/* KeeFinops : feuille de style du site vitrine. Charte : bleus #0d47ff / #106cff / #128fff, gris #292834 / #919099 / #d9d9d9, or #ffc50b / #ffe000,
   titres DM Serif Display, texte Inter, étiquettes de méthode Manrope. Polices auto-hébergées (OFL), aucune ressource externe. */
@font-face { font-family: "DM Serif Display"; font-style: normal; font-weight: 400; font-display: swap; src: url(../fonts/dm-serif-display-latin-400-normal.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "DM Serif Display"; font-style: normal; font-weight: 400; font-display: swap; src: url(../fonts/dm-serif-display-latin-ext-400-normal.woff2) format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: Inter; font-style: normal; font-weight: 400; font-display: swap; src: url(../fonts/inter-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: Inter; font-style: normal; font-weight: 500; font-display: swap; src: url(../fonts/inter-latin-500-normal.woff2) format("woff2"); }
@font-face { font-family: Inter; font-style: normal; font-weight: 600; font-display: swap; src: url(../fonts/inter-latin-600-normal.woff2) format("woff2"); }
@font-face { font-family: Inter; font-style: normal; font-weight: 700; font-display: swap; src: url(../fonts/inter-latin-700-normal.woff2) format("woff2"); }
@font-face { font-family: Manrope; font-style: normal; font-weight: 600; font-display: swap; src: url(../fonts/manrope-latin-600-normal.woff2) format("woff2"); }
@font-face { font-family: Manrope; font-style: normal; font-weight: 700; font-display: swap; src: url(../fonts/manrope-latin-700-normal.woff2) format("woff2"); }

:root {
  --blue-900: #001f7a; --blue-800: #0033b5; --blue-700: #0a3ed6; --blue-600: #0d47ff; --blue-500: #106cff; --blue-400: #128fff; --blue-300: #5cb0ff; --blue-200: #a3d1ff; --blue-100: #d6ebff; --blue-50: #f5faff;
  --slate-900: #16151c; --slate-800: #292834; --slate-700: #37363f; --slate-600: #55545e; --slate-500: #919099; --slate-400: #a4a3ab; --slate-300: #d9d9d9; --slate-200: #e5e7eb; --slate-100: #f3f4f6; --slate-50: #f8fafc;
  --gold-500: #ffc50b; --gold-400: #ffe000; --gold-100: #fff8d6;
  --success: #27a06f; --error: #d9342b;
  --fg: var(--slate-800); --muted: #6b6a74; --line: #e4e6ea; --bg: #ffffff; --bg-soft: #f8fafc; --bg-tint: #f3f8ff;
  --font-head: "DM Serif Display", Georgia, "Times New Roman", serif; --font-body: Inter, system-ui, -apple-system, "Segoe UI", Arial, sans-serif; --font-method: Manrope, Inter, system-ui, sans-serif;
  --radius: 10px; --radius-xl: 24px;
  --shadow-card: 0 1px 3px rgb(13 71 255 / 0.04), 0 4px 16px -4px rgb(13 71 255 / 0.08); --shadow-card-hover: 0 4px 8px rgb(13 71 255 / 0.06), 0 12px 32px -8px rgb(13 71 255 / 0.14);
  --gradient-primary: linear-gradient(135deg, #0d47ff 0%, #128fff 100%); --gradient-cta: linear-gradient(135deg, #0d47ff 0%, #106cff 100%);
  --max: 1200px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--font-body); font-size: 16px; line-height: 1.6; }
a { color: var(--blue-600); text-decoration: none; } a:hover { color: var(--blue-700); }
img { max-width: 100%; height: auto; }
h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 400; line-height: 1.15; color: var(--slate-800); margin: 0 0 0.5em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); } h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); } h3 { font-size: 1.3rem; } h4 { font-size: 1.1rem; }
p { margin: 0 0 1em; } .lead { font-size: 1.2rem; color: var(--slate-600); }
.accent { background: var(--gradient-primary); -webkit-background-clip: text; background-clip: text; color: transparent; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
section { padding: 72px 0; } section.tint { background: var(--bg-tint); } section.soft { background: var(--bg-soft); } section.dark { background: var(--slate-800); color: #fff; }
section.dark h2, section.dark h3 { color: #fff; } section.dark p { color: #d6d9e0; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-method); font-size: 0.85rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--blue-600); margin-bottom: 14px; }
.center { text-align: center; } .narrow { max-width: 760px; margin-left: auto; margin-right: auto; }
.badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 999px; background: var(--blue-50); border: 1px solid var(--blue-100); color: var(--blue-700); font-size: 0.9rem; font-weight: 500; }

