/* styles.css: component-owned rules. Shared priority order is declared in tokens.css. */
@layer presentation {
/* styles */
:root {
  --gutter: 4vw;
  --scroll: 0;
  --tech: 0;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--ivory);
  color: var(--ink);
  font: var(--font-14)/1.9 var(--sans);
  letter-spacing: .065em;
}

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

button {
  font: inherit;
  color: inherit;
  cursor: pointer;
}

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

button {
  border: 0;
  background: none;
}

img {
  display: block;
  width: 100%;
  object-fit: cover;
}

figure,
p,
h1,
h2,
h3 {
  margin: 0;
}

h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: 400;
}

h2 {
  font-size: clamp(var(--font-25),2.35vw,var(--font-38));
  line-height: 1.65;
  letter-spacing: .12em;
}

p+p {
  margin-top: var(--space-18);
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-ink);
  outline-offset: var(--space-5);
}

.skip {
  position: fixed;
  top: -100px;
  left: 10px;
  background: white;
  padding: var(--space-10);
  z-index: 100;
}

.skip:focus {
  top: 8px;
}

.header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  padding: var(--space-26) var(--gutter);
  gap: var(--space-32);
}

.brand {
  font: var(--font-24)/1.4 Georgia,serif;
  letter-spacing: .12em;
  white-space: nowrap;
}

.brand small {
  display: block;
  font: var(--font-7)/2.4 Georgia,serif;
  letter-spacing: .22em;
}

.header nav {
  display: flex;
  align-items: center;
  gap: var(--space-25);
  margin-left: auto;
  font-size: var(--font-11);
  font-weight: 600;
}

.header nav button {
  padding: 0;
}

.pill {
  border: 1px solid var(--color-71838a);
  border-radius: 30px;
  padding: var(--space-9) var(--space-24);
}

.menu {
  display: flex;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-6);
  padding: var(--space-12);
}

.menu span {
  height: 1px;
  width: 20px;
  background: var(--ink);
}

.hero {
  position: relative;
  height: min(780px,58vw);
  min-height: 640px;
  overflow: hidden;
}

.hero-image {
  height: 100%;
  object-position: center;
}

.hero-copy {
  position: absolute;
  top: 24%;
  left: 8.4%;
  width: 44%;
}

.eyebrow,
.english {
  font: var(--font-11)/1.65 Georgia,serif;
  letter-spacing: .23em;
}

.hero-copy>.eyebrow {
  margin-bottom: var(--space-20);
}

.hero h1 {
  font-size: clamp(var(--font-38),4vw,var(--font-64));
  line-height: 1.55;
  letter-spacing: .13em;
}

.hero .english {
  margin-top: var(--space-23);
}

.hero-description {
  margin: var(--space-28) 0;
  font: var(--font-15)/1.95 var(--serif);
  letter-spacing: .1em;
}

.outline {
  display: inline-flex;
  min-width: 192px;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-32);
  border: 1px solid var(--color-7f939f);
  padding: var(--space-12) var(--space-24);
  font-size: var(--font-12);
  background: var(--color-ffffff40);
}

.outline:hover {
  background: var(--color-fff9);
}

.scroll {
  position: absolute;
  right: 1.8%;
  bottom: 40px;
  writing-mode: vertical-rl;
  font: var(--font-9) Georgia,serif;
  letter-spacing: .18em;
}

.scroll span {
  margin-top: var(--space-18);
}

.hero-light {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(110deg,transparent 35%,var(--color-fff5) 49%,transparent 65%);
  opacity: .15;
  transform: translateX(calc(var(--scroll)*10%));
  animation: light 16s ease-in-out infinite;
}

@keyframes light{50%{opacity:.4}}

.gallery {
  display: grid;
  grid-template-columns: 1fr 1.12fr 1fr;
  gap: var(--space-12);
  padding: var(--space-12) 0 0;
}

.gallery figure {
  height: 220px;
  position: relative;
  overflow: hidden;
}

.gallery img {
  height: 100%;
  transition: transform 1.4s;
}

.gallery figcaption {
  position: absolute;
  top: 28%;
  left: 12%;
  font: var(--font-13)/2 Georgia,serif;
  letter-spacing: .23em;
}

.gallery .jp {
  font: var(--font-20)/1.8 var(--serif);
  letter-spacing: .12em;
}

.gallery figure:last-child figcaption {
  left: auto;
  right: 8%;
}

.reflect {
  position: relative;
  overflow: hidden;
}

.reflect:after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(110deg,transparent 30%,var(--color-fff8) 49%,transparent 66%);
  transform: translateX(-130%);
  transition: transform 1.4s;
}

