:root{
  --black:#050506;
  --ink:#11110f;
  --paper:#f3f1ea;
  --paper-2:#dedbd0;
  --muted:#737067;
  --line:rgba(17,17,15,.16);
  --line-dark:rgba(243,241,234,.14);
  --violet:#6f42ff;
  --violet-deep:#1a102c;
  --lime:#c9ff3c;
  --steel:#9fb0c2;
  --radius:18px;
  --max:1240px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--black)}
body{margin:0;font-family:var(--font);background:var(--paper);color:var(--ink);overflow-x:hidden;-webkit-font-smoothing:antialiased;text-rendering:geometricPrecision}
a{color:inherit}
button,input,textarea{font:inherit}
::selection{background:var(--violet);color:white}
:focus-visible{outline:2px solid var(--lime);outline-offset:4px}
.topbar{position:fixed;z-index:50;left:50%;top:18px;transform:translateX(-50%);width:min(calc(100% - 28px),var(--max));height:48px;display:grid;grid-template-columns:auto 1fr auto auto;align-items:center;gap:22px;padding:0 10px 0 14px;border:1px solid rgba(255,255,255,.16);border-radius:999px;background:rgba(5,5,6,.68);color:#f8f7f0;backdrop-filter:blur(20px)}
.brand,.topbar nav,.nav-cta,.mobile-nav a{font-size:12px;text-decoration:none}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.08em}
.brand-mark{width:28px;height:28px;border:1px solid rgba(201,255,60,.45);border-radius:50%;display:grid;place-items:center;color:var(--lime);font-weight:800}
.topbar nav{justify-self:center;display:flex;gap:34px;color:rgba(248,247,240,.72)}
.topbar nav a{text-decoration:none}
.topbar nav a[aria-current="page"],.topbar a:hover{color:#fff}
.nav-cta{height:32px;display:inline-flex;align-items:center;padding:0 16px;border:1px solid rgba(201,255,60,.5);border-radius:999px;color:#fff;text-decoration:none}
.menu-button{display:none;background:transparent;color:#fff;border:1px solid rgba(255,255,255,.2);border-radius:999px;height:32px;padding:0 12px}
.mobile-nav{display:none}
.hero{min-height:100vh;padding:132px max(28px,calc((100vw - var(--max))/2)) 84px;display:grid;grid-template-columns:minmax(360px,.92fr) minmax(520px,1.08fr);gap:54px;align-items:center;background:radial-gradient(circle at 78% 14%,rgba(111,66,255,.2),transparent 34%),linear-gradient(180deg,#050506 0%,#10100e 100%);color:#f8f7f0;overflow:hidden}
.eyebrow,.section-heading span,.subhero span,.system-cards span,.solution-card>span,.timeline-grid>article>span,.deployment-flow article>span{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:rgba(201,255,60,.84)}
.hero h1{font-size:clamp(50px,6.7vw,96px);line-height:.9;letter-spacing:-.072em;font-weight:520;margin:16px 0 28px;max-width:760px}
.hero p,.subhero p,.section-heading p,.principle p,.final-cta p{font-size:clamp(17px,1.32vw,21px);line-height:1.48;color:rgba(248,247,240,.72);max-width:720px}
.hero small{display:block;margin-top:26px;color:rgba(248,247,240,.48);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border:1px solid currentColor;border-radius:999px;text-decoration:none;background:transparent;color:inherit}
.button.primary{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.hero .button.primary,.security-strip .button{background:#f7f5ef;color:#070707;border-color:#f7f5ef}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap}
.workflow-visual{position:relative;min-height:520px;padding:32px;border:1px solid rgba(255,255,255,.13);border-radius:28px;background:linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.025));box-shadow:0 30px 120px rgba(0,0,0,.36);overflow:hidden}
.workflow-visual:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(circle at 50% 50%,black,transparent 78%)}
.node-row{position:relative;z-index:2;display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.node-row span{min-height:72px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.16);border-radius:14px;background:rgba(5,5,6,.68);color:#f8f7f0;font-size:12px;text-transform:uppercase;letter-spacing:.1em}
.node-row.lower{position:absolute;left:32px;right:32px;bottom:32px}
.orchestrator{position:absolute;z-index:3;left:50%;top:50%;transform:translate(-50%,-50%);width:min(380px,70%);min-height:190px;border:1px solid rgba(201,255,60,.35);border-radius:28px;background:rgba(5,5,6,.82);display:grid;place-items:center;text-align:center;box-shadow:0 0 80px rgba(111,66,255,.28)}
.orchestrator i{position:absolute;width:78%;height:1px;background:linear-gradient(90deg,transparent,var(--lime),transparent)}
.orchestrator b{font-size:44px;letter-spacing:.18em}
.orchestrator small{max-width:230px;color:rgba(248,247,240,.58);text-transform:uppercase;letter-spacing:.16em;font-size:10px}
.signal-rail{position:absolute;inset:0;z-index:1}
