight:600;font-size:.95rem;
  border-bottom:1px solid rgba(255,255,255,.05);
}
.mobile-drawer a.is-active{color:var(--gold-light);background:rgba(245,158,11,.08);}
.mobile-drawer a:hover{background:rgba(245,158,11,.1);color:#fff;}

/* ===== Hero danh mục ===== */
.cat-hero{
  position:relative;margin-top:72px;padding:84px 0 66px;
  background-image:
    linear-gradient(105deg,rgba(5,31,20,.96) 0%,rgba(5,31,20,.88) 48%,rgba(5,31,20,.66) 100%),
    url('/assets/images/abad1bb067c74c8e.jpg');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--border-soft);
  overflow:hidden;
}
.cat-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:120px;
  background:linear-gradient(180deg,transparent,var(--bg));pointer-events:none;
}
.cat-hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;
}
.crumb{display:flex;align-items:center;gap:.5rem;font-size:.8rem;color:var(--muted-2);margin-bottom:16px;}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--gold-light);}
.cat-hero h1{
  font-size:clamp(1.85rem,4vw,3rem);font-weight:800;margin:16px 0 14px;color:#fff;
}
.cat-hero h1 em{font-style:normal;color:var(--gold-light);}
.cat-lead{font-size:1.02rem;color:var(--muted);max-width:620px;margin-bottom:26px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.hero-strip{display:flex;flex-wrap:wrap;gap:12px 26px;padding-top:22px;border-top:1px solid var(--border-soft);}
.hero-strip div{font-size:.82rem;color:var(--muted-2);}
.hero-strip b{display:block;font-size:1.1rem;color:var(--gold-light);font-weight:800;}
.session-panel{
  background:linear-gradient(160deg,rgba(11,46,30,.94),rgba(5,31,20,.94));
  border:1px solid var(--border);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow);
}
.session-panel h3{font-size:1.02rem;margin-bottom:6px;color:#fff;}
.session-panel .sub{font-size:.82rem;color:var(--muted-2);margin:0;}
.countdown{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0;}
.cd-cell{background:var(--surface-2);border:1px solid var(--border-soft);border-radius:var(--radius-sm);padding:12px 6px;text-align:center;}
.cd-cell b{display:block;font-size:1.55rem;font-weight:800;color:var(--gold-light);line-height:1.1;}
.cd-cell span{font-size:.66rem;text-transform:uppercase;letter-spacing:1.1px;color:var(--muted-2);}
.session-list{list-style:none;margin:0;padding:0;}
.session-list li{
  display:flex;justify-content:space-between;gap:12px;padding:9px 0;
  border-top:1px solid var(--border-soft);font-size:.86rem;color:var(--muted);
}
.session-list li b{color:#fff;font-weight:700;}

/* ===== Section chung ===== */
.section{padding:76px 0;position:relative;}
.section-alt{
  background:linear-gradient(180deg,rgba(11,46,30,.5),rgba(5,31,20,.25));
  border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft);
}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;margin-bottom:36px;text-align:left;}
.sec-head .sec-title{max-width:720px;}
.sec-head h2{font-size:clamp(1.45rem,2.6vw,2.05rem);font-weight:800;margin:.5rem 0 .6rem;color:#fff;}
.sec-head p{color:var(--muted);margin:0;font-size:.96rem;}
.sec-side{flex:0 0 auto;font-size:.8rem;color:var(--muted-2);text-align:right;}

/* ===== Chỉ số ===== */
.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.metric{
  background:var(--surface);border:1px solid var(--border-soft);border-left:3px solid var(--gold);
  border-radius:var(--radius-sm);padding:20px 22px;
  transition:transform .25s ease,border-color .25s ease,background .25s ease;
}
.metric:hover{transform:translateY(-3px);border-color:var(--border);background:var(--surface-2);}
.metric span{display:block;font-size:.76rem;text-transform:uppercase;letter-spacing:1.1px;color:var(--muted-2);margin-bottom:8px;}
.metric b{display:block;font-size:1.85rem;font-weight:800;color:var(--gold-light);line-height:1.15;}
.metric small{display:block;font-size:.82rem;color:var(--muted);margin-top:6px;}
.metric-note{
  margin-top:22px;padding:16px 20px;border-radius:var(--radius-sm);
  border:1px dashed var(--border);background:rgba(245,158,11,.06);
  font-size:.88rem;color:var(--muted);
}

/* ===== Bảng dạng cầu ===== */
.cycle-table{border:1px solid var(--border-soft);border-radius:var(--radius);overflow:hidden;background:var(--surface);}
.cycle-row{
  display:grid;grid-template-columns:1.05fr 1.7fr .75fr 1.35fr;gap:18px;
  padding:18px 22px;border-bottom:1px solid var(--border-soft);align-items:center;
  transition:background .22s ease;
}
.cycle-row:last-child{border-bottom:none;}
.cycle-row.head{
  background:rgba(245,158,11,.09);font-size:.74rem;text-transform:uppercase;
  letter-spacing:1.2px;color:var(--gold-light);font-weight:700;
}
.cycle-row:not(.head):hover{background:rgba(245,158,11,.05);}
.cycle-row strong{font-size:.98rem;color:#fff;}
.cycle-row p{margin:0;font-size:.88rem;color:var(--muted);}
.cycle-row .len{font-weight:700;color:var(--gold-light);font-size:.95rem;}
.cl{display:none;font-size:.7rem;text-transform:uppercase;letter-spacing:1px;color:var(--muted-2);}

/* ===== Quy trình ===== */
.process{display:grid;grid-template-columns:.92fr 1.08fr;gap:42px;align-items:start;}
.process-figure{
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--border-soft);
  box-shadow:var(--shadow-soft);
}
.process-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.process-figure figcaption{
  padding:14px 18px;font-size:.82rem;color:var(--muted-2);background:rgba(5,31,20,.75);
}
.step{display:flex;gap:18px;padding:18px 0;border-bottom:1px dashed var(--border-soft);}
.step:first-child{padding-top:0;}
.step:last-child{border-bottom:none;padding-bottom:0;}
.step-num{
  flex:0 0 44px;width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  background:var(--gold-grad);color:#1A1004;font-weight:800;font-size:1rem;
  box-shadow:0 8px 20px rgba(245,158,11,.28);
}
.step h3{font-size:1.02rem;color:#fff;margin-bottom:5px;}
.step p{margin:0;font-size:.9rem;color:var(--muted);}

