@font-face{font-family:"Sans K";src:url(fonts/geist-sans-latin-300-normal.woff2) format("woff2");font-weight:300;font-display:swap}
@font-face{font-family:"Sans K";src:url(fonts/geist-sans-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Sans K";src:url(fonts/geist-sans-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Mono K";src:url(fonts/geist-mono-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}

:root{
  --paper:#f7f7f2;
  --white:#fff;
  --ink:#11110f;
  --graphite:#64645f;
  --soft:#a5a59f;
  --rule:#d9d9d2;
  --grid:#ecece7;
  --accent:#ef5b2a;
  --shadow:0 28px 70px rgba(18,18,15,.12);
  --ease:cubic-bezier(.2,.75,.2,1);
  --pad:clamp(18px,3vw,44px);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--paper)}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Sans K",system-ui,sans-serif;line-height:1.45;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;color:inherit}
.mono{font-family:"Mono K",ui-monospace,monospace;font-size:10px;letter-spacing:.11em;text-transform:uppercase}

.draft-grid{position:fixed;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:32px 32px;opacity:.56}

.k-top{position:fixed;top:0;left:0;right:0;z-index:80;height:58px;padding:0 var(--pad);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;border-bottom:1px solid rgba(17,17,15,.18);background:rgba(247,247,242,.88);backdrop-filter:blur(12px)}
.k-logo{width:130px}.k-logo img{width:100%;height:auto}
.k-top-mid{text-align:center;color:var(--graphite)}
.k-nav{display:flex;justify-content:flex-end;align-items:center;gap:22px}.k-nav a{position:relative;padding:8px 0}.k-nav>a:not(.client-key)::after{content:"";position:absolute;left:0;right:0;bottom:3px;height:1px;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}.k-nav>a:hover::after{transform:scaleX(1)}
.client-key,.client-cta{display:inline-flex;align-items:center;gap:8px}.client-key{border:1px solid var(--ink);padding:7px 11px!important;border-radius:99px}.key-dot{width:9px;height:9px;border:1px solid currentColor;border-radius:50%;display:inline-block;position:relative}.client-key:hover .key-dot,.client-cta:hover .key-dot{background:currentColor}

.k-hero{min-height:100svh;padding:clamp(100px,10vw,150px) var(--pad) 34px;display:grid;grid-template-columns:minmax(0,.95fr) minmax(420px,1.05fr);gap:clamp(34px,6vw,92px);position:relative;align-items:stretch}
.hero-copy{display:flex;flex-direction:column;justify-content:flex-end;padding-bottom:50px}.hero-index{color:var(--graphite);margin-bottom:32px}.hero-copy h1{margin:0;font-weight:300;font-size:clamp(62px,7.7vw,130px);line-height:.84;letter-spacing:-.067em;max-width:850px}.hero-copy h1 span{color:#84847e}.hero-bottom{margin-top:46px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:30px;align-items:end}.hero-bottom p{margin:0;max-width:550px;font-size:clamp(17px,1.55vw,23px);line-height:1.3;color:#343431}.hero-link{white-space:nowrap;border-bottom:1px solid var(--ink);padding-bottom:4px;transition:padding-right .35s var(--ease)}.hero-link:hover{padding-right:10px}
.hero-media{margin:0;position:relative;min-height:640px;overflow:hidden;background:#ddd;border:1px solid rgba(17,17,15,.16)}.hero-media img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease),filter .8s ease}.hero-media:hover img{transform:scale(1.025)}.hero-media figcaption{position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:space-between;padding:12px 14px;background:rgba(247,247,242,.92);border-top:1px solid var(--ink)}
.hero-ruler{position:absolute;right:8px;top:84px;bottom:42px;display:flex;flex-direction:column;justify-content:space-between;align-items:flex-end;color:var(--soft);writing-mode:vertical-rl}.hero-ruler::before{content:"";position:absolute;right:15px;top:0;bottom:0;width:1px;background:var(--rule)}

