:root {
  --bg: #f6f8fb;
  --surface: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --primary: #ff8a00;
  --primary-dark: #ff5e00;
  --accent: #2f9be8;
  --dark: #04111d;
  --line: rgba(15, 23, 42, 0.08);
  --shadow: 0 16px 40px rgba(15, 23, 42, 0.12);
  --radius: 24px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Roboto', sans-serif;
  background: var(--bg);
  color: var(--text);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
.container { width: min(1120px, calc(100% - 2rem)); margin: 0 auto; }
.skip-link {
  position: absolute; left: -9999px; top: 0;
}
.skip-link:focus { left: 1rem; top: 1rem; background: #fff; padding: .75rem 1rem; z-index: 1000; }
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(4, 17, 29, 0.84);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav-wrap {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0.9rem 0;
}
.brand { display: flex; align-items: center; gap: .85rem; color: #fff; }
.brand img { width: 58px; height: 58px; object-fit: contain; border-radius: 50%; background: #fff; padding: 4px; }
.brand strong {
  display: block; font-family: 'Montserrat', sans-serif; font-size: 1.05rem; letter-spacing: .04em;
}
.brand span { display: block; color: rgba(255,255,255,0.8); font-size: 0.88rem; }
.main-nav { display: flex; gap: 1.1rem; align-items: center; }
.main-nav a { color: #fff; font-weight: 500; opacity: .94; }
.main-nav a:hover { color: #ffd08a; }
.menu-toggle {
  display: none; border: 0; background: transparent; color: #fff; font-size: 1.8rem; cursor: pointer;
}
.hero { position: relative; min-height: 92vh; display: grid; align-items: center; overflow: hidden; }
.hero-media {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  transform: scale(1.03);
}
.hero::after {
  content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(4,17,29,0.12), rgba(4,17,29,0.22));
}
.hero-content { position: relative; z-index: 1; color: #fff; padding: 8rem 0 5rem; max-width: 720px; }
.eyebrow, .section-tag {
  display: inline-block; font-family: 'Montserrat', sans-serif; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--accent); margin-bottom: .85rem; font-size: .84rem;
}
.hero .eyebrow { color: #ffd08a; background: rgba(255,255,255,0.12); padding: .5rem .8rem; border-radius: 999px; }
.hero h1, h2, h3 { font-family: 'Montserrat', sans-serif; margin: 0 0 1rem; line-height: 1.1; }
.hero h1 { font-size: clamp(2.5rem, 6vw, 4.8rem); }
.hero-text { font-size: 1.15rem; line-height: 1.7; color: rgba(255,255,255,0.92); max-width: 620px; }
.hero-actions, .hero-badges { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 1.5rem; }
.hero-badges span {
  padding: .7rem 1rem; border: 1px solid rgba(255,255,255,0.18); background: rgba(255,255,255,0.12); border-radius: 999px; font-size: .92rem;
}
.btn {
  display: inline-flex; align-items: center; justify-content: center; padding: .95rem 1.4rem; border-radius: 999px;
  font-weight: 700; transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 24px rgba(0,0,0,.16); }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #fff; }
.btn-secondary { background: #fff; color: var(--dark); }
.section { padding: 5.5rem 0; }
.section-alt { background: linear-gradient(180deg, #fff 0%, #f6f8fb 100%); }
.intro-grid, .video-grid, .social-grid, .contact-grid {
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 2rem; align-items: center;
}
.feature-list {
  margin-top: 1.8rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
.feature-list article, .logo-card, .info-card, .social-card, .contact-form, .metrics-grid, .map-frame {
  background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid var(--line);
}
.feature-list article { padding: 1.2rem; }
.logo-card { padding: 2rem; }
.logo-card img { width: 100%; border-radius: 18px; }
