/* ==========================================================================
   FLOW — Variables & Reset
   ========================================================================== */
:root {
  --color-primary: #0b2545;      /* bleu profond */
  --color-primary-light: #13355e;
  --color-accent: #1fae6f;       /* vert */
  --color-accent-light: #27c785;
  --color-bg: #f6f8fb;
  --color-bg-soft: #f6f8fb;
  --color-text: #14213d;
  --color-text-muted: #5b6b82;
  --color-border: #e6eaf0;

  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container-width: 1180px;
  --header-height: 84px;
  --banner-height: 20px;

  --transition-base: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + var(--banner-height));
}

body {
  margin: 0;
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-anchor: none;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { margin: 0; line-height: 1.15; font-weight: 700; }
p { margin: 0; }

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

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform var(--transition-base), background var(--transition-base), color var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.btn-primary {
  background: var(--color-accent);
  color: #ffffff;
  box-shadow: 0 8px 20px -8px rgba(31, 174, 111, 0.55);
}
.btn-primary:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px -8px rgba(31, 174, 111, 0.6);
}

.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border);
}
.btn-ghost:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-sm { padding: 10px 20px; font-size: 0.9rem; }
.btn-lg { padding: 15px 30px; font-size: 1rem; }

/* ==========================================================================
   Top banner
   ========================================================================== */
.top-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1001;
  height: var(--banner-height);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  row-gap: 2px;
  gap: 8px;
  padding: 0 44px;
  text-align: center;
  background: var(--color-accent);
  color: #ffffff;
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1.3;
  transition: background var(--transition-base), transform var(--transition-base);
}
.top-banner:hover {
  background: var(--color-accent-light);
}
.top-banner.is-hidden {
  transform: translateY(-100%);
}

@media (max-width: 600px) {
  :root {
    --banner-height: 25px;
  }
  .top-banner {
    font-size: 0.76rem;
    padding: 0 16px;
  }
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: var(--color-bg);
  transform: translateY(var(--banner-height));
  transition: height var(--transition-base), transform var(--transition-base);
}

.site-header.is-scrolled {
  height: 72px;
}

.site-header.is-banner-hidden {
  transform: translateY(0);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--color-primary);
}

.logo-mark {
  display: inline-flex;
  color: var(--color-primary);
}

.main-nav ul {
  display: flex;
  gap: 32px;
}

.mobile-cta { display: none; }

.main-nav a {
  font-weight: 500;
  font-size: 0.96rem;
  color: var(--color-text);
  position: relative;
  padding: 6px 0;
  transition: color var(--transition-base);
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0%;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}

.main-nav a:hover {
  color: var(--color-primary);
}
.main-nav a:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-actions .btn-primary {
  background: var(--color-text);
  box-shadow: 0 8px 20px -8px rgba(20, 33, 61, 0.35);
}
.header-actions .btn-primary:hover {
  background: var(--color-primary);
  box-shadow: 0 12px 24px -8px rgba(20, 33, 61, 0.4);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}
.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); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: calc(100vh - 56px);
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height) + var(--banner-height));
  background: var(--color-bg);
  transition: padding-top var(--transition-base);
}

body.is-banner-hidden .hero {
  padding-top: var(--header-height);
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-text { max-width: 920px; }

.eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(31, 174, 111, 0.1);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(2.8rem, 7vw, 5.2rem);
  color: var(--color-primary);
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.08rem;
  color: var(--color-text-muted);
  margin: 0 auto 44px;
  max-width: 460px;
}

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

/* ==========================================================================
   Démonstration (mockup animé Gmail / n8n)
   ========================================================================== */
.demo-section {
  padding: 0 0 110px;
  background: var(--color-bg);
  --demo-topbar-1: #FAFBFD;
  --demo-topbar-2: #EEF1F6;
  --demo-pill-bg: rgba(11, 37, 69, 0.05);
}

