@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,600;12..96,700;12..96,800&family=Fraunces:ital,opsz,wght@0,9..144,400;1,9..144,400&family=Geist+Mono:wght@400;500;600;700&family=Geist:wght@300;400;500;600;700&display=swap');

:root {
  /* Surfaces - developerOS exact tokens */
  --bg: #06070a;               /* page background (theme-color) */
  --bg-elev-1: #08090c;        /* base containers */
  --bg-elev-2: #0c0f15;        /* cards */
  --bg-elev-3: #090d14;        /* deep panels */
  --panel: rgba(12, 16, 24, 0.74); /* glass card */
  --panel-solid: #0c1018;
  --border: rgba(255, 255, 255, 0.10);
  --border-strong: rgba(255, 255, 255, 0.16);
  --border-active: rgba(249, 115, 22, 0.45);

  /* Text tokens */
  --fg: #f8fafc;
  --fg-muted: #cbd5e1;
  --fg-subtle: #94a3b8;
  --fg-faint: #6b7c94;         /* smallest text; passes WCAG AA */

  /* Brand Colors - developerOS */
  --brand-orange: #f97316;     /* the ONE primary action colour */
  --brand-orange-bright: #fb923c;
  --brand-cyan: #06b6d4;       /* mono labels, badges, system metadata ONLY */
  --brand-cyan-light: #67e8f9;
  --brand-cyan-dim: rgba(6, 182, 212, 0.12);
  --brand-rose: #f43f5e;       /* destructive/error/risk ONLY */
  --brand-rose-dim: rgba(244, 63, 94, 0.12);

  /* Semantic */
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #f43f5e;
  --info: #3b82f6;

  /* Shape and Shadow */
  --radius-control: 0.75rem;
  --radius-card: 1rem;
  --radius-dialog: 1.25rem;
  --radius-large: 1.5rem;
  --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-cta: 0 18px 38px rgba(120, 53, 15, 0.35);
  --shadow-glow-cyan: 0 0 24px -4px rgba(6, 182, 212, 0.35);

  /* Typography */
  --font-display: 'Bricolage Grotesque', sans-serif;
  --font-sans: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Geist Mono', monospace;
  --font-serif: 'Fraunces', serif;

  /* Animation */
  --transition-fast: 0.15s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  background-color: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  position: relative;
  overflow-x: hidden;
  min-height: 100vh;
  background-color: var(--bg);
  /* Atmospheric multi-layer background: faint orange/rose top glow, faint cyan lower glow */
  background-image: 
    radial-gradient(ellipse 75% 40% at 50% -5%, rgba(249, 115, 22, 0.09), rgba(244, 63, 94, 0.05), transparent 70%),
    radial-gradient(circle 600px at 85% 42%, rgba(6, 182, 212, 0.05), transparent 60%),
    radial-gradient(circle 500px at 15% 75%, rgba(6, 182, 212, 0.04), transparent 65%),
    linear-gradient(to right, rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 100% 100%, 32px 32px, 32px 32px;
  background-attachment: fixed;
}

/* Selection Highlight */
::selection {
  background-color: rgba(249, 115, 22, 0.25);
  color: #fff;
}

/* Layout Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography Rules */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--fg);
}

.text-gradient {
  background: linear-gradient(135deg, #fb7185 0%, #f43f5e 50%, #fb923c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

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

/* Technical Badges and Monospace Labels (CYAN ONLY) */
.badge-tech {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 9999px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-cyan);
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.24);
  white-space: nowrap;
}

.badge-tech .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--brand-cyan);
  box-shadow: 0 0 8px var(--brand-cyan);
}

.badge-rose {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 9999px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-rose);
  background: rgba(244, 63, 94, 0.08);
  border: 1px solid rgba(244, 63, 94, 0.24);
}

/* Buttons System */
/* Rule: ONLY ONE orange button per screen! Primary CTA button */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: var(--brand-orange);
  color: #ffffff;
  padding: 12px 24px;
  border-radius: var(--radius-control);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow-cta);
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary:hover {
  background-color: var(--brand-orange-bright);
  transform: translateY(-2px);
  box-shadow: 0 20px 42px rgba(249, 115, 22, 0.45);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--panel);
  color: var(--fg);
  padding: 12px 24px;
  border-radius: var(--radius-control);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 14px;
  text-decoration: none;
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border-strong);
  color: #ffffff;
  transform: translateY(-1px);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: transparent;
  color: var(--fg-muted);
  padding: 8px 16px;
  border-radius: var(--radius-control);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 13px;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.btn-ghost:hover {
  color: var(--fg);
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-strong);
}

