:root {
  --bg: #0c1112;
  --bg-soft: #12191b;
  --panel: #172023;
  --panel-2: #1c282b;
  --text: #f4f1ec;
  --muted: #b8c0bd;
  --subtle: #87908d;
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(205, 126, 70, 0.55);
  --copper: #c67a45;
  --copper-strong: #e19a5e;
  --green: #79b66b;
  --steel: #9aa5a8;
  --shadow: 0 28px 70px rgba(0, 0, 0, 0.35);
  --radius: 8px;
  --max: 1180px;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial,
    sans-serif;
  color: var(--text);
  background: var(--bg);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

[id] {
  scroll-margin-top: 96px;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top right, rgba(198, 122, 69, 0.15), transparent 32rem),
    linear-gradient(180deg, #070a0b 0%, var(--bg) 26rem, #111718 100%);
  color: var(--text);
}

body.nav-open {
  overflow: hidden;
}

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

.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;
}

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

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 78px;
  padding: 14px clamp(18px, 3vw, 48px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(7, 10, 11, 0.78);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 210px;
}

.brand-mark {
  display: grid;
  width: 54px;
  height: 42px;
  place-items: center;
  border: 1px dashed rgba(225, 154, 94, 0.72);
  background: rgba(225, 154, 94, 0.06);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
  color: var(--copper-strong);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-logo {
  display: block;
  width: 54px;
  height: 42px;
  object-fit: contain;
}

.brand-text {
  display: grid;
  gap: 1px;
  text-transform: uppercase;
}

.brand-text strong {
  color: var(--copper-strong);
  font-size: 17px;
  line-height: 1;
}

.brand-text span {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: 22px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

.site-nav a {
  position: relative;
  padding: 12px 0;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 4px;
  left: 0;
  height: 2px;
  background: var(--copper-strong);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--text);
}

.site-nav a:hover::after,
.site-nav a.active::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.language-switch {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.04);
}

.lang-btn {
  display: inline-flex;
  min-width: 44px;
  min-height: 36px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
  cursor: pointer;
}

.lang-btn:last-child {
  border-right: 0;
}

.lang-btn.active,
.lang-btn:hover {
  background: rgba(225, 154, 94, 0.18);
  color: #fff4e8;
}

.header-cta {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid rgba(225, 154, 94, 0.7);
  background: linear-gradient(180deg, #c67a45, #965532);
  color: #fff7ef;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: 780px;
  padding: 142px clamp(18px, 4vw, 60px) 0;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(7, 10, 11, 0.98) 0%, rgba(7, 10, 11, 0.92) 42%, rgba(7, 10, 11, 0.72) 74%, rgba(7, 10, 11, 0.9) 100%),
    linear-gradient(180deg, rgba(7, 10, 11, 0.28) 0%, rgba(7, 10, 11, 0.82) 70%, rgba(12, 17, 18, 0.98) 100%),
    var(--hero-bg-image, url("assets/images/open-pit-copper-mine-industrial-background.webp")) center / cover;
  opacity: 1;
  filter: saturate(0.68) contrast(1.06) brightness(0.82);
}

.hero-map-backdrop {
  position: absolute;
  top: 118px;
  right: max(-160px, -8vw);
  z-index: -1;
  width: min(980px, 76vw);
  height: clamp(500px, 50vw, 660px);
  max-width: none;
  object-fit: cover;
  object-position: 50% 62%;
  opacity: 0.28;
  filter: saturate(0.72) contrast(1.04) brightness(0.78) blur(1.4px);
  mix-blend-mode: normal;
  -webkit-mask-image: radial-gradient(ellipse at 58% 54%, #000 0%, rgba(0, 0, 0, 0.72) 54%, transparent 82%);
  mask-image: radial-gradient(ellipse at 58% 54%, #000 0%, rgba(0, 0, 0, 0.72) 54%, transparent 82%);
  pointer-events: none;
}

.hero::after {
  position: absolute;
  inset: auto 0 0;
  height: 320px;
  background: linear-gradient(0deg, #0c1112 8%, rgba(12, 17, 18, 0));
  content: "";
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(350px, 420px);
  gap: clamp(24px, 4vw, 56px);
  max-width: var(--max);
  margin: 0 auto;
}

.hero-copy {
  position: relative;
  z-index: 3;
  max-width: 720px;
}

.hero-copy::before {
  position: absolute;
  inset: -42px -82px -34px -28px;
  z-index: -1;
  background: linear-gradient(90deg, rgba(7, 10, 11, 0.94), rgba(7, 10, 11, 0.82) 66%, rgba(7, 10, 11, 0));
  content: "";
  pointer-events: none;
}

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

h1 {
  max-width: 680px;
  margin-bottom: 22px;
  font-size: clamp(40px, 5.1vw, 72px);
  font-weight: 900;
  line-height: 1.04;
  text-transform: uppercase;
  overflow-wrap: break-word;
  text-wrap: balance;
}

.hero-lede {
  max-width: 660px;
  margin-bottom: 12px;
  color: #e7e9e5;
  font-size: clamp(17px, 1.65vw, 21px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 24px;
  border: 1px solid transparent;
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

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

.btn svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.btn-primary {
  border-color: rgba(225, 154, 94, 0.9);
  background: linear-gradient(180deg, var(--copper-strong), #a96138);
  color: #fff;
}

.btn-secondary {
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.route-panel {
  position: relative;
  z-index: 2;
  align-self: start;
  margin-top: 4px;
  border: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.route-map {
  position: relative;
  height: 430px;
  background: transparent;
  overflow: hidden;
  -webkit-mask-image: radial-gradient(ellipse at center, #000 54%, rgba(0, 0, 0, 0.72) 73%, transparent 94%);
  mask-image: radial-gradient(ellipse at center, #000 54%, rgba(0, 0, 0, 0.72) 73%, transparent 94%);
}

.route-map::before {
  display: none;
}

.route-map::after {
  position: absolute;
  inset: 0;
  box-shadow:
    inset 0 0 54px 38px rgba(7, 10, 11, 0.94),
    inset 0 0 110px 62px rgba(7, 10, 11, 0.38);
  content: "";
  pointer-events: none;
}

.route-map-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 46% 58%;
  opacity: 0.94;
  filter: saturate(0.9) contrast(1.05) brightness(0.9);
  transform: scale(1.18);
  transform-origin: 42% 70%;
}

.hero-banner-carousel {
  position: relative;
  z-index: 3;
  max-width: var(--max);
  min-height: 132px;
  margin: 34px auto 0;
  overflow: hidden;
  border: 1px solid rgba(225, 154, 94, 0.22);
  background: rgba(13, 19, 20, 0.78);
  box-shadow: 0 22px 52px rgba(0, 0, 0, 0.28);
}

.hero-banner-track {
  position: relative;
  min-height: 132px;
}

.hero-banner-slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(0, 0.76fr) minmax(220px, 0.34fr);
  align-items: stretch;
  opacity: 0;
  transform: translateX(18px);
  transition:
    opacity 420ms ease,
    transform 420ms ease;
  pointer-events: none;
}

