/* ==========================================================================
   Be Brand · Publicidad & Marketing — hoja de estilos del sitio
   Línea de diseño A3 "Índice": minimalista, tipográfica, líneas de 1px.
   ========================================================================== */

:root{
  --bg:#FBFAF8;
  --ink:#101011;
  --ink-70:#42424A;
  --ink-50:#7C7C82;
  --ink-25:#C0C0BC;
  --line:#DFDED8;
  --panel:#EFEEE9;
  --azul:#006390;
  --turquesa:#00B79B;
  --naranja:#F08A1C;
  --granate:#910019;
  --mx:clamp(20px,5vw,80px);
  --f:'Archivo',system-ui,-apple-system,sans-serif;
  --m:'IBM Plex Mono',ui-monospace,monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--f);font-weight:400;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;font-size:16px}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit}
::selection{background:var(--ink);color:var(--bg)}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px}

h1,h2,h3,h4{font-weight:400;letter-spacing:-.035em;line-height:1}
.wrap{padding-inline:var(--mx)}
.mn{font-family:var(--m);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-50)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:var(--mx);top:10px;z-index:99;background:var(--ink);color:var(--bg);padding:9px 14px;font-family:var(--m);font-size:11px}

/* ---------- cabecera ---------- */
.site-head{position:fixed;inset:0 0 auto;z-index:60;display:flex;align-items:center;justify-content:space-between;
  padding:13px var(--mx);border-bottom:1px solid transparent;transition:background .4s,border-color .4s}
.site-head.solid{background:rgba(251,250,248,.94);backdrop-filter:blur(10px);border-color:var(--line)}
.brand{display:flex;align-items:center;gap:10px}
.brand img{height:58px;width:auto;border-radius:0}
.brand b{display:none}
.nav{display:flex;gap:26px;align-items:center}
.nav a{font-family:var(--m);font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-50);transition:color .25s}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink)}
.burger{display:none;flex-direction:column;gap:5px;width:26px;background:none;border:0;cursor:pointer;padding:4px 0}
.burger i{display:block;height:1px;background:var(--ink);transition:transform .3s,opacity .3s}
.burger.x i:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger.x i:nth-child(2){opacity:0}
.burger.x i:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- portada (home) ---------- */
.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:space-between;
  padding-top:clamp(128px,16vh,170px);padding-bottom:26px}
.hero h1{font-size:clamp(40px,8.2vw,124px);max-width:17ch}
.hero h1 i{font-style:normal;color:var(--ink-25)}
.hero-ficha{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;border-top:1px solid var(--line);padding-top:18px}
.hero-ficha span{display:block;font-family:var(--m);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-50);margin-bottom:7px}
.hero-ficha p{font-size:13.5px;line-height:1.55}
.scroll-hint{font-family:var(--m);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-50);margin-top:26px}

/* ---------- cabecera de página interna ---------- */
.page-head{padding-top:clamp(132px,17vh,180px);padding-bottom:clamp(30px,4vw,52px);border-bottom:1px solid var(--line)}
.page-head h1{font-size:clamp(34px,6.4vw,92px);max-width:18ch;margin-top:clamp(16px,2.6vw,30px)}
.page-head .bajada{font-size:clamp(15px,1.25vw,17.5px);line-height:1.7;color:var(--ink-70);max-width:52ch;margin-top:clamp(18px,2.4vw,28px)}
.crumb{font-family:var(--m);font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-50);display:flex;gap:8px;flex-wrap:wrap}
.crumb a:hover{color:var(--ink)}

/* ---------- secciones ---------- */
section{padding-block:clamp(56px,7.5vw,112px);border-top:1px solid var(--line)}
section:first-of-type{border-top:0}
.sec-head{display:grid;grid-template-columns:150px 1fr;gap:clamp(16px,3vw,48px);align-items:baseline}
.sec-head h2{font-size:clamp(23px,2.7vw,38px);max-width:22ch}
.sec-body{margin-top:clamp(28px,3.4vw,48px)}
.prosa{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,72px)}
.prosa p{font-size:15.5px;line-height:1.78;color:var(--ink-70);margin-bottom:16px}
.prosa p:last-child{margin-bottom:0}
.prosa strong{font-weight:500;color:var(--ink)}

