:root {
  --ink: #0f1f18;
  --leaf: #1a3a2a;
  --gold: #c4a35a;
  --gold-soft: #e8d5a3;
  --mist: #eef3ef;
  --muted: rgba(238, 243, 239, 0.72);
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Source Sans 3", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--mist);
  background: var(--ink);
  line-height: 1.55;
}

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 90% 60% at 15% 20%, rgba(196, 163, 90, 0.18), transparent 55%),
    radial-gradient(ellipse 70% 50% at 85% 75%, rgba(45, 90, 64, 0.45), transparent 50%),
    linear-gradient(165deg, #0a1611 0%, #1a3a2a 42%, #0f1f18 100%);
  animation: drift 18s ease-in-out infinite alternate;
}

@keyframes drift {
  from {
    filter: hue-rotate(0deg) saturate(1);
  }
  to {
    filter: hue-rotate(8deg) saturate(1.08);
  }
}

.site-header {
  padding: 1.5rem clamp(1.25rem, 4vw, 3rem);
}

.brand {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--gold-soft);
  text-decoration: none;
}

.hero {
  min-height: calc(100vh - 5rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 6vw, 5rem) clamp(1.25rem, 4vw, 3rem) 4rem;
  max-width: 42rem;
  animation: rise 1.1s ease-out both;
}

.brand-mark {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 9vw, 5.5rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--gold);
  animation: rise 1.2s ease-out 0.08s both;
}

.hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-body);
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  font-weight: 600;
  color: var(--mist);
  animation: rise 1.2s ease-out 0.16s both;
}

.lede {
  margin: 0 0 2rem;
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 34rem;
  animation: rise 1.2s ease-out 0.24s both;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  animation: rise 1.2s ease-out 0.32s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.25rem;
  border-radius: 2px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn.primary {
  background: var(--gold);
  color: var(--ink);
}

.btn.primary:hover {
  background: var(--gold-soft);
}

.btn.ghost {
  border: 1px solid rgba(232, 213, 163, 0.45);
  color: var(--gold-soft);
}

.btn.ghost:hover {
  border-color: var(--gold-soft);
  background: rgba(196, 163, 90, 0.1);
}

.about {
  padding: 4rem clamp(1.25rem, 4vw, 3rem) 5rem;
  max-width: 40rem;
  border-top: 1px solid rgba(232, 213, 163, 0.15);
}

.about h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--gold-soft);
}

.about p {
  margin: 0;
  color: var(--muted);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem clamp(1.25rem, 4vw, 3rem) 2rem;
  font-size: 0.85rem;
  color: rgba(238, 243, 239, 0.45);
  border-top: 1px solid rgba(232, 213, 163, 0.1);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .atmosphere,
  .hero,
  .brand-mark,
  .hero h1,
  .lede,
  .cta {
    animation: none;
  }
}