@font-face { font-family: "Gochi Hand"; src: url(/fonts/gochi-hand.woff2) format("woff2"); font-display: swap; }
@font-face { font-family: Andika; src: url(/fonts/andika-400.woff2) format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: Andika; src: url(/fonts/andika-700.woff2) format("woff2"); font-weight: 700; font-display: swap; }

:root {
  --ink: #2b2a33;
  --paper: #fbf6ea;
  --desk: #e7dcc4;
  --margin-red: #f08a8a;
  --line: rgba(110, 150, 210, 0.2);
  --marker: rgba(255, 210, 63, 0.7);
  --tape: rgba(255, 214, 102, 0.72);
  --link: #c2405a;
  --hand: "Gochi Hand", "Comic Sans MS", cursive;
  --text: Andika, "Segoe UI", system-ui, sans-serif;
  --margin: 84px;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--desk); color: var(--ink); font: 400 18px/1.6 var(--text); }
img { max-width: 100%; height: auto; }
a { color: var(--link); text-underline-offset: 3px; }
:focus-visible { outline: 3px solid #4d7cfe; outline-offset: 4px; border-radius: 6px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Die Seite: ein Blatt aus dem Notenheft mit Lochrand, rotem Rand und blauen Linien */
.sheet {
  position: relative;
  max-width: 1240px;
  margin: 28px auto;
  padding: 0 48px 40px calc(var(--margin) + 44px);
  border-radius: 6px;
  background:
    linear-gradient(90deg, transparent var(--margin), var(--margin-red) var(--margin), var(--margin-red) calc(var(--margin) + 2px), transparent calc(var(--margin) + 2px)),
    repeating-linear-gradient(180deg, transparent 0 33px, var(--line) 33px 34px),
    var(--paper);
  box-shadow: 0 2px 0 #d9ccb0, 0 18px 40px rgba(43, 42, 51, 0.18);
  overflow-x: hidden;
  overflow-x: clip;
}
.sheet::before {
  content: "";
  position: absolute;
  left: 26px; top: 60px; bottom: 60px; width: 26px;
  background: radial-gradient(circle at 13px 13px, var(--desk) 0 11px, #cdbf9f 11px 12.5px, transparent 13px) 0 0 / 26px 190px repeat-y;
}

h1, h2, h3, .brand, .store strong, .strip-caption, .toc-name, .stamp, .polaroid strong, figcaption strong, dt { font-family: var(--hand); font-weight: 400; }

/* Kopf */
.top { display: flex; align-items: center; justify-content: space-between; padding: 26px 0 10px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; font-size: 32px; line-height: 1; }
.brand img { border-radius: 12px; box-shadow: 0 0 0 3px #fff, 0 4px 8px rgba(43, 42, 51, 0.2); transform: rotate(-4deg); }
.lang { font-size: 17px; color: var(--ink); }

/* Einstieg */
.intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); gap: 56px; align-items: center; padding: 34px 0 10px; }
h1 { margin: 0 0 22px; font-size: clamp(58px, 7.4vw, 100px); line-height: 0.92; letter-spacing: -0.5px; }
.lead { margin: 0 0 30px; font-size: 21px; line-height: 1.55; max-width: 34em; }
.note { margin: 18px 0 0; font-size: 16px; color: #5a5866; }

/* Knopf zum App Store: dunkler Sticker */
.store {
  display: inline-flex; align-items: center; gap: 14px;
  padding: 10px 26px 10px 12px;
  border-radius: 18px;
  background: var(--ink); color: #fffdf6; text-decoration: none;
  transform: rotate(-1.5deg);
  box-shadow: 0 0 0 4px #fff, 0 8px 16px rgba(43, 42, 51, 0.28);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.store:hover { transform: rotate(0deg) translateY(-2px); box-shadow: 0 0 0 4px #fff, 0 12px 20px rgba(43, 42, 51, 0.3); }
.store:active { transform: scale(0.97); }
.store-soon { margin: 0; cursor: default; }
.store-soon:hover { transform: rotate(-1.5deg); box-shadow: 0 0 0 4px #fff, 0 8px 16px rgba(43, 42, 51, 0.28); }
.store-soon.store-big:hover { transform: rotate(1.5deg); }
.store img { border-radius: 11px; background: #fff; }
.store span { display: flex; flex-direction: column; line-height: 1.05; }
.store strong { font-size: 27px; }
.store small { font-size: 14px; opacity: 0.8; margin-top: 4px; }