.signal-rail span{position:absolute;left:13%;right:13%;height:1px;background:linear-gradient(90deg,transparent,var(--violet),var(--lime),transparent);animation:packet 4.6s linear infinite}
.signal-rail span:nth-child(1){top:35%}.signal-rail span:nth-child(2){top:50%;animation-delay:.8s}.signal-rail span:nth-child(3){top:65%;animation-delay:1.6s}
@keyframes packet{0%{clip-path:inset(0 100% 0 0);opacity:.2}45%{opacity:1}100%{clip-path:inset(0 0 0 100%);opacity:.2}}
.principle{padding:110px max(28px,calc((100vw - var(--max))/2));display:grid;grid-template-columns:1.1fr .9fr;gap:50px;background:var(--paper)}
.principle-type{font-size:clamp(46px,7vw,102px);line-height:.9;letter-spacing:-.07em;font-weight:650}
.principle p{color:var(--muted);margin:0}
.stage-grid{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.stage-grid article,.problem-grid article,.timeline-grid article,.system-cards article,.security-grid article,.solution-card,.deployment-flow article,.system-evidence article{background:rgba(255,255,255,.42);padding:24px}
.stage-grid span{font-size:11px;letter-spacing:.16em;color:var(--violet);font-weight:700}
.stage-grid p{font-size:15px;color:var(--ink);margin:18px 0 0}
.panel-section,.module-section,.infrastructure,.timeline,.systems-preview,.final-cta,.solution-stack,.deployment-flow,.security-deep,.system-evidence,.contact-shell{padding:110px max(28px,calc((100vw - var(--max))/2))}
.section-heading{display:grid;grid-template-columns:.42fr 1fr;gap:32px;align-items:end;margin-bottom:34px}
.section-heading h2,.subhero h1,.final-cta h2{font-size:clamp(42px,5.8vw,86px);line-height:.92;letter-spacing:-.065em;margin:0;font-weight:560}
.section-heading p{color:var(--muted);grid-column:2;margin:0}
.problem-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:var(--line);gap:1px}
.problem-grid h3,.security-grid h3,.system-cards h3{font-size:15px;letter-spacing:.08em;margin:0 0 26px;text-transform:uppercase}
.problem-grid p{margin:8px 0;color:var(--muted)}
.module-section,.timeline{background:#0a0a0b;color:#f8f7f0}
.module-list{display:grid;gap:10px;margin-bottom:28px}
.module-list details{border:1px solid var(--line-dark);border-radius:18px;background:rgba(255,255,255,.045);padding:24px}
.module-list summary{cursor:pointer;font-size:clamp(24px,3vw,42px);letter-spacing:-.045em}
.module-list p{max-width:820px;color:rgba(248,247,240,.68);line-height:1.6}
.infrastructure .workflow-visual{color:#f8f7f0;background:#09090a}
.timeline-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:28px}
.timeline-grid article{background:rgba(255,255,255,.055);border:1px solid var(--line-dark);border-radius:18px}
.timeline-grid h3{font-size:20px;margin:18px 0}
.timeline-grid p{margin:8px 0;color:rgba(248,247,240,.66)}
.security-strip{padding:110px max(28px,calc((100vw - var(--max))/2));background:radial-gradient(circle at 80% 0,rgba(111,66,255,.24),transparent 38%),#050506;color:#f8f7f0}
.security-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:28px}
.security-grid article{border:1px solid var(--line-dark);border-radius:18px;background:rgba(255,255,255,.045)}
.security-grid p{color:rgba(248,247,240,.62);line-height:1.55}
.system-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:28px}
.system-cards article{border:1px solid var(--line);border-radius:18px}
.system-cards ul{padding-left:18px;color:var(--muted);line-height:1.7}
.final-cta{background:linear-gradient(180deg,var(--paper),#fff);min-height:70vh;display:grid;align-content:center}
.final-cta p{color:var(--muted)}
.final-cta small{margin-top:20px;color:var(--muted)}
.subhero{padding:150px max(28px,calc((100vw - var(--max))/2)) 82px;background:#080809;color:#f8f7f0}
.subhero h1{max-width:980px}
.subhero p{color:rgba(248,247,240,.68)}
.solution-stack,.system-evidence{background:var(--paper)}
.solution-card{border:1px solid var(--line);border-radius:28px;margin-bottom:18px}
.solution-card h2{font-size:clamp(34px,4vw,62px);letter-spacing:-.055em;margin:12px 0 24px}
.process-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.process-columns div{background:var(--paper);padding:18px}
.process-columns b,.system-evidence dt{font-size:10px;letter-spacing:.16em;color:var(--violet)}
.process-columns p,.system-evidence dd{color:var(--muted);line-height:1.5;margin:10px 0 0}
.deployment-flow{background:#0a0a0b;color:#f8f7f0}
.flow-line{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.flow-line span{padding:10px 12px;border:1px solid var(--line-dark);border-radius:999px;color:rgba(248,247,240,.72);font-size:11px;letter-spacing:.12em}