/* Header & Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(6, 7, 10, 0.82);
  border-bottom: 1px solid var(--border);
  transition: all var(--transition-fast);
}

.navbar .nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.brand-group {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-icon-box {
  width: 36px;
  height: 36px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fg);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: -0.04em;
  transition: border-color var(--transition-fast);
}

.brand-group:hover .brand-icon-box {
  border-color: var(--brand-orange);
}

.brand-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-subtle);
  text-decoration: none;
  transition: color var(--transition-fast);
  padding: 6px 0;
  position: relative;
}

.nav-link:hover {
  color: var(--fg);
}

.nav-link.active {
  color: var(--fg);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--brand-orange);
  border-radius: 2px;
}

.nav-cta-cluster {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Hero Section */
.hero-section {
  padding: 72px 0 48px;
  position: relative;
  text-align: center;
}

.hero-header-wrap {
  max-width: 900px;
  margin: 0 auto 36px;
}

.hero-pill-wrap {
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(34px, 5.5vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 800;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--fg-muted);
  max-width: 720px;
  margin: 0 auto 32px;
  line-height: 1.6;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

/* Fact Strip Bar */
.fact-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 10px 20px;
  border-radius: 9999px;
  max-width: 880px;
  margin: 0 auto 40px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.fact-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-subtle);
  white-space: nowrap;
}

.fact-item strong {
  color: var(--fg);
  font-weight: 600;
}

.fact-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

/* Account Risk Warning Banner */
.risk-card {
  max-width: 920px;
  margin: 0 auto 56px;
  background: rgba(244, 63, 94, 0.04);
  border: 1px solid rgba(244, 63, 94, 0.22);
  border-radius: var(--radius-card);
  padding: 18px 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  text-align: left;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.risk-icon {
  font-size: 20px;
  line-height: 1;
  color: var(--brand-rose);
  flex-shrink: 0;
  margin-top: 2px;
}

.risk-content h4 {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.risk-content p {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.55;
}

.risk-content code {
  font-family: var(--font-mono);
  font-size: 11px;
  background: rgba(244, 63, 94, 0.12);
  color: #ffb4ab;
  padding: 2px 6px;
  border-radius: 4px;
}

/* ========================================================================= */
/* 3D ENGINE VISUALIZATION HERO CANVAS & HUD INFOGRAPHIC                     */
/* ========================================================================= */
.engine-3d-wrapper {
  position: relative;
  max-width: 1160px;
  margin: 0 auto 80px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-large);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.engine-3d-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: rgba(8, 9, 12, 0.85);
  border-bottom: 1px solid var(--border);
}

.terminal-dots {
  display: flex;
  align-items: center;
  gap: 7px;
}

.terminal-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
}

.terminal-dots span:nth-child(1) { background: #ef4444; }
.terminal-dots span:nth-child(2) { background: #eab308; }
.terminal-dots span:nth-child(3) { background: #22c55e; }

.engine-title-mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-subtle);
}

.engine-view-tabs {
  display: flex;
  gap: 6px;
}

.engine-tab-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--fg-subtle);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.engine-tab-btn.active, .engine-tab-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border);
  color: var(--fg);
}

.engine-canvas-container {
  position: relative;
  width: 100%;
  height: 480px;
  background: radial-gradient(circle at center, #0e1420 0%, #06070a 85%);
  cursor: grab;
}

.engine-canvas-container:active {
  cursor: grabbing;
}

#three-engine-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* 3D Canvas Overlay HUD */
.canvas-hud-overlay {
  position: absolute;
  top: 16px;
  left: 20px;
  right: 20px;
  display: flex;
  justify-content: space-between;
  pointer-events: none;
}

.hud-pill {
  pointer-events: auto;
  background: rgba(12, 16, 24, 0.78);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 8px 14px;
  border-radius: var(--radius-control);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-subtle);
  display: flex;
  align-items: center;
  gap: 8px;
}

.hud-pill strong {
  color: var(--fg);
}

.hud-controls-hint {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(12, 16, 24, 0.85);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  padding: 6px 14px;
  border-radius: 9999px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  color: var(--fg-subtle);
  display: flex;
  align-items: center;
  gap: 8px;
  pointer-events: none;
}

