/* ===================================================================
   CMOST DIGITAL — feuille de styles principale (V3)
   -------------------------------------------------------------------
   Concept : l'atelier numérique premium. Le site devient lui-même la
   démonstration du savoir-faire : fond digital profond, surfaces de
   verre, un accent bleu électrique -> violet réservé aux moments clés
   (CTA, mots forts, halos), et une composition héro qui montre
   littéralement ce que produit CMost Digital (navigateur + mobile).
   V3 ajoute : mouvements subtils indépendants (flottement, parallaxe
   au curseur), une vraie fausse interface de site dans les mockups,
   des réalisations en grande composition premium, un flux "du projet
   au site" et un CTA final renforcé.

   Sommaire :
   1. Tokens (couleurs, typo, espacements)
   2. Reset / base
   3. Fond digital (halos, grille, dérive lente)
   4. Utilitaires (conteneur, boutons, badges, reveal)
   5. En-tête / navigation
   6. Hero + mockup device (navigateur, mobile, cartes flottantes)
   7. Sections génériques
   8. Cartes (atouts, services, étapes, tarifs, réalisations)
   9. Réalisations immersives (grands mockups, hover, halos)
   10. Section "quel site" + analyse de site
   11. Formulaire
   12. Pied de page + CTA
   13. Responsive
   14. Flux mini "du projet au site"
   =================================================================== */

/* -------------------------------------------------------------- */
/* 1. Tokens                                                        */
/* -------------------------------------------------------------- */
:root {
  /* Fonds — noir légèrement bleuté, comme la référence */
  --bg-950: #07090d;
  --bg-900: #0e1118;
  --bg-850: #141822;
  --surface: rgba(167, 173, 187, 0.06);
  --surface-strong: rgba(167, 173, 187, 0.10);
  --border-soft: rgba(255, 255, 255, 0.10);
  --border-strong: rgba(255, 255, 255, 0.18);

  --white: #ffffff;
  --ink-soft: #b6bbc8;
  --ink-faint: #9da3b2;

  /* Accent : dégradé violet -> bleu, unique et cohérent (au lieu de
     plusieurs teintes distinctes) — c'est le cœur du nouveau style. */
  --electric: #4ea1ff;
  --electric-soft: #8fc4ff;
  --violet: #7257ff;
  --violet-soft: #a68eff;
  --gradient: linear-gradient(135deg, var(--violet), var(--electric));
  --gradient-soft: linear-gradient(135deg, rgba(114,87,255,0.16), rgba(78,161,255,0.16));
  --glow-electric: 0 0 0 1px rgba(114,87,255,0.3), 0 16px 40px -12px rgba(78,161,255,0.45);

  /* Variante plus violette — utilisée pour le badge Business, les
     coches tarifs, le halo hero et Care. --warm-deep sert aux fonds
     avec texte blanc (contraste AA). */
  --warm: #7257ff;
  --warm-soft: #a68eff;
  --warm-deep: #3d2a9e;
  --gradient-warm: linear-gradient(135deg, var(--warm-soft), var(--warm));
  --gradient-warm-solid: linear-gradient(135deg, #5b3fd6, #3d2a9e);

  /* Variante plus bleue — pour varier encore icônes, halos et cartes
     sans sortir du dégradé violet/bleu. */
  --teal: #4ea1ff;
  --teal-soft: #8fc4ff;
  --teal-deep: #1a5f9e;
  --gradient-teal: linear-gradient(135deg, var(--teal-soft), var(--teal));
  --gradient-teal-solid: linear-gradient(135deg, #1f6fb8, #155087);

  /* Typographie */
  --font-display: "Inter", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
  --font-mono: "Inter", "Segoe UI", sans-serif;

  /* Rythme */
  --gutter: clamp(20px, 5vw, 64px);
  --section-pad: clamp(64px, 10vw, 128px);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-card: 0 1px 0 rgba(255,255,255,0.04) inset, 0 24px 48px -28px rgba(0,0,0,0.7);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* -------------------------------------------------------------- */
/* 2. Reset / base                                                   */
/* -------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--white);
  background: var(--bg-950);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.1; margin: 0; letter-spacing: -0.01em; color: var(--white); }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }

:focus-visible {
  outline: 2px solid var(--electric-soft);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--gutter);
  position: relative;
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* -------------------------------------------------------------- */
/* 3. Fond digital                                                   */
/* -------------------------------------------------------------- */
body::before {
  content: "";
  position: fixed;
  inset: -4%;
  z-index: -2;
  background: var(--bg-950);
  background-image:
    radial-gradient(60% 46% at 82% -6%, rgba(78,161,255,0.24), transparent 60%),
    radial-gradient(46% 40% at 6% 18%, rgba(114,87,255,0.18), transparent 62%),
    radial-gradient(50% 50% at 90% 92%, rgba(114,87,255,0.14), transparent 60%),
    radial-gradient(42% 42% at 10% 88%, rgba(78,161,255,0.14), transparent 62%);
  animation: bg-drift 26s ease-in-out infinite;
}
@keyframes bg-drift {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(-0.6%, 0.6%, 0) scale(1.015); }
}
@media (prefers-reduced-motion: reduce) { body::before { animation: none; } }
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.5;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(167,173,187,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(167,173,187,0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(70% 60% at 50% 0%, #000 0%, transparent 75%);
  mask-image: radial-gradient(70% 60% at 50% 0%, #000 0%, transparent 75%);
}

/* -------------------------------------------------------------- */
/* 4. Utilitaires                                                    */
/* -------------------------------------------------------------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--electric-soft);
}
.eyebrow::before {
  content: "";
  width: 20px;
  height: 1px;
  background: var(--gradient);
  opacity: 0.9;
}

.section-title {
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  max-width: 22ch;
}
.section-intro {
  color: var(--ink-soft);
  font-size: 1.05rem;
  max-width: 58ch;
  margin-top: 14px;
  line-height: 1.6;
}

.section-head {
  margin-bottom: clamp(36px, 6vw, 56px);
}
.section-head.centered { text-align: center; margin-inline: auto; }
.section-head.centered .section-title { margin-inline: auto; }
.section-head.centered .section-intro { margin-inline: auto; }
.section-head.centered .eyebrow { justify-content: center; }

.text-gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background-color 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
  white-space: nowrap;
}
.btn svg { transition: transform 0.2s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 12px 28px -10px rgba(78,161,255,0.55);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 36px -10px rgba(114,87,255,0.6); }
.btn-secondary {
  background: rgba(255,255,255,0.03);
  border-color: var(--border-strong);
  color: var(--white);
}
.btn-secondary:hover { border-color: var(--warm-soft); color: var(--warm-soft); background: rgba(114,87,255,0.08); }
.btn-ghost-light {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.18);
  color: var(--white);
}
.btn-ghost-light:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.32); }
.btn-block { width: 100%; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border-soft);
  font-size: 0.82rem;
  color: var(--ink-soft);
  background: var(--surface);
}
.chip-counter {
  font-family: var(--font-mono);
  color: var(--warm-soft);
  border-color: rgba(114,87,255,0.28);
  background: rgba(114,87,255,0.08);
}

/* apparition au scroll */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal="left"] { transform: translateX(-26px); }
[data-reveal="left"].is-visible { transform: translateX(0); }
[data-reveal="right"] { transform: translateX(26px); }
[data-reveal="right"].is-visible { transform: translateX(0); }
@media (prefers-reduced-motion: reduce) {
  [data-reveal], [data-reveal="left"], [data-reveal="right"] { opacity: 1; transform: none; transition: none; }
}

/* -------------------------------------------------------------- */
/* 5. En-tête / navigation                                           */
/* -------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  background: rgba(5, 8, 22, 0.4);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(5, 8, 22, 0.86);
  border-bottom-color: var(--border-soft);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--white);
}
.logo .logo-mark {
  color: var(--electric-soft);
}
.logo .logo-suffix {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--electric-soft);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 2px 9px;
  letter-spacing: 0.04em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}
.main-nav ul {
  display: flex;
  align-items: center;
  gap: 30px;
}
.main-nav a:not(.btn) {
  font-size: 0.94rem;
  color: var(--ink-soft);
  position: relative;
  padding: 6px 0;
  transition: color 0.2s var(--ease);
}
.main-nav a:not(.btn):hover { color: var(--white); }
.main-nav a.is-active { color: var(--white); }
.main-nav a.is-active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--gradient);
}
.nav-cta { display: flex; align-items: center; gap: 16px; }

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
}
.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  content: "";
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--white);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}
.nav-toggle span { margin: 4px 0; }
.nav-toggle[aria-expanded="true"] span { opacity: 0; }
.nav-toggle[aria-expanded="true"]::before { transform: translateY(5.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"]::after { transform: translateY(-5.5px) rotate(-45deg); }

