/* ============================================================
   NotiCom — Vitrine (landing) : styles dédiés, préfixe nch-.
   S'appuie sur les variables du design system (noticom.css).
   Palette : anthracite #2B2F36 / cyan #06B6D4.
   ============================================================ */

.nc-home { background: #fff; }
.nch-container { max-width: 1140px; margin: 0 auto; padding: 0 1.5rem; }
.nch-center { text-align: center; }

/* ── Typo de section ── */
.nch-label {
  display: inline-block; font-size: .78rem; font-weight: 800; letter-spacing: .12em;
  text-transform: uppercase; color: var(--nc-accent-dark);
  background: var(--nc-accent-light); padding: .3rem .8rem; border-radius: 999px; margin-bottom: 1rem;
}
.nch-label-light { color: #fff; background: rgba(255,255,255,.14); }
.nch-title { font-size: clamp(1.7rem, 3.6vw, 2.5rem); line-height: 1.15; margin: 0 0 1rem; }
.nch-title-light { color: #fff; }
.nch-subtitle { font-size: clamp(1.3rem, 2.6vw, 1.7rem); margin: 0 0 1.5rem; }
.nch-sub { font-size: 1.1rem; color: var(--nc-muted); max-width: 680px; margin: 0 auto 1rem; line-height: 1.65; }
.nch-sub-light { color: rgba(255,255,255,.82); }
.nch-section { padding: 5rem 0; }
.nch-section-alt { background: var(--nc-bg); }

/* ── Boutons vitrine ── */
.nch-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  text-align: center; font: inherit; font-weight: 700; padding: .7rem 1.4rem; border-radius: 10px;
  border: 2px solid transparent; cursor: pointer; text-decoration: none;
  transition: transform .18s ease, background .18s ease, box-shadow .18s ease; line-height: 1.2;
}
.nch-btn-lg { padding: .95rem 1.9rem; font-size: 1.02rem; }
.nch-btn-block { width: 100%; }
.nch-btn-accent { background: var(--nc-accent); color: #fff; box-shadow: 0 8px 22px rgba(6,182,212,.28); }
.nch-btn-accent:hover { background: var(--nc-accent-dark); transform: translateY(-2px); }
.nch-btn-outline { background: transparent; color: var(--nc-primary); border-color: var(--nc-border); }
.nch-btn-outline:hover { border-color: var(--nc-primary); background: #fff; transform: translateY(-2px); }
/* Sur fond sombre (hero) : bordure et texte clairs, sinon le bouton disparaît. */
.nch-hero .nch-btn-outline { color: #fff; border-color: rgba(255,255,255,.35); }
.nch-hero .nch-btn-outline:hover { color: var(--nc-primary); background: #fff; border-color: #fff; }
.nch-btn-ghost { background: transparent; color: var(--nc-text); border-color: transparent; }
.nch-btn-ghost:hover { color: var(--nc-accent-dark); }
.nch-btn-white { background: #fff; color: var(--nc-primary); }
.nch-btn-white:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(0,0,0,.18); }

/* ── NAV ── */
.nch-nav {
  position: sticky; top: 0; z-index: 100; display: flex; align-items: center; gap: 1.5rem;
  padding: .9rem 1.5rem; background: rgba(255,255,255,.9); backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent; transition: box-shadow .2s, border-color .2s;
}
.nch-nav.scrolled { box-shadow: var(--nc-shadow-sm); border-bottom-color: var(--nc-border); }
.nch-logo { font-size: 1.35rem; font-weight: 800; color: var(--nc-primary); text-decoration: none; letter-spacing: -.02em; display: inline-flex; align-items: center; }
.nch-logo span { color: var(--nc-accent); }
.nch-logo img { height: 48px; width: auto; display: block; }
.nch-links { display: flex; gap: 1.6rem; list-style: none; margin: 0 auto 0 1.5rem; padding: 0; }
.nch-links a { color: var(--nc-muted); text-decoration: none; font-weight: 600; font-size: .92rem; transition: color .15s; }
.nch-links a:hover { color: var(--nc-accent-dark); }
.nch-actions { display: flex; align-items: center; gap: .65rem; margin-left: auto; }

