/* ============================================================
   AINNA AI Revamp — Premium Enterprise Design Overlay
   Apple-style minimalism + enterprise AI + subtle NeuralOps futurism
   Preserves: theme system, cyberpunk footer, cookies, nav, CTAs
   ============================================================ */

/* ---- Day / Night tokens (aligned to spec) ---- */
:root {
  --nn-bg: #ffffff;
  --nn-bg2: #f5f5f7;
  --nn-bg3: #fbfbfd;
  --nn-text: #1d1d1f;
  --nn-sub: #6e6e73;
  --nn-line: rgba(0,0,0,0.08);
  --nn-accent: #ff7a1a;
  --nn-accent2: #1d1d1f;
  --nn-glow: rgba(255,122,26,0.14);
}
html[data-theme="dark"] {
  --nn-bg: #000000;
  --nn-bg2: #080808;
  --nn-bg3: #0d0d0d;
  --nn-text: #f5f5f7;
  --nn-sub: #a1a1a6;
  --nn-line: rgba(255,255,255,0.10);
  --nn-accent: #ff8a1d;
  --nn-accent2: #ffb86b;
  --nn-glow: rgba(255,122,26,0.22);
}

/* ---- Base ---- */
.nn-root { position: relative; z-index: 2; }
.nn-section {
  position: relative;
  padding: clamp(72px, 10vw, 140px) 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.nn-eyebrow {
  font-size: 12px; font-weight: 700; letter-spacing: .16em;
  text-transform: uppercase; color: var(--nn-accent); margin-bottom: 14px;
}
.nn-h2 {
  font-size: clamp(38px,5vw,72px); line-height: 1.02; font-weight: 700;
  letter-spacing: -.02em; color: var(--nn-text); margin: 0 0 18px;
}
.nn-sub {
  font-size: clamp(17px,2vw,22px); color: var(--nn-sub); line-height: 1.5;
  max-width: 720px;
}
.nn-h3 {
  font-size: clamp(20px,2.4vw,26px); font-weight: 600; letter-spacing: -.01em;
  color: var(--nn-text); margin: 0 0 8px;
}

/* ---- Reveal animations ---- */
.nn-reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1); }
.nn-reveal.nn-in { opacity: 1; transform: none; }
.nn-hidden { display: none !important; }
@media (prefers-reduced-motion: reduce) {
  .nn-reveal { opacity: 1; transform: none; transition: none; }
  .nn-packet, .nn-pulse, .nn-flow-line { animation: none !important; }
  .nn-orb, .nn-grid, .nn-node, .nn-topo-links path, .nn-topo-packets circle,
  .nn-console-dot, .nn-path-link::after { animation: none !important; }
}

/* ---- Hero (full page, futuristic NeuralOps) ---- */
.nn-hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: calc(var(--ainna-nav-height, 56px) + 48px) 24px 48px;
}
.nn-hero-inner { max-width: 1200px; margin: 0 auto; position: relative; z-index: 2; }

