/* =====================================================================
   bat-i.ch — Site institutionnel
   Feuille de style principale (design system unifié, 4 ambiances)
   Charte : navy #00004d · bat-id bleu #0050ff · ait vert #3dff9e · bat-iq jaune #e8ff00
   Police corporate souveraine : Outfit (variable, auto-hébergée)
   ===================================================================== */

/* ---------- Police ---------- */
@font-face {
  font-family: "Outfit";
  src: url("../fonts/outfit-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212;
}
@font-face {
  font-family: "Outfit";
  src: url("../fonts/outfit-latin-ext.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0100-024F, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF;
}

/* ---------- Tokens ---------- */
:root {
  --navy: #00004d;
  --blue: #0050ff;
  --green: #3dff9e;
  --yellow: #e8ff00;
  --bg: #f3f4f8;

  --ink: #10123a;
  --ink-soft: #4a4f70;
  --line: #e2e5ee;
  --white: #ffffff;

  /* Accent thématique (par défaut : écosystème / navy+bleu) */
  --accent: var(--blue);
  --accent-strong: var(--navy);
  --accent-hover: #003fcc;        /* accent assombri pour le survol */
  --accent-ink: #ffffff;          /* texte lisible SUR l'accent */
  --accent-soft: rgba(0, 80, 255, .10);
  --hero-overlay: rgba(0, 0, 77, .58);

  --radius: 22px;
  --radius-sm: 14px;
  --radius-lg: 30px;
  --shadow-sm: 0 2px 10px rgba(16, 18, 58, .06);
  --shadow: 0 18px 50px rgba(16, 18, 58, .12);
  --shadow-lg: 0 30px 80px rgba(16, 18, 58, .18);

  --container: 1180px;
  --font: "Outfit", system-ui, -apple-system, "Segoe UI", sans-serif;
}

/* Thèmes par produit — accent d'appartenance */
body[data-theme="bat-id"] {
  --accent: var(--blue); --accent-strong: var(--blue); --accent-hover: #003fcc;
  --accent-ink: #ffffff; --accent-soft: rgba(0, 80, 255, .10);
  --hero-overlay: rgba(0, 0, 77, .55);
}
body[data-theme="ait"] {
  --accent: var(--green); --accent-strong: #0b8f57; --accent-hover: #2fe08a;
  --accent-ink: var(--navy); --accent-soft: rgba(61, 255, 158, .16);
  --hero-overlay: rgba(0, 0, 77, .52);
}
body[data-theme="bat-iq"] {
  --accent: var(--yellow); --accent-strong: #8a8f00; --accent-hover: #d4e800;
  --accent-ink: var(--navy); --accent-soft: rgba(232, 255, 0, .18);
  --hero-overlay: rgba(0, 0, 77, .58);
}

/* ---------- Base ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-strong); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { font-family: var(--font); color: var(--navy); line-height: 1.12; margin: 0 0 .5em; font-weight: 700; letter-spacing: -.02em; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
p { margin: 0 0 1rem; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--ink-soft); }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 20px; }
.section { padding-block: clamp(56px, 8vw, 110px); }
.section--tight { padding-block: clamp(40px, 5vw, 70px); }
.section-head { max-width: 760px; margin: 0 auto 48px; text-align: center; }
.section-head.left { margin-inline: 0; text-align: left; }
.eyebrow { display: inline-block; font-weight: 700; font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-strong); margin-bottom: 14px; }
body[data-theme="ait"] .eyebrow, body[data-theme="bat-iq"] .eyebrow { color: var(--navy); }

