/**
 * AIQuo Design System v4.0
 * Documentation: docs/design/design-system.md
 */

:root {
  /* AIQuo Light Theme - Modern Monochrome */

  /* Backgrounds */
  --bg: #ffffff;
  --bg-subtle: #fafafa;
  --bg-warm: #fef9f5;
  --bg-elevated: #ffffff;

  /* Text */
  --text: #0a0a0a;
  --text-secondary: #404040;
  --text-muted: #6b6b6b;

  /* Accent - Monochrome */
  --accent: #0a0a0a;
  --accent-hover: #000000;

  /* Border */
  --border: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.15);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', 'Consolas', monospace;

  /* Spacing Scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;

  /* Semantic Spacing */
  --space-section-lg: 80px;
  --space-section-md: 64px;
  --space-section-sm: 56px;
  --space-box-lg: 48px;
  --space-box-md: 32px;
  --space-box-sm: 24px;

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
}


/* Hero Background Wrapper */
.hero-wrapper {
  position: relative;
  background: var(--bg);
  overflow: hidden;
}

.hero-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(circle, rgba(0, 0, 0, 0.06) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.8;
}

.hero-wrapper .hero-fade {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(to bottom, transparent, var(--bg));
  pointer-events: none;
  z-index: 1;
}

.main-content {
  position: relative;
  background: var(--bg);
  z-index: 2;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 var(--space-7);
}

/* Header */
header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-5) var(--space-7);
  background: transparent;
  transition: transform 0.3s ease, opacity 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

header.hidden {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--border);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  max-width: 100%;
  min-height: 40px;
}

.logo {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.02em;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  text-decoration: none;
  color: inherit;
}

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


.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: auto;
}

/* Language Dropdown */
.lang-dropdown {
  position: relative;
}

.lang-dropdown-mobile {
  display: none;
}

.lang-toggle {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s;
}

.lang-toggle:hover {
  color: var(--text);
}

.lang-icon {
  opacity: 0.7;
  flex-shrink: 0;
}

.lang-toggle:hover .lang-icon {
  opacity: 1;
}

.lang-arrow {
  font-size: 10px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.lang-dropdown:hover .lang-arrow,
.lang-dropdown.open .lang-arrow {
  transform: rotate(180deg);
}

.lang-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  list-style: none;
  min-width: 140px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
  z-index: 200;
  overflow: hidden;
}

.lang-dropdown:hover .lang-menu,
.lang-dropdown.open .lang-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-menu li {
  border-bottom: 1px solid var(--border);
}

.lang-menu li:last-child {
  border-bottom: none;
}

.lang-option {
  display: block;
  padding: 12px 16px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: all 0.2s;
}

.lang-option:hover {
  color: var(--text);
  background: var(--bg-subtle);
}

.lang-option.active {
  color: var(--text);
  font-weight: 500;
}

/* Hero */
.hero {
  padding: 180px 0 140px;
  position: relative;
  min-height: auto;
  display: flex;
  align-items: flex-start;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.tagline {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 56px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-5);
  max-width: 800px;
}

.hero-text {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 500px;
  margin-bottom: var(--space-6);
  line-height: 1.6;
  font-weight: 400;
}

/* Button */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--text);
  color: var(--bg);
  padding: 12px 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all 0.15s ease;
  border: 1px solid var(--text);
}

.btn:hover {
  background: var(--bg);
  color: var(--text);
}

.btn::after {
  content: '\2192';
  font-size: 14px;
  transition: transform 0.15s ease;
}

.btn:hover::after {
  transform: translateX(2px);
}

/* Sections */
section {
  padding: 80px 0;
}

section.bg-warm {
  background: var(--bg-warm);
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  padding-left: calc(50vw - 50%);
  padding-right: calc(50vw - 50%);
}

section.bg-subtle {
  background: var(--bg-subtle);
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  padding-left: calc(50vw - 50%);
  padding-right: calc(50vw - 50%);
}

.section-title {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.section-dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  background: var(--text);
  border-radius: 1px;
  margin-right: 5px;
  vertical-align: middle;
}

/* Credibility Line */
.credibility-line {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 400;
  color: var(--text-secondary);
  text-align: left;
  padding: var(--space-7) 0;
  line-height: 1.6;
  max-width: 640px;
  border-left: 1px solid var(--border);
  padding-left: var(--space-5);
  margin: 0 0 var(--space-7) 0;
}

