/* ==========================================================================
   The Iteration Lab — Visual Reference Design System
   Clean white editorial interface, serif headlines, stationary leader grid,
   horizontal content shelves with dark Explore All cards, and dark footer.
   ========================================================================== */

:root {
  --bg-page: #FFFFFF;
  --bg-subtle: #F8F9FA;
  --bg-card: #FFFFFF;
  --bg-dark: #0A0A0C;
  --bg-dark-card: #121318;

  --text-main: #111827;
  --text-secondary: #4B5563;
  --text-muted: #6B7280;
  --text-light: #F9FAFB;
  --text-light-muted: #9CA3AF;

  --border-light: #E5E7EB;
  --border-subtle: #F3F4F6;
  --border-dark: #262730;

  /* Brand Accents */
  --brand-orange: #FF7A00;
  --brand-orange-hover: #E66E00;
  --brand-orange-light: #FFF7ED;
  --accent-blue: #0047AB;
  --accent-blue-hover: #003A8C;
  --accent-blue-tint: #EAF1FF;

  /* Typography */
  --font-serif: "Newsreader", Georgia, Cambria, "Times New Roman", Times, serif;
  --font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", Menlo, Consolas, Monaco, monospace;

  /* Sizing */
  --max-width: 1200px;
  --gutter-mobile: 20px;
  --gutter-desktop: 32px;
  --header-height: 68px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

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

html {
  font-family: var(--font-sans);
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background-color: var(--bg-page);
  padding-top: var(--header-height);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

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

/* Focus Accessibility */
:focus-visible {
  outline: 2px solid var(--brand-orange);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  background: var(--brand-orange);
  color: #FFFFFF;
  padding: 10px 18px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  z-index: 99999;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 16px;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--gutter-mobile);
  padding-right: var(--gutter-mobile);
}

@media (min-width: 768px) {
  .container {
    padding-left: var(--gutter-desktop);
    padding-right: var(--gutter-desktop);
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  transition: all 0.15s ease;
  min-height: 42px;
  white-space: nowrap;
}

.btn-orange {
  background-color: var(--brand-orange);
  color: #FFFFFF;
}
.btn-orange:hover {
  background-color: var(--brand-orange-hover);
  color: #FFFFFF;
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-light);
}
.btn-secondary:hover {
  background-color: var(--bg-subtle);
  border-color: #D1D5DB;
}

.btn-dark {
  background-color: #1F2028;
  color: #FFFFFF;
  border: 1px solid #323440;
}
.btn-dark:hover {
  background-color: #2A2C38;
}

/* Typography Classes */
.font-serif {
  font-family: var(--font-serif);
}

.font-mono {
  font-family: var(--font-mono);
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--border-light);
  height: var(--header-height);
  display: flex;
  align-items: center;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transform: translateY(0);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
  will-change: transform;
}

.site-header.header-hidden {
  transform: translateY(-100%);
  box-shadow: none;
}

.site-header.header-scrolled {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

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

.brand-icon-tile {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  background-color: #0A0A0C;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid #1F1F23;
  flex-shrink: 0;
}

.brand-icon-tile img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.header-nav {
  display: none;
}

@media (min-width: 1080px) {
  .header-nav {
    display: flex;
    align-items: center;
    gap: 22px;
  }
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.15s ease;
}
.nav-link:hover {
  color: var(--text-main);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.search-icon-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
  transition: all 0.15s ease;
}
.search-icon-btn:hover {
  background-color: var(--bg-subtle);
  color: var(--text-main);
}

/* Subnav Search Button (Mobile: placed just right below navbar in the right corner) */
.subnav-search-btn {
  display: none;
}

@media (max-width: 1079px) {
  .header-actions .header-search-btn {
    display: none;
  }

