:root {
  --black: #050d1a;
  --white: #e8f0ff;
  --accent: #7C3AED;
  --accent2: #F97316;
  --accent3: #10B981;
  --gray: #0b1627;
  --gray2: #0f1e35;
  --muted: #6b82a0;
  --r: 16px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--black);
  background-image:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(60, 80, 180, 0.18) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 90% 80%, rgba(40, 60, 140, 0.12) 0%, transparent 60%);
  color: var(--white);
  overflow-x: hidden;
}

/* ─── NOISE OVERLAY ─────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: .4;
}

/* ─── NAV ─────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  backdrop-filter: blur(20px);
  background: rgba(5, 13, 26, 0.82);
  border-bottom: 1px solid rgba(100, 140, 255, 0.1);
}

.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.5px;
  color: var(--white);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
  text-shadow: 0 0 24px rgba(180, 200, 255, 0.3);
}

.nav-logo .b-icon {
  width: 32px;
  height: 32px;
}

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--white); }

.nav-cta {
  background: var(--white);
  color: var(--black) !important;
  padding: 10px 22px;
  border-radius: 100px;
  font-weight: 500 !important;
  font-size: 0.85rem !important;
}

.nav-cta:hover { background: #e0dfd8 !important; color: var(--black) !important; }

/* ─── HERO ────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 120px 24px 80px;
  position: relative;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.15) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.hero-glow2 {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(249,115,22,0.1) 0%, transparent 70%);
  top: 30%;
  right: 20%;
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.3);
  border-radius: 100px;
  padding: 8px 18px;
  font-size: 0.78rem;
  color: #a78bfa;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 32px;
  animation: fadeUp 0.8s ease both;
}

.hero-badge .dot {
  width: 6px; height: 6px;
  background: #7C3AED;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  animation: fadeUp 0.8s ease 0.1s both;
  text-shadow: 0 0 80px rgba(160, 190, 255, 0.25), 0 2px 8px rgba(0, 0, 0, 0.6);
}

h1 span {
  background: linear-gradient(135deg, #a78bfa, #F97316);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 48px;
  font-weight: 300;
  animation: fadeUp 0.8s ease 0.2s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  animation: fadeUp 0.8s ease 0.3s both;
}

.btn-main {
  background: var(--white);
  color: var(--black);
  padding: 16px 36px;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  transition: transform 0.2s, background 0.2s;
  font-family: 'DM Sans', sans-serif;
}

.btn-main:hover { transform: translateY(-2px); background: #e8e7e0; }

.btn-ghost {
  background: transparent;
  color: var(--white);
  padding: 16px 36px;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 400;
  text-decoration: none;
  border: 1px solid rgba(120, 160, 255, 0.2);
  transition: border-color 0.2s, background 0.2s;
  font-family: 'DM Sans', sans-serif;
}

.btn-ghost:hover { border-color: rgba(255,255,255,0.4); background: rgba(255,255,255,0.05); }

/* ─── MARQUEE STRIP ────────────────────── */
.strip {
  border-top: 1px solid rgba(100, 140, 220, 0.1);
  border-bottom: 1px solid rgba(100, 140, 220, 0.1);
  padding: 18px 0;
  overflow: hidden;
  white-space: nowrap;
  background: rgba(60, 100, 180, 0.04);
}

.strip-inner {
  display: inline-flex;
  animation: marquee 20s linear infinite;
  gap: 0;
}

.strip-item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 0 40px;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.strip-item span { color: var(--accent); font-size: 1.1rem; }

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

/* ─── SECTION COMMONS ──────────────────── */
section { padding: 100px 48px; }

.section-label {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  text-shadow: 0 0 16px rgba(124, 58, 237, 0.5);
}

.section-label::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--accent);
}

h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  text-shadow: 0 0 48px rgba(140, 170, 255, 0.18);
}

/* ─── PRODUITS ─────────────────────────── */
.products {
  max-width: 1200px;
  margin: 0 auto;
}

.products-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 60px;
  gap: 32px;
  flex-wrap: wrap;
}

.products-desc {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 380px;
  font-weight: 300;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* Lien-wrapper autour de chaque carte */
.product-link {
  display: block;
  text-decoration: none;
  color: inherit;
  border-radius: 20px;
}

.product-card {
  background: var(--gray);
  border-radius: 20px;
  padding: 32px;
  border: 1px solid rgba(100, 140, 220, 0.1);
  transition: transform 0.3s, border-color 0.3s;
  position: relative;
  overflow: hidden;
  height: 100%;
}

