/* ============================================================
   BHK SYSTEMS — STYLESHEET
   bhksystems.com
   ============================================================ */

/* ---- CUSTOM PROPERTIES ---- */
:root {
  --bg-base:     #000000;
  --bg-deep:     #03050f;
  --bg-surface:  #080d1a;
  --bg-panel:    #0d1424;
  --bg-card:     #101828;
  --bg-card-2:   #141e2e;

  --border:      rgba(255,255,255,0.06);
  --border-2:    rgba(255,255,255,0.10);
  --border-3:    rgba(255,255,255,0.16);

  --cyan:        #00d4ff;
  --cyan-dim:    rgba(0,212,255,0.08);
  --cyan-glow:   rgba(0,212,255,0.20);
  --matrix:      #00ff41;
  --matrix-dim:  rgba(0,255,65,0.07);
  --violet:      #7c3aed;
  --violet-dim:  rgba(124,58,237,0.10);
  --gold:        #f0c040;

  --text:        #eef2ff;
  --text-sec:    #8090a8;
  --text-muted:  #3d4a5c;

  --font:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --mono:  'JetBrains Mono', 'Courier New', Consolas, monospace;

  --nav-h:   64px;
  --max-w:   1160px;
  --r:       8px;
  --r-lg:    14px;
  --r-xl:    20px;
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg-base);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }
button { cursor: pointer; font-family: var(--font); }
ul, ol { list-style: none; }

h1 { font-size: clamp(2.6rem,5vw,4.4rem); font-weight:800; line-height:1.1; letter-spacing:-0.03em; }
h2 { font-size: clamp(1.8rem,3vw,2.6rem); font-weight:700; line-height:1.2; letter-spacing:-0.02em; }
h3 { font-size: clamp(1.1rem,1.5vw,1.35rem); font-weight:600; line-height:1.3; }
h4 { font-size:1rem; font-weight:600; }
p  { color: var(--text-sec); line-height:1.75; }

.mono { font-family: var(--mono); }

/* ---- LAYOUT ---- */
.container { max-width: var(--max-w); margin:0 auto; padding:0 1.5rem; }

/* ---- SECTION COMMON ---- */
section { padding: 96px 0; }
.section-eyebrow {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.section-title {
  font-size: clamp(1.8rem,3vw,2.4rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1.25rem;
}
.section-sub {
  color: var(--text-sec);
  max-width: 680px;
  margin-bottom: 1rem;
}

/* ---- SCROLL REVEAL ---- */
.reveal { opacity:0; transform:translateY(28px); transition:opacity 0.6s ease,transform 0.6s ease; }
.reveal.visible { opacity:1; transform:none; }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  border-radius: var(--r);
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s, transform 0.18s;
  white-space: nowrap;
  cursor: pointer;
}
.btn:hover { transform:translateY(-2px); text-decoration:none; }

.btn-primary { background:var(--cyan); color:#000; border-color:var(--cyan); }
.btn-primary:hover { background:#22dfff; box-shadow:0 0 24px rgba(0,212,255,0.35); }

.btn-outline { background:transparent; color:var(--cyan); border-color:rgba(0,212,255,0.35); }
.btn-outline:hover { background:var(--cyan-dim); border-color:var(--cyan); box-shadow:0 0 16px rgba(0,212,255,0.12); }

.btn-ghost { background:rgba(255,255,255,0.04); color:var(--text); border-color:var(--border-2); }
.btn-ghost:hover { background:rgba(255,255,255,0.08); border-color:var(--border-3); }

.btn-nav { background:rgba(0,212,255,0.1); color:var(--cyan); border-color:rgba(0,212,255,0.3); }
.btn-nav:hover { background:rgba(0,212,255,0.18); border-color:var(--cyan); }

.btn-lg { padding:0.9rem 2rem; font-size:0.8rem; }

/* ============================================================
   SANDBOX BANNER
   ============================================================ */
#sandboxBanner {
  background: linear-gradient(90deg,#4c1d95,#7c3aed,#6d28d9);
  text-align: center;
  padding: 9px 1rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  position: sticky;
  top: 0;
  z-index: 2000;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
#nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s, border-color 0.3s;
}
#nav.scrolled { background:rgba(3,5,15,0.97); border-bottom-color:rgba(0,212,255,0.10); }

.nav-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  width: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
  white-space: nowrap;
}
.nav-logo:hover { text-decoration:none; }
.logo-mark { color: var(--cyan); }
.logo-sep  { color: var(--text-muted); }
.logo-sub  { color: var(--text-sec); font-weight:500; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}
.nav-links li { list-style: none; }

.nav-link {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-sec);
  padding: 0.4rem 0.7rem;
  border-radius: 4px;
  border: 1px solid transparent;
  transition: color 0.2s, background 0.2s;
  display: block;
}
.nav-link:hover, .nav-link.active {
  color: var(--cyan);
  background: var(--cyan-dim);
  text-decoration: none;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-2);
  color: var(--text);
  padding: 0.45rem 0.7rem;
  border-radius: 6px;
  font-size: 1rem;
  margin-left: auto;
}

/* ============================================================
   SECTION 01 — HERO
   ============================================================ */
.hero-section {
  position: relative;
  min-height: calc(100vh - var(--nav-h) - 33px);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, #040a1a 0%, var(--bg-base) 70%);
  padding: 120px 1.5rem 100px;
}

/* A1 — Matrix Grid */
.hero-matrix-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,255,65,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,65,0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  animation: grid-drift 30s linear infinite;
  pointer-events: none;
}
@keyframes grid-drift {
  from { background-position:0 0; }
  to   { background-position:56px 56px; }
}

/* A3 — Hero Glows */
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero-glow.g1 {
  width:500px; height:500px;
  background: rgba(0,212,255,0.09);
  top:-100px; right:-100px;
  animation: glow-breathe 8s ease-in-out infinite;
}
.hero-glow.g2 {
  width:400px; height:400px;
  background: rgba(124,58,237,0.10);
  bottom:-80px; left:-80px;
  animation: glow-breathe 8s ease-in-out infinite 4s;
}
.hero-scan {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(0,212,255,0.015) 50%, transparent 100%);
  animation: scan-move 6s ease-in-out infinite;
  pointer-events: none;
}
@keyframes glow-breathe {
  0%,100% { opacity:0.6; transform:scale(1); }
  50%      { opacity:1;   transform:scale(1.08); }
}
@keyframes scan-move {
  0%,100% { transform:translateY(-20%); opacity:0.5; }
  50%     { transform:translateY(20%);  opacity:1; }
}

.hero-content { position:relative; z-index:1; max-width:860px; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--matrix);
  margin-bottom: 1.75rem;
}

/* A2 — Status Dot */
.status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--matrix);
  animation: pulse-dot 2.5s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { box-shadow:0 0 0 0 rgba(0,255,65,0.6); opacity:1; }
  50%     { box-shadow:0 0 0 8px rgba(0,255,65,0); opacity:0.8; }
}

.hero-hl {
  background: linear-gradient(135deg, #ffffff 0%, rgba(0,212,255,0.85) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.75rem;
}
.hero-tagline {
  font-size: clamp(1.1rem,1.8vw,1.4rem);
  font-weight: 500;
  color: var(--text-sec);
  margin-bottom: 1rem;
}
.hero-sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto 2.25rem;
  line-height: 1.8;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}
.hero-sandbox {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.4rem 1rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  display: inline-block;
}

/* ============================================================
   SECTION 02 — SIGNAL
   ============================================================ */
.signal-section {
  background: var(--bg-deep);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 72px 0;
}
.signal-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  padding: 0 1.5rem;
}
.signal-line {
  width: 60px; height: 1px;
  background: rgba(0,212,255,0.3);
  margin: 0 auto 2rem;
}
.signal-quote {
  font-size: clamp(1.4rem,2.5vw,2rem);
  font-weight: 600;
  line-height: 1.4;
  color: var(--text);
  margin-bottom: 1.25rem;
  font-style: normal;
}
.signal-sub {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* ============================================================
   SECTION 03 — WHO THIS IS FOR
   ============================================================ */
.who-section { background: var(--bg-base); }

.who-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}
.who-card {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--r-lg);
  padding: 1.5rem;
  transition: border-color 0.25s, transform 0.25s;
}
.who-card:hover { border-color:rgba(0,212,255,0.2); transform:translateY(-3px); }

.who-tag {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.6rem;
}
.who-card h3 { font-size:0.95rem; color:var(--text); margin-bottom:0.5rem; }
.who-card p  { font-size:0.82rem; }

.who-not {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1rem 1.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-sec);
}
.who-not-label {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-right: 0.5rem;
}

/* ============================================================
   SECTION 04 — INFRASTRUCTURE MAP
   ============================================================ */
.map-section { background: var(--bg-deep); }

.infra-map-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin: 2rem 0;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

/* A6 — Node Idle Pulse */
.map-node {
  background: var(--bg-card);
  border: 1px solid rgba(0,212,255,0.18);
  border-radius: var(--r-lg);
  padding: 1rem;
  text-align: center;
  cursor: pointer;
  animation: node-idle 3s ease-in-out infinite;
  transition: background 0.2s, border-color 0.2s, color 0.2s, box-shadow 0.2s;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.map-node:nth-child(2n) { animation-delay:0.5s; }
.map-node:nth-child(3n) { animation-delay:1s; }
.map-node:nth-child(4n) { animation-delay:1.5s; }

@keyframes node-idle {
  0%,100% { border-color:rgba(0,212,255,0.18); }
  50%     { border-color:rgba(0,212,255,0.45); box-shadow:0 0 12px rgba(0,212,255,0.10); }
}

.map-center-node {
  border-color: rgba(0,212,255,0.35);
  background: rgba(0,212,255,0.04);
}

.mn-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-sec);
  line-height: 1.5;
}

