/* roulang page: index */
:root{
  --bg-0:#040711;
  --bg-1:#070d1f;
  --bg-2:#0b1430;
  --panel:rgba(15,26,58,.72);
  --panel-solid:#0f1a3a;
  --border:rgba(96,165,250,.18);
  --border-strong:rgba(56,189,248,.42);
  --txt:#eef4ff;
  --txt-2:#a9b8d8;
  --txt-3:#7487ad;
  --blue:#2563eb;
  --cyan:#38bdf8;
  --lime:#a3e635;
  --rose:#f43f5e;
  --gold:#fbbf24;
  --radius-s:10px;
  --radius:14px;
  --radius-l:22px;
  --shadow:0 18px 44px -22px rgba(4,10,30,.95);
  --shadow-glow:0 0 24px rgba(56,189,248,.28);
  --gap:24px;
  --maxw:1200px;
  --tr:.28s cubic-bezier(.4,0,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Segoe UI',Roboto,'Helvetica Neue',Arial,'Noto Sans',sans-serif;
  background:
    radial-gradient(1100px 600px at 12% -8%,rgba(37,99,235,.22),transparent 60%),
    radial-gradient(900px 520px at 92% 4%,rgba(56,189,248,.16),transparent 62%),
    linear-gradient(180deg,var(--bg-0),var(--bg-1) 45%,var(--bg-0));
  color:var(--txt);
  line-height:1.62;
  font-size:16px;
  min-height:100vh;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color var(--tr),opacity var(--tr)}
a:hover{color:var(--cyan)}
ul{list-style:none}
button,input{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);font-weight:700;
  padding:6px 12px;border:1px solid var(--border-strong);border-radius:999px;
  background:rgba(56,189,248,.07);
}
.sec{padding:64px 0;position:relative}
.sec-mid{background:linear-gradient(180deg,rgba(11,20,48,.55),rgba(7,13,31,.2))}
.sec-head{max-width:820px;margin-bottom:32px}
.sec-head h2{font-size:clamp(22px,2.7vw,34px);line-height:1.28;font-weight:800;letter-spacing:-.01em;margin:14px 0 10px}
.sec-head p{color:var(--txt-2);font-size:15.5px;max-width:760px;line-height:1.68}
.sec-head.is-center{margin-left:auto;margin-right:auto;text-align:center}
.grad{background:linear-gradient(96deg,var(--cyan),#7dd3fc 40%,var(--lime));-webkit-background-clip:text;background-clip:text;color:transparent}

/* HEADER */
header.site{position:sticky;top:0;z-index:90;backdrop-filter:blur(16px);background:rgba(5,9,22,.82);border-bottom:1px solid var(--border)}
.nav-wrap{display:flex;align-items:center;gap:20px;height:72px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:15px;line-height:1.22;letter-spacing:-.01em;max-width:340px}
.logo .mark{
  flex:0 0 auto;width:40px;height:40px;border-radius:12px;
  background:linear-gradient(140deg,#1d4ed8,#0ea5e9 55%,#a3e635);
  display:grid;place-items:center;font-size:18px;box-shadow:var(--shadow-glow)
}
.logo span.lg-t{display:block;color:var(--txt)}
.logo span.lg-s{display:block;font-size:10.5px;font-weight:600;color:var(--txt-3);letter-spacing:.06em;text-transform:uppercase}
nav.main{margin-left:auto}
nav.main ul{display:flex;align-items:center;gap:6px}
nav.main a{
  display:block;padding:9px 14px;border-radius:10px;font-size:14px;font-weight:600;color:var(--txt-2);
  border:1px solid transparent;transition:all var(--tr)
}
nav.main a:hover{color:var(--txt);background:rgba(56,189,248,.1);border-color:var(--border)}
nav.main a.active{color:#04101f;background:linear-gradient(96deg,var(--cyan),var(--lime));box-shadow:var(--shadow-glow)}
.nav-cta{display:flex;align-items:center;gap:10px;margin-left:8px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:11px 20px;border-radius:12px;font-weight:700;font-size:14px;
  border:1px solid transparent;cursor:pointer;transition:all var(--tr);white-space:nowrap
}
.btn-primary{background:linear-gradient(96deg,#2563eb,#38bdf8);color:#031123;box-shadow:0 10px 26px -10px rgba(56,189,248,.75)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 26px rgba(56,189,248,.6);color:#031123}
.btn-ghost{border-color:var(--border-strong);color:var(--cyan);background:rgba(56,189,248,.06)}
.btn-ghost:hover{background:rgba(56,189,248,.16);color:#e0f2fe}
.btn-line{border-color:var(--border);color:var(--txt-2);background:transparent}
.btn-line:hover{color:var(--txt);border-color:var(--border-strong)}
.btn:active{transform:translateY(0) scale(.98)}
.menu-toggle{display:none;background:transparent;border:1px solid var(--border-strong);color:var(--cyan);width:44px;height:44px;border-radius:12px;font-size:20px;cursor:pointer}

/* HERO */
.hero{position:relative;padding:56px 0 60px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.28}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,7,17,.72),rgba(7,13,31,.94) 65%,var(--bg-0))}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:stretch}
.hero-main h1{font-size:clamp(25px,3.4vw,43px);line-height:1.2;font-weight:900;letter-spacing:-.02em;margin:18px 0 16px}
.hero-main p.lead{color:var(--txt-2);font-size:16px;line-height:1.7;max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.kpi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:34px}
.kpi{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px 16px 14px;backdrop-filter:blur(10px)}
.kpi b{display:block;font-size:24px;font-weight:900;color:var(--cyan);line-height:1.2}
.kpi small{display:block;color:var(--txt-3);font-size:12px;font-weight:600;margin-top:4px;letter-spacing:.03em}
.hero-side{background:var(--panel);border:1px solid var(--border-strong);border-radius:var(--radius-l);overflow:hidden;display:flex;flex-direction:column;backdrop-filter:blur(14px);box-shadow:var(--shadow)}
.hero-side .cover{position:relative}
.hero-side .cover img{width:100%;height:190px;object-fit:cover}
.hero-side .live-tag{
  position:absolute;top:12px;left:12px;display:inline-flex;align-items:center;gap:7px;
  background:rgba(244,63,94,.92);color:#fff;font-size:11.5px;font-weight:800;letter-spacing:.08em;
  padding:6px 11px;border-radius:999px;text-transform:uppercase
}
.hero-side .live-tag i{width:7px;height:7px;border-radius:50%;background:#fff;animation:pulse 1.3s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}
.hero-side .side-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:14px;flex:1}
.hero-side h3{font-size:16.5px;font-weight:800;line-height:1.35}
.countdown{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.countdown div{background:rgba(37,99,235,.16);border:1px solid var(--border);border-radius:var(--radius-s);padding:9px 4px;text-align:center}
.countdown b{display:block;font-size:19px;font-weight:900;color:var(--lime)}
.countdown small{display:block;font-size:10.5px;color:var(--txt-3);margin-top:2px}
.match-line{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 13px;border:1px solid var(--border);border-radius:var(--radius-s);background:rgba(4,7,17,.4)}
.match-line span{font-size:13.5px;font-weight:700}
.match-line em{font-style:normal;font-size:12px;color:var(--txt-3);display:block;font-weight:500}
.tag-odds{font-size:12px;font-weight:800;color:var(--gold);border:1px solid rgba(251,191,36,.4);border-radius:8px;padding:4px 9px;background:rgba(251,191,36,.1);white-space:nowrap}

/* SEARCH / ENTRY */
.search-bar{display:grid;grid-template-columns:1.4fr 1fr 1fr auto;gap:12px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-l);padding:16px;backdrop-filter:blur(12px);box-shadow:var(--shadow)}
.search-bar input,.search-bar select{
  width:100%;padding:12px 14px;border-radius:var(--radius-s);background:rgba(4,7,17,.62);
  border:1px solid var(--border);color:var(--txt);font-size:14px
}
.search-bar input::placeholder{color:var(--txt-3)}
.search-bar input:focus,.search-bar select:focus{border-color:var(--border-strong)}
.quick-chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.chip{font-size:12.5px;font-weight:700;color:var(--txt-2);border:1px solid var(--border);padding:7px 13px;border-radius:999px;background:rgba(56,189,248,.05);transition:all var(--tr)}
.chip:hover{color:var(--txt);border-color:var(--border-strong);background:rgba(56,189,248,.14)}

/* MATRIX */
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.mx-card{
  position:relative;border:1px solid var(--border);border-radius:var(--radius-l);padding:24px 22px;
  background:linear-gradient(160deg,rgba(37,99,235,.16),rgba(7,13,31,.7));
  transition:transform var(--tr),border-color var(--tr),box-shadow var(--tr);overflow:hidden
}
.mx-card:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:var(--shadow-glow)}
.mx-card .ic{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:21px;background:linear-gradient(140deg,rgba(56,189,248,.3),rgba(163,230,53,.2));border:1px solid var(--border-strong);margin-bottom:15px}
.mx-card h3{font-size:17.5px;font-weight:800;margin-bottom:9px}
.mx-card p{color:var(--txt-2);font-size:14px;line-height:1.65}
.mx-card .go{display:inline-flex;align-items:center;gap:6px;margin-top:13px;font-size:13px;font-weight:700;color:var(--cyan)}
.mx-card .go:hover{gap:10px}

/* FEATURED LIST */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.post-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-l);overflow:hidden;display:flex;flex-direction:column;transition:transform var(--tr),border-color var(--tr),box-shadow var(--tr)}
.post-card:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:var(--shadow-glow)}
.post-card .thumb{position:relative;overflow:hidden}
.post-card .thumb img{width:100%;height:176px;object-fit:cover;transition:transform .5s ease}
.post-card:hover .thumb img{transform:scale(1.06)}
.post-card .cat{position:absolute;bottom:10px;left:10px;font-size:11px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:#031123;background:linear-gradient(96deg,var(--cyan),var(--lime));padding:5px 10px;border-radius:8px}
.post-card .body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:9px;flex:1}
.post-card h3{font-size:16px;font-weight:800;line-height:1.42}
.post-card h3 a:hover{color:var(--cyan)}
.post-card p{color:var(--txt-2);font-size:13.6px;line-height:1.6}
.post-card .meta{margin-top:auto;font-size:12px;color:var(--txt-3);display:flex;align-items:center;gap:8px;padding-top:6px}

