
/* Vanguard Protection Group · styles du site (V3 claire)
   Couleurs, typo et espacements : assets/css/tokens.css (charte de marque). Archivo auto-hébergée (nLPD). */

/* V3 : la lumière des paysages suisses (réf. Mercury) + la netteté d'un site institutionnel (réf. Brex).
   Grandes photos lumineuses aux deux extrémités, sections blanches au milieu, un seul accent : le sable de l'écusson. */
:root {
  --etape: "Étape";
  /* alias locaux vers la charte (tokens.css) */
  --blanc: var(--vpg-blanc);
  --brume: var(--vpg-neve);
  --encre: var(--vpg-encre);
  --texte: var(--vpg-ardoise);
  --filet: var(--vpg-filet);
  --graphite: var(--vpg-graphite);
  --sable: var(--vpg-sable);     /* seul accent : le fil de l'écusson */
  --bronze: var(--vpg-bronze);   /* accent lisible sur fond clair */
  --f: var(--f-famille);
  --ease: cubic-bezier(.16, 1, .3, 1);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 76px; }
body { margin: 0; background: var(--blanc); color: var(--texte); font: 400 17px/1.6 var(--f); -webkit-font-smoothing: antialiased; }
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--bronze); outline-offset: 3px; }
[tabindex="-1"]:focus { outline: none; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.evite { position: absolute; left: 16px; top: -60px; z-index: 50; background: #fff; color: var(--encre); padding: 10px 16px; border-radius: 8px; }
.evite:focus { top: 16px; }
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 48px); }
h1, h2, h3 { text-wrap: balance; }
.h2 { margin: 0; color: var(--encre); font-size: var(--t-h2); line-height: 1.03; letter-spacing: var(--ls-titre); font-weight: 700; }
.btn { display: inline-flex; align-items: center; justify-content: center; height: var(--btn-hauteur); padding: 0 26px; border: 0; border-radius: var(--r-2); cursor: pointer; font: 600 15px var(--f); text-decoration: none; transition: background .25s, color .25s, border-color .25s; }
/* bouton principal : encre sur fond clair, sable sur photo ou fond sombre */
.btn-encre:hover { background: var(--graphite); }
.btn-sable { background: var(--sable); color: var(--encre); }
.btn-sable:hover { background: #B89B70; }
.btn-verre { background: rgba(255,255,255,.16); color: #fff; border: 1px solid rgba(255,255,255,.4); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.btn-verre:hover { background: rgba(255,255,255,.26); }
.btn-encre { background: var(--encre); color: #fff; }
.nav .btn-nav { background: var(--sable); color: var(--encre); }
.nav.plein .btn-nav, .menu-ouvert .nav .btn-nav { background: var(--encre); color: #fff; }

/* ---------- Navigation : blanche sur la photo, puis barre blanche ---------- */
.nav { position: fixed; inset: 0 0 auto; z-index: 30; color: #fff; transition: background .35s, color .35s, box-shadow .35s; }
.nav.plein { background: rgba(255,255,255,.94); color: var(--encre); box-shadow: 0 1px 0 var(--filet); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 24px; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo img { height: 26px; width: auto; }
.logo .noir { display: none; }
.nav.plein .logo .blanc { display: none; }
.nav.plein .logo .noir { display: block; }
.nav nav { display: flex; align-items: center; gap: 32px; font-size: 15px; font-weight: 500; }
.nav nav a:not(.btn) { text-decoration: none; }
.nav:not(.plein) nav a:not(.btn) { text-shadow: 0 1px 10px rgba(14,26,38,.55); }
.nav nav a:not(.btn):hover { text-decoration: underline; text-decoration-color: var(--sable); text-underline-offset: 6px; }
.nav .btn { height: 44px; padding: 0 18px; font-size: 14px; white-space: nowrap; }
.logo { min-height: 44px; }
.nav:not(.plein) :focus-visible, .hero :focus-visible, .final :focus-visible, .pied :focus-visible { outline-color: var(--sable); }
.burger { display: none; width: 44px; height: 44px; border: 0; border-radius: var(--r-2); background: transparent; color: inherit; cursor: pointer; align-items: center; justify-content: center; }
.burger svg { width: 24px; height: 24px; }
.menu-mobile { display: none; }

