/* ==========================================================================
   Version A — Steel & Signal
   Marine Supply — Minimalist Industrial Business
   ========================================================================== */

/* ---------- Reset / Normalize ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--t-fast);
}

ul, ol {
  list-style: none;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: none;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--primary);
}

:root {
  /* Colors */
  --primary: #1a2a3a;
  --secondary: #3d4f5f;
  --accent: #c8a97e;
  --accent-dark: #b08d5f;
  --bg: #f5f3f0;
  --bg-white: #ffffff;
  --text: #1a2a3a;
  --text-light: #f5f3f0;
  --muted: #6b7b8a;
  --border: #d8d4ce;
  --border-dark: #2a3a4a;
  --danger: #b33a3a;
  --success: #2d7a4f;

  /* Layout */
  --maxw: 1280px;
  --header-h: 64px;
  --gutter: 24px;

  /* Transitions */
  --t-fast: 0.2s ease;
  --t-med: 0.35s ease;

  /* Radius */
  --r: 2px;
}

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  padding: 72px 0;
}

.section--tight {
  padding: 48px 0;
}

.section--dark {
  background: var(--primary);
  color: var(--text-light);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--text-light);
}

.section--alt {
  background: var(--bg-white);
}

.section-head {
  margin-bottom: 40px;
}

.section-head__eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 10px;
}

.section-head__title {
  font-size: 30px;
  letter-spacing: -0.3px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.section-head__desc {
  margin-top: 12px;
  color: var(--muted);
  max-width: 680px;
  font-size: 15px;
}

.section--dark .section-head__desc {
  color: #a8b4c0;
}

.grid {
  display: grid;
  gap: var(--gutter);
}

.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  border: 1px solid var(--primary);
  background: var(--primary);
  color: var(--text-light);
  border-radius: var(--r);
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
  white-space: nowrap;
  line-height: 1;
}

.btn:hover {
  background: var(--secondary);
  border-color: var(--secondary);
}

.btn--outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.btn--outline:hover {
  background: var(--primary);
  color: var(--text-light);
}

.btn--light {
  background: var(--text-light);
  color: var(--primary);
  border-color: var(--text-light);
}

.btn--light:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--primary);
}

.btn--ghost-light {
  background: transparent;
  color: var(--text-light);
  border-color: rgba(245,243,240,0.5);
}

.btn--ghost-light:hover {
  background: var(--text-light);
  color: var(--primary);
  border-color: var(--text-light);
}

.btn--accent {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--primary);
}

.btn--accent:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

.btn--sm {
  padding: 8px 16px;
  font-size: 11px;
}

.btn--block {
  width: 100%;
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.site-header__logo {
  display: flex;
  align-items: center;
  height: 36px;
}

.site-header__logo img {
  height: 36px;
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav__link {
  position: relative;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--secondary);
  padding: 6px 0;
}

.site-nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--t-fast);
}

.site-nav__link:hover,
.site-nav__link.is-active {
  color: var(--primary);
}

.site-nav__link:hover::after,
.site-nav__link.is-active::after {
  width: 100%;
}

.site-header__cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.site-nav__cta-mobile {
  display: none;
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  position: relative;
}

.nav-toggle span {
  display: block;
  position: absolute;
  left: 10px;
  right: 10px;
  height: 2px;
  background: var(--primary);
  transition: transform var(--t-fast), opacity var(--t-fast);
}

.nav-toggle span:nth-child(1) { top: 14px; }
.nav-toggle span:nth-child(2) { top: 19px; }
.nav-toggle span:nth-child(3) { top: 24px; }

.nav-toggle.is-open span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

/* ---------- Hero Carousel ---------- */
.hero {
  position: relative;
  margin-top: var(--header-h);
  height: 500px;
  overflow: hidden;
}

.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
}

.hero__slide.is-active {
  opacity: 1;
  z-index: 2;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 42, 58, 0.75);
}

.hero__content {
  position: relative;
  z-index: 3;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
  width: 100%;
  color: var(--text-light);
}

.hero__eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  padding-left: 40px;
  position: relative;
}

.hero__eyebrow::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 28px;
  height: 1px;
  background: var(--accent);
}

.hero__title {
  font-size: 44px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-light);
  max-width: 640px;
  line-height: 1.15;
  margin-bottom: 18px;
}

.hero__sub {
  font-size: 16px;
  color: #c8d0d8;
  max-width: 520px;
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: 16px;
}

.hero__nav {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 20px;
}

.hero__arrow {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(245,243,240,0.4);
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--t-fast), border-color var(--t-fast);
}

