:root{
  --bg:#050816; --panel:#0b1222; --panel2:#111c33; --soft:#0a1020;
  --line:rgba(148,163,184,.2); --line-soft:rgba(148,163,184,.12);
  --text:#e5eefb; --muted:#93a4ba;
  --cyan:#38bdf8; --teal:#2dd4bf; --violet:#8b5cf6;
  --good:#16a34a; --warn:#d97706;
  --radius:14px; --mono:'JetBrains Mono',ui-monospace,monospace;
  --font:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:clip}
button{-webkit-tap-highlight-color:transparent;touch-action:manipulation}
a{-webkit-tap-highlight-color:transparent}
.mobile-nav .mobile-cta{display:none;color:var(--teal);font-weight:800}
code{font-family:var(--mono);font-size:.86em;background:rgba(56,189,248,.1);color:#7dd3fc;padding:.15em .45em;border-radius:6px}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto}

/* topbar */
.topbar{position:sticky;top:0;z-index:50;background:rgba(8,13,27,.88);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.topbar-inner{min-height:64px;display:flex;align-items:center;gap:20px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:900;font-size:19px;text-decoration:none;white-space:nowrap}
.brand em{font-style:normal;color:var(--cyan)}
.brand-mark{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--cyan),var(--teal));box-shadow:0 8px 24px rgba(56,189,248,.25)}
.brand-mark svg{width:20px;height:20px}
.nav{display:flex;gap:4px;margin-left:12px}
.nav a{padding:9px 13px;border-radius:8px;text-decoration:none;color:var(--muted);font-size:14px;font-weight:600}
.nav a:hover{background:rgba(56,189,248,.1);color:var(--cyan)}
.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:8px}
.base-url-pill{font-family:var(--mono);font-size:12px;color:var(--teal);border:1px solid rgba(45,212,191,.3);background:rgba(45,212,191,.08);padding:6px 10px;border-radius:999px;white-space:nowrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;min-height:42px;padding:0 18px;font-weight:700;font-size:14px;cursor:pointer;border:1px solid transparent;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn-sm{min-height:36px;padding:0 14px;font-size:13px}
.btn-primary{color:#04111f;background:linear-gradient(135deg,var(--cyan),var(--teal));box-shadow:0 10px 24px rgba(56,189,248,.25)}
.btn-ghost{border-color:var(--line);background:rgba(15,23,42,.6);color:var(--text)}
.btn-block{width:100%}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:var(--text);border-radius:8px;padding:6px 10px;cursor:pointer}
.mobile-nav{display:none;flex-direction:column;padding:8px 16px 14px;gap:2px}
.mobile-nav a{padding:10px 8px;text-decoration:none;color:var(--muted);font-weight:600;border-top:1px solid var(--line-soft)}
.mobile-nav.open{display:flex}

/* hero */
.hero{padding:72px 0 56px;background:linear-gradient(135deg,rgba(56,189,248,.12),transparent 40%),radial-gradient(circle at 70% 0%,#0d1628 0%,#050816 70%)}
.hero-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:44px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;flex-wrap:wrap;max-width:100%;font-size:13px;font-weight:700;color:var(--cyan);border:1px solid rgba(56,189,248,.3);background:rgba(15,23,42,.7);padding:7px 12px;border-radius:999px}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.15);animation:pulse 2s infinite}
@keyframes pulse{50%{transform:scale(1.2)}}
.hero h1{font-size:clamp(2.6rem,5.5vw,4.3rem);line-height:1.02;letter-spacing:-2px;margin:20px 0 16px}
.hero h1 .accent{color:var(--cyan)}
.lead{font-size:18px;color:var(--text);max-width:560px;margin:0 0 10px}
.sub{color:var(--muted);max-width:560px;margin:0 0 24px}
.sub code{color:#7dd3fc}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px}
.hero-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;max-width:640px}
.metric{border:1px solid var(--line-soft);background:rgba(15,23,42,.7);border-radius:12px;padding:12px}
.metric strong{display:block;font-size:20px}
.metric span{font-size:12px;color:var(--muted);font-weight:600}

