*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #070811;
  --surface: #0D1220;
  --surface2: #131929;
  --border: #1E2D45;
  --gold: #E8B84B;
  --gold-dim: rgba(232, 184, 75, 0.15);
  --blue: #3B82F6;
  --blue-dim: rgba(59, 130, 246, 0.15);
  --green: #10B981;
  --red: #EF4444;
  --amber: #F59E0B;
  --text: #E2EAF4;
  --text-dim: #8899AA;
  --text-faint: #4A5A70;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Outfit', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* TYPOGRAPHY */
h1, h2, h3 { font-family: 'Cormorant Garamond', serif; line-height: 1.15; }
em { font-style: italic; color: var(--text-dim); }
.gold { color: var(--gold); }
strong { font-weight: 600; color: var(--text); }
code { font-family: 'JetBrains Mono', monospace; font-size: 0.85em; }

/* NAV */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.25rem 3rem;
  background: rgba(7, 8, 17, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.nav-logo { font-family: 'JetBrains Mono', monospace; font-size: 0.75rem; letter-spacing: 0.2em; color: var(--gold); }
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a { color: var(--text-dim); text-decoration: none; font-size: 0.875rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }
.nav-cta {
  background: var(--gold); color: var(--bg) !important;
  padding: 0.5rem 1.2rem; border-radius: 6px;
  font-weight: 600; font-size: 0.8rem !important;
  letter-spacing: 0.03em;
}
.nav-cta:hover { background: #F5C55A !important; }

/* HERO */
#hero {
  min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 8rem 2rem 4rem;
  position: relative; text-align: center; overflow: hidden;
}
.hero-noise {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.4; pointer-events: none;
}
.hero-grid-lines {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(232,184,75,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,184,75,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 0%, transparent 100%);
}
.hero-content { position: relative; z-index: 2; max-width: 800px; }
.hero-tag {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace; font-size: 0.7rem;
  letter-spacing: 0.2em; color: var(--gold);
  background: var(--gold-dim); border: 1px solid rgba(232,184,75,0.3);
  padding: 0.4rem 1rem; border-radius: 100px; margin-bottom: 2rem;
}
.hero-title {
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 700; margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
  line-height: 1.05;
}
.hero-sub {
  font-size: 1.15rem; color: var(--text-dim);
  margin-bottom: 2.5rem; line-height: 1.7;
}
.hero-stats {
  display: flex; justify-content: center; align-items: center;
  gap: 2rem; margin-bottom: 3rem;
  flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-n { font-family: 'Cormorant Garamond', serif; font-size: 2.5rem; font-weight: 700; color: var(--gold); }
.stat-label { display: block; font-size: 0.75rem; color: var(--text-dim); letter-spacing: 0.1em; margin-top: 0.25rem; }
.stat-divider { width: 1px; height: 50px; background: var(--border); }
.hero-ctas { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.hero-scroll-hint {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  font-size: 0.7rem; letter-spacing: 0.2em; color: var(--text-faint);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
}
.hero-scroll-hint::after {
  content: ''; display: block; width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--text-faint), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse { 0%, 100% { opacity: 0.3; } 50% { opacity: 1; } }

/* BUTTONS */
.btn-primary {
  display: inline-block;
  background: var(--gold); color: var(--bg);
  padding: 0.8rem 1.8rem; border-radius: 8px;
  text-decoration: none; font-weight: 600; font-size: 0.9rem;
  cursor: pointer; border: none; transition: all 0.2s;
  letter-spacing: 0.02em;
}
.btn-primary:hover { background: #F5C55A; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(232,184,75,0.3); }
.btn-primary.large { padding: 1rem 2.5rem; font-size: 1rem; }
.btn-ghost {
  display: inline-block;
  background: transparent; color: var(--text);
  border: 1px solid var(--border);
  padding: 0.8rem 1.8rem; border-radius: 8px;
  text-decoration: none; font-weight: 500; font-size: 0.9rem;
  cursor: pointer; transition: all 0.2s;
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }
.btn-ghost.large { padding: 1rem 2.5rem; font-size: 1rem; }
.btn-primary.full-width, .btn-ghost.full-width { display: block; text-align: center; width: 100%; }
.mt-1 { margin-top: 1rem !important; }

