:root{
  --bg:#0A0A0B; --bg-2:#0F0F11; --card:#141416; --card-2:#18181B;
  --blue:#4F8CFF; --green:#2EE6A6; --red:#FF6B6B;
  --text:#EDEDED; --muted:#9A9AA3; --line:#26262A;
  --radius:14px; --max:1120px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:10px;
  font-weight:600;font-size:14px;cursor:pointer;border:1px solid transparent;transition:.2s}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:#6A9DFF;transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-green{background:var(--green);color:#06281d}
.btn-green:hover{filter:brightness(1.06);transform:translateY(-1px)}
.mono{font-family:var(--mono)}
.accent{color:var(--green)}
.up{color:var(--green)} .down{color:var(--red)}

/* NAV */
header{position:sticky;top:0;z-index:50;background:rgba(10,10,11,.7);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:800;font-size:20px;letter-spacing:.5px;display:flex;align-items:center;gap:9px}
.logo .dot{width:10px;height:10px;border-radius:50%;background:var(--green);
  box-shadow:0 0 14px var(--green)}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{color:var(--muted);font-size:14px;font-weight:500;transition:.2s}
.nav-links a:hover{color:var(--text)}
.nav-cta{display:flex;align-items:center;gap:12px}
.hamburger{display:none;background:none;border:0;color:var(--text);font-size:24px;cursor:pointer}
@media(max-width:760px){
  .hamburger{display:block}
  .nav-links{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;
    background:var(--bg-2);padding:20px;border-bottom:1px solid var(--line);gap:18px}
  .nav-links.open{display:flex}
  .nav-cta .btn-ghost{display:none}
}

/* HERO */
.hero{padding:84px 0 56px;text-align:center}
.eyebrow{display:inline-block;font-size:13px;color:var(--green);border:1px solid var(--line);
  padding:6px 14px;border-radius:999px;margin-bottom:22px;background:var(--card)}
.hero h1{font-size:clamp(34px,6vw,58px);line-height:1.08;font-weight:800;letter-spacing:-1px}
.hero p{max-width:620px;margin:20px auto 0;color:var(--muted);font-size:17px}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:32px}
/* stat badges row */
.stats{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:46px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 22px;min-width:150px}
.stat b{display:block;font-size:26px;font-weight:800}
.stat span{font-size:13px;color:var(--muted)}

/* SECTION */
section{padding:72px 0}
.sec-head{max-width:640px;margin:0 auto 40px;text-align:center}
.sec-head h2{font-size:clamp(26px,4vw,38px);font-weight:800;letter-spacing:-.5px}
.sec-head p{color:var(--muted);margin-top:12px;font-size:16px}

/* FEATURE CARDS (OpenRouter "value props" style) */
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.feature{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.feature .ico{width:42px;height:42px;border-radius:11px;background:rgba(79,140,255,.12);
  color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:16px}
.feature h3{font-size:17px;font-weight:700;margin-bottom:8px}
.feature p{color:var(--muted);font-size:14px}

/* MODEL/PLAN GRID (reuses OpenRouter "Featured Models" pattern) */
.plan-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.plan-toolbar h2{font-size:clamp(24px,3.5vw,34px);font-weight:800}
.search{flex:1;max-width:320px;min-width:200px;display:flex;align-items:center;gap:8px;
  background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 14px}
.search input{background:none;border:0;outline:none;color:var(--text);font-size:14px;width:100%}
.search svg{flex:none;opacity:.5}
.plans{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:16px}
.plan{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;transition:.2s}
.plan:hover{border-color:#3a3a42;transform:translateY(-3px);background:var(--card-2)}
.plan .row1{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.plan h3{font-size:16px;font-weight:700}
.plan .by{font-size:12px;color:var(--muted);margin-top:3px}
.badge-new{font-size:10px;font-weight:700;color:#06281d;background:var(--green);
  padding:3px 8px;border-radius:6px;text-transform:uppercase}
.plan .metrics{display:flex;gap:22px;margin-top:18px}
.metric span{display:block;font-size:12px;color:var(--muted)}
.metric b{font-size:20px;font-weight:800;font-family:var(--mono)}
.plan .trend{margin-top:14px;font-size:13px;font-family:var(--mono)}
.plan .view{margin-top:16px;font-size:13px;color:var(--blue);font-weight:600}
.empty{display:none;text-align:center;color:var(--muted);padding:40px}

