/* -------------------------------------------------------------
   D3W STUDIO — BRANDING SYSTEM FOR AUTOSMART
   Aesthetic Principles: Premium, Cinematic, Minimalist, Intelligent
   ------------------------------------------------------------- */

:root {
  --primary: #0F1115;
  --primary-rgb: 15, 17, 21;
  --secondary: #F7F8FA;
  --accent: #8CFB7F;
  --accent-rgb: 140, 251, 127;
  --neutral: #8A92A6;
  --dark-gray: #161920;
  --dark-gray-rgb: 22, 25, 32;
  --border-color: rgba(255, 255, 255, 0.04);
  --glass-bg: rgba(22, 25, 32, 0.7);
  --glass-border: rgba(255, 255, 255, 0.05);
  --font-display: 'Space Grotesk', sans-serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* RESET & CORE OPTIONS */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html, body {
  background-color: var(--primary);
  color: var(--secondary);
  font-family: var(--font-sans);
  overflow-x: hidden;
  scroll-behavior: smooth;
}

/* Premium Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--primary);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* -------------------------------------------------------------
   LOCK ACCESS SCREEN (Futuristic Cinematic Access Panel)
   ------------------------------------------------------------- */
#lock-screen {
  position: fixed;
  inset: 0;
  background-color: var(--primary);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), 
              filter 0.8s cubic-bezier(0.16, 1, 0.3, 1), 
              visibility 0.8s;
  padding: 20px;
}

#lock-screen.unlocked {
  opacity: 0;
  filter: blur(25px);
  visibility: hidden;
  pointer-events: none;
}

.grid-bg {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 60px 60px;
  background-position: center center;
  z-index: 1;
}

.glow-orb {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(140, 251, 127, 0.05) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  filter: blur(40px);
}

.lock-container {
  position: relative;
  width: 100%;
  max-width: 440px;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 40px 30px;
  text-align: center;
  z-index: 3;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
  transform: translateY(0);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.lock-container.shake {
  animation: lockShake 0.4s ease-in-out;
}

@keyframes lockShake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-10px); }
  40%, 80% { transform: translateX(10px); }
}

.lock-logo-wrapper {
  width: 90px;
  height: 90px;
  margin: 0 auto 25px;
}

.lock-d3w-logo {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 15px rgba(140,251,127,0.3));
}

.lock-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  color: var(--secondary);
}

.lock-subtitle {
  font-size: 0.85rem;
  color: var(--neutral);
  margin-bottom: 30px;
  line-height: 1.5;
}

.lock-input-group {
  position: relative;
  margin-bottom: 20px;
}

.lock-input {
  width: 100%;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 16px 20px;
  font-size: 0.95rem;
  color: var(--secondary);
  font-family: monospace;
  text-align: center;
  letter-spacing: 0.2em;
  transition: var(--transition-fast);
}

.lock-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 15px rgba(140, 251, 127, 0.15);
  background: rgba(0, 0, 0, 0.5);
}

.lock-btn {
  width: 100%;
  background: var(--accent);
  color: var(--primary);
  border: none;
  border-radius: 12px;
  padding: 16px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.lock-btn:hover {
  background: #a3ff99;
  box-shadow: 0 5px 20px rgba(140, 251, 127, 0.3);
}

.lock-error {
  position: absolute;
  bottom: -22px;
  left: 0;
  right: 0;
  font-size: 0.75rem;
  color: #ff5f5f;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.lock-error.visible {
  opacity: 1;
}

/* -------------------------------------------------------------
   GLOBAL HEADER (Minimalist Sticky Navigation)
   ------------------------------------------------------------- */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(15, 17, 21, 0.75);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-bottom: 1px solid var(--border-color);
  padding: 20px 40px;
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-meta {
  display: flex;
  align-items: center;
  gap: 15px;
}

.d3w-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--secondary);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.d3w-logo span {
  color: var(--accent);
}

.pitch-badge {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--neutral);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 4px 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.02);
}

.client-meta {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--neutral);
  text-transform: uppercase;
}

/* -------------------------------------------------------------
   HERO SECTION (Section 01)
   ------------------------------------------------------------- */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 40px 80px;
  z-index: 10;
  overflow: hidden;
}