.reflect:hover:after {
  transform: translateX(130%);
}

.reflect:hover img {
  transform: scale(1.025);
}

.section {
  position: relative;
  padding: var(--space-65) var(--gutter);
  display: grid;
  grid-template-columns: 90px 270px 1fr;
  gap: var(--space-30);
  border-bottom: 1px solid var(--color-d7dfe140);
}

.section-mark {
  font: var(--font-10)/1.6 Georgia,serif;
  letter-spacing: .08em;
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
  padding-top: var(--space-10);
}

.section-mark span:first-child {
  white-space: nowrap;
}

.section-intro p {
  margin-top: var(--space-23);
  font-size: var(--font-12);
  line-height: 2;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-30);
  font-size: var(--font-12);
  margin-top: var(--space-26);
  padding: var(--space-6) 0;
  border-bottom: 1px solid transparent;
}

.text-link:hover {
  border-color: var(--ink);
}

.concept {
  padding-top: var(--space-85);
  padding-bottom: var(--space-85);
  grid-template-columns: 90px 1fr 1fr;
  overflow: hidden;
}

.concept h2 {
  font-size: var(--font-36);
}

.concept-body {
  padding: var(--space-12) 10% 0 0;
  font-size: var(--font-13);
  z-index: 1;
}

.concept-body .english {
  margin-bottom: var(--space-24);
}

.concept-orbit {
  position: absolute;
  right: 4%;
  top: 10%;
  height: 300px;
  width: 300px;
  border: 1px solid var(--color-cbdce050);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%,var(--color-fff0),var(--color-dbe8ea25) 65%,var(--color-b6ced845));
  z-index: 0;
}

.products {
  background: linear-gradient(125deg,var(--color-edf1f0),var(--color-ivory) 48%,var(--color-eef2f3));
  padding-bottom: var(--space-45);
}

.product-select {
  display: grid;
  grid-template-columns: repeat(5,1fr);
  gap: var(--space-13);
  min-width: 0;
}

.product {
  padding: 0;
  text-align: left;
  min-width: 0;
  align-self: start;
  position: relative;
}

.product .glass-sample {
  display: block;
  height: 250px;
  width: 86%;
  margin: 0 7% var(--space-22);
  transform: skewY(-9deg);
  border: 1px solid var(--color-86a3b1);
  box-shadow: 8px 12px 12px var(--color-536c7720),2px 0 1px var(--color-29465770);
  transition: transform .7s,box-shadow .7s;
  position: relative;
  background-size: cover;
}

.glass-sample:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg,var(--color-fff7),transparent 30%,var(--color-fff4) 65%,transparent);
  border-left: 2px solid var(--color-f4ffffa0);
}

.clear {
  background: linear-gradient(90deg,var(--color-cae5ed33),var(--color-f7ffff70)),url('assets/nature.webp') center/auto 300px;
}

.frost {
  background: linear-gradient(115deg,var(--color-eaf1f0e8),var(--color-cadce2de)),url('assets/nature.webp') center/auto 300px;
}

.pattern {
  background: url('assets/detail.webp') center/cover;
}

.color {
  background: linear-gradient(125deg,var(--color-b69ac9a0),var(--color-e5b98f90),var(--color-c8e5ee70)),url('assets/nature.webp') center/auto 300px;
}

.functional {
  background: repeating-linear-gradient(90deg,var(--color-d4e7ed99) 0 3px,var(--color-60879b80) 4px 5px,var(--color-fff7) 6px 8px),url('assets/nature.webp') center/auto 300px;
}

.product.active .glass-sample,
.product:hover .glass-sample {
  transform: skewY(-9deg) translateY(-7px);
  box-shadow: 8px 18px 20px var(--color-536c7730);
}

.product-number {
  font: var(--font-14) Georgia,serif;
  display: block;
  margin-bottom: var(--space-8);
  letter-spacing: .1em;
}

.product strong {
  display: block;
  font: var(--font-13) var(--serif);
  margin-bottom: var(--space-10);
  white-space: nowrap;
}

.product>span:last-child {
  font-size: var(--font-10);
  line-height: 1.9;
  display: block;
}

.product.active:after {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  right: 0;
  bottom: -12px;
  height: 2px;
  background: var(--color-5c7888);
}

.experience {
  grid-column: 2/4;
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  margin-top: var(--space-30);
  border: 1px solid var(--color-b7c3cf70);
  min-height: 285px;
}

.experience-scene {
  position: relative;
  overflow: hidden;
}

.experience-scene img {
  height: 100%;
  position: absolute;
  inset: 0;
}

.experience-pane {
  position: absolute;
  left: 35%;
  width: 42%;
  height: 90%;
  top: 5%;
  border: 1px solid var(--color-8ba5b7);
  box-shadow: 4px 3px 14px var(--color-3c5b6b20);
  backdrop-filter: blur(0);
  transition: background .7s,backdrop-filter .7s;
  transform: skewY(-3deg);
  background: var(--color-d6efff10);
}

