:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --ink: #111316;
  --ink-2: #3d434b;
  --muted: #6b7280;
  --line: #e8e4dc;
  --accent: #d4f25a;
  --accent-ink: #3d4a0a;
  --dark: #0f1114;
  --radius: 18px;
  --max: 1120px;
}
:root:not([data-theme="light"]) {
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0d0e10;
    --surface: #16181b;
    --ink: #f3f4f6;
    --ink-2: #c4c8cf;
    --muted: #8b919a;
    --line: #272b31;
    --accent-ink: #dcf57a;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { max-width: 100%; display: block; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* Header */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; letter-spacing: -0.01em; text-decoration: none; }
.brand img { width: 30px; height: 30px; }
.brand span { color: var(--muted); font-weight: 500; }
nav { display: flex; gap: 22px; font-size: 15px; }
nav a { text-decoration: none; color: var(--ink-2); }
nav a:hover { color: var(--ink); }

/* Hero */
.hero { padding: 96px 0 72px; }
.eyebrow { display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; }
h1 { font-size: clamp(38px, 6vw, 64px); line-height: 1.05; letter-spacing: -0.03em; margin: 0 0 22px; font-weight: 750; }
h1 em { font-style: normal; background: linear-gradient(transparent 62%, var(--accent) 62% 92%, transparent 92%); }
.lead { font-size: clamp(18px, 2.2vw, 21px); color: var(--ink-2); max-width: 640px; margin: 0 0 32px; }
.btns { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 22px; border-radius: 999px; font-weight: 600; font-size: 16px; text-decoration: none; border: 1px solid var(--line); background: var(--surface); }
.btn.primary { background: var(--dark); color: #fff; border-color: var(--dark); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .btn.primary { background: var(--accent); color: #0f1206; border-color: var(--accent); } }

/* Sections */
section { padding: 64px 0; }
h2 { font-size: clamp(28px, 4vw, 40px); letter-spacing: -0.02em; line-height: 1.15; margin: 0 0 14px; }
.sub { color: var(--ink-2); max-width: 620px; margin: 0 0 36px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }

/* App feature (home) */
.app { display: grid; grid-template-columns: 1.05fr 1fr; align-items: stretch; }
.app .body { padding: 44px; display: flex; flex-direction: column; justify-content: center; }
.app .tag { display: inline-flex; align-self: flex-start; gap: 6px; font-size: 13px; font-weight: 600; padding: 4px 10px; border-radius: 999px; background: color-mix(in srgb, var(--accent) 35%, transparent); color: var(--accent-ink); margin-bottom: 16px; }
.app h3 { font-size: 34px; margin: 0 0 10px; letter-spacing: -0.02em; }
.app p { color: var(--ink-2); margin: 0 0 24px; }
.app .shot { background: #0d1a2e; min-height: 340px; }
.app .shot img { width: 100%; height: 100%; object-fit: cover; }

/* Values */
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.value { padding: 28px; }
.value h4 { margin: 0 0 8px; font-size: 18px; }
.value p { margin: 0; color: var(--ink-2); font-size: 16px; }
.dot { width: 36px; height: 36px; border-radius: 10px; background: var(--accent); display: grid; place-items: center; margin-bottom: 16px; color: #0f1206; font-weight: 800; }

/* Gallery */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.gallery figure { margin: 0; }
.gallery img { border-radius: 14px; aspect-ratio: 1 / 1; object-fit: cover; width: 100%; background: #0d1a2e; }
.gallery figcaption { font-size: 14px; color: var(--muted); margin-top: 8px; }

/* Features */
.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 40px; padding: 0; margin: 0; list-style: none; }
.features li { padding: 18px 0; border-top: 1px solid var(--line); }
.features strong { display: block; margin-bottom: 4px; }
.features span { color: var(--ink-2); font-size: 16px; }

/* Plans */
.plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.plan { padding: 26px; }
.plan h4 { margin: 0; font-size: 18px; }
.plan .price { font-size: 30px; font-weight: 750; letter-spacing: -0.02em; margin: 6px 0 4px; }
.plan .price small { font-size: 15px; color: var(--muted); font-weight: 500; }
.plan p { color: var(--ink-2); font-size: 15px; margin: 0; }
.plan.best { border-color: var(--ink); }

/* Docs (policies) */
.doc { max-width: 760px; padding: 64px 20px 80px; margin: 0 auto; }
.doc h1 { font-size: clamp(34px, 5vw, 46px); }
.doc h2 { font-size: 24px; margin: 40px 0 10px; }
.doc h3 { font-size: 18px; margin: 26px 0 8px; }
.doc p, .doc li { color: var(--ink-2); }
.doc .meta { color: var(--muted); font-size: 15px; margin-bottom: 28px; }
.doc table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 12px 0; display: block; overflow-x: auto; }
.doc th, .doc td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc th { color: var(--ink); }
.note { padding: 18px 20px; border-radius: 14px; background: color-mix(in srgb, var(--accent) 22%, var(--surface)); border: 1px solid var(--line); }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 36px 0 48px; color: var(--muted); font-size: 15px; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px; }
footer nav { gap: 18px; flex-wrap: wrap; }

@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .app .body { padding: 28px; }
  .grid3, .gallery { grid-template-columns: 1fr 1fr; }
  .plans { grid-template-columns: 1fr 1fr; }
  .features { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  nav.main { display: none; }
  .hero { padding: 64px 0 48px; }
  section { padding: 44px 0; }
  .grid3, .gallery, .plans { grid-template-columns: 1fr; }
}