*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:#18182a;background:#f5f4ef}header{height:92px;display:flex;align-items:center;justify-content:space-between;padding:12px 5vw;background:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid #eee}.brand img{width:min(520px,45vw);max-height:66px;object-fit:contain;object-position:left}nav{display:flex;align-items:center;gap:28px}nav a{color:#20204f;text-decoration:none;font-size:14px}.navcta,.primary{background:#7AC943!important;color:#fff!important;padding:15px 22px}#menu{display:none;border:0;background:none;font-size:25px}.hero{height:calc(100vh - 92px);min-height:620px;position:relative;overflow:hidden;background:#17164e;color:#fff}.heroimg{width:100%;height:100%;object-fit:cover}.shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(18,18,55,.9),rgba(18,18,55,.35) 55%,rgba(0,0,0,.08))}.heroCopy{position:absolute;left:7vw;top:50%;transform:translateY(-50%);max-width:760px}.eyebrow,.works span,.contact>span{font-size:12px;letter-spacing:.25em;color:#7AC943}.hero h1{font-size:clamp(60px,8vw,118px);line-height:.83;margin:20px 0;font-weight:800;letter-spacing:-.06em}.hero h1 em{font-weight:400;color:#7AC943}.heroCopy p{font-size:20px;max-width:570px;line-height:1.5}.actions{display:flex;gap:12px;margin-top:32px}.actions a,.contact>a{text-decoration:none;padding:17px 23px}.ghost{color:#fff;border:1px solid #ffffff77}.side{position:absolute;right:25px;bottom:35px;writing-mode:vertical-rl;font-size:10px;letter-spacing:.25em}.intro{padding:110px 7vw;display:grid;grid-template-columns:1fr 2fr;gap:40px}.kicker{color:#7AC943}.intro h2{font-size:clamp(44px,6vw,85px);line-height:.98;margin:0;letter-spacing:-.05em}.intro h2 span{color:#7AC943;font-weight:400}.lead{grid-column:2;max-width:720px;font-size:19px;line-height:1.65}.services{display:grid;grid-template-columns:repeat(4,1fr);background:#2A2E83;color:#fff;padding:0 5vw}.services article{padding:60px 28px;border-right:1px solid #ffffff22}.services b{color:#7AC943}.services h3{font-size:25px;margin-top:60px}.services p{color:#d3d3df;line-height:1.5}.works{padding:110px 5vw;background:#fff}.sectionHead{display:flex;justify-content:space-between;align-items:end;margin-bottom:50px}.sectionHead h2{font-size:clamp(42px,5vw,75px);margin:10px 0 0;letter-spacing:-.05em}.sectionHead p{max-width:300px;color:#666}.grid{columns:3;column-gap:14px}.pic{display:block;width:100%;padding:0;border:0;background:none;margin:0 0 14px;cursor:zoom-in;overflow:hidden}.pic img{display:block;width:100%;transition:.4s}.pic:hover img{transform:scale(1.025)}.contact{padding:110px 7vw;background:#0a7d3e;color:#fff}.contact h2{font-size:clamp(65px,10vw,140px);line-height:.8;letter-spacing:-.07em;margin:25px 0}.contact h2 i{color:#c6e43e;font-weight:400}.contact>p{font-size:20px;max-width:600px;line-height:1.5}.contact>a{display:inline-block;margin-top:20px;background:#2A2E83;color:#fff}.details{display:flex;gap:70px;margin-top:70px;border-top:1px solid #ffffff55;padding-top:25px}footer{background:#fff;padding:35px 5vw;display:flex;align-items:center;gap:30px;font-size:12px}footer img{width:260px}footer a{margin-left:auto;color:#2A2E83}.wa{position:fixed;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#7AC943;color:#2A2E83;text-decoration:none;font-size:25px;z-index:10}dialog{padding:0;border:0;background:#111;max-width:92vw;max-height:92vh}dialog