.hero-banner-slide.active {
  position: relative;
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.hero-banner-slide img {
  order: 2;
  width: 100%;
  height: 100%;
  min-height: 132px;
  object-fit: cover;
  opacity: 0.68;
  filter: saturate(0.82) contrast(1.08) brightness(0.86);
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 24%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 24%, #000 100%);
}

.hero-banner-image-slide {
  display: block;
  min-height: 0;
  aspect-ratio: 1916 / 821;
  background: #050809;
}

.hero-banner-image-slide img {
  position: absolute;
  inset: 0;
  order: initial;
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: contain;
  object-position: center;
  opacity: 1;
  filter: none;
  -webkit-mask-image: none;
  mask-image: none;
}

.hero-banner-content {
  position: relative;
  z-index: 2;
  display: grid;
  align-content: center;
  gap: 8px;
  padding: 22px clamp(20px, 3vw, 34px);
  background:
    linear-gradient(90deg, rgba(11, 17, 18, 0.94), rgba(11, 17, 18, 0.84) 72%, rgba(11, 17, 18, 0.35)),
    rgba(11, 17, 18, 0.82);
}

.hero-banner-content span {
  color: var(--copper-strong);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-banner-content h2 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(20px, 2.1vw, 30px);
  line-height: 1.16;
  text-transform: none;
}

.hero-banner-content p {
  max-width: 880px;
  margin: 0;
  color: #d6ddd9;
  font-size: clamp(14px, 1.25vw, 16px);
  line-height: 1.65;
}

.hero-banner-controls {
  position: absolute;
  right: 18px;
  bottom: 15px;
  z-index: 4;
  display: flex;
  gap: 8px;
}

.hero-banner-dot {
  width: 24px;
  height: 4px;
  border: 0;
  background: rgba(255, 255, 255, 0.28);
  cursor: pointer;
}

.hero-banner-dot.active,
.hero-banner-dot:hover {
  background: var(--copper-strong);
}

.route-meta {
  display: grid;
  gap: 6px;
  padding: 22px;
}

.route-meta strong {
  color: var(--copper-strong);
  font-size: 15px;
  text-transform: uppercase;
}

.route-meta span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.hero-materials {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  max-width: var(--max);
  margin: 84px auto 0;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(9, 13, 14, 0.76);
}

.hero-materials span,
.hero-materials a {
  display: grid;
  min-height: 62px;
  place-items: center;
  padding: 0 10px;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  color: #f8f1ea;
  font-size: 12px;
  font-weight: 850;
  text-align: center;
  text-transform: uppercase;
  transition:
    background 180ms ease,
    color 180ms ease;
}

.hero-materials span:last-child,
.hero-materials a:last-child {
  border-right: 0;
}

.hero-materials a:hover {
  background: rgba(225, 154, 94, 0.12);
  color: #fff4e8;
}

.proof-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
  background: #0e1415;
}

.proof-item {
  display: block;
  position: relative;
  min-height: 190px;
  padding: 32px clamp(20px, 3vw, 38px);
  border-right: 1px solid var(--line);
  color: inherit;
}

.proof-item:last-child {
  border-right: 0;
}

.proof-number {
  display: block;
  margin-bottom: 26px;
  color: var(--copper-strong);
  font-size: 13px;
  font-weight: 850;
}

.proof-item strong {
  display: block;
  margin-bottom: 10px;
  font-size: 18px;
  line-height: 1.25;
}

.proof-item p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.proof-link {
  transition:
    background 180ms ease,
    transform 180ms ease,
    border-color 180ms ease;
}

.proof-link:hover {
  background: rgba(225, 154, 94, 0.08);
  border-color: rgba(225, 154, 94, 0.34);
  transform: translateY(-2px);
}

.proof-more {
  display: inline-flex;
  margin-top: 22px;
  color: var(--copper-strong);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.credentials-section {
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 18% 10%, rgba(225, 154, 94, 0.13), transparent 24rem),
    radial-gradient(circle at 86% 72%, rgba(121, 182, 107, 0.1), transparent 22rem),
    #101617;
}

.credential-poster {
  overflow: hidden;
  margin-bottom: 26px;
  border: 1px solid rgba(225, 154, 94, 0.24);
  background: #050809;
  box-shadow: 0 24px 62px rgba(0, 0, 0, 0.34);
}

.credential-poster img {
  width: 100%;
  height: auto;
}

.credential-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  align-items: stretch;
}

.credential-card {
  display: grid;
  min-height: 236px;
  align-content: start;
  gap: 14px;
  padding: 28px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(22, 42, 52, 0.78), rgba(13, 19, 20, 0.82)),
    rgba(13, 19, 20, 0.76);
}

a.credential-card,
a.credential-visual {
  color: inherit;
  text-decoration: none;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

a.credential-card:hover,
a.credential-visual:hover {
  border-color: rgba(225, 154, 94, 0.55);
  background:
    linear-gradient(180deg, rgba(24, 52, 66, 0.82), rgba(13, 19, 20, 0.9)),
    rgba(13, 19, 20, 0.86);
  transform: translateY(-3px);
}

.credential-card span {
  color: var(--copper-strong);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.credential-card h3 {
  margin-bottom: 0;
  font-size: 22px;
  line-height: 1.2;
}

.credential-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.credential-visual {
  position: relative;
  display: grid;
  align-content: space-between;
  gap: 14px;
  min-height: 236px;
  padding: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    linear-gradient(145deg, rgba(21, 42, 54, 0.82), rgba(10, 15, 16, 0.96)),
    #0d1314;
}

.credential-visual::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 10, 11, 0.08), rgba(7, 10, 11, 0.56)),
    radial-gradient(circle at 72% 24%, rgba(225, 154, 94, 0.16), transparent 18rem);
  content: "";
  pointer-events: none;
}

.credential-photo-slots {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  min-height: 116px;
}

.credential-photo-slots span {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 116px;
  border: 1px dashed rgba(225, 154, 94, 0.5);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.07), transparent 42%),
    radial-gradient(circle at 50% 38%, rgba(225, 154, 94, 0.16), transparent 7rem),
    rgba(255, 255, 255, 0.035);
}

.credential-photo-slots span::after {
  color: rgba(244, 241, 236, 0.72);
  content: "SITE PHOTO";
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.12em;
}

.credential-photo-slots span:nth-child(2)::after {
  content: "VERIFY PHOTO";
}

.credential-visual-image {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  border: 1px solid rgba(225, 154, 94, 0.38);
  filter: saturate(0.92) contrast(1.04) brightness(0.9);
}

.credential-visual figcaption {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 7px;
}

.credential-visual figcaption > span {
  color: var(--copper-strong);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.credential-visual figcaption strong {
  color: #fff6eb;
  font-size: 21px;
  line-height: 1.25;
}

.credential-visual figcaption p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.business-links-section {
  background:
    radial-gradient(circle at 70% 12%, rgba(121, 182, 107, 0.11), transparent 22rem),
    #0c1112;
}

