:root {
  --color-primary: #0b3a38;
  --color-primary-strong: #062927;
  --color-secondary: #1f6f78;
  --color-accent: #d9362b;
  --color-accent-strong: #a92822;
  --color-text: #17212b;
  --color-heading: #0f302f;
  --color-muted: #5f6b76;
  --color-border: #dfe5ea;
  --color-surface: #f5f7f9;
  --color-surface-strong: #edf3f3;
  --color-white: #ffffff;
  --shadow: 0 22px 60px rgba(8, 43, 41, 0.14);
  --soft-shadow: 0 12px 32px rgba(8, 43, 41, 0.08);
  --radius: 6px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--color-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.58;
  background: var(--color-white);
}

body.menu-open,
body.search-open {
  overflow: hidden;
}

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

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

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

:focus-visible {
  outline: 3px solid rgba(217, 54, 43, 0.58);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: 12px;
  z-index: 1000;
  padding: 10px 14px;
  color: var(--color-white);
  background: var(--color-primary-strong);
  transform: translateY(-140%);
}

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

.section-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.utility-bar {
  color: #eefcfb;
  font-size: 13px;
  background: linear-gradient(90deg, var(--color-primary-strong), var(--color-primary) 72%, var(--color-accent-strong));
}

.utility-inner {
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.utility-inner a {
  font-weight: 750;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(31, 111, 120, 0.16);
  backdrop-filter: blur(14px);
}

.nav-inner {
  min-height: 104px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand img {
  width: 190px;
  height: 112px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 17px;
  color: #26333b;
  font-size: 14px;
  font-weight: 760;
}

.nav-links a:not(.btn):hover,
.nav-links a[aria-current="page"] {
  color: var(--color-accent);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.icon-button,
.nav-toggle,
.search-close {
  width: 44px;
  height: 44px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-primary-strong);
  background: var(--color-white);
  cursor: pointer;
}

.icon-button svg {
  width: 19px;
  height: 19px;
}

.nav-toggle {
  display: none;
}

.nav-toggle span {
  width: 19px;
  height: 2px;
  margin: 3px auto;
  display: block;
  background: var(--color-primary-strong);
}

.btn {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 19px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-weight: 850;
  text-transform: uppercase;
  font-size: 13px;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease, background 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-strong));
  box-shadow: 0 16px 30px rgba(217, 54, 43, 0.2);
}

.btn-secondary {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.12);
}

.btn-outline {
  color: var(--color-primary-strong);
  border-color: rgba(31, 111, 120, 0.28);
  background: var(--color-white);
}

.hero {
  position: relative;
  min-height: 720px;
  display: grid;
  overflow: hidden;
  color: var(--color-white);
  background: var(--color-primary-strong);
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
}

.hero-media::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(6, 31, 35, 0.96), rgba(8, 43, 41, 0.84) 43%, rgba(8, 43, 41, 0.18)),
    repeating-linear-gradient(90deg, transparent 0, transparent 118px, rgba(255, 255, 255, 0.12) 119px, transparent 120px);
}

.hero .section-inner {
  position: relative;
  z-index: 1;
  align-self: end;
  padding: 126px 0 68px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-secondary);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 34px;
  height: 2px;
  content: "";
  background: var(--color-accent);
}

.hero .eyebrow {
  color: #dff5f3;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--color-heading);
  line-height: 1.08;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 900px;
  margin-top: 18px;
  color: var(--color-white);
  font-size: clamp(40px, 6vw, 78px);
  font-weight: 900;
}

.hero p {
  max-width: 780px;
  margin: 22px 0 0;
  color: #eff6f5;
  font-size: 19px;
}

.hero .brand-slogan {
  margin-top: 16px;
  color: #ffffff;
  font-size: clamp(22px, 2.8vw, 34px);
  font-weight: 880;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.trust-line {
  max-width: 900px;
  margin-top: 30px;
  padding: 16px 18px;
  color: #e8f7f6;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(6, 31, 35, 0.42);
}

section {
  padding: 86px 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 34px;
}

.section-head h2,
.content-hero h1 {
  max-width: 850px;
  font-size: clamp(32px, 4.4vw, 58px);
}

.section-head p {
  max-width: 500px;
  margin: 0;
  color: var(--color-muted);
}

.surface {
  background: var(--color-surface);
}

.dark-band {
  color: var(--color-white);
  background:
    linear-gradient(135deg, var(--color-primary-strong), var(--color-primary) 72%, #74221f);
}

.dark-band h2,
.dark-band h3,
.dark-band .eyebrow {
  color: var(--color-white);
}

.dark-band p,
.dark-band li {
  color: #e4f0ef;
}

.trust-strip {
  padding: 0;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  border-left: 1px solid var(--color-border);
}

