@font-face{font-family:Geist;src:url(/fonts/geist-latin-wght.woff2)format("woff2");font-weight:100 900;font-style:normal;font-display:swap}@font-face{font-family:Geist Mono;src:url(/fonts/geist-mono-latin-wght.woff2)format("woff2");font-weight:100 900;font-style:normal;font-display:swap}:root{--ember-50:#fff6ef;--ember-100:#ffeddf;--ember-200:#ffd3b5;--ember-300:#ffad7d;--ember-400:#ff8a4c;--ember-500:#ff6b1f;--ember-600:#e8550c;--ember-700:#b53c0b;--ember-800:#7c2a0b;--ember-900:#3a1607;--stone-0:#fff;--stone-50:#fbf9f6;--stone-100:#f3eee8;--stone-200:#e6dfd7;--stone-300:#cfc6bc;--stone-400:#857a70;--stone-500:#6f655d;--stone-600:#5e554d;--stone-700:#3a332e;--stone-800:#211d1a;--stone-850:#171412;--stone-900:#0e0c0b;--font-sans:"Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono:"Geist Mono", ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;--text-xs:.75rem;--text-sm:.875rem;--text-base:1.0625rem;--text-lg:clamp(1.125rem, 1.07rem + .25vw, 1.25rem);--text-xl:clamp(1.25rem, 1.15rem + .45vw, 1.5rem);--text-2xl:clamp(1.5rem, 1.3rem + .9vw, 2rem);--text-3xl:clamp(2rem, 1.6rem + 1.8vw, 3rem);--text-4xl:clamp(2.5rem, 1.8rem + 3.2vw, 4.25rem);--leading-tight:1.1;--leading-snug:1.3;--leading-body:1.65;--tracking-tight:-.025em;--tracking-label:.06em;--weight-regular:400;--weight-medium:500;--weight-semibold:600;--weight-bold:700;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--space-7:3rem;--space-8:4rem;--space-9:6rem;--gutter:clamp(1rem, .6rem + 2vw, 2rem);--measure:68ch;--container:72rem;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-pill:999px;--border-width:1px;--ease-out:cubic-bezier(.2, .8, .2, 1);--duration-fast:.12s;--duration-base:.2s;--duration-slow:.36s;color-scheme:light}:root,:root[data-theme=light]{color-scheme:light;--color-bg:var(--stone-50);--color-surface:var(--stone-0);--color-surface-2:var(--stone-100);--color-border:var(--stone-200);--color-border-strong:var(--stone-400);--color-text:#17130f;--color-text-muted:var(--stone-600);--color-accent:var(--ember-500);--color-accent-text:var(--ember-700);--color-accent-display:#d9480f;--color-accent-soft:var(--ember-100);--color-on-accent:#1a0d05;--color-focus:var(--ember-700);--color-tested:#166534;--color-tested-soft:#e7f5ec;--color-safety:#0369a1;--color-safety-soft:#e6f2fa;--color-danger:#b91c1c;--color-danger-soft:#fdecec;--color-code-bg:#17130f;--color-code-text:#f6f2ed;--shadow-sm:0 1px 2px #17130f0f;--shadow-md:0 1px 2px #17130f0d, 0 8px 24px -8px #17130f1f;--glow:0 0 0 1px #ff6b1f40, 0 10px 40px -12px #ff6b1f59}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--color-bg:var(--stone-900);--color-surface:var(--stone-850);--color-surface-2:var(--stone-800);--color-border:#2e2925;--color-border-strong:var(--stone-400);--color-text:#f6f2ed;--color-text-muted:#aba29a;--color-accent:var(--ember-500);--color-accent-text:var(--ember-400);--color-accent-display:var(--ember-500);--color-accent-soft:#2a1a10;--color-on-accent:#1a0d05;--color-focus:var(--ember-400);--color-tested:#4ade80;--color-tested-soft:#10251a;--color-safety:#7dd3fc;--color-safety-soft:#0d2230;--color-danger:#f87171;--color-danger-soft:#2c1414;--color-code-bg:#0a0908;--color-code-text:#f6f2ed;--shadow-sm:0 1px 2px #0006;--shadow-md:0 1px 2px #0006, 0 12px 32px -12px #0009;--glow:0 0 0 1px #ff6b1f59, 0 12px 48px -12px #ff6b1f66}}:root[data-theme=dark]{color-scheme:dark;--color-accent-display:var(--ember-500);--color-bg:var(--stone-900);--color-surface:var(--stone-850);--color-surface-2:var(--stone-800);--color-border:#2e2925;--color-border-strong:var(--stone-400);--color-text:#f6f2ed;--color-text-muted:#aba29a;--color-accent:var(--ember-500);--color-accent-text:var(--ember-400);--color-accent-soft:#2a1a10;--color-on-accent:#1a0d05;--color-focus:var(--ember-400);--color-tested:#4ade80;--color-tested-soft:#10251a;--color-safety:#7dd3fc;--color-safety-soft:#0d2230;--color-danger:#f87171;--color-danger-soft:#2c1414;--color-code-bg:#0a0908;--color-code-text:#f6f2ed;--shadow-sm:0 