/* roulang page: index */
/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root{
  --c-bg:#2B0404;
  --c-bg-2:#450A0A;
  --c-panel:rgba(69,10,10,.72);
  --c-panel-solid:#3B0808;
  --c-gold:#FBBF24;
  --c-gold-2:#FDE68A;
  --c-orange:#F97316;
  --c-red:#DC2626;
  --c-text:#FFFBEB;
  --c-text-2:#E7E5E4;
  --c-muted:#C6A79B;
  --c-line:rgba(251,191,36,.18);
  --c-line-strong:rgba(251,191,36,.45);
  --grad-gold:linear-gradient(135deg,#FDE68A 0%,#FBBF24 45%,#F97316 100%);
  --grad-panel:linear-gradient(160deg,rgba(69,10,10,.92),rgba(43,4,4,.97));
  --r-sm:10px; --r:16px; --r-lg:24px; --r-pill:999px;
  --sh-1:0 10px 30px -18px rgba(0,0,0,.9);
  --sh-2:0 26px 60px -32px rgba(0,0,0,.95);
  --sh-gold:0 16px 40px -18px rgba(251,191,36,.5);
  --wrap:1180px;
  --t:.28s cubic-bezier(.4,0,.2,1);
  --header-h:72px;
}

/* ============================================================
   RESET / BASE
   ============================================================ */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding-top:var(--header-h);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.62;
  color:var(--c-text);
  background:
    radial-gradient(1200px 600px at 12% -10%,rgba(220,38,38,.20),transparent 62%),
    radial-gradient(900px 500px at 96% 6%,rgba(249,115,22,.14),transparent 60%),
    var(--c-bg);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--c-gold);text-decoration:none;transition:color var(--t),opacity var(--t)}
a:hover{color:var(--c-gold-2)}
h1,h2,h3,h4{margin:0 0 .6rem;font-weight:700;line-height:1.28;letter-spacing:-.01em;color:var(--c-text)}
h1{font-size:clamp(1.85rem,4.1vw,3.25rem);font-weight:800;line-height:1.18}
h2{font-size:clamp(1.45rem,2.7vw,2.15rem);font-weight:800}
h3{font-size:clamp(1.02rem,1.5vw,1.22rem)}
p{margin:0 0 1rem;color:var(--c-text-2);line-height:1.62}
ul{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--c-gold);outline-offset:3px;border-radius:6px}

/* ============================================================
   LAYOUT
   ============================================================ */
.site-wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}
.section{padding:76px 0;position:relative}
.section--tight{padding:56px 0}
.section--alt{background:linear-gradient(180deg,rgba(69,10,10,.55),rgba(43,4,4,.2))}
.section--deep{background:linear-gradient(180deg,rgba(20,2,2,.85),rgba(43,4,4,.4))}
.section-head{max-width:760px;margin-bottom:34px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head p{margin-bottom:0;font-size:1.02rem}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--c-gold);background:rgba(251,191,36,.09);
  border:1px solid var(--c-line-strong);border-radius:var(--r-pill);
  padding:6px 14px;margin-bottom:16px;
}
.eyebrow i{font-size:.78rem}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--c-line-strong),transparent);border:0;margin:0}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--header-h);
  background:rgba(28,3,3,.88);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--c-line);
  transition:background var(--t),box-shadow var(--t);
}
.site-header.is-scrolled{background:rgba(20,2,2,.97);box-shadow:0 12px 34px -22px rgba(0,0,0,1)}
.header-inner{
  max-width:var(--wrap);margin:0 auto;padding:0 20px;height:100%;
  display:flex;align-items:center;gap:18px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:var(--grad-gold);color:#3B0808;font-weight:800;font-size:1.02rem;
  box-shadow:0 8px 20px -8px rgba(251,191,36,.7);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text b{font-size:1.12rem;font-weight:800;color:var(--c-text);letter-spacing:-.02em}
.brand-text small{font-size:.66rem;letter-spacing:.11em;text-transform:uppercase;color:var(--c-gold);font-weight:600}
.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:.875rem;font-weight:600;color:var(--c-text-2);
  transition:background var(--t),color var(--t);
}
.nav-link:hover{background:rgba(251,191,36,.1);color:var(--c-gold-2)}
.nav-link.active{color:#3B0808;background:var(--grad-gold);box-shadow:0 8px 20px -12px rgba(251,191,36,.9)}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.btn-ghost{
  padding:9px 16px;border-radius:var(--r-pill);font-size:.85rem;font-weight:600;
  color:var(--c-gold);border:1px solid var(--c-line-strong);background:transparent;
  transition:background var(--t),color var(--t),border-color var(--t);white-space:nowrap;
}
.btn-ghost:hover{background:rgba(251,191,36,.12);color:var(--c-gold-2);border-color:var(--c-gold)}
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 20px;border-radius:var(--r-pill);border:0;cursor:pointer;
  background:var(--grad-gold);color:#3B0808;font-weight:700;font-size:.86rem;
  box-shadow:var(--sh-gold);white-space:nowrap;
  transition:transform var(--t),box-shadow var(--t),filter var(--t);
}
.btn-gold:hover{color:#2B0404;transform:translateY(-2px);box-shadow:0 20px 44px -16px rgba(251,191,36,.75)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 20px;border-radius:var(--r-pill);cursor:pointer;
  background:rgba(255,251,235,.05);border:1px solid var(--c-line-strong);
  color:var(--c-text);font-weight:600;font-size:.86rem;
  transition:background var(--t),border-color var(--t),transform var(--t);
}
.btn-outline:hover{background:rgba(251,191,36,.14);border-color:var(--c-gold);color:var(--c-gold-2);transform:translateY(-2px)}
.btn-lg{padding:14px 28px;font-size:.95rem}
.btn-sm{padding:8px 16px;font-size:.8rem}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  background:rgba(251,191,36,.1);border:1px solid var(--c-line-strong);
  cursor:pointer;padding:0;place-items:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--c-gold);margin:3px auto;border-radius:2px;transition:transform var(--t),opacity var(--t)}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--c-line)}
.hero-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  filter:saturate(1.05) contrast(1.04);
  transform:scale(1.02);
}
.hero-veil{
  position:absolute;inset:0;
  background:
    linear-gradient(100deg,rgba(20,2,2,.95) 0%,rgba(43,4,4,.82) 42%,rgba(69,10,10,.55) 72%,rgba(43,4,4,.9) 100%),
    radial-gradient(700px 380px at 82% 22%,rgba(249,115,22,.24),transparent 65%);
}
.hero-inner{position:relative;z-index:2;padding-top:70px;padding-bottom:56px}
.hero-copy{max-width:790px}
.hero h1{margin-bottom:18px;text-shadow:0 8px 34px rgba(0,0,0,.75)}
.hero h1 .hl{
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{
  font-size:1.06rem;color:#F3E4DA;max-width:700px;margin-bottom:26px;
  text-shadow:0 4px 20px rgba(0,0,0,.7);
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px}
.hero-facts li{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.82rem;font-weight:600;color:var(--c-gold-2);
  background:rgba(20,2,2,.6);border:1px solid var(--c-line);
  border-radius:var(--r-pill);padding:7px 15px;
}
.hero-facts i{color:var(--c-gold)}

.hero-ticker{
  position:relative;z-index:3;
  background:linear-gradient(90deg,rgba(20,2,2,.96),rgba(69,10,10,.92),rgba(20,2,2,.96));
  border-top:1px solid var(--c-line-strong);
  border-bottom:1px solid var(--c-line);
  padding:14px 0;
}
.ticker-inner{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.ticker-text{display:flex;align-items:center;gap:10px;font-size:.86rem;font-weight:700;color:var(--c-gold-2);letter-spacing:.02em}
.ticker-text i{color:var(--c-orange);animation:pulse 1.6s infinite}
.ticker-clock{display:flex;align-items:center;gap:8px;margin-left:auto}
.tk{display:flex;flex-direction:column;align-items:center;min-width:58px;background:rgba(43,4,4,.85);border:1px solid var(--c-line);border-radius:var(--r-sm);padding:6px 8px}
.tk b{font-size:1.15rem;font-weight:800;color:var(--c-gold);font-variant-numeric:tabular-nums;line-height:1.1}
.tk i{font-style:normal;font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--c-muted)}
.tk-sep{color:var(--c-gold);font-weight:800;opacity:.6}

@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.9)}}

/* ============================================================
   METRIC BOARD
   ============================================================ */
.metric-board{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--c-line);border:1px solid var(--c-line);
  border-radius:var(--r-lg);overflow:hidden;
}
.metric{background:linear-gradient(170deg,rgba(69,10,10,.86),rgba(28,3,3,.94));padding:26px 22px}
.metric b{display:block;font-size:clamp(1.6rem,2.9vw,2.3rem);font-weight:800;line-height:1.05;
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:6px}
.metric span{display:block;font-size:.86rem;font-weight:600;color:var(--c-text-2)}
.metric small{display:block;margin-top:6px;font-size:.74rem;color:var(--c-muted)}
.progress-wrap{margin-top:26px;background:rgba(28,3,3,.7);border:1px solid var(--c-line);border-radius:var(--r);padding:20px 22px}
.progress-top{display:flex;justify-content:space-between;gap:12px;font-size:.85rem;font-weight:600;margin-bottom:12px;flex-wrap:wrap}
.progress-top b{color:var(--c-gold)}
.progress-bar{height:10px;border-radius:var(--r-pill);background:rgba(251,191,36,.12);overflow:hidden}
.progress-bar i{display:block;height:100%;width:78%;border-radius:var(--r-pill);background:var(--grad-gold)}

/* ============================================================
   HIGHLIGHT GRID
   ============================================================ */
.hl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.hl-card{
  position:relative;padding:26px 24px;border-radius:var(--r-lg);
  background:linear-gradient(165deg,rgba(69,10,10,.82),rgba(28,3,3,.92));
  border:1px solid var(--c-line);
  transition:transform var(--t),border-color var(--t),box-shadow var(--t);
}
.hl-card:hover{transform:translateY(-5px);border-color:var(--c-line-strong);box-shadow:var(--sh-2)}
.hl-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:rgba(251,191,36,.12);border:1px solid var(--c-line-strong);
  color:var(--c-gold);font-size:1.1rem;margin-bottom:16px;
}
.hl-card h3{margin-bottom:8px}
.hl-card p{margin:0;font-size:.9rem;color:var(--c-muted)}
.hl-tag{
  position:absolute;top:16px;right:16px;font-size:.64rem;font-weight:800;
  letter-spacing:.1em;text-transform:uppercase;padding:4px 10px;border-radius:var(--r-pill);
  background:var(--c-red);color:#fff;
}

/* ============================================================
   BENEFIT / REBATE
   ============================================================ */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.split-media{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--c-line);box-shadow:var(--sh-2)}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.split-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(20,2,2,.78))}
.media-badge{
  position:absolute;left:18px;bottom:18px;z-index:2;
  background:rgba(20,2,2,.85);border:1px solid var(--c-line-strong);
  border-radius:var(--r);padding:12px 16px;
}
.media-badge b{display:block;font-size:1.35rem;font-weight:800;color:var(--c-gold);line-height:1.1}
.media-badge span{font-size:.76rem;color:var(--c-text-2)}

.benefit-list{display:grid;gap:16px;margin-top:24px}
.benefit{
  display:flex;gap:14px;padding:18px 20px;border-radius:var(--r);
  background:rgba(28,3,3,.6);border:1px solid var(--c-line);
  border-left:3px solid var(--c-gold);
  transition:background var(--t),transform var(--t);
}
.benefit:hover{background:rgba(69,10,10,.72);transform:translateX(4px)}
.benefit i{color:var(--c-gold);font-size:1.02rem;margin-top:4px}
.benefit h3{margin-bottom:5px;font-size:1rem}
.benefit p{margin:0;font-size:.87rem;color:var(--c-muted)}

/* ============================================================
   STEPS
   ============================================================ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.step{
  position:relative;padding:30px 22px 24px;border-radius:var(--r-lg);
  background:linear-gradient(170deg,rgba(69,10,10,.78),rgba(28,3,3,.94));
  border:1px solid var(--c-line);
  transition:transform var(--t),border-color var(--t);
}
.step:hover{transform:translateY(-6px);border-color:var(--c-line-strong)}
.step::before{
  counter-increment:step;content:"0" counter(step);
  position:absolute;top:-14px;left:20px;
  font-size:.8rem;font-weight:800;letter-spacing:.06em;
  padding:5px 13px;border-radius:var(--r-pill);
  background:var(--grad-gold);color:#3B0808;
  box-shadow:0 8px 18px -10px rgba(251,191,36,.9);
}
.step h3{margin-top:8px;font-size:1rem}
.step p{margin:0;font-size:.85rem;color:var(--c-muted)}
.step-line{position:relative}
.step-line::after{
  content:"";position:absolute;top:-1px;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--c-line-strong),transparent);
}