/* ===== Đối chiếu ===== */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.compare-col{border:1px solid var(--border-soft);border-radius:var(--radius);padding:26px;background:var(--surface);}
.compare-col.is-good{
  border-color:var(--border);
  background:linear-gradient(160deg,rgba(245,158,11,.11),rgba(255,255,255,.03));
}
.compare-col h3{font-size:1.08rem;margin-bottom:4px;color:#fff;}
.compare-col .col-sub{font-size:.82rem;color:var(--muted-2);margin-bottom:16px;}
.compare-row{
  display:flex;justify-content:space-between;gap:16px;align-items:baseline;
  padding:12px 0;border-bottom:1px solid var(--border-soft);font-size:.9rem;color:var(--muted);
}
.compare-row:last-child{border-bottom:none;}
.compare-row b{font-weight:800;color:#fff;white-space:nowrap;}
.compare-col.is-good .compare-row b{color:var(--gold-light);}

/* ===== Lộ trình ===== */
.mile-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.mile{
  background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius-sm);
  padding:22px 20px;transition:transform .25s ease,border-color .25s ease;
}
.mile:hover{transform:translateY(-4px);border-color:var(--border);}
.mile .wk{display:block;font-size:.72rem;letter-spacing:1.4px;text-transform:uppercase;color:var(--gold-light);font-weight:700;margin-bottom:8px;}
.mile h3{font-size:1rem;color:#fff;margin-bottom:8px;}
.mile p{margin:0;font-size:.87rem;color:var(--muted);}

/* ===== Cổng chuyên mục ===== */
.hub-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.hub-card{
  display:flex;flex-direction:column;gap:10px;padding:26px;
  border-radius:var(--radius);border:1px solid var(--border-soft);background:var(--surface);
  transition:transform .25s ease,border-color .25s ease,background .25s ease,box-shadow .25s ease;
}
.hub-card:hover,.hub-card:focus{transform:translateY(-4px);border-color:var(--border);background:var(--surface-2);box-shadow:var(--shadow-soft);color:inherit;}
.hub-card i{font-size:1.35rem;color:var(--gold-light);}
.hub-card h3{font-size:1.05rem;color:#fff;}
.hub-card p{margin:0;font-size:.88rem;color:var(--muted);}
.hub-card .more{font-size:.82rem;font-weight:700;color:var(--gold-light);margin-top:auto;}
.hub-card.is-current{border-color:var(--border);background:linear-gradient(160deg,rgba(245,158,11,.1),rgba(255,255,255,.03));}

/* ===== Danh sách cập nhật ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.news-card{
  display:flex;flex-direction:column;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--border-soft);background:var(--surface);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--border);box-shadow:var(--shadow-soft);}
.news-thumb{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--bg-2);}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.news-card:hover .news-thumb img{transform:scale(1.06);}
.news-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-body h3{font-size:1rem;line-height:1.4;}
.news-body h3 a{color:#fff;}
.news-body h3 a:hover{color:var(--gold-light);}
.news-body p{margin:0;font-size:.86rem;color:var(--muted);}
.news-meta{display:flex;gap:12px;flex-wrap:wrap;margin-top:auto;font-size:.75rem;color:var(--muted-2);text-transform:uppercase;letter-spacing:.9px;}
.empty-note{
  padding:22px 24px;border-radius:var(--radius-sm);border:1px dashed var(--border);
  background:rgba(245,158,11,.06);color:var(--muted);font-size:.9rem;margin:0;
}

/* ===== FAQ ===== */
.faq-list{display:grid;gap:14px;max-width:920px;}
.faq-item{
  border:1px solid var(--border-soft);border-radius:var(--radius-sm);
  background:var(--surface);padding:0 22px;transition:border-color .25s ease,background .25s ease;
}
.faq-item[open]{border-color:var(--border);background:var(--surface-2);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 0;font-weight:600;font-size:.98rem;color:#fff;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary i{color:var(--gold-light);transition:transform .25s ease;font-size:.85rem;}
.faq-item[open] summary i{transform:rotate(180deg);}
.faq-item p{margin:0 0 18px;font-size:.9rem;color:var(--muted);}

/* ===== Đăng ký ===== */
.signup{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start;}
.signup-info h2{font-size:clamp(1.45rem,2.6vw,2rem);margin:.5rem 0 .7rem;color:#fff;}
.signup-info p{color:var(--muted);font-size:.95rem;}
.trust-list{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:12px;}
.trust-list li{display:flex;gap:12px;align-items:flex-start;font-size:.9rem;color:var(--muted);}
.trust-list i{color:var(--gold-light);margin-top:4px;}
.signup-form{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow-soft);
}
.signup-form h3{font-size:1.05rem;color:#fff;margin-bottom:18px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:.8rem;font-weight:600;color:var(--muted);margin-bottom:6px;}
.field input,.field select{
  width:100%;padding:.82rem 1rem;border-radius:var(--radius-xs);
  background:rgba(5,31,20,.6);border:1px solid var(--border-soft);color:var(--text);font-size:.94rem;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.field input::placeholder{color:rgba(209,250,229,.45);}
.field input:focus,.field select:focus{border-color:var(--gold);outline:none;box-shadow:0 0 0 3px rgba(245,158,11,.16);}
.form-note{font-size:.76rem;color:var(--muted-2);margin:14px 0 0;line-height:1.55;}
.form-ok{
  display:none;margin-top:16px;padding:12px 16px;border-radius:var(--radius-xs);
  background:rgba(16,185,129,.14);border:1px solid rgba(16,185,129,.4);color:#6EE7B7;font-size:.86rem;
}
.form-ok.is-visible{display:block;}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.pay-badge{
  font-size:.72rem;font-weight:700;padding:.32rem .72rem;border-radius:8px;
  background:var(--surface-2);border:1px solid var(--border-soft);color:var(--muted);
}

/* ===== Footer ===== */
.site-footer{
  background:linear-gradient(180deg,rgba(5,31,20,.55),rgba(3,18,12,.98));
  border-top:1px solid var(--border);padding:64px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.55fr 1fr 1fr 1fr;gap:34px;}
.footer-about p{color:var(--muted);font-size:.9rem;margin:0;}
.site-footer h4{font-size:.82rem;text-transform:uppercase;letter-spacing:1.4px;color:var(--gold-light);margin:0 0 14px;font-weight:700;}
.site-footer ul{list-style:none;margin:0;padding:0;}
.site-footer li{margin-bottom:9px;}
.site-footer ul a{color:var(--muted);font-size:.9rem;}
.site-footer ul a:hover{color:var(--gold-light);}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--border-soft);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
}
.footer-bottom p{margin:0;font-size:.8rem;color:var(--muted-2);}
.legal-row{display:flex;align-items:center;gap:12px;font-size:.78rem;color:var(--muted-2);}
.age-badge{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;
  border:1px solid var(--border);color:var(--gold-light);font-weight:800;font-size:.78rem;
}

