/* ═══════════════════════════════════════════════════════════════
   DohAssist LLC — Design System & Component Styles
   The Multi-Unit Backbone
   ═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

/* ═══ CSS CUSTOM PROPERTIES (DESIGN TOKENS) ═══ */
:root {
  /* Brand Colors */
  --color-primary: #00A0DE;
  --color-primary-hover: #0090C8;
  --color-primary-light: #E6F6FC;

  --color-navy: #0A1F44;
  --color-navy-light: #132D5E;

  --color-green: #22C55E;
  --color-green-light: #DCFCE7;

  --color-red: #EF4444;
  --color-red-light: #FEE2E2;

  --color-amber: #F59E0B;
  --color-amber-light: #FEF3C7;

  /* Neutral Palette */
  --color-heading: #000A15;
  --color-body: #1D1D1F;
  --color-secondary: #86868B;
  --color-tertiary: #A1A1A6;
  --color-border: rgba(0, 0, 0, 0.08);
  --color-border-hover: rgba(0, 160, 222, 0.3);

  /* Backgrounds */
  --bg-body: #FCFCFC;
  --bg-white: #FFFFFF;
  --bg-muted: #F5F5F7;
  --bg-dark: #0A1F44;

  /* Utility Bar */
  --bg-utility: #F0F7FF;
  --color-utility-text: #666666;
  --color-utility-active: #007AFF;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: 2.5rem;
  --text-5xl: 3rem;
  --text-6xl: 4rem;
  --text-7xl: 4.5rem;

  /* Spacing */
  --space-section: 6rem;
  --space-section-sm: 4rem;
  --space-content: 2rem;

  /* Radii */
  --radius-card: 1.25rem;
  --radius-button: 0.625rem;
  --radius-badge: 624rem;

  /* Shadows */
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-card-hover: 0 8px 30px rgba(0, 0, 0, 0.08);
  --shadow-nav: 0 1px 3px rgba(0, 0, 0, 0.05);

  /* Max Widths */
  --max-w-content: 1200px;
  --max-w-narrow: 800px;
  --max-w-hero: 900px;
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-body);
  color: var(--color-body);
  font-size: var(--text-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

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

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

/* ═══ TYPOGRAPHY ═══ */
h1, h2, h3, h4 {
  color: var(--color-heading);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: var(--text-xl); }

.hero-display {
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

p {
  line-height: 1.7;
}

/* ═══ LAYOUT UTILITIES ═══ */
.container {
  width: 100%;
  max-width: var(--max-w-content);
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  width: 100%;
  max-width: var(--max-w-narrow);
  margin: 0 auto;
  padding: 0 24px;
}

.container-hero {
  width: 100%;
  max-width: var(--max-w-hero);
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding-top: var(--space-section);
  padding-bottom: var(--space-section);
}

.section-padding-sm {
  padding-top: var(--space-section-sm);
  padding-bottom: var(--space-section-sm);
}

.text-center { text-align: center; }
.text-left { text-align: left; }

/* ═══ 1. UTILITY BAR ═══ */
.utility-bar {
  background: var(--bg-utility);
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 60;
  position: relative;
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.utility-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  overflow-x: auto;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.utility-bar__inner::-webkit-scrollbar {
  display: none;
}

.utility-bar__link {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-utility-text);
  transition: color 0.2s ease;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 4px;
}

.utility-bar__link:hover {
  color: var(--color-heading);
}

.utility-bar__link--active {
  color: var(--color-utility-active);
  font-weight: 700;
}

.utility-bar__separator {
  color: var(--color-tertiary);
  font-size: 11px;
}

/* ═══ 2. MAIN NAVIGATION ═══ */
.main-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: box-shadow 0.3s ease;
}

.main-nav--scrolled {
  box-shadow: var(--shadow-nav);
}

.main-nav__inner {
  max-width: var(--max-w-content);
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.main-nav__logo {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.main-nav__logo-text {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-heading);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.main-nav__logo-tagline {
  font-size: 11px;
  color: var(--color-secondary);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.main-nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav__link {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-body);
  transition: color 0.2s ease;
  white-space: nowrap;
}