  .subnav-search-btn {
    position: fixed;
    top: calc(var(--header-height) + 12px);
    right: 16px;
    z-index: 950;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: #FFFFFF;
    color: var(--text-main);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
    border-radius: 20px;
    padding: 7px 15px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transform: translateY(0);
    opacity: 1;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease, background 0.15s ease, box-shadow 0.15s ease;
    will-change: transform, opacity;
  }

  .subnav-search-btn svg {
    color: var(--brand-orange);
  }

  .subnav-search-btn:hover {
    background-color: var(--bg-subtle);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
  }

  .subnav-search-btn:active {
    transform: scale(0.96);
  }

  .subnav-search-btn.search-hidden {
    transform: translateY(-80px);
    opacity: 0;
    pointer-events: none;
  }

  /* Prevent brand and action collapse on mobile */
  .brand-wrapper {
    flex-shrink: 0;
    min-width: 0;
    gap: 8px;
  }

  .brand-name {
    font-size: clamp(14px, 4.2vw, 17px);
    white-space: nowrap;
  }

  .header-actions {
    gap: 8px;
    flex-shrink: 0;
  }

  .header-actions .btn-orange {
    padding: 7px 14px;
    min-height: 36px;
    font-size: 13px;
  }

  .mobile-menu-btn {
    width: 36px;
    height: 36px;
  }
}

.mobile-menu-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: #FFFFFF;
}

@media (min-width: 1080px) {
  .mobile-menu-btn {
    display: none;
  }
}

.mobile-menu-btn span {
  width: 20px;
  height: 2px;
  background-color: var(--text-main);
}

/* Mobile Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: #FFFFFF;
  border-top: 1px solid var(--border-light);
  padding: 24px;
  display: none;
  flex-direction: column;
  gap: 16px;
  z-index: 999;
  overflow-y: auto;
}
.mobile-nav-drawer.open {
  display: flex;
}
.mobile-nav-drawer a {
  font-size: 17px;
  font-weight: 600;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-main);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding: 56px 0 64px;
  border-bottom: 1px solid var(--border-light);
}

@media (min-width: 768px) {
  .hero-section {
    padding: 76px 0 84px;
  }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

@media (min-width: 768px) {
  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
  }
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.12fr 0.88fr;
    gap: 56px;
  }
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.eyebrow-pip {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--brand-orange);
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5.2vw, 4.3rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text-main);
  margin-bottom: 24px;
}

.hero-support {
  font-size: 17px;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 28px;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero-primary-btn {
  font-size: 16px;
  padding: 12px 28px;
  box-shadow: 0 4px 14px rgba(255, 122, 0, 0.25);
}

.hero-sublinks-inline {
  display: inline-flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 5px;
  font-size: 14.5px;
  font-weight: 500;
  color: #151515;
  margin-top: 14px;
  line-height: 1.4;
}

@media (max-width: 440px) {
  .hero-sublinks-inline {
    flex-wrap: wrap;
    font-size: 13.5px;
    gap: 4px;
  }
}

.hero-link-orange {
  color: var(--brand-orange);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity 0.15s ease, color 0.15s ease;
}

.hero-link-orange:hover {
  color: var(--brand-orange-hover);
  opacity: 0.85;
}

/* CAD & Technical Illustration Right Column */
.cad-hero-art {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  background: #FCFCFD;
  padding: 24px;
  position: relative;
  justify-self: end;
  width: 100%;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
}

.cad-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: #0A0A0C;
  border-radius: 4px;
  padding: 4px 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.cad-badge img {
  width: 16px;
  height: 16px;
}

.cad-badge span {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  color: #FFFFFF;
  letter-spacing: 0.05em;
}

.cad-svg {
  width: 100%;
  height: auto;
  display: block;
}

.cad-meta-footer {
  margin-top: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  border-top: 1px solid var(--border-light);
  padding-top: 10px;
}

/* ==========================================================================
   Section Headers & Common Shelf Controls
   ========================================================================== */
.section-pad {
  padding: 64px 0;
  border-bottom: 1px solid var(--border-light);
}

