/* ========================================
   NESTOR ASSIST — VITRINE
   ======================================== */

/* ---- Variables ---- */
:root {
  --navy:       #1B3A6B;
  --navy-dark:  #0D1F3C;
  --navy-mid:   #16306E;
  --teal:       #00C5A5;
  --teal-dark:  #009E85;
  --teal-light: #E6FAF7;
  --white:      #FFFFFF;
  --gray-50:    #F7F8FA;
  --gray-100:   #EEF0F5;
  --gray-200:   #DDE1EA;
  --gray-400:   #9BA3B8;
  --gray-500:   #6B7280;
  --gray-700:   #374151;
  --text:       #111827;
  --radius-sm:  8px;
  --radius:     14px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --shadow-sm:  0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow:     0 4px 16px rgba(27,58,107,.08), 0 2px 6px rgba(0,0,0,.04);
  --shadow-lg:  0 12px 40px rgba(27,58,107,.14), 0 4px 12px rgba(0,0,0,.06);
  --shadow-xl:  0 24px 64px rgba(27,58,107,.18);
  --transition: 220ms cubic-bezier(.4,0,.2,1);
  --font:       'Inter', system-ui, -apple-system, sans-serif;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font); font-size: 16px; line-height: 1.6; color: var(--text); background: var(--white); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }

/* ---- Container ---- */
.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -.01em;
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
}
.btn--primary {
  background: var(--navy);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(27,58,107,.25);
}
.btn--primary:hover { background: var(--navy-mid); box-shadow: 0 4px 16px rgba(27,58,107,.35); transform: translateY(-1px); }
.btn--ghost {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--gray-200);
}
.btn--ghost:hover { border-color: var(--navy); background: var(--gray-50); }
.btn--outline {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--navy);
}
.btn--outline:hover { background: var(--navy); color: var(--white); }
.btn--teal {
  background: var(--teal);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(0,197,165,.3);
}
.btn--teal:hover { background: var(--teal-dark); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(0,197,165,.4); }
.btn--white {
  background: var(--white);
  color: var(--navy);
  box-shadow: 0 2px 8px rgba(0,0,0,.12);
}
.btn--white:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(0,0,0,.18); }
.btn--lg { padding: 15px 32px; font-size: 16px; }
.btn--xl { padding: 18px 40px; font-size: 17px; }
.btn--full { width: 100%; }

/* ---- Sections ---- */
.section { padding: 96px 0; }
.section--light { background: var(--gray-50); }
.section--dark { background: var(--navy-dark); color: var(--white); }
.section--teal { background: linear-gradient(135deg, var(--teal-dark) 0%, var(--teal) 100%); color: var(--white); }

.section-header { text-align: center; max-width: 720px; margin: 0 auto 64px; }
.section-header--white .section-title,
.section-header--white .section-subtitle { color: var(--white); }

.section-tag {
  display: inline-block;
  padding: 6px 16px;
  background: var(--teal-light);
  color: var(--teal-dark);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.section-tag--teal {
  background: rgba(0,197,165,.2);
  color: #7FFCE5;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.03em;
  color: var(--text);
  margin-bottom: 20px;
}
.section-subtitle {
  font-size: 17px;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ========================================
   HEADER
   ======================================== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(0,0,0,.06);
  transition: box-shadow var(--transition);
}
.header.scrolled { box-shadow: var(--shadow); }
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  height: 68px;
}
.header__logo { display: flex; align-items: center; flex-shrink: 0; }
.header__logo-img { height: 38px; width: auto; }
.header__nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav__link {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-700);
  transition: all var(--transition);
}
.nav__link:hover { background: var(--gray-50); color: var(--navy); }
.header__actions { display: flex; align-items: center; gap: 12px; }
.header__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
}
.header__burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all var(--transition);
}
.header__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__burger.open span:nth-child(2) { opacity: 0; }
.header__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ========================================
   HERO
   ======================================== */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(160deg, #F4F7FF 0%, #EBF3FF 50%, #F0FBF8 100%);
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero__badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(0,197,165,.12);
  color: var(--teal-dark);
  border: 1px solid rgba(0,197,165,.25);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero__title {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.04em;
  color: var(--navy-dark);
  margin-bottom: 20px;
}
.hero__subtitle {
  font-size: 18px;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}
.hero__ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.hero__trust {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-500);
}
.trust-item svg { width: 16px; height: 16px; color: var(--teal); flex-shrink: 0; }

