:root {
  --ink: #11110f;
  --muted: #77746d;
  --paper: #fbfbfa;
  --paper-warm: #f3f1ec;
  --line: #d9d7d1;
  --white: #fff;
  --serif: "Times New Roman", "Yu Mincho", "Hiragino Mincho ProN", "YuMincho", serif;
  --sans: "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  --shell: min(92vw, 1380px);
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
img { display: block; width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { color: inherit; }

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: .75rem 1rem;
  background: var(--ink);
  color: var(--white);
  transform: translateY(-160%);
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

.section-shell { width: var(--shell); margin-inline: auto; }

.site-header {
  width: var(--shell);
  min-height: 112px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 260px 1fr 130px;
  align-items: center;
  gap: 1.5rem;
  background: rgba(251, 251, 250, .94);
  position: relative;
  z-index: 20;
}
.brand { display: inline-flex; flex-direction: column; width: max-content; }
.brand__main {
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2.2vw, 2.1rem);
  letter-spacing: .14em;
  line-height: 1;
}
.brand__sub { font-size: .68rem; letter-spacing: .32em; margin-top: .55rem; }

.global-nav { display: flex; justify-content: center; gap: clamp(1.4rem, 3vw, 3.4rem); }
.global-nav a,
.site-footer nav a {
  position: relative;
  font-family: var(--serif);
  font-size: .76rem;
  letter-spacing: .08em;
}
.global-nav a::after,
.site-footer nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -.55rem;
  height: 1px;
  background: currentColor;
  transition: right .35s var(--ease);
}
.global-nav a:hover::after,
.global-nav a:focus-visible::after,
.global-nav a[aria-current="page"]::after,
.site-footer nav a:hover::after { right: 0; }

.header-actions { display: flex; justify-content: flex-end; gap: 1rem; }
.icon-link { width: 25px; height: 25px; display: grid; place-items: center; }
.icon-link svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.6; }
.menu-button { display: none; }

.hero {
  min-height: calc(100vh - 112px);
  display: grid;
  grid-template-columns: minmax(350px, .88fr) minmax(540px, 1.12fr) 40px;
  gap: clamp(2rem, 4.5vw, 5.5rem);
  align-items: center;
  position: relative;
  padding-block: 3rem 5rem;
}
.hero__copy { align-self: center; padding-left: clamp(2rem, 6vw, 6rem); position: relative; z-index: 2; }
.eyebrow {
  margin: 0 0 1rem;
  font-family: var(--serif);
  font-size: .76rem;
  letter-spacing: .24em;
  text-transform: uppercase;
}
.short-rule { display: block; width: 55px; height: 1px; background: var(--ink); margin-bottom: 2.2rem; }
.hero h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3.8rem, 5.8vw, 6.2rem);
  font-weight: 400;
  letter-spacing: .09em;
  line-height: .92;
}
.hero__kana { margin: 1.3rem 0 2.6rem; font-family: var(--serif); font-size: 1.22rem; letter-spacing: .35em; }
.hero__lead { margin: 0 0 2.3rem; font-family: var(--serif); font-size: clamp(.95rem, 1.2vw, 1.12rem); letter-spacing: .08em; line-height: 2.2; }
.button {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 2.2rem;
  border: 1px solid var(--ink);
  padding: .8rem 1.45rem;
  letter-spacing: .14em;
  font-family: var(--serif);
  font-size: .78rem;
  cursor: pointer;
  transition: background .25s ease, color .25s ease, transform .25s var(--ease);
}
.button:hover { transform: translateY(-2px); }
.button--dark { color: #fff; background: var(--ink); }
.button--dark:hover { background: #302f2b; }

.hero__art {
  margin: 0;
  align-self: stretch;
  min-height: 720px;
  max-height: 920px;
  overflow: hidden;
  background: #eee;
}
.hero__art img { height: 100%; object-fit: cover; object-position: center 40%; filter: contrast(1.03); }
.hero__vertical {
  margin: 0;
  align-self: center;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--serif);
  font-size: .74rem;
  letter-spacing: .18em;
}
.hero__vertical::after { content: ""; display: inline-block; width: 1px; height: 110px; background: var(--ink); margin-top: 1.3rem; }
.hero__botanical {
  position: absolute;
  left: -4vw;
  bottom: 1rem;
  width: 250px;
  height: 280px;
  opacity: .07;
  background:
    radial-gradient(ellipse at 53% 26%, transparent 0 27px, var(--ink) 28px 29px, transparent 30px),
    linear-gradient(62deg, transparent 49.5%, var(--ink) 50%, transparent 50.5%);
  transform: rotate(-18deg);
  pointer-events: none;
}

