:root {
  --bg-0: #030812;
  --bg-1: #091423;
  --bg-2: #101f33;
  --line: rgba(143, 199, 255, 0.22);
  --line-soft: rgba(143, 199, 255, 0.12);
  --text: #eef7ff;
  --muted: #9ab6cc;
  --cyan: #4ae3cf;
  --mint: #7fffd4;
  --rose: #ff7ea6;
  --gold: #ffd677;
  --panel: rgba(8, 16, 28, 0.75);
  --panel-strong: rgba(6, 14, 26, 0.88);
  --radius: 18px;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  --font-body: "Sora", sans-serif;
  --font-mono: "Space Mono", monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font-body);
  color: var(--text);
  background: radial-gradient(circle at 14% 8%, rgba(74, 227, 207, 0.15), transparent 38%),
    radial-gradient(circle at 82% 18%, rgba(255, 126, 166, 0.14), transparent 42%),
    linear-gradient(140deg, var(--bg-0) 0%, var(--bg-1) 46%, var(--bg-2) 100%);
}

body {
  padding: 18px;
  overflow-x: hidden;
}

#star-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.ambient-glow {
  position: fixed;
  width: min(56vw, 620px);
  aspect-ratio: 1;
  border-radius: 50%;
  filter: blur(90px);
  z-index: 0;
  pointer-events: none;
  opacity: 0.33;
}

.glow-a {
  top: -18vh;
  left: -16vw;
  background: radial-gradient(circle, rgba(74, 227, 207, 0.85), transparent 68%);
  animation: floatA 12s ease-in-out infinite alternate;
}

.glow-b {
  right: -12vw;
  bottom: -18vh;
  background: radial-gradient(circle, rgba(255, 126, 166, 0.7), transparent 72%);
  animation: floatB 15s ease-in-out infinite alternate;
}

@keyframes floatA {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(6vw, 10vh, 0) scale(1.15);
  }
}

@keyframes floatB {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(-8vw, -8vh, 0) scale(1.2);
  }
}

.top-nav,
main {
  position: relative;
  z-index: 1;
}

.top-nav {
  max-width: 1240px;
  margin: 0 auto;
  padding: 12px 18px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: rgba(10, 21, 36, 0.72);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.logo-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 20%, var(--mint), var(--cyan));
  box-shadow: 0 0 18px rgba(74, 227, 207, 0.7);
}

.top-links {
  display: flex;
  align-items: center;
  gap: 18px;
}

.top-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
}

.top-links a:hover {
  color: var(--text);
}

main {
  max-width: 1240px;
  margin: 16px auto 0;
  display: grid;
  gap: 18px;
}

.hero {
  min-height: calc(100vh - 110px);
  display: grid;
  grid-template-columns: 2.2fr 1fr;
  gap: 18px;
  align-items: stretch;
}

.hero-panel,
.hero-stats,
.waitlist,
.vision {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
}

.hero-panel {
  padding: clamp(20px, 4.2vw, 48px);
  display: grid;
  gap: 20px;
  align-content: center;
  position: relative;
  overflow: hidden;
}

.hero-panel::after {
  content: "";
  position: absolute;
  inset: auto -30% -55% auto;
  width: 75%;
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(127, 255, 212, 0.33), transparent 70%);
  transform: rotate(-11deg);
}

.eyebrow {
  margin: 0;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.74rem;
  font-family: var(--font-mono);
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 4.5rem);
  line-height: 0.98;
  max-width: 18ch;
}

h1 span {
  display: block;
  margin-top: 12px;
  font-size: clamp(1.1rem, 2.6vw, 2rem);
  color: var(--muted);
  line-height: 1.2;
}

.hero-copy {
  margin: 0;
  max-width: 58ch;
  color: #d6e8f9;
  font-size: clamp(0.98rem, 1.5vw, 1.2rem);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.btn {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn.primary {
  background: linear-gradient(120deg, rgba(74, 227, 207, 0.92), rgba(127, 255, 212, 0.82));
  color: #05241f;
}

.btn.primary:hover {
  border-color: rgba(255, 255, 255, 0.42);
}

.btn.ghost {
  border-color: var(--line);
  background: rgba(8, 20, 36, 0.55);
  color: var(--text);
}

.ticker {
  margin-top: 8px;
  display: flex;
  gap: 16px;
  overflow: hidden;
  border-top: 1px solid var(--line-soft);
  padding-top: 12px;
}

.ticker span {
  white-space: nowrap;
  font-family: var(--font-mono);
  color: var(--gold);
  font-size: 0.8rem;
  animation: marquee 20s linear infinite;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-120%);
  }
}

.hero-stats {
  padding: 16px;
  display: grid;
  gap: 12px;
  align-content: start;
}

.hero-stats article {
  padding: 14px;
  border-radius: 14px;
  border: 1px solid var(--line-soft);
  background: var(--panel-strong);
}

.stat-label {
  margin: 0;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  font-family: var(--font-mono);
}

.stat-value {
  margin: 10px 0 0;
  font-size: clamp(1rem, 2.2vw, 1.5rem);
  font-weight: 700;
}

.waitlist,
.vision {
  padding: clamp(18px, 3vw, 34px);
}

.section-heading h2 {
  margin: 8px 0 10px;
  font-size: clamp(1.4rem, 2.9vw, 2.4rem);
}

.section-heading p {
  margin: 0;
  color: var(--muted);
  max-width: 62ch;
}

.waitlist-form {
  margin-top: 18px;
  display: grid;
  gap: 10px;
  max-width: 760px;
}

.waitlist-form label {
  display: grid;
  gap: 6px;
  font-size: 0.86rem;
  color: var(--muted);
}

.waitlist-form input,
.waitlist-form textarea,
.waitlist-form button {
  font: inherit;
}

.waitlist-form input,
.waitlist-form textarea {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
  color: var(--text);
  background: rgba(5, 14, 25, 0.78);
}

.waitlist-form input:focus,
.waitlist-form textarea:focus {
  outline: 2px solid rgba(74, 227, 207, 0.4);
  border-color: rgba(74, 227, 207, 0.7);
}

.feedback {
  min-height: 1.2em;
  margin: 4px 0 0;
  font-size: 0.9rem;
}

.feedback.success {
  color: var(--mint);
}

.feedback.error {
  color: var(--rose);
}

.vision-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.vision-grid article {
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  padding: 14px;
  background: var(--panel-strong);
}

.vision-grid h3 {
  margin: 0;
  font-size: 1rem;
}

.vision-grid p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-attribution {
  padding: 8px 4px 2px;
  text-align: center;
}

.site-attribution p {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.site-attribution a {
  color: var(--mint);
  text-decoration: none;
}

.site-attribution a:hover {
  text-decoration: underline;
}

@media (max-width: 1040px) {
  .hero {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 720px) {
  body {
    padding: 10px;
  }

  .top-nav {
    border-radius: 14px;
    flex-direction: column;
    align-items: flex-start;
  }

  .top-links {
    width: 100%;
    justify-content: space-between;
  }

  .hero {
    min-height: auto;
  }

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

  .ticker span {
    animation: none;
  }
}