/* SECTIONS */
section { padding: 7rem 3rem; max-width: 1200px; margin: 0 auto; }
.section-label {
  font-family: 'JetBrains Mono', monospace; font-size: 0.7rem;
  letter-spacing: 0.2em; color: var(--gold); margin-bottom: 1rem;
}
.section-title {
  font-size: clamp(2rem, 4vw, 3.5rem); margin-bottom: 1rem;
  font-weight: 700;
}
.section-sub { font-size: 1.05rem; color: var(--text-dim); margin-bottom: 3.5rem; max-width: 600px; }

/* REVEAL ANIMATIONS */
.reveal, .reveal-delay-1, .reveal-delay-2, .reveal-delay-3, .reveal-delay-4 {
  opacity: 0; transform: translateY(30px);
  animation: fadeUp 0.8s ease forwards;
}
.reveal-delay-1 { animation-delay: 0.15s; }
.reveal-delay-2 { animation-delay: 0.3s; }
.reveal-delay-3 { animation-delay: 0.45s; }
.reveal-delay-4 { animation-delay: 0.6s; }
.reveal-scroll { opacity: 0; transform: translateY(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-scroll.visible { opacity: 1; transform: none; }

@keyframes fadeUp {
  to { opacity: 1; transform: none; }
}

/* FLOWS */
#flows { border-top: 1px solid var(--border); }
.flows-tabs {
  display: flex; gap: 0.5rem; margin-bottom: 3rem;
  flex-wrap: wrap;
}
.flow-tab {
  padding: 0.6rem 1.4rem; border-radius: 8px;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text-dim); cursor: pointer; font-size: 0.9rem;
  transition: all 0.2s; font-family: 'Outfit', sans-serif;
}
.flow-tab.active { background: var(--gold-dim); border-color: var(--gold); color: var(--gold); }
.flow-container { display: none; }
.flow-container.active { display: block; }
.flow-steps { display: flex; flex-direction: column; gap: 2rem; }
.flow-step {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3rem; align-items: center;
}
.flow-step.reversed { direction: rtl; }
.flow-step.reversed > * { direction: ltr; }
.flow-arrow {
  text-align: center; font-size: 2rem; color: var(--gold);
  opacity: 0.5; margin: -0.5rem 0;
}

/* PHONE FRAMES */
.step-phone { display: flex; justify-content: center; }
.phone-frame {
  width: 240px; background: var(--surface2);
  border: 2px solid var(--border); border-radius: 24px;
  padding: 1.5rem 1rem; box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.phone-frame.wide { display: none; }
.dashboard-frame {
  width: 100%; max-width: 380px;
  background: var(--surface2); border: 2px solid var(--border);
  border-radius: 16px; padding: 1.25rem; box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.step-phone.wide .phone-frame { display: none; }
.step-phone.wide .dashboard-frame { display: block; }

.phone-screen, .dash-header { font-size: 0.8rem; }
.screen-header, .dash-header {
  font-size: 0.75rem; font-weight: 600;
  padding-bottom: 0.75rem; margin-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.ai-header { color: var(--blue); }
.screen-problem { font-size: 0.75rem; }
.problem-label { font-size: 0.65rem; color: var(--text-faint); display: block; margin-bottom: 0.5rem; }
.problem-text { font-family: 'JetBrains Mono', monospace; background: var(--bg); padding: 0.5rem; border-radius: 6px; margin-bottom: 0.75rem; font-size: 0.8rem; }
.input-label { font-size: 0.65rem; color: var(--text-faint); }
.input-area { background: var(--bg); padding: 0.4rem; border-radius: 6px; margin: 0.25rem 0; font-family: 'JetBrains Mono', monospace; font-size: 0.75rem; }
.wrong-badge { display: inline-block; background: rgba(239,68,68,0.2); color: var(--red); font-size: 0.65rem; padding: 0.2rem 0.5rem; border-radius: 4px; }
.ai-message { font-size: 0.75rem; line-height: 1.6; }
.ai-message p { margin-bottom: 0.5rem; }
.try-again-btn { background: var(--blue-dim); color: var(--blue); padding: 0.4rem 0.75rem; border-radius: 6px; font-size: 0.7rem; text-align: center; margin-top: 0.5rem; cursor: pointer; }
.progress-view { font-size: 0.72rem; }
.skill-bar { display: flex; align-items: center; gap: 0.4rem; margin-bottom: 0.5rem; }
.bar { flex: 1; height: 4px; background: var(--border); border-radius: 2px; }
.fill { height: 100%; background: var(--gold); border-radius: 2px; }
.mastery-badge { margin-top: 0.75rem; background: var(--gold-dim); color: var(--gold); padding: 0.3rem 0.5rem; border-radius: 6px; text-align: center; font-size: 0.7rem; }

