/* Candela - die Farben und die Ruhe der App, nur breiter. */

:root {
  --ground: #F7F6F3;
  --surface: #FFFFFF;
  --ink: #16191C;
  --ink-muted: #4B5359;
  --ink-faint: #7C868D;
  --line: #E3E1DC;
  --accent: #2E7D63;
  --accent-soft: #DCEFE7;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ground: #0B0F12;
    --surface: #141A1E;
    --ink: #F2F4F5;
    --ink-muted: #B3BCC2;
    --ink-faint: #7F8A91;
    --line: #242D33;
    --accent: #6FD3AC;
    --accent-soft: #16302A;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0 24px 80px;
  background: var(--ground);
  color: var(--ink);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: Outfit, -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

a { color: var(--accent); }

/* Sprachumschalter --------------------------------------------------- */

.lang {
  max-width: 42rem;
  margin: 0 auto;
  padding: 22px 0 0;
  display: flex;
  justify-content: flex-end;
  gap: 6px;
}

.lang button {
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-faint);
  cursor: pointer;
}

.lang button[aria-pressed="true"] {
  background: var(--accent-soft);
  border-color: transparent;
  color: var(--accent);
}

/* Nur die gewaehlte Sprache steht im Text. */
html[data-lang="de"] [lang="en"],
html[data-lang="en"] [lang="de"] { display: none; }

/* Kopf --------------------------------------------------------------- */

header {
  max-width: 42rem;
  margin: 0 auto;
  padding: 48px 0 8px;
}

header.slim { padding-top: 24px; }

.mark {
  font-size: 42px;
  line-height: 1;
  margin-bottom: 18px;
}

h1 {
  font-size: clamp(40px, 9vw, 58px);
  margin: 0 0 14px;
}

.claim {
  font-size: 20px;
  color: var(--ink-muted);
  margin: 0;
  max-width: 30rem;
}

.back {
  margin: 0 0 22px;
  font-size: 14px;
}

.back a { text-decoration: none; color: var(--ink-faint); }

/* Abschnitte --------------------------------------------------------- */

main {
  max-width: 42rem;
  margin: 0 auto;
}

section { padding-top: 52px; }

h2 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 16px;
}

p { margin: 0 0 16px; }

.prose p { color: var(--ink-muted); }

.prose section { padding-top: 44px; }

.link {
  font-weight: 600;
  text-decoration: none;
}

.link:hover { text-decoration: underline; }

/* Die vier Punkte ---------------------------------------------------- */

.points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.points li {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 18px 20px;
  color: var(--ink-muted);
}

.points li:first-child { border-radius: 18px 18px 4px 4px; }
.points li:last-child { border-radius: 4px 4px 18px 18px; }

.points strong { color: var(--ink); font-weight: 600; }

/* Das Versprechen ---------------------------------------------------- */

.quiet {
  margin-top: 52px;
  padding: 26px 24px 10px;
  background: var(--accent-soft);
  border-radius: 20px;
}

.quiet h2 { color: var(--accent); }
.quiet p { color: var(--ink); }

/* Fragen ------------------------------------------------------------- */

details {
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}

details:first-of-type { border-top: 1px solid var(--line); }

summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

summary::-webkit-details-marker { display: none; }

summary::after {
  content: '+';
  float: right;
  color: var(--ink-faint);
  font-weight: 500;
}

details[open] summary::after { content: '–'; }

details p {
  margin: 12px 0 4px;
  color: var(--ink-muted);
}

.mail { margin-top: 28px; color: var(--ink-muted); }

.stamp { color: var(--ink-faint); font-size: 14px; }

/* Fuss --------------------------------------------------------------- */

footer {
  max-width: 42rem;
  margin: 76px auto 0;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  color: var(--ink-faint);
  font-size: 14px;
}

footer p { margin: 0 0 6px; }