.experience[data-mode=frost] .experience-pane {
  backdrop-filter: blur(12px);
  background: var(--color-f0f5f475);
}

.experience[data-mode=pattern] .experience-pane {
  backdrop-filter: blur(3px) contrast(1.3);
  background: url('assets/detail.webp') center/cover;
  opacity: .77;
}

.experience[data-mode=color] .experience-pane {
  background: linear-gradient(130deg,var(--color-b98bd885),var(--color-f6bb6180),var(--color-9ddbda55));
  backdrop-filter: saturate(1.6);
}

.experience[data-mode=functional] .experience-pane {
  backdrop-filter: brightness(.87);
  background: repeating-linear-gradient(90deg,var(--color-daf1fc33) 0 5px,var(--color-7196ac55) 6px 7px);
}

.scene-caption {
  position: absolute;
  bottom: 16px;
  left: 20px;
  font: var(--font-9) Georgia,serif;
  letter-spacing: .2em;
}

.experience-info {
  padding: var(--space-26);
  background: var(--color-ffffff70);
}

.experience-info h3 {
  font-size: var(--font-23);
  margin: var(--space-12) 0;
}

.experience-info p:not(.eyebrow) {
  font-size: var(--font-12);
}

.experience-info small {
  display: block;
  font-size: var(--font-10);
  line-height: 1.7;
  margin-top: var(--space-15);
}

.case-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: var(--space-14);
  min-width: 0;
}

.case-main {
  padding: 0;
  text-align: left;
  height: 350px;
}

.case-main img {
  height: 100%;
  transition: transform 1.2s;
}

.case-main>span {
  position: absolute;
  inset: auto 0 0;
  padding: var(--space-45) var(--space-25) var(--space-20);
  background: linear-gradient(transparent,var(--color-142d3bab));
  color: white;
}

.case-main strong {
  display: block;
  font: var(--font-25)/1.6 var(--serif);
  margin: var(--space-8) 0;
}

.case-main small,
.case-main em {
  font: var(--font-10)/1.8 Georgia,var(--serif);
  letter-spacing: .12em;
}

.case-small {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
}

.case-small button {
  padding: 0;
  text-align: left;
  overflow: hidden;
}

.case-small img {
  height: 120px;
  transition: transform 1s;
}

.case-small span {
  font-size: var(--font-11);
  display: block;
  padding-top: var(--space-7);
}

.case-small small {
  display: block;
  font-size: var(--font-9);
}

.technology {
  background: linear-gradient(120deg,var(--color-e7edef),var(--color-f3f6f5));
  grid-template-columns: 90px 270px .8fr 1fr;
  gap: var(--space-25);
  padding-top: 0;
  padding-bottom: 0;
}

.technology>.section-mark,
.technology>.section-intro {
  padding-top: var(--space-48);
  padding-bottom: var(--space-40);
}

.machine {
  position: relative;
  min-height: 370px;
}

.machine img {
  height: 100%;
  position: absolute;
  inset: 0;
}

.machine figcaption {
  position: absolute;
  bottom: 28px;
  left: 24px;
  color: var(--color-fff);
  font: var(--font-27)/1.6 var(--serif);
  text-shadow: 0 1px 12px var(--color-142d3b);
}

.machine small {
  display: block;
  font: var(--font-9)/1.8 Georgia,serif;
  letter-spacing: .17em;
  margin-top: var(--space-12);
}

.tech-diagram {
  position: relative;
  min-height: 370px;
}

.layers {
  position: absolute;
  left: 44%;
  top: 15%;
  width: 37%;
  height: 64%;
  perspective: 650px;
}

.layers i {
  position: absolute;
  inset: 0;
  border: 1px solid var(--color-769daa);
  background: linear-gradient(130deg,var(--color-faffff99),var(--color-9bc9d340),var(--color-f6ffffa0));
  transform: rotateY(-34deg) skewY(-12deg) translateX(calc(var(--offset)*(22px + var(--tech)*14px)));
  box-shadow: 4px 0 0 var(--color-719aa155),15px 15px 25px var(--color-6b9eb220);
  transition: transform .1s linear;
}

.layers i:nth-child(1) {
  --offset: -1.5;
}

.layers i:nth-child(2) {
  --offset: -.5;
}

.layers i:nth-child(3) {
  --offset: .5;
}

.layers i:nth-child(4) {
  --offset: 1.5;
}

.tech-label {
  position: absolute;
  font-size: var(--font-11);
  z-index: 1;
  opacity: calc(.75 + var(--tech)*.25);
}

.tech-label strong {
  font: var(--font-15) var(--serif);
}

.tech-label p {
  font-size: var(--font-10);
  line-height: 1.6;
  margin-top: var(--space-5);
}