/* ---- Dashboard Preview (hero) ---- */
.hero__visual { position: relative; }
.dashboard-preview {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  transform: perspective(1000px) rotateY(-4deg) rotateX(2deg);
  transition: transform .4s ease;
}
.dashboard-preview:hover { transform: perspective(1000px) rotateY(-1deg) rotateX(0deg); }

.dashboard-preview__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-100);
}
.dashboard-preview__dots { display: flex; gap: 5px; }
.dashboard-preview__dots span {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--gray-200);
}
.dashboard-preview__dots span:nth-child(1) { background: #FF5F57; }
.dashboard-preview__dots span:nth-child(2) { background: #FEBC2E; }
.dashboard-preview__dots span:nth-child(3) { background: #28C840; }
.dashboard-preview__url {
  flex: 1;
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 4px 12px;
  font-size: 11px;
  color: var(--gray-400);
  text-align: center;
  border: 1px solid var(--gray-100);
}
.dashboard-preview__body { display: flex; height: 280px; }

.dp-sidebar {
  width: 52px;
  background: var(--navy-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 14px 0;
  gap: 8px;
  flex-shrink: 0;
}
.dp-sidebar__logo {
  width: 28px; height: 28px;
  background: var(--teal);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}
.dp-sidebar__item {
  width: 32px; height: 6px;
  background: rgba(255,255,255,.15);
  border-radius: 4px;
}
.dp-sidebar__item--active { background: var(--teal); }

.dp-main { flex: 1; overflow: hidden; padding: 14px; display: flex; flex-direction: column; gap: 10px; }

.dp-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.dp-stat {
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  border: 1px solid var(--gray-100);
}
.dp-stat--1 { border-top: 2px solid var(--navy); }
.dp-stat--2 { border-top: 2px solid var(--teal); }
.dp-stat--3 { border-top: 2px solid #6366F1; }
.dp-stat__num { font-size: 18px; font-weight: 800; color: var(--navy-dark); line-height: 1; }
.dp-stat__label { font-size: 9px; color: var(--gray-400); margin-top: 2px; }

.dp-table { background: var(--white); border-radius: var(--radius-sm); border: 1px solid var(--gray-100); flex: 1; overflow: hidden; }
.dp-table__header {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  padding: 7px 10px;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-100);
  font-size: 9px;
  font-weight: 600;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.dp-table__row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  padding: 7px 10px;
  border-bottom: 1px solid var(--gray-100);
  align-items: center;
  font-size: 10px;
  color: var(--gray-700);
}
.dp-table__row:last-child { border-bottom: none; }
.dp-cell--name { display: flex; align-items: center; gap: 6px; }
.dp-avatar {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--navy);
  flex-shrink: 0;
}
.dp-avatar--2 { background: var(--teal); }
.dp-avatar--3 { background: #6366F1; }
.dp-avatar--4 { background: #F59E0B; }
.dp-badge {
  padding: 2px 7px;
  border-radius: 50px;
  font-size: 9px;
  font-weight: 600;
}
.dp-badge--green { background: #D1FAE5; color: #065F46; }
.dp-badge--blue  { background: #DBEAFE; color: #1E40AF; }
.dp-badge--orange{ background: #FEF3C7; color: #92400E; }

/* ========================================
   LAUNCH BANNER
   ======================================== */
.launch-banner {
  background: linear-gradient(90deg, var(--navy) 0%, #243B7E 100%);
  color: var(--white);
  text-align: center;
  padding: 13px 24px;
  font-size: 14px;
  letter-spacing: .01em;
}
.launch-banner strong { color: var(--teal); }

/* ========================================
   PROBLEM
   ======================================== */
.problems-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.problem-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.problem-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.problem-card__icon {
  width: 44px; height: 44px;
  background: var(--teal-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--teal-dark);
}
.problem-card__icon svg { width: 22px; height: 22px; }
.problem-card h3 { font-size: 15px; font-weight: 700; color: var(--navy-dark); margin-bottom: 8px; }
.problem-card p { font-size: 14px; color: var(--gray-500); line-height: 1.6; }

/* ========================================
   SOLUTION
   ======================================== */
.solution-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.solution-content .section-tag,
.solution-content .section-title,
.solution-content .section-subtitle { text-align: left; }
.solution-content .section-title { margin-bottom: 16px; }
.solution-content .section-subtitle { margin-bottom: 28px; }
.solution-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 36px; }
.solution-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-700);
}
.solution-list li svg { width: 18px; height: 18px; color: var(--teal); flex-shrink: 0; }

