:root{--ink:#10231f;--muted:#5f6f6a;--green:#116149;--lime:#c8f06b;--pale:#eff7f2;--line:#dbe6e0;--paper:#fbfdfb;--white:#fff;--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.wrap{width:min(1160px,calc(100% - 40px));margin-inline:auto}
.header{position:sticky;top:0;z-index:20;background:rgba(251,253,251,.92);border-bottom:1px solid rgba(219,230,224,.8);backdrop-filter:blur(12px)}.header-inner{height:74px;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;letter-spacing:-.03em}.logo span,.invoice-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--green);color:var(--lime);font-weight:900}.header nav{display:flex;gap:32px;color:var(--muted);font-weight:600;font-size:15px}.header nav a:hover{color:var(--green)}.header-cta,.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:11px;font-weight:750}.header-cta{background:var(--ink);color:white;padding:10px 17px;font-size:14px}.hero{padding:96px 0 72px;background:radial-gradient(circle at 82% 30%,rgba(200,240,107,.28),transparent 23%)}.eyebrow,.kicker{display:inline-block;color:var(--green);font-size:13px;line-height:1;font-weight:800;text-transform:uppercase;letter-spacing:.12em}.eyebrow{padding:9px 13px;background:var(--pale);border:1px solid var(--line);border-radius:99px}.hero h1{max-width:850px;margin:26px 0 20px;font-size:clamp(55px,8vw,100px);line-height:.92;letter-spacing:-.065em}.hero h1 span{color:var(--green)}.hero>p{max-width:620px;color:var(--muted);font-size:20px;line-height:1.55}.hero-actions{display:flex;gap:12px;margin-top:32px}.button{border:0;padding:14px 20px;cursor:pointer}.primary{background:var(--green);color:white}.primary:hover{background:#0c4b39}.ghost{border:1px solid var(--line);background:white}.trust{display:flex;gap:28px;margin-top:36px;color:var(--muted);font-size:14px;font-weight:650}
.tools-section{padding:72px 0 100px}.section-heading{display:grid;grid-template-columns:1.5fr 1fr;align-items:end;gap:40px;margin-bottom:32px}.section-heading h2,.why h2{font-size:clamp(34px,4vw,54px);line-height:1.05;letter-spacing:-.045em;margin:14px 0 0}.section-heading>p{color:var(--muted);font-size:18px}.tool-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}.tool-card{grid-column:span 2;min-height:270px;padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:white;display:flex;flex-direction:column;transition:.2s ease}.tool-card:nth-child(4),.tool-card:nth-child(5){grid-column:span 3}.tool-card:hover{transform:translateY(-4px);border-color:#9cbbae;box-shadow:0 20px 45px rgba(16,35,31,.08)}.tool-top{display:flex;align-items:center;justify-content:space-between}.tool-icon{display:grid;place-items:center;width:46px;height:46px;background:var(--pale);color:var(--green);border-radius:13px}.tag{font-size:12px;font-weight:750;padding:5px 9px;border-radius:99px;background:#f3f6f4;color:var(--muted)}.tool-card h3{font-size:22px;line-height:1.25;letter-spacing:-.025em;margin:29px 0 8px}.tool-card p{color:var(--muted);margin:0}.card-link{display:flex;align-items:center;gap:7px;margin-top:auto;padding-top:20px;color:var(--green);font-size:14px;font-weight:800}.why{padding-bottom:100px}.why-panel{padding:58px;border-radius:28px;background:var(--ink);color:white}.light{color:var(--lime)}.why-panel>div:first-child{max-width:700px}.why-list{display:grid;grid-template-columns:repeat(3,1fr);gap:45px;margin-top:58px}.why-list article{border-top:1px solid rgba(255,255,255,.2);padding-top:20px}.why-list b{color:var(--lime);font-size:13px}.why-list h3{font-size:20px;margin:18px 0 7px}.why-list p{color:#b9c7c2;margin:0}
footer{padding:62px 0 25px;background:#f0f5f2;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:50px}.footer-grid>div{display:flex;flex-direction:column;align-items:flex-start;gap:9px}.footer-grid p{color:var(--muted);max-width:310px}.footer-grid strong{margin-bottom:9px}.footer-grid div:not(:first-child) a{color:var(--muted);font-size:14px}.legal{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:45px;padding-top:20px;color:var(--muted);font-size:13px}
.tool-page{padding:34px 0 90px}.crumb{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px}.tool-intro{max-width:760px;margin:45px 0 34px}.tool-intro h1,.standard-page h1{font-size:clamp(42px,6vw,68px);line-height:1;letter-spacing:-.055em;margin:17px 0}.tool-intro p,.lead{font-size:19px;color:var(--muted)}.calculator,.invoice-tool{display:grid;grid-template-columns:1.05fr .95fr;background:white;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:0 18px 60px rgba(16,35,31,.07)}.calc-inputs,.invoice-form{padding:34px}.calc-title{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:24px}.calc-title h2{font-size:21px;margin:5px 0}.field{display:block;margin-bottom:18px}.field>span{display:block;font-size:14px;font-weight:750;margin-bottom:7px}.field input,.field select,.field>input{width:100%;height:52px;padding:0 14px;border:1px solid #cad9d2;border-radius:10px;background:white;color:var(--ink);outline:none}.field input:focus,.field select:focus,.field>input:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(17,97,73,.1)}.field small{display:block;margin-top:5px;color:var(--muted);font-size:12px}.compact{min-width:100px;margin:0}.compact span{font-size:11px}.compact select{height:39px}.input-wrap{position:relative}.input-wrap em{position:absolute;right:14px;top:13px;color:var(--muted);font-style:normal;font-size:14px}.input-wrap:has(em) input{padding-right:65px}.privacy{display:flex;align-items:center;gap:7px;margin:22px 0 0;color:var(--muted);font-size:13px}.results{padding:36px;background:var(--ink);color:white;display:flex;flex-direction:column}.result-label{text-transform:uppercase;letter-spacing:.13em;color:var(--lime);font-weight:800;font-size:12px}.result{display:flex;flex-direction:column;padding:19px 0;border-bottom:1px solid rgba(255,255,255,.13)}.result span{color:#aec0ba;font-size:13px}.result strong{font-size:24px}.result.main{padding:32px 0}.result.main strong{font-size:clamp(38px,5vw,58px);line-height:1.1;color:var(--lime);letter-spacing:-.04em}.