/* Problem Cards */
.problem-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 48px;
}

.problem-card {
  background: #fafafa;
  padding: 48px;
}

.problem-card p {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}

.problem-card p strong {
  color: var(--text);
  font-weight: 600;
}

/* Contact Form */
.contact-section {
  padding: 80px 0;
  border-bottom: none;
}

.contact-text {
  font-family: var(--font-sans);
  font-size: 24px;
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: var(--space-2);
  color: var(--text);
}

.contact-subtext {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: var(--space-6);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 520px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.form-group input,
.form-group textarea {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 14px;
  color: var(--text);
  font-family: var(--font-sans);
  transition: all 0.15s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--text-muted);
  background: var(--bg-elevated);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.submit-btn {
  background: var(--text);
  color: var(--bg);
  border: 1px solid var(--text);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  margin-top: var(--space-3);
  align-self: flex-start;
}

.submit-btn:hover {
  background: var(--bg);
  color: var(--text);
}

.submit-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.form-message {
  margin-top: 20px;
  padding: 16px 20px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.5;
}

.form-message.success {
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid var(--border);
  color: var(--text);
}

.form-message.error {
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid var(--border);
  color: var(--text);
}

/* Navigation */
.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 24px;
  transition: all 0.2s ease;
  position: relative;
}

.nav-link::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--bg-subtle);
  border-radius: 24px;
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: -1;
}

.nav-link:hover::before {
  opacity: 1;
}

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

/* Services Dropdown */
.services-dropdown {
  position: relative;
}

.services-toggle {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  border-radius: 24px;
  transition: all 0.2s ease;
  position: relative;
}

.services-toggle::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--bg-subtle);
  border-radius: 24px;
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: -1;
}

.services-toggle:hover::before,
.services-dropdown:hover .services-toggle::before {
  opacity: 1;
}

.services-toggle:hover {
  color: var(--text);
}

.services-toggle .lang-arrow {
  transition: transform 0.2s ease;
}

.services-menu {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-2) 0;
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 100;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.services-dropdown:hover .services-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.services-dropdown:hover .lang-arrow {
  transform: rotate(180deg);
}

.services-menu a {
  display: block;
  padding: 10px 16px;
  margin: 4px 8px;
  font-size: 14px;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: 20px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.services-menu a:hover {
  background: var(--bg-subtle);
  color: var(--text);
  transform: translateX(2px);
}

.services-menu a.active {
  color: var(--text);
  background: var(--bg-subtle);
  font-weight: 500;
}

/* Framework Section */
.framework-section {
  margin-top: 80px;
  padding: 64px 0;
}

.framework-quote {
  font-family: var(--font-sans);
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: -0.02em;
  margin-bottom: 32px;
}

.framework-text {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 640px;
}

.framework-text strong {
  color: var(--text);
}

.framework-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.framework-link:hover {
  color: var(--text);
}

/* Differentiator Cards */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-7);
}

.diff-card {
  padding: var(--space-box-md);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.diff-card h3 {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.diff-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.diff-card strong {
  color: var(--text);
  font-weight: 500;
}

/* Service Cards */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-7);
}

.service-card {
  padding: var(--space-box-md);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
}

.service-card h3 {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.service-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  flex-grow: 1;
}

.service-card .service-timeline {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.service-card .service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text);
  text-decoration: none;
  transition: gap 0.2s;
}

.service-card .service-link:hover {
  gap: 10px;
}

.service-card .meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
}

a.service-card {
  text-decoration: none;
  color: inherit;
}

a.service-card:hover {
  border-color: var(--text-muted);
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
  }

  .framework-columns {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* Footer */
footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  text-align: center;
}

footer p {
  font-size: 13px;
  color: var(--text-muted);
}

/* Homepage Hero Section */
.hero-section {
  padding: 140px 0 80px;
  max-width: 720px;
}

/* Homepage Section */
.section {
  margin-bottom: 80px;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.section .section-title {
  font-family: var(--font-sans);
  font-size: 28px;
  font-weight: 500;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text);
  text-transform: none;
}

.section .section-title::before {
  display: none;
}

.section p {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}

/* Framework Box (Homepage) */
.framework-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-box-md);
  margin-top: var(--space-6);
}

.framework-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
}

.framework-column h4 {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 16px;
}