/* ---------- Hero paysage (réf. Mercury) ---------- */
.hero { position: relative; height: 100svh; min-height: 640px; max-height: 1080px; overflow: hidden; color: #fff; }
.hero video, .hero > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 60% center; }
/* voile : sombre à gauche et en bas pour le texte, l'agent à droite reste dégagé */
/* voile haut : garde les liens de la barre lisibles quelle que soit l'image de la vidéo */
.hero::before { content: ""; position: absolute; inset: 0 0 auto; height: 160px; z-index: 1; background: linear-gradient(180deg, rgba(14,26,38,.6), rgba(14,26,38,0)); pointer-events: none; }
.hero::after { content: ""; position: absolute; inset: 0; background:
  linear-gradient(90deg, rgba(14,26,38,.78) 0%, rgba(14,26,38,.5) 38%, rgba(14,26,38,0) 62%),
  linear-gradient(180deg, rgba(14,26,38,.45) 0%, rgba(14,26,38,0) 22%, rgba(14,26,38,0) 60%, rgba(14,26,38,.55) 100%); }
.hero-txt { position: relative; z-index: 2; height: 100%; display: flex; flex-direction: column; align-items: flex-start; justify-content: flex-end; padding-top: 96px; padding-bottom: clamp(56px, 10vh, 110px); }
.hero h1 { margin: 0; font-size: var(--t-affiche); line-height: 1; letter-spacing: -.035em; font-weight: 300; font-stretch: 108%; max-width: 13ch; opacity: 0; transform: translateY(18px); animation: entre 1.2s var(--ease) .15s forwards; }
.hero-txt p { margin: 24px 0 34px; max-width: 44ch; font-size: 18px; color: #fff; opacity: 0; animation: entre 1.2s var(--ease) .35s forwards; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; opacity: 0; animation: entre 1.2s var(--ease) .5s forwards; }
@keyframes entre { to { opacity: 1; transform: none; } }
.hero .legende { position: absolute; z-index: 2; right: clamp(20px, 4vw, 48px); bottom: 24px; margin: 0; font-size: 13px; color: rgba(255,255,255,.85); text-shadow: 0 1px 8px rgba(0,0,0,.5); }

/* ---------- Bandeau d'intro (réf. Brex) ---------- */
.intro { padding: clamp(80px, 10vw, 140px) 0 clamp(56px, 7vw, 96px); }
.intro .wrap { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: clamp(32px, 6vw, 96px); align-items: end; }
.intro p { margin: 0; font-size: 18px; max-width: 40ch; }
.zones { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 26px; padding: 0; list-style: none; font-size: 15px; color: var(--encre); font-weight: 500; }
.zones li { display: flex; align-items: center; gap: 8px; }
.zones li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--sable); }

/* ---------- Prestations : lignes texte + image ---------- */
.presta { padding-bottom: clamp(60px, 8vw, 120px); }
.ligne { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(32px, 6vw, 96px); align-items: center; padding: clamp(40px, 5vw, 64px) 0; border-top: 1px solid var(--filet); }
.ligne:nth-child(even) .visuel { order: -1; }
.ligne h3 { margin: 0 0 16px; color: var(--encre); font-size: var(--t-h3); line-height: 1.1; letter-spacing: var(--ls-h3); font-weight: 700; }
.ligne p { margin: 0 0 22px; max-width: 44ch; }
.ligne ul { margin: 0 0 28px; padding: 0; list-style: none; display: grid; gap: 10px; }
.ligne li { display: flex; gap: 12px; align-items: baseline; color: var(--encre); font-weight: 500; font-size: 16px; }
.ligne li svg { width: 16px; height: 16px; flex: none; color: var(--bronze); transform: translateY(2px); }
.lien { display: inline-flex; align-items: center; min-height: 44px; font-weight: 600; font-size: 15px; color: var(--encre); text-decoration: none; border-bottom: 2px solid var(--sable); padding-bottom: 3px; }
.visuel { border-radius: 16px; overflow: hidden; background: var(--brume); aspect-ratio: 5 / 4; }
.visuel img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.ligne:hover .visuel img { transform: scale(1.03); }

/* ---------- Pause paysage avec citation (réf. Mercury) ---------- */
.pause { position: relative; height: clamp(440px, 70vh, 720px); overflow: hidden; color: #fff; display: grid; place-items: center; text-align: center; }
.pause img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.pause::after { content: ""; position: absolute; inset: 0; background: rgba(14,26,38,.56); }
.pause blockquote { position: relative; z-index: 2; margin: 0; padding: 0 20px; }
.pause blockquote p { margin: 0 auto; max-width: 22ch; font-size: clamp(30px, 4vw, 56px); line-height: 1.1; letter-spacing: -.03em; font-weight: 300; }
.pause blockquote footer { margin-top: 18px; font-size: 17px; color: #fff; }

