/* ═══════════════════════════════════════════════════════════════
   Borreliose Erfolgsgeschichte · Design „Krankenakte trifft Hoffnung“
   Selbst gehostete Fonts (DSGVO-konform) mit System-Fallbacks.
   Fonts nach /assets/fonts/ legen (z. B. via gwfh.mranftl.com):
   fraunces-*, source-sans-3-*, ibm-plex-mono-*
   ═══════════════════════════════════════════════════════════════ */

@font-face {
  font-family: "Fraunces";
  src: url("/assets/fonts/fraunces-v32-latin-600.woff2") format("woff2");
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Source Sans 3";
  src: url("/assets/fonts/source-sans-3-v15-latin-regular.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Source Sans 3";
  src: url("/assets/fonts/source-sans-3-v15-latin-700.woff2") format("woff2");
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/assets/fonts/ibm-plex-mono-v19-latin-500.woff2") format("woff2");
  font-weight: 500; font-style: normal; font-display: swap;
}

/* ── Tokens ─────────────────────────────────────────────────── */
:root {
  --ink:        #163026;
  --ink-soft:   #3d564a;
  --paper:      #f6f8f4;
  --pine:       #1e5a45;
  --pine-dark:  #143d2f;
  --sage:       #dce8de;
  --sage-line:  #c3d5c7;
  --amber:      #b97b2a;
  --white:      #ffffff;

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body:    "Source Sans 3", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, "SF Mono", Consolas, monospace;

  --radius: 14px;
  --shadow: 0 18px 50px -22px rgba(20, 61, 47, .35);
  --wrap: 1120px;
}

/* ── Reset & Basis ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(1rem, .96rem + .25vw, 1.125rem);
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--pine); text-underline-offset: 3px; }
a:hover { color: var(--pine-dark); }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: clamp(1.1rem, 4vw, 2rem); }
.wrap-narrow { max-width: 780px; }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--pine-dark); color: #fff; padding: .7rem 1.2rem; z-index: 100;
}
.skip-link:focus { left: 0; }

/* ── Typografie ─────────────────────────────────────────────── */
h1, h2, h3 { font-family: var(--font-display); line-height: 1.12; margin: 0 0 .6em; letter-spacing: -.01em; }
h1 { font-size: clamp(2.3rem, 1.6rem + 3.4vw, 4rem); }
h2 { font-size: clamp(1.7rem, 1.35rem + 1.7vw, 2.6rem); }
h3 { font-size: 1.25rem; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--pine);
  margin: 0 0 1rem;
}
.eyebrow-light { color: var(--sage); }
.accent { color: var(--pine); }
.lead { font-size: 1.15em; color: var(--ink-soft); max-width: 34em; }

/* ── Header ─────────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s, box-shadow .25s;
}
.site-header.is-scrolled { border-color: var(--sage-line); box-shadow: 0 4px 24px -18px rgba(20,61,47,.5); }
.header-inner { display: flex; align-items: center; gap: 1.4rem; min-height: 74px; }
.brand { display: flex; align-items: center; gap: .65rem; text-decoration: none; color: var(--ink); margin-right: auto; }
.brand img { border-radius: 8px; }
.brand-text { font-family: var(--font-display); font-weight: 600; font-size: 1.06rem; line-height: 1.1; }
.brand-text em { display: block; font-style: normal; color: var(--pine); font-size: .82em; }

.site-nav ul { display: flex; gap: 1.4rem; list-style: none; margin: 0; padding: 0; }
.site-nav a { text-decoration: none; font-weight: 700; font-size: .95rem; color: var(--ink-soft); }
.site-nav a:hover { color: var(--pine-dark); }