.product-link:hover .product-card {
  transform: translateY(-4px);
  border-color: rgba(124,58,237,0.3);
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  opacity: 0;
  transition: opacity 0.3s;
}

.product-link:hover .product-card::before { opacity: 1; }

.card-google::before { background: linear-gradient(90deg, #4285F4, #34A853, #FBBC05, #EA4335); }
.card-social::before { background: linear-gradient(90deg, #833AB4, #fd1d1d, #fcb045); }
.card-pharma::before { background: linear-gradient(90deg, #10B981, #3b82f6); }
.card-menu::before { background: linear-gradient(90deg, #F97316, #fbbf24); }
.card-carte::before { background: linear-gradient(90deg, #7C3AED, #a78bfa); }
.card-custom::before { background: linear-gradient(90deg, var(--muted), var(--white)); }
.card-creation::before { background: linear-gradient(90deg, #06b6d4, #6366f1, #a855f7); }

.product-img-wrap {
  width: calc(100% + 64px);
  margin: -32px -32px 20px -32px;
  height: 210px;
  overflow: hidden;
  border-radius: 20px 20px 0 0;
  position: relative;
  background: #060f1e;
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  padding: 10px 0;
  transition: transform 0.45s ease;
  display: block;
}

.product-link:hover .product-img {
  transform: scale(1.03);
}

/* Cover pour les images bien cadrées */
.card-google .product-img,
.card-social .product-img,
.card-carte .product-img,
.card-creation .product-img {
  object-fit: cover;
  padding: 0;
}

/* Overlay dégradé en bas de l'image pour lisibilité du titre */
.product-img-wrap::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 60%;
  background: linear-gradient(to bottom, transparent, var(--gray));
  pointer-events: none;
}

/* Fallback Sur-Mesure (pas d'image) */
.product-img-placeholder {
  background: rgba(255,255,255,0.04);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-icon-fallback {
  font-size: 3.5rem;
  position: relative;
  z-index: 1;
}

.product-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.product-card p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.6;
  font-weight: 300;
}

.product-tag {
  display: inline-block;
  margin-top: 18px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 100px;
  border: 1px solid rgba(100, 140, 220, 0.15);
  color: var(--muted);
}

.product-arrow {
  display: block;
  margin-top: 16px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
  transition: color 0.2s;
}

.product-link:hover .product-arrow { color: var(--white); }

/* ─── HOW IT WORKS ──────────────────────── */
.how-section {
  background: var(--gray);
  border-top: 1px solid rgba(80, 120, 200, 0.12);
  border-bottom: 1px solid rgba(80, 120, 200, 0.12);
}

.how-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-top: 40px;
}

.step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.step-num {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 50%;
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: #a78bfa;
}

.step-text h4 {
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 6px;
}

.step-text p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.6;
}

.how-visual {
  background: var(--gray2);
  border-radius: 24px;
  border: 1px solid rgba(100, 140, 220, 0.12);
  padding: 48px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.nfc-demo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.nfc-card {
  width: 180px;
  height: 180px;
  border-radius: 28px;
  background: linear-gradient(135deg, #0b1627, #0f1e35);
  border: 1px solid rgba(120, 160, 255, 0.18);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.nfc-waves {
  position: absolute;
  top: 12px;
  right: 16px;
  opacity: 0.5;
  font-size: 1rem;
}

.nfc-logo-text {
  font-family: 'Syne', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  color: #a0b8e0;
  letter-spacing: 0.08em;
  text-shadow: 0 0 12px rgba(160, 184, 255, 0.4);
}

.nfc-arrow {
  font-size: 1.5rem;
  animation: bounce 2s infinite;
  color: var(--muted);
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

.nfc-phone {
  width: 80px;
  height: 140px;
  border-radius: 16px;
  background: #060f1e;
  border: 2px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  position: relative;
}

.nfc-signal {
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.9rem;
  animation: signalPulse 1.5s infinite;
}

@keyframes signalPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

.demo-label {
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 300;
}

.demo-label strong {
  display: block;
  color: #a0e8d0;
  font-weight: 500;
  font-family: 'Syne', sans-serif;
  margin-bottom: 4px;
  text-shadow: 0 0 20px rgba(16, 185, 129, 0.5);
}

/* ─── AVANTAGES ─────────────────────────── */
.advantages {
  max-width: 1200px;
  margin: 0 auto;
}

.adv-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-top: 60px;
  border-radius: 20px;
  overflow: hidden;
}

