/* ArquiVal · hoja de estilo única. Un solo archivo, cacheado un año. */
:root{
  --ink:#231f20; --graphite:#4a5057; --concrete:#5f656c;
  --line:#e3ded7; --sand:#efeae3; --paper:#faf8f5; --white:#fff;
  --accent:#f0810f; --accent-deep:#c9640a; --accent-text:#9c4d03;
  --bg:var(--paper); --fg:var(--ink); --muted:var(--graphite);
  --surface:var(--white); --border:var(--line); --band:var(--sand);
  --ff-display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --ff-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --pad:clamp(1.25rem,5vw,4.5rem); --maxw:1360px; --r:2px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0f1114; --fg:#f2efea; --muted:#a6adb5; --surface:#171a1e;
  --border:#2a2f35; --band:#15181c; --sand:#15181c;
  --concrete:#8b9199; --accent-text:#f7a13c;}}
:root[data-theme="dark"]{
  --bg:#0f1114; --fg:#f2efea; --muted:#a6adb5; --surface:#171a1e;
  --border:#2a2f35; --band:#15181c; --sand:#15181c;
  --concrete:#8b9199; --accent-text:#f7a13c;}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--ff-body);
  font-size:clamp(.975rem,.93rem + .22vw,1.0625rem);line-height:1.62;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--ff-display);font-weight:700;line-height:1.03;
  letter-spacing:-.028em;margin:0;text-wrap:balance}
p{margin:0}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.narrow{max-width:760px;margin-inline:auto}
.skip{position:absolute;left:-9999px;top:0;background:var(--accent);color:#231f20;padding:.75rem 1.25rem;z-index:100}
.skip:focus{left:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 90%,transparent);
  backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid var(--border)}
.hdr__in{display:flex;align-items:center;gap:1.5rem;min-height:66px}
.logo{display:block;text-decoration:none;flex:0 0 auto;line-height:0}
.logo svg{display:block;width:clamp(94px,8.5vw,118px);height:auto;color:var(--fg)}
.nav{display:flex;gap:.15rem;margin-left:auto;align-items:center}
.nav a{text-decoration:none;font-size:.845rem;font-weight:500;padding:.5rem .7rem;border-radius:var(--r);color:var(--muted)}
.nav a:hover{color:var(--fg);background:var(--band)}
.nav a[aria-current="page"]{color:var(--fg);font-weight:600}
.lang{display:flex;gap:.15rem;font-size:.72rem;letter-spacing:.08em;font-weight:600;
  border:1px solid var(--border);border-radius:var(--r);padding:2px;margin-left:.5rem}
.lang a{padding:.3rem .5rem;text-decoration:none;color:var(--muted);border-radius:1px}
.lang a[aria-current]{background:var(--fg);color:var(--bg)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--ff-body);
  font-weight:600;font-size:.875rem;padding:.72rem 1.3rem;border-radius:var(--r);text-decoration:none;
  border:1px solid transparent;transition:background .16s ease,color .16s ease,border-color .16s ease;cursor:pointer}
.btn--primary{background:var(--accent);color:#231f20;border-color:var(--accent)}
.btn--primary:hover{background:var(--accent-deep);color:#fff;border-color:var(--accent-deep)}
.btn--ghost{border-color:var(--border);color:var(--fg)}
.btn--ghost:hover{border-color:var(--fg)}
.btn--wa{background:#1f2a24;color:#e8f5ee;border-color:#1f2a24}
.btn--wa:hover{background:#25543e}
.hdr .btn{margin-left:.75rem;padding:.6rem 1.05rem}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--border);
  border-radius:var(--r);padding:.5rem .6rem;cursor:pointer;color:var(--fg);line-height:0}
.burger svg{width:20px;height:20px}
.burger[aria-expanded="true"] .b-o{display:none}
.burger[aria-expanded="false"] .b-x{display:none}
@media (max-width:1180px){
  .burger{display:block}
  .nav{position:absolute;top:100%;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--border);
    flex-direction:column;align-items:stretch;gap:0;padding:.5rem var(--pad) 1.5rem;margin-left:0;
    max-height:calc(100dvh - 66px);overflow-y:auto;box-shadow:0 18px 40px -24px rgba(0,0,0,.35)}
  .nav[hidden]{display:none}
  .nav a{display:block;font-size:1.05rem;font-family:var(--ff-display);font-weight:600;
    letter-spacing:-.02em;padding:.95rem 0;border-bottom:1px solid var(--border);color:var(--fg)}
  .nav a:hover{background:none;color:var(--accent-text)}
  .nav .lang{margin:1.2rem 0 0;align-self:flex-start}
  .nav .lang a{padding:.4rem .8rem;font-size:.78rem;border-bottom:0;font-family:var(--ff-body)}
  .nav .btn--primary{margin:1.2rem 0 0;width:100%;padding:.9rem 1rem;border-bottom:0;
    font-family:var(--ff-body);font-size:.9rem;color:#231f20}
  .nav .btn--primary:hover{color:#fff}
}

