/* roulang page: index */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0b1a38;
  --glass:rgba(15,32,68,.55);
  --glass-bd:rgba(96,165,250,.22);
  --blue:#2563eb;
  --cyan:#38bdf8;
  --holo:#60a5fa;
  --text:#f8fafc;
  --muted:#94a3b8;
  --gold:#fbbf24;
  --green:#34d399;
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:24px;
  --shadow-glow:0 0 26px rgba(56,189,248,.28);
  --shadow-card:0 12px 34px rgba(2,8,23,.55);
  --space:clamp(48px,7vw,96px);
  --font:'Inter','Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  background:var(--bg-0);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
  background-image:
    radial-gradient(circle at 12% -5%,rgba(37,99,235,.28),transparent 45%),
    radial-gradient(circle at 88% 5%,rgba(56,189,248,.18),transparent 42%),
    linear-gradient(180deg,#030712 0%,#050b1a 60%,#030712 100%);
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--holo);text-decoration:none;transition:color .25s ease,opacity .25s ease;}
a:hover{color:var(--cyan);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.25;font-weight:800;letter-spacing:-.01em;}
h1{font-size:clamp(1.9rem,4.6vw,3.3rem);}
h2{font-size:clamp(1.5rem,3vw,2.25rem);}
h3{font-size:clamp(1.12rem,2vw,1.4rem);}
p{margin:0 0 1rem;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px;}

/* ============ HEADER / NAV ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  backdrop-filter:blur(18px);
  background:rgba(4,10,24,.86);
  border-bottom:1px solid var(--glass-bd);
}
.nav-wrap{
  max-width:1240px;margin:0 auto;padding:14px 20px;
  display:flex;align-items:center;gap:22px;
}
.brand{display:flex;align-items:center;gap:12px;min-width:0;flex-shrink:0;}
.brand-mark{
  width:44px;height:44px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  display:grid;place-items:center;font-size:19px;color:#01121f;
  box-shadow:var(--shadow-glow);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0;}
.brand-text b{font-size:.98rem;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:230px;}
.brand-text span{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;flex-wrap:wrap;}
.nav-links a{
  font-size:.9rem;font-weight:600;color:#c7d5ee;
  padding:9px 14px;border-radius:999px;white-space:nowrap;
  transition:background .25s ease,color .25s ease,transform .25s ease;
}
.nav-links a:hover{background:rgba(56,189,248,.13);color:#fff;transform:translateY(-1px);}
.nav-links a.active{background:linear-gradient(135deg,rgba(37,99,235,.45),rgba(56,189,248,.3));color:#fff;box-shadow:inset 0 0 0 1px rgba(96,165,250,.4);}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-ghost{
  font-size:.88rem;font-weight:700;color:var(--holo);
  padding:10px 18px;border-radius:999px;background:transparent;
  border:1px solid rgba(96,165,250,.5);white-space:nowrap;
}
.btn-ghost:hover{color:#fff;border-color:var(--cyan);background:rgba(56,189,248,.1);}
.btn-solid{
  font-size:.88rem;font-weight:800;color:#04121f;
  padding:11px 20px;border-radius:999px;border:0;cursor:pointer;
  background:linear-gradient(135deg,#38bdf8,#2563eb);
  box-shadow:var(--shadow-glow);white-space:nowrap;
  transition:transform .2s ease,box-shadow .25s ease,filter .25s ease;
}
.btn-solid:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.55);filter:brightness(1.08);color:#04121f;}
.btn-solid:active{transform:translateY(0);}
.nav-toggle{
  display:none;margin-left:auto;background:rgba(56,189,248,.12);
  border:1px solid var(--glass-bd);color:var(--cyan);
  width:44px;height:44px;border-radius:12px;font-size:18px;cursor:pointer;
}
.mobile-drawer{
  display:none;flex-direction:column;gap:4px;
  padding:12px 20px 20px;border-top:1px solid var(--glass-bd);
  background:rgba(4,10,24,.98);
}
.mobile-drawer a{padding:12px 14px;border-radius:12px;font-weight:600;color:#c7d5ee;}
.mobile-drawer a.active{background:rgba(37,99,235,.3);color:#fff;}

/* ============ LAYOUT ============ */
.container{max-width:1240px;margin:0 auto;padding:0 20px;}
.section{padding:var(--space) 0;position:relative;}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.75),rgba(3,7,18,.35));border-top:1px solid rgba(96,165,250,.12);border-bottom:1px solid rgba(96,165,250,.12);}
.section-head{max-width:760px;margin-bottom:34px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head p{color:var(--muted);font-size:1rem;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;
  color:var(--cyan);background:rgba(56,189,248,.1);
  border:1px solid rgba(56,189,248,.28);border-radius:999px;
  padding:7px 14px;margin-bottom:16px;
}
.grid{display:grid;gap:22px;}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr));}

/* ============ HERO ============ */
.hero{padding:clamp(52px,8vw,104px) 0 var(--space);position:relative;overflow:hidden;}
.hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/a98d4e887c7d4b36.jpg') center/cover no-repeat;
  opacity:.2;filter:blur(2px);z-index:0;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,7,18,.55),rgba(3,7,18,.94));
  z-index:1;
}
.hero .container{position:relative;z-index:2;}
.hero-stage{
  display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.5fr) minmax(0,.85fr);
  gap:26px;align-items:center;
}
.hero-side{display:flex;flex-direction:column;gap:18px;}
.hero-value{
  background:var(--glass);border:1px solid var(--glass-bd);
  border-radius:var(--radius-m);padding:18px 18px 16px;
  box-shadow:var(--shadow-card);backdrop-filter:blur(12px);
}
.hero-value i{color:var(--cyan);font-size:19px;margin-bottom:10px;display:block;}
.hero-value b{display:block;font-size:1rem;margin-bottom:5px;color:#fff;}
.hero-value p{font-size:.85rem;color:var(--muted);margin:0;line-height:1.55;}
.hero-center{text-align:center;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(251,191,36,.12);border:1px solid rgba(251,191,36,.4);
  color:var(--gold);border-radius:999px;padding:7px 16px;
  font-size:.75rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;margin-bottom:20px;
}
.hero h1{color:#fff;margin-bottom:18px;}
.hero h1 .grad{background:linear-gradient(100deg,#38bdf8,#60a5fa 55%,#a3e635);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.hero-lead{color:#c7d5ee;font-size:1.02rem;max-width:640px;margin:0 auto 26px;}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:28px;}
.btn-primary{
  font-size:1rem;font-weight:800;color:#04121f;border:0;cursor:pointer;
  padding:16px 34px;border-radius:999px;
  background:linear-gradient(135deg,#a3e635,#38bdf8);
  box-shadow:0 0 30px rgba(56,189,248,.4);
  transition:transform .22s ease,box-shadow .28s ease,filter .25s ease;
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 0 42px rgba(56,189,248,.65);filter:brightness(1.06);color:#04121f;}
.btn-outline{
  font-size:1rem;font-weight:700;color:#fff;
  padding:15px 30px;border-radius:999px;background:rgba(255,255,255,.04);
  border:1px solid rgba(148,163,184,.45);cursor:pointer;
  transition:border-color .25s ease,background .25s ease,transform .22s ease;
}
.btn-outline:hover{border-color:var(--cyan);background:rgba(56,189,248,.12);transform:translateY(-3px);color:#fff;}
.hero-shot{
  border-radius:var(--radius-l);overflow:hidden;
  border:1px solid rgba(96,165,250,.32);
  box-shadow:0 26px 60px rgba(2,8,23,.75),0 0 0 6px rgba(56,189,248,.06);
}
.hero-shot img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.hero-strip{
  display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:24px;
}
.hero-strip span{
  font-size:.76rem;font-weight:700;letter-spacing:.06em;
  color:#c7d5ee;background:rgba(15,32,68,.6);
  border:1px solid var(--glass-bd);border-radius:999px;padding:8px 15px;
}

/* ============ KPI ============ */
.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.kpi{
  background:linear-gradient(160deg,rgba(37,99,235,.16),rgba(8,18,41,.6));
  border:1px solid var(--glass-bd);border-radius:var(--radius-m);
  padding:24px 22px;text-align:left;position:relative;overflow:hidden;
}
.kpi::after{content:"";position:absolute;right:-24px;bottom:-24px;width:90px;height:90px;border-radius:50%;background:radial-gradient(circle,rgba(56,189,248,.32),transparent 70%);}
.kpi b{display:block;font-size:clamp(1.5rem,3vw,2.2rem);font-weight:900;color:#fff;letter-spacing:-.02em;}
.kpi span{font-size:.82rem;color:var(--muted);letter-spacing:.04em;}

/* ============ SERVICE MATRIX ============ */
.matrix{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.matrix-card{
  background:var(--glass);border:1px solid var(--glass-bd);
  border-radius:var(--radius-m);padding:26px 24px;
  backdrop-filter:blur(12px);box-shadow:var(--shadow-card);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.matrix-card:hover{transform:translateY(-6px);border-color:rgba(56,189,248,.6);box-shadow:0 20px 44px rgba(2,8,23,.7),0 0 26px rgba(56,189,248,.22);}
.matrix-card i{font-size:22px;color:var(--cyan);margin-bottom:14px;display:block;}
.matrix-card h3{font-size:1.05rem;margin-bottom:8px;}
.matrix-card p{font-size:.88rem;color:var(--muted);margin:0;}
.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px;}
.tag{font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--holo);background:rgba(96,165,250,.12);border:1px solid rgba(96,165,250,.3);border-radius:999px;padding:5px 11px;}
.tag--gold{color:var(--gold);background:rgba(251,191,36,.12);border-color:rgba(251,191,36,.35);}
.tag--green{color:var(--green);background:rgba(52,211,153,.12);border-color:rgba(52,211,153,.35);}

/* ============ RESULT COMPARE ============ */
.compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.compare-box{border-radius:var(--radius-m);padding:28px 26px;border:1px solid;}
.compare-old{background:rgba(148,163,184,.06);border-color:rgba(148,163,184,.26);}
.compare-new{background:linear-gradient(160deg,rgba(37,99,235,.2),rgba(56,189,248,.08));border-color:rgba(56,189,248,.5);box-shadow:var(--shadow-glow);}
.compare-box h3{display:flex;align-items:center;gap:10px;font-size:1.08rem;}
.compare-box ul{display:flex;flex-direction:column;gap:12px;margin-top:16px;}
.compare-box li{display:flex;gap:11px;font-size:.9rem;color:#d6e2f5;line-height:1.55;}
.compare-old li i{color:#f87171;margin-top:4px;}
.compare-new li i{color:var(--green);margin-top:4px;}