1px 2px #0006;--shadow-md:0 1px 2px #0006, 0 12px 32px -12px #0009;--glow:0 0 0 1px #ff6b1f59, 0 12px 48px -12px #ff6b1f66}@media (prefers-reduced-motion:reduce){:root{--duration-fast:0s;--duration-base:0s;--duration-slow:0s}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:5rem}@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-wrap:break-word;margin:0}h1,h2,h3,h4{line-height:var(--leading-tight);letter-spacing:var(--tracking-tight);font-weight:var(--weight-semibold);text-wrap:balance;margin:0}h1{font-size:var(--text-3xl);letter-spacing:-.03em;font-weight:650}h2{font-size:var(--text-2xl)}h3{font-size:var(--text-xl);line-height:var(--leading-snug);letter-spacing:-.015em}h4{font-size:var(--text-lg);line-height:var(--leading-snug);letter-spacing:-.01em}p,ul,ol,dl,table,pre,blockquote,figure{margin:0}p{text-wrap:pretty}ul,ol{padding-left:1.35rem}img,svg{max-width:100%}img{height:auto}a{color:var(--color-accent-text);text-underline-offset:.2em;text-decoration-thickness:1px}a:hover{text-decoration-thickness:2px}strong,b{font-weight:var(--weight-semibold)}code,kbd,pre,samp{font-family:var(--font-mono)}hr{border:0;border-top:var(--border-width) solid var(--color-border);margin:var(--space-6) 0}::selection{background:color-mix(in srgb, var(--color-accent) 30%, transparent)}:focus-visible{outline:2px solid var(--color-focus);outline-offset:3px;border-radius:var(--radius-sm)}[hidden]{display:none!important}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.skip{left:var(--space-4);z-index:100;background:var(--color-accent);color:var(--color-on-accent);padding:var(--space-2) var(--space-4);border-radius:var(--radius-sm);font-weight:var(--weight-semibold);text-decoration:none;position:absolute;top:-100px}.skip:focus{top:var(--space-3)}.wrap{width:100%;max-width:var(--container);padding-inline:var(--gutter);margin-inline:auto}.read{max-width:var(--measure)}.read.center{margin-inline:auto}.stack{gap:var(--space-4);align-content:start;display:grid}.stack-lg{gap:var(--space-6);align-content:start;display:grid}.section{margin-top:var(--space-8)}.section-head{gap:var(--space-2);margin-bottom:var(--space-5);max-width:var(--measure);display:grid}.section-head--row{justify-content:space-between;align-items:end;gap:var(--space-3);flex-wrap:wrap;max-width:none;display:flex}.section-head--row>div{gap:var(--space-2);max-width:var(--measure);display:grid}main{padding-block:var(--space-6) 0;min-height:60vh;display:block}.eyebrow{font-family:var(--font-mono);font-size:var(--text-xs);font-weight:var(--weight-medium);letter-spacing:var(--tracking-label);text-transform:uppercase;color:var(--color-accent-text)}.lead{font-size:var(--text-lg);color:var(--color-text-muted);max-width:60ch;line-height:1.55}.muted,.updated{color:var(--color-text-muted)}.updated,.small{font-size:var(--text-sm)}.draft-banner{background:repeating-linear-gradient(-45deg, var(--color-accent-soft) 0 12px, var(--color-surface) 12px 24px);color:var(--color-text);border-bottom:2px dashed var(--color-accent);text-align:center;padding:var(--space-2) var(--gutter);font-size:var(--text-sm)}.site-header{z-index:50;background:color-mix(in srgb, var(--color-bg) 88%, transparent);backdrop-filter:saturate(1.4)blur(14px);border-bottom:var(--border-width) solid var(--color-border);position:sticky;top:0}.site-header .bar{align-items:center;gap:var(--space-3);min-height:64px;display:flex}.brand{align-items:center;gap:var(--space-3);color:var(--color-text);border-radius:var(--radius-md);min-width:0;margin-right:auto;text-decoration:none;display:inline-flex}.brand-mark{flex:none;width:36px;height:36px;display:block}.brand-text{flex-direction:column;min-width:0;line-height:1.1;display:flex}.brand-name{font-weight:var(--weight-semibold);letter-spacing:-.025em;white-space:nowrap;font-size:1.125rem}.brand-accent{color:var(--color-accent-text);font-weight:var(--weight-bold)}.brand-sub{font-family:var(--font-mono);font-size:.75rem;font-weight:var(--weight-medium);letter-spacing:.04em;text-transform:uppercase;color:var(--color-text-muted);white-space:nowrap;margin-top:3px}.nav{display:none}.nav