/* LATEST LIST (left list + right rail) */
.latest-layout{display:grid;grid-template-columns:1.55fr 1fr;gap:28px;align-items:start}
.latest-list{display:flex;flex-direction:column;gap:16px}
.latest-item{display:grid;grid-template-columns:150px 1fr;gap:16px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:14px;transition:border-color var(--tr),transform var(--tr)}
.latest-item:hover{border-color:var(--border-strong);transform:translateX(4px)}
.latest-item img{width:100%;height:104px;object-fit:cover;border-radius:var(--radius-s)}
.latest-item h3{font-size:15.5px;font-weight:800;line-height:1.4;margin-bottom:6px}
.latest-item p{font-size:13.4px;color:var(--txt-2);line-height:1.58}
.latest-item .meta{font-size:12px;color:var(--txt-3);margin-top:8px}
.rail{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-l);padding:22px;position:sticky;top:96px}
.rail h3{font-size:16px;font-weight:800;margin-bottom:14px;display:flex;align-items:center;gap:9px}
.rail ol{display:flex;flex-direction:column;gap:14px;counter-reset:rk}
.rail ol li{counter-increment:rk;display:grid;grid-template-columns:30px 1fr;gap:12px;align-items:start}
.rail ol li::before{content:counter(rk,decimal-leading-zero);font-weight:900;font-size:14px;color:var(--cyan);border:1px solid var(--border-strong);border-radius:8px;height:30px;display:grid;place-items:center;background:rgba(56,189,248,.08)}
.rail ol li a{font-size:13.8px;font-weight:700;line-height:1.45}
.rail ol li span{display:block;font-size:11.6px;color:var(--txt-3);margin-top:3px}

/* TABLE / RANKING */
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius-l);background:var(--panel)}
table.rank{width:100%;border-collapse:collapse;min-width:640px}
table.rank th,table.rank td{padding:14px 16px;text-align:left;font-size:14px;border-bottom:1px solid var(--border)}
table.rank th{background:rgba(37,99,235,.18);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);font-weight:800}
table.rank tbody tr{transition:background var(--tr)}
table.rank tbody tr:hover{background:rgba(56,189,248,.07)}
table.rank td b{color:var(--txt)}
.badge{display:inline-block;font-size:11.5px;font-weight:800;padding:4px 10px;border-radius:999px;letter-spacing:.03em}
.badge.up{color:#052e16;background:linear-gradient(96deg,var(--lime),#d9f99d)}
.badge.down{color:#4c0519;background:linear-gradient(96deg,#fb7185,#fecdd3)}
.badge.flat{color:#e0f2fe;background:rgba(56,189,248,.2);border:1px solid var(--border-strong)}

/* RESOURCE */
.res-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.res-card{border:1px solid var(--border);border-radius:var(--radius);padding:20px;background:rgba(11,20,48,.55);transition:all var(--tr)}
.res-card:hover{border-color:var(--border-strong);background:rgba(37,99,235,.14);transform:translateY(-4px)}
.res-card .ic{font-size:22px;margin-bottom:11px}
.res-card h4{font-size:15px;font-weight:800;margin-bottom:7px}
.res-card p{font-size:13.2px;color:var(--txt-2);line-height:1.58}

/* STATS / RESULT BAR */
.stats-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;border:1px solid var(--border);border-radius:var(--radius-l);padding:26px;background:linear-gradient(120deg,rgba(37,99,235,.18),rgba(163,230,53,.08))}
.stat b{display:block;font-size:clamp(22px,2.6vw,32px);font-weight:900;line-height:1.15}
.stat:nth-child(1) b{color:var(--cyan)}
.stat:nth-child(2) b{color:var(--lime)}
.stat:nth-child(3) b{color:var(--gold)}
.stat:nth-child(4) b{color:#f472b6}
.stat span{display:block;font-size:13px;color:var(--txt-2);margin-top:6px;line-height:1.5}

/* COMPARE */
.cmp{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.cmp-col{border:1px solid var(--border);border-radius:var(--radius-l);padding:24px;background:rgba(11,20,48,.5)}
.cmp-col.hl{border-color:var(--border-strong);background:linear-gradient(150deg,rgba(37,99,235,.2),rgba(7,13,31,.7))}
.cmp-col h3{font-size:16.5px;font-weight:800;margin-bottom:14px;display:flex;align-items:center;gap:9px}
.cmp-col ul{display:flex;flex-direction:column;gap:11px}
.cmp-col li{font-size:14px;color:var(--txt-2);display:grid;grid-template-columns:20px 1fr;gap:10px;line-height:1.55}
.cmp-col li i{font-style:normal;color:var(--lime);font-weight:900}
.cmp-col.bad li i{color:var(--rose)}

/* TIMELINE */
.timeline{position:relative;padding-left:26px;display:flex;flex-direction:column;gap:24px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--cyan),var(--lime))}
.tl-item{position:relative}
.tl-item::before{content:"";position:absolute;left:-25px;top:5px;width:13px;height:13px;border-radius:50%;background:var(--bg-0);border:2px solid var(--cyan);box-shadow:var(--shadow-glow)}
.tl-item h4{font-size:15.5px;font-weight:800;margin-bottom:5px}
.tl-item p{font-size:13.6px;color:var(--txt-2);line-height:1.6}

/* TRUST */
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.trust-card{border:1px solid var(--border);border-radius:var(--radius-l);padding:22px;background:rgba(11,20,48,.5)}
.trust-card .ic{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:19px;background:rgba(163,230,53,.14);border:1px solid rgba(163,230,53,.35);margin-bottom:13px}
.trust-card h4{font-size:15px;font-weight:800;margin-bottom:7px}
.trust-card p{font-size:13.4px;color:var(--txt-2);line-height:1.6}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px}
.faq-item{border:1px solid var(--border);border-radius:var(--radius);background:rgba(11,20,48,.5);overflow:hidden}
.faq-item summary{cursor:pointer;padding:17px 20px;font-weight:700;font-size:15px;display:flex;align-items:center;justify-content:space-between;gap:14px;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:19px;color:var(--cyan);font-weight:800;transition:transform var(--tr)}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding:0 20px 18px;color:var(--txt-2);font-size:14px;line-height:1.68}

/* CTA FORM */
.cta-box{border:1px solid var(--border-strong);border-radius:var(--radius-l);padding:34px;background:linear-gradient(130deg,rgba(37,99,235,.26),rgba(11,20,48,.8) 60%,rgba(163,230,53,.1));box-shadow:var(--shadow)}
.cta-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:center}
.cta-grid h2{font-size:clamp(21px,2.5vw,30px);font-weight:900;line-height:1.28;margin-bottom:12px}
.cta-grid p{color:var(--txt-2);font-size:14.6px;line-height:1.68}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.form-grid .full{grid-column:1/-1}
.form-grid input,.form-grid select{width:100%;padding:12px 14px;border-radius:var(--radius-s);background:rgba(4,7,17,.72);border:1px solid var(--border);color:var(--txt);font-size:14px}
.form-grid input:focus,.form-grid select:focus{border-color:var(--border-strong)}
.form-note{font-size:12px;color:var(--txt-3);margin-top:11px;line-height:1.55}

/* FOOTER */
footer.site{background:linear-gradient(180deg,rgba(4,7,17,.4),#03060f);border-top:1px solid var(--border);padding:52px 0 0;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.foot-brand .logo{margin-bottom:15px}
.foot-brand p{color:var(--txt-3);font-size:13.4px;line-height:1.68;max-width:330px}
.foot-col h4{font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);margin-bottom:15px}
.foot-col ul{display:flex;flex-direction:column;gap:10px}
.foot-col a{font-size:13.6px;color:var(--txt-2)}
.foot-col a:hover{color:var(--cyan)}
.foot-bottom{margin-top:40px;border-top:1px solid var(--border);padding:20px 0;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center}
.foot-bottom p{font-size:12.8px;color:var(--txt-3)}
.foot-badges{display:flex;flex-wrap:wrap;gap:9px}
.foot-badges span{font-size:11.5px;font-weight:700;color:var(--txt-2);border:1px solid var(--border);border-radius:999px;padding:5px 11px;background:rgba(56,189,248,.05)}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:80;width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;font-size:24px;cursor:pointer;
  background:linear-gradient(140deg,#0e0e1e,#07070d);
  border:2px solid var(--cyan);
  box-shadow:0 0 22px rgba(56,189,248,.45);
  transition:all var(--tr);animation:fabfloat 3.4s ease-in-out infinite
}
@keyframes fabfloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.fab:hover{transform:scale(1.1) rotate(8deg);box-shadow:0 0 34px rgba(56,189,248,.8)}
.fab::after{content:"";position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;background:var(--rose);border:2px solid #fff;animation:pulse 1.4s infinite}

/* MISC */
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--border-strong),transparent);margin:0}
.empty-note{border:1px dashed var(--border);border-radius:var(--radius);padding:26px;text-align:center;color:var(--txt-3);font-size:14px}

@media(max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .matrix,.feat-grid,.trust-grid{grid-template-columns:repeat(2,1fr)}
  .res-grid{grid-template-columns:repeat(2,1fr)}
  .stats-bar{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .latest-layout{grid-template-columns:1fr}
  .rail{position:static}
}
@media(max-width:880px){
  nav.main{position:fixed;inset:72px 0 auto 0;background:rgba(5,9,22,.98);border-bottom:1px solid var(--border);padding:14px 20px;display:none;backdrop-filter:blur(16px)}
  nav.main.open{display:block}
  nav.main ul{flex-direction:column;align-items:stretch;gap:4px}
  nav.main a{padding:12px 14px}
  .menu-toggle{display:grid;place-items:center;margin-left:auto}
  .nav-cta .btn-line{display:none}
  .cta-grid,.cmp{grid-template-columns:1fr}
  .search-bar{grid-template-columns:1fr 1fr}
  .search-bar .btn{grid-column:1/-1}
}
@media(max-width:520px){
  .sec{padding:46px 0}
  .matrix,.feat-grid,.trust-grid,.res-grid,.kpi-row,.stats-bar,.form-grid{grid-template-columns:1fr}
  .latest-item{grid-template-columns:1fr}
  .latest-item img{height:170px}
  .nav-cta .btn-ghost{display:none}
  .hero{padding:38px 0 46px}
  .cta-box{padding:24px}
  .foot-grid{grid-template-columns:1fr;gap:26px}
  .fab{left:12px;bottom:84px;width:52px;height:52px}
}

