/* ================================================================
   RENAISSANCE DESIGN SYSTEM
   Duo-Tone: Systems (cool sapphire twilight) + Human (warm golden hour)
   Not dark. Not gloomy. Alive. Sophisticated. Modern.
   ================================================================ */

/* ============================================
   1. DESIGN TOKENS
   ============================================ */
:root {
  /* ---- Systems Layer: Twilight Sapphire ---- */
  --sys-bg: #f0f4f8;
  --sys-bg-deep: #e2e8f0;
  --sys-surface: #ffffff;
  --sys-surface-glass: rgba(255, 255, 255, 0.72);
  --sys-accent: #2563eb;
  --sys-accent-soft: #3b82f6;
  --sys-accent-muted: #93c5fd;
  --sys-accent-glow: rgba(37, 99, 235, 0.12);
  --sys-gradient: linear-gradient(135deg, #1e3a5f 0%, #1e40af 50%, #3b82f6 100%);
  --sys-gradient-soft: linear-gradient(135deg, #eff6ff 0%, #dbeafe 50%, #bfdbfe 100%);
  --sys-gradient-card: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  --sys-text: #0f172a;
  --sys-text-muted: #64748b;
  --sys-border: rgba(30, 58, 95, 0.08);
  --sys-shadow: 0 4px 24px rgba(30, 58, 95, 0.08);
  --sys-shadow-lg: 0 20px 60px rgba(30, 58, 95, 0.12);
  --sys-pattern: rgba(37, 99, 235, 0.04);

  /* ---- Human Layer: Golden Hour ---- */
  --hum-bg: #fffbf5;
  --hum-bg-deep: #fef3c7;
  --hum-surface: #ffffff;
  --hum-surface-glass: rgba(255, 253, 248, 0.8);
  --hum-accent: #b45309;
  --hum-accent-soft: #d97706;
  --hum-accent-muted: #fbbf24;
  --hum-accent-glow: rgba(180, 83, 9, 0.1);
  --hum-gradient: linear-gradient(135deg, #92400e 0%, #b45309 50%, #d97706 100%);
  --hum-gradient-soft: linear-gradient(135deg, #fffbeb 0%, #fef3c7 50%, #fde68a 100%);
  --hum-gradient-card: linear-gradient(180deg, #fffdf8 0%, #fefce8 100%);
  --hum-text: #1c1917;
  --hum-text-muted: #78716c;
  --hum-border: rgba(180, 83, 9, 0.08);
  --hum-shadow: 0 4px 24px rgba(180, 83, 9, 0.06);
  --hum-shadow-lg: 0 20px 60px rgba(180, 83, 9, 0.1);
  --hum-pattern: rgba(180, 83, 9, 0.03);

  /* ---- Shared / Bridge ---- */
  --bridge-gradient: linear-gradient(135deg, #2563eb 0%, #7c3aed 50%, #b45309 100%);
  --bridge-accent: #7c3aed;
  --bridge-surface: #fafafa;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-tertiary: #94a3b8;
  --surface-white: #ffffff;
  --border-subtle: rgba(0, 0, 0, 0.06);
  --border-medium: rgba(0, 0, 0, 0.1);

  /* ---- Typography ---- */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Source Serif Pro', Georgia, serif;
  --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --font-human: 'Cormorant Garamond', Georgia, serif;

  /* ---- Spacing ---- */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --section-gap: clamp(3rem, 8vw, 6rem);

  /* ---- Borders / Radius ---- */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  /* ---- Transitions ---- */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 0.15s;
  --duration-normal: 0.3s;
  --duration-slow: 0.6s;

  /* ---- Z-index ---- */
  --z-pattern: -1;
  --z-base: 0;
  --z-card: 1;
  --z-header: 10;
  --z-nav: 100;
  --z-overlay: 1000;
}

/* ============================================
   2. GLOBAL RESET & BASE
   ============================================ */
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--bridge-surface) !important;
  color: var(--text-primary);
  overflow-x: hidden;
  position: relative;
}

/* Animated background gradient mesh */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 20%, rgba(37, 99, 235, 0.04), transparent),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(180, 83, 9, 0.03), transparent),
    radial-gradient(ellipse 50% 50% at 50% 50%, rgba(124, 58, 237, 0.02), transparent);
  pointer-events: none;
  z-index: var(--z-pattern);
  animation: meshFloat 20s ease-in-out infinite alternate;
}

@keyframes meshFloat {
  0% { opacity: 0.6; }
  50% { opacity: 1; }
  100% { opacity: 0.6; }
}

/* ============================================
   3. LAYER-AWARE BACKGROUNDS
   ============================================ */

/* Systems pages */
body[data-layer="systems"] {
  background: linear-gradient(180deg, #f0f4f8 0%, #e8eef5 40%, #f5f7fa 100%) !important;
}

body[data-layer="systems"]::before {
  background:
    radial-gradient(ellipse 60% 40% at 10% 10%, rgba(37, 99, 235, 0.06), transparent),
    radial-gradient(ellipse 50% 50% at 90% 40%, rgba(6, 182, 212, 0.04), transparent),
    radial-gradient(ellipse 40% 40% at 50% 90%, rgba(37, 99, 235, 0.03), transparent);
}

