.sf-landing{--navy:#111318;--navy-deep:#000;--navy-mid:#1c1f26;--navy-light:#262a33;--cyan:#3aa7ff;--cyan-bright:#60bbff;--cyan-glow:#3aa7ff33;--cyan-dim:#3aa7ff14;--white:#fff;--white-90:#fffffff2;--white-70:#ffffffd9;--white-50:#ffffffb3;--white-30:#fff6;--white-10:#ffffff1f;--white-06:#ffffff14;--warm:#f7f5f0;--green:#2ecc71;--orange:#f39c12;--red:#e74c3c;--purple:#9b7fea;--font-brand:"Poppins",sans-serif;--font-body:"DM Sans",sans-serif;--font-ui:"Figtree",sans-serif;--font-mono:"JetBrains Mono",monospace;--ease:cubic-bezier(.4,0,.2,1);--ease-out:cubic-bezier(0,0,.2,1);font-family:var(--font-body);background:var(--navy-deep);color:var(--white);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6;overflow-x:hidden}.sf-landing a{color:inherit;text-decoration:none}.sf-landing ul{list-style:none}.sf-landing .nav{z-index:1000;-webkit-backdrop-filter:blur(24px);transition:background .3s var(--ease);background:#000000eb;border-bottom:1px solid #3aa7ff1f;position:fixed;top:0;left:0;right:0}.sf-landing .nav-inner{justify-content:space-between;align-items:center;max-width:1400px;height:64px;margin:0 auto;padding:0 32px;display:flex}.sf-landing .nav-logo{cursor:pointer;color:inherit;background:0 0;border:none;align-items:center;gap:10px;display:flex}.sf-landing .nav-logo img{width:auto;height:40px;display:block}.sf-landing .nav-logo svg{width:32px;height:32px}.sf-landing .nav-logo-text{font-family:var(--font-brand);letter-spacing:-.5px;color:#fff;font-size:20px;font-weight:700}.sf-landing .nav-logo-text span{color:var(--cyan)}.sf-landing .nav-links{align-items:center;gap:2px;display:flex}.sf-landing .nav-links a,.sf-landing .nav-links button.nav-link-btn{font-family:var(--font-ui);letter-spacing:.6px;color:var(--white-70);transition:all .2s var(--ease);text-transform:uppercase;white-space:nowrap;cursor:pointer;background:0 0;border:none;border-radius:6px;padding:8px 12px;font-size:12.5px;font-weight:500}.sf-landing .nav-links a:hover,.sf-landing .nav-links button.nav-link-btn:hover{color:var(--white);background:#3aa7ff14}.sf-landing .nav-links .dropdown{position:relative}.sf-landing .nav-links .dropdown-menu{background:#1c1f26;border:1px solid #ffffff1f;border-radius:10px;min-width:180px;margin-top:4px;padding:6px;display:none;position:absolute;top:100%;left:0;box-shadow:0 16px 48px #0009}.sf-landing .nav-links .dropdown:hover .dropdown-menu{display:block}.sf-landing .nav-links .dropdown-menu a{border-radius:6px;padding:10px 14px;font-size:12px;display:block}.sf-landing .nav-cta{font-family:var(--font-ui);letter-spacing:.4px;color:#000;background:var(--cyan);transition:all .25s var(--ease);cursor:pointer;text-transform:uppercase;border:none;border-radius:8px;margin-left:8px;padding:9px 22px;font-size:12.5px;font-weight:600;display:inline-block}.sf-landing .nav-cta:hover{background:var(--cyan-bright);color:#000;transform:translateY(-1px);box-shadow:0 4px 20px #3aa7ff66}.sf-landing .nav-toggle{color:var(--white);cursor:pointer;background:0 0;border:none;padding:8px;display:none}.sf-landing .nav-toggle svg{width:24px;height:24px}@media (max-width:960px){.sf-landing .nav-links{background:var(--navy-deep);flex-direction:column;align-items:stretch;gap:2px;padding:24px;display:none;position:fixed;inset:64px 0 0;overflow-y:auto}.sf-landing .nav-links.open{display:flex}.sf-landing .nav-links a,.sf-landing .nav-links button.nav-link-btn{text-align:left;padding:14px 16px;font-size:15px}.sf-landing .nav-toggle{display:block}.sf-landing .nav-links .dropdown-menu{box-shadow:none;background:0 0;border:none;margin:0;padding-left:16px;position:static}.sf-landing .nav-links .dropdown:hover .dropdown-menu{display:block}}.sf-landing .hero{background:var(--navy-deep);padding-top:64px;position:relative}.sf-landing .hero-panels{grid-template-columns:repeat(3,1fr);height:65vh;min-height:480px;max-height:700px;display:grid;position:relative;overflow:hidden}.sf-landing .hero-panel{cursor:pointer;position:relative;overflow:hidden}.sf-landing .hero-panel img{object-fit:cover;width:100%;height:100%;transition:transform .6s var(--ease),filter .6s var(--ease);filter:brightness(.35)saturate(.8)}.sf-landing .hero-panel:hover img{filter:brightness(.45)saturate(.9);transform:scale(1.06)}.sf-landing .hero-panel:after{content:"";pointer-events:none;background:linear-gradient(#3aa7ff2e 0%,#3aa7ff0f 40%,#000000d9 100%);position:absolute;inset:0}.sf-landing .hero-panel-label{text-align:center;z-index:2;position:absolute;bottom:40px;left:0;right:0}.sf-landing .hero-panel-label h2{font-family:var(--font-brand);text-transform:uppercase;letter-spacing:3px;color:var(--white);font-size:clamp(22px,3vw,32px);font-weight:800}.sf-landing .hero-panel-label p{font-family:var(--font-ui);color:var(--cyan);letter-spacing:1px;margin-top:6px;font-size:13px;font-weight:500}.sf-landing .hero-panel:before{content:"";z-index:3;background:linear-gradient(90deg,transparent,var(--cyan),transparent);height:3px;position:absolute;bottom:0;left:0;right:0}.sf-landing .hero-tagline{z-index:10;text-align:center;pointer-events:none;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.sf-landing .hero-tagline h1{font-family:var(--font-brand);letter-spacing:-2px;text-transform:uppercase;background:linear-gradient(135deg,#3aa7ff 0%,#5bbcff 15%,#a78bfa 30%,#c084fc 42%,#34d399 55%,#4ade80 65%,#fbbf24 78%,#f59e0b 88%,#3aa7ff 100%) 0 0/300% 300%;-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 80px #3aa7ff40);-webkit-background-clip:text;background-clip:text;font-size:clamp(36px,6vw,72px);font-weight:900;line-height:1.05;animation:6s infinite sf-flow-gradient}@keyframes sf-flow-gradient{0%{background-position:0%}25%{background-position:50% 100%}50%{background-position:100%}75%{background-position:50% 0}to{background-position:0%}}.sf-landing .hero-tagline h1 span{letter-spacing:6px;font-size:clamp(13px,1.6vw,20px);font-weight:400;font-family:var(--font-mono);text-transform:uppercase;-webkit-text-fill-color:#ffffff8c;filter:none;background:0 0;margin-top:16px;display:block}.sf-landing .hero-orbs{pointer-events:none;z-index:1;position:absolute;inset:0;overflow:hidden}.sf-landing .hero-orb{filter:blur(100px);opacity:.35;border-radius:50%;animation:12s ease-in-out infinite alternate sf-orb-drift;position:absolute}.sf-landing .hero-orb-1{background:#3aa7ff;width:400px;height:400px;animation-duration:14s;top:-10%;left:10%}.sf-landing .hero-orb-2{background:#a78bfa;width:350px;height:350px;animation-duration:10s;animation-delay:-4s;top:20%;right:5%}.sf-landing .hero-orb-3{background:#34d399;width:300px;height:300px;animation-duration:16s;animation-delay:-8s;bottom:-5%;left:40%}@keyframes sf-orb-drift{0%{transform:translate(0)scale(1)}33%{transform:translate(30px,-20px)scale(1.08)}66%{transform:translate(-20px,30px)scale(.95)}to{transform:translate(15px,-10px)scale(1.03)}}@media (max-width:768px){.sf-landing .hero-tagline h1{letter-spacing:-1px;font-size:28px}.sf-landing .hero-tagline h1 