:root{ --navy:#06121c; --navy-2:#0a1f2e; --navy-3:#0f2c40; --gold:#d8b46a; --gold-soft:#e7cf9e; --cyan:#39c4de; --cyan-soft:#7fdcee; --paper:#faf7f2; --ink:#13222c; --muted:#5c6b74; --line:#e5ded2; --radius:5px; --font-display:'Sora',system-ui,sans-serif; --font-editorial:'Fraunces',Georgia,serif; --font-text:'Source Sans 3',system-ui,sans-serif; } *{margin:0;padding:0;box-sizing:border-box} html{scroll-behavior:smooth} body{font-family:var(--font-text);color:var(--ink);background:var(--paper);font-size:19px;line-height:1.72;-webkit-font-smoothing:antialiased} a{color:inherit;text-decoration:none} img{max-width:100%} .skip-link{position:fixed;top:10px;left:12px;z-index:1000;padding:10px 16px; border-radius:var(--radius);background:#fff;color:var(--navy);font-family:var(--font-display); font-size:14px;font-weight:700;transform:translateY(-160%);transition:transform .18s} .skip-link:focus{transform:translateY(0);outline:3px solid var(--gold);outline-offset:2px} .wrap{max-width:1200px;margin:0 auto;padding:0 28px} h2.sec{font-family:var(--font-display);font-weight:700;font-size:clamp(26px,3.4vw,40px);letter-spacing:-.02em;color:var(--navy)} .kicker{font-family:var(--font-display);font-size:13.5px;font-weight:700;letter-spacing:.28em;text-transform:uppercase;color:#86682c;margin-bottom:14px} /* Densité verticale : 90 px en haut et en bas donnaient 180 px de vide entre deux sections, ce qui se lit comme un trou (p. ex. entre « quantum networks. » et « Scientific Scope »). 72 px laissent 144 px, encore aérés ; 54 px sur mobile, où 180 px coûtaient un demi-écran. */ section{padding:64px 0} @media (max-width:760px){section{padding:48px 0}} /* Deux sections de même fond qui se suivent : sans rupture de couleur, le rythme complet se lit comme un trou et donne l'impression d'être arrivé en bas de page. On resserre la seconde. */ section:not(.alt-band) + section:not(.alt-band){padding-top:40px} section.alt-band + section.alt-band{padding-top:40px} @media (max-width:760px){ section:not(.alt-band) + section:not(.alt-band), section.alt-band + section.alt-band{padding-top:30px} } .reveal{opacity:0;transform:translateY(13px);transition:opacity .42s ease,transform .42s ease} .reveal.in{opacity:1;transform:none} @media (prefers-reduced-motion: reduce){.reveal{opacity:1;transform:none;transition:none}} /* ---------- nav ---------- */ nav.top{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;gap:34px; padding:0 34px;height:74px;transition:background .35s ease,box-shadow .35s ease} nav.top.scrolled{background:rgba(6,18,28,.92);backdrop-filter:blur(10px);box-shadow:0 1px 0 rgba(216,180,106,.25)} .brand{font-family:var(--font-display);font-weight:800;font-size:22px;color:#fff;letter-spacing:.02em} .brand span{color:var(--gold)} .navlinks{display:flex;gap:26px;margin-left:auto} .navlinks a{font-family:var(--font-display);font-size:15.5px;font-weight:600;letter-spacing:.05em;color:#eaf3f7;position:relative;padding:6px 0} .navlinks a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--gold);transition:width .3s ease} .navlinks a:hover::after{width:100%} .nav-cta{background:var(--gold);color:var(--navy);font-family:var(--font-display);font-weight:700;font-size:13.5px; letter-spacing:.05em;padding:11px 24px;border-radius:var(--radius);transition:background .25s ease} .nav-cta:hover{background:var(--gold-soft)} .nav-portal{font-size:13.5px;font-weight:600;color:#cfe0e8;border:1.5px solid rgba(207,224,232,.55);padding:9px 16px;border-radius:var(--radius);transition:border-color .25s,color .25s} .nav-portal:hover{border-color:var(--cyan);color:var(--cyan-soft)} .burger{display:none} /* The Portal button drops first at intermediate widths; the burger takes over when the remaining navigation no longer fits comfortably on one line. */ @media (max-width:1400px){.navlinks{gap:20px}} @media (min-width:1120px) and (max-width:1279px){.nav-portal{display:none}} @media (max-width:1119px){ .navlinks,.nav-portal{display:none} .burger{display:block;margin-left:auto;color:#fff;background:none;border:1px solid rgba(255,255,255,.35);border-radius:var(--radius);padding:8px 12px;font-size:18px;cursor:pointer} nav.top.open .navlinks{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;background:rgba(6,18,28,.97);padding:26px 34px;gap:18px} } /* ---------- hero ---------- */ .hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;align-items:center; text-align:center;background:radial-gradient(1400px 700px at 70% -8%, #123a52 0%, transparent 55%), linear-gradient(165deg,#081a28 0%,var(--navy) 55%,#04101a 100%);overflow:hidden;color:#fff;padding:120px 24px 80px} #field{position:absolute;inset:0;width:100%;height:100%;opacity:.5} .hero-inner{position:relative;z-index:2;max-width:980px} .hero .edition{font-family:var(--font-display);font-size:13px;font-weight:600;letter-spacing:.34em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:26px} .hero h1{font-family:var(--font-display);font-weight:800;font-size:clamp(58px,10vw,124px);line-height:.95;letter-spacing:-.03em} .hero h1 .y{color:var(--gold)} .hero .sub{font-family:var(--font-editorial);font-weight:300;font-size:clamp(18px,2.3vw,26px);color:#cfe2ea;margin:26px auto 8px;max-width:760px;line-height:1.45} .hero .where{font-family:var(--font-display);font-size:clamp(15px,1.8vw,19px);font-weight:600;letter-spacing:.12em;color:#fff;margin-top:18px} .hero .where em{font-style:normal;color:var(--cyan-soft)} .hero .count{display:inline-block;margin-top:16px;padding:9px 22px;border:1.5px solid rgba(216,180,106,.55); border-radius:999px;font-family:var(--font-display);font-size:14px;font-weight:700;letter-spacing:.16em; text-transform:uppercase;color:var(--gold-soft);background:rgba(216,180,106,.08)} .hero .count:empty{display:none} .hero-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-top:44px} .btn{font-family:var(--font-display);font-weight:700;font-size:14.5px;letter-spacing:.05em;padding:15px 32px;border-radius:var(--radius);transition:transform .25s ease,background .25s ease,border-color .25s ease;display:inline-block} .btn:hover{transform:translateY(-2px)} .btn-gold{background:var(--gold);color:var(--navy)} .btn-gold:hover{background:var(--gold-soft)} .btn-line{border:1.5px solid rgba(255,255,255,.5);color:#fff} .btn-line:hover{border-color:var(--cyan);color:var(--cyan-soft)} .scroll-hint{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);color:#6d8593;font-size:22px;animation:hint 2.6s ease infinite} @keyframes hint{0%,100%{transform:translate(-50%,0);opacity:.5}50%{transform:translate(-50%,8px);opacity:1}} /* ---------- credibility strip ---------- */ .cred{background:var(--navy-2);color:#fff;padding:34px 0;border-top:1px solid rgba(216,180,106,.28);border-bottom:1px solid rgba(216,180,106,.28)} .cred .wrap{display:flex;justify-content:space-between;gap:26px;flex-wrap:wrap} .cred .item{text-align:center;flex:1;min-width:150px} .cred .n{font-family:var(--font-display);font-weight:800;font-size:clamp(26px,3vw,38px);color:var(--gold)} .cred .l{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:#a9bcc7;margin-top:4px} /* ---------- speakers ---------- */ #speakers{background:var(--paper)} .spk-head{display:flex;align-items:end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:40px} .spk-note{font-family:var(--font-editorial);font-style:italic;color:var(--muted);font-size:17px;max-width:460px} .spk-nav{display:flex;gap:10px;justify-content:flex-end;margin-bottom:16px} .spk-arrow{width:46px;height:46px;border-radius:50%;border:1.5px solid #c9bda5;background:#fff;color:var(--navy); font-size:19px;cursor:pointer;transition:background .2s,border-color .2s,transform .2s} .spk-arrow:hover{background:var(--navy);color:#fff;border-color:var(--navy);transform:translateY(-2px)} .spk-row{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 52px)/3);gap:26px;overflow-x:auto; padding:6px 4px 22px;scroll-snap-type:x mandatory;scrollbar-width:none} .spk-row::-webkit-scrollbar{display:none} @media (max-width:1000px){.spk-row{grid-auto-columns:min(340px,84vw)}} .spk{scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .35s ease,box-shadow .35s ease} .spk:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(6,18,28,.12)} .spk .ph{aspect-ratio:16/10;background:linear-gradient(140deg,var(--navy-2),var(--navy-3));position:relative;overflow:hidden} .spk .ph iframe{position:absolute;inset:0;width:100%;height:100%;border:0} .spk .body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:6px;flex:1} .spk .name{font-family:var(--font-editorial);font-weight:500;font-size:23px;color:var(--navy)} .spk .aff{font-size:14px;color:var(--muted);letter-spacing:.02em} .spk .lecture{font-family:var(--font-display);font-size:14.5px;font-weight:600;color:var(--ink);margin-top:8px;line-height:1.4;flex:1} .spk .link{margin-top:14px;font-family:var(--font-display);font-size:13px;font-weight:700;letter-spacing:.08em;color:#7a6636} .spk .link:hover{color:var(--navy)} /* ---------- frontiers ---------- */ #frontiers{background:linear-gradient(180deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff} #frontiers h2.sec{color:#fff} #frontiers .kicker{color:var(--gold)} .fr-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px;margin-top:46px} .fr{position:relative;border-radius:var(--radius);overflow:hidden;min-height:220px;display:flex;align-items:flex-end; padding:26px;border:1px solid rgba(216,180,106,.2);transition:transform .35s ease,border-color .35s ease} .fr:hover{transform:translateY(-5px);border-color:rgba(216,180,106,.6)} .fr .bg{position:absolute;inset:0;opacity:.9;transition:transform 1.2s ease} .fr:hover .bg{transform:scale(1.06)} .fr .t{position:relative;z-index:2;font-family:var(--font-display);font-weight:700;font-size:19px;line-height:1.3;text-shadow:0 2px 14px rgba(0,0,0,.5)} .fr .t small{display:block;font-weight:400;font-size:13px;color:#cfe2ea;margin-top:5px;letter-spacing:.04em} /* 1 · metasurfaces: periodic resonator array under an oblique field glow */ .bg-1{background:linear-gradient(180deg, rgba(6,18,28,.18) 0%, rgba(6,18,28,0) 32%, rgba(6,18,28,.08) 58%, rgba(6,18,28,.72) 100%), url("data:image/svg+xml,") center/cover no-repeat, #0d2a3d} /* 2 · photonic crystals: dot lattice with a forbidden band */ .bg-2{background:linear-gradient(180deg, rgba(6,18,28,.18) 0%, rgba(6,18,28,0) 32%, rgba(6,18,28,.08) 58%, rgba(6,18,28,.72) 100%), url("data:image/svg+xml,") center/cover no-repeat, #0d2a3d} /* 3 · plasmonics: nanoantenna gap — twin hotspots, sharp falloff */ .bg-3{background:linear-gradient(180deg, rgba(6,18,28,.18) 0%, rgba(6,18,28,0) 32%, rgba(6,18,28,.08) 58%, rgba(6,18,28,.72) 100%), url("data:image/svg+xml,") center/cover no-repeat, #0d2a3d} /* 4 · quantum photonics: discrete states — level lines and occupied dots */ .bg-4{background:linear-gradient(180deg, rgba(6,18,28,.18) 0%, rgba(6,18,28,0) 32%, rgba(6,18,28,.08) 58%, rgba(6,18,28,.72) 100%), url("data:image/svg+xml,") center/cover no-repeat, #0d2a3d} /* 5 · light–matter: two crossed wavefronts, interference moiré */ .bg-5{background:linear-gradient(180deg, rgba(6,18,28,.18) 0%, rgba(6,18,28,0) 32%, rgba(6,18,28,.08) 58%, rgba(6,18,28,.72) 100%), url("data:image/svg+xml,") center/cover no-repeat, #0d2a3d} /* 6 · multiphysics: layered anisotropic strata meeting a field */ .bg-6{background:linear-gradient(180deg, rgba(6,18,28,.18) 0%, rgba(6,18,28,0) 32%, rgba(6,18,28,.08) 58%, rgba(6,18,28,.72) 100%), url("data:image/svg+xml,") center/cover no-repeat, #0d2a3d} /* ---------- key dates : timeline horizontale ---------- */ .tl{display:flex;gap:0;margin-top:58px;position:relative;flex-wrap:wrap} .tl::before{content:"";position:absolute;top:11px;left:9%;right:9%;height:2px; background:linear-gradient(90deg,#d9cfbc,var(--gold),#d9cfbc)} .tl .step{flex:1;min-width:150px;position:relative;padding:40px 12px 0;text-align:center} .tl .dot{position:absolute;top:2px;left:50%;transform:translateX(-50%);width:20px;height:20px; border-radius:50%;background:var(--paper);border:3px solid var(--gold)} .tl .step.next .dot{background:var(--gold);box-shadow:0 0 0 7px rgba(216,180,106,.22)} .tl .st{font-family:var(--font-display);font-weight:700;font-size:15.5px;color:var(--navy);line-height:1.3} .tl .sd{font-size:14.5px;color:var(--muted);margin-top:5px;letter-spacing:.02em} .tl .step.next .sd{color:#86682c;font-weight:700} @media (max-width:820px){ .tl{flex-direction:column;gap:26px;padding-left:14px} .tl::before{left:22px;right:auto;top:8px;bottom:8px;width:2px;height:auto; background:linear-gradient(180deg,#d9cfbc,var(--gold),#d9cfbc)} .tl .step{padding:0 0 0 44px;text-align:left;min-width:0} .tl .dot{left:13px;top:2px;transform:none} } /* ---------- key dates (editorial until the full timeline is fixed) ---------- */ #dates{background:var(--paper)} .dates-lead{font-family:var(--font-editorial);font-size:clamp(22px,2.8vw,30px);font-weight:300;color:var(--navy);margin-top:30px} .dates-lead strong{font-weight:500;color:#86682c} .dates-sub{color:var(--muted);font-size:17.5px;margin-top:14px} /* ---------- experience ---------- */ #experience{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)} .exp-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:44px;margin-top:50px} .exp .num{font-family:var(--font-editorial);font-size:52px;font-weight:300;color:var(--gold);line-height:1} .exp h3{font-family:var(--font-display);font-size:21px;font-weight:700;color:var(--navy);margin:14px 0 10px} .exp p{color:var(--muted);font-size:16px} /* ---------- destination ---------- */ #destination{position:relative;color:#fff;overflow:hidden;padding:130px 0; background: linear-gradient(100deg, rgba(4,16,26,.96) 0%, rgba(5,20,31,.88) 38%, rgba(6,23,35,.72) 68%, rgba(8,28,42,.62) 100%), image-set(url(images/niagara.webp) type("image/webp"), url(images/niagara.jpg) type("image/jpeg")) center 40%/cover no-repeat, #0a2233} .falls{position:absolute;inset:0;overflow:hidden} .falls i{position:absolute;top:-10%;bottom:-10%;width:2px;background:linear-gradient(180deg,transparent,rgba(127,220,238,.28) 30%,rgba(127,220,238,.07));animation:fall linear infinite} @keyframes fall{from{transform:translateY(-18%)}to{transform:translateY(18%)}} .mist{position:absolute;left:0;right:0;bottom:-40px;height:280px;background:radial-gradient(60% 100% at 50% 100%,rgba(127,220,238,.18),transparent 70%);filter:blur(8px)} #destination .