* {
  box-sizing: border-box;
}

:root {
  --bg-dark: #000000;
  --bg-light: #f5f5f7;
  --surface: #ffffff;
  --text-dark: #1d1d1f;
  --text-soft: rgba(29, 29, 31, 0.72);
  --text-muted: rgba(255, 255, 255, 0.76);
  --line: rgba(255, 255, 255, 0.12);
  --line-light: rgba(29, 29, 31, 0.08);
  --blue: #0071e3;
  --blue-hover: #0077ed;
  --radius-card: 28px;
  --radius-button: 999px;
  --shadow-card: 0 24px 60px rgba(0, 0, 0, 0.16);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg-dark);
  color: #ffffff;
}

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

img,
video {
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  background: rgba(0, 0, 0, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-wrap {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo,
.nav-links a {
  font-size: 0.82rem;
  letter-spacing: -0.12px;
  color: rgba(255, 255, 255, 0.92);
}

.nav-links {
  display: flex;
  gap: 14px;
  align-items: center;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.72);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--blue);
  color: #ffffff !important;
  font-size: 0.78rem;
  letter-spacing: -0.12px;
}

.nav-cta-mobile {
  display: none;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.text-link:hover,
.text-link:focus-visible {
  color: #ffffff;
}

.cinema-hero {
  position: relative;
  min-height: 185vh;
  padding: 28px 16px 80px;
  background:
    radial-gradient(circle at 50% 4%, rgba(255, 255, 255, 0.08), transparent 26%),
    #000000;
}

.hero-demo-sticky-wrap {
  position: sticky;
  top: 64px;
  z-index: 1;
  width: min(1280px, 100%);
  margin: 0 auto;
}

.hero-copy {
  width: min(860px, 100%);
  text-align: center;
}

.hero-copy-below {
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  width: min(760px, calc(100vw - 32px));
  margin: 8rem 0 0;
  padding: 1.5rem 0 0;
  text-align: center;
}

.hero-copy-below > * {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.video-frame {
  --video-overlay-opacity: 0.1;
  position: relative;
  border-radius: 36px;
  overflow: hidden;
  background: #050505;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.34);
  border: 1px solid var(--line);
}

.video-frame-hero {
  width: 100%;
  min-height: min(62vh, 720px);
}

.scroll-video {
  display: block;
  width: 100%;
  height: 100%;
  min-height: min(62vh, 720px);
  object-fit: cover;
  filter: saturate(1) contrast(1) brightness(1) blur(0px);
  transform: scale(1);
  opacity: 1;
  transition: filter 180ms ease-out, transform 180ms ease-out, opacity 180ms ease-out;
}

.video-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 38%, rgba(255, 255, 255, calc(var(--video-overlay-opacity) * 0.22)), transparent 34%),
    linear-gradient(180deg, rgba(0, 0, 0, calc(var(--video-overlay-opacity) * 0.45)), rgba(0, 0, 0, calc(var(--video-overlay-opacity) * 0.9)) 100%);
  pointer-events: none;
}

.eyebrow,
.panel-kicker,
.progress-label,
.eyebrow-dark {
  margin: 0 0 14px;
  font-size: 0.78rem;
  line-height: 1.3;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow,
.progress-label {
  color: rgba(255, 255, 255, 0.7);
}

.panel-kicker {
  color: rgba(255, 255, 255, 0.96);
}

.eyebrow-dark {
  color: rgba(29, 29, 31, 0.56);
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: clamp(2.8rem, 6vw, 4.75rem);
  line-height: 1.03;
  letter-spacing: -0.045em;
  max-width: 13ch;
  margin: 0 auto;
}

.hero-text {
  width: min(700px, 100%);
  margin: 24px auto 0;
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  line-height: 1.5;
  letter-spacing: -0.02em;
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}


.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border-radius: var(--radius-button);
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.button.primary {
  background: var(--blue);
  color: #ffffff;
}

.button.primary[aria-disabled="true"] {
  cursor: default;
}

.button.secondary {
  border: 1px solid rgba(255, 255, 255, 0.26);
  color: #ffffff;
  background: rgba(255, 255, 255, 0.02);
}

.button.secondary:hover,
.button.secondary:focus-visible {
  border-color: rgba(255, 255, 255, 0.5);
}


.details-section {
  background: var(--bg-light);
  color: var(--text-dark);
  padding: 96px 16px;
}

.details-grid {
  width: min(1120px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.detail-card {
  background: rgba(255, 255, 255, 0.86);
  border-radius: var(--radius-card);
  padding: 30px;
  box-shadow: var(--shadow-card);
}

.detail-card-large {
  grid-column: 1 / -1;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: linear-gradient(180deg, #ffffff 0%, #ededf2 100%);
}

.detail-card h2 {
  font-size: clamp(2rem, 3.8vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  max-width: 14ch;
}

.detail-card h3 {
  font-size: 1.55rem;
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.detail-card p {
  margin-top: 14px;
  color: var(--text-soft);
  font-size: 1rem;
  line-height: 1.58;
  max-width: 62ch;
}

.closing-section {
  padding: 120px 16px 132px;
  background: #ffffff;
  color: var(--text-dark);
}

.closing-copy {
  width: min(760px, 100%);
  margin: 0 auto;
  text-align: center;
}

.closing-copy h2 {
  font-size: clamp(2.2rem, 5vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.closing-copy p {
  margin: 18px auto 0;
  color: var(--text-soft);
  font-size: 1.08rem;
  line-height: 1.6;
  max-width: 54ch;
}

.text-link {
  display: inline-block;
  margin-top: 22px;
  color: var(--blue);
  font-size: 1rem;
}

.store-badge-wrap {
  margin-top: 28px;
}

.store-badge-link {
  display: inline-block;
}

.store-badge {
  display: block;
  width: 180px;
  max-width: 100%;
}

.text-link:hover,
.text-link:focus-visible {
  color: var(--blue-hover);
}

@media (max-width: 980px) {
  .hero-demo-sticky-wrap {
    width: min(980px, 100%);
  }

  .video-frame-hero,
  .scroll-video {
    min-height: 54vh;
  }

  .hero-copy-below {
    width: min(720px, calc(100vw - 24px));
  }
}

@media (max-width: 720px) {
  .nav-wrap {
    width: calc(100% - 24px);
  }

  .nav-links {
    gap: 14px;
  }

  .nav-cta-desktop {
    display: none;
  }

  .nav-cta-mobile {
    display: inline;
  }

  .cinema-hero {
    min-height: 108vh;
    padding: 14px 12px 44px;
  }

  .hero-demo-sticky-wrap {
    top: 58px;
  }

  .video-frame {
    border-radius: 24px;
  }

  .video-frame-hero,
  .scroll-video {
    min-height: 34vh;
  }

  .hero-copy-below {
    width: min(640px, calc(100vw - 12px));
    margin-top: 2.4rem;
    padding-top: 0.5rem;
  }

  .hero-text {
    font-size: 1rem;
  }

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

  .detail-card,
  .detail-card-large {
    padding: 24px;
  }
}
