/* SDK Ingeniería — hoja de estilos del sitio
   Layout: hoja de plano. Header fijo, hero con fotos de obra, cifras en franja oscura,
   servicios por disciplina, obras como fichas técnicas, contacto por WhatsApp/email. */
/* Tipografías alojadas en el sitio (subconjunto latino: incluye tildes, ñ, ¿¡ y ²) */
@font-face{font-family:"Sora";font-style:normal;font-weight:400 800;font-display:swap;src:url(../fonts/sora-latin.woff2) format("woff2")}
@font-face{font-family:"Public Sans";font-style:normal;font-weight:400 600;font-display:swap;src:url(../fonts/public-sans-latin.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/ibm-plex-mono-400-latin.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/ibm-plex-mono-500-latin.woff2) format("woff2")}

:root{
  --bg:#F5F6F1; --surface:#FFFFFF; --ink:#22252A; --graphite:#4A4E57; --muted:#5F646C; --line:#D9DCD2;
  --lime:#AFC709; --lime-ink:#5F6D00; --on-lime:#1B1E10;
  --panel:#24272D; --panel-ink:#F1F3EC; --panel-muted:#A3A8AF; --panel-line:#3A3E45;
  --wa:#13854A; --focus:#5F6D00;
  --display:"Sora","Avenir Next","Century Gothic",system-ui,sans-serif;
  --body:"Public Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  --wrap:1200px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#141619; --surface:#1C1F23; --ink:#EDEFE9; --graphite:#C8CBD1; --muted:#A0A5AD; --line:#2F333A;
  --lime:#B8D013; --lime-ink:#C6DD33; --on-lime:#1B1E10;
  --panel:#0E1012; --panel-ink:#EDEFE9; --panel-muted:#8E949C; --panel-line:#2A2E34; --focus:#B8D013; color-scheme:dark}}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.6 var(--body);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px}
.figures,.cta-card,.svc-cta,.reel,dialog.lb{--focus:#C6DD33}
.band{--focus:var(--on-lime)}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(16px,4vw,40px)}
h1,h2,h3{font-family:var(--display);text-wrap:balance;margin:0;letter-spacing:-.025em}
picture{display:contents}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;z-index:100;background:var(--surface);padding:10px 14px}
.eyebrow{font:500 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--lime-ink);display:flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--lime);flex:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:600 15px/1 var(--body);padding:15px 22px;border-radius:2px;text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:transform .15s,filter .15s,background .15s,color .15s}
.btn svg{width:18px;height:18px;flex:none}
.btn-primary{background:var(--lime);color:var(--on-lime)}
.btn-primary:hover{transform:translateY(-1px);filter:brightness(1.05)}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--ink);color:var(--bg)}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{transform:translateY(-1px);filter:brightness(1.07)}

/* Header */
.top{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.logo{display:block;line-height:0}
.logo img{height:50px;width:auto}
.logo .l-dark{display:none}
@media (prefers-color-scheme:dark){.logo .l-light{display:none}.logo .l-dark{display:block}}
nav.main{display:flex;align-items:center;gap:28px;font-size:15px;font-weight:500}
nav.main a{text-decoration:none;color:var(--graphite)}
nav.main a:hover,nav.main a[aria-current="page"]{color:var(--ink);text-decoration:underline;text-decoration-color:var(--lime);text-decoration-thickness:2px;text-underline-offset:6px}
.top .btn{padding:11px 16px;font-size:14px}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:var(--ink);width:44px;height:44px;border-radius:2px;cursor:pointer;align-items:center;justify-content:center}
.menu-btn svg{width:22px;height:22px}
@media (max-width:900px){
  .menu-btn{display:inline-flex}
  .top .btn{display:none}
  nav.main{display:none;position:absolute;left:0;right:0;top:72px;flex-direction:column;align-items:stretch;gap:0;background:var(--surface);border-bottom:1px solid var(--line);padding:8px 16px 16px}
  nav.main.open{display:flex}
  nav.main a{padding:14px 4px;border-bottom:1px solid var(--line);font-size:17px}
  nav.main .btn{display:flex;margin-top:14px;border-bottom:0;color:var(--on-lime);text-decoration:none}
}
@media (min-width:901px){nav.main .btn{display:none}}

