/* Start page and book pages of lesen.tutornew.app. Colours and type follow the app (Theme.swift): cream paper, Andika, red accent. */
@font-face{font-family:Andika;src:url(/fonts/Andika-Regular.ttf) format("truetype");font-weight:400;font-display:swap}
@font-face{font-family:Andika;src:url(/fonts/Andika-Bold.ttf) format("truetype");font-weight:700;font-display:swap}

:root{
  --paper:#fef9ed;--shelf:#f5ede0;--edge:#dbccb3;--ink:#2b2420;--soft:#6b6157;
  --accent:#e2553f;--accent-dark:#c4432f;--mark:#ffe666;--reader:#5494db;--wood:#8c6647;--wood-dark:#6b4a33;
  /* a pencil line is never quite straight */
  --wobble:255px 18px 225px 18px/18px 225px 18px 255px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Andika,-apple-system,"Helvetica Neue",Arial,sans-serif;font-size:18px;line-height:1.6;color:var(--ink);background:var(--paper);-webkit-text-size-adjust:100%}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-dark)}
h1,h2,h3{line-height:1.2;margin:0}
.wrap{max-width:1080px;margin:0 auto;padding-inline:24px}

.top{display:flex;align-items:center;justify-content:space-between;padding-block:22px}
.wordmark{font-weight:700;font-size:26px;color:var(--ink);text-decoration:none;display:inline-flex;align-items:center;gap:10px}
.wordmark svg{width:34px;height:34px}
.toplink{font-size:16px;color:var(--soft)}

.mark{background:linear-gradient(transparent 12%,var(--mark) 12%,var(--mark) 88%,transparent 88%);border-radius:6px;padding:0 .12em;margin:0 -.12em}

/* hero */
.hero{display:grid;grid-template-columns:1fr 1.15fr;gap:32px;align-items:center;padding-block:24px 56px}
.hero h1{font-size:clamp(38px,5.2vw,62px);letter-spacing:-.01em}
.hero h1 span{border-radius:8px;padding:0 .08em;margin:0 -.08em;transition:background-color .18s}
.hero h1 span.on{background:var(--mark)}
.lead{font-size:21px;color:var(--soft);margin:20px 0 28px;max-width:30em}
.store{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.store small{color:var(--soft);font-size:15px}
.badge img{height:56px;width:auto}
.badge.soon{opacity:.55;filter:grayscale(1);pointer-events:none}

/* the book page demo */
.demo{background:linear-gradient(var(--wood),var(--wood-dark));padding:56px 0;margin:8px 0 0}
.demo h2{color:#fff8ea;text-align:center;font-size:30px;margin-bottom:28px}
.page{background:var(--paper);max-width:640px;margin:0 auto;padding:34px 38px;border-radius:6px 14px 14px 6px;box-shadow:0 18px 40px rgba(0,0,0,.35),inset 14px 0 18px -12px rgba(120,90,50,.35)}
.page p{margin:0 0 18px}
.narr{font-size:17px;color:var(--ink)}
.kid{font-size:27px;line-height:1.45;padding:10px 14px;margin:0 -14px;border-radius:14px;position:relative}
.kid.turn{animation:pulse 1.6s ease-in-out infinite;cursor:pointer}
.w{border-radius:5px;padding:0 .08em;margin:0 -.08em}
.w.on{background:var(--mark)}
.tag{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--soft);margin-bottom:4px}
.tag.you{color:var(--reader)}
@keyframes pulse{0%,100%{background:rgba(84,148,219,.10)}50%{background:rgba(84,148,219,.26)}}

/* features */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding:56px 0}
.feature:nth-of-type(even) .art{order:2}
.feature h2{font-size:32px;margin-bottom:14px}
.feature p{color:var(--soft);margin:0 0 12px}
.steps{list-style:none;margin:18px 0 0;padding:0;counter-reset:s}
.steps li{counter-increment:s;padding-left:46px;position:relative;margin-bottom:12px}
.steps li::before{content:counter(s);position:absolute;left:0;top:-2px;width:32px;height:32px;border:2px solid var(--ink);border-radius:var(--wobble);display:grid;place-items:center;font-weight:700;font-size:16px;background:var(--mark)}

.extras{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:8px 0 64px;list-style:none;margin:0}
.extras li{background:var(--shelf);border:2px solid var(--edge);border-radius:var(--wobble);padding:18px 20px;font-size:16px;color:var(--soft)}
.extras b{display:block;color:var(--ink);font-size:18px;margin-bottom:4px}

