:root {
  --bg-base: #07070b;
  --bg-surface: #0f1018;
  --bg-card: rgba(20, 22, 34, 0.72);
  --bg-card-hover: rgba(28, 31, 48, 0.9);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-highlight: rgba(255, 255, 255, 0.18);

  --text-primary: #f8fafc;
  --text-secondary: #b4bfd0;
  --text-muted: #9caac0;

  --accent-pink: #ff2a85;
  --accent-purple: #8b5cf6;
  --accent-cyan: #00f2fe;
  --accent-emerald: #10b981;
  --accent-orange: #f59e0b;

  --grad-pink: linear-gradient(135deg, #ff2a85 0%, #ff758c 50%, #a855f7 100%);
  --grad-cyan: linear-gradient(135deg, #00f2fe 0%, #4facfe 50%, #8b5cf6 100%);
  --grad-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);

  --font-display: 'Space Grotesk', sans-serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
}

body {
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Ambient Background & Grid */
.ambient-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(130px);
  opacity: 0.25;
  transition: all 0.8s ease;
}

.glow-1 {
  width: 600px;
  height: 600px;
  background: var(--accent-pink);
  top: -180px;
  left: -150px;
}

.glow-2 {
  width: 550px;
  height: 550px;
  background: var(--accent-cyan);
  top: 25%;
  right: -180px;
}

.glow-3 {
  width: 650px;
  height: 650px;
  background: var(--accent-purple);
  bottom: -200px;
  left: 20%;
  opacity: 0.18;
}

html[data-persona="creator"] .glow-1 {
  opacity: 0.38;
  transform: scale(1.15);
}

html[data-persona="engineer"] .glow-2 {
  opacity: 0.38;
  transform: scale(1.15);
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at 50% 30%, black 30%, transparent 85%);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography Helpers */
.gradient-text-pink {
  background: var(--grad-pink);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-cyan {
  background: var(--grad-cyan);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Sticky Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(7, 7, 11, 0.78);
  border-bottom: 1px solid var(--border-subtle);
  padding: 12px 0;
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
}

.nav-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent-pink);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.03em;
}

.brand-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(1.2); }
}

/* Persona Switcher */
.persona-switcher {
  display: flex;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  padding: 4px;
  border-radius: var(--radius-full);
  gap: 4px;
}

.persona-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 15px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.25s ease;
}

.persona-btn svg {
  width: 15px;
  height: 15px;
}

.persona-btn:hover {
  color: var(--text-primary);
}

.persona-btn.active[data-mode="all"] {
  background: linear-gradient(135deg, rgba(255, 42, 133, 0.22), rgba(0, 242, 254, 0.22));
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.25);
}

.persona-btn.active[data-mode="creator"] {
  background: var(--grad-pink);
  color: #fff;
  box-shadow: 0 4px 15px rgba(255, 42, 133, 0.35);
}

.persona-btn.active[data-mode="engineer"] {
  background: var(--grad-cyan);
  color: #050811;
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(0, 242, 254, 0.35);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-links .nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-highlight);
  color: var(--text-primary);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-weight: 600;
  transition: all 0.2s;
}

.nav-links .nav-cta:hover {
  background: var(--text-primary);
  color: var(--bg-base);
}

.nav-links .nav-cta svg {
  width: 15px;
  height: 15px;
}

/* HERO SECTION */
.hero-section {
  padding: 36px 0 32px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 36px;
}

.persona-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  padding: 6px 14px 6px 8px;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--grad-pink);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.badge-pill svg {
  width: 13px;
  height: 13px;
}

.badge-sub {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 3.8vw, 3.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 22px;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 620px;
  margin-bottom: 24px;
}

.hero-subtitle strong {
  color: var(--text-primary);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.94rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.25s ease;
}

.btn svg {
  width: 18px;
  height: 18px;
}

.btn-primary {
  background: var(--grad-pink);
  color: #fff;
  box-shadow: 0 8px 25px rgba(255, 42, 133, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(255, 42, 133, 0.45);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-highlight);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}

.hero-socials {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.social-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.8rem;
  transition: all 0.2s;
}

.social-pill svg {
  width: 14px;
  height: 14px;
  color: var(--accent-cyan);
}

.social-pill:hover {
  border-color: var(--accent-cyan);
  color: var(--text-primary);
  background: rgba(0, 242, 254, 0.06);
}

/* Hero Visual Stack */
.visual-card-stack {
  position: relative;
  max-width: 440px;
  margin: 0 auto;
}