/* ============================================================
   REWARD PREVIEW
   ============================================================ */
.reward-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.reward{
  border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--c-line);
  background:rgba(28,3,3,.7);
  transition:transform var(--t),border-color var(--t),box-shadow var(--t);
}
.reward:hover{transform:translateY(-6px);border-color:var(--c-line-strong);box-shadow:var(--sh-2)}
.reward img{width:100%;aspect-ratio:16/11;object-fit:cover}
.reward-body{padding:18px 18px 20px}
.reward-body span{
  display:inline-block;font-size:.66rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  color:var(--c-orange);background:rgba(249,115,22,.12);border:1px solid rgba(249,115,22,.35);
  border-radius:var(--r-pill);padding:3px 10px;margin-bottom:10px;
}
.reward-body h3{font-size:.98rem;margin-bottom:6px}
.reward-body p{margin:0;font-size:.82rem;color:var(--c-muted)}
.reward-val{display:block;margin-top:12px;font-size:1.05rem;font-weight:800;color:var(--c-gold)}

/* ============================================================
   CATEGORY MATRIX
   ============================================================ */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cat-card{
  display:block;position:relative;padding:28px 24px;border-radius:var(--r-lg);
  background:linear-gradient(155deg,rgba(69,10,10,.85),rgba(20,2,2,.95));
  border:1px solid var(--c-line);overflow:hidden;
  transition:transform var(--t),border-color var(--t),box-shadow var(--t);
}
.cat-card::after{
  content:"";position:absolute;right:-40px;top:-40px;width:130px;height:130px;border-radius:50%;
  background:radial-gradient(circle,rgba(251,191,36,.22),transparent 70%);
  transition:opacity var(--t);
}
.cat-card:hover{transform:translateY(-6px);border-color:var(--c-line-strong);box-shadow:var(--sh-2)}
.cat-card i{font-size:1.3rem;color:var(--c-gold);margin-bottom:14px;display:block}
.cat-card h3{font-size:1.06rem;margin-bottom:8px;color:var(--c-text)}
.cat-card p{margin:0 0 14px;font-size:.86rem;color:var(--c-muted)}
.cat-card em{font-style:normal;font-size:.8rem;font-weight:700;color:var(--c-gold);display:inline-flex;align-items:center;gap:6px}

/* ============================================================
   COMPARE TABLE
   ============================================================ */
.compare{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden}
.compare th,.compare td{padding:16px 20px;text-align:left;font-size:.9rem;border-bottom:1px solid var(--c-line)}
.compare thead th{
  background:rgba(69,10,10,.85);font-size:.74rem;font-weight:800;letter-spacing:.1em;
  text-transform:uppercase;color:var(--c-gold);
}
.compare tbody td{background:rgba(28,3,3,.55);color:var(--c-text-2)}
.compare tbody tr:last-child td{border-bottom:0}
.compare .col-us{color:var(--c-gold-2);font-weight:700}
.compare .col-them{color:var(--c-muted)}
.compare i.ok{color:#34D399;margin-right:7px}
.compare i.no{color:#F87171;margin-right:7px}

/* ============================================================
   TRUST
   ============================================================ */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.trust{
  padding:24px 20px;border-radius:var(--r);text-align:left;
  background:rgba(28,3,3,.55);border:1px solid var(--c-line);
  transition:border-color var(--t),background var(--t);
}
.trust:hover{border-color:var(--c-line-strong);background:rgba(69,10,10,.6)}
.trust i{font-size:1.35rem;color:var(--c-gold);margin-bottom:12px;display:block}
.trust h3{font-size:.95rem;margin-bottom:6px}
.trust p{margin:0;font-size:.82rem;color:var(--c-muted)}

/* ============================================================
   NEWS (CMS)
   ============================================================ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.news-card{
  display:flex;flex-direction:column;height:100%;
  padding:24px 22px;border-radius:var(--r-lg);
  background:linear-gradient(165deg,rgba(69,10,10,.7),rgba(20,2,2,.94));
  border:1px solid var(--c-line);
  transition:transform var(--t),border-color var(--t),box-shadow var(--t);
}
.news-card:hover{transform:translateY(-5px);border-color:var(--c-line-strong);box-shadow:var(--sh-2);color:inherit}
.news-cat{
  align-self:flex-start;font-size:.64rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  color:var(--c-gold);background:rgba(251,191,36,.1);border:1px solid var(--c-line-strong);
  border-radius:var(--r-pill);padding:4px 11px;margin-bottom:14px;
}
.news-card h3{font-size:1rem;margin-bottom:9px;color:var(--c-text)}
.news-card p{margin:0 0 16px;font-size:.85rem;color:var(--c-muted);flex:1}
.news-date{font-size:.75rem;color:var(--c-gold);font-weight:600;display:inline-flex;align-items:center;gap:7px}
.empty-note{
  padding:26px;border:1px dashed var(--c-line-strong);border-radius:var(--r);
  color:var(--c-muted);font-size:.9rem;text-align:center;background:rgba(28,3,3,.4);
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{
  border:1px solid var(--c-line);border-radius:var(--r);
  background:rgba(28,3,3,.6);overflow:hidden;
  transition:border-color var(--t),background var(--t);
}
.faq-item[open]{border-color:var(--c-line-strong);background:rgba(69,10,10,.55)}
.faq-item summary{
  cursor:pointer;padding:18px 22px;font-weight:600;font-size:.95rem;color:var(--c-text);
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.8rem;
  color:var(--c-gold);transition:transform var(--t);flex:0 0 auto;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{margin:0;padding:0 22px 20px;font-size:.88rem;color:var(--c-muted)}

/* ============================================================
   REVIEWS
   ============================================================ */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review{
  padding:26px 24px;border-radius:var(--r-lg);
  background:linear-gradient(160deg,rgba(69,10,10,.7),rgba(20,2,2,.94));
  border:1px solid var(--c-line);position:relative;
}
.review .stars{color:var(--c-gold);font-size:.8rem;margin-bottom:12px;letter-spacing:2px}
.review p{font-size:.9rem;color:var(--c-text-2);margin-bottom:18px}
.review-who{display:flex;align-items:center;gap:12px}
.review-av{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  background:var(--grad-gold);color:#3B0808;font-weight:800;font-size:.9rem;
}
.review-who b{display:block;font-size:.88rem;color:var(--c-text)}
.review-who span{font-size:.75rem;color:var(--c-muted)}

/* ============================================================
   SIGN-UP CTA
   ============================================================ */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  border:1px solid var(--c-line-strong);
  background:linear-gradient(120deg,rgba(69,10,10,.95),rgba(20,2,2,.97));
  padding:44px;
  display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(520px 260px at 88% 10%,rgba(249,115,22,.22),transparent 68%);
  pointer-events:none;
}
.cta-band > *{position:relative;z-index:2}
.cta-points{display:grid;gap:12px;margin-top:22px}
.cta-points li{display:flex;gap:11px;font-size:.9rem;color:var(--c-text-2)}
.cta-points i{color:var(--c-gold);margin-top:4px}

.form-card{background:rgba(20,2,2,.6);border:1px solid var(--c-line);border-radius:var(--r);padding:26px}
.field{margin-bottom:14px}
.field label{display:block;font-size:.78rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--c-gold);margin-bottom:7px}
.field input,.field select{
  width:100%;padding:12px 15px;border-radius:var(--r-sm);
  background:rgba(43,4,4,.85);border:1px solid var(--c-line);
  color:var(--c-text);font-size:.9rem;transition:border-color var(--t),box-shadow var(--t);
}
.field input::placeholder{color:#9A7E74}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--c-gold);box-shadow:0 0 0 3px rgba(251,191,36,.16);
}
.form-note{font-size:.76rem;color:var(--c-muted);margin:12px 0 0;line-height:1.5}
.form-msg{
  display:none;margin-top:14px;padding:12px 15px;border-radius:var(--r-sm);
  background:rgba(52,211,153,.12);border:1px solid rgba(52,211,153,.4);
  color:#A7F3D0;font-size:.85rem;
}
.form-msg.show{display:block}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{
  margin-top:20px;border-top:1px solid var(--c-line);
  background:linear-gradient(180deg,rgba(28,3,3,.9),rgba(12,1,1,1));
  padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px;margin-bottom:36px}
.footer-brand .brand{margin-bottom:14px}
.footer-brand p{font-size:.86rem;color:var(--c-muted);max-width:330px}
.footer-col h4{font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--c-gold);margin-bottom:14px}
.footer-col li{margin-bottom:9px}
.footer-col a{font-size:.86rem;color:var(--c-text-2)}
.footer-col a:hover{color:var(--c-gold)}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.footer-pay span{
  font-size:.7rem;font-weight:700;padding:5px 11px;border-radius:var(--r-pill);
  border:1px solid var(--c-line);background:rgba(251,191,36,.07);color:var(--c-gold-2);
}
.footer-bottom{
  border-top:1px solid var(--c-line);padding-top:22px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.78rem;color:var(--c-muted);
}
.footer-bottom .age{
  display:inline-flex;align-items:center;gap:7px;
  border:1px solid var(--c-line-strong);border-radius:var(--r-pill);
  padding:4px 12px;font-weight:800;color:var(--c-gold);letter-spacing:.06em;
}

/* ============================================================
   FAB
   ============================================================ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:900;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#4A0D0D,#2B0404 72%);
  border:2px solid var(--c-gold);
  color:var(--c-gold);font-size:1.2rem;
  box-shadow:0 8px 28px rgba(245,158,11,.38);
  opacity:.85;
  animation:fabFloat 3.2s ease-in-out infinite;
  transition:transform var(--t),opacity var(--t),box-shadow var(--t);
}
.fab:hover{opacity:1;transform:scale(1.1) rotate(8deg);box-shadow:0 12px 36px rgba(245,158,11,.6);color:var(--c-gold-2)}
.fab:active{transform:scale(.94) translateY(3px)}
.fab-dot{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;border:2px solid #FFFBEB;
  animation:pulse 1.5s infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

/* ============================================================
   REVEAL
   ============================================================ */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1100px){
  .main-nav{margin-left:0}
  .hl-grid,.cat-grid,.news-grid,.review-grid{grid-template-columns:repeat(2,1fr)}
  .reward-grid,.trust-grid,.steps{grid-template-columns:repeat(2,1fr)}
  .metric-board{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:900px){
  .nav-toggle{display:grid}
  .main-nav{
    position:absolute;top:var(--header-h);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;
    background:rgba(20,2,2,.98);border-bottom:1px solid var(--c-line);
    padding:14px 20px 20px;margin:0;
    max-height:0;overflow:hidden;opacity:0;pointer-events:none;
    transition:max-height .35s ease,opacity .25s ease,padding .3s ease;
  }
  .main-nav.open{max-height:420px;opacity:1;pointer-events:auto}
  .nav-link{padding:13px 16px;border-radius:var(--r-sm)}
  .cta-band{grid-template-columns:1fr;padding:32px 24px;gap:28px}
}
@media (max-width:768px){
  :root{--header-h:64px}
  .section{padding:56px 0}
  .brand-text small{display:none}
  .btn-ghost,.btn-gold{padding:8px 13px;font-size:.78rem}
  .header-actions{gap:7px}
  .hero-inner{padding-top:48px;padding-bottom:40px}
  .hero-lead{font-size:.98rem}
  .hl-grid,.cat-grid,.news-grid,.review-grid,.reward-grid,.trust-grid,.steps,.metric-board{grid-template-columns:1fr}
  .compare th,.compare td{padding:13px 14px;font-size:.83rem}
  .ticker-clock{margin-left:0;width:100%;justify-content:space-between}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
  .site-wrap{padding:0 16px}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn-gold,.hero-cta .btn-outline{width:100%}
  .cta-band{padding:26px 18px}
  .tk{min-width:50px}
  .tk b{font-size:1rem}
  .fab{width:52px;height:52px;bottom:84px;left:12px}
}

/* roulang page: category1 */
:root{
  --c-bg:#2B0404;
  --c-bg-2:#450A0A;
  --c-panel:rgba(69,10,10,.72);
  --c-panel-solid:#3B0808;
  --c-gold:#FBBF24;
  --c-gold-2:#FDE68A;
  --c-orange:#F97316;
  --c-red:#DC2626;
  --c-text:#FFFBEB;
  --c-text-2:#E7E5E4;
  --c-muted:#C6A79B;
  --c-line:rgba(251,191,36,.18);
  --c-line-strong:rgba(251,191,36,.45);
  --grad-gold:linear-gradient(135deg,#FDE68A 0%,#FBBF24 45%,#F97316 100%);
  --grad-panel:linear-gradient(160deg,rgba(69,10,10,.92),rgba(43,4,4,.97));
  --r-sm:10px; --r:16px; --r-lg:24px; --r-pill:999px;
  --sh-1:0 10px 30px -18px rgba(0,0,0,.9);
  --sh-2:0 26px 60px -32px rgba(0,0,0,.95);
  --sh-gold:0 16px 40px -18px rgba(251,191,36,.5);
  --wrap:1180px;
  --t:.28s cubic-bezier(.4,0,.2,1);
  --header-h:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;padding-top:var(--header-h);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;line-height:1.62;color:var(--c-text);
  background:
    radial-gradient(1200px 600px at 12% -10%,rgba(220,38,38,.20),transparent 62%),
    radial-gradient(900px 500px at 96% 6%,rgba(249,115,22,.14),transparent 60%),
    var(--c-bg);
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--c-gold);text-decoration:none;transition:color var(--t),opacity var(--t)}
a:hover{color:var(--c-gold-2)}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0 0 14px;font-weight:700;line-height:1.25;letter-spacing:-.01em;color:var(--c-text)}
h1{font-size:clamp(1.85rem,3.5vw,2.7rem);font-weight:800}
h2{font-size:clamp(1.45rem,2.5vw,2rem)}
h3{font-size:1.1rem}
p{margin:0 0 14px;color:var(--c-text-2)}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--c-gold);outline-offset:3px;border-radius:6px}
.site-wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.section{padding:76px 0;position:relative}
.section--tight{padding:54px 0}
.section--alt{background:linear-gradient(180deg,rgba(69,10,10,.55),rgba(43,4,4,.2))}
.section--deep{background:linear-gradient(180deg,rgba(20,2,2,.85),rgba(43,4,4,.4))}
.section-head{max-width:780px;margin-bottom:34px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head p{font-size:1.02rem}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--c-gold);background:rgba(251,191,36,.09);
  border:1px solid var(--c-line-strong);border-radius:var(--r-pill);
  padding:6px 14px;margin-bottom:16px;
}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--c-line-strong),transparent);border:0;margin:0}

