/* QuietFleet legal pages — light only, no web fonts, no JavaScript. */

:root {
  color-scheme: light;
  --bg: #fbf8f5;
  --surface: #ffffff;
  --surface-muted: #f1ede8;
  --divider: #e4ded7;
  --text: #1c1c1e;
  --text-2: #62626a;
  --text-3: #6b6b73;
  --primary: #5b3df5;
  --primary-text: #4f32e0;
  --primary-soft: #eee9ff;
  --danger: #c8322f;
  --warn-soft: #fff4d6;
  --warn-line: #d97706;
  --warn-text: #7c2d12;
  --radius-sm: 10px;
  --radius-card: 20px;
  --radius-pill: 999px;
  --shadow-soft: 0 4px 18px rgb(43 31 92 / 0.08);
  --font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 132px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.18;
  text-wrap: balance;
}

p {
  margin: 0 0 0.9em;
  text-wrap: pretty;
}

ul,
ol {
  margin: 0 0 1em;
  padding-left: 1.3em;
}

li {
  margin: 0.35em 0;
}

ul {
  list-style: disc;
}

ol {
  list-style: decimal;
}

a {
  color: var(--primary-text);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.16em;
}

a:hover {
  text-decoration-thickness: 2px;
}

strong {
  font-weight: 600;
}

::selection {
  background: var(--primary-soft);
}

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.wrap {
  width: calc(100% - 40px);
  max-width: 760px;
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 40;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--text);
  color: var(--surface);
  text-decoration: none;
}

.skip-link:focus {
  top: 12px;
}

/* ------------------------------------------------------------- draft notice */

.draft {
  padding: 10px 20px;
  background: var(--warn-soft);
  border-bottom: 1px solid #f0d79a;
  color: var(--warn-text);
  font-size: 0.8125rem;
  line-height: 1.5;
  text-align: center;
}

.draft strong {
  letter-spacing: 0.08em;
  font-weight: 700;
}

/* ------------------------------------------------------------------- header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--bg) 94%, transparent);
  border-bottom: 1px solid var(--divider);
  backdrop-filter: blur(8px);
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-block: 10px 8px;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
  color: var(--text);
  text-decoration: none;
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-sub {
  color: var(--text-2);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.lang-switch {
  flex: none;
  min-width: 28px;
  padding: 4px 11px;
  border: 1px solid var(--divider);
  border-radius: var(--radius-pill);
  background: var(--surface);
  color: var(--text-2);
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.3;
  text-align: center;
  text-decoration: none;
}

.lang-switch:hover {
  border-color: var(--primary);
  color: var(--primary-text);
}

.site-nav {
  display: flex;
  gap: 20px;
  padding-block: 0 10px;
  overflow-x: auto;
  scrollbar-width: none;
  white-space: nowrap;
}

.site-nav::-webkit-scrollbar {
  display: none;
}

.site-nav a {
  padding-block: 4px 6px;
  border-bottom: 2px solid transparent;
  color: var(--text-2);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--text);
}

.site-nav a[aria-current="page"] {
  border-bottom-color: var(--primary);
  color: var(--text);
  font-weight: 600;
}

/* -------------------------------------------------------------------- prose */

.prose {
  padding-block: 32px 8px;
}

.prose h1 {
  margin: 0 0 12px;
  font-size: clamp(1.9rem, 1.45rem + 2.2vw, 2.65rem);
}

.prose h2 {
  margin: 2.2em 0 0.55em;
  font-size: 1.375rem;
  scroll-margin-top: 132px;
}

.prose h3 {
  margin: 1.6em 0 0.4em;
  font-size: 1.0625rem;
  scroll-margin-top: 132px;
}

.prose h1 + .meta {
  margin-top: 0;
}

.lede {
  color: var(--text-2);
  font-size: 1.125rem;
  line-height: 1.6;
}

.meta {
  color: var(--text-2);
  font-size: 0.875rem;
}

.small {
  color: var(--text-2);
  font-size: 0.875rem;
}

/* --------------------------------------------------------------- components */

.toc {
  margin: 24px 0 36px;
  padding: 16px 20px;
  border: 1px solid var(--divider);
  border-radius: var(--radius-card);
  background: var(--surface);
}

