/* OanDev — site vitrine (maquette Claude Design « Site OanDev v4 », pack_site_oandev, identité B1).
   Polices hébergées ici (aucun appel à Google Fonts, donc aucune donnée de visiteur transmise à un tiers). */

@font-face { font-family: "Archivo"; font-style: normal; font-weight: 100 900; font-stretch: 100%; font-display: swap;
  src: url(./fonts/archivo-latin-ext.woff2) format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Archivo"; font-style: normal; font-weight: 100 900; font-stretch: 100%; font-display: swap;
  src: url(./fonts/archivo-latin.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap;
  src: url(./fonts/plex-mono-400-latin-ext.woff2) format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap;
  src: url(./fonts/plex-mono-400-latin.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
  --marine: #10336A; --marine-h: #0C2B5A; --ciel: #2A5FB8; --ciel-pale: #9DB4DC; --laine: #FBFAF7;
  --pastille: #E8EEF8; --ink: #221E1A; --ink2: #4E4740; --ink3: #6F675E; --sable: #EAE6DF; --creme: #F4F1EC;
  --ligne: #DAD4C7; --bleu-texte: #C9D6EC;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--marine); }
a { color: var(--marine); text-decoration: none; }
a:hover { color: var(--ciel); }
img { display: block; }
.page { width: 100%; font-family: Archivo, Helvetica, sans-serif; color: var(--ink); background: var(--sable); overflow-x: hidden; }
.wrap { max-width: 1120px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.mono { font-family: "IBM Plex Mono", ui-monospace, monospace; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 3px solid var(--ciel); outline-offset: 3px; }

/* ---- Logo ---- */
.logo { display: inline-flex; align-items: center; gap: 11px; }
.logo svg { flex: 0 0 auto; width: 46px; height: auto; }
.logo-name { font-size: 22px; font-weight: 800; letter-spacing: -0.02em; line-height: 1; color: #FFFFFF; }
.logo-name span { color: var(--ciel-pale); }
.logo:hover .logo-name { color: #FFFFFF; }

/* ---- En-tête ---- */
.hero { position: relative; background: var(--marine); color: #FFFFFF; overflow: hidden; }
.topbar { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 24px; padding-top: 20px; padding-bottom: 20px; }
.topbar .spacer { flex: 1; min-width: 0; }
.nav { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; font-size: 14px; font-weight: 700; }
.nav a { color: #FFFFFF; }
.nav a:hover { color: var(--ciel-pale); }
.btn { display: inline-flex; align-items: center; gap: 8px; border-radius: 999px; padding: 12px 20px; font-size: 14px; font-weight: 800; border: none; cursor: pointer; font-family: inherit; }
.btn svg { flex: 0 0 auto; width: 15px; height: 15px; }
.btn-white, .nav a.btn-white { background: #FFFFFF; color: var(--marine); }
.btn-white:hover, .nav a.btn-white:hover { background: var(--pastille); color: var(--marine); }
.btn-marine { background: var(--marine); color: #FFFFFF; }
.btn-marine:hover { background: var(--marine-h); color: #FFFFFF; }
.hero-body { position: relative; display: flex; flex-direction: column; align-items: center; gap: 22px; text-align: center; padding-top: 6px; }
.road { display: block; width: 6px; height: 94px; background: repeating-linear-gradient(to bottom, rgba(255,255,255,.55) 0 34px, transparent 34px 60px); }
.road-top { margin-bottom: 8px; }
.road-bottom { margin-top: 6px; }
.hero h1 { margin: 0; max-width: 820px; font-size: clamp(34px, 5.6vw, 66px); font-weight: 900; letter-spacing: -0.045em; line-height: 1; text-wrap: balance; }
.hero p { margin: 0; max-width: 600px; font-size: clamp(15.5px, 1.8vw, 18.5px); line-height: 1.6; color: var(--bleu-texte); text-wrap: pretty; }
.hero-gap { height: 58px; }

/* ---- Logiciels ---- */
.logiciels { display: flex; flex-direction: column; gap: 18px; padding-bottom: 56px; }
/* Lien « Nos logiciels » : la carte Kargit remonte de 46 px au-dessus de la section (margin-top négatif) -- sans ce décalage,
   le haut de la carte passait sous le bord de l’écran. 46 px + 24 px de marge au-dessus. */
#logiciels { scroll-margin-top: 70px; }
/* Pas de fond sur la carte elle-même : seule la colonne de texte est blanche. Sinon le blanc transparaît sur le bord adouci
   du coin arrondi, au-dessus du carrousel bleu, en un fin arc clair (visible en haut à droite, sur le bandeau bleu). */
.kargit { margin-top: -46px; position: relative; background: transparent; border-radius: 22px; overflow: hidden; box-shadow: 0 30px 60px -30px rgba(12,43,90,.55); display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.kargit-text { position: relative; min-width: 0; background: #FFFFFF; padding: 30px; display: flex; flex-direction: column; gap: 16px; }
.kargit-icon { position: absolute; right: 0; bottom: 0; width: 76px; height: 76px; }
.chips { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; }
.chip { display: inline-flex; align-items: center; background: var(--pastille); border-radius: 999px; padding: 5px 11px; font-size: 10px; letter-spacing: 0.1em; color: var(--marine); }
.chip-outline { font-size: 10px; letter-spacing: 0.1em; color: var(--ink3); border: 1px solid var(--ligne); border-radius: 999px; padding: 4px 10px; }
.kargit-title { display: flex; align-items: center; gap: 14px; }
.kargit-title svg { flex: 0 0 auto; width: 66px; height: auto; }
.kargit-title h2 { margin: 0; font-size: 32px; font-weight: 900; letter-spacing: -0.045em; line-height: 1; color: var(--ink); }
.lead { margin: 0; font-size: 15.5px; line-height: 1.6; color: var(--ink2); text-wrap: pretty; }
.lead strong { color: var(--ink); }
.points { display: flex; flex-direction: column; gap: 8px; margin: 0; padding: 0; list-style: none; }
.points li { background: var(--creme); border-radius: 11px; padding: 12px 13px; font-size: 13px; line-height: 1.45; color: var(--ink2); }
.kargit-cta { margin-top: auto; display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding-right: 76px; }

