@font-face {
  font-family: "Jakarta";
  src: url("../fonts/plus-jakarta-sans-latin.woff2") format("woff2");
  font-weight: 200 800;
  font-display: swap;
}

:root {
  --ink: #060b16;
  --ink-2: #0b1324;
  --ink-3: #121c31;
  --line-dark: rgba(255, 255, 255, .12);
  --blue: #1463ff;
  --blue-hi: #3b82ff;
  --blue-soft: #e8f0ff;
  --text: #0d1526;
  --muted: #5a6478;
  --muted-light: #aab4c8;
  --line: #e2e7ef;
  --bg: #ffffff;
  --bg-alt: #f4f7fc;
  --radius: 10px;
  --wrap: 1440px;
  --font: "Jakarta", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--blue); }
h1, h2, h3 { line-height: 1.12; letter-spacing: -.02em; margin: 0 0 .5em; font-weight: 800; }
h1 { font-size: clamp(2.3rem, 5.4vw, 4.4rem); letter-spacing: -.035em; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); }
h3, .h3 { font-size: 1.15rem; letter-spacing: -.01em; font-weight: 700; }
p { margin: 0 0 1em; }
.accent { color: var(--blue); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: #fff; color: var(--ink); padding: 8px 14px; z-index: 100; border-radius: 6px; }
.skip:focus { left: 16px; }
:focus-visible { outline: 2px solid var(--blue-hi); outline-offset: 3px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 clamp(16px, 4vw, 60px); }
.ico { width: 1em; height: 1em; flex: none; }

/* ---------- En-tête ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(6, 11, 22, .94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-dark);
}
.header-in { display: flex; align-items: center; gap: 32px; min-height: 80px; }
.brand { display: flex; align-items: center; gap: 16px; color: #fff; text-decoration: none; }
.logo-mark { width: 96px; height: 52px; }
.brand-txt { display: flex; flex-direction: column; padding-left: 16px; border-left: 1px solid rgba(255, 255, 255, .35); }
.brand-name { font-weight: 700; font-size: 1.3rem; letter-spacing: .14em; text-transform: uppercase; line-height: 1.1; }
.brand-sub { font-size: .62rem; letter-spacing: .2em; text-transform: uppercase; color: #d6dcea; line-height: 1.45; margin-top: 4px; }
.nav { margin-left: auto; }
.nav ul { display: flex; gap: 6px; list-style: none; margin: 0; padding: 0; }
.nav a {
  display: block; padding: 26px 12px; color: #fff; text-decoration: none;
  font-size: .9rem; font-weight: 500; letter-spacing: -.01em; position: relative;
}
.nav a:hover { color: var(--blue-hi); }
.nav a[aria-current="page"] { color: var(--blue-hi); }
.nav a[aria-current="page"]::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: 16px; height: 2px; background: var(--blue);
}
.nav-toggle { display: none; margin-left: auto; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; }
.nav-toggle .bars, .nav-toggle .bars::before, .nav-toggle .bars::after {
  display: block; width: 24px; height: 2px; background: #fff; position: relative; margin: 0 auto; transition: .2s;
}
.nav-toggle .bars::before, .nav-toggle .bars::after { content: ""; position: absolute; left: 0; }
.nav-toggle .bars::before { top: -7px; }
.nav-toggle .bars::after { top: 7px; }
.nav-toggle[aria-expanded="true"] .bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .bars::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bars::after { top: 0; transform: rotate(-45deg); }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 14px;
  background: var(--blue); color: #fff; text-decoration: none; border: 0; cursor: pointer;
  font: 600 1rem var(--font); padding: 14px 26px; border-radius: 6px;
  transition: background .2s, transform .2s;
}
.btn:hover { background: #0b52e0; transform: translateY(-1px); }
.btn .ico { width: 1.2em; height: 1.2em; }
.btn-lg { font-size: 1.1rem; padding: 17px 32px; }
.btn-sm { font-size: .9rem; padding: 10px 18px; }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 600;
  border-bottom: 1px solid rgba(255, 255, 255, .4); padding: 4px 0;
}
.btn-ghost.dark { color: var(--blue); border-color: currentColor; }
.btn-ghost .ico { width: 1.1em; height: 1.1em; }
.btn-ghost:hover .ico { transform: translateX(3px); }

/* ---------- Kicker ---------- */
.kicker {
  display: flex; align-items: center; gap: 18px;
  font-size: .78rem; letter-spacing: .24em; text-transform: uppercase; color: var(--muted); font-weight: 600;
  margin-bottom: 14px;
}
.kicker::before { content: ""; width: 44px; height: 2px; background: var(--blue); flex: none; }
.kicker-light { color: #e3e8f2; }