/* ---- Channels visualization ---- */
.channels-visual { position: relative; }
.channel-hub {
  position: relative;
  width: 320px;
  height: 320px;
  margin: 0 auto;
}
.channel-hub__center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 76px; height: 76px;
  background: var(--navy-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 12px rgba(27,58,107,.08), 0 0 0 24px rgba(27,58,107,.04);
  z-index: 2;
}
.channel-hub__center img { width: 44px; height: 44px; object-fit: contain; filter: brightness(10); }
.channel-hub__placeholder {
  font-size: 20px;
  font-weight: 800;
  color: var(--white);
}
.channel {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}
.channel__icon {
  width: 48px; height: 48px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  box-shadow: var(--shadow);
  border: 1.5px solid var(--gray-100);
}
.channel span { font-size: 11px; font-weight: 600; color: var(--gray-500); white-space: nowrap; }
.channel--1 { top: 10px; left: 50%; transform: translateX(-50%); }
.channel--2 { top: 20%; right: 5%; }
.channel--3 { bottom: 20%; right: 5%; }
.channel--4 { bottom: 10px; left: 50%; transform: translateX(-50%); }
.channel--5 { bottom: 20%; left: 5%; }
.channel--6 { top: 20%; left: 5%; }

/* Lines from hub to channels */
.channel-hub::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 180px; height: 180px;
  border-radius: 50%;
  border: 1px dashed var(--gray-200);
  z-index: 1;
}

/* ========================================
   VOICE ASSISTANT (dark)
   ======================================== */
.vocal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}
.vocal-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.vocal-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  right: 0; height: 2px;
  background: linear-gradient(90deg, var(--teal), transparent);
}
.vocal-card:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.2); }
.vocal-card__step {
  font-size: 11px;
  font-weight: 700;
  color: var(--teal);
  letter-spacing: .1em;
  margin-bottom: 16px;
}
.vocal-card__icon {
  width: 48px; height: 48px;
  background: rgba(0,197,165,.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--teal);
}
.vocal-card__icon svg { width: 24px; height: 24px; }
.vocal-card h3 { font-size: 16px; font-weight: 700; color: var(--white); margin-bottom: 10px; }
.vocal-card p { font-size: 14px; color: rgba(255,255,255,.65); line-height: 1.65; }
.vocal-card__tag {
  display: inline-block;
  margin-top: 16px;
  padding: 4px 12px;
  background: rgba(0,197,165,.2);
  color: var(--teal);
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
}
.vocal-footer {
  text-align: center;
  padding-top: 24px;
}
.vocal-footer p {
  font-size: 18px;
  color: rgba(255,255,255,.8);
  margin-bottom: 24px;
  font-style: italic;
}

/* ========================================
   CENTRALIZATION
   ======================================== */
.channel-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 48px;
}
.channel-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.channel-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.channel-card--highlight {
  border-color: var(--teal);
  background: var(--teal-light);
}
.channel-card__emoji { font-size: 28px; display: block; margin-bottom: 10px; }
.channel-card strong { display: block; font-size: 14px; font-weight: 700; color: var(--navy-dark); margin-bottom: 6px; }
.channel-card p { font-size: 13px; color: var(--gray-500); }
.centralization-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 28px;
  background: var(--navy-dark);
  border-radius: var(--radius-lg);
  color: var(--white);
  max-width: 300px;
  margin: 0 auto;
}
.arrow-label { font-size: 13px; color: rgba(255,255,255,.6); font-weight: 500; text-align: center; }
.arrow-target {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  font-weight: 700;
}
.arrow-target img { width: 36px; height: 36px; object-fit: contain; filter: brightness(10); }

/* ========================================
   FEATURES GRID
   ======================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.feature-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 0;
  background: linear-gradient(to top, var(--teal-light), transparent);
  transition: height var(--transition);
}
.feature-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.feature-card:hover::after { height: 40%; }
.feature-card--teal {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy-mid) 100%);
  border-color: transparent;
  color: var(--white);
}
.feature-card--teal .feature-card__icon { background: rgba(0,197,165,.2); color: var(--teal); }
.feature-card--teal h3 { color: var(--white); }
.feature-card--teal p { color: rgba(255,255,255,.65); }
.feature-card__icon {
  width: 44px; height: 44px;
  background: var(--teal-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--teal-dark);
  position: relative;
  z-index: 1;
}
.feature-card__icon svg { width: 22px; height: 22px; }
.feature-card h3 { font-size: 15px; font-weight: 700; color: var(--navy-dark); margin-bottom: 8px; position: relative; z-index: 1; }
.feature-card p { font-size: 13px; color: var(--gray-500); line-height: 1.6; position: relative; z-index: 1; }
.feature-card__badge {
  display: inline-block;
  margin-top: 12px;
  padding: 4px 10px;
  background: rgba(0,197,165,.2);
  color: var(--teal);
  border-radius: 50px;
  font-size: 11px;
  font-weight: 600;
  position: relative;
  z-index: 1;
}

