/* Nav progress bar */
.nav-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--orange);
  transition: width 0.1s linear;
}

/* Hero entrance */
@keyframes heroIn {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-animate {
  animation: heroIn 0.7s ease both;
}

.hero-animate:nth-child(1) { animation-delay: 0.1s; }
.hero-animate:nth-child(2) { animation-delay: 0.25s; }
.hero-animate:nth-child(3) { animation-delay: 0.4s; }
.hero-animate:nth-child(4) { animation-delay: 0.55s; }
.hero-animate:nth-child(5) { animation-delay: 0.7s; }

/* Back to top */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--orange);
  color: var(--white);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(255,107,53,0.4);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 999;
  pointer-events: none;
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top:hover {
  background: var(--orange-dark);
  transform: translateY(-2px);
}

/* Scroll animations */
.anim-hidden {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.anim-visible {
  opacity: 1;
  transform: translateY(0);
}

:root {
  --orange: #FF6B35;
  --orange-dark: #E55A2B;
  --navy: #1A1A2E;
  --navy-light: #16213E;
  --yellow: #FFD93D;
  --green: #28A745;
  --white: #FFFFFF;
  --gray-50: #F8F9FA;
  --gray-100: #F1F3F5;
  --gray-200: #E9ECEF;
  --gray-400: #ADB5BD;
  --gray-600: #6C757D;
  --gray-800: #343A40;

  --font-display: 'Clash Display', sans-serif;
  --font-body: 'Satoshi', sans-serif;

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
  --shadow-orange: 0 10px 40px rgba(255,107,53,0.3);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  color: var(--navy);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ============================================
   TYPOGRAPHY
============================================ */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.25rem; }

p { font-size: 1.125rem; }

.text-orange { color: var(--orange); }
.text-navy   { color: var(--navy); }
.text-gray   { color: var(--gray-600); }
.text-white  { color: var(--white); }

/* ============================================
   LAYOUT
============================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section    { padding: 100px 0; }
.section-sm { padding: 60px 0; }

/* ============================================
   BUTTONS
============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}

.btn-primary {
  background: var(--orange);
  color: var(--white);
  box-shadow: var(--shadow-orange);
}
.btn-primary:hover {
  background: var(--orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 15px 50px rgba(255,107,53,0.4);
}

.btn-secondary {
  background: var(--white);
  color: var(--navy);
  border: 2px solid var(--gray-200);
}
.btn-secondary:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.3);
}
.btn-ghost:hover {
  background: var(--white);
  color: var(--navy);
}

.btn-lg {
  padding: 20px 40px;
  font-size: 1.125rem;
}

/* ============================================
   NAVIGATION
============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all 0.3s ease;
}

.nav.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
  padding: 15px 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  text-decoration: none;
  display: flex;
  align-items: center;
}

.nav-logo-img {
  height: 56px;
  width: auto;
  display: block;
  filter: invert(1);
  transition: opacity 0.3s, filter 0.3s;
}

.nav-logo-img:hover { opacity: 0.85; }

.nav.scrolled .nav-logo-img {
  filter: brightness(0) saturate(100%) invert(48%) sepia(79%) saturate(2476%) hue-rotate(346deg) brightness(103%);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
  list-style: none;
}

.nav-links a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}
.nav.scrolled .nav-links a { color: var(--gray-600); }
.nav-links a:hover,
.nav.scrolled .nav-links a:hover { color: var(--orange); }

.nav-cta {
  background: var(--white);
  color: var(--navy) !important;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: background 0.2s, color 0.2s;
}
.nav-cta:hover {
  background: var(--orange) !important;
  color: var(--white) !important;
}
.nav.scrolled .nav-cta {
  background: var(--orange);
  color: var(--white) !important;
}
.nav.scrolled .nav-cta:hover {
  background: var(--orange-dark) !important;
}

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
}
.nav-mobile-toggle span {
  width: 25px;
  height: 2px;
  background: var(--white);
  transition: all 0.3s;
  transform-origin: center;
}
.nav.scrolled .nav-mobile-toggle span { background: var(--navy); }

/* Hamburger → croix */
.nav-mobile-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-mobile-toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-mobile-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================
   HERO
============================================ */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 100px;
  padding-bottom: 60px;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 150%;
  background: radial-gradient(ellipse, rgba(255,107,53,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(to top, var(--navy) 0%, transparent 100%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,107,53,0.15);
  border: 1px solid rgba(255,107,53,0.3);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.875rem;
  color: var(--orange);
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease;
}

.hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--orange);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease 0.1s backwards;
}
.hero h1 span { color: var(--orange); }

