:root {
  --bg: #0b1220;
  --surface: #131c2e;
  --text: #f2f5fa;
  --text-soft: #b8c2d4;
  --accent: #3d8bff;
  --accent-strong: #1f6fe5;
  --border: #24314a;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f5f7fb;
    --surface: #ffffff;
    --text: #0d1422;
    --text-soft: #46526a;
    --accent: #1f6fe5;
    --accent-strong: #1559c0;
    --border: #d9e0ec;
  }
}
* { box-sizing: border-box; }
img { max-width: 100%; height: auto; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 20px; }
header.top { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; gap: 16px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 700; font-size: 1.2rem; }
.brand img { width: 36px; height: 36px; border-radius: 9px; }
nav.top a { color: var(--text-soft); text-decoration: none; margin-left: 18px; }
nav.top a:hover { color: var(--text); }
.hero { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; padding: 40px 0 56px; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); line-height: 1.1; margin: 0 0 16px; letter-spacing: -0.02em; }
.hero p { color: var(--text-soft); font-size: 1.15rem; margin: 0 0 24px; }
.hero img { width: 100%; border-radius: 18px; border: 1px solid var(--border); }
.button {
  display: inline-block; background: var(--accent-strong); color: #fff; text-decoration: none;
  padding: 14px 24px; border-radius: 999px; font-weight: 600; border: 0; font-size: 1rem; cursor: pointer;
}
.button.secondary { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
.actions { display: flex; gap: 12px; flex-wrap: wrap; }
.note { color: var(--text-soft); font-size: 0.92rem; margin-top: 14px; }
section { padding: 32px 0; }
section h2 { font-size: 1.7rem; margin: 0 0 18px; letter-spacing: -0.01em; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 20px; }
.card h3 { margin: 0 0 6px; font-size: 1.1rem; }
.card p { margin: 0; color: var(--text-soft); }
.shots { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.shots img { width: 100%; border-radius: 14px; border: 1px solid var(--border); }
ol.steps { padding-left: 1.3em; }
ol.steps li { margin-bottom: 10px; }
code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.92em; word-break: break-all; }
.legal { max-width: 760px; padding: 24px 0 64px; }
.legal h1 { font-size: 2.1rem; margin: 0 0 8px; }
.legal h2 { font-size: 1.25rem; margin: 2rem 0 0.5rem; }
.legal p, .legal li { color: var(--text-soft); }
footer { border-top: 1px solid var(--border); padding: 28px 0 40px; color: var(--text-soft); font-size: 0.92rem; }
footer a { color: var(--text-soft); margin-right: 16px; }
@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; padding-top: 16px; }
  nav.top a { margin: 0 14px 0 0; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }