:root {
  --primary: #0b2d5b;
  --primary-2: #123f7f;
  --secondary: #c9a227;
  --text: #122033;
  --muted: #5d6a7d;
  --bg: #f6f8fc;
  --white: #ffffff;
  --border: #dde5f0;
  --shadow: 0 16px 40px rgba(11, 45, 91, 0.1);
  --radius: 20px;
  --radius-sm: 14px;
  --container: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(100% - 32px, var(--container)); margin: 0 auto; }
.section { padding: 88px 0; }
.section-sm { padding: 64px 0; }
.bg-light { background: var(--bg); }
.eyebrow {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: var(--primary);
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: 12px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--secondary);
}
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 14px; }
h1 { font-size: clamp(2.3rem, 4vw, 4.4rem); }
h2 { font-size: clamp(1.8rem, 3vw, 3rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 16px; color: var(--muted); }
.lead { font-size: 1.08rem; max-width: 66ch; }
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.card:hover { transform: translateY(-8px); border-color: rgba(201,162,39,.45); box-shadow: 0 24px 60px rgba(11,45,91,.14); }
.icon-badge {
  width: 56px; height: 56px; border-radius: 16px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(11,45,91,.12), rgba(201,162,39,.18));
  color: var(--primary); font-weight: 800; margin-bottom: 18px;
}
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 22px; border-radius: 999px; font-weight: 700; border: 1px solid transparent;
  transition: transform .25s ease, background .25s ease, color .25s ease, border-color .25s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-2); }
.btn-secondary { background: var(--secondary); color: #1f1b09; }
.btn-outline { border-color: rgba(255,255,255,.3); color: var(--white); }
.btn-outline-dark { border-color: var(--primary); color: var(--primary); }
.topbar {
  background: #071d3d; color: rgba(255,255,255,.88); font-size: 14px;
}
.topbar .container { display: flex; justify-content: space-between; gap: 14px; padding: 10px 0; flex-wrap: wrap; }
.header {
  position: sticky; top: 0; z-index: 1000; backdrop-filter: blur(16px);
  background: rgba(255,255,255,.92); border-bottom: 1px solid rgba(221,229,240,.85);
}
.navbar { display: flex; align-items: center; justify-content: space-between; min-height: 82px; gap: 20px; }
.brand { display: flex; align-items: center; gap: 14px; font-weight: 800; color: var(--primary); }
.brand img { width: 52px; height: 52px; object-fit: contain; }
.brand small { display: block; font-size: 12px; color: var(--secondary); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a { color: var(--text); font-weight: 600; position: relative; }
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -8px; width: 0; height: 2px; background: var(--secondary); transition: width .25s ease;
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.lang-switch { display: inline-flex; padding: 4px; background: var(--bg); border-radius: 999px; border: 1px solid var(--border); }
.lang-switch button {
  border: 0; background: transparent; padding: 8px 12px; border-radius: 999px; font-weight: 700; cursor: pointer; color: var(--muted);
}
.lang-switch button.active { background: var(--primary); color: var(--white); }
.menu-toggle { display: none; border: 0; background: transparent; font-size: 28px; cursor: pointer; color: var(--primary); }
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(circle at top right, rgba(201,162,39,.22), transparent 22%),
    linear-gradient(135deg, #071d3d 0%, #0b2d5b 55%, #123f7f 100%);
  color: var(--white);
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,0));
}
.hero .container { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 34px; align-items: center; min-height: 78vh; padding: 80px 0; }
.hero p, .hero .lead { color: rgba(255,255,255,.84); }
.hero-card {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16); border-radius: 28px;
  box-shadow: 0 20px 60px rgba(0,0,0,.16); backdrop-filter: blur(14px); overflow: hidden;
}
.hero-image-stack { display: grid; gap: 18px; padding: 18px; }
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 26px; }
.stat {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12);
  border-radius: 18px; padding: 18px;
}
.stat strong { font-size: 1.5rem; display: block; margin-bottom: 6px; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 18px; margin-bottom: 34px; }
.list-clean { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.list-clean li { display: flex; gap: 12px; align-items: flex-start; color: var(--text); }
.list-clean li::before { content: "✓"; color: var(--secondary); font-weight: 800; }
.band {
  padding: 28px; border-radius: 24px;
  background: linear-gradient(135deg, rgba(11,45,91,.98), rgba(18,63,127,.95)); color: var(--white);
}
.band p { color: rgba(255,255,255,.82); }
.logo-grid { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 18px; }
.logo-marquee {
  overflow: hidden;
  width: 100%;
}
.logo-marquee .logo-track {
  display: flex;
  width: max-content;
  animation: logo-marquee-scroll 28s linear infinite;
}
.logo-marquee:hover .logo-track {
  animation-play-state: paused;
}
.logo-card {
  background: var(--white); border: 1px solid var(--border); border-radius: 20px; min-height: 160px; padding: 18px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  box-shadow: var(--shadow); transition: transform .3s ease, filter .3s ease;
}
.logo-marquee .logo-card {
  flex: 0 0 210px;
}
.logo-card img { max-height: 96px; object-fit: contain; filter: grayscale(100%); transition: filter .3s ease, transform .3s ease; }
.logo-name { margin: 0; font-size: 14px; font-weight: 600; color: var(--text); text-align: center; line-height: 1.35; }
.logo-card:hover { transform: translateY(-6px); }
.logo-card:hover img { filter: grayscale(0%); transform: scale(1.03); }

