:root {
  --ink: #0e1116;
  --ink-soft: #171c25;
  --mist: #dfe7f6;
  --snow: #f6f7fb;
  --accent: #e5b75d;
  --accent-strong: #f0d28a;
  --ember: #d4513b;
  --ocean: #1b6e8a;
  --glass: rgba(15, 18, 27, 0.78);
  --glass-light: rgba(255, 255, 255, 0.06);
  --radius-lg: 28px;
  --radius-md: 18px;
  --shadow: 0 18px 45px rgba(9, 12, 18, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--mist);
  background: var(--ink);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

.page-bg {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(229, 183, 93, 0.22), transparent 45%),
    radial-gradient(circle at 80% 10%, rgba(27, 110, 138, 0.35), transparent 40%),
    radial-gradient(circle at 50% 80%, rgba(212, 81, 59, 0.28), transparent 48%),
    linear-gradient(145deg, #0a0d12 10%, #121824 55%, #0a0d12 95%);
  z-index: -2;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 32px 8vw 24px;
  position: sticky;
  top: 0;
  backdrop-filter: blur(12px);
  background: rgba(8, 10, 14, 0.55);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  z-index: 5;
}

.brand {
  display: flex;
  gap: 16px;
  align-items: center;
}

.brand-logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.35));
}

.brand-mark {
  font-family: "Cormorant Garamond", serif;
  font-size: 22px;
  letter-spacing: 0.2em;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(229, 183, 93, 0.45);
  color: var(--accent-strong);
  text-transform: uppercase;
}

.brand-title {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
}

.brand-subtitle {
  margin: 4px 0 0;
  font-size: 13px;
  color: rgba(223, 231, 246, 0.7);
}

.nav {
  display: flex;
  gap: 24px;
  font-size: 14px;
}

.nav a {
  color: rgba(223, 231, 246, 0.8);
  text-decoration: none;
  position: relative;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.nav a:hover::after {
  width: 100%;
}

main {
  padding: 0 8vw 96px;
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 48px;
  padding: 80px 0 70px;
  align-items: center;
}

.hero h1 {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(36px, 4vw, 60px);
  margin: 18px 0 20px;
  color: #f5f1e6;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(229, 183, 93, 0.5);
  color: var(--accent-strong);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.lead {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(223, 231, 246, 0.8);
  max-width: 560px;
}

.cta-row {
  display: flex;
  gap: 16px;
  margin: 28px 0 32px;
  flex-wrap: wrap;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta.primary {
  background: var(--accent);
  color: #15110a;
  box-shadow: 0 10px 22px rgba(229, 183, 93, 0.3);
}

.cta.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(229, 183, 93, 0.36);
}

.cta.ghost {
  border: 1px solid rgba(223, 231, 246, 0.3);
  color: rgba(223, 231, 246, 0.85);
}

.meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 16px;
}

.meta-label {
  margin: 0;
  font-size: 12px;
  color: rgba(223, 231, 246, 0.55);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.meta-value {
  margin: 6px 0 0;
  font-size: 15px;
}

.hero-card {
  position: relative;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--glass);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.card-glow {
  position: absolute;
  inset: -20% 10% auto;
  height: 200px;
  background: radial-gradient(circle, rgba(229, 183, 93, 0.4), transparent 70%);
  filter: blur(10px);
  z-index: 0;
}

.card-content {
  position: relative;
  z-index: 1;
}

.hero-card h2 {
  font-family: "Cormorant Garamond", serif;
  font-size: 26px;
  margin-top: 0;
  color: #f4e9d1;
}

.hero-card ul {
  list-style: none;
  padding: 0;
  margin: 20px 0 24px;
  display: grid;
  gap: 14px;
}

.hero-card li {
  padding-left: 18px;
  position: relative;
  color: rgba(223, 231, 246, 0.85);
}

.hero-card li::before {
  content: "?";
  position: absolute;
  left: 0;
  color: var(--accent-strong);
}

.card-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: rgba(223, 231, 246, 0.6);
}

.features {
  padding: 40px 0 80px;
}

.section-head {
  max-width: 560px;
  margin-bottom: 32px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 12px;
  color: rgba(223, 231, 246, 0.5);
  margin: 0 0 8px;
}

.section-head h2,
.download-card h2,
.support-card h2 {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(28px, 3.2vw, 42px);
  margin: 0 0 12px;
  color: #f5f1e6;
}

.section-head p {
  margin: 0;
  color: rgba(223, 231, 246, 0.75);
}

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

.feature-grid article {
  background: var(--glass-light);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 20px;
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 22px rgba(10, 12, 18, 0.25);
}

.feature-grid h3 {
  margin-top: 0;
  font-size: 18px;
  color: var(--accent-strong);
}

.feature-grid p {
  margin-bottom: 0;
  color: rgba(223, 231, 246, 0.7);
}

.download {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  padding: 40px 0 70px;
}

.download-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: rgba(12, 15, 22, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow);
  display: grid;
  gap: 22px;
}

.download-actions {
  display: grid;
  gap: 12px;
}

.hint {
  font-size: 12px;
  color: rgba(223, 231, 246, 0.55);
  margin: 0;
}

.requirements {
  padding: 24px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.requirements h3 {
  margin-top: 0;
  color: var(--accent-strong);
}

.requirements ul {
  padding-left: 18px;
  margin: 12px 0 0;
  color: rgba(223, 231, 246, 0.75);
}

.support {
  padding: 40px 0 80px;
}

.support-card {
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--glass);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow);
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.site-footer {
  padding: 32px 8vw 48px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: rgba(223, 231, 246, 0.6);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
}

.small {
  font-size: 12px;
}

@media (max-width: 900px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }

  .nav {
    flex-wrap: wrap;
    gap: 16px;
  }
}

@media (max-width: 640px) {
  .cta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .site-header {
    padding: 24px 6vw;
  }

  main {
    padding: 0 6vw 80px;
  }
}