.tech-label:after {
  content: "";
  height: 1px;
  width: 40px;
  background: var(--color-8fa8b8);
  position: absolute;
  right: -46px;
  top: 10px;
}

.t1 {
  top: 15%;
  left: 0;
}

.t2 {
  top: 40%;
  left: 0;
}

.t3 {
  top: 65%;
  left: 0;
}

.t4 {
  top: 7%;
  right: 0;
}

.t4:after {
  right: auto;
  left: -30px;
  width: 25px;
}

.diagram-note {
  position: absolute;
  bottom: 14px;
  right: 0;
  font-size: var(--font-9);
}

.process {
  padding-top: var(--space-45);
  padding-bottom: var(--space-45);
}

.process h2,
.contact h2,
.sustainability h2 {
  font-size: var(--font-27);
}

.process-flow {
  list-style: none;
  margin: var(--space-14) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(6,1fr);
  gap: 0;
}

.process-flow li {
  text-align: center;
  font-size: var(--font-11);
  position: relative;
}

.process-flow li span {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-829ca9);
  border-radius: 50%;
  margin: 0 auto var(--space-14);
  background: var(--ivory);
  font: var(--font-10) Georgia,serif;
}

.process-flow li:not(:last-child):after {
  content: "";
  height: 1px;
  background: var(--color-90a5b1);
  position: absolute;
  width: 100%;
  left: 50%;
  top: 20px;
  transform: scaleX(.2);
  transform-origin: left;
  transition: transform 1.2s;
}

.process.in-view li:after {
  transform: scaleX(1);
}

.process-flow li:nth-child(2):after {
  transition-delay: .15s;
}

.process-flow li:nth-child(3):after {
  transition-delay: .3s;
}

.process-flow li:nth-child(4):after {
  transition-delay: .45s;
}

.process-flow li:nth-child(5):after {
  transition-delay: .6s;
}

.sustainability {
  padding-top: 0;
  padding-bottom: 0;
  background: var(--color-edf3f3);
}

.sustainability .section-mark,
.sustainability .section-intro {
  padding-top: var(--space-36);
  padding-bottom: var(--space-36);
}

.nature {
  position: relative;
  min-height: 245px;
}

.nature img {
  height: 100%;
  position: absolute;
  inset: 0;
}

.nature p {
  position: absolute;
  right: 10%;
  top: 25%;
  font: var(--font-25)/1.8 var(--serif);
}

.nature small {
  display: block;
  font: var(--font-9)/2 Georgia,serif;
  letter-spacing: .2em;
}

.contact {
  padding-top: var(--space-40);
  padding-bottom: var(--space-40);
}

.contact-actions {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  align-items: center;
  gap: 0;
}

.contact-actions button {
  border: 1px solid var(--color-d1dbe0);
  height: 85px;
  font-size: var(--font-11);
  text-align: left;
  padding: var(--space-18);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-12);
  transition: background .4s;
}

.contact-actions button+button {
  border-left: 0;
}

.contact-actions button:last-child {
  background: var(--ink);
  color: white;
}

.contact-actions button:hover {
  background: var(--color-dbe5e9);
}

.contact-actions button:last-child:hover {
  background: var(--color-476472);
}

footer {
  display: flex;
  align-items: center;
  gap: var(--space-35);
  padding: var(--space-30) var(--gutter);
  border-top: 1px solid var(--line);
}

footer .brand {
  font-size: var(--font-18);
}

.footer-links {
  display: flex;
  gap: var(--space-18);
  font-size: var(--font-10);
}

.footer-links button {
  padding: 0;
}

footer>p {
  font-size: var(--font-9);
  margin-left: auto;
}

.top-link {
  display: grid;
  place-items: center;
  border: 1px solid var(--color-9aafbb);
  border-radius: 50%;
  height: 42px;
  width: 42px;
  flex-shrink: 0;
}

dialog {
  width: min(650px,90vw);
  border: 1px solid var(--color-blue);
  padding: var(--space-45);
  color: var(--ink);
  background: var(--ivory);
  max-height: 85vh;
  overflow: auto;
}

dialog::backdrop {
  background: var(--color-21364360);
  backdrop-filter: blur(5px);
}

.dialog-close {
  position: absolute;
  right: 15px;
  top: 12px;
  font: var(--font-30) Georgia,serif;
  width: 40px;
  height: 40px;
}

dialog h2 {
  font-size: var(--font-28);
  margin: var(--space-18) 0;
}

dialog p {
  font-size: var(--font-13);
}

dialog img {
  margin: var(--space-20) 0;
  max-height: 320px;
}

dialog form {
  display: grid;
  gap: var(--space-17);
  margin-top: var(--space-24);
}

dialog label {
  display: grid;
  gap: var(--space-5);
  font-size: var(--font-12);
}

input,
textarea,
select {
  font: var(--font-14) var(--sans);
  padding: var(--space-12);
  border: 1px solid var(--color-9fb2be);
  background: var(--color-fff);
  color: var(--ink);
  width: 100%;
}

textarea {
  min-height: 95px;
  resize: vertical;
}

.form-submit {
  padding: var(--space-14);
  background: var(--ink);
  color: var(--color-fff);
}