/* ========================================
   PRICING
   ======================================== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: start;
}
.pricing-card {
  background: var(--white);
  border: 1.5px solid var(--gray-100);
  border-radius: var(--radius-xl);
  padding: 32px 24px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.pricing-card:hover { box-shadow: var(--shadow-lg); }
.pricing-card--featured {
  border-color: var(--navy);
  box-shadow: var(--shadow-lg);
  transform: scale(1.02);
}
.pricing-card--featured:hover { box-shadow: var(--shadow-xl); }
.pricing-card--custom {
  background: var(--gray-50);
}
.pricing-card__recommended {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--navy);
  color: var(--white);
  padding: 5px 18px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  white-space: nowrap;
}
.pricing-card__header { margin-bottom: 24px; }
.pricing-card__name {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--gray-400);
  margin-bottom: 12px;
}
.pricing-card--featured .pricing-card__name { color: var(--navy); }
.pricing-card__price { margin-bottom: 12px; }
.pricing-card__launch {
  font-size: 26px;
  font-weight: 800;
  color: var(--navy-dark);
  line-height: 1.1;
  letter-spacing: -.03em;
}
.pricing-card__launch span { font-size: 15px; font-weight: 600; color: var(--gray-400); }
.pricing-card__launch small {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--teal-dark);
  background: var(--teal-light);
  display: inline-block;
  padding: 2px 8px;
  border-radius: 50px;
  margin-top: 4px;
  letter-spacing: .01em;
}
.pricing-card__normal { font-size: 12px; color: var(--gray-400); margin-top: 4px; }
.pricing-card__tagline { font-size: 13px; color: var(--gray-500); line-height: 1.5; }
.pricing-card__features {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-bottom: 24px;
}
.pricing-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: var(--gray-700);
  line-height: 1.4;
}
.pricing-card__features li svg { width: 15px; height: 15px; color: var(--teal); flex-shrink: 0; margin-top: 1px; }
.pricing-card__footer { margin-top: auto; }
.pricing-card__badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.pricing-card__badges span {
  font-size: 11px;
  font-weight: 600;
  background: var(--teal-light);
  color: var(--teal-dark);
  padding: 3px 10px;
  border-radius: 50px;
}
.pricing-card--featured .btn--outline {
  border-color: var(--navy);
}

/* ========================================
   FREE TRIAL
   ======================================== */
.trial-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 64px;
  align-items: center;
}
.trial-content h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.03em;
  color: var(--white);
  margin-bottom: 20px;
}
.trial-content p { font-size: 16px; color: rgba(255,255,255,.8); line-height: 1.7; margin-bottom: 32px; }
.trial-steps { display: flex; flex-direction: column; gap: 12px; margin-bottom: 36px; }
.trial-step {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 15px;
  color: rgba(255,255,255,.9);
  font-weight: 500;
}
.trial-step__num {
  width: 28px; height: 28px;
  background: rgba(255,255,255,.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  flex-shrink: 0;
  color: var(--white);
}
.trial-badges {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.trial-badge {
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  text-align: center;
  min-width: 160px;
  backdrop-filter: blur(4px);
}
.trial-badge__num {
  font-size: 28px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -.02em;
  line-height: 1;
}
.trial-badge__label {
  font-size: 13px;
  color: rgba(255,255,255,.75);
  margin-top: 4px;
  font-weight: 500;
}

