/* ============================================================
   Ala Eddine Groun — Design System
   Light & corporate · tech/IA
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  /* Couleurs de fond */
  --bg: #ffffff;
  --bg-soft: #f5f7fb;
  --surface: #ffffff;
  --surface-2: #eef1f7;
  --border: #e6e9f1;
  --border-strong: #d4d9e6;

  /* Texte */
  --text: #0f1629;
  --muted: #56607a;
  --faint: #8a93a8;

  /* Accents (saturés pour un bon contraste sur blanc) */
  --mint: #0ea371;   /* croissance / SEO */
  --indigo: #5b63e6; /* IA / GEO */
  --violet: #8b5cf6; /* automatisation */
  --grad: linear-gradient(120deg, #0ea371 0%, #5b63e6 55%, #8b5cf6 100%);
  --grad-soft: linear-gradient(120deg, rgba(14,163,113,.10), rgba(91,99,230,.10) 55%, rgba(139,92,246,.10));

  /* Effets */
  --shadow: 0 22px 50px -28px rgba(20,30,70,.28);
  --shadow-sm: 0 8px 24px -14px rgba(20,30,70,.20);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 26px;

  /* Layout */
  --maxw: 1160px;
  --pad: clamp(20px, 5vw, 48px);

  /* Type */
  --font-display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 17px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
/* Lien interne contextuel (dans le contenu, hors menu/boutons) */
.ilink { color: var(--indigo); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; font-weight: 500; transition: color .2s; }
.ilink:hover { color: var(--violet); }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* Accessibilité : focus clavier visible */
a:focus-visible, button:focus-visible, summary:focus-visible,
input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--indigo);
  outline-offset: 2px;
  border-radius: 6px;
}

/* Fond ambiance : halos colorés très subtils + grille fine */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -2;
  background:
    radial-gradient(800px 500px at 12% -5%, rgba(14,163,113,.06), transparent 60%),
    radial-gradient(900px 600px at 98% 0%, rgba(91,99,230,.07), transparent 60%),
    radial-gradient(700px 700px at 50% 110%, rgba(139,92,246,.05), transparent 60%);
}
body::after {
  content: "";
  position: fixed; inset: 0; z-index: -1; opacity: .6; pointer-events: none;
  background-image:
    linear-gradient(rgba(15,22,41,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,22,41,.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 100% 60% at 50% 0%, #000 20%, transparent 75%);
}

/* ---------- Utilitaires ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }
.section { padding-block: clamp(64px, 10vw, 120px); }
.center { text-align: center; }
.grad-text {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display);
  font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--mint);
  padding: 7px 14px; border-radius: 999px;
  background: rgba(14,163,113,.09); border: 1px solid rgba(14,163,113,.22);
}
.eyebrow.alt { color: var(--indigo); background: rgba(91,99,230,.09); border-color: rgba(91,99,230,.22); }
.eyebrow.alt2 { color: var(--violet); background: rgba(139,92,246,.09); border-color: rgba(139,92,246,.22); }

h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.1; font-weight: 600; letter-spacing: -.02em; color: var(--text); }
h1 { font-size: clamp(2.3rem, 6vw, 4rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.85rem); }
h3 { font-size: clamp(1.2rem, 2.2vw, 1.5rem); }
.lead { font-size: clamp(1.05rem, 2vw, 1.25rem); color: var(--muted); max-width: 60ch; }
.muted { color: var(--muted); }