/* ============ TIMELINE ============ */
.timeline{position:relative;padding-left:32px;}
.timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--cyan),rgba(37,99,235,.15));}
.tl-item{position:relative;padding-bottom:30px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{content:"";position:absolute;left:-31px;top:5px;width:14px;height:14px;border-radius:50%;background:var(--bg-0);border:2px solid var(--cyan);box-shadow:0 0 12px rgba(56,189,248,.6);}
.tl-item h3{font-size:1rem;margin-bottom:6px;}
.tl-item p{font-size:.88rem;color:var(--muted);margin:0;}
.tl-year{font-size:.72rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);}

/* ============ NEWS / CMS ============ */
.news-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:26px;align-items:start;}
.news-list{display:flex;flex-direction:column;gap:16px;}
.news-card{
  display:grid;grid-template-columns:150px minmax(0,1fr);gap:18px;
  background:var(--glass);border:1px solid var(--glass-bd);
  border-radius:var(--radius-m);overflow:hidden;
  transition:transform .25s ease,border-color .25s ease;
}
.news-card:hover{transform:translateX(5px);border-color:rgba(56,189,248,.55);}
.news-card img{width:100%;height:100%;object-fit:cover;min-height:112px;}
.news-body{padding:16px 18px 16px 0;}
.news-body h3{font-size:1rem;margin-bottom:7px;}
.news-body h3 a{color:#fff;}
.news-body h3 a:hover{color:var(--cyan);}
.news-body p{font-size:.85rem;color:var(--muted);margin:0 0 10px;}
.news-meta{display:flex;gap:14px;flex-wrap:wrap;font-size:.74rem;color:#7f8fab;letter-spacing:.04em;}
.news-meta i{color:var(--cyan);margin-right:5px;}
.side-panel{background:var(--glass);border:1px solid var(--glass-bd);border-radius:var(--radius-m);padding:22px;margin-bottom:20px;}
.side-panel h3{font-size:1rem;margin-bottom:14px;}
.side-list{display:flex;flex-direction:column;gap:13px;}
.side-list a{display:flex;gap:10px;font-size:.87rem;color:#d6e2f5;line-height:1.5;}
.side-list a:hover{color:var(--cyan);}
.side-list i{color:var(--cyan);margin-top:4px;font-size:12px;}
.empty-note{color:var(--muted);font-size:.9rem;font-style:italic;}

/* ============ SECURITY ============ */
.sec-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.sec-card{
  background:rgba(8,18,41,.7);border:1px solid rgba(52,211,153,.25);
  border-radius:var(--radius-m);padding:22px 20px;
  transition:border-color .25s ease,transform .25s ease;
}
.sec-card:hover{border-color:rgba(52,211,153,.6);transform:translateY(-5px);}
.sec-card i{font-size:20px;color:var(--green);margin-bottom:12px;display:block;}
.sec-card b{display:block;font-size:.98rem;margin-bottom:6px;}
.sec-card p{font-size:.83rem;color:var(--muted);margin:0;line-height:1.55;}

/* ============ QUICK ANSWER ============ */
.qa-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.qa-item{border-left:3px solid var(--cyan);padding:6px 0 6px 18px;}
.qa-item b{display:block;font-size:.98rem;margin-bottom:6px;color:#fff;}
.qa-item p{font-size:.86rem;color:var(--muted);margin:0;}

/* ============ FAQ ============ */
.faq{display:flex;flex-direction:column;gap:12px;max-width:900px;margin:0 auto;}
.faq-item{background:var(--glass);border:1px solid var(--glass-bd);border-radius:var(--radius-m);overflow:hidden;}
.faq-q{
  width:100%;text-align:left;background:transparent;border:0;cursor:pointer;
  color:#fff;font-weight:700;font-size:.98rem;padding:18px 22px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-q i{color:var(--cyan);transition:transform .28s ease;flex-shrink:0;}
.faq-item.open .faq-q i{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease,padding .3s ease;padding:0 22px;}
.faq-item.open .faq-a{max-height:320px;padding:0 22px 20px;}
.faq-a p{font-size:.89rem;color:var(--muted);margin:0;}

/* ============ CTA / FORM ============ */
.cta-panel{
  background:linear-gradient(135deg,rgba(37,99,235,.28),rgba(56,189,248,.12));
  border:1px solid rgba(56,189,248,.42);border-radius:var(--radius-l);
  padding:clamp(32px,5vw,54px);display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);
  gap:34px;align-items:center;box-shadow:var(--shadow-glow);
}
.cta-panel h2{margin-bottom:14px;}
.cta-panel p{color:#d6e2f5;font-size:.95rem;margin-bottom:22px;}
.cta-form{display:grid;gap:12px;background:rgba(3,7,18,.5);border:1px solid var(--glass-bd);border-radius:var(--radius-m);padding:24px;}
.cta-form label{font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);}
.cta-form input,.cta-form select{
  width:100%;background:rgba(8,18,41,.9);border:1px solid rgba(96,165,250,.3);
  border-radius:var(--radius-s);padding:13px 15px;color:#fff;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.cta-form input:focus,.cta-form select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.18);outline:none;}
.cta-form input::placeholder{color:#64748b;}
.cta-form .btn-primary{width:100%;padding:14px;margin-top:6px;}
.form-note{font-size:.75rem;color:var(--muted);margin:0;text-align:center;}

/* ============ FOOTER ============ */
.site-footer{background:linear-gradient(180deg,rgba(3,7,18,.4),#020509);border-top:1px solid rgba(96,165,250,.16);padding:56px 0 26px;margin-top:var(--space);}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:34px;}
.footer-brand p{font-size:.86rem;color:var(--muted);max-width:330px;}
.footer-col h4{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:.87rem;color:#b6c4da;}
.footer-col a:hover{color:var(--cyan);}
.footer-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px;}
.footer-badges span{font-size:.68rem;font-weight:800;letter-spacing:.08em;color:var(--holo);border:1px solid rgba(96,165,250,.35);border-radius:8px;padding:6px 11px;text-transform:uppercase;}
.footer-bottom{border-top:1px solid rgba(96,165,250,.14);margin-top:38px;padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.79rem;color:#7f8fab;}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;font-size:22px;color:#fff;
  background:linear-gradient(150deg,rgba(7,7,13,.9),rgba(14,14,30,.9));
  border:2px solid transparent;
  background-clip:padding-box;
  box-shadow:0 0 22px rgba(6,182,212,.45);
  cursor:pointer;opacity:.82;
  animation:fabPulse 2.6s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease,box-shadow .3s ease;
}
.fab::before{
  content:"";position:absolute;inset:-2px;border-radius:50%;z-index:-1;
  background:linear-gradient(135deg,#a3e635,#06b6d4);
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 34px rgba(6,182,212,.75);}
.fab:active{transform:scale(.94);}
.fab .dot{position:absolute;top:6px;right:6px;width:12px;height:12px;border-radius:50%;background:#f43f5e;box-shadow:0 0 0 2px #07070d;animation:dotBlink 1.4s infinite;}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(6,182,212,.4);}50%{box-shadow:0 0 32px rgba(163,230,53,.55);}}
@keyframes dotBlink{0%,100%{opacity:1;}50%{opacity:.35;}}

/* ============ RESPONSIVE ============ */
@media screen and (max-width:1024px){
  .hero-stage{grid-template-columns:1fr;}
  .hero-side{flex-direction:row;flex-wrap:wrap;}
  .hero-value{flex:1 1 220px;}
  .kpi-grid,.sec-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .matrix{grid-template-columns:repeat(2,minmax(0,1fr));}
  .news-layout{grid-template-columns:1fr;}
  .cta-panel{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .qa-strip{grid-template-columns:1fr;}
}
@media screen and (max-width:768px){
  .nav-links,.nav-actions .btn-ghost{display:none;}
  .nav-toggle{display:grid;place-items:center;}
  .mobile-drawer.open{display:flex;}
  .nav-wrap{gap:12px;}
  .brand-text b{max-width:150px;font-size:.85rem;}
  .g-3,.g-4,.matrix,.kpi-grid,.sec-grid,.compare{grid-template-columns:1fr;}
  .hero{margin-top:0;}
  .news-card{grid-template-columns:1fr;}
  .news-card img{height:170px;min-height:0;}
  .news-body{padding:16px 18px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .fab{bottom:88px;left:12px;width:54px;height:54px;}
}
@media screen and (max-width:520px){
  .container{padding:0 16px;}
  .hero-cta{flex-direction:column;align-items:stretch;}
  .btn-primary,.btn-outline{width:100%;text-align:center;}
  .compare-box{padding:22px 18px;}
  .cta-form{padding:18px;}
  .timeline{padding-left:26px;}
}

