/* Fuentes locales (mismas que el brochure) */
@font-face{font-family:"Montserrat";font-weight:600;font-display:swap;src:url(../fonts/montserrat-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Montserrat";font-weight:700;font-display:swap;src:url(../fonts/montserrat-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Montserrat";font-weight:800;font-display:swap;src:url(../fonts/montserrat-latin-800-normal.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-weight:500;font-display:swap;src:url(../fonts/barlow-condensed-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-weight:600;font-display:swap;src:url(../fonts/barlow-condensed-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-weight:700;font-display:swap;src:url(../fonts/barlow-condensed-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Lato";font-weight:400;font-display:swap;src:url(../fonts/lato-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Lato";font-weight:400;font-style:italic;font-display:swap;src:url(../fonts/lato-latin-400-italic.woff2) format("woff2")}
@font-face{font-family:"Lato";font-weight:700;font-display:swap;src:url(../fonts/lato-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Libre Caslon Text";font-weight:400;font-display:swap;src:url(../fonts/libre-caslon-text-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Libre Caslon Text";font-weight:700;font-display:swap;src:url(../fonts/libre-caslon-text-latin-700-normal.woff2) format("woff2")}

/* Layout: el brochure JTC hecho web. Negro + dorado metálico + arena, fotos en mosaico, marcos dorados finos. Sin animaciones. */
:root{
  color-scheme: light;
  --ink:#121110;
  --ink-2:#1b1917;
  --ink-3:#26231f;
  --black:#0b0a09;
  --gold:#c1924a;
  --gold-hi:#e0b872;
  --gold-lo:#8d6627;
  --gold-text:#87611f;
  --metal:linear-gradient(120deg,#8d6627 0%,#d7ab62 42%,#f0d08f 55%,#b8853c 72%,#8d6627 100%);
  --sand:#f1e9db;
  --paper:#faf7f1;
  --white:#ffffff;
  --line:#e2d6c1;
  --line-dark:#36322c;
  --text:#2b2824;
  --muted:#645e55;
  --on-ink:#f4efe6;
  --on-ink-muted:#b6ae9f;

  --f-display:"Montserrat","Helvetica Neue",Arial,sans-serif;
  --f-label:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
  --f-body:"Lato","Segoe UI",Helvetica,Arial,sans-serif;
  --f-serif:"Libre Caslon Text",Georgia,serif;

  --max:1240px;
  --gutter:clamp(16px,4vw,48px);
  --sec:clamp(72px,9vw,120px);
}
*{box-sizing:border-box}
html{scroll-padding-top:96px}
body{margin:0;background:var(--paper);color:var(--text);font-family:var(--f-body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,h4{margin:0;font-family:var(--f-display);color:inherit;line-height:1.1;text-wrap:balance}
p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.container{max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}
.ico{width:26px;height:26px;fill:none;stroke:var(--gold);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- piezas comunes ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-family:var(--f-label);font-weight:700;font-size:15px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-text)}
.eyebrow::before{content:"";width:40px;height:2px;background:var(--metal)}
.dark .eyebrow{color:var(--gold)}
.h2{font-size:clamp(32px,4.4vw,52px);font-weight:800;letter-spacing:-.02em}
.h2 .g{color:var(--gold-text)}
.dark .h2 .g{background:var(--metal);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(17px,1.4vw,19px);color:var(--muted);max-width:58ch}
.dark .lead{color:var(--on-ink-muted)}
.head{display:grid;gap:18px;margin-bottom:clamp(40px,5vw,60px)}
.head-split{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:24px 64px;align-items:end;margin-bottom:clamp(40px,5vw,60px)}
.head-split > div{display:grid;gap:18px}
@media (max-width:860px){.head-split{grid-template-columns:1fr}}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--f-label);font-weight:700;font-size:17px;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;padding:15px 28px;border:0;cursor:pointer;background:var(--metal);color:var(--ink);box-shadow:inset 0 0 0 1px rgba(255,255,255,.25)}
.btn:hover{background:var(--gold-hi)}
.btn .ico{stroke:currentColor;width:18px;height:18px}
.btn-line{background:transparent;box-shadow:inset 0 0 0 2px currentColor;color:var(--ink)}
.btn-line:hover{background:var(--ink);color:var(--white);box-shadow:inset 0 0 0 2px var(--ink)}
.dark .btn-line{color:var(--on-ink)}
.dark .btn-line:hover{background:var(--on-ink);color:var(--ink);box-shadow:inset 0 0 0 2px var(--on-ink)}
.btn-ink{background:var(--ink);color:var(--on-ink);box-shadow:none}
.btn-ink:hover{background:var(--black);color:var(--gold-hi)}

.dark{background:var(--ink);color:var(--on-ink)}
.bg-sand{background:var(--sand)}
.bg-white{background:var(--white)}
section{padding-block:var(--sec)}

/* ---------- barra superior ---------- */
.topbar{background:var(--black);color:var(--on-ink-muted);font-size:14px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:8px 24px;flex-wrap:wrap;padding-block:9px}
.topbar ul{display:flex;gap:8px 26px;flex-wrap:wrap}
.topbar li{display:inline-flex;align-items:center;gap:8px}
.topbar .ico{width:16px;height:16px}
.topbar .tl{font-family:var(--f-label);font-weight:600;letter-spacing:.14em;text-transform:uppercase;font-size:13px}
@media (max-width:760px){.topbar .tl{display:none}.topbar .container{justify-content:center}}

/* ---------- cabecera + mega menú (blanca) ---------- */
.hdr{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:var(--white);border-bottom:1px solid var(--line);box-shadow:0 8px 24px rgba(18,17,16,.05)}
.hdr-in{max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter);display:flex;justify-content:space-between;align-items:stretch;gap:24px;min-height:84px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand .iso{height:52px;width:auto}
.brand .word{height:52px;width:auto}
.nav{display:flex;align-items:stretch;gap:30px}
.nav-link{display:flex;align-items:center;gap:6px;font-family:var(--f-label);font-weight:600;font-size:17px;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;color:var(--ink);border-bottom:3px solid transparent;padding-top:3px}
.nav-link:hover{color:var(--gold-text)}
.nav .btn{align-self:center;padding:12px 20px;font-size:15px}
.caret{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:2}
.has-mega{display:flex}
.has-mega:hover > .nav-link,.has-mega:focus-within > .nav-link{color:var(--gold-text);border-bottom-color:var(--gold)}
.has-mega:hover .caret,.has-mega:focus-within .caret{transform:rotate(180deg)}
.mega{display:none;position:absolute;left:0;right:0;top:100%;background:var(--white);border-top:1px solid var(--line);border-bottom:3px solid var(--gold);box-shadow:0 30px 60px rgba(18,17,16,.14)}
.has-mega:hover .mega,.has-mega:focus-within .mega{display:block}
.mega-grid{display:grid;grid-template-columns:minmax(0,1.2fr) repeat(4,minmax(0,1fr));gap:22px;padding-block:32px 36px}
.mega-intro{display:grid;gap:14px;align-content:start;padding-right:22px;border-right:1px solid var(--line);color:var(--muted);font-size:15px;line-height:1.55}
.mega-intro strong{font-family:var(--f-display);font-size:23px;line-height:1.2;color:var(--ink)}
.mega-intro .btn{justify-self:start;font-size:14px;padding:11px 16px}
.mega-card{display:grid;grid-template-rows:auto auto 1fr auto;gap:10px;text-decoration:none;color:var(--ink);background:var(--paper);border:1px solid var(--line);padding-bottom:16px}
.mega-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.mega-card b{display:flex;gap:10px;align-items:center;padding-inline:14px;font-family:var(--f-label);font-weight:700;font-size:19px;letter-spacing:.03em;text-transform:uppercase;line-height:1.1}
.mega-card b .ico{width:22px;height:22px}
.mega-card span{padding-inline:14px;font-size:14px;line-height:1.5;color:var(--muted)}
.mega-card em{padding-inline:14px;font-style:normal;font-family:var(--f-label);font-weight:700;letter-spacing:.1em;text-transform:uppercase;font-size:13px;color:var(--gold-text)}
.mega-card:hover{border-color:var(--gold);background:var(--sand)}
.menu{display:none;align-self:center;position:relative}
.menu summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:10px;font-family:var(--f-label);font-weight:700;font-size:16px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);border:1px solid var(--ink);padding:10px 14px}
.menu summary::-webkit-details-marker{display:none}
.menu summary i{display:grid;gap:4px}
.menu summary i::before,.menu summary i::after,.menu summary i b{content:"";display:block;width:18px;height:2px;background:var(--ink)}
.menu[open] summary{background:var(--ink);color:var(--white)}
.menu[open] summary i::before,.menu[open] summary i::after,.menu[open] summary i b{background:var(--gold)}
.menu-panel{position:absolute;right:0;top:calc(100% + 18px);width:min(300px,calc(100vw - 32px));background:var(--white);border:1px solid var(--line);border-top:3px solid var(--gold);display:grid;padding:6px 0;box-shadow:0 24px 48px rgba(18,17,16,.18)}
.menu-panel a{padding:12px 20px;text-decoration:none;color:var(--ink);font-family:var(--f-label);font-weight:600;font-size:18px;letter-spacing:.05em;text-transform:uppercase;border-bottom:1px solid var(--line)}
.menu-panel a.sub{padding:9px 20px 9px 38px;font-family:var(--f-body);font-weight:400;font-size:15px;letter-spacing:0;text-transform:none;color:var(--muted)}
.menu-panel a:hover{color:var(--gold-text)}
.menu-panel a:last-child{border-bottom:0;color:var(--gold-text)}
@media (max-width:1080px){.nav{display:none}.menu{display:block}}
@media (max-width:420px){.brand .word{height:40px}.brand .iso{height:40px}.hdr-in{min-height:70px}}

