/* =========================================================
   lumia — design system
   Agents IA personnalisés pour l'entreprise
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
  /* Marque */
  --graphite: #2C2C2A;
  --stone: #888780;
  --sable: #F1EFE8;
  --violet: #7F77DD;
  --violet-deep: #3C3489;

  /* Dérivés / surfaces */
  --paper: #FAF8F2;
  --card: #FFFFFF;
  --violet-soft: #EEEDFE;
  --line: #E2DFD5;
  --line-strong: #D3D0C5;
  --ink: #2C2C2A;
  --ink-soft: #5F5E5A;
  --ink-muted: #86847D;

  /* Typo */
  --font-sans: "Sora", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, sans-serif;

  /* Rayons */
  --r-sm: 12px;
  --r: 18px;
  --r-lg: 28px;
  --r-pill: 999px;

  /* Ombres */
  --shadow-sm: 0 1px 2px rgba(44,44,42,.04), 0 2px 8px rgba(44,44,42,.05);
  --shadow: 0 8px 24px rgba(44,44,42,.07), 0 2px 6px rgba(44,44,42,.04);
  --shadow-lg: 0 24px 60px rgba(44,44,42,.12), 0 8px 20px rgba(44,44,42,.06);
  --shadow-violet: 0 14px 34px rgba(127,119,221,.28);

  /* Largeur */
  --maxw: 1180px;
  --gutter: clamp(16px, 3.5vw, 34px);

  /* Transitions */
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.65;
  font-size: 17px;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
ul { list-style: none; padding: 0; }

/* ---------- Typo ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-sans);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--ink);
}
h1 { font-size: clamp(2.3rem, 4.7vw, 3.5rem); font-weight: 600; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.05rem; letter-spacing: -0.02em; }
p { color: var(--ink-soft); }
strong { color: var(--ink); font-weight: 600; }
.accent { color: var(--violet); }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
section { position: relative; }
.section-pad { padding-block: clamp(40px, 5.5vw, 80px); }
.section-pad-sm { padding-block: clamp(28px, 4vw, 54px); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--violet-deep);
  background: var(--violet-soft);
  padding: 7px 14px;
  border-radius: var(--r-pill);
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--violet);
}
/* marge homogène sous CHAQUE étiquette mauve, avant son titre — partout sur le site */
.eyebrow + h1, .eyebrow + h2, .eyebrow + h3 { margin-top: clamp(14px, 1.8vw, 22px); }
.section-head { max-width: 640px; margin-bottom: clamp(22px, 3.5vw, 40px); }
.section-head.center {
  /* le bloc prend toute la largeur : l'étiquette reste au vrai bord gauche,
     seuls le titre et le paragraphe se centrent (pas de margin-inline:auto qui
     décalerait l'étiquette vers la droite sur les écrans larges) */
  max-width: none; margin-inline: 0;
  display: flex; flex-direction: column; align-items: center;
  text-align: center;
}
/* l'étiquette (point mauve) reste calée à gauche, ce qui remonte le grand titre */
.section-head.center .eyebrow { align-self: flex-start; }
.section-head p { margin-top: 16px; font-size: 1.1rem; }
.lead { font-size: 1.18rem; color: var(--ink-soft); }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: .98rem;
  letter-spacing: -0.01em;
  padding: 14px 26px;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease),
              background .2s var(--ease), color .2s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary {
  background: var(--violet);
  color: #fff;
  box-shadow: var(--shadow-violet);
}
.btn-primary:hover { background: var(--violet-deep); transform: translateY(-2px); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-2px); background: #fff; }
.btn-dark { background: var(--graphite); color: var(--sable); }
.btn-dark:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-lg { padding: 17px 34px; font-size: 1.05rem; }