.framework-column.negative h4 {
  color: var(--text-muted);
}

.framework-column p {
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 0;
}

/* CTA Section */
.cta-section {
  padding: 64px 0;
  text-align: center;
  border-top: 1px solid var(--border);
}

.cta-headline {
  font-family: var(--font-sans);
  font-size: 28px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.cta-subtext {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

/* Service Page Styles */
.service-page {
  padding: 140px 0 80px;
  max-width: 720px;
}

.service-headline {
  font-family: var(--font-sans);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 500;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.service-subhead {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 64px;
}

.service-section {
  margin-bottom: var(--space-section-sm);
  padding-top: var(--space-7);
  border-top: 1px solid var(--border);
  border-bottom: none;
}

.service-section:first-of-type {
  padding-top: 0;
  border-top: none;
}

.service-section h2 {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.service-section p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.service-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.service-section li {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  padding-left: var(--space-5);
  position: relative;
  margin-bottom: var(--space-3);
}

.service-section li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--text-muted);
  border-radius: 50%;
}

/* Service Page Boxes */
.deliverables-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-box-md);
  margin-top: var(--space-5);
}

.deliverables-box h3 {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text);
  margin-bottom: 20px;
}

.deliverables-box li::before {
  background: var(--text);
}

.phase-grid {
  display: grid;
  gap: var(--space-5);
  margin-top: var(--space-5);
}

.phase-item {
  padding: var(--space-box-sm);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.phase-item h3 {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}

.phase-item p {
  font-size: 15px;
  margin-bottom: 0;
}

.investment-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-box-md);
  text-align: center;
  margin-top: var(--space-5);
}

.investment-amount {
  font-family: var(--font-sans);
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.investment-text {
  font-family: var(--font-sans);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.investment-note {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ROI Section */
.roi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-5);
}

.roi-card {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-box-md);
  text-align: center;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.roi-card:hover {
  border-color: rgba(0, 0, 0, 0.15);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.roi-card.highlight {
  background: var(--bg-subtle);
  border-color: var(--border);
}

.roi-metric {
  font-family: var(--font-sans);
  font-size: 36px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.roi-card.highlight .roi-metric {
  color: var(--text);
}

.roi-label {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.4;
}

.roi-summary {
  margin-top: 32px;
  padding: 24px 32px;
  background: var(--bg-subtle);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--text);
}

.roi-summary p {
  font-size: 16px;
  color: var(--text-secondary);
  margin: 0;
}

.roi-summary strong {
  color: var(--text);
}

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

  .roi-metric {
    font-size: 28px;
  }
}

.fit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-top: var(--space-5);
}

.fit-column h3 {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text);
}

.fit-column.not-for h3 {
  color: var(--text-muted);
}

.fit-column li {
  font-size: 15px;
}

.cta-box {
  margin-top: var(--space-8);
  padding: var(--space-box-lg) 0;
  background: transparent;
  border: none;
  border-top: 1px solid var(--border);
  text-align: center;
}

.cta-box h3 {
  font-family: var(--font-sans);
  font-size: 24px;
  font-weight: 500;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 32px;
  transition: color 0.2s;
}

.back-link:hover {
  color: var(--text);
}

/* Included Grid (Embedded Leadership) */
.included-grid {
  display: grid;
  gap: var(--space-5);
  margin-top: var(--space-5);
}

.included-item {
  padding: var(--space-box-sm);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.included-item h3 {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}

.included-item p {
  font-size: 15px;
  margin-bottom: 0;
}

.highlight-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-box-md);
  margin-top: var(--space-5);
}

.highlight-box p {
  margin-bottom: 0;
  font-size: 17px;
  color: var(--text);
}

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

/* Product Rescue Page Styles */
.signs-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-box-md);
  margin-top: var(--space-5);
}

.signs-box h3 {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text);
}

.signs-box li::before {
  background: var(--text);
}

.options-grid {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.option-item {
  padding: 20px 24px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.option-item strong {
  font-weight: 600;
  color: var(--text);
}

/* Embedded Leadership Page Styles */
.included-card {
  padding: var(--space-box-sm);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.included-card h3 {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text);
}

.included-card li {
  font-size: 14px;
  margin-bottom: var(--space-2);
}

.model-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-box-md);
  margin-top: var(--space-5);
}

.model-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

.model-item {
  text-align: center;
}

.model-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.model-value {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

