/* ========================================
   DentaLogique — Présentation
   Pitch deck / one-pager pour l'association
   ======================================== */

:root {
  --color-primary: #2563eb;
  --color-primary-dark: #1d4ed8;
  --color-primary-light: #3b82f6;
  --color-secondary: #10b981;
  --color-accent: #8b5cf6;
  --color-gold: #f59e0b;

  --color-white: #ffffff;
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;

  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);

  --transition: 300ms ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  line-height: 1.65;
  color: var(--color-gray-700);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--color-primary-dark); }

h1, h2, h3, h4 {
  color: var(--color-gray-900);
  font-weight: 700;
  line-height: 1.25;
}

p { line-height: 1.7; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Section basics — each section fills the viewport */
section {
  min-height: 100vh;
  padding: 6rem 0 5rem;
  position: relative;
  display: flex;
  align-items: center;
}
section > .container {
  width: 100%;
}

.section-header {
  margin-bottom: 2.5rem;
}
.section-header.center {
  text-align: center;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.section-tag {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background: rgba(37, 99, 235, 0.1);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(1.75rem, 3vw + 0.5rem, 2.5rem);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-gray-600);
}

.eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  padding: 0.375rem 0.875rem;
  background: rgba(37, 99, 235, 0.08);
  border: 1px solid rgba(37, 99, 235, 0.15);
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
}

.lead {
  font-size: 1.1875rem;
  color: var(--color-gray-600);
  margin-bottom: 1.25rem;
}

.highlight {
  color: var(--color-primary);
  position: relative;
  white-space: nowrap;
}
.highlight::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -0.125rem;
  height: 0.5rem;
  background: rgba(37, 99, 235, 0.18);
  border-radius: var(--radius-sm);
  z-index: -1;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid transparent;
  font-family: inherit;
}
.btn-lg {
  padding: 1rem 1.75rem;
  font-size: 1rem;
}
.btn-primary {
  background: var(--color-primary);
  color: white;
  box-shadow: var(--shadow-md);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}
.btn-outline {
  background: transparent;
  color: var(--color-gray-800);
  border-color: var(--color-gray-300);
}
.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-1px);
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1rem 0;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}
.navbar.scrolled {
  border-bottom-color: var(--color-gray-200);
  box-shadow: var(--shadow-sm);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-gray-900);
  line-height: 1;
}
.logo:hover { opacity: 0.85; }
.logo-img {
  height: 40px;
  width: auto;
  display: block;
}
.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}
.nav-links a {
  color: var(--color-gray-700);
  font-weight: 500;
  font-size: 0.9375rem;
}
.nav-links a:hover { color: var(--color-primary); }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-gray-800);
  border-radius: 2px;
  transition: all var(--transition);
}

/* Scroll progress */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  z-index: 200;
  transition: width 80ms linear;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 8rem 0 6rem;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(37, 99, 235, 0.12) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(139, 92, 246, 0.10) 0%, transparent 55%),
    linear-gradient(180deg, var(--color-gray-50) 0%, #ffffff 100%);
  z-index: -1;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(37, 99, 235, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(37, 99, 235, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at center, black, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at center, black, transparent 70%);
}
.hero-inner {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}
.hero-title {
  font-size: clamp(2.25rem, 5vw + 0.5rem, 4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin-bottom: 1.5rem;
  color: var(--color-gray-900);
}
.hero-subtitle {
  font-size: clamp(1.0625rem, 1.2vw + 0.75rem, 1.25rem);
  color: var(--color-gray-600);
  margin-bottom: 2.5rem;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}
.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.hero-meta {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  color: var(--color-gray-500);
  font-size: 0.9375rem;
}
.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.hero-meta i { color: var(--color-primary); }

.scroll-indicator {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: white;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  animation: bounce 2s infinite;
  z-index: 10;
  border: 1px solid var(--color-gray-200);
}
.scroll-indicator:hover {
  color: var(--color-primary-dark);
  transform: translateX(-50%) translateY(-2px);
  animation: none;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}
/* On dark sections, invert colors */
.contact .scroll-indicator {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
  color: white;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* About */
.about {
  background: white;
}
.about-grid {
  max-width: 820px;
  margin: 0 auto;
}
.about-text .section-tag {
  margin-bottom: 1rem;
}
.about-text .section-title {
  margin-bottom: 1.25rem;
}
.credentials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}
.credential {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.125rem;
  background: var(--color-gray-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
}
.credential-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: white;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.0625rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}
.credential strong {
  display: block;
  color: var(--color-gray-900);
  font-size: 0.9375rem;
  margin-bottom: 0.125rem;
}
.credential span {
  color: var(--color-gray-500);
  font-size: 0.8125rem;
  line-height: 1.4;
}