.hero__arrow:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--primary);
}

.hero__dots {
  display: flex;
  gap: 10px;
}

.hero__dot {
  width: 28px;
  height: 3px;
  background: rgba(245,243,240,0.3);
  transition: background var(--t-fast);
  padding: 0;
}

.hero__dot.is-active {
  background: var(--accent);
}

/* ---------- Page banner (sub pages) ---------- */
.page-banner {
  margin-top: var(--header-h);
  padding: 64px 0 48px;
  background: var(--primary);
  color: var(--text-light);
  position: relative;
  overflow: hidden;
}

.page-banner::before {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 40%;
  background: linear-gradient(135deg, transparent 0%, rgba(200,169,126,0.08) 100%);
}

.page-banner__inner {
  position: relative;
  z-index: 2;
}

.page-banner__eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.page-banner__title {
  font-size: 36px;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.breadcrumb {
  margin-top: 14px;
  font-size: 12px;
  letter-spacing: 1px;
  color: #8a99a8;
  text-transform: uppercase;
}

.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { margin: 0 8px; color: #5a6a7a; }

/* ---------- Cards (generic) ---------- */
.card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--r);
  transition: border-color var(--t-fast), transform var(--t-fast);
}

.card:hover {
  border-color: var(--accent);
}

/* ---------- Services ---------- */
.service-card {
  padding: 28px 24px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--r);
  transition: border-color var(--t-fast), transform var(--t-fast);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.service-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.service-card__icon {
  width: 44px;
  height: 44px;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  border: 1px solid var(--border);
}

.service-card:hover .service-card__icon {
  background: var(--primary);
  color: var(--accent);
  border-color: var(--primary);
}

.service-card__icon svg {
  width: 22px;
  height: 22px;
}

.service-card__num {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--muted);
}

.service-card__title {
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.service-card__desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

/* ---------- Product categories ---------- */
.cat-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--t-fast);
}

.cat-card:hover {
  border-color: var(--accent);
}

.cat-card__media {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  position: relative;
  background: var(--secondary);
}

.cat-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-med);
}

.cat-card:hover .cat-card__media img {
  transform: scale(1.04);
}

.cat-card__body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.cat-card__count {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 8px;
}

.cat-card__title {
  font-size: 17px;
  margin-bottom: 8px;
}

.cat-card__desc {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 16px;
  flex: 1;
}

.cat-card__link {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
}

.cat-card__link::after {
  content: '\2192';
  transition: transform var(--t-fast);
}

.cat-card__link:hover {
  color: var(--accent-dark);
}

.cat-card__link:hover::after {
  transform: translateX(4px);
}

/* ---------- Process ---------- */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.process__step {
  text-align: center;
  padding: 0 20px;
  position: relative;
}

.process__step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(50% + 28px);
  right: -28px;
  height: 1px;
  background: var(--border);
  z-index: 0;
}

.process__num {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  border: 1px solid var(--primary);
  background: var(--bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  position: relative;
  z-index: 2;
}

.process__step:hover .process__num {
  background: var(--primary);
  color: var(--accent);
}

.process__title {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.process__desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

/* ---------- Advantages ---------- */
.adv-card {
  display: flex;
  gap: 18px;
  padding: 24px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--r);
  transition: border-color var(--t-fast);
}

.adv-card:hover {
  border-color: var(--accent);
}

.adv-card__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  color: var(--accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}

.adv-card__icon svg {
  width: 36px;
  height: 36px;
}

.adv-card__title {
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.adv-card__desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

/* ---------- Stats bar ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid rgba(245,243,240,0.15);
  border-bottom: 1px solid rgba(245,243,240,0.15);
}

.stats__item {
  text-align: center;
  padding: 40px 16px;
  border-right: 1px solid rgba(245,243,240,0.1);
}

.stats__item:last-child {
  border-right: none;
}

.stats__num {
  font-size: 40px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -1px;
}

.stats__label {
  margin-top: 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #a8b4c0;
}

/* ---------- Trust badges ---------- */
.trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  align-items: center;
}

.trust__item {
  text-align: center;
  padding: 16px 24px;
}

.trust__mark {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--primary);
  text-transform: uppercase;
  border: 1px solid var(--border);
  padding: 12px 20px;
  display: inline-block;
}

.trust__sub {
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: 1.2px;
  color: var(--muted);
  text-transform: uppercase;
}

/* ---------- CTA banner ---------- */
.cta-banner {
  background: var(--primary);
  padding: 64px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 0%, rgba(200,169,126,0.06) 50%, transparent 100%);
}

