:root {
  --bg0: #12151c;
  --bg1: #181c25;
  --bg2: #1e2330;
  --bg3: #252b3a;
  --cyan: #38bdc7;
  --green: #2dd4bf;
  --amber: #fb923c;
  --red: #f87171;
  --purple: #a78bfa;
  --text: #f8f5f1;
  --text2: #a8b4c4;
  --border: rgba(56, 189, 199, 0.12);
  --border-strong: rgba(56, 189, 199, 0.28);
  --glow-xs: 0 0 8px rgba(56, 189, 199, 0.18);
  --glow-sm: 0 0 18px rgba(56, 189, 199, 0.32);
  --glow-md: 0 0 36px rgba(56, 189, 199, 0.42);
  --glow-lg: 0 0 72px rgba(56, 189, 199, 0.52);
  --glow-amber-xs: 0 0 8px rgba(251, 146, 60, 0.25);
  --glow-amber-sm: 0 0 16px rgba(251, 146, 60, 0.4);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; overflow: hidden; height: 100%; background-color: #12151c; color-scheme: dark; }
body {
  background-color: var(--bg0); color: var(--text2);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  font-size: 1rem; font-weight: 400; line-height: 1.75; height: 100%; overflow: hidden;
}
canvas { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }

nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 300; height: 64px;
  display: flex; align-items: center; justify-content: space-between; padding: 0 3.5rem;
  background: rgba(18, 21, 28, 0.92); border-bottom: 1px solid var(--border);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
}
.nav-brand { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.38em; color: var(--cyan); text-decoration: none; text-shadow: var(--glow-sm); transition: text-shadow 0.3s ease; }
.nav-brand:hover { text-shadow: var(--glow-md); }
.nav-links { list-style: none; display: flex; gap: 2.5rem; align-items: center; }
.nav-links a { font-size: 0.67rem; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: rgba(168, 180, 196, 0.7); text-decoration: none; transition: color 0.25s ease; cursor: pointer; }
.nav-links a:hover { color: var(--text); }
.nav-links a.active { color: var(--text); }
/* S58: badge animation slowed 2.5s → 3.5s — more authoritative, less frantic */
.nav-research-badge { font-size: 0.52rem; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; color: var(--amber); border: 1px solid rgba(251, 146, 60, 0.35); padding: 0.2rem 0.65rem; animation: status-pulse-amber 3.5s ease-in-out infinite; white-space: nowrap; }

/* touch-action in BASE STYLES — applies to all devices including touch laptops at all viewport sizes */
.panel-viewport { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 1; overflow: hidden; touch-action: none; }
.panel-track { width: 100%; height: 100%; transition: transform 0.72s cubic-bezier(0.77, 0, 0.175, 1); }
.panel-track.transitioning { pointer-events: none; }
.panel { width: 100%; height: 100dvh; display: flex; flex-direction: column; justify-content: center; position: relative; overflow: hidden; background-color: var(--bg0); }
.panel-inner { max-width: 1200px; margin: 0 auto; padding: 0 4rem; width: 100%; }
.panel-hero .panel-inner { margin-top: 80px; }
.panel-research .panel-inner, .panel-architecture .panel-inner, .panel-standards .panel-inner, .panel-contact .panel-inner { margin-top: 64px; }

.panel-nav-dots { position: fixed; right: 2rem; top: 50%; transform: translateY(-50%); z-index: 400; display: flex; flex-direction: column; gap: 0.75rem; align-items: center; }
.nav-dot { width: 6px; height: 6px; border-radius: 50%; border: 1px solid rgba(56, 189, 199, 0.4); background: transparent; cursor: pointer; transition: background 0.3s ease, box-shadow 0.3s ease, height 0.3s ease; padding: 0; }
/* S58: active pill height 18px → 20px — cleaner proportions */
.nav-dot.active { background: var(--cyan); box-shadow: var(--glow-sm); height: 20px; border-radius: 3px; }
.nav-dot:hover { border-color: var(--cyan); background: rgba(56, 189, 199, 0.2); }

.panel-hero { background: var(--bg0); align-items: center; text-align: center; }
.qn-svg { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }
.qn-line { fill: none; stroke: rgba(56, 189, 199, 0.22); stroke-width: 1.2; animation: qn-dash-flow 9s linear infinite; }
.qn-line-lg { stroke: rgba(56, 189, 199, 0.22); stroke-width: 1.2; animation-duration: 9s; }
.qn-line-sm { stroke: rgba(56, 189, 199, 0.16); stroke-width: 1.0; animation-duration: 7s; }
.qn-line-xs { stroke: rgba(56, 189, 199, 0.10); stroke-width: 0.8; animation-duration: 12s; }
.qn-lines line:nth-child(1)  { animation-delay: 0s; }
.qn-lines line:nth-child(2)  { animation-delay: -2s; }
.qn-lines line:nth-child(3)  { animation-delay: -4s; }
.qn-lines line:nth-child(4)  { animation-delay: -1s; }
.qn-lines line:nth-child(5)  { animation-delay: -3s; }
.qn-lines line:nth-child(6)  { animation-delay: -5s; }
.qn-lines line:nth-child(7)  { animation-delay: -6s; }
.qn-lines line:nth-child(8)  { animation-delay: -2.5s; }
.qn-lines line:nth-child(9)  { animation-delay: -7s; }
.qn-lines line:nth-child(10) { animation-delay: -1.5s; }
.qn-lines line:nth-child(11) { animation-delay: -4.5s; }
.qn-lines line:nth-child(12) { animation-delay: -8s; }
.qn-node { fill: rgba(56, 189, 199, 0.55); stroke: rgba(56, 189, 199, 0.85); stroke-width: 1.5; }
.qn-node-hub { fill: rgba(56, 189, 199, 0.65); stroke: rgba(56, 189, 199, 1); stroke-width: 2; }
.qn-node-mid { fill: rgba(56, 189, 199, 0.50); stroke: rgba(56, 189, 199, 0.80); }
.qn-node-sm  { fill: rgba(56, 189, 199, 0.40); stroke: rgba(56, 189, 199, 0.65); stroke-width: 1.2; }
.qn-pulse { fill: none; stroke: rgba(56, 189, 199, 0.55); stroke-width: 1.5; }
.qn-pulse-a { animation: qn-pulse-ring 4s ease-out infinite; }
.qn-pulse-b { animation: qn-pulse-ring 4s ease-out infinite 2s; }
.qn-pulse-c { animation: qn-pulse-ring 5s ease-out infinite 1s; }
.qn-pulse-d { animation: qn-pulse-ring 5s ease-out infinite 3s; }

/* S54: hero radial bloom — position:absolute, outside panel-inner, pointer-events:none */
.hero-bloom {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(
    ellipse 55% 55% at 50% 50%,
    rgba(56, 189, 199, 0.06) 0%, transparent 60%);
}
/* S54: hero proof line — classical compute ceiling proof statement */
.hero-proof {
  font-size: 0.62rem;
  font-family: 'SF Mono', 'Fira Code', monospace;
  color: rgba(168, 180, 196, 0.55);
  letter-spacing: 0.12em; text-align: center;
  position: relative; z-index: 1; margin-top: 0.75rem;
}
.hero-proof sup { font-size: 0.5em; vertical-align: super; }

.hero-coord-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(56, 189, 199, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(56, 189, 199, 0.05) 1px, transparent 1px); background-size: 72px 72px; pointer-events: none; }
.hero-coord-grid::after { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 70% 70% at 50% 50%, transparent 40%, var(--bg0) 100%); }
.hero-watermark { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); font-size: clamp(4rem, 22vw, 18rem); font-weight: 700; letter-spacing: 0.12em; color: transparent; -webkit-text-stroke: 2px rgba(56, 189, 199, 0.09); pointer-events: none; white-space: nowrap; user-select: none; }