/* ---------- Boutons ---------- */
.btn { --bs-btn-focus-box-shadow: none; font-family: var(--font); font-weight: 600; border-radius: 999px; padding: .78rem 1.6rem; border: 2px solid transparent; transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease; display: inline-flex; align-items: center; gap: .5rem; line-height: 1.2; cursor: pointer; text-decoration: none; }
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn-accent { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); box-shadow: var(--shadow-sm); }
.btn-accent:hover, .btn-accent:focus-visible { background: var(--accent-hover); border-color: var(--accent-hover); color: var(--accent-ink); box-shadow: var(--shadow); }
.btn-navy { background: var(--navy); color: #fff; border-color: var(--navy); }
.btn-navy:hover, .btn-navy:focus-visible { background: var(--blue); border-color: var(--blue); color: #fff; box-shadow: var(--shadow); }
.btn-outline { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-outline:hover, .btn-outline:focus-visible { background: var(--navy); color: #fff; border-color: var(--navy); }
.btn-ghost-light { background: rgba(255,255,255,.14); color: #fff; border-color: rgba(255,255,255,.5); backdrop-filter: blur(4px); }
.btn-ghost-light:hover, .btn-ghost-light:focus-visible { background: #fff; color: var(--navy); border-color: #fff; }
.btn-lg { padding: .95rem 2rem; font-size: 1.08rem; }
.btn-sm { padding: .5rem 1.1rem; font-size: .92rem; }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 1030; background: rgba(255,255,255,.88); backdrop-filter: saturate(180%) blur(14px); border-bottom: 1px solid var(--line); }
.site-header .container { display: flex; align-items: center; gap: 24px; min-height: 72px; }
.brand { display: inline-flex; align-items: center; }
.brand img { height: 34px; width: auto; }
.nav-main { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.nav-link { position: relative; background: none; border: 0; font: inherit; font-weight: 500; color: var(--navy); padding: .55rem .85rem; border-radius: 10px; cursor: pointer; }
.nav-link:hover { background: var(--accent-soft); text-decoration: none; }
.nav-link.is-active { color: var(--accent-strong); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.lang-switch { display: inline-flex; gap: 2px; align-items: center; font-size: .9rem; font-weight: 600; color: var(--ink-soft); }
.lang-switch a { color: var(--ink-soft); padding: 2px 5px; border-radius: 6px; }
.lang-switch a[aria-current="true"] { color: var(--navy); background: var(--accent-soft); }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; margin-left: auto; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--navy); border-radius: 2px; transition: .25s; }
.nav-toggle span + span { margin-top: 5px; }
/* sous-menu Solutions mobile & caret : masqués en desktop (le méga-menu prend le relais) */
.nav-caret { display: none; }
.nav-sub { display: none; }

/* Dropdown connexion */
.dropdown-connexion { position: relative; }
.menu-pop { position: absolute; right: 0; top: calc(100% + 10px); background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); box-shadow: var(--shadow); padding: 8px; min-width: 240px; opacity: 0; visibility: hidden; transform: translateY(8px); transition: .2s; }
.menu-pop.open { opacity: 1; visibility: visible; transform: translateY(0); }
.menu-pop a { display: flex; align-items: center; gap: 10px; padding: 11px 12px; border-radius: 10px; color: var(--navy); font-weight: 600; }
.menu-pop a:hover { background: var(--accent-soft); text-decoration: none; }
.menu-pop .dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.dot--id { background: var(--blue); } .dot--ait { background: var(--green); } .dot--iq { background: var(--yellow); }
.menu-pop small { display:block; font-weight:500; color: var(--ink-soft); font-size:.8rem; }
.ch-ico { display: inline-block; width: 26px; height: 26px; background-color: currentColor; vertical-align: middle;
  -webkit-mask: url("../img/icons/ch.svg") center/contain no-repeat; mask: url("../img/icons/ch.svg") center/contain no-repeat; }
.alpha-tag { margin-left: 8px; font-size: .66rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 2px 7px; border-radius: 999px; background: var(--navy); color: var(--yellow); line-height: 1.4; }

