/**
 * Vitanua Stylesheet
 * Main stylesheet for vitanua website
 * Extracted from inline styles - Phase 1: Codebase Restructure
 */

/* ============================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================ */

:root {
  /* Colors - Purple Palette */
  --purple-primary: #7c3aed;
  --purple-light: #9b6df0;
  --purple-dark: #6b3bd6;
  --purple-subtle: #f3f0ff;
  
  /* Colors - Text */
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-tertiary: #94a3b8;
  --dark-gray: #1e293b;
  --darker-gray: #0f172a;
  
  /* Colors - Backgrounds */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --border: #e2e8f0;
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.1);
  --shadow-xl: 0 20px 48px rgba(15, 23, 42, 0.12);
  
  /* Spacing & Radius */
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --maxw: 1200px;
  
  /* Accent (used by form controls, consent checkbox) */
  --accent: #7c3aed;

  /* Typography */
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
    FONT FACE DECLARATIONS
    ============================================ */

@font-face {
  font-family: 'Neue Power';
  src: url('../fonts/NeuePower-Ultra.woff') format('woff');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

/* ============================================
   BASE & RESET STYLES
   ============================================ */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: clip;
  font-size: 16px;
  line-height: 1.6;
  width: 100%;
  max-width: 100vw;
}

/* Prevent horizontal overflow globally
   Use overflow-x:clip instead of hidden to avoid creating
   an implicit scroll container on the html/body axis */
html, body {
  max-width: 100%;
  overflow-x: clip;
}

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

/* ============================================
   HEADER
   ============================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 16px 0;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  z-index: 999;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.85);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.06);
}

.header-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.brand:hover {
  transform: translateY(-1px);
}

.logo img {
  width: 36px;
  height: 36px;
  transition: transform 0.4s ease;
}

.brand:hover .logo img {
  transform: rotate(10deg) scale(1.05);
}

.brand-name {
  font-family: 'Neue Power', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 800;
  font-size: 42px;
  color: #000000;
  letter-spacing: 0.5px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: all 0.2s ease;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--text-primary);
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-link:hover::after {
  width: 100%;
}

.main-nav .btn {
  background: var(--darker-gray);
  color: white;
  padding: 10px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.main-nav .btn:hover {
  background: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.35);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero,
#team-hero {
  padding: 180px 32px 120px;
  margin: 0 auto;
  position: relative;
  width: 100%;
  overflow: clip;
}

.hero-gradient {
  position: absolute;
  inset: -200px;
  pointer-events: none;
  overflow: hidden;
}

.hero-gradient::before {
  content: '';
  position: absolute;
  width: 1200px;
  height: 1200px;
  top: calc(var(--mouse-y, 50%) - 600px);
  left: calc(var(--mouse-x, 50%) - 600px);
  background: radial-gradient(circle, rgba(124, 58, 237, 0.25) 0%, rgba(155, 109, 240, 0.15) 25%, rgba(124, 58, 237, 0.08) 50%, transparent 70%);
  filter: blur(120px);
  transition: none;
  animation: waber 6s ease-in-out infinite;
}

.hero-content {
  max-width: 720px;
  text-align: center;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--purple-subtle);
  color: var(--purple-primary);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 32px;
  animation: fadeInUp 0.8s ease;
  transition: all 0.3s ease;
}

.hero-badge:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.15);
}

.hero h1 {
  font-size: clamp(48px, 6vw, 72px);
  line-height: 1.1;
  font-weight: 800;
  margin-bottom: 24px;
  letter-spacing: -2px;
  color: var(--text-primary);
  animation: fadeInUp 0.8s ease 0.1s backwards;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--purple-primary) 0%, var(--purple-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.hero-lead {
  font-size: 20px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 40px;
  animation: fadeInUp 0.8s ease 0.2s backwards;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-subline {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 40px;
  font-weight: 400;
  opacity: 0.9;
  animation: fadeInUp 1s ease 0.3s backwards;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.3s backwards;
  margin-bottom: 48px;
}

