:root {
  --red: #E41F1F;
  --red-dark: #b91717;
  --ink: #201f1f;
  --ink-soft: #565252;
  --bg-alt: #f7f5f4;
  --border: #ece8e7;
  --radius: 14px;
  --shadow: 0 10px 30px -12px rgba(32, 31, 31, 0.18);
  --container: 1120px;
  font-size: 16px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Poppins', 'Inter', sans-serif;
  line-height: 1.2;
  margin: 0;
}

p { margin: 0; }

ul { list-style: none; margin: 0; padding: 0; }

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

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

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--red);
  color: #fff;
  padding: 10px 16px;
  z-index: 200;
}
.skip-link:focus { left: 0; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--red);
  color: #fff;
  box-shadow: 0 8px 20px -6px rgba(228, 31, 31, 0.55);
}
.btn-primary:hover { background: var(--red-dark); }

.btn-ghost {
  background: transparent;
  border-color: rgba(255,255,255,0.6);
  color: #fff;
}
.btn-ghost:hover { background: rgba(255,255,255,0.12); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 84px;
}

.brand-logo {
  height: 68px;
  width: 68px;
  object-fit: contain;
}

.nav { flex: 1; }
.nav ul {
  display: flex;
  gap: 32px;
  justify-content: center;
}
.nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
  position: relative;
  padding: 6px 2px;
}
.nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
}
.nav a:hover::after { transform: scaleX(1); }

.header-cta { flex-shrink: 0; }
.header-cta.btn-primary { color: #fff; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
}

/* Hero */
.hero {
  position: relative;
  color: #fff;
  padding: 120px 0 100px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(255,255,255,0.08), transparent 45%),
    linear-gradient(135deg, #241f1f 0%, #1a1717 55%, var(--red-dark) 140%);
  z-index: -1;
}
.hero-inner { max-width: 760px; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  font-weight: 700;
  color: #ff8a8a;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
  font-weight: 800;
  margin-bottom: 22px;
}
.hero h1 span { color: #ff8a8a; }

.hero-lead {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  max-width: 620px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Sections */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }

.section-tag {
  display: inline-block;
  color: var(--red);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.8rem;
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 700;
  margin-bottom: 20px;
}

.section-lead {
  max-width: 720px;
  color: var(--ink-soft);
  font-size: 1.05rem;
  margin-bottom: 48px;
}

/* Value cards */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.value-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}

.value-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(228, 31, 31, 0.1);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.value-icon svg { width: 26px; height: 26px; }

.value-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}
.value-card p {
  color: var(--ink-soft);
  font-size: 0.96rem;
}

/* Product grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  align-items: start;
}

.product-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px;
  box-shadow: var(--shadow);
}

.product-card summary {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
}
.product-card summary::-webkit-details-marker { display: none; }

.product-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 10px;
  background: rgba(228, 31, 31, 0.1);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-icon svg { width: 22px; height: 22px; }

.product-title { flex: 1; font-size: 1.05rem; }

.chevron {
  font-size: 1.3rem;
  color: var(--red);
  transition: transform .2s ease;
  font-weight: 400;
}
.product-card[open] .chevron { transform: rotate(45deg); }

.product-card ul {
  padding: 0 20px 20px 80px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px 20px;
}
.product-card li {
  font-size: 0.92rem;
  color: var(--ink-soft);
  position: relative;
}
.product-card li::before {
  content: '';
  position: absolute;
  left: -14px;
  top: 9px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--red);
}

.products-note {
  margin-top: 40px;
  padding: 20px 24px;
  border-left: 3px solid var(--red);
  background: rgba(228,31,31,0.06);
  border-radius: 0 10px 10px 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

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

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: var(--bg-alt);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: border-color .15s ease, transform .15s ease;
}
.contact-item:hover {
  border-color: var(--red);
  transform: translateX(4px);
}
.contact-item strong {
  display: block;
  font-size: 0.85rem;
  color: var(--ink-soft);
  font-weight: 600;
}
.contact-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 10px;
  background: rgba(228,31,31,0.1);
  color: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-icon svg { width: 22px; height: 22px; }

/* Footer */
.site-footer {
  background: #1a1717;
  color: rgba(255,255,255,0.75);
  padding: 40px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: space-between;
}
.footer-logo {
  height: 52px;
  width: 52px;
  object-fit: contain;
  border-radius: 10px;
  background: #fff;
  padding: 3px;
}
.footer-inner p { font-size: 0.85rem; }

/* Responsive */
@media (max-width: 900px) {
  .cards-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .nav {
    position: fixed;
    top: 84px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 12px 24px 20px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .18s ease, transform .18s ease;
  }
  .nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .nav ul {
    flex-direction: column;
    gap: 4px;
  }
  .nav a { display: block; padding: 12px 0; }
  .nav-toggle { display: flex; }
  .header-cta { display: none; }
  .hero { padding: 90px 0 70px; }
  .section { padding: 64px 0; }
  .product-card ul { grid-template-columns: 1fr; padding-left: 20px; }
  .product-card summary { padding: 16px; }
}