/* roulang page: article */
:root{
  --bg-0:#040711;
  --bg-1:#070d1f;
  --bg-2:#0b1430;
  --panel:rgba(15,26,58,.72);
  --panel-solid:#0f1a3a;
  --border:rgba(96,165,250,.18);
  --border-strong:rgba(56,189,248,.42);
  --txt:#eef4ff;
  --txt-2:#a9b8d8;
  --txt-3:#7487ad;
  --blue:#2563eb;
  --cyan:#38bdf8;
  --lime:#a3e635;
  --rose:#f43f5e;
  --gold:#fbbf24;
  --radius-s:10px;
  --radius:14px;
  --radius-l:22px;
  --shadow:0 18px 44px -22px rgba(4,10,30,.95);
  --shadow-glow:0 0 24px rgba(56,189,248,.28);
  --gap:24px;
  --maxw:1200px;
  --tr:.28s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Segoe UI',Roboto,'Helvetica Neue',Arial,'Noto Sans',sans-serif;
  background:
    radial-gradient(1100px 600px at 12% -8%,rgba(37,99,235,.22),transparent 60%),
    radial-gradient(900px 520px at 92% 4%,rgba(56,189,248,.16),transparent 62%),
    linear-gradient(180deg,var(--bg-0),var(--bg-1) 45%,var(--bg-0));
  color:var(--txt);
  line-height:1.62;
  font-size:16px;
  min-height:100vh;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color var(--tr),opacity var(--tr)}
a:hover{color:var(--cyan)}
button,input,select{font:inherit;color:inherit}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);font-weight:700;
  padding:6px 12px;border:1px solid var(--border-strong);border-radius:999px;
  background:rgba(56,189,248,.07);
}
/* HEADER */
header.site{position:sticky;top:0;z-index:90;backdrop-filter:blur(16px);background:rgba(5,9,22,.82);border-bottom:1px solid var(--border)}
.nav-wrap{display:flex;align-items:center;gap:20px;height:72px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:15px;line-height:1.22;letter-spacing:-.01em;max-width:340px}
.logo .mark{
  flex:0 0 auto;width:40px;height:40px;border-radius:12px;
  background:linear-gradient(140deg,#1d4ed8,#0ea5e9 55%,#a3e635);
  display:grid;place-items:center;font-size:18px;box-shadow:var(--shadow-glow)
}
.logo .lg-t{display:block;color:var(--txt)}
.logo .lg-s{display:block;font-size:10.5px;font-weight:600;color:var(--txt-3);letter-spacing:.06em;text-transform:uppercase}
nav.main{margin-left:auto}
nav.main ul{display:flex;align-items:center;gap:6px}
nav.main a{
  display:block;padding:9px 14px;border-radius:10px;font-size:14px;font-weight:600;color:var(--txt-2);
  border:1px solid transparent;transition:all var(--tr)
}
nav.main a:hover{color:var(--txt);background:rgba(56,189,248,.1);border-color:var(--border)}
nav.main a.active{color:#04101f;background:linear-gradient(96deg,var(--cyan),var(--lime));box-shadow:var(--shadow-glow)}
.nav-cta{display:flex;align-items:center;gap:10px;margin-left:8px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:11px 20px;border-radius:12px;font-weight:700;font-size:14px;
  border:1px solid transparent;cursor:pointer;transition:all var(--tr);white-space:nowrap
}
.btn-primary{background:linear-gradient(96deg,#2563eb,#38bdf8);color:#031123;box-shadow:0 10px 26px -10px rgba(56,189,248,.75)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 26px rgba(56,189,248,.6);color:#031123}
.btn-ghost{border-color:var(--border-strong);color:var(--cyan);background:rgba(56,189,248,.06)}
.btn-ghost:hover{background:rgba(56,189,248,.16);color:#e0f2fe}
.btn-line{border-color:var(--border);color:var(--txt-2);background:transparent}
.btn-line:hover{color:var(--txt);border-color:var(--border-strong)}
.btn:active{transform:translateY(0) scale(.98)}
.menu-toggle{display:none;background:transparent;border:1px solid var(--border-strong);color:var(--cyan);width:44px;height:44px;border-radius:12px;font-size:20px;cursor:pointer}
/* ARTICLE HERO */
.art-hero{position:relative;padding:44px 0 40px;overflow:hidden}
.art-hero-bg{position:absolute;inset:0;z-index:0}
.art-hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.22}
.art-hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,7,17,.7),rgba(7,13,31,.95) 70%,var(--bg-0))}
.art-hero .container{position:relative;z-index:2}
.art-crumb{font-size:12.5px;color:var(--txt-3);font-weight:600;display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:16px}
.art-crumb a{color:var(--txt-2)}
.art-crumb a:hover{color:var(--cyan)}
.art-crumb span.sep{opacity:.5}
.art-hero h1{font-size:clamp(24px,3.2vw,40px);line-height:1.22;font-weight:900;letter-spacing:-.02em;margin:16px 0 14px;max-width:900px}
.art-meta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;font-size:13px;color:var(--txt-2);font-weight:600}
.art-meta .badge-cat{color:var(--gold);border:1px solid rgba(251,191,36,.4);border-radius:8px;padding:4px 10px;background:rgba(251,191,36,.1)}
.art-meta .badge-live{color:#fff;background:rgba(244,63,94,.9);border-radius:999px;padding:4px 10px;display:inline-flex;align-items:center;gap:6px}
.art-meta .badge-live i{width:6px;height:6px;border-radius:50%;background:#fff;animation:pulse 1.3s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.art-summary{margin-top:22px;background:var(--panel);border:1px solid var(--border-strong);border-left:3px solid var(--cyan);border-radius:var(--radius);padding:18px 20px;color:var(--txt-2);font-size:15px;line-height:1.68;max-width:900px;backdrop-filter:blur(10px)}
/* ARTICLE LAYOUT */
.art-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:40px;align-items:start;padding:10px 0 60px}
.art-body{min-width:0}
.art-body h2{font-size:clamp(20px,2.3vw,26px);font-weight:800;letter-spacing:-.01em;margin:40px 0 14px;line-height:1.3;padding-left:14px;border-left:3px solid var(--cyan)}
.art-body h2:first-child{margin-top:0}
.art-body h3{font-size:18px;font-weight:800;margin:28px 0 10px;color:#dbeafe}
.art-body p{margin:0 0 16px;color:var(--txt-2);line-height:1.72}
.art-body ul,.art-body ol{margin:0 0 18px;padding-left:22px;color:var(--txt-2);line-height:1.72}
.art-body li{margin-bottom:8px}
.art-body ul{list-style:disc}
.art-body ol{list-style:decimal}
.art-body strong{color:#fff}
.art-body img{border-radius:var(--radius);margin:20px 0;border:1px solid var(--border)}
.art-body a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
.art-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.art-body th,.art-body td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--border)}
.art-body th{background:rgba(56,189,248,.1);color:#fff;font-weight:800;font-size:13px;text-transform:uppercase;letter-spacing:.04em}
.art-body td{color:var(--txt-2)}
.art-body tr:last-child td{border-bottom:none}
.art-body blockquote{margin:20px 0;padding:16px 20px;background:rgba(56,189,248,.06);border-left:3px solid var(--lime);border-radius:var(--radius-s);color:var(--txt);font-style:italic}
/* SIDEBAR */
.art-side{position:sticky;top:92px;display:flex;flex-direction:column;gap:20px}
.side-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-l);padding:20px;backdrop-filter:blur(12px);box-shadow:var(--shadow)}
.side-card h4{font-size:14px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--cyan);margin:0 0 14px}
.side-list li{padding:11px 0;border-bottom:1px dashed var(--border);display:flex;gap:10px;align-items:flex-start;font-size:14px}
.side-list li:last-child{border-bottom:none;padding-bottom:0}
.side-list li:first-child{padding-top:0}
.side-list .dotnum{flex:0 0 auto;width:24px;height:24px;border-radius:8px;background:linear-gradient(140deg,#2563eb,#0ea5e9);display:grid;place-items:center;font-size:12px;font-weight:800;color:#04101f}
.side-list a{color:var(--txt-2);font-weight:600}
.side-list a:hover{color:var(--cyan)}
.side-cta{background:linear-gradient(160deg,rgba(37,99,235,.22),rgba(56,189,248,.08));border:1px solid var(--border-strong)}
.side-cta p{color:var(--txt-2);font-size:14px;margin:0 0 14px;line-height:1.6}
.side-stat{display:flex;flex-direction:column;gap:12px}
.side-stat .row{display:flex;justify-content:space-between;align-items:center;font-size:14px;padding-bottom:10px;border-bottom:1px dashed var(--border)}
.side-stat .row:last-child{border-bottom:none;padding-bottom:0}
.side-stat .row b{color:#fff;font-size:15px}
.side-stat .row span{color:var(--txt-3)}
/* INFO PANELS */
.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin:26px 0}
.info-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px;transition:all var(--tr)}
.info-card:hover{border-color:var(--border-strong);transform:translateY(-3px);box-shadow:var(--shadow-glow)}
.info-card .ic-num{font-size:12px;font-weight:800;color:var(--lime);letter-spacing:.1em;text-transform:uppercase}
.info-card h3{font-size:16px;font-weight:800;margin:8px 0 8px;color:#fff}
.info-card p{font-size:14px;color:var(--txt-2);margin:0;line-height:1.62}
/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;margin:22px 0}
.faq-item{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.faq-item summary{padding:16px 18px;font-weight:700;font-size:15.5px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center;color:#fff}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:20px;color:var(--cyan);font-weight:800;line-height:1}
.faq-item[open] summary::after{content:"–"}
.faq-item[open]{border-color:var(--border-strong)}
.faq-item .faq-a{padding:0 18px 18px;color:var(--txt-2);font-size:14.5px;line-height:1.68}
/* CTA STRIP */
.cta-strip{margin:40px 0;padding:30px;border-radius:var(--radius-l);background:linear-gradient(120deg,rgba(37,99,235,.3),rgba(56,189,248,.12));border:1px solid var(--border-strong);display:grid;grid-template-columns:1.3fr .7fr;gap:24px;align-items:center}
.cta-strip h3{font-size:22px;font-weight:900;margin:0 0 8px}
.cta-strip p{color:var(--txt-2);margin:0;font-size:14.5px}
.cta-strip .cta-btns{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
/* EMPTY STATE */
.empty-state{padding:60px 24px;text-align:center;background:var(--panel);border:1px dashed var(--border-strong);border-radius:var(--radius-l);margin:20px 0 40px}
.empty-state .es-icon{font-size:44px;margin-bottom:14px}
.empty-state h2{font-size:22px;font-weight:800;margin:0 0 10px;border:none;padding:0}
.empty-state p{color:var(--txt-2);margin:0 0 20px}
/* FOOTER */
footer.site{margin-top:20px;border-top:1px solid var(--border);background:linear-gradient(180deg,rgba(5,9,22,.6),rgba(3,6,15,.96));padding:52px 0 26px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.foot-brand .logo{margin-bottom:16px;max-width:none}
.foot-brand p{color:var(--txt-3);font-size:13.5px;line-height:1.65;max-width:340px}
.foot-col h4{font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--cyan);margin:0 0 16px}
.foot-col li{margin-bottom:10px}
.foot-col a{color:var(--txt-2);font-size:14px}
.foot-col a:hover{color:var(--cyan)}
.foot-bottom{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;margin-top:40px;padding-top:24px;border-top:1px solid var(--border)}
.foot-bottom p{color:var(--txt-3);font-size:13px;margin:0;max-width:640px;line-height:1.6}
.foot-badges{display:flex;flex-wrap:wrap;gap:10px}
.foot-badges span{font-size:11.5px;font-weight:700;color:var(--txt-2);border:1px solid var(--border);border-radius:999px;padding:5px 12px;background:rgba(56,189,248,.05)}
/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:80;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;font-size:22px;
  background:radial-gradient(circle at 35% 30%,#1e3a8a,#0b1430);border:2px solid var(--cyan);
  box-shadow:0 0 20px rgba(56,189,248,.45);animation:fabFloat 3.2s ease-in-out infinite;transition:all var(--tr);cursor:pointer}
.fab:hover{transform:scale(1.1);box-shadow:0 0 30px rgba(56,189,248,.8)}
.fab:active{transform:scale(.94) translateY(3px)}
.fab .nb{position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;background:var(--rose);border:2px solid #fff;animation:pulse 1.4s infinite}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@media(max-width:1024px){
  .art-layout{grid-template-columns:1fr}
  .art-side{position:static}
  .cta-strip{grid-template-columns:1fr}
  .cta-strip .cta-btns{justify-content:flex-start}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  nav.main{position:fixed;left:0;right:0;top:72px;background:rgba(5,9,22,.98);border-bottom:1px solid var(--border);padding:14px 20px;display:none;backdrop-filter:blur(16px)}
  nav.main.open{display:block}
  nav.main ul{flex-direction:column;align-items:stretch;gap:4px}
  nav.main a{padding:12px 14px}
  .menu-toggle{display:grid;place-items:center;margin-left:auto}
  .nav-cta{display:none}
  .art-hero h1{font-size:24px}
  .foot-grid{grid-template-columns:1fr;gap:26px}
  .foot-bottom{flex-direction:column;align-items:flex-start}
  .art-body table{font-size:13px}
  .art-body th,.art-body td{padding:9px 10px}
}
@media(max-width:520px){
  .logo{font-size:13.5px;max-width:210px}
  .logo .lg-s{display:none}
  .art-summary{padding:14px 16px}
  .cta-strip{padding:22px 18px}
  .side-card{padding:16px}
}