.hero-subtitle {
  font-size: 1.25rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 40px;
  max-width: 500px;
  animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  margin-bottom: 60px;
  animation: fadeInUp 0.8s ease 0.3s backwards;
}

.hero-stats {
  display: flex;
  gap: 40px;
  animation: fadeInUp 0.8s ease 0.4s backwards;
}

.hero-stat-value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--orange);
}

.hero-stat-label {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
}

.hero-visual {
  position: relative;
  z-index: 2;
  animation: fadeIn 1s ease 0.5s backwards;
}

.hero-mockup {
  position: relative;
  background: linear-gradient(145deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  padding: 50px 40px 60px;
  backdrop-filter: blur(10px);
  margin: 30px 40px 60px;
}

.hero-brands {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.hero-brand-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 24px 16px 16px;
  text-align: center;
  transition: transform 0.3s ease;
}
.hero-brand-card:hover { transform: translateY(-5px); }

.hero-brand-logo {
  width: 64px;
  height: 64px;
  object-fit: contain;
  margin: 0 auto 10px;
  display: block;
}
.hero-brand-name  { font-weight: 600; color: var(--navy); font-size: 0.85rem; }

.hero-floating-card {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  box-shadow: var(--shadow-lg);
  animation: float 3s ease-in-out infinite;
  z-index: 2;
}
.hero-floating-card.card-1 { top: -18px; right: -36px; animation-delay: 0s; }
.hero-floating-card.card-2 { bottom: -18px; left: -36px; animation-delay: 1s; }

.floating-stat { display: flex; align-items: center; gap: 12px; }

.floating-stat-icon {
  width: 40px;
  height: 40px;
  background: var(--green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.2rem;
}

.floating-stat-content strong { display: block; color: var(--navy); font-size: 1.1rem; }
.floating-stat-content span   { font-size: 0.75rem; color: var(--gray-600); }

/* ============================================
   PLATFORMS
============================================ */
.platforms {
  background: var(--white);
  padding: 56px 0;
  border-bottom: 1px solid var(--gray-200);
}

.platforms-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.platforms-phase {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.platforms-phase-label {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gray-400);
}

.platforms-arrow {
  font-size: 2rem;
  color: var(--gray-200);
  font-weight: 300;
  margin-top: 24px;
}

.platforms-next {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* Carte plateforme de base */
.platform-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  border: 2px solid;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.platform-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Uber Eats — vert #06C167 */
.platform-ubereats {
  background: #f0faf4;
  border-color: #06C167;
  color: #06C167;
}
.platform-ubereats .platform-dot { background: #06C167; }

.platform-status-live {
  font-size: 0.8rem;
  font-weight: 500;
  color: #06C167;
  opacity: 0.8;
  margin-left: 6px;
}

/* Deliveroo — turquoise #00CCBC */
.platform-deliveroo {
  background: #f0fdfb;
  border-color: #00CCBC;
  color: #00CCBC;
  opacity: 0.55;
}
.platform-deliveroo .platform-dot { background: #00CCBC; }

/* Just Eat — orange #FF8000 */
.platform-justeat {
  background: #fff6f0;
  border-color: #FF8000;
  color: #FF8000;
  opacity: 0.55;
}
.platform-justeat .platform-dot { background: #FF8000; }

/* Delicity — violet #7B2D8B */
.platform-delicity {
  background: #faf0fb;
  border-color: #7B2D8B;
  color: #7B2D8B;
  opacity: 0.55;
}
.platform-delicity .platform-dot { background: #7B2D8B; }

@media (max-width: 768px) {
  .platforms-inner    { flex-direction: column; align-items: center; gap: 20px; }
  .platforms-phase    { align-items: center; }
  .platforms-arrow    { transform: rotate(90deg); margin: 0; }
  .platform-card      { font-size: 0.9rem; padding: 12px 18px; }
  .platforms-next     { flex-direction: column; align-items: center; }
}

/* ============================================
   PROBLEM
============================================ */
.problem { background: var(--gray-50); }

.problem-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-label {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--orange);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.problem-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  border: 2px solid transparent;
}
.problem-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-md);
  border-color: var(--orange);
}

.problem-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, #FFE5E5 0%, #FFF0E5 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 24px;
}

.problem-card h4 { margin-bottom: 12px; color: var(--navy); }
.problem-card p  { color: var(--gray-600); font-size: 1rem; }

/* ============================================
   SOLUTION
============================================ */
.solution {
  background: var(--navy);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.solution::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.solution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.solution-content { position: relative; z-index: 2; }

.solution h2 { margin-bottom: 24px; }
.solution h2 span { color: var(--orange); }