/* ===== 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% 26%,#3A2A08 0%,#0B2E1E 72%);
  border:2px solid var(--gold);color:var(--gold-light);font-size:1.25rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;animation:fabFloat 3.6s ease-in-out infinite;
  transition:opacity .25s ease,box-shadow .25s ease;
}
.fab:hover,.fab:focus{opacity:1;box-shadow:0 10px 34px rgba(245,158,11,.55);color:#fff;}
.fab i{transition:transform .6s ease;}
.fab:hover i{transform:rotate(360deg) scale(1.08);}
.fab:active{transform:translateY(2px) scale(.96);}
.fab .fab-dot{
  position:absolute;top:1px;right:1px;width:13px;height:13px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .nav-menu{display:none;}
  .nav-toggle{display:grid;place-items:center;}
  .cat-hero{padding:66px 0 56px;}
  .cat-hero-grid{grid-template-columns:1fr;gap:32px;}
  .metric-grid{grid-template-columns:repeat(2,1fr);}
  .process{grid-template-columns:1fr;gap:32px;}
  .mile-grid{grid-template-columns:repeat(2,1fr);}
  .hub-grid{grid-template-columns:1fr;gap:16px;}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .signup{grid-template-columns:1fr;gap:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .section{padding:62px 0;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .sec-side{text-align:left;}
}
@media (max-width:768px){
  .cycle-row{grid-template-columns:1fr;gap:8px;padding:18px;}
  .cycle-row.head{display:none;}
  .cl{display:block;}
  .compare-grid{grid-template-columns:1fr;}
  .metric-grid{grid-template-columns:1fr;}
  .mile-grid{grid-template-columns:1fr;}
  .news-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .hero-strip{gap:14px 20px;}
  .brand-text span{font-size:.95rem;}
}
@media (max-width:520px){
  body{font-size:15.5px;}
  .nav-wrap{gap:10px;min-height:66px;}
  .brand-badge{width:34px;height:34px;font-size:.95rem;}
  .brand-text small{display:none;}
  .nav-login{padding:.42rem .35rem;font-size:.8rem;}
  .nav-actions .btn-sm{padding:.48rem .8rem;font-size:.78rem;}
  .nav-toggle{width:40px;height:40px;}
  .cat-hero{margin-top:66px;padding:52px 0 44px;}
  .hero-cta .btn{width:100%;}
  .cd-cell b{font-size:1.3rem;}
  .section{padding:52px 0;}
  .session-panel,.signup-form{padding:20px;}
  .fab{width:54px;height:54px;bottom:88px;}
}