/* ---------- bloque de servicio (página servicios) ---------- */
.srv-block{padding-block:clamp(36px,4.4vw,62px)}
.srv-items{border-top:1px solid var(--line)}
.srv-items li{list-style:none;font-size:14.5px;line-height:1.45;padding:12px 0;border-bottom:1px solid var(--line);
  display:flex;gap:12px;align-items:baseline}
.srv-items li::before{content:"";flex:none;width:12px;height:1px;background:var(--ink-25);transform:translateY(-4px)}

/* galería de trabajos dentro de cada servicio */
.srv-gal-wrap{padding-bottom:clamp(30px,4vw,50px)}
.srv-gal{display:grid;grid-template-columns:repeat(6,1fr);gap:clamp(8px,1vw,14px)}
.srv-gal img{width:100%;aspect-ratio:1/1;object-fit:cover;background:var(--panel);cursor:zoom-in;
  filter:grayscale(.35);transition:filter .45s,transform .45s}
.srv-gal img:hover{filter:none;transform:scale(1.02)}
@media (max-width:900px){.srv-gal{grid-template-columns:repeat(3,1fr)}}

/* ---------- índices de líneas ---------- */
.idx{border-top:1px solid var(--line)}
.idx .row{display:grid;grid-template-columns:44px 1.1fr 1.4fr;gap:clamp(14px,3vw,40px);align-items:baseline;
  padding:17px 0;border-bottom:1px solid var(--line)}
.idx .row .n{font-family:var(--m);font-size:11px;color:var(--ink-25)}
.idx .row h3{font-size:clamp(15.5px,1.4vw,19px);line-height:1.3}
.idx .row p{font-family:var(--m);font-size:11.5px;line-height:1.6;color:var(--ink-50)}
.idx a.row{transition:padding-left .3s}
.idx a.row:hover{padding-left:10px}

/* ---------- índice de trabajos con visor ---------- */
.work{display:grid;grid-template-columns:1fr 38%;gap:clamp(20px,4vw,56px);align-items:start}
.wlist{border-top:1px solid var(--line)}
.wrow{display:grid;grid-template-columns:38px 1fr auto;gap:clamp(12px,2.4vw,30px);align-items:baseline;
  padding:18px 0;border-bottom:1px solid var(--line);cursor:pointer;transition:padding-left .3s,color .3s}
.wrow:hover{padding-left:10px}
.wrow .n{font-family:var(--m);font-size:11px;color:var(--ink-25)}
.wrow h3{font-size:clamp(15.5px,1.45vw,20px);letter-spacing:-.015em;line-height:1.25;display:block}
.wrow em{display:block;font-style:normal;font-family:var(--m);font-size:10.5px;letter-spacing:.09em;
  text-transform:uppercase;color:var(--ink-50);margin-top:6px}
.wrow .yr{font-family:var(--m);font-size:11px;color:var(--ink-50)}
.wrow.on{color:#000}
.viewer{position:sticky;top:104px;aspect-ratio:4/5;background:var(--panel);overflow:hidden}
.viewer img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .6s ease}
.viewer img.on{opacity:1}
.viewer .vcap{position:absolute;inset:auto 0 0 0;padding:14px 16px;z-index:2;
  background:linear-gradient(transparent,rgba(10,10,12,.78));color:#fff;
  font-family:var(--m);font-size:10.5px;letter-spacing:.09em;text-transform:uppercase}

/* ---------- tira horizontal de fotos ---------- */
.tira{display:flex;gap:10px;overflow-x:auto;padding-bottom:12px;margin-top:clamp(26px,3vw,40px);
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.tira::-webkit-scrollbar{height:2px}
.tira::-webkit-scrollbar-thumb{background:var(--ink-25)}
.tira img{height:clamp(150px,20vw,230px);width:auto;min-width:150px;flex:none;object-fit:cover;
  scroll-snap-align:start;background:var(--panel);filter:grayscale(1);transition:filter .5s}
.tira img:hover{filter:none}

