/* roulang page: index */
/* ===============================
   1. DESIGN TOKENS
   =============================== */
:root{
  --bg:#030712;
  --bg-alt:#071129;
  --panel:rgba(13,27,54,.55);
  --panel-2:rgba(9,20,42,.86);
  --panel-3:rgba(6,14,32,.72);
  --line:rgba(56,189,248,.16);
  --line-2:rgba(56,189,248,.42);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --ice:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --dim:#64748B;
  --gold:#FBBF24;
  --ok:#22C55E;
  --danger:#F43F5E;
  --r-sm:12px;
  --r:18px;
  --r-lg:28px;
  --shadow:0 24px 50px -26px rgba(2,8,23,.95);
  --glow:0 0 26px rgba(56,189,248,.32);
  --glow-strong:0 0 42px rgba(56,189,248,.55);
  --container:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ===============================
   2. RESET / BASE
   =============================== */
*,*::before,*::after{box-sizing:border-box;}
*{margin:0;padding:0;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  font-family:"Inter","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(900px 520px at 8% -6%, rgba(37,99,235,.28), transparent 66%),
    radial-gradient(760px 440px at 96% 4%, rgba(56,189,248,.16), transparent 66%),
    var(--bg);
  background-attachment:fixed;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
ul,ol{list-style:none;}
h1,h2,h3,h4{line-height:1.25;letter-spacing:-.3px;font-weight:800;}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px;}

/* ===============================
   3. LAYOUT PRIMITIVES
   =============================== */
.container{width:min(100% - 32px,var(--container));margin-inline:auto;}
.section{padding:clamp(52px,7vw,88px) 0;position:relative;}
.section--alt{
  background:linear-gradient(180deg,rgba(8,18,41,.55),rgba(3,7,18,.15));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section--dark{background:var(--panel-3);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:860px;margin-bottom:38px;}
.section-head h2{font-size:clamp(1.55rem,3.3vw,2.3rem);margin:14px 0 12px;}
.section-head p{color:var(--muted);font-size:1.02rem;max-width:760px;}
.section-head h3{font-size:clamp(1.05rem,2vw,1.25rem);color:var(--ice);margin-top:22px;font-weight:700;line-height:1.45;}

.tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  font-size:.72rem;font-weight:700;letter-spacing:.9px;text-transform:uppercase;
  color:var(--cyan);background:rgba(56,189,248,.1);border:1px solid var(--line-2);
}
.tag--gold{color:var(--gold);background:rgba(251,191,36,.1);border-color:rgba(251,191,36,.38);}
.tag--ok{color:#4ADE80;background:rgba(34,197,94,.1);border-color:rgba(34,197,94,.35);}

/* ===============================
   4. BUTTONS
   =============================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;border:1px solid transparent;
  font-size:.95rem;font-weight:700;cursor:pointer;
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),background .28s,border-color .28s,color .28s;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--cyan),var(--blue));
  color:#03101f;box-shadow:0 0 22px rgba(56,189,248,.45);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 36px rgba(56,189,248,.72);}
.btn-primary:active{transform:translateY(0) scale(.98);box-shadow:0 0 16px rgba(56,189,248,.5);}
.btn-ghost{
  border-color:var(--line-2);color:var(--text);background:rgba(56,189,248,.07);
}
.btn-ghost:hover{background:rgba(56,189,248,.16);border-color:var(--cyan);box-shadow:var(--glow);}
.btn-gold{
  background:linear-gradient(135deg,#FCD34D,#F59E0B);color:#2a1500;
  box-shadow:0 0 24px rgba(251,191,36,.4);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 0 36px rgba(251,191,36,.65);}
.btn-block{width:100%;}

/* ===============================
   5. HEADER / NAV
   =============================== */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(3,7,18,.84);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;height:74px;}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:1rem;letter-spacing:-.2px;}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  display:grid;place-items:center;font-size:1.1rem;color:#03101f;
  background:linear-gradient(135deg,#38BDF8,#2563EB);
  box-shadow:var(--glow);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text b{font-size:1rem;}
.brand-text small{font-size:.68rem;color:var(--muted);font-weight:600;letter-spacing:.6px;text-transform:uppercase;}
.nav-menu{display:flex;align-items:center;gap:4px;}
.nav-menu a{
  padding:9px 15px;border-radius:999px;font-size:.92rem;font-weight:600;color:var(--muted);
  transition:color .25s,background .25s,box-shadow .25s;
}
.nav-menu a:hover{color:var(--text);background:rgba(56,189,248,.09);}
.nav-menu a.active{color:var(--cyan);background:rgba(56,189,248,.14);box-shadow:inset 0 0 0 1px var(--line-2);}
.nav-actions{display:flex;align-items:center;gap:10px;}
.btn-login{
  padding:9px 18px;border-radius:999px;font-size:.9rem;font-weight:700;
  color:var(--cyan);border:1px solid var(--line-2);background:transparent;cursor:pointer;
  transition:.25s;
}
.btn-login:hover{background:rgba(56,189,248,.12);box-shadow:var(--glow);}
.btn-signup{
  padding:10px 22px;border-radius:999px;font-size:.9rem;font-weight:800;
  color:#03101f;background:linear-gradient(135deg,#38BDF8,#2563EB);
  box-shadow:0 0 18px rgba(56,189,248,.45);cursor:pointer;border:0;transition:.25s;
}
.btn-signup:hover{transform:translateY(-1px);box-shadow:0 0 30px rgba(56,189,248,.72);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:13px;
  border:1px solid var(--line-2);background:rgba(56,189,248,.08);
  color:var(--cyan);font-size:1.1rem;cursor:pointer;place-items:center;
}

/* ===============================
   6. HERO
   =============================== */
.hero{
  position:relative;overflow:hidden;
  padding:clamp(48px,6vw,84px) 0 clamp(52px,6vw,88px);
  background:
    linear-gradient(180deg,rgba(3,7,18,.9) 0%,rgba(3,7,18,.82) 45%,rgba(3,7,18,.97) 100%),
    url('/assets/images/f4f07b93ec7209fa.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(620px 340px at 78% 22%,rgba(56,189,248,.2),transparent 70%);
}
.hero .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:clamp(28px,4vw,52px);align-items:center;}
.hero-copy h1{
  font-size:clamp(1.75rem,4.2vw,3rem);
  margin:18px 0 16px;
  background:linear-gradient(120deg,#FFFFFF 20%,#7DD3FC 65%,#38BDF8 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{color:#CBD5E1;font-size:1.04rem;max-width:640px;line-height:1.7;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 30px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:clamp(18px,3vw,40px);border-top:1px solid var(--line);padding-top:22px;}
.hero-stats li{display:flex;flex-direction:column;}
.hero-stats strong{font-size:1.55rem;font-weight:800;color:var(--cyan);letter-spacing:-.5px;}
.hero-stats span{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.6px;font-weight:600;}

.hero-panel{
  background:var(--panel);border:1px solid var(--line-2);border-radius:var(--r-lg);
  padding:clamp(22px,3vw,30px);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  box-shadow:var(--shadow),0 0 60px -30px rgba(56,189,248,.7);
  display:flex;flex-direction:column;gap:22px;align-items:center;
}
.ring{
  width:196px;height:196px;border-radius:50%;position:relative;
  display:grid;place-items:center;flex:0 0 auto;
  background:conic-gradient(from -90deg,var(--cyan) calc(var(--p,0) * 1%),rgba(148,163,184,.14) 0);
  box-shadow:var(--glow-strong);
  transition:background .6s linear;
}
.ring-inner{
  width:158px;height:158px;border-radius:50%;
  background:radial-gradient(circle at 50% 20%,#0d2141,#050d1c 70%);
  border:1px solid var(--line-2);
  display:grid;place-items:center;text-align:center;padding:10px;
}
.ring-label{font-size:.68rem;letter-spacing:.8px;text-transform:uppercase;color:var(--muted);font-weight:700;}
.ring-inner strong{display:block;font-size:1.7rem;font-weight:800;color:var(--cyan);letter-spacing:-.5px;line-height:1.3;}
.ring-sub{font-size:.74rem;color:var(--ice);font-weight:600;}
.hero-points{width:100%;display:flex;flex-direction:column;gap:11px;}
.hero-points li{display:flex;gap:11px;align-items:flex-start;font-size:.9rem;color:#CBD5E1;text-align:left;}
.hero-points i{color:var(--cyan);margin-top:4px;font-size:.85rem;}
.mini-form{width:100%;border-top:1px solid var(--line);padding-top:18px;}
.mini-form label{display:block;font-size:.78rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.7px;margin-bottom:9px;}
.mini-form-row{display:flex;gap:9px;}
.mini-form input{
  flex:1;min-width:0;padding:12px 16px;border-radius:999px;
  border:1px solid var(--line-2);background:rgba(3,10,24,.7);color:var(--text);font-size:.9rem;
  transition:border-color .25s,box-shadow .25s;
}
.mini-form input::placeholder{color:var(--dim);}
.mini-form input:focus{outline:none;border-color:var(--cyan);box-shadow:var(--glow);}
.form-note{margin-top:10px;font-size:.8rem;color:#4ADE80;min-height:18px;text-align:left;}

/* ===============================
   7. STATS BAR
   =============================== */
.stats-bar{background:var(--panel-3);border-bottom:1px solid var(--line);padding:26px 0;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat{text-align:left;padding-left:16px;border-left:2px solid var(--line-2);}
.stat strong{display:block;font-size:clamp(1.2rem,2.3vw,1.6rem);font-weight:800;color:var(--cyan);letter-spacing:-.5px;}
.stat span{font-size:.83rem;color:var(--muted);}

/* ===============================
   8. GENERIC GRIDS / CARDS
   =============================== */
.grid{display:grid;gap:20px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}

.card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  padding:24px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  transition:transform .35s var(--ease),border-color .35s,box-shadow .35s,background .35s;
}
.card:hover{
  transform:translateY(-6px);border-color:var(--line-2);background:rgba(15,32,62,.68);
  box-shadow:0 22px 44px -26px rgba(56,189,248,.75),0 0 0 1px rgba(56,189,248,.16);
}
.card-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  font-size:1.15rem;color:var(--cyan);
  background:linear-gradient(135deg,rgba(56,189,248,.18),rgba(37,99,235,.1));
  border:1px solid var(--line-2);margin-bottom:16px;
}
.card h3{font-size:1.06rem;margin-bottom:9px;}
.card p{color:var(--muted);font-size:.92rem;}
.card-media{border-radius:var(--r-sm);overflow:hidden;margin-bottom:16px;border:1px solid var(--line);}
.card-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .5s var(--ease);}
.card:hover .card-media img{transform:scale(1.06);}

/* ===============================
   9. STEP FLOW
   =============================== */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:step;}
.step{
  position:relative;padding:28px 24px 24px;border-radius:var(--r);
  border:1px solid var(--line);background:var(--panel);backdrop-filter:blur(12px);
  transition:transform .35s var(--ease),border-color .35s,box-shadow .35s;
}
.step::before{
  counter-increment:step;content:"0" counter(step);
  position:absolute;top:-16px;left:22px;
  font-size:.95rem;font-weight:800;letter-spacing:1px;color:#03101f;
  background:linear-gradient(135deg,var(--cyan),var(--blue));
  padding:5px 13px;border-radius:999px;box-shadow:var(--glow);
}
.step:hover{transform:translateY(-5px);border-color:var(--line-2);box-shadow:0 22px 44px -28px rgba(56,189,248,.8);}
.step h3{margin:12px 0 9px;font-size:1.03rem;}
.step p{color:var(--muted);font-size:.91rem;}

/* ===============================
   10. TIME WINDOW CARDS
   =============================== */
.time-card{
  border-radius:var(--r-lg);padding:28px;border:1px solid var(--line-2);
  background:linear-gradient(150deg,rgba(37,99,235,.24),rgba(8,18,41,.85) 55%);
  position:relative;overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s;
}
.time-card:hover{transform:translateY(-5px);box-shadow:0 28px 50px -30px rgba(56,189,248,.9);}
.time-card::after{
  content:"";position:absolute;right:-40px;top:-40px;width:150px;height:150px;border-radius:50%;
  background:radial-gradient(circle,rgba(56,189,248,.32),transparent 70%);
}
.time-card .slot-hour{
  font-size:clamp(1.7rem,3.2vw,2.2rem);font-weight:800;color:var(--cyan);letter-spacing:-.8px;
  display:flex;align-items:center;gap:10px;
}
.time-card h3{margin:12px 0 10px;font-size:1.05rem;}
.time-card p{color:#CBD5E1;font-size:.93rem;}

/* ===============================
   11. DISCIPLINE PANEL
   =============================== */
.discipline{
  border-radius:var(--r-lg);padding:clamp(26px,4vw,44px);
  border:1px solid rgba(251,191,36,.35);
  background:
    radial-gradient(520px 260px at 88% 10%,rgba(251,191,36,.16),transparent 68%),
    linear-gradient(150deg,rgba(69,26,3,.5),rgba(8,18,41,.9));
  display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(22px,3vw,40px);align-items:center;
}
.discipline h2{font-size:clamp(1.3rem,2.7vw,1.9rem);margin:14px 0 12px;}
.discipline p{color:#E2E8F0;font-size:.96rem;}
.discipline-meter{text-align:left;}
.meter-row{display:flex;justify-content:space-between;font-size:.85rem;color:var(--muted);margin-bottom:8px;font-weight:600;}
.meter{height:12px;border-radius:999px;background:rgba(148,163,184,.16);overflow:hidden;margin-bottom:20px;}
.meter i{display:block;height:100%;border-radius:999px;}
.meter i.g70{width:70%;background:linear-gradient(90deg,#FCD34D,#F59E0B);}
.meter i.g30{width:30%;background:linear-gradient(90deg,#38BDF8,#2563EB);}

/* ===============================
   12. PAYMENT BADGES
   =============================== */
.pay-rail{display:flex;flex-wrap:wrap;gap:14px;}
.pay-chip{
  display:flex;align-items:center;gap:10px;padding:13px 20px;border-radius:14px;
  border:1px solid var(--line);background:var(--panel);font-weight:700;font-size:.9rem;
  transition:border-color .3s,transform .3s,box-shadow .3s;
}
.pay-chip i{color:var(--cyan);font-size:1.05rem;}
.pay-chip:hover{border-color:var(--cyan);transform:translateY(-3px);box-shadow:var(--glow);}

