@charset "UTF-8";

:root {
  --ivory: #f7f5f0;
  --paper: #fdfcf9;
  --white: #ffffff;
  --ink: #222824;
  --muted: #6e726c;
  --line: #dfdfd7;
  --gold: #ad9160;
  --gold-dark: #8f7448;
  --forest: #243c34;
  --forest-light: #345349;
  --serif: "Iowan Old Style", "Baskerville", "Noto Serif SC", "Songti SC", SimSun, serif;
  --sans: Inter, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  --container: 1240px;
  --shadow: 0 20px 60px rgba(38, 42, 35, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

button,
select {
  cursor: pointer;
}

button {
  color: inherit;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

h2 {
  margin-bottom: 22px;
  font-size: clamp(34px, 4vw, 50px);
}

svg {
  display: block;
}

::selection {
  color: var(--white);
  background: var(--gold);
}

:focus-visible {
  outline: 2px solid var(--gold-dark);
  outline-offset: 4px;
}

.container {
  width: min(calc(100% - 80px), var(--container));
  margin-inline: auto;
}

.section {
  padding: 120px 0;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  padding: 10px 18px;
  color: var(--white);
  background: var(--forest);
  transform: translateY(-150%);
}

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

.eyebrow {
  margin-bottom: 20px;
  color: var(--gold-dark);
  font-size: 11px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 13px 28px;
  border: 1px solid transparent;
  border-radius: 1px;
  font-size: 14px;
  line-height: 1.4;
  transition: color 220ms ease, background-color 220ms ease, border-color 220ms ease, transform 220ms ease;
}

.button svg {
  width: 20px;
  height: 20px;
  transition: transform 220ms ease;
}

.button:hover svg {
  transform: translateX(4px);
}

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

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

.button-outline {
  color: var(--gold-dark);
  border-color: var(--gold);
  background: transparent;
}

.button-outline:hover {
  color: var(--white);
  background: var(--gold);
}

.button-ghost {
  color: var(--ink);
  border-color: #a9aaa4;
  background: rgba(255, 255, 255, 0.35);
}

.button-ghost:hover {
  border-color: var(--ink);
  background: rgba(255, 255, 255, 0.8);
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background-color 250ms ease, border-color 250ms ease, box-shadow 250ms ease;
}

.site-header.scrolled,
.site-header.menu-active {
  border-bottom-color: rgba(34, 40, 36, 0.08);
  background: rgba(253, 252, 249, 0.94);
  box-shadow: 0 8px 30px rgba(30, 35, 30, 0.04);
  backdrop-filter: blur(16px);
}

.header-inner {
  display: flex;
  min-height: 88px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  color: var(--forest);
}

.brand-mark {
  width: 65px;
  height: 60px;
}

.brand-type {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.brand-type strong {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.14em;
}

.brand-type > span {
  color: var(--muted);
  font-size: 9px;
  line-height: 1.4;
  letter-spacing: 0.32em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(22px, 2.6vw, 40px);
}

.nav-link {
  position: relative;
  padding: 32px 0 29px;
  color: #4f554f;
  font-size: 14px;
  white-space: nowrap;
  transition: color 200ms ease;
}

.nav-link::after {
  position: absolute;
  right: 0;
  bottom: 20px;
  left: 0;
  height: 1px;
  background: var(--gold);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 220ms ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--gold-dark);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-actions {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 22px;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.language-switch button {
  padding: 3px;
  border: 0;
  color: #989b95;
  background: none;
  font-size: 12px;
  line-height: 1.4;
  transition: color 180ms ease;
}

.language-switch button[aria-pressed="true"] {
  color: var(--ink);
  font-weight: 600;
}

.language-switch span {
  width: 1px;
  height: 10px;
  background: #c8cac3;
}

.header-quote {
  min-height: 42px;
  padding: 10px 20px;
  font-size: 13px;
}

.menu-toggle {
  display: none;
  width: 38px;
  height: 38px;
  padding: 10px 7px;
  border: 0;
  background: transparent;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  margin: 6px 0;
  background: var(--ink);
  transition: transform 200ms ease;
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

/* Hero */
.hero {
  position: relative;
  display: flex;
  min-height: 800px;
  align-items: center;
  overflow: hidden;
  padding: 140px 0 110px;
  background: #f3f3f0;
}

.hero-background,
.hero-wash {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-background {
  object-fit: cover;
  object-position: center;
}