@keyframes logo-marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.product-showcase { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 24px; }
.image-card { position: relative; overflow: hidden; border-radius: 24px; border: 1px solid var(--border); box-shadow: var(--shadow); background: #fff; }
.image-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s ease, filter .45s ease; }
.image-card:hover img { transform: scale(1.06); }
.image-card figcaption {
  position: absolute; left: 18px; right: 18px; bottom: 18px; padding: 16px 18px; border-radius: 18px;
  background: linear-gradient(135deg, rgba(11,45,91,.9), rgba(18,63,127,.85)); color: #fff;
}
.cta-box {
  background: linear-gradient(135deg, #0b2d5b 0%, #17498d 100%);
  border-radius: 30px; padding: 42px; color: white; box-shadow: var(--shadow);
}
.cta-box p { color: rgba(255,255,255,.86); }
.footer { background: #071a35; color: rgba(255,255,255,.85); }
.footer .container { padding: 68px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .9fr; gap: 28px; }
.footer h3, .footer h4 { color: #fff; }
.footer a { color: rgba(255,255,255,.82); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.14); margin-top: 28px; padding-top: 18px; font-size: 14px; color: rgba(255,255,255,.66); }
.form-grid { display: grid; gap: 16px; }
.input, textarea {
  width: 100%; padding: 15px 16px; border-radius: 14px; border: 1px solid var(--border); font: inherit;
  background: #fff;
}
textarea { min-height: 160px; resize: vertical; }
.contact-cards { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.contact-card { padding: 24px; border-radius: 18px; background: var(--bg); border: 1px solid var(--border); }
.floating-whatsapp {
  position: fixed; right: 18px; bottom: 18px; z-index: 999;
  width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: white;
  display: grid; place-items: center; font-size: 28px; box-shadow: 0 16px 40px rgba(37,211,102,.35);
}
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .55s ease, transform .55s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* image utility classes */
.image-wrap { overflow: hidden; border-radius: 20px; }
.image-no-stretch { align-self: start; }
.img-hover-zoom img { transition: transform .5s ease; }
.img-hover-zoom:hover img { transform: scale(1.08); }
.img-lift { transition: transform .35s ease, box-shadow .35s ease; box-shadow: var(--shadow); }
.img-lift:hover { transform: translateY(-8px); box-shadow: 0 24px 60px rgba(11,45,91,.14); }
.img-overlay { position: relative; }
.img-overlay::after {
  content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(11,45,91,.78), rgba(11,45,91,.08)); opacity: 0; transition: opacity .35s ease;
}
.img-overlay:hover::after { opacity: 1; }
.img-overlay-soft::after { background: linear-gradient(to top, rgba(11,45,91,.55), rgba(11,45,91,.05)); }
.img-gray img { filter: grayscale(100%); transition: filter .35s ease, transform .35s ease; }
.img-gray:hover img { filter: grayscale(0%); transform: scale(1.04); }
.img-shine { position: relative; }
.img-shine::before {
  content: ""; position: absolute; top: 0; left: -120%; width: 60%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,.45), transparent); transition: left .7s ease; z-index: 2;
}
.img-shine:hover::before { left: 130%; }
.img-glass { background: rgba(255,255,255,.72); backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,.35); padding: 12px; border-radius: 24px; box-shadow: var(--shadow); }
.img-frame-gold { border: 2px solid rgba(201,162,39,.65); padding: 8px; background: #fff; }
.img-shadow-soft { box-shadow: var(--shadow); }
.img-rounded-xl { border-radius: 24px; }
.img-cover-sm img { width: 100%; height: 220px; object-fit: cover; }
.img-cover-md img { width: 100%; height: 320px; object-fit: cover; }
.img-cover-lg img { width: 100%; height: 460px; object-fit: cover; }
.code-block {
  background: #091a31; color: #dfeaff; padding: 22px; border-radius: 18px; overflow: auto; border: 1px solid rgba(255,255,255,.08);
}
.page-hero { background: linear-gradient(135deg, #0b2d5b, #17498d); color: #fff; padding: 86px 0 70px; }
.page-hero p { color: rgba(255,255,255,.84); max-width: 70ch; }
.badge-list { display: flex; flex-wrap: wrap; gap: 10px; }
.badge { background: rgba(11,45,91,.08); color: var(--primary); padding: 10px 14px; border-radius: 999px; font-weight: 700; }

@media (max-width: 1080px) {
  .nav-links { position: fixed; inset: 82px 16px auto 16px; background: #fff; border: 1px solid var(--border); border-radius: 22px; padding: 18px; box-shadow: var(--shadow); flex-direction: column; align-items: stretch; display: none; }
  .nav-links.open { display: flex; }
  .menu-toggle { display: inline-block; }
  .hero-grid, .grid-4, .footer-grid, .logo-grid, .contact-cards { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .grid-3, .grid-2, .product-showcase { grid-template-columns: 1fr; }
  .nav-actions .btn-primary { display: none; }
  .logo-marquee .logo-card { flex-basis: 180px; }
}
@media (max-width: 720px) {
  .section { padding: 68px 0; }
  .hero-grid { min-height: auto; padding: 62px 0; }
  .stats, .hero-grid, .grid-4, .footer-grid, .logo-grid, .contact-cards { grid-template-columns: 1fr; }
  .section-head { align-items: start; flex-direction: column; }
  .cta-box { padding: 28px; }
  .topbar .container { font-size: 13px; }
  .navbar { min-height: 74px; }
  .brand img { width: 46px; height: 46px; }
  .logo-marquee .logo-card { flex-basis: 160px; }
}

@media (prefers-reduced-motion: reduce) {
  .logo-marquee .logo-track { animation: none; }
}