/* ---- Animated neural background ---- */
.nn-hero-bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.nn-orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .5; animation: nnOrbFloat 18s ease-in-out infinite alternate; }
.nn-orb-1 { width: 520px; height: 520px; background: radial-gradient(circle, rgba(255,122,26,.5), transparent 70%); top: -12%; left: -6%; }
.nn-orb-2 { width: 460px; height: 460px; background: radial-gradient(circle, rgba(118,75,162,.5), transparent 70%); top: 30%; right: -8%; animation-delay: -6s; }
.nn-orb-3 { width: 380px; height: 380px; background: radial-gradient(circle, rgba(0,180,255,.35), transparent 70%); bottom: -10%; left: 30%; animation-delay: -12s; }
@keyframes nnOrbFloat {
  0% { transform: translate(0,0) scale(1); }
  100% { transform: translate(40px,-30px) scale(1.12); }
}
.nn-grid {
  position: absolute; inset: 0; opacity: .06;
  background-image: linear-gradient(var(--nn-accent) 1px, transparent 1px), linear-gradient(90deg, var(--nn-accent) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(circle at 50% 45%, #000 0%, transparent 78%);
  mask-image: radial-gradient(circle at 50% 45%, #000 0%, transparent 78%);
  animation: nnGridDrift 30s linear infinite;
}
@keyframes nnGridDrift { 0% { background-position: 0 0; } 100% { background-position: 56px 56px; } }
.nn-topology { position: absolute; inset: 0; width: 100%; height: 100%; }
.nn-topo-nodes .nn-node { fill: var(--nn-accent); opacity: .5; animation: nnNodePulse 3s ease-in-out infinite; }
.nn-topo-nodes .nn-node-core { fill: #fff; filter: drop-shadow(0 0 12px var(--nn-accent)); opacity: 1; }
@keyframes nnNodePulse { 0%,100% { opacity: .35; } 50% { opacity: .85; } }
.nn-topo-links path { stroke: url(#nn-topo-grad); stroke-width: 1; fill: none; opacity: .18; stroke-dasharray: 5 6; animation: nnDash 14s linear infinite; }
@keyframes nnDash { to { stroke-dashoffset: -44; } }
.nn-topo-packets .nn-packet { fill: var(--nn-accent); filter: drop-shadow(0 0 6px var(--nn-accent)); }

.nn-hero-title {
  font-size: clamp(56px,7vw,104px); line-height: .98; font-weight: 700;
  letter-spacing: -.03em; color: var(--nn-text); margin: 0 0 24px;
}
.nn-hero-title .nn-grad {
  background: linear-gradient(120deg, var(--nn-accent), #ff5a00, #ff8a1d);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.nn-hero-sub { font-size: clamp(18px,2.2vw,24px); color: var(--nn-sub); max-width: 680px; line-height: 1.5; }
.nn-hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 40px; }

/* ---- Button system ---- */
.nn-btn {
  display: inline-flex; align-items: center; gap: 8px; border-radius: 980px;
  padding: 13px 26px; font-size: 15px; font-weight: 600; text-decoration: none;
  cursor: pointer; transition: transform .2s cubic-bezier(.16,1,.3,1), box-shadow .3s, background .3s, border-color .3s;
  border: 1px solid transparent; -webkit-tap-highlight-color: transparent;
}
.nn-btn-primary { background: var(--nn-accent); color: #fff; box-shadow: 0 8px 24px var(--nn-glow); }
.nn-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 34px var(--nn-glow); }
.nn-btn-outline { background: transparent; color: var(--nn-text); border-color: var(--nn-line); }
.nn-btn-outline:hover { border-color: var(--nn-sub); }
.nn-btn-text { background: transparent; color: var(--nn-accent); padding: 13px 8px; }
.nn-btn-text:hover { text-decoration: underline; }
.nn-btn:focus-visible { outline: 2px solid var(--nn-accent); outline-offset: 3px; }
.nn-btn:active { transform: scale(.98); }

/* ---- Trust strip ---- */
.nn-trust { border-top: 1px solid var(--nn-line); border-bottom: 1px solid var(--nn-line); padding: 18px 24px; }
.nn-trust-inner { max-width: 1200px; margin: 0 auto; display: flex; gap: 12px 30px; flex-wrap: wrap; align-items: center; justify-content: center; }
.nn-trust-item { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--nn-sub); font-weight: 500; }
.nn-trust-item b { color: var(--nn-text); font-weight: 600; }

/* ---- Hero flow diagram ---- */
.nn-flow { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 46px; background: var(--nn-bg2); border: 1px solid var(--nn-line); border-radius: 24px; padding: 22px 26px; max-width: 720px; }
.nn-flow-node { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 12px 18px; border-radius: 14px; background: var(--nn-bg); border: 1px solid var(--nn-line); }
.nn-flow-node .ic { font-size: 24px; }
.nn-flow-node .lb { font-size: 12px; font-weight: 600; color: var(--nn-text); }
.nn-flow-arrow { color: var(--nn-sub); font-size: 18px; }
.nn-flow-blocked { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; color: #e5484d; background: rgba(229,72,77,.1); padding: 6px 12px; border-radius: 999px; border: 1px solid rgba(229,72,77,.3); }

