/**
 * SEPA Babies Landing Page — Stylesheet
 * Smart plush toy companions with embedded health sensors for children.
 *
 * Contents:
 *   1.  CSS Custom Properties (Design Tokens)
 *   2.  Global Resets & Typography Overrides
 *   3.  Button Styles (Primary, Secondary, Ghost)
 *   4.  Navigation Bar
 *   5.  Stat Cards
 *   6.  Feature Cards (S.E.P.A. bento grid)
 *   7.  Product Cards (3 tiers)
 *   8.  Team Cards
 *   9.  How It Works Timeline
 *   10. Dark Sections (Market & Footer)
 *   11. Form Styles (Waitlist/CTA)
 *   12. CTA Path Cards
 *   13. Section Backgrounds & Spacing
 *   14. Scroll Animation Classes
 *   15. Global Element Overrides
 *   16. Responsive — Tablet (768px)
 *   17. Responsive — Mobile (480px)
 *   18. Prefers-Reduced-Motion
 *   19. Utility Classes
 */


/* =============================================================
   1. CSS CUSTOM PROPERTIES — DESIGN TOKENS
   All colors, fonts, spacing, shadows, and transitions defined
   once and referenced throughout via var(--token-name).
   ============================================================= */
:root {
  /* --- Color Palette (13 tokens) --- */
  --color-primary:          #7B68EE;
  --color-primary-light:    #E8E4FF;
  --color-secondary:        #FF6B6B;
  --color-secondary-light:  #FFE8E8;
  --color-accent:           #4ECDC4;
  --color-accent-light:     #E0F7F5;
  --color-surface:          #FFFFFF;
  --color-surface-alt:      #FAFAFA;
  --color-dark:             #1A1A2E;
  --color-dark-surface:     #16213E;
  --color-text-primary:     #1A1A2E;
  --color-text-secondary:   #6B7280;
  --color-text-muted:       #9CA3AF;

  /* --- Typography --- */
  --font-heading: 'Poppins', sans-serif;
  --font-body:    'Open Sans', sans-serif;

  /* --- Spacing (8px grid) --- */
  --space-xs:  8px;
  --space-sm:  16px;
  --space-md:  24px;
  --space-lg:  32px;
  --space-xl:  48px;
  --space-2xl: 64px;
  --space-3xl: 96px;

  /* --- Border Radius --- */
  --radius-sm:   8px;
  --radius-md:   16px;
  --radius-lg:   20px;
  --radius-xl:   24px;
  --radius-pill:  60px;

  /* --- Shadows --- */
  --shadow-card:       0 2px 16px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 8px 32px rgba(0, 0, 0, 0.12);
  --shadow-product:    0 4px 24px rgba(0, 0, 0, 0.08);
  --shadow-product-hover: 0 12px 40px rgba(0, 0, 0, 0.15);
  --shadow-cta:        0 4px 14px rgba(255, 107, 107, 0.4);
  --shadow-cta-hover:  0 6px 20px rgba(255, 107, 107, 0.55);

  /* --- Transitions --- */
  --transition-base:    all 300ms ease;
  --transition-card:    all 400ms ease;
  --transition-counter: 2000ms;
}


/* =============================================================
   2. GLOBAL RESETS & TYPOGRAPHY OVERRIDES
   ============================================================= */

/* Smooth scrolling for anchor links */
html {
  scroll-behavior: smooth;
}

/* Heading fonts */
h1, h2, h3, h4,
[class*="heading"] {
  font-family: var(--font-heading) !important;
  color: var(--color-text-primary) !important;
  letter-spacing: -0.02em;
}

/* Body fonts */
body,
p,
li,
span,
a {
  font-family: var(--font-body) !important;
  color: var(--color-text-secondary);
}

/* Display heading — hero headline */
.sepa-display {
  font-family: var(--font-heading) !important;
  font-weight: 700 !important;
  font-size: 68px !important;
  line-height: 1.1 !important;
  color: var(--color-text-primary) !important;
  letter-spacing: -0.03em;
}

/* H1 */
.sepa-h1 {
  font-family: var(--font-heading) !important;
  font-weight: 700 !important;
  font-size: 52px !important;
  line-height: 1.15 !important;
  color: var(--color-text-primary) !important;
}

/* H2 */
.sepa-h2 {
  font-family: var(--font-heading) !important;
  font-weight: 600 !important;
  font-size: 40px !important;
  line-height: 1.2 !important;
  color: var(--color-text-primary) !important;
}