.demo-mockup-wrap {
  width: calc(100% - 226px);
  max-width: 1560px;
  margin: 0 auto;
}
@media (max-width: 600px) {
  .demo-mockup-wrap { width: calc(100% - 32px); }
}

/* ---- browser chrome ---- */
.browser-frame {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  box-shadow: 0 28px 60px -20px rgba(11, 37, 69, 0.22);
  overflow: hidden;
}
.browser-topbar {
  height: 42px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 14px;
  background: linear-gradient(180deg, var(--demo-topbar-1), var(--demo-topbar-2));
  border-bottom: 1px solid var(--color-border);
}
.traffic-lights { display: flex; gap: 7px; flex: none; }
.traffic-lights span {
  width: 10px; height: 10px; border-radius: 50%;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.08);
}
.traffic-lights span:nth-child(1) { background: #FF5F57; }
.traffic-lights span:nth-child(2) { background: #FEBC2E; }
.traffic-lights span:nth-child(3) { background: #28C840; }
.address-pill {
  flex: 1;
  max-width: 320px;
  margin: 0 auto;
  height: 24px;
  border-radius: 7px;
  background: var(--demo-pill-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.72rem;
  color: var(--color-text-muted);
  font-family: "Roboto", ui-sans-serif, sans-serif;
}
.address-pill svg { width: 11px; height: 11px; opacity: 0.7; }

/* ---- stage ---- */
.stage {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #ffffff;
  color-scheme: light;
  font-family: "Roboto", ui-sans-serif, system-ui, sans-serif;
}
@media (max-width: 520px) {
  .stage { aspect-ratio: 3 / 4; }
}

.scene {
  position: absolute;
  inset: 0;
  display: flex;
  opacity: 0;
  transform: translateX(24px);
  transition: opacity 0.42s cubic-bezier(.4,0,.2,1), transform 0.42s cubic-bezier(.4,0,.2,1);
  pointer-events: none;
}
.scene.no-transition { transition: none !important; }

/* zoom variant used only for scene2's own push toward the n8n cut.
   Declared before .is-active/.is-leaving so those win the resting-state tug of war. */
.scene.is-leaving-zoom {
  opacity: 0;
  transform: scale(0.92);
}
.scene.is-zoom-push {
  opacity: 0;
  transform: scale(2.3);
}
/* scene4 (n8n) only ever fades in/out in place: the zoom lives on scene2, never on scene4 */
.scene.scene--fade { transform: none !important; }

.scene.is-active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}
.scene.is-leaving {
  opacity: 0;
  transform: translateX(-24px);
}

/* ---- gmail sim: sidebar ---- */
.mail-sidebar {
  width: 168px;
  flex: none;
  background: #FAFAFA;
  border-right: 1px solid #ECECEC;
  padding: 16px 10px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.mail-sidebar .brand {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-left: 6px;
  font-size: 0.95rem;
  font-weight: 700;
  color: #3C4043;
}
.brand-mark {
  width: 20px; height: 20px; border-radius: 6px;
  background: #1A73E8;
  display: flex; align-items: center; justify-content: center;
}
.brand-mark svg { width: 12px; height: 12px; stroke: white; }
.mail-nav { display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  border-radius: 0 16px 16px 0;
  font-size: 0.82rem;
  color: #444746;
  font-weight: 500;
}
.nav-item svg { width: 16px; height: 16px; stroke: #5F6368; flex: none; }
.nav-item.is-active { background: #FCE8E6; color: #D93025; font-weight: 700; }
.nav-item.is-active svg { stroke: #D93025; }