/* roulang page: category3 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#08281A;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.075);
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --muted-2:#A3A375;
  --border:rgba(245,158,11,.25);
  --border-soft:rgba(255,255,255,.09);
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:8px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-soft:0 8px 26px rgba(0,0,0,.28);
  --gold-grad:linear-gradient(135deg,#FCD34D 0%,#F59E0B 45%,#B45309 100%);
  --container:1200px;
  --gap:26px;
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(1100px 620px at 88% -6%, rgba(245,158,11,.14), transparent 62%),
    radial-gradient(900px 520px at 4% 12%, rgba(16,185,129,.13), transparent 60%),
    var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--gold-light);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover,a:focus{color:#fff;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{
  outline:2px solid var(--gold-light);outline-offset:3px;border-radius:6px;
}
button{font-family:inherit;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
main{display:block;}
/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  padding:.85rem 1.5rem;border-radius:999px;border:1px solid transparent;
  font-size:.95rem;font-weight:700;line-height:1.2;cursor:pointer;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
  text-align:center;
}
.btn i{font-size:.9em;}
.btn-gold{background:var(--gold-grad);color:#1A1004;box-shadow:0 10px 26px rgba(245,158,11,.34);}
.btn-gold:hover,.btn-gold:focus{color:#1A1004;transform:translateY(-2px);box-shadow:0 16px 34px rgba(245,158,11,.45);}
.btn-gold:active{transform:translateY(1px);}
.btn-ghost{background:transparent;border-color:var(--border);color:var(--gold-light);}
.btn-ghost:hover,.btn-ghost:focus{border-color:var(--gold);background:rgba(245,158,11,.1);color:#fff;}
.btn-line{background:transparent;border-color:var(--border-soft);color:var(--muted);}
.btn-line:hover,.btn-line:focus{border-color:var(--gold);color:#fff;}
.btn-sm{padding:.55rem 1.05rem;font-size:.85rem;}
.btn-block{width:100%;}
/* ===== Badges ===== */
.badge{
  display:inline-flex;align-items:center;gap:.4rem;
  padding:.34rem .78rem;border-radius:999px;
  font-size:.72rem;font-weight:700;letter-spacing:.7px;text-transform:uppercase;
  background:rgba(245,158,11,.12);border:1px solid var(--border);color:var(--gold-light);
}
.badge-red{background:rgba(220,38,38,.16);border-color:rgba(220,38,38,.42);color:#FCA5A5;}
.badge-green{background:rgba(16,185,129,.14);border-color:rgba(16,185,129,.4);color:#6EE7B7;}
.tag{
  display:inline-block;padding:.28rem .68rem;border-radius:8px;font-size:.72rem;font-weight:600;
  background:var(--surface-2);border:1px solid var(--border-soft);color:var(--muted);
}
.tag-gold{background:rgba(245,158,11,.14);border-color:var(--border);color:var(--gold-light);}
/* ===== Header / Nav ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(5,31,20,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border-soft);
  transition:box-shadow .3s ease,background .3s ease;
}
.site-header.is-scrolled{box-shadow:0 12px 34px rgba(0,0,0,.5);background:rgba(5,31,20,.96);}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:72px;}
.brand{display:flex;align-items:center;gap:.6rem;flex:0 0 auto;}
.brand-badge{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:var(--gold-grad);color:#1A1004;font-size:1.05rem;
  box-shadow:0 8px 20px rgba(245,158,11,.32);
}
.brand-text{display:flex;flex-direction:column;line-height:1.12;}
.brand-text span{font-size:1.02rem;font-weight:800;color:#fff;letter-spacing:-.2px;}
.brand-text small{font-size:.66rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted-2);}
.nav-menu{display:flex;align-items:center;gap:6px;margin:0 0 0 12px;padding:0;list-style:none;flex:1 1 auto;}
.nav-menu li{margin:0;}
.nav-menu a{
  display:block;padding:.5rem .82rem;border-radius:10px;
  font-size:.9rem;font-weight:600;color:var(--muted);
  transition:background .22s ease,color .22s ease;
}
.nav-menu a:hover,.nav-menu a:focus{background:rgba(245,158,11,.1);color:#fff;}
.nav-menu a.is-active{color:var(--gold-light);background:rgba(245,158,11,.14);}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.nav-login{font-size:.88rem;font-weight:700;color:var(--gold-light);padding:.5rem .6rem;border-radius:10px;}
.nav-login:hover{color:#fff;background:rgba(245,158,11,.1);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:var(--surface-2);border:1px solid var(--border-soft);color:var(--gold-light);
  font-size:1.05rem;cursor:pointer;
}
.mobile-drawer{
  display:none;border-top:1px solid var(--border-soft);
  background:rgba(5,31,20,.98);padding:10px 0 16px;
}
.mobile-drawer.is-open{display:block;}
.mobile-drawer ul{list-style:none;margin:0;padding:0;}
.mobile-drawer li{margin:0;}
.mobile-drawer a{
  display:block;padding:.78rem 20px;color:var(--muted);font-weight:600;font-size:.95rem;
  border-bottom:1px solid rgba(255,255,255,.05);
}
.mobile-drawer a.is-active{color:var(--gold-light);background:rgba(245,158,11,.08);}
.mobile-drawer a:hover{background:rgba(245,158,11,.1);color:#fff;}
/* ===== Section base ===== */
.section{padding:74px 0;}
.section-tight{padding:52px 0;}
.section-alt{background:linear-gradient(180deg,var(--bg-3) 0%,rgba(8,40,26,.35) 100%);border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft);}
.section-head{max-width:760px;margin-bottom:34px;}
.section-head h2{
  font-size:clamp(1.5rem,3vw,2.15rem);font-weight:800;margin:.55rem 0 .6rem;line-height:1.28;letter-spacing:-.4px;
}
.section-head p{color:var(--muted);margin:0;font-size:1rem;}
.eyebrow{font-size:.74rem;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;color:var(--gold-light);}
.section-head.center{max-width:860px;margin-left:auto;margin-right:auto;text-align:center;}
/* ===== Hero ===== */
.cat-hero{
  position:relative;margin-top:72px;padding:88px 0 70px;
  background-image:linear-gradient(105deg,rgba(5,31,20,.95) 0%,rgba(5,31,20,.84) 48%,rgba(5,31,20,.66) 100%),url('/assets/images/abad1bb067c74c8e.jpg');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--border-soft);overflow:hidden;
}
.cat-hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:120px;
  background:linear-gradient(180deg,transparent,var(--bg));pointer-events:none;
}
.cat-hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:44px;align-items:center;}
.cat-hero h1{
  font-size:clamp(1.75rem,3.6vw,2.7rem);font-weight:800;line-height:1.24;margin:.7rem 0 1rem;letter-spacing:-.6px;
}
.cat-hero p.lead{color:var(--muted);font-size:1.03rem;max-width:620px;margin-bottom:1.6rem;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;}
.hero-stats{
  display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:30px;max-width:520px;
}
.hero-stat{
  background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius-sm);
  padding:14px 16px;
}
.hero-stat strong{display:block;font-size:1.32rem;font-weight:800;color:var(--gold-light);line-height:1.2;}
.hero-stat span{font-size:.8rem;color:var(--muted-2);}
.hero-panel{
  background:linear-gradient(160deg,rgba(255,255,255,.08),rgba(255,255,255,.02));
  border:1px solid var(--border);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow);
}
.hero-panel h3{font-size:1.05rem;font-weight:700;margin:0 0 4px;}
.hero-panel p.sub{font-size:.82rem;color:var(--muted-2);margin:0 0 18px;}
.rule-list{list-style:none;margin:0;padding:0;}
.rule-list li{
  display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px dashed rgba(255,255,255,.08);
}
.rule-list li:last-child{border-bottom:0;padding-bottom:0;}
.rule-list i{color:var(--gold);font-size:.95rem;margin-top:4px;}
.rule-list strong{display:block;font-size:.92rem;font-weight:700;color:#fff;}
.rule-list small{font-size:.8rem;color:var(--muted-2);line-height:1.5;display:block;}
/* ===== Metric board ===== */
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.metric-card{
  background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius);
  padding:22px 20px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.metric-card:hover{transform:translateY(-4px);border-color:var(--border);box-shadow:var(--shadow-soft);}
.metric-card .m-icon{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:rgba(245,158,11,.13);color:var(--gold-light);font-size:1.05rem;margin-bottom:14px;
}
.metric-card strong{display:block;font-size:1.6rem;font-weight:800;color:#fff;line-height:1.15;}
.metric-card span.m-label{font-size:.85rem;color:var(--muted-2);display:block;margin-top:4px;}
.metric-card p{font-size:.82rem;color:var(--muted);margin:12px 0 0;line-height:1.55;}
/* ===== Service matrix ===== */
.matrix-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.matrix-card{
  position:relative;background:var(--bg-2);border:1px solid var(--border-soft);border-radius:var(--radius);
  padding:24px;overflow:hidden;transition:transform .25s ease,border-color .25s ease;
}
.matrix-card::before{
  content:"";position:absolute;top:0;left:0;width:52px;height:3px;background:var(--gold-grad);
}
.matrix-card:hover{transform:translateY(-5px);border-color:var(--border);}
.matrix-card h3{font-size:1.08rem;font-weight:700;margin:14px 0 8px;}
.matrix-card p{font-size:.9rem;color:var(--muted);margin:0 0 14px;}
.matrix-card ul{list-style:none;margin:0;padding:0;}
