/* =========================================================
   ULTEAM Solutions Informatique — Thème « Cyber Neon » (sombre high-tech)
   ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
  --bg: #05070f;
  --bg-strip: #080b18;
  --panel: rgba(20, 34, 66, 0.45);
  --panel-2: rgba(12, 20, 40, 0.55);
  --border: rgba(120, 170, 255, 0.18);
  --border-strong: rgba(120, 170, 255, 0.34);
  --cyan: #16b8c4;
  --cyan-l: #5fe0ea;
  --blue: #5aa0ff;
  --blue-l: #7aa8ff;
  --violet: #b07aff;
  --text: #e7edf7;
  --muted: #9fb0c8;
  --muted-2: #8194ad;
  --succes: #45e2a0;
  --blanc: #ffffff;
  --ombre: 0 18px 50px rgba(0, 0, 0, 0.45);
  --ombre-forte: 0 30px 70px rgba(0, 0, 0, 0.6);
  --glow-cyan: 0 0 30px rgba(22, 184, 196, 0.45);
  --rayon: 16px;
  --transition: .25s ease;
  --max: 1180px;
  --grad: linear-gradient(90deg, #5fe0ea, #7aa8ff);
  --grad-2: linear-gradient(120deg, #5fe0ea, #7aa8ff 55%, #b07aff);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text);
  line-height: 1.65;
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  position: relative;
}
/* Halos lumineux fixes */
body::before {
  content: ''; position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(620px 380px at 10% 4%, rgba(22,184,196,.20), transparent 60%),
    radial-gradient(680px 420px at 94% 6%, rgba(80,90,255,.18), transparent 60%),
    radial-gradient(760px 520px at 76% 96%, rgba(22,120,220,.16), transparent 62%),
    var(--bg);
}
/* Grille technique fixe */
body::after {
  content: ''; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgba(120,180,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120,180,255,.05) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(1100px 720px at 50% 12%, #000, transparent 80%);
  -webkit-mask-image: radial-gradient(1100px 720px at 50% 12%, #000, transparent 80%);
}

img { max-width: 100%; display: block; }
a { color: var(--cyan-l); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-l); }

h1, h2, h3, h4 { font-family: 'Space Grotesk', 'Inter', sans-serif; line-height: 1.15; color: #fff; font-weight: 700; letter-spacing: -.02em; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; position: relative; }

.section { padding: 88px 0; position: relative; }
.section--gris { background: linear-gradient(180deg, rgba(12,20,40,.6), rgba(8,12,26,.6)); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-head .eyebrow {
  display: inline-block; color: var(--cyan-l); font-family: 'Space Grotesk', sans-serif; font-weight: 600;
  font-size: .8rem; text-transform: uppercase; letter-spacing: .14em; margin-bottom: 14px;
}
.section-head h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin-bottom: 16px; }
.section-head p { color: var(--muted); font-size: 1.08rem; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 26px; border-radius: 999px; font-weight: 700; font-size: .96rem;
  cursor: pointer; border: 1px solid transparent; transition: all var(--transition);
  white-space: nowrap;
}
.btn--primary { background: var(--grad); color: #05070f; box-shadow: var(--glow-cyan); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 0 40px rgba(22,184,196,.6); color: #05070f; }
.btn--cyan { background: var(--grad); color: #05070f; box-shadow: var(--glow-cyan); }
.btn--cyan:hover { transform: translateY(-2px); box-shadow: 0 0 40px rgba(22,184,196,.6); color: #05070f; }
.btn--ghost { background: rgba(255,255,255,.04); color: #dce8fb; border-color: var(--border-strong); }
.btn--ghost:hover { border-color: var(--cyan-l); color: #fff; }
.btn--light { background: rgba(255,255,255,.95); color: #06365f; }
.btn--light:hover { background: #fff; color: #06365f; transform: translateY(-2px); }

/* ---------- En-tête ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(7, 10, 20, 0.72); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.16rem; color: #fff; white-space: nowrap; }
.brand:hover { color: #fff; }
.brand .logo-mark {
  width: 40px; height: 40px; border-radius: 11px; background: var(--grad);
  display: grid; place-items: center; color: #05070f; font-weight: 800; font-size: 1.15rem; box-shadow: var(--glow-cyan);
}
.brand b { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.brand-logo { width: 44px; height: 44px; object-fit: contain; display: block; flex: none; filter: drop-shadow(0 0 12px rgba(22,184,196,.55)); }

