/* FlightDesk · Thème clair */

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

:root {
  --bg-base: #ffffff;
  --bg-alt: #f8f8fa;
  --bg-card: #ffffff;
  --bg-accent-subtle: rgba(124, 58, 237, 0.06);
  --accent: #7c3aed;
  --accent-hover: #6d28d9;
  --accent-light: #d3abfe;
  --text-primary: #09090b;
  --text-secondary: #52525b;
  --text-muted: #a1a1aa;
  --border: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(124, 58, 237, 0.3);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-hover: 0 4px 20px rgba(124, 58, 237, 0.08);
  --radius: 10px;
  --radius-card: 16px;
  --font: 'DM Sans', system-ui, -apple-system, sans-serif;
  --nav-h: 64px;
  --container: 1200px;
  --footer-bg: #09090b;
  --stagger-step: 80ms;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
  isolation: isolate;
}

.site-header.is-scrolled {
  background: transparent;
  border-bottom-color: rgba(0, 0, 0, 0.06);
  box-shadow: none;
}

.site-header.is-scrolled::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  pointer-events: none;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  line-height: 0;
}

.logo img {
  display: block;
  height: 38px;
  width: auto;
  transition: filter 0.3s ease;
}

.site-header.is-scrolled .logo img {
  filter: brightness(0);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
  flex-shrink: 0;
  transition: color 0.35s ease;
}

.brand svg {
  flex-shrink: 0;
  transition: color 0.35s ease;
}

.page-home .site-header:not(.is-scrolled) .nav-list a {
  color: rgba(255, 255, 255, 0.88);
}

.page-home .site-header:not(.is-scrolled) .nav-list a:hover,
.page-home .site-header:not(.is-scrolled) .nav-list a.is-active {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.page-home .site-header:not(.is-scrolled) .nav-toggle {
  border-color: rgba(255, 255, 255, 0.25);
  color: #fff;
}

.site-header.is-scrolled .brand,
.site-header.is-scrolled .brand svg {
  color: var(--text-primary);
}

.site-header.is-scrolled .brand svg {
  color: var(--accent);
}

.page-inner .site-header .logo img {
  filter: brightness(0);
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--text-primary);
  transition: border-color 0.35s ease, color 0.35s ease;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: currentColor;
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-nav {
  display: none;
}

.site-nav.is-open {
  display: flex;
}

.nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-list a {
  display: block;
  padding: 10px 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius);
  transition: color 0.15s ease, background 0.15s ease;
}

.nav-list a:hover,
.nav-list a.is-active {
  color: var(--text-primary);
  background: rgba(0, 0, 0, 0.04);
}

.header-cta {
  display: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease, box-shadow 0.2s ease;
  text-decoration: none;
}

.btn-primary {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-hover);
}

.btn-secondary {
  color: var(--text-primary);
  background: transparent;
  border-color: rgba(0, 0, 0, 0.15);
}

.btn-secondary:hover {
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.22);
}

.hero .btn-secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}

.hero .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-white {
  color: var(--accent);
  background: #fff;
  border-color: #fff;
}

.btn-white:hover {
  background: #f4f4f5;
  transform: translateY(-1px);
}

.btn-sm {
  font-size: 14px;
  padding: 10px 18px;
}

@media (max-width: 899px) {
  .site-nav {
    position: fixed;
    inset: 0;
    width: 100%;
    max-width: 100%;
    height: 100%;
    height: 100dvh;
    z-index: 9999;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0;
    padding: calc(var(--nav-h) + 32px) 24px 40px;
    background: #0a0f1a;
    border: none;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .btn {
    min-height: 44px;
  }

  .nav-list {
    width: 100%;
    max-width: 320px;
    align-items: stretch;
    gap: 8px;
  }

  .nav-list a {
    text-align: center;
    font-size: 1.25rem;
    font-weight: 600;
    padding: 14px 20px;
    color: rgba(255, 255, 255, 0.88);
  }

  .nav-list a:hover,
  .nav-list a.is-active {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
  }

