/* learninglab.berlin — Manuel Dolderer */

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  /* Colors — sophisticated, authoritative, warm */
  --color-ink:        #1a1a2e;      /* near-black for text */
  --color-ink-light:  #4a4a5a;      /* secondary text */
  --color-ink-muted:  #7a7a8a;      /* tertiary/captions */
  --color-surface:    #ffffff;
  --color-surface-alt:#f7f7fa;      /* alternating sections */
  --color-surface-dark:#1a1a2e;     /* dark sections (hero, CTA) */
  --color-accent:     #2d5be3;      /* primary blue — trust, authority */
  --color-accent-hover:#1e44b8;
  --color-accent-light:#e8eefb;
  --color-warm:       #e8542e;      /* warm orange — energy, action CTAs */
  --color-warm-hover: #c9431f;
  --color-border:     #e2e2ea;

  /* Typography */
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:    'JetBrains Mono', 'Fira Code', monospace;

  /* Scale — fluid type */
  --text-xs:   clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem + 0.3vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem + 0.5vw, 1.375rem);
  --text-xl:   clamp(1.375rem, 1.1rem + 1vw, 1.75rem);
  --text-2xl:  clamp(1.75rem, 1.3rem + 1.5vw, 2.5rem);
  --text-3xl:  clamp(2.25rem, 1.5rem + 2.5vw, 3.5rem);
  --text-4xl:  clamp(2.75rem, 1.8rem + 3vw, 4.5rem);

  /* Spacing */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 800px;
  --border-radius: 8px;
  --border-radius-lg: 16px;

  /* Transitions */
  --transition: 0.2s ease;
}


/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-ink);
  background: var(--color-surface);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

a:hover {
  color: var(--color-accent-hover);
}


/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-ink);
  letter-spacing: -0.02em;
}

h1 { font-size: var(--text-4xl); margin-bottom: var(--space-md); }
h2 { font-size: var(--text-2xl); margin-bottom: var(--space-md); }
h3 { font-size: var(--text-xl);  margin-bottom: var(--space-sm); }

p {
  margin-bottom: var(--space-sm);
}

.section-intro {
  font-size: var(--text-lg);
  color: var(--color-ink-light);
  max-width: var(--container-narrow);
  margin-bottom: var(--space-lg);
}


/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

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

section {
  padding: var(--space-2xl) var(--space-md);
}

section:nth-child(even) {
  background: var(--color-surface-alt);
}


/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--border-radius);
  text-decoration: none;
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--color-warm);
  color: #fff;
  border-color: var(--color-warm);
}

.btn-primary:hover {
  background: var(--color-warm-hover);
  border-color: var(--color-warm-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(232, 84, 46, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.btn-secondary:hover {
  background: var(--color-accent);
  color: #fff;
  transform: translateY(-1px);
}

.btn-large {
  padding: 1.125rem 2.5rem;
  font-size: var(--text-base);
}

.btn + .btn {
  margin-left: var(--space-sm);
}


/* ============================================================
   HEADER / NAVIGATION
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) var(--space-md);
}

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

.site-logo {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}

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

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  list-style: none;
}

.site-nav a {
  color: var(--color-ink-light);
  font-size: var(--text-sm);
  font-weight: 500;
  padding: var(--space-xs) 0;
  position: relative;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--color-ink);
}

.site-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.site-nav a:hover::after,
.site-nav a.active::after {
  width: 100%;
}

.nav-cta {
  margin-left: var(--space-sm);
  white-space: nowrap;
  padding: 0.625rem 1.25rem !important;
  font-size: var(--text-xs) !important;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-ink);
  margin: 5px 0;
  transition: var(--transition);
}

@media (max-width: 768px) {
  .nav-toggle { display: block; }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    flex-direction: column;
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }

  .site-nav.open { display: flex; }

  .nav-cta { margin-left: 0; margin-top: var(--space-sm); }
}


/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  background: var(--color-surface-dark);
  color: #fff;
  padding: var(--space-3xl) var(--space-md);
  position: relative;
  overflow: hidden;
  background-size: cover;
  background-position: center 30%;
  min-height: 520px;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,26,46,0.88) 0%, rgba(26,26,46,0.6) 50%, rgba(45,91,227,0.2) 100%);
  z-index: 1;
}