span{letter-spacing:3px;font-size:10px}.sf-landing .hero-panels{grid-template-columns:1fr;height:auto;min-height:auto;max-height:none}.sf-landing .hero-panel{height:220px}}.sf-landing .missing-link{text-align:center;background:var(--navy-deep);padding:100px 32px;position:relative;overflow:hidden}.sf-landing .missing-link:before{content:"";pointer-events:none;background:radial-gradient(circle,#3aa7ff0f 0%,#0000 70%);border-radius:50%;width:800px;height:800px;position:absolute;top:-200px;left:50%;transform:translate(-50%)}.sf-landing .missing-link h1{font-family:var(--font-brand);letter-spacing:-1.5px;max-width:900px;margin:0 auto 20px;font-size:clamp(32px,5vw,60px);font-weight:800;line-height:1.1}.sf-landing .missing-link h1 em{color:var(--cyan);font-style:normal}.sf-landing .missing-link .ml-sub{font-family:var(--font-body);color:var(--white-70);max-width:680px;margin:0 auto 48px;font-size:clamp(16px,2vw,20px);line-height:1.7}.sf-landing .gap-diagram{grid-template-columns:1fr auto 1fr;align-items:center;gap:0;max-width:960px;margin:0 auto 64px;display:grid}.sf-landing .gap-col{background:var(--navy);border:1px solid var(--white-10);text-align:center;border-radius:16px;padding:36px 28px}.sf-landing .gap-col h3{font-family:var(--font-brand);letter-spacing:1.5px;text-transform:uppercase;margin-bottom:16px;font-size:14px}.sf-landing .gap-col.body-col h3{color:var(--white-50)}.sf-landing .gap-col.mind-col h3{color:var(--cyan)}.sf-landing .gap-col .gap-items{flex-direction:column;gap:8px;display:flex}.sf-landing .gap-item{font-family:var(--font-ui);color:var(--white-70);background:var(--navy-mid);border:1px solid var(--white-06);border-radius:8px;padding:10px 16px;font-size:13px}.sf-landing .gap-col.mind-col .gap-item{color:var(--cyan-bright);background:#3aa7ff0f;border-color:#3aa7ff1f}.sf-landing .gap-bridge{flex-direction:column;align-items:center;gap:8px;padding:0 20px;display:flex}.sf-landing .gap-bridge-line{background:linear-gradient(90deg,var(--white-30),var(--cyan),var(--white-30));width:60px;height:2px}.sf-landing .gap-bridge-icon{background:linear-gradient(135deg,var(--cyan),#1e6fd9);border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;font-size:20px;display:flex;box-shadow:0 0 30px #3aa7ff4d}.sf-landing .gap-bridge-label{font-family:var(--font-mono);letter-spacing:1px;color:var(--cyan);text-transform:uppercase;white-space:nowrap;text-align:center;font-size:10px}@media (max-width:768px){.sf-landing .gap-diagram{grid-template-columns:1fr;gap:12px}.sf-landing .gap-bridge{flex-direction:row;padding:12px 0}.sf-landing .gap-bridge-line{width:2px;height:30px}}.sf-landing .human-interface{background:linear-gradient(180deg,var(--navy-deep)0%,var(--navy)50%,var(--navy-deep)100%);padding:100px 32px;position:relative}.sf-landing .hi-inner{max-width:1200px;margin:0 auto}.sf-landing .hi-header{text-align:center;margin-bottom:64px}.sf-landing .hi-header h2{font-family:var(--font-brand);letter-spacing:-1px;margin-bottom:12px;font-size:clamp(28px,4vw,48px);font-weight:800}.sf-landing .hi-header h2 em{color:var(--cyan);font-style:normal}.sf-landing .hi-header p{font-family:var(--font-body);color:var(--white-70);max-width:600px;margin:0 auto;font-size:17px}.sf-landing .hi-dashboard{background:var(--navy);border:1px solid var(--white-10);border-radius:20px;max-width:1100px;margin:0 auto;overflow:hidden;box-shadow:0 32px 80px #0006,0 0 60px #3aa7ff0a}.sf-landing .hi-dash-bar{border-bottom:1px solid