/* ==========================================================================
   Volcano Mídia — Design System
   CSS custom properties are the bridge to the brand design system (VOLAA-3).
   When brand tokens arrive, update these variables; the markup stays.
   ========================================================================== */

:root {
  /* --- Brand Colors --- */
  --color-primary: #C75B39;
  --color-primary-dark: #A0402A;
  --color-primary-light: #E8A87C;
  --color-accent: #E8A87C;

  /* --- Neutrals --- */
  --color-dark: #1A1A1A;
  --color-dark-soft: #2D2D2D;
  --color-body: #4A4A4A;
  --color-muted: #8C8C8C;
  --color-light: #FAF7F2;
  --color-surface: #FFFFFF;
  --color-border: #E8E3DD;
  --color-border-light: #F0EDE8;

  /* --- Typography --- */
  --font-display: 'Lora', Georgia, serif;
  --font-body: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* --- Spacing --- */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-section: 5rem;

  /* --- Radius --- */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;

  /* --- Shadows --- */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.08);

  /* --- Layout --- */
  --max-width: 1120px;
  --container-padding: 1.5rem;

  /* --- Transitions --- */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-body);
  background: var(--color-light);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-dark);
}

::selection {
  background: var(--color-primary);
  color: white;
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-dark);
  line-height: 1.2;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1rem; font-family: var(--font-body); font-weight: 600; }

/* ==========================================================================
   Container
   ========================================================================== */

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

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: white;
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: white;
}

.btn-ghost {
  background: transparent;
  color: var(--color-dark);
  border-color: var(--color-border);
}

.btn-ghost:hover {
  border-color: var(--color-dark);
  color: var(--color-dark);
}

/* ==========================================================================
   Header / Navigation
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 242, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-light);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark);
  text-decoration: none;
}

.logo:hover {
  color: var(--color-dark);
}

.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-sm);
  font-size: 1.125rem;
  font-weight: 700;
  font-family: var(--font-display);
}

.logo-text em {
  font-style: normal;
  color: var(--color-primary);
  font-weight: 400;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.main-nav a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-dark);
  text-decoration: none;
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition-fast);
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  border-bottom-color: var(--color-primary);
  color: var(--color-dark);
}

.nav-cta {
  font-size: 0.875rem;
  padding: 0.5rem 1.25rem;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  padding: var(--space-4xl) 0 var(--space-3xl);
  overflow: hidden;
}

.hero-texture {
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(199, 91, 57, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-tag {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.05;
  margin-bottom: var(--space-xl);
  letter-spacing: -0.02em;
}

.hero-accent {
  color: var(--color-primary);
  font-style: italic;
  font-weight: 400;
}

.hero-sub {
  font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
  line-height: 1.6;
  max-width: 620px;
  color: var(--color-body);
  margin-bottom: var(--space-2xl);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* ==========================================================================
   Page Hero (inner pages)
   ========================================================================== */

.page-hero {
  padding: var(--space-4xl) 0 var(--space-3xl);
}

.page-hero .hero-title {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
}

/* ==========================================================================
   Section Headers
   ========================================================================== */

.section-header {
  margin-bottom: var(--space-3xl);
}

.section-tag {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.section-title {
  margin-bottom: var(--space-md);
}

.section-sub {
  font-size: 1.0625rem;
  color: var(--color-muted);
  max-width: 600px;
  line-height: 1.6;
}

/* ==========================================================================
   Services Grid (home page)
   ========================================================================== */

.proof-section {
  padding: var(--space-section) 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border-light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.service-card {
  background: var(--color-light);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-base);
}

.service-card:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.service-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background: rgba(199, 91, 57, 0.08);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
}

.service-card h3 {
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
}

.service-card > p {
  font-size: 0.9375rem;
  color: var(--color-muted);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.service-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.service-features li {
  font-size: 0.875rem;
  color: var(--color-dark);
  padding-left: 1.25rem;
  position: relative;
}

.service-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}

.service-card--cta {
  background: var(--color-dark);
  border-color: var(--color-dark);
  display: flex;
  align-items: center;
}

.service-card-cta-content h3 {
  color: white;
  margin-bottom: var(--space-sm);
}