/* roulang page: category1 */
:root{
  --bg-0:#040711;
  --bg-1:#070d1f;
  --bg-2:#0b1430;
  --panel:rgba(15,26,58,.72);
  --panel-solid:#0f1a3a;
  --border:rgba(96,165,250,.18);
  --border-strong:rgba(56,189,248,.42);
  --txt:#eef4ff;
  --txt-2:#a9b8d8;
  --txt-3:#7487ad;
  --blue:#2563eb;
  --cyan:#38bdf8;
  --lime:#a3e635;
  --rose:#f43f5e;
  --gold:#fbbf24;
  --radius-s:10px;
  --radius:14px;
  --radius-l:22px;
  --shadow:0 18px 44px -22px rgba(4,10,30,.95);
  --shadow-glow:0 0 24px rgba(56,189,248,.28);
  --gap:24px;
  --maxw:1200px;
  --tr:.28s cubic-bezier(.4,0,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Segoe UI',Roboto,'Helvetica Neue',Arial,'Noto Sans',sans-serif;
  background:
    radial-gradient(1100px 600px at 12% -8%,rgba(37,99,235,.22),transparent 60%),
    radial-gradient(900px 520px at 92% 4%,rgba(56,189,248,.16),transparent 62%),
    linear-gradient(180deg,var(--bg-0),var(--bg-1) 45%,var(--bg-0));
  color:var(--txt);
  line-height:1.62;
  font-size:16px;
  min-height:100vh;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color var(--tr),opacity var(--tr)}
a:hover{color:var(--cyan)}
ul{list-style:none}
button,input,select{font:inherit;color:inherit}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);font-weight:700;
  padding:6px 12px;border:1px solid var(--border-strong);border-radius:999px;
  background:rgba(56,189,248,.07);
}
/* HEADER */
header.site{position:sticky;top:0;z-index:90;backdrop-filter:blur(16px);background:rgba(5,9,22,.85);border-bottom:1px solid var(--border)}
.nav-wrap{display:flex;align-items:center;gap:20px;height:72px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:15px;line-height:1.22;letter-spacing:-.01em;max-width:340px}
.logo .mark{
  flex:0 0 auto;width:40px;height:40px;border-radius:12px;
  background:linear-gradient(140deg,#1d4ed8,#0ea5e9 55%,#a3e635);
  display:grid;place-items:center;font-size:18px;box-shadow:var(--shadow-glow)
}
.logo span.lg-t{display:block;color:var(--txt)}
.logo span.lg-s{display:block;font-size:10.5px;font-weight:600;color:var(--txt-3);letter-spacing:.06em;text-transform:uppercase}
nav.main{margin-left:auto}
nav.main ul{display:flex;align-items:center;gap:6px}
nav.main a{
  display:block;padding:9px 14px;border-radius:10px;font-size:14px;font-weight:600;color:var(--txt-2);
  border:1px solid transparent;transition:all var(--tr)
}
nav.main a:hover{color:var(--txt);background:rgba(56,189,248,.1);border-color:var(--border)}
nav.main a.active{color:#04101f;background:linear-gradient(96deg,var(--cyan),var(--lime));box-shadow:var(--shadow-glow)}
.nav-cta{display:flex;align-items:center;gap:10px;margin-left:8px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:11px 20px;border-radius:12px;font-weight:700;font-size:14px;
  border:1px solid transparent;cursor:pointer;transition:all var(--tr);white-space:nowrap
}
.btn-primary{background:linear-gradient(96deg,#2563eb,#38bdf8);color:#031123;box-shadow:0 10px 26px -10px rgba(56,189,248,.75)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 26px rgba(56,189,248,.6);color:#031123}
.btn-ghost{border-color:var(--border-strong);color:var(--cyan);background:rgba(56,189,248,.06)}
.btn-ghost:hover{background:rgba(56,189,248,.16);color:#e0f2fe}
.btn-line{border-color:var(--border);color:var(--txt-2);background:transparent}
.btn-line:hover{color:var(--txt);border-color:var(--border-strong)}
.btn:active{transform:translateY(0) scale(.98)}
.menu-toggle{display:none;background:transparent;border:1px solid var(--border-strong);color:var(--cyan);width:44px;height:44px;border-radius:12px;font-size:20px;cursor:pointer}
/* SECTION BASE */
section{position:relative}
.sec{padding:58px 0}
.sec-alt{background:linear-gradient(180deg,rgba(11,20,48,.55),transparent)}
.sec-head{max-width:760px;margin-bottom:30px}
.sec-head h2{font-size:clamp(21px,2.4vw,31px);line-height:1.28;font-weight:900;letter-spacing:-.015em;margin:14px 0 12px}
.sec-head p{color:var(--txt-2);font-size:15px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-l);
  padding:22px;backdrop-filter:blur(14px);box-shadow:var(--shadow);transition:all var(--tr)
}
.card:hover{border-color:var(--border-strong);transform:translateY(-4px)}
.card h3{font-size:17px;font-weight:800;margin-bottom:9px;line-height:1.35}
.card p{color:var(--txt-2);font-size:14.3px}
.card .ico{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:20px;
  background:rgba(56,189,248,.12);border:1px solid var(--border-strong);margin-bottom:14px
}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;padding:5px 10px;border-radius:999px}
.badge-cyan{color:var(--cyan);border:1px solid var(--border-strong);background:rgba(56,189,248,.1)}
.badge-lime{color:var(--lime);border:1px solid rgba(163,230,53,.4);background:rgba(163,230,53,.1)}
.badge-gold{color:var(--gold);border:1px solid rgba(251,191,36,.4);background:rgba(251,191,36,.1)}
.badge-rose{color:#fda4af;border:1px solid rgba(244,63,94,.4);background:rgba(244,63,94,.1)}
/* HERO */
.hero{position:relative;padding:52px 0 58px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.25}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,7,17,.74),rgba(7,13,31,.95) 68%,var(--bg-0))}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:38px;align-items:start}
.hero-main h1{font-size:clamp(25px,3.3vw,42px);line-height:1.2;font-weight:900;letter-spacing:-.02em;margin:18px 0 16px}
.hero-main p.lead{color:var(--txt-2);font-size:15.6px;line-height:1.72;max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.kpi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:32px}
.kpi{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:15px 16px}
.kpi b{display:block;font-size:22px;font-weight:900;color:var(--cyan);letter-spacing:-.01em}
.kpi span{font-size:12.4px;color:var(--txt-3);font-weight:600}
/* HERO SIDE PICK */
.pick{
  background:var(--panel);border:1px solid var(--border-strong);border-radius:var(--radius-l);
  overflow:hidden;backdrop-filter:blur(14px);box-shadow:var(--shadow)
}
.pick .cover{position:relative}
.pick .cover img{width:100%;height:174px;object-fit:cover}
.pick .live-tag{
  position:absolute;top:12px;left:12px;display:inline-flex;align-items:center;gap:7px;
  background:rgba(244,63,94,.92);color:#fff;font-size:11.5px;font-weight:800;letter-spacing:.08em;
  padding:6px 11px;border-radius:999px;text-transform:uppercase
}
.pick .live-tag i{width:7px;height:7px;border-radius:50%;background:#fff;animation:pulse 1.3s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.pick .pick-body{padding:18px 20px 20px}
.pick .pick-body h3{font-size:16.5px;font-weight:800;line-height:1.4;margin-bottom:12px}
.odds-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 0;border-bottom:1px dashed var(--border)}
.odds-row:last-of-type{border-bottom:none}
.odds-row .lbl{font-size:13.6px;color:var(--txt-2);font-weight:600}
.odds-row .val{font-size:14px;font-weight:800;color:var(--gold)}
.pick .cta{margin-top:16px;width:100%}
/* TABLE */
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius-l);background:var(--panel);backdrop-filter:blur(12px)}
table.keo{width:100%;border-collapse:collapse;min-width:660px}
table.keo th,table.keo td{padding:14px 16px;text-align:left;font-size:14px;border-bottom:1px solid var(--border)}
table.keo thead th{font-size:12.4px;letter-spacing:.08em;text-transform:uppercase;color:var(--txt-3);font-weight:800;background:rgba(56,189,248,.05)}
table.keo tbody tr:hover{background:rgba(56,189,248,.06)}
table.keo td strong{color:var(--txt);font-weight:800}
table.keo td .up{color:var(--lime);font-weight:800}
table.keo td .down{color:var(--rose);font-weight:800}
/* STEPS */
.step-list{display:grid;gap:14px}
.step{display:grid;grid-template-columns:52px 1fr;gap:16px;align-items:start;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.step .num{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-weight:900;font-size:18px;
  background:linear-gradient(140deg,#1d4ed8,#0ea5e9);color:#04101f;box-shadow:var(--shadow-glow)
}
.step h3{font-size:16.5px;font-weight:800;margin-bottom:7px}
.step p{color:var(--txt-2);font-size:14.3px}
/* SCENE */
.scene{display:grid;gap:16px}
.scene-item{display:flex;gap:14px;align-items:flex-start;padding:18px;border:1px solid var(--border);border-radius:var(--radius);background:rgba(15,26,58,.5)}
.scene-item .dot{flex:0 0 auto;width:10px;height:10px;border-radius:50%;background:var(--lime);margin-top:8px;box-shadow:0 0 12px rgba(163,230,53,.7)}
.scene-item h3{font-size:15.6px;font-weight:800;margin-bottom:6px}
.scene-item p{color:var(--txt-2);font-size:14.2px}
/* FAQ */
.faq-list{display:grid;gap:12px;max-width:900px}
details.faq{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:border-color var(--tr)}
details.faq[open]{border-color:var(--border-strong)}
details.faq summary{
  cursor:pointer;list-style:none;padding:16px 18px;font-weight:700;font-size:15.2px;
  display:flex;align-items:center;justify-content:space-between;gap:14px
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";font-size:20px;color:var(--cyan);font-weight:800;line-height:1}
details.faq[open] summary::after{content:"–"}
details.faq .faq-body{padding:0 18px 18px;color:var(--txt-2);font-size:14.4px;line-height:1.7}
/* LIST */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.post{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:all var(--tr)}
.post:hover{border-color:var(--border-strong);transform:translateY(-4px)}
.post .thumb img{width:100%;height:168px;object-fit:cover}
.post .post-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:10px;flex:1}
.post .meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--txt-3);font-weight:600;text-transform:uppercase;letter-spacing:.05em}
.post h3{font-size:15.6px;font-weight:800;line-height:1.42}
.post p{font-size:13.8px;color:var(--txt-2)}
.post .read-more{margin-top:auto;font-size:13.4px;font-weight:800;color:var(--cyan)}
.empty-note{color:var(--txt-3);font-size:14.4px;padding:22px;border:1px dashed var(--border);border-radius:var(--radius)}
/* CTA */
.cta-band{
  background:linear-gradient(120deg,rgba(37,99,235,.28),rgba(56,189,248,.14));
  border:1px solid var(--border-strong);border-radius:var(--radius-l);padding:34px;
  display:grid;grid-template-columns:1.4fr auto;gap:26px;align-items:center;backdrop-filter:blur(14px)
}
.cta-band h2{font-size:clamp(20px,2.3vw,29px);font-weight:900;line-height:1.3;margin-bottom:10px}
.cta-band p{color:var(--txt-2);font-size:14.8px;max-width:640px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
/* FORM */
.form-band{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-l);padding:28px;backdrop-filter:blur(12px)}
.form-grid{display:grid;grid-template-columns:1fr 1fr auto;gap:14px;margin-top:18px}
.form-grid input,.form-grid select{width:100%;padding:13px 15px;border-radius:var(--radius-s);background:rgba(4,7,17,.62);border:1px solid var(--border);color:var(--txt);font-size:14px}
.form-grid input::placeholder{color:var(--txt-3)}
.form-grid input:focus,.form-grid select:focus{outline:none;border-color:var(--border-strong);box-shadow:0 0 0 3px rgba(56,189,248,.16)}
.form-note{margin-top:12px;font-size:12.6px;color:var(--txt-3)}
/* MATRIX */
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.matrix-card{position:relative;border:1px solid var(--border-strong);border-radius:var(--radius-l);padding:24px;background:var(--panel);overflow:hidden;transition:all var(--tr)}
.matrix-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-glow)}
.matrix-card .badge{margin-bottom:12px}
.matrix-card h3{font-size:18px;font-weight:900;margin-bottom:9px;line-height:1.33}
.matrix-card p{color:var(--txt-2);font-size:14.2px;margin-bottom:16px}
.matrix-card .go{font-weight:800;font-size:13.6px;color:var(--cyan)}
/* MISC */
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--border-strong),transparent);margin:0 auto;max-width:var(--maxw)}
.note-strip{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.note-strip span{font-size:12.5px;color:var(--txt-2);border:1px solid var(--border);border-radius:999px;padding:6px 12px;background:rgba(15,26,58,.6)}
/* FOOTER */
footer.site{margin-top:20px;background:rgba(5,9,22,.9);border-top:1px solid var(--border);padding:48px 0 26px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px}
.foot-brand .logo{margin-bottom:14px}
.foot-brand p{color:var(--txt-2);font-size:14px;max-width:420px}
.foot-col h4{font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--txt-3);margin-bottom:14px}
.foot-col ul{display:grid;gap:10px}
.foot-col a{color:var(--txt-2);font-size:14px}
.foot-col a:hover{color:var(--cyan)}
.foot-bottom{margin-top:34px;padding-top:20px;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}
.foot-bottom p{font-size:13px;color:var(--txt-3);max-width:720px}
.foot-badges{display:flex;flex-wrap:wrap;gap:9px}
.foot-badges span{font-size:11.6px;font-weight:700;color:var(--txt-2);border:1px solid var(--border);border-radius:999px;padding:5px 11px;background:rgba(15,26,58,.7)}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:60;width:56px;height:56px;border-radius:16px;
  display:grid;place-items:center;font-size:22px;cursor:pointer;
  background:rgba(7,7,13,.8);border:1px solid transparent;
  background-image:linear-gradient(rgba(7,13,31,.9),rgba(7,13,31,.9)),linear-gradient(135deg,var(--cyan),var(--lime));
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(56,189,248,.45);opacity:.82;transition:all var(--tr)
}
.fab:hover{opacity:1;transform:scale(1.08)}
.fab:active{transform:scale(.95)}
.fab .n{position:absolute;top:-6px;right:-6px;width:14px;height:14px;border-radius:50%;background:var(--rose);border:2px solid #fff}
/* RESPONSIVE */
@media(max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .cta-band{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .nav-wrap{height:64px;gap:12px}
  nav.main{position:fixed;top:64px;left:0;right:0;background:rgba(5,9,22,.98);border-bottom:1px solid var(--border);padding:14px 20px;display:none}
  nav.main.open{display:block}
  nav.main ul{flex-direction:column;align-items:stretch;gap:8px}
  nav.main a{padding:13px 14px;font-size:15px}
  .menu-toggle{display:grid;place-items:center;margin-left:auto}
  .nav-cta{margin-left:0}
  .logo{max-width:200px;font-size:13px}
  .grid-3,.grid-2,.grid-4,.matrix,.post-grid{grid-template-columns:1fr}
  .kpi-row{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .sec{padding:44px 0}
  .fab{bottom:88px}
}
@media(max-width:520px){
  .form-grid{grid-template-columns:1fr}
  .hero{padding:38px 0 44px}
  .cta-band{padding:24px}
}