/* Human pages */
body[data-layer="human"] {
  background: linear-gradient(180deg, #fffbf5 0%, #fef7ed 40%, #fffdf8 100%) !important;
}

body[data-layer="human"]::before {
  background:
    radial-gradient(ellipse 60% 40% at 80% 20%, rgba(180, 83, 9, 0.05), transparent),
    radial-gradient(ellipse 50% 50% at 20% 60%, rgba(217, 119, 6, 0.03), transparent),
    radial-gradient(ellipse 40% 40% at 60% 80%, rgba(251, 191, 36, 0.03), transparent);
}

/* Gateway (homepage) */
body[data-layer="gateway"] {
  background: linear-gradient(180deg, #f8fafc 0%, #fafaf9 50%, #fffbf5 100%) !important;
}

/* ============================================
   4. FULL-WIDTH LAYOUT FIX — Remove dead space
   ============================================ */

/* Kill the narrow column constraint on full-width pages */
.page-shell--wide .container-fluid {
  max-width: 100% !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
}

.page-shell--wide .container-fluid > .row {
  margin-left: 0 !important;
  margin-right: 0 !important;
}

.page-shell--wide .container-fluid > .row > .col {
  padding-left: 0 !important;
  padding-right: 0 !important;
}

/* Standard pages: wider content column */
.page-shell--standard .container-md {
  max-width: 900px;
}

/* Override the narrow xl-8 offset columns */
.page-shell--standard .col-xl-8 {
  flex: 0 0 100%;
  max-width: 100%;
}

.page-shell--standard .offset-xl-2 {
  margin-left: 0;
}

/* Content sections max-width container */
.ren-container {
  width: min(100%, 1400px);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(1rem, 3vw, 2.5rem);
  padding-right: clamp(1rem, 3vw, 2.5rem);
}

/* ============================================
   5. ABSTRACT PATTERN SYSTEM (SVG-based)
   ============================================ */

/* Dot grid pattern */
.pattern-dots {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: var(--z-pattern);
  background-image: radial-gradient(circle, rgba(37, 99, 235, 0.08) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: radial-gradient(ellipse 70% 50% at 50% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 50% at 50% 50%, black 20%, transparent 70%);
}

/* Circuit lines pattern */
.pattern-circuit {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: var(--z-pattern);
  opacity: 0.35;
  background-image:
    linear-gradient(90deg, rgba(37, 99, 235, 0.06) 1px, transparent 1px),
    linear-gradient(0deg, rgba(37, 99, 235, 0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: linear-gradient(180deg, transparent 0%, black 30%, black 70%, transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, black 30%, black 70%, transparent 100%);
}

/* Organic wave pattern */
.pattern-waves {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: var(--z-pattern);
  overflow: hidden;
}

.pattern-waves::before,
.pattern-waves::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  animation: waveFloat 15s ease-in-out infinite;
}

.pattern-waves::before {
  width: 600px;
  height: 600px;
  top: -200px;
  right: -100px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.04), transparent 70%);
}

.pattern-waves::after {
  width: 500px;
  height: 500px;
  bottom: -150px;
  left: -100px;
  background: radial-gradient(circle, rgba(180, 83, 9, 0.03), transparent 70%);
  animation-delay: -7s;
}

@keyframes waveFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* Geometric constellation */
.pattern-constellation {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: var(--z-pattern);
  overflow: hidden;
}

/* ============================================
   6. NAVBAR — Modern Glassmorphism
   ============================================ */
.navbar-custom {
  background: rgba(255, 255, 255, 0.82) !important;
  backdrop-filter: blur(20px) saturate(1.8) !important;
  -webkit-backdrop-filter: blur(20px) saturate(1.8) !important;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06) !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02) !important;
  transition: all var(--duration-normal) var(--ease-out) !important;
  padding: 0.5rem 0 !important;
}

.navbar-custom.top-nav-short {
  background: rgba(255, 255, 255, 0.92) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06) !important;
}

/* Layer-aware navbar tinting */
body[data-layer="systems"] .navbar-custom {
  background: rgba(240, 244, 248, 0.85) !important;
  border-bottom-color: rgba(37, 99, 235, 0.06) !important;
}

body[data-layer="human"] .navbar-custom {
  background: rgba(255, 251, 245, 0.88) !important;
  border-bottom-color: rgba(180, 83, 9, 0.06) !important;
}

/* Nav brand */
.navbar-brand-logo {
  display: flex !important;
  align-items: center !important;
  gap: 0.65rem !important;
  transition: transform var(--duration-normal) var(--ease-out) !important;
}

.navbar-brand-logo:hover {
  transform: translateY(-1px) !important;
}

.navbar-brand-logo img {
  width: 36px !important;
  height: 36px !important;
  border-radius: 50% !important;
  object-fit: cover !important;
  border: 2px solid transparent !important;
  background: var(--bridge-gradient) !important;
  background-origin: border-box !important;
  background-clip: padding-box, border-box !important;
  transition: box-shadow var(--duration-normal) var(--ease-out) !important;
}

.navbar-brand-logo:hover img {
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.2) !important;
}

.navbar-brand-text {
  font-family: var(--font-ui) !important;
  font-weight: 700 !important;
  font-size: 1rem !important;
  letter-spacing: -0.02em !important;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