/* H3 */
.sepa-h3 {
  font-family: var(--font-heading) !important;
  font-weight: 600 !important;
  font-size: 26px !important;
  line-height: 1.3 !important;
  color: var(--color-text-primary) !important;
}

/* Body Large */
.sepa-body-lg {
  font-family: var(--font-body) !important;
  font-weight: 400 !important;
  font-size: 20px !important;
  line-height: 1.6 !important;
  color: var(--color-text-secondary) !important;
}

/* Caption */
.sepa-caption {
  font-family: var(--font-body) !important;
  font-weight: 500 !important;
  font-size: 14px !important;
  line-height: 1.4 !important;
  color: var(--color-text-muted) !important;
}

/* Label / Eyebrow */
.sepa-label,
.sepa-eyebrow {
  font-family: var(--font-heading) !important;
  font-weight: 600 !important;
  font-size: 13px !important;
  line-height: 1.2 !important;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary) !important;
}


/* =============================================================
   3. BUTTON STYLES — PRIMARY, SECONDARY, GHOST
   Pill-shaped CTA buttons matching the design system.
   ============================================================= */

/* --- Primary CTA (Coral Pill) --- */
.sepa-btn-primary {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  background-color: var(--color-secondary) !important;
  color: #FFFFFF !important;
  font-family: var(--font-heading) !important;
  font-weight: 600 !important;
  font-size: 17px !important;
  padding: 16px 36px !important;
  border: none !important;
  border-radius: var(--radius-pill) !important;
  box-shadow: var(--shadow-cta) !important;
  cursor: pointer !important;
  transition: var(--transition-base) !important;
  text-decoration: none !important;
  line-height: 1.2 !important;
}

.sepa-btn-primary:hover {
  transform: scale(1.03) !important;
  box-shadow: var(--shadow-cta-hover) !important;
  background-color: #FF5252 !important;
  color: #FFFFFF !important;
}

/* Pulse animation for hero CTA */
.sepa-btn-pulse {
  animation: sepaPulse 2s ease-in-out infinite;
}

@keyframes sepaPulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.05); }
}

/* --- Secondary CTA (Outlined Pill) --- */
.sepa-btn-secondary {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  background-color: transparent !important;
  color: var(--color-dark) !important;
  font-family: var(--font-heading) !important;
  font-weight: 600 !important;
  font-size: 17px !important;
  padding: 14px 34px !important;
  border: 2px solid var(--color-dark) !important;
  border-radius: var(--radius-pill) !important;
  cursor: pointer !important;
  transition: var(--transition-base) !important;
  text-decoration: none !important;
  line-height: 1.2 !important;
}

.sepa-btn-secondary:hover {
  background-color: var(--color-dark) !important;
  color: #FFFFFF !important;
}

/* --- Ghost Button (on dark backgrounds) --- */
.sepa-btn-ghost {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  background-color: transparent !important;
  color: #FFFFFF !important;
  font-family: var(--font-heading) !important;
  font-weight: 600 !important;
  font-size: 17px !important;
  padding: 14px 34px !important;
  border: 2px solid #FFFFFF !important;
  border-radius: var(--radius-pill) !important;
  cursor: pointer !important;
  transition: var(--transition-base) !important;
  text-decoration: none !important;
}

.sepa-btn-ghost:hover {
  background-color: #FFFFFF !important;
  color: var(--color-dark) !important;
}


/* =============================================================
   4. NAVIGATION BAR
   Sticky, minimal, with subtle bottom border.
   ============================================================= */
header {
  background-color: var(--color-surface) !important;
  border-bottom: 1px solid #F0F0F0 !important;
  position: sticky !important;
  top: 0 !important;
  z-index: 9999 !important;
}

/* --- SEPA Nav: Sticky horizontal bar --- */
.sepa-nav {
  background-color: var(--color-surface);
  border-bottom: 1px solid #F0F0F0;
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
}

/* --- Nav Inner: flex row, centered content --- */
.sepa-nav-inner {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
}

/* --- Logo --- */
.sepa-nav-logo {
  font-family: var(--font-heading) !important;
  font-weight: 700 !important;
  font-size: 24px !important;
  color: var(--color-primary) !important;
  text-decoration: none !important;
  line-height: 1.2;
  white-space: nowrap;
}