/* ---- gmail sim: list ---- */
.mail-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.mail-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px 10px;
  flex: none;
}
.mail-title {
  font-size: 1rem; font-weight: 700; color: #202124;
  display: flex; align-items: center; gap: 10px;
}
.unread-badge {
  font-size: 0.68rem; font-weight: 700;
  background: #D93025; color: white;
  padding: 3px 9px; border-radius: 999px;
  letter-spacing: 0.01em;
}
.mail-list { flex: 1; overflow: hidden; padding: 0 8px 8px; }
.mail-row {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 12px;
  border-radius: 8px;
  cursor: default;
  transition: background 0.18s ease;
}
.mail-row.is-hovering { background: #F2F3F5; }
.mail-row.is-pressed { background: #E9EAEE; }
.unread-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #1A73E8; flex: none;
  opacity: 0;
}
.mail-row.is-unread .unread-dot { opacity: 1; }
.demo-section .avatar {
  width: 28px; height: 28px; border-radius: 50%;
  flex: none;
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 0.68rem; font-weight: 700;
}
.mail-body { min-width: 0; flex: 1; display: flex; flex-direction: column; gap: 1px; }
.mail-line1 { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.sender { font-size: 0.82rem; color: #3C4043; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mail-row.is-unread .sender { font-weight: 700; color: #202124; }
.time { font-size: 0.7rem; color: #80868B; flex: none; }
.mail-line2 { display: flex; gap: 5px; min-width: 0; }
.subject { font-size: 0.78rem; color: #5F6368; white-space: nowrap; }
.mail-row.is-unread .subject { color: #202124; font-weight: 500; }
.snippet {
  font-size: 0.78rem; color: #80868B;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
@media (max-width: 620px) {
  .mail-sidebar { width: 52px; padding: 16px 6px; }
  .mail-sidebar .brand span.brand-label, .nav-item span { display: none; }
  .mail-sidebar .brand { justify-content: center; }
  .nav-item { justify-content: center; border-radius: 10px; }
  .snippet { display: none; }
}
@media (max-width: 520px) {
  .mail-toolbar { padding: 12px 14px 8px; }
  .mail-title { font-size: 0.88rem; }
  .demo-section .mail-row .avatar { width: 24px; height: 24px; font-size: 0.6rem; }
}

/* ---- gmail sim: detail ---- */
.mail-detail {
  flex: 1; display: flex; flex-direction: column;
  padding: 18px 26px;
  min-width: 0;
}
.detail-topbar { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; flex: none; }
.back-btn {
  width: 30px; height: 30px; border-radius: 50%;
  border: none; background: transparent;
  display: flex; align-items: center; justify-content: center;
  color: #5F6368; flex: none;
}
.back-btn svg { width: 16px; height: 16px; }
.detail-subject { font-size: 1.05rem; font-weight: 700; color: #202124; text-wrap: balance; }
.detail-meta { display: flex; align-items: flex-start; gap: 12px; padding-bottom: 16px; border-bottom: 1px solid #ECECEC; flex: none; }
.detail-meta .avatar { width: 34px; height: 34px; font-size: 0.75rem; }
.meta-text { flex: 1; min-width: 0; }
.meta-name { font-size: 0.86rem; font-weight: 600; color: #202124; }
.meta-email { font-weight: 400; color: #80868B; font-size: 0.78rem; }
.meta-to { font-size: 0.76rem; color: #80868B; margin-top: 2px; }
.meta-time { font-size: 0.75rem; color: #80868B; flex: none; }

/* body-area holds two crossfading layers: the full message, and the reply-in-progress state */
.body-area { position: relative; flex: 1; min-height: 0; }
.body-layer {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  opacity: 0; transform: translateY(6px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
}
.body-layer.is-active { opacity: 1; transform: translateY(0); pointer-events: auto; }
.body-layer.no-transition { transition: none !important; }

.detail-body {
  padding: 18px 2px;
  font-size: 0.86rem;
  line-height: 1.75;
  color: #202124;
  flex: 1;
  overflow: hidden;
}
.detail-body p { margin: 0 0 12px; }
.detail-body p:last-child { margin-bottom: 0; }

.detail-quote {
  margin: 4px 2px 12px;
  padding: 8px 0 8px 12px;
  border-left: 2px solid #DADCE0;
  flex: none;
}
.quote-label { font-size: 0.74rem; color: #80868B; margin-bottom: 3px; }
.quote-snippet {
  font-size: 0.78rem; color: #9AA0A6; line-height: 1.5;
  overflow: hidden; text-overflow: ellipsis;
  display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical;
}

