@font-face{font-family:Industrial;src:url(/fonts/Industrial-Regular.otf)format("opentype");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Industrial;src:url(/fonts/Industrial-Medium.otf)format("opentype");font-weight:500;font-style:normal;font-display:swap}@font-face{font-family:Industrial;src:url(/fonts/Industrial-SemiBold.otf)format("opentype");font-weight:600;font-style:normal;font-display:swap}@font-face{font-family:Industrial;src:url(/fonts/Industrial-SemiBold.otf)format("opentype");font-weight:700;font-style:normal;font-display:swap}:root{--obsidian:#0a0a0a;--graphite:#121212;--carbon:#181818;--slate:#2a2a2a;--ash:#9a9690;--silver:#c4c0ba;--pearl:#e0dcd6;--cream:#f5f2ed;--white:#fff;--gold:#c8a84e;--gold-glow:#d4b85a;--gold-deep:#9a7a2e;--blue:#3a7bd5;--violet:#8b5cf6;--teal:#0d9488;--red:#c0392b;--font-display:"Industrial","Arial Black",Impact,sans-serif;--font-body:"Mulish",-apple-system,sans-serif;--font-mono:"JetBrains Mono",monospace}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--obsidian);color:var(--pearl);font-family:var(--font-body);-webkit-font-smoothing:antialiased;overflow-x:hidden}::selection{background:var(--gold);color:var(--obsidian)}.skip-to-main{background:var(--gold);color:var(--obsidian);z-index:10000;padding:.75rem 1.5rem;font-size:.85rem;font-weight:600;text-decoration:none;transition:top .2s;position:absolute;top:-100%;left:50%;transform:translate(-50%)}.skip-to-main:focus{top:1rem}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}nav{z-index:1000;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#0a0a0ad9;justify-content:space-between;align-items:center;padding:1.5rem 6vw;transition:all .4s;display:flex;position:fixed;top:0;left:0;right:0}nav.scrolled{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#0a0a0aeb;border-bottom:1px solid #c8a84e14;padding:.85rem 6vw}.nav-logo{font-family:var(--font-mono);letter-spacing:.25em;text-transform:uppercase;color:var(--pearl);font-size:.8rem;font-weight:500;text-decoration:none}.nav-logo-img{width:auto;height:28px;transition:height .4s;display:block}nav.scrolled .nav-logo-img{height:22px}.nav-links{align-items:center;gap:2.5rem;list-style:none;display:flex}.mobile-only{display:none}.nav-links a{color:var(--silver);letter-spacing:.12em;text-transform:uppercase;font-size:.78rem;font-weight:500;text-decoration:none;transition:color .3s}.nav-links a:hover{color:var(--gold)}.nav-cta{border:1px solid var(--gold)!important;color:var(--gold)!important;padding:.55rem 1.4rem!important;transition:all .3s!important}.nav-cta:hover{background:var(--gold)!important;color:var(--obsidian)!important}.nav-toggle{cursor:pointer;z-index:1001;background:0 0;border:none;flex-direction:column;gap:5px;padding:0;display:none}.nav-toggle span{background:var(--pearl);width:22px;height:1.5px;transition:all .3s}.hero{flex-direction:column;justify-content:center;min-height:100vh;padding:6.5rem 6vw 2rem;display:flex;position:relative;overflow:hidden}.hero-bg{pointer-events:none;z-index:0;position:absolute;inset:0;overflow:hidden}.hero-bg:before{content:"";background:linear-gradient(45deg,#2a2510,#1a1a0e,#1c1408,#0f1a1a) 0 0/300% 300%;animation:6s infinite gradientShift;position:absolute;inset:0}.hero-grid{background-image:linear-gradient(#c8a84e06 1px,#0000 1px),linear-gradient(90deg,#c8a84e06 1px,#0000 1px);background-size:20px 20px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(60% 60%,#000,#0000);mask-image:radial-gradient(60% 