.hero-eyebrow { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.45em; text-transform: uppercase; color: var(--cyan); margin-bottom: 1.25rem; display: flex; align-items: center; justify-content: center; gap: 1.2rem; position: relative; z-index: 1; }
.hero-eyebrow::before, .hero-eyebrow::after { content: ''; display: block; width: 56px; height: 1px; background: linear-gradient(90deg, transparent, var(--cyan)); }
.hero-eyebrow::after { background: linear-gradient(270deg, transparent, var(--cyan)); }
.hero-wordmark { display: block; font-size: clamp(5rem, 14vw, 9rem); font-weight: 700; letter-spacing: 0.18em; color: var(--text); line-height: 1; margin-bottom: 0.75rem; background: linear-gradient(90deg, var(--text) 0%, var(--text) 20%, rgba(56, 189, 199, 0.95) 38%, var(--text) 52%, var(--text) 100%); background-size: 250% 100%; -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; animation: wordmark-shimmer 7s ease-in-out infinite; position: relative; z-index: 1; }
.hero-tagline { font-size: clamp(1.05rem, 2.2vw, 1.45rem); font-weight: 300; color: var(--text2); line-height: 1.5; max-width: 580px; margin: 0 auto 0.5rem; letter-spacing: 0.01em; position: relative; z-index: 1; }
.hero-rule { width: 1px; height: 0; background: linear-gradient(180deg, transparent, var(--cyan), transparent); margin: 1.25rem auto; animation: hero-rule-draw 0.8s ease-out 0.4s forwards; position: relative; z-index: 1; }
.hero-positioning { font-size: 0.64rem; font-weight: 600; letter-spacing: 0.26em; text-transform: uppercase; color: var(--text2); margin-bottom: 0.5rem; display: flex; align-items: center; justify-content: center; gap: 1.5rem; flex-wrap: wrap; position: relative; z-index: 1; }
.hero-positioning .dot { width: 3px; height: 3px; background: var(--cyan); border-radius: 50%; opacity: 0; flex-shrink: 0; }
.hero-pos-item { opacity: 0; }
.hero-pos-1 { animation: div-fade-in 0.5s ease-out 0.6s forwards; }
.hero-pos-2 { animation: div-fade-in 0.5s ease-out 1.0s forwards; }
.hero-pos-3 { animation: div-fade-in 0.5s ease-out 1.4s forwards; }
.hero-pos-dot-1 { animation: div-fade-in 0.4s ease-out 0.8s forwards; }
.hero-pos-dot-2 { animation: div-fade-in 0.4s ease-out 1.2s forwards; }
.hero-status { display: none; }
.hero-autonomous {
  font-size: 0.78rem; font-weight: 400;
  color: var(--text2);
  letter-spacing: 0.04em; margin-bottom: 2rem; max-width: 720px;
  margin-left: auto; margin-right: auto; line-height: 1.65; white-space: normal;
  text-align: center; text-shadow: none;
  position: relative; z-index: 1;
}
.hero-autonomous em { font-style: italic; color: rgba(168, 180, 196, 0.75); }
.hero-auto-em {
  display: inline-block;
  font-weight: 800; font-style: normal; text-transform: uppercase; letter-spacing: 0.08em;
  color: transparent;
  background: linear-gradient(90deg,
    #f8f5f1 0%, #f8f5f1 15%,
    #fb923c 30%,
    #f8f5f1 45%, #f8f5f1 55%,
    #2dd4bf 70%,
    #f8f5f1 85%, #f8f5f1 100%);
  background-size: 300% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: tricolour-shimmer 6s ease-in-out infinite;
  text-shadow: none;
}
.cta-group { display: flex; align-items: center; gap: 1.5rem; justify-content: center; position: relative; z-index: 1; }
.cta-btn { display: inline-flex; align-items: center; padding: 0.6rem 0; background: transparent; border: none; color: var(--cyan); text-decoration: none; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.28em; text-transform: uppercase; transition: color 0.3s ease, text-shadow 0.3s ease, letter-spacing 0.3s ease; position: relative; cursor: pointer; }
.cta-btn::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 1px; background: var(--cyan); transform: scaleX(0.3); transform-origin: left; transition: transform 0.35s ease, box-shadow 0.35s ease; opacity: 0.5; }
.cta-btn:hover { color: var(--cyan); text-shadow: var(--glow-sm); letter-spacing: 0.32em; }
.cta-btn:hover::after { transform: scaleX(1); box-shadow: var(--glow-xs); opacity: 1; }

.panel-research { background: var(--bg0); }
.panel-research::before { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(56, 189, 199, 0.013) 3px, rgba(56, 189, 199, 0.013) 4px); pointer-events: none; }

.label-block { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.label-line { width: 32px; height: 1px; background: var(--border-strong); }
.label-text { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.42em; text-transform: uppercase; color: var(--cyan); }
.label-num { font-size: 0.62rem; font-weight: 700; color: rgba(56, 189, 199, 0.28); letter-spacing: 0.12em; font-variant-numeric: tabular-nums; }

.research-layout { display: grid; grid-template-columns: 200px 1fr; gap: 0; align-items: start; }
.research-title-col { padding-right: 2rem; border-right: 1px solid var(--border-strong); padding-top: 0.25rem; }
.research-title { font-size: clamp(1.5rem, 2.2vw, 2.2rem); font-weight: 600; color: var(--text); line-height: 1.08; letter-spacing: -0.025em; margin-bottom: 0.85rem; position: sticky; top: 96px; }
.research-title em { display: block; font-style: normal; color: var(--cyan); text-shadow: var(--glow-xs); }
.research-subtitle { font-size: 0.73rem; color: var(--text2); line-height: 1.6; letter-spacing: 0.01em; }
.research-visual-col { padding-left: 2rem; display: flex; flex-direction: column; gap: 0.85rem; }

.divergence-vis { position: relative; background: linear-gradient(135deg, rgba(56, 189, 199, 0.03) 0%, rgba(18, 21, 28, 0) 100%); border: 1px solid rgba(56, 189, 199, 0.1); overflow: hidden; }
.div-svg { width: 100%; height: auto; display: block; }
.div-gap-fill { fill: url(#divGap); animation: div-gap-breathe 5s ease-in-out infinite; }
.div-ai-line { fill: none; stroke: url(#aiLineGrad); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; filter: url(#rGlow); stroke-dasharray: 900; stroke-dashoffset: 900; animation: div-draw-ai 2.5s ease-out 0.3s forwards; }
.div-wall { stroke: rgba(248, 113, 113, 0.6); stroke-width: 1; stroke-dasharray: 5 3; opacity: 0; animation: div-wall-appear 0.5s ease-out 2.8s forwards; }
.div-q-line { fill: none; stroke: url(#qLineGrad); stroke-width: 3; stroke-linecap: round; filter: url(#qGlow); stroke-dasharray: 700; stroke-dashoffset: 700; animation: div-draw-q 2s ease-out 0.8s forwards; }
.div-reveal-rect { width: 0; height: 180; animation: div-reveal 3s ease-out 0.2s forwards; }
.div-scan-line { stroke: rgba(56, 189, 199, 0.5); stroke-width: 0.8; opacity: 0; animation: div-scan 3s ease-out 0.2s; }
.div-domains { display: flex; justify-content: space-around; align-items: center; padding: 0.45rem 1rem; background: rgba(18, 21, 28, 0.6); border-top: 1px solid rgba(56, 189, 199, 0.08); flex-wrap: nowrap; gap: 0; }
.div-domain { font-size: 0.48rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(168, 180, 196, 0.55); opacity: 0; white-space: nowrap; }
.div-domain-1 { animation: div-domain-appear 0.4s ease-out 0.6s forwards; }
.div-domain-2 { animation: div-domain-appear 0.4s ease-out 0.9s forwards; }
.div-domain-3 { animation: div-domain-appear 0.4s ease-out 1.2s forwards; }
.div-domain-4 { animation: div-domain-appear 0.4s ease-out 1.5s forwards; }
.div-domain-5 { animation: div-domain-appear 0.4s ease-out 1.8s forwards; }
.div-domain-6 { animation: div-domain-appear 0.4s ease-out 2.1s forwards; }
.div-domain-7 { animation: div-domain-appear 0.4s ease-out 2.4s forwards; }
.div-domain-8 { color: rgba(56, 189, 199, 0.9); text-shadow: var(--glow-xs); font-weight: 800; animation: div-domain-appear 0.4s ease-out 2.7s forwards; }
.div-labels { display: flex; justify-content: space-between; align-items: center; padding: 0.5rem 1rem; background: rgba(18, 21, 28, 0.75); border-top: 1px solid rgba(56, 189, 199, 0.12); }
.div-label-ai, .div-label-q { display: flex; align-items: center; gap: 0.5rem; opacity: 0; }
.div-label-ai { animation: div-fade-in 0.5s ease-out 2.5s forwards; }
.div-label-q { animation: div-fade-in 0.5s ease-out 1.5s forwards; }
.div-label-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.div-label-dot-red { background: #f87171; box-shadow: 0 0 8px rgba(248, 113, 113, 0.7); }
.div-label-dot-cyan { background: var(--cyan); box-shadow: var(--glow-sm); }
.div-label-text-red { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(248, 113, 113, 1); }
.div-label-text-cyan { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--cyan); }
.div-gap-label { position: absolute; top: 12%; right: 2.5%; display: flex; flex-direction: column; gap: 0.15rem; opacity: 0; animation: div-fade-in 0.6s ease-out 3s forwards; }
.div-gap-title { font-size: 0.58rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(56, 189, 199, 0.9); text-shadow: var(--glow-sm); }
.div-gap-sub { font-size: 0.5rem; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(56, 189, 199, 0.5); }
/* S61: XLSKYLINE brand name amber in divergence chart — 3-colour legend: red=AI ceiling, cyan=quantum, amber=XLSKYLINE */
.div-gap-brand { color: var(--amber); text-shadow: var(--glow-amber-xs); font-weight: 800; }

