:root{--color-bg: #f7f8f6;--color-surface: #ffffff;--color-surface-strong: #eef3ef;--color-text: #17201c;--color-muted: #5a6761;--color-border: #d9ded8;--color-accent: #1d6b5f;--color-accent-strong: #12483f;--color-warm: #b96f32;--shadow-soft: 0 18px 50px rgba(23, 32, 28, .08);--radius-card: 8px;--radius-control: 8px;--max-width: 1120px;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,#eef3efe6,#f7f8f600 420px),var(--color-bg);color:var(--color-text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.55;text-rendering:optimizeLegibility}button,input,textarea,select{font:inherit}a{color:inherit}img{display:block;max-width:100%}button,a{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid rgba(185,111,50,.9);outline-offset:4px}.skip-link{position:fixed;top:12px;left:12px;z-index:20;transform:translateY(-150%);border-radius:var(--radius-control);background:var(--color-text);color:#fff;padding:10px 14px;text-decoration:none}.skip-link:focus{transform:translateY(0)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.site-header{display:flex;align-items:center;justify-content:space-between;gap:24px;width:min(var(--max-width),calc(100% - 40px));margin:0 auto;padding:22px 0}.brand-mark{display:grid;gap:2px;min-width:180px;text-decoration:none}.brand-mark span{font-weight:800}.brand-mark small{color:var(--color-muted);font-size:.83rem}.main-nav{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}.main-nav a{border:1px solid transparent;border-radius:var(--radius-control);color:var(--color-muted);padding:8px 10px;text-decoration:none}.main-nav a:hover{border-color:var(--color-border);color:var(--color-text);background:#ffffffb8}main{overflow:clip}.hero,.section{width:min(var(--max-width),calc(100% - 40px));margin:0 auto}.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(300px,.78fr);gap:clamp(28px,5vw,68px);align-items:center;padding:72px 0 50px}.hero__copy{display:grid;gap:22px}.eyebrow{margin:0;color:var(--color-accent-strong);font-size:.78rem;font-weight:800;letter-spacing:0;text-transform:uppercase}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.08}h1{max-width:760px;margin-bottom:0;font-size:clamp(3rem,4.7rem,4.7rem);letter-spacing:0}h2{margin-bottom:0;font-size:clamp(2rem,2.7rem,2.7rem);letter-spacing:0}h3{margin-bottom:10px;font-size:1.08rem;letter-spacing:0}.hero__lede{max-width:690px;margin-bottom:0;color:var(--color-muted);font-size:1.24rem}.proof-chips{display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:0;list-style:none}.proof-chips li,.status-pill,.card-signal{border:1px solid rgba(29,107,95,.2);border-radius:var(--radius-control);background:#ffffffd1;color:var(--color-accent-strong);font-size:.85rem;font-weight:750}.proof-chips li{padding:8px 10px}.cta-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.button{appearance:none;display:inline-flex;position:relative;align-items:center;justify-content:center;min-height:46px;border:1px solid transparent;border-radius:var(--radius-control);padding:11px 16px;cursor:pointer;font:inherit;font-weight:800;isolation:isolate;overflow:hidden;text-decoration:none;user-select:none;transition:background-color .16s ease,border-color .16s ease,color .16s ease,transform .16s ease;touch-action:manipulation}.button:hover{transform:translateY(-1px)}.button-primary{background-color:var(--color-accent);color:#fff}.button-primary:hover{background-color:var(--color-accent-strong)}.button-secondary{border-color:var(--color-border);background-color:#ffffffdb;color:var(--color-text)}.button-secondary:hover{border-color:#1d6b5f5c;background-color:#fff}.anchor-row{display:flex;flex-wrap:wrap;gap:14px}.anchor-row a{color:var(--color-accent-strong);font-weight:800;text-decoration-color:#1d6b5f52;text-underline-offset:4px}.hero__portrait{position:relative;margin:0;overflow:hidden;border:1px solid rgba(29,107,95,.16);border-radius:var(--radius-card);background:var(--color-surface);box-shadow:var(--shadow-soft);aspect-ratio:4 / 5}.hero__portrait:after{position:absolute;right:18px;bottom:18px;left:18px;height:5px;border-radius:999px;background:linear-gradient(90deg,var(--color-accent),var(--color-warm));content:""}.hero__portrait