60%,#000,#0000)}.hero-grid:before,.hero-grid:after{content:"";pointer-events:none;background-image:linear-gradient(#c8a84e1f 1px,#0000 1px),linear-gradient(90deg,#c8a84e1f 1px,#0000 1px);background-size:20px 20px;position:absolute;inset:0}.hero-grid:before{animation:6s infinite gridSheen;-webkit-mask-image:radial-gradient(25% 30%,#000,#0000);mask-image:radial-gradient(25% 30%,#000,#0000);-webkit-mask-position:0%;mask-position:0%;-webkit-mask-size:200% 200%;mask-size:200% 200%}.hero-grid:after{-webkit-mask-image:radial-gradient(circle 20% at 50% 50%,#0009,transparent);-webkit-mask-image:radial-gradient(circle 20% at 50% 50%,#0009,transparent);mask-image:radial-gradient(circle 20% at 50% 50%,#0009,transparent);opacity:.6;animation:12s infinite reverse gridSheen;-webkit-mask-position:100%;mask-position:100%;-webkit-mask-size:200% 200%;mask-size:200% 200%}.hero-content{z-index:1;max-width:820px;position:relative}.hero-logo{opacity:0;width:auto;max-width:min(400px,70vw);height:auto;margin-bottom:2.5rem;animation:1s .1s forwards fadeUp}.hero-eyebrow{font-family:var(--font-mono);letter-spacing:.35em;text-transform:uppercase;color:var(--gold);opacity:0;margin-bottom:2rem;font-size:.72rem;animation:1s .3s forwards fadeUp}.hero h1{font-family:var(--font-display);color:var(--white);text-transform:uppercase;letter-spacing:.04em;opacity:0;margin-bottom:2rem;font-size:clamp(3rem,7vw,6rem);font-weight:700;line-height:1.05;animation:1s .5s forwards fadeUp}.hero h1 em{color:var(--gold);font-style:normal;font-weight:700}.hero-sub{color:var(--silver);opacity:0;max-width:600px;margin-bottom:3rem;font-size:1.2rem;font-weight:300;line-height:1.75;animation:1s .7s forwards fadeUp}.hero-actions{opacity:0;align-items:center;gap:1.5rem;animation:1s .9s forwards fadeUp;display:flex}.btn-primary{background:var(--gold);color:var(--obsidian);letter-spacing:.15em;text-transform:uppercase;align-items:center;gap:.75rem;padding:1rem 2.25rem;font-size:.78rem;font-weight:600;text-decoration:none;transition:all .3s;display:inline-flex}.btn-primary:hover{background:var(--gold-glow);transform:translateY(-1px);box-shadow:0 8px 30px #c8a84e33}.btn-ghost{color:var(--silver);letter-spacing:.12em;text-transform:uppercase;border-bottom:1px solid #ffffff1f;align-items:center;padding:1rem 0;font-size:.78rem;font-weight:500;text-decoration:none;transition:all .3s;display:inline-flex}.btn-ghost:hover{color:var(--gold);border-color:var(--gold)}.btn-primary:focus-visible,.btn-ghost:focus-visible,.nav-cta:focus-visible,.nav-toggle:focus-visible{outline:2px solid var(--gold);outline-offset:3px}.hero-stats{z-index:1;opacity:0;gap:1rem;margin-top:2rem;animation:1s 1.2s forwards fadeUp;display:flex;position:relative}.hero-stat{border:1px solid #c8a84e1a;border-left:3px solid var(--gold);background:#00000080;flex:1;align-items:center;gap:1.25rem;padding:1.25rem 1.5rem;transition:all .3s;display:flex}.hero-stat:nth-child(2){border-left-color:var(--blue)}.hero-stat:nth-child(3){border-left-color:var(--violet)}.hero-stat:hover{background:#c8a84e0a;border-color:#c8a84e33;transform:translate(-4px)}.hero-stat:nth-child(2):hover{border-color:#3a7bd533;border-left-color:var(--blue)}.hero-stat:nth-child(3):hover{border-color:#8b5cf633;border-left-color:var(--violet)}.hero-stat-icon{font-family:var(--font-mono);color:var(--gold);letter-spacing:.1em;opacity:.5;flex-shrink:0;font-size:.65rem}.hero-stat:nth-child(2) .hero-stat-icon{color:var(--blue)}.hero-stat:nth-child(3) .hero-stat-icon{color:var(--violet)}.hero-stat-body{flex:1}.hero-stat-value{font-family:var(--font-display);color:var(--white);letter-spacing:.03em;font-size:2rem;font-weight:700;line-height:1}.hero-stat-label{font-family:var(--font-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--ash);margin-top:.35rem;font-size:.65rem}.ticker{white-space:nowrap;background:var(--graphite);border-top:1px