.mobile-panel {
  position: fixed;
  inset: 78px 0 0 0;
  background: var(--bg-950);
  z-index: 99;
  padding: 32px var(--gutter) 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0.25s;
}
.mobile-panel.is-open {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}
.mobile-panel ul { display: flex; flex-direction: column; gap: 4px; }
.mobile-panel a:not(.btn) {
  display: block;
  padding: 16px 4px;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--white);
  border-bottom: 1px solid var(--border-soft);
}
.mobile-panel a.is-active { position: relative; }
.mobile-panel a.is-active::before {
  content: "";
  position: absolute;
  left: -14px;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 22px;
  border-radius: 2px;
  background: var(--gradient);
}
.mobile-panel .btn { margin-top: 28px; }

/* -------------------------------------------------------------- */
/* 6. Hero + mockup device                                           */
/* -------------------------------------------------------------- */
.hero {
  position: relative;
  padding-top: clamp(32px, 5vw, 56px);
  padding-bottom: clamp(32px, 5vw, 56px);
  overflow: hidden;
  background: var(--bg-950) url("../images/hero-bg.svg") center top / cover no-repeat;
}
.hero .container { position: relative; z-index: 1; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
}
.hero-copy .eyebrow { margin-bottom: 14px; }
.hero-title {
  font-size: clamp(2.2rem, 4.8vw, 3.6rem);
  color: var(--white);
}
.hero-sub {
  margin-top: 14px;
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 46ch;
  line-height: 1.55;
}
.hero-tagline {
  margin-top: 10px;
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--violet-soft);
  max-width: 46ch;
}
.hero-actions {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.hero-meta {
  margin-top: 28px;
  display: flex;
  gap: clamp(20px, 4vw, 44px);
  flex-wrap: wrap;
}
.hero-meta div { display: flex; flex-direction: column; gap: 4px; }
.hero-meta strong { font-family: var(--font-display); font-size: 1.5rem; color: var(--white); }
.hero-meta span { font-size: 0.85rem; color: var(--ink-faint); }

/* composition : ordinateur + mobile flottants */
.hero-visual {
  position: relative;
  min-height: 480px;
}
.hero-halo {
  position: absolute;
  inset: -10% -6%;
  z-index: 0;
  background:
    radial-gradient(42% 46% at 62% 30%, rgba(78,161,255,0.34), transparent 65%),
    radial-gradient(38% 40% at 30% 75%, rgba(114,87,255,0.28), transparent 65%),
    radial-gradient(32% 34% at 82% 88%, rgba(114,87,255,0.20), transparent 68%),
    radial-gradient(26% 28% at 6% 10%, rgba(78,161,255,0.18), transparent 68%);
  filter: blur(6px);
  animation: glow-pulse 7s ease-in-out infinite;
  pointer-events: none;
}
@keyframes glow-pulse {
  0%, 100% { opacity: 0.75; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.04); }
}
.device-stage {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 480px;
  margin-inline: auto;
  animation: hero-rise 0.9s var(--ease) 0.1s both;
  transition: transform 0.2s var(--ease-out, ease-out);
  will-change: transform;
}
@keyframes hero-rise {
  from { opacity: 0; transform: translateY(18px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@media (prefers-reduced-motion: reduce) { .device-stage { animation: none; } }

.device-desktop {
  position: relative;
  border-radius: 14px;
  background: linear-gradient(165deg, var(--bg-850), var(--bg-950));
  border: 1px solid var(--border-strong);
  box-shadow: 0 40px 80px -30px rgba(3,6,18,0.8), 0 0 0 1px rgba(78,161,255,0.08);
  padding: 12px;
  transform: perspective(1200px) rotateY(-4deg) rotateX(1deg);
  animation: float-desktop 7s ease-in-out infinite;
}
@keyframes float-desktop {
  0%, 100% { transform: perspective(1200px) rotateY(-4deg) rotateX(1deg) translateY(0); }
  50% { transform: perspective(1200px) rotateY(-4deg) rotateX(1deg) translateY(-10px); }
}
@media (prefers-reduced-motion: reduce) { .device-desktop, .device-phone, .hero-halo { animation: none; } }

.device-desktop-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 8px 12px;
}
.device-desktop-bar .dots { display: flex; gap: 6px; }
.device-desktop-bar span { width: 8px; height: 8px; border-radius: 50%; background: var(--border-strong); }
.device-desktop-bar .url-pill {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 20px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding-inline: 6px;
  color: var(--ink-faint);
  letter-spacing: 0.02em;
}
.device-screen {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-900);
  border: 1px solid var(--border-soft);
  padding: 18px;
}
.hero-slides { position: relative; min-height: 270px; }
.device-screen.has-image {
  padding: 0;
  aspect-ratio: 1200 / 514;
}
.device-screen.has-image .hero-slides { min-height: 0; height: 100%; }
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.7s var(--ease), visibility 0.7s;
}
.hero-slide.is-active { opacity: 1; visibility: visible; }
.device-screenshot { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (prefers-reduced-motion: reduce) { .hero-slide { transition: none; } }

.device-phone-screen.has-image { padding: 0; display: block; overflow: hidden; }
.hero-slides-phone { position: relative; height: 100%; }
.hero-slide-phone {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.7s var(--ease), visibility 0.7s;
}
.hero-slide-phone.is-active { opacity: 1; visibility: visible; }
@media (prefers-reduced-motion: reduce) { .hero-slide-phone { transition: none; } }
.hero-slide-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 18px;
}
.hero-slide-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--border-strong);
  transition: background-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.hero-slide-dot.is-active {
  background: var(--gradient);
  transform: scale(1.5);
}
.device-screen-nav { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.device-screen-nav .brand-mark {
  width: 26px; height: 26px; border-radius: 7px;
  background: var(--gradient);
  color: var(--white);
  font-family: var(--font-body); font-weight: 800; font-size: 0.62rem;
  display: flex; align-items: center; justify-content: center;
  flex: none;
}
.device-screen-nav .links { display: flex; gap: 12px; }
.device-screen-nav .links span {
  font-family: var(--font-body); font-size: 0.6rem; font-weight: 600;
  color: var(--ink-faint); white-space: nowrap;
}
.device-screen-nav .cta-pill {
  padding: 4px 12px; border-radius: 999px;
  background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,0.35) 50%, transparent 70%), var(--gradient-soft);
  background-size: 250% 100%, 100% 100%;
  border: 1px solid var(--border-soft);
  animation: mock-shine 3.6s ease-in-out infinite;
  animation-delay: 0.5s;
  font-family: var(--font-body); font-size: 0.58rem; font-weight: 700; color: var(--violet-soft);
  white-space: nowrap;
}

/* hero de la maquette : version par défaut (barres), réutilisée par
   les mini-aperçus et les maquettes de réalisations */
.device-screen-hero {
  border-radius: 8px;
  background: var(--gradient-soft);
  border: 1px solid var(--border-soft);
  margin-bottom: 12px;
  display: flex; flex-direction: column; justify-content: center; gap: 8px;
  padding: 18px 16px;
}
.device-screen-hero .line-1 {
  width: 62%; height: 10px; border-radius: 4px;
  background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,0.5) 50%, transparent 70%), rgba(255,255,255,0.55);
  background-size: 250% 100%, 100% 100%;
  animation: mock-shine 3.4s ease-in-out infinite;
}
.device-screen-hero .line-2 {
  width: 42%; height: 7px; border-radius: 3px;
  background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,0.35) 50%, transparent 70%), rgba(255,255,255,0.28);
  background-size: 250% 100%, 100% 100%;
  animation: mock-shine 3.4s ease-in-out infinite;
  animation-delay: 0.15s;
}
.device-screen-hero .btn-mock {
  margin-top: 4px; width: 52px; height: 13px; border-radius: 999px;
  background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,0.5) 50%, transparent 70%), var(--gradient);
  background-size: 250% 100%, 100% 100%;
  animation: mock-shine 3.4s ease-in-out infinite;
  animation-delay: 0.3s;
}

