/* roulang page: index */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0F3A26;
  --panel:rgba(11,46,30,.72);
  --panel-solid:#0A2A1B;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#A3A375;
  --soft:#9DBBA9;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.12);
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 20px 45px rgba(0,0,0,.45);
  --shadow-soft:0 10px 26px rgba(0,0,0,.28);
  --shadow-gold:0 12px 32px rgba(245,158,11,.24);
  --container:1180px;
  --gap:26px;
  --header-h:74px;
}

body{
  margin:0;
  background:
    radial-gradient(1100px 620px at 12% -8%, rgba(16,185,129,.16), transparent 62%),
    radial-gradient(900px 520px at 92% 4%, rgba(245,158,11,.13), transparent 60%),
    var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body h1,body h2,body h3,body h4{
  margin:0 0 .55em;
  line-height:1.24;
  font-weight:800;
  letter-spacing:-.012em;
  color:var(--text);
}
body h1{font-size:clamp(1.85rem,4.2vw,3.05rem)}
body h2{font-size:clamp(1.42rem,2.9vw,2.15rem)}
body h3{font-size:clamp(1.08rem,1.9vw,1.32rem)}
body p{margin:0 0 1rem;color:var(--soft);line-height:1.68}
body a{color:inherit;text-decoration:none}
body img{max-width:100%;height:auto;display:block}
body ul,body ol{margin:0;padding:0;list-style:none}
body button,body input,body select,body textarea{font:inherit;color:inherit}
body button{cursor:pointer;background:none;border:0}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}

/* ---------- Buttons & badges ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.82rem 1.5rem;border-radius:999px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;transition:transform .18s ease,box-shadow .25s ease,background .25s ease,color .25s ease;
  white-space:nowrap;
}
.btn-gold{
  background:linear-gradient(135deg,var(--gold-light),var(--gold) 55%,var(--gold-deep));
  color:#2A1503;box-shadow:var(--shadow-gold);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(245,158,11,.4)}
.btn-ghost{
  background:transparent;border-color:rgba(245,158,11,.45);color:var(--gold-light);
}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:#fff}
.btn-solid{
  background:linear-gradient(135deg,#0F3A26,#0B2E1E);border-color:var(--line);color:var(--mint);
}
.btn-solid:hover{border-color:var(--gold);color:#fff;transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.98)}
.btn:focus-visible,.nav-link:focus-visible,a:focus-visible,summary:focus-visible{
  outline:2px solid var(--gold-light);outline-offset:3px;border-radius:8px;
}

.eyebrow{
  display:inline-flex;align-items:center;gap:.45rem;
  font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-light);background:rgba(245,158,11,.1);
  border:1px solid var(--line);border-radius:999px;padding:.34rem .85rem;margin-bottom:1rem;
}
.badge{
  display:inline-flex;align-items:center;gap:.35rem;font-size:.72rem;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;padding:.3rem .7rem;border-radius:999px;
  background:rgba(220,38,38,.16);color:#FCA5A5;border:1px solid rgba(220,38,38,.35);
}
.badge-gold{background:rgba(245,158,11,.14);color:var(--gold-light);border-color:var(--line)}
.badge-green{background:rgba(16,185,129,.14);color:#6EE7B7;border-color:rgba(16,185,129,.32)}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  min-height:var(--header-h);
}
.brand{display:flex;align-items:center;gap:.7rem;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-light),var(--gold) 60%,var(--gold-deep));
  font-size:1.25rem;box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-name{
  font-weight:800;font-size:.98rem;letter-spacing:-.01em;color:#fff;line-height:1.2;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:280px;
}
.brand-sub{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-light);font-weight:600}
.main-nav{display:flex;align-items:center;gap:.35rem}
.nav-link{
  position:relative;padding:.55rem .85rem;border-radius:10px;font-size:.9rem;font-weight:600;
  color:var(--mint);transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:#fff;background:rgba(245,158,11,.1)}
.nav-link.is-active{color:var(--gold-light)}
.nav-link.is-active::after{
  content:"";position:absolute;left:.85rem;right:.85rem;bottom:.25rem;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--gold-light),var(--gold));
}
.header-actions{display:flex;align-items:center;gap:.5rem}
.header-actions .btn{padding:.6rem 1.1rem;font-size:.85rem}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  color:var(--gold-light);font-size:1.15rem;background:rgba(245,158,11,.08);
}
.mobile-nav{display:none;border-top:1px solid var(--line-soft);background:rgba(6,34,22,.98)}
.mobile-nav.is-open{display:block}
.mobile-nav ul{padding:.6rem 20px 1rem}
.mobile-nav li+li{border-top:1px solid var(--line-soft)}
.mobile-nav a{display:block;padding:.85rem .2rem;font-weight:600;color:var(--mint)}
.mobile-nav a.is-active{color:var(--gold-light)}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;isolation:isolate;padding:clamp(3.2rem,7vw,6rem) 0 clamp(3rem,6vw,5rem)}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.34;z-index:-2;
}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(760px 420px at 22% 12%, rgba(16,185,129,.34), transparent 66%),
    radial-gradient(680px 400px at 82% 6%, rgba(245,158,11,.28), transparent 64%),
    linear-gradient(180deg,rgba(5,31,20,.72),rgba(5,31,20,.96) 78%,var(--bg));
}
.hero-inner{max-width:900px;margin:0 auto;text-align:center;position:relative}
.hero h1{margin-bottom:1rem;text-wrap:balance}
.hero-lead{font-size:1.05rem;color:#D7E9DF;max-width:760px;margin:0 auto 1.5rem}
.hero-points{display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem;margin-bottom:1.8rem}
.hero-points li{
  display:inline-flex;align-items:center;gap:.4rem;font-size:.85rem;font-weight:600;
  padding:.45rem 1rem;border-radius:999px;background:rgba(255,255,255,.05);
  border:1px solid var(--line-soft);color:var(--mint);
}
.hero-cta{display:flex;flex-wrap:wrap;justify-content:center;gap:.85rem;margin-bottom:2rem}
.hero-trust{
  display:flex;flex-wrap:wrap;justify-content:center;gap:1.4rem;font-size:.8rem;
  color:var(--muted);letter-spacing:.03em;
}
.hero-trust span{display:inline-flex;align-items:center;gap:.4rem}

/* ---------- Sections ---------- */
.section{padding:clamp(2.6rem,5.2vw,4.4rem) 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(11,46,30,.55),rgba(5,31,20,0))}
.section-rule{border-top:1px solid var(--line-soft)}
.section-head{max-width:820px;margin-bottom:2.2rem}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-desc{font-size:.98rem;color:var(--soft);margin:0}

.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--gap)}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap)}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(1.6rem,4vw,3.2rem);align-items:center}
.split-rev{grid-template-columns:.95fr 1.05fr}

/* ---------- Metrics ---------- */
.metrics{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;
  background:var(--line-soft);border:1px solid var(--line-soft);border-radius:var(--radius-lg);overflow:hidden;
}
.metric{background:rgba(8,38,25,.92);padding:1.5rem 1.35rem}
.metric-value{
  font-size:clamp(1.5rem,2.6vw,2rem);font-weight:800;
  background:linear-gradient(135deg,var(--gold-light),var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.1;margin-bottom:.35rem;
}
.metric-label{font-size:.85rem;color:var(--soft);line-height:1.5}

/* ---------- Cards ---------- */
.card{
  background:linear-gradient(160deg,rgba(13,54,36,.9),rgba(7,32,21,.92));
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:1.5rem;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-soft)}
.card-title{font-size:1.05rem;font-weight:700;margin-bottom:.5rem;color:#fff}
.card-text{font-size:.9rem;color:var(--soft);margin:0}

.channel-card{
  background:linear-gradient(160deg,rgba(13,54,36,.95),rgba(7,32,21,.95));
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);overflow:hidden;
  transition:transform .22s ease,border-color .22s ease,box-shadow .25s ease;
}
.channel-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow)}
.channel-media{position:relative;aspect-ratio:16/9;overflow:hidden}
.channel-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.channel-card:hover .channel-media img{transform:scale(1.06)}
.channel-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,31,20,.1),rgba(5,31,20,.85))}
.channel-tag{position:absolute;top:.85rem;left:.85rem;z-index:2}
.channel-live{
  position:absolute;top:.85rem;right:.85rem;z-index:2;display:inline-flex;align-items:center;gap:.35rem;
  font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  background:rgba(220,38,38,.9);color:#fff;padding:.3rem .65rem;border-radius:999px;
}
.channel-live i{width:6px;height:6px;border-radius:50%;background:#fff;animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}
.channel-body{padding:1.25rem 1.4rem 1.5rem}
.channel-body h3{margin-bottom:.4rem;font-size:1.12rem}
.channel-body p{font-size:.88rem;margin-bottom:.9rem}
.channel-facts{display:flex;flex-wrap:wrap;gap:.9rem;font-size:.8rem;color:var(--muted)}
.channel-facts span{display:inline-flex;align-items:center;gap:.35rem}

/* ---------- Coverage ---------- */
.cover-visual{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line-soft)}
.cover-visual img{width:100%;height:100%;object-fit:cover;min-height:300px}
.cover-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,rgba(5,31,20,.15),rgba(5,31,20,.8))}
.cover-float{
  position:absolute;left:1.2rem;bottom:1.2rem;z-index:2;background:rgba(5,31,20,.86);
  border:1px solid var(--line);border-radius:var(--radius);padding:.9rem 1.1rem;backdrop-filter:blur(8px);
}
.cover-float strong{display:block;font-size:1.25rem;color:var(--gold-light)}
.cover-float span{font-size:.78rem;color:var(--soft)}
.check-list li{display:flex;gap:.75rem;padding:.7rem 0;border-bottom:1px dashed var(--line-soft);font-size:.93rem;color:#D5E7DD}
.check-list li:last-child{border-bottom:0}
.check-list b{color:#fff;font-weight:700}
.check-icon{
  flex:0 0 22px;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;margin-top:.2rem;
  background:rgba(16,185,129,.16);color:#6EE7B7;font-size:.7rem;font-weight:800;
}

/* ---------- Scenario ---------- */
.scene-card{overflow:hidden;border-radius:var(--radius);border:1px solid var(--line-soft);background:rgba(8,38,25,.75);transition:transform .22s ease,border-color .22s ease}
.scene-card:hover{transform:translateY(-4px);border-color:var(--line)}
.scene-card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.scene-card div{padding:1.1rem 1.2rem 1.3rem}
.scene-card h3{font-size:1rem;margin-bottom:.4rem}
.scene-card p{font-size:.86rem;margin:0}

/* ---------- Category matrix ---------- */
.matrix-card{
  display:flex;flex-direction:column;gap:.6rem;padding:1.6rem;border-radius:var(--radius-lg);
  background:linear-gradient(160deg,rgba(15,58,38,.92),rgba(6,28,19,.95));
  border:1px solid var(--line-soft);transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.matrix-card:hover{border-color:var(--gold);transform:translateY(-5px);box-shadow:var(--shadow-gold)}
.matrix-card h3{margin:0;font-size:1.1rem}
.matrix-card p{font-size:.88rem;margin:0}
.matrix-link{font-size:.85rem;font-weight:700;color:var(--gold-light);margin-top:.3rem}

/* ---------- Localization ---------- */
.loc-item{display:flex;gap:1rem;padding:1.15rem 0;border-bottom:1px solid var(--line-soft)}
.loc-item:last-child{border-bottom:0}
.loc-icon{
  flex:0 0 46px;width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:1.25rem;
  background:rgba(245,158,11,.1);border:1px solid var(--line);
}
.loc-item h3{font-size:1rem;margin-bottom:.3rem}
.loc-item p{font-size:.88rem;margin:0}
.pay-row{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.2rem}
.pay-chip{
  font-size:.8rem;font-weight:700;padding:.45rem .9rem;border-radius:10px;
  background:rgba(255,255,255,.05);border:1px solid var(--line-soft);color:var(--mint);
}

