:root{
  --bg:#f7f8fb;
  --ink:#101827;
  --muted:#64748b;
  --line:#e5e7eb;
  --brand:#6d5dfc;
  --accent:#ff8a5c;
  --card:#ffffff;
  --shadow:0 24px 80px rgba(15,23,42,.10);
  --radius:30px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);
  background:
    radial-gradient(circle at 10% 0%,rgba(109,93,252,.16),transparent 28%),
    radial-gradient(circle at 90% 5%,rgba(255,138,92,.18),transparent 30%),
    var(--bg);
}
a{color:inherit}
img{max-width:100%;height:auto}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto}
.topbar{
  position:sticky;top:0;z-index:30;
  background:rgba(247,248,251,.78);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(226,232,240,.8);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:900}
.logo-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:16px;background:linear-gradient(135deg,var(--brand),var(--accent));color:white;box-shadow:0 16px 40px rgba(109,93,252,.25)}
.nav-links{display:flex;align-items:center;gap:18px;font-weight:700;color:var(--muted)}
.nav-links a{text-decoration:none}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:12px 18px;border-radius:999px;border:0;
  background:linear-gradient(135deg,var(--brand),var(--accent));
  color:#fff;text-decoration:none;font-weight:900;
  box-shadow:0 14px 35px rgba(109,93,252,.25);
}
.btn.secondary{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:none}
.btn.dark{background:#111827;color:#fff;box-shadow:0 18px 50px rgba(15,23,42,.25)}
.hero{padding:76px 0 44px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}
.eyebrow{color:var(--brand);font-weight:900;text-transform:uppercase;letter-spacing:.10em;font-size:.8rem}
h1{font-size:clamp(3.1rem,7vw,6.8rem);line-height:.88;letter-spacing:-.09em;margin:.14em 0 .22em}
h2{font-size:clamp(2rem,4.5vw,4.2rem);line-height:.95;letter-spacing:-.07em;margin:.2em 0 .35em}
h3{font-size:1.35rem;margin:.2em 0 .35em}
.lead{font-size:clamp(1.08rem,2vw,1.35rem);line-height:1.55;color:var(--muted);max-width:720px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}
.hero-card{
  background:rgba(255,255,255,.82);border:1px solid rgba(255,255,255,.88);box-shadow:var(--shadow);border-radius:36px;padding:22px;position:relative;overflow:hidden
}
.fake-browser{background:#111827;border-radius:26px;padding:12px;color:white;box-shadow:0 28px 90px rgba(15,23,42,.28)}
.fake-dots{display:flex;gap:6px;margin-bottom:12px}
.fake-dots span{width:10px;height:10px;border-radius:50%;background:#475569}
.fake-screen{background:linear-gradient(135deg,#f8fafc,#fff7ed);border-radius:18px;padding:18px;color:#111827;display:grid;gap:12px}
.fake-hero{height:110px;border-radius:20px;background:linear-gradient(135deg,var(--brand),var(--accent))}
.fake-products{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.fake-products span{height:82px;border-radius:16px;background:#fff;border:1px solid #e5e7eb}
.badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.badges span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 12px;color:var(--muted);font-weight:800}
.section{padding:42px 0}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 12px 44px rgba(15,23,42,.06)
}
.card .icon{font-size:2rem;margin-bottom:10px}
.card p,.feature-list li,.faq p{color:var(--muted);line-height:1.55}
.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.feature-list{display:grid;gap:10px;margin:0;padding:0;list-style:none}
.feature-list li{background:#fff;border:1px solid var(--line);border-radius:18px;padding:13px 14px}
.comparison{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:30px;box-shadow:0 12px 44px rgba(15,23,42,.06)}
table{width:100%;border-collapse:collapse;min-width:720px}
th,td{padding:16px;border-bottom:1px solid var(--line);text-align:left}
th{background:#f8fafc}
.price-card{
  text-align:center;background:#111827;color:#fff;border-radius:40px;padding:38px;box-shadow:0 28px 90px rgba(15,23,42,.28)
}
.price-card .price{font-size:clamp(3.8rem,8vw,7rem);font-weight:950;letter-spacing:-.08em;margin:.1em 0}
.price-card p{color:#cbd5e1}
.demo-box{
  display:grid;grid-template-columns:1fr 1fr;gap:18px;background:linear-gradient(135deg,#eef2ff,#fff7ed);border:1px solid #fff;border-radius:36px;padding:26px;box-shadow:var(--shadow)
}
.code{
  display:block;background:#0f172a;color:#dbeafe;padding:16px;border-radius:18px;overflow:auto;font-family:ui-monospace,SFMono-Regular,Menlo,monospace
}
.faq{display:grid;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:22px;padding:16px 18px}
.faq summary{cursor:pointer;font-weight:900}
.cta-final{padding:64px 0;text-align:center}
.footer{padding:34px 0;color:#94a3b8;background:#0f172a;margin-top:30px}
.footer a{color:#e2e8f0;text-decoration:none}
.footer-grid{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
.notice{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;border-radius:22px;padding:16px;margin:18px 0}
@media(max-width:900px){
  .hero-grid,.feature-grid,.demo-box{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .nav-links{display:none}
  .hero{padding-top:42px}
}

.function-matrix{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:18px;
}
.function-group{
  background:#fff;
  border:1px solid var(--line);
  border-radius:28px;
  padding:22px;
  box-shadow:0 12px 44px rgba(15,23,42,.06);
}
.function-group h3{margin-top:0}
.function-group ul{margin:0;padding:0;list-style:none;display:grid;gap:9px}
.function-group li{color:var(--muted);line-height:1.45}
.price-note{
  display:inline-flex;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.18);
  color:#e2e8f0;
  font-weight:800;
}
.value-stack{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:12px;
  margin-top:18px;
}
.value-stack span{
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.14);
  border-radius:18px;
  padding:12px;
  color:#e2e8f0;
  font-weight:800;
}
@media(max-width:900px){
  .function-matrix,.value-stack{grid-template-columns:1fr}
}