solid #c8a84e1a;border-bottom:1px solid #c8a84e1a;padding:1.15rem 0;overflow:hidden}.ticker-inner{animation:35s linear infinite ticker;display:inline-block}.ticker-item{font-family:var(--font-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--ash);padding:0 3rem;font-size:.85rem;display:inline-block}.ticker-item span{color:var(--gold)}section{padding:8rem 6vw;position:relative}section[id]{scroll-margin-top:80px}.section-eyebrow{font-family:var(--font-mono);letter-spacing:.4em;text-transform:uppercase;color:var(--gold);margin-bottom:1.5rem;font-size:.68rem}.section-title{font-family:var(--font-display);color:var(--white);letter-spacing:.03em;margin-bottom:1.5rem;font-size:clamp(2rem,4vw,3.2rem);font-weight:700;line-height:1.1}.section-title em{color:var(--gold);font-style:normal}.section-subtitle{color:var(--silver);max-width:620px;font-size:1.12rem;font-weight:300;line-height:1.75}.gold-divider{background:var(--gold);width:50px;height:1px;margin:2rem 0}.fade-in{opacity:0;transition:all .8s cubic-bezier(.16,1,.3,1);transform:translateY(35px)}.fade-in.visible{opacity:1;transform:translateY(0)}.doctrine{background:var(--graphite);border-top:1px solid #c8a84e1f;border-bottom:1px solid #c8a84e1f;padding:5.5rem 6vw}.doctrine-inner{text-align:center;max-width:900px;margin:0 auto}.doctrine blockquote{font-family:var(--font-display);color:var(--cream);border-left:3px solid var(--gold);text-align:left;margin-bottom:2.5rem;padding-left:2.5rem;font-size:clamp(1.8rem,3.5vw,3rem);font-style:normal;font-weight:500;line-height:1.4}.doctrine cite{font-family:var(--font-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--gold);font-size:.85rem;font-style:normal}.thesis{background:var(--obsidian)}.thesis-grid{grid-template-columns:repeat(3,1fr);gap:3rem;margin-top:4rem;display:grid}.thesis-card{border-left:2px solid var(--gold);padding:2.5rem 2rem;transition:border-color .3s}.thesis-card:nth-child(2){border-color:var(--blue)}.thesis-card:nth-child(3){border-color:var(--violet)}.thesis-icon{width:48px;height:48px;margin-bottom:1.25rem}.thesis-icon svg{width:100%;height:100%}.thesis-card h3{font-family:var(--font-display);color:var(--white);text-transform:uppercase;letter-spacing:.02em;margin-bottom:1rem;font-size:1.4rem;font-weight:700}.thesis-card p{color:var(--silver);font-size:1.02rem;font-weight:300;line-height:1.75}.context{background:var(--graphite);border-bottom:1px solid #ffffff0a}.context-body{max-width:750px;margin-top:4rem}.context-body h3{font-family:var(--font-display);color:var(--white);text-transform:uppercase;letter-spacing:.02em;margin-bottom:1.25rem;font-size:1.3rem;font-weight:700}.context-body p{color:var(--silver);margin-bottom:1.25rem;font-size:1.05rem;font-weight:300;line-height:1.8}.context-body p:last-child{margin-bottom:0}.tesseract{background:var(--carbon)}.tesseract-layout{grid-template-columns:1.1fr 1fr;align-items:center;gap:5rem;margin-top:4rem;display:grid}.reactor-visual{aspect-ratio:1;max-width:440px;position:relative}.reactor-ring{border:1px solid #c8a84e1f;border-radius:50%;animation:40s