/* ---------- Compare ---------- */
.compare{border:1px solid var(--line-soft);border-radius:var(--radius-lg);overflow:hidden}
.compare-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1px;background:var(--line-soft)}
.compare-row>div{background:rgba(8,38,25,.9);padding:1.05rem 1.2rem;font-size:.88rem;color:var(--soft)}
.compare-head>div{background:rgba(15,58,38,.95);font-weight:700;color:#fff;font-size:.82rem;letter-spacing:.05em;text-transform:uppercase}
.compare-row .win{color:var(--mint)}
.compare-row .win strong{color:var(--gold-light)}

/* ---------- Timeline ---------- */
.timeline{position:relative;padding-left:2rem}
.timeline::before{content:"";position:absolute;left:7px;top:.4rem;bottom:.4rem;width:2px;background:linear-gradient(180deg,var(--gold),rgba(245,158,11,0))}
.timeline li{position:relative;padding-bottom:1.7rem}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{
  content:"";position:absolute;left:-2rem;top:.45rem;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);
}
.timeline time{display:block;font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-light);font-weight:700;margin-bottom:.25rem}
.timeline h3{font-size:1rem;margin-bottom:.3rem}
.timeline p{font-size:.88rem;margin:0}

/* ---------- Guide ---------- */
.guide-block{padding:1.6rem 0;border-bottom:1px solid var(--line-soft)}
.guide-block:last-of-type{border-bottom:0}
.guide-block h3{margin-bottom:.7rem}
.guide-block p{font-size:.94rem}
.odds-table{width:100%;border-collapse:collapse;margin-top:1.2rem;font-size:.88rem;border-radius:var(--radius);overflow:hidden}
.odds-table th,.odds-table td{padding:.85rem 1rem;text-align:left;border-bottom:1px solid var(--line-soft)}
.odds-table th{background:rgba(15,58,38,.9);color:var(--gold-light);font-size:.78rem;letter-spacing:.07em;text-transform:uppercase}
.odds-table td{color:var(--soft);background:rgba(8,38,25,.6)}
.odds-table td strong{color:#fff}
.note-band{
  margin-top:1.4rem;padding:1.1rem 1.3rem;border-radius:var(--radius);
  background:rgba(245,158,11,.08);border-left:3px solid var(--gold);font-size:.9rem;color:var(--mint);
}

/* ---------- Membership ---------- */
.tier-table{width:100%;border-collapse:collapse;font-size:.9rem}
.tier-table th,.tier-table td{padding:.95rem 1.1rem;border-bottom:1px solid var(--line-soft);text-align:left}
.tier-table thead th{background:rgba(15,58,38,.92);color:var(--gold-light);font-size:.78rem;text-transform:uppercase;letter-spacing:.07em}
.tier-table tbody tr:hover td{background:rgba(245,158,11,.05)}
.tier-table td:first-child{color:#fff;font-weight:600}
.tier-table td{color:var(--soft)}
.tier-cta{margin-top:1.6rem;display:flex;flex-wrap:wrap;align-items:center;gap:1rem}
.tier-cta span{font-size:.86rem;color:var(--muted)}

/* ---------- News ---------- */
.news-layout{display:grid;grid-template-columns:1.55fr 1fr;gap:var(--gap)}
.news-card{
  padding:1.3rem 0;border-bottom:1px solid var(--line-soft);
}
.news-card:first-child{padding-top:0}
.news-tag{
  display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  color:var(--gold-light);background:rgba(245,158,11,.1);border:1px solid var(--line);
  padding:.22rem .6rem;border-radius:6px;margin-bottom:.6rem;
}
.news-title{font-size:1.05rem;margin-bottom:.45rem;color:#fff;transition:color .2s ease}
.news-card:hover .news-title{color:var(--gold-light)}
.news-excerpt{font-size:.9rem;margin-bottom:.5rem}
.news-meta{font-size:.78rem;color:var(--muted);letter-spacing:.03em}
.news-side{
  background:rgba(8,38,25,.72);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:1.4rem;height:fit-content;position:sticky;top:calc(var(--header-h) + 18px);
}
.side-title{font-size:.95rem;margin-bottom:1rem;color:var(--gold-light);letter-spacing:.03em}
.side-list li{padding:.75rem 0;border-bottom:1px dashed var(--line-soft)}
.side-list li:last-child{border-bottom:0}
.side-list a{font-size:.9rem;font-weight:600;color:#E7F3EC;display:block;transition:color .2s ease}
.side-list a:hover{color:var(--gold-light)}
.side-list span{font-size:.74rem;color:var(--muted)}
.more-link{display:inline-block;margin-top:1rem;font-size:.85rem;font-weight:700;color:var(--gold-light);border-bottom:1px solid var(--line)}
.more-link:hover{color:#fff;border-color:var(--gold-light)}
.empty-note{font-size:.9rem;color:var(--muted);padding:1rem 0}

/* ---------- Reviews ---------- */
.review{background:rgba(8,38,25,.75);border:1px solid var(--line-soft);border-radius:var(--radius);padding:1.4rem}
.review p{font-size:.9rem;color:#DCEDE3;margin-bottom:1rem}
.review-author{display:flex;align-items:center;gap:.75rem}
.avatar{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:.85rem;
  background:linear-gradient(140deg,var(--gold-light),var(--gold-deep));color:#2A1503;
}
.review-author strong{display:block;font-size:.88rem;color:#fff}
.review-author span{font-size:.76rem;color:var(--muted)}

/* ---------- Assurance ---------- */
.assure-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);border-radius:var(--radius-lg);overflow:hidden}
.assure-item{background:rgba(8,38,25,.9);padding:1.4rem;display:flex;gap:.9rem;align-items:flex-start}
.assure-icon{flex:0 0 40px;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:rgba(245,158,11,.1);border:1px solid var(--line);font-size:1.1rem}
.assure-item h3{font-size:.95rem;margin-bottom:.25rem}
.assure-item p{font-size:.84rem;margin:0}

/* ---------- FAQ ---------- */
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius);background:rgba(8,38,25,.65);margin-bottom:.85rem;overflow:hidden}
.faq-item summary{
  list-style:none;cursor:pointer;padding:1.05rem 1.3rem;font-weight:700;font-size:.95rem;color:#fff;
  display:flex;justify-content:space-between;gap:1rem;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--gold-light);font-size:1.2rem;font-weight:600;transition:transform .2s ease}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding:0 1.3rem 1.2rem;margin:0;font-size:.9rem}

/* ---------- Signup ---------- */
.signup-wrap{
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(1.6rem,4vw,3rem);
  background:linear-gradient(150deg,rgba(15,58,38,.95),rgba(6,26,18,.96));
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(1.6rem,3.6vw,2.8rem);
}
.signup-form{display:grid;gap:.9rem}
.field label{display:block;font-size:.8rem;font-weight:600;color:var(--mint);margin-bottom:.35rem;letter-spacing:.03em}
.field input,.field select,.field textarea{
  width:100%;padding:.8rem 1rem;border-radius:var(--radius-sm);background:rgba(5,31,20,.85);
  border:1px solid var(--line-soft);color:#fff;font-size:.9rem;transition:border-color .2s ease,box-shadow .2s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.16);
}
.form-note{font-size:.78rem;color:var(--muted);margin:0}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line-soft);background:rgba(4,24,16,.92);padding:3rem 0 1.6rem;margin-top:1rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2rem;margin-bottom:2.2rem}
.footer-brand{display:flex;align-items:center;gap:.7rem;margin-bottom:.9rem}
.footer-brand span{font-weight:800;font-size:.98rem;color:#fff}
.footer-about{font-size:.87rem;color:var(--soft);max-width:420px}
.footer-col h4{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-light);margin-bottom:1rem}
.footer-col li{margin-bottom:.6rem}
.footer-col a{font-size:.88rem;color:var(--soft);transition:color .2s ease}
.footer-col a:hover{color:var(--gold-light)}
.footer-bottom{
  border-top:1px solid var(--line-soft);padding-top:1.3rem;display:flex;flex-wrap:wrap;
  justify-content:space-between;gap:.8rem;font-size:.8rem;color:var(--muted);
}
.footer-bottom strong{color:var(--mint);font-weight:600}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:1rem;bottom:6rem;z-index:50;width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;font-size:1.5rem;
  background:radial-gradient(circle at 32% 28%,#2B0D0D,#0B0C0E 68%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
  animation:fabFloat 3.6s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.55)}
.fab:active{transform:scale(.94) translateY(3px)}
.fab-badge{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;border:2px solid #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .main-nav{display:none}
  .nav-toggle{display:grid;place-items:center}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
  .assure-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .news-layout{grid-template-columns:1fr}
  .news-side{position:static}
  .split,.split-rev{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .brand-name{max-width:170px;font-size:.86rem}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .signup-wrap{grid-template-columns:1fr}
  .compare-row{grid-template-columns:1fr;gap:0}
  .compare-row>div{border-bottom:1px solid var(--line-soft)}
  .compare-row .win{background:rgba(15,58,38,.9)}
  .section{padding:2.4rem 0}
  .hero{padding-top:2.6rem}
}
@media (max-width:520px){
  .header-actions .btn{padding:.5rem .8rem;font-size:.78rem}
  .brand-mark{width:36px;height:36px;flex:0 0 36px;font-size:1.05rem}
  .brand-name{max-width:120px;font-size:.78rem}
  .brand-sub{font-size:.6rem;letter-spacing:.1em}
  .metrics,.grid-4,.assure-grid{grid-template-columns:1fr}
  .hero-cta .btn{width:100%}
  .odds-table,.tier-table{font-size:.8rem}
  .odds-table th,.odds-table td,.tier-table th,.tier-table td{padding:.65rem .7rem}
  .footer-grid{grid-template-columns:1fr}
  .fab{width:52px;height:52px;bottom:5rem;font-size:1.3rem}
}