.matrix-card ul li{font-size:.85rem;color:var(--muted-2);padding:5px 0 5px 20px;position:relative;}
.matrix-card ul li::before{content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.7rem;color:var(--gold);position:absolute;left:0;top:8px;}
/* ===== Result compare ===== */
.compare-wrap{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.compare-col{
  border-radius:var(--radius);padding:26px;border:1px solid var(--border-soft);background:var(--surface);
}
.compare-col.good{border-color:rgba(16,185,129,.35);background:linear-gradient(160deg,rgba(16,185,129,.09),rgba(255,255,255,.02));}
.compare-col.bad{border-color:rgba(220,38,38,.32);background:linear-gradient(160deg,rgba(220,38,38,.09),rgba(255,255,255,.02));}
.compare-col h3{font-size:1.1rem;font-weight:800;margin:0 0 6px;display:flex;align-items:center;gap:10px;}
.compare-col p.cs{font-size:.86rem;color:var(--muted-2);margin:0 0 16px;}
.compare-col ul{list-style:none;margin:0;padding:0;}
.compare-col ul li{
  font-size:.9rem;color:var(--muted);padding:9px 0 9px 24px;position:relative;border-bottom:1px dashed rgba(255,255,255,.07);
}
.compare-col ul li:last-child{border-bottom:0;}
.compare-col.good ul li::before{content:"\f058";font-family:"Font Awesome 6 Free";font-weight:900;color:#6EE7B7;position:absolute;left:0;top:9px;font-size:.85rem;}
.compare-col.bad ul li::before{content:"\f057";font-family:"Font Awesome 6 Free";font-weight:900;color:#FCA5A5;position:absolute;left:0;top:9px;font-size:.85rem;}
/* ===== Milestones / timeline ===== */
.timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;position:relative;}
.tl-item{
  background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius-sm);
  padding:22px 18px;position:relative;
}
.tl-item span.tl-num{
  display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;
  background:var(--gold-grad);color:#1A1004;font-weight:800;font-size:.9rem;margin-bottom:12px;
}
.tl-item h4{font-size:.98rem;font-weight:700;margin:0 0 8px;}
.tl-item p{font-size:.85rem;color:var(--muted-2);margin:0;line-height:1.55;}
/* ===== Content list ===== */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.post-card{
  display:flex;flex-direction:column;background:var(--bg-2);border:1px solid var(--border-soft);
  border-radius:var(--radius);overflow:hidden;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.post-card:hover{transform:translateY(-5px);border-color:var(--border);box-shadow:var(--shadow-soft);}
.post-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg-3);}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.post-card:hover .post-thumb img{transform:scale(1.06);}
.post-body{padding:20px;display:flex;flex-direction:column;flex:1 1 auto;}
.post-body h3{font-size:1.02rem;font-weight:700;margin:10px 0 8px;line-height:1.42;}
.post-body h3 a{color:#fff;}
.post-body h3 a:hover{color:var(--gold-light);}
.post-body p{font-size:.86rem;color:var(--muted-2);margin:0 0 16px;flex:1 1 auto;}
.post-meta{font-size:.74rem;color:var(--muted-2);letter-spacing:.4px;text-transform:uppercase;}
.post-more{font-size:.84rem;font-weight:700;color:var(--gold-light);display:inline-flex;align-items:center;gap:.4rem;}
.post-more:hover{gap:.7rem;color:#fff;}
/* ===== Trust / guarantee ===== */
.trust-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.trust-card{
  background:linear-gradient(165deg,rgba(255,255,255,.06),rgba(255,255,255,.015));
  border:1px solid var(--border-soft);border-radius:var(--radius);padding:24px;
}
.trust-card i.t-ic{font-size:1.35rem;color:var(--gold-light);margin-bottom:14px;display:block;}
.trust-card h3{font-size:1rem;font-weight:700;margin:0 0 8px;}
.trust-card p{font-size:.87rem;color:var(--muted);margin:0;}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.pay-badge{
  font-size:.72rem;font-weight:700;letter-spacing:.5px;padding:.35rem .7rem;border-radius:8px;
  background:rgba(255,255,255,.06);border:1px solid var(--border-soft);color:var(--muted);
}
/* ===== Quick answers ===== */
.qa-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.qa-item{
  display:flex;gap:14px;background:var(--surface);border:1px solid var(--border-soft);
  border-radius:var(--radius-sm);padding:20px;
}
.qa-item span.q-ic{
  flex:0 0 auto;width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
  background:rgba(245,158,11,.13);color:var(--gold-light);font-size:.95rem;
}
.qa-item h4{font-size:.96rem;font-weight:700;margin:0 0 6px;}
.qa-item p{font-size:.85rem;color:var(--muted-2);margin:0;line-height:1.55;}
/* ===== FAQ ===== */
.faq-list{display:grid;gap:12px;max-width:900px;}
.faq-item{
  background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius-sm);
  overflow:hidden;transition:border-color .25s ease;
}
.faq-item[open]{border-color:var(--border);}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:.98rem;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"\2b";color:var(--gold-light);font-weight:700;font-size:1.1rem;line-height:1;}
.faq-item[open] summary::after{content:"\2212";}
.faq-item .faq-body{padding:0 22px 20px;font-size:.9rem;color:var(--muted);line-height:1.65;}
/* ===== CTA form ===== */
.cta-band{
  position:relative;border-radius:var(--radius);overflow:hidden;
  background-image:linear-gradient(115deg,rgba(5,31,20,.94),rgba(5,31,20,.78)),url('/assets/images/94f086f10d73366a.jpg');
  background-size:cover;background-position:center;border:1px solid var(--border);
  padding:44px;
}
.cta-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:38px;align-items:start;}
.cta-band h2{font-size:clamp(1.4rem,2.7vw,2rem);font-weight:800;margin:.5rem 0 .8rem;line-height:1.3;}
.cta-band p{color:var(--muted);margin:0 0 18px;font-size:.96rem;}
.cta-points{list-style:none;margin:0;padding:0;}
.cta-points li{font-size:.9rem;color:var(--muted);padding:6px 0 6px 22px;position:relative;}
.cta-points li::before{content:"\f0da";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--gold);position:absolute;left:0;top:8px;font-size:.8rem;}
.form-card{
  background:rgba(5,31,20,.82);border:1px solid var(--border-soft);border-radius:var(--radius-sm);
  padding:24px;backdrop-filter:blur(6px);
}
.form-card label{display:block;font-size:.82rem;font-weight:600;color:var(--muted);margin-bottom:6px;}
.form-card input,.form-card select{
  width:100%;padding:.75rem .9rem;border-radius:10px;margin-bottom:14px;
  background:rgba(255,255,255,.06);border:1px solid var(--border-soft);color:#fff;font-size:.92rem;
}
.form-card input::placeholder{color:rgba(209,250,229,.45);}
.form-card input:focus,.form-card select:focus{border-color:var(--gold);outline:none;}
.form-note{font-size:.74rem;color:var(--muted-2);margin:10px 0 0;line-height:1.5;}
/* ===== Footer ===== */
.site-footer{
  background:linear-gradient(180deg,var(--bg-3),#04170F);
  border-top:1px solid var(--border-soft);padding:58px 0 26px;margin-top:12px;
}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));gap:34px;}
.footer-about p{font-size:.86rem;color:var(--muted-2);margin:0;line-height:1.62;max-width:420px;}
.site-footer h4{font-size:.86rem;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:#fff;margin:0 0 16px;}
.site-footer ul{list-style:none;margin:0;padding:0;}
.site-footer ul li{margin-bottom:10px;}
.site-footer ul a{font-size:.86rem;color:var(--muted-2);}
.site-footer ul a:hover{color:var(--gold-light);}
.footer-bottom{
  margin-top:42px;padding-top:22px;border-top:1px solid var(--border-soft);
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
}
.footer-bottom p{font-size:.78rem;color:var(--muted-2);margin:0;}
.legal-row{display:flex;align-items:center;gap:12px;font-size:.78rem;color:var(--muted-2);}
.age-badge{
  display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;
  border:1px solid var(--border);color:var(--gold-light);font-weight:800;font-size:.74rem;
}
/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:var(--gold-grad);color:#1A1004;font-size:1.15rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .25s ease,opacity .25s ease;
}
.fab:hover,.fab:focus{opacity:1;transform:scale(1.09);color:#1A1004;}
.fab::after{
  content:"";position:absolute;top:4px;right:4px;width:12px;height:12px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px #fff;
}
/* ===== Reveal ===== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease;}
.reveal.is-visible{opacity:1;transform:none;}
/* ===== Responsive ===== */
@media (max-width:1024px){
  .nav-menu{display:none;}
  .nav-toggle{display:grid;place-items:center;}
  .cat-hero-grid{grid-template-columns:1fr;gap:32px;}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .matrix-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .timeline{grid-template-columns:repeat(2,minmax(0,1fr));}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .trust-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-grid{grid-template-columns:1fr;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .cat-hero{padding:64px 0 52px;}
  .compare-wrap{grid-template-columns:1fr;}
  .qa-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .cta-band{padding:28px 22px;}
  .nav-login{display:none;}
}
@media (max-width:520px){
  .brand-text small{display:none;}
  .metric-grid,.matrix-grid,.timeline,.post-grid,.trust-grid{grid-template-columns:1fr;}
  .hero-stats{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .fab{left:12px;bottom:84px;}
}

