:root{--ink:#12343b;--muted:#587079;--aqua:#0b8f8a;--aqua2:#dff6f3;--lime:#d8ef9f;--cream:#fbfaf5;--white:#fff;--line:#dbe7e5;--shadow:0 12px 32px rgba(18,52,59,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--cream);line-height:1.65}
a{color:#087c78}img{max-width:100%;height:auto}.wrap{width:min(1120px,92%);margin:auto}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:white;padding:.7rem;z-index:999}
header{position:sticky;top:0;z-index:50;background:rgba(251,250,245,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:18px}.brand{font-weight:900;letter-spacing:-.04em;font-size:1.35rem;color:var(--ink);text-decoration:none}.brand span{color:var(--aqua)}
nav{display:flex;align-items:center;gap:18px}nav a{text-decoration:none;font-weight:700;color:var(--ink);font-size:.94rem}.menu{display:none;border:0;background:transparent;font-size:1.5rem}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:var(--aqua);color:white!important;text-decoration:none;font-weight:800;padding:.82rem 1.15rem;border:2px solid var(--aqua);transition:.2s}.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow)}.btn.secondary{background:white;color:var(--aqua)!important}.btn.small{padding:.58rem .9rem;font-size:.9rem}
.hero{padding:76px 0 54px;background:radial-gradient(circle at 82% 18%,#c8f0e9 0 14%,transparent 15%),linear-gradient(135deg,#f6fffd,#fbfaf5 65%)}.hero-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:54px;align-items:center}
.eyebrow{font-size:.78rem;text-transform:uppercase;letter-spacing:.14em;font-weight:900;color:var(--aqua)}h1,h2,h3{line-height:1.12;letter-spacing:-.035em}h1{font-size:clamp(2.5rem,6vw,4.7rem);margin:.2em 0}h2{font-size:clamp(1.8rem,4vw,2.8rem);margin:.3em 0 .55em}h3{font-size:1.3rem}.lead{font-size:1.15rem;color:var(--muted);max-width:760px}
.hero-card,.card,.notice,.compare{background:white;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}.hero-card{padding:30px}.orb{height:220px;border-radius:24px;background:linear-gradient(135deg,var(--aqua),#54c8bd);display:grid;place-items:center;position:relative;overflow:hidden}.ear{font-size:7rem;filter:grayscale(1) brightness(4)}.orb:after{content:"Independent buyer guide";position:absolute;bottom:18px;background:white;color:var(--ink);padding:.45rem .8rem;border-radius:999px;font-weight:900;font-size:.8rem}
.trust{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0}.pill{background:var(--aqua2);padding:.45rem .75rem;border-radius:999px;font-size:.84rem;font-weight:800}
section{padding:58px 0}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.card{padding:25px}.card h3{margin-top:.1rem}.card a.stretch{font-weight:900;text-decoration:none}.kicker{font-size:.86rem;color:var(--aqua);font-weight:900;text-transform:uppercase;letter-spacing:.08em}
.article{width:min(820px,92%);margin:auto;padding:48px 0 70px}.article h1{font-size:clamp(2.3rem,5vw,4rem)}.article h2{margin-top:2.2rem}.article-meta{color:var(--muted);font-size:.9rem}.notice{padding:18px 20px;margin:24px 0;background:#f4fbfa}.warning{border-left:5px solid #d29b35;background:#fff9ed}.cta{padding:28px;background:linear-gradient(135deg,#0b8f8a,#126b72);color:white;border-radius:24px;margin:34px 0}.cta p{color:#e8fffc}.cta .btn{background:white;border-color:white;color:var(--aqua)!important}.cta small{display:block;margin-top:12px;opacity:.85}
table{width:100%;border-collapse:collapse;background:white;border-radius:18px;overflow:hidden;margin:24px 0}th,td{padding:14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{background:var(--aqua2)}
.breadcrumbs{font-size:.86rem;color:var(--muted);margin-bottom:20px}.breadcrumbs a{color:inherit}
footer{background:#12343b;color:#dceceb;padding:48px 0 30px}footer a{color:#dceceb}.footgrid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:28px}.fine{font-size:.82rem;color:#aac0c1}
.popup{position:fixed;inset:auto 18px 18px auto;width:min(390px,calc(100% - 36px));background:white;border:1px solid var(--line);box-shadow:0 18px 60px rgba(18,52,59,.25);border-radius:22px;padding:22px;z-index:100;display:none}.popup.show{display:block}.popup-close{position:absolute;right:14px;top:10px;border:0;background:none;font-size:1.3rem;cursor:pointer}.popup h3{margin:.2rem 1.5rem .5rem 0}.popup p{font-size:.93rem;color:var(--muted)}
.disclosure{background:#eaf7f5;border-bottom:1px solid #d1e9e5;font-size:.8rem;text-align:center;padding:7px}
@media(max-width:800px){.hero-grid,.grid3,.grid2,.footgrid{grid-template-columns:1fr}.hero{padding-top:46px}nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--cream);padding:18px 4%;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch}nav.open{display:flex}.menu{display:block}.desktop-cta{display:none}table{font-size:.88rem;display:block;overflow-x:auto}.popup{inset:auto 10px 10px 10px;width:auto}}