linear infinite spin;position:absolute}.reactor-ring:first-child{inset:0}.reactor-ring:nth-child(2){border-color:#c8a84e33;animation-duration:28s;animation-direction:reverse;inset:18%}.reactor-ring:nth-child(3){border-color:#c8a84e59;animation-duration:18s;inset:36%}.reactor-core{background:radial-gradient(circle,#c8a84e40,#c8a84e0a);border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;inset:42%}.reactor-core-label{font-family:var(--font-mono);letter-spacing:.2em;color:var(--gold);text-transform:uppercase;font-size:.6rem}.reactor-dot{background:var(--gold);border-radius:50%;width:5px;height:5px;position:absolute;box-shadow:0 0 10px #c8a84e80}.tesseract-text h3{font-family:var(--font-display);color:var(--white);text-transform:uppercase;letter-spacing:.03em;margin-bottom:1.25rem;font-size:1.5rem;font-weight:700}.tesseract-text p{color:var(--silver);margin-bottom:1.25rem;font-size:1rem;font-weight:300;line-height:1.8}.spec-grid{grid-template-columns:1fr 1fr;gap:0;margin-top:2rem;display:grid}.spec-item{border-bottom:1px solid #ffffff0d;padding:1rem 0}.spec-label{color:var(--silver);margin-bottom:.3rem;font-size:.88rem}.spec-value{font-family:var(--font-mono);color:var(--white);font-size:1.1rem}.spec-value.gold{color:var(--gold)}.heat-gap{background:var(--obsidian)}.heat-gap-visual{flex-direction:column;gap:0;margin-top:4rem;display:flex}.heat-band{border-bottom:1px solid #ffffff0a;grid-template-columns:200px 1fr 250px;align-items:center;gap:2rem;padding:1.25rem 1.5rem;display:grid}.heat-band:last-child{border-bottom:none}.heat-temp{font-family:var(--font-mono);color:var(--silver);font-size:.95rem}.heat-bar-wrap{background:var(--slate);border-radius:3px;height:6px;position:relative}.heat-bar{background:linear-gradient(90deg,#2a4a7a,#e8652e);border-radius:3px;height:100%;position:absolute;top:0;left:0}.heat-status{text-align:right;font-size:.92rem}.heat-status.yes{color:var(--teal)}.heat-status.no{color:var(--red);font-weight:500}.heat-status.ours{color:var(--gold);font-weight:600}.isotope{background:var(--graphite)}.isotope:before{content:"";background:linear-gradient(90deg,transparent,var(--violet),transparent);height:1px;position:absolute;top:0;left:0;right:0}.isotope-layout{grid-template-columns:1fr 1fr;gap:5rem;margin-top:4rem;display:grid}.decay-chain{flex-direction:column;display:flex}.decay-timeline{position:relative}.decay-node{align-items:stretch;display:flex;position:relative}.decay-node-dot{display:none}.decay-node-content{background:var(--carbon);border:1px solid #8b5cf61a;border-left:3px solid var(--violet);flex:1;padding:1.25rem 1.5rem;transition:border-color .3s}.decay-node-content:hover{border-color:#8b5cf640;border-left-color:var(--violet)}.decay-node-final .decay-node-content{border-color:#0d948826;border-left:3px solid var(--teal);background:#0d94880a}.decay-node-final .decay-node-content:hover{border-color:#0d94884d;border-left-color:var(--teal)}.decay-element{font-family:var(--font-mono);color:var(--violet);letter-spacing:.02em;margin-bottom:.35rem;font-size:1.15rem;font-weight:600}.decay-element-final{color:var(--teal)}.decay-desc{color:var(--silver);font-size:.95rem;font-weight:300;line-height:1.6}.decay-connector{align-items:center;gap:.6rem;padding:.75rem 0;display:flex}.decay-connector:before{content:"↓";color:var(--violet);font-size:1rem;line-height:1}.decay-connector