/* nureal.ai shared design tokens */
:root {
  /* Primary (from official brand guidelines) */
  --p1: #243D85;           /* Deep royal blue — anchor */
  --p1-ink: #1A2E66;       /* Darker variant */
  --p1-deep: #0E1A3D;      /* Darkest, near-black blue */
  --p2: #31C4FF;           /* Light electric blue */
  --p2-soft: #7CD9FF;
  --p2-bg: #E6F7FF;
  /* Accent */
  --accent: #13CE7A;       /* Green — use sparingly */
  --accent-ink: #0A9C5A;
  /* Secondary */
  --s1: #276A96;           /* Muted teal-blue */
  --s2: #DFE3E5;           /* Cool light gray */
  /* Warm neutrals for surfaces */
  --n-0: #FFFFFF;
  --n-50: #FAFAF9;
  --n-100: #F5F5F4;
  --n-150: #ECECEA;
  --n-200: #E7E5E4;
  --n-300: #D6D3D1;
  --n-400: #A8A29E;
  --n-500: #78716C;
  --n-600: #57534E;
  --n-700: #44403C;
  --n-800: #292524;
  --n-900: #1C1917;
  --n-950: #0C0A09;
  /* Semantic */
  --warn: #F59E0B;
  --crit: #EF4444;
  /* Type */
  --f-display: 'Play', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --f-body: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  /* Radius */
  --r-sm: 4px; --r-md: 8px; --r-lg: 12px; --r-xl: 16px; --r-2xl: 24px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--f-body);
  color: var(--n-900);
  background: var(--n-0);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-width: 1440px;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ------- Logo ------- */
.logo-link {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}
.logo-img {
  height: 36px;
  width: auto;
  display: block;
}
/* Dark-background variant (footer) */
.logo-dark .logo-img {
  filter: brightness(0) invert(1);
}

/* ------- Nav ------- */
.topnav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--n-150);
}
.topnav .inner {
  max-width: 1240px; margin: 0 auto; padding: 14px 32px;
  display: flex; align-items: center; gap: 40px;
}
.topnav nav { display: flex; gap: 28px; flex: 1; }
.topnav nav a {
  font-size: 14px; color: var(--n-700); font-weight: 500;
  position: relative; padding: 6px 0;
}
.topnav nav a:hover { color: var(--p1); }
.topnav nav a.active { color: var(--p1); }
.topnav nav a.active::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -15px; height: 2px;
  background: var(--p1);
}
.topnav nav a .chev { margin-left: 4px; color: var(--n-400); font-size: 10px; }

/* ------- Buttons ------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 18px; border-radius: var(--r-md);
  font-family: var(--f-body); font-weight: 500; font-size: 14px;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--p1); color: white;
}
.btn-primary:hover { background: var(--p1-ink); transform: translateY(-1px); box-shadow: 0 8px 20px -8px rgba(36,61,133,0.5); }
.btn-ghost {
  background: transparent; color: var(--n-800); border-color: var(--n-200);
}
.btn-ghost:hover { border-color: var(--n-400); background: var(--n-50); }
.btn-light {
  background: white; color: var(--p1); border-color: var(--n-200);
}
.btn-light:hover { border-color: var(--p1); }
.btn-dark {
  background: var(--n-900); color: white;
}
.btn-dark:hover { background: var(--n-800); }
.btn-lg { padding: 14px 22px; font-size: 15px; }
.btn-sm { padding: 7px 12px; font-size: 13px; border-radius: 6px; }

/* ------- Eyebrow label ------- */
.eyebrow {
  font-family: var(--f-mono);
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--p1); display: inline-flex; align-items: center; gap: 8px;
}
.eyebrow .sq { width: 6px; height: 6px; background: var(--p2); border-radius: 1px; }