/* ---------- hero blanco (portada del brochure) ---------- */
.hero{position:relative;background:var(--white);padding:0;overflow:hidden}
.hero-rail{position:absolute;left:0;top:0;bottom:0;width:clamp(14px,2.6vw,40px);background:var(--ink);display:flex;align-items:flex-end;justify-content:center;padding-bottom:28px;z-index:2}
.hero-rail span{writing-mode:vertical-rl;transform:rotate(180deg);font-family:var(--f-label);font-weight:600;font-size:13px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);white-space:nowrap}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);min-height:clamp(600px,52vw,740px)}
.hero-copy{display:grid;gap:28px;align-content:center;min-width:0;padding-block:clamp(56px,7vw,100px);padding-right:clamp(32px,4vw,64px);padding-left:max(calc(var(--gutter) + clamp(14px,2.6vw,40px) + 16px),calc((100vw - var(--max)) / 2 + var(--gutter)))}
.hero-copy .kick{display:flex;align-items:center;gap:12px;font-family:var(--f-label);font-weight:700;font-size:16px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-text)}
.hero-copy .kick::before{content:"";width:40px;height:2px;background:var(--metal)}
.hero h1{font-size:clamp(46px,4.9vw,78px);font-weight:800;letter-spacing:-.035em;line-height:.98;color:var(--ink)}
.hero h1 span{display:block;background:var(--metal);-webkit-background-clip:text;background-clip:text;color:transparent;padding-bottom:.08em}
.hero .lead{font-size:clamp(18px,1.45vw,20px);color:var(--muted);max-width:40ch}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-lines{display:flex;flex-wrap:wrap;gap:8px 0;padding-top:24px;border-top:1px solid var(--line);font-family:var(--f-label);font-weight:600;font-size:16px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink)}
.hero-lines li{padding-inline:16px;border-left:2px solid var(--gold)}
.hero-lines li:first-child{padding-left:0;border-left:0}
.hero-media{position:relative;min-height:420px;background:var(--sand)}
.hero-media > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:42% 40%}
.hero-media::after{content:"";position:absolute;inset:24px;border:1px solid rgba(224,184,114,.9);pointer-events:none}
.hero-pin{position:absolute;top:44px;left:44px;display:flex;align-items:center;gap:8px;background:var(--white);color:var(--ink);font-family:var(--f-label);font-weight:700;font-size:14px;letter-spacing:.14em;text-transform:uppercase;padding:8px 14px}
.hero-pin .ico{width:16px;height:16px;stroke:var(--gold-text)}
.hero-card{position:absolute;left:48px;bottom:48px;z-index:1;width:min(360px,80%);background:var(--ink);color:var(--on-ink);padding:26px 28px;display:grid;gap:14px;box-shadow:0 24px 48px rgba(18,17,16,.25)}
.hero-card small{font-family:var(--f-label);font-weight:700;font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.hero-card p{font-family:var(--f-display);font-weight:600;font-size:18px;line-height:1.35}
.hero-card .mini{display:grid;grid-template-columns:72px minmax(0,1fr);gap:14px;align-items:center;padding-top:14px;border-top:1px solid var(--line-dark)}
.hero-card .mini img{width:72px;height:72px;object-fit:cover;object-position:50% 25%}
.hero-card .mini span{font-size:14px;line-height:1.45;color:var(--on-ink-muted)}
.stats{background:var(--white);border-top:1px solid var(--line)}
.stats .container{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.stat{padding:30px 26px 32px;display:grid;grid-template-columns:auto minmax(0,1fr);gap:18px;align-items:center;border-left:1px solid var(--line)}
.stat:first-child{border-left:0;padding-left:0}
.stat b{font-family:var(--f-display);font-weight:800;font-size:clamp(44px,4.2vw,60px);line-height:1;background:var(--metal);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums}
.stat span{font-size:15px;line-height:1.45;color:var(--muted)}
@media (max-width:1000px){
  .hero-grid{grid-template-columns:1fr;min-height:0}
  .hero-copy{padding-right:var(--gutter)}
  .hero-media{min-height:clamp(340px,60vw,520px);margin-left:clamp(14px,2.6vw,40px)}
  .hero-card{left:auto;right:24px;bottom:-1px;width:min(360px,calc(100% - 48px))}
  .stats .container{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat:nth-child(3){border-left:0;padding-left:0}
  .stat:nth-child(n+3){border-top:1px solid var(--line)}
}
@media (max-width:560px){
  .hero-rail{width:10px}.hero-rail span{display:none}
  .hero-copy{padding-left:calc(var(--gutter) + 10px)}
  .hero-media{margin-left:10px;min-height:360px}
  .hero-media::after{inset:14px}
  .hero-pin{top:26px;left:26px;font-size:12px}
  .hero-card{display:none}
  .hero-media{min-height:400px}
  .hero-lines{font-size:14px}.hero-lines li{padding-inline:10px}
  .stat{grid-template-columns:1fr;gap:6px;padding:22px 14px}
}

/* franja de clientes */
.trust{background:var(--paper);border-block:1px solid var(--line);padding-block:34px}
.trust-in{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,2.25fr);gap:36px;align-items:center}
.trust-in > div:first-child{display:grid;gap:6px}
.trust small{font-family:var(--f-label);font-weight:700;font-size:14px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-text)}
.trust p{font-family:var(--f-display);font-weight:700;font-size:18px;line-height:1.3;color:var(--ink)}
.trust-logos{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.trust-logos div{background:var(--white);border:1px solid var(--line);height:92px;display:grid;place-items:center;padding:12px 14px}
.trust-logos img{max-height:66px;max-width:100%;width:auto;height:auto;object-fit:contain}
@media (max-width:960px){.trust-in{grid-template-columns:1fr;gap:20px}}
@media (max-width:640px){.trust-logos{grid-template-columns:repeat(3,minmax(0,1fr))}.trust-logos div{height:78px}.trust-logos img{max-height:54px}}

/* ---------- nosotros ---------- */
.about{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(40px,6vw,88px);align-items:start}
.about-media{position:relative;padding:0 48px 64px 0}
.about-media .a1{width:100%;aspect-ratio:4/3.3;object-fit:cover}
.about-media .a2{position:absolute;right:0;bottom:0;width:52%;aspect-ratio:1/1;object-fit:cover;border:8px solid var(--sand)}
.about-media .tag{position:absolute;left:0;bottom:12px;background:var(--ink);color:var(--on-ink);padding:18px 22px;display:grid;gap:2px;max-width:46%}
.about-media .tag b{font-family:var(--f-display);font-size:28px;line-height:1;background:var(--metal);-webkit-background-clip:text;background-clip:text;color:transparent;justify-self:start}
.about-media .tag span{font-family:var(--f-label);font-weight:600;font-size:14px;letter-spacing:.12em;text-transform:uppercase;color:var(--on-ink-muted);line-height:1.3}
.about-media::before{content:"";position:absolute;top:-18px;left:-18px;width:45%;height:45%;border-top:2px solid var(--gold);border-left:2px solid var(--gold)}
.about-left{display:grid;gap:36px;align-content:start}
.about-copy{display:grid;gap:22px}
.commit.about-commit{border-top:0;padding:26px 28px;background:var(--white);border-left:4px solid var(--gold)}
.about-copy .intro{font-size:19px;color:var(--text)}
.about-copy .intro b{font-weight:700;color:var(--ink)}
.mv{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:6px}
.mv article{background:var(--white);border:1px solid var(--line);border-top:3px solid var(--gold);padding:24px 22px;display:grid;gap:10px;align-content:start}
.mv h3{display:flex;align-items:center;gap:12px;font-family:var(--f-label);font-weight:700;font-size:23px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink)}
.mv h3 .ico{width:30px;height:30px}
.mv p{font-size:15.5px;line-height:1.6;color:var(--muted)}
.commit{display:grid;gap:12px;padding:22px 0 0;border-top:1px solid var(--line)}
.commit h3{font-family:var(--f-label);font-weight:700;font-size:21px;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-text)}
.commit p{color:var(--muted);font-size:16px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips li{font-family:var(--f-label);font-weight:600;font-size:15px;letter-spacing:.1em;text-transform:uppercase;background:var(--ink);color:var(--gold-hi);padding:6px 12px}
@media (max-width:960px){.about{grid-template-columns:1fr}.about-media{max-width:640px}.about-copy{order:-1}}
@media (max-width:560px){.mv{grid-template-columns:1fr}.about-media{padding:0 24px 48px 0}.about-media .tag{padding:12px 14px}.about-media .tag b{font-size:22px}}

.goals{margin-top:clamp(56px,7vw,88px);background:var(--ink);color:var(--on-ink);display:grid;grid-template-columns:minmax(0,1fr) repeat(4,minmax(0,1fr));outline:1px solid var(--gold-lo);outline-offset:-10px}
.goals > *{padding:32px 26px}
.goals .gt{display:grid;gap:8px;align-content:center;background:var(--metal);color:var(--ink)}
.goals .gt small{font-family:var(--f-label);font-weight:700;font-size:14px;letter-spacing:.18em;text-transform:uppercase}
.goals .gt strong{font-family:var(--f-display);font-weight:800;font-size:22px;line-height:1.15}
.goal{display:grid;gap:14px;align-content:start;border-left:1px solid var(--line-dark)}
.goal:nth-child(2){border-left:0}
.goal .ico{width:40px;height:40px}
.goal p{font-family:var(--f-display);font-weight:600;font-size:16.5px;line-height:1.4}
@media (max-width:1000px){.goals{grid-template-columns:repeat(2,minmax(0,1fr))}.goals .gt{grid-column:1/-1}.goal:nth-child(4){border-left:0}.goal:nth-child(n+4){border-top:1px solid var(--line-dark)}}
@media (max-width:480px){.goals{grid-template-columns:1fr}.goal{border-left:0}.goal+.goal{border-top:1px solid var(--line-dark)}.goals > *{padding:24px 22px}}

/* ---------- servicios en filas editoriales ---------- */
#servicios{background:var(--white);overflow:hidden}
.srows{display:grid;gap:clamp(72px,9vw,120px)}
.srow{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(40px,6vw,96px);align-items:center;scroll-margin-top:120px}
.srow:nth-child(even) .srow-media{order:2}
.srow-media{position:relative;isolation:isolate;padding:0 0 64px}
.srow-media::before{content:"";position:absolute;z-index:-1;left:-32px;top:-32px;width:62%;height:74%;background:var(--sand)}
.srow:nth-child(even) .srow-media::before{left:auto;right:-32px}
.srow-media .main{width:100%;aspect-ratio:4/3;object-fit:cover}
.srow-media .inset{position:absolute;right:-28px;bottom:0;width:40%;aspect-ratio:1/1;object-fit:cover;border:8px solid var(--white);box-shadow:0 18px 40px rgba(18,17,16,.18)}
.srow:nth-child(even) .srow-media .inset{right:auto;left:-28px}
.srow-media .tag{position:absolute;left:0;top:0;background:var(--ink);color:var(--gold-hi);font-family:var(--f-label);font-weight:700;font-size:14px;letter-spacing:.18em;text-transform:uppercase;padding:10px 16px;border-bottom:2px solid var(--gold)}
.srow:nth-child(even) .srow-media .tag{left:auto;right:0}
.srow-copy{display:grid;gap:18px;min-width:0}
.srow-copy .k{display:flex;align-items:center;gap:12px;font-family:var(--f-label);font-weight:700;font-size:15px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-text)}
.srow-copy .k .ico{width:38px;height:38px;padding:8px;background:var(--ink);stroke:var(--gold-hi)}
.srow-copy h3{font-family:var(--f-display);font-weight:800;font-size:clamp(28px,3.2vw,42px);letter-spacing:-.02em;line-height:1.08;color:var(--ink)}
.srow-copy > p{font-size:17.5px;color:var(--muted);max-width:52ch}
.srow .ticks{padding-block:6px 4px;border-top:1px solid var(--line);padding-top:20px}
.srow .ticks li{color:var(--text)}
.srow-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-top:6px}
.ticks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 24px;align-content:start}
.ticks li{position:relative;padding-left:18px;font-size:15.5px;line-height:1.4}
.ticks li::before{content:"";position:absolute;left:0;top:.5em;width:7px;height:7px;background:var(--gold);transform:rotate(45deg)}
@media (max-width:960px){
  .srow{grid-template-columns:1fr}
  .srow:nth-child(even) .srow-media{order:0}
  .srow-media{max-width:680px}
  .srow-media .inset,.srow:nth-child(even) .srow-media .inset{right:12px;left:auto}
  .srow-media::before,.srow:nth-child(even) .srow-media::before{left:-14px;right:auto;top:-14px}
  .srow:nth-child(even) .srow-media .tag{right:auto;left:0}
}
@media (max-width:540px){.ticks{grid-template-columns:1fr}.srow-media{padding-bottom:40px}.srow-media .inset{width:44%;border-width:5px}}
.band{margin-top:clamp(64px,8vw,100px);background:var(--metal);color:var(--ink);padding:30px clamp(22px,4vw,48px);display:grid;grid-template-columns:auto minmax(0,1fr);gap:26px;align-items:center}
.band .ico{width:58px;height:58px;stroke:var(--ink)}
.band p{font-family:var(--f-display);font-weight:700;font-size:clamp(19px,2vw,24px);line-height:1.35}
.band small{display:block;margin-top:6px;font-family:var(--f-body);font-weight:400;font-size:16px;color:#2c2213}
@media (max-width:560px){.band{grid-template-columns:1fr}}

/* ---------- galería ---------- */
.gallery{grid-auto-flow:dense;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:clamp(170px,17vw,230px);gap:12px}
.gallery figure{position:relative;overflow:hidden;background:var(--ink)}
.gallery img{width:100%;height:100%;object-fit:cover}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:34px 16px 14px;background:linear-gradient(to top,rgba(12,11,10,.88),rgba(12,11,10,0));color:var(--on-ink);display:grid;gap:2px}
.gallery figcaption b{font-family:var(--f-label);font-weight:700;font-size:19px;letter-spacing:.06em;text-transform:uppercase;line-height:1.1}
.gallery figcaption span{font-size:13.5px;color:#d6cec0}
.g-tall{grid-row:span 2}
.g-wide{grid-column:span 2}
@media (max-width:900px){.gallery{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:190px}}
@media (max-width:480px){.gallery{grid-auto-rows:150px;gap:8px}.gallery figcaption{padding:26px 10px 10px}.gallery figcaption b{font-size:15px}.gallery figcaption span{display:none}}

/* ---------- sectores ---------- */
.sectors{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.sector{background:var(--white);padding:26px 22px;display:grid;gap:14px;align-content:start}
.sector .ico{width:52px;height:52px;padding:12px;background:var(--ink);stroke:var(--gold-hi)}
.sector b{font-family:var(--f-label);font-weight:700;font-size:20px;letter-spacing:.04em;text-transform:uppercase;line-height:1.1;color:var(--ink)}
.sector span{font-size:14.5px;line-height:1.5;color:var(--muted)}
.sector:hover{background:var(--sand)}
@media (max-width:900px){.sectors{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:420px){.sector{padding:20px 14px}.sector b{font-size:17px}.sector span{display:none}}

/* ---------- proceso ---------- */
.process-media{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,64px);align-items:end;margin-bottom:clamp(44px,6vw,72px)}
.process-media .imgs{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.process-media .imgs img{width:100%;aspect-ratio:1/1.05;object-fit:cover}
.process-media .imgs img:last-child{margin-top:40px}
.steps{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));counter-reset:s}
.step{position:relative;display:grid;gap:12px;align-content:start;padding:0 18px 0 0}
.step .n{font-family:var(--f-display);font-weight:800;font-size:46px;line-height:1;background:var(--metal);-webkit-background-clip:text;background-clip:text;color:transparent;justify-self:start}
.step .rail{display:flex;align-items:center;gap:0;margin-right:-18px}
.step .dot{width:14px;height:14px;border:2px solid var(--gold);background:var(--ink);transform:rotate(45deg);flex:none}
.step .rail::after{content:"";flex:1;height:1px;background:var(--gold-lo)}
.step:last-child .rail::after{background:transparent}
.step .ico{width:34px;height:34px}
.step h3{font-family:var(--f-label);font-weight:700;font-size:22px;letter-spacing:.08em;text-transform:uppercase}
.step p{font-size:15px;line-height:1.55;color:var(--on-ink-muted)}
@media (max-width:1060px){.steps{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:44px}.step:nth-child(3) .rail::after{background:transparent}}
@media (max-width:860px){.process-media{grid-template-columns:1fr}}
@media (max-width:600px){.steps{grid-template-columns:1fr;row-gap:0}.step{grid-template-columns:auto minmax(0,1fr);column-gap:18px;padding:0 0 26px}.step .rail{display:none}.step .n{grid-row:span 3;font-size:40px}.step .ico{display:none}}
.system{margin-top:clamp(48px,6vw,72px);border:1px solid var(--gold-lo);padding:30px clamp(22px,4vw,44px);display:grid;grid-template-columns:auto minmax(0,1fr);gap:26px;align-items:center;background:var(--ink-2)}
.system .ico{width:54px;height:54px}
.system p{font-family:var(--f-display);font-weight:600;font-size:clamp(18px,2vw,23px);line-height:1.4}
.system p b{color:var(--gold-hi)}
.system small{display:block;margin-top:8px;font-family:var(--f-body);font-weight:400;font-size:15.5px;color:var(--on-ink-muted)}
@media (max-width:560px){.system{grid-template-columns:1fr}}

/* ---------- tecnología ---------- */
.tech{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(40px,6vw,80px);align-items:center}
.tech-media{position:relative;padding:18px 0 0 18px}
.tech-media::before{content:"";position:absolute;inset:0 18px 18px 0;border:1px solid var(--gold)}
.tech-media img{position:relative;width:100%;aspect-ratio:1/1;object-fit:cover}
.tech-copy{display:grid;gap:22px}
.tech-copy .motto{font-family:var(--f-serif);font-size:clamp(22px,2.3vw,28px);line-height:1.35;color:var(--ink)}
.tech-copy .motto em{font-style:normal;color:var(--gold-text)}
.flow{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.flow li{font-family:var(--f-label);font-weight:700;font-size:14px;letter-spacing:.12em;text-transform:uppercase;background:var(--ink);color:var(--gold-hi);padding:6px 11px}
.flow li.ar{background:transparent;color:var(--gold-text);padding:0;font-size:16px}
.tech-cards{margin-top:clamp(48px,6vw,72px);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.tc{background:var(--white);border:1px solid var(--line);padding:26px 22px;display:grid;gap:14px;align-content:start}
.tc header{display:flex;align-items:center;gap:12px}
.tc .sq{width:46px;height:46px;display:grid;place-items:center;background:var(--metal);flex:none}
.tc .sq .ico{stroke:var(--ink);width:26px;height:26px}
.tc h3{font-family:var(--f-label);font-weight:700;font-size:20px;letter-spacing:.05em;text-transform:uppercase;line-height:1.1;color:var(--ink)}
.tc li{position:relative;padding-left:16px;font-size:15px;line-height:1.5;color:var(--muted)}
.tc li+li{margin-top:5px}
.tc li::before{content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;background:var(--gold)}
@media (max-width:1000px){.tech{grid-template-columns:1fr}.tech-media{max-width:560px}.tech-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.tech-cards{grid-template-columns:1fr}}

/* ---------- principios ---------- */
.pr-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px 64px;align-items:end;margin-bottom:clamp(40px,5vw,60px)}
.pr-head h2{font-family:var(--f-serif);font-weight:400;font-size:clamp(36px,4.6vw,58px);line-height:1.08;letter-spacing:-.01em;color:var(--ink)}
.pr-head h2 span{display:block;font-weight:700;color:var(--gold-text)}
.pr-head img{width:100%;aspect-ratio:16/8;object-fit:cover}
@media (max-width:860px){.pr-head{grid-template-columns:1fr}}
.principles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.pr{background:var(--paper);border:1px solid var(--line);padding:30px 20px 28px;display:grid;justify-items:center;text-align:center;gap:12px;align-content:start;position:relative}
.pr::before{content:"";position:absolute;left:-1px;right:-1px;top:-1px;height:3px;background:var(--metal)}
.pr .ico{width:70px;height:70px;padding:17px;border-radius:50%;background:var(--ink);stroke:var(--gold-hi)}
.pr h3{font-family:var(--f-label);font-weight:700;font-size:21px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink)}
.pr hr{width:28px;height:2px;border:0;margin:0;background:var(--gold)}
.pr p{font-size:15px;line-height:1.5;color:var(--muted);max-width:22ch}
.pr:hover{background:var(--sand)}
@media (max-width:900px){.principles{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:420px){.principles{gap:10px}.pr{padding:22px 10px}.pr .ico{width:56px;height:56px;padding:13px}.pr h3{font-size:17px;letter-spacing:.03em}}

/* ---------- lema ---------- */
.motto-band{position:relative;overflow:hidden;background:var(--black);color:var(--on-ink);padding-block:clamp(80px,11vw,150px)}
.motto-band > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.3}
.motto-band::after{content:"";position:absolute;inset:clamp(12px,2vw,24px);border:1px solid rgba(193,146,74,.55);pointer-events:none}
.motto-band .container{position:relative;z-index:1;display:grid;gap:22px;justify-items:center;text-align:center}
.motto-band .iso{height:64px;width:auto}
.motto-band h2{font-family:var(--f-serif);font-weight:400;font-size:clamp(44px,8vw,110px);line-height:1;letter-spacing:-.02em}
.motto-band h2 span{font-weight:700;background:var(--metal);-webkit-background-clip:text;background-clip:text;color:transparent}
.motto-band p{font-family:var(--f-label);font-weight:600;font-size:16px;letter-spacing:.24em;text-transform:uppercase;color:#d6cec0}

/* ---------- CTA dorado + brochure ---------- */
.cta-gold{background:var(--metal);color:var(--ink);padding-block:clamp(56px,7vw,88px)}
.cta-grid{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:clamp(24px,4vw,56px);align-items:center}
.thumbs{display:flex}
.thumbs img{width:92px;aspect-ratio:1055/1491;object-fit:cover;box-shadow:0 10px 24px rgba(18,17,16,.3);border:1px solid rgba(18,17,16,.2)}
.thumbs img+img{margin-left:-34px}
.cta-grid h2{font-size:clamp(26px,3vw,38px);font-weight:800;letter-spacing:-.015em}
.cta-grid p{margin-top:10px;font-size:17px;color:#2c2213;max-width:56ch}
.cta-btns{display:flex;flex-direction:column;gap:12px}
.cta-gold .btn-line{color:var(--ink)}
@media (max-width:960px){.cta-grid{grid-template-columns:1fr}.cta-btns{flex-direction:row;flex-wrap:wrap}}

/* ---------- contacto ---------- */
#contacto{background:var(--ink)}
.contact{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(40px,6vw,80px)}
.contact-info{display:grid;gap:24px;align-content:start}
.cinfo{border-top:1px solid var(--line-dark)}
.cinfo li{display:grid;grid-template-columns:46px minmax(0,1fr);gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line-dark)}
.cinfo .ico{width:46px;height:46px;padding:11px;border:1px solid var(--gold-lo)}
.cinfo small{display:block;font-family:var(--f-label);font-weight:600;font-size:14px;letter-spacing:.14em;text-transform:uppercase;color:var(--on-ink-muted)}
.cinfo span{font-family:var(--f-display);font-weight:600;font-size:17px;color:var(--on-ink);overflow-wrap:anywhere;user-select:all}
.cinfo li.nosel span{user-select:auto}
.form{background:var(--white);color:var(--text);padding:clamp(24px,4vw,44px);display:grid;grid-template-columns:1fr 1fr;gap:18px;position:relative}
.form::before{content:"";position:absolute;left:0;right:0;top:0;height:5px;background:var(--metal)}
.form h3{grid-column:1/-1;font-size:26px;font-weight:800;color:var(--ink)}
.form .sub{grid-column:1/-1;color:var(--muted);font-size:15px;margin-top:-8px}
.field{display:grid;gap:6px;min-width:0}
.field.full{grid-column:1/-1}
.field label{font-family:var(--f-label);font-weight:700;font-size:15px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink)}
.field input,.field select,.field textarea{font:inherit;font-size:16px;color:var(--ink);background:var(--paper);border:1px solid #d2c6b1;border-radius:0;padding:12px 14px;width:100%}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--gold);outline-offset:0;border-color:var(--gold)}
.form .btn{grid-column:1/-1;justify-self:start}
.form-out{grid-column:1/-1;background:var(--sand);border-left:4px solid var(--gold);padding:14px 16px;font-size:15px}
.form-out a{color:var(--gold-text);font-weight:700}
@media (max-width:960px){.contact{grid-template-columns:1fr}}
@media (max-width:540px){.form{grid-template-columns:1fr}}

/* ---------- footer ---------- */
.ftr{background:var(--black);color:var(--on-ink-muted);font-size:15px;border-top:3px solid var(--gold)}
.ftr-grid{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));gap:40px;padding-block:64px 44px}
.ftr .brand{margin-bottom:18px}
.ftr h4{font-family:var(--f-label);font-weight:700;font-size:16px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.ftr li{padding-block:4px}
.ftr a{text-decoration:none}
.ftr a:hover{color:var(--gold-hi)}
.ftr-bottom{border-top:1px solid #25221e;padding-block:22px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13.5px}
@media (max-width:900px){.ftr-grid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.ftr-grid{grid-template-columns:1fr}}

/* whatsapp */
.wa{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:60;width:60px;height:60px;border-radius:50%;background:#1f9d55;display:grid;place-items:center;box-shadow:0 10px 26px rgba(0,0,0,.3);border:2px solid var(--white)}
.wa svg{width:30px;height:30px;fill:#ffffff}
.wa:hover{background:#17864a}

/* =========================================================
   Multipágina: cabecera activa, hero interior, tarjetas,
   páginas de servicio y ajustes para celular
   ========================================================= */
.nav-link[aria-current="page"]{color:var(--gold-text);border-bottom-color:var(--gold)}
.menu-panel a[aria-current="page"]{color:var(--gold-text)}

/* hero de páginas interiores */
.phero{position:relative;background:var(--white);overflow:hidden;padding:0;border-bottom:1px solid var(--line)}
.phero .hero-rail{padding-bottom:20px}
.phero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);min-height:clamp(380px,34vw,480px)}
.phero-copy{display:grid;gap:20px;align-content:center;min-width:0;padding-block:clamp(44px,5vw,72px);padding-right:clamp(32px,4vw,64px);padding-left:max(calc(var(--gutter) + clamp(14px,2.6vw,40px) + 16px),calc((100vw - var(--max)) / 2 + var(--gutter)))}
.crumbs{display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center;font-family:var(--f-label);font-weight:600;font-size:15px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.crumbs a{color:var(--gold-text);text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.crumbs span[aria-hidden]{color:var(--gold)}
.phero h1{font-size:clamp(36px,4.4vw,62px);font-weight:800;letter-spacing:-.03em;line-height:1.02;color:var(--ink)}
.phero h1 span{background:var(--metal);-webkit-background-clip:text;background-clip:text;color:transparent}
.phero .lead{font-size:clamp(17px,1.35vw,19px)}
.phero-media{position:relative;min-height:300px;background:var(--sand)}
.phero-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.phero-media::after{content:"";position:absolute;inset:20px;border:1px solid rgba(224,184,114,.9);pointer-events:none}
@media (max-width:900px){
  .phero-grid{grid-template-columns:1fr;min-height:0}
  .phero-copy{padding-right:var(--gutter);padding-block:40px 32px}
  .phero-media{min-height:260px;margin-left:clamp(14px,2.6vw,40px)}
}
@media (max-width:560px){
  .phero-copy{padding-left:calc(var(--gutter) + 10px)}
  .phero-media{margin-left:10px;min-height:230px}
  .phero-media::after{inset:12px}
  .crumbs{font-size:13px}
}

/* tarjetas de servicio (inicio y "otros servicios") */
.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.cards.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{display:grid;grid-template-rows:auto 1fr;background:var(--white);border:1px solid var(--line);text-decoration:none;color:var(--ink)}
.card-img{position:relative;overflow:hidden}
.card-img img{width:100%;aspect-ratio:4/3.1;object-fit:cover}
.card-img .ico{position:absolute;left:16px;bottom:-22px;width:48px;height:48px;padding:11px;background:var(--ink);stroke:var(--gold-hi);border:2px solid var(--white)}
.card-body{display:grid;gap:10px;grid-template-rows:auto 1fr auto;padding:36px 22px 22px}
.card h3{font-family:var(--f-label);font-weight:700;font-size:24px;letter-spacing:.03em;text-transform:uppercase;line-height:1.05}
.card p{font-size:15.5px;line-height:1.55;color:var(--muted)}
.card em{font-style:normal;font-family:var(--f-label);font-weight:700;font-size:15px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-text);padding-top:12px;border-top:1px solid var(--line)}
.card:hover{border-color:var(--gold)}
.card:hover h3{color:var(--gold-text)}
.card-img{overflow:visible}
@media (max-width:1060px){.cards,.cards.three{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.cards,.cards.three{grid-template-columns:1fr;gap:16px}.card{grid-template-columns:120px minmax(0,1fr);grid-template-rows:auto}.card-img img{height:100%;aspect-ratio:auto;min-height:150px}.card-img .ico{display:none}.card-body{padding:16px 16px 14px;gap:6px}.card h3{font-size:20px}.card p{font-size:14px;line-height:1.45}.card em{font-size:13px;padding-top:8px}}

/* botones centrados bajo una sección */
.more{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:clamp(36px,5vw,56px)}
.dark .more .btn-line{color:var(--on-ink)}

/* proceso sobre fondo claro */
.light-steps .step p{color:var(--muted)}
.light-steps .step .dot{background:var(--white)}
.light-steps .step h3{color:var(--ink)}

/* detalle de servicio */
.dintro{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(40px,6vw,88px);align-items:start}
.dintro-copy{display:grid;gap:20px}
.dintro-copy p{font-size:18px;color:var(--text);max-width:60ch}
.includes{background:var(--ink);color:var(--on-ink);padding:clamp(26px,3vw,38px);position:relative}
.includes::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--metal)}
.includes h3{font-family:var(--f-label);font-weight:700;font-size:24px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-hi);margin-bottom:18px}
.includes li{position:relative;padding:12px 0 12px 30px;border-bottom:1px solid var(--line-dark);font-size:16.5px;line-height:1.4}
.includes li:last-child{border-bottom:0}
.includes li::before{content:"";position:absolute;left:4px;top:18px;width:9px;height:9px;background:var(--gold);transform:rotate(45deg)}
.includes .btn{margin-top:22px;width:100%}
.dmedia{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:14px;margin-top:clamp(48px,6vw,80px)}
.dmedia figure{position:relative;overflow:hidden;background:var(--ink)}
.dmedia img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10}
.dmedia figure:last-child img{aspect-ratio:auto}
.dmedia figcaption{position:absolute;left:0;bottom:0;background:rgba(18,17,16,.88);color:var(--on-ink);font-family:var(--f-label);font-weight:600;font-size:14px;letter-spacing:.14em;text-transform:uppercase;padding:9px 14px;border-top:2px solid var(--gold)}
@media (max-width:900px){.dintro{grid-template-columns:1fr}.dmedia{grid-template-columns:1fr}.dmedia figure:last-child img{aspect-ratio:16/10}}
.sectors.four{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:900px){.sectors.four{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* bloque brochure en contacto */
.bro{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:clamp(22px,4vw,48px);align-items:center;background:var(--white);border:1px solid var(--line);padding:clamp(22px,3vw,34px)}
.bro h3{font-size:24px;font-weight:800;color:var(--ink)}
.bro p{color:var(--muted);margin-top:6px}
@media (max-width:760px){.bro{grid-template-columns:1fr}}

/* ---------- celular ---------- */
.mbar{display:none}
@media (max-width:760px){
  :root{--sec:clamp(56px,14vw,72px)}
  body{font-size:16px;padding-bottom:calc(68px + env(safe-area-inset-bottom,0px))}
  .topbar{display:none}
  .hdr-in{min-height:66px}
  .brand .iso,.brand .word{height:40px}
  .h2{font-size:clamp(30px,8.4vw,40px)}
  .lead{font-size:16.5px}
  .head-split,.head{margin-bottom:32px}
  .btn{padding:15px 22px;font-size:16px}
  .hero-cta .btn,.phero .btn{flex:1 1 100%}
  .wa{display:none}
  /* menú a pantalla completa */
  .menu-panel{position:fixed;left:0;right:0;top:calc(66px + env(safe-area-inset-top,0px));bottom:0;width:auto;overflow-y:auto;border:0;border-top:3px solid var(--gold);box-shadow:none;padding:8px 0 calc(90px + env(safe-area-inset-bottom,0px))}
  .menu-panel a{padding:16px 24px;font-size:21px}
  .menu-panel a.sub{padding:12px 24px 12px 44px;font-size:16px}
  .menu-panel .menu-foot{display:grid;gap:10px;padding:20px 24px;color:var(--muted);font-size:15px}
  .menu-panel .menu-foot .btn{border-bottom:0;color:var(--ink);font-family:var(--f-label);font-size:17px;padding:15px}
  /* barra fija inferior */
  .mbar{display:grid;grid-template-columns:1fr 1.3fr;position:fixed;left:0;right:0;bottom:0;z-index:70;background:var(--ink);padding:8px 10px calc(8px + env(safe-area-inset-bottom,0px));gap:8px;border-top:2px solid var(--gold)}
  .mbar a{display:flex;align-items:center;justify-content:center;gap:8px;min-height:50px;text-decoration:none;font-family:var(--f-label);font-weight:700;font-size:16px;letter-spacing:.08em;text-transform:uppercase}
  .mbar .mwa{background:#1f9d55;color:#ffffff}
  .mbar .mwa svg{width:20px;height:20px;fill:#ffffff}
  .mbar .mcta{background:var(--metal);color:var(--ink)}
  .mbar .mcta .ico{stroke:var(--ink);width:18px;height:18px}
  /* ajustes varios */
  .stats .container{padding-inline:var(--gutter)}
  .goals .gt strong{font-size:20px}
  .gallery{grid-auto-rows:140px}
  .gallery .g-tall{grid-row:span 2}
  .ftr-grid{gap:28px;padding-block:44px 28px}
  .ftr li a{display:inline-block;padding-block:6px}
  .contact-info .h2{font-size:32px}
  .cta-grid h2{font-size:26px}
  .thumbs img{width:74px}
  .motto-band h2{font-size:clamp(40px,12vw,60px)}
  .pr-head h2{font-size:clamp(32px,9vw,42px)}
}
.menu-foot{display:none}
@media (max-width:1080px){.menu-panel .menu-foot{display:grid;gap:10px;padding:18px 20px;color:var(--muted);font-size:15px}.menu-panel .menu-foot .btn{color:var(--ink)}}
@media (max-width:560px){.hero-lines{display:grid;grid-template-columns:1fr 1fr;gap:12px 10px}.hero-lines li,.hero-lines li:first-child{border-left:2px solid var(--gold);padding-left:10px;padding-right:0}}

/* =========================================================
   GRUPO JTC · componentes del documento de requerimientos
   ========================================================= */

/* marca en texto (GRUPO JTC · Ingeniería & Construcción) */
.brand-txt{display:grid;line-height:1}
.brand-txt b{font-family:var(--f-display);font-weight:800;font-size:25px;letter-spacing:.01em;color:var(--ink)}
.brand-txt small{margin-top:5px;font-family:var(--f-label);font-weight:600;font-size:12.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-text)}
.ftr .brand-txt b{color:var(--on-ink)}
.ftr .brand-txt small{color:var(--gold)}
@media (max-width:420px){.brand-txt b{font-size:21px}.brand-txt small{font-size:11px;letter-spacing:.14em}}

/* navegación: más items, menos espacio */
.nav{gap:24px}
.nav-link{font-size:16px;letter-spacing:.05em}
@media (max-width:1180px){.nav{display:none}.menu{display:block}}
@media (max-width:1180px){.menu-panel .menu-foot{display:grid;gap:10px;padding:18px 20px;color:var(--muted);font-size:15px}.menu-panel .menu-foot .btn{color:var(--ink)}}

/* mega menú de servicios: 3 unidades con sub-enlaces */
.mega-grid.units3{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.mcol{display:grid;gap:12px;align-content:start}
.mcol > a.mhead{display:grid;gap:12px;text-decoration:none;color:var(--ink)}
.mcol > a.mhead img{width:100%;aspect-ratio:16/7;object-fit:cover}
.mcol > a.mhead b{display:flex;align-items:center;gap:10px;font-family:var(--f-label);font-weight:700;font-size:20px;letter-spacing:.04em;text-transform:uppercase}
.mcol > a.mhead b .ico{width:24px;height:24px}
.mcol > a.mhead:hover b{color:var(--gold-text)}
.mcol ul{display:grid;border-top:1px solid var(--line)}
.mcol li a{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px solid var(--line);text-decoration:none;font-size:14.5px;color:var(--muted)}
.mcol li a::after{content:"›";color:var(--gold-text)}
.mcol li a:hover{color:var(--gold-text)}

/* unidades de negocio */
.units{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.unit{display:grid;grid-template-rows:auto 1fr;background:var(--white);border:1px solid var(--line);color:var(--ink);text-decoration:none;position:relative}
.unit::before{content:"";position:absolute;left:-1px;right:-1px;top:-1px;height:4px;background:var(--metal);z-index:1}
.unit-img{position:relative}
.unit-img img{width:100%;aspect-ratio:4/3;object-fit:cover}
.unit-img .ico{position:absolute;left:24px;bottom:-26px;width:56px;height:56px;padding:13px;background:var(--ink);stroke:var(--gold-hi);border:3px solid var(--white)}
.unit-body{display:grid;gap:14px;grid-template-rows:auto auto 1fr auto;padding:44px 26px 26px}
.unit h3{font-family:var(--f-display);font-weight:800;font-size:clamp(22px,2vw,27px);line-height:1.12;letter-spacing:-.01em}
.unit p{color:var(--muted);font-size:16px}
.unit ul{display:grid;gap:7px;align-content:start}
.unit li{position:relative;padding-left:16px;font-size:15px;line-height:1.4;color:var(--text)}
.unit li::before{content:"";position:absolute;left:0;top:.5em;width:6px;height:6px;background:var(--gold);transform:rotate(45deg)}
.unit em{font-style:normal;font-family:var(--f-label);font-weight:700;font-size:16px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-text);padding-top:14px;border-top:1px solid var(--line)}
.unit:hover{border-color:var(--gold)}
.unit:hover h3{color:var(--gold-text)}
@media (max-width:980px){.units{grid-template-columns:1fr}.unit{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);grid-template-rows:auto}.unit-img img{height:100%;aspect-ratio:auto;min-height:260px}.unit-img .ico{left:auto;right:-28px;bottom:24px}.unit-body{padding:28px 26px 24px 44px}}
@media (max-width:620px){.unit{grid-template-columns:1fr}.unit-img img{min-height:0;aspect-ratio:16/9}.unit-img .ico{left:20px;right:auto;bottom:-26px}.unit-body{padding:40px 20px 22px}}

/* banda de sectores (inicio) */
.sector-strip{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:1px;background:var(--line-dark);border:1px solid var(--line-dark)}
.sector-strip a{display:grid;gap:12px;justify-items:start;padding:24px 18px;background:var(--ink-2);text-decoration:none;color:var(--on-ink)}
.sector-strip a .ico{width:44px;height:44px;padding:9px;border:1px solid var(--gold-lo)}
.sector-strip a b{font-family:var(--f-label);font-weight:700;font-size:19px;letter-spacing:.05em;text-transform:uppercase;line-height:1.1}
.sector-strip a span{font-size:13.5px;color:var(--on-ink-muted);line-height:1.45}
.sector-strip a.hl{background:var(--metal);color:var(--ink)}
.sector-strip a.hl .ico{stroke:var(--ink);border-color:rgba(18,17,16,.45)}
.sector-strip a.hl span{color:#2c2213}
.sector-strip a:hover{background:var(--ink-3)}
.sector-strip a.hl:hover{background:var(--gold-hi)}
@media (max-width:1080px){.sector-strip{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:560px){.sector-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.sector-strip a{padding:18px 14px}.sector-strip a b{font-size:17px}.sector-strip a span{display:none}}

/* diferenciales */
.diffs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);background:var(--white)}
.diffs > div{padding:28px 24px;display:grid;gap:12px;align-content:start;border-left:1px solid var(--line);border-top:1px solid var(--line)}
.diffs > div:nth-child(4n+1){border-left:0}
.diffs > div:nth-child(-n+4){border-top:0}
.diffs .ico{width:40px;height:40px}
.diffs p{font-family:var(--f-display);font-weight:600;font-size:16.5px;line-height:1.35;color:var(--ink)}
.diffs .dt{background:var(--ink);color:var(--on-ink);align-content:center}
.diffs .dt small{font-family:var(--f-label);font-weight:700;font-size:14px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.diffs .dt strong{font-family:var(--f-display);font-weight:800;font-size:23px;line-height:1.15}
@media (max-width:980px){.diffs{grid-template-columns:repeat(2,minmax(0,1fr))}.diffs > div{border-left:1px solid var(--line);border-top:1px solid var(--line)}.diffs > div:nth-child(odd){border-left:0}.diffs > div:nth-child(-n+2){border-top:0}}
@media (max-width:480px){.diffs{grid-template-columns:1fr}.diffs > div{border-left:0!important;border-top:1px solid var(--line)!important;padding:22px 20px}.diffs > div:first-child{border-top:0!important}}

/* proceso de 5 pasos */
.steps.five{grid-template-columns:repeat(5,minmax(0,1fr))}
@media (max-width:1060px){.steps.five{grid-template-columns:repeat(3,minmax(0,1fr))}.steps.five .step:nth-child(3) .rail::after{background:transparent}}
@media (max-width:600px){.steps.five{grid-template-columns:1fr}}

/* portafolio */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.filters button{font-family:var(--f-label);font-weight:700;font-size:15px;letter-spacing:.1em;text-transform:uppercase;padding:9px 16px;border:1px solid var(--line);background:var(--white);color:var(--ink);cursor:pointer;min-height:42px}
.filters button[aria-pressed="true"]{background:var(--ink);color:var(--gold-hi);border-color:var(--ink)}
.filters button:hover{border-color:var(--gold)}
.demo-note{display:flex;gap:12px;align-items:flex-start;background:var(--gold-soft,#f3ebdd);border:1px dashed var(--gold);padding:14px 18px;margin-bottom:28px;font-size:15px;color:var(--text)}
.demo-note .ico{width:22px;height:22px;stroke:var(--gold-text);margin-top:2px}
.dark .demo-note{background:rgba(193,146,74,.08);color:var(--on-ink)}
.pgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.pcard{display:grid;grid-template-rows:auto 1fr;background:var(--white);border:1px solid var(--line);text-decoration:none;color:var(--ink)}
.pcard-img{position:relative}
.pcard-img img{width:100%;aspect-ratio:16/10;object-fit:cover}
.badge{position:absolute;top:12px;left:12px;font-family:var(--f-label);font-weight:700;font-size:13px;letter-spacing:.12em;text-transform:uppercase;padding:6px 10px;background:var(--ink);color:var(--gold-hi)}
.badge.ok{background:var(--gold);color:var(--ink)}
.demo-tag{position:absolute;top:12px;right:12px;font-family:var(--f-label);font-weight:700;font-size:12px;letter-spacing:.14em;text-transform:uppercase;padding:5px 9px;background:var(--white);color:var(--muted);border:1px dashed var(--muted)}
.pcard-body{display:grid;gap:12px;align-content:start;padding:22px 22px 24px}
.pcard h3{font-family:var(--f-display);font-weight:800;font-size:20px;line-height:1.2}
.pcard p{font-size:15px;color:var(--muted);line-height:1.5}
.meta{display:grid;grid-template-columns:auto minmax(0,1fr);gap:6px 14px;font-size:14px;padding-top:12px;border-top:1px solid var(--line)}
.meta dt{font-family:var(--f-label);font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-text)}
.meta dd{margin:0;color:var(--text)}
.pcard:hover{border-color:var(--gold)}
.pcard:hover h3{color:var(--gold-text)}
.pcard[hidden]{display:none}
@media (max-width:980px){.pgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.pgrid{grid-template-columns:1fr}}

/* ficha de proyecto */
.pfacts{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border:1px solid var(--line);background:var(--white);margin-bottom:clamp(40px,5vw,60px)}
.pfacts div{padding:20px 18px;border-left:1px solid var(--line);display:grid;gap:4px}
.pfacts div:first-child{border-left:0}
.pfacts small{font-family:var(--f-label);font-weight:700;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-text)}
.pfacts b{font-family:var(--f-display);font-weight:700;font-size:16px;color:var(--ink)}
@media (max-width:900px){.pfacts{grid-template-columns:repeat(2,minmax(0,1fr))}.pfacts div{border-top:1px solid var(--line)}.pfacts div:nth-child(odd){border-left:0}.pfacts div:nth-child(-n+2){border-top:0}}
.pgal{display:grid;grid-template-columns:2fr 1fr 1fr;grid-auto-rows:clamp(160px,18vw,240px);gap:12px}
.pgal figure{overflow:hidden}
.pgal img{width:100%;height:100%;object-fit:cover}
.pgal figure:first-child{grid-row:span 2}
@media (max-width:600px){.pgal{grid-template-columns:1fr 1fr;grid-auto-rows:140px}.pgal figure:first-child{grid-column:span 2;grid-row:span 1;height:220px}}

/* certificaciones */
.certs{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}
.cert{display:grid;grid-template-columns:auto minmax(0,1fr);gap:18px;align-items:center;background:var(--white);border:1px solid var(--line);padding:22px}
.cert .ico{width:56px;height:56px;padding:12px;background:var(--ink);stroke:var(--gold-hi)}
.cert b{display:block;font-family:var(--f-display);font-weight:800;font-size:18px;color:var(--ink)}
.cert span{display:block;font-size:14.5px;color:var(--muted);margin-top:2px}
.pill{display:inline-flex;align-items:center;gap:6px;margin-top:8px;font-family:var(--f-label);font-weight:700;font-size:13px;letter-spacing:.12em;text-transform:uppercase;padding:4px 10px;background:var(--gold-soft,#f3ebdd);color:var(--gold-text);border:1px solid var(--gold)}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold)}
.dark .cert{background:var(--ink-3);border-color:var(--line-dark)}
.dark .cert b{color:var(--on-ink)}
.dark .cert span{color:var(--on-ink-muted)}

/* bloques pendientes de contenido */
.pending{border:1px dashed var(--gold);background:repeating-linear-gradient(135deg,rgba(193,146,74,.06) 0 10px,transparent 10px 20px);padding:22px 24px;display:grid;gap:6px;color:var(--text)}
.pending b{font-family:var(--f-label);font-weight:700;font-size:15px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-text)}
.pending p{font-size:15px;color:var(--muted)}

/* valores */
.values6{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}
.val{background:var(--white);border:1px solid var(--line);padding:24px 16px;display:grid;justify-items:center;text-align:center;gap:12px;position:relative}
.val::before{content:"";position:absolute;left:-1px;right:-1px;top:-1px;height:3px;background:var(--metal)}
.val .ico{width:62px;height:62px;padding:15px;border-radius:50%;background:var(--ink);stroke:var(--gold-hi)}
.val b{font-family:var(--f-label);font-weight:700;font-size:18px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);line-height:1.15}
@media (max-width:1000px){.values6{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:480px){.values6{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.val{padding:18px 10px}.val b{font-size:16px}}

/* modelo (3 columnas con icono) */
.model{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.model > div{background:var(--white);border:1px solid var(--line);border-left:4px solid var(--gold);padding:24px 22px;display:grid;gap:10px;align-content:start}
.model .ico{width:38px;height:38px}
.model b{font-family:var(--f-label);font-weight:700;font-size:21px;letter-spacing:.05em;text-transform:uppercase;color:var(--ink)}
.model p{font-size:15.5px;color:var(--muted)}
@media (max-width:860px){.model{grid-template-columns:1fr}}

/* especialidades (servicio de construcción) y detalle de ítems */
.specs{display:grid;gap:18px}
.spec{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);background:var(--white);border:1px solid var(--line);scroll-margin-top:110px}
.spec:nth-child(even){grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}
.spec:nth-child(even) figure{order:2}
.spec figure{position:relative;min-height:240px;overflow:hidden}
.spec figure img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.spec-body{padding:clamp(22px,3vw,36px);display:grid;gap:12px;align-content:center}
.spec-body .k{display:flex;align-items:center;gap:10px;font-family:var(--f-label);font-weight:700;font-size:14px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-text)}
.spec-body .k .ico{width:32px;height:32px;padding:6px;background:var(--ink);stroke:var(--gold-hi)}
.spec-body h3{font-family:var(--f-display);font-weight:800;font-size:clamp(21px,2vw,26px);line-height:1.15;color:var(--ink)}
.spec-body p{color:var(--muted);font-size:16px;max-width:58ch}
.spec-body .rel{font-size:14px;color:var(--muted);padding-top:10px;border-top:1px dashed var(--line)}
.spec-body .rel b{font-family:var(--f-label);letter-spacing:.1em;text-transform:uppercase;color:var(--gold-text);font-size:13px}
.spec:target{outline:2px solid var(--gold);outline-offset:4px}
@media (max-width:760px){.spec,.spec:nth-child(even){grid-template-columns:1fr}.spec:nth-child(even) figure{order:0}.spec figure{min-height:200px}}

.items{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.item{display:grid;grid-template-columns:auto minmax(0,1fr);gap:16px;align-items:start;background:var(--white);border:1px solid var(--line);padding:22px}
.item .ico{width:46px;height:46px;padding:10px;background:var(--ink);stroke:var(--gold-hi)}
.item b{display:block;font-family:var(--f-display);font-weight:700;font-size:17px;line-height:1.3;color:var(--ink)}
.item p{margin-top:6px;font-size:15px;color:var(--muted);line-height:1.55}
@media (max-width:760px){.items{grid-template-columns:1fr}.item{padding:18px}}

