/* Portrella website — shared styles. System fonts only (no third-party font requests). */
:root {
  --bg: #fbf7f4;
  --surface: #ffffff;
  --ink: #1b1418;
  --muted: #6e5f66;
  --line: #eadfe3;
  --accent: #e8436c;
  --accent-ink: #ffffff;
  --note-bg: #fdf0f3;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141013;
    --surface: #1d171b;
    --ink: #f4ecef;
    --muted: #b4a6ad;
    --line: #33292e;
    --accent: #ff6d90;
    --accent-ink: #1b1418;
    --note-bg: #2a1d23;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.65 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--accent); text-underline-offset: 2px; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; }

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding-left: max(20px, env(safe-area-inset-left));
  padding-right: max(20px, env(safe-area-inset-right));
}

/* Header / footer */
.site-header { border-bottom: 1px solid var(--line); background: var(--surface); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 14px; flex-wrap: wrap; }
.brand { font-weight: 800; font-size: 21px; letter-spacing: -0.4px; color: var(--ink); text-decoration: none; }
.brand span { color: var(--accent); }
.nav { display: flex; gap: 18px; font-size: 15px; flex-wrap: wrap; }
.nav a { color: var(--muted); text-decoration: none; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); }

.site-footer { border-top: 1px solid var(--line); margin-top: 64px; color: var(--muted); font-size: 14px; }
.site-footer .wrap { display: flex; gap: 8px 20px; flex-wrap: wrap; justify-content: space-between; padding-block: 24px; }
.site-footer a { color: var(--muted); }

/* Legal pages */
main.doc { padding-block: 40px 0; }
.doc h1 { font-size: 34px; line-height: 1.2; letter-spacing: -0.6px; margin: 0 0 6px; text-wrap: balance; }
.doc .updated { color: var(--muted); font-size: 15px; margin: 0 0 28px; }
.doc h2 { font-size: 22px; letter-spacing: -0.3px; margin: 40px 0 10px; text-wrap: balance; }
.doc h3 { font-size: 18px; margin: 24px 0 6px; }
.doc p, .doc li { max-width: 68ch; }
.doc ul { padding-left: 22px; }
.doc li { margin: 6px 0; }
.summary {
  background: var(--note-bg);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 22px;
  margin: 0 0 8px;
}
.summary h2 { margin-top: 0; font-size: 18px; }
.summary ul { margin: 0; }
.toc { font-size: 15px; columns: 2; column-gap: 32px; padding-left: 20px; }
@media (max-width: 560px) { .toc { columns: 1; } .doc h1 { font-size: 28px; } }
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 15px; margin: 12px 0; }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; }

/* Home */
.hero { padding-block: 72px 40px; }
.hero h1 { font-size: clamp(40px, 8vw, 64px); line-height: 1.02; letter-spacing: -1.8px; margin: 0 0 16px; text-wrap: balance; }
.hero p { font-size: 19px; color: var(--muted); max-width: 52ch; margin: 0 0 28px; }
.badge {
  display: inline-block;
  background: var(--ink);
  color: var(--bg);
  border-radius: 999px;
  padding: 12px 22px;
  font-weight: 700;
  font-size: 15px;
}
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; padding-block: 24px; }
.feature { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; }
.feature h2 { font-size: 17px; margin: 0 0 6px; }
.feature p { margin: 0; color: var(--muted); font-size: 15px; }

/* Steps (delete account) */
ol.steps { padding-left: 22px; }
ol.steps li { margin: 10px 0; }
.callout { border-left: 3px solid var(--accent); padding: 4px 0 4px 16px; margin: 20px 0; }