.trust-badges {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.4s backwards;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-tertiary);
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.trust-badge:hover {
  color: var(--purple-primary);
  transform: translateY(-2px);
}

.trust-badge i {
  color: var(--purple-primary);
  font-size: 18px;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn-primary {
  background: var(--dark-gray);
  color: white;
  padding: 16px 32px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.btn-primary:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary:hover {
  background: var(--darker-gray);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.35);
}

.btn-secondary {
  background: var(--bg-secondary);
  color: var(--text-primary);
  padding: 16px 32px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--bg-tertiary);
  border-color: var(--text-primary);
  color: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.1);
}

/* ============================================
   HOW IT WORKS SECTION
   ============================================ */

.how-section {
  padding: 120px 32px;
  background: var(--bg-primary);
}

.how-inner {
  max-width: var(--maxw);
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-label {
  color: var(--purple-primary);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -1.5px;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.how-row {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.timeline {
  position: absolute;
  top: 105px;
  left: 10%;
  right: 10%;
  height: 3px;
  background: linear-gradient(90deg, var(--purple-primary), var(--purple-light));
  border-radius: 3px;
  opacity: 0.2;
}

.step {
  text-align: center;
  opacity: 0;
  animation: fadeInScale 0.6s ease-out forwards;
}

.step:nth-child(2) { animation-delay: 0.1s; }
.step:nth-child(3) { animation-delay: 0.2s; }
.step:nth-child(4) { animation-delay: 0.3s; }
.step:nth-child(5) { animation-delay: 0.4s; }

.step .media {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(15, 23, 42, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  margin-bottom: 24px;
}

.step:hover .media {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.15);
}

.step .media img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.step:hover .media img {
  transform: scale(1.05);
}

.badge {
  background: linear-gradient(135deg, var(--text-primary), var(--dark-gray));
  color: #fff;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin: 0 auto 16px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.2);
  transition: all 0.3s ease;
}

.step:hover .badge {
  transform: scale(1.1);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.3);
}

.step h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--text-primary);
  font-weight: 700;
}

.step p {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 15px;
}

/* ============================================
   HEALTH PROFILE SECTION
   ============================================ */

.profile-section {
  padding: 120px 32px;
  background: var(--bg-secondary);
}

.profile-inner {
  max-width: var(--maxw);
  margin: 0 auto;
}

.profile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-top: 64px;
}

.profile-visual {
  position: sticky;
  top: 120px;
}

.profile-visual img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s ease;
}

.profile-visual:hover img {
  transform: scale(1.03) rotate(1deg);
}

.profile-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.info-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.info-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--text-primary);
  transform: translateX(4px);
}

.info-card h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.info-card p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

/* Accordion */
.accordion-trigger {
  padding: 20px 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
  border: 1px solid transparent;
}

.accordion-trigger:hover {
  background: var(--bg-tertiary);
  border-color: var(--text-primary);
  transform: translateX(4px);
}

.accordion-trigger.active {
  background: var(--text-primary);
  border-color: var(--text-primary);
}

.accordion-trigger h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  transition: color 0.2s ease;
}

.accordion-trigger.active h4 {
  color: white;
}

.accordion-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--purple-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-trigger.active .accordion-icon {
  background: white;
  transform: rotate(180deg);
}

.accordion-icon svg {
  width: 100%;
  height: 100%;
  stroke: white;
  stroke-width: 3;
  transition: stroke 0.2s ease;
}

.accordion-trigger.active .accordion-icon svg {
  stroke: var(--purple-primary);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0;
}

.accordion-content.open {
  max-height: 2000px;
  padding-top: 32px;
}

/* Biomarkers Grid */
.biomarkers-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.biomarker-category {
  opacity: 0;
  transform: translateY(10px);
}