/* ── HERO ── */
.nch-hero { background: linear-gradient(150deg, var(--nc-primary-dark) 0%, var(--nc-primary) 55%, #343a44 100%); color: #fff; padding: 4.5rem 0 5.5rem; overflow: hidden; }
.nch-hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 3rem; align-items: center; }
.nch-badge { display: inline-flex; align-items: center; gap: .55rem; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.16); padding: .4rem .9rem; border-radius: 999px; font-size: .82rem; font-weight: 600; margin-bottom: 1.4rem; }
.nch-pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--nc-accent); box-shadow: 0 0 0 0 rgba(6,182,212,.6); animation: nch-pulse 2s infinite; }
@keyframes nch-pulse { 0% { box-shadow: 0 0 0 0 rgba(6,182,212,.55); } 70% { box-shadow: 0 0 0 9px rgba(6,182,212,0); } 100% { box-shadow: 0 0 0 0 rgba(6,182,212,0); } }
/* Entrée du hero : contenu depuis la gauche, visuel depuis la droite (staggered). */
.nch-hero-content { animation: nch-in-left .8s cubic-bezier(.22,.61,.36,1) both; }
.nch-hero-visual  { animation: nch-in-right .8s cubic-bezier(.22,.61,.36,1) .12s both; }
@keyframes nch-in-left  { from { opacity: 0; transform: translateX(-38px); } to { opacity: 1; transform: none; } }
@keyframes nch-in-right { from { opacity: 0; transform: translateX(38px); }  to { opacity: 1; transform: none; } }
.nch-hero-title { font-size: clamp(2.1rem, 4.6vw, 3.3rem); line-height: 1.08; color: #fff; margin: 0 0 1.2rem; letter-spacing: -.03em; }
.nch-grad { background: linear-gradient(90deg, var(--nc-accent), #67e8f9); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nch-hero-sub { font-size: 1.14rem; color: rgba(255,255,255,.85); max-width: 560px; margin: 0 0 2rem; line-height: 1.6; }
.nch-hero-actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-bottom: 2.5rem; }
.nch-hero-stats { display: flex; gap: 2.4rem; flex-wrap: wrap; }
.nch-stat-val { font-size: 1.8rem; font-weight: 900; color: #fff; letter-spacing: -.02em; }
.nch-stat-lbl { font-size: .82rem; color: rgba(255,255,255,.6); margin-top: .15rem; max-width: 150px; }

/* Hero visuel : intention → canaux */
.nch-hero-visual { position: relative; display: flex; flex-direction: column; align-items: center; gap: 1.1rem; }

/* Aura lumineuse derrière le visuel : respire lentement. */
.nch-aura {
  position: absolute; top: 8%; left: 50%; width: 340px; height: 340px; transform: translateX(-50%);
  background: radial-gradient(circle, rgba(6,182,212,.42), rgba(6,182,212,0) 68%);
  filter: blur(14px); border-radius: 50%; z-index: 0; pointer-events: none;
  animation: nch-aura 6s ease-in-out infinite;
}
@keyframes nch-aura { 0%,100% { opacity: .55; transform: translateX(-50%) scale(1); } 50% { opacity: .9; transform: translateX(-50%) scale(1.12); } }

/* Carte d'intention : léger flottement + entrée. */
.nch-intent {
  background: #fff; color: var(--nc-text); border-radius: 16px; padding: 1.3rem 1.4rem; width: 100%; max-width: 380px;
  box-shadow: 0 24px 60px rgba(0,0,0,.35); position: relative; z-index: 2;
  animation: nch-pop .6s cubic-bezier(.22,1.2,.36,1) .25s both, nch-float 5s ease-in-out 1s infinite;
}
.nch-intent-label { font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; color: var(--nc-muted); margin-bottom: .5rem; }
.nch-intent-text { font-size: 1.05rem; font-weight: 600; line-height: 1.4; margin-bottom: 1rem; }
/* Bouton « Générer » : léger halo pulsé + reflet qui balaie. */
.nch-intent-spark {
  display: inline-flex; align-items: center; gap: .45rem; background: var(--nc-accent); color: #fff;
  font-weight: 700; font-size: .85rem; padding: .5rem .9rem; border-radius: 8px; position: relative; overflow: hidden;
  animation: nch-glow 2.6s ease-in-out infinite;
}
.nch-intent-spark::after {
  content: ""; position: absolute; inset: 0; transform: translateX(-120%);
  background: linear-gradient(75deg, transparent 30%, rgba(255,255,255,.5) 50%, transparent 70%);
  animation: nch-shine 3.4s ease-in-out infinite;
}
.nch-intent-spark i { animation: nch-wand 2.6s ease-in-out infinite; }

/* Connecteur intention → canaux : un faisceau descend en boucle. */
.nch-connector { position: relative; width: 2px; height: 34px; background: rgba(255,255,255,.14); border-radius: 2px; z-index: 1; overflow: hidden; }
.nch-beam { position: absolute; left: 0; top: 0; width: 100%; height: 55%; border-radius: 2px;
  background: linear-gradient(180deg, transparent, var(--nc-accent), #67e8f9); animation: nch-beam 2.4s ease-in-out infinite; }