.nav-links { display: flex; align-items: center; gap: 16px; list-style: none; margin: 0 14px; }
.nav-links a { color: #b6c4dd; font-weight: 500; font-size: .92rem; position: relative; white-space: nowrap; }
.nav-links a::after { content: ''; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0; background: var(--grad); transition: width var(--transition); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-cta .btn { padding: 11px 20px; }
.burger { display: none; background: none; border: 0; cursor: pointer; flex-direction: column; gap: 5px; padding: 8px; }
.burger span { width: 24px; height: 2px; background: #cfe0f5; border-radius: 2px; transition: var(--transition); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 84px 0 92px;
  background: linear-gradient(180deg, rgba(5,7,15,.80), rgba(5,7,15,.55) 45%, rgba(5,7,15,.92)), url('../img/services/datacenter-2.svg') center/cover no-repeat; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero .tag {
  display: inline-flex; align-items: center; gap: 8px; color: var(--cyan-l);
  border: 1px solid rgba(95,224,234,.32); background: rgba(95,224,234,.07);
  padding: 7px 16px; border-radius: 999px; font-weight: 600; font-size: .82rem; margin-bottom: 22px;
}
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); margin-bottom: 20px; }
.hero h1 .accent { background: var(--grad-2); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { font-size: 1.18rem; color: var(--muted); margin-bottom: 32px; max-width: 540px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-trust { margin-top: 38px; display: flex; gap: 30px; flex-wrap: wrap; }
.hero-trust .num { font-family: 'Space Grotesk', sans-serif; font-size: 1.7rem; font-weight: 700; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-trust .lbl { color: var(--muted-2); font-size: .9rem; }

.hero-visual {
  position: relative; border-radius: 20px; padding: 32px; color: #fff;
  background: linear-gradient(160deg, rgba(30,50,90,.55), rgba(12,20,40,.4));
  border: 1px solid var(--border-strong); backdrop-filter: blur(14px);
  box-shadow: var(--ombre-forte), inset 0 1px 0 rgba(255,255,255,.06);
}
.hero-visual::before { content: ''; position: absolute; inset: 0; border-radius: 20px; background: radial-gradient(400px 200px at 100% 0%, rgba(22,184,196,.28), transparent 60%); pointer-events: none; }
.hero-visual h3 { font-size: 1.25rem; margin-bottom: 18px; position: relative; }
.hero-visual ul { list-style: none; position: relative; }
.hero-visual li { display: flex; align-items: center; gap: 12px; padding: 11px 0; border-bottom: 1px solid rgba(150,180,230,.14); font-size: 1rem; color: #d6e2f3; }
.hero-visual li:last-child { border-bottom: 0; }
.hero-visual .check { color: var(--cyan-l); font-weight: 800; }

/* ---------- Bandeau chiffres ---------- */
.strip { background: var(--bg-strip); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 26px 0; }
.strip-grid { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; text-align: center; }
.strip .item { flex: 1; min-width: 180px; }
.strip .num { font-family: 'Space Grotesk', sans-serif; font-size: 1.9rem; font-weight: 700; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.strip .lbl { font-size: .92rem; color: var(--muted); }

/* ---------- Cartes ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.card {
  background: linear-gradient(160deg, rgba(24,40,76,.5), rgba(10,16,34,.42));
  border: 1px solid var(--border); border-radius: var(--rayon); padding: 30px;
  transition: all var(--transition); backdrop-filter: blur(6px);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--ombre-forte); border-color: var(--border-strong); }
.card .ico {
  width: 54px; height: 54px; border-radius: 13px; display: grid; place-items: center; margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(22,184,196,.18), rgba(90,160,255,.18));
  border: 1px solid var(--border); font-size: 1.6rem;
}
.card h3 { font-size: 1.22rem; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: .98rem; }
.card .lien { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-weight: 700; font-size: .92rem; color: var(--cyan-l); }

/* Cartes illustrées */
.card--media { overflow: hidden; }
.card--media .card-media { display: block; width: calc(100% + 60px); margin: -30px -30px 22px -30px; border-radius: var(--rayon) var(--rayon) 0 0; border-bottom: 1px solid var(--border); }

.ico.ico--app { background: transparent; border: 0; padding: 0; }
.ico.ico--app img { width: 50px; height: 50px; }

