:root{
  --bg: #0f172a;
  --surface: #111827;
  --muted: #6b7280;
  --text: #e5e7eb;
  --brand: #22d3ee;
  --brand-2:#a78bfa;
  --ring: rgba(34,211,238,.35);
}
*{box-sizing:border-box}
html:focus-within{scroll-behavior:smooth}
body{
  margin:0;
  font:16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'Apple Color Emoji','Segoe UI Emoji';
  color:var(--text);
  background: radial-gradient(1200px 700px at 10% -10%, rgba(167,139,250,.15), transparent 60%),
              radial-gradient(1200px 700px at 110% 10%, rgba(34,211,238,.12), transparent 60%),
              var(--bg);
}
a{color:inherit}
img{max-width:100%;height:auto;display:block}
.container{max-width:1100px;margin:auto;padding:0 1rem}
.skip-link{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{left:1rem;top:1rem;width:auto;height:auto;padding:.5rem .75rem;background:#fff;color:#000;border-radius:.5rem}

.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(17,24,39,.75);backdrop-filter:saturate(150%) blur(10px);
  border-bottom:1px solid rgba(255,255,255,.06)
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.8rem 0}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none}
.brand-text{font-weight:700;letter-spacing:.2px}
.nav{display:flex;gap:1rem;align-items:center}
.nav a{opacity:.85;text-decoration:none}
.nav a:hover{opacity:1}
.header-cta .btn{white-space:nowrap}

.hero{position:relative;padding:4rem 0 2rem}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:center}
.hero-copy h1{font-size:clamp(32px,5vw,48px);line-height:1.1;margin:0 0 .5rem}
.lead{font-size:1.125rem;color:var(--muted);margin:.4rem 0 1rem}
.hero-bullets{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.5rem 1rem;margin:1rem 0 1.25rem;padding:0;list-style:none}
.hero-bullets li{position:relative;padding-left:1.4rem}
.hero-bullets li::before{content:'✓';position:absolute;left:0;top:0;color:var(--brand)}
.hero-actions{display:flex;gap:.75rem;align-items:center}
.trust{color:var(--muted);font-size:.95rem;margin-top:.75rem}
.hero-art{filter:drop-shadow(0 10px 24px rgba(0,0,0,.35))}

.hero-wave{
  height:40px;margin-top:1rem;
  background:linear-gradient(90deg, var(--brand), var(--brand-2));
  mask: radial-gradient(32px 16px at 16px 16px, #000 98%, transparent 101%) 0 0/64px 100%;
  -webkit-mask: radial-gradient(32px 16px at 16px 16px, #000 98%, transparent 101%) 0 0/64px 100%;
  opacity:.15
}

.section{padding:3rem 0}
.section.alt{background:rgba(255,255,255,.03);border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06)}
.grid.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.card{padding:1rem;border:1px solid rgba(255,255,255,.08);border-radius:1rem;background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));backdrop-filter:blur(4px)}
.card h3{margin-top:.25rem}

.price-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.price-card{padding:1rem;border-radius:1rem;border:1px solid rgba(255,255,255,.08);background:linear-gradient(180deg, rgba(34,211,238,.08), rgba(167,139,250,.06))}
.price{font-size:2rem;font-weight:800;margin:.25rem 0}
.note{color:var(--muted)}
.disclaimer{color:var(--muted);margin-top:1rem;font-size:.9rem}

.grid.two{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem}
.ticks{list-style:none;padding:0;margin:0;display:grid;gap:.5rem}
.ticks li{position:relative;padding-left:1.4rem}
.ticks li::before{content:'✓';position:absolute;left:0;top:0;color:var(--brand)}

.testimonial{padding:1rem;border:1px dashed rgba(255,255,255,.2);border-radius:1rem}
blockquote{margin:0 0 .5rem;font-size:1.125rem}

.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:1rem;align-items:start}
.contact-card{padding:1rem;border-radius:1rem;border:1px solid rgba(255,255,255,.08);background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02))}
.contact-form{display:grid;gap:.75rem}
label{display:grid;gap:.35rem;font-weight:600}
input, textarea{
  width:100%;padding:.75rem;border-radius:.75rem;border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.02);color:var(--text);outline:none
}
input:focus, textarea:focus{border-color:var(--brand);box-shadow:0 0 0 4px var(--ring)}
button, .btn{
  display:inline-block;padding:.7rem 1rem;border-radius:.9rem;border:1px solid rgba(255,255,255,.18);
  background:linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));color:var(--text);
  text-decoration:none;font-weight:700;cursor:pointer
}
.btn-primary{background:linear-gradient(180deg, rgba(34,211,238,.7), rgba(167,139,250,.6));border:none}
.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.25)}

.site-footer{padding:2rem 0;color:var(--muted)}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:1rem}
.footer-nav{display:flex;gap:1rem}

.to-top{
  position:fixed;right:1rem;bottom:1rem;opacity:0;transform:translateY(10px);
  border:none;background:linear-gradient(180deg, rgba(34,211,238,.75), rgba(167,139,250,.7));
  color:#000;padding:.6rem .8rem;border-radius:2rem;font-weight:800;cursor:pointer;
  box-shadow:0 10px 18px rgba(0,0,0,.25)
}
.to-top.show{opacity:1;transform:translateY(0);transition:.2s ease}

@media (max-width: 920px){
  .hero-inner{grid-template-columns:1fr;gap:1.5rem}
  .grid.cards{grid-template-columns:1fr 1fr}
  .price-grid{grid-template-columns:1fr}
  .grid.two{grid-template-columns:1fr}
  .contact-wrap{grid-template-columns:1fr}
  .nav{display:none}
}