/* Hero */
.hero{padding-block:clamp(40px,7vw,88px) clamp(40px,6vw,72px)}
.hero .wrap{display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(28px,5vw,64px);align-items:center}
.hero .wrap>*{min-width:0}
.hero h1{font-size:clamp(32px,3.7vw,52px);line-height:1.08;font-weight:700;margin-block:22px 24px}
.hero h1 em{font-style:normal;white-space:nowrap;color:var(--lime-ink);background:linear-gradient(transparent 70%,color-mix(in srgb,var(--lime) 35%,transparent) 70%)}
.lead{font-size:clamp(17px,1.6vw,19px);color:var(--muted);max-width:52ch;margin:0 0 30px}
.ctas{display:flex;flex-wrap:wrap;gap:12px}
@media (max-width:480px){.ctas .btn{flex:1 1 100%}}
.iso{margin:30px 0 0;padding-left:12px;border-left:2px solid var(--lime);font-size:13.5px;color:var(--muted);max-width:44ch}
.collage{display:grid;grid-template-columns:1fr 1.25fr;grid-template-rows:1fr 1fr;gap:10px;aspect-ratio:1/1;max-width:100%}
.slot{position:relative;display:block;overflow:hidden;background:var(--line);min-width:0;min-height:0;color:inherit;text-decoration:none}
.slot-tall{grid-row:1/3;grid-column:1}
.slot-wide{grid-column:2}
.slot img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:1;transition:opacity .9s ease,transform .6s ease}
.slot img.in{opacity:0}
.slot:hover img{transform:scale(1.03)}
.slot .cap{position:absolute;left:0;bottom:0;z-index:2;max-width:calc(100% - 12px);background:var(--panel);color:var(--panel-ink);font:500 12px/1.25 var(--mono);letter-spacing:.05em;text-transform:uppercase;padding:7px 9px;transition:background .2s,color .2s,opacity .5s}
.slot:hover .cap,.slot:focus-visible .cap{background:var(--lime);color:var(--on-lime)}
.slot .cap.out{opacity:0}
.slot:focus-visible{outline:3px solid var(--lime);outline-offset:2px}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr}.collage{aspect-ratio:4/3}}

/* Cifras */
.figures{background:var(--panel);color:var(--panel-ink);background-image:linear-gradient(var(--panel-line) 1px,transparent 1px),linear-gradient(90deg,var(--panel-line) 1px,transparent 1px);background-size:24px 24px}
.figures .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.fig{padding:34px clamp(12px,2vw,28px);border-left:1px solid var(--panel-line);background:var(--panel);min-width:0}
.fig:first-child{border-left:0}
.fig .n{font:700 clamp(34px,4.2vw,58px)/1 var(--display);letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.fig .n i{font-style:normal;color:var(--lime)}
.fig .n small{font-size:.42em;margin-left:3px}
.fig .t{display:block;margin-top:10px;font:400 14px/1.35 var(--mono);color:var(--panel-muted)}
@media (max-width:760px){.figures .wrap{grid-template-columns:1fr 1fr}.fig:nth-child(3){border-left:0}.fig:nth-child(-n+2){border-bottom:1px solid var(--panel-line)}}

/* Secciones */
section.block{padding-block:clamp(60px,9vw,108px)}
.alt{background:var(--surface);border-block:1px solid var(--line)}
.sec-head{display:grid;grid-template-columns:1fr 1fr;gap:20px 56px;align-items:end;margin-bottom:44px}
.sec-head>*{min-width:0}
.sec-head h2{font-size:clamp(28px,3.4vw,44px);line-height:1.1;font-weight:650;margin-top:16px}
.sec-head p{color:var(--muted);margin:0;max-width:56ch}
@media (max-width:800px){.sec-head{grid-template-columns:1fr}}