.solution-text {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 40px;
  line-height: 1.8;
}

.solution-features { display: flex; flex-direction: column; gap: 20px; }

.solution-feature { display: flex; align-items: flex-start; gap: 16px; }

.solution-feature-icon {
  width: 50px;
  height: 50px;
  background: var(--orange);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.solution-feature h4 { color: var(--white); margin-bottom: 4px; }
.solution-feature p  { color: rgba(255,255,255,0.6); font-size: 0.95rem; }

.solution-visual { position: relative; z-index: 2; }

.solution-card {
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
  border-radius: var(--radius-xl);
  padding: 50px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.solution-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 70%);
  pointer-events: none;
}

.solution-card-value {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.solution-card-label {
  font-size: 1.5rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 30px;
}

.solution-card-desc {
  background: rgba(255,255,255,0.2);
  border-radius: var(--radius-md);
  padding: 20px;
  font-size: 1rem;
  color: var(--white);
}

/* Comparaison deux colonnes */
.compare-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.compare-card {
  border-radius: var(--radius-lg);
  padding: 36px 32px;
}

.compare-yes {
  background: var(--white);
  border: 2px solid var(--orange);
  box-shadow: 0 8px 30px rgba(255,107,53,0.12);
}

.compare-no {
  background: var(--gray-50);
  border: 2px solid var(--gray-200);
}

.compare-card-title {
  margin-bottom: 28px;
}

.compare-badge-yes {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 20px;
  letter-spacing: 0.03em;
}

.compare-badge-no {
  display: inline-block;
  background: var(--gray-200);
  color: var(--gray-600);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 20px;
  letter-spacing: 0.03em;
}

.compare-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.compare-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--gray-800);
}

.compare-no .compare-list li {
  color: var(--gray-600);
}

.compare-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 900;
  flex-shrink: 0;
  margin-top: 2px;
}

.compare-icon.yes {
  background: var(--orange);
  color: var(--white);
}

.compare-icon.no {
  background: var(--gray-200);
  color: var(--gray-600);
}

@media (max-width: 640px) {
  .compare-wrap { grid-template-columns: 1fr; }
}

/* ============================================
   HOW IT WORKS
============================================ */
.how-it-works { background: var(--white); }

.how-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 80px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 50px;
  left: 15%;
  right: 15%;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), var(--yellow), var(--green));
  border-radius: 3px;
  z-index: 0;
}

.step { position: relative; z-index: 1; text-align: center; }

.step-number {
  width: 100px;
  height: 100px;
  background: var(--white);
  border: 4px solid var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--orange);
  margin: 0 auto 24px;
  transition: all 0.3s ease;
}
.step:hover .step-number {
  background: var(--orange);
  color: var(--white);
  transform: scale(1.1);
}

.step h4 { margin-bottom: 12px; color: var(--navy); }
.step p   { color: var(--gray-600); font-size: 0.95rem; }

/* ============================================
   BRANDS
============================================ */
.brands { background: var(--gray-50); overflow: hidden; }

.brands-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.brands-showcase {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.brand-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.brand-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--orange);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.brand-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); }
.brand-card:hover::before { transform: scaleX(1); }

.brand-logo {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin: 0 auto 16px;
  display: block;
}

.brand-emoji { font-size: 3.5rem; margin-bottom: 16px; }

.brand-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
}

.brand-desc { font-size: 0.875rem; color: var(--gray-600); }

/* ============================================
   SIMULATION
============================================ */
.simulation {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--white);
}

.simulation-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}
.simulation-header h2 span { color: var(--orange); }

.simulation-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.simulation-inputs {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.simulation-inputs h4 { margin-bottom: 30px; color: var(--orange); }

.input-group { margin-bottom: 24px; }

.input-group label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
}
.input-group label span { color: var(--orange); font-weight: 600; }

.input-group input[type="range"] {
  width: 100%;
  height: 6px;
  border-radius: 4px;
  background: rgba(255,255,255,0.1);
  appearance: none;
  outline: none;
  cursor: pointer;
}
.input-group input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 22px;
  height: 22px;
  background: var(--orange);
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--orange);
  transition: transform 0.2s;
}
.input-group input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.15); }
.input-group input[type="range"]::-moz-range-thumb {
  width: 22px;
  height: 22px;
  background: var(--orange);
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--orange);
}

.simulation-results { display: flex; flex-direction: column; gap: 20px; }

.result-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.result-card.highlight { background: var(--orange); border-color: var(--orange); }

.result-label  { font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; color: rgba(255,255,255,0.6); }
.result-card.highlight .result-label { color: var(--white); }