.nav-toggle { display: none; }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex; flex-direction: column; align-items: center; justify-content: center;
  gap: .1rem; padding: .85rem 1.5rem; border-radius: 999px;
  font-weight: 700; font-size: 1rem; text-decoration: none; text-align: center;
  transition: transform .15s, box-shadow .15s, background .15s;
}
.btn:active { transform: translateY(1px); }
.btn-solid { background: var(--pine); color: #fff; box-shadow: var(--shadow); }
.btn-solid:hover { background: var(--pine-dark); color: #fff; }
.btn-ghost { border: 2px solid var(--sage-line); color: var(--pine-dark); background: var(--white); }
.btn-ghost:hover { border-color: var(--pine); }
.btn-header { padding: .6rem 1.2rem; font-size: .92rem; box-shadow: none; }
.btn-big { padding: 1.1rem 2rem; font-size: 1.1rem; }
.btn-sub { font-size: .78rem; font-weight: 400; opacity: .85; }
.btn-shop { width: 100%; background: var(--white); border: 1.5px solid var(--sage-line); color: var(--pine-dark); }
.btn-shop:hover { border-color: var(--pine); background: var(--sage); }

/* ── Hero ───────────────────────────────────────────────────── */
.hero { padding: clamp(3rem, 7vw, 6rem) 0 clamp(3rem, 6vw, 5rem); }
.hero-grid {
  display: grid; grid-template-columns: 1.15fr .85fr;
  gap: clamp(2rem, 5vw, 4.5rem); align-items: center;
}
.cta-row { display: flex; flex-wrap: wrap; gap: .9rem; margin: 1.8rem 0 2.4rem; }

.trust-row {
  display: flex; flex-wrap: wrap; gap: 2.2rem;
  list-style: none; margin: 0; padding: 1.2rem 0 0;
  border-top: 1px solid var(--sage-line);
}
.trust-row li { display: flex; flex-direction: column; }
.trust-row strong { font-family: var(--font-mono); font-weight: 500; font-size: 1.25rem; color: var(--pine-dark); }
.trust-row span { font-size: .85rem; color: var(--ink-soft); }

.book-panel {
  position: relative;
  background: linear-gradient(160deg, var(--sage), #eef4ee 70%);
  border-radius: calc(var(--radius) * 1.6);
  padding: clamp(1.5rem, 3vw, 2.6rem);
}
.book-panel img { filter: drop-shadow(0 30px 40px rgba(20,61,47,.35)); transform: rotate(-2deg); }
.book-badge {
  position: absolute; top: -14px; right: -10px;
  background: var(--amber); color: #fff;
  font-family: var(--font-mono); font-size: .72rem; font-weight: 500;
  letter-spacing: .08em; text-transform: uppercase; text-align: center;
  padding: .7rem .9rem; border-radius: 12px; margin: 0;
  box-shadow: var(--shadow); rotate: 3deg;
}

.hero-badges {
  display: flex; flex-wrap: wrap; align-items: center; gap: 1.4rem;
  margin-top: 1.6rem;
}
.hero-badges img { width: 250px; }

/* ── Bewertungen (Trusted Shops) ────────────────────────────── */
.reviews-flow { display: grid; gap: 2.8rem; margin-top: 2rem; }
.reviews-flow etrusted-widget { display: block; width: 100%; min-height: 120px; }
.reviews-flow etrusted-widget + etrusted-widget {
  padding-top: 2.8rem;
  border-top: 1px solid var(--sage-line);
}
#bewertungen etrusted-product-review-list-widget-product-star-extension {
  display: block; margin-top: .4rem;
}

/* ── Sektionen ──────────────────────────────────────────────── */
.section { padding: clamp(3.2rem, 7vw, 5.5rem) 0; }
.section-tint { background: var(--sage); }
.section-dark { background: var(--pine-dark); color: #eef4ee; }
.section-dark h2 { color: #fff; }

/* ── Karten (Buchinhalt) ────────────────────────────────────── */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin-top: 2.2rem; }
.card {
  background: var(--white); border: 1px solid var(--sage-line);
  border-radius: var(--radius); padding: 1.8rem 1.6rem;
}
.card h3 { color: var(--pine-dark); }
.card p { margin: 0; color: var(--ink-soft); }

