/* Mantenimiento de Escuelas — hoja de estilos del sitio.
   Identidad: manual v1.0 (IBM Plex, azul #1D4257, ámbar #E0A04A).
   Layout: banda azul con retícula de plano en el hero; columnas sobre papel cálido. */

@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:300;font-display:swap;src:url("/assets/fonts/ibm-plex-sans-latin-300-normal.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:400;font-display:swap;src:url("/assets/fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:600;font-display:swap;src:url("/assets/fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:400;font-display:swap;src:url("/assets/fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url("/assets/fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2")}

:root{
  --paper:#F7F5F0; --sheet:#FFFFFF; --ink:#16222B; --muted:#4A5965; --line:#D9D4CA; --line-strong:#7C8A95;
  --brand:#1D4257; --on-brand:#FFFFFF; --tint:#E3EBF0; --amber:#E0A04A; --amber-ink:#8A5A12; --on-amber:#1D4257;
  --slate:#2F5D50; --on-slate:#FFFFFF; --ok:#2E6B3F; --danger:#A3271E;
  --sans:"IBM Plex Sans",system-ui,"Segoe UI",Roboto,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,"SF Mono",Menlo,monospace;
  --wrap:1180px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --paper:#10181E; --sheet:#17222A; --ink:#EEF1F3; --muted:#A9B4BD; --line:#2C3A44; --line-strong:#6E7F8B;
  --brand:#8DB4CC; --on-brand:#0F2230; --tint:#1B2E3A; --amber:#E8B061; --amber-ink:#E8B061; --on-amber:#1D4257;
  --slate:#7FB3A2; --on-slate:#0F2230; --ok:#7DC08F; --danger:#F2867D; color-scheme:dark}}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:84px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{margin:0;font-weight:600;text-wrap:balance;line-height:1.2}
p{margin:0}
a{color:inherit}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.skip{position:absolute;left:-9999px;top:0;background:var(--brand);color:var(--on-brand);padding:12px 16px;z-index:100}
.skip:focus{left:16px;top:8px}
.label{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.mono{font-family:var(--mono)}
.muted{color:var(--muted)}
.pendiente{display:inline-block;font-family:var(--mono);font-size:.85em;background:#FFF4DF;color:#6B4408;border:1px dashed #B57A1E;padding:2px 6px;border-radius:2px}

/* botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border-radius:4px;font:600 16px/1.2 var(--sans);text-decoration:none;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--amber);color:var(--on-amber)}
.btn-brand{background:var(--brand);color:var(--on-brand)}
.btn-ghost{border-color:currentColor;background:transparent}
.btn svg{flex:0 0 auto}
@media (prefers-reduced-motion:no-preference){.btn{transition:filter .15s}.btn:hover{filter:brightness(1.07)}}

/* encabezado */
.top{position:sticky;top:0;z-index:40;background:var(--sheet);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.lock{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--brand)}
.lock svg{flex:0 0 auto}
.lock b{font-size:15px;line-height:.95;font-weight:600}
.nav{display:flex;gap:22px;font-size:15px}
.nav a{text-decoration:none;color:var(--muted);padding:12px 0}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink)}
.top-cta{display:flex;align-items:center;gap:10px}
.top-cta .btn{min-height:44px;padding:0 16px;font-size:15px}
.menu{display:none;position:relative}
.menu summary{list-style:none;min-height:44px;min-width:44px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:4px;cursor:pointer;color:var(--ink);padding:0 12px;font-weight:600;font-size:15px}
.menu summary::-webkit-details-marker{display:none}
.menu nav{position:absolute;right:0;top:calc(100% + 8px);background:var(--sheet);border:1px solid var(--line);border-radius:4px;padding:8px;display:flex;flex-direction:column;min-width:250px;box-shadow:0 12px 32px rgba(22,34,43,.14)}
.menu nav a{padding:12px;text-decoration:none;border-radius:2px}
.menu nav a:hover{background:var(--tint)}
@media (max-width:1040px){.nav{display:none}.menu{display:block}}
@media (max-width:520px){.top-cta .btn-brand{display:none}}

