:root {
  --ink: #11130f;
  --paper: #f4f3ee;
  --surface: #ffffff;
  --acid: #c7f04a;
  --acid-deep: #a8cd34;
  --moss: #364132;
  --muted: #70756c;
  --line: #d9ddd2;
  --soft: #e9ebe3;
  --danger: #8d2f2f;
  --shadow: 0 22px 60px rgb(17 19 15 / 10%);
  --radius: 24px;
  --max: 1440px;
  --gutter: clamp(20px, 4vw, 72px);
  --display: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--display);
  font-size: 16px;
  font-kerning: normal;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
p {
  line-break: strict;
}

h1,
h2,
h3 {
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

body,
button,
input,
textarea,
select {
  font-family: var(--display);
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}

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

:focus-visible {
  outline: 3px solid var(--acid);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
  min-height: 78px;
  padding: 12px var(--gutter);
  border-bottom: 1px solid rgb(17 19 15 / 9%);
  background: rgb(244 243 238 / 92%);
  backdrop-filter: blur(16px);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: max-content;
}

.brand-lockup > span:last-child {
  display: grid;
}

.brand-lockup strong {
  font-size: 16px;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.brand-lockup small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.17em;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 2.1vw, 34px);
  font-size: 13px;
  font-weight: 600;
}

.site-nav a {
  position: relative;
  white-space: nowrap;
}

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

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--ink);
  color: white;
  font-size: 12px;
  font-weight: 700;
}

.header-cta span,
.button span,
.text-link span {
  color: var(--acid);
}

.menu-toggle {
  display: none;
}

.back-link {
  justify-self: center;
  font-size: 13px;
  font-weight: 700;
}

.section-pad {
  padding: clamp(84px, 9vw, 148px) var(--gutter);
}

.section-kicker,
.eyebrow {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero {
  display: grid;
  min-height: calc(100vh - 78px);
  grid-template-columns: minmax(0, 0.9fr) minmax(460px, 1.1fr);
  gap: 34px;
  padding: 30px var(--gutter) 48px;
}

.hero-copy {
  display: flex;
  max-width: 680px;
  flex-direction: column;
  justify-content: center;
  padding: clamp(50px, 7vw, 120px) 0 10px;
}

.hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(54px, 6.3vw, 108px);
  font-weight: 600;
  letter-spacing: -0.075em;
  line-height: 0.95;
}

.hero-subtitle {
  max-width: 30em;
  margin: 36px 0 0;
  color: #40443d;
  font-size: clamp(17px, 1.4vw, 22px);
  letter-spacing: 0.012em;
  line-height: 1.82;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 0 24px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 750;
  transition:
    background 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

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

.button-primary:hover {
  border-color: var(--moss);
  background: var(--moss);
}

.button-secondary {
  background: transparent;
  color: var(--ink);
}

.button-secondary:hover {
  background: white;
}

.button-small {
  min-height: 38px;
  padding: 0 16px;
  font-size: 11px;
}

.hero-index {
  display: flex;
  gap: 22px;
  margin-top: auto;
  padding-top: 70px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
}

.hero-index span {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-index span::before {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--acid-deep);
  content: "";
}

.hero-media {
  position: relative;
  min-height: 620px;
  margin: 0;
  overflow: hidden;
  border-radius: 32px;
  background: var(--ink);
}

.hero-media::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 65%, rgb(0 0 0 / 45%));
  content: "";
  pointer-events: none;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 800ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.hero-media:hover img {
  transform: scale(1.025);
}

.hero-media figcaption {
  position: absolute;
  z-index: 1;
  right: 28px;
  bottom: 24px;
  left: 28px;
  display: flex;
  justify-content: space-between;
  color: white;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.statement {
  border-top: 1px solid var(--line);
  background: white;
}

.statement-grid {
  display: grid;
  max-width: var(--max);
  margin: 0 auto;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: clamp(70px, 10vw, 170px);
  align-items: start;
}

.statement h2,
.section-heading h2,
.story-copy h2,
.inquiry-intro h2 {
  margin: 0;
  font-size: clamp(40px, 5vw, 78px);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 1.13;
}

.statement-copy {
  max-width: 38em;
  padding-top: 4px;
  color: #3d423a;
  font-size: 17px;
  letter-spacing: 0.012em;
  line-height: 1.9;
}

.statement-copy p {
  margin: 0;
  padding: 20px 0 22px;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  max-width: var(--max);
  margin: 0 auto 56px;
  padding-top: 24px;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: clamp(50px, 8vw, 130px);
  align-items: start;
  border-top: 1px solid var(--line);
}

.section-heading h2 {
  max-width: 12em;
  font-size: clamp(38px, 4vw, 62px);
  line-height: 1.14;
}

.section-heading > p,
.section-heading > div + p {
  max-width: 460px;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  letter-spacing: 0.012em;
  line-height: 1.85;
}

.brands-section {
  background: var(--paper);
}

.brand-empty {
  display: grid;
  max-width: var(--max);
  min-height: 250px;
  margin: 0 auto;
  padding: clamp(32px, 5vw, 72px);
  grid-template-columns: 1fr auto;
  gap: 36px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(120deg, transparent 60%, rgb(199 240 74 / 13%)),
    white;
}

.brand-empty-index {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.brand-empty h3 {
  margin: 0 0 12px;
  font-size: clamp(24px, 3vw, 42px);
  letter-spacing: -0.04em;
}

.brand-empty p {
  margin: 0;
  color: var(--muted);
}

.brand-empty a,
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  border-bottom: 1px solid currentColor;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.brand-grid {
  display: grid;
  max-width: var(--max);
  margin: 0 auto;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.brand-card {
  min-height: 310px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
}

.brand-card > span {
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.brand-card h3 {
  margin: 76px 0 14px;
  font-size: 34px;
  letter-spacing: -0.04em;
}

.brand-card p {
  margin: 0;
  color: var(--muted);
}

.material-section {
  background: white;
}

.material-grid {
  display: grid;
  max-width: var(--max);
  margin: 0 auto;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.material-card {
  display: grid;
  min-height: 560px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  grid-template-rows: minmax(280px, 1fr) auto;
  transition:
    transform 200ms ease,
    box-shadow 200ms ease;
}

.material-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.material-card-media {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  background: #282b27;
}

.material-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.material-card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 7px 11px;
  border-radius: 999px;
  background: var(--acid);
  color: var(--ink);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.material-card-body {
  padding: 26px 14px 10px;
}

.material-card-meta {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.material-card h3 {
  margin: 13px 0 10px;
  font-size: clamp(28px, 3vw, 44px);
  letter-spacing: -0.045em;
  line-height: 1.16;
}

.material-card p {
  max-width: 30em;
  margin: 0;
  color: #555a52;
  letter-spacing: 0.012em;
  line-height: 1.8;
}

.tag-row,
.detail-tags,
.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-row {
  margin-top: 24px;
}

.tag {
  display: inline-flex;
  min-height: 29px;
  align-items: center;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: white;
  color: #52574e;
  font-size: 10px;
  font-weight: 700;
}

.services-section {
  background: var(--ink);
  color: white;
}

.light-heading .section-kicker,
.services-section .section-kicker {
  color: #9da396;
}

.light-heading > p {
  color: #a9aea3;
}

.service-grid {
  display: grid;
  max-width: var(--max);
  margin: 0 auto;
  border-top: 1px solid #393c37;
}

.service-card {
  display: grid;
  min-height: 0;
  padding: 34px 0 36px;
  grid-template-columns: minmax(240px, 0.75fr) minmax(320px, 1.25fr);
  gap: clamp(50px, 9vw, 150px);
  align-items: start;
  border-bottom: 1px solid #393c37;
}

.service-card span {
  color: var(--acid);
  font-size: 10px;
  font-weight: 800;
}

.service-card h3 {
  margin: 0;
  font-size: clamp(27px, 2.7vw, 42px);
  letter-spacing: -0.04em;
  line-height: 1.15;
}

.service-card p {
  max-width: 38em;
  margin: 0;
  color: #aeb2a9;
  font-size: 16px;
  letter-spacing: 0.012em;
  line-height: 1.85;
}

.application-section {
  background: var(--paper);
}

.application-feature {
  display: grid;
  max-width: var(--max);
  min-height: 660px;
  margin: 0 auto;
  grid-template-columns: minmax(0, 1.2fr) minmax(350px, 0.8fr);
  overflow: hidden;
  border-radius: 30px;
  background: white;
}

.application-visual {
  position: relative;
  min-height: 600px;
  overflow: hidden;
  background:
    radial-gradient(circle at 25% 25%, rgb(199 240 74 / 85%), transparent 20%),
    radial-gradient(circle at 70% 58%, rgb(126 210 220 / 75%), transparent 24%),
    linear-gradient(145deg, #191b18, #434d3d);
}