/* ===============================
   13. TIER LADDER
   =============================== */
.tiers{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.tier{
  border-radius:var(--r);padding:22px;border:1px solid var(--line);
  background:var(--panel);transition:.35s var(--ease);
}
.tier:hover{border-color:var(--line-2);transform:translateY(-5px);}
.tier b{display:block;font-size:1rem;margin-bottom:6px;}
.tier small{color:var(--cyan);font-weight:700;font-size:.76rem;letter-spacing:.8px;text-transform:uppercase;}
.tier p{color:var(--muted);font-size:.87rem;margin-top:9px;}
.tier.is-top{border-color:rgba(251,191,36,.4);background:linear-gradient(150deg,rgba(251,191,36,.12),rgba(9,20,42,.85));}
.tier.is-top small{color:var(--gold);}

/* ===============================
   14. TESTIMONIALS
   =============================== */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.quote{
  border-radius:var(--r);padding:24px;border:1px solid var(--line);
  background:var(--panel);display:flex;flex-direction:column;gap:14px;
  transition:border-color .35s,transform .35s var(--ease);
}
.quote:hover{border-color:var(--line-2);transform:translateY(-5px);}
.quote-top{display:flex;align-items:center;gap:12px;}
.avatar{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-weight:800;
  background:linear-gradient(135deg,#2563EB,#38BDF8);color:#03101f;font-size:.95rem;flex:0 0 42px;
}
.quote-top b{display:block;font-size:.92rem;}
.quote-top span{font-size:.76rem;color:var(--muted);}
.quote p{color:#CBD5E1;font-size:.9rem;}
.stars{color:var(--gold);font-size:.8rem;letter-spacing:2px;}

/* ===============================
   15. NEWS / CMS LIST
   =============================== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.news-card{
  border-radius:var(--r);overflow:hidden;border:1px solid var(--line);
  background:var(--panel);backdrop-filter:blur(12px);
  transition:transform .35s var(--ease),border-color .35s,box-shadow .35s;
}
.news-card:hover{transform:translateY(-6px);border-color:var(--line-2);box-shadow:0 24px 46px -28px rgba(56,189,248,.85);}
.news-link{display:flex;flex-direction:column;height:100%;}
.news-media{overflow:hidden;border-bottom:1px solid var(--line);}
.news-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .6s var(--ease);}
.news-card:hover .news-media img{transform:scale(1.08);}
.news-body{padding:20px;display:flex;flex-direction:column;gap:9px;flex:1;}
.news-cat{
  align-self:flex-start;font-size:.68rem;font-weight:800;letter-spacing:.9px;text-transform:uppercase;
  color:var(--cyan);background:rgba(56,189,248,.1);border:1px solid var(--line-2);
  padding:4px 11px;border-radius:999px;
}
.news-body h3{font-size:1rem;line-height:1.4;}
.news-body p{color:var(--muted);font-size:.87rem;}
.news-date{font-size:.76rem;color:var(--dim);margin-top:auto;}
.empty-state{
  padding:30px;border:1px dashed var(--line-2);border-radius:var(--r);
  color:var(--muted);text-align:center;background:var(--panel);
}

/* ===============================
   16. CATEGORY MATRIX
   =============================== */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.cat-card{
  border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);
  background:var(--panel);display:flex;flex-direction:column;
  transition:transform .35s var(--ease),border-color .35s,box-shadow .35s;
}
.cat-card:hover{transform:translateY(-6px);border-color:var(--line-2);box-shadow:0 26px 48px -28px rgba(56,189,248,.85);}
.cat-card img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.cat-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.cat-body h3{font-size:1.08rem;}
.cat-body p{color:var(--muted);font-size:.9rem;}
.cat-link{
  margin-top:auto;display:inline-flex;align-items:center;gap:8px;
  color:var(--cyan);font-weight:700;font-size:.88rem;
  transition:gap .3s var(--ease),color .3s;
}
.cat-link:hover{gap:14px;color:#7DD3FC;}

/* ===============================
   17. FAQ
   =============================== */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px;}
.faq-item{
  border:1px solid var(--line);border-radius:var(--r);background:var(--panel);
  padding:20px 24px;transition:border-color .3s,background .3s;
}
.faq-item:hover{border-color:var(--line-2);}
.faq-item summary{
  cursor:pointer;list-style:none;font-weight:700;font-size:1rem;
  display:flex;justify-content:space-between;align-items:flex-start;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  color:var(--cyan);font-size:.82rem;flex:0 0 auto;margin-top:4px;transition:transform .3s var(--ease);
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{margin-top:12px;color:var(--muted);font-size:.92rem;}

/* ===============================
   18. FINAL CTA
   =============================== */
.cta-final{
  border-radius:var(--r-lg);padding:clamp(32px,5vw,58px);text-align:center;
  border:1px solid var(--line-2);
  background:
    radial-gradient(600px 300px at 50% 0%,rgba(56,189,248,.24),transparent 70%),
    linear-gradient(160deg,rgba(37,99,235,.28),rgba(5,12,28,.95));
  box-shadow:var(--shadow);
}
.cta-final h2{font-size:clamp(1.5rem,3.4vw,2.25rem);margin-bottom:14px;}
.cta-final p{color:#CBD5E1;max-width:680px;margin:0 auto 26px;font-size:1rem;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}
.cta-meta{margin-top:22px;display:flex;flex-wrap:wrap;gap:22px;justify-content:center;font-size:.82rem;color:var(--muted);}
.cta-meta span{display:inline-flex;align-items:center;gap:7px;}
.cta-meta i{color:var(--cyan);}

/* ===============================
   19. FOOTER
   =============================== */
.site-footer{
  background:linear-gradient(180deg,rgba(4,10,24,.9),rgba(2,5,14,1));
  border-top:1px solid var(--line);
  padding:clamp(42px,5vw,64px) 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;margin-bottom:38px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;font-weight:800;}
.footer-col p{color:var(--muted);font-size:.89rem;max-width:360px;}
.footer-col h4{font-size:.78rem;letter-spacing:1px;text-transform:uppercase;color:var(--cyan);margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col ul a{color:var(--muted);font-size:.89rem;transition:color .25s,padding-left .25s;}
.footer-col ul a:hover{color:var(--cyan);padding-left:4px;}
.license-row{
  display:flex;flex-wrap:wrap;gap:12px;padding:20px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.license-chip{
  display:inline-flex;align-items:center;gap:8px;padding:8px 15px;border-radius:999px;
  border:1px solid var(--line);font-size:.76rem;font-weight:700;color:var(--muted);
}
.license-chip i{color:var(--cyan);}
.license-chip.age{border-color:rgba(251,191,36,.4);color:var(--gold);}
.license-chip.age i{color:var(--gold);}
.footer-bottom{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;padding-top:22px;}
.footer-bottom p{color:var(--dim);font-size:.8rem;}
.footer-bottom a{color:var(--muted);}
.footer-bottom a:hover{color:var(--cyan);}

/* ===============================
   20. FAB
   =============================== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;
  width:58px;height:58px;border-radius:20px;
  display:grid;place-items:center;
  background:rgba(7,15,32,.82);backdrop-filter:blur(14px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,15,32,.9),rgba(7,15,32,.9)),linear-gradient(135deg,#F43F5E,#38BDF8);
  background-origin:border-box;background-clip:padding-box,border-box;
  color:var(--cyan);font-size:1.25rem;cursor:pointer;
  box-shadow:0 0 22px rgba(6,182,212,.45);
  transition:transform .3s var(--ease),box-shadow .3s,opacity .3s,color .3s;
  opacity:.78;
  animation:fabPulse 3.2s ease-in-out infinite;
}
.fab:hover{
  opacity:1;transform:scale(1.1);
  box-shadow:0 0 34px rgba(56,189,248,.8);
  color:#7DD3FC;
}
.fab:active{transform:scale(.94);}
.fab::after{
  content:"";position:absolute;top:8px;right:8px;width:9px;height:9px;border-radius:50%;
  background:var(--danger);box-shadow:0 0 0 2px rgba(3,7,18,.85);animation:dotBlink 1.6s infinite;
}
@keyframes fabPulse{
  0%,100%{box-shadow:0 0 18px rgba(6,182,212,.35);}
  50%{box-shadow:0 0 32px rgba(6,182,212,.7);}
}
@keyframes dotBlink{0%,100%{opacity:1;}50%{opacity:.35;}}

/* ===============================
   21. RESPONSIVE
   =============================== */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-panel{align-items:flex-start;}
  .ring{margin-inline:auto;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .cat-grid{grid-template-columns:repeat(2,1fr);}
  .quotes{grid-template-columns:1fr 1fr;}
  .tiers{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:1fr;}
  .discipline{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .nav-menu{
    display:none;position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;gap:3px;
    padding:14px 16px 18px;background:rgba(4,10,24,.985);border-bottom:1px solid var(--line-2);
    backdrop-filter:blur(18px);
  }
  .nav-menu.is-open{display:flex;}
  .nav-menu a{padding:13px 16px;}
  .nav-toggle{display:grid;}
}
@media (max-width:768px){
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .grid-3,.news-grid,.cat-grid,.quotes,.grid-2{grid-template-columns:1fr;}
  .nav-actions{gap:8px;}
  .brand-text small{display:none;}
}
@media (max-width:560px){
  .container{width:min(100% - 24px,var(--container));}
  .brand-text{display:none;}
  .btn-login{padding:8px 13px;font-size:.8rem;}
  .btn-signup{padding:9px 15px;font-size:.8rem;}
  .hero-actions .btn{width:100%;}
  .mini-form-row{flex-direction:column;}
  .mini-form-row .btn{width:100%;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .stat{padding-left:12px;}
  .fab{width:52px;height:52px;bottom:88px;left:12px;}
}

/* roulang page: article */
:root{
  --bg:#030712;
  --bg-alt:#071129;
  --panel:rgba(13,27,54,.55);
  --panel-2:rgba(9,20,42,.86);
  --panel-3:rgba(6,14,32,.72);
  --line:rgba(56,189,248,.16);
  --line-2:rgba(56,189,248,.42);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --ice:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --dim:#64748B;
  --gold:#FBBF24;
  --ok:#22C55E;
  --danger:#F43F5E;
  --r-sm:12px;
  --r:18px;
  --r-lg:28px;
  --shadow:0 24px 50px -26px rgba(2,8,23,.95);
  --glow:0 0 26px rgba(56,189,248,.32);
  --glow-strong:0 0 42px rgba(56,189,248,.55);
  --container:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Inter","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(900px 520px at 8% -6%, rgba(37,99,235,.28), transparent 66%),
    radial-gradient(760px 440px at 96% 4%, rgba(56,189,248,.16), transparent 66%),
    var(--bg);
  background-attachment:fixed;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
h1,h2,h3,h4{line-height:1.25;font-weight:800;letter-spacing:-.2px;}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px;}

/* ---------- LAYOUT ---------- */
.container{width:min(100% - 32px,var(--container));margin-inline:auto;}
.section{padding:clamp(48px,6vw,80px) 0;position:relative;}
.section--alt{
  background:linear-gradient(180deg,rgba(8,18,41,.55),rgba(3,7,18,.15));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-head{max-width:860px;margin-bottom:34px;}
.section-head h2{font-size:clamp(1.5rem,3.2vw,2.2rem);margin:14px 0 12px;}
.section-head p{color:var(--muted);font-size:1.02rem;max-width:760px;}

.tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  font-size:.72rem;font-weight:700;letter-spacing:.9px;text-transform:uppercase;
  color:var(--cyan);background:rgba(56,189,248,.1);border:1px solid var(--line-2);
}
.tag--gold{color:var(--gold);background:rgba(251,191,36,.1);border-color:rgba(251,191,36,.38);}
.tag--ok{color:#4ADE80;background:rgba(34,197,94,.1);border-color:rgba(34,197,94,.35);}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;border:1px solid transparent;
  font-size:.95rem;font-weight:700;cursor:pointer;text-align:center;
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),background .28s,border-color .28s,color .28s;
}
.btn-primary{
  background:linear-gradient(135deg,var(--cyan),var(--blue));
  color:#03101f;box-shadow:0 0 22px rgba(56,189,248,.45);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 36px rgba(56,189,248,.72);}
.btn-primary:active{transform:translateY(0) scale(.98);}
.btn-ghost{border-color:var(--line-2);color:var(--text);background:rgba(56,189,248,.07);}
.btn-ghost:hover{background:rgba(56,189,248,.16);border-color:var(--cyan);box-shadow:var(--glow);}
.btn-gold{background:linear-gradient(135deg,#FCD34D,#F59E0B);color:#2a1500;box-shadow:0 0 24px rgba(251,191,36,.4);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 0 36px rgba(251,191,36,.65);}

/* ---------- HEADER ---------- */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(3,7,18,.84);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;height:74px;}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  display:grid;place-items:center;font-size:1.1rem;color:#03101f;
  background:linear-gradient(135deg,#38BDF8,#2563EB);
  box-shadow:var(--glow);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text b{font-size:1rem;}
.brand-text small{font-size:.68rem;color:var(--muted);font-weight:600;letter-spacing:.6px;text-transform:uppercase;}
.nav-menu{display:flex;align-items:center;gap:4px;}
.nav-menu a{
  padding:9px 15px;border-radius:999px;font-size:.92rem;font-weight:600;color:var(--muted);
  transition:color .25s,background .25s,box-shadow .25s;
}
.nav-menu a:hover{color:var(--text);background:rgba(56,189,248,.09);}
.nav-menu a.active{color:var(--cyan);background:rgba(56,189,248,.14);box-shadow:inset 0 0 0 1px var(--line-2);}
.nav-actions{display:flex;align-items:center;gap:10px;}
.btn-login{
  padding:9px 18px;border-radius:999px;font-size:.9rem;font-weight:700;
  color:var(--cyan);border:1px solid var(--line-2);background:transparent;cursor:pointer;transition:.25s;
}
.btn-login:hover{background:rgba(56,189,248,.12);box-shadow:var(--glow);}
.btn-signup{
  padding:10px 22px;border-radius:999px;font-size:.9rem;font-weight:800;
  color:#03101f;background:linear-gradient(135deg,#38BDF8,#2563EB);
  box-shadow:0 0 18px rgba(56,189,248,.45);cursor:pointer;border:0;transition:.25s;
}
.btn-signup:hover{transform:translateY(-1px);box-shadow:0 0 30px rgba(56,189,248,.72);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:13px;
  border:1px solid var(--line-2);background:rgba(56,189,248,.08);
  color:var(--cyan);font-size:1.1rem;cursor:pointer;place-items:center;
}