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center} @media (max-width:900px){#destination .wrap{grid-template-columns:1fr}} #destination h2{font-family:var(--font-editorial);font-weight:300;font-size:clamp(34px,4.6vw,58px);line-height:1.1} #destination h2 b{font-weight:500;color:var(--gold-soft)} #destination .lead{color:#b9cdd8;font-size:17.5px;margin-top:24px;max-width:520px} .dest-facts{display:grid;gap:20px} .df{border-left:2px solid var(--gold);padding:4px 0 4px 20px} .df .t{font-family:var(--font-display);font-weight:700;font-size:16.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-soft)} .df .d{color:#d3e2ea;font-size:17.5px;margin-top:5px;line-height:1.6} /* ---------- partners ---------- */ #partners{background:var(--paper)} .pt-lead{max-width:820px;color:var(--muted);font-size:18.5px;margin-top:22px} .pt-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px;margin:42px 0 40px} .pt-org{margin-top:48px;display:flex;align-items:center;flex-wrap:wrap;gap:18px 26px;color:var(--muted); font-size:14.5px;letter-spacing:.14em;text-transform:uppercase;font-family:var(--font-display);font-weight:600} .pt-org img{max-width:170px;height:auto;flex:0 0 auto} @media (max-width:760px){ /* libellé sur sa propre ligne, logos centrés en dessous */ .pt-org{display:block;text-align:center;line-height:1.6} .pt-org .so-label{display:block;margin-bottom:18px} .pt-org img{display:block;margin:14px auto !important;max-width:150px !important;width:auto;height:auto} } .pt{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;transition:transform .3s ease,box-shadow .3s ease} .pt:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(6,18,28,.08)} .pt h3{font-family:var(--font-display);font-size:17px;font-weight:700;color:var(--navy)} .pt p{color:var(--muted);font-size:14.5px;margin-top:8px} .pt .org-logo{margin-top:16px;max-width:200px} .pt-cta{display:flex;gap:16px;flex-wrap:wrap;align-items:center} .btn-navy{background:var(--navy);color:#fff} .btn-navy:hover{background:var(--navy-3)} .btn-ghost{border:1.5px solid #c9bda5;color:var(--navy)} .btn-ghost:hover{border-color:var(--gold);color:#9a8354} /* ---------- footer ---------- */ footer{background:var(--navy);color:#8fa5b2;padding:60px 0 40px;font-size:14.5px} footer .wrap{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px} @media (max-width:900px){footer .wrap{grid-template-columns:1fr 1fr}} footer .brand{font-size:19px} footer h3,footer h4{font-family:var(--font-display);color:#fff;font-size:13px;letter-spacing:.16em;text-transform:uppercase;margin-bottom:14px} footer a{display:block;padding:4px 0;transition:color .2s} footer a:hover{color:var(--gold-soft)} footer .base{grid-column:1/-1;border-top:1px solid rgba(143,165,178,.2);margin-top:20px;padding-top:22px; display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px} /* ---------- sub-pages (shared) ---------- */ .sub-hero{position:relative;background:radial-gradient(1100px 500px at 75% -10%, #123a52 0%, transparent 55%),linear-gradient(160deg,#081a28 0%,var(--navy) 60%,#04101a 100%);color:#fff;padding:170px 0 62px;overflow:hidden} .sub-hero .kicker{color:var(--gold)} .sub-hero h1{font-family:var(--font-display);font-weight:800;font-size:clamp(38px,5.6vw,64px);letter-spacing:-.02em;line-height:1.05} .sub-hero .lead{font-family:var(--font-editorial);font-weight:300;font-size:clamp(18px,2vw,23px);color:#cfe2ea;margin-top:18px;max-width:720px} .prose{max-width:820px} .prose p{margin-bottom:18px;color:#33454f} .prose h3{font-family:var(--font-display);font-size:24px;color:var(--navy);margin:44px 0 14px} .two-col{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:26px;margin-top:44px} .info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 32px} .info-card h3{font-family:var(--font-display);font-size:19px;font-weight:700;color:var(--navy);margin-bottom:10px} .info-card p, .info-card li{color:var(--muted);font-size:16.5px} .info-card ul{padding-left:20px;margin-top:8px} .step-list{counter-reset:st;display:grid;gap:0;margin-top:44px;max-width:820px} .step-item{position:relative;padding:26px 0 26px 92px;border-bottom:1px solid var(--line)} .step-item::before{counter-increment:st;content:"0" counter(st);position:absolute;left:0;top:22px;font-family:var(--font-editorial);font-size:42px;font-weight:300;color:var(--gold)} .step-item h3{font-family:var(--font-display);font-size:20px;color:var(--navy);margin-bottom:6px} .step-item p{color:var(--muted);font-size:16.5px} .cta-band{background:linear-gradient(120deg,var(--navy) 0%,var(--navy-3) 100%);color:#fff;text-align:center;padding:66px 24px} @media (max-width:760px){.cta-band{padding:50px 20px}} .cta-band h2{font-family:var(--font-editorial);font-weight:300;font-size:clamp(26px,3.4vw,40px)} .cta-band .hero-cta{margin-top:30px} /* ---------- co-chairs ---------- */ .chair-card{text-align:center} .chair-card img{width:150px;height:150px;object-fit:cover;border-radius:50%;margin-bottom:16px;border:3px solid var(--gold)} .chair-card p{line-height:1.5} #leadership{background:#fff;border-top:1px solid var(--line)} /* ---------- featured NEW theme card ---------- */ .fr-wide{grid-column:1/-1;min-height:150px;align-items:center;display:flex} .fr-wide .t{display:flex;align-items:center;gap:18px;flex-wrap:wrap} .fr-new{background:var(--gold);color:var(--navy);font-family:var(--font-display);font-weight:800;font-size:12px; letter-spacing:.18em;padding:6px 14px;border-radius:999px} .bg-7{background: repeating-linear-gradient(180deg, rgba(216,180,106,.20) 0 3px, transparent 3px 26px), radial-gradient(rgba(127,220,238,.4) 1.4px, transparent 1.6px), linear-gradient(180deg,#0d2a3d 0%,#123a52 100%); background-size:auto, 22px 22px, auto} /* ---------- programme themes ---------- */ .theme{border-left:3px solid var(--gold);padding:6px 0 6px 28px;margin-top:40px;max-width:860px;scroll-margin-top:100px} .theme h3{font-family:var(--font-display);font-size:23px;color:var(--navy);margin-bottom:8px} .theme p{color:#33454f;font-size:17px} .theme-new{border-left-color:var(--cyan)} .theme-new .fr-new{display:inline-block;margin-bottom:10px} /* ---------- audit pass (08/2026) ---------- */ .navlinks a.active{color:var(--gold) !important} .navlinks a.active::after{width:100%;background:var(--gold)} .themes-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px 54px;counter-reset:th} @media (max-width:900px){.themes-grid{grid-template-columns:1fr}} .themes-grid .theme{border-left:none;padding-left:0;margin-top:36px;max-width:none} .themes-grid .theme::before{counter-increment:th;content:"0" counter(th);display:block; font-family:var(--font-editorial);font-weight:300;font-size:40px;color:var(--gold);opacity:.65;line-height:1;margin-bottom:8px} .grid-2x2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))} @media (min-width:900px){.grid-2x2{grid-template-columns:1fr 