/* ---- NeuralOps command center panel ---- */
.nn-console {
  margin-top: 24px; max-width: 720px; border-radius: 16px; overflow: hidden;
  border: 1px solid var(--nn-line); background: color-mix(in srgb, var(--nn-bg2) 92%, transparent);
  box-shadow: 0 18px 50px rgba(0,0,0,.10); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.nn-console-head {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 12px 16px; border-bottom: 1px solid var(--nn-line);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; letter-spacing: .03em;
}
.nn-console-title { display: flex; align-items: center; gap: 8px; font-weight: 600; color: var(--nn-text); }
.nn-console-dot { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 8px #22c55e; animation: nnBlink 2s ease-in-out infinite; }
@keyframes nnBlink { 0%,100% { opacity: 1; } 50% { opacity: .4; } }
.nn-console-status { font-size: 11px; font-weight: 700; color: #22c55e; }
.nn-console-body { display: grid; grid-template-columns: 1.2fr .8fr; gap: 16px; padding: 16px; }
.nn-console-label { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--nn-sub); margin-bottom: 10px; }
.nn-console-path { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.nn-path-node {
  font-size: 11px; font-weight: 600; color: var(--nn-text); background: var(--nn-bg);
  border: 1px solid var(--nn-line); padding: 5px 10px; border-radius: 8px; white-space: nowrap;
}
.nn-path-core { color: #fff; background: var(--nn-accent); border-color: var(--nn-accent); box-shadow: 0 0 14px var(--nn-glow); }
.nn-path-link { flex: 1; min-width: 24px; height: 2px; border-radius: 2px; background: linear-gradient(90deg, var(--nn-accent), var(--nn-accent2)); opacity: .5; position: relative; overflow: hidden; }
.nn-path-link::after { content: ''; position: absolute; inset: 0; background: rgba(255,255,255,.7); transform: translateX(-100%); animation: nnPacket .9s linear infinite; }
@keyframes nnPacket { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }
.nn-console-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.nn-chip { font-size: 11px; font-weight: 600; padding: 5px 10px; border-radius: 999px; }
.nn-chip-ok { color: #22c55e; background: rgba(34,197,94,.1); border: 1px solid rgba(34,197,94,.3); }
.nn-chip-warn { color: #f5b942; background: rgba(245,185,66,.1); border: 1px solid rgba(245,185,66,.3); }
.nn-console-foot {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap; padding: 10px 16px;
  border-top: 1px solid var(--nn-line); font-size: 11px; color: var(--nn-sub);
}
.nn-console-foot-item { display: inline-flex; align-items: center; gap: 6px; }
.nn-signal { width: 7px; height: 7px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 6px #22c55e; }
.nn-signal-alt { background: #60a5fa; box-shadow: 0 0 6px #60a5fa; }
.nn-signal-blocked { background: #e5484d; box-shadow: 0 0 6px #e5484d; }
@media (max-width: 600px) {
  .nn-console-body { grid-template-columns: 1fr; }
}

/* ---- AI Services stack ---- */
.nn-services { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.nn-service {
  display: flex; gap: 18px; padding: 24px; border-radius: 20px; border: 1px solid var(--nn-line);
  background: var(--nn-bg2); cursor: pointer; transition: transform .3s cubic-bezier(.16,1,.3,1), box-shadow .3s, border-color .3s;
}
.nn-service:hover { transform: translateY(-4px); box-shadow: 0 20px 50px rgba(0,0,0,.08); border-color: var(--nn-accent); }
.nn-service-num { font-size: 12px; font-weight: 700; color: var(--nn-accent); font-variant-numeric: tabular-nums; padding-top: 4px; }
.nn-service h3 { font-size: 18px; font-weight: 600; color: var(--nn-text); margin: 0 0 6px; }
.nn-service p { font-size: 14px; color: var(--nn-sub); line-height: 1.55; margin: 0 0 12px; }
.nn-service .nn-btn-text { padding: 0; font-size: 14px; }

