*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --white: #fff;
  --black: #1a1a1a;
  --black-weak: rgba(26, 26, 26, 0.7);
  --gray01: #868686;
  --gray02: #6d6d6d;
  --gray03: #acacac;
  --gray04: #c3c3c3;
  --gray05: #d5d5d5;
  --bg-gray: #e8e6e2;
  --bg-warm: #f3f1ec;
  --ink-soft: #2c2a27;
  --accent-mist: #8a9aa8;
  --red: #da0909;
  --header-h: 56px;
  --pad-lg: 40px;
  --pad-sm: 5.128205vw;
  --ease: cubic-bezier(0.165, 0.84, 0.44, 1);
  --font-display: "Cormorant Garamond", "Noto Serif", "Times New Roman", serif;
  --font-body: "Noto Serif", "Yu Mincho", "Hiragino Mincho ProN", serif;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-feature-settings: "palt";
  color: var(--black);
  background: var(--bg-gray);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

.page-home .logo {
  color: rgba(245, 242, 236, 0.92);
}

.page-home .menu-button {
  color: var(--black);
  background: rgba(245, 242, 236, 0.88);
  border-color: rgba(26, 26, 26, 0.55);
}

.page-home.is-menu-open .logo {
  color: var(--gray05);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  opacity: 0.65;
}

button {
  font: inherit;
  cursor: pointer;
  border: 0;
  background: none;
}

.document-wrapper {
  min-height: 100vh;
}

/* Header */
.global-header {
  display: contents;
}

.sticky-nav {
  display: contents;
}

.logo-layer,
.button-layer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 40;
  pointer-events: none;
}

.logo-layer .inner,
.button-layer .inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 12px var(--pad-lg);
  pointer-events: auto;
}

.logo-layer .inner {
  display: flex;
  align-items: center;
  min-height: var(--header-h);
}

.button-layer .inner {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  min-height: var(--header-h);
}

.logo {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  letter-spacing: 0.18em;
  font-weight: 600;
  color: var(--black);
}

.logo svg {
  width: min(220px, 52vw);
  height: auto;
}

.menu-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 88px;
  height: 36px;
  padding: 0 16px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--black);
  background: color-mix(in srgb, var(--white) 100%, transparent 30%);
  border: 1px solid var(--black);
  transition: color 0.6s linear, background-color 0.6s linear;
}

.menu-button .label-close {
  display: none;
}

body.is-menu-open .menu-button .label-open {
  display: none;
}

body.is-menu-open .menu-button .label-close {
  display: inline;
}

/* Expanded nav */
.expanded-nav {
  position: fixed;
  inset: 0;
  z-index: 30;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s var(--ease);
}

body.is-menu-open .expanded-nav {
  opacity: 1;
  pointer-events: auto;
}

.expanded-nav .bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(80, 80, 80, 0.35), rgba(20, 20, 20, 0.92)),
    url("../images/hero-bg.png") center / cover no-repeat;
  filter: brightness(0.55) saturate(0.7);
}

.expanded-nav .inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  max-width: 1440px;
  min-height: 100dvh;
  margin: 0 auto;
  padding: calc(var(--header-h) + 2rem) var(--pad-lg) 2rem;
}

.expanded-nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.expanded-nav li {
  margin-bottom: 0.85rem;
}

.expanded-nav a {
  font-size: clamp(1.1rem, 2.5vw, 1.45rem);
  letter-spacing: 0.08em;
  color: var(--gray05);
}

.expanded-nav figure {
  margin: 0;
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  opacity: 0.85;
}

.expanded-nav figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.2) contrast(1.05);
}

/* KV Home */
.kv {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 100svh;
  padding: calc(var(--header-h) + 1.5rem) 0 16px;
  background: #1a1c1f;
  overflow: hidden;
}

.kv-fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  object-fit: cover;
  object-position: center 45%;
  filter: brightness(0.72) contrast(1.08) saturate(0.9);
  animation: kv-drift 28s ease-in-out infinite alternate;
}