/* ---------- ARTICLE HERO ---------- */
.article-hero{
  position:relative;overflow:hidden;
  padding:clamp(34px,4.5vw,60px) 0 clamp(40px,5vw,68px);
  background:
    linear-gradient(180deg,rgba(3,7,18,.93) 0%,rgba(3,7,18,.87) 42%,rgba(3,7,18,.98) 100%),
    url('/assets/images/d8c8ba85cce7b644.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.article-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(700px 320px at 82% 12%, rgba(56,189,248,.18), transparent 70%);
}
.article-hero .container{position:relative;z-index:2;}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.82rem;color:var(--dim);margin-bottom:22px;}
.crumbs a{color:var(--muted);transition:color .25s;}
.crumbs a:hover{color:var(--cyan);}
.crumbs i{font-size:.62rem;}
.hero-grid{display:grid;grid-template-columns:1.35fr .85fr;gap:clamp(24px,3.4vw,46px);align-items:center;}
.hero-copy h1{
  font-size:clamp(1.6rem,3.9vw,2.6rem);
  margin:16px 0 16px;line-height:1.22;
  background:linear-gradient(120deg,#FFFFFF 22%,#7DD3FC 68%,#38BDF8 100%);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
}
.hero-copy .lede{color:#CBD5E1;font-size:1.03rem;max-width:640px;}
.meta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.meta-chip{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;
  font-size:.79rem;font-weight:600;color:var(--muted);
  background:rgba(13,27,54,.62);border:1px solid var(--line);
}
.meta-chip i{color:var(--cyan);font-size:.8rem;}
.hero-visual{position:relative;}
.hero-visual img{
  width:100%;border-radius:var(--r-lg);border:1px solid var(--line-2);
  box-shadow:0 30px 60px -30px rgba(2,8,23,.95),var(--glow);
}
.hero-visual .float-badge{
  position:absolute;right:-8px;bottom:-14px;
  padding:11px 18px;border-radius:16px;font-size:.8rem;font-weight:800;
  color:#03101f;background:linear-gradient(135deg,#FCD34D,#F59E0B);
  box-shadow:0 16px 32px -14px rgba(245,158,11,.85);
}

/* ---------- ARTICLE BODY ---------- */
.article-shell{
  display:grid;grid-template-columns:minmax(0,1fr) 312px;
  gap:clamp(26px,3.4vw,48px);align-items:start;
}
.article-panel{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:clamp(22px,3vw,40px);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  box-shadow:var(--shadow);
}
.article-body{font-size:1.02rem;}
.article-body h2{font-size:clamp(1.35rem,2.6vw,1.8rem);margin:36px 0 14px;}
.article-body h2:first-child{margin-top:0;}
.article-body h3{font-size:clamp(1.12rem,2vw,1.32rem);margin:28px 0 12px;color:var(--ice);}
.article-body h4{font-size:1.02rem;margin:22px 0 10px;color:var(--text);}
.article-body p{margin:0 0 16px;color:#CBD5E1;}
.article-body strong{color:#FFFFFF;font-weight:700;}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:0;}
.article-body ul li{position:relative;padding-left:22px;margin-bottom:10px;color:#CBD5E1;}
.article-body ul li::before{
  content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;border-radius:50%;
  background:linear-gradient(135deg,var(--cyan),var(--blue));
  box-shadow:0 0 10px rgba(56,189,248,.6);
}
.article-body ol{counter-reset:item;padding-left:0;}
.article-body ol li{position:relative;padding-left:38px;margin-bottom:12px;color:#CBD5E1;counter-increment:item;}
.article-body ol li::before{
  content:counter(item);position:absolute;left:0;top:.1em;
  width:24px;height:24px;border-radius:8px;display:grid;place-items:center;
  font-size:.75rem;font-weight:800;color:#03101f;
  background:linear-gradient(135deg,#38BDF8,#2563EB);
}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:.94rem;}
.article-body th,.article-body td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;}
.article-body th{background:rgba(56,189,248,.08);color:var(--cyan);font-size:.74rem;letter-spacing:.8px;text-transform:uppercase;}
.article-body tr:hover td{background:rgba(56,189,248,.04);}
.article-body blockquote{
  margin:24px 0;padding:18px 22px;border-left:3px solid var(--cyan);
  background:rgba(56,189,248,.06);border-radius:0 var(--r-sm) var(--r-sm) 0;color:#E2E8F0;
}
.article-body img{border-radius:var(--r);margin:24px 0;border:1px solid var(--line);}
.article-body a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:#7DD3FC;}
.article-body hr{border:0;height:1px;background:var(--line);margin:34px 0;}

.article-empty{
  text-align:left;padding:34px 0;
}
.article-empty h2{font-size:1.4rem;margin-bottom:12px;}
.article-empty p{color:var(--muted);margin-bottom:20px;}

/* ---------- SIDEBAR ---------- */
.side-stack{display:flex;flex-direction:column;gap:20px;position:sticky;top:98px;}
.side-card{
  background:var(--panel-2);
  border:1px solid var(--line);
  border-radius:var(--r);
  padding:22px;
}
.side-card h3{font-size:1rem;margin-bottom:14px;display:flex;align-items:center;gap:9px;}
.side-card h3 i{color:var(--cyan);}
.side-card p{color:var(--muted);font-size:.88rem;}
.side-list li{
  display:flex;justify-content:space-between;gap:10px;
  padding:10px 0;border-bottom:1px dashed rgba(56,189,248,.16);
  font-size:.88rem;color:var(--muted);
}
.side-list li:last-child{border-bottom:0;padding-bottom:0;}
.side-list li span:last-child{color:var(--text);font-weight:700;}
.side-cta{background:linear-gradient(160deg,rgba(37,99,235,.35),rgba(6,14,32,.9));}
.side-cta .btn{margin-top:14px;}

/* ---------- PARAM TABLE SECTION ---------- */
.spec-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));
  gap:1px;background:var(--line);border:1px solid var(--line);
  border-radius:var(--r);overflow:hidden;
}
.spec-item{background:var(--panel-3);padding:20px 18px;transition:background .3s;}
.spec-item:hover{background:rgba(13,27,54,.9);}
.spec-item span{display:block;font-size:.74rem;letter-spacing:.8px;text-transform:uppercase;color:var(--dim);font-weight:700;}
.spec-item b{display:block;font-size:1.1rem;margin-top:6px;color:var(--text);}
.spec-item b i{color:var(--cyan);font-size:.85rem;margin-right:5px;}

/* ---------- STEPS ---------- */
.step-list{display:grid;gap:16px;}
.step{
  display:grid;grid-template-columns:58px minmax(0,1fr);gap:18px;
  padding:20px 22px;border-radius:var(--r);
  background:var(--panel);border:1px solid var(--line);
  transition:border-color .3s,transform .3s var(--ease),box-shadow .3s;
}
.step:hover{border-color:var(--line-2);transform:translateX(4px);box-shadow:var(--glow);}
.step-num{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  font-weight:800;color:#03101f;font-size:1rem;
  background:linear-gradient(135deg,#38BDF8,#2563EB);
}
.step h3{font-size:1.05rem;margin-bottom:6px;}
.step p{color:var(--muted);font-size:.93rem;}

/* ---------- GOLDEN HOURS ---------- */
.hour-track{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;}
.hour-card{
  padding:22px;border-radius:var(--r);
  background:linear-gradient(160deg,rgba(13,27,54,.8),rgba(6,14,32,.7));
  border:1px solid var(--line);position:relative;overflow:hidden;
  transition:border-color .3s,box-shadow .3s,transform .3s var(--ease);
}
.hour-card:hover{border-color:rgba(251,191,36,.5);box-shadow:0 0 30px rgba(251,191,36,.2);transform:translateY(-4px);}
.hour-card b{font-size:1.22rem;display:block;color:var(--gold);}
.hour-card h3{font-size:.98rem;margin:10px 0 8px;}
.hour-card p{font-size:.88rem;color:var(--muted);}

/* ---------- GALLERY ---------- */
.gallery-rail{
  display:flex;gap:16px;overflow-x:auto;padding-bottom:12px;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
}
.gallery-rail::-webkit-scrollbar{height:6px;}
.gallery-rail::-webkit-scrollbar-track{background:rgba(56,189,248,.08);border-radius:99px;}
.gallery-rail::-webkit-scrollbar-thumb{background:linear-gradient(90deg,var(--cyan),var(--blue));border-radius:99px;}
.gallery-item{
  flex:0 0 clamp(240px,42%,380px);scroll-snap-align:start;
  border-radius:var(--r);overflow:hidden;border:1px solid var(--line);
  background:var(--panel-3);transition:border-color .3s,transform .3s var(--ease);
}
.gallery-item:hover{border-color:var(--line-2);transform:translateY(-4px);}
.gallery-item img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.gallery-item figcaption{padding:13px 16px;font-size:.86rem;color:var(--muted);}

/* ---------- MISTAKE LIST ---------- */
.mistake-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(268px,1fr));gap:18px;}
.mistake{
  padding:22px;border-radius:var(--r);
  background:rgba(6,14,32,.72);border:1px solid rgba(244,63,94,.24);
  border-left:3px solid var(--danger);
}
.mistake h3{font-size:1rem;margin-bottom:9px;display:flex;gap:9px;align-items:flex-start;}
.mistake h3 i{color:var(--danger);margin-top:.2em;}
.mistake p{font-size:.9rem;color:var(--muted);}

/* ---------- FAQ ---------- */
.faq-list{max-width:880px;border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 44px 20px 0;position:relative;
  font-weight:700;font-size:1rem;color:var(--text);transition:color .25s;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;right:10px;top:50%;transform:translateY(-50%);
  font-size:.78rem;color:var(--cyan);transition:transform .3s var(--ease);
}
.faq-item[open] summary{color:var(--cyan);}
.faq-item[open] summary::after{content:"\f068";transform:translateY(-50%) rotate(180deg);}
.faq-item p{padding:0 40px 22px 0;color:var(--muted);font-size:.95rem;}

/* ---------- CTA BAND ---------- */
.cta-band{
  border-radius:var(--r-lg);padding:clamp(28px,4vw,48px);
  background:
    linear-gradient(120deg,rgba(37,99,235,.42),rgba(6,14,32,.94)),
    url('/assets/images/3f7056e828112645.jpg') center/cover no-repeat;
  border:1px solid var(--line-2);
  box-shadow:var(--shadow);
  text-align:center;
}
.cta-band h2{font-size:clamp(1.35rem,2.8vw,2rem);margin-bottom:12px;}
.cta-band p{color:#CBD5E1;max-width:660px;margin:0 auto 24px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}
.cta-note{margin-top:18px;font-size:.8rem;color:var(--muted);}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  padding:13px 20px;border-radius:999px;
  background:rgba(7,7,13,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)),
                   linear-gradient(135deg,#38BDF8,#A3E635);
  background-origin:border-box;background-clip:padding-box,border-box;
  color:var(--text);font-size:.85rem;font-weight:700;
  box-shadow:0 0 22px rgba(56,189,248,.45);
  animation:fabPulse 3s ease-in-out infinite;
  opacity:.85;transition:opacity .3s,transform .3s var(--ease),box-shadow .3s;
  min-height:52px;
}
.fab i{color:#A3E635;font-size:1rem;}
.fab:hover{opacity:1;transform:scale(1.05);box-shadow:0 0 34px rgba(56,189,248,.7);}
.fab:active{transform:scale(.95) translateY(2px);}
.fab .dot{
  position:absolute;top:-4px;right:-4px;width:12px;height:12px;border-radius:50%;
  background:var(--danger);box-shadow:0 0 0 2px #030712;animation:blink 1.4s infinite;
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(56,189,248,.4);}50%{box-shadow:0 0 32px rgba(56,189,248,.75);}}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:.3;}}

/* ---------- FOOTER ---------- */
.site-footer{
  background:linear-gradient(180deg,rgba(3,7,18,.6),rgba(3,7,18,.98));
  border-top:1px solid var(--line);padding:clamp(40px,5vw,64px) 0 26px;margin-top:20px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:clamp(22px,3vw,40px);}
.footer-brand{display:flex;align-items:center;gap:11px;font-weight:800;margin-bottom:14px;}
.footer-col h4{font-size:.82rem;letter-spacing:1px;text-transform:uppercase;color:var(--cyan);margin-bottom:16px;}
.footer-col p{color:var(--muted);font-size:.9rem;max-width:360px;}
.footer-col ul li{margin-bottom:11px;font-size:.9rem;color:var(--muted);}
.footer-col ul li a{color:var(--muted);transition:color .25s,padding-left .25s;}
.footer-col ul li a:hover{color:var(--cyan);padding-left:4px;}
.footer-col ul li i{color:var(--cyan);width:20px;}
.footer-trust{
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;
  margin-top:36px;padding-top:22px;border-top:1px solid var(--line);
}
.trust-item{
  display:inline-flex;align-items:center;gap:8px;font-size:.78rem;color:var(--muted);
  padding:7px 14px;border-radius:999px;background:rgba(13,27,54,.6);border:1px solid var(--line);
}
.trust-item i{color:var(--cyan);}
.badge-18{
  color:var(--gold);font-weight:800;border-color:rgba(251,191,36,.4);background:rgba(251,191,36,.1);
}
.footer-bottom{
  margin-top:24px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
}
.footer-bottom p{font-size:.8rem;color:var(--dim);max-width:640px;}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-visual{max-width:520px;}
  .article-shell{grid-template-columns:1fr;}
  .side-stack{position:static;flex-direction:row;flex-wrap:wrap;}
  .side-card{flex:1 1 260px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:860px){
  .nav-menu{
    position:absolute;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:14px 16px 20px;
    background:rgba(3,7,18,.97);
    border-bottom:1px solid var(--line);
    display:none;
  }
  .nav-menu.is-open{display:flex;}
  .nav-menu a{padding:12px 14px;border-radius:14px;}
  .nav-toggle{display:grid;}
  .nav-wrap{position:relative;}
}
@media (max-width:640px){
  .btn-login,.btn-signup{padding:8px 14px;font-size:.8rem;}
  .brand-text small{display:none;}
  .hero-copy h1{font-size:1.5rem;}
  .step{grid-template-columns:1fr;gap:12px;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .fab{bottom:82px;padding:11px 16px;font-size:.78rem;}
  .footer-bottom{flex-direction:column;}
}
@media (max-width:520px){
  .brand-text b{font-size:.86rem;}
  .article-panel{padding:20px 16px;}
  .spec-grid{grid-template-columns:1fr;}
}