/* ---------- Héros ---------- */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background: #0a1324;
}
.hero-media { position: absolute; top: 0; bottom: 0; right: clamp(0px, 13vw, 250px); aspect-ratio: 462 / 465; }
.hero-media picture, .hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media::after {
  content: ""; position: absolute; inset: -1px;
  background:
    linear-gradient(90deg, #0a1324 0%, rgba(10, 19, 36, .6) 20%, transparent 42%, transparent 70%, rgba(10, 19, 36, .75) 88%, #0a1324 100%),
    linear-gradient(0deg, #0a1324 0%, transparent 22%),
    linear-gradient(180deg, #0a1324 0%, transparent 12%);
}
.hero-in { position: relative; display: flex; align-items: flex-start; gap: 40px; padding-top: 64px; padding-bottom: 28px; min-height: 468px; }
.hero-txt { max-width: 760px; }
.hero h1 { margin-bottom: .45em; text-shadow: 0 2px 24px rgba(0, 0, 0, .35); }
.hero h1 .accent, .page-hero h1 .accent { color: var(--blue); }
.hero-lead { font-size: clamp(1.05rem, 1.6vw, 1.3rem); line-height: 1.5; color: #eef2fa; max-width: 760px; margin-bottom: 26px; }
.hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 22px 32px; }
.hero-aside {
  margin: 44px 0 0 auto; width: 170px; flex: none;
  font-size: .78rem; letter-spacing: .26em; text-transform: uppercase; line-height: 2.1; color: #e6ebf5;
}
.hero-aside::after { content: ""; display: block; width: 46px; height: 2px; background: var(--blue); margin-top: 22px; }

.page-hero {
  color: #fff; padding: 72px 0 64px;
  background:
    radial-gradient(ellipse at 85% 0%, rgba(20, 99, 255, .28) 0%, transparent 55%),
    linear-gradient(180deg, #0c1527 0%, #070d1a 100%);
}
.page-hero h1 { font-size: clamp(2rem, 4.4vw, 3.4rem); max-width: 900px; }
.page-hero .hero-lead { margin-bottom: 0; }
.page-hero-sm { padding: 48px 0 40px; }

/* ---------- Chiffres clés ---------- */
.stats { background: var(--ink); color: #fff; border-top: 1px solid var(--line-dark); }
.stats-in { display: grid; grid-template-columns: repeat(3, 1fr); }
.stat { display: flex; align-items: center; gap: 26px; padding: 24px 20px; }
.stat + .stat { border-left: 1px solid rgba(255, 255, 255, .25); }
.stat:not(:first-child) { padding-left: clamp(20px, 4vw, 56px); }
.stat-ico {
  width: 72px; height: 72px; flex: none; display: grid; place-items: center; border-radius: 50%;
  border: 2px solid var(--blue); color: var(--blue-hi);
  background: radial-gradient(circle, rgba(20, 99, 255, .18), transparent 70%);
}
.stat-ico .ico { width: 30px; height: 30px; }
.stat p { margin: 0; display: flex; flex-direction: column; }
.stat strong { font-size: clamp(1.6rem, 2.6vw, 2.1rem); font-weight: 800; letter-spacing: -.03em; line-height: 1.15; }
.stat span { font-size: .74rem; letter-spacing: .2em; text-transform: uppercase; color: #d4dae6; line-height: 1.7; margin-top: 4px; }

/* ---------- Sections ---------- */
.section { padding: clamp(56px, 7vw, 96px) 0; }
.section-alt { background: var(--bg-alt); }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; margin-bottom: 8px; }
.lead { font-size: 1.12rem; color: var(--muted); }
.note { color: var(--muted); font-size: .92rem; margin-top: 28px; }

/* ---------- Cartes ---------- */
.cards { display: grid; gap: 20px; margin-top: 30px; }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.cards-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  display: flex; gap: 22px; align-items: flex-start;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 26px 22px; color: var(--text); text-decoration: none;
  box-shadow: 0 1px 2px rgba(13, 21, 38, .04);
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.card-link:hover { border-color: #b9cdf7; box-shadow: 0 12px 30px rgba(20, 60, 140, .1); transform: translateY(-2px); }
.card-ico {
  width: 64px; height: 64px; flex: none; border-radius: 50%; display: grid; place-items: center;
  background: var(--blue-soft); color: var(--blue);
}
.card-ico .ico { width: 30px; height: 30px; }
.card-body { display: block; }
.card h3 { margin-bottom: .45em; margin-top: 6px; }
.card p { color: var(--muted); margin-bottom: .6em; font-size: .98rem; }
.card-arrow { display: block; color: var(--blue); }
.card-arrow .ico { width: 22px; height: 22px; transition: transform .2s; }
.card-link:hover .card-arrow .ico { transform: translateX(4px); }