.hero-split {
  position: relative;
  z-index: 2;
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.hero-content {
  flex: 1;
}

.hero-portrait {
  width: 260px;
  height: 320px;
  object-fit: cover;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
  flex-shrink: 0;
  border: 3px solid rgba(255,255,255,0.15);
}

@media (max-width: 768px) {
  .hero-split {
    flex-direction: column-reverse;
    text-align: center;
  }
  .hero-portrait {
    width: 180px;
    height: 220px;
  }
  .hero-cta {
    justify-content: center;
  }
}

.hero-eyebrow {
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--space-sm);
}

.hero h1 {
  color: #fff;
  font-size: var(--text-4xl);
  max-width: 800px;
  margin-bottom: var(--space-md);
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.8);
  max-width: 650px;
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.hero-cta {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.hero .btn-secondary {
  color: rgba(255,255,255,0.9);
  border-color: rgba(255,255,255,0.4);
}

.hero .btn-secondary:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
  color: #fff;
}


/* ============================================================
   CREDIBILITY BAR
   ============================================================ */
.credibility-bar {
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  background: var(--color-surface);
}

.credibility-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-md);
}

.logo-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
  max-width: var(--container-max);
  margin: 0 auto;
}

.logo-strip img {
  height: 36px;
  width: auto;
  filter: grayscale(100%) opacity(0.5);
  transition: filter var(--transition);
}

.logo-strip img:hover {
  filter: grayscale(0%) opacity(1);
}


/* ============================================================
   SERVICE CARDS
   ============================================================ */
.services {
  text-align: center;
}

.service-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
  max-width: var(--container-max);
  margin: 0 auto;
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  text-align: left;
  transition: all var(--transition);
}

.service-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 8px 30px rgba(45, 91, 227, 0.08);
  transform: translateY(-2px);
}

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

.service-card p {
  color: var(--color-ink-light);
  margin-bottom: var(--space-md);
}

.service-card a {
  font-weight: 600;
  font-size: var(--text-sm);
}


/* ============================================================
   IMPACT NUMBERS
   ============================================================ */
.impact {
  background: var(--color-accent);
  color: #fff;
  padding: var(--space-xl) var(--space-md);
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-lg);
  max-width: var(--container-max);
  margin: 0 auto;
  text-align: center;
}

.impact-number {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.impact-label {
  font-size: var(--text-sm);
  opacity: 0.85;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}


/* ============================================================
   SPEAKING TOPICS (Homepage)
   ============================================================ */
.speaking-topics {
  text-align: center;
}

.topic-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
  max-width: var(--container-max);
  margin: 0 auto var(--space-lg);
  text-align: left;
}

.topic-card {
  background: var(--color-surface);
  border-left: 4px solid var(--color-accent);
  padding: var(--space-md) var(--space-lg);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.topic-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-xs);
}

.topic-card p {
  color: var(--color-ink-light);
  font-size: var(--text-sm);
  margin-bottom: var(--space-sm);
}

.topic-tags {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  font-style: italic;
}


/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials {
  text-align: center;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-md);
  max-width: var(--container-max);
  margin: 0 auto;
}

.testimonial {
  background: var(--color-surface);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  text-align: left;
  border: 1px solid var(--color-border);
  position: relative;
}

.testimonial::before {
  content: '\201C';
  font-size: 4rem;
  font-family: Georgia, serif;
  color: var(--color-accent-light);
  position: absolute;
  top: var(--space-sm);
  left: var(--space-md);
  line-height: 1;
}

.testimonial p {
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-ink);
  padding-top: var(--space-md);
  line-height: 1.6;
}

.testimonial cite {
  display: block;
  margin-top: var(--space-md);
  font-size: var(--text-sm);
  font-style: normal;
  font-weight: 600;
  color: var(--color-ink-light);
}


/* ============================================================
   FEATURED MEDIA / TEDx
   ============================================================ */
.featured-media {
  text-align: center;
}