/* roulang page: category1 */
:root{
      --bg:#030712;
      --bg-alt:#071129;
      --panel:rgba(13,27,54,.55);
      --panel-2:rgba(9,20,42,.86);
      --panel-3:rgba(6,14,32,.72);
      --line:rgba(56,189,248,.16);
      --line-2:rgba(56,189,248,.42);
      --blue:#2563EB;
      --cyan:#38BDF8;
      --ice:#60A5FA;
      --text:#F8FAFC;
      --muted:#94A3B8;
      --dim:#64748B;
      --gold:#FBBF24;
      --ok:#22C55E;
      --danger:#F43F5E;
      --r-sm:12px;
      --r:18px;
      --r-lg:28px;
      --shadow:0 24px 50px -26px rgba(2,8,23,.95);
      --glow:0 0 26px rgba(56,189,248,.32);
      --glow-strong:0 0 42px rgba(56,189,248,.55);
      --container:1200px;
      --ease:cubic-bezier(.22,.61,.36,1);
    }

    *,
    *::before,
    *::after{
      box-sizing:border-box;
      margin:0;
      padding:0;
    }

    html{
      -webkit-text-size-adjust:100%;
      scroll-behavior:smooth;
      scroll-padding-top:92px;
    }

    body{
      font-family:"Inter","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
      font-size:16px;
      line-height:1.65;
      color:var(--text);
      background:
        radial-gradient(900px 520px at 8% -6%, rgba(37,99,235,.28), transparent 66%),
        radial-gradient(760px 440px at 96% 4%, rgba(56,189,248,.16), transparent 66%),
        var(--bg);
      background-attachment:fixed;
      overflow-x:hidden;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }

    img{
      max-width:100%;
      display:block;
      height:auto;
    }

    a{
      color:inherit;
      text-decoration:none;
    }

    button,
    input{
      font:inherit;
      color:inherit;
    }

    button{
      border:0;
    }

    ul,
    ol{
      list-style:none;
    }

    ::selection{
      color:#03101f;
      background:var(--cyan);
    }

    :focus-visible{
      outline:2px solid var(--cyan);
      outline-offset:3px;
    }

    .container{
      width:min(100% - 32px,var(--container));
      margin-inline:auto;
    }

    .section{
      padding:clamp(52px,7vw,88px) 0;
      position:relative;
    }

    .section--alt{
      background:linear-gradient(180deg,rgba(8,18,41,.55),rgba(3,7,18,.15));
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
    }

    .section--dark{
      background:var(--panel-3);
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
    }

    .section-head{
      max-width:860px;
      margin-bottom:38px;
    }

    .section-head h2{
      font-size:clamp(1.55rem,3.3vw,2.3rem);
      line-height:1.2;
      margin:14px 0 12px;
      letter-spacing:-.02em;
    }

    .section-head p{
      color:var(--muted);
      font-size:1.02rem;
      max-width:760px;
      line-height:1.7;
    }

    .tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:6px 14px;
      border-radius:999px;
      font-size:.72rem;
      font-weight:700;
      letter-spacing:.9px;
      text-transform:uppercase;
      color:var(--cyan);
      background:rgba(56,189,248,.1);
      border:1px solid var(--line-2);
    }

    .tag--gold{
      color:var(--gold);
      background:rgba(251,191,36,.1);
      border-color:rgba(251,191,36,.38);
    }

    .tag--ok{
      color:#4ADE80;
      background:rgba(34,197,94,.1);
      border-color:rgba(34,197,94,.35);
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      padding:13px 26px;
      border-radius:999px;
      border:1px solid transparent;
      font-size:.95rem;
      font-weight:700;
      cursor:pointer;
      transition:transform .28s var(--ease),box-shadow .28s var(--ease),background .28s,border-color .28s,color .28s;
      white-space:nowrap;
    }

    .btn-primary{
      background:linear-gradient(135deg,var(--cyan),var(--blue));
      color:#03101f;
      box-shadow:0 0 22px rgba(56,189,248,.45);
    }

    .btn-primary:hover{
      transform:translateY(-2px);
      box-shadow:0 0 36px rgba(56,189,248,.72);
    }

    .btn-primary:active{
      transform:translateY(0) scale(.98);
      box-shadow:0 0 16px rgba(56,189,248,.5);
    }

    .btn-ghost{
      border-color:var(--line-2);
      color:var(--text);
      background:rgba(56,189,248,.07);
    }

    .btn-ghost:hover{
      background:rgba(56,189,248,.16);
      border-color:var(--cyan);
      box-shadow:var(--glow);
    }

    .btn-block{
      width:100%;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:90;
      background:rgba(3,7,18,.84);
      backdrop-filter:blur(16px);
      -webkit-backdrop-filter:blur(16px);
      border-bottom:1px solid var(--line);
    }

    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      min-height:74px;
    }

    .brand{
      display:flex;
      align-items:center;
      gap:11px;
      font-weight:800;
      font-size:1rem;
      letter-spacing:-.2px;
      flex:0 1 auto;
      min-width:0;
    }

    .brand-mark{
      width:42px;
      height:42px;
      flex:0 0 42px;
      border-radius:13px;
      display:grid;
      place-items:center;
      font-size:1.1rem;
      color:#03101f;
      background:linear-gradient(135deg,#38BDF8,#2563EB);
      box-shadow:var(--glow);
    }

    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.15;
      min-width:0;
    }

    .brand-text b{
      font-size:1rem;
      white-space:nowrap;
    }

    .brand-text small{
      font-size:.68rem;
      color:var(--muted);
      font-weight:600;
      letter-spacing:.6px;
      text-transform:uppercase;
      white-space:nowrap;
    }

    .nav-menu{
      display:flex;
      align-items:center;
      gap:4px;
    }

    .nav-menu a{
      padding:9px 15px;
      border-radius:999px;
      font-size:.92rem;
      font-weight:600;
      color:var(--muted);
      transition:color .25s,background .25s,box-shadow .25s;
    }

    .nav-menu a:hover{
      color:var(--text);
      background:rgba(56,189,248,.09);
    }

    .nav-menu a.active{
      color:var(--cyan);
      background:rgba(56,189,248,.14);
      box-shadow:inset 0 0 0 1px var(--line-2);
    }

    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
    }

    .btn-login{
      padding:9px 18px;
      border-radius:999px;
      font-size:.9rem;
      font-weight:700;
      color:var(--cyan);
      border:1px solid var(--line-2);
      background:transparent;
      cursor:pointer;
      transition:.25s;
    }

    .btn-login:hover{
      background:rgba(56,189,248,.12);
      box-shadow:var(--glow);
    }

    .btn-signup{
      padding:10px 22px;
      border-radius:999px;
      font-size:.9rem;
      font-weight:800;
      color:#03101f;
      background:linear-gradient(135deg,#38BDF8,#2563EB);
      box-shadow:0 0 18px rgba(56,189,248,.45);
      cursor:pointer;
      transition:.25s;
    }

    .btn-signup:hover{
      transform:translateY(-1px);
      box-shadow:0 0 30px rgba(56,189,248,.72);
    }

    .nav-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:13px;
      border:1px solid var(--line-2);
      background:rgba(56,189,248,.08);
      color:var(--cyan);
      font-size:1.1rem;
      cursor:pointer;
      place-items:center;
    }

    .hero{
      position:relative;
      overflow:hidden;
      padding:clamp(48px,6vw,84px) 0 clamp(52px,6vw,88px);
      background:
        linear-gradient(180deg,rgba(3,7,18,.94) 0%,rgba(3,7,18,.78) 48%,rgba(3,7,18,.98) 100%),
        url('/assets/images/f4f07b93ec7209fa.jpg') center/cover no-repeat;
      border-bottom:1px solid var(--line);
    }

    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(90deg,rgba(3,7,18,.94) 0%,rgba(3,7,18,.76) 48%,rgba(3,7,18,.25) 100%),
        radial-gradient(700px 420px at 82% 28%,rgba(56,189,248,.2),transparent 68%);
    }

    .hero-grid{
      position:relative;
      z-index:2;
      display:grid;
      grid-template-columns:minmax(0,1.08fr) minmax(320px,.78fr);
      align-items:center;
      gap:clamp(30px,5vw,72px);
    }

    .hero-copy{
      max-width:720px;
    }

    .hero-title{
      font-size:clamp(2.15rem,5vw,4.35rem);
      line-height:1.07;
      letter-spacing:-.045em;
      margin:20px 0 20px;
      text-wrap:balance;
    }

    .hero-title span{
      display:block;
      color:var(--cyan);
      text-shadow:0 0 28px rgba(56,189,248,.38);
    }

    .hero-copy > p{
      color:#CBD5E1;
      font-size:clamp(1rem,1.5vw,1.14rem);
      max-width:680px;
    }

    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:30px;
    }

    .hero-trust{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:26px;
    }

    .trust-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border-radius:999px;
      color:#D7F4FF;
      font-size:.82rem;
      font-weight:650;
      border:1px solid var(--line);
      background:rgba(4,12,28,.68);
      backdrop-filter:blur(10px);
    }

    .trust-chip i{
      color:var(--cyan);
    }

    .hero-visual{
      position:relative;
      isolation:isolate;
    }

    .hero-media{
      position:relative;
      overflow:hidden;
      border-radius:var(--r-lg);
      border:1px solid var(--line-2);
      background:var(--panel-2);
      box-shadow:var(--shadow),var(--glow);
      aspect-ratio:4/5;
    }

    .hero-media::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg,transparent 42%,rgba(3,7,18,.88) 100%),
        linear-gradient(120deg,rgba(37,99,235,.16),transparent 48%);
    }

    .hero-media img{
      width:100%;
      height:100%;
      object-fit:cover;
    }

    .hero-media-caption{
      position:absolute;
      z-index:2;
      left:20px;
      right:20px;
      bottom:20px;
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
    }

    .hero-media-caption strong{
      display:block;
      font-size:1.05rem;
      line-height:1.35;
    }

    .hero-media-caption small{
      color:var(--muted);
      line-height:1.45;
    }

    .pulse-badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 11px;
      border-radius:999px;
      color:#D9F99D;
      background:rgba(34,197,94,.14);
      border:1px solid rgba(74,222,128,.32);
      font-size:.72rem;
      font-weight:800;
      white-space:nowrap;
    }

    .pulse-badge::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:#4ADE80;
      box-shadow:0 0 12px #4ADE80;
      animation:pulseDot 1.5s infinite;
    }

    @keyframes pulseDot{
      0%,100%{opacity:.5;transform:scale(.75)}
      50%{opacity:1;transform:scale(1)}
    }

    .hero-stats{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:1px;
      overflow:hidden;
      margin-top:14px;
      border:1px solid var(--line);
      border-radius:var(--r);
      background:var(--line);
    }

    .hero-stat{
      padding:16px 14px;
      background:rgba(4,12,28,.88);
      min-width:0;
    }

    .hero-stat strong{
      display:block;
      color:var(--cyan);
      font-size:1.18rem;
      line-height:1.2;
      margin-bottom:5px;
    }

    .hero-stat span{
      display:block;
      color:var(--muted);
      font-size:.74rem;
      line-height:1.45;
    }

    .split-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) minmax(330px,.86fr);
      gap:clamp(28px,5vw,64px);
      align-items:center;
    }

    .copy-stack{
      display:grid;
      gap:18px;
    }

    .copy-stack p{
      color:var(--muted);
      line-height:1.7;
    }

    .copy-stack strong{
      color:var(--text);
    }

    .feature-list{
      display:grid;
      gap:14px;
      margin-top:8px;
    }

    .feature-list li{
      position:relative;
      padding-left:28px;
      color:#CBD5E1;
      line-height:1.6;
    }

    .feature-list li::before{
      content:"\f00c";
      position:absolute;
      left:0;
      top:.15em;
      color:var(--cyan);
      font-family:"Font Awesome 6 Free";
      font-weight:900;
      font-size:.78rem;
      width:18px;
      height:18px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(56,189,248,.13);
      border:1px solid var(--line-2);
    }

    .data-panel{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:var(--r-lg);
      background:linear-gradient(145deg,rgba(13,27,54,.86),rgba(4,12,28,.9));
      box-shadow:var(--shadow);
      padding:clamp(22px,4vw,34px);
    }

    .data-panel::before{
      content:"";
      position:absolute;
      width:220px;
      height:220px;
      right:-90px;
      top:-90px;
      border-radius:50%;
      background:rgba(56,189,248,.16);
      filter:blur(30px);
    }

    .gauge{
      position:relative;
      z-index:1;
      display:grid;
      gap:20px;
    }

    .gauge-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:18px;
    }

    .gauge-top strong{
      font-size:1.15rem;
    }

    .gauge-top span{
      color:var(--cyan);
      font-size:.8rem;
      font-weight:800;
      text-transform:uppercase;
      letter-spacing:.8px;
    }

    .meter{
      height:10px;
      overflow:hidden;
      border-radius:999px;
      background:rgba(148,163,184,.14);
      border:1px solid rgba(148,163,184,.14);
    }

    .meter span{
      display:block;
      height:100%;
      width:76%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--blue),var(--cyan),#A5F3FC);
      box-shadow:0 0 18px rgba(56,189,248,.62);
    }

    .metric-rows{
      display:grid;
      gap:12px;
    }

    .metric-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:13px 0;
      border-bottom:1px solid var(--line);
    }