.kv-veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(12, 14, 16, 0.55) 0%, rgba(12, 14, 16, 0.18) 38%, rgba(12, 14, 16, 0.28) 62%, rgba(12, 14, 16, 0.72) 100%),
    radial-gradient(ellipse 70% 55% at 50% 42%, rgba(20, 24, 28, 0.15), rgba(8, 10, 12, 0.55));
  pointer-events: none;
}

.kv-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
  opacity: 0.55;
}

.kv-center {
  position: relative;
  z-index: 3;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 2rem var(--pad-lg) 3rem;
  color: #f4f1eb;
  animation: kv-rise 1.15s var(--ease) both;
}

.kv-eyebrow {
  margin: 0 0 1rem;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(244, 241, 235, 0.72);
}

.kv-brand {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 9.5vw, 7.5rem);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: 0.02em;
  text-wrap: balance;
}

.kv-tagline {
  margin: 1.35rem 0 0;
  max-width: 28ch;
  font-size: clamp(1rem, 2.1vw, 1.25rem);
  line-height: 1.55;
  letter-spacing: 0.04em;
  color: rgba(244, 241, 235, 0.82);
}

.kv-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.75rem;
  margin-top: 2rem;
}

.kv-actions a {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(244, 241, 235, 0.92);
  border-bottom: 1px solid rgba(244, 241, 235, 0.45);
  padding-bottom: 2px;
  transition: border-color 0.35s var(--ease), opacity 0.35s;
}

.kv-actions a:hover {
  opacity: 1;
  border-color: rgba(244, 241, 235, 0.95);
}

.kv-bottom {
  position: relative;
  z-index: 3;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--pad-lg);
  animation: kv-rise 1.25s 0.15s var(--ease) both;
}

@keyframes kv-rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes kv-drift {
  from {
    transform: scale(1.04) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.1) translate3d(-1.2%, 0.8%, 0);
  }
}

/* Instagram widget */
.instagram-wrapper {
  position: relative;
}

.instagram-wrapper .button {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  width: 110px;
  height: 56px;
  padding: 0 10px;
  cursor: pointer;
  background: linear-gradient(106deg, rgba(243, 243, 243, 0.6) 1.85%, rgba(243, 243, 243, 0.9) 99.57%);
  border-radius: 6px;
  box-shadow: 0 0 10px rgba(26, 26, 26, 0.2);
  backdrop-filter: blur(4px);
  transition: opacity 0.6s var(--ease);
}

.instagram-wrapper .button .profile {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
}

.instagram-wrapper .button .icon {
  width: 22px;
  height: 22px;
}

.instagram-panel {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  background: rgba(10, 10, 10, 0.55);
  backdrop-filter: blur(8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s var(--ease);
}

.instagram-panel.is-open {
  opacity: 1;
  pointer-events: auto;
}

.instagram-panel .panel-inner {
  width: min(420px, 100%);
  max-height: 80vh;
  overflow: auto;
  background: var(--white);
  border-radius: 8px;
  padding: 1rem;
}

.instagram-panel .close {
  display: block;
  margin-bottom: 0.75rem;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-align: right;
  cursor: pointer;
}

.ig-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}

.ig-grid img {
  aspect-ratio: 1;
  object-fit: cover;
  filter: grayscale(0.15);
}

/* News strip */
.news {
  flex: 1;
  min-width: min(100%, 520px);
  margin-bottom: -16px;
  line-height: 1.5;
  letter-spacing: 0.07em;
  color: var(--white);
}

.news .title {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: baseline;
  padding: 14px 18px;
  background: rgba(18, 18, 18, 0.78);
  backdrop-filter: blur(8px);
  transition: background 0.35s var(--ease);
}

.news .title:hover {
  opacity: 1;
  background: rgba(18, 18, 18, 0.9);
}

.news .title span {
  font-size: 12px;
  color: var(--gray04);
}

.news .title p {
  margin: 0;
  font-size: 13px;
}

/* Home below-fold */
.home-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--pad-lg);
}

.home-kicker {
  margin: 0 0 0.75rem;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray02);
}

.home-intro {
  padding: clamp(4rem, 10vw, 7rem) 0;
  background: var(--bg-warm);
}