  .site-nav .header-cta-mobile {
    display: inline-flex;
    margin-top: 32px;
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }

  body.nav-open .site-header {
    z-index: 10000;
    background: transparent;
    border-bottom-color: transparent;
    box-shadow: none;
  }

  body.nav-open .site-header::before {
    display: none;
  }

  body.nav-open .site-header .logo img {
    filter: brightness(0) invert(1);
  }

  body.nav-open .nav-toggle {
    position: relative;
    z-index: 10001;
    border-color: rgba(255, 255, 255, 0.35);
    color: #fff;
  }

  body.page-home.nav-open .site-header .logo img {
    filter: brightness(0) invert(1);
  }

  body.nav-open .header-inner {
    overflow: visible;
  }
}

@media (min-width: 900px) {
  .nav-toggle {
    display: none;
  }

  .site-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    position: static;
    padding: 0;
    background: none;
    border: none;
    overflow: visible;
  }

  .nav-list {
    flex-direction: row;
    gap: 4px;
  }

  .nav-list a {
    padding: 8px 12px;
    font-size: 14px;
  }

  .header-cta {
    display: inline-flex;
  }

  .header-cta-mobile {
    display: none;
  }
}

/* Main */
.page-inner main {
  padding-top: var(--nav-h);
}

.page-home main {
  padding-top: 0;
}

/* Typography */
.section-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  font-weight: 600;
  font-size: clamp(24px, 4vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.section-lead {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 640px;
}

.page-hero {
  padding: 48px 0 40px;
  background: var(--bg-base);
}

.page-hero .section-title {
  font-size: clamp(28px, 4.5vw, 40px);
  font-weight: 700;
}

/* Sections */
.section {
  padding: 80px 0;
  background: var(--bg-base);
}

.section-alt {
  padding: 80px 0;
  background: var(--bg-alt);
}

.section-header {
  margin-bottom: 48px;
}

.section-header.center {
  text-align: center;
}

.section-header.center .section-lead {
  margin-left: auto;
  margin-right: auto;
}

/* Hero fullscreen */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  min-height: 100vh;
  min-height: 100dvh;
  overflow: hidden;
  background: #05070d;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  overflow: hidden;
  pointer-events: none;
}

.hero-media-fallback {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 45% at 78% 18%, rgba(255, 248, 220, 0.14) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 20% 80%, rgba(124, 58, 237, 0.12) 0%, transparent 50%),
    linear-gradient(165deg, #0a1a3a 0%, #163a6b 38%, #3079bd 68%, #0d1525 100%);
}

.hero-fallback-jet {
  position: absolute;
  bottom: 22%;
  left: 50%;
  width: min(88%, 480px);
  max-width: 100%;
  height: auto;
  transform: translateX(-50%);
  opacity: 0.22;
  pointer-events: none;
}

.hero--animated .hero-media-fallback {
  visibility: hidden;
  z-index: -1;
}

.hero-media iframe {
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 0;
  width: 100%;
  height: 100%;
  min-width: 177.78vh;
  min-height: 56.25vw;
  transform: translateX(-50%);
  transform-origin: top center;
  border: 0;
  pointer-events: none;
}

.hero-media-shield {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 4;
  display: flex;
  align-items: center;
  width: 100%;
  max-width: var(--container);
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0 auto;
  padding: calc(var(--nav-h) + 48px) 24px 80px;
  box-sizing: border-box;
}

.hero-copy {
  max-width: 620px;
  padding: clamp(28px, 4vw, 44px);
  border-radius: 20px;
  background: rgba(6, 8, 16, 0.55);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.35);
}

.hero-copy h1 {
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 20px;
}

.hero-copy .hero-sub {
  font-size: clamp(1rem, 2vw, 1.125rem);
  font-weight: 400;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 32px;
  max-width: 520px;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-bottom-fade {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 120px;
  z-index: 3;
  pointer-events: none;
  background: linear-gradient(to bottom, transparent, var(--bg-base));
}