/* Proceso */
.steps{display:grid;grid-template-columns:repeat(4,1fr)}
.step{padding:24px 22px 6px 0;min-width:0}
.step+.step{padding-left:22px;border-left:1px dashed var(--line)}
.step .k{font:500 12px/1 var(--mono);color:var(--lime-ink);letter-spacing:.1em}
.step h3{font-size:19px;font-weight:650;margin:12px 0 8px}
.step p{margin:0;color:var(--muted);font-size:14.5px}
.track{height:4px;background:var(--lime)}
@media (max-width:860px){.steps{grid-template-columns:1fr 1fr}.step:nth-child(3){padding-left:0;border-left:0}}
@media (max-width:480px){.steps{grid-template-columns:1fr}.step,.step+.step{padding:20px 0 0;border-left:0}}

/* Fichas de obra */
.works{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.work{background:var(--surface);border:1px solid var(--line);display:flex;flex-direction:column;min-width:0;text-decoration:none;color:inherit;transition:border-color .2s,transform .2s}
.alt .work{background:var(--bg)}
.work:hover{border-color:var(--graphite);transform:translateY(-3px)}
.work .ph{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--line)}
.work .ph img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.work:hover .ph img{transform:scale(1.03)}
.badge{position:absolute;top:12px;left:12px;background:var(--lime);color:var(--on-lime);font:500 12px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;padding:6px 8px}
.work .body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.work h3{font-size:18.5px;line-height:1.22;font-weight:650}
.work p{margin:0;color:var(--muted);font-size:14.5px}
.spec{margin:auto 0 0;padding-top:12px;border-top:1px solid var(--line);display:grid;grid-template-columns:auto 1fr;gap:4px 14px;font:400 12.5px/1.5 var(--mono)}
.spec dt{color:var(--muted)}
.spec dd{margin:0;text-align:right}
.more{margin-top:36px;display:flex;justify-content:center}
@media (max-width:960px){.works{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.works{grid-template-columns:1fr}}

/* Filtros */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.chip{font:500 14px/1 var(--body);padding:10px 14px;border:1px solid var(--line);background:var(--surface);color:var(--graphite);cursor:pointer;border-radius:2px}
.chip:hover{border-color:var(--graphite)}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.chip b{font:500 12px/1 var(--mono);margin-left:6px;opacity:.7}
.chip{flex:none;white-space:nowrap}
@media (max-width:700px){.filters{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin-inline:calc(-1*clamp(16px,4vw,40px));padding-inline:clamp(16px,4vw,40px);scroll-padding-inline:16px}.filters::-webkit-scrollbar{display:none}}

/* Nosotros */
.about{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,80px);align-items:start}
.about>*{min-width:0}
.about h2{font-size:clamp(28px,3.4vw,42px);line-height:1.08;font-weight:650;margin-top:16px}
.about p{color:var(--muted);margin:0 0 16px;max-width:60ch}
.pillars{margin:0;border-top:2px solid var(--ink)}
.pillar{display:grid;grid-template-columns:160px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}
.pillar dt{font:650 19px/1.2 var(--display)}
.pillar dt span{color:var(--lime-ink)}
.pillar dd{margin:0;color:var(--muted);font-size:15px}
@media (max-width:800px){.about{grid-template-columns:1fr}.pillar{grid-template-columns:1fr;gap:4px}}

/* Banda CTA */
.band{background:var(--lime);color:var(--on-lime)}
.band .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;padding-block:44px}
.band h2{font-size:clamp(24px,3vw,36px);font-weight:700;line-height:1.08;max-width:22ch}
.band .btn{background:var(--on-lime);color:#F1F3EC}

