:root{--bg:#f6f7f9;--ink:#18212b;--muted:#607080;--card:#fff;--accent:#0b6e4f;--accent2:#0d3b66;--line:#dfe5ea;--warn:#fff6d8;--max:1120px}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink);line-height:1.65}a{color:var(--accent2);text-decoration:none}a:hover{text-decoration:underline}.wrap{max-width:var(--max);margin:auto;padding:0 22px}.topbar{background:#0f1720;color:#fff;font-size:.9rem;padding:8px 0}.topbar a{color:#ccefe4}.nav{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.navin{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:20px}.brand{font-weight:900;font-size:1.22rem;color:var(--ink)}.brand span{color:var(--accent)}.navlinks{display:flex;gap:18px;flex-wrap:wrap;font-size:.95rem}.hero{padding:76px 0 56px;background:linear-gradient(135deg,#edf7f2,#eef3fb)}.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:36px;align-items:center}.eyebrow{font-weight:800;color:var(--accent);text-transform:uppercase;letter-spacing:.08em;font-size:.78rem}.hero h1{font-size:clamp(2.25rem,5vw,4.6rem);line-height:1.04;margin:.3rem 0 1rem;letter-spacing:-.045em}.hero p{font-size:1.15rem;color:var(--muted);max-width:760px}.pill{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 12px;margin:4px 6px 4px 0;font-size:.9rem}.hero-card,.card{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:0 10px 28px rgba(10,25,40,.06)}.hero-card{padding:24px}.hero-card h3{margin-top:0}.section{padding:56px 0}.section h2{font-size:2rem;letter-spacing:-.025em;margin:.1rem 0 1rem}.muted{color:var(--muted)}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.card{padding:24px}.card h3{margin-top:0}.tag{font-size:.76rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--accent)}.btn{display:inline-block;background:var(--accent);color:#fff!important;border-radius:10px;padding:11px 16px;font-weight:800;margin-top:8px}.btn.secondary{background:var(--accent2)}.btn:hover{text-decoration:none;filter:brightness(.96)}.compare{width:100%;border-collapse:collapse;background:#fff;border-radius:14px;overflow:hidden;border:1px solid var(--line)}.compare th,.compare td{padding:14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}.compare th{background:#eef2f5}.notice{background:var(--warn);border:1px solid #eadb9d;border-radius:12px;padding:16px}.article{max-width:820px;margin:auto;background:#fff;padding:38px;border:1px solid var(--line);border-radius:18px}.article h1{font-size:clamp(2rem,4vw,3.2rem);line-height:1.08;letter-spacing:-.035em}.article h2{margin-top:2.2rem}.article ul{padding-left:1.2rem}.callout{border-left:4px solid var(--accent);background:#f0f8f5;padding:16px 18px;margin:24px 0}.calc{display:grid;grid-template-columns:1fr 1fr;gap:14px}.calc label{font-weight:700;font-size:.9rem}.calc input{width:100%;padding:12px;border:1px solid #cfd7de;border-radius:9px;font-size:1rem}.result{margin-top:18px;padding:18px;border-radius:12px;background:#eef7f3;font-size:1.1rem}.footer{background:#0f1720;color:#cdd6df;padding:38px 0;margin-top:50px}.footer a{color:#fff}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}.small{font-size:.88rem}.score{font-size:2rem;font-weight:900;color:var(--accent)}@media(max-width:800px){.hero-grid,.grid3,.grid2,.footer-grid,.calc{grid-template-columns:1fr}.navlinks{display:none}.hero{padding-top:48px}.article{padding:24px;border-radius:0;border-left:none;border-right:none}}