1fr}} /* motifs de hero, très discrets */ .sub-hero{position:relative} .sub-hero .wrap{position:relative;z-index:2} .sub-hero::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.05} .hero-programme::after{background:repeating-radial-gradient(circle at 78% 120%, transparent 0 34px, #7fdcee 34px 36px)} .hero-submit::after{background:repeating-linear-gradient(0deg, transparent 0 30px, #7fdcee 30px 31px), repeating-linear-gradient(90deg, transparent 0 30px, #7fdcee 30px 31px)} .hero-about::after{background:repeating-radial-gradient(circle at 15% -30%, transparent 0 48px, #d8b46a 48px 50px)} .hero-partners::after{background:radial-gradient(#7fdcee 1.6px, transparent 1.8px), repeating-linear-gradient(60deg, transparent 0 46px, #d8b46a 46px 47px);background-size:46px 46px, auto} /* ---------- architecture 10 pages (08/2026) ---------- */ .alt-band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)} .discipline-tags{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px} .discipline-tags span{font-family:var(--font-display);font-size:14px;font-weight:600;color:var(--navy); border:1.5px solid #d9cfbc;border-radius:999px;padding:9px 20px} .history-line{display:grid;grid-template-columns:auto 1fr auto;gap:34px;align-items:center;margin-top:48px} @media (max-width:820px){.history-line{grid-template-columns:1fr;text-align:center}} .h-end{text-align:center} .h-year{font-family:var(--font-editorial);font-weight:300;font-size:46px;color:var(--gold);line-height:1} .h-city{font-family:var(--font-display);font-weight:700;font-size:19px;color:var(--navy);margin-top:6px} .h-note{font-size:13.5px;color:var(--muted);margin-top:3px} .h-mid{position:relative;text-align:center;font-family:var(--font-editorial);font-style:italic;font-size:17px;color:var(--muted);padding:22px 10px} .h-mid::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,var(--gold),#d9cfbc,var(--gold))} .formats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:26px;margin-top:44px} .format{border-top:3px solid var(--gold);padding-top:18px} .format h3{font-family:var(--font-display);font-size:18px;color:var(--navy);margin-bottom:8px} .format p{color:var(--muted);font-size:15.5px} .rules-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:22px;margin-top:36px} .rule{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px} .rule h3{font-family:var(--font-display);font-size:15px;letter-spacing:.06em;text-transform:uppercase;color:#86682c;margin-bottom:8px} .rule p{color:var(--ink);font-size:15.5px} .footer-5{grid-template-columns:1.6fr 1fr 1fr 1fr 1fr !important} @media (max-width:1000px){.footer-5{grid-template-columns:1fr 1fr !important}} /* Six columns since the Industry column was added. The brand block keeps a wider share; the five link columns split the rest evenly. Below 1180px the six would crush, so it steps to three and then to two. */ .footer-6{grid-template-columns:1.5fr 1fr 1fr 1fr 1fr 1fr !important} @media (max-width:1180px){.footer-6{grid-template-columns:1fr 1fr 1fr !important}} @media (max-width:760px){ /* 1fr ne descend pas sous le min-content : l'adresse électronique et la ligne de bas de page, soudée par des espaces insécables, élargissaient les deux colonnes à 375 px pour 334 px disponibles. Le débordement n'était masqué que par overflow-x:hidden. */ .footer-6{grid-template-columns:minmax(0,1fr) minmax(0,1fr) !important} footer .wrap{gap:28px} footer a,footer .base{overflow-wrap:break-word} } .hero-speakers::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.05; background:radial-gradient(#d8b46a 2px, transparent 2.4px);background-size:38px 38px} /* ---------- committees ---------- */ .member-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px} .member-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px} .member-card .m-name, .member-line .m-name{font-family:var(--font-display);font-weight:700;font-size:15.5px;color:var(--navy)} .member-card .m-aff, .member-line .m-aff{font-size:13.5px;color:var(--muted);margin-top:3px} .member-cols{columns:3;column-gap:44px} @media (max-width:1000px){.member-cols{columns:2}} @media (max-width:640px){.member-cols{columns:1}} .member-line{break-inside:avoid;padding:10px 0;border-bottom:1px solid #efe9dd} .committee-note{margin-top:26px;font-size:14px;font-style:italic;color:var(--muted)} /* ---------- FAQ ---------- */ .faq-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:34px} .faq-tab{font-family:var(--font-display);font-weight:700;font-size:14px;letter-spacing:.04em; padding:11px 22px;border-radius:999px;border:1.5px solid #d9cfbc;background:transparent;color:var(--navy); cursor:pointer;transition:all .2s} .faq-tab:hover{border-color:var(--gold)} .faq-tab.active{background:var(--navy);border-color:var(--navy);color:#fff} .faq-panel{display:none} .faq-panel.active{display:block} .faq-panel details{background:#fff;border:1px solid var(--line);border-radius:var(--radius); margin-bottom:14px;overflow:hidden} .faq-panel summary{cursor:pointer;list-style:none;padding:20px 24px;font-family:var(--font-display); font-weight:600;font-size:17px;color:var(--navy);position:relative;padding-right:52px} .faq-panel summary::-webkit-details-marker{display:none} .faq-panel summary::after{content:"+";position:absolute;right:24px;top:50%;transform:translateY(-50%); font-family:var(--font-editorial);font-size:26px;font-weight:300;color:var(--gold);transition:transform .25s} .faq-panel details[open] summary::after{transform:translateY(-50%) rotate(45deg)} .faq-panel details p{padding:0 24px 18px;color:#33454f;font-size:16px} .faq-panel details p:first-of-type{padding-top:2px} .faq-contact{margin-top:54px;text-align:center;background:#fff;border:1px solid var(--line); border-radius:var(--radius);padding:40px} .faq-contact h3{font-family:var(--font-display);font-size:21px;color:var(--navy);margin-bottom:8px} .faq-contact p{color:var(--muted)} /* ---------- visa page ---------- */ .visa-notice{background:#fdf9ef;border:1.5px solid #e2cf9e;border-left:5px solid var(--gold); border-radius:var(--radius);padding:20px 24px;margin:26px 0;color:#5a4a22;font-size:16px} .visa-important{background:#0d2a3d;color:#cfe2ea;border-radius:var(--radius);padding:28px 32px;margin-top:44px} .visa-important h3{color:#fff !important} .visa-important p{color:#cfe2ea !important;margin-bottom:12px} .resource-card{display:block;text-decoration:none;transition:transform .25s,box-shadow .25s} .resource-card:hover{transform:translateY(-4px);box-shadow:var(--m-shadow, 0 10px 30px rgba(6,18,28,.1))} .resource-card .rc-go{display:inline-block;margin-top:12px;font-family:var(--font-display); font-weight:700;font-size:13px;letter-spacing:.06em;color:#86682c} /* no horizontal overflow, ever */ html, body{max-width:100%;overflow-x:hidden} img{max-width:100%;height:auto} /* ---------- media kit ---------- */ .code-box{background:#0d2a3d;color:#cfe2ea;border-radius:var(--radius);padding:16px 20px;margin-top:12px; font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;line-height:1.6; overflow-x:auto;white-space:pre-wrap;word-break:break-all;border-left:4px