/* ========================================
   FORM
   ======================================== */
.form-wrapper {
  max-width: 820px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: 48px;
  border: 1px solid var(--gray-100);
}
.demo-form { display: flex; flex-direction: column; gap: 36px; }
.form-section { display: flex; flex-direction: column; gap: 20px; }
.form-section__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy-dark);
  padding-bottom: 12px;
  border-bottom: 1.5px solid var(--gray-100);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.form-group--full { grid-column: 1 / -1; }
.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
}
.form-group label span { color: var(--teal-dark); margin-left: 2px; }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 11px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(27,58,107,.08);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-400); }
.form-group select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%236B7280'%3E%3Cpath fill-rule='evenodd' d='M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 16px; padding-right: 36px; cursor: pointer; }
.form-group textarea { resize: vertical; min-height: 100px; }
.checkbox-group { display: flex; flex-wrap: wrap; gap: 10px; }
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition);
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-700);
  user-select: none;
}
.checkbox-label:hover { border-color: var(--navy); color: var(--navy); }
.checkbox-label input[type="checkbox"] {
  -webkit-appearance: none;
  appearance: none;
  width: 16px; height: 16px;
  border: 1.5px solid var(--gray-300);
  border-radius: 4px;
  flex-shrink: 0;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  position: relative;
  background: var(--white);
}
.checkbox-label input[type="checkbox"]:checked {
  background: var(--navy);
  border-color: var(--navy);
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 10 8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 4l3 3 5-6' stroke='%23fff' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 10px 8px;
}
.checkbox-label:has(input:checked) {
  border-color: var(--navy);
  background: rgba(27,58,107,.07);
  color: var(--navy);
}
.checkbox-label input[type="checkbox"]:checked ~ span { color: var(--navy); font-weight: 600; }
.checkbox-label--consent {
  padding: 0;
  border: none;
  border-radius: 0;
  align-items: flex-start;
  font-size: 13px;
  color: var(--gray-500);
}
.checkbox-label--consent a { color: var(--teal-dark); text-decoration: underline; }
.form-consent { padding-top: 8px; }
.form-submit { text-align: center; }
.form-success {
  text-align: center;
  padding: 40px 20px;
  background: var(--teal-light);
  border-radius: var(--radius-lg);
  border: 1.5px solid rgba(0,197,165,.25);
}
.form-success__icon { width: 56px; height: 56px; color: var(--teal-dark); margin: 0 auto 16px; }
.form-success__icon svg { width: 100%; height: 100%; }
.form-success h3 { font-size: 20px; font-weight: 700; color: var(--navy-dark); margin-bottom: 10px; }
.form-success p { font-size: 15px; color: var(--gray-500); }

/* ========================================
   FAQ
   ======================================== */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.faq-item { border: 1.5px solid var(--gray-100); border-radius: var(--radius); background: var(--white); overflow: hidden; transition: border-color var(--transition), box-shadow var(--transition); }
.faq-item.open { border-color: var(--navy); box-shadow: var(--shadow); }
.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  text-align: left;
  font-size: 15px;
  font-weight: 600;
  color: var(--navy-dark);
  transition: color var(--transition);
}
.faq-item__question svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--gray-400); transition: transform var(--transition); }
.faq-item.open .faq-item__question { color: var(--navy); }
.faq-item.open .faq-item__question svg { transform: rotate(180deg); color: var(--navy); }
.faq-item__answer { max-height: 0; overflow: hidden; transition: max-height .35s cubic-bezier(.4,0,.2,1); }
.faq-item__answer p { padding: 0 24px 20px; font-size: 14px; color: var(--gray-500); line-height: 1.7; }

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--navy-dark);
  color: var(--white);
  padding: 64px 0 32px;
}
.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 64px;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer__logo { height: 36px; width: auto; }
.footer__logo-fallback {
  font-size: 20px;
  font-weight: 800;
  color: var(--white);
}
.footer__tagline {
  font-size: 14px;
  color: rgba(255,255,255,.5);
  line-height: 1.7;
  margin: 16px 0 24px;
}
.footer__nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer__nav-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__nav-col strong {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(255,255,255,.4);
  margin-bottom: 4px;
}
.footer__nav-col a {
  font-size: 14px;
  color: rgba(255,255,255,.7);
  transition: color var(--transition);
}
.footer__nav-col a:hover { color: var(--teal); }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: rgba(255,255,255,.35);
}
.footer__legal { display: flex; gap: 20px; }
.footer__legal a { color: rgba(255,255,255,.35); transition: color var(--transition); }
.footer__legal a:hover { color: rgba(255,255,255,.7); }
.footer__cta { align-self: flex-start; }

/* ========================================
   ANIMATIONS
   ======================================== */

/* -- Hero animated gradient background -- */
.hero {
  background: linear-gradient(-45deg, #EBF3FF, #F4F7FF, #EBF9F8, #EEF5FF, #F0FBF8);
  background-size: 400% 400%;
  animation: heroBgShift 14s ease infinite;
}
@keyframes heroBgShift {
  0%   { background-position: 0%   50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0%   50%; }
}