.main-nav__link:hover {
  color: var(--color-primary);
}

.main-nav__link--highlight {
  color: var(--color-primary);
  font-weight: 600;
}

.main-nav__cta {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Hamburger button */
.main-nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  gap: 5px;
  cursor: pointer;
}

.main-nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-heading);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.main-nav__hamburger.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.main-nav__hamburger.is-active span:nth-child(2) {
  opacity: 0;
}

.main-nav__hamburger.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile drawer */
.mobile-drawer {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 300px;
  height: 100vh;
  background: var(--bg-white);
  z-index: 100;
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
  transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  padding: 24px;
}

.mobile-drawer.is-open {
  right: 0;
}

.mobile-drawer__close {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-bottom: 24px;
}

.mobile-drawer__close-btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--color-heading);
}

.mobile-drawer__links {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-drawer__link {
  display: block;
  padding: 12px 16px;
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-body);
  border-radius: var(--radius-button);
  transition: background 0.2s ease;
}

.mobile-drawer__link:hover {
  background: var(--bg-muted);
}

.mobile-drawer__link--highlight {
  color: var(--color-primary);
  font-weight: 600;
}

.mobile-drawer__cta {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.mobile-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  z-index: 99;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.mobile-overlay.is-visible {
  opacity: 1;
}

/* ═══ 3. BUTTONS ═══ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 700;
  border-radius: var(--radius-button);
  transition: all 0.2s ease;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--color-primary);
  color: #FFFFFF;
  padding: 12px 28px;
  font-size: var(--text-base);
  border: 2px solid var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 160, 222, 0.25);
}

.btn-secondary {
  background: transparent;
  color: var(--color-body);
  padding: 12px 28px;
  font-size: var(--text-base);
  border: 2px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-1px);
}

.btn-large {
  padding: 16px 40px;
  font-size: var(--text-lg);
}

.btn-white {
  background: #FFFFFF;
  color: var(--color-navy);
  padding: 16px 40px;
  font-size: var(--text-lg);
  border: 2px solid #FFFFFF;
  font-weight: 800;
}

.btn-white:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.btn-nav {
  background: var(--color-primary);
  color: #FFFFFF;
  padding: 10px 22px;
  font-size: var(--text-sm);
  font-weight: 700;
  border-radius: var(--radius-button);
  border: 2px solid var(--color-primary);
}

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

/* Dual CTA — partner button for use alongside Book Strategy Call.
   .btn-accent: brand-blue solid, for use on DARK/navy CTA bands next to .btn-white.
   .btn-navy:  navy solid, for use on LIGHT hero sections next to .btn-primary.
   Both are engineered to sit equally prominent — identical weight, size, padding,
   and hover lift as the primary Book Strategy Call button they pair with. */
.btn-accent {
  background: var(--color-primary);
  color: #FFFFFF;
  padding: 16px 40px;
  font-size: var(--text-lg);
  border: 2px solid var(--color-primary);
  font-weight: 800;
}

.btn-accent:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0, 160, 222, 0.35);
}

.btn-navy {
  background: var(--color-navy);
  color: #FFFFFF;
  padding: 12px 28px;
  font-size: var(--text-base);
  border: 2px solid var(--color-navy);
  font-weight: 700;
}

.btn-navy:hover {
  background: var(--color-navy-light);
  border-color: var(--color-navy-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(10, 31, 68, 0.28);
}

.btn-navy.btn-large {
  padding: 16px 40px;
  font-size: var(--text-lg);
  font-weight: 800;
}

/* Dual CTA layout — equal buttons side-by-side, wraps on mobile */
.cta-duo {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  align-items: center;
}

@media (max-width: 520px) {
  .cta-duo {
    flex-direction: column;
    gap: 10px;
  }
  .cta-duo .btn {
    width: 100%;
    max-width: 360px;
  }
}