.form-status {
  font-size: var(--font-12);
  border: 1px solid var(--line);
  padding: var(--space-12);
  margin-top: var(--space-15);
}

.noscript-note {
  padding: var(--space-20);
  text-align: center;
  font-size: var(--font-12);
}

.header {
  background: linear-gradient(var(--color-fafcfbcc),transparent);
}

.header nav {
  font-size: var(--font-12);
}

.hero-image {
  filter: saturate(.7);
}

.hero:before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,var(--color-fafcfb9e),transparent 56%);
  pointer-events: none;
}

.hero-description {
  font-weight: 600;
}

.section {
  grid-template-columns: 90px 300px 1fr;
}

.section h2 {
  font-size: clamp(var(--font-25),2.1vw,var(--font-32));
  white-space: nowrap;
}

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

.concept h2 {
  font-size: var(--font-36);
}

.technology {
  grid-template-columns: 90px 300px .8fr 1fr;
}

.product>span:last-child {
  font-size: var(--font-11);
}

.section-intro p {
  font-size: var(--font-13);
}

.contact-actions button {
  font-size: var(--font-12);
}

.gallery figcaption {
  z-index: 1;
}

.gallery figure:before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg,var(--color-f7faf9bd),transparent 65%);
  pointer-events: none;
}

.gallery figure:last-child:before {
  background: linear-gradient(270deg,var(--color-f7faf9c9),transparent 80%);
}

.layers {
  transform-style: preserve-3d;
}

.layers i {
  transform: rotateY(-34deg) skewY(-12deg) translateX(calc(var(--offset)*(30px + var(--tech)*26px))) translateZ(calc(var(--offset)*4px));
  background: linear-gradient(130deg,var(--color-faffff55),var(--color-9bc9d326),var(--color-f6ffff66));
}

/* styles */
@media(min-width:1600px) {
.section {
  grid-template-columns: 110px 310px 1fr;
}

.technology {
  grid-template-columns: 110px 310px .8fr 1fr;
}

.hero {
  height: 820px;
  max-height: none;
}
}

/* styles */
@media(max-width:1150px) {
.header {
  gap: var(--space-12);
}

.header nav {
  gap: var(--space-14);
}

.section {
  grid-template-columns: 70px 220px 1fr;
  gap: var(--space-20);
}

.section-mark {
  font-size: var(--font-9);
}

.technology {
  grid-template-columns: 70px 220px 1fr 1.2fr;
}

.product .glass-sample {
  height: 200px;
}

.product strong {
  font-size: var(--font-11);
}

.product>span:last-child {
  font-size: var(--font-9);
}

.case-grid {
  grid-template-columns: 1.3fr 1fr;
}

.case-main strong {
  font-size: var(--font-22);
}

.tech-label strong {
  font-size: var(--font-12);
}

.tech-label p {
  font-size: var(--font-9);
}

.footer-links {
  gap: var(--space-10);
}

footer {
  flex-wrap: wrap;
}

.contact-actions {
  grid-template-columns: 1fr 1fr;
}

.contact-actions button:nth-child(3) {
  border-left: 1px solid var(--color-d1dbe0);
}

.contact-actions button {
  height: 65px;
}
}

/* styles */
@media(max-width:850px) {
.header nav {
  display: none;
}

.header .menu {
  margin-left: auto;
}

.header nav.open {
  display: flex;
  position: absolute;
  top: 83px;
  left: 0;
  right: 0;
  background: var(--color-faf9f6f5);
  flex-direction: column;
  padding: var(--space-30);
  gap: var(--space-22);
  font-size: var(--font-14);
  box-shadow: 0 15px 30px var(--color-243c4c15);
}

.header .brand {
  font-size: var(--font-20);
}

.hero {
  min-height: 620px;
  height: 75vw;
}

.hero-copy {
  left: 7%;
  top: 23%;
}

.hero h1 {
  font-size: var(--font-42);
}

.gallery figure {
  height: 170px;
}

.gallery figcaption {
  font-size: var(--font-10);
}

.gallery .jp {
  font-size: var(--font-16);
}

.section {
  grid-template-columns: 70px 1fr;
  gap: var(--space-20);
  padding: var(--space-45) 5%;
}

.section-intro {
  grid-column: 2;
}

.product-select,
.experience,
.case-grid,
.process-flow,
.nature,
.contact-actions {
  grid-column: 2;
}

