/* ============================================================================
   FEUILLE DE STYLE · Ugo Séjourné
   Direction artistique : fond clair lumineux + « liquid glass » premium.
   Les accents reprennent le dégradé violet → indigo du branding.
   Toutes les couleurs et espacements se règlent depuis :root ci-dessous.
   ========================================================================== */

/* ----------------------------------------------------------------------------
   1) VARIABLES
   -------------------------------------------------------------------------- */
:root {
  /* Accents (palette historique de la marque) */
  --violet-bright: #a78bfa;
  --violet:        #8b5cf6;
  --indigo:        #5b3fe0;
  --blue-deep:     #2f2bd0;
  --blue-night:    #211c8f;

  /* Fond clair */
  --bg:          #f7f6fd;
  --bg-raise:    #ffffff;

  /* Texte (encre indigo très sombre, jamais du noir pur) */
  --ink:       #17123a;
  --ink-soft:  rgba(23, 18, 58, 0.68);
  --ink-mute:  rgba(23, 18, 58, 0.46);

  /* Verre liquide sur fond clair */
  --glass-bg: linear-gradient(135deg, rgba(255,255,255,0.78), rgba(255,255,255,0.42));
  --glass-bg-strong: linear-gradient(135deg, rgba(255,255,255,0.92), rgba(255,255,255,0.64));
  --glass-border: rgba(255, 255, 255, 0.95);
  --glass-blur: blur(22px) saturate(180%);

  /* Ombres teintées (jamais de gris neutre) */
  --shadow-card:
    0 30px 60px -22px rgba(47, 43, 208, 0.22),
    0 6px 18px -6px rgba(33, 28, 143, 0.10);
  --shadow-soft:
    0 16px 40px -18px rgba(47, 43, 208, 0.18),
    0 3px 10px -4px rgba(33, 28, 143, 0.08);
  --shadow-float:
    0 40px 90px -30px rgba(47, 43, 208, 0.32),
    0 10px 28px -10px rgba(33, 28, 143, 0.14);

  /* Rayons */
  --radius-xl: 34px;
  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-pill: 999px;

  /* Mise en page */
  --container: 1160px;
  --gutter: clamp(20px, 5vw, 48px);

  /* Polices */
  --font-sans: "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-serif: "Playfair Display", Georgia, serif;

  /* Courbes d'animation */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.4, 0.44, 1);
}

/* ----------------------------------------------------------------------------
   2) RESET & BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.7;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }
button { font: inherit; border: none; background: none; cursor: pointer; color: inherit; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--wide { max-width: 1400px; }

::selection { background: rgba(139, 92, 246, 0.25); }

/* Mot mis en valeur : serif italique + dégradé de marque */
.accent {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  background: linear-gradient(120deg, var(--violet) 10%, var(--indigo) 55%, var(--blue-deep) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding-inline: 0.05em;
}

/* Lien d'évitement (accessibilité clavier) */
.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 100;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background: var(--indigo);
  color: #fff;
  transition: top 0.25s var(--ease);
}
.skip-link:focus { top: 16px; }

/* ----------------------------------------------------------------------------
   3) DÉCOR DE FOND : lueurs liquides qui donnent vie au verre
   -------------------------------------------------------------------------- */
.backdrop {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  background:
    radial-gradient(1200px 700px at 85% -10%, rgba(167, 139, 250, 0.20), transparent 60%),
    radial-gradient(1000px 800px at -10% 30%, rgba(91, 63, 224, 0.12), transparent 60%),
    var(--bg);
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  will-change: transform;
  animation: blob-drift 30s var(--ease) infinite alternate;
}
.blob--1 {
  width: 44vw; height: 44vw; min-width: 420px; min-height: 420px;
  top: -14vw; right: -10vw;
  background: radial-gradient(circle at 30% 30%, rgba(167, 139, 250, 0.55), rgba(139, 92, 246, 0.22) 55%, transparent 72%);
}
.blob--2 {
  width: 36vw; height: 36vw; min-width: 360px; min-height: 360px;
  top: 34%; left: -16vw;
  background: radial-gradient(circle at 60% 40%, rgba(91, 63, 224, 0.34), rgba(47, 43, 208, 0.14) 55%, transparent 72%);
  animation-duration: 38s;
  animation-delay: -8s;
}
.blob--3 {
  width: 30vw; height: 30vw; min-width: 320px; min-height: 320px;
  bottom: -12vw; right: 8vw;
  background: radial-gradient(circle at 40% 60%, rgba(167, 139, 250, 0.38), rgba(91, 63, 224, 0.16) 55%, transparent 72%);
  animation-duration: 34s;
  animation-delay: -16s;
}