/* Méga-menu Solutions */
.megamenu { position: fixed; left: 0; right: 0; top: 72px; z-index: 1029; background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); transform: translateY(-14px); opacity: 0; visibility: hidden; transition: .22s ease; }
.megamenu.open { transform: translateY(0); opacity: 1; visibility: visible; }
.megamenu-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; padding-block: 34px; }
.mm-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; transition: .2s; position: relative; background: var(--white); }
.mm-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.mm-card h4 { margin-bottom: 4px; }
.mm-card .mm-sub { color: var(--ink-soft); font-size: .92rem; margin-bottom: 14px; }
.mm-card ul { list-style: none; margin: 0 0 16px; padding: 0; }
.mm-card li { position: relative; padding-left: 22px; margin-bottom: 8px; font-size: .95rem; color: var(--ink); }
.mm-card li::before { content: ""; position: absolute; left: 0; top: .55em; width: 8px; height: 8px; border-radius: 50%; background: var(--mm-accent, var(--blue)); }
.mm-card--id { --mm-accent: var(--blue); } .mm-card--ait { --mm-accent: #0b8f57; } .mm-card--iq { --mm-accent: #8a8f00; }
.badge-soon { display: inline-block; background: var(--yellow); color: var(--navy); font-weight: 700; font-size: .72rem; letter-spacing: .04em; padding: 3px 10px; border-radius: 999px; text-transform: uppercase; }
.scrim { position: fixed; inset: 72px 0 0; background: rgba(0,0,77,.25); opacity: 0; visibility: hidden; transition: .2s; z-index: 1028; }
.scrim.open { opacity: 1; visibility: visible; }

/* ---------- Hero ---------- */
.hero { position: relative; color: #fff; overflow: hidden; }
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, var(--hero-overlay), rgba(0,0,77,.30)); }
.hero-wave { position: absolute; left: 0; right: 0; bottom: -2px; z-index: 1; pointer-events: none; }
.hero .container { position: relative; z-index: 2; padding-block: clamp(70px, 12vw, 150px); }
.hero-inner { max-width: 680px; }
.hero h1 { color: #fff; text-shadow: 0 2px 24px rgba(0,0,40,.35); }
.hero p { color: rgba(255,255,255,.94); font-size: clamp(1.05rem, 1.7vw, 1.32rem); max-width: 560px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }

/* Stat row */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: -46px; position: relative; z-index: 3; }
.stat { background: #fff; border-radius: var(--radius); padding: 24px 20px; text-align: center; box-shadow: var(--shadow-sm); border: 1px solid var(--line); }
.stat .num { font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 800; color: var(--navy); line-height: 1; }
.stat .lbl { color: var(--ink-soft); font-size: .92rem; margin-top: 8px; }

/* ---------- Cartes / grilles génériques ---------- */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow-sm); transition: .2s; height: 100%; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card .ico { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-strong); margin-bottom: 18px; }
body[data-theme="ait"] .card .ico, body[data-theme="bat-iq"] .card .ico { color: var(--navy); }
.card .ico svg { width: 26px; height: 26px; }

/* Solutions cards (accueil) */
.solution-card { display: flex; flex-direction: column; border-radius: var(--radius-lg); padding: 34px; color: #fff; position: relative; overflow: hidden; min-height: 280px; }
.solution-card h3 { color: #fff; }
.solution-card p { color: rgba(255,255,255,.9); flex: 1; }
.solution-card--id { background: linear-gradient(150deg, #0050ff, #00238f); }
.solution-card--ait { background: linear-gradient(150deg, #0b8f57, #00553a); }
.solution-card--iq { background: linear-gradient(150deg, #00004d, #1a1a6e); }
.solution-card .badge-soon { position: absolute; top: 22px; right: 22px; }

/* ---------- Product feature rows ---------- */
.feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.feature-row.rev .feature-media { order: 2; }
.feature-media img { border-radius: var(--radius); box-shadow: var(--shadow); }
.check-list { list-style: none; padding: 0; margin: 22px 0 0; }
.check-list li { position: relative; padding-left: 34px; margin-bottom: 16px; }
.check-list li::before { content: ""; position: absolute; left: 0; top: 2px; width: 22px; height: 22px; border-radius: 50%; background: var(--accent); color: var(--accent-ink);
  -webkit-mask: center/14px no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E"); mask: center/14px no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E");
  background-color: var(--accent); }
.check-list li strong { display:block; color: var(--navy); }