/* -- Floating dashboard -- */
.dashboard-preview {
  animation: floatDash 7s ease-in-out infinite;
  will-change: transform;
}
.dashboard-preview:hover { animation-play-state: paused; }
@keyframes floatDash {
  0%,100% { transform: perspective(1000px) rotateY(-4deg) rotateX(2deg) translateY(0px);    box-shadow: 0 32px 80px rgba(27,58,107,.18); }
  50%      { transform: perspective(1000px) rotateY(-4deg) rotateX(2deg) translateY(-12px); box-shadow: 0 44px 100px rgba(27,58,107,.26); }
}

/* -- Gradient headline -- */
.text-gradient {
  background: linear-gradient(135deg, var(--navy) 0%, var(--teal) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* -- Shimmer on feature cards -- */
.feature-card { position: relative; overflow: hidden; }
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: -100%; width: 55%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.42), transparent);
  transition: left .55s ease;
  z-index: 0;
}
.feature-card:hover::before { left: 160%; }
.feature-card > * { position: relative; z-index: 1; }

/* -- Glow radial on primary buttons -- */
.btn--primary { position: relative; overflow: hidden; }
.btn--primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--bx, 50%) var(--by, 50%), rgba(255,255,255,.18) 0%, transparent 65%);
  opacity: 0;
  transition: opacity .25s;
  pointer-events: none;
}
.btn--primary:hover::after { opacity: 1; }

/* -- Problem card hover accent -- */
.problem-card {
  border-top: 2px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), border-top-color var(--transition);
}
.problem-card:hover { border-top-color: var(--teal); }

/* -- Counter number -- */
[data-counter] { display: inline-block; font-variant-numeric: tabular-nums; }

/* -- Page entrance -- */
@keyframes pageEnter {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.header { animation: pageEnter .45s ease; }
.hero__content { animation: pageEnter .65s cubic-bezier(.16,1,.3,1) .1s both; }
.hero__visual  { animation: pageEnter .75s cubic-bezier(.16,1,.3,1) .2s  both; }

/* -- Blur reveal (remplace fade-in pour éléments premium) -- */
.blur-in {
  opacity: 0;
  filter: blur(12px);
  transform: translateY(20px) scale(.985);
  transition:
    opacity   .7s cubic-bezier(.16,1,.3,1),
    filter    .7s cubic-bezier(.16,1,.3,1),
    transform .7s cubic-bezier(.16,1,.3,1);
}
.blur-in.visible { opacity: 1; filter: blur(0); transform: translateY(0) scale(1); }
.blur-in-delay-1 { transition-delay: .08s; }
.blur-in-delay-2 { transition-delay: .16s; }
.blur-in-delay-3 { transition-delay: .24s; }
.blur-in-delay-4 { transition-delay: .32s; }

/* -- Fade-in (classique, conservé pour compatibilité) -- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1);
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-delay-1 { transition-delay: .1s; }
.fade-in-delay-2 { transition-delay: .2s; }
.fade-in-delay-3 { transition-delay: .3s; }
.fade-in-delay-4 { transition-delay: .4s; }

/* ========================================
   DEMO BROWSER FRAME
   ======================================== */
.section--mockup {
  background: linear-gradient(160deg, #f0f4ff 0%, #eaf9f7 100%);
  overflow: hidden;
}
.mockup-intro {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}
.browser-frame {
  max-width: 1080px;
  margin: 0 auto;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(27,58,107,.22), 0 2px 0 rgba(27,58,107,.08);
  border: 1px solid rgba(27,58,107,.1);
  background: #fff;
}
.browser-chrome {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 18px;
  background: #f2f3f5;
  border-bottom: 1px solid rgba(0,0,0,.08);
}
.browser-dots { display: flex; gap: 7px; }
.browser-dots span {
  width: 12px; height: 12px;
  border-radius: 50%;
}
.browser-dots span:nth-child(1) { background: #ff5f57; }
.browser-dots span:nth-child(2) { background: #ffbd2e; }
.browser-dots span:nth-child(3) { background: #28c940; }
.browser-url {
  flex: 1;
  font-size: 12px;
  color: #666;
  background: #fff;
  border-radius: 20px;
  padding: 5px 14px;
  border: 1px solid rgba(0,0,0,.1);
  font-family: 'SF Mono', 'Fira Code', monospace;
  letter-spacing: .01em;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.browser-frame__iframe {
  width: 100%;
  height: 650px;
  border: none;
  display: block;
}
@media (max-width: 900px) {
  .browser-frame__iframe { height: 500px; }
}
@media (max-width: 560px) {
  .browser-frame__iframe { height: 420px; }
  .browser-chrome { display: none; }
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1100px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-card--featured { transform: none; }
  .features-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .hero { padding-top: 110px; text-align: center; }
  .hero__subtitle, .hero__ctas, .hero__trust { justify-content: center; max-width: 100%; }
  .hero__visual { order: -1; }
  .dashboard-preview { transform: none; max-width: 480px; margin: 0 auto; }
  .solution-inner { grid-template-columns: 1fr; gap: 40px; }
  .solution-content .section-tag,
  .solution-content .section-title,
  .solution-content .section-subtitle { text-align: center; }
  .solution-list { align-items: left; }
  .trial-inner { grid-template-columns: 1fr; }
  .trial-badges { flex-direction: row; justify-content: center; flex-wrap: wrap; }
  .footer__top { grid-template-columns: 1fr; gap: 40px; }
  .problems-grid { grid-template-columns: repeat(2, 1fr); }
  .vocal-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto 48px; }
  .channel-cards { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .header__nav { display: none; position: fixed; top: 68px; left: 0; right: 0; background: var(--white); flex-direction: column; padding: 16px 24px 24px; border-bottom: 1px solid var(--gray-100); box-shadow: var(--shadow-lg); z-index: 999; }
  .header__nav.open { display: flex; }
  .nav__link { padding: 12px 8px; font-size: 16px; border-bottom: 1px solid var(--gray-100); border-radius: 0; }
  .nav__link:last-child { border-bottom: none; }
  .header__burger { display: flex; }
  .header__actions .btn--primary { display: none; }
  .section { padding: 64px 0; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .form-wrapper { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .footer__nav { grid-template-columns: repeat(2, 1fr); }
  .channel-hub { width: 260px; height: 260px; }
}