/* code window */
.code-window{border:1px solid rgba(148,163,184,.3);border-radius:14px;background:#0a0f1e;overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.4)}
.code-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:10px 14px;border-bottom:1px solid rgba(255,255,255,.07);background:rgba(15,23,42,.8)}
.dots{display:inline-flex;gap:6px}
.dots i{width:10px;height:10px;border-radius:50%;background:#ef4444}
.dots i:nth-child(2){background:#f59e0b}.dots i:nth-child(3){background:#22c55e}
.code-tabs{display:flex;gap:6px;flex:1;flex-wrap:wrap}
.code-tab{background:transparent;border:1px solid transparent;color:var(--muted);font-size:12px;font-weight:700;padding:6px 10px;border-radius:8px;cursor:pointer}
.code-tab.active{color:var(--cyan);border-color:rgba(56,189,248,.35);background:rgba(56,189,248,.1)}
.copy-btn{background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--text);border-radius:8px;padding:5px 10px;cursor:pointer}
.code-body{margin:0;padding:18px;font-family:var(--mono);font-size:12.8px;line-height:1.7;color:#bfdbfe;overflow-x:auto;min-height:280px;white-space:pre}
.code-body code{background:none;color:inherit;padding:0}
.code-foot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;padding:10px 14px;border-top:1px solid rgba(255,255,255,.07);font-size:12px;color:var(--muted)}
.status-live{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:#6ee7b7}
.link{color:var(--cyan);text-decoration:none;font-weight:600}
.link:hover{text-decoration:underline}
.route-card{margin-top:14px;border:1px solid var(--line-soft);border-radius:14px;background:rgba(15,23,42,.8);padding:8px 16px}
.route-row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--line-soft)}
.route-row:last-child{border-bottom:0}
.route-model{display:flex;gap:10px;align-items:center}
.route-chip{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;color:#fff;font-weight:800;background:linear-gradient(135deg,var(--cyan),var(--violet))}
.route-model strong{display:block;font-size:14px}
.route-model small{display:block;color:var(--muted);font-size:12px}
.status{font-size:12px;font-weight:800;color:#6ee7b7;white-space:nowrap}

/* strip */
.strip{border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);background:rgba(10,16,32,.7)}
.strip-inner{display:flex;align-items:center;gap:16px;padding:14px 0;flex-wrap:wrap;color:var(--muted);font-size:13px;font-weight:600}
.proto-badges{display:flex;gap:8px;flex-wrap:wrap}
.proto{border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:12px;color:var(--text);background:rgba(15,23,42,.8)}

/* sections */
.section{padding:76px 0}
.section-soft{background:#070c1a;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}
.section-head h2{font-size:clamp(1.7rem,3.5vw,2.5rem);line-height:1.1;letter-spacing:-1px;margin:8px 0 0}
.kicker{color:var(--cyan);font-size:12px;font-weight:800;letter-spacing:.15em;text-transform:uppercase;margin:0}
.section-intro{color:var(--muted);max-width:480px;margin:0}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.feature{border:1px solid var(--line);border-radius:var(--radius);background:rgba(15,23,42,.6);padding:22px}
.feature:hover{border-color:rgba(56,189,248,.4)}
.f-icon{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;font-size:20px;color:var(--cyan);background:rgba(56,189,248,.12);margin-bottom:14px}
.feature h3{margin:0 0 8px;font-size:17px}
.feature p{margin:0;color:var(--muted);font-size:14px}