/* Étapes numérotées */
.steps { counter-reset: step; display: grid; gap: 22px; grid-template-columns: repeat(4,1fr); }
.step { background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); }
.step::before { counter-increment: step; content: counter(step); display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; background: var(--navy); color:#fff; font-weight: 800; margin-bottom: 16px; }
.step h4 { margin-bottom: 6px; }

/* Écrans démo (produits) */
.screens { display: grid; gap: 26px; grid-template-columns: repeat(3,1fr); }
.screen { background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow-sm); }
.screen .q { color: var(--accent-strong); font-weight: 700; margin-bottom: 6px; }
body[data-theme="ait"] .screen .q, body[data-theme="bat-iq"] .screen .q { color: var(--navy); }

/* ---------- Tarifs ---------- */
.pricing { display: grid; grid-template-columns: repeat(2,1fr); gap: 26px; max-width: 900px; margin-inline: auto; }
.price-card { border-radius: var(--radius-lg); padding: 34px; border: 1px solid var(--line); background:#fff; box-shadow: var(--shadow-sm); position: relative; }
.price-card.feature { background: linear-gradient(160deg, #0050ff, #00b876); color:#fff; border: none; box-shadow: var(--shadow); }
.price-card.feature h3, .price-card.feature .amount { color:#fff; }
.price-card h3 { margin-bottom: 4px; }
.price-card .sub { color: var(--ink-soft); }
.price-card.feature .sub { color: rgba(255,255,255,.9); }
.price-card .amount { font-size: 2.6rem; font-weight: 800; color: var(--navy); margin: 18px 0 4px; }
.price-card .amount small { font-size: .95rem; font-weight: 500; color: var(--ink-soft); }
.price-card.feature .amount small { color: rgba(255,255,255,.85); }
.price-feats { list-style: none; padding: 0; margin: 22px 0 0; }
.price-feats li { display: flex; gap: 10px; align-items: flex-start; padding: 8px 0; border-top: 1px solid rgba(0,0,0,.06); }
.price-card.feature .price-feats li { border-top-color: rgba(255,255,255,.18); }
.price-feats .mk { flex: none; width: 20px; height: 20px; }
.price-feats .yes { color: #17b877; } .price-card.feature .price-feats .yes { color: #fff; }
.price-feats .no { color: #c2c6d6; }
.price-note { font-size: .82rem; color: var(--ink-soft); margin-top: 18px; }
.price-card.feature .price-note { color: rgba(255,255,255,.8); }
.stepper { display:inline-flex; align-items:center; gap:10px; margin-top:10px; }
.stepper button { width:32px; height:32px; border-radius:8px; border:1px solid rgba(255,255,255,.5); background:transparent; color:#fff; font-size:1.1rem; cursor:pointer; }
.pricing-tags { display:flex; gap: 26px; justify-content:center; flex-wrap:wrap; margin-top: 30px; color: var(--navy); font-weight:600; }
.pricing-tags span { display:inline-flex; align-items:center; gap:8px; }

/* App badges */
.store-badges { display: flex; gap: 12px; flex-wrap: wrap; }
.store-badge { height: 52px; display:inline-flex; }
.store-badge img, .store-badge svg { height: 52px; width: auto; }