.media-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-lg);
  max-width: var(--container-max);
  margin: 0 auto;
  align-items: start;
}

.video-embed {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
  overflow: hidden;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.video-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.media-caption {
  margin-top: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.media-appearances {
  text-align: left;
}

.media-appearances h3 {
  margin-bottom: var(--space-md);
}

.media-logos span {
  display: block;
  padding: var(--space-xs) 0;
  font-size: var(--text-sm);
  color: var(--color-ink-light);
  border-bottom: 1px solid var(--color-border);
}

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


/* ============================================================
   RECENT INSIGHTS (Blog Preview)
   ============================================================ */
.recent-insights {
  text-align: center;
}

.insights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
  max-width: var(--container-max);
  margin: 0 auto var(--space-lg);
  text-align: left;
}

.insight-card {
  background: var(--color-surface);
  border-radius: var(--border-radius-lg);
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.insight-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

.insight-date {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.insight-card h3 {
  font-size: var(--text-lg);
  margin-top: var(--space-xs);
}

.insight-card h3 a {
  color: var(--color-ink);
}

.insight-card h3 a:hover {
  color: var(--color-accent);
}


/* ============================================================
   CTA BOOKING SECTION
   ============================================================ */
.cta-booking {
  background: var(--color-surface-dark);
  color: #fff;
  text-align: center;
  padding: var(--space-3xl) var(--space-md);
}

.cta-booking h2 {
  color: #fff;
  font-size: var(--text-2xl);
  max-width: 600px;
  margin: 0 auto var(--space-md);
}

.cta-booking p {
  color: rgba(255,255,255,0.75);
  font-size: var(--text-lg);
  max-width: 550px;
  margin: 0 auto var(--space-lg);
}


/* ============================================================
   FAQ SECTION
   ============================================================ */
.faq {
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.faq h2 {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.faq [itemscope][itemprop="mainEntity"] {
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-md) 0;
}

.faq h3[itemprop="name"] {
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-xs);
  cursor: default;
}

.faq [itemprop="text"] {
  color: var(--color-ink-light);
  font-size: var(--text-sm);
  line-height: 1.7;
}


/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-intro {
  padding: var(--space-2xl) var(--space-md);
  background: var(--color-surface);
}

.about-intro-content {
  display: flex;
  gap: var(--space-xl);
  align-items: flex-start;
  max-width: var(--container-max);
  margin: 0 auto;
}

/* Override page-hero overlay for about — not used */
.about-hero::before { display: none; }

.about-portrait {
  width: 280px;
  height: 350px;
  object-fit: cover;
  border-radius: var(--border-radius-lg);
  flex-shrink: 0;
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.about-tagline {
  font-size: var(--text-xl);
  color: var(--color-ink-light);
  margin-bottom: var(--space-md);
}

.about-current-roles {
  font-size: var(--text-sm);
  line-height: 1.8;
  color: var(--color-ink-light);
}

.about-story {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md) var(--space-2xl);
}

.about-story h3 {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.about-story ul, .about-story ol {
  padding-left: var(--space-md);
  margin-bottom: var(--space-md);
}

.about-story li {
  margin-bottom: var(--space-xs);
}

/* Quick Facts */
.about-facts {
  background: var(--color-surface-alt);
  padding: var(--space-2xl) var(--space-md);
}

.about-facts h2 {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.about-facts dl {
  max-width: var(--container-narrow);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: var(--space-xs) var(--space-md);
}

.about-facts dt {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-ink);
}

.about-facts dd {
  font-size: var(--text-sm);
  color: var(--color-ink-light);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
}

/* Speaking gallery section */
.speaking-gallery {
  padding: var(--space-2xl) var(--space-md);
  text-align: center;
}

.speaking-gallery h2 {
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .about-intro-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .about-portrait {
    width: 200px;
    height: 250px;
  }

  .about-facts dl {
    grid-template-columns: 1fr;
  }

  .about-facts dd {
    margin-bottom: var(--space-sm);
  }
}


/* ============================================================
   SPEAKING PAGE — Detail topics
   ============================================================ */
.speaking-hero,
.consulting-hero,
.contact-hero {
  background: var(--color-surface-dark);
  color: #fff;
  padding: var(--space-2xl) var(--space-md);
  text-align: center;
}

