:root {
  --royal: #07376d;
  --royal-2: #061f44;
  --gold: #c99a28;
  --gold-light: #f0cf73;
  --steel: #4d5965;
  --steel-dark: #1d2833;
  --silver: #c7ced5;
  --silver-2: #e8edf1;
  --pearl: #fbfaf5;
  --green: #08713e;
  --ink: #111923;
  --muted: #64717d;
  --line: #dfe5ea;
  --white: #ffffff;
  --shadow: 0 20px 60px rgba(6, 31, 68, 0.16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--pearl);
  font-family: Arial, Helvetica, sans-serif;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }
h1, h2, h3, p, span, strong, a, li { overflow-wrap: anywhere; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 250, 245, 0.97);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}
.top-line {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  min-height: 34px;
  padding: 0 clamp(16px, 4vw, 70px);
  color: #eef5f7;
  background: var(--royal-2);
  font-size: 0.78rem;
  font-weight: 700;
}
.top-line a:hover { color: var(--gold-light); }
.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 78px;
  padding: 10px clamp(16px, 4vw, 70px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  min-width: 300px;
}
.brand img {
  flex: 0 0 58px;
  width: 58px;
  height: 58px;
  object-fit: contain;
  border: 1px solid var(--silver);
  border-radius: 8px;
  background: var(--white);
}
.brand strong {
  display: block;
  color: var(--royal);
  line-height: 1.08;
}
.brand small {
  display: block;
  margin-top: 4px;
  color: var(--green);
  font-size: 0.76rem;
  font-weight: 900;
}
.main-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 13px;
  color: var(--steel);
  font-size: 0.86rem;
  font-weight: 900;
}
.main-nav a {
  padding: 8px 0;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover {
  color: var(--royal);
  border-bottom-color: var(--gold);
}
.main-nav a.active {
  color: var(--royal);
  border-bottom-color: var(--gold);
}
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}
.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 10px;
  background: var(--royal);
}

.hero {
  position: relative;
  min-height: calc(100vh - 112px);
  overflow: hidden;
  color: var(--white);
}
.hero-bg,
.hero-shade {
  position: absolute;
  inset: 0;
}
.hero-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-shade {
  background:
    linear-gradient(90deg, rgba(6, 31, 68, 0.96) 0%, rgba(7, 55, 109, 0.78) 48%, rgba(8, 113, 62, 0.2) 100%),
    linear-gradient(0deg, rgba(6, 31, 68, 0.72), rgba(6, 31, 68, 0.05));
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  align-items: center;
  gap: clamp(28px, 5vw, 68px);
  min-height: calc(100vh - 112px);
  padding: 72px clamp(18px, 5vw, 78px);
}
.hero-copy {
  max-width: 850px;
}
.eyebrow {
  margin: 0 0 12px;
  color: var(--gold-light);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
h1 {
  margin: 0;
  max-width: 12ch;
  font-size: clamp(3rem, 6.6vw, 6.4rem);
  line-height: 0.94;
  letter-spacing: 0;
}
h2 {
  margin: 0;
  max-width: 980px;
  color: var(--royal-2);
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}
h3 {
  margin: 0 0 10px;
  color: var(--royal);
  font-size: 1.16rem;
}
.hero-copy p:not(.eyebrow) {
  max-width: 64ch;
  color: #eef5f7;
  font-size: 1.08rem;
  line-height: 1.72;
}
.hero-actions,
.blog-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.btn,
.filter,
.process-tab,
.accordion-button,
.small-action {
  min-height: 46px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 900;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
}
.primary {
  color: var(--white);
  background: var(--green);
  box-shadow: 0 12px 26px rgba(8, 113, 62, 0.24);
}
.primary:hover { background: #0a8349; }
.secondary {
  color: var(--white);
  border-color: rgba(251, 250, 245, 0.34);
  background: rgba(251, 250, 245, 0.1);
}
.hero-panel {
  border: 1px solid rgba(251, 250, 245, 0.22);
  border-radius: 8px;
  padding: 22px;
  background: rgba(251, 250, 245, 0.94);
  box-shadow: var(--shadow);
}
.hero-panel img {
  width: 100%;
  max-height: 210px;
  object-fit: contain;
  border-radius: 8px;
  background: var(--white);
}
.hero-panel dl {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
}
.hero-panel div {
  padding: 13px 0;
  border-top: 1px solid var(--line);
}
.hero-panel dt {
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}
.hero-panel dd {
  margin: 4px 0 0;
  color: var(--royal-2);
  font-weight: 900;
}

