:root{--paper:#f7f3eb;--ink:#283f37;--muted:#66736c;--rose:#b34e70;--line:#d8dcd2;--serif:Georgia,serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.7 Arial,sans-serif}a{color:inherit}a:focus-visible{outline:3px solid var(--rose);outline-offset:5px}img{display:block;width:100%;object-fit:cover}.wrap{max-width:1160px;margin:auto;padding:0 48px}nav{border-bottom:1px solid var(--line);background:#fffcf7}nav .wrap{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font:24px/1.15 var(--serif);text-decoration:none}.brand span{display:block;font-style:italic}.back{font-size:12px;text-decoration:none}.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:10px;font-weight:600;color:var(--rose);margin:0 0 18px}header{padding:54px 0 0}.head{display:grid;grid-template-columns:1.2fr .8fr;gap:60px;align-items:end;margin-bottom:36px}h1,h2,h3,p{margin-top:0}h1{font:clamp(42px,5vw,66px)/1.08 var(--serif);letter-spacing:-1.5px;margin-bottom:0}h2{font:38px/1.15 var(--serif);letter-spacing:-.7px}h3{font:28px/1.2 var(--serif);margin-bottom:14px}.intro{color:var(--muted);font-size:16px;margin-bottom:0}.cover{height:440px;border-radius:2px}.caption{font-size:10px;color:var(--muted);margin:10px 0 0}.summary{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding:29px 0;border-bottom:1px solid var(--line)}.summary span{display:block;font-size:10px;text-transform:uppercase;letter-spacing:1.5px;color:var(--muted);margin-bottom:7px}.summary b{font-size:13px;font-weight:400}.route{margin:26px 0 0;padding:20px 24px;background:#e9ede5;border-radius:3px}.route p{margin:0 0 10px;font-size:14px}.route a{font-size:12px;text-underline-offset:4px}.program{padding:72px 0 50px}.program-heading{max-width:620px;margin-bottom:35px}.program-heading p{color:var(--muted);font-size:14px}.step{display:grid;grid-template-columns:46px 1fr 38%;gap:24px;padding:30px 0;border-top:1px solid var(--line);align-items:center}.number{align-self:start;font:italic 27px var(--serif);color:var(--rose)}.step p{font-size:14px;color:var(--muted);margin:0}.step .eyebrow{font-size:9px;letter-spacing:1.3px;color:var(--rose);margin-bottom:12px}.step figure{margin:0}.step img{height:220px;border-radius:3px}.step figcaption{font-size:10px;color:var(--muted);line-height:1.5;margin-top:8px}.step figcaption a{margin-left:5px;text-underline-offset:2px}.notes{display:grid;grid-template-columns:1fr 1fr;gap:36px;background:#e9ede5;padding:35px;border-radius:4px}.notes h3{font-size:25px}.notes p{font-size:13px;color:#526359;margin-bottom:0}.day-nav{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding:45px 0}.day-nav a{border-top:1px solid var(--line);padding-top:18px;text-decoration:none;font:23px/1.3 var(--serif)}.day-nav a:last-child{text-align:right}.day-nav span{display:block;font:10px/1.5 Arial,sans-serif;letter-spacing:1.2px;text-transform:uppercase;color:var(--rose);margin-bottom:8px}footer{border-top:1px solid var(--line);padding:28px 0 40px;font-size:11px;color:var(--muted)}footer p{max-width:760px}footer .sign{font:italic 24px var(--serif);color:var(--ink);margin-bottom:18px}.day-link{display:block;width:fit-content;margin-top:16px;font-size:12px;color:#8e3d59;text-underline-offset:5px}.sources{margin-top:22px}.sources summary{cursor:pointer}.sources a{display:block;margin-top:8px;overflow-wrap:anywhere} @media(max-width:700px){.wrap{padding:0 23px}nav .wrap{min-height:90px;gap:12px}.brand{font-size:21px}.back{max-width:100px;text-align:right;font-size:11px}header{padding-top:35px}.head{grid-template-columns:1fr;gap:22px;margin-bottom:26px}h1{font-size:43px}.cover{height:290px}.summary{grid-template-columns:1fr;gap:16px;padding:22px 0}.summary div{display:grid;grid-template-columns:95px 1fr;gap:12px}.summary span{margin:0;font-size:9px}.summary b{font-size:12px}.route{padding:18px}.route p{font-size:12px}.program{padding-top:48px}h2{font-size:33px}.step{grid-template-columns:30px 1fr;gap:14px;padding:24px 0}.step figure{grid-column:2}.step img{height:210px}h3{font-size:26px}.notes{grid-template-columns:1fr;padding:26px;gap:28px}.day-nav{gap:20px}.day-nav a{font-size:20px}footer{font-size:10px}}

/* Les étapes de liaison restent volontairement sans illustration. */
.step.no-photo{grid-template-columns:46px minmax(0,1fr)}.step.no-photo>div{max-width:740px}@media(max-width:700px){.step.no-photo{grid-template-columns:30px minmax(0,1fr)}}