.application-visual::before,
.application-visual::after {
  position: absolute;
  width: 68%;
  height: 36%;
  border: 1px solid rgb(255 255 255 / 55%);
  border-radius: 50%;
  background: linear-gradient(110deg, rgb(255 255 255 / 30%), transparent);
  content: "";
  transform: rotate(-28deg);
}

.application-visual::before {
  top: 25%;
  left: 3%;
}

.application-visual::after {
  right: -8%;
  bottom: 17%;
  transform: rotate(24deg);
}

.application-label {
  position: absolute;
  bottom: 28px;
  left: 28px;
  color: white;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.application-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(36px, 6vw, 92px);
}

.status-pill,
.local-badge {
  display: inline-flex;
  width: max-content;
  min-height: 28px;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--acid);
  color: var(--ink);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.application-copy h3 {
  margin: 30px 0 20px;
  font-size: clamp(36px, 4vw, 58px);
  letter-spacing: -0.055em;
  line-height: 1.14;
}

.application-copy > p {
  max-width: 34em;
  color: var(--muted);
  letter-spacing: 0.012em;
  line-height: 1.85;
}

.mini-spec {
  margin: 34px 0;
  border-top: 1px solid var(--line);
}

.mini-spec div {
  display: grid;
  padding: 13px 0;
  grid-template-columns: 90px 1fr;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
}

.mini-spec dt {
  color: var(--muted);
}

.mini-spec dd {
  margin: 0;
  font-weight: 700;
}

.story-section {
  background: var(--acid);
}

.story-grid {
  display: grid;
  max-width: var(--max);
  margin: 0 auto;
  grid-template-columns: minmax(300px, 0.8fr) minmax(420px, 1.2fr);
  gap: clamp(70px, 10vw, 170px);
  align-items: start;
}

.story-copy {
  display: contents;
}

.story-copy h2 {
  max-width: 10em;
  font-size: clamp(42px, 5vw, 70px);
  line-height: 1.12;
}

.story-copy p {
  max-width: 38em;
  margin: 4px 0 0;
  font-size: clamp(16px, 1.35vw, 19px);
  letter-spacing: 0.014em;
  line-height: 1.95;
}

.business-section {
  background: white;
}

.business-grid {
  display: grid;
  max-width: var(--max);
  margin: 0 auto;
  grid-template-columns: minmax(0, 0.9fr) minmax(380px, 1.1fr);
  gap: clamp(80px, 11vw, 180px);
}

.business-grid h2 {
  margin: 0;
  max-width: 9em;
  font-size: clamp(52px, 6vw, 86px);
  font-weight: 600;
  letter-spacing: -0.08em;
  line-height: 1.02;
}

.business-grid > div {
  padding-top: 15px;
  color: #454a42;
  font-size: 18px;
  letter-spacing: 0.012em;
  line-height: 1.9;
}

.business-list {
  margin: 38px 0 0;
  padding: 0;
  list-style: none;
}

.business-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
}

.business-list li::after {
  color: var(--acid-deep);
  content: "↗";
}

.inquiry-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(480px, 1.15fr);
  gap: clamp(60px, 9vw, 150px);
  background: var(--paper);
}

.inquiry-intro h2 {
  font-size: clamp(46px, 5vw, 76px);
}

.inquiry-intro > p:last-child {
  max-width: 30em;
  margin-top: 28px;
  color: var(--muted);
  font-size: 18px;
  letter-spacing: 0.012em;
  line-height: 1.85;
}

.inquiry-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.inquiry-entry {
  display: grid;
  min-height: 300px;
  padding: clamp(28px, 5vw, 62px);
  align-content: space-between;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
}

.inquiry-entry > span {
  color: var(--muted);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.13em;
}

.inquiry-entry p {
  max-width: 32em;
  color: #4c5149;
  font-size: 18px;
  letter-spacing: 0.012em;
  line-height: 1.85;
}

.inquiry-entry .button {
  width: max-content;
}

.inquiry-form label,
.editor-field,
.site-settings-form label {
  display: grid;
  gap: 8px;
}

.inquiry-form label > span,
.editor-field > span,
.site-settings-form label > span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: white;
  color: var(--ink);
}

input,
select {
  min-height: 50px;
  padding: 0 14px;
}

textarea {
  min-height: 120px;
  padding: 13px 14px;
  resize: vertical;
}

.field-wide {
  grid-column: 1 / -1;
}

.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.form-footer p {
  max-width: 380px;
  margin: 0;
  color: var(--muted);
  font-size: 11px;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--moss);
  font-size: 13px;
  font-weight: 700;
}

.site-footer {
  display: grid;
  padding: 70px var(--gutter) 34px;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  background: var(--ink);
  color: white;
}

.footer-brand {
  display: grid;
  width: max-content;
}

.footer-brand strong {
  font-size: 22px;
}

.footer-brand span {
  margin-top: 4px;
  color: #989e92;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.site-footer > p {
  margin: 0;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.35;
}

.footer-links {
  display: grid;
  justify-self: end;
  gap: 8px;
  font-size: 12px;
}

.footer-meta {
  display: flex;
  padding-top: 38px;
  grid-column: 1 / -1;
  justify-content: space-between;
  border-top: 1px solid #363a34;
  color: #90968a;
  font-size: 10px;
  letter-spacing: 0.04em;
}

.compact-footer {
  align-items: center;
  padding-top: 38px;
  grid-template-columns: 1fr auto;
}

.inverse {
  color: white;
}

/* Material archive */
.archive-hero {
  display: grid;
  max-width: var(--max);
  min-height: 560px;
  margin: 0 auto;
  grid-template-columns: minmax(0, 1.5fr) minmax(320px, 0.5fr);
  align-items: end;
}

.archive-hero .section-kicker {
  align-self: start;
  grid-column: 1 / -1;
}

.archive-hero h1 {
  margin: 0;
  font-size: clamp(64px, 8.8vw, 132px);
  font-weight: 600;
  letter-spacing: -0.085em;
  line-height: 0.88;
}

.archive-hero > p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.archive-tools {
  display: grid;
  max-width: var(--max);
  margin: 0 auto;
  padding-top: 45px;
  padding-bottom: 45px;
  grid-template-columns: minmax(280px, 0.65fr) minmax(0, 1.35fr);
  gap: 50px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.search-box {
  position: relative;
}

.search-box input {
  padding-right: 48px;
  border-color: var(--ink);
  border-radius: 999px;
  background: transparent;
}

.search-box > span:last-child {
  position: absolute;
  top: 8px;
  right: 17px;
  font-size: 22px;
}

.filter-label {
  margin: 0 0 13px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
}

.filter-button {
  min-height: 34px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: white;
  cursor: pointer;
  color: var(--ink);
  font-size: 10px;
  font-weight: 700;
}

.filter-button.is-active {
  border-color: var(--ink);
  background: var(--acid);
}

.archive-results {
  padding-top: 48px;
}

.result-meta {
  display: flex;
  max-width: var(--max);
  margin: 0 auto 26px;
  align-items: center;
  justify-content: space-between;
}

.result-meta p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.result-meta button {
  border: 0;
  border-bottom: 1px solid currentColor;
  background: transparent;
  cursor: pointer;
  color: var(--muted);
  font-size: 11px;
}

.result-empty {
  max-width: var(--max);
  margin: 0 auto;
  padding: 80px 24px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  text-align: center;
}

.result-empty strong {
  font-size: 24px;
}

.result-empty p {
  margin: 10px 0 24px;
  color: var(--muted);
}

/* Material detail */
.detail-shell {
  max-width: var(--max);
  margin: 0 auto;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(420px, 0.65fr);
  gap: 28px;
  align-items: start;
}

.detail-visual-column {
  position: sticky;
  top: 108px;
}

.detail-image {
  position: relative;
  min-height: min(72vh, 820px);
  overflow: hidden;
  border-radius: 30px;
  background: var(--ink);
}

.detail-image img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
}

.detail-caption {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 15px 4px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
}

.detail-content {
  display: grid;
  gap: 14px;
}

.detail-intro,
.detail-card,
.detail-cta {
  padding: clamp(24px, 3vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
}

.detail-intro {
  background: var(--acid);
}

.detail-overline {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 36px;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.detail-intro h1 {
  margin: 0;
  font-size: clamp(42px, 4vw, 68px);
  font-weight: 600;
  letter-spacing: -0.06em;
  line-height: 1;
}

.detail-name-en {
  margin: 10px 0 0;
  color: rgb(17 19 15 / 63%);
  font-size: 13px;
  font-weight: 750;
}

.detail-summary {
  margin: 28px 0 0;
  font-size: 17px;
}

.detail-tags {
  margin-top: 28px;
}

.detail-tags .tag {
  border-color: rgb(17 19 15 / 20%);
  background: rgb(255 255 255 / 45%);
  color: var(--ink);
}

.detail-card-label {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.detail-card h2 {
  margin: 0 0 18px;
  font-size: 26px;
  letter-spacing: -0.035em;
}

