/* generative-ki-im-studium.de, Richtung C "Neun Felder" (Entwurf vom 06.10.2026)
   Schriften liegen im Webspace; die Seite laedt nichts von Dritten. */

@font-face { font-family: 'Space Grotesk'; font-weight: 500; font-display: swap; src: url(schriften/space-grotesk-500.woff2) format('woff2'); }
@font-face { font-family: 'Space Grotesk'; font-weight: 600; font-display: swap; src: url(schriften/space-grotesk-600.woff2) format('woff2'); }
@font-face { font-family: 'Space Grotesk'; font-weight: 700; font-display: swap; src: url(schriften/space-grotesk-700.woff2) format('woff2'); }
@font-face { font-family: 'Source Serif 4'; font-weight: 400; font-display: swap; src: url(schriften/source-serif-400.woff2) format('woff2'); }
@font-face { font-family: 'Source Serif 4'; font-weight: 400; font-style: italic; font-display: swap; src: url(schriften/source-serif-400i.woff2) format('woff2'); }
@font-face { font-family: 'JetBrains Mono'; font-weight: 400; font-display: swap; src: url(schriften/jetbrains-mono-400.woff2) format('woff2'); }

:root {
  --grund: #F2EFE7;
  --tinte: #121212;
  --grau: #4D4A44;
  --linie: #D6D1C4;
  --weiss: #FFFFFF;
  --f1: #1F3FD1; --f2: #0E7C74; --f3: #4C7A22;
  --f4: #F2B21B; --f5: #EE6A2C; --f6: #D93A2B;
  --f7: #E27BA6; --f8: #6A49C9; --f9: #1E2B3C;
  --serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --grotesk: 'Space Grotesk', 'Segoe UI', Helvetica, Arial, sans-serif;
  --mono: 'JetBrains Mono', Consolas, 'Courier New', monospace;
  --breite: 1280px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--grund); color: var(--tinte); font-family: var(--serif); font-size: 19px; line-height: 1.6; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--f1); }
a:hover { color: #122A99; }
:focus-visible { outline: 3px solid var(--f1); outline-offset: 3px; }
h1, h2, h3 { font-family: var(--grotesk); font-weight: 700; margin: 0; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }

.huelle { max-width: var(--breite); margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.etikett { font-family: var(--mono); font-size: 12px; letter-spacing: .2em; text-transform: uppercase; }
.gross { font-size: clamp(34px, 4vw, 56px); line-height: 1.02; letter-spacing: -.025em; }
.kursiv { font-style: italic; }
.reihe { display: flex; flex-wrap: wrap; }
.versteckt { position: absolute; left: -9999px; }
.versteckt:focus { left: 16px; top: 16px; background: var(--weiss); padding: 8px 12px; z-index: 10; }

/* Knoepfe */
.knopf { display: inline-flex; align-items: center; min-height: 52px; padding: 0 26px; text-decoration: none; font-family: var(--grotesk); font-weight: 700; font-size: 16px; }
.knopf-dunkel { background: var(--tinte); color: var(--grund); }
.knopf-dunkel:hover { background: #2A2A2A; color: var(--grund); }
.knopf-rahmen { box-shadow: inset 0 0 0 2px var(--tinte); color: var(--tinte); }
.knopf-rahmen:hover { background: var(--tinte); color: var(--grund); }
.knopf-hell { background: var(--weiss); color: var(--tinte); }
.knopf-hell:hover { background: var(--grund); color: var(--tinte); }

/* Kopf */
.kopf { display: flex; flex-wrap: wrap; gap: 12px 40px; align-items: center; justify-content: space-between; padding-top: 22px; padding-bottom: 22px; }
.marke { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--tinte); font-family: var(--grotesk); font-weight: 700; font-size: 17px; }
.marke:hover { color: var(--tinte); }
.feld9 { display: grid; grid-template-columns: repeat(3, 8px); gap: 2px; }
.feld9 span { height: 8px; }
.nav { display: flex; flex-wrap: wrap; gap: 4px 28px; }
.nav a { text-decoration: none; color: var(--tinte); font-family: var(--grotesk); font-weight: 500; font-size: 16px; padding: 10px 0; }
.nav a:hover { color: var(--f1); }