/* roulang page: category2 */
:root{
  --bg-0:#040711;
  --bg-1:#070d1f;
  --bg-2:#0b1430;
  --panel:rgba(15,26,58,.72);
  --panel-solid:#0f1a3a;
  --border:rgba(96,165,250,.18);
  --border-strong:rgba(56,189,248,.42);
  --txt:#eef4ff;
  --txt-2:#a9b8d8;
  --txt-3:#7487ad;
  --blue:#2563eb;
  --cyan:#38bdf8;
  --lime:#a3e635;
  --rose:#f43f5e;
  --gold:#fbbf24;
  --radius-s:10px;
  --radius:14px;
  --radius-l:22px;
  --shadow:0 18px 44px -22px rgba(4,10,30,.95);
  --shadow-glow:0 0 24px rgba(56,189,248,.28);
  --gap:24px;
  --maxw:1200px;
  --tr:.28s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Segoe UI',Roboto,'Helvetica Neue',Arial,'Noto Sans',sans-serif;
  background:
    radial-gradient(1100px 600px at 12% -8%,rgba(37,99,235,.22),transparent 60%),
    radial-gradient(900px 520px at 92% 4%,rgba(56,189,248,.16),transparent 62%),
    linear-gradient(180deg,var(--bg-0),var(--bg-1) 45%,var(--bg-0));
  color:var(--txt);
  line-height:1.62;
  font-size:16px;
  min-height:100vh;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color var(--tr),opacity var(--tr),background var(--tr),border-color var(--tr)}
a:hover{color:var(--cyan)}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);font-weight:700;
  padding:6px 12px;border:1px solid var(--border-strong);border-radius:999px;
  background:rgba(56,189,248,.07);
}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:6px}