.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head.center { margin-inline: auto; }
.section-head h2 { margin: 16px 0 14px; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-display); font-weight: 600; font-size: .98rem;
  padding: 14px 24px; border-radius: 999px;
  transition: transform .18s ease, box-shadow .25s ease, background .25s ease, border-color .2s ease;
  white-space: nowrap; cursor: pointer;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary {
  background: var(--grad); color: #fff; font-weight: 700;
  box-shadow: 0 12px 26px -12px rgba(91,99,230,.55);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 34px -12px rgba(139,92,246,.6); }
.btn-ghost { border: 1px solid var(--border-strong); color: var(--text); background: #fff; }
.btn-ghost:hover { border-color: var(--indigo); color: var(--indigo); transform: translateY(-2px); background: rgba(91,99,230,.05); }
.btn-block { width: 100%; }
.btn-sm { padding: 10px 18px; font-size: .9rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(255,255,255,.78);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, background .3s ease, box-shadow .3s ease;
}
.site-header.scrolled { border-bottom-color: var(--border); background: rgba(255,255,255,.92); box-shadow: 0 6px 24px -18px rgba(20,30,70,.4); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 70px; }
.brand { display: flex; align-items: center; gap: 11px; font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; letter-spacing: -.01em; }
.brand .mark {
  width: 34px; height: 34px; border-radius: 9px; flex-shrink: 0;
  background: url("../img/logo-mark.svg") center / 100% 100% no-repeat;
  color: transparent; font-size: 0; /* le glyphe est dans le SVG */
}
.brand small { display: block; font-family: var(--font-body); font-weight: 400; font-size: .72rem; color: var(--faint); letter-spacing: 0; margin-top: -2px; white-space: nowrap; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  font-size: .95rem; color: var(--muted); padding: 9px 14px; border-radius: 9px;
  transition: color .2s, background .2s; font-weight: 500;
}
.nav-links a:hover { color: var(--text); background: var(--bg-soft); }
.nav-links a.active { color: var(--text); }
.nav-links a.active::after { content: ""; display: block; height: 2px; width: 18px; margin: 3px auto 0; background: var(--grad); border-radius: 2px; }
.nav-cta { display: flex; align-items: center; gap: 10px; }
.nav-cta .nav-li { width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--border-strong); display: inline-grid; place-items: center; color: var(--muted); transition: border-color .2s, color .2s, background .2s; flex-shrink: 0; }
.nav-cta .nav-li:hover { border-color: var(--indigo); color: var(--indigo); background: rgba(91,99,230,.05); }
.nav-cta .nav-li svg { width: 18px; height: 18px; }
.nav-toggle { display: none; width: 42px; height: 42px; border-radius: 10px; border: 1px solid var(--border-strong); align-items: center; justify-content: center; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; width: 18px; height: 2px; background: var(--text); border-radius: 2px; transition: .25s;
}
.nav-toggle span::before { transform: translateY(-6px); } .nav-toggle span::after { transform: translateY(4px); }

/* ---------- Menu déroulant Services ---------- */
.nav-item { position: relative; display: flex; align-items: center; }
.nav-drop-toggle { font-family: var(--font-body); font-size: .95rem; color: var(--muted); padding: 9px 14px; border-radius: 9px; display: inline-flex; align-items: center; gap: 5px; font-weight: 500; cursor: pointer; }
.nav-drop-toggle:hover { color: var(--text); background: var(--bg-soft); }
.nav-drop-toggle.active { color: var(--text); }
.nav-drop-toggle .chev { width: 13px; height: 13px; transition: transform .2s; }
.has-dropdown:hover .nav-drop-toggle .chev, .has-dropdown.open .nav-drop-toggle .chev { transform: rotate(180deg); }
.dropdown { position: absolute; top: calc(100% + 4px); left: 0; min-width: 220px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 8px; display: flex; flex-direction: column; gap: 2px; opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity .18s ease, transform .18s ease, visibility .18s; z-index: 120; }
.has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown, .has-dropdown.open .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a { font-size: .92rem; color: var(--muted); padding: 11px 12px; border-radius: 8px; white-space: nowrap; font-weight: 500; }
.dropdown a:hover { background: var(--bg-soft); color: var(--text); }
.dropdown a.active { color: var(--indigo); background: rgba(91,99,230,.07); }

/* ---------- Hero ---------- */
.hero { position: relative; padding-block: clamp(60px, 9vw, 110px); }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.hero h1 { margin: 20px 0 22px; }
.hero .lead { margin-bottom: 32px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 30px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 8px 22px; color: var(--muted); font-size: .9rem; }
.hero-trust span { display: inline-flex; align-items: center; gap: 7px; }
.hero-trust svg { width: 15px; height: 15px; color: var(--mint); }

/* Carte de stats / aperçu visuel du hero */
.hero-card {
  background: #fff;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 26px; box-shadow: var(--shadow); position: relative; overflow: hidden;
}
.hero-card::before { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: var(--grad); opacity: .5; -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.hero-card h4 { font-family: var(--font-body); font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; color: var(--faint); margin-bottom: 18px; display: flex; align-items: center; gap: 8px; }
.hero-card h4 .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 10px rgba(14,163,113,.6); }
.metric-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.metric { background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 16px; }
.metric .num { font-family: var(--font-display); font-size: 1.9rem; font-weight: 700; line-height: 1; }
.metric .lbl { font-size: .82rem; color: var(--muted); margin-top: 6px; }
.metric.wide { grid-column: 1 / -1; }

