:root {
  --bg-ink: #0b0d10;
  --bg-warm: #141015;
  --text: #f5f1ea;
  --muted: #c9bfb5;
  --accent: #ff4f3a;
  --accent-2: #ff8a3a;
  --accent-3: #ffd166;
  --surface: rgba(255, 255, 255, 0.06);
  --surface-strong: rgba(255, 255, 255, 0.12);
  --stroke: rgba(255, 255, 255, 0.14);
  --shadow: 0 32px 80px rgba(6, 6, 10, 0.6);
  --max-width: 1120px;
}

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

body {
  font-family: "Space Grotesk", "Sora", sans-serif;
  color: var(--text);
  background: linear-gradient(145deg, var(--bg-ink), var(--bg-warm));
  min-height: 100vh;
  overflow-x: hidden;
}

.backdrop {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(60% 50% at 10% 10%, rgba(255, 79, 58, 0.2), transparent 60%),
    radial-gradient(50% 50% at 90% 20%, rgba(255, 138, 58, 0.16), transparent 60%),
    radial-gradient(70% 60% at 50% 100%, rgba(255, 209, 102, 0.18), transparent 70%);
  z-index: -2;
}

.glow {
  position: fixed;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='400' height='400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='400' height='400' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.35;
  z-index: -1;
  mix-blend-mode: screen;
}

.hero {
  padding: 32px 24px 80px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 48px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
}

.brand-logo {
  width: 175px;
  height: 175px;
  object-fit: contain;
  filter: drop-shadow(0 10px 24px rgba(255, 79, 58, 0.35));
}

.brand-name {
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.nav-meta {
  font-size: 0.95rem;
  color: var(--muted);
  max-width: 420px;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
  align-items: center;
}

.hero-copy {
  animation: fadeUp 0.8s ease both;
}

.hero-card {
  background: var(--surface);
  border: 1px solid var(--stroke);
  padding: 28px;
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  animation: fadeUp 0.8s ease 0.15s both;
}

.card-logo {
  width: 176px;
  height: 176px;
  object-fit: contain;
  margin-bottom: 16px;
  filter: drop-shadow(0 12px 26px rgba(255, 79, 58, 0.35));
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.25em;
  font-size: 0.75rem;
  color: var(--accent-3);
  margin-bottom: 16px;
}

h1 {
  font-size: clamp(2.6rem, 3vw, 3.5rem);
  line-height: 1.05;
  margin-bottom: 20px;
}

.lead {
  font-size: 1.1rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #141015;
  box-shadow: 0 12px 30px rgba(255, 79, 58, 0.35);
}

.btn.ghost {
  border: 1px solid var(--stroke);
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.signal {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding-top: 18px;
  border-top: 1px solid var(--stroke);
}

.signal .label {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
  margin-bottom: 6px;
}

.signal .value {
  font-weight: 600;
}

.card-title {
  font-size: 1.1rem;
  margin-bottom: 16px;
  font-weight: 600;
}

.steps {
  list-style: none;
  display: grid;
  gap: 12px;
  font-size: 0.98rem;
  color: var(--muted);
  margin-bottom: 24px;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 79, 58, 0.15);
  border: 1px solid rgba(255, 79, 58, 0.4);
  color: var(--accent-3);
  font-weight: 600;
  font-size: 0.85rem;
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px 80px;
}

.section {
  padding: 72px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  animation: fadeUp 0.8s ease both;
}

.section-header {
  max-width: 760px;
  margin-bottom: 32px;
}

.section-header h2 {
  font-size: clamp(1.9rem, 2.2vw, 2.6rem);
  margin-bottom: 16px;
}

.section-header p {
  color: var(--muted);
  line-height: 1.7;
}

.grid {
  display: grid;
  gap: 20px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  padding: 22px;
  border-radius: 20px;
  background: var(--surface);
  border: 1px solid var(--stroke);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.card h3 {
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.card p {
  color: var(--muted);
  line-height: 1.6;
}

.step {
  padding: 18px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.step-number {
  display: inline-flex;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--accent-3);
  margin-bottom: 8px;
}

.code-block {
  background: rgba(9, 9, 13, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  padding: 20px;
  font-family: "IBM Plex Mono", monospace;
  color: #f4e9d6;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.45);
}

.code-block pre {
  white-space: pre-wrap;
  word-break: break-word;
}

.timeline {
  display: grid;
  gap: 12px;
  color: var(--muted);
}

.timeline-item {
  padding: 14px 18px;
  border-left: 3px solid rgba(255, 79, 58, 0.4);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
}

.footer {
  padding: 32px 24px 48px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
}

.footer-meta {
  font-family: "IBM Plex Mono", monospace;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  text-transform: uppercase;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .grid.four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid.three {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 24px 18px 64px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .signal {
    grid-template-columns: 1fr;
  }

  .grid.two,
  .grid.three,
  .grid.four {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}