.sepa-nav-logo:hover {
  color: var(--color-primary) !important;
  opacity: 0.85;
}

/* --- Desktop Nav Links --- */
.sepa-nav-links {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.sepa-nav-links a {
  font-family: var(--font-body) !important;
  font-weight: 500 !important;
  font-size: 16px !important;
  color: var(--color-dark) !important;
  text-decoration: none !important;
  transition: color 250ms ease;
}

.sepa-nav-links a:hover {
  color: var(--color-primary) !important;
}

/* --- Desktop CTA Wrapper --- */
.sepa-nav-cta-wrapper {
  display: flex;
  align-items: center;
}

/* --- Nav CTA Button (Coral Pill) --- */
.sepa-nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-secondary) !important;
  color: #FFFFFF !important;
  font-family: var(--font-heading) !important;
  font-weight: 600 !important;
  font-size: 15px !important;
  padding: 12px 28px !important;
  border: none !important;
  border-radius: var(--radius-pill) !important;
  box-shadow: var(--shadow-cta);
  cursor: pointer;
  transition: var(--transition-base);
  text-decoration: none !important;
  line-height: 1.2;
  white-space: nowrap;
}

.sepa-nav-cta:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow-cta-hover);
  background-color: #FF5252 !important;
  color: #FFFFFF !important;
}

/* --- Hamburger Button (hidden on desktop) --- */
.sepa-nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.sepa-nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-dark);
  border-radius: 2px;
  transition: var(--transition-base);
}

/* Hamburger open state — X shape */
.sepa-nav-hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.sepa-nav-hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.sepa-nav-hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- Mobile Navigation Overlay (hidden by default) --- */
.sepa-nav-mobile {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(255, 255, 255, 0.98);
  z-index: 999;
  padding: 80px 24px 40px;
  overflow-y: auto;
}

.sepa-nav-mobile.active {
  display: flex;
}

.sepa-nav-mobile a {
  font-family: var(--font-body) !important;
  font-weight: 600 !important;
  font-size: 22px !important;
  color: var(--color-dark) !important;
  text-decoration: none !important;
  padding: 12px 0;
  transition: color 250ms ease;
}

.sepa-nav-mobile a:hover {
  color: var(--color-primary) !important;
}

.sepa-nav-mobile .sepa-btn-primary {
  margin-top: 16px;
}

/* --- Mobile Breakpoint (768px) --- */
@media (max-width: 768px) {
  .sepa-nav-links {
    display: none !important;
  }

  .sepa-nav-cta-wrapper {
    display: none !important;
  }

  .sepa-nav-hamburger {
    display: flex !important;
  }
}


/* Nav links (legacy Squarespace selectors) */
.header-nav-item a,
.header-nav-wrapper a {
  font-family: var(--font-body) !important;
  font-weight: 500 !important;
  font-size: 16px !important;
  color: var(--color-dark) !important;
  text-decoration: none !important;
  transition: color 250ms ease !important;
}

.header-nav-item a:hover,
.header-nav-wrapper a:hover {
  color: var(--color-primary) !important;
}

/* Nav CTA button */
.header-actions .btn {
  background-color: var(--color-secondary) !important;
  color: #FFFFFF !important;
  border-radius: var(--radius-pill) !important;
  font-family: var(--font-heading) !important;
  font-weight: 600 !important;
  padding: 10px 24px !important;
  font-size: 15px !important;
  box-shadow: var(--shadow-cta) !important;
}


/* =============================================================
   5. STAT CARDS — Problem & Market sections
   White cards with colored stat numbers and counter animation.
   ============================================================= */
.sepa-stat-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
  text-align: center;
  transition: var(--transition-card);
}

.sepa-stat-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.sepa-stat-number {
  font-family: var(--font-heading) !important;
  font-weight: 700;
  font-size: 52px;
  line-height: 1.1;
  margin-bottom: var(--space-xs);
}

.sepa-stat-number.color-primary { color: var(--color-primary); }
.sepa-stat-number.color-secondary { color: var(--color-secondary); }
.sepa-stat-number.color-accent { color: var(--color-accent); }

.sepa-stat-label {
  font-family: var(--font-body) !important;
  font-weight: 400;
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text-secondary);
}

/* Stat cards on dark backgrounds (Market section) */
.sepa-stat-card--dark {
  background: var(--color-dark-surface);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.sepa-stat-card--dark .sepa-stat-label {
  color: rgba(255, 255, 255, 0.7);
}