.accordion-content.open .biomarker-category {
  animation: fadeInUp 0.4s ease forwards;
}

.accordion-content.open .biomarker-category:nth-child(1) { animation-delay: 0.05s; }
.accordion-content.open .biomarker-category:nth-child(2) { animation-delay: 0.1s; }
.accordion-content.open .biomarker-category:nth-child(3) { animation-delay: 0.15s; }
.accordion-content.open .biomarker-category:nth-child(4) { animation-delay: 0.2s; }

.category-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

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

.biomarker-list li {
  padding: 8px 0;
  padding-left: 20px;
  position: relative;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.5;
  transition: all 0.2s ease;
}

.biomarker-list li:hover {
  color: var(--purple-primary);
  padding-left: 24px;
}

.biomarker-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--purple-primary);
  transition: all 0.2s ease;
}

.biomarker-list li:hover::before {
  width: 6px;
  height: 6px;
  top: 13px;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */

.testimonials-section {
  padding: 120px 32px;
  background: var(--bg-primary);
}

.testimonials-inner {
  max-width: var(--maxw);
  margin: 0 auto;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin-top: 64px;
}

.testimonial-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.testimonial-card::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.05), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--text-primary);
}

.testimonial-card:hover::after {
  opacity: 1;
}

.testimonial-stars {
  color: #000000;
  font-size: 18px;
  margin-bottom: 16px;
}

.testimonial-text {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-primary);
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--bg-secondary);
  transition: all 0.3s ease;
}

.testimonial-card:hover .author-avatar {
  border-color: var(--purple-primary);
  transform: scale(1.1);
}

.author-info {
  flex: 1;
}

.author-name {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 15px;
}

.author-role {
  font-size: 13px;
  color: var(--text-tertiary);
}

/* ============================================
   COMPARISON SECTION
   ============================================ */

.comparison-section {
  padding: 120px 32px;
  background: var(--bg-secondary);
}

.comparison-inner {
  max-width: var(--maxw);
  margin: 0 auto;
}

.comparison-table {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 64px;
}

.comparison-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.comparison-card.featured {
  border: 2px solid var(--text-primary);
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

.comparison-card.featured:hover {
  transform: scale(1.08) translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.comparison-header {
  padding: 24px;
  text-align: center;
  font-weight: 700;
  font-size: 18px;
}

.comparison-card.featured .comparison-header {
  background: linear-gradient(135deg, var(--text-primary), var(--dark-gray));
  color: white;
}

.comparison-card:not(.featured) .comparison-header {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.comparison-features {
  list-style: none;
  padding: 0;
}

.comparison-features li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  font-size: 14px;
  color: var(--text-primary);
  transition: background 0.2s ease;
}

.comparison-card.featured .comparison-features li:hover {
  background: var(--bg-secondary);
}

.feature-check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--purple-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.comparison-features li:hover .feature-check {
  transform: scale(1.2) rotate(10deg);
}

.feature-check svg {
  width: 12px;
  height: 12px;
  stroke: white;
  stroke-width: 3;
}

.feature-cross {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-cross svg {
  width: 12px;
  height: 12px;
  stroke: var(--text-tertiary);
  stroke-width: 2;
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
  padding: 120px 32px;
  background: var(--bg-primary);
}

.cta-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.cta-wrapper {
  display: flex;
  gap: 48px;
  align-items: center;
  background: linear-gradient(135deg, var(--purple-primary), var(--purple-light));
  border-radius: var(--radius-lg);
  padding: 64px;
  color: white;
  position: relative;
  overflow: hidden;
}

.cta-wrapper::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  animation: rotate 20s linear infinite;
}

.cta-content {
  flex: 1;
  position: relative;
  z-index: 1;
}

.cta-wrapper h3 {
  font-size: clamp(32px, 4vw, 42px);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.cta-content > p {
  font-size: 18px;
  margin-bottom: 32px;
  opacity: 0.95;
}

