:root {
  color-scheme: dark;
  --bg: #050708;
  --panel: #0d1114;
  --panel-soft: #11161c;
  --ink: #e6f8ef;
  --muted: #9fb7ac;
  --accent: #00f0a8;
  --accent-2: #5de4ff;
  --accent-3: #8bff6a;
  --line: rgba(93, 228, 255, 0.15);
  --glow: rgba(0, 240, 168, 0.35);
  --font-display: "Unbounded", sans-serif;
  --font-body: "IBM Plex Sans", sans-serif;
  --font-mono: "Space Mono", monospace;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background:
    radial-gradient(circle at 20% 20%, rgba(0, 240, 168, 0.18), transparent 45%),
    radial-gradient(circle at 80% 10%, rgba(93, 228, 255, 0.16), transparent 40%),
    linear-gradient(180deg, #050708 0%, #040506 60%, #020304 100%);
  color: var(--ink);
  min-height: 100vh;
  position: relative;
  line-height: 1.6;
  overflow-x: hidden;
}

.noise {
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='0.08'/%3E%3C/svg%3E");
  mix-blend-mode: screen;
  pointer-events: none;
  z-index: 0;
}

main,
header {
  position: relative;
  z-index: 1;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 8vw 18px;
  border-bottom: 1px solid var(--line);
}

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

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.brand {
  display: flex;
  gap: 14px;
  align-items: center;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(0, 240, 168, 0.8), rgba(93, 228, 255, 0.6));
  box-shadow: 0 0 28px rgba(0, 240, 168, 0.4);
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.04em;
}

.brand-tag {
  font-size: 0.8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.hero-focus {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
  gap: 48px;
  padding: 90px 8vw 80px;
  align-items: center;
}

.hero-focus h1 {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  line-height: 1.05;
  margin-bottom: 22px;
}

.hero-focus .lead {
  font-size: 1.1rem;
  color: var(--muted);
  margin-bottom: 28px;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.value-strip {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 12px;
}

.terminal-panel {
  border: 1px solid rgba(93, 228, 255, 0.2);
  border-radius: 26px;
  background: linear-gradient(135deg, rgba(7, 12, 12, 0.9), rgba(6, 8, 10, 0.95));
  padding: 22px 24px 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  position: relative;
  overflow: hidden;
}

.terminal-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0px, rgba(255, 255, 255, 0.03) 1px, transparent 2px, transparent 4px);
  opacity: 0.2;
  pointer-events: none;
}

.terminal-header {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  margin-bottom: 18px;
}

.terminal-body {
  font-family: var(--font-mono);
  display: grid;
  gap: 12px;
  font-size: 0.95rem;
}

.terminal-line {
  color: var(--ink);
}

.terminal-line .prompt {
  color: var(--accent-3);
  margin-right: 8px;
}

.terminal-note {
  margin-top: 18px;
  font-size: 0.85rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #00120b;
  box-shadow: 0 12px 32px rgba(0, 240, 168, 0.35);
}

.btn-secondary {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--ink);
}

.btn-ghost {
  border: 1px solid var(--line);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.04);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.35);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  padding: 0 8vw 40px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
}

.oracle-stage {
  position: relative;
  padding: 80px 8vw 90px;
  min-height: calc(100vh - 110px);
}

.oracle-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(0, 240, 168, 0.2), transparent 50%),
    radial-gradient(circle at 80% 10%, rgba(93, 228, 255, 0.18), transparent 55%);
  opacity: 0.9;
  pointer-events: none;
}

.oracle-chamber {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.5fr) minmax(0, 1.5fr);
  gap: 40px;
  align-items: center;
}

.oracle-intro h1 {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw, 4.4rem);
  line-height: 1.05;
  margin-bottom: 16px;
}

.oracle-sub {
  color: var(--muted);
  font-size: 1.05rem;
}

.oracle-console {
  position: relative;
  padding: 26px;
  border-radius: 32px;
  border: 1px solid rgba(93, 228, 255, 0.2);
  background: linear-gradient(135deg, rgba(8, 12, 14, 0.9), rgba(6, 8, 10, 0.96));
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.55), inset 0 0 80px rgba(0, 240, 168, 0.06);
  overflow: hidden;
}

.oracle-sigil {
  position: absolute;
  right: 24px;
  top: 18px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 9vw, 6.5rem);
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: rgba(93, 228, 255, 0.08);
  pointer-events: none;
  user-select: none;
}

.oracle-console .app-shell {
  position: relative;
  z-index: 1;
  padding: 0;
  gap: 20px;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
}

.oracle-console .chat-pane {
  min-height: 64vh;
}

.oracle-console .receipt-pane {
  background: rgba(12, 13, 16, 0.9);
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  padding: 0 8vw 80px;
}

.signal-card {
  padding: 22px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(16, 22, 26, 0.9), rgba(7, 10, 12, 0.9));
  box-shadow: inset 0 0 0 1px rgba(0, 240, 168, 0.08);
}

.signal-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.signal-card p {
  color: var(--muted);
  font-size: 0.95rem;
}

.oracle-section {
  position: relative;
  padding: 20px 8vw 90px;
}

.oracle-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 15% 20%, rgba(0, 240, 168, 0.12), transparent 50%),
    radial-gradient(circle at 90% 0%, rgba(93, 228, 255, 0.14), transparent 50%);
  opacity: 0.8;
  pointer-events: none;
}

.oracle-section .app-shell {
  position: relative;
  z-index: 1;
  padding: 0;
}

.section-header {
  position: relative;
  z-index: 1;
  max-width: 620px;
  margin-bottom: 26px;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 12px;
}

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

.input-hint {
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-copy,
.terminal-panel,
.oracle-intro,
.oracle-console,
.signal-card,
.oracle-section .chat-pane,
.oracle-section .receipt-pane {
  animation: rise 0.8s ease forwards;
}

.terminal-panel {
  animation-delay: 0.1s;
}

.signal-card:nth-child(2) {
  animation-delay: 0.15s;
}

.signal-card:nth-child(3) {
  animation-delay: 0.25s;
}

.oracle-section .chat-pane {
  animation-delay: 0.2s;
}

.oracle-section .receipt-pane {
  animation-delay: 0.3s;
}

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

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

  .site-header {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }

  .oracle-stage {
    padding-top: 56px;
  }

  .oracle-chamber {
    grid-template-columns: 1fr;
  }

  .oracle-console .app-shell {
    grid-template-columns: 1fr;
  }

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

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

  .site-header,
  .oracle-stage,
  .hero-focus,
  .site-footer {
    padding-left: 6vw;
    padding-right: 6vw;
  }

  .signal-grid,
  .oracle-section {
    padding-left: 6vw;
    padding-right: 6vw;
  }

  .value-strip {
    flex-direction: column;
  }

  .site-footer {
    flex-direction: column;
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}