ul{align-items:center;gap:2px;margin:0;padding:0;list-style:none;display:flex}.nav a{padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);color:var(--color-text-muted);font-size:var(--text-sm);font-weight:var(--weight-medium);transition:color var(--duration-fast), background-color var(--duration-fast);text-decoration:none;display:block}.nav a:hover{color:var(--color-text);background:var(--color-surface-2)}.nav a[aria-current=page]{color:var(--color-text);background:var(--color-surface-2);box-shadow:inset 0 -2px 0 var(--color-accent)}.header-actions{align-items:center;gap:var(--space-2);flex:none;display:flex}.btn.header-cta{display:none}.icon-btn{border:var(--border-width) solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);width:40px;height:40px;color:var(--color-text);cursor:pointer;font:inherit;transition:border-color var(--duration-fast);place-items:center;padding:0;display:inline-grid}.icon-btn:hover{border-color:var(--color-border-strong)}.icon-btn svg{width:18px;height:18px}.theme-btn .i-moon,:root[data-theme=dark] .theme-btn .i-sun{display:none}:root[data-theme=dark] .theme-btn .i-moon{display:block}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .theme-btn .i-sun{display:none}:root:not([data-theme=light]) .theme-btn .i-moon{display:block}}.mobile-menu{border-top:var(--border-width) solid var(--color-border);padding-block:var(--space-3) var(--space-5);max-height:calc(100dvh - 64px);overflow-y:auto}.mobile-menu ul{margin:0;padding:0;list-style:none;display:grid}.mobile-menu .primary a{padding:var(--space-3) var(--space-1);color:var(--color-text);font-size:var(--text-lg);font-weight:var(--weight-medium);border-bottom:var(--border-width) solid var(--color-border);justify-content:space-between;align-items:center;text-decoration:none;display:flex}.mobile-menu .primary a[aria-current=page]{color:var(--color-accent-text)}.mobile-menu .eyebrow{margin:var(--space-5) 0 var(--space-2);color:var(--color-text-muted);display:block}.mobile-menu .chips{margin-top:0}.mobile-menu .btn{width:100%;margin-top:var(--space-5)}@media (width>=1040px){.nav{display:block}.btn.header-cta{display:inline-flex}.menu-btn,.mobile-menu{display:none!important}}.btn{justify-content:center;align-items:center;gap:var(--space-2);min-height:44px;padding:0 var(--space-5);border-radius:var(--radius-md);border:var(--border-width) solid transparent;font:inherit;font-size:var(--text-sm);font-weight:var(--weight-semibold);cursor:pointer;text-align:center;background:var(--color-accent);color:var(--color-on-accent);transition:transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-base) var(--ease-out), border-color var(--duration-fast);line-height:1.2;text-decoration:none;display:inline-flex}.btn:hover{box-shadow:var(--glow)}.btn:active{transform:translateY(1px)}.btn.secondary{background:var(--color-surface);color:var(--color-text);border-color:var(--color-border-strong)}.btn.secondary:hover{box-shadow:var(--shadow-md);border-color:var(--color-text-muted)}.btn.small{min-height:36px;padding:0 var(--space-3);font-size:var(--text-xs)}.btn[disabled],.btn[aria-disabled=true]{opacity:.55;cursor:not-allowed;box-shadow:none;transform:none}.btn svg{flex:none;width:16px;height:16px}.btn-row{gap:var(--space-3);flex-wrap:wrap;display:flex}.arrow-link{font-weight:var(--weight-semibold);align-items:center;gap:6px;text-decoration:none;display:inline-flex}.arrow-link:after{content:"→";transition:translate var(--duration-base) var(--ease-out)}.arrow-link:hover:after{translate:3px}.arrow-link.back:after{content:none}.arrow-link.back:before{content:"←"}.hero{isolation:isolate;padding-block:var(--space-7) var(--space-7);border-bottom:var(--border-width) solid var(--color-border);position:relative;overflow:hidden}.hero:before{content:"";z-index:-1;background:radial-gradient(circle, color-mix(in