/* ── Chronik / Timeline (Signatur) ──────────────────────────── */
.timeline { list-style: none; margin: 2.5rem 0 0; padding: 0; position: relative; max-width: 720px; }
.timeline::before {
  content: ""; position: absolute; left: 4.6rem; top: .4rem; bottom: .4rem;
  width: 2px; background: linear-gradient(var(--pine), var(--amber));
}
.timeline-item { display: grid; grid-template-columns: 9.2rem 1fr; gap: 1.4rem; padding: 1.3rem 0; }
.tl-marker {
  font-family: var(--font-mono); font-size: .8rem; font-weight: 500;
  letter-spacing: .1em; text-transform: uppercase; color: var(--sage);
  text-align: right; padding-top: .2rem; position: relative;
}
.tl-marker::after {
  content: ""; position: absolute; right: -1.05rem; top: .45rem;
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--paper); border: 3px solid var(--pine);
  transform: translateX(50%);
}
.tl-marker-now { color: var(--amber); }
.tl-marker-now::after { border-color: var(--amber); background: var(--amber); }
.tl-body h3 { color: #fff; margin-bottom: .3em; }
.tl-body p { margin: 0; color: #cfe0d3; }
.tl-body em { color: var(--sage); }

/* ── Leseprobe ──────────────────────────────────────────────── */
.leseprobe-panel {
  display: grid; grid-template-columns: 1.4fr auto; gap: 2rem; align-items: center;
  background: var(--white); border: 1px solid var(--sage-line);
  border-radius: calc(var(--radius) * 1.4);
  padding: clamp(1.8rem, 4vw, 3rem);
}
.leseprobe-panel h2 { margin-bottom: .4em; }
.leseprobe-panel p { color: var(--ink-soft); margin: 0; }

/* ── Kaufen ─────────────────────────────────────────────────── */
.buy-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem; margin-top: 2.2rem; }
.buy-card {
  background: var(--white); border-radius: var(--radius);
  padding: 2rem 1.8rem; box-shadow: var(--shadow);
}
.buy-card h3 { color: var(--pine-dark); }
.price { font-family: var(--font-mono); font-weight: 500; font-size: 1.4rem; color: var(--amber); margin: .2rem 0 1.2rem; }
.price span { display: block; font-size: .75rem; color: var(--ink-soft); letter-spacing: .04em; }
.buy-links { list-style: none; margin: 0; padding: 0; display: grid; gap: .7rem; }

.transparenz {
  margin-top: 2.4rem; padding: 1.6rem 1.8rem;
  border-left: 4px solid var(--amber);
  background: color-mix(in srgb, var(--white) 65%, transparent);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.transparenz h3 { margin-bottom: .4em; }
.transparenz p { margin: 0; color: var(--ink-soft); }

/* ── Über mich ──────────────────────────────────────────────── */
.about-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.about-photo { margin: 0; }
.about-photo img { border-radius: calc(var(--radius) * 1.4); box-shadow: var(--shadow); }
.about-copy blockquote {
  margin: 1.6rem 0; padding: 1.2rem 1.6rem;
  border-left: 4px solid var(--pine); background: var(--sage);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-family: var(--font-display); font-size: 1.08em;
}
.about-copy blockquote p { margin: 0; }
.signoff { font-family: var(--font-display); font-size: 1.1em; }
.signoff span { color: var(--pine); font-weight: 600; }

/* ── Hinweis ────────────────────────────────────────────────── */
.section-notice { padding-block: 0; }
.notice-panel {
  background: #fdf6ec; border: 1px solid #e8d7b8;
  border-radius: var(--radius); padding: 1.8rem 2rem;
}
.notice-panel h2 { font-size: 1.2rem; font-family: var(--font-body); font-weight: 700; color: var(--amber); }
.notice-panel p { margin: 0; color: var(--ink-soft); }

