:root{--navy:#063c4a;--teal:#078e94;--green:#10a875;--gold:#d6a33a;--ink:#173842;--muted:#58727a;--cream:#fbfaf5;--sky:#eefafb}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.55}
a{color:inherit}.top{background:var(--navy);color:#fff;padding:8px 5%;display:flex;justify-content:space-between;gap:16px;font-size:14px;flex-wrap:wrap}
header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.97);box-shadow:0 4px 18px #063c4a16}
.nav{max-width:1200px;margin:auto;padding:14px 20px;display:flex;align-items:center;gap:22px}.brand{font-size:29px;font-weight:900;letter-spacing:2px;color:var(--navy);margin-right:auto}.brand small{display:block;font-size:10px;letter-spacing:3px;color:var(--teal)}
.nav a{text-decoration:none;font-weight:700;font-size:14px}.btn{display:inline-block;background:linear-gradient(135deg,var(--teal),var(--green));color:#fff;padding:13px 21px;border-radius:999px;text-decoration:none;font-weight:800;border:0;cursor:pointer}.btn.gold{background:linear-gradient(135deg,#f3cc6b,var(--gold));color:#163b42}
.hero{min-height:650px;background:linear-gradient(90deg,rgba(2,49,61,.92),rgba(2,49,61,.58),rgba(2,49,61,.12)),url('assets/kerala-knee-care.png') center/cover;display:flex;align-items:center;color:#fff}
.hero .wrap{max-width:1200px;margin:auto;width:100%;padding:80px 24px}.eyebrow{font-weight:800;letter-spacing:2px;color:#c9f5eb}.hero h1{font-size:clamp(42px,6vw,78px);line-height:1.02;max-width:760px;margin:15px 0}.hero p{font-size:21px;max-width:690px}.chips{display:flex;gap:10px;flex-wrap:wrap;margin:26px 0}.chip{background:#ffffff1f;border:1px solid #ffffff55;padding:9px 13px;border-radius:999px}
section{padding:72px 20px}.wrap{max-width:1200px;margin:auto}.section-title{font-size:clamp(31px,4vw,48px);color:var(--navy);margin:0 0 12px}.lead{font-size:19px;color:var(--muted);max-width:860px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px}.card{border:1px solid #dcebec;border-radius:22px;padding:25px;background:#fff;box-shadow:0 12px 30px #063c4a0c}.card h3{color:var(--navy);font-size:22px;margin:8px 0}.icon{font-size:36px}
.feature{background:linear-gradient(135deg,#eefafa,#fffaf0)}.knee{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}.knee img{width:100%;border-radius:28px;box-shadow:0 20px 45px #063c4a25}.notice{border-left:4px solid var(--gold);padding:15px 18px;background:#fff9e9;border-radius:8px;margin:18px 0}
.kerala{background:var(--navy);color:#fff}.kerala .section-title,.kerala .lead{color:#fff}.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:30px}.fact{background:#ffffff12;border:1px solid #ffffff24;padding:22px;border-radius:18px}.fact strong{display:block;font-size:28px;color:#f5d987}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}.step{padding:22px;border-radius:18px;background:#f4fbfb}.step b{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--teal);color:#fff;margin-bottom:10px}
.contact{background:linear-gradient(135deg,#f7fbfb,#fdf8eb)}form{display:grid;grid-template-columns:1fr 1fr;gap:14px;max-width:900px}.full{grid-column:1/-1}input,select,textarea{width:100%;padding:14px;border:1px solid #bfd7d8;border-radius:12px;font:inherit}textarea{min-height:110px}
.small{font-size:13px;color:var(--muted)}.ref{padding:14px 0;border-bottom:1px solid #e1ecec}.ref a{color:var(--teal);font-weight:800}
footer{background:#032f3b;color:#dcecef;padding:35px 20px}.footergrid{max-width:1200px;margin:auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:25px}
.badge{display:inline-block;background:#e8f7f4;color:#067a78;border-radius:999px;padding:7px 12px;font-weight:800;font-size:13px}
@media(max-width:850px){.nav a:not(.btn){display:none}.grid,.facts,.steps,.knee,.footergrid{grid-template-columns:1fr}.hero{min-height:600px;background-position:40% center}.hero h1{font-size:48px}form{grid-template-columns:1fr}.full{grid-column:auto}}

/* V3 luxury refinement */
:root{--navy:#052f3c;--teal:#087e80;--green:#0b986f;--gold:#cfa04c;--cream:#faf7ee}
body{font-family:Arial,Helvetica,sans-serif;letter-spacing:.04px} .brand{font-family:Georgia,serif;font-weight:700;letter-spacing:2px}
.hero{background:linear-gradient(90deg,rgba(1,33,42,.97) 0%,rgba(2,43,53,.88) 36%,rgba(2,43,53,.12) 100%),url('assets/hero-recovery.webp') center/cover;min-height:720px}
.hero h1{font-family:Georgia,serif;font-size:clamp(48px,6.6vw,86px);letter-spacing:-2px;max-width:790px}.hero-sub{font-size:17px!important;max-width:680px!important;color:#f4e5c6}
.section-title{font-family:Georgia,serif;letter-spacing:-.6px}.promise{background:linear-gradient(120deg,#f9f2e2,#fffdf8);border-top:5px solid #d3aa62}.promise .small{margin-top:20px}
.treatment-img{width:calc(100% + 50px);height:185px;object-fit:cover;margin:-25px -25px 17px;border-radius:22px 22px 0 0;display:block}
.feature .card{overflow:hidden}.feature .card:hover{transform:translateY(-5px);box-shadow:0 18px 38px #063c4a20;transition:all .2s ease}
.btn.gold{box-shadow:0 8px 24px #8a641744}.knee img{object-fit:cover;aspect-ratio:1.35}
footer{border-top:4px solid #cda04e}.nav{min-height:77px}.top a{color:#fff}.kerala .card{color:#173842}
@media(max-width:850px){.hero{background-position:60% center}.hero h1{font-size:50px}.treatment-img{height:220px}}