:root{
  --panel:#111217; --muted:#b9c0cb; --text:#e8edf2; --brand:#00e5ff;
  --radius:16px;
}
*{box-sizing:border-box}
img,video{max-width:100%; height:auto; display:block}
.container{width:min(100% - 2rem, 1120px); margin-inline:auto}
h1{font-size:clamp(1.6rem,3.6vw + 1rem,2.6rem); line-height:1.15}
h2{font-size:clamp(1.25rem,2.2vw + 1rem,1.8rem)}
button,.btn,a.button{min-height:48px; padding:.75rem 1rem; border-radius:var(--radius)}
/* Sticky header + collapsible nav */
header, .header{position:sticky; top:0; z-index:100; background:rgba(8,10,14,.7); backdrop-filter:saturate(130%) blur(8px)}
.nav-toggle{display:inline-flex; align-items:center; justify-content:center; width:44px; height:44px; font-size:22px; border:0; background:transparent; color:inherit}
.nav-links{display:none; flex-direction:column; gap:.25rem; padding:.5rem 0}
.nav-links.is-open{display:flex}
@media(min-width:860px){
  .nav-toggle{display:none}
  .nav-links{display:flex; flex-direction:row; gap:.25rem; margin-left:auto}
  .nav-links a{padding:.6rem .8rem}
}
.hero{padding:clamp(1rem, 5vw, 2rem) 0}
.gallery{display:grid; gap:.75rem; grid-template-columns:1fr 1fr}
@media(min-width:720px){ .gallery{grid-template-columns:repeat(3,1fr)} }
.pricing{display:grid; gap:1rem}
@media(min-width:900px){ .pricing{grid-template-columns:repeat(3, minmax(0,1fr))} }
form input, form select, form textarea{width:100%; font-size:16px; padding:.9rem 1rem; border-radius:12px}
form .row{display:grid; gap:.75rem}
@media(min-width:700px){ form .row.two{grid-template-columns:1fr 1fr} }
.card{background:var(--panel, #101218); border:1px solid rgba(255,255,255,.08); border-radius:var(--radius); padding:1rem}

/* Hide phone number in header/nav on desktop */
@media (min-width: 860px) {
  .phone,
  header .phone,
  .header .phone,
  nav a[href^="tel:"],
  .nav-links a[href^="tel:"] {
    display: none !important;
  }
}