/* Farbtoene, auch fuer das kleine Feld im Kopf */
.c1 { background: var(--f1); color: var(--weiss); } .c2 { background: var(--f2); color: var(--weiss); } .c3 { background: var(--f3); color: var(--weiss); }
.c4 { background: var(--f4); color: var(--tinte); } .c5 { background: var(--f5); color: var(--tinte); } .c6 { background: var(--f6); color: var(--weiss); }
.c7 { background: var(--f7); color: var(--tinte); } .c8 { background: var(--f8); color: var(--weiss); } .c9 { background: var(--f9); color: var(--weiss); }

/* Held */
.held { display: flex; flex-wrap: wrap; gap: 56px; align-items: stretch; padding-top: 56px; padding-bottom: 96px; }
.held-text { flex: 1 1 460px; min-width: 0; display: flex; flex-direction: column; justify-content: space-between; gap: 40px; }
.held-text > div { display: flex; flex-direction: column; gap: 28px; }
.held h1 { font-size: clamp(52px, 7vw, 104px); line-height: .94; letter-spacing: -.035em; }
.held .untertitel { font-style: italic; font-size: clamp(22px, 2.2vw, 28px); line-height: 1.3; }
.held .lead { max-width: 520px; }
.felder { flex: 1 1 520px; min-width: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; list-style: none; margin: 0; padding: 0; }
.felder a { aspect-ratio: 1 / 1; text-decoration: none; padding: clamp(10px, 1.4vw, 18px); display: flex; flex-direction: column; justify-content: space-between; min-width: 0; overflow: hidden; transition: transform .15s ease; }
.felder a:hover { transform: translateY(-4px); }
.felder .nr { font-family: var(--grotesk); font-weight: 500; font-size: clamp(34px, 4.6vw, 68px); line-height: .85; letter-spacing: -.05em; }
.felder .name { font-family: var(--grotesk); font-weight: 600; font-size: clamp(11px, 1.1vw, 15px); line-height: 1.2; }
@media (prefers-reduced-motion: reduce) { .felder a { transition: none; } .felder a:hover { transform: none; } html { scroll-behavior: auto; } }

/* Abschnitte */
.band-dunkel { background: var(--tinte); color: var(--grund); }
.band-dunkel p { color: #DAD6CC; }
.zwei { display: flex; flex-wrap: wrap; gap: 40px 80px; padding-top: 104px; padding-bottom: 104px; }
.zwei > * { flex: 1 1 400px; min-width: 0; }
.abschnitt { padding-top: 104px; padding-bottom: 56px; }
.abschnitt .etikett, .zwei .etikett { display: block; margin-bottom: 20px; }
.abschnitt h2 { margin-bottom: 40px; max-width: 820px; }

.stufen { display: flex; flex-wrap: wrap; gap: 8px; }
.stufe { flex: 1 1 380px; padding: 40px; display: flex; flex-direction: column; gap: 16px; min-height: 300px; }
.stufe .ziffer { font-family: var(--grotesk); font-weight: 500; font-size: 96px; line-height: .8; letter-spacing: -.05em; }
.stufe h3 { margin-top: 16px; font-size: 26px; }
.stufe p { font-size: 18px; }
.hinweis { margin-top: 24px; font-size: 17px; max-width: 820px; }
.hinweis b { font-family: var(--grotesk); }

.zahlen { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); gap: 8px; list-style: none; margin: 0; padding: 0; }
.zahlen li { background: var(--weiss); padding: 28px; border-top: 8px solid; }
.zahlen .wert { font-family: var(--grotesk); font-weight: 700; font-size: 56px; line-height: 1; letter-spacing: -.03em; }
.zahlen p { margin-top: 10px; font-size: 16px; line-height: 1.5; }

.module { display: flex; flex-wrap: wrap; gap: 40px 80px; padding-top: 88px; }
.module > div { flex: 1 1 340px; min-width: 0; }
.module blockquote { margin: 0; font-style: italic; font-size: clamp(24px, 2.4vw, 32px); line-height: 1.3; }
.module ol { flex: 1.4 1 460px; min-width: 0; list-style: none; margin: 0; padding: 0; }
.module li { display: flex; gap: 20px; align-items: baseline; padding: 14px 0; border-bottom: 1px solid var(--linie); }
.module .kennung { flex: 0 0 auto; width: 44px; height: 30px; display: inline-flex; align-items: center; justify-content: center; font-family: var(--grotesk); font-weight: 700; font-size: 14px; }
.module .titel { display: block; font-family: var(--grotesk); font-weight: 600; font-size: 19px; line-height: 1.3; }
.module .inhalt { display: block; font-size: 15px; color: var(--grau); line-height: 1.5; }