.section-head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

@media (min-width: 768px) {
  .section-head {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  font-weight: 600;
  color: var(--text-main);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 15px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.shelf-arrows {
  display: flex;
  align-items: center;
  gap: 8px;
}

.shelf-arrow-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  background: #FFFFFF;
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: all 0.15s ease;
}
.shelf-arrow-btn:hover:not(:disabled) {
  background-color: var(--bg-subtle);
  border-color: #D1D5DB;
}
.shelf-arrow-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* ==========================================================================
   Our Mission: 4 Editorial Columns
   ========================================================================== */
.mission-cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 640px) {
  .mission-cols {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .mission-cols {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }
}

.mission-col {
  padding: 24px;
  display: flex;
  flex-direction: column;
}

@media (min-width: 1024px) {
  .mission-col:not(:last-child) {
    border-right: 1px solid var(--border-light);
  }
  .mission-col {
    padding: 16px 28px;
  }
}

.mission-num {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--brand-orange);
  margin-bottom: 14px;
}

.mission-col-title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 10px;
}

.mission-col-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Horizontal Shelves Engine
   ========================================================================== */
.shelf-wrapper {
  position: relative;
  min-width: 0;
}

.shelf-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 16px;
  scrollbar-width: thin;
  scrollbar-color: #D1D5DB transparent;
}

.shelf-track::-webkit-scrollbar {
  height: 6px;
}
.shelf-track::-webkit-scrollbar-thumb {
  background-color: #E5E7EB;
  border-radius: 3px;
}

/* Consistent Card Dimensions */
.shelf-card {
  flex: 0 0 290px;
  scroll-snap-align: start;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

@media (min-width: 768px) {
  .shelf-card {
    flex: 0 0 315px;
  }
}

.shelf-card:hover {
  border-color: #CBD5E1;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
}

.card-thumb {
  width: 100%;
  aspect-ratio: 16 / 10;
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 14px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-category {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 6px;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.35;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-top: 10px;
  border-top: 1px solid var(--border-subtle);
}

.card-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--brand-orange);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 10px;
}
.card-link:hover {
  color: var(--brand-orange-hover);
  text-decoration: underline;
}

.chip {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 2px 6px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}

/* Distinctive Dark "Explore All" Card Inside Each Shelf */
.shelf-card-dark {
  flex: 0 0 280px;
  scroll-snap-align: start;
  background-color: var(--bg-dark);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: left;
  color: #FFFFFF;
}

@media (min-width: 768px) {
  .shelf-card-dark {
    flex: 0 0 300px;
  }
}

.shelf-dark-top {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.shelf-dark-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: #181920;
  border: 1px solid #2B2C38;
  display: flex;
  align-items: center;
  justify-content: center;
}

.shelf-dark-icon img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.shelf-dark-title {
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 600;
  color: #FFFFFF;
  line-height: 1.25;
}

.shelf-dark-desc {
  font-size: 13px;
  color: var(--text-light-muted);
  line-height: 1.55;
}

.shelf-dark-buttons {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 18px;
}

.shelf-dark-buttons .btn {
  width: 100%;
  text-align: center;
  font-size: 13px;
  padding: 8px 14px;
}

/* ==========================================================================
   9. Top Leaders: Stationary Layout Exception (9 Cards: 1 Main + 8 in 4x2)
   ========================================================================== */
.leaders-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

#founder-card-slot {
  width: 100%;
  display: flex;
  justify-content: center;
}

/* Founder Profile Card — Photo-First Editorial Layout */
.founder-card {
  width: 100%;
  max-width: 760px;
  background: #FFFFFF;
  border: 1px solid #E5E5E5;
  border-radius: var(--radius-md);
  padding: 28px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  text-align: left;
}

@media (max-width: 480px) {
  .founder-card {
    padding: 20px;
    gap: 18px;
  }
}

@media (min-width: 860px) {
  .founder-card {
    grid-template-columns: minmax(175px, 28%) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }
}

