:root {
  --bg: #080808;
  --bg-soft: #101010;
  --panel: rgba(18,18,18,0.92);
  --text: #f3f3f3;
  --muted: #b0b0b0;
  --border: rgba(255,255,255,0.08);
  --accent: #d7d2cb;
  --accent-soft: #8d867d;
  --shadow: 0 18px 60px rgba(0,0,0,0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top, rgba(255,255,255,0.03), transparent 40%),
    linear-gradient(to bottom, #090909, #050505);
  color: var(--text);
  font-family: Inter, system-ui, sans-serif;
  line-height: 1.65;
}

img {
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(18px);
  background: rgba(4,4,4,0.78);
  border-bottom: 1px solid var(--border);
}

.nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand img {
  width: 46px;
  height: 46px;
}

.nav-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.nav-links a,
.footer-links a,
.brand-card a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav-links a:hover,
.footer-links a:hover,
.brand-card a:hover {
  color: white;
}

.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 5rem 1.5rem;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at center, rgba(255,255,255,0.04), transparent 30%),
    radial-gradient(circle at center, rgba(255,255,255,0.03), transparent 60%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  text-align: center;
}

.hero-logo {
  width: 220px;
  max-width: 60vw;
  margin-bottom: 2rem;
  filter: drop-shadow(0 0 40px rgba(255,255,255,0.08));
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-soft);
  font-size: 0.78rem;
}

h1 {
  font-size: clamp(3.5rem, 8vw, 6.5rem);
  line-height: 0.92;
  margin: 0.5rem 0 1.25rem;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  margin-top: 0;
}

.tagline {
  font-size: 1.25rem;
  color: var(--muted);
  max-width: 900px;
  margin: 0 auto 1rem;
}

.intro {
  max-width: 780px;
  margin: 0 auto;
  font-size: 1.08rem;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.4rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
  background: rgba(255,255,255,0.04);
  transition: transform 0.2s ease, background 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
  background: rgba(255,255,255,0.08);
}

.button.primary {
  background: linear-gradient(135deg, #d0cbc4, #7b746c);
  color: #111;
  border: none;
  font-weight: 700;
}

.feature-card,
.brand-card,
.principles article {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 26px;
  box-shadow: var(--shadow);
}

.feature-card {
  padding: 2rem;
  font-size: 1.05rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.brand-card {
  padding: 1.75rem;
}

.brand-card h3 {
  margin-top: 0;
}

.muted-card span {
  display: inline-block;
  margin-top: 1rem;
  color: var(--accent-soft);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.principles {
  display: grid;
  gap: 1rem;
}

.principles article {
  padding: 1.5rem;
}

.contact {
  text-align: center;
  max-width: 850px;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 1.5rem 4rem;
  text-align: center;
  color: var(--muted);
}

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

@media (max-width: 850px) {
  .split {
    grid-template-columns: 1fr;
  }

  .nav {
    flex-direction: column;
  }

  .nav-links {
    justify-content: center;
  }

  h1 {
    font-size: clamp(3rem, 12vw, 5rem);
  }
}