/* roulang page: category2 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#08281A;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.075);
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --muted-2:#A3A375;
  --border:rgba(245,158,11,.25);
  --border-soft:rgba(255,255,255,.09);
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:8px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-soft:0 8px 26px rgba(0,0,0,.28);
  --gold-grad:linear-gradient(135deg,#FCD34D 0%,#F59E0B 45%,#B45309 100%);
  --container:1200px;
  --gap:26px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(1100px 620px at 88% -6%, rgba(245,158,11,.14), transparent 62%),
    radial-gradient(900px 520px at 4% 12%, rgba(16,185,129,.13), transparent 60%),
    var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--gold-light);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover,a:focus{color:#fff;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{
  outline:2px solid var(--gold-light);outline-offset:3px;border-radius:6px;
}
button,input,select,textarea{font-family:inherit;font-size:1rem;}
button{cursor:pointer;}
h1,h2,h3,h4{margin:0 0 .6rem;line-height:1.25;letter-spacing:-.4px;color:#fff;font-weight:800;}
h1{font-size:clamp(1.85rem,4.2vw,3rem);}
h2{font-size:clamp(1.5rem,3vw,2.15rem);}
h3{font-size:1.12rem;font-weight:700;}
p{margin:0 0 1rem;}
ul,ol{margin:0 0 1rem;padding-left:1.1rem;}
li{margin-bottom:.45rem;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
main{display:block;}
.lead{color:var(--muted);font-size:1.02rem;max-width:760px;line-height:1.7;}
.muted{color:var(--muted-2);}
/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  padding:.85rem 1.5rem;border-radius:999px;border:1px solid transparent;
  font-size:.95rem;font-weight:700;line-height:1.2;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
  text-align:center;
}
.btn i{font-size:.9em;}
.btn-gold{background:var(--gold-grad);color:#1A1004;box-shadow:0 10px 26px rgba(245,158,11,.34);}
.btn-gold:hover,.btn-gold:focus{color:#1A1004;transform:translateY(-2px);box-shadow:0 16px 34px rgba(245,158,11,.45);}
.btn-gold:active{transform:translateY(1px);}
.btn-ghost{background:transparent;border-color:var(--border);color:var(--gold-light);}
.btn-ghost:hover,.btn-ghost:focus{border-color:var(--gold);background:rgba(245,158,11,.1);color:#fff;}
.btn-line{background:transparent;border-color:var(--border-soft);color:var(--muted);}
.btn-line:hover,.btn-line:focus{border-color:var(--gold);color:#fff;}
.btn-sm{padding:.55rem 1.05rem;font-size:.85rem;}
.btn-block{width:100%;}
/* ===== Badges / tags ===== */
.badge{
  display:inline-flex;align-items:center;gap:.4rem;
  padding:.34rem .78rem;border-radius:999px;
  font-size:.72rem;font-weight:700;letter-spacing:.7px;text-transform:uppercase;
  background:rgba(245,158,11,.12);border:1px solid var(--border);color:var(--gold-light);
}
.badge-green{background:rgba(16,185,129,.14);border-color:rgba(16,185,129,.4);color:#6EE7B7;}
.badge-red{background:rgba(220,38,38,.16);border-color:rgba(220,38,38,.42);color:#FCA5A5;}
.tag{
  display:inline-block;padding:.28rem .68rem;border-radius:8px;font-size:.72rem;font-weight:600;
  background:var(--surface-2);border:1px solid var(--border-soft);color:var(--muted);
}
.tag-gold{background:rgba(245,158,11,.14);border-color:var(--border);color:var(--gold-light);}
/* ===== Header / Nav ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(5,31,20,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border-soft);
  transition:box-shadow .3s ease,background .3s ease;
}
.site-header.is-scrolled{box-shadow:0 12px 34px rgba(0,0,0,.5);background:rgba(5,31,20,.96);}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:72px;}
.brand{display:flex;align-items:center;gap:.6rem;flex:0 0 auto;}
.brand-badge{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:var(--gold-grad);color:#1A1004;font-size:1.05rem;
  box-shadow:0 8px 20px rgba(245,158,11,.32);
}
.brand-text{display:flex;flex-direction:column;line-height:1.12;}
.brand-text span{font-size:1.02rem;font-weight:800;color:#fff;letter-spacing:-.2px;}
.brand-text small{font-size:.66rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted-2);}
.nav-menu{display:flex;align-items:center;gap:6px;margin:0 0 0 12px;padding:0;list-style:none;flex:1 1 auto;}
.nav-menu li{margin:0;}
.nav-menu a{
  display:block;padding:.5rem .82rem;border-radius:10px;
  font-size:.9rem;font-weight:600;color:var(--muted);
  transition:background .22s ease,color .22s ease;
}
.nav-menu a:hover,.nav-menu a:focus{background:rgba(245,158,11,.1);color:#fff;}
.nav-menu a.is-active{color:var(--gold-light);background:rgba(245,158,11,.14);}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.nav-login{font-size:.88rem;font-weight:700;color:var(--gold-light);padding:.5rem .6rem;border-radius:10px;}
.nav-login:hover{color:#fff;background:rgba(245,158,11,.1);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:var(--surface-2);border:1px solid var(--border-soft);color:var(--gold-light);
  font-size:1.05rem;
}
.mobile-drawer{
  display:none;border-top:1px solid var(--border-soft);
  background:rgba(5,31,20,.98);padding:10px 0 16px;
}
.mobile-drawer.is-open{display:block;}
.mobile-drawer ul{list-style:none;margin:0;padding:0;}
.mobile-drawer li{margin:0;}
.mobile-drawer a{
  display:block;padding:.78rem 20px;color:var(--muted);font-weight:600;font-size:.95rem;
  border-bottom:1px solid rgba(255,255,255,.05);
}
.mobile-drawer a.is-active{color:var(--gold-light);background:rgba(245,158,11,.08);}
.mobile-drawer a:hover{background:rgba(245,158,11,.1);color:#fff;}
/* ===== Category hero ===== */
.cat-hero{
  position:relative;margin-top:72px;padding:78px 0 66px;
  background-image:linear-gradient(100deg,rgba(5,31,20,.95) 0%,rgba(5,31,20,.84) 48%,rgba(8,40,26,.66) 100%),url('/assets/images/abad1bb067c74c8e.jpg');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--border-soft);
  overflow:hidden;
}
.cat-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:120px;
  background:linear-gradient(180deg,transparent,var(--bg));pointer-events:none;
