:root{color-scheme:light;--ink:#172b36;--muted:#61727a;--paper:#f7f7f2;--line:#dce3df;--mint:#c6e8d9;--green:#277862}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 'DM Sans',Arial,sans-serif}a{color:inherit}.wrap{width:min(1160px,calc(100% - 48px));margin:auto}.site-header{height:88px;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:10px;font:800 23px 'Manrope',Arial,sans-serif;text-decoration:none;letter-spacing:-.07em}.mark{display:grid;place-items:center;background:var(--ink);color:#fff;width:34px;height:34px;border-radius:10px;font-size:19px;letter-spacing:0}.brand-dot{color:var(--green)}nav{display:flex;gap:34px}nav a{text-decoration:none;font-weight:600;font-size:14px}nav a:hover,a:hover{color:var(--green)}.hero{padding:110px 0 46px;min-height:640px}.eyebrow,.kicker,.hero-meta{font-size:12px;font-weight:700;letter-spacing:.13em;text-transform:uppercase}.eyebrow{display:flex;align-items:center;gap:9px;color:var(--green)}.status{width:7px;height:7px;border-radius:100%;background:#3dba83}.hero h1,h2,h3{font-family:'Manrope',Arial,sans-serif;letter-spacing:-.055em}.hero h1{font-size:clamp(58px,8vw,104px);line-height:1.04;margin:26px 0}.hero h1 em{font-style:normal;color:var(--green)}.hero>p{max-width:555px;color:var(--muted);font-size:19px;line-height:1.7;margin-bottom:28px}.button,button,.file-label{display:inline-flex;align-items:center;justify-content:space-between;gap:22px;border:0;border-radius:8px;background:var(--ink);color:#fff;padding:13px 19px;font:700 14px 'DM Sans',Arial,sans-serif;text-decoration:none;cursor:pointer}.button:hover,button:hover,.file-label:hover{background:var(--green);color:#fff}.hero-meta{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:90px;padding-top:22px;color:#789087}.section{padding:95px 0}.tools-section{background:#eaf2ed}.kicker{color:var(--green)}h2{font-size:clamp(38px,5vw,58px);line-height:1.15;margin:20px 0}.section-head>p{max-width:560px;color:var(--muted);margin:0 0 40px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:#fff;border:1px solid #d6e4db;border-radius:15px;min-height:380px;padding:28px;box-shadow:0 12px 32px #172b3607}.card-icon{display:grid;place-items:center;width:47px;height:47px;border-radius:12px;background:#e5f3ec;color:var(--green);font:800 19px 'Manrope',Arial,sans-serif}.card h3{font-size:22px;margin:25px 0 6px}.card p{min-height:66px;color:var(--muted);font-size:14px}.card label:not(.file-label){font-size:12px;font-weight:700}.card textarea,.card input[type=number]{width:100%;border:1px solid var(--line);border-radius:7px;padding:11px;font:14px/1.5 monospace;background:#fbfcfa;color:var(--ink)}.card textarea{resize:vertical;height:85px}.card button{margin-top:10px;padding:9px 12px}.card output{display:block;overflow-wrap:anywhere;margin-top:12px;color:var(--green);font:13px/1.5 monospace}.card input[type=file]{position:absolute;width:1px;height:1px;opacity:0}.file-label{margin-top:9px;width:100%}.notes-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px}.notes-list article{display:flex;gap:22px;border-top:1px solid var(--line);padding:20px 0}.notes-list article>span{font-size:12px;font-weight:700;color:var(--green);padding-top:7px}.notes-list h3{font-size:19px;margin:0 0 5px}.notes-list p{color:var(--muted);margin:0;font-size:14px}.about-section{background:#172b36;color:#fff}.about-layout{display:grid;grid-template-columns:1fr 2fr;gap:60px}.about-section .kicker{color:var(--mint);padding-top:30px}.about-section h2{margin-top:0}.about-section p{max-width:700px;color:#c7d7d4}.about-section a{color:#a6ead0}footer{min-height:140px;display:flex;align-items:center;justify-content:space-between;gap:15px}footer p,footer>span{color:var(--muted);font-size:13px}@media(max-width:800px){.hero{padding-top:70px;min-height:570px}.grid{grid-template-columns:1fr}.card{min-height:0}.card p{min-height:0}.notes-layout,.about-layout{grid-template-columns:1fr;gap:16px}.section{padding:70px 0}}@media(max-width:520px){.wrap{width:min(100% - 32px,1160px)}.site-header{height:74px}nav{gap:13px}nav a{font-size:12px}.hero h1{font-size:53px}.hero-meta{gap:20px;font-size:10px}footer{flex-wrap:wrap;padding:30px 0}footer p{display:none}}

/* Transfer-check download */
.download-panel{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-top:20px;padding:32px;border:1px solid #d6e4db;border-radius:15px;background:#fff}.download-panel h3{font-size:24px;margin:8px 0}.download-panel p{max-width:680px;color:var(--muted);font-size:14px;margin:0 0 12px}.download-panel code{overflow-wrap:anywhere;color:var(--green);font-size:12px}.download-panel .button{white-space:nowrap}@media(max-width:800px){.download-panel{align-items:flex-start;flex-direction:column}}