span{font-family:var(--font-mono);color:var(--pearl);letter-spacing:.08em;font-size:.78rem}.decay-connector-final:before{color:var(--teal)}.isotope-summary{background:var(--carbon);border:1px solid #8b5cf61f;padding:2.5rem}.isotope-summary h4{font-family:var(--font-display);text-transform:uppercase;letter-spacing:.04em;color:var(--white);margin-bottom:1rem;font-size:1.3rem;font-weight:700}.isotope-summary p{color:var(--silver);margin-bottom:1rem;font-size:1rem;font-weight:300;line-height:1.75}.isotope-summary p:last-child{margin-bottom:0}.isotope-callout{font-family:var(--font-mono);letter-spacing:.15em;text-transform:uppercase;color:var(--violet);margin-top:1.5rem;font-size:.82rem;line-height:1.6}.advantages{background:var(--obsidian)}.adv-grid{grid-template-columns:1fr;gap:2rem;max-width:750px;margin-top:4rem;display:grid}.adv-card{background:var(--graphite);border:1px solid #ffffff0a;padding:2.5rem;transition:border-color .3s}.adv-card:hover{border-color:#c8a84e26}.adv-icon{font-family:var(--font-mono);color:var(--gold);letter-spacing:.15em;margin-bottom:1.25rem;font-size:.7rem}.adv-card h4{font-family:var(--font-display);color:var(--white);text-transform:uppercase;letter-spacing:.02em;margin-bottom:.85rem;font-size:1.4rem;font-weight:700}.adv-card p{color:var(--silver);font-size:1.05rem;font-weight:300;line-height:1.75}.safety{background:var(--carbon)}.safety-grid{grid-template-columns:repeat(4,1fr);gap:2rem;margin-top:3.5rem;display:grid}.safety-item{text-align:center;padding:2rem 1rem}.safety-icon{width:80px;height:80px;color:var(--gold);font-size:1.5rem;font-family:var(--font-mono);border:1px solid #c8a84e40;border-radius:50%;justify-content:center;align-items:center;margin:0 auto 1.5rem;display:flex}.safety-item h4{color:var(--white);margin-bottom:.6rem;font-size:1.15rem;font-weight:700}.safety-item p{color:var(--silver);font-size:.92rem;line-height:1.6}.team{background:var(--obsidian)}.team-grid{grid-template-columns:repeat(4,1fr);gap:1.5rem;margin-top:4rem;display:grid}.team-member{background:var(--graphite);border:1px solid #ffffff08;padding:2rem;transition:border-color .3s}.team-member:hover{border-color:#c8a84e1f}.team-photo-wrap{width:100px;margin-bottom:1.25rem}.team-photo{filter:grayscale(.6)sepia(.5)brightness(.9)hue-rotate(15deg);width:100%;height:auto;display:block}.team-member h4{font-family:var(--font-display);color:var(--white);margin-bottom:.25rem;font-size:1.35rem;font-weight:700}.team-member .role{font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:.75rem;font-size:.72rem}.team-member p{color:var(--silver);font-size:.92rem;font-weight:300;line-height:1.6}.contact{background:var(--obsidian);text-align:center;border-top:1px solid #c8a84e14;padding:8rem 6vw}.contact-inner{max-width:550px;margin:0 auto}.contact h2{font-family:var(--font-display);color:var(--white);text-transform:uppercase;letter-spacing:.03em;margin-bottom:1.25rem;font-size:clamp(2.5rem,4vw,3.5rem);font-weight:700;line-height:1.1}.contact h2 em{color:var(--gold);font-style:normal}.contact-sub{color:var(--silver);margin-bottom:3rem;font-size:1.1rem;font-weight:300}.contact-line{color:var(--pearl);margin-bottom:.75rem;font-size:1.05rem}.contact-line a{color:var(--gold);border-bottom:1px solid #c8a84e4d;text-decoration:none;transition:border-color .3s}.contact-line a:hover{border-color:var(--gold)}.contact-address{color:var(--silver);margin-top:1.5rem;font-size:.92rem;line-height:1.7}footer{background:var(--graphite);border-top:1px solid #c8a84e1a;padding:4rem 6vw 