/* Territys — page de présentation (charte Territys Design System v1.1 : assets/territys.css, polices Poppins auto-hébergées).
   Aucun script : la politique de sécurité du serveur (script-src 'self') et les fenêtres « :target » suffisent. */
:root {
  --navy: var(--territys-navy, #0B2D4D); --bleu: var(--territys-primary, #1F5FD6); --bleu-vif: var(--territys-blue, #2B6FE8);
  --cyan: var(--territys-cyan, #00C6F0); --turquoise: var(--territys-turquoise, #12A594); --vert: var(--territys-green, #22C55E);
  --brume: var(--territys-mist, #E6EDF5); --fond: var(--territys-background, #F7FAFD); --texte: var(--territys-text, #0B2D4D);
  --texte-2: var(--territys-text-muted, #4A5B70); --ligne: var(--territys-border, #D3DEEA); --doux: var(--territys-primary-soft, #EDF3FE);
  --titre: var(--territys-font-brand, "Poppins", system-ui, sans-serif); --corps: var(--territys-font-body, system-ui, sans-serif);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font: 400 16px/1.6 var(--corps); color: var(--texte); background: var(--fond); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { font-family: var(--titre); color: var(--navy); }
.wrap { width: min(1160px, calc(100% - 32px)); margin: 0 auto; }
.evitement { position: absolute; left: -9999px; }
.evitement:focus { left: 16px; top: 12px; z-index: 100; background: #fff; padding: 8px 14px; border-radius: 8px; box-shadow: 0 4px 14px #0b2d4d33; }
:focus-visible { outline: 3px solid rgba(43, 111, 232, .45); outline-offset: 2px; }

/* en-tête */
header { position: sticky; top: 0; z-index: 20; background: rgba(247, 250, 253, .92); backdrop-filter: blur(14px); border-bottom: 1px solid rgba(11, 45, 77, .08); }
nav { height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.marque img { height: 44px; width: auto; }
.liens { display: flex; gap: 26px; font-size: 14.5px; font-weight: 600; color: var(--texte-2); }
.liens a:hover { color: var(--bleu); }
.actions { display: flex; gap: 10px; }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 12px 20px; border-radius: 999px; font-weight: 600; font-size: 15px;
  border: 1.5px solid var(--navy); color: var(--navy); background: transparent; transition: transform .15s, background .15s, box-shadow .15s; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn.prim { background: var(--bleu); border-color: var(--bleu); color: #fff; box-shadow: 0 8px 20px rgba(31, 95, 214, .25); }
.btn.prim:hover { background: #1A4DB0; border-color: #1A4DB0; }
.btn.clair { border-color: rgba(255, 255, 255, .55); color: #fff; }

/* accroche */
.hero { padding: 80px 0 56px; overflow: hidden; position: relative; }
.hero-grille { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 56px; }
.surtitre { font: 600 13px/1.3 var(--titre); letter-spacing: .18em; text-transform: uppercase; color: var(--bleu); }
.hero h1 { font-size: clamp(46px, 6.4vw, 84px); line-height: .98; letter-spacing: -.035em; margin: 16px 0 24px; font-weight: 700; }
.degrade { background: linear-gradient(100deg, #1F5FD6 10%, #0089A8 90%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.chapo { font-size: 19px; max-width: 640px; color: var(--texte-2); margin: 0; }
.hero-actions { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; }
.visuel { min-height: 500px; position: relative; }
.halo { position: absolute; width: 460px; height: 460px; border-radius: 50%; right: -60px; top: 40px; filter: blur(8px); opacity: .9;
  background: radial-gradient(circle at 30% 30%, rgba(0, 198, 240, .35), transparent 60%), radial-gradient(circle at 70% 70%, rgba(34, 197, 94, .28), transparent 60%),
  radial-gradient(circle at 50% 50%, rgba(43, 111, 232, .30), transparent 70%); }
.symbole-fond { position: absolute; width: 230px; left: 2%; bottom: 10px; opacity: .14; transform: rotate(-8deg); }
.telephone { position: absolute; width: 254px; height: 492px; background: #fff; border: 9px solid var(--navy); border-radius: 40px; right: 16%; top: 0;
  box-shadow: 0 30px 70px rgba(11, 45, 77, .25); padding: 16px 14px; }
.telephone::before { content: ""; display: block; width: 70px; height: 7px; background: var(--navy); border-radius: 10px; margin: 0 auto 14px; }
.tel-tete { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.tel-tete img { height: 22px; width: auto; }
.carte { height: 176px; border-radius: 18px; position: relative; overflow: hidden;
  background: linear-gradient(145deg, #EDF3FE, #D9E6FD 45%, #C2F0FC); }
.carte::before, .carte::after { content: ""; position: absolute; border: 14px solid rgba(255, 255, 255, .6); border-radius: 50%; }
.carte::before { width: 120px; height: 120px; left: 60px; top: 30px; }
.carte::after { width: 60px; height: 60px; right: 20px; top: 12px; border-width: 8px; }
.epingle { position: absolute; width: 18px; height: 18px; border-radius: 50% 50% 50% 0; transform: rotate(-45deg); box-shadow: 0 3px 8px rgba(11, 45, 77, .25); }
.epingle::after { content: ""; position: absolute; width: 6px; height: 6px; border-radius: 50%; background: #fff; left: 6px; top: 6px; }
.e1 { left: 38px; top: 44px; background: var(--bleu-vif); } .e2 { right: 42px; top: 96px; background: var(--turquoise); }
.e3 { left: 120px; top: 118px; background: var(--bleu-vif); } .e4 { left: 176px; top: 38px; background: var(--vert); }
.tuiles { display: grid; gap: 9px; margin-top: 14px; }
.tuile { border-radius: 14px; background: var(--fond); border: 1px solid var(--brume); padding: 10px 12px; }
.tuile b { font: 600 12px/1.2 var(--titre); color: var(--navy); }
.tuile i { display: block; height: 6px; border-radius: 4px; margin-top: 8px; background: linear-gradient(90deg, #2B6FE8, #00C6F0); }
.tuile:nth-child(2) i { width: 72%; background: linear-gradient(90deg, #12A594, #22C55E); }
.tuile:nth-child(3) i { width: 54%; }
.confiance { text-align: center; padding: 8px 0 48px; color: var(--texte-2); }
.confiance b { color: var(--navy); }