/* migas */
.crumbs{border-bottom:1px solid var(--line);background:var(--sheet)}
.crumbs ol{list-style:none;margin:0;padding:12px 0;display:flex;flex-wrap:wrap;gap:6px;font-size:14px;color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:6px;color:var(--line-strong)}
.crumbs a{color:var(--muted)}
.crumbs [aria-current]{color:var(--ink)}

/* hero */
.hero{background-color:#1D4257;color:#FFFFFF;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32'%3E%3Cpath d='M12 16h8M16 12v8' stroke='%232A5670' stroke-width='1.5'/%3E%3C/svg%3E")}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);gap:48px;align-items:center;padding-block:72px 64px}
.hero .eyebrow{font-family:var(--mono);font-size:13px;letter-spacing:.12em;color:#E0A04A}
.hero h1{font-size:clamp(32px,4.8vw,54px);line-height:1.06;letter-spacing:-.015em;margin-top:14px}
.hero .lead{font-size:19px;line-height:1.55;color:#E3EBF0;max-width:60ch;margin-top:20px;font-weight:300}
.hero .ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero .btn-ghost{color:#FFFFFF}
.facts{display:flex;flex-wrap:wrap;gap:14px 36px;margin-top:38px;padding-top:24px;border-top:1px solid #2C5B77}
.facts div{display:flex;flex-direction:column}
.facts strong{font-size:28px;line-height:1.1;font-weight:600}
.facts span{font-size:14px;color:#E3EBF0}
.windowcard{display:flex;flex-direction:column;align-items:center;gap:18px}
.windowcard svg{width:100%;max-width:280px;height:auto}
.windowcard .note{font-family:var(--mono);font-size:14px;color:#E3EBF0;text-align:center}
.windowcard .note b{color:#E0A04A;font-weight:500}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr;padding-block:48px}.windowcard{display:none}}

/* hero de páginas internas */
.pagehead{background:var(--sheet);border-bottom:1px solid var(--line)}
.pagehead .wrap{padding-block:48px 44px;display:flex;flex-direction:column;gap:16px}
.pagehead h1{font-size:clamp(30px,4vw,46px);letter-spacing:-.01em;max-width:24ch}
.pagehead .lead{font-size:19px;color:var(--muted);max-width:64ch}
.pagehead .ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}

/* secciones */
section.block{padding-block:72px}
.alt{background:var(--sheet);border-block:1px solid var(--line)}
.head{display:flex;flex-direction:column;gap:12px;max-width:64ch;margin-bottom:36px}
.head h2,.prose h2{font-size:clamp(26px,3.2vw,36px)}
.head p{color:var(--muted);font-size:18px}

/* texto largo */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:56px;align-items:start}
.prose{display:flex;flex-direction:column;gap:18px;max-width:70ch;min-width:0}
.prose h2{margin-top:28px}
.prose h3{font-size:20px;margin-top:12px}
.prose ul,.prose ol{margin:0;padding-left:22px;display:flex;flex-direction:column;gap:8px}
.prose li::marker{color:var(--amber-ink)}
.prose strong{font-weight:600}
.aside{position:sticky;top:96px;display:flex;flex-direction:column;gap:16px}
.card{background:var(--sheet);border:1px solid var(--line);border-radius:4px;padding:24px;display:flex;flex-direction:column;gap:12px}
.card h2,.card h3{font-size:19px}
.card .btn{width:100%}
.card ul{margin:0;padding-left:20px;font-size:15px;display:flex;flex-direction:column;gap:6px}
@media (max-width:960px){.layout{grid-template-columns:1fr}.aside{position:static}}

