:root {
  --bg: #0a0a10;
  --bg-2: #0f0f18;
  --panel: #14141f;
  --line: #242433;
  --text: #ececf4;
  --muted: #9a9ab0;
  --accent: #8b7cf6;
  --accent-2: #22d3ee;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  background-image: radial-gradient(1100px 600px at 75% -5%, rgba(139,124,246,.16), transparent 60%),
                    radial-gradient(800px 500px at 0% 100%, rgba(34,211,238,.08), transparent 55%);
}
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 22px; }
.wrap.narrow { max-width: 780px; }
a { color: inherit; }

/* header */
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(10,10,16,.8); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.header-in { display: flex; align-items: center; gap: 26px; height: 62px; }
.logo { text-decoration: none; font-size: 17px; display: flex; align-items: center; gap: 8px; }
.logo-mark { font-size: 20px; }
.logo strong { color: var(--accent); }
.nav { display: flex; gap: 22px; margin-left: auto; }
.nav a { color: var(--muted); text-decoration: none; font-size: 14px; }
.nav a:hover { color: var(--text); }

/* buttons */
.btn { display: inline-block; text-decoration: none; border-radius: 11px; padding: 12px 22px; font-weight: 700; font-size: 14.5px; text-align: center; transition: transform .1s, opacity .15s; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; }
.btn-ghost { border: 1px solid var(--line); background: var(--panel); color: var(--text); }
.btn-sm { padding: 9px 16px; font-size: 13px; }
.btn-block { display: block; }

/* hero */
.hero { padding: 84px 0 60px; text-align: center; }
.pill { display: inline-block; font-size: 12.5px; color: var(--accent-2); border: 1px solid rgba(34,211,238,.3); border-radius: 999px; padding: 6px 14px; margin-bottom: 22px; }
.hero h1 { font-size: clamp(34px, 6vw, 58px); line-height: 1.08; margin: 0 0 18px; letter-spacing: -1px; }
.grad { background: linear-gradient(90deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .sub { color: var(--muted); font-size: 17px; max-width: 640px; margin: 0 auto 30px; line-height: 1.6; }
.hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 46px; }
.stats { display: flex; justify-content: center; gap: 44px; flex-wrap: wrap; }
.stat strong { display: block; font-size: 26px; }
.stat span { color: var(--muted); font-size: 13px; }

/* sections */
.section { padding: 66px 0; }
.section.alt { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section h2 { text-align: center; font-size: clamp(24px, 3.4vw, 34px); margin: 0 0 10px; letter-spacing: -.5px; }
.section-sub { text-align: center; color: var(--muted); margin: 0 0 30px; }

/* filters */
.filters { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-bottom: 30px; }
.filter { background: var(--panel); border: 1px solid var(--line); color: var(--muted); border-radius: 999px; padding: 8px 18px; font-size: 13.5px; cursor: pointer; }
.filter.active { color: #fff; border-color: var(--accent); background: #201d3a; }

/* cards */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.card { position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 22px; display: flex; flex-direction: column; gap: 10px; }
.card:hover { border-color: #3a3a55; }
.card.hot { border-color: rgba(139,124,246,.45); }
.card-flag { position: absolute; top: 14px; right: 14px; font-size: 10.5px; letter-spacing: .6px; text-transform: uppercase; color: var(--accent-2); border: 1px solid rgba(34,211,238,.35); border-radius: 999px; padding: 3px 9px; }
.card-emoji { font-size: 28px; }
.card h3 { margin: 0; font-size: 17px; }
.card-tag { color: var(--muted); font-size: 13.5px; line-height: 1.55; margin: 0; flex: 1; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font-size: 11px; color: var(--muted); border: 1px solid var(--line); background: var(--bg-2); border-radius: 6px; padding: 3px 8px; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; margin-top: 26px; }
.step { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 24px; }
.step-num { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; font-weight: 800; margin-bottom: 12px; }
.step h3 { margin: 0 0 8px; font-size: 16px; }
.step p { color: var(--muted); font-size: 14px; line-height: 1.6; margin: 0; }

/* plans */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; margin-top: 26px; }
.plan { background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 26px; display: flex; flex-direction: column; gap: 14px; position: relative; }
.plan.featured { border-color: var(--accent); box-shadow: 0 0 40px rgba(139,124,246,.15); }
.plan-tag { position: absolute; top: -12px; left: 24px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; font-size: 11px; font-weight: 700; border-radius: 999px; padding: 4px 12px; }
.plan h3 { margin: 0; font-size: 16px; }
.price { font-size: 34px; font-weight: 800; }
.price span { font-size: 14px; color: var(--muted); font-weight: 500; }
.plan ul { list-style: none; padding: 0; margin: 0 0 6px; color: var(--muted); font-size: 13.5px; line-height: 1.5; display: flex; flex-direction: column; gap: 8px; flex: 1; }

/* faq */
details { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px 20px; margin-bottom: 10px; }
details summary { cursor: pointer; font-weight: 600; font-size: 15px; }
details p { color: var(--muted); font-size: 14px; line-height: 1.6; margin: 12px 0 0; }

/* footer */
.site-footer { border-top: 1px solid var(--line); background: var(--bg-2); padding: 44px 0; }
.footer-in { display: flex; gap: 40px; flex-wrap: wrap; justify-content: space-between; }
.foot-note { color: var(--muted); font-size: 13px; line-height: 1.6; }
.foot-family { display: flex; flex-direction: column; gap: 8px; }
.foot-family strong { font-size: 13px; }
.foot-family a { color: var(--muted); text-decoration: none; font-size: 13.5px; }
.foot-family a:hover { color: var(--text); }

@media (max-width: 760px) {
  .nav { display: none; }
  .hero { padding: 56px 0 44px; }
  .stats { gap: 26px; }
}