:root{
  --bg:#0f1724;
  --card:#0b1220;
  --muted:#9aa7bf;
  --accent:#4f46e5;
  --accent-2:#06b6d4;
  --white:#ffffff;
  --radius:12px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;padding:0;font-family:'Poppins',system-ui,-apple-system,"Segoe UI",Roboto,Arial;color:var(--white);background:radial-gradient(1200px 400px at 10% 10%, rgba(79,70,229,0.08), transparent 10%), linear-gradient(180deg,#071026 0%, #07121a 100%);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
.hero{padding:22px;background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);border-radius:var(--radius);margin-top:12px}
.hero h2{margin:0 0 8px;font-size:1.6rem}
.lead{margin:0 0 14px;color:var(--muted)}
.btn{display:inline-block;padding:10px 14px;border-radius:10px;background:transparent;border:1px solid rgba(255,255,255,0.08);color:var(--white);text-decoration:none}
.btn.primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));border:none;color:white}
.why,.process{margin-top:16px;padding:16px;background:rgba(255,255,255,0.02);border-radius:10px}
.why ul{padding-left:18px;margin:8px 0}
.process ol{padding-left:18px;margin:8px 0}
.signup{margin-top:18px;padding:16px;background:rgba(255,255,255,0.02);border-radius:10px}
form{display:grid;gap:10px}
label{font-size:0.9rem;color:var(--muted)}
input,textarea,select{width:100%;padding:10px;border-radius:8px;background:var(--card);border:1px solid rgba(255,255,255,0.04);color:var(--white)}
textarea{resize:vertical}
.form-message{margin:6px 0 0;color:var(--accent-2)}
.site-footer{padding:20px 0;text-align:center;color:var(--muted);font-size:0.9rem;margin-top:20px}

/* Hero layout and illustration */
.hero-content{display:flex;flex-direction:column;gap:18px;align-items:flex-start}
.hero-text{flex:1}
.hero-illustration{width:220px;flex:0 0 220px;align-self:center}
.doctor-svg{width:100%;height:auto;display:block}

/* Animations */
.reveal{opacity:0;transform:translateY(10px);transition:opacity 550ms cubic-bezier(.2,.9,.2,1),transform 550ms cubic-bezier(.2,.9,.2,1)}
.reveal.visible{opacity:1;transform:none}
.float{animation:float 6s ease-in-out infinite}
@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-8px)}100%{transform:translateY(0)}}

.btn.primary{box-shadow:0 8px 24px rgba(79,70,229,0.18);transition:transform 180ms ease,box-shadow 180ms ease}
.btn.primary:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(79,70,229,0.24)}

/* Input focus */
input:focus,textarea:focus,select:focus{outline:none;box-shadow:0 6px 18px rgba(6,182,212,0.06),0 0 0 4px rgba(99,102,241,0.06);border-color:rgba(255,255,255,0.12)}

/* Larger screens */
@media(min-width:760px){
  .hero-content{flex-direction:row;align-items:center}
  .hero-text{max-width:460px}
  .hero h2{font-size:2rem}
}

/* Desktop / large screens */
@media(min-width:1024px){
  .container{max-width:1120px;padding:32px}
  .hero{padding:36px}
  .hero-content{gap:48px}
  .hero-illustration{width:420px;flex:0 0 420px}
  .hero h2{font-size:2.6rem;line-height:1.04}
  .lead{font-size:1.125rem;color:rgba(255,255,255,0.9)}

  /* Features two-column layout */
  .features{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
  .features .card{padding:22px;background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);border-radius:12px}
  .why ul,.process ol{margin:12px 0;padding-left:18px}

  /* Signup centered to the right column on large screens */
  .signup{max-width:640px;margin:24px auto 0}

  /* Improve rendering performance for animated elements */
  .doctor-svg, .hero-illustration, .float{will-change:transform}
}

.container{max-width:720px;margin:0 auto;padding:20px}
.site-header{padding:18px 0}
.brand{margin:0;font-size:1.4rem}
.tag{margin:4px 0 0;color:var(--muted);font-size:0.95rem}
.hero{padding:22px;background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);border-radius:var(--radius);margin-top:12px}
.hero h2{margin:0 0 8px;font-size:1.6rem}
.lead{margin:0 0 14px;color:var(--muted)}
.btn{display:inline-block;padding:10px 14px;border-radius:10px;background:transparent;border:1px solid rgba(255,255,255,0.08);color:var(--white);text-decoration:none}
.btn.primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));border:none;color:white}
.why,.process{margin-top:16px;padding:16px;background:rgba(255,255,255,0.02);border-radius:10px}
.why ul{padding-left:18px;margin:8px 0}
.process ol{padding-left:18px;margin:8px 0}
.signup{margin-top:18px;padding:16px;background:rgba(255,255,255,0.02);border-radius:10px}
form{display:grid;gap:10px}
label{font-size:0.9rem;color:var(--muted)}
input,textarea,select{width:100%;padding:10px;border-radius:8px;background:var(--card);border:1px solid rgba(255,255,255,0.04);color:var(--white)}
textarea{resize:vertical}
.form-message{margin:6px 0 0;color:var(--accent-2)}
.site-footer{padding:20px 0;text-align:center;color:var(--muted);font-size:0.9rem;margin-top:20px}

/* Larger screens */
@media(min-width:760px){
  .hero{display:flex;align-items:center;justify-content:space-between;gap:20px}
  .hero h2{font-size:2rem}
}