/* A7 — Node Active */
.map-node.active {
  border-color: var(--cyan) !important;
  background: rgba(0,212,255,0.08) !important;
  box-shadow: 0 0 0 1px var(--cyan), 0 0 20px rgba(0,212,255,0.15);
  animation: none;
}
.map-node.active .mn-label { color: var(--cyan); }
.map-node:hover:not(.active) { background:var(--bg-card-2); border-color:rgba(0,212,255,0.35); }
.map-node:hover:not(.active) .mn-label { color:var(--text); }

/* A8 — Node Detail Panel */
.node-detail-panel {
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity 0.35s ease, transform 0.35s ease;
  max-width: 760px;
  margin: 0 auto 1.5rem;
  display: block;
}
.node-detail-panel.visible { opacity:1; transform:none; pointer-events:all; }

.ndp-inner {
  background: var(--bg-panel);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: var(--r-xl);
  padding: 2rem;
  box-shadow: 0 0 40px rgba(0,212,255,0.06);
}
.ndp-header { margin-bottom:1.25rem; }
.ndp-tag { font-family:var(--mono); font-size:0.62rem; letter-spacing:0.16em; text-transform:uppercase; color:var(--cyan); display:block; margin-bottom:0.4rem; }
.ndp-title { color:var(--text); }

.ndp-body { display:grid; grid-template-columns:1fr 1fr; gap:2rem; margin-bottom:1.5rem; }
.ndp-label { font-family:var(--mono); font-size:0.62rem; letter-spacing:0.14em; text-transform:uppercase; color:var(--text-muted); margin-bottom:0.6rem; }

.ndp-builds { display:flex; flex-direction:column; gap:0.3rem; }
.ndp-builds li {
  font-size: 0.83rem;
  color: var(--text-sec);
  padding-left: 1rem;
  position: relative;
}
.ndp-builds li::before { content:'▸'; position:absolute; left:0; color:var(--cyan); font-size:0.65rem; top:0.2rem; }

.ndp-problem { font-size:0.85rem; color:var(--text-sec); margin-bottom:1rem; }
.ndp-price { font-family:var(--mono); font-size:0.9rem; color:var(--text); }

.ndp-cta { }

.map-hint {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
  margin-top: 1rem;
}

/* ============================================================
   SECTION 05 — STACK SELECTOR
   ============================================================ */
.selector-section { background: var(--bg-base); }

.sel-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.65rem;
  margin: 2rem 0;
}

/* A9 — Selector Toggle */
.sel-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--r);
  padding: 0.8rem 0.9rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-sec);
  text-align: center;
  transition: background 0.2s, border-color 0.2s, color 0.2s, box-shadow 0.2s;
}
.sel-btn:hover { background:var(--bg-card-2); border-color:rgba(0,212,255,0.25); color:var(--text); }
.sel-btn.selected { background:rgba(0,212,255,0.10); border-color:var(--cyan); color:var(--cyan); box-shadow:0 0 0 1px rgba(0,212,255,0.2); }

.sel-actions { display:flex; align-items:center; gap:1rem; margin-top:0.5rem; }
#findStackBtn:disabled { opacity:0.35; cursor:not-allowed; transform:none !important; box-shadow:none !important; }

/* A10 — Stack Result Reveal */
.stack-result {
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.4s ease, max-height 0.5s ease;
  margin-top: 1.5rem;
}
.stack-result.visible { opacity:1; max-height:500px; }

.sr-inner {
  background: var(--bg-panel);
  border: 1px solid rgba(0,212,255,0.25);
  border-radius: var(--r-xl);
  padding: 2rem;
  box-shadow: 0 0 40px rgba(0,212,255,0.07);
}
.sr-label { font-family:var(--mono); font-size:0.62rem; letter-spacing:0.18em; text-transform:uppercase; color:var(--text-muted); margin-bottom:0.75rem; }
.sr-stack { font-size:1.5rem; font-weight:700; color:var(--cyan); margin-bottom:1rem; }
.sr-meta { display:flex; flex-wrap:wrap; gap:0.75rem; margin-bottom:1rem; align-items:center; }
.sr-badge { font-family:var(--mono); font-size:0.62rem; letter-spacing:0.12em; text-transform:uppercase; padding:0.3rem 0.75rem; border-radius:4px; background:rgba(0,212,255,0.08); border:1px solid rgba(0,212,255,0.2); color:var(--cyan); }
.sr-range { font-family:var(--mono); font-size:0.8rem; color:var(--text-sec); }
.sr-note  { color:var(--text-sec); font-size:0.9rem; margin-bottom:1.5rem; }

/* ============================================================
   SECTION 06 — INFRASTRUCTURE CATEGORIES
   ============================================================ */
.categories-section { background: var(--bg-deep); }

.cat-list { display:flex; flex-direction:column; gap:0.5rem; }

/* A11 — Accordion */
.cat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: border-color 0.25s;
}
.cat-card.open { border-color:rgba(0,212,255,0.22); }

.cat-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 1.5rem;
  cursor: pointer;
  user-select: none;
}
.cat-header:hover { background:rgba(255,255,255,0.02); }

.cat-num { font-family:var(--mono); font-size:0.6rem; letter-spacing:0.1em; color:var(--text-muted); min-width:2rem; }

.cat-title-block { flex:1; }
.cat-title-block h3 { font-size:0.95rem; color:var(--text); margin-bottom:0.15rem; }
.cat-price { font-family:var(--mono); font-size:0.7rem; color:var(--text-muted); }

.cat-toggle {
  font-size: 1.2rem;
  color: var(--text-muted);
  transition: transform 0.3s ease, color 0.2s;
  min-width:1.5rem;
  text-align:center;
  font-family: var(--mono);
}
.cat-card.open .cat-toggle { transform:rotate(45deg); color:var(--cyan); }

.cat-detail { max-height:0; overflow:hidden; opacity:0; transition:max-height 0.45s ease, opacity 0.35s ease; }
.cat-card.open .cat-detail { max-height:800px; opacity:1; }

.cat-detail > p,
.cat-detail > ul,
.cat-detail > div,
.cat-detail > a { margin:0 1.5rem; }
.cat-detail > p { padding-top:1.25rem; border-top:1px solid var(--border); font-size:0.88rem; }
.cat-builds {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap:0.3rem;
  margin-top: 0.75rem !important;
}
.cat-builds li { font-size:0.82rem; color:var(--text-sec); padding-left:1rem; position:relative; }
.cat-builds li::before { content:'▸'; position:absolute; left:0; color:var(--cyan); font-size:0.65rem; top:0.18rem; }
.cat-for { font-family:var(--mono); font-size:0.65rem; letter-spacing:0.08em; color:var(--text-muted); margin-top:1rem !important; padding:0.6rem 0.75rem; border:1px solid var(--border); border-radius:4px; line-height:1.5; }
.cat-cta { margin-top:1.25rem !important; margin-bottom:1.5rem !important; }

/* ============================================================
   SECTION 07 — BUILD TRACKS
   ============================================================ */
.tracks-section { background: var(--bg-base); }

.tracks-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}
.track-card {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  padding: 2rem;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.track-card:hover { transform:translateY(-4px); border-color:rgba(0,212,255,0.2); box-shadow:0 8px 32px rgba(0,0,0,0.35); }
.track-card.track-featured {
  border-color: rgba(0,212,255,0.3);
  background: linear-gradient(145deg, var(--bg-card) 0%, #0a1628 100%);
}

.track-badge { font-family:var(--mono); font-size:0.58rem; letter-spacing:0.14em; text-transform:uppercase; color:var(--cyan); background:rgba(0,212,255,0.10); border:1px solid rgba(0,212,255,0.2); padding:0.25rem 0.6rem; border-radius:4px; display:inline-block; margin-bottom:0.75rem; }
.track-num   { font-family:var(--mono); font-size:0.6rem; letter-spacing:0.12em; text-transform:uppercase; color:var(--text-muted); margin-bottom:0.4rem; }
.track-name  { font-size:1.1rem; color:var(--text); margin-bottom:0.4rem; }
.track-price { font-family:var(--mono); font-size:1.3rem; font-weight:700; color:var(--cyan); margin-bottom:1rem; }
.track-desc  { font-size:0.85rem; color:var(--text-sec); margin-bottom:1.25rem; }
.track-list  { display:flex; flex-direction:column; gap:0.35rem; margin-bottom:1.5rem; }
.track-list li { font-size:0.82rem; color:var(--text-sec); padding-left:1rem; position:relative; }
.track-list li::before { content:'▸'; position:absolute; left:0; color:var(--matrix); font-size:0.62rem; top:0.2rem; }

/* ============================================================
   SECTION 08 — BUSINESS-IN-A-BOX
   ============================================================ */
.bib-section { background: var(--bg-deep); }

.bib-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 1rem;
  margin: 2.5rem 0;
}
.bib-card {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--r-lg);
  padding: 1.5rem;
  transition: border-color 0.25s, transform 0.25s;
}
.bib-card:hover { border-color:rgba(124,58,237,0.25); transform:translateY(-3px); }

.bib-tag { font-family:var(--mono); font-size:0.6rem; letter-spacing:0.14em; text-transform:uppercase; color:var(--violet); margin-bottom:0.6rem; }
.bib-card h3 { font-size:0.95rem; color:var(--text); margin-bottom:0.5rem; }
.bib-card p  { font-size:0.82rem; }

.bib-pricing-signal {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(124,58,237,0.08);
  border: 1px solid rgba(124,58,237,0.22);
  border-radius: var(--r);
  padding: 0.5rem 1.25rem;
  margin-bottom: 1.5rem;
}
.bib-price-label {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.bib-price-val {
  font-family: var(--mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--violet);
}