/* ---------- hero home ---------- */
.hero{position:relative;border-bottom:1px solid var(--border)}
.hero__media{position:relative;display:grid;min-height:min(86vh,740px);overflow:hidden;background:var(--ink)}
.hero__media img{grid-area:1/1;width:100%;height:100%;object-fit:cover;opacity:.8}
.hero__media::after{content:"";grid-area:1/1;z-index:1;
  background:linear-gradient(180deg,rgba(12,13,15,.6) 0%,rgba(12,13,15,.26) 34%,rgba(12,13,15,.88) 100%)}
.hero__body{grid-area:1/1;z-index:2;align-self:end;padding-block:clamp(2rem,5vw,4rem)}
.eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-size:.68rem;font-weight:600;
  letter-spacing:.19em;text-transform:uppercase;color:#f7b567;margin-bottom:1.1rem}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--accent)}
.hero h1{color:#fff;font-size:clamp(2.3rem,1.1rem + 5.4vw,5rem);max-width:18ch;letter-spacing:-.04em}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero__sub{color:#d9d5cf;max-width:54ch;margin-top:1.35rem;font-size:clamp(1rem,.95rem + .35vw,1.16rem)}
.hero__cta{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:2rem}
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--border);margin:0;padding:0}
.stats div{padding:1.6rem var(--pad);border-right:1px solid var(--border)}
.stats div:last-child{border-right:0}
.stats dt{font-family:var(--ff-display);font-size:clamp(1.7rem,1.2rem + 1.5vw,2.6rem);font-weight:700;letter-spacing:-.04em;line-height:1}
.stats dd{margin:.4rem 0 0;font-size:.78rem;color:var(--muted)}
@media (max-width:820px){.stats{grid-template-columns:repeat(2,1fr)}
  .stats div:nth-child(2n){border-right:0}.stats div:nth-child(-n+2){border-bottom:1px solid var(--border)}}

/* ---------- cabecera de página interna ---------- */
.phead{border-bottom:1px solid var(--border);background:var(--band);
  padding-block:clamp(2.6rem,6vw,5rem) clamp(2.2rem,5vw,4rem)}
.phead h1{font-size:clamp(2rem,1.2rem + 3.4vw,4rem);max-width:19ch}
.phead__lead{color:var(--muted);max-width:62ch;margin-top:1.3rem;font-size:clamp(1.02rem,.98rem + .3vw,1.16rem)}
.phead__meta{display:flex;flex-wrap:wrap;gap:.5rem 2rem;margin-top:1.8rem;font-size:.76rem;
  letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600}
.crumbs{font-size:.74rem;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);
  margin-bottom:1.5rem;font-weight:600}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--accent-text)}
.crumbs span{opacity:.5;padding:0 .4rem}