.archive-section,.delivery-section,.client-section,.k-footer{padding:clamp(95px,10vw,150px) var(--pad)}
.section-head{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:clamp(38px,5vw,72px);border-top:1px solid var(--ink);padding-top:13px}.section-head.compact{align-items:start}.section-no{color:var(--graphite);display:block;margin-bottom:20px}.section-head h2{font-size:clamp(52px,7.2vw,110px);font-weight:300;line-height:.86;letter-spacing:-.065em;margin:0;max-width:100%;text-wrap:balance}.section-note{color:var(--graphite);max-width:330px;text-align:right;padding-bottom:7px}


.fichero-stage{
  position:relative;
  max-width:1320px;
  margin:0 auto;
  min-height:820px;
  padding:32px 64px 22px;
  border:1px solid rgba(17,17,15,.18);
  background:rgba(255,255,255,.64);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.75),
    0 26px 90px rgba(17,17,15,.035);
  overflow:hidden;
}
.fichero-stage::before,
.fichero-stage::after{
  content:"";
  position:absolute;
  background:var(--accent);
  z-index:2;
}
.fichero-stage::before{width:22px;height:2px;left:14px;top:14px}
.fichero-stage::after{width:2px;height:22px;left:24px;top:4px}

.archive-scale{
  position:absolute;
  left:11px;
  top:70px;
  bottom:84px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  color:var(--soft);
}
.archive-scale::after{
  content:"";
  position:absolute;
  left:22px;
  top:2px;
  bottom:2px;
  width:1px;
  background:var(--rule);
}

/* Index rail: separate from the physical folder below. */
.file-tabs{
  position:relative;
  z-index:35;
  height:58px;
  display:flex;
  align-items:flex-end;
  gap:6px;
  padding:0 30px;
  overflow-x:auto;
  overflow-y:hidden;
  scrollbar-width:none;
  border-bottom:1px solid var(--rule);
  scroll-snap-type:x proximity;
}
.file-tabs::-webkit-scrollbar{display:none}
.file-tabs::before{
  content:"ÍNDICE / PROYECTOS";
  position:absolute;
  left:30px;
  top:0;
  font-family:"Mono K",monospace;
  font-size:8px;
  letter-spacing:.12em;
  color:var(--soft);
}
.file-tab{
  position:relative;
  flex:0 0 auto;
  scroll-snap-align:start;
  appearance:none;
  border:1px solid #c9c9c2;
  border-bottom:0;
  background:#efefea;
  border-radius:5px 5px 0 0;
  padding:10px 14px 9px;
  cursor:pointer;
  font-family:"Mono K",monospace;
  font-size:10px;
  letter-spacing:.04em;
  text-transform:uppercase;
  transform:translateY(1px);
  transition:
    transform .32s var(--ease),
    background .32s ease,
    border-color .32s ease,
    color .32s ease;
}
.file-tab::after{
  content:"";
  position:absolute;
  left:10px;
  right:10px;
  top:0;
  height:2px;
  background:var(--accent);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .3s var(--ease);
}
.file-tab:hover,
.file-tab:focus-visible{
  transform:translateY(-3px);
  background:#f8f8f4;
  outline:none;
}
.file-tab:hover::after,
.file-tab:focus-visible::after{transform:scaleX(.35)}
.file-tab.active{
  background:var(--white);
  color:var(--ink);
  transform:translateY(-4px);
  border-color:var(--ink);
}
.file-tab.active::after{transform:scaleX(1)}
.file-tab.divider{
  background:#dfdfd8;
  color:#4b4b47;
  font-weight:500;
}
.file-tab.divider.active{background:#d5d5ce}
.file-tab .code{color:var(--soft);margin-right:7px}

/* The physical object starts on a second plane, so labels can never collide. */
.folder-deck{
  height:646px;
  position:relative;
  perspective:1500px;
  margin-top:38px;
}
.folder-deck::before{
  content:"";
  position:absolute;
  left:4%;
  right:4%;
  top:12px;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--rule) 14%,var(--rule) 86%,transparent);
}