/* Grid layout for stat cards */
.sepa-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}


/* =============================================================
   6. FEATURE CARDS — Solution section (S.E.P.A. bento grid)
   White cards with icon circles and hover lift.
   ============================================================= */
.sepa-feature-card {
  background: var(--color-surface);
  border: 1px solid #F0F0F0;
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition: var(--transition-card);
  text-align: left;
}

.sepa-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-primary-light);
}

/* Icon circle */
.sepa-feature-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-sm);
  font-size: 32px;
  color: var(--color-primary);
  transition: background 300ms ease;
}

.sepa-feature-card:hover .sepa-feature-icon {
  background: var(--color-primary);
  color: #FFFFFF;
}

.sepa-feature-title {
  font-family: var(--font-heading) !important;
  font-weight: 600;
  font-size: 22px;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.sepa-feature-desc {
  font-family: var(--font-body) !important;
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

/* 2x2 bento grid */
.sepa-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}


/* =============================================================
   7. PRODUCT CARDS — Product Line section (3 tiers)
   Premium cards with badge, image, and hover lift.
   ============================================================= */
.sepa-product-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-product);
  transition: var(--transition-card);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.sepa-product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-product-hover);
}

/* Age badge */
.sepa-product-badge {
  display: inline-block;
  font-family: var(--font-heading) !important;
  font-weight: 600;
  font-size: 13px;
  color: #FFFFFF;
  padding: 6px 18px;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.04em;
}

.sepa-product-badge--tier1 { background-color: var(--color-primary); }
.sepa-product-badge--tier2 { background-color: var(--color-secondary); }
.sepa-product-badge--tier3 { background-color: var(--color-accent); }

/* Product image area */
.sepa-product-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-sm);
}

.sepa-product-image img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: var(--radius-md);
  transition: transform 500ms ease;
}

.sepa-product-card:hover .sepa-product-image img {
  transform: scale(1.05);
}

/* Product images container (plural) — holds 2 images side-by-side per card.
   This is the actual class used in the HTML (note: plural). */
.sepa-product-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
  border-radius: 12px;
  overflow: hidden;
  max-height: 280px;
}

.sepa-product-images img {
  width: 100%;
  height: 250px;
  object-fit: contain;
  background: #f8f8f8;
  border-radius: 12px;
  padding: 8px;
}

.sepa-product-card:hover .sepa-product-images img {
  transform: scale(1.05);
  transition: transform 500ms ease;
}

.sepa-product-title {
  font-family: var(--font-heading) !important;
  font-weight: 600;
  font-size: 24px;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.sepa-product-desc {
  font-family: var(--font-body) !important;
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

/* 3-column product grid */
.sepa-product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}


/* =============================================================
   8. TEAM CARDS — Team section
   Circular photos with rotating pastel backgrounds.
   ============================================================= */

/* Founder spotlight */
.sepa-founder-card {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.sepa-founder-photo {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--color-primary-light);
  margin-bottom: var(--space-sm);
  box-shadow: 0 4px 20px rgba(123, 104, 238, 0.2);
}

.sepa-founder-name {
  font-family: var(--font-heading) !important;
  font-weight: 600;
  font-size: 32px;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.sepa-founder-title {
  font-family: var(--font-body) !important;
  font-size: 18px;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.sepa-founder-bio {
  font-family: var(--font-body) !important;
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Advisor cards */
.sepa-team-card {
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
  transition: var(--transition-card);
}

.sepa-team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

/* Rotating pastel backgrounds */
.sepa-team-card--lavender   { background-color: var(--color-primary-light); }
.sepa-team-card--coral      { background-color: var(--color-secondary-light); }
.sepa-team-card--mint       { background-color: var(--color-accent-light); }
.sepa-team-card--peach      { background-color: #FFF3E0; }

.sepa-team-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: var(--space-sm);
  border: 3px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.sepa-team-name {
  font-family: var(--font-heading) !important;
  font-weight: 600;
  font-size: 20px;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.sepa-team-title {
  font-family: var(--font-body) !important;
  font-weight: 500;
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xs);
  line-height: 1.4;
}

.sepa-team-bio {
  font-family: var(--font-body) !important;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

/* LinkedIn button on team cards */
.sepa-linkedin-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: #0A66C2;
  color: white !important;
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 20px;
  margin-top: 8px;
  transition: background-color 0.2s ease, transform 0.2s ease;
}
.sepa-linkedin-btn:hover {
  background-color: #004182;
  transform: scale(1.05);
}
.sepa-linkedin-btn svg {
  flex-shrink: 0;
}

