:root {
  --bg: #02040a;
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.56);
  --faint: rgba(255, 255, 255, 0.28);
  --line: rgba(255, 255, 255, 0.10);
  --blue: #2f7dff;
  --blue-soft: rgba(47, 125, 255, 0.16);
  --card: rgba(255, 255, 255, 0.035);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
}

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

.site-shell {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
}

.ambient,
.pixel-grid {
  position: fixed;
  pointer-events: none;
}

.ambient-one {
  left: 50%;
  top: 36%;
  width: 34rem;
  height: 34rem;
  transform: translate(-50%, -50%);
  border-radius: 999px;
  background: rgba(47, 125, 255, 0.12);
  filter: blur(76px);
}

.ambient-two {
  right: -12rem;
  bottom: -12rem;
  width: 26rem;
  height: 26rem;
  border-radius: 999px;
  background: rgba(47, 125, 255, 0.08);
  filter: blur(86px);
}

.pixel-grid {
  inset: 0;
  opacity: 0.14;
  background-image: radial-gradient(circle at center, rgba(72, 139, 255, 0.42) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(circle at center, black 0%, transparent 74%);
}

.hero {
  position: relative;
  z-index: 2;
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 5rem 1.25rem 4rem;
}

.hero-inner {
  width: min(100%, 900px);
  text-align: center;
}

.brand-logo {
  display: block;
  width: min(230px, 58vw);
  height: auto;
  margin: 0 auto 3.25rem;
  opacity: 0.92;
  filter: drop-shadow(0 0 30px rgba(47, 125, 255, 0.08));
}

.eyebrow {
  margin: 0 0 1.45rem;
  color: rgba(191, 216, 255, 0.58);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.52em;
  text-transform: uppercase;
}

h1 {
  max-width: 980px;
  margin: 0 auto;
  font-size: clamp(3.35rem, 9.2vw, 8rem);
  font-weight: 300;
  line-height: 0.99;
  letter-spacing: -0.07em;
}

.tagline {
  max-width: 38rem;
  margin: 2rem auto 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.8;
}

.signal-list {
  display: grid;
  grid-template-columns: repeat(3, auto);
  justify-content: center;
  gap: clamp(1.25rem, 5vw, 4.5rem);
  margin: 3rem auto 0;
  color: var(--faint);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.34em;
  text-transform: uppercase;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
  margin-top: 3.2rem;
}

.button {
  display: inline-flex;
  min-height: 2.95rem;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  border-radius: 999px;
  padding: 0.85rem 1.55rem;
  font-size: 0.9rem;
  font-weight: 600;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, color 180ms ease;
}

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

.button-primary {
  background: #ffffff;
  color: #050712;
}

.button-primary:hover {
  background: #dbeafe;
}

.button-secondary {
  border: 1px solid var(--line);
  color: rgba(255, 255, 255, 0.72);
}

.button-secondary:hover {
  border-color: rgba(47, 125, 255, 0.68);
  color: #ffffff;
}

.play-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: var(--blue);
  box-shadow: 0 0 18px rgba(47, 125, 255, 0.8);
}

.quiet-info {
  position: relative;
  z-index: 2;
  display: grid;
  width: min(1100px, calc(100% - 2.5rem));
  grid-template-columns: repeat(3, 1fr);
  gap: 0.9rem;
  margin: -4rem auto 8rem;
}

.info-card {
  min-height: 11rem;
  border: 1px solid var(--line);
  border-radius: 1.5rem;
  background: var(--card);
  padding: 1.4rem;
  backdrop-filter: blur(16px);
}

.mini-title {
  margin: 0 0 2.75rem;
  color: rgba(191, 216, 255, 0.55);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.38em;
  text-transform: uppercase;
}

.info-card p:last-child {
  margin: 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 1rem;
  line-height: 1.7;
}

.closing {
  position: relative;
  z-index: 2;
  width: min(900px, calc(100% - 2.5rem));
  margin: 0 auto 8rem;
  padding: 6rem 1rem 5rem;
  border-top: 1px solid var(--line);
  text-align: center;
}

.closing-line {
  margin: 0;
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 300;
  letter-spacing: -0.04em;
}

.closing-subline {
  margin: 1rem 0 0;
  color: var(--faint);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.footer {
  position: fixed;
  z-index: 3;
  right: 1.2rem;
  bottom: 1.1rem;
  display: flex;
  gap: 0.7rem;
  color: rgba(255, 255, 255, 0.24);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  animation: reveal 850ms ease forwards;
}

@keyframes reveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 760px) {
  .hero {
    padding-top: 4rem;
  }

  .brand-logo {
    width: min(190px, 62vw);
    margin-bottom: 2.75rem;
  }

  .signal-list {
    grid-template-columns: 1fr;
    gap: 0.9rem;
  }

  .quiet-info {
    grid-template-columns: 1fr;
    margin-top: -2rem;
  }

  .footer {
    position: static;
    justify-content: center;
    padding: 0 1rem 2rem;
  }
}