.drawer-back{
  position:absolute;
  left:3%;
  right:3%;
  bottom:132px;
  height:142px;
  background:#d9d9d2;
  border:1px solid #aaa9a2;
  box-shadow:inset 0 12px 24px rgba(0,0,0,.05);
  z-index:3;
}
.drawer-back::before{
  content:"";
  position:absolute;
  left:4%;
  right:4%;
  top:-12px;
  height:18px;
  border:1px solid #c4c4bd;
  border-bottom:0;
  background:#e8e8e2;
}
.drawer-front{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:164px;
  background:#fbfbf8;
  border:1.5px solid var(--ink);
  z-index:30;
  box-shadow:0 20px 34px rgba(0,0,0,.085);
}
.drawer-front::before{
  content:"";
  position:absolute;
  left:18px;
  right:18px;
  top:13px;
  height:1px;
  background:#d7d7d1;
}
.drawer-label{
  position:absolute;
  left:50%;
  top:53%;
  transform:translate(-50%,-50%);
  width:240px;
  border:1px solid var(--ink);
  background:var(--white);
  padding:8px 12px;
  text-align:center;
  display:grid;
  gap:2px;
  transition:transform .45s var(--ease);
}
.drawer-label strong{font-weight:400;font-size:24px;letter-spacing:-.04em}
.drawer-label small{color:var(--graphite)}
.drawer-handle{
  position:absolute;
  left:50%;
  bottom:14px;
  transform:translateX(-50%);
  width:66px;
  height:14px;
  border:1.5px solid var(--ink);
  border-top:0;
  border-radius:0 0 40px 40px;
}
.drawer-code{position:absolute;right:16px;bottom:14px;color:var(--graphite)}

/* Active folder: the tab now sits on its own clear line. */
.active-folder{
  --tilt-x:0deg;
  --tilt-y:0deg;
  --shift-x:0px;
  position:absolute;
  left:4%;
  right:4%;
  top:46px;
  height:418px;
  z-index:15;
  background:#fff;
  border:1px solid #bcbcb5;
  box-shadow:var(--shadow);
  transform-origin:50% 100%;
  transform:
    translate3d(var(--shift-x),0,0)
    rotateX(var(--tilt-x))
    rotateY(var(--tilt-y));
  transition:
    transform .55s var(--ease),
    opacity .34s ease,
    box-shadow .45s ease;
  overflow:visible;
  cursor:pointer;
  will-change:transform;
}
.active-folder:hover{
  box-shadow:0 34px 84px rgba(18,18,15,.145);
}
.active-folder.switching-next{
  transform:translate3d(34px,105px,0) rotateX(-2.5deg) rotateZ(.6deg) scale(.985);
  opacity:0;
}
.active-folder.switching-prev{
  transform:translate3d(-34px,105px,0) rotateX(-2.5deg) rotateZ(-.6deg) scale(.985);
  opacity:0;
}
.active-folder.entering-next{animation:folderInNext .58s var(--ease)}
.active-folder.entering-prev{animation:folderInPrev .58s var(--ease)}
@keyframes folderInNext{
  from{opacity:0;transform:translate3d(-26px,88px,0) rotateX(-2deg) rotateZ(-.45deg) scale(.988)}
  to{opacity:1;transform:translate3d(var(--shift-x),0,0) rotateX(var(--tilt-x)) rotateY(var(--tilt-y))}
}
@keyframes folderInPrev{
  from{opacity:0;transform:translate3d(26px,88px,0) rotateX(-2deg) rotateZ(.45deg) scale(.988)}
  to{opacity:1;transform:translate3d(var(--shift-x),0,0) rotateX(var(--tilt-x)) rotateY(var(--tilt-y))}
}
.active-folder::before{
  content:"";
  position:absolute;
  left:-1px;
  right:-1px;
  top:50px;
  height:1px;
  background:#dfdfda;
}
.active-folder::after{
  content:"";
  position:absolute;
  left:18px;
  right:18px;
  bottom:14px;
  height:1px;
  background:linear-gradient(90deg,var(--rule),transparent 68%);
  pointer-events:none;
}
.folder-tab-active{
  position:absolute;
  top:-36px;
  left:18px;
  min-width:170px;
  height:37px;
  display:flex;
  align-items:center;
  gap:8px;
  padding:0 15px;
  background:#fff;
  border:1px solid #bcbcb5;
  border-bottom:0;
  border-radius:5px 5px 0 0;
  white-space:nowrap;
  box-shadow:0 -10px 24px rgba(17,17,15,.025);
}
.folder-tab-active::before{
  content:"";
  width:6px;
  height:6px;
  background:var(--accent);
  flex:0 0 auto;
}
.folder-tab-active .code{color:var(--soft)}