.speaking-hero h1,
.consulting-hero h1,
.contact-hero h1 {
  color: #fff;
}

.page-intro {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.8);
  max-width: 650px;
  margin: 0 auto var(--space-lg);
}

.speaking-topics-detail,
.consulting-services {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md);
}

.topic-detail,
.service-detail {
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-border);
}

.topic-detail:last-child,
.service-detail:last-child {
  border-bottom: none;
}

.topic-detail h3,
.service-detail h3 {
  font-size: var(--text-xl);
  color: var(--color-ink);
  margin-bottom: var(--space-sm);
}

.topic-detail p,
.service-detail p {
  color: var(--color-ink-light);
}

/* Speaking formats */
.speaking-formats {
  text-align: center;
  background: var(--color-surface-alt);
}

.format-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-md);
  max-width: var(--container-max);
  margin: 0 auto;
}

.format-card {
  background: var(--color-surface);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  text-align: left;
  border: 1px solid var(--color-border);
}

/* Past events */
.speaking-past {
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.event-list {
  list-style: none;
  padding: 0;
}

.event-list li {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--text-sm);
  color: var(--color-ink-light);
}

.event-list li strong {
  color: var(--color-ink);
}

/* Speaker kit */
.speaker-kit {
  text-align: center;
  background: var(--color-accent-light);
}

/* Speaking CTA */
.speaking-cta,
.consulting-cta {
  text-align: center;
  background: var(--color-surface-dark);
  color: #fff;
  padding: var(--space-2xl) var(--space-md);
}

.speaking-cta h2,
.consulting-cta h2 {
  color: #fff;
}

.speaking-cta p,
.consulting-cta p {
  color: rgba(255,255,255,0.75);
  max-width: 500px;
  margin: 0 auto var(--space-lg);
}


/* ============================================================
   CONSULTING PAGE
   ============================================================ */
.consulting-clients {
  text-align: center;
}

.client-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-md);
  max-width: var(--container-max);
  margin: 0 auto;
  text-align: left;
}

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

.client-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-xs);
}

.client-card p {
  color: var(--color-ink-light);
  font-size: var(--text-sm);
}

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

.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-md);
}

.value-item h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-xs);
}

.value-item p {
  color: var(--color-ink-light);
  font-size: var(--text-sm);
}

/* Process steps */
.consulting-process {
  max-width: var(--container-narrow);
  margin: 0 auto;
  text-align: center;
}

.process-steps {
  list-style: none;
  counter-reset: step;
  text-align: left;
  max-width: 500px;
  margin: 0 auto;
}

.process-steps li {
  counter-increment: step;
  padding: var(--space-md) 0 var(--space-md) var(--space-xl);
  position: relative;
  border-left: 2px solid var(--color-border);
}

.process-steps li:last-child {
  border-left-color: transparent;
}

.process-steps li::before {
  content: counter(step);
  position: absolute;
  left: -18px;
  top: var(--space-md);
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--text-sm);
}

.process-steps h3 {
  font-size: var(--text-base);
  margin-bottom: var(--space-xs);
}

.process-steps p {
  color: var(--color-ink-light);
  font-size: var(--text-sm);
}


/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-form-section {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md);
}

.contact-form-section h2 {
  text-align: center;
  margin-bottom: var(--space-lg);
}

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

.form-group label {
  display: block;
  font-weight: 600;
  font-size: var(--text-sm);
  margin-bottom: var(--space-xs);
  color: var(--color-ink);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: var(--text-base);
  font-family: var(--font-body);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  background: var(--color-surface);
  color: var(--color-ink);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

.form-note {
  margin-top: var(--space-sm);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.contact-alternatives {
  background: var(--color-surface-alt);
  padding: var(--space-2xl) var(--space-md);
  text-align: center;
}

.contact-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-md);
  max-width: var(--container-max);
  margin: var(--space-lg) auto 0;
  text-align: left;
}

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

.contact-card h3 {
  font-size: var(--text-base);
  margin-bottom: var(--space-xs);
}

