:root{--green:#00A89D;--green-700:#0B8F88;--ink:#0E172A;--muted:#51646A;--line:#E6F2EF;--bg:#FFFFFF;--card:#F6FFFD;--shadow:0 18px 50px rgba(0,168,157,.15)}
*{box-sizing:border-box} html,body{height:100%}
body{margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:#fff}
img{max-width:100%;display:block}.container{max-width:1160px;margin:0 auto;padding:0 24px}section{padding:80px 0}
.header{position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line);z-index:100}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}.brand{display:flex;align-items:center;gap:12px}
.brand img{height:66px;width:auto}.navlinks{display:flex;align-items:center;gap:26px}.navlinks a{font-weight:800;text-decoration:none;color:#0b1220}.navlinks a:hover{color:var(--green)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:.95rem 1.25rem;border-radius:999px;border:1px solid transparent;font-weight:900;letter-spacing:.2px;cursor:pointer;transition:.2s ease}
.btn.primary{background:linear-gradient(135deg,#00A89D,#00c7b8);color:#fff;box-shadow:var(--shadow)}.btn.primary:hover{transform:translateY(-1px)}
.btn.ghost{background:#fff;border-color:var(--line);color:var(--green)}.btn.lg{padding:1.08rem 1.5rem;font-size:1.1rem}
.hero{padding:64px 0 24px}.hero-grid{display:grid;grid-template-columns: 1.05fr .95fr;gap:36px;align-items:center}
h1{font-size:clamp(2.6rem,5.2vw,4rem);line-height:1.02;margin:0 0 16px;font-weight:900;color:#063f3d}.lead{color:#184a46;font-size:1.05rem;margin:0 0 18px}
.pills{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0 24px}.pill{padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#0b2f2c;font-weight:700}
.compare{position:relative;border-radius:18px;overflow:hidden;border:2px solid var(--line);background:#eafff9;box-shadow:var(--shadow)}
.compare img{width:100%;height:520px;object-fit:cover}.compare .after{position:absolute;inset:0;width:50%;overflow:hidden}
.compare .after img{position:absolute;inset:0;width:100%;height:520px;object-fit:cover}
.compare .handle{position:absolute;top:0;bottom:0;left:50%;width:4px;background:var(--green);cursor:ew-resize;box-shadow:0 0 0 8px rgba(0,168,157,.15)}
.compare .knob{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:46px;height:46px;border-radius:50%;background:#fff;border:5px solid var(--green);display:grid;place-items:center;color:var(--green);font-weight:900}
.strip{background:#F4FFFD;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.strip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 8px 22px rgba(0,0,0,.04)}.card h3{margin:6px 0 8px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.step{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px}
.step .num{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;font-weight:900;margin-bottom:8px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.accordion{max-width:900px;margin:0 auto;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}
.accordion details{border-top:1px solid var(--line)}.accordion details:first-child{border-top:none}
.accordion summary{list-style:none;padding:18px 20px;cursor:pointer;font-weight:900;color:#0b2f2c;display:flex;justify-content:space-between;align-items:center}
.accordion summary::after{content:'+';color:var(--green);font-size:20px;font-weight:900}.accordion details[open] summary::after{content:'–'}
.accordion .content{padding:0 20px 18px;color:#164c48}
.cta{background:linear-gradient(135deg, #E9FFFB, #FFFFFF);border-top:1px solid var(--line);border-bottom:1px solid var(--line);text-align:center}
.footer{border-top:1px solid var(--line);padding:20px 0}
@media (max-width:1024px){.hero-grid{grid-template-columns:1fr}.strip-grid,.steps,.grid-2{grid-template-columns:1fr}.compare img,.compare .after img{height:420px}}