:root{
  --table:#F2F1EC;--table-2:#E8E6DE;--print:#FBFAF6;--ink:#17181A;--ink-2:#4B4D50;--rule:#CFCCC2;
  --film:#141414;--film-2:#232323;--edge:#CFCBC0;--pencil:#C4262B;
  --font-heading:'Instrument Serif',Georgia,'Times New Roman',serif;
  --font-body:'Instrument Sans','Segoe UI',Helvetica,Arial,sans-serif;
  --ease:cubic-bezier(.16,1,.3,1);--space-2:2.5rem;--space-3:clamp(4rem,8vw,7.5rem);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--table);color:var(--ink);font-family:var(--font-body);font-size:1.0625rem;line-height:1.65}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration-color:var(--pencil);text-underline-offset:.2em}
a:hover{color:var(--pencil)}
:focus-visible{outline:3px solid var(--pencil);outline-offset:3px}
.wrap{width:min(1200px,100% - 2rem);margin-inline:auto}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:var(--table);padding:.75rem 1rem;z-index:10}
.skip:focus{left:1rem}
h1,h2,h3{font-family:var(--font-heading);font-weight:400;line-height:1;letter-spacing:-.01em;margin:0;text-wrap:balance}
p{margin:0 0 1em}
.kicker{font-size:.78rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);margin:0 0 1rem}
.standfirst{font-size:1.3rem;line-height:1.45;color:var(--ink-2);max-width:44ch}

/* Menu: el borde de la pelicula, con perforaciones y numeros de fotograma */
.topbar{background:var(--film);color:var(--edge);position:relative;padding-bottom:16px}
.topbar::after{content:"";position:absolute;left:0;right:0;bottom:5px;height:9px;pointer-events:none;
  background:repeating-linear-gradient(90deg,transparent 0 12px,var(--table) 12px 24px,transparent 24px 36px)}
.bar{display:flex;align-items:center;gap:1.75rem;min-height:62px}
.brand{display:inline-flex;align-items:baseline;gap:.8rem;font-family:var(--font-heading);font-size:1.65rem;color:#EDEAE0;text-decoration:none;margin-right:auto}
.brand:hover{color:#fff}
.rollno{font-family:var(--font-body);font-size:.66rem;letter-spacing:.18em;color:#8C877C}
.nav{display:flex;gap:0 1.6rem;flex-wrap:wrap}
.nav a{position:relative;display:inline-flex;align-items:center;gap:.45rem;min-height:44px;color:var(--edge);text-decoration:none;font-size:.74rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase}
.nav a:hover{color:#fff}
.fno{color:#8C877C;font-variant-numeric:tabular-nums}
.nav a[aria-current="page"]{color:#fff}
.nav a[aria-current="page"]::after{content:"";position:absolute;inset:4px -12px 4px -10px;border:2px solid #E5484D;border-radius:50%;transform:rotate(-3deg);pointer-events:none}
.langs{display:flex;gap:.35rem}
.langs a{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;color:var(--edge);text-decoration:none;font-size:.7rem;font-weight:600;letter-spacing:.14em}
.langs a::before{content:"";width:6px;height:6px;margin-right:.35rem;border:1px solid #8C877C}
.langs a[aria-current="page"]{color:#fff}
.langs a[aria-current="page"]::before{background:#E5484D;border-color:#E5484D}

.hero{padding:clamp(2.5rem,6vw,5rem) 0 var(--space-2)}
.hero h1{font-size:clamp(3.6rem,12.5vw,11rem);line-height:.86;letter-spacing:-.03em;margin:0 0 1.5rem}
.actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.75rem}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 1.4rem;background:var(--ink);color:var(--table);border:1.5px solid var(--ink);font:600 1rem var(--font-body);text-decoration:none;white-space:nowrap;cursor:pointer;border-radius:2px}
.button:hover{background:var(--pencil);border-color:var(--pencil);color:var(--print)}
.button.ghost{background:transparent;color:var(--ink)}
.button.ghost:hover{background:var(--ink);color:var(--table);border-color:var(--ink)}