.dash-grid { display: flex; flex-direction: column; gap: 0.5rem; }
.alert-card { padding: 0.5rem 0.75rem; border-radius: 8px; font-size: 0.75rem; }
.alert-card.red { background: rgba(239,68,68,0.1); color: #FCA5A5; border: 1px solid rgba(239,68,68,0.2); }
.alert-card.amber { background: rgba(245,158,11,0.1); color: #FCD34D; border: 1px solid rgba(245,158,11,0.2); }
.alert-card.green { background: rgba(16,185,129,0.1); color: #6EE7B7; border: 1px solid rgba(16,185,129,0.2); }
.copilot-ui { font-size: 0.75rem; }
.copilot-input { background: var(--bg); border: 1px solid var(--blue); border-radius: 8px; padding: 0.5rem; margin-bottom: 0.75rem; color: var(--blue); font-style: italic; }
.copilot-output p { display: flex; gap: 0.25rem; margin-bottom: 0.3rem; color: var(--green); }
.assign-btn { margin-top: 0.5rem; background: var(--blue-dim); color: var(--blue); padding: 0.35rem 0.6rem; border-radius: 6px; text-align: center; font-size: 0.7rem; cursor: pointer; }
.district-stats { display: flex; gap: 1rem; justify-content: space-between; margin-top: 0.5rem; }
.d-stat { text-align: center; }
.d-num { font-family: 'Cormorant Garamond', serif; font-size: 1.5rem; font-weight: 700; }
.d-num.red { color: var(--red); } .d-num.amber { color: var(--amber); } .d-num.blue { color: var(--blue); }
.d-label { font-size: 0.6rem; color: var(--text-faint); }
.intervention-ui { display: flex; flex-direction: column; gap: 0.4rem; }
.int-step { background: var(--bg); padding: 0.4rem 0.6rem; border-radius: 6px; font-size: 0.72rem; border-left: 2px solid var(--green); }

.step-info { display: flex; flex-direction: column; gap: 0.75rem; }
.step-num { font-family: 'JetBrains Mono', monospace; font-size: 0.65rem; color: var(--gold); letter-spacing: 0.15em; }
.step-title { font-family: 'Cormorant Garamond', serif; font-size: 1.6rem; font-weight: 700; }
.step-info p { font-size: 0.9rem; color: var(--text-dim); line-height: 1.7; }
.hook-tag { background: var(--gold-dim); border: 1px solid rgba(232,184,75,0.25); color: var(--gold); font-size: 0.78rem; padding: 0.5rem 0.75rem; border-radius: 8px; }
.flow-outcome {
  display: flex; align-items: flex-start; gap: 1rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem 1.5rem;
  margin-top: 2rem;
}
.outcome-icon { font-size: 1.5rem; }
.outcome-text { font-size: 0.9rem; color: var(--text-dim); line-height: 1.7; }