/* ---------- Section "pourquoi" ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split .eyebrow { color: var(--cyan-l); font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .14em; }
.split h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); margin: 12px 0 18px; }
.split p { color: var(--muted); margin-bottom: 14px; }
.feature-list { list-style: none; margin-top: 22px; display: grid; gap: 16px; }
.feature-list li { display: flex; gap: 14px; align-items: flex-start; }
.feature-list .bullet { flex: none; width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center; background: rgba(22,184,196,.16); border: 1px solid var(--border); color: var(--cyan-l); font-weight: 800; }
.feature-list b { display: block; color: #fff; }
.feature-list span { color: var(--muted); font-size: .95rem; }
.visual-card { background: var(--panel); border: 1px solid var(--border); border-radius: 20px; padding: 34px; backdrop-filter: blur(10px); }
.visual-card .row { display: flex; align-items: center; gap: 16px; padding: 16px 0; border-bottom: 1px dashed rgba(150,180,230,.18); }
.visual-card .row:last-child { border-bottom: 0; }
.visual-card .emoji { font-size: 1.7rem; }
.visual-card .emoji img { width: 34px; height: 34px; display: block; }
.visual-card .row b { font-size: 1.02rem; color: #fff; }
.visual-card .row span { color: var(--muted); font-size: .9rem; }

/* ---------- Étapes ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step { text-align: center; padding: 16px; }
.step .n { width: 56px; height: 56px; margin: 0 auto 16px; border-radius: 50%; background: var(--grad); color: #05070f; display: grid; place-items: center; font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.3rem; box-shadow: var(--glow-cyan); }
.step h3 { font-size: 1.08rem; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: .92rem; }

/* ---------- Témoignages ---------- */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.quote { background: linear-gradient(160deg, rgba(24,40,76,.5), rgba(10,16,34,.42)); border: 1px solid var(--border); border-radius: var(--rayon); padding: 28px; backdrop-filter: blur(6px); }
.quote .stars { color: #ffce4a; margin-bottom: 12px; }
.quote p { color: #d6e2f3; font-style: italic; margin-bottom: 18px; }
.quote .who { display: flex; align-items: center; gap: 12px; }
.quote .av { width: 42px; height: 42px; border-radius: 50%; background: var(--grad); color: #05070f; display: grid; place-items: center; font-weight: 800; }
.quote .who b { font-size: .95rem; color: #fff; }
.quote .who span { color: var(--muted); font-size: .85rem; }

/* ---------- Appel à l'action ---------- */
.cta-band {
  position: relative; overflow: hidden; border-radius: 24px; padding: 56px; text-align: center;
  background: linear-gradient(160deg, rgba(22,60,110,.6), rgba(10,18,40,.6));
  border: 1px solid var(--border-strong); box-shadow: var(--ombre-forte);
}
.cta-band::before { content: ''; position: absolute; inset: 0; background: radial-gradient(560px 260px at 88% 0%, rgba(22,184,196,.30), transparent 60%), radial-gradient(500px 240px at 6% 100%, rgba(90,90,255,.22), transparent 60%); pointer-events: none; }
.cta-band h2 { color: #fff; font-size: clamp(1.7rem, 3.4vw, 2.4rem); margin-bottom: 14px; position: relative; }
.cta-band p { color: #c8d6ee; font-size: 1.1rem; margin: 0 auto 28px; max-width: 560px; position: relative; }
.cta-band .hero-actions { justify-content: center; position: relative; }

/* ---------- Bannière interne ---------- */
.page-banner { position: relative; overflow: hidden; padding: 70px 0; text-align: center; }
.page-banner .crumb { color: var(--muted-2); font-size: .9rem; margin-bottom: 12px; }
.page-banner h1 { font-size: clamp(2rem, 4.5vw, 3rem); margin-bottom: 14px; }
.page-banner p { color: var(--muted); font-size: 1.1rem; max-width: 640px; margin: 0 auto; }

/* ---------- Services détaillés ---------- */
.svc-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; padding: 56px 0; border-bottom: 1px solid var(--border); }
.svc-detail:nth-child(even) .svc-detail-media { order: 2; }
.svc-detail .ico-big { width: 64px; height: 64px; border-radius: 16px; display: grid; place-items: center; font-size: 2rem; background: linear-gradient(135deg, rgba(22,184,196,.18), rgba(90,160,255,.18)); border: 1px solid var(--border); margin-bottom: 18px; }
.svc-detail h2 { font-size: 1.7rem; margin-bottom: 14px; }
.svc-detail p { color: var(--muted); margin-bottom: 16px; }
.svc-detail ul { list-style: none; display: grid; gap: 10px; }
.svc-detail ul li { display: flex; gap: 10px; align-items: flex-start; color: #d6e2f3; }
.svc-detail ul li::before { content: '✓'; color: var(--succes); font-weight: 800; }
.svc-detail-media { border-radius: 20px; overflow: hidden; box-shadow: var(--ombre-forte); border: 1px solid var(--border); line-height: 0; }
.svc-detail-media img { width: 100%; height: auto; display: block; }
.svc-detail-media .big-emoji { font-size: 5rem; opacity: .9; }

