/* DoStreak — dostreak.app. Farben und Radien aus der App (tool/design_tokens.json). */
/* Gleiche Schriften wie die App (lib/theme/design_tokens.dart: AppFonts). */
@font-face {
  font-family: "Bricolage Grotesque";
  src: url("fonts/BricolageGrotesque-Variable.woff2") format("woff2");
  font-weight: 200 800;
  font-display: swap;
}
@font-face {
  font-family: "Hanken Grotesk";
  src: url("fonts/HankenGrotesk-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --bg: oklch(97.5% 0.008 75);
  --surface: oklch(99.5% 0.004 75);
  --surface-2: oklch(96% 0.01 75);
  --ink: oklch(22% 0.02 285);
  --ink-2: oklch(38% 0.018 285);
  --muted: oklch(52% 0.015 285);
  --hairline: oklch(90% 0.008 285);
  --accent: oklch(58% 0.19 285);
  --accent-2: oklch(66% 0.17 300);
  --coral: oklch(68% 0.17 35);
  --amber: oklch(76% 0.14 75);
  --night-bg: oklch(18% 0.045 290);
  --night-bg-2: oklch(14% 0.04 290);
  --night-ink: oklch(93% 0.02 290);
  --night-muted: oklch(70% 0.04 290);
  --r-lg: 24px;
  --r-md: 18px;
  --r-sm: 12px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font: "Hanken Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --display: "Bricolage Grotesque", var(--font);
  --wrap: 1120px;
  color-scheme: light;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 12px; background: var(--surface); padding: 8px 14px; border-radius: 8px; z-index: 10; }

/* Navigation */
.nav { position: sticky; top: 0; z-index: 5; background: color-mix(in oklch, var(--bg) 82%, transparent);
  backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid color-mix(in oklch, var(--hairline) 60%, transparent); }
.nav .wrap { display: flex; align-items: center; gap: 20px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 700; font-size: 18px; }
.brand:hover { text-decoration: none; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.nav-links { display: flex; gap: 22px; margin-left: auto; font-size: 15px; }
.nav-links a { color: var(--ink-2); }
.lang { font-size: 14px; font-weight: 600; color: var(--muted); border: 1px solid var(--hairline); border-radius: 999px; padding: 4px 10px; }
@media (max-width: 640px) { .nav-links .opt { display: none; } }

/* Typo */
.display { font-family: var(--display); font-weight: 800; letter-spacing: -0.03em; line-height: 1.0; }
h1.display { font-size: clamp(44px, 7.4vw, 84px); }
h2.display { font-size: clamp(32px, 4.6vw, 52px); }
.kicker { font-size: 13px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); }
.lead { font-size: clamp(18px, 2vw, 21px); color: var(--ink-2); max-width: 34ch; }
.muted { color: var(--muted); }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 72px 0 40px; }
.hero::before { content: ""; position: absolute; inset: -20% -10% auto auto; width: 70vw; max-width: 820px; aspect-ratio: 1;
  background: radial-gradient(closest-side, color-mix(in oklch, var(--amber) 38%, transparent), transparent 70%);
  pointer-events: none; z-index: -1; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; align-items: center; gap: 48px; }
.hero h1 { margin: 18px 0 20px; }
.hero h1 .flame { background: linear-gradient(100deg, var(--coral), var(--amber)); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: 0.08em; }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 30px; }
.store-btn { display: inline-flex; align-items: center; gap: 10px; background: var(--ink); color: var(--surface);
  padding: 12px 22px 12px 18px; border-radius: 14px; font-weight: 600; font-size: 16px; }
.store-btn:hover { text-decoration: none; background: var(--ink-2); }
.store-btn svg { width: 22px; height: 22px; fill: currentColor; }
.store-btn small { display: block; font-size: 11px; font-weight: 500; opacity: 0.75; line-height: 1.2; }
.store-btn span { line-height: 1.15; }
.pill-note { font-size: 14px; color: var(--muted); }
@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; gap: 40px; }
  .hero { padding-top: 40px; }
}

/* Phone */
.phone { position: relative; width: min(330px, 78vw); margin: 0 auto; border-radius: 48px; padding: 10px;
  background: linear-gradient(160deg, oklch(30% 0.02 285), oklch(14% 0.02 285));
  box-shadow: 0 40px 80px -30px color-mix(in oklch, var(--accent) 45%, transparent), 0 12px 30px -10px oklch(20% 0.03 285 / 0.35); }
.phone img { border-radius: 39px; width: 100%; aspect-ratio: 1320 / 2868; object-fit: cover; background: var(--surface-2); }
.phone.sm { width: min(250px, 66vw); border-radius: 38px; padding: 8px; }
.phone.sm img { border-radius: 31px; }
.hero .phone { transform: rotate(2.5deg); }

