:root {
  color-scheme: dark;
  --bg: #000;
  --card: #111;
  --line: #2a2a2a;
  --text: #fff;
  --muted: #b5b5b5;
  --dim: #8d8d8d;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif;
  line-height: 1.45;
  min-height: 100vh;
}
a { color: inherit; }
img { display: block; max-width: 100%; }

.nav, .wrap, .footer-inner { width: min(1040px, calc(100% - 40px)); margin: 0 auto; }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px 22px;
  flex-wrap: wrap;
  padding: 22px 0;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 650; letter-spacing: -0.02em; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.nav-links { display: flex; gap: 22px; flex-wrap: wrap; }
.nav-links a, .footer a { color: var(--muted); text-decoration: none; font-size: 15px; }
.nav-links a:hover, .footer a:hover { color: #fff; }

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 40px;
  padding: 40px 0 24px;
}
.hero-copy img.mark { width: 84px; height: 84px; border-radius: 20px; margin-bottom: 22px; }
h1 { font-size: 56px; line-height: 1.02; letter-spacing: -0.045em; font-weight: 650; margin: 0; }
.lede { max-width: 520px; margin: 16px 0 0; color: var(--muted); font-size: 20px; }
.actions { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }
.button, .button-ghost {
  display: inline-block;
  text-decoration: none;
  border-radius: 980px;
  padding: 12px 18px;
  font-size: 16px;
}
.button { background: #fff; color: #000; font-weight: 600; }
.button-ghost { color: #fff; border: 1px solid var(--line); }

.device {
  width: min(300px, 100%);
  margin: 0 auto;
  border-radius: 48px;
  border: 11px solid #0b0b0d;
  box-shadow: inset 0 0 0 1px #3a3a3c, 0 40px 90px rgba(0, 0, 0, 0.55);
  overflow: hidden;
  background: #000;
}
.device img { width: 100%; }

section { padding: 36px 0 8px; }
h2 { font-size: 30px; letter-spacing: -0.03em; margin: 0 0 8px; }
.section-note { color: var(--muted); margin: 0 0 20px; max-width: 640px; font-size: 17px; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
}
.card h3 { margin: 0 0 8px; font-size: 17px; letter-spacing: -0.02em; }
.card p, .prose p, .prose li { color: var(--muted); }
.card p { margin: 0; }
.step { color: var(--dim); font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 10px; }

.shots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: start; }
.shots figure { margin: 0; }
.shots .device { width: 100%; max-width: 260px; }
.shots figcaption { text-align: center; color: var(--muted); font-size: 15px; margin-top: 14px; }
.wide-shot {
  margin-top: 26px;
  border-radius: 16px;
  border: 1px solid var(--line);
  overflow: hidden;
}
.wide-caption { color: var(--muted); font-size: 15px; margin: 12px 0 0; text-align: center; }

.price { font-size: 32px; letter-spacing: -0.04em; margin: 8px 0; }
.price span { font-size: 16px; color: var(--muted); letter-spacing: 0; }
.card .fine { margin-top: 12px; color: var(--dim); font-size: 13px; }

.prose { max-width: 720px; padding-bottom: 40px; }
.prose h1 { font-size: 42px; margin-bottom: 12px; }
.prose h2 { font-size: 22px; margin: 32px 0 8px; }
.prose p, .prose li { font-size: 17px; }
.prose ol, .prose ul { padding-left: 22px; }
.prose li { margin: 6px 0; }
.prose li b, .prose p b { color: #fff; font-weight: 600; }
.prose code { font: 15px ui-monospace, Menlo, monospace; background: #1a1a1a; border: 1px solid var(--line); border-radius: 6px; padding: 1px 6px; color: #fff; }
.page-hero { padding-top: 18px; }
.note {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
  color: var(--muted);
  font-size: 15px;
  margin: 18px 0;
}

details {
  border-top: 1px solid var(--line);
  padding: 14px 0;
}
details:last-child { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; font-size: 17px; }
details p { margin: 8px 0 0; }

.case { border-top: 1px solid var(--line); padding: 22px 0; }
.case h2 { font-size: 22px; letter-spacing: -0.03em; margin: 0 0 8px; }
.case p { margin: 0; max-width: 680px; color: var(--muted); font-size: 17px; }
.case:last-child { border-bottom: 1px solid var(--line); }

.footer { border-top: 1px solid var(--line); margin-top: 48px; }
.footer-inner { display: flex; justify-content: space-between; gap: 16px; padding: 22px 0 32px; color: var(--dim); font-size: 14px; flex-wrap: wrap; }
.footer nav { display: flex; gap: 16px; flex-wrap: wrap; }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; text-align: center; gap: 28px; }
  .hero-copy img.mark { margin: 0 auto 22px; }
  .lede { margin-left: auto; margin-right: auto; }
  .actions { justify-content: center; }
  h1 { font-size: 40px; }
  .lede { font-size: 18px; }
  .grid { grid-template-columns: 1fr; }
  .shots { grid-template-columns: 1fr; }
  .shots .device { max-width: 280px; }
  .nav-links { gap: 14px; }
}