.detail-card p {
  margin: 0;
  color: #4e534b;
}

.detail-spec-list {
  margin: 0;
}

.detail-spec-list div {
  display: grid;
  padding: 13px 0;
  grid-template-columns: 125px 1fr;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
}

.detail-spec-list div:last-child {
  border-bottom: 0;
}

.detail-spec-list dt {
  color: var(--muted);
}

.detail-spec-list dd {
  margin: 0;
  font-weight: 650;
}

.detail-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.detail-list li {
  position: relative;
  padding: 9px 0 9px 18px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}

.detail-list li::before {
  position: absolute;
  top: 17px;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--acid-deep);
  content: "";
}

.detail-cta {
  display: grid;
  gap: 10px;
  background: var(--ink);
}

.detail-cta .button {
  width: 100%;
  border-color: #5c6257;
  background: white;
  color: var(--ink);
}

.detail-cta .button:first-child {
  border-color: var(--acid);
  background: var(--acid);
}

.detail-loading {
  min-height: 60vh;
  display: grid;
  place-items: center;
  color: var(--muted);
}

.detail-not-found {
  min-height: 60vh;
  display: grid;
  align-content: center;
  justify-items: start;
}

.detail-not-found h1 {
  margin: 0;
  font-size: 64px;
  letter-spacing: -0.06em;
}

/* Request inquiry */
.inquiry-header-note {
  justify-self: end;
  color: var(--muted);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.14em;
}

.request-page {
  background: var(--paper);
}

.request-hero {
  display: grid;
  max-width: var(--max);
  min-height: 640px;
  margin: 0 auto;
  grid-template-columns: minmax(0, 1.4fr) minmax(330px, 0.6fr);
  gap: 70px;
  align-items: end;
}

.request-hero .section-kicker {
  align-self: start;
  grid-column: 1 / -1;
}

.request-hero h1 {
  margin: 0;
  font-size: clamp(64px, 8vw, 118px);
  font-weight: 600;
  letter-spacing: -0.075em;
  line-height: 0.95;
}

.request-hero > p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.request-contact {
  display: flex;
  width: fit-content;
  margin-top: 18px;
  grid-column: 2;
  align-self: start;
  align-items: center;
  gap: clamp(22px, 4vw, 64px);
  padding: 17px 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.request-contact span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.request-contact a {
  font-size: clamp(16px, 1.8vw, 24px);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.request-contact a:hover {
  color: var(--moss);
}

.request-principles {
  display: flex;
  padding-top: 26px;
  grid-column: 1 / -1;
  flex-wrap: wrap;
  gap: 10px;
  border-top: 1px solid var(--line);
}

.request-principles span {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: white;
  font-size: 10px;
  font-weight: 700;
}

.request-material-context {
  margin: 22px 0 0;
  width: fit-content;
  border-left: 2px solid var(--signal);
  padding: 9px 14px;
  background: rgba(222, 255, 39, 0.08);
  color: var(--text);
  font-size: 14px;
}

.request-form {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter) 130px;
}

.request-block {
  display: grid;
  padding: clamp(48px, 6vw, 88px) 0;
  grid-template-columns: minmax(260px, 0.42fr) minmax(0, 1.58fr);
  gap: clamp(40px, 7vw, 120px);
  border-top: 1px solid var(--line);
}

.request-block-heading {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-content: start;
}

.request-block-heading > span {
  color: var(--acid-deep);
  font-size: 10px;
  font-weight: 850;
}

.request-block-heading h2 {
  margin: 0;
  font-size: clamp(25px, 2.4vw, 36px);
  letter-spacing: -0.04em;
}

.request-block-heading p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.request-fields {
  display: grid;
  min-width: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.request-fields > label,
.request-upload {
  display: grid;
  gap: 8px;
}

.request-fields > label > span,
.request-upload > span:first-child {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

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

.nested-fields {
  margin-top: 4px;
}

.request-fields fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.request-fields legend {
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  border-radius: 14px;
}

.choice-grid label {
  position: relative;
  min-height: 54px;
  display: flex;
  align-items: center;
  padding: 10px 14px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: white;
  cursor: pointer;
}

.choice-grid input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.choice-grid span {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 650;
}

.choice-grid span::before {
  width: 12px;
  height: 12px;
  flex: 0 0 auto;
  border: 1px solid #9da297;
  border-radius: 50%;
  content: "";
}

.choice-grid input[type="checkbox"] + span::before {
  border-radius: 3px;
}

.choice-grid input:checked + span::before {
  border-color: var(--ink);
  background: var(--acid);
  box-shadow: inset 0 0 0 3px white;
}

.choice-grid input:focus-visible + span {
  outline: 3px solid var(--acid);
  outline-offset: 5px;
}

.compact-choices {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.request-upload {
  padding: 22px;
  border: 1px dashed #aeb4a8;
  border-radius: 14px;
  background: white;
}

.request-upload input {
  min-height: auto;
  padding: 0;
  border: 0;
}

.request-upload small,
.attachment-status {
  color: var(--muted);
  font-size: 10px;
}

.request-submit {
  display: grid;
  padding: clamp(44px, 6vw, 80px);
  justify-items: start;
  border-radius: 26px;
  background: var(--ink);
  color: white;
}

.consent-field {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 12px;
}

.consent-field input {
  width: 18px;
  min-height: 18px;
  margin-top: 2px;
  accent-color: var(--acid);
}

.request-status {
  min-height: 26px;
  margin: 20px 0 10px;
  color: var(--acid);
  font-size: 12px;
  font-weight: 700;
}

.request-submit-button {
  border-color: var(--acid);
  background: var(--acid);
  color: var(--ink);
}

.request-submit-button span {
  color: var(--ink);
}

.request-submit > p:last-child {
  margin: 14px 0 0;
  color: #9ca297;
  font-size: 10px;
}

.request-success {
  max-width: var(--max);
  min-height: 540px;
  margin: 0 auto;
  padding: 100px var(--gutter);
}

.request-success h2 {
  margin: 0;
  font-size: clamp(48px, 6vw, 86px);
  letter-spacing: -0.06em;
}

.request-success strong {
  color: var(--moss);
}

/* Local admin */
.admin-body {
  min-height: 100vh;
  background: #eceee8;
}

.admin-topbar {
  position: sticky;
  z-index: 60;
  top: 0;
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  padding: 10px 22px;
  border-bottom: 1px solid var(--line);
  background: rgb(255 255 255 / 92%);
  backdrop-filter: blur(14px);
}

.admin-topbar > div {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-layout {
  display: grid;
  min-height: calc(100vh - 72px);
  grid-template-columns: 230px minmax(0, 1fr);
}

.admin-sidebar {
  position: sticky;
  top: 72px;
  display: flex;
  height: calc(100vh - 72px);
  flex-direction: column;
  gap: 8px;
  padding: 24px 14px;
  border-right: 1px solid var(--line);
  background: var(--ink);
}

.admin-nav {
  display: grid;
  min-height: 50px;
  padding: 0 16px;
  grid-template-columns: 30px 1fr;
  align-items: center;
  border: 0;
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
  color: #b8bdb3;
  text-align: left;
  font-size: 12px;
  font-weight: 700;
}

.admin-nav span {
  color: #73796d;
  font-size: 9px;
}

.admin-nav:hover,
.admin-nav.is-active {
  background: #282b27;
  color: white;
}

.admin-nav.is-active span {
  color: var(--acid);
}

.admin-note {
  margin-top: auto;
  padding: 15px;
  border: 1px solid #383c35;
  border-radius: 12px;
  color: #999f94;
  font-size: 10px;
}

.admin-note strong {
  color: var(--acid);
}

.admin-note p {
  margin: 8px 0 0;
}

.admin-main {
  min-width: 0;
  padding: 32px;
}

.admin-panel {
  max-width: 1480px;
  margin: 0 auto;
}

.admin-heading {
  display: flex;
  min-height: 92px;
  align-items: flex-start;
  justify-content: space-between;
  gap: 30px;
}

.admin-heading .section-kicker {
  margin-bottom: 7px;
}

.admin-heading h1 {
  margin: 0;
  font-size: 36px;
  letter-spacing: -0.04em;
}

.content-editor-layout {
  display: grid;
  min-height: calc(100vh - 210px);
  grid-template-columns: 300px minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: white;
}

.content-list-wrap {
  border-right: 1px solid var(--line);
  background: #f7f8f4;
}

.admin-search {
  display: grid;
  gap: 7px;
  padding: 18px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
}

.admin-search input {
  min-height: 42px;
  background: white;
}

.admin-material-list {
  display: grid;
  max-height: calc(100vh - 310px);
  overflow-y: auto;
}

.admin-material-item {
  display: grid;
  padding: 16px 18px;
  gap: 4px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.admin-material-item:hover,
.admin-material-item.is-active {
  background: white;
}

.admin-material-item strong {
  font-size: 13px;
}

.admin-material-item span {
  color: var(--muted);
  font-size: 9px;
}

.material-editor {
  min-width: 0;
  padding: clamp(22px, 4vw, 52px);
}

.editor-empty {
  min-height: 520px;
  display: grid;
  place-content: center;
  justify-items: center;
  color: var(--muted);
  text-align: center;
}

