:root{--ink: #14211e;--ink-soft: #4a5a56;--paper: #fbf8f2;--card: #ffffff;--line: #e4ddd0;--brand: #0f5c4d;--brand-deep: #0a3f35;--accent: #f4c95d;--accent-ink: #3d2e05;--warn-bg: #fff1c7;--warn-ink: #5a4300;--radius: 14px;--shadow: 0 1px 2px rgb(20 33 30 / 6%), 0 8px 24px rgb(20 33 30 / 6%);color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--ink: #eef2ef;--ink-soft: #a9b8b3;--paper: #0f1715;--card: #17221f;--line: #2a3a36;--brand: #4fc3a6;--brand-deep: #0a2a24;--warn-bg: #3a2f0c;--warn-ink: #f8e3a0;--shadow: none}}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}h1,h2,h3{line-height:1.15;letter-spacing:-.01em;margin:0 0 .5em}h1{font-size:clamp(2.2rem,5vw,3.6rem)}h2{font-size:clamp(1.6rem,3.2vw,2.2rem)}h3{font-size:1.15rem}p{margin:0 0 1em}a{color:var(--brand)}a:focus-visible,.btn:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.wrap{max-width:1120px;margin:0 auto;padding:0 16px}.muted{color:var(--ink-soft)}.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:.8rem;font-weight:700;color:var(--brand);margin-bottom:.6em}.prototype-banner{background:var(--warn-bg);color:var(--warn-ink);border-bottom:1px solid color-mix(in srgb,var(--warn-ink) 20%,transparent);font-size:.92rem;padding:10px 0}.prototype-banner a{color:inherit;font-weight:700;white-space:nowrap}.site-header{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}.header-row{display:flex;align-items:center;gap:24px;min-height:64px;flex-wrap:wrap}.brand{font-weight:800;font-size:1.35rem;color:var(--ink);text-decoration:none;letter-spacing:-.02em;margin:0}.brand span{color:var(--brand)}.site-header nav{flex:1}.site-header ul{display:flex;gap:20px;list-style:none;margin:0;padding:0;flex-wrap:wrap}.site-header nav a{color:var(--ink-soft);text-decoration:none;font-weight:600;font-size:.95rem}.site-header nav a:hover,.site-header nav a[aria-current=page]{color:var(--ink)}@media(max-width:720px){.header-row{padding-top:10px;padding-bottom:10px;gap:10px 16px}.site-header nav{order:3;flex-basis:100%}.site-header ul{gap:6px 16px}.header-row .btn-small{margin-left:auto}}.btn{display:inline-block;background:var(--brand);color:#fff;font-weight:700;text-decoration:none;padding:13px 22px;border-radius:999px;border:2px solid var(--brand)}.btn:hover{background:var(--brand-deep);border-color:var(--brand-deep)}.btn-ghost{background:transparent;color:var(--brand)}.btn-ghost:hover{background:color-mix(in srgb,var(--brand) 10%,transparent);border-color:var(--brand)}.btn-accent{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn-accent:hover{background:#ffd977;border-color:#ffd977}.btn-small{padding:7px 14px;font-size:.9rem}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}@media(prefers-color-scheme:dark){.btn{color:#06231d}.btn-ghost{color:var(--brand)}.btn:not(.btn-accent):hover{color:#eef2ef}}.hero{padding:72px 0 56px}.hero .lede{font-size:1.2rem;color:var(--ink-soft);max-width:44rem}.page-hero{padding:56px 0 24px}.page-hero .lede{font-size:1.15rem;color:var(--ink-soft);max-width:46rem}.band{padding:64px 0}.band-alt{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.band-dark{background:var(--brand-deep);color:#eef2ef}.band-dark p{color:#c8d6d1}.section-head{max-width:46rem;margin-bottom:32px}.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}.card p:last-child{margin-bottom:0}.tag{display:inline-block;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:3px 9px;border-radius:999px;background:color-mix(in srgb,var(--brand) 14%,transparent);color:var(--brand);margin-bottom:12px}.tag-planned{background:var(--warn-bg);color:var(--warn-ink)}.stats{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.stat strong{display:block;font-size:2.4rem;line-height:1.1;color:var(--brand);margin-bottom:6px}.stat cite{display:block;font-style:normal;font-size:.85rem;margin-top:8px}.steps{counter-reset:step;list-style:none;padding:0;margin:0}.steps li{counter-increment:step;position:relative;padding-left:60px;margin-bottom:28px}.steps li:before{content:counter(step);position:absolute;left:0;top:0;width:40px;height:40px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-weight:800;display:grid;place-items:center}.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--card)}table{width:100%;border-collapse:collapse;font-size:.95rem}th,td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top}tr:last-child td{border-bottom:0}th{font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-soft)}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.bar{height:8px;border-radius:4px;background:var(--brand);min-width:2px}.two-col{display:grid;gap:32px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));align-items:start}.note{border-left:4px solid var(--accent);padding:12px 16px;background:var(--card);border-radius:0 var(--radius) var(--radius) 0;font-size:.95rem}.cta{display:flex;gap:24px 40px;align-items:center;justify-content:space-between;flex-wrap:wrap}.cta>div{max-width:40rem}.timeline{list-style:none;padding:0;margin:0;display:grid;gap:16px}.timeline li{display:grid;grid-template-columns:56px 1fr;gap:16px}.timeline .phase{width:56px;height:56px;border-radius:14px;display:grid;place-items:center;font-weight:800;font-size:1.3rem;background:var(--card);border:1px solid var(--line)}.timeline .current .phase{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.timeline .when{font-size:.9rem}.site-footer{border-top:1px solid var(--line);padding:48px 0 32px;font-size:.95rem}.footer-grid{display:grid;gap:32px;grid-template-columns:2fr 1fr 1fr}@media(max-width:720px){.footer-grid{grid-template-columns:1fr}}.footer-head{font-weight:700;margin-bottom:.5em}.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}.legal{margin-top:32px;font-size:.85rem}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}