.result-value {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}

.result-main {
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
  border: none;
  padding: 40px;
  text-align: center;
  flex-direction: column;
}
.result-main .result-label { color: rgba(255,255,255,0.9); font-size: 1rem; margin-bottom: 8px; }
.result-main .result-value { font-size: 3.5rem; }
.result-main .result-sub   { color: rgba(255,255,255,0.8); font-size: 0.9rem; margin-top: 8px; }

/* ============================================
   PRICING
============================================ */
.pricing { background: var(--white); }

.pricing-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
}
.pricing-card:hover { border-color: var(--orange); transform: translateY(-5px); }

.pricing-card.featured {
  border-color: var(--orange);
  background: linear-gradient(to bottom, #FFF5F0 0%, var(--white) 100%);
  transform: scale(1.05);
}
.pricing-card.featured:hover { transform: scale(1.08); }

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--orange);
  color: var(--white);
  padding: 6px 20px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.pricing-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--navy);
  margin-bottom: 8px;
}

.pricing-desc { font-size: 0.9rem; color: var(--gray-600); margin-bottom: 24px; }

.pricing-price { margin-bottom: 24px; }

.pricing-price .amount {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--navy);
}
.pricing-price .currency { font-size: 1.5rem; color: var(--gray-600); }
.pricing-price .period   { font-size: 0.9rem; color: var(--gray-600); }

.pricing-features {
  list-style: none;
  text-align: left;
  margin-bottom: 30px;
}
.pricing-features li {
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--gray-800);
}
.pricing-features li::before { content: '✓'; color: var(--green); font-weight: 700; }

.pricing-note {
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-top: 40px;
  text-align: center;
}
.pricing-note p      { font-size: 0.9rem; color: var(--gray-600); }
.pricing-note strong { color: var(--orange); }

/* ============================================
   TESTIMONIALS
============================================ */
/* ============================================
   HYPE
============================================ */
.hype { background: var(--navy); color: var(--white); overflow: hidden; }

.hype-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px;
}

.hype-header h2 { color: var(--white); }

.hype-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  margin-top: 16px;
}

/* Ticker */
.hype-ticker-wrap {
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  margin-bottom: 60px;
}

.hype-ticker {
  display: flex;
  gap: 32px;
  width: max-content;
  animation: ticker 30s linear infinite;
  align-items: center;
  white-space: nowrap;
}

.hype-ticker span {
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.02em;
}

.hype-dot {
  color: var(--orange) !important;
  font-size: 0.7rem !important;
}

@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Cards */
.hype-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.hype-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background 0.2s, border-color 0.2s;
}

.hype-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,107,53,0.3);
}

.hype-card-icon { font-size: 2rem; }

.hype-card p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 768px) {
  .hype-cards { grid-template-columns: 1fr; }
}

/* ============================================
   FAQ
============================================ */
.faq { background: var(--white); }

.faq-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px;
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: start;
}

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

.faq-item {
  background: var(--gray-50);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.3s ease;
}
.faq-item:hover { background: var(--gray-100); }

.faq-question {
  width: 100%;
  padding: 24px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--navy);
}
.faq-question::after { content: '+'; font-size: 1.5rem; color: var(--orange); transition: transform 0.3s; }
.faq-item.active .faq-question::after { transform: rotate(45deg); }

.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-item.active .faq-answer { max-height: 300px; }

.faq-answer p { padding: 0 30px 24px; color: var(--gray-600); line-height: 1.7; }

/* ============================================
   CONTACT
============================================ */
.contact { background: var(--navy); color: var(--white); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.contact-left h2 { color: var(--white); margin-bottom: 16px; }
.contact-left p  { color: rgba(255,255,255,0.7); font-size: 1.1rem; margin-bottom: 40px; line-height: 1.7; }

.contact-reassurance { display: flex; flex-direction: column; gap: 14px; }

.contact-reassurance-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  color: rgba(255,255,255,0.85);
}

.reassurance-icon {
  width: 24px;
  height: 24px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
}

/* Ce qui se passe ensuite */
.contact-next {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.contact-next-title {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
}

.contact-next-steps {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-next-step {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-next-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--orange);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-next-step strong {
  display: block;
  font-size: 0.95rem;
  color: var(--white);
  margin-bottom: 2px;
}

.contact-next-step p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  margin: 0;
  line-height: 1.5;
}

/* Liens contact */
.contact-info {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.contact-info-link {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.contact-info-link:hover { color: var(--orange); }

/* Formulaire */
.contact-form {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 48px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy);
}

.form-optional { font-weight: 400; color: var(--gray-400); }

.form-group input,
.form-group textarea {
  padding: 14px 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--navy);
  background: var(--white);
  transition: border-color 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus { border-color: var(--orange); }