/* Diagnostic Telemetry HUD Bar under canvas */
.engine-hud-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--bg-elev-1);
  border-top: 1px solid var(--border);
}

.hud-stat-box {
  padding: 16px 20px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hud-stat-box:last-child {
  border-right: none;
}

.hud-stat-label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-faint);
}

.hud-stat-val {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--fg);
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.hud-stat-val .unit {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--brand-cyan);
  font-weight: 500;
}

.hud-stat-sub {
  font-size: 11px;
  color: var(--fg-subtle);
}

/* ========================================================================= */
/* INFOGRAPHIC SECTION 1: 4-STAGE HARDWARE ORCHESTRATION PIPELINE           */
/* ========================================================================= */
.section-block {
  padding: 72px 0;
  position: relative;
}

.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 48px;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brand-cyan);
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* Pipeline Flow Infographic */
.pipeline-diagram {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  position: relative;
  margin-bottom: 32px;
}

.pipeline-step-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 24px 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: all var(--transition-smooth);
}

.pipeline-step-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
}

.pipeline-step-card.active-step {
  border-color: rgba(249, 115, 22, 0.5);
  box-shadow: 0 0 24px -4px rgba(249, 115, 22, 0.25);
}

.step-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.step-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--brand-cyan);
}

.step-icon-badge {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  border: 1px solid var(--border);
}

.step-title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.3;
}

.step-body-text {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.55;
  flex-grow: 1;
}

.step-spec-pill {
  font-family: var(--font-mono);
  font-size: 11px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  padding: 4px 8px;
  border-radius: 6px;
  color: var(--fg-subtle);
}

/* Pipeline Simulation Interactive Control */
.pipeline-tester-box {
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.tester-info h4 {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 2px;
}

.tester-info p {
  font-size: 12px;
  color: var(--fg-subtle);
}

.tester-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.tester-pulse-bar {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 12px;
  display: none;
}

.tester-pulse-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--brand-orange), var(--brand-cyan));
  transition: width 0.3s ease;
}

/* ========================================================================= */
/* INFOGRAPHIC SECTION 2: 5-ROLE RESUME MATCHER INTERACTIVE PREVIEW          */
/* ========================================================================= */
.resume-matrix-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-large);
  padding: 24px;
  margin-bottom: 48px;
}

.resume-roles-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.role-tag-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-control);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  color: inherit;
}

.role-tag-item:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-strong);
}

.role-tag-item.active {
  background: rgba(6, 182, 212, 0.08);
  border-color: var(--brand-cyan);
}

.role-tag-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.role-tag-code {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  color: var(--brand-cyan);
}

.role-tag-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--fg);
}

.role-file-ext {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-faint);
}

.resume-preview-panel {
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.preview-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
}

.preview-badge-status {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--success);
}

.keywords-tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.kw-chip {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 6px;
  color: var(--fg-muted);
}

.prompt-snippet-box {
  background: #020408;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: #a5b4fc;
  line-height: 1.5;
  white-space: pre-wrap;
}

/* ========================================================================= */
/* INFOGRAPHIC SECTION 3: PRIVACY & ARCHITECTURE COMPARISON MATRIX           */
/* ========================================================================= */
.comparison-matrix-wrap {
  overflow-x: auto;
  margin-bottom: 48px;
  border: 1px solid var(--border);
  border-radius: var(--radius-large);
  background: var(--bg-elev-2);
}

.matrix-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

.matrix-table th, .matrix-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.matrix-table th {
  background: var(--bg-elev-1);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--fg);
}

.matrix-table th.col-highlight {
  color: var(--brand-orange);
  background: rgba(249, 115, 22, 0.06);
  border-left: 1px solid var(--border-active);
  border-right: 1px solid var(--border-active);
}

.matrix-table td.col-highlight {
  background: rgba(249, 115, 22, 0.03);
  border-left: 1px solid rgba(249, 115, 22, 0.2);
  border-right: 1px solid rgba(249, 115, 22, 0.2);
  font-weight: 600;
  color: #fff;
}

.matrix-table tr:last-child td {
  border-bottom: none;
}

.matrix-status-yes {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--success);
  font-family: var(--font-mono);
  font-size: 11px;
}

.matrix-status-no {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--danger);
  font-family: var(--font-mono);
  font-size: 11px;
}