.service-card-cta-content p {
  color: rgba(255,255,255,0.6);
  font-size: 0.9375rem;
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.service-card-cta-content .btn-outline {
  color: white;
  border-color: rgba(255,255,255,0.3);
}

.service-card-cta-content .btn-outline:hover {
  background: white;
  color: var(--color-dark);
  border-color: white;
}

/* ==========================================================================
   Why Section
   ========================================================================== */

.why-section {
  padding: var(--space-section) 0;
  background: var(--color-light);
  border-top: 1px solid var(--color-border-light);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: start;
}

.why-text {
  font-size: 1.0625rem;
  color: var(--color-body);
  margin-bottom: var(--space-2xl);
  max-width: 480px;
  line-height: 1.7;
}

.why-stats {
  display: flex;
  gap: var(--space-2xl);
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--color-muted);
  margin-top: var(--space-xs);
}

.why-principles {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.principle {
  display: flex;
  gap: var(--space-lg);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border-light);
}

.principle:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.principle-number {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.5;
  flex-shrink: 0;
  padding-top: 2px;
}

.principle h3 {
  font-size: 1.0625rem;
  margin-bottom: var(--space-xs);
}

.principle p {
  font-size: 0.9375rem;
  color: var(--color-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Testimonials
   ========================================================================== */

.testimonials-section {
  padding: var(--space-section) 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border-light);
}

/* ==========================================================================
   CTA Banner
   ========================================================================== */

.cta-banner {
  background: var(--color-dark);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  text-align: center;
  margin-top: var(--space-2xl);
}

.cta-banner h3 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  color: white;
  margin-bottom: var(--space-md);
}

.cta-banner p {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.6);
  max-width: 500px;
  margin: 0 auto var(--space-xl);
  line-height: 1.6;
}

.cta-banner-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

.cta-banner .btn-ghost {
  color: white;
  border-color: rgba(255,255,255,0.2);
}

.cta-banner .btn-ghost:hover {
  background: white;
  color: var(--color-dark);
  border-color: white;
}

.cta-section {
  padding: 0 0 var(--space-section);
  background: var(--color-light);
}

/* ==========================================================================
   Service Detail Pages (servicos.html)
   ========================================================================== */

.service-detail {
  padding: var(--space-section) 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border-light);
}

.service-detail--alt {
  background: var(--color-light);
}

.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.service-number {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.15;
  margin-bottom: var(--space-md);
  line-height: 1;
}

.service-detail h2 {
  margin-bottom: var(--space-md);
}

.service-lead {
  font-size: 1.125rem;
  color: var(--color-dark);
  font-weight: 500;
  margin-bottom: var(--space-lg);
  line-height: 1.5;
}

.service-detail-content > p {
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.service-deliverables {
  background: var(--color-light);
  padding: var(--space-xl);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
}

.service-deliverables h4 {
  margin-bottom: var(--space-md);
  color: var(--color-dark);
}

.service-deliverables ul {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.service-deliverables li {
  font-size: 0.875rem;
  color: var(--color-body);
  padding-left: 1.25rem;
  position: relative;
}

.service-deliverables li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.75rem;
}

/* --- Service Visual Cards --- */

.visual-card {
  background: var(--color-light);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.visual-card--dark {
  background: var(--color-dark);
  border-color: var(--color-dark);
}

/* Mockup Browser */
.mockup-browser {
  display: flex;
  gap: 6px;
  padding-bottom: var(--space-md);
  margin-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border-light);
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-border);
}

.mockup-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.mockup-hero {
  height: 40px;
  background: var(--color-primary);
  opacity: 0.2;
  border-radius: var(--radius-sm);
}

.mockup-row {
  height: 12px;
  background: var(--color-border);
  border-radius: 3px;
  width: 80%;
}

.mockup-row.short {
  width: 50%;
}

.mockup-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.mockup-card {
  height: 60px;
  background: var(--color-border-light);
  border-radius: var(--radius-sm);
}

/* SEO Illustration */
.seo-illustration {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.seo-search-bar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
}

.seo-search-icon {
  font-size: 0.875rem;
  opacity: 0.6;
}

.seo-search-text {
  color: rgba(255,255,255,0.4);
  font-size: 0.875rem;
}

.seo-results {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.seo-result {
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.06);
}