.one-client-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-box-md);
  margin-top: var(--space-5);
}

.one-client-box h3 {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text);
}

.scenarios-grid {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.scenario-item {
  padding: 20px 24px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.scenario-item h4 {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}

.scenario-item p {
  font-size: 14px;
  margin-bottom: 0;
}

.not-list {
  margin-top: var(--space-5);
}

.not-list li {
  padding: 16px 24px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
}

.not-list li::before {
  display: none;
}

.not-list strong {
  color: var(--text);
}

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

/* Site Footer */
.site-footer {
  padding: 100px 0 48px;
  border-top: 1px solid var(--border);
  text-align: left;
  background: var(--bg);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 80px;
  margin-bottom: 56px;
}

.footer-brand {
  flex-shrink: 0;
}

.footer-logo {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--text);
}

.footer-logo span {
  color: var(--text-muted);
}

.footer-nav {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 80px;
  flex: 1;
}

.footer-column {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-column-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.footer-link {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
  line-height: 1.4;
}

.footer-link:hover {
  color: var(--text);
}

.footer-bottom {
  padding-top: 32px;
  text-align: right;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
}

/* Newsletter Section in Footer */
.footer-newsletter {
  max-width: 380px;
  flex-shrink: 0;
}

.footer-newsletter .logo {
  position: static;
  transform: none;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--text);
  display: block;
  margin-bottom: 24px;
}

.footer-newsletter .logo span {
  color: var(--text);
}

.footer-newsletter-tagline {
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-newsletter-form {
  display: flex;
  gap: 10px;
}

.footer-newsletter-input {
  flex: 1;
  min-width: 180px;
  padding: 12px 16px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--text);
  transition: border-color 0.2s;
}

.footer-newsletter-input::placeholder {
  color: var(--text-muted);
}

.footer-newsletter-input:focus {
  outline: none;
  border-color: var(--text-secondary);
}

.footer-newsletter-btn {
  padding: 12px 20px;
  background: var(--text);
  color: var(--bg);
  border: none;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.2s;
  white-space: nowrap;
}

.footer-newsletter-btn:hover {
  opacity: 0.85;
}

.footer-newsletter-note {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 12px;
}

@media (max-width: 900px) {
  .footer-content {
    flex-direction: column;
    gap: 48px;
  }

  .footer-nav {
    flex-direction: column;
    gap: 32px;
  }
}

@media (max-width: 600px) {
  .footer-newsletter-form {
    flex-direction: column;
  }

  .footer-newsletter-btn {
    width: 100%;
  }
}

/* Scroll to Top Button */
.scroll-to-top {
  position: fixed;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  width: 48px;
  height: 48px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 90;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.scroll-to-top:hover {
  background: var(--bg-subtle);
  border-color: var(--text-muted);
}

.scroll-to-top svg {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  transition: color 0.2s;
}

.scroll-to-top:hover svg {
  color: var(--text);
}

/* Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 16px 16px 16px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(24px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
}

.cookie-banner.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.cookie-banner-text {
  font-size: 13px;
  color: var(--text-secondary);
  white-space: nowrap;
}

.cookie-banner-buttons {
  display: flex;
  gap: 10px;
}

.cookie-btn {
  padding: 10px 18px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  font-family: inherit;
  white-space: nowrap;
}

.cookie-btn--deny {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.cookie-btn--deny:hover {
  color: var(--text);
  border-color: var(--border-hover);
  background: var(--bg-subtle);
}

.cookie-btn--allow {
  background: var(--text);
  color: var(--bg);
}

.cookie-btn--allow:hover {
  background: var(--text-secondary);
  color: var(--bg);
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero,
section {
  animation: fadeIn 0.8s cubic-bezier(0.4, 0, 0.2, 1) both;
}

/* Responsive - Mobile */
@media (max-width: 768px) {
  header {
    padding: var(--space-5) 24px;
  }

  .container {
    padding: 0 24px;
  }

  .main-nav {
    display: none;
  }

  .header-inner {
    padding: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .logo {
    position: static;
    transform: none;
  }

  .logo img {
    height: 18px;
  }

  .hero {
    padding: 150px 0 60px;
  }

  .tagline {
    font-size: 36px;
    line-height: 1.15;
    margin-bottom: 24px;
  }

  .hero-text {
    font-size: 17px;
    margin-bottom: 36px;
    line-height: 1.65;
  }