/* ---------- secciones ---------- */
section{scroll-margin-top:80px}
.sec{padding-block:clamp(3.2rem,6.5vw,6.5rem)}
.sec--band{background:var(--band);border-block:1px solid var(--border)}
.sec--tight{padding-block:clamp(2.4rem,4.5vw,4rem)}
.sec__head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);
  gap:clamp(1.5rem,4vw,4rem);align-items:end;margin-bottom:clamp(2.2rem,4vw,3.4rem)}
.sec__num{font-family:var(--ff-display);font-size:.7rem;letter-spacing:.2em;color:var(--accent-text);
  font-weight:700;display:block;margin-bottom:.9rem}
.sec h2{font-size:clamp(1.8rem,1.15rem + 2.4vw,3.1rem);max-width:17ch}
.sec__lead{color:var(--muted);max-width:56ch;font-size:1.03rem}
@media (max-width:860px){.sec__head{grid-template-columns:1fr}}
h2.subhead,h3.subhead,p.subhead,.subhead{font-size:.72rem;letter-spacing:.17em;
  text-transform:uppercase;color:var(--muted);font-family:var(--ff-body);font-weight:600;
  margin:0 0 1.1rem;max-width:none;line-height:1.4}

/* ---------- trust ---------- */
.trust{padding-block:1.6rem;border-bottom:1px solid var(--border)}
.trust__in{display:flex;flex-wrap:wrap;align-items:center;gap:.9rem 2.4rem}
.trust p{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:600}
.trust ul{list-style:none;display:flex;flex-wrap:wrap;gap:.7rem 2rem;margin:0;padding:0}
.trust li{font-family:var(--ff-display);font-weight:600;font-size:.98rem;letter-spacing:-.02em;color:var(--muted)}

/* ---------- pilares ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);
  border:1px solid var(--border);margin-bottom:clamp(2.5rem,5vw,4.5rem)}
.pillar{background:var(--bg);padding:clamp(1.6rem,2.6vw,2.5rem);text-decoration:none;
  display:flex;flex-direction:column;transition:background .18s ease}
.pillar:hover{background:var(--surface)}
.pillar__n{font-family:var(--ff-display);font-size:.68rem;letter-spacing:.16em;color:var(--concrete);font-weight:700}
.pillar h3{font-size:clamp(1.5rem,1.2rem + 1vw,2.05rem);margin-top:1.4rem;letter-spacing:-.032em}
.pillar>p{color:var(--muted);font-size:.92rem;margin-top:.75rem}
.plist{list-style:none;margin:1.5rem 0 0;padding:0;border-top:1px solid var(--border)}
.plist li{font-size:.83rem;color:var(--muted);padding:.62rem 0 .62rem 1.05rem;
  border-bottom:1px solid var(--border);position:relative}
.plist li::before{content:"";position:absolute;left:0;top:1.02rem;width:5px;height:1px;background:var(--accent)}
.go{margin-top:auto;padding-top:1.5rem;font-size:.8rem;font-weight:600;color:var(--accent-text);
  display:inline-flex;align-items:center;gap:.4rem}
a:hover .go{gap:.75rem}
.go span{transition:transform .18s ease}
@media (max-width:900px){.pillars{grid-template-columns:1fr}}

/* ---------- rejilla de tarjetas de servicio ---------- */
.svc{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border)}
.svc a{background:var(--bg);padding:clamp(1.5rem,2.5vw,2.2rem);text-decoration:none;
  display:flex;flex-direction:column;min-height:220px;transition:background .18s ease}
.svc a:hover{background:var(--surface)}
.svc__n{font-family:var(--ff-display);font-size:.68rem;letter-spacing:.16em;color:var(--concrete);font-weight:700}
.svc h3{font-size:1.24rem;margin-top:1.5rem;letter-spacing:-.028em}
.svc p{color:var(--muted);font-size:.9rem;margin-top:.6rem}
.svc a.is-feat{background:var(--ink);color:#f2efea}
.svc a.is-feat:hover{background:#2e2a2b}
.svc a.is-feat p{color:#a6adb5}
.svc a.is-feat .svc__n{color:#f7a13c}
.svc a.is-feat .go{color:#f7a13c}
@media (max-width:960px){.svc{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.svc{grid-template-columns:1fr}.svc a{min-height:0}}