.hero-section .grid-bg {
  opacity: 0.5;
}

.hero-glow-1 {
  position: absolute;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(140, 251, 127, 0.06) 0%, transparent 70%);
  right: -100px;
  top: -100px;
  filter: blur(50px);
  pointer-events: none;
}

.hero-glow-2 {
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.02) 0%, transparent 75%);
  left: -100px;
  bottom: -100px;
  filter: blur(50px);
  pointer-events: none;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 10;
}

.hero-badge-container {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 6px 12px;
  border-radius: 100px;
  margin-bottom: 25px;
}

.hero-dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent);
  animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.6; }
}

.hero-badge-text {
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--secondary);
  font-weight: 500;
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 25px;
  max-width: 900px;
}

.hero-title span {
  display: block;
  color: var(--neutral);
  font-weight: 400;
}

.hero-desc {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--neutral);
  line-height: 1.6;
  max-width: 650px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin-bottom: 80px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition-smooth);
  margin-right: 20px;
  margin-bottom: 20px;
}

.btn-primary {
  background: var(--accent);
  color: var(--primary);
  border: 1px solid var(--accent);
}

.btn-primary:hover {
  background: transparent;
  color: var(--accent);
  box-shadow: 0 0 30px rgba(140, 251, 127, 0.2);
}

.btn-secondary {
  background: transparent;
  color: var(--secondary);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-secondary:hover {
  border-color: var(--secondary);
  background: rgba(255, 255, 255, 0.03);
}

.hero-specialties {
  border-top: 1px solid var(--border-color);
  padding-top: 30px;
}

.specialties-title {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 20px;
}

.specialties-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  align-items: center;
}

.specialty-item {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  gap: 8px;
}

.specialty-item::before {
  content: "";
  display: block;
  width: 4px;
  height: 4px;
  background-color: var(--accent);
  border-radius: 50%;
}

/* -------------------------------------------------------------
   INTERACTIVE SLIDER: MARKET EVOLUTION (Section 02)
   ------------------------------------------------------------- */
.section {
  padding: 120px 40px;
  position: relative;
  z-index: 10;
  border-top: 1px solid var(--border-color);
  max-width: 1400px;
  margin: 0 auto;
}

.section-header {
  margin-bottom: 60px;
  max-width: 800px;
}

.section-badge {
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 15px;
  display: block;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  line-height: 1.2;
}

.section-desc {
  color: var(--neutral);
  font-size: 1.1rem;
  line-height: 1.6;
}

/* Evolution Compare Grid — Side-by-side before/after */
.evolution-compare-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  margin-top: 48px;
  align-items: stretch;
}

/* Each card */
.evo-card {
  border-radius: 20px;
  padding: 36px 36px 40px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: relative;
  overflow: hidden;
}

.evo-card--before {
  background: radial-gradient(ellipse at 20% 10%, rgba(192,57,43,0.08) 0%, transparent 65%), #111215;
  border: 1px solid rgba(192, 57, 43, 0.18);
}

.evo-card--after {
  background: radial-gradient(ellipse at 80% 10%, rgba(140,251,127,0.07) 0%, transparent 65%), #0d0f11;
  border: 1px solid rgba(140, 251, 127, 0.15);
}

/* Label (badge superior) */
.evo-card-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.evo-label--before { color: #e74c3c; }
.evo-label--after  { color: #8CFB7F; }

.evo-label-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.evo-dot--before { background: #e74c3c; box-shadow: 0 0 8px rgba(231,76,60,0.6); }
.evo-dot--after  { background: #8CFB7F; box-shadow: 0 0 8px rgba(140,251,127,0.5); }

/* Logo area */
.evo-logo-area {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
  border-radius: 14px;
  padding: 24px;
}

.evo-card--before .evo-logo-area {
  background: rgba(192, 57, 43, 0.05);
  border: 1px solid rgba(192, 57, 43, 0.12);
}

.evo-card--after .evo-logo-area {
  background: rgba(140, 251, 127, 0.03);
  border: 1px solid rgba(140, 251, 127, 0.08);
}

.evo-logo-svg {
  width: 100%;
  height: 100%;
  max-height: 160px;
}

.evo-logo-premium {
  max-height: 180px;
  max-width: 180px;
}

/* Card body text */
.evo-card-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.evo-card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.3;
}

.evo-title--before { color: #e74c3c; }
.evo-title--after  { color: #8CFB7F; }

.evo-card-desc {
  font-size: 0.88rem;
  line-height: 1.65;
  color: rgba(247, 248, 250, 0.65);
}

