:root {
  --bg: #07111a;
  --bg-soft: #0d1b2a;
  --card: rgba(14, 26, 39, 0.84);
  --line: rgba(255, 255, 255, 0.08);
  --text: #edf5ff;
  --muted: #9eb2c7;
  --accent: #2ce5b5;
  --accent-2: #19b4ff;
  --warm: #ff8a3c;
  --shadow: 0 25px 70px rgba(0, 0, 0, 0.35);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.site-bg { position: fixed; inset: 0; pointer-events: none; background: radial-gradient(circle at top left, rgba(25,180,255,.12), transparent 28%), radial-gradient(circle at 80% 20%, rgba(44,229,181,.10), transparent 22%), radial-gradient(circle at bottom right, rgba(255,137,56,.08), transparent 18%); z-index: -1; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.header { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(14px); background: rgba(7,17,26,.72); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 78px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 52px; height: 52px; object-fit: cover; border-radius: 14px; box-shadow: var(--shadow); }
.brand strong { display: block; font-size: 1rem; }
.brand span { color: var(--muted); font-size: .88rem; }
nav { display: flex; align-items: center; gap: 22px; }
nav a { color: var(--muted); font-weight: 500; }
nav a:hover { color: var(--text); }
.nav-cta { padding: 11px 18px; border: 1px solid rgba(44,229,181,.45); border-radius: 999px; color: var(--text); }
.menu-toggle { display: none; background: transparent; border: 1px solid var(--line); color: var(--text); width: 44px; height: 44px; border-radius: 12px; font-size: 1.15rem; }
.hero { padding: 72px 0 46px; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 36px; align-items: center; }
.eyebrow { display: inline-flex; padding: 8px 12px; border-radius: 999px; background: rgba(25,180,255,.12); color: #9ddcff; font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 14px; }
.hero h1 { font-size: clamp(2.5rem, 6vw, 5rem); line-height: .96; margin: 0 0 18px; }
.hero h1 span { display: block; color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.85); }
.lead { color: var(--muted); max-width: 620px; font-size: 1.08rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 22px; border-radius: 14px; font-weight: 700; transition: .25s ease; }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #00131a; box-shadow: 0 12px 30px rgba(25,180,255,.25); }
.btn-primary:hover { transform: translateY(-2px); }
.btn-secondary { border: 1px solid var(--line); background: rgba(255,255,255,.02); }
.btn-secondary:hover { background: rgba(255,255,255,.05); }
.stats { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 28px; }
.stats div { min-width: 140px; background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 14px 16px; }
.stats strong { display: block; font-size: 1.3rem; }
.stats span { color: var(--muted); font-size: .9rem; }
.hero-visual { display: grid; grid-template-columns: 1fr .72fr; gap: 16px; }
.hero-card { background: var(--card); border: 1px solid var(--line); border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); }
.hero-card.large img { height: 540px; width: 100%; object-fit: cover; }
.hero-stack { display: grid; gap: 16px; }
.hero-card.small img { height: 262px; width: 100%; object-fit: cover; }
.section { padding: 72px 0; }
.section-title { margin-bottom: 28px; }
.section-title.center { text-align: center; max-width: 760px; margin-inline: auto; }
.section-title h2 { font-size: clamp(2rem, 4vw, 3rem); line-height: 1.05; margin: 0; }
.two-col { display: grid; grid-template-columns: .9fr 1.1fr; gap: 26px; align-items: start; }
.about-box { background: var(--card); border: 1px solid var(--line); border-radius: 26px; padding: 28px; box-shadow: var(--shadow); }
.about-box p { color: var(--muted); margin-top: 0; }
.about-box strong { color: var(--text); }
.about-highlights { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.about-highlights span { border: 1px solid rgba(44,229,181,.24); background: rgba(44,229,181,.06); padding: 10px 14px; border-radius: 999px; }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.service { background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.02)); border: 1px solid var(--line); border-radius: 24px; padding: 24px; min-height: 184px; box-shadow: var(--shadow); transition: transform .25s ease, border-color .25s ease; }
