:root{--ink:#111827;--ink2:#1f2937;--muted:#64748b;--paper:#f8fafc;--card:#fff;--brand:#10b981;--brand2:#059669;--line:#e5e7eb;--warn:#fff7ed;--shadow:0 18px 50px rgba(15,23,42,.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(--paper);line-height:1.55}a{color:inherit;text-decoration:none}.container{width:min(1120px,calc(100% - 32px));margin:auto}.nav{position:sticky;top:0;z-index:30;background:rgba(248,250,252,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.navin{height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-weight:850;font-size:22px;letter-spacing:-.04em}.brand span{color:var(--brand2)}.navlinks{display:flex;gap:22px;align-items:center;color:#475569;font-size:14px}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:14px;padding:14px 20px;font-weight:800;cursor:pointer;transition:.2s;background:var(--brand);color:#052e24;box-shadow:0 8px 22px rgba(16,185,129,.18)}.btn:hover{transform:translateY(-1px);background:#34d399}.btn.dark{background:var(--ink);color:white}.btn.ghost{background:white;border:1px solid var(--line);box-shadow:none}.hero{padding:78px 0 52px;background:radial-gradient(circle at 88% 12%,rgba(16,185,129,.17),transparent 28%),linear-gradient(180deg,#fff,transparent)}.eyebrow{display:inline-flex;gap:8px;align-items:center;padding:7px 11px;background:#d1fae5;border:1px solid #a7f3d0;border-radius:999px;color:#065f46;font-size:13px;font-weight:800}.hero h1{font-size:clamp(38px,6vw,70px);line-height:.98;letter-spacing:-.055em;max-width:850px;margin:20px 0}.hero p{font-size:19px;color:#475569;max-width:720px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.trust{display:flex;gap:20px;flex-wrap:wrap;margin-top:28px;color:#64748b;font-size:13px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.section{padding:64px 0}.section h2{font-size:clamp(29px,4vw,46px);letter-spacing:-.04em;margin:0 0 12px}.sectionlead{color:#64748b;font-size:18px;max-width:720px}.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 8px 30px rgba(15,23,42,.05)}.card h3{margin:0 0 8px}.icon{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:#d1fae5;margin-bottom:14px;font-size:22px}.calcwrap{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:start}.calculator{background:white;border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:var(--shadow)}.fields{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field label{display:block;font-size:13px;font-weight:800;margin:0 0 6px}.field small{display:block;color:#94a3b8;margin-top:4px}.field input,.field select{width:100%;padding:13px 14px;border:1px solid #cbd5e1;border-radius:12px;font-size:16px;outline:none;background:#fff}.field input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(16,185,129,.12)}.result{background:var(--ink);color:white;border-radius:24px;padding:28px;position:sticky;top:96px}.result .price{font-size:46px;font-weight:900;letter-spacing:-.045em;color:#6ee7b7;margin:4px 0 18px}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:10px}.metric{background:rgba(255,255,255,.08);padding:14px;border-radius:14px}.metric b{display:block;font-size:20px}.metric span{font-size:12px;color:#cbd5e1}.ctaBox{margin-top:18px;background:#064e3b;border:1px solid #047857;border-radius:16px;padding:17px}.ctaBox p{margin:0 0 12px;color:#d1fae5;font-size:14px}.niches{display:flex;flex-wrap:wrap;gap:10px}.pill{padding:10px 13px;border:1px solid var(--line);background:#fff;border-radius:999px;font-weight:700;color:#475569}.compare{overflow:auto}.compare table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}.compare th,.compare td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left}.compare th{background:#f1f5f9}.faq details{background:white;border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin:10px 0}.faq summary{cursor:pointer;font-weight:800}.footer{padding:40px 0;color:#64748b;border-top:1px solid var(--line);font-size:13px}.footerin{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.article{max-width:820px}.article h2{font-size:30px;margin-top:36px}.article h3{font-size:22px}.notice{background:var(--warn);border:1px solid #fed7aa;border-radius:16px;padding:16px;color:#9a3412}.productcard{background:linear-gradient(140deg,#111827,#1f2937);color:white;border-radius:28px;padding:34px}.productcard ul{padding-left:20px;color:#d1fae5}.pricebox{font-size:44px;font-weight:900;color:#6ee7b7}.seo-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.seo-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px}.badge{font-size:12px;font-weight:800;color:#065f46;background:#d1fae5;padding:5px 8px;border-radius:999px}.mobilecta{display:none}
@media(max-width:820px){.navlinks{display:none}.grid3,.calcwrap{grid-template-columns:1fr}.fields{grid-template-columns:1fr}.result{position:static}.seo-list{grid-template-columns:1fr}.hero{padding-top:50px}.mobilecta{display:block;position:fixed;bottom:14px;left:14px;right:14px;z-index:40}.mobilecta .btn{width:100%}}