:root {
  --bg: #f8f8f6;
  --surface: #f1eee7;
  --surface-soft: #fffdf7;
  --text: #001447;
  --muted: #60687a;
  --line: #e3dfd6;
  --accent: #081c57;
  --accent-soft: #d8d2c5;
  --highlight: #fffdf7;
  --shadow: 0 20px 60px rgba(8, 28, 87, 0.08);
  --radius: 20px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: radial-gradient(circle at 80% -10%, var(--highlight), var(--bg) 42%);
  color: var(--text);
  line-height: 1.45;
}

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

.research-strip {
  background: var(--accent);
  color: var(--highlight);
  text-align: center;
  font-size: 0.82rem;
  padding: 0.6rem 1rem;
  letter-spacing: 0.02em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--bg) 82%, white 18%);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 60%, transparent);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
}

.brand-logo {
  width: 168px;
  height: auto;
  display: block;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

nav a {
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
}

.hero {
  padding: 5.5rem 0 4.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
}

.eyebrow {
  margin: 0 0 1rem;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--muted);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: 'Newsreader', Georgia, serif;
  line-height: 1.07;
  letter-spacing: -0.015em;
}

h1 {
  font-size: clamp(2.2rem, 5.4vw, 4.4rem);
  max-width: 16ch;
}

.lead {
  margin: 1.4rem 0 0;
  max-width: 56ch;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.78rem 1.28rem;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.btn-primary {
  background: var(--accent);
  color: var(--highlight);
  box-shadow: 0 10px 24px rgba(8, 28, 87, 0.24);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--line);
}

.hero-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
}

.hero-card h2 {
  font-size: 1.55rem;
}

.hero-card ul {
  margin: 1rem 0;
  padding-left: 1.1rem;
  color: var(--muted);
  display: grid;
  gap: 0.5rem;
}

.hero-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.products,
.quality,
.compliance {
  padding: 4.6rem 0;
}

.section-head h2,
.quality h2,
.compliance h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
  margin-top: 1.8rem;
}

.product-card {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius);
  padding: 1.35rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.product-card.featured {
  background: linear-gradient(180deg, var(--highlight) 0%, var(--surface-soft) 100%);
  border-color: var(--line);
}

.pill {
  margin: 0 0 0.7rem;
  display: inline-flex;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
}

.product-card h3 {
  font-size: 1.5rem;
}

.sub {
  color: var(--muted);
  margin: 0.45rem 0 0;
}

.product-media {
  margin-top: 0.2rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--highlight);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  padding: 0.45rem;
}

.product-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
}

.product-card ul {
  margin: 0;
  padding-left: 1.1rem;
  color: color-mix(in srgb, var(--text) 86%, var(--muted) 14%);
  display: grid;
  gap: 0.45rem;
}

.card-foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.price {
  font-size: 1.7rem;
  font-weight: 800;
  margin: 0;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2.2rem;
}

.quality-list {
  display: grid;
  gap: 1rem;
}

.quality-list p {
  margin: 0;
  padding: 1.05rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: color-mix(in srgb, var(--surface) 78%, var(--highlight) 22%);
}

.compliance-box {
  background: var(--accent);
  color: var(--highlight);
  border-radius: 28px;
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.compliance-box p {
  color: color-mix(in srgb, var(--highlight) 82%, #cdd4ea 18%);
  max-width: 80ch;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.1rem 0 2rem;
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 980px) {
  .hero-grid,
  .split,
  .product-grid {
    grid-template-columns: 1fr;
  }

  nav ul {
    gap: 1rem;
  }

  .hero {
    padding-top: 3.8rem;
  }
}

@media (max-width: 640px) {
  nav {
    display: none;
  }

  .footer-wrap {
    flex-direction: column;
  }
}