:root {
  --bg: #ffffff;
  --text: #111111;
  --muted: #6e6e73;
  --faint: #a1a1a6;
  --line: #ececec;
  --btn-bg: #111111;
  --btn-ink: #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0b0c;
    --text: #f2f2f2;
    --muted: #9a9aa0;
    --faint: #6a6a70;
    --line: #232326;
    --btn-bg: #f2f2f2;
    --btn-ink: #0b0b0c;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: underline; text-decoration-color: var(--faint); text-underline-offset: 3px; }
a:hover { text-decoration-color: currentColor; }
.wrap { max-width: 680px; margin: 0 auto; padding: 0 20px; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 16px; top: 16px; background: var(--bg); padding: 8px 12px; }

/* Header */
.header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 28px; padding-bottom: 28px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 600; font-size: 15px; letter-spacing: -0.01em; }
.brand img { border-radius: 7px; }
.header nav { display: flex; gap: 20px; }
.header nav a { color: var(--muted); text-decoration: none; font-size: 14px; }
.header nav a:hover, .header nav a[aria-current="page"] { color: var(--text); }

/* Hero */
.hero { padding: 72px 0 80px; }
.hero img { display: block; border-radius: 18px; margin-bottom: 32px; }
.hero h1 { font-size: clamp(34px, 7vw, 52px); line-height: 1.1; letter-spacing: -0.035em; font-weight: 700; margin: 0 0 20px; }
.hero p { font-size: 18px; color: var(--muted); margin: 0 0 36px; max-width: 520px; }
.button { display: inline-block; background: var(--btn-bg); color: var(--btn-ink); padding: 12px 22px; border-radius: 999px; font-size: 15px; font-weight: 600; text-decoration: none; }
.button:hover { opacity: .85; }
.text-link { margin-left: 18px; font-size: 15px; color: var(--muted); text-decoration: none; }
.text-link:hover { color: var(--text); }

/* Sections */
.section { padding: 56px 0; border-top: 1px solid var(--line); }
.label { font-size: 13px; color: var(--faint); letter-spacing: .02em; margin: 0 0 28px; }
.list { list-style: none; margin: 0; padding: 0; }
.list li { display: grid; grid-template-columns: 180px 1fr; gap: 6px 24px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.list li:last-child { border-bottom: 0; }
.list strong { font-weight: 600; }
.list span { color: var(--muted); }
@media (max-width: 560px) { .list li { grid-template-columns: 1fr; } }
.plain { color: var(--muted); margin: 0; }

/* Legal & support */
.legal { padding-top: 48px; padding-bottom: 72px; }
.legal h1 { font-size: clamp(32px, 6vw, 42px); line-height: 1.15; letter-spacing: -0.03em; margin: 0 0 12px; }
.legal .lead { color: var(--muted); font-size: 17px; margin: 0 0 8px; }
.meta { color: var(--faint); font-size: 14px; margin: 0; }
.legal h2 { font-size: 19px; letter-spacing: -0.01em; margin: 48px 0 10px; }
.legal h3 { font-size: 16px; margin: 24px 0 4px; }
.legal p { margin: 0 0 12px; }
.legal ul { padding-left: 20px; margin: 0 0 12px; }
.legal li { margin: 4px 0; }
.note { border-left: 2px solid var(--text); padding: 2px 0 2px 18px; margin: 36px 0; }
.note p { margin: 0; }
.contact { margin: 36px 0; }
.contact p { margin: 0; color: var(--muted); }
.contact .email { font-size: 22px; font-weight: 600; color: var(--text); letter-spacing: -0.01em; margin: 4px 0 8px; display: inline-block; }
.rows { margin: 0; }
.rows div { display: grid; grid-template-columns: 200px 1fr; gap: 4px 24px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.rows dt { font-weight: 600; }
.rows dd { margin: 0; color: var(--muted); }
@media (max-width: 560px) { .rows div { grid-template-columns: 1fr; } }
details { border-bottom: 1px solid var(--line); padding: 16px 0; }
details:first-of-type { border-top: 1px solid var(--line); }
summary { cursor: pointer; font-weight: 500; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--faint); font-weight: 400; }
details[open] summary::after { content: "−"; }
details p { margin: 10px 0 0; color: var(--muted); }

/* Footer */
.footer { width: calc(100% - 40px); max-width: 640px; padding: 28px 0 48px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 20px; font-size: 13px; color: var(--faint); }
.footer nav { display: flex; gap: 18px; flex-wrap: wrap; }
.footer a { color: var(--faint); text-decoration: none; }
.footer a:hover { color: var(--text); }