.main-portrait-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.65), 0 0 40px rgba(255, 42, 133, 0.2);
  aspect-ratio: 4 / 5;
}

.studio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.main-portrait-card:hover .studio-img {
  transform: scale(1.04);
}

.portrait-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 7, 11, 0.2) 0%, transparent 40%, rgba(7, 7, 11, 0.92) 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px;
}

.live-tag {
  align-self: flex-end;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(7, 7, 11, 0.75);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.pulse-red {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-pink);
  box-shadow: 0 0 10px var(--accent-pink);
  animation: pulse 1.6s infinite;
}

.portrait-caption span {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
}

.portrait-caption small {
  color: var(--text-secondary);
  font-size: 0.82rem;
}

/* Floating Glass Badges */
.floating-stat {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(15, 16, 24, 0.88);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
  animation: floatY 5s ease-in-out infinite;
}

@keyframes floatY {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

.stat-top-left {
  top: 24px;
  left: -32px;
}

.stat-mid-right {
  top: 46%;
  right: -32px;
  animation-delay: 1.2s;
}

.stat-bottom-right {
  bottom: 28px;
  left: -24px;
  animation-delay: 2.4s;
}

.stat-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-icon.pink { background: rgba(255, 42, 133, 0.18); color: var(--accent-pink); }
.stat-icon.cyan { background: rgba(0, 242, 254, 0.18); color: var(--accent-cyan); }
.stat-icon.purple { background: rgba(139, 92, 246, 0.18); color: var(--accent-purple); }

.stat-val {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.98rem;
}

.stat-lbl {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

/* Metrics Bar */
.metrics-bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.metric-item {
  text-align: center;
  padding: 0 12px;
}

.metric-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.2vw, 2.8rem);
  font-weight: 800;
  line-height: 1.1;
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 4px;
}

.metric-label {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-primary);
}

.metric-sub {
  font-size: 0.76rem;
  color: var(--text-muted);
}

.metric-divider {
  width: 1px;
  height: 54px;
  background: var(--border-subtle);
}

/* BRANDS GRID */
.brands-section {
  padding: 36px 0 64px;
}

.brands-heading {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
}

.brand-tile {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  transition: all 0.25s ease;
  min-height: 105px;
}

.brand-tile:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 42, 133, 0.4);
  transform: translateY(-3px);
}

.brand-tile img {
  max-height: 42px;
  max-width: 115px;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.4));
}

.brand-tile img.invert-on-dark {
  background: rgba(255, 255, 255, 0.92);
  padding: 5px 10px;
  border-radius: 6px;
}

.brand-tile img.rounded-logo {
  border-radius: 6px;
}

.brand-metric-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--accent-cyan);
  background: rgba(0, 242, 254, 0.08);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

/* SECTION HEADERS */
.section-header {
  max-width: 760px;
  margin-bottom: 40px;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
}

.section-eyebrow svg {
  width: 14px;
  height: 14px;
}

.section-eyebrow.pink {
  color: var(--accent-pink);
  background: rgba(255, 42, 133, 0.12);
  border: 1px solid rgba(255, 42, 133, 0.25);
}

.section-eyebrow.cyan {
  color: var(--accent-cyan);
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid rgba(0, 242, 254, 0.25);
}

.section-eyebrow.purple {
  color: #c084fc;
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid rgba(139, 92, 246, 0.25);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 14px;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1.02rem;
}

/* CAMPAIGN EXPLORER SECTION */
.campaigns-section {
  padding: 56px 0 80px;
}

.campaign-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 28px;
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-highlight);
}

.filter-btn.active {
  background: var(--grad-pink);
  color: #fff;
  border-color: transparent;
}

.campaign-summary-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.8rem;
  color: var(--accent-emerald);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 7px 14px;
  border-radius: var(--radius-full);
}

.campaign-summary-pill svg {
  width: 15px;
  height: 15px;
}

.campaign-explorer {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 28px;
  align-items: start;
}

.campaign-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.campaign-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  cursor: pointer;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.campaign-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-highlight);
  transform: translateX(4px);
}

.campaign-card.active {
  background: linear-gradient(135deg, rgba(255, 42, 133, 0.14) 0%, rgba(20, 22, 34, 0.95) 100%);
  border-color: var(--accent-pink);
  box-shadow: 0 12px 32px rgba(255, 42, 133, 0.18);
}

.cc-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.cc-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cc-logo {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.08);
  padding: 5px;
}

.cc-title {
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 700;
}

.cc-category {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

.cc-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 42, 133, 0.15);
  color: #ff758c;
}

.cc-hook {
  font-size: 0.86rem;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.cc-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cc-metric-pill {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  padding: 5px 11px;
  border-radius: 8px;
  font-size: 0.78rem;
}

.cc-metric-pill strong {
  color: var(--text-primary);
  font-family: var(--font-mono);
}

/* Campaign Deep-Dive Inspector */
.campaign-inspector {
  position: sticky;
  top: 86px;
  background: var(--bg-card);
  backdrop-filter: blur(24px);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
}

.inspector-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-subtle);
}

.inspector-title-wrap h3 {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.inspector-sub {
  font-size: 0.86rem;
  color: var(--text-secondary);
}

.inspector-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 22px;
}

.kpi-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  text-align: center;
}

.kpi-val {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--accent-cyan);
}

.kpi-lbl {
  font-size: 0.74rem;
  color: var(--text-secondary);
}

.inspector-body-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 20px;
  align-items: start;
}

.why-it-worked h4 {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-pink);
  margin-bottom: 12px;
}

.why-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
}

.why-list li {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.5;
  padding-left: 18px;
  position: relative;
}

.why-list li::before {
  content: '▹';
  position: absolute;
  left: 0;
  color: var(--accent-cyan);
  font-weight: bold;
}

.why-list li strong {
  color: var(--text-primary);
}

.inspector-result-box {
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 0.83rem;
  color: #d1fae5;
  margin-bottom: 16px;
}

.proof-gallery {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.proof-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.proof-img-wrap {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-highlight);
  background: #050508;
  cursor: zoom-in;
}

.proof-img-wrap img {
  width: 100%;
  max-height: 330px;
  object-fit: cover;
  object-position: top;
  display: block;
  transition: transform 0.3s ease;
}

.proof-img-wrap:hover img {
  transform: scale(1.03);
}

.proof-zoom-hint {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(7, 7, 11, 0.85);
  backdrop-filter: blur(6px);
  padding: 4px 9px;
  border-radius: 6px;
  font-size: 0.7rem;
  color: #fff;
  pointer-events: none;
}

.proof-thumbs {
  display: flex;
  gap: 8px;
}

.proof-thumb-btn {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 6px;
  border-radius: 6px;
  font-size: 0.72rem;
  cursor: pointer;
}

.proof-thumb-btn.active {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background: rgba(0, 242, 254, 0.08);
}

/* SYSTEMS / BRANDFLOW AI SECTION */
.systems-section {
  padding: 64px 0 80px;
}

.architecture-workspace {
  background: var(--bg-card);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.55);
}

.workspace-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  padding: 16px 24px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border-subtle);
}

.workspace-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ws-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.ws-tab svg {
  width: 16px;
  height: 16px;
}

.ws-tab:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.ws-tab.active {
  background: rgba(0, 242, 254, 0.12);
  border-color: rgba(0, 242, 254, 0.35);
  color: var(--accent-cyan);
}

.github-repo-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-highlight);
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}

.github-repo-btn:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.github-repo-btn svg {
  width: 15px;
  height: 15px;
}

.ws-panel {
  display: none;
  padding: 28px;
}

.ws-panel.active {
  display: block;
}

.pipeline-instruction {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.pipeline-instruction svg {
  width: 16px;
  height: 16px;
  color: var(--accent-cyan);
  vertical-align: middle;
}

.btn-simulate {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--grad-cyan);
  color: #050811;
  border: none;
  padding: 7px 14px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.8rem;
  cursor: pointer;
  transition: transform 0.2s;
}

.btn-simulate:hover {
  transform: scale(1.03);
}

/* Pipeline Nodes */
.pipeline-nodes {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 28px;
  overflow-x: auto;
  padding-bottom: 8px;
}

.p-node {
  flex: 1;
  min-width: 145px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 12px;
  text-align: center;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.25s ease;
  position: relative;
}

.p-node:hover {
  border-color: var(--border-highlight);
  transform: translateY(-3px);
}

.p-node.active {
  background: linear-gradient(180deg, rgba(0, 242, 254, 0.14) 0%, rgba(15, 16, 24, 0.95) 100%);
  border-color: var(--accent-cyan);
  box-shadow: 0 10px 28px rgba(0, 242, 254, 0.2);
}

.node-step {
  position: absolute;
  top: 8px;
  left: 10px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
}