/* boutons */
.btn { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 0.98rem; padding: 12px 24px; border-radius: 999px; border: 1px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease, background .15s ease; }
.btn.primary { background: var(--gradient-cta); color: #fff; box-shadow: 0 8px 20px -8px rgb(13 71 255 / 0.5); } .btn.primary:hover { transform: translateY(-1px); box-shadow: 0 12px 24px -8px rgb(13 71 255 / 0.55); color: #fff; }
.btn.outline { background: #fff; color: var(--slate-800); border-color: var(--slate-300); } .btn.outline:hover { border-color: var(--blue-400); color: var(--blue-700); }
.btn.gold { background: var(--gold-500); color: var(--slate-800); } .btn.gold:hover { background: var(--gold-400); }
.btn.sm { padding: 9px 16px; font-size: 0.9rem; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 28px; } .actions.left { justify-content: flex-start; }

/* en-tête */
header.top { position: sticky; top: 0; z-index: 20; background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
header.top .container { display: flex; align-items: center; gap: 24px; height: 68px; }
.logo img { height: 34px; width: auto; display: block; }
nav.main { display: flex; gap: 22px; margin-left: 12px; } nav.main a { color: var(--slate-700); font-weight: 500; font-size: 0.95rem; padding: 6px 0; border-bottom: 2px solid transparent; }
nav.main a:hover, nav.main a.on { color: var(--blue-600); border-bottom-color: var(--blue-600); }
.lang { margin-left: auto; display: flex; gap: 4px; font-size: 0.85rem; } .lang a { padding: 4px 8px; border-radius: 6px; color: var(--slate-500); font-weight: 600; } .lang a.on { background: var(--blue-50); color: var(--blue-600); }
.cta-head { margin-left: 8px; }
.burger { display: none; margin-left: auto; background: none; border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; font: inherit; cursor: pointer; }

/* héros */
.hero { position: relative; overflow: hidden; padding: 96px 0 80px; text-align: center; background: radial-gradient(900px 500px at 15% 10%, rgba(18, 143, 255, 0.10), transparent 60%), radial-gradient(800px 500px at 85% 20%, rgba(13, 71, 255, 0.08), transparent 60%), #fff; }
.hero h1 { margin: 18px auto 20px; max-width: 900px; } .hero .lead { max-width: 760px; margin: 0 auto; }
.trust { display: flex; flex-wrap: wrap; gap: 24px; justify-content: center; margin-top: 30px; color: var(--slate-500); font-size: 0.9rem; } .trust span::before { content: "✓"; color: var(--blue-500); margin-right: 6px; font-weight: 700; }