img{width:100%;height:100%;object-fit:cover;object-position:50% 42%}.section{padding:70px 0}.section-tight{padding:20px 0 48px}.section-narrow{max-width:880px}.section-band{width:100%;max-width:none;margin:40px 0;padding:78px max(20px,calc((100vw - var(--max-width)) / 2));background:var(--color-surface-strong)}.section-heading{display:grid;gap:12px;max-width:820px;margin-bottom:28px}.section-heading p:not(.eyebrow),.prose p,.info-card p,.work-card p,.work-card li{color:var(--color-muted)}.section-heading p,.prose p{margin-bottom:0;font-size:1.04rem}.metrics-strip,.card-grid,.work-grid,.principles-list{padding:0;margin:0;list-style:none}.metrics-strip{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.metrics-strip li{display:flex;align-items:center;min-height:92px;border:1px solid var(--color-border);border-radius:var(--radius-card);background:#ffffffdb;padding:18px;color:var(--color-text);font-weight:850;line-height:1.2}.card-grid{display:grid;gap:16px}.card-grid--five{grid-template-columns:repeat(5,minmax(0,1fr))}.card-grid--three{grid-template-columns:repeat(3,minmax(0,1fr))}.info-card,.work-card{border:1px solid var(--color-border);border-radius:var(--radius-card);background:#ffffffd1;padding:20px}.info-card p,.work-card p{margin-bottom:0}.info-card--lab{min-height:220px}.status-pill,.card-signal{display:inline-flex;width:fit-content;margin-bottom:18px;padding:6px 8px}.work-card .card-signal{margin-bottom:18px}.work-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.work-card{min-height:310px}.work-card>a{display:block;height:100%;color:inherit;text-decoration:none}.work-card--linked{transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}.work-card--linked:hover{border-color:#1d6b5f5c;box-shadow:var(--shadow-soft);transform:translateY(-1px)}.info-card--linked{padding:0;transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}.info-card--linked:hover{border-color:#1d6b5f5c;box-shadow:var(--shadow-soft);transform:translateY(-1px)}.info-card--linked>a{display:grid;align-content:start;height:100%;min-height:220px;padding:20px;color:inherit;text-decoration:none}.work-card ul{display:grid;gap:8px;padding-left:20px;margin:18px 0 0}.study-link{display:inline-flex;width:fit-content;margin-top:22px;color:var(--color-accent-strong);font-weight:850;text-decoration:underline;text-decoration-color:#1d6b5f52;text-underline-offset:4px}.study-link--muted{color:var(--color-muted);text-decoration:none}.principles-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;counter-reset:principles;width:min(var(--max-width),calc(100% - 40px));margin:0 auto}.principles-list li{position:relative;border-left:3px solid var(--color-warm);background:#ffffffb8;padding:18px 18px 18px 20px;font-weight:800;line-height:1.28}.prose{display:grid;gap:18px}.contact-section{width:100%;max-width:none;margin-top:34px;padding:76px max(20px,calc((100vw - var(--max-width)) / 2)) 120px;background:var(--color-surface-strong)}.contact-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(230px,.6fr);gap:24px;align-items:start;max-width:var(--max-width)}.contact-form,.contact-alternative{border:1px solid var(--color-border);border-radius:var(--radius-card);background:#ffffffdb;box-shadow:var(--shadow-soft)}.contact-form{position:relative;padding:clamp(20px,3vw,30px)}.contact-form__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.contact-form__field{display:grid;gap:7px;color:var(--color-text);font-weight:800}.contact-form__field--wide{grid-column:1 / -1}.contact-form__field small{color:var(--color-muted);font-size:.78rem;font-weight:650}.contact-form input,.contact-form textarea{width:100%;border:1px solid var(--color-border);border-radius:var(--radius-control);background:#fff;color:var(--color-text);padding:11px 12px}.contact-form textarea{min-height:150px;resize:vertical}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--color-accent)}.contact-form__honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.contact-form__footer{display:flex;align-items:center;gap:16px;margin-top:20px}.contact-form__privacy,.contact-form__status,.contact-alternative