/* 4-column advisor grid */
.sepa-team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  max-width: 1200px;
  margin: 0 auto;
}


/* =============================================================
   9. HOW IT WORKS — Timeline / Steps
   Horizontal 4-step timeline with numbered circles and
   connecting line. Stacks vertically on mobile.
   ============================================================= */
.sepa-timeline {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
}

/* Connecting line behind the circles */
.sepa-timeline::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 15%;
  right: 15%;
  height: 2px;
  background: #E0E0E0;
  z-index: 0;
}

.sepa-step {
  flex: 1;
  text-align: center;
  padding: 0 var(--space-sm);
  position: relative;
  z-index: 1;
}

/* Step number circle */
.sepa-step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-sm);
  font-family: var(--font-heading) !important;
  font-weight: 700;
  font-size: 22px;
  color: #FFFFFF;
  position: relative;
  z-index: 2;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.sepa-step-number--1 { background-color: var(--color-primary); }
.sepa-step-number--2 { background-color: var(--color-secondary); }
.sepa-step-number--3 { background-color: var(--color-accent); }
.sepa-step-number--4 { background-color: var(--color-primary); }

.sepa-step-title {
  font-family: var(--font-heading) !important;
  font-weight: 600;
  font-size: 20px;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.sepa-step-desc {
  font-family: var(--font-body) !important;
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-secondary);
  max-width: 240px;
  margin: 0 auto;
}


/* =============================================================
   10. DARK SECTIONS — Market & Footer
   Deep navy background with light text.
   ============================================================= */
.sepa-section-dark {
  background-color: var(--color-dark) !important;
  color: #FFFFFF !important;
}

.sepa-section-dark h1,
.sepa-section-dark h2,
.sepa-section-dark h3,
.sepa-section-dark .sepa-h1,
.sepa-section-dark .sepa-h2 {
  color: #FFFFFF !important;
}

.sepa-section-dark p,
.sepa-section-dark span,
.sepa-section-dark li {
  color: rgba(255, 255, 255, 0.8) !important;
}

/* "Why Now?" narrative */
.sepa-narrative {
  font-family: var(--font-body) !important;
  font-size: 20px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.8) !important;
  font-style: italic;
  max-width: 800px;
  margin: var(--space-xl) auto 0;
  text-align: center;
}

/* Footer specifics */
.sepa-footer {
  background-color: var(--color-dark) !important;
  padding: var(--space-2xl) var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.sepa-footer a {
  color: rgba(255, 255, 255, 0.7) !important;
  text-decoration: none !important;
  transition: color 250ms ease !important;
}

.sepa-footer a:hover {
  color: #FFFFFF !important;
}

.sepa-footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.sepa-footer p,
.sepa-footer span {
  color: rgba(255, 255, 255, 0.7) !important;
  font-size: 15px;
  line-height: 1.6;
}

.sepa-footer-heading {
  color: #FFFFFF !important;
  font-family: var(--font-heading) !important;
  font-weight: 600;
  font-size: 16px;
  margin-bottom: var(--space-sm);
}


/* =============================================================
   11. FORM STYLES — Waitlist/CTA email capture
   Clean inputs with purple focus state.
   ============================================================= */
.sepa-form-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-card-hover);
  max-width: 600px;
  margin: var(--space-xl) auto 0;
}

/* Text inputs, email, select */
.sepa-form-card input[type="text"],
.sepa-form-card input[type="email"],
.sepa-form-card input[type="tel"],
.sepa-form-card select,
.sepa-form-card textarea {
  width: 100% !important;
  padding: 16px !important;
  font-family: var(--font-body) !important;
  font-size: 17px !important;
  color: var(--color-text-primary) !important;
  background: var(--color-surface) !important;
  border: 2px solid #E0E0E0 !important;
  border-radius: var(--radius-md) !important;
  transition: border-color 250ms ease, background-color 250ms ease, box-shadow 250ms ease !important;
  outline: none !important;
  box-sizing: border-box !important;
  margin-bottom: var(--space-sm) !important;
}

.sepa-form-card input:focus,
.sepa-form-card select:focus,
.sepa-form-card textarea:focus {
  border-color: var(--color-primary) !important;
  background-color: #FAFAFF !important;
  box-shadow: 0 0 0 4px rgba(123, 104, 238, 0.12) !important;
}

