@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700&family=Space+Grotesk:wght@400;500;700&display=swap');

:root {
  --bg: #0b0812;
  --bg-soft: #120d1b;
  --bg-panel: rgba(22, 16, 33, 0.76);
  --bg-panel-strong: rgba(18, 12, 28, 0.92);
  --border: rgba(188, 150, 245, 0.16);
  --border-strong: rgba(223, 121, 186, 0.22);
  --text: #b7a8cb;
  --text-bright: #f3e8ff;
  --text-dim: #766687;
  --purple: #c08dff;
  --pink: #e57bb4;
  --font-body: "JetBrains Mono", monospace;
  --font-display: "Space Grotesk", "JetBrains Mono", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  font-family: var(--font-body);
  background:
    radial-gradient(circle at 12% 14%, rgba(203, 120, 184, 0.16), transparent 22%),
    radial-gradient(circle at 85% 12%, rgba(124, 89, 221, 0.22), transparent 28%),
    radial-gradient(circle at 60% 60%, rgba(80, 48, 143, 0.16), transparent 30%),
    linear-gradient(180deg, #09070f 0%, #0f0b17 40%, #0b0812 100%);
}

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

.beta-shell {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 42px;
}

.beta-nav,
.beta-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.beta-nav {
  position: sticky;
  top: 12px;
  z-index: 20;
  padding: 16px 20px;
  border: 1px solid var(--border);
  border-radius: 26px;
  background: rgba(15, 10, 23, 0.74);
  backdrop-filter: blur(18px) saturate(130%);
  -webkit-backdrop-filter: blur(18px) saturate(130%);
  box-shadow: 0 20px 44px rgba(6, 4, 11, 0.24);
}

.beta-wordmark {
  color: var(--purple);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.12rem;
  letter-spacing: -0.04em;
}

.beta-nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 16px;
  font-size: 0.78rem;
  color: var(--text-dim);
}

.beta-nav-links a:hover,
.beta-button:hover,
.beta-footer-links a:hover {
  color: var(--pink);
}

.beta-main {
  padding-top: 34px;
}

.beta-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 34px;
  align-items: stretch;
}

.beta-copy {
  padding: 10px 6px 0 2px;
}

.beta-kicker,
.beta-panel-label,
.beta-stage-label,
.beta-footer-kicker {
  display: inline-block;
  color: var(--text-dim);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.beta-title,
.beta-section-heading h2 {
  margin: 14px 0 0;
  color: var(--text-bright);
  font-family: var(--font-display);
  line-height: 0.96;
  letter-spacing: -0.055em;
}

.beta-title {
  font-size: clamp(3.6rem, 7vw, 6.8rem);
  max-width: 10ch;
}

.beta-lead {
  max-width: 31rem;
  margin: 18px 0 0;
  color: var(--text-bright);
  font-size: 1.08rem;
  line-height: 1.5;
}

.beta-body-copy {
  max-width: 30rem;
  margin: 16px 0 0;
  color: color-mix(in srgb, var(--text) 92%, var(--text-bright) 8%);
  font-size: 0.88rem;
  line-height: 1.9;
}

.beta-capabilities {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.beta-capabilities span,
.beta-trail-day {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(22, 16, 33, 0.52);
  color: var(--text-bright);
  font-size: 0.68rem;
}

.beta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.beta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  border: 1px solid var(--border);
}

.beta-button-primary {
  background: linear-gradient(135deg, rgba(192, 141, 255, 0.18), rgba(229, 123, 180, 0.16));
  color: var(--text-bright);
  border-color: rgba(201, 146, 255, 0.3);
}

.beta-button-secondary {
  background: rgba(22, 16, 33, 0.46);
  color: var(--text);
}

.beta-stage {
  position: relative;
  min-height: 680px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 36px;
  background:
    radial-gradient(circle at 20% 20%, rgba(229, 123, 180, 0.12), transparent 18%),
    radial-gradient(circle at 85% 18%, rgba(166, 122, 255, 0.18), transparent 24%),
    linear-gradient(180deg, rgba(20, 14, 31, 0.96), rgba(12, 9, 20, 0.9));
  overflow: hidden;
}

.beta-stage-glow {
  position: absolute;
  inset: auto auto 90px 60px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(214, 120, 188, 0.22), rgba(114, 80, 195, 0.05) 58%, transparent 72%);
  filter: blur(12px);
  animation: betaPulse 9s ease-in-out infinite alternate;
}

.beta-stage-card {
  position: absolute;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: var(--bg-panel);
  backdrop-filter: blur(20px) saturate(130%);
  -webkit-backdrop-filter: blur(20px) saturate(130%);
  box-shadow: 0 22px 42px rgba(4, 3, 10, 0.22);
}

.beta-stage-card-main {
  top: 34px;
  left: 34px;
  width: min(72%, 420px);
  padding: 26px 24px 24px;
  animation: betaFloatA 8s ease-in-out infinite;
}

.beta-stage-card-main h2 {
  margin: 14px 0 10px;
  color: var(--text-bright);
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.6vw, 2.7rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.beta-stage-card-main p {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.85;
}

.beta-stage-card-signals {
  right: 28px;
  bottom: 120px;
  width: min(62%, 360px);
  padding: 20px 20px 18px;
  animation: betaFloatB 10s ease-in-out infinite;
}