.ai-problems { border: 1px solid rgba(248, 113, 113, 0.18); background: rgba(18, 21, 28, 0.5); overflow: hidden; }
.ai-prob-header { padding: 0.65rem 1.25rem; background: rgba(248, 113, 113, 0.08); border-bottom: 1px solid rgba(248, 113, 113, 0.2); }
.ai-prob-eyebrow { font-size: 0.6rem; font-weight: 700; letter-spacing: 0.28em; text-transform: uppercase; color: rgba(248, 113, 113, 0.9); }
.ai-prob-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); }
.ai-prob-card { background: var(--bg0); padding: 1rem 0.9rem; display: flex; flex-direction: column; justify-content: space-between; transition: background 0.25s ease; position: relative; opacity: 0; }
.ai-prob-card-1 { animation: hex-power-on 0.5s ease-out 0.2s forwards; }
.ai-prob-card-2 { animation: hex-power-on 0.5s ease-out 0.5s forwards; }
.ai-prob-card-3 { animation: hex-power-on 0.5s ease-out 0.8s forwards; }
.ai-prob-card-4 { animation: hex-power-on 0.5s ease-out 1.1s forwards; }
.ai-prob-card:hover { background: var(--bg1); }
.ai-prob-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; }
.ai-prob-card-1::before { background: linear-gradient(90deg, rgba(248, 113, 113, 0.9), transparent); }
.ai-prob-card-2::before { background: linear-gradient(90deg, rgba(251, 146, 60, 0.9), transparent); }
.ai-prob-card-3::before { background: linear-gradient(90deg, rgba(167, 139, 250, 0.9), transparent); }
.ai-prob-card-4::before { background: linear-gradient(90deg, rgba(45, 212, 191, 0.9), transparent); }
.ai-prob-problem { display: flex; gap: 0.5rem; align-items: flex-start; padding-bottom: 0.6rem; }
.ai-prob-number { font-size: 0.55rem; font-weight: 800; letter-spacing: 0.1em; color: rgba(248, 113, 113, 0.45); flex-shrink: 0; padding-top: 0.1rem; font-family: 'SF Mono', 'Fira Code', monospace; }
.ai-prob-text { display: flex; flex-direction: column; gap: 0.2rem; }
.ai-prob-title { font-size: 0.72rem; font-weight: 800; color: var(--text); letter-spacing: 0.04em; line-height: 1.2; text-transform: uppercase; }
.ai-prob-desc { font-size: 0.65rem; color: rgba(168, 180, 196, 0.75); line-height: 1.55; }
.ai-prob-arrow { font-size: 0.9rem; color: rgba(56, 189, 199, 0.5); text-align: center; padding: 0.2rem 0; animation: arrow-pulse 2s ease-in-out infinite; }
.ai-prob-solution { display: flex; flex-direction: column; gap: 0.2rem; padding: 0.55rem 0.65rem; background: rgba(56, 189, 199, 0.07); border: 1px solid rgba(56, 189, 199, 0.18); border-left: 2px solid var(--cyan); }
.ai-prob-sol-label { font-size: 0.52rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--cyan); }
.ai-prob-sol-text { font-size: 0.64rem; color: rgba(168, 180, 196, 0.85); line-height: 1.55; }

.arch-bridge { display: flex; align-items: center; gap: 0.75rem; padding: 0.65rem 1rem; background: rgba(18, 21, 28, 0.7); border: 1px solid rgba(56, 189, 199, 0.12); border-left: 2px solid rgba(56, 189, 199, 0.35); flex-wrap: wrap; }
.arch-bridge-label { font-size: 0.48rem; font-weight: 700; letter-spacing: 0.26em; text-transform: uppercase; color: rgba(56, 189, 199, 0.5); font-family: 'SF Mono', 'Fira Code', monospace; white-space: nowrap; }
.arch-bridge-text { font-size: 0.62rem; color: rgba(168, 180, 196, 0.55); letter-spacing: 0.02em; }
.arch-bridge-tags { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.arch-bridge-sep { color: rgba(56, 189, 199, 0.35); font-size: 0.7rem; }
.arch-domain-tag { font-size: 0.52rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--amber); background: rgba(251, 146, 60, 0.1); border: 1px solid rgba(251, 146, 60, 0.28); padding: 0.18rem 0.55rem; white-space: nowrap; }

.arch-domain-focus { display: flex; flex-direction: column; gap: 0.5rem; padding: 1rem 1.25rem; border: 1px solid rgba(251, 146, 60, 0.22); border-left: 3px solid var(--amber); background: rgba(251, 146, 60, 0.04); position: relative; overflow: hidden; }
.arch-domain-focus::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, var(--amber), transparent); opacity: 0.5; }
.arch-domain-focus-label { font-size: 0.48rem; font-weight: 700; letter-spacing: 0.32em; text-transform: uppercase; color: rgba(251, 146, 60, 0.65); font-family: 'SF Mono', 'Fira Code', monospace; }
.arch-domain-focus-tags { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.arch-domain-sep { color: rgba(251, 146, 60, 0.35); font-size: 0.7rem; }
.arch-domain-focus-text { font-size: 0.68rem; color: rgba(168, 180, 196, 0.72); line-height: 1.6; letter-spacing: 0.01em; }