.node-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  margin: 0 auto 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.node-icon.green { background: rgba(16, 185, 129, 0.16); color: var(--accent-emerald); }
.node-icon.cyan { background: rgba(0, 242, 254, 0.16); color: var(--accent-cyan); }
.node-icon.purple { background: rgba(139, 92, 246, 0.16); color: var(--accent-purple); }
.node-icon.emerald { background: rgba(16, 185, 129, 0.16); color: #34d399; }
.node-icon.pink { background: rgba(255, 42, 133, 0.16); color: var(--accent-pink); }
.node-icon.orange { background: rgba(245, 158, 11, 0.16); color: var(--accent-orange); }

.node-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 3px;
}

.node-tech {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.node-connector {
  width: 24px;
  height: 2px;
  background: rgba(255, 255, 255, 0.12);
  position: relative;
  flex-shrink: 0;
}

/* Node Inspector */
.node-inspector-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  background: rgba(7, 7, 11, 0.65);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
}

.ni-left h4 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin-bottom: 8px;
  color: var(--accent-cyan);
}

.ni-left p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.ni-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ni-bullets li {
  font-size: 0.86rem;
  color: var(--text-primary);
  display: grid;
  grid-template-columns: 18px 1fr;
  align-items: start;
  gap: 8px;
}

.ni-bullets li .ni-check {
  color: var(--accent-emerald);
  font-weight: 700;
}

/* Code Terminal Card */
.code-terminal-card {
  background: #05060a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.terminal-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.term-dots {
  display: flex;
  gap: 6px;
}

.term-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.term-dots span:nth-child(1) { background: #ef4444; }
.term-dots span:nth-child(2) { background: #f59e0b; }
.term-dots span:nth-child(3) { background: #10b981; }

.term-title {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-secondary);
}

.copy-code-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: var(--text-primary);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.72rem;
  cursor: pointer;
}

.code-block {
  padding: 16px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.55;
  color: #e2e8f0;
  overflow-x: auto;
}

/* Config Lab */
.config-lab-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: center;
}

.config-controls-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.config-controls-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-bottom: 18px;
}

.brand-preset-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.preset-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.84rem;
  cursor: pointer;
  transition: all 0.2s;
}

.preset-btn.active {
  background: rgba(0, 242, 254, 0.14);
  border-color: var(--accent-cyan);
  color: var(--text-primary);
}

.config-highlights {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ch-item {
  display: flex;
  gap: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  padding: 14px;
  border-radius: var(--radius-sm);
}

.ch-item svg {
  color: var(--accent-cyan);
  flex-shrink: 0;
  margin-top: 2px;
}

.ch-item strong {
  display: block;
  font-size: 0.88rem;
  margin-bottom: 2px;
}

.ch-item span {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* System Screenshots Grid */
.system-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.sys-shot-card {
  background: rgba(7, 7, 11, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sys-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
}

.sys-shot-header h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
}

.sys-shot-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: left top;
  border-radius: 8px;
  border: 1px solid var(--border-highlight);
  cursor: zoom-in;
  transition: transform 0.25s;
}

.sys-shot-card img:hover {
  transform: scale(1.02);
}

.sys-shot-card p {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* ROI Calculator */
.roi-calculator-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 32px;
  align-items: center;
}

.roi-inputs h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.roi-inputs p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.slider-group {
  margin-bottom: 18px;
}

.slider-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  margin-bottom: 6px;
}

.slider-label strong {
  color: var(--accent-cyan);
  font-family: var(--font-mono);
}

input[type="range"] {
  width: 100%;
  accent-color: var(--accent-cyan);
  cursor: pointer;
}

.roi-comparison {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.roi-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  padding: 20px;
  border-radius: var(--radius-md);
  text-align: center;
}

.roi-box.automated {
  background: rgba(0, 242, 254, 0.08);
  border-color: var(--accent-cyan);
}

.roi-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.roi-big {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  margin: 6px 0;
}

.roi-big.cyan {
  color: var(--accent-cyan);
}

.roi-summary-banner {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.16), rgba(0, 242, 254, 0.12));
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.saved-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.saved-val {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: #34d399;
}

.saved-pill {
  background: rgba(16, 185, 129, 0.2);
  color: #a7f3d0;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  padding: 6px 12px;
  border-radius: var(--radius-full);
}