/* Bildschirmfotos als Tablet, mit Klebeband angeklebt */
.tablet { position: relative; margin: 0; transform: rotate(var(--tilt, 1.5deg)); }
.tablet img { display: block; border: 7px solid var(--ink); border-radius: 26px; background: #fff; box-shadow: 0 16px 34px rgba(43, 42, 51, 0.26); }
.tape { position: absolute; z-index: 1; width: 120px; height: 32px; background: var(--tape); top: -12px; }
.tape-l { left: -26px; transform: rotate(-24deg); }
.tape-r { right: -26px; transform: rotate(22deg); }

/* Klaviatur mit Graulingen: der eine große Moment der Seite */
.keys-strip { padding: 34px 0 10px; }
.strip { display: block; width: 100%; height: auto; overflow: visible; }
.k-name { font: 400 40px var(--hand); }
.k-light, .g-free { opacity: 0; }
.k-light { animation: light 0.5s ease-out forwards; animation-delay: calc(0.7s + var(--i) * 0.34s); }
.g-grey { animation: fade 0.35s ease-in forwards; animation-delay: calc(0.7s + var(--i) * 0.34s); }
.g-free { transform-box: fill-box; transform-origin: 50% 100%; animation: freed 0.7s cubic-bezier(0.3, 1.5, 0.5, 1) forwards; animation-delay: calc(0.7s + var(--i) * 0.34s); }
.hero-jump { transform-box: fill-box; transform-origin: 50% 100%; }
.hero-intro { transform-box: fill-box; transform-origin: 50% 100%; animation: hop 0.8s ease-in-out 2; animation-delay: calc(0.9s + var(--i) * 0.34s); }
/* Antippen: Taste geht runter, Figur hüpft, eine Note steigt auf (site.js) */
.k, .kb, .g, .hero-jump { cursor: pointer; -webkit-tap-highlight-color: transparent; }
.k, .kb { transform-box: fill-box; transition: transform 0.08s ease; }
.k.is-hit, .kb.is-hit { transform: translateY(5px); }
.k.is-hit .k-light { opacity: 1; }
.kb.is-hit { fill: #4a4855; }
.g { transform-box: fill-box; transform-origin: 50% 100%; }
.g.is-hit { animation: jump 0.55s cubic-bezier(0.3, 1.6, 0.5, 1); }
.hero-jump.is-hit { animation: jump 0.55s cubic-bezier(0.3, 1.6, 0.5, 1); }
.g-note { opacity: 0; transform-box: fill-box; transform-origin: 50% 50%; }
.is-hit .g-note { animation: rise 0.7s ease-out; }
.k:focus-visible, .kb:focus-visible { outline: 3px solid #4d7cfe; outline-offset: 2px; }
@keyframes jump { 40% { transform: translateY(-22px) rotate(-4deg); } 70% { transform: translateY(2px) scale(1.04, 0.96); } }
@keyframes rise { 0% { opacity: 0; transform: translate(0, 10px) rotate(-10deg); } 25% { opacity: 1; } 100% { opacity: 0; transform: translate(14px, -46px) rotate(12deg); } }
.strip-hint { margin: 4px 0 0; text-align: center; font: 400 22px var(--hand); color: #c2405a; }
.strip-hint::before { content: ""; display: inline-block; width: 26px; height: 18px; margin-right: 8px; vertical-align: -2px; background: no-repeat center / contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 26 18'%3E%3Cpath d='M2 16C8 14 14 9 20 3M13 3h7v7' fill='none' stroke='%23c2405a' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
@keyframes light { to { opacity: 1; } }
@keyframes fade { to { opacity: 0; } }
@keyframes freed { 0% { opacity: 0; transform: translateY(10px) scale(0.92); } 55% { opacity: 1; transform: translateY(-16px) scale(1.04); } 100% { opacity: 1; transform: none; } }
@keyframes hop { 50% { transform: translateY(-14px) rotate(-3deg); } }
.strip-caption { margin: 6px 0 0; text-align: center; font-size: clamp(24px, 3vw, 34px); line-height: 1.2; }

