/* =============================================================
   DavTech — Charte graphique 2026 · THÈME SOMBRE
   Ink Black #010028 · Silver #BABABA · Bright Indigo #2667FF
   Titres : Funnel Display · Texte : Montserrat
   ============================================================= */

:root {
  --ink:        #010028;
  --bg:         #010028;   /* fond principal */
  --surface:    #070630;   /* sections surélevées */
  --surface-2:  #0e0c3a;   /* cartes / champs */
  --border:     rgba(140,146,214, .18);
  --border-str: rgba(140,146,214, .30);

  --silver:     #bababa;
  --indigo:     #2667ff;
  --indigo-dk:  #1a4fd6;
  --indigo-lt:  #6f9bff;

  --text:       #c4c6e2;   /* texte courant */
  --text-muted: #8b8dae;   /* texte secondaire */
  --heading:    #ffffff;

  --font-title: 'Funnel Display', 'Montserrat', system-ui, sans-serif;
  --font-body:  'Montserrat', system-ui, -apple-system, sans-serif;

  --brandmark: url('../img/brandmark.svg');   /* piloté par l'admin */

  --wrap: 1200px;
  --radius: 16px;
  --chamfer: 22px;
  --shadow: 0 24px 60px -24px rgba(0, 0, 0, .7);
  --glow:   0 0 0 1px rgba(38,103,255,.5), 0 20px 50px -20px rgba(38,103,255,.35);
  --transition: .25s ease;
}

/* ---------- Reset léger ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--indigo-lt); text-decoration: none; transition: color var(--transition); }
a:hover { color: #a9c2ff; }
h1, h2, h3, h4 { font-family: var(--font-title); font-weight: 600; line-height: 1.08; margin: 0 0 .5em; letter-spacing: -.01em; color: var(--heading); }
h1 { font-size: clamp(2.4rem, 5.5vw, 4.2rem); font-weight: 700; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
p  { margin: 0 0 1rem; }
strong { color: #e7e8f6; }
ul { margin: 0 0 1rem; padding-left: 1.2rem; }
li { margin-bottom: .4rem; }

/* ---------- Utilitaires ---------- */
.wrap { width: min(100% - 3rem, var(--wrap)); margin-inline: auto; }
.section { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
.center { text-align: center; }
.indigo { color: var(--indigo); }
.eyebrow {
  font-family: var(--font-body);
  font-weight: 700; font-size: .82rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--indigo-lt); margin-bottom: 1rem;
  display: inline-block;
}
.lead { font-size: 1.15rem; color: var(--text); max-width: 62ch; }
.section-head { max-width: 720px; margin-bottom: 3rem; }
.section-head.center { margin-inline: auto; }

/* Coin biseauté haut-droit (signature graphique DavTech) */
.chamfer {
  clip-path: polygon(0 0, calc(100% - var(--chamfer)) 0, 100% var(--chamfer), 100% 100%, 0 100%);
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--font-body); font-weight: 600; font-size: .98rem;
  padding: .85rem 1.6rem; border-radius: 10px; cursor: pointer;
  border: 2px solid transparent; transition: var(--transition);
  line-height: 1;
}
.btn-primary { background: var(--indigo); color: #fff; }
.btn-primary:hover { background: var(--indigo-dk); color: #fff; transform: translateY(-2px); box-shadow: 0 12px 30px -10px rgba(38,103,255,.6); }
.btn-ghost { background: transparent; color: var(--indigo-lt); border-color: var(--border-str); }
.btn-ghost:hover { background: rgba(38,103,255,.14); color: #fff; border-color: var(--indigo); }
.btn-light { background: var(--ink); color: #fff; border-color: rgba(255,255,255,.25); }
.btn-light:hover { background: #000018; color: #fff; transform: translateY(-2px); }
.btn .arrow { transition: transform var(--transition); }
.btn:hover .arrow { transform: translateX(3px); }

/* =============================================================
   HEADER
   ============================================================= */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--bg);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.logo { display: flex; align-items: center; gap: .6rem; }
.logo img { height: 30px; width: auto; }
.logo .word { font-family: var(--font-title); font-weight: 600; font-size: 1.5rem; letter-spacing: -.02em; }
.logo .word .dav { color: var(--indigo); }
.logo .word .tech { color: #fff; }

.nav { display: flex; align-items: center; gap: .2rem; }
.nav a {
  color: var(--text); font-weight: 500; font-size: .95rem;
  padding: .5rem .8rem; border-radius: 8px;
}
.nav a:hover { color: #fff; background: rgba(38,103,255,.14); }
.nav a.is-active { color: var(--indigo-lt); }
.nav-cta { margin-left: .5rem; }