var(--white-06);background:#ffffff05;justify-content:space-between;align-items:center;padding:16px 24px;display:flex}.sf-landing .hi-dash-bar-left{align-items:center;gap:12px;display:flex}.sf-landing .hi-dash-dots{gap:6px;display:flex}.sf-landing .hi-dash-dots span{border-radius:50%;width:10px;height:10px}.sf-landing .hi-dash-dots span:first-child{background:#e74c3c}.sf-landing .hi-dash-dots span:nth-child(2){background:#f39c12}.sf-landing .hi-dash-dots span:nth-child(3){background:#2ecc71}.sf-landing .hi-dash-bar-title{font-family:var(--font-ui);color:var(--white-50);font-size:13px;font-weight:500}.sf-landing .hi-dash-bar-right{gap:8px;display:flex}.sf-landing .hi-dash-pill{font-family:var(--font-mono);letter-spacing:.5px;border:1px solid var(--white-10);color:var(--white-50);border-radius:100px;padding:5px 12px;font-size:10px}.sf-landing .hi-dash-pill.active{background:var(--cyan-dim);color:var(--cyan);border-color:#3aa7ff33}.sf-landing .hi-dash-body{grid-template-columns:280px 1fr;min-height:520px;display:grid}.sf-landing .hi-scores{border-right:1px solid 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.hi-score-bar-fill{height:100%;transition:width .6s var(--ease-out);border-radius:2px}.sf-landing .hi-score-sub{font-family:var(--font-body);color:var(--white-50);margin-top:4px;font-size:11px}.sf-landing .hi-score-research{font-family:var(--font-mono);color:var(--white-30);margin-top:2px;font-size:9px}.sf-landing .hi-main{flex-direction:column;padding:24px;display:flex}.sf-landing .hi-main-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:24px;display:flex}.sf-landing .hi-main-title h3{font-family:var(--font-brand);font-size:22px;font-weight:700}.sf-landing .hi-main-title p{font-family:var(--font-body);color:var(--white-50);margin-top:4px;font-size:13px}.sf-landing .hi-main-actions{gap:8px;display:flex}.sf-landing .hi-action-btn{font-family:var(--font-ui);border:1px solid var(--white-10);color:var(--white-70);cursor:pointer;background:0 0;border-radius:8px;padding:8px 16px;font-size:12px;font-weight:500;transition:all .2s}.sf-landing .hi-action-btn:hover{border-color:var(--cyan);color:var(--cyan)}.sf-landing .hi-action-btn.primary{background:var(--cyan);color:var(--navy);border-color:var(--cyan);font-weight:600}.sf-landing .hi-action-btn.primary:hover{background:var(--cyan-bright)}.sf-landing .hi-insights{flex:1;grid-template-columns:repeat(2,1fr);gap:14px;display:grid}.sf-landing .hi-insight{background:var(--navy-mid);border:1px solid var(--white-06);transition:all .25s var(--ease);border-radius:14px;padding:20px}.sf-landing .hi-insight:hover{border-color:var(--white-10);transform:translateY(-2px)}.sf-landing .hi-insight-icon{border-radius:10px;justify-content:center;align-items:center;width:36px;height:36px;margin-bottom:12px;font-size:16px;display:flex}.sf-landing .hi-insight h4{font-family:var(--font-ui);margin-bottom:6px;font-size:14px;font-weight:600}.sf-landing .hi-insight p{font-family:var(--font-body);color:var(--white-50);font-size:12px;line-height:1.5}.sf-landing .hi-insight .hi-insight-metric{font-family:var(--font-mono);margin-top:8px;font-size:24px;font-weight:700}.sf-landing .hi-cta-row{text-align:center;margin-top:40px}.sf-landing .hi-cta-row p{font-family:var(--font-body);color:var(--white-50);margin-bottom:16px;font-size:14px}@media (max-width:768px){.sf-landing .hi-dash-body{grid-template-columns:1fr}.sf-landing .hi-scores{border-right:none;border-bottom:1px solid