@keyframes blob-drift {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  50%  { transform: translate3d(-4vw, 3vw, 0) scale(1.12); }
  100% { transform: translate3d(3vw, -2vw, 0) scale(0.95); }
}

/* Grain très léger : casse le rendu « plat » des dégradés */
.backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  opacity: 0.035;
  mix-blend-mode: multiply;
  pointer-events: none;
}

/* ----------------------------------------------------------------------------
   4) RECETTE « LIQUID GLASS »
   -------------------------------------------------------------------------- */
.glass {
  position: relative;
  background: var(--glass-bg);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border-radius: var(--radius-lg);
  box-shadow:
    var(--shadow-soft),
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    inset 0 -1px 1px rgba(139, 92, 246, 0.08);
}

/* Liseré lumineux dégradé (remplace la bordure plate) */
.glass::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 1) 0%,
    rgba(255, 255, 255, 0.35) 30%,
    rgba(167, 139, 250, 0.45) 60%,
    rgba(255, 255, 255, 0.7) 100%
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* Reflet spéculaire diagonal (la « vitre ») */
.glass::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    115deg,
    rgba(255, 255, 255, 0.55) 0%,
    rgba(255, 255, 255, 0) 28%,
    rgba(255, 255, 255, 0) 70%,
    rgba(255, 255, 255, 0.22) 100%
  );
  opacity: 0.8;
  pointer-events: none;
}

/* Variante plus opaque, pour le texte long */
.glass--strong { background: var(--glass-bg-strong); }

/* Le contenu passe au-dessus des reflets */
.glass > * { position: relative; z-index: 1; }

/* ----------------------------------------------------------------------------
   5) BOUTONS
   -------------------------------------------------------------------------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.01em;
  overflow: hidden;
  transition: transform 0.35s var(--ease-spring), box-shadow 0.35s var(--ease);
  white-space: nowrap;
}

.btn--primary {
  color: #fff;
  background: linear-gradient(120deg, var(--violet) 0%, var(--indigo) 55%, var(--blue-deep) 100%);
  box-shadow:
    0 18px 38px -12px rgba(91, 63, 224, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow:
    0 26px 50px -14px rgba(91, 63, 224, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.btn--primary:active { transform: translateY(-1px); }

/* Balayage lumineux au survol */
.btn--primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, 0.45) 50%, transparent 65%);
  transform: translateX(-160%);
  transition: transform 0.9s var(--ease);
}
.btn--primary:hover::before { transform: translateX(160%); }

.btn--glass {
  color: var(--ink);
  background: linear-gradient(135deg, rgba(255,255,255,0.85), rgba(255,255,255,0.5));
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  box-shadow:
    var(--shadow-soft),
    inset 0 1px 0 rgba(255, 255, 255, 0.95);
}
.btn--glass:hover {
  transform: translateY(-3px);
  box-shadow:
    var(--shadow-card),
    inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

.btn--sm { padding: 10px 22px; font-size: 0.92rem; }
.btn--lg { padding: 18px 38px; font-size: 1.08rem; }

.btn .btn__arrow { transition: transform 0.35s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(4px); }