/* Bouton Support mis en surbrillance (Silver #BABABA) */
.nav a.nav-support {
  background: var(--silver); color: var(--ink);
  font-weight: 700; font-size: 1rem;
  padding: .55rem 1.15rem; border-radius: 8px;
  box-shadow: 0 0 0 3px rgba(186,186,186,.22);
}
.nav a.nav-support:hover { background: #cfcfd2; color: var(--ink); }
.nav a.nav-support.is-active { color: var(--ink); }

/* Burger mobile */
.burger { display: none; background: none; border: 0; cursor: pointer; padding: .4rem; }
.burger span { display: block; width: 24px; height: 2px; background: #fff; margin: 5px 0; transition: var(--transition); }

/* =============================================================
   HERO
   ============================================================= */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1100px 520px at 82% -12%, rgba(38,103,255,.22), transparent 60%),
    var(--bg);
  color: #fff;
  padding: clamp(4rem, 10vw, 7rem) 0 clamp(4rem, 9vw, 6.5rem);
  border-bottom: 1px solid var(--border);
}
.hero::after {
  content: ""; position: absolute; right: -6%; top: 50%; transform: translateY(-50%);
  width: 620px; height: 620px; max-width: 60vw;
  background: var(--brandmark) no-repeat center / contain;
  opacity: .16; pointer-events: none;
}
.hero .wrap { position: relative; z-index: 1; }
.hero-inner { max-width: 760px; }
.hero h1 { color: #fff; }
.hero h1 .indigo { color: var(--indigo-lt); }
.hero p { color: var(--text); font-size: 1.2rem; max-width: 54ch; margin-top: 1.4rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2.2rem; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 1.4rem 2rem; margin-top: 2.6rem; color: var(--text-muted); font-size: .92rem; font-weight: 500; }
.hero-tags span { display: inline-flex; align-items: center; gap: .5rem; }
.hero-tags span::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--indigo); }

/* Variante hero interne (plus compacte) */
.hero.hero-page { padding: clamp(3rem, 7vw, 4.5rem) 0; }
.hero.hero-page::after { opacity: .12; }
.hero-breadcrumb { color: var(--text-muted); font-size: .9rem; margin-bottom: 1rem; }
.hero-breadcrumb a { color: var(--text-muted); }
.hero-breadcrumb a:hover { color: var(--indigo-lt); }

/* =============================================================
   CARTES / SERVICES
   ============================================================= */
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  position: relative;
  background: var(--surface-2); border: 1px solid var(--border);
  padding: 2rem 1.9rem; border-radius: var(--radius);
  transition: var(--transition);
}
.card.chamfer { border-radius: 0; }
.card:hover { border-color: var(--indigo); box-shadow: var(--glow); transform: translateY(-4px); }
.card .card-num { font-family: var(--font-title); font-weight: 700; color: var(--indigo-lt); font-size: 1.05rem; margin-bottom: 1rem; }
.card h3 { margin-bottom: .6rem; }
.card p { color: var(--text-muted); font-size: .98rem; margin: 0; }
.card .card-link { display: inline-flex; align-items: center; gap: .4rem; margin-top: 1.2rem; font-weight: 600; font-size: .92rem; color: var(--indigo-lt); }
.card-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: grid; place-items: center; margin-bottom: 1.2rem;
  background: rgba(38,103,255,.16); color: var(--indigo-lt);
}
.card-icon svg { width: 26px; height: 26px; }

/* Carte accentuée (dégradé indigo) */
.card-dark {
  background: linear-gradient(160deg, rgba(38,103,255,.14), var(--surface-2) 55%);
  border-color: rgba(38,103,255,.30);
}
.card-dark .card-icon { background: rgba(38,103,255,.22); color: var(--indigo-lt); }

/* =============================================================
   SECTIONS ALTERNÉES
   ============================================================= */
.section-ink {
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-silver { background: var(--surface); }

/* Bloc split image/texte */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.split .media {
  background: var(--indigo); border-radius: var(--radius);
  min-height: 340px; position: relative; overflow: hidden;
}
.split .media.chamfer { border-radius: 0; }
.split .media::before {
  content: ""; position: absolute; inset: 0;
  background: var(--brandmark) no-repeat center / 52%;
  filter: brightness(0) invert(1); opacity: .24;
}
/* Variante média sombre (fond surface + brandmark indigo lumineux) */
.split .media.media-ink { background: var(--surface-2); border: 1px solid var(--border); }
.split .media.media-ink::before {
  filter: none; opacity: .5;
  background:
    radial-gradient(60% 60% at 50% 50%, rgba(38,103,255,.20), transparent 70%),
    var(--brandmark) no-repeat center / 46%;
}