.product-select {
  margin-top: var(--space-20);
}

.experience {
  grid-template-columns: 1.3fr 1fr;
}

.concept {
  grid-template-columns: 70px 1fr;
}

.concept-body {
  grid-column: 2;
}

.concept h2 {
  font-size: var(--font-30);
}

.technology {
  grid-template-columns: 70px 1fr 1fr;
}

.technology .section-intro {
  grid-column: 2/4;
  padding-top: 0;
  padding-bottom: 0;
}

.technology>.section-mark {
  padding-top: var(--space-8);
}

.machine {
  grid-column: 2;
  min-height: 310px;
}

.tech-diagram {
  min-height: 310px;
}

.tech-label:after {
  width: 20px;
  right: -24px;
}

.t4 {
  right: 0;
  top: 2%;
}

.sustainability .section-intro,
.sustainability .section-mark {
  padding-top: 0;
  padding-bottom: 0;
}

.nature {
  min-height: 220px;
}

.nature p {
  font-size: var(--font-22);
}

.contact-actions button {
  font-size: var(--font-12);
}

.process-flow {
  margin-bottom: var(--space-10);
}

.technology .machine figcaption {
  font-size: var(--font-23);
}

.case-main {
  height: 330px;
}
}

/* styles */
@media(max-width:560px) {
body {
  font-size: var(--font-14);
  letter-spacing: .04em;
}

.header {
  padding: var(--space-17) 6%;
}

.header .brand {
  font-size: var(--font-19);
}

.hero {
  min-height: 740px;
  height: 94svh;
  max-height: 850px;
}

.hero-image {
  object-position: 57% center;
}

.hero:after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,var(--color-f9fcfcbd),transparent 85%);
  pointer-events: none;
}

.hero-copy {
  top: 20%;
  left: 8%;
  width: 86%;
  z-index: 1;
}

.hero-copy>.eyebrow {
  font-size: var(--font-9);
  margin-bottom: var(--space-24);
}

.hero h1 {
  font-size: clamp(var(--font-32),9.1vw,var(--font-46));
  line-height: 1.7;
}

.hero .english {
  font-size: var(--font-10);
  margin-top: var(--space-21);
}

.hero-description {
  font-size: var(--font-14);
  margin-top: var(--space-31);
}

.outline {
  font-size: var(--font-12);
  padding: var(--space-12) var(--space-22);
  background: var(--color-fafcfc80);
}

.scroll {
  z-index: 1;
  left: 7%;
  right: auto;
  bottom: 35px;
}

.gallery {
  gap: var(--space-6);
  grid-template-columns: 1fr 1fr;
  padding-top: var(--space-6);
}

.gallery figure {
  height: 150px;
}

.gallery figure:nth-child(2) {
  grid-row: span 2;
  height: 306px;
}

.gallery figure:last-child {
  grid-column: 1;
  grid-row: 2;
}

.gallery figcaption {
  left: 9%;
  top: 20%;
  font-size: var(--font-9);
  line-height: 2;
}

.gallery .jp {
  font-size: var(--font-16);
  left: 10%;
  top: 10%;
  writing-mode: vertical-rl;
}

.gallery figure:last-child figcaption {
  right: 7%;
  left: 7%;
  top: 22%;
}

.section {
  display: block;
  padding: var(--space-45) 7%;
}

.section-mark {
  flex-direction: row;
  align-items: center;
  gap: var(--space-14);
  padding-top: 0;
  margin-bottom: var(--space-24);
  font-size: var(--font-10);
}

.section-mark:after {
  content: "";
  height: 1px;
  background: var(--line);
  width: 45px;
}

.section h2 {
  font-size: var(--font-28);
  line-height: 1.7;
}

.section-intro p {
  font-size: var(--font-13);
  margin-top: var(--space-17);
}

.concept {
  padding-top: var(--space-58);
  padding-bottom: var(--space-58);
}

.concept h2 {
  font-size: var(--font-30);
}

.concept-body {
  padding: var(--space-30) 0 0;
  font-size: var(--font-13);
}

.concept-orbit {
  right: -100px;
  top: 17%;
}

.products {
  padding-left: 7%;
  padding-right: 7%;
}

.product-select {
  margin: var(--space-35) -2% 0;
  gap: var(--space-10) var(--space-13);
  grid-template-columns: repeat(3,1fr);
}