/* Contacto */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,72px);align-items:start}
.contact>*{min-width:0}
.contact h2{font-size:clamp(28px,3.4vw,42px);line-height:1.08;font-weight:650;margin-top:16px}
.contact .lead{margin-top:16px}
.cta-card{background:var(--panel);color:var(--panel-ink);padding:clamp(24px,4vw,40px);display:flex;flex-direction:column;gap:18px}
.cta-card h3{font-size:23px;font-weight:650}
.cta-card p{margin:0;color:var(--panel-muted)}
.cta-card .btn{width:100%;font-size:16px;padding:18px 22px}
.cta-card .btn-mail{background:transparent;border-color:var(--panel-line);color:var(--panel-ink)}
.cta-card .btn-mail:hover{border-color:var(--panel-ink)}
.channels{margin:28px 0 0;border-top:1px solid var(--line)}
.ch{display:grid;grid-template-columns:110px 1fr;gap:12px;align-items:baseline;padding:15px 0;border-bottom:1px solid var(--line)}
.ch dt{font:500 11.5px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.ch dd{margin:0;font-weight:600;overflow-wrap:anywhere}
.ch dd a{text-decoration-color:var(--lime);text-underline-offset:4px}
@media (max-width:860px){.contact{grid-template-columns:1fr}}
@media (max-width:480px){.ch{grid-template-columns:1fr;gap:6px}}

/* Página de obra */
.crumbs{font:400 13px/1.4 var(--mono);color:var(--muted);padding-top:28px}
.crumbs a{text-decoration:none}.crumbs a:hover{color:var(--ink)}
.obra-head{display:grid;grid-template-columns:1.4fr 1fr;gap:clamp(24px,5vw,64px);align-items:end;padding-block:24px 36px}
.obra-head>*{min-width:0}
.obra-head h1{font-size:clamp(28px,4.2vw,52px);line-height:1.08;font-weight:700;margin-top:16px}
.obra-head .spec{margin:0;padding:16px 0 0;border-top:2px solid var(--ink);font-size:13px}
.obra-cover{aspect-ratio:16/8;overflow:hidden;background:var(--line);max-width:100%}
.obra-cover img{width:100%;height:100%;object-fit:cover}
.obra-body{display:grid;grid-template-columns:1.4fr 1fr;gap:clamp(24px,5vw,64px);padding-block:44px}
.obra-body>*{min-width:0}
.obra-body .txt{font-size:18px;color:var(--ink);max-width:62ch;margin:0}
.scope h2{font:500 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--lime-ink);margin-bottom:14px}
.scope ul{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.scope li{padding:12px 0 12px 22px;border-bottom:1px solid var(--line);position:relative}
.scope li::before{content:"";position:absolute;left:0;top:20px;width:10px;height:2px;background:var(--lime)}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding-bottom:64px}
.gallery button{all:unset;cursor:zoom-in;aspect-ratio:4/3;overflow:hidden;background:var(--line);display:block}
.gallery button:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.gallery button:hover img{transform:scale(1.04)}
.pager{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--line);padding-block:28px 64px}
.pager a{text-decoration:none;max-width:45%;min-width:0}
.pager small{display:block;font:500 11px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.pager b{font:650 17px/1.25 var(--display);display:block;overflow-wrap:anywhere}
.pager a:hover b{text-decoration:underline;text-decoration-color:var(--lime)}
.pager .next{text-align:right;margin-left:auto}
@media (max-width:800px){.obra-head,.obra-body{grid-template-columns:1fr}.gallery{grid-template-columns:1fr 1fr}.obra-cover{aspect-ratio:4/3}}

