/* ==========================================================================
   MYLEASE Design System
   Foundation for all pages — premium enterprise UI components
   Usage: link design-system.css before style.css on every page
   Canonical classes: ds-*  |  Legacy aliases: existing class names
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Colours */
  --ds-color-primary-red: #D71920;
  --ds-color-primary-red-dark: #b0141a;
  --ds-color-primary-red-light: #fde8e9;
  --ds-color-dark-charcoal: #1E1E1E;
  --ds-color-bg-light-grey: #F8F9FB;
  --ds-color-white: #FFFFFF;
  --ds-color-success-green: #1B8A5A;
  --ds-color-neutral-grey: #6B7280;
  --ds-color-neutral-grey-light: #9CA3AF;
  --ds-color-text-body: #374151;
  --ds-color-border: #E5E7EB;
  --ds-color-border-light: #F0F1F3;

  /* Legacy aliases (existing pages) */
  --color-primary: var(--ds-color-primary-red);
  --color-primary-dark: var(--ds-color-primary-red-dark);
  --color-primary-light: var(--ds-color-primary-red-light);
  --color-dark: var(--ds-color-dark-charcoal);
  --color-grey: #F7F8FA;
  --color-white: var(--ds-color-white);
  --color-text: var(--ds-color-dark-charcoal);
  --color-text-muted: var(--ds-color-neutral-grey);
  --color-border: var(--ds-color-border);
  --color-border-light: var(--ds-color-border-light);

  /* Typography */
  --ds-font-family: 'Chillax', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --ds-text-hero: clamp(37px, 4.25vw, 58px);
  --ds-text-section: clamp(31px, 3.8vw, 44px);
  --ds-text-card: clamp(17px, 1.6vw, 20px);
  --ds-text-body: 15px;
  --ds-text-body-lg: 16px;
  --ds-text-small: 14px;
  --ds-text-label: 12px;
  --ds-text-btn: 14px;
  --ds-text-btn-lg: 15px;
  --ds-weight-regular: 400;
  --ds-weight-medium: 500;
  --ds-weight-semibold: 600;
  --ds-weight-bold: 700;
  --ds-weight-extrabold: 800;
  --ds-leading-tight: 1.15;
  --ds-leading-snug: 1.4;
  --ds-leading-normal: 1.6;
  --ds-leading-relaxed: 1.75;
  --ds-tracking-tight: -0.035em;
  --ds-tracking-label: 0.1em;

  /* Legacy typography aliases */
  --font-family: var(--ds-font-family);
  --heading-hero: var(--ds-text-hero);
  --heading-section: var(--ds-text-section);
  --text-subtitle: 17px;
  --text-body: var(--ds-text-body);
  --text-body-sm: var(--ds-text-small);

  /* Spacing */
  --ds-space-1: 4px;
  --ds-space-2: 8px;
  --ds-space-3: 12px;
  --ds-space-4: 16px;
  --ds-space-5: 20px;
  --ds-space-6: 24px;
  --ds-space-7: 28px;
  --ds-space-8: 32px;
  --ds-space-9: 40px;
  --ds-space-10: 48px;
  --ds-space-11: 56px;
  --ds-space-12: 64px;
  --ds-space-13: 76px;
  --ds-section-padding-y: 76px;
  --ds-section-padding-y-mobile: 56px;
  --ds-section-header-gap: 56px;
  --ds-section-subtitle-gap: 18px;
  --ds-section-content-gap: 40px;
  --ds-card-padding: 34px;
  --ds-card-padding-md: 28px;
  --ds-card-padding-sm: 24px;
  --ds-grid-gap: 24px;
  --ds-container-max: 1200px;
  --ds-container-padding: 24px;

  /* Legacy spacing aliases */
  --section-padding-y: var(--ds-section-padding-y);
  --section-padding-y-secondary: 80px;
  --section-padding-y-mobile: var(--ds-section-padding-y-mobile);
  --section-header-spacing: var(--ds-section-header-gap);
  --card-padding: var(--ds-card-padding);
  --card-padding-md: 27px;
  --card-padding-sm: var(--ds-card-padding-sm);
  --grid-gap: var(--ds-grid-gap);
  --container-max: var(--ds-container-max);
  --container-padding: var(--ds-container-padding);

  /* Radius */
  --ds-radius-sm: 8px;
  --ds-radius-md: 12px;
  --ds-radius-lg: 16px;
  --ds-radius-xl: 24px;
  --ds-radius-2xl: 28px;
  --ds-radius-pill: 100px;
  --ds-radius-btn: var(--ds-radius-md);
  --ds-radius-btn-lg: var(--ds-radius-lg);
  --ds-radius-card: var(--ds-radius-xl);

  /* Legacy radius aliases */
  --radius-sm: var(--ds-radius-sm);
  --radius-md: var(--ds-radius-md);
  --radius-lg: var(--ds-radius-lg);
  --radius-xl: var(--ds-radius-xl);

  /* Shadows */
  --ds-shadow-sm: 0 1px 2px rgba(30, 30, 30, 0.04);
  --ds-shadow-md: 0 4px 16px rgba(30, 30, 30, 0.06);
  --ds-shadow-lg: 0 12px 40px rgba(30, 30, 30, 0.08);
  --ds-shadow-card: 0 2px 8px rgba(30, 30, 30, 0.04), 0 8px 24px rgba(30, 30, 30, 0.04);
  --ds-shadow-card-hover: 0 12px 32px rgba(30, 30, 30, 0.08);
  --ds-shadow-btn-primary: 0 2px 8px rgba(215, 25, 32, 0.25);
  --ds-shadow-btn-primary-hover: 0 4px 16px rgba(215, 25, 32, 0.35);

  /* Legacy shadow aliases */
  --shadow-sm: var(--ds-shadow-sm);
  --shadow-md: var(--ds-shadow-md);
  --shadow-lg: var(--ds-shadow-lg);
  --shadow-xl: 0 24px 64px rgba(30, 30, 30, 0.12);
  --shadow-card: 0 2px 8px rgba(30, 30, 30, 0.04), 0 8px 32px rgba(30, 30, 30, 0.06);
  --shadow-card-hover: 0 4px 16px rgba(30, 30, 30, 0.06), 0 16px 48px rgba(30, 30, 30, 0.1);

  /* Animation */
  --ds-duration-fast: 200ms;
  --ds-duration-base: 300ms;
  --ds-duration-slow: 450ms;
  --ds-duration-reveal: 500ms;
  --ds-ease-default: ease;
  --ds-ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --ds-transition-fast: var(--ds-duration-fast) var(--ds-ease-default);
  --ds-transition-base: var(--ds-duration-base) var(--ds-ease-default);
  --ds-transition-slow: var(--ds-duration-reveal) var(--ds-ease-smooth);
  --ds-hover-lift: -6px;
  --ds-hover-lift-sm: -3px;
  --ds-image-zoom: 1.05;

  /* Legacy animation aliases */
  --transition-fast: var(--ds-transition-fast);
  --transition-base: var(--ds-transition-base);
  --transition-slow: var(--ds-transition-slow);
  --transition-header: 0.4s cubic-bezier(0.4, 0, 0.2, 1);

  /* Breakpoints (reference — use in media queries) */
  --ds-bp-laptop: 1024px;
  --ds-bp-tablet: 768px;
  --ds-bp-mobile: 480px;

  /* Header (site chrome) */
  --header-height: 88px;
  --header-height-scrolled: 80px;
  --header-padding-x: 60px;
  --logo-height: 56px;
  --logo-height-scrolled: 46px;
  --hero-padding-x: 7%;
}

/* --------------------------------------------------------------------------
   2. TYPOGRAPHY UTILITIES
   -------------------------------------------------------------------------- */
.ds-text-hero {
  font-size: var(--ds-text-hero);
  font-weight: var(--ds-weight-extrabold);
  line-height: var(--ds-leading-tight);
  letter-spacing: var(--ds-tracking-tight);
  color: var(--ds-color-dark-charcoal);
}

.ds-text-section,
.solutions__title,
.why-choose__title,
.lease-compare__title,
.ol-faq__title,
.ol-journey__title,
.ol-conversion__title {
  font-size: var(--ds-text-section);
  font-weight: var(--ds-weight-extrabold);
  line-height: 1.12;
  letter-spacing: var(--ds-tracking-tight);
  color: var(--ds-color-dark-charcoal);
}

.ds-text-card {
  font-size: var(--ds-text-card);
  font-weight: var(--ds-weight-bold);
  line-height: var(--ds-leading-snug);
  letter-spacing: -0.02em;
  color: var(--ds-color-dark-charcoal);
}

.ds-text-body {
  font-size: var(--ds-text-body-lg);
  font-weight: var(--ds-weight-medium);
  line-height: var(--ds-leading-relaxed);
  color: var(--ds-color-text-body);
}

