:root {
  --blue: #3b5bdb; --blue-deep: #2e49b8; --yellow: #ffd43b;
  --bg: #fbfaf8; --panel: #ffffff; --ink: #1d1c1a; --ink-2: #5f5c56; --ink-3: #9a968e; --line: #e7e4de; --hover: #f1efea;
  --keep: #2f7d4f; --keep-bg: #e6f4ea;
  --radius: 14px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #17171a; --panel: #1f1f23; --ink: #ecebe8; --ink-2: #b0ada6; --ink-3: #75726c; --line: #2e2e33; --hover: #2a2a2f; --blue: #5b78e8; color-scheme: dark; }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.55 -apple-system, system-ui, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--blue); text-decoration: none; }
h1, h2, h3 { letter-spacing: -.025em; line-height: 1.12; margin: 0; }
h1 { font-size: clamp(38px, 5.2vw, 64px); font-weight: 800; }
h2 { font-size: clamp(28px, 3.4vw, 40px); font-weight: 800; }
h3 { font-size: 22px; font-weight: 700; }
p { margin: 0; }
kbd { font: 14px ui-monospace, Menlo, monospace; border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 5px; padding: 0 6px; background: var(--panel); }
.wordmark { font-weight: 800; letter-spacing: -.03em; font-size: 24px; color: var(--ink); }
.wordmark b { color: var(--yellow); }
.wordmark.small { font-size: 18px; }
.btn { display: inline-flex; align-items: center; gap: 10px; background: var(--blue); color: #fff; font-weight: 700; padding: 14px 24px; border-radius: 999px; white-space: nowrap; transition: transform .12s ease, filter .12s ease; }
.btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn.small { padding: 9px 16px; font-size: 15px; }
.btn.big { font-size: 20px; padding: 18px 32px; }
.fine { color: var(--ink-2); font-size: 15px; }

.top { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px clamp(16px, 4vw, 48px); background: color-mix(in srgb, var(--bg) 85%, transparent); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { border-radius: 9px; }
nav { display: flex; align-items: center; gap: 22px; }
nav a { color: var(--ink-2); font-weight: 500; }
nav a.btn { color: #fff; }
@media (max-width: 720px) { nav a:not(.btn) { display: none; } }

main { max-width: 1180px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 48px); }
section { padding: clamp(48px, 7vw, 96px) 0; border-bottom: 1px solid var(--line); }
section:last-child { border-bottom: 0; }

.hero { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(28px, 4vw, 64px); align-items: center; }
@media (max-width: 900px) { .hero { grid-template-columns: 1fr; } }
.lede { font-size: 20px; color: var(--ink-2); margin: 22px 0 28px; max-width: 540px; }
.cta-row { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.cta-row .fine { max-width: 260px; line-height: 1.35; }
.proof { list-style: none; display: flex; gap: 20px; flex-wrap: wrap; padding: 0; margin: 30px 0 0; color: var(--ink-2); font-size: 15px; }
.proof li::before { content: "✓"; color: var(--keep); font-weight: 700; margin-right: 7px; }
.hero-media video { width: 100%; border-radius: 18px; box-shadow: 0 2px 4px rgba(0,0,0,.06), 0 30px 80px rgba(0,0,0,.16); display: block; background: #000; }

.features h2 { text-align: center; margin-bottom: 40px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 900px) { .grid { grid-template-columns: 1fr; } }
.grid article { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.grid img { width: 100%; display: block; border-bottom: 1px solid var(--line); aspect-ratio: 16/10; object-fit: cover; object-position: top; }
.grid h3 { margin: 20px 22px 8px; }
.grid p { margin: 0 22px 22px; color: var(--ink-2); font-size: 16px; }

.numbers { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 900px) { .numbers { grid-template-columns: 1fr; } }
.numbers img { width: 100%; border-radius: var(--radius); border: 1px solid var(--line); }
.numbers p { color: var(--ink-2); margin-top: 16px; }

.ai h2 { text-align: center; margin-bottom: 36px; }
.plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
@media (max-width: 900px) { .plans { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .plans { grid-template-columns: 1fr; } }
.plan { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.plan.featured { border-color: var(--blue); box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 18%, transparent); }
.plan .price { font-size: 34px; font-weight: 800; letter-spacing: -.03em; margin: 8px 0 10px; }
.plan .price span { font-size: 16px; font-weight: 500; color: var(--ink-2); letter-spacing: 0; }
.plan p:last-child { color: var(--ink-2); font-size: 15px; }

.privacy { max-width: 760px; }
.privacy p { color: var(--ink-2); margin-top: 16px; font-size: 18px; }

.final { text-align: center; }
.final img { border-radius: 18px; }
.final h2 { margin: 18px 0 26px; }
.final .fine { margin-top: 16px; }

footer { display: flex; align-items: center; gap: 24px; padding: 28px clamp(16px, 4vw, 48px) 48px; color: var(--ink-3); font-size: 15px; max-width: 1180px; margin: 0 auto; }
footer a { color: var(--ink-3); }
footer .wordmark { margin-right: auto; }
