/* ──────────────────────────────────────────────────────────────
   Infinity Nexus — Shared Design System
   Used by industry pages, about, and other interior pages.
   ────────────────────────────────────────────────────────────── */
:root {
  --bg-0: #0a0a0b; --bg-1: #111115; --bg-2: #18181f; --bg-3: #1f1f29;
  /* Brand gold — metallic palette */
  --gold-100: #fff2b3; --gold-200: #f7e08c; --gold-300: #f5d56a; --gold-400: #e6ba5c;
  --gold-500: #d4a52f; --gold-600: #b8861a; --gold-700: #8a6512; --gold-800: #5a4109;
  /* Secondary intelligence accents */
  --violet-500: #7c3aed; --violet-400: #8b5cf6; --violet-300: #a78bfa;
  --emerald-500: #10b981; --emerald-400: #34d399; --emerald-300: #6ee7b7;
  --indigo-600: #4f46e5; --indigo-500: #6366f1;
  --amber-400: #fbbf24; --rose-400: #fb7185;
  --text-0: #ffffff; --text-1: #cfcfdc; --text-2: #9898a8; --text-3: #5c5c72; --text-4: #3a3a4a;
  --line: rgba(255,255,255,0.06);
  --line-strong: rgba(255,255,255,0.12);
  --gold-gradient: linear-gradient(180deg, #f7e08c 0%, #d4a52f 45%, #fff0b8 55%, #b8861a 75%, #8a6512 100%);
  --maxw: 1240px;
  --gutter: clamp(20px, 4vw, 48px);
  --t-fast: 200ms cubic-bezier(.2,.8,.2,1);
  --t-med: 420ms cubic-bezier(.2,.8,.2,1);
  --serif: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg-0); color: var(--text-1);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
::selection { background: rgba(124,58,237,0.4); color: #fff; }

body::before {
  content:""; position:fixed; inset:0; pointer-events:none; z-index:0;
  background:
    radial-gradient(800px 600px at 12% -5%, rgba(124,58,237,.10), transparent 60%),
    radial-gradient(700px 500px at 95% 8%, rgba(79,70,229,.08), transparent 60%),
    radial-gradient(900px 700px at 50% 110%, rgba(16,185,129,.06), transparent 60%);
}
body::after {
  content:""; position:fixed; inset:0; pointer-events:none; z-index:0;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.04 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  opacity:.5; mix-blend-mode:overlay;
}
main, header, footer { position:relative; z-index:1; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }

/* Nav */
.nav {
  position: fixed; top:0; left:0; right:0; z-index:50; padding:14px 0;
  background: rgba(10,10,11,0.72);
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display:flex; align-items:center; justify-content:space-between; gap:24px; }
.brand { display:inline-flex; align-items:center; gap:12px; text-decoration:none; color:var(--text-0); }
.brand-mark { width: 44px; height: 22px; flex-shrink: 0; }
.brand-mark svg { width:100%; height:100%; display:block; }
.brand-name {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: 0.01em;
  line-height: 1;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}
.brand-name .nx { color: transparent; font-weight: 400; font-style: italic; }
.nav-links { display:flex; align-items:center; gap:6px; }
.nav-links a { color:var(--text-2); text-decoration:none; font-size:14px; font-weight:500; padding:8px 12px; border-radius:8px;
  transition: color var(--t-fast), background var(--t-fast); }
.nav-links a:hover, .nav-links a.cur { color:var(--text-0); background: rgba(255,255,255,0.04); }
.nav-cta { margin-left:6px; padding: 9px 14px !important; border:1px solid rgba(212,165,47,0.32); border-radius:999px !important;
  color: var(--gold-200) !important; background: linear-gradient(180deg, rgba(212,165,47,0.10), rgba(212,165,47,0.02));
  display:inline-flex; align-items:center; gap:8px; }
.nav-cta::after { content:""; width:6px; height:6px; border-radius:50%; background: var(--gold-300); box-shadow: 0 0 8px var(--gold-400); animation: pulse 2s ease-in-out infinite; }
.nav-cta:hover { background: linear-gradient(180deg, rgba(212,165,47,0.22), rgba(184,134,26,0.10)) !important; border-color: rgba(245,213,106,0.55); color: var(--gold-100) !important; }
@keyframes pulse { 0%,100%{opacity:1; transform:scale(1)} 50%{opacity:.55; transform:scale(.85)} }
@media (max-width: 820px) { .nav-links a:not(.nav-cta) { display:none; } }