/* models table */
.models-toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
#modelSearch{flex:1;min-width:220px;background:#080d1b;border:1px solid var(--line);border-radius:10px;padding:12px 14px;color:var(--text);font-size:14px}
#modelSearch:focus{outline:none;border-color:var(--cyan)}
.filter-chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{background:rgba(15,23,42,.8);border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:8px 14px;font-size:13px;font-weight:700;cursor:pointer}
.chip.active{color:#04111f;background:linear-gradient(135deg,var(--cyan),var(--teal));border-color:transparent}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:rgba(11,18,34,.7)}
.models-table{width:100%;border-collapse:collapse;font-size:14px;min-width:680px}
.models-table th{text-align:left;padding:13px 16px;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em;border-bottom:1px solid var(--line);background:rgba(8,13,27,.6)}
.models-table td{padding:14px 16px;border-bottom:1px solid var(--line-soft);vertical-align:middle}
.models-table tr:last-child td{border-bottom:0}
.models-table tr:hover td{background:rgba(56,189,248,.04)}
.m-name{font-weight:800}
.m-id{font-family:var(--mono);font-size:12.5px;color:#7dd3fc}
.m-mult{font-family:var(--mono);font-weight:700;padding:4px 10px;border-radius:999px;font-size:12px;white-space:nowrap}
.m-mult.free{background:rgba(16,185,129,.12);color:#6ee7b7;border:1px solid rgba(16,185,129,.35)}
.m-mult.cheap{background:rgba(56,189,248,.12);color:#7dd3fc;border:1px solid rgba(56,189,248,.35)}
.m-mult.mid{background:rgba(245,158,11,.12);color:#fcd34d;border:1px solid rgba(245,158,11,.35)}
.m-mult.high{background:rgba(239,68,68,.12);color:#fca5a5;border:1px solid rgba(239,68,68,.35)}
.m-use{color:var(--muted);font-size:13px;max-width:260px}
.use-btn{background:rgba(56,189,248,.1);border:1px solid rgba(56,189,248,.35);color:var(--cyan);border-radius:8px;padding:6px 12px;font-size:12px;font-weight:700;cursor:pointer;white-space:nowrap}
.use-btn:hover{background:rgba(56,189,248,.2)}
.footnote{color:var(--muted);font-size:13px;margin-top:14px}

/* pricing */
.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.pricing-grid.two{grid-template-columns:repeat(2,minmax(0,1fr));max-width:900px;margin:0 auto}
.plan{border:1px solid var(--line);border-radius:var(--radius);background:rgba(15,23,42,.6);padding:22px;display:flex;flex-direction:column;gap:10px}
.plan.highlight{border-color:rgba(56,189,248,.5);box-shadow:0 20px 50px rgba(56,189,248,.12)}
.plan-top{display:flex;justify-content:space-between;align-items:center}
.plan-icon{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:rgba(56,189,248,.12);color:var(--cyan);font-size:18px}
.badge{background:rgba(45,212,191,.12);color:var(--teal);border:1px solid rgba(45,212,191,.3);font-size:12px;font-weight:800;padding:5px 10px;border-radius:999px}
.plan h3{margin:6px 0 0;font-size:19px}
.price strong{font-size:30px;letter-spacing:-1px}
.price span{color:var(--muted);font-size:13px}
.tokens{font-family:var(--mono);font-size:13px;color:#7dd3fc}
.plan-list{list-style:none;margin:6px 0 12px;padding:0;display:grid;gap:8px;color:var(--muted);font-size:13px}
.plan-list li::before{content:"✓ ";color:var(--teal);font-weight:800}
.mult-table-wrap{margin-top:30px}
.mult-table-wrap h3{font-size:18px;margin:0 0 12px}
.models-table.small{min-width:520px}

/* docs */
.docs-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.doc-card{border:1px solid var(--line);border-radius:var(--radius);background:rgba(15,23,42,.6);padding:22px}
.doc-card h3{margin:0 0 10px;font-size:16px;color:var(--cyan)}
.doc-card p{color:var(--muted);font-size:14px;margin:0 0 12px}
.doc-card pre{background:#020409;border:1px solid var(--line-soft);border-radius:10px;padding:14px;font-size:12.5px;overflow-x:auto;margin:0}
.doc-card pre code{background:none;color:#a5b4fc;padding:0}