.trust-item {
  min-height: 126px;
  padding: 22px 18px;
  border-right: 1px solid var(--color-border);
}

.trust-item b {
  display: block;
  margin: 10px 0 6px;
  color: var(--color-heading);
}

.trust-item span {
  color: var(--color-muted);
  font-size: 13px;
}

.industrial-mark {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  color: var(--color-white);
  background: var(--color-primary);
}

.industrial-mark::before {
  width: 10px;
  height: 10px;
  content: "";
  background: var(--color-accent);
}

.division-grid,
.featured-grid,
.industry-grid,
.process-grid,
.quality-grid,
.article-grid,
.page-grid,
.detail-grid {
  display: grid;
  gap: 20px;
}

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

.division-panel {
  position: relative;
  min-height: 420px;
  display: grid;
  align-items: end;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--color-primary-strong);
  box-shadow: var(--soft-shadow);
}

.division-panel img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.division-panel::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, rgba(6, 31, 35, 0.08), rgba(6, 31, 35, 0.9));
}

.division-content {
  position: relative;
  z-index: 1;
  padding: 28px;
  color: var(--color-white);
}

.division-content h3 {
  color: var(--color-white);
  font-size: clamp(24px, 3vw, 36px);
}

.division-content p {
  color: #e8f4f3;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 22px;
  padding: 0;
  list-style: none;
}

.tag-list li,
.tag {
  padding: 7px 10px;
  color: #e8f7f6;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.09);
  font-size: 12px;
  font-weight: 760;
}

.light-tags .tag-list li,
.light-tags .tag {
  color: var(--color-heading);
  border-color: var(--color-border);
  background: var(--color-surface);
}

.company-block {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 34px;
  align-items: stretch;
}

.company-image,
.media-card {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
  box-shadow: var(--soft-shadow);
}

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

.company-copy {
  padding: 34px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
  box-shadow: var(--soft-shadow);
}

.company-copy h2 {
  margin-top: 14px;
  font-size: clamp(30px, 4vw, 52px);
}

.company-copy p,
.plain-copy p,
.card p,
.page-card p {
  color: var(--color-muted);
}

.feature-list,
.check-list,
.compact-list,
.number-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

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

.feature-list li,
.check-list li,
.compact-list li {
  position: relative;
  padding-left: 22px;
  color: var(--color-text);
}

.feature-list li::before,
.check-list li::before,
.compact-list li::before {
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 8px;
  height: 8px;
  content: "";
  background: var(--color-accent);
  transform: translateY(-50%);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card,
.page-card {
  padding: 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
  box-shadow: var(--soft-shadow);
}

.card h3,
.page-card h2,
.page-card h3 {
  margin-bottom: 10px;
  font-size: 24px;
}

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

.product-card,
.article-card,
.industry-card {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
  box-shadow: var(--soft-shadow);
}

.product-card img,
.article-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.product-body,
.article-body,
.industry-card {
  padding: 22px;
}

.product-body h3,
.article-body h3,
.industry-card h3 {
  font-size: 22px;
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.text-link {
  color: var(--color-accent);
  font-weight: 850;
}

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

.process-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  counter-reset: process;
}

.process-step {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
}

.process-step::before {
  counter-increment: process;
  content: "0" counter(process);
  display: block;
  margin-bottom: 22px;
  color: #ffbbb6;
  font-size: 30px;
  font-weight: 900;
}

.quality-grid {
  grid-template-columns: 1fr 1fr;
  align-items: start;
}

.notice {
  padding: 18px 20px;
  border-left: 4px solid var(--color-accent);
  color: var(--color-heading);
  background: #fff7f6;
}

.market-layout {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 24px;
}

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

.region-item {
  padding: 18px;
  border: 1px solid var(--color-border);
  background: var(--color-white);
}

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

.faq-list details {
  padding: 18px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
}

.faq-list summary {
  cursor: pointer;
  color: var(--color-heading);
  font-weight: 850;
}

.conversion {
  padding: 70px 0;
}

.conversion-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 34px;
  color: var(--color-white);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, var(--color-primary-strong), var(--color-primary) 68%, var(--color-accent-strong));
  box-shadow: var(--shadow);
}

.conversion-box h2 {
  color: var(--color-white);
  font-size: clamp(30px, 4vw, 50px);
}

.conversion-box p {
  color: #e8f7f6;
}

.content-hero {
  padding: 76px 0;
  color: var(--color-white);
  background:
    linear-gradient(90deg, rgba(6, 31, 35, 0.96), rgba(8, 43, 41, 0.8) 55%, rgba(8, 43, 41, 0.22)),
    var(--hero-image);
  background-size: cover;
  background-position: center;
}

.content-hero h1,
.content-hero p,
.content-hero .eyebrow {
  color: var(--color-white);
}