/* Bullet list */
.evo-card-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.evo-card-list li {
  font-size: 0.82rem;
  padding-left: 18px;
  position: relative;
  color: rgba(247, 248, 250, 0.5);
  line-height: 1.4;
}

.evo-list--before li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(192, 57, 43, 0.5);
}

.evo-list--after li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(140, 251, 127, 0.5);
}

/* VS Divider */
.evo-divider {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 0 20px;
  width: 60px;
}

.evo-divider-line {
  flex: 1;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.08), transparent);
}

.evo-divider-badge {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.25);
  letter-spacing: 0.08em;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin: 16px 0;
}

@media (max-width: 900px) {
  .evolution-compare-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }
  .evo-divider {
    flex-direction: row;
    width: 100%;
    padding: 20px 0;
    height: 60px;
  }
  .evo-divider-line {
    flex: 1;
    height: 1px;
    width: auto;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.08), transparent);
  }
}

/* -------------------------------------------------------------
   GLOBAL BRANDS STUDY (Section 03)

   ------------------------------------------------------------- */
/* Brand logo study area */
.study-logo-area {
  height: 130px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 22px;
  transition: var(--transition-smooth);
}

.study-card:hover .study-logo-area {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
}

.brand-logo-svg {
  width: auto;
  height: 100%;
  max-height: 80px;
  max-width: 200px;
  object-fit: contain;
  opacity: 0.9;
  filter: brightness(0) invert(1);
  transition: opacity 0.3s ease, transform 0.3s ease;
}



.study-card:hover .brand-logo-svg {
  opacity: 1;
  transform: scale(1.04);
}

/* Palette Exploration Section */
.palette-exploration {
  margin-top: 60px;
  padding-top: 50px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.palette-exploration-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.palette-exploration-desc {
  font-size: 0.9rem;
  color: var(--neutral);
  margin-bottom: 32px;
  line-height: 1.5;
}

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

.palette-option-card {
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  overflow: hidden;
  transition: var(--transition-smooth);
  background: var(--glass-bg);
}

.palette-option-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.palette-swatch {
  height: 115px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 18px 20px;
  position: relative;
}

.swatch-accent {
  width: 28px;
  height: 3px;
  border-radius: 2px;
  margin-bottom: 10px;
}

.swatch-wordmark {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.swatch-sub {
  font-size: 0.48rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 3px;
}

.palette-option-info {
  padding: 18px 20px;
}

.palette-option-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--neutral);
  margin-bottom: 5px;
}

.palette-option-info h4 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--secondary);
  margin-bottom: 8px;
}

.palette-option-info p {
  font-size: 0.82rem;
  color: var(--neutral);
  line-height: 1.5;
  margin-bottom: 14px;
}

.palette-hex-list {
  display: flex;
  gap: 8px;
}

.hex-chip {
  font-family: monospace;
  font-size: 0.65rem;
  padding: 4px 9px;
  border-radius: 5px;
  color: rgba(247, 248, 250, 0.7);
  letter-spacing: 0.04em;
}

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

.brands-study-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.study-card {
  background: var(--dark-gray);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 35px;
  transition: var(--transition-smooth);
}

.study-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(22, 25, 32, 0.9);
}

.study-brand-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
}

.study-brand-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.study-concept-tag {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  background: rgba(140, 251, 127, 0.06);
  border: 1px solid rgba(140, 251, 127, 0.15);
  padding: 4px 10px;
  border-radius: 4px;
}

.study-brand-critique {
  font-size: 0.95rem;
  color: var(--secondary);
  line-height: 1.6;
  margin-bottom: 25px;
}

.study-insight-wrapper {
  background: rgba(255, 255, 255, 0.02);
  border-left: 2px solid rgba(255, 255, 255, 0.1);
  padding: 15px 20px;
  border-radius: 0 8px 8px 0;
}

.study-insight-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--neutral);
  margin-bottom: 5px;
}

.study-insight-desc {
  font-size: 0.85rem;
  color: var(--neutral);
  line-height: 1.4;
}

/* Perception Metric Badges */
.perception-metric-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  background: rgba(140, 251, 127, 0.07);
  border: 1px solid rgba(140, 251, 127, 0.2);
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 20px;
}

