:root {
  color-scheme: dark;
  --background: #0b171c;
  --text: #f1ede3;
  --muted: #b5bebc;
  --gold: #d6b783;
  --line: #344045;
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  color: var(--text);
  background: var(--background);
  font-synthesis: none;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

* { box-sizing: border-box; }
html { scroll-padding-top: 28px; }
body { margin: 0; font-size: 16px; line-height: 1.95; }
a { color: inherit; text-underline-offset: 5px; }
a:focus-visible { outline: 2px solid var(--gold); outline-offset: 6px; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-weight: 400; }
.page-width { width: min(1120px, calc(100% - 112px)); margin-inline: auto; }
.skip-link { position: absolute; top: 12px; left: 12px; z-index: 10; padding: 10px 18px; background: var(--background); transform: translateY(-180%); }
.skip-link:focus { transform: none; }

.site-header { position: absolute; inset: 0 0 auto; z-index: 2; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: max(28px, env(safe-area-inset-top)) 56px 20px; }
.wordmark { font-family: Georgia, "Times New Roman", serif; font-size: 28px; letter-spacing: .2em; line-height: 1.4; text-decoration: none; }
.site-header > .wordmark { display: inline-flex; align-items: center; min-height: 44px; }
.site-header nav { display: flex; align-items: center; gap: 32px; }
.site-header nav a { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; text-decoration: none; }
.site-header nav a:hover, .legal-links a:hover { color: var(--gold); }

.hero { position: relative; min-height: 790px; min-height: min(900px, max(790px, 95svh)); overflow: hidden; display: grid; align-items: center; }
.hero-scenery, .hero-scenery img, .hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-scenery img { object-fit: cover; object-position: center 58%; }
.hero-shade { background: linear-gradient(180deg, #081117b3 0%, transparent 28%, transparent 66%, var(--background) 100%), linear-gradient(90deg, #07141ad9 0%, #09151caf 30%, #07141a26 67%, #07141a0d 100%); }
.hero-content { position: relative; z-index: 1; padding-block: 154px 124px; }
.eyebrow { font-size: 13px; letter-spacing: .15em; line-height: 1.8; }
.hero h1 { margin-block: 26px 24px; font-family: "Hiragino Mincho ProN", "Yu Mincho", YuMincho, Georgia, serif; font-size: clamp(44px, 5vw, 68px); line-height: 1.6; letter-spacing: .12em; }
.hero-copy { font-size: 16px; line-height: 2.05; letter-spacing: .075em; }
.release-status { display: table; margin-top: 28px; border: 1px solid #d6b78370; border-radius: 2px; padding: 6px 14px; color: #eed9b6; font-size: 13px; letter-spacing: .075em; background: #0b171c73; }
.text-link { display: inline-flex; gap: 32px; align-items: center; min-height: 48px; text-decoration: none; border-bottom: 1px solid #a9b8b380; font-size: 14px; }
.hero-link { margin-top: 22px; }
.text-link:hover { border-color: var(--gold); color: var(--gold); }
.scene-note { position: absolute; right: 56px; bottom: 52px; font-family: Georgia, "Times New Roman", serif; font-size: 11px; letter-spacing: .19em; color: #d0cbc0; }

.about { padding-block: 64px 96px; }
.muted { color: var(--gold); }
.section-intro { text-align: center; }
.section-intro h2 { margin-block: 18px 22px; font-family: "Hiragino Mincho ProN", "Yu Mincho", YuMincho, Georgia, serif; font-size: 36px; letter-spacing: .1em; line-height: 1.65; }
.section-intro > p:last-child { color: var(--muted); font-size: 16px; line-height: 2.1; }
.mobile-break { display: none; }
.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 44px; margin-top: 64px; }
.feature { border-top: 1px solid var(--line); padding-top: 24px; }
.feature-number { font-size: 11px; letter-spacing: .12em; color: var(--gold); }
.feature h3 { font-size: 22px; margin-block: 18px 16px; line-height: 1.6; letter-spacing: .02em; }
.feature > p:not(.feature-number) { color: var(--muted); font-size: 15px; }
.feature-label { display: inline-block; margin-top: 20px; font-size: 12px; letter-spacing: .04em; color: #ced5d2; }