  .btn {
    display: flex;
    justify-content: center;
    width: 100%;
    padding: 18px 28px;
    font-size: 12px;
  }

  .credibility-line {
    font-size: 22px;
    padding: 40px 0;
    padding-left: 24px;
    margin: 40px 0;
  }

  section {
    padding: 56px 0;
  }

  .section-title {
    margin-bottom: 32px;
  }

  .contact-section {
    padding: 56px 0;
  }

  .contact-text {
    font-size: 28px;
  }

  .contact-subtext {
    font-size: 16px;
    margin-bottom: 32px;
  }

  .contact-form {
    max-width: 100%;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .form-group input,
  .form-group textarea {
    padding: 16px;
    font-size: 16px;
  }

  .submit-btn {
    width: 100%;
    padding: 18px 32px;
    font-size: 13px;
  }

  footer {
    padding: 32px 0;
  }

  footer p {
    font-size: 12px;
  }

  /* Site Footer Mobile */
  .site-footer {
    padding: 48px 0 24px;
  }

  .footer-content {
    flex-direction: column;
    gap: 32px;
    margin-bottom: 32px;
  }

  .footer-nav {
    flex-direction: column;
    gap: 24px;
  }

  .footer-column {
    width: 100%;
  }

  .footer-bottom {
    text-align: center;
  }

  .cookie-banner {
    bottom: 16px;
    right: 16px;
    left: 16px;
    border-radius: 20px;
    padding: 20px;
    flex-direction: column;
    gap: 16px;
  }

  .cookie-banner-text {
    white-space: normal;
    text-align: center;
  }

  .cookie-banner-buttons {
    width: 100%;
  }

  .cookie-btn {
    flex: 1;
    padding: 12px 18px;
  }
}

@media (max-width: 380px) {
  .container {
    padding: 0 16px;
  }

  .tagline {
    font-size: 30px;
  }

  .credibility-line {
    font-size: 19px;
  }
}

/* ========================================
   About Page Styles
   ======================================== */
.about-content {
  padding: 140px 0 80px;
  max-width: 720px;
}

.about-headline {
  font-family: var(--font-sans);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 500;
  margin-bottom: 64px;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.about-section {
  margin-bottom: var(--space-section-md);
  padding-top: var(--space-7);
  border-top: 1px solid var(--border);
  border-bottom: none;
}

.about-section:first-of-type {
  padding-top: 0;
  border-top: none;
}

.about-section h2 {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.about-section p {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}

.about-section p:last-child {
  margin-bottom: 0;
}

.beliefs-grid {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.belief-item h3 {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}

.belief-item p {
  font-size: 15px;
  margin-bottom: 0;
}

.name-explanation {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-box-md);
  margin-top: var(--space-6);
}

.name-explanation p {
  margin-bottom: 16px;
}

.name-explanation p:last-child {
  margin-bottom: 0;
  color: var(--text);
  font-weight: 500;
}

/* ========================================
   Ideas Page Styles
   ======================================== */
.ideas-content {
  padding: 140px 0 80px;
  max-width: 720px;
}

.ideas-headline {
  font-family: var(--font-sans);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 500;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.ideas-intro {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 64px;
}

.articles-section h2 {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.article-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.article-item {
  padding: var(--space-6) 0;
  padding-top: var(--space-7);
  border-top: 1px solid var(--border);
}

.article-item:first-child {
  padding-top: 0;
  border-top: none;
}

.article-title {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 12px;
  color: var(--text);
  letter-spacing: -0.01em;
}

.article-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 12px;
}

.article-status {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.newsletter-box {
  margin-top: var(--space-8);
  padding: var(--space-box-lg);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.newsletter-box h3 {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.newsletter-box p {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.newsletter-form {
  display: flex;
  gap: 12px;
}

.newsletter-form input {
  flex: 1;
  padding: 12px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--text);
}

.newsletter-form input::placeholder {
  color: var(--text-muted);
}

.newsletter-form input:focus {
  outline: none;
  border-color: var(--text);
}

@media (max-width: 768px) {
  .newsletter-form {
    flex-direction: column;
  }
}

/* ========================================
   Contact Page Styles
   ======================================== */
.contact-content {
  padding: 140px 0 80px;
  max-width: 600px;
}