.panel-architecture { background: var(--bg1); position: relative; }
.panel-architecture::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 55% 55% at 50% 50%, rgba(251, 146, 60, 0.03) 0%, rgba(56, 189, 199, 0.03) 40%, transparent 70%), repeating-linear-gradient(45deg, transparent, transparent 40px, rgba(56, 189, 199, 0.01) 40px, rgba(56, 189, 199, 0.01) 41px); pointer-events: none; }
.arch-layout { display: grid; grid-template-columns: 1fr 340px 1fr; gap: 2rem; align-items: center; }
.arch-left, .arch-right { display: flex; flex-direction: column; gap: 1.5rem; }
.arch-pillar { display: flex; flex-direction: column; gap: 0.5rem; padding: 1.25rem; border: 1px solid rgba(56, 189, 199, 0.14); background: rgba(18, 21, 28, 0.6); position: relative; overflow: hidden; transition: border-color 0.3s ease; }
.arch-pillar:hover { border-color: rgba(56, 189, 199, 0.32); }
.arch-pillar::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(56, 189, 199, 0.45), transparent); animation: card-scan 5s ease-in-out infinite; }
.arch-pillar-label { font-size: 0.52rem; font-weight: 700; letter-spacing: 0.32em; text-transform: uppercase; color: rgba(56, 189, 199, 0.55); font-family: 'SF Mono', 'Fira Code', monospace; }
.arch-pillar-title { font-size: 0.82rem; font-weight: 700; color: var(--text); letter-spacing: 0.02em; line-height: 1.2; }
.arch-pillar-text { font-size: 0.72rem; color: rgba(168, 180, 196, 0.82); line-height: 1.7; letter-spacing: 0.01em; }
.arch-status-block { border: 1px solid rgba(56, 189, 199, 0.18); background: rgba(18, 21, 28, 0.6); overflow: hidden; }
.arch-status-row { display: flex; align-items: center; gap: 0.75rem; padding: 0.7rem 1rem; border-bottom: 1px solid rgba(56, 189, 199, 0.08); transition: background 0.2s ease; }
.arch-status-row:last-child { border-bottom: none; }
.arch-status-row:hover { background: rgba(56, 189, 199, 0.04); }
.arch-status-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.arch-status-active { background: var(--green); box-shadow: 0 0 8px rgba(45, 212, 191, 0.7); }
.arch-status-calibrating { background: var(--amber); box-shadow: var(--glow-amber-xs); animation: status-pulse-amber 1.6s ease-in-out infinite; }
.arch-status-pulse { background: var(--amber); box-shadow: var(--glow-amber-xs); animation: status-pulse-amber 2s ease-in-out infinite; }
.arch-status-label { font-size: 0.62rem; color: rgba(168, 180, 196, 0.75); letter-spacing: 0.08em; flex: 1; font-family: 'SF Mono', 'Fira Code', monospace; }
.arch-status-val { font-size: 0.57rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--green); }
.arch-status-calibrating-val { font-size: 0.57rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--amber); text-shadow: var(--glow-amber-xs); }
.arch-status-amber { color: var(--amber); text-shadow: var(--glow-amber-xs); font-size: 0.57rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; }
.arch-orbital-wrap { position: relative; display: flex; align-items: center; justify-content: center; }
.arch-svg { width: 100%; height: auto; display: block; overflow: visible; }
.arch-ring { stroke-dasharray: 6 4; }
.arch-ring-outer { stroke: rgba(251, 146, 60, 0.22); stroke-width: 0.8; filter: url(#ringGlow); animation: arch-rotate-cw 40s linear infinite; transform-origin: 240px 240px; }
.arch-ring-mid { stroke: rgba(167, 139, 250, 0.28); stroke-width: 1; filter: url(#ringGlow); animation: arch-rotate-ccw 28s linear infinite; transform-origin: 240px 240px; }
.arch-ring-inner { stroke: rgba(56, 189, 199, 0.4); stroke-width: 1.2; filter: url(#ringGlow); animation: arch-rotate-cw 18s linear infinite; transform-origin: 240px 240px; }
.arch-orbit-outer { animation: arch-rotate-cw 40s linear infinite; }
.arch-orbit-mid   { animation: arch-rotate-ccw 28s linear infinite; }
.arch-orbit-inner { animation: arch-rotate-cw 18s linear infinite; }
.arch-onode-cyan { fill: rgba(56, 189, 199, 0.75); stroke: rgba(56, 189, 199, 0.95); stroke-width: 1; filter: url(#nodeGlow); }
.arch-onode-purple { fill: rgba(167, 139, 250, 0.7); stroke: rgba(167, 139, 250, 0.9); stroke-width: 1; filter: url(#nodeGlow); }
.arch-onode-green { fill: rgba(251, 146, 60, 0.65); stroke: rgba(251, 146, 60, 0.85); stroke-width: 1; filter: url(#nodeGlow); }
.arch-hub { fill: rgba(56, 189, 199, 0.18); stroke: var(--cyan); stroke-width: 1.5; }
.arch-hub-ring-a { fill: none; stroke: rgba(56, 189, 199, 0.55); stroke-width: 1; animation: arch-hub-pulse 3s ease-out infinite; }
.arch-hub-ring-b { fill: none; stroke: rgba(56, 189, 199, 0.3); stroke-width: 1; animation: arch-hub-pulse 3s ease-out infinite 1.5s; }
/* S55: QPU fast pulse ring — 1.5s cadence signals live QPU computation vs slower enterprise rings */
.arch-hub-ring-qpu { fill: none; stroke: rgba(56, 189, 199, 0.75); stroke-width: 1.2; animation: arch-hub-pulse 1.5s ease-out infinite 0.3s; }
.arch-ring-label { fill: rgba(168, 180, 196, 0.35); font-size: 7px; font-weight: 700; letter-spacing: 0.22em; font-family: -apple-system, BlinkMacSystemFont, sans-serif; text-transform: uppercase; }
.arch-label-outer { fill: rgba(251, 146, 60, 0.6); }
.arch-label-mid   { fill: rgba(167, 139, 250, 0.55); }
.arch-label-inner { fill: rgba(56, 189, 199, 0.6); }
.arch-hub-label { fill: var(--cyan); font-size: 8px; font-weight: 800; letter-spacing: 0.12em; font-family: 'SF Mono', 'Fira Code', monospace; }
.arch-outer-tags { position: absolute; inset: 0; pointer-events: none; }
.arch-tag { position: absolute; font-size: 0.5rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(251, 146, 60, 0.6); white-space: nowrap; animation: arch-tag-fade 4s ease-in-out infinite; }
.arch-tag-1 { top: 4%;  left: 50%; transform: translateX(-50%); animation-delay: 0s; }
.arch-tag-2 { top: 22%; right: 2%; animation-delay: 0.6s; }
.arch-tag-3 { bottom: 22%; right: 2%; animation-delay: 1.2s; }
.arch-tag-4 { bottom: 4%; left: 50%; transform: translateX(-50%); animation-delay: 1.8s; }
.arch-tag-5 { bottom: 22%; left: 2%; animation-delay: 2.4s; }
.arch-tag-6 { top: 22%; left: 2%; animation-delay: 3.0s; }

.panel-standards { background: var(--bg0); position: relative; }
.panel-standards::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 50% 60% at 20% 50%, rgba(56, 189, 199, 0.04) 0%, transparent 70%); pointer-events: none; }
.std-layout { display: grid; grid-template-columns: 1fr 360px; gap: 3rem; align-items: start; }

.mkt-thesis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); margin-bottom: 1.25rem; overflow: hidden; }
/* S61: centre-aligned content in all 4 metric boxes */
.mkt-item { background: var(--bg1); padding: 0.9rem 1rem; display: flex; flex-direction: column; gap: 0.22rem; position: relative; overflow: hidden; transition: background 0.25s ease; text-align: center; align-items: center; }
.mkt-item:hover { background: var(--bg2); }
.mkt-item::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; }
.mkt-item-1::before { background: linear-gradient(90deg, var(--cyan), transparent); }
.mkt-item-2::before { background: linear-gradient(90deg, var(--amber), transparent); }
.mkt-item-3::before { background: linear-gradient(90deg, var(--amber), transparent); }
.mkt-item-4::before { background: linear-gradient(90deg, var(--purple), transparent); }
.mkt-value { font-size: clamp(1.1rem, 2.0vw, 1.6rem); font-weight: 700; line-height: 1; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.mkt-value-cyan  { color: var(--cyan);   text-shadow: var(--glow-xs); }
.mkt-value-amber { color: var(--amber);  text-shadow: var(--glow-amber-xs); }
.mkt-value-purple{ color: var(--purple); text-shadow: 0 0 8px rgba(167,139,250,0.25); }
.mkt-label { font-size: 0.52rem; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; color: rgba(168, 180, 196, 0.55); font-family: 'SF Mono', 'Fira Code', monospace; line-height: 1.4; }
.mkt-source { font-size: 0.46rem; color: rgba(168, 180, 196, 0.28); letter-spacing: 0.08em; margin-top: 0.1rem; }
.mkt-item-1 .mkt-value, .mkt-item-2 .mkt-value, .mkt-item-3 .mkt-value, .mkt-item-4 .mkt-value { opacity: 0; animation: mkt-count-in 0.7s ease-out forwards; }
.mkt-item-1 .mkt-value { animation-delay: 0.1s; }
.mkt-item-2 .mkt-value { animation-delay: 0.3s; }
.mkt-item-3 .mkt-value { animation-delay: 0.5s; }
.mkt-item-4 .mkt-value { animation-delay: 0.7s; }

.std-title-block { margin-bottom: 1.25rem; }
.terminal-bar { font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace; font-size: 0.58rem; font-weight: 500; letter-spacing: 0.1em; color: rgba(56, 189, 199, 0.55); padding: 0.65rem 1.25rem; border: 1px solid var(--border); border-bottom: none; background: rgba(56, 189, 199, 0.03); white-space: nowrap; overflow: hidden; animation: terminal-scroll 20s linear infinite; }
.standards-heading { font-size: clamp(2.0rem, 3.2vw, 2.9rem); font-weight: 600; color: var(--text); letter-spacing: -0.03em; line-height: 1.05; margin-top: 0.85rem; }
.standards-heading em { display: block; font-style: normal; color: var(--cyan); text-shadow: var(--glow-xs); }
.std-sub { font-size: 0.72rem; color: rgba(168, 180, 196, 0.7); line-height: 1.65; margin-top: 0.6rem; max-width: 480px; }