/* ---------- grilla de trabajos (listado) ---------- */
.grid-work{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.4vw,34px) clamp(14px,1.8vw,26px)}
.card{display:block}
.card .ph{aspect-ratio:4/3;overflow:hidden;background:var(--panel)}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1s cubic-bezier(.2,.7,.2,1)}
.card:hover .ph img{transform:scale(1.04)}
.card .cap{display:flex;justify-content:space-between;gap:12px;align-items:baseline;margin-top:12px;
  padding-bottom:12px;border-bottom:1px solid var(--line)}
.card h3{font-size:16.5px;max-width:24ch;letter-spacing:-.02em;line-height:1.28}
.card .cap span{font-family:var(--m);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-50);white-space:nowrap}
.filtros{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:clamp(22px,3vw,34px)}
.filtros button{font-family:var(--m);font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;
  padding:9px 14px;border:1px solid var(--line);background:transparent;color:var(--ink-50);cursor:pointer;transition:.22s}
.filtros button:hover{border-color:var(--ink-25);color:var(--ink)}
.filtros button.on{background:var(--ink);border-color:var(--ink);color:var(--bg)}

/* ---------- ficha de proyecto ---------- */
.ficha-datos{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-block:clamp(26px,3.4vw,44px);
  border-bottom:1px solid var(--line)}
.ficha-datos span{display:block;font-family:var(--m);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-50);margin-bottom:7px}
.ficha-datos p{font-size:14px;line-height:1.55}
.hero-foto{margin-top:0;height:clamp(260px,62vh,640px);overflow:hidden;background:var(--panel)}
.hero-foto img{width:100%;height:100%;object-fit:cover}
.galeria{display:grid;grid-template-columns:repeat(6,1fr);gap:clamp(10px,1.4vw,18px)}
.galeria figure{grid-column:span 3;margin:0}
.galeria figure.w2{grid-column:span 2}
.galeria figure.w3{grid-column:span 3}
.galeria figure.w4{grid-column:span 4}
.galeria figure.w6{grid-column:span 6}
.galeria figure.w4 .ph{aspect-ratio:3/2}
.galeria figure.w2 .ph{aspect-ratio:4/3}
.galeria .ph{overflow:hidden;background:var(--panel);aspect-ratio:4/3}
.galeria figure.tall .ph{aspect-ratio:3/4}
.galeria figure.w6 .ph{aspect-ratio:16/7}
.galeria img{width:100%;height:100%;object-fit:cover;cursor:zoom-in;transition:opacity .3s}
.galeria img:hover{opacity:.9}
.galeria figcaption{font-family:var(--m);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--ink-50);margin-top:9px}
.prev-next{display:grid;grid-template-columns:1fr 1fr;gap:clamp(14px,2vw,28px);border-top:1px solid var(--line)}
.prev-next a{padding:clamp(20px,2.6vw,34px) 0;display:block}
.prev-next a:last-child{text-align:right}
.prev-next small{display:block;font-family:var(--m);font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;
  color:var(--ink-50);margin-bottom:8px}
.prev-next b{font-weight:400;font-size:clamp(16px,1.6vw,22px);letter-spacing:-.025em;line-height:1.25;display:block}
.prev-next a:hover b{text-decoration:underline;text-underline-offset:4px}

/* visor a pantalla completa (lightbox) */
.lb{position:fixed;inset:0;z-index:90;background:rgba(14,14,16,.94);display:none;place-items:center;padding:clamp(14px,4vw,50px)}
.lb.on{display:grid}
.lb img{max-width:100%;max-height:82vh;object-fit:contain}
.lb .lb-cap{position:absolute;inset:auto 0 22px;text-align:center;color:rgba(255,255,255,.7);
  font-family:var(--m);font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;padding-inline:20px}
.lb button{position:absolute;background:none;border:0;color:#fff;cursor:pointer;font-family:var(--m);font-size:12px;
  letter-spacing:.08em;padding:12px 16px;opacity:.7;transition:opacity .2s}
.lb button:hover{opacity:1}
.lb .lb-x{top:8px;right:10px;font-size:20px;line-height:1}
.lb .lb-prev{left:0;top:50%;transform:translateY(-50%);font-size:22px}
.lb .lb-next{right:0;top:50%;transform:translateY(-50%);font-size:22px}

/* ---------- clientes ---------- */
.cli{columns:4;column-gap:clamp(20px,4vw,56px)}
.cli span{display:block;font-size:14.5px;padding:11px 0;border-bottom:1px solid var(--line);break-inside:avoid}
.logos{display:grid;grid-template-columns:repeat(6,1fr);gap:clamp(20px,2.8vw,40px);align-items:center;margin-top:clamp(26px,3.2vw,44px)}
.logos img{height:clamp(38px,3.8vw,54px);width:100%;object-fit:contain;opacity:1;transition:transform .3s}
.logos img.tall{height:clamp(58px,5.6vw,76px)}
.logos img:hover{transform:translateY(-3px) scale(1.04)}