/* Vision / Pain points */
.vision {
  background: var(--color-gray-50);
}
.pain-points {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.pain-card {
  background: white;
  padding: 2rem 1.75rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition);
}
.pain-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.pain-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}
.pain-card h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}
.pain-card p {
  color: var(--color-gray-600);
  font-size: 0.9375rem;
}

.vision-statement {
  background: white;
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  border-left: 4px solid var(--color-primary);
  box-shadow: var(--shadow-md);
  max-width: 780px;
  margin: 0 auto;
  position: relative;
}
.vision-statement > i {
  position: absolute;
  top: 1rem;
  left: 1.5rem;
  font-size: 2rem;
  color: rgba(37, 99, 235, 0.15);
}
.vision-statement p {
  font-size: 1.1875rem;
  color: var(--color-gray-800);
  line-height: 1.6;
  padding-left: 2.5rem;
}
.quote-author {
  display: block;
  text-align: right;
  color: var(--color-gray-500);
  margin-top: 1rem;
  font-size: 0.9375rem;
  font-weight: 500;
}

/* Solution / Pillars */
.solution {
  background: white;
}
.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.pillar {
  padding: 2rem;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
  border: 1px solid var(--color-gray-200);
  position: relative;
  transition: all var(--transition);
}
.pillar:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}
.pillar-number {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(37, 99, 235, 0.08);
  letter-spacing: -0.04em;
}
.pillar h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.625rem;
}
.pillar h3 i {
  color: var(--color-primary);
  font-size: 1.125rem;
}
.flag-canada {
  display: inline-block;
  font-size: 1.25rem;
  line-height: 1;
  vertical-align: -0.15em;
  font-family: 'Apple Color Emoji', 'Segoe UI Emoji', 'Noto Color Emoji', emoji, sans-serif;
}
.pillar p {
  color: var(--color-gray-600);
  font-size: 0.9375rem;
}

/* Modules */
.modules {
  background: var(--color-gray-50);
}
.modules { padding-top: 5rem; padding-bottom: 4rem; }
.modules .section-header { margin-bottom: 1.75rem; }
.modules-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.875rem;
}
.module-card {
  background: white;
  padding: 1rem 1.125rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition);
}
.module-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}
.module-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.12) 0%, rgba(139, 92, 246, 0.12) 100%);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}
.module-card h3 {
  font-size: 0.9375rem;
  margin-bottom: 0.25rem;
}
.module-card p {
  color: var(--color-gray-600);
  font-size: 0.8125rem;
  line-height: 1.45;
}
.module-card p a {
  font-weight: 500;
}
.module-note {
  margin-top: 0.375rem;
  font-size: 0.7rem !important;
  color: var(--color-gray-500) !important;
  font-style: italic;
}
@media (max-width: 960px) {
  .modules-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }
}

/* AI */
.ai {
  background: white;
}
.ai-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.ai-features {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1.5rem;
}
.ai-feature {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.ai-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.ai-feature h4 {
  font-size: 1.0625rem;
  margin-bottom: 0.25rem;
}
.ai-feature p {
  color: var(--color-gray-600);
  font-size: 0.9375rem;
}

.ai-visual {
  display: flex;
  justify-content: center;
}
.ai-circle-wrap {
  position: relative;
  width: 360px;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ai-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(37, 99, 235, 0.18);
  animation: pulse 3s ease-in-out infinite;
}
.ai-ring.ring-1 { width: 100%; height: 100%; animation-delay: 0s; }
.ai-ring.ring-2 { width: 75%; height: 75%; animation-delay: 0.5s; border-color: rgba(139, 92, 246, 0.22); }
.ai-ring.ring-3 { width: 50%; height: 50%; animation-delay: 1s; border-color: rgba(37, 99, 235, 0.3); }
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.08); opacity: 1; }
}
.ai-core {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  box-shadow: 0 20px 40px -10px rgba(37, 99, 235, 0.5);
}

/* Compliance */
.compliance {
  background: linear-gradient(180deg, #ffffff 0%, var(--color-gray-50) 100%);
}
.compliance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.compliance-card {
  background: white;
  padding: 2rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gray-200);
  text-align: center;
  transition: all var(--transition);
}
.compliance-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.compliance-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  margin: 0 auto 1rem;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(37, 99, 235, 0.15));
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.375rem;
}
.compliance-card h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}
.compliance-card p {
  color: var(--color-gray-600);
  font-size: 0.9375rem;
}