3rem}.footer-main{border-bottom:1px solid #ffffff0f;grid-template-columns:1fr auto auto;align-items:start;gap:3rem;padding-bottom:3rem;display:grid}.footer-copyright{font-family:var(--font-mono);color:var(--silver);letter-spacing:.05em;margin:0;font-size:.82rem}.footer-rights{color:var(--ash);margin:.25rem 0 0;font-size:.75rem}.footer-nav{gap:2rem;display:flex}.footer-nav a{color:var(--silver);letter-spacing:.08em;text-transform:uppercase;font-size:.78rem;font-weight:500;text-decoration:none;transition:color .3s}.footer-nav a:hover{color:var(--gold)}.footer-social{gap:1.5rem;display:flex}.footer-social a{color:var(--silver);letter-spacing:.08em;text-transform:uppercase;font-size:.78rem;font-weight:500;text-decoration:none;transition:color .3s}.footer-social a:hover{color:var(--gold)}.footer-legal{max-width:900px;padding-top:2rem}.footer-legal p{color:var(--ash);margin:0 0 1rem;font-size:.82rem;line-height:1.65}.footer-legal p:last-child{margin-bottom:0}.footer-legal strong{color:var(--silver);font-weight:600}.sources{color:#ffffffa6;margin-top:.9rem;font-size:.85rem;line-height:1.35}.sources a{color:#d4b85af2;border-bottom:1px dotted #d4b85a8c;text-decoration:none}.sources a:hover{border-bottom-color:#d4b85af2}.cta-row{flex-direction:column;align-items:center;gap:.75rem;display:flex}.heimdall{background:var(--obsidian);border-top:1px solid #c8a84e1f;padding:8rem 6vw}.heimdall-hero-inner{max-width:700px}.heimdall-brand{align-items:baseline;gap:.75rem;margin-bottom:.75rem;display:flex}.heimdall-brand-name{font-family:var(--font-display);color:var(--white);text-transform:uppercase;letter-spacing:.04em;font-size:clamp(2.5rem,5vw,4rem);font-weight:700;line-height:1}.heimdall-brand-sep{font-family:var(--font-mono);color:var(--gold);opacity:.5;font-size:1.5rem}.heimdall-brand-sub{font-family:var(--font-display);color:var(--gold);text-transform:uppercase;letter-spacing:.04em;font-size:clamp(1.2rem,2.5vw,1.8rem);font-weight:700;line-height:1}.heimdall-tagline{color:var(--silver);max-width:600px;margin-top:1.5rem;font-size:1.05rem;font-weight:300;line-height:1.8}.heimdall-signup{margin-top:2.5rem}.heimdall-form{gap:0;max-width:480px;display:flex}.heimdall-input{background:var(--graphite);border:1px solid var(--slate);color:var(--pearl);font-family:var(--font-body);border-right:none;outline:none;flex:1;padding:.9rem 1.25rem;font-size:.88rem;transition:border-color .3s}.heimdall-input::placeholder{color:var(--ash)}.heimdall-input:focus{border-color:var(--gold)}.heimdall-input:disabled{opacity:.6}.heimdall-submit{background:var(--gold);color:var(--obsidian);border:1px solid var(--gold);font-family:var(--font-mono);letter-spacing:.15em;text-transform:uppercase;cursor:pointer;white-space:nowrap;padding:.9rem 1.75rem;font-size:.72rem;font-weight:500;transition:all .3s}.heimdall-submit:hover{background:var(--gold-glow);box-shadow:0 4px 20px #c8a84e33}.heimdall-submit:disabled{opacity:.7;cursor:not-allowed}.heimdall-sender{font-family:var(--font-mono);color:var(--silver);letter-spacing:.05em;margin-top:.75rem;font-size:.68rem}.heimdall-sender span{color:var(--gold)}.heimdall-success{font-family:var(--font-mono);color:var(--teal);letter-spacing:.05em;padding:.9rem 0;font-size:.82rem}.heimdall-error{font-family:var(--font-mono);color:var(--red);letter-spacing:.03em;margin-top:.5rem;font-size:.72rem}.heimdall-advantage{border-left:2px solid var(--gold);background:var(--graphite);margin-top:5rem;padding:2.5rem}.heimdall-advantage