/* ------- Headings ------- */
h1, h2, h3, h4 {
  font-family: var(--f-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--n-900);
  margin: 0;
  line-height: 1.08;
}
h1 { font-size: 64px; letter-spacing: -0.03em; }
h2 { font-size: 44px; letter-spacing: -0.025em; }
h3 { font-size: 28px; letter-spacing: -0.02em; line-height: 1.2; }
h4 { font-size: 20px; letter-spacing: -0.01em; line-height: 1.3; }
p { margin: 0; }
.lede { font-size: 19px; line-height: 1.55; color: var(--n-600); max-width: 620px; }
.text-2 { color: var(--n-600); }
.text-3 { color: var(--n-500); }

/* ------- Layout helpers ------- */
.section { padding: 100px 32px; }
.container { max-width: 1240px; margin: 0 auto; }
.grid { display: grid; gap: 24px; }

/* Hairline underneath sections */
.hr { height: 1px; background: var(--n-150); border: 0; margin: 0; }

/* ------- Cards ------- */
.card {
  background: white;
  border: 1px solid var(--n-150);
  border-radius: var(--r-xl);
  padding: 28px;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.card:hover {
  border-color: var(--n-300);
  box-shadow: 0 20px 40px -24px rgba(14,26,61,0.18);
}

/* Industry / product cards */
.ind-card {
  display: flex; flex-direction: column; gap: 16px;
  min-height: 260px; cursor: pointer;
}
.ind-card .ico {
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--p2-bg); color: var(--p1);
  display: grid; place-items: center;
}
.ind-card h4 { font-family: var(--f-body); font-weight: 600; font-size: 18px; letter-spacing: -0.01em; }
.ind-card .tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; }
.tag {
  font-family: var(--f-mono); font-size: 11px;
  padding: 3px 8px; border-radius: 4px;
  background: var(--n-100); color: var(--n-600);
}

/* ------- Badge ------- */
.badge {
  font-family: var(--f-mono);
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 999px;
  display: inline-flex; align-items: center; gap: 6px;
}
.badge-priv { background: rgba(49,196,255,0.12); color: var(--p1); }
.badge-soon { background: var(--n-100); color: var(--n-700); }
.badge-new { background: rgba(19,206,122,0.12); color: var(--accent-ink); }
.badge-live { background: rgba(239,68,68,0.1); color: var(--crit); }
.badge .pulse { width: 6px; height: 6px; border-radius: 50%; background: currentColor; animation: pulse 1.8s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

/* ------- Footer ------- */
.footer {
  background: var(--n-950); color: var(--n-300);
  padding: 80px 32px 40px;
}
.footer .inner { max-width: 1240px; margin: 0 auto; }
.footer h5 {
  font-family: var(--f-mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--n-400); margin: 0 0 18px;
}
.footer a { color: var(--n-300); font-size: 14px; line-height: 2; }
.footer a:hover { color: white; }
.footer .cols { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr; gap: 48px; }
.footer .legal {
  margin-top: 60px; padding-top: 24px; border-top: 1px solid var(--n-800);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: var(--n-500); font-family: var(--f-mono);
}
.footer .logo .real { color: white; }
.footer .logo .tld { color: var(--n-500); }

/* ------- Placeholder image ------- */
.ph {
  background:
    repeating-linear-gradient(135deg, var(--n-100) 0 10px, var(--n-150) 10px 20px);
  display: grid; place-items: center;
  color: var(--n-500); font-family: var(--f-mono); font-size: 12px;
  border-radius: var(--r-lg);
  position: relative;
  overflow: hidden;
}
.ph .ph-label {
  background: rgba(255,255,255,0.9);
  padding: 4px 10px; border-radius: 4px;
  letter-spacing: 0.04em;
}

/* Section label */
.section-label {
  display: flex; align-items: baseline; gap: 12px; margin-bottom: 40px;
}
.section-label .num {
  font-family: var(--f-mono); color: var(--n-400); font-size: 13px;
}
.section-label .ln { flex: 1; height: 1px; background: var(--n-200); }