.business-links-section .section-heading {
  grid-template-columns: minmax(0, 0.82fr) minmax(300px, 0.7fr);
  align-items: center;
}

.business-links-section .section-heading h2 {
  max-width: 760px;
  font-size: clamp(30px, 3.1vw, 46px);
  line-height: 1.12;
  text-wrap: balance;
}

.business-links-section .section-heading p {
  max-width: 620px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.business-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

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

.business-card {
  display: grid;
  min-height: 430px;
  grid-template-rows: 190px auto auto 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(17, 23, 25, 0.92);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.business-card:hover {
  border-color: rgba(225, 154, 94, 0.5);
  background: rgba(23, 32, 35, 0.96);
  transform: translateY(-4px);
}

.business-card img {
  width: 100%;
  height: 190px;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.08);
}

.service-card {
  min-height: 390px;
  grid-template-rows: 170px auto auto 1fr;
}

.service-card img {
  height: 170px;
}

.business-card span,
.business-card h3,
.business-card p {
  margin-right: 22px;
  margin-left: 22px;
}

.business-card span {
  margin-top: 22px;
  color: var(--copper-strong);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.business-card h3 {
  margin-top: 12px;
  margin-bottom: 0;
  color: var(--text);
  font-size: 22px;
  line-height: 1.18;
}

.business-card p {
  margin-top: 12px;
  margin-bottom: 22px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 24px clamp(18px, 4vw, 60px) 0;
  color: var(--subtle);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.breadcrumbs a {
  color: var(--copper-strong);
}

.breadcrumbs a::after {
  margin-left: 10px;
  color: var(--subtle);
  content: "/";
}

.detail-main {
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 16%, rgba(225, 154, 94, 0.16), transparent 28rem),
    linear-gradient(180deg, #071012 0%, #0c1112 46%, #111718 100%);
}

.detail-hero {
  position: relative;
  min-height: 720px;
  padding: 148px clamp(18px, 4vw, 60px) 70px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.detail-map-backdrop {
  position: absolute;
  top: 82px;
  right: -18vw;
  width: min(1180px, 88vw);
  max-width: none;
  opacity: 0.2;
  filter: saturate(0.86) contrast(1.08) brightness(0.84) blur(1.5px);
  mix-blend-mode: screen;
  pointer-events: none;
}

.detail-hero::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7, 10, 11, 0.96), rgba(7, 10, 11, 0.7) 58%, rgba(7, 10, 11, 0.34));
  content: "";
  pointer-events: none;
}

.detail-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 430px);
  gap: clamp(32px, 6vw, 78px);
  max-width: var(--max);
  margin: 0 auto;
  align-items: end;
}

.detail-back {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--copper-strong);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.detail-title {
  max-width: 760px;
  font-size: clamp(42px, 5.2vw, 78px);
  line-height: 1.03;
}

.detail-lede {
  max-width: 720px;
  color: #e7e9e5;
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.65;
}

.detail-stat-grid {
  display: grid;
  gap: 12px;
}

.detail-stat {
  display: grid;
  gap: 10px;
  padding: 20px;
  border: 1px solid var(--line);
  background: rgba(13, 19, 20, 0.72);
  backdrop-filter: blur(10px);
}

.detail-stat span,
.detail-panel > span {
  color: var(--copper-strong);
  font-size: 12px;
  font-weight: 850;
}

.detail-stat strong {
  font-size: 18px;
  line-height: 1.25;
}

.detail-stat p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.product-selling-points {
  max-width: 680px;
  margin-top: 26px;
}

.detail-content {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(68px, 8vw, 110px) clamp(18px, 4vw, 60px);
}

.detail-panel {
  display: grid;
  gap: 16px;
  min-height: 280px;
  padding: clamp(26px, 4vw, 42px);
  border: 1px solid var(--line);
  background: rgba(13, 19, 20, 0.72);
}

.detail-panel h2 {
  max-width: 420px;
  margin-bottom: 0;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.08;
}

.detail-panel p {
  max-width: 560px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.72;
}

.detail-process {
  display: grid;
  grid-template-columns: minmax(260px, 0.45fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 70px);
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 clamp(18px, 4vw, 60px) clamp(74px, 8vw, 112px);
}

.detail-process-title {
  font-size: clamp(32px, 4vw, 56px);
}

.detail-process-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.detail-process-list li {
  display: grid;
  grid-template-columns: minmax(150px, 0.34fr) minmax(0, 1fr);
  gap: 22px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.detail-process-list strong {
  color: #fff6eb;
  font-size: 17px;
  line-height: 1.35;
}

.detail-process-list span {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.detail-process-list p {
  grid-column: 2;
  margin: -12px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.page-media-section {
  padding-top: clamp(56px, 7vw, 96px);
  background:
    radial-gradient(circle at 82% 22%, rgba(225, 154, 94, 0.09), transparent 22rem),
    #0c1112;
}

.page-media-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.page-media-card {
  display: grid;
  grid-template-rows: 240px 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(17, 23, 25, 0.92);
}

.page-media-card img,
.page-photo-placeholder {
  width: 100%;
  height: 240px;
}

.page-media-card img {
  object-fit: cover;
  filter: saturate(0.86) contrast(1.08) brightness(0.86);
}

.page-photo-placeholder {
  display: grid;
  place-items: center;
  background:
    linear-gradient(135deg, rgba(225, 154, 94, 0.14), transparent 44%),
    radial-gradient(circle at 60% 32%, rgba(121, 182, 107, 0.12), transparent 12rem),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.045) 0 1px, transparent 1px 52px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.045) 0 1px, transparent 1px 52px),
    #172023;
}

.page-photo-placeholder span {
  padding: 9px 12px;
  border: 1px dashed rgba(225, 154, 94, 0.52);
  color: rgba(244, 241, 236, 0.78);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-media-card figcaption {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 20px;
}

.page-media-card strong {
  color: #fff6eb;
  font-size: 20px;
  line-height: 1.3;
}

.page-media-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.product-detail-section .detail-content {
  padding: 0;
}

.product-spec-section,
.product-inquiry-section {
  background:
    radial-gradient(circle at 78% 18%, rgba(121, 182, 107, 0.08), transparent 22rem),
    #0c1112;
}

.product-spec-table {
  max-width: var(--max);
  margin: 0 auto;
}

.product-inquiry-note {
  display: grid;
  gap: 10px;
  margin-top: 24px;
  padding: 20px;
  border: 1px solid var(--line);
  background: rgba(13, 19, 20, 0.72);
}

.product-inquiry-note strong {
  color: var(--copper-strong);
}

.product-inquiry-note p,
.product-inquiry-process > div > p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.procurement-hero-grid {
  grid-template-columns: minmax(0, 1.12fr) minmax(340px, 0.72fr);
  align-items: center;
}

.procurement-h1 {
  max-width: 680px;
  margin-bottom: 16px;
  color: #f5d8c1;
  font-size: clamp(23px, 2.2vw, 34px);
  line-height: 1.24;
}

.procurement-hero-title {
  max-width: 820px;
  margin: 0 0 18px;
  color: #fff8ef;
  font-size: clamp(30px, 4.7vw, 70px);
  font-weight: 900;
  line-height: 1.06;
}