/* Impact Progress Bar */
.perception-impact-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  padding-top: 15px;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.impact-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.3);
  white-space: nowrap;
  flex-shrink: 0;
}

.impact-track {
  flex: 1;
  height: 3px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 2px;
  overflow: hidden;
}

.impact-fill {
  height: 100%;
  background: linear-gradient(90deg, rgba(140, 251, 127, 0.5), var(--accent));
  border-radius: 2px;
  transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.impact-pct {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
}




/* -------------------------------------------------------------
   CONSUMER PSYCHOLOGY (Section 04)
   ------------------------------------------------------------- */
.perception-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.perception-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 35px;
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.perception-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 20px;
  background: radial-gradient(circle at 80% 20%, rgba(140, 251, 127, 0.04) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.6s ease;
  pointer-events: none;
}

.perception-card:hover::before {
  opacity: 1;
}

.perception-card:hover {
  transform: translateY(-6px);
  border-color: rgba(140, 251, 127, 0.2);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(140, 251, 127, 0.05);
}

.perception-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(255, 255, 255, 0.02);
  position: absolute;
  top: 15px;
  right: 25px;
  transition: var(--transition-smooth);
}

.perception-card:hover .perception-num {
  color: rgba(140, 251, 127, 0.05);
}

.perception-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 25px;
  color: var(--accent);
}

.perception-card:hover .perception-icon-box {
  background: rgba(140, 251, 127, 0.05);
  border-color: rgba(140, 251, 127, 0.2);
}

.perception-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.perception-card p {
  font-size: 0.88rem;
  color: var(--neutral);
  line-height: 1.5;
}

/* -------------------------------------------------------------
   CREATIVE DIRECTION (Section 05)
   ------------------------------------------------------------- */

/* Disclaimer Banner */
.direction-disclaimer-banner {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: rgba(140, 251, 127, 0.03);
  border: 1px solid rgba(140, 251, 127, 0.15);
  border-left: 3px solid var(--accent);
  border-radius: 12px;
  padding: 18px 24px;
  margin-bottom: 50px;
}

.disclaimer-icon {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--accent);
  opacity: 0.7;
}

.disclaimer-content {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.disclaimer-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  font-weight: 600;
}

.disclaimer-text {
  font-size: 0.88rem;
  color: var(--neutral);
  line-height: 1.55;
}

.disclaimer-text strong {
  color: var(--secondary);
}
.creative-direction-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  margin-top: 50px;
}

.creative-direction-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.direction-concept-box {
  border-left: 2px solid var(--accent);
  padding-left: 25px;
  margin: 30px 0;
}

.direction-concept-box h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 500;
  margin-bottom: 10px;
  color: var(--secondary);
}

.direction-concept-box p {
  color: var(--neutral);
  font-size: 0.95rem;
  line-height: 1.6;
}

.direction-meta-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.direction-meta-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
}

.direction-meta-item strong {
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 500;
  width: 90px;
}

.direction-meta-item span {
  color: var(--neutral);
}

/* Vector Board (Structural Blueprint Display) */
.vector-blueprint-board {
  background: var(--dark-gray);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 420px;
  position: relative;
  overflow: hidden;
}

.vector-blueprint-board::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 20px 20px;
  background-position: center;
}

.blueprint-grid-lines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: 
    linear-gradient(rgba(140, 251, 127, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(140, 251, 127, 0.02) 1px, transparent 1px);
  background-size: 80px 80px;
  background-position: center;
}

.blueprint-matrix-graphic {
  position: relative;
  z-index: 5;
  width: 100%;
  max-width: 320px;
  height: auto;
}

/* -------------------------------------------------------------
   REBRANDING TIMELINE (Section 06)
   ------------------------------------------------------------- */
.timeline-wrapper {
  position: relative;
  max-width: 900px;
  margin: 60px auto 0;
  padding-left: 50px;
}

.timeline-line {
  position: absolute;
  top: 0;
  left: 19px;
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, var(--accent) 0%, rgba(255,255,255,0.05) 80%, transparent 100%);
}

.timeline-step {
  position: relative;
  margin-bottom: 60px;
}

.timeline-step:last-child {
  margin-bottom: 0;
}

.timeline-node {
  position: absolute;
  left: -42px;
  top: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary);
  border: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.timeline-step.active .timeline-node {
  border-color: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}

