:root { --ink:#16332b; --paper:#f7f2e6; --leaf:#1f6f4a; --line:#c7c0af; --sun:#e8b84b; --soft:#e8efe7; }
* { box-sizing:border-box; }
body { margin:0; background:var(--paper); color:var(--ink); font-family:ui-rounded, "Aptos", system-ui, sans-serif; line-height:1.5; }
main { width:min(1080px, calc(100% - 32px)); margin:auto; }
.hero { padding:74px 0 30px; max-width:770px; }
.eyebrow, .section-label { color:var(--leaf); letter-spacing:.1em; font-size:.74rem; font-weight:800; margin:0 0 10px; }
h1 { font-family:Georgia, serif; font-size:clamp(3.3rem, 10vw, 6.6rem); line-height:.88; margin:0; letter-spacing:-.06em; }
h2 { font-family:Georgia, serif; font-size:clamp(1.75rem, 4vw, 2.55rem); line-height:1.05; margin:.25rem 0 1.25rem; letter-spacing:-.035em; }
h3 { margin:0 0 .5rem; font-size:1rem; }
.lede { font-size:1.2rem; max-width:650px; margin:25px 0 18px; }
.pills { display:flex; gap:8px; flex-wrap:wrap; }
.pills span { border:1px solid var(--ink); border-radius:999px; padding:5px 10px; font-size:.8rem; }
.notice { border-left:6px solid var(--sun); background:#fff9df; padding:18px 20px; margin:26px 0; max-width:900px; }
.workspace { display:grid; grid-template-columns:1.1fr .9fr; gap:18px; align-items:start; margin:34px 0 76px; }
form, .result { border:1px solid var(--line); border-radius:18px; padding:26px; background:rgba(255,255,255,.48); }
.grid { display:grid; grid-template-columns:repeat(2, minmax(0,1fr)); gap:15px; }
label { display:grid; gap:6px; font-size:.88rem; font-weight:700; }
input { width:100%; min-height:44px; border:1px solid var(--line); border-radius:8px; padding:9px 10px; font:inherit; color:var(--ink); background:#fffdf8; }
input:focus { outline:3px solid #e5c879; border-color:var(--leaf); }
.actions { display:flex; gap:10px; margin-top:20px; }
button { appearance:none; border:0; background:var(--leaf); color:white; border-radius:9px; min-height:44px; padding:10px 14px; font:inherit; font-weight:800; cursor:pointer; }
button:hover { filter:brightness(.9); }
button.secondary, button.copy { color:var(--ink); background:transparent; border:1px solid var(--ink); }
button:disabled { opacity:.5; cursor:not-allowed; }
.helper, .copy-status { font-size:.82rem; color:#52645d; margin:.85rem 0 0; }
dl { margin:0; }
dl div { display:flex; justify-content:space-between; gap:12px; border-bottom:1px solid #dcd7c9; padding:10px 0; }
dt { color:#50635b; }
dd { margin:0; font-weight:800; text-align:right; }
.checklist { margin:23px 0; padding:15px 17px; background:var(--soft); border-radius:10px; }
.checklist ul { padding-left:1.15rem; margin:0; font-size:.9rem; }
.copy { width:100%; }
.how { border-top:1px solid var(--line); padding:45px 0 80px; max-width:710px; }
ol { padding-left:1.3rem; font-size:1.05rem; }
ol li + li { margin-top:.85rem; }
footer { border-top:1px solid var(--line); padding:18px 16px; text-align:center; font-size:.78rem; color:#52645d; }
@media (max-width:760px) { .hero { padding-top:48px; } .workspace { grid-template-columns:1fr; } }
@media (max-width:470px) { .grid { grid-template-columns:1fr; } .actions { flex-direction:column; } }