.nch-fan { display: grid; grid-template-columns: repeat(7, 1fr); gap: .45rem; width: 100%; max-width: 480px; position: relative; z-index: 1; }
.nch-chan {
  display: flex; flex-direction: column; align-items: center; gap: .3rem; padding: .7rem .2rem;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); border-radius: 12px;
  color: #fff; font-size: .58rem; font-weight: 600; text-align: center;
  /* Entrée (rise) puis surbrillance récurrente en cascade, synchronisée avec le faisceau. */
  animation: nch-rise .6s ease both, nch-chan-hi 3.5s ease-in-out infinite;
}
.nch-chan i { font-size: 1.1rem; transition: transform .2s; }
.nch-chan-li i   { color: #38bdf8; }
.nch-chan-fb i   { color: #60a5fa; }
.nch-chan-ig i   { color: #f472b6; }
.nch-chan-x i    { color: #e2e8f0; }
.nch-chan-mail i { color: #67e8f9; }
.nch-chan-web i  { color: #a5b4fc; }
.nch-chan-print i{ color: #fca5a5; }
/* Délais d'entrée + décalage de la surbrillance (l'onde parcourt les 7 canaux). */
.nch-chan:nth-child(1){ animation-delay:.05s, 1.00s } .nch-chan:nth-child(2){ animation-delay:.12s, 1.14s }
.nch-chan:nth-child(3){ animation-delay:.19s, 1.28s } .nch-chan:nth-child(4){ animation-delay:.26s, 1.42s }
.nch-chan:nth-child(5){ animation-delay:.33s, 1.56s } .nch-chan:nth-child(6){ animation-delay:.40s, 1.70s }
.nch-chan:nth-child(7){ animation-delay:.47s, 1.84s }

@keyframes nch-rise  { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes nch-pop   { from { opacity: 0; transform: translateY(16px) scale(.96); } to { opacity: 1; transform: none; } }
@keyframes nch-float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
@keyframes nch-glow  { 0%,100% { box-shadow: 0 0 0 0 rgba(6,182,212,0); } 50% { box-shadow: 0 6px 22px rgba(6,182,212,.6); } }
@keyframes nch-shine { 0% { transform: translateX(-120%); } 55%,100% { transform: translateX(120%); } }
@keyframes nch-wand  { 0%,100% { transform: rotate(0); } 20% { transform: rotate(-16deg) scale(1.1); } 40% { transform: rotate(10deg); } }
@keyframes nch-beam  { 0% { top: -55%; } 100% { top: 100%; } }
@keyframes nch-chan-hi {
  0%, 14%, 100% { border-color: rgba(255,255,255,.14); background: rgba(255,255,255,.08); box-shadow: none; }
  6% { border-color: rgba(6,182,212,.7); background: rgba(6,182,212,.16); box-shadow: 0 6px 20px rgba(6,182,212,.28); }
}

/* Accessibilité : couper les animations si l'utilisateur le demande. */
@media (prefers-reduced-motion: reduce) {
  .nch-hero-content, .nch-hero-visual, .nch-aura, .nch-intent, .nch-intent-spark,
  .nch-intent-spark::after, .nch-intent-spark i, .nch-beam, .nch-chan,
  .nch-spine.in .nch-spine-item, .nch-flow-tab.is-active .nch-flow-ring,
  .nch-flow-panel.is-active, .nch-flow-panel.is-active .nch-flow-ico i { animation: none !important; }
  .nch-hero-content, .nch-hero-visual, .nch-intent, .nch-chan,
  .nch-spine .nch-spine-item { opacity: 1; transform: none; }
  .nch-spine-item::before { transform: scaleY(1) !important; }
}

/* ── Band (problème / valeur) ── */
.nch-band { padding: 4.5rem 0; background: #fff; }
.nch-vs { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; max-width: 860px; margin: 2.5rem auto 0; text-align: left; }
.nch-vs-col { border-radius: 16px; padding: 1.5rem 1.6rem; border: 1px solid var(--nc-border); }
.nch-vs-before { background: #fff; }
.nch-vs-after { background: linear-gradient(160deg, #ecfeff, #fff); border-color: var(--nc-accent-light); }
.nch-vs-head { font-weight: 800; margin-bottom: 1rem; font-size: 1.02rem; }
.nch-vs-before .nch-vs-head { color: var(--nc-muted); }
.nch-vs-after .nch-vs-head { color: var(--nc-accent-dark); }
.nch-vs-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .7rem; }
.nch-vs-col li { position: relative; padding-left: 1.7rem; font-size: .93rem; color: var(--nc-text); line-height: 1.45; }
.nch-vs-before li::before { content: "✕"; position: absolute; left: 0; color: #cbd5e1; font-weight: 800; }
.nch-vs-after li::before { content: "✓"; position: absolute; left: 0; color: var(--nc-accent); font-weight: 800; }

/* ── How : « 3 clics » en étapes interactives (barre d'étapes + panneau actif) ── */
.nch-flow { max-width: 900px; margin: 3.4rem auto 0; }