/* HEADER */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1040;height:var(--header-h);
  background:rgba(28,3,3,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--c-line);transition:background var(--t),box-shadow var(--t);
}
.site-header.is-scrolled{background:rgba(20,2,2,.97);box-shadow:0 12px 34px -22px rgba(0,0,0,1)}
.header-inner{max-width:var(--wrap);margin:0 auto;padding:0 20px;height:100%;display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:var(--grad-gold);color:#3B0808;font-weight:800;font-size:1.02rem;
  box-shadow:0 8px 20px -8px rgba(251,191,36,.7);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text b{font-size:1.12rem;font-weight:800;color:var(--c-text);letter-spacing:-.02em}
.brand-text small{font-size:.66rem;letter-spacing:.11em;text-transform:uppercase;color:var(--c-gold);font-weight:600}
.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:.875rem;font-weight:600;color:var(--c-text-2);transition:background var(--t),color var(--t)}
.nav-link:hover{background:rgba(251,191,36,.1);color:var(--c-gold-2)}
.nav-link.active{color:#3B0808;background:var(--grad-gold);box-shadow:0 8px 20px -12px rgba(251,191,36,.9)}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.btn-ghost{
  padding:9px 16px;border-radius:var(--r-pill);font-size:.85rem;font-weight:600;
  color:var(--c-gold);border:1px solid var(--c-line-strong);background:transparent;
  transition:background var(--t),color var(--t),border-color var(--t);white-space:nowrap;
}
.btn-ghost:hover{background:rgba(251,191,36,.12);color:var(--c-gold-2);border-color:var(--c-gold)}
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 20px;border-radius:var(--r-pill);border:0;cursor:pointer;
  background:var(--grad-gold);color:#3B0808;font-weight:700;font-size:.86rem;
  box-shadow:var(--sh-gold);white-space:nowrap;
  transition:transform var(--t),box-shadow var(--t),filter var(--t);
}
.btn-gold:hover{color:#2B0404;transform:translateY(-2px);box-shadow:0 20px 44px -16px rgba(251,191,36,.75)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 20px;border-radius:var(--r-pill);cursor:pointer;
  background:rgba(255,251,235,.05);border:1px solid var(--c-line-strong);
  color:var(--c-text);font-weight:600;font-size:.86rem;
  transition:background var(--t),border-color var(--t),transform var(--t),color var(--t);
}
.btn-outline:hover{background:rgba(251,191,36,.14);border-color:var(--c-gold);color:var(--c-gold-2);transform:translateY(-2px)}
.btn-lg{padding:14px 28px;font-size:.95rem}
.btn-sm{padding:8px 16px;font-size:.8rem}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  background:rgba(251,191,36,.1);border:1px solid var(--c-line-strong);
  cursor:pointer;padding:0;place-items:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--c-gold);margin:3px auto;border-radius:2px;transition:transform var(--t),opacity var(--t)}

/* HERO – coupon wall */
.hero{
  position:relative;overflow:hidden;padding:58px 0 66px;
  border-bottom:1px solid var(--c-line);
  background-image:
    linear-gradient(100deg,rgba(43,4,4,.97) 0%,rgba(43,4,4,.9) 42%,rgba(69,10,10,.7) 100%),
    url('/assets/images/b4e104a3fbc7a3fb.jpg');
  background-size:cover;background-position:center;
}
.hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:1px;
  background:linear-gradient(90deg,transparent,var(--c-line-strong),transparent);
}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:46px;align-items:center}
.hero-copy h1{margin-bottom:16px}
.hero-copy .lead{font-size:1.05rem;max-width:560px;margin-bottom:24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.hero-note{display:flex;align-items:center;gap:10px;font-size:.85rem;color:var(--c-muted)}
.hero-note i{color:var(--c-gold)}
.coupon-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:6px}
.coupon-mini{
  border:1px dashed var(--c-line-strong);border-radius:var(--r);
  padding:14px;background:rgba(69,10,10,.45);
  transition:transform var(--t),border-color var(--t),background var(--t);
}
.coupon-mini:hover{transform:translateY(-3px);border-color:var(--c-gold);background:rgba(69,10,10,.7)}
.coupon-mini b{display:block;font-size:.92rem;color:var(--c-gold-2);margin-bottom:4px}
.coupon-mini span{font-size:.78rem;color:var(--c-muted);line-height:1.45;display:block}
.coupon-main{
  position:relative;border-radius:var(--r-lg);padding:28px 26px 26px;
  background:var(--grad-gold);color:#3B0808;
  box-shadow:0 34px 70px -30px rgba(251,191,36,.7);
}
.coupon-main::before,.coupon-main::after{
  content:"";position:absolute;top:50%;width:26px;height:26px;border-radius:50%;
  background:var(--c-bg);transform:translateY(-50%);
}
.coupon-main::before{left:-13px}
.coupon-main::after{right:-13px}
.coupon-label{
  display:inline-block;font-size:.7rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  background:rgba(59,8,8,.9);color:var(--c-gold-2);border-radius:var(--r-pill);padding:5px 12px;margin-bottom:14px;
}
.coupon-value{font-size:clamp(2.2rem,5vw,3.1rem);font-weight:800;line-height:1;letter-spacing:-.03em;margin-bottom:6px}
.coupon-value small{font-size:.9rem;font-weight:700;letter-spacing:0}
.coupon-sub{font-size:.9rem;font-weight:600;color:#5b1a0a;margin-bottom:18px}
.coupon-code{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  border:2px dashed rgba(59,8,8,.45);border-radius:var(--r-sm);
  padding:10px 14px;margin-bottom:18px;background:rgba(255,251,235,.35);
}
.coupon-code span{font-size:.74rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#5b1a0a}
.coupon-code b{font-size:1.05rem;font-weight:800;letter-spacing:.12em;color:#3B0808}
.coupon-list{margin-bottom:20px}
.coupon-list li{display:flex;gap:9px;align-items:flex-start;font-size:.88rem;font-weight:600;color:#4a1206;margin-bottom:8px}
.coupon-list li i{margin-top:4px;font-size:.8rem}
.coupon-main .btn-dark{
  display:flex;align-items:center;justify-content:center;gap:9px;width:100%;
  padding:13px 20px;border-radius:var(--r-pill);border:0;cursor:pointer;
  background:#2B0404;color:var(--c-gold-2);font-weight:700;font-size:.92rem;
  transition:transform var(--t),background var(--t);
}
.coupon-main .btn-dark:hover{background:#450A0A;transform:translateY(-2px)}
.coupon-foot{font-size:.74rem;color:#5b1a0a;font-weight:600;text-align:center;margin-top:12px}

/* STATS */
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.stat-card{
  background:var(--grad-panel);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:24px 20px;position:relative;overflow:hidden;
  transition:transform var(--t),border-color var(--t);
}
.stat-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--grad-gold);opacity:.85}
.stat-card:hover{transform:translateY(-4px);border-color:var(--c-line-strong)}
.stat-value{font-size:clamp(1.7rem,3vw,2.2rem);font-weight:800;line-height:1;letter-spacing:-.03em;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:8px}
.stat-label{font-size:.92rem;font-weight:600;color:var(--c-text);margin-bottom:4px}
.stat-desc{font-size:.8rem;color:var(--c-muted);line-height:1.5}

/* WHY / COMPARE */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.why-figure{margin:24px 0 0;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--c-line);position:relative}
.why-figure img{width:100%;height:260px;object-fit:cover;opacity:.92}
.why-figure figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;font-size:.8rem;color:var(--c-text-2);background:linear-gradient(180deg,transparent,rgba(20,2,2,.92))}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.compare-col{border:1px solid var(--c-line);border-radius:var(--r-lg);padding:22px 20px;background:rgba(43,4,4,.55)}
.compare-col.is-good{border-color:var(--c-line-strong);background:var(--grad-panel);box-shadow:var(--sh-1)}
.compare-col h3{font-size:1rem;display:flex;align-items:center;gap:9px;margin-bottom:16px}
.compare-col.is-bad h3{color:var(--c-muted)}
.compare-col.is-good h3{color:var(--c-gold-2)}
.compare-col ul li{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;margin-bottom:11px;color:var(--c-text-2)}
.compare-col ul li i{margin-top:4px;font-size:.78rem}
.compare-col.is-bad i{color:#8d6b60}
.compare-col.is-good i{color:#34d399}
.compare-note{margin-top:18px;font-size:.84rem;color:var(--c-muted)}

/* CHANNELS */
.channel-card{
  height:100%;background:rgba(43,4,4,.6);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:24px 22px;display:flex;flex-direction:column;gap:10px;
  transition:transform var(--t),border-color var(--t),background var(--t);
}
.channel-card:hover{transform:translateY(-5px);border-color:var(--c-line-strong);background:var(--grad-panel)}
.channel-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:rgba(251,191,36,.12);border:1px solid var(--c-line-strong);color:var(--c-gold);font-size:1.05rem;
}
.channel-card h3{margin-bottom:2px;font-size:1.03rem}
.channel-card p{font-size:.87rem;color:var(--c-muted);margin:0}
.channel-status{
  margin-top:auto;display:inline-flex;align-items:center;gap:7px;align-self:flex-start;
  font-size:.74rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
  color:#a7f3d0;background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.35);
  border-radius:var(--r-pill);padding:5px 11px;
}
.channel-status.is-warn{color:var(--c-gold-2);background:rgba(251,191,36,.12);border-color:var(--c-line-strong)}
.dot{width:7px;height:7px;border-radius:50%;background:#10b981;box-shadow:0 0 0 3px rgba(16,185,129,.2)}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chip{
  font-size:.8rem;font-weight:600;color:var(--c-text-2);
  border:1px solid var(--c-line);border-radius:var(--r-pill);
  padding:7px 14px;background:rgba(69,10,10,.5);transition:border-color var(--t),color var(--t);
}
.chip:hover{border-color:var(--c-line-strong);color:var(--c-gold-2)}

/* STEPS */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;counter-reset:step}
.step-card{position:relative;padding:26px 22px;border-radius:var(--r-lg);border:1px solid var(--c-line);background:rgba(43,4,4,.6)}
.step-card::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-size:2.1rem;font-weight:800;line-height:1;letter-spacing:-.04em;
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;
  display:block;margin-bottom:12px;
}
.step-card h3{font-size:1.02rem}
.step-card p{font-size:.88rem;color:var(--c-muted);margin:0}
.step-band{
  margin-top:24px;display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  border:1px dashed var(--c-line-strong);border-radius:var(--r-lg);padding:18px 22px;background:rgba(69,10,10,.45);
}
.step-band p{margin:0;font-size:.9rem}

/* OFFER */
.offer-band{
  display:grid;grid-template-columns:.85fr 1.15fr;gap:0;overflow:hidden;
  border:1px solid var(--c-line-strong);border-radius:var(--r-lg);background:var(--grad-panel);box-shadow:var(--sh-2);
}
.offer-left{padding:34px 28px;background:var(--grad-gold);color:#3B0808}
.offer-left .coupon-label{background:rgba(59,8,8,.9)}
.offer-left .amount{font-size:clamp(2rem,4vw,2.7rem);font-weight:800;line-height:1;letter-spacing:-.03em;margin-bottom:6px}
.offer-left p{color:#4a1206;font-weight:600;font-size:.9rem}
.offer-left .btn-dark{
  display:inline-flex;align-items:center;gap:9px;margin-top:16px;padding:12px 22px;border-radius:var(--r-pill);
  background:#2B0404;color:var(--c-gold-2);font-weight:700;font-size:.9rem;border:0;cursor:pointer;
  transition:transform var(--t),background var(--t);
}
.offer-left .btn-dark:hover{background:#450A0A;transform:translateY(-2px)}
.offer-right{padding:32px 30px}
.offer-right h2{font-size:1.5rem;margin-bottom:18px}
.benefit-list li{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--c-line);font-size:.92rem;color:var(--c-text-2)}
.benefit-list li:last-child{border-bottom:0}
.benefit-list li i{color:var(--c-gold);margin-top:4px;width:18px;text-align:center}
.benefit-list b{color:var(--c-text)}