h3{font-family:var(--font-display);color:var(--white);text-transform:uppercase;letter-spacing:.03em;margin-bottom:1rem;font-size:1.15rem;font-weight:700}.heimdall-advantage p{color:var(--silver);font-size:1.02rem;font-weight:300;line-height:1.7}.heimdall-features{margin-top:5rem}.heimdall-features-title{font-family:var(--font-display);color:var(--white);text-transform:uppercase;letter-spacing:.03em;margin-bottom:3rem;font-size:clamp(1.5rem,3vw,2.2rem);font-weight:700}.heimdall-grid{grid-template-columns:repeat(4,1fr);gap:2rem;display:grid}.heimdall-card{border-top:2px solid var(--gold);background:var(--graphite);padding:2rem 1.5rem;transition:border-color .3s,transform .3s}.heimdall-card:nth-child(2){border-color:var(--blue)}.heimdall-card:nth-child(3){border-color:var(--teal)}.heimdall-card:nth-child(4){border-color:var(--violet)}.heimdall-card:hover{transform:translateY(-3px)}.heimdall-card-icon{font-family:var(--font-mono);letter-spacing:.15em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem;font-size:.68rem}.heimdall-card:nth-child(2) .heimdall-card-icon{color:var(--blue)}.heimdall-card:nth-child(3) .heimdall-card-icon{color:var(--teal)}.heimdall-card:nth-child(4) .heimdall-card-icon{color:var(--violet)}.heimdall-card h4{font-family:var(--font-display);color:var(--white);text-transform:uppercase;letter-spacing:.02em;margin-bottom:.75rem;font-size:1.15rem;font-weight:700}.heimdall-card p{color:var(--silver);font-size:.88rem;font-weight:300;line-height:1.6}.heimdall-products{margin-top:5rem}.heimdall-products-title{font-family:var(--font-display);color:var(--white);text-transform:uppercase;letter-spacing:.03em;margin-bottom:2.5rem;font-size:clamp(1.5rem,3vw,2.2rem);font-weight:700}.heimdall-products-grid{grid-template-columns:repeat(4,1fr);gap:1.5rem;display:grid}.heimdall-product{background:var(--graphite);border:1px solid #ffffff0a;padding:2rem 1.5rem;transition:border-color .3s}.heimdall-product:hover{border-color:#c8a84e26}.heimdall-product-badge{font-family:var(--font-mono);letter-spacing:.15em;text-transform:uppercase;margin-bottom:1rem;padding:.25rem .6rem;font-size:.6rem;display:inline-block}.heimdall-product-badge.launching{color:var(--gold);background:#c8a84e26}.heimdall-product-badge.soon{color:var(--ash);background:#ffffff0d}.heimdall-product h4{font-family:var(--font-display);color:var(--white);text-transform:uppercase;letter-spacing:.02em;margin-bottom:.5rem;font-size:1.35rem;font-weight:700}.heimdall-product p{color:var(--silver);font-size:.92rem;font-weight:300;line-height:1.6}.heimdall-cta{text-align:center;border-top:1px solid #c8a84e14;margin-top:5rem;padding:4rem 0}.heimdall-cta h3{font-family:var(--font-display);color:var(--white);text-transform:uppercase;letter-spacing:.04em;margin-bottom:.5rem;font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:700}.heimdall-cta h3 em{color:var(--gold);font-style:normal}.heimdall-cta p{color:var(--silver);margin-bottom:2rem;font-size:.92rem;font-weight:300}.heimdall-cta .heimdall-form{max-width:480px;margin:0 auto}.heimdall-cta .heimdall-success{text-align:center}.contact-logo{width:auto;max-width:min(300px,60vw);height:auto;margin-bottom:2rem}.contact-cta-wrap{margin-top:2.25rem}.section-subtitle-wide{max-width:700px}@keyframes fadeUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes gradientShift{0%{background-position:0%}50%{background-position:100%}to{background-position:0%}}@keyframes gridSheen{0%{-webkit-mask-position:0 