/* Überschriften mit Textmarker */
section { padding-top: 72px; }
h2 { margin: 0 0 14px; font-size: clamp(40px, 5vw, 60px); line-height: 1; }
h2 span { background: linear-gradient(transparent 58%, var(--marker) 58%, var(--marker) 92%, transparent 92%); padding: 0 6px; margin-left: -6px; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.section-intro { margin: 0 0 34px; max-width: 40em; font-size: 19px; }

/* Spielen ist Lernen */
.why-head { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 40px; align-items: start; margin-bottom: 12px; }
.kids-note {
  position: relative; margin: 10px 0 0; padding: 26px 24px 22px;
  background: #fff3a8; box-shadow: 0 10px 20px rgba(43, 42, 51, 0.16);
  font: 400 29px/1.15 var(--hand); transform: rotate(2.5deg);
}
.kids-note .tape { left: 50%; top: -14px; margin-left: -50px; width: 100px; height: 28px; transform: rotate(-4deg); }
.principles { display: grid; grid-template-columns: 1fr 1fr; gap: 30px 48px; }
.principle { padding-left: 18px; border-left: 4px solid var(--c); }
.principle p { margin: 0 0 8px; font-size: 17px; }
.principle sup { font-size: 12px; margin-left: 2px; }
.principle sup a { text-decoration: none; }
.in-game { color: #3f3d49; }
.in-game strong { font: 400 21px var(--hand); }
.sources { margin: 34px 0 0; padding-left: 22px; font-size: 13px; line-height: 1.5; color: #5a5866; max-width: 60em; }
.sources li { margin-bottom: 4px; }
.sources a { word-break: break-all; }

/* Balken oder Noten */
.view-pair { display: grid; grid-template-columns: 1fr auto 1fr; gap: 26px; align-items: center; }
.view-switch { display: flex; flex-direction: column; align-items: center; gap: 4px; font: 400 24px/1 var(--hand); }
.view-switch svg { width: 60px; height: 40px; }
.view-note { margin-top: 26px; }

/* Heldenstunde und Lied */
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.tablet-small img { border-width: 6px; border-radius: 20px; }
figcaption { margin-top: 20px; transform: rotate(calc(var(--tilt, 0deg) * -1)); max-width: 36em; }
figcaption strong { display: block; font-size: 30px; line-height: 1.1; margin-bottom: 4px; }

/* Sieben Welten als Inhaltsverzeichnis */
.toc { list-style: none; margin: 0; padding: 0; max-width: 980px; }
.toc li { display: grid; grid-template-columns: 52px auto 1fr minmax(0, 27em); align-items: baseline; column-gap: 14px; padding: 7px 0; }
.toc-num { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--c); color: var(--ink); font: 400 24px/1 var(--hand); align-self: center; box-shadow: inset 0 0 0 2px rgba(43, 42, 51, 0.85); }
.toc-name { font-size: 31px; line-height: 1.1; white-space: nowrap; }
.toc-dots { border-bottom: 3px dotted rgba(43, 42, 51, 0.35); transform: translateY(-6px); min-width: 20px; }
.toc-learn { font-size: 18px; }
.stamp { display: inline-block; margin-left: 10px; padding: 0 8px; border: 2px solid #2fa562; border-radius: 8px; color: #2fa562; font-size: 19px; line-height: 1.2; transform: rotate(-6deg) translateY(-3px); white-space: nowrap; vertical-align: middle; }

/* Mehr als Lieder */
.polaroids { display: grid; grid-template-columns: repeat(3, 1fr); gap: 38px; margin-bottom: 44px; }
.polaroid { margin: 0; padding: 12px 12px 18px; background: #fff; box-shadow: 0 10px 24px rgba(43, 42, 51, 0.2); transform: rotate(var(--tilt)); }
.polaroid img { display: block; aspect-ratio: 4 / 3; object-fit: cover; }
.polaroid figcaption { transform: none; margin-top: 12px; font-size: 16px; line-height: 1.5; }
.polaroid strong { font-size: 28px; }
.extras { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px 40px; margin: 0; }
.extras div { padding-left: 16px; border-left: 3px solid var(--marker); }
dt { font-size: 27px; line-height: 1.1; }
dd { margin: 2px 0 0; font-size: 17px; }