.reply-box {
  flex: 1; min-height: 0;
  display: flex; flex-direction: column;
  border: 1px solid #DADCE0; border-radius: 10px;
  padding: 12px 14px;
  background: #FBFBFA;
}
.reply-meta {
  display: flex; align-items: center;
  gap: 10px; flex: none; margin-bottom: 8px;
  padding-bottom: 8px; border-bottom: 1px solid #ECECEC;
}
.reply-to { font-size: 0.76rem; color: #5F6368; }
.reply-row {
  display: flex; align-items: flex-start; gap: 12px;
  flex: 1; min-height: 0;
}
.ai-badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 0.68rem; font-weight: 700;
  color: var(--color-accent); background: rgba(31, 174, 111, 0.1);
  padding: 3px 9px; border-radius: 999px;
  white-space: nowrap;
  flex: none; margin-top: 2px;
}
.ai-badge svg { width: 11px; height: 11px; stroke: var(--color-accent); }
.ai-spinner {
  width: 9px; height: 9px; flex: none;
  border: 2px solid rgba(31, 174, 111, 0.3);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: aiSpin 0.8s linear infinite;
}
@keyframes aiSpin { to { transform: rotate(360deg); } }
.reply-text {
  font-size: 0.86rem; line-height: 1.7; color: #202124;
  flex: 1; min-width: 0; overflow: hidden;
}
@media (max-width: 480px) {
  .reply-row { flex-direction: column; }
  .ai-badge { align-self: flex-end; }
}
.reply-text.is-composing::after {
  content: ""; display: inline-block;
  width: 2px; height: 1em;
  background: var(--color-accent); margin-left: 2px;
  vertical-align: text-bottom;
  animation: caretBlink 0.9s steps(1) infinite;
}
@keyframes caretBlink { 50% { opacity: 0; } }

.detail-actions { display: flex; gap: 10px; padding-top: 12px; flex: none; position: relative; }
.actions-group {
  display: flex; gap: 10px;
  opacity: 1; transition: opacity 0.2s ease;
}
.actions-group[hidden] { display: none; }
.demo-btn-primary, .demo-btn-ghost {
  font-family: "Roboto", sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  padding: 9px 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.12s ease, filter 0.12s ease;
}
.demo-btn-primary { background: #1A73E8; color: white; }
.demo-btn-primary svg, .demo-btn-ghost svg { width: 14px; height: 14px; }
.demo-btn-primary svg { stroke: white; }
.demo-btn-primary svg.icon-flip { transform: scaleX(-1); }
.demo-btn-ghost { background: transparent; color: #444746; border-color: #DADCE0; }
.demo-btn-primary.is-hovering, .demo-btn-ghost.is-hovering { filter: brightness(1.08); }
.demo-btn-primary.is-pressed, .demo-btn-ghost.is-pressed { transform: scale(0.96); }
@media (max-width: 520px) {
  .mail-detail { padding: 14px 16px; }
  .detail-subject { font-size: 0.92rem; }
  .detail-body { font-size: 0.82rem; }
}

/* ---- cursor ---- */
.fake-cursor {
  position: absolute;
  top: 0; left: 0;
  width: 44px; height: 44px;
  z-index: 30;
  opacity: 0;
  pointer-events: none;
  transition: transform 0.85s cubic-bezier(.45,0,.2,1), opacity 0.25s ease;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.35));
}
.fake-cursor.is-visible { opacity: 1; }
.cursor-icon {
  width: 100%; height: 100%;
  transform-origin: 15% 10%;
  transition: transform 0.12s cubic-bezier(.4,0,.2,1);
}
.cursor-icon.is-clicking { transform: scale(0.68); }
.cursor-icon svg { width: 100%; height: 100%; display: block; }