@media (max-width: 560px) {
  .problems-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .channel-cards { grid-template-columns: 1fr; }
  .hero__ctas { flex-direction: column; align-items: center; }
  .hero__ctas .btn { width: 100%; max-width: 320px; }
  .footer__nav { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   PREMIUM UI/UX UPGRADE LAYER
   Ajouté en fin de feuille : la cascade prime sur les règles
   ci-dessus à spécificité égale, sans réécrire l'existant.
   Inspiration : Apple · Linear · Stripe · Vercel · Raycast.
   ============================================================ */
:root {
  /* Courbes d'animation expressives */
  --ease-spring: cubic-bezier(.34, 1.56, .64, 1);  /* léger rebond */
  --ease-out-soft: cubic-bezier(.16, 1, .3, 1);
  --ring: 0 0 0 3px rgba(0,197,165,.35);            /* anneau de focus teal */
  --ring-navy: 0 0 0 3px rgba(27,58,107,.22);
  --glass-bg: rgba(255,255,255,.7);
}

/* -- Rendu typographique plus net (style Apple) -- */
body {
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "cv02","cv03","cv04","cv11";
}

/* -- Sélection de texte aux couleurs de la marque -- */
::selection { background: rgba(0,197,165,.22); color: var(--navy-dark); }

/* ---- Accessibilité : focus visible cohérent partout ---- */
a:focus-visible,
button:focus-visible,
.btn:focus-visible,
.nav__link:focus-visible,
.faq-item__question:focus-visible,
.checkbox-label:focus-within,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: none;
  box-shadow: var(--ring);
  border-radius: var(--radius-sm);
}
.btn--primary:focus-visible { box-shadow: var(--ring-navy), 0 4px 16px rgba(27,58,107,.35); }

/* ---- Boutons : transition complète + feedback tactile au clic ---- */
.btn {
  transition: transform .18s var(--ease-spring),
              box-shadow var(--transition),
              background var(--transition),
              color var(--transition),
              border-color var(--transition);
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.97); transition-duration: 90ms; }
.btn--lg:hover, .btn--xl:hover { transform: translateY(-2px) scale(1.015); }

/* Ripple doux injecté par effects.js */
.fx-ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,.4);
  transform: scale(0);
  animation: fxRipple .6s var(--ease-out-soft);
  pointer-events: none;
}
.btn--ghost .fx-ripple,
.btn--outline .fx-ripple,
.btn--white .fx-ripple { background: rgba(27,58,107,.14); }
@keyframes fxRipple {
  to { transform: scale(2.4); opacity: 0; }
}

/* ---- Liens de navigation : souligné animé qui se déploie ---- */
.nav__link { position: relative; }
.nav__link::after {
  content: '';
  position: absolute;
  left: 14px; right: 14px; bottom: 4px;
  height: 2px;
  background: linear-gradient(90deg, var(--navy), var(--teal));
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease-out-soft);
}
.nav__link:hover::after,
.nav__link.active::after { transform: scaleX(1); }

