@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{--em-bg:#f1f0e9;--em-ink:#171714;--em-muted:#68685f;--em-line:#c9c8be;--em-acid:#d7ff38;--em-orange:#ff5938;--em-mono:'DM Mono',monospace;--em-sans:'Space Grotesk',Arial,sans-serif}
.em1555-site{margin:0;background:var(--em-bg);color:var(--em-ink);font-family:var(--em-sans);font-size:16px;line-height:1.55}
.em1555-site *{box-sizing:border-box}.em1555-site a{color:inherit;text-decoration:none}.em1555-site a:hover{text-decoration:underline;text-underline-offset:4px}.em1555-site a:focus-visible,.em1555-site button:focus-visible,.em1555-site input:focus-visible,.em1555-site textarea:focus-visible{outline:3px solid var(--em-orange);outline-offset:3px}
.em1555-skip{position:absolute;left:-9999px;top:0;background:#fff;padding:12px;z-index:20}.em1555-skip:focus{left:12px}
.em1555-header{height:86px;padding:0 clamp(20px,5vw,76px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--em-line);gap:24px}
.em1555-brand{display:flex;align-items:center;gap:13px}.em1555-mark{font:500 22px var(--em-mono);letter-spacing:-2px}.em1555-mark span{background:var(--em-acid);padding:3px 5px;margin-left:2px}.em1555-brand-name{font:10px/1.25 var(--em-mono);letter-spacing:.08em}.em1555-header nav{display:flex;gap:clamp(18px,3vw,44px);font:11px var(--em-mono);text-transform:uppercase;letter-spacing:.06em}
.em1555-main{max-width:1600px;margin:0 auto}.em1555-hero{padding:54px clamp(20px,5vw,76px) 24px;min-height:650px;display:flex;flex-direction:column;justify-content:space-between}.em1555-kicker,.em1555-index,.em1555-section-label,.em1555-hero-foot,.em1555-diagram-top,.em1555-diagram-bottom{font:10px var(--em-mono);letter-spacing:.08em}.em1555-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:7vw;align-items:center;padding:54px 0 68px}.em1555-index{color:var(--em-muted);margin:0 0 20px}.em1555-hero h1,.em1555-page-head h1{font-size:clamp(58px,9vw,142px);line-height:.83;letter-spacing:-.095em;font-weight:700;margin:0 0 32px}.em1555-hero h1 span,.em1555-page-head h1 span{color:var(--em-orange)}.em1555-lead{font-size:clamp(17px,1.7vw,23px);line-height:1.35;max-width:590px;margin:0 0 30px}.em1555-actions{display:flex;align-items:center;gap:28px}.em1555-button{display:inline-flex;align-items:center;justify-content:center;gap:24px;background:var(--em-ink);color:#fff!important;border:0;padding:15px 19px;font:11px var(--em-mono);text-transform:uppercase;letter-spacing:.04em;cursor:pointer}.em1555-button:hover{background:var(--em-orange);text-decoration:none!important}.em1555-text-link{font:11px var(--em-mono);text-transform:uppercase;border-bottom:1px solid var(--em-ink);padding-bottom:5px}.em1555-diagram{position:relative;border:1px solid var(--em-ink);min-height:330px;padding:20px;background:#e9e8df;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}.em1555-diagram-top,.em1555-diagram-bottom{position:relative;z-index:2}.em1555-pulse{height:115px;display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--em-line);border-top:1px solid var(--em-line);padding:10px 0}.em1555-pulse i{display:block;width:8px;height:32px;background:var(--em-orange);transform:skew(-18deg)}.em1555-pulse i:nth-child(2n){height:76px}.em1555-pulse i:nth-child(3n){height:52px;background:var(--em-ink)}.em1555-node-row{display:flex;justify-content:space-around;font:11px var(--em-mono);margin-top:18px}.em1555-lines{height:28px;border-top:1px solid var(--em-ink);border-left:1px solid var(--em-ink);border-right:1px solid var(--em-ink);margin:0 12%}.em1555-chip{position:absolute;right:22px;top:65px;border:1px solid var(--em-ink);border-radius:3px;background:var(--em-acid);width:62px;height:62px;display:grid;place-items:center;font:18px var(--em-mono);transform:rotate(8deg)}.em1555-hero-foot{display:flex;justify-content:space-between;border-top:1px solid var(--em-line);padding-top:15px;color:var(--em-muted)}