.ds-text-small {
  font-size: var(--ds-text-small);
  font-weight: var(--ds-weight-medium);
  line-height: var(--ds-leading-relaxed);
  color: var(--ds-color-neutral-grey);
}

.ds-text-label {
  font-size: var(--ds-text-label);
  font-weight: var(--ds-weight-bold);
  letter-spacing: var(--ds-tracking-label);
  text-transform: uppercase;
  color: var(--ds-color-primary-red);
}

/* --------------------------------------------------------------------------
   3. SECTION TEMPLATE
   -------------------------------------------------------------------------- */
.ds-section {
  padding: var(--ds-section-padding-y) 0;
}

.ds-section--white { background-color: var(--ds-color-white); }
.ds-section--grey { background-color: var(--ds-color-bg-light-grey); }
.ds-section--dark { background-color: var(--ds-color-dark-charcoal); }

.ds-section__header,
.section-header,
.solutions__header,
.why-choose__header,
.lease-compare__header,
.ol-faq__header,
.ol-journey__header,
.ol-conversion__header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--ds-section-header-gap);
}

.ds-section__title { /* use .ds-text-section */ }
.ds-section__subtitle,
.solutions__subtitle,
.why-choose__subtitle,
.lease-compare__subtitle,
.ol-faq__subtitle,
.ol-journey__subtitle,
.ol-conversion__subtitle,
.section-header__subtitle {
  font-size: var(--text-subtitle);
  line-height: var(--ds-leading-relaxed);
  color: var(--ds-color-neutral-grey);
  max-width: 640px;
  margin: 0 auto;
}

.section-header__eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: var(--ds-weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ds-color-primary-red);
  margin-bottom: var(--ds-space-3);
}

.section-header__title {
  font-size: clamp(27px, 3.4vw, 37px);
  font-weight: var(--ds-weight-extrabold);
  line-height: var(--ds-leading-tight);
  letter-spacing: -0.03em;
  color: var(--ds-color-dark-charcoal);
  margin-bottom: var(--ds-space-3);
}

.section-header__title--left {
  text-align: left;
}

.section-header__subtitle--left {
  text-align: left;
  margin-left: 0;
}

.ds-section__content {
  margin-bottom: var(--ds-section-content-gap);
}

.ds-section__cta {
  text-align: center;
  margin-top: var(--ds-space-10);
}

/* --------------------------------------------------------------------------
   4. BUTTON SYSTEM
   -------------------------------------------------------------------------- */
.ds-btn,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--ds-space-2);
  padding: 11px 20px;
  font-family: var(--ds-font-family);
  font-size: var(--ds-text-btn);
  font-weight: var(--ds-weight-semibold);
  line-height: var(--ds-leading-snug);
  border-radius: var(--ds-radius-btn);
  border: 1.5px solid transparent;
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
  transition:
    background-color var(--ds-transition-base),
    color var(--ds-transition-base),
    border-color var(--ds-transition-base),
    box-shadow var(--ds-transition-base),
    transform var(--ds-transition-base),
    opacity var(--ds-transition-base);
}

.ds-btn--lg,
.btn--lg {
  padding: 14px 28px;
  font-size: var(--ds-text-btn-lg);
  border-radius: var(--ds-radius-btn-lg);
}

.ds-btn--sm,
.btn--sm {
  padding: 9px 16px;
  font-size: 13px;
  border-radius: var(--ds-radius-sm);
}

.ds-btn--primary,
.btn--primary {
  background-color: var(--ds-color-primary-red);
  color: var(--ds-color-white);
  box-shadow: var(--ds-shadow-btn-primary);
}

.ds-btn--primary:hover,
.btn--primary:hover {
  background-color: var(--ds-color-primary-red-dark);
  box-shadow: var(--ds-shadow-btn-primary-hover);
  transform: translateY(-1px);
}

.ds-btn--secondary,
.btn--secondary {
  background-color: var(--ds-color-white);
  color: var(--ds-color-dark-charcoal);
  border-color: var(--ds-color-border);
}

.ds-btn--secondary:hover,
.btn--secondary:hover {
  border-color: var(--ds-color-dark-charcoal);
  background-color: var(--color-grey);
  transform: translateY(-1px);
}

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

.ds-btn--ghost:hover,
.btn--ghost:hover {
  background-color: var(--ds-color-bg-light-grey);
  color: var(--ds-color-primary-red);
}

.ds-btn--icon {
  padding: 11px;
  border-radius: var(--ds-radius-pill);
  aspect-ratio: 1;
}

