@font-face{font-family:Inter;src:url(/fonts/InterVariable.ttf) format("truetype");font-style:normal;font-weight:100 900;font-display:swap}@font-face{font-family:JetBrains Mono;src:url(/fonts/JetBrainsMono-Regular.ttf) format("truetype");font-style:normal;font-weight:400;font-display:swap}@font-face{font-family:JetBrains Mono;src:url(/fonts/JetBrainsMono-SemiBold.ttf) format("truetype");font-style:normal;font-weight:600;font-display:swap}:root{color-scheme:dark;font-family:Inter,system-ui,sans-serif;color:#e8eaed;background:#0b0d10;font-synthesis:none;--base: #0b0d10;--surface: #13161c;--line: #232833;--text: #e8eaed;--muted: #a0a7b1;--accent: #56b6c2;--mono: "JetBrains Mono", ui-monospace, monospace}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:5px}a:focus-visible{outline:2px solid var(--accent);outline-offset:6px}::selection{background:var(--accent);color:var(--base)}p{line-height:1.75}.container{width:min(1200px,86%);margin-inline:auto}.skip-link{position:fixed;top:10px;left:10px;padding:16px;background:var(--text);color:var(--base);transform:translateY(-180%);z-index:5}.skip-link:focus{transform:translateY(0)}.site-header{border-bottom:1px solid var(--line);background:var(--base)}.header-inner{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:28px}.header-brand{display:inline-flex;flex-direction:column;align-items:flex-start;gap:7px;flex-shrink:0}.brand-byline{font:400 10px/1.5 var(--mono);color:var(--muted)}.lumina-logo{display:inline-flex;align-items:center;gap:6px;font:600 20px var(--mono);letter-spacing:.13em}.lumina-logo span{width:8px;height:19px;background:var(--accent)}.header-inner nav{display:flex;gap:28px;margin-left:auto;color:var(--muted);font-size:12px}.button{min-height:48px;display:inline-flex;justify-content:center;align-items:center;gap:32px;padding:14px 21px;background:var(--accent);color:var(--base);font-size:13px;font-weight:600;border:1px solid var(--accent);transition:background .15s}.button:hover{background:#79c5ce;text-decoration:none}.button.small{min-height:39px;padding:10px 15px;font-size:11px;gap:20px}.button.secondary{background:transparent;color:var(--text);border-color:#454d5b}.button.secondary:hover{background:var(--surface)}.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:60px;padding-top:96px}.eyebrow{margin:0 0 22px;font:400 10px/1.7 var(--mono);letter-spacing:.13em;text-transform:uppercase;color:var(--accent)}h1{margin:0;font-size:clamp(40px,4.5vw,65px);line-height:1.075;letter-spacing:-.055em;font-weight:600}h1 span,.proof h2 span{color:var(--accent)}.lede{font-size:16px;color:var(--muted);max-width:480px;margin:26px 0 29px}.actions{display:flex;flex-wrap:wrap;gap:12px}.availability{font:400 10px/1.8 var(--mono);color:var(--muted);margin:20px 0 0}.evidence-card{border:1px solid #343c48;background:var(--surface);align-self:center}.card-bar{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);padding:15px 22px;font:400 9px/1.6 var(--mono);color:var(--muted);letter-spacing:.07em}.question-block{padding:26px 26px 20px}.question-block .eyebrow{font-size:9px;margin-bottom:13px}.question-block h2{font-size:23px;line-height:1.45;letter-spacing:-.025em}.question-block>p:last-child{font:400 9px/1.7 var(--mono);color:var(--muted);margin:16px 0 0}.trace-list{list-style:none;padding:0 26px;margin:0}.trace-list li{display:flex;gap:18px;padding:17px 0;border-top:1px solid var(--line)}.trace-num{font:400 10px/1.7 var(--mono);color:var(--accent)}.trace-list h3{font-size:12px;margin:0 0 4px;font-weight:500}.trace-list p{font-size:11px;margin:0;color:var(--muted)}.card-bottom{padding:15px 26px;border-top:1px solid var(--line);font:400 9px/1.7 var(--mono);color:var(--muted)}.hero-foot{grid-column:1/-1;display:flex;gap:38px;border-top:1px solid var(--line);padding:22px 0 26px;margin-top:12px;font:400 9px/1.6 var(--mono);color:var(--muted);letter-spacing:.12em}.hero-foot span+span:before{content:"+";margin-right:38px;color:#596270}.section{padding-block:88px}.tinted{background:#0e1116;border-block:1px solid var(--line)}h2{font-weight:500;font-size:clamp(30px,3.1vw,43px);line-height:1.15;letter-spacing:-.045em;margin:0}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:48px;margin-bottom:42px}.section-heading>p{max-width:410px;margin:0;font-size:14px;color:var(--muted)}.grid{display:grid;gap:20px}.three{grid-template-columns:repeat(3,1fr)}.feature-card{border:1px solid var(--line);background:var(--surface);padding:28px;display:flex;flex-direction:column}.feature-top{display:flex;justify-content:space-between;gap:12px;margin-bottom:28px}.index{font:400 11px/1.6 var(--mono);color:var(--muted)}.feature-top .eyebrow{margin:0;font-size:9px}h3{font-weight:500}.feature-card h3{font-size:24px;line-height:1.25;letter-spacing:-.035em;margin:0 0 18px}.feature-card>p{color:var(--muted);font-size:13px;margin:0 0 24px}.feature-card .card-detail{margin:auto 0 0;padding-top:22px;border-top:1px solid