/* faq */
.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:36px;align-items:start}
.faq-grid h2{font-size:clamp(1.7rem,3.5vw,2.5rem);letter-spacing:-1px;margin:8px 0 12px}
.faq-list details{border:1px solid var(--line);border-radius:12px;background:rgba(15,23,42,.6);padding:16px 18px;margin-bottom:10px}
.faq-list summary{cursor:pointer;font-weight:700}
.faq-list p{color:var(--muted);font-size:14px;margin:10px 0 0}

/* cta */
.cta{padding:20px 0 70px}
.cta-box{border:1px solid rgba(56,189,248,.35);border-radius:18px;background:linear-gradient(135deg,rgba(56,189,248,.15),rgba(139,92,246,.12)),#0a1020;padding:36px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.cta-box h2{margin:0;font-size:28px;letter-spacing:-1px}
.cta-box p{margin:6px 0 0;color:var(--muted)}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap}

/* footer */
.footer{border-top:1px solid var(--line);background:#04060f;padding:44px 0 24px}
.footer-top{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap;margin-bottom:28px}
.footer-brand{max-width:360px}
.footer-brand p{color:var(--muted);font-size:14px}
.foot-url{font-family:var(--mono);font-size:12px;color:var(--teal)}
.footer-cols{display:flex;gap:48px;flex-wrap:wrap}
.footer-cols h4{margin:0 0 10px;font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.footer-cols a{display:block;text-decoration:none;color:var(--text);font-size:14px;padding:4px 0}
.footer-cols a:hover{color:var(--cyan)}
.foot-note{font-size:12px;color:var(--muted)}
.footer-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid var(--line-soft);padding-top:18px;color:var(--muted);font-size:13px}

/* auth */
.auth-area{display:inline-flex;align-items:center;gap:8px}
.user-chip{font-size:13px;font-weight:700;font-family:var(--font);cursor:pointer;color:var(--teal);border:1px solid rgba(45,212,191,.35);background:rgba(45,212,191,.08);padding:7px 12px;border-radius:999px;white-space:nowrap;max-width:180px;overflow:hidden;text-overflow:ellipsis}
.user-chip:hover{background:rgba(45,212,191,.16)}
.balance-box{border:1px solid var(--line);border-radius:12px;background:var(--soft);padding:14px 16px;margin-bottom:18px}
.balance-box small{display:block;color:var(--muted);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
.balance-box strong{display:block;font-size:30px;letter-spacing:-1px}
.redeem-title{font-size:15px;margin:0 0 10px}
.auth-input.mono{font-family:var(--mono);text-transform:uppercase}
.account-logout{margin-top:10px}
.auth-overlay{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(4,6,15,.75);backdrop-filter:blur(8px)}
.auth-overlay.open{display:flex}
.auth-box{position:relative;width:min(400px,100%);background:#0b1222;border:1px solid var(--line);border-radius:16px;padding:28px 24px;box-shadow:0 30px 70px rgba(0,0,0,.5)}
.auth-close{position:absolute;top:12px;right:12px;background:none;border:none;color:var(--muted);font-size:24px;cursor:pointer;width:32px;height:32px;border-radius:8px}
.auth-close:hover{background:rgba(255,255,255,.08);color:var(--text)}
.auth-box h2{margin:0 0 4px;font-size:20px}
.auth-sub{margin:0 0 16px;color:var(--muted);font-size:13px}
.auth-tabs{display:flex;gap:8px;margin-bottom:16px}
.auth-tab{flex:1;padding:9px;border-radius:9px;border:1px solid var(--line);background:var(--soft);color:var(--muted);font-weight:700;font-size:13px;cursor:pointer}
.auth-tab.active{background:linear-gradient(135deg,var(--cyan),var(--teal));color:#04111f;border-color:transparent}
.auth-input{width:100%;padding:12px 14px;border-radius:9px;border:1px solid var(--line);background:var(--soft);color:var(--text);font-size:14px;margin-bottom:10px;font-family:var(--font)}
.auth-input:focus{outline:none;border-color:var(--cyan)}
.auth-error{display:none;color:#fca5a5;background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);border-radius:8px;padding:9px 12px;font-size:13px;margin-bottom:10px}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);z-index:120;background:#0b1222;border:1px solid rgba(45,212,191,.4);color:var(--text);padding:12px 18px;border-radius:12px;font-size:14px;opacity:0;pointer-events:none;transition:opacity .25s ease,transform .25s ease;max-width:calc(100vw - 40px);text-align:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