/* ----------------------------------------------------------------------------
   6) EN-TÊTE
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding-top: 14px;
  pointer-events: none;
}
.site-header__inner {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 12px 10px 20px;
  border-radius: var(--radius-pill);
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
/* La barre devient une pilule de verre dès qu'on quitte le sommet */
.site-header.is-scrolled .site-header__inner {
  background: linear-gradient(135deg, rgba(255,255,255,0.85), rgba(255,255,255,0.55));
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  box-shadow:
    var(--shadow-soft),
    inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 600;
  font-size: 1.02rem;
}
.brand__mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 11px;
  color: #fff;
  background: linear-gradient(135deg, var(--violet) 0%, var(--blue-deep) 100%);
  box-shadow:
    0 8px 18px -6px rgba(91, 63, 224, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.site-nav a {
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color 0.25s var(--ease), background 0.25s var(--ease);
}
.site-nav a:hover {
  color: var(--ink);
  background: rgba(139, 92, 246, 0.1);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.icon-btn {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: var(--ink-soft);
  background: linear-gradient(135deg, rgba(255,255,255,0.85), rgba(255,255,255,0.5));
  box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255,255,255,0.95);
  transition: transform 0.3s var(--ease-spring), color 0.25s var(--ease);
}
.icon-btn:hover { transform: translateY(-2px) scale(1.05); color: var(--indigo); }

@media (max-width: 860px) {
  .site-nav { display: none; }
}
@media (max-width: 560px) {
  .icon-btn { display: none; }
  .brand__name { white-space: nowrap; font-size: 0.96rem; }
  .site-header__inner { padding: 8px 8px 8px 14px; }
  .btn--sm { padding: 10px 16px; font-size: 0.86rem; }
}

/* ----------------------------------------------------------------------------
   7) HERO
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding: clamp(150px, 20vh, 220px) 0 clamp(70px, 9vw, 110px);
  text-align: center;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink-soft);
  margin-bottom: 30px;
}
.hero__eyebrow .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--violet-bright), var(--indigo));
  box-shadow: 0 0 0 0 rgba(139, 92, 246, 0.5);
  animation: dot-pulse 2.4s var(--ease) infinite;
}
@keyframes dot-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(139, 92, 246, 0.45); }
  70%  { box-shadow: 0 0 0 9px rgba(139, 92, 246, 0); }
  100% { box-shadow: 0 0 0 0 rgba(139, 92, 246, 0); }
}

.hero__title {
  font-size: clamp(2.5rem, 6.4vw, 4.7rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  max-width: 17ch;
  margin-inline: auto;
}
.hero__title .accent { font-weight: 500; }

.hero__sub {
  max-width: 56ch;
  margin: 26px auto 0;
  font-size: clamp(1.05rem, 1.6vw, 1.22rem);
  color: var(--ink-soft);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 38px;
}

/* Chips de réassurance */
.hero__chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 44px;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-soft);
}
.chip svg { color: var(--indigo); flex: none; }

/* Ornements flottants (décor verre, masqués sur mobile) */
.hero__ornament {
  position: absolute;
  z-index: -1;
  animation: float-y 7s ease-in-out infinite;
}
.hero__ornament--play {
  top: 24%;
  right: max(4vw, calc((100vw - var(--container)) / 2 - 60px));
  width: 92px;
  height: 92px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--indigo);
  transform: rotate(8deg);
}
.hero__ornament--timeline {
  bottom: 16%;
  left: max(3vw, calc((100vw - var(--container)) / 2 - 80px));
  width: 210px;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  transform: rotate(-5deg);
  animation-delay: -3.2s;
  text-align: left;
}
.timeline__label {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  margin-bottom: 10px;
}
.timeline__track {
  position: relative;
  height: 26px;
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  gap: 3px;
}
.timeline__track span {
  flex: 1;
  border-radius: 5px;
  background: linear-gradient(135deg, rgba(167, 139, 250, 0.5), rgba(91, 63, 224, 0.35));
}
.timeline__track span:nth-child(2) { flex: 1.6; background: linear-gradient(135deg, rgba(139, 92, 246, 0.65), rgba(47, 43, 208, 0.45)); }
.timeline__track span:nth-child(3) { flex: 0.7; }
.timeline__playhead {
  position: absolute;
  top: -3px;
  bottom: -3px;
  width: 2.5px;
  border-radius: 2px;
  background: var(--blue-deep);
  box-shadow: 0 0 10px rgba(47, 43, 208, 0.7);
  animation: playhead 5.5s linear infinite;
}
@keyframes playhead {
  from { left: 0; }
  to   { left: calc(100% - 3px); }
}

