@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:#17211e;--green:#17694a;--mint:#c9f36f;--pale:#eff5e9;--paper:#fbfcf8;--line:#dbe2da;--muted:#65716b}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Manrope,sans-serif}
a{color:inherit;text-decoration:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.shell{width:min(1120px,calc(100% - 40px));margin:auto}
.nav{height:78px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.logo{display:inline-flex;align-items:center;font-size:21px;font-weight:800;letter-spacing:-1px}
.logo .brand-word{color:var(--ink)}
.logo b{color:#91ba3d}
.brand-mark{display:inline-grid;place-items:center;width:30px;height:30px;background:var(--ink);color:var(--mint);border-radius:8px;margin-right:8px;font:700 13px "DM Mono"}
.primary-nav{display:flex;align-items:center;gap:24px;font-size:13px;font-weight:600}
.primary-nav>a,.tools-dropdown>summary{padding:12px 0}
.primary-nav a:hover,.tools-dropdown>summary:hover{color:var(--green)}
.tools-dropdown{position:relative}
.tools-dropdown>summary{list-style:none;cursor:pointer}
.tools-dropdown>summary::-webkit-details-marker{display:none}
.tools-dropdown>summary::after{content:" +";color:var(--green)}
.tools-dropdown[open]>summary::after{content:" −"}
.mega-menu{position:absolute;z-index:20;right:-160px;top:42px;width:560px;padding:14px;display:grid;grid-template-columns:repeat(2,1fr);gap:4px;background:#fff;border:1px solid var(--line);box-shadow:8px 8px 0 var(--mint)}
.mega-menu a{padding:11px 12px;border-radius:5px}
.mega-menu a:hover,.mega-menu a:focus-visible{background:var(--pale);color:var(--green)}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;padding:10px;cursor:pointer}
.nav-toggle span{display:block;height:2px;background:var(--ink);margin:5px 0}
.outline{font:500 11px "DM Mono";border:1px solid var(--line);padding:10px 14px}
.hero{text-align:center;padding:82px 0 50px}
.pill,.kicker{font:500 10px "DM Mono";color:var(--green);letter-spacing:.04em}
.pill{display:inline-block;background:var(--pale);border:1px solid #dbe8ce;border-radius:40px;padding:8px 13px}
.hero h1{font-size:clamp(52px,8vw,90px);line-height:.96;letter-spacing:-.065em;margin:28px 0 22px}
.hero h1 em{font-style:normal;color:var(--green)}
.hero p{font-size:17px;line-height:1.65;color:var(--muted);max-width:690px;margin:auto}
.trust{display:flex;justify-content:center;gap:28px;margin-top:26px;font-size:12px;font-weight:600}
.ad{height:116px;border:1px dashed #c8d0c9;margin-top:36px;display:grid;place-items:center;align-content:center;color:#919c96}
.ad b{font:500 9px "DM Mono"}
.ad p{font-size:11px;margin:6px}
.tool-frame{border:1px solid var(--ink);background:#fff;box-shadow:8px 8px 0 var(--mint);margin-top:34px}
.toolbar{height:48px;background:var(--ink);color:white;display:flex;align-items:center;justify-content:space-between;padding:0 20px;font:500 11px "DM Mono"}
.toolbar b{color:var(--mint)}
.drop{margin:24px;border:1px dashed #aebbb3;min-height:330px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:#fcfdfb;cursor:pointer;padding:25px}
.drop.drag{background:var(--pale)}
.drop input{display:none}
.file-icon{display:grid;place-items:center;width:66px;height:72px;background:var(--pale);font:600 11px "DM Mono";color:var(--green);clip-path:polygon(0 0,72% 0,100% 24%,100% 100%,0 100%)}
.drop h2{font-size:21px;margin:20px 0 7px}
.drop p{font-size:13px;color:var(--muted);margin:0 0 18px}
.drop button,.btn{border:1px solid var(--ink);background:var(--ink);color:#fff;padding:13px 19px;font-weight:700;cursor:pointer}
.drop small{font:400 10px "DM Mono";color:#839089;margin-top:14px}
.privacy{display:flex;gap:12px;background:var(--pale);padding:17px 22px;margin:0 24px 24px;color:var(--green);font-size:12px}
.privacy span{color:#5c7468;font-size:11px}
.error{margin:0 24px 24px;background:#fff0ee;color:#9a3227;padding:14px;font-size:13px}
.converter-grid{display:grid;grid-template-columns:1.45fr .8fr}
.converter-grid .controls{border-left:1px solid var(--line);padding:34px;display:flex;flex-direction:column;justify-content:center;gap:18px}
.controls label{font-size:13px;font-weight:700}
.controls label b{float:right;color:var(--green)}
.controls input[type=range]{width:100%;margin-top:15px;accent-color:var(--green)}