    .metric-row:last-child{
      border-bottom:0;
      padding-bottom:0;
    }

    .metric-row span{
      color:var(--muted);
      font-size:.9rem;
    }

    .metric-row b{
      color:var(--text);
      text-align:right;
    }

    .signal-grid{
      display:grid;
      grid-template-columns:repeat(12,1fr);
      gap:16px;
    }

    .signal-card{
      position:relative;
      grid-column:span 3;
      min-height:225px;
      padding:24px;
      overflow:hidden;
      border-radius:var(--r);
      border:1px solid var(--line);
      background:linear-gradient(160deg,rgba(13,27,54,.66),rgba(5,13,30,.9));
      transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
    }

    .signal-card:hover{
      transform:translateY(-5px);
      border-color:var(--line-2);
      box-shadow:var(--glow);
    }

    .signal-card:nth-child(2),
    .signal-card:nth-child(4){
      background:linear-gradient(160deg,rgba(37,99,235,.18),rgba(5,13,30,.92));
    }

    .signal-icon{
      width:48px;
      height:48px;
      display:grid;
      place-items:center;
      margin-bottom:22px;
      border-radius:15px;
      color:var(--cyan);
      background:rgba(56,189,248,.11);
      border:1px solid var(--line-2);
      box-shadow:inset 0 0 18px rgba(56,189,248,.08);
    }

    .signal-card h3{
      font-size:1.1rem;
      line-height:1.35;
      margin-bottom:10px;
    }

    .signal-card p{
      color:var(--muted);
      font-size:.92rem;
      line-height:1.65;
    }

    .combo-shell{
      display:grid;
      grid-template-columns:minmax(250px,.58fr) minmax(0,1fr);
      gap:clamp(28px,5vw,64px);
      align-items:start;
    }

    .combo-summary{
      position:sticky;
      top:104px;
      padding:28px;
      border-radius:var(--r-lg);
      border:1px solid rgba(251,191,36,.24);
      background:
        radial-gradient(circle at 100% 0%,rgba(251,191,36,.16),transparent 36%),
        linear-gradient(145deg,rgba(13,27,54,.82),rgba(5,13,30,.94));
      box-shadow:var(--shadow);
    }

    .combo-summary h3{
      font-size:1.35rem;
      line-height:1.35;
      margin:14px 0 12px;
    }

    .combo-summary p{
      color:var(--muted);
      font-size:.94rem;
    }

    .combo-value{
      display:flex;
      align-items:baseline;
      gap:8px;
      margin:24px 0 18px;
      color:var(--gold);
    }

    .combo-value strong{
      font-size:clamp(2.7rem,7vw,4.4rem);
      line-height:1;
      letter-spacing:-.055em;
    }

    .combo-value span{
      font-size:1rem;
      font-weight:800;
      text-transform:uppercase;
      letter-spacing:.8px;
    }

    .timeline{
      display:grid;
      gap:0;
      counter-reset:comboStep;
    }

    .timeline-item{
      position:relative;
      display:grid;
      grid-template-columns:74px minmax(0,1fr);
      gap:20px;
      padding:0 0 30px;
      counter-increment:comboStep;
    }

    .timeline-item:last-child{
      padding-bottom:0;
    }

    .timeline-item::before{
      content:counter(comboStep,decimal-leading-zero);
      width:58px;
      height:58px;
      display:grid;
      place-items:center;
      border-radius:18px;
      color:var(--cyan);
      font-size:.82rem;
      font-weight:900;
      background:rgba(56,189,248,.1);
      border:1px solid var(--line-2);
      box-shadow:0 0 20px rgba(56,189,248,.12);
      z-index:1;
    }

    .timeline-item::after{
      content:"";
      position:absolute;
      left:28px;
      top:58px;
      bottom:0;
      width:1px;
      background:linear-gradient(180deg,var(--line-2),rgba(56,189,248,.03));
    }

    .timeline-item:last-child::after{
      display:none;
    }

    .timeline-content{
      padding:4px 0 0;
    }

    .timeline-content h3{
      font-size:1.12rem;
      margin-bottom:8px;
    }

    .timeline-content p{
      color:var(--muted);
      font-size:.94rem;
    }

    .compare-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:18px;
      margin-top:26px;
    }

    .compare-panel{
      position:relative;
      padding:clamp(24px,4vw,34px);
      border-radius:var(--r);
      border:1px solid var(--line);
      background:linear-gradient(155deg,rgba(13,27,54,.72),rgba(5,13,30,.9));
      overflow:hidden;
    }

    .compare-panel--grand{
      border-color:rgba(251,191,36,.26);
      background:
        radial-gradient(circle at 100% 0%,rgba(251,191,36,.13),transparent 35%),
        linear-gradient(155deg,rgba(13,27,54,.78),rgba(5,13,30,.94));
    }

    .compare-panel h3{
      font-size:1.28rem;
      margin:12px 0 8px;
    }

    .compare-panel > p{
      color:var(--muted);
      font-size:.94rem;
      margin-bottom:22px;
    }

    .budget-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:14px 0;
      border-top:1px solid var(--line);
    }

    .budget-row span{
      color:var(--muted);
      font-size:.9rem;
    }

    .budget-row b{
      color:var(--text);
      font-size:.94rem;
      text-align:right;
    }

    .bankroll-rule{
      display:flex;
      gap:14px;
      margin-top:24px;
      padding:18px 20px;
      border-left:3px solid var(--cyan);
      border-radius:0 var(--r-sm) var(--r-sm) 0;
      background:rgba(56,189,248,.07);
      color:#CBD5E1;
      font-size:.92rem;
    }

    .bankroll-rule i{
      color:var(--cyan);
      margin-top:4px;
    }

    .session-board{
      display:grid;
      gap:1px;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:var(--r);
      background:var(--line);
    }

    .session-row{
      display:grid;
      grid-template-columns:160px minmax(0,1.1fr) minmax(170px,.72fr);
      gap:20px;
      align-items:center;
      padding:22px 24px;
      background:rgba(4,12,28,.9);
      transition:background .25s;
    }

    .session-row:hover{
      background:rgba(12,31,60,.88);
    }

    .session-time{
      display:flex;
      align-items:center;
      gap:10px;
      color:var(--cyan);
      font-weight:800;
    }

    .session-time i{
      width:34px;
      height:34px;
      display:grid;
      place-items:center;
      border-radius:11px;
      background:rgba(56,189,248,.1);
      border:1px solid var(--line);
    }

    .session-copy h3{
      font-size:1.02rem;
      margin-bottom:5px;
    }

    .session-copy p{
      color:var(--muted);
      font-size:.88rem;
      line-height:1.55;
    }

    .session-note{
      color:#D7F4FF;
      font-size:.82rem;
      text-align:right;
    }

    .proof-strip{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:14px;
      margin-top:18px;
    }

    .proof-item{
      padding:20px;
      border-radius:var(--r-sm);
      border:1px solid var(--line);
      background:rgba(4,12,28,.72);
    }

    .proof-item strong{
      display:block;
      color:var(--text);
      font-size:1rem;
      margin-bottom:7px;
    }

    .proof-item p{
      color:var(--muted);
      font-size:.86rem;
      line-height:1.6;
    }

    .withdraw-grid{
      display:grid;
      grid-template-columns:minmax(0,.82fr) minmax(360px,1fr);
      gap:clamp(28px,5vw,64px);
      align-items:center;
    }

    .withdraw-media{
      overflow:hidden;
      border-radius:var(--r-lg);
      border:1px solid var(--line-2);
      background:var(--panel-2);
      box-shadow:var(--shadow),var(--glow);
      aspect-ratio:5/4;
    }

    .withdraw-media img{
      width:100%;
      height:100%;
      object-fit:cover;
    }

    .process-list{
      display:grid;
      gap:14px;
      margin-top:26px;
    }

    .process-item{
      display:grid;
      grid-template-columns:44px minmax(0,1fr);
      gap:16px;
      padding:18px 0;
      border-bottom:1px solid var(--line);
    }

    .process-item:last-child{
      border-bottom:0;
    }

    .process-item i{
      width:42px;
      height:42px;
      display:grid;
      place-items:center;
      border-radius:13px;
      color:var(--cyan);
      background:rgba(56,189,248,.1);
      border:1px solid var(--line-2);
    }

    .process-item h3{
      font-size:1.02rem;
      margin-bottom:5px;
    }

    .process-item p{
      color:var(--muted);
      font-size:.9rem;
      line-height:1.6;
    }

    .payment-row{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      margin-top:22px;
    }

    .payment-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:10px;
      color:#CBD5E1;
      font-size:.78rem;
      font-weight:700;
      border:1px solid var(--line);
      background:rgba(13,27,54,.58);
    }

    .payment-chip i{
      color:var(--cyan);
    }

    .faq-layout{
      display:grid;
      grid-template-columns:minmax(260px,.58fr) minmax(0,1fr);
      gap:clamp(30px,6vw,76px);
      align-items:start;
    }

    .faq-intro{
      position:sticky;
      top:104px;
    }

    .faq-intro h2{
      font-size:clamp(1.7rem,3.5vw,2.4rem);
      line-height:1.2;
      margin:14px 0 14px;
    }

    .faq-intro p{
      color:var(--muted);
    }

    .faq-list{
      display:grid;
      gap:12px;
    }

    .faq-item{
      overflow:hidden;
      border-radius:var(--r);
      border:1px solid var(--line);
      background:rgba(7,17,41,.75);
      transition:border-color .25s,background .25s,box-shadow .25s;
    }

    .faq-item[open]{
      border-color:var(--line-2);
      background:rgba(11,26,54,.9);
      box-shadow:0 18px 36px -26px rgba(56,189,248,.6);
    }

    .faq-item summary{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      cursor:pointer;
      list-style:none;
      padding:19px 21px;
      font-weight:750;
      line-height:1.45;
    }

    .faq-item summary::-webkit-details-marker{
      display:none;
    }

    .faq-item summary::after{
      content:"\2b";
      flex:0 0 30px;
      width:30px;
      height:30px;
      display:grid;
      place-items:center;
      border-radius:50%;
      color:var(--cyan);
      background:rgba(56,189,248,.1);
      border:1px solid var(--line-2);
      font-weight:700;
      transition:transform .25s;
    }

    .faq-item[open] summary::after{
      content:"\2212";
      transform:rotate(180deg);
    }

    .faq-answer{
      padding:0 21px 21px;
      color:var(--muted);
      font-size:.94rem;
      line-height:1.7;
    }

    .final-cta{
      position:relative;
      overflow:hidden;
      text-align:center;
      padding:clamp(54px,7vw,86px) 0;
      background:
        radial-gradient(700px 320px at 50% 0%,rgba(56,189,248,.18),transparent 66%),
        linear-gradient(180deg,rgba(8,18,41,.9),rgba(3,7,18,.96));
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
    }

    .final-cta h2{
      max-width:860px;
      margin:16px auto 14px;
      font-size:clamp(1.75rem,4vw,3rem);
      line-height:1.15;
      letter-spacing:-.035em;
    }

    .final-cta p{
      max-width:720px;
      margin:0 auto;
      color:var(--muted);
      line-height:1.7;
    }

    .final-actions{
      display:flex;
      align-items:center;
      justify-content:center;
      flex-wrap:wrap;
      gap:12px;
      margin-top:30px;
    }

    .site-footer{
      background:#020611;
      border-top:1px solid var(--line);
      padding:56px 0 24px;
    }

    .footer-grid{
      display:grid;
      grid-template-columns:1.45fr repeat(3,1fr);
      gap:34px;
    }

    .footer-brand{
      display:flex;
      align-items:center;
      gap:11px;
      margin-bottom:15px;
      font-weight:800;
    }

    .footer-col h4{
      font-size:.8rem;
      color:var(--text);
      text-transform:uppercase;
      letter-spacing:1px;
      margin-bottom:16px;
    }

    .footer-col p,
    .footer-col li{
      color:var(--muted);
      font-size:.88rem;
      line-height:1.7;
    }

    .footer-col ul{
      display:grid;
      gap:9px;
    }

    .footer-col a{
      transition:color .25s,transform .25s;
      display:inline-block;
    }

    .footer-col a:hover{
      color:var(--cyan);
      transform:translateX(3px);
    }

    .footer-col li i{
      width:18px;
      color:var(--cyan);
      margin-right:6px;
    }

    .footer-trust{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:12px 22px;
      margin-top:42px;
      padding:20px 0;
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
    }

    .trust-item{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--muted);
      font-size:.8rem;
    }

    .trust-item i{
      color:var(--cyan);
    }

    .badge-18{
      margin-left:auto;
      padding:5px 9px;
      border-radius:8px;
      color:var(--gold);
      border:1px solid rgba(251,191,36,.34);
      background:rgba(251,191,36,.08);
      font-weight:900;
    }

    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:24px;
      padding-top:22px;
      color:var(--dim);
      font-size:.78rem;
      line-height:1.6;
    }

    .footer-bottom p:last-child{
      text-align:right;
    }

    .support-fab{
      position:fixed;
      left:16px;
      bottom:96px;
      z-index:50;
      width:58px;
      height:58px;
      display:grid;
      place-items:center;
      border-radius:18px;
      color:#D9F99D;
      background:rgba(7,7,13,.82);
      border:1px solid transparent;
      background-clip:padding-box;
      box-shadow:0 0 24px rgba(56,189,248,.42);
      backdrop-filter:blur(14px);
      -webkit-backdrop-filter:blur(14px);
      opacity:.78;
      transition:transform .25s var(--ease),opacity .25s,box-shadow .25s;
    }

    .support-fab::before{
      content:"";
      position:absolute;
      inset:-1px;
      z-index:-1;
      border-radius:19px;
      background:linear-gradient(135deg,#A3E635,#06B6D4);
      opacity:.86;
    }

    .support-fab:hover{
      opacity:1;
      transform:scale(1.1);
      box-shadow:0 0 34px rgba(56,189,248,.7);
    }

    .support-fab:active{
      transform:scale(.95) translateY(3px);
    }

    .support-fab i{
      font-size:1.2rem;
      transition:transform .45s var(--ease);
    }