/* roulang page: article */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0F3A26;
  --panel:rgba(11,46,30,.72);
  --panel-solid:#0A2A1B;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#A3A375;
  --soft:#9DBBA9;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.12);
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 20px 45px rgba(0,0,0,.45);
  --shadow-soft:0 10px 26px rgba(0,0,0,.28);
  --shadow-gold:0 12px 32px rgba(245,158,11,.24);
  --container:1180px;
  --gap:26px;
  --header-h:74px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(1100px 620px at 12% -8%, rgba(16,185,129,.16), transparent 62%),
    radial-gradient(900px 520px at 92% 4%, rgba(245,158,11,.13), transparent 60%),
    var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
h1,h2,h3,h4{margin:0 0 .55em;line-height:1.24;font-weight:800;letter-spacing:-.012em;color:var(--text)}
h1{font-size:clamp(1.7rem,3.9vw,2.85rem)}
h2{font-size:clamp(1.36rem,2.7vw,2rem)}
h3{font-size:clamp(1.05rem,1.8vw,1.28rem)}
p{margin:0 0 1rem;color:var(--soft);line-height:1.68}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:clamp(2.6rem,5vw,4.2rem) 0;position:relative}
.section-alt{
  background:linear-gradient(180deg,rgba(11,46,30,.6),rgba(5,31,20,.25));
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.section-head{max-width:780px;margin-bottom:2rem}
.section-head p{margin-bottom:0}
.eyebrow{
  display:inline-flex;align-items:center;gap:.45rem;
  font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-light);background:rgba(245,158,11,.1);
  border:1px solid var(--line);border-radius:999px;padding:.34rem .85rem;margin-bottom:1rem;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.82rem 1.5rem;border-radius:999px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;
  transition:transform .18s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
  white-space:nowrap;
}
.btn-gold{background:linear-gradient(135deg,var(--gold-light),var(--gold) 55%,var(--gold-deep));color:#2A1503;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(245,158,11,.4)}
.btn-ghost{background:transparent;border-color:rgba(245,158,11,.45);color:var(--gold-light)}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:#fff}
.btn-solid{background:linear-gradient(135deg,#0F3A26,#0B2E1E);border-color:var(--line);color:var(--mint)}
.btn-solid:hover{border-color:var(--gold);color:#fff;transform:translateY(-2px)}
.btn-text{background:transparent;color:var(--gold-light);padding:.6rem .8rem}
.btn-text:hover{color:#fff;background:rgba(245,158,11,.12)}
.btn:active{transform:translateY(0) scale(.98)}
.btn:focus-visible,.nav-link:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{
  outline:2px solid var(--gold-light);outline-offset:3px;border-radius:8px;
}
.badge{
  display:inline-flex;align-items:center;gap:.35rem;font-size:.72rem;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;padding:.3rem .7rem;border-radius:999px;
  background:rgba(220,38,38,.16);color:#FCA5A5;border:1px solid rgba(220,38,38,.35);
}
.badge-gold{background:rgba(245,158,11,.14);color:var(--gold-light);border-color:var(--line)}
.badge-green{background:rgba(16,185,129,.14);color:#6EE7B7;border-color:rgba(16,185,129,.32)}
/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:var(--header-h)}
.brand{display:flex;align-items:center;gap:.7rem;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-light),var(--gold) 60%,var(--gold-deep));
  font-size:1.25rem;box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-name{
  font-weight:800;font-size:.98rem;letter-spacing:-.01em;color:#fff;line-height:1.2;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:280px;
}
.brand-sub{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-light);font-weight:600}
.main-nav{display:flex;align-items:center;gap:.35rem}
.nav-link{
  position:relative;padding:.55rem .85rem;border-radius:10px;font-size:.9rem;font-weight:600;
  color:var(--mint);transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:#fff;background:rgba(245,158,11,.1)}
.nav-link.is-active{color:var(--gold-light)}
.nav-link.is-active::after{
  content:"";position:absolute;left:.85rem;right:.85rem;bottom:.25rem;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--gold-light),var(--gold));
}
.header-actions{display:flex;align-items:center;gap:.4rem}
.header-actions .btn{padding:.6rem 1.1rem;font-size:.85rem}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  color:var(--gold-light);font-size:1.15rem;background:rgba(245,158,11,.08);place-items:center;
}
.mobile-nav{display:none;border-top:1px solid var(--line-soft);background:rgba(6,34,22,.98)}
.mobile-nav.is-open{display:block}
.mobile-nav ul{padding:.6rem 20px 1rem}
.mobile-nav li+li{border-top:1px solid var(--line-soft)}
.mobile-nav a{display:block;padding:.85rem .2rem;font-weight:600;color:var(--mint)}
.mobile-nav a.is-active{color:var(--gold-light)}
/* ---------- Article hero ---------- */
.article-hero{position:relative;padding:clamp(2rem,4.5vw,3.4rem) 0 clamp(1.6rem,3.5vw,2.6rem);border-bottom:1px solid var(--line-soft)}
.article-hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(700px 380px at 18% 0%, rgba(16,185,129,.22), transparent 64%),
    radial-gradient(620px 360px at 88% 8%, rgba(245,158,11,.18), transparent 62%);
}
.breadcrumb{display:flex;align-items:center;gap:.5rem;font-size:.82rem;color:var(--muted);margin-bottom:1rem;flex-wrap:wrap}
.breadcrumb a{color:var(--gold-light);font-weight:600}
.breadcrumb a:hover{color:#fff}
.article-hero h1{max-width:900px}
.article-meta{display:flex;flex-wrap:wrap;gap:.55rem;margin:1rem 0 1.4rem}
.meta-chip{
  display:inline-flex;align-items:center;gap:.4rem;font-size:.8rem;font-weight:600;color:var(--mint);
  background:rgba(11,46,30,.75);border:1px solid var(--line-soft);border-radius:999px;padding:.36rem .85rem;
}
.article-cover{
  width:100%;border-radius:var(--radius-lg);border:1px solid var(--line);
  box-shadow:var(--shadow);object-fit:cover;max-height:440px;
}
/* ---------- Article layout ---------- */
.article-layout{display:grid;grid-template-columns:minmax(0,720px) minmax(0,320px);gap:44px;align-items:start}
.summary-box{
  background:linear-gradient(135deg,rgba(245,158,11,.12),rgba(11,46,30,.85));
  border:1px solid var(--line);border-left:4px solid var(--gold);
  border-radius:var(--radius);padding:1.4rem 1.5rem;margin-bottom:2rem;
}
.summary-box h2{font-size:1.12rem;margin-bottom:.7rem}
.summary-box ul{display:grid;gap:.55rem}
.summary-box li{position:relative;padding-left:1.35rem;color:var(--mint);font-size:.95rem;line-height:1.6}
.summary-box li::before{content:"▸";position:absolute;left:0;top:0;color:var(--gold)}
.cms-body{color:var(--soft);font-size:1.02rem}
.cms-body h2{
  font-size:clamp(1.24rem,2.2vw,1.62rem);margin:2.1rem 0 .9rem;padding-left:.85rem;
  border-left:4px solid var(--gold);color:#fff;
}
.cms-body h3{font-size:1.14rem;margin:1.6rem 0 .7rem;color:var(--gold-light)}
.cms-body h4{font-size:1rem;margin:1.3rem 0 .6rem;color:var(--mint)}
.cms-body p{margin:0 0 1.05rem;line-height:1.72;color:var(--soft)}
.cms-body ul,.cms-body ol{margin:0 0 1.2rem;padding-left:1.3rem}
.cms-body ul{list-style:disc}
.cms-body ol{list-style:decimal}
.cms-body li{margin-bottom:.5rem;line-height:1.68;color:var(--soft)}
.cms-body li::marker{color:var(--gold)}
.cms-body a{color:var(--gold-light);font-weight:600;border-bottom:1px dashed rgba(252,211,77,.5)}
.cms-body a:hover{color:#fff}
.cms-body strong{color:#fff;font-weight:700}
.cms-body img{border-radius:var(--radius);border:1px solid var(--line-soft);margin:1.4rem 0}
.cms-body blockquote{
  margin:1.5rem 0;padding:1rem 1.3rem;border-left:3px solid var(--gold);
  background:rgba(11,46,30,.7);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--mint);
}
.cms-body table{width:100%;border-collapse:collapse;margin:1.4rem 0;font-size:.92rem;overflow:hidden;border-radius:var(--radius-sm)}
.cms-body th,.cms-body td{padding:.7rem .85rem;border:1px solid var(--line-soft);text-align:left}
.cms-body th{background:rgba(245,158,11,.12);color:var(--gold-light);font-weight:700}
.cms-body tr:nth-child(even) td{background:rgba(11,46,30,.45)}
.empty-state{
  background:var(--panel);border:1px dashed var(--line);border-radius:var(--radius);
  padding:2.2rem 1.6rem;text-align:left;
}
.empty-state h2{font-size:1.25rem}
.empty-state .btn{margin-top:.6rem}
/* ---------- Sidebar ---------- */
.article-side{display:grid;gap:18px;position:sticky;top:calc(var(--header-h) + 18px)}
.side-card{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);padding:1.25rem 1.3rem}
.side-card h3{font-size:1rem;margin-bottom:.9rem;color:#fff}
.side-list{display:grid;gap:.55rem;margin-bottom:1rem}
.side-list li{display:flex;align-items:center;justify-content:space-between;gap:.6rem;font-size:.88rem;color:var(--soft);padding-bottom:.5rem;border-bottom:1px dashed var(--line-soft)}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list strong{color:var(--gold-light);font-weight:700}
.side-btn{width:100%;padding:.62rem 1rem;font-size:.85rem}