/* Mobile (<860px): responsive 50% width; Desktop (>=860px): 70% of previous 310-340px (~220px) */
.founder-portrait-col {
  width: 50%;
  max-width: 185px;
  min-width: 128px;
}

@media (min-width: 860px) {
  .founder-portrait-col {
    width: 100%;
    max-width: 224px;
  }
}

.founder-portrait-stage {
  position: relative;
  width: 100%;
  padding: 4px 8px 8px 4px;
}

/* Thin orange outline frame offset behind the portrait */
.founder-portrait-stage::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 12px;
  right: 0;
  bottom: 0;
  border: 1px solid var(--brand-orange);
  border-radius: 8px;
  pointer-events: none;
  z-index: 0;
}

/* Two small orange corner crop marks */
.founder-crop-mark {
  position: absolute;
  width: 10px;
  height: 10px;
  pointer-events: none;
  z-index: 3;
}

.founder-crop-tl {
  top: 0;
  left: 0;
  border-top: 2px solid var(--brand-orange);
  border-left: 2px solid var(--brand-orange);
  border-top-left-radius: 3px;
}

.founder-crop-bl {
  bottom: 4px;
  left: 0;
  border-bottom: 2px solid var(--brand-orange);
  border-left: 2px solid var(--brand-orange);
  border-bottom-left-radius: 3px;
}

/* 4:5 Portrait Frame with Filleted Corners */
.founder-portrait-frame {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: 8px;
  border: 1px solid #E5E5E5;
  background-color: #0A0A0C;
  overflow: hidden;
}

@media (max-width: 859px) {
  .founder-portrait-frame {
    max-height: 210px;
  }
}

.founder-portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 20%;
  display: block;
}

.founder-portrait-img.is-broken {
  display: none;
}

.founder-portrait-fallback {
  width: 100%;
  height: 100%;
  display: none;
  align-items: center;
  justify-content: center;
  background-color: #0A0A0C;
  color: #FFFFFF;
  font-family: var(--font-sans);
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 700;
  letter-spacing: 0.04em;
  user-select: none;
}

.founder-portrait-fallback.is-active {
  display: flex;
}

/* 3px strip along the photo's bottom edge using logo spiral colors */
.founder-spiral-strip {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, #00C2FF 0%, #0047AB 25%, #10B981 50%, #FACC15 75%, #FF7A00 100%);
  pointer-events: none;
  z-index: 2;
}

.founder-content-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

@media (min-width: 860px) {
  .founder-content-col {
    padding-top: 4px;
  }
}

.founder-name {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3vw, 32px);
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.15;
  letter-spacing: -0.015em;
}

/* WCAG AA darker orange (#C2410C) on white */
.founder-title-badge {
  font-size: 12.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #C2410C;
  margin-top: 6px;
}

.founder-bio {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.65;
}

.founder-subheading {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.founder-resp-list {
  list-style: none;
  font-size: 13.5px;
  color: var(--text-main);
  line-height: 1.55;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.founder-resp-list li::before {
  content: "— ";
  color: var(--brand-orange);
  font-weight: 700;
}

.founder-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 4px;
}
.founder-links[hidden],
.founder-link[hidden] {
  display: none !important;
}

.founder-link {
  font-size: 13px;
  font-weight: 600;
  color: #C2410C;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.founder-link:hover {
  color: #9A3412;
  text-decoration: underline;
}

/* Stationary Responsive Leaders Grid (up to 6 cards, equal row height) */
.leaders-grid {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 20px;
}
.leaders-grid[hidden] {
  display: none !important;
}

@media (min-width: 580px) {
  .leaders-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .leaders-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.leader-item-card {
  height: 100%;
  min-width: 0;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.leader-item-card:hover {
  border-color: #CBD5E1;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
}
.leader-item-card:focus-visible {
  outline: 2px solid var(--brand-orange);
  outline-offset: 3px;
  border-color: var(--brand-orange);
}