/* ---- n8n sim: automation canvas ---- */
.n8n-canvas {
  flex: 1; width: 100%;
  display: flex; flex-direction: column;
  padding: 18px 4px 26px;
  background-color: #14181B;
  background-image: radial-gradient(circle, rgba(255,255,255,0.07) 1px, transparent 1.4px);
  background-size: 18px 18px;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}
.n8n-topbar {
  display: flex; align-items: center; gap: 8px;
  padding: 0 26px 16px;
  font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: #8B949E; flex: none;
}
.n8n-dot { width: 6px; height: 6px; border-radius: 50%; background: #3FBFA0; flex: none; }
.n8n-tag {
  margin-left: auto;
  background: rgba(63,191,160,0.15); color: #3FBFA0;
  padding: 2px 9px; border-radius: 999px;
  font-weight: 700; font-size: 0.62rem; letter-spacing: 0.03em;
}
.n8n-flow {
  flex: 1;
  display: flex; align-items: center;
  padding: 0 22px;
}
.n8n-node {
  flex: 0 0 auto;
  width: 112px;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 14px 8px;
  background: #20262B; border: 1px solid #333B42; border-radius: 10px;
  color: #C9D1D6;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}
.n8n-node.is-glow {
  border-color: #3FBFA0;
  box-shadow: 0 0 0 3px rgba(63,191,160,0.18), 0 0 18px rgba(63,191,160,0.35);
  transform: translateY(-2px);
}
.node-ic { width: 18px; height: 18px; display: flex; }
.node-ic svg { width: 100%; height: 100%; stroke: #3FBFA0; }
.node-label { font-size: 0.66rem; font-weight: 600; text-align: center; line-height: 1.3; }
.n8n-connector {
  flex: 1; min-width: 16px; height: 2px;
  background: #333B42; position: relative;
}
.pulse-dot {
  position: absolute; top: 50%; left: 0;
  width: 8px; height: 8px; margin: -4px 0 0 -4px;
  border-radius: 50%; background: #3FBFA0;
  box-shadow: 0 0 8px 2px rgba(63,191,160,0.7);
  opacity: 0;
}
.n8n-connector.is-pulsing .pulse-dot { animation: pulseTravelX 0.5s linear; }
@keyframes pulseTravelX {
  0% { left: 0%; opacity: 1; }
  85% { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}
@media (max-width: 560px) {
  .n8n-flow { flex-direction: column; gap: 2px; padding: 6px 22px; }
  .n8n-node { width: 100%; flex-direction: row; justify-content: flex-start; padding: 10px 14px; }
  .n8n-connector { width: 2px; height: 20px; flex: none; min-width: 0; }
  .n8n-connector.is-pulsing .pulse-dot { animation-name: pulseTravelY; }
}
@keyframes pulseTravelY {
  0% { top: 0%; left: 50%; opacity: 1; }
  85% { opacity: 1; }
  100% { top: 100%; left: 50%; opacity: 0; }
}

/* ---- toast ---- */
.toast {
  position: absolute;
  left: 50%; bottom: 22px;
  transform: translate(-50%, 10px);
  display: flex; align-items: center; gap: 7px;
  background: var(--color-accent); color: #fff;
  font-family: var(--font-main);
  font-size: 0.78rem; font-weight: 700;
  padding: 9px 16px; border-radius: 999px;
  box-shadow: 0 10px 24px rgba(0,0,0,0.25);
  opacity: 0; transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
  z-index: 40;
}
.toast svg { width: 14px; height: 14px; stroke: #fff; }
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 560px) {
  .demo-section { padding: 0 0 70px; }
}

/* ==========================================================================
   Logos marquee
   ========================================================================== */
.logos {
  padding: 60px 0 70px;
  background: var(--color-bg-soft);
}

.logos-title {
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 36px;
}

.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 64px;
  width: max-content;
  animation: scrollMarquee 28s linear infinite;
}

.marquee:hover .marquee-track {
  animation-play-state: paused;
}

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

.logo-item {
  flex: 0 0 auto;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-item img {
  height: 100%;
  width: auto;
}