.side-card-cta{background:linear-gradient(135deg,rgba(245,158,11,.16),rgba(11,46,30,.9));border-color:var(--line)}
.side-card-cta p{font-size:.88rem;margin-bottom:.9rem}
/* ---------- Odds board ---------- */
.odds-board{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.odds-card{
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:1.4rem 1.35rem;transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.odds-card:hover{border-color:var(--line);transform:translateY(-3px);box-shadow:var(--shadow-soft)}
.odds-card-head{display:flex;align-items:center;justify-content:space-between;gap:.6rem;margin-bottom:1rem}
.odds-card-head h3{margin:0;font-size:1.08rem}
.odds-row{display:flex;align-items:center;justify-content:space-between;gap:.8rem;padding:.6rem 0;border-bottom:1px dashed var(--line-soft);font-size:.9rem}
.odds-row:last-of-type{border-bottom:0}
.odds-row span{color:var(--soft)}
.odds-value{color:var(--gold-light);font-weight:700;font-variant-numeric:tabular-nums}
.odds-note{font-size:.8rem;color:var(--muted);margin:1rem 0 0}
/* ---------- Timeline ---------- */
.timeline{position:relative;padding-left:30px;max-width:760px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--gold),rgba(245,158,11,0))}
.timeline-item{position:relative;padding-bottom:1.5rem}
.timeline-item:last-child{padding-bottom:0}
.timeline-item::before{
  content:"";position:absolute;left:-27px;top:7px;width:12px;height:12px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 0 4px rgba(245,158,11,.18);
}
.timeline-time{font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-light)}
.timeline-item h3{margin:.25rem 0 .35rem;font-size:1.05rem}
.timeline-item p{margin:0;font-size:.92rem}
/* ---------- Channel matrix ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.channel-card{
  display:flex;flex-direction:column;overflow:hidden;border-radius:var(--radius);
  background:var(--panel);border:1px solid var(--line-soft);
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.channel-card:hover{border-color:var(--gold);transform:translateY(-4px);box-shadow:var(--shadow-soft)}
.channel-thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.channel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.channel-card:hover .channel-thumb img{transform:scale(1.05)}
.channel-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,31,20,.1),rgba(5,31,20,.85))}
.channel-body{padding:1.2rem 1.3rem 1.4rem;display:flex;flex-direction:column;gap:.5rem}
.channel-body h3{margin:0;font-size:1.06rem}
.channel-body p{margin:0;font-size:.9rem}
.channel-link{color:var(--gold-light);font-weight:700;font-size:.88rem;margin-top:.3rem}
.channel-link:hover{color:#fff}
/* ---------- Post list ---------- */
.post-list{display:grid;gap:16px}
.post-item{
  display:grid;grid-template-columns:180px minmax(0,1fr);gap:18px;align-items:center;
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:14px;transition:border-color .25s ease,transform .25s ease;
}
.post-item:hover{border-color:var(--line);transform:translateY(-2px)}
.post-thumb{border-radius:var(--radius-sm);overflow:hidden;aspect-ratio:16/10}
.post-thumb img{width:100%;height:100%;object-fit:cover}
.post-body h3{margin:0 0 .35rem;font-size:1.02rem}
.post-body h3 a:hover{color:var(--gold-light)}
.post-body p{margin:0;font-size:.88rem}
.post-more{margin-top:1.6rem}
/* ---------- Trust ---------- */
.trust-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:34px;align-items:start}
.trust-list{display:grid;gap:1rem}
.trust-list li{display:grid;grid-template-columns:38px minmax(0,1fr);gap:.9rem;align-items:start}
.trust-ico{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;font-size:1.05rem;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-light);
}
.trust-list h3{margin:.1rem 0 .3rem;font-size:1rem}
.trust-list p{margin:0;font-size:.9rem}
.stat-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:1.6rem}
.stat-item{background:rgba(5,31,20,.65);border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:1rem}
.stat-item strong{display:block;font-size:1.35rem;color:var(--gold-light);font-weight:800;line-height:1.2}
.stat-item span{font-size:.82rem;color:var(--muted)}
/* ---------- FAQ ---------- */
.faq-list{max-width:820px}
.faq-item{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius-sm);margin-bottom:12px;overflow:hidden}
.faq-item[open]{border-color:var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:1rem 1.2rem;font-weight:700;color:var(--mint);
  display:flex;align-items:center;justify-content:space-between;gap:1rem;font-size:.98rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--gold-light);font-size:1.25rem;font-weight:700;line-height:1}
.faq-item[open] summary{color:var(--gold-light)}
.faq-item[open] summary::after{content:"–"}
.faq-body{padding:0 1.2rem 1.1rem;font-size:.92rem;color:var(--soft);line-height:1.7}
/* ---------- CTA ---------- */
.cta-band{
  background:linear-gradient(135deg,rgba(245,158,11,.16),rgba(11,46,30,.92));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(1.6rem,4vw,2.8rem);
  display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center;
}
.cta-band h2{margin-bottom:.6rem}
.cta-band p{margin-bottom:0}
.cta-form{display:grid;gap:.2rem}
.field{display:flex;flex-direction:column;gap:.35rem;margin-bottom:.75rem}
.field label{font-size:.82rem;font-weight:600;color:var(--mint)}
.field input,.field select{
  background:rgba(5,31,20,.8);border:1px solid var(--line-soft);border-radius:12px;
  padding:.72rem .9rem;color:#fff;transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:rgba(157,187,169,.7)}
.field input:focus,.field select:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.16);outline:none}
.form-note{font-size:.78rem;color:var(--muted);margin:0}
/* ---------- FAB ---------- */
.fab-support{
  position:fixed;left:1rem;bottom:6rem;z-index:50;
  width:56px;height:56px;display:grid;place-items:center;
  transition:transform .25s ease;
}
.fab-coin{
  position:absolute;inset:0;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 26%, #3A1F06, #0A2A1B 72%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35), inset 0 0 12px rgba(245,158,11,.28);
  opacity:.85;
  animation:fabFloat 3.4s ease-in-out infinite;
  transition:opacity .25s ease,box-shadow .25s ease;
}
.fab-icon{font-size:1.35rem;display:block;transition:transform .55s ease}
.fab-support:hover{transform:scale(1.1)}
.fab-support:hover .fab-coin{opacity:1;box-shadow:0 12px 34px rgba(245,158,11,.5), inset 0 0 16px rgba(245,158,11,.4)}
.fab-support:hover .fab-icon{transform:rotate(360deg)}
.fab-support:active{transform:scale(.95) translateY(3px)}
.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)}}
/* ---------- Footer ---------- */
.site-footer{background:linear-gradient(180deg,#072016,#04170F);border-top:1px solid var(--line);padding:3rem 0 1.6rem;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:.6rem;font-weight:800;color:#fff;font-size:1rem;margin-bottom:.8rem}
.footer-brand .brand-mark{width:36px;height:36px;flex:0 0 36px;border-radius:12px;font-size:1.05rem}
.footer-about{font-size:.88rem;color:var(--soft);max-width:520px;margin:0}
.footer-col h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.13em;color:var(--gold-light);margin-bottom:1rem}
.footer-col li{margin-bottom:.55rem}
.footer-col a{font-size:.9rem;color:var(--soft);transition:color .2s ease,padding-left .2s ease}
.footer-col a:hover{color:var(--gold-light);padding-left:4px}
.footer-bottom{
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  border-top:1px solid var(--line-soft);margin-top:2.2rem;padding-top:1.2rem;
  font-size:.82rem;color:var(--muted);
}
.footer-bottom strong{color:var(--mint);font-weight:700}
/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .article-layout{grid-template-columns:minmax(0,1fr);gap:32px}
  .article-side{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}
  .main-nav{display:none}
  .nav-toggle{display:grid}
  .odds-board,.channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .trust-grid{grid-template-columns:minmax(0,1fr)}
  .cta-band{grid-template-columns:minmax(0,1fr);gap:24px}
  .footer-grid{grid-template-columns:1.3fr .85fr .85fr;gap:24px}
}
@media (max-width:768px){
  .brand-name{max-width:190px;font-size:.9rem}
  .brand-sub{display:none}
  .article-side{grid-template-columns:minmax(0,1fr)}
  .post-item{grid-template-columns:130px minmax(0,1fr)}
  .stat-strip{grid-template-columns:repeat(3,minmax(0,1fr))}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:26px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .odds-board,.channel-grid{grid-template-columns:minmax(0,1fr)}
  .post-item{grid-template-columns:minmax(0,1fr);gap:12px}
  .post-thumb{aspect-ratio:16/9}
  .stat-strip{grid-template-columns:minmax(0,1fr)}
  .header-actions{gap:.15rem}
  .header-actions .btn{padding:.5rem .7rem;font-size:.78rem}
  .btn-text{padding:.5rem .4rem}
  .article-hero h1{font-size:1.55rem}
  .fab-support{left:.75rem;bottom:5rem;width:52px;height:52px}
}