@media (max-width: 767px) {
  .section,
  .section-alt {
    padding: 48px 0;
  }

  .cta-violet {
    padding: 48px 0;
  }

  .page-hero {
    padding: 32px 0 24px;
  }

  .hero-inner {
    align-items: center;
    justify-content: center;
    padding: calc(var(--nav-h) + 16px) 20px 24px;
    min-height: 100dvh;
  }

  .hero-copy {
    width: 100%;
    max-width: 100%;
    padding: 20px 22px;
  }

  .hero-copy h1 {
    font-size: clamp(1.5rem, 6.5vw, 2rem);
    margin-bottom: 10px;
  }

  .hero-copy .hero-sub {
    font-size: 0.9375rem;
    margin-bottom: 18px;
    line-height: 1.5;
  }

  .hero-fallback-jet {
    bottom: 14%;
    opacity: 0.18;
  }

  .hero-bottom-fade {
    height: 80px;
  }
}

@media (max-width: 767px) and (max-height: 700px) {
  .hero-inner {
    padding: calc(var(--nav-h) + 12px) 16px 16px;
  }

  .hero-copy {
    padding: 16px 18px;
  }

  .hero-copy h1 {
    font-size: 1.5rem;
    margin-bottom: 8px;
  }

  .hero-copy .hero-sub {
    font-size: 0.875rem;
    margin-bottom: 14px;
  }

  .hero-cta-row {
    gap: 10px;
  }

  .hero-fallback-jet {
    bottom: 10%;
    width: min(92%, 360px);
    opacity: 0.14;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-media iframe {
    display: none !important;
  }

  .hero-media-fallback {
    visibility: visible !important;
    z-index: 0;
  }
}

/* Stats */
.stats-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px;
  box-shadow: var(--shadow-card);
}

.stat-value {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--accent);
  line-height: 1.1;
  margin-bottom: 10px;
}

.stat-label {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.55;
}

.stat-source {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 14px;
}

.highlight-box {
  margin-top: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-card);
  padding: 32px;
  box-shadow: var(--shadow-card);
}

.highlight-box h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 20px;
}

.highlight-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.highlight-list li {
  font-size: 15px;
  color: var(--text-secondary);
  padding-left: 20px;
  position: relative;
}

.highlight-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.highlight-source {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 20px;
}

@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Cards */
.cards-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px;
  box-shadow: var(--shadow-card);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-hover);
}

.card-featured {
  background: var(--bg-accent-subtle);
  border-color: rgba(124, 58, 237, 0.15);
}

.card-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  background: var(--bg-accent-subtle);
  color: var(--accent);
  margin-bottom: 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}

.card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

@media (min-width: 640px) {
  .cards-grid.cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .cards-grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Steps */
.steps-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px;
  box-shadow: var(--shadow-card);
}

.step-num {
  font-size: 48px;
  font-weight: 800;
  color: rgba(124, 58, 237, 0.15);
  line-height: 1;
  margin-bottom: 16px;
}

.step-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
}

.step-card p {
  color: var(--text-secondary);
  font-size: 15px;
}

@media (min-width: 768px) {
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Agents detail */
.agent-detail-grid {
  display: grid;
  gap: 24px;
}

.agent-detail-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px;
  box-shadow: var(--shadow-card);
}

.agent-detail-card .card-icon {
  margin-bottom: 20px;
}

.agent-detail-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
}

.agent-detail-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.65;
}

.deploy-note {
  text-align: center;
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.65;
}

/* Security */
.security-grid {
  display: grid;
  gap: 24px;
}

.security-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px;
  box-shadow: var(--shadow-card);
}

.sec-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  height: 32px;
  padding: 0 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--bg-accent-subtle);
  border: 1px solid rgba(124, 58, 237, 0.2);
  border-radius: var(--radius);
  margin-bottom: 16px;
}

.security-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
}

.security-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.65;
}

.french-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 48px;
  padding: 20px 24px;
  font-size: 15px;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

.french-flag {
  font-size: 20px;
  line-height: 1;
}

/* Team */
.team-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}

.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.team-card-top {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.team-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  display: block;
}