.editor-empty strong {
  color: var(--ink);
  font-size: 20px;
}

.editor-empty p {
  margin: 8px 0 0;
}

.editor-header {
  display: flex;
  margin-bottom: 30px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.editor-header h2 {
  margin: 0;
  font-size: 28px;
  letter-spacing: -0.04em;
}

.editor-header div {
  display: flex;
  gap: 8px;
}

.editor-grid,
.site-settings-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.editor-section-title {
  margin: 18px 0 0;
  padding-bottom: 10px;
  grid-column: 1 / -1;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.editor-field-wide {
  grid-column: 1 / -1;
}

.editor-field small {
  color: var(--muted);
  font-size: 9px;
}

.image-upload-zone {
  display: grid;
  min-height: 160px;
  place-items: center;
  gap: 8px;
  padding: 20px;
  border: 1px dashed #b5baaf;
  border-radius: 14px;
  background: #f8f9f5;
  text-align: center;
}

.image-upload-zone input {
  min-height: auto;
  border: 0;
  background: transparent;
}

.image-preview {
  max-height: 280px;
  margin-top: 12px;
  border-radius: 12px;
}

.editor-actions {
  display: flex;
  margin-top: 26px;
  grid-column: 1 / -1;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.editor-actions > div {
  display: flex;
  gap: 8px;
}

.danger-button {
  border: 0;
  border-bottom: 1px solid currentColor;
  background: transparent;
  cursor: pointer;
  color: var(--danger);
  font-size: 11px;
}

.site-settings-form {
  max-width: 960px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: white;
}

.inquiry-list {
  display: grid;
  gap: 12px;
}

.inquiry-record {
  display: grid;
  padding: 22px;
  grid-template-columns: 170px 1fr 160px;
  gap: 22px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: white;
}

.inquiry-record strong {
  font-size: 13px;
}

.inquiry-record p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.inquiry-record time {
  color: var(--muted);
  font-size: 10px;
}

.admin-toast {
  position: fixed;
  z-index: 80;
  right: 24px;
  bottom: 24px;
  max-width: 360px;
  padding: 13px 18px;
  border-radius: 999px;
  background: var(--ink);
  color: white;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  font-size: 12px;
  font-weight: 700;
  transform: translateY(10px);
  transition: 180ms ease;
}

.admin-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.auth-body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 82% 18%, rgb(199 240 74 / 28%), transparent 24%),
    var(--paper);
}

.auth-shell {
  display: grid;
  width: min(100% - 40px, 560px);
  min-height: 100vh;
  margin: 0 auto;
  padding: 46px 0;
  align-content: center;
}

.auth-brand {
  margin: 0 auto 28px;
}

.auth-card {
  padding: clamp(28px, 6vw, 54px);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: white;
  box-shadow: var(--shadow);
}

.auth-card h1 {
  margin: 0;
  font-size: clamp(38px, 7vw, 56px);
  letter-spacing: -0.055em;
  line-height: 1.05;
}

.auth-intro {
  margin: 22px 0 30px;
  color: var(--muted);
  font-size: 13px;
}

.auth-form {
  display: grid;
  gap: 18px;
}

.auth-form label {
  display: grid;
  gap: 8px;
}

.auth-form label > span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.auth-form small {
  color: var(--muted);
  font-size: 9px;
}

.password-meter {
  height: 5px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--soft);
}

.password-meter span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--danger);
  transition: width 160ms ease;
}

.password-meter span[data-score="3"] {
  background: #c99f28;
}

.password-meter span[data-score="4"],
.password-meter span[data-score="5"] {
  background: var(--acid-deep);
}

.auth-status {
  min-height: 22px;
  margin: 0;
  color: var(--danger);
  font-size: 11px;
  font-weight: 700;
}

.auth-footnote {
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 9px;
  text-align: center;
}

.dashboard-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.dashboard-metric {
  min-height: 190px;
  display: flex;
  padding: 24px;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: white;
}

.dashboard-metric span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 750;
}

.dashboard-metric strong {
  font-size: 56px;
  letter-spacing: -0.06em;
}

.simple-manager {
  display: grid;
  min-height: calc(100vh - 210px);
  grid-template-columns: 300px minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: white;
}

.simple-manager-list {
  display: grid;
  align-content: start;
  border-right: 1px solid var(--line);
  background: #f7f8f4;
}

.simple-manager-list button {
  display: grid;
  padding: 17px 18px;
  gap: 4px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.simple-manager-list button:hover {
  background: white;
}

.simple-manager-list strong {
  font-size: 13px;
}

.simple-manager-list span {
  color: var(--muted);
  font-size: 9px;
}

.simple-manager-editor {
  padding: clamp(22px, 4vw, 48px);
}

.services-admin-form {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: white;
}

.service-editor-list {
  display: grid;
  gap: 12px;
}

.service-editor-card {
  display: grid;
  padding: 20px;
  grid-template-columns: minmax(180px, 0.55fr) minmax(280px, 1.25fr) auto auto;
  gap: 14px;
  align-items: end;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.service-editor-card label {
  display: grid;
  gap: 7px;
}

.service-editor-card label > span {
  color: var(--muted);
  font-size: 9px;
  font-weight: 750;
}

.service-enabled {
  display: flex !important;
  min-height: 50px;
  align-items: center;
  gap: 8px;
}

.service-enabled input {
  width: 16px;
  min-height: 16px;
}

.services-editor-actions {
  display: flex;
  margin-top: 20px;
  justify-content: space-between;
}

.inquiry-record details {
  margin-top: 16px;
}

.inquiry-record summary {
  cursor: pointer;
  font-size: 11px;
  font-weight: 750;
}

.inquiry-detail-list {
  margin: 16px 0;
}

.inquiry-detail-list div {
  display: grid;
  padding: 8px 0;
  grid-template-columns: 100px 1fr;
  border-bottom: 1px solid var(--line);
  font-size: 10px;
}

.inquiry-detail-list dt {
  color: var(--muted);
}

.inquiry-detail-list dd {
  margin: 0;
}

.inquiry-update-form {
  display: grid;
  gap: 10px;
  padding: 15px;
  border-radius: 10px;
  background: #f4f5f1;
}

.inquiry-update-form label {
  display: grid;
  gap: 5px;
}

.inquiry-update-form label > span {
  color: var(--muted);
  font-size: 9px;
}

@media (max-width: 1180px) {
  .site-header {
    grid-template-columns: auto 1fr auto;
  }

  .site-nav {
    gap: 16px;
  }

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

  .hero-copy {
    max-width: 900px;
    min-height: 650px;
  }

  .hero-index {
    margin-top: 60px;
    padding-top: 0;
  }

  .hero-media {
    min-height: 720px;
  }

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

  .brand-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .detail-layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(380px, 0.9fr);
  }
}

@media (max-width: 900px) {
  .site-header {
    grid-template-columns: auto 1fr;
  }

  .menu-toggle {
    display: inline-flex;
    justify-self: end;
    border: 0;
    border-bottom: 1px solid currentColor;
    background: transparent;
    cursor: pointer;
    font-size: 11px;
    font-weight: 750;
  }

  .site-nav {
    position: fixed;
    inset: 78px 0 auto;
    display: none;
    padding: 28px var(--gutter);
    flex-direction: column;
    align-items: flex-start;
    background: var(--paper);
    box-shadow: 0 18px 30px rgb(0 0 0 / 9%);
  }

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

  .site-nav a,
  .site-nav a:nth-last-child(-n + 2) {
    display: block;
    font-size: 20px;
  }

  .header-cta {
    display: none;
  }

  .back-link {
    justify-self: end;
  }

  .statement-grid,
  .section-heading,
  .business-grid,
  .inquiry-section,
  .archive-hero,
  .archive-tools,
  .detail-layout,
  .request-hero,
  .request-block {
    grid-template-columns: 1fr;
  }

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

  .brand-empty {
    grid-template-columns: 1fr auto;
  }

  .brand-empty a {
    width: max-content;
  }

  .application-feature {
    grid-template-columns: 1fr;
  }

  .application-visual {
    min-height: 520px;
  }

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

  .story-copy {
    display: grid;
    gap: 28px;
  }

  .story-copy p {
    margin-top: 0;
  }

  .service-card {
    grid-template-columns: minmax(220px, 0.8fr) minmax(0, 1.2fr);
    gap: 48px;
  }

  .archive-hero > p:last-child {
    max-width: 550px;
  }

  .request-hero .section-kicker {
    grid-column: 1;
  }

  .request-principles {
    grid-column: 1;
  }

  .request-contact {
    grid-column: 1;
  }

  .request-block {
    gap: 34px;
  }

  .compact-choices {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .detail-visual-column {
    position: static;
  }

  .detail-image {
    min-height: 680px;
  }

  .admin-layout {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    position: static;
    z-index: 1;
    width: 100%;
    height: auto;
    padding: 10px;
    flex-direction: row;
    overflow-x: auto;
  }