/* sector minería destacado */
.mining{position:relative;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);background:var(--black);color:var(--on-ink);overflow:hidden;border:1px solid var(--gold-lo)}
.mining-copy{position:relative;z-index:1;padding:clamp(28px,4vw,56px);display:grid;gap:18px;align-content:center}
.mining-copy h2{font-family:var(--f-display);font-weight:800;font-size:clamp(32px,4vw,50px);letter-spacing:-.02em;line-height:1.05}
.mining-copy h2 span{background:var(--metal);-webkit-background-clip:text;background-clip:text;color:transparent}
.mining-copy p{color:var(--on-ink-muted);font-size:17px;max-width:52ch}
.mining-svcs{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.mining-svcs a{display:flex;align-items:center;gap:10px;padding:12px 14px;border:1px solid var(--line-dark);background:var(--ink-2);text-decoration:none;font-family:var(--f-label);font-weight:600;font-size:16px;letter-spacing:.05em;text-transform:uppercase;color:var(--on-ink)}
.mining-svcs a .ico{width:22px;height:22px}
.mining-svcs a:hover{border-color:var(--gold);color:var(--gold-hi)}
.mining-art{position:relative;min-height:320px;background:radial-gradient(120% 90% at 60% 55%,#2a241c 0%,#0b0a09 70%)}
.mining-art svg{position:absolute;inset:0;width:100%;height:100%}
.mining-art .tag{position:absolute;right:20px;bottom:20px;font-family:var(--f-label);font-weight:700;font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
@media (max-width:900px){.mining{grid-template-columns:1fr}.mining-art{min-height:220px;order:-1}}
@media (max-width:480px){.mining-svcs{grid-template-columns:1fr}}

/* tarjetas de sector (página de sectores) */
.sgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.scard{background:var(--white);border:1px solid var(--line);display:grid;grid-template-rows:auto 1fr}
.scard img{width:100%;aspect-ratio:16/9;object-fit:cover}
.scard-body{padding:22px;display:grid;gap:10px;align-content:start}
.scard h3{display:flex;align-items:center;gap:10px;font-family:var(--f-label);font-weight:700;font-size:22px;letter-spacing:.04em;text-transform:uppercase;color:var(--ink)}
.scard h3 .ico{width:30px;height:30px}
.scard p{font-size:15.5px;color:var(--muted)}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tags li{font-family:var(--f-label);font-weight:600;font-size:13px;letter-spacing:.08em;text-transform:uppercase;padding:4px 9px;background:var(--sand);color:var(--ink)}
@media (max-width:980px){.sgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.sgrid{grid-template-columns:1fr}}

/* CTA final con WhatsApp */
.cta-final{background:var(--ink);color:var(--on-ink);position:relative;overflow:hidden}
.cta-final > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.22}
.cta-final .container{position:relative;display:grid;grid-template-columns:minmax(0,1.2fr) auto;gap:32px;align-items:center}
.cta-final h2{font-family:var(--f-display);font-weight:800;font-size:clamp(30px,4vw,52px);letter-spacing:-.02em;line-height:1.05}
.cta-final h2 span{background:var(--metal);-webkit-background-clip:text;background-clip:text;color:transparent}
.cta-final p{margin-top:12px;color:#d6cec0;font-size:17px;max-width:52ch}
.cta-final .btns{display:grid;gap:12px}
.btn-wa{background:#1f9d55;color:#ffffff;box-shadow:none}
.btn-wa:hover{background:#17864a;color:#ffffff}
.btn-wa svg{width:20px;height:20px;fill:#ffffff}
@media (max-width:760px){.cta-final .container{grid-template-columns:1fr}}

/* formulario extendido */
.field input[type=file]{padding:10px;background:var(--white);border-style:dashed}
.field .hint{font-size:13px;color:var(--muted)}
.check{grid-column:1/-1;display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--text)}
.check input{width:20px;height:20px;margin-top:2px;accent-color:#8d6627;flex:none}
.check a{color:var(--gold-text)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.captcha-note{grid-column:1/-1;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.captcha-note .ico{width:18px;height:18px}
.form-out.err{border-left-color:#b3261e}
.map-ph{margin-top:24px;aspect-ratio:16/8;display:grid;place-items:center;text-align:center;border:1px dashed var(--gold-lo);color:var(--on-ink-muted);background:repeating-linear-gradient(135deg,rgba(193,146,74,.07) 0 12px,transparent 12px 24px);padding:18px;font-size:14.5px}

/* texto legal */
.legal{max-width:760px}
.legal h2{font-family:var(--f-display);font-weight:800;font-size:24px;margin:36px 0 10px;color:var(--ink)}
.legal p,.legal li{font-size:16.5px;color:var(--text)}
.legal ul{list-style:disc;padding-left:22px;display:grid;gap:6px;margin-top:8px}
.legal p+p{margin-top:10px}
.ftr .ftr-h{font-family:var(--f-label);font-weight:700;font-size:16px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.ftr a{text-decoration:none}
.tags a:hover{color:var(--gold-text)!important}
.cert .pill{display:inline-flex}
.hero h1{font-size:clamp(42px,4.4vw,70px)}
.sgrid{grid-template-columns:repeat(6,minmax(0,1fr))}
.sgrid .scard{grid-column:span 2}
.sgrid .scard:nth-child(-n+2){grid-column:span 3}
.sgrid .scard:nth-child(-n+2) img{aspect-ratio:16/7}
@media (max-width:980px){.sgrid{grid-template-columns:repeat(2,minmax(0,1fr))}.sgrid .scard,.sgrid .scard:nth-child(-n+2){grid-column:span 1}.sgrid .scard:first-child{grid-column:1/-1}.sgrid .scard img,.sgrid .scard:nth-child(-n+2) img{aspect-ratio:16/9}}
@media (max-width:600px){.sgrid{grid-template-columns:1fr}.sgrid .scard{grid-column:auto!important}}

/* =========================================================
   GRUPO JTC v3 · video, movimiento y header transparente
   ========================================================= */
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.topbar{display:none!important}

/* ---------- header transparente → sólido ---------- */
.hdr{position:fixed;top:0;left:0;right:0;background:transparent;border-bottom:1px solid rgba(255,255,255,.16);box-shadow:none;transition:background .35s ease,border-color .35s ease,box-shadow .35s ease}
.hdr .nav-link,.hdr .brand-txt b{color:#ffffff;transition:color .3s ease}
.hdr .brand-txt small{color:var(--gold-hi)}
.hdr .menu summary{color:#ffffff;border-color:rgba(255,255,255,.6)}
.hdr .menu summary i::before,.hdr .menu summary i::after,.hdr .menu summary i b{background:#ffffff}
.hdr.solid,.hdr:has(.has-mega:hover),.hdr:has(.has-mega:focus-within),.hdr:has(.menu[open]){background:var(--white);border-bottom-color:var(--line);box-shadow:0 10px 30px rgba(18,17,16,.08)}
.hdr.solid .nav-link,.hdr:has(.has-mega:hover) .nav-link,.hdr:has(.has-mega:focus-within) .nav-link,.hdr:has(.menu[open]) .nav-link,
.hdr.solid .brand-txt b,.hdr:has(.has-mega:hover) .brand-txt b,.hdr:has(.menu[open]) .brand-txt b{color:var(--ink)}
.hdr.solid .brand-txt small,.hdr:has(.has-mega:hover) .brand-txt small,.hdr:has(.menu[open]) .brand-txt small{color:var(--gold-text)}
.hdr.solid .menu summary,.hdr:has(.menu[open]) .menu summary{color:var(--ink);border-color:var(--ink)}
.hdr.solid .menu summary i::before,.hdr.solid .menu summary i::after,.hdr.solid .menu summary i b{background:var(--ink)}
.hdr .menu[open] summary{background:var(--ink);color:var(--white);border-color:var(--ink)}
.hdr .menu[open] summary i::before,.hdr .menu[open] summary i::after,.hdr .menu[open] summary i b{background:var(--gold)}
.nav-link[aria-current="page"],.hdr .nav-link:hover{color:var(--gold-hi)}
.hdr.solid .nav-link[aria-current="page"],.hdr.solid .nav-link:hover{color:var(--gold-text)}
.hdr-in{min-height:88px;transition:min-height .3s ease}
.hdr.solid .hdr-in{min-height:74px}
@media (max-width:760px){.hdr-in,.hdr.solid .hdr-in{min-height:66px}.menu-panel{top:calc(66px + env(safe-area-inset-top,0px))}}

/* ---------- botones con brillo ---------- */
.btn{background-size:220% 100%;background-position:0 0;transition:background-position .6s ease,background-color .3s ease,color .3s ease,box-shadow .3s ease}
.btn:not(.btn-line):not(.btn-ink):not(.btn-wa):hover{background:var(--metal);background-size:220% 100%;background-position:100% 0;box-shadow:0 12px 30px rgba(193,146,74,.35)}
.btn .ico{transition:transform .3s ease}
.btn:hover .ico{transform:translateX(4px)}
.btn-glass{background:rgba(255,255,255,.08);color:#ffffff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.55);backdrop-filter:blur(6px)}
.btn-glass:hover{background:#ffffff;color:var(--ink)}

/* ---------- preloader (solo inicio, se oculta solo) ---------- */
.pl{position:fixed;inset:0;z-index:300;background:#0b0a09;display:grid;place-items:center;animation:plOut .6s ease 1.15s forwards;pointer-events:none}
.pl-in{display:grid;justify-items:center;gap:14px}
.pl img{width:64px;height:auto;animation:plIso .9s cubic-bezier(.2,.7,.2,1) both}
.pl b{font-family:var(--f-display);font-weight:800;font-size:22px;color:#ffffff;letter-spacing:.5em;animation:plTxt 1s ease .15s both}
.pl i{display:block;width:160px;height:2px;background:var(--metal);transform-origin:left;animation:plBar 1s ease .1s both}
@keyframes plOut{to{opacity:0;visibility:hidden}}
@keyframes plIso{from{opacity:0;transform:translateY(16px) scale(.85)}to{opacity:1;transform:none}}
@keyframes plTxt{from{opacity:0;letter-spacing:.9em}to{opacity:1;letter-spacing:.32em}}
@keyframes plBar{from{transform:scaleX(0)}to{transform:scaleX(1)}}