/* roulang page: category1 */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0b1a38;
  --glass:rgba(15,32,68,.55);
  --glass-bd:rgba(96,165,250,.22);
  --blue:#2563eb;
  --cyan:#38bdf8;
  --holo:#60a5fa;
  --text:#f8fafc;
  --muted:#94a3b8;
  --gold:#fbbf24;
  --green:#34d399;
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:24px;
  --shadow-glow:0 0 26px rgba(56,189,248,.28);
  --shadow-card:0 12px 34px rgba(2,8,23,.55);
  --space:clamp(48px,7vw,96px);
  --font:'Inter','Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;font-family:var(--font);background:var(--bg-0);color:var(--text);
  line-height:1.65;font-size:16px;overflow-x:hidden;
  background-image:
    radial-gradient(circle at 12% -5%,rgba(37,99,235,.28),transparent 45%),
    radial-gradient(circle at 88% 5%,rgba(56,189,248,.18),transparent 42%),
    linear-gradient(180deg,#030712 0%,#050b1a 60%,#030712 100%);
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--holo);text-decoration:none;transition:color .25s ease,opacity .25s ease;}
a:hover{color:var(--cyan);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{font-weight:800;line-height:1.25;margin:0 0 14px;}
h1{font-size:clamp(1.9rem,4.4vw,3.1rem);}
h2{font-size:clamp(1.5rem,3vw,2.2rem);}
h3{font-size:clamp(1.1rem,2vw,1.35rem);}
p{margin:0 0 14px;}
ul{margin:0;padding:0;list-style:none;}
.site-header{position:sticky;top:0;z-index:80;backdrop-filter:blur(18px);background:rgba(4,10,24,.86);border-bottom:1px solid var(--glass-bd);}
.nav-wrap{max-width:1240px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;gap:22px;}
.brand{display:flex;align-items:center;gap:12px;min-width:0;flex-shrink:0;}
.brand-mark{width:44px;height:44px;border-radius:13px;flex-shrink:0;background:linear-gradient(135deg,var(--blue),var(--cyan));display:grid;place-items:center;font-size:19px;color:#01121f;box-shadow:var(--shadow-glow);}
.brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0;}
.brand-text b{font-size:.98rem;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:230px;}
.brand-text span{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;flex-wrap:wrap;}
.nav-links a{font-size:.9rem;font-weight:600;color:#c7d5ee;padding:9px 14px;border-radius:999px;white-space:nowrap;transition:background .25s ease,color .25s ease,transform .25s ease;}
.nav-links a:hover{background:rgba(56,189,248,.13);color:#fff;transform:translateY(-1px);}
.nav-links a.active{background:linear-gradient(135deg,rgba(37,99,235,.45),rgba(56,189,248,.3));color:#fff;box-shadow:inset 0 0 0 1px rgba(96,165,250,.4);}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-ghost{font-size:.88rem;font-weight:700;color:var(--holo);padding:10px 18px;border-radius:999px;background:transparent;border:1px solid rgba(96,165,250,.5);white-space:nowrap;}
.btn-ghost:hover{color:#fff;border-color:var(--cyan);background:rgba(56,189,248,.1);}
.btn-solid{font-size:.88rem;font-weight:800;color:#04121f;padding:11px 20px;border-radius:999px;border:0;cursor:pointer;background:linear-gradient(135deg,#38bdf8,#2563eb);box-shadow:var(--shadow-glow);white-space:nowrap;transition:transform .2s ease,box-shadow .25s ease,filter .25s ease;}
.btn-solid:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.55);filter:brightness(1.08);color:#04121f;}
.btn-solid:active{transform:translateY(0);}
.btn-solid:focus-visible,.btn-ghost:focus-visible,.nav-links a:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;}
.nav-toggle{display:none;margin-left:auto;background:rgba(56,189,248,.12);border:1px solid var(--glass-bd);color:var(--cyan);width:44px;height:44px;border-radius:12px;font-size:18px;cursor:pointer;}
.mobile-drawer{display:none;flex-direction:column;gap:4px;padding:12px 20px 20px;border-top:1px solid var(--glass-bd);background:rgba(4,10,24,.98);}
.mobile-drawer a{padding:12px 14px;border-radius:12px;font-weight:600;color:#c7d5ee;}
.mobile-drawer a.active{background:rgba(37,99,235,.3);color:#fff;}
.container{max-width:1240px;margin:0 auto;padding:0 20px;}
.section{padding:var(--space) 0;position:relative;}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.75),rgba(3,7,18,.35));border-top:1px solid rgba(96,165,250,.12);border-bottom:1px solid rgba(96,165,250,.12);}
.section-head{max-width:760px;margin-bottom:34px;}
.section-head p{color:var(--muted);font-size:1rem;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan);background:rgba(56,189,248,.1);border:1px solid rgba(56,189,248,.28);border-radius:999px;padding:7px 14px;margin-bottom:16px;}
.grid{display:grid;gap:22px;}
.hero{padding:clamp(46px,7vw,88px) 0 var(--space);position:relative;overflow:hidden;}
.hero::before{content:"";position:absolute;inset:0;background:url('/assets/images/8edeae8f38971869.jpg') center/cover no-repeat;opacity:.2;z-index:0;}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,18,.55),rgba(3,7,18,.94));z-index:1;}
.hero .container{position:relative;z-index:2;}
.compare-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:34px;}
.compare-card{border-radius:var(--radius-l);padding:26px;backdrop-filter:blur(14px);}
.compare-card.before{background:rgba(120,20,40,.18);border:1px solid rgba(244,63,94,.35);}
.compare-card.after{background:var(--glass);border:1px solid rgba(96,165,250,.35);box-shadow:var(--shadow-card);}
.compare-card h3{display:flex;align-items:center;gap:10px;font-size:1.05rem;margin-bottom:16px;}
.compare-card.before h3 i{color:#fb7185;}
.compare-card.after h3 i{color:var(--green);}
.compare-card li{display:flex;gap:10px;align-items:flex-start;padding:9px 0;border-bottom:1px dashed rgba(148,163,184,.18);font-size:.92rem;color:#cbd8ee;}
.compare-card li:last-child{border-bottom:0;}
.compare-card li i{margin-top:4px;flex-shrink:0;}
.compare-card.before li i{color:#fb7185;}
.compare-card.after li i{color:var(--green);}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.metric{background:var(--glass);border:1px solid var(--glass-bd);border-radius:var(--radius-m);padding:22px 20px;backdrop-filter:blur(12px);}
.metric b{display:block;font-size:clamp(1.6rem,3vw,2.2rem);background:linear-gradient(100deg,#38bdf8,#60a5fa);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1.1;}
.metric span{display:block;font-size:.84rem;color:var(--muted);margin-top:8px;}
.matrix{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.matrix-card{background:var(--glass);border:1px solid var(--glass-bd);border-radius:var(--radius-m);padding:24px;backdrop-filter:blur(12px);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;}
.matrix-card:hover{transform:translateY(-4px);border-color:rgba(56,189,248,.5);box-shadow:var(--shadow-glow);}
.matrix-card .ico{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:20px;color:#04121f;background:linear-gradient(135deg,#38bdf8,#2563eb);margin-bottom:16px;}
.matrix-card h3{font-size:1.08rem;}
.matrix-card p{font-size:.9rem;color:var(--muted);margin:0;}
.steps{display:grid;gap:16px;counter-reset:step;}
.step{display:flex;gap:18px;align-items:flex-start;background:rgba(8,18,41,.5);border:1px solid var(--glass-bd);border-radius:var(--radius-m);padding:22px;}
.step .num{flex-shrink:0;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-weight:800;color:#04121f;background:linear-gradient(135deg,#a3e635,#38bdf8);}
.step h3{font-size:1.02rem;margin-bottom:6px;}
.step p{font-size:.9rem;color:var(--muted);margin:0;}
.split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:34px;align-items:center;}
.split img{border-radius:var(--radius-l);border:1px solid var(--glass-bd);box-shadow:var(--shadow-card);}
.ticks li{display:flex;gap:12px;align-items:flex-start;padding:10px 0;font-size:.94rem;color:#cbd8ee;}
.ticks li i{color:var(--green);margin-top:5px;flex-shrink:0;}
.trust-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.trust-card{background:rgba(8,18,41,.6);border:1px solid var(--glass-bd);border-radius:var(--radius-m);padding:20px;text-align:left;}
.trust-card i{color:var(--gold);font-size:22px;margin-bottom:12px;display:block;}
.trust-card b{display:block;font-size:.98rem;margin-bottom:6px;color:#fff;}
.trust-card p{font-size:.84rem;color:var(--muted);margin:0;}
.faq-list{display:grid;gap:14px;}
.faq-item{background:var(--glass);border:1px solid var(--glass-bd);border-radius:var(--radius-m);padding:20px 22px;}
.faq-item h3{font-size:1rem;margin-bottom:8px;color:#fff;display:flex;gap:10px;align-items:flex-start;}
.faq-item h3 i{color:var(--cyan);margin-top:4px;flex-shrink:0;}
.faq-item p{font-size:.9rem;color:var(--muted);margin:0;}
.list-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.post-card{background:var(--glass);border:1px solid var(--glass-bd);border-radius:var(--radius-m);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s ease,box-shadow .25s ease;}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-glow);}
.post-card img{width:100%;height:180px;object-fit:cover;}
.post-card .body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1;}
.post-card .meta{font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);font-weight:700;}
.post-card h3{font-size:1.02rem;margin:0;}
.post-card h3 a{color:#fff;}
.post-card h3 a:hover{color:var(--cyan);}
.post-card p{font-size:.86rem;color:var(--muted);margin:0;}
.cms-empty{padding:30px;border:1px dashed var(--glass-bd);border-radius:var(--radius-m);color:var(--muted);text-align:center;}
.cta-band{background:linear-gradient(120deg,rgba(37,99,235,.35),rgba(56,189,248,.18));border:1px solid rgba(96,165,250,.4);border-radius:var(--radius-l);padding:clamp(30px,5vw,54px);text-align:center;box-shadow:var(--shadow-card);}
.cta-band h2{color:#fff;}
.cta-band p{color:#d3e1f7;max-width:680px;margin:0 auto 22px;}
.signup-form{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:860px;margin:0 auto;}
.signup-form input{background:rgba(3,7,18,.65);border:1px solid var(--glass-bd);border-radius:var(--radius-s);color:#fff;padding:14px 16px;width:100%;}
.signup-form input::placeholder{color:#7d8fb0;}
.signup-form input:focus{outline:none;border-color:var(--cyan);box-shadow:var(--shadow-glow);}
.signup-form button{grid-column:1/-1;justify-self:center;padding:14px 34px;}
.form-note{font-size:.82rem;color:var(--muted);margin-top:16px;}
.site-footer{background:rgba(3,7,18,.92);border-top:1px solid var(--glass-bd);padding:var(--space) 0 28px;margin-top:var(--space);}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;}
.footer-brand p{font-size:.88rem;color:var(--muted);max-width:360px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;}
.footer-badges span{font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--cyan);border:1px solid rgba(56,189,248,.32);border-radius:999px;padding:6px 12px;background:rgba(56,189,248,.08);}
.footer-col h4{font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:16px;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:.88rem;color:var(--muted);}
.footer-col a:hover{color:var(--cyan);}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:38px;padding-top:22px;border-top:1px solid rgba(96,165,250,.16);font-size:.8rem;color:var(--muted);}
.fab{position:fixed;left:16px;bottom:96px;z-index:60;width:56px;height:56px;border-radius:999px;display:grid;place-items:center;background:rgba(7,7,13,.82);backdrop-filter:blur(12px);border:2px solid transparent;background-image:linear-gradient(rgba(7,7,13,.85),rgba(7,7,13,.85)),linear-gradient(135deg,#38bdf8,#a3e635);background-origin:border-box;background-clip:padding-box,border-box;color:var(--cyan);font-size:20px;box-shadow:0 0 20px rgba(56,189,248,.45);opacity:.8;transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 30px rgba(56,189,248,.7);}
.fab:active{transform:scale(.95);}
.fab .dot{position:absolute;top:6px;right:6px;width:12px;height:12px;border-radius:50%;background:#f43f5e;box-shadow:0 0 10px #f43f5e;animation:pulse 1.6s infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.35;}}
@media (max-width:1024px){
  .nav-links{display:none;}
  .nav-actions{display:none;}
  .nav-toggle{display:grid;place-items:center;}
  .mobile-drawer.open{display:flex;}
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr));}
  .matrix{grid-template-columns:repeat(2,minmax(0,1fr));}
  .trust-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .list-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .split{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .compare-grid{grid-template-columns:1fr;}
  .matrix{grid-template-columns:1fr;}
  .signup-form{grid-template-columns:1fr;}
}
@media (max-width:520px){
  .metrics{grid-template-columns:1fr;}
  .trust-grid{grid-template-columns:1fr;}
  .list-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .brand-text b{max-width:150px;font-size:.84rem;}
  .hero-cta .btn-solid,.hero-cta .btn-ghost{width:100%;text-align:center;}
}

