:root {
  --bg: #0c0f1a;
  --panel: rgba(255, 255, 255, 0.04);
  --card: rgba(255, 255, 255, 0.06);
  --text: #f7f8fb;
  --muted: #9ba4c7;
  --accent: #6ef3c5;
  --accent-2: #8ea2ff;
  --border: rgba(255, 255, 255, 0.1);
  --glow: 0 25px 70px rgba(110, 243, 197, 0.18);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Inter", system-ui, -apple-system, sans-serif;
  background: radial-gradient(120% 80% at 20% 20%, rgba(142, 162, 255, 0.22), transparent),
    radial-gradient(80% 70% at 80% 0%, rgba(110, 243, 197, 0.16), transparent),
    #080a12;
  color: var(--text);
  line-height: 1.6;
}

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

.page {
  max-width: 1180px;
  margin: 0 auto;
  padding: 2.5rem 1.75rem 3.5rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 2rem;
  align-items: center;
  padding: 2.5rem;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
  box-shadow: var(--glow);
}

.hero__info h1 {
  font-size: clamp(2.1rem, 3vw, 2.8rem);
  margin: 0.3rem 0 0.6rem;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.hero__info .lede {
  color: var(--muted);
  font-size: 1.1rem;
  margin: 0 0 1.25rem;
  max-width: 38rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  color: var(--accent);
  margin: 0 0 0.4rem;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.65rem 0.65rem;
  border-radius: 15px;
  border: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(110, 243, 197, 0.18), rgba(142, 162, 255, 0.14));
  color: #0c0f1a;
  font-weight: 600;
}

.pill--icon {
  padding: 0.6rem;
}

.pill__icon {
  width: 32px;
  height: 32px;
  display: block;
  fill: currentColor;
  object-fit: cover;
}

.pill--ghost {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hero__viewer {
  width: 100%;
}

.viewer {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 16px;
  padding: 1rem;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.viewer::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(80% 60% at 20% 20%, rgba(142, 162, 255, 0.14), transparent);
  pointer-events: none;
}

.viewer__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  position: relative;
  z-index: 2;
}

.viewer__meta strong {
  display: block;
  font-size: 1.05rem;
}

.viewer__reset {
  cursor: pointer;
  font: inherit;
}

.viewer__controls {
  display: flex;
  justify-content: flex-end;
  padding-top: 1rem;
  position: relative;
  z-index: 2;
}

.viewer__frame {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  min-height: 320px;
  box-shadow: var(--glow);
}

#spark-viewer {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 320px;
}

.viewer__frame canvas {
  width: 100%;
  height: 100%;
  display: block;
  background: #05060d;
}

.viewer__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-weight: 600;
  background: linear-gradient(145deg, rgba(5, 6, 13, 0.9), rgba(5, 6, 13, 0.6));
  z-index: 2;
  transition: opacity 0.6s ease;
}

.viewer__overlay.is-hidden {
  opacity: 0;
  pointer-events: none;
}

.viewer__note {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0.75rem 0 0;
  position: relative;
  z-index: 2;
}

.journey {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.journey__title h2 {
  margin: 0.35rem 0 0.8rem;
  font-size: 1.6rem;
}

.cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.card {
  padding: 1.25rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--card);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.card__eyebrow {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 0.4rem;
}

.card h3 {
  margin: 0 0 0.35rem;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.card__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.card__links .pill {
  padding: 0;
  font-size: 0.9rem;
  font-weight: 600;
  background: transparent;
  border: 0;
  border-radius: 0;
  color: var(--text);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.card__links .pill:hover {
  color: var(--accent);
}

.card__links .pill--link {
  color: var(--muted);
  text-decoration-color: rgba(155, 164, 199, 0.6);
}

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

  .viewer__frame {
    min-height: 260px;
  }
}

@media (max-width: 640px) {
  .page {
    padding: 1.5rem 1.25rem 2.5rem;
  }

  .hero {
    padding: 1.5rem;
  }

  .pill {
    width: fit-content;
  }
}