/* QUOTES */
.quote-card{
  height:100%;border:1px solid var(--c-line);border-radius:var(--r-lg);padding:26px 24px;
  background:rgba(43,4,4,.55);display:flex;flex-direction:column;gap:14px;
  transition:border-color var(--t),transform var(--t);
}
.quote-card:hover{border-color:var(--c-line-strong);transform:translateY(-4px)}
.quote-card .stars{color:var(--c-gold);font-size:.82rem;letter-spacing:2px}
.quote-card blockquote{margin:0;font-size:.94rem;color:var(--c-text);line-height:1.65}
.quote-meta{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:6px}
.avatar{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:.9rem;
  background:rgba(251,191,36,.14);border:1px solid var(--c-line-strong);color:var(--c-gold);flex:0 0 auto;
}
.quote-meta b{display:block;font-size:.9rem}
.quote-meta span{font-size:.78rem;color:var(--c-muted)}

/* NEWS */
.news-card{
  height:100%;display:flex;flex-direction:column;overflow:hidden;
  border:1px solid var(--c-line);border-radius:var(--r-lg);background:rgba(43,4,4,.55);
  transition:transform var(--t),border-color var(--t);
}
.news-card:hover{transform:translateY(-5px);border-color:var(--c-line-strong)}
.news-thumb{position:relative;display:block;overflow:hidden}
.news-thumb img{width:100%;height:186px;object-fit:cover;transition:transform .5s ease;opacity:.94}
.news-card:hover .news-thumb img{transform:scale(1.06)}
.news-tag{
  position:absolute;left:12px;top:12px;font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  background:rgba(43,4,4,.9);color:var(--c-gold-2);border:1px solid var(--c-line-strong);
  border-radius:var(--r-pill);padding:5px 11px;
}
.news-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto}
.news-body h3{font-size:1rem;margin:0;line-height:1.4}
.news-body h3 a{color:var(--c-text)}
.news-body h3 a:hover{color:var(--c-gold-2)}
.news-body p{font-size:.86rem;color:var(--c-muted);margin:0}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:8px;font-size:.78rem;color:var(--c-muted)}
.news-meta a{font-weight:600;font-size:.82rem;display:inline-flex;align-items:center;gap:6px}
.news-empty{
  width:100%;text-align:center;padding:34px 20px;border:1px dashed var(--c-line-strong);
  border-radius:var(--r-lg);color:var(--c-muted);background:rgba(69,10,10,.35);
}

/* FAQ */
.faq-list{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{
  border:1px solid var(--c-line);border-radius:var(--r);background:rgba(43,4,4,.6);
  overflow:hidden;transition:border-color var(--t),background var(--t);
}
.faq-item[open]{border-color:var(--c-line-strong);background:var(--grad-panel)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 20px;display:flex;align-items:center;gap:14px;
  font-weight:600;font-size:.98rem;color:var(--c-text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.78rem;
  margin-left:auto;color:var(--c-gold);transition:transform var(--t);
}
.faq-item[open] summary::after{content:"\f068"}
.faq-item summary:hover{color:var(--c-gold-2)}
.faq-body{padding:0 20px 20px;font-size:.92rem;color:var(--c-text-2)}
.faq-body p{margin:0}

/* CTA */
.cta-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:stretch}
.cta-card{
  border:1px solid var(--c-line-strong);border-radius:var(--r-lg);padding:32px 30px;
  background:var(--grad-panel);box-shadow:var(--sh-2);
}
.cta-card h2{font-size:1.55rem}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:.8rem;font-weight:600;color:var(--c-muted);letter-spacing:.02em}
.field input,.field select{
  width:100%;padding:12px 14px;border-radius:var(--r-sm);
  background:rgba(20,2,2,.7);border:1px solid var(--c-line);color:var(--c-text);
  transition:border-color var(--t),background var(--t);
}
.field input::placeholder{color:#9c7d72}
.field input:focus,.field select:focus{outline:none;border-color:var(--c-gold);background:rgba(20,2,2,.95)}
.form-full{grid-column:1 / -1}
.form-note{font-size:.78rem;color:var(--c-muted);margin-top:14px}
.cta-side{
  border:1px solid var(--c-line);border-radius:var(--r-lg);padding:28px 26px;
  background:rgba(43,4,4,.6);display:flex;flex-direction:column;gap:16px;
}
.cta-side h3{font-size:1.05rem}
.side-list li{display:flex;gap:11px;align-items:flex-start;font-size:.88rem;color:var(--c-text-2);padding:9px 0;border-bottom:1px solid var(--c-line)}
.side-list li:last-child{border-bottom:0}
.side-list li i{color:var(--c-gold);margin-top:4px;width:16px;text-align:center}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
.pay-row span{
  font-size:.76rem;font-weight:600;color:var(--c-text-2);border:1px solid var(--c-line);
  border-radius:var(--r-pill);padding:6px 12px;background:rgba(69,10,10,.6);
}
.age-badge{
  display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;
  border:1px solid var(--c-line-strong);color:var(--c-gold);font-weight:800;font-size:.8rem;
}

/* FAB */
.fab-wrap{position:fixed;left:16px;bottom:96px;z-index:1050;animation:fabFloat 3.8s ease-in-out infinite}
.fab{
  position:relative;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 30% 24%,#5b1010,#2B0404 72%);
  border:2px solid var(--c-gold);box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.86;transition:transform var(--t),opacity var(--t),box-shadow var(--t);
}
.fab i{color:var(--c-gold);font-size:1.15rem;transition:transform .6s cubic-bezier(.4,0,.2,1)}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 12px 34px rgba(245,158,11,.55)}
.fab:hover i{transform:rotate(360deg)}
.fab:active{transform:scale(.95) translateY(4px)}
.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)}}
@media (prefers-reduced-motion:reduce){
  .fab-wrap{animation:none}
  *{transition-duration:.01ms !important}
}

/* FOOTER */
.site-footer{background:linear-gradient(180deg,rgba(20,2,2,.9),rgba(43,4,4,.98));border-top:1px solid var(--c-line);padding:56px 0 22px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;padding-bottom:34px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{font-size:.88rem;color:var(--c-muted);max-width:340px}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.footer-pay span{
  font-size:.75rem;font-weight:600;color:var(--c-text-2);border:1px solid var(--c-line);
  border-radius:var(--r-pill);padding:5px 12px;background:rgba(69,10,10,.6);
}
.footer-col h4{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--c-gold);margin-bottom:14px}
.footer-col ul li{margin-bottom:9px}
.footer-col ul li a{font-size:.88rem;color:var(--c-text-2)}
.footer-col ul li a:hover{color:var(--c-gold-2)}
.footer-bottom{
  border-top:1px solid var(--c-line);padding-top:18px;display:flex;align-items:center;
  justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.78rem;color:var(--c-muted);
}
.age{
  display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:26px;padding:0 8px;
  border:1px solid var(--c-line-strong);border-radius:var(--r-pill);color:var(--c-gold);font-weight:700;font-size:.74rem;
}

/* RESPONSIVE */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split{grid-template-columns:1fr;gap:30px}
  .offer-band{grid-template-columns:1fr}
  .cta-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
}
@media (max-width:980px){
  :root{--header-h:64px}
  .nav-toggle{display:grid}
  .main-nav{
    position:fixed;top:var(--header-h);left:0;right:0;margin:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:rgba(20,2,2,.98);border-bottom:1px solid var(--c-line);
    padding:14px 16px 20px;display:none;box-shadow:0 24px 40px -24px rgba(0,0,0,1);
  }
  .main-nav.open{display:flex}
  .nav-link{padding:12px 14px;border-radius:var(--r-sm);font-size:.95rem}
  .nav-link.active{background:rgba(251,191,36,.14);color:var(--c-gold-2);box-shadow:none}
  .steps{grid-template-columns:1fr}
}
@media (max-width:768px){
  .section{padding:58px 0}
  .compare{grid-template-columns:1fr}
  .coupon-row{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .why-figure img{height:210px}
  .fab-wrap{bottom:88px;left:14px}
}
@media (max-width:520px){
  .site-wrap{padding:0 14px}
  .header-inner{padding:0 12px;gap:8px}
  .brand-text small{display:none}
  .brand-text b{font-size:1rem}
  .brand-mark{width:34px;height:34px;font-size:.92rem;border-radius:10px}
  .btn-ghost,.btn-gold{padding:8px 12px;font-size:.78rem}
  .header-actions{gap:6px}
  .nav-toggle{width:38px;height:38px}
  .stats-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .coupon-main{padding:22px 18px}
  .coupon-main::before,.coupon-main::after{display:none}
  .offer-left,.offer-right,.cta-card,.cta-side{padding:24px 18px}
  .news-thumb img{height:170px}
}

/* roulang page: article */
/* ============================================================
   DESIGN TOKENS — Imperial Carmine & Golden Dynasty
   ============================================================ */
:root{
  --c-bg:#2B0404;
  --c-bg-2:#450A0A;
  --c-panel:rgba(69,10,10,.72);
  --c-panel-solid:#3B0808;
  --c-gold:#FBBF24;
  --c-gold-2:#FDE68A;
  --c-orange:#F97316;
  --c-red:#DC2626;
  --c-text:#FFFBEB;
  --c-text-2:#E7E5E4;
  --c-muted:#C6A79B;
  --c-line:rgba(251,191,36,.18);
  --c-line-strong:rgba(251,191,36,.45);
  --grad-gold:linear-gradient(135deg,#FDE68A 0%,#FBBF24 45%,#F97316 100%);
  --grad-panel:linear-gradient(160deg,rgba(69,10,10,.92),rgba(43,4,4,.97));
  --r-sm:10px; --r:16px; --r-lg:24px; --r-pill:999px;
  --sh-1:0 10px 30px -18px rgba(0,0,0,.9);
  --sh-2:0 26px 60px -32px rgba(0,0,0,.95);
  --sh-gold:0 16px 40px -18px rgba(251,191,36,.5);
  --wrap:1180px;
  --t:.28s cubic-bezier(.4,0,.2,1);
  --header-h:72px;
}
@media (max-width:1024px){ :root{ --header-h:64px; } }

/* ============================================================
   BASE / RESET
   ============================================================ */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding-top:var(--header-h);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.62;
  color:var(--c-text);
  background:
    radial-gradient(1200px 600px at 12% -10%,rgba(220,38,38,.20),transparent 62%),
    radial-gradient(900px 500px at 96% 6%,rgba(249,115,22,.14),transparent 60%),
    var(--c-bg);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--c-gold);text-decoration:none;transition:color var(--t),opacity var(--t)}
a:hover{color:var(--c-gold-2)}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,h5{margin:0 0 14px;line-height:1.28;color:var(--c-text);font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(1.6rem,3.4vw,2.5rem);font-weight:800}
h2{font-size:clamp(1.32rem,2.4vw,1.85rem)}
h3{font-size:1.08rem}
p{margin:0 0 16px;color:var(--c-text-2)}
ul,ol{margin:0 0 16px;padding-left:20px}
li{margin-bottom:8px;color:var(--c-text-2)}
strong{color:var(--c-text);font-weight:700}
::selection{background:rgba(251,191,36,.35);color:#fff}
:focus-visible{outline:2px solid var(--c-gold);outline-offset:3px;border-radius:6px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ============================================================
   LAYOUT PRIMITIVES
   ============================================================ */
.site-wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px;width:100%}
.section{padding:76px 0;position:relative}
.section--tight{padding:56px 0}
.section--alt{background:linear-gradient(180deg,rgba(69,10,10,.55),rgba(43,4,4,.2));border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.section--deep{background:linear-gradient(180deg,rgba(20,2,2,.85),rgba(43,4,4,.4));border-top:1px solid var(--c-line)}
.section-head{max-width:780px;margin-bottom:34px}
.section-head p{margin-bottom:0;font-size:1.02rem;color:var(--c-muted)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--c-gold);background:rgba(251,191,36,.09);
  border:1px solid var(--c-line-strong);border-radius:var(--r-pill);
  padding:6px 14px;margin-bottom:16px;
}
.eyebrow i{font-size:.78rem}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--c-line-strong),transparent);border:0;margin:0}