.ds-btn--loading,
.btn--loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.ds-btn--loading::after,
.btn--loading::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: var(--ds-color-white);
  border-radius: 50%;
  animation: dsSpin 600ms linear infinite;
}

.ds-btn--secondary.ds-btn--loading::after,
.btn--secondary.btn--loading::after {
  border-color: rgba(30, 30, 30, 0.15);
  border-top-color: var(--ds-color-primary-red);
}

.ds-btn--white,
.btn--white {
  background-color: var(--ds-color-white);
  color: var(--ds-color-primary-red);
  box-shadow: var(--ds-shadow-md);
}

.ds-btn--white:hover,
.btn--white:hover {
  transform: translateY(-2px);
  box-shadow: var(--ds-shadow-lg);
}

.ds-btn:disabled,
.ds-btn--disabled,
.btn:disabled,
.btn--disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
  transform: none !important;
  box-shadow: none !important;
}

@keyframes dsSpin {
  to { transform: rotate(360deg); }
}

/* --------------------------------------------------------------------------
   5. CARD SYSTEM (base + variants)
   -------------------------------------------------------------------------- */
.ds-card {
  background-color: var(--ds-color-white);
  border: 1px solid rgba(30, 30, 30, 0.06);
  border-radius: var(--ds-radius-card);
  box-shadow: var(--ds-shadow-card);
  transition:
    transform var(--ds-duration-slow) var(--ds-ease-smooth),
    box-shadow var(--ds-duration-slow) var(--ds-ease-smooth),
    border-color var(--ds-duration-slow) var(--ds-ease-smooth);
}

.ds-card:hover,
.ds-card--hoverable:hover {
  transform: translateY(var(--ds-hover-lift));
  box-shadow: var(--ds-shadow-card-hover);
  border-color: rgba(215, 25, 32, 0.1);
}

/* Feature Card */
.ds-card--feature,
.why-card {
  /* page styles extend base */
}

/* Benefit Card */
.ds-card--benefit,
.ol-benefits__card {
  /* page styles extend base */
}

/* Comparison Card */
.ds-card--compare,
.lease-compare__card {
  /* page styles extend base */
}

/* Timeline Card */
.ds-card--timeline,
.ol-journey__card {
  /* page styles extend base */
}

/* FAQ Card */
.ds-card--faq,
.faq__item {
  /* page styles extend base */
}

/* Insight Card */
.ds-card--insight,
.lease-compare__insight,
.insight-card {
  /* page styles extend base */
}

/* Solution Card */
.ds-card--solution,
.solution-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  border-radius: var(--ds-radius-card);
  box-shadow: var(--ds-shadow-card);
  transition: transform var(--ds-duration-slow) var(--ds-ease-smooth), box-shadow var(--ds-duration-slow) var(--ds-ease-smooth);
}

.ds-card--solution:hover,
.solution-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(30, 30, 30, 0.08), 0 24px 56px rgba(30, 30, 30, 0.1);
}

/* --------------------------------------------------------------------------
   6. ICON SYSTEM
   -------------------------------------------------------------------------- */
.ds-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--ds-color-primary-red);
}

.ds-icon svg {
  width: 22px;
  height: 22px;
}

.ds-icon--sm svg { width: 18px; height: 18px; }
.ds-icon--lg svg { width: 24px; height: 24px; }

.ds-icon--success { color: var(--ds-color-success-green); }
.ds-icon--neutral { color: var(--ds-color-neutral-grey-light); }
.ds-icon--circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--ds-color-primary-red-light);
}

.ds-icon-check-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--ds-color-primary-red);
}

.ds-icon-check-circle--success {
  color: var(--ds-color-success-green);
}

/* --------------------------------------------------------------------------
   7. TRUST BADGES
   -------------------------------------------------------------------------- */
.ds-trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ds-space-4) var(--ds-space-8);
  list-style: none;
  padding: 0;
  margin: 0;
}

.ds-trust-badge,
.ol-hero__trust-item,
.mobility-cta__trust-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: var(--ds-text-small);
  font-weight: var(--ds-weight-semibold);
  color: var(--ds-color-dark-charcoal);
  letter-spacing: -0.01em;
}

.ds-trust-badge__icon,
.ol-hero__check,
.mobility-cta__check {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--ds-color-primary-red);
}

.ds-trust-badge__icon svg,
.ol-hero__check svg {
  width: 16px;
  height: 16px;
}