  .admin-nav {
    min-width: 150px;
  }

  .admin-note {
    display: none;
  }

  .content-editor-layout {
    grid-template-columns: 1fr;
  }

  .simple-manager {
    grid-template-columns: 1fr;
  }

  .simple-manager-list {
    max-height: 240px;
    overflow-y: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .dashboard-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-editor-card {
    grid-template-columns: 1fr 1fr;
  }

  .content-list-wrap {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .admin-material-list {
    max-height: 240px;
  }
}

@media (max-width: 660px) {
  .site-header {
    min-height: 68px;
    padding-top: 8px;
    padding-bottom: 8px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .hero {
    padding: 20px 16px 30px;
  }

  .hero-copy {
    min-height: 590px;
    padding-top: 80px;
  }

  .hero h1 {
    font-size: clamp(53px, 17vw, 78px);
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .hero-index {
    flex-wrap: wrap;
    gap: 12px 18px;
  }

  .hero-media {
    min-height: 500px;
    border-radius: 22px;
  }

  .hero-media figcaption {
    right: 18px;
    bottom: 16px;
    left: 18px;
  }

  .hero-media figcaption span:last-child {
    display: none;
  }

  .section-pad {
    padding: 80px 20px;
  }

  .statement h2,
  .section-heading h2,
  .story-copy h2,
  .inquiry-intro h2 {
    font-size: 42px;
  }

  .section-heading {
    margin-bottom: 34px;
    gap: 20px;
  }

  .brand-empty {
    min-height: 300px;
    padding: 28px;
    grid-template-columns: 1fr;
  }

  .brand-empty a {
    grid-column: auto;
  }

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

  .material-card {
    min-height: 520px;
  }

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

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

  .service-card {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .service-card h3 {
    margin-top: 0;
  }

  .application-feature {
    border-radius: 20px;
  }

  .application-visual {
    min-height: 380px;
  }

  .application-copy {
    padding: 30px 24px 42px;
  }

  .business-grid {
    gap: 50px;
  }

  .business-grid h2 {
    font-size: 62px;
  }

  .inquiry-form,
  .editor-grid,
  .site-settings-form,
  .request-fields,
  .choice-grid {
    grid-template-columns: 1fr;
  }

  .inquiry-form label,
  .editor-field,
  .site-settings-form label,
  .editor-section-title,
  .editor-actions {
    grid-column: 1;
  }

  .form-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }

  .footer-links {
    justify-self: start;
  }

  .footer-meta {
    gap: 12px;
    grid-column: 1;
    flex-direction: column;
  }

  .compact-footer {
    grid-template-columns: 1fr;
  }

  .archive-hero {
    min-height: 500px;
  }

  .archive-hero h1 {
    font-size: 68px;
  }

  .detail-shell {
    padding: 30px 16px 80px;
  }

  .detail-image {
    min-height: 480px;
    border-radius: 20px;
  }

  .detail-spec-list div {
    grid-template-columns: 105px 1fr;
  }

  .admin-topbar a.button {
    display: none;
  }

  .admin-main {
    padding: 18px 12px;
  }

  .admin-heading {
    min-height: 80px;
  }

  .content-editor-layout {
    border-radius: 12px;
  }

  .material-editor {
    padding: 22px 16px;
  }

  .editor-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .editor-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .inquiry-record {
    grid-template-columns: 1fr;
  }

  .request-form {
    padding: 0 20px 80px;
  }

  .request-hero h1 {
    font-size: 62px;
  }

  .request-submit {
    padding: 34px 24px;
  }

  .compact-choices {
    grid-template-columns: 1fr;
  }

  .dashboard-metrics {
    grid-template-columns: 1fr;
  }

  .service-editor-card {
    grid-template-columns: 1fr;
  }
}

/* Editorial pages: Sustainable Management + XETREI */
.editorial-page {
  background: var(--paper);
}

.editorial-page main {
  overflow: clip;
}

.editorial-page section[id] {
  scroll-margin-top: 130px;
}

.editorial-header {
  background: rgb(244 243 238 / 94%);
}

.editorial-hero {
  position: relative;
  display: grid;
  min-height: calc(100svh - 78px);
  padding: clamp(80px, 8vw, 136px) var(--gutter) 46px;
  background: var(--ink);
  color: white;
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr);
  gap: clamp(50px, 8vw, 140px);
  align-items: center;
}

.editorial-hero::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgb(255 255 255 / 4%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(255 255 255 / 4%) 1px, transparent 1px);
  background-size: 64px 64px;
  content: "";
  mask-image: linear-gradient(to right, black, transparent 78%);
  pointer-events: none;
}

.editorial-hero-copy,
.sustainability-orbit,
.hero-principle {
  position: relative;
  z-index: 1;
}

.editorial-hero-copy {
  max-width: 760px;
}

.editorial-hero h1 {
  max-width: 830px;
  margin: 0;
  font-size: clamp(54px, 6.2vw, 106px);
  font-weight: 540;
  letter-spacing: -0.07em;
  line-height: 1;
}

.editorial-hero .section-kicker {
  color: var(--acid);
}

.editorial-hero-copy > p:not(.section-kicker) {
  max-width: 42em;
  margin: 18px 0 0;
  color: #bec4b8;
  font-size: 15px;
  line-height: 1.9;
}

.editorial-hero-copy .editorial-lead {
  margin-top: 48px;
  color: white;
  font-size: clamp(19px, 1.7vw, 26px);
}

.sustainability-orbit {
  position: relative;
  aspect-ratio: 1;
  max-width: 560px;
  width: 100%;
  justify-self: center;
  border: 1px solid rgb(199 240 74 / 45%);
  border-radius: 50%;
  background: radial-gradient(circle at center, rgb(199 240 74 / 13%), transparent 58%);
}

.sustainability-orbit::before,
.sustainability-orbit::after {
  position: absolute;
  inset: 17%;
  border: 1px solid rgb(255 255 255 / 16%);
  border-radius: 50%;
  content: "";
}

.sustainability-orbit::after {
  inset: 34%;
}

.sustainability-orbit > span {
  position: absolute;
  color: #b9c0b4;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.sustainability-orbit > span:nth-of-type(2) { top: 8%; left: 50%; transform: translateX(-50%); }
.sustainability-orbit > span:nth-of-type(3) { top: 50%; right: 4%; transform: translateY(-50%); }
.sustainability-orbit > span:nth-of-type(4) { bottom: 8%; left: 50%; transform: translateX(-50%); }
.sustainability-orbit > span:nth-of-type(5) { top: 50%; left: 4%; transform: translateY(-50%); }

.sustainability-orbit .orbit-core {
  top: 50%;
  left: 50%;
  display: grid;
  width: 26%;
  aspect-ratio: 1;
  place-items: center;
  border-radius: 50%;
  background: var(--acid);
  color: var(--ink);
  font-size: clamp(16px, 1.7vw, 26px);
  letter-spacing: 0.18em;
  transform: translate(-50%, -50%);
}

.hero-principle {
  padding-top: 28px;
  grid-column: 1 / -1;
  border-top: 1px solid rgb(255 255 255 / 18%);
  color: white;
  font-size: clamp(16px, 1.35vw, 21px);
}

.page-index {
  position: sticky;
  z-index: 20;
  top: 78px;
  display: grid;
  padding: 0 var(--gutter);
  border-bottom: 1px solid var(--line);
  background: rgb(244 243 238 / 94%);
  backdrop-filter: blur(16px);
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.page-index a {
  display: flex;
  min-height: 62px;
  align-items: center;
  gap: 12px;
  border-right: 1px solid var(--line);
  font-size: 11px;
  font-weight: 700;
}

.page-index a:first-child {
  border-left: 1px solid var(--line);
}

.page-index a span {
  margin-left: 16px;
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.12em;
}

.editorial-section-heading {
  display: grid;
  max-width: var(--max);
  margin: 0 auto clamp(54px, 7vw, 110px);
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.72fr);
  gap: clamp(44px, 8vw, 140px);
}

.editorial-section-heading h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(42px, 5.2vw, 82px);
  font-weight: 550;
  letter-spacing: -0.065em;
  line-height: 1.08;
}

.editorial-section-heading h3 {
  margin: 0 0 24px;
  font-size: clamp(22px, 2vw, 32px);
  font-weight: 560;
  line-height: 1.35;
}

.editorial-section-heading p {
  margin: 0;
  color: var(--muted);
  line-height: 1.9;
}

.principle-grid,
.review-matrix,
.disclosure-grid {
  display: grid;
  max-width: var(--max);
  margin: 0 auto;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.principle-grid article,
.review-matrix article,
.disclosure-grid article {
  min-height: 360px;
  padding: clamp(26px, 3vw, 44px);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgb(255 255 255 / 36%);
}

