/* Patrimoine des iris Vullierens V26 — article sourcé, sobre, sans script de suivi. */
.iris-historical{color:#2b4036;background:#f9f8f3;overflow-wrap:anywhere}
.iris-historical-hero{padding:clamp(2rem,5vw,5rem) 0;background:linear-gradient(118deg,#f4eee1,#e6eee1)}
.iris-historical-hero .breadcrumbs{display:flex;gap:.55rem;flex-wrap:wrap;font-size:.89rem;color:#526758}
.iris-historical-hero .breadcrumbs a{color:#2f6048}
.iris-historical-kicker{font-size:.79rem;letter-spacing:.12em;font-weight:800;color:#4a6753;margin:2.5rem 0 .8rem}
.iris-historical h1{font-family:Georgia,serif;font-weight:500;line-height:1.13;font-size:clamp(2rem,5vw,3.85rem);max-width:19ch;letter-spacing:-.028em;margin:.5rem 0 1.15rem;color:#254739}
.iris-historical-lede{font-size:clamp(1.05rem,2vw,1.3rem);line-height:1.68;max-width:73ch}
.iris-historical-content{padding-top:2.5rem;padding-bottom:4rem;max-width:1120px}
.iris-historical-content > section{margin-top:3rem}
.iris-historical-content h2{font-family:Georgia,serif;font-weight:500;line-height:1.25;font-size:clamp(1.5rem,3vw,2.2rem);color:#28503c;margin:0 0 1.15rem}
.iris-historical-content p{line-height:1.72;max-width:84ch}
.iris-historical-note{border-left:4px solid #426c55;background:#f0f4e9;padding:1.25rem 1.5rem;border-radius:0 8px 8px 0}
.iris-historical-note p{margin:.4rem 0 0}
.iris-historical-timeline{list-style:none;margin:0;padding:0;display:grid;gap:.6rem}
.iris-historical-timeline li{display:grid;grid-template-columns:95px minmax(0,1fr);gap:1.25rem;padding:.85rem 1rem;border-bottom:1px solid #d1dbd0;line-height:1.5}
.iris-historical-timeline time{font-weight:800;color:#3e684f}
.iris-historical-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-top:1.6rem}
.iris-historical-card{border:1px solid #d0ddd0;background:#fffefb;border-radius:9px;padding:1.4rem;min-width:0}
.iris-historical-head{display:flex;align-items:center;gap:.8rem;flex-wrap:wrap}
.iris-historical-number{font-weight:800;color:#54745e;font-size:.8rem;letter-spacing:.1em}
.iris-historical-proof{font-size:.75rem;font-weight:700;color:#335342;background:#ebf2e9;border-radius:3px;padding:.28rem .45rem}
.iris-historical-card h3{font-family:Georgia,serif;font-weight:500;font-size:1.7rem;line-height:1.3;color:#284936;margin:1rem 0 .5rem}
.iris-historical-year{color:#365b48;font-weight:700;font-size:1.03rem}
.iris-historical-year span{display:block;font-weight:400;font-size:.87rem;margin-top:.15rem;color:#4b6256}
.iris-historical-card dl{margin-top:1.2rem;border-top:1px solid #e2e8df}
.iris-historical-card dl div{margin-top:.8rem}
.iris-historical-card dt{font-size:.79rem;color:#44644f;font-weight:800;letter-spacing:.02em}
.iris-historical-card dd{margin:.25rem 0 0;line-height:1.6}
.iris-historical-links{display:flex;flex-direction:column;gap:.6rem;font-weight:700}
.iris-historical a{color:#1f5d46;text-decoration:underline;text-underline-offset:3px}
.iris-historical a:hover{text-decoration-thickness:2px}
.iris-historical a:focus-visible{outline:3px solid #176f78;outline-offset:3px}
.iris-historical-method{padding:1.5rem;border-radius:9px;border:1px solid #dfd1bd;background:#f7f0e4}
.iris-historical-sources{padding-left:1.4rem}
.iris-historical-sources li{margin:.9rem 0;line-height:1.6}
.iris-historical-sources li span{display:block;color:#476050;font-size:.91rem}
.iris-historical-more{border-top:1px solid #c7d4c8;margin-top:2.5rem;padding-top:1.4rem;display:flex;flex-wrap:wrap;gap:.85rem 1.6rem}
.iris-historical-teaser{margin-top:2rem;margin-bottom:2rem;padding-block:2rem;border-top:1px solid #dfded2;border-bottom:1px solid #dfded2}
.iris-historical-teaser h2{font-family:Georgia,serif;font-weight:500;color:#284d3a}
.iris-historical-teaser p{max-width:74ch;line-height:1.7}
@media(max-width:740px){.iris-historical-grid{grid-template-columns:minmax(0,1fr)}.iris-historical-timeline li{grid-template-columns:70px minmax(0,1fr);gap:.75rem}}
@media(max-width:350px){.iris-historical-content{padding-inline:14px}.iris-historical-card{padding:1rem}.iris-historical-note{padding:1rem}}