/* HEADER */
header.site{position:sticky;top:0;z-index:90;backdrop-filter:blur(16px);background:rgba(5,9,22,.82);border-bottom:1px solid var(--border)}
.nav-wrap{display:flex;align-items:center;gap:20px;height:72px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:15px;line-height:1.22;letter-spacing:-.01em;max-width:340px}
.logo .mark{
  flex:0 0 auto;width:40px;height:40px;border-radius:12px;
  background:linear-gradient(140deg,#1d4ed8,#0ea5e9 55%,#a3e635);
  display:grid;place-items:center;font-size:18px;box-shadow:var(--shadow-glow)
}
.logo span.lg-t{display:block;color:var(--txt)}
.logo span.lg-s{display:block;font-size:10.5px;font-weight:600;color:var(--txt-3);letter-spacing:.06em;text-transform:uppercase}
nav.main{margin-left:auto}
nav.main ul{display:flex;align-items:center;gap:6px}
nav.main a{
  display:block;padding:9px 14px;border-radius:10px;font-size:14px;font-weight:600;color:var(--txt-2);
  border:1px solid transparent;transition:all var(--tr)
}
nav.main a:hover{color:var(--txt);background:rgba(56,189,248,.1);border-color:var(--border)}
nav.main a.active{color:#04101f;background:linear-gradient(96deg,var(--cyan),var(--lime));box-shadow:var(--shadow-glow)}
.nav-cta{display:flex;align-items:center;gap:10px;margin-left:8px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:11px 20px;border-radius:12px;font-weight:700;font-size:14px;
  border:1px solid transparent;cursor:pointer;transition:all var(--tr);white-space:nowrap
}
.btn-primary{background:linear-gradient(96deg,#2563eb,#38bdf8);color:#031123;box-shadow:0 10px 26px -10px rgba(56,189,248,.75)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 26px rgba(56,189,248,.6);color:#031123}
.btn-ghost{border-color:var(--border-strong);color:var(--cyan);background:rgba(56,189,248,.06)}
.btn-ghost:hover{background:rgba(56,189,248,.16);color:#e0f2fe}
.btn-line{border-color:var(--border);color:var(--txt-2);background:transparent}
.btn-line:hover{color:var(--txt);border-color:var(--border-strong)}
.btn:active{transform:translateY(0) scale(.98)}
.menu-toggle{display:none;background:transparent;border:1px solid var(--border-strong);color:var(--cyan);width:44px;height:44px;border-radius:12px;font-size:20px;cursor:pointer}

/* HERO */
.hero{position:relative;padding:52px 0 56px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.26}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,7,17,.74),rgba(7,13,31,.95) 65%,var(--bg-0))}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:40px;align-items:start}
.hero-main h1{font-size:clamp(25px,3.4vw,42px);line-height:1.2;font-weight:900;letter-spacing:-.02em;margin:18px 0 16px}
.hero-main p.lead{color:var(--txt-2);font-size:16px;line-height:1.72;max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.kpi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:34px}
.kpi{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;backdrop-filter:blur(10px)}
.kpi b{display:block;font-size:22px;font-weight:900;color:var(--cyan);line-height:1.2}
.kpi span{font-size:12.5px;color:var(--txt-3);font-weight:600}

/* ROADMAP TIMELINE (hero side) */
.hero-side{background:var(--panel);border:1px solid var(--border-strong);border-radius:var(--radius-l);padding:22px;backdrop-filter:blur(14px);box-shadow:var(--shadow)}
.hero-side h3{font-size:16.5px;font-weight:800;line-height:1.35;margin-bottom:6px}
.hero-side p.sub{font-size:13.5px;color:var(--txt-3);line-height:1.6;margin-bottom:18px}
.timeline{position:relative;padding-left:22px}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--cyan),rgba(56,189,248,.08))}
.tl-item{position:relative;padding:0 0 18px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-22px;top:5px;width:10px;height:10px;border-radius:50%;background:var(--bg-0);border:2px solid var(--cyan);box-shadow:0 0 10px rgba(56,189,248,.6)}
.tl-item.done::before{background:var(--lime);border-color:var(--lime);box-shadow:0 0 10px rgba(163,230,53,.6)}
.tl-time{font-size:11.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan)}
.tl-item p{font-size:13.5px;color:var(--txt-2);line-height:1.6;margin-top:3px}
.hero-side .side-form{margin-top:18px;display:grid;gap:10px}
.hero-side .side-form input{
  width:100%;padding:12px 14px;border-radius:var(--radius-s);background:rgba(4,7,17,.62);
  border:1px solid var(--border);color:var(--txt);font-size:14px
}
.hero-side .side-form input::placeholder{color:var(--txt-3)}
.hero-side .side-form input:focus{border-color:var(--border-strong)}

/* SECTION BASE */
section.block{padding:64px 0;position:relative}
section.block.alt{background:linear-gradient(180deg,rgba(11,20,48,.5),rgba(4,7,17,.2))}
.sec-head{max-width:760px;margin-bottom:34px}
.sec-head.left{text-align:left}
.sec-head h2{font-size:clamp(21px,2.5vw,31px);font-weight:900;letter-spacing:-.02em;line-height:1.26;margin:14px 0 12px}
.sec-head p{color:var(--txt-2);font-size:15px;line-height:1.7}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--border-strong),transparent)}

/* METRIC DASHBOARD */
.dash-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.dash-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px;backdrop-filter:blur(10px);transition:transform var(--tr),border-color var(--tr),box-shadow var(--tr)}
.dash-card:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--shadow-glow)}
.dash-card .dc-label{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--txt-3)}
.dash-card .dc-value{font-size:26px;font-weight:900;margin:8px 0 4px;letter-spacing:-.02em}
.dash-card .dc-value.up{color:var(--lime)}
.dash-card .dc-value.down{color:var(--rose)}
.dash-card .dc-value.flat{color:var(--cyan)}
.dash-card .dc-note{font-size:12.5px;color:var(--txt-2);line-height:1.55}
.bar{height:6px;border-radius:999px;background:rgba(96,165,250,.14);overflow:hidden;margin-top:12px}
.bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--blue),var(--cyan))}

/* SERVICE MATRIX */
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.matrix-card{border:1px solid var(--border);border-radius:var(--radius-l);padding:22px;background:rgba(11,20,48,.5);transition:transform var(--tr),border-color var(--tr)}
.matrix-card:hover{transform:translateY(-4px);border-color:var(--border-strong)}
.matrix-card .mc-icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:19px;background:rgba(56,189,248,.12);border:1px solid var(--border-strong);margin-bottom:14px}
.matrix-card h3{font-size:16.5px;font-weight:800;line-height:1.35;margin-bottom:8px}
.matrix-card p{font-size:14px;color:var(--txt-2);line-height:1.68}
.matrix-card ul{margin-top:14px;display:grid;gap:8px}
.matrix-card ul li{font-size:13.5px;color:var(--txt-2);display:flex;gap:9px;align-items:flex-start;line-height:1.6}
.matrix-card ul li::before{content:"›";color:var(--cyan);font-weight:900;flex:0 0 auto}

/* COMPARISON */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--border);border-radius:var(--radius-l);overflow:hidden;background:rgba(4,7,17,.4)}
.compare-col{padding:24px}
.compare-col + .compare-col{border-left:1px solid var(--border)}
.compare-col h3{font-size:16.5px;font-weight:800;margin-bottom:14px;display:flex;align-items:center;gap:9px}
.compare-col h3 i{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;font-size:13px;font-style:normal}
.compare-col.before h3 i{background:rgba(244,63,94,.16);color:var(--rose)}
.compare-col.after h3 i{background:rgba(163,230,53,.16);color:var(--lime)}
.compare-row{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px dashed rgba(96,165,250,.16);font-size:14px}
.compare-row:last-child{border-bottom:0}
.compare-row span:first-child{color:var(--txt-3)}
.compare-row span:last-child{font-weight:800;color:var(--txt)}

/* MILESTONES */
.milestones{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.mile{position:relative;padding-top:26px}
.mile::before{content:"";position:absolute;top:6px;left:0;width:100%;height:2px;background:linear-gradient(90deg,var(--cyan),rgba(96,165,250,.1))}
.mile::after{content:"";position:absolute;top:0;left:0;width:14px;height:14px;border-radius:50%;background:var(--bg-0);border:2px solid var(--cyan)}
.mile b{display:block;font-size:12px;letter-spacing:.09em;text-transform:uppercase;color:var(--cyan);font-weight:800}
.mile h4{font-size:15.5px;font-weight:800;margin:8px 0 6px;line-height:1.35}
.mile p{font-size:13.5px;color:var(--txt-2);line-height:1.62}

/* NEWS LIST */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:rgba(11,20,48,.5);display:flex;flex-direction:column;transition:transform var(--tr),border-color var(--tr),box-shadow var(--tr)}
.news-card:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--shadow-glow)}
.news-card .thumb{position:relative;aspect-ratio:16/10;overflow:hidden}
.news-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform var(--tr)}
.news-card:hover .thumb img{transform:scale(1.04)}
.news-card .thumb .tag{position:absolute;top:11px;left:11px;font-size:11px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;padding:5px 10px;border-radius:999px;background:rgba(4,7,17,.82);border:1px solid var(--border-strong);color:var(--cyan)}
.news-card .nc-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:9px;flex:1}
.news-card h3{font-size:15.5px;font-weight:800;line-height:1.42}
.news-card p{font-size:13.5px;color:var(--txt-2);line-height:1.62;flex:1}
.news-card .nc-meta{font-size:12px;color:var(--txt-3);display:flex;gap:12px;flex-wrap:wrap}
.news-empty{border:1px dashed var(--border-strong);border-radius:var(--radius);padding:26px;text-align:center;color:var(--txt-3);font-size:14px;background:rgba(11,20,48,.3)}
.news-more{margin-top:26px;display:flex;justify-content:center}

/* GUARANTEE */
.guarantee{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}
.guarantee .cover{border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--border-strong)}
.guarantee .cover img{width:100%;height:100%;object-fit:cover}
.g-list{display:grid;gap:16px}
.g-item{display:flex;gap:14px;align-items:flex-start}
.g-item i{flex:0 0 auto;width:38px;height:38px;border-radius:11px;display:grid;place-items:center;font-style:normal;font-size:16px;background:rgba(56,189,248,.12);border:1px solid var(--border-strong)}
.g-item h4{font-size:15.5px;font-weight:800;margin-bottom:4px}
.g-item p{font-size:13.8px;color:var(--txt-2);line-height:1.62}

/* QUICK ANSWER */
.qa-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.qa-card{border:1px solid var(--border);border-radius:var(--radius);padding:20px;background:rgba(4,7,17,.42)}
.qa-card span{font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--gold);font-weight:800}
.qa-card h4{font-size:15.5px;font-weight:800;margin:9px 0 8px;line-height:1.38}
.qa-card p{font-size:13.8px;color:var(--txt-2);line-height:1.64}