.contact-card p {
  font-size: var(--text-sm);
  color: var(--color-ink-light);
  margin-bottom: var(--space-xs);
}


/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-surface-dark);
  color: rgba(255,255,255,0.7);
  padding: var(--space-xl) var(--space-md) var(--space-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-xl);
  max-width: var(--container-max);
  margin: 0 auto;
}

.footer-brand p {
  font-size: var(--text-sm);
  line-height: 1.7;
  max-width: 400px;
}

.footer-links h4,
.footer-connect h4 {
  color: #fff;
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
}

.footer-links ul,
.footer-connect ul {
  list-style: none;
}

.footer-links a,
.footer-connect a {
  color: rgba(255,255,255,0.6);
  font-size: var(--text-sm);
  padding: var(--space-xs) 0;
  display: block;
  transition: color var(--transition);
}

.footer-links a:hover,
.footer-connect a:hover {
  color: #fff;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-lg);
  margin-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
}

@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand p {
    max-width: none;
  }
}


/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.text-center { text-align: center; }
.mt-lg { margin-top: var(--space-lg); }
.mb-lg { margin-bottom: var(--space-lg); }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}


/* ============================================================
   VIDEO SHOWCASE & LITE-EMBED
   ============================================================ */
.video-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
  max-width: var(--container-max);
  margin: 0 auto var(--space-lg);
}

.video-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.video-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 8px 30px rgba(45, 91, 227, 0.08);
  transform: translateY(-2px);
}

.video-card h3 {
  font-size: var(--text-base);
  padding: var(--space-sm) var(--space-md) var(--space-xs);
  line-height: 1.3;
}

.video-card p {
  padding: 0 var(--space-md) var(--space-sm);
  font-size: var(--text-sm);
  color: var(--color-ink-light);
}

.video-meta {
  font-size: var(--text-xs) !important;
  color: var(--color-ink-muted) !important;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

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

@media (min-width: 768px) {
  .video-card-featured {
    grid-column: 1 / 2;
  }
  .featured-media .video-showcase {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}

/* YouTube lite-embed — thumbnail + play button, loads iframe on click */
.video-lite {
  position: relative;
  padding-bottom: 56.25%;
  background: var(--color-surface-dark);
  cursor: pointer;
  overflow: hidden;
}

.video-lite img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity var(--transition);
}

.video-lite:hover img {
  opacity: 0.85;
}

.video-lite-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: none;
  border: none;
  cursor: pointer;
  z-index: 2;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.4));
  transition: transform var(--transition);
}

.video-lite:hover .video-lite-play {
  transform: translate(-50%, -50%) scale(1.1);
}

.video-lite-active {
  padding-bottom: 56.25%;
}

.video-lite-active iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Topic video links on Speaking page */
.topic-video-preview {
  margin-top: var(--space-sm);
}

.topic-video-link {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-accent-light);
  border-radius: var(--border-radius);
  transition: all var(--transition);
  text-decoration: none;
}

.topic-video-link:hover {
  background: var(--color-accent);
  color: #fff;
}

/* Watch page library */
.watch-library h2 {
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-border);
  margin-bottom: var(--space-md);
  margin-top: var(--space-2xl);
}

.watch-library h2:first-child {
  margin-top: 0;
}


/* ============================================================
   CREDIBILITY BAR — TEXT FALLBACK (until logos uploaded)
   ============================================================ */
.logo-text {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink-muted);
  padding: var(--space-xs) var(--space-sm);
  white-space: nowrap;
}


/* ============================================================
   PAGE HERO (subpages)
   ============================================================ */
.page-hero {
  background: var(--color-surface-dark);
  color: #fff;
  padding: var(--space-2xl) var(--space-md);
  text-align: center;
  background-size: cover;
  background-position: center;
  position: relative;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(26,26,46,0.75);
  z-index: 1;
}

.page-hero > * {
  position: relative;
  z-index: 2;
}

.page-hero h1 {
  color: #fff;
}

.page-hero .page-intro {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.8);
  max-width: 650px;
  margin: 0 auto var(--space-lg);
}