.hero-wash {
  background: linear-gradient(180deg, rgba(250, 250, 247, 0.66) 0%, rgba(250, 250, 247, 0.83) 48%, rgba(250, 250, 247, 0.62) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  animation: hero-in 900ms cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.hero-eyebrow {
  margin-bottom: 26px;
}

.hero h1 {
  max-width: 1040px;
  margin: 0 auto 25px;
  font-size: clamp(48px, 5.5vw, 76px);
  letter-spacing: -0.04em;
}

.hero h1 span {
  display: block;
}

.hero h1 .serif-accent {
  color: var(--forest);
  font-style: italic;
}

html[lang="zh-CN"] .hero h1 .serif-accent {
  font-style: normal;
  letter-spacing: 0.04em;
}

.hero-description {
  margin-bottom: 35px;
  color: #656a64;
  font-family: var(--serif);
  font-size: 18px;
  letter-spacing: 0.06em;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.hero-actions .button {
  min-width: 174px;
}

.hero-features {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-top: 42px;
  color: #6c716b;
  font-size: 12px;
  letter-spacing: 0.09em;
}

.hero-features i {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--gold);
}

.scroll-cue {
  position: absolute;
  bottom: 28px;
  left: 50%;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: #777b75;
  font-size: 9px;
  letter-spacing: 0.22em;
  transform: translateX(-50%);
}

.scroll-cue svg {
  width: 14px;
  height: 22px;
  animation: scroll-pulse 2s ease-in-out infinite;
}

/* Products */
.products {
  background: var(--paper);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 56px;
}

.section-heading.centered {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.section-heading h2 {
  margin-bottom: 20px;
}

.section-heading > p:last-child {
  max-width: 600px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 15px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 20px;
}

.product-card {
  grid-column: span 4;
  overflow: hidden;
  border: 1px solid #e5e4dd;
  background: var(--white);
  transition: border-color 250ms ease, box-shadow 250ms ease, transform 250ms ease;
}

.product-card-small {
  grid-column: span 5;
}

.product-card-wide {
  grid-column: span 7;
}

.product-card:hover {
  border-color: #d0c6b3;
  box-shadow: var(--shadow);
  transform: translateY(-5px);
}

.product-image {
  position: relative;
  height: 290px;
  overflow: hidden;
  background: #eeeee9;
}

.product-card-small .product-image,
.product-card-wide .product-image {
  height: 340px;
}

.product-image::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(30, 35, 30, 0.05), transparent 30%);
  content: "";
  pointer-events: none;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.product-card:hover .product-image img {
  transform: scale(1.035);
}

.product-number {
  position: absolute;
  top: 18px;
  left: 18px;
  z-index: 1;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  color: #555a54;
  background: rgba(255, 255, 255, 0.7);
  font-size: 10px;
  backdrop-filter: blur(8px);
}

.product-info {
  display: flex;
  min-height: 105px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 23px 26px;
}

.product-info h3 {
  margin-bottom: 4px;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
  line-height: 1.35;
}

.product-info p {
  margin-bottom: 0;
  color: #969990;
  font-size: 9px;
  line-height: 1.4;
  letter-spacing: 0.15em;
}

.round-arrow {
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid #dcddd6;
  border-radius: 50%;
  color: var(--gold-dark);
  transition: color 200ms ease, background-color 200ms ease, border-color 200ms ease;
}

.round-arrow svg {
  width: 18px;
  height: 18px;
}

.product-card:hover .round-arrow {
  color: var(--white);
  border-color: var(--gold);
  background: var(--gold);
}

.product-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 32px 0 0;
  color: #858980;
  font-size: 12px;
}

.product-note > span:first-child {
  color: var(--gold);
  font-size: 16px;
}

/* About */
.about {
  overflow: hidden;
  background: var(--ivory);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  gap: clamp(60px, 8vw, 112px);
}

.about-visual {
  position: relative;
  padding: 0 0 48px 34px;
}

.about-visual::before {
  position: absolute;
  top: 42px;
  bottom: 5px;
  left: 0;
  width: 72%;
  border: 1px solid #d4c8b4;
  content: "";
}

.about-image-wrap {
  position: relative;
  height: 590px;
  overflow: hidden;
  background: #e6e5df;
}

