/* Schriften liegen auf der eigenen Seite (Ordner fonts/), es wird nichts von Google geladen.
   Beide stehen unter der SIL Open Font License, die Lizenztexte liegen im selben Ordner.
   Der Ausschnitt "latin" deckt Deutsch ab (ä ö ü ß, Anführungszeichen, Euro). */
@font-face {
  font-family: "Bricolage Grotesque";
  font-style: normal;
  font-weight: 200 800;
  font-stretch: 75% 100%;
  font-display: swap;
  src: url("fonts/bricolage-grotesque-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Instrument Sans";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/instrument-sans-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --board: #fbfbfd;
  --ink: #17142b;
  --soft: #5c5875;
  --marker: #5b3df5;
  --marker-dark: #4527d9;
  --highlight: #ffe14d;
  --line: #e4e1f0;
  --wash: #f1effb;
  --radius: 14px;
  --font-head: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --font-body: "Instrument Sans", "Segoe UI", system-ui, sans-serif;
  --wrap: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--board);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

a { color: var(--marker-dark); }
a:hover { color: var(--ink); }
:focus-visible { outline: 3px solid var(--marker); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { font-family: var(--font-head); line-height: 1.05; letter-spacing: -0.02em; margin: 0; }
h1 { font-size: clamp(2.6rem, 6.4vw, 5rem); font-weight: 800; font-variation-settings: "wdth" 85; }
h2 { font-size: clamp(1.9rem, 3.8vw, 2.8rem); font-weight: 700; }
h3 { font-size: 1.35rem; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0; }
.lead { font-size: 1.2rem; color: var(--soft); max-width: 34em; }

/* ---------- header ---------- */
.site-header { border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-family: var(--font-head); font-weight: 800; font-size: 1.4rem; letter-spacing: -0.03em; }
.brand svg { width: 30px; height: 30px; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { text-decoration: none; color: var(--ink); font-weight: 500; font-size: 1rem; }
.nav a:hover { color: var(--marker-dark); }
@media (max-width: 640px) { .nav a.hide-sm { display: none; } }

.btn {
  white-space: nowrap; display: inline-block; border: 0; cursor: pointer; text-decoration: none;
  background: var(--marker); color: #fff; font: 600 1rem/1 var(--font-body);
  padding: 15px 22px; border-radius: 999px; transition: background .15s, transform .15s;
}
.btn:hover { background: var(--marker-dark); color: #fff; }
.btn:active { transform: translateY(1px); }
.btn.small { padding: 11px 18px; font-size: .95rem; }

/* ---------- hero ---------- */
.hero { padding: 64px 0 80px; overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px; align-items: center; }
.hero h1 { margin-bottom: 22px; }
.hero .lead { margin-bottom: 30px; }
@media (max-width: 880px) { .hero .wrap { grid-template-columns: 1fr; } .hero-art { order: -1; max-width: 420px; } }

.signup { display: flex; flex-direction: column; gap: 12px; max-width: 480px; }
.signup .row { display: flex; gap: 10px; flex-wrap: wrap; }
.signup input[type="email"] {
  flex: 1 1 220px; min-width: 0; font: 500 1rem var(--font-body); color: var(--ink);
  padding: 14px 18px; border-radius: 999px; border: 2px solid var(--ink); background: #fff;
}
.signup input[type="email"]::placeholder { color: #8b87a3; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .9rem; color: var(--soft); line-height: 1.4; }
.consent input { margin-top: 3px; width: 18px; height: 18px; accent-color: var(--marker); flex: none; }
.form-note { font-size: .9rem; color: var(--soft); }
.form-status { min-height: 1.4em; font-weight: 600; font-size: .95rem; }
.form-status.ok { color: #14724a; }
.form-status.err { color: #b3261e; }