.bib-tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 2rem 0;
}
.bib-tier {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--r-lg);
  padding: 1.5rem;
  position: relative;
  transition: border-color 0.25s, transform 0.25s;
}
.bib-tier:hover { transform: translateY(-3px); }
.bib-tier-mid {
  border-color: rgba(124,58,237,0.25);
  background: linear-gradient(145deg, var(--bg-card) 0%, #120d22 100%);
}
.bib-tier-top {
  border-color: rgba(124,58,237,0.4);
  background: linear-gradient(145deg, #120d22 0%, #1a0d30 100%);
}
.bib-tier-range {
  font-family: var(--mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--violet);
  margin-bottom: 0.35rem;
}
.bib-tier-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.75rem;
}
.bib-tier p { font-size: 0.82rem; }

.bib-note { margin-top:0.5rem; }
.bib-note p { font-size:0.88rem; color:var(--text-sec); margin-bottom:1.25rem; max-width:680px; }
.bib-cta { display:flex; align-items:center; gap:1rem; flex-wrap:wrap; }
.bib-placeholder { font-family:var(--mono); font-size:0.6rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--text-muted); }

/* ============================================================
   SECTION 09 — AUDIT AND STABILIZATION
   ============================================================ */
.stab-section { background: var(--bg-base); }

.stab-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.stab-steps { display:flex; flex-direction:column; gap:0.75rem; margin:1.5rem 0 2rem; }
.stab-step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  border-left: 2px solid rgba(0,255,65,0.3);
  transition: border-left-color 0.2s;
}
.stab-step:hover { border-left-color:var(--matrix); }
.stab-step span { font-family:var(--mono); font-size:0.65rem; color:var(--matrix); min-width:1.5rem; padding-top:2px; }
.stab-step p { font-size:0.85rem; color:var(--text-sec); }

.stab-panel {
  background: #050a14;
  border: 1px solid rgba(0,212,255,0.12);
  border-radius: var(--r-xl);
  overflow: hidden;
}
.sp-header { font-family:var(--mono); font-size:0.62rem; letter-spacing:0.12em; text-transform:uppercase; color:var(--matrix); padding:0.9rem 1.25rem; border-bottom:1px solid rgba(0,212,255,0.08); background:#060d18; }
.sp-row { display:flex; align-items:center; gap:0.75rem; padding:0.7rem 1.25rem; border-bottom:1px solid rgba(255,255,255,0.03); font-size:0.82rem; color:var(--text-sec); }
.sp-status { font-family:var(--mono); font-size:0.58rem; letter-spacing:0.1em; text-transform:uppercase; padding:0.2rem 0.5rem; border-radius:3px; min-width:60px; text-align:center; }
.sp-row-red  .sp-status { background:rgba(239,68,68,0.15); color:#f87171; }
.sp-row-yellow .sp-status { background:rgba(245,158,11,0.15); color:#fbbf24; }
.sp-row-blue .sp-status { background:rgba(0,212,255,0.12); color:var(--cyan); }
.sp-footer { font-family:var(--mono); font-size:0.58rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--text-muted); padding:0.75rem 1.25rem; text-align:center; }

/* ============================================================
   SECTION 10 — AI OPERATIONS
   ============================================================ */
.ai-section { background: var(--bg-deep); }

.ai-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 1rem;
  margin: 2.5rem 0;
}
.ai-card {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--r-lg);
  padding: 1.5rem;
  transition: border-color 0.25s, transform 0.25s;
}
.ai-card:hover { border-color:rgba(0,212,255,0.2); transform:translateY(-3px); }
.ai-tag   { font-family:var(--mono); font-size:0.6rem; letter-spacing:0.14em; text-transform:uppercase; color:var(--cyan); margin-bottom:0.6rem; }
.ai-card h3 { font-size:0.95rem; color:var(--text); margin-bottom:0.5rem; }
.ai-card p  { font-size:0.82rem; margin-bottom:0.75rem; }
.ai-range { font-family:var(--mono); font-size:0.72rem; color:var(--text-muted); }

/* ============================================================
   SECTION 11 — DEPLOYMENT
   ============================================================ */
.deploy-section { background: var(--bg-base); }

.deploy-inner { display:grid; grid-template-columns:1fr 1fr; gap:4rem; align-items:start; }
.deploy-items { display:flex; flex-direction:column; gap:0; margin:1.5rem 0 2rem; border:1px solid var(--border); border-radius:var(--r-lg); overflow:hidden; }
.deploy-item { display:flex; align-items:center; gap:1rem; padding:0.9rem 1.25rem; border-bottom:1px solid var(--border); font-size:0.85rem; color:var(--text-sec); transition:background 0.2s; }
.deploy-item:last-child { border-bottom:none; }
.deploy-item:hover { background:rgba(255,255,255,0.02); }
.di-label { font-family:var(--mono); font-size:0.62rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--matrix); min-width:55px; }

/* ============================================================
   SECTION 12 — COMMAND CENTER
   ============================================================ */
.cc-section { background: var(--bg-deep); }

.cc-layout { display:grid; grid-template-columns:1fr 1.2fr; gap:3rem; align-items:start; margin-top:2.5rem; }
.cc-features { display:flex; flex-direction:column; gap:1rem; margin:1.5rem 0 2rem; }
.cc-feat { padding:1rem 1.25rem; background:var(--bg-card); border:1px solid var(--border); border-radius:var(--r); }
.cc-feat-label { font-family:var(--mono); font-size:0.6rem; letter-spacing:0.14em; text-transform:uppercase; color:var(--cyan); display:block; margin-bottom:0.4rem; }
.cc-feat p { font-size:0.82rem; }

/* Command Center Preview */
.cc-preview {
  background: #050a14;
  border: 1px solid rgba(0,212,255,0.14);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: 0 0 60px rgba(0,212,255,0.05);
}
.cc-preview-bar { font-family:var(--mono); font-size:0.6rem; letter-spacing:0.12em; text-transform:uppercase; color:var(--matrix); padding:0.75rem 1.25rem; border-bottom:1px solid rgba(0,212,255,0.08); background:#060d18; }

.cc-preview-body { display:grid; grid-template-columns:160px 1fr; }
.cc-sidebar { border-right:1px solid rgba(0,212,255,0.06); padding:0.75rem 0; }
.ccs-item { font-family:var(--mono); font-size:0.62rem; letter-spacing:0.06em; text-transform:uppercase; color:var(--text-muted); padding:0.55rem 1rem; cursor:default; transition:background 0.2s,color 0.2s; }
.ccs-item:hover { color:var(--text-sec); background:rgba(255,255,255,0.02); }
.ccs-active { color:var(--cyan); background:rgba(0,212,255,0.06); border-right:2px solid var(--cyan); }

.cc-main { padding:1rem; }
.cc-stats { display:grid; grid-template-columns:repeat(4,1fr); gap:0.5rem; margin-bottom:0.75rem; }
.cc-stat { background:rgba(255,255,255,0.03); border:1px solid var(--border); border-radius:6px; padding:0.6rem; text-align:center; }
.cc-sv { font-family:var(--mono); font-size:1.1rem; font-weight:700; }
.cc-sl { font-family:var(--mono); font-size:0.55rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--text-muted); margin-top:0.15rem; }
.cc-log-label { font-family:var(--mono); font-size:0.6rem; letter-spacing:0.12em; text-transform:uppercase; color:var(--text-muted); margin:0.5rem 0 0.4rem; }

.cc-log-wrap { overflow:hidden; height:140px; position:relative; }
.cc-log-wrap::after { content:''; position:absolute; bottom:0; left:0; right:0; height:32px; background:linear-gradient(transparent,#050a14); pointer-events:none; }

/* A12 — Log Scroll */
.cc-log-rows { animation:log-scroll 12s linear infinite; }
@keyframes log-scroll {
  0%   { transform:translateY(0); }
  100% { transform:translateY(-50%); }
}

.cc-log-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.28rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  font-family: var(--mono);
  font-size: 0.6rem;
}
.cl-time { color:var(--text-muted); min-width:38px; }
.cl-evt  { color:var(--text-sec); flex:1; }
.cl-badge { font-size:0.52rem; letter-spacing:0.08em; text-transform:uppercase; padding:0.15rem 0.4rem; border-radius:3px; white-space:nowrap; }
.badge-green  { background:rgba(0,255,65,0.12);  color:var(--matrix); }
.badge-blue   { background:rgba(0,212,255,0.10); color:var(--cyan); }
.badge-yellow { background:rgba(240,192,64,0.12); color:var(--gold); }

.cc-preview-foot { font-family:var(--mono); font-size:0.58rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--text-muted); padding:0.6rem 1.25rem; border-top:1px solid rgba(255,255,255,0.04); text-align:center; }

/* ============================================================
   SECTION 13 — RETAINER
   ============================================================ */
.retainer-section { background: var(--bg-base); }

.retainer-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:1.25rem; margin-top:2.5rem; }
.ret-card {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  padding: 2rem;
  transition: border-color 0.25s;
}
.ret-card:hover { border-color:rgba(0,212,255,0.2); }
.ret-card.ret-featured { border-color:rgba(0,212,255,0.3); background:linear-gradient(145deg,var(--bg-card) 0%,#0a1628 100%); }
.ret-tier  { font-family:var(--mono); font-size:0.6rem; letter-spacing:0.14em; text-transform:uppercase; color:var(--text-muted); margin-bottom:0.4rem; }
.ret-card h3 { font-size:1.1rem; color:var(--text); margin-bottom:0.5rem; }
.ret-price { font-family:var(--mono); font-size:1.2rem; font-weight:700; color:var(--cyan); margin-bottom:1rem; }
.ret-price span { font-size:0.75rem; color:var(--text-muted); font-weight:400; }
.ret-card p { font-size:0.85rem; margin-bottom:1.25rem; }
.ret-list { display:flex; flex-direction:column; gap:0.4rem; margin-bottom:1.5rem; }
.ret-list li { font-size:0.82rem; color:var(--text-sec); padding-left:1rem; position:relative; }
.ret-list li::before { content:'▸'; position:absolute; left:0; color:var(--cyan); font-size:0.62rem; top:0.18rem; }

