:root {
  --bg: #020409;
  --surface: #0d1018;
  --surface-alt: #111727;
  --text: #f4f6fb;
  --muted: #b3b9c9;
  --accent: #d6b46c;
  --accent-soft: rgba(214, 180, 108, 0.15);
  --card: rgba(255, 255, 255, 0.05);
  --border: rgba(255, 255, 255, 0.08);
  --radius: 1.25rem;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: "Chivo", "Space Grotesk", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: calc(var(--radius) * 0.75);
}
a {
  color: inherit;
  text-decoration: none;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
h1,
h2,
h3 {
  font-family: "Space Grotesk", "Chivo", sans-serif;
  line-height: 1.2;
  margin-top: 0;
}
p {
  margin-top: 0;
}

.hero {
  position: relative;
  min-height: 100vh;
  padding: 2.5rem clamp(1.5rem, 6vw, 5rem) 4rem;
  background: linear-gradient(120deg, rgba(2, 4, 9, 0.45), rgba(5, 5, 8, 0.4)), url("assets/images/render-1.jpg") center/cover;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 4rem;
}
.nav__logo {
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.nav__links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}
.nav__links a {
  color: var(--muted);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.nav__links a:hover {
  color: var(--text);
}
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 0.35rem;
  background: none;
  border: none;
  cursor: pointer;
}
.nav__toggle span {
  display: block;
  width: 1.75rem;
  height: 2px;
  background: var(--text);
}
.hero__content {
  max-width: 640px;
}
.hero__content h1 {
  font-size: clamp(2.4rem, 4.2vw, 4.5rem);
  margin-bottom: 1rem;
}
.hero__content p {
  color: var(--muted);
  font-size: 1.05rem;
}
.hero__actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.85rem;
}
.btn--primary {
  background: var(--accent);
  color: #1a1207;
}
.btn--ghost {
  border: 1px solid var(--border);
  color: var(--text);
}

.section {
  padding: clamp(3rem, 8vw, 5.5rem) clamp(1.5rem, 6vw, 5rem);
}
.section--alt {
  background: var(--surface);
}
.section--split {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}
.section__media .card,
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.card--accent {
  background: var(--accent-soft);
  color: var(--text);
}
.section__media figcaption {
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 0.75rem;
}
.list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
}
.list li {
  padding-left: 1.25rem;
  margin-bottom: 0.75rem;
  position: relative;
}
.list li::before {
  content: "";
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--accent);
  position: absolute;
  left: 0;
  top: 0.5rem;
}
.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}
.pillars article,
.grid article,
.timeline article,
.faq article {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}
.grid--stats article {
  background: none;
  border: 1px solid var(--border);
}
.grid--two {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.section--gallery .gallery {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  margin-top: 2rem;
}
.timeline {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.section--faq .faq {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.footer {
  padding: 2rem clamp(1.5rem, 6vw, 5rem);
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  background: var(--surface-alt);
}
.footer__logo {
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.footer p {
  color: var(--muted);
  margin: 0;
}

@media (max-width: 900px) {
  .nav__toggle {
    display: flex;
  }
  .nav__links {
    position: absolute;
    top: 4.5rem;
    right: clamp(1.5rem, 6vw, 5rem);
    background: var(--surface-alt);
    padding: 1.5rem;
    border-radius: var(--radius);
    flex-direction: column;
    gap: 1rem;
    border: 1px solid var(--border);
    display: none;
  }
  .nav__links--open {
    display: flex;
  }
  .nav__toggle--open span:first-child {
    transform: rotate(45deg) translateY(6px);
  }
  .nav__toggle--open span:last-child {
    transform: rotate(-45deg) translateY(-6px);
  }
}