:root {
  --color-primary: #0f3b48;
  --color-secondary: #1f5f67;
  --color-accent: #0e7c70;
  --color-bg: #f3f7f8;
  --color-surface: #ffffff;
  --color-text: #133238;
  --color-muted: #5b7277;
  --border-color: #d7e3e7;
  --shadow-soft: 0 12px 30px rgba(11, 40, 46, 0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--color-text);
  background: linear-gradient(170deg, #f7fbfc 0%, #f3f7f8 45%, #eef5f7 100%);
  line-height: 1.6;
}

a { color: var(--color-secondary); text-underline-offset: 3px; }
a:hover { color: var(--color-accent); }

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 6px;
}

.container {
  width: min(1100px, 92vw);
  margin-inline: auto;
}

.site-header {
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(4px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.brand img {
  width: 145px;
  max-width: 100%;
  height: auto;
}

.hero {
  padding: clamp(2.5rem, 6vw, 5rem) 0 2.2rem;
}

.hero-card,
.card,
.legal-main,
.notfound-card,
.trust {
  background: var(--color-surface);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
}

.hero-card { padding: clamp(1.4rem, 4vw, 2.6rem); }

h1, h2, h3 { line-height: 1.25; color: var(--color-primary); margin-top: 0; }

h1 { font-size: clamp(1.8rem, 4.2vw, 2.8rem); margin-bottom: 0.8rem; }
h2 { font-size: clamp(1.4rem, 2.4vw, 1.85rem); margin-bottom: 1rem; }

.lead { font-size: clamp(1.02rem, 1.8vw, 1.17rem); color: var(--color-text); margin-bottom: 1rem; }
.muted { color: var(--color-muted); }

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.3rem;
}

.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 600;
  border-radius: 10px;
  padding: 0.8rem 1.1rem;
  border: 1px solid transparent;
}

.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: #0c2f39; color: #fff; }
.btn-secondary { background: #e8f2f4; color: var(--color-primary); border-color: var(--border-color); }
.btn-secondary:hover { background: #dcebf0; color: var(--color-primary); }

.section { padding: 1.7rem 0; }

.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.card { padding: 1.2rem; }
.card h3 { margin-bottom: 0.5rem; font-size: 1.08rem; }
.card p { margin: 0; color: var(--color-muted); }

.contact-list { list-style: none; padding: 0; margin: 0; }
.contact-list li { padding: 0.55rem 0; border-bottom: 1px solid #ecf2f4; }
.contact-list li:last-child { border-bottom: 0; }

.trust { padding: 1.2rem; margin-bottom: 2.2rem; }

.legal-hero,
.notfound-hero { padding: 2.2rem 0 1rem; }

.legal-main,
.notfound-card { padding: clamp(1.2rem, 2vw, 2rem); margin-bottom: 2rem; }

.legal-main h2 { margin-top: 1.7rem; font-size: 1.2rem; color: var(--color-secondary); }
.legal-main ul { padding-left: 1.2rem; }

.back-link { font-weight: 600; text-decoration: none; }
.back-link:hover { text-decoration: underline; }

.site-footer {
  margin-top: 1rem;
  border-top: 1px solid var(--border-color);
  background: #eef4f6;
}

.footer-inner {
  padding: 1.5rem 0;
  text-align: center;
  color: #33535b;
  font-size: 0.95rem;
}

.footer-nav {
  margin-top: 0.7rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem 1rem;
}

.footer-nav a { text-decoration: none; font-weight: 500; }
.footer-nav a:hover { text-decoration: underline; }

@media (max-width: 680px) {
  .brand { justify-content: center; width: 100%; }
  .site-header { padding: 1rem 0; }
}