/* ---------- proyectos ---------- */
.proj{display:grid;grid-template-columns:repeat(6,1fr);gap:clamp(1rem,2vw,1.9rem)}
.card{grid-column:span 2;text-decoration:none;display:block}
.card--wide{grid-column:span 3}
.card__ph{position:relative;overflow:hidden;background:var(--band);aspect-ratio:4/3}
.card--wide .card__ph{aspect-ratio:3/2}
.card__ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.card:hover .card__ph img{transform:scale(1.035)}
.card__tag{position:absolute;top:0;left:0;background:var(--bg);color:var(--fg);
  font-size:.66rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;padding:.5rem .8rem}
.card__meta{display:flex;justify-content:space-between;gap:1rem;margin-top:1rem;
  font-size:.74rem;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);font-weight:600}
.card h3{font-size:clamp(1.15rem,1rem + .6vw,1.5rem);margin-top:.45rem}
.card p{color:var(--muted);font-size:.885rem;margin-top:.45rem;max-width:46ch}
.card--nophoto .card__ph{display:grid;place-items:center;border:1px dashed var(--border)}
.card--nophoto .card__ph span{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--concrete);font-weight:600}
@media (max-width:900px){.proj{grid-template-columns:repeat(4,1fr)}.card--wide{grid-column:span 4}}
@media (max-width:600px){.proj{grid-template-columns:1fr}.card,.card--wide{grid-column:span 1}}

/* ---------- galería de proyecto ---------- */
.gal{display:grid;grid-template-columns:repeat(6,1fr);gap:clamp(.6rem,1.4vw,1.2rem)}
.gal figure{margin:0;grid-column:span 2}
.gal figure:first-child{grid-column:span 6}
.gal figure:nth-child(2),.gal figure:nth-child(3){grid-column:span 3}
.gal img{width:100%;background:var(--band)}
.gal figcaption{font-size:.76rem;color:var(--muted);margin-top:.5rem}
@media (max-width:700px){.gal figure,.gal figure:nth-child(2),.gal figure:nth-child(3){grid-column:span 6}}

/* ---------- especialidad / bloque partido ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;border:1px solid var(--border);background:var(--surface)}
.split__img img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5}
.split__txt{padding:clamp(1.8rem,4vw,3.4rem);display:flex;flex-direction:column;justify-content:center}
.split__txt h2{font-size:clamp(1.7rem,1.2rem + 1.8vw,2.6rem)}
.split__txt>p{color:var(--muted);margin-top:1.1rem;max-width:50ch}
.split--rev .split__img{order:2}
@media (max-width:900px){.split{grid-template-columns:1fr}.split__img img{aspect-ratio:16/9}
  .split--rev .split__img{order:0}}
.deflist{margin:2rem 0 0;padding:0;list-style:none;border-top:1px solid var(--border)}
.deflist li{padding:1.1rem 0;border-bottom:1px solid var(--border)}
.deflist b{font-family:var(--ff-display);font-size:1.02rem;letter-spacing:-.02em;display:block}
.deflist span{color:var(--muted);font-size:.875rem;display:block;margin-top:.25rem}

/* ---------- pasos ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--border);
  border:1px solid var(--border);counter-reset:s;margin:0;padding:0}
.steps li{background:var(--bg);padding:clamp(1.35rem,2.2vw,2rem);list-style:none;counter-increment:s}
.steps li::before{content:"0" counter(s);font-family:var(--ff-display);font-weight:700;
  font-size:1.5rem;color:var(--accent-text);letter-spacing:-.04em;display:block;margin-bottom:1.1rem}
.steps h3{font-size:1.02rem;letter-spacing:-.02em}
.steps p{color:var(--muted);font-size:.845rem;margin-top:.45rem}
.steps--4{grid-template-columns:repeat(4,1fr)}
@media (max-width:1000px){.steps,.steps--4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.steps,.steps--4{grid-template-columns:1fr}}

