:root {
  --navy: #0b1f3a;
  --navy-2: #12294b;
  --gold: #d4a750;
  --gold-2: #b9883a;
  --ink: #1b2737;
  --muted: #5b6b7d;
  --light: #f5f7fa;
  --tint: #eef2f7;
  --white: #fff;
  --shadow: 0 12px 34px rgba(11, 31, 58, 0.12);
  --radius: 16px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* Topbar */
.topbar {
  background: var(--navy-2);
  color: #cfe0f4;
  font-size: 0.82rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 22px;
  padding: 7px 16px;
}
.topbar-item { opacity: .95; }

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 10px rgba(11,31,58,.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 5vw;
}
.brand { display: flex; align-items: center; gap: 10px; }
.logo { width: 42px; height: 42px; }
.brand-name { font-weight: 800; font-size: 1.35rem; letter-spacing: .5px; color: var(--navy); }
.brand-accent { color: var(--gold); }
.nav-links { list-style: none; display: flex; align-items: center; gap: 22px; }
.nav-links a { font-weight: 600; font-size: .95rem; color: var(--ink); }
.nav-links a:not(.btn):hover { color: var(--gold-2); }
.menu-toggle { display: none; background: none; border: none; font-size: 1.6rem; color: var(--navy); cursor: pointer; }

/* Buttons */
.btn {
  display: inline-block;
  font-weight: 700;
  border: none;
  border-radius: 999px;
  padding: 12px 24px;
  cursor: pointer;
  text-align: center;
  transition: transform .15s ease, background .2s ease, box-shadow .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg, var(--gold), var(--gold-2)); color: #fff; box-shadow: 0 8px 20px rgba(212,167,80,.4); }
.btn-primary:hover { box-shadow: 0 10px 26px rgba(212,167,80,.5); }
.btn-ghost { background: transparent; color: #fff; border: 2px solid #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.12); }
.btn-lg { padding: 14px 30px; font-size: 1rem; }
.btn-nav { padding: 10px 20px; font-size: .88rem; }
.btn-block { width: 100%; margin-top: 8px; }

/* Hero */
.hero { position: relative; min-height: 78vh; display: flex; align-items: center; color: #fff; }
.hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(120deg, rgba(11,31,58,.94), rgba(11,31,58,.6)); }
.hero-content { position: relative; z-index: 2; padding: 60px 24vw 80px 6vw; max-width: 900px; }
.hero-eyebrow { display: inline-block; background: rgba(212,167,80,.18); color: var(--gold); font-weight: 700; border: 1px solid var(--gold); padding: 6px 14px; border-radius: 999px; font-size: .85rem; letter-spacing: 1px; margin-bottom: 20px; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.1; margin-bottom: 18px; }
.hero h1 em { font-style: normal; color: var(--gold); }
.hero-tag { font-size: 1.15rem; max-width: 540px; color: #d9e4f2; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 50px; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 34px; }
.stat b { display: block; font-size: 1.8rem; color: var(--gold); }
.stat span { font-size: .9rem; color: #cfe0f4; }

/* Sections */
.section { padding: 80px 24px; }
.section-alt { background: var(--light); }
.section-tint { background: var(--tint); }
.section-dark { background: linear-gradient(160deg, var(--navy), var(--navy-2)); color: #dbe6f4; }
.container { max-width: 1200px; margin: 0 auto; }
.section-head { margin-bottom: 46px; }
.section-head.center { text-align: center; max-width: 720px; margin-left: auto; margin-right: auto; }
.section-dark .section-head.center { max-width: 820px; }
.kicker { color: var(--gold-2); font-weight: 800; letter-spacing: 2px; text-transform: uppercase; font-size: .82rem; }
.section-dark .kicker { color: var(--gold); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); color: var(--navy); line-height: 1.15; margin-top: 8px; }
.section-dark h2 { color: #fff; }
.sub { margin-top: 12px; color: var(--muted); font-size: 1.05rem; }
.section-dark .sub { color: #aebcd1; }

/* Split */
.split { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: center; }
.split-media img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.split-text p { margin-bottom: 16px; color: var(--muted); }

/* Features */
.feature-list { margin-top: 20px; display: grid; gap: 18px; }
.feature { display: flex; gap: 14px; align-items: flex-start; }
.feature > span { flex: 0 0 34px; height: 34px; border-radius: 50%; background: var(--gold); color: #fff; font-weight: 800; display: flex; align-items: center; justify-content: center; }
.feature b { color: var(--navy); }
.feature p { margin: 0; color: var(--muted); font-size: .95rem; }