.about-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-caption {
  position: absolute;
  right: -28px;
  bottom: 0;
  display: flex;
  width: min(390px, 85%);
  align-items: flex-start;
  gap: 18px;
  padding: 24px 28px;
  color: var(--white);
  background: var(--forest);
  box-shadow: 0 18px 40px rgba(29, 50, 43, 0.18);
}

.about-caption svg {
  width: 31px;
  height: 31px;
  flex: 0 0 auto;
  color: #c7b58e;
}

.about-caption p {
  margin: 0;
}

.about-caption strong,
.about-caption span {
  display: block;
}

.about-caption strong {
  margin-bottom: 4px;
  font-size: 14px;
  font-weight: 500;
}

.about-caption span {
  color: rgba(255, 255, 255, 0.65);
  font-size: 12px;
}

.about-content h2 {
  font-size: clamp(36px, 4vw, 50px);
}

.about-lead {
  margin-bottom: 32px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.95;
}

.capability-list {
  border-top: 1px solid var(--line);
}

.capability-item {
  display: grid;
  grid-template-columns: 35px 1fr;
  gap: 15px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.capability-item > span {
  padding-top: 3px;
  color: var(--gold-dark);
  font-family: var(--serif);
  font-size: 12px;
}

.capability-item h3 {
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: 500;
}

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

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  margin-top: 30px;
  padding-bottom: 4px;
  border-bottom: 1px solid #bdb9af;
  color: var(--forest);
  font-size: 13px;
}

.text-link svg {
  width: 18px;
  height: 18px;
  transition: transform 200ms ease;
}

.text-link:hover svg {
  transform: translateX(4px);
}

/* Service */
.service {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--forest);
}

.service::after {
  position: absolute;
  top: -320px;
  right: -230px;
  width: 600px;
  height: 600px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  box-shadow: 0 0 0 80px rgba(255, 255, 255, 0.018), 0 0 0 160px rgba(255, 255, 255, 0.012);
  content: "";
}

.service .container {
  position: relative;
  z-index: 1;
}

.service .eyebrow {
  color: #c9b58a;
}

.service-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.6fr);
  align-items: end;
  gap: 60px;
  margin-bottom: 65px;
}

.service-heading h2 {
  margin-bottom: 0;
}

.service-heading > p {
  margin-bottom: 7px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-step {
  min-height: 280px;
  padding: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  border-right: 1px solid rgba(255, 255, 255, 0.14);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  transition: background-color 250ms ease;
}

.process-step:first-child {
  border-left: 1px solid rgba(255, 255, 255, 0.14);
}

.process-step:hover {
  background: rgba(255, 255, 255, 0.045);
}

.step-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 56px;
}

.step-top > span {
  color: #c9b58a;
  font-family: var(--serif);
  font-size: 13px;
}

.step-top svg {
  width: 31px;
  height: 31px;
  color: rgba(255, 255, 255, 0.6);
}

.process-step h3 {
  margin-bottom: 13px;
  font-family: var(--serif);
  font-size: 23px;
  font-weight: 400;
}

.process-step p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.56);
  font-size: 13px;
  line-height: 1.8;
}

/* Sustainability */
.sustainability {
  background: var(--paper);
}

.sustainability-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  align-items: center;
  gap: clamp(60px, 9vw, 130px);
}

.sustainability-content > p:not(.eyebrow) {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.95;
}

.check-list {
  display: grid;
  gap: 14px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
}

.check-list svg {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  color: var(--gold-dark);
}

.sustainability-visual {
  position: relative;
  height: 490px;
  overflow: hidden;
  background: #e7e1d5;
}

.sustainability-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.paper-label {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 17px 24px;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(30, 43, 36, 0.66);
  font-size: 9px;
  letter-spacing: 0.24em;
  backdrop-filter: blur(8px);
}

/* Contact */
.contact {
  padding-top: 20px;
  background: var(--paper);
}

.contact-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  background: var(--ivory);
  box-shadow: 0 24px 80px rgba(36, 44, 37, 0.06);
}

.contact-intro {
  padding: clamp(42px, 5.5vw, 72px);
  color: var(--white);
  background: var(--forest);
}

.contact-intro .eyebrow {
  color: #c9b58a;
}

.contact-intro h2 {
  font-size: clamp(34px, 4vw, 43px);
}

.contact-intro > p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
}

.contact-details {
  display: grid;
  gap: 24px;
  margin-top: 50px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.contact-details span,
.contact-details p,
.contact-details a {
  display: block;
}

