:root{
  /* Warm, light "cream" theme for the marketing site */
  --bg:#f6f2ea;          /* warm cream page */
  --panel:#fffdf9;       /* near-white cream cards */
  --panel2:#efe9dd;      /* inset cream (inputs, insets) */
  --line:#e6ddcd;        /* soft warm border */
  --txt:#272b31;         /* dark slate text */
  --dim:#6f6a60;         /* muted warm gray */
  --accent:#2459d6;      /* blue */
  --accent2:#0d9488;     /* teal-green */
  --critical:#d6336c; --high:#d9772b; --medium:#bf8b12; --low:#15a36b; --info:#8a8f98;
  --shadow:0 1px 2px rgba(60,45,20,.05), 0 10px 30px rgba(60,45,20,.05);
  --maxw:1080px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:radial-gradient(1100px 560px at 72% -12%,#fffdf8 0%,var(--bg) 58%);
  color:var(--txt);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}

/* nav */
header.nav{position:sticky;top:0;z-index:10;backdrop-filter:blur(10px);
  background:linear-gradient(180deg,rgba(255,253,249,.92),rgba(246,242,234,.80));
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 0 rgba(13,148,136,.10),0 6px 18px rgba(40,25,10,.05)}
/* thin teal→blue accent line under the header */
header.nav::after{content:"";display:block;height:2px;
  background:linear-gradient(90deg,#6ee7b7,#4da3ff 55%,transparent)}
.brand .logo,img.logo{filter:drop-shadow(0 1px 2px rgba(36,89,214,.18))}
.nav-inner{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;gap:22px;padding:14px 22px}
.brand{font-weight:800;letter-spacing:.4px;font-size:18px;color:var(--txt);display:inline-flex;align-items:center;gap:8px}
.brand .mk{color:var(--accent)}
.brand .logo,img.logo{width:22px;height:22px;vertical-align:-5px}
.hero-logo{width:64px;height:64px;margin-bottom:8px}
.nav-links{display:flex;align-items:center;gap:18px;margin-left:auto;flex-wrap:wrap}
.nav-links a{color:var(--dim);font-size:14.5px;font-weight:600}
.nav-links a.active,.nav-links a:hover{color:var(--txt);text-decoration:none}
/* grouped dropdowns — pure CSS (hover + focus-within), no JS, CSP-safe */
.nd{position:relative;display:inline-block}
.ndt{background:none;border:0;padding:0;margin:0;cursor:pointer;color:var(--dim);
  font:600 14.5px inherit;font-family:inherit}
.nd:hover .ndt,.nd:focus-within .ndt{color:var(--txt)}
.ndm{position:absolute;top:100%;left:0;margin-top:8px;min-width:210px;background:var(--panel);
  border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);
  padding:8px;display:none;flex-direction:column;gap:2px;z-index:20}
.nd:hover .ndm,.nd:focus-within .ndm{display:flex}
.ndm a{display:block;padding:7px 12px;border-radius:8px;color:var(--dim);font-size:14px;white-space:nowrap}
.ndm a:hover{background:var(--panel2);color:var(--txt)}
@media(max-width:760px){.ndm{position:static;display:flex;box-shadow:none;border:0;padding:4px 0 4px 12px;margin:0}}
.btn{display:inline-block;background:var(--accent);color:#fff;font-weight:700;
  border-radius:8px;padding:10px 18px;border:0;cursor:pointer;box-shadow:var(--shadow)}
.btn:hover{filter:brightness(1.06);text-decoration:none}
.btn.ghost{background:var(--panel);color:var(--txt);border:1px solid var(--line);box-shadow:none}

/* layout */
main{max-width:var(--maxw);margin:0 auto;padding:0 22px}
section{padding:54px 0;border-bottom:1px solid var(--line)}
section:last-child{border-bottom:0}
/* Hybrid: warm charcoal-brown hero card on a cream page */
.hero{position:relative;border:1px solid #34261a;border-radius:18px;
  margin:22px 0 10px;padding:56px 44px 52px;color:#efe5d4;
  background:
    radial-gradient(620px 300px at 84% -8%,rgba(232,165,95,.30),rgba(232,165,95,0) 62%),
    radial-gradient(900px 480px at 76% -30%,#33240f 0%,#1c130b 58%,#150e08 100%);