.cta-banner__inner {
  position: relative;
  z-index: 2;
}

.cta-banner__title {
  font-size: 28px;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.cta-banner__sub {
  color: #a8b4c0;
  margin-bottom: 28px;
  font-size: 15px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: #141f2b;
  color: #a8b4c0;
  padding: 64px 0 0;
  font-size: 13px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: 40px;
  padding-bottom: 48px;
}

.footer__title {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 20px;
}

.footer__about-text {
  line-height: 1.7;
  margin-bottom: 16px;
}

.footer__link {
  display: block;
  padding: 5px 0;
  color: #8a99a8;
  font-size: 13px;
  transition: color var(--t-fast), padding-left var(--t-fast);
}

.footer__link:hover {
  color: var(--accent);
  padding-left: 4px;
}

.footer__contact-item {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
  line-height: 1.5;
}

.footer__contact-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--accent);
}

.footer__bottom {
  border-top: 1px solid rgba(245,243,240,0.08);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: #6b7b8a;
  letter-spacing: 0.5px;
}

.footer__bottom a:hover { color: var(--accent); }

/* ==========================================================================
   ABOUT PAGE
   ========================================================================== */
.about-intro {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-intro__text p {
  margin-bottom: 16px;
  color: var(--secondary);
  line-height: 1.8;
}

.about-intro__text p:first-child {
  font-size: 17px;
  color: var(--primary);
}

.about-intro__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--border);
}

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

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 40px;
}

.about-stats__item {
  background: var(--bg-white);
  padding: 28px;
  text-align: center;
}

.about-stats__num {
  font-size: 32px;
  font-weight: 700;
  color: var(--primary);
}

.about-stats__label {
  margin-top: 6px;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
}

/* Timeline */
.timeline {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--border);
}

.timeline__item {
  position: relative;
  padding-left: 64px;
  padding-bottom: 40px;
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__dot {
  position: absolute;
  left: 12px;
  top: 4px;
  width: 17px;
  height: 17px;
  border: 2px solid var(--primary);
  background: var(--bg-white);
  border-radius: 50%;
}

.timeline__item:hover .timeline__dot {
  background: var(--accent);
  border-color: var(--accent);
}

.timeline__year {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent-dark);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.timeline__title {
  font-size: 17px;
  margin-bottom: 6px;
}

.timeline__desc {
  color: var(--muted);
  font-size: 14px;
}

/* Ports */
.ports-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.ports-col__title {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--primary);
  padding-bottom: 12px;
  border-bottom: 2px solid var(--primary);
  margin-bottom: 16px;
}

.ports-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.ports-list__item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}

.ports-list__code {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--muted);
  background: var(--bg);
  padding: 3px 8px;
  border: 1px solid var(--border);
}

/* ==========================================================================
   PRODUCTS PAGE
   ========================================================================== */
.products-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  align-items: start;
}

.sidebar {
  position: sticky;
  top: calc(var(--header-h) + 24px);
}

.sidebar__title {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
}

.sidebar__link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  font-size: 14px;
  color: var(--secondary);
  border-bottom: 1px solid var(--border);
  transition: color var(--t-fast), padding-left var(--t-fast);
}

.sidebar__link:hover,
.sidebar__link.is-active {
  color: var(--primary);
  padding-left: 8px;
}

.sidebar__link.is-active {
  font-weight: 600;
}

.sidebar__link.is-active::before {
  content: '';
  position: absolute;
  left: 0;
  width: 3px;
  height: 20px;
  background: var(--accent);
}

.sidebar__link {
  position: relative;
}

.sidebar__count {
  font-size: 11px;
  color: var(--muted);
  font-weight: 600;
}

.cat-banner {
  margin-bottom: 32px;
  border: 1px solid var(--border);
  background: var(--bg-white);
  overflow: hidden;
}

.cat-banner__media {
  aspect-ratio: 21 / 7;
  overflow: hidden;
}

.cat-banner__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cat-banner__body {
  padding: 24px 28px;
  border-top: 3px solid var(--primary);
}

.cat-banner__title {
  font-size: 22px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.cat-banner__desc {
  color: var(--muted);
  font-size: 14px;
}

.product-group__title {
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--primary);
  margin-bottom: 20px;
}

.product-list {
  display: grid;
  gap: 16px;
}

.product-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  padding: 24px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--r);
  transition: border-color var(--t-fast);
  align-items: start;
}

.product-card:hover {
  border-color: var(--accent);
}

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

.product-card__meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 16px;
  font-size: 13px;
  margin-bottom: 8px;
}

