:root {
  color-scheme: dark;
  --bg: #0e0f12;
  --panel: #15171b;
  --panel-light: #1d2026;
  --text: #e7e7e7;
  --muted: #b3b6bb;
  --accent: #b7bcc4;
  --accent-strong: #f0f2f5;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Helvetica Neue", Arial, sans-serif;
  background: radial-gradient(circle at top, #1c1f26, var(--bg));
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.site-header {
  padding: 4px 0;
  width: 100%;
  height: 76px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(10, 10, 12, 0.7);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(4px, 1.5vw, 16px);
  height: 100%;
}

.announcement {
  text-align: center;
  padding: 4px 12px;
  max-width: 1200px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.08);
  color: var(--accent-strong);
  font-size: 14px;
  line-height: 1.4;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.brand {
  display: flex;
  align-items: center;
  height: 100%;
}

.brand img {
  width: 70px;
  height: auto;
  transform: scale(2.6) translateY(6px);
  transform-origin: left center;
  margin-bottom: 8px;
}

.site-nav {
  display: flex;
  gap: 6px;
  font-weight: 500;
  line-height: 1;
}

.site-nav a {
  color: var(--muted);
  padding: 0;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--accent-strong);
  border-color: transparent;
}

.hero {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  padding: 40px clamp(20px, 6vw, 72px);
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-content h1 {
  font-size: clamp(30px, 4vw, 48px);
  margin: 12px 0 16px;
}

.lead {
  color: var(--muted);
  max-width: 520px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 12px;
  color: var(--accent);
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.button {
  padding: 12px 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, #c2c7cf, #8e949d);
  color: #0f1115;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.button.ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text);
}

.hero-card {
  background: var(--panel);
  padding: 24px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.hero-card h2 {
  margin-top: 0;
}

.address {
  color: var(--muted);
  margin-top: 8px;
}

.section {
  padding: 40px clamp(20px, 6vw, 72px) 80px;
  max-width: 1200px;
  margin: 0 auto;
}

.section.narrow {
  max-width: 900px;
  margin: 0 auto;
}

.section-header h1,
.section-header h2 {
  margin-bottom: 8px;
}

.section-header p {
  color: var(--muted);
  margin-top: 0;
}

.grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 24px;
}

.card {
  background: var(--panel-light);
  padding: 20px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.card h3 {
  margin-top: 0;
}

.content-block {
  background: var(--panel);
  padding: 24px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.contact-card {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  background: var(--panel);
  padding: 24px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.note {
  margin-top: 24px;
  padding: 18px 20px;
  border-left: 3px solid var(--accent);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
}

.site-footer {
  text-align: center;
  padding: 24px;
  color: var(--muted);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  max-width: 1200px;
  margin: 0 auto;
}

@media (max-width: 720px) {
  .site-header {
    flex-direction: column;
    gap: 16px;
  }

  .site-nav {
    flex-wrap: wrap;
    justify-content: center;
  }
}