.principle-grid article > span,
.review-matrix article > span,
.disclosure-grid article > span {
  display: block;
  margin-bottom: 78px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.principle-grid h3,
.review-matrix h3,
.disclosure-grid h3,
.evidence-grid h3,
.support-grid h3 {
  margin: 0 0 20px;
  font-size: 21px;
  font-weight: 600;
}

.principle-grid p,
.review-matrix li,
.disclosure-grid li,
.evidence-grid li,
.support-grid li,
.split-feature li,
.offset-criteria li,
.roadmap-grid li {
  color: #50564d;
  font-size: 13px;
  line-height: 1.85;
}

.principle-grid ul,
.review-matrix ul,
.disclosure-grid ul,
.evidence-grid ul,
.support-grid ul,
.split-feature ul,
.offset-criteria ul,
.roadmap-grid ul,
.carbon-dashboard ul {
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}

.principle-grid li,
.review-matrix li,
.disclosure-grid li,
.evidence-grid li,
.support-grid li,
.split-feature li,
.offset-criteria li,
.roadmap-grid li,
.carbon-dashboard li {
  position: relative;
  padding: 7px 0 7px 15px;
  border-top: 1px solid rgb(17 19 15 / 9%);
}

.principle-grid li::before,
.review-matrix li::before,
.disclosure-grid li::before,
.evidence-grid li::before,
.support-grid li::before,
.split-feature li::before,
.offset-criteria li::before,
.roadmap-grid li::before,
.carbon-dashboard li::before {
  position: absolute;
  top: 14px;
  left: 0;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--acid-deep);
  content: "";
}

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

.light-heading p,
.dark-panel .section-kicker,
.carbon-section .section-kicker,
.calculation-section .section-kicker {
  color: #a9b0a4;
}

.evidence-grid {
  display: grid;
  max-width: var(--max);
  margin: 0 auto;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.evidence-grid article {
  min-height: 470px;
  padding: clamp(28px, 3.5vw, 52px);
  border: 1px solid #353a33;
  border-radius: 2px;
  background: linear-gradient(145deg, #1d211c, #121411);
}

.card-label {
  margin: 0 0 84px;
  color: var(--acid) !important;
  font-size: 9px !important;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.dark-panel .evidence-grid li {
  border-color: rgb(255 255 255 / 11%);
  color: #c5cbc0;
}

.panel-note,
.boundary-note,
.process-caption {
  max-width: var(--max);
  margin: 44px auto 0;
  padding-top: 22px;
  border-top: 1px solid currentColor;
  color: inherit;
  font-size: 13px;
}

.dark-panel .panel-note {
  border-color: #353a33;
  color: #a9b0a4;
}

.partner-section,
.disclosure-section {
  background: #eceee7;
}

.review-matrix article,
.disclosure-grid article {
  background: rgb(255 255 255 / 48%);
}

.boundary-note {
  padding: 22px 24px;
  border: 1px solid var(--line);
  background: rgb(255 255 255 / 42%);
  line-height: 1.8;
}

.process-section {
  background: white;
}

.process-flow {
  display: grid;
  max-width: var(--max);
  padding: 0;
  margin: 0 auto;
  counter-reset: process;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  list-style: none;
}

.process-flow li {
  position: relative;
  display: flex;
  min-height: 158px;
  padding: 24px;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--ink);
  border-right: 0;
  font-size: 14px;
  font-weight: 650;
}

.process-flow li:last-child {
  border-right: 1px solid var(--ink);
  background: var(--acid);
}

.process-flow li:not(:last-child)::after {
  position: absolute;
  z-index: 2;
  top: 50%;
  right: -8px;
  width: 14px;
  height: 14px;
  border-top: 1px solid var(--ink);
  border-right: 1px solid var(--ink);
  background: white;
  content: "";
  transform: translateY(-50%) rotate(45deg);
}

.process-flow span {
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.14em;
}

.process-caption {
  border-color: var(--line);
  color: var(--muted);
}

.split-feature {
  display: grid;
  padding-top: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.split-feature article {
  padding: clamp(42px, 6vw, 96px);
  background: var(--paper);
}

.split-feature h2 {
  margin: 0;
  font-size: clamp(34px, 4vw, 60px);
  letter-spacing: -0.05em;
}

.split-feature h3 {
  max-width: 19em;
  margin: 22px 0 32px;
  color: var(--moss);
  font-size: 20px;
}

.split-feature p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.feature-emphasis {
  margin-top: 32px;
  padding: 22px;
  border-left: 3px solid var(--acid-deep);
  background: white;
  color: var(--ink) !important;
}

.carbon-section,
.calculation-section {
  background: #20251f;
  color: white;
}

.carbon-dashboard {
  display: grid;
  max-width: var(--max);
  margin: 0 auto;
  grid-template-columns: 1.2fr 0.8fr;
  border-top: 1px solid #434a40;
  border-left: 1px solid #434a40;
}

.carbon-dashboard > div {
  min-height: 300px;
  padding: clamp(30px, 4vw, 60px);
  border-right: 1px solid #434a40;
  border-bottom: 1px solid #434a40;
}

.carbon-dashboard h3,
.comparison-scope h3 {
  margin: 0 0 28px;
  font-size: 18px;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-cloud span {
  padding: 8px 13px;
  border: 1px solid currentColor;
  border-radius: 999px;
  color: #c5cbc0;
  font-size: 11px;
}

.carbon-formula {
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--acid);
  color: var(--ink);
}

.carbon-formula p {
  margin: 0 0 32px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.carbon-formula strong {
  font-size: clamp(25px, 3vw, 42px);
  letter-spacing: -0.04em;
}

.carbon-formula span {
  margin-top: 18px;
  font-size: 15px;
}

.carbon-dashboard li {
  border-color: rgb(255 255 255 / 11%);
  color: #b8beb3;
  font-size: 13px;
}

.reduction-track {
  display: grid;
  max-width: var(--max);
  margin: 0 auto;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.reduction-track article {
  position: relative;
  min-height: 310px;
  padding: 26px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.reduction-track article + article {
  border-left: 1px solid var(--line);
}

.reduction-track span {
  display: block;
  margin-bottom: 88px;
  color: var(--muted);
  font-size: 9px;
}

.reduction-track h3 {
  margin: 0 0 16px;
  font-size: 18px;
}

.reduction-track p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.offset-section {
  background: #dfe7cd;
}

.offset-flow {
  display: grid;
  max-width: var(--max);
  padding: 0;
  margin: 0 auto 54px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
  counter-reset: offset;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}

.offset-flow li {
  min-height: 116px;
  padding: 20px;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  counter-increment: offset;
  font-size: 13px;
}

.offset-flow li::before {
  display: block;
  margin-bottom: 26px;
  color: #59624f;
  content: counter(offset, decimal-leading-zero);
  font-size: 9px;
}

.offset-criteria {
  display: grid;
  max-width: var(--max);
  padding: 40px;
  margin: 0 auto;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 80px;
  background: var(--ink);
  color: white;
}

.offset-criteria h3 {
  margin: 0;
  font-size: 24px;
}

.offset-criteria ul {
  display: grid;
  margin: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 24px;
}

.offset-criteria li {
  border-color: rgb(255 255 255 / 14%);
  color: #c8cec3;
}

.support-section {
  background: white;
}

.support-grid {
  display: grid;
  max-width: var(--max);
  margin: 0 auto;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.support-grid article {
  padding: clamp(34px, 5vw, 72px);
  border: 1px solid var(--line);
  background: var(--paper);
}

.support-grid .card-label {
  margin-bottom: 56px;
  color: var(--muted) !important;
}

.calculation-grid {
  display: grid;
  max-width: var(--max);
  margin: 0 auto;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.calculation-grid > div {
  display: grid;
  min-height: 320px;
  padding: clamp(34px, 5vw, 72px);
  align-content: space-between;
  border: 1px solid #434a40;
}

.calculation-grid > div + div {
  border-left: 0;
}

.calculation-grid span {
  color: var(--acid);
  font-size: 12px;
}

.calculation-grid strong {
  font-size: clamp(20px, 2.4vw, 36px);
  font-weight: 520;
  line-height: 1.3;
  white-space: nowrap;
}

.comparison-scope {
  max-width: var(--max);
  padding: 38px 0 0;
  margin: 0 auto;
}

.comparison-scope p {
  margin-top: 28px;
  color: #a9b0a4;
  font-size: 13px;
}

.roadmap-section {
  background: white;
}

.roadmap-grid {
  display: grid;
  max-width: var(--max);
  margin: 0 auto;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.roadmap-grid article {
  min-height: 440px;
  padding: clamp(30px, 4vw, 54px);
  border-top: 5px solid var(--ink);
  background: var(--paper);
}

.roadmap-grid article:nth-child(1) {
  border-color: var(--acid-deep);
}

.roadmap-grid span {
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.roadmap-grid h3 {
  margin: 78px 0 24px;
  font-size: 25px;
}