.team-name {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 4px;
}

.team-role {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
}

.team-bio {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.65;
}

.team-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  margin-top: auto;
}

.team-link:hover {
  color: var(--accent-hover);
}

@media (min-width: 640px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

/* Contact */
.contact-section {
  padding-top: 0;
}

.contact-layout {
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
}

.contact-card {
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  padding: clamp(24px, 4vw, 36px);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.form-row {
  display: grid;
  gap: 22px;
  grid-template-columns: 1fr;
}

.form-group label,
.form-fieldset legend {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: #09090b;
  margin-bottom: 6px;
}

.form-fieldset {
  border: 0;
  padding: 0;
  margin: 0;
}

.form-fieldset legend {
  padding: 0;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  font-family: var(--font);
  font-size: 15px;
  color: var(--text-primary);
  background: #f8f8fa;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 10px;
  padding: 12px 16px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: #7c3aed;
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.12);
}

.form-group textarea {
  min-height: 148px;
  resize: vertical;
}

.form-hint {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-muted);
}

.select-wrap {
  position: relative;
}

.select-wrap::after {
  content: "";
  position: absolute;
  right: 16px;
  top: 50%;
  width: 10px;
  height: 10px;
  border-right: 2px solid #71717a;
  border-bottom: 2px solid #71717a;
  transform: translateY(-65%) rotate(45deg);
  pointer-events: none;
}

.form-group select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 40px;
  cursor: pointer;
}

.radio-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 4px;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 400;
  color: var(--text-secondary);
  cursor: pointer;
}

.radio-label input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.radio-ui {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border: 1.5px solid rgba(0, 0, 0, 0.2);
  border-radius: 50%;
  background: #f8f8fa;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.radio-label input:focus-visible + .radio-ui {
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.12);
  border-color: #7c3aed;
}

.radio-label input:checked + .radio-ui {
  border-color: #7c3aed;
  border-width: 6px;
  background: #fff;
}

.contact-success {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  max-width: 720px;
  margin: 0 auto 0;
  padding: 28px 32px;
  background: rgba(22, 163, 74, 0.08);
  border: 1px solid rgba(22, 163, 74, 0.22);
  border-radius: 16px;
}

.contact-success-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(22, 163, 74, 0.14);
  color: #16a34a;
}

.contact-success-title {
  font-size: 20px;
  font-weight: 700;
  color: #09090b;
  margin-bottom: 6px;
}

.contact-success-text {
  font-size: 16px;
  line-height: 1.55;
  color: var(--text-secondary);
}

.contact-aside-title {
  font-size: 20px;
  font-weight: 700;
  color: #09090b;
  margin-bottom: 24px;
}

.contact-aside h3 {
  font-size: 17px;
  font-weight: 600;
  color: #09090b;
  margin-bottom: 10px;
}

.contact-block-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.contact-aside p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.55;
  margin-bottom: 16px;
}

.contact-aside .contact-block + .contact-block {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.contact-email {
  font-size: 17px;
  font-weight: 600;
  color: var(--accent);
}

.contact-email:hover {
  color: var(--accent-hover);
}

.contact-rgpd {
  margin-top: 28px;
  padding: 16px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-muted);
  background: #f8f8fa;
  border-radius: 10px;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

@media (min-width: 768px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }

  .contact-layout {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
    gap: 40px;
  }
}

/* CTA violet */
.cta-violet {
  padding: 80px 0;
  background: var(--accent);
  text-align: center;
}

.cta-violet .section-title {
  color: #fff;
  margin-bottom: 24px;
}

.cta-violet .section-lead {
  color: rgba(255, 255, 255, 0.85);
  margin: 0 auto 28px;
}

/* Footer dark */
.site-footer {
  background: var(--footer-bg);
  color: #fafafa;
  padding: 56px 0 32px;
}

