@charset "UTF-8";

:root {
  --bg: #080808;
  --bg-soft: #0d0d0d;
  --text: #efefec;
  --silver: #c5c5c1;
  --silver-dark: #7f7f7a;
  --muted: #8c8c87;
  --line: rgba(239, 239, 236, .16);
  --line-strong: rgba(239, 239, 236, .44);
  --max: 1180px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 81% 8%, rgba(255,255,255,.055), transparent 27rem),
    radial-gradient(circle at 4% 56%, rgba(255,255,255,.025), transparent 24rem),
    var(--bg);
  font-family: "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  letter-spacing: .02em;
  -webkit-font-smoothing: antialiased;
}

::selection {
  color: #0a0a0a;
  background: #d4d4cf;
}

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

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  opacity: .022;
  background-image:
    repeating-linear-gradient(
      0deg,
      rgba(255,255,255,.48) 0,
      rgba(255,255,255,.48) 1px,
      transparent 1px,
      transparent 3px
    );
  mix-blend-mode: soft-light;
}

.shell {
  width: min(calc(100% - 64px), var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  min-height: 78px;
  padding: 0 max(32px, calc((100vw - var(--max)) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  background: rgba(8,8,8,.82);
  backdrop-filter: blur(18px);
}

.brand,
.hero h1,
.project-card h2,
.footer-brand {
  font-family: Didot, "Bodoni 72", "Times New Roman", serif;
  font-weight: 400;
}

.brand {
  font-size: 15px;
  letter-spacing: .36em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: .17em;
  text-transform: uppercase;
  transition: color .25s ease;
}

.nav a:hover { color: var(--text); }

.nav-x {
  padding-left: 14px;
  border-left: 1px solid var(--line);
}

.menu-button {
  display: none;
  width: 34px;
  height: 34px;
  border: 0;
  background: transparent;
  padding: 10px 4px;
}

.menu-button span {
  display: block;
  width: 100%;
  height: 1px;
  margin: 5px 0;
  background: var(--silver);
}

.hero {
  min-height: calc(100svh - 78px);
  padding: 17vh 0 9vh;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  right: -8%;
  top: -14%;
  width: 1px;
  height: 118%;
  background: linear-gradient(transparent, var(--line-strong), transparent);
  transform: rotate(31deg);
  transform-origin: center;
}

.hero-kicker,
.section-label,
.eyebrow,
.roman,
.producer-role {
  color: var(--silver);
  font-size: 9px;
  letter-spacing: .30em;
  text-transform: uppercase;
}

.hero-title-wrap {
  display: flex;
  align-items: flex-end;
  gap: 18px;
}

.hero h1 {
  margin: 24px 0 0;
  font-size: clamp(66px, 13vw, 172px);
  line-height: .88;
  letter-spacing: .17em;
  margin-right: -.17em;
}

.hero-index {
  color: var(--silver-dark);
  font-size: 9px;
  letter-spacing: .18em;
  padding-bottom: 16px;
}

.hero-copy {
  margin-top: 46px;
}

.hero-ja {
  margin: 0;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(24px, 3vw, 38px);
  letter-spacing: .20em;
}

.hero-en {
  margin: 12px 0 0;
  color: var(--muted);
  font-family: Didot, "Times New Roman", serif;
  font-size: 11px;
  letter-spacing: .25em;
}

.hero-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 74px;
  color: var(--muted);
  font-size: 9px;
  letter-spacing: .30em;
}

.hero-bottom span:not(:last-child)::after {
  content: "/";
  margin-left: 22px;
  color: var(--silver-dark);
}

.section {
  padding: 138px 0;
  border-top: 1px solid var(--line);
}

.split,
.contact {
  display: grid;
  grid-template-columns: minmax(170px, 1fr) 3fr;
  gap: 70px;
}

.statement-main {
  margin: 0 0 46px;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(29px, 4vw, 56px);
  line-height: 1.7;
  letter-spacing: .08em;
}

.muted {
  color: var(--muted);
  font-size: 13px;
  line-height: 2.05;
}

.field-grid {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.field-grid article {
  min-height: 252px;
  padding: 30px 32px;
  position: relative;
  overflow: hidden;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.008);
  transition: background .28s ease;
}

.field-grid article:hover {
  background: rgba(255,255,255,.025);
}

.field-grid article::after {
  content: "";
  position: absolute;
  right: -48px;
  bottom: -100px;
  width: 1px;
  height: 280px;
  background: var(--line-strong);
  transform: rotate(34deg);
}

.num {
  color: var(--silver-dark);
  font-size: 9px;
  letter-spacing: .22em;
}

.field-grid h2 {
  margin: 74px 0 12px;
  font-family: Didot, "Bodoni 72", "Times New Roman", serif;
  font-size: clamp(31px, 4vw, 47px);
  font-weight: 400;
  letter-spacing: .15em;
}