/* Mit Keyboard oder ohne */
.ways { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.ways svg { width: 128px; height: auto; display: block; margin-bottom: 8px; }
h3 { margin: 0 0 6px; font-size: 30px; line-height: 1.1; }
.ways p { margin: 0; font-size: 17px; }

/* Für Eltern: zwei Karteikarten */
.index-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.index-card {
  padding: 16px 30px 22px;
  background:
    linear-gradient(180deg, transparent 58px, rgba(240, 138, 138, 0.8) 58px, rgba(240, 138, 138, 0.8) 60px, transparent 60px),
    repeating-linear-gradient(180deg, transparent 0 27px, rgba(110, 150, 210, 0.28) 27px 28px) 0 70px / 100% calc(100% - 70px) no-repeat,
    #fff;
  box-shadow: 0 10px 24px rgba(43, 42, 51, 0.16);
  transform: rotate(var(--tilt, -0.8deg));
}
.index-card h3 { height: 36px; margin: 0 0 18px; line-height: 36px; }
.index-card ul { margin: 0; padding-left: 20px; }
.index-card li, .index-card p { font-size: 17px; line-height: 28px; margin: 0; }
.index-card p + p { margin-top: 28px; }

/* Schluss */
.end { text-align: center; padding-top: 88px; padding-bottom: 16px; }
.heroes { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }
.heroes span { display: block; transform: rotate(calc((var(--i) - 1.5) * 4deg)); }
.heroes svg { width: 140px; height: 140px; }
.end-title { font-size: clamp(56px, 7vw, 92px); margin: 6px 0 4px; }
.end p { margin: 0 auto 30px; max-width: 30em; font-size: 19px; }
.store-big { transform: rotate(1.5deg); }

/* Fuß */
.bottom { margin-top: 64px; padding-top: 26px; border-top: 2px dashed rgba(43, 42, 51, 0.25); font-size: 15px; color: #5a5866; }
.bottom nav { display: flex; flex-wrap: wrap; gap: 8px 26px; margin-bottom: 10px; font-size: 17px; }
.bottom p { margin: 0 0 4px; }
.tm { font-size: 13px; margin-top: 10px !important; }

@media (max-width: 980px) {
  .intro { grid-template-columns: 1fr; gap: 44px; }
  .tablet { max-width: 640px; }
  .pair, .index-cards, .principles { grid-template-columns: 1fr; }
  .why-head { grid-template-columns: 1fr; gap: 10px; }
  .kids-note { justify-self: start; max-width: 320px; margin: 18px 0 30px; }
  .view-pair { grid-template-columns: 1fr; }
  .view-switch { flex-direction: row; gap: 12px; }
  .view-switch svg { transform: rotate(90deg); }
  .polaroids { grid-template-columns: 1fr 1fr; }
  .ways { grid-template-columns: 1fr; gap: 28px; }
  .ways li { display: grid; grid-template-columns: 112px 1fr; column-gap: 20px; }
  .ways svg { grid-row: span 2; width: 112px; }
  .toc li { grid-template-columns: 52px 1fr; row-gap: 0; }
  .toc-dots { display: none; }
  .toc-learn { grid-column: 2; }
}

@media (max-width: 640px) {
  :root { --margin: 18px; }
  body { font-size: 17px; background: var(--paper); }
  .sheet { margin: 0; padding: 0 18px 32px 34px; border-radius: 0; box-shadow: none; }
  .sheet::before { display: none; }
  .brand { font-size: 26px; }
  .brand img { width: 40px; height: 40px; }
  .lead { font-size: 19px; }
  .store strong { font-size: 23px; }
  .polaroids { grid-template-columns: 1fr; gap: 30px; }
  .heroes svg { width: 96px; height: 96px; }
  .ways li { display: block; }
  .ways svg { width: 84px; }
  section { padding-top: 56px; }
  .tape { width: 84px; height: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  .k-light, .g-free { animation: none; opacity: 1; }
  .g-grey { animation: none; opacity: 0; }
  .hero-intro, .g.is-hit, .hero-jump.is-hit { animation: none; }
  .is-hit .g-note { animation: none; }
  .store, .store:hover { transition: none; }
}