@charset "UTF-8";

:root {
  --ink: #11110f;
  --paper: #ffffff;
  --paper-bright: #ffffff;
  --paper-soft: #fafafa;
  --muted: #5f5f5a;
  --line: rgba(17, 17, 15, 0.18);
  --shell: min(1180px, calc(100vw - 48px));
  --serif: "Yu Mincho", "Hiragino Mincho ProN", "Hiragino Mincho Pro", Georgia, serif;
  --sans: "Avenir Next", Avenir, "Helvetica Neue", Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 12% 18%, rgba(17, 17, 15, 0.022) 0 0.7px, transparent 1px),
    radial-gradient(circle at 78% 62%, rgba(17, 17, 15, 0.018) 0 0.7px, transparent 1px),
    linear-gradient(92deg, transparent 0 49.8%, rgba(17, 17, 15, 0.006) 50%, transparent 50.2%),
    var(--paper);
  background-size: 21px 21px, 27px 27px, 100% 7px, auto;
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
  overflow-x: hidden;
}

html[lang="ja"] body {
  font-feature-settings: "palt" 1;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

.skip-link {
  position: fixed;
  z-index: 999;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  background: var(--ink);
  color: white;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  border-bottom: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  min-height: 82px;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
}

.brand img {
  width: 51px;
  height: 51px;
  border-radius: 50%;
  mix-blend-mode: multiply;
}

.brand-copy {
  display: grid;
  line-height: 1.15;
}

.brand-copy strong {
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-copy small {
  margin-top: 5px;
  color: var(--muted);
  font-family: var(--serif);
  font-size: 9px;
  letter-spacing: 0.1em;
}

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

.site-nav {
  display: flex;
  align-items: center;
  gap: 34px;
}

.site-nav a {
  position: relative;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 2px;
  background: var(--ink);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.language-toggle {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  gap: 8px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.74);
  color: var(--muted);
  cursor: pointer;
  font-family: var(--sans);
  font-size: 9px;
  font-weight: 750;
  letter-spacing: 0.06em;
  transition: border-color 180ms ease, background 180ms ease;
}

.language-toggle:hover,
.language-toggle:focus-visible {
  border-color: var(--ink);
  background: white;
}

.language-toggle i {
  width: 1px;
  height: 13px;
  background: var(--line);
}

.language-toggle span {
  opacity: 0.42;
  transition: color 180ms ease, opacity 180ms ease;
}

.language-toggle[data-active-language="en"] [data-language-option="en"],
.language-toggle[data-active-language="ja"] [data-language-option="ja"] {
  color: var(--ink);
  opacity: 1;
}

.menu-toggle {
  display: none;
}

.hero {
  position: relative;
  min-height: 100svh;
  padding: 150px 0 0;
  isolation: isolate;
}

.hero::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(90deg, transparent 49.95%, var(--line) 50%, transparent 50.05%);
  content: "";
  opacity: 0.45;
}

.hero-ink {
  position: absolute;
  z-index: -1;
  top: 23%;
  left: -9%;
  width: 48vw;
  height: 145px;
  background: var(--ink);
  clip-path: polygon(0 28%, 11% 16%, 35% 25%, 59% 10%, 91% 30%, 100% 55%, 82% 70%, 49% 62%, 22% 84%, 0 68%);
  opacity: 0.035;
  transform: rotate(-7deg);
}

.hero-grid {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.82fr);
  gap: clamp(40px, 5vw, 76px);
}

.eyebrow {
  margin: 0 0 20px;
  font-family: var(--serif);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.3em;
}

.hero-copy h1,
.section-heading h2,
.philosophy h2,
.company h2,
.closing h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

.hero-copy h1 {
  max-width: 710px;
  font-size: clamp(58px, 7.2vw, 106px);
}

html[lang="ja"] .hero-copy h1 {
  font-size: clamp(54px, 6.5vw, 92px);
  letter-spacing: -0.07em;
}

.hero-copy h1 em {
  position: relative;
  font-weight: inherit;
  white-space: nowrap;
}

.hero-copy h1 em::after {
  position: absolute;
  right: -3%;
  bottom: -7px;
  left: 2%;
  height: 10px;
  background: var(--ink);
  clip-path: polygon(0 38%, 17% 17%, 39% 42%, 66% 10%, 100% 34%, 91% 58%, 55% 60%, 24% 82%, 0 63%);
  content: "";
  opacity: 0.9;
}