/* ---------- zonas ---------- */
.zonas{display:grid;grid-template-columns:1fr 1.3fr;gap:clamp(1.5rem,4vw,4rem);align-items:center}
.zlist{list-style:none;margin:0;padding:0;columns:2;column-gap:2rem}
.zlist li{border-bottom:1px solid var(--border);padding:.85rem 0;break-inside:avoid}
.zlist a{text-decoration:none;display:flex;justify-content:space-between;align-items:baseline;gap:1rem;
  font-family:var(--ff-display);font-weight:600;font-size:1.06rem;letter-spacing:-.02em}
.zlist a:hover{color:var(--accent-text)}
.zlist em{font-style:normal;font-family:var(--ff-body);font-size:.72rem;color:var(--concrete);
  letter-spacing:.08em;text-transform:uppercase;font-weight:600}
@media (max-width:860px){.zonas{grid-template-columns:1fr}.zlist{columns:1}}

/* ---------- equipo ---------- */
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border)}
.team div{background:var(--bg);padding:clamp(1.4rem,2.4vw,2.1rem)}
.team h3{font-size:1.1rem}
.team p{font-size:.8rem;color:var(--muted);margin-top:.3rem;letter-spacing:.05em;text-transform:uppercase;font-weight:600}
.team a{font-size:.87rem;color:var(--muted);text-decoration:none;display:block;margin-top:.9rem}
.team a:hover{color:var(--accent-text)}
@media (max-width:800px){.team{grid-template-columns:1fr}}

/* ---------- respuesta destacada ---------- */
.lede{border-block:1px solid var(--border);background:var(--surface);
  padding-block:clamp(2rem,4vw,3.4rem)}
.lede p{max-width:62ch;margin-inline:auto;font-size:clamp(1.08rem,1rem + .5vw,1.35rem);
  line-height:1.5;letter-spacing:-.015em;color:var(--fg);
  border-left:2px solid var(--accent);padding-left:clamp(1rem,2vw,1.6rem)}
.band-img{margin:0}
.band-img img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--band)}

/* ---------- prosa ---------- */
.prose{max-width:70ch}
.prose h2{font-size:clamp(1.45rem,1.15rem + 1.1vw,2.05rem);margin-top:2.8rem;max-width:none}
.prose h3{max-width:none}
.prose h3{font-size:clamp(1.12rem,1.05rem + .45vw,1.35rem);margin-top:2rem}
.prose p{margin-top:1.05rem;color:var(--muted)}
.prose p.answer{color:var(--fg);font-size:1.05rem;border-left:2px solid var(--accent);padding-left:1.1rem}
.prose ul,.prose ol{margin-top:1.05rem;padding-left:1.15rem;color:var(--muted)}
.prose li{margin-top:.45rem}
.prose li::marker{color:var(--accent-text)}
.prose strong{color:var(--fg);font-weight:600}
.prose a{color:var(--accent-text);text-decoration:underline;text-underline-offset:3px}
.tbl{width:100%;border-collapse:collapse;margin-top:1.6rem;font-size:.9rem}
.tbl th,.tbl td{text-align:left;padding:.8rem .9rem;border-bottom:1px solid var(--border);vertical-align:top}
.tbl th{font-family:var(--ff-display);font-size:.72rem;letter-spacing:.11em;text-transform:uppercase;
  color:var(--muted);border-bottom-width:1px}
.tbl td{color:var(--muted)}
.tbl td:first-child{color:var(--fg);font-weight:500}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* ---------- faq ---------- */
.faq{border-top:1px solid var(--border)}
.faq details{border-bottom:1px solid var(--border)}
.faq summary{cursor:pointer;list-style:none;padding:1.35rem 2.5rem 1.35rem 0;position:relative;
  font-family:var(--ff-display);font-weight:600;font-size:clamp(1rem,.95rem + .3vw,1.14rem);letter-spacing:-.02em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:.35rem;top:1.75rem;width:11px;height:11px;
  border-right:1.5px solid var(--accent);border-bottom:1.5px solid var(--accent);
  transform:rotate(45deg);transition:transform .2s ease}
.faq details[open] summary::after{transform:rotate(-135deg);top:1.95rem}
.faq p{color:var(--muted);padding:0 2.5rem 1.5rem 0;font-size:.945rem}