/* ---- NeuralOps stack (vertical) ---- */
.nn-stack { max-width: 640px; margin: 0 auto; }
.nn-stack-layer {
  display: flex; align-items: center; gap: 16px; padding: 20px 24px; border-radius: 16px;
  border: 1px solid var(--nn-line); background: var(--nn-bg2); margin-bottom: 12px;
  transition: transform .3s, border-color .3s, background .3s; cursor: pointer;
}
.nn-stack-layer:hover { transform: translateX(8px); border-color: var(--nn-accent); background: var(--nn-bg); }
.nn-stack-layer .up { color: var(--nn-sub); font-weight: 700; }
.nn-stack-layer h3 { font-size: 20px; font-weight: 600; color: var(--nn-text); margin: 0; }
.nn-stack-layer .sub { font-size: 13px; color: var(--nn-sub); margin: 2px 0 0; }
.nn-stack-layer .services { font-size: 12px; color: var(--nn-accent); margin-top: 4px; }

/* ---- Industry explorer ---- */
.nn-industry { display: grid; grid-template-columns: 320px 1fr; gap: 28px; align-items: start; }
.nn-industry-list { display: flex; flex-direction: column; gap: 6px; }
.nn-industry-item {
  display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: 12px;
  border: 1px solid transparent; text-align: left; background: transparent; color: var(--nn-sub);
  cursor: pointer; font-size: 15px; font-weight: 500; transition: all .2s; width: 100%;
}
.nn-industry-item:hover { background: var(--nn-bg2); color: var(--nn-text); }
.nn-industry-item.active { background: var(--nn-bg2); border-color: var(--nn-line); color: var(--nn-text); font-weight: 600; }
.nn-industry-panel { border: 1px solid var(--nn-line); border-radius: 20px; padding: 28px; background: var(--nn-bg2); min-height: 380px; }
.nn-industry-panel h3 { font-size: 26px; font-weight: 700; color: var(--nn-text); margin: 0 0 14px; }
.nn-industry-panel .desc { color: var(--nn-sub); font-size: 15px; line-height: 1.6; margin-bottom: 18px; }
.nn-industry-caps { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.nn-cap { font-size: 12px; padding: 6px 12px; border-radius: 999px; background: var(--nn-bg); border: 1px solid var(--nn-line); color: var(--nn-sub); }
.nn-industry-cta { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---- Matrix ---- */
.nn-matrix-wrap { overflow-x: auto; }
.nn-matrix { border-collapse: collapse; width: 100%; min-width: 640px; }
.nn-matrix th, .nn-matrix td { padding: 12px 16px; border-bottom: 1px solid var(--nn-line); text-align: left; font-size: 14px; }
.nn-matrix th { color: var(--nn-sub); font-weight: 600; }
.nn-matrix td.row-label { font-weight: 600; color: var(--nn-text); }
.nn-matrix .dot { color: var(--nn-accent); font-weight: 700; }

/* ---- Architecture hub ---- */
.nn-arch { display: grid; grid-template-columns: 1fr; gap: 20px; margin-top: 30px; }
.nn-arch-svg { width: 100%; max-width: 720px; margin: 0 auto; display: block; }

/* ---- Governance rings ---- */
.nn-gov { display: flex; justify-content: center; align-items: center; min-height: 320px; margin-top: 24px; }
.nn-gov-core { width: 120px; height: 120px; border-radius: 50%; background: var(--nn-accent); color: #fff; display: grid; place-items: center; font-weight: 700; text-align: center; position: relative; z-index: 2; box-shadow: 0 0 60px var(--nn-glow); }