.roadmap-grid p {
  color: var(--muted);
  font-size: 13px;
}

.page-disclaimer {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(360px, 1.2fr);
  gap: clamp(50px, 10vw, 170px);
  border-top: 1px solid var(--line);
  background: #eceee7;
}

.page-disclaimer > div {
  max-width: 680px;
}

.page-disclaimer h2 {
  margin: 0 0 28px;
  font-size: clamp(40px, 5vw, 74px);
}

.page-disclaimer h3 {
  margin: 0 0 24px;
  font-size: 19px;
}

.page-disclaimer p,
.page-disclaimer li {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.9;
}

.page-disclaimer ul {
  padding-left: 18px;
}

.editorial-closing {
  min-height: 720px;
  background: var(--acid);
}

.editorial-closing h2 {
  max-width: 1080px;
  margin: 0 0 48px;
  font-size: clamp(54px, 8vw, 120px);
  font-weight: 530;
  letter-spacing: -0.08em;
  line-height: 0.98;
}

.editorial-closing > p:not(.section-kicker) {
  max-width: 50em;
  font-size: 16px;
}

.editorial-closing blockquote {
  max-width: 850px;
  margin: 90px 0 0 auto;
  font-size: clamp(24px, 3.2vw, 48px);
  font-weight: 560;
  line-height: 1.4;
}

/* XETREI */
.xetrei-page {
  --x-paper: #e7e3dc;
  --x-ink: #181713;
  background: var(--x-paper);
  color: var(--x-ink);
}

.xetrei-header {
  background: rgb(231 227 220 / 94%);
}

.xetrei-hero {
  position: relative;
  min-height: calc(100svh - 78px);
  padding: 0 var(--gutter) 42px;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 18%, rgb(191 212 183 / 74%), transparent 31%),
    radial-gradient(circle at 24% 76%, rgb(198 186 168 / 58%), transparent 35%),
    var(--x-paper);
}

.xetrei-wordmark {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: 62vh;
  align-items: flex-start;
  justify-content: space-between;
  padding-top: clamp(70px, 10vw, 150px);
  font-size: clamp(82px, 16.1vw, 268px);
  font-weight: 420;
  letter-spacing: -0.105em;
  line-height: 0.78;
}

.xetrei-wordmark span:nth-child(even) {
  transform: translateY(clamp(28px, 5vw, 76px));
}

.xetrei-hero-meta {
  position: relative;
  z-index: 2;
  display: grid;
  align-items: end;
  grid-template-columns: 1fr 1fr;
}

.xetrei-hero-meta > div {
  display: grid;
}

.xetrei-hero-meta span {
  font-size: clamp(18px, 2vw, 30px);
  font-weight: 650;
}

.xetrei-hero-meta strong {
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: 0.12em;
}

.xetrei-hero-meta p {
  max-width: 400px;
  margin: 0;
  justify-self: end;
  font-size: clamp(32px, 4.4vw, 68px);
  font-weight: 520;
  letter-spacing: -0.06em;
  line-height: 1.08;
}

.sensory-field {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.sensory-field i {
  position: absolute;
  width: clamp(140px, 22vw, 370px);
  aspect-ratio: 1;
  border: 1px solid rgb(24 23 19 / 17%);
  border-radius: 50%;
}

.sensory-field i:nth-child(1) { top: 5%; left: 20%; }
.sensory-field i:nth-child(2) { top: 18%; right: 4%; width: 17vw; }
.sensory-field i:nth-child(3) { bottom: -7%; left: 42%; width: 28vw; }
.sensory-field i:nth-child(4) { bottom: 8%; left: -3%; width: 15vw; }
.sensory-field i:nth-child(5) { top: 28%; left: 52%; width: 8vw; background: rgb(255 255 255 / 24%); }

.xetrei-intro {
  min-height: 780px;
  background: var(--x-ink);
  color: white;
}

.xetrei-intro .section-kicker {
  color: #a9a69d;
}

.xetrei-intro-grid {
  display: grid;
  max-width: var(--max);
  margin: 0 auto;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 0.7fr);
  gap: clamp(60px, 10vw, 170px);
}

.xetrei-intro-grid h1 {
  margin: 0;
  font-size: clamp(52px, 7.5vw, 116px);
  font-weight: 480;
  letter-spacing: -0.075em;
  line-height: 1.02;
}

.xetrei-intro-grid p {
  margin: 0 0 18px;
  color: #c1beb6;
  font-size: 15px;
  line-height: 1.9;
}

.xetrei-index {
  background: rgb(231 227 220 / 94%);
}

.xetrei-definition {
  display: grid;
  max-width: none;
  min-height: 820px;
  grid-template-columns: 0.22fr 0.88fr 0.9fr;
  gap: clamp(30px, 6vw, 100px);
  align-items: start;
}

.definition-number {
  color: #77756d;
  font-size: 10px;
}

.xetrei-definition h2,
.resensory-copy h2,
.chapter-title h2,
.dual-chapter h2,
.outdoor-chapter h2,
.less-chapter h2,
.fields-heading h2,
.material-to-contact h2,
.xetrei-closing h2 {
  margin: 0;
  font-size: clamp(48px, 6vw, 94px);
  font-weight: 480;
  letter-spacing: -0.075em;
  line-height: 1.03;
}

.xetrei-definition h3 {
  max-width: 20em;
  margin: 0 0 34px;
  font-size: clamp(23px, 2.4vw, 38px);
  font-weight: 520;
  line-height: 1.35;
}

.xetrei-definition p,
.xetrei-definition li,
.resensory-copy p,
.chapter-copy p,
.chapter-copy li,
.dual-chapter p,
.dual-chapter li,
.outdoor-chapter p,
.outdoor-chapter li,
.less-chapter p,
.less-chapter li,
.brand-bridge p,
.xetrei-closing p {
  color: #65625b;
  font-size: 14px;
  line-height: 1.9;
}

.xetrei-definition ul,
.chapter-copy ul,
.dual-chapter ul,
.outdoor-chapter ul,
.less-chapter ul {
  padding: 0;
  margin: 24px 0;
  list-style: none;
}

.xetrei-definition li,
.chapter-copy li,
.dual-chapter li,
.outdoor-chapter li,
.less-chapter li {
  padding: 7px 0;
  border-top: 1px solid rgb(24 23 19 / 13%);
}

.resensory-section {
  display: grid;
  min-height: 900px;
  background: #c6d2bd;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(50px, 8vw, 140px);
  align-items: center;
}

.resensory-type {
  position: relative;
  display: flex;
  min-height: 580px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: radial-gradient(circle, rgb(255 255 255 / 56%), transparent 63%);
}

.resensory-type::before,
.resensory-type::after {
  position: absolute;
  inset: 5%;
  border: 1px solid rgb(24 23 19 / 17%);
  border-radius: 50%;
  content: "";
}

.resensory-type::after {
  inset: 21%;
}

.resensory-type span,
.resensory-type strong {
  position: relative;
  z-index: 1;
  font-size: clamp(48px, 7vw, 105px);
  letter-spacing: -0.08em;
}

.resensory-type span {
  font-weight: 300;
}

.resensory-type strong {
  font-weight: 590;
}

.resensory-copy {
  max-width: 600px;
}

.resensory-copy h3 {
  margin: 30px 0;
  font-size: 22px;
  font-weight: 530;
}

.sense-chapter {
  display: grid;
  min-height: 880px;
  grid-template-columns: 0.24fr 0.86fr 0.9fr;
  gap: clamp(30px, 6vw, 100px);
}

.chapter-marker {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.chapter-marker span {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.2em;
  writing-mode: vertical-rl;
}

.chapter-marker i {
  width: 1px;
  min-height: 200px;
  background: currentColor;
}

.chapter-copy {
  max-width: 630px;
}

.material-chapter {
  background: #22231f;
  color: white;
}

.material-chapter .section-kicker,
.material-chapter .chapter-copy p,
.material-chapter .chapter-copy li {
  color: #aaa99f;
}

.material-chapter .chapter-copy li {
  border-color: rgb(255 255 255 / 15%);
}

.material-chapter .chapter-marker i {
  background: var(--acid);
}

.dual-chapter {
  display: grid;
  padding-top: 0;
  padding-bottom: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: #b3aea4;
}

.dual-chapter article {
  padding: clamp(66px, 8vw, 130px) clamp(32px, 6vw, 100px);
  background: #dedad2;
}

.dual-chapter article + article {
  background: #d2c5b6;
}

.dual-chapter h2 {
  font-size: clamp(36px, 4.2vw, 64px);
  line-height: 1.12;
}

.question-list li::before {
  margin-right: 8px;
  content: "?";
  font-size: 10px;
}

.outdoor-chapter {
  display: grid;
  min-height: 900px;
  background: #243127;
  color: white;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(60px, 9vw, 150px);
  align-items: center;
}

.outdoor-chapter .section-kicker,
.outdoor-chapter p,
.outdoor-chapter li {
  color: #b3bdb1;
}

