:root{
  --bg:#0A0A0B;
  --bg-raise:#151517;
  --line-dark:#2A2A2D;
  --ink:#F4F2EB;
  --ink-dim:#8E8D85;
  --paper:#EFEDE4;
  --ink-on-paper:#0A0A0B;
  --ink-on-paper-dim:#5A594F;
  --accent:#3B5BFF;
  --font-display:'Archivo',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --font-mono:'IBM Plex Mono',monospace;
  --ease:cubic-bezier(.16,.84,.44,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--font-display);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
::selection{background:var(--accent);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.accent{color:var(--accent)}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation-duration:.01ms!important;transition-duration:.01ms!important}}

#progress{position:fixed;top:0;left:0;height:3px;background:var(--accent);width:0;z-index:200}
header{position:fixed;top:0;left:0;right:0;z-index:100;min-height:84px;padding:24px 6vw;display:flex;align-items:center;justify-content:space-between;background:var(--bg);color:#fff;border-bottom:1px solid rgba(255,255,255,.06)}
.logo{font-weight:800;font-size:22px;letter-spacing:-.02em}
.logo .u{display:inline-block;width:.5em;height:.14em;background:#fff;vertical-align:-.06em;margin-left:1px;transition:width .4s var(--ease)}
header.compact .logo .word{display:none}
header.compact .logo .u{width:.9em;background:var(--accent)}
.nav-right{display:flex;align-items:center;gap:40px}
.navlinks{display:flex;gap:34px;list-style:none;font-size:13px;letter-spacing:.04em;text-transform:uppercase}
.navlinks a{position:relative}
.navlinks a::after{content:'';position:absolute;left:0;bottom:-5px;width:0;height:1px;background:#fff;transition:width .3s var(--ease)}
.navlinks a:hover::after{width:100%}
.navlinks a[aria-current="page"]{color:var(--accent)}
.navlinks a[aria-current="page"]::after{background:var(--accent)}
.nav-cta{font-size:13px;text-transform:uppercase;letter-spacing:.04em}
.menu-btn{display:none;background:none;border:0;color:inherit;font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;cursor:pointer}

#fullmenu{position:fixed;inset:0;background:var(--bg);z-index:150;display:flex;flex-direction:column;justify-content:space-between;padding:26px 6vw 50px;transform:translateY(-100%);transition:transform .6s var(--ease)}
#fullmenu.open{transform:translateY(0)}
.fm-top{display:flex;justify-content:space-between;align-items:center}
.fm-links{list-style:none;display:flex;flex-direction:column;gap:8px}
.fm-links a{font-size:clamp(38px,8vw,80px);font-weight:700;letter-spacing:-.02em;color:var(--ink-dim);transition:color .25s var(--ease)}
.fm-links a:hover,.fm-links a[aria-current="page"]{color:var(--accent)}
.fm-bottom{display:flex;justify-content:space-between;font-family:var(--font-mono);font-size:12px;color:var(--ink-dim);flex-wrap:wrap;gap:10px}

.eyebrow{font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:22px}

.section{padding:120px 6vw}
.section.light{background:var(--paper);color:var(--ink-on-paper)}
.section.raised{background:var(--bg-raise);color:var(--ink)}
.section-kicker{font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.system-band{display:grid;grid-template-columns:1fr 1fr;gap:8vw;align-items:center}
.system-band h2{font-size:clamp(40px,6vw,84px);line-height:1;letter-spacing:-.04em}
.system-band p{font-size:17px;line-height:1.7;color:var(--ink-on-paper-dim)}
.system-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.system-tags span{border:1px solid rgba(59,91,255,.35);padding:9px 12px;font-family:var(--font-mono);font-size:12px;color:var(--accent);text-transform:uppercase}

.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:8vw;align-items:start}
.contact-copy h2{font-size:clamp(42px,6vw,86px);line-height:.98;letter-spacing:-.04em}
.contact-copy p{margin-top:28px;font-size:17px;color:var(--ink-dim);line-height:1.7;max-width:480px}
.contact-direct{display:inline-block;margin-top:34px;color:var(--accent);font-size:20px;border-bottom:1px solid var(--accent);padding-bottom:4px}
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:24px 18px}
.field{display:grid;gap:9px}
.field.full-field{grid-column:1/-1}
.field label{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-dim)}
.field input,.field textarea,.field select{width:100%;border:1px solid var(--line-dark);background:var(--bg-raise);color:var(--ink);padding:16px;border-radius:0;outline:none;transition:border-color .25s var(--ease)}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--accent)}
.field textarea{min-height:150px;resize:vertical}
.form-note{grid-column:1/-1;font-size:12px;color:var(--ink-dim);line-height:1.5}
.button{display:inline-flex;justify-content:center;align-items:center;justify-self:start;padding:16px 28px;border:1px solid var(--accent);background:var(--accent);color:#fff;border-radius:100px;font-size:14px;cursor:pointer;transition:background .3s var(--ease),color .3s var(--ease)}
.button:hover{background:transparent;color:var(--accent)}

.cta-panel{padding:120px 6vw;background:var(--bg);color:var(--ink)}
.cta-panel h2{font-size:clamp(44px,7vw,104px);line-height:.98;letter-spacing:-.04em;max-width:1060px}
.cta-panel p{margin-top:28px;color:var(--ink-dim);font-size:17px;line-height:1.6;max-width:530px}
.cta-panel .button{margin-top:38px}
footer{padding:40px 6vw 50px;border-top:1px solid var(--line-dark);background:var(--bg)}
.foot-row{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px;font-family:var(--font-mono);font-size:12px;color:var(--ink-dim)}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

@media (max-width:960px){.system-band,.contact-grid{grid-template-columns:1fr;gap:54px}}

@media (max-width:820px){
  .navlinks,.nav-cta{display:none}
  .menu-btn{display:block}
  header .menu-btn{color:var(--accent)}
  .section{padding:84px 6vw}
  .contact-form{grid-template-columns:1fr}
  .field.full-field,.form-note{grid-column:1}
  .cta-panel{padding:90px 6vw}
}