/* Barre d'étapes cliquables. */
.nch-flow-tabs { display: flex; align-items: flex-start; justify-content: center; gap: .4rem; }
.nch-flow-tab {
  flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; align-items: center; gap: .6rem;
  background: none; border: 0; cursor: pointer; padding: .2rem .4rem; text-align: center; color: var(--nc-muted);
  transition: color .25s;
}
.nch-flow-tab:hover { color: var(--nc-text); }
.nch-flow-tab.is-active { color: var(--nc-primary); }
.nch-flow-dot {
  position: relative; width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; color: var(--nc-muted); background: #fff; border: 2px solid var(--nc-border);
  transition: transform .3s cubic-bezier(.22,1,.36,1), color .3s, border-color .3s, background .3s, box-shadow .3s;
}
.nch-flow-tab:hover .nch-flow-dot { border-color: var(--nc-accent-light); color: var(--nc-accent-dark); }
.nch-flow-tab.is-active .nch-flow-dot {
  color: #fff; border-color: transparent; background: linear-gradient(135deg, var(--nc-accent), var(--nc-accent-dark));
  transform: scale(1.08); box-shadow: 0 10px 26px rgba(6,182,212,.34);
}
/* Anneau de progression animé autour de la puce active (durée = auto-défilement). */
.nch-flow-ring { position: absolute; inset: -6px; border-radius: 50%; border: 2px solid transparent; }
.nch-flow-tab.is-active .nch-flow-ring {
  border-color: var(--nc-accent-light);
  -webkit-mask: conic-gradient(#000 0, #000 0); mask: conic-gradient(#000 0, #000 0);
  animation: nch-flow-ring 4.5s linear;
}
@keyframes nch-flow-ring {
  from { -webkit-mask: conic-gradient(#000 0deg, transparent 0deg); mask: conic-gradient(#000 0deg, transparent 0deg); }
  to   { -webkit-mask: conic-gradient(#000 360deg, transparent 360deg); mask: conic-gradient(#000 360deg, transparent 360deg); }
}
.nch-flow-tab-txt { display: flex; flex-direction: column; gap: .1rem; font-weight: 700; font-size: .92rem; line-height: 1.25; }
.nch-flow-tab-n {
  font-size: .68rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--nc-accent-dark);
}
/* Séparateur entre étapes. */
.nch-flow-sep { flex: 0 0 auto; align-self: flex-start; margin-top: 27px; width: 40px; height: 2px; border-radius: 2px;
  background: repeating-linear-gradient(90deg, var(--nc-border) 0 6px, transparent 6px 12px); }

/* Scène : le panneau de l'étape active. */
.nch-flow-stage { position: relative; margin-top: 2.2rem; }
.nch-flow-panel {
  display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 1.8rem;
  background: linear-gradient(135deg, #fff, var(--nc-bg)); border: 1px solid var(--nc-border);
  border-radius: 22px; padding: 2.2rem 2.4rem; box-shadow: var(--nc-shadow-sm); text-align: left;
}
.nch-flow-panel[hidden] { display: none; }
.nch-flow-panel.is-active { animation: nch-flow-in .45s cubic-bezier(.22,1,.36,1) both; }
@keyframes nch-flow-in { from { opacity: 0; transform: translateY(14px) scale(.985); } to { opacity: 1; transform: none; } }
.nch-flow-ico {
  --step: var(--nc-accent); --step-soft: var(--nc-accent-light);
  width: 92px; height: 92px; flex-shrink: 0; border-radius: 24px; color: #fff; font-size: 2.3rem;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--step), var(--step-soft));
  box-shadow: 0 14px 30px color-mix(in srgb, var(--step) 34%, transparent);
}
.nch-flow-panel.is-active .nch-flow-ico i { animation: nch-flow-pop .5s cubic-bezier(.22,1,.36,1) both; }
@keyframes nch-flow-pop { 0% { transform: scale(.5) rotate(-12deg); opacity: 0; } 60% { transform: scale(1.12) rotate(4deg); } 100% { transform: none; opacity: 1; } }
.nch-flow-ico--1 { --step: var(--nc-accent);     --step-soft: #67e8f9; }
.nch-flow-ico--2 { --step: var(--nc-primary);    --step-soft: var(--nc-primary-light); }
.nch-flow-ico--3 { --step: var(--nc-accent-dark);--step-soft: var(--nc-accent); }
.nch-flow-panel-body h3 { font-size: 1.35rem; margin: .55rem 0 .5rem; }
.nch-flow-panel-body p { color: var(--nc-muted); font-size: .98rem; margin: 0; line-height: 1.65; max-width: 60ch; }

/* Pastille « Vous / L'IA » (réutilisée dans le panneau). */
.nch-step-tag {
  display: inline-block; font-size: .68rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase;
  color: var(--nc-accent-dark); background: var(--nc-accent-light); padding: .28rem .7rem; border-radius: 999px;
}

