/* lern.zoff – Link-Seite. Schriften lokal (keine Google-Fonts-Verbindung, DSGVO). */
@font-face { font-family: "DM Sans"; src: url("assets/DMSans-Regular.ttf") format("truetype"); font-weight: 400 500; font-display: swap; }
@font-face { font-family: "DM Sans"; src: url("assets/DMSans-Bold.ttf") format("truetype"); font-weight: 700 800; font-display: swap; }

:root {
  --navy: #0b1f33;
  --navy-2: #12304a;
  --petrol: #0e6e73;
  --aqua: #8fd8d2;
  --tomato: #e5533d;
  --text: #ffffff;
  --muted: rgba(255, 255, 255, .72);
  --card: rgba(255, 255, 255, .08);
  --line: rgba(255, 255, 255, .16);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  min-height: 100vh;
  font-family: "DM Sans", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: radial-gradient(120% 80% at 50% 0%, var(--navy-2) 0%, var(--navy) 60%);
  background-color: var(--navy);
  line-height: 1.5;
}
a { color: var(--aqua); }
a:focus-visible { outline: 3px solid var(--aqua); outline-offset: 3px; border-radius: 8px; }

.wrap { max-width: 520px; margin: 0 auto; padding: 48px 16px 32px; }

/* Startseite */
.hero { text-align: center; }
.avatar {
  width: 132px; height: 132px; border-radius: 50%;
  border: 4px solid var(--aqua); object-fit: cover; display: block; margin: 0 auto 18px;
}
.logo { font-weight: 800; font-size: 34px; letter-spacing: -.02em; }
.logo span { color: var(--aqua); }
.claim { font-weight: 700; font-size: 20px; margin-top: 6px; }
.intro { color: var(--muted); font-size: 16px; margin-top: 10px; }

.links { list-style: none; display: grid; gap: 12px; margin-top: 30px; }
.btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 56px; padding: 14px 20px; border-radius: 16px;
  background: var(--card); border: 1px solid var(--line);
  color: var(--text); text-decoration: none; font-weight: 700; font-size: 17px;
  transition: transform .15s ease, background .15s ease;
}
.btn:hover { background: rgba(255, 255, 255, .14); transform: translateY(-1px); }
.btn.primary { background: var(--petrol); border-color: var(--petrol); }
.btn.primary:hover { background: #12838a; }
.btn.soon { color: var(--muted); cursor: default; }
.btn.soon:hover { transform: none; background: var(--card); }
.btn small { font-weight: 500; font-size: 13px; color: var(--muted); }
.btn svg { width: 22px; height: 22px; flex: none; }

.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--tomato); margin-right: 2px; }

footer { margin-top: 40px; text-align: center; font-size: 14px; color: var(--muted); }
footer a { color: var(--muted); }
footer nav { display: flex; justify-content: center; gap: 18px; }

/* Rechtliche Seiten */
.legal h1 { font-size: 30px; font-weight: 800; letter-spacing: -.01em; margin: 18px 0 20px; }
.legal h2 { font-size: 18px; font-weight: 700; margin: 26px 0 8px; color: var(--aqua); }
.legal p, .legal li { font-size: 16px; color: rgba(255, 255, 255, .9); }
.legal p + p { margin-top: 10px; }
.legal ul { padding-left: 20px; margin-top: 6px; }
.back { display: inline-block; font-weight: 700; text-decoration: none; }
.back:hover { text-decoration: underline; }

@media (prefers-reduced-motion: reduce) { .btn { transition: none; } }

/* Split-Startseite: Eltern (lern.zoff) | Schüler:innen (schul.brain) */
.wrap.wide { max-width: 960px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 28px; }
.card {
  border-radius: 24px; padding: 28px 22px 24px; text-align: center;
  border: 1px solid var(--line); background: var(--card);
  display: flex; flex-direction: column;
}
.card .avatar { width: 112px; height: 112px; margin: 14px auto 12px; }
.card-title { font-size: 28px; font-weight: 800; letter-spacing: -.02em; }
.card-text { color: var(--muted); font-size: 16px; margin-top: 8px; flex: 1; }
.card .links { margin-top: 20px; }
.tag {
  align-self: center; font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: 6px 14px; border-radius: 999px;
}
.parents .tag { background: rgba(143, 216, 210, .16); color: var(--aqua); }
.parents .card-title span { color: var(--aqua); }
/* schul.brain-Farben: Navy, Teal, Sonnengelb */
.kids { background: linear-gradient(160deg, rgba(39, 184, 178, .22), rgba(255, 200, 61, .10)); border-color: rgba(39, 184, 178, .45); }
.kids .tag { background: #ffc83d; color: #1b1d63; }
.kids .avatar { border-color: #ffc83d; }
.kids .card-title span { color: #ffc83d; }
.kids .btn.primary { background: #27b8b2; border-color: #27b8b2; color: #0b1f33; }
.kids .btn.primary:hover { background: #3ccbc5; }
@media (max-width: 720px) { .split { grid-template-columns: 1fr; } }
.adult-note { font-size: 14px; color: var(--muted); margin-top: 14px; }
.adult-note a { color: #ffc83d; }
.kid-note { font-size: 13px; line-height: 1.45; color: var(--muted); margin-top: 14px; }
.kid-note a { color: #ffc83d; font-weight: 700; }

/* Buttons beider Karten auf gleicher Höhe: Karten teilen sich die Zeilen (Subgrid) */
@supports (grid-template-rows: subgrid) {
  .split { grid-template-rows: repeat(6, auto); }
  .card { display: grid; grid-template-rows: subgrid; grid-row: span 6; row-gap: 0; }
  .card .links { align-self: start; }
}
.kid-note { font-size: 12px; font-weight: 400; line-height: 1.45; color: var(--muted); margin-top: 12px; }
.kid-note a { font-weight: 400; }
@supports (grid-template-rows: subgrid) { .card .tag, .card .avatar { justify-self: center; } }