/* Layout: mobile-first, eine Spalte; ab 900px Hero zweispaltig (Botschaft links, Quiz rechts).
   Keine externen Fonts (DSGVO): Systemschriften mit Serif-Display. */
:root {
  --paper: #f5f7f6;
  --surface: #ffffff;
  --ink: #13283a;
  --ink-soft: #4a5d6c;
  --line: #d9e1e3;
  --accent: #0d6e62;        /* Petrol-Grün: Gesundheit, Ruhe */
  --accent-ink: #ffffff;
  --accent-soft: #e2f0ed;
  --brass: #a8781f;         /* kleine Akzente, Paragrafen-Marken */
  --warn-soft: #fbf3e2;
  --danger: #b3261e;
  --shadow: 0 1px 2px rgba(19, 40, 58, .06), 0 8px 28px rgba(19, 40, 58, .08);

  --font-display: "Iowan Old Style", "Charter", "Palatino Linotype", Palatino, Georgia, serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --r: 10px;
  --wrap: 1120px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0e1a24; --surface: #142533; --ink: #e6eef0; --ink-soft: #a7b8c2; --line: #263b4a;
    --accent: #3fb6a2; --accent-ink: #06201c; --accent-soft: #173a37; --brass: #d8ab55;
    --warn-soft: #2e2716; --danger: #ff8a80; --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 28px rgba(0,0,0,.3);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0e1a24; --surface: #142533; --ink: #e6eef0; --ink-soft: #a7b8c2; --line: #263b4a;
  --accent: #3fb6a2; --accent-ink: #06201c; --accent-soft: #173a37; --brass: #d8ab55;
  --warn-soft: #2e2716; --danger: #ff8a80; --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 28px rgba(0,0,0,.3);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 1.0625rem/1.6 var(--font-body);
}
img { max-width: 100%; height: auto; }
a { color: var(--accent); text-underline-offset: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.15; text-wrap: balance; margin: 0; font-weight: 600; }
h1 { font-size: clamp(2rem, 6.5vw, 3.25rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.6rem, 4.5vw, 2.25rem); }
h3 { font-size: 1.25rem; }
p { margin: 0; }

.wrap {
  max-width: var(--wrap); margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.eyebrow { font: 600 .78rem/1.3 var(--font-body); letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.lead { font-size: 1.15rem; color: var(--ink-soft); max-width: 36em; }
.muted { color: var(--ink-soft); }
.small { font-size: .875rem; }
.para { font-family: var(--font-display); color: var(--brass); font-weight: 600; }

/* Header */
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 30; background: var(--surface); }
.site-header { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: var(--surface); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 60px; }
.brand { display: flex; flex-direction: column; text-decoration: none; color: var(--ink); line-height: 1.15; min-width: 0; }
.brand b { font-family: var(--font-display); font-size: 1.1rem; font-weight: 600; }
.brand span { font-size: .75rem; color: var(--ink-soft); letter-spacing: .02em; }
.site-header .btn { white-space: nowrap; flex: none; }
@media (max-width: 420px) { .brand b { font-size: 1rem; } .brand span { display: none; } }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 12px 22px; border-radius: 999px; border: 1px solid transparent;
  font: 600 1rem/1.2 var(--font-body); text-decoration: none; cursor: pointer;
  background: var(--accent); color: var(--accent-ink);
}
.btn:hover { filter: brightness(1.06); }
.btn-sm { min-height: 40px; padding: 8px 16px; font-size: .9rem; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-link { background: none; border: 0; padding: 8px 0; color: var(--ink-soft); font: inherit; cursor: pointer; text-decoration: underline; }

/* Hero */
.hero { padding-block: 28px 40px; }
.hero .wrap { display: grid; gap: 28px; }
.hero-copy { display: grid; gap: 16px; align-content: start; min-width: 0; }
.status-line { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: .85rem; color: var(--ink-soft); padding-top: 4px; }
.status-line span::before { content: "✓ "; color: var(--accent); font-weight: 700; }
@media (min-width: 900px) {
  .hero { padding-block: 56px 72px; }
  .hero .wrap { grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: start; }
}

