/* Uroton – Medical-style design system */
:root {
  --bg: #f0f9fb;
  --paper: #ffffff;
  --ink: #0f172a;
  --muted: #475569;
  --brand: #0d9488;
  --brand-dark: #0f766e;
  --accent: #14b8a6;
  --border: #cbd5e1;
  --section-bg: #e0f2fe;
  --trust-bg: #ccfbf1;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Source Sans 3', system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Site header (logo + nav) – for inner pages */
.site-header {
  background: var(--paper);
  padding: 1.25rem 1.5rem;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

.site-header .container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--brand);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.site-logo:hover {
  color: var(--brand-dark);
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.site-nav a {
  color: var(--ink);
  text-decoration: none;
  padding: 0.5rem 0.85rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.2s, color 0.2s;
}

.site-nav a:hover {
  background: var(--section-bg);
  color: var(--brand-dark);
}

/* Page title block (inner pages) */
.page-title-block {
  background: linear-gradient(135deg, var(--section-bg) 0%, var(--paper) 70%);
  padding: 2rem 1.5rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.page-title-block h1 {
  font-size: 2rem;
  color: var(--ink);
  margin: 0.5rem 0 0;
  font-weight: 700;
}

/* Main content area */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

main.main-content {
  background: var(--paper);
  margin: 2rem auto;
  padding: 2.5rem 2rem;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
  max-width: 1100px;
}

/* Notice bar */
.notice {
  width: 100%;
  background: var(--ink);
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 0.8rem;
  padding: 0.5rem 0.75rem;
  text-align: center;
}

/* Hero (landing) */
header.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
  max-width: 1100px;
  margin: 1.25rem auto 0;
  padding: 1.25rem;
}

.hero-card {
  background: linear-gradient(135deg, var(--trust-bg) 0%, var(--paper) 60%);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 2rem;
  box-shadow: 0 10px 30px rgba(13, 148, 136, 0.08);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--brand-dark);
  font-weight: 700;
  background: var(--trust-bg);
  border: 1px solid var(--accent);
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
}

.hero-card h1 {
  font-size: 2.25rem;
  line-height: 1.25;
  margin: 0.8rem 0 1rem;
  color: var(--ink);
  font-weight: 700;
}

p.lede {
  font-size: 1.05rem;
  color: var(--muted);
  margin: 0 0 1.25rem;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.btn {
  appearance: none;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-weight: 700;
  font-family: inherit;
  text-decoration: none;
  padding: 0.9rem 1.2rem;
  border-radius: 12px;
  font-size: 1rem;
  transition: transform 0.05s ease, box-shadow 0.2s ease, background 0.2s;
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.25);
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  color: #fff;
  background: var(--brand);
}

.btn-primary:hover {
  background: var(--brand-dark);
  box-shadow: 0 6px 18px rgba(13, 148, 136, 0.35);
}

.btn-secondary {
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--border);
  box-shadow: none;
}

.btn-secondary:hover {
  background: var(--section-bg);
}

.secure {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 0.5rem;
}

.hero-media {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1rem;
  box-shadow: 0 10px 30px rgba(13, 148, 136, 0.08);
}

.hero-media .cover {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--border);
  aspect-ratio: 4/5;
  object-fit: cover;
  background: var(--section-bg);
}

.author {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-top: 1rem;
}

.author img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--paper);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  object-fit: cover;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.25rem 0.55rem;
  font-size: 0.8rem;
  color: var(--muted);
  background: var(--paper);
}

/* Main grid & cards (landing) */
main#inhalt,
main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem 2rem;
}

.grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(12, 1fr);
}

.card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.25rem;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}

.section-title {
  font-size: 1.3rem;
  margin: 0.2rem 0 0.8rem;
  color: var(--ink);
  font-weight: 700;
}

.muted {
  color: var(--muted);
}

.icon {
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
}

.row {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.col-4 { grid-column: span 4; }
.col-6 { grid-column: span 6; }
.col-8 { grid-column: span 8; }
.col-12 { grid-column: span 12; }

.checklist {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0;
}

.checklist li {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  margin: 0.4rem 0;
}

.pullquote {
  font-size: 1.05rem;
  border-left: 4px solid var(--accent);
  margin: 0.5rem 0 0;
  color: var(--brand-dark);
  background: linear-gradient(90deg, var(--trust-bg) 0%, var(--paper) 80%);
  border-radius: 0 8px 8px 0;
  padding: 1rem;
}

.media-block {
  display: flex;
  gap: 1rem;
  align-items: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.9rem;
}

.media-illus {
  width: 72px;
  height: 72px;
  border-radius: 10px;
  background: var(--paper);
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
}

.media-illus svg {
  width: 44px;
  height: 44px;
}

/* Section (inner pages) */
.section {
  margin-bottom: 2rem;
}

.section h2 {
  color: var(--brand);
  margin-bottom: 0.75rem;
  font-size: 1.35rem;
  font-weight: 700;
}

.section p {
  line-height: 1.75;
  margin-bottom: 0.75rem;
}

.section h3 {
  color: var(--brand);
  margin: 1.25rem 0 0.5rem;
  font-size: 1.15rem;
  font-weight: 700;
}

.section ul {
  margin: 0.5rem 0 1rem 1.5rem;
}

.section li {
  margin-bottom: 0.35rem;
}

/* Contact page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 1.5rem;
}

.contact-info, .contact-form {
  background: var(--bg);
  padding: 1.5rem;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.contact-info h3, .contact-form h3 {
  color: var(--brand);
  margin-bottom: 1rem;
  font-weight: 700;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 600;
  color: var(--ink);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--brand);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.submit-btn {
  background: var(--brand);
  color: #fff;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  transition: background 0.2s;
}

.submit-btn:hover {
  background: var(--brand-dark);
}

.disclaimer {
  background: #fef3c7;
  border: 1px solid #f59e0b;
  padding: 1.25rem;
  border-radius: 10px;
  margin: 1.5rem 0;
}

.disclaimer h4 {
  color: #b45309;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.disclaimer p {
  color: #92400e;
  font-size: 0.95rem;
  margin: 0;
}

/* Footer */
.site-footer {
  margin-top: 2rem;
  border-top: 1px solid var(--border);
  background: var(--paper);
  padding: 2rem 1.25rem;
}

.footer-wrap {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 2fr 2fr 3fr;
}

.site-footer h4 {
  font-size: 1rem;
  color: var(--ink);
  margin: 0 0 0.5rem;
  font-weight: 700;
}

.footer-links a {
  display: inline-block;
  margin: 0.2rem 0.75rem 0.2rem 0;
  color: var(--brand-dark);
  text-decoration: none;
  font-weight: 500;
}

.footer-links a:hover {
  text-decoration: underline;
}

.site-footer small,
.site-footer .disclosures {
  color: var(--muted);
  font-size: 0.85rem;
}

.research-list {
  padding-left: 1.25rem;
  margin: 0.4rem 0;
}

.research-list li {
  margin: 0.35rem 0;
}

.site-footer .footer-meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 1rem;
}

.site-footer .footer-meta a {
  color: var(--accent);
  text-decoration: none;
}

.site-footer .footer-meta a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 900px) {
  header.hero {
    grid-template-columns: 1fr;
  }

  .footer-wrap {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .col-4, .col-6, .col-8 {
    grid-column: span 12;
  }
}

@media (max-width: 600px) {
  .site-header .container {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-card h1 {
    font-size: 1.75rem;
  }

  .page-title-block h1 {
    font-size: 1.5rem;
  }
}