:root{ color-scheme:dark; --plane:#00030a; --surface:#0e131d; --ink:#fff; --ink2:#c3c8d4; --muted:#828a9a;
  --line:#1a2130; --ring:rgba(255,255,255,0.08); --acc:#38b6ff; --acc2:#7cd2ff; --hot:#dff4ff;
  --display:"Newsreader",Georgia,serif; --body:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace; }
@media (prefers-color-scheme:light){ :root:where(:not([data-theme="dark"])){ color-scheme:light;
  --plane:#f6f8fb; --surface:#fff; --ink:#0b0f16; --ink2:#3f4652; --muted:#6b7280; --line:#e6e9f0; --ring:rgba(11,15,22,0.08); --acc:#1f74d0; --acc2:#195fae; --hot:#0f3a63; } }
*{box-sizing:border-box} html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--plane);color:var(--ink);font-family:var(--body);line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap{max-width:1040px;margin:0 auto;padding:0 24px}
a{color:var(--acc2);text-decoration:none} a:hover{text-decoration:underline}
/* top nav */
.topnav{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:14px 24px;background:color-mix(in srgb,var(--plane) 78%,transparent);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);flex-wrap:wrap}
.brandmark{font-family:var(--display);font-size:19px;font-weight:500;letter-spacing:-.01em;color:var(--ink);white-space:nowrap}
.brandmark .dot{color:var(--acc)}
.navlinks{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.navlinks a{font-size:13.5px;color:var(--ink2)} .navlinks a:hover{color:var(--ink);text-decoration:none}
.navlinks a.ext::after{content:"↗";font-size:10px;margin-left:3px;color:var(--muted);vertical-align:super}
/* hero */
.hero{position:relative;text-align:center;padding:72px 0 8px}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.30em;text-transform:uppercase;color:var(--acc2);margin:0 0 20px}
h1{font-family:var(--display);font-size:clamp(38px,6.4vw,68px);line-height:1.03;letter-spacing:-0.02em;margin:0 auto 20px;font-weight:500;max-width:17ch}
.lede{font-size:clamp(16px,2.2vw,20px);color:var(--ink2);max-width:64ch;margin:0 auto 26px}
.cta{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin:0 0 6px}
.btn{font-size:14px;font-weight:500;border-radius:999px;padding:11px 20px;border:1px solid var(--ring);color:var(--ink);background:color-mix(in srgb,var(--surface) 55%,transparent);transition:border-color .2s,background .2s}
.btn:hover{text-decoration:none;border-color:color-mix(in srgb,var(--acc) 60%,transparent)}
.btn.primary{background:color-mix(in srgb,var(--acc) 20%,transparent);border-color:color-mix(in srgb,var(--acc) 55%,transparent);color:var(--hot)}
.btn .a{color:var(--muted);font-family:var(--mono);font-size:12px;margin-left:7px}
.brainimg{display:block;width:100%;max-width:760px;margin:14px auto -3%;height:auto;
  -webkit-mask-image:radial-gradient(120% 120% at 50% 42%, #000 58%, transparent 90%);
  mask-image:radial-gradient(120% 120% at 50% 42%, #000 58%, transparent 90%);animation:hum 7s ease-in-out infinite}
@keyframes hum{0%,100%{opacity:.92;filter:saturate(1) brightness(1)}50%{opacity:1;filter:saturate(1.08) brightness(1.06)}}
section{padding:58px 0;border-top:1px solid var(--line)}
.kicker{font-family:var(--mono);font-size:11.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);margin:0 0 14px}
h2{font-family:var(--display);font-size:clamp(25px,3.4vw,36px);letter-spacing:-0.01em;margin:0 0 14px;font-weight:500}
.sub{color:var(--ink2);max-width:64ch;font-size:16px;margin:0 0 8px}
/* service cards */
.svc{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:32px}
.svc .card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:24px 22px;position:relative;overflow:hidden}
.svc .card::before{content:"";position:absolute;inset:0 0 auto 0;height:1px;background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--acc) 50%,transparent),transparent)}
.svc .card .n{font-family:var(--mono);font-size:12px;color:var(--acc2);letter-spacing:.1em;margin:0 0 12px}
.svc .card h3{font-size:18px;margin:0 0 8px;font-weight:600;letter-spacing:-0.01em}
.svc .card p{color:var(--ink2);font-size:14.5px;margin:0}
/* two columns */
.two{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:30px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px 22px}
.panel h3{font-size:17px;margin:0 0 8px;font-weight:600} .panel p{color:var(--ink2);font-size:14.5px;margin:0}
.panel .lab{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 10px}
.claim{margin-top:30px;padding:22px 24px;border-left:3px solid var(--acc);border-radius:0 10px 10px 0;background:color-mix(in srgb,var(--acc) 8%,var(--surface));font-family:var(--display);font-size:clamp(19px,2.5vw,23px);line-height:1.4;color:var(--ink)}
/* contact */
.contact{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:26px}
.contact .panel .v{font-size:15px;color:var(--ink);margin:2px 0 0} .contact .panel .v a{color:var(--acc2)}
footer{padding:44px 0 72px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
footer a{color:var(--ink2)} footer .row{display:flex;gap:16px;flex-wrap:wrap;margin-top:8px}
@media (max-width:760px){ .svc{grid-template-columns:1fr} .two{grid-template-columns:1fr} .contact{grid-template-columns:1fr} section{padding:46px 0} }
@media (prefers-reduced-motion:no-preference){ .reveal{opacity:0;transform:translateY(14px);animation:rise .7s cubic-bezier(.2,.7,.2,1) forwards} @keyframes rise{to{opacity:1;transform:none}} }
@media (prefers-reduced-motion:reduce){ .brainimg{animation:none!important} }