/* ---------- Foire du Valais ---------- */
.foire { background: #e2001a; color:#fff; border-radius: var(--radius-lg); padding: clamp(30px, 5vw, 56px); text-align:center; }
.foire h2, .foire h3 { color:#fff; }
.foire img.fdv-icon { width: 86px; margin: 0 auto 18px; }
.conf-grid { display:grid; grid-template-columns: repeat(2,1fr); gap: 22px; margin-top: 30px; text-align:left; }
.conf { background: #fff7e6; border-radius: var(--radius); padding: 26px; color: var(--navy); }
.conf .date { font-weight:700; color:#e2001a; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin-inline: auto; }
.faq .accordion-item { border: 1px solid var(--line); border-radius: var(--radius-sm) !important; margin-bottom: 12px; overflow: hidden; background:#fff; }
.faq .accordion-button { font-family: var(--font); font-weight: 600; color: var(--navy); font-size: 1.05rem; padding: 18px 20px; }
.faq .accordion-button:not(.collapsed) { background: var(--accent-soft); color: var(--navy); box-shadow: none; }
.faq .accordion-button:focus { box-shadow: none; border-color: var(--line); }
.faq .accordion-button::after { background-size: 1rem; }
.faq .accordion-body { color: var(--ink-soft); padding: 4px 20px 22px; }

/* ---------- Partenaires ---------- */
.partners { display:flex; gap: 56px; align-items:center; justify-content:center; flex-wrap:wrap; }
.partners img { height: 44px; width:auto; max-width: 160px; object-fit: contain; filter: grayscale(1); opacity:.75; transition:.2s; }
.partners img:hover { filter:none; opacity:1; }
/* APCOM est un logo-texte large : hauteur réduite pour un poids optique équilibré avec The Ark et Infomaniak */
.partners img[alt="APCOM"] { height: 30px; }

/* ---------- Équipe ---------- */
.team-grid { display:grid; grid-template-columns: repeat(5,1fr); gap: 20px; }
.member { text-align:center; }
.member .avatar { width: 100%; aspect-ratio: 1; border-radius: var(--radius); background: linear-gradient(160deg, #dfe3f1, #eef0f8); display:grid; place-items:center; color: var(--navy); font-weight: 800; font-size: 1.8rem; margin-bottom: 12px; border:1px solid var(--line); }
.member .name { font-weight: 700; color: var(--navy); }
.member .role { color: var(--ink-soft); font-size: .9rem; }
.member .li { display:inline-flex; margin-top:6px; }
.member .li img { width:18px; height:18px; filter: invert(12%) sepia(30%) saturate(3000%) hue-rotate(220deg); }

/* ---------- Sélecteur besoin (accueil) ---------- */
.needs { display:grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.need { background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow-sm); display:flex; flex-direction:column; }
.need p { flex:1; color: var(--ink-soft); }

/* ---------- Blocs navy ---------- */
.band-navy { background: var(--navy); color:#fff; border-radius: var(--radius-lg); padding: clamp(34px,5vw,64px); position:relative; overflow:hidden; }
.band-navy h2 { color:#fff; }
.band-navy::before { content:""; position:absolute; width: 420px; height:420px; border-radius:50%; right:-120px; top:-140px; background: radial-gradient(circle, rgba(0,80,255,.55), transparent 70%); }
.band-navy::after { content:""; position:absolute; width: 360px; height:360px; border-radius:50%; left:-120px; bottom:-160px; background: radial-gradient(circle, rgba(61,255,158,.4), transparent 70%); }
.band-navy > * { position: relative; }

/* ---------- Contact coordonnées ---------- */
.contact-grid { display:grid; grid-template-columns: 1.1fr .9fr; gap: 30px; }
.contact-card { background:#fff; border:1px solid var(--line); border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow-sm); }
.contact-line { display:flex; gap:14px; align-items:flex-start; margin-bottom: 20px; }
.contact-line .ci { width:44px;height:44px;border-radius:12px;background:var(--accent-soft);color:var(--accent-strong);display:grid;place-items:center;flex:none; }
body[data-theme] .contact-line .ci { color: var(--navy); }
.social-row { display:flex; gap:12px; flex-wrap:wrap; margin-top:8px; }
.social-row a { width:46px;height:46px;border-radius:12px;background:var(--navy);display:grid;place-items:center; }
.social-row a img { width:22px;height:22px; }
.social-row a:hover { background: var(--blue); }

/* ---------- Pages légales ---------- */
.legal { max-width: 820px; margin-inline:auto; }
.legal h2 { font-size: 1.4rem; margin-top: 40px; }
.legal .meta { color: var(--ink-soft); }

