/* roulang page: index */
:root{
  --bg-deep:#2B0404;
  --bg:#450A0A;
  --bg-soft:#380707;
  --panel:rgba(255,251,235,.045);
  --panel-2:rgba(255,251,235,.075);
  --gold:#FBBF24;
  --gold-light:#FDE68A;
  --gold-deep:#B45309;
  --orange:#F97316;
  --text:#FFFBEB;
  --muted:#E7E5E4;
  --dim:#C6A796;
  --line:rgba(251,191,36,.20);
  --line-soft:rgba(251,191,36,.10);
  --r-sm:10px;
  --r:16px;
  --r-lg:26px;
  --r-pill:999px;
  --sh:0 10px 34px rgba(0,0,0,.38);
  --sh-gold:0 12px 34px rgba(251,191,36,.22);
  --grad-gold:linear-gradient(135deg,#FBBF24 0%,#F97316 100%);
  --grad-panel:linear-gradient(160deg,rgba(255,251,235,.07),rgba(255,251,235,.015));
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.62;
  color:var(--text);
  background:var(--bg-deep);
  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;}
h1,h2,h3,h4{margin:0 0 .55em;line-height:1.24;font-weight:800;letter-spacing:-.015em;}
h1{font-size:clamp(1.9rem,4.4vw,3.1rem);}
h2{font-size:clamp(1.45rem,2.7vw,2.1rem);}
h3{font-size:clamp(1.08rem,1.7vw,1.32rem);}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
button,input,select,textarea{font:inherit;color:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px;}
::selection{background:var(--gold);color:#2B0404;}

.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px;}
.section{padding:74px 0;position:relative;}
.section--alt{background:linear-gradient(180deg,rgba(255,251,235,.028),rgba(255,251,235,0));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.section-head{max-width:760px;margin-bottom:38px;}
.section-head--wide{max-width:920px;}
.section-head p{color:var(--muted);font-size:1.02rem;}
.eyebrow{
  display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-light);background:rgba(251,191,36,.10);border:1px solid var(--line);
  padding:6px 14px;border-radius:var(--r-pill);margin-bottom:16px;
}
.lead{color:var(--muted);}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:var(--r-pill);font-weight:700;font-size:.96rem;
  border:1px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease,color .25s ease;
  white-space:nowrap;
}
.btn-gold{background:var(--grad-gold);color:#2B0404;box-shadow:var(--sh-gold);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(249,115,22,.4);}
.btn-gold:active{transform:translateY(1px) scale(.985);}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--gold-light);}
.btn-ghost:hover{background:rgba(251,191,36,.10);border-color:var(--gold);color:var(--text);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{padding:10px 18px;font-size:.88rem;}
.btn-lg{padding:16px 32px;font-size:1.02rem;}
.btn-block{width:100%;}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:70;
  background:rgba(43,4,4,.9);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{display:flex;align-items:center;gap:20px;min-height:74px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:40px;height:40px;flex-shrink:0;display:grid;place-items:center;border-radius:13px;
  background:var(--grad-gold);color:#2B0404;font-size:19px;box-shadow:var(--sh-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:.98rem;font-weight:800;letter-spacing:-.01em;}
.brand-text em{font-style:normal;font-size:.7rem;color:var(--dim);letter-spacing:.05em;text-transform:uppercase;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  position:relative;padding:9px 14px;border-radius:var(--r-pill);font-size:.9rem;font-weight:600;
  color:var(--muted);transition:color .2s,background .2s;
}
.nav-link:hover{color:var(--gold-light);background:rgba(251,191,36,.08);}
.nav-link.is-active{color:#2B0404;background:var(--grad-gold);box-shadow:0 6px 18px rgba(251,191,36,.28);}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);color:var(--gold-light);
  width:44px;height:44px;border-radius:13px;font-size:1.15rem;cursor:pointer;transition:background .2s;
}
.nav-toggle:hover{background:rgba(251,191,36,.12);}

/* ===== Hero ===== */
.hero{
  position:relative;padding:70px 0 64px;overflow:hidden;
  background:
    linear-gradient(105deg,rgba(43,4,4,.96) 0%,rgba(69,10,10,.86) 48%,rgba(43,4,4,.94) 100%),
    url('/assets/images/ede6abdc1e0838ea.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
}
.hero::after{
  content:"";position:absolute;inset:auto -10% -60% -10%;height:320px;
  background:radial-gradient(60% 100% at 50% 0%,rgba(251,191,36,.16),transparent 70%);
  pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);gap:44px;align-items:start;position:relative;z-index:2;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:.76rem;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;color:var(--gold-light);
  border:1px solid var(--line);background:rgba(251,191,36,.09);
  padding:7px 16px;border-radius:var(--r-pill);margin-bottom:20px;
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:#22C55E;box-shadow:0 0 10px #22C55E;}
.hero h1{margin-bottom:18px;text-shadow:0 4px 26px rgba(0,0,0,.5);}
.hero h1 span{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-lede{font-size:1.06rem;color:var(--muted);max-width:660px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 26px;}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px;}
.hero-facts li{
  font-size:.82rem;font-weight:600;color:var(--gold-light);
  border:1px solid var(--line-soft);background:rgba(255,251,235,.04);
  padding:7px 14px;border-radius:var(--r-pill);
}

/* faux leaderboard */
.hero-board{
  background:var(--grad-panel);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:22px;box-shadow:var(--sh);backdrop-filter:blur(8px);
}
.board-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;padding-bottom:14px;border-bottom:1px dashed var(--line);}
.board-head strong{font-size:.98rem;}
.board-head span{font-size:.72rem;color:var(--dim);text-transform:uppercase;letter-spacing:.1em;}
.board-list{display:flex;flex-direction:column;gap:10px;}
.board-list li{
  display:grid;grid-template-columns:26px minmax(0,1fr) auto;align-items:center;gap:12px;
  padding:11px 12px;border-radius:var(--r-sm);background:rgba(43,4,4,.42);border:1px solid var(--line-soft);
  transition:transform .2s,border-color .2s,background .2s;
}
.board-list li:hover{transform:translateX(4px);border-color:var(--line);background:rgba(43,4,4,.62);}
.board-idx{font-size:.82rem;font-weight:800;color:var(--gold);text-align:center;}
.board-info{min-width:0;}
.board-info b{display:block;font-size:.87rem;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.board-info em{font-style:normal;font-size:.74rem;color:var(--dim);}
.board-val{font-size:.88rem;font-weight:800;color:var(--gold-light);white-space:nowrap;}
.board-foot{margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);font-size:.78rem;color:var(--dim);}

/* ===== Metrics ===== */
.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.metric{
  background:var(--grad-panel);border:1px solid var(--line-soft);border-radius:var(--r);
  padding:22px 20px;transition:transform .22s,border-color .22s,box-shadow .22s;
}
.metric:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--sh);}
.metric b{display:block;font-size:clamp(1.5rem,2.6vw,2.05rem);font-weight:900;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;}
.metric span{display:block;margin-top:6px;font-size:.85rem;color:var(--dim);}

/* ===== Countdown ===== */
.countdown-wrap{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:36px;align-items:center;
  background:linear-gradient(135deg,rgba(251,191,36,.10),rgba(43,4,4,.5));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:34px;
}
.countdown{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;}
.cd-cell{
  text-align:center;background:rgba(43,4,4,.62);border:1px solid var(--line-soft);
  border-radius:var(--r);padding:16px 8px;
}
.cd-cell b{display:block;font-size:clamp(1.5rem,3vw,2.2rem);font-weight:900;color:var(--gold-light);font-variant-numeric:tabular-nums;}
.cd-cell span{font-size:.7rem;color:var(--dim);text-transform:uppercase;letter-spacing:.1em;}

/* ===== Cards generic ===== */
.card{
  background:var(--grad-panel);border:1px solid var(--line-soft);border-radius:var(--r-lg);
  padding:26px;display:flex;flex-direction:column;transition:transform .24s,border-color .24s,box-shadow .24s;
}
.card:hover{transform:translateY(-6px);border-color:var(--line);box-shadow:var(--sh);}
.card-tag{
  align-self:flex-start;font-size:.68rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:#FFFBEB;background:#DC2626;padding:5px 11px;border-radius:8px;margin-bottom:14px;
}
.card-tag.gold{background:var(--grad-gold);color:#2B0404;}
.card h3{margin-bottom:10px;}
.card p{color:var(--muted);font-size:.93rem;}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}

/* ===== Highlight wall ===== */
.hl-item{
  position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-soft);
  min-height:230px;display:flex;align-items:flex-end;transition:transform .25s,border-color .25s;
}
.hl-item:hover{transform:translateY(-6px);border-color:var(--line);}
.hl-item img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42;}
.hl-item::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(43,4,4,.15),rgba(43,4,4,.94));}
.hl-body{position:relative;z-index:2;padding:22px;}
.hl-body b{display:block;font-size:1.06rem;font-weight:800;margin-bottom:6px;}
.hl-body span{font-size:.88rem;color:var(--muted);}

/* ===== Tier ladder ===== */
.tier{
  background:var(--grad-panel);border:1px solid var(--line-soft);border-radius:var(--r-lg);
  padding:26px 22px;display:flex;flex-direction:column;gap:12px;position:relative;overflow:hidden;
}
.tier.featured{border-color:var(--gold);box-shadow:var(--sh-gold);background:linear-gradient(160deg,rgba(251,191,36,.14),rgba(43,4,4,.55));}
.tier-name{font-size:.78rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-light);}
.tier-value{font-size:1.9rem;font-weight:900;color:var(--text);line-height:1.1;}
.tier-value small{display:block;font-size:.76rem;font-weight:500;color:var(--dim);margin-top:4px;letter-spacing:0;}
.tier ul li{font-size:.88rem;color:var(--muted);padding-left:20px;position:relative;margin-bottom:8px;}
.tier ul li::before{content:"⚜";position:absolute;left:0;color:var(--gold);font-size:.78rem;}
.tier-cta{margin-top:auto;}
.compare-table{width:100%;border-collapse:collapse;border:1px solid var(--line-soft);border-radius:var(--r);overflow:hidden;font-size:.9rem;}
.compare-table th,.compare-table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line-soft);}
.compare-table thead th{background:rgba(251,191,36,.10);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-light);}
.compare-table tbody tr:last-child td{border-bottom:none;}
.compare-table tbody tr:hover{background:rgba(255,251,235,.035);}
.compare-table td:first-child{font-weight:700;color:var(--text);}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;}

/* ===== Steps ===== */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border:1px solid var(--line-soft);border-radius:var(--r-lg);overflow:hidden;}
.step{padding:30px 26px;border-right:1px solid var(--line-soft);background:rgba(255,251,235,.02);transition:background .25s;}
.step:last-child{border-right:none;}
.step:hover{background:rgba(251,191,36,.06);}
.step-no{font-size:2.4rem;font-weight:900;line-height:1;color:rgba(251,191,36,.28);margin-bottom:12px;font-variant-numeric:tabular-nums;}
.step h3{margin-bottom:8px;}
.step p{font-size:.91rem;color:var(--muted);}

/* ===== Reward preview ===== */
.reward-rail{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.reward{background:rgba(43,4,4,.5);border:1px solid var(--line-soft);border-radius:var(--r);overflow:hidden;transition:transform .24s,border-color .24s;}
.reward:hover{transform:translateY(-5px);border-color:var(--line);}
.reward img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.reward-body{padding:16px 16px 20px;}
.reward-body b{display:block;font-size:.95rem;margin-bottom:4px;}
.reward-body span{font-size:.82rem;color:var(--dim);}
.reward-body em{display:block;margin-top:10px;font-style:normal;font-weight:800;color:var(--gold-light);font-size:1rem;}

