:root{
  --ink:#0b1020;
  --paper:#ffffff;
  --muted:#6b7280;
  --brand:#0ea5e9; /* cyan accent */
  --brand-ink:#ffffff;
  --card:#f8fafc;
  --ring: rgba(14,165,233,.35);
}

/* Make in-page anchors stop below the sticky header */
html { scroll-behavior: smooth; }              /* optional: nice smooth scroll */
section { scroll-margin-top: 84px; }           /* adjust to your header height */

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;color:var(--ink);background:var(--paper);line-height:1.6}
.container{max-width:1100px;margin:0 auto;padding:0 1rem}
.site-header{position:sticky;top:0;background:rgba(255,255,255,.9);border-bottom:1px solid #e5e7eb;backdrop-filter:saturate(180%) blur(10px);z-index:10}
.nav{display:flex;align-items:center;gap:1rem;min-height:64px}
.brand{font-weight:800;text-decoration:none;color:var(--ink);font-size:1.125rem}
.site-nav{margin-left:auto;display:flex;gap:1rem}
.site-nav a{color:var(--ink);text-decoration:none;padding:.5rem .75rem;border-radius:.5rem}
.site-nav a:hover{background:#f3f4f6}
.menu-toggle{display:none;border:0;background:transparent;font-size:1.5rem}
@media (max-width: 760px){
  .menu-toggle{display:block;margin-left:auto}
  .site-nav{position:absolute;right:1rem;top:64px;flex-direction:column;background:#fff;border:1px solid #e5e7eb;border-radius:.75rem;padding:.5rem;display:none}
  .site-nav.open{display:flex}
}
.hero{
  background: radial-gradient(60% 80% at 10% 10%, #cffafe 0, transparent 60%),
              radial-gradient(60% 80% at 90% 10%, #e0e7ff 0, transparent 60%),
              linear-gradient(180deg,#ffffff, #f8fafc 60%);
  padding:5rem 0 4rem;border-bottom:1px solid #e5e7eb
}
.hero-inner{display:grid;gap:1rem;justify-items:start}
.hero h1{font-size:clamp(1.8rem, 3vw + 1rem, 3rem);margin:0}
.hero p{color:var(--muted);margin:0 0 1rem 0}
.btn{display:inline-block;background:var(--brand);color:var(--brand-ink);text-decoration:none;padding:.75rem 1rem;border-radius:.75rem;font-weight:700;border:0;cursor:pointer}
.btn:focus{outline:2px solid var(--ring);outline-offset:2px}
.section{padding:3rem 0}
.section.alt{background:var(--card)}
h2{margin:0 0 1rem 0;font-size:1.6rem}
.grid{display:grid;gap:1rem}
.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width: 900px){.grid.two,.grid.three{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid #e5e7eb;border-radius:.75rem;padding:1rem}
.steps{margin:0;padding-left:1.25rem}
.contact-form label{display:block}
.contact-form span{display:block;font-weight:600;margin:.5rem 0}
input,textarea{width:100%;padding:.75rem;border:1px solid #e5e7eb;border-radius:.5rem;font:inherit}
input:focus,textarea:focus{outline:2px solid var(--ring);outline-offset:2px}
.fineprint{color:var(--muted);font-size:.9rem}
.site-footer{border-top:1px solid #e5e7eb;padding:2rem 0;color:var(--muted);text-align:center}