@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ══════════════════════════════════════════
   DESIGN TOKENS
   ══════════════════════════════════════════ */
:root {
  --bg-deep: #050508;
  --bg-surface: #0a0a12;
  --bg-card: rgba(255,255,255,0.03);
  --bg-card-hover: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.06);
  --border-hover: rgba(255,255,255,0.12);
  --text-primary: #f0f0f5;
  --text-secondary: #8a8a9a;
  --text-muted: #55556a;
  --accent: #00d4ff;
  --accent-2: #7b2ff7;
  --accent-glow: rgba(0,212,255,0.15);
  --accent-gradient: linear-gradient(135deg, #00d4ff 0%, #7b2ff7 100%);
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-heading: 'Space Grotesk', sans-serif;
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1140px;
}

/* ══════════════════════════════════════════
   RESET & BASE
   ══════════════════════════════════════════ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ══════════════════════════════════════════
   ANIMATED BACKGROUND MESH
   ══════════════════════════════════════════ */
.bg-mesh {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.bg-mesh::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background:
    radial-gradient(ellipse 600px 600px at 20% 20%, rgba(0,212,255,0.07) 0%, transparent 70%),
    radial-gradient(ellipse 500px 500px at 80% 30%, rgba(123,47,247,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 400px 400px at 50% 80%, rgba(0,212,255,0.04) 0%, transparent 70%);
  animation: meshFloat 20s ease-in-out infinite;
}

@keyframes meshFloat {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(30px, -30px) rotate(1deg); }
  66% { transform: translate(-20px, 20px) rotate(-1deg); }
}

/* Dot grid pattern overlay */
.dot-grid {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* ══════════════════════════════════════════
   PARTICLES
   ══════════════════════════════════════════ */
#particles-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ══════════════════════════════════════════
   NAVIGATION
   ══════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  padding: 12px 0;
  background: rgba(5,5,8,0.85);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-bottom-color: var(--border);
}

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

.logo {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--accent-gradient);
  border-radius: 2px;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 32px;
  position: relative;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  margin: 6px auto;
  transition: var(--transition);
  border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

/* ══════════════════════════════════════════
   BUTTONS
   ══════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: 0 0 20px var(--accent-glow), 0 4px 15px rgba(0,0,0,0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px var(--accent-glow), 0 8px 25px rgba(0,0,0,0.4);
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 50%);
  transform: rotate(45deg);
  transition: var(--transition);
  opacity: 0;
}

.btn-primary:hover::after { opacity: 1; }

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-hover);
}

.btn-outline:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
  transform: translateY(-2px);
}

.btn-nav {
  padding: 8px 20px;
  font-size: 0.85rem;
}

/* ══════════════════════════════════════════
   HERO
   ══════════════════════════════════════════ */
.hero {
  position: relative;
  z-index: 1;
  padding: 180px 0 120px;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 50px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  animation: fadeInDown 0.8s ease-out;
}

.hero-badge .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #22c55e;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34,197,94,0.4); }
  50% { box-shadow: 0 0 0 6px rgba(34,197,94,0); }
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero h1 .gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Shimmer effect on hero title */
.hero h1 .shimmer {
  position: relative;
  display: inline-block;
}

.hero h1 .shimmer::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,0.08), transparent);
  animation: shimmer 4s ease-in-out infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  50% { left: 100%; }
  100% { left: 100%; }
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto 2.5rem;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

/* ══════════════════════════════════════════
   SECTIONS GENERAL
   ══════════════════════════════════════════ */
section {
  position: relative;
  z-index: 1;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-tag {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 50px;
  background: var(--accent-glow);
  border: 1px solid rgba(0,212,255,0.15);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section-subtitle {
  color: var(--text-secondary);
  max-width: 560px;
  margin: 1rem auto 0;
  font-size: 1.05rem;
}

/* ══════════════════════════════════════════
   FEATURES GRID
   ══════════════════════════════════════════ */
.features {
  padding: 100px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.3rem;
}

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ══════════════════════════════════════════
   STATS BAR
   ══════════════════════════════════════════ */
.stats {
  padding: 60px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-item {
  padding: 1.5rem;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.25rem;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
}

/* ══════════════════════════════════════════
   SHOWCASE / PROOF
   ══════════════════════════════════════════ */
.showcase {
  padding: 100px 0;
}

.showcase-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.showcase-text h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.showcase-text p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.showcase-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.showcase-tags span {
  padding: 4px 12px;
  border-radius: 50px;
  background: var(--bg-card-hover);
  border: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.showcase-visual {
  background: linear-gradient(135deg, rgba(0,212,255,0.05) 0%, rgba(123,47,247,0.05) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 250px;
  position: relative;
  overflow: hidden;
}