/* ---- Header : logo réactif + glass affiné ---- */
.header__logo-img { transition: transform .35s var(--ease-spring); }
.header__logo:hover .header__logo-img { transform: scale(1.05); }
.header.scrolled { background: rgba(255,255,255,.78); }

/* ---- Cartes : lift plus marqué + liseré lumineux au survol ---- */
.problem-card, .feature-card, .channel-card, .vocal-card, .pricing-card {
  transition: transform .4s var(--ease-out-soft),
              box-shadow .4s var(--ease-out-soft),
              border-color .3s var(--transition);
}
.problem-card:hover,
.channel-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: rgba(0,197,165,.4); }
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.feature-card__icon,
.problem-card__icon { transition: transform .4s var(--ease-spring), background .3s; }
.feature-card:hover .feature-card__icon,
.problem-card:hover .problem-card__icon { transform: scale(1.1) rotate(-4deg); }

/* Pricing : la carte recommandée respire au survol */
.pricing-card { transition: transform .4s var(--ease-out-soft), box-shadow .4s var(--ease-out-soft), border-color .3s; }
.pricing-card:hover { transform: translateY(-4px); }
.pricing-card--featured:hover { transform: translateY(-4px) scale(1.02); }

/* Channels du hub : flottement subtil au survol */
.channel__icon { transition: transform .4s var(--ease-spring), box-shadow .3s; }
.channel:hover .channel__icon { transform: translateY(-4px) scale(1.08); box-shadow: var(--shadow-lg); }

/* ---- Inputs : focus moderne avec léger soulèvement ---- */
.form-group input,
.form-group select,
.form-group textarea {
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--teal);
  box-shadow: var(--ring);
  transform: translateY(-1px);
}
.checkbox-label { transition: all var(--transition), transform .18s var(--ease-spring); }
.checkbox-label:active { transform: scale(.96); }

/* ---- FAQ : ouverture plus douce ---- */
.faq-item__question:hover { color: var(--navy); }
.faq-item { transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition); }
.faq-item:hover { transform: translateY(-1px); box-shadow: var(--shadow-sm); }

/* ---- Badge succès : pop animé à l'apparition ---- */
.form-success { animation: successPop .6s var(--ease-spring) both; }
.form-success__icon { animation: checkPop .5s var(--ease-spring) .15s both; }
@keyframes successPop {
  from { opacity: 0; transform: translateY(16px) scale(.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes checkPop {
  0%   { transform: scale(0) rotate(-20deg); opacity: 0; }
  60%  { transform: scale(1.15) rotate(4deg); }
  100% { transform: scale(1) rotate(0); opacity: 1; }
}

/* ---- Bandeau de lancement : léger shimmer ---- */
.launch-banner { position: relative; overflow: hidden; }
.launch-banner::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,.18) 50%, transparent 70%);
  transform: translateX(-100%);
  animation: bannerShine 6s ease-in-out infinite;
}
@keyframes bannerShine { 0%, 60% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }

/* ---- Reveal générique au scroll (étoffe fade-in/blur-in) ---- */
.reveal-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s var(--ease-out-soft), transform .7s var(--ease-out-soft);
}
.reveal-up.visible { opacity: 1; transform: translateY(0); }

/* ---- Menu mobile : entrée animée des liens ---- */
@media (max-width: 768px) {
  .header__nav.open .nav__link {
    animation: navLinkIn .4s var(--ease-out-soft) both;
  }
  .header__nav.open .nav__link:nth-child(1) { animation-delay: .04s; }
  .header__nav.open .nav__link:nth-child(2) { animation-delay: .08s; }
  .header__nav.open .nav__link:nth-child(3) { animation-delay: .12s; }
  .header__nav.open .nav__link:nth-child(4) { animation-delay: .16s; }
  .header__nav.open .nav__link:nth-child(5) { animation-delay: .20s; }
  .header__nav.open .nav__link:nth-child(6) { animation-delay: .24s; }
  .header__nav.open .nav__link:nth-child(7) { animation-delay: .28s; }
  .nav__link::after { display: none; }   /* pas de souligné en mode mobile empilé */
}
@keyframes navLinkIn {
  from { opacity: 0; transform: translateX(-12px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ---- Respect des préférences de mouvement réduit ---- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  .hero, .dashboard-preview, .launch-banner::after { animation: none !important; }
  .fade-in, .blur-in, .reveal-up { opacity: 1 !important; transform: none !important; filter: none !important; }
}