/* Page-specific hero backgrounds */
.speaking-hero { background-image: url('/img/speaking-hero.jpg'); background-position: center 20%; }
.consulting-hero { background-image: url('/img/consulting-speaking.jpg'); }
.watch-hero { background-image: url('/img/watch-hero.jpg'); background-position: center 25%; }
.about-hero { background-image: url('/img/tedx-curiosity.jpg'); background-position: center 20%; }


/* ============================================================
   PHOTO GALLERY (Speaking page proof section)
   ============================================================ */
.photo-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  max-width: var(--container-max);
  margin: 0 auto;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.photo-gallery img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.photo-gallery img:hover {
  transform: scale(1.03);
}

.photo-gallery .photo-wide {
  grid-column: span 2;
}

@media (max-width: 768px) {
  .photo-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
  .photo-gallery img {
    height: 180px;
  }
}


/* ============================================================
   BLOG POST
   ============================================================ */
.post-content {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md);
}

.post-content h1 {
  margin-bottom: var(--space-lg);
}

.post-date {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.post-content h2 {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.post-content h3 {
  margin-top: var(--space-lg);
}

.post-content blockquote {
  border-left: 4px solid var(--color-accent);
  padding: var(--space-sm) var(--space-md);
  margin: var(--space-md) 0;
  background: var(--color-surface-alt);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-md) 0;
  font-size: var(--text-sm);
}

.post-content th,
.post-content td {
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--color-border);
  text-align: left;
}

.post-content th {
  background: var(--color-surface-alt);
  font-weight: 600;
}

.table-wrap {
  overflow-x: auto;
}

.section-cta {
  text-align: center;
  margin-top: var(--space-lg);
}


/* ============================================================
   BLOG LISTING
   ============================================================ */
.blog-listing {
  padding: var(--space-2xl) var(--space-md);
}


/* ============================================================
   LOGO-STRIP WITH IMAGES (when uploaded)
   ============================================================ */
.logo-strip img {
  height: 36px;
  width: auto;
  filter: grayscale(100%) opacity(0.5);
  transition: filter var(--transition);
}

.logo-strip img:hover {
  filter: grayscale(0%) opacity(1);
}


/* ============================================================
   VIDEO LIBRARY (Watch page)
   ============================================================ */
.video-library {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md) var(--space-2xl);
}

.video-library h2 {
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-border);
  margin-bottom: var(--space-md);
  margin-top: var(--space-2xl);
}

.video-library h2:first-child {
  margin-top: 0;
}


/* ============================================================
   FORM SUCCESS/ERROR STATES
   ============================================================ */
.form-success {
  background: #e8f5e9;
  border: 1px solid #4caf50;
  color: #2e7d32;
  padding: var(--space-md);
  border-radius: var(--border-radius);
  margin-bottom: var(--space-lg);
  text-align: center;
}

.form-error {
  background: #fbe9e7;
  border: 1px solid #e53935;
  color: #c62828;
  padding: var(--space-md);
  border-radius: var(--border-radius);
  margin-bottom: var(--space-lg);
  text-align: center;
}


/* ============================================================
   ACTIVE NAV LINK HIGHLIGHT
   ============================================================ */
.site-nav a[aria-current="page"],
.site-nav a.active {
  color: var(--color-ink);
}

.site-nav a[aria-current="page"]::after,
.site-nav a.active::after {
  width: 100%;
}


/* ============================================================
   SMOOTH SECTION TRANSITIONS
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {
  .service-card,
  .topic-card,
  .video-card,
  .insight-card,
  .client-card {
    animation: fadeInUp 0.4s ease both;
  }

  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(12px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}


/* ============================================================
   SELECTION COLOR
   ============================================================ */
::selection {
  background: var(--color-accent-light);
  color: var(--color-ink);
}


/* ============================================================
   EXPLICIT SECTION BACKGROUNDS
   ============================================================ */
.bg-white { background: var(--color-surface) !important; }
.bg-alt { background: var(--color-surface-alt) !important; }
.bg-dark { background: var(--color-surface-dark) !important; color: #fff; }
.bg-dark h2, .bg-dark h3 { color: #fff; }