/* Placeholder text */
.sepa-form-card input::placeholder {
  color: var(--color-text-muted) !important;
  font-size: 16px !important;
}

/* Submit button inherits primary CTA style */
.sepa-form-card button[type="submit"] {
  width: 100% !important;
  margin-top: var(--space-sm) !important;
}

/* Form field labels */
.sepa-form-card label {
  font-family: var(--font-heading) !important;
  font-weight: 600 !important;
  font-size: 14px !important;
  color: var(--color-text-primary) !important;
  margin-bottom: 6px !important;
  display: block !important;
}


/* =============================================================
   12. CTA PATH CARDS — Waitlist section (3 audiences)
   ============================================================= */
.sepa-cta-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
  text-align: center;
  transition: var(--transition-card);
}

.sepa-cta-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.sepa-cta-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-sm);
  font-size: 28px;
}

.sepa-cta-icon--primary  { background: var(--color-primary-light); color: var(--color-primary); }
.sepa-cta-icon--accent   { background: var(--color-accent-light);  color: var(--color-accent); }
.sepa-cta-icon--secondary { background: var(--color-secondary-light); color: var(--color-secondary); }

.sepa-cta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  max-width: 1000px;
  margin: var(--space-xl) auto;
}

/* WITHOUT / WITH comparison table */
.sepa-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  max-width: 900px;
  margin: var(--space-xl) auto;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.sepa-comparison-col {
  padding: var(--space-lg);
}

.sepa-comparison-col--without {
  background: var(--color-secondary-light);
}

.sepa-comparison-col--with {
  background: var(--color-accent-light);
}

.sepa-comparison-item {
  padding: 10px 0;
  font-family: var(--font-body) !important;
  font-size: 15px;
  line-height: 1.5;
  color: var(--color-text-secondary);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

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


/* =============================================================
   13. SECTION BACKGROUNDS & SPACING
   Alternating visual rhythm per the design system.
   ============================================================= */

/* Generic section padding */
.sepa-section {
  padding: var(--space-3xl) var(--space-md);
}

.sepa-section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Section-specific backgrounds */
.sepa-section--hero {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-surface) 70%);
  padding: var(--space-3xl) var(--space-md);
  position: relative;
  overflow: hidden;
}

/* Decorative soft blob for hero */
.sepa-section--hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(123, 104, 238, 0.08) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

.sepa-section--problem {
  background-color: var(--color-surface-alt);
}

.sepa-section--solution {
  background-color: var(--color-surface);
}

.sepa-section--products {
  background-color: var(--color-primary-light);
}

.sepa-section--how-it-works {
  background-color: var(--color-surface);
}

.sepa-section--market {
  background-color: var(--color-dark);
}

.sepa-section--team {
  background-color: var(--color-surface-alt);
}

.sepa-section--waitlist {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-surface) 100%);
}

.sepa-section--footer {
  background-color: var(--color-dark);
}

/* Centered section header pattern */
.sepa-section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.sepa-section-header .sepa-h1 {
  margin-bottom: var(--space-sm);
}

/* Closing/pull quote */
.sepa-closing-quote {
  font-family: var(--font-body) !important;
  font-size: 20px;
  line-height: 1.7;
  font-style: italic;
  color: var(--color-text-secondary);
  max-width: 700px;
  margin: var(--space-xl) auto 0;
  text-align: center;
}

/* Hero split layout */
.sepa-hero-split {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.sepa-hero-content {
  flex: 0 0 58%;
}

.sepa-hero-image {
  flex: 0 0 40%;
}

.sepa-hero-image img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: 0 16px 48px rgba(123, 104, 238, 0.2);
}

.sepa-hero-buttons {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  flex-wrap: wrap;
}

.sepa-hero-social-proof {
  margin-top: var(--space-md);
  font-family: var(--font-body) !important;
  font-size: 14px;
  color: var(--color-text-muted);
}

/* Solution split layout */
.sepa-solution-split {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xl);
  max-width: 1200px;
  margin: 0 auto;
}

.sepa-solution-image {
  flex: 0 0 45%;
}

.sepa-solution-image img {
  width: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-product);
}

.sepa-solution-content {
  flex: 0 0 52%;
}


/* =============================================================
   14. SCROLL ANIMATION CLASSES
   Elements start hidden and animate in when the Intersection
   Observer adds the .sepa-visible class.
   ============================================================= */
.sepa-fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease-out, transform 600ms ease-out;
}

