:root{
  --primary:#14b8c4;
  --secondary:#ff6a00;
  --accent:#e53935;
  --green:#7ac943;
  --dark:#101418;
  --text:#1e293b;
  --muted:#64748b;
  --soft:#f4fbfb;
  --white:#ffffff;
  --shadow:0 20px 50px rgba(16,20,24,.12);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Montserrat',system-ui,sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,#fff, #f7fbfc 40%, #fff);
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
button,input,textarea{font:inherit}
.container{width:min(1120px,calc(100% - 32px));margin-inline:auto}
.topbar{
  display:flex;justify-content:center;gap:22px;flex-wrap:wrap;
  padding:10px 16px;background:var(--dark);color:#fff;font-size:.9rem
}
.topbar a{color:#fff}
.site-header{
  position:sticky;top:0;z-index:30;background:rgba(255,255,255,.82);
  backdrop-filter:blur(14px);border-bottom:1px solid rgba(20,184,196,.08)
}
.nav{
  display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:20px
}
.brand{display:flex;align-items:center;gap:14px}
.brand img{width:62px;height:62px;border-radius:18px;object-fit:cover;box-shadow:var(--shadow)}
.brand strong{display:block;font-size:1.1rem}
.brand span{display:block;font-size:.82rem;color:var(--muted)}
.nav-links{display:flex;align-items:center;gap:20px}
.nav-links a{font-weight:600;color:var(--text)}
.nav-toggle{display:none;border:0;background:transparent;font-size:1.8rem}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 22px;border-radius:999px;font-weight:700;transition:.3s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--secondary),#ff9b3d);color:#fff;box-shadow:var(--shadow)}
.btn-secondary{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.55);color:#fff}
.btn-nav{background:var(--primary);color:#fff}
.hero{
  position:relative;min-height:88svh;display:grid;place-items:center;overflow:hidden
}
.hero-bg, .hero-overlay{
  position:absolute;inset:0;width:100%;height:100%
}
.hero-bg{object-fit:cover}
.hero-overlay{background:linear-gradient(110deg,rgba(8,14,18,.82),rgba(8,14,18,.4) 55%, rgba(20,184,196,.22))}
.hero-content{position:relative;z-index:2;padding:90px 0;color:#fff}
.eyebrow{
  display:inline-block;margin:0 0 14px;padding:8px 14px;border-radius:999px;
  background:rgba(255,255,255,.12);backdrop-filter:blur(10px);font-weight:700;letter-spacing:.04em;text-transform:uppercase;font-size:.78rem
}
.hero h1{font-size:clamp(2.3rem,5vw,4.8rem);line-height:1.02;margin:0;max-width:850px}
.hero-text{max-width:700px;font-size:1.08rem;line-height:1.8;margin:22px 0 0}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
section{padding:92px 0}
.section-head{text-align:center;max-width:780px;margin:0 auto 34px}
.section-head h2{font-size:clamp(1.9rem,3.2vw,3rem);margin:0}
.features{padding-top:80px}
.feature-grid,.social-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px
}
.card,.social-card,.product-card,.contact-form,.contact-copy,.video-wrap{
  background:rgba(255,255,255,.9);border:1px solid rgba(20,184,196,.12);
  border-radius:var(--radius);box-shadow:var(--shadow)
}
.card{padding:28px}
.card h3{margin-top:0}
.products{background:linear-gradient(180deg,var(--soft),#fff)}
.products-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px
}
.product-card{overflow:hidden}
.product-card img{width:100%;aspect-ratio:1/1;object-fit:cover}
.product-card div{padding:18px 20px 22px}
.gallery-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px
}
.gallery-item{
  padding:0;border:0;background:#fff;border-radius:22px;overflow:hidden;cursor:pointer;
  box-shadow:var(--shadow);transition:.28s ease
}
.gallery-item:hover{transform:translateY(-4px) scale(1.01)}
.gallery-item img{width:100%;aspect-ratio:1/1;object-fit:cover}
.video-wrap{
  display:grid;grid-template-columns:1fr 1.25fr;gap:30px;padding:28px
}
.video-frame{position:relative;padding-top:56.25%;border-radius:22px;overflow:hidden}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.social-card{
  padding:28px;display:flex;flex-direction:column;gap:12px;min-height:220px
}
.social-card span{margin-top:auto;color:var(--primary);font-weight:700}
.contact-section{background:linear-gradient(180deg,#fff,var(--soft))}
.contact-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:28px
}
.contact-copy,.contact-form{padding:30px}
.contact-list{padding:0;list-style:none;margin:24px 0 0;display:grid;gap:12px}
.contact-form{display:grid;gap:14px}
.contact-form label{display:grid;gap:8px;font-weight:600}
.contact-form input,.contact-form textarea{
  width:100%;border:1px solid rgba(100,116,139,.25);border-radius:16px;padding:14px 16px;
  outline:none;background:#fff
}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(20,184,196,.12)}
.site-footer{
  padding:30px 0;background:var(--dark);color:#fff
}
.footer-inner{
  display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px
}
.footer-inner img{width:74px;height:74px;border-radius:20px}
.footer-inner p{margin:0}
.footer-inner a{color:#8fe8ee}
.whatsapp-float{
  position:fixed;right:18px;bottom:18px;width:62px;height:62px;border-radius:50%;
  display:grid;place-items:center;background:#25D366;color:#fff;box-shadow:var(--shadow);z-index:40
}
.whatsapp-float svg{width:34px;height:34px;fill:currentColor}
.lightbox{
  position:fixed;inset:0;background:rgba(0,0,0,.82);display:none;place-items:center;z-index:80;padding:20px
}
.lightbox.open{display:grid}
.lightbox img{max-width:min(94vw,960px);max-height:84vh;border-radius:22px;box-shadow:var(--shadow)}
.lightbox-close{
  position:absolute;top:20px;right:24px;border:0;background:transparent;color:#fff;font-size:3rem;cursor:pointer
}
.fade-up{opacity:0;transform:translateY(26px);transition:all .75s ease}
.fade-up.visible{opacity:1;transform:none}
@media (max-width: 980px){
  .products-grid,.feature-grid,.social-grid,.gallery-grid{grid-template-columns:repeat(2,1fr)}
  .video-wrap,.contact-grid{grid-template-columns:1fr}
}
@media (max-width: 760px){
  .nav-toggle{display:block}
  .nav-links{
    position:absolute;left:16px;right:16px;top:88px;background:#fff;padding:16px;border-radius:22px;
    box-shadow:var(--shadow);display:none;flex-direction:column;align-items:flex-start
  }
  .nav-links.open{display:flex}
  .hero{min-height:78svh}
  .hero h1{max-width:100%}
  .feature-grid,.products-grid,.social-grid,.gallery-grid{grid-template-columns:1fr}
  .topbar{font-size:.82rem;gap:10px}
}