.release { display: grid; grid-template-columns: 1fr 2.2fr; gap: 32px; border-block: 1px solid var(--line); padding-block: 44px; }
.release .eyebrow { padding-top: 8px; }
.release h2, .contact h2 { font-size: 24px; line-height: 1.7; letter-spacing: .025em; }
.release-body > p { margin-top: 15px; color: var(--muted); font-size: 15px; }
.release-body .age-note { margin-top: 24px; font-size: 13px; line-height: 1.9; }
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; padding-block: 64px 72px; }
.contact h2 { margin-top: 14px; }
.contact-mail { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 52px; border-bottom: 1px solid #687772; font-size: clamp(16px, 1.75vw, 21px); text-decoration: none; }
.contact-mail:hover { color: var(--gold); border-color: var(--gold); }
.contact-mail span { font-size: 18px; }
.contact-details > p { margin-top: 16px; font-size: 13px; color: var(--muted); }
.site-footer { display: flex; align-items: flex-start; flex-wrap: wrap; column-gap: 40px; row-gap: 20px; padding-block: 32px max(28px, env(safe-area-inset-bottom)); border-top: 1px solid var(--line); }
.footer-brand { margin-right: auto; }
.footer-brand .wordmark { font-size: 24px; }
.footer-brand p { font-size: 12px; color: var(--muted); margin-top: 10px; }
.legal-links { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.legal-links a { display: inline-flex; align-items: center; min-height: 44px; font-size: 12px; text-decoration: none; }
.copyright { width: 100%; font-size: 11px; color: var(--muted); }

@media (max-width: 900px) {
  .page-width { width: calc(100% - 64px); }
  .site-header { padding-inline: 32px; }
  .site-header nav { gap: 24px; }
  .hero { min-height: 750px; }
  .hero-shade { background: linear-gradient(180deg, #081117b3 0%, transparent 24%, #08111720 70%, var(--background) 100%), linear-gradient(90deg, #07141adb 0%, #09151c85 60%, #07141a20 100%); }
  .hero h1 { font-size: 54px; }
  .features { gap: 26px; }
  .feature h3 { font-size: 20px; }
  .scene-note { right: 32px; }
}

@media (max-width: 640px) {
  .page-width { width: calc(100% - 48px); }
  .site-header { padding: max(18px, env(safe-area-inset-top)) 24px 14px; gap: 16px; }
  .wordmark { font-size: 25px; }
  .site-header nav a { font-size: 12px; }
  .site-header nav a:first-child { display: none; }
  .hero { min-height: 860px; min-height: max(820px, 100svh); align-items: start; }
  .hero-scenery img { object-position: 75% bottom; }
  .hero-shade { background: linear-gradient(180deg, #0811179c 0%, #08111782 20%, #08111761 43%, #08111718 64%, var(--background) 100%); }
  .hero-content { padding-block: 126px 310px; }
  .hero h1 { margin-block: 20px 22px; font-size: clamp(32px, 10.6vw, 50px); letter-spacing: .08em; line-height: 1.65; }
  .hero .eyebrow { font-size: 11px; letter-spacing: .1em; }
  .hero-copy { font-size: 14px; line-height: 2; letter-spacing: .02em; }
  .release-status { margin-top: 24px; font-size: 12px; }
  .hero-link { margin-top: 18px; font-size: 13px; }
  .scene-note { left: 24px; right: auto; bottom: 40px; font-size: 9px; letter-spacing: .17em; }
  .about { padding-block: 20px 56px; }
  .section-intro h2 { font-size: 30px; margin-block: 18px; }
  .section-intro > p:last-child { font-size: 14px; line-height: 2.1; }
  .mobile-break { display: inline; }
  .features { grid-template-columns: 1fr; gap: 28px; margin-top: 42px; }
  .feature { padding-top: 20px; }
  .feature h3 { margin-block: 12px 10px; font-size: 21px; }
  .feature > p:not(.feature-number) { font-size: 15px; }
  .feature-label { margin-top: 12px; }
  .release { grid-template-columns: 1fr; gap: 16px; padding-block: 28px; }
  .release .eyebrow { padding-top: 0; }
  .release h2, .contact h2 { font-size: 21px; }
  .release-body > p { font-size: 14px; }
  .release-body .age-note { font-size: 12px; }
  .release-body br { display: none; }
  .contact { grid-template-columns: 1fr; gap: 22px; padding-block: 40px; }
  .contact h2 { margin-top: 10px; }
  .contact-mail { font-size: clamp(14px, 4vw, 18px); gap: 8px; }
  .contact-details > p { font-size: 12px; }
  .site-footer { gap: 18px; }
  .footer-brand { width: 100%; }
  .legal-links { gap: 0 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}