:root {
  color-scheme: light;
  --ink: #12203f;
  --muted: #5f6d88;
  --line: #dfe5f0;
  --paper: #f7f8fc;
  --card: #ffffff;
  --blue: #4169e1;
  --violet: #725ee8;
  --shadow: 0 24px 80px rgba(23, 37, 84, .13);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 76% 8%, rgba(115, 94, 232, .12), transparent 28rem),
    radial-gradient(circle at 16% 20%, rgba(65, 105, 225, .10), transparent 24rem),
    var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}
a { color: var(--blue); }
img { max-width: 100%; }
.wrap { width: min(1120px, calc(100% - 40px)); margin: auto; }
.narrow { width: min(760px, calc(100% - 40px)); margin: auto; }

.site-nav { display: flex; align-items: center; justify-content: space-between; padding: 22px 0; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 760; text-decoration: none; }
.brand img { width: 34px; height: 34px; border-radius: 10px; }
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a { color: var(--muted); font-size: .94rem; text-decoration: none; }

.hero { display: grid; grid-template-columns: 1.03fr .97fr; gap: 70px; align-items: center; min-height: 690px; padding: 70px 0 110px; }
.eyebrow, .pill { display: inline-flex; align-items: center; gap: 8px; border: 1px solid rgba(65,105,225,.2); border-radius: 999px; padding: 6px 12px; color: #3857b5; background: rgba(255,255,255,.7); font-size: .82rem; font-weight: 700; letter-spacing: .02em; }
h1 { max-width: 700px; margin: 20px 0 22px; font-size: clamp(3rem, 7vw, 5.8rem); line-height: .98; letter-spacing: -.065em; }
.product-hero h1 { font-size: clamp(3rem, 6vw, 5.15rem); }
.lede { max-width: 650px; margin: 0; color: var(--muted); font-size: clamp(1.08rem, 2vw, 1.28rem); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; border-radius: 13px; padding: 0 20px; border: 1px solid var(--line); color: var(--ink); background: rgba(255,255,255,.78); font-weight: 720; text-decoration: none; }
.button.primary { border-color: transparent; color: white; background: linear-gradient(135deg, var(--blue), var(--violet)); box-shadow: 0 12px 28px rgba(77, 90, 216, .25); }
.fine { color: var(--muted); font-size: .84rem; }

.app-stage { position: relative; min-height: 520px; display: grid; place-items: center; }
.app-icon { position: absolute; width: 118px; left: -8px; top: 0; filter: drop-shadow(0 22px 25px rgba(30,48,98,.22)); transform: rotate(-5deg); z-index: 2; }
.window { width: min(100%, 520px); overflow: hidden; border: 1px solid rgba(154,167,194,.46); border-radius: 22px; background: rgba(255,255,255,.86); box-shadow: var(--shadow); backdrop-filter: blur(18px); }
.titlebar { height: 45px; display: flex; align-items: center; gap: 7px; padding: 0 15px; border-bottom: 1px solid var(--line); }
.dot { width: 11px; height: 11px; border-radius: 50%; background: #ff5f57; }
.dot:nth-child(2) { background: #febc2e; }
.dot:nth-child(3) { background: #28c840; }
.window-body { display: grid; grid-template-columns: 1fr 155px; min-height: 390px; }
.note { padding: 36px 30px; background: #fff; }
.note h2 { margin: 0 0 22px; font-size: 1.6rem; letter-spacing: -.03em; }
.text-line { height: 9px; margin: 13px 0; border-radius: 5px; background: #e5e9f2; }
.text-line.short { width: 68%; }
.note h3 { margin: 30px 0 12px; font-size: 1rem; }
.outline { padding: 26px 15px; color: var(--muted); background: #f4f6fb; border-left: 1px solid var(--line); font-size: .76rem; }
.outline strong { display: block; color: var(--ink); margin-bottom: 14px; }
.outline div { margin: 10px 0; padding-left: 10px; border-left: 2px solid #c9d1e3; }
.outline .active { color: var(--blue); border-color: var(--blue); font-weight: 700; }

.section { padding: 108px 0; }
.section h2 { max-width: 760px; margin: 0 0 18px; font-size: clamp(2.1rem, 4vw, 3.6rem); line-height: 1.08; letter-spacing: -.045em; }
.section-intro { max-width: 700px; margin: 0 0 42px; color: var(--muted); font-size: 1.1rem; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { border: 1px solid var(--line); border-radius: 20px; padding: 26px; background: rgba(255,255,255,.72); box-shadow: 0 12px 40px rgba(23,37,84,.05); }
.card h3 { margin: 7px 0 8px; font-size: 1.1rem; }
.card p { margin: 0; color: var(--muted); }
.icon-chip { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; color: var(--blue); background: #edf1ff; font-weight: 800; }
.privacy-band { border-block: 1px solid var(--line); background: rgba(255,255,255,.56); }
.price-card { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 30px; border: 1px solid rgba(83,96,211,.24); border-radius: 26px; padding: 42px; background: linear-gradient(135deg, #fff, #f0f2ff); box-shadow: var(--shadow); }
.price { font-size: 3rem; line-height: 1; font-weight: 800; letter-spacing: -.05em; }
.price small { display: block; margin-top: 8px; color: var(--muted); font-size: .85rem; font-weight: 550; letter-spacing: 0; }

.legal { padding: 75px 0 120px; }
.legal h1 { font-size: clamp(2.5rem, 6vw, 4.4rem); }
.legal h2 { margin: 48px 0 12px; font-size: 1.45rem; letter-spacing: -.02em; }
.legal h3 { margin-top: 34px; }
.legal p, .legal li { color: #46536c; }
.legal .updated { color: var(--muted); }
.steps { counter-reset: step; padding: 0; list-style: none; }
.steps li { position: relative; margin: 20px 0; padding-left: 48px; }
.steps li::before { counter-increment: step; content: counter(step); position: absolute; left: 0; top: 0; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; color: #fff; background: var(--blue); font-weight: 800; }

footer { padding: 36px 0 48px; border-top: 1px solid var(--line); color: var(--muted); font-size: .86rem; }
.footer-row { display: flex; justify-content: space-between; gap: 24px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-links a { color: var(--muted); text-decoration: none; }

@media (max-width: 840px) {
  .hero { grid-template-columns: 1fr; gap: 20px; min-height: auto; padding-top: 75px; }
  .app-stage { min-height: 470px; }
  .app-icon { left: 0; }
  .grid { grid-template-columns: 1fr 1fr; }
  .price-card { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .nav-links a:not(.button) { display: none; }
  .hero { padding-bottom: 70px; }
  .grid { grid-template-columns: 1fr; }
  .window-body { grid-template-columns: 1fr 125px; }
  .note { padding: 28px 20px; }
  .section { padding: 76px 0; }
  .footer-row { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }