/* Beristain & Asociados — producción */
:root{--bg:#F5F2EC;--card:#FBFAF6;--sand:#E5DCCB;--ink:#23262A;--ink2:#4A4F55;--ink3:#5F6469;--dim:#8B8377;--dim2:#8B7A66;--slate:#2F3E46;--slate2:#23262A;--mocha:#A47864;--mocha2:#C9A896;--teal:#3E6F73;--teal2:#33595C;--r:6px;--sh:0 1px 2px rgba(35,38,42,.05),0 8px 24px rgba(35,38,42,.07);--sh2:0 2px 4px rgba(35,38,42,.06),0 16px 40px rgba(35,38,42,.13);--serif:'Instrument Serif',Georgia,serif;--sans:'Albert Sans',system-ui,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
/* El panel del menú vive fuera de pantalla a la derecha mientras está cerrado
   y, aunque esté oculto, sumaba área desplazable: se podía deslizar el sitio
   de costado y aparecía una franja vacía. `clip` la recorta sin crear un
   contenedor de scroll, así el header sticky sigue funcionando. */
html{overflow-x:clip}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;overflow-x:clip;overscroll-behavior-x:none}
img{max-width:100%;display:block}
a{color:var(--slate);text-decoration:none;transition:color .18s}
a:hover{color:var(--mocha)}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
::selection{background:var(--slate);color:var(--bg)}
.wrap{max-width:1240px;margin:0 auto;padding-left:28px;padding-right:28px}
.sec{padding-top:88px;padding-bottom:88px}
em{font-style:italic}
/* type */
.h-serif{font-family:var(--serif);font-weight:400;font-size:clamp(1.8rem,3vw,2.5rem);letter-spacing:-.01em;line-height:1.12;margin:0 0 12px}
.display{font-family:var(--serif);font-weight:400;font-size:clamp(3rem,6.4vw,5.2rem);line-height:1.0;letter-spacing:-.02em;margin:0 0 26px;max-width:20ch;text-wrap:balance}
.display.xl{font-size:clamp(3.4rem,7.4vw,6.4rem);max-width:17ch}
.display.sm{font-size:clamp(2.2rem,4vw,3.2rem)}
.display em{color:var(--mocha)}
.light{color:#F5F2EC}
.display.light em{color:var(--mocha2)}
.eyebrow{font-size:.78rem;color:var(--dim2);letter-spacing:.16em;text-transform:uppercase;margin:0 0 24px;font-weight:600}
.eyebrow.light{color:var(--mocha2)}
.lead{font-size:1.1rem;line-height:1.7;color:var(--ink2);max-width:52ch;margin:0;text-wrap:pretty}
.lead.light{color:rgba(245,242,236,.85)}
.micro{font-size:.84rem;color:var(--dim);line-height:1.7;margin:10px 0 0}
.micro.center{text-align:center}
.kicker{font-size:.72rem;color:var(--dim2);letter-spacing:.13em;text-transform:uppercase;font-weight:600}
/* header */
.hdr{position:sticky;top:0;z-index:100;background:rgba(245,242,236,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--sand);transition:box-shadow .25s}
.hdr.scrolled{box-shadow:0 6px 24px rgba(35,38,42,.09)}
.hdr-in{display:flex;align-items:center;justify-content:space-between;gap:28px;padding-top:14px;padding-bottom:14px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{width:44px;height:44px;border:1px solid var(--mocha);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:1.25rem;color:var(--slate);border-radius:3px;background:#FBFAF6}
.brand-mark em{color:var(--mocha);font-size:.9em}
.brand-txt{display:flex;flex-direction:column;line-height:1.15}
.brand-txt strong{font-family:var(--serif);font-weight:400;font-size:1.28rem;color:var(--ink);letter-spacing:.02em;white-space:nowrap}
.brand-txt small{font-size:.62rem;color:var(--dim2);letter-spacing:.18em;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:2px}
.nav a{padding:8px 12px;font-size:.9rem;color:var(--ink2);border-radius:4px}
.nav a.on{color:var(--mocha);font-weight:600}
.nav-cta{margin-left:12px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:10px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;transition:.2s}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:.92rem;padding:13px 24px;border-radius:4px;border:0;cursor:pointer;font-family:var(--sans);letter-spacing:.02em;transition:background .18s,transform .18s,box-shadow .18s;will-change:transform}
.btn:hover{transform:translateY(-1px)}
.btn em{font-family:var(--serif);font-style:normal}
.btn-lg{padding:16px 30px;font-size:.98rem}
.btn-block{width:100%;justify-content:center;padding:16px}
.btn-teal{background:var(--teal);color:#F5F2EC!important;box-shadow:0 6px 18px rgba(62,111,115,.25)}
.btn-teal:hover{background:var(--teal2)}
.btn-light{background:#F5F2EC;color:var(--slate)!important}
.btn-light:hover{background:var(--sand)}
.btn-ghost{border:1px solid rgba(245,242,236,.4);color:#F5F2EC!important;background:transparent}
.btn-ghost:hover{border-color:#F5F2EC}
.btn-line{border:1px solid var(--slate);color:var(--slate)!important;background:transparent}
.btn-line:hover{border-color:var(--mocha);color:var(--mocha)!important}
.btn-row{display:flex;flex-wrap:wrap;gap:10px}
/* hero home */
.hero{position:relative;min-height:82vh;display:flex;align-items:flex-end;overflow:hidden}
/* duo */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:22px;padding-top:64px;padding-bottom:8px;position:relative;z-index:3;margin-top:-72px}
.duo-card{border-radius:10px;padding:42px 38px;display:flex;flex-direction:column;gap:16px;box-shadow:var(--sh2)}
.duo-card h2{font-size:1.9rem}
.duo-dark{background:var(--slate);color:rgba(245,242,236,.75)}
.duo-dark h2{color:#F5F2EC}
.duo-light{background:var(--card);border:1px solid var(--sand);color:var(--ink3)}
.tag{font-size:.74rem;letter-spacing:.15em;text-transform:uppercase;margin:0;display:flex;align-items:center;gap:8px;color:var(--mocha2);font-weight:600}
.tag.mocha{color:var(--mocha)}
.dot{width:7px;height:7px;border-radius:50%;background:#7FB3A3;animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
/* stats */
.stats-band{padding:56px 0 40px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.stat{border-top:2px solid var(--mocha);padding-top:18px}
.stat strong{display:block;font-family:var(--serif);font-weight:400;font-size:clamp(2.2rem,3.6vw,3.2rem);color:var(--slate);line-height:1}
.stat span{display:block;font-size:.82rem;color:var(--dim);letter-spacing:.06em;text-transform:uppercase;margin-top:8px}
.stat i,.stats-note i{color:var(--mocha);font-style:normal}
/* bands & cards */
.band{background:var(--card);border-top:1px solid var(--sand);border-bottom:1px solid var(--sand)}
.card{background:var(--card);border:1px solid var(--sand);border-radius:var(--r);box-shadow:var(--sh);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.band .card{background:var(--bg)}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh2);border-color:#D9CBB4}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:32px;margin-bottom:48px}
.sec-head .num{font-size:.8rem;color:var(--dim);letter-spacing:.1em}
/* index rows */
.idx{display:flex;flex-direction:column}
.idx-row{display:grid;grid-template-columns:44px 40px minmax(0,1fr) minmax(0,1.35fr) 40px;gap:30px;padding:32px 12px;border-top:1px solid var(--sand);align-items:center;color:inherit;border-radius:4px;transition:background .18s,padding-left .18s}
.idx-row:last-of-type{border-bottom:1px solid var(--sand)}
.idx-row:hover{background:var(--bg);padding-left:20px;color:inherit}
.idx-n{font-family:var(--serif);font-size:.95rem;color:var(--mocha)}
.idx-ic{width:26px;height:26px;color:var(--slate)}
.idx-ic svg{width:26px;height:26px}
.idx-row h3{font-family:var(--serif);font-weight:400;font-size:clamp(1.4rem,2.4vw,1.9rem);margin:0;line-height:1.15}
.idx-row p{font-size:.95rem;color:var(--ink3);margin:0;max-width:52ch}
.idx-go{font-family:var(--serif);font-size:1.4rem;color:var(--mocha);text-align:right;transition:transform .18s}
.idx-row:hover .idx-go{transform:translateX(6px)}
/* split */
