/* Pages commerciales — prolongement éditorial du socle Ouest Intelligence. */
:root {
  --offer-navy: #0e2c53;
  --offer-ink: #101f36;
  --offer-body: #4c5c73;
  --offer-line: #dce5ef;
  --offer-wash: #f4f7fb;
  --offer-blue: #245487;
  --offer-accent: #dfeafa;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.offer-page {
  margin: 0;
  color: var(--offer-navy);
  background: #fff;
  font-family: Manrope, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.offer-page a { color: inherit; text-decoration: none; }
.offer-page a:focus-visible { outline: 3px solid #5757ff; outline-offset: 4px; border-radius: 3px; }
.offer-page h1, .offer-page h2, .offer-page h3, .offer-page p { margin: 0; }
.offer-page h1, .offer-page h2, .offer-page h3 { line-height: 1.16; letter-spacing: -.045em; }
.offer-page p { color: var(--offer-body); }
.offer-page .skip-link { position: fixed; top: -80px; left: 20px; z-index: 20; padding: 10px 14px; background: #fff; }
.offer-page .skip-link:focus { top: 8px; }

.offer-header { border-bottom: 1px solid #edf1f6; background: #fff; }
.offer-header-inner { display: flex; align-items: center; gap: 30px; width: min(1180px, calc(100% - 64px)); min-height: 82px; margin: 0 auto; }
.offer-brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; font-size: 21px; font-weight: 750; letter-spacing: -.04em; line-height: 1.02; }
.offer-brand-mark { width: 31px; height: 38px; color: var(--offer-navy); }
.offer-nav { display: flex; align-items: center; gap: 22px; margin-left: auto; font-size: 12px; color: #3d5575; }
.offer-nav a:hover { color: var(--offer-navy); text-decoration: underline; text-underline-offset: 4px; }
.offer-header .action-primary { white-space: nowrap; }

.offer-main { width: min(1180px, calc(100% - 64px)); margin: 0 auto; }
.offer-breadcrumb { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; padding: 23px 0 17px; color: #546985; font-size: 11px; }
.offer-breadcrumb a { text-decoration: underline; text-decoration-color: #a9b9cd; text-underline-offset: 3px; }
.offer-breadcrumb [aria-current] { color: var(--offer-navy); }
.offer-hero { position: relative; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr); gap: 42px; padding: 36px 0 60px; overflow: hidden; }
.offer-hero::after { content: ''; position: absolute; right: -140px; top: 10px; z-index: -1; width: 400px; height: 360px; border-radius: 48% 42% 55% 40%; background: repeating-radial-gradient(ellipse at 55% 45%, transparent 0, transparent 17px, #7da5cc26 18px, transparent 19px); transform: rotate(-18deg); }
.offer-kicker { margin-bottom: 13px; color: #48678f !important; font-size: 10px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.offer-hero h1 { max-width: 730px; color: var(--offer-ink); font-size: clamp(38px, 5vw, 63px); font-weight: 750; }
.offer-hero h1 em { color: var(--offer-blue); font-family: Caveat, cursive; font-size: 1.06em; font-style: normal; font-weight: 500; letter-spacing: -.02em; }
.offer-lead { max-width: 680px; margin-top: 20px !important; font-size: 18px; line-height: 1.55; }
.offer-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 25px; }
.offer-page .action-primary, .offer-page .action-secondary { display: inline-flex; align-items: center; justify-content: center; gap: 11px; min-height: 44px; padding: 10px 18px; border: 1px solid var(--offer-navy); border-radius: 6px; font-size: 13px; font-weight: 700; line-height: 1.25; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.offer-page .action-primary { color: #fff; background: linear-gradient(110deg, #113b6e, #0b2d58); }
.offer-page .action-primary:hover { background: #214e82; box-shadow: 0 5px 18px #0d315b20; transform: translateY(-2px); }
.offer-page .action-secondary { border-color: #8ca2bd; background: #fff; }
.offer-page .action-secondary:hover { background: #edf3fa; transform: translateY(-2px); }
.offer-aside { align-self: start; padding: 27px 28px 30px; border: 1px solid #d4e0ee; border-radius: 9px; background: linear-gradient(145deg, #f1f6fb, #e8f0f8); }
.offer-aside-label { margin-bottom: 19px; color: #527197 !important; font-size: 10px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.offer-aside h2 { color: var(--offer-ink); font-size: 25px; }
.offer-aside p { margin-top: 12px; font-size: 14px; line-height: 1.6; }