.em1555-section{display:grid;grid-template-columns:1fr 2fr;gap:7vw;padding:90px clamp(20px,5vw,76px);border-top:1px solid var(--em-line)}.em1555-section-label{color:var(--em-muted)}.em1555-section h2,.em1555-join h2{font-size:clamp(34px,5vw,68px);line-height:.98;letter-spacing:-.07em;margin:0 0 28px}.em1555-intro p{max-width:740px;font-size:17px;line-height:1.65}.em1555-steps{border-top:1px solid var(--em-line)}.em1555-step{display:grid;grid-template-columns:55px 1fr 20px;gap:18px;padding:22px 0;border-bottom:1px solid var(--em-line);align-items:start}.em1555-step>span{font:11px var(--em-mono);color:var(--em-orange)}.em1555-step h3{font-size:21px;margin:0 0 5px}.em1555-step p{margin:0;color:var(--em-muted);max-width:600px}.em1555-step>b{font-weight:400}.em1555-heading-row{display:flex;justify-content:space-between;align-items:end;gap:20px}.em1555-event-list,.em1555-archive-list{border-top:1px solid var(--em-line)}.em1555-event{display:grid;grid-template-columns:120px 1fr auto;gap:20px;align-items:center;padding:23px 0;border-bottom:1px solid var(--em-line)}.em1555-event time,.em1555-status{font:11px var(--em-mono);color:var(--em-muted)}.em1555-event h3,.em1555-event h2{font-size:22px;margin:0}.em1555-event p{margin:3px 0 0;color:var(--em-muted)}.em1555-event>span,.em1555-event>b{font-size:20px;font-weight:400}.em1555-empty{padding:28px 0;border-top:1px solid var(--em-line);border-bottom:1px solid var(--em-line)}.em1555-empty p{margin-top:0}.em1555-empty a{font:11px var(--em-mono);text-transform:uppercase;border-bottom:1px solid}
.em1555-join{margin:30px clamp(20px,5vw,76px);padding:55px clamp(24px,4vw,60px);background:var(--em-orange);display:flex;justify-content:space-between;align-items:end;gap:25px}.em1555-join h2{margin:25px 0 0}.em1555-button-light{background:var(--em-bg);color:var(--em-ink)!important;white-space:nowrap}.em1555-about-foot{padding:55px clamp(20px,5vw,76px);display:grid;grid-template-columns:2fr 1fr;gap:40px}.em1555-about-foot>div{display:flex;gap:30px;align-items:start}.em1555-about-foot span{font:11px var(--em-mono);min-width:70px}.em1555-about-foot p{margin:0;max-width:480px;color:var(--em-muted)}
.em1555-footer{background:var(--em-ink);color:var(--em-bg);padding:34px clamp(20px,5vw,76px);display:grid;grid-template-columns:1fr 2fr 1fr auto;gap:25px;align-items:center;font-size:12px}.em1555-footer>div{display:flex;flex-direction:column}.em1555-footer>div strong{font:20px var(--em-mono)}.em1555-footer p{color:#b9b9af;max-width:330px}.em1555-footer a{font:10px var(--em-mono);text-transform:uppercase}.em1555-footer small{color:#b9b9af;font:10px var(--em-mono)}