/* ---- Pricing (Apple-style cards) ---- */
.nn-pricing { display: grid; grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); gap: 18px; margin-top: 40px; }
.nn-price-card { border: 1px solid var(--nn-line); border-radius: 24px; padding: 30px; background: var(--nn-bg2); display: flex; flex-direction: column; }
.nn-price-card.nn-featured { border-color: var(--nn-accent); box-shadow: 0 20px 60px var(--nn-glow); }
.nn-price-card h3 { font-size: 20px; font-weight: 600; }
.nn-price { font-size: 44px; font-weight: 700; letter-spacing: -.02em; margin: 12px 0; }
.nn-price small { font-size: 14px; font-weight: 400; color: var(--nn-sub); }
.nn-price-list { list-style: none; padding: 0; margin: 0 0 20px; display: grid; gap: 10px; }
.nn-price-list li { font-size: 14px; color: var(--nn-sub); display: flex; gap: 8px; }

/* ---- FAQ ---- */
.nn-faq details { border: 1px solid var(--nn-line); border-radius: 14px; margin-bottom: 12px; overflow: hidden; background: var(--nn-bg2); }
.nn-faq summary { padding: 20px 24px; font-weight: 600; color: var(--nn-text); cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.nn-faq summary::-webkit-details-marker { display: none; }
.nn-faq summary::after { content: '+'; font-size: 22px; color: var(--nn-sub); transition: transform .3s; }
.nn-faq details[open] summary::after { transform: rotate(45deg); }
.nn-faq .answer { padding: 0 24px 20px; color: var(--nn-sub); font-size: 15px; line-height: 1.6; }

/* ---- Comparison ---- */
.nn-compare { overflow-x: auto; border: 1px solid var(--nn-line); border-radius: 20px; }
.nn-compare table { border-collapse: collapse; width: 100%; min-width: 640px; }
.nn-compare th, .nn-compare td { padding: 14px 18px; border-bottom: 1px solid var(--nn-line); text-align: left; font-size: 14px; }
.nn-compare th.nn-best { background: rgba(255,122,26,.08); color: var(--nn-accent); }
.nn-compare td.nn-best { background: rgba(255,122,26,.05); }

/* ---- Top nav — everything on one line ---- */
.ainna-ai-page .desktop-nav {
  position: fixed !important;
  top: 0; left: 0; right: 0;
  z-index: 9999;
  padding: 0 !important;
}
.ainna-ai-page .nav-container {
  max-width: 1320px;
  height: 56px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: nowrap;
  overflow: hidden;
}
.ainna-ai-page .nav-logo {
  font-size: 18px;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
}
.ainna-ai-page .nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
  flex-wrap: nowrap;
  min-width: 0;
}
.ainna-ai-page .nav-link {
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  padding: 8px 10px;
  border-radius: 8px;
  transition: background .2s, color .2s;
}
.ainna-ai-page .nav-link:hover {
  background: rgba(128,128,128,.1);
}
.ainna-ai-page .nav-actions {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  margin-left: 4px;
}
.ainna-ai-page .nav-actions .ainna-nav-controls--inline {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
}

/* Narrower desktop: tighten spacing so everything stays on one line */
@media (max-width: 1100px) {
  .ainna-ai-page .nav-logo { font-size: 16px; }
  .ainna-ai-page .nav-link { font-size: 12px; padding: 8px 7px; }
  .ainna-ai-page .nav-container { gap: 12px; padding: 0 14px; }
}

/* ---- Responsive ---- */
@media (max-width: 860px) {
  .nn-services { grid-template-columns: 1fr; }
  .nn-industry { grid-template-columns: 1fr; }
  .nn-industry-list { flex-direction: row; overflow-x: auto; padding-bottom: 8px; }
  .nn-industry-item { white-space: nowrap; width: auto; }
  .nn-flow { flex-direction: column; align-items: stretch; }
  .nn-flow-arrow { transform: rotate(90deg); text-align: center; }
  .nn-hero { padding: calc(var(--ainna-nav-height, 56px) + 24px) 20px 32px; }
  .nn-topology { opacity: .5; }
  .nn-hero-actions { flex-direction: column; align-items: stretch; }
  .nn-hero-actions .nn-btn { justify-content: center; }
}