/* S55: Classical Limit row divider — full-width span above amber hex row */
.hex-classical-limit {
  grid-column: 1 / -1;
  display: flex; align-items: center; gap: 0.65rem;
  padding: 0.3rem 0 0.15rem;
  font-size: 0.46rem; font-weight: 700; letter-spacing: 0.32em;
  text-transform: uppercase; color: rgba(248, 113, 113, 0.55);
  font-family: 'SF Mono', 'Fira Code', monospace;
  opacity: 0; animation: div-fade-in 0.4s ease-out 0.1s forwards;
}
.hex-classical-limit::before {
  content: ''; flex: 1; height: 1px;
  background: linear-gradient(90deg, rgba(248, 113, 113, 0.22), transparent);
}
.hex-classical-limit::after {
  content: ''; flex: 1; height: 1px;
  background: linear-gradient(270deg, rgba(248, 113, 113, 0.22), transparent);
}
.hex-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.65rem; }
.hex-item { display: flex; flex-direction: column; gap: 0.3rem; opacity: 0; animation: hex-power-on 0.55s ease-out forwards; }
.hex-item-1 { animation-delay: 0.15s; }
.hex-item-2 { animation-delay: 0.40s; }
.hex-item-3 { animation-delay: 0.65s; }
.hex-item-4 { animation-delay: 0.90s; }
.hex-item-5 { animation-delay: 1.15s; }
.hex-item-6 { animation-delay: 1.40s; }
/* S58: amber row background tint — barely visible warmth reinforcing the amber top border */
.hex-item-1 .hex-shape, .hex-item-2 .hex-shape, .hex-item-3 .hex-shape { border-top: 2px solid var(--amber); border-left: 1px solid rgba(251,146,60,0.22); border-right: 1px solid rgba(56,189,199,0.14); border-bottom: 1px solid rgba(56,189,199,0.14); background: rgba(251,146,60,0.03); }
.hex-item-1 .hex-label, .hex-item-2 .hex-label, .hex-item-3 .hex-label { color: rgba(251, 146, 60, 0.65); }
.hex-item-1 .hex-value, .hex-item-2 .hex-value, .hex-item-3 .hex-value { font-size: 0.88rem; color: var(--text); }
.hex-item-4 .hex-shape, .hex-item-5 .hex-shape, .hex-item-6 .hex-shape { border-top: 2px solid var(--cyan); border-left: 1px solid rgba(56,189,199,0.22); border-right: 1px solid rgba(56,189,199,0.14); border-bottom: 1px solid rgba(56,189,199,0.14); }
.hex-shape { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 0.85rem 0.6rem 0.7rem; background: var(--bg1); position: relative; overflow: hidden; transition: border-color 0.3s ease, background 0.3s ease; gap: 0.12rem; }
.hex-shape::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(56, 189, 199, 0.55), transparent); animation: card-scan 6s ease-in-out infinite; }
.hex-item:hover .hex-shape { background: var(--bg2); box-shadow: 0 0 22px rgba(56, 189, 199, 0.08); }
.hex-label { font-size: 0.48rem; font-weight: 700; letter-spacing: 0.26em; text-transform: uppercase; color: rgba(56, 189, 199, 0.5); font-family: 'SF Mono', 'Fira Code', monospace; text-align: center; }
.hex-value { font-size: 0.78rem; font-weight: 700; color: var(--text); letter-spacing: 0.01em; text-align: center; line-height: 1.2; }
.hex-why { font-size: 0.59rem; color: rgba(168, 180, 196, 0.62); line-height: 1.5; letter-spacing: 0.01em; padding: 0 0.05rem; opacity: 0; animation: div-fade-in 0.4s ease-out forwards; }
.hex-item-1 .hex-why { animation-delay: 0.45s; }
.hex-item-2 .hex-why { animation-delay: 0.70s; }
.hex-item-3 .hex-why { animation-delay: 0.95s; }
.hex-item-4 .hex-why { animation-delay: 1.20s; }
.hex-item-5 .hex-why { animation-delay: 1.45s; }
.hex-item-6 .hex-why { animation-delay: 1.70s; }

.std-right { display: flex; flex-direction: column; gap: 1.25rem; }
.constellation-wrap { position: relative; background: linear-gradient(135deg, rgba(56, 189, 199, 0.035) 0%, rgba(18, 21, 28, 0) 100%); border: 1px solid rgba(56, 189, 199, 0.1); overflow: hidden; padding-bottom: 2.5rem; }
.const-svg { width: 100%; height: auto; display: block; }
.const-edge { fill: none; stroke: rgba(56, 189, 199, 0.12); stroke-width: 0.8; }
.const-line { fill: none; stroke: rgba(56, 189, 199, 0.28); stroke-width: 1.0; stroke-dasharray: 500; stroke-dashoffset: 500; }
.const-line-1 { animation: const-draw 0.6s ease-out 0.3s forwards; }
.const-line-2 { animation: const-draw 0.6s ease-out 0.55s forwards; }
.const-line-3 { animation: const-draw 0.6s ease-out 0.80s forwards; }
.const-line-4 { animation: const-draw 0.6s ease-out 1.05s forwards; }
.const-line-5 { animation: const-draw 0.6s ease-out 1.30s forwards; }
.const-line-6 { animation: const-draw 0.6s ease-out 1.55s forwards; }
.const-spoke { fill: none; stroke: rgba(56, 189, 199, 0.20); stroke-width: 0.9; stroke-dasharray: 500; stroke-dashoffset: 500; }
.const-spoke-1 { animation: const-draw 0.5s ease-out 1.80s forwards; }
.const-spoke-2 { animation: const-draw 0.5s ease-out 1.95s forwards; }
.const-spoke-3 { animation: const-draw 0.5s ease-out 2.10s forwards; }
.const-spoke-4 { animation: const-draw 0.5s ease-out 2.25s forwards; }
.const-spoke-5 { animation: const-draw 0.5s ease-out 2.40s forwards; }
.const-spoke-6 { animation: const-draw 0.5s ease-out 2.55s forwards; }
.const-chord { fill: none; stroke: rgba(56, 189, 199, 0.08); stroke-width: 0.7; stroke-dasharray: 500; stroke-dashoffset: 500; }
.const-chord-1 { animation: const-draw 0.5s ease-out 2.70s forwards; }
.const-chord-2 { animation: const-draw 0.5s ease-out 2.85s forwards; }
.const-chord-3 { animation: const-draw 0.5s ease-out 3.00s forwards; }
.const-chord-4 { animation: const-draw 0.5s ease-out 3.15s forwards; }
.const-chord-5 { animation: const-draw 0.5s ease-out 3.30s forwards; }
.const-chord-6 { animation: const-draw 0.5s ease-out 3.45s forwards; }
.df-pulse { fill: rgba(56, 189, 199, 0.9); filter: url(#dfGlow); }
.df-p1  { animation: df-travel-p1  2.8s linear 3.5s infinite; }
.df-p2  { animation: df-travel-p2  3.1s linear 3.8s infinite; }
.df-p3  { animation: df-travel-p3  2.6s linear 4.1s infinite; }
.df-p4  { animation: df-travel-p4  3.3s linear 3.6s infinite; }
.df-p5  { animation: df-travel-p5  2.9s linear 4.3s infinite; }
.df-p6  { animation: df-travel-p6  3.0s linear 4.0s infinite; }
.df-spoke { fill: rgba(251, 146, 60, 0.9); filter: url(#dfGlowAmber); }
.df-s1  { animation: df-travel-s1  2.2s linear 4.5s infinite; }
.df-s2  { animation: df-travel-s2  2.4s linear 4.8s infinite; }
.df-s3  { animation: df-travel-s3  2.0s linear 5.1s infinite; }
.df-s4  { animation: df-travel-s4  2.6s linear 4.6s infinite; }
.df-s5  { animation: df-travel-s5  2.3s linear 5.3s infinite; }
.df-s6  { animation: df-travel-s6  2.5s linear 5.0s infinite; }
.df-chord { fill: rgba(167, 139, 250, 0.75); filter: url(#dfGlowPurple); }
.df-c1  { animation: df-travel-c1  3.8s linear 5.8s infinite; }
.df-c2  { animation: df-travel-c2  4.2s linear 6.1s infinite; }
.df-c3  { animation: df-travel-c3  3.6s linear 6.4s infinite; }
.df-c4  { animation: df-travel-c4  4.0s linear 5.9s infinite; }
.df-c5  { animation: df-travel-c5  3.9s linear 6.6s infinite; }
.const-node { fill: var(--bg2); stroke: rgba(56, 189, 199, 0.85); stroke-width: 2; opacity: 0; }
.const-node-1 { animation: const-node-appear 0.45s ease-out 0.35s forwards; }
.const-node-2 { animation: const-node-appear 0.45s ease-out 0.60s forwards; }
.const-node-3 { animation: const-node-appear 0.45s ease-out 0.85s forwards; }
.const-node-4 { animation: const-node-appear 0.45s ease-out 1.10s forwards; }
.const-node-5 { animation: const-node-appear 0.45s ease-out 1.35s forwards; }
.const-node-6 { animation: const-node-appear 0.45s ease-out 1.60s forwards; }
.const-pulse { fill: none; stroke: rgba(56, 189, 199, 0.25); stroke-width: 1; }
.const-pulse-1 { animation: const-pulse-ring 4.5s ease-out infinite 1.0s; }
.const-pulse-2 { animation: const-pulse-ring 4.5s ease-out infinite 1.75s; }
.const-pulse-3 { animation: const-pulse-ring 4.5s ease-out infinite 2.5s; }
.const-pulse-4 { animation: const-pulse-ring 4.5s ease-out infinite 3.25s; }
.const-pulse-5 { animation: const-pulse-ring 4.5s ease-out infinite 4.0s; }
.const-pulse-6 { animation: const-pulse-ring 4.5s ease-out infinite 0.25s; }
.const-hub { fill: rgba(56, 189, 199, 0.15); stroke: var(--cyan); stroke-width: 2; opacity: 0; animation: const-node-appear 0.6s ease-out 2.0s forwards; }
.const-hub-ring-a { fill: none; stroke: rgba(56, 189, 199, 0.45); stroke-width: 1.2; animation: const-hub-pulse 3.5s ease-out infinite 2.8s; }
.const-hub-ring-b { fill: none; stroke: rgba(56, 189, 199, 0.22); stroke-width: 1; animation: const-hub-pulse 3.5s ease-out infinite 4.1s; }
/* P76: XLSKYLINE CORE hub labels — amber/orange to distinguish centre from the 6 peer outer nodes */
.const-hub-label-line1 { fill: var(--amber); font-size: 6.5px; font-weight: 800; font-family: 'SF Mono', 'Fira Code', monospace; letter-spacing: 0.18em; text-transform: uppercase; text-shadow: none; opacity: 0; animation: div-fade-in 0.5s ease-out 2.4s forwards; }
.const-hub-label-line2 { fill: rgba(251, 146, 60, 0.6); font-size: 5px; font-weight: 700; font-family: 'SF Mono', 'Fira Code', monospace; letter-spacing: 0.12em; opacity: 0; animation: div-fade-in 0.5s ease-out 2.6s forwards; }
/* P76: all 6 outer node labels unified to cyan — peer equality narrative for investors */
.const-label { fill: var(--cyan); font-size: 8px; font-weight: 700; font-family: -apple-system, BlinkMacSystemFont, sans-serif; letter-spacing: 0.04em; opacity: 0; animation: div-fade-in 0.5s ease-out 2.4s forwards; }
.const-label-mccombs { fill: var(--cyan); font-size: 7.5px; } /* P76: was amber — now cyan, equal peer to all 5 other nodes */
.const-footer { position: absolute; bottom: 10px; left: 0; right: 0; display: flex; flex-direction: column; align-items: center; gap: 0.15rem; opacity: 0; animation: div-fade-in 0.5s ease-out 3.5s forwards; }
.const-title { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(56, 189, 199, 0.9); text-shadow: var(--glow-sm); }
.const-sub { font-size: 0.54rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(56, 189, 199, 0.45); }
.qbit-strip { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.qbit-item { background: var(--bg1); padding: 0.85rem 0.4rem; display: flex; flex-direction: column; align-items: center; gap: 0.25rem; transition: background 0.25s ease; opacity: 0; animation: hex-power-on 0.45s ease-out forwards; position: relative; }
.qbit-item::after { content: ''; position: absolute; right: 0; top: 20%; bottom: 20%; width: 1px; background: rgba(56, 189, 199, 0.15); }
.qbit-item:last-child::after { display: none; }
.qbit-item-1 { animation-delay: 2.0s; }
.qbit-item-2 { animation-delay: 2.2s; }
.qbit-item-3 { animation-delay: 2.4s; }
.qbit-item-4 { animation-delay: 2.6s; }
.qbit-item-5 { animation-delay: 2.8s; }
.qbit-item:hover { background: var(--bg2); }
.qbit-val { font-size: 0.82rem; font-weight: 700; letter-spacing: 0.04em; color: var(--amber); font-family: 'SF Mono', 'Fira Code', monospace; text-shadow: var(--glow-amber-xs); text-align: center; }
.qbit-label { font-size: 0.46rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(56, 189, 199, 0.55); text-align: center; font-family: 'SF Mono', 'Fira Code', monospace; }