/* Nav links */
.navbar-custom .nav-link {
  font-family: var(--font-ui) !important;
  font-size: 0.82rem !important;
  font-weight: 500 !important;
  letter-spacing: 0.01em !important;
  color: var(--text-secondary) !important;
  padding: 0.5rem 0.85rem !important;
  border-radius: var(--radius-sm) !important;
  transition: all var(--duration-fast) ease !important;
  position: relative !important;
}

.navbar-custom .nav-link:hover {
  color: var(--text-primary) !important;
  background: rgba(0, 0, 0, 0.03) !important;
}

.navbar-custom .nav-link.active {
  color: var(--sys-accent) !important;
  background: var(--sys-accent-glow) !important;
}

/* Layer dots in nav */
.nav-layer-dot {
  display: inline-block !important;
  width: 7px !important;
  height: 7px !important;
  border-radius: 50% !important;
  margin-right: 4px !important;
  vertical-align: middle !important;
  position: relative !important;
}

.nav-layer-dot--systems {
  background: var(--sys-accent) !important;
  box-shadow: 0 0 8px var(--sys-accent-glow) !important;
}

.nav-layer-dot--human {
  background: var(--hum-accent) !important;
  box-shadow: 0 0 8px var(--hum-accent-glow) !important;
}

/* Dropdown menus */
.navbar-custom .dropdown-menu {
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-md) !important;
  padding: 0.5rem !important;
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1), 0 2px 8px rgba(0, 0, 0, 0.04) !important;
  animation: dropdownReveal 0.25s var(--ease-out) !important;
}

.navbar-custom .dropdown-item {
  border-radius: var(--radius-sm) !important;
  padding: 0.45rem 0.85rem !important;
  font-size: 0.82rem !important;
  font-family: var(--font-ui) !important;
  transition: all var(--duration-fast) ease !important;
}

.navbar-custom .dropdown-item:hover {
  background: rgba(37, 99, 235, 0.06) !important;
  color: var(--sys-accent) !important;
}

@keyframes dropdownReveal {
  from {
    opacity: 0;
    transform: translateY(-8px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* CTA nav button */
.nav-item--cta .nav-link {
  background: var(--sys-gradient) !important;
  color: white !important;
  border-radius: var(--radius-full) !important;
  padding: 0.45rem 1.1rem !important;
  font-weight: 600 !important;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25) !important;
  transition: transform var(--duration-normal) var(--ease-spring), box-shadow var(--duration-normal) var(--ease-out) !important;
  -webkit-text-fill-color: white !important;
}

.nav-item--cta .nav-link:hover {
  transform: translateY(-2px) scale(1.02) !important;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35) !important;
  background: var(--sys-gradient) !important;
}

/* ============================================
   7. PAGE HEADERS — Immersive & Layer-Aware
   ============================================ */

/* No-image header redesign */
.intro-header.no-img {
  padding: 7rem 0 3rem !important;
  position: relative !important;
  overflow: hidden !important;
  background: transparent !important;
}

.intro-header.no-img .container-md {
  position: relative;
  z-index: 2;
}

/* Decorative shapes */
.header-decor {
  position: absolute !important;
  inset: 0 !important;
  overflow: hidden !important;
  pointer-events: none !important;
}

.header-decor__shape {
  position: absolute !important;
  border-radius: 50% !important;
  filter: blur(60px) !important;
  animation: headerShapeFloat 12s ease-in-out infinite !important;
}

.header-decor__shape--1 {
  width: 300px !important;
  height: 300px !important;
  top: -100px !important;
  right: 10% !important;
  background: rgba(37, 99, 235, 0.08) !important;
}

.header-decor__shape--2 {
  width: 250px !important;
  height: 250px !important;
  bottom: -80px !important;
  left: 5% !important;
  background: rgba(180, 83, 9, 0.06) !important;
  animation-delay: -4s !important;
}

.header-decor__shape--3 {
  width: 200px !important;
  height: 200px !important;
  top: 30% !important;
  left: 60% !important;
  background: rgba(124, 58, 237, 0.04) !important;
  animation-delay: -8s !important;
}

/* Layer-specific header tints */
body[data-layer="systems"] .header-decor__shape--1 { background: rgba(37, 99, 235, 0.12) !important; }
body[data-layer="systems"] .header-decor__shape--2 { background: rgba(6, 182, 212, 0.08) !important; }

body[data-layer="human"] .header-decor__shape--1 { background: rgba(180, 83, 9, 0.1) !important; }
body[data-layer="human"] .header-decor__shape--2 { background: rgba(217, 119, 6, 0.07) !important; }

@keyframes headerShapeFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(15px, -10px) scale(1.05); }
  66% { transform: translate(-10px, 15px) scale(0.97); }
}

/* Header typography */
.intro-header .page-heading h1,
.intro-header .post-heading h1 {
  font-family: var(--font-display) !important;
  font-size: clamp(2.2rem, 5vw, 3.5rem) !important;
  font-weight: 900 !important;
  letter-spacing: -0.04em !important;
  line-height: 1.08 !important;
  color: var(--text-primary) !important;
  max-width: 20ch !important;
}

body[data-layer="human"] .intro-header .page-heading h1 {
  font-family: var(--font-human) !important;
}