solid var(--gold)} .code-box.small{font-size:12px;padding:12px 16px} .banner-row{margin-top:22px;display:grid;gap:34px} .banner-pair{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start} @media (max-width:820px){.banner-pair{grid-template-columns:1fr}} .banner-item img{max-width:100%;height:auto;border-radius:4px;box-shadow:var(--m-shadow,0 8px 24px rgba(6,18,28,.12))} .banner-gallery{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:28px;align-items:start} .banner-card{display:flex;flex-direction:column;gap:18px;min-width:0;padding:24px;border:1px solid #e7e0d5;border-radius:12px;background:#fff;box-shadow:0 10px 30px rgba(6,18,28,.07)} .banner-card.banner-wide{grid-column:1/-1} .banner-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px} .banner-card-head h4{font-family:var(--font-display);font-size:18px;color:var(--navy)} .banner-card-head p{margin-top:4px;font-size:13px;color:var(--muted)} .banner-card>a{display:flex;justify-content:center;align-items:center;padding:22px;border-radius:8px;background:#f3f0e9} .banner-card.banner-wide>a{min-height:170px} .banner-card.banner-medium>a,.banner-card.banner-vertical>a{height:540px} .banner-card img{display:block;max-width:100%;width:auto;height:auto;border-radius:4px;box-shadow:0 8px 24px rgba(6,18,28,.15)} .banner-card.banner-medium img{max-height:470px} .banner-card.banner-vertical img{max-height:500px} .banner-download,.copy-code{flex:0 0 auto;border:0;border-radius:999px;background:var(--gold);color:var(--navy);font-family:var(--font-display);font-size:12px;font-weight:700;padding:9px 13px;cursor:pointer} .banner-download:hover,.copy-code:hover{background:var(--gold-soft)} .banner-code{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px 14px;border-radius:8px;background:#0d2a3d} .banner-code code{min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:#cfe2ea;font-size:11px} @media (max-width:900px){ .banner-gallery{grid-template-columns:1fr} .banner-card.banner-wide{grid-column:auto} .banner-card{padding:18px} .banner-card-head{flex-direction:column} .banner-card>a,.banner-card.banner-wide>a,.banner-card.banner-medium>a,.banner-card.banner-vertical>a{height:auto;min-height:180px} .banner-card img{max-height:520px} .banner-code{grid-template-columns:1fr} .banner-code code{white-space:normal;overflow-wrap:anywhere} .copy-code{justify-self:start} } .info-card p.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;line-height:1.7; color:#33454f;background:#faf7f2;border-radius:6px;padding:14px 16px;margin-top:10px} /* ---------- Call for Papers ---------- */ .cfp-status{margin-top:20px;display:inline-block;padding:11px 24px;border:1.5px solid rgba(216,180,106,.55); border-radius:999px;font-family:var(--font-display);font-size:14.5px;color:var(--gold-soft); background:rgba(216,180,106,.08)} .cfp-status strong{color:#fff} .track{margin-top:44px;padding-left:26px;border-left:3px solid var(--gold)} .track h3{font-family:var(--font-display);font-weight:700;font-size:23px;color:var(--navy);margin-bottom:8px} .track .tnum{display:inline-block;background:var(--navy);color:#fff;font-size:12.5px;letter-spacing:.1em; text-transform:uppercase;padding:5px 12px;border-radius:999px;margin-right:12px;vertical-align:middle} .track .tlead{color:var(--muted);font-size:16.5px;max-width:860px} .tlist{columns:2;column-gap:44px;margin-top:16px;padding-left:20px;color:#33454f;font-size:15.5px;line-height:1.9} .tlist li{break-inside:avoid} @media (max-width:820px){.tlist{columns:1}} .crit-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:24px;margin-top:36px} .crit{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px} .crit h3{font-family:var(--font-display);font-size:17px;color:var(--navy);margin-bottom:8px} .crit p{color:var(--muted);font-size:15.5px} /* ============================================================================ Dropdown navigation — added with the 2027 information architecture. Same materials as the rest of the header: navy glass, gold accent, Sora. Desktop: hover / keyboard focus opens the panel; the parent stays a real link. Mobile (≤1080px): panels render inline inside the burger column, so nothing depends on hover. ========================================================================== */ .navlinks{align-items:center} /* bare links and dropdown parents sit on one baseline */ .nav-item{position:relative;display:flex;align-items:center;height:74px} .nav-item>a{display:flex;align-items:center;gap:6px} .nav-item>a .caret{font-size:9px;opacity:.55;transform:translateY(1px)} .sub{position:absolute;top:100%;left:50%;transform:translateX(-50%);min-width:238px; background:rgba(6,18,28,.97);backdrop-filter:blur(10px); border:1px solid rgba(216,180,106,.28);border-top:2px solid var(--gold); border-radius:0 0 var(--radius) var(--radius); padding:10px 0;display:none;flex-direction:column; box-shadow:0 22px 48px rgba(0,0,0,.4)} .nav-item:hover .sub,.nav-item:focus-within .sub{display:flex} .sub a{font-family:var(--font-display);font-size:14px;font-weight:600;letter-spacing:.04em; color:#eaf3f7;padding:9px 24px;white-space:nowrap} .sub a::after{display:none} .sub a:hover{color:var(--gold-soft);background:rgba(216,180,106,.08)} /* anchors must clear the fixed 74px header */ [id]{scroll-margin-top:96px} /* Same threshold as the burger above. When these two drifted apart, the drawer opened between 1081px and 1119px while the submenus kept their desktop hover-only rules — the About items, Partners among them, were unreachable on a touch screen in that band. */ @media (max-width:1119px){ .nav-item{height:auto;flex-direction:column;align-items:flex-start} .sub{position:static;transform:none;display:flex;min-width:0;background:none; border:none;box-shadow:none;padding:6px 0 8px 18px;gap:2px} .sub a{padding:6px 0;font-size:14px;color:#b9cdd8} .nav-item>a .caret{display:none} } /* ============================================================================ Components added with the four 2027 pages (dates, symposia, tutorials, accommodation) — same materials as the rest of the site. ========================================================================== */ /* A quiet "to be announced" panel: says the state of things without dressing an empty page up as a full one. */ .tba-panel{max-width:860px;margin-top:26px;padding:28px 32px;background:#fff; border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:var(--radius); font-size:16.5px;color:#33454f} /* The warning card: the one card on the site allowed to raise its voice. */ .info-card.warn{border-left:3px solid #c25b1e;max-width:860px} .info-card.warn h3{color:#8a3c0f} /* Symposium jump list: one row per symposium, gold numeral, whole row clickable. */ .sym-nav{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:14px;margin-top:40px} .sym-jump{display:flex;align-items:center;gap:16px;padding:16px 20px;background:#fff; border:1px solid var(--line);border-radius:var(--radius); font-family:var(--font-display);font-weight:600;font-size:15px;color:var(--navy); transition:transform .25s,box-shadow .25s} .sym-jump:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(6,18,28,.1)} .sym-no{font-family:var(--font-editorial);font-size:22px;color:var(--gold);min-width:34px} .sym-chairs{list-style:none;padding:0;display:grid;gap:12px;font-size:15.5px} /* The longer "Registration" label pushed the burger off-screen on narrow phones; below 560px the button folds away — the same destination stays one tap away under Attend ▸ Registration. */ @media (max-width:560px){.nav-cta{display:none}} /* ============================================================================ symposia.html only — chair cards, topic chips, quiet TBA line. Page-scoped class names on purpose: nothing here reaches another page. ========================================================================== */ .sym-sub{font-family:var(--font-display);font-size:15px;font-weight:700;letter-spacing:.16em; text-transform:uppercase;color:var(--gold);margin-top:44px} .sym-desc{max-width:860px;margin-top:18px;font-size:16.5px;line-height:1.75;color:#33454f} .sym-chair-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;margin-top:20px} .sym-chair-card{display:flex;align-items:center;gap:16px;padding:14px 18px;background:#fff; border:1px solid var(--line);border-radius:var(--radius)} .alt-band .sym-chair-card{background:var(--paper)} .sym-chair-photo{width:76px;height:76px;border-radius:50%;object-fit:cover;flex-shrink:0; border:2px solid var(--gold-soft)} .sym-chair-id{display:flex;flex-direction:column;gap:3px;min-width:0} .sym-chair-id strong{font-family:var(--font-display);font-size:15.5px;color:var(--navy);line-height:1.25} .sym-chair-id span{font-size:13.5px;color:var(--muted);line-height:1.4} .chip-list{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px;max-width:960px} .chip{font-family:var(--font-display);font-size:13px;font-weight:600;letter-spacing:.02em; color:var(--navy-3);background:rgba(57,196,222,.09);border:1px solid rgba(57,196,222,.32); border-radius:999px;padding:7px 15px;line-height:1.35} .alt-band .chip{background:rgba(216,180,106,.1);border-color:rgba(216,180,106,.4)} .tba-line{margin-top:14px;font-size:15.5px;color:var(--muted);font-style:italic} .back-top{margin-top:34px;font-size:13.5px} .back-top a{color:var(--muted);letter-spacing:.06em;text-transform:uppercase; font-family:var(--font-display);font-weight:600} .back-top a:hover{color:var(--gold)} @media (max-width:480px){ .sym-chair-grid{grid-template-columns:1fr} .sym-chair-photo{width:60px;height:60px} } /* hub entry that is a status, not a destination — same card, no pointer, no lift */ .sym-jump.is-static{cursor:default;opacity:.75} .sym-jump.is-static:hover{transform:none;box-shadow:none} /* ============================================================================ CTA STATE — pre-open until 1 September 2026. Both variants exist in the markup; this block decides which one shows. THE SWITCH (opening day): run ops/META27-site/switch_cta.py open && deploy — it flips the hidden class below and bumps the stylesheet version everywhere. ========================================================================== */ .cta-open{display:none !important} .cta-note{display:block;width:100%;margin-top:6px;font-family:var(--font-display); font-size:12.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:#8fa8b5} /* ============================================================================ Mobile menu fixes — from a real iPhone screenshot (15 Aug). 1. The open column inherited align-items:center from the desktop bar, so groups of different widths staggered into a staircase. Left-align all. 2. rgba(6,18,28,.97) let the hero bleed through on OLED — the panel is now fully opaque. 3. The menu can be taller than the screen: it scrolls inside itself instead of relying on the page behind it. ========================================================================== */ /* 1119px, like the burger and the submenus above — all three govern the same drawer. */ @media (max-width:1119px){ nav.top.open .navlinks{ /* nav. matches the original rule's specificity */ background:#06121c; align-items:flex-start; max-height:calc(100vh - 74px); overflow-y:auto; -webkit-overflow-scrolling:touch; padding-bottom:44px; box-shadow:0 30px 60px rgba(0,0,0,.5)} nav.top.open{background:#06121c} } /* Proceedings : la couverture de chaque édition à côté de son résumé. Une pile verticale sous 560px, sinon la vignette écrase le texte sur un téléphone. */ .proc-card{display:flex;gap:22px;align-items:flex-start} .proc-card .cover{flex:0 0 112px;display:block;line-height:0} .proc-card .cover img{width:112px;height:auto;border:1px solid var(--line);border-radius:6px; box-shadow:0 8px 22px rgba(12,26,36,.16);transition:transform .25s ease,box-shadow .25s ease} .proc-card .cover:hover img{transform:translateY(-3px);box-shadow:0 12px 28px rgba(12,26,36,.22)} .proc-card .txt{flex:1;min-width:0} @media(max-width:560px){ .proc-card{flex-direction:column;gap:16px} .proc-card .cover{flex-basis:auto} .proc-card .cover img{width:132px} } /* ============================================================================ UX phase 1 (Aug 2026) — submission journey, audience orientation, archive labelling, verification notices, deep-link copy buttons. ========================================================================== */ /* Portal.html: Create account → Prepare manuscript → Submit and track. */ .journey-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:26px} .journey-step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px} .js-num{font-family:var(--font-editorial);font-size:34px;font-weight:300;color:var(--gold);line-height:1;margin-bottom:10px} .journey-step h3{font-family:var(--font-display);font-size:18px;font-weight:700;color:var(--navy);margin-bottom:8px} .journey-step p{color:var(--muted);font-size:15px} /* Home page: who are you — Authors / Participants / Partners. */ .audience-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px;margin-top:40px} .audience-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px; transition:transform .3s ease,box-shadow .3s ease} .audience-card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(6,18,28,.08)} .audience-card h3{font-family:var(--font-display);font-size:17px;font-weight:700;color:var(--navy)} .audience-card p{color:var(--muted);font-size:14.5px;margin-top:8px;min-height:58px} .audience-card .link{display:inline-block;margin-top:14px;font-family:var(--font-display); font-size:13px;font-weight:700;letter-spacing:.08em;color:#7a6636} .audience-card .link:hover{color:var(--navy)} /* META 2026 archive labelling — a small, consistent tag rather than a caption buried in an iframe title attribute nobody reads. */ .badge-archive{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-display); font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#6b5217; background:rgba(216,180,106,.14);border:1px solid rgba(216,180,106,.5);border-radius:999px; padding:4px 11px;margin-bottom:8px} p.kicker.badge-archive-kicker{display:inline-flex;align-items:center;gap:8px} /* Visa