/* version enrichie : le Hero principal, avec vraie image de fond
   animée et vrai texte, pour un rendu "site fini" plutôt que squelette */
.device-screen-hero.is-rich {
  position: relative;
  background: none;
  padding: 0;
  display: block;
  overflow: hidden;
  min-height: 128px;
}
.device-screen-hero.is-rich .btn-mock { margin-top: 0; width: auto; height: auto; }
.hero-art {
  position: absolute;
  inset: -8%;
  z-index: 0;
  background:
    radial-gradient(38% 55% at 20% 30%, rgba(114,87,255,0.55), transparent 65%),
    radial-gradient(42% 60% at 85% 20%, rgba(78,161,255,0.45), transparent 65%),
    radial-gradient(50% 60% at 60% 90%, rgba(114,87,255,0.35), transparent 70%),
    linear-gradient(160deg, var(--bg-850), var(--bg-900));
  animation: hero-art-pan 14s ease-in-out infinite;
}
@keyframes hero-art-pan {
  0%, 100% { transform: scale(1.05) translate(0, 0); }
  50% { transform: scale(1.16) translate(-2%, 1.5%); }
}
@media (prefers-reduced-motion: reduce) { .hero-art { animation: none; } }
.hero-copy-mock {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 16px 16px;
}
.hero-copy-mock .eyebrow-mock {
  font-family: var(--font-body); font-size: 0.52rem; font-weight: 700;
  letter-spacing: 0.08em; color: rgba(255,255,255,0.75);
}
.hero-copy-mock .title-mock {
  font-family: var(--font-body); font-size: 0.98rem; font-weight: 800;
  color: var(--white); line-height: 1.15; max-width: 14ch;
}
.hero-copy-mock .sub-mock {
  font-family: var(--font-body); font-size: 0.62rem; font-weight: 500;
  color: rgba(255,255,255,0.75);
}
.hero-copy-mock .btn-mock {
  margin-top: 6px; align-self: flex-start;
  padding: 5px 14px; border-radius: 999px;
  background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,0.5) 50%, transparent 70%), var(--gradient);
  background-size: 250% 100%, 100% 100%;
  animation: mock-shine 3.4s ease-in-out infinite;
  animation-delay: 0.3s;
  font-family: var(--font-body); font-size: 0.62rem; font-weight: 700; color: var(--white);
  white-space: nowrap;
}

.device-screen-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.device-screen-grid div {
  border-radius: 6px;
  background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,0.07) 50%, transparent 70%), var(--surface);
  background-size: 250% 100%, 100% 100%;
  border: 1px solid var(--border-soft);
  position: relative; overflow: hidden;
  animation: mock-shine 4s ease-in-out infinite;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  padding: 12px 4px;
}
.device-screen-grid div:nth-child(1) { animation-delay: 0s; }
.device-screen-grid div:nth-child(2) { animation-delay: 0.5s; }
.device-screen-grid div:nth-child(3) { animation-delay: 1s; }
.device-screen-grid .mini-icon {
  width: 20px; height: 20px; border-radius: 6px;
  background: var(--gradient-soft);
}
.device-screen-grid .mini-label {
  font-family: var(--font-body); font-size: 0.56rem; font-weight: 600; color: var(--ink-faint);
}

/* variante "formulaire" — utilisée pour la maquette d'un projet orienté prise de contact/devis */
.device-screen-form { display: flex; flex-direction: column; gap: 10px; }
.device-screen-form .field-mock { display: flex; flex-direction: column; gap: 5px; }
.device-screen-form .field-mock .field-label {
  width: 34%; height: 6px; border-radius: 3px; background: var(--surface-strong);
}
.device-screen-form .field-mock .field-input {
  height: 20px; border-radius: 5px; border: 1px solid var(--border-soft);
  background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,0.06) 50%, transparent 70%), var(--surface);
  background-size: 250% 100%, 100% 100%;
  animation: mock-shine 4.2s ease-in-out infinite;
}
.device-screen-form .field-mock:nth-child(2) .field-input { animation-delay: 0.3s; }
.device-screen-form .field-mock:nth-child(3) .field-input { animation-delay: 0.6s; }
.device-screen-form .submit-mock {
  align-self: flex-start; margin-top: 4px; width: 64px; height: 15px; border-radius: 999px;
  background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,0.5) 50%, transparent 70%), var(--gradient);
  background-size: 250% 100%, 100% 100%;
  animation: mock-shine 3.4s ease-in-out infinite;
  animation-delay: 0.9s;
}

/* variante "planning" — utilisée pour la maquette d'un projet orienté séances/agenda */
.device-screen-list { display: flex; flex-direction: column; gap: 8px; }
.device-screen-list .row-mock {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 10px; border-radius: 7px;
  background: var(--surface); border: 1px solid var(--border-soft);
}
.device-screen-list .row-dot {
  flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--gradient);
}
.device-screen-list .row-line { flex: 1; height: 6px; border-radius: 3px; background: var(--surface-strong); }
.device-screen-list .row-label {
  flex: 1; font-family: var(--font-body); font-size: 0.6rem; font-weight: 600; color: var(--ink-soft);
}
.device-screen-list .row-chip {
  flex: none; width: 30px; height: 12px; border-radius: 999px;
  background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,0.4) 50%, transparent 70%), var(--gradient-soft);
  background-size: 250% 100%, 100% 100%;
  border: 1px solid var(--border-soft);
  animation: mock-shine 3.8s ease-in-out infinite;
}
.device-screen-list .row-mock:nth-child(2) .row-chip { animation-delay: 0.3s; }
.device-screen-list .row-mock:nth-child(3) .row-chip { animation-delay: 0.6s; }

/* variante "galerie" — utilisée pour la maquette d'un projet orienté photos/portfolio */
.device-screen-gallery {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 8px;
  height: 92px;
}
.device-screen-gallery div {
  border-radius: 6px; border: 1px solid var(--border-soft);
  background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,0.07) 50%, transparent 70%), var(--surface);
  background-size: 250% 100%, 100% 100%;
  animation: mock-shine 4s ease-in-out infinite;
  position: relative; overflow: hidden;
}
.device-screen-gallery div::before {
  content: ""; position: absolute; inset: 22%; border-radius: 999px 999px 4px 4px;
  background: var(--gradient-soft);
}
.device-screen-gallery .g-main { grid-row: 1 / 3; }
.device-screen-gallery .g-a { animation-delay: 0.3s; }
.device-screen-gallery .g-b { animation-delay: 0.6s; }

@keyframes mock-shine {
  0% { background-position: -150% 0, 0 0; }
  100% { background-position: 250% 0, 0 0; }
}

/* petit curseur qui "utilise" la maquette du Hero, en boucle lente et subtile */
.device-cursor {
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--white);
  box-shadow: 0 0 0 1px rgba(5,8,22,0.5), 0 3px 8px rgba(0,0,0,0.5), 0 0 0 5px rgba(255,255,255,0.12);
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  animation: cursor-tour 9s ease-in-out infinite;
}
@keyframes cursor-tour {
  0%, 6% { top: 8%; left: 92%; opacity: 0; transform: scale(1); }
  9% { opacity: 1; }
  16% { top: 7%; left: 80%; opacity: 1; transform: scale(1); }
  19% { transform: scale(0.6); }
  22% { transform: scale(1); }
  34% { top: 38%; left: 26%; opacity: 1; transform: scale(1); }
  37% { transform: scale(0.6); }
  40% { transform: scale(1); }
  50% { top: 38%; left: 26%; opacity: 1; }
  58%, 100% { top: 38%; left: 26%; opacity: 0; }
}
@media (prefers-reduced-motion: reduce) { .device-cursor { display: none; } }

.device-phone {
  position: absolute;
  right: -8%;
  bottom: -16%;
  width: 34%;
  aspect-ratio: 9 / 18.5;
  background: linear-gradient(165deg, var(--bg-850), var(--bg-950));
  border: 1px solid var(--border-strong);
  border-radius: 26px;
  box-shadow: 0 30px 60px -20px rgba(3,6,18,0.85);
  padding: 8px;
  z-index: 2;
  animation: float-phone 6s ease-in-out infinite;
  animation-delay: 0.4s;
}
@keyframes float-phone {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}
.device-phone-notch {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 28%;
  height: 8px;
  border-radius: 999px;
  background: var(--bg-950);
  z-index: 1;
}
.device-phone-screen {
  position: relative;
  height: 100%;
  border-radius: 19px;
  background: var(--bg-900);
  border: 1px solid var(--border-soft);
  padding: 20px 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.device-phone-screen .brand { width: 34%; height: 6px; border-radius: 3px; background: var(--gradient); }
.device-phone-screen .hero-block {
  width: 100%; border-radius: 8px;
  background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,0.4) 50%, transparent 70%), var(--gradient-soft);
  background-size: 250% 100%, 100% 100%;
  border: 1px solid var(--border-soft);
  animation: mock-shine 3.6s ease-in-out infinite;
  animation-delay: 0.6s;
  padding: 10px 9px;
  display: flex; flex-direction: column; gap: 6px; align-items: flex-start;
}
.device-phone-screen .phone-title-mock {
  font-family: var(--font-body); font-size: 0.6rem; font-weight: 800; color: var(--white); line-height: 1.15;
}
.device-phone-screen .phone-btn-mock {
  font-family: var(--font-body); font-size: 0.5rem; font-weight: 700; color: var(--white);
  padding: 3px 9px; border-radius: 999px; background: var(--gradient);
}
.device-phone-screen .row {
  width: 100%; height: 20px; border-radius: 6px;
  background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,0.07) 50%, transparent 70%), var(--surface);
  background-size: 250% 100%, 100% 100%;
  animation: mock-shine 4s ease-in-out infinite;
}
.device-phone-screen .row:nth-of-type(3) { animation-delay: 0.3s; }
.device-phone-screen .row:nth-of-type(4) { animation-delay: 0.6s; }