/* Hero */
.hero { padding: clamp(140px, 16vw, 200px) 0 clamp(70px, 9vw, 120px); position:relative; overflow:hidden; }
.eyebrow {
  display:inline-flex; align-items:center; gap:10px; padding:6px 12px 6px 6px;
  border:1px solid var(--line-strong); border-radius:999px; background: rgba(255,255,255,0.02);
  font-family:'JetBrains Mono', monospace; font-size:12px; color: var(--text-2);
}
.eyebrow .badge {
  display:inline-flex; align-items:center; gap:6px; padding:3px 10px; border-radius:999px;
  background: rgba(16,185,129,0.10); color: var(--emerald-300);
  border:1px solid rgba(16,185,129,0.30); font-weight:600;
}
.eyebrow .badge::before { content:""; width:6px; height:6px; border-radius:50%; background: var(--emerald-400);
  box-shadow: 0 0 8px var(--emerald-400); animation: pulse 2s ease-in-out infinite; }

h1.hero-h {
  margin: 24px 0 0; font-weight: 800; letter-spacing:-0.03em; line-height:1.0;
  font-size: clamp(40px, 6.8vw, 92px); color: var(--text-0); max-width: 18ch;
}
h1.hero-h .accent {
  background: linear-gradient(110deg, #fff 20%, #f7e08c 50%, #d4a52f 80%, #8a6512 100%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
h1.hero-h .serif-accent {
  font-family: var(--serif);
  font-weight: 500;
  font-style: italic;
  letter-spacing: -0.005em;
}
.hero-sub { margin: 26px 0 0; max-width: 60ch; color: var(--text-2); font-size: clamp(15px, 1.4vw, 19px); }
.hero-cta { display:flex; flex-wrap:wrap; gap:12px; margin-top: 36px; }

/* Buttons */
.btn { display:inline-flex; align-items:center; gap:10px; padding: 13px 22px;
  border-radius:999px; border:1px solid var(--line-strong);
  color: var(--text-0); background: rgba(255,255,255,0.03);
  text-decoration:none; font-size:15px; font-weight:600; cursor:pointer;
  transition: transform var(--t-fast), background var(--t-fast), border-color var(--t-fast), box-shadow var(--t-fast); }
.btn:hover { transform: translateY(-1px); border-color: rgba(255,255,255,0.22); background: rgba(255,255,255,0.06); }
.btn .arr { width:14px; height:14px; transition: transform var(--t-fast); }
.btn:hover .arr { transform: translateX(3px); }
.btn-primary {
  background: linear-gradient(180deg, #f7e08c 0%, #d4a52f 50%, #8a6512 100%);
  border-color: rgba(247,224,140,0.55);
  color: #2a1c00;
  box-shadow: 0 8px 30px rgba(184,134,26,0.35), inset 0 1px 0 rgba(255,255,255,0.4), inset 0 -1px 0 rgba(90,65,9,0.4);
  text-shadow: 0 1px 0 rgba(255,242,179,0.4);
}
.btn-primary:hover { background: linear-gradient(180deg, #fff0b8 0%, #e6ba5c 50%, #a37b1a 100%); border-color: rgba(255,240,180,0.7); box-shadow: 0 14px 50px rgba(212,165,47,0.5), inset 0 1px 0 rgba(255,255,255,0.5); }
.btn-primary .arr { color: #2a1c00; }

/* Sections */
section { padding: clamp(70px, 10vw, 130px) 0; position:relative; }
.section-label {
  display:inline-flex; align-items:center; gap:10px;
  font-family:'JetBrains Mono', monospace; font-size:12px; letter-spacing:.18em;
  text-transform:uppercase; color: var(--text-3); margin-bottom: 22px;
}
.section-label::before { content:""; width:22px; height:1px; background: var(--gold-400); }
h2.section-h { margin:0; font-weight:800; letter-spacing:-0.03em; line-height:1.02;
  font-size: clamp(32px, 4.6vw, 60px); color: var(--text-0); max-width: 20ch; }
.section-lede { margin: 22px 0 0; max-width: 64ch; color: var(--text-2);
  font-size: clamp(15px, 1.3vw, 18px); line-height: 1.6; }
.divider { height:1px; max-width: var(--maxw); margin: 0 auto;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent); }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 50px 0 40px; margin-top: 50px; color: var(--text-3); font-size:13.5px; text-align:center; }
footer .live { display:inline-flex; align-items:center; gap:8px; font-family:'JetBrains Mono', monospace; font-size: 11.5px; letter-spacing: .12em; }
footer .live::before { content:""; width:7px; height:7px; border-radius:50%; background: var(--emerald-400); box-shadow: 0 0 8px var(--emerald-400); animation: pulse 2s ease-in-out infinite; }

/* Reveal on scroll */
.reveal-up { opacity:0; transform: translateY(28px); transition: opacity 900ms cubic-bezier(.2,.8,.2,1), transform 900ms cubic-bezier(.2,.8,.2,1); }
.reveal-up.in { opacity:1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) { *,*::before,*::after { animation-duration:.01ms !important; transition-duration:.01ms !important; } }