/* Quiz */
.quiz { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); padding: 20px; min-width: 0; scroll-margin-top: 80px; }
@media (min-width: 600px) { .quiz { padding: 28px; } }
.quiz-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; min-height: 32px; }
.progress { flex: 1; height: 6px; background: var(--accent-soft); border-radius: 99px; overflow: hidden; }
.progress i { display: block; height: 100%; width: 0; background: var(--accent); transition: width .3s ease; }
.step-count { font: 500 .8rem var(--font-mono); color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.quiz h2 { font-size: clamp(1.35rem, 4vw, 1.7rem); margin-bottom: 6px; }
.quiz .hint { color: var(--ink-soft); font-size: .95rem; margin-bottom: 16px; }
.options { display: grid; gap: 10px; }
.opt {
  display: flex; align-items: center; gap: 12px; width: 100%; text-align: left;
  min-height: 56px; padding: 12px 16px; border-radius: var(--r);
  border: 1.5px solid var(--line); background: var(--surface); color: var(--ink);
  font: 500 1rem/1.35 var(--font-body); cursor: pointer;
}
.opt:hover { border-color: var(--accent); }
.opt[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); }
.opt .box { flex: none; width: 20px; height: 20px; border-radius: 5px; border: 1.5px solid var(--ink-soft); display: grid; place-items: center; font-size: .8rem; }
.opt[aria-pressed="true"] .box { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.opt .sub { display: block; font-weight: 400; font-size: .85rem; color: var(--ink-soft); }
.quiz-nav { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 18px; flex-wrap: wrap; }
.notice { background: var(--warn-soft); border-radius: var(--r); padding: 14px 16px; margin-bottom: 14px; font-size: .95rem; }

/* Kontaktformular */
.fields { display: grid; gap: 12px; }
@media (min-width: 600px) { .fields.two { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: 4px; min-width: 0; }
.field label { font-weight: 600; font-size: .9rem; }
.field input, .field textarea, .field select {
  width: 100%; min-height: 48px; padding: 10px 12px; border-radius: 8px;
  border: 1.5px solid var(--line); background: var(--surface); color: var(--ink); font: inherit; font-size: 1rem;
}
.field textarea { min-height: 84px; resize: vertical; }
.field input:focus, .field textarea:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-soft); }
.field .err { color: var(--danger); font-size: .85rem; min-height: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { min-height: 40px; padding: 8px 14px; border-radius: 99px; border: 1.5px solid var(--line); background: var(--surface); color: var(--ink); font: 500 .9rem var(--font-body); cursor: pointer; }
.chip[aria-pressed="true"] { background: var(--accent-soft); border-color: var(--accent); }
.check { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; font-size: .9rem; line-height: 1.5; }
.check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--accent); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-error { color: var(--danger); font-weight: 600; }

/* Sektionen */
.section { padding-block: 48px; }
.section + .section { border-top: 1px solid var(--line); }
.section-head { display: grid; gap: 10px; margin-bottom: 28px; max-width: 40em; }
.grid { display: grid; gap: 16px; }
@media (min-width: 640px) { .grid.g2 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .grid.g4 { grid-template-columns: repeat(4, 1fr); } .grid.g3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 640px) and (max-width: 959px) { .grid.g4 { grid-template-columns: 1fr 1fr; } }
.tile { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px; display: grid; gap: 10px; align-content: start; min-width: 0; }
.tile .fact { font-family: var(--font-display); font-size: 1.5rem; color: var(--accent); line-height: 1.1; }
.tile p { color: var(--ink-soft); font-size: .97rem; }
.tile .btn-link { justify-self: start; color: var(--accent); font-weight: 600; text-decoration: none; }

.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 20px; counter-reset: s; }
@media (min-width: 800px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.steps li { counter-increment: s; display: grid; gap: 6px; padding-top: 16px; border-top: 2px solid var(--accent); }
.steps li::before { content: "Schritt " counter(s); font: 600 .78rem var(--font-body); letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.steps p { color: var(--ink-soft); }

.honest { display: grid; gap: 14px; }
@media (min-width: 800px) { .honest { grid-template-columns: 1fr 1fr; gap: 40px; } }
.honest ul { margin: 0; padding-left: 1.2em; display: grid; gap: 8px; color: var(--ink-soft); }

.faq { display: grid; gap: 10px; max-width: 760px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 4px 18px; }
.faq summary { cursor: pointer; font-weight: 600; padding: 14px 0; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 1.3rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding-bottom: 16px; color: var(--ink-soft); }