.em1555-page-head{padding:75px clamp(20px,5vw,76px) 55px;border-bottom:1px solid var(--em-line)}.em1555-page-head h1{font-size:clamp(55px,8vw,112px);margin:36px 0 22px}.em1555-page-head>p:last-child{font-size:18px;max-width:650px}.em1555-archive-list{margin:0 clamp(20px,5vw,76px) 90px}.em1555-archive-list .em1555-event{grid-template-columns:110px 1fr 110px 20px}.em1555-back{display:inline-block;margin:35px clamp(20px,5vw,76px) 0;font:11px var(--em-mono);text-transform:uppercase}.em1555-single .em1555-page-head{padding-top:35px}.em1555-single .em1555-page-head h1{font-size:clamp(45px,7vw,90px)}.em1555-featured{padding:30px clamp(20px,5vw,76px) 0}.em1555-featured img{width:100%;height:auto;display:block}.em1555-single-grid{display:grid;grid-template-columns:2fr 1fr;gap:8vw;padding:65px clamp(20px,5vw,76px) 100px}.em1555-prose{font-size:18px;line-height:1.7;max-width:760px}.em1555-prose h2,.em1555-prose h3{line-height:1.1;letter-spacing:-.04em}.em1555-metadata{border-top:2px solid var(--em-ink);padding-top:18px}.em1555-metadata h2{font:12px var(--em-mono);text-transform:uppercase}.em1555-metadata p{display:flex;flex-direction:column;gap:5px;padding:15px 0;border-bottom:1px solid var(--em-line);margin:0}.em1555-metadata b{font:10px var(--em-mono);text-transform:uppercase;color:var(--em-muted)}.em1555-resource{display:block}
.em1555-participate-grid{display:grid;grid-template-columns:1fr 1fr;gap:9vw;padding:65px clamp(20px,5vw,76px) 100px}.em1555-participate-grid h2{font-size:30px;letter-spacing:-.05em}.em1555-participate-grid p,.em1555-participate-grid li{line-height:1.7}.em1555-participate-grid ul{padding-left:18px}.em1555-form{background:#e8e7de;padding:30px}.em1555-form label{display:block;font:11px var(--em-mono);text-transform:uppercase;margin:20px 0}.em1555-form input,.em1555-form textarea{display:block;width:100%;margin-top:8px;padding:12px;border:1px solid var(--em-line);background:var(--em-bg);font:15px var(--em-sans);color:var(--em-ink)}.em1555-form small{display:block;color:var(--em-muted);margin-top:15px}.em1555-message,.em1555-error{padding:12px;background:var(--em-acid)}.em1555-error{background:#ffd2c8}.em1555-honeypot{position:absolute;left:-9999px}
@media(max-width:760px){.em1555-header{height:auto;min-height:76px;align-items:flex-start;padding-top:17px;padding-bottom:17px;flex-direction:column}.em1555-header nav{width:100%;justify-content:space-between}.em1555-hero{min-height:0;padding-top:35px}.em1555-hero-grid{grid-template-columns:1fr;gap:40px;padding:45px 0}.em1555-hero h1{font-size:clamp(58px,17vw,100px)}.em1555-diagram{min-height:260px}.em1555-hero-foot{gap:12px;flex-wrap:wrap;font-size:9px}.em1555-section{grid-template-columns:1fr;gap:28px;padding-top:60px;padding-bottom:60px}.em1555-heading-row{align-items:start;flex-direction:column}.em1555-event{grid-template-columns:88px 1fr 20px;gap:12px}.em1555-event h3,.em1555-event h2{font-size:18px}.em1555-archive-list .em1555-event{grid-template-columns:82px 1fr 20px}.em1555-archive-list .em1555-status{display:none}.em1555-join{align-items:start;flex-direction:column;margin-top:15px;margin-bottom:15px}.em1555-about-foot{grid-template-columns:1fr;gap:25px}.em1555-footer{grid-template-columns:1fr 1fr;gap:15px}.em1555-footer p{margin:0}.em1555-page-head{padding-top:50px}.em1555-single-grid,.em1555-participate-grid{grid-template-columns:1fr;gap:45px;padding-top:45px}.em1555-metadata{max-width:500px}.em1555-step{grid-template-columns:35px 1fr 15px}.em1555-actions{gap:18px;flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){.em1555-site *{scroll-behavior:auto!important;transition:none!important}}

.em1555-media-section{margin-top:58px;padding-top:24px;border-top:1px solid var(--em-line)}
.em1555-media-label{font:10px var(--em-mono);letter-spacing:.08em;color:var(--em-muted);margin-bottom:16px}