/* ===== Channel matrix ===== */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.channel{
  display:flex;gap:16px;align-items:flex-start;padding:22px;border-radius:var(--r);
  border:1px solid var(--line-soft);background:var(--grad-panel);transition:transform .22s,border-color .22s,box-shadow .22s;
}
.channel:hover{transform:translateY(-5px);border-color:var(--gold);box-shadow:var(--sh);}
.channel-ico{
  width:48px;height:48px;flex-shrink:0;border-radius:14px;display:grid;place-items:center;font-size:20px;
  background:rgba(251,191,36,.12);border:1px solid var(--line);color:var(--gold-light);
}
.channel b{display:block;font-size:1rem;margin-bottom:5px;}
.channel span{font-size:.86rem;color:var(--dim);}

/* ===== Long-tail article ===== */
.article-block{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:40px;align-items:start;}
.article-body h3{font-size:1.06rem;line-height:1.4;margin-top:26px;padding-left:16px;border-left:3px solid var(--gold);}
.article-body p{color:var(--muted);font-size:.95rem;}
.article-aside{
  background:var(--grad-panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;position:sticky;top:96px;
}
.aside-list li{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line-soft);font-size:.89rem;}
.aside-list li:last-child{border-bottom:none;}
.aside-list b{color:var(--gold-light);font-weight:800;white-space:nowrap;}

/* ===== Payment badges ===== */
.pay-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;}
.pay-badge{
  display:inline-flex;align-items:center;gap:9px;padding:11px 18px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:rgba(43,4,4,.55);font-size:.88rem;font-weight:700;color:var(--gold-light);
  transition:transform .2s,background .2s;
}
.pay-badge:hover{transform:translateY(-3px);background:rgba(251,191,36,.12);}
.pay-badge i{font-style:normal;font-size:1rem;}

/* ===== Security ===== */
.sec-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.sec-item{padding:24px 20px;border-radius:var(--r);border:1px solid var(--line-soft);background:rgba(255,251,235,.025);transition:border-color .22s,transform .22s;}
.sec-item:hover{border-color:var(--line);transform:translateY(-4px);}
.sec-item i{display:grid;place-items:center;width:44px;height:44px;border-radius:13px;background:rgba(251,191,36,.12);border:1px solid var(--line);font-style:normal;font-size:19px;margin-bottom:14px;}
.sec-item b{display:block;margin-bottom:6px;font-size:.98rem;}
.sec-item p{font-size:.86rem;color:var(--dim);margin:0;}

/* ===== News ===== */
.news-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,.9fr);gap:34px;align-items:start;}
.news-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.news-card{
  background:var(--grad-panel);border:1px solid var(--line-soft);border-radius:var(--r);
  padding:22px;display:flex;flex-direction:column;gap:10px;transition:transform .22s,border-color .22s,box-shadow .22s;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--gold);box-shadow:var(--sh);}
.news-meta{display:flex;flex-wrap:wrap;gap:8px;font-size:.74rem;color:var(--dim);text-transform:uppercase;letter-spacing:.08em;}
.news-meta span{border:1px solid var(--line-soft);padding:3px 10px;border-radius:var(--r-pill);}
.news-card h3{font-size:1rem;margin:0;line-height:1.45;}
.news-card h3 a:hover{color:var(--gold-light);}
.news-card p{font-size:.87rem;color:var(--dim);margin:0;}
.news-side{background:var(--grad-panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;}
.news-side h3{font-size:1.05rem;margin-bottom:16px;}
.side-item{display:flex;gap:12px;padding:14px 0;border-bottom:1px dashed var(--line-soft);}
.side-item:last-child{border-bottom:none;padding-bottom:0;}
.side-item b{font-size:.82rem;color:var(--gold-light);font-weight:800;}
.side-item a{font-size:.9rem;font-weight:600;line-height:1.45;}
.side-item a:hover{color:var(--gold-light);}
.empty-note{color:var(--dim);font-size:.9rem;padding:18px 0;}

/* ===== Testimonials ===== */
.wall{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.wall-card{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-soft);min-height:290px;display:flex;align-items:flex-end;transition:transform .25s,border-color .25s;}
.wall-card:hover{transform:translateY(-6px);border-color:var(--gold);}
.wall-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5;}
.wall-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(43,4,4,.1),rgba(43,4,4,.95));}
.wall-body{position:relative;z-index:2;padding:22px;}
.wall-body p{font-size:.92rem;color:var(--muted);margin-bottom:12px;}
.wall-body b{font-size:.85rem;color:var(--gold-light);}
.stars{color:var(--gold);font-size:.85rem;letter-spacing:2px;margin-bottom:8px;display:block;}

/* ===== FAQ ===== */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--r);background:rgba(255,251,235,.025);overflow:hidden;transition:border-color .2s;}
.faq-item[open]{border-color:var(--line);}
.faq-item summary{
  cursor:pointer;padding:18px 22px;font-weight:700;font-size:.98rem;list-style:none;
  display:flex;justify-content:space-between;gap:16px;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";color:var(--gold);font-size:1.3rem;font-weight:400;line-height:1;}
.faq-item[open] summary::after{content:"–";}
.faq-item summary:hover{color:var(--gold-light);}
.faq-item .faq-body{padding:0 22px 20px;font-size:.92rem;color:var(--muted);}

/* ===== Signup / conversion ===== */
.signup{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.95fr);gap:40px;align-items:center;
  background:linear-gradient(135deg,rgba(251,191,36,.12),rgba(43,4,4,.6));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:40px;
}
.form-grid{display:grid;gap:14px;}
.field label{display:block;font-size:.8rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-light);margin-bottom:7px;}
.field input,.field select{
  width:100%;padding:14px 16px;border-radius:var(--r-sm);
  background:rgba(43,4,4,.62);border:1px solid var(--line-soft);color:var(--text);
  transition:border-color .2s,box-shadow .2s;
}
.field input::placeholder{color:#9c8478;}
.field input:focus,.field select:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(251,191,36,.16);outline:none;}
.form-note{font-size:.8rem;color:var(--dim);}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:80;
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 35% 30%,#FDE68A,#FBBF24 42%,#B45309 100%);
  border:2px solid #F59E0B;color:#2B0404;font-size:22px;
  box-shadow:0 8px 28px rgba(245,158,11,.42);
  opacity:.85;animation:fabFloat 3.6s ease-in-out infinite;transition:transform .25s,opacity .25s;
}
.fab:hover{transform:scale(1.1);opacity:1;}
.fab:active{transform:scale(.94) translateY(3px);}
.fab .fab-gem{
  position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;border:2px solid #FFFBEB;box-shadow:0 0 12px rgba(220,38,38,.8);
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-7px);}}

/* ===== Footer ===== */
.site-footer{background:#1F0303;border-top:1px solid var(--line-soft);padding:56px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px;margin-bottom:40px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-brand .brand-mark{width:36px;height:36px;border-radius:11px;font-size:17px;}
.footer-col h4{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-light);margin-bottom:16px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{font-size:.9rem;color:var(--muted);transition:color .2s,padding-left .2s;}
.footer-col ul a:hover{color:var(--gold-light);padding-left:5px;}
.footer-about p{font-size:.89rem;color:var(--dim);max-width:340px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.footer-badges span{font-size:.72rem;font-weight:700;padding:6px 12px;border-radius:var(--r-pill);border:1px solid var(--line-soft);color:var(--gold-light);}
.footer-bottom{
  border-top:1px solid var(--line-soft);padding-top:22px;
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  font-size:.82rem;color:var(--dim);
}
.age-badge{
  display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;
  border:2px solid #DC2626;color:#DC2626;font-weight:900;font-size:.72rem;
}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .header-inner{flex-wrap:wrap;}
  .nav-toggle{display:grid;place-items:center;margin-left:auto;order:3;}
  .header-actions{order:2;margin-left:12px;}
  .main-nav{
    order:4;flex-basis:100%;flex-direction:column;align-items:stretch;gap:2px;margin-left:0;
    max-height:0;overflow:hidden;transition:max-height .32s ease,padding .3s ease;
  }
  .main-nav.is-open{max-height:340px;padding:10px 0 16px;}
  .nav-link{padding:12px 14px;border-radius:var(--r-sm);}
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr));}
  .countdown-wrap{grid-template-columns:1fr;gap:26px;}
  .grid-4,.reward-rail,.sec-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid-3,.channel-grid,.wall{grid-template-columns:repeat(2,minmax(0,1fr));}
  .article-block,.news-layout,.signup{grid-template-columns:1fr;}
  .article-aside{position:static;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .steps{grid-template-columns:1fr;}
  .step{border-right:none;border-bottom:1px solid var(--line-soft);}
  .step:last-child{border-bottom:none;}
  .news-list{grid-template-columns:1fr;}
  .countdown{grid-template-columns:repeat(2,1fr);}
  .signup{padding:28px 22px;}
  .countdown-wrap{padding:24px 20px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .hero{padding:48px 0 46px;}
  .hero-cta .btn{width:100%;}
  .grid-2,.grid-3,.grid-4,.wall,.channel-grid,.metrics,.reward-rail,.sec-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .brand-text em{display:none;}
  .header-actions{gap:7px;}
  .btn-sm{padding:9px 14px;font-size:.82rem;}
  .fab{width:54px;height:54px;bottom:88px;}
}