/* code entry */
.codebox{background:var(--shelf);border-top:2px solid var(--edge);padding:56px 0;text-align:center}
.codebox h2{font-size:28px;margin-bottom:8px}
.codebox p{color:var(--soft);margin:0 auto 22px;max-width:32em}
.codebox form{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.codebox input{font-family:ui-monospace,Menlo,monospace;font-size:22px;letter-spacing:.08em;padding:12px 16px;border:2px solid var(--ink);border-radius:var(--wobble);width:280px;max-width:100%;text-transform:uppercase;background:#fff;color:var(--ink)}
.btn{display:inline-block;background:var(--accent);color:#fff;border:2px solid var(--ink);font:inherit;font-weight:700;padding:12px 26px;border-radius:var(--wobble);font-size:19px;text-decoration:none;cursor:pointer;box-shadow:3px 4px 0 var(--ink);transition:transform .08s,box-shadow .08s}
.btn:hover{background:var(--accent-dark)}
.btn:active{transform:translate(2px,3px);box-shadow:1px 1px 0 var(--ink)}
.btn.quiet{background:#fff;color:var(--ink)}

footer{padding-block:40px 56px;text-align:center;color:var(--soft);font-size:15px}
footer .badge{display:inline-block;margin-bottom:18px}
footer p{margin:4px 0}

/* book page */
.book{display:grid;grid-template-columns:minmax(220px,340px) 1fr;gap:48px;align-items:start;padding-block:16px 56px}
.cover{border-radius:4px 12px 12px 4px;box-shadow:0 20px 44px rgba(60,40,20,.32),inset 0 0 0 1px rgba(0,0,0,.08);aspect-ratio:2/3;object-fit:cover;width:100%;transform:rotate(-1.5deg)}
.kicker{font-size:15px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--accent-dark);margin-bottom:10px}
.book h1{font-size:clamp(32px,4.4vw,48px)}
.book .sub{font-size:20px;color:var(--soft);margin:8px 0 18px}
.people{display:flex;flex-wrap:wrap;gap:14px;list-style:none;padding:0;margin:0 0 20px}
.people li{display:flex;align-items:center;gap:10px;font-weight:700}
.people img{width:52px;height:52px;border-radius:50%;border:2px solid var(--ink);object-fit:cover;background:#fff}
.blurb{font-size:19px;margin:0 0 26px;max-width:34em}
.actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:14px}
.hint{display:none;background:#fff4c2;border:2px solid var(--ink);border-radius:var(--wobble);padding:12px 16px;margin:6px 0 14px;font-size:16px;max-width:34em}
.hint.show{display:block}
.viacode{display:flex;gap:20px;align-items:center;margin-top:22px;padding-top:22px;border-top:2px dashed var(--edge);color:var(--soft);font-size:16px}
.viacode svg{width:124px;height:124px;flex:none;border:2px solid var(--ink);border-radius:10px;background:#fff}
.code{font-family:ui-monospace,Menlo,monospace;font-size:22px;letter-spacing:.08em;color:var(--ink);background:#fff4c2;border-radius:8px;padding:2px 10px;display:inline-block;margin-top:4px}

.sample h2{color:#fff8ea}
.sample .page h3{font-size:26px;margin-bottom:2px}
.sample .page .chsub{color:var(--soft);margin:0 0 18px}
.sample .page img{margin:0 auto 18px;max-height:300px}
.play{display:inline-flex;align-items:center;gap:8px;font:inherit;font-size:15px;font-weight:700;background:#fff;border:2px solid var(--ink);border-radius:999px;padding:4px 14px 4px 10px;cursor:pointer;margin:0 0 8px;color:var(--ink)}
.play svg{width:16px;height:16px}
.more{color:#fff8ea;text-align:center;margin:26px auto 0;max-width:30em}

.gallery{padding:56px 0 24px}
.gallery h2,.about h2{font-size:28px;text-align:center;margin-bottom:24px}
.strip{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.chapters{columns:2;column-gap:40px;padding:0 0 0 24px;margin:32px auto 0;max-width:720px;color:var(--soft)}
.chapters li{margin-bottom:6px;break-inside:avoid}
.chapters b{color:var(--ink)}
.about{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;align-items:center;padding:32px 0 64px}
.about h2{text-align:left;margin-bottom:12px}
.about p{color:var(--soft);margin:0 0 18px}

@media (max-width:820px){
  body{font-size:17px}
  .hero,.feature,.book,.about{grid-template-columns:1fr;gap:24px}
  .hero{padding-block-end:40px;text-align:center}
  .hero .art{order:-1}
  .lead{margin-left:auto;margin-right:auto}
  .store{justify-content:center}
  .feature{padding:36px 0;text-align:center}
  .feature:nth-of-type(even) .art{order:0}
  .steps{text-align:left;display:inline-block}
  .extras{grid-template-columns:1fr 1fr}
  .page{padding:26px 22px}
  .kid{font-size:23px}
  .book{text-align:center}
  .cover{max-width:190px;margin:0 auto}
  .book .sub{font-size:18px;margin-bottom:14px}
  .people,.actions{justify-content:center}
  .blurb{margin-left:auto;margin-right:auto}
  .viacode{display:none}
  .strip{grid-template-columns:1fr 1fr}
  .chapters{columns:1}
  .about h2{text-align:center}
  .about{text-align:center}
  .toplink{display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .kid.turn{animation:none;background:rgba(84,148,219,.18)}
}