/* Pricing */
.pricing {
  background: var(--color-gray-50);
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.pricing-card {
  background: white;
  padding: 2.25rem 2rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gray-200);
  text-align: center;
  position: relative;
  transition: all var(--transition);
}
.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.pricing-card.pricing-featured {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  border-color: transparent;
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}
.pricing-card.pricing-featured h3,
.pricing-card.pricing-featured p { color: white; }
.pricing-card.pricing-featured p { opacity: 0.92; }
.pricing-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  margin: 0 auto 1rem;
  background: rgba(37, 99, 235, 0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}
.pricing-featured .pricing-icon {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}
.pricing-card h3 {
  font-size: 1.1875rem;
  margin-bottom: 0.625rem;
}
.pricing-card p {
  font-size: 0.9375rem;
  color: var(--color-gray-600);
}
.pricing-card .price-figure {
  font-size: 1.75rem;
  font-weight: 700;
  color: white;
  margin: 0.5rem 0 0.75rem;
  line-height: 1;
}
.pricing-card .price-figure span {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 500;
  opacity: 0.85;
  margin-left: 0.25rem;
}
.pricing-card:not(.pricing-featured) .price-figure {
  color: var(--color-gray-900);
}

/* Partnership */
.partnership {
  background: linear-gradient(180deg, #ffffff 0%, var(--color-gray-50) 100%);
}
.partnership-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.partnership-card {
  background: white;
  padding: 2rem 1.75rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gray-200);
  border-top: 4px solid var(--color-primary);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.partnership-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.partnership-card.offer { border-top-color: var(--color-secondary); }
.partnership-card.ask { border-top-color: var(--color-gold); }
.partnership-card.shared { border-top-color: var(--color-primary); }
.partnership-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}
.partnership-card.offer .partnership-icon {
  background: rgba(16, 185, 129, 0.12);
  color: var(--color-secondary);
}
.partnership-card.ask .partnership-icon {
  background: rgba(245, 158, 11, 0.12);
  color: var(--color-gold);
}
.partnership-card.shared .partnership-icon {
  background: rgba(37, 99, 235, 0.12);
  color: var(--color-primary);
}
.partnership-card h3 {
  font-size: 1.125rem;
  margin-bottom: 1rem;
}
.partnership-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.partnership-card ul li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.625rem;
  color: var(--color-gray-600);
  font-size: 0.9375rem;
  line-height: 1.55;
}
.partnership-card ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.5;
}
.partnership-card.offer ul li::before { background: var(--color-secondary); opacity: 1; }
.partnership-card.ask ul li::before { background: var(--color-gold); opacity: 1; }
.partnership-card.shared ul li::before { background: var(--color-primary); opacity: 1; }
@media (max-width: 900px) {
  .partnership-grid { grid-template-columns: 1fr; gap: 1rem; }
}

/* Status / Avancement */
.status { background: var(--color-gray-50); }
.status-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  max-width: 1120px;
  margin: 0 auto;
}
.status-card {
  background: white;
  padding: 1.5rem 1.625rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gray-200);
  border-left: 4px solid var(--color-gray-300);
  transition: all var(--transition);
}
.status-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.status-card.done { border-left-color: var(--color-secondary); }
.status-card.ready { border-left-color: var(--color-primary); }
.status-card.pending { border-left-color: var(--color-gold); }
.status-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.status-head h3 {
  font-size: 1rem;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.status-head h3 i {
  color: var(--color-primary);
  font-size: 0.9375rem;
}
.status-badge {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
  flex-shrink: 0;
}
.status-card.done .status-badge {
  background: rgba(16, 185, 129, 0.12);
  color: #047857;
}
.status-card.ready .status-badge {
  background: rgba(37, 99, 235, 0.12);
  color: var(--color-primary-dark);
}
.status-card.pending .status-badge {
  background: rgba(245, 158, 11, 0.14);
  color: #b45309;
}
.status-card p {
  color: var(--color-gray-600);
  font-size: 0.875rem;
  line-height: 1.55;
  margin: 0;
}
@media (max-width: 960px) {
  .status-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .status-grid { grid-template-columns: 1fr; }
}