/* roulang page: article */
:root{
  --bg-deep:#2B0404;
  --bg:#450A0A;
  --bg-soft:#380707;
  --panel:rgba(255,251,235,.045);
  --panel-2:rgba(255,251,235,.075);
  --gold:#FBBF24;
  --gold-light:#FDE68A;
  --gold-deep:#B45309;
  --orange:#F97316;
  --text:#FFFBEB;
  --muted:#E7E5E4;
  --dim:#C6A796;
  --line:rgba(251,191,36,.20);
  --line-soft:rgba(251,191,36,.10);
  --r-sm:10px;
  --r:16px;
  --r-lg:26px;
  --r-pill:999px;
  --sh:0 10px 34px rgba(0,0,0,.38);
  --sh-gold:0 12px 34px rgba(251,191,36,.22);
  --grad-gold:linear-gradient(135deg,#FBBF24 0%,#F97316 100%);
  --grad-panel:linear-gradient(160deg,rgba(255,251,235,.07),rgba(255,251,235,.015));
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.62;
  color:var(--text);
  background:
    radial-gradient(900px 420px at 12% -6%,rgba(249,115,22,.16),transparent 62%),
    radial-gradient(760px 380px at 92% 4%,rgba(251,191,36,.10),transparent 60%),
    var(--bg-deep);
  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;}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.22;font-weight:800;letter-spacing:-.015em;}
p{margin:0 0 16px;line-height:1.66;}
h1{font-size:clamp(1.85rem,3.5vw,2.85rem);font-weight:900;line-height:1.18;}
h2{font-size:clamp(1.42rem,2.4vw,2rem);}
h3{font-size:clamp(1.06rem,1.5vw,1.22rem);font-weight:700;}
button,input,select,textarea{font:inherit;color:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:8px;}
::selection{background:rgba(251,191,36,.35);color:#2B0404;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px;}
.section{padding:74px 0;position:relative;}
.section--tight{padding:52px 0;}
.section--alt{background:linear-gradient(180deg,rgba(255,251,235,.028),rgba(255,251,235,0));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.section-head{max-width:780px;margin-bottom:36px;}
.section-head--wide{max-width:960px;}
.section-head p{color:var(--muted);font-size:1.02rem;margin-bottom:0;}
.eyebrow{display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-light);background:rgba(251,191,36,.10);border:1px solid var(--line);padding:6px 14px;border-radius:var(--r-pill);margin-bottom:16px;}
.lead{color:var(--muted);}
.gold-text{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;}
/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:var(--r-pill);font-weight:700;font-size:.96rem;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease,color .25s ease;
}
.btn i{font-size:.95em;}
.btn-gold{background:var(--grad-gold);color:#2B0404;box-shadow:var(--sh-gold);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(249,115,22,.4);}
.btn-gold:active{transform:translateY(1px) scale(.985);}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--gold-light);}
.btn-ghost:hover{background:rgba(251,191,36,.10);border-color:var(--gold);color:var(--text);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-soft{background:rgba(255,251,235,.06);border-color:var(--line-soft);color:var(--text);}
.btn-soft:hover{background:rgba(255,251,235,.12);border-color:var(--line);transform:translateY(-2px);}
.btn-sm{padding:10px 18px;font-size:.86rem;}
.btn-lg{padding:16px 32px;font-size:1.02rem;}
.btn-block{width:100%;}
/* Header */
.site-header{position:sticky;top:0;z-index:70;background:rgba(43,4,4,.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line-soft);}
.header-inner{display:flex;align-items:center;gap:20px;min-height:74px;position:relative;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{width:40px;height:40px;flex-shrink:0;display:grid;place-items:center;border-radius:13px;background:var(--grad-gold);color:#2B0404;font-size:19px;box-shadow:var(--sh-gold);}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:.98rem;font-weight:800;letter-spacing:-.01em;}
.brand-text em{font-style:normal;font-size:.68rem;color:var(--dim);letter-spacing:.05em;text-transform:uppercase;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{position:relative;padding:9px 14px;border-radius:var(--r-pill);font-size:.89rem;font-weight:600;color:var(--muted);transition:color .2s,background .2s;}
.nav-link:hover{color:var(--gold-light);background:rgba(251,191,36,.08);}
.nav-link.is-active{color:#2B0404;background:var(--grad-gold);box-shadow:0 6px 18px rgba(251,191,36,.28);}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.nav-toggle{display:none;background:transparent;border:1px solid var(--line);color:var(--gold-light);width:44px;height:44px;border-radius:13px;font-size:1.15rem;cursor:pointer;transition:background .2s;}
.nav-toggle:hover{background:rgba(251,191,36,.12);}
/* Article hero */
.article-hero{
  position:relative;padding:56px 0 58px;overflow:hidden;
  background:
    linear-gradient(102deg,rgba(43,4,4,.97) 0%,rgba(69,10,10,.88) 52%,rgba(43,4,4,.95) 100%),
    url('/assets/images/cc925caed601131c.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
}
.article-hero::after{content:"";position:absolute;left:-12%;right:-12%;bottom:-120px;height:280px;background:radial-gradient(58% 100% at 50% 0%,rgba(251,191,36,.16),transparent 72%);pointer-events:none;}
.article-hero .container{position:relative;z-index:2;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.8rem;color:var(--dim);margin-bottom:20px;}
.breadcrumb a{color:var(--gold-light);}
.breadcrumb a:hover{text-decoration:underline;}
.breadcrumb span.sep{opacity:.5;}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:18px;}
.tag{display:inline-flex;align-items:center;gap:7px;font-size:.76rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-light);background:rgba(251,191,36,.10);border:1px solid var(--line);padding:6px 14px;border-radius:var(--r-pill);}
.tag--live{color:#86EFAC;border-color:rgba(34,197,94,.35);background:rgba(34,197,94,.10);}
.dot-live{width:7px;height:7px;border-radius:50%;background:#22C55E;box-shadow:0 0 10px #22C55E;}
.article-hero h1{max-width:900px;text-shadow:0 4px 26px rgba(0,0,0,.5);margin-bottom:16px;}
.article-hero .lead{max-width:760px;font-size:1.04rem;}
.meta-line{display:flex;flex-wrap:wrap;gap:18px;margin-top:22px;font-size:.84rem;color:var(--dim);}
.meta-line b{color:var(--gold-light);font-weight:700;}
/* Action strip */
.action-strip{background:linear-gradient(90deg,rgba(251,191,36,.10),rgba(249,115,22,.05));border-bottom:1px solid var(--line-soft);}
.action-strip .inner{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding:16px 0;}
.action-strip .inner p{margin:0;font-size:.9rem;color:var(--muted);}
.action-strip .inner .spacer{margin-left:auto;}
/* Article layout */
.article-wrap{display:grid;grid-template-columns:minmax(0,1fr);gap:34px;}
.article-body{
  background:var(--grad-panel);border:1px solid var(--line-soft);border-radius:var(--r-lg);
  padding:34px 34px 26px;box-shadow:var(--sh);
}
.article-body h2{font-size:clamp(1.3rem,2.1vw,1.7rem);margin:34px 0 14px;padding-left:16px;border-left:4px solid var(--gold);}
.article-body h2:first-child{margin-top:0;}
.article-body h3{margin:26px 0 10px;color:var(--gold-light);}
.article-body p{color:var(--muted);}
.article-body strong{color:var(--gold-light);}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:2px;}
.article-body ul li,.article-body ol li{position:relative;padding-left:26px;margin-bottom:10px;color:var(--muted);}
.article-body ul li::before{content:"";position:absolute;left:6px;top:.62em;width:8px;height:8px;border-radius:50%;background:var(--grad-gold);}
.article-body ol{counter-reset:li;}
.article-body ol li::before{counter-increment:li;content:counter(li);position:absolute;left:0;top:.1em;width:20px;height:20px;display:grid;place-items:center;font-size:.72rem;font-weight:800;color:#2B0404;background:var(--grad-gold);border-radius:50%;}
.article-body a{color:var(--gold-light);text-decoration:underline;text-decoration-color:rgba(251,191,36,.45);text-underline-offset:3px;}
.article-body a:hover{text-decoration-color:var(--gold);}
.article-body img{border-radius:var(--r);border:1px solid var(--line-soft);margin:22px 0;}
.article-body blockquote{margin:24px 0;padding:18px 22px;border-left:4px solid var(--gold);background:rgba(251,191,36,.06);border-radius:0 var(--r) var(--r) 0;color:var(--text);font-weight:500;}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:.92rem;}
.article-body th,.article-body td{border:1px solid var(--line-soft);padding:11px 14px;text-align:left;color:var(--muted);}
.article-body th{background:rgba(251,191,36,.10);color:var(--gold-light);font-weight:700;}
.article-body figure{margin:24px 0;}
.article-body figcaption{font-size:.82rem;color:var(--dim);margin-top:8px;}
.empty-state{padding:34px;border:1px dashed var(--line);border-radius:var(--r);background:rgba(255,251,235,.03);text-align:left;}
.empty-state p{margin-bottom:18px;color:var(--muted);}
.article-foot{margin-top:30px;padding-top:20px;border-top:1px solid var(--line-soft);display:flex;flex-wrap:wrap;gap:12px;align-items:center;font-size:.86rem;color:var(--dim);}
/* Spec panel */
.spec-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px;}
.spec-item{background:var(--grad-panel);border:1px solid var(--line-soft);border-radius:var(--r);padding:20px 22px;transition:border-color .25s,transform .25s;}
.spec-item:hover{border-color:var(--line);transform:translateY(-3px);}
.spec-item span.label{display:block;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);font-weight:700;margin-bottom:8px;}
.spec-item strong{display:block;font-size:1.32rem;font-weight:900;color:var(--gold-light);line-height:1.25;}
.spec-item em{font-style:normal;display:block;font-size:.85rem;color:var(--muted);margin-top:6px;}
/* Highlights */
.hl-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;}
.hl-card{background:linear-gradient(160deg,rgba(255,251,235,.07),rgba(255,251,235,.012));border:1px solid var(--line-soft);border-radius:var(--r-lg);padding:26px 24px;transition:border-color .25s,transform .25s,box-shadow .25s;}
.hl-card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--sh);}
.hl-card i{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:rgba(251,191,36,.12);color:var(--gold);font-size:1.05rem;margin-bottom:16px;}
.hl-card h3{margin-bottom:8px;}
.hl-card p{margin:0;color:var(--muted);font-size:.94rem;}
/* Gallery */
.gallery-head{display:flex;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:24px;}
.gallery-head .spacer{margin-left:auto;display:flex;gap:10px;}
.gal-btn{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:rgba(255,251,235,.05);color:var(--gold-light);cursor:pointer;transition:background .2s,transform .2s;}
.gal-btn:hover{background:rgba(251,191,36,.16);transform:translateY(-2px);}
.gallery-track{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 4px 14px;scrollbar-width:thin;}
.gallery-track::-webkit-scrollbar{height:6px;}
.gallery-track::-webkit-scrollbar-thumb{background:rgba(251,191,36,.35);border-radius:999px;}
.gallery-item{flex:0 0 min(430px,86%);scroll-snap-align:start;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-soft);background:var(--panel);}
.gallery-item img{aspect-ratio:16/10;object-fit:cover;width:100%;}
.gallery-item figcaption{padding:16px 18px;font-size:.9rem;color:var(--muted);}
.gallery-item figcaption b{display:block;color:var(--gold-light);font-size:.98rem;margin-bottom:4px;}
/* Compare table */
.table-scroll{overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--r-lg);background:var(--grad-panel);}
table.cmp{width:100%;border-collapse:collapse;min-width:640px;}
table.cmp th,table.cmp td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line-soft);font-size:.93rem;}
table.cmp thead th{background:rgba(251,191,36,.10);color:var(--gold-light);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;}
table.cmp tbody tr:hover{background:rgba(255,251,235,.035);}
table.cmp tbody tr:last-child td{border-bottom:none;}
table.cmp td strong{color:var(--gold-light);}
.chip{display:inline-block;font-size:.76rem;font-weight:700;padding:4px 12px;border-radius:var(--r-pill);border:1px solid var(--line);color:var(--gold-light);background:rgba(251,191,36,.08);}
.chip--hot{color:#FCA5A5;border-color:rgba(220,38,38,.4);background:rgba(220,38,38,.14);}
/* Milestones */
.milestones{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;margin-top:26px;}
.milestone{position:relative;padding:24px 22px 22px;border:1px solid var(--line-soft);border-radius:var(--r);background:var(--panel);}
.milestone b{display:block;font-size:1.05rem;color:var(--gold-light);margin-bottom:6px;}
.milestone span{display:block;font-size:.9rem;color:var(--muted);}
.milestone em{position:absolute;top:-14px;left:20px;font-style:normal;font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#2B0404;background:var(--grad-gold);padding:4px 12px;border-radius:var(--r-pill);}
/* Assurance */
.assure-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:28px;align-items:start;}
.assure-list li{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid var(--line-soft);color:var(--muted);}
.assure-list li:last-child{border-bottom:none;}
.assure-list i{color:var(--gold);margin-top:4px;}
.pay-box{background:var(--grad-panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh);}
.pay-box h3{margin-bottom:14px;}
.pay-badges{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px;}
.pay-badges span{font-size:.82rem;font-weight:700;color:var(--gold-light);border:1px solid var(--line);background:rgba(255,251,235,.05);padding:9px 16px;border-radius:var(--r-sm);}
.pay-box small{display:block;color:var(--dim);font-size:.82rem;line-height:1.6;}
/* Channel grid */
.channel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;}
.channel-card{display:block;background:linear-gradient(160deg,rgba(255,251,235,.075),rgba(255,251,235,.012));border:1px solid var(--line-soft);border-radius:var(--r-lg);padding:28px 24px;transition:border-color .25s,transform .25s,box-shadow .25s;}
.channel-card:hover{border-color:var(--gold);transform:translateY(-4px);box-shadow:var(--sh-gold);}
.channel-card i{color:var(--gold);font-size:1.2rem;margin-bottom:14px;display:block;}
.channel-card h3{margin-bottom:8px;}
.channel-card p{color:var(--muted);font-size:.92rem;margin:0;}
.channel-card span.more{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-size:.86rem;font-weight:700;color:var(--gold-light);}
/* FAQ */
.faq-list{display:grid;gap:12px;max-width:920px;}
.faq-list details{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--r);padding:0;transition:border-color .25s,background .25s;}
.faq-list details[open]{border-color:var(--line);background:rgba(251,191,36,.055);}
.faq-list summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:1rem;display:flex;align-items:flex-start;gap:14px;}
.faq-list summary::-webkit-details-marker{display:none;}
.faq-list summary::before{content:"?";flex-shrink:0;width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:var(--grad-gold);color:#2B0404;font-weight:900;font-size:.85rem;}
.faq-list details[open] summary::before{content:"✓";}
.faq-list .faq-body{padding:0 22px 20px 62px;color:var(--muted);font-size:.95rem;}
.faq-list .faq-body p:last-child{margin-bottom:0;}
/* CTA */
.cta-band{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--r-lg);background:linear-gradient(120deg,rgba(69,10,10,.94),rgba(43,4,4,.96)),url('/assets/images/e7dee5780a192695.jpg') center/cover no-repeat;padding:42px;box-shadow:var(--sh);}
.cta-inner{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:36px;align-items:center;position:relative;z-index:2;}
.cta-band h2{margin-bottom:12px;}
.cta-band p{color:var(--muted);margin-bottom:0;}
.form-grid{display:grid;gap:12px;}
.field{display:grid;gap:6px;}
.field label{font-size:.8rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--dim);}
.field input,.field select{width:100%;padding:13px 16px;border-radius:var(--r-sm);background:rgba(255,251,235,.06);border:1px solid var(--line-soft);color:var(--text);transition:border-color .2s,background .2s;}
.field input::placeholder{color:rgba(231,229,228,.45);}
.field input:focus,.field select:focus{border-color:var(--gold);background:rgba(255,251,235,.10);}
.form-note{font-size:.78rem;color:var(--dim);margin:0;line-height:1.6;}
/* Footer */
.site-footer{background:#1F0303;border-top:1px solid var(--line-soft);margin-top:10px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;padding:62px 0 40px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-col h4{font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-light);margin-bottom:16px;}
.footer-col p{color:var(--dim);font-size:.9rem;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{color:var(--dim);font-size:.91rem;transition:color .2s,padding-left .2s;}
.footer-col ul a:hover{color:var(--gold-light);padding-left:4px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.footer-badges span{font-size:.74rem;font-weight:700;color:var(--gold-light);border:1px solid var(--line);background:rgba(251,191,36,.07);padding:6px 12px;border-radius:var(--r-pill);}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;gap:14px;justify-content:space-between;padding:20px 0 34px;border-top:1px solid var(--line-soft);color:var(--dim);font-size:.84rem;}
.age-badge{display:inline-grid;place-items:center;min-width:44px;padding:5px 12px;border-radius:var(--r-pill);border:1px solid var(--line);color:var(--gold-light);font-weight:800;}
/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:60;width:60px;height:60px;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 32% 28%,#7F1D1D,#2B0404 72%);border:2px solid var(--gold);box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.86;transition:transform .25s,opacity .25s,box-shadow .25s;animation:fabFloat 3.4s ease-in-out infinite;}
.fab .fab-icon{font-size:1.4rem;transition:transform .45s ease;}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 32px rgba(245,158,11,.55);}
.fab:hover .fab-icon{transform:rotate(360deg);}
.fab:active{transform:scale(.95) translateY(3px);}
.fab .fab-dot{position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;background:#DC2626;box-shadow:0 0 0 2px #FFFBEB;}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-7px);}}
/* Responsive */
@media (max-width:1024px){
  .hero-grid,.cta-inner,.assure-grid{grid-template-columns:minmax(0,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .main-nav{gap:2px;}
  .nav-link{padding:8px 11px;font-size:.85rem;}
}
@media (max-width:860px){
  .main-nav{position:absolute;top:calc(100% + 10px);left:0;right:0;flex-direction:column;align-items:stretch;gap:6px;margin:0;padding:14px;border-radius:var(--r);border:1px solid var(--line);background:rgba(43,4,4,.98);box-shadow:var(--sh);display:none;}
  .main-nav.is-open{display:flex;}
  .nav-link{padding:12px 14px;font-size:.95rem;}
  .nav-toggle{display:grid;place-items:center;margin-left:auto;}
  .header-actions{margin-left:0;}
  .section{padding:58px 0;}
  .article-body{padding:26px 20px 18px;}
  .cta-band{padding:30px 22px;}
}
@media (max-width:560px){
  .header-inner{min-height:66px;gap:12px;}
  .brand-text em{display:none;}
  .brand-text strong{font-size:.92rem;}
  .btn-sm{padding:9px 14px;font-size:.8rem;}
  .btn{padding:12px 20px;font-size:.9rem;}
  .header-actions .btn-ghost{display:inline-flex;}
  .article-hero{padding:42px 0 44px;}
  .section{padding:46px 0;}
  .footer-grid{grid-template-columns:1fr;padding:46px 0 28px;}
  .gallery-item{flex:0 0 92%;}
  .spec-item strong{font-size:1.18rem;}
  .fab{width:54px;height:54px;bottom:84px;}
  .faq-list .faq-body{padding-left:22px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
}