srgb, var(--color-accent) 32%, transparent), color-mix(in srgb, var(--color-accent) 6%, transparent) 45%, transparent 70%);width:64rem;height:64rem;position:absolute;top:-36rem;right:-30rem}.hero:after{content:"";z-index:-1;background-image:linear-gradient(color-mix(in srgb, var(--color-text) 6%, transparent) 1px, transparent 1px), linear-gradient(90deg, color-mix(in srgb, var(--color-text) 6%, transparent) 1px, transparent 1px);background-size:48px 48px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(70% 85% at 85% 10%,#000 10%,#0000 70%);mask-image:radial-gradient(70% 85% at 85% 10%,#000 10%,#0000 70%)}.hero-grid{gap:var(--space-7);align-items:center;display:grid}.hero-copy{gap:var(--space-5);min-width:0;display:grid}.hero h1{font-size:var(--text-4xl);letter-spacing:-.04em;font-weight:650;line-height:1.02}.hero h1 .accent{color:var(--color-accent-display)}.name-note{font-size:var(--text-sm);color:var(--color-text-muted);border-left:2px solid var(--color-border-strong);max-width:62ch;padding-left:var(--space-3)}@media (width>=1000px){.hero-grid{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}.hero{padding-block:var(--space-8)}}.anatomy{border-radius:var(--radius-lg);background:var(--color-code-bg);color:var(--color-code-text);box-shadow:var(--shadow-md);border:var(--border-width) solid color-mix(in srgb, var(--color-code-text) 14%, transparent);min-width:0;overflow:hidden}.anatomy-head{align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);border-bottom:var(--border-width) solid color-mix(in srgb, var(--color-code-text) 14%, 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.icon{border-radius:var(--radius-md);background:var(--color-accent-soft);width:36px;height:36px;color:var(--color-accent-text);margin-bottom:var(--space-2);place-items:center;display:grid}.card.feature .icon svg{width:18px;height:18px}.card.feature h3{font-size:var(--text-lg)}.card.feature p{font-size:var(--text-base)}.card.link{color:var(--color-text);gap:var(--space-1);text-decoration:none}.card.link:hover{border-color:var(--color-border-strong);box-shadow:var(--shadow-md)}.card.link strong{font-size:var(--text-base);justify-content:space-between;gap:var(--space-2);display:flex}.card.link strong:after{content:"→";color:var(--color-accent-text);transition:translate var(--duration-base) var(--ease-out)}.card.link:hover strong:after{translate:3px}.card.link span{color:var(--color-text-muted);font-size:var(--text-sm)}.pillars{gap:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(min(100%,19rem),1fr));display:grid}.badges{gap:var(--space-2);flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex}.badge{border-radius:var(--radius-pill);font-family:var(--font-mono);font-size:var(--text-xs);font-weight:var(--weight-medium);letter-spacing:.01em;background:var(--color-accent-soft);color:var(--color-accent-text);border:var(--border-width) solid transparent;text-wrap:balance;align-items:center;gap:6px;padding:2px 10px;line-height:1.6;display:inline-flex}.badge svg{flex:none;width:12px;height:12px}.badge.ok{background:var(--color-tested-soft);color:var(--color-tested)}.badge.ok:before{content:"";background:currentColor;border-radius:50%;flex:none;width:6px;height:6px}.badge.info{background:var(--color-surface-2);color:var(--color-text);border-color:var(--color-border-strong)}.badge.safety{background:var(--color-safety-soft);color:var(--color-safety)}.badge.plain{border-color:var(--color-border);color:var(--color-text-muted);background:0 0}.badge.draft{background:var(--color-surface);border:var(--border-width) dashed var(--color-accent-text);color:var(--color-accent-text)}.page-head{gap:var(--space-4);padding-bottom:var(--space-6);margin-bottom:var(--space-6);border-bottom:var(--border-width) solid var(--color-border);display:grid}.page-head .lead{margin-top:calc(var(--space-1) * 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