:root {
  --royal-blue: #0a2f74;
  --royal-blue-deep: #071f4f;
  --crisp-white: #ffffff;
  --soft-white: #f5f8ff;
  --gold: #c59a2d;
  --text-dark: #1b2332;
  --shadow: 0 10px 30px rgba(7, 31, 79, 0.15);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text-dark);
  background: var(--soft-white);
  line-height: 1.6;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(10, 47, 116, 0.1);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 76px;
}

.brand {
  color: var(--royal-blue);
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.3px;
}

.main-nav {
  display: flex;
  gap: 1.25rem;
}

.main-nav a {
  color: var(--royal-blue-deep);
  text-decoration: none;
  font-weight: 600;
}

.btn {
  display: inline-block;
  text-decoration: none;
  border-radius: 999px;
  padding: 0.7rem 1.15rem;
  font-weight: 700;
  transition: all 0.2s ease;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--royal-blue);
  color: var(--crisp-white);
}

.btn-primary:hover {
  background: var(--royal-blue-deep);
}

.btn-secondary {
  background: var(--gold);
  color: #171208;
}

.btn-secondary:hover {
  filter: brightness(1.05);
}

.btn-outline {
  border-color: var(--royal-blue);
  color: var(--royal-blue);
  background: var(--crisp-white);
}

.hero {
  position: relative;
  min-height: 72vh;
  display: grid;
  align-items: center;
  background-image: linear-gradient(120deg, rgba(7, 31, 79, 0.82), rgba(10, 47, 116, 0.64)),
    url("https://images.unsplash.com/photo-1521572163474-6864f9cf17ab?auto=format&fit=crop&w=2000&q=80");
  background-size: cover;
  background-position: center;
  color: var(--crisp-white);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 4rem 0;
  max-width: 760px;
}

.eyebrow {
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 1.8px;
  color: #f3daa0;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.2;
  margin: 0.4rem 0 1rem;
}

.cta-row {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.hero-highlights {
  display: grid;
  gap: 0.55rem;
  margin-top: 1.5rem;
  padding-left: 1.2rem;
}

section {
  padding: 4.5rem 0;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  color: var(--royal-blue-deep);
  margin-top: 0;
}

.textures {
  background: var(--crisp-white);
}

.texture-grid,
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.texture-card,
.catalog-card,
.presence-panel {
  background: var(--crisp-white);
  border: 1px solid rgba(10, 47, 116, 0.12);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.texture-card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.texture-card h3,
.texture-card p {
  margin-inline: 1rem;
}

.catalog {
  background: linear-gradient(180deg, #f8fbff 0%, #eef3ff 100%);
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.catalog-card {
  padding: 1.2rem;
}

.link-cta {
  color: var(--royal-blue);
  font-weight: 700;
}

.presence-wrap {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 1.4rem;
  align-items: start;
}

.presence-panel {
  padding: 1.2rem;
  background: linear-gradient(155deg, #fffef8, #fff7de);
}

.specs {
  background: var(--crisp-white);
}

.table-wrap {
  overflow-x: auto;
  border-radius: 12px;
  box-shadow: var(--shadow);
}

table {
  border-collapse: collapse;
  width: 100%;
  background: var(--crisp-white);
}

th,
td {
  padding: 0.95rem 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(10, 47, 116, 0.1);
}

th {
  background: var(--royal-blue);
  color: var(--crisp-white);
}

.contact-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  background: var(--crisp-white);
  border: 1px solid rgba(10, 47, 116, 0.14);
  border-radius: 16px;
  padding: 1.2rem;
  box-shadow: var(--shadow);
}

.contact-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.site-footer {
  background: var(--royal-blue-deep);
  color: #dbe7ff;
  text-align: center;
  padding: 1.4rem 0;
}

@media (max-width: 940px) {
  .main-nav {
    display: none;
  }

  .texture-grid,
  .catalog-grid,
  .presence-wrap {
    grid-template-columns: 1fr;
  }

  .contact-wrap {
    flex-direction: column;
    align-items: flex-start;
  }
}