/* roulang page: category1 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0F3A26;
  --panel:rgba(11,46,30,.72);
  --panel-solid:#0A2A1B;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#A3A375;
  --soft:#9DBBA9;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.12);
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 20px 45px rgba(0,0,0,.45);
  --shadow-soft:0 10px 26px rgba(0,0,0,.28);
  --shadow-gold:0 12px 32px rgba(245,158,11,.24);
  --container:1180px;
  --gap:26px;
  --header-h:74px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(1100px 620px at 12% -8%, rgba(16,185,129,.16), transparent 62%),
    radial-gradient(900px 520px at 92% 4%, rgba(245,158,11,.13), transparent 60%),
    var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body h1,body h2,body h3,body h4{
  margin:0 0 .55em;
  line-height:1.24;
  font-weight:800;
  letter-spacing:-.012em;
  color:var(--text);
}
body h1{font-size:clamp(1.85rem,4.2vw,3.05rem)}
body h2{font-size:clamp(1.42rem,2.9vw,2.15rem)}
body h3{font-size:clamp(1.06rem,1.9vw,1.3rem)}
body p{margin:0 0 1rem;color:var(--soft);line-height:1.68}
body a{color:inherit;text-decoration:none}
body img{max-width:100%;height:auto;display:block}
body ul,body ol{margin:0;padding:0;list-style:none}
body button,body input,body select,body textarea{font:inherit;color:inherit}
body button{cursor:pointer;background:none;border:0}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
/* Buttons & badges */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.82rem 1.5rem;border-radius:999px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;
  transition:transform .18s ease,box-shadow .25s ease,background .25s ease,color .25s ease;
  white-space:nowrap;
}
.btn-gold{background:linear-gradient(135deg,var(--gold-light),var(--gold) 55%,var(--gold-deep));color:#2A1503;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(245,158,11,.4)}
.btn-ghost{background:transparent;border-color:rgba(245,158,11,.45);color:var(--gold-light)}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:#fff}
.btn-solid{background:linear-gradient(135deg,#0F3A26,#0B2E1E);border-color:var(--line);color:var(--mint)}
.btn-solid:hover{border-color:var(--gold);color:#fff;transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.98)}
.btn:focus-visible,.nav-link:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{
  outline:2px solid var(--gold-light);outline-offset:3px;border-radius:8px;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:.45rem;
  font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-light);background:rgba(245,158,11,.1);
  border:1px solid var(--line);border-radius:999px;padding:.34rem .85rem;margin-bottom:1rem;
}
.badge{
  display:inline-flex;align-items:center;gap:.35rem;font-size:.72rem;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;padding:.3rem .7rem;border-radius:999px;
  background:rgba(220,38,38,.16);color:#FCA5A5;border:1px solid rgba(220,38,38,.35);
}
.badge-gold{background:rgba(245,158,11,.14);color:var(--gold-light);border-color:var(--line)}
.badge-green{background:rgba(16,185,129,.14);color:#6EE7B7;border-color:rgba(16,185,129,.32)}
/* Header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:var(--header-h)}
.brand{display:flex;align-items:center;gap:.7rem;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-light),var(--gold) 60%,var(--gold-deep));
  font-size:1.25rem;box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-name{
  font-weight:800;font-size:.98rem;letter-spacing:-.01em;color:#fff;line-height:1.2;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:300px;
}
.brand-sub{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-light);font-weight:600}
.main-nav{display:flex;align-items:center;gap:.35rem}
.nav-link{position:relative;padding:.55rem .85rem;border-radius:10px;font-size:.9rem;font-weight:600;color:var(--mint);transition:color .2s ease,background .2s ease}
.nav-link:hover{color:#fff;background:rgba(245,158,11,.1)}
.nav-link.is-active{color:var(--gold-light)}
.nav-link.is-active::after{
  content:"";position:absolute;left:.85rem;right:.85rem;bottom:.25rem;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--gold-light),var(--gold));
}
.header-actions{display:flex;align-items:center;gap:.5rem}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  color:var(--gold-light);font-size:1.15rem;background:rgba(245,158,11,.08);
}
.mobile-nav{display:none;border-top:1px solid var(--line-soft);background:rgba(6,34,22,.98)}
.mobile-nav.is-open{display:block}
.mobile-nav ul{padding:.6rem 20px 1rem}
.mobile-nav li+li{border-top:1px solid var(--line-soft)}
.mobile-nav a{display:block;padding:.85rem .2rem;font-weight:600;color:var(--mint)}
.mobile-nav a.is-active{color:var(--gold-light)}
/* Hero */
.hero{position:relative;overflow:hidden;isolation:isolate;padding:clamp(2.8rem,6vw,4.8rem) 0 clamp(2.4rem,5vw,4rem)}
.hero-bg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center;opacity:.34}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(760px 420px at 18% 10%, rgba(16,185,129,.34), transparent 66%),
    radial-gradient(680px 400px at 86% 4%, rgba(245,158,11,.26), transparent 64%),
    linear-gradient(180deg,rgba(5,31,20,.74),rgba(5,31,20,.96) 76%,var(--bg));
}
.hero-inner{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.95fr);gap:clamp(1.6rem,3vw,2.6rem);align-items:start}
.hero-copy{text-align:left}
.hero-copy h1{margin-bottom:.6rem}
.hero-lead{font-size:1.02rem;max-width:60ch;color:var(--mint)}
.hero-cta{display:flex;flex-wrap:wrap;gap:.7rem;margin:1.4rem 0 1.6rem}
.zone-block{border-top:1px dashed var(--line-soft);padding-top:1.1rem}
.zone-label{display:block;font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:.6rem}
.zone-tags{display:flex;flex-wrap:wrap;gap:.5rem}
.zone-chip{
  font-size:.82rem;font-weight:600;padding:.34rem .78rem;border-radius:999px;
  background:rgba(209,250,229,.06);border:1px solid var(--line-soft);color:var(--mint);
  transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.zone-chip:hover{background:rgba(245,158,11,.14);border-color:var(--line);transform:translateY(-1px)}
.hero-panel{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:1.3rem 1.3rem 1.1rem;box-shadow:var(--shadow);backdrop-filter:blur(8px);
}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:.6rem;margin-bottom:.9rem}
.panel-head strong{font-size:1rem;color:#fff}
.match-list li{display:flex;align-items:center;justify-content:space-between;gap:.8rem;padding:.68rem 0;border-bottom:1px dashed var(--line-soft)}
.match-list li:last-child{border-bottom:0}
.match-name{font-weight:600;font-size:.92rem;color:var(--mint)}
.match-name small{display:block;font-size:.76rem;font-weight:500;color:var(--muted)}
.match-time{font-size:.86rem;font-weight:700;color:var(--gold-light);white-space:nowrap}
.panel-note{margin:.9rem 0 0;font-size:.78rem;color:var(--muted)}
/* Sections */
.section{padding:clamp(2.4rem,4.6vw,4rem) 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(11,46,30,.6),rgba(5,31,20,.25));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:780px;margin-bottom:1.9rem;text-align:left}
.section-head h2{margin-bottom:.5rem}
.section-head p{margin-bottom:0}
/* Metrics */
.metric-band{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.55fr);gap:clamp(1.4rem,3vw,2.4rem);align-items:start}
.metric-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.metric-card{
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:1.05rem 1.15rem;box-shadow:var(--shadow-soft);transition:transform .2s ease,border-color .2s ease;
}
.metric-card:hover{transform:translateY(-3px);border-color:var(--line)}
.metric-card strong{display:block;font-size:1.62rem;font-weight:800;color:var(--gold-light);line-height:1.2}
.metric-card span{display:block;font-size:.84rem;color:var(--soft);margin-top:.2rem}
/* Service cards */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.service-card{
  background:linear-gradient(165deg,rgba(15,58,38,.85),rgba(10,42,27,.68));
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:1.25rem 1.2rem;
  box-shadow:var(--shadow-soft);transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.service-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow)}
.service-icon{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;font-size:1.2rem;
  background:rgba(245,158,11,.12);border:1px solid var(--line);margin-bottom:.85rem;
}
.service-card h3{margin-bottom:.35rem}
.service-card p{margin:0;font-size:.92rem}
/* Compare */
.compare-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.compare-card{
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  padding:1.35rem 1.3rem;box-shadow:var(--shadow-soft);
}
.compare-card.is-best{border-color:var(--line);background:linear-gradient(160deg,rgba(15,58,38,.94),rgba(10,42,27,.78));box-shadow:var(--shadow-gold)}
.compare-card h3{margin-bottom:.9rem}
.compare-list li{display:flex;gap:.6rem;align-items:flex-start;padding:.58rem 0;border-bottom:1px dashed var(--line-soft);font-size:.93rem;color:var(--soft)}
.compare-list li:last-child{border-bottom:0}
.compare-list .tick{color:#34D399;font-weight:700}
.compare-list .cross{color:#F87171;font-weight:700}
/* Timeline */
.timeline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.time-card{
  position:relative;background:var(--panel);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:1.3rem 1.2rem 1.15rem;box-shadow:var(--shadow-soft);
}
.time-card::before{content:"";position:absolute;left:1.2rem;top:1.3rem;width:8px;height:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(245,158,11,.14)}
.time-card h3{margin:0 0 .3rem 1.1rem;font-size:1.02rem}
.time-frame{display:block;font-size:.8rem;font-weight:700;letter-spacing:.08em;color:var(--gold-light);margin-bottom:.5rem}
.time-card p{font-size:.9rem;margin:0}
/* Regions */
.region-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:clamp(1.4rem,3vw,2.2rem);align-items:center}
.region-visual{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line-soft);box-shadow:var(--shadow)}
.region-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.region-card{background:rgba(10,42,27,.72);border:1px solid var(--line-soft);border-radius:var(--radius);padding:1.05rem 1.1rem;transition:border-color .2s ease,transform .2s ease}
.region-card:hover{border-color:var(--line);transform:translateY(-3px)}
.region-card strong{display:block;color:#fff;font-size:.98rem}
.region-card span{display:block;font-size:.84rem;color:var(--soft);margin:.2rem 0 .55rem}
.region-link{font-size:.82rem;font-weight:700;color:var(--gold-light);border-bottom:1px solid rgba(245,158,11,.4)}
.region-link:hover{color:#fff;border-color:#fff}
/* News */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.news-card{
  display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line-soft);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-soft);
  transition:transform .22s ease,border-color .22s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line)}
.news-thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:#071E13}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-body{padding:1rem 1.05rem 1.15rem;display:flex;flex-direction:column;gap:.4rem}
.news-meta{font-size:.74rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-light)}
.news-title{font-size:1rem;margin:0}
.news-title a:hover{color:var(--gold-light)}
.news-excerpt{font-size:.88rem;margin:0;color:var(--soft)}
.news-empty{
  border:1px dashed var(--line);border-radius:var(--radius);padding:1.4rem;text-align:left;
  background:rgba(10,42,27,.5);color:var(--mint);font-size:.95rem;
}
/* Guarantee */
.guard-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.guard-item{border-left:2px solid var(--line);padding:.3rem 0 .3rem 1rem}
.guard-item strong{display:block;color:#fff;font-size:.96rem;margin-bottom:.25rem}
.guard-item p{margin:0;font-size:.87rem}
/* FAQ */
.faq-wrap{max-width:920px}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius);background:rgba(10,42,27,.6);margin-bottom:12px;overflow:hidden}
.faq-item summary{
  cursor:pointer;list-style:none;padding:1rem 1.15rem;font-weight:700;font-size:.98rem;color:var(--mint);
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.25rem;color:var(--gold-light);line-height:1}
.faq-item[open] summary::after{content:"–"}
.faq-item[open] summary{color:#fff;border-bottom:1px solid var(--line-soft)}
.faq-body{padding:.95rem 1.15rem 1.1rem}
.faq-body p{margin:0;font-size:.92rem}
/* Signup */
.signup-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:clamp(1.4rem,3vw,2.4rem);align-items:start}
.signup-card{background:linear-gradient(160deg,rgba(15,58,38,.94),rgba(10,42,27,.8));border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.5rem 1.4rem;box-shadow:var(--shadow)}
.field{margin-bottom:.9rem}
.field label{display:block;font-size:.82rem;font-weight:700;letter-spacing:.04em;color:var(--mint);margin-bottom:.4rem}
.field input,.field select{
  width:100%;padding:.78rem .9rem;border-radius:var(--radius-sm);
  background:rgba(5,31,20,.75);border:1px solid var(--line-soft);color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:rgba(157,187,169,.6)}
.field input:focus,.field select:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.15);outline:none}
.signup-card .btn{width:100%;margin-top:.4rem}
.pay-row{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}
.pay-chip{font-size:.76rem;font-weight:700;padding:.32rem .7rem;border-radius:999px;background:rgba(209,250,229,.08);border:1px solid var(--line-soft);color:var(--mint)}
.form-note{margin:.85rem 0 0;font-size:.78rem;color:var(--muted)}
/* Channels */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.channel-card{
  display:block;background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:1.25rem 1.2rem;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.channel-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow)}
.channel-card.is-current{border-color:var(--gold);background:linear-gradient(160deg,rgba(15,58,38,.95),rgba(10,42,27,.8));box-shadow:var(--shadow-gold)}
.channel-card h3{margin:.4rem 0 .35rem}
.channel-card p{margin:0;font-size:.9rem}
/* FAB */
.fab{
  position:fixed;left:1rem;bottom:6rem;z-index:50;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%, #FFFBEB, var(--gold) 52%, var(--gold-deep));
  border:2px solid var(--gold-light);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.88;transition:transform .22s ease,opacity .22s ease,box-shadow .22s ease;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab-icon{font-size:1.35rem;transition:transform .45s ease}
.fab-dot{position:absolute;top:4px;right:4px;width:13px;height:13px;border-radius:50%;background:var(--red);box-shadow:0 0 0 2px #fff}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.55)}
.fab:hover .fab-icon{transform:rotate(360deg)}
.fab:active{transform:scale(.95) translateY(3px)}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
/* Footer */
.site-footer{background:linear-gradient(180deg,rgba(5,31,20,.6),#04170F);border-top:1px solid var(--line-soft);padding:clamp(2.4rem,4vw,3.4rem) 0 1.6rem;margin-top:clamp(1rem,3vw,2rem)}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr) minmax(0,1fr);gap:clamp(1.4rem,3vw,2.4rem)}
.footer-brand{display:flex;align-items:center;gap:.6rem;font-weight:800;color:#fff;margin-bottom:.8rem}
.footer-brand .brand-mark{width:36px;height:36px;flex:0 0 36px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(140deg,var(--gold-light),var(--gold) 60%,var(--gold-deep));font-size:1.05rem}
.footer-about{font-size:.88rem;color:var(--muted);max-width:52ch}
.footer-col h4{font-size:.86rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-light);margin-bottom:.9rem}
.footer-col li{margin-bottom:.5rem}
.footer-col a{font-size:.9rem;color:var(--soft);transition:color .2s ease}
.footer-col a:hover{color:var(--gold-light)}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:.6rem 1.2rem;justify-content:space-between;
  border-top:1px solid var(--line-soft);margin-top:2rem;padding-top:1.1rem;
  font-size:.8rem;color:var(--muted);
}
.footer-bottom strong{color:var(--mint)}
/* Responsive */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr}
  .metric-band{grid-template-columns:1fr}
  .region-layout{grid-template-columns:1fr}
  .signup-layout{grid-template-columns:1fr}
  .card-grid,.news-grid,.timeline,.channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .guard-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:960px){
  .main-nav{display:none}
  .nav-toggle{display:grid;place-items:center}
  .brand-name{max-width:210px;font-size:.9rem}
}
@media (max-width:768px){
  body{font-size:15.5px}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .compare-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand-sub{display:none}
  .brand-name{max-width:170px;font-size:.84rem;white-space:normal}
  .card-grid,.news-grid,.timeline,.channel-grid,.guard-grid,.region-grid,.metric-grid{grid-template-columns:1fr}
  .hero-cta .btn{width:100%}
  .fab{width:52px;height:52px;bottom:5rem}
}