/* ---------- Partenaires ---------- */
.partner-band { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; justify-content: center; background: var(--panel); border: 1px solid var(--border); border-radius: 18px; padding: 26px 34px; box-shadow: var(--ombre); text-align: left; backdrop-filter: blur(10px); }
.partner-badge { flex: none; display: inline-flex; align-items: center; gap: 12px; background: var(--grad); color: #05070f; padding: 14px 22px; border-radius: 12px; font-weight: 800; font-size: 1.15rem; }
.partner-badge .e { font-size: 1.5rem; }
.partner-band p { color: var(--muted); margin: 0; max-width: 620px; }
.partner-band p b { color: #fff; }
/* Les puces de marque restent blanches pour garder les logos lisibles */
.partner-badge--ms { background: #fff; color: #1c2733; border: 1px solid rgba(255,255,255,.5); box-shadow: 0 8px 26px rgba(0,0,0,.4); }
.partner-badge img { width: 26px; height: 26px; display: block; }
.partner-badge .eset-logo { width: auto; height: 26px; }

.apps-strip { display: flex; flex-wrap: wrap; justify-content: center; gap: 30px 38px; }
.apps-strip .app { display: flex; flex-direction: column; align-items: center; gap: 9px; width: 86px; }
.apps-strip .app img { width: 52px; height: 52px; transition: transform var(--transition); filter: drop-shadow(0 6px 16px rgba(0,0,0,.4)); }
.apps-strip .app:hover img { transform: translateY(-4px); }
.apps-strip .app span { font-size: .82rem; font-weight: 600; color: var(--muted); }

.brands-row { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 20px; }
.brand-chip { background: #fff; border: 1px solid rgba(255,255,255,.5); border-radius: 14px; padding: 18px 30px; box-shadow: 0 14px 36px rgba(0,0,0,.4); display: flex; align-items: center; transition: all var(--transition); }
.brand-chip:hover { transform: translateY(-4px); box-shadow: 0 22px 50px rgba(0,0,0,.5); }
.brand-chip img { height: 30px; width: auto; display: block; }
.svc-brand { height: 30px; width: auto; margin-bottom: 16px; display: block; filter: brightness(0) invert(1); opacity: .96; }

/* ---------- Offres (tiers) ---------- */
.tier-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.tier-grid.cols-3 { grid-template-columns: repeat(3, 1fr); max-width: 920px; margin: 0 auto; }
.tier { background: linear-gradient(160deg, rgba(24,40,76,.5), rgba(10,16,34,.42)); border: 1px solid var(--border); border-radius: var(--rayon); padding: 26px; display: flex; flex-direction: column; transition: all var(--transition); }
.tier:hover { transform: translateY(-6px); box-shadow: var(--ombre-forte); border-color: var(--border-strong); }
.tier.featured { border-color: var(--cyan-l); box-shadow: 0 0 0 1px rgba(95,224,234,.4), var(--glow-cyan); }
.tier .pill { align-self: flex-start; background: rgba(22,184,196,.16); color: var(--cyan-l); font-weight: 700; font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; padding: 5px 11px; border-radius: 999px; margin-bottom: 14px; border: 1px solid var(--border); }
.tier h3 { font-size: 1.15rem; margin-bottom: 8px; }
.tier > p { color: var(--muted); font-size: .92rem; margin-bottom: 16px; }
.tier ul { list-style: none; display: grid; gap: 9px; margin-top: auto; }
.tier ul li { display: flex; gap: 9px; align-items: flex-start; font-size: .9rem; color: #d6e2f3; }
.tier ul li::before { content: '✓'; color: var(--succes); font-weight: 800; flex: none; }

/* ---------- À propos ---------- */
.values { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.value { background: linear-gradient(160deg, rgba(24,40,76,.5), rgba(10,16,34,.42)); border: 1px solid var(--border); border-radius: var(--rayon); padding: 28px; text-align: center; }
.value .ico { font-size: 2rem; margin-bottom: 14px; }
.value h3 { font-size: 1.1rem; margin-bottom: 8px; }
.value p { color: var(--muted); font-size: .95rem; }