@keyframes float-y {
  0%, 100% { translate: 0 0; }
  50%      { translate: 0 -16px; }
}

@media (max-width: 1080px) {
  .hero__ornament { display: none; }
}

/* ----------------------------------------------------------------------------
   8) SECTIONS (structure commune)
   -------------------------------------------------------------------------- */
.section { padding: clamp(70px, 9vw, 120px) 0; }

.section__head {
  max-width: 720px;
  margin-bottom: clamp(44px, 6vw, 64px);
}
.section__head--center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--indigo);
  margin-bottom: 16px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--violet-bright), var(--indigo));
}

.section__title {
  font-size: clamp(1.9rem, 4.2vw, 3rem);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.025em;
}

.section__intro {
  margin-top: 16px;
  font-size: 1.06rem;
  color: var(--ink-soft);
  max-width: 54ch;
}
.section__head--center .section__intro { margin-inline: auto; }
/* Variante sans limite de largeur : la phrase tient sur une seule ligne */
.section__intro--wide { max-width: none; }

/* ----------------------------------------------------------------------------
   9) GALERIE VIDÉOS
   -------------------------------------------------------------------------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(20px, 3vw, 34px);
}
.gallery--all { grid-template-columns: repeat(3, 1fr); }

@media (max-width: 900px) {
  .gallery, .gallery--all { grid-template-columns: 1fr; }
}
@media (min-width: 901px) and (max-width: 1180px) {
  .gallery--all { grid-template-columns: repeat(2, 1fr); }
}

.video-card {
  padding: 14px;
  border-radius: var(--radius-xl);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.video-card:hover {
  transform: translateY(-8px);
  box-shadow:
    var(--shadow-float),
    inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

.video-card__frame {
  position: relative;
  border-radius: calc(var(--radius-xl) - 12px);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, #d8d2f5, #bcb0ef);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
}
.video-card__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.video-card:hover .video-card__frame img { transform: scale(1.045); }
.video-card__frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Bouton play en verre, au centre */
.video-card__play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  width: 100%;
}
.video-card__play span {
  display: grid;
  place-items: center;
  width: 74px;
  height: 74px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0.12));
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  backdrop-filter: blur(14px) saturate(160%);
  box-shadow:
    0 14px 34px -10px rgba(23, 18, 58, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.65),
    inset 0 0 0 1px rgba(255, 255, 255, 0.28);
  transition: transform 0.4s var(--ease-spring), background 0.3s var(--ease);
}
.video-card__play svg { margin-left: 4px; filter: drop-shadow(0 2px 6px rgba(23, 18, 58, 0.4)); }
.video-card:hover .video-card__play span {
  transform: scale(1.12);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.75), rgba(47, 43, 208, 0.65));
}

.video-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 10px 6px;
}
.video-card__client { font-weight: 600; font-size: 1.04rem; }
.video-card__tag {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--indigo);
  padding: 5px 13px;
  border-radius: var(--radius-pill);
  background: rgba(139, 92, 246, 0.1);
  box-shadow: inset 0 0 0 1px rgba(139, 92, 246, 0.18);
  white-space: nowrap;
}