.cta-form {
  max-width: 100%;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.cta-form input {
  width: 100%;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  color: white;
  font-size: 15px;
  transition: all 0.3s ease;
}

.cta-form input::placeholder {
  color: rgba(255,255,255,0.7);
}

.cta-form input:focus {
  outline: none;
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.4);
  transform: translateY(-2px);
}

.cta-form button {
  width: 100%;
  padding: 16px;
  border-radius: var(--radius-sm);
  border: none;
  background: white;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 6px;
}

.cta-form button:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0,0,0,0.2);
}

.cta-form .cta-note {
  font-size: 12px;
  opacity: 0.75;
  margin-top: 0;
  margin-bottom: 0;
}

/* Custom Checkbox - From Uiverse.io by KhaledMatalkah */
.custom-checkbox {
  display: inline-flex;
  align-items: flex-start;
  cursor: pointer;
  user-select: none;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.9);
  transition: color 0.3s;
  margin-top: 4px;
}

.custom-checkbox input[type="checkbox"] {
  display: none;
}

.custom-checkbox .checkmark {
  width: 24px;
  height: 24px;
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 12px;
  margin-top: 2px;
  background-color: transparent;
  transition: background-color 0.3s, border-color 0.3s, transform 0.3s;
  transform-style: preserve-3d;
  flex-shrink: 0;
}

.custom-checkbox .checkmark::before {
  content: "\2713";
  font-size: 16px;
  color: transparent;
  transition: color 0.3s, transform 0.3s;
}

.custom-checkbox input[type="checkbox"]:checked + .checkmark {
  background-color: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.8);
  transform: scale(1.05);
}

.custom-checkbox input[type="checkbox"]:checked + .checkmark::before {
  color: white;
}

.custom-checkbox:hover {
  color: rgba(255, 255, 255, 1);
}

.custom-checkbox:hover .checkmark {
  border-color: rgba(255, 255, 255, 0.8);
  transform: scale(1.05);
}

.custom-checkbox:hover input[type="checkbox"]:checked + .checkmark {
  background-color: rgba(255, 255, 255, 0.3);
}

.custom-checkbox input[type="checkbox"]:focus + .checkmark {
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
  outline: none;
}

.custom-checkbox .checkmark,
.custom-checkbox input[type="checkbox"]:checked + .checkmark {
  transition: background-color 0.3s, border-color 0.3s, color 0.3s, transform 0.3s;
}

.custom-checkbox .label-text {
  flex: 1;
  line-height: 1.6;
}

.custom-checkbox a {
  color: white;
  text-decoration: underline;
  transition: color 0.2s ease;
}

.custom-checkbox a:hover {
  color: rgba(255, 255, 255, 0.8);
}

.consent-error {
  color: #fee2e2;
  font-size: 14px;
  margin-top: 8px;
  animation: shake 0.5s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

/* GDPR consent checkbox */
.custom-checkbox {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  user-select: none;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
  transition: color 0.3s;
}

.custom-checkbox input[type="checkbox"] {
  display: none;
}

.custom-checkbox .checkmark {
  width: 24px;
  height: 24px;
  border: 2px solid rgba(255, 255, 255, 0.45);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 10px;
  transition: background-color 0.3s, border-color 0.3s, transform 0.3s;
  transform-style: preserve-3d;
}

.custom-checkbox .checkmark::before {
  content: "\2713";
  font-size: 16px;
  color: transparent;
  transition: color 0.3s, transform 0.3s;
}

.custom-checkbox input[type="checkbox"]:checked + .checkmark {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.7);
  transform: scale(1.1) rotateZ(360deg) rotateY(360deg);
}

.custom-checkbox input[type="checkbox"]:checked + .checkmark::before {
  color: #fff;
}

.custom-checkbox:hover {
  color: rgba(255, 255, 255, 0.85);
}

.custom-checkbox:hover .checkmark {
  border-color: rgba(255, 255, 255, 0.65);
  background-color: rgba(255, 255, 255, 0.12);
  transform: scale(1.05);
}