    .support-fab:hover i{
      transform:rotate(360deg);
    }

    .fab-dot{
      position:absolute;
      right:-2px;
      top:-2px;
      width:13px;
      height:13px;
      border-radius:50%;
      background:#F43F5E;
      box-shadow:0 0 12px #F43F5E;
      border:2px solid #fff;
      animation:pulseDot 1.3s infinite;
    }

    .mobile-conversion{
      display:none;
      position:fixed;
      left:0;
      right:0;
      bottom:0;
      z-index:70;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:10px 14px calc(10px + env(safe-area-inset-bottom));
      background:rgba(3,7,18,.94);
      border-top:1px solid var(--line-2);
      box-shadow:0 -18px 44px rgba(0,0,0,.4);
      backdrop-filter:blur(16px);
      -webkit-backdrop-filter:blur(16px);
    }

    .mobile-conversion-copy{
      min-width:0;
    }

    .mobile-conversion-copy strong{
      display:block;
      overflow:hidden;
      color:var(--text);
      font-size:.8rem;
      line-height:1.25;
      text-overflow:ellipsis;
      white-space:nowrap;
    }

    .mobile-conversion-copy span{
      display:block;
      color:var(--muted);
      font-size:.68rem;
      white-space:nowrap;
    }

    .mobile-conversion .btn{
      flex:0 0 auto;
      padding:10px 16px;
      font-size:.78rem;
    }

    @media (max-width:1100px){
      .nav-wrap{
        gap:10px;
      }

      .nav-toggle{
        display:grid;
      }

      .nav-menu{
        position:absolute;
        left:16px;
        right:16px;
        top:calc(100% + 10px);
        display:grid;
        gap:4px;
        padding:12px;
        border-radius:var(--r);
        border:1px solid var(--line-2);
        background:rgba(3,7,18,.97);
        box-shadow:var(--shadow);
        opacity:0;
        visibility:hidden;
        transform:translateY(-8px);
        transition:opacity .25s,transform .25s,visibility .25s;
      }

      .nav-menu.open{
        opacity:1;
        visibility:visible;
        transform:translateY(0);
      }

      .nav-menu a{
        display:block;
        padding:12px 14px;
      }

      .signal-card{
        grid-column:span 6;
      }

      .footer-grid{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
    }

    @media (max-width:920px){
      .hero-grid,
      .split-layout,
      .combo-shell,
      .withdraw-grid,
      .faq-layout{
        grid-template-columns:1fr;
      }

      .hero-copy{
        max-width:780px;
      }

      .hero-media{
        aspect-ratio:16/10;
      }

      .combo-summary,
      .faq-intro{
        position:static;
      }

      .proof-strip{
        grid-template-columns:1fr;
      }
    }

    @media (max-width:768px){
      .container{
        width:min(100% - 24px,var(--container));
      }

      .nav-wrap{
        min-height:68px;
      }

      .brand-text small{
        display:none;
      }

      .brand-text b{
        font-size:.86rem;
      }

      .brand-mark{
        width:38px;
        height:38px;
        flex-basis:38px;
        border-radius:12px;
      }

      .btn-login,
      .btn-signup{
        padding:8px 10px;
        font-size:.74rem;
      }

      .nav-toggle{
        width:40px;
        height:40px;
      }

      .hero{
        padding-top:42px;
      }

      .hero-title{
        font-size:clamp(2rem,10vw,3.1rem);
      }

      .hero-actions .btn,
      .final-actions .btn{
        width:100%;
      }

      .hero-actions,
      .final-actions{
        flex-direction:column;
      }

      .signal-grid,
      .compare-grid{
        grid-template-columns:1fr;
      }

      .signal-card{
        grid-column:auto;
        min-height:0;
      }

      .session-row{
        grid-template-columns:1fr;
        gap:10px;
      }

      .session-note{
        text-align:left;
      }

      .footer-bottom{
        flex-direction:column;
      }

      .footer-bottom p:last-child{
        text-align:left;
      }

      .badge-18{
        margin-left:0;
      }

      .mobile-conversion{
        display:flex;
      }

      body{
        padding-bottom:78px;
      }

      .support-fab{
        bottom:92px;
      }
    }

    @media (max-width:520px){
      .brand-text b{
        font-size:.76rem;
      }

      .nav-actions{
        gap:5px;
      }

      .btn-login,
      .btn-signup{
        padding:7px 8px;
        font-size:.68rem;
        white-space:nowrap;
      }

      .nav-toggle{
        width:38px;
        height:38px;
        flex:0 0 38px;
      }

      .hero-stats{
        grid-template-columns:1fr;
      }

      .trust-chip{
        width:100%;
        justify-content:flex-start;
      }

      .timeline-item{
        grid-template-columns:56px minmax(0,1fr);
        gap:14px;
      }

      .timeline-item::before{
        width:48px;
        height:48px;
        border-radius:15px;
      }

      .timeline-item::after{
        left:23px;
        top:48px;
      }

      .compare-panel,
      .data-panel,
      .combo-summary{
        padding:20px;
      }

      .footer-grid{
        grid-template-columns:1fr;
      }

      .footer-trust{
        align-items:flex-start;
        flex-direction:column;
      }
    }

    @media (prefers-reduced-motion:reduce){
      *,
      *::before,
      *::after{
        scroll-behavior:auto !important;
        animation-duration:.01ms !important;
        animation-iteration-count:1 !important;
        transition-duration:.01ms !important;
      }
    }

/* roulang page: category2 */
:root{
  --bg:#030712;
  --bg-alt:#071129;
  --panel:rgba(13,27,54,.55);
  --panel-2:rgba(9,20,42,.86);
  --panel-3:rgba(6,14,32,.72);
  --line:rgba(56,189,248,.16);
  --line-2:rgba(56,189,248,.42);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --ice:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --dim:#64748B;
  --gold:#FBBF24;
  --ok:#22C55E;
  --danger:#F43F5E;
  --r-sm:12px;
  --r:18px;
  --r-lg:28px;
  --shadow:0 24px 50px -26px rgba(2,8,23,.95);
  --glow:0 0 26px rgba(56,189,248,.32);
  --glow-strong:0 0 42px rgba(56,189,248,.55);
  --container:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Inter","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(900px 520px at 8% -6%, rgba(37,99,235,.28), transparent 66%),
    radial-gradient(760px 440px at 96% 4%, rgba(56,189,248,.16), transparent 66%),
    var(--bg);
  background-attachment:fixed;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
h1,h2,h3,h4,p{margin-top:0;}
ul{margin:0;padding:0;list-style:none;}
.container{width:min(100% - 32px,var(--container));margin-inline:auto;}
.section{padding:clamp(52px,7vw,88px) 0;position:relative;}
.section--alt{
  background:linear-gradient(180deg,rgba(8,18,41,.55),rgba(3,7,18,.15));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section--dark{background:var(--panel-3);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:860px;margin-bottom:38px;}
.section-head h2{font-size:clamp(1.55rem,3.3vw,2.3rem);margin:14px 0 12px;letter-spacing:-.4px;}
.section-head p{color:var(--muted);font-size:1.02rem;max-width:780px;}
.tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  font-size:.72rem;font-weight:700;letter-spacing:.9px;text-transform:uppercase;
  color:var(--cyan);background:rgba(56,189,248,.1);border:1px solid var(--line-2);
}
.tag--gold{color:var(--gold);background:rgba(251,191,36,.1);border-color:rgba(251,191,36,.38);}
.tag--ok{color:#4ADE80;background:rgba(34,197,94,.1);border-color:rgba(34,197,94,.35);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;border:1px solid transparent;
  font-size:.95rem;font-weight:700;cursor:pointer;
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),background .28s,border-color .28s,color .28s;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--cyan),var(--blue));
  color:#03101f;box-shadow:0 0 22px rgba(56,189,248,.45);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 36px rgba(56,189,248,.72);}
.btn-primary:active{transform:translateY(0) scale(.98);}
.btn-ghost{border-color:var(--line-2);color:var(--text);background:rgba(56,189,248,.07);}
.btn-ghost:hover{background:rgba(56,189,248,.16);border-color:var(--cyan);box-shadow:var(--glow);}
.btn-gold{background:linear-gradient(135deg,#FCD34D,#F59E0B);color:#2a1500;box-shadow:0 0 24px rgba(251,191,36,.4);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 0 36px rgba(251,191,36,.65);}
.btn:focus-visible,.nav-menu a:focus-visible,.btn-login:focus-visible,.btn-signup:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;}
/* HEADER */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(3,7,18,.84);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;height:74px;}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:1rem;letter-spacing:-.2px;}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  display:grid;place-items:center;font-size:1.1rem;color:#03101f;
  background:linear-gradient(135deg,#38BDF8,#2563EB);
  box-shadow:var(--glow);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text b{font-size:1rem;}
.brand-text small{font-size:.68rem;color:var(--muted);font-weight:600;letter-spacing:.6px;text-transform:uppercase;}
.nav-menu{display:flex;align-items:center;gap:4px;}
.nav-menu a{
  padding:9px 15px;border-radius:999px;font-size:.92rem;font-weight:600;color:var(--muted);
  transition:color .25s,background .25s,box-shadow .25s;
}
.nav-menu a:hover{color:var(--text);background:rgba(56,189,248,.09);}
.nav-menu a.active{color:var(--cyan);background:rgba(56,189,248,.14);box-shadow:inset 0 0 0 1px var(--line-2);}
.nav-actions{display:flex;align-items:center;gap:10px;}
.btn-login{
  padding:9px 18px;border-radius:999px;font-size:.9rem;font-weight:700;
  color:var(--cyan);border:1px solid var(--line-2);background:transparent;cursor:pointer;transition:.25s;
}
.btn-login:hover{background:rgba(56,189,248,.12);box-shadow:var(--glow);}
.btn-signup{
  padding:10px 22px;border-radius:999px;font-size:.9rem;font-weight:800;
  color:#03101f;background:linear-gradient(135deg,#38BDF8,#2563EB);
  box-shadow:0 0 18px rgba(56,189,248,.45);cursor:pointer;border:0;transition:.25s;
}
.btn-signup:hover{transform:translateY(-1px);box-shadow:0 0 30px rgba(56,189,248,.72);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:13px;
  border:1px solid var(--line-2);background:rgba(56,189,248,.08);
  color:var(--cyan);font-size:1.1rem;cursor:pointer;place-items:center;
}
/* CATEGORY HERO (compact banner, no giant centered card) */
.cat-hero{
  position:relative;overflow:hidden;
  padding:clamp(38px,5vw,64px) 0 clamp(44px,5vw,70px);
  background:
    linear-gradient(180deg,rgba(3,7,18,.93) 0%,rgba(3,7,18,.86) 55%,rgba(3,7,18,.98) 100%),
    url('/assets/images/d8c8ba85cce7b644.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.cat-hero-grid{display:grid;grid-template-columns:1.35fr .95fr;gap:clamp(24px,4vw,54px);align-items:center;}
.cat-hero h1{font-size:clamp(1.7rem,3.8vw,2.7rem);line-height:1.22;letter-spacing:-.6px;margin:16px 0 16px;}
.cat-hero p.lede{color:var(--muted);font-size:1.06rem;max-width:640px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.hero-stats{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;
}
.stat-card{
  padding:20px 18px;border-radius:var(--r);
  background:var(--panel-2);border:1px solid var(--line);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.stat-card b{display:block;font-size:1.55rem;font-weight:800;color:var(--cyan);letter-spacing:-.5px;}
.stat-card span{display:block;margin-top:4px;font-size:.82rem;color:var(--muted);}
/* CARD GRIDS */
.grid{display:grid;gap:20px;}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.card{
  position:relative;padding:26px 24px;border-radius:var(--r);
  background:var(--panel-2);border:1px solid var(--line);
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--shadow);}
.card .ico{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  font-size:1.05rem;color:var(--cyan);
  background:rgba(56,189,248,.1);border:1px solid var(--line-2);margin-bottom:16px;
}
.card .ico.gold{color:var(--gold);background:rgba(251,191,36,.1);border-color:rgba(251,191,36,.35);}
.card h3{font-size:1.08rem;margin-bottom:10px;letter-spacing:-.2px;}
.card p{color:var(--muted);font-size:.95rem;margin-bottom:0;}
.mini-tagline{display:block;margin-top:14px;font-size:.78rem;font-weight:700;color:var(--cyan);letter-spacing:.4px;text-transform:uppercase;}
/* SPLIT / FEATURE ROW */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,52px);align-items:center;}
.split-media img{border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--shadow);}
.check-list{display:grid;gap:14px;margin-top:22px;}
.check-list li{display:flex;gap:12px;font-size:.97rem;color:var(--muted);}
.check-list li i{color:var(--cyan);margin-top:5px;flex:0 0 auto;}
.step-list{counter-reset:step;display:grid;gap:16px;}
.step-item{
  display:flex;gap:18px;padding:22px 22px;border-radius:var(--r);
  background:var(--panel-2);border:1px solid var(--line);
}
.step-num{
  counter-increment:step;flex:0 0 44px;width:44px;height:44px;border-radius:13px;
  display:grid;place-items:center;font-weight:800;color:#03101f;
  background:linear-gradient(135deg,#38BDF8,#2563EB);box-shadow:var(--glow);
}
.step-num::before{content:counter(step,decimal-leading-zero);}
.step-body h3{font-size:1.03rem;margin-bottom:8px;}
.step-body p{color:var(--muted);font-size:.94rem;margin:0;}
/* COMPARISON TABLE */
.cmp-wrap{overflow-x:auto;border-radius:var(--r);border:1px solid var(--line);background:var(--panel-2);}
table.cmp{width:100%;border-collapse:collapse;min-width:640px;}
table.cmp th,table.cmp td{padding:16px 20px;text-align:left;font-size:.94rem;border-bottom:1px solid var(--line);}
table.cmp th{color:var(--cyan);font-weight:700;background:rgba(56,189,248,.06);text-transform:uppercase;font-size:.76rem;letter-spacing:.9px;}
table.cmp td{color:var(--muted);}
table.cmp tr:last-child td{border-bottom:0;}
table.cmp td strong{color:var(--text);}
/* NEWS LIST */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.news-card{
  border-radius:var(--r);overflow:hidden;background:var(--panel-2);
  border:1px solid var(--line);display:flex;flex-direction:column;
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--shadow);}
.news-card .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--panel);}
.news-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.news-card:hover .thumb img{transform:scale(1.05);}
.news-card .body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-card .meta{font-size:.76rem;color:var(--dim);letter-spacing:.4px;text-transform:uppercase;font-weight:700;}
.news-card h3{font-size:1rem;line-height:1.45;margin:0;}
.news-card h3 a:hover{color:var(--cyan);}
.news-card p{color:var(--muted);font-size:.9rem;margin:0;flex:1;}
.news-more{display:flex;justify-content:flex-start;margin-top:26px;}
.empty-note{color:var(--muted);font-size:.95rem;padding:22px;border:1px dashed var(--line-2);border-radius:var(--r);}
/* FAQ */
.faq-list{display:grid;gap:14px;max-width:900px;}
.faq-item{border:1px solid var(--line);border-radius:var(--r);background:var(--panel-2);overflow:hidden;transition:border-color .3s;}
.faq-item[open]{border-color:var(--line-2);}
.faq-item summary{
  cursor:pointer;padding:18px 22px;font-weight:700;font-size:1rem;list-style:none;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--cyan);font-size:.85rem;transition:transform .3s var(--ease);}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item .faq-body{padding:0 22px 20px;color:var(--muted);font-size:.95rem;}
/* GUARANTEE STRIP */
.trust-strip{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;
}
.trust-strip .t-item{
  display:flex;align-items:center;gap:12px;padding:16px 18px;border-radius:var(--r-sm);
  background:var(--panel-2);border:1px solid var(--line);font-size:.88rem;color:var(--muted);font-weight:600;
}
.trust-strip .t-item i{color:var(--cyan);}
/* CTA PANEL */
.cta-panel{
  border-radius:var(--r-lg);padding:clamp(30px,4.6vw,52px);
  background:
    linear-gradient(135deg,rgba(37,99,235,.28),rgba(56,189,248,.12)),
    url('/assets/images/3f7056e828112645.jpg') center/cover no-repeat;
  border:1px solid var(--line-2);
  display:grid;grid-template-columns:1.3fr .9fr;gap:32px;align-items:center;
}
.cta-panel h2{font-size:clamp(1.45rem,3vw,2.1rem);margin-bottom:12px;letter-spacing:-.4px;}
.cta-panel p{color:#D6E4F5;margin-bottom:0;max-width:600px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;}
/* FOOTER */
.site-footer{background:var(--panel-3);border-top:1px solid var(--line);padding:56px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;}
.footer-brand{display:flex;align-items:center;gap:11px;font-weight:800;margin-bottom:14px;}
.footer-col p{color:var(--muted);font-size:.92rem;max-width:340px;}
.footer-col h4{font-size:.8rem;letter-spacing:.9px;text-transform:uppercase;color:var(--cyan);margin-bottom:16px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col ul li{color:var(--muted);font-size:.92rem;display:flex;align-items:center;gap:9px;}
.footer-col ul li a:hover{color:var(--cyan);}
.footer-col ul li i{color:var(--cyan);width:16px;}
.footer-trust{
  display:flex;flex-wrap:wrap;gap:12px;margin-top:40px;padding-top:26px;
  border-top:1px solid var(--line);
}
.trust-item{
  display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;
  font-size:.8rem;font-weight:600;color:var(--muted);
  background:rgba(56,189,248,.06);border:1px solid var(--line);
}
.trust-item i{color:var(--cyan);}
.badge-18{color:var(--gold);border-color:rgba(251,191,36,.38);background:rgba(251,191,36,.08);}
.footer-bottom{margin-top:26px;padding-top:22px;border-top:1px solid var(--line);display:grid;gap:8px;}
.footer-bottom p{margin:0;color:var(--dim);font-size:.84rem;}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:80;width:56px;height:56px;border-radius:999px;
  display:grid;place-items:center;font-size:1.2rem;color:#E0F2FE;
  background:rgba(7,7,13,.8);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border:1px solid transparent;cursor:pointer;
  background-image:linear-gradient(rgba(7,17,41,.85),rgba(7,17,41,.85)),linear-gradient(135deg,#A3E635,#06B6D4);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  animation:fabPulse 3.2s ease-in-out infinite;
}
.fab:hover{box-shadow:0 0 32px rgba(6,182,212,.75);transform:scale(1.08);}
.fab:active{transform:scale(.95);}
.fab .dot{
  position:absolute;top:6px;right:6px;width:10px;height:10px;border-radius:999px;
  background:var(--danger);box-shadow:0 0 0 2px rgba(3,7,18,.9);
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(6,182,212,.38);}50%{box-shadow:0 0 30px rgba(6,182,212,.68);}}
/* RESPONSIVE */
@media (max-width:1024px){
  .cat-hero-grid{grid-template-columns:1fr;}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .split{grid-template-columns:1fr;}
  .cta-panel{grid-template-columns:1fr;}
  .cta-actions{justify-content:flex-start;}
  .trust-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .nav-menu{
    position:fixed;inset:74px 0 auto 0;flex-direction:column;align-items:stretch;
    background:rgba(3,7,18,.97);backdrop-filter:blur(18px);
    padding:16px;gap:6px;border-bottom:1px solid var(--line);
    transform:translateY(-140%);transition:transform .35s var(--ease);
  }
  .nav-menu.open{transform:translateY(0);}
  .nav-menu a{padding:13px 16px;border-radius:14px;}
  .nav-toggle{display:grid;}
  .btn-login,.btn-signup{padding:9px 14px;font-size:.82rem;}
  .grid-3,.grid-2,.news-grid{grid-template-columns:1fr;}
  .brand-text small{display:none;}
}
@media (max-width:520px){
  .hero-stats{grid-template-columns:1fr;}
  .trust-strip{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .btn{padding:12px 20px;font-size:.9rem;}
  .btn-login{display:none;}
  .cta-actions{flex-direction:column;}
  .cta-actions .btn{width:100%;}
}

