/* ClAn Landing — SoniTrace-Style, abgeleitet von web.sonitrace.com */

@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('/static/fonts/fraunces-latin-variable.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url('/static/fonts/inter-latin-variable.woff2') format('woff2');
}

:root {
  --green: #2D5F3F;
  --green-dark: #1F4A2E;
  --green-soft: #8BA888;
  --green-tint: #E8EFE9;
  --ocker: #D9A441;
  --ocker-dark: #B8862A;
  --cream: #FAF7F0;
  --cream-dark: #F2ECDC;
  --ink: #1F2A24;
  --ink-soft: #5A665E;
  --border: #E5DFCF;
  --shadow-sm: 0 1px 2px rgba(31,42,36,.04), 0 2px 8px rgba(31,42,36,.04);
  --shadow-md: 0 2px 4px rgba(31,42,36,.05), 0 8px 24px rgba(31,42,36,.08);
  --radius: 12px;
  --radius-lg: 16px;
  --max-w: 1120px;
  --font-serif: 'Fraunces', Georgia, serif;
  --font-sans: 'Inter', -apple-system, system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--green); text-decoration: none; transition: color .2s; }
a:hover { color: var(--ocker-dark); }

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--ink);
}
h1 { font-size: clamp(2rem, 5vw + 1rem, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3vw + 1rem, 2.4rem); }
h3 { font-size: 1.25rem; font-weight: 600; }
p { color: var(--ink-soft); }

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 0.75rem;
}

/* ---------- Header / Navbar ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 240, 0.92);
  backdrop-filter: saturate(1.4) blur(8px);
  -webkit-backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  color: var(--green);
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.brand:hover { color: var(--green); }
.brand-mark { width: 28px; height: 28px; color: var(--green); align-self: center; }
.brand-sub {
  font-family: var(--font-sans);
  color: var(--ink-soft);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding-left: 0.55rem;
  border-left: 1px solid var(--border);
  margin-left: 0.25rem;
}
.main-nav { display: flex; align-items: center; gap: 1.8rem; }
.main-nav a {
  color: var(--ink);
  font-weight: 500;
  font-size: 0.95rem;
}
.main-nav a:hover { color: var(--green); }
.nav-cta {
  background: var(--green);
  color: var(--cream) !important;
  padding: 0.5rem 1.05rem;
  border-radius: 999px;
  transition: background .2s;
}
.nav-cta:hover { background: var(--green-dark); }

/* Mobile: stack */
@media (max-width: 760px) {
  .main-nav { gap: 1rem; font-size: 0.88rem; }
  .main-nav a:not(.nav-cta) { display: none; }
  .brand-sub { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  padding: 4.5rem 0 3.5rem;
  background: linear-gradient(180deg, var(--cream) 0%, var(--green-tint) 100%);
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 3rem;
  align-items: center;
}
@media (max-width: 800px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero { padding: 3rem 0 2.5rem; }
}
.hero-text h1 { margin-bottom: 1.25rem; }
.hero-text .lead {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 36rem;
  margin-bottom: 2rem;
}
.hero-ctas {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}
.btn {
  display: inline-block;
  padding: 0.78rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  transition: all .2s;
  border: 2px solid transparent;
  cursor: pointer;
}
.btn-primary {
  background: var(--green);
  color: var(--cream);
}
.btn-primary:hover {
  background: var(--green-dark);
  color: var(--cream);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-ghost {
  background: transparent;
  color: var(--green);
  border-color: var(--green);
}
.btn-ghost:hover {
  background: var(--green);
  color: var(--cream);
}
.hero-visual {
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.4rem 1.1rem;
  box-shadow: var(--shadow-md);
}
.hero-mockup-label {
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.4rem;
}
.hero-stripes {
  width: 100%;
  height: 36px;
  border-radius: 4px;
  display: block;
}
.hero-mockup-axis {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--ink-soft);
  margin-top: 2px;
}
.hero-choropleth {
  width: 100%;
  height: auto;
  display: block;
  background: var(--green-tint);
  border-radius: 4px;
  margin-bottom: 6px;
}
.hero-mockup-legend {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  color: var(--ink-soft);
  justify-content: center;
}
.hl-dot {
  display: inline-block;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.1);
}
.hl-txt { font-variant-numeric: tabular-nums; }

