:root {
  color-scheme: dark;
  --bg: #05060c;
  --bg-alt: #0a0d1f;
  --accent: #ff5f6d;
  --accent-secondary: #5af8ff;
  --text: #f8fbff;
  --muted: #adb3ce;
  --surface: rgba(255, 255, 255, 0.05);
  --border: rgba(255, 255, 255, 0.12);
  --mono: "Chivo Mono", "JetBrains Mono", monospace;
  --display: "Unbounded", "Bricolage Grotesque", sans-serif;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--mono);
  background: var(--bg);
  color: var(--text);
  padding: 0 5vw 6rem;
  position: relative;
  overflow-x: hidden;
}

.background-grid {
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
}

.background-glow {
  position: fixed;
  inset: auto auto 10% 40%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, rgba(255, 95, 109, 0.25) 0%, rgba(11, 15, 30, 0) 60%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.site-header {
  margin: 2rem auto 4rem;
  padding: 1.25rem 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(5, 6, 12, 0.85);
  backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  position: sticky;
  top: 1rem;
  z-index: 3;
}

.site-header .logo {
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: 0.03em;
}

.site-header nav {
  display: flex;
  gap: 1rem;
  flex: 1;
  flex-wrap: wrap;
}

.site-header nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-header nav a:hover {
  color: var(--accent-secondary);
}

.cta {
  border: none;
  border-radius: 999px;
  padding: 0.85rem 1.8rem;
  font-family: var(--display);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  background: linear-gradient(120deg, var(--accent), #ff9966);
  color: #05060c;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta.secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  border: 1px solid var(--border);
}

.cta.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(255, 95, 109, 0.25);
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-family: var(--display);
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  line-height: 1.1;
  margin-bottom: 1rem;
}

.hero .lead {
  color: var(--muted);
  max-width: 620px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 1.5rem 0;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.stat {
  font-size: 1.8rem;
  font-family: var(--display);
}

.hero-panel {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.hero-panel__badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-secondary);
}

.match-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  font-family: var(--mono);
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.match-card .agent {
  font-weight: 600;
}

.match-card .agent .sub {
  font-weight: 400;
  color: var(--muted);
}

.match-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.1rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  border: 1px solid var(--border);
}

.match-pill.similar {
  color: var(--accent-secondary);
}

.match-pill.complementary {
  color: var(--accent);
}

.panel-stream {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.stream-item {
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
  display: flex;
  gap: 1rem;
}

.stream-item span {
  color: var(--accent-secondary);
  font-size: 0.85rem;
}

.section-heading {
  margin: 5rem 0 2.5rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.4em;
  font-size: 0.75rem;
  color: var(--accent-secondary);
}

.modes .mode-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.mode-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.02);
  min-height: 320px;
}

.mode-card h3 {
  font-family: var(--display);
}

.mode-card ul {
  padding-left: 1.2rem;
  color: var(--muted);
}

.interface-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.ui-card {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.06));
  position: relative;
  overflow: hidden;
}

.ui-card .pill {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-secondary);
}

.ui-card.profile .tags span {
  display: inline-flex;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  margin: 0.2rem;
}

.ui-card.chat .bubble {
  max-width: 220px;
  padding: 0.8rem 1rem;
  border-radius: 18px;
  margin: 0.5rem 0;
  position: relative;
}

.ui-card.chat .bubble.left {
  background: rgba(90, 248, 255, 0.15);
  border: 1px solid rgba(90, 248, 255, 0.4);
}

.ui-card.chat .bubble.right {
  margin-left: auto;
  background: rgba(255, 95, 109, 0.2);
  border: 1px solid rgba(255, 95, 109, 0.4);
}

.ui-card.friends ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ui-card.friends li {
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.console {
  margin-top: 4rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  align-items: center;
}

.console-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  background: rgba(255, 255, 255, 0.02);
}

.console-card ul {
  color: var(--muted);
}

.console-visual {
  display: flex;
  justify-content: center;
}

.console-screen {
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  width: min(420px, 100%);
  background: rgba(5, 12, 24, 0.8);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
}

.console-header {
  display: flex;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-family: var(--display);
}

.console-body {
  padding: 1.5rem;
  display: grid;
  gap: 1rem;
}

.console-body h4 {
  margin: 0 0 0.3rem;
  color: var(--accent-secondary);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}

.trust-grid article {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.4rem;
  background: rgba(255, 255, 255, 0.02);
}

.cta-section {
  margin-top: 5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  background: rgba(255, 255, 255, 0.03);
}

.waitlist-form {
  display: grid;
  gap: 0.8rem;
}

.waitlist-form label {
  font-size: 0.85rem;
  color: var(--muted);
}

.waitlist-form input {
  padding: 0.9rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.3);
  color: var(--text);
  font-family: var(--mono);
}

.waitlist-status {
  min-height: 1.2rem;
  font-size: 0.85rem;
  color: var(--accent-secondary);
}

.waitlist-status.error {
  color: #ff96a5;
}

.microcopy {
  font-size: 0.75rem;
  color: var(--muted);
}

.site-footer {
  margin-top: 4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
}

.footer-links a {
  color: var(--muted);
  margin-left: 1rem;
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--accent-secondary);
}

.note {
  color: var(--muted);
  font-size: 0.9rem;
}

.rotating {
  color: var(--accent-secondary);
  font-size: 0.95rem;
  transition: opacity 0.3s ease;
}

.rotating.fade {
  opacity: 0;
}

@media (max-width: 640px) {
  .site-header {
    flex-direction: column;
  }
  .hero-panel__badge {
    position: static;
    margin-bottom: 0.5rem;
  }
  .match-card {
    grid-template-columns: 1fr;
  }
  .hero-actions {
    flex-direction: column;
  }
}