.product-card__meta dt {
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-size: 11px;
  padding-top: 2px;
}

.product-card__meta dd {
  color: var(--secondary);
}

/* ==========================================================================
   FORMS
   ========================================================================== */
.form-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  padding: 40px;
  border-radius: var(--r);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-grid .span-2 {
  grid-column: span 2;
}

.form-field {
  display: flex;
  flex-direction: column;
}

.form-field--full {
  grid-column: span 2;
}

.form-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 8px;
}

.form-label .req {
  color: var(--danger);
  margin-left: 3px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 11px 14px;
  font-size: 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r);
  color: var(--text);
  transition: border-color var(--t-fast), background var(--t-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--bg-white);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%233d4f5f' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.form-error {
  font-size: 12px;
  color: var(--danger);
  margin-top: 6px;
  min-height: 16px;
  letter-spacing: 0.3px;
}

.form-input.is-invalid,
.form-select.is-invalid,
.form-textarea.is-invalid {
  border-color: var(--danger);
  background: #fdf5f5;
}

.form-actions {
  margin-top: 8px;
  display: flex;
  gap: 16px;
  align-items: center;
}

.form-note {
  font-size: 12px;
  color: var(--muted);
}

.form-success {
  display: none;
  padding: 24px;
  background: #f0f7f3;
  border: 1px solid var(--success);
  border-left: 4px solid var(--success);
  margin-top: 20px;
}

.form-success.is-visible {
  display: block;
}

.form-success__title {
  font-size: 16px;
  color: var(--success);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.form-success__summary {
  font-size: 13px;
  color: var(--secondary);
  margin-bottom: 14px;
  line-height: 1.8;
}

.form-success__summary strong {
  color: var(--primary);
}

.form-success .btn {
  margin-top: 4px;
}

/* ==========================================================================
   CONTACT PAGE
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.contact-info-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  padding: 32px;
}

.contact-info-card__title {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--primary);
  margin-bottom: 20px;
}

.contact-row {
  display: flex;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

.contact-row:last-of-type {
  border-bottom: none;
}

.contact-row__icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  background: var(--bg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.contact-row__icon svg { width: 18px; height: 18px; }

.contact-row__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

.contact-row__value {
  font-size: 14px;
  color: var(--primary);
}

.contact-row__value a:hover { color: var(--accent-dark); }

.map-placeholder {
  margin-top: 24px;
  aspect-ratio: 16 / 9;
  background:
    linear-gradient(135deg, var(--primary) 0%, #0f1a26 100%);
  position: relative;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  overflow: hidden;
}

.map-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(200,169,126,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200,169,126,0.06) 1px, transparent 1px);
  background-size: 40px 40px;
}

.map-placeholder__pin {
  position: relative;
  z-index: 2;
  text-align: center;
}

.map-placeholder__pin svg {
  width: 40px;
  height: 40px;
  color: var(--accent);
  margin: 0 auto 10px;
}

.map-placeholder__pin div {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* ==========================================================================
   Scroll reveal
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Responsive — Tablet (768-1279)
   ========================================================================== */
@media (max-width: 1279px) {
  :root { --gutter: 20px; }

  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }

  .process { grid-template-columns: repeat(2, 1fr); gap: 32px 0; }
  .process__step:not(:last-child)::after { display: none; }

  .stats { grid-template-columns: repeat(3, 1fr); }
  .stats__item:nth-child(3) { border-right: none; }
  .stats__item:nth-child(4),
  .stats__item:nth-child(5) {
    border-top: 1px solid rgba(245,243,240,0.1);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .products-layout {
    grid-template-columns: 220px 1fr;
    gap: 28px;
  }

  .hero { height: 420px; }
  .hero__title { font-size: 36px; }
}

/* ==========================================================================
   Responsive — Mobile (<768)
   ========================================================================== */
@media (max-width: 767px) {
  :root { --gutter: 16px; }

  .section { padding: 48px 0; }
  .section-head__title { font-size: 24px; }

  /* Mobile nav */
  .nav-toggle { display: block; }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px var(--gutter);
    transform: translateY(-110%);
    opacity: 0;
    transition: transform var(--t-med), opacity var(--t-med);
    pointer-events: none;
    box-shadow: 0 8px 24px rgba(26,42,58,0.08);
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .site-nav__link {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
  }

  .site-header__cta .btn {
    display: none;
  }

  .site-nav__cta-mobile {
    display: block;
    margin-top: 16px;
  }

  /* Hero */
  .hero { height: 380px; }
  .hero__title { font-size: 26px; }
  .hero__sub { font-size: 14px; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { width: 100%; }