.field-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 9px;
  line-height: 1.8;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.project-card {
  margin-top: 64px;
  min-height: 510px;
  padding: 62px;
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  align-items: end;
  gap: 80px;
  border: 1px solid var(--line);
  background:
    linear-gradient(
      128deg,
      transparent 0 72.8%,
      rgba(255,255,255,.05) 72.9% 73.12%,
      transparent 73.22%
    ),
    var(--bg-soft);
}

.project-card h2 {
  margin: 18px 0 0;
  font-size: clamp(56px, 8vw, 106px);
  line-height: .89;
  letter-spacing: .065em;
}

.project-copy p {
  margin: 0 0 46px;
  color: var(--muted);
  font-size: 13px;
  line-height: 2.1;
}

.project-status {
  color: var(--silver);
  font-size: 8px;
  letter-spacing: .28em;
}

.producer-role {
  margin: 0 0 28px;
}

.producer h2 {
  margin: 0 0 13px;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-weight: 400;
  font-size: clamp(34px, 5vw, 56px);
  letter-spacing: .15em;
}

.producer .roman {
  margin-bottom: 44px;
}

.producer-copy {
  max-width: 620px;
}

.contact-body {
  max-width: 850px;
}

.contact-lead {
  margin: 0;
  font-family: Didot, "Bodoni 72", "Times New Roman", serif;
  font-size: clamp(42px, 7vw, 82px);
  line-height: 1;
  letter-spacing: -.01em;
}

.contact-ja {
  margin: 18px 0 54px;
  color: var(--silver);
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: 16px;
  letter-spacing: .10em;
}

.contact-links {
  border-top: 1px solid var(--line);
}

.contact-links a {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  align-items: center;
  min-height: 78px;
  border-bottom: 1px solid var(--line);
  transition: padding-left .25s ease, background .25s ease;
}

.contact-links a:hover {
  padding-left: 10px;
  background: rgba(255,255,255,.015);
}

.contact-links span {
  color: var(--silver-dark);
  font-size: 9px;
  letter-spacing: .20em;
}

.contact-links strong {
  font-size: 14px;
  font-weight: 400;
  letter-spacing: .07em;
}

.contact-links i {
  color: var(--silver);
  font-size: 14px;
  font-style: normal;
}

.site-footer {
  min-height: 144px;
  padding: 38px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
}

.footer-brand {
  font-size: 14px;
  letter-spacing: .34em;
}

.footer-meta {
  display: flex;
  gap: 34px;
  color: var(--muted);
  font-size: 8px;
  letter-spacing: .20em;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .75s ease, transform .75s ease;
}

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

@media (max-width: 820px) {
  .shell {
    width: min(calc(100% - 34px), var(--max));
  }

  .site-header {
    min-height: 66px;
    padding-inline: 17px;
  }

  .brand { font-size: 14px; }

  .menu-button {
    display: block;
    cursor: pointer;
  }

  .nav {
    display: none;
    position: absolute;
    top: 66px;
    left: 0;
    width: 100%;
    padding: 22px 18px 28px;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    border-bottom: 1px solid var(--line);
    background: rgba(8,8,8,.97);
  }

  .nav.is-open { display: flex; }

  .nav-x {
    padding: 20px 0 0;
    width: 100%;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .hero {
    min-height: calc(100svh - 66px);
    padding-top: 14vh;
  }

  .hero h1 {
    font-size: clamp(58px, 18vw, 106px);
    letter-spacing: .085em;
    margin-right: -.085em;
  }

  .hero-index { display: none; }

  .hero-copy {
    margin-top: 38px;
  }

  .hero-ja {
    font-size: clamp(23px, 8vw, 34px);
  }

  .hero-bottom {
    gap: 12px;
    margin-top: 62px;
    font-size: 8px;
    line-height: 2;
  }

  .hero-bottom span:not(:last-child)::after {
    margin-left: 12px;
  }

  .section {
    padding: 94px 0;
  }

  .split,
  .contact,
  .project-card {
    grid-template-columns: 1fr;
    gap: 44px;
  }

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

  .field-grid article {
    min-height: 210px;
  }

  .field-grid h2 {
    margin-top: 50px;
  }

  .project-card {
    min-height: 570px;
    padding: 32px 26px;
  }

  .project-card h2 {
    font-size: clamp(48px, 15vw, 74px);
  }

  .contact-links a {
    grid-template-columns: 64px 1fr auto;
  }

  .contact-links strong {
    font-size: 12px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 26px;
  }

  .footer-meta {
    flex-direction: column;
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}