/* Intimate Homepage. Werte aus docs/design/tokens.json, Regeln aus docs/design/RULES.md.
   Die Seite ist wie die App immer dunkel. */

/* Achtung: In den App-Schriften sind die Dateinamen vertauscht. instrument_serif_regular.ttf enthält die Kursive,
   instrument_serif_italic.ttf die aufrechte Schrift. So sieht die App aus: Überschrift kursiv, Akzent aufrecht. */
@font-face { font-family: "Instrument Serif"; src: url("fonts/instrument_serif_regular.ttf") format("truetype"); font-style: italic; font-weight: 400; font-display: swap; }
@font-face { font-family: "Instrument Serif"; src: url("fonts/instrument_serif_italic.ttf") format("truetype"); font-style: normal; font-weight: 400; font-display: swap; }
@font-face { font-family: "Geist"; src: url("fonts/geist_regular.ttf") format("truetype"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Geist"; src: url("fonts/geist_medium.ttf") format("truetype"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Geist Mono"; src: url("fonts/geist_mono_regular.ttf") format("truetype"); font-weight: 400; font-display: swap; }

:root {
  color-scheme: dark;
  --bg: #0F0D0B;
  --bg-raised: #1A1612;
  --bg-sunken: #07060A;
  --ink: #F5EDE4;
  --ink-muted: rgba(245, 237, 228, .62);
  --ink-dim: rgba(245, 237, 228, .32);
  --ink-faint: rgba(245, 237, 228, .12);
  --accent: #E08A5F;
  --accent-soft: rgba(224, 138, 95, .18);
  --accent-press: #C97347;
  --accent-border: rgba(224, 138, 95, .45);
  --on-accent: #1A1612;
  --success: #9FB39E;
  --danger: #D55E4A;
  --serif: "Instrument Serif", "Times New Roman", serif;
  --sans: "Geist", -apple-system, system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, Menlo, monospace;
  --gutter: 24px;
  --section: clamp(80px, 12vw, 152px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.wrap { width: min(1120px, 100%); margin-inline: auto; padding-inline: var(--gutter); }
.narrow { width: min(760px, 100%); margin-inline: auto; padding-inline: var(--gutter); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--bg-raised); padding: 8px 12px; border-radius: 8px; z-index: 20; }
.skip:focus { left: 8px; }

/* Schrift */
h1, h2, h3 { font-family: var(--serif); font-style: italic; font-weight: 400; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(50px, 8.2vw, 96px); line-height: 1.03; letter-spacing: -.015em; }
h2 { font-size: clamp(38px, 5.4vw, 60px); line-height: 1.07; letter-spacing: -.012em; }
h3 { font-size: 27px; line-height: 1.2; }
h1 em, h2 em, h3 em { color: var(--accent); font-style: normal; }
.label {
  font: 400 12px/1.4 var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--ink-muted);
}
.lead { font-size: clamp(18px, 2vw, 21px); line-height: 1.55; color: var(--ink-muted); }
.muted { color: var(--ink-muted); }
.stack > * + * { margin-top: 20px; }
.stack > .label + h1, .stack > .label + h2 { margin-top: 16px; }

/* Kopf */
.site-head {
  position: sticky; top: 0; z-index: 10;
  background: rgba(15, 13, 11, .86);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--ink-faint);
}
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 68px; }
.wordmark { font: italic 400 29px/1 var(--serif); text-decoration: none; letter-spacing: -.01em; }
.wordmark i { color: var(--accent); font-style: normal; }
.site-nav { display: flex; gap: clamp(16px, 3vw, 32px); font-size: 15px; }
.site-nav a { text-decoration: none; color: var(--ink-muted); padding: 8px 0; transition: color .15s; }
.site-nav a:hover, .site-nav a[aria-current] { color: var(--ink); }

/* Knöpfe */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 0 28px; border-radius: 12px; border: 1px solid transparent;
  font: 500 16px/1 var(--sans); text-decoration: none; cursor: pointer;
  transition: background-color .15s, border-color .15s;
}
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-press); }
.btn-text { color: var(--accent); text-underline-offset: 4px; font: 500 16px/1.4 var(--sans); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; }

