:root {
  --bg: #ffffff;
  --fg: #111113;
  --muted: #6b6b70;
  --line: #e6e6e8;
  --card: #f6f6f7;
  --accent: #0a84ff;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0b0c;
    --fg: #f4f4f5;
    --muted: #9a9a9f;
    --line: #26262a;
    --card: #161618;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  letter-spacing: -0.01em;
}

.wrap { max-width: 760px; margin: 0 auto; padding: 0 24px; }

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
}

.wordmark { font-weight: 600; font-size: 17px; text-decoration: none; color: var(--fg); }

nav a { color: var(--muted); text-decoration: none; margin-left: 20px; font-size: 15px; }
nav a:hover { color: var(--fg); }

.hero { padding: 48px 0 8px; }

h1 {
  font-size: clamp(34px, 6vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin: 0 0 16px;
}

h2 {
  font-size: 22px;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}

h3 { font-size: 17px; margin: 24px 0 4px; }

p { margin: 0 0 16px; }

.lede { font-size: 20px; color: var(--muted); max-width: 34em; }

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 8px; }

.btn {
  display: inline-block;
  padding: 12px 20px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
}

.btn.primary { background: var(--fg); color: var(--bg); }
.btn.secondary { border-color: var(--line); color: var(--fg); }
.btn:hover { opacity: 0.85; }

.note { color: var(--muted); font-size: 14px; }

section { padding: 48px 0; border-top: 1px solid var(--line); }

.shots {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 8px 0 16px;
  scroll-snap-type: x mandatory;
}

.shots img {
  width: 210px;
  flex: 0 0 auto;
  border-radius: 22px;
  border: 1px solid var(--line);
  scroll-snap-align: start;
}

ul.features { list-style: none; padding: 0; margin: 0; }

ul.features li { padding: 10px 0; border-bottom: 1px solid var(--line); }
ul.features li:last-child { border-bottom: 0; }
ul.features strong { font-weight: 600; }

.faq h3 { margin-top: 28px; }
.faq p { color: var(--muted); margin-bottom: 0; }

footer {
  border-top: 1px solid var(--line);
  padding: 32px 0 56px;
  color: var(--muted);
  font-size: 14px;
}

footer a { color: var(--muted); }
footer a:hover { color: var(--fg); }

.doc { padding: 24px 0 56px; }
.doc h1 { font-size: 36px; }
.doc h2 { margin-top: 36px; }
.doc ul { padding-left: 22px; }
.doc li { margin-bottom: 8px; }
.doc a { color: var(--accent); }

@media (max-width: 600px) {
  .hero { padding-top: 24px; }
  .shots img { width: 160px; }
}