.hero-intro {
  max-width: 540px;
  margin: 38px 0 0;
  color: #46443e;
  font-size: clamp(16px, 1.5vw, 20px);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 0 22px;
  border: 1px solid var(--ink);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.button-dark {
  background: var(--ink);
  color: white;
}

.button:hover,
.button:focus-visible {
  background: transparent;
  color: var(--ink);
  transform: translateY(-2px);
}

.text-link {
  border-bottom: 1px solid var(--ink);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-logo {
  position: relative;
  width: min(100%, 490px);
  margin-inline: auto;
  justify-self: center;
}

.logo-frame {
  position: relative;
  display: grid;
  padding: 3.5%;
  place-items: center;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.logo-frame::before,
.logo-frame::after {
  position: absolute;
  width: 32px;
  height: 32px;
  border-color: var(--ink);
  content: "";
}

.logo-frame::before {
  top: -1px;
  left: -1px;
  border-top: 2px solid;
  border-left: 2px solid;
}

.logo-frame::after {
  right: -1px;
  bottom: -1px;
  border-right: 2px solid;
  border-bottom: 2px solid;
}

.logo-frame img {
  width: 100%;
  height: auto;
  mix-blend-mode: multiply;
  object-fit: contain;
  object-position: center;
}

.hero-logo figcaption {
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.vertical-note {
  position: absolute;
  top: 9%;
  right: -33px;
  font-family: var(--serif);
  font-size: 11px;
  letter-spacing: 0.28em;
  writing-mode: vertical-rl;
}

.hero-facts {
  display: grid;
  margin-top: 72px;
  border-top: 1px solid var(--ink);
  grid-template-columns: repeat(3, 1fr);
}

.hero-facts div {
  display: flex;
  min-height: 112px;
  align-items: center;
  gap: 18px;
  padding: 20px 30px;
  border-right: 1px solid var(--line);
}

.hero-facts div:first-child {
  padding-left: 0;
}

.hero-facts div:last-child {
  border-right: 0;
}

.hero-facts strong {
  font-family: var(--serif);
  font-size: clamp(25px, 3vw, 38px);
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
}

.hero-facts span {
  max-width: 110px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.09em;
  line-height: 1.4;
  text-transform: uppercase;
}

.ink-section {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper-bright);
}

.philosophy {
  padding: clamp(100px, 13vw, 180px) 0;
}

.white-stroke {
  position: absolute;
  top: 43%;
  right: -8%;
  width: 66%;
  height: 180px;
  background: var(--paper-bright);
  clip-path: polygon(0 41%, 12% 28%, 35% 38%, 54% 18%, 75% 26%, 100% 4%, 92% 51%, 71% 68%, 42% 57%, 17% 79%, 0 69%);
  opacity: 0.06;
  transform: rotate(-5deg);
}

.philosophy-grid {
  display: grid;
  grid-template-columns: 0.36fr 1fr;
  gap: 7vw;
}

.section-mark {
  display: flex;
  align-self: start;
  flex-direction: column;
  border-top: 1px solid rgba(255, 255, 255, 0.5);
  padding-top: 20px;
}

.section-mark span {
  font-family: var(--serif);
  font-size: 44px;
}

.section-mark p,
.section-mark small {
  margin: 0;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.section-mark p {
  margin-top: 18px;
  font-size: 11px;
  font-weight: 700;
}

.section-mark small {
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.48);
  font-family: var(--serif);
  font-size: 10px;
}

.philosophy-copy {
  position: relative;
}

.kanji-mark {
  position: absolute;
  top: -100px;
  right: 2%;
  margin: 0;
  color: rgba(255, 255, 255, 0.045);
  font-family: var(--serif);
  font-size: clamp(180px, 25vw, 360px);
  line-height: 1;
}

.philosophy h2 {
  position: relative;
  max-width: 850px;
  font-size: clamp(52px, 7vw, 94px);
}

.philosophy-copy > p:last-child {
  position: relative;
  max-width: 640px;
  margin: 44px 0 0;
  color: rgba(255, 255, 255, 0.67);
  font-size: 17px;
  line-height: 1.9;
}