/* Hero */
.hero { padding-block: clamp(56px, 8vw, 104px) var(--section); overflow: clip; }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.hero-note { display: block; margin-top: 36px; }
.hero-visual { position: relative; display: grid; place-items: center; min-height: 560px; }
.hero-visual .disc {
  position: absolute; width: 380px; aspect-ratio: 1; border-radius: 50%; top: 50%; left: 50%;
  background: radial-gradient(circle at 38% 34%, rgba(224, 138, 95, .32), rgba(224, 138, 95, .05) 70%);
}
.hero-visual .disc:nth-child(1) { transform: translate(-78%, -50%); }
.hero-visual .disc:nth-child(2) { transform: translate(-22%, -50%); }

/* Handy mit dem Freigabe-Screen */
.phone {
  position: relative; width: 284px; padding: 72px 20px 36px; min-height: 548px;
  display: flex; flex-direction: column; justify-content: center; gap: 28px;
  background: var(--bg); border: 1px solid var(--ink-dim); border-radius: 40px;
  box-shadow: 0 32px 80px rgba(0, 0, 0, .55);
}
.phone::before {
  content: ""; position: absolute; top: 14px; left: 50%; translate: -50% 0;
  width: 72px; height: 6px; border-radius: 3px; background: var(--ink-faint);
}
.phone-title { font: italic 400 34px/1.12 var(--serif); text-align: center; }
.phone-title span { color: var(--accent); font-style: normal; display: block; }
.phone-card { background: var(--bg-raised); border: 1px solid var(--ink-faint); border-radius: 20px; padding: 18px 14px; }
.phone-card .label { display: block; text-align: center; font-size: 10px; margin-bottom: 14px; }
.chips { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-bottom: 18px; }
.chips span {
  display: block; text-align: center; padding: 8px 0; font-size: 13px; color: var(--ink-muted);
  background: var(--bg-sunken); border: 1px solid var(--ink-faint); border-radius: 8px;
}
.chips .on { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.phone-btns { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.phone-btns span { display: block; text-align: center; padding: 11px 0; border-radius: 12px; font-size: 14px; font-weight: 500; }
.phone-btns .no { color: var(--danger); border: 1px solid var(--ink-faint); }
.phone-btns .yes { background: var(--accent); color: var(--on-accent); }

/* Abschnitte */
section { padding-block: var(--section); }
.rule { border-top: 1px solid var(--ink-faint); }
.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(40px, 7vw, 96px); align-items: center; }
.section-head { max-width: 720px; margin-bottom: clamp(40px, 6vw, 72px); }

/* Vergleich */
.compare { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--ink-faint); }
.compare > div { padding: 32px 0 0; }
.compare > div + div { border-left: 1px solid var(--ink-faint); padding-left: clamp(24px, 5vw, 56px); }
.compare > div:first-child { padding-right: clamp(24px, 5vw, 56px); }
.compare h3 { margin-bottom: 20px; }
.compare ul { list-style: none; margin: 0; padding: 0; }
.compare li { padding: 14px 0; border-top: 1px solid var(--ink-faint); }
.compare li:first-child { border-top: 0; }
.compare .then li { color: var(--ink-muted); }

/* Zwei Scheiben: das Zeichen der App */
.keys-figure { width: min(100%, 460px); margin-inline: auto; overflow: visible; }
.keys-figure .a, .keys-figure .b { transition: transform 1.4s cubic-bezier(.2, .7, .2, 1); }
.keys-figure .lens { transition: opacity .9s ease .7s; }
.keys-figure.apart .a { transform: translateX(-62px); }
.keys-figure.apart .b { transform: translateX(62px); }
.keys-figure.apart .lens { opacity: 0; transition-delay: 0s; }
.keys-legend { list-style: none; margin: 28px 0 0; padding: 0; }
.keys-legend li { padding: 16px 0; border-top: 1px solid var(--ink-faint); display: grid; grid-template-columns: 112px 1fr; gap: 16px; }
.keys-legend .label { padding-top: 5px; }

