:root {
  --ink: #14110f;
  --muted: #6f675f;
  --paper: #fffaf1;
  --soft: #f5eddf;
  --line: #e6d8c5;
  --red: #b91622;
  --red-dark: #7e0d15;
  --white: #fffdf8;
  --shadow: 0 22px 60px rgba(20, 17, 15, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 64px);
  color: var(--white);
  transition: background 180ms ease, box-shadow 180ms ease, color 180ms ease;
}

.site-header.is-scrolled {
  color: var(--ink);
  background: rgba(255, 250, 241, 0.95);
  box-shadow: 0 12px 35px rgba(20, 17, 15, 0.09);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.brand-mark {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  background: var(--red);
  color: var(--white);
  font-weight: 800;
  letter-spacing: 0;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: currentColor;
  font-size: 12px;
  opacity: 0.72;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 34px);
  font-size: 14px;
  font-weight: 700;
}

.nav a,
.nav-cta {
  opacity: 0.9;
}

.nav a:hover,
.nav-cta:hover {
  opacity: 1;
  color: var(--red);
}

.nav-cta {
  border: 1px solid currentColor;
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 800;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  padding: 140px clamp(20px, 5vw, 64px) 88px;
  color: var(--white);
}

.hero-media {
  position: absolute;
  inset: 0;
  background: var(--ink);
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(20, 17, 15, 0.88), rgba(20, 17, 15, 0.46) 48%, rgba(20, 17, 15, 0.18));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--red);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #ffccd1;
}

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

h1 {
  max-width: 720px;
  margin-bottom: 20px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(46px, 8vw, 96px);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.15;
}

.hero-copy {
  max-width: 600px;
  margin-bottom: 30px;
  color: rgba(255, 253, 248, 0.86);
  font-size: clamp(18px, 2vw, 22px);
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 12px 22px;
  font-weight: 900;
  line-height: 1.1;
}

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

.button.secondary {
  border-color: currentColor;
  background: rgba(255, 255, 255, 0.08);
  color: inherit;
}

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

section {
  padding: 94px clamp(20px, 5vw, 64px);
}

.band {
  background: var(--white);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) 1fr;
  gap: clamp(26px, 6vw, 88px);
  max-width: 1180px;
  margin: 0 auto;
}

.section-heading.compact {
  display: block;
  max-width: 1180px;
  margin-bottom: 34px;
}

.intro-copy {
  max-width: 680px;
  color: var(--muted);
  font-size: 18px;
}

.products,
.services,
.contact {
  max-width: 1310px;
  margin: 0 auto;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.product-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.product-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--soft);
}

.product-card div {
  padding: 24px;
}

.product-card p {
  color: var(--muted);
}

.product-card span {
  display: inline-flex;
  color: var(--red-dark);
  font-size: 13px;
  font-weight: 900;
}

.product-kicker {
  margin-bottom: 8px;
  color: var(--red) !important;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

.cert-card {
  min-height: 160px;
  border-left: 4px solid var(--red);
  padding: 28px;
  background: var(--paper);
}

.cert-card strong {
  display: block;
  margin-bottom: 10px;
  font-size: 28px;
  line-height: 1;
}

.cert-card span {
  color: var(--muted);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.service-grid article {
  border-top: 1px solid var(--ink);
  padding: 24px 0 0;
}

.service-grid span {
  color: var(--red);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 34px;
}

.service-grid p,
.method-row span,
.contact-details dd {
  color: var(--muted);
}

.method-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: 1180px;
  margin: 32px auto 0;
}

.method-row div {
  display: grid;
  min-height: 132px;
  align-content: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  background: var(--white);
}

.method-row strong {
  font-size: 24px;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px;
  gap: 28px;
}

.contact-panel {
  min-height: 420px;
  display: grid;
  align-content: center;
  border-radius: 8px;
  padding: clamp(30px, 6vw, 64px);
  background: var(--ink);
  color: var(--white);
}

.contact-panel h2 {
  max-width: 720px;
  margin-bottom: 28px;
}

.contact-details {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 30px;
  background: var(--white);
}

dl,
dd {
  margin: 0;
}

.contact-details div + div {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

dt {
  margin-bottom: 6px;
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

dd {
  font-weight: 700;
}

dd a {
  text-decoration: underline;
  text-decoration-color: var(--red);
  text-underline-offset: 4px;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(20px, 5vw, 64px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
  }

  .nav {
    display: none;
  }

  .brand {
    min-width: 0;
  }

  .section-heading,
  .product-grid,
  .certifications,
  .service-grid,
  .method-row,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 88vh;
    padding-bottom: 54px;
  }
}

@media (max-width: 560px) {
  .site-header {
    padding: 14px 18px;
  }

  .brand strong {
    max-width: 160px;
    font-size: 14px;
    line-height: 1.15;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
  }

  .nav-cta {
    padding: 9px 12px;
    font-size: 13px;
  }

  section {
    padding: 66px 18px;
  }

  .hero {
    padding: 118px 18px 48px;
  }

  .hero::after {
    background: linear-gradient(180deg, rgba(20, 17, 15, 0.72), rgba(20, 17, 15, 0.82));
  }

  .hero-actions,
  .contact-actions,
  .footer {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}