.section-space {
  padding: clamp(100px, 11vw, 160px) 0;
}

.section-heading {
  display: grid;
  align-items: end;
  grid-template-columns: 1fr 0.55fr;
  gap: 8vw;
  margin-bottom: 72px;
}

.section-heading h2 {
  font-size: clamp(58px, 8vw, 110px);
}

.section-heading > p {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 15px;
}

.product-list {
  border-top: 1px solid var(--ink);
}

.product-card {
  position: relative;
  display: grid;
  min-height: 490px;
  align-items: stretch;
  border-bottom: 1px solid var(--ink);
  grid-template-columns: 120px 1fr 0.72fr;
}

.product-number {
  display: flex;
  flex-direction: column;
  padding-top: 38px;
  border-right: 1px solid var(--line);
  font-family: var(--serif);
  font-size: 45px;
  line-height: 1;
}

.product-number span {
  margin-top: 12px;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.product-content {
  padding: 42px clamp(32px, 5vw, 80px);
}

.product-type {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.product-content h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(39px, 4.5vw, 62px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.03;
}

.product-tagline {
  margin: 25px 0 0;
  font-family: var(--serif);
  font-size: 18px;
  font-style: italic;
}

.product-description {
  max-width: 530px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.product-tags li {
  padding: 7px 10px 6px;
  border: 1px solid var(--line);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.product-art {
  position: relative;
  min-height: 100%;
  overflow: hidden;
  border-left: 1px solid var(--line);
  background: var(--paper-soft);
}

.product-art::before {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 32px 32px;
  content: "";
  opacity: 0.25;
}

.card {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 150px;
  aspect-ratio: 0.715;
  border: 3px solid var(--ink);
  border-radius: 7px;
  background: var(--paper-bright);
  box-shadow: inset 0 0 0 8px var(--paper-bright), inset 0 0 0 10px var(--ink);
  transition: transform 350ms ease;
}

.card::after {
  position: absolute;
  inset: 34% 18%;
  border: 2px solid var(--ink);
  border-radius: 50%;
  content: "";
}

.card-one {
  transform: translate(-82%, -48%) rotate(-13deg);
}

.card-two {
  z-index: 2;
  transform: translate(-50%, -54%) rotate(0);
}

.card-three {
  transform: translate(-18%, -46%) rotate(13deg);
}

.product-card:hover .card-one {
  transform: translate(-96%, -51%) rotate(-17deg);
}

.product-card:hover .card-three {
  transform: translate(-4%, -49%) rotate(17deg);
}

.art-caption {
  position: absolute;
  right: 25px;
  bottom: 20px;
  left: 25px;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-align: center;
}

.studio-window {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 78%;
  max-width: 300px;
  padding: 22px;
  border: 3px solid var(--ink);
  background: var(--paper-bright);
  box-shadow: 13px 13px 0 var(--ink);
  transform: translate(-54%, -55%);
  transition: transform 300ms ease, box-shadow 300ms ease;
}

.product-card:hover .studio-window {
  box-shadow: 18px 18px 0 var(--ink);
  transform: translate(-56%, -57%);
}

.studio-top {
  display: flex;
  gap: 6px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--ink);
}

.studio-top i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ink);
}

.studio-row {
  display: block;
  width: 68%;
  height: 9px;
  margin-top: 22px;
  background: var(--ink);
}

.studio-row::before {
  display: block;
  width: 9px;
  height: 9px;
  margin-left: calc(100% + 16px);
  border: 2px solid var(--ink);
  content: "";
}

.row-wide {
  width: 80%;
}

.row-mid {
  width: 54%;
}

.studio-window b {
  display: block;
  margin-top: 30px;
  font-size: 9px;
  letter-spacing: 0.14em;
}

.api-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  display: flex;
  width: 210px;
  height: 210px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border: 4px solid var(--ink);
  border-radius: 50%;
  background: var(--paper-bright);
  transform: translate(-50%, -56%);
}

.api-orbit::before,
.api-orbit::after {
  position: absolute;
  border: 1px solid var(--ink);
  border-radius: 50%;
  content: "";
  transition: transform 600ms ease;
}