/* ═══ 4. CARDS ═══ */
.card {
  background: var(--bg-white);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  padding: 32px;
  transition: all 0.2s ease;
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-border-hover);
}

.card__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 24px;
}

.card__icon--blue {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.card__icon--navy {
  background: rgba(10, 31, 68, 0.08);
  color: var(--color-navy);
}

.card__icon--green {
  background: var(--color-green-light);
  color: var(--color-green);
}

.card__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 8px;
}

.card__tagline {
  font-size: var(--text-base);
  color: var(--color-secondary);
  margin-bottom: 20px;
  line-height: 1.5;
}

.card__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.card__list-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: var(--text-sm);
  color: var(--color-body);
  line-height: 1.5;
}

.card__list-item::before {
  content: '';
  width: 18px;
  height: 18px;
  min-width: 18px;
  border-radius: 50%;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%2300A0DE'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-size: 12px;
  background-repeat: no-repeat;
  background-position: center;
}

.card__link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s ease;
}

.card__link:hover {
  gap: 10px;
}

/* ═══ 5. PILLAR GRID ═══ */
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 900px) {
  .pillar-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* ═══ 5b. PILLAR FLEXIBILITY MESSAGE ═══ */
.pillar-flex-message {
  margin-top: 40px;
}

.pillar-flex-message__inner {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--bg-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 24px 32px;
  max-width: 860px;
  margin: 0 auto;
}

.pillar-flex-message__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pillar-flex-message__text {
  flex: 1;
}

.pillar-flex-message__headline {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 4px;
}

.pillar-flex-message__body {
  font-size: var(--text-sm);
  color: var(--color-secondary);
  line-height: 1.6;
  margin: 0;
}

.pillar-flex-message__body strong {
  color: var(--color-body);
}

.pillar-flex-message__link {
  flex-shrink: 0;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s;
}

.pillar-flex-message__link:hover {
  color: var(--color-primary-hover);
}

@media (max-width: 768px) {
  .pillar-flex-message__inner {
    flex-direction: column;
    text-align: center;
    padding: 24px;
    gap: 16px;
  }

  .pillar-flex-message__link {
    width: 100%;
    text-align: center;
  }
}

/* ═══ 6. STATS BAR ═══ */
.stats-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.stats-bar__item {
  text-align: center;
  padding: 24px 40px;
  flex: 1;
  min-width: 180px;
  position: relative;
}

.stats-bar__item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 48px;
  background: var(--color-border);
}

.stats-bar__value {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.stats-bar__label {
  font-size: var(--text-sm);
  color: var(--color-secondary);
  margin-top: 6px;
  font-weight: 500;
  max-width: 260px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
}

@media (max-width: 768px) {
  .stats-bar {
    flex-wrap: wrap;
  }
  .stats-bar__item {
    flex: 0 0 50%;
    min-width: unset;
    padding: 20px 16px;
  }
  .stats-bar__item:nth-child(2)::after {
    display: none;
  }
}

/* ═══ 7. HERO SECTION ═══ */
.hero-section {
  padding: 100px 24px 80px;
  text-align: center;
}

.hero-section .hero-display {
  margin-bottom: 24px;
}

.hero-section__subtitle {
  font-size: var(--text-xl);
  color: var(--color-secondary);
  line-height: 1.7;
  max-width: 700px;
  margin: 0 auto 40px;
}

.hero-section__buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ═══ 8. CTA BAND ═══ */
.cta-band {
  padding: 80px 24px;
  text-align: center;
}

.cta-band--navy {
  background: var(--color-navy);
  color: #FFFFFF;
}

.cta-band--navy h2 {
  color: #FFFFFF;
}

.cta-band--navy .cta-band__subtitle {
  color: rgba(255, 255, 255, 0.7);
}

.cta-band--blue {
  background: var(--color-primary);
  color: #FFFFFF;
}

.cta-band--light {
  background: var(--bg-muted);
}

.cta-band h2 {
  margin-bottom: 16px;
}

.cta-band__subtitle {
  font-size: var(--text-lg);
  max-width: 600px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