.intro-header .page-subheading,
.intro-header .post-subheading {
  font-family: var(--font-body) !important;
  font-size: clamp(1rem, 2vw, 1.2rem) !important;
  color: var(--text-secondary) !important;
  line-height: 1.6 !important;
  font-style: italic !important;
  max-width: 55ch !important;
}

/* Layer indicator badges */
.layer-indicator {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  padding: 0.3rem 0.85rem !important;
  border-radius: var(--radius-full) !important;
  font-family: var(--font-mono) !important;
  font-size: 0.68rem !important;
  font-weight: 500 !important;
  letter-spacing: 0.1em !important;
  text-transform: uppercase !important;
  margin-bottom: 1rem !important;
}

.layer-indicator::before {
  content: '' !important;
  width: 6px !important;
  height: 6px !important;
  border-radius: 50% !important;
  animation: indicatorPulse 2s ease-in-out infinite !important;
}

.layer-indicator--systems {
  background: var(--sys-accent-glow) !important;
  color: var(--sys-accent) !important;
  border: 1px solid rgba(37, 99, 235, 0.15) !important;
}

.layer-indicator--systems::before {
  background: var(--sys-accent) !important;
  box-shadow: 0 0 8px var(--sys-accent-glow) !important;
}

.layer-indicator--human {
  background: var(--hum-accent-glow) !important;
  color: var(--hum-accent) !important;
  border: 1px solid rgba(180, 83, 9, 0.15) !important;
}

.layer-indicator--human::before {
  background: var(--hum-accent) !important;
  box-shadow: 0 0 8px var(--hum-accent-glow) !important;
}

.header-heading-shell {
  display: block;
}

.header-heading-shell--with-logo {
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(92px, 11vw, 148px);
  gap: clamp(1rem, 2vw, 1.8rem);
  align-items: center;
}

.header-heading-copy {
  min-width: 0;
}

.header-series-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.8rem;
  padding: 0.4rem 0.72rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: rgba(255, 255, 255, 0.92);
}

.intro-header.no-img .header-series-kicker {
  background: rgba(255, 255, 255, 0.84);
  border-color: rgba(28, 25, 23, 0.08);
  color: var(--text-secondary, #475569);
}

.header-heading-logo {
  display: flex;
  justify-content: flex-end;
}

.header-heading-logo img {
  width: 100%;
  max-width: 148px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 18px 30px rgba(15, 23, 42, 0.18));
}

body[data-layer="systems"] .intro-header.no-img .header-series-kicker {
  color: #1d4ed8;
  background: rgba(219, 234, 254, 0.9);
}

body[data-layer="human"] .intro-header.no-img .header-series-kicker {
  color: #b45309;
  background: rgba(255, 247, 237, 0.92);
}

body[data-theme="dark"] .intro-header.no-img .header-series-kicker {
  color: #e7e5e4;
  background: rgba(41, 37, 36, 0.82);
  border-color: rgba(231, 229, 228, 0.08);
}

body[data-theme="dark"] .header-heading-logo img {
  filter: drop-shadow(0 18px 30px rgba(0, 0, 0, 0.32));
}

@keyframes indicatorPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

/* Big image header overlay improvement */
.big-img.intro-header {
  position: relative !important;
}

.big-img.intro-header .container-md {
  position: relative;
  z-index: 3;
}

.big-img.intro-header::after {
  content: '' !important;
  position: absolute !important;
  inset: 0 !important;
  background: linear-gradient(180deg,
    rgba(15, 23, 42, 0.1) 0%,
    rgba(15, 23, 42, 0.4) 50%,
    rgba(15, 23, 42, 0.7) 100%) !important;
  z-index: 2 !important;
}

/* Widen header content */
.intro-header .col-xl-8 {
  flex: 0 0 100% !important;
  max-width: 900px !important;
  margin: 0 auto !important;
}

.intro-header .offset-xl-2 {
  margin-left: auto !important;
}

/* ============================================
   8. GATEWAY HERO (Homepage)
   ============================================ */
.gateway-hero {
  width: min(100%, 1400px);
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 2.5rem);
}

.gateway-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.gateway-panel {
  position: relative;
  overflow: hidden;
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
  min-height: 380px;
  transition: transform var(--duration-normal) var(--ease-out), box-shadow var(--duration-normal) var(--ease-out);
}

.gateway-panel:hover {
  transform: translateY(-4px);
}

/* Systems panel: cool sapphire aesthetic */
.gateway-panel--systems {
  background: linear-gradient(160deg, #f0f4f8 0%, #e0e7f1 40%, #dbeafe 100%);
  border: 1px solid rgba(37, 99, 235, 0.1);
  box-shadow: var(--sys-shadow);
}

.gateway-panel--systems:hover {
  box-shadow: var(--sys-shadow-lg);
  border-color: rgba(37, 99, 235, 0.2);
}

/* Systems panel abstract pattern */
.gateway-panel--systems::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(37, 99, 235, 0.08) 1px, transparent 1px),
    radial-gradient(circle at 80% 70%, rgba(37, 99, 235, 0.06) 1px, transparent 1px);
  background-size: 30px 30px, 40px 40px;
  opacity: 0.6;
  pointer-events: none;
}

.gateway-panel--systems::after {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.12), transparent 70%);
  pointer-events: none;
  animation: panelGlow 8s ease-in-out infinite alternate;
}