/* THRIVE / STAKES */
#thrive { border-top: 1px solid var(--border); }
.thrive-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem;
  max-width: 1200px; margin: 3rem auto 0;
}
.thrive-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 2rem; display: flex;
  flex-direction: column; gap: 0;
}
.thrive-persona {
  font-family: 'Cormorant Garamond', serif; font-size: 1.3rem;
  font-weight: 700; margin-bottom: 1.25rem;
}
.thrive-label {
  font-size: 0.7rem; letter-spacing: 0.1em; color: var(--red);
  text-transform: uppercase; margin-bottom: 0.5rem; font-weight: 600;
}
.thrive-without {
  padding: 1rem; background: rgba(239, 68, 68, 0.06);
  border: 1px solid rgba(239, 68, 68, 0.15); border-radius: var(--radius);
  margin-bottom: 0.75rem;
}
.thrive-without .tw-item {
  font-size: 0.82rem; color: var(--text-dim); padding: 0.35rem 0;
  border-bottom: 1px solid rgba(239, 68, 68, 0.08);
}
.thrive-without .tw-item:last-child { border-bottom: none; }
.thrive-arrow {
  text-align: center; font-size: 0.8rem; color: var(--gold);
  font-weight: 600; padding: 0.5rem 0; letter-spacing: 0.05em;
}
.thrive-with {
  padding: 1rem; background: var(--gold-dim);
  border: 1px solid rgba(232, 184, 75, 0.2); border-radius: var(--radius);
  margin-bottom: 1rem;
}
.thrive-with .tw-item {
  font-size: 0.82rem; color: var(--text); padding: 0.35rem 0;
  border-bottom: 1px solid rgba(232, 184, 75, 0.1);
}
.thrive-with .tw-item:last-child { border-bottom: none; }
.thrive-stat {
  text-align: center; font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem; color: var(--gold); font-weight: 600;
  padding: 0.6rem; background: var(--surface2); border-radius: 8px;
  border: 1px solid var(--border);
}
@media (max-width: 900px) {
  .thrive-grid { grid-template-columns: 1fr; max-width: 500px; }
}

/* COMPETE / VS RIVALS */
#compete { border-top: 1px solid var(--border); }
.compete-table-wrap {
  max-width: 1200px; margin: 3rem auto 0;
  overflow-x: auto; -webkit-overflow-scrolling: touch;
}
.compete-table {
  width: 100%; border-collapse: collapse;
  font-size: 0.82rem; min-width: 700px;
}
.compete-table thead {
  background: var(--surface2);
}
.compete-table th {
  padding: 0.9rem 1rem; text-align: left;
  font-family: 'JetBrains Mono', monospace; font-size: 0.7rem;
  letter-spacing: 0.08em; color: var(--text-dim);
  border-bottom: 2px solid var(--border); font-weight: 500;
}
.compete-table td {
  padding: 0.75rem 1rem; border-bottom: 1px solid var(--border);
  color: var(--text-dim);
}
.compete-table tbody tr:hover { background: var(--surface); }
.edia-col {
  background: rgba(232, 184, 75, 0.06) !important;
  border-left: 2px solid var(--gold);
}
th.edia-col { color: var(--gold) !important; font-weight: 700 !important; }
.check-yes { color: var(--green); font-weight: 600; }
.check-partial { color: var(--amber); }
.check-no { color: var(--text-faint); }
.compete-insight {
  display: grid; grid-template-columns: 1fr 1fr; gap: 2rem;
  max-width: 1200px; margin: 2.5rem auto 0;
}
.compete-insight-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 2rem;
}
.insight-icon { font-size: 1.5rem; margin-bottom: 0.75rem; }
.compete-insight-card h3 {
  font-family: 'Cormorant Garamond', serif; font-size: 1.4rem;
  margin-bottom: 0.5rem;
}
.compete-insight-card p { font-size: 0.88rem; color: var(--text-dim); line-height: 1.7; }
@media (max-width: 768px) {
  .compete-insight { grid-template-columns: 1fr; }
}

/* CONTACT */
.contact-section {
  background: var(--surface); border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  max-width: 100%; padding: 7rem 3rem;
}
.contact-inner { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
.contact-reasons { display: flex; flex-direction: column; gap: 0.75rem; margin-top: 2rem; }
.reason { font-size: 0.9rem; color: var(--text-dim); padding: 0.6rem 0; border-bottom: 1px solid var(--border); }
.contact-cta-cards { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-cta-card {
  display: block; text-decoration: none; color: var(--text);
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 2rem;
  transition: all 0.3s ease;
}
.contact-cta-card:hover {
  border-color: var(--gold); transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(232, 184, 75, 0.08);
}
.cta-card-icon { font-size: 2rem; margin-bottom: 1rem; }
.contact-cta-card h3 {
  font-family: 'Cormorant Garamond', serif; font-size: 1.5rem;
  margin-bottom: 0.5rem;
}
.contact-cta-card p { color: var(--text-dim); font-size: 0.9rem; line-height: 1.6; margin-bottom: 1rem; }
.cta-card-link {
  color: var(--gold); font-size: 0.85rem; font-weight: 500;
  letter-spacing: 0.03em; transition: letter-spacing 0.2s;
}
.contact-cta-card:hover .cta-card-link { letter-spacing: 0.06em; }
.hidden { display: none !important; }