/* Bandeau secteurs */
.sectors {
  display: flex; align-items: center; flex-wrap: wrap;
  margin-top: 20px; background: var(--ink); color: #fff; border-radius: var(--radius);
  padding: 14px clamp(16px, 3vw, 48px); justify-content: space-between;
}
.sectors > * { display: flex; align-items: center; gap: 14px; padding: 8px clamp(12px, 2vw, 36px); flex: 1 1 auto; justify-content: center; }
.sectors > * + * { border-left: 1px solid rgba(255, 255, 255, .3); }
.sectors-title { font-weight: 500; padding-left: 0 !important; }
.sectors-ico {
  width: 56px; height: 56px; display: grid; place-items: center; border-radius: 50%;
  background: radial-gradient(circle, #13213d, #0c1528); color: var(--blue-hi);
}
.sectors-ico .ico { width: 30px; height: 30px; }
.sectors a { color: #fff; text-decoration: none; font-weight: 500; }
.sectors a .ico { width: 36px; height: 36px; color: var(--blue-hi); stroke-width: 1.5; }
.sectors a:hover { color: var(--blue-hi); }

/* Étapes */
.split { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(32px, 6vw, 90px); align-items: center; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.steps li { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.step-n { display: block; font-weight: 800; font-size: 1.5rem; color: var(--blue); letter-spacing: -.02em; margin-bottom: 6px; }
.steps h3 { margin-bottom: .3em; }
.steps p { margin: 0; color: var(--muted); font-size: .95rem; }

/* Offres */
.offers { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 30px; }
.offer {
  background: var(--ink-2); color: #fff; border: 1px solid #1e2a42; border-radius: var(--radius);
  padding: 28px; display: flex; flex-direction: column; scroll-margin-top: 100px;
}
.offer h3 { color: #fff; margin-bottom: .35em; }
.offer-price { font-size: clamp(1.5rem, 2.4vw, 1.9rem); font-weight: 800; color: var(--blue-hi); letter-spacing: -.02em; margin: 0; line-height: 1.2; }
.offer-unit { color: var(--muted-light); font-size: .92rem; margin-bottom: 14px; }
.offer > p { color: #d7ddea; }
.offer-inc { color: var(--blue-hi) !important; font-weight: 600; font-size: .9rem; margin-bottom: 6px; }
.offer-more { margin-top: auto; display: inline-flex; align-items: center; gap: 10px; color: #fff; font-weight: 600; text-decoration: none; padding-top: 10px; }
.offer-more .ico { width: 1.1em; height: 1.1em; color: var(--blue-hi); transition: transform .2s; }
.offer-more:hover .ico { transform: translateX(4px); }
.offer-featured { background: var(--blue); border-color: var(--blue); }
.offer-featured .offer-price, .offer-featured .offer-inc { color: #fff !important; }
.offer-featured .offer-unit, .offer-featured > p { color: #e6eeff; }
.offer-featured .checks .ico, .offer-featured .offer-more .ico { color: #fff; }
.checks { list-style: none; margin: 0 0 14px; padding: 0; }
.checks li { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 6px; }
.checks .ico { width: 1.1em; height: 1.1em; margin-top: .25em; color: var(--blue-hi); }
.offer .checks li { color: #e8edf7; font-size: .97rem; }

/* Frise */
.timeline { list-style: none; margin: 30px 0 0; padding: 0; position: relative; max-width: 900px; }
.timeline::before { content: ""; position: absolute; left: 31px; top: 10px; bottom: 10px; width: 2px; background: var(--line); }
.timeline li { display: flex; gap: 26px; position: relative; padding-bottom: 30px; }
.tl-ico {
  width: 64px; height: 64px; flex: none; border-radius: 50%; display: grid; place-items: center;
  background: #fff; border: 2px solid var(--blue); color: var(--blue); position: relative;
}
.tl-ico .ico { width: 28px; height: 28px; }
.timeline h3, .timeline .h3 { margin-top: 18px; }
.timeline p { color: var(--muted); }

/* Secteurs */
.sector-list { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.sector { display: flex; gap: 24px; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; scroll-margin-top: 100px; }
.sector-ico { width: 72px; height: 72px; flex: none; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: var(--blue-hi); }
.sector-ico .ico { width: 34px; height: 34px; stroke-width: 1.5; }
.sector h2 { font-size: 1.5rem; margin-top: 4px; }
.sector p { color: var(--muted); margin: 0; }