/* roulang page: category3 */
/* ===============================
   1. DESIGN TOKENS
   =============================== */
:root{
  --bg:#030712;
  --bg-alt:#071129;
  --panel:rgba(13,27,54,.55);
  --panel-2:rgba(9,20,42,.86);
  --panel-3:rgba(6,14,32,.72);
  --line:rgba(56,189,248,.16);
  --line-2:rgba(56,189,248,.42);
  --blue:#2563EB;
  --cyan:#38BDF8;
  --ice:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --dim:#64748B;
  --gold:#FBBF24;
  --ok:#22C55E;
  --danger:#F43F5E;
  --r-sm:12px;
  --r:18px;
  --r-lg:28px;
  --shadow:0 24px 50px -26px rgba(2,8,23,.95);
  --glow:0 0 26px rgba(56,189,248,.32);
  --glow-strong:0 0 42px rgba(56,189,248,.55);
  --container:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
/* ===============================
   2. BASE / RESET
   =============================== */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Inter","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--text);
  background:
    radial-gradient(900px 520px at 8% -6%, rgba(37,99,235,.28), transparent 66%),
    radial-gradient(760px 440px at 96% 4%, rgba(56,189,248,.16), transparent 66%),
    var(--bg);
  background-attachment:fixed;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  padding-bottom:78px;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,select{font:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px;}
::selection{background:rgba(56,189,248,.35);}
section[id]{scroll-margin-top:96px;}

/* ===============================
   3. LAYOUT PRIMITIVES
   =============================== */
.container{width:min(100% - 32px,var(--container));margin-inline:auto;}
.section{padding:clamp(52px,7vw,88px) 0;position:relative;}
.section--alt{
  background:linear-gradient(180deg,rgba(8,18,41,.55),rgba(3,7,18,.15));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section--dark{background:var(--panel-3);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:860px;margin-bottom:38px;}
.section-head h2{font-size:clamp(1.55rem,3.3vw,2.25rem);line-height:1.25;letter-spacing:-.5px;margin:14px 0 12px;}
.section-head p{color:var(--muted);font-size:1.02rem;max-width:740px;}
.tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  font-size:.72rem;font-weight:700;letter-spacing:.9px;text-transform:uppercase;
  color:var(--cyan);background:rgba(56,189,248,.1);border:1px solid var(--line-2);
}
.tag--gold{color:var(--gold);background:rgba(251,191,36,.1);border-color:rgba(251,191,36,.38);}
.tag--ok{color:#4ADE80;background:rgba(34,197,94,.1);border-color:rgba(34,197,94,.35);}

/* ===============================
   4. BUTTONS
   =============================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;border:1px solid transparent;
  font-size:.95rem;font-weight:700;cursor:pointer;
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),background .28s,border-color .28s,color .28s;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--cyan),var(--blue));
  color:#03101f;box-shadow:0 0 22px rgba(56,189,248,.45);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 36px rgba(56,189,248,.72);}
.btn-primary:active{transform:translateY(0) scale(.98);box-shadow:0 0 16px rgba(56,189,248,.5);}
.btn-ghost{border-color:var(--line-2);color:var(--text);background:rgba(56,189,248,.07);}
.btn-ghost:hover{background:rgba(56,189,248,.16);border-color:var(--cyan);box-shadow:var(--glow);}
.btn-gold{background:linear-gradient(135deg,#FCD34D,#F59E0B);color:#2a1500;box-shadow:0 0 24px rgba(251,191,36,.4);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 0 36px rgba(251,191,36,.65);}
.btn-sm{padding:10px 20px;font-size:.88rem;}

/* ===============================
   5. HEADER / NAV
   =============================== */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(3,7,18,.84);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;height:74px;}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:1rem;letter-spacing:-.2px;}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  display:grid;place-items:center;font-size:1.1rem;color:#03101f;
  background:linear-gradient(135deg,#38BDF8,#2563EB);
  box-shadow:var(--glow);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text b{font-size:1rem;}
.brand-text small{font-size:.68rem;color:var(--muted);font-weight:600;letter-spacing:.6px;text-transform:uppercase;}
.nav-menu{display:flex;align-items:center;gap:4px;}
.nav-menu a{
  padding:9px 15px;border-radius:999px;font-size:.92rem;font-weight:600;color:var(--muted);
  transition:color .25s,background .25s,box-shadow .25s;
}
.nav-menu a:hover{color:var(--text);background:rgba(56,189,248,.09);}
.nav-menu a.active{color:var(--cyan);background:rgba(56,189,248,.14);box-shadow:inset 0 0 0 1px var(--line-2);}
.nav-actions{display:flex;align-items:center;gap:10px;}
.btn-login{
  padding:9px 18px;border-radius:999px;font-size:.9rem;font-weight:700;
  color:var(--cyan);border:1px solid var(--line-2);background:transparent;cursor:pointer;transition:.25s;
}
.btn-login:hover{background:rgba(56,189,248,.12);box-shadow:var(--glow);}
.btn-signup{
  padding:10px 22px;border-radius:999px;font-size:.9rem;font-weight:800;
  color:#03101f;background:linear-gradient(135deg,#38BDF8,#2563EB);
  box-shadow:0 0 18px rgba(56,189,248,.45);cursor:pointer;border:0;transition:.25s;
}
.btn-signup:hover{transform:translateY(-1px);box-shadow:0 0 30px rgba(56,189,248,.72);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:13px;
  border:1px solid var(--line-2);background:rgba(56,189,248,.08);
  color:var(--cyan);font-size:1.1rem;cursor:pointer;place-items:center;
}

/* ===============================
   6. STRIP / BREADCRUMB
   =============================== */
.strip{
  background:linear-gradient(90deg,rgba(37,99,235,.26),rgba(56,189,248,.1));
  border-bottom:1px solid var(--line);
}
.strip-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:48px;flex-wrap:wrap;}
.breadcrumb{display:flex;align-items:center;gap:9px;font-size:.84rem;color:var(--muted);}
.breadcrumb a{color:var(--ice);transition:color .25s;}
.breadcrumb a:hover{color:var(--cyan);}
.breadcrumb i{font-size:.62rem;color:var(--dim);}
.strip-live{display:inline-flex;align-items:center;gap:9px;font-size:.84rem;color:var(--muted);}
.strip-live b{color:var(--text);}
.pulse{width:9px;height:9px;border-radius:50%;background:var(--ok);animation:pulse 2.2s infinite;}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(34,197,94,.55);}
  70%{box-shadow:0 0 0 12px rgba(34,197,94,0);}
  100%{box-shadow:0 0 0 0 rgba(34,197,94,0);}
}

/* ===============================
   7. HERO BANNER
   =============================== */
.hero-banner{
  position:relative;overflow:hidden;
  padding:clamp(42px,5.5vw,74px) 0 clamp(46px,5.5vw,76px);
  border-bottom:1px solid var(--line);
  background:
    linear-gradient(180deg,rgba(3,7,18,.93) 0%,rgba(4,11,26,.88) 55%,rgba(3,7,18,.96) 100%),
    url('/assets/images/d8c8ba85cce7b644.jpg') center/cover no-repeat;
}
.hero-banner::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(680px 340px at 78% 22%,rgba(56,189,248,.2),transparent 70%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(24px,4vw,52px);align-items:center;}
.hero-copy h1{font-size:clamp(1.72rem,4vw,2.8rem);line-height:1.18;letter-spacing:-.7px;margin:16px 0;}
.lead{color:#CBD5E1;font-size:1.04rem;max-width:640px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 30px;}
.stat-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;border-top:1px solid var(--line);padding-top:22px;}
.stat-row li{display:flex;flex-direction:column;gap:4px;}
.stat-row b{font-size:1.02rem;color:var(--cyan);font-weight:800;line-height:1.3;}
.stat-row span{font-size:.78rem;color:var(--muted);letter-spacing:.2px;}