/* ── FAQ ────────────────────────────────────────────────────── */
.faq-item {
  background: var(--white); border: 1px solid var(--sage-line);
  border-radius: var(--radius); margin-top: .9rem; padding: 0 1.4rem;
}
.faq-item summary {
  cursor: pointer; font-weight: 700; padding: 1.1rem 0;
  list-style: none; position: relative; padding-right: 2rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; position: absolute; right: .2rem; top: 50%;
  translate: 0 -50%; font-family: var(--font-mono); font-size: 1.3rem; color: var(--pine);
  transition: rotate .2s;
}
.faq-item[open] summary::after { rotate: 45deg; }
.faq-item p { margin: 0 0 1.2rem; color: var(--ink-soft); }

/* ── Footer ─────────────────────────────────────────────────── */
.site-footer { background: var(--pine-dark); color: #cfe0d3; margin-top: clamp(3rem, 7vw, 5.5rem); }
.site-footer a { color: var(--sage); }
.site-footer a:hover { color: #fff; }
.footer-grid {
  display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 2rem;
  padding-block: clamp(2.5rem, 5vw, 4rem) 2rem;
}
.footer-brand { font-family: var(--font-display); font-weight: 600; font-size: 1.2rem; color: #fff; margin: 0 0 .6rem; }
.footer-brand em { display: block; font-style: normal; color: var(--sage); font-size: .85em; }
.footer-heading { font-family: var(--font-mono); font-size: .78rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--sage); margin: 0 0 .8rem; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
  border-top: 1px solid rgba(220,232,222,.2); padding-block: 1.3rem; font-size: .9rem;
}
.footer-bottom p { margin: 0; }
.to-top { text-decoration: none; font-weight: 700; }

/* ── Scroll-Reveal ──────────────────────────────────────────── */
.reveal { opacity: 0; translate: 0 18px; transition: opacity .6s ease, translate .6s ease; }
.reveal.is-visible { opacity: 1; translate: 0 0; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; translate: none; transition: none; }
  * { animation: none !important; transition-duration: .01ms !important; }
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 960px) {
  .hero-grid, .about-grid { grid-template-columns: 1fr; }
  .hero-book { order: -1; max-width: 380px; }
  .card-grid { grid-template-columns: 1fr; }
  .buy-grid { grid-template-columns: 1fr; }
  .leseprobe-panel { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .btn-header { display: none; }
  .nav-toggle {
    display: inline-flex; flex-direction: column; gap: 5px;
    background: none; border: 0; padding: .6rem; cursor: pointer;
  }
  .nav-toggle span { width: 24px; height: 2.5px; background: var(--ink); border-radius: 2px; transition: .2s; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { translate: 0 7.5px; rotate: 45deg; }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { translate: 0 -7.5px; rotate: -45deg; }

  .site-nav {
    position: fixed; inset: 74px 0 auto 0;
    background: var(--paper); border-bottom: 1px solid var(--sage-line);
    padding: 1rem 1.4rem 1.6rem;
    translate: 0 -130%; transition: translate .25s ease;
  }
  .site-nav.is-open { translate: 0 0; }
  .site-nav ul { flex-direction: column; gap: .2rem; }
  .site-nav a { display: block; padding: .7rem 0; font-size: 1.1rem; }

  .timeline::before { left: 1rem; }
  .timeline-item { grid-template-columns: 1fr; padding-left: 2.6rem; position: relative; }
  .tl-marker { text-align: left; padding-left: 0; }
  .tl-marker::after { right: auto; left: -1.95rem; transform: none; }
}

/* ── Rechtsseiten (Impressum / Datenschutz) ─────────────────── */
.legal-page h1 { font-size: clamp(2rem, 1.5rem + 2vw, 3rem); }
.legal-page h2 { font-size: 1.15rem; font-family: var(--font-body); font-weight: 700; color: var(--pine-dark); margin-top: 2.2rem; }
.legal-page p { color: var(--ink-soft); }
.legal-note { font-family: var(--font-mono); font-size: .8rem; margin-top: 3rem; padding-top: 1.2rem; border-top: 1px solid var(--sage-line); }