.form-group textarea { resize: vertical; min-height: 90px; }

.form-legal {
  font-size: 0.75rem;
  color: var(--gray-400);
  text-align: center;
  margin-top: -8px;
}

@media (max-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 768px) {
  .contact-form { padding: 32px 24px; }
  .form-row     { grid-template-columns: 1fr; }
}

/* ============================================
   FOOTER
============================================ */
.footer {
  background: var(--navy);
  color: var(--white);
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand { max-width: 300px; }

.footer-logo-img {
  height: 110px;
  width: auto;
  display: block;
  margin-bottom: 16px;
  filter: invert(1);
}

.footer-brand p { color: rgba(255,255,255,0.6); font-size: 0.95rem; line-height: 1.7; }

.footer-col h5 { color: var(--white); font-size: 1rem; margin-bottom: 20px; }

.footer-links { list-style: none; }
.footer-links li { margin-bottom: 12px; }
.footer-links a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.3s;
}
.footer-links a:hover { color: var(--orange); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom p { color: rgba(255,255,255,0.4); font-size: 0.875rem; }

.footer-social { display: flex; gap: 16px; }
.footer-social a {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  text-decoration: none;
  transition: all 0.3s;
}
.footer-social a:hover { background: var(--orange); transform: translateY(-3px); }

/* ============================================
   ANIMATIONS
============================================ */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-15px); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 1024px) {
  .hero-grid,
  .solution-grid,
  .simulation-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .steps { grid-template-columns: repeat(2, 1fr); }
  .steps::before { display: none; }

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

  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; }
  .pricing-card.featured { transform: none; }

  .hype-cards { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {

  /* ── HERO ORDER : texte d'abord, visuel ensuite ── */
  .hero-grid {
    display: flex;
    flex-direction: column;
    gap: 32px;
  }
  .hero-content { order: 1; }
  .hero-visual  { order: 2; }

  .hero-floating-card { display: none; }
  .hero-mockup {
    margin: 0;
    padding: 28px 16px 36px;
  }

  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .hero-ctas  { flex-direction: column; }
  .hero-ctas .btn { width: 100%; text-align: center; }

  .hero-stat-value { font-size: 2rem; }

  /* ── SECTION PADDING ── */
  .section { padding: 60px 0; }
  .container { padding: 0 16px; }

  /* ── NAV MOBILE
     Problème : backdrop-filter sur .nav.scrolled brise position:fixed
     des enfants (bug CSS connu). Fix : désactiver backdrop-filter sur mobile.
  ── */
  .nav.scrolled {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(255,255,255,0.98);
  }

  .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--navy);
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 1002;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
  }
  .nav-links.nav-open {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
  }
  .nav-links a {
    font-size: 1.5rem;
    color: var(--white) !important;
  }
  .nav-links .nav-cta {
    background: var(--orange) !important;
    color: var(--white) !important;
    padding: 16px 40px;
  }
  .nav-mobile-toggle {
    display: flex;
    position: relative;
    z-index: 1003;
  }

  /* ── GRIDS ── */
  .problem-grid { grid-template-columns: 1fr; }
  .steps        { grid-template-columns: 1fr; }
  .compare-wrap { grid-template-columns: 1fr; }
  .simulation-grid { grid-template-columns: 1fr; gap: 24px; }
  .solution-grid   { gap: 32px; }

  .brands-showcase { grid-template-columns: repeat(2, 1fr); max-width: 100%; }
  .brand-card { padding: 28px 16px; }

  /* ── SOLUTION COMPARE ── */
  .compare-card { padding: 28px 20px; }

  /* ── SIMULATION ── */
  .simulation-inputs { padding: 28px 20px; }
  .result-card       { padding: 20px 24px; }

  /* ── FAQ ── */
  .faq-grid { grid-template-columns: 1fr; }

  /* ── CONTACT ── */
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-form { padding: 28px 20px; }
  .form-row     { grid-template-columns: 1fr; }

  /* ── FOOTER ── */
  .footer-grid   { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; gap: 20px; text-align: center; }
  .footer-logo-img { height: 80px; }

  /* ── HYPE TICKER ── */
  .hype-cards { grid-template-columns: 1fr; }

  /* ── TYPOGRAPHIE ── */
  h1 { font-size: clamp(2rem, 8vw, 2.8rem); }
  h2 { font-size: clamp(1.6rem, 6vw, 2.2rem); }
  p  { font-size: 1rem; }
  .hero-subtitle { font-size: 1rem; }
  .solution-card-value { font-size: 3.5rem; }
}