/* grilles et cartes */
.grid { display: grid; gap: 24px; } .grid.c2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .grid.c3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } .grid.c4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-xl); padding: 30px 28px; box-shadow: var(--shadow-card); transition: box-shadow .2s ease, border-color .2s ease; display: flex; flex-direction: column; }
.card:hover { box-shadow: var(--shadow-card-hover); border-color: rgba(13, 71, 255, 0.3); } .card.hl { border-color: rgba(13, 71, 255, 0.4); box-shadow: 0 0 0 1px rgba(13, 71, 255, 0.15), var(--shadow-card-hover); }
.card .icon { width: 52px; height: 52px; border-radius: 16px; background: var(--blue-50); display: grid; place-items: center; color: var(--blue-600); margin-bottom: 18px; font-size: 1.4rem; }
.card h3 { margin-bottom: 6px; } .card .who { font-style: italic; color: var(--muted); font-size: 0.92rem; margin-bottom: 10px; } .card .price { color: var(--blue-600); font-weight: 600; font-size: 1.05rem; margin-bottom: 16px; }
.card ul { list-style: none; padding: 0; margin: 0 0 22px; } .card ul li { position: relative; padding-left: 18px; margin: 8px 0; font-size: 0.95rem; } .card ul li::before { content: ""; position: absolute; left: 0; top: 0.62em; width: 7px; height: 7px; border-radius: 50%; background: var(--blue-600); }
.card .btn { margin-top: auto; align-self: flex-start; }
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; margin-top: 10px; } .kpi { text-align: center; padding: 22px 12px; border-radius: 18px; background: #fff; border: 1px solid var(--line); }
.kpi b { display: block; font-family: var(--font-head); font-size: 2.3rem; color: var(--blue-600); line-height: 1; margin-bottom: 8px; } .kpi span { color: var(--slate-600); font-size: 0.92rem; }
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; counter-reset: s; } .step { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 22px; position: relative; }
.step .n { font-family: var(--font-method); font-weight: 700; color: var(--blue-500); font-size: 0.85rem; letter-spacing: .06em; } .step h4 { margin: 6px 0 8px; font-family: var(--font-method); font-weight: 700; font-size: 1.05rem; } .step p { font-size: 0.92rem; color: var(--slate-600); margin: 0; }
.levers .card .pct { font-family: var(--font-head); font-size: 2rem; color: var(--blue-600); margin: 4px 0 10px; }
.split { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; } .split.rev { grid-template-columns: 0.9fr 1.1fr; } .split.rev > div:first-child { order: 2; }
.split > div > .card { position: sticky; top: 88px; }
.shot { border-radius: 18px; border: 1px solid var(--line); box-shadow: var(--shadow-card-hover); overflow: hidden; background: #fff; } .shot img { display: block; }
.check { list-style: none; padding: 0; margin: 0; } .check li { padding-left: 28px; position: relative; margin: 10px 0; } .check li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 20px; height: 20px; border-radius: 50%; background: var(--blue-50); color: var(--blue-600); font-size: 0.8rem; font-weight: 700; display: grid; place-items: center; }
.faq details { border-bottom: 1px solid var(--line); padding: 14px 0; } .faq summary { cursor: pointer; font-weight: 600; font-size: 1.02rem; list-style: none; display: flex; justify-content: space-between; } .faq summary::after { content: "+"; color: var(--blue-600); font-weight: 700; } .faq details[open] summary::after { content: "–"; } .faq p { margin: 10px 0 0; color: var(--slate-600); }
.pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 0.8rem; font-weight: 600; background: var(--blue-50); color: var(--blue-700); margin-right: 6px; }
.pill.gold { background: var(--gold-100); color: #7a5a00; }
.prose { max-width: 780px; } .prose h2 { margin-top: 2em; } .prose h3 { margin-top: 1.6em; } .prose li { margin: 6px 0; } .prose blockquote { border-left: 3px solid var(--blue-400); margin: 1em 0; padding: 4px 18px; color: var(--slate-600); }
.prose table { border-collapse: collapse; width: 100%; font-size: 0.95rem; } .prose th, .prose td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; } .prose th { background: var(--bg-soft); }
.cta-band { background: var(--gradient-primary); color: #fff; border-radius: var(--radius-xl); padding: 56px 40px; text-align: center; } .cta-band h2 { color: #fff; } .cta-band p { color: #e6efff; } .cta-band .btn.primary { background: #fff; color: var(--blue-700); box-shadow: none; } .cta-band .btn.outline { background: transparent; color: #fff; border-color: rgba(255,255,255,0.6); }
.cta-band .btn.outline:hover { color: #fff; border-color: #fff; }
form.contact { display: grid; gap: 14px; max-width: 640px; } form.contact label { font-weight: 600; font-size: 0.92rem; } form.contact input, form.contact select, form.contact textarea { width: 100%; font: inherit; padding: 11px 13px; border: 1px solid var(--slate-300); border-radius: 10px; background: #fff; } form.contact textarea { min-height: 140px; }
form.contact .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; } .note { font-size: 0.85rem; color: var(--slate-500); }
.resources .card small { color: var(--slate-500); display: block; margin-bottom: 8px; }
.logos { display: flex; flex-wrap: wrap; gap: 18px 36px; justify-content: center; align-items: center; color: var(--slate-500); font-weight: 600; font-size: 0.95rem; }
.logos img { height: 36px; width: auto; filter: grayscale(1); opacity: 0.75; transition: opacity .15s ease, filter .15s ease; } .logos img:hover { filter: none; opacity: 1; }
.tablewrap { overflow-x: auto; } table.cmp { border-collapse: collapse; width: 100%; font-size: 0.95rem; background: #fff; border-radius: 14px; overflow: hidden; box-shadow: var(--shadow-card); }
table.cmp th, table.cmp td { border-bottom: 1px solid var(--line); padding: 12px 14px; text-align: left; vertical-align: top; } table.cmp thead th { background: var(--bg-tint); font-family: var(--font-method); font-weight: 700; font-size: 0.85rem; letter-spacing: .04em; text-transform: uppercase; color: var(--blue-700); }
table.cmp tbody th { font-weight: 600; color: var(--slate-800); width: 22%; } table.cmp td p, table.cmp th p { margin: 0; }
section.article { padding-top: 48px; } .narrow-article { max-width: 760px; margin: 0 auto; } .narrow-article h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); } .meta { color: var(--slate-500); font-size: 0.9rem; }
.narrow-article img { border-radius: 12px; }
form.contact .ok, form.contact .ko { padding: 12px 14px; border-radius: 10px; font-size: 0.95rem; } form.contact .ok { background: #e8f7f0; color: #15683f; } form.contact .ko { background: #fdecea; color: #8a1f17; }
.demo-frame { border: 1px solid var(--line); border-radius: 18px; overflow: hidden; box-shadow: var(--shadow-card-hover); height: 640px; } .demo-frame iframe { width: 100%; height: 100%; border: 0; }
.toc { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 0.9rem; margin: 10px 0 24px; } .toc a { color: var(--slate-600); } .toc a:hover { color: var(--blue-600); }

