/* DNC Tech — shared site theme. Extracted from the landing page (web/index.html),
   which remains the source of truth: change a token there, mirror it here.
   Light is the default; html[data-theme="dark"] is the toggle. Pages add their own
   component CSS on top and must use these tokens, never hard-coded colours. */
  :root{
    --bg:#FAF8FD; --bg2:#F1EDF9; --panel:#FFFFFF;
    --ink:#191426; --muted:#565068; --faint:#837C95;
    --line:rgba(25,20,38,.12); --line2:rgba(25,20,38,.19);
    --violet:#6134D6; --violet2:#5225C0; --gold:#8F6512;
    --grad:linear-gradient(125deg,#9B7CFF 0%,#8B6CF6 42%,#E8B75A 100%);
    --gradtext:linear-gradient(125deg,#7B4BF0 0%,#6134D6 45%,#B07C15 100%);
    --navbg:rgba(255,255,255,.80);
    --tint:rgba(25,20,38,.035); --tint2:rgba(25,20,38,.055);
    --tintpanel:rgba(255,255,255,.75);
    --media:#E7E1F2; --onaccent:#160f22;
    --glow1:rgba(139,108,246,.16); --glow2:rgba(232,183,90,.13);
    --serif:"Fraunces",Georgia,ui-serif,serif;
    --sans:"Geist",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
    --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
    --wrap:1120px;
  }

  /* original dark — kept intact so the two can be compared on one URL */
  html[data-theme="dark"]{
    --bg:#0a0d16; --bg2:#110E18; --panel:#17131F;
    --ink:#F4F1F7; --muted:#A79FB6; --faint:#6E6880;
    --line:rgba(255,255,255,.09); --line2:rgba(255,255,255,.14);
    --violet:#7b6cf6; --violet2:#6D4EE0; --gold:#E8B75A;
    --grad:linear-gradient(125deg,#9B7CFF 0%,#8B6CF6 42%,#E8B75A 100%);
    --gradtext:linear-gradient(125deg,#9B7CFF 0%,#8B6CF6 42%,#E8B75A 100%);
    --navbg:rgba(12,10,18,.72);
    --tint:rgba(255,255,255,.03); --tint2:rgba(255,255,255,.045);
    --tintpanel:rgba(23,19,31,.6);
    --media:#0a0810; --onaccent:#160f22;
    --glow1:rgba(139,108,246,.28); --glow2:rgba(232,183,90,.14);
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);
    font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;}
  a{color:inherit;text-decoration:none}
  .wrap{max-width:var(--wrap);margin:0 auto;padding:0 26px}
  .eyebrow{font-family:var(--mono);font-size:11.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--violet);font-weight:600}
  .grad{background:var(--gradtext);-webkit-background-clip:text;background-clip:text;color:transparent}
  em{font-style:italic}
  h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:-.015em;text-wrap:balance;margin:0}
  .btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);font-weight:600;font-size:15px;
    padding:13px 22px;border-radius:11px;cursor:pointer;border:1px solid transparent;transition:.18s;white-space:nowrap}
  .btn.primary{background:var(--grad);color:var(--onaccent);box-shadow:0 8px 30px -10px rgba(139,108,246,.6)}
  .btn.primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px -12px rgba(139,108,246,.75)}
  .btn.ghost{background:var(--tint2);border-color:var(--line2);color:var(--ink)}
  .btn.ghost:hover{border-color:var(--violet);background:rgba(139,108,246,.1)}

  /* nav */
  nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:var(--navbg);border-bottom:1px solid var(--line)}
  nav .row{display:flex;align-items:center;justify-content:space-between;height:66px}
  .brand{display:flex;align-items:center;gap:11px;font-family:var(--serif);font-size:20px;font-weight:600}
  .mark{height:34px;display:inline-block;flex:none}
  .mark img{height:100%;width:auto;display:block}
  .navlinks{display:flex;gap:26px;align-items:center;font-size:14.5px;color:var(--muted)}
  .navlinks a:hover{color:var(--ink)}
  .navlinks .li-cta{margin-left:6px}
  @media(max-width:820px){.navlinks a:not(.li-cta){display:none}}
  nav .brand{white-space:nowrap}
  .navlinks a{white-space:nowrap}
  @media(max-width:420px){.navlinks{gap:10px}.navlinks .li-cta{padding:10px 14px;margin-left:0}}


  .tt{width:34px;height:34px;border-radius:9px;border:1px solid var(--line2);background:var(--tint2);
    color:var(--muted);display:inline-grid;place-items:center;cursor:pointer;transition:.18s;flex:none;padding:0}
  .tt:hover{color:var(--violet);border-color:var(--violet)}
  .tt svg{width:16px;height:16px;display:block}
  .tt .sun{display:none}
  html[data-theme="dark"] .tt .moon{display:none}
  html[data-theme="dark"] .tt .sun{display:block}

  /* footer */
  footer{border-top:1px solid var(--line);background:var(--bg2);padding:40px 0 46px}
  footer .row{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:flex-start}
  footer .muted{color:var(--faint);font-size:13px}
  footer .brand{font-size:18px}
  footer a:hover{color:var(--ink)}
  footer .fl{display:flex;flex-direction:column;gap:6px;font-size:13.5px;color:var(--muted)}

  /* shared section rhythm */
  section.s{padding:78px 0}
  h2.h{font-size:clamp(28px,4vw,42px);line-height:1.08}
  .sec-head{max-width:640px;margin-bottom:44px}
  .muted{color:var(--muted)}
  .card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:26px;transition:.2s;position:relative;overflow:hidden}
  .reveal{opacity:0;transform:translateY(18px)}
  .reveal.in{opacity:1;transform:none;transition:opacity .6s ease,transform .6s ease}
  @media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}
