@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700&family=Playfair+Display:wght@600;700&display=swap');

:root {
  --blue-900: #0b2f5b;
  --blue-800: #0f3d7a;
  --blue-700: #1353a3;
  --blue-600: #1a6bc2;
  --blue-500: #2a84d2;
  --blue-100: #e8f3ff;
  --teal-200: #bfe7f0;
  --sand-50: #f7fbff;
  --gray-900: #0d1b2a;
  --gray-700: #344256;
  --gray-500: #5a6a7f;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(11, 47, 91, 0.12);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'DM Sans', 'Segoe UI', sans-serif;
  color: var(--gray-700);
  background: radial-gradient(1200px 800px at 10% 0%, #e6f4ff 0%, #f7fbff 55%, #f2f7ff 100%);
  line-height: 1.6;
}

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

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

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

header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(248, 251, 255, 0.8);
  border-bottom: 1px solid rgba(19, 83, 163, 0.08);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.lang-switch {
  display: flex;
  gap: 8px;
  margin-left: 16px;
  font-size: 0.9rem;
}

.lang-switch a {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(19, 83, 163, 0.2);
  color: var(--blue-800);
}

.lang-switch a.active {
  background: var(--blue-100);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--blue-900);
}

.brand svg {
  width: 40px;
  height: 40px;
}

.brand span {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.3rem;
}

.nav-links {
  display: flex;
  gap: 24px;
  font-weight: 500;
}

.nav-links a {
  padding: 8px 12px;
  border-radius: 999px;
  transition: all 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--blue-100);
  color: var(--blue-800);
}

.hero {
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  inset: -120px -80px auto auto;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(42, 132, 210, 0.18), rgba(42, 132, 210, 0));
  border-radius: 50%;
  z-index: -1;
}

.hero-grid {
  display: grid;
  gap: 40px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}

.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.2rem, 3vw, 3.2rem);
  color: var(--blue-900);
  margin-bottom: 16px;
}

.hero p {
  font-size: 1.05rem;
  color: var(--gray-500);
  margin-bottom: 24px;
}

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

.button {
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.button.primary {
  background: var(--blue-700);
  color: var(--white);
  box-shadow: 0 12px 30px rgba(19, 83, 163, 0.28);
}

.button.primary:hover {
  background: var(--blue-800);
}

.button.ghost {
  border-color: rgba(19, 83, 163, 0.25);
  color: var(--blue-800);
  background: var(--white);
}

.button.ghost:hover {
  border-color: var(--blue-700);
  color: var(--blue-900);
}

.hero-card {
  background: var(--white);
  border-radius: 24px;
  padding: 28px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 18px;
}

.hero-stack {
  display: grid;
  gap: 18px;
}

.hero-image {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 47, 91, 0.3), rgba(11, 47, 91, 0));
}

.hero-image.bright img {
  filter: brightness(1.22) saturate(1.08) contrast(1.05);
  transform: scale(1.15);
  transform-origin: center;
}

.hero-card h3 {
  color: var(--blue-900);
  font-size: 1.2rem;
}

.hero-card ul {
  list-style: none;
  display: grid;
  gap: 12px;
}

.hero-card li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--gray-700);
}

.section {
  padding: 50px 0 70px;
}

.section h2 {
  font-family: 'Playfair Display', serif;
  color: var(--blue-900);
  margin-bottom: 12px;
  font-size: 2rem;
}

.section p.lead {
  color: var(--gray-500);
  margin-bottom: 32px;
  max-width: 620px;
}

.grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
  background: var(--white);
  border-radius: 20px;
  padding: 24px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 12px;
}

.product-visual {
  background: linear-gradient(135deg, rgba(19, 83, 163, 0.12), rgba(19, 83, 163, 0.02));
  border-radius: 18px;
  overflow: hidden;
  min-height: 160px;
  aspect-ratio: 4 / 3;
}

.product-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.photo-strip {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.photo-strip img {
  border-radius: 20px;
  box-shadow: var(--shadow);
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.card h3 {
  color: var(--blue-900);
  font-size: 1.2rem;
}

.badge {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: var(--blue-800);
  font-weight: 600;
  background: var(--blue-100);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
}

.products-list .card {
  transition: transform 0.2s ease;
}

.products-list .card:hover {
  transform: translateY(-4px);
}

.product-hero {
  background: linear-gradient(135deg, rgba(19, 83, 163, 0.12), rgba(19, 83, 163, 0));
  border-radius: 24px;
  padding: 36px;
  display: grid;
  gap: 20px;
}

.product-hero h1 {
  color: var(--blue-900);
  font-family: 'Playfair Display', serif;
  font-size: 2.4rem;
}

.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.specs {
  display: grid;
  gap: 16px;
}

.specs div {
  background: var(--white);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--shadow);
}

.contact-panel {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.form {
  background: var(--white);
  padding: 24px;
  border-radius: 20px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 14px;
}

.form label {
  font-weight: 600;
  color: var(--blue-900);
}

.form input,
.form textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(19, 83, 163, 0.2);
  padding: 12px;
  font-family: inherit;
  background: var(--sand-50);
}

.form textarea {
  min-height: 120px;
  resize: vertical;
}

.footer {
  padding: 40px 0 60px;
  border-top: 1px solid rgba(19, 83, 163, 0.1);
  background: rgba(248, 251, 255, 0.8);
}

.footer-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer h4 {
  color: var(--blue-900);
  margin-bottom: 10px;
}

.footer p,
.footer a {
  color: var(--gray-500);
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  animation: rise 0.8s ease forwards;
  animation-delay: var(--d, 0s);
}

@keyframes rise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 720px) {
  .nav-links {
    gap: 12px;
    font-size: 0.95rem;
  }

  .hero {
    padding-top: 50px;
  }

  .hero-actions {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

.top-banner {
  background: linear-gradient(90deg, #0f3d7a, #1353a3);
  color: #ffffff;
  text-align: center;
  font-size: 0.9rem;
  padding: 8px 16px;
}