.contact-headline {
  font-family: var(--font-sans);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 500;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.contact-subhead {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 48px;
}

.alternative-section {
  margin-top: var(--space-7);
  padding-top: var(--space-7);
  border-top: 1px solid var(--border);
}

.alternative-section h3 {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 12px;
}

.alternative-section p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.calendly-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text);
  text-decoration: none;
  transition: gap 0.2s;
}

.calendly-link:hover {
  gap: 12px;
}

.what-happens {
  margin-top: var(--space-7);
  padding: var(--space-box-sm);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.what-happens h3 {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.what-happens p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Additional Contact Form Styles */
.contact-intro {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 48px;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.form-input,
.form-textarea {
  padding: 16px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 15px;
  color: var(--text);
  font-family: var(--font-sans);
  transition: border-color 0.2s;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--text);
}

.form-textarea {
  min-height: 160px;
  resize: vertical;
}

.form-note {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 24px;
}

/* ========================================
   Brand Page Styles
   ======================================== */
.brand-content {
  padding: 120px 0 80px;
  max-width: 900px;
  margin: 0 auto;
}

.brand-hero {
  margin-bottom: 80px;
}

.brand-hero h1 {
  font-family: var(--font-sans);
  font-size: clamp(40px, 6vw, 56px);
  font-weight: 500;
  margin-bottom: 24px;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.brand-hero p {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
}

.brand-section {
  margin-bottom: var(--space-section-lg);
  padding-top: var(--space-7);
  border-top: 1px solid var(--border);
  border-bottom: none;
}

.brand-section:first-of-type {
  padding-top: 0;
  border-top: none;
}

.brand-section h2 {
  font-family: var(--font-sans);
  font-size: 28px;
  font-weight: 500;
  margin-bottom: 16px;
  color: var(--text);
  letter-spacing: -0.02em;
}

.brand-section > p {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 600px;
  line-height: 1.7;
}

.brand-section h3 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-top: 48px;
  margin-bottom: 16px;
}

/* Logo Display */
.logo-display {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

.logo-card {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-box-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.logo-card--dark {
  background: #171717;
}

.logo-card .wordmark {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.logo-card--dark .wordmark {
  color: #ffffff;
}

.logo-card-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 16px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.logo-card--dark .logo-card-label {
  color: #a3a3a3;
}

.hexagon-display {
  display: flex;
  gap: var(--space-6);
  align-items: center;
  flex-wrap: wrap;
}

.hexagon-card {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-box-md);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hexagon-card svg {
  width: 64px;
  height: 64px;
}

/* Color Grid */
.color-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
}

.color-swatch {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

.color-swatch-preview {
  height: 100px;
  position: relative;
}

.color-swatch-info {
  background: var(--bg-subtle);
  padding: 16px;
}

.color-swatch-name {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 4px;
}

.color-swatch-hex {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-secondary);
}

.color-swatch-var {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Typography Samples */
.type-sample {
  margin-bottom: var(--space-6);
  padding: var(--space-box-md);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.type-sample-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 16px;
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.type-sample--sans {
  font-family: var(--font-sans);
  font-size: 32px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.type-sample--body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.type-sample--mono {
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text);
}

/* Concept Box */
.concept-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-box-md);
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--space-6);
  align-items: center;
}

.concept-box svg {
  width: 100%;
  height: auto;
}

.concept-box h4 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}

.concept-box p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.concept-box ul {
  margin-top: 16px;
  padding-left: 20px;
  color: var(--text-secondary);
}

.concept-box li {
  margin-bottom: var(--space-2);
}

/* Tokens Table */
.tokens-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  table-layout: fixed;
}

.tokens-table th {
  text-align: left;
  padding: 12px 16px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.tokens-table th:last-child,
.tokens-table td:last-child {
  text-align: center;
}

.tokens-table td {
  padding: 12px 16px;
  border: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 13px;
}

.tokens-table tr:hover td {
  background: var(--bg-subtle);
}

.token-preview {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-sm);
  display: block;
  margin: 0 auto;
  border: 1px solid var(--border);
}

/* Brand Nav */
.brand-nav {
  position: fixed;
  left: 32px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 100;
}

.brand-nav a {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  text-decoration: none;
  padding: 8px 12px;
  border-left: 2px solid transparent;
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.brand-nav a:hover,
.brand-nav a.active {
  color: var(--text);
  border-color: var(--text);
}