/* roulang page: category3 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0F3A26;
  --panel:rgba(11,46,30,.72);
  --panel-solid:#0A2A1B;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#A3A375;
  --soft:#9DBBA9;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.12);
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 20px 45px rgba(0,0,0,.45);
  --shadow-soft:0 10px 26px rgba(0,0,0,.28);
  --shadow-gold:0 12px 32px rgba(245,158,11,.24);
  --container:1180px;
  --gap:26px;
  --header-h:74px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(1100px 620px at 12% -8%, rgba(16,185,129,.16), transparent 62%),
    radial-gradient(900px 520px at 92% 4%, rgba(245,158,11,.13), transparent 60%),
    var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body h1,body h2,body h3,body h4{
  margin:0 0 .55em;
  line-height:1.24;
  font-weight:800;
  letter-spacing:-.012em;
  color:var(--text);
}
body h1{font-size:clamp(1.85rem,4.2vw,3.05rem)}
body h2{font-size:clamp(1.42rem,2.9vw,2.15rem)}
body h3{font-size:clamp(1.08rem,1.9vw,1.32rem)}
body p{margin:0 0 1rem;color:var(--soft);line-height:1.68}
body a{color:inherit;text-decoration:none}
body img{max-width:100%;height:auto;display:block}
body ul,body ol{margin:0;padding:0;list-style:none}
body button,body input,body select,body textarea{font:inherit;color:inherit}
body button{cursor:pointer;background:none;border:0}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
/* ---------- Buttons & badges ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.82rem 1.5rem;border-radius:999px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;transition:transform .18s ease,box-shadow .25s ease,background .25s ease,color .25s ease;
  white-space:nowrap;
}
.btn-gold{
  background:linear-gradient(135deg,var(--gold-light),var(--gold) 55%,var(--gold-deep));
  color:#2A1503;box-shadow:var(--shadow-gold);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(245,158,11,.4)}
.btn-ghost{
  background:transparent;border-color:rgba(245,158,11,.45);color:var(--gold-light);
}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:#fff}
.btn-solid{
  background:linear-gradient(135deg,#0F3A26,#0B2E1E);border-color:var(--line);color:var(--mint);
}
.btn-solid:hover{border-color:var(--gold);color:#fff;transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.98)}
.btn:focus-visible,.nav-link:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{
  outline:2px solid var(--gold-light);outline-offset:3px;border-radius:8px;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:.45rem;
  font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-light);background:rgba(245,158,11,.1);
  border:1px solid var(--line);border-radius:999px;padding:.34rem .85rem;margin-bottom:1rem;
}
.badge{
  display:inline-flex;align-items:center;gap:.35rem;font-size:.72rem;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;padding:.3rem .7rem;border-radius:999px;
  background:rgba(220,38,38,.16);color:#FCA5A5;border:1px solid rgba(220,38,38,.35);
}
.badge-gold{background:rgba(245,158,11,.14);color:var(--gold-light);border-color:var(--line)}
.badge-green{background:rgba(16,185,129,.14);color:#6EE7B7;border-color:rgba(16,185,129,.32)}
/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  min-height:var(--header-h);
}
.brand{display:flex;align-items:center;gap:.7rem;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-light),var(--gold) 60%,var(--gold-deep));
  font-size:1.25rem;box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-name{
  font-weight:800;font-size:.98rem;letter-spacing:-.01em;color:#fff;line-height:1.2;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:290px;
}
.brand-sub{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-light);font-weight:600}
.main-nav{display:flex;align-items:center;gap:.35rem}
.nav-link{
  position:relative;padding:.55rem .85rem;border-radius:10px;font-size:.9rem;font-weight:600;
  color:var(--mint);transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:#fff;background:rgba(245,158,11,.1)}
.nav-link.is-active{color:var(--gold-light)}
.nav-link.is-active::after{
  content:"";position:absolute;left:.85rem;right:.85rem;bottom:.25rem;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--gold-light),var(--gold));
}
.header-actions{display:flex;align-items:center;gap:.5rem}
.header-actions .btn{padding:.6rem 1.1rem;font-size:.85rem}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  color:var(--gold-light);font-size:1.15rem;background:rgba(245,158,11,.08);
}
.mobile-nav{display:none;border-top:1px solid var(--line-soft);background:rgba(6,34,22,.98)}
.mobile-nav.is-open{display:block}
.mobile-nav ul{padding:.6rem 20px 1rem}
.mobile-nav li+li{border-top:1px solid var(--line-soft)}
.mobile-nav a{display:block;padding:.85rem .2rem;font-weight:600;color:var(--mint)}
.mobile-nav a.is-active{color:var(--gold-light)}
/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;isolation:isolate;padding:clamp(3rem,6.5vw,5.4rem) 0 clamp(2.8rem,5.5vw,4.6rem)}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.34;z-index:-2;
}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(760px 420px at 22% 12%, rgba(16,185,129,.34), transparent 66%),
    radial-gradient(680px 400px at 82% 6%, rgba(245,158,11,.28), transparent 64%),
    linear-gradient(180deg,rgba(5,31,20,.74),rgba(5,31,20,.96) 78%,var(--bg));
}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:clamp(1.8rem,4vw,3.2rem);align-items:center}
.hero-lead{font-size:1.02rem;max-width:620px;color:#C7E3D4}
.hero-cta{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.4rem 0 1.2rem}
.trust-row{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}
.pay-chip{
  display:inline-flex;align-items:center;gap:.35rem;font-size:.76rem;font-weight:600;
  padding:.36rem .72rem;border-radius:999px;border:1px solid var(--line-soft);
  background:rgba(10,42,27,.7);color:var(--mint);
}
.pay-chip:hover{border-color:var(--gold);color:#fff}
.age-badge{
  display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;
  border:1px solid var(--gold);color:var(--gold-light);font-size:.7rem;font-weight:800;
}
/* ---------- Coupon wall ---------- */
.coupon-wall{display:grid;gap:1rem}
.coupon{
  position:relative;border-radius:var(--radius);border:1px dashed rgba(245,158,11,.45);
  background:linear-gradient(150deg,rgba(15,58,38,.96),rgba(6,34,22,.96));
  padding:1.3rem 1.4rem;overflow:hidden;
}
.coupon::after{
  content:"";position:absolute;right:-42px;top:-42px;width:120px;height:120px;border-radius:50%;
  background:radial-gradient(circle,rgba(245,158,11,.32),transparent 68%);
}
.coupon-main{
  padding:1.6rem 1.5rem;box-shadow:var(--shadow);
  background:linear-gradient(150deg,rgba(20,74,48,.98),rgba(8,40,26,.98));
}
.coupon-tag{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-light);font-weight:700}
.coupon-title{font-size:1.32rem;margin:.4rem 0 .3rem;color:#fff}
.coupon-desc{font-size:.9rem;color:var(--soft);margin-bottom:1rem}
.coupon-code{
  display:flex;align-items:center;justify-content:space-between;gap:.8rem;
  border-radius:var(--radius-sm);border:1px dashed rgba(209,250,229,.3);
  background:rgba(5,31,20,.72);padding:.7rem .9rem;margin-bottom:1rem;
}
.coupon-code span:first-child{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:700;letter-spacing:.12em;color:var(--gold-light)}
.coupon-code span:last-child{font-size:.74rem;color:var(--muted)}
.coupon-list{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.coupon-mini{padding:1rem 1.05rem}
.coupon-mini .coupon-title{font-size:1rem}
.coupon-mini .coupon-desc{font-size:.8rem;margin-bottom:.7rem}
.coupon-mini .btn{width:100%;padding:.6rem .9rem;font-size:.82rem}
/* ---------- Sections ---------- */
.section{padding:clamp(2.6rem,5.5vw,4.4rem) 0;position:relative}
.section-alt{
  background:linear-gradient(180deg,rgba(11,46,30,.5),rgba(5,31,20,.1));
  border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
}
.section-head{max-width:760px;margin-bottom:2rem;text-align:left}
.section-head p{font-size:.98rem}
.divider-gold{height:1px;border:0;background:linear-gradient(90deg,transparent,var(--line),transparent);margin:0}
/* ---------- Metrics ---------- */
.metric-card{
  position:relative;border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(15,58,38,.9),rgba(10,42,27,.7));
  padding:1.4rem 1.3rem;overflow:hidden;
}
.metric-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:linear-gradient(180deg,var(--gold-light),rgba(245,158,11,0));
}
.metric-value{font-size:clamp(1.6rem,3.4vw,2.15rem);font-weight:800;color:var(--gold-light);line-height:1.1}
.metric-label{font-size:.88rem;color:var(--mint);font-weight:600;margin-top:.35rem}
.metric-note{font-size:.76rem;color:var(--muted);margin-top:.2rem}
.live-strip{
  display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between;
  margin-top:1.4rem;padding:1.1rem 1.3rem;border-radius:var(--radius);
  border:1px solid var(--line-soft);background:rgba(10,42,27,.6);
}
.live-dot{width:9px;height:9px;border-radius:50%;background:#10B981;box-shadow:0 0 0 0 rgba(16,185,129,.6);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(16,185,129,.55)}70%{box-shadow:0 0 0 12px rgba(16,185,129,0)}100%{box-shadow:0 0 0 0 rgba(16,185,129,0)}}
/* ---------- Cards ---------- */