.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--violet-deep);
  transition: gap .2s var(--ease);
}
.arrow-link svg { width: 17px; height: 17px; transition: transform .2s var(--ease); }
.arrow-link:hover { gap: 11px; }
.arrow-link:hover svg { transform: translateX(2px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250,248,242,.72);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.site-header.scrolled { border-color: var(--line); background: rgba(250,248,242,.9); }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand svg { width: 34px; height: 34px; }
.brand-word {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 1.4rem;
  letter-spacing: -0.04em;
  color: var(--graphite);
}
.brand-word i { color: var(--violet); font-style: normal; }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: .95rem;
  color: var(--ink-soft);
  padding: 9px 15px;
  border-radius: var(--r-pill);
  transition: color .2s, background .2s;
}
.nav-links a:hover { color: var(--ink); background: rgba(136,135,128,.1); }
.nav-links a.active { color: var(--violet-deep); background: var(--violet-soft); }
.nav-cta { display: flex; align-items: center; gap: 14px; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  background: transparent;
  align-items: center; justify-content: center;
}
.nav-toggle span {
  position: relative;
  width: 18px; height: 1.6px; background: var(--ink);
  transition: transform .3s var(--ease), opacity .2s;
}
.nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 0;
  width: 18px; height: 1.6px; background: var(--ink);
  transition: transform .3s var(--ease);
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
body.menu-open .nav-toggle span { background: transparent; }
body.menu-open .nav-toggle span::before { transform: translateY(6px) rotate(45deg); }
body.menu-open .nav-toggle span::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { padding-top: clamp(40px, 6vw, 84px); padding-bottom: clamp(36px, 5vw, 72px); }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: stretch;
}
.hero h1 { margin-top: 22px; }
/* le max-width étroit ne concerne QUE le hero d'accueil (2 colonnes) */
.hero-grid .lead { margin-top: 24px; max-width: 30ch; }
/* sur les en-têtes centrés des autres pages, le lead reste centré et lisible */
.section-head.center p { max-width: 720px; margin-inline: auto; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-meta {
  display: flex; flex-wrap: wrap; gap: 26px 34px;
  margin-top: 44px; padding-top: 30px;
  border-top: 1px solid var(--line);
}
.hero-meta .stat .num {
  font-family: var(--font-sans); font-weight: 600; font-size: 1.7rem;
  color: var(--ink); letter-spacing: -0.03em;
}
.hero-meta .stat .lbl { font-size: .9rem; color: var(--ink-muted); }

/* Orbit visual — le cadre remplit tout l'espace disponible de la colonne */
.hero-visual { display: grid; }
.orbit-card {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: clamp(300px, 38vw, 470px);
  container: orbitcard / size;
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 120% at 78% 22%, rgba(127,119,221,.16), transparent 55%),
    linear-gradient(160deg, #fff, var(--sable));
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  display: grid;
  place-items: center;
  overflow: hidden;
}
.orbit-card::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(var(--line-strong) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: .5;
  -webkit-mask-image: radial-gradient(circle at center, #000 40%, transparent 72%);
          mask-image: radial-gradient(circle at center, #000 40%, transparent 72%);
}
/* cercle dimensionné d'après le plus petit côté du cadre, quel que soit le format */
.orbit { position: relative; width: clamp(150px, min(70cqw, 82cqh), 420px); aspect-ratio: 1; }
.orbit-ring {
  position: absolute; inset: 0;
  border: 2px solid var(--stone);
  border-radius: 50%;
  opacity: .55;
}
.orbit-ring.r2 { inset: 16%; opacity: .32; }
.orbit-core {
  position: absolute; inset: 0; margin: auto;
  width: 26%; aspect-ratio: 1;
  background: var(--graphite);
  border-radius: 50%;
  box-shadow: 0 8px 20px rgba(44,44,42,.25);
}
.orbit-spin { position: absolute; inset: 0; animation: spin 14s linear infinite; }
.orbit-sat {
  position: absolute; top: 0; left: 50%;
  width: 14%; aspect-ratio: 1;
  transform: translate(-50%, -50%); /* centré sur l'anneau extérieur */
  background: var(--violet);
  border-radius: 50%;
  box-shadow: 0 6px 18px rgba(127,119,221,.5);
}
.orbit-chip {
  position: absolute; z-index: 3;
  display: inline-flex; align-items: center; gap: 7px;
  width: max-content;        /* largeur = contenu, jamais écrasée par la place dispo */
  white-space: nowrap;
  padding: 7px 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-family: var(--font-sans); font-size: .78rem; font-weight: 500;
  color: var(--ink); box-shadow: var(--shadow);
  transform: translate(-50%, -50%); /* centrée sur son point d'ancrage */
  animation: float 6s ease-in-out infinite;
}
.orbit-chip svg { width: 16px; height: 16px; flex: 0 0 16px; } /* l'icône ne rétrécit jamais */
/* ancrées sur les coins du cercle → toujours au plus près de l'orbite */
.orbit-chip.c1 { top: 9%;  left: 9%;  animation-delay: -1s; }   /* Factures */
.orbit-chip.c2 { top: 9%;  left: 91%; animation-delay: -2.4s; } /* Contrats */
.orbit-chip.c3 { top: 91%; left: 9%;  animation-delay: -3.8s; } /* Archives */
.orbit-chip.c4 { top: 91%; left: 91%; animation-delay: -5.2s; } /* Frais */
.orbit-chip.c5 { top: -6%; left: 50%; animation-delay: -6s; }   /* Administratif */
/* Étiquettes supplémentaires révélées quand le format laisse plus de place */
.orbit-chip.c4, .orbit-chip.c5 { display: none; }
@container orbitcard (min-width: 340px) { .orbit-chip.c4 { display: inline-flex; } }
@container orbitcard (min-height: 430px) { .orbit-chip.c5 { display: inline-flex; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 0%,100% { translate: 0 0; } 50% { translate: 0 -7px; } }