/* FAQ */
.faq-wrap{display:grid;gap:12px;max-width:900px}
.faq-item{border:1px solid var(--border);border-radius:var(--radius);background:rgba(11,20,48,.46);overflow:hidden;transition:border-color var(--tr)}
.faq-item[open]{border-color:var(--border-strong)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:17px 20px;font-weight:800;font-size:15px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;line-height:1.45
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";flex:0 0 auto;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;background:rgba(56,189,248,.12);border:1px solid var(--border-strong);color:var(--cyan);font-weight:900}
.faq-item[open] summary::after{content:"–"}
.faq-item .ans{padding:0 20px 18px;color:var(--txt-2);font-size:14px;line-height:1.72}

/* CTA FORM */
.cta-band{border:1px solid var(--border-strong);border-radius:var(--radius-l);padding:32px;background:linear-gradient(135deg,rgba(37,99,235,.2),rgba(56,189,248,.08));display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:center}
.cta-band h2{font-size:clamp(20px,2.3vw,28px);font-weight:900;letter-spacing:-.02em;line-height:1.28;margin:12px 0 12px}
.cta-band p{color:var(--txt-2);font-size:14.6px;line-height:1.7}
.cta-form{display:grid;gap:12px}
.cta-form .row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.cta-form input,.cta-form select{
  width:100%;padding:12px 14px;border-radius:var(--radius-s);background:rgba(4,7,17,.66);
  border:1px solid var(--border);color:var(--txt);font-size:14px
}
.cta-form input::placeholder{color:var(--txt-3)}
.cta-form input:focus,.cta-form select:focus{border-color:var(--border-strong)}
.cta-form .hint{font-size:12.3px;color:var(--txt-3);line-height:1.55}

/* INFO ROW */
.info-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;border:1px solid var(--border);border-radius:var(--radius-l);padding:22px;background:rgba(4,7,17,.36)}
.info-strip div h4{font-size:15px;font-weight:800;margin-bottom:6px}
.info-strip div p{font-size:13.6px;color:var(--txt-2);line-height:1.62}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:60;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;font-size:22px;cursor:pointer;
  background:linear-gradient(140deg,#1d4ed8,#0ea5e9 60%,#a3e635);
  border:2px solid rgba(56,189,248,.7);color:#031123;
  box-shadow:0 0 22px rgba(56,189,248,.45);opacity:.85;transition:all var(--tr);
  animation:fabFloat 3.4s ease-in-out infinite
}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:active{transform:scale(.94)}
.fab .dot{position:absolute;top:4px;right:4px;width:12px;height:12px;border-radius:50%;background:var(--rose);border:2px solid #fff}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}

/* FOOTER */
footer.site{border-top:1px solid var(--border);background:linear-gradient(180deg,rgba(7,13,31,.6),var(--bg-0));padding:52px 0 26px;margin-top:40px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.foot-brand .logo{margin-bottom:14px}
.foot-brand p{font-size:13.6px;color:var(--txt-2);line-height:1.68;max-width:420px}
.foot-col h4{font-size:13px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--txt);margin-bottom:14px}
.foot-col ul{display:grid;gap:9px}
.foot-col a{font-size:13.6px;color:var(--txt-2)}
.foot-col a:hover{color:var(--cyan)}
.foot-bottom{margin-top:34px;padding-top:20px;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center}
.foot-bottom p{font-size:12.6px;color:var(--txt-3);line-height:1.6;max-width:720px}
.foot-badges{display:flex;gap:9px;flex-wrap:wrap}
.foot-badges span{font-size:11.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--txt-2);border:1px solid var(--border);border-radius:999px;padding:6px 11px;background:rgba(56,189,248,.06)}

/* RESPONSIVE */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr}
  .dash-grid{grid-template-columns:repeat(2,1fr)}
  .matrix{grid-template-columns:repeat(2,1fr)}
  .milestones{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .qa-grid{grid-template-columns:repeat(2,1fr)}
  .guarantee{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .nav-wrap{height:66px;gap:12px}
  .logo{max-width:210px;font-size:13.5px}
  .logo span.lg-s{font-size:9.5px}
  nav.main{
    position:absolute;top:66px;left:0;right:0;background:rgba(5,9,22,.98);
    border-bottom:1px solid var(--border-strong);padding:12px 20px 18px;
    display:none
  }
  nav.main.open{display:block}
  nav.main ul{flex-direction:column;align-items:stretch;gap:6px}
  nav.main a{padding:12px 14px;font-size:14.5px}
  .menu-toggle{display:grid;place-items:center;margin-left:auto}
  .nav-cta{margin-left:0}
  .nav-cta .btn-line{display:none}
  .hero{padding:38px 0 44px}
  .kpi-row{grid-template-columns:1fr}
  .compare{grid-template-columns:1fr}
  .compare-col + .compare-col{border-left:0;border-top:1px solid var(--border)}
  .info-strip{grid-template-columns:1fr}
  .cta-form .row2{grid-template-columns:1fr}
  .faq-item summary{font-size:14.2px;padding:15px 16px}
}
@media (max-width:520px){
  .container{padding:0 15px}
  .dash-grid,.matrix,.milestones,.news-grid,.qa-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column;align-items:flex-start}
  .btn{padding:11px 16px;font-size:13.5px}
  section.block{padding:46px 0}
  .cta-band{padding:22px}
  .fab{width:52px;height:52px;bottom:84px}
}