.folder-face{
  height:100%;
  padding:20px 22px 22px;
  display:grid;
  grid-template-columns:minmax(300px,.84fr) minmax(0,1.16fr);
  gap:28px;
}
.folder-meta{display:flex;flex-direction:column;min-width:0}
.folder-head{
  display:flex;
  justify-content:space-between;
  gap:20px;
  color:var(--graphite);
  padding-bottom:12px;
}
.folder-title{
  font-size:clamp(46px,5.45vw,78px);
  line-height:.88;
  font-weight:300;
  letter-spacing:-.065em;
  margin:25px 0 14px;
  text-wrap:balance;
}
.folder-desc{
  font-size:clamp(18px,1.65vw,23px);
  line-height:1.16;
  color:#44443f;
  max-width:480px;
  margin:0;
}
.folder-data{
  margin-top:auto;
  display:grid;
  grid-template-columns:auto 1fr;
  gap:5px 15px;
  font-size:13px;
  border-top:1px solid var(--rule);
  padding-top:13px;
}
.folder-data dt{
  font-family:"Mono K",monospace;
  font-size:9px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--soft);
}
.folder-data dd{margin:0}
.folder-open{
  margin-top:14px;
  width:max-content;
  font-family:"Mono K",monospace;
  font-size:10px;
  letter-spacing:.1em;
  text-transform:uppercase;
  border-bottom:1px solid var(--ink);
  padding-bottom:3px;
  transition:letter-spacing .35s var(--ease),transform .35s var(--ease);
}
.active-folder:hover .folder-open{
  letter-spacing:.14em;
  transform:translateX(5px);
}
.folder-visual{
  position:relative;
  overflow:hidden;
  background:#eee;
  border:1px solid #d2d2cc;
  min-height:0;
}
.folder-visual::after{
  content:"";
  position:absolute;
  inset:0;
  border:10px solid rgba(255,255,255,.0);
  pointer-events:none;
  transition:border-color .45s ease;
}
.active-folder:hover .folder-visual::after{border-color:rgba(255,255,255,.08)}
.folder-visual img{
  width:100%;
  height:100%;
  object-fit:cover;
  transform:scale(1.012);
  transition:transform 1s var(--ease),filter .55s ease;
}
.active-folder:hover .folder-visual img{
  transform:scale(1.032);
}
.folder-stamp{
  position:absolute;
  right:10px;
  top:10px;
  background:rgba(255,255,255,.93);
  border:1px solid var(--ink);
  padding:5px 8px;
}
.folder-empty{
  height:100%;
  display:grid;
  place-items:center;
  background-image:
    linear-gradient(var(--grid) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:24px 24px;
}
.folder-empty svg{width:70%;max-height:270px}