/* ---------- Méthode ---------- */
.methode { padding: clamp(90px, 11vw, 150px) 0; }
.methode .h2 { margin-bottom: clamp(40px, 5vw, 64px); max-width: 16ch; }
.etapes { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; counter-reset: e; }
.etapes li { counter-increment: e; padding-top: 22px; border-top: 2px solid var(--encre); }
.etapes li::before { content: var(--etape, "Étape") " " counter(e); display: block; margin-bottom: 14px; color: var(--bronze); font-size: 14px; font-weight: 600; }
.etapes h3 { margin: 0 0 8px; color: var(--encre); font-size: var(--t-h4); line-height: 1.3; font-weight: 600; }
.etapes p { margin: 0; font-size: 16px; }

/* ---------- Engagements ---------- */
.engag { background: var(--brume); padding: clamp(90px, 11vw, 150px) 0; }
.engag .wrap { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.engag figure { margin: 24px 0 0; border-radius: 16px; overflow: hidden; }
.engag figure img { width: 100%; height: auto; aspect-ratio: 2000 / 859; object-fit: cover; }
.engag dl { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0; background: var(--blanc); border-radius: 16px; overflow: hidden; }
.engag dl > div { padding: clamp(24px, 3vw, 36px); border-bottom: 1px solid var(--filet); }
.engag dl > div:nth-child(odd) { border-right: 1px solid var(--filet); }
.engag dl > div:nth-last-child(-n+2) { border-bottom: 0; }
.engag dt { color: var(--encre); font-size: 21px; font-weight: 700; letter-spacing: -.02em; margin-bottom: 8px; }
.engag dd { margin: 0; font-size: 16px; }

/* ---------- Appel final paysage ---------- */
.final { position: relative; overflow: hidden; color: #fff; text-align: center; padding: clamp(120px, 16vw, 220px) 0; }
.final img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 70% 45%; }
.final::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(14,26,38,.5), rgba(14,26,38,.62)); }
.final { text-align: left; }
/* l'agent en gilet est au centre-droit de l'image : le texte se pose à gauche, sur le champ */
.final::after { background: linear-gradient(90deg, rgba(14,26,38,.78) 0%, rgba(14,26,38,.55) 36%, rgba(14,26,38,.08) 58%, rgba(14,26,38,.1) 100%) !important; }
.final .wrap { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: flex-start; }
.final .wrap > * { max-width: min(560px, 44vw); }
.final h2 { margin: 0; font-size: clamp(40px, 5.6vw, 80px); line-height: 1.02; letter-spacing: -.035em; font-weight: 300; max-width: 16ch; }
.final p { margin: 20px 0 32px; max-width: 44ch; font-size: 18px; color: rgba(255,255,255,.88); }

/* ---------- Contact ---------- */
.contact { padding: var(--section) 0; }
.contact .wrap { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.chapo { margin: 20px 0 32px; font-size: var(--t-chapo); line-height: 1.5; max-width: 40ch; }
.coord { margin: 0; display: grid; gap: 0; border-top: 1px solid var(--filet); }
.coord > div { display: grid; grid-template-columns: 130px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--filet); font-size: 16px; }
.coord dt { color: var(--vpg-galet); }
.coord dd { margin: 0; color: var(--encre); font-weight: 500; font-variant-numeric: tabular-nums; }
.coord dd a { color: inherit; text-decoration: underline; text-decoration-color: var(--sable); text-decoration-thickness: 2px; text-underline-offset: 4px; display: inline-flex; align-items: center; min-height: 44px; }
.formulaire { background: var(--brume); border-radius: 16px; padding: clamp(24px, 3.4vw, 44px); }
.champs { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
.champ { display: grid; gap: 8px; font-size: 15px; font-weight: 600; color: var(--encre); }
.champ.large { grid-column: 1 / -1; }
.champ input, .champ select, .champ textarea { font: 400 17px/1.4 var(--f); color: var(--encre); background: var(--blanc); border: 1px solid var(--filet); border-radius: 4px; padding: 12px 14px; min-height: 48px; width: 100%; }
.champ textarea { resize: vertical; }
.champ input:focus, .champ select:focus, .champ textarea:focus { outline: 2px solid var(--bronze); outline-offset: 0; border-color: var(--bronze); }
.champ [aria-invalid="true"] { border-color: var(--vpg-erreur); }
.envoi { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-top: 24px; flex-wrap: wrap; }
.envoi p { margin: 0; font-size: 13px; color: var(--vpg-galet); max-width: 36ch; }
.statut { margin: 14px 0 0; font-size: 15px; color: var(--encre); min-height: 1.4em; }
.statut.erreur { color: var(--vpg-erreur); }