.adv-item {
  background: var(--gray);
  padding: 40px 32px;
  border: 1px solid rgba(80, 120, 200, 0.08);
  transition: background 0.3s;
}

.adv-item:hover { background: var(--gray2); }

.adv-num {
  font-family: 'Syne', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, #a78bfa, #F97316);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 12px;
  filter: drop-shadow(0 0 16px rgba(180, 150, 255, 0.4));
}

.adv-item h4 {
  font-family: 'Syne', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.adv-item p {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.6;
  font-weight: 300;
}

/* ─── CLIENTS / USAGES ──────────────────── */
.usages {
  max-width: 1200px;
  margin: 0 auto;
}

.usage-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 60px;
}

.usage-card {
  border-radius: 20px;
  padding: 40px;
  border: 1px solid rgba(100, 140, 220, 0.1);
  position: relative;
  overflow: hidden;
}

.usage-card.dark { background: var(--gray); }
.usage-card.accent { background: rgba(124,58,237,0.1); border-color: rgba(124,58,237,0.2); }
.usage-card.orange { background: rgba(249,115,22,0.08); border-color: rgba(249,115,22,0.2); }
.usage-card.green { background: rgba(16,185,129,0.08); border-color: rgba(16,185,129,0.2); }

.usage-emoji { font-size: 2.5rem; margin-bottom: 16px; display: block; }

.usage-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.usage-card p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.7;
  font-weight: 300;
}

.usage-features {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.usage-feat {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.83rem;
  color: #b8cce8;
}

.usage-feat::before {
  content: '✓';
  color: var(--accent3);
  font-weight: 700;
  font-size: 0.75rem;
}

/* ─── RGPD STRIP ────────────────────────── */
.rgpd {
  background: var(--gray2);
  border-top: 1px solid rgba(80, 120, 200, 0.12);
  border-bottom: 1px solid rgba(80, 120, 200, 0.12);
}

.rgpd-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.rgpd-text h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.rgpd-text p {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.7;
  max-width: 500px;
}

.rgpd-badges {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.rgpd-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.2);
  border-radius: 12px;
  padding: 14px 20px;
  font-size: 0.85rem;
  color: #6ee7b7;
  min-width: 280px;
}

.rgpd-badge .check { font-size: 1rem; }

/* ─── TARIFS ────────────────────────────── */
.pricing {
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-header { text-align: center; margin-bottom: 60px; }
.pricing-header .section-label { justify-content: center; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.pricing-card {
  background: var(--gray);
  border-radius: 20px;
  padding: 36px 28px;
  border: 1px solid rgba(100, 140, 220, 0.12);
  position: relative;
  transition: transform 0.3s;
}

.pricing-card:hover { transform: translateY(-4px); }

.pricing-card.featured {
  background: rgba(124,58,237,0.12);
  border-color: rgba(124,58,237,0.35);
}

.feat-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: white;
  font-size: 0.72rem;
  padding: 5px 16px;
  border-radius: 100px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  white-space: nowrap;
}

.pricing-name {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.pricing-price {
  font-family: 'Syne', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 4px;
  text-shadow: 0 0 32px rgba(160, 190, 255, 0.2);
}

.pricing-price sup {
  font-size: 1.2rem;
  font-weight: 400;
  vertical-align: super;
}

.pricing-period {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 28px;
}

.pricing-divider {
  width: 100%;
  height: 1px;
  background: rgba(100, 140, 220, 0.15);
  margin-bottom: 24px;
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin-bottom: 32px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: #b8cce8;
  font-weight: 300;
}

.pricing-features li::before {
  content: '→';
  color: var(--accent);
  font-weight: 700;
  font-size: 0.8rem;
}

.pricing-btn {
  display: block;
  text-align: center;
  padding: 13px;
  border-radius: 12px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: 0.2s;
}

.pricing-btn-outline {
  border: 1px solid rgba(120, 160, 255, 0.2);
  color: var(--white);
}

.pricing-btn-outline:hover { background: rgba(255,255,255,0.07); }

.pricing-btn-fill {
  background: var(--accent);
  color: white;
}

.pricing-btn-fill:hover { background: #6d28d9; }

/* ─── CONTACT ───────────────────────────── */
.contact-section {
  background: var(--gray);
  border-top: 1px solid rgba(80, 120, 200, 0.12);
}

.contact-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.contact-info h2 { margin-bottom: 16px; }