.api-orbit::before {
  inset: -24px;
  border-right-color: transparent;
}

.api-orbit::after {
  inset: -47px;
  border-bottom-color: transparent;
  border-left-color: transparent;
}

.product-card:hover .api-orbit::before {
  transform: rotate(35deg);
}

.product-card:hover .api-orbit::after {
  transform: rotate(-45deg);
}

.api-orbit span {
  font-family: var(--serif);
  font-size: 70px;
  line-height: 0.9;
}

.api-orbit small {
  margin-top: 12px;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.24em;
}

.api-line {
  position: absolute;
  z-index: 2;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ink);
}

.line-one {
  top: 19%;
  left: 25%;
}

.line-two {
  top: 42%;
  right: 14%;
}

.line-three {
  bottom: 21%;
  left: 17%;
}

.art-api > b {
  position: absolute;
  right: 20px;
  bottom: 18px;
  font-size: 10px;
  letter-spacing: 0.16em;
}

.company {
  padding-top: 80px;
  background: rgba(255, 255, 255, 0.72);
}

.company-grid {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: clamp(60px, 10vw, 150px);
}

.company-statement {
  position: relative;
}

.company h2 {
  font-size: clamp(54px, 6vw, 82px);
}

.company-statement > p:not(.eyebrow) {
  max-width: 520px;
  margin: 34px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
}

.ink-signature {
  display: block;
  width: 75%;
  height: 46px;
  margin-top: 48px;
  background: var(--ink);
  clip-path: polygon(0 44%, 22% 24%, 50% 39%, 75% 17%, 100% 40%, 89% 51%, 63% 50%, 35% 69%, 10% 62%);
  opacity: 0.9;
}

.company-details {
  margin: 0;
  border-top: 2px solid var(--ink);
}

.company-details div {
  display: grid;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  grid-template-columns: 145px 1fr;
  gap: 25px;
}

.company-details dt {
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.company-details dd {
  margin: 0;
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.5;
}

.closing {
  position: relative;
  overflow: hidden;
  padding: clamp(110px, 14vw, 200px) 0;
  background: var(--ink);
  color: white;
  text-align: center;
}

.closing-stroke {
  position: absolute;
  top: 41%;
  left: 8%;
  width: 84%;
  height: 86px;
  background: white;
  clip-path: polygon(0 44%, 15% 18%, 34% 42%, 51% 12%, 72% 36%, 100% 14%, 95% 62%, 75% 58%, 54% 79%, 29% 59%, 9% 76%);
  opacity: 0.045;
  transform: rotate(-2deg);
}

.closing p {
  position: relative;
  margin: 0 0 28px;
  color: rgba(255, 255, 255, 0.62);
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 0.35em;
}

.closing h2 {
  position: relative;
  font-size: clamp(54px, 7.5vw, 105px);
}

.site-footer {
  background: var(--ink);
  color: white;
}

.footer-grid {
  display: grid;
  min-height: 135px;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.17);
  grid-template-columns: 1fr auto 1fr;
  gap: 30px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--serif);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-brand img {
  width: 43px;
  height: 43px;
  border-radius: 50%;
  filter: invert(1);
  mix-blend-mode: screen;
}

.site-footer nav {
  display: flex;
  gap: 28px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.site-footer nav a:hover,
.site-footer nav a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 5px;
}

.site-footer p {
  justify-self: end;
  color: rgba(255, 255, 255, 0.48);
  font-size: 9px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 650ms cubic-bezier(0.22, 1, 0.36, 1), transform 650ms cubic-bezier(0.22, 1, 0.36, 1);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.js .reveal-delay-1 {
  transition-delay: 90ms;
}

.js .reveal-delay-2 {
  transition-delay: 180ms;
}

.js .reveal-delay-3 {
  transition-delay: 270ms;
}

@media (max-width: 960px) {
  .hero {
    min-height: auto;
  }

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

  .hero-copy {
    position: relative;
    z-index: 2;
  }

  .hero-logo {
    width: min(72vw, 500px);
    margin: 30px auto 0;
  }

  .product-card {
    grid-template-columns: 90px 1fr;
  }

  .product-art {
    min-height: 390px;
    border-top: 1px solid var(--line);
    border-left: 0;
    grid-column: 2;
  }