img{max-width:90vw;max-height:88vh;display:block}#close{position:absolute;right:8px;top:5px;background:#fff;border:0;width:35px;height:35px;font-size:22px}dialog::backdrop{background:#000c}@media(max-width:800px){header{height:72px}.brand img{width:250px;max-width:72vw}#menu{display:block}nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;padding:25px;flex-direction:column;align-items:stretch}nav.open{display:flex}.hero{height:78vh;min-height:590px}.heroCopy{left:6vw;right:6vw}.hero h1{font-size:64px}.heroCopy p{font-size:17px}.actions{flex-direction:column;align-items:flex-start}.intro{padding:75px 6vw;display:block}.intro h2{font-size:48px}.lead{margin-top:35px}.services{grid-template-columns:1fr 1fr;padding:0}.services article{padding:35px 25px}.services h3{margin-top:30px}.works{padding:75px 4vw}.sectionHead{display:block}.grid{columns:2;column-gap:8px}.pic{margin-bottom:8px}.contact{padding:80px 6vw}.details{display:block}.details p{margin:18px 0}footer{flex-direction:column;align-items:flex-start}footer a{margin-left:0}}
/* Identidad MEPSER renovada */
.brand-new{display:flex;align-items:center;gap:12px;text-decoration:none;color:#2A2E83}.monogram{width:52px;height:52px;display:grid;place-items:center;background:linear-gradient(135deg,#7AC943 0 52%,#2A2E83 52%);color:#fff;font-weight:900;font-size:31px;line-height:1;letter-spacing:-.08em;border-radius:10px;box-shadow:inset 0 0 0 1px #ffffff22}.brandwords{display:flex;flex-direction:column;line-height:1}.brandwords strong{font-size:24px;letter-spacing:.12em}.brandwords small{margin-top:6px;color:#7AC943;font-size:10px;letter-spacing:.06em}.exhibitors{padding:110px 5vw;background:#f5f4ef}.exhibitors span{font-size:12px;letter-spacing:.25em;color:#7AC943}.exhibitorGrid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;align-items:stretch}.exhibitorGrid .pic{background:#fff;margin:0;display:flex;align-items:center;justify-content:center;min-height:320px}.exhibitorGrid .pic img{width:100%;height:100%;max-height:430px;object-fit:contain;padding:8px}.footer-brand .monogram{width:42px;height:42px;font-size:25px}.footer-brand .brandwords strong{font-size:18px}.footer-brand .brandwords small{font-size:9px}@media(max-width:800px){.brandwords small{display:none}.brandwords strong{font-size:18px}.monogram{width:42px;height:42px;font-size:25px}.exhibitors{padding:75px 4vw}.exhibitorGrid{grid-template-columns:1fr 1fr;gap:8px}.exhibitorGrid .pic{min-height:220px}}
/* Identidad elegida: opción 2 */
.brand-new{display:flex;align-items:center;text-decoration:none;background:#10121b;padding:5px 8px;border-radius:5px;overflow:hidden}
.brand-new img{display:block;width:250px;max-width:38vw;height:70px;object-fit:contain;object-position:center}
.footer-brand{width:max-content}.footer-brand img{width:245px;max-width:72vw;height:74px;object-fit:contain}
.references{padding:95px 5vw;background:#f5f4ef}.references span{font-size:12px;letter-spacing:.25em;color:#7AC943}.referenceGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.referenceGrid figure{margin:0;background:#fff;box-shadow:0 8px 28px #18182a12}.referenceGrid img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}.referenceGrid figcaption{padding:14px 16px;color:#2A2E83;font-size:14px;font-weight:600}
@media(max-width:800px){header{padding:5px 4vw}.brand-new{padding:4px 6px}.brand-new img{width:190px;max-width:56vw;height:48px}.footer-brand img{width:220px;height:68px}.references{padding:75px 4vw}.referenceGrid{grid-template-columns:1fr;gap:12px}.referenceGrid img{aspect-ratio:4/3}}
/* Galerías uniformes y ampliación por toque o clic */