/* Carrousel : défilement natif (doigt, pavé tactile), cran par capture, avance seul toutes les 4,5 s (voir oandev.js).
   Les captures sont dessinées directement avec leurs coins arrondis et leur ombre (pas de cadre qui les rogne : c'est ce
   cadre qui faisait apparaître un fin arc clair pendant le défilement dans la maquette). */
.shots { position: relative; min-width: 0; min-height: 340px; background: var(--marine); }
.shots-track { position: absolute; inset: 0; display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; overscroll-behavior-x: contain; }
.shots-track::-webkit-scrollbar { display: none; }
.shot { flex: 0 0 100%; min-width: 0; scroll-snap-align: center; scroll-snap-stop: always; display: flex; align-items: center; justify-content: center; padding: 26px 26px 46px; }
.shot picture { display: contents; }
.shot img { max-width: 100%; max-height: 100%; width: auto; height: auto; border-radius: 8px; box-shadow: 0 18px 36px -16px rgba(0,0,0,.6); }
.dots { position: absolute; left: 0; right: 0; bottom: 16px; display: flex; justify-content: center; gap: 7px; }
.dot { display: block; width: 8px; height: 8px; padding: 0; border: none; border-radius: 4px; cursor: pointer; background: rgba(255,255,255,.35); transition: width .25s ease, background .25s ease; }
.dot[aria-current="true"] { width: 22px; background: #FFFFFF; }
@media (prefers-reduced-motion: reduce) { .dot { transition: none; } }

.duo { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; }
.soft { min-width: 0; background: #FFFFFF; border-radius: 18px; padding: 26px; display: flex; flex-direction: column; gap: 14px; box-shadow: 0 20px 40px -26px rgba(12,43,90,.45); }
.soft-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.soft-head h2 { margin: 0; font-size: 26px; font-weight: 900; letter-spacing: -0.04em; color: var(--ink); }
.soft p { margin: 0; font-size: 14.5px; line-height: 1.6; color: var(--ink2); text-wrap: pretty; }
.soft p strong { color: var(--ink); }
.soft-foot { margin-top: auto; }
.en-cours { display: inline-flex; align-items: center; gap: 8px; background: #FFF4E0; border-radius: 999px; padding: 8px 14px; font-size: 10.5px; letter-spacing: 0.08em; color: #7A4A0C; }
.en-cours::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #F0A11E; }

/* ---- Méthode ---- */
.methode { display: flex; flex-direction: column; gap: 22px; padding-top: 10px; padding-bottom: 64px; }
.section-head { display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; }
.kicker { font-size: 11px; letter-spacing: 0.14em; color: var(--ink3); }
.methode h2, .contact h2 { margin: 0; font-size: clamp(28px, 4vw, 44px); font-weight: 900; letter-spacing: -0.045em; line-height: 1; color: var(--marine); text-wrap: balance; }
.principes { display: grid; grid-template-columns: repeat(auto-fit, minmax(max(240px, calc(50% - 7px)), 1fr)); gap: 14px; }
.principe { min-width: 0; background: var(--marine); border-radius: 14px; padding: 6px; }
.principe > div { height: 100%; border: 2.5px solid #FFFFFF; border-radius: 9px; padding: 20px 20px 22px; display: flex; flex-direction: column; gap: 10px; }
.principe h3 { margin: 0; font-size: 18px; font-weight: 800; letter-spacing: -0.02em; color: #FFFFFF; }
.principe p { margin: 0; font-size: 14px; line-height: 1.6; color: var(--bleu-texte); text-wrap: pretty; }