/* Image encadrée (illustrations / dashboards) */
.media-img img {
  width: 100%; height: auto; display: block;
  border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow);
}

/* Liste à puces "check" */
.checklist { list-style: none; padding: 0; }
.checklist li { position: relative; padding-left: 2rem; margin-bottom: .9rem; color: var(--text); }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: .35em;
  width: 18px; height: 18px; border-radius: 5px;
  background: var(--indigo)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E")
    no-repeat center / 12px;
}

/* Étapes numérotées */
.steps { counter-reset: step; list-style: none; padding: 0; display: grid; gap: 1rem; }
.steps li {
  counter-increment: step; position: relative; padding: 1.1rem 1.3rem 1.1rem 3.6rem;
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; font-weight: 500; color: var(--text);
}
.steps li::before {
  content: counter(step); position: absolute; left: 1rem; top: 50%; transform: translateY(-50%);
  width: 30px; height: 30px; border-radius: 8px; background: var(--indigo); color: #fff;
  font-family: var(--font-title); font-weight: 700; display: grid; place-items: center; font-size: .95rem;
}

/* =============================================================
   STATS
   ============================================================= */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; text-align: center; }
.stat .num { font-family: var(--font-title); font-weight: 700; font-size: clamp(2rem, 4vw, 3rem); color: var(--indigo-lt); line-height: 1; }
.stat .lbl { color: var(--text-muted); font-size: .9rem; margin-top: .5rem; }

/* Partenaires */
.partners { display: flex; flex-wrap: wrap; gap: 1rem 2.5rem; align-items: center; justify-content: center; }
.partners span {
  font-family: var(--font-title); font-weight: 600; font-size: 1.35rem;
  color: var(--silver); letter-spacing: .01em; opacity: .8;
}

/* Téléphone dans le header */
.header-phone {
  display: inline-flex; align-items: center; gap: .5rem; white-space: nowrap;
  color: #fff; font-weight: 600; font-size: .95rem;
  padding: .5rem .85rem; border: 1px solid var(--border-str); border-radius: 8px;
  margin-left: .3rem;
}
.header-phone svg { width: 17px; height: 17px; color: var(--indigo-lt); }
.header-phone:hover { border-color: var(--indigo); background: rgba(38,103,255,.12); color: #fff; }

/* Liens vers les sites officiels des marques */
.brand-link { color: inherit; text-decoration: none; border-bottom: 1px dotted rgba(255,255,255,.4); transition: color .2s, border-color .2s; }
.brand-link:hover { color: var(--indigo-lt); border-bottom-color: var(--indigo-lt); }

/* Badges certifications / labels */
.certs { display: flex; flex-wrap: wrap; gap: .8rem 1rem; justify-content: center; }
.cert-badge {
  display: inline-flex; align-items: center; gap: .55rem;
  border: 1px solid var(--border-str); border-radius: 10px; padding: .65rem 1.05rem;
  background: var(--surface-2); color: var(--text); font-weight: 500; font-size: .92rem;
}
.cert-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--indigo); flex: 0 0 auto; }
.cert-badge strong { color: #fff; font-weight: 600; }

/* Zones d'intervention */
.zones { display: flex; flex-wrap: wrap; gap: .6rem; justify-content: center; max-width: 860px; margin: 0 auto; }
.zone-chip {
  border: 1px solid var(--border-str); border-radius: 999px; padding: .45rem 1.05rem;
  font-size: .9rem; color: var(--text); background: var(--surface-2);
}
a.zone-chip-link { color: #fff; text-decoration: none; transition: var(--transition); }
a.zone-chip-link:hover { border-color: var(--indigo); background: rgba(38,103,255,.14); color: #fff; }

/* Avis clients */
.testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.quote {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.8rem;
}
.quote .stars { color: #ffc247; letter-spacing: 3px; font-size: 1rem; margin-bottom: .9rem; }
.quote p { color: var(--text); font-style: italic; margin: 0 0 1.2rem; }
.quote .who { display: flex; align-items: center; gap: .75rem; }
.quote .avatar {
  width: 42px; height: 42px; border-radius: 50%; flex: 0 0 auto;
  background: var(--indigo); color: #fff; display: grid; place-items: center;
  font-family: var(--font-title); font-weight: 700;
}
.quote .who .n { font-weight: 600; color: #fff; font-size: .95rem; line-height: 1.2; }
.quote .who .r { color: var(--text-muted); font-size: .82rem; }