/* roulang page: article */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0b1a38;
  --glass:rgba(15,32,68,.55);
  --glass-bd:rgba(96,165,250,.22);
  --blue:#2563eb;
  --cyan:#38bdf8;
  --holo:#60a5fa;
  --text:#f8fafc;
  --muted:#94a3b8;
  --gold:#fbbf24;
  --green:#34d399;
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:24px;
  --shadow-glow:0 0 26px rgba(56,189,248,.28);
  --shadow-card:0 12px 34px rgba(2,8,23,.55);
  --space:clamp(48px,7vw,96px);
  --font:'Inter','Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  background:var(--bg-0);
  color:var(--text);
  line-height:1.68;
  font-size:16px;
  overflow-x:hidden;
  background-image:
    radial-gradient(circle at 12% -5%,rgba(37,99,235,.28),transparent 45%),
    radial-gradient(circle at 88% 5%,rgba(56,189,248,.18),transparent 42%),
    linear-gradient(180deg,#030712 0%,#050b1a 60%,#030712 100%);
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--holo);text-decoration:none;transition:color .25s ease,opacity .25s ease;}
a:hover{color:var(--cyan);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
*{box-sizing:border-box;}
h1,h2,h3,h4{line-height:1.25;margin:0 0 14px;font-weight:800;letter-spacing:-.01em;}
h1{font-size:clamp(2rem,4.6vw,3.2rem);}
h2{font-size:clamp(1.5rem,3vw,2.15rem);}
h3{font-size:clamp(1.12rem,2vw,1.4rem);}
p{margin:0 0 16px;}
/* HEADER */
.site-header{
  position:sticky;top:0;z-index:80;
  backdrop-filter:blur(18px);
  background:rgba(4,10,24,.86);
  border-bottom:1px solid var(--glass-bd);
}
.nav-wrap{
  max-width:1240px;margin:0 auto;padding:14px 20px;
  display:flex;align-items:center;gap:22px;
}
.brand{display:flex;align-items:center;gap:12px;min-width:0;flex-shrink:0;}
.brand-mark{
  width:44px;height:44px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  display:grid;place-items:center;font-size:19px;color:#01121f;
  box-shadow:var(--shadow-glow);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0;}
.brand-text b{font-size:.98rem;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:230px;}
.brand-text span{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;flex-wrap:wrap;}
.nav-links a{
  font-size:.9rem;font-weight:600;color:#c7d5ee;
  padding:9px 14px;border-radius:999px;white-space:nowrap;
  transition:background .25s ease,color .25s ease,transform .25s ease;
}
.nav-links a:hover{background:rgba(56,189,248,.13);color:#fff;transform:translateY(-1px);}
.nav-links a.active{background:linear-gradient(135deg,rgba(37,99,235,.45),rgba(56,189,248,.3));color:#fff;box-shadow:inset 0 0 0 1px rgba(96,165,250,.4);}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-ghost{
  font-size:.88rem;font-weight:700;color:var(--holo);
  padding:10px 18px;border-radius:999px;background:transparent;
  border:1px solid rgba(96,165,250,.5);white-space:nowrap;cursor:pointer;
}
.btn-ghost:hover{color:#fff;border-color:var(--cyan);background:rgba(56,189,248,.1);}
.btn-solid{
  font-size:.88rem;font-weight:800;color:#04121f;
  padding:11px 20px;border-radius:999px;border:0;cursor:pointer;
  background:linear-gradient(135deg,#38bdf8,#2563eb);
  box-shadow:var(--shadow-glow);white-space:nowrap;
  transition:transform .2s ease,box-shadow .25s ease,filter .25s ease;
  display:inline-flex;align-items:center;gap:8px;
}
.btn-solid:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.55);filter:brightness(1.08);color:#04121f;}
.btn-solid:active{transform:translateY(0);}
.nav-toggle{
  display:none;margin-left:auto;background:rgba(56,189,248,.12);
  border:1px solid var(--glass-bd);color:var(--cyan);
  width:44px;height:44px;border-radius:12px;font-size:18px;cursor:pointer;
}
.mobile-drawer{
  display:none;flex-direction:column;gap:4px;
  padding:12px 20px 20px;border-top:1px solid var(--glass-bd);
  background:rgba(4,10,24,.98);
}
.mobile-drawer a{padding:12px 14px;border-radius:12px;font-weight:600;color:#c7d5ee;}
.mobile-drawer a.active{background:rgba(37,99,235,.3);color:#fff;}
/* LAYOUT */
.container{max-width:1240px;margin:0 auto;padding:0 20px;}
.container-narrow{max-width:860px;margin:0 auto;padding:0 20px;}
.section{padding:var(--space) 0;position:relative;}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.75),rgba(3,7,18,.35));border-top:1px solid rgba(96,165,250,.12);border-bottom:1px solid rgba(96,165,250,.12);}
.section-head{max-width:760px;margin-bottom:34px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head p{color:var(--muted);font-size:1rem;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;
  color:var(--cyan);background:rgba(56,189,248,.1);
  border:1px solid rgba(56,189,248,.28);border-radius:999px;
  padding:7px 14px;margin-bottom:16px;
}
.grid{display:grid;gap:22px;}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr));}
/* ARTICLE HERO */
.article-hero{
  position:relative;overflow:hidden;
  padding:clamp(44px,7vw,88px) 0 clamp(34px,5vw,56px);
  border-bottom:1px solid rgba(96,165,250,.15);
}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/8edeae8f38971869.jpg') center/cover no-repeat;
  opacity:.22;z-index:0;
}
.article-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,7,18,.5),rgba(3,7,18,.95));
  z-index:1;
}
.article-hero .container-narrow{position:relative;z-index:2;}
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.82rem;color:var(--muted);margin-bottom:18px;}
.breadcrumb a{color:var(--holo);}
.breadcrumb span{opacity:.6;}
.article-hero h1{color:#fff;margin-bottom:18px;}
.article-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.meta-chip{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.78rem;font-weight:600;color:#c7d5ee;
  background:var(--glass);border:1px solid var(--glass-bd);
  border-radius:999px;padding:7px 14px;
}
.meta-chip i{color:var(--cyan);}
/* ARTICLE BODY */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:34px;align-items:start;}
.article-main{
  background:var(--glass);border:1px solid var(--glass-bd);
  border-radius:var(--radius-l);padding:clamp(22px,3.5vw,42px);
  box-shadow:var(--shadow-card);backdrop-filter:blur(12px);
}
.article-content{font-size:1.02rem;color:#dbe6f7;line-height:1.78;}
.article-content h2,.article-content h3,.article-content h4{color:#fff;margin:32px 0 14px;}
.article-content h2:first-child,.article-content h3:first-child{margin-top:0;}
.article-content p{margin:0 0 18px;}
.article-content ul,.article-content ol{margin:0 0 20px;padding-left:22px;}
.article-content li{margin-bottom:9px;}
.article-content a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px;}
.article-content img{border-radius:var(--radius-m);margin:22px 0;border:1px solid var(--glass-bd);}
.article-content blockquote{
  margin:24px 0;padding:18px 22px;border-left:3px solid var(--cyan);
  background:rgba(56,189,248,.08);border-radius:0 var(--radius-s) var(--radius-s) 0;
  color:#c9dbf6;font-style:italic;
}
.article-content table{width:100%;border-collapse:collapse;margin:22px 0;font-size:.92rem;}
.article-content th,.article-content td{padding:11px 14px;border:1px solid rgba(96,165,250,.22);text-align:left;}
.article-content th{background:rgba(37,99,235,.22);color:#fff;}
.article-content code{background:rgba(56,189,248,.14);padding:2px 6px;border-radius:6px;font-size:.9em;}
.article-content hr{border:0;border-top:1px solid var(--glass-bd);margin:32px 0;}
.not-found{text-align:left;}
.not-found h2{color:#fff;}
.not-found a{color:var(--cyan);font-weight:700;}
/* SIDEBAR */
.side-card{
  background:var(--glass);border:1px solid var(--glass-bd);
  border-radius:var(--radius-m);padding:22px;margin-bottom:20px;
  box-shadow:var(--shadow-card);backdrop-filter:blur(12px);
}
.side-card h3{font-size:1rem;color:#fff;display:flex;align-items:center;gap:9px;margin-bottom:14px;}
.side-card h3 i{color:var(--cyan);}
.side-list{list-style:none;margin:0;padding:0;}
.side-list li{padding:10px 0;border-bottom:1px dashed rgba(96,165,250,.18);font-size:.88rem;color:#c7d5ee;}
.side-list li:last-child{border-bottom:0;}
.side-list li b{color:#fff;display:block;font-size:.85rem;}
.side-list li span{color:var(--muted);font-size:.8rem;}
.side-cta{background:linear-gradient(160deg,rgba(37,99,235,.35),rgba(56,189,248,.15));border:1px solid rgba(56,189,248,.4);}
.side-cta p{font-size:.86rem;color:#c7d5ee;}
/* HIGHLIGHT */
.hl-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.hl-card{