.works { padding-block: 5.5rem 7.5rem; border-top: 1px solid #ebe9e4; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 2rem; margin-bottom: 2.5rem; }
.section-heading h2,
.instagram__heading h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 3.4vw, 3.1rem);
  letter-spacing: .08em;
}
.section-heading .eyebrow { margin-bottom: .3rem; color: var(--muted); }
.section-intro { max-width: 420px; margin: 0; color: var(--muted); font-size: .9rem; }
.text-link {
  border: 0;
  background: none;
  padding: 0 0 .35rem;
  border-bottom: 1px solid var(--ink);
  font-family: var(--serif);
  font-size: .78rem;
  letter-spacing: .1em;
  cursor: pointer;
}
.works-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: clamp(.7rem, 1.4vw, 1.35rem); }
.work-card { border: 0; background: transparent; padding: 0; text-align: left; cursor: pointer; min-width: 0; }
.work-card__image { display: block; aspect-ratio: 4 / 5; overflow: hidden; background: #ecebe7; border: 1px solid #d4d2cc; }
.work-card__image img { height: 100%; object-fit: cover; filter: grayscale(1); transition: transform .65s var(--ease), filter .35s ease; }
.work-card:hover .work-card__image img,
.work-card:focus-visible .work-card__image img { transform: scale(1.035); filter: grayscale(1) contrast(1.06); }
.work-card__meta { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding-top: .9rem; }
.work-card__meta strong { font-family: var(--serif); font-size: .95rem; font-weight: 400; }
.work-card__meta small { color: var(--muted); font-size: .66rem; white-space: nowrap; }

.about {
  background: var(--ink);
  color: var(--white);
  width: 100%;
  padding: 8rem max(4vw, calc((100vw - 1380px) / 2));
  display: grid;
  grid-template-columns: .9fr 1.05fr .65fr;
  gap: clamp(2rem, 5vw, 6rem);
  align-items: center;
}
.about__content h2 {
  margin: .7rem 0 2rem;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.4rem, 4vw, 4.5rem);
  line-height: 1.45;
}
.about__content p { color: #c7c5bf; font-size: .9rem; }
.about .text-link { color: #fff; border-color: #fff; display: inline-block; margin-top: 1rem; }
.about__image { margin: 0; aspect-ratio: 4 / 4.5; overflow: hidden; }
.about__image img { height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.1); }
.about__quote { align-self: end; border-left: 1px solid #514f49; padding-left: 2rem; padding-bottom: 2rem; }
.about__quote p { font-family: var(--serif); font-size: clamp(1.4rem, 2.2vw, 2.2rem); line-height: 1.8; margin: 1rem 0 2rem; }
.quote-mark { font-family: var(--serif); font-size: 5rem; line-height: .5; color: #807c72; }
.signature { font-family: var(--serif); font-style: italic; letter-spacing: .12em; color: #c0baae; }

.process { padding-block: 8rem; }
.process-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.process-step { padding: 2.7rem 2.2rem 3rem; position: relative; min-height: 290px; }
.process-step + .process-step { border-left: 1px solid var(--line); }
.process-step__number { font-family: var(--serif); font-size: .8rem; letter-spacing: .14em; color: var(--muted); }
.process-step h3 { margin: 2.4rem 0 1rem; font-family: var(--serif); font-size: 1.4rem; font-weight: 400; letter-spacing: .06em; }
.process-step p { margin: 0; color: var(--muted); font-size: .84rem; }
.process-step::after { content: ""; position: absolute; left: 2.2rem; right: 2.2rem; bottom: 1.8rem; height: 1px; background: var(--line); transform-origin: left; transform: scaleX(.28); transition: transform .5s var(--ease); }
.process-step:hover::after { transform: scaleX(1); }

.journal { padding-block: 1rem 8rem; }
.journal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.journal-card { border-top: 1px solid var(--ink); padding-top: 1rem; display: grid; grid-template-columns: 38% 1fr; gap: 1.2rem; }
.journal-card img { aspect-ratio: 1; object-fit: cover; filter: grayscale(1); }
.journal-card time { font-family: var(--serif); font-size: .68rem; color: var(--muted); letter-spacing: .08em; }
.journal-card h3 { margin: .45rem 0 .7rem; font-family: var(--serif); font-size: 1.12rem; font-weight: 400; line-height: 1.6; }
.journal-card p { margin: 0; font-size: .78rem; color: var(--muted); }