.content-hero p {
  max-width: 780px;
  font-size: 18px;
}

.breadcrumbs {
  margin-bottom: 22px;
  color: #dce8e7;
  font-size: 13px;
}

.breadcrumbs a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

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

.spec-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--color-border);
  background: var(--color-white);
}

.spec-table th,
.spec-table td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.spec-table th {
  color: var(--color-white);
  background: var(--color-primary);
}

.quote-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 26px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-white);
  box-shadow: var(--soft-shadow);
}

.quote-form label {
  display: grid;
  gap: 7px;
  color: var(--color-heading);
  font-weight: 800;
  font-size: 13px;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-white);
}

.quote-form textarea {
  min-height: 130px;
  resize: vertical;
}

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

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  min-height: 22px;
  color: var(--color-primary);
  font-weight: 800;
}

.parts-lines {
  display: grid;
  gap: 10px;
}

.parts-line {
  display: grid;
  grid-template-columns: 1fr 1.3fr 0.7fr;
  gap: 10px;
}

.site-footer {
  padding: 70px 0 28px;
  color: #d9e4e3;
  background: #081f22;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  gap: 30px;
}

.footer-logo {
  width: 184px;
  height: auto;
  margin-bottom: 16px;
  background: var(--color-white);
}

.site-footer h2,
.site-footer h3 {
  color: var(--color-white);
  font-size: 18px;
}

.site-footer a {
  display: block;
  margin: 8px 0;
  color: #d9e4e3;
}

.trademark-note {
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  color: #b9c7c6;
  font-size: 13px;
}

.copyright {
  margin-top: 20px;
  color: #9aa9a8;
  font-size: 13px;
}

.search-panel {
  position: fixed;
  inset: 0;
  z-index: 110;
  display: none;
  padding: 90px 20px;
  background: rgba(6, 31, 35, 0.78);
}

.search-panel.open {
  display: block;
}

.search-dialog {
  max-width: 820px;
  margin: 0 auto;
  padding: 26px;
  border-radius: var(--radius);
  background: var(--color-white);
  box-shadow: var(--shadow);
}

.search-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.site-search-input {
  width: 100%;
  min-height: 54px;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 18px;
}

.search-results {
  display: grid;
  gap: 12px;
  max-height: 55vh;
  margin-top: 18px;
  overflow: auto;
}

.search-result {
  padding: 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.floating-actions {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 70;
  display: grid;
  gap: 10px;
}

.mobile-contact-bar {
  display: none;
}

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

@media (max-width: 1080px) {
  .nav-links {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(390px, 92vw);
    z-index: 100;
    display: none;
    align-items: stretch;
    justify-content: start;
    padding: 110px 24px 24px;
    flex-direction: column;
    background: var(--color-white);
    box-shadow: var(--shadow);
  }

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

  .nav-toggle {
    display: inline-grid;
  }

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

  .why-grid,
  .featured-grid,
  .article-grid,
  .process-grid,
  .page-grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 760px) {
  .section-inner {
    width: min(100% - 28px, 1180px);
  }

  .utility-inner {
    justify-content: center;
  }

  .utility-inner span:last-child {
    display: none;
  }

  .nav-inner {
    min-height: 96px;
  }

  .brand img {
    width: 148px;
    height: 88px;
  }

  .nav-actions .btn {
    display: none;
  }

  .hero {
    min-height: 690px;
  }

  .hero .section-inner {
    padding: 72px 0 42px;
  }

  .hero h1 {
    font-size: clamp(34px, 10vw, 46px);
  }

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

  .hero .brand-slogan {
    font-size: 22px;
  }

  .section-head,
  .company-block,
  .quality-grid,
  .market-layout,
  .conversion-box,
  .division-grid,
  .why-grid,
  .featured-grid,
  .article-grid,
  .industry-grid,
  .process-grid,
  .page-grid,
  .page-grid-3,
  .detail-grid,
  .feature-list,
  .trust-grid,
  .region-list {
    grid-template-columns: 1fr;
  }

  .section-head {
    display: grid;
  }

  section {
    padding: 64px 0;
  }

  .division-panel {
    min-height: 360px;
  }

  .company-copy,
  .card,
  .page-card,
  .quote-form {
    padding: 20px;
  }

  .quote-form {
    grid-template-columns: 1fr;
  }

  .parts-line {
    grid-template-columns: 1fr;
  }

  .floating-actions {
    display: none;
  }

  .mobile-contact-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 70;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--color-border);
    background: var(--color-white);
  }

  .mobile-contact-bar a {
    min-height: 54px;
    display: grid;
    place-items: center;
    color: var(--color-primary-strong);
    font-size: 13px;
    font-weight: 850;
    border-right: 1px solid var(--color-border);
  }

  body {
    padding-bottom: 54px;
  }
}