.grid{columns:initial;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;column-gap:14px}
.grid .pic,.exhibitorGrid .pic,.referenceGrid .pic{display:flex;flex-direction:column;align-items:stretch;justify-content:stretch;width:100%;aspect-ratio:4/3;min-height:0;height:auto;margin:0;padding:0;border:0;background:#fff;overflow:hidden;cursor:zoom-in}
.grid .pic img,.exhibitorGrid .pic img,.referenceGrid .pic img{display:block;width:100%;height:100%;max-height:none;min-height:0;flex:1;aspect-ratio:auto;object-fit:contain;padding:10px;background:#fff;transition:transform .25s ease}
.referenceGrid .pic .refCaption{display:block;flex:none;padding:12px 14px;background:#fff;color:#2A2E83;font-size:14px;line-height:1.3;letter-spacing:0;text-align:left}
.pic:active img{transform:scale(.97)}
.pic:focus-visible{outline:3px solid #7AC943;outline-offset:3px}
@media(max-width:800px){.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.grid .pic,.exhibitorGrid .pic,.referenceGrid .pic{aspect-ratio:4/3}.grid .pic img,.exhibitorGrid .pic img,.referenceGrid .pic img{padding:6px}}

/* Exhibidores sin fondo: mismo lienzo transparente 4:3 en toda la galería */
.exhibitorGrid .pic{background:transparent}
.exhibitorGrid .pic img{background:transparent;padding:0;object-fit:contain}
/* Fotos de stands en "Ideas que ocupan espacio": encuadre uniforme */
.grid .pic{aspect-ratio:4/3;width:100%;height:auto;overflow:hidden}
.grid .pic img{display:block;flex:none;width:100%;height:100%;max-height:none;aspect-ratio:4/3;object-fit:cover;object-position:center;padding:0;background:transparent}

.details a{color:inherit;text-decoration:underline;text-underline-offset:3px}
.contactLayout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(220px,.65fr);gap:55px;align-items:start;margin-top:55px}.quoteForm{padding:32px;background:#fff;color:#18182a;border-radius:4px}.quoteForm h3{font-size:30px;margin:0 0 8px}.quoteForm>p{color:#626270;line-height:1.5;margin:0 0 24px}.formGrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.formGrid label{display:flex;flex-direction:column;gap:7px;font-size:13px;font-weight:700}.formGrid .full{grid-column:1/-1}.formGrid input,.formGrid select,.formGrid textarea{width:100%;padding:13px;border:1px solid #d7d7df;border-radius:3px;background:#fff;color:#18182a;font:inherit;font-size:15px}.formGrid input:focus,.formGrid select:focus,.formGrid textarea:focus{outline:2px solid #7AC943;border-color:#7AC943}.formGrid textarea{resize:vertical}.formSubmit{margin-top:20px;padding:15px 18px;border:0;background:#2A2E83;color:#fff;font:inherit;font-weight:700;cursor:pointer}.formSubmit:hover{background:#202365}.contact .details{display:block;margin-top:0;padding-top:0;border-top:0;line-height:1.65}.contact .details p{margin:0 0 24px}.contact .details a{color:#fff}.contactWhatsapp{margin-top:20px}.contact .contactWhatsapp{text-decoration:none;padding:17px 23px;background:#2A2E83;color:#fff;display:inline-block}.contact .contactLayout .details{margin-top:0}@media(max-width:800px){.contactLayout{grid-template-columns:1fr;gap:36px;margin-top:38px}.quoteForm{padding:24px 18px}.formGrid{grid-template-columns:1fr}.formGrid .full{grid-column:auto}}

/* Video principal a todo el ancho de la ventana */
.hero{width:100vw;max-width:none;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw)}
.heroimg{position:absolute;inset:0;width:100vw;max-width:none;height:100%;display:block;object-fit:cover;object-position:center}