/* Sober & Free — gemeinsames Stylesheet
   Systemschriften statt Google Fonts (DSGVO), keine externen Ressourcen. */

:root {
  --bg: #faf7f2;
  --surface: #ffffff;
  --sand: #f1ebe1;
  --ink: #1d2626;
  --muted: #5b6766;
  --line: #e4ddd1;
  --accent: #1f6f68;
  --accent-dark: #17544f;
  --accent-soft: #e3efec;
  --warm: #c56b3f;
  --warm-soft: #f8e9df;
  --radius: 18px;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --max: 1080px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { background: var(--bg); color: var(--ink); font: 17px/1.65 var(--sans); }
img { max-width: 100%; display: block; }
a { color: var(--accent); }
a:hover { color: var(--accent-dark); }
:focus-visible { outline: 3px solid var(--warm); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: var(--max); margin: 0 auto; padding-inline: 22px; }
.narrow { max-width: 720px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  padding-top: env(safe-area-inset-top, 0px);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 64px; }
.logo { font-family: var(--serif); font-size: 1.35rem; font-weight: 700; color: var(--ink); text-decoration: none; letter-spacing: -0.01em; }
.logo span { color: var(--accent); }
.nav { display: flex; align-items: center; gap: 22px; }
.nav a { color: var(--muted); text-decoration: none; font-size: 15px; }
.nav a:hover { color: var(--ink); }
@media (max-width: 720px) { .nav a:not(.btn) { display: none; } }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--accent); color: #fff !important; text-decoration: none;
  font-weight: 650; font-size: 16px; line-height: 1;
  padding: 16px 26px; border-radius: 999px; border: 0; cursor: pointer;
  transition: background .2s, transform .2s;
}
.btn:hover { background: var(--accent-dark); transform: translateY(-1px); }
.btn-small { padding: 11px 18px; font-size: 14px; }
.btn-ghost { background: transparent; color: var(--ink) !important; border: 1.5px solid var(--line); }
.btn-ghost:hover { background: var(--surface); border-color: var(--accent); }

/* Typo */
h1, h2, h3 { font-family: var(--serif); font-weight: 700; letter-spacing: -0.015em; line-height: 1.15; }
h1 { font-size: clamp(2.3rem, 6vw, 4rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 18px; }
h3 { font-size: 1.3rem; margin-bottom: 8px; }
.eyebrow { display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--warm); margin-bottom: 14px; }
.lead { font-size: clamp(1.1rem, 2.2vw, 1.3rem); color: var(--muted); }
p + p { margin-top: 1em; }

section { padding-block: clamp(64px, 9vw, 110px); }
.band { background: var(--sand); }

/* Hero */
.hero { padding-block: clamp(56px, 9vw, 110px) clamp(56px, 8vw, 96px); }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
@media (max-width: 880px) { .hero-grid { grid-template-columns: 1fr; } }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero .lead { margin: 22px 0 30px; max-width: 34em; }
.hero-note { margin-top: 16px; font-size: 14px; color: var(--muted); }

.portrait {
  aspect-ratio: 4 / 5; border-radius: 28px; overflow: hidden; position: relative;
  background: linear-gradient(160deg, var(--accent-soft), var(--warm-soft));
  display: flex; align-items: flex-end; box-shadow: 0 30px 60px -30px rgba(31, 111, 104, .35);
}
.portrait img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 12%; }
.portrait .caption {
  position: absolute; left: 16px; right: 16px; bottom: 16px;
  background: rgba(255, 255, 255, .92); border-radius: 14px; padding: 14px 16px; font-size: 14px; color: var(--muted);
}
.portrait .caption strong { color: var(--ink); display: block; font-size: 15px; }

/* Karten */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 36px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 36px; }
@media (max-width: 880px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.card p { color: var(--muted); font-size: 16px; }
.card .num { font-family: var(--serif); font-size: 2rem; color: var(--accent); line-height: 1; margin-bottom: 12px; }