.toc-title {
  margin: 0 0 8px;
  color: var(--text-2);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.toc ol {
  margin: 0;
  padding-left: 0;
  list-style: none;
  font-size: 0.9375rem;
}

.toc li {
  margin: 0.25em 0;
  break-inside: avoid;
}

.toc a {
  text-decoration: none;
}

.toc a:hover {
  text-decoration: underline;
}

.facts {
  margin: 16px 0 20px;
  padding: 0;
  border: 1px solid var(--divider);
  border-radius: var(--radius-card);
  background: var(--surface);
  overflow: hidden;
}

.facts > div {
  display: grid;
  grid-template-columns: minmax(0, 11.5rem) minmax(0, 1fr);
  gap: 4px 18px;
  padding: 12px 18px;
  border-top: 1px solid var(--divider);
}

.facts > div:first-child {
  border-top: 0;
}

.facts dt {
  color: var(--text-2);
  font-size: 0.875rem;
  font-weight: 600;
}

.facts dd {
  margin: 0;
  min-width: 0;
}

.note,
.callout {
  margin: 20px 0;
  padding: 16px 18px;
  border: 1px solid var(--divider);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.note > :last-child,
.callout > :last-child {
  margin-bottom: 0;
}

.contact-card {
  margin: 20px 0 28px;
  padding: 20px;
  border: 1px solid var(--divider);
  border-radius: var(--radius-card);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.contact-card h2 {
  margin-top: 0;
}

.email {
  display: inline-block;
  font-size: 1.0625rem;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.cards {
  display: grid;
  gap: 14px;
  margin: 28px 0;
}

.card {
  display: block;
  padding: 18px 20px;
  border: 1px solid var(--divider);
  border-radius: var(--radius-card);
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

.card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-soft);
}

.card h2 {
  margin: 0 0 6px;
  font-size: 1.125rem;
}

.card p {
  margin: 0;
  color: var(--text-2);
  font-size: 0.9375rem;
}

/* --------------------------------------------------------------- app index */

.apps {
  display: grid;
  gap: 14px;
  margin: 28px 0;
}

.app-card {
  padding: 18px 20px;
  border: 1px solid var(--divider);
  border-radius: var(--radius-card);
  background: var(--surface);
}

.app-card h2 {
  margin: 0 0 4px;
  font-size: 1.125rem;
}

.app-card p {
  margin: 0;
  color: var(--text-2);
  font-size: 0.9375rem;
}

.app-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.9375rem;
  font-weight: 600;
}

.app-links li {
  margin: 0;
}

/* --------------------------------------------------------- placeholders */

.todo {
  display: inline;
  padding: 0 4px;
  border: 1px dashed var(--warn-line);
  border-radius: 5px;
  background: var(--warn-soft);
  color: var(--warn-text);
  font-size: 0.92em;
  font-weight: 600;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.todo-block {
  display: block;
  margin: 12px 0;
  padding: 12px 14px;
  border: 1px dashed var(--warn-line);
  border-radius: var(--radius-sm);
  background: var(--warn-soft);
  color: var(--warn-text);
  font-weight: 500;
}

/* ------------------------------------------------------------------ footer */

.site-footer {
  margin-top: 56px;
  padding: 24px 0 40px;
  border-top: 1px solid var(--divider);
  color: var(--text-2);
  font-size: 0.875rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  margin: 0 0 10px;
}

.footer-contact {
  margin: 0 0 12px;
  overflow-wrap: anywhere;
}

.footer-draft {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--divider);
  color: var(--text-3);
  font-size: 0.8125rem;
}

/* -------------------------------------------------------------- responsive */

@media (min-width: 600px) {
  .cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .toc ol {
    columns: 2;
    column-gap: 24px;
  }
}

@media (max-width: 520px) {
  body {
    font-size: 1rem;
  }

  .prose {
    padding-top: 24px;
  }

  .facts > div {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .header-top {
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .card {
    transition: none;
  }
}

@media print {
  .draft {
    border-bottom: 1px solid #999;
  }

  .site-header,
  .toc,
  .skip-link {
    display: none;
  }

  .wrap {
    width: 100%;
    max-width: none;
  }

  a {
    color: inherit;
  }
}