*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:Inter,sans-serif;
  background:#031019;
  color:#fff;
  overflow-x:hidden;
}
a{text-decoration:none;color:inherit}
.orb{position:fixed;border-radius:50%;filter:blur(90px);opacity:.65;z-index:-2}
.orb1{width:360px;height:360px;background:#00e5ff;top:7%;left:-110px}
.orb2{width:390px;height:390px;background:#19ffc9;right:-130px;bottom:10%}
.nav{
  width:min(1180px,92%);margin:18px auto;padding:14px 18px;
  display:flex;align-items:center;justify-content:space-between;
  position:sticky;top:14px;z-index:50;border-radius:24px;
  background:rgba(4,20,31,.72);backdrop-filter:blur(18px);
  border:1px solid rgba(255,255,255,.13)
}
.logo{font-weight:900;font-size:24px}.logo span{color:#19ffc9}
.nav nav{display:flex;gap:24px;color:#bfeef3;font-size:14px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  border:0;cursor:pointer;padding:14px 20px;border-radius:999px;
  background:linear-gradient(135deg,#19ffc9,#00aaff);
  color:#021018;font-weight:900;box-shadow:0 15px 35px rgba(0,229,255,.25)
}
.btn.small{padding:11px 16px}.btn.ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.16)}
.hero{
  width:min(1180px,92%);min-height:86vh;margin:auto;
  display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center;padding:60px 0
}
.tag{color:#19ffc9;text-transform:uppercase;font-size:12px;font-weight:900;letter-spacing:.18em;margin-bottom:14px}
h1{font-size:clamp(42px,7vw,82px);line-height:.93;letter-spacing:-.06em;margin-bottom:22px}
h2{font-size:clamp(32px,5vw,58px);line-height:1;letter-spacing:-.05em;margin-bottom:16px}
.sub,.section-head p,.booking-info p,.features p,footer p{color:#b8d4dc;line-height:1.75;font-size:16px}
.actions{display:flex;gap:14px;margin:30px 0}
.stats{display:flex;gap:16px;flex-wrap:wrap}
.stats div{padding:16px 18px;border-radius:20px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12)}
.stats b{display:block;font-size:22px}.stats span{color:#acd1d8;font-size:13px}
.hero-card{
  height:540px;position:relative;perspective:1200px;
  border-radius:40px;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  overflow:hidden;box-shadow:0 45px 120px rgba(0,0,0,.35)
}
.hero-card:before{
  content:"";position:absolute;inset:-30%;
  background:conic-gradient(from 180deg,#19ffc9,#00aaff,#163cff,#19ffc9);
  animation:spin 8s linear infinite;opacity:.18
}
@keyframes spin{to{transform:rotate(360deg)}}
.doctor-3d{
  width:290px;height:360px;position:absolute;inset:0;margin:auto;
  transform:rotateY(-18deg) rotateX(7deg);
  animation:doctorFloat 4.5s ease-in-out infinite;
  transform-style:preserve-3d
}
@keyframes doctorFloat{50%{transform:rotateY(8deg) rotateX(3deg) translateY(-18px)}}
.face{width:115px;height:115px;border-radius:50%;background:#ffd0aa;margin:0 auto;box-shadow:0 0 0 16px rgba(255,255,255,.09)}
.coat{width:230px;height:220px;margin:18px auto 0;border-radius:38px 38px 28px 28px;background:linear-gradient(135deg,#fff,#bdf7ff);box-shadow:0 30px 80px rgba(0,0,0,.28)}
.stetho{position:absolute;right:60px;top:160px;font-size:50px;filter:drop-shadow(0 14px 18px rgba(0,0,0,.3))}
.float{
  position:absolute;padding:13px 17px;border-radius:17px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.16);
  backdrop-filter:blur(12px);font-weight:900;animation:float 4s ease-in-out infinite
}
.f1{left:30px;top:90px}.f2{right:24px;top:220px;animation-delay:.5s}.f3{left:80px;bottom:80px;animation-delay:1s}
@keyframes float{50%{transform:translateY(-18px)}}
.section{width:min(1180px,92%);margin:auto;padding:80px 0}
.section-head{text-align:center;margin-bottom:34px}
.grid,.doctor-grid,.features{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.service,.doctor-grid article,.features article{
  padding:24px;border-radius:28px;background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.12);transition:.25s ease
}
.service:hover,.doctor-grid article:hover,.features article:hover{transform:translateY(-8px);border-color:rgba(25,255,201,.45)}
.service span{font-size:40px}.service h3,.features h3{font-size:22px;margin:14px 0 8px}.service p{color:#b8d4dc;line-height:1.65}
.doctor-grid{grid-template-columns:repeat(3,1fr)}
.avatar{
  width:86px;height:86px;border-radius:28px;background:linear-gradient(135deg,#19ffc9,#00aaff);
  color:#021018;font-weight:900;font-size:26px;display:flex;align-items:center;justify-content:center;margin-bottom:18px
}
.doctor-grid p{color:#b8d4dc;margin-top:8px}
.booking{
  display:grid;grid-template-columns:.9fr 1.1fr;gap:45px;align-items:start
}
.appointment-form,.preview-box{
  padding:24px;border-radius:30px;background:rgba(255,255,255,.075);
  border:1px solid rgba(255,255,255,.12)
}
.preview-box{margin-top:26px}
.preview-box p{color:#19ffc9;font-weight:900;margin-bottom:10px}
pre{white-space:pre-wrap;color:#d8fbff;font-family:inherit;font-size:13px;line-height:1.6}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
input,select,textarea{
  width:100%;padding:15px 16px;margin-bottom:13px;border-radius:16px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);
  color:#fff;outline:none;font-family:inherit
}
input::placeholder,textarea::placeholder{color:#aac8d0}
select option{color:#111}
textarea{min-height:105px;resize:vertical}
.full{width:100%;font-size:16px}
.appointment-form small{display:block;color:#9ebcc4;line-height:1.5;margin-top:12px}
.features{grid-template-columns:repeat(3,1fr)}
.features b{color:#19ffc9}
footer{text-align:center;padding:60px 20px;background:#02090e}
footer a{color:#19ffc9;font-weight:900}
@media(max-width:900px){
  .nav nav{display:none}.hero,.booking{grid-template-columns:1fr}.hero-card{height:430px}
  .grid,.doctor-grid,.features{grid-template-columns:1fr}
  .two{grid-template-columns:1fr}
}