}
.cat-hero .hero-grid{position:relative;z-index:2;}
.crumb{font-size:.8rem;color:var(--muted-2);margin-bottom:14px;letter-spacing:.3px;}
.crumb a{color:var(--muted-2);}
.crumb a:hover{color:var(--gold-light);}
.crumb span{margin:0 .4rem;}
.hero-title{margin:14px 0 14px;max-width:16ch;}
.hero-sub{color:var(--muted);font-size:1.05rem;max-width:60ch;margin-bottom:22px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px;}
.hero-facts{display:flex;flex-wrap:wrap;gap:22px;padding-top:18px;border-top:1px solid var(--border-soft);}
.hero-fact strong{display:block;font-size:1.5rem;color:var(--gold-light);font-weight:800;line-height:1.1;}
.hero-fact span{font-size:.8rem;color:var(--muted-2);}
/* Session picker panel */
.panel{
  background:linear-gradient(160deg,rgba(11,46,30,.92),rgba(5,31,20,.92));
  border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:24px;
}
.panel-title{font-size:.78rem;letter-spacing:1.4px;text-transform:uppercase;color:var(--gold-light);margin-bottom:4px;}
.panel h3{font-size:1.15rem;margin-bottom:16px;}
.slot-list{list-style:none;margin:0 0 18px;padding:0;}
.slot-list li{margin-bottom:10px;}
.slot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:.7rem .9rem;border-radius:var(--radius-sm);
  background:var(--surface);border:1px solid var(--border-soft);
  transition:border-color .22s ease,background .22s ease,transform .22s ease;
}
.slot:hover{border-color:var(--border);background:rgba(245,158,11,.08);transform:translateX(3px);}
.slot-time{font-weight:700;font-size:.92rem;color:#fff;}
.slot-note{font-size:.76rem;color:var(--muted-2);display:block;}
.slot-state{font-size:.72rem;font-weight:700;padding:.22rem .6rem;border-radius:999px;white-space:nowrap;}
.state-open{background:rgba(16,185,129,.16);color:#6EE7B7;border:1px solid rgba(16,185,129,.4);}
.state-hot{background:rgba(220,38,38,.16);color:#FCA5A5;border:1px solid rgba(220,38,38,.42);}
.state-wait{background:var(--surface-2);color:var(--muted);border:1px solid var(--border-soft);}
/* ===== Sections ===== */
.section{padding:74px 0;position:relative;}
.section-alt{background:var(--bg-3);border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft);}
.sec-head{max-width:780px;margin-bottom:34px;}
.sec-head h2{margin-top:12px;}
.sec-head .lead{margin-bottom:0;}
/* metric grid */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.metric{
  padding:22px;border-radius:var(--radius-sm);
  background:var(--surface);border:1px solid var(--border-soft);
  transition:border-color .25s ease,transform .25s ease,background .25s ease;
}
.metric:hover{border-color:var(--border);transform:translateY(-3px);background:rgba(245,158,11,.06);}
.metric i{color:var(--gold);font-size:1.1rem;margin-bottom:12px;display:block;}
.metric strong{display:block;font-size:1.9rem;font-weight:800;color:#fff;line-height:1.1;}
.metric span{font-size:.82rem;color:var(--muted-2);display:block;margin-top:6px;}
.metric-note{margin-top:22px;font-size:.86rem;color:var(--muted-2);border-left:2px solid var(--border);padding-left:14px;}
/* matrix list */
.matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--border-soft);}
.matrix-item{
  display:flex;gap:18px;padding:26px 26px 26px 0;
  border-bottom:1px solid var(--border-soft);
}
.matrix-item:nth-child(odd){padding-right:34px;border-right:1px solid var(--border-soft);}
.matrix-item:nth-child(even){padding-left:34px;}
.matrix-idx{
  flex:0 0 auto;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--border);color:var(--gold-light);font-weight:800;
}
.matrix-item h3{margin-bottom:.35rem;}
.matrix-item p{color:var(--muted);font-size:.94rem;margin-bottom:0;}
/* split block with image */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;}
.split-media{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow);}
.split-media img{width:100%;height:100%;object-fit:cover;min-height:320px;}
.split-media figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:14px 18px;
  background:linear-gradient(180deg,transparent,rgba(5,31,20,.94));
  font-size:.82rem;color:var(--muted);
}
.step-list{list-style:none;margin:0;padding:0;counter-reset:step;}
.step-list li{
  position:relative;padding:0 0 20px 52px;margin:0;border-left:1px solid var(--border-soft);
}
.step-list li:last-child{border-left-color:transparent;padding-bottom:0;}
.step-list li::before{
  counter-increment:step;content:counter(step);
  position:absolute;left:-17px;top:0;width:34px;height:34px;border-radius:50%;
  display:grid;place-items:center;font-size:.85rem;font-weight:800;
  background:var(--gold-grad);color:#1A1004;box-shadow:0 6px 18px rgba(245,158,11,.3);
}
.step-list h3{font-size:1rem;margin-bottom:.25rem;}
.step-list p{color:var(--muted);font-size:.92rem;margin-bottom:0;}
/* compare table */
.table-wrap{overflow-x:auto;border:1px solid var(--border-soft);border-radius:var(--radius-sm);background:var(--surface);}
table.cmp{width:100%;border-collapse:collapse;min-width:640px;}
table.cmp th,table.cmp td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--border-soft);font-size:.93rem;}
table.cmp thead th{
  background:rgba(245,158,11,.08);color:var(--gold-light);
  font-size:.78rem;letter-spacing:1px;text-transform:uppercase;font-weight:700;
}
table.cmp tbody th{color:#fff;font-weight:700;background:rgba(255,255,255,.02);width:24%;}
table.cmp td{color:var(--muted);}
table.cmp tbody tr:hover td,table.cmp tbody tr:hover th{background:rgba(245,158,11,.05);}
table.cmp tbody tr:last-child th,table.cmp tbody tr:last-child td{border-bottom:0;}
/* timeline */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--border-soft);margin-top:8px;}
.tl-item{padding:26px 22px 4px;border-right:1px solid var(--border-soft);}
.tl-item:last-child{border-right:0;}
.tl-time{font-size:.78rem;letter-spacing:1px;color:var(--gold-light);font-weight:700;text-transform:uppercase;}
.tl-item h3{font-size:1rem;margin:10px 0 .4rem;}
.tl-item p{color:var(--muted);font-size:.9rem;margin-bottom:0;}
/* news list */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.news-card{
  display:flex;flex-direction:column;