.offer-aside-note { margin-top: 22px; padding-top: 17px; border-top: 1px solid #b8cade; font-size: 12px !important; }
.offer-section { padding: 47px 0; border-top: 1px solid var(--offer-line); }
.offer-section-heading { max-width: 700px; margin-bottom: 25px; }
.offer-section-heading h2 { color: var(--offer-ink); font-size: 31px; }
.offer-section-heading p { margin-top: 11px; font-size: 15px; }
.offer-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 15px; }
.offer-card { padding: 22px 22px 24px; border: 1px solid var(--offer-line); border-radius: 7px; background: var(--offer-wash); }
.offer-card-number { display: block; margin-bottom: 15px; color: #4e7099; font-family: Caveat, cursive; font-size: 29px; line-height: 1; }
.offer-card h3 { color: var(--offer-ink); font-size: 18px; }
.offer-card p { margin-top: 10px; font-size: 14px; line-height: 1.6; }
.offer-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 45px; margin: 0; padding: 0; list-style: none; }
.offer-list li { position: relative; padding: 14px 0 14px 27px; border-bottom: 1px solid var(--offer-line); color: var(--offer-body); font-size: 14px; }
.offer-list li::before { content: '✓'; position: absolute; left: 0; top: 14px; display: grid; width: 18px; height: 18px; place-items: center; border-radius: 50%; color: #fff; background: var(--offer-navy); font-size: 11px; font-weight: 700; }
.offer-case { display: grid; grid-template-columns: .8fr 1.2fr; gap: 30px; align-items: start; padding: 25px 28px; border-left: 4px solid #688cb6; background: #f2f6fa; }
.offer-case h2 { color: var(--offer-ink); font-size: 28px; }
.offer-case p { font-size: 14px; line-height: 1.7; }
.offer-case p + p { margin-top: 10px; }
.offer-case-label { margin-bottom: 10px; color: #456487 !important; font-size: 10px !important; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.offer-limits { background: #fbfcfe; }
.offer-limits .offer-section-heading { margin-bottom: 17px; }
.offer-related { padding: 40px 0 62px; }
.offer-related h2 { margin-bottom: 19px; color: var(--offer-ink); font-size: 25px; }
.offer-related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 13px; }
.offer-related-card { min-height: 100%; padding: 18px 19px; border: 1px solid var(--offer-line); border-radius: 7px; background: #fff; }
.offer-related-card:hover { border-color: #99b1cc; box-shadow: 0 7px 22px #153d6d0d; }
.offer-related-card span { display: block; margin-bottom: 7px; color: #496b91; font-size: 10px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.offer-related-card strong { display: block; color: var(--offer-ink); font-size: 15px; line-height: 1.3; }
.offer-related-card p { margin-top: 7px; font-size: 12px; line-height: 1.5; }
.offer-footer { border-top: 1px solid var(--offer-line); }
.offer-footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 25px; width: min(1180px, calc(100% - 64px)); margin: 0 auto; padding: 23px 0 28px; color: #546985; font-size: 11px; }
.offer-footer-links { display: flex; flex-wrap: wrap; gap: 17px; }
.offer-footer a:hover { color: var(--offer-navy); text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 760px) {
  .offer-header-inner, .offer-main, .offer-footer-inner { width: min(100% - 40px, 600px); }
  .offer-header-inner { min-height: 72px; gap: 12px; }
  .offer-brand { font-size: 18px; }
  .offer-brand-mark { width: 26px; height: 33px; }
  .offer-nav { gap: 10px; font-size: 10px; }
  .offer-nav a:not(.action-primary) { display: none; }
  .offer-nav .action-primary { min-height: 37px; padding: 8px 10px; font-size: 10px; }
  .offer-breadcrumb { padding: 18px 0 13px; font-size: 10px; }
  .offer-hero { grid-template-columns: 1fr; gap: 27px; padding: 24px 0 43px; }
  .offer-hero h1 { font-size: 41px; }
  .offer-lead { font-size: 15px; }
  .offer-aside { padding: 22px; }
  .offer-section { padding: 35px 0; }
  .offer-section-heading h2 { font-size: 26px; }
  .offer-grid, .offer-list, .offer-related-grid { grid-template-columns: 1fr; }
  .offer-grid { gap: 11px; }
  .offer-list { gap: 0; }
  .offer-case { grid-template-columns: 1fr; gap: 12px; padding: 21px 20px; }
  .offer-case h2 { font-size: 24px; }
  .offer-related { padding: 31px 0 45px; }
  .offer-footer-inner { display: block; padding: 20px 0 26px; }
  .offer-footer-links { margin-top: 13px; }
}