/* Human panel: warm golden aesthetic */
.gateway-panel--human {
  background: linear-gradient(160deg, #fffbf5 0%, #fef7ed 40%, #fef3c7 100%);
  border: 1px solid rgba(180, 83, 9, 0.08);
  box-shadow: var(--hum-shadow);
}

.gateway-panel--human:hover {
  box-shadow: var(--hum-shadow-lg);
  border-color: rgba(180, 83, 9, 0.18);
}

.gateway-panel--human::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(180, 83, 9, 0.04) 1.5px, transparent 1.5px);
  background-size: 28px 28px;
  opacity: 0.5;
  pointer-events: none;
}

.gateway-panel--human::after {
  content: '';
  position: absolute;
  bottom: -40px;
  left: -40px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(180, 83, 9, 0.08), transparent 70%);
  pointer-events: none;
  animation: panelGlow 10s ease-in-out infinite alternate;
}

@keyframes panelGlow {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.15); opacity: 1; }
}

/* Gateway panel typography */
.gateway-panel__kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  position: relative;
  z-index: 1;
}

.gateway-panel--systems .gateway-panel__kicker {
  color: var(--sys-accent);
}

.gateway-panel--human .gateway-panel__kicker {
  color: var(--hum-accent);
}

.gateway-panel__kicker::before {
  content: '';
  width: 24px;
  height: 2px;
  border-radius: 1px;
}

.gateway-panel--systems .gateway-panel__kicker::before {
  background: var(--sys-accent);
}

.gateway-panel--human .gateway-panel__kicker::before {
  background: var(--hum-accent);
}

.gateway-panel__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
  position: relative;
  z-index: 1;
}

.gateway-panel--systems .gateway-panel__title {
  color: var(--sys-text);
}

.gateway-panel--human .gateway-panel__title {
  font-family: var(--font-human);
  color: var(--hum-text);
}

.gateway-panel__desc {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.72;
  margin: 0;
  position: relative;
  z-index: 1;
}

.gateway-panel--systems .gateway-panel__desc {
  color: var(--sys-text-muted);
}

.gateway-panel--human .gateway-panel__desc {
  color: var(--hum-text-muted);
}

/* Gateway links */
.gateway-panel__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.gateway-panel__link {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-full);
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none !important;
  transition: all var(--duration-normal) var(--ease-spring);
}

.gateway-panel__link:hover {
  transform: translateY(-2px);
}

/* Systems links */
.gateway-panel--systems .gateway-panel__link--primary {
  background: var(--sys-accent);
  color: white !important;
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}

.gateway-panel--systems .gateway-panel__link--primary:hover {
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.4);
}

.gateway-panel--systems .gateway-panel__link--secondary {
  background: rgba(37, 99, 235, 0.08);
  color: var(--sys-accent) !important;
  border: 1px solid rgba(37, 99, 235, 0.12);
}

.gateway-panel--systems .gateway-panel__link--secondary:hover {
  background: rgba(37, 99, 235, 0.14);
  border-color: rgba(37, 99, 235, 0.25);
}

/* Human links */
.gateway-panel--human .gateway-panel__link--primary {
  background: var(--hum-accent);
  color: white !important;
  box-shadow: 0 4px 16px rgba(180, 83, 9, 0.25);
}

.gateway-panel--human .gateway-panel__link--primary:hover {
  box-shadow: 0 8px 24px rgba(180, 83, 9, 0.35);
}

.gateway-panel--human .gateway-panel__link--secondary {
  background: rgba(180, 83, 9, 0.06);
  color: var(--hum-accent) !important;
  border: 1px solid rgba(180, 83, 9, 0.1);
}

.gateway-panel--human .gateway-panel__link--secondary:hover {
  background: rgba(180, 83, 9, 0.12);
  border-color: rgba(180, 83, 9, 0.2);
}

/* Gateway meta tags */
.gateway-panel__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  position: relative;
  z-index: 1;
}

.gateway-panel__meta-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
}

.gateway-panel--systems .gateway-panel__meta-tag {
  background: rgba(37, 99, 235, 0.05);
  color: var(--sys-text-muted);
  border: 1px solid rgba(37, 99, 235, 0.08);
}

.gateway-panel--human .gateway-panel__meta-tag {
  background: rgba(180, 83, 9, 0.04);
  color: var(--hum-text-muted);
  border: 1px solid rgba(180, 83, 9, 0.06);
}

/* Scroll indicator */
.gateway-scroll {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin: 1.5rem 0 0;
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 0.5; }
  50% { transform: translateY(5px); opacity: 1; }
}

/* ============================================
   9. AUTHORITY STRIP
   ============================================ */
.authority-strip {
  width: min(100%, 1400px) !important;
  margin: 0 auto 3.5rem !important;
  padding: 0 clamp(1rem, 3vw, 2.5rem) !important;
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 1rem !important;
}

.authority-card {
  position: relative !important;
  padding: 1.5rem 1.3rem !important;
  border-radius: var(--radius-lg) !important;
  background: var(--surface-white) !important;
  border: 1px solid var(--border-subtle) !important;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.03) !important;
  overflow: hidden !important;
  transition: all var(--duration-normal) var(--ease-out) !important;
}