.sepa-fade-up.sepa-visible {
  opacity: 1;
  transform: translateY(0);
}

.sepa-fade-in {
  opacity: 0;
  transition: opacity 500ms ease;
}

.sepa-fade-in.sepa-visible {
  opacity: 1;
}

.sepa-scale-in {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 500ms ease-out, transform 500ms ease-out;
}

.sepa-scale-in.sepa-visible {
  opacity: 1;
  transform: scale(1);
}

/* Stagger delays — applied to children of a stagger container */
.sepa-stagger > *:nth-child(1)  { transition-delay: 0ms; }
.sepa-stagger > *:nth-child(2)  { transition-delay: 100ms; }
.sepa-stagger > *:nth-child(3)  { transition-delay: 200ms; }
.sepa-stagger > *:nth-child(4)  { transition-delay: 300ms; }
.sepa-stagger > *:nth-child(5)  { transition-delay: 400ms; }

/* Counter animation placeholder — the number is hidden until JS counts up */
.sepa-counter {
  display: inline-block;
}


/* =============================================================
   15. GLOBAL ELEMENT OVERRIDES
   ============================================================= */

/* Image block rounded corners */
img {
  border-radius: var(--radius-md);
}

/* Link styles */
a {
  text-decoration: none !important;
  color: var(--color-primary) !important;
  transition: color 250ms ease !important;
}

a:hover {
  color: var(--color-secondary) !important;
}

/* Newsletter form styling */
.newsletter-form-body input[type="email"] {
  border-radius: var(--radius-md) !important;
  border: 2px solid #E0E0E0 !important;
  padding: 16px !important;
  font-size: 17px !important;
  font-family: var(--font-body) !important;
}

.newsletter-form-body input[type="email"]:focus {
  border-color: var(--color-primary) !important;
  box-shadow: 0 0 0 4px rgba(123, 104, 238, 0.12) !important;
}

.newsletter-form-button {
  border-radius: var(--radius-pill) !important;
  font-family: var(--font-heading) !important;
  font-weight: 600 !important;
  transition: var(--transition-base) !important;
  background-color: var(--color-secondary) !important;
  color: #FFFFFF !important;
  box-shadow: var(--shadow-cta) !important;
}

.newsletter-form-button:hover {
  background-color: #FF5252 !important;
  transform: scale(1.03) !important;
  box-shadow: var(--shadow-cta-hover) !important;
}


/* =============================================================
   16. RESPONSIVE — TABLET (max-width: 768px)
   ============================================================= */
@media (max-width: 768px) {
  /* Typography scale down */
  .sepa-display {
    font-size: 40px !important;
  }
  .sepa-h1 {
    font-size: 34px !important;
  }
  .sepa-h2 {
    font-size: 30px !important;
  }
  .sepa-h3 {
    font-size: 22px !important;
  }
  .sepa-body-lg {
    font-size: 18px !important;
  }

  /* Sections get less vertical padding */
  .sepa-section {
    padding: var(--space-2xl) var(--space-sm);
  }

  /* Stat grid: 2 columns */
  .sepa-stat-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }

  /* Product grid: 1 column */
  .sepa-product-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
    max-width: 480px;
  }

  /* Product images: stack vertically on mobile */
  .sepa-product-images {
    grid-template-columns: 1fr;
    max-height: none;
  }

  .sepa-product-images img {
    height: 200px;
  }

  /* Feature grid stays 2x2 on tablet */
  .sepa-feature-grid {
    gap: var(--space-sm);
  }

  /* Timeline: 2x2 grid on tablet */
  .sepa-timeline {
    flex-wrap: wrap;
  }
  .sepa-timeline::before {
    display: none;
  }
  .sepa-step {
    flex: 0 0 48%;
    margin-bottom: var(--space-lg);
  }

  /* Team grid: 2 columns */
  .sepa-team-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }

  /* CTA grid: 1 column */
  .sepa-cta-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
  }

  /* Hero split: stack */
  .sepa-hero-split {
    flex-direction: column;
    text-align: center;
  }
  .sepa-hero-content,
  .sepa-hero-image {
    flex: 0 0 100%;
  }
  .sepa-hero-buttons {
    justify-content: center;
  }
  .sepa-hero-image {
    order: -1;
    max-width: 340px;
    margin: 0 auto var(--space-lg);
  }