/* ---------- Cookies ---------- */
.cookie-bar { position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 1080; background:#fff; border:1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 22px; max-width: 560px; margin-inline:auto; display:none; }
.cookie-bar.show { display:block; }
.cookie-bar h3 { font-size: 1.1rem; }
.cookie-bar p { font-size: .92rem; color: var(--ink-soft); margin-bottom: 16px; }
.cookie-actions { display:flex; gap:10px; flex-wrap:wrap; }
.cookie-prefs { display:none; margin-top: 16px; border-top:1px solid var(--line); padding-top:16px; }
.cookie-prefs.show { display:block; }
.pref-row { display:flex; justify-content:space-between; align-items:flex-start; gap:14px; padding: 12px 0; border-bottom:1px solid var(--line); }
.pref-row small { color: var(--ink-soft); }
.switch { position:relative; width:44px; height:24px; flex:none; }
.switch input { opacity:0; width:0; height:0; }
.switch .sl { position:absolute; inset:0; background:#ccd0e0; border-radius:999px; transition:.2s; cursor:pointer; }
.switch .sl::before { content:""; position:absolute; width:18px; height:18px; left:3px; top:3px; background:#fff; border-radius:50%; transition:.2s; }
.switch input:checked + .sl { background: var(--blue); }
.switch input:checked + .sl::before { transform: translateX(20px); }
.switch input:disabled + .sl { background: var(--green); cursor:not-allowed; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: rgba(255,255,255,.8); padding-block: 60px 30px; margin-top: 20px; }
.site-footer a { color: rgba(255,255,255,.8); }
.site-footer a:hover { color:#fff; }
.footer-grid { display:grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 34px; }
.footer-brand img { height: 34px; margin-bottom: 16px; }
.footer-col h4 { color:#fff; font-size: .95rem; text-transform: uppercase; letter-spacing:.08em; margin-bottom: 16px; }
.footer-col ul { list-style:none; padding:0; margin:0; }
.footer-col li { margin-bottom: 10px; }
.footer-addr { font-style: normal; line-height: 1.8; }
.footer-social { display:flex; gap:10px; margin-top: 16px; }
.footer-social a { width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.1);display:grid;place-items:center; }
.footer-social a:hover { background: var(--blue); }
.footer-social img { width:18px;height:18px; }
.footer-bottom { border-top:1px solid rgba(255,255,255,.14); margin-top: 40px; padding-top: 22px; display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; font-size: .88rem; }

/* ---------- Utilitaires ---------- */
.text-center { text-align:center; }
.mt-cta { margin-top: 32px; }
.bg-white { background:#fff; }
.reveal { opacity:0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity:1; transform:none; }
.skip-link { position:absolute; left:-999px; top:0; background:#fff; padding:10px 16px; border-radius:0 0 10px 0; z-index:2000; }
.skip-link:focus { left:0; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; border-radius: 4px; }

/* ---------- Responsive ---------- */
@media (max-width: 992px) {
  .megamenu-grid { grid-template-columns: 1fr; }
  .feature-row { grid-template-columns: 1fr; gap: 30px; }
  .feature-row.rev .feature-media { order: 0; }
  .steps { grid-template-columns: repeat(2,1fr); }
  .screens, .grid-3, .needs { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(3,1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .conf-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-toggle { display:block; }
  /* le méga-menu desktop n'apparaît jamais en mobile : on utilise le sous-menu inline */
  .megamenu, .scrim { display:none !important; }

  /* Panneau mobile */
  .nav-main {
    display:none; position: fixed; inset: 72px 10px auto; z-index: 1035;
    flex-direction: column; align-items: stretch; gap: 6px;
    background:#fff; border:1px solid var(--line); border-radius: 20px;
    padding: 12px; box-shadow: var(--shadow-lg);
    max-height: calc(100dvh - 90px); overflow-y: auto; -webkit-overflow-scrolling: touch;
    animation: navIn .22s ease;
  }
  .nav-main.open { display:flex; }
  @keyframes navIn { from { opacity:0; transform: translateY(-8px); } to { opacity:1; transform:none; } }