/* Cards */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.card { background: var(--white); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); }
.card h3 { color: var(--navy); margin-bottom: 10px; }
.card p { color: var(--muted); }
.card-icon { font-size: 2rem; display: inline-block; margin-bottom: 6px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.card-icon-top { text-align: left; }
.card-icon-top:hover { transform: translateY(-4px); transition: transform .2s ease; }

/* Product */
.product { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: start; }
.product-media { position: relative; }
.product-video-wrap { position: relative; }
.product-video-wrap video, .video-hero video { border-radius: var(--radius); width: 100%; aspect-ratio: 16/9; object-fit: cover; background: #000; box-shadow: 0 18px 40px rgba(0,0,0,.35); }
.product-badge { position: absolute; top: 14px; left: 14px; background: var(--gold); color: #fff; font-weight: 700; padding: 6px 12px; border-radius: 999px; font-size: .8rem; }
.product-text p { color: #b6c6dc; margin-bottom: 14px; }
.product-text h3 { color: #fff; font-size: 1.5rem; margin-bottom: 14px; }

/* Accordion */
.acc { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 10px; margin-bottom: 12px; overflow: hidden; }
.acc summary { cursor: pointer; font-weight: 700; padding: 16px 18px; color: #fff; list-style: none; position: relative; }
.acc summary::-webkit-details-marker { display: none; }
.acc summary::after { content: '+'; position: absolute; right: 18px; color: var(--gold); font-size: 1.3rem; }
.acc[open] summary::after { content: '–'; }
.acc p { padding: 0 18px 18px; color: #c6d4e8; }

/* Testimonials */
.stars { color: var(--gold); letter-spacing: 2px; margin-bottom: 12px; }
.person { display: flex; align-items: center; gap: 12px; margin-top: 18px; }
.person img { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; }
.person b { display: block; color: var(--navy); font-size: .95rem; }
.person span { color: var(--muted); font-size: .8rem; }

/* Gallery */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.gallery img { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: 12px; transition: transform .25s ease; }
.gallery img:hover { transform: scale(1.04); }

/* Video section */
.video-section { background: var(--navy); }
.video-section .kicker { color: var(--gold); }
.video-section h2 { color: #fff; }
.video-hero { max-width: 1000px; margin: 0 auto; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: start; }
.contact-info h3, .contact-form h3 { color: var(--navy); margin-bottom: 18px; }
.contact-list { list-style: none; display: grid; gap: 12px; color: var(--muted); }
.contact-list a:hover { color: var(--gold-2); }
.socials { display: flex; gap: 14px; margin: 22px 0; }
.social { width: 46px; height: 46px; border-radius: 50%; background: var(--navy); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; transition: background .2s ease, transform .2s ease; text-decoration: none; }
.social:hover { background: var(--gold-2); transform: translateY(-3px); }
.map { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }

.contact-form { background: var(--light); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); }
.contact-form label { display: block; font-weight: 600; font-size: .9rem; color: var(--navy); margin-bottom: 14px; }
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%; margin-top: 6px; padding: 11px 14px; border: 1px solid #d7dfe8; border-radius: 10px; font-family: inherit; font-size: .95rem; background: #fff; color: var(--ink);
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: 2px solid var(--gold); border-color: transparent; }
.form-ok { color: #1d7a3f; font-weight: 700; margin-top: 14px; text-align: center; }

/* Footer */
.footer { background: var(--navy); color: #b6c6dc; padding: 54px 24px 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 34px; padding-bottom: 40px; }
.footer-brand p { margin: 14px 0; max-width: 320px; }
.footer h4 { color: #fff; margin-bottom: 14px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; font-size: .95rem; }
.footer-col a:hover { color: var(--gold); }
.socials-mini { display: flex; gap: 12px; }
.socials-mini a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.08); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; }
.socials-mini a:hover { background: var(--gold-2); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 20px 0; display: flex; flex-wrap: wrap; gap: 10px; justify-content: space-between; font-size: .85rem; }

@media (max-width: 980px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .split, .product, .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .hero-content { padding: 40px 24px 60px; }
  .hero-stats { gap: 22px; }
  .cards-3, .grid-4, .gallery { grid-template-columns: 1fr; }
  .gallery img { aspect-ratio: 4/3; }
  .menu-toggle { display: block; }
  .nav-links {
    position: absolute; top: 100%; left: 0; right: 0; background: #fff; flex-direction: column; align-items: flex-start; gap: 4px; padding: 10px 24px 20px; box-shadow: var(--shadow);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 10px 0; width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
}