/* --------------------------------------------------------------------------
   8. TIMELINE COMPONENT
   -------------------------------------------------------------------------- */
.ds-timeline {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--ds-grid-gap);
  list-style: none;
  position: relative;
  margin: 0;
  padding: 0 0 var(--ds-space-2);
}

.ds-timeline::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 8.33%;
  right: 8.33%;
  height: 2px;
  background: linear-gradient(
    90deg,
    rgba(215, 25, 32, 0.15) 0%,
    rgba(215, 25, 32, 0.45) 50%,
    rgba(215, 25, 32, 0.15) 100%
  );
  z-index: 0;
}

.ds-timeline__step {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.ds-timeline__number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: var(--ds-space-4);
  border-radius: 50%;
  background-color: var(--ds-color-white);
  border: 2px solid var(--ds-color-primary-red);
  font-size: 20px;
  font-weight: var(--ds-weight-extrabold);
  color: var(--ds-color-primary-red);
  box-shadow: 0 4px 12px rgba(215, 25, 32, 0.1);
  transition: background-color var(--ds-duration-slow) var(--ds-ease-smooth), color var(--ds-duration-slow) var(--ds-ease-smooth), box-shadow var(--ds-duration-slow) var(--ds-ease-smooth);
}

.ds-timeline__step:hover .ds-timeline__number {
  background-color: var(--ds-color-primary-red);
  color: var(--ds-color-white);
  box-shadow: 0 6px 20px rgba(215, 25, 32, 0.25);
}

.ds-timeline__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100%;
  padding: var(--ds-space-8) 18px var(--ds-space-7);
  background-color: var(--ds-color-white);
  border: 1px solid rgba(30, 30, 30, 0.06);
  border-radius: 20px;
  box-shadow: var(--ds-shadow-card);
  transition: transform var(--ds-duration-slow) var(--ds-ease-smooth), box-shadow var(--ds-duration-slow) var(--ds-ease-smooth), border-color var(--ds-duration-slow) var(--ds-ease-smooth);
}

.ds-timeline__step:hover .ds-timeline__card {
  transform: translateY(var(--ds-hover-lift));
  border-color: rgba(215, 25, 32, 0.12);
  box-shadow: var(--ds-shadow-card-hover);
}

@media (max-width: 1024px) {
  .ds-timeline {
    grid-template-columns: 1fr;
    gap: var(--ds-space-5);
    padding-left: var(--ds-space-2);
  }

  .ds-timeline::before {
    top: 28px;
    bottom: 28px;
    left: 35px;
    right: auto;
    width: 2px;
    height: auto;
    background: linear-gradient(
      180deg,
      rgba(215, 25, 32, 0.15) 0%,
      rgba(215, 25, 32, 0.45) 50%,
      rgba(215, 25, 32, 0.15) 100%
    );
  }

  .ds-timeline__step {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: var(--ds-space-5);
    align-items: start;
  }

  .ds-timeline__number {
    grid-column: 1;
    margin: 0;
    justify-self: center;
  }

  .ds-timeline__card {
    grid-column: 2;
    align-items: flex-start;
    text-align: left;
    padding: var(--ds-space-7) var(--ds-space-6);
  }
}

/* --------------------------------------------------------------------------
   9. FAQ COMPONENT
   -------------------------------------------------------------------------- */
.ds-faq__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: var(--ds-space-9);
}

.ds-faq__tab,
.ol-faq__tab {
  padding: 12px 22px;
  font-family: var(--ds-font-family);
  font-size: var(--ds-text-small);
  font-weight: var(--ds-weight-semibold);
  letter-spacing: -0.01em;
  color: var(--ds-color-neutral-grey);
  background-color: var(--ds-color-bg-light-grey);
  border: 1px solid rgba(30, 30, 30, 0.06);
  border-radius: var(--ds-radius-pill);
  cursor: pointer;
  transition: color var(--ds-transition-base), background-color var(--ds-transition-base), border-color var(--ds-transition-base), box-shadow var(--ds-transition-base);
}

.ds-faq__tab:hover {
  color: var(--ds-color-dark-charcoal);
  border-color: rgba(215, 25, 32, 0.15);
}

.ds-faq__tab--active,
.ol-faq__tab--active {
  color: var(--ds-color-white);
  background-color: var(--ds-color-primary-red);
  border-color: var(--ds-color-primary-red);
  box-shadow: 0 4px 16px rgba(215, 25, 32, 0.25);
}

.ds-faq__list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 860px;
  margin: 0 auto;
}

