*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  color: #e5e7eb;
  background-color: #050816;
}

a {
  color: #facc6b;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */

.site-header {
  background-color: #050816;
  border-bottom: 1px solid rgba(243, 244, 246, 0.06);
  position: sticky;
  top: 0;
  z-index: 20;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
}

.logo {
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.95rem;
  color: #f9fafb;
}

.logo span {
  color: #facc6b;
}

.main-nav a {
  margin-left: 1.2rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: #e5e7eb;
  opacity: 0.9;
}

.main-nav a:hover,
.main-nav a.active {
  color: #facc6b;
}

/* Hero */

.hero {
  padding: 4rem 0 3rem;
}

.hero-navy {
  background: radial-gradient(circle at top left, #0f172a 0, #020617 40%, #000000 100%);
  border-bottom: 1px solid rgba(15, 23, 42, 0.6);
}

.hero-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-text h1 {
  font-size: 2.4rem;
  font-weight: 800;
  color: #f9fafb;
  margin-bottom: 0.4rem;
}

.hero-subtitle {
  font-size: 1.02rem;
  color: #e5e7eb;
  max-width: 32rem;
}

.hero-body {
  font-size: 0.95rem;
  color: #9ca3af;
  max-width: 38rem;
  margin-top: 0.4rem;
}

/* Sub-hero */

.sub-hero {
  background-color: #020617;
  padding: 2.5rem 0 1.5rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.sub-hero h1 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
  color: #f9fafb;
}

.sub-hero p {
  font-size: 0.95rem;
  color: #cbd5f5;
  max-width: 44rem;
}

/* Sections */

.section {
  padding: 3rem 0;
}

.section-light {
  background-color: #0b1220;
}

.section-navy {
  background-color: #020617;
  border-top: 1px solid rgba(148, 163, 184, 0.35);
}

.section h2 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  color: #f9fafb;
}

.section p {
  font-size: 0.95rem;
  color: #e5e7eb;
}

/* Three columns */

.three-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.8rem;
  margin-top: 1.5rem;
}

.column h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
  color: #facc6b;
}

.column p {
  font-size: 0.92rem;
  color: #e5e7eb;
}

/* Buttons */

.btn-outline {
  display: inline-block;
  margin-top: 0.9rem;
  padding: 0.55rem 1.2rem;
  border-radius: 999px;
  border: 1px solid #facc6b;
  font-size: 0.85rem;
  font-weight: 600;
  color: #facc6b;
}

.btn-outline:hover {
  background-color: #facc6b;
  color: #111827;
  text-decoration: none;
}

/* Lists */

.platform-list {
  list-style: none;
  margin-top: 0.75rem;
}

.platform-list li {
  margin-bottom: 0.8rem;
  font-size: 0.92rem;
  color: #e5e7eb;
}

/* App gallery */

.section-lead {
  max-width: 46rem;
  margin-top: 0.5rem;
  color: rgba(229, 231, 235, 0.85);
}

.app-grid {
  margin-top: 1.5rem;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 900px) {
  .app-grid {
    grid-template-columns: 1fr;
  }
}

.app-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.18);
}

.app-media {
  height: 320px;
  background: rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(229, 231, 235, 0.7);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.app-preview {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
  background: #000000;
}

.app-card-body {
  padding: 1.1rem;
}

.app-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.pill {
  font-size: 0.75rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(229, 231, 235, 0.85);
}

.pill.live {
  background: rgba(16, 185, 129, 0.12);
}

.pill.demo {
  background: rgba(59, 130, 246, 0.12);
}

.pill.ideas {
  background: rgba(234, 179, 8, 0.1);
}

.app-actions {
  margin-top: 0.85rem;
}

/* Contact */

.contact-block {
  margin-top: 1rem;
  font-size: 0.95rem;
}

/* Footer */

.site-footer {
  background-color: #000000;
  color: #9ca3af;
  padding: 1.1rem 0;
}

.footer-inner {
  text-align: center;
  font-size: 0.78rem;
}

/* Responsive */

@media (min-width: 768px) {
  .hero-inner {
    flex-direction: column;
  }

  .hero-text h1 {
    font-size: 2.7rem;
  }
}