var(--white-06);flex-direction:row;max-height:none;padding:12px;overflow-x:auto}.sf-landing .hi-score-card{flex-shrink:0;min-width:180px}.sf-landing .hi-insights{grid-template-columns:1fr}}.sf-landing .sf-chat-section{background:var(--navy-deep);padding:80px 32px;position:relative}.sf-landing .sf-chat-inner{max-width:1100px;margin:0 auto}.sf-landing .sf-chat-header{text-align:center;margin-bottom:40px}.sf-landing .sf-chat-header h2{font-family:var(--font-brand);letter-spacing:-1px;margin-bottom:12px;font-size:clamp(28px,4vw,44px);font-weight:800}.sf-landing .sf-chat-header h2 em{color:var(--cyan);font-style:normal}.sf-landing .sf-chat-header p{font-family:var(--font-body);color:var(--white-70);max-width:600px;margin:0 auto;font-size:16px}.sf-landing .sf-chat-frame{background:var(--navy);border:1px solid var(--white-10);border-radius:20px;height:640px;overflow:hidden;box-shadow:0 32px 80px #0006,0 0 60px #3aa7ff0a}.sf-landing .sf-chat-frame>div{background-image:url(https://images.unsplash.com/photo-1594882645126-14020914d58d?w=1600&q=80)!important;background-position:40% 0!important;background-repeat:no-repeat!important;background-size:cover!important}@media (max-width:768px){.sf-landing .sf-chat-frame{height:560px}}.sf-landing .epab{background:var(--navy-deep);padding:100px 32px;position:relative}.sf-landing .epab-inner{max-width:1100px;margin:0 auto}.sf-landing .epab-header{text-align:center;margin-bottom:64px}.sf-landing .epab-header .ml-badge{margin-bottom:20px}.sf-landing .epab-header h2{font-family:var(--font-brand);letter-spacing:-1px;font-size:clamp(28px,4vw,44px);font-weight:800}.sf-landing .epab-header p{font-family:var(--font-body);color:var(--white-70);max-width:640px;margin:12px auto 0;font-size:17px}.sf-landing .epab-grid{grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:48px;display:grid}.sf-landing .epab-card{background:var(--navy);border:1px solid var(--white-10);text-align:center;transition:all .3s var(--ease);border-radius:16px;padding:28px 22px;position:relative;overflow:hidden}.sf-landing .epab-card:hover{border-color:#3aa7ff33;transform:translateY(-4px);box-shadow:0 12px 40px #0000004d}.sf-landing .epab-card:before{content:"";height:3px;position:absolute;top:0;left:0;right:0}.sf-landing .epab-card:first-child:before{background:var(--cyan)}.sf-landing .epab-card:nth-child(2):before{background:var(--purple)}.sf-landing .epab-card:nth-child(3):before{background:var(--green)}.sf-landing .epab-card:nth-child(4):before{background:var(--orange)}.sf-landing .epab-card-id{font-family:var(--font-mono);letter-spacing:1px;color:var(--cyan);margin-bottom:12px;font-size:12px}.sf-landing .epab-card h3{font-family:var(--font-brand);margin-bottom:8px;font-size:17px;font-weight:700}.sf-landing .epab-card .epab-items{font-family:var(--font-mono);color:var(--white-30);margin-bottom:12px;font-size:11px}.sf-landing .epab-card p{font-family:var(--font-body);color:var(--white-50);font-size:13px;line-height:1.6}.sf-landing .epab-card .epab-validated{font-family:var(--font-mono);color:var(--green);letter-spacing:.3px;background:#2ecc710f;border:1px solid #2ecc7126;border-radius:6px;margin-top:14px;padding:6px 12px;font-size:10px;display:inline-block}.sf-landing .epab-patent{text-align:center;font-family:var(--font-mono);color:var(--white-30);letter-spacing:.5px;padding:20px;font-size:11px}.sf-landing .epab-patent span{color:var(--cyan)}@media (max-width:768px){.sf-landing 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