.divider-face{
  height:100%;
  padding:30px;
  display:flex;
  flex-direction:column;
}
.divider-face .folder-head{border-bottom:1px solid var(--rule)}
.divider-face h3{
  font-weight:300;
  font-size:clamp(50px,7vw,90px);
  letter-spacing:-.065em;
  line-height:.9;
  margin:42px 0;
}
.divider-projects{
  margin-top:auto;
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}
.divider-projects button{
  border:1px solid var(--ink);
  background:#fff;
  padding:9px 14px;
  cursor:pointer;
  font-family:"Mono K",monospace;
  font-size:10px;
  letter-spacing:.06em;
  text-transform:uppercase;
  transition:background .3s ease,color .3s ease,transform .3s var(--ease);
}
.divider-projects button:hover{
  background:var(--ink);
  color:#fff;
  transform:translateY(-2px);
}

.archive-instruction{
  position:absolute;
  left:64px;
  right:64px;
  bottom:12px;
  display:flex;
  justify-content:space-between;
  color:var(--soft);
  z-index:40;
}
.archive-selected{color:var(--ink)}

.delivery-intro{max-width:600px;margin:0;font-size:clamp(18px,1.8vw,26px);line-height:1.25;color:#3f3f3a}.legend-board{border:1.5px solid var(--ink);background:rgba(255,255,255,.84)}.legend-top{display:flex;justify-content:space-between;padding:10px 14px;border-bottom:1.5px solid var(--ink)}.legend-grid{display:grid;grid-template-columns:repeat(2,1fr)}.legend-grid article{display:grid;grid-template-columns:56px 1fr;gap:14px;padding:22px;border-bottom:1px solid var(--rule);min-height:128px;transition:background .3s ease}.legend-grid article:nth-child(odd){border-right:1px solid var(--rule)}.legend-grid article:nth-last-child(-n+2){border-bottom:0}.legend-grid article:hover{background:#f0f0eb}.legend-id{color:var(--soft)}.legend-grid h3{font-size:20px;font-weight:400;margin:0 0 7px;letter-spacing:-.025em}.legend-grid p{margin:0;color:#55554f;max-width:420px}

.client-section{display:grid;grid-template-columns:minmax(0,.95fr) minmax(420px,1.05fr);gap:clamp(50px,8vw,130px);align-items:center;border-top:1px solid var(--ink)}.client-copy h2{font-size:clamp(56px,7vw,108px);font-weight:300;line-height:.86;letter-spacing:-.065em;margin:22px 0 34px}.client-copy h2 span{color:#85857f}.client-copy p{max-width:650px;font-size:clamp(17px,1.55vw,22px);line-height:1.35;color:#3f3f3a;margin:0 0 40px}.client-cta{width:max-content;border:1px solid var(--ink);border-radius:99px;padding:11px 15px;transition:background .3s,color .3s}.client-cta:hover{background:var(--ink);color:#fff}.client-cta b{font-weight:400;margin-left:8px}
.client-folder{height:380px;position:relative;perspective:900px}.paper{position:absolute;left:5%;right:5%;height:285px;background:#fff;border:1px solid #bebeb7;box-shadow:0 20px 55px rgba(0,0,0,.09)}.paper::before{content:attr(data-t);position:absolute;top:-30px;left:25px;height:31px;padding:0 13px;display:flex;align-items:center;border:1px solid #bebeb7;border-bottom:0;border-radius:5px 5px 0 0;background:inherit;font-family:"Mono K",monospace;font-size:10px;text-transform:uppercase}.paper-back{top:45px;transform:rotate(-2deg) translateX(-12px);background:#ededE8}.paper-front{top:72px;left:9%;right:1%;padding:18px 20px;transform:rotate(1deg)}.paper-head{display:flex;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--ink);margin-bottom:8px}.paper-row{display:flex;justify-content:space-between;gap:20px;padding:15px 0;border-bottom:1px solid var(--rule)}.paper-row b{font-family:"Mono K",monospace;font-size:9px;letter-spacing:.08em;color:#555;font-weight:400}.paper-row b.pending{color:#aaa}