/* ============================================================
   SECTION 14 — PRICING
   ============================================================ */
.pricing-section { background: var(--bg-deep); }

.pricing-statement { color:var(--text-sec); max-width:640px; margin:0 auto 2.5rem; text-align:center; font-size:0.9rem; line-height:1.7; }

.pricing-table {
  max-width: 720px;
  margin: 0 auto;
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  overflow: hidden;
}
.pt-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.75rem;
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
}
.pt-row:last-child { border-bottom:none; }
.pt-row:hover { background:rgba(255,255,255,0.02); }
.pt-row--highlight { background:rgba(0,212,255,0.04); }
.pt-row--highlight:hover { background:rgba(0,212,255,0.06); }
.pt-cat { font-family:var(--mono); font-size:0.78rem; color:var(--text); }
.pt-range { font-family:var(--mono); font-size:0.78rem; color:var(--cyan); white-space:nowrap; }

.pricing-note { font-family:var(--mono); font-size:0.65rem; letter-spacing:0.07em; color:var(--text-muted); max-width:680px; margin:1.5rem auto 0; text-align:center; line-height:1.7; }

/* ============================================================
   SECTION 15 — INTAKE
   ============================================================ */
.intake-section {
  background: var(--bg-base);
  position: relative;
  overflow: hidden;
}
.intake-glow {
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.08) 0%, transparent 70%);
  top: -200px; left: 50%; transform: translateX(-50%);
  pointer-events: none;
}
.intake-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}
.intake-hl { margin-bottom:1rem; }
.intake-sub { font-size:0.88rem; color:var(--text-muted); max-width:560px; margin:0 auto 2.5rem; }

/* Form */
.intake-form {
  background: var(--bg-panel);
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  padding: 2.5rem;
  max-width: 760px;
  margin: 0 auto;
  text-align: left;
}

.form-row { display:grid; grid-template-columns:1fr 1fr; gap:1rem; margin-bottom:1rem; }
.form-group { margin-bottom:1rem; }
.form-label { display:block; font-family:var(--mono); font-size:0.62rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--text-muted); margin-bottom:0.4rem; }

.form-input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--r);
  padding: 0.7rem 0.9rem;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.88rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
  -webkit-appearance: none;
}
.form-input:focus { outline:none; border-color:rgba(0,212,255,0.4); box-shadow:0 0 0 3px rgba(0,212,255,0.07); }
.form-input::placeholder { color:var(--text-muted); }
.form-select { background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%233d4a5c' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 0.9rem center; padding-right:2.5rem; }
.form-select option { background:var(--bg-card); }
.form-textarea { resize:vertical; min-height:90px; }

.form-checks { display:grid; grid-template-columns:repeat(2,1fr); gap:0.4rem; margin-top:0.5rem; }
.form-check { display:flex; align-items:center; gap:0.5rem; cursor:pointer; padding:0.2rem 0; }
.form-check input[type=checkbox] { width:14px; height:14px; accent-color:var(--cyan); flex-shrink:0; }
.form-check span { font-size:0.8rem; color:var(--text-sec); }

.form-toggles { display:grid; grid-template-columns:repeat(2,1fr); gap:0.5rem; margin-bottom:1rem; }
.form-toggle { display:flex; align-items:center; gap:0.6rem; padding:0.7rem 1rem; background:var(--bg-card); border:1px solid var(--border); border-radius:var(--r); cursor:pointer; }
.form-toggle input[type=checkbox] { width:14px; height:14px; accent-color:var(--cyan); flex-shrink:0; }
.form-toggle span { font-size:0.82rem; color:var(--text-sec); }

.form-submit-area { margin-top:1.75rem; text-align:center; }
.form-sandbox-note { font-family:var(--mono); font-size:0.6rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--text-muted); margin-top:0.75rem; }

/* Success state */
.intake-success {
  background: var(--bg-panel);
  border: 1px solid rgba(0,212,255,0.25);
  border-radius: var(--r-xl);
  padding: 3rem 2rem;
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}
.intake-success-icon { font-size:2.5rem; color:var(--matrix); margin-bottom:1rem; }
.intake-success h3 { font-size:1.3rem; color:var(--text); margin-bottom:0.75rem; }
.intake-success p  { font-size:0.88rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  text-align: center;
}
.footer-brand { display:flex; flex-wrap:wrap; align-items:center; justify-content:center; gap:0.4rem; }
.footer-brand .logo-mark { font-family:var(--mono); font-size:0.85rem; font-weight:700; color:var(--cyan); }
.footer-brand .logo-sep  { font-family:var(--mono); font-size:0.85rem; color:var(--text-muted); }
.footer-tagline { font-family:var(--mono); font-size:0.65rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--text-muted); display:block; margin-top:0.25rem; width:100%; }

.footer-links { display:flex; flex-wrap:wrap; gap:0.25rem 1.5rem; justify-content:center; }
.footer-links a { font-family:var(--mono); font-size:0.65rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--text-muted); transition:color 0.2s; }
.footer-links a:hover { color:var(--cyan); text-decoration:none; }

.footer-bottom { display:flex; flex-wrap:wrap; align-items:center; justify-content:center; gap:1.5rem; }
.footer-sandbox { font-family:var(--mono); font-size:0.6rem; letter-spacing:0.1em; text-transform:uppercase; color:rgba(124,58,237,0.6); }
.footer-copy { font-size:0.78rem; color:var(--text-muted); }

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; }
  .reveal { opacity:1; transform:none; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .who-grid       { grid-template-columns:repeat(3,1fr); }
  .infra-map-grid { grid-template-columns:repeat(3,1fr); }
  .sel-grid       { grid-template-columns:repeat(3,1fr); }
  .stab-inner     { grid-template-columns:1fr; gap:2.5rem; }
  .deploy-inner   { grid-template-columns:1fr; gap:2.5rem; }
  .cc-layout      { grid-template-columns:1fr; gap:2.5rem; }
  .ndp-body       { grid-template-columns:1fr; gap:1.25rem; }
}

@media (max-width: 768px) {
  .nav-links, .nav-links + .btn-nav { display:none; }
  .nav-toggle { display:block; }

  h1 { font-size:2.4rem; }
  h2 { font-size:1.8rem; }
  section { padding:72px 0; }

  .who-grid       { grid-template-columns:repeat(2,1fr); }
  .infra-map-grid { grid-template-columns:repeat(2,1fr); }
  .sel-grid       { grid-template-columns:repeat(2,1fr); }
  .tracks-grid    { grid-template-columns:1fr; }
  .bib-grid       { grid-template-columns:repeat(2,1fr); }
  .bib-tiers      { grid-template-columns:1fr; }
  .ai-grid        { grid-template-columns:repeat(2,1fr); }
  .retainer-grid  { grid-template-columns:1fr; }
  .hero-ctas      { flex-direction:column; align-items:center; }
  .form-row       { grid-template-columns:1fr; }
  .form-checks    { grid-template-columns:1fr; }
  .form-toggles   { grid-template-columns:1fr; }
  .cat-builds     { grid-template-columns:1fr; }
  .cc-preview-body{ grid-template-columns:1fr; }
  .cc-sidebar     { display:none; }
  .cc-stats       { grid-template-columns:repeat(4,1fr); }
}

@media (max-width: 480px) {
  .who-grid       { grid-template-columns:repeat(2,1fr); }
  .infra-map-grid { grid-template-columns:repeat(2,1fr); }
  .sel-grid       { grid-template-columns:1fr; }
  .bib-grid       { grid-template-columns:1fr; }
  .ai-grid        { grid-template-columns:1fr; }
  .cc-stats       { grid-template-columns:repeat(2,1fr); }
  h1 { font-size:2rem; }
}

/* Mobile nav open */
#nav.mobile-open .nav-links {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: rgba(3,5,15,0.98);
  backdrop-filter: blur(16px);
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  z-index: 998;
}
#nav.mobile-open .nav-links + .btn-nav {
  display: block;
  position: fixed;
  top: calc(var(--nav-h) + 240px);
  left: 1.5rem; right: 1.5rem;
  z-index: 998;
  text-align: center;
  justify-content: center;
}

/* ============================================================
   VISUAL UPGRADES — MATRIX / COMMAND CENTER AESTHETIC
   ============================================================ */

/* ---- HERO: Floating particles overlay ---- */
.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero-particles span {
  position: absolute;
  width: 2px; height: 2px;
  background: var(--matrix);
  border-radius: 50%;
  opacity: 0;
  animation: particle-float linear infinite;
}
.hero-particles span:nth-child(1)  { left:8%;   animation-duration:12s; animation-delay:0s;    width:1px;height:1px; }
.hero-particles span:nth-child(2)  { left:18%;  animation-duration:16s; animation-delay:2s; }
.hero-particles span:nth-child(3)  { left:30%;  animation-duration:10s; animation-delay:4s;    background:var(--cyan); }
.hero-particles span:nth-child(4)  { left:42%;  animation-duration:14s; animation-delay:1s;    width:1px;height:1px; }
.hero-particles span:nth-child(5)  { left:55%;  animation-duration:18s; animation-delay:3s;    background:var(--cyan); }
.hero-particles span:nth-child(6)  { left:67%;  animation-duration:11s; animation-delay:5s;    width:3px;height:3px; }
.hero-particles span:nth-child(7)  { left:78%;  animation-duration:15s; animation-delay:0.5s; }
.hero-particles span:nth-child(8)  { left:88%;  animation-duration:13s; animation-delay:2.5s;  background:var(--cyan); width:1px;height:1px; }
.hero-particles span:nth-child(9)  { left:24%;  animation-duration:17s; animation-delay:6s; }
.hero-particles span:nth-child(10) { left:72%;  animation-duration:9s;  animation-delay:3.5s;  background:var(--violet); width:2px;height:2px; }
.hero-particles span:nth-child(11) { left:48%;  animation-duration:20s; animation-delay:7s;    background:var(--cyan); width:1px;height:1px; }
.hero-particles span:nth-child(12) { left:91%;  animation-duration:13s; animation-delay:1.5s; }