.deployment-flow article{border:1px solid var(--line-dark);border-radius:24px;margin-bottom:14px;background:rgba(255,255,255,.045)}
.deployment-flow h2{font-size:clamp(30px,3.5vw,54px);letter-spacing:-.05em;margin:10px 0}
.deployment-flow p{max-width:760px;color:rgba(248,247,240,.7);font-size:18px;line-height:1.55}
.deployment-flow small{color:rgba(248,247,240,.46)}
.dark-subhero,.security-deep{background:#050506;color:#f8f7f0}
.careful-copy{max-width:860px;font-size:22px;line-height:1.55;color:rgba(248,247,240,.72);margin-top:0}
.security-grid.large{grid-template-columns:repeat(2,1fr)}
.security-grid.large h2{font-size:20px}
.system-evidence article{display:grid;grid-template-columns:.34fr 1fr;gap:28px;border:1px solid var(--line);border-radius:28px;margin-bottom:16px}
.system-evidence h2{font-size:44px;margin:10px 0;letter-spacing:-.05em}
.system-evidence dl{display:grid;grid-template-columns:.34fr 1fr;gap:12px;margin:0}
.system-evidence dt{padding-top:12px;border-top:1px solid var(--line)}
.system-evidence dd{padding-top:12px;border-top:1px solid var(--line)}
.contact-shell{background:linear-gradient(180deg,#080809 0,#080809 22%,var(--paper) 22%)}
.enterprise-form{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;max-width:980px;margin:auto;padding:28px;border:1px solid var(--line);border-radius:28px;background:#f9f8f2;box-shadow:0 30px 100px rgba(0,0,0,.18)}
.enterprise-form label{display:grid;gap:8px}
.enterprise-form label.wide,.enterprise-form button,.form-note,.form-status{grid-column:1/-1}
.enterprise-form span{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.enterprise-form input,.enterprise-form textarea{width:100%;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--ink);padding:13px 14px}
.enterprise-form textarea{min-height:118px;resize:vertical}
.hp{position:absolute;left:-9999px}
.form-note{color:var(--muted);margin:0;line-height:1.5}
.form-status{min-height:24px;color:var(--violet);font-weight:700}
.footer{padding:28px max(28px,calc((100vw - var(--max))/2));display:flex;justify-content:space-between;gap:20px;background:#050506;color:#f8f7f0}
.footer div{display:grid;gap:4px}
.footer span,.footer a{color:rgba(248,247,240,.58)}
[data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
[data-reveal].is-visible{opacity:1;transform:none}
@media (max-width:980px){
  .topbar{grid-template-columns:auto 1fr auto}.topbar nav,.nav-cta{display:none}.menu-button{display:inline-flex;justify-self:end;align-items:center}.mobile-nav{position:absolute;left:0;right:0;top:58px;display:none;padding:14px;border:1px solid rgba(255,255,255,.14);border-radius:22px;background:rgba(5,5,6,.92)}.mobile-nav.is-open{display:grid;gap:14px}.mobile-nav a{color:#fff;text-decoration:none}
  .hero{grid-template-columns:1fr;padding-top:118px}.workflow-visual{min-height:430px}
  .principle,.section-heading,.system-evidence article{grid-template-columns:1fr}.section-heading p{grid-column:auto}
  .stage-grid,.problem-grid,.timeline-grid,.security-grid,.system-cards,.process-columns{grid-template-columns:1fr 1fr}
  .system-evidence dl{grid-template-columns:1fr}
}
@media (max-width:640px){
  .topbar{left:14px;right:14px;width:auto;transform:none;display:flex;justify-content:space-between}
  .menu-button{display:inline-flex!important;position:fixed;left:292px;right:auto;top:26px;z-index:80;align-items:center}
  .hero{display:block}
  .hero h1{font-size:36px;line-height:1.02;letter-spacing:-.052em;overflow-wrap:anywhere}.hero,.principle,.panel-section,.module-section,.infrastructure,.timeline,.systems-preview,.final-cta,.solution-stack,.deployment-flow,.security-deep,.system-evidence,.contact-shell,.security-strip{padding-left:18px;padding-right:18px}
  .hero-copy,.workflow-visual{width:min(320px,calc(100vw - 36px));max-width:min(320px,calc(100vw - 36px));min-width:0}
  .hero p,.hero small{width:min(320px,calc(100vw - 36px));max-width:min(320px,calc(100vw - 36px))}
  .hero-actions{display:grid;grid-template-columns:1fr;max-width:320px}.hero-actions .button{width:100%}
  .workflow-visual{margin-top:52px}
  .stage-grid,.problem-grid,.timeline-grid,.security-grid,.system-cards,.process-columns,.security-grid.large,.enterprise-form{grid-template-columns:1fr}
  .node-row{grid-template-columns:1fr}.node-row span{min-height:48px}.node-row.lower{position:relative;left:auto;right:auto;bottom:auto;margin-top:190px}.orchestrator{top:58%;width:86%;min-height:154px}.orchestrator b{font-size:34px}
  .footer{display:grid}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{animation:none!important;transition:none!important}
  [data-reveal]{opacity:1;transform:none}
}
