:root {
  color-scheme: dark;
  --ink: #090807;
  --charcoal: #11100f;
  --ivory: #f2ede2;
  --muted: #aaa298;
  --gold: #b99352;
  --line: rgba(242, 237, 226, 0.15);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 50% 18%, rgba(99, 63, 35, 0.17), transparent 30rem),
    var(--ink);
  color: var(--ivory);
  font-family: Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

.site-header {
  display: grid;
  place-items: center;
  min-height: 148px;
  padding: 22px 24px 16px;
}

.brand-logo {
  width: clamp(300px, 36vw, 440px);
  max-width: 80vw;
  height: auto;
}

main { width: min(100%, 1180px); margin-inline: auto; }

.hero {
  display: grid;
  grid-template-columns: minmax(320px, 0.92fr) minmax(390px, 1.08fr);
  align-items: center;
  gap: clamp(48px, 7vw, 108px);
  padding: 24px clamp(28px, 5vw, 72px) 120px;
}

.poster-frame { position: relative; max-width: 510px; justify-self: end; }
.poster-frame::after {
  position: absolute;
  inset: 0;
  content: "";
  box-shadow: inset 0 0 0 1px rgba(255, 248, 232, 0.1), 0 28px 80px rgba(0, 0, 0, 0.48);
  pointer-events: none;
}
.poster { width: 100%; height: auto; border-radius: 1px; }

.hero-copy { max-width: 590px; }
.eyebrow {
  margin: 0 0 24px;
  color: var(--gold);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 12px;
  letter-spacing: 0.25em;
}

h1, h2 { margin: 0; font-family: Georgia, "Times New Roman", "Noto Serif KR", serif; font-weight: 400; }
h1 { width: max-content; font-size: clamp(36px, 4.15vw, 54px); line-height: 1.28; letter-spacing: -0.035em; word-break: keep-all; overflow-wrap: normal; }
.title-line { display: block; white-space: nowrap; }
.intro { margin: 38px 0 42px; color: #c7c0b6; font-size: clamp(16px, 1.55vw, 20px); line-height: 1.9; letter-spacing: -0.015em; }

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  min-width: 250px;
  min-height: 58px;
  padding: 16px 22px 16px 26px;
  border: 1px solid var(--ivory);
  background: var(--ivory);
  color: var(--ink);
  text-decoration: none;
  font-size: 16px;
  font-weight: 650;
  letter-spacing: -0.01em;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}
.cta:hover { background: transparent; color: var(--ivory); transform: translateY(-2px); }
.cta:focus-visible { outline: 2px solid var(--gold); outline-offset: 5px; }
.cta-note { margin: 15px 0 0; color: #77716a; font-size: 12px; line-height: 1.6; }

.trailer-section { border-top: 1px solid var(--line); padding: 108px clamp(28px, 5vw, 72px) 80px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; margin-bottom: 34px; }
.section-heading .eyebrow { margin: 0; }
h2 { font-size: clamp(32px, 4vw, 48px); letter-spacing: -0.03em; }
.video-frame { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: #000; box-shadow: 0 32px 90px rgba(0,0,0,.42); }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

footer {
  display: flex;
  justify-content: center;
  gap: 12px;
  padding: 42px 24px 48px;
  border-top: 1px solid var(--line);
  color: #80796f;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 12px;
  letter-spacing: .18em;
}
.footer-mark { color: var(--gold); }

@media (max-width: 800px) {
  .site-header { min-height: 122px; padding: 16px 20px 12px; }
  .brand-logo { width: min(78vw, 340px); }
  .hero { grid-template-columns: 1fr; gap: 54px; padding: 12px 20px 88px; }
  .poster-frame { width: min(100%, 480px); justify-self: center; }
  .hero-copy { text-align: center; justify-self: center; }
  .eyebrow { margin-bottom: 18px; }
  h1 { width: auto; font-size: clamp(30px, 8vw, 40px); line-height: 1.36; }
  .title-line { white-space: normal; }
  .intro { margin: 30px 0 34px; font-size: 16px; line-height: 1.85; }
  .cta { width: min(100%, 340px); min-height: 56px; }
  .trailer-section { padding: 78px 20px 64px; }
  .section-heading { display: block; text-align: center; margin-bottom: 28px; }
  .section-heading .eyebrow { margin-bottom: 14px; }
}

@media (max-width: 390px) {
  .site-header { min-height: 110px; }
  .brand-logo { width: min(78vw, 300px); }
  .hero { padding-inline: 16px; }
  h1 { font-size: 29px; }
  .intro { font-size: 15px; }
  .trailer-section { padding-inline: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .cta { transition: none; }
}