/* Visor de fotos */
dialog.lb{position:fixed;overflow-x:hidden;inset:0;width:100vw;height:100vh;height:100dvh;max-width:none;max-height:none;margin:0;padding:0;border:0;background:rgba(14,16,18,.97);color:#EDEFE9;overflow:hidden}
dialog.lb[open]{display:grid;grid-template-rows:auto minmax(0,1fr) auto;grid-template-columns:minmax(0,1fr)}
dialog.lb::backdrop{background:rgba(14,16,18,.97)}
.lb-top{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px clamp(14px,3vw,28px);border-bottom:1px solid rgba(255,255,255,.08)}
.lb-top>div{display:flex;align-items:baseline;gap:14px;min-width:0;flex:1}
.lb-title{display:block;min-width:0;font:650 17px/1.2 var(--display);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lb .cnt{font:500 12px/1 var(--mono);color:#A3A8AF;letter-spacing:.08em;white-space:nowrap}
.lb button{cursor:pointer;color:#EDEFE9;font:inherit}
.lb .close{background:transparent;border:1px solid rgba(255,255,255,.18);width:42px;height:42px;border-radius:50%;display:grid;place-items:center;flex:none;transition:background .15s,border-color .15s}
.lb .close:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.4)}
.lb .close svg,.lb .nav svg{width:20px;height:20px}
.lb-stage{position:relative;display:flex;align-items:center;justify-content:center;height:100%;overflow:hidden;padding:clamp(10px,2vw,24px) clamp(10px,7vw,96px);min-height:0}
.lb-img{min-width:0;flex:0 1 auto;max-width:100%;max-height:100%;max-height:calc(100dvh - 190px);width:auto;height:auto;object-fit:contain;box-shadow:0 18px 50px rgba(0,0,0,.45);transition:opacity .25s ease}
.lb-img.fade{opacity:0}
.lb .nav{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);display:grid;place-items:center;transition:background .15s,color .15s,border-color .15s}
.lb .nav:hover{background:var(--lime);border-color:var(--lime);color:#1B1E10}
.lb .prev{left:clamp(8px,2vw,24px)}.lb .next{right:clamp(8px,2vw,24px)}
.lb-thumbs{display:flex;gap:8px;overflow-x:auto;padding:12px clamp(14px,3vw,28px) 18px;justify-content:safe center;border-top:1px solid rgba(255,255,255,.08);scrollbar-width:thin}
.lb-thumbs button{flex:none;width:76px;height:56px;padding:0;border:0;background:#24272D;opacity:.45;transition:opacity .15s;outline:2px solid transparent;outline-offset:2px}
.lb-thumbs button:hover{opacity:.8}
.lb-thumbs button.on{opacity:1;outline-color:var(--lime)}
.lb-thumbs img{width:100%;height:100%;object-fit:cover}
.lb :focus-visible{outline:2px solid var(--lime);outline-offset:2px}
@media (max-width:640px){.lb .nav{width:42px;height:42px;background:rgba(14,16,18,.6)}.lb-thumbs button{width:60px;height:44px}.lb-stage{padding:8px}}

/* WhatsApp flotante */
.wa-float{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:40;width:58px;height:58px;border-radius:50%;background:var(--wa);color:#fff;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.25);transition:transform .15s}
.wa-float:hover{transform:scale(1.06)}
.wa-float svg{width:30px;height:30px}
.wa-float{transition:transform .15s,opacity .25s}
.wa-float.is-hidden{opacity:0;pointer-events:none;transform:scale(.8)}
@media (max-width:600px){.wa-float{width:52px;height:52px;right:14px}.wa-float svg{width:27px;height:27px}}

footer.site{border-top:1px solid var(--line);padding-block:36px 40px;font-size:14px;color:var(--muted)}
footer.site .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;align-items:center}
footer.site .logo img{height:36px}
footer.site nav{display:flex;flex-wrap:wrap;gap:20px}
footer.site a{text-decoration:none}
footer.site a:hover{color:var(--ink)}
footer.site .legal{display:flex;flex-wrap:wrap;gap:6px 20px;justify-content:space-between;width:100%;padding-top:20px;border-top:1px solid var(--line);font-size:13px}
footer.site .credit a{color:var(--ink);font-weight:600;text-decoration:underline;text-decoration-color:var(--lime);text-decoration-thickness:2px;text-underline-offset:4px}
@media (max-width:600px){footer.site{padding-bottom:96px}}