/* ARCHITECTURE */
#how { border-top: 1px solid var(--border); }
.arch-block {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 2.5rem; margin-bottom: 2.5rem;
}
.arch-block.gold-border { border-color: rgba(232,184,75,0.4); }
.arch-label {
  font-family: 'JetBrains Mono', monospace; font-size: 0.7rem;
  letter-spacing: 0.18em; color: var(--text-dim);
  margin-bottom: 0.5rem;
}
.arch-label.gold { color: var(--gold); }
.arch-subtext { font-size: 0.9rem; color: var(--text-dim); margin-bottom: 2.5rem; }
.rag-flow {
  display: flex; gap: 0; align-items: stretch;
  flex-wrap: wrap; margin-bottom: 2rem;
}
.rag-node {
  flex: 1; min-width: 150px;
  background: var(--surface2); padding: 1.25rem;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.rag-node:first-child { border-left: 1px solid var(--border); border-radius: var(--radius) 0 0 var(--radius); }
.rag-node:last-child { border-right: 1px solid var(--border); border-radius: 0 var(--radius) var(--radius) 0; }
.rag-node.input { border-top-color: var(--blue); }
.rag-node.retrieval { border-top-color: var(--gold); }
.rag-node.augment { border-top-color: var(--green); }
.rag-node.output { border-top-color: var(--blue); }
.rag-arrow { display: flex; align-items: center; color: var(--text-faint); padding: 0 0.25rem; font-size: 1.2rem; }
.node-icon { font-size: 1.25rem; margin-bottom: 0.5rem; }
.node-title { font-weight: 600; font-size: 0.85rem; margin-bottom: 0.5rem; }
.node-detail { font-size: 0.75rem; color: var(--text-dim); line-height: 1.5; }
.arch-insight {
  background: var(--gold-dim); border: 1px solid rgba(232,184,75,0.25);
  border-radius: var(--radius); padding: 1rem 1.25rem;
  font-size: 0.875rem; color: var(--text-dim); line-height: 1.6;
  margin-bottom: 2rem;
}

/* CODE BLOCKS */
.code-block {
  background: #0A0F1A; border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.code-header {
  background: var(--surface2); padding: 0.75rem 1.25rem;
  font-family: 'JetBrains Mono', monospace; font-size: 0.7rem;
  color: var(--text-dim); border-bottom: 1px solid var(--border);
  letter-spacing: 0.05em;
}
pre { padding: 1.5rem 1.25rem; overflow-x: auto; }
pre code { font-size: 0.78rem; line-height: 1.7; color: #CDD9E5; }
.c { color: #5C7395; } /* comments */
.k { color: #6CB6FF; } /* keywords */

/* MCP DIAGRAM */
.mcp-diagram {
  display: flex; flex-direction: column; align-items: center; gap: 2rem;
  margin-bottom: 2rem; position: relative;
}
.mcp-center { width: 100%; display: flex; justify-content: center; }
.mcp-hub {
  background: var(--gold-dim); border: 2px solid var(--gold);
  border-radius: var(--radius-lg); padding: 1.25rem 2rem;
  text-align: center; min-width: 200px;
}
.hub-icon { font-size: 1.5rem; margin-bottom: 0.25rem; }
.hub-title { font-weight: 600; font-size: 0.9rem; }
.hub-sub { font-size: 0.75rem; color: var(--text-dim); }
.mcp-agents { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; width: 100%; }
.mcp-agent {
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem; text-align: center;
  min-width: 140px; flex: 1;
  transition: all 0.25s;
}
.mcp-agent:hover { border-color: var(--gold); transform: translateY(-3px); }
.agent-icon { font-size: 1.25rem; margin-bottom: 0.25rem; }
.agent-name { font-weight: 600; font-size: 0.8rem; margin-bottom: 0.25rem; }
.agent-data { font-size: 0.7rem; color: var(--text-dim); line-height: 1.4; }
.mcp-agent.math { border-top-color: var(--blue); border-top-width: 2px; }
.mcp-agent.attend { border-top-color: var(--amber); border-top-width: 2px; }
.mcp-agent.behavior { border-top-color: var(--green); border-top-width: 2px; }
.mcp-agent.family { border-top-color: #A78BFA; border-top-width: 2px; }
.mcp-agent.predict { border-top-color: var(--gold); border-top-width: 2px; }