/* ═══ 9. FAQ SECTION ═══ */
.faq-section {
  max-width: var(--max-w-narrow);
  margin: 0 auto;
}

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

.faq-item:first-child {
  border-top: 1px solid var(--color-border);
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-heading);
  text-align: left;
  cursor: pointer;
  gap: 16px;
  background: none;
  border: none;
  font-family: var(--font-sans);
}

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

.faq-item__question:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

.faq-item__chevron {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform 0.3s ease;
  color: var(--color-secondary);
}

.faq-item.is-open .faq-item__chevron {
  transform: rotate(180deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), padding 0.35s ease;
}

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

.faq-item__answer-inner {
  padding: 0 0 20px;
  font-size: var(--text-base);
  color: var(--color-body);
  line-height: 1.7;
}

/* ═══ 10. INDUSTRY GRID ═══ */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.industry-grid--compact {
  grid-template-columns: repeat(5, 1fr) !important;
  gap: 16px;
}

@media (max-width: 1100px) {
  .industry-grid--compact {
    grid-template-columns: repeat(3, 1fr) !important;
  }
}

@media (max-width: 900px) {
  .industry-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .industry-grid--compact {
    grid-template-columns: repeat(3, 1fr) !important;
  }
}

@media (max-width: 560px) {
  .industry-grid {
    grid-template-columns: 1fr;
  }
  .industry-grid--compact {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

.industry-tile {
  background: var(--bg-white);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  padding: 28px 24px;
  text-align: center;
  transition: all 0.2s ease;
  cursor: pointer;
  text-decoration: none;
  display: block;
  color: inherit;
}

.industry-tile:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
}

.industry-tile__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  background: var(--color-primary-light);
  border-radius: 14px;
  color: var(--color-primary);
}

.industry-tile__name {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 6px;
}

.industry-tile__desc {
  font-size: var(--text-sm);
  color: var(--color-secondary);
  line-height: 1.5;
  margin-bottom: 12px;
}

.industry-tile__link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.2s ease;
}

.industry-tile:hover .industry-tile__link {
  gap: 8px;
}

/* ═══ 11. COMPARISON TABLE ═══ */
.comparison-table {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

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

.comparison-table th,
.comparison-table td {
  padding: 14px 18px;
  text-align: left;
  font-size: var(--text-sm);
  border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
  font-weight: 700;
  color: var(--color-heading);
  background: var(--bg-muted);
  position: sticky;
  top: 0;
}

.comparison-table td:first-child {
  font-weight: 500;
  color: var(--color-heading);
  position: sticky;
  left: 0;
  background: var(--bg-white);
}

.comparison-table .highlight-col {
  background: var(--color-primary-light);
}

/* ═══ 12. SERVICE CHECKLIST ═══ */
.service-checklist {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.service-checklist__item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-body);
}

.service-checklist__check {
  width: 24px;
  height: 24px;
  min-width: 24px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-checklist__check svg {
  width: 14px;
  height: 14px;
  color: #FFFFFF;
}

/* ═══ 13. BREADCRUMBS ═══ */
.breadcrumbs {
  padding: 16px 0;
  font-size: 13px;
  color: var(--color-secondary);
}

.breadcrumbs a {
  color: var(--color-secondary);
  transition: color 0.2s ease;
}

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

.breadcrumbs__separator {
  margin: 0 8px;
  color: var(--color-tertiary);
}

.breadcrumbs__current {
  color: var(--color-body);
  font-weight: 500;
}

/* ═══ 14. BADGE ═══ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  border-radius: var(--radius-badge);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.badge--blue {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.badge--navy {
  background: rgba(10, 31, 68, 0.08);
  color: var(--color-navy);
}

.badge--green {
  background: var(--color-green-light);
  color: #16A34A;
}

/* ═══ 15. ECOSYSTEM VISUAL ═══ */
.ecosystem-flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 48px 0 40px;
}

@media (max-width: 700px) {
  .ecosystem-flow {
    grid-template-columns: 1fr;
  }
}