.gallery-more {
  display: flex;
  justify-content: center;
  margin-top: clamp(36px, 5vw, 52px);
}

/* ----------------------------------------------------------------------------
   10) PROCESS
   -------------------------------------------------------------------------- */
.process {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(18px, 2.6vw, 30px);
  counter-reset: step;
}
@media (max-width: 900px) {
  .process { grid-template-columns: 1fr; }
}

.step {
  padding: clamp(28px, 3.4vw, 40px);
  border-radius: var(--radius-xl);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.step:hover {
  transform: translateY(-6px);
  box-shadow:
    var(--shadow-card),
    inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

.step__num {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 600;
  font-size: 3.4rem;
  line-height: 1;
  background: linear-gradient(150deg, var(--violet-bright) 0%, var(--indigo) 70%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.step__title {
  margin-top: 18px;
  font-size: 1.22rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.step__text {
  margin-top: 10px;
  color: var(--ink-soft);
  font-size: 0.99rem;
}
.step__badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 18px;
  padding: 7px 15px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--indigo);
  background: rgba(139, 92, 246, 0.1);
  box-shadow: inset 0 0 0 1px rgba(139, 92, 246, 0.18);
}

/* ----------------------------------------------------------------------------
   11) OFFRE
   -------------------------------------------------------------------------- */
.offer {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: clamp(20px, 3vw, 34px);
  align-items: stretch;
}
@media (max-width: 980px) {
  .offer { grid-template-columns: 1fr; }
}

.price-card {
  padding: clamp(32px, 4.5vw, 52px);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
}
.price-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
}
.price-card__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(120deg, var(--violet), var(--blue-deep));
  box-shadow: 0 10px 24px -8px rgba(91, 63, 224, 0.5);
}
.price-card__title {
  margin-top: 22px;
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.price-card__sub { margin-top: 8px; color: var(--ink-soft); }

.price-card__price {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 26px;
}
.price-card__amount {
  font-size: clamp(3.2rem, 6vw, 4.4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  background: linear-gradient(120deg, var(--violet) 0%, var(--indigo) 60%, var(--blue-deep) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.price-card__period { color: var(--ink-mute); font-weight: 500; }

.price-card__list {
  margin-top: 28px;
  display: grid;
  gap: 13px;
}
.price-card__list li {
  display: flex;
  align-items: center;
  gap: 13px;
  font-size: 1rem;
  color: var(--ink-soft);
}
.price-card__list strong { color: var(--ink); font-weight: 600; }
.check {
  flex: none;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 9px;
  color: #fff;
  background: linear-gradient(135deg, var(--violet), var(--indigo));
  box-shadow:
    0 6px 14px -4px rgba(91, 63, 224, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.price-card__cta { margin-top: 34px; }
.price-card__note {
  margin-top: 14px;
  font-size: 0.86rem;
  color: var(--ink-mute);
}

/* Options (upsells) */
.upsells {
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 2vw, 20px);
}
.upsells__title {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  padding-left: 6px;
}
.upsell {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.upsell:hover {
  transform: translateX(6px);
  box-shadow:
    var(--shadow-card),
    inset 0 1px 0 rgba(255, 255, 255, 0.95);
}
.upsell__icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  color: var(--indigo);
  background: linear-gradient(135deg, rgba(167, 139, 250, 0.22), rgba(91, 63, 224, 0.12));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7), inset 0 0 0 1px rgba(139, 92, 246, 0.15);
}
.upsell__body { flex: 1; min-width: 0; }
.upsell__name { display: block; font-weight: 600; font-size: 0.99rem; }
.upsell__desc { display: block; font-size: 0.86rem; color: var(--ink-soft); margin-top: 2px; }
.upsell__price small { font-size: 0.72em; font-weight: 600; }
.upsell__price {
  flex: none;
  font-weight: 700;
  font-size: 1.02rem;
  background: linear-gradient(120deg, var(--violet), var(--blue-deep));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  white-space: nowrap;
}