.ds-faq__item,
.faq__item {
  background-color: var(--ds-color-white);
  border: 1px solid rgba(30, 30, 30, 0.08);
  border-radius: 20px;
  overflow: hidden;
  transition: box-shadow var(--ds-duration-slow) var(--ds-ease-smooth), border-color var(--ds-duration-slow) var(--ds-ease-smooth);
}

.ds-faq__item:hover,
.faq__item:hover {
  border-color: rgba(215, 25, 32, 0.1);
}

.ds-faq__item--open,
.faq__item--open {
  border-color: rgba(215, 25, 32, 0.2);
  box-shadow: 0 8px 28px rgba(30, 30, 30, 0.06);
}

.ds-faq__question,
.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--ds-space-6);
  width: 100%;
  padding: 26px 32px;
  font-family: var(--ds-font-family);
  font-size: 18px;
  font-weight: var(--ds-weight-semibold);
  line-height: var(--ds-leading-snug);
  letter-spacing: -0.02em;
  color: var(--ds-color-dark-charcoal);
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--ds-duration-slow) var(--ds-ease-smooth);
}

.ds-faq__question:hover,
.faq__question:hover {
  color: var(--ds-color-primary-red);
}

.ds-faq__item--open .ds-faq__question,
.faq__item--open .faq__question {
  color: var(--ds-color-primary-red);
}

.ds-faq__icon,
.faq__icon {
  position: relative;
  flex-shrink: 0;
  width: 22px;
  height: 22px;
}

.ds-faq__icon::before,
.ds-faq__icon::after,
.faq__icon::before,
.faq__icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  background-color: var(--ds-color-dark-charcoal);
  border-radius: 1px;
  transition: transform var(--ds-duration-slow) var(--ds-ease-smooth), background-color var(--ds-duration-slow) var(--ds-ease-smooth), opacity var(--ds-duration-slow) var(--ds-ease-smooth);
}

.ds-faq__icon::before,
.faq__icon::before {
  width: 16px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.ds-faq__icon::after,
.faq__icon::after {
  width: 2px;
  height: 16px;
  transform: translate(-50%, -50%);
}

.ds-faq__item--open .ds-faq__icon::after,
.faq__item--open .faq__icon::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

.ds-faq__item--open .ds-faq__icon::before,
.faq__item--open .faq__icon::before {
  background-color: var(--ds-color-primary-red);
}

.ds-faq__answer,
.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--ds-duration-slow) var(--ds-ease-smooth);
}

.ds-faq__answer p,
.faq__answer p {
  padding: 0 32px 28px;
  font-size: var(--ds-text-body-lg);
  line-height: 1.8;
  color: var(--ds-color-neutral-grey);
}

/* --------------------------------------------------------------------------
   10. CTA COMPONENT
   -------------------------------------------------------------------------- */
.ds-cta,
.mobility-cta {
  position: relative;
  padding: 100px 0;
  background-color: var(--ds-color-dark-charcoal);
  overflow: hidden;
}

.ds-cta__inner,
.mobility-cta__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.ds-cta__title,
.mobility-cta__title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: var(--ds-weight-extrabold);
  line-height: var(--ds-leading-tight);
  letter-spacing: -0.03em;
  color: var(--ds-color-white);
  margin-bottom: var(--ds-space-5);
}

.ds-cta__highlight,
.mobility-cta__highlight {
  color: var(--ds-color-primary-red);
}

.ds-cta__text,
.mobility-cta__text {
  font-size: var(--text-subtitle);
  line-height: var(--ds-leading-relaxed);
  color: rgba(255, 255, 255, 0.72);
  max-width: 580px;
  margin: 0 auto 36px;
}

.ds-cta__actions,
.mobility-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.ds-cta__footnote,
.mobility-cta__footnote {
  margin-top: var(--ds-space-6);
  font-size: var(--ds-text-small);
  font-weight: var(--ds-weight-medium);
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 0.02em;
}

/* --------------------------------------------------------------------------
   11. COMPARISON COMPONENT
   -------------------------------------------------------------------------- */
.ds-compare__cards,
.lease-compare__cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--ds-grid-gap);
  align-items: stretch;
}

.ds-compare__card,
.lease-compare__card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: var(--ds-radius-card);
  padding: var(--ds-card-padding);
  transition: transform var(--ds-duration-slow) var(--ds-ease-smooth), box-shadow var(--ds-duration-slow) var(--ds-ease-smooth);
}

.ds-compare__card:hover,
.lease-compare__card:hover {
  transform: translateY(var(--ds-hover-lift));
}