  /* Solution split: stack */
  .sepa-solution-split {
    flex-direction: column;
  }
  .sepa-solution-image,
  .sepa-solution-content {
    flex: 0 0 100%;
  }

  /* Footer: stack */
  .sepa-footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-lg);
  }

  /* Comparison: stack */
  .sepa-comparison {
    grid-template-columns: 1fr;
  }

  /* Stat number sizes reduce */
  .sepa-stat-number {
    font-size: 40px;
  }
}


/* =============================================================
   17. RESPONSIVE — MOBILE (max-width: 480px)
   Fine-tuned for 375px iPhone SE / small screens.
   ============================================================= */
@media (max-width: 480px) {
  .sepa-display {
    font-size: 36px !important;
    line-height: 1.15 !important;
  }
  .sepa-h1 {
    font-size: 30px !important;
  }
  .sepa-h2 {
    font-size: 26px !important;
  }
  .sepa-h3 {
    font-size: 20px !important;
  }
  .sepa-body-lg {
    font-size: 17px !important;
  }

  /* Sections */
  .sepa-section {
    padding: var(--space-xl) var(--space-sm);
  }

  /* Stat grid: 1 column on small mobile */
  .sepa-stat-grid {
    grid-template-columns: 1fr;
  }

  .sepa-stat-number {
    font-size: 36px;
  }

  /* Feature grid: 1 column */
  .sepa-feature-grid {
    grid-template-columns: 1fr;
  }

  /* Timeline: 1 column with vertical line */
  .sepa-timeline {
    flex-direction: column;
    align-items: center;
    position: relative;
    padding-left: 40px;
  }
  .sepa-timeline::before {
    display: block;
    top: 0;
    bottom: 0;
    left: 27px;
    right: auto;
    width: 2px;
    height: 100%;
  }
  .sepa-step {
    flex: 0 0 100%;
    text-align: left;
    display: flex;
    gap: var(--space-sm);
    align-items: flex-start;
    margin-bottom: var(--space-lg);
  }
  .sepa-step-number {
    flex-shrink: 0;
    margin: 0;
  }
  .sepa-step-desc {
    max-width: none;
  }

  /* Team grid: 1 column */
  .sepa-team-grid {
    grid-template-columns: 1fr;
  }

  /* Founder photo smaller */
  .sepa-founder-photo {
    width: 140px;
    height: 140px;
  }

  /* Product card image smaller */
  .sepa-product-image img {
    height: 200px;
  }

  /* Buttons go full-width */
  .sepa-hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }
  .sepa-btn-primary,
  .sepa-btn-secondary {
    width: 100% !important;
    text-align: center !important;
  }

  /* Form card less padding */
  .sepa-form-card {
    padding: var(--space-lg) var(--space-md);
  }

  /* Hero blob decoration hidden on mobile */
  .sepa-section--hero::before {
    display: none;
  }
}


/* =============================================================
   18. PREFERS-REDUCED-MOTION
   Disables all custom animations and transitions for users
   who prefer reduced motion in their OS settings.
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .sepa-fade-up,
  .sepa-fade-in,
  .sepa-scale-in {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .sepa-stagger > * {
    transition-delay: 0ms !important;
  }

  .sepa-btn-pulse {
    animation: none !important;
  }
}


/* =============================================================
   19. UTILITY CLASSES
   Small helpers for quick layout tweaks.
   ============================================================= */
.sepa-text-center   { text-align: center; }
.sepa-text-left     { text-align: left; }
.sepa-mx-auto       { margin-left: auto; margin-right: auto; }
.sepa-max-w-800     { max-width: 800px; }
.sepa-max-w-600     { max-width: 600px; }
.sepa-mt-sm         { margin-top: var(--space-sm); }
.sepa-mt-md         { margin-top: var(--space-md); }
.sepa-mt-lg         { margin-top: var(--space-lg); }
.sepa-mt-xl         { margin-top: var(--space-xl); }
.sepa-mb-sm         { margin-bottom: var(--space-sm); }
.sepa-mb-md         { margin-bottom: var(--space-md); }
.sepa-mb-lg         { margin-bottom: var(--space-lg); }
.sepa-mb-xl         { margin-bottom: var(--space-xl); }
.sepa-py-section    { padding-top: var(--space-3xl); padding-bottom: var(--space-3xl); }