@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{font-family:'DM Sans',sans-serif;color:#172634;background:#f6f8fa;font-size:16px;--blue:#2462ac;--navy:#153149;--muted:#667789;--border:#dae2e9}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a{touch-action:manipulation}a{color:inherit;text-decoration:none}button{cursor:pointer}header{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.header{max-width:1240px;margin:auto;display:flex;gap:28px;align-items:center;padding:20px 32px}.brand{font-family:Manrope,sans-serif;font-weight:800;font-size:19px;display:flex;align-items:center;gap:10px}.brandmark{background:var(--navy);color:white;border-radius:9px;width:36px;height:36px;display:grid;place-items:center;font-size:19px}nav{display:flex;gap:22px;align-items:center;margin-left:auto}nav a{font-size:14px;font-weight:600;color:#647180}nav a.active{color:var(--blue)}nav a:last-child{border-left:1px solid var(--border);padding-left:20px}main{max-width:1180px;margin:0 auto;padding:42px 24px 64px}h1,h2,h3{font-family:Manrope,sans-serif}h1{font-size:42px;letter-spacing:-1.7px;line-height:1.17;margin:14px 0 16px}h2{font-size:25px;letter-spacing:-.6px}h3{font-size:17px;margin:0 0 8px}p{line-height:1.65;color:var(--muted)}.eyebrow{font-size:12px;letter-spacing:1.5px;font-weight:700;text-transform:uppercase;color:var(--blue)}.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:60px;align-items:center;margin:8px 0 40px}.hero p{max-width:520px;font-size:17px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:8px;padding:12px 18px;background:#fff;color:var(--navy);font-weight:600;font-size:14px}.btn.primary{background:var(--blue);color:white;border-color:var(--blue)}.btn.small{padding:8px 12px}.btn:disabled{cursor:default;color:#75828e;background:#edf1f4}.card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:24px}.quick{box-shadow:0 12px 36px #19354b0b;border-top:4px solid var(--blue)}.quick h2{margin:4px 0 20px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}label{display:block;font-size:14px;font-weight:500;color:#425467}input,select{display:block;width:100%;padding:12px;margin-top:8px;border:1px solid #cdd7e1;border-radius:7px;background:#fff;color:#172634;min-width:0}input:focus,select:focus{outline:2px solid #99bbe2;outline-offset:1px}.result-quick{margin:20px -24px -24px;padding:22px 24px;background:#edf4fc;border-radius:0 0 12px 12px}.big{font-family:Manrope,sans-serif;font-size:36px;font-weight:800;letter-spacing:-1px;color:var(--navy)}.sub{font-size:14px;color:var(--muted)}.section-head{display:flex;justify-content:space-between;align-items:center;margin:26px 0 18px}.section-head h2{margin:0}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.tool-card{display:block;padding:21px;transition:transform .15s,border .15s;position:relative}.tool-card:hover{transform:translateY(-3px);border-color:#90acd0}.icon{width:36px;height:36px;background:#eef4fb;border-radius:9px;color:var(--blue);display:grid;place-items:center;margin-bottom:18px;font-size:19px}.tool-card p{font-size:14px;margin:0;line-height:1.5}.category{font-size:12px;color:#728293;margin-top:18px}.center{text-align:center;margin-top:24px}.strip{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;background:var(--navy);color:#fff;border-radius:12px;padding:28px;margin-top:44px}.strip p{color:#bbcbd8;margin:8px 0 0;font-size:14px}.strip h3{color:#fff}.heading p{max-width:650px}.toolbar{display:flex;gap:12px;margin:24px 0}.toolbar input{margin:0;flex:1}.toolbar select{margin:0;max-width:200px}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}.tabs button.selected{background:var(--navy);color:white}.calc-layout{display:grid;grid-template-columns:1.25fr 1fr;gap:24px;align-items:start}.calc-form