/* piliers (planche Territys) */
.piliers { background: #fff; border-top: 1px solid var(--brume); border-bottom: 1px solid var(--brume); }
.piliers ul { list-style: none; margin: 0 auto; padding: 26px 0; display: grid; grid-template-columns: repeat(6, 1fr); }
.piliers li { display: grid; justify-items: center; gap: 10px; font: 600 12.5px/1.2 var(--titre); letter-spacing: .16em; text-transform: uppercase; color: var(--navy); }
.piliers li + li { border-left: 1px solid var(--brume); }
.piliers svg { width: 34px; height: 34px; fill: none; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.bleu svg { stroke: var(--bleu-vif); } .vert svg { stroke: var(--turquoise); }

/* sections */
section { padding: 84px 0; }
[id] { scroll-margin-top: 84px; }                        /* ancres : jamais sous l'en-tête fixe */
.titre-section { font-size: clamp(34px, 4.6vw, 56px); line-height: 1.05; letter-spacing: -.03em; margin: 10px 0 18px; font-weight: 700; }
.sous-titre { font-size: 18px; color: var(--texte-2); max-width: 700px; margin: 0; }
.fonctions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.fonction { background: #fff; border: 1px solid var(--ligne); border-radius: 20px; padding: 28px; transition: box-shadow .2s, transform .2s; }
.fonction:hover { box-shadow: 0 14px 34px rgba(11, 45, 77, .10); transform: translateY(-2px); }
.icone { width: 48px; height: 48px; border-radius: 14px; background: var(--doux); display: grid; place-items: center; }
.icone svg { width: 26px; height: 26px; fill: none; stroke: var(--bleu); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.fonction h3 { font-size: 20px; margin: 18px 0 8px; font-weight: 600; }
.fonction p { color: var(--texte-2); margin: 0; }

.sombre { background: linear-gradient(160deg, #0B2D4D, #06192C); color: #E6EDF5; position: relative; overflow: hidden; }
.sombre .surtitre { color: #7FB0F8; }
.sombre .titre-section { color: #fff; }
.sombre .sous-titre { color: #A9BCD1; }
.axes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 42px; position: relative; z-index: 1; }
.axe { border: 1px solid rgba(255, 255, 255, .12); border-radius: 20px; padding: 26px; background: rgba(255, 255, 255, .04); }
.axe h3 { color: #fff; margin: 0 0 8px; font-size: 21px; font-weight: 600; }
.axe p { color: #A9BCD1; margin: 0; }
.axe h3::before { content: ""; display: block; width: 36px; height: 4px; border-radius: 4px; margin-bottom: 14px; background: linear-gradient(90deg, #2B6FE8, #00C6F0); }
.axe:nth-child(2) h3::before { background: linear-gradient(90deg, #12A594, #22C55E); }
.sombre .symbole-fond { width: 360px; right: -40px; left: auto; bottom: -60px; opacity: .08; }