.seo-result--top {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: rgba(199, 91, 57, 0.15);
  border-color: rgba(199, 91, 57, 0.3);
}

.seo-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.seo-result-title {
  display: block;
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
}

.seo-result-url {
  display: block;
  color: var(--color-primary-light);
  font-size: 0.75rem;
}

.seo-result--map {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: rgba(255,255,255,0.5);
  font-size: 0.8125rem;
}

/* GMB Illustration */
.gmb-card {
  background: white;
  border: 1px solid #e0e0e0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.gmb-card-header {
  padding: var(--space-md);
  border-bottom: 1px solid #eee;
}

.gmb-business-name {
  display: block;
  font-weight: 600;
  color: var(--color-dark);
  font-size: 0.9375rem;
}

.gmb-stars {
  font-size: 0.8125rem;
  color: #f4b400;
  margin-top: 2px;
}

.gmb-stars span {
  color: #666;
  font-weight: 500;
}

.gmb-card-body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.gmb-info-row {
  font-size: 0.8125rem;
  color: #444;
}

.gmb-actions {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.gmb-btn {
  padding: 4px 14px;
  border: 1px solid #ddd;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  background: white;
}

/* Analytics Illustration */
.analytics-illustration {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
}

.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: var(--space-md);
  height: 160px;
}

.chart-bar {
  width: 36px;
  background: rgba(255,255,255,0.12);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  position: relative;
  transition: background var(--transition-base);
}

.chart-bar.highlight {
  background: var(--color-primary);
}

.chart-bar span {
  position: absolute;
  bottom: -24px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.6875rem;
  color: rgba(255,255,255,0.4);
  white-space: nowrap;
}

.chart-label {
  color: rgba(255,255,255,0.5);
  font-size: 0.8125rem;
}

/* Social Illustration */
.social-post {
  background: white;
  border: 1px solid #eee;
  border-radius: var(--radius-md);
  overflow: hidden;
  max-width: 280px;
  margin: 0 auto;
  box-shadow: var(--shadow-md);
}

.social-post-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
}

.social-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.2;
  flex-shrink: 0;
}

.social-name {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-dark);
}

.social-handle {
  display: block;
  font-size: 0.75rem;
  color: #999;
}

.social-post-img {
  height: 160px;
  background: var(--color-primary);
  opacity: 0.1;
}

.social-post-actions {
  padding: var(--space-sm) var(--space-md);
  font-size: 0.8125rem;
  color: var(--color-dark);
}

.social-post-caption {
  padding: 0 var(--space-md) var(--space-md);
  font-size: 0.8125rem;
  color: var(--color-dark);
}

/* ==========================================================================
   Blog Grid
   ========================================================================== */

.blog-grid-section {
  padding: 0 0 var(--space-section);
}

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

.blog-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.blog-card:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-lg);
}

.blog-card-content {
  padding: var(--space-xl);
}

.blog-card--featured {
  grid-column: 1 / -1;
}

.blog-card--featured .blog-card-content {
  padding: var(--space-2xl);
}

.blog-card-category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  background: rgba(199, 91, 57, 0.08);
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: var(--space-md);
}

.blog-card h2 {
  font-size: clamp(1.125rem, 1.5vw, 1.375rem);
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}

.blog-card--featured h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
}

.blog-card h2 a {
  color: var(--color-dark);
}

.blog-card h2 a:hover {
  color: var(--color-primary);
}

.blog-card > .blog-card-content > p {
  font-size: 0.9375rem;
  color: var(--color-muted);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.blog-card-meta {
  display: flex;
  gap: var(--space-md);
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.blog-card-meta time {
  font-weight: 500;
  color: var(--color-dark);
}

.blog-card--newsletter {
  background: var(--color-dark);
  border-color: var(--color-dark);
}

.blog-card--newsletter h2 {
  color: white;
}

.blog-card--newsletter p {
  color: rgba(255,255,255,0.5) !important;
}

.blog-card--newsletter .btn-outline {
  color: white;
  border-color: rgba(255,255,255,0.2);
}

.blog-card--newsletter .btn-outline:hover {
  background: white;
  border-color: white;
  color: var(--color-dark);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.5);
  padding: var(--space-3xl) 0 var(--space-xl);
  font-size: 0.9375rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