/* ----------------------------------------------------------------------------
   12) AVIS CLIENTS
   -------------------------------------------------------------------------- */
.reviews {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(430px, 100%), 1fr));
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

.review {
  padding: clamp(28px, 3.6vw, 42px);
  border-radius: var(--radius-xl);
}
/* L'auteur d'abord, le témoignage en dessous */
.review__author {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
  padding-bottom: 20px;
  margin-bottom: 22px;
  border-bottom: 1px solid rgba(139, 92, 246, 0.14);
}
.review__stars {
  display: flex;
  gap: 4px;
  margin-left: auto;
  color: var(--violet);
}
.review__text {
  color: var(--ink-soft);
  font-size: 0.99rem;
  white-space: pre-line;
}
.review__avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow:
    0 8px 20px -6px rgba(91, 63, 224, 0.4),
    0 0 0 2px rgba(255, 255, 255, 0.9),
    0 0 0 3.5px rgba(139, 92, 246, 0.35);
}
.review__avatar--initials {
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 600;
  background: linear-gradient(135deg, var(--violet), var(--blue-deep));
}
.review__name { font-weight: 600; font-size: 0.99rem; }
.review__role { font-size: 0.86rem; color: var(--ink-mute); }

/* ----------------------------------------------------------------------------
   13) CTA FINAL
   -------------------------------------------------------------------------- */
.cta-card {
  position: relative;
  padding: clamp(48px, 7vw, 90px) clamp(24px, 6vw, 80px);
  border-radius: var(--radius-xl);
  text-align: center;
  overflow: hidden;
}
/* Halo interne animé, derrière le verre */
.cta-card__halo {
  position: absolute;
  inset: -40%;
  z-index: 0;
  background:
    radial-gradient(38% 42% at 30% 35%, rgba(167, 139, 250, 0.4), transparent 70%),
    radial-gradient(34% 38% at 72% 65%, rgba(47, 43, 208, 0.28), transparent 70%);
  filter: blur(40px);
  animation: halo-spin 22s linear infinite;
  pointer-events: none;
}
@keyframes halo-spin {
  from { transform: rotate(0turn); }
  to   { transform: rotate(1turn); }
}
.cta-card__title {
  font-size: clamp(2rem, 4.6vw, 3.3rem);
  font-weight: 700;
  letter-spacing: -0.028em;
  line-height: 1.12;
}
.cta-card__text {
  max-width: 52ch;
  margin: 18px auto 0;
  color: var(--ink-soft);
  font-size: 1.05rem;
}
.cta-card__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 36px;
}
.cta-card__note {
  margin-top: 18px;
  font-size: 0.88rem;
  color: var(--ink-mute);
}

/* ----------------------------------------------------------------------------
   14) PIED DE PAGE
   -------------------------------------------------------------------------- */
.site-footer { padding: 40px 0 46px; }
.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px 34px;
  border-radius: var(--radius-lg);
}
.site-footer__meta { font-size: 0.9rem; color: var(--ink-mute); text-align: center; }

/* ----------------------------------------------------------------------------
   15) PAGE « TOUS LES PROJETS »
   -------------------------------------------------------------------------- */
.page-hero {
  padding: clamp(150px, 18vh, 200px) 0 clamp(30px, 4vw, 50px);
  text-align: center;
}
.page-hero .section__intro { margin-inline: auto; }

/* ----------------------------------------------------------------------------
   16) APPARITIONS AU DÉFILEMENT
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.9s var(--ease),
    transform 0.9s var(--ease);
  transition-delay: var(--d, 0s);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
/* Sans JavaScript, tout reste visible */
html:not(.js) .reveal { opacity: 1; transform: none; }

/* ----------------------------------------------------------------------------
   17) ACCESSIBILITÉ : réduction des animations
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}