.showcase-visual .mock-app {
  width: 100%;
  text-align: center;
}

.mock-app-bar {
  display: flex;
  gap: 6px;
  margin-bottom: 1rem;
}

.mock-app-bar span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border-hover);
}

.mock-app-bar span:first-child { background: #ff5f57; }
.mock-app-bar span:nth-child(2) { background: #ffbd2e; }
.mock-app-bar span:nth-child(3) { background: #28c840; }

.mock-app-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.mock-block {
  height: 40px;
  border-radius: 6px;
  background: var(--border);
  animation: mockPulse 3s ease-in-out infinite;
}

.mock-block:nth-child(2) { animation-delay: 0.5s; }
.mock-block:nth-child(3) { animation-delay: 1s; }
.mock-block:nth-child(4) { height: 60px; grid-column: span 2; animation-delay: 1.5s; }
.mock-block:nth-child(5) { height: 60px; animation-delay: 2s; }

@keyframes mockPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.6; }
}

/* ══════════════════════════════════════════
   PRICING
   ══════════════════════════════════════════ */
.pricing {
  padding: 100px 0;
}

.pricing-card {
  max-width: 480px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent-gradient);
}

.pricing-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,212,255,0.06);
}

.pricing-label {
  font-weight: 600;
  color: var(--accent);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.pricing-price {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1;
}

.pricing-price span {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.pricing-subtitle {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.pricing-list {
  text-align: left;
  margin-bottom: 2rem;
}

.pricing-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.pricing-list li .check {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: rgba(34,197,94,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: #22c55e;
  flex-shrink: 0;
}

.pricing-card .btn { width: 100%; justify-content: center; }

/* ══════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════ */
.footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0;
  text-align: center;
  position: relative;
  z-index: 1;
}

.footer p {
  color: var(--text-muted);
  font-size: 0.82rem;
}

.footer .logo {
  font-size: 1.2rem;
  display: inline-block;
  margin-bottom: 0.75rem;
}

.footer-signature {
  margin-top: 0.5rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  opacity: 0.6;
}

/* ══════════════════════════════════════════
   MODAL
   ══════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 9999;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  padding: 20px;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  width: 100%;
  max-width: 460px;
  position: relative;
  transform: scale(0.95) translateY(10px);
  transition: var(--transition);
}

.modal-overlay.active .modal-content {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

.modal-header {
  margin-bottom: 1.5rem;
}

.modal-header h2 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.modal-header p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.modal-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 0.75rem;
  text-align: left;
  font-family: var(--font-body);
  color: var(--text-primary);
  text-decoration: none;
}

.modal-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateX(4px);
}

.modal-card.primary {
  border-color: rgba(0,212,255,0.2);
  background: rgba(0,212,255,0.05);
}

.modal-card.primary:hover {
  background: rgba(0,212,255,0.1);
}

.modal-card-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.modal-card-content h3 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.modal-card-content p {
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text-secondary);
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-control option {
  background: var(--bg-surface);
}

.rgpd-text {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 1rem;
}

.btn-back {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 1rem;
  transition: var(--transition);
}

.btn-back:hover { color: var(--text-primary); }

/* ══════════════════════════════════════════
   SCROLL REVEAL ANIMATIONS
   ══════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

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

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

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

/* ══════════════════════════════════════════
   EQUIPE PAGE
   ══════════════════════════════════════════ */
.story-section {
  padding: 60px 0 120px;
}

.story-card {
  max-width: 780px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 3.5rem;
}

.story-chapter {
  margin-bottom: 2.5rem;
}

.story-chapter h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 1rem;
}

.story-chapter p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.8;
}

.story-closing {
  border-top: 1px solid var(--border);
  padding-top: 2rem;
  margin-top: 2rem;
  text-align: center;
}

.story-closing p {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.6;
}

/* ══════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════ */
@media (max-width: 768px) {
  .menu-toggle { display: block; }

  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 280px; height: 100vh;
    background: var(--bg-surface);
    border-left: 1px solid var(--border);
    flex-direction: column;
    justify-content: center;
    padding: 2rem;
    transition: var(--transition);
  }

  .nav-links.open { right: 0; }

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

  .hero { padding: 140px 0 80px; }
  .hero h1 { font-size: 2.2rem; }
  .hero-subtitle { font-size: 1rem; }

  .pricing-card { padding: 2rem; }
  .story-card { padding: 2rem; }
  .modal-content { padding: 1.5rem; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 0; }
  .stat-value { font-size: 2rem; }
  .hero-cta { flex-direction: column; align-items: center; }
  .btn { width: 100%; justify-content: center; }
}