/* ── Piliers (cartes larges) ── */
.nch-pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin-top: 3rem; }
.nch-pillar { display: flex; gap: 1.25rem; background: #fff; border: 1px solid var(--nc-border); border-radius: 18px; padding: 1.75rem; box-shadow: var(--nc-shadow-sm); transition: transform .2s, box-shadow .2s; }
.nch-pillar:hover { transform: translateY(-4px); box-shadow: var(--nc-shadow); }
.nch-pillar-ico { width: 56px; height: 56px; flex-shrink: 0; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: #fff; }
.nch-ico-cyan   { background: linear-gradient(135deg, #06b6d4, #0891b2); }
.nch-ico-violet { background: linear-gradient(135deg, #8b5cf6, #6d28d9); }
.nch-ico-blue   { background: linear-gradient(135deg, #3b82f6, #1d4ed8); }
.nch-ico-green  { background: linear-gradient(135deg, #10b981, #047857); }
.nch-pillar-body h3 { font-size: 1.2rem; margin: 0 0 .5rem; }
.nch-pillar-body p { color: var(--nc-muted); font-size: .95rem; margin: 0; line-height: 1.65; }
.nch-tag { display: inline-block; font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; color: var(--nc-accent-dark); margin-bottom: .5rem; }
.nch-more-head { margin-top: 3.5rem; }

/* ── Moteur secondaire : liste « épine dorsale » (timeline verticale, pas de tuiles) ── */
.nch-spine {
  --spine-x: 27px;                 /* position horizontale de la ligne verticale */
  display: grid; grid-template-columns: repeat(2, 1fr); column-gap: 3.5rem; row-gap: 0;
  max-width: 940px; margin: 0 auto; position: relative;
}
.nch-spine-item {
  position: relative; display: grid; grid-template-columns: 54px 1fr; column-gap: 1rem;
  align-items: start; padding: 1.35rem 0 1.35rem .2rem;
}
/* La ligne verticale (épine) : un pseudo par item, prolongé pour se rejoindre. */
.nch-spine-item::before {
  content: ""; position: absolute; left: var(--spine-x); top: 0; bottom: 0; width: 2px;
  background: linear-gradient(180deg, var(--nc-accent-light), var(--nc-border));
  transform: scaleY(0); transform-origin: top; transition: transform .5s ease; transition-delay: var(--d, 0s);
}
.nch-spine.in .nch-spine-item::before { transform: scaleY(1); }
/* Premier/dernier de chaque colonne : arrondir les extrémités de l'épine. */
.nch-spine-item:first-child::before, .nch-spine-item:nth-child(2)::before { top: 1.9rem; border-radius: 2px 2px 0 0; }
.nch-spine-item:last-child::before, .nch-spine-item:nth-last-child(2)::before { bottom: auto; height: 1.9rem; border-radius: 0 0 2px 2px; }

.nch-spine-node {
  position: relative; z-index: 1; width: 54px; height: 54px; border-radius: 50%;
  background: #fff; border: 2px solid var(--nc-accent-light);
  color: var(--nc-accent-dark); display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
  box-shadow: 0 4px 14px rgba(6,182,212,.12); transition: transform .3s, border-color .3s, background .3s, color .3s, box-shadow .3s;
}
.nch-spine-item:hover .nch-spine-node {
  transform: scale(1.1) rotate(-6deg); border-color: transparent; color: #fff;
  background: linear-gradient(135deg, var(--nc-accent), var(--nc-accent-dark));
  box-shadow: 0 10px 24px rgba(6,182,212,.35);
}
.nch-spine-body { padding-top: .35rem; }
.nch-spine-body h4 { font-size: 1.06rem; margin: 0 0 .4rem; transition: color .2s; }
.nch-spine-item:hover .nch-spine-body h4 { color: var(--nc-accent-dark); }
.nch-spine-body p { color: var(--nc-muted); font-size: .9rem; margin: 0; line-height: 1.6; }

/* Apparition en cascade des items quand la liste entre dans le viewport. */
.nch-spine .nch-spine-item { opacity: 0; transform: translateX(-14px); }
.nch-spine.in .nch-spine-item { animation: nch-spine-in .55s ease both; animation-delay: var(--d, 0s); }
@keyframes nch-spine-in { from { opacity: 0; transform: translateX(-14px); } to { opacity: 1; transform: none; } }