.k-footer{border-top:1px solid var(--ink);padding-bottom:34px}.footer-question{font-size:clamp(58px,8vw,126px);font-weight:300;line-height:.85;letter-spacing:-.07em;margin-bottom:clamp(72px,8vw,120px)}.footer-question span{color:#85857f}.title-block{border:1.5px solid var(--ink);display:grid;grid-template-columns:2fr 1.15fr 1.35fr .8fr;background:#fff}.title-block>div{min-height:118px;padding:14px 16px;border-left:1px solid var(--ink);display:flex;flex-direction:column;justify-content:space-between;gap:10px}.title-block>div:first-child{border-left:0}.title-block .mono{color:var(--graphite)}.title-block a:hover{text-decoration:underline;text-underline-offset:4px}.tb-brand img{width:120px}.tb-brand small{font-size:13px;color:#555}

.project-modal{position:fixed;inset:0;z-index:200;background:rgba(247,247,242,.86);backdrop-filter:blur(8px);display:none;align-items:center;justify-content:center;padding:24px}.project-modal.on{display:flex}.project-sheet{width:min(1120px,100%);max-height:92vh;overflow:auto;background:#fff;border:1px solid var(--ink);box-shadow:0 40px 100px rgba(0,0,0,.18);animation:sheetIn .42s var(--ease)}@keyframes sheetIn{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}.sheet-head{position:sticky;top:0;z-index:4;background:#fff;border-bottom:1px solid var(--ink);padding:11px 16px;display:flex;justify-content:space-between;align-items:center}.sheet-close{border:1px solid var(--ink);background:#fff;padding:6px 9px;cursor:pointer;font-family:"Mono K",monospace;font-size:9px;letter-spacing:.08em;text-transform:uppercase}.sheet-close:hover{background:var(--ink);color:#fff}.sheet-body{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;padding:24px}.sheet-body h3{font-size:clamp(48px,6vw,82px);font-weight:300;line-height:.9;letter-spacing:-.065em;margin:0}.sheet-bajada{font-size:23px;line-height:1.15;color:#444;margin:16px 0}.sheet-text{color:#4e4e49}.sheet-table{width:100%;border-collapse:collapse;margin-top:25px;font-size:13px}.sheet-table td{padding:8px 0;border-top:1px solid var(--rule);vertical-align:top}.sheet-table td:first-child{width:110px;color:var(--soft);font-family:"Mono K",monospace;font-size:9px;text-transform:uppercase;letter-spacing:.08em}.sheet-tags{display:flex;flex-wrap:wrap;gap:5px}.sheet-tags span{border:1px solid var(--ink);border-radius:99px;padding:2px 8px}.sheet-main img{width:100%;aspect-ratio:3/2;object-fit:cover;border:1px solid var(--rule)}.sheet-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:7px}.sheet-thumbs button{padding:0;border:1px solid var(--rule);background:#eee;cursor:pointer;aspect-ratio:3/2;overflow:hidden}.sheet-thumbs button.active{outline:1.5px solid var(--ink);outline-offset:1px}.sheet-thumbs img{width:100%;height:100%;object-fit:cover}.sheet-link{display:inline-flex;margin-top:22px;background:var(--ink);color:#fff;padding:11px 14px;font-family:"Mono K",monospace;font-size:10px;text-transform:uppercase;letter-spacing:.08em}.sheet-empty{aspect-ratio:3/2;border:1px solid var(--rule);display:grid;place-items:center;background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:24px 24px}.sheet-empty svg{width:65%;max-height:310px}

.section-index{position:fixed;right:11px;top:50%;transform:translateY(-50%);z-index:70;display:flex;flex-direction:column;align-items:center;gap:7px;color:var(--soft);mix-blend-mode:multiply;pointer-events:none}.section-index i{display:block;width:1px;height:56px;background:linear-gradient(to bottom,var(--ink) var(--progress,0%),var(--rule) var(--progress,0%))}
.tech-cursor{display:none}

