@charset "utf-8";

:root {
  --night: #070817;
  --night-deep: #03040b;
  --night-soft: #11142d;
  --ink: #fffaf0;
  --muted: #c2bccd;
  --dim: #8f899b;
  --gold: #ffd56a;
  --gold-pale: #fff1b3;
  --red: #e4372f;
  --line: rgba(255, 232, 161, .19);
  --content: min(1180px, calc(100vw - 64px));
  --serif: "Yu Mincho", "Hiragino Mincho ProN", "Hiragino Mincho Pro", serif;
  --sans: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  background: var(--night-deep);
  color-scheme: dark;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 80% 18%, rgba(55, 38, 102, .2), transparent 30rem),
    var(--night);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.9;
  letter-spacing: .035em;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  content: "";
  opacity: .12;
  background-image: radial-gradient(rgba(255,255,255,.45) .55px, transparent .55px);
  background-size: 5px 5px;
  mix-blend-mode: soft-light;
}

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

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 10px 16px;
  transform: translateY(-180%);
  background: var(--gold);
  color: #111;
}

.skip-link:focus {
  transform: none;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 76px;
  padding: 0 max(24px, calc((100vw - 1360px) / 2));
  border-bottom: 1px solid transparent;
  transition: height .25s ease, background .25s ease, border-color .25s ease;
}

.site-header.is-scrolled {
  height: 64px;
  border-color: rgba(255,255,255,.08);
  background: rgba(4,5,13,.86);
  backdrop-filter: blur(16px);
}

.header-brand,
.site-header nav a {
  text-decoration: none;
}

.header-brand {
  display: flex;
  align-items: center;
  justify-self: start;
  gap: 11px;
  font-family: var(--serif);
  font-size: 14px;
  letter-spacing: .08em;
}

.header-brand img {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255,213,106,.3);
  border-radius: 10px;
}

.site-header nav {
  display: flex;
  gap: 30px;
  align-items: center;
}

.site-header nav a {
  color: #ddd8e4;
  font-size: 13px;
}

.language-switch {
  justify-self: end;
  display: flex;
  gap: 9px;
  align-items: center;
  padding: 8px 15px;
  border: 1px solid rgba(255,213,106,.45);
  border-radius: 999px;
  font: 700 12px/1 Arial, sans-serif;
  letter-spacing: .08em;
}

.language-switch span {
  color: var(--gold);
}

.language-switch a {
  color: var(--muted);
  text-decoration: none;
}

.hero {
  position: relative;
  display: grid;
  align-items: center;
  min-height: 100svh;
  overflow: hidden;
}

.hero-media,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-media {
  background: #000;
}

.hero-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% 44%;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(3,4,11,.98) 0%, rgba(3,4,11,.9) 40%, rgba(3,4,11,.16) 78%),
    linear-gradient(0deg, var(--night) 0%, transparent 28%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(690px, 52vw);
  margin-left: max(48px, calc((100vw - 1280px) / 2));
  padding: 130px 0 110px;
}

.hero-status,
.kicker {
  color: var(--gold);
  font: 700 12px/1.5 Arial, sans-serif;
  letter-spacing: .2em;
}

.hero-status {
  display: flex;
  gap: 14px;
  align-items: center;
  margin: 0 0 4px 22px;
}

.hero-status span {
  padding-left: 14px;
  border-left: 1px solid rgba(255,255,255,.25);
}

.hero-logo {
  width: min(620px, 49vw);
  height: auto;
  aspect-ratio: 1200 / 307;
  margin: 22px 0 42px -18px;
  object-fit: contain;
  filter: drop-shadow(0 18px 32px rgba(0,0,0,.55));
}

.hero h1 {
  margin: 0 0 0 24px;
  font-family: var(--serif);
  font-size: clamp(45px, 4.5vw, 72px);
  font-weight: 500;
  line-height: 1.32;
  letter-spacing: .08em;
  text-shadow: 0 5px 30px #000;
}

.hero-lead {
  max-width: 620px;
  margin: 24px 0 0 28px;
  color: #ded8e4;
  font-size: 17px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 34px 0 0 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 10px 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
}

.button-primary {
  background: var(--gold);
  color: #181014;
}

.button-secondary {
  border-color: rgba(255,255,255,.3);
  background: rgba(4,5,13,.45);
}

.hero-scroll {
  position: absolute;
  right: 28px;
  bottom: 30px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #aea8b6;
  font: 11px Arial, sans-serif;
  text-decoration: none;
  letter-spacing: .18em;
  writing-mode: vertical-rl;
}

.hero-scroll i {
  width: 1px;
  height: 56px;
  background: linear-gradient(var(--gold), transparent);
}

.section {
  position: relative;
  padding: 150px 0;
}

.section-copy {
  max-width: 550px;
}

.kicker {
  margin: 0 0 18px;
}

.section h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(42px, 5vw, 70px);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: .07em;
}

.section-copy > p:not(.kicker) {
  margin: 30px 0 0;
  color: var(--muted);
}

.page-en .hero h1,
.page-en .section h2 {
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: .015em;
}