.custom-checkbox input[type="checkbox"]:focus-visible + .checkmark {
  box-shadow: 0 0 3px 2px rgba(255, 255, 255, 0.3);
  outline: none;
}

  .custom-checkbox .checkmark,
  .custom-checkbox input[type="checkbox"]:checked + .checkmark {
    transition: background-color 1.3s, border-color 1.3s, color 1.3s, transform 1.3s;
  }

.cta-visual {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.custom-checkbox .label-text a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s ease;
}

.custom-checkbox .label-text a:hover {
  color: #fff;
}

.cta-form .consent-error {
  font-size: 12px;
  color: #ffb3b3;
  margin-top: -4px;
  margin-bottom: 0;
}

/* Expand checkbox touch target on mobile */
  .custom-checkbox {
    font-size: 12px;
    padding: 6px 0;
  }

  .custom-checkbox .checkmark {
    width: 22px;
    height: 22px;
    margin-right: 12px;
  }

  .custom-checkbox .checkmark::before {
    font-size: 16px;
  }

.custom-checkbox input[type="checkbox"] {
  display: none;
}

.custom-checkbox .checkmark {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.45);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 10px;
  transition: background-color 0.3s, border-color 0.3s, transform 0.3s;
  transform-style: preserve-3d;
}

.custom-checkbox .checkmark::before {
  content: "\2713";
  font-size: 14px;
  color: transparent;
  transition: color 0.3s, transform 0.3s;
}

.custom-checkbox input[type="checkbox"]:checked + .checkmark {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.7);
  transform: scale(1.1);
}

.custom-checkbox input[type="checkbox"]:checked + .checkmark::before {
  color: #fff;
}

.custom-checkbox:hover {
  color: rgba(255, 255, 255, 0.85);
}

.custom-checkbox:hover .checkmark {
  border-color: rgba(255, 255, 255, 0.65);
  background-color: rgba(255, 255, 255, 0.12);
  transform: scale(1.05);
}

.custom-checkbox input[type="checkbox"]:focus-visible + .checkmark {
  box-shadow: 0 0 3px 2px rgba(255, 255, 255, 0.3);
  outline: none;
}

.custom-checkbox .checkmark,
.custom-checkbox input[type="checkbox"]:checked + .checkmark {
  transition: background-color 1.3s, border-color 1.3s, color 1.3s, transform 0.3s;
}

.custom-checkbox .label-text a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s ease;
}

.custom-checkbox .label-text a:hover {
  color: #fff;
}

  .cta-form .consent-error {
    font-size: 12px;
    color: #ffb3b3;
    margin-top: -4px;
    margin-bottom: 0;
  }

  .cta-visual {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.cta-visual img {
  max-width: 280px;
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3));
  animation: floatProduct 6s ease-in-out infinite;
}

/* ============================================
   FOOTER
   ============================================ */

footer {
  padding: 64px 32px 32px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  text-align: center;
}

.footer-links {
  display: flex;
  gap: 32px;
  justify-content: center;
  margin-bottom: 32px;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s ease;
}

.footer-links a:hover {
  color: var(--text-primary);
  transform: translateY(-2px);
}

.footer-copyright {
  color: var(--text-tertiary);
  font-size: 14px;
}

/* ============================================
   HAMBURGER MENU
   ============================================ */

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* ============================================
   MOBILE CTA BUTTON
   ============================================ */

.mobile-cta-button {
  display: none;
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 998;
  background: var(--darker-gray);
  color: white;
  padding: 14px 32px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.35);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
}

.mobile-cta-button:hover {
  background: var(--text-primary);
  transform: translateX(-50%) translateY(-3px);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.45);
}

.mobile-cta-button i {
  margin-left: 8px;
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */

.scroll-reveal {
  opacity: 0;
  transform: translateY(40px);
  /* Only transition opacity + transform — never "all" (causes scrollbar resize + layout shifts) */
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: opacity, transform;
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.scroll-reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: opacity, transform;
}

.scroll-reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.scroll-reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: opacity, transform;
}

.scroll-reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================
   KEYFRAMES / ANIMATIONS
   ============================================ */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes waber {
  0%, 100% { 
    transform: scale(1) rotate(0deg);
    filter: blur(120px);
  }
  25% { 
    transform: scale(1.15) rotate(90deg);
    filter: blur(100px);
  }
  50% { 
    transform: scale(0.9) rotate(180deg);
    filter: blur(140px);
  }
  75% { 
    transform: scale(1.1) rotate(270deg);
    filter: blur(110px);
  }
}

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

@keyframes floatProduct {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(2deg); }
}

/* ============================================
   RESPONSIVE MEDIA QUERIES
   ============================================ */

@media (max-width: 968px) {
  /* Disable large scroll transforms on mobile */
  .scroll-reveal-right {
    transform: translateX(20px);
  }

  /* How it Works improvements */
  .how-section {
    padding: 80px 20px;
  }

  .how-row {
    grid-template-columns: 1fr;
    gap: 40px;
    max-width: 400px;
    margin: 48px auto 0;
  }

  .timeline {
    display: none;
  }

  .step {
    text-align: center;
  }

  .step .media {
    margin-bottom: 20px;
    border-radius: 12px;
  }

  .step .media img {
    height: 200px;
  }

  .step .badge {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }

  .step h3 {
    font-size: 20px;
    margin-bottom: 8px;
  }

  .step p {
    font-size: 15px;
    max-width: 300px;
    margin: 0 auto;
  }

  /* Comparison section improvements */
  .comparison-section {
    padding: 80px 20px;
  }

  .comparison-table {
    grid-template-columns: 1fr;
    gap: 16px;
    max-width: 400px;
    margin: 48px auto 0;
  }

  .comparison-card {
    border-radius: 12px;
  }

  .comparison-card.featured {
    transform: scale(1);
    order: -1; /* Show featured card first */
  }

  .comparison-card.featured:hover {
    transform: scale(1.02) translateY(-4px);
  }

  .comparison-header {
    padding: 20px;
    font-size: 16px;
  }

  .comparison-features li {
    padding: 14px 20px;
    font-size: 14px;
  }

  /* Profile/Biomarkers improvements */
  .profile-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .profile-visual {
    position: static;
  }

  .profile-section {
    padding: 80px 20px;
  }

  .profile-grid {
    gap: 32px;
  }

  .info-card {
    padding: 24px;
    border-radius: 16px;
  }

  .info-card:hover {
    transform: none;
  }

  .info-card h3 {
    font-size: 22px;
  }

  .accordion-trigger {
    padding: 16px 20px;
  }

  .accordion-trigger h4 {
    font-size: 15px;
    padding-right: 12px;
  }

  .biomarkers-grid {
    gap: 24px;
  }

  .category-title {
    font-size: 14px;
  }

  .biomarker-list li {
    font-size: 13px;
    padding: 6px 0;
    padding-left: 16px;
  }

  /* Testimonials improvements */
  .testimonials-section {
    padding: 80px 20px;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    max-width: 400px;
    margin: 48px auto 0;
  }

  .testimonial-card {
    padding: 24px;
  }

  .testimonial-text {
    font-size: 15px;
  }

  /* CTA section improvements */
  .cta-section {
    padding: 80px 20px;
  }

  .cta-wrapper {
    flex-direction: column;
    padding: 40px 24px;
    gap: 32px;
    border-radius: 20px;
  }