/* GITHUB SOFTWARE SUITE SECTION */
.github-section {
  padding: 20px 0 80px;
}

.gh-section-top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 36px;
}

.gh-flagship-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 24px;
}

.gh-flagship-card {
  background: var(--bg-card);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.gh-flagship-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-cyan);
  box-shadow: 0 25px 60px rgba(0, 242, 254, 0.14);
}

.gh-card-media {
  position: relative;
  height: 250px;
  background: #05060a;
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
}

.gh-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  cursor: zoom-in;
  transition: transform 0.4s ease;
}

.gh-flagship-card:hover .gh-card-media img {
  transform: scale(1.03);
}

.gh-Preview-badge {
  position: absolute;
  bottom: 10px;
  right: 12px;
  background: rgba(7, 7, 11, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: 6px;
  pointer-events: none;
}

.gh-card-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.gh-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.gh-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

.gh-tag.pink {
  background: rgba(255, 42, 133, 0.16);
  color: #ff758c;
}

.gh-tag.cyan {
  background: rgba(0, 242, 254, 0.14);
  color: var(--accent-cyan);
}

.gh-tech-stack {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.gh-card-content h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.gh-card-content p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 18px;
  flex: 1;
}

.gh-card-content p strong {
  color: var(--text-primary);
}

.gh-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--accent-cyan);
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 600;
}

.gh-link-btn svg {
  width: 15px;
  height: 15px;
}

.gh-bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.gh-repo-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  text-decoration: none;
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: all 0.25s ease;
}

.gh-repo-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border-highlight);
  transform: translateY(-4px);
}

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

.gh-repo-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gh-repo-icon svg {
  width: 18px;
  height: 18px;
}

.gh-repo-icon.orange { background: rgba(245, 158, 11, 0.16); color: var(--accent-orange); }
.gh-repo-icon.purple { background: rgba(139, 92, 246, 0.16); color: var(--accent-purple); }
.gh-repo-icon.cyan { background: rgba(0, 242, 254, 0.16); color: var(--accent-cyan); }
.gh-repo-icon.emerald { background: rgba(16, 185, 129, 0.16); color: var(--accent-emerald); }
.gh-repo-icon.pink { background: rgba(255, 42, 133, 0.16); color: var(--accent-pink); }

.gh-lang-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  padding: 3px 9px;
  border-radius: var(--radius-full);
}

.gh-repo-card h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
}

.gh-repo-card p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  flex: 1;
}

.gh-repo-link {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--accent-cyan);
}

/* PILLARS SECTION */
.pillars-section {
  padding: 40px 0 80px;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--grad-pink);
  opacity: 0.7;
}

.pillar-card[data-pillar="content"]::before {
  background: linear-gradient(90deg, #8b5cf6, #ec4899);
}

.pillar-card[data-pillar="engineering"]::before {
  background: var(--grad-cyan);
}

.pillar-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-highlight);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.pillar-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}

.pillar-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pillar-icon.pink { background: rgba(255, 42, 133, 0.16); color: var(--accent-pink); }
.pillar-icon.purple { background: rgba(139, 92, 246, 0.16); color: var(--accent-purple); }
.pillar-icon.cyan { background: rgba(0, 242, 254, 0.16); color: var(--accent-cyan); }

.pillar-highlight {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 5px 11px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.pillar-highlight.pink {
  color: #ff758c;
  background: rgba(255, 42, 133, 0.12);
  border: 1px solid rgba(255, 42, 133, 0.25);
}

.pillar-highlight.purple {
  color: #c084fc;
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid rgba(139, 92, 246, 0.25);
}

.pillar-highlight.cyan {
  color: var(--accent-cyan);
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid rgba(0, 242, 254, 0.25);
}

.pillar-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.25;
  margin-bottom: 8px;
}

.pillar-summary {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.pillar-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pillar-list li {
  display: grid;
  grid-template-columns: 18px 1fr;
  align-items: start;
  gap: 12px;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--text-secondary);
}

.pillar-list li svg {
  width: 17px;
  height: 17px;
  color: var(--accent-emerald);
  margin-top: 3px;
}

.pillar-list li span {
  display: block;
}

.pillar-list li strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* CONTACT & BRIEF BUILDER */
.contact-section {
  padding: 40px 0 96px;
}

.contact-card {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 40px;
  background: linear-gradient(135deg, rgba(20, 22, 34, 0.9) 0%, rgba(12, 13, 22, 0.95) 100%);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}

.contact-left h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  line-height: 1.15;
  margin-bottom: 14px;
}