@keyframes particle-float {
  0%   { transform: translateY(100vh); opacity: 0; }
  5%   { opacity: 0.8; }
  90%  { opacity: 0.6; }
  100% { transform: translateY(-20px); opacity: 0; }
}

/* ---- HERO: Typewriter cursor on tagline ---- */
.hero-tagline .cursor {
  display: inline-block;
  width: 2px;
  height: 1.1em;
  background: var(--cyan);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: cursor-blink 0.9s step-end infinite;
}
@keyframes cursor-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ---- HERO: Glitch flash on H1 ---- */
@keyframes glitch-flash {
  0%, 94%, 100% { text-shadow: none; clip-path: none; }
  95% { text-shadow: -2px 0 var(--cyan), 2px 0 var(--violet); clip-path: polygon(0 25%, 100% 25%, 100% 40%, 0 40%); }
  96% { clip-path: none; text-shadow: none; }
  97% { text-shadow: 2px 0 var(--matrix); clip-path: polygon(0 60%, 100% 60%, 100% 75%, 0 75%); }
  98% { clip-path: none; text-shadow: none; }
}
.hero-hl { animation: glitch-flash 8s ease-in-out infinite; }

/* ---- GLASSMORPHISM panels ---- */
.ndp-inner,
.sr-inner,
.intake-form,
.stab-panel,
.cc-preview,
.ret-card.ret-featured,
.track-card.track-featured {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* ---- RUNNING LIGHT border on featured cards ---- */
.track-card.track-featured,
.ret-card.ret-featured,
.bib-tier.bib-tier-top {
  position: relative;
  overflow: hidden;
}
.track-card.track-featured::before,
.ret-card.ret-featured::before,
.bib-tier.bib-tier-top::before {
  content: '';
  position: absolute;
  top: -2px; left: -100%;
  width: 60%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  animation: running-light 3s linear infinite;
}
@keyframes running-light {
  0%   { left: -60%; }
  100% { left: 160%; }
}

/* ---- SECTION DIVIDER: animated line ---- */
.section-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 0 auto 2.5rem;
  max-width: var(--max-w);
  padding: 0 1.5rem;
}
.section-divider-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,0.3), transparent);
}
.section-divider-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  animation: pulse-dot 2s ease-in-out infinite;
}

/* ---- NAV: neon underline on active link ---- */
.nav-link.active {
  position: relative;
}
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 50%; right: 50%;
  height: 1px;
  background: var(--cyan);
  box-shadow: 0 0 6px var(--cyan);
  transition: left 0.25s, right 0.25s;
}
.nav-link:hover::after {
  left: 10%; right: 10%;
}

/* ---- MAP: stronger node hover ---- */
.map-node:hover:not(.active) {
  box-shadow: 0 0 20px rgba(0,212,255,0.15), inset 0 0 20px rgba(0,212,255,0.04);
}

/* ---- CATEGORY card: left accent on hover ---- */
.cat-card {
  border-left: 2px solid transparent;
  transition: border-color 0.25s, border-left-color 0.25s;
}
.cat-card:hover, .cat-card.open {
  border-left-color: var(--cyan);
}

/* ---- CC STATS: glow on values ---- */
.cc-sv {
  text-shadow: 0 0 12px currentColor;
}

/* ---- PRICING TABLE: highlight row glow ---- */
.pt-row--highlight {
  box-shadow: inset 3px 0 0 var(--cyan);
}

/* ---- WHO section: hover border glow ---- */
.who-card:hover {
  box-shadow: 0 0 24px rgba(0,212,255,0.08);
}

/* ---- INTAKE: glow on submit button ---- */
#intakeForm .btn-primary:hover {
  box-shadow: 0 0 30px rgba(0,212,255,0.4), 0 4px 20px rgba(0,0,0,0.4);
}

/* ---- SECTION backgrounds: alternating subtle grid ---- */
.who-section,
.tracks-section,
.retainer-section,
.intake-section {
  background-image:
    linear-gradient(rgba(0,212,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.015) 1px, transparent 1px);
  background-size: 80px 80px;
}

/* ---- HERO: stronger grid + scan line ---- */
.hero-matrix-grid {
  background-image:
    linear-gradient(rgba(0,255,65,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,65,0.04) 1px, transparent 1px);
}
.hero-scan {
  background: linear-gradient(
    180deg,
    transparent 0%,
    transparent 40%,
    rgba(0,212,255,0.025) 50%,
    transparent 60%,
    transparent 100%
  );
  animation: scan-move 5s ease-in-out infinite;
}

/* ---- FOOTER: top glow line ---- */
.footer {
  box-shadow: 0 -1px 0 rgba(0,212,255,0.12), 0 -4px 40px rgba(0,0,0,0.4);
}

/* ---- BHK hero eyebrow — use brand colors ---- */
.hero-eyebrow {
  background: rgba(0,255,65,0.06);
  border: 1px solid rgba(0,255,65,0.2);
  border-radius: 20px;
  padding: 0.35rem 1rem;
}

/* ---- Form inputs: cyan focus ring stronger ---- */
.form-input:focus {
  box-shadow: 0 0 0 3px rgba(0,212,255,0.12), 0 0 16px rgba(0,212,255,0.08);
}

/* ---- BTN primary: stronger neon glow ---- */
.btn-primary {
  box-shadow: 0 0 0 rgba(0,212,255,0);
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s, transform 0.18s;
}
.btn-primary:hover {
  box-shadow: 0 0 20px rgba(0,212,255,0.4), 0 4px 16px rgba(0,0,0,0.35);
}

/* ---- AI cards: tag glow ---- */
.ai-tag { text-shadow: 0 0 8px rgba(0,212,255,0.4); }

/* ---- MAP center node: highlighted ---- */
.map-center-node {
  box-shadow: 0 0 0 1px rgba(0,212,255,0.3), 0 0 20px rgba(0,212,255,0.08);
}

/* ---- Stab panel: CRITICAL rows subtle glow ---- */
.sp-row-red { box-shadow: inset 3px 0 0 rgba(239,68,68,0.5); }
.sp-row-yellow { box-shadow: inset 3px 0 0 rgba(245,158,11,0.4); }

@media (prefers-reduced-motion: reduce) {
  .hero-particles span { animation: none; opacity: 0; }
  .hero-hl { animation: none; }
  .track-card.track-featured::before,
  .ret-card.ret-featured::before,
  .bib-tier.bib-tier-top::before { animation: none; opacity: 0; }
}

/* ============================================================
   WOW COLORS — vibrant overrides
   ============================================================ */
:root {
  --cyan:   #00e5ff;
  --matrix: #00ff41;
  --violet: #9b5de5;
  --cyan-glow: rgba(0,229,255,0.28);
}

/* Hero: bigger glows, third violet glow added */
.hero-glow.g3 {
  width: 600px; height: 400px;
  background: rgba(155,93,229,0.08);
  top: 40%; left: 30%;
  filter: blur(100px);
  animation: glow-breathe 11s ease-in-out infinite 2s;
  pointer-events: none;
  position: absolute;
  border-radius: 50%;
}
.hero-glow.g1 { width:700px; height:700px; opacity:0.9; }
.hero-glow.g2 { width:500px; height:500px; opacity:0.9; }

/* H1 gradient: cyan to violet */
.hero-hl {
  background: linear-gradient(135deg, #ffffff 0%, #00e5ff 50%, #9b5de5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: clamp(3rem, 6vw, 5.5rem);
}

/* Hero stats bar */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(0,229,255,0.1);
}
.hstat { text-align: center; }
.hstat-val {
  font-family: var(--mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--cyan);
  text-shadow: 0 0 20px rgba(0,229,255,0.5);
  display: block;
}
.hstat-label {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-top: 0.25rem;
}
.hstat-sep {
  width: 1px;
  height: 40px;
  background: rgba(0,229,255,0.15);
}

/* Section eyebrow: cyan tint */
.section-eyebrow { color: var(--cyan); }

/* Section title gradient accent */
.section-title { color: var(--text); }

/* Who cards: cyan top border on hover */
.who-card:hover { border-top: 1px solid var(--cyan); }
.who-tag { color: var(--cyan); text-shadow: 0 0 8px rgba(0,229,255,0.4); }

/* Map nodes: brighter */
@keyframes node-idle {
  0%,100% { border-color: rgba(0,229,255,0.2); }
  50%     { border-color: rgba(0,229,255,0.6); box-shadow: 0 0 16px rgba(0,229,255,0.15); }
}
.map-node.active {
  box-shadow: 0 0 0 1px var(--cyan), 0 0 30px rgba(0,229,255,0.25);
}

/* Selector buttons selected: brighter */
.sel-btn.selected {
  background: rgba(0,229,255,0.12);
  border-color: var(--cyan);
  color: var(--cyan);
  text-shadow: 0 0 8px rgba(0,229,255,0.4);
  box-shadow: 0 0 0 1px rgba(0,229,255,0.25), 0 0 16px rgba(0,229,255,0.08);
}

/* Track featured: cyan gradient border */
.track-card.track-featured {
  border-color: var(--cyan);
  box-shadow: 0 0 40px rgba(0,229,255,0.08), inset 0 0 40px rgba(0,229,255,0.03);
}
.track-price { color: var(--cyan); text-shadow: 0 0 16px rgba(0,229,255,0.4); }