/* ---------- Bandeau stats ---------- */
.stats-band { border-block: 1px solid var(--border); background: var(--bg-soft); }
.stats-band .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding-block: 44px; }
.stat { text-align: center; }
.stat .num { font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 4vw, 2.8rem); }
.stat .lbl { color: var(--muted); font-size: .92rem; margin-top: 6px; }

/* ---------- Cartes services / piliers ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px; transition: transform .22s ease, border-color .25s ease, box-shadow .25s;
  position: relative; overflow: hidden; display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm);
}
.card:hover { transform: translateY(-5px); border-color: var(--border-strong); box-shadow: var(--shadow); }
.card .ico {
  width: 52px; height: 52px; border-radius: 13px; display: grid; place-items: center;
  margin-bottom: 20px; background: var(--grad-soft); border: 1px solid var(--border);
}
.card .ico svg { width: 26px; height: 26px; }
.card.accent-mint .ico svg { color: var(--mint); } .card.accent-mint:hover { border-color: rgba(14,163,113,.45); }
.card.accent-indigo .ico svg { color: var(--indigo); } .card.accent-indigo:hover { border-color: rgba(91,99,230,.45); }
.card.accent-violet .ico svg { color: var(--violet); } .card.accent-violet:hover { border-color: rgba(139,92,246,.45); }
.card h3 { margin-bottom: 12px; }
.card p { color: var(--muted); font-size: .98rem; margin-bottom: 18px; }
.card .card-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 8px; }
.card .price { font-family: var(--font-display); font-size: .92rem; color: var(--muted); }
.card .price b { color: var(--text); font-size: 1.15rem; }
.card .arrow { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: .92rem; color: var(--indigo); font-family: var(--font-display); }
.card .arrow svg { width: 16px; height: 16px; transition: transform .2s; }
.card:hover .arrow svg { transform: translateX(4px); }

/* ---------- Listes à coches (globale, pas seulement dans .card) ---------- */
ul.feat { display: flex; flex-direction: column; gap: 9px; }
.card ul.feat { margin-bottom: 22px; }
ul.feat li { display: flex; gap: 10px; font-size: .94rem; color: var(--text); }
ul.feat li svg { width: 18px; height: 18px; color: var(--mint); flex-shrink: 0; margin-top: 3px; }

/* ---------- Process / étapes ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; }
.step { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px 22px; position: relative; box-shadow: var(--shadow-sm); }
.step::before { counter-increment: step; content: "0" counter(step); font-family: var(--font-display); font-weight: 700; font-size: 2.4rem; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; display: block; margin-bottom: 14px; }
.step h3 { font-size: 1.12rem; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: .92rem; }

/* ---------- Listes de prestations détaillées ---------- */
.deliver { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.deliver li { display: flex; gap: 13px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 18px 20px; box-shadow: var(--shadow-sm); }
.deliver li svg { width: 22px; height: 22px; color: var(--mint); flex-shrink: 0; margin-top: 2px; }
.deliver li b { display: block; font-family: var(--font-display); margin-bottom: 3px; }
.deliver li span { color: var(--muted); font-size: .92rem; }

/* ---------- Split (texte + visuel) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split.reverse .split-media { order: -1; }
.split-media {
  background: #fff;
  border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow);
}
/* La carte "code" garde un look terminal sombre (volontaire, premium) */
.code-card { font-family: "JetBrains Mono", ui-monospace, "Courier New", monospace; font-size: .82rem; background: #0e1426; border-radius: var(--radius); padding: 22px; }
.code-card .bar { display: flex; gap: 7px; margin-bottom: 16px; }
.code-card .bar i { width: 11px; height: 11px; border-radius: 50%; background: rgba(255,255,255,.18); }
.code-card pre { white-space: pre-wrap; line-height: 1.8; color: #aeb6c9; }
.code-card .k { color: #8b9bff; } .code-card .s { color: #4fe0a8; } .code-card .c { color: #6b7488; }