.procurement-badges,
.procurement-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.procurement-badges {
  margin-top: 22px;
}

.procurement-badges span {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  padding: 7px 12px;
  border: 1px solid rgba(225, 154, 94, 0.3);
  background: rgba(225, 154, 94, 0.08);
  color: #f5d8c1;
  font-size: 12px;
  font-weight: 850;
  line-height: 1.2;
}

.procurement-actions {
  margin-top: 28px;
}

.procurement-actions .btn {
  min-width: 170px;
  justify-content: center;
}

.procurement-section .section-heading.compact {
  align-items: start;
}

.procurement-card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  max-width: var(--max);
  margin: 0 auto;
}

.advantages-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.procurement-card {
  display: grid;
  gap: 14px;
  min-height: 245px;
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--line);
  background: rgba(13, 19, 20, 0.72);
}

.procurement-card span {
  color: var(--copper-strong);
  font-size: 13px;
  font-weight: 900;
}

.procurement-card h3 {
  margin-bottom: 0;
  color: #fff6eb;
  font-size: 21px;
  line-height: 1.28;
}

.procurement-card p,
.procurement-process > div > p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.procurement-check-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.procurement-check-list li {
  position: relative;
  padding: 16px 18px 16px 42px;
  border: 1px solid var(--line);
  background: rgba(13, 19, 20, 0.74);
  color: var(--muted);
  font-size: 15px;
  line-height: 1.72;
}

.procurement-check-list li::before {
  position: absolute;
  top: 18px;
  left: 18px;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--copper-strong);
  box-shadow: 0 0 0 5px rgba(225, 154, 94, 0.12);
  content: "";
}

.tin-case-section {
  background:
    radial-gradient(circle at 78% 20%, rgba(225, 154, 94, 0.1), transparent 24rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.015), transparent 50%),
    #0c1112;
}

.case-data-grid,
.case-gallery {
  max-width: var(--max);
  margin: 0 auto;
}

.case-data-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
}

.case-data-card {
  min-height: 168px;
  padding: 22px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.01)),
    rgba(15, 23, 25, 0.86);
}

.case-data-card span,
.case-report-card > span {
  display: block;
  margin-bottom: 16px;
  color: var(--copper-strong);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-data-card strong {
  display: block;
  margin-bottom: 10px;
  color: #fff6eb;
  font-size: clamp(22px, 2.2vw, 32px);
  line-height: 1.16;
}

.case-data-card p,
.case-story-copy p,
.case-report-card p,
.case-risk-list span,
.case-privacy-note {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.78;
}

.case-story-grid,
.case-flow,
.case-risk-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(20px, 4vw, 48px);
  max-width: var(--max);
  margin: clamp(18px, 4vw, 42px) auto 0;
}

.case-story-only {
  grid-template-columns: minmax(0, 1fr);
}

.case-story-only .case-story-copy {
  max-width: none;
}

.case-story-copy,
.case-report-card {
  border: 1px solid var(--line);
  background: rgba(13, 19, 20, 0.74);
}

.case-story-copy {
  display: grid;
  gap: 16px;
  align-content: start;
  padding: clamp(24px, 4vw, 42px);
}

.case-story-copy h3,
.case-flow h3,
.case-risk-grid h3 {
  margin: 0;
  color: #fff6eb;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.12;
}

.case-report-card {
  position: relative;
  overflow: hidden;
  min-height: 330px;
  padding: clamp(24px, 4vw, 40px);
}

.case-report-card strong {
  display: block;
  max-width: 440px;
  color: #fff6eb;
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.16;
}

.case-report-card p {
  max-width: 520px;
  margin-top: 16px;
}

.report-redacted {
  display: grid;
  gap: 10px;
  width: min(360px, 100%);
  margin-top: 34px;
}

.report-redacted i {
  display: block;
  height: 14px;
  background:
    linear-gradient(90deg, rgba(225, 154, 94, 0.38), rgba(255, 255, 255, 0.12) 42%, rgba(255, 255, 255, 0.04));
}

.report-redacted i:nth-child(2) {
  width: 74%;
}

.report-redacted i:nth-child(3) {
  width: 88%;
}

.report-redacted i:nth-child(4) {
  width: 58%;
}

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

.case-flow-list li {
  min-height: 118px;
  padding: 18px;
  border: 1px solid var(--line);
  background: rgba(17, 25, 27, 0.84);
}

.case-flow-list span {
  display: block;
  margin-bottom: 18px;
  color: var(--copper-strong);
  font-size: 12px;
  font-weight: 900;
}

.case-flow-list strong {
  color: #fff6eb;
  font-size: 18px;
  line-height: 1.3;
}

.case-risk-list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.case-risk-list li {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 18px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  background: rgba(13, 19, 20, 0.74);
}

.case-risk-list strong {
  color: #fff6eb;
  font-size: 18px;
  line-height: 1.35;
}

.case-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: clamp(26px, 5vw, 58px);
}

.case-media-card {
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(13, 19, 20, 0.78);
}

.case-media-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.06) brightness(0.9);
}

.case-media-card figcaption {
  display: grid;
  gap: 10px;
  padding: 18px 20px 22px;
}

.case-media-card strong {
  color: #fff6eb;
  font-size: 19px;
  line-height: 1.32;
}

.case-media-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.case-privacy-note {
  max-width: var(--max);
  margin: clamp(18px, 3vw, 34px) auto 0;
  padding: 20px 24px;
  border-left: 3px solid var(--copper-strong);
  background: rgba(225, 154, 94, 0.08);
}

.procurement-cta {
  margin-top: 0;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  max-width: var(--max);
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--line);
  background: rgba(13, 19, 20, 0.74);
}

.faq-item summary {
  padding: 20px;
  color: #fff6eb;
  cursor: pointer;
  font-size: 18px;
  font-weight: 850;
  line-height: 1.35;
}

.faq-item summary::marker {
  color: var(--copper-strong);
}

.faq-item p {
  margin: -4px 20px 20px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.78;
}

.procurement-form-section {
  background:
    radial-gradient(circle at 12% 10%, rgba(225, 154, 94, 0.14), transparent 22rem),
    linear-gradient(180deg, #0c1112, #10181a);
}

.procurement-contact-grid {
  align-items: start;
}

.supply-form {
  align-self: start;
}

.supply-form .btn {
  justify-content: center;
}

.seo-copy {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(22px, 4vw, 34px);
  border-left: 3px solid var(--copper-strong);
  background: rgba(13, 19, 20, 0.72);
}

.seo-copy p {
  max-width: 1080px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}

.detail-cta {
  display: grid;
  gap: 18px;
  max-width: var(--max);
  margin: 0 auto clamp(72px, 8vw, 112px);
  padding: clamp(30px, 5vw, 48px);
  border: 1px solid rgba(225, 154, 94, 0.34);
  background:
    linear-gradient(90deg, rgba(198, 122, 69, 0.16), rgba(13, 19, 20, 0.88)),
    rgba(13, 19, 20, 0.9);
}