/* Offres de recrutement */
.job-card { display: flex; flex-direction: column; }
.job-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: .8rem; }
.job-badge { display: inline-block; background: rgba(38,103,255,.16); color: var(--indigo-lt); border: 1px solid var(--border-str); border-radius: 999px; padding: .3rem .9rem; font-size: .82rem; font-weight: 600; }
.job-lieu { color: var(--text-muted); font-size: .9rem; }
.job-card p { color: var(--text-muted); }
.job-card .btn { align-self: flex-start; margin-top: auto; }

/* Tableau comparatif */
.compare-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
.compare { width: 100%; min-width: 620px; border-collapse: collapse; }
.compare th, .compare td { padding: 1rem 1.2rem; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
.compare tr:last-child th, .compare tr:last-child td { border-bottom: 0; }
.compare thead th { font-family: var(--font-title); font-weight: 600; font-size: 1.05rem; color: #fff; border-bottom: 1px solid var(--border-str); }
.compare thead th.c-dav-head { color: var(--indigo-lt); }
.compare tbody th { font-weight: 600; color: #fff; white-space: nowrap; width: 130px; }
.compare tbody td { color: var(--text-muted); font-size: .96rem; }
.compare td.c-dav { background: rgba(38,103,255,.10); color: var(--text); font-weight: 500; }

/* Équipe */
.team { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem 1.5rem; }
.team-member { text-align: center; }
.team-photo, .team-photo-ph {
  width: 160px; height: 160px; border-radius: 50%; margin: 0 auto 1.1rem; display: block;
  border: 3px solid var(--border-str); background: var(--surface-2);
}
.team-photo { object-fit: cover; }
.team-photo-ph {
  display: grid; place-items: center; background: var(--indigo); color: #fff; border-color: transparent;
  font-family: var(--font-title); font-weight: 700; font-size: 3rem;
}
.team-member h3 { margin-bottom: .15rem; }
.team-member .poste { color: var(--indigo-lt); font-weight: 600; font-size: .95rem; margin: 0; }
.team-links { display: flex; justify-content: center; gap: .6rem; margin-top: .8rem; }
.team-links a {
  display: inline-flex; width: 34px; height: 34px; border-radius: 8px;
  align-items: center; justify-content: center;
  background: var(--surface-2); border: 1px solid var(--border); color: var(--text);
  transition: var(--transition);
}
.team-links a:hover { background: var(--indigo); border-color: var(--indigo); color: #fff; }
.team-links svg { width: 17px; height: 17px; }

/* FAQ (accordéon natif <details>) */
.faq { display: grid; gap: .8rem; max-width: 840px; margin-inline: auto; }
.faq details { background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 0 1.4rem; }
.faq details[open] { border-color: var(--border-str); }
.faq summary {
  list-style: none; cursor: pointer; padding: 1.2rem 0; font-weight: 600; color: #fff;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-title); font-size: 1.5rem; line-height: 1; color: var(--indigo-lt); }
.faq details[open] summary::after { content: "\2013"; }
.faq details p { color: var(--text-muted); margin: 0; padding: 0 0 1.3rem; max-width: none; }

/* =============================================================
   CTA BAND
   ============================================================= */
.cta-band { background: var(--silver); color: var(--ink); }
.cta-band .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 2rem; }
.cta-band h2 { color: var(--ink); margin: 0; max-width: 22ch; }
.cta-band p { color: #2b2b3d; margin: .5rem 0 0; }

/* =============================================================
   FORMULAIRE CONTACT
   ============================================================= */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.form { display: grid; gap: 1.1rem; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.field label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .4rem; color: #e0e1f2; }
.field input, .field textarea {
  width: 100%; font-family: var(--font-body); font-size: 1rem;
  padding: .8rem 1rem; border: 1px solid var(--border-str); border-radius: 10px;
  background: var(--surface-2); color: #fff; transition: var(--transition);
}
.field input::placeholder, .field textarea::placeholder { color: #6c6e90; }
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--indigo); box-shadow: 0 0 0 3px rgba(38,103,255,.25); }

/* Captcha */
.captcha-row { display: flex; align-items: center; gap: .7rem; margin-bottom: .7rem; }
.captcha-img { border: 1px solid var(--border-str); border-radius: 8px; display: block; height: 56px; width: 180px; }
.captcha-refresh {
  width: 40px; height: 40px; border-radius: 8px; cursor: pointer;
  background: var(--surface-2); border: 1px solid var(--border-str); color: var(--indigo-lt);
  font-size: 1.2rem; line-height: 1; transition: var(--transition);
}
.captcha-refresh:hover { border-color: var(--indigo); background: rgba(38,103,255,.14); color: #fff; }