  box-shadow:0 18px 50px rgba(28,18,8,.28)}
@media(max-width:820px){.hero{padding:40px 24px}}
.hero h1{color:#f8f1e6}
.hero .lead,.hero p{color:#ddd2c0}
.hero .eyebrow{color:#e7bd86}
.hero .muted{color:#b7a890}
.hero strong{color:#fff}
.hero a{color:#e9c89e}
.hero .pill{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14);color:#ddd2c0;box-shadow:none}
.hero .btn.ghost{background:rgba(255,255,255,.06);color:#f4ece0;border-color:rgba(255,255,255,.22)}
.hero .note{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.13);
  border-left-color:var(--high);color:#ddd2c0}
.eyebrow{color:var(--accent2);font-weight:700;letter-spacing:1.5px;text-transform:uppercase;font-size:12.5px}
h1{font-size:46px;line-height:1.12;margin:14px 0 16px;letter-spacing:-.5px}
h2{font-size:28px;margin:0 0 18px;letter-spacing:-.3px;position:relative}
h2::after{content:"";display:block;width:44px;height:3px;border-radius:2px;margin-top:12px;
  background:linear-gradient(90deg,var(--accent),var(--accent2))}
.center h2::after{margin-left:auto;margin-right:auto}
.hero h1::after,.hero h2::after{display:none}
h3{font-size:18px;margin:0 0 8px}
.lead{font-size:20px;color:#454b55;max-width:720px}
p{color:#454b55}
.muted{color:var(--dim)}
.center{text-align:center}

/* components */
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:820px){.g2,.g3,.g4{grid-template-columns:1fr}h1{font-size:34px}.lead{font-size:18px}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:var(--shadow)}
.card h3{color:var(--txt)}
/* Bespoke monoline icons in a soft brand-tinted box */
.card .ic{width:42px;height:42px;border-radius:12px;margin-bottom:14px;
  display:inline-flex;align-items:center;justify-content:center;color:var(--accent);
  background:linear-gradient(135deg,rgba(36,89,214,.10),rgba(13,148,136,.10));
  border:1px solid var(--line)}
.card .ic svg{width:22px;height:22px;fill:none;stroke:currentColor;
  stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* Subtle tinted tiles — a muted, professional palette auto-cycled across grid
   cards (inspired by iOS Shortcuts tiles, dialled way down). Dark text stays;
   only a soft wash + matching icon chip carry the colour. */
.grid > .card{background-color:var(--panel)}
.grid > .card:nth-child(6n+1){background-image:linear-gradient(160deg,rgba(36,89,214,.10),rgba(36,89,214,.02));border-color:rgba(36,89,214,.20)}
.grid > .card:nth-child(6n+1) .ic{background:rgba(36,89,214,.14);color:#2459d6;border-color:rgba(36,89,214,.28)}
.grid > .card:nth-child(6n+2){background-image:linear-gradient(160deg,rgba(13,148,136,.11),rgba(13,148,136,.02));border-color:rgba(13,148,136,.22)}
.grid > .card:nth-child(6n+2) .ic{background:rgba(13,148,136,.15);color:#0d9488;border-color:rgba(13,148,136,.30)}
.grid > .card:nth-child(6n+3){background-image:linear-gradient(160deg,rgba(180,96,15,.12),rgba(180,96,15,.02));border-color:rgba(180,96,15,.22)}
.grid > .card:nth-child(6n+3) .ic{background:rgba(180,96,15,.14);color:#b4600f;border-color:rgba(180,96,15,.28)}
.grid > .card:nth-child(6n+4){background-image:linear-gradient(160deg,rgba(124,107,214,.11),rgba(124,107,214,.02));border-color:rgba(124,107,214,.22)}
.grid > .card:nth-child(6n+4) .ic{background:rgba(124,107,214,.15);color:#6f5fd0;border-color:rgba(124,107,214,.30)}
.grid > .card:nth-child(6n+5){background-image:linear-gradient(160deg,rgba(176,58,90,.10),rgba(176,58,90,.02));border-color:rgba(176,58,90,.20)}
.grid > .card:nth-child(6n+5) .ic{background:rgba(176,58,90,.13);color:#b03a5a;border-color:rgba(176,58,90,.28)}
.grid > .card:nth-child(6n+6){background-image:linear-gradient(160deg,rgba(74,123,74,.11),rgba(74,123,74,.02));border-color:rgba(74,123,74,.22)}