.mcp-insight-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1rem; margin: 2rem 0; }
.mcp-insight-card {
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem;
}
.insight-title { font-weight: 600; font-size: 0.8rem; color: var(--gold); margin-bottom: 0.75rem; }
.insight-body { font-size: 0.8rem; color: var(--text-dim); line-height: 1.6; }

.arch-expand-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; margin-top: 1.5rem; }
.expand-point { }
.exp-num { font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; color: var(--gold); margin-bottom: 0.5rem; }
.exp-title { font-weight: 600; margin-bottom: 0.5rem; }
.expand-point p { font-size: 0.85rem; color: var(--text-dim); line-height: 1.6; }

/* EXPANSION CARDS */
.expansion-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 1.5rem; }
.exp-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  cursor: pointer; transition: all 0.3s;
}
.exp-card:hover { border-color: var(--gold); transform: translateY(-4px); box-shadow: 0 20px 50px rgba(0,0,0,0.4); }
.exp-card.priority-1 { border-left: 3px solid var(--gold); }
.exp-card.priority-2 { border-left: 3px solid var(--blue); }
.exp-card.priority-3 { border-left: 3px solid var(--text-faint); }
.exp-card-header { padding: 1.5rem; }
.priority-badge {
  font-family: 'JetBrains Mono', monospace; font-size: 0.65rem;
  letter-spacing: 0.15em; color: var(--text-faint); margin-bottom: 0.75rem;
}
.exp-card-icon { font-size: 1.75rem; margin-bottom: 0.5rem; }
.exp-card-header h3 { font-family: 'Cormorant Garamond', serif; font-size: 1.4rem; margin-bottom: 0.5rem; }
.exp-arpu { font-size: 0.78rem; color: var(--gold); font-weight: 600; }
.exp-card-body {
  padding: 0 1.5rem 1.5rem;
  max-height: 0; overflow: hidden;
  transition: max-height 0.5s ease, padding 0.3s ease;
}
.exp-card.open .exp-card-body { max-height: 600px; }
.pain-stat { font-size: 0.82rem; color: var(--text-dim); margin-bottom: 1rem; padding-bottom: 1rem; border-bottom: 1px solid var(--border); }
.why-edia { font-size: 0.82rem; color: var(--text-dim); margin-bottom: 1rem; background: var(--gold-dim); padding: 0.75rem; border-radius: 8px; line-height: 1.6; }
.feature-list { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1rem; }
.feature-item { font-size: 0.8rem; color: var(--text-dim); padding: 0.35rem 0; }
.new-agent-tag { background: var(--surface2); padding: 0.5rem 0.75rem; border-radius: 6px; font-family: 'JetBrains Mono', monospace; font-size: 0.72rem; color: var(--blue); }

/* TIMELINE */
.timeline { position: relative; margin-bottom: 5rem; }
.timeline::before {
  content: ''; position: absolute; left: 50%; top: 0; bottom: 0;
  width: 2px; background: var(--border); transform: translateX(-50%);
}
.tl-item {
  display: flex; margin-bottom: 3rem;
  gap: 2rem;
}
.tl-item.left { flex-direction: row-reverse; }
.tl-item.left .tl-content { text-align: right; }
.tl-year {
  font-family: 'Cormorant Garamond', serif; font-size: 2rem;
  font-weight: 700; color: var(--text-faint);
  min-width: 80px; text-align: center;
  align-self: flex-start; padding-top: 0.5rem;
}
.tl-content {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.75rem;
  flex: 1; max-width: 45%;
}
.tl-badge {
  font-family: 'JetBrains Mono', monospace; font-size: 0.65rem;
  letter-spacing: 0.15em; color: var(--text-faint);
  margin-bottom: 0.75rem;
}
.tl-badge.current { color: var(--green); }
.tl-badge.gold-badge { color: var(--gold); font-size: 0.8rem; }
.tl-content h3 { font-family: 'Cormorant Garamond', serif; font-size: 1.5rem; margin-bottom: 0.75rem; }
.tl-stats { display: flex; gap: 1rem; flex-wrap: wrap; font-size: 0.8rem; color: var(--gold); margin-bottom: 1rem; }
.tl-item.left .tl-stats { justify-content: flex-end; }
.tl-actions { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1rem; }
.tl-action { font-size: 0.82rem; color: var(--text-dim); }
.tl-moat {
  background: var(--gold-dim); padding: 0.6rem 0.75rem;
  border-radius: 8px; font-size: 0.78rem; color: var(--gold); font-style: italic;
}