p:not(.eyebrow){margin:0;color:var(--color-muted);font-size:.9rem}.contact-form__status{min-height:1.5em;margin-top:14px;font-weight:750}.contact-form__status--error{color:#8a2f24}.contact-form__status--success{color:var(--color-accent-strong)}.contact-form button[disabled]{cursor:wait;opacity:.68}.contact-alternative{display:grid;gap:14px;padding:24px}.case-page{padding-bottom:90px}.case-hero,.case-shell{width:min(var(--max-width),calc(100% - 40px));margin:0 auto}.case-hero{display:grid;gap:18px;padding:72px 0 42px}.back-link{width:fit-content;color:var(--color-accent-strong);font-weight:850;text-decoration-color:#1d6b5f52;text-underline-offset:4px}.case-hero h1{max-width:860px;font-size:clamp(2.7rem,4.1rem,4.1rem)}.case-hero__summary{max-width:780px;margin-bottom:0;color:var(--color-muted);font-size:1.2rem}.case-chips{display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:0;list-style:none}.case-chips li{border:1px solid rgba(29,107,95,.2);border-radius:var(--radius-control);background:#ffffffd1;color:var(--color-accent-strong);padding:8px 10px;font-weight:800}.case-shell{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px;align-items:start}.case-content{display:grid;gap:30px}.case-section{display:grid;gap:14px;border-top:1px solid var(--color-border);padding-top:30px}.case-section h2,.case-meta h2{font-size:1.62rem}.case-section p{max-width:820px;margin-bottom:0;color:var(--color-muted)}.case-list,.case-metrics,.case-meta ul{display:grid;gap:10px;padding-left:20px;margin:0;color:var(--color-muted)}.case-list li,.case-meta li{padding-left:2px}.system-diagram,.case-metrics{padding:0;list-style:none}.system-diagram{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;counter-reset:system-steps}.system-diagram li{position:relative;min-height:118px;border:1px solid var(--color-border);border-radius:var(--radius-card);background:#ffffffd1;padding:42px 14px 14px;color:var(--color-text);font-weight:800;line-height:1.25}.system-diagram li:before{position:absolute;top:12px;left:14px;color:var(--color-accent-strong);content:"0" counter(system-steps);counter-increment:system-steps;font-size:.82rem;font-weight:900}.case-metrics{grid-template-columns:repeat(3,minmax(0,1fr))}.case-metrics li,.case-meta{border:1px solid var(--color-border);border-radius:var(--radius-card);background:#ffffffd1}.case-metrics li{display:grid;gap:8px;min-height:164px;padding:18px}.case-metrics strong{color:var(--color-text);font-size:1.08rem}.case-metrics span{color:var(--color-muted)}.case-nav{display:flex;flex-wrap:wrap;gap:12px;border-top:1px solid var(--color-border);padding-top:28px}.case-meta{position:sticky;top:20px;display:grid;gap:18px;padding:20px}.case-meta dl{display:grid;gap:14px;margin:0}.case-meta dt{color:var(--color-accent-strong);font-size:.78rem;font-weight:900;text-transform:uppercase}.case-meta dd{margin:3px 0 0;color:var(--color-muted)}.case-meta h3{margin-bottom:0}.artifact-page{background:linear-gradient(180deg,#eef3ef7a,#f7f8f600 520px),transparent}.artifact-hero h1{max-width:920px}.artifact-section h2{max-width:780px}.artifact-meta li{color:var(--color-muted)}.metric-tree{grid-template-columns:repeat(2,minmax(0,1fr))}.metric-tree li{min-height:150px}.product-flow li{min-height:132px}.prototype-shell{display:grid;gap:16px;max-width:100%;border:1px solid var(--color-border);border-radius:var(--radius-card);background:#ffffffd1;padding:16px}.prototype-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;border-bottom:1px solid var(--color-border);padding-bottom:14px}.prototype-toolbar div{display:grid;gap:2px}.prototype-toolbar span,.prototype-status,.confidence-label{color:var(--color-muted)}.prototype-grid{display:grid;grid-template-columns:minmax(250px,.82fr) minmax(0,1.18fr);gap:16px;align-items:start}.prototype-panel{display:grid;gap:14px;min-width:0;border:1px solid var(--color-border);border-radius:var(--radius-card);background:#f7f8f6b8;padding:16px}.prototype-panel h3,.prototype-panel h4,.prototype-panel p{margin-bottom:0}.prototype-panel h4{font-size:.95rem}.incident-list{display:grid;gap:10px}.incident-button{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center;width:100%;min-height:76px;border:1px