.card{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:var(--panel);box-shadow:var(--shadow-soft);
  transition:transform .22s ease,border-color .22s ease,box-shadow .25s ease;
}
.card:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.5);box-shadow:var(--shadow)}
.card-media{position:relative;aspect-ratio:16/10;overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .card-media img{transform:scale(1.05)}
.card-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,31,20,.05),rgba(5,31,20,.78))}
.card-tag{position:absolute;left:.9rem;top:.9rem;z-index:2}
.card-body{padding:1.2rem 1.25rem 1.4rem}
.card-title{margin:0 0 .5rem;font-size:1.08rem}
.card-text{font-size:.9rem;margin:0}
/* ---------- Table ---------- */
.table-wrap{
  border:1px solid var(--line);border-radius:var(--radius);overflow-x:auto;
  background:rgba(10,42,27,.66);
}
table.keo-table{width:100%;border-collapse:collapse;min-width:620px}
.keo-table th,.keo-table td{padding:.95rem 1.1rem;text-align:left;font-size:.92rem;border-bottom:1px solid var(--line-soft)}
.keo-table thead th{
  background:rgba(245,158,11,.1);color:var(--gold-light);
  font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;
}
.keo-table tbody tr{transition:background .2s ease}
.keo-table tbody tr:hover{background:rgba(245,158,11,.06)}
.keo-table td strong{color:#fff}
.keo-table tbody tr:last-child td{border-bottom:0}
.side-note{
  border:1px solid var(--line);border-radius:var(--radius);padding:1.3rem 1.35rem;
  background:linear-gradient(160deg,rgba(15,58,38,.92),rgba(8,36,24,.92));
}
.side-note h3{color:var(--gold-light);font-size:1.02rem}
.calc-line{display:flex;justify-content:space-between;gap:1rem;padding:.55rem 0;border-bottom:1px dashed var(--line-soft);font-size:.88rem}
.calc-line:last-of-type{border-bottom:0}
.calc-line span:first-child{color:var(--soft)}
.calc-line span:last-child{color:#fff;font-weight:700}
/* ---------- Timeline ---------- */
.timeline{display:grid;gap:.9rem}
.timeline-item{
  display:grid;grid-template-columns:52px 1fr;gap:1.1rem;align-items:start;
  padding:1.15rem 1.25rem;border-radius:var(--radius);
  border:1px solid var(--line-soft);background:rgba(10,42,27,.5);
  transition:border-color .2s ease,transform .2s ease;
}
.timeline-item:hover{border-color:rgba(245,158,11,.45);transform:translateX(4px)}
.timeline-index{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  font-weight:800;color:#2A1503;background:linear-gradient(140deg,var(--gold-light),var(--gold-deep));
  box-shadow:var(--shadow-gold);
}
.timeline-item h3{margin:0 0 .25rem;font-size:1rem}
.timeline-item p{margin:0;font-size:.9rem}
/* ---------- Compare ---------- */
.compare-row{
  display:grid;grid-template-columns:1.1fr 1fr;gap:1.2rem;align-items:center;
  padding:1.15rem 1.25rem;border-radius:var(--radius);
  border:1px solid var(--line-soft);background:rgba(10,42,27,.55);
}
.compare-row + .compare-row{margin-top:.85rem}
.compare-row strong{color:#fff;display:block;font-size:.98rem}
.compare-row span{font-size:.88rem;color:var(--soft)}
.compare-value{color:var(--gold-light);font-weight:700;font-size:.95rem}
/* ---------- Posts ---------- */
.post-card{
  display:flex;flex-direction:column;gap:.55rem;height:100%;
  padding:1.2rem 1.25rem;border-radius:var(--radius);
  border:1px solid var(--line-soft);background:rgba(10,42,27,.58);
  transition:transform .2s ease,border-color .2s ease,background .2s ease;
}
.post-card:hover{transform:translateY(-3px);border-color:rgba(245,158,11,.5);background:rgba(13,52,34,.75)}
.post-tag{
  align-self:flex-start;font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:.26rem .6rem;border-radius:999px;color:var(--gold-light);
  background:rgba(245,158,11,.12);border:1px solid var(--line);
}
.post-title{margin:0;font-size:1.02rem;line-height:1.4}
.post-excerpt{margin:0;font-size:.86rem;color:var(--soft);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.post-date{font-size:.76rem;color:var(--muted);margin-top:auto}
.list-empty{
  padding:1.4rem;border-radius:var(--radius);border:1px dashed var(--line);
  background:rgba(10,42,27,.5);color:var(--soft);font-size:.92rem;text-align:left;
}
/* ---------- Guarantee ---------- */
.guarantee-item{
  padding:1.25rem 1.3rem;border-radius:var(--radius);
  border:1px solid var(--line-soft);background:rgba(10,42,27,.5);
}
.guarantee-item h3{font-size:1rem;margin-bottom:.35rem}
.guarantee-item p{font-size:.88rem;margin:0}
.guarantee-icon{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;font-size:1.15rem;
  background:rgba(245,158,11,.12);border:1px solid var(--line);margin-bottom:.85rem;
}
.member-list li{
  display:flex;gap:.6rem;align-items:flex-start;font-size:.9rem;color:var(--soft);padding:.4rem 0;
  border-bottom:1px dashed var(--line-soft);
}
.member-list li:last-child{border-bottom:0}
.member-list li::before{content:"◆";color:var(--gold);font-size:.7rem;line-height:1.9}
/* ---------- FAQ ---------- */
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(10,42,27,.55);margin-bottom:.75rem;overflow:hidden;
}
.faq-item[open]{border-color:rgba(245,158,11,.4)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:1rem 1.2rem;font-weight:700;color:#fff;font-size:.98rem;
  display:flex;justify-content:space-between;align-items:center;gap:1rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--gold-light);font-size:1.3rem;font-weight:700;line-height:1}
.faq-item[open] summary::after{content:"–"}
.faq-body{padding:0 1.2rem 1.15rem;color:var(--soft);font-size:.92rem}
/* ---------- Form ---------- */
.form-band{
  border:1px solid var(--line);border-radius:var(--radius-lg);
  background:linear-gradient(135deg,rgba(15,58,38,.95),rgba(5,31,20,.97));
  box-shadow:var(--shadow);padding:clamp(1.6rem,3.6vw,2.6rem);
}
.field{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1rem}
.field label{font-size:.82rem;font-weight:600;color:var(--mint)}
.field input,.field select{
  background:rgba(5,31,20,.85);border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  padding:.78rem .9rem;color:#fff;width:100%;transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:rgba(157,187,169,.6)}
.field input:focus,.field select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.18)}
.check-row{display:flex;gap:.6rem;align-items:flex-start;font-size:.84rem;color:var(--soft);margin:.4rem 0 1.1rem}
.check-row input{width:18px;height:18px;accent-color:#F59E0B;margin-top:.15rem}
.form-note{font-size:.78rem;color:var(--muted);margin:.8rem 0 0}
.form-success{
  display:none;margin-top:1rem;padding:.9rem 1rem;border-radius:var(--radius-sm);
  border:1px solid rgba(16,185,129,.4);background:rgba(16,185,129,.12);color:#A7F3D0;font-size:.9rem;
}
.form-success.is-visible{display:block}
/* ---------- Footer ---------- */
.site-footer{
  margin-top:2rem;padding:clamp(2.4rem,5vw,3.6rem) 0 1.6rem;
  background:linear-gradient(180deg,rgba(5,31,20,.35),#04170F);
  border-top:1px solid var(--line);
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:2rem}
.footer-brand{display:flex;align-items:center;gap:.6rem;font-weight:800;color:#fff;margin-bottom:.9rem}
.footer-about{font-size:.88rem;color:var(--soft);max-width:540px;margin:0}
.footer-col h4{
  font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-light);margin-bottom:.9rem;
}
.footer-col li{margin-bottom:.55rem}
.footer-col a{font-size:.9rem;color:var(--soft);transition:color .2s ease}
.footer-col a:hover{color:var(--gold-light)}
.footer-bottom{
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  margin-top:2rem;padding-top:1.2rem;border-top:1px solid var(--line-soft);
  font-size:.8rem;color:var(--muted);
}
/* ---------- FAB ---------- */
.fab{
  width:56px;height:56px;border-radius:999px;display:grid;place-items:center;
  background:radial-gradient(circle at 30% 25%, #3A1A12 0%, #1B0A06 62%, #0A0503 100%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35), inset 0 0 14px rgba(245,158,11,.28);
  opacity:.8;transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease;
  animation:floatY 3.2s ease-in-out infinite;
}
.fab .fab-icon{font-size:1.35rem;display:block;transition:transform .6s ease}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.55)}
.fab:hover .fab-icon{transform:rotate(360deg)}
.fab:active{transform:scale(.95) translateY(4px)}
.fab-badge{
  position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;
  background:var(--red);border:2px solid #fff;
}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:2.4rem}
  .hero-lead{max-width:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .compare-row{grid-template-columns:1fr;gap:.4rem}
}
@media (max-width:900px){
  .main-nav{display:none}
  .nav-toggle{display:grid;place-items:center}
  .brand-name{max-width:200px}
}
@media (max-width:768px){
  .footer-grid{grid-template-columns:1fr;gap:1.6rem}
  .coupon-list{grid-template-columns:1fr}
  .section{padding:2.4rem 0}
  .header-actions .btn{padding:.5rem .85rem;font-size:.78rem}
  .timeline-item{grid-template-columns:44px 1fr;padding:1rem}
}
@media (max-width:520px){
  .brand-name{font-size:.86rem;max-width:150px}
  .brand-sub{display:none}
  .hero-cta .btn{width:100%}
  .metric-card{padding:1.1rem 1rem}
  .table-wrap{border-radius:var(--radius-sm)}
  .keo-table th,.keo-table td{padding:.75rem .8rem;font-size:.85rem}
  .fab{width:52px;height:52px}
}