.detail-cta h2 {
  max-width: 760px;
  margin-bottom: 0;
  font-size: clamp(32px, 4vw, 56px);
}

.detail-cta p {
  max-width: 720px;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

.section {
  padding: clamp(72px, 9vw, 118px) clamp(18px, 4vw, 60px);
}

.section > * {
  max-width: var(--max);
  margin-right: auto;
  margin-left: auto;
}

.section-kicker {
  margin-bottom: 14px;
  color: var(--copper-strong);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(34px, 4vw, 58px);
  font-weight: 900;
  line-height: 1.02;
  text-transform: uppercase;
}

h3 {
  font-size: 19px;
  line-height: 1.25;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  gap: clamp(32px, 6vw, 74px);
  align-items: center;
}

.split-copy p,
.quality-copy p,
.trading-copy p,
.contact-copy p,
.section-heading p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

.check-list {
  display: grid;
  gap: 13px;
  margin: 30px 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: #e7ece9;
  line-height: 1.5;
}

.check-list li::before {
  position: absolute;
  top: 2px;
  left: 0;
  display: grid;
  width: 18px;
  height: 18px;
  place-items: center;
  border: 1px solid var(--green);
  color: var(--green);
  content: "";
}

.check-list li::after {
  position: absolute;
  top: 7px;
  left: 5px;
  width: 7px;
  height: 4px;
  border-bottom: 2px solid var(--green);
  border-left: 2px solid var(--green);
  content: "";
  transform: rotate(-45deg);
}

.text-link {
  display: inline-flex;
  align-items: center;
  border-bottom: 1px solid var(--copper-strong);
  color: var(--copper-strong);
  font-size: 14px;
  font-weight: 850;
  text-transform: uppercase;
}

.image-panel {
  position: relative;
  min-height: 480px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #151b1d;
  box-shadow: var(--shadow);
}

.image-panel img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  filter: saturate(0.8) contrast(1.08);
}

.image-panel::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(5, 8, 9, 0.88));
  content: "";
}

.image-panel figcaption {
  position: absolute;
  right: 26px;
  bottom: 24px;
  left: 26px;
  z-index: 2;
  color: #fff4e7;
  font-size: 14px;
  font-weight: 750;
  text-transform: uppercase;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: end;
  margin-bottom: 38px;
}

.section-heading.compact {
  grid-template-columns: minmax(0, 0.8fr) minmax(280px, 0.5fr);
  align-items: center;
}

.section-heading h2 {
  max-width: 830px;
  margin-bottom: 0;
}

.filter-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.filter-btn {
  min-height: 40px;
  padding: 0 15px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
  cursor: pointer;
}

.filter-btn.active,
.filter-btn:hover {
  border-color: var(--copper-strong);
  color: var(--text);
}

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

.material-card {
  --material-img-height: clamp(300px, 30vw, 370px);
  display: grid;
  min-height: 390px;
  grid-template-rows: var(--material-img-height) 1fr;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #111719;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
  opacity 180ms ease;
}

a.material-card {
  color: inherit;
}

.material-card:hover {
  border-color: rgba(225, 154, 94, 0.5);
  transform: translateY(-4px);
}

.material-card.is-hidden {
  display: none;
}

.material-card img {
  width: 100%;
  height: var(--material-img-height);
  padding: 10px;
  background:
    linear-gradient(135deg, rgba(198, 122, 69, 0.18), rgba(121, 182, 107, 0.1)),
    #20292b;
  object-fit: contain;
  filter: saturate(0.96) contrast(1.04);
}

.material-card.image-fallback::before,
.image-panel.image-fallback::before {
  display: grid;
  min-height: 210px;
  place-items: center;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(198, 122, 69, 0.28), rgba(121, 182, 107, 0.12)),
    #20292b;
  color: var(--muted);
  content: "Reference photo loading unavailable";
  font-size: 12px;
  font-weight: 850;
  text-align: center;
  text-transform: uppercase;
}

.material-body {
  display: grid;
  gap: 9px;
  align-content: start;
  padding: 20px;
}

.material-body span {
  color: var(--copper-strong);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.material-body h3 {
  margin-bottom: 0;
}

.material-body p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.corridor-section {
  background:
    radial-gradient(circle at 50% 8%, rgba(198, 122, 69, 0.13), transparent 24rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0)),
    #0f1517;
}

.recycling-section {
  background:
    linear-gradient(135deg, rgba(198, 122, 69, 0.08), transparent 36rem),
    #0c1112;
}

.recycling-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.recycling-item {
  min-height: 270px;
  padding: 34px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01)),
    var(--panel);
}

.recycling-item h3 {
  margin-bottom: 16px;
  font-size: 28px;
  text-transform: uppercase;
}

.recycling-item p {
  color: var(--muted);
  line-height: 1.7;
}

.corridor-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  position: relative;
}

.corridor-grid::before {
  display: none;
}

.corridor-card {
  position: relative;
  z-index: 1;
  min-height: 360px;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.01)),
    var(--panel);
}

.corridor-card::after {
  position: absolute;
  top: 55px;
  right: -12px;
  z-index: 2;
  width: 24px;
  height: 24px;
  border-top: 2px solid var(--copper-strong);
  border-right: 2px solid var(--copper-strong);
  content: "";
  transform: rotate(45deg);
}

.corridor-card:last-child::after {
  display: none;
}

.corridor-card img {
  width: 100%;
  height: 138px;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.08);
}

.corridor-card-body {
  padding: 22px;
}

.corridor-label {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  margin-bottom: 18px;
  padding: 0 10px;
  border: 1px solid var(--line-strong);
  background: rgba(13, 19, 20, 0.86);
  color: var(--copper-strong);
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
}

.corridor-card h3 {
  margin-bottom: 12px;
  font-size: 18px;
}

.corridor-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.58;
}

.sales-card {
  border-color: rgba(121, 182, 107, 0.42);
}

.sales-card .corridor-label {
  border-color: rgba(121, 182, 107, 0.55);
  color: var(--green);
}

.quality-section {
  background:
    radial-gradient(circle at 75% 25%, rgba(121, 182, 107, 0.12), transparent 22rem),
    #0c1112;
}

.quality-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.76fr) minmax(440px, 1fr);
  gap: clamp(30px, 6vw, 82px);
  align-items: start;
}

.workflow {
  display: grid;
  border-top: 1px solid var(--line);
}

.workflow-step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.workflow-step span {
  color: var(--green);
  font-size: 24px;
  font-weight: 900;
}

.workflow-step h3 {
  margin-bottom: 8px;
  font-size: 18px;
}

.workflow-step p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.trading-section {
  background: #111719;
}

.trading-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(520px, 1fr);
  gap: clamp(28px, 5vw, 68px);
  align-items: center;
}

.spec-table {
  overflow: hidden;
  border: 1px solid var(--line);
  background: #0d1314;
}

.spec-row {
  display: grid;
  grid-template-columns: 0.78fr 1.2fr 1fr;
  border-bottom: 1px solid var(--line);
}