.panel-contact { background: var(--bg0); position: relative; }
.panel-contact::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 55% 55% at 80% 50%, rgba(56, 189, 199, 0.03) 0%, transparent 70%); pointer-events: none; }
.contact-terminal { font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace; font-size: 0.58rem; font-weight: 500; letter-spacing: 0.1em; color: rgba(56, 189, 199, 0.55); padding: 0.65rem 1.25rem; border: 1px solid var(--border); border-bottom: none; background: rgba(56, 189, 199, 0.03); white-space: nowrap; overflow: hidden; animation: terminal-scroll 22s linear infinite; margin-bottom: 0; }
.contact-status { border: 1px solid var(--border); border-top: none; background: rgba(18, 21, 28, 0.5); padding: 0.75rem 1.25rem; display: flex; gap: 2.5rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.contact-status-item { display: flex; align-items: center; gap: 0.55rem; }
.contact-status-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.contact-status-dot-green { background: var(--green); box-shadow: 0 0 7px rgba(45, 212, 191, 0.7); animation: status-pulse 2.8s ease-in-out infinite; }
.contact-status-dot-amber { background: var(--amber); box-shadow: var(--glow-amber-xs); animation: status-pulse-amber 2s ease-in-out infinite; }
.contact-status-label { font-size: 0.58rem; color: rgba(168, 180, 196, 0.65); letter-spacing: 0.08em; font-family: 'SF Mono', 'Fira Code', monospace; }
.contact-status-val { font-size: 0.52rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; }
.contact-status-val-green { color: var(--green); }
.contact-status-val-amber { color: var(--amber); }
.investor-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); margin-bottom: 1.5rem; overflow: hidden; }
.inv-item { background: var(--bg1); padding: 0.9rem 1rem; display: flex; flex-direction: column; gap: 0.2rem; position: relative; overflow: hidden; transition: background 0.25s ease; opacity: 0; animation: hex-power-on 0.6s ease-out forwards; }
.inv-item:hover { background: var(--bg2); }
.inv-item::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; }
.inv-item-1::before { background: linear-gradient(90deg, var(--cyan), transparent); }
.inv-item-2::before { background: linear-gradient(90deg, var(--amber), transparent); }
.inv-item-3::before { background: linear-gradient(90deg, var(--purple), transparent); }
.inv-item-4::before { background: linear-gradient(90deg, var(--green), transparent); }
.inv-item-1 { animation-delay: 0.1s; }
.inv-item-2 { animation-delay: 0.3s; }
.inv-item-3 { animation-delay: 0.5s; }
.inv-item-4 { animation-delay: 0.7s; }
.inv-label { font-size: 0.48rem; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; font-family: 'SF Mono', 'Fira Code', monospace; }
.inv-label-cyan   { color: rgba(56, 189, 199, 0.6); }
.inv-label-amber  { color: rgba(251, 146, 60, 0.6); }
.inv-label-purple { color: rgba(167, 139, 250, 0.6); }
.inv-label-green  { color: rgba(45, 212, 191, 0.6); }
.inv-value { font-size: clamp(1.35rem, 2vw, 1.75rem); font-weight: 700; line-height: 1; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.inv-value-cyan   { color: var(--cyan);   text-shadow: var(--glow-xs); }
.inv-value-amber  { color: var(--amber);  text-shadow: var(--glow-amber-xs); }
.inv-value-purple { color: var(--purple); text-shadow: 0 0 8px rgba(167,139,250,0.22); }
.inv-value-green  { color: var(--green);  text-shadow: 0 0 8px rgba(45,212,191,0.22); }
.inv-source { font-size: 0.44rem; color: rgba(168, 180, 196, 0.28); letter-spacing: 0.08em; margin-top: 0.1rem; }
.contact-heading { font-size: clamp(2.8rem, 4.5vw, 4.2rem); font-weight: 600; color: var(--text); letter-spacing: -0.03em; line-height: 0.95; margin-bottom: 0.6rem; }
.contact-heading em { display: block; font-style: normal; color: var(--cyan); text-shadow: var(--glow-sm); }
.contact-sub { font-size: 0.78rem; color: rgba(168, 180, 196, 0.65); line-height: 1.7; max-width: 520px; margin-bottom: 1.5rem; }
.contact-cta { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.5rem 0; background: transparent; border: none; color: var(--cyan); text-decoration: none; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.28em; text-transform: uppercase; transition: letter-spacing 0.3s ease, text-shadow 0.3s ease; position: relative; margin-bottom: 1.75rem; }
.contact-cta::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 1px; background: var(--cyan); transform: scaleX(0.3); transform-origin: left; transition: transform 0.35s ease; opacity: 0.5; }
.contact-cta:hover { letter-spacing: 0.32em; text-shadow: var(--glow-sm); }
.contact-cta:hover::after { transform: scaleX(1); opacity: 1; }
.contact-cta-cell { margin-bottom: 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); border: 1px solid var(--border); }
.contact-cell { background: var(--bg1); padding: 1.1rem 1.25rem; display: flex; flex-direction: column; gap: 0.3rem; position: relative; overflow: hidden; transition: background 0.25s ease; }
.contact-cell:hover { background: var(--bg2); }
.contact-cell::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; }
.contact-cell-cyan::before  { background: linear-gradient(90deg, var(--cyan), transparent); }
.contact-cell-amber::before { background: linear-gradient(90deg, var(--amber), transparent); }
.contact-cell-scan::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(56,189,199,0.4), transparent); animation: card-scan 5s ease-in-out infinite; }
.contact-cell-label { font-size: 0.48rem; font-weight: 700; letter-spacing: 0.28em; text-transform: uppercase; font-family: 'SF Mono', 'Fira Code', monospace; }
.contact-cell-label-cyan  { color: rgba(56, 189, 199, 0.5); }
.contact-cell-label-amber { color: rgba(251, 146, 60, 0.55); }
.contact-cell-value { font-size: 1.1rem; font-weight: 600; letter-spacing: 0.02em; }
.contact-cell-origin { font-size: 0.82rem; font-weight: 700; letter-spacing: 0.28em; text-transform: uppercase; color: var(--text); }
.contact-cell-meta { font-size: 0.44rem; color: rgba(168, 180, 196, 0.28); letter-spacing: 0.1em; font-family: 'SF Mono', 'Fira Code', monospace; line-height: 1.7; margin-top: 0.15rem; }
.panel-contact-footer { margin-top: 1.25rem; padding-top: 1.25rem; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 0.6rem; }
.footer-research-bar { font-size: 0.52rem; font-weight: 700; letter-spacing: 0.28em; text-transform: uppercase; color: rgba(251, 146, 60, 0.45); font-family: 'SF Mono', 'Fira Code', monospace; }
.footer-row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-copy { font-size: 0.65rem; color: rgba(168, 180, 196, 0.35); letter-spacing: 0.04em; }
.footer-links { list-style: none; display: flex; gap: 2rem; }
.footer-links a { font-size: 0.65rem; color: rgba(168, 180, 196, 0.35); text-decoration: none; letter-spacing: 0.08em; transition: color 0.25s ease; }
.footer-links a:hover { color: var(--cyan); }

