/* T-E11 — surfaces publiques métier + zone. Les classes sont préfixées seo-
   pour ne pas modifier les composants du portail authentifié. */
:root {
  --seo-ink: #102d42;
  --seo-ink-soft: #24465a;
  --seo-muted: #5d7785;
  --seo-canvas: #f6f8f7;
  --seo-paper: #fff;
  --seo-accent: #00c48f;
  --seo-accent-dark: #087f6a;
  --seo-accent-soft: #e1f7ef;
  --seo-line: #d8e3e5;
  --seo-line-soft: #e7eef0;
  --seo-blue: #096e9d;
  --seo-sans: "Instrument Sans", "Segoe UI", Arial, sans-serif;
  --seo-mono: "Space Grotesk", "SFMono-Regular", Consolas, monospace;
}

.seo-page { margin: 0; color: var(--seo-ink-soft); background: var(--seo-canvas); font: 16px/1.55 var(--seo-sans); -webkit-font-smoothing: antialiased; }
.seo-page *, .seo-page *::before, .seo-page *::after { box-sizing: border-box; }
.seo-page h1, .seo-page h2, .seo-page h3, .seo-page p { overflow-wrap: anywhere; }
.seo-page h1, .seo-page h2, .seo-page h3, .seo-page p { margin-top: 0; }
.seo-page h1, .seo-page h2, .seo-page h3 { color: var(--seo-ink); }
.seo-wrap { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.seo-page a { color: inherit; }
.seo-topbar { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid var(--seo-line-soft); background: rgba(255,255,255,.95); backdrop-filter: blur(14px); }
.seo-topbar-inner { display: flex; min-height: 70px; align-items: center; justify-content: space-between; gap: 20px; }
.seo-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--seo-ink); font-size: 17px; font-weight: 600; letter-spacing: -.03em; text-decoration: none; white-space: nowrap; }
.seo-brand-mark { display: inline-grid; width: 37px; height: 37px; place-items: center; border-radius: 13px 13px 13px 6px; background: var(--seo-ink); color: var(--seo-accent); font: 600 18px/1 var(--seo-mono); transform: rotate(-3deg); }
.seo-nav { display: flex; align-items: center; gap: 25px; color: var(--seo-muted); font-weight: 600; }
.seo-nav a:not(.seo-button) { text-decoration: none; }
.seo-nav a:hover { color: var(--seo-blue); }
.seo-button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; gap: 8px; padding: 0 18px; border: 1px solid var(--seo-line); border-radius: 9px; color: var(--seo-ink); cursor: pointer; font-weight: 600; line-height: 1.2; text-decoration: none; }
.seo-button-primary { border-color: var(--seo-accent); background: var(--seo-accent); box-shadow: 0 10px 22px rgba(0,196,143,.16); }
.seo-button-primary:hover { border-color: #6be4c0; background: #6be4c0; color: var(--seo-ink); }
.seo-hero { padding: 82px 0 78px; background: radial-gradient(circle at 82% 15%, rgba(0,196,143,.19), transparent 27%), radial-gradient(circle at 96% 100%, rgba(9,110,157,.23), transparent 37%), var(--seo-ink); color: #d5e5e9; }
.seo-eyebrow { margin-bottom: 13px; color: var(--seo-accent-dark); font: 700 12px/1.35 var(--seo-mono); letter-spacing: .1em; text-transform: uppercase; }
.seo-hero .seo-eyebrow, .seo-final-cta .seo-eyebrow { color: #8ee8c9; }
.seo-hero h1 { max-width: 860px; margin-bottom: 20px; color: #fff; font-size: clamp(42px, 6vw, 66px); font-weight: 600; line-height: 1.02; letter-spacing: -.06em; }
.seo-hero-lead { max-width: 700px; margin-bottom: 27px; color: #d5e5e9; font-size: 20px; line-height: 1.5; }
.seo-hero-pills { display: flex; flex-wrap: wrap; gap: 9px; }
.seo-hero-pills span { padding: 7px 11px; border: 1px solid rgba(142,232,201,.3); border-radius: 999px; color: #b9d9d7; font: 500 12px/1.2 var(--seo-mono); }
.seo-content { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, .75fr); gap: 26px; padding-top: 64px; padding-bottom: 72px; }
.seo-editorial, .seo-aside { min-width: 0; border: 1px solid var(--seo-line); border-radius: 18px; background: var(--seo-paper); box-shadow: 0 12px 30px rgba(16,45,66,.06); }
.seo-editorial { padding: 32px 34px 34px; }
.seo-editorial h2 { max-width: 650px; margin-bottom: 20px; font-size: clamp(30px, 4vw, 42px); font-weight: 600; line-height: 1.08; letter-spacing: -.045em; }
.seo-editorial-copy { color: var(--seo-ink-soft); font-size: 17px; line-height: 1.7; }
.seo-editorial-copy p { margin-bottom: 25px; }
.seo-aside { align-self: start; padding: 28px; background: #edf5f5; }
.seo-aside-label { margin-bottom: 20px; color: var(--seo-ink); font: 600 16px/1.3 var(--seo-mono); }
.seo-aside-step { display: flex; gap: 13px; padding: 16px 0; border-top: 1px solid #c9dfe2; }
.seo-aside-step span { flex: 0 0 auto; color: var(--seo-blue); font: 600 12px/1.5 var(--seo-mono); }