.hero-tag {
  position: absolute;
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: rgba(10,16,37,0.85);
  border: 1px solid var(--border-soft);
  backdrop-filter: blur(8px);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--ink-soft);
  letter-spacing: 0.03em;
  box-shadow: 0 16px 32px -18px rgba(0,0,0,0.7);
  animation: float-card 5s ease-in-out infinite;
}
.hero-tag strong { color: var(--white); font-size: 0.74rem; font-family: var(--font-body); font-weight: 700; }
.hero-tag.tag-status { top: 4%; left: -8%; animation-delay: 0s; }
.hero-tag.tag-status strong { color: #6adf9c; }
.hero-tag.tag-design { top: 34%; right: -12%; animation-delay: 1.1s; }
.hero-tag.tag-design strong { color: var(--warm-soft); }
.hero-tag.tag-mobile { bottom: 30%; left: -10%; animation-delay: 2s; }
.hero-tag.tag-perf { top: 2%; right: 14%; animation-delay: 0.6s; }
.hero-tag.tag-build { left: 2%; bottom: 2%; animation-delay: 1.6s; }
@keyframes float-card {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}
@media (prefers-reduced-motion: reduce) { .hero-tag { animation: none; } }
.hero-tag .cursor-blink { animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .hero-tag .cursor-blink { animation: none; } }

.scroll-cue {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: fit-content;
  margin-inline: auto;
  margin-top: clamp(20px, 3vw, 36px);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
}
.scroll-cue .scroll-line { width: 1px; height: 26px; background: linear-gradient(var(--electric-soft), transparent); animation: scroll-cue-move 1.8s ease-in-out infinite; }
@keyframes scroll-cue-move { 0% { opacity: 0.2; transform: scaleY(0.4); transform-origin: top; } 50% { opacity: 1; transform: scaleY(1); } 100% { opacity: 0.2; transform: scaleY(0.4); transform-origin: bottom; } }
@media (prefers-reduced-motion: reduce) { .scroll-cue .scroll-line { animation: none; } }

/* bandeau "ils nous font confiance" — sombre, cohérent avec le reste du site */
.trust-bar {
  background: var(--bg-900);
  padding-block: 40px;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}
.trust-bar-label {
  text-align: center;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 26px;
  font-weight: 700;
}
.trust-bar-logos {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 18px;
  flex-wrap: wrap;
}
.trust-logo {
  min-height: 68px;
  padding: 0 28px;
  border: 1px solid var(--border-strong);
  border-radius: 14px;
  background: var(--surface);
  display: flex;
  align-items: center;
  gap: 14px;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), background-color 0.3s var(--ease);
}
.trust-logo:hover {
  transform: translateY(-3px);
  border-color: rgba(114,87,255,0.5);
  background: var(--surface-strong);
}
.trust-logo-mark {
  flex: none;
  width: 38px; height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--electric), var(--violet));
  color: var(--white);
  font-family: var(--font-body); font-weight: 800; font-size: 0.8rem;
  display: flex; align-items: center; justify-content: center;
}
.trust-logo-mark--warm { background: linear-gradient(135deg, var(--warm), var(--warm-deep)); }
.trust-logo-mark--teal { background: linear-gradient(135deg, var(--teal), var(--teal-deep)); }
.trust-logo-name {
  color: var(--white);
  font-weight: 700;
  font-size: 0.96rem;
  white-space: nowrap;
}

/* -------------------------------------------------------------- */
/* 7. Sections génériques                                            */
/* -------------------------------------------------------------- */
.section {
  padding-block: var(--section-pad);
  position: relative;
}
.section-light { background: transparent; }
.section-alt { background: linear-gradient(180deg, rgba(10,16,37,0.6), rgba(10,16,37,0)); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }
.section-dark { background: var(--bg-900); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }

/* section claire — alternance sombre/clair comme la référence */
.section-bright {
  background-color: #f7f8fb;
  background-image:
    radial-gradient(55% 70% at 88% -8%, rgba(114,87,255,0.20), transparent 65%),
    radial-gradient(50% 60% at 4% 108%, rgba(78,161,255,0.18), transparent 65%),
    repeating-linear-gradient(45deg, rgba(114,87,255,0.12) 0, rgba(114,87,255,0.12) 1.5px, transparent 1.5px, transparent 9px),
    repeating-linear-gradient(-45deg, rgba(114,87,255,0.09) 0, rgba(114,87,255,0.09) 1.5px, transparent 1.5px, transparent 9px);
  overflow: hidden;
}
.section-bright::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: linear-gradient(rgba(17,19,26,0.04) 1px, transparent 1px);
  background-size: 18px 18px;
  -webkit-mask-image: radial-gradient(85% 100% at 50% 35%, #000 0%, transparent 85%);
  mask-image: radial-gradient(85% 100% at 50% 35%, #000 0%, transparent 85%);
  pointer-events: none;
}
.section-bright > .container { position: relative; z-index: 1; }

/* spot lumineux interactif qui suit le curseur (desktop uniquement) */
.section-bright {
  --spot-x: 50%;
  --spot-y: 30%;
}
.section-bright::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: radial-gradient(280px circle at var(--spot-x) var(--spot-y), rgba(114,87,255,0.18), transparent 70%);
  opacity: 0;
  transition: opacity 0.35s var(--ease);
  pointer-events: none;
}
.section-bright.is-spotlighting::after { opacity: 1; }

/* tuile de service interactive : léger effet 3D au survol (desktop) */
@media (hover: hover) and (pointer: fine) {
  .section-bright .service-card {
    transition: transform 0.15s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease), background-color 0.3s var(--ease);
    will-change: transform;
  }
}
.section-bright .eyebrow { color: #6c5cff; }
.section-bright .eyebrow::before { background: var(--gradient); }
.section-bright .section-title { color: #11131a; }
.section-bright .section-intro { color: #6b7280; }
.section-bright .card {
  background: #ffffff;
  border-color: #e7e9ef;
  box-shadow: 0 14px 40px rgba(20,25,40,0.05);
}
.section-bright .card:hover {
  background: #ffffff;
  border-color: #d8dce6;
  box-shadow: 0 20px 48px rgba(20,25,40,0.08);
}
.section-bright .service-card h3 { color: #11131a; }
.section-bright .service-card p { color: #6b7280; }
.section-bright .service-num { opacity: 0.7; }
.section-bright .service-num-bg { color: rgba(17,19,26,0.05); }
.section-bright .service-card:hover .service-num-bg { color: rgba(114,87,255,0.10); }
.section-bright .service-icon {
  background: var(--gradient-soft) !important;
  color: var(--violet) !important;
  box-shadow: none !important;
}

/* alternance blanc / violet sur les cartes de services */
.section-bright .service-card:nth-child(even) {
  background: linear-gradient(135deg, var(--violet), var(--electric));
  border-color: transparent;
  box-shadow: 0 14px 40px rgba(114,87,255,0.28);
}
.section-bright .service-card:nth-child(even):hover {
  background: linear-gradient(135deg, var(--violet), var(--electric));
  border-color: transparent;
  box-shadow: 0 20px 48px rgba(114,87,255,0.38);
}
.section-bright .service-card:nth-child(even) h3 { color: #ffffff; }
.section-bright .service-card:nth-child(even) p { color: rgba(255,255,255,0.85); }
.section-bright .service-card:nth-child(even) .service-num { color: rgba(255,255,255,0.8); opacity: 1; }
.section-bright .service-card:nth-child(even) .service-num-bg { color: rgba(255,255,255,0.14); }
.section-bright .service-card:nth-child(even):hover .service-num-bg { color: rgba(255,255,255,0.22); }
.section-bright .service-card:nth-child(even) .service-icon {
  background: rgba(255,255,255,0.2) !important;
  color: #ffffff !important;
}
.section-bright .service-card:nth-child(even)[role="button"]:focus-visible { outline-color: #ffffff; }

