:root{--paper: #f3f1ea;--paper-2: #ece9df;--surface: #ffffff;--surface-sunken: #f7f5ef;--ink: #191b1e;--ink-2: #45484f;--muted: #797c84;--line: #d6d2c7;--line-strong: #b7b2a5;--line-soft: #e7e3d9;--steel: #1d2833;--steel-2: #26333f;--accent: #b5760f;--accent-strong: #97600a;--accent-soft: #f0e3c6;--accent-ink: #0f0b02;--blue: #2c4a5e;--success: #2f6b4f;--success-soft: #e4efe8;--on-steel: #eef1f4;--on-steel-muted: #9fadb8;--on-steel-line: #38454f;--font-display: "PT Serif", Georgia, "Times New Roman", serif;--font-body: "Golos Text", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--font-mono: "JetBrains Mono", "SFMono-Regular", ui-monospace, Consolas, monospace;--fs-eyebrow: .8125rem;--fs-body: 1.0625rem;--fs-lead: 1.25rem;--fs-h4: 1.25rem;--fs-h3: 1.6rem;--fs-h2: clamp(1.8rem, 1.3rem + 2.1vw, 2.7rem);--fs-hero: clamp(2.1rem, 1.5rem + 2.5vw, 3.45rem);--max-width: 1220px;--gutter: clamp(1.25rem, .6rem + 3vw, 3rem);--section-y: clamp(4rem, 2.5rem + 5vw, 7rem);--header-height: 76px;--radius-sm: 3px;--radius-md: 6px;--radius-lg: 10px;--shadow-sm: 0 1px 2px rgba(25, 27, 30, .06), 0 1px 1px rgba(25, 27, 30, .04);--shadow-md: 0 6px 18px -6px rgba(25, 27, 30, .14), 0 2px 6px -2px rgba(25, 27, 30, .08);--shadow-lg: 0 24px 48px -16px rgba(20, 30, 40, .28);--ring: 0 0 0 3px rgba(181, 118, 15, .35);--ease: cubic-bezier(.22, .61, .36, 1)}*,*:before,*:after{box-sizing:border-box}*{margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:var(--header-height);-webkit-text-size-adjust:100%}body{font-family:var(--font-body);font-size:var(--fs-body);line-height:1.65;color:var(--ink);background-color:var(--paper);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}img,svg,video{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}button{font-family:inherit;font-size:inherit;cursor:pointer;border:none;background:none;color:inherit}h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.12;letter-spacing:-.01em;color:var(--ink)}:focus-visible{outline:none;box-shadow:var(--ring);border-radius:var(--radius-sm)}::selection{background:var(--accent-soft);color:var(--accent-ink)}.container{width:100%;max-width:var(--max-width);margin-inline:auto;padding-inline:var(--gutter)}.section{padding-block:var(--section-y);position:relative}.section--paper{background:var(--paper-2);border-block:1px solid var(--line-soft)}.section--steel{background:var(--steel);color:var(--on-steel)}.section--steel :is(h1,h2,h3,h4),.section--steel .section-head__title{color:var(--on-steel)}.section-head{max-width:46rem;margin-bottom:clamp(2rem,1rem + 3vw,3.25rem)}.section-head--center{margin-inline:auto;text-align:center}.eyebrow{display:inline-flex;align-items:center;gap:.6em;font-family:var(--font-mono);font-size:var(--fs-eyebrow);font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-strong)}.eyebrow:before{content:attr(data-index);color:var(--muted);font-variant-numeric:tabular-nums}.section--steel .eyebrow{color:var(--accent)}.section-head__title{font-size:var(--fs-h2);margin-top:.7rem}.section-head__lead{font-size:var(--fs-lead);color:var(--ink-2);margin-top:1rem;line-height:1.5}.section--steel .section-head__lead{color:var(--on-steel-muted)}.section-head--center .eyebrow{justify-content:center}.btn{--btn-bg: var(--accent);--btn-fg: #fff;display:inline-flex;align-items:center;gap:.6em;padding:.9rem 1.5rem;font-family:var(--font-body);font-weight:600;font-size:1rem;line-height:1;letter-spacing:.01em;background:var(--btn-bg);color:var(--btn-fg);border:1px solid transparent;border-radius:var(--radius-sm);transition:transform .15s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease);white-space:nowrap}.btn:hover{background:var(--accent-strong);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn:active{transform:translateY(0)}.btn--ghost{--btn-bg: transparent;--btn-fg: var(--ink);border-color:var(--line-strong)}.btn--ghost:hover{--btn-bg: var(--surface);border-color:var(--ink);box-shadow:var(--shadow-sm)}.btn--on-steel{--btn-fg: var(--steel);--btn-bg: var(--on-steel)}.btn--ghost.btn--on-steel{--btn-bg: transparent;--btn-fg: var(--on-steel);border-color:var(--on-steel-line)}.btn--ghost.btn--on-steel:hover{--btn-bg: rgba(255, 255, 255, .06);border-color:var(--on-steel)}.btn-text{display:inline-flex;align-items:center;gap:.5em;font-weight:600;color:var(--accent-strong);border-bottom:1px solid transparent;transition:gap .2s var(--ease),border-color .2s var(--ease)}.btn-text:hover{gap:.85em;border-color:currentColor}.btn-text svg{width:1em;height:1em}.stamp{display:inline-flex;align-items:center;gap:.55em;font-family:var(--font-mono);font-size:.8rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-strong);padding:.4rem .75rem;border:1px solid var(--accent);border-radius:2px;background:#b5760f0f}.stamp svg{width:1.05em;height:1.05em}.plate{position:relative;background:var(--surface);border:1px solid var(--line-strong);box-shadow:var(--shadow-md)}.plate:before,.plate:after{content:"";position:absolute;width:14px;height:14px;border:2px solid var(--accent);z-index:2;pointer-events:none}.plate:before{top:8px;left:8px;border-right:none;border-bottom:none}.plate:after{bottom:8px;right:8px;border-left:none;border-top:none}.plate__caption{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;padding:.85rem 1rem;border-top:1px solid var(--line);font-family:var(--font-mono);font-size:.82rem}.plate__id{font-weight:600;letter-spacing:.06em;color:var(--ink)}.plate__desc{color:var(--muted);text-align:right}.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}.docs{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.doc{display:flex}.doc__link{flex:1;display:flex;align-items:center;gap:1rem;padding:1.1rem 1.25rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);transition:border-color .18s,transform .18s,box-shadow .18s}.doc__link:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow-sm)}.doc__icon{flex:none;width:42px;height:42px;display:grid;place-items:center;color:var(--accent-strong);background:var(--accent-soft);border-radius:var(--radius-sm)}.doc__icon svg{width:22px;height:22px}.doc__body{display:flex;flex-direction:column;gap:.2rem;min-width:0}.doc__kind{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.doc__title{font-weight:500;color:var(--ink)}.doc__arrow{margin-left:auto;color:var(--accent-strong);font-size:1.15rem}.doc.is-hidden{display:none}.doc-filters{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem}.doc-filter{font-family:var(--font-mono);font-size:.82rem;letter-spacing:.04em;padding:.5rem 1rem;color:var(--ink-2);border:1px solid var(--line-strong);border-radius:2px;background:var(--surface);transition:all .16s var(--ease)}.doc-filter:hover{border-color:var(--ink)}.doc-filter.is-active{color:#fff;background:var(--steel);border-color:var(--steel)}@media(max-width:680px){.docs{grid-template-columns:1fr}}@media(prefers-reduced-motion:no-preference){.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s var(--ease),transform .7s var(--ease)}.reveal.is-in{opacity:1;transform:none}}