.checklist { list-style: none; margin-top: 26px; display: grid; gap: 14px; }
.checklist li { position: relative; padding-left: 34px; font-size: 1.08rem; }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: .35em; width: 20px; height: 20px; border-radius: 50%;
  background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%231f6f68' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat;
}

.quote {
  font-family: var(--serif); font-size: clamp(1.35rem, 3vw, 1.9rem); line-height: 1.35;
  border-left: 4px solid var(--warm); padding-left: 24px; margin: 34px 0;
}
.quote cite { display: block; font-family: var(--sans); font-style: normal; font-size: 15px; color: var(--muted); margin-top: 10px; }

/* Warteliste */
.waitlist { background: var(--accent); color: #fff; border-radius: 32px; padding: clamp(28px, 5vw, 56px); }
.waitlist h2 { color: #fff; }
.waitlist .lead { color: #d6ebe7; }
.waitlist-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 56px); align-items: start; }
@media (max-width: 880px) { .waitlist-grid { grid-template-columns: 1fr; } }
.waitlist ul { list-style: none; margin-top: 22px; display: grid; gap: 10px; color: #e7f3f1; }
.waitlist ul li::before { content: "→ "; color: #f4c7ad; }

form.wl { background: var(--surface); color: var(--ink); border-radius: 22px; padding: 26px; display: grid; gap: 16px; }
.field label, fieldset legend { display: block; font-weight: 650; font-size: 15px; margin-bottom: 6px; }
.field input[type=email], .field input[type=text] {
  width: 100%; font: inherit; padding: 14px 16px; border-radius: 12px; border: 1.5px solid var(--line); background: var(--bg);
}
.field input:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-soft); }
fieldset { border: 0; }
.options { display: grid; gap: 8px; }
.option { display: flex; gap: 10px; align-items: center; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 12px; cursor: pointer; font-size: 15px; background: var(--bg); }
.option:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.option input { accent-color: var(--accent); width: 18px; height: 18px; flex: none; }
.consent { display: flex; gap: 10px; font-size: 13px; color: var(--muted); line-height: 1.5; }
.consent input { accent-color: var(--accent); width: 18px; height: 18px; margin-top: 2px; flex: none; }
.hp { position: absolute !important; left: -9999px !important; }
.field-hint { font-size: 13px; color: var(--muted); margin-top: 6px; line-height: 1.5; }
.urgent { background: var(--warm-soft); border-radius: 14px; padding: 14px; }
.form-msg { font-size: 14px; color: var(--warm); min-height: 1em; }
form.wl .btn { width: 100%; }

/* FAQ */
details { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 18px 22px; }
details + details { margin-top: 12px; }
summary { cursor: pointer; font-weight: 650; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--accent); font-size: 1.4rem; line-height: 1; }
details[open] summary::after { content: "–"; }
details p { margin-top: 12px; color: var(--muted); }

/* Hinweisbox */
.notice { background: var(--warm-soft); border-radius: var(--radius); padding: 24px 26px; font-size: 15px; color: #5a3b2a; }
.notice strong { color: #3f2518; }

/* Geschichte */
.story h2 { margin-top: 56px; font-size: clamp(1.5rem, 3.2vw, 2rem); }
.story .when { font-size: 14px; color: var(--warm); font-weight: 650; letter-spacing: .04em; margin-bottom: 10px; }
.story p { font-size: 1.1rem; }
.turn { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 0 14px 14px 0; padding: 20px 24px; margin: 26px 0; }

/* Footer */
footer { border-top: 1px solid var(--line); padding-block: 40px calc(40px + env(safe-area-inset-bottom, 0px)); font-size: 14px; color: var(--muted); }
footer .wrap { display: flex; flex-wrap: wrap; gap: 14px 28px; justify-content: space-between; }
footer a { color: var(--muted); }
.legal h2 { font-size: 1.35rem; margin-top: 34px; }
.legal p, .legal li { color: var(--muted); }
.legal ul { padding-left: 20px; margin-top: 8px; }
.todo { background: #fff3cd; color: #6b4e00; padding: 1px 6px; border-radius: 4px; font-weight: 600; }