/* Appel à l'action */
.cta-band { background: var(--ink); color: #fff; padding: 56px 0; background-image: radial-gradient(ellipse at 90% 50%, rgba(20, 99, 255, .3), transparent 60%); }
.cta-in { display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; }
.cta-in h2 { margin-bottom: .25em; }
.cta-in p { margin: 0; color: var(--muted-light); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: clamp(28px, 5vw, 70px); align-items: start; }
.contact-form { display: grid; gap: 18px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-form label { display: grid; gap: 6px; font-weight: 600; font-size: .92rem; }
.contact-form input, .contact-form select, .contact-form textarea {
  font: 400 1rem var(--font); color: var(--text); padding: 13px 14px; border: 1px solid #cdd5e2; border-radius: 6px; background: #fff; width: 100%;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(20, 99, 255, .15); }
.contact-form .btn { justify-self: start; }
.form-hint { color: var(--muted); font-size: .88rem; margin: 0; }
.contact-aside { background: var(--bg-alt); border-radius: var(--radius); padding: 30px; }
.contact-aside .h3 { margin-top: 0; }
.contact-aside .h3 + p, .contact-aside .checks { margin-bottom: 24px; }
.contact-mail { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; text-decoration: none; word-break: break-all; }
.contact-mail .ico { width: 22px; height: 22px; }

.prose { max-width: 780px; }
.prose h2 { font-size: 1.35rem; margin-top: 1.6em; }
.prose h2:first-child { margin-top: 0; }

/* ---------- Pied de page ---------- */
.site-footer { background: #04080f; color: var(--muted-light); padding-top: 56px; font-size: .94rem; }
.footer-in { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 36px; padding-bottom: 40px; }
.footer-brand .logo-mark { width: 72px; height: 40px; }
.footer-brand .brand-name { font-size: 1.05rem; }
.footer-brand p { margin-top: 18px; }
.footer-h { color: #fff; font-weight: 700; margin-bottom: 12px; }
.footer-links { list-style: none; margin: 0; padding: 0; }
.footer-links li { margin-bottom: 6px; }
.site-footer a { color: var(--muted-light); text-decoration: none; }
.site-footer a:hover { color: #fff; }
.site-footer .btn { color: #fff; }
.footer-mail { display: inline-flex; align-items: center; gap: 8px; word-break: break-all; }
.footer-mail .ico { width: 18px; height: 18px; color: var(--blue-hi); }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; border-top: 1px solid var(--line-dark); padding-top: 20px; padding-bottom: 24px; font-size: .85rem; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute; top: 100%; left: 0; right: 0; background: var(--ink); border-bottom: 1px solid var(--line-dark);
    display: none;
  }
  .nav.open { display: block; }
  .nav ul { flex-direction: column; gap: 0; padding: 8px clamp(16px, 4vw, 60px) 18px; }
  .nav a { padding: 13px 0; font-size: 1.05rem; }
  .nav a[aria-current="page"]::after { left: 0; right: auto; width: 30px; bottom: 6px; }
  .hero-aside { display: none; }
  .sectors > * { padding: 8px 18px; }
  .footer-in { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .cards-3, .cards-2, .offers, .sector-list, .split, .contact-grid { grid-template-columns: 1fr; }
  .stats-in { grid-template-columns: 1fr; }
  .stat + .stat { border-left: 0; border-top: 1px solid rgba(255, 255, 255, .15); }
  .stat:not(:first-child) { padding-left: 0; }
  .stat { padding-left: 0; padding-right: 0; }
  .hero-media { right: -20%; opacity: .45; }
  .hero-media::after { background: linear-gradient(90deg, rgba(10, 19, 36, .92), rgba(10, 19, 36, .55)); }
  .hero-in { min-height: 0; padding-top: 48px; padding-bottom: 44px; }
  .sectors { padding: 14px 16px; }
  .sectors > * + * { border-left: 0; }
  .sectors-title { width: 100%; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .header-in { min-height: 66px; gap: 12px; }
  .logo-mark { width: 64px; height: 36px; }
  .brand { gap: 10px; }
  .brand-txt { padding-left: 10px; }
  .brand-name { font-size: 1rem; letter-spacing: .1em; }
  .brand-sub { font-size: .52rem; letter-spacing: .14em; }
  .steps, .field-row, .footer-in { grid-template-columns: 1fr; }
  .card { flex-direction: column; gap: 14px; }
  .sector { flex-direction: column; padding: 24px; }
  .stat-ico { width: 60px; height: 60px; }
  .sectors > * { width: 50%; padding: 8px 4px; font-size: .95rem; }
  .sectors a .ico { width: 28px; height: 28px; }
  .sectors > * { justify-content: flex-start; }
  .sectors .sectors-title { width: 100%; padding-bottom: 12px; }
  .btn-lg { padding: 15px 22px; font-size: 1rem; }
  .timeline::before { left: 23px; }
  .tl-ico { width: 48px; height: 48px; }
  .tl-ico .ico { width: 22px; height: 22px; }
  .timeline li { gap: 16px; }
  .timeline h3, .timeline .h3 { margin-top: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}