.product .glass-sample {
  height: 155px;
  margin-bottom: var(--space-14);
}

.product {
  padding: var(--space-10) var(--space-3) var(--space-22);
}

.product strong {
  font-size: var(--font-12);
  white-space: normal;
}

.product-number {
  font-size: var(--font-12);
}

.product>span:last-child {
  font-size: var(--font-10);
}

.product.active:after {
  bottom: 8px;
  left: 3px;
  right: 3px;
}

.experience {
  display: block;
  margin-top: var(--space-25);
}

.experience-scene {
  height: 240px;
}

.experience-info {
  padding: var(--space-23);
}

.experience-info p:not(.eyebrow) {
  font-size: var(--font-13);
}

.experience-info small {
  font-size: var(--font-11);
}

.case-grid {
  margin-top: var(--space-30);
  display: block;
}

.case-main {
  width: 100%;
  height: 320px;
}

.case-main strong {
  font-size: var(--font-24);
}

.case-small {
  margin-top: var(--space-16);
  gap: var(--space-16) var(--space-12);
}

.case-small img {
  height: 120px;
}

.case-small span {
  font-size: var(--font-12);
}

.case-small small {
  font-size: var(--font-10);
}

.technology {
  padding-bottom: var(--space-30);
}

.technology .section-intro {
  padding: 0;
}

.machine {
  margin: var(--space-30) -8.2% 0;
  height: 300px;
  min-height: 0;
}

.machine figcaption {
  left: 8%;
  font-size: var(--font-27);
}

.tech-diagram {
  margin-top: var(--space-30);
  min-height: 350px;
}

.layers {
  left: 44%;
  width: 35%;
  height: 62%;
  top: 20%;
}

.tech-label strong {
  font-size: var(--font-14);
}

.tech-label p {
  font-size: var(--font-10);
}

.t1 {
  top: 23%;
}

.t2 {
  top: 47%;
}

.t3 {
  top: 71%;
}

.t4 {
  top: 5%;
  right: 0;
}

.diagram-note {
  font-size: var(--font-10);
  bottom: 0;
}

.process-flow {
  margin-top: var(--space-30);
  grid-template-columns: repeat(3,1fr);
  gap: var(--space-28) 0;
}

.process-flow li {
  font-size: var(--font-12);
}

.process-flow li span {
  width: 44px;
  height: 44px;
}

.process-flow li:nth-child(3):after {
  display: none;
}

.sustainability .section-intro,
.sustainability .section-mark {
  padding: 0;
}

.nature {
  margin: var(--space-28) -8.2% var(--space-neg-45);
  height: 260px;
}

.nature p {
  right: 7%;
  top: 30%;
  font-size: var(--font-23);
  text-shadow: 0 0 15px var(--color-fff);
}

.contact-actions {
  margin-top: var(--space-26);
  grid-template-columns: 1fr;
}

.contact-actions button {
  height: 68px;
  font-size: var(--font-13);
  padding: var(--space-20);
}

.contact-actions button+button {
  border-left: 1px solid var(--color-d1dbe0);
  border-top: 0;
}

footer {
  padding: var(--space-35) 7%;
  display: grid;
  grid-template-columns: 1fr 45px;
  gap: var(--space-25);
}

.footer-links {
  grid-column: 1/3;
  flex-wrap: wrap;
  gap: var(--space-15) var(--space-23);
  font-size: var(--font-11);
}

footer>p {
  grid-column: 1/3;
  margin: 0;
  font-size: var(--font-10);
}

.top-link {
  grid-column: 2;
  grid-row: 1;
}

.brand small {
  font-size: var(--font-7);
}

dialog {
  padding: var(--space-35) var(--space-22);
}

dialog h2 {
  font-size: var(--font-25);
}
}

/* styles */
.experience-scene {
  contain: paint;
}

.experience-pane {
  transition: background .5s,opacity .5s;
}

.experience-pane:before {
  content: "";
  position: absolute;
  inset: -10px;
  background: url('assets/hero.webp') 60% center/238% 111%;
  filter: blur(7px);
  opacity: 0;
  transition: opacity .5s;
  pointer-events: none;
}

.experience[data-mode=frost] .experience-pane:before {
  opacity: .9;
}

.experience[data-mode=frost] .experience-pane {
  background: var(--color-f0f5f490);
}

.experience[data-mode=pattern] .experience-pane {
  opacity: .8;
}

.header nav a,
.header nav button {
  min-height: 24px;
  display: inline-flex;
  align-items: center;
}

.hero-description {
  background: linear-gradient(90deg,var(--color-fafcfb85),var(--color-fafcfb00));
  width: max-content;
  padding: var(--space-4) var(--space-12) var(--space-4) 0;
}

.header nav.open {
  display: flex;
  position: absolute;
  top: 83px;
  left: 0;
  right: 0;
  background: var(--color-faf9f6f5);
  flex-direction: column;
  padding: var(--space-30);
  gap: var(--space-22);
  font-size: var(--font-14);
  box-shadow: 0 15px 30px var(--color-243c4c15);
}

/* styles */
@media(max-width:360px) {
.section h2 {
  font-size: var(--font-24);
}