  /* Liens principaux : pleine largeur, alignés à gauche, gros tap targets */
  .nav-main .nav-link {
    display:flex; align-items:center; justify-content:flex-start; gap:8px;
    width:100%; text-align:left; padding: 14px 16px; border-radius: 14px;
    font-size: 1.05rem; font-weight: 600; color: var(--navy); background: transparent; border:0;
  }
  .nav-main .nav-link:hover, .nav-main .nav-link.is-active { background: var(--accent-soft); }
  .nav-main .nav-link--sol { justify-content: space-between; }
  .nav-caret { display:inline-block; width:9px; height:9px; border-right:2px solid var(--navy); border-bottom:2px solid var(--navy); transform: rotate(45deg); transition: transform .2s; margin-right:4px; }
  .nav-link--sol[aria-expanded="true"] .nav-caret { transform: rotate(-135deg); }

  /* Sous-menu Solutions (accordéon inline) */
  .nav-sub { display:none; flex-direction: column; gap:4px; padding: 4px 4px 6px; margin: -2px 6px 4px; }
  .nav-sub.open { display:flex; animation: navIn .2s ease; }
  .nav-sub-link {
    display:flex; align-items:center; gap:12px; padding: 12px 14px; border-radius: 12px;
    color: var(--navy); font-weight: 600; background: #f6f7fb; text-decoration:none;
  }
  .nav-sub-link:hover { background: var(--accent-soft); text-decoration:none; }
  .nav-sub-dot { width:10px; height:10px; border-radius:50%; flex:none; }
  .nav-sub-dot--id { background: var(--blue); } .nav-sub-dot--ait { background: var(--green); } .nav-sub-dot--iq { background: var(--yellow); }
  .nav-sub-name { flex:1; }
  .nav-sub-soon { display:inline-block; background: var(--yellow); color: var(--navy); font-size:.6rem; font-weight:700; text-transform:uppercase; letter-spacing:.04em; padding:2px 6px; border-radius:999px; vertical-align:2px; }
  .nav-sub-arr { color: var(--ink-soft); }

  /* Actions : séparateur + boutons pleine largeur */
  .nav-main .nav-actions { flex-direction: column; align-items: stretch; gap: 12px; margin-top: 6px; padding-top: 12px; border-top: 1px solid var(--line); }
  .nav-main .nav-actions .btn, .nav-main .dropdown-connexion { width:100%; }
  .nav-main .nav-actions .btn { justify-content:center; padding: 14px; font-size: 1.02rem; }
  .nav-main .dropdown-connexion .menu-pop { position: static; opacity:1; visibility:visible; transform:none; box-shadow:none; border:0; padding:6px 0 0; min-width:0; }
  .nav-main .lang-switch { justify-content:center; gap:6px; padding: 6px 0 2px; font-size: 1rem; }
  .nav-main .lang-switch a { padding: 6px 12px; border-radius: 10px; }

  .stats { grid-template-columns: repeat(2,1fr); margin-top: 24px; }
  .grid-2, .pricing { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}
@media (max-width: 480px) {
  .team-grid { grid-template-columns: repeat(2,1fr); }
  .btn { width: 100%; justify-content:center; }
  .hero-cta .btn { width:auto; }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior:auto !important; }
  .reveal { transition:none; opacity:1; transform:none; }
  .btn:hover, .card:hover, .mm-card:hover { transform:none; }
}

/* ═══════════════ Montée en puissance — cartes écosystème & principes ═══════════════ */