/* ---------- Témoignages / preuve ---------- */
.quote { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow-sm); }
.quote p { font-size: 1.05rem; color: var(--text); margin-bottom: 18px; }
.quote .who { display: flex; align-items: center; gap: 12px; }
.quote .who .av { width: 42px; height: 42px; border-radius: 50%; background: var(--grad-soft); border: 1px solid var(--border); display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; }
.quote .who b { display: block; font-size: .95rem; } .quote .who span { color: var(--faint); font-size: .85rem; }

/* ---------- Logos / outils ---------- */
.tools { display: flex; flex-wrap: wrap; gap: 12px; }
.tool-chip { display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface); font-size: .9rem; color: var(--muted); font-weight: 500; box-shadow: var(--shadow-sm); }
.tool-chip .d { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); }

/* ---------- Bande de logos (preuve sociale) ---------- */
.logos-label { text-align: center; font-family: var(--font-display); font-size: .8rem; font-weight: 600; text-transform: uppercase; letter-spacing: .14em; color: var(--faint); margin-bottom: 26px; }
.logos-wall { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 40px 48px; }
.logos-wall a { display: inline-flex; line-height: 0; }
.logos-wall img { height: 72px; width: auto; max-width: 220px; object-fit: contain; opacity: .95; transition: opacity .22s ease, transform .22s ease, filter .22s ease; }
.logos-wall img:hover { opacity: 1; transform: translateY(-4px) scale(1.05); }
@media (max-width: 900px) { .logos-wall { justify-content: center; gap: 34px 44px; } }
@media (max-width: 680px) { .logos-wall { gap: 26px 32px; } .logos-wall img { height: 52px; max-width: 150px; } }

/* ---------- Blog & Astuces (cartes) ---------- */
.posts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.post { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .22s ease, box-shadow .25s, border-color .25s; }
.post:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--border-strong); }
.post .thumb { aspect-ratio: 16 / 9; background: var(--grad-soft); position: relative; display: grid; place-items: center; }
.post .thumb svg { width: 44px; height: 44px; color: var(--indigo); opacity: .55; }
.post .tag { position: absolute; top: 12px; left: 12px; font-family: var(--font-display); font-size: .7rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; padding: 5px 11px; border-radius: 999px; background: #fff; color: var(--indigo); box-shadow: var(--shadow-sm); }
.post .post-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.post h3 { font-size: 1.16rem; margin-bottom: 10px; line-height: 1.25; }
.post p { color: var(--muted); font-size: .94rem; margin-bottom: 16px; }
.post .meta { margin-top: auto; display: flex; flex-wrap: wrap; gap: 6px 14px; color: var(--faint); font-size: .82rem; }
.post .meta span { display: inline-flex; align-items: center; gap: 5px; }
.post .meta svg { width: 14px; height: 14px; }

/* ---------- Article (template blog) ---------- */
.article-head { padding-block: clamp(40px, 7vw, 72px) 0; }
.article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; color: var(--faint); font-size: .9rem; margin-top: 18px; }
.article-meta span { display: inline-flex; align-items: center; gap: 7px; }
.article-meta svg { width: 16px; height: 16px; color: var(--mint); }
.article-cover { aspect-ratio: 16 / 7; background: var(--grad-soft); border: 1px solid var(--border); border-radius: var(--radius-lg); margin-block: 36px; display: grid; place-items: center; overflow: hidden; }
.article-cover svg { width: 70px; height: 70px; color: var(--indigo); opacity: .5; }
.article-cover img { width: 100%; height: 100%; object-fit: cover; }

.article-layout { display: grid; grid-template-columns: 240px 1fr; gap: 48px; align-items: start; }
.toc { position: sticky; top: 90px; border-left: 2px solid var(--border); padding-left: 18px; }
.toc h5 { font-family: var(--font-display); font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--faint); margin-bottom: 14px; }
.toc ul { display: flex; flex-direction: column; gap: 10px; }
.toc a { color: var(--muted); font-size: .9rem; transition: color .2s; } .toc a:hover { color: var(--indigo); }