/* ==========================================================================
   Services
   ========================================================================== */
.services {
  padding: 120px 0;
}

.section-heading {
  max-width: 620px;
  margin: 0 auto 72px;
  text-align: center;
}

.section-heading .eyebrow { margin-bottom: 18px; }

.section-heading h2 {
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  color: var(--color-primary);
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

.section-intro {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.service-row {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 64px;
}

.service-visual {
  display: flex;
  justify-content: center;
}

.gear-illustration {
  width: 100%;
  max-width: 360px;
  height: auto;
}

.gear-big { animation: spin 18s linear infinite; }
.gear-small { animation: spin-reverse 12s linear infinite; }

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

.service-text .service-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.service-text h3 {
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  color: var(--color-primary);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.service-text p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  margin-bottom: 30px;
  max-width: 480px;
}

/* ==========================================================================
   Pourquoi nous choisir
   ========================================================================== */
.why {
  padding: 100px 0 130px;
  background: var(--color-bg-soft);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.why-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 38px 32px;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.why-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -24px rgba(11, 37, 69, 0.25);
  border-color: transparent;
}

[data-animate].why-card-delay-1 { transition-delay: 0.12s; }
[data-animate].why-card-delay-2 { transition-delay: 0.24s; }

.why-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: rgba(31, 174, 111, 0.1);
  color: var(--color-accent);
  margin-bottom: 24px;
}

.why-icon svg { width: 26px; height: 26px; }

.why-card h3 {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.why-card p {
  color: var(--color-text-muted);
  font-size: 0.98rem;
}

/* ==========================================================================
   Équipe
   ========================================================================== */
.team {
  padding: 120px 0;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.team-card {
  text-align: center;
  padding: 40px 28px;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -24px rgba(11, 37, 69, 0.25);
  border-color: transparent;
}

[data-animate].team-card-delay-1 { transition-delay: 0.12s; }
[data-animate].team-card-delay-2 { transition-delay: 0.24s; }

.team-avatar {
  width: 84px;
  height: 84px;
  margin: 0 auto 22px;
  border-radius: 50%;
  background: var(--avatar-bg, var(--color-primary));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  overflow: hidden;
}

.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-victor {
  transform: scale(1.18);
  object-position: 50% 30%;
}

.avatar-antoine {
  transform: scale(1.3);
  object-position: 50% 38%;
}

.avatar-noe {
  transform: scale(1.6);
  transform-origin: 50% 0%;
  object-position: 50% 18%;
}

.team-card h3 {
  font-size: 1.15rem;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.team-role {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 14px;
}

.team-bio {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.team-linkedin {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-bg-soft);
  color: var(--color-primary);
  transition: background var(--transition-base), color var(--transition-base), transform var(--transition-base);
}
.team-linkedin svg { width: 18px; height: 18px; }
.team-linkedin:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}

/* ==========================================================================
   CTA centrale
   ========================================================================== */
.cta-band {
  background:
    radial-gradient(900px 460px at 12% 0%, rgba(31, 174, 111, 0.25), transparent 60%),
    linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  padding: 90px 0;
}

.cta-band-inner {
  max-width: 620px;
  margin: 0 auto;
  text-align: center;
}

.cta-band h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: #ffffff;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.05rem;
  margin-bottom: 32px;
}

.cta-band .btn-primary {
  background: #ffffff;
  color: var(--color-primary);
  box-shadow: none;
}
.cta-band .btn-primary:hover {
  background: var(--color-accent-light);
  color: #ffffff;
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq {
  padding: 120px 0;
}

.accordion {
  max-width: 720px;
  margin: 0 auto;
}

.accordion-item {
  border-bottom: 1px solid var(--color-border);
}

.accordion-heading { margin: 0; }

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 26px 4px;
  text-align: left;
  font-family: inherit;
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--color-primary);
}