.em1555-media-section h2{font-size:clamp(27px,3vw,42px);margin:0 0 22px}
.em1555-audio-player{display:block;width:100%;max-width:680px;margin:18px 0}
.em1555-download,.em1555-resource-list a{font:11px var(--em-mono);text-transform:uppercase;border-bottom:1px solid;padding-bottom:4px}
.em1555-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.em1555-gallery img{width:100%;height:250px;object-fit:cover;display:block;background:#deddd4}
.em1555-tech-block{border-left:2px solid var(--em-orange);padding:2px 0 2px 18px;margin:22px 0}
.em1555-tech-block h3{font:12px var(--em-mono);text-transform:uppercase}
.em1555-resource-list{padding-left:18px}.em1555-resource-list li{padding:8px 0}
@media(max-width:760px){.em1555-gallery{grid-template-columns:1fr}.em1555-gallery img{height:auto;max-height:420px}}

.em1555-google-form{background:#e8e7de;padding:clamp(24px,4vw,40px);align-self:start}
.em1555-google-form h2{font-size:clamp(28px,3vw,40px);line-height:1.05;letter-spacing:-.055em;margin:18px 0}
.em1555-google-form p{max-width:500px}
.em1555-form-note{font-size:12px;color:var(--em-muted);margin-top:18px}


/* EM1555 1.3.0 — archivo y fichas documentales */
.em1555-archive-head{position:relative}.em1555-archive-count{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.em1555-archive-count span,.em1555-single-status{display:inline-block;border:1px solid var(--em-line);padding:8px 11px;font:10px var(--em-mono);letter-spacing:.06em;text-transform:uppercase}.em1555-archive-section{display:grid;grid-template-columns:1fr 2fr;gap:7vw;padding:58px clamp(20px,5vw,76px);border-bottom:1px solid var(--em-line)}.em1555-archive-section h2{font-size:clamp(30px,4vw,48px);letter-spacing:-.065em;line-height:1;margin:0 0 28px}.em1555-archive-list{margin:0}.em1555-event-copy small{display:block;font:10px var(--em-mono);color:var(--em-muted);margin-top:8px}.em1555-event-copy p{font-size:14px}.em1555-archive-past{background:rgba(0,0,0,.025)}.em1555-archive-cancelled{opacity:.72}.em1555-single-head{padding-bottom:48px}.em1555-single-status{margin:25px 0 22px;background:var(--em-acid);border-color:transparent}.em1555-single-head .em1555-index{margin-bottom:20px}.em1555-single-topic{font-size:20px!important;margin:0 0 8px!important}.em1555-single-location{font:11px var(--em-mono);color:var(--em-muted);text-transform:uppercase}.em1555-featured{margin:0;padding:32px clamp(20px,5vw,76px) 0}.em1555-featured img{width:100%;height:auto;max-height:680px;object-fit:cover}.em1555-featured figcaption{font:10px var(--em-mono);color:var(--em-muted);padding-top:9px}.em1555-description{margin-bottom:55px}.em1555-description>*:first-child{margin-top:0}.em1555-meta-participants{padding:15px 0;border-bottom:1px solid var(--em-line)}.em1555-meta-participants>b{font:10px var(--em-mono);text-transform:uppercase;color:var(--em-muted)}.em1555-meta-participants ul{padding-left:18px;margin:9px 0 0}.em1555-meta-participants li{padding:3px 0}.em1555-meta-cta{display:inline-block;margin-top:24px;background:var(--em-orange);padding:13px 15px;font:10px var(--em-mono);text-transform:uppercase}.em1555-tech-block ul{padding-left:18px}.em1555-tech-block li{padding:4px 0}.em1555-tech-copy{font-size:15px;line-height:1.65}.em1555-single-nav{display:grid;grid-template-columns:1fr 1fr;gap:25px;border-top:1px solid var(--em-line);padding:30px clamp(20px,5vw,76px) 70px}.em1555-single-nav>div{display:flex;flex-direction:column;gap:9px}.em1555-single-nav>div:last-child{text-align:right}.em1555-single-nav span{font:10px var(--em-mono);color:var(--em-muted)}.em1555-single-nav a{font-size:17px;font-weight:600}.em1555-single-nav a:hover,.em1555-meta-cta:hover{color:var(--em-orange)}