/* roulang page: category1 */
:root{
  --bg-deep:#2B0404;
  --bg:#450A0A;
  --bg-soft:#380707;
  --panel:rgba(255,251,235,.045);
  --panel-2:rgba(255,251,235,.075);
  --gold:#FBBF24;
  --gold-light:#FDE68A;
  --gold-deep:#B45309;
  --orange:#F97316;
  --text:#FFFBEB;
  --muted:#E7E5E4;
  --dim:#C6A796;
  --line:rgba(251,191,36,.20);
  --line-soft:rgba(251,191,36,.10);
  --r-sm:10px;
  --r:16px;
  --r-lg:26px;
  --r-pill:999px;
  --sh:0 10px 34px rgba(0,0,0,.38);
  --sh-gold:0 12px 34px rgba(251,191,36,.22);
  --grad-gold:linear-gradient(135deg,#FBBF24 0%,#F97316 100%);
  --grad-panel:linear-gradient(160deg,rgba(255,251,235,.07),rgba(255,251,235,.015));
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.62;
  color:var(--text);
  background:
    radial-gradient(1100px 520px at 12% -8%,rgba(251,191,36,.12),transparent 62%),
    var(--bg-deep);
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
ul,ol{list-style:none;margin:0;padding:0;}
p{margin:0 0 1rem;}
h1,h2,h3,h4{margin:0 0 .65rem;line-height:1.22;font-weight:800;letter-spacing:-.02em;}
h1{font-size:clamp(1.9rem,4.1vw,3rem);}
h2{font-size:clamp(1.45rem,2.6vw,2.1rem);}
h3{font-size:1.1rem;}
button,input,select,textarea{font:inherit;color:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:8px;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px;}
.section{padding:74px 0;position:relative;}
.section--alt{background:linear-gradient(180deg,rgba(255,251,235,.028),rgba(255,251,235,0));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.section-head{max-width:760px;margin-bottom:38px;}
.section-head--wide{max-width:900px;}
.section-head p{color:var(--muted);font-size:1.02rem;margin-bottom:0;}
.eyebrow{
  display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-light);background:rgba(251,191,36,.10);border:1px solid var(--line);
  padding:6px 14px;border-radius:var(--r-pill);margin-bottom:16px;
}
.lead{color:var(--muted);}
/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:var(--r-pill);font-weight:700;font-size:.96rem;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease,color .25s ease;
  white-space:nowrap;
}
.btn-gold{background:var(--grad-gold);color:#2B0404;box-shadow:var(--sh-gold);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(249,115,22,.4);}
.btn-gold:active{transform:translateY(1px) scale(.985);}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--gold-light);}
.btn-ghost:hover{background:rgba(251,191,36,.10);border-color:var(--gold);color:var(--text);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{padding:10px 18px;font-size:.88rem;}
.btn-lg{padding:16px 32px;font-size:1.02rem;}
.btn-block{width:100%;}
/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:70;
  background:rgba(43,4,4,.9);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{display:flex;align-items:center;gap:20px;min-height:74px;position:relative;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:40px;height:40px;flex-shrink:0;display:grid;place-items:center;border-radius:13px;
  background:var(--grad-gold);color:#2B0404;font-size:19px;box-shadow:var(--sh-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:.98rem;font-weight:800;letter-spacing:-.01em;}
.brand-text em{font-style:normal;font-size:.7rem;color:var(--dim);letter-spacing:.05em;text-transform:uppercase;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  position:relative;padding:9px 14px;border-radius:var(--r-pill);font-size:.9rem;font-weight:600;
  color:var(--muted);transition:color .2s,background .2s;
}
.nav-link:hover{color:var(--gold-light);background:rgba(251,191,36,.08);}
.nav-link.is-active{color:#2B0404;background:var(--grad-gold);box-shadow:0 6px 18px rgba(251,191,36,.28);}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);color:var(--gold-light);
  width:44px;height:44px;border-radius:13px;font-size:1.15rem;cursor:pointer;transition:background .2s;
}
.nav-toggle:hover{background:rgba(251,191,36,.12);}
/* ---------- Hero ---------- */
.hero{
  position:relative;padding:70px 0 64px;overflow:hidden;
  background:
    linear-gradient(105deg,rgba(43,4,4,.96) 0%,rgba(69,10,10,.86) 48%,rgba(43,4,4,.94) 100%),
    url('/assets/images/ede6abdc1e0838ea.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
}
.hero::after{
  content:"";position:absolute;inset:auto -10% -60% -10%;height:320px;
  background:radial-gradient(60% 100% at 50% 0%,rgba(251,191,36,.16),transparent 70%);
  pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.9fr);gap:44px;align-items:start;position:relative;z-index:2;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:.76rem;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;color:var(--gold-light);
  border:1px solid var(--line);background:rgba(251,191,36,.09);
  padding:7px 16px;border-radius:var(--r-pill);margin-bottom:20px;
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:#22C55E;box-shadow:0 0 10px #22C55E;}
.hero h1{margin-bottom:18px;text-shadow:0 4px 26px rgba(0,0,0,.55);}
.hero h1 span{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-lede{font-size:1.06rem;color:var(--muted);max-width:660px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 26px;}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px;}
.hero-facts li{
  font-size:.82rem;font-weight:600;color:var(--gold-light);
  border:1px solid var(--line-soft);background:rgba(255,251,235,.04);
  padding:7px 14px;border-radius:var(--r-pill);
}
.hero-board{
  background:var(--grad-panel);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--sh);backdrop-filter:blur(8px);
}
.board-title{font-size:1rem;color:var(--gold-light);letter-spacing:.02em;margin-bottom:18px;}
.ring{
  width:176px;height:176px;margin:6px auto 18px;border-radius:50%;display:grid;place-items:center;
  background:conic-gradient(var(--gold) calc(var(--p) * 1%),rgba(255,251,235,.10) 0);
  box-shadow:0 0 0 1px var(--line),0 14px 32px rgba(251,191,36,.20);
  position:relative;
}
.ring::before{content:"";position:absolute;inset:13px;border-radius:50%;background:#2B0404;}
.ring-inner{position:relative;text-align:center;padding:0 14px;}
.ring-inner strong{display:block;font-size:1.72rem;font-weight:900;color:var(--gold-light);line-height:1.1;}
.ring-inner span{font-size:.74rem;color:var(--dim);letter-spacing:.06em;text-transform:uppercase;}
.board-note{font-size:.9rem;color:var(--muted);text-align:left;}
.tier-list{margin:18px 0;display:grid;gap:10px;}
.tier-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:11px 13px;border-radius:var(--r-sm);
  background:rgba(255,251,235,.04);border:1px solid var(--line-soft);
  transition:border-color .2s,transform .2s;
}
.tier-list li:hover{border-color:var(--gold);transform:translateX(3px);}
.tier-tag{
  flex-shrink:0;font-size:.68rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  color:#2B0404;background:var(--grad-gold);padding:4px 9px;border-radius:var(--r-pill);
}
.tier-list strong{display:block;font-size:.9rem;}
.tier-list em{font-style:normal;font-size:.8rem;color:var(--dim);}
/* ---------- Metrics ---------- */
.metrics-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:34px;align-items:start;}
.metric-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
.metric{
  background:var(--grad-panel);border:1px solid var(--line-soft);border-radius:var(--r);
  padding:20px;transition:border-color .22s,transform .22s,box-shadow .22s;
}
.metric:hover{border-color:var(--gold);transform:translateY(-3px);box-shadow:var(--sh-gold);}
.metric span{font-size:.76rem;letter-spacing:.09em;text-transform:uppercase;color:var(--dim);display:block;margin-bottom:8px;}
.metric strong{display:block;font-size:1.5rem;font-weight:900;color:var(--gold-light);line-height:1.2;}
.metric em{font-style:normal;font-size:.82rem;color:var(--muted);}
.jackpot-board{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--sh);
}
.jackpot-board h3{color:var(--gold-light);}
.jackpot-list{display:grid;gap:2px;margin-top:14px;}
.jackpot-list li{
  display:flex;align-items:center;gap:12px;padding:11px 0;
  border-bottom:1px dashed var(--line-soft);font-size:.9rem;
}
.jackpot-list li:last-child{border-bottom:none;}
.jackpot-list .who{flex:1;min-width:0;color:var(--muted);}
.jackpot-list .win{font-weight:800;color:var(--gold-light);white-space:nowrap;}
.jackpot-list .when{font-size:.76rem;color:var(--dim);white-space:nowrap;}
.live-dot{width:8px;height:8px;border-radius:50%;background:#22C55E;box-shadow:0 0 10px #22C55E;flex-shrink:0;animation:pulse 1.8s infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.35;}}
/* ---------- Matrix cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.line-card{
  position:relative;background:var(--grad-panel);border:1px solid var(--line-soft);
  border-radius:var(--r-lg);padding:24px;display:flex;flex-direction:column;
  transition:border-color .22s,transform .22s,box-shadow .22s;
}
.line-card:hover{border-color:var(--gold);transform:translateY(-4px);box-shadow:var(--sh-gold);}
.line-card .tag{
  position:absolute;top:16px;right:16px;font-size:.66rem;font-weight:800;letter-spacing:.1em;
  text-transform:uppercase;color:#FFFBEB;background:#DC2626;padding:5px 10px;border-radius:var(--r-pill);
}
.line-card .tag.tag--vip{background:linear-gradient(135deg,#B45309,#FBBF24);color:#2B0404;}
.line-card .tag.tag--new{background:#0F766E;}
.line-card h3{margin-top:6px;}
.line-card p{font-size:.92rem;color:var(--muted);}
.spec-list{display:grid;gap:8px;margin-top:auto;padding-top:14px;border-top:1px dashed var(--line-soft);}
.spec-list li{display:flex;justify-content:space-between;gap:12px;font-size:.85rem;}
.spec-list span{color:var(--dim);}
.spec-list strong{color:var(--gold-light);font-weight:700;}
/* ---------- Comparison ---------- */
.compare{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--panel);}
.compare-head,.compare-row{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:0;}
.compare-head > div{
  padding:16px 20px;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;font-weight:800;
  color:var(--gold-light);background:rgba(251,191,36,.08);border-bottom:1px solid var(--line);
}
.compare-row > div{padding:16px 20px;border-bottom:1px solid var(--line-soft);font-size:.93rem;color:var(--muted);}
.compare-row > div:first-child{color:var(--text);font-weight:600;}
.compare-row:last-child > div{border-bottom:none;}
.compare-row .is-good{color:var(--gold-light);font-weight:700;}
.compare-row:hover > div{background:rgba(251,191,36,.045);}
/* ---------- Timeline ---------- */
.timeline{position:relative;padding-left:22px;}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--gold),rgba(251,191,36,.05));}
.timeline li{position:relative;padding:0 0 24px 22px;}
.timeline li:last-child{padding-bottom:0;}
.timeline li::before{
  content:"";position:absolute;left:-22px;top:7px;width:12px;height:12px;border-radius:50%;
  background:var(--grad-gold);box-shadow:0 0 0 4px rgba(251,191,36,.16);
}
.timeline h3{margin-bottom:6px;font-size:1.04rem;}
.timeline p{font-size:.92rem;color:var(--muted);margin-bottom:0;}
.timeline .lv{
  display:inline-block;font-size:.7rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-light);border:1px solid var(--line);border-radius:var(--r-pill);padding:3px 10px;margin-bottom:8px;
}
/* ---------- Scenario ---------- */
.scene{background:var(--grad-panel);border:1px solid var(--line-soft);border-radius:var(--r-lg);overflow:hidden;transition:transform .22s,border-color .22s,box-shadow .22s;}
.scene:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--sh-gold);}
.scene img{width:100%;height:190px;object-fit:cover;}
.scene-body{padding:22px;}
.scene-body p{font-size:.92rem;color:var(--muted);margin-bottom:0;}
/* ---------- Assurance ---------- */
.assure-layout{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:38px;align-items:center;}
.assure-list{display:grid;gap:14px;}
.assure-list li{display:flex;gap:14px;align-items:flex-start;padding:16px;border-radius:var(--r);background:rgba(255,251,235,.04);border:1px solid var(--line-soft);transition:border-color .2s;}
.assure-list li:hover{border-color:var(--gold);}
.assure-list i{color:var(--gold);font-size:1.15rem;margin-top:3px;}
.assure-list strong{display:block;font-size:.98rem;}
.assure-list em{font-style:normal;font-size:.87rem;color:var(--dim);}
.assure-visual{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh);}
.assure-visual img{width:100%;height:420px;object-fit:cover;}
.assure-visual figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:22px;
  background:linear-gradient(180deg,transparent,rgba(43,4,4,.94));
  font-size:.92rem;color:var(--muted);
}
.assure-visual figcaption strong{display:block;color:var(--gold-light);font-size:1.05rem;margin-bottom:4px;}
/* ---------- Schedule ---------- */
.schedule{display:grid;gap:0;border:1px solid var(--line-soft);border-radius:var(--r-lg);overflow:hidden;background:var(--panel);}
.schedule li{display:grid;grid-template-columns:150px minmax(0,1fr) auto;gap:18px;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line-soft);transition:background .2s;}
.schedule li:last-child{border-bottom:none;}
.schedule li:hover{background:rgba(251,191,36,.05);}
.schedule .time{font-weight:800;color:var(--gold-light);font-size:.92rem;}
.schedule .what strong{display:block;font-size:.98rem;}
.schedule .what span{font-size:.85rem;color:var(--dim);}
.schedule .pill{font-size:.72rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--gold-light);border:1px solid var(--line);border-radius:var(--r-pill);padding:5px 12px;white-space:nowrap;}
/* ---------- FAQ ---------- */
.quick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:34px;}
.quick{background:rgba(255,251,235,.045);border:1px solid var(--line-soft);border-left:3px solid var(--gold);border-radius:var(--r);padding:18px;}
.quick span{display:block;font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;color:var(--dim);margin-bottom:6px;}
.quick strong{font-size:1.02rem;color:var(--gold-light);}
.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-items:start;}
.faq-item{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--r);padding:4px 18px;transition:border-color .2s;}
.faq-item[open]{border-color:var(--gold);}
.faq-item summary{
  cursor:pointer;list-style:none;padding:16px 24px 16px 0;position:relative;
  font-weight:700;font-size:.98rem;color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);
  color:var(--gold);font-size:1.3rem;font-weight:700;line-height:1;
}
.faq-item[open] summary::after{content:"–";}
.faq-item p{font-size:.92rem;color:var(--muted);padding-bottom:16px;margin:0;}
/* ---------- CTA / Form ---------- */
.cta-layout{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:34px;align-items:start;}
.gift-strip{
  background:linear-gradient(140deg,rgba(251,191,36,.16),rgba(249,115,22,.08));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;margin-bottom:20px;
}
.gift-strip h3{color:var(--gold-light);}
.gift-code{
  display:inline-flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.14em;
  background:rgba(43,4,4,.65);border:1px dashed var(--gold);color:var(--gold-light);
  padding:12px 20px;border-radius:var(--r-sm);font-size:1.1rem;
}
.perk-list{display:grid;gap:10px;margin-top:18px;}
.perk-list li{display:flex;gap:10px;align-items:flex-start;font-size:.92rem;color:var(--muted);}
.perk-list i{color:var(--gold);margin-top:4px;}
.signup-form{background:var(--grad-panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh);}
.form-row{margin-bottom:16px;}
.form-row label{display:block;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--dim);margin-bottom:7px;}
.form-row input,.form-row select{
  width:100%;padding:13px 15px;border-radius:var(--r-sm);
  background:rgba(43,4,4,.55);border:1px solid var(--line-soft);color:var(--text);
  transition:border-color .2s,background .2s;
}
.form-row input::placeholder{color:rgba(231,229,228,.45);}
.form-row input:focus,.form-row select:focus{border-color:var(--gold);background:rgba(43,4,4,.8);outline:none;}
.check-row{display:flex;gap:10px;align-items:flex-start;font-size:.85rem;color:var(--muted);margin:16px 0 18px;}
.check-row input{width:18px;height:18px;flex-shrink:0;margin-top:3px;accent-color:#FBBF24;}
.form-note{font-size:.82rem;color:var(--dim);margin-top:14px;text-align:left;}
/* ---------- Footer ---------- */
.site-footer{background:linear-gradient(180deg,rgba(43,4,4,.4),#250303);border-top:1px solid var(--line);padding:56px 0 26px;margin-top:10px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px;}
.footer-about p{font-size:.9rem;color:var(--dim);max-width:360px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.footer-badges span{
  font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--gold-light);border:1px solid var(--line);border-radius:var(--r-pill);padding:5px 11px;
}
.footer-col h4{font-size:.86rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-light);margin-bottom:14px;}
.footer-col ul{display:grid;gap:9px;}
.footer-col a{font-size:.9rem;color:var(--muted);transition:color .2s,padding-left .2s;}
.footer-col a:hover{color:var(--gold-light);padding-left:4px;}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:36px;padding-top:20px;border-top:1px solid var(--line-soft);
  font-size:.84rem;color:var(--dim);
}
.age-badge{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;
  border:1px solid var(--gold);color:var(--gold-light);font-weight:800;font-size:.78rem;
}
/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#4b0b0b,#2B0404 70%);
  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 3.4s ease-in-out infinite;
}
.fab i{color:var(--gold-light);font-size:1.25rem;transition:transform .45s ease;}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.55);}
.fab:hover i{transform:rotate(360deg);}
.fab:active{transform:scale(.95) translateY(2px);}
.fab .fab-badge{
  position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #FFFBEB;
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .main-nav{
    position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:6px;
    background:rgba(43,4,4,.98);border-bottom:1px solid var(--line);padding:14px 20px 20px;
    margin-left:0;backdrop-filter:blur(14px);
  }
  .main-nav.is-open{display:flex;}
  .nav-link{padding:12px 16px;border-radius:var(--r-sm);}
  .header-actions{margin-left:auto;}
  .hero-grid,.metrics-layout,.assure-layout,.cta-layout{grid-template-columns:minmax(0,1fr);}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .assure-visual img{height:340px;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .hero{padding:52px 0 48px;}
  .grid-3,.grid-2,.metric-grid,.quick-grid,.faq-grid{grid-template-columns:minmax(0,1fr);}
  .compare-head,.compare-row{grid-template-columns:1fr;}
  .compare-head > div:nth-child(2){display:none;}
  .compare-row > div{border-bottom:none;padding:10px 18px;}
  .compare-row{border-bottom:1px solid var(--line-soft);padding:8px 0;}
  .compare-row > div:first-child{padding-top:16px;font-size:.86rem;text-transform:uppercase;letter-spacing:.08em;color:var(--gold-light);}
  .schedule li{grid-template-columns:1fr;gap:8px;}
  .footer-grid{grid-template-columns:1fr;}
  .brand-text em{display:none;}
  .fab{bottom:88px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .header-inner{gap:10px;min-height:66px;}
  .brand-mark{width:36px;height:36px;font-size:17px;}
  .brand-text strong{font-size:.86rem;}
  .header-actions .btn{padding:8px 13px;font-size:.8rem;}
  .btn-lg{padding:14px 22px;font-size:.94rem;}
  .hero-cta .btn{width:100%;}
  .ring{width:150px;height:150px;}
  .assure-visual img{height:260px;}
  .footer-bottom{font-size:.78rem;}
}