/* roulang page: category2 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0F3A26;
  --panel:rgba(11,46,30,.72);
  --panel-solid:#0A2A1B;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --muted:#A3A375;
  --soft:#9DBBA9;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.12);
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 20px 45px rgba(0,0,0,.45);
  --shadow-soft:0 10px 26px rgba(0,0,0,.28);
  --shadow-gold:0 12px 32px rgba(245,158,11,.24);
  --container:1180px;
  --gap:26px;
  --header-h:74px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html body{
  margin:0;
  background:
    radial-gradient(1100px 620px at 12% -8%, rgba(16,185,129,.16), transparent 62%),
    radial-gradient(900px 520px at 92% 4%, rgba(245,158,11,.13), transparent 60%),
    var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body h1,body h2,body h3,body h4{
  margin:0 0 .55em;
  line-height:1.24;
  font-weight:800;
  letter-spacing:-.012em;
  color:var(--text);
}
body h1{font-size:clamp(1.85rem,4.2vw,3.05rem)}
body h2{font-size:clamp(1.42rem,2.9vw,2.15rem)}
body h3{font-size:clamp(1.08rem,1.9vw,1.32rem)}
body p{margin:0 0 1rem;color:var(--soft);line-height:1.68}
body a{color:inherit;text-decoration:none}
body img{max-width:100%;height:auto;display:block}
body ul,body ol{margin:0;padding:0;list-style:none}
body button,body input,body select,body textarea{font:inherit;color:inherit}
body button{cursor:pointer;background:none;border:0}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.82rem 1.5rem;border-radius:999px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;transition:transform .18s ease,box-shadow .25s ease,background .25s ease,color .25s ease;
  white-space:nowrap;
}
.btn-gold{background:linear-gradient(135deg,var(--gold-light),var(--gold) 55%,var(--gold-deep));color:#2A1503;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(245,158,11,.4)}
.btn-ghost{background:transparent;border-color:rgba(245,158,11,.45);color:var(--gold-light)}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:#fff}
.btn-solid{background:linear-gradient(135deg,#0F3A26,#0B2E1E);border-color:var(--line);color:var(--mint)}
.btn-solid:hover{border-color:var(--gold);color:#fff;transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.98)}
.btn:focus-visible,.nav-link:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{
  outline:2px solid var(--gold-light);outline-offset:3px;border-radius:8px;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:.45rem;
  font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-light);background:rgba(245,158,11,.1);
  border:1px solid var(--line);border-radius:999px;padding:.34rem .85rem;margin-bottom:1rem;
}
.badge{display:inline-flex;align-items:center;gap:.35rem;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:.3rem .7rem;border-radius:999px;background:rgba(220,38,38,.16);color:#FCA5A5;border:1px solid rgba(220,38,38,.35)}
.badge-gold{background:rgba(245,158,11,.14);color:var(--gold-light);border-color:var(--line)}
.badge-green{background:rgba(16,185,129,.14);color:#6EE7B7;border-color:rgba(16,185,129,.32)}
.site-header{position:sticky;top:0;z-index:60;background:rgba(5,31,20,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:var(--header-h)}
.brand{display:flex;align-items:center;gap:.7rem;min-width:0}
.brand-mark{width:42px;height:42px;flex:0 0 42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(140deg,var(--gold-light),var(--gold) 60%,var(--gold-deep));font-size:1.25rem;box-shadow:var(--shadow-gold)}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-name{font-weight:800;font-size:.98rem;letter-spacing:-.01em;color:#fff;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:280px}
.brand-sub{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-light);font-weight:600}
.main-nav{display:flex;align-items:center;gap:.35rem}
.nav-link{position:relative;padding:.55rem .85rem;border-radius:10px;font-size:.9rem;font-weight:600;color:var(--mint);transition:color .2s ease,background .2s ease}
.nav-link:hover{color:#fff;background:rgba(245,158,11,.1)}
.nav-link.is-active{color:var(--gold-light)}
.nav-link.is-active::after{content:"";position:absolute;left:.85rem;right:.85rem;bottom:.25rem;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--gold-light),var(--gold))}
.header-actions{display:flex;align-items:center;gap:.5rem}
.header-actions .btn{padding:.6rem 1.1rem;font-size:.85rem}
.nav-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);color:var(--gold-light);font-size:1.15rem;background:rgba(245,158,11,.08)}
.mobile-nav{display:none;border-top:1px solid var(--line-soft);background:rgba(6,34,22,.98)}
.mobile-nav.is-open{display:block}
.mobile-nav ul{padding:.6rem 20px 1rem}
.mobile-nav li+li{border-top:1px solid var(--line-soft)}
.mobile-nav a{display:block;padding:.85rem .2rem;font-weight:600;color:var(--mint)}
.mobile-nav a.is-active{color:var(--gold-light)}
/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;isolation:isolate;padding:clamp(2.8rem,6vw,5rem) 0 clamp(2.6rem,5vw,4.2rem)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.34;z-index:-2}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(760px 420px at 22% 12%, rgba(16,185,129,.34), transparent 66%),radial-gradient(680px 400px at 82% 6%, rgba(245,158,11,.28), transparent 64%),linear-gradient(180deg,rgba(5,31,20,.72),rgba(5,31,20,.96) 78%,var(--bg))}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(1.6rem,3vw,3rem);align-items:center}
.hero-copy{text-align:left}
.hero-copy h1{margin-bottom:.8rem}
.hero-copy h1 .hl{background:linear-gradient(120deg,var(--gold-light),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:1.03rem;color:var(--mint);max-width:56ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin:1.5rem 0 1.4rem}
.hero-facts{display:flex;flex-wrap:wrap;gap:.5rem}
.chip{display:inline-flex;align-items:center;gap:.35rem;font-size:.78rem;font-weight:600;padding:.35rem .8rem;border-radius:999px;background:rgba(11,46,30,.8);border:1px solid var(--line-soft);color:var(--soft)}
.chip i{color:var(--gold-light)}
/* ---------- Coupon wall ---------- */
.coupon-wall{background:linear-gradient(160deg,rgba(15,58,38,.9),rgba(8,36,23,.94));border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.4rem;box-shadow:var(--shadow)}
.coupon-wall-head{display:flex;align-items:center;justify-content:space-between;gap:.8rem;margin-bottom:1rem}
.coupon-wall-head h2{font-size:1rem;margin:0;letter-spacing:.02em;text-transform:uppercase;color:var(--gold-light)}
.coupon-main{position:relative;border-radius:var(--radius);padding:1.3rem;background:linear-gradient(135deg,rgba(245,158,11,.22),rgba(245,158,11,.06) 60%,rgba(16,185,129,.12));border:1px dashed rgba(245,158,11,.55);overflow:hidden}
.coupon-main::after{content:"";position:absolute;right:-38px;top:-38px;width:130px;height:130px;border-radius:50%;background:radial-gradient(circle,rgba(245,158,11,.35),transparent 70%)}
.coupon-main .coupon-label{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-light);font-weight:700}
.coupon-main .coupon-value{font-size:clamp(1.4rem,3.4vw,2.1rem);font-weight:800;color:#fff;margin:.35rem 0 .2rem;line-height:1.15}
.coupon-main .coupon-desc{font-size:.88rem;color:var(--mint);margin:0 0 1rem}
.coupon-code-row{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem}
.coupon-code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:700;letter-spacing:.14em;font-size:.86rem;padding:.5rem .9rem;border-radius:10px;background:rgba(5,31,20,.85);border:1px solid var(--line);color:var(--gold-light)}
.coupon-grid{display:grid;grid-template-columns:1fr 1fr;gap:.8rem;margin-top:.9rem}
.coupon-mini{border-radius:var(--radius-sm);padding:.85rem;background:rgba(5,31,20,.6);border:1px solid var(--line-soft);transition:border-color .2s ease,transform .2s ease}
.coupon-mini:hover{border-color:var(--line);transform:translateY(-2px)}
.coupon-mini strong{display:block;font-size:.92rem;color:#fff;font-weight:700}
.coupon-mini span{display:block;font-size:.78rem;color:var(--soft);margin-top:.15rem}
.coupon-mini em{display:inline-block;font-style:normal;font-size:.72rem;font-weight:700;letter-spacing:.1em;color:var(--gold-light);margin-top:.45rem}
.coupon-note{font-size:.76rem;color:var(--muted);margin:.9rem 0 0}
/* ---------- Sections ---------- */
.section{padding:clamp(2.6rem,5vw,4.4rem) 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(15,58,38,.45),rgba(5,31,20,.15));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:780px;margin-bottom:2rem}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.lead{font-size:1rem;color:var(--soft);margin:0}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-card{position:relative;background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--radius);padding:1.35rem 1.2rem;overflow:hidden;transition:transform .22s ease,border-color .22s ease}
.stat-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--gold-light),var(--gold),transparent)}
.stat-card:hover{transform:translateY(-3px);border-color:var(--line)}
.stat-value{font-size:clamp(1.5rem,3vw,2.05rem);font-weight:800;color:#fff;line-height:1.1}
.stat-value small{font-size:.85rem;font-weight:700;color:var(--gold-light);margin-left:.15rem}
.stat-label{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-light);font-weight:700;margin:.4rem 0 .3rem}
.stat-note{font-size:.86rem;color:var(--soft);margin:0}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.service-card{background:linear-gradient(165deg,rgba(15,58,38,.7),rgba(8,36,23,.55));border:1px solid var(--line-soft);border-radius:var(--radius);padding:1.5rem;transition:transform .22s ease,border-color .22s ease,box-shadow .25s ease}
.service-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-soft)}
.service-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:rgba(245,158,11,.13);border:1px solid var(--line);color:var(--gold-light);font-size:1.1rem;margin-bottom:.9rem}
.service-card h3{margin-bottom:.4rem}
.service-card p{font-size:.92rem;margin:0;color:var(--soft)}
.compare-wrap{overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--radius);background:rgba(8,36,23,.5)}
table.compare{width:100%;border-collapse:collapse;min-width:640px}
table.compare th,table.compare td{padding:.95rem 1.1rem;text-align:left;font-size:.92rem;border-bottom:1px solid var(--line-soft)}
table.compare thead th{background:rgba(15,58,38,.8);color:var(--gold-light);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase}
table.compare tbody td:first-child{color:#fff;font-weight:600}
table.compare tbody td{color:var(--soft)}
table.compare tbody tr:last-child td{border-bottom:0}
table.compare tbody tr:hover td{background:rgba(245,158,11,.05)}
.tick{color:#6EE7B7;font-weight:700}
.cross{color:#FCA5A5;font-weight:700}
.timeline{position:relative;padding-left:1.6rem}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--gold-light),rgba(245,158,11,.05))}
.timeline-item{position:relative;padding:0 0 1.5rem 1.2rem}
.timeline-item:last-child{padding-bottom:0}
.timeline-item::before{content:"";position:absolute;left:-1.62rem;top:.45rem;width:14px;height:14px;border-radius:50%;background:var(--bg-2);border:2px solid var(--gold);box-shadow:0 0 0 4px rgba(245,158,11,.12)}
.timeline-item h3{margin:0 0 .25rem;font-size:1.05rem}
.timeline-item h3 span{color:var(--gold-light);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;margin-right:.5rem}
.timeline-item p{margin:0;font-size:.92rem}
.channel-strip{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;padding:1.2rem 1.4rem;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(120deg,rgba(245,158,11,.1),rgba(11,46,30,.75))}
.channel-strip h3{margin:0;font-size:1.05rem}
.channel-strip p{margin:.25rem 0 0;font-size:.88rem}
.channel-links{display:flex;flex-wrap:wrap;gap:.6rem}
.channel-links a{font-size:.88rem;font-weight:700;padding:.55rem 1.05rem;border-radius:999px;border:1px solid var(--line);color:var(--gold-light);transition:background .2s ease,color .2s ease}
.channel-links a:hover{background:rgba(245,158,11,.16);color:#fff}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{background:rgba(8,36,23,.6);border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .22s ease,border-color .22s ease,box-shadow .25s ease}
.news-card:hover{transform:translateY(-4px);border-color:var(--line);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 .35s ease}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-body{padding:1.1rem 1.15rem 1.3rem;display:flex;flex-direction:column;gap:.55rem;flex:1}
.news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;font-size:.76rem;color:var(--muted)}
.news-title{font-size:1.02rem;margin:0}
.news-title a{color:#fff}
.news-title a:hover{color:var(--gold-light)}
.news-excerpt{font-size:.88rem;margin:0;color:var(--soft)}
.empty-note{padding:1.4rem;border:1px dashed var(--line);border-radius:var(--radius);color:var(--soft);text-align:left;background:rgba(8,36,23,.4)}
.assure-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.assure-card{border-left:2px solid var(--gold);padding:.4rem 0 .4rem 1rem}
.assure-card h3{font-size:1rem;margin-bottom:.3rem}
.assure-card p{font-size:.88rem;margin:0}
.faq-list{display:grid;gap:.8rem;max-width:900px}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius-sm);background:rgba(8,36,23,.55);transition:border-color .2s ease}
.faq-item[open]{border-color:var(--line)}
.faq-item summary{list-style:none;cursor:pointer;padding:1rem 1.15rem;font-weight:700;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--gold-light);font-size:1.25rem;font-weight:700;line-height:1}
.faq-item[open] summary::after{content:"–"}
.faq-item .faq-body{padding:0 1.15rem 1.1rem;font-size:.93rem;color:var(--soft)}
.signup-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.6rem,3vw,2.6rem);align-items:start}
.signup-panel{background:linear-gradient(160deg,rgba(15,58,38,.85),rgba(8,36,23,.9));border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.6rem;box-shadow:var(--shadow)}
.signup-form{display:grid;gap:.9rem}
.field{display:grid;gap:.35rem}
.field label{font-size:.82rem;font-weight:600;color:var(--mint);letter-spacing:.03em}
.field input,.field select{width:100%;padding:.78rem .9rem;border-radius:var(--radius-sm);background:rgba(5,31,20,.85);border:1px solid var(--line-soft);color:#fff;transition:border-color .2s ease,background .2s ease}
.field input::placeholder{color:rgba(157,187,169,.65)}
.field input:hover,.field select:hover{border-color:var(--line)}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--gold-light) 50%),linear-gradient(135deg,var(--gold-light) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.check-row{display:flex;align-items:flex-start;gap:.6rem;font-size:.84rem;color:var(--soft)}
.check-row input{width:18px;height:18px;flex:0 0 18px;margin-top:.15rem;accent-color:var(--gold)}
.form-ok{margin:0;padding:.8rem 1rem;border-radius:var(--radius-sm);background:rgba(16,185,129,.14);border:1px solid rgba(16,185,129,.35);color:#6EE7B7;font-size:.88rem}
.pay-row{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}
.pay-badge{font-size:.76rem;font-weight:700;letter-spacing:.04em;padding:.35rem .75rem;border-radius:8px;background:rgba(5,31,20,.8);border:1px solid var(--line-soft);color:var(--mint)}
.toast{position:fixed;left:50%;bottom:1.6rem;transform:translate(-50%,120%);z-index:90;background:linear-gradient(135deg,var(--gold-light),var(--gold));color:#2A1503;font-weight:700;font-size:.86rem;padding:.7rem 1.2rem;border-radius:999px;box-shadow:var(--shadow-gold);transition:transform .32s ease;max-width:90vw;text-align:center}
.toast.is-show{transform:translate(-50%,0)}
.fab{position:fixed;left:1rem;bottom:6rem;z-index:50;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 32% 28%,#3A2A12,#0B0C0E 62%);border:2px solid var(--gold);box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.85;transition:transform .22s ease,opacity .22s ease;animation:fabFloat 3.4s ease-in-out infinite}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:active{transform:scale(.95) translateY(2px)}
.fab i{color:var(--gold-light);font-size:1.25rem;transition:transform .4s ease}
.fab:hover i{transform:rotate(360deg)}
.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)}}
.site-footer{border-top:1px solid var(--line-soft);background:linear-gradient(180deg,rgba(5,31,20,.4),rgba(4,22,14,.96));padding:clamp(2.4rem,4vw,3.4rem) 0 1.4rem;margin-top:1rem}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2rem;padding-bottom:1.8rem;border-bottom:1px solid var(--line-soft)}
.footer-brand{display:flex;align-items:center;gap:.6rem;font-weight:800;color:#fff;margin-bottom:.7rem}
.footer-about{font-size:.9rem;color:var(--soft);max-width:52ch;margin:0}
.footer-col h4{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-light);margin-bottom:.8rem}
.footer-col li+li{margin-top:.5rem}
.footer-col a{font-size:.9rem;color:var(--soft);transition:color .2s ease}
.footer-col a:hover{color:var(--gold-light)}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.6rem;padding-top:1.2rem;font-size:.8rem;color:var(--muted)}
.footer-bottom strong{color:var(--mint)}
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:2rem}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .assure-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:1.6rem}
}
@media (max-width:920px){
  .main-nav{display:none}
  .nav-toggle{display:grid;place-items:center}
  .signup-grid{grid-template-columns:1fr}
}
@media (max-width:768px){
  body h1{font-size:clamp(1.6rem,6.4vw,2.1rem)}
  .brand-name{max-width:180px;font-size:.88rem}
  .brand-sub{font-size:.62rem;letter-spacing:.1em}
  .header-actions .btn{padding:.5rem .8rem;font-size:.76rem}
  .coupon-grid{grid-template-columns:1fr}
  .service-grid,.news-grid{grid-template-columns:1fr}
  .channel-strip{flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
  .fab{bottom:5rem;width:52px;height:52px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .stat-grid,.assure-grid{grid-template-columns:1fr}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .brand-name{max-width:120px}
  .header-actions{gap:.35rem}
  .header-actions .btn{padding:.45rem .7rem;font-size:.72rem}
  .coupon-main .coupon-value{font-size:1.35rem}
}