.glass-card{
  background:linear-gradient(160deg,rgba(13,27,54,.78),rgba(6,14,32,.72));
  border:1px solid var(--line-2);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow),var(--glow);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.hero-panel{padding:26px;}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--line);}
.panel-title{font-size:.8rem;letter-spacing:.7px;text-transform:uppercase;color:var(--muted);font-weight:700;}
.badge-ok{
  font-size:.76rem;font-weight:800;color:#4ADE80;
  background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.4);
  border-radius:999px;padding:5px 12px;display:inline-flex;gap:6px;align-items:center;white-space:nowrap;
}
.panel-rows{display:flex;flex-direction:column;gap:13px;padding:18px 0;}
.panel-rows li{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:.92rem;color:var(--muted);}
.panel-rows li b{color:var(--text);font-size:1rem;}
.progress{display:flex;gap:6px;margin-bottom:9px;}
.progress span{height:6px;border-radius:99px;background:rgba(56,189,248,.16);flex:1;}
.progress span.on{background:linear-gradient(90deg,var(--cyan),var(--blue));box-shadow:0 0 12px rgba(56,189,248,.6);}
.panel-note{font-size:.8rem;color:var(--dim);}
.hero-panel img{margin-top:18px;border-radius:var(--r);border:1px solid var(--line);}

/* ===============================
   8. GRIDS & CARDS
   =============================== */
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}

.feature-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px;
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.feature-card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--glow);}
.feature-ico{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  font-size:1.1rem;color:var(--cyan);background:rgba(56,189,248,.1);
  border:1px solid var(--line-2);margin-bottom:18px;
}
.feature-card h3{font-size:1.08rem;margin-bottom:10px;line-height:1.4;}
.feature-card p{color:var(--muted);font-size:.94rem;}

.channel-card{
  background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r);padding:22px;
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.channel-card:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--glow);}
.channel-head{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.channel-logo{
  width:44px;height:44px;flex:0 0 44px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(56,189,248,.22),rgba(37,99,235,.3));
  border:1px solid var(--line-2);color:var(--cyan);font-size:1.05rem;
}
.channel-head b{display:block;font-size:1rem;line-height:1.3;}
.channel-head small{color:var(--dim);font-size:.72rem;letter-spacing:.5px;text-transform:uppercase;font-weight:700;}
.channel-list{display:flex;flex-direction:column;gap:10px;}
.channel-list li{
  display:flex;justify-content:space-between;gap:10px;font-size:.88rem;color:var(--muted);
  border-bottom:1px dashed rgba(56,189,248,.14);padding-bottom:9px;
}
.channel-list li:last-child{border-bottom:0;padding-bottom:0;}
.channel-list b{color:var(--text);font-weight:700;text-align:right;}

/* ===============================
   9. STEP TIMELINE
   =============================== */
.step-list{display:grid;gap:0;}
.step{position:relative;display:grid;grid-template-columns:58px 1fr;gap:20px;padding-bottom:30px;}
.step:last-child{padding-bottom:0;}
.step::before{
  content:"";position:absolute;left:28px;top:60px;bottom:0;width:1px;
  background:linear-gradient(180deg,var(--line-2),transparent);
}
.step:last-child::before{display:none;}
.step-no{
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  font-weight:800;font-size:1.05rem;color:var(--cyan);
  background:rgba(56,189,248,.08);border:1px solid var(--line-2);box-shadow:var(--glow);
}
.step-body h3{font-size:1.06rem;margin-bottom:8px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;line-height:1.4;}
.step-body p{color:var(--muted);font-size:.95rem;max-width:840px;}
.time-chip{
  font-size:.72rem;font-weight:800;letter-spacing:.5px;color:var(--gold);
  background:rgba(251,191,36,.1);border:1px solid rgba(251,191,36,.35);
  border-radius:999px;padding:4px 11px;white-space:nowrap;
}

/* ===============================
   10. TABLE & COMPARE
   =============================== */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--panel-2);}
table{width:100%;border-collapse:collapse;min-width:660px;}
th,td{padding:15px 18px;text-align:left;font-size:.92rem;border-bottom:1px solid var(--line);}
thead th{background:rgba(56,189,248,.08);color:var(--cyan);font-size:.76rem;letter-spacing:.9px;text-transform:uppercase;font-weight:800;}
tbody tr:last-child td{border-bottom:0;}
tbody td{color:var(--muted);}
tbody td:first-child{color:var(--text);font-weight:700;}
tbody tr{transition:background .25s;}
tbody tr:hover{background:rgba(56,189,248,.05);}

.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:28px;}
.compare-col{border:1px solid var(--line);border-radius:var(--r);padding:24px;background:rgba(6,14,32,.5);}
.compare-col.hi{
  border-color:var(--line-2);box-shadow:var(--glow);
  background:linear-gradient(160deg,rgba(13,27,54,.78),rgba(6,14,32,.55));
}
.compare-col h3{font-size:1rem;margin-bottom:16px;display:flex;align-items:center;gap:10px;line-height:1.4;}
.compare-col ul{display:flex;flex-direction:column;gap:12px;}
.compare-col li{display:flex;gap:10px;font-size:.93rem;color:var(--muted);}
.compare-col li i{margin-top:4px;font-size:.85rem;}
.fa-check{color:#4ADE80;}
.fa-xmark{color:var(--danger);}

/* ===============================
   11. SCENES / QUOTES / FAQ
   =============================== */
.scene-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.scene{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.scene:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:var(--glow);}
.scene img{width:100%;height:172px;object-fit:cover;opacity:.85;}
.scene-body{padding:22px;}
.scene-body h3{font-size:1.04rem;margin-bottom:10px;line-height:1.4;}
.scene-body p{color:var(--muted);font-size:.93rem;}

.quote-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.quote{
  background:rgba(6,14,32,.55);border:1px solid var(--line);border-left:3px solid var(--cyan);
  border-radius:14px;padding:22px;transition:border-color .3s,box-shadow .3s;
}
.quote:hover{border-color:var(--line-2);box-shadow:var(--glow);}
.quote p{color:#CBD5E1;font-size:.95rem;}
.quote footer{margin-top:16px;display:flex;align-items:center;gap:11px;font-size:.84rem;color:var(--muted);}
.avatar{
  width:36px;height:36px;flex:0 0 36px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,#38BDF8,#2563EB);color:#03101f;font-weight:800;font-size:.82rem;
}
.quote footer b{color:var(--text);display:block;}

.faq{display:grid;gap:12px;max-width:920px;}
.faq details{
  border:1px solid var(--line);border-radius:var(--r);background:var(--panel-2);overflow:hidden;
  transition:border-color .3s,box-shadow .3s;
}
.faq details[open]{border-color:var(--line-2);box-shadow:var(--glow);}
.faq summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:1rem;
  display:flex;justify-content:space-between;gap:16px;align-items:center;line-height:1.45;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  color:var(--cyan);font-size:.85rem;transition:transform .3s var(--ease);flex:0 0 auto;
}
.faq details[open] summary::after{transform:rotate(45deg);}
.faq .faq-a{padding:0 22px 20px;color:var(--muted);font-size:.95rem;max-width:820px;}

/* ===============================
   12. CATEGORY STRIP / ASSURE / CTA
   =============================== */
.cat-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.cat-link{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:20px 22px;border:1px solid var(--line);border-radius:var(--r);
  background:rgba(6,14,32,.5);transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.cat-link:hover{transform:translateY(-3px);border-color:var(--line-2);box-shadow:var(--glow);}
.cat-link b{display:block;font-size:.98rem;line-height:1.35;}
.cat-link span{font-size:.82rem;color:var(--dim);display:block;margin-top:4px;}
.cat-link i{color:var(--cyan);flex:0 0 auto;}

.assure{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;
  border-top:1px dashed var(--line);padding-top:26px;margin-top:30px;
}
.assure li{display:flex;gap:12px;align-items:flex-start;font-size:.9rem;color:var(--muted);}
.assure i{color:var(--cyan);font-size:1rem;margin-top:3px;flex:0 0 auto;}
.assure b{color:var(--text);display:block;font-size:.94rem;margin-bottom:3px;}

.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);border:1px solid var(--line-2);
  padding:clamp(28px,4vw,48px);
  background:
    linear-gradient(120deg,rgba(37,99,235,.3),rgba(6,14,32,.88) 58%),
    url('/assets/images/3f7056e828112645.jpg') center/cover no-repeat;
  box-shadow:var(--shadow);
  display:grid;grid-template-columns:1.2fr auto;gap:28px;align-items:center;
}
.cta-band h2{font-size:clamp(1.4rem,2.8vw,2rem);margin-bottom:12px;line-height:1.25;letter-spacing:-.4px;}
.cta-band p{color:#CBD5E1;max-width:640px;font-size:1rem;}
.cta-actions{display:flex;flex-direction:column;gap:12px;min-width:238px;}

/* ===============================
   13. FOOTER
   =============================== */
.site-footer{
  background:linear-gradient(180deg,rgba(6,14,32,.9),rgba(3,7,18,.98));
  border-top:1px solid var(--line);
  padding:clamp(44px,6vw,72px) 0 28px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;}
.footer-col h4{font-size:.84rem;letter-spacing:1.2px;text-transform:uppercase;color:var(--cyan);margin-bottom:16px;}
.footer-col p{color:var(--muted);font-size:.93rem;max-width:340px;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col ul li{color:var(--muted);font-size:.92rem;display:flex;gap:9px;align-items:center;}
.footer-col ul li i{color:var(--cyan);width:16px;text-align:center;flex:0 0 16px;}
.footer-col ul a{color:var(--muted);transition:color .25s;}
.footer-col ul a:hover{color:var(--cyan);}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px;font-weight:800;}
.footer-brand .brand-mark{width:38px;height:38px;flex:0 0 38px;border-radius:12px;font-size:1rem;}
.footer-trust{
  display:flex;flex-wrap:wrap;gap:12px;margin:34px 0 22px;
  padding-top:24px;border-top:1px dashed var(--line);
}
.trust-item{
  display:inline-flex;align-items:center;gap:8px;font-size:.82rem;color:var(--muted);
  background:rgba(56,189,248,.06);border:1px solid var(--line);padding:8px 14px;border-radius:999px;
}
.trust-item i{color:var(--cyan);}
.badge-18{color:var(--gold);border-color:rgba(251,191,36,.4);background:rgba(251,191,36,.08);font-weight:800;}
.footer-bottom{border-top:1px solid var(--line);padding-top:20px;display:flex;flex-direction:column;gap:6px;}
.footer-bottom p{color:var(--dim);font-size:.82rem;}

/* ===============================
   14. FAB + STICKY CTA DOCK
   =============================== */
.fab{
  position:fixed;left:16px;bottom:98px;z-index:85;
  display:inline-flex;align-items:center;gap:10px;
  min-height:52px;padding:12px 18px;border-radius:999px;
  font-weight:700;font-size:.85rem;color:var(--text);
  background:
    linear-gradient(rgba(7,13,26,.92),rgba(7,13,26,.92)) padding-box,
    linear-gradient(135deg,var(--cyan),var(--blue)) border-box;
  border:1.5px solid transparent;
  box-shadow:0 0 22px rgba(6,182,212,.45);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  opacity:.8;
  transition:opacity .3s var(--ease),transform .3s var(--ease),box-shadow .3s var(--ease);
  animation:fabFloat 3.6s ease-in-out infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
.fab:hover{opacity:1;transform:scale(1.06);box-shadow:0 0 34px rgba(56,189,248,.72);}
.fab:active{transform:scale(.95);}
.fab-ico{display:grid;place-items:center;font-size:1rem;color:var(--cyan);animation:flick 4.6s infinite;}
@keyframes flick{0%,90%,100%{opacity:1;}92%{opacity:.35;}94%{opacity:1;}97%{opacity:.5;}}
.fab-dot{
  position:absolute;top:6px;right:9px;width:9px;height:9px;border-radius:50%;
  background:var(--danger);box-shadow:0 0 10px var(--danger);animation:blink 1.6s infinite;
}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:.25;}}

.cta-dock{
  position:fixed;left:0;right:0;bottom:0;z-index:80;
  background:rgba(3,7,18,.92);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-top:1px solid var(--line-2);
}
.cta-dock .container{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:66px;padding:9px 0;}
.dock-text{display:flex;flex-direction:column;font-size:.82rem;color:var(--muted);}
.dock-text b{color:var(--text);font-size:.95rem;}
.dock-actions{display:flex;gap:10px;align-items:center;}

/* ===============================
   15. RESPONSIVE
   =============================== */
@media (max-width:1100px){
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .assure{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:1024px){
  .nav-menu{
    position:fixed;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;
    padding:14px 16px 20px;background:rgba(3,7,18,.98);
    border-bottom:1px solid var(--line);
    backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:transform .3s var(--ease),opacity .3s var(--ease);
    max-height:calc(100vh - 74px);overflow-y:auto;
  }
  .nav-menu.open{transform:none;opacity:1;pointer-events:auto;}
  .nav-menu a{padding:13px 16px;border-radius:12px;font-size:.96rem;}
  .nav-toggle{display:grid;}
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .stat-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
  .grid-3,.scene-grid,.quote-list,.cat-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-band{grid-template-columns:1fr;}
  .cta-actions{flex-direction:row;flex-wrap:wrap;min-width:0;}
}
@media (max-width:768px){
  body{padding-bottom:88px;}
  .grid-2,.grid-3,.grid-4,.scene-grid,.quote-list,.cat-strip,.compare{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .assure{grid-template-columns:1fr;}
  .compare-col{padding:20px;}
  .feature-card,.channel-card{padding:20px;}
  .step{grid-template-columns:48px 1fr;gap:16px;}
  .step-no{width:46px;height:46px;font-size:.95rem;}
  .step::before{left:23px;top:50px;}
  .dock-text{display:none;}
  .cta-dock .container{justify-content:center;}
  .dock-actions{width:100%;justify-content:center;}
  .dock-actions .btn{flex:1;}
  .fab{padding:11px 16px;}
}
@media (max-width:520px){
  .container{width:min(100% - 24px,var(--container));}
  .brand-text small{display:none;}
  .brand-text b{font-size:.9rem;}
  .btn-login{padding:8px 12px;font-size:.8rem;}
  .btn-signup{padding:9px 14px;font-size:.82rem;}
  .nav-wrap{height:70px;gap:10px;}
  .nav-menu{top:70px;}
  .hero-copy h1{font-size:1.6rem;}
  .stat-row{grid-template-columns:1fr 1fr;}
  .fab{font-size:.8rem;padding:10px 14px;left:12px;bottom:94px;}
  .table-wrap{border-radius:14px;}
  th,td{padding:12px 14px;font-size:.86rem;}
}