:root{
    --brand:#0ea5e9;         /* medical blue */
    --accent:#7c3aed;        /* violet accent */
    --ink:#0b1220;           /* headings */
    --muted:#475569;         /* body text */
    --bg:#f6f9ff;            /* soft clinic background */
    --card:#ffffff;          /* white card */
    --line:#e6eefb;          /* subtle border */
    --shadow:0 18px 50px rgba(10,35,80,.10);
    --radius:18px;
  }
  *{box-sizing:border-box}
  html,body{margin:0;padding:0;color:var(--muted);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Inter,Helvetica,Arial,sans-serif;background:var(--bg)}
  h1,h2,h3{color:var(--ink);margin:0 0 .6rem 0;line-height:1.2}
  h1{font-size:clamp(1.9rem,2.2vw+1rem,2.9rem)}
  h2{font-size:clamp(1.35rem,1.2vw+1rem,1.85rem)}
  p{margin:.65rem 0}
  a{color:var(--brand);text-decoration:none}
  .wrap{max-width:1200px;margin:0 auto;padding:clamp(16px,2vw,28px)}
  .grid{display:grid;gap:24px}
  .hero{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}
  .badge{display:inline-flex;gap:.5rem;align-items:center;background:#e9f5ff;color:#065986;border:1px solid #cfe8ff;padding:.35rem .7rem;border-radius:999px;font-weight:600;font-size:.85rem}
  .hero-visual{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
  .hero-visual img{width:100%;height:auto;display:block}
  .cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px}
  .btn{display:inline-flex;align-items:center;justify-content:center;padding:.9rem 1.2rem;border-radius:14px;border:1px solid transparent;font-weight:700}
  .btn-primary{background:linear-gradient(135deg,var(--brand),#1899e3);color:#fff;box-shadow:0 8px 24px rgba(14,165,233,.28)}
  .btn-outline{border-color:var(--brand);color:var(--brand);background:#fff}
  .card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:clamp(16px,1.5vw,22px)}
  .features{grid-template-columns:repeat(3,1fr)}
  .feature{display:grid;gap:.35rem}
  .feature strong{color:var(--ink)}
  .two{grid-template-columns:1fr 1fr}
  .icon{width:24px;height:24px;display:inline-block;border-radius:8px;background:linear-gradient(135deg,var(--brand),var(--accent));opacity:.9;margin-right:8px}
  .specs{columns:2;column-gap:28px}
  .specs li{break-inside:avoid;margin:6px 0;padding-left:10px}
  .ba{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .ba figure{margin:0;background:#000;border-radius:14px;overflow:hidden;position:relative}
  .ba figure picture,.ba figure img{display:block;width:100%;height:auto}
  .ba figure img{aspect-ratio:4/3;object-fit:cover}
  .ba figcaption{position:absolute;left:10px;bottom:10px;background:rgba(255,255,255,.88);padding:.35rem .6rem;border-radius:10px;font-weight:700;color:#111}
  .reviews{grid-template-columns:repeat(3,1fr)}
  .stars{letter-spacing:.15rem;color:#ffd166}
  .faq details{border:1px solid var(--line);border-radius:12px;background:#fff;padding:1rem;margin:.6rem 0}
  .faq summary{cursor:pointer;color:var(--ink);font-weight:700}
  .sticky-cta{position:sticky;bottom:10px;z-index:5}
  .sticky-cta .bar{display:flex;gap:12px;background:#0b1220;color:#fff;border-radius:14px;padding:12px 14px;align-items:center;justify-content:space-between}
  .sticky-cta .bar a{color:#fff}
  footer{color:#64748b;font-size:.9rem;padding:28px 0}

  /* Responsive */
  @media (max-width: 960px){
    .hero{grid-template-columns:1fr}
    .features{grid-template-columns:1fr 1fr}
    .reviews{grid-template-columns:1fr}
    .two{grid-template-columns:1fr}
    .specs{columns:1}
    .ba{grid-template-columns:1fr}
  }
  @media (max-width: 420px){
    .ba{gap:12px}
    .ba figcaption{font-size:.85rem}
  }