:root{--ink:#191c18;--paper:#fffaf0;--white:#fff;--muted:#60655d;--yellow:#ffd84d;--blue:#2457f5;--lime:#c9f45a;--coral:#ff765f;--screen:#20251f;--key:#f8f7f2}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5}button{font:inherit;color:inherit;touch-action:manipulation}.shell{width:min(1060px,calc(100% - 36px));margin:0 auto}.nav{display:flex;align-items:center;justify-content:center;gap:30px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none}.nav-links{display:flex;align-items:center;gap:17px}.hero{display:flex;flex-direction:column;align-items:center;padding:67px 0 39px;text-align:center}.tool-stamp{display:inline-block;padding:7px 12px;border:2px solid var(--ink);background:var(--lime);font-size:12px;font-weight:950;letter-spacing:.13em;text-transform:uppercase;transform:rotate(-1deg)}.hero 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