:root{--landing-ink:#0c1424;--landing-night:#07101f;--landing-violet:#8c79ec;--landing-teal:#62c7bd;--landing-cream:#f5f0e6}.cortex-landing{margin:0;background:var(--landing-night);color:#fff;overflow-x:hidden}.landing-nav{position:absolute;z-index:5;top:0;left:50%;width:min(1420px,calc(100% - 64px));height:88px;transform:translateX(-50%);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.12)}.landing-brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-size:20px}.landing-brand>span{display:grid;width:38px;height:38px;place-items:center;border-radius:12px;background:rgba(255,255,255,.08)}.landing-brand img{display:block}.landing-brand strong{font-weight:800;letter-spacing:-.03em}.landing-nav nav{display:flex;align-items:center;gap:28px}.landing-nav nav a{color:#bdc7d5;text-decoration:none;font-size:13px;font-weight:700}.landing-nav nav a:hover{color:#fff}.landing-nav .nav-signin{padding:10px 16px;border:1px solid rgba(255,255,255,.22);border-radius:999px;color:#fff}.landing-hero{position:relative;min-height:850px;padding:170px max(5vw,40px) 90px;display:grid;grid-template-columns:minmax(330px,.88fr) minmax(500px,1.25fr) minmax(320px,.72fr);align-items:center;gap:clamp(22px,3vw,58px);background:radial-gradient(circle at 54% 38%,rgba(79,93,190,.22),transparent 31%),linear-gradient(140deg,#0d182d 0%,#07101f 64%,#0a1628 100%)}.landing-hero:after{content:"";position:absolute;inset:auto 0 0;height:150px;background:linear-gradient(transparent,var(--landing-night));pointer-events:none}.hero-copy,.hero-stage,.signin-card{position:relative;z-index:2}.landing-eyebrow{margin:0 0 18px;color:var(--landing-teal);font-size:11px;font-weight:900;letter-spacing:.16em}.landing-eyebrow>span{display:inline-block;width:25px;height:1px;margin:0 8px 3px 0;background:currentColor}.hero-copy h1{max-width:620px;margin:0;font:700 clamp(51px,5.6vw,88px)/.98 Georgia,serif;letter-spacing:-.055em}.hero-copy h1 em{color:#ab9df2;font-weight:inherit}.hero-lede{max-width:590px;margin:28px 0 24px;color:#b9c4d3;font-size:clamp(16px,1.25vw,20px);line-height:1.7}.hero-principles{display:flex;align-items:center;flex-wrap:wrap;gap:9px;color:#e2e7ef;font-size:11px;font-weight:750}.hero-principles i{width:3px;height:3px;border-radius:50%;background:var(--landing-teal)}.story-link{display:inline-flex;align-items:center;gap:12px;margin-top:38px;color:#fff;text-decoration:none;font-weight:800}.story-link b{display:grid;width:32px;height:32px;place-items:center;border:1px solid rgba(255,255,255,.2);border-radius:50%}.hero-stage{min-width:0;align-self:stretch;display:grid;place-items:center}.hero-stage>img{width:min(100%,830px);height:auto;mix-blend-mode:screen;filter:drop-shadow(0 30px 55px rgba(26,40,103,.35))}.visual-caption{position:absolute;right:2%;bottom:6%;display:flex;align-items:center;gap:12px;max-width:285px;padding:12px 15px;border:1px solid rgba(255,255,255,.15);border-radius:14px;background:rgba(9,18,34,.72);box-shadow:0 14px 40px rgba(0,0,0,.24);backdrop-filter:blur(14px)}.visual-caption p{margin:0;color:#aeb9c8;font-size:11px;line-height:1.45}.visual-caption b{color:#fff}.caption-pulse{flex:0 0 auto;width:11px;height:11px;border:3px solid rgba(98,199,189,.25);border-radius:50%;background:var(--landing-teal);box-shadow:0 0 18px var(--landing-teal)}.signin-card{padding:32px;border:1px solid rgba(255,255,255,.15);border-radius:26px;background:rgba(245,240,230,.97);box-shadow:0 28px 80px rgba(0,0,0,.34);color:var(--landing-ink)}.signin-mark{display:grid;width:50px;height:50px;place-items:center;border-radius:15px;background:#111c31}.signin-card .landing-eyebrow{margin:24px 0 7px;color:#6f5bd3}.signin-card h2{margin:0;font:700 34px/1.1 Georgia,serif;letter-spacing:-.025em}.signin-card>p:not(.landing-eyebrow):not(.error){margin:10px 0;color:#657080;font-size:13px}.signin-form{display:grid;gap:15px;margin-top:24px}.signin-form label{display:grid;gap:7px;color:#4f5968;font-size:11px;font-weight:800}.signin-form input{width:100%;height:48px;border:1px solid #d7d2c8;border-radius:11px;background:#fff;padding:0 13px;font:15px inherit;outline:0}.signin-form input:focus{border-color:#7f6ce0;box-shadow:0 0 0 4px rgba(111,91,211,.12)}.signin-button{height:50px;margin-top:3px;border:0;border-radius:12px;background:linear-gradient(135deg,#6f5bd3,#438f91);color:#fff;font:800 14px inherit;cursor:pointer}.signin-button span{margin-left:8px}.signin-card>small{display:block;margin-top:20px;color:#7d8490;font-size:9px;text-align:center}.signin-card>small span{color:#49a279}.signin-card .error{margin:16px 0 -8px;border-radius:10px;background:#fee3df;color:#9c322a;padding:10px;font-size:12px}.how-section{position:relative;padding:105px max(6vw,40px);background:var(--landing-cream);color:var(--landing-ink)}.section-heading{max-width:790px}.section-heading .landing-eyebrow,.why-story .landing-eyebrow{color:#5e51b4}.section-heading h2,.why-story h2{margin:0;font:700 clamp(37px,4vw,59px)/1.08 Georgia,serif;letter-spacing:-.045em}.section-heading>p:last-child{max-width:640px;margin:18px 0 0;color:#626b77;font-size:16px}.workflow-grid{counter-reset:flow;display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin:60px 0 30px;padding:0;list-style:none}.workflow-grid li{position:relative;min-height:270px;padding:26px 28px;border:1px solid #ddd6ca;border-right:0;background:rgba(255,255,255,.55)}.workflow-grid li:first-child{border-radius:20px 0 0 20px}.workflow-grid li:last-child{border-right:1px solid #ddd6ca;border-radius:0 20px 20px 0}.workflow-grid li>span{position:absolute;right:18px;top:16px;color:#9993a3;font:700 10px monospace}.flow-icon{display:grid;width:48px;height:48px;place-items:center;margin-bottom:32px;border-radius:14px;background:#e7e1fb;color:#5c4ab9;font-size:23px}.workflow-grid h3{margin:0 0 11px;font:700 21px Georgia,serif}.workflow-grid p{margin:0;color:#66707d;font-size:13px;line-height:1.65}.trust-line{margin:0;color:#616a76;font-size:13px;text-align:center}.trust-line b{color:#342967}.why-section{padding:110px max(8vw,50px);display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:clamp(50px,9vw,150px);background:#111c31;color:#fff}.why-story{max-width:720px}.why-story .landing-eyebrow{color:var(--landing-teal)}.why-story>p:not(.landing-eyebrow){margin:25px 0;color:#b6c1d0;font-size:17px;line-height:1.75}.why-story blockquote{margin:36px 0 0;padding-left:24px;border-left:2px solid var(--landing-teal);color:#e8edf4;font:italic 21px/1.6 Georgia,serif}.principle-card{padding:34px;border:1px solid rgba(255,255,255,.14);border-radius:24px;background:linear-gradient(145deg,rgba(140,121,236,.15),rgba(98,199,189,.07))}.principle-card>p{margin:0 0 10px;color:var(--landing-teal);font-size:10px;font-weight:900;letter-spacing:.16em}.principle-card>strong{font:700 20px Georgia,serif}.principle-card>div{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:26px 0;padding:18px 0;border-top:1px solid rgba(255,255,255,.12);border-bottom:1px solid rgba(255,255,255,.12)}.principle-card>div span{font-weight:850}.principle-card>div b{color:var(--landing-teal)}.principle-card ul{display:grid;gap:14px;margin:0;padding:0;list-style:none;color:#bdc6d3;font-size:13px}.principle-card li{display:flex;gap:10px}.principle-card li i{color:var(--landing-teal);font-style:normal}.stack-section{padding:100px max(6vw,40px) 120px;background:#e8e2d7;color:var(--landing-ink)}.architecture-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;align-items:stretch;gap:14px;margin-top:48px}.architecture-flow>div{display:flex;flex-direction:column;min-height:165px;padding:25px;border:1px solid #d0c8ba;border-radius:17px;background:#f7f3eb}.architecture-flow>i{align-self:center;color:#8878db;font-style:normal;font-size:25px}.architecture-flow small{color:#6555bd;font-size:9px;font-weight:900;letter-spacing:.15em}.architecture-flow b{margin:19px 0 7px;font:700 17px Georgia,serif}.architecture-flow span{color:#6e7580;font-size:11px;line-height:1.55}.landing-footer{min-height:135px;padding:35px max(6vw,40px);display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:28px;background:#07101f;color:#fff}.landing-footer p{margin:0;color:#9daabc;font-size:12px}.landing-footer small{color:#69778a;font-size:10px}@media(max-width:1180px){.landing-hero{grid-template-columns:1fr 1fr;padding-top:135px}.hero-copy{padding-top:50px}.hero-stage{grid-column:1/-1;grid-row:2;max-height:430px}.hero-stage>img{max-height:480px;width:auto;max-width:100%}.signin-card{grid-column:2;grid-row:1}.workflow-grid{grid-template-columns:1fr 1fr;gap:12px}.workflow-grid li,.workflow-grid li:first-child,.workflow-grid li:last-child{border:1px solid #ddd6ca;border-radius:18px}.architecture-flow{grid-template-columns:1fr 1fr}.architecture-flow>i{display:none}}@media(max-width:760px){.landing-nav{width:calc(100% - 34px);height:72px}.landing-nav nav a:not(.nav-signin){display:none}.landing-hero{display:flex;flex-direction:column;align-items:stretch;min-height:0;padding:120px 18px 70px}.hero-copy{padding:0}.hero-copy h1{font-size:52px}.hero-stage{order:2;min-height:320px}.hero-stage>img{width:120%;max-width:none;margin-left:-10%;height:auto}.visual-caption{right:0;bottom:0}.signin-card{order:3;margin-top:28px}.how-section,.stack-section{padding:75px 18px}.workflow-grid{grid-template-columns:1fr}.workflow-grid li{min-height:0}.why-section{grid-template-columns:1fr;padding:80px 18px;gap:45px}.architecture-flow{grid-template-columns:1fr}.landing-footer{grid-template-columns:1fr;gap:15px;padding:35px 18px}.landing-footer p{max-width:330px}}