.download{background:var(--mint);padding:14px;text-align:center;font-weight:800;font-size:13px}
.controls p{min-height:20px;font-size:12px;color:var(--green)}
.controls .bad{color:#9a3227}
.drop img{max-width:190px;max-height:120px;margin-top:15px;object-fit:contain}
.section{padding:100px 0}
.section-head{display:grid;grid-template-columns:.65fr 1fr;gap:70px;align-items:start}
.section h2{font-size:clamp(38px,5vw,55px);letter-spacing:-.05em;line-height:1.05;margin:0}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:55px}
.card{border-top:1px solid var(--line);padding:22px 0}
.card b{font:500 11px "DM Mono";color:var(--green)}
.card h3{font-size:17px;margin:30px 0 9px}
.card p,.prose p,.faq p{font-size:13px;line-height:1.75;color:var(--muted)}
.prose-band{background:var(--pale);padding:80px 0}
.prose{display:grid;grid-template-columns:1fr 1fr;gap:85px}
.prose h2{font-size:43px;letter-spacing:-.05em;margin:15px 0}
.faq{padding:90px 0}
.faq>span{display:block;margin-bottom:30px}
.faq details{border-top:1px solid var(--line);padding:21px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;display:flex;justify-content:space-between;font-size:15px;font-weight:700;cursor:pointer}
.result{padding-top:70px}
.result-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:22px}
.result-head h2{margin:6px 0 0}
.result-head button{padding:11px;border:1px solid var(--ink);background:#fff}
.invoice{background:white;border:1px solid var(--line);padding:42px}
.invoice-top{display:flex;justify-content:space-between;border-bottom:2px solid;padding-bottom:25px}
.invoice-label{text-align:right}
.meta{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;padding:23px 0}
.invoice small{font:500 9px "DM Mono";color:var(--muted)}
.invoice h3{margin:7px 0}
.table{overflow:auto}
table{width:100%;border-collapse:collapse;font-size:12px}
th{background:var(--ink);color:#fff;text-align:left;padding:11px}
td{padding:12px;border-bottom:1px solid var(--line)}
.totals{width:min(350px,100%);margin:22px 0 0 auto}
.totals div{display:flex;justify-content:space-between;padding:8px}
.totals .grand{border-top:2px solid;font-size:15px}
.notice{text-align:center;font-size:11px;color:var(--muted)}
.tools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:42px}
.tool-card{border:1px solid var(--line);background:#fff;padding:25px;transition:.2s}
.tool-card:hover{transform:translateY(-3px);border-color:var(--green)}
.tool-card span{font:500 10px "DM Mono";color:var(--green)}
.tool-card h3{font-size:20px;margin:30px 0 9px}
.tool-card p{font-size:12px;line-height:1.6;color:var(--muted)}
footer{border-top:1px solid var(--line);padding:42px 0;display:grid;grid-template-columns:1fr 2fr 1fr auto;gap:25px;align-items:center;font-size:11px;color:var(--muted)}
.site-footer nav{display:flex;gap:16px;justify-content:center;font-weight:600}
.site-footer nav a:hover,.site-footer nav a:focus-visible{color:var(--green)}

@media(max-width:720px){.shell{width:calc(100% - 24px)}
.nav{position:relative}
.nav-toggle{display:block}
.primary-nav{display:none;position:absolute;z-index:30;top:70px;left:0;right:0;align-items:stretch;flex-direction:column;gap:0;padding:12px;background:#fff;border:1px solid var(--line);box-shadow:6px 6px 0 var(--mint)}
.primary-nav.open{display:flex}
.primary-nav>a,.tools-dropdown>summary{padding:12px}
.mega-menu{position:static;width:auto;margin:0 8px 8px;grid-template-columns:1fr;box-shadow:none}
.primary-nav .language{padding:10px 8px;margin:0}
.hero{padding-top:58px}
.hero h1{font-size:53px}
.trust{flex-direction:column;gap:8px}
.drop{margin:12px;min-height:290px}
.privacy{margin:0 12px 12px}
.converter-grid,.section-head,.prose{grid-template-columns:1fr}
.converter-grid .controls{border-left:0;border-top:1px solid var(--line);padding:24px}
.cards,.tools-grid{grid-template-columns:1fr}
.section,.faq{padding:70px 0}
.prose-band{padding:65px 0}
.prose{gap:20px}
.meta{grid-template-columns:1fr 1fr}
.invoice{padding:24px 14px}
.result-head{align-items:stretch;flex-direction:column;gap:15px}
footer{grid-template-columns:1fr;text-align:center}
.site-footer nav{flex-wrap:wrap}
}
@media print{body>header,main>*:not(.result),footer{display:none!important}
.result{display:block!important;padding:0;width:100%}
.result-head,.notice{display:none}
.invoice{border:0;padding:20px}
}