/* roulang page: category2 */
:root{
  --bg-deep:#2B0404;
  --bg:#450A0A;
  --bg-soft:#380707;
  --panel:rgba(255,251,235,.045);
  --panel-2:rgba(255,251,235,.075);
  --gold:#FBBF24;
  --gold-light:#FDE68A;
  --gold-deep:#B45309;
  --orange:#F97316;
  --text:#FFFBEB;
  --muted:#E7E5E4;
  --dim:#C6A796;
  --line:rgba(251,191,36,.20);
  --line-soft:rgba(251,191,36,.10);
  --r-sm:10px;
  --r:16px;
  --r-lg:26px;
  --r-pill:999px;
  --sh:0 10px 34px rgba(0,0,0,.38);
  --sh-gold:0 12px 34px rgba(251,191,36,.22);
  --grad-gold:linear-gradient(135deg,#FBBF24 0%,#F97316 100%);
  --grad-panel:linear-gradient(160deg,rgba(255,251,235,.07),rgba(255,251,235,.015));
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.62;
  color:var(--text);
  background:var(--bg-deep);
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0 0 14px;font-weight:800;line-height:1.18;letter-spacing:-.015em;}
h1{font-size:clamp(1.95rem,4.2vw,3rem);}
h2{font-size:clamp(1.45rem,2.7vw,2.1rem);}
h3{font-size:1.1rem;font-weight:700;}
h4{font-size:.95rem;font-weight:700;}
p{margin:0 0 14px;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px;}
.section{padding:76px 0;position:relative;}
.section--alt{background:linear-gradient(180deg,rgba(255,251,235,.028),rgba(255,251,235,0));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.section--tight{padding:56px 0;}
.section-head{max-width:780px;margin-bottom:38px;}
.section-head--wide{max-width:940px;}
.section-head p{color:var(--muted);font-size:1.02rem;margin-bottom:0;}
.eyebrow{
  display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-light);background:rgba(251,191,36,.10);border:1px solid var(--line);
  padding:6px 14px;border-radius:var(--r-pill);margin-bottom:16px;
}
.lead{color:var(--muted);}
.text-gold{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:var(--r-pill);font-weight:700;font-size:.96rem;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease,color .25s ease;
  white-space:nowrap;
}
.btn-gold{background:var(--grad-gold);color:#2B0404;box-shadow:var(--sh-gold);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(249,115,22,.4);}
.btn-gold:active{transform:translateY(1px) scale(.985);}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--gold-light);}
.btn-ghost:hover{background:rgba(251,191,36,.10);border-color:var(--gold);color:var(--text);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{padding:10px 18px;font-size:.88rem;}
.btn-lg{padding:16px 32px;font-size:1.02rem;}
.btn-block{width:100%;}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:70;
  background:rgba(43,4,4,.9);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{display:flex;align-items:center;gap:20px;min-height:74px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:40px;height:40px;flex-shrink:0;display:grid;place-items:center;border-radius:13px;
  background:var(--grad-gold);color:#2B0404;font-size:19px;box-shadow:var(--sh-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:.98rem;font-weight:800;letter-spacing:-.01em;}
.brand-text em{font-style:normal;font-size:.7rem;color:var(--dim);letter-spacing:.05em;text-transform:uppercase;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  position:relative;padding:9px 14px;border-radius:var(--r-pill);font-size:.9rem;font-weight:600;
  color:var(--muted);transition:color .2s,background .2s;
}
.nav-link:hover{color:var(--gold-light);background:rgba(251,191,36,.08);}
.nav-link.is-active{color:#2B0404;background:var(--grad-gold);box-shadow:0 6px 18px rgba(251,191,36,.28);}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);color:var(--gold-light);
  width:44px;height:44px;border-radius:13px;font-size:1.15rem;cursor:pointer;transition:background .2s;
}
.nav-toggle:hover{background:rgba(251,191,36,.12);}