.concept h2 {
  font-size: var(--font-27);
}

.product-select {
  gap: var(--space-10);
}

.product strong {
  font-size: var(--font-11);
}
}

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

.process-flow li:after {
  transform: scaleX(1);
}

.hero-light {
  display: none;
}

.layers i {
  transition: none;
}
}

/* typography */
body {
  font-size: var(--font-15);
  line-height: 1.95;
  letter-spacing: .025em;
}

p {
  line-break: strict;
  overflow-wrap: normal;
  text-wrap: pretty;
}

.section h2 {
  letter-spacing: .075em;
}

.section-intro p,
.concept-body {
  font-size: var(--font-15);
  line-height: 1.95;
  letter-spacing: .025em;
}

.section-mark,
.eyebrow,
.english {
  font-size: var(--font-11);
  letter-spacing: .12em;
}

.text-link {
  font-size: var(--font-14);
  gap: var(--space-22);
  line-height: 1.8;
}

.text-link span,
.outline span {
  flex-shrink: 0;
}

.header nav {
  font-size: var(--font-13);
  gap: var(--space-20);
}

.brand small {
  font-size: var(--font-9);
  letter-spacing: .12em;
}

.scroll {
  font-size: var(--font-11);
}

.gallery figcaption {
  font-size: var(--font-12);
  letter-spacing: .14em;
}

.nature small {
  font-size: var(--font-11);
  letter-spacing: .12em;
}

.footer-links {
  font-size: var(--font-13);
  gap: var(--space-16);
  letter-spacing: .01em;
}

footer>p {
  font-size: var(--font-12);
  letter-spacing: .01em;
}

dialog p,
dialog label {
  font-size: var(--font-15);
  line-height: 1.9;
  letter-spacing: .02em;
}

input,
textarea,
select {
  font-size: var(--font-16);
}

.form-status,
.noscript-note {
  font-size: var(--font-14);
}

/* typography */
@media(max-width:850px) {
.header nav.open {
  font-size: var(--font-15);
}
}

/* typography */
@media(max-width:560px) {
body {
  font-size: var(--font-15);
  letter-spacing: .02em;
}

.header .brand small {
  font-size: var(--font-8);
}

.gallery figcaption {
  font-size: var(--font-11);
  letter-spacing: .08em;
}

.section-mark {
  font-size: var(--font-11);
}

.section-intro p,
.concept-body {
  font-size: var(--font-15);
}

.section h2 {
  letter-spacing: .045em;
}

.footer-links {
  font-size: var(--font-13);
}

footer>p {
  font-size: var(--font-12);
}
}

/* final-polish */
#concept {
  grid-template-columns: 90px minmax(0,1fr) minmax(0,1fr);
}

#concept .concept-body {
  max-width: 54ch;
}

/* final-polish */
@media(min-width:851px) and (max-width:1150px) {
#concept {
  grid-template-columns: 70px minmax(0,1fr) minmax(0,1fr);
  gap: var(--space-20);
}

#sustainability h2 {
  font-size: var(--font-24);
  letter-spacing: 0;
}

.section-mark {
  letter-spacing: .025em;
}
}

/* final-polish */
@media(max-width:850px) {
#concept {
  grid-template-columns: 70px minmax(0,1fr);
}
}

/* phase1 */
#sustainability .section-mark>span:first-child {
  max-width: 100%;
  line-height: 1.6;
  white-space: normal;
}

#sustainability .nature {
  min-height: 245px;
  overflow: hidden;
}

#sustainability .section-intro,
#sustainability .nature {
  min-width: 0;
}

#sustainability .section-intro h2 {
  max-width: 100%;
  white-space: normal;
  letter-spacing: .025em;
  line-height: 1.65;
}

#sustainability .nature img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 245px;
  object-fit: cover;
  position: absolute;
  inset: 0;
}

/* phase1 */
@media(max-width:560px) {
#sustainability .section-mark>span:first-child {
  max-width: none;
  white-space: nowrap;
}

#sustainability .nature {
  display: block;
  position: relative;
  width: auto;
  height: 230px;
  min-height: 230px;
  margin: var(--space-28) -8.2% var(--space-neg-45);
}

#sustainability .nature img {
  position: absolute;
  height: 100%;
  min-height: 230px;
  width: 100%;
  inset: 0;
}

#sustainability h2 {
  font-size: var(--font-27);
  letter-spacing: .02em;
}
}
}

@layer constraints {
/* styles */
.experience-info .experience-hint {
  font-size: var(--font-11);
}

.small-note {
  font-size: var(--font-10);
}

/* styles */
@media(max-width:560px) {
.process-flow li:after {
  top: 22px;
}
}

/* styles */
.experience-pane {
  backdrop-filter: none;
}

/* styles */
@media(prefers-reduced-motion:reduce) {
*,
*:before,
*:after {
  animation: none;
  transition: none;
}
}
}