/* sélection interactive des services */
.section-hint {
  margin-top: 12px;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--violet);
}
.service-card[role="button"] { cursor: pointer; outline: none; }
.service-card[role="button"]:focus-visible { outline: 2px solid var(--violet); outline-offset: 3px; }
.service-check {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gradient);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
}
.service-card[aria-pressed="true"] {
  border-color: rgba(114,87,255,0.55) !important;
}
.section-bright .service-card[aria-pressed="true"] {
  box-shadow: 0 0 0 1px rgba(114,87,255,0.3), 0 20px 48px rgba(20,25,40,0.08) !important;
}
.section-bright .service-card:nth-child(even)[aria-pressed="true"] {
  border-color: rgba(255,255,255,0.7) !important;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.5), 0 20px 48px rgba(114,87,255,0.4) !important;
}
.service-card[aria-pressed="true"] .service-check {
  opacity: 1;
  transform: scale(1);
}
.section-bright .service-card:nth-child(even) .service-check {
  background: #ffffff;
  color: var(--violet);
}

.service-selection-bar {
  margin-top: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  padding: 18px 24px;
  border-radius: var(--radius);
  background: #ffffff;
  border: 1px solid #e7e9ef;
  box-shadow: 0 14px 40px rgba(20,25,40,0.06);
  animation: service-bar-in 0.3s var(--ease);
}
.service-selection-bar p {
  font-weight: 700;
  color: #11131a;
  font-size: 0.98rem;
}
@keyframes service-bar-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) { .service-selection-bar { animation: none; } }

/* page header band (pages internes) */
.page-hero {
  padding-block: clamp(56px, 9vw, 92px) clamp(48px, 7vw, 72px);
  position: relative;
  overflow: hidden;
  background: var(--bg-950) url("../images/hero-bg.svg") center top / cover no-repeat;
  --spot-x: 50%;
  --spot-y: 30%;
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: radial-gradient(320px circle at var(--spot-x) var(--spot-y), rgba(166,142,255,0.22), transparent 70%);
  opacity: 0;
  transition: opacity 0.35s var(--ease);
  pointer-events: none;
}
.page-hero.is-spotlighting::after { opacity: 1; }
.page-hero .container { position: relative; z-index: 1; }
.page-hero .eyebrow { margin-bottom: 18px; }
.page-hero h1 { font-size: clamp(2.1rem, 4.6vw, 3.1rem); max-width: 22ch; }
.page-hero h1.hero-title-wide { max-width: 34ch; }
.page-hero p { margin-top: 18px; color: var(--ink-soft); max-width: 56ch; font-size: 1.05rem; line-height: 1.6; }
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.78rem;
  color: var(--ink-faint); margin-bottom: 20px;
}
.breadcrumb a:hover { color: var(--white); }
.breadcrumb .sep { opacity: 0.5; }

/* -------------------------------------------------------------- */
/* 8. Cartes                                                         */
/* -------------------------------------------------------------- */
.grid {
  display: grid;
  gap: 22px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 30px 28px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease), background-color 0.3s var(--ease);
}
.card:hover { transform: translateY(-4px); border-color: rgba(78,161,255,0.4); background: var(--surface-strong); box-shadow: 0 28px 56px -24px rgba(0,0,0,0.75), 0 0 0 1px rgba(78,161,255,0.12); }

.feature-card .feature-icon {
  width: 44px; height: 44px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--electric), var(--violet));
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  box-shadow: 0 8px 18px -8px rgba(78,161,255,0.55);
}
.feature-card:hover .feature-icon { transform: translateY(-2px) scale(1.05); box-shadow: 0 12px 24px -10px rgba(78,161,255,0.65); }
.feature-card:nth-child(3n+2) .feature-icon {
  background: linear-gradient(135deg, var(--warm), var(--warm-deep));
  box-shadow: 0 8px 18px -8px rgba(61,42,158,0.55);
}
.feature-card:nth-child(3n+2):hover .feature-icon { box-shadow: 0 12px 24px -10px rgba(61,42,158,0.65); }
.feature-card:nth-child(3n) .feature-icon {
  background: linear-gradient(135deg, var(--teal), var(--teal-deep));
  box-shadow: 0 8px 18px -8px rgba(21,80,135,0.55);
}
.feature-card:nth-child(3n):hover .feature-icon { box-shadow: 0 12px 24px -10px rgba(21,80,135,0.65); }
.feature-card h3 { font-size: 1.08rem; margin-bottom: 10px; }
.feature-card p { color: var(--ink-soft); font-size: 0.94rem; line-height: 1.55; }

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow: hidden;
}
.service-card .service-num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--warm-soft);
  opacity: 0.9;
  position: relative;
  z-index: 1;
}
.service-card .service-num-bg {
  position: absolute;
  top: -0.15em;
  right: 12px;
  font-family: var(--font-display);
  font-size: 4.4rem;
  font-weight: 700;
  color: rgba(167,173,187,0.07);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 0;
  transition: color 0.3s var(--ease);
}
.service-card:hover .service-num-bg { color: rgba(114,87,255,0.16); }
.service-card .service-icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--electric), var(--violet));
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  box-shadow: 0 8px 18px -8px rgba(78,161,255,0.55);
}
.service-card:hover .service-icon { transform: translateY(-2px) scale(1.05); box-shadow: 0 12px 24px -10px rgba(78,161,255,0.65); }
.service-card:nth-child(3n+2) .service-icon {
  background: linear-gradient(135deg, var(--warm), var(--warm-deep));
  box-shadow: 0 8px 18px -8px rgba(61,42,158,0.55);
}
.service-card:nth-child(3n+2):hover .service-icon { box-shadow: 0 12px 24px -10px rgba(61,42,158,0.65); }
.service-card:nth-child(3n) .service-icon {
  background: linear-gradient(135deg, var(--teal), var(--teal-deep));
  box-shadow: 0 8px 18px -8px rgba(21,80,135,0.55);
}
.service-card:nth-child(3n):hover .service-icon { box-shadow: 0 12px 24px -10px rgba(21,80,135,0.65); }
.service-card h3 { font-size: 1.15rem; }
.service-card p { color: var(--ink-soft); font-size: 0.95rem; line-height: 1.6; }
.service-card ul { margin-top: 6px; display: flex; flex-direction: column; gap: 8px; }
.service-card li {
  font-size: 0.88rem;
  color: var(--ink-soft);
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.service-card li svg { flex: none; margin-top: 3px; color: var(--electric-soft); }

/* étapes (comment ça marche) — timeline digitale reliée par une ligne */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  counter-reset: step;
  position: relative;
}
.steps::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(78,161,255,0.5), rgba(114,87,255,0.5), rgba(114,87,255,0.45), transparent);
}
.step {
  position: relative;
  padding: 28px 22px 10px;
}
.step::before {
  content: "";
  position: absolute;
  top: -1px; left: 22px;
  width: 26px; height: 2px;
  background: var(--gradient);
}
.step .step-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; margin-bottom: 16px; }
.step .step-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  color: var(--warm-soft);
  display: block;
}
.step .step-icon {
  width: 44px; height: 44px; border-radius: 50%;
  background: transparent;
  border: 1px solid var(--violet-soft);
  color: var(--violet-soft);
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.3s var(--ease), background-color 0.3s var(--ease);
}
.step:hover .step-icon { transform: translateY(-2px); background: rgba(114,87,255,0.1); }
.step h3 { font-size: 1.05rem; color: var(--white); margin-bottom: 8px; }
.step p { color: var(--ink-soft); font-size: 0.92rem; line-height: 1.55; }

/* tarifs */
.pricing-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
.pricing-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}
.pricing-card[data-offer="sur-mesure"] { border-color: rgba(78,161,255,0.32); }
.pricing-card[data-offer="sur-mesure"]:hover { border-color: rgba(78,161,255,0.5); }
.pricing-card[data-offer="sur-mesure"] .pricing-list li svg { color: var(--teal-soft); }
.pricing-card.is-featured {
  border-color: rgba(78,161,255,0.55);
  box-shadow: 0 32px 64px -24px rgba(78,161,255,0.4), 0 0 0 1px rgba(78,161,255,0.25);
  position: relative;
  transform: translateY(-10px);
}
.pricing-card.is-featured::after {
  content: "";
  position: absolute;
  inset: -6%;
  z-index: -1;
  background: radial-gradient(60% 60% at 50% 20%, rgba(114,87,255,0.18), transparent 70%);
  pointer-events: none;
}
.pricing-badge {
  position: absolute;
  top: -14px;
  left: 28px;
  background: var(--gradient-warm-solid);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 6px 14px;
  border-radius: 999px;
  text-transform: uppercase;
  box-shadow: 0 10px 24px -10px rgba(61,42,158,0.55);
}
.pricing-head h3 { font-size: 1.3rem; }
.pricing-tagline { color: var(--ink-soft); font-size: 0.9rem; margin-top: 6px; line-height: 1.5; }
.stat-card { text-align: center; }
.stat-icon {
  width: 38px; height: 38px; margin: 0 auto 12px;
  border-radius: 10px;
  background: var(--gradient-soft);
  border: 1px solid var(--border-soft);
  color: var(--electric-soft);
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.stat-card:hover .stat-icon { transform: translateY(-2px) scale(1.05); box-shadow: 0 0 0 1px rgba(78,161,255,0.3), 0 12px 24px -12px rgba(78,161,255,0.5); }
.pricing-price {
  font-family: var(--font-display);
  font-size: 2.1rem;
  color: var(--white);
}
.pricing-price .pricing-from { display: block; font-family: var(--font-body); font-size: 0.82rem; font-weight: 500; color: var(--ink-faint); letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 2px; }
.pricing-desc { color: var(--ink-soft); font-size: 0.92rem; line-height: 1.6; }
.pricing-list { display: flex; flex-direction: column; gap: 10px; flex: 1; }
.pricing-list li {
  font-size: 0.9rem;
  color: var(--ink-soft);
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.pricing-list li svg { flex: none; margin-top: 3px; color: var(--warm-soft); }
.pricing-note {
  margin-top: 8px;
  text-align: center;
  color: var(--ink-soft);
  max-width: 52ch;
  margin-inline: auto;
}