@media(pointer:fine) and (min-width:961px){
  body,a,button,[tabindex]{cursor:none!important}.tech-cursor{display:block;position:fixed;left:0;top:0;z-index:9999;pointer-events:none;width:0;height:0}.tech-cursor>span{position:absolute;left:-10px;top:-10px;width:20px;height:20px;border:1px solid rgba(17,17,15,.48);border-radius:50%;transition:width .2s,height .2s,left .2s,top .2s,background .2s}.tech-cursor>span::before,.tech-cursor>span::after{content:"";position:absolute;background:var(--ink)}.tech-cursor>span::before{width:8px;height:1px;left:5px;top:9px}.tech-cursor>span::after{width:1px;height:8px;left:9px;top:5px}.tech-cursor small{position:absolute;left:15px;top:15px;white-space:nowrap;opacity:0;transition:opacity .2s}.tech-cursor.active>span{left:-19px;top:-19px;width:38px;height:38px;background:rgba(247,247,242,.5)}.tech-cursor.active small{opacity:1}
}

@media(max-width:960px){
  .k-top{grid-template-columns:1fr auto;height:54px;padding:0 16px}.k-top-mid{display:none}.k-logo{width:104px}.k-nav{gap:10px}.k-nav>a:not(.client-key){display:none}.client-key{padding:6px 9px!important}
  .k-hero{grid-template-columns:1fr;padding:92px 16px 20px;gap:34px;min-height:auto}.hero-copy{padding-bottom:0}.hero-copy h1{font-size:clamp(54px,15vw,90px)}.hero-bottom{grid-template-columns:1fr;align-items:start;margin-top:34px}.hero-bottom p{font-size:18px}.hero-link{width:max-content}.hero-media{min-height:auto;aspect-ratio:4/5}.hero-ruler{display:none}
  .archive-section,.delivery-section,.client-section,.k-footer{padding:82px 16px}.section-head{display:block}.section-head h2{font-size:clamp(48px,10.5vw,76px);line-height:.9;overflow-wrap:normal}.section-note{text-align:left;margin-top:20px;padding:0}.section-head.compact{display:block}.delivery-intro{margin-top:26px}
  .fichero-stage{min-height:770px;padding:22px 12px 12px;overflow:hidden}.archive-scale{display:none}.file-tabs{height:54px;padding:0 6px;gap:4px}.file-tabs::before{left:6px;font-size:7px}.file-tab{padding:9px 11px 8px;font-size:9px}.folder-deck{height:620px;margin-top:30px}.active-folder{left:2%;right:2%;top:42px;height:414px}.folder-face{grid-template-columns:1fr;padding:16px;gap:14px}.folder-title{font-size:clamp(42px,10vw,54px);margin:15px 0 8px;line-height:.9}.folder-desc{font-size:17px}.folder-data{display:none}.folder-visual{min-height:190px;grid-row:1}.folder-meta{grid-row:2}.folder-head{display:none}.folder-open{margin-top:12px}.drawer-back{bottom:116px;height:112px}.drawer-front{height:140px}.drawer-label{width:190px}.drawer-code{display:none}.archive-instruction{left:14px;right:14px;bottom:8px;gap:20px}.archive-instruction span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.folder-tab-active{left:10px;top:-34px;max-width:calc(100% - 20px);overflow:hidden;text-overflow:ellipsis}.divider-face{padding:18px}.divider-face h3{font-size:50px;margin:34px 0}.divider-projects{gap:5px}.divider-projects button{padding:8px 10px}
  .legend-grid{grid-template-columns:1fr}.legend-grid article:nth-child(odd){border-right:0}.legend-grid article:nth-last-child(-n+2){border-bottom:1px solid var(--rule)}.legend-grid article:last-child{border-bottom:0}
  .client-section{grid-template-columns:1fr;gap:60px}.client-copy h2{font-size:clamp(54px,14vw,82px)}.client-folder{height:320px}.paper{left:1%;right:1%;height:250px}.paper-front{left:5%;right:-2%;padding:14px}.paper-row{font-size:13px;padding:12px 0}.paper-row b{font-size:8px}
  .footer-question{font-size:clamp(54px,14vw,86px)}.title-block{grid-template-columns:1fr 1fr}.title-block>div:nth-child(3){border-left:0}.title-block>div:nth-child(n+3){border-top:1px solid var(--ink)}
  .project-modal{padding:8px}.project-sheet{max-height:96vh}.sheet-body{grid-template-columns:1fr;padding:16px}.sheet-body h3{font-size:54px}.sheet-main{grid-row:1}.sheet-info{grid-row:2}.sheet-thumbs{grid-template-columns:repeat(4,1fr)}.section-index{display:none}
}