.spec-row:last-child {
  border-bottom: 0;
}

.spec-row span {
  padding: 18px;
  border-right: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.spec-row span:last-child {
  border-right: 0;
}

.spec-head {
  background: rgba(198, 122, 69, 0.12);
}

.spec-head span {
  color: var(--copper-strong);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.contact-section {
  background:
    linear-gradient(180deg, rgba(7, 10, 11, 0.55), rgba(7, 10, 11, 0.94)),
    var(--contact-bg-image, url("assets/images/thailand-port-logistics-background.webp")) center / cover;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.76fr) minmax(420px, 1fr);
  gap: clamp(30px, 5vw, 70px);
  align-items: start;
}

.contact-methods {
  display: grid;
  gap: 12px;
  margin-top: 32px;
}

.contact-methods a,
.contact-methods span {
  color: #e8ece8;
  font-size: 16px;
}

.integration-panel {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.integration-head {
  display: grid;
  gap: 8px;
}

.integration-head > span {
  color: var(--copper-strong);
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
}

.integration-head > p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.integration-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.contact-channel-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.contact-channel-card {
  display: grid;
  gap: 12px;
  min-width: 0;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  background: rgba(11, 17, 18, 0.72);
}

.contact-channel-card h3 {
  margin: 0;
  color: #fff4e8;
  font-size: 15px;
  line-height: 1.25;
}

.contact-channel-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.contact-channel-card a {
  color: var(--white);
  font-weight: 850;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.contact-qr {
  display: grid;
  place-items: center;
  justify-self: start;
  width: 136px;
  max-width: 136px;
  min-height: 136px;
  padding: 8px;
  background: rgba(255, 255, 255, 0.96);
}

.contact-qr img {
  display: block;
  width: 120px !important;
  max-width: 120px !important;
  height: 120px !important;
  max-height: 120px !important;
  object-fit: contain;
}

.contact-email-card {
  align-content: start;
}

.contact-email-value {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid rgba(226, 133, 70, 0.38);
  background: rgba(226, 133, 70, 0.12);
}

.integration-group {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  background: rgba(11, 17, 18, 0.72);
}

.integration-group h3 {
  margin: 0;
  color: #fff4e8;
  font-size: 14px;
  line-height: 1.25;
}

.integration-slots {
  display: grid;
  gap: 8px;
}

.integration-slot {
  display: grid;
  min-height: 58px;
  align-content: center;
  gap: 4px;
  padding: 10px 12px;
  border: 1px dashed rgba(225, 154, 94, 0.42);
  background: rgba(225, 154, 94, 0.08);
}

.integration-slot strong {
  color: var(--copper-strong);
  font-size: 12px;
  line-height: 1.2;
  text-transform: uppercase;
}

.integration-slot small {
  color: #d6ddd9;
  font-size: 12px;
  line-height: 1.35;
}

.inquiry-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(9, 13, 14, 0.82);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.form-note {
  margin: 0 0 4px;
  padding: 12px 14px;
  border: 1px solid rgba(225, 154, 94, 0.28);
  background: rgba(198, 122, 69, 0.12);
  color: #f5d8c1;
  font-size: 13px;
  font-weight: 750;
}

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

.inquiry-form label span {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.inquiry-form label em {
  color: var(--copper-strong);
  font-style: normal;
  font-weight: 850;
}

.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.92);
  color: #111719;
  outline: none;
}

.inquiry-form input,
.inquiry-form select {
  min-height: 48px;
  padding: 0 13px;
}

.inquiry-form textarea {
  resize: vertical;
  padding: 13px;
}

.inquiry-form input:focus,
.inquiry-form select:focus,
.inquiry-form textarea:focus {
  border-color: var(--copper-strong);
  box-shadow: 0 0 0 3px rgba(198, 122, 69, 0.22);
}

.full {
  grid-column: 1 / -1;
}

.form-status {
  grid-column: 1 / -1;
  min-height: 22px;
  margin: 0;
  color: var(--green);
  font-size: 14px;
  font-weight: 700;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  padding: 32px clamp(18px, 4vw, 60px);
  border-top: 1px solid var(--line);
  background: #070a0b;
  color: var(--muted);
}

.site-footer div:first-child {
  display: grid;
  gap: 6px;
}

.site-footer strong {
  color: var(--text);
}

.footer-links {
  display: flex;
  gap: 20px;
  align-items: start;
}

.footer-links a {
  color: var(--copper-strong);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.site-footer p {
  grid-column: 1 / -1;
  margin-bottom: 0;
  color: var(--subtle);
  font-size: 12px;
}

.product-hero-grid {
  align-items: center;
}

.product-figure {
  min-height: 430px;
}

.product-detail-content {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.product-detail-content .detail-panel {
  min-height: 250px;
}

.related-products-section {
  padding-top: 0;
}

.credit-section {
  padding-top: 34px;
}

.credit-grid {
  display: grid;
  gap: 12px;
  max-width: var(--max);
  margin: 0 auto;
}

.credit-row {
  display: grid;
  grid-template-columns: minmax(150px, 220px) minmax(0, 1.25fr) minmax(160px, 0.75fr) minmax(190px, 0.9fr);
  gap: 18px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  background: rgba(17, 23, 25, 0.86);
}

.credit-row img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.78) contrast(1.08);
}

.credit-row div {
  display: grid;
  gap: 6px;
}

.credit-row span {
  color: var(--subtle);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.credit-row strong,
.credit-row a {
  color: var(--text);
  font-size: 14px;
  line-height: 1.45;
}

.credit-row a {
  color: var(--copper-strong);
  font-weight: 800;
}

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

.language-gateway {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 70% 18%, rgba(198, 122, 69, 0.18), transparent 26rem),
    #070a0b;
}

.gateway-panel {
  display: grid;
  max-width: 680px;
  justify-items: start;
  gap: 18px;
  padding: clamp(28px, 6vw, 58px);
  border: 1px solid var(--line);
  background: rgba(13, 19, 20, 0.82);
  box-shadow: var(--shadow);
}

.gateway-logo {
  width: 86px;
  height: 58px;
}

.gateway-panel h1 {
  margin-bottom: 0;
  font-size: clamp(34px, 5vw, 58px);
}

.gateway-panel p {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 17px;
}

.gateway-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

html[lang="zh-CN"] body {
  font-family:
    "Noto Sans SC", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Heiti SC",
    Arial, sans-serif;
}

html[lang="zh-CN"] .site-nav {
  gap: 20px;
  font-size: 14px;
  font-weight: 750;
  text-transform: none;
}

html[lang="zh-CN"] .brand-text {
  text-transform: none;
}

html[lang="zh-CN"] h1 {
  max-width: 720px;
  font-size: clamp(40px, 5.4vw, 70px);
  font-weight: 850;
  line-height: 1.12;
  text-transform: none;
}

html[lang="zh-CN"] .procurement-h1 {
  max-width: 680px;
  color: #f5d8c1;
  font-size: clamp(23px, 2.2vw, 34px);
  line-height: 1.24;
}