  background:var(--glass);border:1px solid var(--glass-bd);
  border-radius:var(--radius-m);padding:22px 20px;
  box-shadow:var(--shadow-card);backdrop-filter:blur(12px);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.hl-card:hover{transform:translateY(-5px);border-color:rgba(56,189,248,.5);box-shadow:0 18px 40px rgba(2,8,23,.7),var(--shadow-glow);}
.hl-card i{font-size:22px;color:var(--cyan);margin-bottom:14px;display:block;}
.hl-card b{display:block;color:#fff;font-size:1.02rem;margin-bottom:8px;}
.hl-card p{font-size:.88rem;color:var(--muted);margin:0;line-height:1.6;}
/* STEPS */
.step-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step;}
.step-item{
  position:relative;background:rgba(15,32,68,.42);
  border:1px solid var(--glass-bd);border-radius:var(--radius-m);
  padding:26px 20px 22px;backdrop-filter:blur(10px);
}
.step-item::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-size:1.5rem;font-weight:900;color:var(--cyan);opacity:.85;display:block;margin-bottom:10px;
  letter-spacing:.04em;
}
.step-item b{display:block;color:#fff;margin-bottom:8px;}
.step-item p{font-size:.86rem;color:var(--muted);margin:0;}
/* TRUST / COMPARE */
.compare-wrap{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.compare-card{
  background:var(--glass);border:1px solid var(--glass-bd);
  border-radius:var(--radius-m);padding:24px;box-shadow:var(--shadow-card);
}
.compare-card.good{border-color:rgba(52,211,153,.45);background:linear-gradient(160deg,rgba(52,211,153,.1),rgba(15,32,68,.5));}
.compare-card.bad{border-color:rgba(248,113,113,.4);background:linear-gradient(160deg,rgba(248,113,113,.08),rgba(15,32,68,.5));}
.compare-card h3{display:flex;align-items:center;gap:10px;font-size:1.05rem;color:#fff;}
.compare-card.good h3 i{color:var(--green);}
.compare-card.bad h3 i{color:#f87171;}
.compare-card ul{list-style:none;margin:0;padding:0;}
.compare-card li{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:#cfdcf2;padding:9px 0;border-bottom:1px dashed rgba(96,165,250,.15);}
.compare-card li:last-child{border-bottom:0;}
.compare-card li i{margin-top:4px;flex-shrink:0;}
/* METRICS */
.metric-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.metric{
  text-align:center;background:rgba(15,32,68,.4);
  border:1px solid var(--glass-bd);border-radius:var(--radius-m);padding:24px 16px;
}
.metric b{display:block;font-size:clamp(1.5rem,3vw,2.1rem);color:var(--cyan);font-weight:900;letter-spacing:-.02em;}
.metric span{font-size:.82rem;color:var(--muted);}
/* TIMELINE */
.timeline{position:relative;padding-left:26px;}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--cyan),transparent);}
.timeline-item{position:relative;padding-bottom:26px;}
.timeline-item::before{content:"";position:absolute;left:-26px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--bg-0);border:2px solid var(--cyan);box-shadow:0 0 12px rgba(56,189,248,.65);}
.timeline-item b{color:#fff;display:block;margin-bottom:6px;}
.timeline-item p{font-size:.9rem;color:var(--muted);margin:0;}
/* LIST NEWS */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.news-card{
  background:var(--glass);border:1px solid var(--glass-bd);
  border-radius:var(--radius-m);overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
  display:flex;flex-direction:column;
}
.news-card:hover{transform:translateY(-5px);border-color:rgba(56,189,248,.5);box-shadow:0 18px 40px rgba(2,8,23,.7);}
.news-card img{width:100%;height:172px;object-fit:cover;}
.news-body{padding:20px;display:flex;flex-direction:column;flex:1;}
.news-body h3{font-size:1.02rem;margin-bottom:10px;}
.news-body h3 a{color:#fff;}
.news-body h3 a:hover{color:var(--cyan);}
.news-body p{font-size:.87rem;color:var(--muted);flex:1;}
.news-more{font-size:.85rem;font-weight:700;color:var(--cyan);}
/* GUARANTEE */
.guarantee-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.guarantee{
  background:rgba(15,32,68,.4);border:1px solid var(--glass-bd);
  border-radius:var(--radius-m);padding:24px;backdrop-filter:blur(10px);
}
.guarantee i{font-size:24px;color:var(--gold);margin-bottom:14px;display:block;}
.guarantee b{color:#fff;display:block;margin-bottom:8px;}
.guarantee p{font-size:.87rem;color:var(--muted);margin:0;}
/* FAQ */
.faq-list{max-width:860px;margin:0 auto;}
.faq-item{
  background:var(--glass);border:1px solid var(--glass-bd);
  border-radius:var(--radius-m);margin-bottom:12px;overflow:hidden;
}
.faq-q{
  width:100%;text-align:left;background:transparent;border:0;cursor:pointer;
  color:#fff;font-weight:700;font-size:.98rem;padding:18px 20px;
  display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.faq-q i{color:var(--cyan);transition:transform .3s ease;flex-shrink:0;}
.faq-item.open .faq-q i{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-a p{padding:0 20px 18px;margin:0;font-size:.9rem;color:var(--muted);}
/* CTA */
.cta-band{
  background:linear-gradient(135deg,rgba(37,99,235,.55),rgba(56,189,248,.28));
  border:1px solid rgba(56,189,248,.45);border-radius:var(--radius-l);
  padding:clamp(28px,4vw,48px);text-align:center;box-shadow:var(--shadow-glow);
}
.cta-band h2{color:#fff;}
.cta-band p{color:#dfeafb;max-width:640px;margin:0 auto 22px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}
/* FORM */
.form-card{
  background:var(--glass);border:1px solid var(--glass-bd);
  border-radius:var(--radius-l);padding:clamp(22px,3.5vw,38px);
  box-shadow:var(--shadow-card);backdrop-filter:blur(12px);
}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.form-grid .full{grid-column:1/-1;}
.form-card label{display:block;font-size:.83rem;font-weight:600;color:#c7d5ee;margin-bottom:7px;}
.form-card input,.form-card select{
  width:100%;padding:12px 14px;border-radius:var(--radius-s);
  background:rgba(3,7,18,.6);border:1px solid var(--glass-bd);
  color:#fff;outline:none;transition:border-color .25s ease,box-shadow .25s ease;
}
.form-card input:focus,.form-card select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.18);}
.form-note{font-size:.8rem;color:var(--muted);margin-top:12px;}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;font-size:22px;color:#04121f;
  background:linear-gradient(135deg,#38bdf8,#2563eb);
  box-shadow:0 0 22px rgba(56,189,248,.5);
  border:2px solid rgba(96,165,250,.7);
  transition:transform .3s ease,opacity .3s ease;
  opacity:.85;
}
.fab:hover{transform:scale(1.1) rotate(8deg);opacity:1;color:#04121f;}
.fab .fab-dot{position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;background:#ef4444;border:2px solid #fff;}
/* FOOTER */
.site-footer{
  border-top:1px solid var(--glass-bd);
  background:linear-gradient(180deg,rgba(4,10,24,.7),rgba(3,7,18,1));
  padding:clamp(40px,6vw,72px) 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px;}
.footer-brand .brand{margin-bottom:0;}
.footer-brand p{font-size:.87rem;color:var(--muted);margin:18px 0;}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;}
.footer-badges span{
  font-size:.72rem;font-weight:700;letter-spacing:.06em;
  color:var(--cyan);background:rgba(56,189,248,.1);
  border:1px solid rgba(56,189,248,.28);border-radius:999px;padding:5px 12px;
}
.footer-col h4{font-size:.9rem;color:#fff;letter-spacing:.05em;text-transform:uppercase;margin-bottom:16px;}
.footer-col ul{list-style:none;margin:0;padding:0;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:.87rem;color:var(--muted);}
.footer-col a:hover{color:var(--cyan);}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--glass-bd);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:.8rem;color:var(--muted);
}
/* RESPONSIVE */
@media (max-width:1024px){
  .hero-stage{grid-template-columns:1fr;}
  .article-layout{grid-template-columns:1fr;}
  .grid-4,.hl-grid,.metric-row,.step-list{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid-3,.news-grid,.guarantee-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .nav-links,.nav-actions{display:none;}
  .nav-toggle{display:grid;place-items:center;}
  .mobile-drawer.show{display:flex;}
  .grid-2,.grid-3,.grid-4,.hl-grid,.metric-row,.step-list,.news-grid,.guarantee-grid,.compare-wrap,.form-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .fab{bottom:80px;left:12px;width:52px;height:52px;}
}
@media (max-width:520px){
  .brand-text b{max-width:150px;font-size:.88rem;}
  .footer-bottom{flex-direction:column;}
  h1{font-size:1.7rem;}
}