.contact-left p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 28px;
}

.direct-contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.dc-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  padding: 12px 16px;
  border-radius: var(--radius-md);
}

.dc-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255, 42, 133, 0.14);
  color: var(--accent-pink);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.dc-info {
  flex: 1;
}

.dc-info span {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.dc-info a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
}

.dc-info a:hover {
  color: var(--accent-cyan);
}

.copy-email-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.76rem;
  cursor: pointer;
}

/* Brief Builder */
.brief-builder {
  background: rgba(7, 7, 11, 0.75);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px;
}

.brief-builder h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.brief-sub {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.brief-field {
  margin-bottom: 16px;
}

.brief-field label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 7px 12px;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.chip.active {
  background: rgba(255, 42, 133, 0.18);
  border-color: var(--accent-pink);
  color: #fff;
}

.brief-input {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 10px 14px;
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 0.86rem;
}

.brief-preview-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px dashed rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 18px;
}

.bp-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-cyan);
  margin-bottom: 6px;
}

.bp-text {
  font-size: 0.82rem;
  color: var(--text-secondary);
  white-space: pre-line;
}

.brief-actions {
  display: flex;
  gap: 10px;
}

.full-width {
  flex: 1;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-subtle);
  padding: 28px 0;
  background: rgba(7, 7, 11, 0.9);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.86rem;
  color: var(--text-secondary);
}

.footer-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
}

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

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(5, 6, 10, 0.92);
  backdrop-filter: blur(12px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 32px;
}

.lightbox-modal.open {
  display: flex;
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 28px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border-highlight);
  color: #fff;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-content {
  max-width: 95vw;
  max-height: 90vh;
  text-align: center;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 82vh;
  border-radius: 12px;
  border: 1px solid var(--border-highlight);
}

.lightbox-content p {
  margin-top: 12px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero-grid,
  .campaign-explorer,
  .inspector-body-grid,
  .node-inspector-grid,
  .config-lab-grid,
  .roi-calculator-grid,
  .contact-card,
  .gh-flagship-grid {
    grid-template-columns: 1fr;
  }

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

  .campaign-inspector {
    position: static;
  }

  .pillars-grid {
    grid-template-columns: 1fr;
  }

  .metrics-bar {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .metric-divider {
    display: none;
  }
}