/* ========================================================================= */
/* DEVELOPEROS CAREER SUITE ECOSYSTEM SHOWCASE                               */
/* ========================================================================= */
.ecosystem-section {
  background: linear-gradient(180deg, transparent 0%, rgba(12, 15, 21, 0.6) 50%, transparent 100%);
  padding: 80px 0;
}

.ecosystem-narrative {
  max-width: 820px;
  margin: 0 auto 40px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-large);
  padding: 28px 32px;
  text-align: left;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.ecosystem-narrative p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 14px;
}

.ecosystem-narrative p:last-child {
  margin-bottom: 0;
}

.ecosystem-narrative strong {
  color: var(--fg);
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.ecosystem-suite-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-decoration: none;
  color: inherit;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: all var(--transition-smooth);
  position: relative;
}

.ecosystem-suite-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-card);
}

.ecosystem-suite-card.highlight-card {
  border-color: rgba(249, 115, 22, 0.6);
  background: rgba(249, 115, 22, 0.04);
}

.card-top-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.suite-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.suite-title {
  font-size: 19px;
  font-weight: 700;
  color: var(--fg);
}

.suite-desc {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.55;
  flex-grow: 1;
}

.suite-footer-link {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--fg-subtle);
  display: flex;
  align-items: center;
  gap: 4px;
}

.ecosystem-suite-card:hover .suite-footer-link {
  color: var(--brand-orange);
}

/* ========================================================================= */
/* QUICKSTART TERMINAL GUIDE & CONFIG WIZARD                                 */
/* ========================================================================= */
.quickstart-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 48px;
}

.terminal-box {
  background: var(--bg-elev-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-large);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.terminal-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: #040507;
  border-bottom: 1px solid var(--border);
}

.terminal-title {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-subtle);
}

.terminal-body {
  padding: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
}

.terminal-body pre {
  margin: 0;
  white-space: pre-wrap;
  color: var(--fg-muted);
}

.terminal-body .cmd-prompt {
  color: var(--brand-cyan);
}

.terminal-body .cmd-comment {
  color: var(--fg-faint);
}

/* Config Wizard Interactive Component */
.wizard-box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-large);
  padding: 24px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.wizard-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
}

.wizard-subtitle {
  font-size: 13px;
  color: var(--fg-subtle);
  margin-bottom: 20px;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 16px;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
}

.field-input, .field-select {
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-control);
  padding: 10px 14px;
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 13px;
  outline: none;
  transition: border-color var(--transition-fast);
}

.field-input:focus, .field-select:focus {
  border-color: var(--brand-orange);
}

.wizard-json-output {
  background: #020407;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: #67e8f9;
  max-height: 180px;
  overflow-y: auto;
}

/* ========================================================================= */
/* FAQ SECTION                                                               */
/* ========================================================================= */
.faq-list {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.faq-question {
  padding: 18px 24px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
}

.faq-icon-chevron {
  font-size: 14px;
  color: var(--fg-subtle);
  transition: transform var(--transition-fast);
}

.faq-item.open .faq-icon-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
  display: none;
}

.faq-item.open .faq-answer {
  display: block;
}

/* ========================================================================= */
/* FOOTER                                                                    */
/* ========================================================================= */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-elev-1);
  padding: 64px 0 32px;
  margin-top: 80px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 13px;
  color: var(--fg-subtle);
  max-width: 320px;
  line-height: 1.6;
}

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg);
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 13px;
  color: var(--fg-subtle);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--fg);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--fg-faint);
  font-family: var(--font-mono);
}

/* Toast Component */
.toast-msg {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--bg-elev-2);
  border: 1px solid var(--brand-cyan);
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 10px 18px;
  border-radius: var(--radius-control);
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
  opacity: 0;
  transform: translateY(12px);
  transition: all 0.25s ease;
  pointer-events: none;
  z-index: 1000;
}

.toast-msg.show {
  opacity: 1;
  transform: translateY(0);
}

/* 3D Tilt Card Effect Classes */
.tilt-card {
  transform-style: preserve-3d;
  transition: transform 0.1s ease-out;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .pipeline-diagram {
    grid-template-columns: repeat(2, 1fr);
  }
  .ecosystem-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .resume-matrix-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .pipeline-diagram {
    grid-template-columns: 1fr;
  }
  .ecosystem-grid {
    grid-template-columns: 1fr;
  }
  .quickstart-grid {
    grid-template-columns: 1fr;
  }
  .engine-hud-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}