/* Pricing highlight */
.pt-row--highlight { box-shadow: inset 3px 0 0 var(--cyan), inset 0 0 30px rgba(0,229,255,0.03); }
.pt-range { color: var(--cyan); text-shadow: 0 0 8px rgba(0,229,255,0.25); }

/* Command center stats glow */
.cc-sv { text-shadow: 0 0 16px currentColor; }
.cc-titlebar-label, .cc-preview-bar { color: var(--matrix); text-shadow: 0 0 8px rgba(0,255,65,0.4); }

/* Btn primary: max glow */
.btn-primary { box-shadow: 0 0 0 rgba(0,229,255,0); }
.btn-primary:hover { box-shadow: 0 0 28px rgba(0,229,255,0.5), 0 6px 24px rgba(0,0,0,0.45); }

/* Ret price glow */
.ret-price { text-shadow: 0 0 16px rgba(0,229,255,0.35); }
.bib-price-val { color: var(--violet); text-shadow: 0 0 12px rgba(155,93,229,0.4); }
.bib-tier-range { text-shadow: 0 0 12px rgba(155,93,229,0.4); }

/* ndp price */
.ndp-price { color: var(--cyan); font-size: 1.1rem; text-shadow: 0 0 12px rgba(0,229,255,0.35); }

/* ============================================================
   V3 — MAXIMUM IMPACT OVERRIDES
   ============================================================ */

/* ---- BHK logo: neon glow ---- */
.logo-mark {
  text-shadow: 0 0 18px rgba(0,229,255,0.9), 0 0 36px rgba(0,229,255,0.45);
  color: var(--cyan);
}
.footer-brand .logo-mark { text-shadow: 0 0 16px rgba(0,229,255,0.7); }

/* ---- Section titles: gradient text on all headings ---- */
.section-title {
  background: linear-gradient(135deg, #ffffff 0%, #b3efff 55%, var(--violet) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Section eyebrow: bigger + glow ---- */
.section-eyebrow {
  color: var(--cyan);
  text-shadow: 0 0 14px rgba(0,229,255,0.6);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
}

/* ---- Signal section: dramatic gradient quote ---- */
.signal-section {
  background: linear-gradient(180deg, #000000 0%, #01060f 50%, #000000 100%);
  border-top: 1px solid rgba(0,229,255,0.18);
  border-bottom: 1px solid rgba(0,229,255,0.18);
  box-shadow: inset 0 0 120px rgba(0,229,255,0.04);
}
.signal-quote {
  font-size: clamp(1.9rem,3.5vw,2.8rem);
  font-weight: 700;
  background: linear-gradient(135deg, #ffffff 0%, #00e5ff 70%, #9b5de5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}
.signal-sub {
  color: var(--matrix);
  text-shadow: 0 0 12px rgba(0,255,65,0.45);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
}
.signal-line {
  background: linear-gradient(90deg, transparent, var(--cyan), var(--violet), transparent);
  opacity: 0.4;
}

/* ---- Hero glows: much brighter ---- */
.hero-glow.g1 {
  background: rgba(0,229,255,0.18) !important;
  width: 750px !important; height: 750px !important;
}
.hero-glow.g2 {
  background: rgba(155,93,229,0.18) !important;
  width: 600px !important; height: 600px !important;
}
.hero-glow.g3 {
  background: rgba(0,255,65,0.07) !important;
}

/* ---- Hero tagline: brighter ---- */
.hero-tagline {
  font-size: clamp(1.2rem,2.2vw,1.65rem);
  color: rgba(180,220,255,0.85);
  text-shadow: 0 0 30px rgba(0,229,255,0.2);
}

/* ---- Hero H1: bigger + 4-stop gradient ---- */
.hero-hl {
  background: linear-gradient(135deg, #ffffff 0%, #80f4ff 35%, #00e5ff 60%, #b94fff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: clamp(3.2rem, 7vw, 6rem) !important;
}

/* ---- Hero stats: bigger numbers ---- */
.hstat-val {
  font-size: 2.2rem;
  color: var(--cyan);
  text-shadow: 0 0 28px rgba(0,229,255,0.7), 0 0 56px rgba(0,229,255,0.3);
}
.hstat-label {
  font-size: 0.65rem;
  color: rgba(100,160,200,0.7);
  letter-spacing: 0.18em;
}
.hero-stats {
  border-top-color: rgba(0,229,255,0.15);
  margin-top: 3rem;
}

/* ---- Who section: more vivid at rest ---- */
.who-card {
  border-color: rgba(0,229,255,0.14);
}
.who-card:hover {
  border-color: var(--cyan);
  border-top-color: var(--cyan);
  box-shadow: 0 0 32px rgba(0,229,255,0.14), 0 0 0 1px rgba(0,229,255,0.08);
  transform: translateY(-4px);
}
.who-tag {
  font-size: 0.62rem;
  text-shadow: 0 0 10px rgba(0,229,255,0.5);
}
.who-card h3 { color: #d8eeff; }

/* ---- Map nodes: more colorful at rest ---- */
.map-node {
  border-color: rgba(0,229,255,0.22);
  background: rgba(0,10,22,0.8);
}
.map-center-node {
  border-color: var(--cyan) !important;
  background: rgba(0,229,255,0.08) !important;
  box-shadow: 0 0 0 1px rgba(0,229,255,0.3), 0 0 36px rgba(0,229,255,0.22) !important;
}
.map-center-node .mn-label {
  color: var(--cyan) !important;
  text-shadow: 0 0 10px rgba(0,229,255,0.6);
}
.mn-label { font-size: 0.68rem; letter-spacing: 0.1em; }

/* ---- Category accordion: colored numbers ---- */
.cat-card[data-cat="0"] .cat-num,
.cat-card[data-cat="3"] .cat-num,
.cat-card[data-cat="6"] .cat-num,
.cat-card[data-cat="9"] .cat-num {
  color: var(--cyan);
  text-shadow: 0 0 8px rgba(0,229,255,0.5);
}
.cat-card[data-cat="1"] .cat-num,
.cat-card[data-cat="4"] .cat-num,
.cat-card[data-cat="7"] .cat-num,
.cat-card[data-cat="10"] .cat-num {
  color: var(--matrix);
  text-shadow: 0 0 8px rgba(0,255,65,0.5);
}
.cat-card[data-cat="2"] .cat-num,
.cat-card[data-cat="5"] .cat-num,
.cat-card[data-cat="8"] .cat-num {
  color: var(--violet);
  text-shadow: 0 0 8px rgba(155,93,229,0.5);
}
.cat-num { font-size: 0.72rem !important; font-weight: 700; }
.cat-card { border-color: rgba(0,229,255,0.1); }
.cat-card.open { border-color: rgba(0,229,255,0.3); box-shadow: 0 0 30px rgba(0,229,255,0.06); }
.cat-card.open .cat-price { color: var(--cyan); text-shadow: 0 0 8px rgba(0,229,255,0.35); }
.cat-price { font-size: 0.75rem !important; }

/* ---- Sel buttons: more vivid at rest ---- */
.sel-btn {
  border-color: rgba(0,229,255,0.14);
  font-size: 0.72rem;
}
.sel-btn:hover {
  border-color: rgba(0,229,255,0.4);
  color: var(--cyan);
  background: rgba(0,229,255,0.06);
}

/* ---- Stack result name: gradient ---- */
.sr-stack {
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 1.7rem;
}

/* ---- Build tracks: more vibrant ---- */
.track-card {
  border-color: rgba(0,229,255,0.14);
}
.track-card:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 48px rgba(0,229,255,0.14), 0 12px 40px rgba(0,0,0,0.5);
}
.track-card.track-featured {
  border-color: var(--cyan);
  box-shadow: 0 0 60px rgba(0,229,255,0.12), 0 0 0 1px rgba(0,229,255,0.15);
  background: linear-gradient(145deg, #030c1c 0%, #061422 100%);
}
.track-name {
  font-size: 1.2rem;
  background: linear-gradient(135deg, #ffffff, #80f4ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.track-badge {
  color: var(--matrix);
  background: rgba(0,255,65,0.08);
  border-color: rgba(0,255,65,0.25);
  text-shadow: 0 0 8px rgba(0,255,65,0.4);
}

/* ---- BIB section: more vivid ---- */
.bib-card {
  border-color: rgba(155,93,229,0.18);
}
.bib-card:hover {
  border-color: var(--violet);
  box-shadow: 0 0 30px rgba(155,93,229,0.15);
}
.bib-tier-top {
  border-color: var(--violet);
  box-shadow: 0 0 40px rgba(155,93,229,0.18);
}
.bib-price-label { letter-spacing: 0.2em; font-size: 0.65rem; }
.bib-pricing-signal {
  background: rgba(155,93,229,0.1);
  border-color: rgba(155,93,229,0.3);
  box-shadow: 0 0 20px rgba(155,93,229,0.1);
}

/* ---- Retainer: vivid ---- */
.ret-card { border-color: rgba(0,229,255,0.14); }
.ret-card:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 30px rgba(0,229,255,0.1);
}
.ret-card.ret-featured {
  border-color: var(--cyan);
  box-shadow: 0 0 50px rgba(0,229,255,0.12), 0 0 0 1px rgba(0,229,255,0.1);
}

/* ---- AI cards: vivid ---- */
.ai-card { border-color: rgba(0,229,255,0.14); }
.ai-card:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 28px rgba(0,229,255,0.12);
}