  /* Grids */
  .grid-4,
  .grid-3,
  .grid-2 { grid-template-columns: 1fr; }

  .process { grid-template-columns: 1fr; gap: 28px; }

  .stats { grid-template-columns: 1fr 1fr; }
  .stats__item {
    border-right: none;
    border-bottom: 1px solid rgba(245,243,240,0.1);
    padding: 28px 12px;
  }
  .stats__num { font-size: 30px; }

  .trust { gap: 20px; }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer__bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  /* Page banner */
  .page-banner { padding: 40px 0 32px; }
  .page-banner__title { font-size: 26px; }

  /* About */
  .about-intro { grid-template-columns: 1fr; gap: 28px; }
  .about-stats { grid-template-columns: 1fr; }
  .ports-grid { grid-template-columns: 1fr; }

  /* Products */
  .products-layout { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    order: 2;
  }
  .product-card {
    grid-template-columns: 1fr;
  }
  .product-card .btn { width: 100%; }

  .cat-banner__media { aspect-ratio: 16 / 9; }

  /* Forms */
  .form-card { padding: 24px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-field--full,
  .form-grid .span-2 { grid-column: span 1; }
  .form-actions { flex-direction: column; align-items: stretch; }
  .form-actions .btn { width: 100%; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; }
  .ports-list { grid-template-columns: 1fr; }

  .cta-banner__title { font-size: 22px; }
}

/* ==========================================================================
   Utilities
   ========================================================================== */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.text-accent { color: var(--accent); }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* Delivery coverage refinement: compact navigation on home, structured brief on regional pages. */
.home-delivery-guides {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2px 20px;
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.home-delivery-guides > span {
  flex-basis: 100%;
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.home-delivery-guides a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  color: var(--primary);
  font-size: 13px;
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-underline-offset: 5px;
}
.home-delivery-guides a:hover { color: var(--accent-dark); }
.home-delivery-guides a:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 4px;
}
.region-delivery-intro { padding: 64px 0; }
.region-overview {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.5fr);
  align-items: start;
  gap: 56px;
}
.region-overview h2 { font-size: 28px; line-height: 1.35; }
.region-overview p { margin: 0; color: var(--secondary); font-size: 16px; line-height: 1.85; }
.region-delivery-brief {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}
.region-delivery-brief article { min-width: 0; padding-right: 36px; }
.region-delivery-brief article + article {
  padding: 0 0 0 36px;
  border-left: 1px solid var(--border);
}
.region-delivery-brief h3 { margin-bottom: 12px; color: var(--primary); font-size: 16px; line-height: 1.4; }
.region-delivery-brief p { margin: 0; color: var(--secondary); font-size: 14px; line-height: 1.85; }
@media (max-width: 800px) {
  .home-delivery-guides { gap: 2px 18px; }
  .home-delivery-guides a { min-height: 44px; }
  .region-delivery-intro { padding: 44px 0; }
  .region-overview { grid-template-columns: 1fr; gap: 18px; }
  .region-overview h2 { font-size: 24px; }
  .region-overview p { font-size: 15px; }
  .region-delivery-brief { grid-template-columns: 1fr; margin-top: 28px; padding-top: 24px; }
  .region-delivery-brief article { padding: 0; }
  .region-delivery-brief article + article {
    margin-top: 24px;
    padding: 24px 0 0;
    border-left: 0;
    border-top: 1px solid var(--border);
  }
}
@media (min-width: 801px) and (max-width: 1279px) {
  .stats--supply { grid-template-columns: repeat(6, 1fr); }
  .stats--supply .stats__item { grid-column: span 2; }
  .stats--supply .stats__item:nth-child(3) { border-right: none; }
  .stats--supply .stats__item:nth-child(n+4) { grid-column: span 3; border-top: 1px solid rgba(245,243,240,0.1); }
  .stats--supply .stats__item:nth-child(4) { border-right: 1px solid rgba(245,243,240,0.1); }
}
@media (max-width: 800px) {
  .stats--supply { grid-template-columns: repeat(2, 1fr); }
  .stats--supply .stats__item { grid-column: auto; border-right: 0; }
  .stats--supply .stats__item:nth-child(odd):not(:last-child) { border-right: 1px solid rgba(245,243,240,0.1); }
  .stats--supply .stats__item:nth-child(n+3) { border-top: 1px solid rgba(245,243,240,0.1); }
  .stats--supply .stats__item:last-child { grid-column: 1 / -1; border-right: 0; }
}