.seo-aside-step p { margin: 0; color: var(--seo-muted); font-size: 14px; line-height: 1.45; }
.seo-aside-step strong { color: var(--seo-ink); }
.seo-aside-note { margin: 18px 0 0; color: var(--seo-muted); font-size: 13px; line-height: 1.5; }
.seo-opportunities-section { padding: 72px 0 84px; background: #edf5f5; border-top: 1px solid #dce9e9; }
.seo-section-head { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 31px; }
.seo-section-head h2 { margin-bottom: 0; font-size: clamp(30px, 4vw, 43px); font-weight: 600; line-height: 1.08; letter-spacing: -.045em; }
.seo-section-head > p { max-width: 300px; margin: 0 0 4px; color: var(--seo-muted); font-size: 14px; }
.seo-opportunities { display: grid; gap: 14px; }
.seo-opportunity-card { min-width: 0; padding: 25px 27px 21px; border: 1px solid var(--seo-line); border-radius: 16px; background: var(--seo-paper); box-shadow: 0 5px 16px rgba(16,45,66,.05); }
.seo-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.seo-card-kicker { margin-bottom: 8px; color: var(--seo-blue); font: 600 11px/1.3 var(--seo-mono); letter-spacing: .04em; text-transform: uppercase; }
.seo-opportunity-card h3 { margin-bottom: 0; font-size: 21px; font-weight: 600; line-height: 1.25; }
.seo-score { display: inline-flex; flex: 0 0 auto; min-width: 64px; min-height: 58px; flex-direction: column; align-items: center; justify-content: center; border: 1px solid #9bd9c7; border-radius: 11px; background: var(--seo-accent-soft); color: var(--seo-accent-dark); font: 600 20px/1 var(--seo-mono); }
.seo-score small { margin-top: 4px; color: var(--seo-muted); font: 600 10px/1 var(--seo-sans); }
.seo-card-description { max-width: 850px; margin: 17px 0 19px; color: var(--seo-muted); line-height: 1.5; }
.seo-card-facts { display: grid; grid-template-columns: 1.2fr 1fr 1.2fr 1fr; gap: 13px; margin: 0; padding-top: 17px; border-top: 1px solid var(--seo-line-soft); }
.seo-card-facts div { min-width: 0; }
.seo-card-facts dt { color: var(--seo-muted); font-size: 10px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.seo-card-facts dd { margin: 4px 0 0; color: var(--seo-ink); font: 500 13px/1.4 var(--seo-mono); overflow-wrap: anywhere; }
.seo-card-source { margin: 18px 0 0; color: var(--seo-muted); font-size: 12px; }
.seo-empty { padding: 28px; border: 1px dashed #a9c6c6; border-radius: 16px; background: var(--seo-paper); color: var(--seo-muted); }
.seo-empty strong { color: var(--seo-ink); }
.seo-empty p { margin: 8px 0 0; }
.seo-final-cta { padding: 68px 0; background: var(--seo-ink); color: #d5e5e9; }
.seo-final-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.seo-final-cta h2 { max-width: 700px; margin: 0; color: #fff; font-size: clamp(30px, 4vw, 43px); font-weight: 600; line-height: 1.08; letter-spacing: -.045em; }
.seo-footer { padding: 28px 0 38px; border-top: 1px solid var(--seo-line); background: var(--seo-canvas); color: var(--seo-muted); font-size: 13px; }
.seo-footer .seo-wrap { display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.seo-footer nav { display: flex; flex-wrap: wrap; gap: 16px; }
.seo-footer a { color: var(--seo-ink-soft); text-decoration: none; }
.seo-footer a:hover { color: var(--seo-blue); }

@media (max-width: 760px) {
  .seo-wrap { width: min(100% - 32px, 1160px); }
  .seo-topbar-inner { min-height: 64px; gap: 10px; }
  .seo-nav { gap: 8px; }
  .seo-nav a:not(.seo-button) { display: none; }
  .seo-nav .seo-button { min-height: 41px; padding: 0 11px; font-size: 12px; }
  .seo-hero { padding: 53px 0 49px; }
  .seo-hero h1 { font-size: clamp(38px, 11vw, 51px); }
  .seo-hero-lead { font-size: 17px; }
  .seo-content { display: block; padding-top: 30px; padding-bottom: 42px; }
  .seo-editorial { padding: 25px 22px 27px; }
  .seo-editorial h2 { font-size: 31px; }
  .seo-editorial-copy { font-size: 16px; line-height: 1.62; }
  .seo-aside { margin-top: 14px; padding: 22px; }
  .seo-opportunities-section { padding: 45px 0 54px; }
  .seo-section-head { display: block; margin-bottom: 24px; }
  .seo-section-head > p { margin-top: 15px; }
  .seo-opportunity-card { padding: 21px 18px 18px; }
  .seo-opportunity-card h3 { font-size: 18px; }
  .seo-card-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px 10px; }
  .seo-final-cta { padding: 47px 0; }
  .seo-final-inner { display: block; }
  .seo-final-inner .seo-button { width: 100%; margin-top: 24px; }
  .seo-footer .seo-wrap { align-items: flex-start; flex-direction: column; }
}