h2{margin-top:0}.results{background:var(--navy);color:white;border:0}.results .big{color:white;font-size:40px;overflow-wrap:anywhere}.results .sub{color:#b6c9d9}.result-item{display:flex;gap:20px;justify-content:space-between;border-top:1px solid #ffffff23;padding:16px 0;font-size:14px}.result-item strong{font-size:18px}.error{color:#9a2929;background:#fff0ed;padding:14px;border-radius:8px}.back{font-size:14px;color:var(--blue)}.info{margin-top:24px}.info p{font-size:15px}.ad{height:68px;margin:28px 0;display:flex;align-items:center;justify-content:center;border:1px dashed #d6dfe6;color:#8b98a5;font-size:12px;letter-spacing:.6px;border-radius:8px}.statgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:26px 0}.stat .big{font-size:28px;margin-top:12px}.rows{display:grid;gap:12px;margin-top:20px}.row{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:16px;border:1px solid var(--border);border-radius:9px}.row p{margin:4px 0 0;font-size:14px}.split{display:grid;grid-template-columns:1fr 1fr;gap:24px}.progress{height:8px;background:#e4eaf0;border-radius:8px;margin-top:12px;overflow:hidden}.progress span{height:100%;background:var(--blue);display:block}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:32px 0}.price-card{padding:30px}.price-card.featured{border:2px solid var(--blue)}ul{padding-left:20px;line-height:2;color:#5a6b7c;font-size:15px}.price-card .big{margin:20px 0 0}.badge{font-size:12px;padding:5px 9px;background:#eaf2fc;color:var(--blue);border-radius:5px;display:inline-block}.network{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.network p{font-size:14px}.network .badge{color:#687887;background:#edf1f5}footer{border-top:1px solid var(--border);background:#fff;padding:32px 24px}footer .inner{max-width:1132px;margin:auto}footer .links{display:flex;gap:18px;flex-wrap:wrap;font-size:14px;color:#647587;margin:20px 0}footer p{font-size:13px}.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--navy);color:white;padding:14px 22px;border-radius:9px;z-index:30;box-shadow:0 5px 25px #0002}.fav{position:absolute;right:12px;top:12px;background:none;border:0;color:#7d8fa0;font-size:20px}.fav.on{color:#2462ac}.chart{width:100%;height:auto;margin-top:16px}.chart text{font-size:12px;fill:#b8cbd9}.line-row{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:10px;align-items:end;margin-bottom:12px}.line-row button{margin-bottom:2px}.empty{padding:30px;text-align:center;color:var(--muted)}.hint{font-size:14px;color:var(--muted);line-height:1.6}details{margin-top:22px}summary{cursor:pointer;font-weight:600;font-size:14px}button:focus-visible,a:focus-visible{outline:3px solid #91b4dd;outline-offset:3px}@media(max-width:950px){.header{flex-wrap:wrap;padding:16px 24px;gap:16px}nav{width:100%;margin:0;justify-content:space-between;gap:12px}.hero{gap:30px}.grid{grid-template-columns:repeat(2,1fr)}.pricing-grid{grid-template-columns:1fr}.network{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){main{padding:26px 16px 40px}h1{font-size:33px}.hero,.calc-layout,.split{grid-template-columns:1fr;gap:24px}.hero{margin-top:0}.header{padding:15px 16px}nav{overflow-x:auto;justify-content:flex-start;padding-bottom:3px}nav a{white-space:nowrap}nav a:last-child{padding-left:14px}.grid{gap:10px}.tool-card{padding:18px}.tool-card h3{font-size:15px}.strip{grid-template-columns:1fr;gap:24px}.fields{gap:14px}.card{padding:20px}.result-quick{margin:20px -20px -20px;padding:20px}.statgrid{grid-template-columns:1fr 1fr;gap:10px}.network{grid-template-columns:1fr}.toolbar{flex-wrap:wrap}.toolbar select{max-width:none}.row{flex-wrap:wrap;gap:12px}.line-row{grid-template-columns:1fr 1fr}.line-row label:first-child{grid-column:1/-1}.big{font-size:32px}.results .big{font-size:34px}}