/* roulang page: category2 */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0b1a38;
  --glass:rgba(15,32,68,.55);
  --glass-bd:rgba(96,165,250,.22);
  --blue:#2563eb;
  --cyan:#38bdf8;
  --holo:#60a5fa;
  --text:#f8fafc;
  --muted:#94a3b8;
  --gold:#fbbf24;
  --green:#34d399;
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:24px;
  --shadow-glow:0 0 26px rgba(56,189,248,.28);
  --shadow-card:0 12px 34px rgba(2,8,23,.55);
  --space:clamp(48px,7vw,96px);
  --font:'Inter','Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  background:var(--bg-0);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
  background-image:
    radial-gradient(circle at 12% -5%,rgba(37,99,235,.28),transparent 45%),
    radial-gradient(circle at 88% 5%,rgba(56,189,248,.18),transparent 42%),
    linear-gradient(180deg,#030712 0%,#050b1a 60%,#030712 100%);
}
*,*::before,*::after{box-sizing:border-box;}
img{max-width:100%;height:auto;display:block;}
a{color:var(--holo);text-decoration:none;transition:color .25s ease,opacity .25s ease;}
a:hover{color:var(--cyan);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.22;font-weight:800;letter-spacing:-.01em;}
h1{font-size:clamp(1.9rem,4.4vw,3.3rem);}
h2{font-size:clamp(1.5rem,3vw,2.25rem);}
h3{font-size:clamp(1.1rem,2vw,1.35rem);}
p{margin:0 0 14px;}
ul{margin:0;padding:0;list-style:none;}
.container{max-width:1240px;margin:0 auto;padding:0 20px;}
.section{padding:var(--space) 0;position:relative;}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.75),rgba(3,7,18,.35));border-top:1px solid rgba(96,165,250,.12);border-bottom:1px solid rgba(96,165,250,.12);}
.section-head{max-width:760px;margin-bottom:34px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head p{color:var(--muted);font-size:1rem;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;
  color:var(--cyan);background:rgba(56,189,248,.1);
  border:1px solid rgba(56,189,248,.28);border-radius:999px;
  padding:7px 14px;margin-bottom:16px;
}
.grid{display:grid;gap:22px;}
/* ============ HEADER / NAV ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  backdrop-filter:blur(18px);
  background:rgba(4,10,24,.86);
  border-bottom:1px solid var(--glass-bd);
}
.nav-wrap{
  max-width:1240px;margin:0 auto;padding:14px 20px;
  display:flex;align-items:center;gap:22px;
}
.brand{display:flex;align-items:center;gap:12px;min-width:0;flex-shrink:0;}
.brand-mark{
  width:44px;height:44px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  display:grid;place-items:center;font-size:19px;color:#01121f;
  box-shadow:var(--shadow-glow);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0;}
.brand-text b{font-size:.98rem;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:230px;}
.brand-text span{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;flex-wrap:wrap;}
.nav-links a{
  font-size:.9rem;font-weight:600;color:#c7d5ee;
  padding:9px 14px;border-radius:999px;white-space:nowrap;
  transition:background .25s ease,color .25s ease,transform .25s ease;
}
.nav-links a:hover{background:rgba(56,189,248,.13);color:#fff;transform:translateY(-1px);}
.nav-links a.active{background:linear-gradient(135deg,rgba(37,99,235,.45),rgba(56,189,248,.3));color:#fff;box-shadow:inset 0 0 0 1px rgba(96,165,250,.4);}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-ghost{
  font-size:.88rem;font-weight:700;color:var(--holo);
  padding:10px 18px;border-radius:999px;background:transparent;
  border:1px solid rgba(96,165,250,.5);white-space:nowrap;
}
.btn-ghost:hover{color:#fff;border-color:var(--cyan);background:rgba(56,189,248,.1);}
.btn-solid{
  font-size:.88rem;font-weight:800;color:#04121f;
  padding:11px 20px;border-radius:999px;border:0;cursor:pointer;
  background:linear-gradient(135deg,#38bdf8,#2563eb);
  box-shadow:var(--shadow-glow);white-space:nowrap;
  transition:transform .2s ease,box-shadow .25s ease,filter .25s ease;
}
.btn-solid:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.55);filter:brightness(1.08);color:#04121f;}
.btn-solid:active{transform:translateY(0);}
.nav-toggle{
  display:none;margin-left:auto;background:rgba(56,189,248,.12);
  border:1px solid var(--glass-bd);color:var(--cyan);
  width:44px;height:44px;border-radius:12px;font-size:18px;cursor:pointer;
}
.mobile-drawer{
  display:none;flex-direction:column;gap:4px;
  padding:12px 20px 20px;border-top:1px solid var(--glass-bd);
  background:rgba(4,10,24,.98);
}
.mobile-drawer a{padding:12px 14px;border-radius:12px;font-weight:600;color:#c7d5ee;}
.mobile-drawer a.active{background:rgba(37,99,235,.3);color:#fff;}
/* ============ CATEGORY HERO ============ */
.cat-hero{
  position:relative;overflow:hidden;
  padding:clamp(46px,7vw,92px) 0 clamp(38px,5vw,64px);
  border-bottom:1px solid rgba(96,165,250,.16);
}
.cat-hero::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:url('/assets/images/8edeae8f38971869.jpg') center/cover no-repeat;
  opacity:.22;
}
.cat-hero::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(115deg,rgba(3,7,18,.96) 0%,rgba(8,18,41,.82) 48%,rgba(3,7,18,.7) 100%);
}
.cat-hero .container{position:relative;z-index:2;}
.hero-slice{
  display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.95fr);
  gap:clamp(20px,3vw,44px);align-items:center;
}
.hero-panel{
  background:linear-gradient(135deg,rgba(37,99,235,.24),rgba(8,18,41,.5));
  border:1px solid var(--glass-bd);border-left:4px solid var(--cyan);
  border-radius:var(--radius-l);padding:clamp(22px,3vw,36px);
  backdrop-filter:blur(14px);box-shadow:var(--shadow-card);
}
.hero-panel h1{color:#fff;}
.hero-panel h1 .grad{
  background:linear-gradient(100deg,#38bdf8,#60a5fa 55%,#a3e635);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-panel p{color:#c9d8ef;font-size:1.04rem;max-width:620px;}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;margin:26px 0 26px;
}
.hero-stat{
  background:rgba(4,12,28,.62);border:1px solid rgba(96,165,250,.22);
  border-radius:var(--radius-m);padding:14px 16px;
}
.hero-stat b{display:block;font-size:1.4rem;color:var(--cyan);line-height:1.1;}
.hero-stat span{font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;}
.hero-aside{
  display:flex;flex-direction:column;gap:16px;
}
.aside-card{
  background:var(--glass);border:1px solid var(--glass-bd);
  border-radius:var(--radius-m);padding:18px 18px 16px;
  box-shadow:var(--shadow-card);backdrop-filter:blur(12px);
}
.aside-card i{color:var(--cyan);font-size:19px;margin-bottom:10px;display:block;}
.aside-card b{display:block;font-size:1rem;margin-bottom:5px;color:#fff;}
.aside-card p{font-size:.86rem;color:var(--muted);margin:0;line-height:1.55;}
.aside-thumb{
  border-radius:var(--radius-m);overflow:hidden;border:1px solid var(--glass-bd);
  box-shadow:var(--shadow-card);position:relative;
}
.aside-thumb img{width:100%;height:170px;object-fit:cover;}
.aside-thumb figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:12px 14px;
  font-size:.8rem;color:#e2ecff;
  background:linear-gradient(180deg,transparent,rgba(3,7,18,.92));
}
/* ============ CARDS ============ */
.card{
  background:var(--glass);border:1px solid var(--glass-bd);
  border-radius:var(--radius-m);padding:22px;
  box-shadow:var(--shadow-card);backdrop-filter:blur(12px);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
  height:100%;
}
.card:hover{transform:translateY(-4px);border-color:rgba(56,189,248,.45);box-shadow:0 16px 38px rgba(2,8,23,.65);}
.card i.ico{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:rgba(56,189,248,.13);border:1px solid rgba(56,189,248,.3);
  color:var(--cyan);font-size:19px;margin-bottom:14px;
}
.card h3{color:#fff;margin-bottom:8px;}
.card p{color:var(--muted);font-size:.92rem;margin:0;}
.card-list{display:flex;flex-direction:column;gap:10px;margin-top:12px;}
.card-list li{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:#c9d8ef;}
.card-list li i{color:var(--green);font-size:.82rem;margin-top:5px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:6px 12px;border-radius:999px;
  background:rgba(56,189,248,.12);border:1px solid rgba(56,189,248,.3);color:var(--cyan);
}
.tag--gold{background:rgba(251,191,36,.12);border-color:rgba(251,191,36,.38);color:var(--gold);}
.tag--green{background:rgba(52,211,153,.12);border-color:rgba(52,211,153,.34);color:var(--green);}
/* ============ GRIDS ============ */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
/* ============ METRIC / FLOW ============ */
.metric-row{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;
}
.metric{
  background:linear-gradient(180deg,rgba(11,26,56,.85),rgba(4,12,28,.75));
  border:1px solid var(--glass-bd);border-radius:var(--radius-m);
  padding:20px;text-align:left;
}
.metric b{display:block;font-size:1.6rem;color:#fff;line-height:1.1;}
.metric .lbl{font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--cyan);margin-bottom:8px;font-weight:800;}
.metric p{font-size:.84rem;color:var(--muted);margin:6px 0 0;}
.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step;}
.flow-step{
  position:relative;background:rgba(6,15,34,.7);
  border:1px solid var(--glass-bd);border-radius:var(--radius-m);
  padding:22px 20px 20px;
}
.flow-step::before{
  counter-increment:step;content:"0" counter(step,decimal-leading-zero);
  font-size:.78rem;font-weight:800;letter-spacing:.14em;color:var(--cyan);
  display:block;margin-bottom:10px;
}
.flow-step h3{font-size:1rem;color:#fff;margin-bottom:6px;}
.flow-step p{font-size:.87rem;color:var(--muted);margin:0;}
/* ============ COMPARE TABLE ============ */
.compare{
  width:100%;border-collapse:separate;border-spacing:0;
  background:rgba(6,15,34,.7);border:1px solid var(--glass-bd);
  border-radius:var(--radius-m);overflow:hidden;
}
.compare th,.compare td{padding:15px 18px;text-align:left;font-size:.9rem;border-bottom:1px solid rgba(96,165,250,.14);}
.compare th{background:rgba(37,99,235,.22);color:#fff;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;}
.compare td{color:#c9d8ef;}
.compare tbody tr:last-child td{border-bottom:0;}
.compare tbody tr:hover td{background:rgba(56,189,248,.06);}
.compare .pos{color:var(--green);font-weight:700;}
.compare .neg{color:#f87171;font-weight:700;}
/* ============ TIMELINE ============ */
.timeline{position:relative;padding-left:26px;}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--cyan),rgba(37,99,235,.2));}
.timeline-item{position:relative;padding:0 0 24px 0;}
.timeline-item::before{content:"";position:absolute;left:-24px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--bg-0);border:2px solid var(--cyan);box-shadow:0 0 12px rgba(56,189,248,.6);}
.timeline-item:last-child{padding-bottom:0;}
.timeline-item h3{font-size:1rem;color:#fff;margin-bottom:4px;}
.timeline-item span{font-size:.76rem;text-transform:uppercase;letter-spacing:.12em;color:var(--cyan);font-weight:800;}
.timeline-item p{font-size:.88rem;color:var(--muted);margin:6px 0 0;}
/* ============ NEWS LIST ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.news-card{
  background:var(--glass);border:1px solid var(--glass-bd);
  border-radius:var(--radius-m);overflow:hidden;
  box-shadow:var(--shadow-card);display:flex;flex-direction:column;
  transition:transform .25s ease,border-color .25s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:rgba(56,189,248,.45);}
.news-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.news-card:hover .news-thumb img{transform:scale(1.06);}
.news-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-meta{display:flex;align-items:center;gap:10px;font-size:.74rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;}
.news-body h3{font-size:1.02rem;color:#fff;margin:0;line-height:1.4;}
.news-body p{font-size:.88rem;color:var(--muted);margin:0;flex:1;}
.news-link{font-size:.84rem;font-weight:700;color:var(--cyan);display:inline-flex;align-items:center;gap:7px;}
.news-link:hover{gap:11px;}
.empty-note{
  padding:26px;border:1px dashed rgba(96,165,250,.4);border-radius:var(--radius-m);
  color:var(--muted);font-size:.92rem;text-align:center;
}
/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:var(--glass);border:1px solid var(--glass-bd);
  border-radius:var(--radius-m);overflow:hidden;
}
.faq-item summary{
  cursor:pointer;padding:18px 20px;font-weight:700;color:#e8f1ff;
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  color:var(--cyan);font-size:.85rem;transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"\f068";}
.faq-item .faq-body{padding:0 20px 18px;color:var(--muted);font-size:.92rem;}
/* ============ CTA ============ */
.cta-band{
  background:linear-gradient(120deg,rgba(37,99,235,.35),rgba(56,189,248,.18));
  border:1px solid rgba(56,189,248,.35);border-radius:var(--radius-l);
  padding:clamp(26px,4vw,44px);
  box-shadow:var(--shadow-glow);
  display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);
  gap:26px;align-items:center;
}
.cta-band h2{color:#fff;margin-bottom:10px;}
.cta-band p{color:#d6e4fb;margin:0;}
.cta-form{display:grid;grid-template-columns:1fr;gap:12px;}
.cta-form label{font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--cyan);font-weight:800;}
.cta-form input,.cta-form select{
  width:100%;padding:13px 15px;border-radius:var(--radius-s);
  background:rgba(3,7,18,.7);border:1px solid rgba(96,165,250,.35);
  color:#fff;outline:none;transition:border-color .25s ease,box-shadow .25s ease;
}
.cta-form input:focus,.cta-form select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.22);}
.cta-form button{margin-top:4px;}
.form-note{font-size:.78rem;color:var(--muted);margin:2px 0 0;}
/* ============ FOOTER ============ */
.site-footer{
  background:linear-gradient(180deg,rgba(4,10,24,.9),rgba(2,5,14,.98));
  border-top:1px solid var(--glass-bd);padding:clamp(40px,5vw,64px) 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px;}
.footer-brand p{color:var(--muted);font-size:.9rem;max-width:420px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.footer-badges span{
  font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:6px 12px;border-radius:999px;color:var(--cyan);
  background:rgba(56,189,248,.1);border:1px solid rgba(56,189,248,.28);
}
.footer-col h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.14em;color:#fff;margin-bottom:14px;}
.footer-col ul{display:flex;flex-direction:column;gap:9px;}
.footer-col ul a{font-size:.9rem;color:var(--muted);}
.footer-col ul a:hover{color:var(--cyan);}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid rgba(96,165,250,.16);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:.82rem;color:var(--muted);
}
/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(7,7,13,.82);backdrop-filter:blur(10px);
  border:2px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.82),rgba(7,7,13,.82)),
    linear-gradient(135deg,#38bdf8,#2563eb);
  background-origin:border-box;background-clip:padding-box,border-box;
  color:#38bdf8;font-size:20px;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.78;transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
  animation:fabPulse 3s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 30px rgba(56,189,248,.7);}
.fab:active{transform:scale(.95);}
.fab-badge{
  position:absolute;top:-2px;right:-2px;width:13px;height:13px;border-radius:50%;
  background:#ef4444;box-shadow:0 0 0 2px rgba(255,255,255,.85);
  animation:badgeBlink 1.6s ease-in-out infinite;
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(6,182,212,.4);}50%{box-shadow:0 0 30px rgba(56,189,248,.7);}}
@keyframes badgeBlink{0%,100%{opacity:1;}50%{opacity:.35;}}
/* ============ RESPONSIVE ============ */
@media screen and (max-width:1024px){
  .grid-3,.news-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid-4,.metric-row,.flow{grid-template-columns:repeat(2,minmax(0,1fr));}
  .hero-slice{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .cta-band{grid-template-columns:1fr;}
}
@media screen and (max-width:768px){
  .nav-links,.nav-actions{display:none;}
  .nav-toggle{display:grid;place-items:center;}
  .mobile-drawer.open{display:flex;}
  .grid-2{grid-template-columns:1fr;}
}
@media screen and (max-width:520px){
  .grid-3,.grid-4,.news-grid,.metric-row,.flow,.footer-grid{grid-template-columns:1fr;}
  .hero-stats{grid-template-columns:1fr;}
  .hero-cta{flex-direction:column;align-items:stretch;}
  .hero-cta .btn-solid,.hero-cta .btn-ghost{text-align:center;}
  .brand-text b{font-size:.9rem;max-width:170px;}
}