@media (max-width: 680px) {
  .nav-links {
    display: none;
  }

  .system-gallery-grid,
  .gh-bento-grid {
    grid-template-columns: 1fr;
  }

  .floating-stat {
    position: static;
    margin-top: 10px;
  }
}

/* Compact layout refinements; retain the original neon palette and cards. */
html { scroll-padding-top: calc(var(--nav-height, 84px) + 20px); }
.hero-grid > *, .campaign-explorer > * { min-width: 0; }
.hero-subtitle { line-height: 1.55; }
.hero-actions .btn { padding: 12px 20px; }
.proof-gallery small { display: block; margin-top: 10px; font-size: 0.82rem !important; }
.campaign-creative {
  display: grid;
  grid-template-columns: minmax(150px, 0.8fr) minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  margin-bottom: 26px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--border-subtle);
}
.creative-player { width: 100%; max-width: 250px; aspect-ratio: 9 / 16; }
.creative-player iframe { width: 100%; height: 100%; border: 1px solid var(--border-highlight); border-radius: var(--radius-md); background: var(--bg-base); }
.creative-context h4 { font-family: var(--font-display); font-size: 1.2rem; margin: 10px 0; }
.creative-context p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 18px; }
.creative-context .btn { font-size: 0.82rem; padding: 10px 14px; }
@media (max-width: 680px) {
  .nav-container { gap: 12px; }
  .persona-switcher { width: 100%; overflow-x: auto; }
  .persona-btn { flex: 1; padding: 9px 10px; white-space: nowrap; font-size: 0.72rem; }
  .hero-section { padding-top: 26px; }
  .hero-grid { gap: 30px; }
  .hero-actions .btn { width: 100%; }
  .persona-badge { border-radius: var(--radius-md); }
  .inspector-header, .cc-top { flex-wrap: wrap; }
  .campaign-creative { grid-template-columns: 1fr; }
  .creative-player { margin: 0 auto; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* Brand collaborations: a seamless ribbon between the introduction and work. */
.brands-section { padding: 34px 0 46px; }
.brands-section > .container { max-width: 1440px; }
.brands-heading {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 28px;
}
.brands-marquee {
  overflow: hidden;
  padding: 12px 0;
  mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent);
}
.brands-track { display: flex; width: max-content; animation: brand-ribbon 38s linear infinite; }
.brands-track .brands-grid { display: flex; flex: 0 0 auto; gap: 18px; padding-right: 18px; }
.brands-track .brand-tile {
  flex: 0 0 184px;
  width: 184px;
  height: 112px;
  padding: 20px;
  background: rgba(248, 250, 252, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 18px;
}
.brands-track .brand-tile img {
  max-width: 144px;
  max-height: 66px;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.78;
  transition: filter 0.25s, opacity 0.25s;
}
.brands-track .brand-tile:hover { border-color: var(--accent-pink); box-shadow: 0 0 24px rgba(255,42,133,0.18); }
.brands-track .brand-tile:hover img { filter: none; opacity: 1; }
.brands-track .brand-metric-tag { display: none; }
.brands-marquee:hover .brands-track, .brands-marquee:focus-within .brands-track { animation-play-state: paused; }
@keyframes brand-ribbon { to { transform: translateX(-50%); } }
@media (max-width: 680px) {
  .brands-track .brand-tile { flex-basis: 150px; width: 150px; height: 96px; padding: 16px; }
  .brands-track .brand-tile img { max-width: 118px; max-height: 60px; }
}
@media (prefers-reduced-motion: reduce) {
  .brands-track { animation: none; }
  .brands-marquee { overflow-x: auto; mask-image: none; }
  .brands-track > [aria-hidden="true"] { display: none; }
}
/* Phone layout: retain the visual system while fitting actual device widths. */
.gh-selected-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.contact-card > *, .roi-calculator-grid > *, .node-inspector-grid > *,
.config-lab-grid > *, .gh-section-top > *, .gh-flagship-grid > *,
.inspector-body-grid > * { min-width: 0; }
.dc-info { min-width: 0; }
.dc-info a, .gh-repo-link { overflow-wrap: anywhere; }
.code-terminal-card, .code-block { min-width: 0; max-width: 100%; }
.code-block { overflow-x: auto; }
@media (max-width: 680px) {
  .container, .nav-container { padding-left: 18px; padding-right: 18px; }
  .navbar { padding: 10px 0; }
  .nav-container { gap: 10px; }
  .nav-avatar { width: 34px; height: 34px; }
  .brand-name { font-size: 0.95rem; }
  .brand-status { font-size: 0.68rem; }
  .persona-switcher { overflow: visible; gap: 3px; }
  .persona-btn { min-width: 0; min-height: 42px; justify-content: center; gap: 5px; padding: 8px 6px; }
  .persona-btn span { font-size: 0; }
  .persona-btn span::after { content: attr(data-mobile-label); font-size: 0.76rem; }
  .hero-title { font-size: clamp(2rem, 8.5vw, 2.6rem); }
  .hero-subtitle { font-size: 1rem; }
  .badge-sub { font-size: 0.73rem; }
  .hero-socials { gap: 8px; }
  .social-pill { font-size: 0.74rem; max-width: 100%; overflow-wrap: anywhere; }
  .metrics-bar { padding: 22px 12px; gap: 22px 8px; }
  .metric-item { padding: 0 4px; min-width: 0; }
  .metric-number { font-size: 2rem; }
  .metric-label { font-size: 0.8rem; }
  .metric-sub { font-size: 0.7rem; }
  .section-title { font-size: clamp(1.7rem, 7vw, 2.2rem); }
  .section-eyebrow { font-size: 0.65rem; max-width: 100%; }
  .campaigns-section, .systems-section { padding: 36px 0 46px; }
  .campaign-list { flex-direction: row; overflow-x: auto; scroll-snap-type: x mandatory; padding: 4px 0 16px; }
  .campaign-card { flex: 0 0 88%; scroll-snap-align: start; padding: 18px; }
  .campaign-card:hover { transform: none; }
  .cc-title { font-size: 1rem; }
  .cc-metrics { flex-wrap: wrap; }
  .filter-btn { min-height: 44px; padding: 8px 12px; font-size: 0.75rem; }
  .campaign-summary-pill { border-radius: 12px; }
  .campaign-inspector { padding: 18px; }
  .inspector-header { gap: 14px; }
  .inspector-kpis { gap: 6px; }
  .kpi-box { padding: 12px 5px; min-width: 0; }
  .kpi-val { font-size: 1.35rem; }
  .kpi-lbl { font-size: 0.7rem; }
  .workspace-header, .ws-panel, .node-info-card { padding: 16px; }
  .workspace-tabs { width: 100%; }
  .ws-tab { width: 100%; min-height: 44px; text-align: left; padding: 10px; }
  .ws-tab svg, .github-repo-btn svg { flex-shrink: 0; }
  .github-repo-btn { font-size: 0.75rem; }
  .pipeline-instruction { padding: 12px; }
  .btn-simulate { min-height: 44px; }
  .roi-comparison { grid-template-columns: 1fr; }
  .roi-arrow { transform: rotate(90deg); text-align: center; }
  .slider-label { flex-wrap: wrap; gap: 4px 12px; }
  .slider-label strong { white-space: nowrap; }
  input[type="range"] { min-height: 36px; }
  .gh-section-top { flex-direction: column; align-items: stretch; gap: 20px; }
  .gh-card-content { padding: 20px; }
  .gh-card-media { height: 190px; }
  .gh-selected-grid { grid-template-columns: 1fr; }
  .pillar-card { padding: 24px 20px; }
  .pillar-top { flex-wrap: wrap; }
  .pillar-highlight { white-space: normal; }
  .contact-card { padding: 18px; gap: 26px; }
  .contact-left h2 { font-size: 1.8rem; }
  .dc-item { flex-wrap: wrap; gap: 10px; padding: 12px; }
  .dc-info { flex: 1 1 150px; }
  .dc-info a { font-size: 0.82rem; }
  .copy-email-btn { min-height: 44px; margin-left: 48px; }
  .brief-builder { padding: 16px; }
  .brief-builder h3 { font-size: 1.1rem; }
  .brief-input { font-size: 16px; }
  .chip { min-height: 44px; text-align: left; }
  .brief-actions { flex-direction: column; }
  .brief-actions .btn { width: 100%; min-height: 44px; padding: 12px; }
  .footer-inner { align-items: flex-start; }
  .footer-brand { align-items: flex-start; }
  .footer-links { flex-wrap: wrap; gap: 8px 18px; }
  .footer-links a { min-height: 44px; display: inline-flex; align-items: center; }
  .lightbox-modal { padding: 16px; }
}
.load-creative-btn {
  width: 100%; height: 100%; border-radius: var(--radius-md);
  border: 1px solid var(--border-highlight); color: var(--text-primary);
  background: radial-gradient(circle at 20% 20%, rgba(255,42,133,0.24), transparent 65%), radial-gradient(circle at 80% 80%, rgba(0,242,254,0.18), transparent 65%), var(--bg-surface);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; cursor: pointer; font-family: var(--font-sans); padding: 24px;
}
.load-creative-btn svg { width: 52px; height: 52px; color: var(--accent-pink); }
.load-creative-btn strong { font-size: 1rem; }
.load-creative-btn span { color: var(--text-secondary); font-size: 0.8rem; }
.load-creative-btn:hover, .load-creative-btn:focus-visible { border-color: var(--accent-pink); }
@media (max-width: 680px) { .creative-player:has(.load-creative-btn) { aspect-ratio: 4 / 3; max-width: none; } }