/* ---------- proceso ---------- */
.pasos{border-top:1px solid var(--line)}
.pasos .row{display:grid;grid-template-columns:44px 200px 1fr;gap:clamp(14px,3vw,40px);align-items:baseline;
  padding:17px 0;border-bottom:1px solid var(--line)}
.pasos .row .n{font-family:var(--m);font-size:11px;color:var(--ink-25)}
.pasos .row h3{font-size:16px}
.pasos .row p{font-size:13.5px;line-height:1.6;color:var(--ink-50)}

/* ---------- llamado final ---------- */
.cierre h2{font-size:clamp(28px,5vw,74px);max-width:15ch;letter-spacing:-.04em}
.cgrid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,72px);align-items:end;margin-top:clamp(26px,3.4vw,44px)}
.cgrid p{font-size:15.5px;line-height:1.75;color:var(--ink-70);max-width:38ch}
.clist a,.clist .it{display:flex;justify-content:space-between;gap:14px;padding:13px 0;border-top:1px solid var(--line);font-size:15px}
.clist .it{border-bottom:1px solid var(--line)}
.clist small{font-family:var(--m);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-50)}
.clist a{transition:padding-left .25s}
.clist a:hover{padding-left:5px}

/* ---------- formulario ---------- */
.form{display:grid;grid-template-columns:1fr 1fr;gap:clamp(16px,2.2vw,28px) clamp(18px,3vw,44px)}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:span 2}
.field label{font-family:var(--m);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-50)}
.field input,.field select,.field textarea{font-family:var(--f);font-size:15.5px;color:var(--ink);background:transparent;
  border:0;border-bottom:1px solid var(--line);padding:11px 2px;transition:border-color .25s;border-radius:0;appearance:none}
.field select{background-image:linear-gradient(45deg,transparent 50%,var(--ink-50) 50%),linear-gradient(135deg,var(--ink-50) 50%,transparent 50%);
  background-position:calc(100% - 13px) calc(1.2em),calc(100% - 8px) calc(1.2em);background-size:5px 5px;background-repeat:no-repeat}
.field textarea{min-height:120px;resize:vertical;line-height:1.6}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--ink)}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-25)}
.field .err{font-family:var(--m);font-size:10.5px;color:var(--granate);display:none}
.field.bad input,.field.bad select,.field.bad textarea{border-color:var(--granate)}
.field.bad .err{display:block}
.hp{position:absolute;left:-9999px}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--m);font-size:11px;letter-spacing:.12em;
  text-transform:uppercase;padding:15px 26px;background:var(--ink);color:var(--bg);border:1px solid var(--ink);
  cursor:pointer;transition:.25s}
.btn:hover{background:transparent;color:var(--ink)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--ink)}
.aviso{font-family:var(--m);font-size:10.5px;line-height:1.7;color:var(--ink-50);letter-spacing:.03em}
.form-msg{grid-column:span 2;font-size:14px;line-height:1.6;padding:14px 16px;border:1px solid var(--line);display:none}
.form-msg.on{display:block}

/* ---------- pie ---------- */
.site-foot{border-top:1px solid var(--line);padding:clamp(34px,4.4vw,60px) var(--mx) 24px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:clamp(22px,4vw,56px)}
.foot-grid h4{font-family:var(--m);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-50);margin-bottom:14px}
.foot-grid a,.foot-grid p{display:block;font-size:14px;color:var(--ink-70);margin-bottom:9px;line-height:1.5}
.foot-grid a:hover{color:var(--ink)}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.foot-brand img{height:62px;width:auto;border-radius:0}
.foot-brand b{display:none}
.foot-bar{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid var(--line);
  margin-top:clamp(26px,3.4vw,44px);padding-top:18px;
  font-family:var(--m);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-50)}
.bar-color{display:flex;height:3px}
.bar-color i{flex:1}
.bar-color i:nth-child(1){background:var(--azul)}
.bar-color i:nth-child(2){background:var(--turquesa)}
.bar-color i:nth-child(3){background:var(--naranja)}
.bar-color i:nth-child(4){background:var(--granate)}