/* ============================================================
   BUTTONS / BADGES
   ============================================================ */
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 20px;border-radius:var(--r-pill);border:0;cursor:pointer;
  background:var(--grad-gold);color:#3B0808;font-weight:700;font-size:.86rem;
  box-shadow:var(--sh-gold);white-space:nowrap;
  transition:transform var(--t),box-shadow var(--t),filter var(--t);
}
.btn-gold:hover{color:#2B0404;transform:translateY(-2px);box-shadow:0 20px 44px -16px rgba(251,191,36,.75)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 20px;border-radius:var(--r-pill);cursor:pointer;
  background:rgba(255,251,235,.05);border:1px solid var(--c-line-strong);
  color:var(--c-text);font-weight:600;font-size:.86rem;
  transition:background var(--t),border-color var(--t),transform var(--t),color var(--t);
}
.btn-outline:hover{background:rgba(251,191,36,.14);border-color:var(--c-gold);color:var(--c-gold-2);transform:translateY(-2px)}
.btn-ghost{
  padding:9px 16px;border-radius:var(--r-pill);font-size:.85rem;font-weight:600;
  color:var(--c-gold);border:1px solid var(--c-line-strong);background:transparent;
  transition:background var(--t),color var(--t),border-color var(--t);white-space:nowrap;
}
.btn-ghost:hover{background:rgba(251,191,36,.12);color:var(--c-gold-2);border-color:var(--c-gold)}
.btn-lg{padding:14px 28px;font-size:.95rem}
.btn-sm{padding:8px 16px;font-size:.8rem}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--c-gold);background:rgba(251,191,36,.1);
  border:1px solid var(--c-line);border-radius:var(--r-pill);padding:4px 11px;
}
.tag--hot{color:#FFE4E4;background:rgba(220,38,38,.22);border-color:rgba(220,38,38,.5)}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--header-h);
  background:rgba(28,3,3,.88);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--c-line);
  transition:background var(--t),box-shadow var(--t);
}
.site-header.is-scrolled{background:rgba(20,2,2,.97);box-shadow:0 12px 34px -22px rgba(0,0,0,1)}
.header-inner{
  max-width:var(--wrap);margin:0 auto;padding:0 20px;height:100%;
  display:flex;align-items:center;gap:18px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:var(--grad-gold);color:#3B0808;font-weight:800;font-size:1.02rem;
  box-shadow:0 8px 20px -8px rgba(251,191,36,.7);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text b{font-size:1.12rem;font-weight:800;color:var(--c-text);letter-spacing:-.02em}
.brand-text small{font-size:.66rem;letter-spacing:.11em;text-transform:uppercase;color:var(--c-gold);font-weight:600}
.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:.875rem;font-weight:600;color:var(--c-text-2);
  transition:background var(--t),color var(--t);
}
.nav-link:hover{background:rgba(251,191,36,.1);color:var(--c-gold-2)}
.nav-link.active{color:#3B0808;background:var(--grad-gold);box-shadow:0 8px 20px -12px rgba(251,191,36,.9)}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  background:rgba(251,191,36,.1);border:1px solid var(--c-line-strong);
  cursor:pointer;padding:0;place-items:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--c-gold);margin:3px auto;border-radius:2px;transition:transform var(--t),opacity var(--t)}

/* ============================================================
   ARTICLE HERO
   ============================================================ */
.article-hero{
  position:relative;
  padding:46px 0 60px;
  background:
    linear-gradient(180deg,rgba(43,4,4,.86),rgba(43,4,4,.97)),
    url('/assets/images/b4e104a3fbc7a3fb.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--c-line);
}
.article-hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:1px;
  background:linear-gradient(90deg,transparent,var(--c-line-strong),transparent);
}
.crumbs{
  display:flex;align-items:center;gap:9px;flex-wrap:wrap;
  font-size:.8rem;color:var(--c-muted);margin-bottom:26px;
}
.crumbs a{color:var(--c-muted)}
.crumbs a:hover{color:var(--c-gold)}
.crumbs i{font-size:.62rem;opacity:.7}
.crumbs em{font-style:normal;color:var(--c-gold-2);max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hero-grid{display:grid;grid-template-columns:1.55fr .95fr;gap:40px;align-items:start}
.hero-main h1{margin-bottom:16px}
.hero-main .lead{font-size:1.05rem;line-height:1.7;color:var(--c-text-2);max-width:660px}
.meta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.meta-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:var(--r-pill);
  background:rgba(255,251,235,.05);border:1px solid var(--c-line);
  font-size:.79rem;color:var(--c-text-2);
}
.meta-chip i{color:var(--c-gold);font-size:.8rem}
.hero-side{
  background:var(--grad-panel);border:1px solid var(--c-line-strong);
  border-radius:var(--r-lg);padding:22px;box-shadow:var(--sh-2);
}
.hero-side img{border-radius:var(--r);margin-bottom:18px;border:1px solid var(--c-line)}
.hero-side h3{font-size:1rem;margin-bottom:12px;color:var(--c-gold-2)}
.side-list{list-style:none;margin:0;padding:0}
.side-list li{
  display:flex;gap:10px;align-items:flex-start;
  font-size:.88rem;color:var(--c-text-2);margin-bottom:11px;line-height:1.55;
}
.side-list li i{color:var(--c-gold);margin-top:4px;font-size:.78rem}
.side-list li:last-child{margin-bottom:0}

/* ============================================================
   METRIC STRIP
   ============================================================ */
.metrics{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
}
.metric{
  padding:20px 18px;border-radius:var(--r);
  background:var(--c-panel);border:1px solid var(--c-line);
  transition:border-color var(--t),transform var(--t);
}
.metric:hover{border-color:var(--c-line-strong);transform:translateY(-3px)}
.metric .num{
  display:block;font-size:1.5rem;font-weight:800;line-height:1.2;
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;margin-bottom:6px;
}
.metric .lbl{font-size:.8rem;color:var(--c-muted);letter-spacing:.02em}

/* ============================================================
   ARTICLE BODY
   ============================================================ */
.article-section{padding:64px 0 72px}
.article-body{
  max-width:880px;
  font-size:1.02rem;line-height:1.75;color:var(--c-text-2);
}
.article-body h2{
  font-size:clamp(1.24rem,2.2vw,1.6rem);
  margin:40px 0 16px;padding-left:16px;position:relative;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;
  border-radius:4px;background:var(--grad-gold);
}
.article-body h3{font-size:1.1rem;margin:28px 0 12px;color:var(--c-gold-2)}
.article-body p{margin:0 0 18px;line-height:1.75}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:22px}
.article-body li{margin-bottom:10px;line-height:1.7}
.article-body a{color:var(--c-gold);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--c-gold-2)}
.article-body img{border-radius:var(--r);border:1px solid var(--c-line);margin:22px 0}
.article-body blockquote{
  margin:24px 0;padding:18px 22px;border-left:4px solid var(--c-gold);
  background:rgba(251,191,36,.07);border-radius:0 var(--r) var(--r) 0;
  color:var(--c-text);font-style:normal;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body table{
  width:100%;border-collapse:collapse;margin:24px 0;font-size:.92rem;
  border:1px solid var(--c-line);border-radius:var(--r);overflow:hidden;
}
.article-body th{
  background:rgba(251,191,36,.1);color:var(--c-gold);
  font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;
  text-align:left;padding:13px 16px;border-bottom:1px solid var(--c-line);
}
.article-body td{padding:13px 16px;border-bottom:1px solid rgba(251,191,36,.09);color:var(--c-text-2)}
.article-body tr:last-child td{border-bottom:0}
.article-body hr{border:0;height:1px;background:var(--c-line);margin:34px 0}
.not-found{
  padding:34px;border-radius:var(--r-lg);
  background:var(--c-panel);border:1px dashed var(--c-line-strong);text-align:left;
}
.not-found h2{margin-top:0;padding-left:0}
.not-found h2::before{display:none}

/* ============================================================
   CARDS / GRIDS
   ============================================================ */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}
.info-card{
  padding:24px 22px;border-radius:var(--r);
  background:var(--c-panel);border:1px solid var(--c-line);
  transition:border-color var(--t),transform var(--t),box-shadow var(--t);
}
.info-card:hover{border-color:var(--c-line-strong);transform:translateY(-4px);box-shadow:var(--sh-1)}
.info-card .ic{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(251,191,36,.12);border:1px solid var(--c-line);
  color:var(--c-gold);font-size:1.02rem;margin-bottom:16px;
}
.info-card h3{font-size:1rem;margin-bottom:10px}
.info-card p{font-size:.9rem;margin-bottom:0;color:var(--c-muted);line-height:1.65}

/* ============================================================
   STEPS
   ============================================================ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.step{
  position:relative;padding:26px 20px 22px;border-radius:var(--r);
  background:var(--grad-panel);border:1px solid var(--c-line);
  transition:border-color var(--t),transform var(--t);
}
.step:hover{border-color:var(--c-line-strong);transform:translateY(-4px)}
.step-num{
  display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;
  background:var(--grad-gold);color:#3B0808;font-weight:800;font-size:.9rem;margin-bottom:14px;
}
.step h3{font-size:.98rem;margin-bottom:8px}
.step p{font-size:.87rem;color:var(--c-muted);margin-bottom:0;line-height:1.6}

/* ============================================================
   TABLE
   ============================================================ */
.table-wrap{
  border:1px solid var(--c-line);border-radius:var(--r);overflow-x:auto;
  background:var(--c-panel);
}
table.data{width:100%;border-collapse:collapse;min-width:660px}
.data th{
  background:rgba(251,191,36,.08);color:var(--c-gold);
  font-size:.76rem;letter-spacing:.07em;text-transform:uppercase;text-align:left;
  padding:15px 18px;border-bottom:1px solid var(--c-line);white-space:nowrap;
}
.data td{
  padding:15px 18px;border-bottom:1px solid rgba(251,191,36,.08);
  font-size:.9rem;color:var(--c-text-2);
}
.data tbody tr:last-child td{border-bottom:0}
.data tbody tr{transition:background var(--t)}
.data tbody tr:hover{background:rgba(251,191,36,.05)}
.data .k{color:var(--c-text);font-weight:600}

/* ============================================================
   SECURITY / LIST BLOCK
   ============================================================ */
.check-list{list-style:none;margin:0;padding:0}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:14px 0;border-bottom:1px solid rgba(251,191,36,.1);
  font-size:.94rem;color:var(--c-text-2);line-height:1.6;margin:0;
}
.check-list li:last-child{border-bottom:0}
.check-list i{color:var(--c-gold);margin-top:5px;font-size:.85rem}
.check-list b{color:var(--c-text)}
.figure{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--c-line);box-shadow:var(--sh-2)}
.figure img{width:100%;height:100%;object-fit:cover}

/* ============================================================
   FAQ
   ============================================================ */
.faq-list{max-width:900px}
.faq-item{
  border:1px solid var(--c-line);border-radius:var(--r);
  background:var(--c-panel);margin-bottom:12px;overflow:hidden;
  transition:border-color var(--t);
}
.faq-item[open]{border-color:var(--c-line-strong)}
.faq-item summary{
  cursor:pointer;list-style:none;position:relative;
  padding:18px 56px 18px 20px;font-weight:600;font-size:.96rem;color:var(--c-text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  color:var(--c-gold);font-size:1.25rem;font-weight:700;line-height:1;
  transition:transform var(--t),color var(--t);
}
.faq-item[open] summary::after{content:"–";color:var(--c-gold-2)}
.faq-item summary:hover{color:var(--c-gold-2)}
.faq-body{padding:0 20px 18px;color:var(--c-muted);font-size:.92rem;line-height:1.72}

/* ============================================================
   CTA / FORM
   ============================================================ */
.cta-band{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--c-line-strong);
  background:
    linear-gradient(140deg,rgba(69,10,10,.95),rgba(28,3,3,.98)),
    url('/assets/images/38d03043d4d7c195.jpg') center/cover no-repeat;
  padding:44px 38px;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(600px 300px at 88% 12%,rgba(251,191,36,.16),transparent 65%);
  pointer-events:none;
}
.cta-grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center}
.cta-band h2{margin-bottom:12px}
.cta-band p{color:var(--c-text-2);margin-bottom:0}
.cta-form{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.cta-form input{
  flex:1 1 240px;min-width:0;padding:13px 18px;border-radius:var(--r-pill);
  background:rgba(255,251,235,.06);border:1px solid var(--c-line-strong);
  color:var(--c-text);font-size:.9rem;transition:border-color var(--t),background var(--t);
}
.cta-form input::placeholder{color:rgba(231,229,228,.55)}
.cta-form input:focus{outline:none;border-color:var(--c-gold);background:rgba(255,251,235,.1)}
.form-note{font-size:.82rem;color:var(--c-gold-2);margin:12px 0 0;min-height:20px}
.perk-box{
  background:rgba(20,2,2,.6);border:1px solid var(--c-line);
  border-radius:var(--r);padding:22px;
}
.perk-box .big{
  display:block;font-size:2rem;font-weight:800;line-height:1.1;margin-bottom:6px;
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
}
.perk-box span.small{font-size:.84rem;color:var(--c-muted);display:block;margin-bottom:16px}
.perk-box ul{margin:0;padding-left:18px}
.perk-box li{font-size:.86rem;color:var(--c-text-2);margin-bottom:8px}

/* ============================================================
   RELATED POSTS
   ============================================================ */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.post-card{
  display:flex;flex-direction:column;gap:10px;
  padding:22px;border-radius:var(--r);color:var(--c-text);
  background:var(--c-panel);border:1px solid var(--c-line);
  transition:border-color var(--t),transform var(--t),box-shadow var(--t);
}
.post-card:hover{color:var(--c-text);border-color:var(--c-line-strong);transform:translateY(-4px);box-shadow:var(--sh-1)}
.post-card h3{font-size:.98rem;margin:0;line-height:1.45}
.post-card .more{font-size:.82rem;font-weight:600;color:var(--c-gold);margin-top:auto}
.post-card .more i{font-size:.7rem;margin-left:6px;transition:transform var(--t)}
.post-card:hover .more i{transform:translateX(4px)}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{
  background:linear-gradient(180deg,rgba(28,3,3,.96),rgba(12,1,1,.99));
  border-top:1px solid var(--c-line-strong);
  padding:56px 0 26px;
  margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.footer-brand p{font-size:.9rem;color:var(--c-muted);margin:16px 0 18px;max-width:360px;line-height:1.7}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px}
.footer-pay span{
  font-size:.72rem;font-weight:600;letter-spacing:.05em;
  color:var(--c-gold-2);background:rgba(251,191,36,.08);
  border:1px solid var(--c-line);border-radius:var(--r-pill);padding:5px 12px;
}
.footer-col h4{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--c-gold);margin-bottom:16px}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:.88rem;color:var(--c-text-2)}
.footer-col a:hover{color:var(--c-gold-2)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:40px;padding-top:22px;border-top:1px solid var(--c-line);
  font-size:.8rem;color:var(--c-muted);
}
.footer-bottom .age{
  font-weight:700;color:#FFE4E4;background:rgba(220,38,38,.22);
  border:1px solid rgba(220,38,38,.5);border-radius:var(--r-pill);padding:3px 11px;font-size:.74rem;
}