.footer-logo {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.footer-brand p {
  line-height: 1.6;
}

.footer-nav h4 {
  color: white;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-md);
}

.footer-nav ul,
.footer-contact ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-nav a,
.footer-contact a {
  color: rgba(255,255,255,0.5);
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
}

.footer-nav a:hover,
.footer-contact a:hover {
  color: white;
}

.footer-contact li {
  color: rgba(255,255,255,0.5);
}

.footer-bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.8125rem;
}

/* ==========================================================================
   Responsive — Mobile First adjustments
   ========================================================================== */

@media (max-width: 768px) {
  :root {
    --space-section: 3rem;
    --space-4xl: 3rem;
    --space-3xl: 2.5rem;
    --container-padding: 1.25rem;
  }

  .main-nav,
  .nav-cta {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .site-header .container {
    height: 4rem;
  }

  .hero {
    padding: var(--space-2xl) 0 var(--space-2xl);
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    justify-content: center;
  }

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

  .service-card--cta {
    order: -1;
  }

  .why-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .why-stats {
    flex-wrap: wrap;
    gap: var(--space-xl);
  }

  .cta-banner {
    padding: var(--space-xl);
  }

  .cta-banner-actions {
    flex-direction: column;
  }

  .cta-banner-actions .btn {
    justify-content: center;
  }

  /* Service detail pages */
  .service-detail-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .service-detail-visual {
    order: -1;
  }

  .service-deliverables ul {
    grid-template-columns: 1fr;
  }

  /* Blog */
  .blog-grid {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .why-stats {
    gap: var(--space-lg);
  }

  .stat-number {
    font-size: 1.5rem;
  }

  .blog-card--featured .blog-card-content {
    padding: var(--space-xl);
  }
}

/* ==========================================================================
   Service For Whom (services page)
   ========================================================================== */

.service-for-whom {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border-light);
}

.service-for-whom h4 {
  margin-bottom: var(--space-sm);
}

.service-for-whom ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.service-for-whom li {
  font-size: 0.875rem;
  color: var(--color-body);
  padding-left: 1.25rem;
  position: relative;
}

.service-for-whom li::before {
  content: '→';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.75rem;
}

/* ==========================================================================
   Comparison Table (services page)
   ========================================================================== */

.comparison-section {
  padding: var(--space-section) 0;
  background: var(--color-light);
  border-top: 1px solid var(--color-border-light);
}

.comparison-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  min-width: 600px;
}

.comparison-table thead {
  background: var(--color-dark);
  color: white;
}

.comparison-table thead th {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.comparison-table thead th:first-child {
  border-radius: var(--radius-lg) 0 0 0;
}

.comparison-table thead th:last-child {
  border-radius: 0 var(--radius-lg) 0 0;
}

.comparison-table tbody td {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-border-light);
  color: var(--color-body);
  vertical-align: top;
}

.comparison-table tbody tr {
  background: var(--color-surface);
  transition: background var(--transition-fast);
}

.comparison-table tbody tr:hover {
  background: var(--color-light);
}

.comparison-table tbody tr:last-child td:first-child {
  border-radius: 0 0 0 var(--radius-lg);
}

.comparison-table tbody tr:last-child td:last-child {
  border-radius: 0 0 var(--radius-lg) 0;
}

.comparison-table tbody td:first-child {
  font-weight: 600;
  color: var(--color-dark);
}

/* ==========================================================================
   About Page
   ========================================================================== */

.about-origin-section {
  padding: var(--space-section) 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border-light);
}

.about-origin-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: start;
}

.about-origin-text p {
  font-size: 1.0625rem;
  color: var(--color-body);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.about-differential {
  background: var(--color-light);
  border-left: 3px solid var(--color-primary);
  padding: var(--space-lg);
  margin-top: var(--space-xl);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--color-dark);
  font-size: 1.0625rem;
}

.about-principles-section {
  padding: var(--space-section) 0;
  background: var(--color-light);
  border-top: 1px solid var(--color-border-light);
}

.about-principles-quote {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-family: var(--font-display);
  color: var(--color-dark);
  max-width: 700px;
  margin-bottom: var(--space-3xl);
  line-height: 1.5;
}