/* offre de lancement : structure prête, désactivée par défaut (voir main.js) */
.launch-banner {
  text-align: center;
  margin-bottom: 32px;
}
.launch-banner-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 999px;
  background: var(--gradient-soft);
  border: 1px solid var(--border-soft);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--electric-soft);
}

/* réassurance + bloc info */
.reassurance-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 40px;
}
.info-block {
  margin-top: 32px;
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.info-block-title {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--electric-soft);
  margin-bottom: 4px;
}
.info-block p { color: var(--ink-soft); font-size: 0.92rem; line-height: 1.6; }

/* CMost Care */
.care-card {
  max-width: 760px;
  margin-inline: auto;
  padding: clamp(28px, 4vw, 44px);
  position: relative;
  border-color: rgba(114,87,255,0.32);
}
.care-card::after {
  content: "";
  position: absolute;
  inset: -6%;
  z-index: -1;
  background: radial-gradient(55% 60% at 15% 0%, rgba(114,87,255,0.16), transparent 70%);
  pointer-events: none;
}
.care-card:hover { border-color: rgba(114,87,255,0.5); box-shadow: 0 28px 56px -24px rgba(0,0,0,0.75), 0 0 0 1px rgba(114,87,255,0.18); }
.care-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 22px;
}
.care-head .chip {
  margin-bottom: 10px;
  color: var(--violet-soft);
  border-color: rgba(114,87,255,0.36);
  background: rgba(114,87,255,0.1);
}
.care-head h3 { font-size: 1.4rem; }
.care-price { font-family: var(--font-display); font-size: 2rem; color: var(--white); white-space: nowrap; }
.care-price span { font-family: var(--font-body); font-size: 0.95rem; font-weight: 400; color: var(--ink-faint); }
.care-list { margin-bottom: 20px; }
.care-list li svg { color: var(--violet-soft); }
.care-note { color: var(--ink-faint); font-size: 0.84rem; line-height: 1.6; margin-bottom: 12px; }
.care-note-strong { color: var(--ink-soft); font-weight: 600; }

/* FAQ */
.faq-list {
  max-width: 780px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 18px 22px;
  transition: border-color 0.3s var(--ease);
}
.faq-item[open] { border-color: rgba(114,87,255,0.35); }
.faq-item summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.02rem;
  color: var(--white);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  flex: none;
  font-size: 1.3rem;
  color: var(--electric-soft);
  transition: transform 0.25s var(--ease), color 0.25s var(--ease);
}
.faq-item[open] summary::after { transform: rotate(45deg); color: var(--warm-soft); }
.faq-item p { color: var(--ink-soft); font-size: 0.92rem; line-height: 1.65; margin-top: 14px; }


/* -------------------------------------------------------------- */
/* 9. Réalisations immersives                                        */
/* -------------------------------------------------------------- */
.showcase { display: flex; flex-direction: column; gap: clamp(72px, 11vw, 128px); }
.showcase-item {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
}
.showcase-item.is-reversed { grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr); }
.showcase-item.is-reversed .showcase-visual { order: 2; }
.showcase-item.is-reversed .showcase-copy { order: 1; }
.showcase-index { font-family: var(--font-mono); font-size: 0.76rem; color: var(--warm-soft); opacity: 0.9; display: block; margin-bottom: 8px; }
.showcase-tag { font-family: var(--font-mono); font-size: 0.76rem; color: var(--electric-soft); opacity: 0.85; margin-bottom: 14px; display: block; }
.showcase-sector { color: var(--electric-soft); font-size: 0.85rem; margin-bottom: 8px; }
.showcase-copy h3 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 14px; }
.showcase-details { display: flex; flex-direction: column; gap: 12px; margin-bottom: 18px; }
.showcase-details > div { display: flex; flex-direction: column; gap: 3px; }
.showcase-details dt {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--violet-soft);
  font-weight: 700;
}
.showcase-details dd {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 48ch;
}
.showcase-copy p { color: var(--ink-soft); font-size: 1rem; line-height: 1.65; max-width: 46ch; }
.showcase-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.showcase-link { margin-top: 26px; display: inline-flex; align-items: center; gap: 8px; }

.showcase-visual {
  position: relative;
  padding: clamp(24px, 5vw, 48px);
}
.showcase-halo {
  position: absolute;
  inset: 4% 0%;
  z-index: 0;
  background: radial-gradient(55% 55% at 50% 50%, rgba(78,161,255,0.26), transparent 68%);
  filter: blur(4px);
  opacity: 0.8;
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
  pointer-events: none;
}
.showcase-item.is-reversed .showcase-halo {
  background: radial-gradient(55% 55% at 50% 50%, rgba(114,87,255,0.26), transparent 68%);
}
.showcase-mock {
  position: relative;
  z-index: 1;
  max-width: 480px;
  margin-inline: auto;
  transition: transform 0.4s var(--ease);
}
.showcase-mock .device-desktop { transform: none; animation: none; }
.showcase-mock .device-phone { right: -10%; bottom: -14%; width: 32%; animation: none; transition: transform 0.4s var(--ease); }

/* le projet en disposition inversée reprend l'accent chaud jusque dans sa maquette */
.showcase-item.is-reversed .showcase-mock .cta-pill,
.showcase-item.is-reversed .showcase-mock .row-chip {
  background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,0.4) 50%, transparent 70%), linear-gradient(120deg, rgba(166,142,255,0.22), rgba(114,87,255,0.22));
}
.showcase-item.is-reversed .showcase-mock .btn-mock,
.showcase-item.is-reversed .showcase-mock .submit-mock {
  background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,0.5) 50%, transparent 70%), var(--gradient-warm-solid);
}
.showcase-item.is-reversed .showcase-mock .row-dot { background: var(--gradient-warm-solid); }

/* 3e réalisation : accent turquoise plutôt que de répéter le bleu du 1er projet */
.showcase-item:nth-child(3) .showcase-halo {
  background: radial-gradient(55% 55% at 50% 50%, rgba(78,161,255,0.26), transparent 68%);
}
.showcase-item:nth-child(3) .showcase-mock .cta-pill,
.showcase-item:nth-child(3) .showcase-mock .row-chip,
.showcase-item:nth-child(3) .showcase-mock .device-screen-gallery div::before {
  background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,0.4) 50%, transparent 70%), linear-gradient(120deg, rgba(143,196,255,0.22), rgba(78,161,255,0.22));
}
.showcase-item:nth-child(3) .showcase-mock .btn-mock,
.showcase-item:nth-child(3) .showcase-mock .submit-mock {
  background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,0.5) 50%, transparent 70%), var(--gradient-teal-solid);
}
.showcase-item:nth-child(3) .showcase-mock .row-dot { background: var(--gradient-teal-solid); }
.showcase-item:nth-child(3) .showcase-index { color: var(--teal-soft); }

@media (hover: hover) and (pointer: fine) {
  .showcase-item:hover .showcase-mock { transform: translateY(-8px); }
  .showcase-item:hover .showcase-halo { opacity: 1; transform: scale(1.05); }
  .showcase-item:hover .showcase-mock .device-phone { transform: translate(4px, -4px); }
  .showcase-item:hover .showcase-link svg { transform: translateX(3px); }
}