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

  .company-statement {
    max-width: 700px;
  }
}

@media (max-width: 720px) {
  :root {
    --shell: min(620px, calc(100vw - 32px));
  }

  .header-inner {
    min-height: 70px;
  }

  .brand img {
    width: 44px;
    height: 44px;
  }

  .brand-copy strong {
    font-size: 12px;
  }

  .brand-copy small {
    font-size: 7px;
  }

  .header-actions {
    gap: 8px;
  }

  .language-toggle {
    position: relative;
    z-index: 102;
    min-height: 34px;
    gap: 6px;
    padding-inline: 9px;
    font-size: 8px;
  }

  .menu-toggle {
    position: relative;
    z-index: 102;
    display: grid;
    width: 44px;
    height: 44px;
    place-content: center;
    gap: 7px;
    border: 0;
    background: transparent;
  }

  .menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--ink);
    transition: transform 180ms ease;
  }

  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(4.5px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-4.5px) rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    z-index: 101;
    inset: 0;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    flex-direction: column;
    gap: 30px;
    padding: 110px 28px 50px;
    background:
      radial-gradient(circle at 18% 22%, rgba(17, 17, 15, 0.02) 0 0.7px, transparent 1px),
      var(--paper);
    background-size: 21px 21px, auto;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    width: 100%;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line);
    font-family: var(--serif);
    font-size: 34px;
    font-weight: 500;
    letter-spacing: -0.02em;
    text-transform: none;
  }

  body.menu-open {
    overflow: hidden;
  }

  .hero {
    padding-top: 120px;
  }

  .hero::before {
    display: none;
  }

  .hero-copy h1 {
    font-size: clamp(48px, 13.4vw, 68px);
  }

  .hero-copy h1 em {
    white-space: normal;
  }

  .hero-intro {
    margin-top: 30px;
    font-size: 16px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 18px;
  }

  .button {
    width: 100%;
  }

  .text-link {
    width: max-content;
  }

  .hero-logo {
    width: calc(100% - 20px);
    margin-top: 45px;
  }

  .vertical-note {
    display: none;
  }

  .hero-facts {
    grid-template-columns: 1fr;
  }

  .hero-facts div,
  .hero-facts div:first-child {
    min-height: 86px;
    padding: 16px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .hero-facts div:last-child {
    border-bottom: 0;
  }

  .hero-facts span {
    max-width: none;
  }

  .philosophy-grid,
  .section-heading {
    grid-template-columns: 1fr;
  }

  .section-mark {
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: 18px;
  }

  .section-mark span {
    grid-row: span 2;
  }

  .section-mark p {
    margin-top: 5px;
  }

  .philosophy h2 {
    font-size: 49px;
  }

  .section-heading {
    gap: 28px;
    margin-bottom: 50px;
  }

  .section-heading h2 {
    font-size: 58px;
  }

  .product-card {
    min-height: 0;
    grid-template-columns: 54px 1fr;
  }

  .product-number {
    padding-top: 28px;
    font-size: 28px;
  }

  .product-content {
    padding: 30px 0 42px 24px;
  }

  .product-content h3 {
    font-size: 40px;
  }

  .product-art {
    min-height: 330px;
    grid-column: 1 / -1;
  }

  .card {
    width: 126px;
  }

  .company {
    padding-top: 90px;
  }

  .company-details div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .footer-grid {
    padding: 42px 0;
    grid-template-columns: 1fr;
  }

  .site-footer nav {
    flex-wrap: wrap;
  }

  .site-footer p {
    justify-self: start;
    margin: 0;
  }
}

@media (max-width: 390px) {
  .brand {
    gap: 8px;
  }

  .brand img {
    width: 40px;
    height: 40px;
  }

  .brand-copy strong {
    font-size: 10px;
  }

  .brand-copy small {
    max-width: 120px;
    font-size: 6px;
    letter-spacing: 0.04em;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

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

@media print {
  .site-header,
  .hero-actions,
  .closing,
  .site-footer {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

  .hero {
    min-height: 0;
    padding-top: 40px;
  }

  .ink-section {
    border-block: 2px solid black;
    background: white;
    color: black;
  }

  .philosophy-copy > p:last-child {
    color: black;
  }
}