.about-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.pillar-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.pillar-card h3 {
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
}

.pillar-card p {
  font-size: 0.9375rem;
  color: var(--color-muted);
  line-height: 1.6;
}

.about-dos-donts {
  padding: var(--space-section) 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border-light);
}

.about-dos-donts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
}

.about-dos h4,
.about-donts h4 {
  margin-bottom: var(--space-lg);
  font-size: 1rem;
}

.about-dos ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.about-dos li {
  font-size: 0.9375rem;
  color: var(--color-body);
  padding-left: 1.5rem;
  position: relative;
  line-height: 1.6;
}

.about-dos li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: #1B7A3D;
  font-weight: 700;
}

.about-donts ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.about-donts li {
  font-size: 0.9375rem;
  color: var(--color-muted);
  padding-left: 1.5rem;
  position: relative;
}

.about-donts li::before {
  content: '—';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-muted);
}

.about-closing {
  font-size: 0.9375rem;
  color: var(--color-body);
  margin-top: var(--space-2xl);
  line-height: 1.6;
  max-width: 600px;
}

.team-section {
  padding: var(--space-section) 0;
  background: var(--color-light);
  border-top: 1px solid var(--color-border-light);
}

.team-intro {
  font-size: 1.0625rem;
  color: var(--color-body);
  max-width: 600px;
  margin-bottom: var(--space-2xl);
  line-height: 1.6;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.team-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
}

.team-card-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.12;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.team-card h3 {
  font-size: 1rem;
  margin-bottom: var(--space-xs);
}

.team-card .team-role {
  font-size: 0.8125rem;
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: var(--space-sm);
}

.team-card p {
  font-size: 0.8125rem;
  color: var(--color-muted);
  line-height: 1.5;
}

.about-stats-section {
  padding: var(--space-section) 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border-light);
}

.about-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-4xl);
  text-align: center;
}

.about-stats .stat {
  align-items: center;
}

.about-cta-section {
  padding: 0 0 var(--space-section);
  background: var(--color-surface);
}

/* ==========================================================================
   Contact Page
   ========================================================================== */

.contact-channels-section {
  padding: var(--space-section) 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border-light);
}

.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.contact-card {
  background: var(--color-light);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
}

.contact-card:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-md);
}

.contact-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background: rgba(199, 91, 57, 0.08);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
}

.contact-card h3 {
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
}

.contact-card p {
  font-size: 0.9375rem;
  color: var(--color-muted);
  margin-bottom: var(--space-lg);
  flex: 1;
  line-height: 1.6;
}

.contact-card-meta {
  font-size: 0.8125rem;
  color: var(--color-muted);
  margin-bottom: var(--space-md);
}

.contact-form-section {
  padding: var(--space-section) 0;
  background: var(--color-light);
  border-top: 1px solid var(--color-border-light);
}

.contact-form-wrap {
  max-width: 640px;
  margin: 0 auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--space-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-dark);
  background: var(--color-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%238C8C8C' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(199, 91, 57, 0.1);
}

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

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-submit {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.form-feedback {
  display: none;
  text-align: center;
  padding: var(--space-xl);
}

.form-feedback--success {
  display: block;
}

.form-feedback--error {
  display: block;
}

.form-feedback h3 {
  margin-bottom: var(--space-md);
}

.form-feedback p {
  color: var(--color-muted);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.form-feedback .btn {
  margin: 0 var(--space-xs);
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */

.faq-section {
  padding: var(--space-section) 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border-light);
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border-light);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: var(--space-lg) 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  line-height: 1.5;
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-toggle {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-muted);
  transition: transform var(--transition-base);
}

.faq-item.open .faq-toggle {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.faq-item.open .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  font-size: 0.9375rem;
  color: var(--color-body);
  line-height: 1.7;
  padding-bottom: var(--space-lg);
}

.map-section {
  padding: var(--space-section) 0;
  background: var(--color-light);
  border-top: 1px solid var(--color-border-light);
}

.map-placeholder {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  height: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  color: var(--color-muted);
}

/* ==========================================================================
   Print
   ========================================================================== */

@media print {
  .site-header,
  .site-footer,
  .cta-banner,
  .btn {
    display: none;
  }

  body {
    color: black;
    background: white;
  }
}