/* ============================================================
   FAB
   ============================================================ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#4A0C0C,#1C0303 72%);
  border:2px solid var(--c-gold);
  color:var(--c-gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;
  transition:transform var(--t),opacity var(--t),box-shadow var(--t);
  animation:fabFloat 3.6s ease-in-out infinite;
}
.fab i{font-size:1.15rem;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.55);color:var(--c-gold-2)}
.fab:hover i{transform:rotate(360deg)}
.fab:active{transform:scale(.95) translateY(4px)}
.fab::after{
  content:"";position:absolute;top:2px;right:2px;
  width:14px;height:14px;border-radius:50%;background:#DC2626;
  box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-6px)}
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1024px){
  .header-inner{gap:12px}
  .nav-toggle{display:grid}
  .main-nav{
    position:fixed;top:var(--header-h);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    margin:0;padding:14px 20px 20px;
    background:rgba(20,2,2,.99);
    border-bottom:1px solid var(--c-line-strong);
    box-shadow:0 26px 50px -30px rgba(0,0,0,1);
    transform:translateY(-14px);opacity:0;visibility:hidden;pointer-events:none;
    transition:transform var(--t),opacity var(--t),visibility var(--t);
    max-height:calc(100vh - var(--header-h));overflow-y:auto;
  }
  .main-nav.is-open{transform:translateY(0);opacity:1;visibility:visible;pointer-events:auto}
  .nav-link{padding:13px 16px;font-size:.95rem;border-radius:var(--r-sm)}
  .nav-link.active{color:#3B0808}
  .hero-grid{grid-template-columns:1fr;gap:28px}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .grid-3,.grid-4,.steps{grid-template-columns:repeat(2,1fr)}
  .grid-2,.cta-grid{grid-template-columns:1fr;gap:26px}
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .section--tight{padding:44px 0}
  .article-hero{padding:32px 0 44px}
  .article-section{padding:46px 0 54px}
  .cta-band{padding:32px 22px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-brand p{max-width:none}
}
@media (max-width:560px){
  body{font-size:15.5px}
  .site-wrap,.header-inner{padding:0 16px}
  .btn-ghost{padding:7px 12px;font-size:.76rem}
  .btn-gold{padding:8px 14px;font-size:.76rem}
  .brand-mark{width:36px;height:36px;font-size:.94rem}
  .brand-text b{font-size:1rem}
  .brand-text small{font-size:.6rem}
  .nav-toggle{width:38px;height:38px}
  .metrics,.grid-3,.grid-4,.steps,.post-grid{grid-template-columns:1fr}
  .crumbs em{max-width:200px}
  .hero-main .lead{font-size:.98rem}
  .fab{left:12px;bottom:88px;width:52px;height:52px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:420px){
  .brand-text small{display:none}
  .header-actions{gap:6px}
}

/* roulang page: category3 */
:root{
  --c-bg:#2B0404;
  --c-bg-2:#450A0A;
  --c-panel:rgba(69,10,10,.72);
  --c-panel-solid:#3B0808;
  --c-gold:#FBBF24;
  --c-gold-2:#FDE68A;
  --c-orange:#F97316;
  --c-red:#DC2626;
  --c-text:#FFFBEB;
  --c-text-2:#E7E5E4;
  --c-muted:#C6A79B;
  --c-line:rgba(251,191,36,.18);
  --c-line-strong:rgba(251,191,36,.45);
  --grad-gold:linear-gradient(135deg,#FDE68A 0%,#FBBF24 45%,#F97316 100%);
  --grad-panel:linear-gradient(160deg,rgba(69,10,10,.92),rgba(43,4,4,.97));
  --r-sm:10px; --r:16px; --r-lg:24px; --r-pill:999px;
  --sh-1:0 10px 30px -18px rgba(0,0,0,.9);
  --sh-2:0 26px 60px -32px rgba(0,0,0,.95);
  --sh-gold:0 16px 40px -18px rgba(251,191,36,.5);
  --wrap:1180px;
  --t:.28s cubic-bezier(.4,0,.2,1);
  --header-h:72px;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding-top:var(--header-h);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.62;
  color:var(--c-text);
  background:
    radial-gradient(1200px 600px at 12% -10%,rgba(220,38,38,.20),transparent 62%),
    radial-gradient(900px 500px at 96% 6%,rgba(249,115,22,.14),transparent 60%),
    var(--c-bg);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--c-gold);text-decoration:none;transition:color var(--t),opacity var(--t)}
a:hover{color:var(--c-gold-2)}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{font-weight:800;line-height:1.22;letter-spacing:-.02em;margin:0 0 14px}
h1{font-size:clamp(1.85rem,3.4vw,2.85rem)}
h2{font-size:clamp(1.4rem,2.4vw,2rem)}
h3{font-size:clamp(1.08rem,1.6vw,1.28rem)}
p{margin:0 0 14px;color:var(--c-text-2)}
.container,.site-wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px;width:100%}
.section{padding:76px 0;position:relative}
.section--tight{padding:56px 0}
.section--alt{background:linear-gradient(180deg,rgba(69,10,10,.55),rgba(43,4,4,.2))}
.section--deep{background:linear-gradient(180deg,rgba(20,2,2,.85),rgba(43,4,4,.4))}
.section-head{max-width:780px;margin-bottom:34px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head p{margin-bottom:0;font-size:1.02rem}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--c-gold);background:rgba(251,191,36,.09);
  border:1px solid var(--c-line-strong);border-radius:var(--r-pill);
  padding:6px 14px;margin-bottom:16px;
}
.eyebrow i{font-size:.78rem}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--c-line-strong),transparent);border:0;margin:0}
/* HEADER */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--header-h);
  background:rgba(28,3,3,.88);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--c-line);
  transition:background var(--t),box-shadow var(--t);
}
.site-header.is-scrolled{background:rgba(20,2,2,.97);box-shadow:0 12px 34px -22px rgba(0,0,0,1)}
.header-inner{
  max-width:var(--wrap);margin:0 auto;padding:0 20px;height:100%;
  display:flex;align-items:center;gap:18px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:var(--grad-gold);color:#3B0808;font-weight:800;font-size:1.02rem;
  box-shadow:0 8px 20px -8px rgba(251,191,36,.7);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text b{font-size:1.12rem;font-weight:800;color:var(--c-text);letter-spacing:-.02em}
.brand-text small{font-size:.66rem;letter-spacing:.11em;text-transform:uppercase;color:var(--c-gold);font-weight:600}
.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:.875rem;font-weight:600;color:var(--c-text-2);
  transition:background var(--t),color var(--t);
}
.nav-link:hover{background:rgba(251,191,36,.1);color:var(--c-gold-2)}
.nav-link.active{color:#3B0808;background:var(--grad-gold);box-shadow:0 8px 20px -12px rgba(251,191,36,.9)}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.btn-ghost{
  padding:9px 16px;border-radius:var(--r-pill);font-size:.85rem;font-weight:600;
  color:var(--c-gold);border:1px solid var(--c-line-strong);background:transparent;
  transition:background var(--t),color var(--t),border-color var(--t);white-space:nowrap;
}
.btn-ghost:hover{background:rgba(251,191,36,.12);color:var(--c-gold-2);border-color:var(--c-gold)}
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 20px;border-radius:var(--r-pill);border:0;cursor:pointer;
  background:var(--grad-gold);color:#3B0808;font-weight:700;font-size:.86rem;
  box-shadow:var(--sh-gold);white-space:nowrap;
  transition:transform var(--t),box-shadow var(--t),filter var(--t);
}
.btn-gold:hover{color:#2B0404;transform:translateY(-2px);box-shadow:0 20px 44px -16px rgba(251,191,36,.75)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 20px;border-radius:var(--r-pill);cursor:pointer;
  background:rgba(255,251,235,.05);border:1px solid var(--c-line-strong);
  color:var(--c-text);font-weight:600;font-size:.86rem;
  transition:background var(--t),border-color var(--t),transform var(--t);
}
.btn-outline:hover{background:rgba(251,191,36,.14);border-color:var(--c-gold);color:var(--c-gold-2);transform:translateY(-2px)}
.btn-lg{padding:14px 28px;font-size:.95rem}
.btn-sm{padding:8px 16px;font-size:.8rem}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  background:rgba(251,191,36,.1);border:1px solid var(--c-line-strong);
  cursor:pointer;padding:0;place-items:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--c-gold);margin:3px auto;border-radius:2px;transition:transform var(--t),opacity var(--t)}
/* HERO */
.cat-hero{
  position:relative;overflow:hidden;border-bottom:1px solid var(--c-line);
  padding:70px 0 64px;
  background:
    linear-gradient(180deg,rgba(20,2,2,.82),rgba(43,4,4,.94)),
    url('/assets/images/b4e104a3fbc7a3fb.jpg') center/cover no-repeat;
}
.cat-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(680px 320px at 88% 12%,rgba(251,191,36,.16),transparent 65%);
}
.cat-hero .site-wrap{position:relative;z-index:2}
.cat-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.hero-copy h1{margin-bottom:16px}
.hero-copy .lead{font-size:1.08rem;color:var(--c-text-2);max-width:620px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.tag{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.76rem;font-weight:600;letter-spacing:.02em;
  padding:6px 13px;border-radius:var(--r-pill);
  background:rgba(251,191,36,.08);border:1px solid var(--c-line);
  color:var(--c-gold-2);
}
.tag i{color:var(--c-orange)}
.hero-panel{
  background:var(--grad-panel);border:1px solid var(--c-line-strong);
  border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh-2);
}
.hero-panel h3{font-size:1.05rem;margin-bottom:18px;color:var(--c-gold)}
.hero-metric{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px dashed var(--c-line)}
.hero-metric:last-of-type{border-bottom:0}
.hero-metric b{font-size:1.32rem;color:var(--c-gold);font-weight:800;white-space:nowrap}
.hero-metric span{font-size:.86rem;color:var(--c-muted);text-align:right}
.hero-panel .btn-gold{width:100%;margin-top:18px}
/* GRIDS & CARDS */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{
  background:var(--grad-panel);border:1px solid var(--c-line);
  border-radius:var(--r);padding:24px;box-shadow:var(--sh-1);
  transition:transform var(--t),border-color var(--t),box-shadow var(--t);
}
.card:hover{transform:translateY(-4px);border-color:var(--c-line-strong);box-shadow:var(--sh-2)}
.card-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:rgba(251,191,36,.1);border:1px solid var(--c-line-strong);
  color:var(--c-gold);font-size:1.1rem;margin-bottom:16px;
}
.card h3{margin-bottom:10px}
.card p{margin-bottom:0;font-size:.94rem}
.card ul{margin:12px 0 0;padding-left:0;list-style:none}
.card ul li{position:relative;padding-left:22px;margin-bottom:9px;font-size:.92rem;color:var(--c-text-2)}
.card ul li::before{content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;color:var(--c-gold);font-size:.78rem;top:4px}
.card--feature{border-color:var(--c-line-strong)}
/* STATS */
.stat-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.stat{
  background:rgba(20,2,2,.55);border:1px solid var(--c-line);
  border-radius:var(--r);padding:22px;text-align:left;
}
.stat b{display:block;font-size:1.7rem;color:var(--c-gold);font-weight:800;letter-spacing:-.02em}
.stat span{display:block;font-size:.84rem;color:var(--c-muted);margin-top:4px}
/* SPLIT */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.split-img{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--c-line-strong);box-shadow:var(--sh-2)}
.split-img img{width:100%;height:100%;object-fit:cover}
/* STEPS */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;counter-reset:step}
.step{
  position:relative;padding:26px 22px 22px;border-radius:var(--r);
  background:rgba(20,2,2,.5);border:1px solid var(--c-line);
}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-size:1.5rem;font-weight:800;color:var(--c-gold);opacity:.85;display:block;margin-bottom:10px;
}
.step h3{font-size:1.05rem;margin-bottom:8px}
.step p{font-size:.92rem;margin-bottom:0}
/* TABLE */
.rate-table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--c-line);border-radius:var(--r);overflow:hidden;background:rgba(20,2,2,.5)}
.rate-table th,.rate-table td{padding:14px 16px;text-align:left;font-size:.92rem;border-bottom:1px solid var(--c-line)}
.rate-table th{background:rgba(251,191,36,.08);color:var(--c-gold);font-weight:700;font-size:.82rem;letter-spacing:.04em;text-transform:uppercase}
.rate-table tr:last-child td{border-bottom:0}
.rate-table td:last-child{color:var(--c-gold);font-weight:700;white-space:nowrap}
/* FAQ */
.faq{border:1px solid var(--c-line);border-radius:var(--r);overflow:hidden;background:rgba(20,2,2,.45)}
.faq-item + .faq-item{border-top:1px solid var(--c-line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;background:transparent;border:0;cursor:pointer;text-align:left;
  font-weight:700;font-size:.98rem;color:var(--c-text);transition:background var(--t),color var(--t);
}
.faq-q:hover{background:rgba(251,191,36,.06);color:var(--c-gold-2)}
.faq-q i{color:var(--c-gold);transition:transform var(--t);flex:0 0 auto}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height var(--t)}
.faq-a p{padding:0 22px 20px;margin:0;font-size:.94rem}
/* CTA */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  border:1px solid var(--c-line-strong);padding:44px;
  background:var(--grad-panel);box-shadow:var(--sh-2);
}
.cta-band-grid{display:grid;grid-template-columns:1.4fr .6fr;gap:32px;align-items:center;position:relative;z-index:2}
.cta-band p{max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
/* POST LIST */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.post{
  display:flex;flex-direction:column;overflow:hidden;border-radius:var(--r);
  background:var(--grad-panel);border:1px solid var(--c-line);box-shadow:var(--sh-1);
  transition:transform var(--t),border-color var(--t),box-shadow var(--t);
}
.post:hover{transform:translateY(-4px);border-color:var(--c-line-strong);box-shadow:var(--sh-2)}
.post-thumb{aspect-ratio:16/10;overflow:hidden;background:#1a0202}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform var(--t)}
.post:hover .post-thumb img{transform:scale(1.05)}
.post-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:.76rem;color:var(--c-muted)}
.post-meta i{color:var(--c-gold);margin-right:4px}
.post-body h3{font-size:1.02rem;margin:0}
.post-body h3 a{color:var(--c-text)}
.post-body h3 a:hover{color:var(--c-gold-2)}
.post-body p{font-size:.9rem;margin:0;color:var(--c-muted)}
.post-more{margin-top:auto;font-size:.84rem;font-weight:700;color:var(--c-gold)}
.list-empty{padding:28px;border-radius:var(--r);border:1px dashed var(--c-line-strong);background:rgba(20,2,2,.4);color:var(--c-muted);text-align:center}
/* FOOTER */
.site-footer{
  margin-top:20px;padding:56px 0 26px;border-top:1px solid var(--c-line);
  background:linear-gradient(180deg,rgba(20,2,2,.6),rgba(43,4,4,.98));
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer-brand p{font-size:.9rem;color:var(--c-muted);margin:16px 0}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px}
.footer-pay span{
  font-size:.74rem;font-weight:700;padding:6px 12px;border-radius:var(--r-pill);
  background:rgba(251,191,36,.08);border:1px solid var(--c-line);color:var(--c-gold-2);
}
.footer-col h4{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--c-gold);margin-bottom:16px}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:.9rem;color:var(--c-text-2)}
.footer-col a:hover{color:var(--c-gold-2)}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--c-line);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  font-size:.82rem;color:var(--c-muted);
}
.age{
  font-weight:800;font-size:.78rem;padding:5px 12px;border-radius:var(--r-pill);
  background:rgba(220,38,38,.16);border:1px solid rgba(220,38,38,.5);color:#FECACA;
}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:24px;z-index:900;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:var(--grad-gold);color:#3B0808;font-size:1.2rem;
  box-shadow:0 6px 25px rgba(245,158,11,.4);
  border:2px solid #F59E0B;
  animation:fabFloat 3.4s ease-in-out infinite;opacity:.88;
  transition:transform var(--t),opacity var(--t);
}
.fab:hover{transform:scale(1.1) rotate(360deg);opacity:1}
.fab:active{transform:scale(.95) translateY(3px)}
.fab .dot{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #FFFBEB;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@media (prefers-reduced-motion:reduce){
  .fab{animation:none}
  *{transition:none!important}
}
/* RESPONSIVE */
@media (max-width:1024px){
  .cat-hero-grid{grid-template-columns:1fr;gap:34px}
  .grid-4,.stat-row,.steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3,.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .cta-band-grid{grid-template-columns:1fr;gap:24px}
  .cta-actions{justify-content:flex-start}
}
@media (max-width:768px){
  :root{--header-h:64px}
  .main-nav{
    position:fixed;top:var(--header-h);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:14px 18px 22px;margin:0;
    background:rgba(20,2,2,.99);border-bottom:1px solid var(--c-line-strong);
    transform:translateY(-140%);transition:transform var(--t);z-index:999;
    box-shadow:0 24px 40px -28px rgba(0,0,0,1);
  }
  .main-nav.open{transform:translateY(0)}
  .nav-link{padding:12px 14px}
  .nav-toggle{display:grid}
  .section{padding:56px 0}
  .split{grid-template-columns:1fr;gap:28px}
  .grid-2{grid-template-columns:1fr}
  .cta-band{padding:30px 22px}
}
@media (max-width:520px){
  .brand-text small{display:none}
  .btn-ghost{padding:8px 12px;font-size:.78rem}
  .btn-gold{padding:9px 15px;font-size:.8rem}
  .grid-4,.grid-3,.stat-row,.steps,.post-grid,.footer-grid{grid-template-columns:1fr}
  .hero-cta .btn-gold,.hero-cta .btn-outline{width:100%}
  .footer-bottom{flex-direction:column;align-items:flex-start;text-align:left}
}