var(--line);font:400 9px/1.8 var(--mono)}.proof{display:grid;grid-template-columns:1fr 1fr;gap:80px}.proof-copy>p{font-size:14px;color:var(--muted);margin:0 0 22px}.proof-copy>.large-copy{color:var(--text);font-size:23px;line-height:1.45;letter-spacing:-.025em}.text-link{display:inline-flex;justify-content:space-between;gap:35px;color:var(--accent);font-size:12px;border-bottom:1px solid #365961;padding:10px 0}.governance-rows{border-top:1px solid var(--line)}.governance-rows article{display:grid;grid-template-columns:50px 1fr 1.25fr;gap:24px;align-items:start;border-bottom:1px solid var(--line);padding:26px 0}.governance-rows h3{font-size:20px;letter-spacing:-.03em;margin:0}.governance-rows p{margin:0;color:var(--muted);font-size:13px}.use-cases article{padding:26px 0 0;border-top:1px solid #3e4755}.use-cases .eyebrow{margin-bottom:12px}.tag{font:400 9px/1.6 var(--mono);color:var(--accent);border:1px solid #365961;padding:5px 8px;display:inline-block}.tag.neutral{color:var(--muted);border-color:var(--line)}.use-cases h3{font-size:22px;line-height:1.4;letter-spacing:-.025em;margin:24px 0 16px}.use-cases article>p:last-child{font-size:13px;color:var(--muted)}.company-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px}.company-layout .eyebrow{color:var(--muted)}.company-description{max-width:420px;color:var(--muted);font-size:14px;margin:24px 0 0}.company-record{margin:0;align-self:center}.company-record>div{display:grid;grid-template-columns:1fr 1.5fr;gap:20px;padding:19px 0;border-bottom:1px solid var(--line)}.company-record>div:first-child{border-top:1px solid var(--line)}dt{font:400 10px/1.8 var(--mono);color:var(--muted)}dd{font-size:12px;line-height:1.6;margin:0}dd a{display:flex;justify-content:space-between;gap:10px}.demo{text-align:center;padding-block:100px}.demo>p:not(.eyebrow){color:var(--muted);font-size:15px;margin:26px 0 30px}.contact-email{display:block;margin:20px auto 0;width:fit-content;font:400 10px/1.8 var(--mono);color:var(--muted)}footer{border-top:1px solid var(--line)}.footer-main{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:32px 0}.footer-brand{display:flex;align-items:center;gap:28px;padding:24px 0}.footer-brand img{object-fit:contain}.footer-brand p{font-size:11px;color:var(--muted);margin:12px 0 0}.footer-brand .era-wordmark{font:600 13px/1.6 var(--mono);letter-spacing:.18em;color:var(--text);margin:0}.footer-main nav{display:flex;gap:28px;font-size:11px;color:var(--muted)}.footer-legal{display:flex;justify-content:space-between;gap:24px;padding:23px 0 30px;border-top:1px solid var(--line);font:400 9px/1.8 var(--mono);color:var(--muted)}@media(max-width:1000px){.container{width:88%}.header-inner nav{gap:18px}.hero{gap:32px;padding-top:65px}.wide-break{display:none}.question-block h2{font-size:20px}.feature-card{padding:22px}.feature-card h3{font-size:21px}.proof,.company-layout{gap:42px}.section-heading>p{max-width:350px}}@media(max-width:760px){.header-inner{flex-wrap:wrap;gap:18px;padding-block:22px 15px}.header-inner nav{order:3;width:100%;justify-content:space-between;border-top:1px solid var(--line);padding-top:18px;font-size:11px}.header-inner>.button{margin-left:auto}.lumina-logo{font-size:18px}.hero{grid-template-columns:1fr;gap:40px;padding-top:52px}h1{font-size:clamp(40px,8vw,62px);max-width:600px}.lede{max-width:none}.hero-foot{margin:0;gap:15px;justify-content:space-between;font-size:7px;letter-spacing:.03em}.hero-foot span+span:before{display:none}.section{padding-block:58px}.section-heading{display:block;margin-bottom:30px}.section-heading>p{max-width:none;margin-top:24px}.three,.proof,.company-layout{grid-template-columns:1fr}.feature-card h3 br{display:none}.feature-top{margin-bottom:22px}.feature-card{padding:26px}.feature-card .card-detail{padding-top:18px}.proof,.company-layout{gap:30px}.governance-rows article{grid-template-columns:28px 1fr;gap:12px}.governance-rows p{grid-column:2}.use-cases{gap:26px}.use-cases h3{margin-top:18px}.footer-main{flex-wrap:wrap;gap:8px}.footer-main nav{padding-bottom:15px}.footer-legal{flex-wrap:wrap;gap:12px 24px}.footer-legal span:first-child{width:100%}.footer-legal>a{margin-left:auto}.demo{padding-block:70px}}@media(max-width:380px){.button{gap:18px;padding-inline:14px;font-size:12px}.button.small{font-size:10px;gap:12px}.company-record>div{grid-template-columns:.8fr 1.4fr;gap:12px}dd{font-size:11px}.hero-foot{font-size:6px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}@media print{:root{color-scheme:light;color:#14171c;background:#fff;--base: white;--surface: white;--text: #14171c;--muted: #454b54;--accent: #14171c;--line: #b8bcc2}.site-header nav,.site-header .button,.actions,.demo,.skip-link,.footer-main nav{display:none}.container{width:100%}.hero{padding-top:30px}.section{padding-block:32px}.tinted{background:#fff}.feature-card,.evidence-card,.use-cases article{break-inside:avoid}.footer-brand img{filter:invert(1)}}