.ds-compare__card--traditional {
  background-color: var(--ds-color-bg-light-grey);
  border: 1px solid rgba(30, 30, 30, 0.06);
  box-shadow: var(--ds-shadow-card);
}

.ds-compare__card--brand {
  background-color: var(--ds-color-white);
  border: 1px solid rgba(215, 25, 32, 0.1);
  box-shadow: 0 4px 16px rgba(30, 30, 30, 0.06), 0 12px 40px rgba(215, 25, 32, 0.06);
}

.ds-compare__insight,
.lease-compare__insight {
  background-color: var(--ds-color-bg-light-grey);
  border: 1px solid rgba(30, 30, 30, 0.06);
  border-left: 4px solid var(--ds-color-primary-red);
  border-radius: var(--ds-radius-card);
  padding: 34px 40px;
  transition: transform var(--ds-duration-slow) var(--ds-ease-smooth), box-shadow var(--ds-duration-slow) var(--ds-ease-smooth);
}

.ds-compare__insight:hover,
.lease-compare__insight:hover {
  transform: translateY(var(--ds-hover-lift-sm));
  box-shadow: 0 8px 24px rgba(30, 30, 30, 0.06);
}

/* --------------------------------------------------------------------------
   12. RELATED SOLUTIONS
   -------------------------------------------------------------------------- */
.ds-solutions__grid,
.solutions__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--ds-grid-gap);
  align-items: stretch;
}

.ds-solution-card__media,
.solution-card__media {
  flex-shrink: 0;
  aspect-ratio: 16 / 8.5;
  overflow: hidden;
  background-color: var(--ds-color-bg-light-grey);
}

.ds-solution-card__illustration,
.solution-card__illustration {
  display: block;
  width: 100%;
  height: 100%;
  transition: transform var(--ds-duration-slow) var(--ds-ease-smooth);
}

.ds-card--solution:hover .ds-solution-card__illustration,
.solution-card:hover .solution-card__illustration {
  transform: scale(var(--ds-image-zoom));
}

/* --------------------------------------------------------------------------
   13. FORMS
   -------------------------------------------------------------------------- */
.ds-form {
  max-width: 560px;
  margin: 0 auto;
}

.ds-form__group {
  margin-bottom: var(--ds-space-6);
}

.ds-form__label {
  display: block;
  font-size: var(--ds-text-small);
  font-weight: var(--ds-weight-semibold);
  color: var(--ds-color-dark-charcoal);
  margin-bottom: var(--ds-space-2);
  letter-spacing: -0.01em;
}

.ds-form__input,
.ds-form__select,
.ds-form__textarea {
  width: 100%;
  padding: 14px 18px;
  font-family: var(--ds-font-family);
  font-size: var(--ds-text-body);
  font-weight: var(--ds-weight-medium);
  color: var(--ds-color-dark-charcoal);
  background-color: var(--ds-color-white);
  border: 1.5px solid var(--ds-color-border);
  border-radius: var(--ds-radius-md);
  transition: border-color var(--ds-transition-base), box-shadow var(--ds-transition-base);
}

.ds-form__input::placeholder,
.ds-form__textarea::placeholder {
  color: var(--ds-color-neutral-grey-light);
}

.ds-form__input:hover,
.ds-form__select:hover,
.ds-form__textarea:hover {
  border-color: rgba(30, 30, 30, 0.2);
}

.ds-form__input:focus,
.ds-form__select:focus,
.ds-form__textarea:focus {
  outline: none;
  border-color: var(--ds-color-primary-red);
  box-shadow: 0 0 0 3px rgba(215, 25, 32, 0.12);
}

.ds-form__textarea {
  min-height: 140px;
  resize: vertical;
  line-height: var(--ds-leading-relaxed);
}

.ds-form__hint {
  font-size: 13px;
  color: var(--ds-color-neutral-grey);
  margin-top: var(--ds-space-2);
}

.ds-form__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ds-space-3);
  margin-top: var(--ds-space-8);
}

.ds-form--proposal .ds-form__title::before { content: 'Proposal'; }
.ds-form--consultation .ds-form__title::before { content: 'Consultation'; }
.ds-form--contact .ds-form__title::before { content: 'Contact'; }

/* --------------------------------------------------------------------------
   14. STICKY CTA
   -------------------------------------------------------------------------- */
.ds-sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  padding: var(--ds-space-4) var(--ds-container-padding);
  background-color: rgba(255, 255, 255, 0.96);
  border-top: 1px solid rgba(30, 30, 30, 0.08);
  box-shadow: 0 -8px 32px rgba(30, 30, 30, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transform: translateY(100%);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--ds-duration-slow) var(--ds-ease-smooth), opacity var(--ds-duration-slow) var(--ds-ease-smooth), visibility var(--ds-duration-slow) var(--ds-ease-smooth);
}