/* MARKET TREND + MODELS (OpenRouter-inspired) */
.trend-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-top:8px}
.trend-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.trend-card b{display:block;font-size:30px;font-weight:800;font-family:var(--mono)}
.trend-card span{font-size:13px;color:var(--muted)}
.bars{display:flex;align-items:flex-end;gap:14px;height:170px;margin-top:28px}
.bar{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:8px;height:100%}
.bar .col{width:100%;border-radius:8px 8px 0 0;background:linear-gradient(180deg,var(--blue),rgba(79,140,255,.2))}
.bar .lbl{font-size:12px;color:var(--muted);text-align:center;white-space:nowrap}
.model{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;transition:.2s}
.model:hover{border-color:#3a3a42;transform:translateY(-3px);background:var(--card-2)}
.model .row1{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.model h3{font-size:16px;font-weight:700}
.model .by{font-size:12px;color:var(--muted);margin-top:3px}
.model p{font-size:13px;color:var(--muted);margin-top:12px}
.tag{display:inline-block;font-size:11px;font-weight:600;color:var(--blue);
  border:1px solid var(--line);border-radius:6px;padding:3px 9px;margin-top:14px}
.fig-note{font-size:12px;color:var(--muted);margin-top:14px;text-align:center}

/* STEPS (adapted 3-step, no account) */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.step .n{width:34px;height:34px;border-radius:9px;background:rgba(46,230,166,.12);color:var(--green);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-family:var(--mono);margin-bottom:14px}
.step h3{font-size:16px;margin-bottom:6px}
.step p{color:var(--muted);font-size:14px}

/* DOWNLOAD (dual Android + iOS) */
.download{background:linear-gradient(180deg,var(--bg-2),var(--bg));border-top:1px solid var(--line);
  border-bottom:1px solid var(--line)}
.dl-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.dl-copy h2{font-size:clamp(26px,4vw,38px);font-weight:800}
.dl-copy p{color:var(--muted);margin-top:14px;font-size:16px}
.dl-cards{display:grid;gap:14px}
.dl-card{display:flex;align-items:center;gap:16px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:18px 20px;transition:.2s}
.dl-card:hover{border-color:var(--blue);transform:translateY(-2px)}
.dl-card .ico{width:46px;height:46px;border-radius:12px;background:rgba(79,140,255,.12);color:var(--blue);
  display:flex;align-items:center;justify-content:center;font-size:24px;flex:none}
.dl-card .t{font-size:12px;color:var(--muted)}
.dl-card .m{font-size:16px;font-weight:700}
.dl-card .arrow{margin-left:auto;color:var(--blue);font-size:20px}
.no-account-note{margin-top:18px;font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px}
@media(max-width:760px){.dl-grid{grid-template-columns:1fr;gap:28px}}

/* FAQ */
.faq{max-width:760px;margin:0 auto}
.qa{border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;background:var(--card);overflow:hidden}
.qa button{width:100%;background:none;border:0;color:var(--text);font-size:16px;font-weight:600;
  text-align:left;padding:18px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px}
.qa .sign{color:var(--muted);font-size:22px;transition:.2s}
.qa.open .sign{transform:rotate(45deg);color:var(--blue)}
.qa .body{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--muted);font-size:14px}
.qa .body div{padding:0 20px 18px}

/* FOOTER */
footer{border-top:1px solid var(--line);padding:40px 0;color:var(--muted);font-size:14px}
.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;align-items:center}
.foot a{color:var(--muted)} .foot a:hover{color:var(--text)}

.reveal{opacity:0;transform:translateY(20px);transition:.6s ease}
.reveal.in{opacity:1;transform:none}