.foto{margin:8px 0;border:1px dashed var(--line-strong);border-radius:8px;aspect-ratio:16/9;max-width:100%;display:flex;align-items:center;justify-content:center;padding:16px;text-align:center;background:var(--tint)}
.foto figcaption{font-family:var(--mono);font-size:14px;color:var(--muted)}

/* dos caminos */
.doors{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.door{border-radius:4px;padding:36px;display:flex;flex-direction:column;gap:16px}
.door.priv{background:var(--brand);color:var(--on-brand)}
.door.pub{background:var(--slate);color:var(--on-slate)}
.door h3{font-size:25px}
.door ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px;font-size:16px}
.door li{display:flex;gap:10px}
.door li::before{content:"";flex:0 0 8px;height:8px;margin-top:9px;background:var(--amber)}
.door .btn{align-self:flex-start;margin-top:8px}
.door .label{color:inherit}
@media (max-width:760px){.doors{grid-template-columns:1fr}.door{padding:28px}}

/* rejilla de servicios */
.services{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.svc{background:var(--paper);padding:26px;display:flex;flex-direction:column;gap:10px;min-width:0;text-decoration:none;color:inherit}
.alt .svc{background:var(--sheet)}
a.svc:hover h3{text-decoration:underline;text-underline-offset:3px}
.svc svg{width:34px;height:34px;color:var(--brand)}
.svc h3{font-size:19px}
.svc p{font-size:15px;color:var(--muted)}
.svc .more{margin-top:auto;font-size:15px;font-weight:600;color:var(--brand)}
@media (max-width:900px){.services{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.services{grid-template-columns:1fr}}

/* tablas */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:4px;background:var(--sheet)}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:16px}
th,td{text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600}
td.num{font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap}
tbody tr:last-child td{border-bottom:0}
.pill{display:inline-block;padding:3px 10px;border-radius:2px;font-size:13px;font-weight:600;background:var(--tint);color:var(--brand);white-space:nowrap}
.pill.now{background:var(--amber);color:var(--on-amber)}
.small{font-size:15px;color:var(--muted);margin-top:12px}

/* pasos */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.step{border-top:2px solid var(--brand);padding-top:18px;display:flex;flex-direction:column;gap:8px}
.step .n{font-family:var(--mono);font-size:14px;color:var(--amber-ink)}
.step h3{font-size:19px}
.step p{font-size:15px;color:var(--muted)}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* confianza */
.trust{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.trust div{display:flex;flex-direction:column;gap:6px;border-top:1px solid var(--line);padding-top:16px}
.trust strong{font-size:18px}
.trust span{font-size:15px;color:var(--muted)}
@media (max-width:900px){.trust{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.trust{grid-template-columns:1fr}}

/* caso */
.case{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:40px;align-items:center}
.case .big{font-size:clamp(80px,12vw,150px);line-height:.85;font-weight:600;letter-spacing:-.04em;color:var(--brand)}
.case dl{margin:0;display:grid;grid-template-columns:120px minmax(0,1fr);gap:14px 20px;font-size:16px}
.case dt{font-weight:600}
.case dd{margin:0;color:var(--muted)}
@media (max-width:760px){.case{grid-template-columns:1fr}.case dl{grid-template-columns:1fr;gap:4px}.case dd{margin-bottom:10px}}

/* cobertura */
.zones{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:40px}
.chips{margin:12px 0 0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.chips li{border:1px solid var(--line);border-radius:2px;padding:6px 12px;font-size:15px;background:var(--sheet)}
@media (max-width:760px){.zones{grid-template-columns:1fr}}

/* preguntas */
.faq{display:flex;flex-direction:column;border-top:1px solid var(--ink)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;padding:18px 0;font-weight:600;font-size:18px;min-height:44px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--amber-ink);font-size:20px;line-height:1.2}
.faq details[open] summary::after{content:"\2212"}
.faq .ans{padding:0 0 20px;color:var(--muted);max-width:70ch;display:flex;flex-direction:column;gap:10px}
.faq h2{font-size:20px;margin:28px 0 4px}