.contact-details span {
  margin-bottom: 4px;
  color: rgba(255, 255, 255, 0.45);
  font-size: 10px;
  letter-spacing: 0.1em;
}

.contact-details p,
.contact-details a {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 13px;
}

.contact-details a:hover {
  color: #d6c095;
}

.contact-mail {
  margin-top: 44px;
}

.contact-profile {
  display: flex;
  flex-direction: column;
  padding: clamp(42px, 5.5vw, 72px);
  background: var(--white);
}

.contact-profile .eyebrow {
  margin-bottom: 14px;
}

.contact-profile h3 {
  margin-bottom: 22px;
  font-family: var(--serif);
  font-size: clamp(26px, 2.6vw, 32px);
  font-weight: 400;
  line-height: 1.35;
}

.profile-lead {
  margin-bottom: 36px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
}

.profile-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0 0 36px;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--line);
  list-style: none;
}

.profile-figures li {
  padding: 22px 20px;
  background: var(--white);
}

.profile-figures strong {
  display: block;
  margin-bottom: 6px;
  color: var(--forest);
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
  line-height: 1;
}

.profile-figures span {
  color: #8b8f88;
  font-size: 11px;
  letter-spacing: 0.06em;
}

.profile-points {
  display: grid;
  gap: 14px;
  margin: auto 0 0;
  padding: 26px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.profile-points li {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.profile-points li > span {
  color: var(--gold);
  font-size: 10px;
  letter-spacing: 0.14em;
}

.profile-points p {
  margin: 0;
  color: #585e57;
  font-size: 13px;
}

/* Footer */
.site-footer {
  padding: 65px 0 26px;
  background: var(--paper);
}

.footer-main {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 60px;
  padding-bottom: 45px;
}

.footer-statement {
  margin: 0;
  color: var(--muted);
  font-family: var(--serif);
  font-size: 15px;
}

.footer-nav {
  display: flex;
  gap: 28px;
  font-size: 12px;
}

.footer-nav a {
  color: #676c66;
  transition: color 180ms ease;
}

.footer-nav a:hover {
  color: var(--gold-dark);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: #999c95;
  font-size: 9px;
  letter-spacing: 0.08em;
}

.footer-bottom p {
  margin: 0;
}

.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 50;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid #d7d7cf;
  border-radius: 50%;
  opacity: 0;
  color: var(--forest);
  background: rgba(253, 252, 249, 0.9);
  box-shadow: 0 8px 25px rgba(30, 35, 30, 0.08);
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 200ms ease, transform 200ms ease, background-color 200ms ease;
  backdrop-filter: blur(8px);
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover {
  color: var(--white);
  background: var(--forest);
}

.back-to-top svg {
  width: 18px;
  height: 18px;
}

/* Motion */
.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

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

.product-grid .reveal:nth-child(2),
.process-grid .reveal:nth-child(2) {
  transition-delay: 80ms;
}

.product-grid .reveal:nth-child(3),
.process-grid .reveal:nth-child(3) {
  transition-delay: 160ms;
}

.product-grid .reveal:nth-child(4),
.process-grid .reveal:nth-child(4) {
  transition-delay: 100ms;
}

.product-grid .reveal:nth-child(5) {
  transition-delay: 180ms;
}

@keyframes hero-in {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes scroll-pulse {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}

/* Responsive */
@media (max-width: 1120px) {
  .container {
    width: min(calc(100% - 56px), var(--container));
  }

  .header-inner {
    gap: 20px;
  }

  .main-nav {
    gap: 22px;
  }

  .header-actions {
    gap: 15px;
  }

  .header-quote {
    display: none;
  }

  .product-image {
    height: 240px;
  }

  .product-card-small .product-image,
  .product-card-wide .product-image {
    height: 280px;
  }

  .about-grid {
    gap: 65px;
  }

  .about-image-wrap {
    height: 530px;
  }

  .process-step {
    padding: 25px 22px;
  }

  .contact-intro,
  .contact-profile {
    padding: 45px;
  }

  .footer-main {
    gap: 35px;
  }

  .footer-statement {
    display: none;
  }

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

  .footer-nav {
    justify-self: end;
  }
}

@media (max-width: 860px) {
  html {
    scroll-padding-top: 74px;
  }

  .section {
    padding: 90px 0;
  }

  .header-inner {
    min-height: 76px;
  }

  .brand-mark {
    width: 33px;
    height: 33px;
  }

  .brand-type strong {
    font-size: 15px;
  }

  .main-nav {
    position: absolute;
    top: 76px;
    right: 0;
    left: 0;
    display: flex;
    max-height: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    overflow: hidden;
    visibility: hidden;
    background: rgba(253, 252, 249, 0.98);
    box-shadow: 0 18px 30px rgba(30, 35, 30, 0.07);
    transition: max-height 300ms ease, visibility 300ms;
  }