.info-card {
  background: linear-gradient(160deg, rgba(38,103,255,.14), var(--surface-2) 60%);
  border: 1px solid var(--border-str);
  color: #fff; padding: 2.2rem; border-radius: var(--radius);
}
.info-card h3 { color: #fff; }
.info-card > p { color: var(--text); }
.info-item { display: flex; gap: .9rem; align-items: flex-start; margin-bottom: 1.3rem; }
.info-item .ic { flex: 0 0 40px; width: 40px; height: 40px; border-radius: 10px; background: rgba(38,103,255,.24); color: var(--indigo-lt); display: grid; place-items: center; }
.info-item .ic svg { width: 20px; height: 20px; }
.info-item .t { font-size: .8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .08em; }
.info-item .v { color: #fff; font-weight: 500; }
.info-item .v a { color: #fff; }
.info-item .v a:hover { color: var(--indigo-lt); }

.alert { padding: 1rem 1.2rem; border-radius: 10px; font-weight: 500; margin-bottom: 1.5rem; }
.alert-ok  { background: rgba(28, 160, 90, .16); color: #7fe0a6; border: 1px solid rgba(28, 160, 90, .4); }
.alert-err { background: rgba(224, 70, 70, .14); color: #ff9d9d; border: 1px solid rgba(224, 70, 70, .4); }

/* Contenu légal */
.legal h2 { margin-top: 2.5rem; }
.legal h2:first-child { margin-top: 0; }
.legal p { color: var(--text); }

/* =============================================================
   FOOTER
   ============================================================= */
.site-footer { background: var(--bg); color: var(--text); padding: 4rem 0 2rem; border-top: 1px solid var(--border); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 2.5rem; }
.footer-grid h4 { color: #fff; font-family: var(--font-body); font-weight: 700; font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 1.2rem; }
.footer-grid a { color: var(--text-muted); font-size: .95rem; display: block; margin-bottom: .6rem; }
.footer-grid a:hover { color: #fff; }
.footer-about .logo .word .tech { color: #fff; }
.footer-about p { color: var(--text-muted); font-size: .95rem; margin-top: 1rem; max-width: 32ch; }
.footer-contact-line { display: block; margin-bottom: .6rem; font-size: .95rem; color: var(--text-muted); }
.footer-bottom {
  margin-top: 3rem; padding-top: 1.6rem; border-top: 1px solid var(--border);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
  font-size: .88rem; color: var(--text-muted);
}
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: #fff; }
.footer-grid a.social {
  display: inline-flex; width: 38px; height: 38px; border-radius: 9px;
  background: rgba(255,255,255,.08); align-items: center; justify-content: center;
  color: #fff; transition: var(--transition); margin-bottom: 0;
}
.footer-grid a.social:hover { background: var(--indigo); color: #fff; }
.footer-grid a.social svg { width: 18px; height: 18px; }

/* =============================================================
   RESPONSIVE
   ============================================================= */
@media (max-width: 1180px) {
  .nav a { padding: .5rem .6rem; font-size: .9rem; }
  /* Sur écran moyen la barre est chargée : on masque le tél. (repris dans le menu mobile) */
  .header-phone { display: none; }
}
@media (max-width: 960px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .stats  { grid-template-columns: repeat(2, 1fr); }
  .team   { grid-template-columns: repeat(2, 1fr); }
  .testimonials { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav {
    position: fixed; inset: 74px 0 auto 0; flex-direction: column; align-items: stretch;
    background: #050430; padding: 1rem 1.5rem 1.5rem; gap: .2rem;
    border-bottom: 1px solid var(--border); box-shadow: var(--shadow);
    transform: translateY(-120%); transition: transform var(--transition); visibility: hidden;
  }
  .nav.open { transform: translateY(0); visibility: visible; }
  .nav a { padding: .8rem .6rem; font-size: .98rem; }
  .nav-cta { margin: .6rem 0 0; text-align: center; }
  /* Téléphone visible dans le menu déroulant mobile */
  .header-phone { display: inline-flex; justify-content: center; margin: .4rem 0 0; }
  .burger { display: block; }
  .split, .grid-2, .contact-grid { grid-template-columns: 1fr; }
  .form .row { grid-template-columns: 1fr; }
  .cta-band .wrap { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
  .grid-4, .grid-3, .grid-2, .stats { grid-template-columns: 1fr; }
}