.panel-nav-hint { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 0.4rem; font-size: 0.56rem; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(168, 180, 196, 0.3); z-index: 2; }
.scroll-line { width: 1px; height: 36px; background: linear-gradient(180deg, var(--cyan), transparent); animation: scroll-drop 2.2s ease-in-out infinite; }
.mobile-contact-link { display: none; font-size: 0.67rem; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: var(--text2); text-decoration: none; margin-top: 1rem; }

@keyframes wordmark-shimmer { 0% { background-position: 200% center; } 100% { background-position: -200% center; } }
@keyframes tricolour-shimmer { 0% { background-position: 200% center; } 100% { background-position: -200% center; } }
@keyframes hero-rule-draw { from { height: 0; } to { height: 48px; } }
@keyframes rule-pulse { 0%, 100% { opacity: 0.35; } 50% { opacity: 1; } }
@keyframes scroll-drop { 0% { opacity: 0; transform: scaleY(0); transform-origin: top; } 50% { opacity: 1; transform: scaleY(1); } 100% { opacity: 0; transform: scaleY(0); transform-origin: bottom; } }
@keyframes card-scan { 0% { opacity: 0; transform: translateX(-100%); } 50% { opacity: 1; } 100% { opacity: 0; transform: translateX(100%); } }
@keyframes panel-in-down { from { opacity: 0; transform: translateY(2.5rem); } to { opacity: 1; transform: translateY(0); } }
@keyframes panel-in-up { from { opacity: 0; transform: translateY(-2.5rem); } to { opacity: 1; transform: translateY(0); } }
@keyframes terminal-scroll { 0% { letter-spacing: 0.1em; } 50% { letter-spacing: 0.14em; } 100% { letter-spacing: 0.1em; } }
@keyframes qn-dash-flow { from { stroke-dashoffset: 0; } to { stroke-dashoffset: -1200; } }
@keyframes qn-pulse-ring { 0% { r: 8; opacity: 0.7; } 100% { r: 48; opacity: 0; } }
@keyframes div-draw-ai { to { stroke-dashoffset: 0; } }
@keyframes div-draw-q  { to { stroke-dashoffset: 0; } }
@keyframes div-reveal  { to { width: 680; } }
@keyframes div-scan { 0% { opacity: 1; transform: translateX(0); } 100% { opacity: 0; transform: translateX(680px); } }
@keyframes div-wall-appear { to { opacity: 1; } }
@keyframes div-gap-breathe { 0%, 100% { opacity: 0.7; } 50% { opacity: 1; } }
@keyframes div-fade-in  { to { opacity: 1; } }
@keyframes div-domain-appear { to { opacity: 1; } }
@keyframes arrow-pulse { 0%, 100% { opacity: 0.35; transform: translateX(0); } 50% { opacity: 0.9; transform: translateX(3px); } }
@keyframes arch-rotate-cw  { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes arch-rotate-ccw { from { transform: rotate(0deg); } to { transform: rotate(-360deg); } }
@keyframes arch-hub-pulse  { 0% { r: 28; opacity: 0.6; } 100% { r: 52; opacity: 0; } }
@keyframes arch-tag-fade   { 0%, 100% { opacity: 0.35; } 50% { opacity: 0.85; } }
@keyframes status-pulse    { 0%, 100% { opacity: 0.5; box-shadow: var(--glow-xs); } 50% { opacity: 1; box-shadow: var(--glow-sm); } }
@keyframes status-pulse-amber { 0%, 100% { opacity: 0.6; box-shadow: var(--glow-amber-xs); } 50% { opacity: 1; box-shadow: var(--glow-amber-sm); } }
@keyframes hex-power-on { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
@keyframes const-draw { to { stroke-dashoffset: 0; } }
@keyframes const-node-appear { to { opacity: 1; } }
@keyframes const-pulse-ring { 0% { r: 28; opacity: 0.45; } 100% { r: 52; opacity: 0; } }
@keyframes const-hub-pulse  { 0% { r: 32; opacity: 0.55; } 100% { r: 58; opacity: 0; } }
@keyframes mkt-count-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes df-travel-p1 { 0%{offset-distance:0%;opacity:0} 5%{opacity:1} 95%{opacity:1} 100%{offset-distance:100%;opacity:0} }
@keyframes df-travel-p2 { 0%{offset-distance:0%;opacity:0} 5%{opacity:1} 95%{opacity:1} 100%{offset-distance:100%;opacity:0} }
@keyframes df-travel-p3 { 0%{offset-distance:0%;opacity:0} 5%{opacity:1} 95%{opacity:1} 100%{offset-distance:100%;opacity:0} }
@keyframes df-travel-p4 { 0%{offset-distance:0%;opacity:0} 5%{opacity:1} 95%{opacity:1} 100%{offset-distance:100%;opacity:0} }
@keyframes df-travel-p5 { 0%{offset-distance:0%;opacity:0} 5%{opacity:1} 95%{opacity:1} 100%{offset-distance:100%;opacity:0} }
@keyframes df-travel-p6 { 0%{offset-distance:0%;opacity:0} 5%{opacity:1} 95%{opacity:1} 100%{offset-distance:100%;opacity:0} }
@keyframes df-travel-s1 { 0%{offset-distance:0%;opacity:0} 8%{opacity:1} 92%{opacity:1} 100%{offset-distance:100%;opacity:0} }
@keyframes df-travel-s2 { 0%{offset-distance:0%;opacity:0} 8%{opacity:1} 92%{opacity:1} 100%{offset-distance:100%;opacity:0} }
@keyframes df-travel-s3 { 0%{offset-distance:0%;opacity:0} 8%{opacity:1} 92%{opacity:1} 100%{offset-distance:100%;opacity:0} }
@keyframes df-travel-s4 { 0%{offset-distance:0%;opacity:0} 8%{opacity:1} 92%{opacity:1} 100%{offset-distance:100%;opacity:0} }
@keyframes df-travel-s5 { 0%{offset-distance:0%;opacity:0} 8%{opacity:1} 92%{opacity:1} 100%{offset-distance:100%;opacity:0} }
@keyframes df-travel-s6 { 0%{offset-distance:0%;opacity:0} 8%{opacity:1} 92%{opacity:1} 100%{offset-distance:100%;opacity:0} }
@keyframes df-travel-c1 { 0%{offset-distance:0%;opacity:0} 6%{opacity:0.8} 94%{opacity:0.8} 100%{offset-distance:100%;opacity:0} }
@keyframes df-travel-c2 { 0%{offset-distance:0%;opacity:0} 6%{opacity:0.8} 94%{opacity:0.8} 100%{offset-distance:100%;opacity:0} }
@keyframes df-travel-c3 { 0%{offset-distance:0%;opacity:0} 6%{opacity:0.8} 94%{opacity:0.8} 100%{offset-distance:100%;opacity:0} }
@keyframes df-travel-c4 { 0%{offset-distance:0%;opacity:0} 6%{opacity:0.8} 94%{opacity:0.8} 100%{offset-distance:100%;opacity:0} }
@keyframes df-travel-c5 { 0%{offset-distance:0%;opacity:0} 6%{opacity:0.8} 94%{opacity:0.8} 100%{offset-distance:100%;opacity:0} }