/* hero drawing */
.hero-art svg { width: 100%; height: auto; display: block; }
.draw { fill: none; stroke: var(--ink); stroke-width: 7; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw .9s cubic-bezier(.6,0,.2,1) forwards; }
.d1 { animation-delay: .1s; } .d2 { animation-delay: .35s; } .d3 { animation-delay: .5s; } .d4 { animation-delay: .65s; } .d5 { animation-delay: .8s; }
.d6 { animation-delay: 1.05s; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.pop { opacity: 0; transform-origin: center; animation: pop .5s cubic-bezier(.2,1.3,.4,1) 1.5s forwards; }
.pop2 { opacity: 0; animation: pop .45s cubic-bezier(.2,1.3,.4,1) 1.9s forwards; }
@keyframes pop { from { opacity: 0; transform: scale(.92); } to { opacity: 1; transform: scale(1); } }
.slide { transform: translateX(-120px); opacity: 0; animation: slidein .6s cubic-bezier(.16,1,.3,1) 2.3s forwards; }
@keyframes slidein { to { transform: translateX(0); opacity: 1; } }
.fade { opacity: 0; animation: pop .4s ease 1.3s forwards; }

/* ---------- sections ---------- */
section.block { padding: 84px 0; border-top: 1px solid var(--line); }
.section-head { max-width: 38em; margin-bottom: 40px; }
.section-head p { margin-top: 14px; color: var(--soft); }

/* topics list */
.topics { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--ink); }
.topic { display: grid; grid-template-columns: 1fr auto; gap: 8px 24px; padding: 26px 0; border-bottom: 1px solid var(--line); align-items: center; }
.topic h3 a { color: inherit; text-decoration: none; }
.topic h3 a:hover { color: var(--marker-dark); }
.topic p { color: var(--soft); max-width: 36em; margin-top: 4px; }
.topic.live { padding: 34px 0; }
.topic.live h3 { font-size: clamp(1.7rem, 3.2vw, 2.3rem); }
.status { display: inline-block; font-size: .85rem; font-weight: 700; padding: 5px 12px; border-radius: 999px; white-space: nowrap; }
.status.live { background: var(--highlight); color: var(--ink); }
.status.soon { background: var(--wash); color: var(--soft); }
.topic .meta { color: var(--soft); font-size: .95rem; margin-top: 8px; }
@media (max-width: 640px) { .topic { grid-template-columns: 1fr; } }

/* results */
/* Reihe 1: zwei Querformat-Videos. Reihe 2: zwei Hochformat-Videos, in der Mitte. */
.results { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 28px; align-items: start; }
.result { min-width: 0; }
.result figure { margin: 0; }
.result.wide { grid-column: span 6; }
.result.tall { grid-column: span 3; }
.result.wide + .result.tall { grid-column: 4 / span 3; }
.frame { position: relative; border-radius: var(--radius); overflow: hidden; background: linear-gradient(145deg, #1d1546, #3b2a8c 60%, #6d4aff); color: #fff; border: 2px solid var(--ink); }
.frame.r169 { aspect-ratio: 16 / 9; }
.frame.r916 { aspect-ratio: 9 / 16; }
.frame .play { position: absolute; inset: 0; display: grid; place-items: center; }
.frame .play[hidden] { display: none; }
.frame button.play { width: 100%; height: 100%; padding: 0; border: 0; background: transparent; cursor: pointer; }
.frame button.play:hover span { background: #fff; transform: scale(1.06); }
.frame .play span { transition: transform .15s, background .15s; }
.frame .play span { width: 58px; height: 58px; border-radius: 50%; background: rgba(255,255,255,.92); display: grid; place-items: center; }
.frame .play svg { width: 22px; height: 22px; margin-left: 3px; }
.frame .chip { position: absolute; left: 12px; bottom: 12px; background: var(--highlight); color: var(--ink); font-size: .8rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; }
/* Platzhalter für Videos, die noch nicht fertig sind: kein Abspiel-Knopf, nur "In Arbeit" in der Mitte */
.frame.pending { display: grid; place-items: center; }
.frame.pending .chip { position: static; font-size: .95rem; padding: 6px 16px; }
.frame video { width: 100%; height: 100%; object-fit: cover; display: block; }
.result figcaption { margin-top: 14px; }
.result figcaption strong { display: block; font-family: var(--font-head); font-size: 1.15rem; }
.result figcaption span { color: var(--soft); font-size: .95rem; }
@media (max-width: 880px) { .results { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; } .result.wide { grid-column: span 2; } .result.tall, .result.wide + .result.tall { grid-column: span 1; } }
@media (max-width: 520px) { .results { grid-template-columns: minmax(0, 1fr); } .result.wide, .result.tall, .result.wide + .result.tall { grid-column: span 1; } .frame.r916 { max-width: 300px; } }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; counter-reset: s; list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: s; border-top: 2px solid var(--ink); padding-top: 18px; }
.steps li::before { content: counter(s); display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--ink); color: #fff; font-family: var(--font-head); font-weight: 700; margin-bottom: 14px; }
.steps h3 { margin-bottom: 6px; }
.steps p { color: var(--soft); }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }

/* cta band */
.cta { background: var(--ink); color: #fff; padding: 84px 0; }
.cta h2 { color: #fff; margin-bottom: 14px; max-width: 14em; }
.cta p.lead { color: #cfcbe6; margin-bottom: 28px; }
.cta .signup input[type="email"] { border-color: #fff; }
.cta .consent, .cta .form-note { color: #cfcbe6; }
.cta .form-status.ok { color: #7fe3b2; }
.cta .form-status.err { color: #ffb4ab; }
.cta a { color: #d9d0ff; }

/* faq */
.faq { max-width: 44em; }
.faq details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq summary { cursor: pointer; font-family: var(--font-head); font-weight: 700; font-size: 1.15rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.5rem; line-height: 1; color: var(--marker); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin-top: 10px; color: var(--soft); }

/* topic page */
.page-head { padding: 56px 0 40px; }
.page-head h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); margin-bottom: 16px; }
.crumbs { font-size: .95rem; color: var(--soft); margin-bottom: 18px; }
.crumbs a { color: var(--soft); }
.notice { margin-top: 24px; max-width: 38em; padding: 14px 18px; background: var(--wash); border-left: 5px solid var(--highlight); border-radius: 0 10px 10px 0; font-size: 1rem; color: var(--ink); }
.lessons { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--ink); counter-reset: l; }
.lesson { counter-increment: l; display: grid; grid-template-columns: 56px 1fr auto; gap: 8px 20px; padding: 24px 0; border-bottom: 1px solid var(--line); align-items: start; }
.lesson::before { content: counter(l); font-family: var(--font-head); font-weight: 800; font-size: 2rem; color: var(--marker); line-height: 1; }
.lesson h3 { margin-bottom: 4px; }
.lesson p { color: var(--soft); max-width: 38em; }
.lesson .len { color: var(--soft); font-size: .95rem; margin-top: 8px; }
/* Grau für gesperrte Lektionen: Kontrast 5,2 zu 1 auf dem Hintergrund (vorher 3,3 zu 1, zu schwach zum Lesen) */
.lesson.locked h3, .lesson.locked p { color: #6b6785; }
.badge { font-size: .85rem; font-weight: 700; padding: 5px 12px; border-radius: 999px; white-space: nowrap; }
.badge.soon { background: var(--highlight); }
.badge.lock { background: var(--wash); color: var(--soft); }
@media (max-width: 640px) { .lesson { grid-template-columns: 40px 1fr; } .lesson .badge { grid-column: 2; justify-self: start; } }
.need { margin-top: 44px; padding: 24px; background: var(--wash); border-radius: var(--radius); max-width: 44em; }
.need h3 { margin-bottom: 8px; }
.need ul { margin: 0; padding-left: 1.2em; color: var(--soft); }

/* legal */
.legal { padding: 56px 0 90px; max-width: 46em; }
.legal h1 { font-size: clamp(2rem, 4.5vw, 3rem); margin-bottom: 20px; }
.legal h2 { font-size: 1.4rem; margin: 30px 0 8px; }
.legal p, .legal li { color: var(--soft); }
.todo { background: var(--highlight); color: var(--ink); padding: 14px 16px; border-radius: 10px; font-weight: 600; margin-bottom: 24px; }

/* footer */
.site-footer { padding: 34px 0 44px; border-top: 1px solid var(--line); color: var(--soft); font-size: .95rem; }
.site-footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.site-footer a { color: var(--soft); margin-left: 18px; }
.site-footer a:first-child { margin-left: 0; }
.site-footer a:hover { color: var(--ink); }