/* roulang page: category3 */
:root{
  --bg-0:#040711;
  --bg-1:#070d1f;
  --bg-2:#0b1430;
  --panel:rgba(15,26,58,.72);
  --panel-solid:#0f1a3a;
  --border:rgba(96,165,250,.18);
  --border-strong:rgba(56,189,248,.42);
  --txt:#eef4ff;
  --txt-2:#a9b8d8;
  --txt-3:#7487ad;
  --blue:#2563eb;
  --cyan:#38bdf8;
  --lime:#a3e635;
  --rose:#f43f5e;
  --gold:#fbbf24;
  --radius-s:10px;
  --radius:14px;
  --radius-l:22px;
  --shadow:0 18px 44px -22px rgba(4,10,30,.95);
  --shadow-glow:0 0 24px rgba(56,189,248,.28);
  --gap:24px;
  --maxw:1200px;
  --tr:.28s cubic-bezier(.4,0,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Segoe UI',Roboto,'Helvetica Neue',Arial,'Noto Sans',sans-serif;
  background:
    radial-gradient(1100px 600px at 12% -8%,rgba(37,99,235,.22),transparent 60%),
    radial-gradient(900px 520px at 92% 4%,rgba(56,189,248,.16),transparent 62%),
    linear-gradient(180deg,var(--bg-0),var(--bg-1) 45%,var(--bg-0));
  color:var(--txt);
  line-height:1.62;
  font-size:16px;
  min-height:100vh;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color var(--tr),opacity var(--tr)}
a:hover{color:var(--cyan)}
button,input,select{font:inherit;color:inherit}
ul{list-style:none}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);font-weight:700;
  padding:6px 12px;border:1px solid var(--border-strong);border-radius:999px;
  background:rgba(56,189,248,.07);
}
/* HEADER */
header.site{position:sticky;top:0;z-index:90;backdrop-filter:blur(16px);background:rgba(5,9,22,.82);border-bottom:1px solid var(--border)}
.nav-wrap{display:flex;align-items:center;gap:20px;height:72px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:15px;line-height:1.22;letter-spacing:-.01em;max-width:340px}
.logo .mark{
  flex:0 0 auto;width:40px;height:40px;border-radius:12px;
  background:linear-gradient(140deg,#1d4ed8,#0ea5e9 55%,#a3e635);
  display:grid;place-items:center;font-size:18px;box-shadow:var(--shadow-glow)
}
.logo span.lg-t{display:block;color:var(--txt)}
.logo span.lg-s{display:block;font-size:10.5px;font-weight:600;color:var(--txt-3);letter-spacing:.06em;text-transform:uppercase}
nav.main{margin-left:auto}
nav.main ul{display:flex;align-items:center;gap:6px}
nav.main a{
  display:block;padding:9px 14px;border-radius:10px;font-size:14px;font-weight:600;color:var(--txt-2);
  border:1px solid transparent;transition:all var(--tr)
}
nav.main a:hover{color:var(--txt);background:rgba(56,189,248,.1);border-color:var(--border)}
nav.main a.active{color:#04101f;background:linear-gradient(96deg,var(--cyan),var(--lime));box-shadow:var(--shadow-glow)}
.nav-cta{display:flex;align-items:center;gap:10px;margin-left:8px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:11px 20px;border-radius:12px;font-weight:700;font-size:14px;
  border:1px solid transparent;cursor:pointer;transition:all var(--tr);white-space:nowrap
}
.btn-primary{background:linear-gradient(96deg,#2563eb,#38bdf8);color:#031123;box-shadow:0 10px 26px -10px rgba(56,189,248,.75)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 26px rgba(56,189,248,.6);color:#031123}
.btn-ghost{border-color:var(--border-strong);color:var(--cyan);background:rgba(56,189,248,.06)}
.btn-ghost:hover{background:rgba(56,189,248,.16);color:#e0f2fe}
.btn-line{border-color:var(--border);color:var(--txt-2);background:transparent}
.btn-line:hover{color:var(--txt);border-color:var(--border-strong)}
.btn:active{transform:translateY(0) scale(.98)}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.menu-toggle{display:none;background:transparent;border:1px solid var(--border-strong);color:var(--cyan);width:44px;height:44px;border-radius:12px;font-size:20px;cursor:pointer}
/* PAGE HERO */
.page-hero{position:relative;padding:52px 0 46px;overflow:hidden}
.page-hero .bg{position:absolute;inset:0;z-index:0}
.page-hero .bg img{width:100%;height:100%;object-fit:cover;opacity:.24}
.page-hero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,7,17,.74),rgba(7,13,31,.94) 70%,var(--bg-0))}
.page-hero .container{position:relative;z-index:2}
.ph-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:38px;align-items:center}
.ph-main h1{font-size:clamp(24px,3.1vw,40px);line-height:1.2;font-weight:900;letter-spacing:-.02em;margin:16px 0 14px}
.ph-main p.lead{color:var(--txt-2);font-size:16px;line-height:1.7;max-width:660px}
.ph-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.ph-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px}
.stat{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;backdrop-filter:blur(10px)}
.stat b{display:block;font-size:21px;font-weight:900;color:var(--cyan)}
.stat span{font-size:12.5px;color:var(--txt-3);font-weight:600}
.ph-side{background:var(--panel);border:1px solid var(--border-strong);border-radius:var(--radius-l);padding:18px;backdrop-filter:blur(14px);box-shadow:var(--shadow)}
.ph-side h3{font-size:15px;font-weight:800;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.ph-side .row{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px dashed var(--border);font-size:13.5px}
.ph-side .row:last-child{border-bottom:0}
.ph-side .row span{color:var(--txt-2)}
.ph-side .row b{color:var(--gold);font-weight:800}
.up{color:var(--lime)!important}
.down{color:var(--rose)!important}
/* SECTIONS */
main section{padding:52px 0}
.sec-head{margin-bottom:26px;max-width:760px}
.sec-head h2{font-size:clamp(21px,2.4vw,30px);font-weight:900;letter-spacing:-.01em;line-height:1.28;margin:12px 0 10px}
.sec-head p{color:var(--txt-2);font-size:15px;line-height:1.7}
.bg-alt{background:linear-gradient(180deg,rgba(11,20,48,.5),rgba(7,13,31,.3));border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
/* FEATURE CARDS */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:20px;backdrop-filter:blur(12px);transition:all var(--tr)}
.card:hover{border-color:var(--border-strong);transform:translateY(-3px);box-shadow:var(--shadow-glow)}
.card .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:20px;background:rgba(56,189,248,.12);border:1px solid var(--border-strong);margin-bottom:14px}
.card h3{font-size:16.5px;font-weight:800;line-height:1.35;margin-bottom:8px}
.card p{color:var(--txt-2);font-size:14px;line-height:1.68}
.card .tag{display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--gold);border:1px solid rgba(251,191,36,.4);border-radius:8px;padding:4px 9px;background:rgba(251,191,36,.1);margin-bottom:12px}
/* FEATURE SPLIT */
.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:36px;align-items:center}
.split .media{border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--border-strong);box-shadow:var(--shadow)}
.split .media img{width:100%;height:100%;object-fit:cover;min-height:280px}
.split h2{font-size:clamp(21px,2.4vw,30px);font-weight:900;line-height:1.28;margin:12px 0 14px}
.split p{color:var(--txt-2);font-size:15px;line-height:1.72}
.split ul.checks{margin-top:18px;display:grid;gap:11px}
.split ul.checks li{display:flex;gap:10px;font-size:14.5px;color:var(--txt-2)}
.split ul.checks li i{color:var(--lime);font-style:normal;font-weight:900}
/* TABLE */
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);background:var(--panel);backdrop-filter:blur(10px)}
table.kt{width:100%;border-collapse:collapse;min-width:600px}
table.kt th,table.kt td{padding:14px 16px;text-align:left;font-size:14px;border-bottom:1px solid var(--border)}
table.kt th{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--txt-3);font-weight:800;background:rgba(4,7,17,.5)}
table.kt tr:last-child td{border-bottom:0}
table.kt td b{color:var(--txt);font-weight:800}
.pill{display:inline-block;font-size:11.5px;font-weight:800;padding:4px 10px;border-radius:999px}
.pill.up{background:rgba(163,230,53,.14);color:var(--lime);border:1px solid rgba(163,230,53,.35)}
.pill.down{background:rgba(244,63,94,.14);color:var(--rose);border:1px solid rgba(244,63,94,.35)}
.pill.flat{background:rgba(251,191,36,.12);color:var(--gold);border:1px solid rgba(251,191,36,.35)}
/* STEPS */
.steps{display:grid;gap:16px;counter-reset:st}
.step{display:grid;grid-template-columns:56px 1fr;gap:18px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;align-items:flex-start;transition:all var(--tr)}
.step:hover{border-color:var(--border-strong)}
.step .n{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-weight:900;font-size:19px;color:#04101f;background:linear-gradient(140deg,var(--cyan),var(--lime))}
.step h3{font-size:16px;font-weight:800;margin-bottom:6px}
.step p{color:var(--txt-2);font-size:14px;line-height:1.68}
/* SCENARIOS */
.scn{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.scn .item{background:var(--panel);border:1px solid var(--border);border-left:3px solid var(--cyan);border-radius:var(--radius);padding:18px 20px;transition:all var(--tr)}
.scn .item:hover{transform:translateX(4px);border-left-color:var(--lime)}
.scn .item h3{font-size:15.5px;font-weight:800;margin-bottom:7px}
.scn .item p{color:var(--txt-2);font-size:14px;line-height:1.66}
/* COMPARE */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.compare .col{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-l);padding:22px}
.compare .col.hot{border-color:var(--border-strong);box-shadow:var(--shadow-glow)}
.compare h3{font-size:17px;font-weight:900;margin-bottom:14px;display:flex;align-items:center;gap:9px}
.compare ul{display:grid;gap:12px}
.compare ul li{font-size:14px;color:var(--txt-2);display:flex;gap:10px;padding-bottom:11px;border-bottom:1px dashed var(--border)}
.compare ul li:last-child{border-bottom:0;padding-bottom:0}
.compare ul li b{color:var(--txt);font-weight:700}
/* POSTS */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.post{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:all var(--tr)}
.post:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--shadow-glow)}
.post .thumb{position:relative}
.post .thumb img{width:100%;height:170px;object-fit:cover}
.post .thumb .cat{position:absolute;top:10px;left:10px;background:rgba(4,7,17,.82);border:1px solid var(--border-strong);color:var(--cyan);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;padding:5px 10px;border-radius:999px}
.post .body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:9px;flex:1}
.post h3{font-size:15.5px;font-weight:800;line-height:1.42}
.post p{color:var(--txt-2);font-size:13.5px;line-height:1.62}
.post .meta{margin-top:auto;font-size:12.5px;color:var(--txt-3);display:flex;justify-content:space-between;gap:10px;padding-top:12px;border-top:1px solid var(--border)}
.empty-list{background:var(--panel);border:1px dashed var(--border-strong);border-radius:var(--radius);padding:34px 22px;text-align:center;color:var(--txt-2);font-size:14.5px}
/* TRUST */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.trust .t{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px;text-align:left}
.trust .t b{display:block;font-size:19px;color:var(--cyan);font-weight:900;margin-bottom:6px}
.trust .t span{font-size:13px;color:var(--txt-2);line-height:1.6}
/* FAQ */
.faq{display:grid;gap:12px;max-width:900px}
.qa{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:0;overflow:hidden}
.qa summary{cursor:pointer;padding:17px 20px;font-size:15.5px;font-weight:800;display:flex;justify-content:space-between;gap:14px;align-items:center;transition:all var(--tr)}
.qa summary:hover{color:var(--cyan)}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";color:var(--cyan);font-weight:900;font-size:19px;flex:0 0 auto}
.qa[open] summary::after{content:"–"}
.qa .a{padding:0 20px 18px;color:var(--txt-2);font-size:14.5px;line-height:1.72}
/* CTA */
.cta-band{background:linear-gradient(120deg,rgba(37,99,235,.28),rgba(56,189,248,.16));border:1px solid var(--border-strong);border-radius:var(--radius-l);padding:34px 30px;display:grid;grid-template-columns:1.3fr .7fr;gap:24px;align-items:center;box-shadow:var(--shadow)}
.cta-band h2{font-size:clamp(20px,2.3vw,28px);font-weight:900;line-height:1.3;margin-bottom:10px}
.cta-band p{color:var(--txt-2);font-size:15px;line-height:1.7}
.cta-form{display:grid;gap:10px}
.cta-form input{padding:12px 14px;border-radius:var(--radius-s);background:rgba(4,7,17,.6);border:1px solid var(--border);font-size:14px;width:100%}
.cta-form input:focus{border-color:var(--border-strong)}
.note{font-size:12.5px;color:var(--txt-3);line-height:1.55}
/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:60;width:56px;height:56px;border-radius:999px;display:grid;place-items:center;font-size:22px;
  background:linear-gradient(140deg,rgba(37,99,235,.95),rgba(56,189,248,.9));color:#031123;border:2px solid rgba(56,189,248,.8);
  box-shadow:0 0 22px rgba(56,189,248,.5);transition:all var(--tr);opacity:.85}
.fab:hover{transform:scale(1.1);opacity:1;box-shadow:0 0 32px rgba(56,189,248,.75)}
.fab:active{transform:scale(.95)}
.fab .dot{position:absolute;top:4px;right:4px;width:11px;height:11px;border-radius:50%;background:var(--rose);box-shadow:0 0 9px var(--rose)}
/* FOOTER */
footer.site{margin-top:60px;background:linear-gradient(180deg,rgba(7,13,31,.6),rgba(4,7,17,.95));border-top:1px solid var(--border)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;padding:48px 0 30px}
.foot-brand .logo{margin-bottom:14px}
.foot-brand p{color:var(--txt-2);font-size:13.5px;line-height:1.7;max-width:340px}
.foot-col h4{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);font-weight:800;margin-bottom:14px}
.foot-col ul{display:grid;gap:10px}
.foot-col a{font-size:13.5px;color:var(--txt-2)}
.foot-col a:hover{color:var(--cyan)}
.foot-bottom{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;border-top:1px solid var(--border);padding:20px 0 30px}
.foot-bottom p{font-size:12.5px;color:var(--txt-3);max-width:640px;line-height:1.6}
.foot-badges{display:flex;flex-wrap:wrap;gap:8px}
.foot-badges span{font-size:11.5px;font-weight:700;color:var(--txt-2);border:1px solid var(--border);border-radius:999px;padding:5px 12px;background:rgba(56,189,248,.05)}
/* RESPONSIVE */
@media (max-width:1024px){
  .ph-grid,.split,.cta-band{grid-template-columns:1fr}
  .grid-3,.grid-4,.posts,.trust,.scn{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .menu-toggle{display:grid;place-items:center;margin-left:auto}
  nav.main{position:absolute;top:72px;left:0;right:0;background:rgba(5,9,22,.98);border-bottom:1px solid var(--border);padding:12px 20px;display:none;backdrop-filter:blur(16px)}
  nav.main.open{display:block}
  nav.main ul{flex-direction:column;align-items:stretch;gap:4px}
  nav.main a{padding:12px 14px}
  .nav-cta{margin-left:0}
  .nav-cta .btn{padding:9px 14px;font-size:13px}
  .ph-grid{gap:26px}
  .ph-stats{grid-template-columns:1fr}
  main section{padding:40px 0}
  .compare,.grid-2{grid-template-columns:1fr}
}
@media (max-width:520px){
  .grid-3,.grid-4,.posts,.trust,.scn{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:26px}
  .nav-wrap{height:66px;gap:12px}
  .logo{max-width:200px;font-size:13px}
  .logo .mark{width:34px;height:34px;font-size:15px}
  .hero-actions .btn,.ph-actions .btn{width:100%}
  .fab{bottom:88px}
}