.beta-signals {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.beta-signal {
  padding: 14px 12px;
  border: 1px solid rgba(188, 150, 245, 0.12);
  border-radius: 18px;
  background: rgba(12, 9, 20, 0.42);
}

.beta-signal-label {
  display: block;
  color: var(--text-dim);
  font-size: 0.48rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.beta-signal-value {
  display: block;
  margin-top: 8px;
  color: var(--text-bright);
  font-size: 1rem;
}

.beta-stage-card-marquee {
  left: 42px;
  bottom: 38px;
  width: min(58%, 420px);
  padding: 14px 0;
  overflow: hidden;
}

.beta-marquee-track {
  display: flex;
  gap: 26px;
  width: max-content;
  color: rgba(243, 232, 255, 0.78);
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: -0.03em;
  padding-left: 18px;
  animation: betaMarquee 20s linear infinite;
}

.beta-section {
  margin-top: 80px;
}

.beta-section-heading {
  display: grid;
  gap: 10px;
  max-width: 42rem;
}

.beta-section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.6rem);
}

.beta-overview-grid,
.beta-identity-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.beta-overview-panel,
.beta-identity-copy,
.beta-rule-list,
.beta-trail-card {
  border: 1px solid var(--border);
  border-radius: 28px;
  background: var(--bg-panel-strong);
  padding: 24px 22px;
}

.beta-overview-panel p,
.beta-identity-copy p,
.beta-trail-body,
.beta-rule-list {
  margin: 14px 0 0;
  font-size: 0.8rem;
  line-height: 1.9;
}

.beta-trail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.beta-trail-title {
  margin: 16px 0 8px;
  color: var(--text-bright);
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.beta-rule-list {
  padding-left: 42px;
  margin: 0;
}

.beta-footer {
  margin-top: 86px;
  padding: 24px 4px 4px;
  border-top: 1px solid var(--border);
}

.beta-footer p {
  max-width: 34rem;
  margin: 12px 0 0;
  font-size: 0.76rem;
  line-height: 1.8;
}

.beta-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 16px;
  color: var(--text-dim);
  font-size: 0.76rem;
}

@keyframes betaFloatA {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(0, -10px, 0); }
}

@keyframes betaFloatB {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(8px, -12px, 0); }
}

@keyframes betaPulse {
  0% { transform: scale(0.94); opacity: 0.7; }
  100% { transform: scale(1.08); opacity: 1; }
}

@keyframes betaMarquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (max-width: 920px) {
  .beta-shell {
    width: calc(100% - 20px);
    padding-top: 10px;
  }
  .beta-nav,
  .beta-footer {
    padding-inline: 16px;
  }
  .beta-hero,
  .beta-overview-grid,
  .beta-identity-grid,
  .beta-trail-grid {
    grid-template-columns: 1fr;
  }
  .beta-stage {
    min-height: 560px;
  }
  .beta-stage-card-main,
  .beta-stage-card-signals,
  .beta-stage-card-marquee {
    position: relative;
    width: auto;
    left: auto;
    right: auto;
    top: auto;
    bottom: auto;
    margin-top: 14px;
  }
  .beta-stage-card-main { margin-top: 0; }
  .beta-signals {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .beta-shell {
    width: calc(100% - 14px);
    padding-bottom: 26px;
  }
  .beta-nav {
    top: 8px;
    flex-direction: column;
    align-items: flex-start;
    padding: 14px 16px;
    border-radius: 22px;
  }
  .beta-nav-links {
    gap: 10px;
    justify-content: flex-start;
  }
  .beta-nav-links a {
    padding: 6px 10px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(20, 14, 31, 0.82);
    font-size: 0.68rem;
  }
  .beta-main {
    padding-top: 20px;
  }
  .beta-title {
    max-width: none;
    font-size: 3rem;
  }
  .beta-lead {
    font-size: 0.94rem;
  }
  .beta-body-copy,
  .beta-overview-panel p,
  .beta-identity-copy p,
  .beta-trail-body,
  .beta-rule-list {
    font-size: 0.74rem;
    line-height: 1.75;
  }
  .beta-stage {
    min-height: auto;
    padding: 16px;
    border-radius: 26px;
  }
  .beta-stage-glow {
    width: 180px;
    height: 180px;
    left: 10px;
    bottom: 24px;
  }
  .beta-stage-card {
    border-radius: 22px;
    padding: 16px;
  }
  .beta-stage-card-main h2 {
    font-size: 1.8rem;
  }
  .beta-signals {
    grid-template-columns: 1fr;
  }
  .beta-section {
    margin-top: 58px;
  }
  .beta-section-heading h2 {
    font-size: 2.15rem;
  }
  .beta-trail-grid {
    gap: 14px;
  }
  .beta-overview-panel,
  .beta-identity-copy,
  .beta-rule-list,
  .beta-trail-card {
    border-radius: 22px;
    padding: 18px 16px;
  }
  .beta-footer {
    margin-top: 62px;
    padding-top: 18px;
    gap: 18px;
    flex-direction: column;
    align-items: flex-start;
  }
  .beta-footer-links {
    justify-content: flex-start;
  }
}