/* Roadmap timeline */
.roadmap {
  background: white;
}
.timeline {
  max-width: 760px;
  margin: 0 auto;
  position: relative;
  padding-left: 3rem;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 19px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--color-gray-200);
}
.timeline-item {
  position: relative;
  padding-bottom: 1.25rem;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot {
  position: absolute;
  left: -3rem;
  top: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: white;
  border: 2px solid var(--color-gray-300);
  color: var(--color-gray-400);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  box-shadow: var(--shadow-sm);
}
.timeline-item.done .timeline-dot {
  background: var(--color-secondary);
  border-color: var(--color-secondary);
  color: white;
}
.timeline-item.active .timeline-dot {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
  box-shadow: 0 0 0 6px rgba(37, 99, 235, 0.15);
  animation: pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot {
  0%, 100% { box-shadow: 0 0 0 6px rgba(37, 99, 235, 0.15); }
  50% { box-shadow: 0 0 0 10px rgba(37, 99, 235, 0.08); }
}
.timeline-content {
  background: var(--color-gray-50);
  padding: 1.125rem 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
}
.timeline-phase {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}
.timeline-item.done .timeline-phase { color: var(--color-secondary); }
.timeline-content h3 {
  font-size: 1.1875rem;
  margin-bottom: 0.5rem;
}
.timeline-content p {
  color: var(--color-gray-600);
  font-size: 0.9375rem;
}

/* Contact CTA */
.contact {
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
  color: white;
  overflow: hidden;
  position: relative;
}
.contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.3) 0%, transparent 50%),
              radial-gradient(circle at 20% 80%, rgba(16, 185, 129, 0.2) 0%, transparent 50%);
}
.cta-box {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}
.cta-box h2 {
  color: white;
  font-size: clamp(1.75rem, 3vw + 0.5rem, 2.5rem);
  margin-bottom: 1rem;
}
.cta-box > p {
  font-size: 1.125rem;
  opacity: 0.92;
  margin-bottom: 2.5rem;
}
.contact-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.contact-item {
  display: flex;
  gap: 0.875rem;
  align-items: center;
  background: rgba(255, 255, 255, 0.1);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: white;
  text-align: left;
  transition: all var(--transition);
}
a.contact-item:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
}
.contact-item i {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.85);
}
.contact-item div {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}
.contact-item span {
  font-size: 0.75rem;
  opacity: 0.75;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.contact-item strong {
  font-size: 0.9375rem;
  font-weight: 600;
}
.cta-actions .btn-primary {
  background: white;
  color: var(--color-primary);
}
.cta-actions .btn-primary:hover {
  background: var(--color-gray-50);
  color: var(--color-primary-dark);
}

/* Footer */
.footer {
  background: var(--color-gray-900);
  color: var(--color-gray-400);
  padding: 3rem 0 2rem;
  text-align: center;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}
.footer .logo {
  color: white;
}
.footer .logo-img {
  height: 44px;
  filter: brightness(0) invert(1);
}
.footer .logo:hover { opacity: 0.75; }
.footer-tagline {
  font-size: 0.9375rem;
}
.footer-copy {
  font-size: 0.8125rem;
  color: var(--color-gray-500);
  border-top: 1px solid var(--color-gray-800);
  padding-top: 1.5rem;
  margin-top: 1rem;
  width: 100%;
  max-width: 600px;
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 900px) {
  section {
    min-height: auto;
    padding: 5rem 0 4rem;
  }
  .hero { min-height: 100vh; }
  .scroll-indicator { position: static; transform: none; margin: 2rem auto 0; }
  .scroll-indicator:hover { transform: translateY(-2px); }
  @keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
  }
  .ai-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .ai-circle-wrap {
    width: 280px;
    height: 280px;
  }
  .ai-core {
    width: 96px;
    height: 96px;
    font-size: 2.25rem;
  }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 68px;
    left: 0; right: 0;
    background: white;
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: 1rem;
    box-shadow: var(--shadow-lg);
    border-top: 1px solid var(--color-gray-200);
    transform: translateY(-120%);
    transition: transform var(--transition);
  }
  .nav-links.open {
    transform: translateY(0);
  }
  .hero { padding: 7rem 0 4rem; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { justify-content: center; }
  .hero-meta { gap: 1.25rem; font-size: 0.875rem; }
  .timeline { padding-left: 2.5rem; }
  .timeline-dot { left: -2.5rem; width: 34px; height: 34px; font-size: 0.75rem; }
  .timeline::before { left: 16px; }
  .pricing-card.pricing-featured { transform: none; }
}

@media (max-width: 480px) {
  .container { padding: 0 1rem; }
  section { padding: 3.5rem 0; }
  .vision-statement { padding: 1.75rem 1.25rem; }
  .vision-statement > i { left: 1rem; top: 0.75rem; font-size: 1.5rem; }
  .vision-statement p { padding-left: 1.75rem; font-size: 1.0625rem; }
}