.bandeau { padding: 64px 0; background: #fff; }
.bandeau .wrap { display: grid; grid-template-columns: auto 1fr; gap: 36px; align-items: center; }
.bandeau img { width: 110px; }
.bandeau p { font: 500 clamp(22px, 2.6vw, 32px)/1.3 var(--titre); color: var(--navy); margin: 0; }
.bandeau small { display: block; margin-top: 14px; font: 500 12px/1.4 var(--titre); letter-spacing: .24em; text-transform: uppercase; color: var(--texte-2); }

.accompagnement { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.coches { display: grid; gap: 16px; margin-top: 28px; }
.coche { display: flex; gap: 14px; align-items: flex-start; }
.coche span { width: 28px; height: 28px; border-radius: 50%; background: var(--doux); color: var(--bleu); display: grid; place-items: center; font-weight: 700; flex: 0 0 auto; }
.coche p { margin: 0; color: var(--texte-2); } .coche b { color: var(--navy); }
.citation { background: linear-gradient(145deg, #EDF3FE, #E5F8FE 60%, #EAF9F0); border: 1px solid var(--brume); padding: 44px; border-radius: 28px;
  font: 600 clamp(22px, 2.4vw, 28px)/1.35 var(--titre); color: var(--navy); margin: 0; }

.lien-fleche { display: inline-block; margin-top: 16px; font-weight: 600; color: var(--bleu); }
.cta { padding: 20px 0 88px; }
.cta-boite { border-radius: 32px; padding: 60px; text-align: center; color: #fff; position: relative; overflow: hidden;
  background: linear-gradient(135deg, #0B2D4D 0%, #123A60 55%, #1A4DB0 100%); }
.cta-boite h2 { color: #fff; font-size: clamp(36px, 5vw, 60px); letter-spacing: -.03em; line-height: 1.02; margin: 12px 0 18px; }
.cta-boite p { color: #C3D2E3; max-width: 620px; margin: 0 auto; }
.cta-boite .surtitre { color: #7FB0F8; }
.cta-boite .hero-actions { justify-content: center; }

footer { background: #fff; border-top: 1px solid var(--ligne); padding-top: 56px; }
.pied { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 30px; }
.pied img { height: 40px; width: auto; }
.pied h4 { margin: 0 0 12px; font-size: 15px; }
.pied a { display: block; color: var(--texte-2); margin: 7px 0; font-size: 14px; }
.pied a:hover { color: var(--bleu); }
.mentions-bas { border-top: 1px solid var(--ligne); margin-top: 44px; padding: 22px 0; color: #64768C; font-size: 13px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* fenêtres (sans script) */
.fenetre { display: none; position: fixed; inset: 0; background: rgba(3, 13, 24, .66); z-index: 50; padding: 24px 16px; overflow: auto; }
.fenetre:target { display: block; }
.fenetre-carte { background: #fff; max-width: 780px; margin: 40px auto; border-radius: 22px; padding: 36px; box-shadow: 0 18px 40px rgba(11, 45, 77, .25); }
.fenetre-carte h2 { margin-top: 0; }
.fenetre-carte p { color: var(--texte-2); }
.fermer { float: right; font-size: 26px; line-height: 1; color: var(--texte-2); padding: 4px 8px; }

@media (max-width: 960px) {
  .liens { display: none; }
  .hero-grille, .accompagnement, .pied { grid-template-columns: 1fr; }
  .fonctions { grid-template-columns: 1fr 1fr; }
  .visuel { min-height: 460px; }
  .telephone { right: 50%; transform: translateX(50%); }
  .axes { grid-template-columns: 1fr; }
  .piliers ul { grid-template-columns: repeat(3, 1fr); row-gap: 22px; }
  .piliers li:nth-child(4) { border-left: 0; }
}
@media (max-width: 620px) {
  nav { height: 64px; }
  .marque img { height: 36px; }
  .actions .secondaire { display: none; }
  .hero { padding-top: 44px; }
  .fonctions { grid-template-columns: 1fr; }
  .piliers ul { grid-template-columns: repeat(2, 1fr); }
  .piliers li:nth-child(odd) { border-left: 0; }
  .piliers li:nth-child(4) { border-left: 1px solid var(--brume); }
  .bandeau .wrap { grid-template-columns: 1fr; }
  .bandeau img { width: 72px; }
  .cta-boite { padding: 40px 20px; }
  section { padding: 64px 0; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn, .fonction { transition: none; } }