/* ----- Cartes produit (écosystème) : monogramme, relief, mini-liste, CTA animé ----- */
.solution-card { min-height: 340px; box-shadow: 0 18px 45px rgba(16,18,58,.16); isolation: isolate;
  transition: transform .3s cubic-bezier(.2,.7,.2,1), box-shadow .3s; }
.solution-card::before {           /* halo décoratif neutre (toutes les cartes) */
  content:""; position:absolute; right:-70px; top:-70px; width:230px; height:230px; border-radius:50%; z-index:0;
  background: radial-gradient(circle, rgba(255,255,255,.16), transparent 70%); pointer-events:none; }
.solution-card--id::after {        /* monogramme Bat-ID en filigrane — UNIQUEMENT sur sa carte */
  content:""; position:absolute; right:-40px; bottom:-48px; width:240px; height:240px; z-index:0;
  background: center/contain no-repeat url("../img/logos/batid_monogramme_blanc.svg");
  opacity:.12; transform: rotate(-8deg); transition: transform .5s ease, opacity .3s; pointer-events:none; }
.solution-card > * { position: relative; z-index: 1; }
.solution-card:hover { transform: translateY(-8px); }
.solution-card--id:hover::after { transform: rotate(0) scale(1.06); opacity:.18; }
.solution-card--id:hover  { box-shadow: 0 28px 60px rgba(0,80,255,.40); }
.solution-card--ait:hover { box-shadow: 0 28px 60px rgba(11,143,87,.42); }
.solution-card--iq:hover  { box-shadow: 0 28px 62px rgba(0,0,77,.5); }

.sc-mono { display:inline-flex; align-items:center; justify-content:center; width:54px; height:54px;
  border-radius:16px; margin-bottom:18px; background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.30); box-shadow: inset 0 1px 0 rgba(255,255,255,.25); }
.sc-mono img { width:30px; height:30px; display:block; }
.solution-card h3 { font-size:1.6rem; letter-spacing:-.02em; margin-bottom:8px; }
.sc-list { list-style:none; padding:0; margin:14px 0 24px; display:flex; flex-direction:column; gap:9px; }
.sc-list li { position:relative; padding-left:26px; font-size:.94rem; color:rgba(255,255,255,.92); }
.sc-list li::before { content:""; position:absolute; left:0; top:2px; width:17px; height:17px; border-radius:50%;
  background:rgba(255,255,255,.92);
  -webkit-mask:center/10px no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E");
  mask:center/10px no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E"); }
.sc-cta { margin-top:auto; align-self:flex-start; }
.sc-cta .arr { display:inline-block; margin-left:6px; transition: transform .25s; }
.solution-card:hover .sc-cta .arr { transform: translateX(5px); }

/* ----- Cartes principes : icône en pastille, relief, survol accent ----- */
.card--principe { padding:30px 28px; transition: transform .26s cubic-bezier(.2,.7,.2,1), box-shadow .26s; }
.card--principe:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card--principe .ico { width:54px; height:54px; border-radius:16px; margin-bottom:18px;
  background: linear-gradient(140deg, var(--accent-soft), rgba(0,80,255,.02)); color: var(--accent-strong); }
.card--principe .ico svg { width:26px; height:26px; }
.card--principe h3 { font-size:1.18rem; letter-spacing:-.01em; margin-bottom:8px; }

/* Carte « souveraineté » mise en avant */
.card--sov { background: linear-gradient(155deg, #00004d, #0a1170); border:none; color:#fff; padding:30px 28px; }
.card--sov .sov-row { display:flex; gap:13px; align-items:flex-start; }
.card--sov .sov-row + .sov-row { margin-top:15px; padding-top:15px; border-top:1px solid rgba(255,255,255,.12); }
.card--sov .sov-ic { flex:0 0 auto; width:42px; height:42px; border-radius:12px; display:grid; place-items:center;
  background:rgba(255,255,255,.12); font-size:19px; }
.card--sov strong { display:block; color:#fff; font-size:.98rem; margin-bottom:2px; }
.card--sov small { color:rgba(255,255,255,.78); font-size:.85rem; line-height:1.45; }

@media (prefers-reduced-motion: reduce) {
  .solution-card:hover, .card--principe:hover { transform:none; }
  .solution-card:hover::after { transform: rotate(-8deg); }
  .solution-card:hover .sc-cta .arr { transform:none; }
}