page: last-verified date line, ahead of the official-source warning card. */ .verify-date{font-family:var(--font-display);font-size:13px;font-weight:600;letter-spacing:.06em; color:var(--muted)} /* Copy-to-clipboard buttons next to deep links (dates, anchors, registration). Same footprint as .btn-line so the two sit flush in a button row; state feedback via [data-copied]. */ .copy-btn{font-family:var(--font-display);font-weight:700;font-size:13px;letter-spacing:.04em; padding:9px 16px;border-radius:var(--radius);border:1.5px solid #c9bda5;color:var(--navy); background:#fff;cursor:pointer;transition:border-color .2s,color .2s} .copy-btn:hover{border-color:var(--gold);color:#9a8354} .copy-btn[data-copied="1"]{border-color:#3f8f5f;color:#3f8f5f} /* ---------- mobile typography ---------- */ @media (max-width:380px){ .hero h1{font-size:46px} .hero .edition{letter-spacing:.2em} } @media (max-width:400px){ /* Registration's CTA label plus the gold border made the pill wrap its icon-like padding oddly on the narrowest phones; drop the horizontal padding a touch so text stays centred. */ .hero .count{padding:9px 16px;font-size:12.5px} } /* ============================================================================ NOTIFY — the "tell me when it opens" form (speakers, registration). Before 1 September most visitors are not ready to create an OJS account, and the mailto: it replaced only worked for people with a configured mail client. ========================================================================== */ .visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px; overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0} .notify input[name="website"]{position:absolute;left:-9999px;width:1px;height:1px;opacity:0} .notify{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;align-items:center} .notify input[type="email"]{ flex:1 1 300px;max-width:360px;padding:14px 18px;font:inherit;font-size:16px; color:var(--navy,#0d1b2a);background:#fff;border:1px solid #cfd6dd;border-radius:999px; transition:border-color .18s,box-shadow .18s} .notify input[type="email"]::placeholder{color:#93a0ab} .notify input[type="email"]:focus{outline:none;border-color:var(--gold,#d8b46a); box-shadow:0 0 0 4px rgba(216,180,106,.22)} .notify .btn{flex:0 0 auto} .notify-note{flex:1 1 100%;margin:4px 0 0;font-size:14px;line-height:1.6;color:#5c6b74} @media (max-width:560px){ /* En colonne, flex-basis porte sur la HAUTEUR : le 300px du mode ligne donnait un champ e-mail haut de 300 px. La base doit repasser à auto quand l'axe principal bascule. */ .notify{flex-direction:column} .notify input[type="email"],.notify .btn{width:100%;max-width:none;flex:0 0 auto} .notify-note{flex:0 0 auto} .notify .btn{text-align:center} } /* ============================================================================ INLINE LINKS IN PROSE The base rule is a{color:inherit;text-decoration:none}, which is right for the nav, buttons and cards that are themselves links — and wrong for a link sitting inside a sentence, where it left the link indistinguishable from the text around it. Scoped to prose containers only, so nothing else is touched. ========================================================================== */ .journey-step p a:not(.btn), .info-card p a:not(.btn), .prose a:not(.btn), .lead a:not(.btn), .notify-note a:not(.btn), .dates-lead a:not(.btn){ color:#86682c;text-decoration:underline;text-decoration-thickness:1px; text-underline-offset:3px;text-decoration-color:rgba(134,104,44,.45); transition:text-decoration-color .18s,color .18s} .journey-step p a:not(.btn):hover, .info-card p a:not(.btn):hover, .prose a:not(.btn):hover, .lead a:not(.btn):hover, .notify-note a:not(.btn):hover, .dates-lead a:not(.btn):hover{ color:#6d5223;text-decoration-color:#86682c} /* The file-format hint inside a download button. Inline, not block: as a block it added 21px to the button and left it standing taller than the two beside it in the same row. */ .btn-meta{margin-left:9px;font-size:12.5px;font-weight:400;letter-spacing:.02em;opacity:.7; white-space:nowrap} /* ---------- sponsorship tiers (sponsors.html) ---------- Three cards read across, cheapest first: a company sizes itself up from the entry package rather than down from the most expensive one. Platinum carries .featured, which is the only difference between the cards — same structure, same padding, so the row stays even. */ .tier-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(272px,1fr));gap:24px; margin-top:42px;align-items:stretch} .tier{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden; display:flex;flex-direction:column} .tier.featured{border-color:rgba(216,180,106,.65);box-shadow:0 3px 20px rgba(6,18,28,.09)} .tier-head{background:var(--navy-2);color:#fff;padding:26px 30px 24px} .tier.featured .tier-head{background:var(--navy)} .tier-name{font-family:var(--font-display);font-size:13px;font-weight:700;letter-spacing:.16em; text-transform:uppercase;color:var(--gold)} .tier-price{font-family:var(--font-display);font-size:34px;font-weight:700;line-height:1.15; margin-top:4px} .tier-sub{font-size:14.5px;color:#b9c6ce;margin-top:2px} .tier ul{list-style:none;padding:24px 30px 30px;flex:1} .tier li{position:relative;padding-left:19px;margin-bottom:10px;font-size:16px;line-height:1.5} .tier li:last-child{margin-bottom:0} .tier li::before{content:"";position:absolute;left:0;top:11px;width:9px;height:2px; background:var(--gold)} /* ---------- add-on price table ---------- */ .addon-table{width:100%;border-collapse:collapse;margin-top:34px} .addon-table th{text-align:left;font-family:var(--font-display);font-size:12.5px; letter-spacing:.1em;text-transform:uppercase;color:#86682c;font-weight:600; padding:0 0 10px;border-bottom:2px solid var(--gold)} .addon-table td{padding:13px 0;border-bottom:1px solid var(--line);font-size:16.5px} .addon-table th:last-child,.addon-table td:last-child{text-align:right;padding-left:20px} .addon-table td:last-child{font-family:var(--font-display);font-weight:600;white-space:nowrap} .addon-note{margin-top:20px;color:var(--muted);font-size:16px} /* Definition pairs — used for the two pass types. */ .def-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:26px; margin-top:36px} .def h3{font-family:var(--font-display);font-size:18px;color:var(--navy);margin-bottom:6px} .def p{color:var(--muted)} .def-note{margin-top:26px;padding:16px 20px;border-left:4px solid var(--gold);background:#fbf5e8; color:#322816;font-size:16.5px} /* ---------- venue photography (attend.html) ---------- */ .venue-lead{max-width:850px;margin-top:24px} .venue-gallery{display:grid;grid-template-columns:1.35fr 1fr;grid-template-rows:repeat(2,minmax(210px,1fr)); gap:18px;margin-top:38px} .venue-photo{position:relative;min-height:210px;overflow:hidden;border-radius:var(--radius);background:#dfe8ed} .venue-photo-wide{grid-row:1 / span 2;min-height:520px} .venue-photo img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease} .venue-photo:hover img{transform:scale(1.015)} .venue-photo