/* ---------- Cartes / grilles ---------- */
.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 28px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--line-strong); }
.card .ic {
  width: 48px; height: 48px;
  display: grid; place-items: center;
  background: var(--violet-soft);
  border-radius: 14px;
  margin-bottom: 20px;
  color: var(--violet-deep);
}
.card .ic svg { width: 24px; height: 24px; }
.card h3 { margin-bottom: 8px; }
.card p { font-size: .98rem; }

/* Section sombre (graphite) */
.dark {
  background: var(--graphite);
  color: var(--sable);
  border-radius: var(--r-lg);
}
.dark h1, .dark h2, .dark h3, .dark h4 { color: #fff; }
.dark p { color: #C9C7BF; }
.dark .eyebrow { color: #CFCBF6; background: rgba(127,119,221,.2); }

/* ---------- Créations ---------- */
.creation {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
  padding-block: clamp(28px, 4vw, 44px);
  scroll-margin-top: 96px; /* l'en-tête collant ne masque pas l'agent ciblé */
}
.creation:not(:last-child) { border-bottom: 1px solid var(--line); }
.creation.rev .creation-media { order: 2; }
.creation-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-sans); font-size: .82rem; font-weight: 600;
  color: var(--violet-deep);
  margin-bottom: 14px;
}
.creation-tag .dot { width: 22px; height: 22px; display: grid; place-items: center;
  background: var(--violet-soft); border-radius: 7px; }
.creation-tag .dot svg { width: 13px; height: 13px; }
.creation h3 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); margin-bottom: 12px; }
.creation ul.checks { margin-top: 18px; display: grid; gap: 10px; }
.creation ul.checks li {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: .98rem; color: var(--ink-soft);
}
.creation ul.checks li svg { width: 18px; height: 18px; flex: 0 0 18px; margin-top: 3px; color: var(--violet); }
/* Bénéfice concret, mis en avant sous la liste des capacités */
.creation-gain {
  margin-top: 20px; padding: 14px 18px; border-left: 3px solid var(--violet);
  background: var(--violet-soft); border-radius: 0 10px 10px 0; font-size: .96rem;
}
.creation-gain strong { color: var(--violet-deep); }
.creation-media {
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, #fff, var(--sable));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 30px;
  aspect-ratio: 4/3;
  display: grid; place-items: center;
  overflow: hidden;
}
.creation-media svg { width: 100%; height: 100%; }

/* ---------- Étapes ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.step {
  position: relative;
  padding: 28px 24px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
}
.step .n {
  font-family: var(--font-sans); font-weight: 600; font-size: 1rem;
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--graphite); color: var(--sable);
  margin-bottom: 18px;
}
.step h4 { margin-bottom: 8px; }
.step p { font-size: .95rem; }