/* Ablauf */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; counter-reset: step; }
.steps li { counter-increment: step; border-top: 1px solid var(--ink-dim); padding-top: 20px; }
.steps li::before { content: "0" counter(step); display: block; font: 400 12px/1 var(--mono); letter-spacing: .2em; color: var(--accent); margin-bottom: 28px; }
.steps h3 { margin-bottom: 10px; }
.steps p { color: var(--ink-muted); font-size: 16px; }

/* Ausprobieren */
.demo {
  margin-top: clamp(56px, 8vw, 96px); padding: clamp(24px, 4vw, 48px);
  display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: center;
  background: var(--bg-raised); border: 1px solid var(--ink-faint); border-radius: 20px;
}
.demo[hidden] { display: none; }
.tile { position: relative; aspect-ratio: 1; border-radius: 12px; overflow: hidden; background: var(--bg-sunken); }
.tile-art {
  position: absolute; inset: -12%;
  background:
    radial-gradient(circle at 36% 50%, rgba(224, 138, 95, .95) 0 25%, transparent 25.4%),
    radial-gradient(circle at 64% 50%, rgba(201, 115, 71, .85) 0 25%, transparent 25.4%),
    linear-gradient(135deg, #3B2A25, #1A1612);
  filter: blur(26px) saturate(.9); transition: filter .7s ease;
}
.tile.open .tile-art { filter: blur(0) saturate(1); }
.tile-state {
  position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  transition: opacity .4s; background: rgba(15, 13, 11, .34);
}
.tile.open .tile-state { opacity: 0; }
.tile-state .label { color: var(--ink); }
.tile-timer { position: absolute; left: 0; right: 0; bottom: 0; padding: 10px 12px; background: rgba(15, 13, 11, .72); opacity: 0; transition: opacity .4s; }
.tile-timer .label { color: var(--ink); font-size: 10px; }
.tile.open .tile-timer { opacity: 1; }
.demo-keys { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 24px; }
.key {
  min-height: 56px; padding: 8px 12px; border-radius: 12px; cursor: pointer;
  background: transparent; color: var(--ink); border: 1px solid var(--ink-dim);
  font: 500 15px/1.25 var(--sans); transition: background-color .2s, border-color .2s;
}
.key:hover { border-color: var(--accent-border); }
.key[aria-pressed="true"] { background: var(--accent-soft); border-color: var(--accent); }
.key:disabled { cursor: default; }
.demo-status { margin-top: 16px; min-height: 3.2em; color: var(--ink-muted); font-size: 16px; }

/* Eigenschaften */
.features { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(40px, 7vw, 96px); }
.features > div { padding: 28px 0 32px; border-top: 1px solid var(--ink-faint); }
.features h3 { margin-bottom: 8px; }
.features p { color: var(--ink-muted); }

/* Wenn es vorbei ist */
.ending { text-align: center; }
.ending .narrow > * + * { margin-top: 24px; }

/* Schluss */
.closing { background: var(--bg-raised); border-top: 1px solid var(--ink-faint); text-align: center; }
.closing .actions { justify-content: center; margin-top: 36px; }
.closing .lead { margin-top: 20px; }

/* Unterseiten */
.page-head { padding-block: clamp(56px, 9vw, 112px) clamp(32px, 5vw, 56px); }
.page-head .lead { margin-top: 20px; }
.prose { padding-bottom: 0; padding-top: clamp(40px, 6vw, 72px); }
.prose h2 { font-size: clamp(32px, 4.4vw, 44px); margin-bottom: 20px; }
.prose p + p, .prose p + ul, .prose ul + p { margin-top: 16px; }
.prose p, .prose li { color: var(--ink-muted); }
.prose strong { color: var(--ink); font-weight: 500; }
.prose ul { margin: 16px 0 0; padding: 0; list-style: none; }
.prose li { padding: 12px 0; border-top: 1px solid var(--ink-faint); }
.prose a { color: var(--accent); text-underline-offset: 3px; }
.end-space { padding-bottom: var(--section); }