/* Sections */
section { padding: 96px 0; }
.section-head { max-width: 640px; margin-bottom: 52px; }
.section-head h2 { margin: 12px 0 14px; }

.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.feature { background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--r-lg); padding: 32px 28px 0;
  display: flex; flex-direction: column; overflow: hidden; }
.feature h3 { font-size: 22px; line-height: 1.25; margin: 10px 0 8px; }
.feature p { color: var(--ink-2); margin-bottom: 28px; max-width: 40ch; }
.feature .phone { margin-top: auto; margin-bottom: -120px; }
.feature .tag { font-size: 13px; font-weight: 700; color: var(--muted); }
@media (max-width: 760px) { .features { grid-template-columns: 1fr; } }

/* Night */
.night { background: radial-gradient(120% 90% at 80% 0%, oklch(28% 0.08 295), var(--night-bg) 55%, var(--night-bg-2)); color: var(--night-ink); }
.night .wrap { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: center; }
.night .kicker { color: var(--amber); }
.night .lead { color: var(--night-muted); }
.night ul { list-style: none; margin-top: 26px; display: grid; gap: 12px; color: var(--night-ink); }
.night li { display: flex; gap: 12px; align-items: baseline; }
.night li::before { content: "✦"; color: var(--amber); font-size: 13px; }
@media (max-width: 860px) { .night .wrap { grid-template-columns: 1fr; } .night .phone { order: 2; } }

/* Principles */
.principles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.principle { padding: 24px; border-radius: var(--r-md); background: var(--surface); border: 1px solid var(--hairline); }
.principle .ic { font-size: 26px; }
.principle h3 { font-size: 17px; margin: 12px 0 6px; }
.principle p { font-size: 15px; color: var(--ink-2); }
@media (max-width: 900px) { .principles { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .principles { grid-template-columns: 1fr; } }

/* Pricing */
.pricing { display: grid; grid-template-columns: repeat(2, minmax(0, 360px)); gap: 20px; justify-content: center; }
.plan { border-radius: var(--r-lg); padding: 30px; background: var(--surface); border: 1px solid var(--hairline); }
.plan.best { border: 2px solid var(--amber); background: linear-gradient(170deg, color-mix(in oklch, var(--amber) 12%, var(--surface)), var(--surface) 60%); }
.plan .name { font-weight: 700; }
.plan .price { font-size: 40px; font-weight: 800; letter-spacing: -0.02em; margin: 6px 0 2px; }
.plan .price small { font-size: 16px; font-weight: 500; color: var(--muted); }
.plan .badge { display: inline-block; font-size: 12px; font-weight: 700; background: var(--amber); color: var(--ink); border-radius: 999px; padding: 3px 10px; margin-left: 8px; vertical-align: 2px; }
.plan p { color: var(--ink-2); font-size: 15px; }
.pricing-note { text-align: center; margin-top: 22px; font-size: 14px; color: var(--muted); }
@media (max-width: 760px) { .pricing { grid-template-columns: 1fr; } }

/* FAQ */
.faq { max-width: 760px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--hairline); padding: 18px 0; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 18px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 22px; line-height: 1; transition: transform 0.25s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin-top: 10px; color: var(--ink-2); }

/* Footer */
footer { padding: 48px 0 56px; border-top: 1px solid var(--hairline); font-size: 15px; color: var(--muted); }
footer .wrap { display: flex; flex-wrap: wrap; gap: 16px 28px; align-items: center; }
footer nav { display: flex; flex-wrap: wrap; gap: 20px; margin-left: auto; }
footer a { color: var(--ink-2); }

/* Text pages (support, privacy, imprint) */
.doc { max-width: 760px; margin: 0 auto; padding: 56px 20px 96px; }
.doc h1 { font-size: clamp(36px, 5vw, 52px); margin-bottom: 10px; }
.doc .updated { color: var(--muted); font-size: 15px; margin-bottom: 36px; }
.doc h2 { font-size: 21px; margin: 38px 0 10px; }
.doc h3 { font-size: 17px; margin: 22px 0 6px; }
.doc p, .doc ul { margin-bottom: 14px; color: var(--ink-2); }
.doc ul { padding-left: 22px; }
.doc li { margin-bottom: 6px; }
.doc .box { background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--r-md); padding: 20px 22px; margin: 22px 0; }
.doc address { font-style: normal; color: var(--ink-2); margin-bottom: 14px; }

/* Einblenden beim Scrollen — nur mit JS und ohne Bewegungs-Reduktion */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .hero .phone { transform: none; }
}