.accordion-icon {
  position: relative;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
}
.accordion-icon::before,
.accordion-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--color-accent);
  transition: transform var(--transition-base);
}
.accordion-icon::before {
  width: 14px;
  height: 2px;
  transform: translate(-50%, -50%);
}
.accordion-icon::after {
  width: 2px;
  height: 14px;
  transform: translate(-50%, -50%);
}

.accordion-trigger[aria-expanded="true"] .accordion-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.accordion-panel {
  overflow: hidden;
  padding-bottom: 26px;
}

.accordion-panel p {
  color: var(--color-text-muted);
  font-size: 1rem;
  max-width: 620px;
}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact {
  padding: 40px 0 130px;
}

.contact-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: start;
}

.contact-text h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--color-primary);
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

.contact-text .section-intro { margin-bottom: 32px; }

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

.contact-details li {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-detail-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.contact-details a {
  color: var(--color-primary);
  font-weight: 600;
}
.contact-details a:hover { color: var(--color-accent); }

.contact-form {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.form-row label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-primary);
}

.form-row input,
.form-row textarea {
  font-family: inherit;
  font-size: 0.98rem;
  color: var(--color-text);
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 12px 16px;
  resize: vertical;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(31, 174, 111, 0.15);
}

.form-submit {
  align-self: flex-start;
  border: none;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.75);
  padding: 72px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-brand .logo { color: #ffffff; margin-bottom: 16px; }
.footer-brand .logo-mark { color: #ffffff; }

.footer-tagline {
  max-width: 280px;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.6);
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  transition: background var(--transition-base), transform var(--transition-base);
}
.footer-socials a svg { width: 18px; height: 18px; }
.footer-socials a:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
}

.footer-col-title {
  color: #ffffff;
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.65);
  transition: color var(--transition-base);
}
.footer-col a:hover { color: #ffffff; }

.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ==========================================================================
   Scroll-reveal animations
   ========================================================================== */
[data-animate] {
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
[data-animate="slide-up"] { transform: translateY(28px); }
[data-animate="fade-in"]  { transform: translateY(0); }

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0) translateX(0);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-animate] { opacity: 1; transform: none; transition: none; }
  .marquee-track { animation: none; }
  .scene, .fake-cursor, .mail-row, .demo-btn-primary, .demo-btn-ghost, .body-layer, .toast {
    transition: none !important;
  }
  .n8n-connector.is-pulsing .pulse-dot,
  .reply-text.is-composing::after,
  .ai-spinner {
    animation: none !important;
  }
}

/* placeholders for upcoming sections (temporary, no visual footprint) */
.section-placeholder { height: 0; }

/* ==========================================================================
   Qualification modal (header CTA)
   ========================================================================== */
body.qual-lock { overflow: hidden; }

.qual-modal {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility 0s linear var(--transition-base);
}
.qual-modal.is-open {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--transition-base), visibility 0s linear;
}

.qual-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 37, 69, 0.55);
  backdrop-filter: blur(3px);
}

.qual-dialog {
  position: relative;
  width: 100%;
  max-width: 460px;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  background: #ffffff;
  border-radius: 24px;
  padding: 44px 36px 36px;
  box-shadow: 0 30px 60px -20px rgba(11, 37, 69, 0.45);
  transform: translateY(16px) scale(0.98);
  opacity: 0;
  transition: transform var(--transition-base), opacity var(--transition-base), max-width var(--transition-base);
}
.qual-dialog.is-wide { max-width: 760px; }
.qual-modal.is-open .qual-dialog {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.qual-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 50%;
  background: var(--color-bg-soft);
  color: var(--color-text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-base), color var(--transition-base);
}
.qual-close:hover { background: var(--color-border); color: var(--color-primary); }
.qual-close svg { width: 16px; height: 16px; }

.qual-progress {
  height: 4px;
  border-radius: 999px;
  background: var(--color-border);
  overflow: hidden;
  margin-bottom: 28px;
}
.qual-progress-fill {
  display: block;
  height: 100%;
  width: 25%;
  background: var(--color-accent);
  border-radius: inherit;
  transition: width var(--transition-base);
}