.metric-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid rgba(251, 250, 245, 0.18);
  border-bottom: 1px solid var(--line);
  background: var(--royal-2);
}
.metric-band article {
  padding: 26px clamp(18px, 4vw, 46px);
  border-right: 1px solid rgba(251, 250, 245, 0.14);
}
.metric-band article:last-child { border-right: 0; }
.metric-band span {
  display: block;
  color: var(--gold-light);
  font-size: 1.38rem;
  font-weight: 900;
}
.metric-band p {
  margin: 7px 0 0;
  color: var(--silver);
}

.section {
  padding: 92px clamp(18px, 5vw, 78px);
}
.page-hero {
  position: relative;
  padding: 92px clamp(18px, 5vw, 78px);
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(6, 31, 68, 0.96), rgba(7, 55, 109, 0.9)),
    url("assets/foundry-hero.png") center/cover;
}
.page-hero h1 {
  max-width: 12ch;
}
.page-hero h1.single-line-title {
  max-width: none;
  white-space: nowrap;
  font-size: clamp(2rem, 2.75vw, 2.45rem);
  line-height: 1.08;
}
.page-hero p:not(.eyebrow) {
  max-width: 760px;
  color: #edf4f7;
  font-size: 1.08rem;
  line-height: 1.72;
}
.page-hero .eyebrow {
  color: var(--gold-light);
}
.page-contact {
  padding: 92px clamp(18px, 5vw, 78px);
}
.page-contact h1 {
  max-width: 12ch;
  margin: 0;
  font-size: clamp(2.8rem, 5.8vw, 5.6rem);
  line-height: 0.96;
}
.section-head {
  margin-bottom: 34px;
}
.section-head.row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}
.section-head .eyebrow,
.about-section .eyebrow,
.products-section .eyebrow,
.facilities-section .eyebrow,
.quality-section .eyebrow,
.career-section .eyebrow,
.blog-section .eyebrow {
  color: var(--gold);
}

.about-grid,
.process-layout,
.facility-board,
.contact-section {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 38px;
}
.story {
  max-width: 760px;
}
.story p,
.link-grid p,
.product-grid p,
.process-panel p,
.accordion-panel p,
.quality-grid p,
.career-grid p,
.blog-grid p,
.address-lines p {
  color: var(--muted);
  line-height: 1.72;
}
.commitments {
  display: grid;
  gap: 14px;
}
.commitments article {
  min-height: 104px;
  padding: 22px;
  border-left: 4px solid var(--gold);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 8px 28px rgba(17, 25, 35, 0.06);
}
.commitments b {
  display: block;
  color: var(--royal);
}
.commitments span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.5;
}
.link-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.link-grid a {
  min-height: 220px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 8px 28px rgba(17, 25, 35, 0.06);
}
.link-grid a:hover {
  border-color: rgba(201, 154, 40, 0.72);
  box-shadow: var(--shadow);
}
.link-grid span {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}
.link-grid b {
  display: block;
  color: var(--royal);
  font-size: 1.14rem;
}

.process-section {
  color: var(--white);
  background: linear-gradient(135deg, var(--royal-2), var(--steel-dark));
}
.process-section h2,
.process-section h3 { color: var(--white); }
.process-tabs {
  display: grid;
  gap: 10px;
  align-self: start;
}
.process-tab {
  width: 100%;
  padding: 0 18px;
  color: #edf4f7;
  border-color: rgba(251, 250, 245, 0.18);
  background: rgba(251, 250, 245, 0.08);
  text-align: left;
}
.process-tab.active {
  color: var(--royal-2);
  background: var(--gold-light);
}
.process-panels {
  min-height: 310px;
  border: 1px solid rgba(251, 250, 245, 0.16);
  border-radius: 8px;
  background: rgba(251, 250, 245, 0.07);
}
.process-panel {
  display: none;
  padding: clamp(24px, 4vw, 42px);
}
.process-panel.active { display: block; }
.process-panel p { color: #dfe8ed; }

.search,
input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--ink);
  background: var(--white);
}
.search {
  max-width: 360px;
  border-color: var(--silver);
}
.product-grid,
.quality-grid,
.career-grid,
.blog-grid,
.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.product-grid article,
.quality-grid article,
.career-grid article,
.blog-grid article,
.photo-grid article {
  min-height: 230px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 8px 28px rgba(17, 25, 35, 0.06);
}
.product-grid article:hover,
.quality-grid article:hover,
.career-grid article:hover,
.blog-grid article:hover,
.photo-grid article:hover {
  border-color: rgba(201, 154, 40, 0.72);
  box-shadow: var(--shadow);
}
.product-grid article.hide,
.blog-grid article.hide { display: none; }
.product-grid span,
.blog-grid span,
.quality-grid span {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}
.photo-grid img {
  width: 100%;
  height: 260px;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}
.photo-grid h3 {
  margin-top: 18px;
}
.photo-grid p {
  color: var(--muted);
  line-height: 1.72;
}