.instagram { padding-block: 7rem; border-top: 1px solid var(--line); display: grid; grid-template-columns: .62fr 1.38fr; gap: clamp(2rem, 6vw, 7rem); align-items: center; }
.instagram__heading p:not(.eyebrow) { color: var(--muted); max-width: 430px; font-size: .9rem; }
.instagram__heading .text-link { display: inline-block; margin-top: 1.4rem; }
.instagram-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .65rem; }
.instagram-grid img { aspect-ratio: 1; object-fit: cover; filter: grayscale(1); transition: transform .35s var(--ease); }
.instagram-grid img:hover { transform: scale(.97); }

.contact {
  padding-block: 8rem;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: .65fr 1.35fr;
  gap: clamp(3rem, 7vw, 8rem);
}
.contact__intro h2 { margin: .7rem 0 1.6rem; font-family: var(--serif); font-weight: 400; font-size: clamp(2.2rem, 3.8vw, 4rem); line-height: 1.5; }
.contact__intro p { color: var(--muted); max-width: 420px; font-size: .9rem; }
.contact-panel {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: clamp(2rem, 4vw, 3.8rem) 0;
  align-self: center;
}
.contact-panel__lead {
  margin: 0 0 1.5rem;
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2vw, 1.8rem);
  line-height: 1.8;
}
.contact-panel__topics {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin-bottom: 2rem;
}
.contact-panel__topics span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: .48rem .85rem;
  color: var(--muted);
  font-size: .72rem;
  letter-spacing: .04em;
}
.contact-panel__note {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: .74rem;
}

.site-footer {
  padding-block: 2.5rem;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 1.5fr 1fr auto;
  gap: 2rem;
  align-items: center;
  font-size: .68rem;
  color: var(--muted);
}
.footer-brand { display: flex; flex-direction: column; color: var(--ink); font-family: var(--serif); letter-spacing: .16em; }
.footer-brand small { margin-top: .3rem; font-family: var(--sans); font-size: .55rem; }
.site-footer nav { display: flex; gap: 1.5rem; }
.back-to-top { color: var(--ink); font-family: var(--serif); }

.gallery-dialog {
  width: min(1100px, 94vw);
  max-height: 94vh;
  border: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 24px 90px rgba(0,0,0,.25);
}
.gallery-dialog::backdrop { background: rgba(10, 10, 9, .82); backdrop-filter: blur(5px); }
.gallery-dialog figure { margin: 0; display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(280px, .7fr); min-height: 680px; }
.gallery-dialog figure > img { height: 100%; max-height: 92vh; object-fit: contain; background: #e9e8e4; }
.gallery-dialog figcaption { padding: clamp(2rem, 5vw, 5rem); display: flex; flex-direction: column; justify-content: center; }
.gallery-dialog figcaption h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(2rem, 4vw, 4.2rem); line-height: 1.2; margin: .5rem 0 1.5rem; }
.gallery-dialog figcaption p { color: var(--muted); }
#gallery-count { margin-top: 2.5rem; font-family: var(--serif); color: var(--muted); }
.gallery-dialog__close,
.gallery-dialog__nav { position: absolute; z-index: 2; border: 0; background: var(--ink); color: #fff; cursor: pointer; }
.gallery-dialog__close { right: 0; top: 0; width: 52px; height: 52px; font-size: 1.7rem; }
.gallery-dialog__nav { top: 50%; width: 48px; height: 48px; transform: translateY(-50%); }
.gallery-dialog__nav--prev { left: 0; }
.gallery-dialog__nav--next { right: 0; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal--delay-1 { transition-delay: .08s; }
.reveal--delay-2 { transition-delay: .16s; }
.reveal--delay-3 { transition-delay: .24s; }