/* ---------- Tarifs ---------- */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.plan {
  display: flex; flex-direction: column;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 32px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.plan:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.plan.featured {
  border-color: var(--violet);
  box-shadow: var(--shadow-violet);
  position: relative;
}
.plan.featured::after {
  content: "Le plus choisi";
  position: absolute; top: 20px; right: 20px;
  font-family: var(--font-sans); font-size: .72rem; font-weight: 600; letter-spacing: .06em;
  color: #fff; background: var(--violet);
  padding: 5px 12px; border-radius: var(--r-pill);
}
.plan .plan-name { font-family: var(--font-sans); font-weight: 600; font-size: 1.15rem; }
.plan .plan-desc { font-size: .92rem; color: var(--ink-muted); margin-top: 4px; min-height: 40px; }
.plan .price { margin: 22px 0 4px; display: flex; align-items: baseline; gap: 6px; }
.plan .price .amount { font-family: var(--font-sans); font-weight: 600; font-size: 2.6rem; letter-spacing: -0.03em; color: var(--ink); }
.plan .price .per { font-size: .95rem; color: var(--ink-muted); }
.plan .price-note { font-size: .85rem; color: var(--ink-muted); min-height: 2.4em; }
.plan ul.feat { margin: 24px 0 28px; display: grid; gap: 12px; }
.plan ul.feat li { display: flex; gap: 10px; align-items: flex-start; font-size: .95rem; color: var(--ink-soft); }
.plan ul.feat li svg { width: 18px; height: 18px; flex: 0 0 18px; margin-top: 3px; color: var(--violet); }
.plan .btn { margin-top: auto; width: 100%; }

.banner-note {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  max-width: 900px; margin-inline: auto; padding: 20px 24px;
  background: var(--violet-soft);
  border: 1px solid #DAD6F5;
  border-radius: var(--r);
}
.banner-note .ic { width: 48px; height: 48px; flex: 0 0 48px; display: grid; place-items: center;
  background: #fff; border-radius: 13px; color: var(--violet-deep); box-shadow: var(--shadow-sm); }
.banner-note .ic svg { width: 24px; height: 24px; }
.banner-note .txt { flex: 1 1 300px; display: flex; flex-direction: column; gap: 3px; text-align: center; }
.banner-note .txt strong { color: var(--violet-deep); font-family: var(--font-sans); font-size: 1.02rem; letter-spacing: -.01em; }
.banner-note .txt span { color: var(--ink-soft); font-size: .95rem; line-height: 1.5; }
.banner-note .txt b { color: var(--ink); font-weight: 600; }
.banner-note .btn { flex: 0 0 auto; }
@media (max-width: 560px) {
  .banner-note { padding: 20px; }
  .banner-note .btn { width: 100%; }
}

/* ---------- FAQ ---------- */
.faq { max-width: 780px; margin-inline: auto; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%; text-align: left;
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 22px 4px;
  background: transparent; border: 0;
  font-family: var(--font-sans); font-weight: 500; font-size: 1.08rem; color: var(--ink);
}
.faq-q .chev { flex: 0 0 22px; transition: transform .3s var(--ease); color: var(--violet); }
.faq-item.open .faq-q .chev { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease); }
.faq-a p { padding: 0 4px 22px; font-size: 1rem; }

/* ---------- CTA final ---------- */
.cta-band { text-align: center; padding: clamp(48px, 7vw, 80px) var(--gutter); }
.cta-band h2 { color: #fff; max-width: 18ch; margin-inline: auto; }
.cta-band p { margin: 18px auto 32px; max-width: 52ch; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(32px, 5vw, 64px); align-items: start; }
.contact-cards { display: grid; gap: 16px; margin-top: 30px; }
.contact-card {
  display: flex; gap: 16px; align-items: center;
  padding: 20px 22px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s;
}
.contact-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--line-strong); }
.contact-card .ic { width: 48px; height: 48px; flex: 0 0 48px; display: grid; place-items: center;
  background: var(--violet-soft); border-radius: 14px; color: var(--violet-deep); }
.contact-card .ic svg { width: 22px; height: 22px; }
.contact-card .lbl { font-size: .82rem; color: var(--ink-muted); font-family: var(--font-sans); letter-spacing: .02em; }
.contact-card .val { font-family: var(--font-sans); font-weight: 500; font-size: 1.05rem; color: var(--ink); }

