@font-face {
  font-family: "Inter";
  src: url("/fonts/inter-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  src: url("/fonts/inter-latin-ext.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --bg: #ffffff;
  --text: #111318;
  --muted: #5f6470;
  --rule: #e6e8ec;
  --accent: #2b4fff;
  --measure: 640px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  padding: 0 24px;
  color: var(--text);
  background: var(--bg);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: var(--text); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; text-decoration-color: #b8bcc6; }
a:hover { text-decoration-color: var(--accent); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
p { margin: 0 0 1.1em; max-width: var(--measure); }
p:last-child { margin-bottom: 0; }

/* Header */
.top {
  max-width: var(--measure);
  margin: 0 auto;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 0 0;
}
.wordmark { font-weight: 600; font-size: 17px; letter-spacing: -0.01em; text-decoration: none; }
.wordmark::after { content: ""; display: inline-block; width: 6px; height: 6px; margin-left: 6px; border-radius: 50%; background: var(--accent); vertical-align: 1px; }
.top nav { display: flex; gap: 20px; font-size: 15px; }
.top nav a { text-decoration: none; color: var(--muted); }
.top nav a:hover, .top nav a[aria-current="page"] { color: var(--text); }
@media (max-width: 480px) {
  .top { flex-direction: column; gap: 14px; align-items: flex-start; }
  .top nav { gap: 16px; }
}

/* Main */
main { max-width: var(--measure); margin: 0 auto; padding: clamp(56px, 12vh, 120px) 0 clamp(48px, 8vh, 80px); }
.intro h1 {
  margin: 0 0 20px;
  font-size: clamp(30px, 4.6vw, 44px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.025em;
  text-wrap: balance;
}
.intro p { font-size: clamp(18px, 1.5vw, 20px); line-height: 1.55; color: var(--text); }
section + section { margin-top: clamp(44px, 7vh, 64px); padding-top: clamp(28px, 4vh, 36px); border-top: 1px solid var(--rule); }
h2 { margin: 0 0 12px; font-size: 15px; font-weight: 600; letter-spacing: -0.005em; color: var(--muted); }
.muted { color: var(--muted); font-size: 15px; }

/* Footer */
footer {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 24px 0 48px;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}
footer p { margin: 0 0 8px; }
footer a { color: var(--muted); }
footer a:hover { color: var(--text); }

/* Article pages (privacy, support) */
.article { max-width: var(--measure); margin: 0 auto; padding: clamp(48px, 9vh, 88px) 0 clamp(48px, 8vh, 80px); }
.article h1 { margin: 0 0 6px; font-size: clamp(28px, 4vw, 38px); font-weight: 600; line-height: 1.15; letter-spacing: -0.02em; }
.article .updated { margin: 0 0 36px; color: var(--muted); font-size: 15px; }
.article h2 { margin: 36px 0 10px; font-size: 17px; font-weight: 600; color: var(--text); letter-spacing: -0.01em; }
.article ul { padding-left: 1.2em; max-width: var(--measure); }
.article li { margin-bottom: 0.5em; }
.article strong { font-weight: 600; }

/* 404 */
.lost { max-width: var(--measure); margin: 0 auto; padding: clamp(80px, 18vh, 160px) 0; }
.lost h1 { margin: 0 0 10px; font-size: clamp(28px, 4vw, 38px); font-weight: 600; letter-spacing: -0.02em; }
.lost p { color: var(--muted); }