@media (max-width: 1100px) {
  .site-header { grid-template-columns: 220px 1fr 90px; }
  .global-nav { gap: 1.5rem; }
  .hero { grid-template-columns: .8fr 1.2fr 28px; gap: 2.5rem; }
  .hero__copy { padding-left: 0; }
  .hero__art { min-height: 620px; }
  .works-grid { grid-template-columns: repeat(3, 1fr); }
  .work-card:nth-child(4), .work-card:nth-child(5) { margin-top: 1rem; }
  .about { grid-template-columns: .9fr 1.1fr; }
  .about__quote { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; padding: 2rem 0 0; border-left: 0; border-top: 1px solid #514f49; }
  .about__quote p { margin: 0; }
  .process-list { grid-template-columns: repeat(2, 1fr); }
  .process-step:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .process-step:nth-child(4) { border-top: 1px solid var(--line); }
  .journal-grid { grid-template-columns: 1fr; gap: 2rem; }
  .journal-card { grid-template-columns: 220px 1fr; }
  .site-footer { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
  :root { --shell: min(90vw, 680px); }
  .site-header { min-height: 84px; grid-template-columns: 1fr auto; }
  .header-actions { display: none; }
  .menu-button {
    display: inline-grid;
    grid-template-columns: 28px auto;
    align-items: center;
    column-gap: .7rem;
    border: 0;
    background: none;
    padding: .5rem 0;
    cursor: pointer;
  }
  .menu-button__line { grid-column: 1; height: 1px; width: 28px; background: currentColor; transition: transform .3s ease; }
  .menu-button__line + .menu-button__line { margin-top: 7px; }
  .menu-button__label { grid-column: 2; grid-row: 1 / span 2; font-family: var(--serif); font-size: .66rem; letter-spacing: .12em; }
  .menu-button[aria-expanded="true"] .menu-button__line:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-button[aria-expanded="true"] .menu-button__line:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }
  .global-nav {
    position: fixed;
    inset: 84px 0 0;
    z-index: 30;
    background: var(--paper);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform .55s var(--ease), opacity .35s ease, visibility .35s;
  }
  .global-nav.is-open { transform: translateY(0); opacity: 1; visibility: visible; }
  .global-nav a { font-size: 1.05rem; }

  .hero { min-height: auto; grid-template-columns: 1fr; gap: 2.8rem; padding-block: 2.5rem 5rem; }
  .hero__copy { order: 2; }
  .hero__art { order: 1; min-height: 0; max-height: none; aspect-ratio: 4 / 5; }
  .hero__vertical, .hero__botanical { display: none; }
  .hero h1 { font-size: clamp(3.5rem, 16vw, 6rem); }
  .hero__lead br { display: none; }

  .works { padding-block: 4rem 6rem; }
  .works-grid { grid-template-columns: repeat(2, 1fr); }
  .work-card:nth-child(n) { margin-top: 0; }
  .work-card:last-child { grid-column: 1 / -1; width: calc(50% - .4rem); }

  .about { padding: 6rem 5vw; grid-template-columns: 1fr; }
  .about__image { order: -1; aspect-ratio: 4 / 5; }
  .about__quote { display: block; }
  .about__quote p { margin: 1rem 0 2rem; }

  .process { padding-block: 6rem; }
  .process-list { grid-template-columns: 1fr; }
  .process-step + .process-step { border-left: 0; border-top: 1px solid var(--line); }
  .process-step { min-height: 240px; }

  .instagram { grid-template-columns: 1fr; padding-block: 6rem; }
  .contact { grid-template-columns: 1fr; padding-block: 6rem; }

  .site-footer { grid-template-columns: 1fr; gap: 1.3rem; text-align: left; }
  .site-footer nav { flex-wrap: wrap; }

  .gallery-dialog figure { grid-template-columns: 1fr; }
  .gallery-dialog figure > img { max-height: 60vh; }
  .gallery-dialog figcaption { padding: 2rem; }
  .gallery-dialog__nav { top: 35%; }
}

@media (max-width: 520px) {
  :root { --shell: calc(100vw - 36px); }
  .brand__main { font-size: 1.25rem; }
  .hero__copy { padding-inline: .4rem; }
  .hero__art { aspect-ratio: 3 / 4; }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .works-grid { gap: 1.1rem .65rem; }
  .work-card__meta { display: block; }
  .work-card__meta small { display: block; margin-top: .2rem; }
  .journal-card { grid-template-columns: 105px 1fr; gap: .9rem; }
  .journal-card h3 { font-size: .95rem; }
  .journal-card p { display: none; }
  .instagram-grid { gap: .35rem; }
  .contact-panel .button { width: 100%; }
  .contact-panel__topics { gap: .5rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
