:root{--bg:#090a10;--surface:#141724;--ink:#e2e8f0;--muted:#8e96aa;--accent:#ea2845;--accent-ink:#fff;--accent-deep:#5a0f18;--field-1:#b01e2f;--field-1-ink:#fff;--field-dark:#0b0c0e;--field-dark-ink:#eef0f3;--step-small:1rem;--step-body:clamp(1.0625rem, 1rem + .25vw, 1.1875rem);--step-lead:clamp(1.25rem, 1.1rem + .5vw, 1.625rem);--step-head:clamp(2.75rem, 1.6rem + 3vw, 4.5rem);--step-display:clamp(3.5rem, 9.5vw, 9.375rem);--margin:clamp(1rem, .6rem + 1.6vw, 2rem);--gap:clamp(.75rem, .5rem + 1vw, 1.5rem);--section-space:clamp(6rem, 4rem + 8vw, 12rem);--ease-out:cubic-bezier(.22, 1, .36, 1);--font-display-stack:-apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-text-stack:var(--font-display-stack);--font-code-stack:var(--font-text-stack)}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}html,body{margin:0;padding:0}body{background:var(--bg);min-height:100svh;color:var(--ink);font-family:var(--font-text-stack);font-size:var(--step-body);text-rendering:optimizelegibility;line-height:1.55}h1,h2,h3,h4{text-wrap:balance;font-family:var(--font-display-stack);letter-spacing:-.035em;margin:0;font-weight:700;line-height:.95}p{margin:0}a{color:inherit}img{max-width:100%;height:auto;display:block}button,input{font:inherit;color:inherit}code,pre{font-family:var(--font-code-stack);font-size:.9em}:focus-visible{outline:3px solid var(--accent);outline-offset:3px}::selection{background:var(--accent);color:var(--accent-ink)}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.shell{max-width:44rem;min-height:100svh;padding:var(--margin);flex-direction:column;justify-content:center;gap:1.5rem;display:flex}.shell h1{font-size:var(--step-head)}.shell p{font-size:var(--step-lead);max-width:32ch;line-height:1.3}.shell-button{background:var(--accent);color:var(--accent-ink);font-family:var(--font-display-stack);font-size:var(--step-body);cursor:pointer;transition:transform .16s var(--ease-out);border:0;border-radius:0;align-self:flex-start;padding:.9rem 1.4rem;text-decoration:none}.shell-button:hover{transform:translateY(-2px)}.shell-button:active{transform:translateY(0)scale(.98)}.motion [data-reveal]{opacity:0;transition:opacity .7s var(--ease-out), transform .7s var(--ease-out);transition-delay:var(--reveal-delay,0s);transform:translateY(24px)}.motion [data-reveal].is-in{opacity:1;transform:none}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:1ms!important;animation-duration:1ms!important;animation-iteration-count:1!important}}