  padding:22px;border-radius:var(--radius-sm);
  background:var(--surface);border:1px solid var(--border-soft);
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.news-card:hover{border-color:var(--border);transform:translateY(-4px);box-shadow:var(--shadow-soft);}
.news-card h3{font-size:1rem;margin-bottom:.5rem;}
.news-card h3 a{color:#fff;}
.news-card h3 a:hover{color:var(--gold-light);}
.news-card p{color:var(--muted);font-size:.9rem;flex:1 1 auto;}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:.76rem;color:var(--muted-2);margin-top:6px;}
.empty-note{color:var(--muted-2);font-size:.92rem;padding:22px;border:1px dashed var(--border-soft);border-radius:var(--radius-sm);}
/* guarantee */
.guarantee-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.guarantee{
  padding:24px;border-radius:var(--radius-sm);border:1px solid var(--border-soft);
  background:linear-gradient(160deg,rgba(11,46,30,.7),rgba(5,31,20,.6));
}
.guarantee i{font-size:1.3rem;color:var(--gold);margin-bottom:14px;display:block;}
.guarantee h3{font-size:1rem;margin-bottom:.4rem;}
.guarantee p{color:var(--muted);font-size:.9rem;margin-bottom:0;}
/* FAQ */
.faq-list{border-top:1px solid var(--border-soft);}
.faq-item{border-bottom:1px solid var(--border-soft);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 44px 20px 0;position:relative;
  font-weight:700;color:#fff;font-size:1rem;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;right:10px;top:22px;color:var(--gold);font-size:.8rem;transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item summary:hover{color:var(--gold-light);}
.faq-body{padding:0 40px 20px 0;color:var(--muted);font-size:.94rem;}
.faq-body p{margin-bottom:0;}
/* CTA form */
.cta-box{
  display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
  padding:38px;border-radius:var(--radius);
  background:linear-gradient(150deg,rgba(11,46,30,.95),rgba(5,31,20,.95));
  border:1px solid var(--border);box-shadow:var(--shadow);
}
.cta-form{display:grid;gap:14px;}
.form-row{display:grid;gap:6px;}
.form-row label{font-size:.8rem;letter-spacing:.6px;text-transform:uppercase;color:var(--muted-2);font-weight:700;}
.form-row input,.form-row select{
  width:100%;padding:.8rem .95rem;border-radius:var(--radius-xs);
  background:rgba(255,255,255,.05);border:1px solid var(--border-soft);color:#fff;
  transition:border-color .22s ease,background .22s ease;
}
.form-row input::placeholder{color:rgba(209,250,229,.45);}
.form-row input:focus,.form-row select:focus{border-color:var(--gold);background:rgba(245,158,11,.08);outline:none;}
.form-note{font-size:.78rem;color:var(--muted-2);margin:0;}
.form-done{font-size:.88rem;color:#6EE7B7;margin:0;font-weight:600;}
/* ===== Footer ===== */
.site-footer{
  margin-top:0;padding:60px 0 26px;
  background:linear-gradient(180deg,var(--bg-2),#04170F);
  border-top:1px solid var(--border);
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;}
.footer-about p{color:var(--muted);font-size:.9rem;max-width:44ch;}
.footer-grid h4{font-size:.82rem;letter-spacing:1.2px;text-transform:uppercase;color:var(--gold-light);margin-bottom:16px;}
.footer-grid ul{list-style:none;margin:0;padding:0;}
.footer-grid li{margin-bottom:9px;}
.footer-grid ul a{color:var(--muted);font-size:.9rem;}
.footer-grid ul a:hover{color:var(--gold-light);}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.pay-badge{
  font-size:.74rem;font-weight:700;padding:.3rem .7rem;border-radius:8px;
  background:var(--surface-2);border:1px solid var(--border-soft);color:var(--muted);
}
.footer-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid var(--border-soft);
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
}
.footer-bottom p{margin:0;font-size:.82rem;color:var(--muted-2);}
.legal-row{display:flex;align-items:center;gap:10px;font-size:.8rem;color:var(--muted-2);}
.age-badge{
  display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;
  border:1px solid var(--border);color:var(--gold-light);font-size:.74rem;font-weight:800;
}
/* ===== FAB ===== */
.fab-coin{
  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%, #7F1D1D 0%, #14161B 62%, #0B0C0E 100%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;
  animation:fabFloat 3.4s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
}
.fab-coin i{color:var(--gold-light);font-size:1.15rem;transition:transform .5s ease;}
.fab-coin:hover,.fab-coin:focus{opacity:1;transform:scale(1.1);box-shadow:0 10px 32px rgba(245,158,11,.55);color:var(--gold-light);}
.fab-coin:hover i{transform:rotate(360deg);}
.fab-coin:active{transform:scale(.95) translateY(4px);}
.fab-dot{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
/* ===== Responsive ===== */
@media screen and (max-width:1024px){
  .nav-menu{display:none;}
  .nav-toggle{display:grid;place-items:center;}
  .nav-wrap{gap:12px;}
  .nav-actions{margin-left:auto;}
  .metric-grid{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .guarantee-grid{grid-template-columns:1fr 1fr;}
  .timeline{grid-template-columns:repeat(2,1fr);}
  .tl-item{border-bottom:1px solid var(--border-soft);padding-bottom:22px;}
  .tl-item:nth-child(even){border-right:0;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .cta-box{grid-template-columns:1fr;gap:26px;padding:30px;}
}
@media screen and (max-width:768px){
  .section{padding:56px 0;}
  .cat-hero{padding:60px 0 52px;}
  .split{grid-template-columns:1fr;gap:28px;}
  .matrix{grid-template-columns:1fr;}
  .matrix-item{padding:22px 0 !important;border-right:0 !important;}
  .hero-facts{gap:16px;}
  .hero-fact strong{font-size:1.25rem;}
  .nav-login{display:none;}
  .fab-coin{left:.75rem;bottom:5.5rem;width:52px;height:52px;}
}
@media screen and (max-width:520px){
  .brand-text span{font-size:.9rem;}
  .brand-text small{display:none;}
  .metric-grid{grid-template-columns:1fr;}
  .news-grid{grid-template-columns:1fr;}
  .guarantee-grid{grid-template-columns:1fr;}
  .timeline{grid-template-columns:1fr;}
  .tl-item{border-right:0;}
  .footer-grid{grid-template-columns:1fr;}
  .hero-actions .btn{width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}