:root{--paper:#efe9dc;--ink:#12291f;--muted:#5f6d66;--rust:#c84d2f;--green:#194b38;--line:#12291f2b;--cream:#faf7f0;font-family:Georgia,"Times New Roman",serif;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);line-height:1.5}.skip-link{position:fixed;left:1rem;top:-5rem;background:var(--ink);color:#fff;padding:.7rem 1rem;z-index:20}.skip-link:focus{top:1rem}header,main,footer{width:min(1160px,calc(100% - 2rem));margin:auto}header{height:74px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);font-family:ui-sans-serif,system-ui,sans-serif}.brand{font-size:1.45rem;font-weight:900;color:var(--ink);text-decoration:none}.brand span{color:var(--rust)}nav{display:flex;gap:1.4rem}nav a,footer a{color:var(--ink);text-decoration:none}.hero{min-height:78vh;display:flex;flex-direction:column;justify-content:center;position:relative}.eyebrow,.status-label{font-family:ui-monospace,monospace;text-transform:uppercase;letter-spacing:.14em;font-size:.75rem;font-weight:800;color:var(--rust)}.hero h1,.case h2{font-size:clamp(3.3rem,7.4vw,7.6rem);line-height:.9;letter-spacing:-.055em;margin:.5rem 0 1.6rem;max-width:1020px}.hero h1 em{color:var(--rust);font-style:italic}.lede{font-family:ui-sans-serif,system-ui,sans-serif;font-size:1.22rem;color:var(--muted);max-width:690px}.button{align-self:flex-start;margin-top:1.2rem;background:var(--ink);color:#fff;text-decoration:none;border-radius:3px;padding:.9rem 1.2rem;font-family:ui-sans-serif,system-ui,sans-serif;font-weight:800}.stamp{position:absolute;right:5%;top:18%;width:170px;height:170px;border:2px solid var(--rust);border-radius:50%;display:grid;place-items:center;text-align:center;color:var(--rust);font-family:ui-monospace,monospace;font-size:2.6rem;transform:rotate(8deg);opacity:.75}.stamp small{display:block;font-size:.75rem}.try{padding:5rem 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:2rem}.section-head h2{font-size:clamp(2.4rem,5vw,4.7rem);line-height:.95;margin:.4rem 0}.section-head #progress{font-family:ui-monospace,monospace;color:var(--green)}.checklist{display:grid;gap:1rem;margin-top:2rem}.tool-card{display:grid;grid-template-columns:90px 1fr auto;align-items:center;gap:1.4rem;background:var(--cream);border:1px solid var(--line);padding:1.5rem}.number{font-size:2.6rem;color:var(--rust)}.tool-card h3{font-size:1.8rem;margin:.2rem 0}.tool-card p{color:var(--muted);font-family:ui-sans-serif,system-ui,sans-serif}.tool-actions{display:flex;gap:.6rem;align-items:center}.tool-actions a,.tool-actions button{border:1px solid var(--ink);background:var(--ink);color:#fff;text-decoration:none;padding:.7rem .9rem;font-family:ui-sans-serif,system-ui,sans-serif;font-weight:700;cursor:pointer}.tool-actions button{background:transparent;color:var(--ink)}.tool-actions button[aria-pressed=true]{background:var(--green);color:#fff}.advice{font-family:ui-sans-serif,system-ui,sans-serif;font-size:.85rem;color:var(--muted);border-left:3px solid var(--rust);padding-left:1rem;margin-top:1.5rem}.case{padding:8rem 0;display:grid;grid-template-columns:1.25fr .75fr;gap:4rem}.case h2{font-size:clamp(3rem,5.5vw,6rem)}.case-copy{font-size:1.12rem}.case-copy>p{color:var(--muted)}dl{font-family:ui-sans-serif,system-ui,sans-serif}dl div{border-top:1px solid var(--line);padding:1rem 0}dt{font-weight:900}dd{margin:.25rem 0;color:var(--muted)}footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:2rem 0;font-family:ui-sans-serif,system-ui,sans-serif;color:var(--muted);font-size:.85rem}@media(max-width:820px){.stamp{opacity:.18;right:-30px}.section-head{align-items:flex-start;flex-direction:column}.tool-card{grid-template-columns:52px 1fr}.tool-actions{grid-column:1/-1}.case{grid-template-columns:1fr;gap:1rem}footer{flex-direction:column;gap:.5rem}}@media(max-width:560px){nav a:not(:first-child){display:none}.tool-card{display:block}.number{font-size:1rem}.tool-actions{align-items:stretch;flex-direction:column}.tool-actions a,.tool-actions button{text-align:center}.hero h1{font-size:3.7rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}