/* ===== Hero (category) ===== */
.hero{
  position:relative;padding:64px 0 72px;overflow:hidden;
  background:
    linear-gradient(112deg,rgba(43,4,4,.97) 0%,rgba(69,10,10,.9) 52%,rgba(43,4,4,.96) 100%),
    url('/assets/images/e7dee5780a192695.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
}
.hero::after{
  content:"";position:absolute;inset:auto -12% -60% -12%;height:340px;
  background:radial-gradient(60% 100% at 50% 0%,rgba(251,191,36,.18),transparent 70%);
  pointer-events:none;
}
.hero-grid{
  display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);
  gap:48px;align-items:center;position:relative;z-index:2;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;font-size:.75rem;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;color:var(--gold-light);
  border:1px solid var(--line);background:rgba(251,191,36,.09);
  padding:7px 16px;border-radius:var(--r-pill);margin-bottom:20px;
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:#22C55E;box-shadow:0 0 10px #22C55E;}
.hero h1{margin-bottom:18px;text-shadow:0 4px 26px rgba(0,0,0,.5);}
.hero-lede{font-size:1.04rem;color:var(--muted);max-width:620px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 24px;}
.kpi-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;max-width:520px;}
.kpi{
  border:1px solid var(--line-soft);background:rgba(255,251,235,.045);
  border-radius:var(--r-sm);padding:12px 15px;
}
.kpi span{display:block;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--dim);margin-bottom:4px;}
.kpi strong{font-size:1.05rem;font-weight:800;color:var(--gold-light);}
.hero-visual{position:relative;}
.hero-frame{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--sh);transform:rotate(-1.4deg);
}
.hero-frame img{width:100%;height:430px;object-fit:cover;}
.hero-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(43,4,4,.05) 35%,rgba(43,4,4,.9) 100%);
}
.hero-tagline{
  position:absolute;left:20px;right:20px;bottom:18px;z-index:3;
  font-size:.92rem;font-weight:600;color:var(--gold-light);
}
.hero-float{
  position:absolute;left:-22px;bottom:-30px;z-index:4;
  background:rgba(43,4,4,.94);border:1px solid var(--line);border-radius:var(--r);
  padding:14px 18px;box-shadow:var(--sh-gold);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  min-width:190px;
}
.hero-float span{display:block;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);}
.hero-float strong{font-size:1.18rem;color:var(--gold);font-weight:800;}

/* ===== Stat band ===== */
.stat-band{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;
  border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
  background:linear-gradient(180deg,rgba(255,251,235,.035),rgba(255,251,235,0));
}
.stat-cell{padding:30px 22px;border-right:1px solid var(--line-soft);}
.stat-cell:last-child{border-right:0;}
.stat-cell i{font-size:1.05rem;color:var(--gold);margin-bottom:10px;display:block;}
.stat-cell strong{display:block;font-size:1.72rem;font-weight:900;color:var(--gold-light);line-height:1.1;}
.stat-cell span{display:block;font-size:.84rem;color:var(--muted);margin-top:6px;}

/* ===== Split content ===== */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.92fr);gap:52px;align-items:center;}
.split--reverse .split-media{order:2;}
.split-media{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh);}
.split-media img{width:100%;height:370px;object-fit:cover;}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:12px 0;border-bottom:1px dashed var(--line-soft);color:var(--muted);font-size:.97rem;
}
.check-list li:last-child{border-bottom:0;}
.check-list i{color:var(--gold);margin-top:5px;font-size:.9rem;}

/* ===== Machine cards ===== */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.machine-card{
  background:var(--grad-panel);border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .3s ease,border-color .3s ease;
}
.machine-card:hover{transform:translateY(-6px);box-shadow:0 18px 44px rgba(0,0,0,.45);border-color:rgba(251,191,36,.45);}
.machine-thumb{position:relative;overflow:hidden;}
.machine-thumb img{width:100%;height:190px;object-fit:cover;transition:transform .4s ease;}
.machine-card:hover .machine-thumb img{transform:scale(1.05);}
.machine-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(43,4,4,.1),rgba(43,4,4,.82));}
.tag-corner{
  position:absolute;top:12px;left:12px;z-index:2;
  font-size:.68rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  padding:6px 11px;border-radius:var(--r-pill);background:#DC2626;color:#FFFBEB;
  box-shadow:0 6px 16px rgba(220,38,38,.4);
}
.tag-corner.tag-gold{background:var(--grad-gold);color:#2B0404;box-shadow:0 6px 16px rgba(251,191,36,.4);}
.machine-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1;}
.machine-body h3{margin-bottom:8px;}
.machine-body p{color:var(--muted);font-size:.92rem;margin-bottom:14px;}
.machine-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;}
.machine-meta span{
  font-size:.76rem;font-weight:600;color:var(--gold-light);
  border:1px solid var(--line-soft);background:rgba(251,191,36,.07);
  padding:5px 11px;border-radius:var(--r-pill);
}

/* ===== Tier table ===== */
.tier-wrap{
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  background:var(--grad-panel);box-shadow:var(--sh);
}
.tier-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr 1fr 1fr;}
.tier-grid > div{padding:16px 18px;border-bottom:1px solid var(--line-soft);font-size:.92rem;color:var(--muted);}
.tier-grid > div:not(:last-child){border-right:1px solid var(--line-soft);}
.tier-grid .tier-head{
  font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;font-weight:800;
  color:var(--gold-light);background:rgba(251,191,36,.09);
}
.tier-grid .tier-name{font-weight:800;color:var(--text);}
.tier-grid .tier-name em{display:block;font-style:normal;font-size:.78rem;color:var(--dim);font-weight:500;margin-top:3px;}
.tier-grid .tier-gold{color:var(--gold);font-weight:700;}
.tier-row-last{border-bottom:0 !important;}

/* ===== Timeline ===== */
.timeline{position:relative;padding-left:34px;}
.timeline::before{
  content:"";position:absolute;left:10px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--gold),rgba(251,191,36,.05));
}
.timeline li{position:relative;padding:0 0 28px 6px;}
.timeline li:last-child{padding-bottom:0;}
.timeline li::before{
  content:"";position:absolute;left:-30px;top:6px;width:14px;height:14px;border-radius:50%;
  background:var(--grad-gold);box-shadow:0 0 0 4px rgba(251,191,36,.14);
}
.timeline strong{display:block;color:var(--text);font-size:1.02rem;font-weight:800;margin-bottom:5px;}
.timeline p{color:var(--muted);font-size:.94rem;margin:0;}

/* ===== Category portal ===== */
.portal-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.portal-card{
  display:block;border:1px solid var(--line);border-radius:var(--r);
  padding:24px;background:var(--grad-panel);
  transition:transform .25s ease,border-color .3s ease,box-shadow .3s ease;
}
.portal-card:hover{transform:translateY(-5px);border-color:var(--gold);box-shadow:var(--sh-gold);}
.portal-card i{font-size:1.25rem;color:var(--gold);display:block;margin-bottom:12px;}
.portal-card h3{margin-bottom:8px;}
.portal-card p{color:var(--muted);font-size:.92rem;margin-bottom:0;}