/* ──────────────────────────────────────────────────────────────
   Industry-page specific blocks
   ────────────────────────────────────────────────────────────── */
.pain-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 50px;
}
@media (max-width: 920px) { .pain-grid { grid-template-columns: 1fr; } }
.pain {
  border:1px solid var(--line); border-radius: 18px;
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  padding: 26px 24px;
  transition: border-color var(--t-fast), transform var(--t-fast);
}
.pain:hover { border-color: rgba(251,113,133,0.32); transform: translateY(-2px); }
.pain .stat {
  font-family:'JetBrains Mono', monospace;
  font-size: 32px; font-weight: 700; letter-spacing:-0.01em;
  color: var(--rose-400); margin-bottom: 6px;
}
.pain .stat small { color: var(--text-3); font-size: 12px; font-weight:500; margin-left:4px; }
.pain h3 { margin: 4px 0 8px; font-size: 17px; color: var(--text-0); font-weight:600; letter-spacing:-0.005em; }
.pain p { margin: 0; color: var(--text-2); font-size: 14px; line-height: 1.55; }

/* Cells deployed */
.deploy-cells {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 50px;
}
@media (max-width: 880px) { .deploy-cells { grid-template-columns: 1fr; } }
.deploy {
  border: 1px solid var(--line); border-radius: 18px;
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  padding: 24px 24px;
  display: grid; grid-template-columns: 44px 1fr; gap: 18px; align-items: flex-start;
  transition: border-color var(--t-fast);
}
.deploy:hover { border-color: rgba(124,58,237,0.42); }
.deploy .glyph {
  width: 44px; height: 44px; border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: rgba(124,58,237,0.10); color: var(--violet-300);
  display: grid; place-items: center;
}
.deploy.em .glyph { background: rgba(16,185,129,0.10); color: var(--emerald-400); }
.deploy.in .glyph { background: rgba(99,102,241,0.10); color: var(--indigo-500); }
.deploy h4 {
  margin: 0 0 4px; font-size: 16px; color: var(--text-0); font-weight: 700; letter-spacing:-0.005em;
  display:flex; align-items:center; gap:10px; flex-wrap:wrap;
}
.deploy .id-tag {
  font-family:'JetBrains Mono', monospace; font-size: 10px; letter-spacing:.14em;
  color: var(--text-3); padding: 2px 8px; border:1px solid var(--line-strong); border-radius:999px; font-weight:500;
}
.deploy p { margin: 0; color: var(--text-2); font-size: 14.5px; line-height: 1.55; }

/* Outcome strip */
.outcome-strip {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--line);
  border: 1px solid var(--line); border-radius: 22px; overflow: hidden;
  margin-top: 50px;
}
@media (max-width: 700px) { .outcome-strip { grid-template-columns: repeat(2, 1fr); } }
.outcome-strip .o {
  background: var(--bg-1); padding: 22px 22px;
}
.outcome-strip .o .l {
  font-family:'JetBrains Mono', monospace; font-size: 10.5px;
  color: var(--text-3); letter-spacing:.12em; text-transform:uppercase; margin-bottom: 8px;
}
.outcome-strip .o .v { font-size: 28px; font-weight: 700; letter-spacing:-0.01em; color: var(--text-0); }
.outcome-strip .o .v small { color: var(--emerald-400); font-size: 13px; margin-left: 6px; font-weight:500; }

/* Final CTA */
.final-cta { padding: clamp(70px, 10vw, 130px) 0; }
.final-cta-inner {
  border:1px solid rgba(212,165,47,0.18); border-radius: 28px; padding: clamp(40px, 6vw, 80px); text-align:center;
  background: radial-gradient(60% 80% at 50% 0%, rgba(212,165,47,.18), transparent 70%),
              radial-gradient(60% 80% at 50% 100%, rgba(247,224,140,.06), transparent 70%),
              linear-gradient(180deg, var(--bg-2), var(--bg-1));
  position:relative; overflow:hidden;
}
.final-cta-inner::before {
  content:""; position:absolute; inset:0;
  background-image: radial-gradient(rgba(255,255,255,.07) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: radial-gradient(circle at 50% 50%, #000 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 40%, transparent 80%);
  opacity:.5;
}
.final-cta h2 { margin:0; font-weight:800; letter-spacing:-.03em; font-size: clamp(34px, 5vw, 64px); color: var(--text-0); position:relative; }
.final-cta .sub { margin: 18px auto 0; color: var(--text-2); max-width: 50ch; position:relative; }
.final-cta .row { margin-top: 32px; position:relative; display:inline-flex; gap:12px; flex-wrap:wrap; justify-content:center; }