/* ── Souveraineté ── */
.nch-sovereign { background: linear-gradient(150deg, var(--nc-primary-dark), var(--nc-primary)); color: #fff; }
.nch-sov-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem; align-items: center; }
.nch-sov-items { display: flex; flex-direction: column; gap: 1.3rem; margin-top: 1.75rem; }
.nch-sov-item { display: flex; gap: 1rem; }
.nch-sov-ico { font-size: 1.6rem; width: 44px; height: 44px; flex-shrink: 0; background: rgba(255,255,255,.1); border-radius: 12px; display: flex; align-items: center; justify-content: center; }
.nch-sov-item h4 { color: #fff; margin: 0 0 .25rem; font-size: 1.05rem; }
.nch-sov-item p { color: rgba(255,255,255,.72); margin: 0; font-size: .92rem; line-height: 1.55; }
.nch-sov-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 22px; padding: 2.5rem 2rem; text-align: center; }
/* Macaron « Made in France » : rosette tricolore + label. */
.nch-macaron { display: inline-flex; flex-direction: column; align-items: center; gap: .4rem; margin-bottom: .25rem; }
.nch-macaron-flag {
  width: 58px; height: 58px; border-radius: 50%;
  background: linear-gradient(90deg, #0055A4 0 33.33%, #fff 33.33% 66.66%, #EF4135 66.66% 100%);
  border: 3px solid #fff; box-shadow: 0 6px 18px rgba(0,0,0,.35), 0 0 0 1px rgba(255,255,255,.15);
  position: relative;
}
.nch-macaron-flag::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: radial-gradient(circle at 32% 28%, rgba(255,255,255,.55), rgba(255,255,255,0) 55%);
}
.nch-macaron-text {
  font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase;
  color: #fff; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.18);
  padding: .18rem .7rem; border-radius: 999px;
}
.nch-sov-big { font-size: 3.6rem; font-weight: 900; letter-spacing: -.03em; color: #fff; line-height: 1.1; }
.nch-sov-cap { color: rgba(255,255,255,.7); font-size: .95rem; margin-bottom: 1.5rem; }
.nch-sov-chips { display: flex; flex-wrap: wrap; gap: .55rem; justify-content: center; }
.nch-chip { display: inline-flex; align-items: center; gap: .4rem; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.14); padding: .4rem .8rem; border-radius: 999px; font-size: .82rem; font-weight: 600; }
.nch-chip i { color: var(--nc-accent); }

/* ── Pricing ── */
.nch-price-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; margin-top: 3rem; align-items: stretch; }
.nch-price-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--nc-border); border-radius: 18px; padding: 1.75rem 1.5rem; position: relative; box-shadow: var(--nc-shadow-sm); }
.nch-featured { border: 2px solid var(--nc-accent); box-shadow: 0 16px 40px rgba(6,182,212,.16); }
.nch-price-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--nc-accent); color: #fff; font-size: .74rem; font-weight: 800; padding: .3rem .8rem; border-radius: 999px; white-space: nowrap; }
.nch-price-name { font-size: 1.15rem; font-weight: 800; margin-bottom: .5rem; }
.nch-price-amount { display: flex; align-items: baseline; gap: .3rem; margin-bottom: .5rem; }
.nch-price-num { font-size: 2rem; font-weight: 900; color: var(--nc-primary); letter-spacing: -.02em; }
.nch-price-per { font-size: .9rem; color: var(--nc-muted); font-weight: 600; }
.nch-price-desc { font-size: .88rem; color: var(--nc-muted); margin: 0 0 1.1rem; min-height: 2.6em; line-height: 1.45; }
.nch-price-feats { list-style: none; margin: 0 0 1.4rem; padding: 0; display: flex; flex-direction: column; gap: .6rem; flex: 1; }
.nch-price-feats li { position: relative; padding-left: 1.6rem; font-size: .88rem; line-height: 1.4; }
.nch-price-feats li::before { content: "✓"; position: absolute; left: 0; color: var(--nc-accent); font-weight: 800; }
.nch-price-feats li.off { color: #cbd5e1; }
.nch-price-feats li.off::before { content: "✕"; color: #e2e8f0; }
.nch-price-feats li.inc { padding-left: 0; font-weight: 700; color: var(--nc-primary); font-size: .82rem; text-transform: uppercase; letter-spacing: .02em; margin-bottom: .1rem; }
.nch-price-feats li.inc::before { content: none; }
.nch-price-compare-cta { margin-top: 2rem; }
.nch-price-note { margin-top: 1.4rem; color: var(--nc-muted); font-size: .95rem; max-width: 720px; margin-left: auto; margin-right: auto; }

/* ── Modale comparative (tableau large) ── */
/* Desktop : assez large pour les 5 colonnes sans scroll horizontal.
   Double classe pour l'emporter sur .nch-modal-card { max-width: 480px } (même spécificité, déclaré plus bas). */
.nch-modal-card.nch-modal-wide { max-width: 940px; }
.nch-compare-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.nch-compare { width: 100%; border-collapse: collapse; font-size: .88rem; }
/* Mobile : la modale se réduit à la largeur écran → on laisse le tableau
   déborder et scroller horizontalement (min-width restaure les colonnes lisibles). */
@media (max-width: 680px) {
  .nch-compare { min-width: 560px; }
}
.nch-compare th, .nch-compare td { padding: .7rem .6rem; text-align: center; border-bottom: 1px solid var(--nc-border); }
.nch-compare thead th { font-size: .8rem; color: var(--nc-primary); vertical-align: bottom; padding-top: 0; }
.nch-compare thead th small { display: block; font-weight: 400; color: var(--nc-muted); font-size: .72rem; margin-top: .15rem; }
.nch-compare tbody th { text-align: left; font-weight: 600; color: var(--nc-text); }
.nch-compare tbody td { color: var(--nc-primary); font-weight: 600; white-space: nowrap; }
.nch-compare td.yes i { color: var(--nc-accent); }
.nch-compare td.no i  { color: #d4d9e0; }
.nch-compare .nch-compare-hi { background: rgba(6,182,212,.07); }
.nch-compare thead th.nch-compare-hi { border-radius: 8px 8px 0 0; }
.nch-compare tbody tr:last-child td.nch-compare-hi { border-radius: 0 0 8px 8px; }