.split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:64px;align-items:center}
.split-img{position:relative}
.split-img .photo-slot{aspect-ratio:4/3;border-radius:10px;box-shadow:var(--sh2)}
.split-img-accent{position:absolute;left:-16px;bottom:-16px;width:45%;height:45%;border:2px solid var(--mocha);border-radius:10px;z-index:-1}
.checks{list-style:none;padding:0;margin:20px 0 26px;display:flex;flex-direction:column;gap:12px}
.checks li{display:flex;gap:12px;align-items:flex-start;font-size:.95rem;color:var(--ink2)}
.checks svg{width:18px;height:18px;color:var(--mocha);flex-shrink:0;margin-top:3px}
.link-more{font-size:.9rem;color:var(--mocha);font-weight:600;border-bottom:1px solid var(--sand);padding-bottom:2px}
/* photo slots */
/* reviews */
.dark-band{background:var(--slate)}
.dark-band .h-serif{color:#F5F2EC}
.dim{color:rgba(245,242,236,.55);margin:0;font-size:.92rem}
.rev-head{display:flex;align-items:center;gap:32px;margin-bottom:44px;flex-wrap:wrap}
.rev-score{display:flex;align-items:center;gap:12px;background:rgba(245,242,236,.07);border:1px solid rgba(245,242,236,.18);border-radius:8px;padding:16px 20px}
.rev-score strong{font-family:var(--serif);font-size:1.8rem;color:#F5F2EC;font-weight:400}
.stars{color:var(--mocha2);letter-spacing:.18em;font-size:.85rem}
.rev-link{margin-left:auto;color:var(--mocha2);font-size:.88rem;border-bottom:1px solid rgba(201,168,150,.4);padding-bottom:2px}
.rev-link:hover{color:#F5F2EC}
.rev-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.rev-card{background:rgba(245,242,236,.05);border:1px solid rgba(245,242,236,.14);border-radius:8px;padding:32px 28px;margin:0;display:flex;flex-direction:column;gap:16px;transition:border-color .2s,transform .22s}
.rev-card:hover{border-color:rgba(201,168,150,.5);transform:translateY(-4px)}
.rev-card blockquote{margin:0;font-family:var(--serif);font-size:1.22rem;font-style:italic;line-height:1.45;color:#F5F2EC}
.rev-card figcaption{font-size:.85rem;color:rgba(245,242,236,.6);margin-top:auto;padding-top:14px;border-top:1px solid rgba(245,242,236,.14)}
/* resources */
.res-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}
.card.res{display:flex;flex-direction:column;gap:12px;padding:28px;color:inherit}
.card.res h3{font-family:var(--serif);font-weight:400;font-size:1.3rem;line-height:1.25;margin:0}
.card.res .link-more{margin-top:auto;border:0}
/* area pages */
.hero-area{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:64px;align-items:center;padding-top:80px;padding-bottom:72px}
.hero-area.solo{grid-template-columns:1fr;padding-bottom:56px}
.hero-area-img{position:relative}
.hero-area-img .photo-slot{aspect-ratio:4/3;border-radius:10px;box-shadow:var(--sh2)}
.area-badge{position:absolute;top:-20px;left:-20px;z-index:2;width:64px;height:64px;background:var(--slate);border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--mocha2);box-shadow:var(--sh2)}
.area-badge svg{width:30px;height:30px}
.hero-area .btn-row{margin-top:28px}
.guard-band{background:var(--slate);padding:20px 0}
.guard-in{display:flex;flex-wrap:wrap;align-items:center;gap:10px 26px;color:rgba(245,242,236,.75);font-size:.92rem}
.guard-tag{font-size:.78rem;color:var(--mocha2);letter-spacing:.12em;text-transform:uppercase;font-weight:600}
.guard-in a{font-size:.98rem;font-weight:700;color:#F5F2EC;border-bottom:1px solid var(--mocha2)}
.svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.card.svc{padding:28px 26px}
.card.svc .tick{color:var(--mocha);font-size:.7rem}
.card.svc h3{font-family:var(--serif);font-weight:400;font-size:1.32rem;margin:8px 0}
.card.svc p{font-size:.92rem;color:var(--ink3);margin:0;line-height:1.7}
/* cta panel */
.cta-panel{background:var(--slate);border-radius:12px;padding:52px 48px;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:40px;align-items:center;box-shadow:var(--sh2);position:relative;overflow:hidden}
.cta-panel:before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--mocha)}
.cta-panel h2{color:#F5F2EC}
.cta-panel p{color:rgba(245,242,236,.7);margin:0;font-size:.95rem;line-height:1.7}
.cta-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
/* team */
.team{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.card.prof{overflow:hidden;border-radius:10px}
.prof-photo{aspect-ratio:16/10;background:var(--sand)}
.prof-photo img{width:100%;height:100%;object-fit:cover;object-position:center 22%;filter:grayscale(1) contrast(1.04)}
.prof-photo .photo-slot{border-radius:0;border:0;min-height:100%}
.prof-body{padding:32px}
.prof-body h2{font-size:1.8rem;margin:6px 0 12px}
.prof-body p{font-size:.95rem;color:var(--ink3);line-height:1.75}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.chips span,.chips .chip-link{font-size:.78rem;color:var(--ink3);border:1px solid var(--sand);background:var(--bg);padding:6px 12px;border-radius:3px}
.chips .chip-link{color:var(--mocha);border-color:var(--mocha2);font-weight:600}
.chips .chip-link:hover{background:var(--mocha);color:#F5F2EC}
.cred-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:40px}
.cred{border-top:2px solid var(--mocha);padding-top:18px}
.cred h3{font-family:var(--serif);font-weight:400;font-size:1.45rem;margin:0 0 8px}
.cred p{font-size:.92rem;color:var(--ink3);margin:0;line-height:1.7}
.seals{display:flex;flex-wrap:wrap;gap:12px;margin-top:44px}
.seal{display:inline-flex;align-items:center;gap:10px;font-size:.8rem;color:var(--ink3);border:1px solid var(--sand);background:var(--card);border-radius:999px;padding:10px 20px}
.seal:before{content:'✓';color:var(--mocha);font-weight:700}
/* faq */
.faq-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px}
.card.faq{padding:32px;display:flex;flex-direction:column;gap:12px}
.card.faq h2{font-family:var(--serif);font-weight:400;font-size:1.4rem;line-height:1.25;margin:0}
.card.faq p{font-size:.93rem;color:var(--ink3);margin:0;line-height:1.75}
/* contact */
.contact{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:64px;align-items:start}
.info-list{display:flex;flex-direction:column;gap:14px;border-top:1px solid var(--sand);padding-top:28px;margin-top:36px}
.info-list>div{display:flex;gap:18px;font-size:.94rem;color:var(--ink2)}
.info-list span{color:var(--dim);min-width:96px}
.map{margin-top:28px;border-radius:10px;overflow:hidden;border:1px solid var(--sand);box-shadow:var(--sh);position:relative}
.map iframe{width:100%;height:260px;border:0;display:block;filter:grayscale(.5) sepia(.12)}
.map-link{position:absolute;right:12px;bottom:12px;background:var(--slate);color:#F5F2EC!important;font-size:.82rem;font-weight:600;padding:9px 16px;border-radius:999px;display:inline-flex;align-items:center;gap:8px;box-shadow:var(--sh2)}
.map-link svg{width:15px;height:15px}
.form-card{padding:38px;border-radius:10px}
.fld{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}
.fld label,.fld .lbl{font-size:.88rem;font-weight:600}
select,textarea,input[type=text],input[type=tel]{width:100%;padding:13px 14px;border:1px solid var(--sand);border-radius:4px;font-family:var(--sans);font-size:.95rem;background:var(--bg);color:var(--ink)}
textarea{resize:vertical}
.chips-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.chip{padding:12px 8px;text-align:center;cursor:pointer;border-radius:4px;font-family:var(--sans);font-size:.87rem;background:var(--bg);color:var(--ink2);border:1px solid var(--sand);transition:.15s}
.chip.on{background:var(--slate);color:#F5F2EC;border-color:var(--slate)}
.fld-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:18px}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0;padding:0;border:0}
.form-ok,.form-err{text-align:center;padding:20px 0 0}
.form-ok .h-serif{font-size:1.7rem}
.form-err p{font-size:.9rem;color:#7A2E22}
.ok-txt{color:var(--ink3);font-size:.95rem}
/* footer */
.ftr{background:var(--slate);padding:64px 0 32px;margin-top:88px}
.ftr-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:40px}
.ftr-brand{font-family:var(--serif);font-size:1.3rem;color:#F5F2EC;margin-bottom:12px}
.ftr-brand em{color:var(--mocha2)}
.ftr h4{font-size:.74rem;color:rgba(245,242,236,.45);letter-spacing:.13em;text-transform:uppercase;margin:0 0 14px;font-weight:600}
.ftr p{font-size:.88rem;line-height:1.9;color:rgba(245,242,236,.6);margin:0}
.ftr a{color:rgba(245,242,236,.7)}
.ftr a:hover{color:var(--mocha2)}
.ftr-base{margin-top:40px;padding-top:22px;border-top:1px solid rgba(245,242,236,.14)}
.ftr-base p{font-size:.78rem;color:rgba(245,242,236,.35);line-height:1.7}
/* floating */
.float{position:fixed;right:22px;bottom:22px;z-index:200;display:flex;flex-direction:column;gap:10px;align-items:flex-end}
.float a{display:flex;align-items:center;gap:10px;font-size:.9rem;font-weight:600;padding:13px 20px;border-radius:999px;box-shadow:0 10px 28px rgba(35,38,42,.28);transition:transform .18s,background .18s}
.float a:hover{transform:translateY(-2px)}
.float svg{width:18px;height:18px}
.float-wa{background:var(--teal);color:#F5F2EC!important}
.float-wa:hover{background:var(--teal2)}
.float-tel{background:var(--slate);color:#F5F2EC!important}
.float-tel:hover{background:var(--slate2)}
/* panels sin foto */
.area-panel{aspect-ratio:4/3;border-radius:10px;background:linear-gradient(160deg,var(--slate) 0%,#26343B 100%);box-shadow:var(--sh2);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:32px;text-align:center}
.ap-word{font-family:var(--serif);font-style:italic;font-size:clamp(2.4rem,4.5vw,3.6rem);color:var(--mocha2);line-height:1}
.ap-rule{width:44px;height:1px;background:rgba(201,168,150,.5)}
.ap-sub{font-size:.68rem;color:rgba(245,242,236,.5);letter-spacing:.2em;text-transform:uppercase}
.prof-mono{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:linear-gradient(160deg,var(--slate) 0%,#26343B 100%)}
.mono-mark{font-family:var(--serif);font-size:4rem;color:var(--mocha2);line-height:1}
.mono-sub{font-size:.68rem;color:rgba(245,242,236,.5);letter-spacing:.2em;text-transform:uppercase}
/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s cubic-bezier(.22,1,.36,1),transform .6s cubic-bezier(.22,1,.36,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.86rem;color:var(--ink2);margin-bottom:16px;cursor:pointer}
.consent input{width:16px;height:16px;margin-top:3px;accent-color:var(--teal);flex-shrink:0}
.consent a{text-decoration:underline}
/* legal */
.legal p{max-width:70ch;color:var(--ink2)}
.legal h2{font-family:var(--serif);font-weight:400;font-size:1.4rem;color:var(--ink);margin:36px 0 12px;line-height:1.25}
/* responsive */
@media (max-width:1020px){
 .hero-foot,.duo,.split,.hero-area,.contact,.team{grid-template-columns:1fr}
 .duo{margin-top:-48px}
 .idx-row{grid-template-columns:36px minmax(0,1fr) 30px;grid-template-rows:auto auto}
 .idx-n{grid-row:1;grid-column:1}
 .idx-row h3{grid-row:1;grid-column:2}
 .idx-row p{grid-row:2;grid-column:2}
 .idx-ic{display:none}
 .idx-go{grid-row:1;grid-column:3}
 .stats{grid-template-columns:repeat(2,1fr)}
 .cta-panel{grid-template-columns:1fr}
 .cta-actions{justify-content:flex-start}
 .hero-area-img{order:-1}
 .area-badge{top:-14px;left:-6px}
}
@media (max-width:860px){
 /* Panel lateral. El backdrop-filter del header crea un bloque contenedor:
    un hijo position:fixed queda encerrado en la barra (75px) en lugar de