.semester { padding-top: 88px; }
.wochen { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); gap: 8px; list-style: none; margin: 0; padding: 0; }
.wochen li { padding: 24px; min-height: 170px; display: flex; flex-direction: column; gap: 10px; }
.wochen strong { font-family: var(--grotesk); font-size: 21px; line-height: 1.15; }
.wochen p { font-size: 15px; line-height: 1.5; color: inherit; }

.zitat { margin: 88px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 24px 48px; align-items: flex-start; }
.zitat .zeichen { font-family: var(--grotesk); font-weight: 700; font-size: 120px; line-height: .7; color: var(--f6); }
.zitat p { flex: 1 1 520px; font-family: var(--grotesk); font-weight: 700; font-size: clamp(28px, 3.2vw, 44px); line-height: 1.1; letter-spacing: -.02em; }

.buch { display: flex; flex-wrap: wrap; gap: 48px 80px; align-items: center; padding-top: 104px; padding-bottom: 104px; }
.buch figure { flex: 0 1 340px; min-width: 0; margin: 0; background: var(--f7); padding: 36px; display: flex; justify-content: center; }
.buch img { width: 100%; max-width: 260px; box-shadow: 0 20px 40px rgba(18, 18, 18, .35); }
.buch > div { flex: 2 1 480px; min-width: 0; display: flex; flex-direction: column; gap: 20px; max-width: 700px; }
.buch h2 { font-size: clamp(36px, 4.4vw, 60px); line-height: 1; letter-spacing: -.03em; }
.buch .daten { display: flex; flex-wrap: wrap; gap: 16px 28px; align-items: center; }

.person { background: var(--weiss); }
.person .huelle { padding-top: 96px; padding-bottom: 96px; }
.person .text { display: flex; flex-direction: column; gap: 18px; max-width: 760px; }
.person h2 { font-size: clamp(32px, 3.6vw, 48px); line-height: 1.04; }
.person .klein { font-size: 15px; color: var(--grau); }

.kontakt { background: var(--f6); color: var(--weiss); }
.kontakt .zwei { padding-top: 96px; padding-bottom: 96px; }
.kontakt .zwei > div { display: flex; flex-direction: column; gap: 22px; }
.kontakt .knopf { align-self: flex-start; }
.unterlagen { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.unterlagen a { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 22px; background: var(--tinte); color: var(--grund); text-decoration: none; }
.unterlagen a:hover { background: #2A2A2A; color: var(--grund); }
.unterlagen strong { font-family: var(--grotesk); font-size: 19px; }
.unterlagen .etikett { display: inline; margin: 0; text-align: right; }

.fuss { display: flex; flex-wrap: wrap; gap: 12px 32px; justify-content: space-between; align-items: center; padding-top: 28px; padding-bottom: 28px; }
.fuss nav { display: flex; gap: 24px; font-family: var(--grotesk); font-size: 15px; }
.fuss nav a { color: var(--tinte); text-decoration-color: var(--linie); text-underline-offset: 4px; padding: 10px 0; }
.fuss nav a:hover { color: var(--f1); }
.fuss .klein { font-size: 14px; font-style: italic; color: var(--grau); }

/* Rechtstexte */
.recht { max-width: 760px; padding-top: 56px; padding-bottom: 104px; }
.recht h1 { font-size: clamp(36px, 4vw, 52px); line-height: 1.04; letter-spacing: -.025em; margin-bottom: 40px; }
.recht h2 { font-size: 22px; margin: 40px 0 12px; }
.recht p, .recht li { font-size: 18px; }
.recht p + p { margin-top: 12px; }
.recht ul { padding-left: 22px; margin: 12px 0 0; }
.recht address { font-style: normal; }
.recht .stand { margin-top: 48px; font-size: 15px; color: var(--grau); }

@media (max-width: 560px) {
  body { font-size: 18px; }
  .stufe { padding: 28px; min-height: 0; }
  .stufe .ziffer { font-size: 72px; }
  .zahlen .wert { font-size: 44px; }
}
@media print {
  .nav, .felder, .knopf { display: none; }
  body { background: #FFFFFF; }
}