  .cta-wrapper h3 {
    font-size: 28px;
    letter-spacing: -0.5px;
  }

  .cta-content > p {
    font-size: 16px;
    margin-bottom: 24px;
  }

  .cta-visual img {
    max-width: 180px;
  }
}

  .vision-statement {
    font-size: 1.25rem;
  }

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .main-nav {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    padding: 24px 20px;
    flex-direction: column;
    gap: 16px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    max-height: calc(100vh - 60px);
    overflow-y: auto;
  }

  .main-nav.show {
    display: flex;
  }

  .nav-link {
    font-size: 16px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    width: 100%;
  }

  .main-nav .btn {
    width: 100%;
    justify-content: center;
    margin-top: 8px;
    padding: 14px 24px;
  }

  /* Header improvements */
  .header-inner {
    padding: 0 20px;
  }

  .brand-name {
    font-size: 28px;
  }

  /* Hero mobile styles */
  .hero {
    padding: 120px 20px 60px;
    overflow: clip;
  }

  .hero-content {
    max-width: 100%;
    padding: 0;
  }

  .hero h1 {
    font-size: clamp(28px, 7.5vw, 48px);
    letter-spacing: -1px;
    line-height: 1.15;
    word-wrap: break-word;
    hyphens: auto;
  }

  .hero-badge {
    font-size: 12px;
    padding: 6px 12px;
    margin-bottom: 24px;
  }

  .hero-lead {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 32px;
  }

  .hero-cta {
    flex-direction: column;
    gap: 12px;
    margin-bottom: 40px;
  }

  .btn-primary, .btn-secondary {
    width: 100%;
    justify-content: center;
    padding: 14px 24px;
    font-size: 15px;
  }

  .trust-badges {
    gap: 16px;
    flex-direction: column;
    align-items: center;
  }

  .trust-badge {
    font-size: 13px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  /* CTA section mobile improvements */
  .cta-section {
    padding: 64px 16px;
  }

  .cta-wrapper {
    padding: 32px 20px;
    gap: 24px;
  }

  .cta-wrapper h3 {
    font-size: 24px;
    line-height: 1.2;
  }

  .cta-content > p {
    font-size: 15px;
    margin-bottom: 20px;
  }

  .cta-form input {
    padding: 14px 16px;
    font-size: 16px; /* Prevents zoom on iOS */
  }

  .cta-form button {
    padding: 14px;
    font-size: 16px;
  }

  .cta-visual {
    display: none; /* Hide image on very small screens */
  }

  .cta-form .cta-note {
    font-size: 11px;
  }

  /* Expand checkbox touch target on mobile */
  .custom-checkbox {
    font-size: 12px;
    padding: 6px 0;
  }

  .custom-checkbox .checkmark {
    width: 22px;
    height: 22px;
    margin-right: 12px;
  }

  .custom-checkbox .checkmark::before {
    font-size: 16px;
  }

  /* Footer mobile */
  footer {
    padding: 48px 20px 24px;
  }

  .footer-links {
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
  }

  .footer-links a {
    font-size: 15px;
    padding: 8px 0;
  }

  .footer-copyright {
    font-size: 13px;
  }

  /* Section padding reduction on mobile */
  .how-section,
  .profile-section,
  .testimonials-section,
  .comparison-section,
  .cta-section {
    padding: 80px 20px;
  }

.section-header {
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-header .section-title {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.section-header .section-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  margin-top: 0;
}

  .section-title {
    font-size: clamp(28px, 6vw, 36px);
  }

  /* Ensure all sections fit viewport — use overflow:clip (not hidden)
     to prevent nested scroll containers that cause mobile scroll jank.
     overflow:clip clips content without creating a new scroll context. */
  section {
    max-width: 100vw;
    overflow: clip;
  }

  /* Show mobile CTA button on mobile devices */
  .mobile-cta-button {
    display: inline-flex;
    align-items: center;
  }
}
  /* Founders and vision mobile styles */
  .intro-section,
  .founders-section,
  .vision-section {
    padding: 64px 20px;
  }