.timeline-inner-dot {
  width: 6px;
  height: 6px;
  background: transparent;
  border-radius: 50%;
  transition: var(--transition-smooth);
}

.timeline-step.active .timeline-inner-dot {
  background: var(--accent);
}

.timeline-content-card {
  background: var(--dark-gray);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 30px;
  transition: var(--transition-smooth);
}

.timeline-step.active .timeline-content-card {
  border-color: rgba(140, 251, 127, 0.15);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  background: rgba(22, 25, 32, 0.8);
}

.timeline-header-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.timeline-num {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.2);
  letter-spacing: 0.1em;
  transition: var(--transition-smooth);
}

.timeline-step.active .timeline-num {
  color: var(--accent);
}

.timeline-time {
  font-size: 0.75rem;
  color: var(--neutral);
}

.timeline-step-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--secondary);
}

.timeline-step-desc {
  font-size: 0.88rem;
  color: var(--neutral);
  line-height: 1.5;
}

/* -------------------------------------------------------------
   DELIVERABLES & HIGH-FIDELITY SVGS (Section 07)
   ------------------------------------------------------------- */
.scope-meta-split {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 50px;
  margin-bottom: 60px;
}

.scope-checklist-wrapper {
  background: var(--dark-gray);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 35px;
}

.scope-checklist-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 25px;
  color: var(--secondary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 15px;
}

.checklist-items {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px 30px;
}

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

.check-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--secondary);
}

.check-icon-circle {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(140, 251, 127, 0.08);
  border: 1px solid rgba(140, 251, 127, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.check-icon-circle svg {
  width: 10px;
  height: 10px;
}

.applications-mockup-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.mockup-item-card {
  background: var(--dark-gray);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 24px;
  transition: var(--transition-smooth);
}

.mockup-item-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.mockup-media-box {
  background: #0b0c0e;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.02);
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.mockup-svg-canvas {
  width: 100%;
  height: 100%;
}

.mockup-info-bar {
  margin-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mockup-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--secondary);
}

.mockup-tag {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--neutral);
}

/* -------------------------------------------------------------
   WEBSITE PROPOSAL & CHECKS (Section 08)
   ------------------------------------------------------------- */
.web-proposal-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 50px;
  margin-top: 50px;
  align-items: center;
}

.web-preview-container {
  background: var(--dark-gray);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 25px 25px 0;
  overflow: hidden;
  position: relative;
}

.browser-header-mock {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.browser-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
}

.browser-address {
  background-color: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 6px;
  padding: 4px 15px;
  font-size: 0.7rem;
  color: var(--neutral);
  flex-grow: 1;
  font-family: monospace;
}

.browser-body-canvas {
  background-color: #0b0c0e;
  border-radius: 12px 12px 0 0;
  height: 280px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.03);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.browser-body-canvas .grid-bg {
  opacity: 0.3;
}

.web-spec-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.web-checklist-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 30px 0;
}

/* ROI-enhanced checklist items */
.web-check-item-roi {
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid rgba(255, 255, 255, 0.035);
  border-radius: 10px;
  transition: var(--transition-fast);
}

.web-check-item-roi:hover {
  background: rgba(140, 251, 127, 0.03);
  border-color: rgba(140, 251, 127, 0.1);
}

.web-check-item-roi .check-icon-circle {
  margin-top: 2px;
}

.web-check-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.web-check-content span {
  font-size: 0.84rem;
  color: var(--secondary);
  line-height: 1.4;
}

.web-roi-badge {
  display: inline-flex;
  align-self: flex-start;
  font-family: var(--font-display);
  font-size: 0.6rem !important;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent) !important;
  background: rgba(140, 251, 127, 0.06);
  border: 1px solid rgba(140, 251, 127, 0.18);
  padding: 2px 8px;
  border-radius: 100px;
}

.web-price-block {
  border-top: 1px solid var(--border-color);
  padding-top: 25px;
}

.web-price-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--neutral);
  margin-bottom: 5px;
}

.web-price-val-container {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.web-price-val {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

.web-price-subtext {
  font-size: 0.85rem;
  color: var(--neutral);
}

.web-setup-fee {
  font-size: 0.8rem;
  color: var(--neutral);
  margin-top: 5px;
}

/* -------------------------------------------------------------
   INVESTMENT (Section 09)
   ------------------------------------------------------------- */
.investment-container {
  max-width: 580px;
  margin: 50px auto 0;
  position: relative;
}