/* Servicios ilustrados */
.svcs{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.svc{background:var(--surface);border:1px solid var(--line);display:flex;flex-direction:column;min-width:0}
.svc .ph{height:140px;overflow:hidden;border-bottom:1px solid var(--line);color:var(--graphite);
  background-color:var(--bg);background-image:linear-gradient(color-mix(in srgb,var(--line) 70%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--line) 70%,transparent) 1px,transparent 1px);background-size:16px 16px}
.svc .ph svg{width:100%;height:100%;display:block;padding:2px 0}
.svc .in{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.svc .tag{font:500 12px/1 var(--mono);letter-spacing:.1em;color:var(--muted);text-transform:uppercase}
.svc h3{font-size:17px;font-weight:650;line-height:1.15}
.svc p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.45}
.svc:hover{border-color:var(--graphite)}
.svc:hover .a{stroke-width:3}
.svc-cta{background:var(--panel);border-color:var(--panel);color:var(--panel-ink);justify-content:flex-end}
.svc-cta .in{justify-content:flex-end;padding:18px}
.svc-cta .tag{color:var(--lime)}
.svc-cta p{color:var(--panel-muted)}
.svc-cta .btn{margin-top:10px;align-self:flex-start;padding:11px 14px;font-size:14px}
.ill .s{fill:none;stroke:var(--graphite);stroke-width:1.6;stroke-linejoin:round;stroke-linecap:round}
.ill .a{fill:none;stroke:var(--lime);stroke-width:2.6;stroke-linecap:round;transition:stroke-width .2s}
.ill .d{fill:none;stroke:var(--muted);stroke-width:1}
.ill .h{fill:none;stroke:var(--muted);stroke-width:1;opacity:.6}
.ill .f{fill:var(--surface)}
.ill .f.a{fill:color-mix(in srgb,var(--lime) 25%,var(--surface))}
.ill .t{fill:var(--muted);font:500 9.5px var(--mono);letter-spacing:.06em;stroke:none}
@media (max-width:1100px){.svcs{grid-template-columns:repeat(2,1fr)}}
/* Celular: dos columnas compactas para no alargar la página */
@media (max-width:560px){.svcs{grid-template-columns:1fr 1fr;gap:10px}.svc .ph{height:96px}.svc .in{padding:10px 11px 12px}.svc h3{font-size:15px}.svc p{font-size:12.5px}.svc .tag{font-size:10.5px;letter-spacing:.06em}.svc .go{font-size:12px}.svc-cta{grid-column:1/-1}}

/* Redes en el pie */
footer.site .social{display:flex;gap:10px}
footer.site .social a{display:inline-flex;align-items:center;gap:8px;padding:9px 12px;border:1px solid var(--line);border-radius:2px;color:var(--graphite);font-weight:500}
footer.site .social a:hover{border-color:var(--graphite);color:var(--ink)}
footer.site .social svg{width:18px;height:18px}
a.svc{text-decoration:none;color:inherit;transition:border-color .2s,transform .2s}
a.svc:hover{transform:translateY(-3px)}
.svc .go{margin-top:auto;padding-top:6px;font:500 12.5px/1 var(--mono);letter-spacing:.06em;color:var(--lime-ink)}
a.svc:hover .go{text-decoration:underline}
.empty{padding:28px;border:1px dashed var(--line);color:var(--muted);text-align:center;margin:0}
.empty a{color:var(--ink);text-decoration-color:var(--lime);text-underline-offset:4px}
.chip b{font-variant-numeric:tabular-nums}
[hidden]{display:none!important}

/* Portada de obra con foto vertical: se ve entera, sin recortar */
.obra-cover.portrait{position:relative;aspect-ratio:auto;height:min(78vh,760px);display:flex;justify-content:center;background:var(--panel);overflow:hidden}
.obra-cover.portrait .bg{position:absolute;inset:-40px;background-size:cover;background-position:center;filter:blur(28px) brightness(.55) saturate(.9);transform:scale(1.1)}
.obra-cover.portrait img{position:relative;width:auto;height:100%;max-width:100%;object-fit:contain;box-shadow:0 18px 50px rgba(0,0,0,.35)}
@media (max-width:800px){.obra-cover.portrait{height:auto;aspect-ratio:3/4}}