/* REVENUE BARS */
.revenue-model {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 2.5rem;
}
.rev-title { font-family: 'Cormorant Garamond', serif; font-size: 1.5rem; margin-bottom: 2rem; }
.rev-bars { display: flex; flex-direction: column; gap: 1rem; }
.rev-bar-item { display: grid; grid-template-columns: 160px 1fr 60px; align-items: center; gap: 1rem; }
.rev-label { font-size: 0.82rem; color: var(--text-dim); }
.rev-bar-track { height: 8px; background: var(--surface2); border-radius: 4px; position: relative; overflow: hidden; }
.rev-bar-fill { height: 100%; background: var(--blue); border-radius: 4px; width: 0; transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1); }
.rev-bar-fill.gold-bar { background: var(--gold); }
.rev-val { font-size: 0.8rem; color: var(--text-dim); text-align: right; font-family: 'JetBrains Mono', monospace; }

/* FINAL CTA */
#final-cta {
  background: linear-gradient(135deg, var(--surface) 0%, #0A0F20 100%);
  border-top: 1px solid var(--border);
  text-align: center; padding: 8rem 2rem;
  max-width: 100%;
}
.cta-content { max-width: 600px; margin: 0 auto; }
.cta-content h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1rem; }
.cta-content p { color: var(--text-dim); font-size: 1.05rem; margin-bottom: 2.5rem; }
.final-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* FOOTER */
footer {
  background: var(--bg); border-top: 1px solid var(--border);
  padding: 2rem 3rem; max-width: 100%;
}
.footer-content { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; }
.footer-logo { font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; letter-spacing: 0.2em; color: var(--gold); }
.footer-note { font-size: 0.78rem; color: var(--text-faint); }

/* LOGIN GATE */
.login-gate-section {
  background: linear-gradient(180deg, var(--bg) 0%, var(--surface) 40%, var(--surface) 60%, var(--bg) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
  padding: 6rem 2rem;
  max-width: 100%;
}
.login-gate-inner {
  max-width: 420px;
  margin: 0 auto;
}
.login-gate-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}
.login-gate-sub {
  font-size: 1rem;
  color: var(--text-dim);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}
.login-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  text-align: left;
}
.login-error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #FCA5A5;
  padding: 0.7rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  text-align: center;
}
.login-gate-section.authenticated {
  display: none;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  #nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  section { padding: 5rem 1.5rem; }
  .flow-step, .flow-step.reversed { grid-template-columns: 1fr; direction: ltr; }
  .flow-step.reversed > * { direction: ltr; }
  .contact-inner { grid-template-columns: 1fr; gap: 3rem; }
  .timeline::before { left: 20px; }
  .tl-item, .tl-item.left { flex-direction: column; }
  .tl-item.left .tl-content { text-align: left; }
  .tl-item.left .tl-stats { justify-content: flex-start; }
  .tl-content { max-width: 100%; }
  .tl-year { text-align: left; }
  .rev-bar-item { grid-template-columns: 120px 1fr 50px; }
  .rag-flow { flex-direction: column; }
  .rag-node:first-child { border-radius: var(--radius) var(--radius) 0 0; border-left: 1px solid var(--border); border-right: 1px solid var(--border); }
  .rag-node:last-child { border-radius: 0 0 var(--radius) var(--radius); border-left: 1px solid var(--border); border-right: 1px solid var(--border); }
  .rag-node { border-left: 1px solid var(--border); border-right: 1px solid var(--border); }
  .rag-arrow { transform: rotate(90deg); margin: 0 auto; }
}