.investment-glow {
  position: absolute;
  width: 140%;
  height: 140%;
  top: -20%;
  left: -20%;
  background: radial-gradient(circle, rgba(140, 251, 127, 0.05) 0%, transparent 65%);
  filter: blur(40px);
  z-index: 1;
  pointer-events: none;
}

.investment-card {
  background: var(--dark-gray);
  border: 1px solid rgba(140, 251, 127, 0.15);
  border-radius: 24px;
  padding: 50px;
  text-align: center;
  position: relative;
  z-index: 10;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.investment-badge {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  background: rgba(140, 251, 127, 0.08);
  border: 1px solid rgba(140, 251, 127, 0.2);
  padding: 6px 16px;
  border-radius: 100px;
  display: inline-block;
  margin-bottom: 25px;
  font-weight: 600;
}

.investment-price-val {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 4.5rem);
  font-weight: 700;
  line-height: 1;
  color: var(--secondary);
  margin-bottom: 12px;
  letter-spacing: -0.04em;
}

.investment-price-sub {
  font-size: 0.95rem;
  color: var(--neutral);
  margin-bottom: 35px;
}

.investment-highlights {
  border-top: 1px solid var(--border-color);
  padding-top: 30px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  text-align: left;
  margin-bottom: 40px;
}

.inv-highlight-item {
  display: flex;
  gap: 12px;
  font-size: 0.9rem;
  line-height: 1.4;
}

.inv-highlight-item svg {
  color: var(--accent);
  flex-shrink: 0;
  width: 18px;
  height: 18px;
}

.inv-highlight-item span strong {
  color: var(--secondary);
}

.inv-highlight-item span {
  color: var(--neutral);
}

/* -------------------------------------------------------------
   OBJECTION BREAKING (Section 10)
   ------------------------------------------------------------- */
.objection-wrapper {
  max-width: 800px;
  margin: 50px auto 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.objection-item {
  background: var(--dark-gray);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.objection-item:hover {
  border-color: rgba(255, 255, 255, 0.08);
}

.objection-header {
  padding: 24px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.objection-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--secondary);
}

.objection-toggle-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neutral);
  transition: var(--transition-smooth);
}

.objection-toggle-icon svg {
  width: 10px;
  height: 10px;
  transition: var(--transition-smooth);
}

.objection-item.active .objection-toggle-icon {
  background: rgba(140, 251, 127, 0.08);
  border-color: rgba(140, 251, 127, 0.3);
  color: var(--accent);
}

.objection-item.active .objection-toggle-icon svg {
  transform: rotate(180deg);
}

.objection-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.objection-inner {
  padding: 0 30px 30px;
  font-size: 0.92rem;
  color: var(--neutral);
  line-height: 1.6;
}

.objection-inner strong {
  color: var(--secondary);
}

/* -------------------------------------------------------------
   FINAL CTA & FOOTER (Section 11)
   ------------------------------------------------------------- */
.cta-section {
  padding: 140px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border-color);
  max-width: 1400px;
  margin: 0 auto;
}

.cta-glow {
  position: absolute;
  width: 800px;
  height: 800px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(140, 251, 127, 0.04) 0%, transparent 65%);
  filter: blur(50px);
  pointer-events: none;
}

.cta-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 10;
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 25px;
}

.cta-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--neutral);
  margin-bottom: 45px;
  line-height: 1.6;
}

.cta-subtitle span {
  display: block;
  color: var(--accent);
  font-weight: 600;
  margin-top: 10px;
}

footer {
  border-top: 1px solid var(--border-color);
  padding: 40px 40px;
  text-align: center;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.2);
  letter-spacing: 0.05em;
  max-width: 1400px;
  margin: 0 auto;
}

footer p {
  margin-bottom: 10px;
}

footer span {
  color: rgba(255, 255, 255, 0.4);
}

/* -------------------------------------------------------------
   RESPONSIVE OVERRIDES
   ------------------------------------------------------------- */
@media (max-width: 992px) {
  .creative-direction-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .web-proposal-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .scope-meta-split {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 80px 20px;
  }
  
  .hero-section {
    padding: 100px 20px 60px;
  }
  
  .header-container {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
  
  .split-slider-container {
    height: 480px;
  }
  
  .layer-content {
    padding: 25px;
  }
}