@media(max-width:760px){.em1555-archive-section{grid-template-columns:1fr;gap:22px;padding-top:42px;padding-bottom:42px}.em1555-archive-section h2{margin-bottom:20px}.em1555-single-nav{grid-template-columns:1fr}.em1555-single-nav>div:last-child{text-align:left}.em1555-single-status{margin-top:18px}.em1555-featured{padding-top:20px}}


/* EM1555 2.0 — nuevas secciones */
.em1555-header nav{display:flex;align-items:center;gap:clamp(12px,2vw,28px);flex-wrap:wrap}
.em1555-header nav a{font-size:11px;letter-spacing:.07em;text-transform:uppercase}
.em1555-project-body,.em1555-lab-section{padding-top:72px;padding-bottom:72px}
.em1555-principles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--em-line,#d6d2ca);border:1px solid var(--em-line,#d6d2ca);margin-top:30px}
.em1555-principles article,.em1555-tech-grid article{background:var(--em-paper,#f2f0e9);padding:24px;min-height:155px}
.em1555-principles article>b,.em1555-tech-grid article>b{font-size:11px;letter-spacing:.1em}
.em1555-principles h3{font-size:20px;margin:22px 0 8px}
.em1555-principles p,.em1555-tech-grid p{font-size:14px;line-height:1.6;margin:0;max-width:48ch}
.em1555-library-list{padding:20px 0 100px}
.em1555-record{display:grid;grid-template-columns:180px 1fr;gap:30px;padding:38px 0;border-top:1px solid var(--em-line,#d6d2ca)}
.em1555-record-index{font-size:12px;letter-spacing:.1em}
.em1555-record h2{font-size:clamp(24px,3vw,38px);margin:12px 0}
.em1555-record h2 a{text-decoration:none}
.em1555-record p{margin:0 0 8px}
.em1555-record small{display:block;margin:0 0 20px;color:var(--em-muted,#666)}
.em1555-record .em1555-audio-player{display:block;width:100%;max-width:760px;margin:18px 0 10px}
.em1555-tech-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--em-line,#d6d2ca);border:1px solid var(--em-line,#d6d2ca);margin:24px 0}
.em1555-tech-grid article{min-height:120px}
.em1555-tech-grid p{margin-top:14px}
.em1555-note{border-left:3px solid currentColor;padding:12px 18px;margin:24px 0;background:rgba(0,0,0,.035);font-size:14px;line-height:1.65}
.em1555-signal-diagram{display:flex;align-items:center;justify-content:center;gap:clamp(10px,3vw,35px);padding:28px 12px;margin:28px 0;border:1px solid var(--em-line,#d6d2ca);text-align:center}
.em1555-signal-diagram>div{border:1px solid currentColor;padding:16px 20px;font-size:12px;font-weight:700;letter-spacing:.08em}
.em1555-signal-diagram small{font-size:10px;font-weight:400}
.em1555-signal-diagram>span{font-size:22px}
.em1555-checklist{padding-left:20px;line-height:1.9}
.em1555-checklist li{padding-left:6px;margin-bottom:6px}
@media(max-width:760px){
 .em1555-header{align-items:flex-start;gap:18px;flex-direction:column}
 .em1555-header nav{gap:10px 16px}
 .em1555-header nav a{font-size:10px}
 .em1555-principles,.em1555-tech-grid{grid-template-columns:1fr}
 .em1555-record{grid-template-columns:1fr;gap:12px}
 .em1555-signal-diagram{gap:7px}
 .em1555-signal-diagram>div{padding:12px 8px;font-size:10px}
}


/* EM1555 2.1 — identidad gráfica y contacto */
.em1555-header{min-height:104px;height:auto;padding-top:10px;padding-bottom:10px}
.em1555-brand{display:flex;align-items:center;flex:0 0 auto;max-width:190px}
.em1555-logo-main{display:block;width:150px;height:auto;max-height:86px;object-fit:contain}
