/* ── Design tokens ─────────────────────────────────────────────────────────── */
:root {
  --paper:        #f6f3ec;
  --ink:          #1d1a16;
  --accent:       #1f6b4a;
  --muted:        #8a837a;
  --line:         #ddd6c9;
  --white:        #ffffff;
  --ink-3:        #5a554d;
  --accent-dark:  #155139;
  --accent-ring:  rgba(31,107,74,.12);
  --link-hover:   #a8730f;
  --surface-hover: #fafaf7;
}

[data-theme="dark"] {
  --paper:        #15161a;
  --ink:          #e8e6e1;
  --accent:       #3fa576;
  --muted:        #9a9389;
  --line:         #2a2d38;
  --white:        #1e2028;
  --ink-3:        #a8a298;
  --accent-dark:  #2d8a64;
  --accent-ring:  rgba(63,165,118,.18);
  --link-hover:   #d4a24c;
  --surface-hover: #252830;
}

/* ── Smooth theme morphing ────────────────────────────────────────────────── */
html[data-theme-transitioning] *,
html[data-theme-transitioning] *::before,
html[data-theme-transitioning] *::after {
  transition:
    background-color 0.7s ease-in-out,
    color 0.7s ease-in-out,
    border-color 0.7s ease-in-out,
    box-shadow 0.7s ease-in-out !important;
}

/* ── Reset ────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; cursor: default; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, 'Segoe UI', Roboto, Arial, sans-serif;
  line-height: 1.7;
}

h1 { color: var(--accent); font-size: 30px; margin: 0 0 6px; }
h2 { color: var(--accent); font-size: 19px; margin: 32px 0 8px; }
p  { margin: 0 0 14px; }
ul { margin: 0 0 14px; padding-left: 22px; }
li { margin: 0 0 6px; }

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.updated { color: var(--muted); font-size: 13px; margin: 0 0 32px; }

/* ── Links ────────────────────────────────────────────────────────────────── */
a:not(.emailbtn):not(.back),
a:not(.emailbtn):not(.back):link,
a:not(.emailbtn):not(.back):visited {
  color: var(--accent);
  text-decoration: none;
  cursor: pointer;
  transition: color .15s ease;
}
a:not(.emailbtn):not(.back):hover { color: var(--link-hover); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ── Callout box (accent border — about, privacy, disclaimer) ─────────────── */
.box {
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 0 10px 10px 0;
  padding: 16px 20px;
  margin: 20px 0;
}
.box p { margin: 0; }

/* ── Rounded callout (contact) ───────────────────────────────────────────── */
.box-rounded {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 24px;
  margin: 24px 0;
}
.box-heading { margin: 0 0 14px; }
.box-hint    { margin: 0 0 18px; color: var(--ink-3); font-size: 14px; }

/* ── Muted note text ─────────────────────────────────────────────────────── */
.note { color: var(--ink-3); font-size: 14px; }

/* ── Back link ───────────────────────────────────────────────────────────── */
.back {
  display: inline-block;
  margin-top: 32px;
  color: var(--accent);
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}
.back:hover { color: var(--link-hover); }

/* ── Email button ────────────────────────────────────────────────────────── */
.emailbtn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 12px 22px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  font-size: 15px;
  font-family: inherit;
  text-decoration: none;
  transition: background .15s;
}
.emailbtn:hover { background: var(--accent-dark); color: #fff; }

/* ── Legal header ─────────────────────────────────────────────────────────── */
.legal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.legal-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  cursor: pointer;
  transition: color .15s;
}
.legal-brand:hover { color: var(--accent); }
.legal-brand img { display: block; }

/* ── Theme toggle button ─────────────────────────────────────────────────── */
.theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1.5px solid var(--line);
  background: var(--white);
  color: var(--ink-3);
  display: grid;
  place-items: center;
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  transition: border-color .2s, box-shadow .2s, background .2s, color .2s;
}
.theme-toggle:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
  color: var(--accent);
}
.theme-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.theme-toggle svg {
  position: absolute;
  pointer-events: none;
  transition: opacity .3s ease, transform .35s cubic-bezier(.34,1.56,.64,1);
}

/* Sun shown in light, moon shown in dark */
.sun-icon  { opacity: 1; transform: scale(1) rotate(0deg); }
.moon-icon { opacity: 0; transform: scale(.5) rotate(90deg); }
[data-theme="dark"] .sun-icon  { opacity: 0; transform: scale(.5) rotate(-90deg); }
[data-theme="dark"] .moon-icon { opacity: 1; transform: scale(1) rotate(0deg); }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 480px) {
  .wrap { padding: 32px 16px 64px; }
  .legal-header { padding: 10px 16px; }
}

/* ── Accessibility ───────────────────────────────────────────────────────── */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
