:root{--p:#0f766e;--d:#111827;--l:#f8fafc}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,sans-serif;color:var(--d);line-height:1.6}header{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 7%;position:sticky;top:0;background:#fffffff2;z-index:5;border-bottom:1px solid #eee}.logo{font-weight:800;text-decoration:none;color:var(--d)}nav{display:flex;gap:26px}nav a{text-decoration:none;color:var(--d)}#menu{display:none;border:0;background:none;font-size:1.5rem}.hero{min-height:72vh;padding:80px 7%;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:7%;background:linear-gradient(135deg,#fff,var(--l))}h1{font-size:clamp(2.7rem,6vw,5.5rem);line-height:1.02;margin:.2em 0}h2{font-size:clamp(2rem,4vw,3.4rem);line-height:1.1}.lead{font-size:1.15rem}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-weight:800;color:var(--p);font-size:.78rem}.btn{display:inline-block;margin-top:18px;padding:14px 22px;background:var(--p);color:#fff;text-decoration:none;border-radius:999px;font-weight:700}.visual{min-height:350px;border-radius:32px;background:var(--d);color:#fff;display:flex;flex-direction:column;justify-content:flex-end;padding:32px;position:relative;overflow:hidden}.visual strong{font-size:2rem;z-index:2}.visual small{z-index:2}.shape{position:absolute;width:280px;height:280px;border-radius:50%;background:var(--p);right:-50px;top:-40px}.section{padding:90px 7%}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:40px}.card{padding:28px;border:1px solid #e5e7eb;border-radius:22px}.card b{color:var(--p)}.split{padding:90px 7%;display:grid;grid-template-columns:1fr 1fr;gap:8%;background:var(--l)}.band{padding:65px 7%;background:var(--d);color:#fff}footer{padding:45px 7%;border-top:1px solid #eee}@media(max-width:760px){.hero,.split,.grid{grid-template-columns:1fr}nav{display:none;position:absolute;top:76px;left:0;right:0;padding:24px 7%;background:#fff;flex-direction:column}nav.open{display:flex}#menu{display:block}.visual{min-height:270px}}