  .main-nav.open {
    max-height: calc(100vh - 76px);
    visibility: visible;
  }

  .nav-link {
    width: calc(100% - 56px);
    margin: 0 auto;
    padding: 17px 0;
    border-bottom: 1px solid #ecece5;
  }

  .nav-link::after {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .hero {
    min-height: 720px;
    padding: 130px 0 100px;
  }

  .hero h1 {
    font-size: clamp(44px, 8vw, 64px);
  }

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

  .product-card,
  .product-card-small,
  .product-card-wide {
    grid-column: span 1;
  }

  .product-card-wide {
    grid-column: span 2;
  }

  .product-image,
  .product-card-small .product-image,
  .product-card-wide .product-image {
    height: 290px;
  }

  .about-grid,
  .sustainability-grid {
    grid-template-columns: 1fr;
    gap: 65px;
  }

  .about-visual {
    max-width: 650px;
  }

  .about-image-wrap {
    height: 520px;
  }

  .about-caption {
    right: -10px;
  }

  .about-content {
    max-width: 650px;
  }

  .service-heading {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .service-heading > p {
    max-width: 580px;
  }

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

  .process-step:nth-child(2) {
    border-right: 1px solid rgba(255, 255, 255, 0.14);
  }

  .process-step:nth-child(3) {
    border-left: 1px solid rgba(255, 255, 255, 0.14);
    border-top: 0;
  }

  .process-step:nth-child(4) {
    border-top: 0;
  }

  .sustainability-content {
    max-width: 650px;
  }

  .sustainability-visual {
    height: 450px;
  }

  .contact {
    padding-top: 5px;
  }

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

  .contact-intro,
  .contact-profile {
    padding: 55px;
  }

  .contact-details {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (max-width: 600px) {
  .container {
    width: calc(100% - 36px);
  }

  .section {
    padding: 72px 0;
  }

  h2 {
    font-size: 34px;
  }

  .eyebrow {
    margin-bottom: 16px;
    font-size: 10px;
  }

  .header-inner {
    gap: 10px;
  }

  .brand {
    gap: 8px;
  }

  .brand-type strong {
    font-size: 13px;
    letter-spacing: 0.1em;
  }

  .brand-type > span {
    font-size: 8px;
  }

  .brand-mark {
    width: 30px;
    height: 30px;
  }

  .header-actions {
    gap: 10px;
  }

  .language-switch {
    gap: 5px;
  }

  .hero {
    min-height: 700px;
    padding: 120px 0 95px;
  }

  .hero-background {
    object-position: 58% center;
  }

  .hero h1 {
    margin-bottom: 22px;
    font-size: clamp(40px, 12vw, 54px);
    line-height: 1.22;
  }

  .hero-description {
    max-width: 330px;
    margin-right: auto;
    margin-left: auto;
    font-size: 15px;
    line-height: 1.8;
  }

  .hero-actions {
    flex-direction: column;
    gap: 10px;
  }

  .hero-actions .button {
    width: min(100%, 270px);
  }

  .hero-features {
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 30px;
    font-size: 10px;
  }

  .scroll-cue {
    bottom: 18px;
  }

  .section-heading {
    margin-bottom: 38px;
    text-align: left;
  }

  .section-heading.centered {
    text-align: left;
  }

  .section-heading > p:last-child {
    font-size: 14px;
  }

  .product-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .product-card-wide {
    grid-column: span 1;
  }

  .product-image,
  .product-card-small .product-image,
  .product-card-wide .product-image {
    height: 270px;
  }

  .product-info {
    min-height: 90px;
    padding: 19px 20px;
  }

  .product-info h3 {
    font-size: 21px;
  }

  .product-note {
    align-items: flex-start;
    text-align: left;
  }

  .about-grid {
    gap: 50px;
  }

  .about-visual {
    padding: 0 0 45px 16px;
  }

  .about-visual::before {
    top: 25px;
  }

  .about-image-wrap {
    height: 390px;
  }

  .about-caption {
    right: -5px;
    width: 92%;
    padding: 18px 20px;
  }

  .about-caption strong {
    font-size: 12px;
  }

  .about-caption span {
    font-size: 10px;
  }

  .about-content h2 {
    font-size: 35px;
  }

  .about-lead {
    font-size: 14px;
  }

  .service-heading {
    margin-bottom: 40px;
  }

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

  .process-step {
    min-height: 0;
    padding: 25px;
    border-top: 0;
    border-left: 1px solid rgba(255, 255, 255, 0.14);
  }