/* ── CTA finale ── */
.nch-cta { padding: 5rem 0; background: linear-gradient(135deg, var(--nc-accent-dark), var(--nc-accent)); color: #fff; }
.nch-cta .nch-sub-light { max-width: 600px; }
.nch-cta-actions { display: flex; gap: .85rem; justify-content: center; flex-wrap: wrap; margin-top: 1.75rem; }

/* ── Footer (adapté de WorkerBadge) ── */
.nch-footer { background: var(--nc-primary-dark); color: rgba(255,255,255,.55); font-size: .875rem; }
.nch-footer-body {
  max-width: 1140px; margin: 0 auto; padding: 4rem 1.5rem 3rem;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 3rem;
}
.nch-footer-brand { font-size: 1.4rem; font-weight: 800; color: #fff; letter-spacing: -.03em; margin-bottom: .75rem; display: inline-flex; align-items: center; gap: .6rem; }
.nch-footer-brand img { height: 34px; width: auto; display: block; }
.nch-footer-brand .nch-wordmark span { color: var(--nc-accent); }
.nch-footer-tagline { color: rgba(255,255,255,.6); font-size: .875rem; line-height: 1.7; margin: 0 0 1.1rem; max-width: 280px; }
.nch-footer-mif {
  display: inline-flex; align-items: center; gap: .45rem;
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12);
  border-radius: 99px; padding: .35rem .9rem; font-size: .78rem; font-weight: 600; color: rgba(255,255,255,.75);
}
.nch-footer-col-title { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: rgba(255,255,255,.4); margin-bottom: 1.1rem; }
.nch-footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .6rem; }
.nch-footer-col ul a { color: rgba(255,255,255,.6); text-decoration: none; font-size: .875rem; transition: color .15s; }
.nch-footer-col ul a:hover { color: #fff; }
.nch-footer-contact-item { display: flex; align-items: flex-start; gap: .6rem; color: rgba(255,255,255,.6); font-size: .875rem; margin-bottom: .65rem; line-height: 1.5; }
.nch-footer-contact-item i { color: var(--nc-accent); margin-top: .18rem; flex-shrink: 0; font-size: .8rem; }
.nch-footer-contact-item a { color: rgba(255,255,255,.6); text-decoration: none; }
.nch-footer-contact-item a:hover { color: #fff; }
.nch-footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08); padding: 1.25rem 1.5rem;
  max-width: 1140px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: .5rem; font-size: .78rem; color: rgba(255,255,255,.35);
}
.nch-footer-bottom a { color: rgba(255,255,255,.35); text-decoration: none; }
.nch-footer-bottom a:hover { color: rgba(255,255,255,.7); }

/* ── Reveal au scroll ── */
.nch-reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.nch-reveal.in { opacity: 1; transform: none; }