@media(max-width:520px){
  .folder-title{font-size:42px}.folder-desc{font-size:16px}.folder-visual{min-height:160px}.drawer-label{left:47%}.archive-instruction{font-size:8px}.title-block{grid-template-columns:1fr}.title-block>div{border-left:0!important;border-top:1px solid var(--ink)}.title-block>div:first-child{border-top:0}.tb-brand img{width:105px}.section-head h2,.client-copy h2{font-size:clamp(46px,13vw,58px)}.footer-question{font-size:54px}.sheet-thumbs{grid-template-columns:repeat(3,1fr)}
}

@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}


/* V39 — tablet geometry: prevents the index and physical folder from colliding. */
@media (min-width:521px) and (max-width:960px){
  .archive-section{overflow:hidden}
  .section-head h2{max-width:12ch}
  .file-tabs{padding-right:18px}
  .active-folder{top:46px}
  .folder-tab-active{top:-35px}
}

/* Motion should feel mechanical, not elastic. */
@media(pointer:fine) and (min-width:961px){
  .fichero-stage:hover .drawer-label{transform:translate(-50%,-52%)}
}


/* =========================================================
   V41 — MANGLAR RETURN MARK
   ========================================================= */

.manglar-return{
  display:flex;
  align-items:center;
  gap:8px;
  color:inherit;
  text-decoration:none;
  opacity:.72;
  transition:opacity .3s ease, transform .35s var(--ease);
}
.manglar-return:hover,
.manglar-return:focus-visible{
  opacity:1;
  transform:translateY(-1px);
}
.manglar-return img{
  width:22px;
  height:22px;
  object-fit:contain;
  display:block;
  filter:brightness(0);
}
.manglar-return span{
  font-size:8px;
  letter-spacing:.12em;
}

@media(max-width:820px){
  .manglar-return{
    gap:6px;
  }
  .manglar-return img{
    width:20px;
    height:20px;
  }
  .manglar-return span{
    display:none;
  }
}


/* =========================================================
   V47 — MANG LAR RETURN MARK
   ========================================================= */

.manglar-home-mark{
  justify-self:center;
  width:30px;
  height:38px;
  display:grid;
  place-items:center;
  opacity:.56;
  position:relative;
  text-decoration:none;
  transition:
    opacity .28s ease,
    transform .42s var(--ease);
}

.manglar-home-mark::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:-4px;
  width:1px;
  height:4px;
  background:var(--ink);
  transform:translateX(-50%) scaleY(0);
  transform-origin:top;
  transition:transform .35s var(--ease);
}

.manglar-home-mark img{
  display:block;
  width:auto;
  height:29px;
  filter:brightness(0);
}

.manglar-home-mark:hover,
.manglar-home-mark:focus-visible{
  opacity:1;
  transform:translateY(-1px) scale(1.06);
  outline:none;
}

.manglar-home-mark:hover::after,
.manglar-home-mark:focus-visible::after{
  transform:translateX(-50%) scaleY(1);
}

@media(max-width:960px){
  .k-top{
    grid-template-columns:1fr auto 1fr;
  }
  .manglar-home-mark{
    width:26px;
    height:34px;
  }
  .manglar-home-mark img{
    height:25px;
  }
}