:root {
  --color-bg: #0b0f1a;
  --color-surface: #121826;
  --color-text: #e8ecf4;
  --color-muted: #9aa4bd;
  --color-primary: #4d8dff;
  --color-primary-dark: #2d6ae0;
  --color-alt-bg: #0f1421;
  --color-border: #212a3d;
  --max-width: 1120px;
  --radius: 12px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(11, 15, 26, 0.8);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  z-index: 10;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand { display: inline-flex; align-items: center; color: var(--color-text); }
.brand-logo { height: 64px; width: auto; display: block; color: var(--color-text); }

.nav-links {
  display: flex;
  align-items: center;
}

.nav-links a {
  margin-left: 24px;
  text-decoration: none;
  color: var(--color-muted);
  font-weight: 500;
}

.nav-links a:hover { color: var(--color-text); }
.nav-links a.btn { color: #fff; }

/* Hero */
.hero {
  padding: 88px 0;
  background: radial-gradient(1200px 500px at 70% -10%, rgba(77, 141, 255, 0.18), transparent 60%), linear-gradient(180deg, #0f1524 0%, var(--color-bg) 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 12px;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin: 0 0 16px;
  line-height: 1.1;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-muted);
  max-width: 540px;
  margin: 0 0 32px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-media img {
  width: 100%;
  height: auto;
  border-radius: 16px;
  border: 1px solid var(--color-border);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.1s ease;
}

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

.btn-primary:hover { background: var(--color-primary-dark); }
.btn-primary:active { transform: translateY(1px); }

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn-ghost:hover { border-color: var(--color-primary); color: var(--color-primary); }

.btn-sm { padding: 8px 18px; font-size: 0.9rem; }
.btn-lg { padding: 16px 40px; font-size: 1.1rem; }

/* Sections */
.section { padding: 80px 0; }
.section-alt { background: var(--color-alt-bg); }

.section-title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  text-align: center;
  margin: 0 0 48px;
}

.prose {
  max-width: 720px;
  margin: 0 auto 24px;
  text-align: center;
  color: var(--color-muted);
  font-size: 1.1rem;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

.card h3 { margin: 0 0 8px; }
.card p { color: var(--color-muted); margin-bottom: 0; }
.card-media {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

/* Section heads */
.section-head { text-align: center; margin-bottom: 48px; }
.section-head .section-title { margin-bottom: 12px; }
.section-lead { color: var(--color-muted); font-size: 1.1rem; margin: 0; }

/* Gallery */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}
.gallery img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius);
}

/* About */
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.about-media img { width: 100%; height: auto; border-radius: 16px; }
.about-copy .section-title { text-align: left; margin-bottom: 20px; }
.about-copy .prose { text-align: left; margin-left: 0; }

/* CTA */
.cta {
  background: linear-gradient(135deg, #10203f 0%, #0b0f1a 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  text-align: center;
}
.cta-title { font-size: clamp(1.75rem, 3vw, 2.5rem); margin: 0 0 12px; }
.cta-lead { color: var(--color-muted); font-size: 1.15rem; margin: 0 0 32px; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 32px 0;
  color: var(--color-muted);
  font-size: 0.9rem;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-logo { height: 52px; width: auto; opacity: 0.6; color: var(--color-text); }
.footer-inner p { margin: 0; }
.footer-meta { text-align: right; }
.imprint { color: var(--color-muted); opacity: 0.8; margin: 0 0 4px; font-size: 0.82rem; }

/* Responsive */
@media (max-width: 768px) {
  .hero-inner, .about-inner { grid-template-columns: 1fr; }
  .hero-media { order: -1; }
  .nav-links a:not(.btn) { display: none; }
}