.home-intro h2 {
  margin: 0;
  max-width: 18ch;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: var(--ink-soft);
}

.home-lead {
  margin: 1.5rem 0 0;
  max-width: 42rem;
  font-size: 1.05rem;
  line-height: 1.85;
  letter-spacing: 0.03em;
  color: var(--black-weak);
}

.home-featured {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
  background: var(--bg-gray);
}

.home-design {
  padding-top: 0;
}

.home-section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.home-more {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--gray03);
  padding-bottom: 2px;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 1rem 1.25rem;
}

.feature-item {
  display: block;
  color: inherit;
}

.feature-item:hover {
  opacity: 1;
}

.feature-item figure {
  margin: 0;
  overflow: hidden;
  background: #cfcbc4;
  aspect-ratio: 4 / 5;
}

.feature-item.is-large figure {
  aspect-ratio: 4 / 5;
}

.feature-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease), filter 0.6s;
  filter: grayscale(0.18) contrast(1.03);
}

.feature-item:hover img {
  transform: scale(1.04);
  filter: grayscale(0) contrast(1.05);
}

.feature-cap {
  margin-top: 0.85rem;
}

.feature-cap h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.25;
}

.feature-cap p {
  margin: 0.35rem 0 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gray02);
}

.home-works {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--gray04);
}

.home-works a {
  display: grid;
  grid-template-columns: 1.4fr 1fr auto;
  gap: 0.75rem 1.25rem;
  align-items: baseline;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--gray04);
  transition: padding-left 0.35s var(--ease), background 0.35s;
}

.home-works a:hover {
  opacity: 1;
  padding-left: 0.5rem;
  background: rgba(255, 255, 255, 0.28);
}

.hw-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.02em;
}

.hw-meta,
.hw-year {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gray02);
}

.home-about {
  padding: clamp(4rem, 9vw, 6.5rem) 0;
  background: var(--bg-warm);
}

.home-about-grid {
  display: grid;
  grid-template-columns: minmax(220px, 380px) 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.home-about-grid figure {
  margin: 0;
  overflow: hidden;
}

.home-about-grid img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  filter: grayscale(0.2) contrast(1.04);
}

.home-about-copy h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 500;
  line-height: 1.05;
}

.home-role {
  margin: 0.5rem 0 1.25rem;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--gray02);
}

.home-about-copy p:not(.home-kicker):not(.home-role) {
  margin: 0 0 1.5rem;
  max-width: 36rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--black-weak);
}

.text-link {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--black);
  padding-bottom: 3px;
}

.text-link:hover {
  opacity: 0.55;
}

.home-cta {
  padding: clamp(4rem, 9vw, 6rem) 0;
  background: var(--ink-soft);
  color: #f4f1eb;
  text-align: center;
}

.home-cta h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 500;
}

.home-cta p {
  margin: 0.85rem 0 1.5rem;
  letter-spacing: 0.04em;
  color: rgba(244, 241, 235, 0.72);
}

.home-cta .text-link {
  border-color: rgba(244, 241, 235, 0.7);
  color: #f4f1eb;
}

/* Inner pages */
.contents-wrapper {
  max-width: 1440px;
  min-height: 100vh;
  margin-inline: auto;
  padding: 0 var(--pad-lg) 80px;
  background: var(--bg-gray);
}

.contents-blur {
  height: 120px;
  margin: 0 calc(var(--pad-lg) * -1);
  background:
    linear-gradient(180deg, rgba(229, 229, 229, 0.95), rgba(229, 229, 229, 0)),
    url("../images/hero-bg.png") center top / cover no-repeat;
  filter: blur(0);
  opacity: 0.55;
  pointer-events: none;
}

.contents-header {
  padding-top: calc(var(--header-h) + 24px);
}

.contents-header h1 {
  margin: 0 0 1.5rem;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6.5vw, 4rem);
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.05;
}

.page-kicker {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gray02);
}

.lead {
  margin-bottom: calc(40px - 1rem);
  font-size: 20px;
  line-height: 1.85;
  letter-spacing: 0.04em;
}

