:root{--bg:#f6f7f5;--surface:#fff;--surface-2:#eaede9;--surface-3:#fafbfa;--text:#141815;--text-2:#5b655e;--text-3:#64706a;--border:#e4e8e4;--border-soft:#eef1ee;--border-row:#f1f3f0;--border-strong:#c4ccc6;--accent:#0b7a55;--accent-hover:#096646;--accent-soft:#ecf5f0;--accent-border:#cfe5da;--accent-text:#0b5c41;--negative:#b42318;--negative-soft:#fcf1ef;--negative-border:#f1d2cc;--negative-text:#8f2a1d;--warning-soft:#fbf6ee;--warning-border:#f0e3d0;--warning-text:#8a5a17;--dark:#141815;--dark-2:#1c221e;--dark-hover:#2a322c;--dark-border:#2e3630;--dark-text:#c9d1ca;--dark-muted:#a7b0a9;--accent-on-dark:#5fbf9b;--negative-on-dark:#e08477;--radius-sm:8px;--radius:10px;--radius-lg:14px;--radius-xl:16px;--shadow-sm:0 1px 2px #1418150a;--container:1120px;--gutter:20px;--font-sans:var(--font-geist), system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono:var(--font-geist-mono), ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (min-width:720px){:root{--gutter:32px}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:80px}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}body{background:var(--bg);color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;font-size:16px;line-height:1.6}::selection{background:var(--accent-border)}h1,h2,h3,h4{letter-spacing:-.02em;text-wrap:balance;margin:0;font-weight:700;line-height:1.15}h1{letter-spacing:-.03em;font-size:clamp(2.125rem,5.4vw,3.5rem);line-height:1.05}h2{font-size:clamp(1.5rem,3.2vw,2rem)}h3{letter-spacing:-.01em;font-size:1.0625rem;font-weight:600}p{margin:0}p+p{margin-top:.85em}a{color:var(--accent);text-underline-offset:3px;text-decoration:none;text-decoration-thickness:1px}a:hover{color:var(--accent-hover);text-decoration:underline}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}button{font:inherit;color:inherit}ul,ol{margin:0;padding-left:1.2em}table{border-collapse:collapse;width:100%}strong{font-weight:600}small{font-size:.875em}.num,.tabular,output,td{font-variant-numeric:tabular-nums}.container{width:100%;max-width:var(--container);padding-inline:var(--gutter);margin-inline:auto}.section{padding-block:clamp(3rem,8vw,6rem)}.section--tight{padding-block:clamp(2rem,5vw,3.5rem)}.section--alt{background:var(--surface);border-block:1px solid var(--border)}.section--alt+.section--alt{border-top:0}.section__head{max-width:720px;margin-bottom:clamp(1.5rem,4vw,2rem)}.section__head p{color:var(--text-2);text-wrap:pretty;max-width:60ch;margin-top:.6rem;font-size:1rem}.eyebrow{color:var(--accent);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;margin-bottom:.6rem;font-size:.75rem;font-weight:600;display:inline-block}.label{color:var(--text-3);font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;font-size:.6875rem;font-weight:500;display:block}.mono{font-family:var(--font-mono)}.strike{color:var(--text-3);font-weight:500;text-decoration:line-through;text-decoration-thickness:1px}.real{color:var(--accent);font-weight:700}.prose{max-width:720px;font-size:1.0625rem}.prose a{text-decoration:underline}.prose h2{margin-top:2.5rem;margin-bottom:.75rem;font-size:1.5rem}.prose h3{margin-top:1.75rem;margin-bottom:.5rem}.prose p,.prose li{color:var(--text-2)}.prose li+li{margin-top:.4rem}.prose .lead{color:var(--text);font-size:1.25rem;font-weight:500}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.card--pad{padding:clamp(1.1rem,2.5vw,1.75rem)}.btn{border-radius:var(--radius-sm);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:.5rem;min-height:44px;padding:.75rem 1.375rem;font-size:.9375rem;font-weight:600;line-height:1.2;text-decoration:none;transition:background-color .15s,border-color .15s,color .15s;display:inline-flex}.btn:hover{text-decoration:none}.btn--primary{background:var(--accent);color:#fff}.btn--primary:hover{background:var(--accent-hover);color:#fff}.btn--dark{background:var(--dark);color:#fff}.btn--dark:hover{background:var(--dark-hover);color:#fff}.btn--secondary{background:var(--surface);color:var(--text);border-color:var(--border);font-weight:500}.btn--secondary:hover{border-color:var(--border-strong);color:var(--text)}.btn--ghost{color:var(--accent);background:0 0;padding-inline:.5rem}.btn--sm{min-height:38px;padding:.5rem 1rem;font-size:.875rem}.btn--block{width:100%}.badge{border:1px solid var(--border);background:var(--surface);color:var(--text-3);font-family:var(--font-mono);white-space:nowrap;border-radius:999px;align-items:center;gap:.35rem;padding:.25rem .65rem;font-size:.6875rem;font-weight:500;line-height:1.5;display:inline-flex}.badge--accent,.badge--positive{background:var(--accent-soft);border-color:var(--accent-border);color:var(--accent-text)}.badge--negative{background:var(--negative-soft);border-color:var(--negative-border);color:var(--negative-text)}.badge--warning{background:var(--warning-soft);border-color:var(--warning-border);color:var(--warning-text)}.badge--info{background:var(--surface-2);color:var(--text-2);border-color:#0000}.verified{border:1px