/* ---- Pricing table: matrix green prices ---- */
.pt-range {
  color: var(--matrix);
  font-size: 0.82rem;
  text-shadow: 0 0 10px rgba(0,255,65,0.45);
}
.pt-cat { font-size: 0.82rem; }
.pricing-table {
  border-color: rgba(0,229,255,0.14);
  box-shadow: 0 0 60px rgba(0,0,0,0.5);
}
.pt-row--highlight {
  background: rgba(0,229,255,0.04);
  border-left: 3px solid var(--cyan);
  box-shadow: inset 0 0 40px rgba(0,229,255,0.03);
}

/* ---- Command center: stronger glow ---- */
.cc-preview {
  box-shadow: 0 0 80px rgba(0,229,255,0.10);
  border-color: rgba(0,229,255,0.2);
}
.cc-preview-bar { text-shadow: 0 0 10px rgba(0,255,65,0.5); }
.cc-sv { text-shadow: 0 0 20px currentColor; font-size: 1.2rem; }

/* ---- Stab section: vivid ---- */
.sp-header { text-shadow: 0 0 14px rgba(0,255,65,0.6); }
.stab-step:hover { border-left-color: var(--matrix); }

/* ---- Intake section glow ---- */
.intake-form {
  border-color: rgba(0,229,255,0.2);
  box-shadow: 0 0 80px rgba(0,229,255,0.07);
}
.form-input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0,229,255,0.12), 0 0 20px rgba(0,229,255,0.08);
}

/* ---- Nav: stronger scrolled state ---- */
#nav.scrolled {
  border-bottom-color: rgba(0,229,255,0.22);
  box-shadow: 0 2px 40px rgba(0,0,0,0.6), 0 1px 0 rgba(0,229,255,0.15);
}

/* ---- Who-not: red accent ---- */
.who-not {
  border-color: rgba(239,68,68,0.2);
  background: rgba(239,68,68,0.03);
}

/* ---- All section: very subtle circuit-grid background ---- */
.who-section, .tracks-section, .retainer-section, .intake-section, .deploy-section {
  background-image:
    linear-gradient(rgba(0,229,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.02) 1px, transparent 1px);
  background-size: 72px 72px;
}

/* ---- Footer: stronger top border ---- */
.footer {
  border-top-color: rgba(0,229,255,0.15);
  box-shadow: 0 -1px 0 rgba(0,229,255,0.15), 0 -8px 60px rgba(0,0,0,0.5);
}

/* ============================================================
   OFFERINGS SECTION — PRODUCTS SHOWCASE
   ============================================================ */
.offerings-section {
  background: #000000;
  padding: 96px 0 80px;
  position: relative;
}
.offerings-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse 70% 50% at 20% 50%, rgba(0,229,255,0.04) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 80% 50%, rgba(155,93,229,0.04) 0%, transparent 60%);
  pointer-events: none;
}

.off-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.off-intro {
  color: var(--text-sec);
  font-size: 1rem;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.75;
}

/* 2×2 grid on desktop, 1 col on mobile */
.off-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

/* ---- PRODUCT CARD BASE ---- */
.off-card {
  position: relative;
  background: #05080f;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0;
  overflow: hidden;
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}
.off-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
}

/* ---- Card: large display number ---- */
.off-num {
  font-family: var(--mono);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.25rem;
  letter-spacing: -0.04em;
  opacity: 0.25;
}
.off-cat {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.off-name {
  font-size: clamp(1.15rem, 1.8vw, 1.45rem);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
  line-height: 1.25;
}
.off-price {
  font-family: var(--mono);
  font-size: clamp(1.35rem, 2.2vw, 1.8rem);
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.1;
  letter-spacing: -0.03em;
}
.off-sep { opacity: 0.4; margin: 0 0.2em; }
.off-desc {
  font-size: 0.86rem;
  color: var(--text-sec);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}
.off-list {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.75rem;
}
.off-list li {
  font-size: 0.82rem;
  color: rgba(200,220,240,0.7);
  padding-left: 1.1rem;
  position: relative;
}
.off-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  font-size: 0.6rem;
  top: 0.22rem;
}
.off-cta { margin-top: auto; align-self: flex-start; }

/* MOST REQUESTED badge */
.off-hot {
  position: absolute;
  top: 1.1rem;
  right: 1.1rem;
  font-family: var(--mono);
  font-size: 0.55rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.3rem 0.65rem;
  border-radius: 20px;
}

/* ---- COLOR VARIANTS ---- */

/* GREEN — Discovery */
.off-green .off-num   { color: var(--matrix); }
.off-green .off-cat   { color: var(--matrix); }
.off-green .off-price { color: var(--matrix); text-shadow: 0 0 20px rgba(0,255,65,0.45); }
.off-green .off-list li::before { color: var(--matrix); }
.off-green {
  border-color: rgba(0,255,65,0.18);
}
.off-green:hover {
  border-color: rgba(0,255,65,0.45);
  box-shadow: 0 24px 64px rgba(0,0,0,0.5), 0 0 40px rgba(0,255,65,0.1);
}
.off-green .btn-outline {
  color: var(--matrix);
  border-color: rgba(0,255,65,0.35);
}
.off-green .btn-outline:hover {
  background: rgba(0,255,65,0.08);
  border-color: var(--matrix);
}

/* CYAN — Systems Build (featured) */
.off-cyan .off-num   { color: var(--cyan); opacity: 0.3; }
.off-cyan .off-cat   { color: var(--cyan); }
.off-cyan .off-price { color: var(--cyan); text-shadow: 0 0 24px rgba(0,229,255,0.55); }
.off-cyan .off-list li::before { color: var(--cyan); }
.off-cyan.off-primary {
  background: linear-gradient(145deg, #020f1f 0%, #040e1c 100%);
  border-color: rgba(0,229,255,0.35);
  box-shadow: 0 0 60px rgba(0,229,255,0.10), inset 0 0 60px rgba(0,229,255,0.03);
}
.off-cyan.off-primary:hover {
  border-color: var(--cyan);
  box-shadow: 0 24px 64px rgba(0,0,0,0.5), 0 0 60px rgba(0,229,255,0.2);
}
.off-cyan.off-primary::before {
  content: '';
  position: absolute;
  top: -2px; left: -100%;
  width: 55%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--violet), transparent);
  animation: running-light 2.8s linear infinite;
}
.off-hot {
  background: rgba(0,229,255,0.10);
  border: 1px solid rgba(0,229,255,0.25);
  color: var(--cyan);
}

/* VIOLET — Enterprise */
.off-violet .off-num   { color: var(--violet); }
.off-violet .off-cat   { color: var(--violet); }
.off-violet .off-price { color: var(--violet); text-shadow: 0 0 20px rgba(155,93,229,0.5); }
.off-violet .off-list li::before { color: var(--violet); }
.off-violet {
  border-color: rgba(155,93,229,0.20);
}
.off-violet:hover {
  border-color: rgba(155,93,229,0.5);
  box-shadow: 0 24px 64px rgba(0,0,0,0.5), 0 0 40px rgba(155,93,229,0.12);
}
.off-violet .btn-outline {
  color: var(--violet);
  border-color: rgba(155,93,229,0.35);
}
.off-violet .btn-outline:hover {
  background: rgba(155,93,229,0.08);
  border-color: var(--violet);
}

/* GOLD — Business-in-a-Box */
.off-gold .off-num   { color: #fbbf24; }
.off-gold .off-cat   { color: #fbbf24; }
.off-gold .off-price { color: #fbbf24; text-shadow: 0 0 20px rgba(251,191,36,0.45); }
.off-gold .off-list li::before { color: #fbbf24; }
.off-gold {
  border-color: rgba(251,191,36,0.18);
}
.off-gold:hover {
  border-color: rgba(251,191,36,0.45);
  box-shadow: 0 24px 64px rgba(0,0,0,0.5), 0 0 40px rgba(251,191,36,0.10);
}
.off-gold .btn-outline {
  color: #fbbf24;
  border-color: rgba(251,191,36,0.35);
}
.off-gold .btn-outline:hover {
  background: rgba(251,191,36,0.08);
  border-color: #fbbf24;
}

/* ---- RETAINER BAND ---- */
.off-retainer {
  background: linear-gradient(90deg, #040810 0%, #060c1a 50%, #040810 100%);
  border: 1px solid rgba(0,229,255,0.14);
  border-radius: 14px;
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  transition: border-color 0.25s;
  position: relative;
  overflow: hidden;
}
.off-retainer::before {
  content: '';
  position: absolute;
  top: -1px; left: -100%;
  width: 40%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  animation: running-light 4s linear infinite;
}
.off-retainer:hover { border-color: rgba(0,229,255,0.3); }

.off-ret-left {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.off-ret-badge {
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(0,229,255,0.08);
  border: 1px solid rgba(0,229,255,0.2);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  display: inline-block;
  align-self: flex-start;
  margin-bottom: 0.25rem;
}
.off-ret-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
}
.off-ret-desc {
  font-size: 0.82rem;
  color: var(--text-sec);
}
.off-ret-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.off-ret-price {
  font-family: var(--mono);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--cyan);
  text-shadow: 0 0 20px rgba(0,229,255,0.4);
  white-space: nowrap;
}
.off-ret-mo {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-left: 0.15em;
}

/* ADDITIONAL OFFER COLORS */

/* WHITE/LIGHT — Micro Builds */
.off-white .off-num   { color: rgba(255,255,255,0.5); }
.off-white .off-cat   { color: rgba(200,220,240,0.7); }
.off-white .off-price { color: #ffffff; text-shadow: 0 0 16px rgba(255,255,255,0.3); }
.off-white .off-list li::before { color: rgba(200,220,240,0.7); }
.off-white { border-color: rgba(255,255,255,0.1); }
.off-white:hover { border-color: rgba(255,255,255,0.3); box-shadow: 0 24px 64px rgba(0,0,0,0.5), 0 0 30px rgba(255,255,255,0.06); }