/* roulang page: category2 */
/* ============================================================
   32WIN — DESIGN SYSTEM DÙNG CHUNG
   ============================================================ */
:root{
  --c-bg:#2B0404;
  --c-bg-2:#450A0A;
  --c-panel:rgba(69,10,10,.72);
  --c-panel-solid:#3B0808;
  --c-gold:#FBBF24;
  --c-gold-2:#FDE68A;
  --c-orange:#F97316;
  --c-red:#DC2626;
  --c-text:#FFFBEB;
  --c-text-2:#E7E5E4;
  --c-muted:#C6A79B;
  --c-line:rgba(251,191,36,.18);
  --c-line-strong:rgba(251,191,36,.45);
  --grad-gold:linear-gradient(135deg,#FDE68A 0%,#FBBF24 45%,#F97316 100%);
  --grad-panel:linear-gradient(160deg,rgba(69,10,10,.92),rgba(43,4,4,.97));
  --r-sm:10px; --r:16px; --r-lg:24px; --r-pill:999px;
  --sh-1:0 10px 30px -18px rgba(0,0,0,.9);
  --sh-2:0 26px 60px -32px rgba(0,0,0,.95);
  --sh-gold:0 16px 40px -18px rgba(251,191,36,.5);
  --wrap:1180px;
  --t:.28s cubic-bezier(.4,0,.2,1);
  --header-h:72px;
}
@media (max-width:768px){:root{--header-h:64px}}

/* ---------- RESET / BASE ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;padding-top:var(--header-h);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;line-height:1.62;color:var(--c-text);
  background:
    radial-gradient(1200px 600px at 12% -10%,rgba(220,38,38,.20),transparent 62%),
    radial-gradient(900px 500px at 96% 6%,rgba(249,115,22,.14),transparent 60%),
    var(--c-bg);
  overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.24;font-weight:800;letter-spacing:-.02em;color:var(--c-text)}
h1{font-size:clamp(1.95rem,4.2vw,3.1rem)}
h2{font-size:clamp(1.5rem,2.7vw,2.15rem)}
h3{font-size:1.08rem;line-height:1.35}
h4{font-size:.98rem}
p{margin:0 0 14px;color:var(--c-text-2)}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;height:auto;display:block}
a{color:var(--c-gold);text-decoration:none;transition:color var(--t),opacity var(--t)}
a:hover{color:var(--c-gold-2)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--c-gold);outline-offset:2px;border-radius:8px}
strong{color:var(--c-text)}

/* ---------- LAYOUT ---------- */
.site-wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}
.section{padding:74px 0;position:relative}
.section--tight{padding:52px 0}
.section--alt{background:linear-gradient(180deg,rgba(69,10,10,.55),rgba(43,4,4,.15))}
.section--deep{background:linear-gradient(180deg,rgba(20,2,2,.88),rgba(43,4,4,.35));border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.section-head{max-width:780px;margin-bottom:34px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head p:last-child{margin-bottom:0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:.73rem;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--c-gold);
  background:rgba(251,191,36,.09);border:1px solid var(--c-line-strong);
  border-radius:var(--r-pill);padding:6px 14px;margin-bottom:16px;
}
.divider{height:1px;border:0;margin:0;background:linear-gradient(90deg,transparent,var(--c-line-strong),transparent)}
.muted{color:var(--c-muted);font-size:.9rem}

/* ---------- BUTTONS ---------- */
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:11px 22px;border-radius:var(--r-pill);border:0;cursor:pointer;
  background:var(--grad-gold);color:#3B0808;font-weight:700;font-size:.87rem;
  box-shadow:var(--sh-gold);white-space:nowrap;
  transition:transform var(--t),box-shadow var(--t),color var(--t);
}
.btn-gold:hover{color:#2B0404;transform:translateY(-2px);box-shadow:0 20px 44px -16px rgba(251,191,36,.75)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-ghost{
  padding:9px 16px;border-radius:var(--r-pill);font-size:.85rem;font-weight:600;
  color:var(--c-gold);border:1px solid var(--c-line-strong);background:transparent;white-space:nowrap;
  transition:background var(--t),color var(--t),border-color var(--t);
}
.btn-ghost:hover{background:rgba(251,191,36,.12);color:var(--c-gold-2);border-color:var(--c-gold)}
.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:11px 22px;border-radius:var(--r-pill);cursor:pointer;white-space:nowrap;
  background:rgba(255,251,235,.05);border:1px solid var(--c-line-strong);
  color:var(--c-text);font-weight:600;font-size:.87rem;
  transition:background var(--t),border-color var(--t),transform var(--t),color var(--t);
}
.btn-outline:hover{background:rgba(251,191,36,.14);border-color:var(--c-gold);color:var(--c-gold-2);transform:translateY(-2px)}
.btn-lg{padding:14px 28px;font-size:.95rem}
.btn-block{width:100%}

/* ---------- HEADER / NAV ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--header-h);
  background:rgba(28,3,3,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--c-line);transition:background var(--t),box-shadow var(--t);
}
.site-header.is-scrolled{background:rgba(20,2,2,.97);box-shadow:0 12px 34px -22px rgba(0,0,0,1)}
.header-inner{max-width:var(--wrap);margin:0 auto;padding:0 20px;height:100%;display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:var(--grad-gold);color:#3B0808;font-weight:800;font-size:1.02rem;
  box-shadow:0 8px 20px -8px rgba(251,191,36,.7);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text b{font-size:1.12rem;font-weight:800;color:var(--c-text);letter-spacing:-.02em}
.brand-text small{font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;color:var(--c-gold);font-weight:600}
.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:.875rem;font-weight:600;color:var(--c-text-2);
  transition:background var(--t),color var(--t);
}
.nav-link:hover{background:rgba(251,191,36,.1);color:var(--c-gold-2)}
.nav-link.active{color:#3B0808;background:var(--grad-gold);box-shadow:0 8px 20px -12px rgba(251,191,36,.9)}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;padding:0;cursor:pointer;
  background:rgba(251,191,36,.1);border:1px solid var(--c-line-strong);place-items:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--c-gold);margin:3px auto;border-radius:2px;transition:transform var(--t),opacity var(--t)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--c-line);padding:66px 0 74px}
.hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/b4e104a3fbc7a3fb.jpg') center/cover no-repeat;
  opacity:.26;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(43,4,4,.96) 6%,rgba(43,4,4,.78) 52%,rgba(69,10,10,.62) 100%);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.32fr .92fr;gap:46px;align-items:center}
.hero-lead{font-size:1.04rem;max-width:620px;color:var(--c-text-2)}
.check-list{display:grid;gap:11px;margin:22px 0 26px}
.check-list li{position:relative;padding-left:30px;font-size:.95rem;color:var(--c-text-2)}
.check-list li::before{
  content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.72rem;
  position:absolute;left:0;top:3px;width:20px;height:20px;border-radius:50%;
  display:grid;place-items:center;background:rgba(251,191,36,.16);color:var(--c-gold);
  border:1px solid var(--c-line-strong);
}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px}
.pay-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.pay-badge{
  font-size:.74rem;font-weight:700;letter-spacing:.05em;padding:6px 12px;border-radius:var(--r-pill);
  background:rgba(255,251,235,.06);border:1px solid var(--c-line);color:var(--c-text-2);
}
.age-badge{
  font-size:.74rem;font-weight:800;padding:6px 11px;border-radius:var(--r-pill);
  border:1px solid var(--c-line-strong);color:var(--c-gold);background:rgba(251,191,36,.1);
}
.hero-panel{
  background:var(--grad-panel);border:1px solid var(--c-line-strong);border-radius:var(--r-lg);
  padding:28px 24px;box-shadow:var(--sh-2);text-align:center;
}
.panel-tag{
  display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:#3B0808;background:var(--grad-gold);border-radius:var(--r-pill);padding:5px 13px;margin-bottom:18px;
}
.ring{
  --p:0%;
  width:172px;height:172px;margin:0 auto 20px;border-radius:50%;position:relative;
  background:conic-gradient(var(--c-gold) var(--p),rgba(251,191,36,.13) 0);
  display:grid;place-items:center;
  filter:drop-shadow(0 12px 26px rgba(251,191,36,.28));
}
.ring::after{content:"";position:absolute;inset:13px;border-radius:50%;background:var(--c-panel-solid);border:1px solid var(--c-line)}
.ring-inner{position:relative;z-index:2;display:grid;gap:4px}
.ring-inner strong{font-size:1.62rem;font-weight:800;letter-spacing:.02em;color:var(--c-gold-2)}
.ring-inner small{font-size:.72rem;letter-spacing:.09em;text-transform:uppercase;color:var(--c-muted)}
.panel-list{display:grid;gap:10px;text-align:left;margin:0 0 20px}
.panel-list li{display:flex;gap:10px;font-size:.88rem;color:var(--c-text-2);align-items:flex-start}
.panel-list i{color:var(--c-gold);font-size:.8rem;margin-top:5px}

