:root {
  color-scheme: dark;
  --ink: #fff9f4;
  --muted: rgba(255, 249, 244, 0.74);
  --soft: rgba(255, 249, 244, 0.48);
  --night: #07111c;
  --violet: #b77bff;
  --rose: #ff8bad;
  --gold: #ffd287;
  --line: rgba(255, 255, 255, 0.18);
  --shadow: rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--night);
}

body {
  min-height: 100%;
  margin: 0;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  background:
    linear-gradient(180deg, rgba(7, 17, 28, 0.1), rgba(7, 17, 28, 0.92)),
    url("assets/images/poster.jpg") center / cover fixed,
    var(--night);
  color: var(--ink);
}

body::before {
  position: fixed;
  inset: 0;
  pointer-events: none;
  content: "";
  background:
    radial-gradient(circle at 50% 12%, rgba(183, 123, 255, 0.36), transparent 30%),
    linear-gradient(90deg, rgba(7, 17, 28, 0.86), rgba(7, 17, 28, 0.22) 50%, rgba(7, 17, 28, 0.9)),
    rgba(7, 17, 28, 0.36);
  backdrop-filter: blur(14px) saturate(1.1);
}

.page-shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  min-height: 100svh;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(260px, 0.58fr) minmax(560px, 1.42fr);
  align-items: center;
  gap: clamp(32px, 4.2vw, 64px);
  width: min(1240px, calc(100% - 56px));
  min-height: 100vh;
  min-height: 100svh;
  margin: 0 auto;
  padding: 54px 0 36px;
}

.copy {
  max-width: 390px;
}

.kicker {
  margin: 0 0 18px;
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

h1 {
  max-width: 7.8em;
  margin: 0;
  font-size: clamp(3rem, 5.6vw, 5.2rem);
  font-weight: 820;
  line-height: 0.96;
  letter-spacing: 0;
  text-wrap: balance;
  text-shadow: 0 18px 46px rgba(0, 0, 0, 0.34);
}

.message {
  max-width: 26em;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(0.98rem, 1.35vw, 1.12rem);
  line-height: 1.82;
}

.theater {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #040912;
  box-shadow:
    0 42px 90px rgba(0, 0, 0, 0.48),
    0 0 0 1px rgba(255, 255, 255, 0.05),
    0 0 70px rgba(183, 123, 255, 0.24);
}

.film {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #02050a;
}

.play-gate {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  height: 100%;
  border: 0;
  background:
    linear-gradient(180deg, transparent 35%, rgba(4, 9, 18, 0.58)),
    rgba(4, 9, 18, 0.08);
  color: var(--ink);
  font: inherit;
  font-size: 0.95rem;
  font-weight: 720;
  cursor: pointer;
  transition: opacity 180ms ease, visibility 180ms ease;
}

.play-gate.is-hidden {
  visibility: hidden;
  opacity: 0;
}

.play-icon {
  position: relative;
  display: block;
  width: 74px;
  height: 74px;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 50%;
  background: rgba(255, 249, 244, 0.16);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(14px);
}

.play-icon::after {
  position: absolute;
  top: 50%;
  left: 52%;
  width: 0;
  height: 0;
  border-top: 13px solid transparent;
  border-bottom: 13px solid transparent;
  border-left: 19px solid var(--ink);
  content: "";
  transform: translate(-35%, -50%);
}

.note {
  position: absolute;
  right: 0;
  bottom: 28px;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--soft);
  font-size: 0.78rem;
}

.dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--rose);
}

.ambient {
  position: absolute;
  z-index: -1;
  pointer-events: none;
  filter: blur(2px);
}

.ambient-one {
  top: 15%;
  right: 8%;
  width: 18vw;
  min-width: 180px;
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(255, 139, 173, 0.3), transparent 68%);
}

.ambient-two {
  bottom: 18%;
  left: 16%;
  width: 22vw;
  min-width: 210px;
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(255, 210, 135, 0.18), transparent 70%);
}

@media (max-width: 860px) {
  body::before {
    background:
      linear-gradient(180deg, rgba(7, 17, 28, 0.82), rgba(7, 17, 28, 0.32) 42%, rgba(7, 17, 28, 0.88)),
      rgba(7, 17, 28, 0.38);
  }

  .hero {
    grid-template-columns: 1fr;
    align-content: center;
    width: min(100% - 28px, 680px);
    gap: 28px;
    padding: 30px 0 54px;
  }

  .copy {
    max-width: none;
    padding-top: 12px;
  }

  h1 {
    max-width: 8.4em;
    font-size: clamp(2.8rem, 10vw, 4.6rem);
    line-height: 0.98;
  }

  .message {
    max-width: 24em;
    margin-top: 18px;
  }

  .note {
    bottom: 18px;
  }
}

@media (max-width: 520px) {
  .hero {
    gap: 22px;
    width: min(100% - 22px, 420px);
    align-content: start;
    padding-top: 34px;
  }

  .kicker {
    margin-bottom: 12px;
    font-size: 0.68rem;
  }

  h1 {
    max-width: 8.2em;
    font-size: clamp(2.35rem, 11vw, 3.35rem);
    line-height: 1;
  }

  .message {
    max-width: 22em;
    margin-top: 14px;
    font-size: 0.92rem;
    line-height: 1.7;
  }

  .theater {
    border-radius: 7px;
  }

  .play-icon {
    width: 62px;
    height: 62px;
  }
}