.grid > .card:nth-child(6n+6) .ic{background:rgba(74,123,74,.15);color:#4a7b4a;border-color:rgba(74,123,74,.30)}

/* Pinned hues — add a t-* class to a card to fix its colour (overrides the
   auto-cycle on ties via source order). e.g. Physical AI = teal, cyber = indigo. */
.grid > .card.t-indigo{background-image:linear-gradient(160deg,rgba(36,89,214,.10),rgba(36,89,214,.02));border-color:rgba(36,89,214,.20)}
.grid > .card.t-indigo .ic{background:rgba(36,89,214,.14);color:#2459d6;border-color:rgba(36,89,214,.28)}
.grid > .card.t-teal{background-image:linear-gradient(160deg,rgba(13,148,136,.12),rgba(13,148,136,.02));border-color:rgba(13,148,136,.24)}
.grid > .card.t-teal .ic{background:rgba(13,148,136,.16);color:#0d9488;border-color:rgba(13,148,136,.32)}
.grid > .card.t-amber{background-image:linear-gradient(160deg,rgba(180,96,15,.12),rgba(180,96,15,.02));border-color:rgba(180,96,15,.22)}
.grid > .card.t-amber .ic{background:rgba(180,96,15,.14);color:#b4600f;border-color:rgba(180,96,15,.28)}
.grid > .card.t-violet{background-image:linear-gradient(160deg,rgba(124,107,214,.11),rgba(124,107,214,.02));border-color:rgba(124,107,214,.22)}
.grid > .card.t-violet .ic{background:rgba(124,107,214,.15);color:#6f5fd0;border-color:rgba(124,107,214,.30)}
.grid > .card.t-rose{background-image:linear-gradient(160deg,rgba(176,58,90,.10),rgba(176,58,90,.02));border-color:rgba(176,58,90,.20)}
.grid > .card.t-rose .ic{background:rgba(176,58,90,.13);color:#b03a5a;border-color:rgba(176,58,90,.28)}
.grid > .card.t-sage{background-image:linear-gradient(160deg,rgba(74,123,74,.11),rgba(74,123,74,.02));border-color:rgba(74,123,74,.22)}
.grid > .card.t-sage .ic{background:rgba(74,123,74,.15);color:#4a7b4a;border-color:rgba(74,123,74,.30)}
.step{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;
  border-radius:8px;background:var(--panel2);border:1px solid var(--line);color:var(--accent);
  font-weight:700;font-size:13px;margin-bottom:12px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px;text-align:center;box-shadow:var(--shadow)}
.stat .n{font-size:34px;font-weight:800;color:var(--accent)}
.stat .l{color:var(--dim);font-size:13px;margin-top:4px}
.pill{display:inline-block;background:var(--panel);border:1px solid var(--line);
  border-radius:20px;padding:6px 14px;font-size:13px;color:var(--dim);margin:4px 6px 0 0;box-shadow:var(--shadow)}
ul.clean{list-style:none;padding:0;margin:0}
ul.clean li{padding:9px 0 9px 26px;position:relative;border-bottom:1px solid var(--line);color:#454b55}
ul.clean li:before{content:"▸";position:absolute;left:0;color:var(--accent)}
table{width:100%;border-collapse:collapse;margin-top:10px;background:var(--panel);border:1px solid var(--line);
  border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);font-size:14.5px;vertical-align:top}
tr:last-child td{border-bottom:0}
th{color:var(--dim);font-weight:700;font-size:12.5px;text-transform:uppercase;letter-spacing:.6px;background:var(--panel2)}
.note{background:#fbf4e6;border:1px solid var(--line);border-left:3px solid var(--high);
  border-radius:8px;padding:12px 16px;color:#6a5f48;font-size:13.5px;margin-top:18px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
footer{max-width:var(--maxw);margin:0 auto;padding:34px 22px 60px;color:var(--dim);font-size:13.5px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px}
code{background:var(--panel2);border:1px solid var(--line);border-radius:5px;padding:1px 6px;color:#1d4ed8;font-size:13px}
input,textarea,select{background:#fff;border:1px solid var(--line);color:var(--txt);
  border-radius:8px;padding:9px 11px;font:inherit;width:100%;max-width:420px}
label{font-size:13.5px;color:var(--dim)}