:root {
  --bg: #0a1424;
  --card: #122644;
  --text: #e8f4ff;
  --muted: #7dd3fc;
  --accent: #38bdf8;
  --tape: #bae6fd;
  --edge: max(20px, 4vw);
  --radius: 14px;
  --dock-h: 64px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 0%, rgba(56, 189, 255, 0.12), transparent 45%),
    radial-gradient(circle at 90% 30%, rgba(125, 211, 252, 0.08), transparent 40%),
    var(--bg);
  line-height: 1.55;
  padding-bottom: calc(var(--dock-h) + 24px);
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--accent);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
}

.skip-link:focus {
  left: var(--edge);
  top: 12px;
  z-index: 20;
  background: var(--card);
  padding: 8px 12px;
  border-radius: 8px;
}

.page {
  width: min(1080px, 100%);
  margin: 0 auto;
  padding: 32px var(--edge) 48px;
}

.hero--split {
  display: grid;
  gap: 28px;
  align-items: center;
  margin-bottom: 40px;
}

@media (min-width: 860px) {
  .hero--split {
    grid-template-columns: 1.05fr 1fr;
    gap: 40px;
  }
}

.hero__kicker {
  margin: 0 0 8px;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero h1 {
  margin: 0 0 12px;
  font-size: clamp(2.4rem, 6vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero__tagline {
  margin: 0 0 16px;
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 38ch;
}

.hero__points {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--text);
}

.hero__points li + li {
  margin-top: 6px;
}

.hero__visual {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(125, 211, 252, 0.35);
  background: var(--card);
}

.hero__visual img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.hero__tape {
  position: absolute;
  left: 12%;
  bottom: 18%;
  width: 42%;
  height: 18px;
  background: linear-gradient(90deg, rgba(186, 230, 253, 0.85), rgba(186, 230, 253, 0.55));
  transform: rotate(-6deg);
  opacity: 0.75;
  pointer-events: none;
}

.gallery-band {
  margin-bottom: 56px;
}

.gallery-band__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

@media (max-width: 640px) {
  .gallery-band__grid {
    grid-template-columns: 1fr;
  }
}

.gallery-band__grid img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid rgba(125, 211, 252, 0.25);
}

.section-intro {
  margin-bottom: 24px;
  max-width: 52ch;
}

.section-intro--right {
  margin-left: auto;
  text-align: right;
}

.section-intro h2 {
  margin: 0 0 8px;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

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

.features {
  margin-bottom: 64px;
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 8px;
  border-left: 2px solid rgba(56, 189, 255, 0.35);
}

.timeline__item {
  position: relative;
  padding: 0 0 28px 24px;
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__node {
  position: absolute;
  left: -9px;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(56, 189, 255, 0.2);
}

.timeline__body {
  background: rgba(18, 38, 68, 0.72);
  border: 1px solid rgba(125, 211, 252, 0.28);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.timeline__body h3 {
  margin: 0 0 6px;
  font-size: 1.1rem;
}

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

.screens {
  margin-bottom: 64px;
}

.film-strip {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 8px 4px 16px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.film-strip__frame {
  flex: 0 0 min(280px, 78vw);
  margin: 0;
  scroll-snap-align: start;
  background: var(--card);
  border-radius: calc(var(--radius) + 4px);
  padding: 10px;
  border: 1px solid rgba(125, 211, 252, 0.3);
}

.film-strip__frame img {
  width: 100%;
  border-radius: calc(var(--radius) - 2px);
  background: #061018;
}

.film-strip__frame figcaption {
  margin-top: 8px;
  font-size: 0.85rem;
  color: var(--muted);
  text-align: center;
}

.legal {
  margin-bottom: 24px;
}

.accordion {
  display: grid;
  gap: 12px;
}

.accordion__panel {
  background: rgba(18, 38, 68, 0.85);
  border: 1px solid rgba(125, 211, 252, 0.28);
  border-radius: var(--radius);
  padding: 0 16px;
}

.accordion__panel summary {
  cursor: pointer;
  font-weight: 700;
  padding: 16px 0;
  list-style: none;
}

.accordion__panel summary::-webkit-details-marker {
  display: none;
}

.accordion__content {
  padding: 0 0 16px;
  color: var(--muted);
}

.accordion__content p {
  margin: 0 0 10px;
}

.dock {
  position: fixed;
  left: 50%;
  bottom: 12px;
  transform: translateX(-50%);
  width: min(560px, calc(100% - 24px));
  height: var(--dock-h);
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 8px;
  padding: 0 12px;
  background: rgba(10, 20, 36, 0.92);
  border: 1px solid rgba(125, 211, 252, 0.35);
  border-radius: 999px;
  backdrop-filter: blur(12px);
  z-index: 10;
}

.dock a {
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  padding: 8px 10px;
  border-radius: 999px;
}

.dock a:focus-visible,
.dock a:hover {
  background: rgba(56, 189, 255, 0.18);
  outline: none;
}

@media (min-width: 720px) {
  .dock a {
    font-size: 0.9rem;
    padding: 8px 14px;
  }
}