figcaption{position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:space-between; gap:14px;padding:28px 18px 13px;color:#fff;font-size:14px;font-weight:600; background:linear-gradient(transparent,rgba(3,14,23,.82))} .venue-photo figcaption span{font-size:12px;font-weight:400;text-align:right} .venue-photo figcaption a{text-decoration:underline;text-underline-offset:2px} .venue-source{margin-top:14px;color:var(--muted);font-size:13.5px;line-height:1.55} .venue-source a{color:#6d5223;text-decoration:underline;text-underline-offset:2px} @media (max-width:760px){ .venue-gallery{grid-template-columns:1fr;grid-template-rows:none} .venue-photo,.venue-photo-wide{grid-row:auto;min-height:0;aspect-ratio:16/10} .venue-photo figcaption{padding-top:36px} } /* ---------- photos d'archive META (réutilise .venue-photo) ---------- Une seule règle nouvelle par disposition. Le crédit de la légende porte l'édition — « META 2026, Dublin » — parce que ces photos ne sont pas de Niagara Falls et que la page ne doit pas laisser croire le contraire. */ .photo-single{margin-top:34px} /* le ratio doit porter sur la figure elle-même : c'est elle qui a overflow:hidden et dont l'image est en object-fit:cover, donc c'est elle qui recadre proprement. */ .photo-single .venue-photo{aspect-ratio:16/9;min-height:0} .photo-pair{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:34px} .photo-pair .venue-photo{aspect-ratio:3/2;min-height:0} @media (max-width:760px){.photo-pair{grid-template-columns:1fr}} /* Cinq formats de présentation : en auto-fit la grille tombe à quatre colonnes vers 1144 px et laisse la cinquième carte seule sur sa rangée. On veut 3 + 2 avec la seconde rangée réellement centrée : six colonnes, chaque carte en couvre deux, et les deux dernières démarrent en colonne 2 et 4 — ce qui laisse une demi-carte de marge de chaque côté. Modificateur volontairement opt-in : submit.html et workshop.html gardent l'auto-fit. */ @media (min-width:1000px){ .formats-grid.cols-3{grid-template-columns:repeat(6,1fr)} .formats-grid.cols-3>*{grid-column:span 2} .formats-grid.cols-3>*:nth-child(4){grid-column:2 / span 2} .formats-grid.cols-3>*:nth-child(5){grid-column:4 / span 2} } /* Encadré « Oral presentation requests » (programme.html) : variante d'.info-card teintée, pour se détacher de la bande blanche .alt-band sans prendre un aspect d'avertissement. */ .oral-request-note{margin:34px auto 0;max-width:860px;background:var(--paper)} /* Auditorium d'ouverture (home.html) : la photo prouve l'affluence mais ne doit pas dominer la page. Hauteur bornée sur desktop, cadrage descendu sur les rangées de public ; sur mobile on rend le ratio natif 3/2, rien n'est coupé. */ .photo-single.photo-contained .venue-photo{aspect-ratio:auto;height:420px} .photo-single.photo-contained .venue-photo img{object-position:50% 62%} @media (max-width:760px){.photo-single.photo-contained .venue-photo{height:auto;aspect-ratio:3/2}} /* Navigation interne de submit.html, la page la plus longue du site. */ .page-nav-band{border-bottom:1px solid var(--line);background:var(--paper)} .page-nav{display:flex;flex-wrap:wrap;gap:10px;padding:18px 0} .page-nav a{display:inline-block;padding:7px 15px;border:1px solid var(--line);border-radius:999px; background:#fff;color:var(--navy);font-family:var(--font-display);font-size:14px;font-weight:600; text-decoration:none;transition:border-color .2s ease,background .2s ease} .page-nav a:hover{border-color:var(--gold);background:var(--paper)} .page-nav a:focus-visible{outline:2px solid var(--gold);outline-offset:2px} @media (max-width:600px){.page-nav{gap:8px;padding:14px 0}.page-nav a{font-size:13px;padding:6px 13px}} /* ---------- diaporama photo (sponsors.html, submit.html) ---------- */ /* Les vues sont empilées en absolu dans une piste au ratio 16/9, comme les autres photos pleine largeur du site (.photo-single) : la hauteur ne bouge pas d'une vue à l'autre et le bloc ne dévore pas la page. La première vue porte is-active dans le HTML, de sorte que sans JavaScript on voit encore une photo. */ .slideshow{margin-top:34px} .ss-track{position:relative;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;background:#dfe8ed} /* aspect-ratio:auto est indispensable : sous 760 px, .venue-photo passe en 16/10 et la vue devenait plus haute que la piste 16/9, ce qui rognait la légende. La hauteur doit venir de la piste, pas du ratio hérité. */ .ss-slide{position:absolute;inset:0;height:100%;aspect-ratio:auto;min-height:0;border-radius:0; opacity:0;pointer-events:none;transition:opacity .5s ease} .ss-slide.is-active{opacity:1;pointer-events:auto} .ss-controls{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:14px} .ss-btn{width:34px;height:34px;padding:0;border:1px solid var(--line);border-radius:50%;background:#fff; color:var(--navy);font-family:var(--font-display);font-size:15px;line-height:1;cursor:pointer; display:grid;place-items:center;transition:border-color .2s ease,background .2s ease} .ss-btn:hover{border-color:var(--gold);background:var(--paper)} .ss-btn:focus-visible{outline:2px solid var(--gold);outline-offset:2px} .ss-dots{display:flex;gap:8px} .ss-dot{width:9px;height:9px;padding:0;border-radius:50%;border:1px solid #c3b490;background:transparent; cursor:pointer} .ss-dot[aria-current="true"]{background:var(--gold);border-color:var(--gold)} .ss-dot:focus-visible{outline:2px solid var(--gold);outline-offset:3px} .ss-status{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap} @media (prefers-reduced-motion: reduce){.ss-slide{transition:none}} /* ---------- grille des lauréats (awards.html) ---------- */ /* Cinq photos : au-dessus de 1000 px, 3 + 2 avec la seconde rangée réellement centrée, selon le même procédé que .formats-grid.cols-3. */ .photo-trio{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr));gap:18px;margin-top:34px} .photo-trio .venue-photo{aspect-ratio:3/2;min-height:0} /* Cadres étroits : la légende sur deux colonnes se percutait, on l'empile. */ .photo-trio figcaption{flex-direction:column;align-items:flex-start;gap:2px;padding-top:34px} .photo-trio figcaption span{text-align:left} @media (min-width:1000px){ .photo-trio{grid-template-columns:repeat(6,1fr)} .photo-trio>*{grid-column:span 2} .photo-trio>*:nth-child(4){grid-column:2 / span 2} .photo-trio>*:nth-child(5){grid-column:4 / span 2} } /* ---------- APL Quantum, annonce du lauréat (awards.html) ---------- */ /* Visuel fourni par l'éditeur au format 1200x628 : il porte du texte, donc il est affiché entier — jamais recadré en 3/2 comme les photographies. */ .apq-winner{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:30px; align-items:center;margin-top:38px} .apq-winner img{width:100%;height:auto;display:block;border-radius:var(--radius);border:1px solid var(--line)} .apq-winner h3{font-family:var(--font-display);font-size:19px;font-weight:700;color:var(--navy);margin-bottom:10px} .apq-winner p{color:var(--muted);font-size:16.5px} .apq-winner a{color:#86682c;font-weight:600} @media (max-width:760px){.apq-winner{grid-template-columns:1fr;gap:20px}}