.authority-card:hover {
  transform: translateY(-3px) !important;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08) !important;
}

.authority-card::after {
  content: '' !important;
  position: absolute !important;
  bottom: 0 !important;
  left: 0 !important;
  right: 0 !important;
  height: 3px !important;
  background: var(--bridge-gradient) !important;
  opacity: 0 !important;
  transition: opacity var(--duration-normal) ease !important;
}

.authority-card:hover::after {
  opacity: 1 !important;
}

.authority-metric {
  display: block !important;
  font-family: var(--font-display) !important;
  font-size: 2.4rem !important;
  font-weight: 900 !important;
  line-height: 1 !important;
  letter-spacing: -0.03em !important;
  margin-bottom: 0.5rem !important;
  background: var(--bridge-gradient) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

.authority-label {
  display: block !important;
  font-family: var(--font-ui) !important;
  font-size: 0.82rem !important;
  line-height: 1.5 !important;
  color: var(--text-secondary) !important;
}

/* ============================================
   10. STREAM SECTION (Latest)
   ============================================ */
.stream-section {
  width: min(100%, 1400px);
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 2.5rem) var(--section-gap);
}

.stream-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.stream-card {
  position: relative;
  overflow: hidden;
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  background: var(--surface-white);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
  transition: all var(--duration-normal) var(--ease-out);
}

.stream-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
}

/* Layer accent stripe */
.stream-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  transition: height var(--duration-normal) var(--ease-out);
}

.stream-card:hover::before {
  height: 4px;
}

.stream-card--systems::before {
  background: var(--sys-gradient);
}

.stream-card--human::before {
  background: var(--hum-gradient);
}

.stream-card__layer {
  display: inline-flex !important;
  align-items: center !important;
  width: auto !important;
  max-width: max-content !important;
  padding: 0.25rem 0.65rem !important;
  border-radius: var(--radius-full) !important;
  font-family: var(--font-mono) !important;
  font-size: 0.62rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.1em !important;
  text-transform: uppercase !important;
  margin-bottom: 0.75rem !important;
}

.stream-card__layer::before {
  content: '' !important;
  width: 6px !important;
  height: 6px !important;
  border-radius: 50% !important;
  margin-right: 5px !important;
  flex-shrink: 0 !important;
}

.stream-card__layer--systems::before {
  background: var(--sys-accent) !important;
}

.stream-card__layer--human::before {
  background: var(--hum-accent) !important;
}

/* Override border-top from layers.css */
.stream-card--systems {
  border-top: none !important;
}

.stream-card--human {
  border-top: none !important;
}

.stream-card--technical {
  border-top: none !important;
}

.stream-card__layer--systems {
  background: var(--sys-accent-glow);
  color: var(--sys-accent);
}

.stream-card__layer--human {
  background: var(--hum-accent-glow);
  color: var(--hum-accent);
}

.stream-card__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
}

.stream-card__title a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--duration-fast) ease;
}

.stream-card--systems .stream-card__title a:hover {
  color: var(--sys-accent);
}

.stream-card--human .stream-card__title a:hover {
  color: var(--hum-accent);
}

.stream-card__subtitle {
  font-family: var(--font-body);
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0 0 0.75rem;
}

.stream-card__date {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
}

/* ============================================
   11. SECTION STYLING
   ============================================ */
.case-study-section,
.monetization-section {
  width: min(100%, 1400px) !important;
  margin: 0 auto var(--section-gap) !important;
  padding: 0 clamp(1rem, 3vw, 2.5rem) !important;
}

.section-header {
  margin-bottom: 2rem !important;
}

.kicker {
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.5rem !important;
  font-family: var(--font-mono) !important;
  font-size: 0.72rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.12em !important;
  text-transform: uppercase !important;
  color: var(--sys-accent) !important;
}

.section-heading {
  font-family: var(--font-display) !important;
  font-size: clamp(1.8rem, 4vw, 2.8rem) !important;
  font-weight: 900 !important;
  line-height: 1.1 !important;
  letter-spacing: -0.03em !important;
  color: var(--text-primary) !important;
  margin: 0.5rem 0 0 !important;
}

/* ============================================
   12. CARDS — Unified System
   ============================================ */
.case-study-card,
.monetization-card,
.engagement-card {
  background: var(--surface-white) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02) !important;
  transition: all var(--duration-normal) var(--ease-out) !important;
  position: relative !important;
  overflow: hidden !important;
}

.case-study-card:hover,
.monetization-card:hover,
.engagement-card:hover {
  transform: translateY(-4px) !important;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08) !important;
  border-color: var(--border-medium) !important;
}

/* Subtle accent stripe on hover */
.case-study-card::after,
.monetization-card::after {
  content: '' !important;
  position: absolute !important;
  bottom: 0 !important;
  left: 0 !important;
  right: 0 !important;
  height: 3px !important;
  background: var(--sys-gradient) !important;
  opacity: 0 !important;
  transition: opacity var(--duration-normal) ease !important;
}

.case-study-card:hover::after,
.monetization-card:hover::after {
  opacity: 1 !important;
}

/* Card content */
.case-study-kicker,
.monetization-label {
  font-family: var(--font-mono) !important;
  font-size: 0.68rem !important;
  letter-spacing: 0.12em !important;
  text-transform: uppercase !important;
  color: var(--sys-accent) !important;
}