.section-heading { margin-bottom: 1.8rem; max-width: 720px; }
.section-heading p:last-child { color: var(--muted); }
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.info-card { overflow: hidden; }
.info-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.info-card div { padding: 1.3rem; }
.info-card p, .intro p, .contact-copy p, .social-grid p { color: var(--muted); line-height: 1.75; }
.metrics { padding-top: 0; }
.metrics-grid {
  padding: 1.2rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
.metrics-grid div { padding: .8rem; }
.metrics-grid strong { display: block; margin-bottom: .4rem; }
.metrics-grid span, .metrics-grid a { color: var(--muted); }
.gallery-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
.gallery-item {
  border: 0; padding: 0; cursor: pointer; background: transparent; overflow: hidden; border-radius: 22px;
  box-shadow: var(--shadow); position: relative;
}
.gallery-item img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; transition: transform .45s ease; }
.gallery-item:hover img { transform: scale(1.05); }
.video-frame, .social-card, .map-frame { overflow: hidden; }
.video-frame iframe, .social-card iframe, .map-frame iframe {
  width: 100%; display: block; border: 0; min-height: 420px;
}
.contact-list { display: grid; gap: .8rem; margin-top: 1.4rem; }
.contact-list a { color: var(--muted); }
.contact-form { padding: 1.4rem; display: grid; gap: 1rem; }
.contact-form label { display: grid; gap: .45rem; font-weight: 500; }
.contact-form input, .contact-form textarea {
  border: 1px solid rgba(15,23,42,.14); border-radius: 14px; padding: .95rem 1rem; background: #fff;
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: 2px solid rgba(47,155,232,.25); border-color: var(--accent);
}
.form-note { margin: 0; color: var(--muted); font-size: .94rem; }
.site-footer {
  background: var(--dark); color: rgba(255,255,255,0.84); padding: 1.5rem 0;
}
.footer-content {
  display: flex; justify-content: space-between; gap: 1rem; align-items: center; flex-wrap: wrap;
}
.footer-content a { color: #ffd08a; }
.floating-whatsapp {
  position: fixed; right: 1rem; bottom: 1rem; width: 62px; height: 62px; border-radius: 50%;
  display: grid; place-items: center; background: #25d366; box-shadow: 0 20px 30px rgba(0,0,0,.22); z-index: 60;
}
.floating-whatsapp svg { width: 32px; fill: #fff; }
.lightbox {
  position: fixed; inset: 0; background: rgba(4,17,29,.9); display: none; z-index: 90;
  padding: 2rem; text-align: center;
}
.lightbox.open { display: grid; place-items: center; }
.lightbox img {
  max-width: min(95vw, 1100px); max-height: 78vh; border-radius: 18px; box-shadow: 0 20px 40px rgba(0,0,0,.35);
}
.lightbox p { color: #fff; margin-top: 1rem; }
.lightbox-close {
  position: absolute; top: 1rem; right: 1rem; width: 48px; height: 48px; border-radius: 50%; border: 0; cursor: pointer;
  font-size: 2rem; background: #fff; color: #000;
}
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .12s; }
.delay-2 { transition-delay: .22s; }
@media (max-width: 960px) {
  .intro-grid, .video-grid, .social-grid, .contact-grid, .cards-grid, .feature-list, .metrics-grid, .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 760px) {
  .menu-toggle { display: block; }
  .main-nav {
    position: absolute; top: 100%; left: 0; right: 0; background: rgba(4,17,29,0.98);
    flex-direction: column; align-items: flex-start; padding: 1rem; display: none;
  }
  .main-nav.open { display: flex; }
  .hero { min-height: 84vh; }
  .hero-content { padding-top: 7rem; }
  .intro-grid, .video-grid, .social-grid, .contact-grid, .cards-grid, .feature-list, .metrics-grid, .gallery-grid {
    grid-template-columns: 1fr;
  }
  .brand span { display: none; }
  .section { padding: 4.4rem 0; }
  .footer-content { flex-direction: column; align-items: flex-start; }
}