/* La tira de pelicula: la unica banda oscura de la pagina */
.sheet{margin-bottom:var(--space-3)}
.strip{position:relative;background:var(--film);padding:34px 0 30px;overflow-x:auto;overflow-y:visible;scrollbar-width:thin;scrollbar-color:#555 var(--film)}
.strip::before,.strip::after{content:"";position:absolute;left:0;right:0;height:12px;pointer-events:none;
  background:repeating-linear-gradient(90deg,transparent 0 12px,var(--table) 12px 26px,transparent 26px 38px)}
.strip::before{top:11px}.strip::after{bottom:9px}
.frames{list-style:none;margin:0 auto;padding:0 max(1rem,calc((100% - 1200px)/2));display:flex;gap:18px;width:max-content;min-width:100%}
.frame{position:relative;flex:0 0 auto;width:clamp(170px,19vw,226px)}
.neg{aspect-ratio:3/4;overflow:hidden;background:var(--film-2);border:1px solid #2E2E2E}
.neg img{width:100%;height:100%;object-fit:cover;object-position:50% 25%;filter:contrast(1.06) saturate(.88)}
.photo .neg{position:relative}
.photo .neg::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.35;mix-blend-mode:overlay;
  background-image:radial-gradient(rgba(255,255,255,.5) .6px,transparent 1px);background-size:3px 3px}
.slate .neg{display:flex;align-items:flex-end;padding:1rem}
.slate p{margin:0;color:var(--edge);display:grid;gap:.3rem}
.slate b{font-family:var(--font-heading);font-weight:400;font-size:clamp(2.6rem,4.6vw,3.8rem);line-height:.9;color:#EDEAE0}
.slate span{font-size:.85rem;letter-spacing:.04em}
.edge{display:block;font-size:.72rem;letter-spacing:.14em;color:var(--edge);padding-top:.45rem;font-variant-numeric:tabular-nums}
.pencil{position:absolute;left:-16%;top:-9%;width:132%;height:114%;overflow:visible;pointer-events:none}
.pencil path{fill:none;stroke:var(--pencil);stroke-width:5;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke;
  stroke-dasharray:1;stroke-dashoffset:0;animation:draw .7s var(--ease) .35s both}
@keyframes draw{from{stroke-dashoffset:1}to{stroke-dashoffset:0}}
.pencil-note{font-family:var(--font-heading);font-style:italic;font-size:1.5rem;color:var(--pencil);margin:.6rem auto 0;padding-left:.25rem}

/* Copias ampliadas sobre la mesa de luz */
.print{margin:0}
.paper{background:var(--print);padding:clamp(12px,1.6vw,20px);border:1px solid #D9D6CC;position:relative}
.paper::before,.paper::after{content:"";position:absolute;width:26px;height:26px;border:2px solid var(--pencil);pointer-events:none}
.paper::before{top:-10px;left:-10px;border-right:0;border-bottom:0}
.paper::after{bottom:-10px;right:-10px;border-left:0;border-top:0}
.paper img{width:100%}
.print figcaption{font-size:.85rem;color:var(--ink-2);padding-top:.75rem;max-width:44ch}
.print-desk .paper{transform:rotate(-.8deg)}
.print-park .paper{transform:rotate(.7deg)}
.print-park .paper img,.print-desk .paper img{aspect-ratio:4/5;object-fit:cover;object-position:50% 25%}

.enlarge{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(2rem,5vw,5rem);align-items:center;padding-bottom:var(--space-3)}
.enlarge-copy h2,.off-copy h2{font-size:clamp(2.4rem,4.6vw,3.8rem);margin-bottom:1.5rem}
.enlarge-copy p,.off-copy p{max-width:60ch}

.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:var(--space-2);border-bottom:1px solid var(--ink);padding-bottom:1rem}
.section-head h2{font-size:clamp(2.4rem,4.6vw,3.6rem)}
.section-head p{margin:0;color:var(--ink-2);max-width:46ch}
.more{display:inline-flex;align-items:center;min-height:44px;font-weight:600}
.tests{background:var(--table-2);padding:var(--space-3) 0;border-block:1px solid var(--rule)}
.log{list-style:none;margin:0;padding:0}
.log li{display:grid;grid-template-columns:5rem minmax(0,1fr) minmax(0,1.4fr);gap:1.5rem;align-items:baseline;padding:1.4rem 0;border-bottom:1px solid var(--rule)}
.log .no{font-family:var(--font-heading);font-size:2.6rem;line-height:1;color:var(--pencil)}
.log h3{font-size:1.8rem}
.log p{margin:0;color:var(--ink-2)}

.roll{padding:var(--space-3) 0}
.sleeve{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-left:1px solid var(--rule)}
.sleeve li{padding:1.25rem 1.25rem 1.5rem;border-right:1px solid var(--rule);border-top:3px solid var(--ink)}
.sleeve .when{font-size:.78rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--pencil);margin-bottom:.75rem}
.sleeve h3{font-size:1.65rem;margin-bottom:.5rem}
.sleeve .where{margin:0;color:var(--ink-2);font-size:.95rem}

.off{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(2rem,5vw,5rem);align-items:center;padding-bottom:var(--space-3)}
.final{border-top:1px solid var(--ink);padding:var(--space-2) 0 var(--space-3);text-align:center}
.final h2{font-size:clamp(2.4rem,5vw,4rem);margin-bottom:.75rem}
.final p{max-width:50ch;margin-inline:auto}
.final .actions{justify-content:center}

