@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#17201b;--paper:#f4f1e8;--card:#fbfaf5;--orange:#ff5c35;--yellow:#f4d84b;--mint:#bde8d0;--line:#c9c8be;--muted:#687069;--shadow:7px 7px 0 var(--ink)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 Manrope,system-ui,sans-serif}button,input,select{font:inherit;color:inherit}.wrap{width:min(1160px,calc(100% - 40px));margin:auto}.topbar{height:76px;border-bottom:1px solid var(--ink);display:flex;align-items:center;padding:0 max(24px,calc((100vw - 1160px)/2));gap:42px;background:var(--paper);position:relative;z-index:5}.brand{font-size:23px;font-weight:800;letter-spacing:-.06em;text-decoration:none;color:var(--ink);margin-right:auto}.brand span{display:inline-grid;place-items:center;width:32px;height:32px;border:1px solid var(--ink);background:var(--yellow);box-shadow:3px 3px 0 var(--ink);margin-right:8px;font-family:Georgia,serif;font-style:italic}.topbar nav{display:flex;gap:28px}.topbar nav a,.nav-cta{color:var(--ink);text-decoration:none;font-size:13px;font-weight:700}.nav-cta{border:1px solid var(--ink);padding:9px 14px;background:var(--orange);color:white;box-shadow:3px 3px 0 var(--ink)}.hero{min-height:620px;display:grid;grid-template-columns:1.35fr .65fr;gap:9vw;align-items:center;padding-top:80px;padding-bottom:80px}.eyebrow{font:500 11px DM Mono,monospace;letter-spacing:.16em;margin:0 0 19px;text-transform:uppercase}.hero h1,.section-heading h2,.faq h2{font-size:clamp(58px,8vw,106px);line-height:.86;letter-spacing:-.075em;margin:0;text-transform:uppercase}.hero h1 em{font-family:Georgia,serif;font-weight:400;text-transform:none;color:var(--orange)}.lede{max-width:650px;font-size:19px;line-height:1.55;margin:35px 0}.hero-actions{display:flex;align-items:center;gap:24px}.primary{display:inline-block;background:var(--ink);color:white;text-decoration:none;padding:15px 20px;font-size:13px;font-weight:800}.hero-actions span{font:11px DM Mono;color:var(--muted)}.quick-card{background:var(--card);border:1px solid var(--ink);box-shadow:var(--shadow);padding:25px;transform:rotate(1.5deg)}.card-label{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:15px;font:11px DM Mono;text-transform:uppercase}.quick-equation{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;padding:28px 0}.quick-equation input{width:100%;border:1px solid var(--ink);background:white;padding:13px;text-align:center;font-size:22px;font-weight:800}.quick-answer{background:var(--yellow);border:1px solid var(--ink);padding:18px;display:flex;justify-content:space-between;align-items:center}.quick-answer span{font:11px DM Mono;text-transform:uppercase}.quick-answer strong{font-size:34px;letter-spacing:-.05em}.quick-card>p{font:10px DM Mono;color:var(--muted);margin:14px 0 0}.trust-strip{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);display:grid;grid-template-columns:repeat(4,1fr);text-align:center}.trust-strip span{padding:17px;border-right:1px solid var(--ink);font:11px DM Mono;text-transform:uppercase}.trust-strip span:last-child{border:0}.calculators{padding:110px 0}.section-heading{display:grid;grid-template-columns:1.2fr .8fr;gap:80px;align-items:end;margin-bottom:48px}.section-heading h2{font-size:clamp(46px,6vw,76px)}.section-heading>p{color:var(--muted);max-width:480px;margin:0}.tabs{display:flex;overflow:auto;border-bottom:1px solid var(--ink)}.tab{border:1px solid var(--ink);border-bottom:0;background:transparent;padding:12px 23px;cursor:pointer;font:12px DM Mono;text-transform:uppercase;margin-right:-1px}.tab.active{background:var(--ink);color:white}.tool-shell{border:1px solid var(--ink);border-top:0}.tool-panel{display:grid;grid-template-columns:.8fr 1.2fr;min-height:470px}.tool-copy{padding:45px;border-right:1px solid