/* Papierpilot — papierpilot.io
   Design-Tokens 1:1 aus der App (docs/DESIGN.md, „Ruhiges Papier").
   Vanilla CSS, Systemfonts (New York/Serif für Display wie in der App), kein Framework. */

:root {
  --paper: #FAF8F4;
  --paper-raised: #FFFFFF;
  --paper-sunken: #F1EDE6;
  --ink: #1C1A17;
  --ink-secondary: #5C574E;
  /* Web-Abweichung von der App: Tertiär-Grau hier auch für 13-14px-Text im Einsatz,
     deshalb dunkler als das App-Token (AA 4,5:1 statt „nur ≥18pt"). */
  --ink-tertiary: #6E685D;
  --accent: #2B4C8C;
  --accent-soft: #E8EDF7;
  --hairline: #E5E0D8;
  --status-soon: #855A10;
  --status-soon-soft: #F5EDDC;
  --status-calm: #3D7A4E;

  --font-display: "New York", ui-serif, Georgia, "Times New Roman", serif;
  --font-body: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;

  --radius: 12px;
  --shadow-card: 0 1px 3px rgba(28, 26, 23, 0.06);
  --margin: 20px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #161514;
    --paper-raised: #1F1E1C;
    --paper-sunken: #121110;
    --ink: #F2EFEA;
    --ink-secondary: #A8A296;
    --ink-tertiary: #8C8679;
    --accent: #6984B6;
    --accent-soft: #232C41;
    --accent-on-soft: #A9BBDE;
    --hairline: #2C2A27;
    --status-soon: #C89A4B;
    --status-soon-soft: #2E2618;
    --status-calm: #6FAF82;
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.3);
  }
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: 10px 16px;
  border-radius: 0 0 var(--radius) 0;
  z-index: 100;
}
.skip-link:focus { left: 0; }

a { color: var(--accent); }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 var(--margin);
}

/* ---------- Header ---------- */

.site-header {
  padding: 20px 0;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  text-decoration: none;
  color: var(--ink);
}
.brand:hover span { color: var(--accent); }
.brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--hairline);
}
.brand span {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: -0.01em;
}
.header-note {
  font-size: 14px;
  color: var(--ink-tertiary);
}

/* ---------- Hero ---------- */

.hero {
  padding: 56px 0 72px;
}
.hero .wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.hero .sub {
  font-size: 19px;
  color: var(--ink-secondary);
  max-width: 34ch;
  margin-bottom: 24px;
}
.hero .store-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-soft);
  color: var(--accent-on-soft, var(--accent));
  font-weight: 600;
  font-size: 15px;
  padding: 10px 18px;
  border-radius: 999px;
}

/* Komponenten-Vorschau: die ExplainBlock-Karte der App, mit den echten Tokens. */

.preview {
  position: relative;
}
.preview-card {
  background: var(--paper-raised);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 20px;
}
.preview-card + .preview-card {
  margin-top: 12px;
}
.preview-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 4px;
}
.preview-head .preview-title {
  font-size: 17px;
  font-weight: 600;
}
.preview-sender {
  font-size: 15px;
  color: var(--ink-secondary);
  margin-bottom: 14px;
}
.chip {
  flex-shrink: 0;
  font-size: 13px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  white-space: nowrap;
}
.chip-soon {
  color: var(--status-soon);
  background: var(--status-soon-soft);
}
.explain {
  border-top: 1px solid var(--hairline);
  padding-top: 12px;
  margin-top: 12px;
}
.explain .explain-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-tertiary);
  margin-bottom: 3px;
}
.explain p {
  font-size: 15px;
}
.processing-badge {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 16px;
  font-size: 13px;
  color: var(--ink-tertiary);
}
.processing-badge svg {
  flex-shrink: 0;
}

/* ---------- Schritte ---------- */

.steps {
  border-top: 1px solid var(--hairline);
  padding: 72px 0;
}
.steps h2,
.privacy h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(26px, 3.4vw, 34px);
  letter-spacing: -0.015em;
  margin-bottom: 36px;
}
.steps ol {
  list-style: none;
  counter-reset: step;
  max-width: 620px;
}
.steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  padding: 22px 0;
}
.steps li + li {
  border-top: 1px solid var(--hairline);
}
.steps li::before {
  content: counter(step);
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.steps h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 2px;
}
.steps p {
  color: var(--ink-secondary);
  font-size: 16px;
}

/* ---------- Privatsphäre ---------- */

.privacy {
  background: var(--paper-sunken);
  padding: 72px 0;
}
.privacy .lead {
  font-size: 19px;
  color: var(--ink-secondary);
  max-width: 58ch;
  margin: -20px 0 40px;
}
.privacy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 32px;
}
.privacy-grid div {
  padding: 18px 0;
  border-top: 1px solid var(--hairline);
}
.privacy-grid h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 3px;
}
.privacy-grid p {
  color: var(--ink-secondary);
  font-size: 16px;
}

/* ---------- Preis ---------- */

.pricing {
  padding: 64px 0;
}
.pricing p {
  font-size: 19px;
  max-width: 52ch;
}
.pricing .fine {
  font-size: 14px;
  color: var(--ink-tertiary);
  margin-top: 10px;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--hairline);
  padding: 36px 0 44px;
  font-size: 14px;
  color: var(--ink-tertiary);
}
.site-footer .row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  align-items: center;
  justify-content: space-between;
}
.site-footer nav {
  display: flex;
  gap: 20px;
}
.site-footer a {
  color: var(--ink-secondary);
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}
.site-footer a:hover { color: var(--ink); }
.site-footer .rdg {
  margin-top: 18px;
  max-width: 62ch;
}

/* ---------- Rechtsseiten ---------- */

.legal {
  padding: 24px 0 72px;
  max-width: 720px;
  margin: 0 auto;
}
.legal h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 4vw, 40px);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.legal .stand {
  color: var(--ink-tertiary);
  font-size: 14px;
  margin-bottom: 32px;
}
.legal h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
  margin: 36px 0 10px;
}
.legal p, .legal address {
  margin-bottom: 14px;
  color: var(--ink-secondary);
  font-style: normal;
}
.legal strong { color: var(--ink); }
.legal em { font-style: italic; }

/* ---------- Mobile ---------- */

@media (max-width: 768px) {
  .hero { padding: 32px 0 56px; }
  .hero .wrap {
    grid-template-columns: 1fr;
    gap: 44px;
  }
  .privacy-grid { grid-template-columns: 1fr; gap: 0; }
  .steps, .privacy { padding: 56px 0; }
  .header-note { display: none; }
}