/* Typographie de contenu — réutilisable pour tous les articles */
.prose { max-width: 720px; color: #36405a; }
.prose > * + * { margin-top: 1.15em; }
.prose p, .prose li { font-size: 1.08rem; line-height: 1.85; }
.prose h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-top: 1.7em; margin-bottom: .35em; scroll-margin-top: 90px; }
.prose h3 { font-size: 1.3rem; margin-top: 1.4em; margin-bottom: .25em; scroll-margin-top: 90px; }
.prose a { color: var(--indigo); text-decoration: underline; text-underline-offset: 3px; }
.prose ul, .prose ol { padding-left: 1.3em; display: flex; flex-direction: column; gap: .55em; }
.prose ul li { list-style: disc; } .prose ol li { list-style: decimal; }
.prose strong { color: var(--text); }
.prose blockquote { border-left: 3px solid var(--mint); padding: 6px 0 6px 22px; color: var(--text); font-size: 1.15rem; font-style: italic; }
.prose img { border-radius: var(--radius); border: 1px solid var(--border); }
.prose figure figcaption { font-size: .85rem; color: var(--faint); text-align: center; margin-top: 8px; }
.prose code { font-family: "JetBrains Mono", ui-monospace, monospace; font-size: .92em; background: var(--bg-soft); border: 1px solid var(--border); border-radius: 6px; padding: 2px 6px; color: var(--violet); }
.prose pre { background: #0e1426; color: #aeb6c9; border-radius: var(--radius); padding: 20px; overflow-x: auto; font-family: "JetBrains Mono", ui-monospace, monospace; font-size: .88rem; line-height: 1.7; }
.prose pre code { background: none; border: none; padding: 0; color: inherit; }
/* Encadré "Astuce" */
.tip { background: var(--grad-soft); border: 1px solid var(--border); border-left: 3px solid var(--mint); border-radius: var(--radius-sm); padding: 18px 20px; display: flex; gap: 14px; }
.tip svg { width: 24px; height: 24px; color: var(--mint); flex-shrink: 0; margin-top: 2px; }
.tip b { font-family: var(--font-display); }
.tip p { margin: 4px 0 0; font-size: .98rem; color: var(--muted); }

/* Bio auteur + partage */
.author-box { display: flex; gap: 18px; align-items: center; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-sm); margin-top: 40px; }
.author-box .av { width: 60px; height: 60px; border-radius: 50%; background: url("../img/logo-mark.svg") center / 100% 100% no-repeat; color: transparent; font-size: 0; flex-shrink: 0; }
.author-box b { font-family: var(--font-display); }
.author-box p { color: var(--muted); font-size: .92rem; margin-top: 3px; }
.share { display: flex; align-items: center; gap: 10px; margin-top: 28px; }
.share span { color: var(--faint); font-size: .9rem; }
.share a { width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--border-strong); display: grid; place-items: center; color: var(--muted); transition: border-color .2s, color .2s; }
.share a:hover { border-color: var(--indigo); color: var(--indigo); }
.share svg { width: 17px; height: 17px; }

/* ---------- CTA final ---------- */
.cta-band { position: relative; }
.cta-box {
  background: linear-gradient(135deg, rgba(14,163,113,.08), rgba(91,99,230,.08) 55%, rgba(139,92,246,.08));
  border: 1px solid var(--border-strong); border-radius: var(--radius-lg);
  padding: clamp(34px, 6vw, 64px); text-align: center; position: relative; overflow: hidden;
}
.cta-box h2 { margin-bottom: 16px; }
.cta-box .lead { margin: 0 auto 30px; }
.cta-box .hero-cta { justify-content: center; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin-inline: auto; display: flex; flex-direction: column; gap: 12px; }
.faq details { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; box-shadow: var(--shadow-sm); }
.faq summary { padding: 20px 24px; font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.5rem; color: var(--mint); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 24px 22px; color: var(--muted); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
.contact-methods { display: flex; flex-direction: column; gap: 14px; }
.cmethod { display: flex; align-items: center; gap: 16px; padding: 20px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); transition: border-color .2s, transform .2s, box-shadow .2s; box-shadow: var(--shadow-sm); }
.cmethod:hover { border-color: var(--border-strong); transform: translateY(-2px); box-shadow: var(--shadow); }
.cmethod .ico { width: 46px; height: 46px; border-radius: 12px; background: var(--grad-soft); border: 1px solid var(--border); display: grid; place-items: center; flex-shrink: 0; }
.cmethod .ico svg { width: 22px; height: 22px; color: var(--mint); }
.cmethod b { font-family: var(--font-display); display: block; }
.cmethod span { color: var(--muted); font-size: .92rem; }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: clamp(24px, 4vw, 36px); box-shadow: var(--shadow-sm); }
.cal-embed { min-height: 580px; border-radius: var(--radius); overflow: hidden; }