/* ---- Contact ---- */
.contact { background: #FFFFFF; }
.contact-grid { padding-top: 58px; padding-bottom: 58px; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px 48px; align-items: center; }
.contact-text { min-width: 0; display: flex; flex-direction: column; gap: 15px; }
.contact h2 { line-height: 1.02; }
.contact-text p { margin: 0; font-size: 15px; line-height: 1.6; color: var(--ink2); max-width: 460px; text-wrap: pretty; }
.where { display: flex; flex-wrap: wrap; gap: 8px; }
.where span { display: inline-flex; align-items: center; gap: 8px; border-radius: 999px; padding: 9px 15px; font-size: 14px; font-weight: 700; }
.where svg { flex: 0 0 auto; width: 16px; height: 16px; }
.where .ville { background: var(--pastille); color: var(--marine); }
.where .site { background: var(--creme); color: var(--ink2); }
.form { min-width: 0; background: var(--marine); border-radius: 22px; padding: 26px; display: flex; flex-direction: column; gap: 14px; }
.form label { display: flex; flex-direction: column; gap: 6px; }
.form label > span { font-size: 10px; letter-spacing: 0.1em; color: var(--ciel-pale); }
.form input, .form textarea { width: 100%; font-family: Archivo, Helvetica, sans-serif; font-size: 14.5px; color: var(--ink); background: #FFFFFF; border: 2px solid transparent; border-radius: 12px; padding: 10px 12px; }
.form textarea { resize: vertical; line-height: 1.5; min-height: 108px; }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--ciel-pale); }
.form input[aria-invalid="true"], .form textarea[aria-invalid="true"] { border-color: #F2A7A0; }
.form .piege { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.send { display: grid; place-items: center; width: 100%; background: #FFFFFF; color: var(--marine); border: none; border-radius: 999px; padding: 14px; font-family: inherit; font-size: 14.5px; font-weight: 800; cursor: pointer; }
.send:hover { background: var(--pastille); }
.send:disabled { opacity: .7; cursor: progress; }
.form-status { margin: 0; font-size: 13.5px; line-height: 1.5; font-weight: 700; border-radius: 12px; padding: 11px 13px; }
.form-status[hidden] { display: none; }
.form-status.ok { background: #E6F4EC; color: #1F7A45; }
.form-status.err { background: #FBE9E7; color: #B0281B; }
.form-note { font-size: 11.5px; line-height: 1.5; color: var(--bleu-texte); }

/* ---- Pied de page ---- */
.footer { background: var(--marine); }
.footer .wrap { padding-top: 22px; padding-bottom: 22px; display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.footer .logo { gap: 9px; }
.footer .logo svg { width: 36px; }
.footer .logo-name { font-size: 15px; }
.footer .spacer { flex: 1; min-width: 0; }
.footer nav { display: flex; flex-wrap: wrap; gap: 16px; font-size: 12.5px; }
.footer nav a { color: var(--bleu-texte); }
.footer nav a:hover { color: #FFFFFF; }

/* ---- Téléphone ---- */
@media (max-width: 699px) {
  .wrap { padding-left: 16px; padding-right: 16px; }
  .topbar { gap: 12px 16px; padding-top: 16px; padding-bottom: 14px; }
  .topbar { flex-wrap: nowrap; }
  .nav { gap: 10px 16px; font-size: 13.5px; flex-wrap: nowrap; }
  /* Sur téléphone, les deux ancres texte faisaient passer l’en-tête sur trois lignes : la page se lit en défilant, seul
     « Nous contacter » reste. */
  .nav a:not(.btn) { display: none; }

  .nav a.btn-white { padding: 10px 16px; font-size: 13.5px; }
  .road { height: 64px; background: repeating-linear-gradient(to bottom, rgba(255,255,255,.55) 0 24px, transparent 24px 40px); }
  .hero-gap { height: 52px; }
  .kargit { grid-template-columns: 1fr; border-radius: 18px; }
  .kargit-text { padding: 22px 20px; }
  /* Captures « téléphone » (portrait) : le cadre prend la hauteur d'une capture affichée sur toute la largeur. */
  .shots { min-height: 0; height: min(calc((100vw - 32px - 40px) * 1.69 + 60px), 720px); }
  .shot { padding: 20px 20px 40px; }
  .dots { bottom: 14px; }
  .soft { padding: 22px 20px; }
  .contact-grid { padding-top: 44px; padding-bottom: 44px; }
  .form { padding: 20px; border-radius: 18px; }
  .form input, .form textarea { font-size: 16px; }   /* sous 16 px, l’iPhone zoome la page au toucher d’un champ */
  .principes { grid-template-columns: 1fr; }
}
@media (max-width: 359px) {
  .kargit-cta { padding-right: 0; padding-bottom: 70px; }
}

/* ---- Pages légales ---- */
.legal-top { background: var(--marine); }
.legal { background: #FFFFFF; }
.legal .wrap { max-width: 780px; padding-top: 44px; padding-bottom: 56px; }
.legal h1 { margin: 0 0 8px; font-size: clamp(28px, 4vw, 40px); font-weight: 900; letter-spacing: -0.04em; color: var(--marine); }
.legal h2 { margin: 30px 0 8px; font-size: 18px; font-weight: 800; color: var(--ink); }
.legal p, .legal li { font-size: 15px; line-height: 1.65; color: var(--ink2); }
.legal a { color: var(--ciel); text-decoration: underline; }
.legal .back { display: inline-block; margin-bottom: 22px; font-weight: 700; text-decoration: none; }