.outdoor-chapter li {
  border-color: rgb(255 255 255 / 14%);
}

.terrain-graphic {
  position: relative;
  min-height: 600px;
  overflow: hidden;
  border: 1px solid rgb(255 255 255 / 18%);
  background:
    linear-gradient(153deg, transparent 48%, rgb(199 240 74 / 24%) 49%, transparent 50%),
    radial-gradient(circle at 70% 24%, rgb(199 240 74 / 32%), transparent 32%),
    #18211a;
}

.terrain-graphic span {
  position: absolute;
  right: -22%;
  bottom: -20%;
  width: 115%;
  height: 62%;
  border: 1px solid rgb(255 255 255 / 24%);
  border-radius: 50%;
  transform: rotate(-12deg);
}

.terrain-graphic span:nth-child(2) { bottom: -7%; }
.terrain-graphic span:nth-child(3) { bottom: 7%; }
.terrain-graphic span:nth-child(4) { bottom: 21%; }

.less-chapter {
  display: grid;
  min-height: 760px;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(30px, 6vw, 100px);
  align-items: center;
  background: #ece9e1;
}

.five-fields {
  background: var(--x-ink);
  color: white;
}

.fields-heading {
  display: grid;
  max-width: var(--max);
  margin: 0 auto 90px;
  grid-template-columns: 0.8fr 1.2fr;
}

.field-list {
  max-width: var(--max);
  margin: 0 auto;
  border-top: 1px solid #46453f;
}

.field-list article {
  display: grid;
  min-height: 250px;
  padding: 42px 0;
  border-bottom: 1px solid #46453f;
  grid-template-columns: 0.2fr 0.7fr 1.1fr;
  gap: 30px;
}

.field-list article > span,
.field-list article > div:first-of-type p {
  color: #85847c;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.field-list h3 {
  margin: 12px 0 0;
  font-size: clamp(27px, 3vw, 44px);
  font-weight: 500;
}

.field-list article > div:last-child p {
  max-width: 50em;
  margin: 0 0 12px;
  color: #aaa9a1;
  font-size: 14px;
  line-height: 1.85;
}

.field-list small {
  color: #77766f;
  font-size: 11px;
}

.material-to-contact {
  display: grid;
  min-height: 830px;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(60px, 10vw, 170px);
}

.brand-bridge {
  max-width: 680px;
}

.bridge-comparison {
  display: grid;
  margin: 52px 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: #aaa69d;
}

.bridge-comparison article {
  display: grid;
  min-height: 210px;
  padding: 28px;
  align-content: space-between;
  background: var(--x-paper);
}

.bridge-comparison span {
  color: #77746c;
  font-size: 10px;
}

.bridge-comparison strong {
  font-size: clamp(19px, 2vw, 30px);
  font-weight: 520;
  white-space: nowrap;
}

.xetrei-closing {
  display: grid;
  min-height: 850px;
  background: #c2d0b8;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 70px;
  align-items: center;
}

.closing-wordmark {
  font-size: clamp(72px, 13vw, 210px);
  font-weight: 430;
  letter-spacing: -0.1em;
  transform: rotate(-90deg);
}

.xetrei-closing > div:last-child {
  max-width: 650px;
}

.xetrei-closing strong {
  display: block;
  margin-top: 56px;
  font-size: clamp(25px, 3vw, 44px);
  line-height: 1.45;
}

.xetrei-footer {
  background: var(--x-ink);
}

@media (max-width: 1000px) {
  .editorial-hero,
  .resensory-section,
  .outdoor-chapter {
    grid-template-columns: 1fr;
  }

  .editorial-hero {
    min-height: auto;
  }

  .sustainability-orbit {
    max-width: 440px;
    margin: 20px auto;
  }

  .editorial-section-heading,
  .xetrei-intro-grid,
  .material-to-contact {
    grid-template-columns: 1fr;
  }

  .principle-grid,
  .review-matrix,
  .disclosure-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .reduction-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .reduction-track article:nth-child(4) {
    border-left: 0;
  }

  .xetrei-definition,
  .sense-chapter {
    grid-template-columns: 0.15fr 0.85fr;
  }

  .less-chapter {
    grid-template-columns: 0.85fr 1.15fr;
  }

  .xetrei-definition > div:last-child,
  .sense-chapter .chapter-copy {
    grid-column: 2;
  }

  .resensory-type {
    min-height: 450px;
  }

  .closing-wordmark {
    font-size: 12vw;
  }
}

@media (max-width: 760px) {
  .page-index {
    overflow-x: auto;
    padding: 0;
    grid-template-columns: repeat(5, minmax(150px, 1fr));
    scrollbar-width: none;
  }

  .page-index::-webkit-scrollbar {
    display: none;
  }

  .page-index a:first-child {
    border-left: 0;
  }

  .editorial-hero {
    padding-top: 68px;
  }

  .editorial-hero h1 {
    font-size: clamp(47px, 14vw, 74px);
  }

  .editorial-hero-copy .editorial-lead {
    margin-top: 32px;
  }

  .sustainability-orbit {
    max-width: 330px;
  }

  .hero-principle {
    font-size: 14px;
    line-height: 1.8;
  }

  .editorial-section-heading {
    margin-bottom: 48px;
    gap: 30px;
  }

  .editorial-section-heading h2 {
    font-size: 48px;
  }

  .principle-grid,
  .review-matrix,
  .disclosure-grid,
  .evidence-grid,
  .split-feature,
  .carbon-dashboard,
  .support-grid,
  .calculation-grid,
  .roadmap-grid,
  .page-disclaimer,
  .dual-chapter,
  .material-to-contact,
  .xetrei-closing {
    grid-template-columns: 1fr;
  }

  .principle-grid article,
  .review-matrix article,
  .disclosure-grid article,
  .evidence-grid article {
    min-height: auto;
  }

  .principle-grid article > span,
  .review-matrix article > span,
  .disclosure-grid article > span,
  .card-label {
    margin-bottom: 42px;
  }

  .process-flow {
    grid-template-columns: 1fr;
  }

  .process-flow li {
    min-height: 96px;
    border-right: 1px solid var(--ink);
    border-bottom: 0;
  }

  .process-flow li:last-child {
    border-bottom: 1px solid var(--ink);
  }

  .process-flow li:not(:last-child)::after {
    top: auto;
    right: 28px;
    bottom: -8px;
    background: white;
    transform: rotate(135deg);
  }

  .carbon-dashboard > div {
    min-height: auto;
  }

  .reduction-track {
    grid-template-columns: 1fr;
  }

  .reduction-track article,
  .reduction-track article:nth-child(4) {
    min-height: auto;
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
  }

  .reduction-track article:last-child {
    border-bottom: 1px solid var(--ink);
  }

  .reduction-track span {
    margin-bottom: 34px;
  }

  .offset-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .offset-criteria,
  .offset-criteria ul {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .calculation-grid > div + div {
    border-top: 0;
    border-left: 1px solid #434a40;
  }

  .calculation-grid strong,
  .bridge-comparison strong {
    white-space: normal;
  }

  .page-disclaimer {
    gap: 40px;
  }

  .editorial-closing {
    min-height: 620px;
  }

  .editorial-closing blockquote {
    margin-top: 58px;
  }

  .xetrei-wordmark {
    min-height: 46vh;
    padding-top: 78px;
    font-size: 22vw;
  }

  .xetrei-wordmark span:nth-child(even) {
    transform: translateY(24px);
  }

  .xetrei-hero-meta {
    gap: 40px;
    grid-template-columns: 1fr;
  }

  .xetrei-hero-meta p {
    justify-self: start;
  }

  .xetrei-intro,
  .xetrei-definition,
  .resensory-section,
  .sense-chapter,
  .less-chapter,
  .outdoor-chapter,
  .material-to-contact,
  .xetrei-closing {
    min-height: auto;
  }

  .xetrei-definition,
  .sense-chapter,
  .less-chapter {
    grid-template-columns: 1fr;
  }

  .xetrei-definition > div:last-child,
  .sense-chapter .chapter-copy,
  .less-chapter > div:last-child {
    grid-column: 1;
  }

  .definition-number {
    display: none;
  }

  .chapter-marker {
    flex-direction: row;
    align-items: center;
  }

  .chapter-marker span {
    writing-mode: initial;
  }

  .chapter-marker i {
    min-height: 1px;
    flex: 1;
  }

  .resensory-type {
    min-height: 330px;
  }

  .terrain-graphic {
    min-height: 400px;
  }

  .fields-heading {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .field-list article {
    grid-template-columns: 0.2fr 0.8fr;
  }

  .field-list article > div:last-child {
    grid-column: 2;
  }

  .bridge-comparison {
    grid-template-columns: 1fr;
  }

  .closing-wordmark {
    font-size: 18vw;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* XETREI：精简章节标题 */
.less-chapter h2 {
  font-size: clamp(42px, 4.8vw, 76px);
  white-space: nowrap;
}

@media (max-width: 760px) {
  .less-chapter h2 {
    font-size: clamp(34px, 10vw, 44px);
  }
}