html[lang="zh-CN"] h2 {
  font-size: clamp(30px, 3.5vw, 48px);
  font-weight: 850;
  line-height: 1.16;
  text-transform: none;
}

html[lang="zh-CN"] h3 {
  font-size: 20px;
  line-height: 1.35;
}

html[lang="zh-CN"] .hero-lede {
  max-width: 680px;
  font-size: clamp(17px, 1.7vw, 21px);
  line-height: 1.8;
}

html[lang="zh-CN"] .btn,
html[lang="zh-CN"] .header-cta,
html[lang="zh-CN"] .filter-btn,
html[lang="zh-CN"] .footer-links a {
  font-size: 14px;
  letter-spacing: 0;
  text-transform: none;
}

html[lang="zh-CN"] .section-kicker,
html[lang="zh-CN"] .material-body span,
html[lang="zh-CN"] .corridor-label,
html[lang="zh-CN"] .credential-card span,
html[lang="zh-CN"] .spec-head span,
html[lang="zh-CN"] .inquiry-form label span,
html[lang="zh-CN"] .integration-head > span,
html[lang="zh-CN"] .integration-slot strong {
  letter-spacing: 0.03em;
  text-transform: none;
}

html[lang="zh-CN"] .section-kicker {
  font-size: 14px;
}

html[lang="zh-CN"] .split-copy p,
html[lang="zh-CN"] .quality-copy p,
html[lang="zh-CN"] .trading-copy p,
html[lang="zh-CN"] .contact-copy p,
html[lang="zh-CN"] .section-heading p,
html[lang="zh-CN"] .integration-head > p,
html[lang="zh-CN"] .detail-lede,
html[lang="zh-CN"] .detail-panel p,
html[lang="zh-CN"] .detail-cta p,
  html[lang="zh-CN"] .procurement-card p,
  html[lang="zh-CN"] .procurement-process > div > p,
  html[lang="zh-CN"] .procurement-check-list li,
  html[lang="zh-CN"] .case-data-card p,
  html[lang="zh-CN"] .case-story-copy p,
  html[lang="zh-CN"] .case-report-card p,
  html[lang="zh-CN"] .case-risk-list span,
  html[lang="zh-CN"] .case-privacy-note,
  html[lang="zh-CN"] .faq-item p,
  html[lang="zh-CN"] .seo-copy p {
  font-size: 17px;
  line-height: 1.9;
}

html[lang="zh-CN"] .check-list li {
  line-height: 1.75;
}

html[lang="zh-CN"] .material-body {
  gap: 10px;
  padding: 22px;
}

html[lang="zh-CN"] .material-body span,
html[lang="zh-CN"] .corridor-label {
  font-size: 12px;
}

html[lang="zh-CN"] .material-body h3 {
  font-size: 22px;
  line-height: 1.28;
}

html[lang="zh-CN"] .material-body p,
html[lang="zh-CN"] .corridor-card p,
html[lang="zh-CN"] .workflow-step p,
html[lang="zh-CN"] .credential-card p,
html[lang="zh-CN"] .spec-row span,
html[lang="zh-CN"] .hero-banner-content p {
  font-size: 15px;
  line-height: 1.75;
}

html[lang="zh-CN"] .corridor-card h3,
html[lang="zh-CN"] .workflow-step h3,
html[lang="zh-CN"] .credential-card h3,
html[lang="zh-CN"] .integration-group h3,
html[lang="zh-CN"] .detail-stat strong,
html[lang="zh-CN"] .detail-process-list strong,
html[lang="zh-CN"] .procurement-card h3,
html[lang="zh-CN"] .faq-item summary {
  font-size: 19px;
  line-height: 1.35;
}

html[lang="zh-CN"] .procurement-hero-title {
  font-size: clamp(30px, 4.5vw, 64px);
  line-height: 1.12;
}

html[lang="zh-CN"] .hero-banner-content h2 {
  font-size: clamp(22px, 2.2vw, 32px);
  line-height: 1.24;
}

html[lang="zh-CN"] .hero-banner-content span {
  letter-spacing: 0.04em;
}

html[lang="zh-CN"] .spec-row span {
  padding: 17px 18px;
}

html[lang="zh-CN"] .form-note,
html[lang="zh-CN"] .form-status,
html[lang="zh-CN"] .integration-slot small,
html[lang="zh-CN"] .detail-stat p,
html[lang="zh-CN"] .detail-process-list span {
  font-size: 14px;
  line-height: 1.65;
}

html[lang="zh-CN"] .inquiry-form input,
html[lang="zh-CN"] .inquiry-form select,
html[lang="zh-CN"] .inquiry-form textarea {
  font-size: 15px;
}

html[lang="zh-CN"] .site-footer {
  line-height: 1.75;
}

@media (max-width: 1080px) {
  .site-header {
    grid-template-columns: auto 1fr auto;
    justify-content: initial;
  }

  .nav-toggle {
    display: inline-grid;
    grid-column: 3;
    justify-self: end;
    width: 46px;
    height: 46px;
    place-items: center;
    border: 1px solid var(--line);
    background: transparent;
    cursor: pointer;
  }

  .nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text);
  }

  .site-nav {
    grid-column: 1 / -1;
    position: fixed;
    top: 78px;
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    gap: 0;
    padding: 20px;
    border-bottom: 1px solid var(--line);
    background: rgba(7, 10, 11, 0.96);
  }

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

  .site-nav a {
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
  }

  .header-cta {
    display: none;
  }

  .header-actions {
    grid-column: 2;
    justify-self: end;
    gap: 10px;
  }

  .language-switch {
    min-height: 42px;
  }

  .hero-grid,
  .split,
  .quality-layout,
  .trading-grid,
  .contact-grid,
  .section-heading,
  .section-heading.compact {
    grid-template-columns: 1fr;
  }

  .business-links-section .section-heading {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .business-links-section .section-heading h2,
  .business-links-section .section-heading p {
    max-width: 100%;
  }

  .route-panel {
    max-width: 680px;
    margin-top: 0;
  }

  .route-map {
    height: 380px;
  }

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

  .hero-banner-slide img {
    position: absolute;
    inset: 0;
    order: initial;
    min-height: 100%;
    opacity: 0.22;
    -webkit-mask-image: none;
    mask-image: none;
  }

  .hero-banner-image-slide {
    aspect-ratio: 1916 / 821;
  }

  .hero-banner-image-slide img {
    min-height: 0;
    object-fit: contain;
    opacity: 1;
    filter: none;
  }

  .hero-banner-content {
    min-height: 152px;
    padding-right: 74px;
    background: linear-gradient(90deg, rgba(11, 17, 18, 0.96), rgba(11, 17, 18, 0.76));
  }

  .detail-hero-grid,
  .detail-process,
  .case-story-grid,
  .case-flow,
  .case-risk-grid {
    grid-template-columns: 1fr;
  }

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

  .hero-map-backdrop {
    top: 92px;
    right: -22vw;
    width: 128vw;
    height: 560px;
    opacity: 0.22;
  }