.ecosystem-flow__item {
  background: var(--bg-white);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  padding: 24px;
  text-align: center;
  position: relative;
}



.ecosystem-flow__label {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.ecosystem-flow__pair {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-heading);
}

.ecosystem-flow__pair span {
  color: var(--color-primary);
  margin: 0 4px;
}

/* ═══ 16. FOOTER ═══ */
.footer {
  background: var(--bg-muted);
  padding: 64px 24px 32px;
}

.footer__grid {
  max-width: var(--max-w-content);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 48px;
}

.footer__col-header {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-secondary);
  margin-bottom: 16px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--color-secondary);
  transition: color 0.2s ease;
}

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

.footer__external-icon {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-left: 4px;
  opacity: 0.5;
}

.footer__bottom {
  max-width: var(--max-w-content);
  margin: 0 auto;
  padding-top: 32px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.footer__contact {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-secondary);
  margin-bottom: 12px;
  line-height: 1.8;
}

.footer__contact a {
  color: var(--color-secondary);
  transition: color 0.2s ease;
}

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

.footer__copyright {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-tertiary);
  margin-bottom: 8px;
}

.footer__attribution {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-tertiary);
}

.footer__attribution a {
  color: var(--color-tertiary);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s ease;
}

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

@media (max-width: 900px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
}

@media (max-width: 560px) {
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

/* ═══ SECTION STYLES ═══ */
.problem-section {
  text-align: center;
  max-width: var(--max-w-narrow);
  margin: 0 auto;
}

.problem-section h2 {
  margin-bottom: 20px;
}

.problem-section p {
  font-size: var(--text-lg);
  color: var(--color-body);
  line-height: 1.8;
}

.problem-section strong {
  color: var(--color-heading);
  font-weight: 700;
}

.ecosystem-tagline {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-heading);
  text-align: center;
  margin-top: 32px;
  letter-spacing: -0.01em;
}

/* ═══ SCROLL ANIMATIONS ═══ */
/* No-JS fallback: if JS doesn't load, everything is visible */
.no-js .fade-in,
.no-js .fade-in-children > * {
  opacity: 1 !important;
  transform: none !important;
}

.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.fade-in-children > * {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1), transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-children.is-visible > *:nth-child(1) { transition-delay: 0s; opacity: 1; transform: translateY(0); }
.fade-in-children.is-visible > *:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
.fade-in-children.is-visible > *:nth-child(3) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.fade-in-children.is-visible > *:nth-child(4) { transition-delay: 0.15s; opacity: 1; transform: translateY(0); }
.fade-in-children.is-visible > *:nth-child(5) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.fade-in-children.is-visible > *:nth-child(6) { transition-delay: 0.25s; opacity: 1; transform: translateY(0); }

/* ═══ GLOBAL RESPONSIVE ═══ */
@media (max-width: 960px) {
  .main-nav__links {
    display: none;
  }
  .main-nav__cta {
    display: none;
  }
  .main-nav__hamburger {
    display: flex;
  }
  .mobile-drawer {
    display: block;
  }
}

@media (max-width: 768px) {
  :root {
    --space-section: 4rem;
    --space-section-sm: 3rem;
  }

  .hero-section {
    padding: 64px 20px 48px;
  }

  .cta-band {
    padding: 56px 20px;
  }

  .container, .container-narrow, .container-hero {
    padding: 0 20px;
  }
}

@media (max-width: 480px) {
  .hero-section__buttons {
    flex-direction: column;
    width: 100%;
  }

  .hero-section__buttons .btn {
    width: 100%;
  }

  .utility-bar__inner {
    gap: 20px;
    padding: 0 16px;
    justify-content: flex-start;
  }
}

/* ═══ PRINT ═══ */
@media print {
  .utility-bar,
  .main-nav,
  .cta-band,
  .mobile-drawer,
  .mobile-overlay {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
    font-size: 12pt;
  }

  .card {
    box-shadow: none;
    border: 1px solid #ccc;
    break-inside: avoid;
  }
}