/* LimmiTalk feature. Scoped to the new card; existing projects stay intact. */
.gh-limmitalk-card { grid-column: 1 / -1; display: grid; grid-template-columns: 1.05fr 1fr; border-color: rgba(101,221,181,.3); scroll-margin-top: 110px; }
.gh-limmitalk-card .gh-card-media { height: 100%; min-height: 340px; border-bottom: 0; background: #0d1718; }
.gh-limmitalk-card .gh-card-media img { object-fit: contain; object-position: center; padding: 12px; }
.gh-limmitalk-card .gh-card-content { min-width: 0; }
.limmitalk-mint { background: rgba(101,221,181,.13); color: #65ddb5; }
.limmitalk-title { display: flex; align-items: center; gap: 10px; }
.limmitalk-title img { flex: 0 0 30px; }
.limmitalk-highlights { padding-left: 18px; margin: 0 0 16px; color: var(--text-secondary); font-size: .9rem; line-height: 1.75; }
.gh-limmitalk-card .limmitalk-credit { font-size: .75rem; opacity: .75; line-height: 1.6; }
@media (max-width: 850px) {
  .gh-limmitalk-card { grid-template-columns: 1fr; }
  .gh-limmitalk-card .gh-card-media { height: auto; min-height: 0; aspect-ratio: 16 / 9; border-bottom: 1px solid var(--border-subtle); }
}