solid var(--color-border);border-radius:var(--radius-control);background:#fff;padding:12px;color:var(--color-text);cursor:pointer;text-align:left}.incident-button:hover,.incident-button--active{border-color:#1d6b5f75;background:#eef3efc7}.incident-button span{display:grid;gap:4px;min-width:0}.incident-button small,.audit-log small{color:var(--color-muted)}.status-indicator{display:inline-flex;align-items:center;min-height:28px;border:1px solid var(--color-border);border-radius:var(--radius-control);padding:4px 7px;color:var(--color-text);font-size:.78rem;font-style:normal;font-weight:900;white-space:nowrap}.status-indicator--watch{border-color:#1d6b5f3d;background:#1d6b5f14}.status-indicator--elevated{border-color:#b96f3252;background:#b96f321a}.status-indicator--critical{border-color:#9036365c;background:#9036361a}.incident-detail{display:grid;gap:14px}.incident-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0}.incident-facts div{border:1px solid var(--color-border);border-radius:var(--radius-card);background:#fff;padding:12px}.incident-facts dt{color:var(--color-accent-strong);font-size:.76rem;font-weight:900;text-transform:uppercase}.incident-facts dd{margin:4px 0 0;color:var(--color-muted)}.confidence-meter{overflow:hidden;height:10px;border-radius:999px;background:var(--color-border)}.confidence-meter span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--color-accent),var(--color-warm))}.evidence-list,.audit-log{display:grid;gap:8px;margin:0;color:var(--color-muted)}.evidence-list{padding-left:20px}.prototype-actions{display:grid;grid-template-columns:minmax(190px,1fr) minmax(110px,.52fr) minmax(110px,.52fr);gap:10px}.prototype-actions .button,.prototype-toolbar .button{width:auto;min-width:0;white-space:normal}.audit-panel{background:#fff}.audit-log{padding-left:22px}.audit-log li{padding-left:2px}.audit-log strong,.audit-log span,.audit-log small{display:block}@media(max-width:980px){.site-header{align-items:flex-start}.hero{grid-template-columns:1fr;min-height:auto;padding-top:28px}.hero__portrait{max-width:420px}.metrics-strip,.card-grid--five,.principles-list,.system-diagram,.case-metrics,.metric-tree{grid-template-columns:repeat(2,minmax(0,1fr))}.case-shell,.prototype-grid{grid-template-columns:1fr}.case-meta{position:static}}@media(max-width:820px){.site-header{width:min(var(--max-width),calc(100% - 32px));flex-direction:column;gap:10px;padding:16px 0 12px}.main-nav{justify-content:flex-start}.hero,.section,.case-hero,.case-shell{width:min(var(--max-width),calc(100% - 32px))}.hero{padding-top:18px;padding-bottom:16px;gap:18px}.hero__copy{gap:16px}h1{font-size:2.16rem}h2{font-size:clamp(1.82rem,1.82rem,1.82rem)}.hero__lede{font-size:1rem}.proof-chips{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.proof-chips li{display:flex;align-items:center;min-height:40px;overflow-wrap:anywhere}.cta-row{align-items:stretch;width:100%}.button{width:100%;padding-right:12px;padding-left:12px;font-size:.95rem;white-space:nowrap}.hero .cta-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.hero .cta-row>.button:last-child{grid-column:1 / -1}.anchor-row{display:none}.hero__portrait{max-width:none;aspect-ratio:2.2 / 1}.hero__portrait:after{display:none}.hero__portrait img{object-position:50% 36%}.section{padding:44px 0}.case-hero{padding:40px 0 28px}.case-hero h1{font-size:2.16rem}.case-hero__summary{font-size:1rem}.section-tight{padding-top:0}.section-band{padding:54px 16px}.contact-section{padding:54px 16px 72px}.contact-layout,.contact-form__grid{grid-template-columns:1fr}.contact-form__field--wide{grid-column:auto}.contact-form__footer{align-items:stretch;flex-direction:column}.contact-alternative .button{width:100%}.metrics-strip,.card-grid--five,.card-grid--three,.work-grid,.principles-list,.system-diagram,.case-metrics{grid-template-columns:1fr}.metrics-strip li{min-height:74px}.work-card,.info-card--lab{min-height:auto}.info-card--linked>a{min-height:auto}.system-diagram li,.case-metrics li{min-height:auto}.case-nav,.prototype-toolbar,.prototype-actions{display:grid}.incident-facts,.metric-tree{grid-template-columns:1fr}}