/* ---------- aparición al hacer scroll ---------- */
.rv{opacity:0;transform:translateY(16px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ---------- adaptable ---------- */
@media (max-width:1100px){
  .grid-work{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .site-head,.site-head.solid{backdrop-filter:none;background:var(--bg)}
  .brand img{height:46px}
  .nav{position:fixed;inset:0;background:var(--bg);flex-direction:column;justify-content:center;gap:22px;
    transform:translateY(-100%);transition:transform .45s cubic-bezier(.2,.7,.2,1)}
  .nav.open{transform:none}
  .nav a{font-size:18px;color:var(--ink)}
  .burger{display:flex;z-index:70}
  .work{grid-template-columns:1fr}
  .viewer{position:relative;top:0;aspect-ratio:4/3;order:-1;margin-bottom:22px}
  .prosa,.cgrid,.form{grid-template-columns:1fr}
  .field.full{grid-column:span 1}
  .form-msg{grid-column:span 1}
  .hero-ficha,.ficha-datos{grid-template-columns:repeat(2,1fr);gap:16px}
  .cli{columns:2}
  .logos{grid-template-columns:repeat(3,1fr)}
  .galeria figure,.galeria figure.w2,.galeria figure.w3,.galeria figure.w4,.galeria figure.w6{grid-column:span 6}
  .galeria figure .ph,.galeria figure.w6 .ph{aspect-ratio:4/3}
}
@media (max-width:760px){
  .sec-head{grid-template-columns:1fr;gap:12px}
  .idx .row{grid-template-columns:36px 1fr}
  .idx .row p{grid-column:2}
  .pasos .row{grid-template-columns:36px 1fr}
  .pasos .row p{grid-column:2}
  .grid-work{grid-template-columns:1fr}
  .prev-next{grid-template-columns:1fr}
  .prev-next a:last-child{text-align:left;border-top:1px solid var(--line)}
}

/* ==========================================================================
   PORTADA DE UNA PÁGINA — estructura tipo índice + oferta + testimonios
   ========================================================================== */

/* portada */
.hero-uno{min-height:100svh;display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;position:relative;padding-top:clamp(120px,14vh,150px);padding-bottom:90px}
.hero-uno h1{font-size:clamp(34px,6.4vw,92px);max-width:20ch;margin-top:clamp(18px,3vh,34px);letter-spacing:-.04em}
.hero-uno h1 i{font-style:normal;color:var(--ink-25)}
.hero-uno-sub{font-size:clamp(14.5px,1.2vw,17px);line-height:1.7;color:var(--ink-70);max-width:52ch;
  margin-top:clamp(18px,2.6vw,30px)}
.hero-flecha{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);width:1px;height:54px;
  background:var(--ink-25);display:block}
.hero-flecha span{position:absolute;bottom:0;left:0;width:1px;height:16px;background:var(--ink);
  animation:bajar 2.4s cubic-bezier(.6,.1,.3,1) infinite}
@keyframes bajar{0%{transform:translateY(-38px);opacity:0}30%{opacity:1}100%{transform:translateY(0);opacity:0}}

/* secciones centradas */
.seccion-centro{text-align:center}
.seccion-centro .grid-work,.seccion-centro .logos{text-align:left}
.tit-centro{margin-bottom:clamp(24px,3vw,40px)}
.tit-centro h2{font-size:clamp(24px,3.4vw,46px);max-width:24ch;margin:12px auto 0}
.tit-centro .mn{display:block}
.filtros.centro{justify-content:center}

/* banda de llamado */
.banda{display:block;text-align:center;border:1px solid var(--line);background:#fff;
  padding:clamp(24px,3.6vw,44px) 24px;transition:.25s}
.banda:hover{border-color:var(--ink);background:var(--ink);color:var(--bg)}
.banda span{font-size:clamp(16px,2vw,27px);letter-spacing:-.02em}
.banda b{font-weight:500}

/* nuestra oferta */
.head{display:flex;justify-content:space-between;align-items:baseline;gap:20px;flex-wrap:wrap;
  padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:clamp(22px,2.6vw,34px)}
.tit-oferta{font-size:clamp(23px,3vw,40px)}
.tit-oferta i{font-style:normal;color:var(--ink-50)}
.link-flecha{font-family:var(--m);font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-50)}
.link-flecha:hover{color:var(--ink)}
.oferta{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.of-caja{background:var(--bg);padding:24px 20px 28px;display:block;transition:background .25s,transform .25s}
.of-caja:hover{background:#fff;transform:translateY(-3px)}
.of-n{font-family:var(--m);font-size:10.5px;color:var(--ink-25);letter-spacing:.1em}
.of-caja h3{font-size:16px;margin:14px 0 9px;line-height:1.25}
.of-caja p{font-family:var(--m);font-size:10.5px;line-height:1.65;color:var(--ink-50);letter-spacing:.01em}