.lead .en {
  margin-top: 1.5rem;
  color: var(--gray02);
  font-size: 0.92em;
}

.profile-section {
  display: grid;
  grid-template-columns: minmax(200px, 320px) 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-top: 2rem;
}

.profile-section figure img {
  width: 100%;
  filter: grayscale(0.15) contrast(1.02);
}

.profile-section .name .en {
  margin: 0.25rem 0 0;
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--gray02);
}

.profile-section .position {
  margin: 1rem 0;
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: 0.06em;
}

.profile-section .description p {
  margin: 0 0 1rem;
  font-size: 14px;
  line-height: 1.9;
  letter-spacing: 0.03em;
  color: var(--black-weak);
}

.works-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--gray04);
}

.works-list li {
  border-bottom: 1px solid var(--gray04);
}

.works-list a {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem 1rem;
  align-items: baseline;
  padding: 1.1rem 0;
  transition: background 0.3s;
}

.works-list a:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.35);
}

.works-list .title {
  margin: 0;
  font-size: 15px;
  letter-spacing: 0.05em;
}

.works-list .meta {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  font-size: 12px;
  color: var(--gray02);
  letter-spacing: 0.06em;
}

.works-list .year {
  font-size: 12px;
  color: var(--gray01);
  letter-spacing: 0.08em;
}

.news-list .date {
  font-size: 12px;
  color: var(--gray01);
}

.form-block {
  max-width: 520px;
  margin-top: 2rem;
}

.form-block label {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1rem;
  font-size: 12px;
  letter-spacing: 0.1em;
}

.form-block input,
.form-block textarea {
  width: 100%;
  padding: 0.75rem 0;
  border: 0;
  border-bottom: 1px solid var(--gray03);
  background: transparent;
  font: inherit;
  letter-spacing: 0.04em;
}

.form-block textarea {
  min-height: 120px;
  resize: vertical;
}

.form-block button {
  margin-top: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--white);
  background: var(--black);
}

/* Global footer */
.global-footer {
  padding: 48px var(--pad-lg) 24px;
  background: var(--bg-gray);
  border-top: 1px solid var(--gray04);
}

.global-footer .inner {
  max-width: 1440px;
  margin: 0 auto;
}

.global-footer ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin: 0 0 2rem;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.global-footer .sub {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gray02);
}

.global-footer .wordmark {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--black);
}

/* Partner footer */
.site-footer {
  padding: 0.85rem var(--pad-lg) 1rem;
  background: #ddd;
  border-top: 1px solid #ccc;
}

.footer-dots {
  margin: 0 0 0.45rem;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 0.55rem;
  font-size: 10px;
  letter-spacing: 0.02em;
}

.footer-dots li:not(:last-child)::after {
  content: "·";
  margin-left: 0.55rem;
  color: #999;
}

.footer-dots a {
  color: #777;
  text-transform: none;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 10px;
  color: #888;
  letter-spacing: 0.06em;
}

@media (max-width: 767px) {
  .logo-layer .inner,
  .button-layer .inner,
  .contents-wrapper,
  .global-footer,
  .site-footer {
    padding-left: var(--pad-sm);
    padding-right: var(--pad-sm);
  }

  .expanded-nav .inner {
    grid-template-columns: 1fr;
    padding-left: var(--pad-sm);
    padding-right: var(--pad-sm);
  }

  .expanded-nav figure {
    display: none;
  }

  .profile-section {
    grid-template-columns: 1fr;
  }

  .contents-blur {
    margin-inline: calc(var(--pad-sm) * -1);
    height: 90px;
  }

  .kv-center,
  .kv-bottom,
  .home-inner {
    padding-left: var(--pad-sm);
    padding-right: var(--pad-sm);
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .feature-item.is-large figure,
  .feature-item figure {
    aspect-ratio: 16 / 11;
  }

  .home-works a {
    grid-template-columns: 1fr auto;
  }

  .hw-meta {
    display: none;
  }

  .home-about-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .expanded-nav,
  .instagram-panel,
  .kv-fallback,
  .kv-center,
  .kv-bottom {
    animation: none;
    transition: none;
  }
}