/* ---------- Pied de page ---------- */
.pied { background: var(--graphite); color: rgba(255,255,255,.78); padding: 72px 0 36px; font-size: 15px; }
.pied .haut { display: grid; grid-template-columns: minmax(0, 2fr) repeat(2, minmax(0, 1fr)); gap: 40px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.14); }
.pied .logo-pied { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.pied .logo-pied img { height: 30px; width: auto; }
.pied .titre-col { margin: 0 0 12px; font-weight: 700; color: #fff; font-size: 15px; }
.pied nav { display: grid; gap: 8px; }
.pied nav a { text-decoration: none; display: inline-flex; align-items: center; min-height: 44px; }
.pied nav a:hover { color: #fff; }
.pied .bas { display: flex; justify-content: space-between; gap: 16px; padding-top: 24px; font-size: 13px; flex-wrap: wrap; }

/* ---------- Apparitions : visibles par défaut, animées seulement si le JS tourne ---------- */
.js .rv { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease), transform 1s var(--ease); }
.js .rv.in { opacity: 1; transform: none; }

@media (max-width: 720px) {
  .hero video, .hero > img { object-position: 57% center; }
  .hero-txt p, .hero .legende { display: none; }
  .hero-txt { padding-bottom: 48px; }
  .final .wrap > * { max-width: none; }
  .final::after { background: rgba(14,26,38,.6) !important; }
  .logo { min-width: 44px; }
  .nav nav a:not(.btn) { display: none; }
  .burger { display: inline-flex; }
  .menu-mobile { position: fixed; inset: 76px 0 auto; z-index: 29; background: #fff; color: var(--encre); padding: 8px clamp(20px, 4vw, 48px) 24px; box-shadow: 0 12px 30px -12px rgba(0,0,0,.25); }
  .menu-ouvert .menu-mobile { display: grid; }
  .menu-mobile a { display: flex; align-items: center; min-height: 52px; font-size: 18px; font-weight: 600; text-decoration: none; border-bottom: 1px solid var(--filet); }
  .menu-ouvert .nav { background: #fff; color: var(--encre); }
  .menu-ouvert .nav .logo .blanc { display: none; }
  .menu-ouvert .nav .logo .noir { display: block; }
}
@media (max-width: 900px) {
  .nav nav { gap: 18px; }
  .intro .wrap, .ligne, .engag .wrap { grid-template-columns: 1fr; }
  .ligne .visuel, .ligne:nth-child(even) .visuel { order: -1; }
  .etapes { grid-template-columns: 1fr 1fr; row-gap: 36px; }
  .contact .wrap { grid-template-columns: 1fr; }
  .pied .haut { grid-template-columns: 1fr 1fr; }
  .pied .haut > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .etapes, .engag dl, .champs { grid-template-columns: 1fr; }
  .coord > div { grid-template-columns: 1fr; gap: 2px; }
  .engag dl > div:nth-child(odd) { border-right: 0; }
  .engag dl > div:nth-last-child(-n+2) { border-bottom: 1px solid var(--filet); }
  .engag dl > div:last-child { border-bottom: 0; }
  .logo .wm, .nav.plein .logo .wm, .menu-ouvert .nav .logo .wm { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .hero h1, .hero p, .hero-actions { animation: none; opacity: 1; transform: none; }
  .js .rv { opacity: 1; transform: none; transition: none; }
  .ligne:hover .visuel img { transform: none; }
}

html[lang="de"] { --etape: "Schritt"; }

/* ---------- Sélecteur de langue ---------- */
.lang { display: flex; align-items: center; gap: 2px; font-size: 14px; font-weight: 600; }
.lang a { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; text-decoration: none; opacity: .7; }
.lang a[aria-current], .nav .lang a[aria-current] { opacity: 1; text-decoration: underline; text-decoration-color: var(--sable); text-underline-offset: 6px; }
.menu-mobile .lang { border-bottom: 0; padding-top: 8px; }
.menu-mobile .lang a { min-height: 44px; font-size: 16px; border: 0; }

/* ---------- Pages légales ---------- */
.legal-bar { background: var(--graphite); color: #fff; }
.legal-bar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 76px; }
.legal-bar a { text-decoration: none; display: inline-flex; align-items: center; min-height: 44px; }
.legal-bar :focus-visible { outline-color: var(--sable); }
.legal { padding: var(--section) 0; }
.legal .wrap { max-width: 820px; }
.legal h1 { margin: 0 0 40px; color: var(--encre); font-size: var(--t-h2); line-height: 1.03; letter-spacing: var(--ls-titre); font-weight: 700; }
.legal h2 { margin: 48px 0 12px; color: var(--encre); font-size: var(--t-h4); font-weight: 600; }
.legal p { margin: 0 0 14px; max-width: 68ch; }