/* ---------- formularios ---------- */
.form{display:grid;gap:1.1rem;max-width:640px}
.form fieldset{border:0;padding:0;margin:0;display:grid;gap:1.1rem}
.form legend{font-family:var(--ff-display);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);font-weight:700;margin-bottom:.4rem}
.field label{display:block;font-size:.8rem;font-weight:600;margin-bottom:.4rem}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:.95rem;color:var(--fg);
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:.75rem .85rem}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
.field small{display:block;color:var(--muted);font-size:.78rem;margin-top:.35rem}
.two{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
@media (max-width:560px){.two{grid-template-columns:1fr}}
.check{display:flex;gap:.6rem;align-items:flex-start;font-size:.84rem;color:var(--muted)}
.check input{width:auto;margin-top:.25rem}

/* ---------- cta ---------- */
.cta{background:var(--ink);color:#f2efea}
.cta .sec__num{color:#f7a13c}
.cta h2{color:#fff;font-size:clamp(1.9rem,1.2rem + 2.4vw,3.2rem);max-width:16ch}
.cta__grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:#3a3536;
  border:1px solid #3a3536;margin-top:clamp(2rem,4vw,3.2rem)}
.cta__col{background:var(--ink);padding:clamp(1.6rem,3vw,2.6rem)}
.cta__col h3{font-size:1.25rem;color:#fff}
.cta__col p{color:#a6adb5;font-size:.9rem;margin-top:.6rem;max-width:38ch}
.cta__col .btn{margin-top:1.6rem}
@media (max-width:760px){.cta__grid{grid-template-columns:1fr}}

/* ---------- siguiente / anterior ---------- */
.pager{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--border);border-block:1px solid var(--border)}
.pager a{background:var(--bg);padding:clamp(1.4rem,3vw,2.2rem) var(--pad);text-decoration:none;display:block}
.pager a:hover{background:var(--band)}
.pager span{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600}
.pager strong{display:block;font-family:var(--ff-display);font-size:1.2rem;font-weight:700;
  letter-spacing:-.025em;margin-top:.5rem}
.pager a:last-child{text-align:right}
@media (max-width:640px){.pager{grid-template-columns:1fr}.pager a:last-child{text-align:left}}

/* ---------- footer ---------- */
.ft{background:var(--ink);color:#8b9199;border-top:1px solid #3a3536;
  padding-block:clamp(2.6rem,5vw,4.2rem);font-size:.855rem}
.ft__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:clamp(1.6rem,3vw,3rem)}
.ft h4{color:#f2efea;font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;margin-bottom:1.1rem;font-weight:700}
.ft ul{list-style:none;margin:0;padding:0;display:grid;gap:.55rem}
.ft a{text-decoration:none}
.ft a:hover{color:var(--accent)}
.ft address{font-style:normal;line-height:1.75}
.ft__logo{width:132px;height:auto;color:#f2efea;margin-bottom:1.3rem}
.ft__bot{margin-top:clamp(2.2rem,4vw,3.4rem);padding-top:1.5rem;border-top:1px solid #3a3536;
  display:flex;flex-wrap:wrap;gap:.8rem 2rem;justify-content:space-between;font-size:.78rem}
@media (max-width:860px){.ft__grid{grid-template-columns:1fr 1fr}}
@media (max-width:540px){.ft__grid{grid-template-columns:1fr}}

/* ---------- whatsapp flotante ---------- */
.wa{position:fixed;right:clamp(1rem,3vw,1.9rem);bottom:clamp(1rem,3vw,1.9rem);z-index:60;
  width:54px;height:54px;border-radius:50%;background:#25543e;display:grid;place-items:center;
  box-shadow:0 10px 30px rgba(0,0,0,.28);color:#fff}
.wa:hover{background:#1f6b4a}
.wa svg{width:26px;height:26px}