.form-panel {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: clamp(24px, 3vw, 38px);
  box-shadow: var(--shadow-sm);
}
.field { margin-bottom: 18px; }
.field label { display: block; font-family: var(--font-sans); font-size: .88rem; font-weight: 500; color: var(--ink); margin-bottom: 7px; }
.field input, .field textarea, .field select {
  width: 100%; font-family: var(--font-body); font-size: 1rem; color: var(--ink);
  padding: 13px 15px;
  background: var(--paper);
  border: 1px solid var(--line-strong); border-radius: var(--r-sm);
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--violet);
  box-shadow: 0 0 0 3px rgba(127,119,221,.18); background: #fff;
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-hint { font-size: .85rem; color: var(--ink-muted); margin-top: 14px; text-align: center; }

/* Pot de miel : masqué à l'œil et au lecteur d'écran, mais toujours dans le
   DOM pour que les robots le remplissent. display:none serait ignoré par
   certains d'entre eux, d'où le retrait hors du flux. */
.pot-de-miel {
  position: absolute; left: -9999px; width: 1px; height: 1px;
  overflow: hidden; opacity: 0; pointer-events: none;
}

.form-status {
  font-size: .92rem; line-height: 1.5; padding: 13px 16px;
  border-radius: 10px; margin-bottom: 20px; border: 1px solid transparent;
}
.form-status[hidden] { display: none; }
.form-status.is-ok {
  color: #1E5B3A; background: #E8F5ED; border-color: #B8DEC8;
}
.form-status.is-error {
  color: #8A2B2B; background: #FBEAEA; border-color: #EDC4C4;
}

/* Bouton pendant l'envoi */
#contact-form.is-sending button[type="submit"] { opacity: .6; cursor: wait; }

/* ---------- À propos ---------- */
.about-card {
  display: grid; grid-template-columns: auto 1fr; gap: 24px; align-items: center;
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: clamp(24px, 3vw, 36px);
}
.about-avatar {
  width: 96px; height: 96px; flex: 0 0 96px;
  border-radius: 50%;
  background: radial-gradient(120% 120% at 70% 25%, rgba(127,119,221,.25), transparent 60%), var(--sable);
  border: 1px solid var(--line);
  display: grid; place-items: center;
}
.about-avatar svg { width: 54px; height: 54px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--graphite);
  color: #C9C7BF;
  padding-block: clamp(48px, 6vw, 72px) 32px;
  margin-top: clamp(60px, 8vw, 100px);
}
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer-brand svg { width: 150px; height: auto; }
.footer-brand p { margin-top: 16px; max-width: 34ch; color: #A6A49C; font-size: .95rem; }
.footer-col h5 { font-family: var(--font-sans); font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; color: #86847D; margin-bottom: 16px; }
.footer-col a { display: block; padding: 5px 0; color: #C9C7BF; font-size: .96rem; transition: color .2s; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  margin-top: 44px; padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  font-size: .88rem; color: #86847D;
}

/* ---------- Reveal (progressive enhancement) ----------
   Sans JavaScript, tout reste visible : on ne masque que si la classe .js
   est présente (ajoutée par un petit script en <head>). */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .07s; }
.reveal.d2 { transition-delay: .14s; }
.reveal.d3 { transition-delay: .21s; }

/* ---------- Responsive ---------- */
@media (max-width: 940px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .pricing { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .orbit-card { width: min(100%, 360px); }
  .contact-grid { grid-template-columns: 1fr; }
  .creation, .creation.rev .creation-media { grid-template-columns: 1fr; }
  .creation.rev .creation-media { order: 0; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  .nav-links, .nav-cta .btn { display: none; }
  .nav-toggle { display: inline-flex; }
  .site-header.menu .nav-links {
    display: flex; position: absolute; top: 74px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 4px;
    background: var(--paper); border-bottom: 1px solid var(--line);
    padding: 16px var(--gutter) 24px; box-shadow: var(--shadow);
  }
  .site-header.menu .nav-links a { padding: 13px 16px; font-size: 1.05rem; }
  .about-card { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .field-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { justify-content: center; text-align: center; }
}
@media (max-width: 460px) {
  .grid-4, .grid-3, .grid-2, .steps { grid-template-columns: 1fr; }
  .hero-meta { gap: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}