/* roulang page: category3 */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0b1a38;
  --glass:rgba(15,32,68,.55);
  --glass-bd:rgba(96,165,250,.22);
  --blue:#2563eb;
  --cyan:#38bdf8;
  --holo:#60a5fa;
  --text:#f8fafc;
  --muted:#94a3b8;
  --gold:#fbbf24;
  --green:#34d399;
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:24px;
  --shadow-glow:0 0 26px rgba(56,189,248,.28);
  --shadow-card:0 12px 34px rgba(2,8,23,.55);
  --space:clamp(48px,7vw,96px);
  --font:'Inter','Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  background:var(--bg-0);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
  background-image:
    radial-gradient(circle at 12% -5%,rgba(37,99,235,.28),transparent 45%),
    radial-gradient(circle at 88% 5%,rgba(56,189,248,.18),transparent 42%),
    linear-gradient(180deg,#030712 0%,#050b1a 60%,#030712 100%);
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--holo);text-decoration:none;transition:color .25s ease,opacity .25s ease;}
a:hover{color:var(--cyan);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{line-height:1.25;margin-top:0;color:#fff;font-weight:800;}
h1{font-size:clamp(1.85rem,3.6vw,2.9rem);}
h2{font-size:clamp(1.45rem,2.6vw,2.1rem);}
h3{font-size:clamp(1.1rem,1.8vw,1.35rem);}
p{margin-top:0;}
.site-header{
  position:sticky;top:0;z-index:80;
  backdrop-filter:blur(18px);
  background:rgba(4,10,24,.86);
  border-bottom:1px solid var(--glass-bd);
}
.nav-wrap{
  max-width:1240px;margin:0 auto;padding:14px 20px;
  display:flex;align-items:center;gap:22px;
}
.brand{display:flex;align-items:center;gap:12px;min-width:0;flex-shrink:0;}
.brand-mark{
  width:44px;height:44px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  display:grid;place-items:center;font-size:19px;color:#01121f;
  box-shadow:var(--shadow-glow);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0;}
.brand-text b{font-size:.98rem;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:230px;}
.brand-text span{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;flex-wrap:wrap;}
.nav-links a{
  font-size:.9rem;font-weight:600;color:#c7d5ee;
  padding:9px 14px;border-radius:999px;white-space:nowrap;
  transition:background .25s ease,color .25s ease,transform .25s ease;
}
.nav-links a:hover{background:rgba(56,189,248,.13);color:#fff;transform:translateY(-1px);}
.nav-links a.active{background:linear-gradient(135deg,rgba(37,99,235,.45),rgba(56,189,248,.3));color:#fff;box-shadow:inset 0 0 0 1px rgba(96,165,250,.4);}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-ghost{
  font-size:.88rem;font-weight:700;color:var(--holo);
  padding:10px 18px;border-radius:999px;background:transparent;
  border:1px solid rgba(96,165,250,.5);white-space:nowrap;
}
.btn-ghost:hover{color:#fff;border-color:var(--cyan);background:rgba(56,189,248,.1);}
.btn-solid{
  font-size:.88rem;font-weight:800;color:#04121f;
  padding:11px 20px;border-radius:999px;border:0;cursor:pointer;
  background:linear-gradient(135deg,#38bdf8,#2563eb);
  box-shadow:var(--shadow-glow);white-space:nowrap;
  transition:transform .2s ease,box-shadow .25s ease,filter .25s ease;
}
.btn-solid:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.55);filter:brightness(1.08);color:#04121f;}
.btn-solid:active{transform:translateY(0);}
.btn-gold{
  display:inline-flex;align-items:center;gap:9px;
  font-size:.9rem;font-weight:800;color:#1b1206;
  padding:13px 26px;border-radius:999px;border:0;cursor:pointer;
  background:linear-gradient(135deg,#fcd34d,#f59e0b);
  box-shadow:0 10px 28px rgba(245,158,11,.3);
  transition:transform .2s ease,box-shadow .25s ease;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(245,158,11,.45);color:#1b1206;}
.btn-outline{
  display:inline-flex;align-items:center;gap:9px;
  font-size:.9rem;font-weight:700;color:var(--cyan);
  padding:12px 24px;border-radius:999px;
  border:1px solid rgba(56,189,248,.5);background:rgba(56,189,248,.08);
  transition:background .25s ease,color .25s ease,transform .2s ease;
}
.btn-outline:hover{background:rgba(56,189,248,.2);color:#fff;transform:translateY(-2px);}
.nav-toggle{
  display:none;margin-left:auto;background:rgba(56,189,248,.12);
  border:1px solid var(--glass-bd);color:var(--cyan);
  width:44px;height:44px;border-radius:12px;font-size:18px;cursor:pointer;
}
.mobile-drawer{
  display:none;flex-direction:column;gap:4px;
  padding:12px 20px 20px;border-top:1px solid var(--glass-bd);
  background:rgba(4,10,24,.98);
}
.mobile-drawer a{padding:12px 14px;border-radius:12px;font-weight:600;color:#c7d5ee;}
.mobile-drawer a.active{background:rgba(37,99,235,.3);color:#fff;}
.container{max-width:1240px;margin:0 auto;padding:0 20px;}
.section{padding:var(--space) 0;position:relative;}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.75),rgba(3,7,18,.35));border-top:1px solid rgba(96,165,250,.12);border-bottom:1px solid rgba(96,165,250,.12);}
.section-head{max-width:760px;margin-bottom:34px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head p{color:var(--muted);font-size:1rem;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;
  color:var(--cyan);background:rgba(56,189,248,.1);
  border:1px solid rgba(56,189,248,.28);border-radius:999px;
  padding:7px 14px;margin-bottom:16px;
}
.grid{display:grid;gap:22px;}
.cat-hero{padding:clamp(48px,7vw,92px) 0 var(--space);position:relative;overflow:hidden;}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/8edeae8f38971869.jpg') center/cover no-repeat;
  opacity:.18;filter:blur(2px);
}
.cat-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,7,18,.5),rgba(3,7,18,.95));
}
.cat-hero .container{position:relative;z-index:2;}
.cat-hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:34px;align-items:center;}
.cat-hero h1{margin-bottom:16px;}
.cat-hero h1 .grad{background:linear-gradient(100deg,#38bdf8,#60a5fa 55%,#a3e635);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.cat-hero p.lead{color:#cbd5e1;font-size:1.05rem;max-width:640px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:34px;}
.stat-box{background:var(--glass);border:1px solid var(--glass-bd);border-radius:var(--radius-m);padding:16px;backdrop-filter:blur(12px);}
.stat-box b{display:block;font-size:1.5rem;color:var(--cyan);font-weight:800;line-height:1.1;}
.stat-box span{font-size:.8rem;color:var(--muted);}
.hero-panel{
  background:var(--glass);border:1px solid var(--glass-bd);
  border-radius:var(--radius-l);padding:26px;backdrop-filter:blur(14px);
  box-shadow:var(--shadow-card);
}
.hero-panel h3{font-size:1.1rem;margin-bottom:16px;display:flex;align-items:center;gap:10px;}
.hero-panel h3 i{color:var(--cyan);}
.hero-panel ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px;}
.hero-panel li{display:flex;gap:12px;font-size:.9rem;color:#cbd5e1;}
.hero-panel li i{color:var(--green);margin-top:4px;flex-shrink:0;}
.icon-matrix{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:30px;}
.icon-cell{
  background:rgba(15,32,68,.4);border:1px solid var(--glass-bd);
  border-radius:var(--radius-m);padding:16px 14px;text-align:center;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.icon-cell:hover{transform:translateY(-4px);border-color:rgba(56,189,248,.55);box-shadow:var(--shadow-glow);}
.icon-cell i{font-size:22px;color:var(--cyan);margin-bottom:10px;display:block;}
.icon-cell b{display:block;font-size:.86rem;color:#fff;margin-bottom:3px;}
.icon-cell span{font-size:.74rem;color:var(--muted);}
.status-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:20px;
  background:rgba(15,32,68,.45);border:1px solid var(--glass-bd);
  border-radius:var(--radius-m);padding:14px 20px;margin-top:26px;
}
.status-item{display:flex;align-items:center;gap:9px;font-size:.84rem;color:#cbd5e1;}
.dot-live{width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);animation:pulse 1.8s infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.35;}}
.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.feature-card{
  background:var(--glass);border:1px solid var(--glass-bd);
  border-radius:var(--radius-m);padding:26px;position:relative;
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.feature-card:hover{transform:translateY(-5px);border-color:rgba(56,189,248,.55);box-shadow:var(--shadow-glow);}
.feature-card .f-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(37,99,235,.5),rgba(56,189,248,.28));
  color:#bfe8ff;font-size:20px;margin-bottom:18px;
}
.feature-card h3{font-size:1.08rem;margin-bottom:10px;}
.feature-card p{color:var(--muted);font-size:.9rem;margin:0;}
.flow-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.flow-step{
  background:rgba(15,32,68,.4);border:1px solid var(--glass-bd);
  border-radius:var(--radius-m);padding:22px;position:relative;