/* simple portfolio card (fallback / listing dense) */
.portfolio-card {
  overflow: hidden;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.portfolio-thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  background: linear-gradient(155deg, var(--bg-850), var(--bg-950));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border-soft);
  padding: 20px;
}
.portfolio-thumb svg { width: 60%; height: 60%; opacity: 0.9; }
.portfolio-thumb .device-desktop.mini-mock {
  width: 100%;
  box-shadow: 0 20px 40px -20px rgba(0,0,0,0.7);
  transition: transform 0.35s var(--ease);
}
.portfolio-card:hover .device-desktop.mini-mock { transform: translateY(-3px); }
.portfolio-card:nth-child(2):hover { border-color: rgba(114,87,255,0.4); }
.portfolio-card:nth-child(2) .mini-mock .row-chip {
  background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,0.4) 50%, transparent 70%), linear-gradient(120deg, rgba(166,142,255,0.22), rgba(114,87,255,0.22));
}
.portfolio-card:nth-child(2) .mini-mock .row-dot { background: var(--gradient-warm-solid); }
.portfolio-card:nth-child(3):hover { border-color: rgba(78,161,255,0.4); }
.portfolio-card:nth-child(3) .mini-mock .device-screen-gallery div::before {
  background: linear-gradient(120deg, rgba(143,196,255,0.24), rgba(78,161,255,0.24));
}
.mini-mock .device-screen { padding: 12px; }
.mini-mock .device-screen.has-image { padding: 0; }
.mini-mock .device-screen-hero { padding: 12px 12px; gap: 5px; }
.mini-mock .device-desktop-bar { padding: 3px 5px 8px; gap: 6px; }
.mini-mock .device-screen-nav { margin-bottom: 10px; }
.mini-mock .device-screen-form,
.mini-mock .device-screen-list { gap: 6px; }
.mini-mock .device-screen-form .field-input { height: 14px; }
.mini-mock .device-screen-list .row-mock { padding: 5px 8px; }
.mini-mock .brand-mark { width: 20px; height: 20px; font-size: 0.5rem; border-radius: 5px; }
.mini-mock .device-screen-nav .links span { font-size: 0.5rem; }
.mini-mock .device-screen-nav .cta-pill { font-size: 0.48rem; padding: 3px 8px; }
.mini-mock .device-screen-list .row-label { font-size: 0.5rem; }
.portfolio-body { padding: 24px 26px 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.portfolio-sector {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--electric-soft);
}
.portfolio-body h3 { font-size: 1.15rem; }
.portfolio-body p { color: var(--ink-soft); font-size: 0.92rem; line-height: 1.55; flex: 1; }
.portfolio-link {
  margin-top: 6px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--electric-soft);
}
.portfolio-link.is-soon { color: var(--ink-faint); cursor: default; }
.portfolio-link svg { transition: transform 0.2s var(--ease); }
.portfolio-link:not(.is-soon):hover svg { transform: translateX(3px); }

.portfolio-card.is-placeholder .portfolio-thumb { background: var(--surface); border-bottom: 1px dashed var(--border-soft); }
.portfolio-card.is-placeholder .portfolio-thumb span {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--ink-faint);
}

/* -------------------------------------------------------------- */
/* 10. Section "quel site" + analyse de site                        */
/* -------------------------------------------------------------- */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.audience-card {
  padding: 26px 22px;
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  color: var(--white);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), background-color 0.3s var(--ease);
}
.audience-card .audience-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--electric), var(--violet));
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 18px -8px rgba(78,161,255,0.5);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.audience-card:nth-child(even) .audience-icon {
  background: linear-gradient(135deg, var(--warm), var(--warm-deep));
  box-shadow: 0 8px 18px -8px rgba(61,42,158,0.5);
}
.audience-card:nth-child(even):hover,
.audience-card:nth-child(even):focus-visible {
  border-color: rgba(114,87,255,0.4);
}
.audience-card:nth-child(even).is-selected {
  border-color: rgba(114,87,255,0.6);
  background: linear-gradient(120deg, rgba(166,142,255,0.14), rgba(114,87,255,0.14));
  box-shadow: 0 0 0 1px rgba(114,87,255,0.3);
}
.audience-card span.audience-name { font-family: var(--font-display); font-size: 1.05rem; }
.audience-card .audience-desc { color: var(--ink-soft); font-size: 0.88rem; line-height: 1.5; }
.audience-card:hover,
.audience-card:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(78,161,255,0.4);
  background: var(--surface-strong);
}
.audience-card.is-selected {
  border-color: rgba(78,161,255,0.6);
  background: var(--gradient-soft);
  box-shadow: 0 0 0 1px rgba(78,161,255,0.3);
}
.audience-other {
  margin-top: 34px;
  text-align: center;
}
.audience-other p { color: var(--ink-soft); font-size: 1rem; margin-bottom: 18px; }

.analyze-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: stretch;
  max-width: 640px;
  margin-inline: auto;
  text-align: center;
  padding: clamp(28px, 5vw, 44px);
}
.analyze-icon {
  width: 46px; height: 46px; margin: 0 auto;
  border-radius: 12px;
  background: linear-gradient(120deg, rgba(166,142,255,0.18), rgba(114,87,255,0.18));
  border: 1px solid var(--border-soft);
  color: var(--warm-soft);
  display: flex; align-items: center; justify-content: center;
  animation: analyze-scan 3.4s ease-in-out infinite;
}
@keyframes analyze-scan {
  0%, 100% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(-8deg) scale(1.06); }
}
.analyze-form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.analyze-form input {
  flex: 1;
  min-width: 220px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  background: rgba(5,8,22,0.5);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.9rem;
}
.analyze-form input::placeholder { color: var(--ink-faint); }
.analyze-form input:focus { border-color: var(--electric-soft); outline: none; }
.analyze-form .btn { flex: none; }

/* -------------------------------------------------------------- */
/* 11. Formulaire                                                     */
/* -------------------------------------------------------------- */
.form-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}
.form-card {
  padding: clamp(28px, 4vw, 40px);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.field label { font-size: 0.88rem; font-weight: 600; color: var(--white); }
.field .hint { font-size: 0.78rem; color: var(--ink-faint); font-weight: 400; }
.field input,
.field select,
.field textarea {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  background: rgba(5,8,22,0.5);
  color: var(--white);
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}
.field select option { background: var(--bg-900); color: var(--white); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--electric-soft);
  background: rgba(5,8,22,0.8);
  outline: none;
}
.field textarea { resize: vertical; min-height: 120px; }
.field.has-error input,
.field.has-error select,
.field.has-error textarea { border-color: #e5697a; }
.field-error {
  font-size: 0.78rem;
  color: #f0899a;
  display: none;
}
.field.has-error .field-error { display: block; }

.field-check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 22px;
}
.field-check input { margin-top: 4px; accent-color: var(--electric); }
.field-check label { font-size: 0.86rem; color: var(--ink-soft); font-weight: 400; }
.field-check label a { color: var(--electric-soft); text-decoration: underline; text-underline-offset: 2px; }
.field-check label a:hover { color: var(--white); }
.form-privacy-note {
  font-size: 0.82rem;
  color: var(--ink-faint);
  line-height: 1.6;
  margin-bottom: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-soft);
}
.form-privacy-note a { color: var(--electric-soft); text-decoration: underline; text-underline-offset: 2px; }
.form-privacy-note a:hover { color: var(--white); }

.form-status {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  display: none;
}
.form-status.is-visible { display: block; }
.form-status.is-success { background: rgba(78,161,255,0.1); color: var(--electric-soft); border: 1px solid rgba(78,161,255,0.3); }
.form-status.is-pending { background: rgba(167,173,187,0.08); color: var(--ink-soft); border: 1px solid var(--border-strong); }
.form-status.is-error { background: rgba(229,105,122,0.1); color: #f0899a; border: 1px solid rgba(229,105,122,0.3); }

.trust-card { background: var(--bg-900); }
.trust-card h3 { font-size: 1.1rem; margin-bottom: 14px; color: var(--white); }
.trust-list { display: flex; flex-direction: column; gap: 16px; }
.trust-list li { display: flex; gap: 12px; font-size: 0.92rem; color: var(--ink-soft); }
.trust-list li svg { flex: none; margin-top: 2px; color: var(--warm-soft); }
.trust-contact { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--border-soft); font-size: 0.9rem; color: var(--ink-faint); }
.trust-contact p { margin-bottom: 12px; }
.trust-contact a { color: var(--white); font-weight: 600; }

/* -------------------------------------------------------------- */
/* 12. CTA final + pied de page                                      */
/* -------------------------------------------------------------- */
.cta-final {
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-final::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(45% 70% at 50% 100%, rgba(78,161,255,0.22), transparent 65%);
  pointer-events: none;
}
.cta-final .container { position: relative; z-index: 1; }
.cta-final h2 { font-size: clamp(1.8rem, 4vw, 2.7rem); max-width: 22ch; margin-inline: auto; color: var(--white); }
.cta-final p { margin-top: 16px; color: var(--ink-soft); max-width: 50ch; margin-inline: auto; }
.cta-final .btn { margin-top: 30px; }
.cta-final .btn-group { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; margin-top: 30px; }
.cta-final .btn-group .btn { margin-top: 0; }
.cta-final .cta-halo {
  position: absolute;
  inset: -20% 10%;
  z-index: 0;
  background:
    radial-gradient(50% 60% at 50% 40%, rgba(114,87,255,0.26), transparent 65%),
    radial-gradient(30% 40% at 85% 90%, rgba(114,87,255,0.16), transparent 68%),
    radial-gradient(28% 36% at 12% 85%, rgba(78,161,255,0.16), transparent 68%);
  pointer-events: none;
}