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.results>p{margin-top:auto;color:#b9c7c2;font-size:14px}.segmented{display:grid;grid-template-columns:1fr 1fr;background:var(--pale);padding:4px;border-radius:11px;margin-bottom:21px}.segmented button{border:0;background:transparent;padding:10px;border-radius:8px;color:var(--muted);cursor:pointer;font-weight:700}.segmented button.active{background:white;color:var(--green);box-shadow:0 2px 8px rgba(16,35,31,.08)}.explain,.faq{max-width:800px;margin:70px auto}.prose h2,.faq h2{font-size:34px;letter-spacing:-.035em;margin:0 0 15px}.prose h3{font-size:22px;margin:35px 0 5px}.prose p,.faq p{color:var(--muted)}.formula{padding:20px 22px;margin:26px 0;border-left:4px solid var(--green);border-radius:0 10px 10px 0;background:var(--pale);font-weight:750}.faq .kicker{margin-bottom:15px}.faq details{border-top:1px solid var(--line);padding:18px 0}.faq summary{cursor:pointer;font-weight:750}.faq details:last-child{border-bottom:1px solid var(--line)}
.invoice-form{background:white}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.print-button{width:100%}.invoice-preview{padding:42px;background:#f5f8f6;color:#24302c}.invoice-head,.invoice-meta{display:flex;justify-content:space-between}.invoice-head>div{display:flex;align-items:center;gap:10px}.invoice-head h3{margin:0}.invoice-head>strong{font-size:25px;letter-spacing:.15em}.invoice-meta{margin:42px 0 30px}.invoice-meta div{display:flex;flex-direction:column}.invoice-meta small{color:var(--muted);letter-spacing:.1em}.invoice-preview table{border-collapse:collapse;width:100%;font-size:13px}.invoice-preview th,.invoice-preview td{text-align:left;padding:12px 5px;border-bottom:1px solid #ccd8d2}.invoice-preview th:not(:first-child),.invoice-preview td:not(:first-child){text-align:right}.invoice-total{width:60%;margin:30px 0 0 auto;display:flex;flex-direction:column;gap:9px}.invoice-total span,.invoice-total strong{display:flex;justify-content:space-between}.invoice-total strong{border-top:2px solid var(--ink);padding-top:10px;font-size:18px}.invoice-note{margin-top:60px;color:var(--muted);font-size:13px}.standard-page{padding:100px 0}.standard-page>h1,.standard-page>.lead{max-width:820px}.about-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:60px 0}.about-grid article,.notice{border:1px solid var(--line);background:white;border-radius:18px;padding:28px}.about-grid h2{margin:0}.about-grid p,.notice p{color:var(--muted)}.notice{max-width:800px}
@media(max-width:760px){.wrap{width:min(100% - 28px,1160px)}.header nav{display:none}.header-cta{padding:9px 12px}.hero{padding:65px 0 50px}.hero>p{font-size:17px}.hero-actions{align-items:stretch;flex-direction:column}.trust{flex-direction:column;gap:7px}.section-heading{grid-template-columns:1fr}.tool-grid{display:block}.tool-card{margin-bottom:14px;min-height:240px}.why-panel{padding:32px 24px}.why-list{grid-template-columns:1fr;gap:25px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.legal{flex-direction:column;gap:5px}.calculator,.invoice-tool{grid-template-columns:1fr}.calc-inputs,.invoice-form,.results,.invoice-preview{padding:24px}.result.main strong{font-size:42px}.crumb{overflow:hidden;white-space:nowrap}.tool-intro{margin-top:35px}.about-grid{grid-template-columns:1fr}.standard-page{padding:70px 0}.invoice-preview{overflow:auto}.invoice-preview table{min-width:440px}}
@media print{body *{visibility:hidden}.invoice-preview,.invoice-preview *{visibility:visible}.invoice-preview{position:absolute;inset:0;width:100%;min-height:100vh;background:white;padding:50px}.invoice-preview table{min-width:0}}
.footer-grid.footer-expanded{
  display:grid;
  grid-template-columns:1.7fr 1fr 1fr 1fr;
}.footer-grid div:not(:first-child) a:hover{color:var(--green)}.policy-page{max-width:940px}.policy-content{max-width:800px;margin-top:55px}.policy-content h2{font-size:25px;letter-spacing:-.025em;margin:40px 0 8px}.policy-content p{color:var(--muted);margin:0 0 18px}.policy-content a{color:var(--green);text-decoration:underline;text-underline-offset:3px}.policy-content .updated{display:inline-block;padding:7px 11px;background:var(--pale);border-radius:8px;font-size:13px}.contact-card{border:1px solid var(--line);background:white;border-radius:18px;padding:28px;margin-bottom:42px}.contact-card h2{margin-top:0}.contact-email{font-size:22px;font-weight:800}@media(max-width:760px){.footer-grid.footer-expanded{grid-template-columns:1fr 1fr}.policy-content{margin-top:40px}}