}
.flow-step .num{
  font-size:.72rem;font-weight:800;letter-spacing:.14em;
  color:var(--cyan);text-transform:uppercase;margin-bottom:12px;display:block;
}
.flow-step h3{font-size:1rem;margin-bottom:8px;}
.flow-step p{font-size:.86rem;color:var(--muted);margin:0;}
.scene-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.scene-card{
  display:flex;gap:18px;padding:24px;
  background:var(--glass);border:1px solid var(--glass-bd);
  border-radius:var(--radius-m);align-items:flex-start;
  transition:border-color .25s ease,transform .25s ease;
}
.scene-card:hover{border-color:rgba(56,189,248,.5);transform:translateY(-3px);}
.scene-card img{width:96px;height:96px;border-radius:var(--radius-s);object-fit:cover;flex-shrink:0;}
.scene-card h3{font-size:1.02rem;margin-bottom:8px;}
.scene-card p{font-size:.88rem;color:var(--muted);margin:0;}
.compare-table{width:100%;border-collapse:collapse;font-size:.9rem;}
.compare-table th,.compare-table td{padding:14px 16px;text-align:left;border-bottom:1px solid rgba(96,165,250,.16);}
.compare-table th{color:var(--cyan);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;font-weight:800;background:rgba(15,32,68,.5);}
.compare-table td{color:#cbd5e1;}
.compare-table tr:hover td{background:rgba(56,189,248,.05);}
.compare-table .ok{color:var(--green);font-weight:700;}
.compare-table .warn{color:var(--gold);font-weight:700;}
.compare-wrap{background:rgba(15,32,68,.35);border:1px solid var(--glass-bd);border-radius:var(--radius-m);overflow:hidden;}
.milestone-list{display:flex;flex-direction:column;gap:18px;}
.milestone{display:flex;gap:18px;align-items:flex-start;}
.milestone .m-year{font-size:.95rem;font-weight:800;color:var(--cyan);min-width:72px;padding-top:2px;}
.milestone .m-body{border-left:2px solid rgba(96,165,250,.3);padding-left:18px;}
.milestone .m-body h3{font-size:1rem;margin-bottom:6px;}
.milestone .m-body p{font-size:.88rem;color:var(--muted);margin:0;}
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.news-card{
  background:var(--glass);border:1px solid var(--glass-bd);
  border-radius:var(--radius-m);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.news-card:hover{transform:translateY(-5px);border-color:rgba(56,189,248,.55);box-shadow:var(--shadow-glow);}
.news-card img{width:100%;height:170px;object-fit:cover;}
.news-card .n-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-card .n-meta{font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);font-weight:700;}
.news-card h3{font-size:1rem;margin:0;line-height:1.4;}
.news-card h3 a{color:#fff;}
.news-card h3 a:hover{color:var(--cyan);}
.news-card p{font-size:.85rem;color:var(--muted);margin:0;flex:1;}
.news-card .n-more{font-size:.85rem;font-weight:700;color:var(--holo);}
.empty-note{color:var(--muted);font-size:.95rem;padding:24px 0;}
.matrix-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.matrix-card{
  display:block;padding:26px;
  background:linear-gradient(160deg,rgba(37,99,235,.22),rgba(15,32,68,.55));
  border:1px solid var(--glass-bd);border-radius:var(--radius-m);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.matrix-card:hover{transform:translateY(-5px);border-color:rgba(56,189,248,.6);box-shadow:var(--shadow-glow);}
.matrix-card i{font-size:22px;color:var(--cyan);margin-bottom:14px;display:block;}
.matrix-card b{display:block;font-size:1.05rem;color:#fff;margin-bottom:8px;}
.matrix-card span{font-size:.87rem;color:var(--muted);display:block;}
.security-band{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;
  background:rgba(15,32,68,.45);border:1px solid var(--glass-bd);
  border-radius:var(--radius-l);padding:26px;
}
.security-item{text-align:center;}
.security-item i{font-size:24px;color:var(--green);margin-bottom:12px;display:block;}
.security-item b{display:block;font-size:.92rem;color:#fff;margin-bottom:5px;}
.security-item span{font-size:.8rem;color:var(--muted);}
.cta-band{
  background:linear-gradient(135deg,rgba(37,99,235,.35),rgba(56,189,248,.18));
  border:1px solid rgba(56,189,248,.4);border-radius:var(--radius-l);
  padding:clamp(28px,5vw,52px);text-align:center;box-shadow:var(--shadow-card);
}
.cta-band h2{margin-bottom:14px;}
.cta-band p{color:#cbd5e1;max-width:660px;margin:0 auto 26px;}
.cta-band .cta-row{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;}
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:880px;}
.faq-item{
  background:rgba(15,32,68,.45);border:1px solid var(--glass-bd);
  border-radius:var(--radius-m);overflow:hidden;
}
.faq-item summary{
  cursor:pointer;padding:20px 22px;font-weight:700;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  list-style:none;font-size:.98rem;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary i{color:var(--cyan);transition:transform .25s ease;flex-shrink:0;}
.faq-item[open] summary i{transform:rotate(180deg);}
.faq-item .faq-body{padding:0 22px 20px;color:var(--muted);font-size:.9rem;line-height:1.7;}
.form-card{
  background:var(--glass);border:1px solid var(--glass-bd);
  border-radius:var(--radius-l);padding:clamp(24px,4vw,40px);
  box-shadow:var(--shadow-card);max-width:720px;
}
.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:18px;}
.field label{font-size:.82rem;font-weight:700;color:#cbd5e1;}
.field input,.field select,.field textarea{
  background:rgba(3,7,18,.75);border:1px solid rgba(96,165,250,.32);
  border-radius:var(--radius-s);padding:12px 14px;color:#fff;outline:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,.2);
}
.form-note{font-size:.8rem;color:var(--muted);margin-top:6px;}
.site-footer{
  border-top:1px solid var(--glass-bd);
  background:linear-gradient(180deg,rgba(4,10,24,.9),rgba(3,7,18,1));
  padding:clamp(44px,6vw,72px) 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;}
.footer-brand p{font-size:.87rem;color:var(--muted);margin:0 0 16px;}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;}
.footer-badges span{
  font-size:.72rem;font-weight:700;color:var(--cyan);
  border:1px solid rgba(56,189,248,.3);background:rgba(56,189,248,.08);
  border-radius:999px;padding:6px 12px;
}
.footer-col h4{font-size:.86rem;letter-spacing:.12em;text-transform:uppercase;color:#fff;margin-bottom:16px;}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;}
.footer-col ul a{font-size:.87rem;color:var(--muted);}
.footer-col ul a:hover{color:var(--cyan);}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  border-top:1px solid rgba(96,165,250,.14);margin-top:38px;padding-top:20px;
  font-size:.8rem;color:var(--muted);
}
.fab-support{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;font-size:22px;color:#04121f;
  background:linear-gradient(135deg,#38bdf8,#2563eb);
  box-shadow:0 0 22px rgba(6,182,212,.45);
  transition:transform .22s ease,box-shadow .25s ease,opacity .25s ease;
  opacity:.82;
}
.fab-support:hover{transform:scale(1.1);opacity:1;box-shadow:0 0 32px rgba(6,182,212,.7);color:#04121f;}
.fab-support:active{transform:scale(.95) translateY(3px);}
.fab-support .fab-dot{
  position:absolute;top:4px;right:4px;width:12px;height:12px;border-radius:50%;
  background:#dc2626;box-shadow:0 0 0 2px #fff;
}
.text-left{text-align:left;}
.pay-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.pay-badges span{
  font-size:.76rem;font-weight:700;color:#dbeafe;
  border:1px solid rgba(96,165,250,.36);background:rgba(15,32,68,.6);
  border-radius:var(--radius-s);padding:8px 14px;
}
@media screen and (max-width:1024px){
  .nav-links{display:none;}
  .nav-toggle{display:block;}
  .cat-hero-grid{grid-template-columns:1fr;}
  .hero-stats{grid-template-columns:repeat(3,minmax(0,1fr));}
  .feature-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .flow-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .matrix-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .security-band{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media screen and (max-width:768px){
  .nav-wrap{padding:12px 16px;gap:14px;}
  .brand-text b{max-width:170px;font-size:.9rem;}
  .nav-actions .btn-ghost{display:none;}
  .icon-matrix{grid-template-columns:repeat(2,minmax(0,1fr));}
  .scene-grid{grid-template-columns:1fr;}
  .compare-table{font-size:.82rem;}
  .compare-table th,.compare-table td{padding:11px 12px;}
}
@media screen and (max-width:520px){
  .feature-grid,.flow-grid,.news-grid,.matrix-grid,.security-band{grid-template-columns:1fr;}
  .hero-stats{grid-template-columns:1fr 1fr;}
  .form-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .scene-card{flex-direction:column;}
  .scene-card img{width:100%;height:150px;}
  .cta-band .cta-row{flex-direction:column;}
  .cta-band .cta-row .btn-gold,.cta-band .cta-row .btn-outline{width:100%;justify-content:center;}
}