/* testimonios */
.testimonios{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding-block:clamp(56px,7vw,104px);text-align:center}
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.4vw,32px);text-align:left}
.testi{background:var(--bg);border:1px solid var(--line);padding:clamp(22px,2.6vw,32px);margin:0;
  display:flex;flex-direction:column;justify-content:space-between;gap:20px}
.testi blockquote{font-size:15.5px;line-height:1.75;color:var(--ink-70)}
.testi blockquote::before{content:"“";display:block;font-size:34px;line-height:.6;color:var(--ink-25);margin-bottom:12px}
.testi figcaption b{display:block;font-weight:500;font-size:14.5px}
.testi figcaption span{display:block;font-family:var(--m);font-size:10.5px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--ink-50);margin-top:5px}

/* clientes */
.otros-clientes{font-size:13.5px;line-height:1.7;color:var(--ink-50);margin-top:clamp(22px,2.6vw,34px)}

@media (max-width:1100px){
  .oferta{grid-template-columns:repeat(3,1fr)}
  .testi-grid{grid-template-columns:1fr}
}
@media (max-width:700px){
  .oferta{grid-template-columns:repeat(2,1fr)}
  .hero-uno{min-height:88svh}
}

/* ---------- botón flotante de WhatsApp ---------- */
.wa-flota{position:fixed;right:clamp(14px,2.4vw,26px);bottom:clamp(14px,2.4vw,26px);z-index:80;
  width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;
  box-shadow:0 10px 26px rgba(37,211,102,.38);transition:transform .25s,box-shadow .25s}
.wa-flota:hover{transform:scale(1.06);box-shadow:0 14px 32px rgba(37,211,102,.5)}
.wa-flota svg{display:block}
.wa-globo{position:absolute;right:68px;bottom:6px;white-space:nowrap;background:#fff;color:var(--ink);
  border:1px solid var(--line);box-shadow:0 10px 26px rgba(16,16,17,.13);padding:12px 34px 12px 16px;
  font-size:14px;line-height:1.3;border-radius:10px;opacity:0;transform:translateX(10px);
  transition:opacity .45s,transform .45s;pointer-events:none}
.wa-globo.on{opacity:1;transform:none;pointer-events:auto}
.wa-globo .wa-x{position:absolute;top:6px;right:9px;font-size:16px;line-height:1;color:var(--ink-50);
  cursor:pointer;padding:3px 5px}
.wa-globo .wa-x:hover{color:var(--ink)}
@media (max-width:620px){
  .wa-flota{width:52px;height:52px}
  /* en móvil el globo se pone encima del botón, no al lado */
  .wa-globo{right:0;bottom:64px;left:auto;white-space:nowrap;font-size:13.5px;
    padding:11px 32px 11px 14px;transform:translateY(8px)}
  .wa-globo.on{transform:none}
}
@media (max-width:380px){
  .wa-globo{white-space:normal;max-width:calc(100vw - 40px)}
}
@media print{.wa-flota{display:none}}

/* ---------- manifiesto de la agencia ---------- */
.manifiesto .sec-head h2{font-size:clamp(26px,3.4vw,48px);max-width:18ch}
.manifiesto-texto p{font-size:clamp(15.5px,1.25vw,17.5px);line-height:1.85;color:var(--ink-70)}
.manifiesto-texto p:first-child::first-letter{font-size:2.6em;line-height:.9;float:left;padding:6px 10px 0 0;color:var(--ink)}
.cierre-manifiesto{margin-top:clamp(30px,4vw,54px);padding-top:clamp(22px,2.6vw,34px);border-top:1px solid var(--line);
  font-size:clamp(22px,3.4vw,44px);letter-spacing:-.035em;color:var(--ink)}

/* --- Acceso al panel de instalaciones (interno) --- */
.nav-ingreso{border:1px solid var(--line);padding:7px 13px;color:var(--ink);transition:.22s}
.nav-ingreso:hover{border-color:var(--ink);background:var(--ink);color:var(--bg)}
@media(max-width:900px){
  .nav-ingreso{padding:10px 24px;border-color:var(--ink-25)}
}