/* FirstAITutor site pages (legal, about): one shared sheet. Ink and coral (Pivot 265), the device font, no shadows, no one-sided lines.
   Layout: one reading column (about 68 characters), a quiet header and a footer of links; facts set as label + text rows. */
:root {
  --ground: #FBFAF8;      /* page */
  --ink: #1C1917;         /* text and structure */
  --muted: #57534E;       /* secondary text, 7:1 on the ground */
  --line: #E6E2DA;        /* hairlines and card borders */
  --band: #F3F1EC;        /* the draft note, quiet panels */
  --card: #FFFFFF;        /* pop surfaces */
  --coral: #E4572E;       /* marks only */
  --coral-text: #B8431F;  /* links and coral words */
  --action: #C4461F;      /* buttons */
  --action-hover: #A93B19;
  --action-ink: #FFFFFF;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, system-ui, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ground: #171513; --ink: #F3F1EC; --muted: #B5AEA6; --line: #36322D; --band: #211E1B; --card: #1E1B18;
    --coral: #F06B44; --coral-text: #F28B66; --action: #F06B44; --action-hover: #F48A68; --action-ink: #160E0A; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --ground: #171513; --ink: #F3F1EC; --muted: #B5AEA6; --line: #36322D; --band: #211E1B; --card: #1E1B18;
  --coral: #F06B44; --coral-text: #F28B66; --action: #F06B44; --action-hover: #F48A68; --action-ink: #160E0A; color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--ground); color: var(--ink); font-family: var(--font);
  font-size: 17px; line-height: 1.6;
}
a { color: var(--coral-text); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--coral-text); outline-offset: 3px; border-radius: 6px; }

.wrap {
  max-width: 760px; margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}

/* header */
.top { border-bottom: 1px solid var(--line); background: var(--ground); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 14px; flex-wrap: wrap; }
.brand { font-weight: 800; font-size: 19px; letter-spacing: -0.01em; color: var(--ink); text-decoration: none; }
.brand b { color: var(--coral-text); font-weight: 800; }
.top nav { display: flex; gap: 18px; flex-wrap: wrap; font-size: 15.5px; }
.top nav a { color: var(--ink); text-decoration: none; }
.top nav a:hover, .top nav a[aria-current="page"] { color: var(--coral-text); text-decoration: underline; }

/* the page */
main .wrap { padding-block: 36px 56px; }
h1 { font-size: clamp(28px, 5vw, 36px); line-height: 1.15; letter-spacing: -0.02em; font-weight: 800; margin: 0 0 8px; text-wrap: balance; }
.dated { color: var(--muted); font-size: 15px; margin: 0 0 20px; }
.draft {
  background: var(--band); border: 1px solid var(--line); border-radius: 12px;
  padding: 12px 16px; margin: 0 0 28px; font-size: 15.5px;
}
.draft strong { font-weight: 700; }
.lede { font-size: 18.5px; margin: 0 0 28px; max-width: 64ch; }

.toc { border: 1px solid var(--line); border-radius: 12px; background: var(--card); padding: 14px 18px; margin: 0 0 36px; }
.toc h2 { font-size: 15px; margin: 0 0 6px; color: var(--muted); font-weight: 700; letter-spacing: 0; }
.toc ol { margin: 0; padding-left: 22px; columns: 2 220px; column-gap: 28px; font-size: 15.5px; }
.toc li { break-inside: avoid; padding: 2px 0; }

section { margin: 0 0 34px; scroll-margin-top: 16px; }
h2 { font-size: 21px; line-height: 1.3; letter-spacing: -0.01em; font-weight: 750; margin: 0 0 10px; text-wrap: balance; }
h3 { font-size: 17.5px; font-weight: 700; margin: 18px 0 6px; letter-spacing: -0.01em; }
p { margin: 0 0 12px; max-width: 68ch; }
ul { margin: 0 0 12px; padding-left: 22px; max-width: 66ch; }
li { margin: 4px 0; }

/* label + text rows for "what we keep" */
.facts { border: 1px solid var(--line); border-radius: 12px; background: var(--card); margin: 10px 0 14px; }
.facts .row { display: grid; grid-template-columns: 11.5em minmax(0, 1fr); gap: 4px 18px; padding: 12px 16px; border-top: 1px solid var(--line); }
.facts .row:first-child { border-top: 0; }
.facts dt { font-weight: 700; margin: 0; }
.facts dd { margin: 0; min-width: 0; }
@media (max-width: 560px) { .facts .row { grid-template-columns: minmax(0, 1fr); } }

.mail { font-weight: 700; color: var(--ink); user-select: all; white-space: nowrap; }
.short { list-style: none; padding: 0; display: grid; gap: 8px; }
.short li { border: 1px solid var(--line); border-radius: 12px; background: var(--card); padding: 10px 14px; margin: 0; }

/* footer */
.foot { border-top: 1px solid var(--line); color: var(--muted); font-size: 15px; }
.foot .wrap { display: flex; justify-content: space-between; align-items: center; gap: 12px 24px; flex-wrap: wrap; padding-block: 22px 30px; }
.foot nav { display: flex; gap: 18px; flex-wrap: wrap; }
.foot a { color: var(--ink); }
.foot p { margin: 0; }

@media print { .top nav, .toc, .foot nav { display: none; } body { font-size: 12pt; } }