/* ---------- Formulaire ---------- */
.field { margin-bottom: 18px; }
.field label { display: block; font-size: .88rem; font-weight: 600; margin-bottom: 8px; font-family: var(--font-display); }
.field input, .field select, .field textarea {
  width: 100%; background: var(--bg-soft); border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  padding: 13px 15px; color: var(--text); font-family: inherit; font-size: .98rem; transition: border-color .2s, box-shadow .2s, background .2s;
}
.field input::placeholder, .field textarea::placeholder { color: var(--faint); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--indigo); background: #fff; box-shadow: 0 0 0 3px rgba(91,99,230,.14); }
.field textarea { resize: vertical; min-height: 130px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-note { font-size: .82rem; color: var(--faint); margin-top: 6px; }
.form-status { margin-top: 14px; padding: 13px 16px; border-radius: var(--radius-sm); font-size: .92rem; display: none; }
.form-status.ok { display: block; background: rgba(14,163,113,.1); border: 1px solid rgba(14,163,113,.3); color: #0b7d56; }
.form-status.err { display: block; background: rgba(220,60,60,.08); border: 1px solid rgba(220,60,60,.3); color: #c23b3b; }
.hp { position: absolute; left: -9999px; opacity: 0; }

/* ---------- Bouton flottant WhatsApp ---------- */
.fab {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  display: inline-flex; align-items: center; gap: 10px;
  background: #25D366; color: #fff; font-weight: 700; font-family: var(--font-display);
  padding: 13px 18px; border-radius: 999px; box-shadow: 0 14px 30px -10px rgba(37,211,102,.55);
  transition: transform .2s, box-shadow .25s; font-size: .95rem;
}
.fab:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 18px 38px -10px rgba(37,211,102,.7); }
.fab svg { width: 22px; height: 22px; }
.fab .fab-txt { display: inline; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border); background: var(--bg-soft); padding-block: 56px 30px; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 40px; }
.footer-grid h5 { font-family: var(--font-display); font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; color: var(--faint); margin-bottom: 16px; }
.footer-grid ul { display: flex; flex-direction: column; gap: 10px; }
.footer-grid a { color: var(--muted); font-size: .94rem; } .footer-grid a:hover { color: var(--text); }
.footer-grid p { color: var(--muted); font-size: .94rem; max-width: 34ch; margin-top: 14px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 24px; border-top: 1px solid var(--border); color: var(--faint); font-size: .86rem; flex-wrap: wrap; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--border-strong); display: grid; place-items: center; color: var(--muted); transition: border-color .2s, color .2s; }
.footer-social a:hover { border-color: var(--indigo); color: var(--indigo); }
.footer-social svg { width: 18px; height: 18px; }

/* ---------- Animations apparition ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .split.reverse .split-media { order: 0; }
  .cards, .deliver, .posts { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .stats-band .container { grid-template-columns: 1fr 1fr; gap: 32px 16px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .article-layout { grid-template-columns: 1fr; }
  .toc { position: static; border-left: none; padding-left: 0; border-bottom: 1px solid var(--border); padding-bottom: 20px; }
}
@media (max-width: 680px) {
  body { font-size: 16px; }
  .nav-links, .nav-cta .btn { display: none; }
  .nav-toggle { display: inline-flex; }
  .site-header.open .nav-links {
    display: flex; position: absolute; top: 70px; left: 0; right: 0; flex-direction: column; align-items: stretch;
    background: #fff; border-bottom: 1px solid var(--border); padding: 14px var(--pad) 22px; gap: 4px; box-shadow: var(--shadow);
  }
  .site-header.open .nav-links a { padding: 13px 10px; }
  .site-header.open .nav-item { flex-direction: column; align-items: stretch; width: 100%; }
  .site-header.open .nav-drop-toggle { justify-content: flex-start; padding: 13px 10px; }
  .site-header.open .nav-drop-toggle .chev { display: none; }
  .site-header.open .dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; padding: 0 0 6px 14px; background: transparent; min-width: 0; }
  .cards, .deliver, .steps, .posts, .field-row, .footer-grid { grid-template-columns: 1fr; }
  .hero-cta .btn { flex: 1 1 100%; }
  .fab .fab-txt { display: none; }
  .fab { padding: 15px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}