.contact-info p {
  color: var(--muted);
  line-height: 1.7;
  font-weight: 300;
  margin-bottom: 40px;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-icon {
  width: 44px;
  height: 44px;
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.contact-item span {
  font-size: 0.9rem;
  color: #b8cce8;
}

.contact-item a {
  color: #a78bfa;
  text-decoration: none;
}

.contact-item a:hover { text-decoration: underline; }

.contact-form {
  background: var(--gray2);
  border-radius: 20px;
  padding: 40px;
  border: 1px solid rgba(100, 140, 220, 0.1);
}

.form-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 8px;
  letter-spacing: 0.04em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--gray);
  border: 1px solid rgba(100, 140, 220, 0.15);
  border-radius: 10px;
  padding: 12px 16px;
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(124,58,237,0.5);
}

.form-group select option { background: #0b1627; }

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

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

.form-submit {
  width: 100%;
  padding: 14px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 12px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  margin-top: 8px;
}

.form-submit:hover { background: #6d28d9; transform: translateY(-1px); }

/* ─── FOOTER ────────────────────────────── */
footer {
  padding: 48px 48px 32px;
  border-top: 1px solid rgba(80, 120, 200, 0.12);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 12px;
  max-width: 260px;
  line-height: 1.6;
  font-weight: 300;
}

.footer-links h5 {
  font-family: 'Syne', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: #888;
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(80, 120, 200, 0.12);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--muted);
}

.footer-bottom a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.8rem;
}

.footer-bottom a:hover { color: var(--white); }

/* ─── FAQ ───────────────────────────────── */
#faq {
  background: var(--gray);
  border-top: 1px solid rgba(80, 120, 200, 0.12);
  border-bottom: 1px solid rgba(80, 120, 200, 0.12);
}

.faq-inner {
  max-width: 860px;
  margin: 0 auto;
}

.faq-header {
  text-align: center;
  margin-bottom: 60px;
}

.faq-header .section-label {
  justify-content: center;
}

.faq-subtitle {
  color: var(--muted);
  font-size: 1rem;
  font-weight: 300;
  margin-top: 12px;
}

.faq-grid {
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-radius: 20px;
  overflow: hidden;
}

.faq-item {
  background: var(--gray2);
  border: 1px solid rgba(100, 140, 220, 0.1);
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-item:first-child { border-radius: 18px 18px 0 0; }
.faq-item:last-child  { border-radius: 0 0 18px 18px; }

.faq-item.open {
  border-color: rgba(124, 58, 237, 0.3);
}

.faq-q {
  width: 100%;
  background: none;
  border: none;
  padding: 22px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  color: var(--white);
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  transition: background 0.2s;
}

.faq-q:hover {
  background: rgba(100, 140, 255, 0.05);
}

.faq-item.open .faq-q {
  color: #c4b5fd;
  text-shadow: 0 0 20px rgba(124, 58, 237, 0.4);
}

.faq-icon {
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--muted);
  min-width: 20px;
  text-align: center;
  transition: transform 0.3s ease, color 0.2s;
  line-height: 1;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  color: #a78bfa;
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.3s ease;
  padding: 0 28px;
}

.faq-item.open .faq-a {
  max-height: 300px;
  padding: 0 28px 22px;
}

.faq-a p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.75;
  font-weight: 300;
  border-top: 1px solid rgba(100, 140, 220, 0.1);
  padding-top: 16px;
}

.faq-a p strong {
  color: #d4e0ff;
  font-weight: 500;
}

/* ─── ANIMATIONS ────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── RESPONSIVE ────────────────────────── */
@media (max-width: 900px) {
  nav { padding: 14px 20px; }
  .nav-links { display: none; }
  .nav-links li:last-child { display: flex; } /* garde le bouton CTA visible */
  section { padding: 60px 20px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .how-inner { grid-template-columns: 1fr; gap: 40px; }
  .how-visual { padding: 28px; }
  .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .usage-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .products-header { flex-direction: column; align-items: flex-start; }
  .faq-inner { padding: 0; }
  footer { padding: 40px 20px 24px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .rgpd-inner { flex-direction: column; gap: 24px; }
  .rgpd-badge { min-width: auto; }
}

@media (max-width: 600px) {
  h1 { font-size: 2.6rem; }
  section { padding: 48px 16px; }
  .products-grid { grid-template-columns: 1fr; }
  .adv-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions a { width: 100%; text-align: center; }
  .stats-bar { gap: 24px; padding: 28px 16px; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .products-header h2 { font-size: 1.8rem; }
  .contact-items { gap: 12px; }
  .nfc-demo { transform: scale(0.85); }
}