.page-en .hero-lead,
.page-en .section-copy {
  max-width: 620px;
}

.experience,
.atelier,
.show {
  display: grid;
  gap: clamp(70px, 10vw, 150px);
  align-items: center;
  width: var(--content);
  margin: 0 auto;
}

.experience {
  grid-template-columns: minmax(480px, 1fr) minmax(360px, 430px);
}

.atelier {
  grid-template-columns: minmax(380px, 460px) minmax(500px, 1fr);
}

.show {
  grid-template-columns: minmax(480px, 1fr) minmax(380px, 460px);
}

.portrait-media,
.atelier-visual,
.show-visual {
  position: relative;
  margin: 0;
}

.portrait-media {
  justify-self: end;
  width: min(430px, 100%);
}

.portrait-media video {
  width: 100%;
  border: 1px solid rgba(255,213,106,.25);
  box-shadow: 0 40px 120px #000;
}

.portrait-media figcaption {
  margin-top: 14px;
  color: var(--dim);
  font-size: 12px;
  text-align: right;
}

.atelier {
  background:
    linear-gradient(180deg, transparent, rgba(20,20,49,.58) 16%, rgba(20,20,49,.3) 84%, transparent);
}

.atelier::before {
  position: absolute;
  right: 45%;
  width: 52vw;
  height: 52vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(228,55,47,.13), transparent 68%);
  content: "";
}

.atelier-visual,
.show-visual {
  overflow: hidden;
  width: min(460px, 100%);
  background: #000;
  box-shadow: 0 40px 120px rgba(0,0,0,.7);
}

.atelier-visual video,
.show-visual video {
  width: 100%;
}

.atelier .section-copy h2 {
  font-size: clamp(40px, 3.8vw, 54px);
}

.atelier-visual span {
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 4px 8px;
  background: rgba(0,0,0,.7);
  color: #b9b4bf;
  font: 11px Arial, sans-serif;
  letter-spacing: .08em;
}

.feature-list {
  margin: 35px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.feature-list li {
  position: relative;
  padding: 14px 0 14px 25px;
  border-bottom: 1px solid var(--line);
  color: #ddd7e2;
  font-size: 15px;
}

.feature-list li::before {
  position: absolute;
  top: 26px;
  left: 2px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 12px var(--gold);
  content: "";
}

.show .section-copy {
  order: 1;
}

.show-visual {
  order: 2;
  justify-self: end;
}

.show-note {
  padding-left: 18px;
  border-left: 2px solid var(--gold);
  color: var(--gold-pale) !important;
}

.show-track {
  position: absolute;
  right: 18px;
  bottom: 24px;
  left: 18px;
  height: 2px;
  background: rgba(255,255,255,.3);
}

.show-track i {
  position: absolute;
  top: -4px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 12px var(--gold);
}

.show-track i:nth-child(1) { left: 7%; }
.show-track i:nth-child(2) { left: 27%; }
.show-track i:nth-child(3) { left: 51%; }
.show-track i:nth-child(4) { left: 70%; }
.show-track i:nth-child(5) { left: 91%; }

.works {
  overflow: hidden;
  background:
    linear-gradient(180deg, transparent, rgba(15,13,25,.9) 20%, rgba(15,13,25,.9) 82%, transparent);
}

.works-heading {
  width: var(--content);
  max-width: 760px;
  margin: 0 auto 70px;
  text-align: center;
}

.works-heading > p:last-child {
  margin: 24px auto 0;
  color: var(--muted);
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  width: min(980px, calc(100vw - 64px));
  margin: 0 auto;
}

.work-card {
  margin: 0;
}

.work-image {
  overflow: hidden;
  aspect-ratio: 4 / 5;
  border: 1px solid rgba(255,255,255,.1);
  background: #05050a;
}

.work-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.82) contrast(1.04);
  transition: transform .6s ease, filter .6s ease;
}

.work-card:hover .work-image img {
  transform: scale(1.025);
  filter: saturate(1) contrast(1.04);
}

.work-card figcaption {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 2px 0;
  color: #ddd7e2;
}

.work-card figcaption span {
  color: var(--gold);
  font: 13px Georgia, serif;
  letter-spacing: .08em;
}

.work-card figcaption strong {
  font-size: 14px;
  font-weight: 500;
}

.release {
  display: grid;
  place-items: center;
  min-height: 850px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 36%, rgba(228,55,47,.14), transparent 18rem),
    radial-gradient(circle at 50% 50%, rgba(58,39,102,.4), transparent 36rem),
    var(--night-deep);
  text-align: center;
}

.release-inner {
  width: min(720px, calc(100vw - 40px));
}

.release-inner > img {
  width: 128px;
  height: 128px;
  aspect-ratio: 1;
  margin: 0 auto 32px;
  border: 1px solid rgba(255,213,106,.35);
  border-radius: 28px;
  box-shadow: 0 20px 70px rgba(0,0,0,.5);
  object-fit: cover;
}