.em1555-footer{grid-template-columns:minmax(220px,1fr) minmax(240px,1fr);align-items:center;gap:32px}
.em1555-footer-logos{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.em1555-footer-em{display:block;background:#fff;padding:7px 9px;max-width:150px}
.em1555-footer-em img{display:block;width:100%;height:auto}
.em1555-footer-sr{display:block;width:150px;max-width:42vw}
.em1555-footer-sr img{display:block;width:100%;height:auto}
.em1555-footer-info{display:flex;flex-direction:column;align-items:flex-start;gap:9px}
.em1555-footer-info p{margin:0 0 4px}
.em1555-footer-info a{color:inherit}
.em1555-footer-info .em1555-contact-email{font-size:12px;letter-spacing:.02em;text-transform:none}
.em1555-contact-line{margin-top:24px;font-size:14px}
.em1555-contact-line a{font-weight:700;text-decoration:underline}
@media(max-width:760px){
 .em1555-header{align-items:flex-start;flex-direction:column;padding-top:14px;padding-bottom:18px}
 .em1555-logo-main{width:132px;max-height:76px}
 .em1555-footer{grid-template-columns:1fr;gap:24px}
 .em1555-footer-logos{gap:18px}
 .em1555-footer-em{max-width:125px}
 .em1555-footer-sr{width:130px}
}


/* EM1555 2.1.4 — mismo PNG transparente en cabecera y pie */
.em1555-footer-em{
    background:transparent !important;
    padding:0 !important;
    max-width:150px;
}
.em1555-footer-em img{
    display:block;
    width:100%;
    height:auto;
    background:transparent;
    filter:invert(1);
}


/* EM1555 2.2.0 — ajustes de publicación y responsive */
.em1555-join{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    justify-content:space-between;
    gap:24px 36px;
}
.em1555-join>div{
    flex:1 1 420px;
    min-width:0;
}
.em1555-join .em1555-button{
    flex:0 1 auto;
    max-width:100%;
    white-space:normal;
    text-align:center;
}
.em1555-header nav a{white-space:nowrap}
.em1555-main,.em1555-site{min-width:0}
.em1555-footer-logos img{max-width:100%;height:auto}
@media(max-width:900px){
    .em1555-header{height:auto;min-height:104px;flex-wrap:wrap}
    .em1555-header nav{flex-wrap:wrap;row-gap:12px}
}
@media(max-width:760px){
    .em1555-join{align-items:flex-start}
    .em1555-join>div{flex-basis:100%}
    .em1555-join .em1555-button{align-self:flex-start}
    .em1555-heading-row{align-items:flex-start;flex-direction:column}
    .em1555-event{grid-template-columns:1fr auto;gap:10px}
    .em1555-event time{grid-column:1/-1}
}

/* EM1555 2.3.0 — información legal y accesible */
.em1555-legal-content{max-width:980px;margin:0 auto;padding:24px clamp(20px,5vw,76px) 100px}
.em1555-legal-content article{padding:30px 0;border-top:1px solid var(--em-line,#d6d2ca)}
.em1555-legal-content h2{font-size:clamp(22px,3vw,32px);letter-spacing:-.04em;margin:0 0 18px}
.em1555-legal-content h3{font-size:16px;margin:22px 0 8px}
.em1555-legal-content p,.em1555-legal-content dd{font-size:14px;line-height:1.75;max-width:78ch}
.em1555-legal-content dl{display:grid;grid-template-columns:minmax(130px,220px) 1fr;gap:10px 24px}
.em1555-legal-content dt{font:11px var(--em-mono);text-transform:uppercase;color:var(--em-muted,#666)}
.em1555-legal-content dd{margin:0}
.em1555-legal-content a{text-decoration:underline;text-underline-offset:3px}
.em1555-footer-info>a:not(.em1555-contact-email){font-size:12px}
.em1555-skip:focus{z-index:9999}
@media(max-width:600px){.em1555-legal-content dl{grid-template-columns:1fr;gap:4px}.em1555-legal-content dd{margin-bottom:12px}}