.site-footer .brand {
  color: #fff;
}

.site-footer .brand svg {
  color: var(--accent-light);
}

.site-footer .logo img {
  height: 36px;
  width: auto;
  filter: none;
}

.footer-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
  margin-bottom: 40px;
}

.footer-tagline {
  font-size: 14px;
  color: #a1a1aa;
  max-width: 280px;
  margin-top: 12px;
  line-height: 1.5;
}

.footer-links h4 {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #71717a;
  margin-bottom: 14px;
}

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

.footer-links a,
.footer-links span {
  font-size: 14px;
  color: #a1a1aa;
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 13px;
  color: #71717a;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}

/* Scroll animations */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.fade-up.is-inview {
  opacity: 1;
  transform: translateY(0);
}

.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.stagger-children.is-inview > * {
  opacity: 1;
  transform: translateY(0);
}

.stagger-children.is-inview > *:nth-child(1) { transition-delay: calc(var(--stagger-step) * 0); }
.stagger-children.is-inview > *:nth-child(2) { transition-delay: calc(var(--stagger-step) * 1); }
.stagger-children.is-inview > *:nth-child(3) { transition-delay: calc(var(--stagger-step) * 2); }
.stagger-children.is-inview > *:nth-child(4) { transition-delay: calc(var(--stagger-step) * 3); }
.stagger-children.is-inview > *:nth-child(5) { transition-delay: calc(var(--stagger-step) * 4); }
.stagger-children.is-inview > *:nth-child(6) { transition-delay: calc(var(--stagger-step) * 5); }
.stagger-children.is-inview > *:nth-child(7) { transition-delay: calc(var(--stagger-step) * 6); }

/* Intelligence In Life — distributeur partenaire */
.header-brand-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.header-partner {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  line-height: 1.3;
  white-space: nowrap;
}

.header-partner a {
  color: var(--text-secondary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.header-partner a:hover {
  color: var(--accent);
}

.page-home .site-header:not(.is-scrolled) .header-partner {
  color: rgba(255, 255, 255, 0.55);
}

.page-home .site-header:not(.is-scrolled) .header-partner a {
  color: rgba(255, 255, 255, 0.75);
}

.page-home .site-header:not(.is-scrolled) .header-partner a:hover {
  color: #fff;
}

body.nav-open .header-partner {
  display: none;
}

@media (max-width: 599px) {
  .header-partner {
    display: none;
  }
}

.footer-grid-extended {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .footer-grid-extended {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }
}

.footer-bottom a {
  color: #a1a1aa;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer-bottom a:hover {
  color: #fff;
}

.contact-presenter-card {
  display: grid;
  gap: 32px;
  align-items: center;
  max-width: 960px;
  margin: 0 auto;
  padding: clamp(24px, 4vw, 40px);
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

.contact-presenter-media {
  margin: 0 auto;
  width: min(100%, 320px);
}

.contact-presenter-photo {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-card);
}

.contact-presenter-name {
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.contact-presenter-org {
  font-size: 16px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 4px;
}

.contact-presenter-role {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.contact-presenter-bio {
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-secondary);
}

@media (min-width: 768px) {
  .contact-presenter-card {
    grid-template-columns: minmax(240px, 320px) 1fr;
    gap: 40px;
  }

  .contact-presenter-media {
    margin: 0;
    width: 100%;
  }
}

.contact-calendly .section-header {
  margin-bottom: 32px;
}

.calendly-wrap {
  width: 100%;
  border-radius: var(--radius-card);
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: var(--shadow-card);
}

.calendly-wrap .calendly-inline-widget {
  width: 100%;
  min-width: 0 !important;
  height: 700px;
}

@media (max-width: 767px) {
  .calendly-wrap .calendly-inline-widget {
    height: 620px;
  }
}

.contact-form-section .section-header {
  margin-bottom: 24px;
}

.contact-form-slot {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
  padding: 48px 24px;
  text-align: center;
  background: var(--bg-alt);
  border: 2px dashed rgba(0, 0, 0, 0.14);
  border-radius: var(--radius-card);
}

.contact-form-slot p {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-muted);
  margin: 0;
}