/* relacionados */
.related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.related a{display:flex;flex-direction:column;gap:6px;padding:18px;border:1px solid var(--line);border-radius:4px;background:var(--sheet);text-decoration:none}
.related a strong{color:var(--brand)}
.related a span{font-size:15px;color:var(--muted)}
@media (max-width:760px){.related{grid-template-columns:1fr}}

/* llamada a la acción */
.ctaband{background:var(--brand);color:var(--on-brand)}
.ctaband .wrap{padding-block:48px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}
.ctaband h2{font-size:clamp(24px,3vw,32px);max-width:28ch}
.ctaband p{opacity:.9;margin-top:8px;max-width:58ch}
.ctaband .ctas{display:flex;flex-wrap:wrap;gap:12px}
.ctaband .btn-ghost{color:var(--on-brand)}

/* formulario */
.contact{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:48px;align-items:start}
.contact .side{display:flex;flex-direction:column;gap:18px}
.contact .side h2{font-size:clamp(26px,3.2vw,36px)}
.row{display:flex;flex-direction:column;gap:2px;border-top:1px solid var(--line);padding-top:12px}
.lead-form{background:var(--sheet);border:1px solid var(--line);border-radius:4px;padding:28px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field.full{grid-column:1/-1}
.field label{font-size:15px;font-weight:600}
.field .opt{font-weight:400;color:var(--muted)}
.field input,.field select,.field textarea{font:inherit;font-size:16px;color:var(--ink);background:var(--paper);border:1px solid var(--line-strong);border-radius:4px;padding:11px 12px;width:100%;min-height:48px}
.field textarea{min-height:120px;resize:vertical}
.field [aria-invalid="true"]{border-color:var(--danger)}
.field .err{font-size:14px;color:var(--danger)}
.check{grid-column:1/-1;display:flex;gap:10px;align-items:flex-start;font-size:15px}
.check input{width:22px;height:22px;margin-top:2px;flex:0 0 auto}
.hp{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
.form-actions{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.form-status{grid-column:1/-1;font-size:15px}
.form-status.bad{color:var(--danger)}
@media (max-width:860px){.contact{grid-template-columns:1fr}.lead-form{grid-template-columns:1fr;padding:20px}}

/* pie */
footer.site{background:#16222B;color:#E3EBF0;padding-block:56px 40px;font-size:15px}
footer.site .wrap{display:flex;flex-direction:column;gap:36px}
.fgrid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:32px}
.fgrid h2{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:#E0A04A;margin-bottom:12px}
.fgrid ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.fgrid a{color:#E3EBF0;text-decoration:none}
.fgrid a:hover{text-decoration:underline}
footer.site .lock{color:#FFFFFF}
.fnap{display:flex;flex-direction:column;gap:6px;margin-top:16px}
.fbottom{border-top:1px solid #2C3A44;padding-top:20px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-family:var(--mono);font-size:13px}
@media (max-width:900px){.fgrid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.fgrid{grid-template-columns:1fr}}

/* WhatsApp flotante */
.fab{position:fixed;right:calc(16px + env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:50;width:56px;height:56px;border-radius:28px;background:#1F7A4D;color:#FFFFFF;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.has-cookiebar .fab{bottom:calc(84px + env(safe-area-inset-bottom,0px))}

/* aviso de cookies */
.cookiebar{position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--sheet);border-top:1px solid var(--line);box-shadow:0 -6px 18px rgba(22,34,43,.08);padding-bottom:env(safe-area-inset-bottom,0px)}
.cookiebar .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px;padding-block:8px}
.cookiebar p{font-size:14px;line-height:1.4}
.cookiebar .acts{display:flex;gap:8px;flex:0 0 auto}
.cookiebar .btn{min-height:44px;padding:0 14px;font-size:14px}
@media (max-width:640px){.cookiebar p{font-size:13px}.cookiebar .btn{padding:0 10px}}

