:root {
  --brand-red: #d71920;
  --brand-blue: #1d3f91;
  --brand-green: #1f7a3a;
  --brand-gold: #c49a1e;
  --brand-dark: #101820;
  --brand-muted: #667085;
  --brand-light: #f8fafc;
  --brand-white: #ffffff;
}

* { box-sizing: border-box; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--brand-dark);
  background: var(--brand-white);
  line-height: 1.7;
}

a { text-decoration: none; }

.navbar {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(16, 24, 32, 0.08);
  padding: 12px 0;
}

.site-logo {
  height: 68px;
  width: auto;
  object-fit: contain;
  display: block;
}

.navbar-nav .nav-link {
  color: var(--brand-dark);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-left: 18px;
  font-size: 14px;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus { color: var(--brand-red); }

.navbar-toggler {
  border: 2px solid rgba(16, 24, 32, 0.2);
  box-shadow: none !important;
}

.hero-section {
  position: relative;
  min-height: 100vh;
  background:
    linear-gradient(115deg, rgba(16, 24, 32, 0.88), rgba(29, 63, 145, 0.78)),
    url('https://images.unsplash.com/photo-1578575437130-527eed3abbec?auto=format&fit=crop&w=1800&q=80') center/cover no-repeat;
  color: var(--brand-white);
  overflow: hidden;
}

.hero-section::after {
  content: "";
  position: absolute;
  inset: auto -10% -120px -10%;
  height: 240px;
  background: var(--brand-white);
  transform: rotate(-4deg);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 70% 20%, rgba(196, 154, 30, .28), transparent 32%),
    radial-gradient(circle at 20% 75%, rgba(215, 25, 32, .22), transparent 34%);
}

.hero-section .container { z-index: 2; }

.eyebrow, .section-tag {
  display: inline-block;
  color: var(--brand-gold);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .22em;
  margin-bottom: 16px;
}

.hero-section h1 {
  font-size: clamp(54px, 9vw, 112px);
  font-weight: 900;
  line-height: .95;
  margin-bottom: 22px;
}

.hero-section h2 {
  font-size: clamp(24px, 4vw, 42px);
  font-weight: 800;
  max-width: 850px;
}

.hero-text {
  font-size: 20px;
  max-width: 640px;
  color: rgba(255, 255, 255, .88);
}

.btn-primary {
  background: var(--brand-red);
  border-color: var(--brand-red);
  color: var(--brand-white);
  font-weight: 800;
  padding: 14px 26px;
  border-radius: 999px;
}

.btn-primary:hover {
  background: #b81218;
  border-color: #b81218;
}

.btn-outline-light {
  font-weight: 800;
  padding: 14px 26px;
  border-radius: 999px;
}

.section-padding { padding: 92px 0; }

.section-title {
  font-size: clamp(34px, 5vw, 58px);
  font-weight: 900;
  line-height: 1.08;
  color: var(--brand-dark);
}

.section-subtitle {
  max-width: 760px;
  color: var(--brand-muted);
  font-size: 19px;
}

.about-section {
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.stats-card {
  padding: 34px;
  border-radius: 28px;
  background: var(--brand-white);
  box-shadow: 0 24px 80px rgba(16, 24, 32, .10);
  border-top: 5px solid var(--brand-red);
}

.stat-box {
  min-height: 130px;
  padding: 26px;
  border-radius: 22px;
  background: linear-gradient(145deg, #ffffff, #f3f6fb);
  border: 1px solid rgba(29, 63, 145, .08);
}

.stat-box strong {
  display: block;
  color: var(--brand-blue);
  font-size: 30px;
  font-weight: 900;
}

.stat-box span {
  color: var(--brand-muted);
  font-weight: 700;
}

.products-section { background: var(--brand-light); }

.product-card {
  height: 100%;
  padding: 34px 28px;
  background: var(--brand-white);
  border-radius: 28px;
  box-shadow: 0 18px 55px rgba(16, 24, 32, .08);
  border: 1px solid rgba(16, 24, 32, .06);
  transition: .25s ease;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 28px 75px rgba(16, 24, 32, .13);
}

.product-card .icon {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-green));
  color: var(--brand-white);
  font-size: 34px;
  margin-bottom: 24px;
}

.product-card h3 {
  color: var(--brand-dark);
  font-weight: 900;
  font-size: 22px;
}

.product-card p {
  color: var(--brand-muted);
  margin-bottom: 0;
}

.why-section {
  background: linear-gradient(135deg, rgba(16,24,32,.95), rgba(29,63,145,.92));
  color: var(--brand-white);
}

.section-tag.light { color: var(--brand-gold); }

.why-card {
  height: 100%;
  padding: 26px;
  border-radius: 20px;
  background: rgba(255, 255, 255, .10);
  border: 1px solid rgba(255, 255, 255, .18);
  font-weight: 800;
  color: var(--brand-white);
}

.contact-section { background: linear-gradient(180deg, #ffffff, #f8fafc); }

.contact-box {
  padding: 48px;
  border-radius: 34px;
  background: var(--brand-white);
  box-shadow: 0 28px 90px rgba(16, 24, 32, .10);
  border: 1px solid rgba(16, 24, 32, .06);
}

.contact-item {
  display: block;
  height: 100%;
  padding: 28px 22px;
  border-radius: 24px;
  background: #ffffff;
  border: 1px solid rgba(16, 24, 32, .09);
  color: var(--brand-dark);
  box-shadow: 0 12px 35px rgba(16, 24, 32, .06);
}

.contact-item span {
  display: block;
  color: var(--brand-muted);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .15em;
  margin-bottom: 10px;
}

.contact-item strong {
  font-size: 20px;
  color: var(--brand-dark);
}

.address-box {
  padding: 30px;
  border-radius: 26px;
  background: linear-gradient(135deg, rgba(215,25,32,.07), rgba(196,154,30,.10));
  border: 1px solid rgba(215,25,32,.16);
}

.address-box h5 {
  color: var(--brand-red);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .12em;
}

.address-box p {
  color: var(--brand-dark);
  font-weight: 700;
  font-size: 18px;
}

.footer {
  background: var(--brand-dark);
  color: rgba(255,255,255,.75);
  padding: 34px 0;
}

.footer-logo-img {
  height: 76px;
  width: auto;
  background: #ffffff;
  border-radius: 14px;
  padding: 6px;
}

.footer-text {
  color: rgba(255,255,255,.72);
  font-weight: 600;
}

@media (max-width: 991px) {
  .navbar-collapse {
    background: #ffffff;
    padding: 18px;
    border-radius: 18px;
    margin-top: 12px;
    box-shadow: 0 18px 45px rgba(16, 24, 32, .12);
  }

  .navbar-nav .nav-link {
    margin-left: 0;
    padding: 10px 0;
  }

  .site-logo { height: 58px; }
  .hero-section { padding-top: 86px; }
}

@media (max-width: 575px) {
  .site-logo { height: 50px; }
  .section-padding { padding: 70px 0; }
  .contact-box { padding: 34px 20px; }
  .contact-item strong {
    font-size: 18px;
    word-break: break-word;
  }
  .footer .container { text-align: center; }
}