    ocupar la pantalla. Por eso se desactiva mientras el panel está abierto. */
 .hdr.nav-open{backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--bg)}
 .hdr.nav-open::after{content:"";position:fixed;inset:0;z-index:1;background:rgba(35,38,42,.5)}
 .nav{
  position:fixed;top:0;right:0;bottom:0;left:auto;
  width:min(80vw,320px);max-width:320px;
  background:var(--bg);border-left:1px solid var(--sand);
  box-shadow:-10px 0 40px rgba(35,38,42,.22);
  flex-direction:column;align-items:stretch;
  padding:86px 20px 28px;gap:2px;
  z-index:2;overflow-y:auto;overscroll-behavior:contain;
  display:flex;visibility:hidden;transform:translateX(100%);
  transition:transform .26s cubic-bezier(.4,0,.2,1),visibility 0s linear .26s;
 }
 .nav.open{visibility:visible;transform:translateX(0);transition:transform .26s cubic-bezier(.4,0,.2,1)}
 .nav a{font-size:1.05rem;padding:14px 12px;width:100%;border-radius:var(--r)}
 .nav a.on{background:var(--sand);color:var(--ink)}
 .nav-cta{margin:18px 0 0;justify-content:center}
 .nav-toggle{display:block;position:relative;z-index:3}
 .nav-toggle span{transition:transform .22s,opacity .18s}
 .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
 .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
 .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
 body.nav-lock{overflow:hidden}
 .brand-txt strong{font-size:1.05rem}
 .fld-row,.chips-row{grid-template-columns:1fr}
 .sec{padding-top:64px;padding-bottom:64px}
 .float span{display:none}
 .float a{padding:14px}
}
/* breadcrumbs */
.crumbs{padding-top:20px;padding-bottom:0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0;padding:0;font-size:.8rem;color:var(--dim)}
.crumbs li{display:flex;align-items:center;gap:8px}
.crumbs li+li::before{content:"/";color:var(--sand);font-size:.9rem}
.crumbs a{color:var(--ink3)}
.crumbs a:hover{color:var(--mocha)}
.crumbs [aria-current="page"]{color:var(--dim2);font-weight:600}
.crumbs+.hero-area,.crumbs+.sec{padding-top:32px}
/* artículos de recursos */
.art{max-width:72ch;margin:0 auto}
.art .lead{max-width:none;margin-bottom:8px}
.art h2{font-family:var(--serif);font-weight:400;font-size:clamp(1.5rem,2.6vw,2rem);line-height:1.2;margin:48px 0 14px}
.art h3{font-family:var(--serif);font-weight:400;font-size:1.22rem;margin:32px 0 10px}
.art p{color:var(--ink2);line-height:1.8;margin:0 0 16px}
.art ul,.art ol{color:var(--ink2);line-height:1.8;padding-left:22px;margin:0 0 20px}
.art li{margin-bottom:10px}
.art li strong{color:var(--ink)}
.art .callout{background:var(--card);border:1px solid var(--sand);border-left:3px solid var(--mocha);border-radius:var(--r);padding:22px 26px;margin:28px 0}
.art .callout p:last-child{margin-bottom:0}
.byline{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;border-top:1px solid var(--sand);border-bottom:1px solid var(--sand);padding:16px 0;margin:28px 0 40px;font-size:.86rem;color:var(--ink3)}
.byline .by-who{font-weight:600;color:var(--ink)}
.byline .by-sep{color:var(--sand)}
.byline a{color:var(--mocha);font-weight:600}
.byline .by-cred{margin-left:auto}
@media (max-width:700px){.byline .by-cred{margin-left:0}}
.art-foot{border-top:1px solid var(--sand);margin-top:48px;padding-top:28px}
.art-foot .micro{margin-top:0}
.art-next{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:24px}
@media (max-width:860px){
 .art h2{margin-top:36px}
}

/* área táctil mínima en móvil (Google recomienda 48px) */
@media (max-width:760px){
 .ftr p{line-height:1.5}
 .ftr p a{display:inline-block;box-sizing:border-box;min-height:44px;padding:11px 0}
 .prof-strip a[data-ga="call"],.hdr a[data-ga="call"]{display:inline-flex;align-items:center;min-height:44px}
}


/* hero home: fondo oscuro con el retrato disuelto al costado.