.note404{font-family:var(--mono);font-size:120px;line-height:1;color:var(--brand);font-weight:500}
.row a,.row span,.fnap a{overflow-wrap:anywhere;min-width:0}
.row .mono{font-size:15px}
/* Fotos reales y guías */
.fotoreal{margin:32px 0}
.fotoreal img{display:block;width:100%;height:auto;border-radius:8px;background:var(--tint)}
.fotoreal.v{max-width:480px}
.fotoreal figcaption{font-size:14px;line-height:1.45;color:var(--muted);margin-top:10px}
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-top:20px}
.gallery .fotoreal{margin:0}
.guides .svc.guide{padding:0;overflow:hidden}
.guides .svc.guide .fotoreal{margin:0}
.guides .svc.guide .fotoreal img{border-radius:0;aspect-ratio:3/2;object-fit:cover}
.guides .svc.guide h2,.guides .svc.guide p,.guides .svc.guide .more{margin-left:22px;margin-right:22px}
.guides .svc.guide .more{margin-bottom:22px}
.guides .svc.guide h2{font-size:21px;margin-top:18px}
.sources{font-size:15px}
.sources a{overflow-wrap:anywhere}
.herophoto{display:flex;flex-direction:column;gap:14px}
.herophoto .fotoreal{margin:0}
.herophoto .fotoreal img{border-radius:6px;box-shadow:0 0 0 6px rgba(255,255,255,.08)}
.herophoto .note{font-family:var(--mono);font-size:14px;color:#E3EBF0}
.herophoto .note b{color:#E0A04A;font-weight:500}
.gallery.two{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-top:-8px;margin-bottom:32px}
@media (max-width:860px){.herophoto{margin-top:8px}}
/* Resalte ligero de tarjetas de servicio al pasar el cursor */
a.svc{position:relative;transition:box-shadow .18s ease,background-color .18s ease}
a.svc:hover,a.svc:focus-visible{box-shadow:inset 0 0 0 1px rgba(29,66,87,.45),inset 0 3px 0 0 #E0A04A;background-color:#FBFAF7;z-index:1}
.alt a.svc:hover,.alt a.svc:focus-visible{background-color:#FFFFFF}
a.svc:focus-visible{outline:2px solid var(--brand);outline-offset:-2px}
@media (prefers-reduced-motion:reduce){a.svc{transition:none}}
/* Mismo resalte en recuadros que llevan a otra página y en menús */
.related a{position:relative;transition:box-shadow .18s ease,border-color .18s ease,background-color .18s ease}
.related a:hover,.related a:focus-visible{border-color:rgba(29,66,87,.45);box-shadow:inset 0 3px 0 0 #E0A04A;background-color:#FFFFFF}
.related a:hover strong{text-decoration:underline;text-underline-offset:3px}
.related a:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.nav a{box-shadow:inset 0 -2px 0 0 transparent;transition:box-shadow .18s ease,color .18s ease}
.nav a:hover,.nav a:focus-visible{box-shadow:inset 0 -2px 0 0 #E0A04A}
.nav a[aria-current="page"]{box-shadow:inset 0 -2px 0 0 var(--brand)}
.menu nav a{transition:background-color .18s ease,box-shadow .18s ease}
.menu nav a:hover,.menu nav a:focus-visible{background:var(--tint);box-shadow:inset 3px 0 0 0 #E0A04A}
.btn-ghost{transition:background-color .18s ease}
.btn-ghost:hover{background-color:rgba(29,66,87,.06)}
.hero .btn-ghost:hover,.ctaband .btn-ghost:hover{background-color:rgba(255,255,255,.1)}
@media (prefers-reduced-motion:reduce){.related a,.nav a,.menu nav a,.btn-ghost{transition:none}}
/* 10 servicios: el último ocupa la fila completa en la vista de 3 columnas */
@media (min-width:901px){.services > .svc:last-child:nth-child(3n+1){grid-column:1/-1}}
.gallery.two{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}