.ds-sticky-cta--visible {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

body.has-sticky-cta {
  padding-bottom: 88px;
}

.ds-sticky-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--ds-space-6);
  max-width: var(--ds-container-max);
  margin: 0 auto;
}

.ds-sticky-cta__text {
  font-size: var(--ds-text-body);
  font-weight: var(--ds-weight-semibold);
  color: var(--ds-color-dark-charcoal);
  letter-spacing: -0.02em;
  line-height: var(--ds-leading-snug);
}

.ds-sticky-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .ds-sticky-cta__inner {
    flex-direction: column;
    text-align: center;
    gap: var(--ds-space-4);
  }

  .ds-sticky-cta__actions {
    width: 100%;
    flex-direction: column;
  }

  .ds-sticky-cta__actions .ds-btn,
  .ds-sticky-cta__actions .btn {
    width: 100%;
  }

  .ds-sticky-cta__text {
    font-size: var(--ds-text-small);
  }
}

/* --------------------------------------------------------------------------
   15. ANIMATION SYSTEM
   -------------------------------------------------------------------------- */
.ds-animate-fade-up,
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--ds-transition-slow), transform var(--ds-transition-slow);
}

.ds-animate-fade-up--visible,
.reveal--visible {
  opacity: 1;
  transform: translateY(0);
}

.ds-animate-fade-in {
  opacity: 0;
  transition: opacity var(--ds-duration-slow) var(--ds-ease-smooth);
}

.ds-animate-fade-in--visible {
  opacity: 1;
}

.ds-animate-delay-1,
.reveal--delay { transition-delay: 0.15s; }

.ds-animate-delay-2,
.reveal--delay-2 { transition-delay: 0.3s; }

.ds-hover-lift {
  transition: transform var(--ds-duration-slow) var(--ds-ease-smooth), box-shadow var(--ds-duration-slow) var(--ds-ease-smooth);
}

.ds-hover-lift:hover {
  transform: translateY(var(--ds-hover-lift));
}

.ds-hover-zoom {
  overflow: hidden;
}

.ds-hover-zoom img,
.ds-hover-zoom .ds-solution-card__illustration,
.ds-hover-zoom .solution-card__illustration {
  transition: transform var(--ds-duration-slow) var(--ds-ease-smooth);
}

.ds-hover-zoom:hover img,
.ds-hover-zoom:hover .ds-solution-card__illustration,
.ds-hover-zoom:hover .solution-card__illustration {
  transform: scale(var(--ds-image-zoom));
}

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

.ds-faq__panel--active,
.ol-faq__panel--active {
  animation: dsFaqFadeIn 400ms var(--ds-ease-smooth) forwards;
}

/* --------------------------------------------------------------------------
   16. RESPONSIVE UTILITIES
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  :root {
    --header-padding-x: 40px;
    --ds-section-padding-y: 72px;
  }

  .ds-solutions__grid,
  .solutions__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ds-compare__cards,
  .lease-compare__cards {
    gap: var(--ds-space-6);
  }
}

@media (max-width: 768px) {
  :root {
    --container-padding: 20px;
    --ds-container-padding: 20px;
    --hero-padding-x: 20px;
    --header-padding-x: 20px;
    --header-height: 70px;
    --header-height-scrolled: 70px;
    --logo-height: 42px;
    --logo-height-scrolled: 42px;
    --ds-section-padding-y: var(--ds-section-padding-y-mobile);
    --section-padding-y: var(--ds-section-padding-y-mobile);
    --grid-gap: 20px;
  }

  .ds-solutions__grid,
  .solutions__grid {
    grid-template-columns: 1fr;
  }

  .ds-compare__cards,
  .lease-compare__cards {
    grid-template-columns: 1fr;
  }

  .ds-faq__nav,
  .ol-faq__nav {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: var(--ds-space-2);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .ds-faq__nav::-webkit-scrollbar,
  .ol-faq__nav::-webkit-scrollbar {
    display: none;
  }

  .ds-faq__question,
  .faq__question {
    padding: 22px 24px;
    font-size: var(--ds-text-body-lg);
  }

  .ds-faq__answer p,
  .faq__answer p {
    padding: 0 24px 24px;
    font-size: var(--ds-text-body);
  }
}