/* COBALT - tech / SaaS / startup starter. Deep slate, electric blue brand,
   cyan accent. Space Grotesk display / Inter body. Tokens feed the CMS blocks. */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --t-bg: #0b1120;
  --t-bg-alt: #131d33;
  --t-fg: #e9eefb;
  --t-muted: #93a4c8;
  --t-brand: #4f7cff;
  --t-brand-fg: #061026;
  --t-accent: #22d3ee;
  --t-dark-bg: #070b16;
  --t-dark-fg: #e9eefb;
  --t-border: #1f2c47;
  --t-radius: 14px;
  --t-font-display: "Space Grotesk", system-ui, sans-serif;
  --t-font-body: "Inter", system-ui, sans-serif;
  --t-maxw: 1140px;
  --t-shadow: 0 18px 50px -22px rgba(0, 0, 0, .7);
  --t-display-weight: 700;
  --t-display-tracking: -0.02em;
}

* { box-sizing: border-box; }
body {
  margin: 0; font-family: var(--t-font-body); color: var(--t-fg);
  background:
    radial-gradient(820px 460px at 88% -8%, rgba(79, 124, 255, .18), transparent 60%),
    radial-gradient(680px 420px at 4% 2%, rgba(34, 211, 238, .10), transparent 55%),
    var(--t-bg);
  -webkit-font-smoothing: antialiased;
}

/* header */
.site-header {
  position: sticky; top: 0; z-index: 40; background: rgba(11, 17, 32, .82);
  backdrop-filter: blur(12px); border-bottom: 1px solid var(--t-border);
}
.site-header .bar {
  max-width: var(--t-maxw); margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; gap: 26px;
}
.logo {
  font-family: var(--t-font-display); font-weight: 700; font-size: 22px;
  color: var(--t-fg); text-decoration: none; letter-spacing: -.02em;
}
.logo .ember { color: var(--t-accent); }
.site-nav { display: flex; gap: 24px; margin-left: auto; }
.site-nav a {
  color: var(--t-muted); text-decoration: none; font-weight: 500; font-size: 15px;
}
.site-nav a:hover { color: var(--t-fg); }
.header-cta {
  background: linear-gradient(135deg, var(--t-brand), #6366f1);
  color: #fff; font-family: var(--t-font-display); font-weight: 600; font-size: 14.5px;
  padding: 10px 20px; border-radius: 11px; text-decoration: none;
  box-shadow: 0 10px 26px -10px var(--t-brand);
}
.header-cta:hover { filter: brightness(1.08); }
@media (max-width: 760px) { .site-nav { display: none; } }

/* footer */
.site-footer { background: var(--t-dark-bg); color: var(--t-dark-fg); border-top: 1px solid var(--t-border); }
.site-footer .inner {
  max-width: var(--t-maxw); margin: 0 auto; padding: 46px 24px;
  display: flex; flex-wrap: wrap; gap: 18px; align-items: center; justify-content: space-between;
}
.site-footer p { margin: 0; color: #7c8bb0; font-size: 14px; }
.site-footer .foot-logo {
  font-family: var(--t-font-display); font-weight: 700; font-size: 19px; color: var(--t-dark-fg);
}
.site-footer .foot-logo .ember { color: var(--t-accent); }