/* Tina legal + landing site — brand palette mirrors the app (Theme.swift) */
:root {
  --background: #F3F6EE;
  --card: #FFFFFF;
  --primary-green: #2FA36B;
  --deep-green: #1F7A4E;
  --honey: #EFA02F;
  --tomato: #E4553A;
  --ink: #22271F;
  --muted: #79856F;
  --hairline: #E4E9DC;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--background);
  color: var(--ink);
  font-family: ui-rounded, "SF Pro Rounded", -apple-system, BlinkMacSystemFont,
    "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--deep-green); }

/* ---- Header ---- */
.site-header {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 720px;
  margin: 0 auto;
  padding: 28px 24px 0;
}
.site-header .mark {
  font-size: 34px;
  line-height: 1;
}
.site-header .wordmark {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}

/* ---- Hero (landing) ---- */
.hero {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 24px 24px;
  text-align: center;
}
.hero .mark { font-size: 72px; line-height: 1; }
.hero h1 {
  font-size: 40px;
  margin: 12px 0 8px;
  letter-spacing: -0.02em;
}
.hero .tagline {
  font-size: 20px;
  color: var(--muted);
  margin: 0 auto;
  max-width: 30ch;
}

/* ---- Cards ---- */
.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px;
}
.card {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: 18px;
  padding: 28px 28px;
  margin: 16px 0;
}

/* Landing link rows */
.link-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 4px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
  font-size: 17px;
}
.link-row + .link-row { border-top: 1px solid var(--hairline); }
.link-row .chevron { color: var(--muted); font-weight: 700; }

/* ---- Legal document ---- */
.doc h1 {
  font-size: 30px;
  letter-spacing: -0.02em;
  margin: 0 0 4px;
}
.doc .updated {
  color: var(--muted);
  font-size: 15px;
  margin: 0 0 24px;
}
.doc h2 {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--deep-green);
  margin: 32px 0 8px;
}
.doc p { margin: 0 0 14px; }
.doc ul {
  margin: 0 0 14px;
  padding-left: 22px;
}
.doc li { margin: 0 0 8px; }
.doc a { font-weight: 600; }

.back {
  display: inline-block;
  margin: 8px 0 0;
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
}
.back:hover { color: var(--deep-green); }

/* ---- Footer ---- */
.site-footer {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 24px 48px;
  color: var(--muted);
  font-size: 14px;
  text-align: center;
}
.site-footer a { color: var(--muted); }
.site-footer nav { margin-bottom: 8px; }
.site-footer nav a { margin: 0 8px; }

@media (prefers-color-scheme: dark) {
  :root {
    --background: #181C16;
    --card: #22271F;
    --ink: #ECEFE6;
    --muted: #9AA890;
    --hairline: #333B2E;
    --deep-green: #4FC489;
  }
}

/* ---- Usage guide (generated by tools/build_guide.py) ---- */
.guide h1 {
  font-size: 30px;
  letter-spacing: -0.02em;
  margin: 0 0 4px;
}
.guide-intro {
  color: var(--muted);
  margin: 0 0 20px;
  max-width: 46ch;
}
.lang-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding: 0 0 8px;
  margin: 0 0 20px;
  border-bottom: 1px solid var(--hairline);
  font-size: 15px;
  font-weight: 600;
}
.lang-switch a { color: var(--muted); text-decoration: none; }
.lang-switch a:hover { color: var(--deep-green); }
.lang-switch .lang-current { color: var(--ink); }

.guide-topic {
  background: var(--card);
  border: 1px solid var(--hairline);
  border-radius: 18px;
  padding: 20px 22px;
  margin: 0 0 14px;
}
.guide-topic h2 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--ink);
  margin: 0 0 6px;
}
.guide-topic p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

/* ---- Invite landing (/join/CODE) ---- */
.join h1 {
  font-size: 27px;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
  text-wrap: balance;
}
.join-lead { color: var(--muted); margin: 0 0 22px; }
.code-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 8px;
}
.code-box {
  background: var(--background);
  border: 1px dashed var(--primary-green);
  border-radius: 14px;
  padding: 18px 12px;
  text-align: center;
}
.code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: clamp(26px, 8vw, 38px);
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--ink);
  /* The trailing letter-spacing would otherwise push the text off-centre. */
  text-indent: 0.16em;
  word-break: break-all;
}
.copy-btn {
  display: block;
  width: 100%;
  margin: 12px 0 0;
  padding: 12px;
  font: inherit;
  font-weight: 600;
  font-size: 15px;
  color: var(--deep-green);
  background: transparent;
  border: 1px solid var(--hairline);
  border-radius: 12px;
  cursor: pointer;
}
.copy-btn:hover { border-color: var(--primary-green); }
.copy-btn.is-copied { color: var(--muted); border-color: var(--hairline); cursor: default; }

.have-app {
  margin: 0 0 10px;
  font-weight: 600;
}
.primary-btn {
  display: block;
  padding: 15px 20px;
  text-align: center;
  text-decoration: none;
  font-weight: 700;
  font-size: 17px;
  color: #FFFFFF;
  background: var(--primary-green);
  border-radius: 14px;
}
.primary-btn:hover { background: var(--deep-green); }

.steps-title {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--deep-green);
  margin: 30px 0 10px;
}
.steps { margin: 0 0 18px; padding-left: 22px; color: var(--muted); }
.steps li { margin: 0 0 8px; }
.store-link {
  display: inline-block;
  font-weight: 700;
  text-decoration: none;
  color: var(--deep-green);
}
.store-link:hover { text-decoration: underline; }
.expires-note {
  margin: 18px 0 0;
  font-size: 14px;
  color: var(--muted);
}

button:focus-visible, a:focus-visible {
  outline: 2px solid var(--primary-green);
  outline-offset: 2px;
}