var(--ink);background:var(--mint)}.number{font:12px DM Mono}.tool-copy h3{font-size:38px;line-height:1.05;letter-spacing:-.05em;margin:35px 0 15px;text-transform:uppercase}.tool-copy p{max-width:390px}.formula{border-top:1px solid #769d87;margin-top:40px;padding-top:14px;font:12px DM Mono}.calc-form{padding:45px;display:flex;flex-direction:column;gap:20px;background:var(--card)}label{display:flex;flex-direction:column;gap:8px;font:11px DM Mono;text-transform:uppercase}input,select{width:100%;border:1px solid var(--ink);background:white;padding:14px 15px;outline:0}input:focus,select:focus{box-shadow:0 0 0 3px var(--yellow)}.input-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.result{margin-top:auto;background:var(--ink);color:white;padding:24px;display:grid;grid-template-columns:1fr auto;align-items:end}.result span,.result small{font:10px DM Mono;text-transform:uppercase;color:#bbc0bc}.result strong{font-size:36px;line-height:1;letter-spacing:-.05em}.result small{grid-column:1/-1;margin-top:12px;color:#e1c75a}.guides{padding:80px 0 120px}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.guide-grid article{padding:35px 30px 38px 0}.guide-grid article+article{border-left:1px solid var(--ink);padding-left:30px}.guide-grid b{font:11px DM Mono;text-transform:uppercase;color:var(--orange)}.guide-grid h3{font-size:25px;line-height:1.15;letter-spacing:-.04em}.guide-grid p{color:var(--muted)}.guide-grid a{font-size:13px;font-weight:800;color:var(--ink)}.faq{display:grid;grid-template-columns:.65fr 1.35fr;gap:80px;padding:100px 0}.faq h2{font-size:65px}.faq-list{border-top:1px solid var(--ink)}details{border-bottom:1px solid var(--ink);padding:20px 0}summary{font-weight:800;cursor:pointer;list-style:none;display:flex;justify-content:space-between}summary:after{content:'+';font:22px DM Mono}details[open] summary:after{content:'−'}details p{color:var(--muted);max-width:670px}footer{background:var(--ink);color:white;padding:60px 0 25px}.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}.footer-inner .brand{color:white}.footer-inner .brand span{color:var(--ink)}.footer-inner p{color:#9ea49f}.footer-inner div{display:flex;flex-direction:column;align-items:flex-start;gap:8px}.footer-inner b{font:11px DM Mono;color:#9ea49f;text-transform:uppercase;margin-bottom:8px}.footer-inner a:not(.brand){color:white;text-decoration:none;font-size:13px}.legal{border-top:1px solid #3a413c;margin-top:45px;padding-top:20px;display:flex;justify-content:space-between;color:#899089;font:10px DM Mono;text-transform:uppercase}@media(max-width:800px){.topbar nav{display:none}.hero{grid-template-columns:1fr;gap:55px;padding-top:60px}.quick-card{transform:none}.trust-strip{grid-template-columns:1fr 1fr}.trust-strip span:nth-child(2){border-right:0}.trust-strip span:nth-child(-n+2){border-bottom:1px solid var(--ink)}.section-heading,.tool-panel,.faq{grid-template-columns:1fr;gap:35px}.tool-copy{border-right:0;border-bottom:1px solid var(--ink)}.guide-grid{grid-template-columns:1fr}.guide-grid article+article{border-left:0;border-top:1px solid var(--ink);padding-left:0}.footer-inner{grid-template-columns:1fr 1fr}.footer-inner>div:first-child{grid-column:1/-1}}@media(max-width:520px){.wrap{width:min(100% - 24px,1160px)}.topbar{padding:0 14px}.nav-cta{display:none}.hero h1{font-size:17vw}.hero-actions{align-items:flex-start;flex-direction:column}.section-heading{gap:20px}.tab{padding:11px 16px}.tool-copy,.calc-form{padding:28px 20px}.tool-copy h3{font-size:31px}.input-row{grid-template-columns:1fr}.result{grid-template-columns:1fr}.result strong{margin-top:12px}.faq{padding-top:70px}.footer-inner{grid-template-columns:1fr}.footer-inner>div:first-child{grid-column:auto}.legal{gap:15px;flex-direction:column}}