.facilities-section {
  background: var(--silver-2);
}
.facility-map {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.facility-map div {
  min-height: 150px;
  padding: 22px;
  border-radius: 8px;
  color: var(--white);
  background: linear-gradient(135deg, var(--royal), var(--steel-dark));
}
.facility-map b {
  display: block;
  color: var(--gold-light);
  font-size: 2.1rem;
  line-height: 1;
}
.facility-map span {
  display: block;
  margin-top: 12px;
  color: #edf4f7;
  line-height: 1.5;
}
.accordion {
  width: 100%;
}
.accordion-button {
  width: 100%;
  margin-top: 10px;
  padding: 0 18px;
  color: var(--royal-2);
  border-color: var(--line);
  background: var(--white);
  text-align: left;
}
.accordion-button.active {
  border-color: var(--gold);
  background: #fff8e6;
}
.accordion-panel {
  display: none;
  padding: 2px 18px 16px;
}
.accordion-panel.open { display: block; }

.quality-section {
  background: var(--white);
}
.quality-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.quality-grid article {
  min-height: 250px;
}

.contact-section {
  color: var(--white);
  background: linear-gradient(135deg, var(--royal), var(--royal-2));
}
.contact-section h2 {
  color: var(--white);
}
.address-lines {
  margin-top: 26px;
}
.address-lines p {
  color: #e7eef2;
}
.address-lines b {
  display: block;
  color: var(--gold-light);
}
.address-lines a {
  color: var(--white);
  font-weight: 900;
}
.enquiry-form {
  display: grid;
  gap: 14px;
  padding: 24px;
  border-radius: 8px;
  background: var(--pearl);
}
label {
  display: grid;
  gap: 8px;
  color: var(--steel);
  font-weight: 900;
}
textarea { resize: vertical; }
.form-message {
  min-height: 24px;
  margin: 0;
  color: var(--green);
  font-weight: 900;
}

.career-section {
  background: #f6f2e7;
}
.small-action,
.filter {
  padding: 0 15px;
  color: var(--royal-2);
  border-color: var(--line);
  background: var(--white);
}
.small-action:hover,
.filter.active {
  color: var(--white);
  background: var(--green);
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 34px clamp(18px, 5vw, 78px);
  color: #edf4f7;
  background: #061427;
}
.footer div {
  display: flex;
  align-items: center;
  gap: 14px;
}
.footer img {
  width: 58px;
  height: 58px;
  object-fit: contain;
  border-radius: 8px;
  background: var(--white);
}
.footer p {
  margin: 0;
  color: var(--silver);
  line-height: 1.5;
}

@media (max-width: 1180px) {
  .brand { min-width: 260px; }
  .main-nav { gap: 9px; font-size: 0.8rem; }
  .hero-inner { grid-template-columns: minmax(0, 1fr) 360px; }
  .quality-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 960px) {
  .top-line {
    justify-content: flex-start;
    overflow-x: auto;
    white-space: nowrap;
  }
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: 112px;
    right: 18px;
    left: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    box-shadow: var(--shadow);
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 10px 4px; }
  .hero-inner {
    grid-template-columns: 1fr;
    align-items: start;
    padding-top: 72px;
    padding-bottom: 72px;
  }
  .hero-panel { max-width: 520px; }
  .metric-band,
  .about-grid,
  .process-layout,
  .facility-board,
  .contact-section,
  .product-grid,
  .link-grid,
  .career-grid,
  .blog-grid,
  .photo-grid {
    grid-template-columns: 1fr;
  }
  .metric-band article {
    border-right: 0;
    border-bottom: 1px solid rgba(251, 250, 245, 0.14);
  }
  .section-head.row { display: block; }
  .search {
    max-width: none;
    margin-top: 18px;
  }
}

@media (max-width: 620px) {
  .top-line { display: none; }
  .nav-shell { min-height: 74px; }
  .main-nav { top: 74px; }
  .brand {
    min-width: 0;
    gap: 10px;
  }
  .brand img {
    width: 52px;
    height: 52px;
    flex-basis: 52px;
  }
  .brand strong {
    max-width: 185px;
    font-size: 0.93rem;
  }
  .brand small { display: none; }
  .hero { min-height: auto; }
  .hero-inner {
    min-height: auto;
    padding-top: 56px;
  }
  h1 { font-size: 2.75rem; }
  .page-hero h1.single-line-title {
    white-space: normal;
    font-size: 2.2rem;
  }
  h2 { font-size: 2rem; }
  .section {
    padding-top: 68px;
    padding-bottom: 68px;
  }
  .facility-map,
  .quality-grid {
    grid-template-columns: 1fr;
  }
  .footer,
  .footer div {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 380px) {
  .brand span { display: none; }
  .brand img {
    width: 54px;
    height: 54px;
  }
  h1 { font-size: 2.35rem; }
  .hero-copy p:not(.eyebrow) { font-size: 1rem; }
}