  .founders-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 0;
  }

  .founder-info {
    padding: 24px;
  }

  .founder-info h3 {
    font-size: 1.25rem;
  }

  .vision-statement {
    font-size: 1.125rem;
  }

/* Small mobile devices */
@media (max-width: 480px) {
  /* How it Works - smaller screens */
  .step .media img {
    height: 160px;
  }

  .step h3 {
    font-size: 18px;
  }

  /* Testimonials - smaller screens */
  .testimonials-grid {
    max-width: 100%;
  }

  .testimonial-card {
    padding: 20px;
  }

  /* Biomarkers - single column on very small screens */
  .biomarkers-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Remove max-width constraints on smaller mobile */
  .how-row,
  .comparison-table,
  .testimonials-grid {
    max-width: 100%;
    margin: 48px 0 0;
  }
}
  /* Founders and vision extra small mobile styles */
  .intro-section,
  .founders-section,
  .vision-section {
    padding: 60px 16px;
  }

  .founder-info {
    padding: 20px;
  }

  .vision-statement {
    font-size: 1rem;
  }

/* Extra small devices (Samsung S25 and similar) */
@media (max-width: 380px) {
  .brand-name {
    font-size: 24px;
  }

  .hero {
    padding: 110px 16px 50px;
  }

  .hero h1 {
    font-size: 26px;
    letter-spacing: -0.5px;
  }

  .hero-badge {
    font-size: 11px;
    padding: 5px 10px;
  }

  .hero-lead {
    font-size: 15px;
  }

  .header-inner {
    padding: 0 16px;
  }

  .btn-primary, .btn-secondary {
    padding: 12px 20px;
    font-size: 14px;
  }

  /* Further reduce section padding on very small screens */
  .how-section,
  .profile-section,
  .testimonials-section,
  .comparison-section,
  .cta-section {
    padding: 60px 16px;
  }

  /* Reduce scroll transforms on very small screens */
  .scroll-reveal-left,
  .scroll-reveal-right {
    transform: translateX(10px);
  }

  .info-card {
    padding: 20px;
  }

  .accordion-trigger {
    padding: 14px 16px;
  }
}


/* ============================================
   INTRO SECTION
   ============================================ */

.intro-section {
  padding: 80px 32px;
  background: var(--bg-secondary);
  text-align: center;
}

.intro-text {
  max-width: 800px;
  margin: 48px auto 0;
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

/* ============================================
   FOUNDERS SECTION
   ============================================ */

.founders-section {
  padding: 80px 32px;
  background: var(--bg-primary);
}

.founders-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 64px;
  max-width: var(--maxw);
  margin: 48px auto 0;
}

@media (max-width: 968px) {
  .founders-grid {
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .founders-grid {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 0 20px;
  }

  .founder-photo img {
    width: 120px;
    height: 120px;
  }
}

.founder-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.founder-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--text-primary);
  transform: translateX(4px);
}

.founder-photo {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin-bottom: 24px;
}

.founder-photo img {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}

.founder-photo:hover img {
  transform: scale(1.05);
}

.founder-info {
  padding: 0;
}

.brand-font {
  font-family: 'Neue Power', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.founder-info h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.founder-role {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--purple-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.founder-bio {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* ============================================
    VISION SECTION
    ============================================ */

.vision-section {
  padding: 120px 32px;
  background: var(--bg-secondary);
}

.vision-inner {
  max-width: 900px;
  margin: 0 auto;
}

.vision-heading {
  font-size: clamp(36px, 5vw, 48px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 48px;
  text-align: center;
  letter-spacing: -1.5px;
}

.vision-subheading {
  font-size: 20px;
  line-height: 1.6;
  color: var(--text-secondary);
  text-align: center;
  max-width: 700px;
  margin: 0 auto 64px;
}

.vision-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-top: 64px;
}

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

.vision-text {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-primary);
}

.vision-statement {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-primary);
  text-align: center;
  margin-top: 80px;
  max-width: 600px;
  line-height: 1.6;
}