/* pied de page */
footer.site { background: var(--slate-800); color: #c9ccd6; padding: 56px 0 28px; font-size: 0.92rem; } footer.site a { color: #e6e8ee; } footer.site a:hover { color: #fff; }
footer.site .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; } footer.site h4 { color: #fff; font-family: var(--font-method); font-weight: 700; font-size: 0.9rem; letter-spacing: .05em; text-transform: uppercase; margin-bottom: 12px; }
footer.site ul { list-style: none; padding: 0; margin: 0; } footer.site li { margin: 7px 0; } footer.site .base { border-top: 1px solid rgba(255,255,255,0.12); margin-top: 36px; padding-top: 18px; display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between; color: #9ea3b1; font-size: 0.85rem; }
footer.site .logo img { height: 30px; filter: brightness(0) invert(1); }

@media (max-width: 960px) {
  .grid.c3, .grid.c4, .kpis, .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } .split, .split.rev { grid-template-columns: 1fr; } footer.site .cols { grid-template-columns: 1fr 1fr; }
  nav.main { display: none; } nav.main.open { display: flex; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: #fff; padding: 12px 20px 18px; border-bottom: 1px solid var(--line); gap: 8px; margin: 0; } .burger { display: inline-block; }
  .cta-head { display: none; } .hero { padding: 64px 0 56px; }
}
@media (max-width: 600px) {
  .grid.c2, .grid.c3, .grid.c4, .kpis, .steps { grid-template-columns: 1fr; } form.contact .row { grid-template-columns: 1fr; } footer.site .cols { grid-template-columns: 1fr; } section { padding: 52px 0; } .demo-frame { height: 480px; } .cta-band { padding: 40px 22px; }
}