   La foto no es un objeto sino atmósfera: desaturada, con opacidad baja
   y fundida por los bordes con máscaras de degradado. */
.hero-dark{background:var(--slate);position:relative;overflow:hidden;isolation:isolate}
.hero-dark-bg{position:absolute;top:0;right:0;bottom:0;width:52%;z-index:0;pointer-events:none;user-select:none}
.hero-dark-bg img{
  width:100%;height:100%;object-fit:cover;object-position:62% 16%;display:block;
  filter:grayscale(1) contrast(1.14) brightness(.86);
  opacity:.42;
  mix-blend-mode:luminosity;
  -webkit-mask-image:linear-gradient(to right,transparent 0%,rgba(0,0,0,.55) 34%,#000 78%),linear-gradient(to bottom,transparent 0%,#000 26%,#000 62%,transparent 97%);
  -webkit-mask-composite:source-in;
  mask-image:linear-gradient(to right,transparent 0%,rgba(0,0,0,.55) 34%,#000 78%),linear-gradient(to bottom,transparent 0%,#000 26%,#000 62%,transparent 97%);
  mask-composite:intersect;
}
/* velo que asienta el retrato sobre el color de marca */
.hero-dark::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(100deg,var(--slate) 34%,rgba(47,62,70,.72) 56%,rgba(47,62,70,.42) 100%)}
.hero-dark-in{position:relative;z-index:2;padding-top:78px;padding-bottom:78px}
.hero-dark-txt{max-width:60ch}
.hero-dark-txt .eyebrow{color:var(--mocha2);margin-bottom:16px}
.hero-dark-txt .display{font-size:clamp(2.1rem,4vw,3.3rem);max-width:18ch;margin:0 0 20px}
.hero-dark-txt .lead{color:rgba(245,242,236,.8);max-width:54ch;margin:0}
.hero-dark .btn-row{margin-top:26px}
.hero-dark-micro{color:rgba(245,242,236,.62);margin-top:14px}
@media (max-width:860px){
 .hero-dark-bg{width:100%;opacity:.55}
 .hero-dark::after{background:linear-gradient(160deg,var(--slate) 42%,rgba(47,62,70,.86) 100%)}
 .hero-dark-in{padding-top:52px;padding-bottom:52px}
 .hero-dark-txt .display{max-width:none}
}
/* la banda de guardia comparte color con el hero oscuro: se separa con un filete */
.hero-dark + .guard-band{border-top:1px solid rgba(245,242,236,.16)}
/* migas de pan justo antes del hero oscuro: se pegan al header, sin aire muerto */
.crumbs + .hero-dark{margin-top:4px}

/* Páginas de servicio ampliadas (2026-09-11) */
a.card.svc{display:block;color:inherit;text-decoration:none}
a.card.svc h3{color:var(--ink)}
.card.faq h3{font-family:var(--serif);font-weight:400;font-size:1.4rem;line-height:1.25;margin:0}
.art .zonas{list-style:none;padding:0;margin:0 0 20px;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:10px 28px}
.art .zonas li{margin:0;font-size:.95rem;line-height:1.65;padding-left:16px;position:relative}
.art .zonas li:before{content:"◆";position:absolute;left:0;top:.35em;font-size:.55rem;color:var(--mocha)}
.art .eyebrow{margin-bottom:8px}
.art h2.h-serif:first-of-type{margin-top:0}