/* ---------- Sections ---------- */
.section { padding: 4.5rem 0; }
.section-alt { background: var(--cream-dark); }
.section-head {
  text-align: center;
  max-width: 44rem;
  margin: 0 auto 2.6rem;
}
.section-head h2 { margin-bottom: 0.9rem; }
.section-lead {
  font-size: 1.05rem;
  color: var(--ink-soft);
}

/* ---------- Sample Cards ---------- */
.samples {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
@media (max-width: 800px) { .samples { grid-template-columns: 1fr; } }

/* ---------- Weitere Themen (dezentes Dropdown) ---------- */
.more-reports {
  margin-top: 2.6rem;
  border-top: 1px solid var(--border);
  padding-top: 1.4rem;
}
.more-reports > summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink-soft);
  padding: 0.4rem 0;
}
.more-reports > summary::-webkit-details-marker { display: none; }
.more-reports > summary::after {
  content: "▾";
  font-size: 0.8em;
  transition: transform .2s ease;
}
.more-reports[open] > summary::after { transform: rotate(180deg); }
.more-reports > summary:hover { color: var(--ink); }
.more-reports .more-lead {
  text-align: center;
  max-width: 44rem;
  margin: 0.5rem auto 1.6rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.sample-card {
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.sample-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--green-soft);
}
.sample-card .kicker {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ocker-dark);
  margin-bottom: 0.5rem;
}
.sample-card h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  line-height: 1.25;
}
.sample-card p {
  font-size: 0.95rem;
  margin-bottom: 0.9rem;
}
.sample-card ul {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
}
.sample-card ul li {
  padding-left: 1.4rem;
  position: relative;
  font-size: 0.92rem;
  color: var(--ink-soft);
  margin-bottom: 0.4rem;
}
.sample-card ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--green-soft);
}
.sample-cta {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}
.sample-foot {
  margin-top: 0.85rem;
  font-size: 0.82rem;
  color: var(--ink-soft);
  font-style: italic;
}

/* ---------- Features ---------- */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 1rem;
}
@media (max-width: 800px) { .features { grid-template-columns: 1fr; } }
.feature {
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.5rem 1.6rem;
}
.section-alt .feature { background: var(--cream); }
.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--green-tint);
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.feature-icon svg { width: 22px; height: 22px; }
.feature h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
}
.feature p {
  font-size: 0.94rem;
  color: var(--ink-soft);
}

/* ---------- Sources ---------- */
.sources {
  margin-top: 1.25rem;
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  font-size: 0.92rem;
  color: var(--ink-soft);
}
.sources strong { color: var(--ink); }
.sources-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-top: 0.7rem;
}
.sources-list span {
  position: relative;
  padding-left: 1.1rem;
  line-height: 1.4;
}
.sources-list span::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
}

/* ---------- Contact Card ---------- */
.contact-card {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  align-items: center;
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 2.25rem;
  box-shadow: var(--shadow-sm);
}
@media (max-width: 760px) {
  .contact-card { grid-template-columns: 1fr; gap: 1.25rem; padding: 1.5rem; }
}
.contact-card h2 { margin-bottom: 0.6rem; }
.contact-card p { font-size: 1rem; }
.contact-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.8rem;
}
.contact-cta .btn {
  width: 100%;
  text-align: center;
}
.contact-note {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin: 0;
}

/* Footer-Styles liegen jetzt im Partial templates/_brand_footer.html.
   Genutzt von Landing, Report, City und Legal. */

/* ---------- Legal pages (impressum, datenschutz) ---------- */
.legal {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1.25rem 2rem;
}
.legal h1 { font-size: 2.25rem; margin-bottom: 1.5rem; }
.legal h2 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  margin: 2rem 0 0.6rem;
  font-weight: 500;
}
.legal p { color: var(--ink-soft); margin-bottom: 0.8rem; }
.legal address { font-style: normal; color: var(--ink); }
.legal ul {
  padding-left: 1.3rem;
  color: var(--ink-soft);
  margin-bottom: 0.8rem;
}
.legal a { color: var(--green); }
.legal a:hover { color: var(--ocker-dark); }
.legal .back-link {
  display: inline-block;
  margin-top: 2rem;
  color: var(--green);
  font-weight: 500;
}