:root{--color-bg-base:#FAF8F3;--color-bg-elevated:#FFFFFF;--color-bg-muted:#F1EFE8;--color-bg-accent-soft:#FEEAD9;--color-text-primary:#1A1A18;--color-text-secondary:#5F5E5A;--color-text-tertiary:#6B6A65;--color-border-subtle:rgba(26,26,24,0.10);--color-border-default:rgba(26,26,24,0.18);--color-accent:#F76215;--color-accent-deep:#B14209;--color-accent-text:#B14209;--color-accent-display:#EC5710;--color-on-accent:#1A1A18;--color-bg-panel:#F1EFE8;--color-ink-panel:#1A1A18;--color-on-ink:#FAF8F3;--color-on-ink-muted:#A8A6A0;--color-footer-bg:#132238;--color-footer-text:#C5CFDB;--color-footer-mark:#FAF8F3;--font-serif:var(--font-serif-loaded),Georgia,"Times New Roman",serif;--font-sans:var(--font-sans-loaded),system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--font-mono:var(--font-mono-loaded),"SF Mono",Menlo,Consolas,monospace;--fs-h1-min:46px;--fs-h1-max:76px;--fs-h2-min:28px;--fs-h2-max:36px;--fs-body:17px;--fs-small:14px;--fs-mono:12px;--content-max:1240px;--frame:8px;--frame-max:1440px;--panel-inline:max(var(--frame),calc((100% - var(--frame-max)) / 2));--panel-pad:calc(max(clamp(24px, 5vw, 56px), (100% - var(--content-max)) / 2 + clamp(24px, 5vw, 56px)) - var(--panel-inline));--reading-max:680px;--section-pad-block:5rem;--radius:2px;--hairline:1px solid var(--color-border-subtle);--ease-out:cubic-bezier(0.16,1,0.3,1);--dur-fast:180ms;--dur-base:320ms;--dur-slow:640ms}@media (min-width:1024px){:root{--frame:20px}}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{background:var(--color-bg-base);color:var(--color-text-primary);font-family:var(--font-sans);font-size:var(--fs-body);font-weight:400;line-height:1.6;min-height:100dvh}img,svg,video{display:block;max-width:100%;height:auto}button,input,select,textarea{font:inherit;color:inherit;background:none;border:none}a{color:inherit;text-decoration:none}h1,h2,h3,h4{font-family:var(--font-serif);font-weight:500;letter-spacing:-.015em;color:var(--color-text-primary)}h1{font-size:clamp(var(--fs-h1-min),5.6vw,var(--fs-h1-max));line-height:1.04}h2{font-size:clamp(var(--fs-h2-min),3.2vw,var(--fs-h2-max));line-height:1.1}h3{font-size:20px;line-height:1.25;letter-spacing:-.01em}p{color:var(--color-text-secondary);max-width:var(--reading-max)}.label{text-transform:lowercase;letter-spacing:.06em;color:var(--color-accent-text)}.label,.meta{font-family:var(--font-mono);font-weight:500;font-size:var(--fs-mono)}.meta{text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-tertiary)}.shell{width:100%;max-width:var(--content-max);margin-inline:auto;padding-inline:clamp(24px,5vw,56px)}.section{padding-block:var(--section-pad-block);border-top:var(--hairline)}main>.section{border-top:0}main>.section:nth-child(odd of .section){background:var(--color-bg-panel);margin-inline:var(--panel-inline);border-radius:var(--radius)}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:var(--radius);font-size:15px;font-weight:500;cursor:pointer;position:relative;transition:background var(--dur-fast) ease,border-color var(--dur-fast) ease,transform var(--dur-base) var(--ease-out),letter-spacing var(--dur-base) var(--ease-out)}.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn-primary{background:var(--color-accent);color:var(--color-on-accent);border:1px solid var(--color-accent)}.btn-primary:hover{background:var(--color-accent-deep);border-color:var(--color-accent-deep);color:var(--color-on-ink)}.btn-secondary{background:transparent;border:1px solid var(--color-border-default);color:var(--color-text-primary)}.btn-secondary:hover{border-color:var(--color-text-primary)}.btn-secondary-dark{background:transparent;border:1px solid rgba(255,255,255,.22);color:var(--color-on-ink)}.btn-secondary-dark:hover{border-color:rgba(255,255,255,.55);background:rgba(255,255,255,.04)}.reveal{opacity:1}.reveal[data-motion=ready]{opacity:0;transform:translateY(12px);transition:opacity var(--dur-slow) var(--ease-out),transform var(--dur-slow) var(--ease-out);will-change:opacity,transform}.reveal[data-motion=ready][data-visible=true]{opacity:1;transform:none}.skip-link{position:absolute;left:-9999px;top:8px;padding:8px 12px;background:var(--color-text-primary);color:var(--color-on-ink);border-radius:var(--radius);z-index:1000}.skip-link:focus{left:16px}:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px;border-radius:var(--radius)}::selection{background:var(--color-bg-accent-soft);color:var(--color-text-primary)}section[id]{scroll-margin-top:80px}html{scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal[data-motion=ready]{opacity:1;transform:none;transition:none}}