.case-study-card h3,
.monetization-card h3 {
  font-family: var(--font-display) !important;
  font-size: 1.3rem !important;
  font-weight: 700 !important;
  letter-spacing: -0.02em !important;
  line-height: 1.2 !important;
  color: var(--text-primary) !important;
}

.case-study-card p,
.monetization-card p {
  font-family: var(--font-body) !important;
  font-size: 0.92rem !important;
  line-height: 1.68 !important;
  color: var(--text-secondary) !important;
}

.project-link {
  font-family: var(--font-ui) !important;
  font-size: 0.82rem !important;
  font-weight: 600 !important;
  color: var(--sys-accent) !important;
  text-decoration: none !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 4px !important;
  transition: gap var(--duration-normal) ease, color var(--duration-fast) ease !important;
}

.project-link:hover {
  gap: 8px !important;
  color: var(--sys-accent-soft) !important;
}

/* ============================================
   13. NEWSLETTER CTA
   ============================================ */
.newsletter-cta-section {
  width: min(100%, 1400px) !important;
  margin: 0 auto var(--section-gap) !important;
  padding: 0 clamp(1rem, 3vw, 2.5rem) !important;
}

.newsletter-cta-inner {
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 40%, #f0f4f8 100%) !important;
  border: 1px solid rgba(37, 99, 235, 0.1) !important;
  border-radius: var(--radius-xl) !important;
  position: relative !important;
  overflow: hidden !important;
}

/* Abstract pattern inside newsletter CTA */
.newsletter-cta-inner::before {
  content: '' !important;
  position: absolute !important;
  inset: 0 !important;
  background-image: radial-gradient(circle, rgba(37, 99, 235, 0.06) 1px, transparent 1px) !important;
  background-size: 20px 20px !important;
  opacity: 0.5 !important;
  pointer-events: none !important;
}

.newsletter-cta-subscribe {
  background: var(--sys-accent) !important;
  border-radius: var(--radius-full) !important;
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3) !important;
  transition: all var(--duration-normal) var(--ease-spring) !important;
}

.newsletter-cta-subscribe:hover {
  transform: translateY(-2px) scale(1.02) !important;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.4) !important;
}

/* ============================================
   14. HUMAN LAYER CTA
   ============================================ */
.human-layer-cta-section {
  width: min(100%, 1400px) !important;
  margin: 0 auto var(--section-gap) !important;
  padding: 0 clamp(1rem, 3vw, 2.5rem) !important;
}

.human-layer-cta-inner {
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 40%, #fffbf5 100%) !important;
  border: 1px solid rgba(180, 83, 9, 0.08) !important;
  border-radius: var(--radius-xl) !important;
  position: relative !important;
  overflow: hidden !important;
}

.human-layer-cta-inner::before {
  content: '' !important;
  position: absolute !important;
  inset: 0 !important;
  background-image: radial-gradient(circle, rgba(180, 83, 9, 0.04) 1.5px, transparent 1.5px) !important;
  background-size: 22px 22px !important;
  opacity: 0.4 !important;
  pointer-events: none !important;
}

.human-layer-cta-primary {
  border-radius: var(--radius-full) !important;
  transition: all var(--duration-normal) var(--ease-spring) !important;
}

.human-layer-cta-primary:hover {
  transform: translateY(-2px) scale(1.02) !important;
}

/* ============================================
   15. TESTIMONIALS
   ============================================ */
.testimonials-heading {
  width: min(100%, 1400px) !important;
  margin: 0 auto !important;
  padding: 0 clamp(1rem, 3vw, 2.5rem) !important;
}

.testimonials-section {
  width: min(100%, 1400px) !important;
  margin: 0 auto var(--section-gap) !important;
  padding: 0 clamp(1rem, 3vw, 2.5rem) !important;
}

.testimonial-card {
  background: var(--surface-white) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.03) !important;
  transition: all var(--duration-normal) var(--ease-out) !important;
}

.testimonial-card:hover {
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.08) !important;
}

.testimonial-quality {
  background: linear-gradient(135deg, var(--sys-accent-glow), rgba(124, 58, 237, 0.08)) !important;
  color: var(--bridge-accent) !important;
  border: 1px solid rgba(124, 58, 237, 0.12) !important;
  border-radius: var(--radius-full) !important;
}

.testimonial-avatar {
  background: var(--bridge-gradient) !important;
  color: white !important;
}

/* ============================================
   16. FOOTER — Modern Redesign
   ============================================ */
.site-footer {
  margin-top: var(--section-gap) !important;
  position: relative !important;
}

.footer-shell {
  position: relative !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
}

.footer-layer-card,
.footer-social__link {
  transition: all var(--duration-normal) var(--ease-spring) !important;
}

.footer-layer-card--systems .footer-layer-card__name {
  color: var(--sys-accent) !important;
}

.footer-layer-card--human .footer-layer-card__name {
  color: var(--hum-accent) !important;
}

.footer-nav-heading--systems {
  color: var(--sys-accent) !important;
}

.footer-nav-heading--human {
  color: var(--hum-accent) !important;
}

/* ============================================
   17. ANIMATIONS — Scroll Reveal System
   ============================================ */