/* -------------------------------------------------------------- */
/* 14. Flux mini "du projet au site"                                  */
/* -------------------------------------------------------------- */
.flow-mini {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  counter-reset: flow;
}
.flow-mini::before {
  content: "";
  position: absolute;
  top: 15px;
  left: 6%;
  right: 6%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(78,161,255,0.5), rgba(114,87,255,0.5), rgba(114,87,255,0.45), transparent);
}
.flow-node {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  padding-top: 4px;
}
.flow-node .flow-dot {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--bg-900);
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--warm-soft);
  position: relative;
  z-index: 1;
}
.flow-node.is-active .flow-dot { background: var(--gradient-warm-solid); color: var(--white); border-color: transparent; animation: flow-dot-pulse 2.8s ease-in-out infinite; }
.flow-node.is-active:nth-child(2) .flow-dot { animation-delay: 0.4s; }
.flow-node.is-active:nth-child(3) .flow-dot { animation-delay: 0.8s; }
.flow-node.is-active:nth-child(4) .flow-dot { animation-delay: 1.2s; }
.flow-mini--5 { grid-template-columns: repeat(5, 1fr); }
@keyframes flow-dot-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(61,42,158,0.35); }
  50% { box-shadow: 0 0 0 6px rgba(61,42,158,0); }
}
.flow-node span.flow-label { font-family: var(--font-display); font-size: 0.95rem; color: var(--white); }

.site-footer {
  background: var(--bg-900);
  color: var(--ink-soft);
  padding-block: 56px 28px;
  border-top: 1px solid var(--border-soft);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--border-soft);
}
.footer-brand .logo { margin-bottom: 14px; }
.footer-brand p { font-size: 0.9rem; color: var(--ink-faint); max-width: 32ch; line-height: 1.6; }
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-faint);
  margin-bottom: 16px;
  font-weight: 500;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 0.9rem; }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--ink-faint);
}

/* -------------------------------------------------------------- */
/* 13. Responsive                                                    */
/* -------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 480px; margin-inline: auto; min-height: 380px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-layout { grid-template-columns: 1fr; }
  .showcase-item,
  .showcase-item.is-reversed { grid-template-columns: 1fr; }
  .showcase-item.is-reversed .showcase-visual,
  .showcase-item.is-reversed .showcase-copy { order: 0; }
  .showcase-copy p { max-width: none; }
  .showcase-mock { max-width: 380px; }
}

@media (max-width: 860px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .audience-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; row-gap: 28px; }
  .steps::before { display: none; }
  .flow-mini { grid-template-columns: 1fr 1fr; row-gap: 28px; }
  .flow-mini::before { display: none; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; }
  .pricing-card.is-featured { transform: none; }
  .pricing-card[data-offer="business"] { order: -1; }
  .pricing-badge { left: 50%; transform: translateX(-50%); }
}

@media (max-width: 640px) {
  .grid-3, .grid-2, .pricing-grid { grid-template-columns: 1fr; }
  .audience-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .flow-mini { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .hero-meta { gap: 24px; }
  .site-header .container { height: 68px; }
  .mobile-panel { inset: 68px 0 0 0; }
  .hero-tag { display: none; }
  .hero-halo { inset: 0; }
  .device-phone { right: -4%; bottom: -8%; width: 32%; }
  .showcase-mock .device-phone { right: -4%; bottom: -8%; }
  .analyze-form { flex-direction: column; }
  .analyze-form .btn { width: 100%; }
  .service-num-bg { font-size: 3.4rem; }
}

@media (max-width: 400px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* -------------------------------------------------------------- */
/* 15. Pages légales                                                 */
/* -------------------------------------------------------------- */
.legal-content {
  max-width: 760px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.legal-content h2 { font-size: 1.3rem; margin-bottom: 10px; }
.legal-content p { color: var(--ink-soft); font-size: 0.96rem; line-height: 1.7; margin-bottom: 10px; }
.legal-content ul { display: flex; flex-direction: column; gap: 8px; margin: 10px 0; }
.legal-content li { color: var(--ink-soft); font-size: 0.96rem; line-height: 1.6; padding-left: 18px; position: relative; }
.legal-content li::before { content: "—"; position: absolute; left: 0; color: var(--electric-soft); }
.legal-content .legal-updated { color: var(--ink-faint); font-size: 0.82rem; font-family: var(--font-mono); }
.todo-marker {
  display: inline-block;
  color: #f0b429;
  background: rgba(240,180,41,0.12);
  border: 1px solid rgba(240,180,41,0.3);
  border-radius: 5px;
  padding: 1px 8px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
}
.legal-notice {
  background: rgba(240,180,41,0.08);
  border: 1px solid rgba(240,180,41,0.25);
  border-radius: var(--radius);
  padding: 18px 22px;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* -------------------------------------------------------------- */
/* 16. Écosystème digital                                            */
/* -------------------------------------------------------------- */
.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-areas:
    "s1 s2 s3"
    "s4 hub s5"
    "s6 s7 s8";
  gap: 16px;
  max-width: 780px;
  margin-inline: auto;
}
.es-1 { grid-area: s1; }
.es-2 { grid-area: s2; }
.es-3 { grid-area: s3; }
.es-4 { grid-area: s4; }
.es-5 { grid-area: s5; }
.es-6 { grid-area: s6; }
.es-7 { grid-area: s7; }
.es-8 { grid-area: s8; }

.ecosystem-hub {
  grid-area: hub;
  border-radius: 50%;
  aspect-ratio: 1;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: 0 0 0 1px rgba(114,87,255,0.3), 0 20px 44px -16px rgba(114,87,255,0.55);
}
.ecosystem-hub span {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(0.85rem, 2vw, 1.05rem);
  color: var(--white);
  line-height: 1.25;
}
.ecosystem-spoke {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
  padding: 16px 8px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border-soft);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), background-color 0.3s var(--ease);
}
.ecosystem-spoke:hover {
  transform: translateY(-3px);
  border-color: rgba(114,87,255,0.4);
  background: var(--surface-strong);
}
.ecosystem-spoke span {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--white);
}
.ecosystem-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--gradient-soft);
  color: var(--violet-soft);
  display: flex; align-items: center; justify-content: center;
}

.automation-preview {
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--border-soft);
  text-align: center;
}
.automation-preview-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.1rem, 2.2vw, 1.4rem);
  color: var(--white);
  margin-bottom: 10px;
}
.automation-preview-note {
  color: var(--ink-faint);
  font-size: 0.86rem;
  max-width: 56ch;
  margin-inline: auto;
  margin-bottom: 32px;
}

@media (max-width: 720px) {
  .ecosystem-grid {
    display: flex;
    flex-direction: column;
  }
  .ecosystem-hub {
    order: -1;
    aspect-ratio: auto;
    padding: 28px 16px;
    border-radius: var(--radius);
  }
}

/* -------------------------------------------------------------- */
/* 17. Formulaire — questions conditionnelles                        */
/* -------------------------------------------------------------- */
.field-conditional {
  display: none;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border-soft);
  animation: field-conditional-in 0.35s var(--ease);
}
.field-conditional.is-visible { display: flex; }
.field-conditional label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--white);
}
.field-conditional label.field-conditional-second { margin-top: 10px; }
.field-conditional input,
.field-conditional select {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  background: rgba(5,8,22,0.5);
  color: var(--white);
}
.field-conditional select option { background: var(--bg-900); color: var(--white); }
@keyframes field-conditional-in {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .field-conditional { animation: none; }
}

/* -------------------------------------------------------------- */
/* 18. Confiance & transparence                                      */
/* -------------------------------------------------------------- */
.trust-checklist {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  max-width: 920px;
  margin-inline: auto;
}
.trust-checklist-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border-soft);
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 600;
}
.trust-checklist-item svg { flex: none; color: var(--violet-soft); }
.trust-taglines {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 32px;
  text-align: center;
}
.trust-taglines span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

@media (max-width: 860px) {
  .trust-checklist { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .trust-checklist { grid-template-columns: 1fr; }
  .trust-taglines { flex-direction: column; gap: 10px; }
}

.section-statement {
  margin-top: 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.1rem, 2.2vw, 1.4rem);
  color: var(--white);
}
.section-substatement {
  margin-top: 8px;
  color: var(--ink-soft);
  font-size: 0.95rem;
  max-width: 60ch;
}