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32px}.eyebrow{font-size:12px;font-weight:600;letter-spacing:2px;margin:0 0 13px}.intro h1{font-family:Georgia,serif;font-size:clamp(38px,4.5vw,58px);font-weight:400;line-height:1.1;letter-spacing:-1.5px;margin:0 0 20px}.intro h1 em{color:#6c5330}.intro>p:last-child{color:var(--muted);margin:0;font-size:17px}.workspace{display:grid;grid-template-columns:1.05fr 1fr;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:white;box-shadow:0 18px 50px #12233b08}.form-panel{padding:32px 36px}.section-title{display:flex;align-items:center;gap:18px;margin-bottom:28px}.number{border:1px solid var(--line);border-radius:50%;width:42px;height:42px;display:grid;place-items:center;font-family:Georgia,serif;color:#6c5330}.section-title 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solid #6b7b92;border-radius:5px;background:transparent;color:#fff;padding:11px 13px;cursor:pointer}.result-actions button:first-child{background:var(--gold);color:var(--ink);border-color:var(--gold)}.tiny{font-size:12px;color:#a6b5ca;margin-top:18px}.method{display:grid;grid-template-columns:1fr 1.65fr;gap:48px;padding:64px 0}.method h2{font-size:32px}.method .eyebrow{color:var(--muted)}details{border-bottom:1px solid var(--line);padding:17px 0}details:first-child{padding-top:0}summary{cursor:pointer;font-size:16px;font-weight:600}details p,details a{font-size:14px;color:var(--muted)}details a{display:inline-block;margin-bottom:8px;text-underline-offset:3px}footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding:24px 30px 35px;font-size:12px;color:var(--muted)}footer>span:first-child{font-family:Georgia,serif;font-size:18px;color:var(--ink)}dialog{border:1px solid var(--line);border-radius:12px;padding:32px;max-width:460px;width:calc(100% - 32px);color:var(--ink);box-shadow:0 30px 100px #0004}dialog::backdrop{background:#081629aa}dialog h2{font-size:32px}dialog>p:not(.eyebrow){font-size:14px}dialog .close{float:right;background:none;border:0;font-size:28px;cursor:pointer;color:var(--ink)}dl{border-top:1px solid var(--line);padding-top:18px}dt{font-size:13px;color:var(--muted)}dd{margin:0 0 12px;font-weight:600;overflow-wrap:anywhere}[hidden]{display:none!important}@media(max-width:740px){header{padding:20px}.brand{font-size:21px}nav{gap:0}nav a{display:none}.badge{font-size:10px;padding:5px 9px}main{padding:0 18px}.intro{padding:34px 0 26px}.intro h1{font-size:42px}.intro>p:last-child{font-size:16px}.workspace{grid-template-columns:1fr}.form-panel,.result-panel{padding:27px 24px}.result-panel{min-height:440px}.method{grid-template-columns:1fr;gap:25px;padding:40px 0}.method h2 br{display:none}.method 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