  .process-step:first-child {
    border-top: 1px solid rgba(255, 255, 255, 0.18);
  }

  .process-step:nth-child(3),
  .process-step:nth-child(4) {
    border-top: 0;
  }

  .step-top {
    margin-bottom: 30px;
  }

  .sustainability-grid {
    gap: 45px;
  }

  .sustainability-visual {
    height: 340px;
  }

  .contact-shell {
    width: 100%;
  }

  .contact-intro,
  .contact-profile {
    padding: 42px 24px;
  }

  .contact-details {
    grid-template-columns: 1fr;
    margin-top: 35px;
  }

  .contact-mail {
    width: 100%;
    margin-top: 32px;
  }

  .site-footer {
    padding-top: 45px;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-nav {
    flex-wrap: wrap;
    justify-self: start;
    gap: 15px 24px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .back-to-top {
    right: 16px;
    bottom: 16px;
  }
}

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

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

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

/* Collection portfolio pages */
.collection-hero {
  padding: 168px 0 60px;
  background: var(--paper);
}

.collection-back {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 34px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  transition: color 180ms ease;
}

.collection-back:hover {
  color: var(--gold-dark);
}

.collection-back svg {
  width: 16px;
  height: 16px;
}

.collection-hero h1 {
  margin-bottom: 20px;
  font-size: clamp(38px, 5vw, 58px);
}

.collection-lead {
  max-width: 640px;
  margin-bottom: 48px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

.collection-specs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--line);
}

.spec-item {
  padding: 22px 24px;
  background: var(--white);
}

.spec-item dt {
  margin-bottom: 8px;
  color: #989b95;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.spec-item dd {
  margin: 0;
  color: var(--forest);
  font-size: 13px;
  line-height: 1.7;
}

.collection-gallery {
  padding: 30px 0 90px;
  background: var(--paper);
}

.collection-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.work-card {
  margin: 0;
  border: 1px solid #ecebe4;
  background: var(--white);
  transition: border-color 220ms ease, box-shadow 220ms ease, transform 220ms ease;
}

.work-card:hover {
  border-color: #d0c6b3;
  box-shadow: 0 18px 50px rgba(36, 44, 37, 0.08);
  transform: translateY(-4px);
}

.work-image {
  position: relative;
  height: 280px;
  overflow: hidden;
  background: #eeeee9;
}

.work-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.work-card:hover .work-image img {
  transform: scale(1.04);
}

.work-number {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 1;
  display: flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.92);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.work-card figcaption {
  padding: 22px 24px 26px;
}

.work-card h3 {
  margin-bottom: 8px;
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 400;
}

.work-card figcaption p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.collection-pager {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 100px;
}

.pager-link {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  color: var(--ink);
  transition: color 180ms ease;
}

.pager-link:hover {
  color: var(--gold-dark);
}

.pager-link svg {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
}

.pager-link small {
  display: block;
  margin-bottom: 3px;
  color: #989b95;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.pager-link strong {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 400;
}

.pager-next {
  text-align: right;
}

.collection-cta {
  padding: 90px 0;
  color: var(--white);
  background: var(--forest);
  text-align: center;
}

.collection-cta .eyebrow {
  color: #c9b58a;
}

.collection-cta h2 {
  margin-bottom: 16px;
  font-size: clamp(28px, 3.4vw, 40px);
}

.collection-cta p:not(.eyebrow) {
  max-width: 520px;
  margin: 0 auto 36px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 14px;
}

@media (max-width: 1020px) {
  .collection-specs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 600px) {
  .collection-hero {
    padding: 140px 0 44px;
  }

  .collection-gallery {
    padding: 20px 0 70px;
  }

  .collection-specs,
  .collection-grid {
    grid-template-columns: 1fr;
  }

  .work-image {
    height: 240px;
  }

  .collection-pager {
    padding-bottom: 70px;
  }

  .pager-link strong {
    font-size: 16px;
  }
}