/* ===== Guarantee ===== */
.guarantee-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.guarantee{
  border-left:2px solid var(--gold);padding:4px 0 4px 18px;
}
.guarantee i{color:var(--gold);font-size:1.15rem;margin-bottom:10px;display:block;}
.guarantee strong{display:block;margin-bottom:7px;font-size:1rem;}
.guarantee p{color:var(--muted);font-size:.9rem;margin:0;}

/* ===== FAQ ===== */
.faq{max-width:900px;margin:0 auto;}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--r);
  background:rgba(255,251,235,.03);margin-bottom:14px;overflow:hidden;
  transition:border-color .25s ease,background .25s ease;
}
.faq-item[open]{border-color:var(--line);background:rgba(251,191,36,.05);}
.faq-item summary{
  cursor:pointer;padding:18px 22px;font-weight:700;font-size:1rem;
  display:flex;align-items:center;justify-content:space-between;gap:16px;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";font-size:1.3rem;color:var(--gold);font-weight:700;line-height:1;
  transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{padding:0 22px 20px;color:var(--muted);font-size:.95rem;margin:0;}

/* ===== CTA form ===== */
.cta-panel{
  border:1px solid var(--line);border-radius:var(--r-lg);
  background:linear-gradient(150deg,rgba(251,191,36,.10),rgba(255,251,235,.02));
  padding:40px;box-shadow:var(--sh);
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:44px;align-items:center;
}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field--full{grid-column:1 / -1;}
.field label{font-size:.8rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--dim);}
.field input,.field select{
  background:rgba(43,4,4,.55);border:1px solid var(--line-soft);border-radius:var(--r-sm);
  padding:12px 14px;font-size:.94rem;color:var(--text);transition:border-color .2s,background .2s;
}
.field input::placeholder{color:rgba(231,229,228,.42);}
.field input:focus,.field select:focus{border-color:var(--gold);background:rgba(43,4,4,.8);outline:none;}
.form-note{font-size:.82rem;color:var(--dim);margin:14px 0 0;}
.form-msg{
  display:none;margin-top:14px;padding:12px 16px;border-radius:var(--r-sm);
  background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.35);
  color:#BBF7D0;font-size:.88rem;font-weight:600;
}
.form-msg.is-shown{display:block;}

/* ===== Footer ===== */
.site-footer{
  background:linear-gradient(180deg,#380707,#2B0404);
  border-top:1px solid var(--line-soft);
  padding:58px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-about p{color:var(--muted);font-size:.9rem;max-width:380px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.footer-badges span{
  font-size:.72rem;font-weight:700;letter-spacing:.06em;color:var(--gold-light);
  border:1px solid var(--line-soft);background:rgba(251,191,36,.07);
  padding:5px 12px;border-radius:var(--r-pill);
}
.footer-col h4{
  font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-light);
  margin-bottom:16px;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{color:var(--muted);font-size:.9rem;transition:color .2s,padding-left .2s;}
.footer-col ul a:hover{color:var(--gold);padding-left:4px;}
.footer-bottom{
  margin-top:42px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:.82rem;color:var(--dim);
}
.age-badge{
  border:1px solid var(--line);color:var(--gold-light);font-weight:800;
  padding:5px 12px;border-radius:var(--r-pill);font-size:.78rem;
}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:60;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#FDE68A,#FBBF24 46%,#B45309 100%);
  border:2px solid var(--gold);color:#2B0404;font-size:1.3rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;cursor:pointer;
  animation:fabFloat 3.4s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.55);}
.fab:active{transform:scale(.95) translateY(3px);}
.fab .fab-dot{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #FFFBEB;
}
@keyframes fabFloat{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-6px);}
}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:52px;}
  .hero-lede{max-width:none;}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .guarantee-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px;}
  .footer-about{grid-column:1 / -1;}
  .cta-panel{grid-template-columns:1fr;gap:32px;padding:32px;}
  .stat-band{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat-cell:nth-child(2){border-right:0;}
  .stat-cell:nth-child(1),.stat-cell:nth-child(2){border-bottom:1px solid var(--line-soft);}
  .hero-frame img{height:360px;}
  .hero-float{left:16px;bottom:16px;position:absolute;}
}
@media (max-width:860px){
  .main-nav{
    display:none;position:absolute;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;
    background:rgba(43,4,4,.98);border-bottom:1px solid var(--line);
    padding:16px 20px 22px;backdrop-filter:blur(14px);
  }
  .main-nav.is-open{display:flex;}
  .nav-link{padding:12px 14px;font-size:.95rem;}
  .nav-toggle{display:grid;place-items:center;margin-left:auto;}
  .header-actions{margin-left:0;}
  .header-inner{flex-wrap:nowrap;}
  .split{grid-template-columns:1fr;gap:30px;}
  .split--reverse .split-media{order:0;}
  .split-media img{height:300px;}
  .portal-grid{grid-template-columns:1fr;}
  .tier-grid{grid-template-columns:1fr;}
  .tier-grid > div{border-right:0 !important;}
  .tier-grid .tier-head{display:none;}
  .tier-grid > div:not(.tier-name)::before{
    content:attr(data-label);display:block;font-size:.7rem;letter-spacing:.08em;
    text-transform:uppercase;color:var(--dim);margin-bottom:4px;
  }
}
@media (max-width:640px){
  .section{padding:56px 0;}
  .card-grid{grid-template-columns:1fr;}
  .guarantee-grid{grid-template-columns:1fr;gap:22px;}
  .form-grid{grid-template-columns:1fr;}
  .hero{padding:46px 0 60px;}
  .hero-frame img{height:270px;}
  .hero-frame{transform:none;}
  .kpi-row{grid-template-columns:1fr 1fr;}
  .header-actions{gap:8px;}
  .header-actions .btn{padding:9px 13px;font-size:.8rem;}
  .brand-text em{display:none;}
  .brand-text strong{font-size:.88rem;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;text-align:left;}
  .stat-cell{padding:22px 16px;}
  .stat-cell strong{font-size:1.42rem;}
  .cta-panel{padding:24px;}
  .fab{bottom:82px;left:12px;width:52px;height:52px;font-size:1.15rem;}
}
@media (max-width:420px){
  .kpi-row{grid-template-columns:1fr;}
  h1{font-size:1.72rem;}
}