solid var(--accent-border);background:var(--accent-soft);color:var(--accent-text);font-family:var(--font-mono);white-space:nowrap;border-radius:999px;align-items:center;gap:.35rem;padding:.25rem .65rem;font-size:.6875rem;font-weight:500;line-height:1.5;display:inline-flex}.pill{border:1px solid var(--border);background:var(--surface);color:var(--text-2);font-family:var(--font-mono);border-radius:999px;align-items:center;gap:.5rem;padding:.35rem .75rem;font-size:.75rem;font-weight:500;line-height:1.4;display:inline-flex}.pill__dot{background:var(--accent);border-radius:50%;flex-shrink:0;width:6px;height:6px}.muted{color:var(--text-2)}.small{font-size:.875rem}.note{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text-2);padding:.85rem 1rem;font-size:.875rem;line-height:1.55}.note--info{background:var(--accent-soft);border-color:var(--accent-border);color:var(--accent-text)}.note--warning{background:var(--warning-soft);border-color:var(--warning-border);color:var(--warning-text)}.note--negative{background:var(--negative-soft);border-color:var(--negative-border);color:var(--negative-text)}.meta{color:var(--text-3);font-family:var(--font-mono);flex-wrap:wrap;align-items:center;gap:.4rem .9rem;font-size:.75rem;line-height:1.5;display:inline-flex}.meta a{color:inherit;text-decoration:underline;-webkit-text-decoration-color:var(--border-strong);text-decoration-color:var(--border-strong)}.meta a:hover{color:var(--accent)}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.skip-link{z-index:100;background:var(--dark);color:#fff;border-radius:var(--radius-sm);padding:.5rem .9rem;position:absolute;top:-100px;left:16px}.skip-link:focus{color:#fff;top:12px}.field{flex-direction:column;gap:.45rem;display:flex}.field__label{font-size:.875rem;font-weight:600}.field__hint{color:var(--text-3);font-size:.8rem}.input{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);width:100%;min-height:44px;font:inherit;font-variant-numeric:tabular-nums;color:var(--text);padding:.6rem .875rem;font-size:.9375rem;font-weight:500}.input:hover{border-color:var(--border-strong)}.input:focus{border-color:var(--accent);outline:2px solid var(--accent);outline-offset:0}.input-group{align-items:stretch;display:flex}.input-group .input{border-top-right-radius:0;border-bottom-right-radius:0}.input-group__suffix{border:1px solid var(--border);border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:var(--surface-3);color:var(--text-2);font-family:var(--font-mono);white-space:nowrap;border-left:0;align-items:center;padding:0 .8rem;font-size:.8125rem;display:flex}input[type=range]{width:100%;height:28px;accent-color:var(--accent);cursor:pointer;margin:.25rem 0}.segmented{flex-wrap:wrap;gap:.5rem;display:flex}.segmented__option{flex:auto;position:relative}.segmented__option input{opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute;inset:0}.segmented__label{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);cursor:pointer;flex-direction:column;justify-content:center;align-items:flex-start;gap:.1rem;width:100%;min-height:44px;padding:.5rem .85rem;font-size:.875rem;font-weight:600;transition:border-color .15s,background-color .15s,color .15s;display:flex}.segmented__label:hover{border-color:var(--border-strong)}.segmented__label small{color:var(--text-3);font-size:.75rem;font-weight:400}.segmented__option input:checked+.segmented__label{border-color:var(--dark);background:var(--dark);color:#fff}.segmented__option input:checked+.segmented__label small,.segmented__option input:checked+.segmented__label .muted{color:#ffffffb8}.segmented__option input:focus-visible+.segmented__label{outline:2px solid var(--accent);outline-offset:2px}.checkbox{cursor:pointer;align-items:center;gap:.6rem;min-height:44px;font-size:.9375rem;display:flex}.checkbox input{width:18px;height:18px;accent-color:var(--accent);margin:0}details.disclosure>summary{cursor:pointer;color:var(--accent);padding:.4rem 0;font-size:.875rem;font-weight:600;list-style:none}details.disclosure>summary::-webkit-details-marker{display:none}details.disclosure>summary:before{content:"+";width:1.2em;font-family:var(--font-mono);display:inline-block}details.disclosure[open]>summary:before{content:"−"}.table-wrap{-webkit-overflow-scrolling:touch;overflow-x:auto}.table th,.table td{border-bottom:1px solid var(--border-row);text-align:left;vertical-align:top;padding:.7rem .75rem;font-size:.875rem}.table th{color:var(--text-3);font-family:var(--font-mono);letter-spacing:.06em;text-transform:uppercase;font-size:.6875rem;font-weight:500}.table thead th{background:var(--surface-3);border-bottom-color:var(--border)}.table td.num,.table th.num{text-align:right}.grid{gap:1rem;display:grid}.grid--2{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.grid--3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.grid--4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}