/* Video institucional en bucle */
.reel{background:var(--panel);line-height:0}
.reel video{display:block;width:100%;aspect-ratio:16/9;max-height:72vh;object-fit:cover;background:var(--panel)}

/* Clientes: pasarela en movimiento */
.clients{padding-top:0}
.marquee{overflow:hidden;padding-block:8px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee .mq-track{display:flex;width:max-content;animation:sdk-marquee 40s linear infinite}
.marquee:hover .mq-track{animation-play-state:paused}
.logos{list-style:none;margin:0;padding:0;display:flex;flex:none}
.logos li{width:230px;height:110px;display:grid;place-items:center;padding:14px 28px}
.logos img{max-width:100%;height:var(--h,48px);width:auto;object-fit:contain;filter:grayscale(1) contrast(1.05);opacity:.75;transition:filter .25s,opacity .25s}
.logos li:hover img{filter:none;opacity:1}
@keyframes sdk-marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-color-scheme:dark){.logos img{filter:grayscale(1) brightness(0) invert(.9);opacity:.6}.logos li:hover img{filter:none;opacity:1}}
@media (max-width:600px){.logos li{width:160px;height:84px;padding:10px 18px}.logos img{height:calc(var(--h,48px)*.78)}.marquee .mq-track{animation-duration:30s}}
@media (hover:none){.logos img{filter:none;opacity:1}}
@media (prefers-reduced-motion:reduce){.marquee .mq-track{animation:none;flex-wrap:wrap;width:auto}.marquee .logos[aria-hidden]{display:none}.marquee .logos{flex-wrap:wrap;justify-content:center}}

/* Nombre de la empresa en Nosotros */
.brand-h{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 14px}
.brand-h + p{margin-top:20px}
.brand-h .srl{font:500 14px/1 var(--mono);letter-spacing:.14em;color:var(--on-lime);background:var(--lime);padding:7px 9px 6px;border-radius:2px;transform:translateY(-.5em)}

.work .ph img.tall{object-position:50% 0%}
/* títulos de tarjeta a dos líneas para que fotos, textos y ubicación queden alineados entre columnas */
@media (min-width:601px){.work h3{min-height:2.36em}}
/* Barra de avance para obras en ejecución */
.avance{display:flex;flex-direction:column;gap:6px}
.av-top{display:flex;justify-content:space-between;align-items:center;font:500 12px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.av-top b{color:var(--ink,var(--graphite));font-weight:600}
.av-tag{display:inline-flex;align-items:center;gap:7px}
.av-tag i{width:8px;height:8px;border-radius:50%;background:var(--lime,#AFC709);box-shadow:0 0 0 0 rgba(175,199,9,.6);animation:avpulse 1.8s infinite}
.av-bar{height:6px;background:var(--line);overflow:hidden}
.av-bar span{display:block;height:100%;background:var(--lime,#AFC709)}
.avance-lg{max-width:520px;margin:-8px 0 24px}
.avance-lg .av-bar{height:8px}
@keyframes avpulse{70%{box-shadow:0 0 0 7px rgba(175,199,9,0)}100%{box-shadow:0 0 0 0 rgba(175,199,9,0)}}
@media (prefers-reduced-motion:reduce){.av-tag i{animation:none}}

@media (max-width:600px){.slot .cap{font-size:11px;padding:6px 7px;letter-spacing:.03em}}
/* Encabezado de página interna (antes estilos en línea) */
.page-top{padding-top:clamp(40px,6vw,72px)}
.page-title{font-size:clamp(30px,4.4vw,52px);line-height:1.08;font-weight:700;margin-top:16px}
/* Obras que todavía son proyecto (renders) */
.badge-proj{left:auto;right:12px;background:var(--panel);color:var(--panel-ink)}
/* Página 404 */
.nf{padding-block:clamp(80px,14vw,160px)}
.nf h1{font-size:clamp(30px,4.4vw,52px);line-height:1.08;font-weight:700;margin:16px 0 18px}
.nf .ctas{margin-top:28px}