/* roulang page: category3 */
:root{
  --bg-deep:#2B0404;
  --bg:#450A0A;
  --bg-soft:#380707;
  --panel:rgba(255,251,235,.045);
  --panel-2:rgba(255,251,235,.075);
  --gold:#FBBF24;
  --gold-light:#FDE68A;
  --gold-deep:#B45309;
  --orange:#F97316;
  --text:#FFFBEB;
  --muted:#E7E5E4;
  --dim:#C6A796;
  --line:rgba(251,191,36,.20);
  --line-soft:rgba(251,191,36,.10);
  --r-sm:10px;
  --r:16px;
  --r-lg:26px;
  --r-pill:999px;
  --sh:0 10px 34px rgba(0,0,0,.38);
  --sh-gold:0 12px 34px rgba(251,191,36,.22);
  --grad-gold:linear-gradient(135deg,#FBBF24 0%,#F97316 100%);
  --grad-panel:linear-gradient(160deg,rgba(255,251,235,.07),rgba(255,251,235,.015));
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.62;
  color:var(--text);
  background:
    radial-gradient(1100px 560px at 12% -8%,rgba(249,115,22,.16),transparent 62%),
    radial-gradient(900px 520px at 92% 4%,rgba(251,191,36,.10),transparent 62%),
    var(--bg-deep);
  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;}
p{margin:0 0 14px;}
h1,h2,h3,h4{margin:0 0 12px;line-height:1.18;font-weight:800;letter-spacing:-.015em;}
h1{font-size:clamp(2.05rem,4.3vw,3.1rem);font-weight:900;line-height:1.1;}
h2{font-size:clamp(1.5rem,2.6vw,2.1rem);}
h3{font-size:1.1rem;font-weight:700;}
button,input,select,textarea{font:inherit;color:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px;}
.section{padding:74px 0;position:relative;}
.section--alt{
  background:linear-gradient(180deg,rgba(255,251,235,.03),rgba(255,251,235,0)),var(--bg-soft);
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.section-head{max-width:800px;margin-bottom:36px;}
.section-head p{color:var(--muted);font-size:1.02rem;margin-bottom:0;}
.eyebrow{
  display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-light);background:rgba(251,191,36,.10);border:1px solid var(--line);
  padding:6px 14px;border-radius:var(--r-pill);margin-bottom:16px;
}
.gold-text{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;}
/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:var(--r-pill);font-weight:700;font-size:.96rem;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease,color .25s ease;
  white-space:nowrap;
}
.btn-gold{background:var(--grad-gold);color:#2B0404;box-shadow:var(--sh-gold);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(249,115,22,.4);color:#2B0404;}
.btn-gold:active{transform:translateY(1px) scale(.985);}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--gold-light);}
.btn-ghost:hover{background:rgba(251,191,36,.10);border-color:var(--gold);color:var(--text);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{padding:10px 18px;font-size:.88rem;}
.btn-lg{padding:16px 32px;font-size:1.02rem;}
.btn-block{width:100%;}
/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:70;
  background:rgba(43,4,4,.92);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{display:flex;align-items:center;gap:20px;min-height:74px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:40px;height:40px;flex-shrink:0;display:grid;place-items:center;border-radius:13px;
  background:var(--grad-gold);color:#2B0404;font-size:19px;box-shadow:var(--sh-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:.98rem;font-weight:800;letter-spacing:-.01em;}
.brand-text em{font-style:normal;font-size:.7rem;color:var(--dim);letter-spacing:.05em;text-transform:uppercase;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  position:relative;padding:9px 14px;border-radius:var(--r-pill);font-size:.9rem;font-weight:600;
  color:var(--muted);transition:color .2s,background .2s;
}
.nav-link:hover{color:var(--gold-light);background:rgba(251,191,36,.08);}
.nav-link.is-active{color:#2B0404;background:var(--grad-gold);box-shadow:0 6px 18px rgba(251,191,36,.28);}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);color:var(--gold-light);
  width:44px;height:44px;border-radius:13px;font-size:1.15rem;cursor:pointer;transition:background .2s;
}
.nav-toggle:hover{background:rgba(251,191,36,.12);}
/* ===== Hero ===== */
.hero{
  position:relative;padding:68px 0 66px;overflow:hidden;
  background:
    linear-gradient(105deg,rgba(43,4,4,.96) 0%,rgba(69,10,10,.88) 50%,rgba(43,4,4,.95) 100%),
    url('/assets/images/f332b5e3555344ba.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
}
.hero::after{
  content:"";position:absolute;inset:auto -10% -55% -10%;height:320px;
  background:radial-gradient(60% 100% at 50% 0%,rgba(251,191,36,.16),transparent 70%);
  pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.9fr);gap:46px;align-items:start;position:relative;z-index:2;}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;font-size:.75rem;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;color:var(--gold-light);
  border:1px solid var(--line);background:rgba(251,191,36,.09);
  padding:7px 16px;border-radius:var(--r-pill);margin-bottom:20px;
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:#22C55E;box-shadow:0 0 10px #22C55E;}
.hero h1{margin-bottom:18px;text-shadow:0 4px 26px rgba(0,0,0,.5);}
.hero-lede{font-size:1.05rem;color:var(--muted);max-width:650px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 24px;}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px;}
.hero-facts li{
  font-size:.82rem;font-weight:600;color:var(--gold-light);
  border:1px solid var(--line-soft);background:rgba(255,251,235,.04);
  padding:7px 14px;border-radius:var(--r-pill);
}
.hero-form{
  background:var(--grad-panel);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 24px;box-shadow:var(--sh);backdrop-filter:blur(8px);
}
.form-title{font-size:1.15rem;margin-bottom:6px;}
.form-sub{color:var(--dim);font-size:.9rem;margin-bottom:6px;}
.quick-form label{display:block;font-size:.76rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-light);margin:16px 0 7px;}
.quick-form input,.quick-form select{
  width:100%;padding:12px 14px;border-radius:var(--r-sm);border:1px solid var(--line);
  background:rgba(43,4,4,.6);color:var(--text);font-size:.95rem;
  transition:border-color .2s,box-shadow .2s,background .2s;
}
.quick-form input::placeholder{color:rgba(231,229,228,.42);}
.quick-form input:focus,.quick-form select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(251,191,36,.18);background:rgba(43,4,4,.85);}
.quick-form .btn{margin-top:22px;}
.form-note{font-size:.78rem;color:var(--dim);margin:12px 0 0;line-height:1.5;}
/* ===== Stats ===== */
.stat{
  height:100%;padding:24px 22px;border-radius:var(--r);border:1px solid var(--line-soft);
  background:var(--panel);transition:transform .25s ease,border-color .25s ease,background .25s ease;
}
.stat:hover{transform:translateY(-4px);border-color:var(--line);background:var(--panel-2);}
.stat-num{font-size:2.05rem;font-weight:900;line-height:1;letter-spacing:-.02em;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:10px;}
.stat-label{font-weight:700;font-size:.95rem;margin-bottom:6px;}
.stat-desc{color:var(--dim);font-size:.86rem;margin:0;line-height:1.55;}
.ticker{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  border:1px solid var(--line-soft);background:rgba(251,191,36,.05);
  border-radius:var(--r-pill);padding:12px 22px;margin-top:30px;
  font-size:.9rem;color:var(--muted);
}
.ticker .pulse{width:9px;height:9px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 0 rgba(34,197,94,.6);animation:pulse 1.9s infinite;flex-shrink:0;}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(34,197,94,.55);}70%{box-shadow:0 0 0 12px rgba(34,197,94,0);}100%{box-shadow:0 0 0 0 rgba(34,197,94,0);}}
.ticker strong{color:var(--gold-light);}
/* ===== Channels ===== */
.channel-card{
  height:100%;padding:26px 24px;border-radius:var(--r);border:1px solid var(--line-soft);
  background:var(--grad-panel);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.channel-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:0 16px 38px rgba(0,0,0,.42);}
.channel-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:rgba(251,191,36,.12);border:1px solid var(--line);color:var(--gold-light);
  font-size:1.15rem;margin-bottom:16px;
}
.channel-card p{color:var(--muted);font-size:.93rem;}
.channel-card ul{margin-top:12px;}
.channel-card li{position:relative;padding-left:20px;font-size:.88rem;color:var(--dim);margin-bottom:7px;}
.channel-card li::before{content:"▸";position:absolute;left:0;color:var(--gold);}
/* ===== Compare table ===== */
.compare-wrap{
  overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-lg);
  background:var(--grad-panel);box-shadow:var(--sh);
}
table.compare{width:100%;border-collapse:collapse;min-width:660px;margin:0;background:transparent;}
table.compare th,table.compare td{
  padding:16px 20px;text-align:left;font-size:.94rem;
  border-bottom:1px solid var(--line-soft);color:var(--muted);
}
table.compare thead th{
  font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-light);
  background:rgba(251,191,36,.08);font-weight:700;
}
table.compare tbody tr:last-child td{border-bottom:none;}
table.compare td:first-child{font-weight:700;color:var(--gold-light);white-space:nowrap;}
table.compare .col-hl{background:rgba(251,191,36,.07);color:var(--text);font-weight:600;}
.compare-note{color:var(--dim);font-size:.87rem;margin-top:16px;}
/* ===== Steps ===== */
.step{position:relative;padding-left:70px;margin-bottom:30px;}
.step:last-child{margin-bottom:0;}
.step-num{
  position:absolute;left:0;top:0;width:48px;height:48px;border-radius:15px;display:grid;place-items:center;
  background:var(--grad-gold);color:#2B0404;font-weight:900;font-size:1.1rem;box-shadow:var(--sh-gold);
}
.step h3{margin-bottom:7px;}
.step p{color:var(--muted);font-size:.94rem;margin-bottom:0;}
.step-meta{display:inline-block;margin-top:9px;font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-light);border:1px solid var(--line-soft);border-radius:var(--r-pill);padding:5px 12px;}
/* ===== Topics ===== */
.topic-card{
  display:flex;flex-direction:column;height:100%;
  padding:26px 24px;border-radius:var(--r-lg);border:1px solid var(--line-soft);
  background:var(--grad-panel);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.topic-card:hover{transform:translateY(-5px);border-color:var(--gold);box-shadow:0 18px 40px rgba(0,0,0,.42);}
.topic-tag{font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-light);margin-bottom:12px;}
.topic-card p{color:var(--muted);font-size:.92rem;}
.topic-link{margin-top:auto;font-weight:700;color:var(--gold-light);font-size:.92rem;display:inline-flex;align-items:center;gap:8px;}
.topic-card:hover .topic-link{color:var(--gold);}
/* ===== News ===== */
.news-card{
  height:100%;padding:24px 22px;border-radius:var(--r);border:1px solid var(--line-soft);
  background:var(--panel);transition:transform .25s ease,border-color .25s ease,background .25s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line);background:var(--panel-2);}
.news-tag{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-light);background:rgba(251,191,36,.09);border:1px solid var(--line-soft);
  border-radius:var(--r-pill);padding:5px 12px;margin-bottom:14px;
}
.news-card h3{font-size:1.02rem;line-height:1.4;margin-bottom:10px;}
.news-card h3 a:hover{color:var(--gold-light);}
.news-card p{color:var(--dim);font-size:.88rem;margin-bottom:14px;}
.news-date{font-size:.78rem;color:var(--dim);letter-spacing:.04em;text-transform:uppercase;}
.news-empty{color:var(--muted);font-size:.95rem;border:1px dashed var(--line);border-radius:var(--r);padding:22px;}
/* ===== Guarantee ===== */
.guarantee-list li{
  position:relative;padding-left:34px;margin-bottom:16px;color:var(--muted);font-size:.96rem;
}
.guarantee-list li strong{color:var(--text);display:block;margin-bottom:2px;}
.guarantee-list li::before{
  content:"✓";position:absolute;left:0;top:1px;width:22px;height:22px;border-radius:50%;
  display:grid;place-items:center;font-size:.72rem;font-weight:800;
  background:rgba(251,191,36,.14);border:1px solid var(--line);color:var(--gold-light);
}
.guarantee-media{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-soft);box-shadow:var(--sh);}
.guarantee-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.media-caption{padding:16px 20px;background:rgba(43,4,4,.65);font-size:.85rem;color:var(--dim);margin:0;}
/* ===== FAQ ===== */
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--r);background:var(--panel);
  margin-bottom:12px;overflow:hidden;transition:border-color .25s,background .25s;
}
.faq-item[open]{border-color:var(--line);background:var(--panel-2);}
.faq-item summary{
  cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:18px 22px;font-weight:700;font-size:1rem;color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";color:var(--gold);font-size:1.5rem;line-height:1;font-weight:700;flex-shrink:0;}
.faq-item[open] summary::after{content:"–";}
.faq-item summary:hover{color:var(--gold-light);}
.faq-body{padding:0 22px 20px;color:var(--muted);font-size:.94rem;}
.faq-body p{margin-bottom:0;}
/* ===== CTA ===== */
.cta-band{
  position:relative;border-radius:var(--r-lg);border:1px solid var(--line);
  background:
    linear-gradient(120deg,rgba(43,4,4,.95),rgba(69,10,10,.9)),
    url('/assets/images/1565a7261b541591.jpg') center/cover no-repeat;
  padding:44px 40px;box-shadow:var(--sh);overflow:hidden;
}
.cta-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:38px;align-items:center;position:relative;z-index:2;}
.cta-band h2{margin-bottom:14px;}
.cta-band p{color:var(--muted);}
.cta-login{font-size:.88rem;color:var(--dim);margin:16px 0 0;}
.cta-login a{color:var(--gold-light);font-weight:700;border-bottom:1px solid var(--line);}
.cta-form{background:rgba(43,4,4,.72);border:1px solid var(--line);border-radius:var(--r);padding:24px 22px;backdrop-filter:blur(8px);}
/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;min-width:56px;min-height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 30% 25%,#FDE68A,#FBBF24 46%,#B45309 100%);
  color:#2B0404;font-size:1.35rem;border:2px solid #F59E0B;
  opacity:.85;transition:transform .25s ease,opacity .25s ease;
  animation:fabGlow 3.6s ease-in-out infinite;
}
@keyframes fabGlow{
  0%,100%{box-shadow:0 6px 22px rgba(245,158,11,.3);}
  50%{box-shadow:0 9px 32px rgba(245,158,11,.55);}
}
.fab:hover{opacity:1;transform:scale(1.1);}
.fab:active{transform:scale(.95) translateY(3px);}
.fab i{transition:transform .5s ease;}
.fab:hover i{transform:rotate(360deg);}
.fab-badge{position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;background:#DC2626;box-shadow:0 0 0 2px #FFF7ED;}
/* ===== Footer ===== */
.site-footer{
  background:linear-gradient(180deg,rgba(43,4,4,.55),rgba(20,2,2,.96));
  border-top:1px solid var(--line-soft);padding:58px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-about p{color:var(--dim);font-size:.92rem;max-width:390px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.footer-badges span{
  font-size:.72rem;font-weight:700;letter-spacing:.06em;color:var(--gold-light);
  border:1px solid var(--line-soft);border-radius:var(--r-pill);padding:5px 12px;background:rgba(251,191,36,.06);
}
.footer-col h4{font-size:.84rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-light);margin-bottom:16px;}
.footer-col li{margin-bottom:10px;}
.footer-col a{color:var(--dim);font-size:.92rem;transition:color .2s,padding-left .2s;}
.footer-col a:hover{color:var(--gold-light);padding-left:4px;}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  border-top:1px solid var(--line-soft);margin-top:40px;padding-top:22px;
  color:var(--dim);font-size:.84rem;
}
.age-badge{border:1px solid var(--line);color:var(--gold-light);border-radius:var(--r-pill);padding:6px 14px;font-weight:700;font-size:.78rem;}
/* Foundation grid breathing room */
.grid-x.grid-margin-x > .cell{margin-bottom:26px;}
/* ===== Responsive ===== */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .cta-grid{grid-template-columns:1fr;gap:26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .section{padding:64px 0;}
}
@media (max-width:900px){
  .nav-toggle{display:block;order:3;}
  .header-actions{order:2;margin-left:auto;}
  .main-nav{
    order:4;position:absolute;top:74px;left:0;right:0;margin-left:0;
    flex-direction:column;align-items:stretch;gap:6px;
    background:rgba(43,4,4,.98);border-bottom:1px solid var(--line);
    padding:14px 20px 20px;display:none;box-shadow:0 22px 40px rgba(0,0,0,.5);
  }
  .main-nav.is-open{display:flex;}
  .nav-link{padding:12px 16px;border-radius:var(--r-sm);}
  .header-inner{position:relative;}
}
@media (max-width:640px){
  .brand-text em{display:none;}
  .header-actions .btn-sm{padding:9px 14px;font-size:.82rem;}
  .hero{padding:52px 0 54px;}
  .hero-form{padding:22px 18px;}
  .cta-band{padding:32px 22px;}
  .section{padding:54px 0;}
  .footer-grid{grid-template-columns:1fr;}
  .step{padding-left:60px;}
  .stat-num{font-size:1.75rem;}
}
@media (max-width:520px){
  .brand-text{display:none;}
  .hero-cta .btn{width:100%;}
  .ticker{border-radius:var(--r);}
  .fab{left:12px;bottom:84px;width:54px;height:54px;}
}