:root {
  --bg: #0b1220;
  --bg2: #101a2e;
  --card: #131f36;
  --line: #22314d;
  --ink: #eaf1fb;
  --muted: #9fb0c8;
  --teal: #9bebe7;
  --blue: #6a96e0;
  --grad: linear-gradient(135deg, #8ee6e3 0%, #6a96e0 100%);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font: 17px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; color: var(--ink); background: var(--bg); }
img { max-width: 100%; height: auto; }
a { color: var(--teal); }
.wrap { width: min(1120px, 92%); margin: 0 auto; }
.narrow { width: min(760px, 92%); }
.center { text-align: center; }

.nav { position: sticky; top: 0; z-index: 10; background: rgba(11,18,32,.85); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.2rem; color: var(--ink); text-decoration: none; letter-spacing: -.01em; }
.nav nav { display: flex; align-items: center; gap: 20px; }
.nav nav a { color: var(--muted); text-decoration: none; font-weight: 500; font-size: .95rem; }
.nav nav a:hover { color: var(--ink); }
.nav nav a.btn { color: #0b1220; }

.btn { display: inline-block; padding: 13px 26px; border-radius: 999px; font-weight: 700; text-decoration: none; color: #0b1220 !important; background: var(--grad); box-shadow: 0 6px 24px rgba(106,150,224,.3); transition: transform .15s; }
.btn:hover { transform: translateY(-1px); }
.btn-small { padding: 8px 18px; }
.btn-ghost { background: transparent; color: var(--ink) !important; border: 1.5px solid var(--line); box-shadow: none; }
.btn-ghost:hover { border-color: var(--teal); }

.pill { display: inline-block; padding: 6px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--teal); font-size: .82rem; font-weight: 600; margin: 0 0 22px; background: rgba(155,235,231,.06); }
.hero { background: radial-gradient(900px 480px at 85% -10%, rgba(106,150,224,.35), transparent 60%), radial-gradient(700px 400px at 0% 10%, rgba(155,235,231,.16), transparent 60%); }
.hero-inner { padding: 110px 0 120px; max-width: 880px; }
h1 { font-size: clamp(2.3rem, 5.5vw, 4rem); line-height: 1.08; margin: 0 0 22px; letter-spacing: -.02em; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 1.2rem; color: var(--muted); max-width: 720px; margin: 0 0 34px; }
.cta { display: flex; gap: 14px; flex-wrap: wrap; }
.center-cta { justify-content: center; margin-top: 24px; }

.section { padding: 96px 0; }
.section.alt { background: var(--bg2); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); margin: 0 0 12px; letter-spacing: -.01em; }
.sub { color: var(--muted); margin: 0 0 40px; }
h3 { margin: 0 0 8px; font-size: 1.15rem; }

.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 22px; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 22px; }
.card { border: 1px solid var(--line); border-radius: 16px; padding: 28px; background: var(--card); }
.card p { margin: 0; color: var(--muted); }

.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 22px; }
.steps li { border: 1px solid var(--line); border-radius: 16px; padding: 26px; background: var(--card); }
.steps li span { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--grad); color: #0b1220; font-weight: 800; margin-bottom: 14px; }
.steps p { margin: 0; color: var(--muted); }

.price .big { font-size: 1.5rem; font-weight: 700; color: var(--ink); margin: 6px 0 12px; }
.price.featured { border-color: var(--blue); box-shadow: 0 0 0 1px var(--blue), 0 12px 40px rgba(106,150,224,.2); }
.note { margin-top: 28px; color: var(--muted); text-align: center; }

details { border-bottom: 1px solid var(--line); padding: 18px 0; }
summary { cursor: pointer; font-weight: 600; font-size: 1.05rem; }
details p { color: var(--muted); margin: 12px 0 0; }

.cta-band { background: radial-gradient(700px 300px at 50% 120%, rgba(106,150,224,.35), transparent 70%); }
.footer { border-top: 1px solid var(--line); padding: 28px 0; color: var(--muted); font-size: .92rem; }
.foot-inner { display: flex; gap: 20px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.foot-inner p { margin: 0; display: inline-flex; align-items: center; gap: 10px; }
.by { height: 28px; width: auto; vertical-align: middle; }

@media (max-width: 860px) {
  .nav nav a:not(.btn):not(.link-signin) { display: none; }
  .hero-inner { padding: 70px 0 80px; }
  .section { padding: 64px 0; }
}