/* Remove the fragile nth-child rule */
section:nth-child(even) { background: transparent; }


/* ============================================================
   CREDIBILITY BAR — IMPROVED
   ============================================================ */
.logo-divider {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-ink-muted);
  opacity: 0.4;
  flex-shrink: 0;
}

.logo-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  max-width: var(--container-max);
  margin: 0 auto;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.01em;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .logo-divider { display: none; }
  .logo-text { font-size: var(--text-sm); }
}


/* ============================================================
   SERVICE ICONS
   ============================================================ */
.service-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: var(--space-sm);
}


/* ============================================================
   TOPIC LIST (numbered, not cards)
   ============================================================ */
.topic-list {
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.topic-item {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-border);
}

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

.topic-number {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--color-accent-light);
  line-height: 1;
  flex-shrink: 0;
  width: 60px;
  letter-spacing: -0.03em;
}

.topic-item h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-xs);
}

.topic-item p {
  color: var(--color-ink-light);
  margin-bottom: var(--space-xs);
}

@media (max-width: 768px) {
  .topic-number {
    font-size: var(--text-2xl);
    width: 45px;
  }
}


/* ============================================================
   IMAGE BREAK — Full-width photo between sections
   ============================================================ */
.image-break {
  padding: 0;
  max-height: 400px;
  overflow: hidden;
}

.image-break img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  object-position: center 30%;
  display: block;
}


/* ============================================================
   FAQ ACCORDION (using <details>/<summary>)
   ============================================================ */
.faq {
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.faq h2 {
  text-align: center;
  margin-bottom: var(--space-lg);
}

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

.faq summary {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
  padding: var(--space-md) 0;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: '+';
  font-size: var(--text-xl);
  font-weight: 300;
  color: var(--color-accent);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.faq details[open] summary::after {
  content: '\2212';
}

.faq details div {
  padding: 0 0 var(--space-md);
}

.faq details div p {
  color: var(--color-ink-light);
  font-size: var(--text-sm);
  line-height: 1.7;
}


/* ============================================================
   CONTACT LAYOUT — Form + Sidebar
   ============================================================ */
.contact-layout {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md);
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.contact-portrait {
  width: 100%;
  border-radius: var(--border-radius-lg);
  margin-bottom: var(--space-md);
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.contact-sidebar h3 {
  font-size: var(--text-base);
  margin-bottom: var(--space-sm);
  margin-top: var(--space-lg);
}

.contact-sidebar h3:first-of-type {
  margin-top: var(--space-md);
}

.contact-steps {
  padding-left: var(--space-md);
  margin: 0;
}

.contact-steps li {
  padding: var(--space-xs) 0;
  font-size: var(--text-sm);
  color: var(--color-ink-light);
}

.contact-links {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.contact-links a {
  display: block;
  padding: var(--space-xs) 0;
  font-size: var(--text-sm);
  font-weight: 500;
}

@media (max-width: 768px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }
  .contact-sidebar {
    order: -1;
    text-align: center;
  }
  .contact-portrait {
    width: 200px;
    margin: 0 auto var(--space-md);
  }
}


/* ============================================================
   WATCH PAGE — ANCHOR NAVIGATION
   ============================================================ */
.watch-nav {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
  justify-content: center;
  padding: var(--space-md) 0 var(--space-lg);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-lg);
}

.watch-nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-ink-light);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--border-radius);
  text-decoration: none;
  transition: all var(--transition);
}

.watch-nav a:hover {
  background: var(--color-accent-light);
  color: var(--color-accent);
}


/* ============================================================
   IMPACT — HERO STAT VARIANT
   ============================================================ */
.impact-hero-stat .impact-number {
  font-size: var(--text-4xl);
}

.impact-hero-stat .impact-label {
  font-size: var(--text-base);
}


/* ============================================================
   PRINT STYLES
   ============================================================ */
@media print {
  .site-header, .site-footer, .hero-cta, .btn, .cta-booking, .nav-toggle { display: none; }
  body { font-size: 12pt; color: #000; }
  a { color: #000; text-decoration: underline; }
  section { padding: 1rem 0; }
}