/* ── Modale « Nous contacter » (vitrine standalone ; reprend l'identité du design system NotiCom) ── */
.nch-modal {
  position: fixed; inset: 0; z-index: 100; display: none; align-items: flex-start; justify-content: center;
  padding: 5vh 1rem; overflow-y: auto; background: rgba(27,30,35,.55); backdrop-filter: blur(4px);
}
.nch-modal.is-open { display: flex; animation: nch-modal-fade .2s ease; }
@keyframes nch-modal-fade { from { opacity: 0; } to { opacity: 1; } }
.nch-modal-card {
  position: relative; width: 100%; max-width: 480px; background: #fff; border-radius: 20px; overflow: hidden;
  box-shadow: 0 30px 70px rgba(0,0,0,.35); animation: nch-modal-pop .28s cubic-bezier(.22,1,.36,1);
}
@keyframes nch-modal-pop { from { opacity: 0; transform: translateY(18px) scale(.97); } to { opacity: 1; transform: none; } }
.nch-modal-close {
  position: absolute; top: .85rem; right: .85rem; z-index: 2; width: 34px; height: 34px; border: 0; cursor: pointer;
  border-radius: 50%; background: rgba(255,255,255,.18); color: #fff; font-size: 1rem; transition: background .2s;
}
.nch-modal-close:hover { background: rgba(255,255,255,.32); }
/* En-tête à dégradé anthracite→cyan, contenu blanc (identité modale NotiCom). */
.nch-modal-head {
  background: linear-gradient(135deg, var(--nc-primary-dark), var(--nc-accent)); color: #fff;
  padding: 1.8rem 2rem 1.6rem; text-align: center;
}
.nch-modal-head-ico {
  width: 54px; height: 54px; margin: 0 auto .8rem; border-radius: 16px; display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.16); color: #fff; font-size: 1.4rem;
}
.nch-modal-head h3 { margin: 0 0 .3rem; font-size: 1.3rem; color: #fff; }
.nch-modal-head p { margin: 0; font-size: .9rem; color: rgba(255,255,255,.85); }
.nch-modal-body { padding: 1.6rem 2rem 2rem; }
.nch-field { margin-bottom: 1rem; text-align: left; }
.nch-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.nch-field label { display: block; font-size: .82rem; font-weight: 700; color: var(--nc-primary); margin-bottom: .35rem; }
.nch-field input, .nch-field textarea {
  width: 100%; box-sizing: border-box; padding: .7rem .85rem; border: 1px solid var(--nc-border); border-radius: 10px;
  font: inherit; font-size: .92rem; color: var(--nc-text); background: var(--nc-bg); transition: border-color .2s, box-shadow .2s;
}
.nch-field input:focus, .nch-field textarea:focus {
  outline: none; border-color: var(--nc-accent); box-shadow: 0 0 0 3px rgba(6,182,212,.16); background: #fff;
}
.nch-field textarea { resize: vertical; min-height: 90px; }
/* L'attribut [hidden] doit l'emporter sur le display:flex/block des blocs de la modale. */
.nch-modal [hidden] { display: none !important; }
.nch-modal-error {
  display: flex; align-items: center; gap: .5rem; margin-bottom: 1rem; padding: .7rem .85rem; border-radius: 10px;
  background: #fef2f2; border: 1px solid #fecaca; color: #b91c1c; font-size: .86rem;
}
.nch-modal-ok { padding: 2.6rem 2rem 3rem; text-align: center; }
.nch-modal-ok-ico { font-size: 3.2rem; color: var(--nc-accent); margin-bottom: .8rem; }
.nch-modal-ok h3 { margin: 0 0 .4rem; font-size: 1.35rem; }
.nch-modal-ok p { margin: 0; color: var(--nc-muted); }

/* ── Responsive ── */
@media (max-width: 960px) {
  .nch-hero-grid, .nch-sov-grid { grid-template-columns: 1fr; }
  .nch-hero-visual { order: -1; margin-bottom: 1rem; }
  .nch-pillars, .nch-vs { grid-template-columns: 1fr; }
  /* Épine sur une seule colonne : ligne continue, extrémités arrondies uniquement en tête/pied. */
  .nch-spine { grid-template-columns: 1fr; column-gap: 0; max-width: 620px; }
  .nch-spine-item:nth-child(2)::before { top: 0; border-radius: 0; }
  .nch-spine-item:nth-last-child(2)::before { bottom: 0; height: auto; border-radius: 0; }
  .nch-price-grid { grid-template-columns: 1fr 1fr; }
  .nch-footer-body { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .nch-links { display: none; }
}
@media (max-width: 640px) {
  .nch-section, .nch-band, .nch-cta { padding: 3.25rem 0; }
  .nch-price-grid { grid-template-columns: 1fr; }
  /* « 3 clics » : ne garder que les puces numérotées + panneau empilé sur mobile. */
  /* Étapes empilées horizontalement : marge intérieure pour que les puces
     rondes des extrémités ne collent pas au bord de l'écran. */
  .nch-flow-tabs { gap: .6rem; padding: 0 1rem; }
  .nch-flow-tab-txt { display: none; }
  .nch-flow-sep { margin-top: 27px; width: 100%; flex: 1 1 auto; }
  .nch-flow-panel { grid-template-columns: 1fr; justify-items: center; text-align: center; gap: 1.1rem; padding: 1.8rem 1.5rem; }
  .nch-flow-panel-body p { margin-inline: auto; }
  .nch-hero-stats { gap: 1.4rem; }
  .nch-actions .nch-btn-ghost { display: none; }
  /* Nav mobile : resserrer pour que le sélecteur de langue reste visible à droite. */
  .nch-nav { padding: .75rem 1rem; gap: .6rem; }
  .nch-logo { flex: 0 0 auto; }
  .nch-logo img { height: 40px; }
  .nch-actions { gap: .5rem; min-width: 0; }
  .nch-actions .nch-btn-accent {
    padding: .55rem .9rem; font-size: .85rem; min-width: 0;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  }
  .nch-actions .nc-lang-toggle { flex: 0 0 auto; }
  .nch-footer-body { grid-template-columns: 1fr 1fr; gap: 1.75rem; }
  .nch-footer-bottom { flex-direction: column; text-align: center; }
  .nch-fan { grid-template-columns: repeat(4, 1fr); max-width: 340px; }
  .nch-field-row { grid-template-columns: 1fr; gap: 0; }
}