/* ====== RESET ====== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", "Inter", sans-serif;
}

body {
  background: radial-gradient(circle at top, #030617 0%, #000 100%);
  color: #e9fefb;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ====== HEADER ====== */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  background: rgba(3, 8, 25, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  width: 42px;
  height: 42px;
}

.logo-text {
  font-size: 1.6rem;
  font-weight: 700;
  background: linear-gradient(90deg, #00f0d1, #49ff8e);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 1px;
}

/* NAVIGATION */
.nav-links {
  display: flex;
  gap: 24px;
}

.nav-links a {
  color: #a8b4c2;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: #00f0d1;
}

/* ====== HERO ====== */
.hero {
  text-align: center;
  padding: 100px 24px 80px;
  background: linear-gradient(180deg, rgba(0,240,209,0.08), transparent);
}

.hero h2 {
  font-size: 2.4rem;
  color: #fff;
  margin-bottom: 14px;
}

.hero p {
  color: #a7bbc5;
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto 30px;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
}

.btn {
  border: none;
  padding: 12px 26px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}

.btn.primary {
  background: linear-gradient(90deg, #00f0d1, #4fffaa);
  color: #001e1a;
}

.btn.secondary {
  border: 2px solid #00f0d1;
  background: transparent;
  color: #00f0d1;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 14px rgba(0, 240, 209, 0.4);
}

/* ====== SECTIONS ====== */
.section {
  padding: 80px 20px;
  text-align: center;
  max-width: 1100px;
  margin: auto;
}

.section h2 {
  font-size: 2rem;
  margin-bottom: 40px;
  background: linear-gradient(90deg, #00f0d1, #4fffaa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Outils */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.tool {
  background: rgba(10, 20, 40, 0.6);
  border: 1px solid rgba(255,255,255,0.05);
  padding: 22px;
  border-radius: 14px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.tool:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 20px rgba(0,240,209,0.15);
}

/* Équipe */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}

.member {
  background: rgba(12, 20, 40, 0.5);
  padding: 20px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.08);
}

/* Stats */
.stats ul {
  list-style: none;
  max-width: 600px;
  margin: 0 auto;
}

.stats li {
  padding: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

/* FAQ */
details {
  background: rgba(10, 20, 40, 0.5);
  margin: 12px auto;
  padding: 14px 18px;
  border-radius: 10px;
  max-width: 600px;
  border: 1px solid rgba(255,255,255,0.05);
  text-align: left;
}

summary {
  cursor: pointer;
  font-weight: 600;
  color: #00f0d1;
}

details p {
  margin-top: 10px;
  color: #c6d3dd;
}

/* Liste d’attente */
.waitlist-form {
  margin-top: 20px;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.waitlist-form input {
  padding: 12px 16px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(15, 20, 40, 0.8);
  color: #fff;
  min-width: 250px;
}

.waitlist-form button {
  padding: 12px 20px;
}

.small {
  color: #9eb0b9;
  margin-top: 12px;
}

/* ====== FOOTER ====== */
.footer {
  text-align: center;
  padding: 50px 20px;
  border-top: 1px solid rgba(255,255,255,0.05);
  background: #010511;
}

.footer-logo {
  width: 48px;
  opacity: 0.9;
  margin-bottom: 10px;
}

.footer p {
  color: #aaa;
  margin-bottom: 10px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.footer-links a {
  color: #00f0d1;
  text-decoration: none;
  font-weight: 500;
}

/* ====== RESPONSIVE ====== */
@media (max-width: 720px) {
  .nav-links { display: none; }
  .hero h2 { font-size: 1.8rem; }
  .section h2 { font-size: 1.6rem; }
}