80%;mask-position:0 80%}30%{-webkit-mask-position:60% 20%;mask-position:60% 20%}60%{-webkit-mask-position:100% 60%;mask-position:100% 60%}to{-webkit-mask-position:0 80%;mask-position:0 80%}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes ticker{0%{transform:translate(0)}to{transform:translate(-50%)}}@media (max-width:1024px){.nav-links{display:none}.nav-toggle{display:flex}nav.menu-open{background:var(--obsidian);align-items:flex-start;padding:1.5rem 5vw;inset:0}nav.menu-open .nav-logo,nav.menu-open .nav-toggle{z-index:1;align-items:center;height:44px;display:flex;position:relative}.nav-links.open{pointer-events:auto;flex-direction:column;justify-content:center;align-items:center;gap:2rem;display:flex;position:absolute;inset:0}.nav-links.open a{font-size:1.1rem}.nav-links.open .mobile-only{display:list-item}nav{align-items:center;padding:1.5rem 5vw}nav.scrolled{padding:.85rem 5vw}.nav-toggle{justify-content:center;align-items:center;min-width:44px;min-height:44px}section{padding:5rem 4vw}.thesis-grid,.adv-grid{grid-template-columns:1fr}.tesseract-layout,.isotope-layout{grid-template-columns:1fr;gap:3rem}.team-grid,.safety-grid{grid-template-columns:repeat(2,1fr)}.hero-stat-value{font-size:2.2rem}.heat-band{grid-template-columns:140px 1fr 180px;gap:1rem}.heimdall-grid,.heimdall-products-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.nav-logo{align-items:center;display:flex}.nav-logo-img{height:22px}.hero{padding:6.5rem 5vw 2rem}.hero h1{font-size:2.5rem}.hero-stats{flex-direction:column;gap:.75rem;margin-top:2.5rem}.hero-stat{padding:1rem 1.25rem}.hero-stat-value{font-size:1.6rem}.team-grid,.safety-grid,.heimdall-grid,.heimdall-products-grid{grid-template-columns:1fr}.heimdall-form{flex-direction:column}.heimdall-input{border-right:1px solid var(--slate);border-bottom:none}.heimdall-brand{flex-wrap:wrap;gap:.25rem .75rem}.heat-band{grid-template-columns:1fr;gap:.5rem;padding:1rem}.heat-bar-wrap{height:4px}.heat-status{text-align:left}.spec-grid{grid-template-columns:1fr}.hero-actions{flex-direction:column;align-items:flex-start;gap:1rem}.reactor-visual{max-width:min(440px,100%);overflow:hidden}.footer-main{grid-template-columns:1fr;gap:2rem}.footer-nav{flex-wrap:wrap;gap:1.25rem}.footer-social{gap:1.25rem}.context-body{margin-top:2.5rem}.isotope-summary{padding:1.75rem}.team-member .role{font-size:.75rem}.adv-card{padding:2rem}.doctrine{padding:3.5rem 5vw}.contact{padding:4rem 5vw}}@media (max-width:480px){section{padding:3rem 5vw}.nav-logo-img{height:18px}.hero-sub{margin-bottom:2rem;font-size:1rem;line-height:1.65}.hero-actions{gap:.75rem}.btn-primary,.btn-ghost{text-align:center;justify-content:center;width:100%}.hero-stat-value{font-size:1.4rem}.hero-stat{gap:1rem;padding:.85rem 1rem}.ticker{padding:.85rem 0}.ticker-inner{animation-duration:20s}.ticker-item{padding:0 1.5rem;font-size:.65rem}.doctrine{padding:2.5rem 5vw}.doctrine blockquote{padding-left:1.25rem}.context-body{margin-top:2rem}.reactor-visual{max-width:min(300px,85vw);margin:0 auto}.tesseract-layout{gap:2rem}.heat-band{padding:.75rem}.heat-temp{font-size:.78rem}.heat-status{font-size:.75rem}.isotope-summary{padding:1.25rem}.decay-node-content{padding:1rem 1.25rem}.decay-timeline{padding-left:1.5rem}.adv-card{padding:1.5rem}.contact{padding:3rem 5vw}.cta-row{flex-direction:column}.footer-nav{gap:1rem}.footer-legal p{font-size:.78rem}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}html{scroll-behavior:auto}}