.qual-step { display: none; }
.qual-step.is-active {
  display: block;
  animation: qual-step-in 0.35s ease;
}

@keyframes qual-step-in {
  from { opacity: 0; transform: translateX(12px); }
  to { opacity: 1; transform: translateX(0); }
}

.qual-eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 10px;
}

.qual-step h3 {
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.qual-hint {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-top: 10px;
}

.qual-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}

.qual-option {
  font: inherit;
  text-align: left;
  padding: 14px 18px;
  border: 1.5px solid var(--color-border);
  border-radius: 14px;
  background: #ffffff;
  color: var(--color-text);
  cursor: pointer;
  transition: border-color var(--transition-base), background var(--transition-base);
}
.qual-option:hover { border-color: var(--color-accent); background: rgba(31, 174, 111, 0.06); }
.qual-option.is-selected {
  border-color: var(--color-accent);
  background: rgba(31, 174, 111, 0.1);
  color: var(--color-primary);
  font-weight: 600;
}

.qual-option-input {
  width: 100%;
  cursor: text;
}
.qual-option-input::placeholder { color: var(--color-text-muted); }
.qual-option-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(31, 174, 111, 0.15);
}

.qual-step-final { text-align: center; }
.qual-step-final .qual-eyebrow { text-align: center; }
.qual-recap {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 16px 18px;
  margin: 16px 0 18px;
  text-align: left;
}

.qual-calendly {
  width: 100%;
  min-width: 280px;
  height: 650px;
}

.qual-fallback {
  margin-top: 12px;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  text-align: center;
}
.qual-fallback a { color: var(--color-accent); text-decoration: underline; }

.qual-back {
  font: inherit;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  background: none;
  border: none;
  cursor: pointer;
  margin-top: 22px;
  padding: 4px 0;
}
.qual-back:hover { color: var(--color-primary); }

button.btn { font: inherit; appearance: none; -webkit-appearance: none; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 960px) {
  .service-row {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
  .service-visual { max-width: 300px; margin: 0 auto; }
  .service-text p { margin-left: auto; margin-right: auto; }

  .why-grid { grid-template-columns: 1fr; gap: 24px; }
  .team-grid { grid-template-columns: 1fr; gap: 24px; max-width: 420px; margin: 0 auto; }

  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 800px) {
  .main-nav { display: none; }
  .header-actions .btn-sm { display: none; }
  .nav-toggle { display: flex; }

  .main-nav.is-open {
    display: block;
    position: fixed;
    top: calc(var(--header-height) + var(--banner-height));
    left: 0;
    right: 0;
    background: #ffffff;
    border-top: 1px solid var(--color-border);
    box-shadow: 0 16px 30px -18px rgba(11, 37, 69, 0.25);
    padding: 16px 24px 28px;
  }
  .main-nav.is-open ul {
    flex-direction: column;
    gap: 4px;
  }
  .main-nav.is-open a {
    display: block;
    padding: 12px 4px;
    font-size: 1.05rem;
  }
  .main-nav.is-open .mobile-cta {
    display: block;
    margin-top: 12px;
  }
  .main-nav.is-open .mobile-cta a {
    display: inline-flex;
    width: 100%;
  }
}

@media (max-width: 560px) {
  .hero h1 { font-size: 2rem; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
  .logo-item { height: 48px; }

  .services { padding: 80px 0; }
  .section-heading { margin-bottom: 48px; }
  .why { padding: 70px 0 90px; }
  .why-card { padding: 30px 26px; }
  .team { padding: 80px 0; }
  .team-card { padding: 32px 24px; }

  .cta-band { padding: 64px 0; }
  .faq { padding: 80px 0; }
  .contact { padding: 20px 0 90px; }
  .contact-form { padding: 28px; }
  .qual-dialog { padding: 36px 24px 28px; }
  .qual-step h3 { font-size: 1.15rem; }
  .qual-calendly { height: 480px; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; padding-bottom: 40px; }
  .site-footer { padding-top: 56px; }
}