  .proof-band,
  .credential-grid,
  .material-grid,
  .business-grid,
  .page-media-grid,
  .procurement-card-grid,
  .advantages-grid,
  .case-data-grid,
  .case-gallery,
  .case-flow-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .credit-row {
    grid-template-columns: 180px minmax(0, 1fr) minmax(150px, 0.8fr);
  }

  .credit-row div:last-child {
    grid-column: 2 / -1;
  }

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

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

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

  .corridor-grid::before {
    display: none;
  }
}

@media (max-width: 700px) {
  .site-header {
    min-height: 70px;
    padding: 12px 16px;
  }

  .brand {
    min-width: 0;
  }

  .brand-mark {
    width: 46px;
    height: 38px;
  }

  .brand-logo {
    width: 46px;
    height: 38px;
  }

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

  .brand-text span {
    font-size: 10px;
  }

  .lang-btn {
    min-width: 38px;
  }

  .site-nav {
    top: 70px;
  }

  .hero {
    min-height: auto;
    padding-top: 176px;
  }

  .hero-grid {
    gap: 28px;
  }

  .hero-map-backdrop {
    top: 82px;
    right: auto;
    left: -62vw;
    width: 210vw;
    height: 520px;
    opacity: 0.16;
    filter: saturate(0.66) contrast(1.03) brightness(0.76) blur(1.8px);
  }

  .hero-copy::before {
    inset: -22px -16px -20px;
    background: linear-gradient(90deg, rgba(7, 10, 11, 0.94), rgba(7, 10, 11, 0.78) 72%, rgba(7, 10, 11, 0.24));
  }

  h1 {
    max-width: 100%;
    font-size: 36px;
    line-height: 1.08;
  }

  html[lang="zh-CN"] h1 {
    font-size: 34px;
    line-height: 1.18;
  }

  h2 {
    font-size: 34px;
  }

  html[lang="zh-CN"] h2 {
    font-size: 28px;
    line-height: 1.22;
  }

  .hero-lede,
  .split-copy p,
  .quality-copy p,
  .trading-copy p,
  .contact-copy p,
  .section-heading p {
    font-size: 16px;
  }

  html[lang="zh-CN"] .hero-lede,
  html[lang="zh-CN"] .split-copy p,
  html[lang="zh-CN"] .quality-copy p,
  html[lang="zh-CN"] .trading-copy p,
  html[lang="zh-CN"] .contact-copy p,
  html[lang="zh-CN"] .section-heading p {
    font-size: 15px;
    line-height: 1.85;
  }

  .route-map {
    height: 300px;
  }

  .route-panel {
    width: 100%;
  }

  .route-map-image {
    object-position: 45% 56%;
    transform: scale(1.12);
    transform-origin: 42% 70%;
  }

  .hero-banner-carousel {
    min-height: 0;
    margin-top: 24px;
  }

  .hero-banner-track {
    min-height: 0;
  }

  .hero-banner-image-slide {
    aspect-ratio: 16 / 9;
  }

  .hero-banner-image-slide img {
    object-fit: cover;
    object-position: 20% center;
    opacity: 1;
  }

  .hero-banner-content {
    min-height: 230px;
    gap: 10px;
    padding: 22px 18px 44px;
  }

  .hero-banner-content h2 {
    font-size: 22px;
    line-height: 1.2;
  }

  .hero-banner-content p {
    font-size: 14px;
    line-height: 1.7;
  }

  html[lang="zh-CN"] .hero-banner-content h2 {
    font-size: 23px;
    line-height: 1.28;
  }

  html[lang="zh-CN"] .hero-banner-content p {
    font-size: 14px;
    line-height: 1.8;
  }

  .hero-banner-controls {
    right: 18px;
    bottom: 18px;
  }

  .credential-poster {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .credential-poster img {
    width: auto;
    max-width: none;
    min-width: 760px;
  }

  .hero-materials,
  .proof-band,
  .credential-grid,
  .material-grid,
  .business-grid,
  .page-media-grid,
  .procurement-card-grid,
  .advantages-grid,
  .case-data-grid,
  .case-gallery,
  .case-flow-list,
  .faq-grid,
  .product-detail-content,
  .compact-grid,
  .inquiry-form,
  .integration-grid {
    grid-template-columns: 1fr;
  }

  .credit-row {
    grid-template-columns: 1fr;
  }

  .credit-row div:last-child {
    grid-column: auto;
  }

  .hero-materials {
    margin-top: 48px;
  }

  .hero-materials span,
  .hero-materials a {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .proof-item {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .section {
    padding: 66px 16px;
  }

  .detail-hero {
    min-height: auto;
    padding: 174px 18px 58px;
  }

  .detail-map-backdrop {
    top: 98px;
    right: auto;
    left: -70vw;
    width: 220vw;
    opacity: 0.16;
  }

  .detail-title {
    font-size: 34px;
    line-height: 1.12;
  }

  .procurement-h1 {
    font-size: 22px;
    line-height: 1.28;
  }

  html[lang="zh-CN"] .procurement-h1 {
    font-size: 22px;
    line-height: 1.28;
  }

  .procurement-hero-title,
  html[lang="zh-CN"] .procurement-hero-title {
    font-size: 30px;
    line-height: 1.18;
  }

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

  .procurement-actions .btn {
    width: 100%;
    min-width: 0;
  }

  .case-story-copy,
  .case-report-card {
    padding: 22px;
  }

  .case-risk-list li {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .case-media-card img {
    height: 210px;
  }

  .detail-lede,
  .detail-cta p {
    font-size: 15px;
    line-height: 1.75;
  }

  .detail-stat {
    padding: 16px;
  }

  .detail-content {
    padding: 54px 18px;
  }

  .page-media-card img,
  .page-photo-placeholder {
    height: 200px;
  }

  .page-media-card {
    grid-template-rows: 200px 1fr;
  }

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

  .contact-qr img {
    width: 120px !important;
    max-width: 120px !important;
    height: 120px !important;
    max-height: 120px !important;
  }

  .detail-panel {
    min-height: 0;
    padding: 24px;
  }

  .detail-panel h2,
  .detail-process-title,
  .detail-cta h2 {
    font-size: 28px;
    line-height: 1.16;
  }

  .business-card {
    min-height: 0;
  }

  .credential-card {
    min-height: 0;
    padding: 24px;
  }

  .procurement-card {
    min-height: 0;
    padding: 22px;
  }

  .breadcrumbs {
    padding-top: 18px;
  }

  .product-figure {
    min-height: 280px;
  }

  .detail-process {
    padding: 0 18px 58px;
  }

  .detail-process-list li {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 20px 0;
  }

  .detail-process-list p {
    grid-column: auto;
    margin-top: 0;
  }

  .detail-cta {
    margin: 0 18px 66px;
    padding: 24px;
  }

  .image-panel {
    min-height: 330px;
  }

  .filter-controls {
    justify-content: flex-start;
  }

  .material-card {
    min-height: 0;
  }

  .spec-table {
    overflow-x: auto;
  }

  .spec-row {
    min-width: 680px;
  }

  .contact-section {
    background-position: center;
  }

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

  .footer-links {
    flex-wrap: wrap;
  }
}