.service:hover { transform: translateY(-4px); border-color: rgba(25,180,255,.25); }
.service h3 { margin-top: 0; margin-bottom: 10px; font-size: 1.12rem; }
.service p { color: var(--muted); margin: 0; }
.projects { background: linear-gradient(180deg, transparent, rgba(255,255,255,.01)); }
.gallery { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.gallery-item { margin: 0; overflow: hidden; border-radius: 24px; border: 1px solid var(--line); background: var(--card); box-shadow: var(--shadow); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; min-height: 260px; transition: transform .5s ease; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item:nth-child(1) { grid-column: span 5; grid-row: span 2; }
.gallery-item:nth-child(2) { grid-column: span 3; }
.gallery-item:nth-child(3) { grid-column: span 4; }
.gallery-item:nth-child(4) { grid-column: span 4; }
.gallery-item:nth-child(5) { grid-column: span 3; }
.gallery-item:nth-child(6) { grid-column: span 5; }
.gallery-item:nth-child(n+7) { grid-column: span 4; }
.references { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.ref-card { background: rgba(255,255,255,.02); border: 1px solid var(--line); border-radius: 22px; padding: 24px; }
.ref-card strong { display: block; font-size: 1.1rem; margin-bottom: 10px; }
.ref-card span { color: var(--muted); }
.contact-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 24px; align-items: stretch; }
.contact-copy, .map-card { background: var(--card); border: 1px solid var(--line); border-radius: 28px; padding: 28px; box-shadow: var(--shadow); }
.contact-list { display: grid; gap: 12px; margin: 16px 0 10px; }
.contact-list a, .contact-list p { margin: 0; color: var(--muted); }
.contact-list strong { color: var(--text); }
.map-card { padding: 0; overflow: hidden; min-height: 500px; }
.map-card iframe { width: 100%; height: 100%; border: 0; min-height: 500px; filter: grayscale(.15) saturate(.9) contrast(1.05); }
.footer { border-top: 1px solid var(--line); padding: 24px 0 36px; background: rgba(5,10,16,.6); }
.footer-grid { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.footer p { margin: 6px 0 0; color: var(--muted); }
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; color: var(--muted); }
.floating-whatsapp { position: fixed; right: 18px; bottom: 18px; z-index: 60; padding: 14px 18px; border-radius: 999px; background: linear-gradient(135deg, #33d27e, #2ce5b5); color: #022814; font-weight: 800; box-shadow: 0 18px 34px rgba(0,0,0,.35); }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
@media (max-width: 1080px) { .hero-grid, .two-col, .contact-grid { grid-template-columns: 1fr; } .services-grid, .references { grid-template-columns: repeat(2, 1fr); } .hero-card.large img { height: 420px; } }
@media (max-width: 780px) { .menu-toggle { display: inline-flex; align-items: center; justify-content: center; } nav { position: absolute; top: 78px; left: 16px; right: 16px; display: none; flex-direction: column; align-items: stretch; padding: 18px; border: 1px solid var(--line); border-radius: 18px; background: rgba(7,17,26,.96); } nav.open { display: flex; } .hero { padding-top: 42px; } .hero-visual { grid-template-columns: 1fr; } .hero-card.small img { height: 220px; } .services-grid, .references { grid-template-columns: 1fr; } .gallery { grid-template-columns: 1fr 1fr; } .gallery-item, .gallery-item:nth-child(n) { grid-column: span 1; grid-row: auto; } .gallery-item img { min-height: 190px; } .footer-grid { flex-direction: column; align-items: flex-start; } }
@media (max-width: 560px) { .brand span { display: none; } .hero h1 { font-size: 2.45rem; } .gallery { grid-template-columns: 1fr; } .stats { gap: 12px; } .stats div { width: 100%; } .contact-copy, .map-card, .about-box, .service, .ref-card { padding: 22px; } .section { padding: 56px 0; } }