@media (max-width: 1200px) {
  .brand-nav {
    display: none;
  }
}

@media (max-width: 768px) {
  .brand-content {
    padding: 100px 24px 60px;
  }

  .concept-box {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .concept-box svg {
    max-width: 80px;
    margin: 0 auto;
  }

  .logo-card .wordmark {
    font-size: 28px;
  }

  .type-sample--sans {
    font-size: 24px;
  }
}

/* Color Scale (for full palette display) */
.color-scale {
  display: flex;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 32px;
}

.color-scale-item {
  flex: 1;
  padding: 24px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  min-height: 100px;
}

.color-scale-hex {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  opacity: 0.9;
}

.color-scale-name {
  font-size: 10px;
  opacity: 0.7;
  margin-top: 4px;
}

@media (max-width: 768px) {
  .color-scale {
    flex-wrap: wrap;
  }
  .color-scale-item {
    flex: 1 1 33.33%;
    min-height: 80px;
  }
}

/* Imagery Guidelines */
.imagery-guidelines {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

.guideline-card {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-box-sm);
}

.guideline-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

.guideline-card h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
}

.guideline-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Photo Style Grid */
.photo-style-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.photo-style-item {
  padding: var(--space-5);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.photo-style-item strong {
  display: block;
  font-size: 14px;
  margin-bottom: 4px;
}

.photo-style-item span {
  font-size: 13px;
  color: var(--text-secondary);
}

/* Brand Note */
.brand-note {
  background: var(--bg-subtle);
  border-left: 3px solid var(--text-muted);
  padding: var(--space-4) var(--space-5);
  margin-top: var(--space-6);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.brand-note strong {
  color: var(--text);
}

.section-note {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

/* Voice & Tone */
.voice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

.voice-trait {
  padding: var(--space-box-sm);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.voice-trait h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
}

.voice-trait p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Writing Principles */
.writing-principles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

.principle {
  padding: var(--space-box-sm);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.principle-do,
.principle-dont {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}

.principle-do {
  background: var(--bg-subtle);
  color: var(--text);
  border: 1px solid var(--border);
}

.principle-dont {
  background: var(--bg-subtle);
  color: var(--text);
  border: 1px solid var(--border);
}

.principle p {
  font-size: 15px;
  color: var(--text-secondary);
  font-style: italic;
}

/* Brand Page Footer */
.brand-footer {
  margin-top: var(--space-section-lg);
  padding-top: var(--space-7);
  border-top: 1px solid var(--border);
}

.brand-footer p {
  color: var(--text-muted);
  font-size: 14px;
  font-family: var(--font-mono);
}

/* ========================================
   Legal Pages Styles (Privacy, Cookies)
   ======================================== */
.legal-content {
  padding: 140px 0 80px;
}

.legal-content h1 {
  font-family: var(--font-sans);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 500;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.legal-content .last-updated {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 48px;
}

.legal-content h2 {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 600;
  margin-top: 48px;
  margin-bottom: 16px;
  color: var(--text);
  letter-spacing: -0.01em;
}

.legal-content h3 {
  font-size: 16px;
  font-weight: 600;
  margin-top: 32px;
  margin-bottom: 12px;
  color: var(--text);
}

.legal-content p,
.legal-content li {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.legal-content ul {
  padding-left: 24px;
  margin-bottom: 24px;
}

.legal-content li {
  margin-bottom: 8px;
}

.legal-content a {
  color: var(--accent);
  text-decoration: none;
}

.legal-content a:hover {
  text-decoration: underline;
}

.legal-content .contact-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  padding: 24px;
  margin: 24px 0;
}

.legal-content .contact-box p {
  margin-bottom: 8px;
}

.legal-content .contact-box p:last-child {
  margin-bottom: 0;
}

/* Cookie Table */
.cookie-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 14px;
}

.cookie-table th,
.cookie-table td {
  text-align: left;
  padding: 12px 16px;
  border: 1px solid var(--border);
}

.cookie-table th {
  background: var(--bg-subtle);
  color: var(--text);
  font-weight: 600;
}

.cookie-table td {
  color: var(--text-secondary);
}

.cookie-table code {
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--bg-subtle);
  padding: 2px 6px;
  border-radius: 4px;
}

@media (max-width: 768px) {
  .cookie-table {
    display: block;
    overflow-x: auto;
  }
}