/* Base reveal states */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal-up.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.reveal-scale.revealed {
  opacity: 1;
  transform: scale(1);
}

/* Stagger children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.reveal-stagger.revealed > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.revealed > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger.revealed > *:nth-child(3) { transition-delay: 0.15s; }
.reveal-stagger.revealed > *:nth-child(4) { transition-delay: 0.2s; }
.reveal-stagger.revealed > *:nth-child(5) { transition-delay: 0.25s; }
.reveal-stagger.revealed > *:nth-child(6) { transition-delay: 0.3s; }

.reveal-stagger.revealed > * {
  opacity: 1;
  transform: translateY(0);
}

/* Card lift interaction */
.card-lift {
  transition: transform var(--duration-normal) var(--ease-out), box-shadow var(--duration-normal) var(--ease-out) !important;
}

.card-lift:hover {
  transform: translateY(-5px) !important;
}

/* Kicker animation */
.kicker-animate {
  position: relative;
  overflow: hidden;
}

.kicker-animate::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--sys-accent);
  border-radius: 1px;
  transition: width 0.6s var(--ease-out);
}

.revealed .kicker-animate::after,
.kicker-animate:hover::after {
  width: 100%;
}

/* ============================================
   18. BLOG POST FEED — Premium Cards
   ============================================ */
.post-preview {
  background: var(--surface-white) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-lg) !important;
  padding: 1.75rem !important;
  margin-bottom: 1.25rem !important;
  transition: all var(--duration-normal) var(--ease-out) !important;
}

.post-preview:hover {
  transform: translateY(-3px) !important;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08) !important;
  border-color: var(--border-medium) !important;
}

.post-preview .post-title {
  font-family: var(--font-display) !important;
  font-weight: 700 !important;
  letter-spacing: -0.02em !important;
}

.post-preview .post-title a {
  color: var(--text-primary) !important;
  transition: color var(--duration-fast) ease !important;
}

.post-preview .post-title a:hover {
  color: var(--sys-accent) !important;
}

/* ============================================
   19. EXECUTIVE / CONTENT PAGES
   ============================================ */

/* Executive cards */
.exec-card {
  background: var(--surface-white) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02) !important;
  transition: all var(--duration-normal) var(--ease-out) !important;
}

.exec-card:hover {
  transform: translateY(-3px) !important;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.06) !important;
}

/* CV page */
.cv-shell {
  background: var(--surface-white) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-xl) !important;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04) !important;
}

/* ============================================
   20. RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .gateway-panels {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .gateway-panel {
    min-height: auto;
    padding: 2rem;
  }

  .authority-strip {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  .stream-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .stream-grid {
    grid-template-columns: 1fr;
  }

  .authority-strip {
    grid-template-columns: 1fr !important;
  }

  .case-study-grid,
  .monetization-grid {
    grid-template-columns: 1fr !important;
  }

  .case-study-card,
  .case-study-card:first-child,
  .monetization-card,
  .engagement-card {
    grid-column: span 1 !important;
  }

  .gateway-panel {
    padding: 1.75rem;
  }

  .intro-header.no-img {
    padding: 6rem 0 2rem !important;
  }
}

@media (max-width: 480px) {
  .gateway-panel {
    padding: 1.5rem;
  }

  .gateway-panel__title {
    font-size: 1.4rem;
  }

  .authority-card {
    padding: 1.25rem 1rem !important;
  }

  .stream-card {
    padding: 1.5rem;
  }
}

/* ============================================
   21. REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal,
  .reveal-left,
  .reveal-right,
  .reveal-up,
  .reveal-scale,
  .reveal-stagger > * {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ============================================
   22. READING PROGRESS BAR
   ============================================ */
.reading-progress-bar {
  background: var(--bridge-gradient) !important;
  height: 3px !important;
}

/* ============================================
   23. SELECTION COLORS
   ============================================ */
::selection {
  background: rgba(37, 99, 235, 0.15);
  color: var(--text-primary);
}

body[data-layer="human"] ::selection {
  background: rgba(180, 83, 9, 0.12);
}

/* ============================================
   24. SCROLLBAR
   ============================================ */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.15);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.25);
}

/* ============================================
   25. THEME TOGGLE
   ============================================ */
.theme-toggle {
  background: var(--surface-white) !important;
  border: 1px solid var(--border-subtle) !important;
  border-radius: var(--radius-full) !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06) !important;
  transition: all var(--duration-normal) var(--ease-out) !important;
}

.theme-toggle:hover {
  transform: scale(1.1) !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1) !important;
}

/* ============================================
   26. SEARCH OVERLAY
   ============================================ */
.search-overlay {
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
}

/* ============================================
   27. GLOBAL LINK STYLES
   ============================================ */
a {
  transition: color var(--duration-fast) ease;
}

/* ============================================
   28. PRINT STYLES
   ============================================ */
@media print {
  body::before,
  .pattern-dots,
  .pattern-circuit,
  .pattern-waves,
  .pattern-constellation,
  .header-decor,
  .reading-progress-bar,
  .theme-toggle,
  .search-overlay {
    display: none !important;
  }

  .reveal,
  .reveal-left,
  .reveal-right,
  .reveal-up,
  .reveal-scale,
  .reveal-stagger > * {
    opacity: 1 !important;
    transform: none !important;
  }
}