:root {
  color-scheme: dark;
  --bg: #07111f;
  --surface: rgba(15, 23, 42, .82);
  --surface-strong: #111d31;
  --line: rgba(148, 163, 184, .2);
  --text: #eef5ff;
  --muted: #a8b6cc;
  --violet: #8b5cf6;
  --cyan: #38bdf8;
  --green: #5eead4;
  --max: 72rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  min-width: 320px;
  margin: 0;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  background:
    linear-gradient(rgba(148, 163, 184, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, .045) 1px, transparent 1px),
    radial-gradient(circle at 15% -10%, rgba(56, 189, 248, .16), transparent 30rem),
    radial-gradient(circle at 90% 12%, rgba(139, 92, 246, .2), transparent 34rem),
    var(--bg);
  background-size: 34px 34px, 34px 34px, auto, auto, auto;
}
a { color: inherit; text-decoration: none; }
a:hover { color: #fff; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--cyan); outline-offset: 4px; border-radius: .45rem; }

.site-header, .site-footer, main { width: min(calc(100% - 2rem), var(--max)); margin-inline: auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; min-height: 5.5rem; gap: 1rem; }
.brand { font-size: 1.15rem; font-weight: 800; letter-spacing: -.04em; }
.brand span { color: var(--cyan); text-shadow: 0 0 1rem var(--cyan); }
nav { display: flex; gap: 1.1rem; color: var(--muted); font-size: .92rem; }
nav a:hover { color: var(--cyan); }

.hero { position: relative; overflow: hidden; padding: clamp(4.5rem, 12vw, 9rem) 0 5rem; }
.hero::after { content: ""; position: absolute; width: 30rem; height: 30rem; right: -16rem; bottom: -14rem; border: 1px solid rgba(56, 189, 248, .25); border-radius: 50%; box-shadow: 0 0 0 3rem rgba(56, 189, 248, .025), 0 0 0 6rem rgba(139, 92, 246, .02); pointer-events: none; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(16rem, .75fr); gap: clamp(2rem, 7vw, 6rem); align-items: center; }
.eyebrow { margin: 0 0 1rem; color: var(--cyan); font-size: .76rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.13; letter-spacing: -.045em; }
h1 { max-width: 12ch; margin: 0; font-size: clamp(2.8rem, 7vw, 5.6rem); }
h2 { margin: 0; font-size: clamp(1.85rem, 4vw, 3rem); }
h3 { margin: 0 0 .55rem; font-size: 1.15rem; }
.lead { max-width: 39rem; margin: 1.4rem 0 0; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.24rem); }
.actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 2.85rem; padding: .65rem 1.05rem; border: 1px solid var(--line); border-radius: .7rem; font-weight: 750; }
.button.primary { border-color: transparent; color: #07111f; background: linear-gradient(135deg, var(--cyan), #c4b5fd); box-shadow: 0 0 2rem rgba(56, 189, 248, .18); }
.button.secondary { color: var(--text); background: rgba(15, 23, 42, .55); }
.signal-card, .card, .policy-card, .price-card { border: 1px solid var(--line); border-radius: 1rem; background: var(--surface); box-shadow: 0 1rem 3.5rem rgba(0, 0, 0, .2); }
.signal-card { padding: 1.3rem; transform: rotate(2deg); }
.signal-head { display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: .8rem; }
.signal-dot { width: .65rem; height: .65rem; border-radius: 99px; background: var(--green); box-shadow: 0 0 1.2rem var(--green); }
.data-lines { display: grid; gap: .8rem; margin-top: 1.45rem; }
.data-line { height: .7rem; border-radius: 99px; background: linear-gradient(90deg, rgba(56, 189, 248, .8), rgba(139, 92, 246, .3)); }
.data-line:nth-child(2) { width: 72%; }.data-line:nth-child(3) { width: 88%; }.data-line:nth-child(4) { width: 55%; }
.section { padding: 5rem 0; }.section-head { max-width: 44rem; margin-bottom: 2rem; }.section-head p, .prose p, .muted { color: var(--muted); }
.feature-grid, .compare-grid, .policy-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.card { padding: 1.35rem; }.card p { margin-bottom: 0; color: var(--muted); }
.compare-grid { grid-template-columns: repeat(2, 1fr); }.compare { padding: 1.5rem; }.compare.pro { border-color: rgba(56, 189, 248, .55); background: linear-gradient(145deg, rgba(56, 189, 248, .1), var(--surface)); }.check-list { padding: 0; margin: 1rem 0 0; list-style: none; }.check-list li { margin: .55rem 0; color: var(--muted); }.check-list li::before { content: "✓"; margin-right: .55rem; color: var(--green); }
.page-hero { padding: 4.5rem 0 2.5rem; }.page-hero h1 { max-width: 18ch; font-size: clamp(2.6rem, 6vw, 4.8rem); }.page-hero p { max-width: 46rem; color: var(--muted); font-size: 1.1rem; }
.price-card { padding: clamp(1.5rem, 4vw, 3rem); background: linear-gradient(145deg, rgba(139, 92, 246, .17), rgba(15, 23, 42, .9)); }.price { margin: .15rem 0; font-size: clamp(3.3rem, 9vw, 6rem); font-weight: 850; line-height: 1; letter-spacing: -.07em; }.price span { font-size: 1.1rem; letter-spacing: 0; color: var(--muted); }
.policy-card { padding: clamp(1.35rem, 4vw, 2.6rem); }.prose { max-width: 52rem; }.prose h2 { margin-top: 2.3rem; font-size: 1.55rem; }.prose h2:first-child { margin-top: 0; }.notice { border-left: 3px solid var(--cyan); padding: .8rem 1rem; color: var(--muted); background: rgba(56, 189, 248, .07); }
.site-footer { display: flex; justify-content: space-between; gap: 1.4rem; padding: 2.5rem 0; margin-top: 3rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .85rem; }.site-footer p { margin: 0; }.site-footer div { display: flex; flex-wrap: wrap; gap: 1rem; }.site-footer a { color: #c4d1e6; }

@media (max-width: 720px) { .site-header { align-items: flex-start; flex-direction: column; padding-top: 1.25rem; padding-bottom: 1.25rem; }.hero-grid, .feature-grid, .compare-grid, .policy-grid { grid-template-columns: 1fr; }.signal-card { max-width: 23rem; transform: none; }.site-footer { flex-direction: column; }.section { padding: 3.5rem 0; } }