.page-head{padding:var(--space-2) 0;border-bottom:1px solid var(--rule);margin-bottom:var(--space-2)}
.page-head h1{font-size:clamp(3rem,7vw,5.6rem);line-height:.92;margin-bottom:1.25rem;max-width:16ch}
.record{list-style:none;margin:0 0 var(--space-3);padding:0}
.record li{display:grid;grid-template-columns:11rem minmax(0,1fr);gap:1.5rem;padding:1.6rem 0;border-bottom:1px solid var(--rule)}
.record .when{font-size:.8rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--pencil);margin:0;padding-top:.5rem}
.record h3{font-size:2rem;margin-bottom:.3rem}
.record .where{font-weight:500;color:var(--ink-2);margin-bottom:.5rem}
.record p:last-child{margin:0;max-width:62ch}
.contact{padding-bottom:var(--space-3)}
.form{display:grid;gap:1.1rem;max-width:40rem}
.form label{display:grid;gap:.35rem;font-weight:600}
.form input,.form textarea{font:inherit;font-weight:400;padding:.75rem;background:var(--print);border:1px solid var(--ink);border-radius:2px;color:var(--ink);min-height:48px}
.form .consent{display:flex;gap:.6rem;align-items:flex-start;font-weight:400}
.form .consent input{min-height:0;width:20px;height:20px;margin-top:.2rem;accent-color:var(--pencil)}
.form .button{justify-self:start}
.note{font-size:.9rem;color:var(--ink-2);margin:0}
.legal{max-width:46rem;padding:var(--space-2) 0 var(--space-3)}
.legal h1{font-size:clamp(3rem,6vw,4.6rem);margin-bottom:1rem}
.legal h2{font-size:1.9rem;margin:2.2rem 0 .5rem}
.nf{padding:var(--space-3) 0;text-align:center}
.nf h1{font-size:clamp(3rem,8vw,6rem);margin-bottom:1rem}
.nf .standfirst{margin-inline:auto}
.nf .actions{justify-content:center}

.site-footer{border-top:1px solid var(--ink);padding:var(--space-2) 0;font-size:.9rem}
.foot{display:grid;gap:.35rem}
.foot-name{font-family:var(--font-heading);font-size:1.9rem;margin:0}
.foot-name a{text-decoration:none}
.foot-role{margin:0 0 .6rem;color:var(--ink-2)}
.foot-legal{margin:0;color:var(--ink-2);max-width:90ch}
.foot-legal a{display:inline-flex;align-items:center;min-height:44px}
.profiles{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:0 1.25rem}
.profiles a{display:inline-flex;align-items:center;min-height:44px;font-weight:600}
.site-footer>.kc-foot{width:min(1200px,100% - 2rem);margin:.4rem auto 0;color:var(--ink-2)}

.sleeve.edu{grid-template-columns:minmax(0,1fr)}
.sub{font-family:var(--font-body);font-size:.78rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);margin:0 0 .75rem}
.sleeve + .sub{margin-top:var(--space-2)}
.list-h{font-size:clamp(2rem,4vw,2.8rem);border-bottom:1px solid var(--ink);padding-bottom:.6rem;margin:0}
.record:has(+ .list-h){margin-bottom:var(--space-2)}
.envelope{position:relative;background:var(--print);border:1px solid #D9D6CC;border-top:6px solid var(--pencil);padding:1.5rem 1.75rem 1.25rem}
.envelope::after{content:"";position:absolute;right:-1px;top:-6px;width:64px;height:64px;background:linear-gradient(225deg,var(--table) 50%,#E2DFD5 50%)}
.env-title{font-size:.74rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2);margin:0 0 1rem}
.env-fields{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem 1.5rem;margin:0 0 1rem}
.env-fields div{border-bottom:1px dashed var(--rule);padding-bottom:.5rem;min-width:0}
.env-fields dt{font-size:.7rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--pencil)}
.env-fields dd{margin:0;font-size:.92rem;overflow-wrap:anywhere}
.env-fields a{display:inline-flex;align-items:center;min-height:44px}
.env-name a{font-family:var(--font-heading);font-size:1.5rem;text-decoration:none}
.env-notes{font-size:.85rem;color:var(--ink-2);border-top:1px dashed var(--ink-2);padding-top:.9rem;margin:0 0 .5rem}
.env-notes b{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);margin-right:.4rem}
.env-copy{font-size:.8rem;color:var(--ink-2);margin:0}
.site-footer{border-top:0}
@media (max-width:760px){.env-fields{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:480px){.env-fields{grid-template-columns:minmax(0,1fr)}}
@media (max-width:960px){
  .sleeve{grid-template-columns:repeat(2,minmax(0,1fr))}
  .log li{grid-template-columns:3.5rem minmax(0,1fr)}
  .log li p{grid-column:2}
}
@media (max-width:760px){
  .bar{flex-wrap:wrap;gap:0 1rem;padding:.5rem 0}
  .brand{width:100%;min-height:44px;align-items:center}
  .nav{gap:0 1.1rem}
  .nav{gap:0 1rem;margin-right:auto}
  .enlarge,.off{grid-template-columns:minmax(0,1fr)}
  .off .print{order:-1}
  .sleeve{grid-template-columns:minmax(0,1fr);border-left:0}
  .sleeve li{border-right:0}
  .record li{grid-template-columns:minmax(0,1fr);gap:.3rem}
  .frame{width:min(58vw,220px)}
  .button{white-space:normal;text-align:center}
}
@media (prefers-reduced-motion:reduce){
  .pencil path{animation:none}
}