/* ---------- Contact ---------- */
.contact-watermark { position: relative; overflow: hidden; }
.contact-watermark::before {
  content: ''; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: url('../img/logo-ulteam.png') no-repeat center; background-size: min(600px, 64%);
  opacity: .12; filter: drop-shadow(0 0 40px rgba(22,184,196,.4));
}
.contact-watermark > .container { position: relative; z-index: 1; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; }
.contact-info .item { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--border); }
.contact-info .item:last-child { border-bottom: 0; }
.contact-info .ico { flex: none; width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; font-size: 1.3rem; background: linear-gradient(135deg, rgba(22,184,196,.18), rgba(90,160,255,.18)); border: 1px solid var(--border); }
.contact-info .item b { display: block; margin-bottom: 2px; color: #fff; }
.contact-info .item a, .contact-info .item span { color: var(--muted); }
.contact-form { background: var(--panel); border: 1px solid var(--border); border-radius: var(--rayon); padding: 32px; box-shadow: var(--ombre); backdrop-filter: blur(10px); }
.contact-form h2 { color: #fff; }
.form-row { margin-bottom: 18px; }
.form-row.two { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 7px; color: #cdd9ec; }
input, textarea, select {
  width: 100%; padding: 13px 15px; border: 1px solid var(--border); border-radius: 10px;
  font-family: inherit; font-size: .98rem; transition: border var(--transition);
  background: rgba(8,14,28,.7); color: var(--text);
}
input::placeholder, textarea::placeholder { color: #6f819b; }
select option { background: #0a0e1c; color: var(--text); }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--cyan-l); box-shadow: 0 0 0 3px rgba(22,184,196,.18); }
textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: .82rem; color: var(--muted-2); margin-top: 10px; }
.form-msg { margin-top: 14px; padding: 13px 16px; border-radius: 10px; font-size: .92rem; display: none; }
.form-msg.ok { display: block; background: rgba(69,226,160,.14); color: var(--succes); border: 1px solid rgba(69,226,160,.3); }

.map-wrap { border-radius: var(--rayon); overflow: hidden; border: 1px solid var(--border); }
.map-wrap iframe { width: 100%; height: 320px; border: 0; display: block; filter: grayscale(.3) brightness(.92); }

.faq { max-width: 820px; margin: 0 auto; display: grid; gap: 14px; }
.faq details { background: linear-gradient(160deg, rgba(24,40,76,.5), rgba(10,16,34,.42)); border: 1px solid var(--border); border-radius: 12px; padding: 4px 22px; }
.faq summary { cursor: pointer; font-weight: 700; padding: 18px 0; list-style: none; display: flex; justify-content: space-between; align-items: center; color: #fff; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; color: var(--cyan-l); font-size: 1.5rem; font-weight: 800; }
.faq details[open] summary::after { content: '−'; }
.faq p { color: var(--muted); padding-bottom: 18px; }

/* ---------- Pied de page ---------- */
.site-footer { background: #04060d; border-top: 1px solid var(--border); color: #aebcd2; padding: 60px 0 26px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 36px; margin-bottom: 40px; }
.site-footer .brand { color: #fff; margin-bottom: 16px; }
.site-footer .brand b { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.site-footer p { font-size: .94rem; color: #8194ad; }
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: 16px; font-family: 'Space Grotesk', sans-serif; }
.footer-col ul { list-style: none; display: grid; gap: 10px; }
.footer-col a { color: #aebcd2; font-size: .94rem; }
.footer-col a:hover { color: var(--cyan-l); }
.footer-contact li { display: flex; gap: 10px; font-size: .94rem; margin-bottom: 10px; }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: .86rem; color: #74859e; }
.footer-bottom a { color: #74859e; }