.panel.entering-down .panel-inner { animation: panel-in-down 0.55s ease forwards; }
.panel.entering-up   .panel-inner { animation: panel-in-up   0.55s ease forwards; }

/* ── lg: max-width 1280px ── */
@media(max-width:1280px){
  .panel-inner{padding:0 3rem;}
  nav{padding:0 3rem;}
}

/* ── md: max-width 1024px ── */
@media(max-width:1024px){
  .panel-inner{padding:0 2.5rem;}
  nav{padding:0 2.5rem;}
  .arch-layout{grid-template-columns:1fr 300px 1fr;gap:1.5rem;}
  .std-layout{grid-template-columns:1fr 300px;gap:2rem;}
  .hex-grid{grid-template-columns:repeat(2,1fr);}
  .mkt-thesis{grid-template-columns:repeat(2,1fr);}
  .arch-pillar-text{font-size:0.78rem;}
  .ai-prob-desc{font-size:0.70rem;}
  .hex-why{font-size:0.64rem;}
  .contact-sub{font-size:0.82rem;}
}

/* ── sm: max-width 768px ── */
@media (max-width: 768px) {
  nav { padding: 0 1.25rem; }
  .nav-links { display: none; }
  .nav-research-badge { font-size: 0.46rem; padding: 0.15rem 0.45rem; }
  .mobile-contact-link { display: inline-block; }
  .panel-inner { padding: 0 1.25rem; }
  .panel-hero .panel-inner { margin-top: 64px; }
  .panel-research .panel-inner, .panel-architecture .panel-inner, .panel-standards .panel-inner, .panel-contact .panel-inner { margin-top: 80px; }
  .qn-svg { display: none; }
  .hero-wordmark { letter-spacing: 0.1em; }
  .hero-rule { height: 32px; }
  .hero-positioning { gap: 0.6rem; letter-spacing: 0.14em; }
  .hero-autonomous { font-size: 0.7rem; white-space: normal; }
  .research-layout { grid-template-columns: 1fr; gap: 1.5rem; }
  .research-title-col { padding-right: 0; border-right: none; }
  .research-visual-col { padding-left: 0; }
  .research-title { font-size: 1.8rem; position: static; }
  .ai-prob-grid { grid-template-columns: 1fr; }
  .arch-layout { grid-template-columns: 1fr; gap: 1.5rem; }
  .arch-orbital-wrap { max-width: 280px; margin: 0 auto; }
  .arch-outer-tags { display: none; }
  .std-layout { grid-template-columns: 1fr; gap: 1.5rem; }
  .mkt-thesis { grid-template-columns: repeat(2, 1fr); }
  .hex-grid { grid-template-columns: repeat(2, 1fr); }
  .qbit-strip { grid-template-columns: repeat(3, 1fr); }
  .investor-strip { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-status { gap: 1.25rem; }
  .contact-heading { font-size: 2.2rem; }
  .panel-nav-dots { display: none; }
  .panel-contact-footer { flex-direction: column; align-items: flex-start; }
}

/* ── xs: max-width 480px ── */
@media(max-width:480px){
  .panel-inner{padding:0 1rem;}
  .panel-hero .panel-inner{margin-top:56px;}
  .panel-research .panel-inner,
  .panel-architecture .panel-inner,
  .panel-standards .panel-inner,
  .panel-contact .panel-inner{margin-top:72px;}
  .hero-wordmark{font-size:clamp(2.8rem,14vw,9rem);}
  .hero-tagline{font-size:clamp(0.85rem,3.5vw,1.45rem);}
  .hero-autonomous{font-size:0.66rem;}
  .hero-positioning{gap:0.5rem;letter-spacing:0.12em;}
  .nav-dot{padding:19px;}
  .panel-nav-dots{right:0.25rem;}
  .ai-prob-grid{grid-template-columns:1fr;}
  .mkt-thesis{grid-template-columns:1fr 1fr;}
  .hex-grid{grid-template-columns:1fr 1fr;}
  .investor-strip{grid-template-columns:1fr 1fr;}
  .contact-status{flex-direction:column;gap:0.75rem;}
  .qbit-strip{grid-template-columns:repeat(2,1fr);}
  .contact-heading{font-size:1.8rem;}
  .hero-bloom{display:none;}
  .hero-proof{font-size:0.55rem;letter-spacing:0.08em;}
  .hex-classical-limit{font-size:0.42rem;letter-spacing:0.22em;}
}

/* ── xl: min-width 1440px ── */
@media(min-width:1440px){
  .panel-inner{max-width:1400px;padding:0 4rem;}
  nav{padding:0 4rem;}
  .hero-wordmark{font-size:clamp(9rem,8vw,12rem);}
  .hero-tagline{font-size:clamp(1.45rem,1.5vw,1.8rem);}
  .hero-autonomous{font-size:0.88rem;}
  .arch-layout{grid-template-columns:1fr 420px 1fr;gap:2.5rem;}
  .std-layout{grid-template-columns:1fr 420px;gap:3.5rem;}
  .arch-pillar-text{font-size:0.78rem;}
  .ai-prob-desc{font-size:0.70rem;}
  .ai-prob-title{font-size:0.78rem;}
  .hex-value{font-size:0.88rem;}
  .hex-why{font-size:0.65rem;}
  .contact-heading{font-size:clamp(4.2rem,5vw,5.5rem);}
  .contact-sub{font-size:0.85rem;max-width:600px;}
  .standards-heading{font-size:clamp(2.9rem,3vw,3.6rem);}
  .hero-bloom{background:radial-gradient(ellipse 65% 65% at 50% 50%,rgba(56,189,199,0.07) 0%,transparent 65%);}
  .hero-proof{font-size:0.70rem;}
}

/* ── 2xl: min-width 1920px ── */
@media(min-width:1920px){
  .panel-inner{max-width:1600px;}
  nav{padding:0 5rem;}
  .nav-links{gap:3.5rem;}
  .hero-wordmark{font-size:clamp(12rem,9vw,16rem);}
  .hero-tagline{font-size:clamp(1.8rem,1.4vw,2.2rem);}
  .hero-autonomous{font-size:0.95rem;max-width:1000px;}
  .hero-eyebrow{font-size:0.72rem;}
  .nav-links a{font-size:0.75rem;}
  .nav-brand{font-size:0.9rem;}
  .arch-pillar-text{font-size:0.82rem;line-height:1.8;}
  .ai-prob-desc{font-size:0.74rem;}
  .ai-prob-title{font-size:0.82rem;}
  .hex-value{font-size:0.95rem;}
  .hex-why{font-size:0.68rem;}
  .contact-heading{font-size:clamp(5.5rem,5vw,6.5rem);}
  .contact-sub{font-size:0.92rem;max-width:640px;}
  .arch-layout{grid-template-columns:1fr 480px 1fr;gap:3rem;}
  .std-layout{grid-template-columns:1fr 500px;gap:4rem;}
  .standards-heading{font-size:clamp(3.6rem,2.8vw,4.2rem);}
}

@media (prefers-reduced-motion: reduce) {
  canvas { display: none; }
  .qn-svg { display: none; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}