/* ---------- METRICS ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.metric-card{
  background:var(--grad-panel);border:1px solid var(--c-line);border-radius:var(--r);
  padding:24px 20px;box-shadow:var(--sh-1);transition:transform var(--t),border-color var(--t);
}
.metric-card:hover{transform:translateY(-4px);border-color:var(--c-line-strong)}
.metric-value{
  font-size:1.72rem;font-weight:800;letter-spacing:-.02em;margin-bottom:6px;
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.metric-label{font-size:.86rem;font-weight:700;color:var(--c-text);margin-bottom:4px}
.metric-note{font-size:.8rem;color:var(--c-muted);margin:0;line-height:1.5}

/* ---------- MEDIA SPLIT ---------- */
.media-split{display:grid;grid-template-columns:.95fr 1.05fr;gap:34px;align-items:center;margin-bottom:44px}
.media-figure{
  margin:0;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--c-line-strong);
  box-shadow:var(--sh-2);background:var(--c-panel-solid);
}
.media-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11}
.media-body h3{margin-bottom:12px}
.media-body p{font-size:.95rem}

/* ---------- BENEFIT CARDS ---------- */
.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.benefit-card{
  background:rgba(69,10,10,.5);border:1px solid var(--c-line);border-radius:var(--r);
  padding:24px 22px;transition:transform var(--t),border-color var(--t),background var(--t);
}
.benefit-card:hover{transform:translateY(-4px);border-color:var(--c-line-strong);background:rgba(69,10,10,.72)}
.benefit-icon{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin-bottom:16px;
  background:rgba(251,191,36,.12);border:1px solid var(--c-line-strong);color:var(--c-gold);font-size:1.05rem;
}
.benefit-card p{margin:0;font-size:.9rem;color:var(--c-muted);line-height:1.6}

/* ---------- COMPARISON ---------- */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.compare-col{
  border-radius:var(--r-lg);padding:28px 26px;border:1px solid var(--c-line);
  background:rgba(43,4,4,.55);
}
.compare-col.is-active{border-color:var(--c-line-strong);background:var(--grad-panel);box-shadow:var(--sh-2)}
.compare-head{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.compare-head i{font-size:1rem;color:var(--c-gold)}
.compare-head h3{margin:0;font-size:1.05rem}
.compare-list{display:grid;gap:12px}
.compare-list li{position:relative;padding-left:26px;font-size:.92rem;color:var(--c-text-2)}
.compare-list li::before{content:"\f111";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.5rem;position:absolute;left:4px;top:8px;color:var(--c-muted)}
.compare-col.is-active .compare-list li::before{content:"\f00c";font-size:.72rem;color:var(--c-gold);left:0;top:4px}

/* ---------- STEPS ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.step{
  position:relative;padding:26px 22px 22px;border-radius:var(--r);
  background:rgba(69,10,10,.45);border:1px solid var(--c-line);
  transition:border-color var(--t),transform var(--t);
}
.step:hover{border-color:var(--c-line-strong);transform:translateY(-4px)}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-size:.78rem;font-weight:800;letter-spacing:.1em;color:#3B0808;
  background:var(--grad-gold);border-radius:var(--r-pill);padding:4px 11px;display:inline-block;margin-bottom:14px;
}
.step h3{font-size:1rem;margin-bottom:8px}
.step p{margin:0;font-size:.88rem;color:var(--c-muted);line-height:1.6}
.terms-box{
  margin-top:34px;border-radius:var(--r-lg);padding:28px 26px;
  background:linear-gradient(160deg,rgba(69,10,10,.9),rgba(43,4,4,.92));
  border:1px solid var(--c-line-strong);box-shadow:var(--sh-1);
}
.terms-box h3{margin-bottom:16px}
.terms-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 28px}
.terms-grid li{position:relative;padding-left:24px;font-size:.9rem;color:var(--c-text-2)}
.terms-grid li::before{
  content:"\f058";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--c-gold);
  font-size:.78rem;position:absolute;left:0;top:5px;
}

/* ---------- CATEGORY MATRIX ---------- */
.cat-card{
  display:flex;flex-direction:column;height:100%;border-radius:var(--r);
  padding:26px 24px;background:rgba(43,4,4,.6);border:1px solid var(--c-line);
  transition:transform var(--t),border-color var(--t),background var(--t);
}
.cat-card:hover{transform:translateY(-4px);border-color:var(--c-line-strong);background:var(--grad-panel)}
.cat-card i{font-size:1.15rem;color:var(--c-gold);margin-bottom:16px}
.cat-card h3{margin-bottom:8px;font-size:1.05rem}
.cat-card p{font-size:.88rem;color:var(--c-muted);margin-bottom:16px}
.cat-link{font-size:.85rem;font-weight:700;color:var(--c-gold);display:inline-flex;align-items:center;gap:8px;margin-top:auto}
.cat-link:hover{gap:12px;color:var(--c-gold-2)}

/* ---------- NEWS ---------- */
.news-card{
  height:100%;border-radius:var(--r);padding:22px 20px;
  background:rgba(69,10,10,.45);border:1px solid var(--c-line);
  transition:transform var(--t),border-color var(--t);
}
.news-card:hover{transform:translateY(-4px);border-color:var(--c-line-strong)}
.news-tag{
  display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--c-gold);background:rgba(251,191,36,.1);border:1px solid var(--c-line-strong);
  border-radius:var(--r-pill);padding:4px 11px;margin-bottom:14px;
}
.news-card h3{font-size:1rem;margin-bottom:10px}
.news-card h3 a{color:var(--c-text)}
.news-card h3 a:hover{color:var(--c-gold-2)}
.news-card p{font-size:.87rem;color:var(--c-muted);margin-bottom:14px}
.news-date{font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;color:var(--c-muted)}
.news-empty{
  padding:28px;border-radius:var(--r);border:1px dashed var(--c-line-strong);
  color:var(--c-muted);text-align:center;margin:0;
}
.more-row{margin-top:30px;text-align:center}

/* ---------- ASSURANCE ---------- */
.assure-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.assure-item{
  display:flex;gap:14px;align-items:flex-start;padding:20px;border-radius:var(--r);
  background:rgba(43,4,4,.55);border:1px solid var(--c-line);
}
.assure-item i{font-size:1rem;color:var(--c-gold);margin-top:4px}
.assure-item h4{margin:0 0 6px;font-size:.96rem}
.assure-item p{margin:0;font-size:.86rem;color:var(--c-muted)}
.assure-media{margin:0;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--c-line-strong);box-shadow:var(--sh-2)}
.assure-media img{width:100%;aspect-ratio:4/3;object-fit:cover}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px}
.faq-item{
  border-radius:var(--r);border:1px solid var(--c-line);background:rgba(43,4,4,.5);
  overflow:hidden;transition:border-color var(--t);
}
.faq-item[open]{border-color:var(--c-line-strong);background:rgba(69,10,10,.55)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:.96rem;
  display:flex;align-items:center;justify-content:space-between;gap:16px;color:var(--c-text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.75rem;color:var(--c-gold);
  transition:transform var(--t);flex:0 0 auto;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{margin:0;padding:0 22px 20px;font-size:.9rem;color:var(--c-muted);line-height:1.65}

/* ---------- CTA / FORM ---------- */
.cta-panel{
  display:grid;grid-template-columns:1fr 1.05fr;gap:38px;align-items:start;
  border-radius:var(--r-lg);padding:40px 36px;
  background:linear-gradient(150deg,rgba(69,10,10,.95),rgba(43,4,4,.98));
  border:1px solid var(--c-line-strong);box-shadow:var(--sh-2);
}
.cta-panel h2{margin-bottom:12px}
.cta-benefits{display:grid;gap:10px;margin-top:20px}
.cta-benefits li{position:relative;padding-left:26px;font-size:.9rem;color:var(--c-text-2)}
.cta-benefits li::before{
  content:"\f058";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.76rem;
  color:var(--c-gold);position:absolute;left:0;top:5px;
}
.signup-form{display:grid;gap:16px}
.field{display:grid;gap:7px}
.field label{font-size:.82rem;font-weight:600;color:var(--c-text-2);letter-spacing:.02em}
.field input,.field select{
  width:100%;padding:12px 14px;border-radius:var(--r-sm);
  background:rgba(43,4,4,.85);border:1px solid var(--c-line);color:var(--c-text);
  transition:border-color var(--t),box-shadow var(--t);appearance:none;
}
.field select{background-image:linear-gradient(45deg,transparent 50%,var(--c-gold) 50%),linear-gradient(135deg,var(--c-gold) 50%,transparent 50%);background-position:calc(100% - 20px) 20px,calc(100% - 14px) 20px;background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.field input::placeholder{color:rgba(198,167,155,.75)}
.field input:focus,.field select:focus{border-color:var(--c-gold);box-shadow:0 0 0 3px rgba(251,191,36,.16);outline:none}
.check-field{display:flex;gap:10px;align-items:flex-start;font-size:.82rem;color:var(--c-muted)}
.check-field input{width:18px;height:18px;margin-top:2px;accent-color:#FBBF24;flex:0 0 auto}
.form-note{font-size:.78rem;color:var(--c-muted);margin:0}
.form-msg{
  display:none;border-radius:var(--r-sm);padding:12px 14px;font-size:.85rem;
  background:rgba(251,191,36,.12);border:1px solid var(--c-line-strong);color:var(--c-gold-2);
}
.form-msg.is-visible{display:block}

/* ---------- FOOTER ---------- */
.site-footer{border-top:1px solid var(--c-line);background:linear-gradient(180deg,rgba(20,2,2,.92),rgba(43,4,4,.98));padding:58px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;padding-bottom:34px;border-bottom:1px solid var(--c-line)}
.footer-brand p{font-size:.88rem;color:var(--c-muted);margin:16px 0 18px;max-width:360px}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px}
.footer-pay span{
  font-size:.72rem;font-weight:700;letter-spacing:.05em;padding:6px 11px;border-radius:var(--r-pill);
  background:rgba(255,251,235,.05);border:1px solid var(--c-line);color:var(--c-text-2);
}
.footer-col h4{font-size:.84rem;letter-spacing:.1em;text-transform:uppercase;color:var(--c-gold);margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:.88rem;color:var(--c-text-2)}
.footer-col a:hover{color:var(--c-gold-2)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:22px;flex-wrap:wrap}
.footer-bottom span{font-size:.78rem;color:var(--c-muted)}
.footer-bottom .age{
  font-weight:800;color:var(--c-gold);border:1px solid var(--c-line-strong);
  border-radius:var(--r-pill);padding:4px 11px;background:rgba(251,191,36,.1);
}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;text-decoration:none;opacity:.85;
  background:radial-gradient(circle at 32% 28%,#FDE68A 0%,#FBBF24 45%,#B45309 100%);
  border:2px solid #F59E0B;color:#3B0808;font-size:1.25rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  animation:fabFloat 3.4s ease-in-out infinite;
  transition:transform var(--t),opacity var(--t),box-shadow var(--t);
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.6)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab i{transition:transform .5s cubic-bezier(.4,0,.2,1)}
.fab:hover i{transform:rotate(360deg)}
.fab::after{
  content:"";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:1100px){
  .metric-grid{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .benefit-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1024px){
  .main-nav{
    position:fixed;top:var(--header-h);left:0;right:0;flex-direction:column;align-items:stretch;gap:6px;
    margin:0;padding:16px 20px 22px;background:rgba(20,2,2,.98);
    border-bottom:1px solid var(--c-line);max-height:calc(100vh - var(--header-h));overflow-y:auto;
    opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-12px);
    transition:opacity var(--t),transform var(--t),visibility var(--t);
  }
  .main-nav.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}
  .nav-link{padding:12px 14px;font-size:.95rem;border-radius:12px}
  .nav-toggle{display:grid}
  .hero-inner{grid-template-columns:1fr;gap:34px}
  .hero-panel{max-width:520px}
  .media-split{grid-template-columns:1fr;gap:24px}
  .cta-panel{grid-template-columns:1fr;padding:32px 24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .hero{padding:46px 0 54px}
  .metric-grid{grid-template-columns:repeat(2,1fr)}
  .compare-grid{grid-template-columns:1fr}
  .assure-grid{grid-template-columns:1fr}
  .terms-grid{grid-template-columns:1fr}
  .header-actions .btn-ghost,.header-actions .btn-gold{padding:8px 13px;font-size:.78rem}
  .brand-text small{display:none}
}
@media (max-width:520px){
  .site-wrap{padding:0 16px}
  .benefit-grid,.steps{grid-template-columns:1fr}
  .metric-grid{grid-template-columns:1fr}
  .hero-cta .btn-gold,.hero-cta .btn-outline{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .fab{width:54px;height:54px;bottom:88px;left:12px}
  h1{font-size:1.72rem}
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}