.leader-avatar-row {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.leader-meta-col {
  min-width: 0;
  overflow-wrap: break-word;
}

/* Base avatar (also shared with Teacher/Student cards via inline 48px) */
.leader-avatar {
  width: 64px;
  height: 64px;
  aspect-ratio: 1 / 1;
  border-radius: 14px;
  background: #0A0A0C;
  border: 1.5px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  color: #FFFFFF;
  flex-shrink: 0;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

/* 15% larger non-founder leader photos (117px) keeping same 14px corner radius & layout */
.leader-item-card .leader-avatar {
  width: 117px;
  height: 117px;
  font-size: 30px;
}

.leader-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.leader-avatar img[hidden],
.leader-initials-fallback[hidden] {
  display: none !important;
}

.leader-name {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.25;
}

/* WCAG AA darker orange (#C2410C) on white */
.leader-pos {
  font-size: 11px;
  font-weight: 600;
  color: #C2410C;
  text-transform: uppercase;
  margin-top: 3px;
}

/* Quote clamped to 2 lines on narrow screens, 3 lines on desktop */
.leader-resp {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  overflow: hidden;
}

@media (min-width: 768px) {
  .leader-resp {
    -webkit-line-clamp: 3;
    line-clamp: 3;
  }
}

.leaders-more-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.leaders-more-prefix {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-main);
  line-height: 1.4;
}

/* ==========================================================================
   Events Shelf & Segmented Control
   ========================================================================== */
.segmented-pills {
  display: inline-flex;
  background-color: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 3px;
  gap: 3px;
}

.segment-btn {
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 3px;
  color: var(--text-secondary);
  transition: all 0.15s ease;
}
.segment-btn.active {
  background: #FFFFFF;
  color: var(--text-main);
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.event-date-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--brand-orange);
  margin-bottom: 6px;
}

/* ==========================================================================
   Promises, Policy & Privacy Grid
   ========================================================================== */
.policy-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 640px) {
  .policy-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .policy-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.policy-item-box {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color 0.15s ease;
}
.policy-item-box:hover {
  border-color: #CBD5E1;
}

.policy-head-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.policy-name {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
}

.policy-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 12px;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact-wrap {
  max-width: 640px;
  margin: 0 auto;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 24px;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.input-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
}

.input-field {
  width: 100%;
  padding: 10px 14px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text-main);
  background-color: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s ease;
}
.input-field:focus {
  border-color: var(--brand-orange);
  outline: none;
  box-shadow: 0 0 0 3px var(--brand-orange-light);
}

.form-feedback {
  padding: 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
}
.form-feedback.success {
  background-color: #ECFDF5;
  color: #065F46;
  border: 1px solid #A7F3D0;
}
.form-feedback.error {
  background-color: #FEF2F2;
  color: #991B1B;
  border: 1px solid #FECACA;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background-color: var(--bg-dark);
  color: var(--text-light-muted);
  padding: 56px 0 32px;
  border-top: 1px solid var(--border-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
  }
}

.footer-logo-tile {
  width: 220px;
  border-radius: 6px;
  background-color: #0A0A0C;
  border: 1px solid #1F1F23;
  margin-bottom: 16px;
}

.footer-mission {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-light-muted);
  max-width: 320px;
}

.footer-heading {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #FFFFFF;
  margin-bottom: 14px;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link-item {
  font-size: 13px;
  color: var(--text-light-muted);
  transition: color 0.15s ease;
}
.footer-link-item:hover {
  color: #FFFFFF;
}

.footer-bot-bar {
  border-top: 1px solid var(--border-dark);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 12px;
}

@media (min-width: 768px) {
  .footer-bot-bar {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

/* ==========================================================================
   Search & Interactive Reader Modals
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 12, 0.7);
  backdrop-filter: blur(4px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-dialog {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 680px;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-light);
}

.modal-body {
  padding: 24px;
}

/* Reduced Motion Safety */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}