/* MATRIX — Retainer */
.off-matrix .off-num   { color: var(--matrix); }
.off-matrix .off-cat   { color: var(--matrix); }
.off-matrix .off-price { color: var(--matrix); text-shadow: 0 0 20px rgba(0,255,65,0.45); }
.off-matrix .off-list li::before { color: var(--matrix); }
.off-matrix { border-color: rgba(0,255,65,0.16); }
.off-matrix:hover { border-color: rgba(0,255,65,0.4); box-shadow: 0 24px 64px rgba(0,0,0,0.5), 0 0 36px rgba(0,255,65,0.10); }
.off-matrix .btn-outline { color: var(--matrix); border-color: rgba(0,255,65,0.35); }
.off-matrix .btn-outline:hover { background: rgba(0,255,65,0.08); border-color: var(--matrix); }

/* SIZE BADGE */
.off-size-badge {
  position: absolute;
  top: 1rem; right: 1rem;
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}
.off-cyan .off-size-badge { color: var(--cyan); border-color: rgba(0,229,255,0.2); background: rgba(0,229,255,0.06); }
.off-violet .off-size-badge { color: var(--violet); border-color: rgba(155,93,229,0.2); background: rgba(155,93,229,0.06); }
.off-gold .off-size-badge { color: #fbbf24; border-color: rgba(251,191,36,0.2); background: rgba(251,191,36,0.06); }
.off-matrix .off-size-badge { color: var(--matrix); border-color: rgba(0,255,65,0.2); background: rgba(0,255,65,0.06); }

/* 6-card grid (3×2) */
.off-grid { grid-template-columns: repeat(3, 1fr); }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .off-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .off-grid { grid-template-columns: 1fr; }
  .off-num { font-size: 2.5rem; }
  .off-price { font-size: 1.3rem; }
}

/* ============================================================
   BUILD CATALOG SECTION
   ============================================================ */
.catalog-section {
  background: #010509;
  padding: 96px 0;
  position: relative;
}
.catalog-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,229,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.018) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.catalog-intro {
  color: var(--text-sec);
  font-size: 1rem;
  max-width: 680px;
  margin: 0 auto 3.5rem;
  text-align: center;
  line-height: 1.75;
}

/* ---- SHELF (category row) ---- */
.cat-shelf {
  margin-bottom: 2.5rem;
}
.shelf-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(0,229,255,0.08);
}
.shelf-icon {
  font-size: 1rem;
  color: var(--cyan);
  text-shadow: 0 0 8px rgba(0,229,255,0.5);
  flex-shrink: 0;
}
.shelf-title {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text);
  flex: 1;
}
.shelf-range {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--matrix);
  text-shadow: 0 0 8px rgba(0,255,65,0.35);
  letter-spacing: 0.06em;
}

/* ---- SHELF ITEMS ROW ---- */
.shelf-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.6rem;
}

/* ---- INDIVIDUAL CATALOG ITEM ---- */
.shelf-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  background: #060c16;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
}
.shelf-item:hover {
  background: #09101e;
  border-color: rgba(0,229,255,0.3);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.4), 0 0 16px rgba(0,229,255,0.08);
  text-decoration: none;
}

.si-tag {
  font-family: var(--mono);
  font-size: 0.52rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.15rem 0.45rem;
  border-radius: 3px;
  display: inline-block;
  align-self: flex-start;
}

/* tag colors by size */
.shelf-item:hover .si-tag[class*="MICRO"],
.si-tag:has(+ .si-name) { background: rgba(255,255,255,0.06); color: rgba(200,215,230,0.7); }

/* Override tag colors by content */
.shelf-items .shelf-item:nth-child(-n+3) .si-tag { background: rgba(255,255,255,0.05); color: rgba(200,220,240,0.6); border: 1px solid rgba(255,255,255,0.08); }

.si-tag { background: rgba(0,229,255,0.07); color: var(--cyan); border: 1px solid rgba(0,229,255,0.15); }
.shelf-item:nth-child(1) .si-tag,
.shelf-item:nth-child(2) .si-tag,
.shelf-item:nth-child(3) .si-tag {
  background: rgba(255,255,255,0.05);
  color: rgba(200,220,240,0.65);
  border-color: rgba(255,255,255,0.1);
}

.si-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.35;
}
.shelf-item:hover .si-name { color: #ffffff; }

.si-price {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--matrix);
  text-shadow: 0 0 8px rgba(0,255,65,0.3);
  margin-top: 0.1rem;
}

/* ---- CATALOG CTA BAR ---- */
.catalog-cta-bar {
  margin-top: 3rem;
  background: linear-gradient(135deg, #030c1a 0%, #060e1e 100%);
  border: 1px solid rgba(0,229,255,0.18);
  border-radius: 16px;
  padding: 2rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.ctab-text h3 {
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: 0.35rem;
}
.ctab-text p { font-size: 0.86rem; color: var(--text-sec); max-width: 520px; }

@media (max-width: 768px) {
  .shelf-items { grid-template-columns: repeat(2, 1fr); }
  .catalog-cta-bar { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
  .shelf-items { grid-template-columns: 1fr; }
  .shelf-label { flex-wrap: wrap; }
}

/* ============================================================
   UNIFORM CARD SYSTEM — applies across all sections
   ============================================================ */

/* All cards get same lift behavior */
.who-card, .bib-card, .ai-card, .track-card, .ret-card {
  transition: transform 0.26s ease, box-shadow 0.26s ease, border-color 0.26s ease;
}
.who-card:hover, .bib-card:hover, .ai-card:hover {
  transform: translateY(-5px);
}

/* Track cards: uniform featured glow */
.track-card.track-featured::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--r-xl);
  border: 1px solid rgba(0,229,255,0.4);
  pointer-events: none;
}

/* Section eyebrows: uniform size across all */
.section-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.24em;
}

/* Price displays uniform: large + bold + color */
.track-price, .ret-price {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

/* AI cards: colored tags */
.ai-card:nth-child(1) .ai-tag,
.ai-card:nth-child(4) .ai-tag { color: var(--cyan); }
.ai-card:nth-child(2) .ai-tag,
.ai-card:nth-child(5) .ai-tag { color: var(--violet); }
.ai-card:nth-child(3) .ai-tag,
.ai-card:nth-child(6) .ai-tag { color: var(--matrix); }

/* Who cards: colored tags */
.who-card:nth-child(1) .who-tag { color: var(--cyan); }
.who-card:nth-child(2) .who-tag { color: var(--matrix); }
.who-card:nth-child(3) .who-tag { color: var(--violet); }
.who-card:nth-child(4) .who-tag { color: #fbbf24; }
.who-card:nth-child(5) .who-tag { color: var(--cyan); }
.who-card:nth-child(6) .who-tag { color: var(--matrix); }
.who-card:nth-child(7) .who-tag { color: #f87171; }
.who-card:nth-child(8) .who-tag { color: var(--violet); }

/* BIB tags: colored */
.bib-card:nth-child(1) .bib-tag { color: var(--cyan); }
.bib-card:nth-child(2) .bib-tag { color: var(--matrix); }
.bib-card:nth-child(3) .bib-tag { color: var(--violet); }
.bib-card:nth-child(4) .bib-tag { color: #fbbf24; }
.bib-card:nth-child(5) .bib-tag { color: var(--cyan); }
.bib-card:nth-child(6) .bib-tag { color: var(--matrix); }

/* Pricing table: alternating row accents */
.pt-row:nth-child(odd)  { border-left: 3px solid transparent; }
.pt-row:nth-child(even) { border-left: 3px solid rgba(0,229,255,0.08); }

/* ============================================================
   MODAL — Node Detail Overlay
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal-box {
  background: #080f1e;
  border: 1px solid rgba(0,229,255,0.28);
  border-radius: var(--r-xl);
  padding: 2.5rem;
  max-width: 680px;
  width: 100%;
  position: relative;
  box-shadow: 0 0 80px rgba(0,229,255,0.12), 0 0 0 1px rgba(0,229,255,0.08);
  transform: translateY(20px);
  transition: transform 0.35s ease;
  overflow: hidden;
}
.modal-overlay.open .modal-box {
  transform: translateY(0);
}
.modal-box::before {
  content: '';
  position: absolute;
  top: -2px; left: -100%;
  width: 60%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--violet), transparent);
  animation: running-light 2.5s linear infinite;
}

.modal-close {
  position: absolute;
  top: 1rem; right: 1.25rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-2);
  color: var(--text-muted);
  width: 32px; height: 32px;
  border-radius: 50%;
  font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.modal-close:hover {
  background: rgba(0,229,255,0.1);
  color: var(--cyan);
  border-color: rgba(0,229,255,0.3);
}

.modal-tag {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  text-shadow: 0 0 8px rgba(0,229,255,0.4);
  margin-bottom: 0.5rem;
}
.modal-title {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}
.modal-problem {
  color: var(--text-sec);
  font-size: 0.9rem;
  margin-bottom: 1.75rem;
  line-height: 1.75;
}
.modal-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.modal-section-label {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}
.modal-builds { display: flex; flex-direction: column; gap: 0.4rem; }
.modal-builds li {
  font-size: 0.85rem;
  color: var(--text-sec);
  padding-left: 1rem;
  position: relative;
  line-height: 1.5;
}
.modal-builds li::before {
  content: '▸';
  position: absolute; left: 0;
  color: var(--cyan);
  font-size: 0.65rem;
  top: 0.22rem;
}
.modal-price {
  font-family: var(--mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--cyan);
  text-shadow: 0 0 16px rgba(0,229,255,0.4);
  margin-bottom: 1.5rem;
  line-height: 1.3;
}
.modal-cta { margin-top: 0.25rem; }

@media (max-width: 600px) {
  .modal-cols { grid-template-columns: 1fr; }
  .hero-stats { flex-wrap: wrap; gap: 1rem; }
  .hstat-sep { display: none; }
}