@media(max-width:1020px){
  .hero-grid{grid-template-columns:1fr}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .pricing-grid{grid-template-columns:repeat(2,1fr)}
  .docs-grid{grid-template-columns:1fr}
  .faq-grid{grid-template-columns:1fr}
  .nav{display:none}
  .menu-btn{display:block}
  .base-url-pill{display:none}
}
@media(max-width:720px){
  .section-head{flex-direction:column;align-items:stretch;gap:12px}
  .section-intro{max-width:none}
}
/* ── tabel jadi kartu (tanpa scroll horizontal) ── */
@media(max-width:640px){
  #modelSearch{flex:1 1 100%}
  .table-wrap{overflow-x:visible;border:none;background:none}
  .models-table{min-width:0}
  .models-table thead{display:none}
  .models-table,.models-table tbody,.models-table tr,.models-table td{display:block;width:100%}
  .models-table tr{border:1px solid var(--line);border-radius:12px;margin-bottom:10px;padding:4px 2px;background:rgba(15,23,42,.55)}
  .models-table tr:hover td{background:none}
  .models-table td{border-bottom:1px solid var(--line-soft);padding:10px 14px}
  .models-table td:last-child{border-bottom:0}
  .models-table td::before{content:attr(data-label);display:block;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:800;margin-bottom:5px}
  .models-table td.no-label::before{display:none}
  .m-use{max-width:none}
  .use-btn{width:100%;padding:11px;font-size:13px}
}
@media(max-width:620px){
  .container{width:calc(100% - 24px)}
  .topbar-inner{min-height:58px;gap:10px}
  .topbar-actions{gap:6px}
  .hide-xs{display:none}
  .user-chip{display:none}
  .mobile-nav .mobile-cta{display:block}
  .mobile-nav a{padding:14px 8px;font-size:15px}
  .menu-btn{padding:9px 12px;min-height:42px}
  .hero{padding:44px 0 36px}
  .hero h1{font-size:2.4rem;letter-spacing:-1px}
  .lead{font-size:16.5px}
  .hero-actions .btn{flex:1 1 100%;min-height:48px}
  .hero-metrics{grid-template-columns:repeat(2,1fr)}
  .code-tabs{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
  .code-tabs::-webkit-scrollbar{display:none}
  .code-tab{padding:9px 12px;white-space:nowrap}
  .code-body{padding:14px;font-size:12px;min-height:220px}
  .route-row{flex-wrap:wrap}
  .feature-grid,.pricing-grid{grid-template-columns:1fr}
  .pricing-grid.two{grid-template-columns:1fr;max-width:520px}
  .feature,.plan,.doc-card{padding:18px}
  .chip{padding:10px 16px}
  #modelSearch,.auth-input{font-size:16px}
  .section{padding:48px 0}
  .cta-box{padding:24px}
  .cta-actions,.cta-actions .btn{width:100%}
  .faq-list summary{padding:4px 0}
  .footer-cols{gap:28px}
  .auth-box{padding:24px 18px;max-height:calc(100dvh - 40px);overflow-y:auto}
  .auth-tab{padding:12px}
  #authSubmit{min-height:48px}
  .toast{bottom:calc(20px + env(safe-area-inset-bottom));width:calc(100vw - 32px)}
}
.pay-methods{display:grid;gap:10px;margin:14px 0}
.pay-m{display:flex;flex-direction:column;gap:2px;align-items:flex-start;text-align:left;background:rgba(56,189,248,.07);border:1px solid var(--line);border-radius:12px;padding:14px 16px;color:inherit;cursor:pointer;font:inherit}
.pay-m:hover{border-color:var(--cyan)}
.pay-m:disabled{opacity:.55;cursor:wait}
.pay-m small{color:var(--muted);font-size:12px}