.who { width: 100%; border-collapse: collapse; margin-top: 8px; }
.who th, .who td { text-align: left; vertical-align: top; padding: 14px 0; border-top: 1px solid var(--ink-faint); font-weight: 400; }
.who thead th { border-top: 0; font: 400 12px/1.4 var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--ink-muted); padding-top: 0; }
.who td:first-child { padding-right: 24px; color: var(--ink); }
.who td:last-child { color: var(--ink-muted); width: 52%; }
.who .no { color: var(--success); }
.who .yes { color: var(--danger); }

.card { background: var(--bg-raised); border: 1px solid var(--ink-faint); border-radius: 12px; padding: 24px; }
.card .label { display: block; margin-bottom: 8px; }
.card ul { margin-top: 8px; }
.card li:first-child { border-top: 0; }
.prose .card li { font-size: 16px; }

/* FAQ */
.faq-group { padding-top: clamp(40px, 6vw, 64px); }
.faq-group > .label { display: block; margin-bottom: 12px; }
details { border-top: 1px solid var(--ink-faint); }
details:last-of-type { border-bottom: 1px solid var(--ink-faint); }
summary {
  list-style: none; cursor: pointer; padding: 20px 40px 20px 0; position: relative;
  font: italic 400 25px/1.25 var(--serif);
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "+"; position: absolute; right: 4px; top: 16px; color: var(--accent);
  font: 400 26px/1.4 var(--sans); transition: rotate .2s;
}
details[open] summary::after { rotate: 45deg; }
details > div { padding: 0 40px 24px 0; color: var(--ink-muted); }
details > div > * + * { margin-top: 12px; }
details a { color: var(--accent); text-underline-offset: 3px; }

/* Fuss */
.site-foot { border-top: 1px solid var(--ink-faint); padding-block: 48px; }
.site-foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px 48px; }
.site-foot nav { display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: 15px; }
.site-foot nav a { color: var(--ink-muted); text-decoration: none; }
.site-foot nav a:hover { color: var(--ink); }
.foot-note { width: 100%; font-size: 14px; color: var(--ink-muted); }
.foot-claim { margin-top: 8px; font-size: 15px; color: var(--ink-muted); }

/* Datenschutz: Text unverändert, nur im Aussehen der Seite */
.legal { padding-block: clamp(48px, 7vw, 80px) var(--section); }
.legal h1 { font-size: clamp(38px, 6vw, 56px); margin-bottom: 8px; }
.legal h2 { font: italic 400 28px/1.2 var(--serif); margin: 40px 0 8px; color: var(--accent); letter-spacing: 0; }
.legal p, .legal li { color: var(--ink-muted); margin: 0 0 8px; }
.legal strong { color: var(--ink); font-weight: 500; }
.legal a { color: var(--accent); }
.legal .muted { font-size: 15px; }
.legal hr { border: 0; border-top: 1px solid var(--ink-faint); margin: 56px 0; }
.legal ul { padding-left: 20px; }

@media (max-width: 960px) {
  .hero .wrap { grid-template-columns: minmax(0, 1fr); }
  .hero-visual { min-height: 0; padding-block: 16px; }
  .hero-visual .disc { width: 320px; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split { grid-template-columns: minmax(0, 1fr); }
  .demo { grid-template-columns: minmax(0, 1fr); }
  .tile { width: min(100%, 300px); margin-inline: auto; }
}
@media (max-width: 640px) {
  :root { --gutter: 16px; }
  body { font-size: 16px; }
  .compare { grid-template-columns: minmax(0, 1fr); }
  .compare > div:first-child { padding-right: 0; }
  .compare > div + div { border-left: 0; padding-left: 0; border-top: 1px solid var(--ink-faint); margin-top: 32px; }
  .features { grid-template-columns: minmax(0, 1fr); }
  .steps { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .steps li::before { margin-bottom: 16px; }
  .site-nav .opt { display: none; }
  .keys-legend li { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .who td:last-child { width: 44%; }
  summary { font-size: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; transition-delay: 0s !important; }
}
