*{box-sizing:border-box}
:root{color:#202c27;background:#fbfaf4;font:16px/1.55 system-ui,sans-serif;--ink:#15392d;--mint:#c9ef9b;--line:#d9ddd1}
html{scroll-behavior:smooth}
body{margin:0}
a{color:inherit;text-underline-offset:.22em}
.shell{width:min(1100px,calc(100% - 44px));margin:auto}
.masthead,.footer{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 0}
.masthead{border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;text-decoration:none}
.mark{display:grid;place-items:center;background:var(--ink);color:var(--mint);width:32px;height:32px;border-radius:7px;font-family:Georgia,serif;font-weight:bold}
.hero{display:grid;grid-template-columns:1.3fr 1fr;align-items:center;gap:7%;padding:76px 0 80px}
h1,h2{font-family:Georgia,serif;font-weight:normal;letter-spacing:-.042em;line-height:1.02;margin:0;color:var(--ink)}
h1{font-size:clamp(2.8rem,6vw,5.2rem)}
h1 em{color:#477653;font-weight:normal}
h2{font-size:clamp(2rem,4vw,3.3rem)}
.eyebrow{font:700 .74rem/1.4 system-ui,sans-serif;letter-spacing:.14em;text-transform:uppercase}
.eyebrow span{display:inline-block;width:8px;height:8px;background:#619055;border-radius:50%;margin-right:7px}
.intro{font-size:1.12rem;max-width:44ch;margin:24px 0}
.button,button{display:inline-flex;gap:16px;align-items:center;justify-content:center;padding:12px 18px;border:1px solid transparent;border-radius:7px;background:var(--ink);color:white;font:700 .94rem/1.35 system-ui,sans-serif;text-decoration:none;cursor:pointer}
.button:hover,button:hover{background:#29513d}
.button[hidden]{display:none}
button:disabled{opacity:.45;cursor:default}
.quiet,.footer{color:#4c5e54;font-size:.88rem}
.receipt{padding:28px;background:var(--ink);border:1px solid #0f3324;border-radius:14px;color:#edf4e9;box-shadow:9px 10px 0 #dce9ce}
.receipt p{font-size:.82rem;letter-spacing:.08em}
.receipt-top{display:flex;justify-content:space-between;align-items:center;font-weight:700;padding-bottom:14px;border-bottom:1px solid #6e897a}
.badge{color:var(--ink);background:var(--mint);border-radius:99px;padding:3px 10px;font-size:.72rem;text-transform:uppercase}
.numbers{display:flex;align-items:baseline;gap:12px;font-family:Georgia,serif;font-size:clamp(1.6rem,4vw,3.2rem);letter-spacing:-.04em}
.numbers strong{color:var(--mint);font-weight:normal}
.receipt .receipt-note{color:var(--mint);letter-spacing:0;margin:0}
dl{margin:20px 0 0}
dl div{display:flex;justify-content:space-between;border-top:1px solid #6e897a;padding:7px 0;font-size:.86rem}
dd{margin:0;font-variant-numeric:tabular-nums}
.demo{background:#e8efe1;border-block:1px solid #d1ddca;padding:50px 0}
.control{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin:18px 0}
.control label,.upload label{font-weight:650}
input[type=number]{width:80px;padding:8px;border:1px solid #708576;border-radius:6px;font:inherit}
.table-wrap{overflow-x:auto;border:1px solid #c6d3c4;border-radius:8px;background:#fff}
table{width:100%;border-collapse:collapse;font-size:.87rem}
th,td{text-align:left;padding:11px 12px;white-space:nowrap;border-bottom:1px solid #e2e9df}
thead{background:#f1f6ef}
.flag{background:#fff1d7}
.buy{display:grid;grid-template-columns:1.6fr 1fr;gap:6%;padding:60px 0}
.price-card{background:white;border:1px solid var(--line);border-radius:12px;padding:22px}
.price{font-family:Georgia,serif;font-size:3.4rem;line-height:1;margin:10px 0}
.price span{font:700 .9rem system-ui,sans-serif}
.pending{background:#fff1d7;color:#694b14;border-radius:6px;padding:10px;font-size:.88rem}
.footer{border-top:1px solid var(--line)}
.tool{padding:40px 0}
.upload{display:flex;gap:16px;flex-wrap:wrap;margin:24px 0}
.upload label{display:grid;gap:8px}
.secondary{background:#e8efe1;color:var(--ink);border-color:#708576}
.secondary:hover{background:#d1e1cb}
:focus-visible{outline:3px solid #83541a;outline-offset:3px}
@media(max-width:760px){.hero,.buy{grid-template-columns:1fr;gap:34px;padding:44px 0}.receipt{max-width:480px}.masthead{font-size:.9rem}.shell{width:calc(100% - 32px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