.release h2 {
  font-size: clamp(50px, 7vw, 84px);
}

.release-platform {
  margin: 12px 0 0;
  color: var(--gold-pale);
  font-size: 18px;
  letter-spacing: .14em;
}

.release-copy {
  max-width: 560px;
  margin: 28px auto 0;
  color: var(--muted);
}

.x-button {
  display: grid;
  width: 64px;
  height: 64px;
  margin: 40px auto 0;
  border: 1px solid rgba(255,213,106,.5);
  border-radius: 50%;
  place-items: center;
  background: rgba(255,255,255,.08);
  transition: background-color .2s ease, border-color .2s ease, transform .2s ease;
}

.x-button:hover,
.x-button:focus-visible {
  border-color: var(--gold);
  background: rgba(255,213,106,.16);
  transform: translateY(-2px);
}

.x-button img {
  width: 28px;
  height: 29px;
  object-fit: contain;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding: 42px max(24px, calc((100vw - 1180px) / 2));
  border-top: 1px solid rgba(255,255,255,.08);
  color: var(--dim);
  font-size: 12px;
}

footer p {
  margin: 0;
}

footer strong {
  color: #c9c3cf;
  font-size: 14px;
}

.js .reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.1,1);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

@media (max-width: 980px) {
  :root {
    --content: min(760px, calc(100vw - 40px));
  }

  .site-header {
    grid-template-columns: 1fr auto;
    padding: 0 20px;
  }

  .site-header nav {
    display: none;
  }

  .hero {
    min-height: 860px;
    align-items: end;
  }

  .hero-media video {
    object-position: center 30%;
  }

  .hero-shade {
    background:
      linear-gradient(0deg, var(--night) 3%, rgba(3,4,11,.94) 38%, rgba(3,4,11,.2) 78%),
      linear-gradient(90deg, rgba(3,4,11,.25), rgba(3,4,11,.05));
  }

  .hero-content {
    width: calc(100% - 40px);
    margin: 0 auto;
    padding: 200px 0 110px;
    text-align: center;
  }

  .hero-status,
  .hero-actions {
    justify-content: center;
    margin-left: 0;
  }

  .hero-logo {
    width: min(640px, 100%);
    margin: 20px auto 38px;
  }

  .hero h1,
  .hero-lead {
    margin-right: auto;
    margin-left: auto;
  }

  .hero-scroll {
    display: none;
  }

  .experience,
  .atelier,
  .show {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .portrait-media,
  .atelier-visual,
  .show-visual {
    justify-self: center;
    width: min(440px, 76vw);
  }

  .atelier-visual {
    order: 2;
  }

  .atelier .section-copy {
    order: 1;
  }

  .section-copy {
    max-width: 680px;
  }
}

@media (max-width: 640px) {
  :root {
    --content: calc(100vw - 36px);
  }

  body {
    font-size: 16px;
    line-height: 1.85;
  }

  .site-header {
    height: 62px;
    background: linear-gradient(180deg, rgba(3,4,11,.9), transparent);
  }

  .header-brand img {
    width: 36px;
    height: 36px;
    border-radius: 8px;
  }

  .header-brand span {
    font-size: 12px;
  }

  .language-switch {
    padding: 7px 12px;
    font-size: 12px;
  }

  .hero {
    min-height: 780px;
  }

  .hero-content {
    width: calc(100% - 32px);
    padding: 150px 0 90px;
  }

  .hero-status,
  .kicker {
    font-size: 12px;
  }

  .hero h1 {
    margin-top: -6px;
    font-size: clamp(36px, 10vw, 48px);
    line-height: 1.4;
  }

  .hero-lead {
    font-size: 16px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    min-height: 52px;
    font-size: 16px;
  }

  .section {
    padding: 96px 0;
  }

  .section h2 {
    font-size: 36px;
  }

  .portrait-media,
  .atelier-visual,
  .show-visual {
    width: min(360px, 90vw);
  }

  .feature-list li {
    font-size: 16px;
  }

  .works-heading {
    margin-bottom: 46px;
  }

  .works-grid {
    grid-template-columns: 1fr;
    width: min(360px, calc(100vw - 36px));
  }

  .work-card {
    aspect-ratio: 4 / 4.6;
  }

  .release {
    min-height: 760px;
  }

  .release h2 {
    font-size: 52px;
  }

  .hero-logo {
    margin-top: 18px;
    margin-bottom: 34px;
  }

  footer {
    flex-direction: column;
    font-size: 12px;
  }
}

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

  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }

  video {
    display: none;
  }

  .hero-media,
  .portrait-media,
  .atelier-visual,
  .show-visual {
    background-position: center;
    background-size: cover;
  }

  .hero-media { background-image: url("assets/media/launch-poster.webp"); }
  .portrait-media { min-height: 680px; background-image: url("assets/media/launch-poster.webp"); }
  .atelier-visual { min-height: 680px; background-image: url("assets/media/atelier-poster.webp"); }
  .show-visual { min-height: 680px; background-image: url("assets/media/show-poster.webp"); }
}
