/* Site public : léger (une feuille, aucune police ni image externe). Couleurs du logo. */
:root {
  --navy: #00377a; --brand: #006fd0; --brand-dark: #0058a8; --brand-soft: #e6f1fb;
  --green: #45ab1c; --orange-soft: #fff4dc; --ink: #16243a; --muted: #5b6b80; --line: #d9e2ee; --bg: #f3f7fb;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; line-height: 1.55; color: var(--ink);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); }
a { color: var(--brand); } a:hover { color: var(--brand-dark); }
.site-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem 1rem; padding: .6rem 1rem; background: var(--navy); }
.site-head a { color: #fff; text-decoration: none; }
.brand { display: flex; align-items: center; gap: .5rem; font-weight: 800; letter-spacing: .06em; }
.brand img { background: #fff; border-radius: .4rem; padding: .15rem; }
.site-head nav { display: flex; flex-wrap: wrap; align-items: center; gap: .3rem 1rem; }
.cta { background: var(--green); color: #fff !important; padding: .5rem .9rem; border-radius: .5rem; font-weight: 700; text-decoration: none; display: inline-block; }
.ghost { border: 2px solid var(--brand); color: var(--brand); padding: .45rem .9rem; border-radius: .5rem; font-weight: 700; text-decoration: none; display: inline-block; }
.big { padding: .8rem 1.3rem; font-size: 1.05rem; margin: .2rem .3rem .2rem 0; }
main { max-width: 60rem; margin: 0 auto; padding: 1.2rem 1rem 2rem; }
h1 { color: var(--navy); font-size: 1.7rem; line-height: 1.25; }
h2 { color: var(--navy); font-size: 1.25rem; margin-top: 2rem; }
.hero { padding: 1.5rem 0 .5rem; } .hero h1 { font-size: 2rem; }
.tour-step { display: flex; gap: 1.6rem; align-items: center; margin: 1.6rem 0; flex-wrap: wrap; }
.tour-step.reverse { flex-direction: row-reverse; }
.tour-step img { flex: 1 1 20rem; min-width: 0; max-width: 100%; height: auto; border-radius: .6rem; border: 1px solid var(--line); box-shadow: 0 6px 20px rgba(0,55,122,.1); }
.tour-step > div { flex: 1 1 15rem; }
.tour-step h3 { color: var(--navy); margin: 0 0 .3rem; }
.grid3, .grid2 { display: grid; gap: 1rem; margin: 1.5rem 0; padding: 0; }
.grid3 { grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); }
.grid2 { grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); }
.card { background: #fff; border: 1px solid var(--line); border-radius: .8rem; padding: 1rem 1.2rem; }
.card h2, .card h3 { margin: 0 0 .4rem; }
.plain { list-style: none; padding: 0; } .links li { margin: .3rem 0; }
.muted { color: var(--muted); font-size: .9rem; }
.notice { padding: .8rem 1rem; border-radius: .5rem; background: var(--brand-soft); border: 1px solid #c6dcf3; }
.notice.warn { background: var(--orange-soft); border-color: #f5d99a; } .notice.error { background: #fbe9e7; border-color: #f1c7c2; }
.scroll-x { overflow-x: auto; }
.compare { border-collapse: collapse; width: 100%; background: #fff; }
.compare th, .compare td { border: 1px solid var(--line); padding: .6rem .8rem; text-align: left; }
.compare thead th { background: var(--brand-soft); }
label { display: block; font-weight: 600; margin-top: 1rem; }
input, textarea { width: 100%; padding: .7rem; font: inherit; border: 1px solid #b6c4d6; border-radius: .5rem; }
textarea { min-height: 9rem; }
button { margin-top: 1.2rem; padding: .75rem 1.4rem; font: inherit; font-weight: 700; border: 0; border-radius: .5rem; background: var(--brand); color: #fff; cursor: pointer; }
.search { display: flex; gap: .5rem; align-items: end; flex-wrap: wrap; } .search input { flex: 1 1 14rem; width: auto; } .search label { margin: 0; }
.sr { position: absolute; left: -9999px; }
.trap { position: absolute; left: -9999px; height: 0; overflow: hidden; }
.errorlist { color: #b3261e; list-style: none; padding: 0; margin: .3rem 0 0; }
.article { background: #fff; border: 1px solid var(--line); border-radius: .8rem; padding: 1rem 1.4rem; }
.article h2 { margin-top: 1.5rem; } .article h3 { color: var(--navy); }
.site-foot { text-align: center; padding: 1.5rem 1rem; border-top: 1px solid var(--line); background: #fff; }
.site-foot p { margin: .3rem 0; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid rgba(0,111,208,.4); outline-offset: 2px; }