/* ---------- Bulle de chat WhatsApp ---------- */
.wa-fab {
  position: fixed; right: 22px; bottom: 22px; z-index: 200;
  width: 60px; height: 60px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--grad); color: #05070f; display: grid; place-items: center;
  box-shadow: 0 10px 30px rgba(22,184,196,.5); transition: transform .2s;
}
.wa-fab:hover { transform: scale(1.08); }
.wa-fab svg { width: 30px; height: 30px; }
.wa-panel {
  position: fixed; right: 22px; bottom: 94px; z-index: 200;
  width: 330px; max-width: calc(100vw - 44px); border-radius: 18px; overflow: hidden;
  background: rgba(10,16,34,.97); border: 1px solid var(--border-strong);
  box-shadow: var(--ombre-forte); backdrop-filter: blur(14px);
  transform: translateY(16px) scale(.96); opacity: 0; pointer-events: none; transition: .22s ease;
}
.wa-panel.open { transform: none; opacity: 1; pointer-events: auto; }
.wa-head { display: flex; align-items: center; gap: 12px; padding: 15px 16px; background: linear-gradient(120deg, #0c4a86, #16b8c4); color: #fff; }
.wa-head .wa-av { flex: none; width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,.16); display: grid; place-items: center; overflow: hidden; }
.wa-head .wa-av img { width: 34px; height: 34px; object-fit: contain; }
.wa-head b { display: block; font-family: 'Space Grotesk', sans-serif; font-size: .98rem; }
.wa-head span { font-size: .78rem; opacity: .9; }
.wa-close { margin-left: auto; background: none; border: 0; color: #fff; font-size: 1.5rem; line-height: 1; cursor: pointer; opacity: .85; }
.wa-close:hover { opacity: 1; }
.wa-body { padding: 16px; }
.wa-bubble { background: rgba(255,255,255,.06); border: 1px solid var(--border); padding: 12px 14px; border-radius: 0 12px 12px 12px; color: #dbe6f5; font-size: .92rem; }
.wa-body input, .wa-body textarea { margin-top: 12px; width: 100%; padding: 11px 13px; border-radius: 10px; border: 1px solid var(--border); background: rgba(8,14,28,.7); color: var(--text); font-family: inherit; font-size: .94rem; }
.wa-body textarea { resize: vertical; min-height: 70px; }
.wa-body input::placeholder, .wa-body textarea::placeholder { color: #6f819b; }
.wa-body input:focus, .wa-body textarea:focus { outline: none; border-color: var(--cyan-l); box-shadow: 0 0 0 3px rgba(22,184,196,.2); }
.wa-ok { display: none; margin-top: 14px; padding: 13px 14px; border-radius: 10px; background: rgba(69,226,160,.14); border: 1px solid rgba(69,226,160,.3); color: var(--succes); font-size: .92rem; }
.wa-ok.show { display: block; }
.wa-send { margin-top: 12px; width: 100%; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 12px; border: 0; border-radius: 10px; cursor: pointer; background: var(--grad); color: #05070f; font-family: inherit; font-weight: 700; font-size: .95rem; transition: transform .2s, box-shadow .2s; }
.wa-send:hover { transform: translateY(-1px); box-shadow: var(--glow-cyan); }
.wa-send svg { width: 19px; height: 19px; }
@media (max-width: 760px) {
  .wa-panel { right: 16px; bottom: 84px; }
  .wa-fab { right: 16px; bottom: 16px; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1180px) {
  .nav-links { position: fixed; inset: 74px 0 auto 0; background: rgba(7,10,20,.97); backdrop-filter: blur(14px); flex-direction: column; gap: 0; padding: 10px 24px 24px; border-bottom: 1px solid var(--border); transform: translateY(-150%); transition: transform .3s ease; box-shadow: var(--ombre); margin: 0; }
  .nav-links.open { transform: translateY(0); }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 14px 0; border-bottom: 1px solid var(--border); white-space: normal; }
  .nav-links a::after { display: none; }
  .burger { display: flex; }
  .nav-cta .btn:not(.burger) { display: none; }
}
@media (max-width: 960px) {
  .hero-grid, .split, .contact-grid, .svc-detail, .svc-detail:nth-child(even) .svc-detail-media { grid-template-columns: 1fr; }
  .svc-detail:nth-child(even) .svc-detail-media { order: 0; }
  .cards, .quotes, .values { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .tier-grid, .tier-grid.cols-3 { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .partner-band { text-align: center; }
}
@media (max-width: 760px) {
  .section { padding: 60px 0; }
  .cards, .quotes, .values, .steps, .footer-grid, .tier-grid, .tier-grid.cols-3 { grid-template-columns: 1fr; }
  .cta-band { padding: 40px 24px; }
  .form-row.two { grid-template-columns: 1fr; }
}

/* Zone d'intervention (SEO local) */
.footer-zone {
  font-size: 0.82rem;
  color: var(--muted-2);
  margin-top: 10px;
}