.about { display: grid; gap: 20px; }
@media (min-width: 800px) { .about { grid-template-columns: 220px 1fr; align-items: start; gap: 40px; } }
.monogram { width: 120px; aspect-ratio: 1; max-width: 100%; border-radius: 50%; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); font: 600 2.4rem var(--font-display); }
.about dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 8px 0 0; font-size: .95rem; }
.about dt { color: var(--ink-soft); }
.about dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }

.cta-band { background: var(--ink); color: var(--paper); }
.cta-band .wrap { padding-block: 44px; display: grid; gap: 16px; justify-items: start; }
.cta-band p { color: color-mix(in srgb, var(--paper) 80%, transparent); max-width: 36em; }

/* Footer */
.site-footer { padding-block: 32px 96px; font-size: .875rem; color: var(--ink-soft); }
.site-footer .wrap { display: grid; gap: 14px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.footer-links a, .footer-links button { color: var(--ink); font: inherit; background: none; border: 0; padding: 0; cursor: pointer; text-decoration: underline; }

/* Danke */
.done { display: grid; gap: 14px; }
.done .big { font-family: var(--font-display); font-size: 1.6rem; }
.summary { background: var(--accent-soft); border-radius: var(--r); padding: 14px 16px; font-size: .92rem; display: grid; gap: 4px; }

/* Cookie-Banner */
.consent {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  background: var(--surface); border-top: 1px solid var(--line); box-shadow: 0 -8px 28px rgba(0,0,0,.12);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.consent .wrap { padding-block: 16px; display: grid; gap: 12px; }
.consent h2 { font-size: 1.15rem; }
.consent p { font-size: .9rem; color: var(--ink-soft); }
.consent .actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.consent .btn { width: 100%; }
.consent .actions [data-consent="prefs"] { grid-column: 1 / -1; order: 3; min-height: 40px; }
.consent .prefs { display: grid; gap: 10px; border-top: 1px solid var(--line); padding-top: 12px; }
.consent .row { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; font-size: .9rem; }
.consent .row input { width: 22px; height: 22px; accent-color: var(--accent); flex: none; }
@media (min-width: 800px) { .consent .wrap { grid-template-columns: 1fr auto; align-items: center; } .consent .actions { grid-template-columns: auto auto auto; } .consent .actions [data-consent="prefs"] { grid-column: auto; order: 0; } .consent .prefs { grid-column: 1 / -1; } }

/* Rechtstexte */
.legal { padding-block: 32px 64px; }
.legal .wrap { max-width: 780px; display: grid; gap: 18px; }
.legal h1 { font-size: clamp(1.8rem, 5vw, 2.4rem); }
.legal h2 { font-size: 1.3rem; margin-top: 14px; }
.legal h3 { font-size: 1.05rem; font-family: var(--font-body); }
.legal p, .legal li { color: var(--ink); }
.legal ul { margin: 0; padding-left: 1.2em; display: grid; gap: 6px; }
.legal address { font-style: normal; }
.todo { background: var(--warn-soft); border-left: 4px solid var(--brass); padding: 10px 14px; border-radius: 6px; font-size: .92rem; }
.demo-badge { position: fixed; top: calc(env(safe-area-inset-top, 0px) + 70px); right: max(12px, env(safe-area-inset-right, 0px)); z-index: 19; background: var(--brass); color: #fff; font: 600 .72rem var(--font-body); letter-spacing: .06em; text-transform: uppercase; padding: 4px 10px; border-radius: 99px; }

/* Ersteinschätzung & Vertrauen im Kontaktschritt */
.assess { list-style: none; margin: 4px 0 14px; padding: 14px 16px; display: grid; gap: 8px; background: var(--accent-soft); border-radius: var(--r); font-size: .95rem; }
.assess li { display: grid; grid-template-columns: 20px 1fr; gap: 8px; }
.assess li::before { content: "✓"; color: var(--accent); font-weight: 700; }
.flabel { font-weight: 600; font-size: .9rem; }
.trust { border: 1px solid var(--line); border-radius: var(--r); padding: 14px 16px; display: grid; gap: 10px; font-size: .9rem; }
.trust-who { display: flex; gap: 12px; align-items: center; }
.trust .mono { flex: none; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); font: 600 1rem var(--font-display); }
.trust ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 4px; color: var(--ink-soft); }
.trust ul li::before { content: "✓ "; color: var(--accent); font-weight: 700; }
#add-note { justify-self: start; padding: 0; }