/* ---------- títulos animados por línea ---------- */
.vt{font-family:var(--f-label);font-weight:700;text-transform:uppercase;letter-spacing:.005em;line-height:.93;color:#ffffff}
.vt .ln{display:block;overflow:hidden;padding-bottom:.04em}
.vt .ln > span{display:inline-block;transform:translateY(108%);animation:lnUp 1s cubic-bezier(.2,.75,.2,1) forwards;animation-delay:calc(var(--d0,.15s) + var(--i,0) * .12s)}
.vt .ln.gold > span{background:linear-gradient(110deg,#a9792f 0%,#e9c27c 30%,#fff1cf 45%,#d7ab62 60%,#8d6627 100%);background-size:250% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:lnUp 1s cubic-bezier(.2,.75,.2,1) forwards,shine 5s ease-in-out 2.4s infinite;animation-delay:calc(var(--d0,.15s) + var(--i,0) * .12s),calc(var(--d0,.15s) + 1.6s)}
@keyframes lnUp{to{transform:none}}
@keyframes shine{0%{background-position:100% 0}50%{background-position:0 0}100%{background-position:100% 0}}
.fade-up{opacity:0;transform:translateY(22px);animation:fadeUp .9s cubic-bezier(.2,.75,.2,1) forwards;animation-delay:calc(var(--d0,.15s) + var(--fd,.5s))}
@keyframes fadeUp{to{opacity:1;transform:none}}
:root:has(.pl){--d0:1.25s}

/* ---------- medios de fondo (imagen con movimiento + video) ---------- */
.bgm{position:absolute;inset:0;overflow:hidden;background:#0b0a09}
.bgm > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;animation:kb 22s ease-in-out infinite alternate;transform-origin:60% 50%}
.bgm > video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.4s ease}
.bgm.vid-on > video{opacity:1}
@keyframes kb{from{transform:scale(1.04) translate(0,0)}to{transform:scale(1.16) translate(-1.5%,-1%)}}
.shade{position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(11,10,9,.9) 0%,rgba(11,10,9,.62) 42%,rgba(11,10,9,.2) 100%),linear-gradient(0deg,rgba(11,10,9,.9) 0%,rgba(11,10,9,0) 45%)}

/* ---------- hero de inicio con video ---------- */
.vhero{position:relative;min-height:100vh;min-height:100svh;display:grid;grid-template-rows:1fr auto;color:#ffffff;background:#0b0a09;overflow:hidden;isolation:isolate}
.vhero::after{content:"";position:absolute;inset:clamp(10px,1.6vw,22px);border:1px solid rgba(224,184,114,.35);pointer-events:none;z-index:3}
.vh-slides{position:absolute;inset:0;z-index:-1}
.vh-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.3s ease}
.vh-slide.is-on{opacity:1}
.vh-in{align-self:end;display:grid;gap:22px;padding-top:130px;padding-bottom:clamp(30px,4vw,56px);max-width:var(--max);width:100%;margin-inline:auto;padding-inline:var(--gutter)}
.vh-kick{display:flex;align-items:center;gap:14px;font-family:var(--f-label);font-weight:600;font-size:16px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-hi)}
.vh-kick::before{content:"";width:44px;height:2px;background:var(--metal)}
.vhero h1.vt{font-size:clamp(46px,6.2vw,98px);max-width:none}
.vhero .lead{color:#e3dccf;font-size:clamp(17px,1.4vw,20px);max-width:56ch}
.vhero .hero-cta{gap:14px}
.vh-tabs{position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid rgba(255,255,255,.16);background:linear-gradient(0deg,rgba(11,10,9,.65),rgba(11,10,9,.25));backdrop-filter:blur(4px)}
.vh-tab{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 16px;align-items:center;text-align:left;padding:22px clamp(16px,2.5vw,34px);background:transparent;border:0;border-left:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.62);cursor:pointer;font:inherit}
.vh-tab:first-child{border-left:0}
.vh-tab b{grid-row:span 2;font-family:var(--f-display);font-weight:800;font-size:30px;line-height:1;color:rgba(224,184,114,.55)}
.vh-tab strong{font-family:var(--f-label);font-weight:700;font-size:18px;letter-spacing:.08em;text-transform:uppercase;color:inherit}
.vh-tab span{font-size:13.5px;line-height:1.35}
.vh-tab::after{content:"";position:absolute;left:0;right:0;top:-1px;height:2px;background:var(--metal);transform:scaleX(0);transform-origin:left}
.vh-tab.on{color:#ffffff}
.vh-tab.on b{color:var(--gold-hi)}
.vh-tab.on::after{animation:tabProg var(--dur,7s) linear forwards}
.vh-tab:hover{color:#ffffff}
@keyframes tabProg{to{transform:scaleX(1)}}
.scroll-cue{position:absolute;right:clamp(26px,3vw,46px);bottom:clamp(110px,12vw,150px);z-index:2;display:grid;justify-items:center;gap:10px;color:rgba(255,255,255,.7);text-decoration:none;font-family:var(--f-label);font-size:12px;letter-spacing:.3em;text-transform:uppercase;writing-mode:vertical-rl}
.scroll-cue i{display:block;width:1px;height:64px;background:linear-gradient(to bottom,rgba(224,184,114,.9),transparent);animation:cue 1.8s ease-in-out infinite;transform-origin:top}
@keyframes cue{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}
@media (max-width:860px){
  .vh-tab span{display:none}
  .vh-tab{grid-template-columns:1fr;padding:16px 14px;gap:6px}
  .vh-tab b{grid-row:auto;font-size:22px}
  .vh-tab strong{font-size:14px;letter-spacing:.04em}
  .scroll-cue{display:none}
}
@media (max-width:760px){.vhero{min-height:calc(100svh - 68px)}.vh-in{padding-top:120px}.vhero .hero-cta .btn{flex:1 1 100%}}

/* ---------- hero de páginas interiores con video ---------- */
.vph{position:relative;min-height:clamp(460px,66vh,640px);display:grid;align-items:end;color:#ffffff;background:#0b0a09;overflow:hidden;isolation:isolate}
.vph .bgm{z-index:-1}
.vph .shade{z-index:-1}
.vph::after{content:"";position:absolute;inset:clamp(10px,1.6vw,22px);border:1px solid rgba(224,184,114,.3);pointer-events:none}
.vph-in{display:grid;gap:20px;padding-top:130px;padding-bottom:clamp(44px,6vw,80px);max-width:var(--max);width:100%;margin-inline:auto;padding-inline:var(--gutter)}
.vph h1.vt{font-size:clamp(40px,5.6vw,86px);max-width:18ch}
.vph .lead{color:#e3dccf;max-width:58ch}
.crumbs.light{color:rgba(255,255,255,.7)}
.crumbs.light a{color:var(--gold-hi)}
.crumbs.light span[aria-hidden]{color:rgba(224,184,114,.7)}

/* ---------- marquesina ---------- */
.marquee{background:var(--ink);color:#ffffff;overflow:hidden;border-block:1px solid var(--line-dark);padding-block:20px}
.mq-track{display:flex;width:max-content;animation:mq 38s linear infinite}
.marquee:hover .mq-track{animation-play-state:paused}
.mq-track span{display:flex;align-items:center;gap:30px;padding-right:30px;font-family:var(--f-label);font-weight:700;font-size:clamp(22px,2.6vw,34px);letter-spacing:.06em;text-transform:uppercase;white-space:nowrap}
.mq-track span em{font-style:normal;color:transparent;-webkit-text-stroke:1px rgba(224,184,114,.9)}
.mq-track span::after{content:"";width:12px;height:12px;background:var(--metal);transform:rotate(45deg);flex:none}
@keyframes mq{to{transform:translateX(-50%)}}

/* ---------- aparición al hacer scroll ---------- */
.rv-wait{opacity:0;transform:translateY(34px)}
.rv-wait.rv-l{transform:translateX(-46px)}
.rv-wait.rv-r{transform:translateX(46px)}
.rv-wait.rv-z{transform:scale(.94)}
.rv-go{opacity:1;transform:none;transition:opacity .9s cubic-bezier(.2,.75,.2,1),transform .9s cubic-bezier(.2,.75,.2,1);transition-delay:var(--rd,0s)}

/* zoom suave de fotos */
.unit-img .um,.pcard-img,.scard,.spec figure,.dmedia figure,.srow-media .main-wrap{overflow:hidden}
.um img,.pcard-img img,.scard img,.spec figure img,.dmedia img,.about-media .a1{transition:transform 1.1s cubic-bezier(.2,.75,.2,1)}
.unit:hover .um img,.pcard:hover .pcard-img img,.scard:hover img,.spec:hover figure img,.dmedia figure:hover img{transform:scale(1.07)}

/* video en hover de las unidades */
.unit-img .um{position:relative}
.um video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .6s ease}
.unit:hover .um.vid-on video{opacity:1}
.um .play-hint{position:absolute;right:14px;top:14px;display:flex;align-items:center;gap:6px;font-family:var(--f-label);font-weight:700;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#ffffff;background:rgba(11,10,9,.6);padding:5px 9px;backdrop-filter:blur(4px)}
.um .play-hint::before{content:"";width:0;height:0;border-left:7px solid var(--gold-hi);border-top:5px solid transparent;border-bottom:5px solid transparent}
@media (hover:none){.um .play-hint{display:none}}

/* línea del proceso que se dibuja */
.steps .rail::after{transform:scaleX(0);transform-origin:left;transition:transform 1s cubic-bezier(.2,.75,.2,1)}
.steps.drawn .rail::after{transform:scaleX(1)}
.steps .step:nth-child(2) .rail::after{transition-delay:.2s}.steps .step:nth-child(3) .rail::after{transition-delay:.4s}
.steps .step:nth-child(4) .rail::after{transition-delay:.6s}.steps .step:nth-child(5) .rail::after{transition-delay:.8s}
.steps .dot{transition:background .4s ease,transform .4s ease}
.steps.drawn .dot{background:var(--gold)}

/* ---------- banda con video (minería) ---------- */
.vband{position:relative;min-height:clamp(520px,80vh,760px);display:grid;align-items:center;color:#ffffff;overflow:hidden;isolation:isolate;padding-block:clamp(80px,10vw,140px)}
.vband .bgm{z-index:-2;inset:-8% 0;will-change:transform}
.vband .shade{z-index:-1;background:linear-gradient(90deg,rgba(11,10,9,.92) 0%,rgba(11,10,9,.6) 50%,rgba(11,10,9,.35) 100%)}
.vb-in{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(32px,5vw,80px);align-items:center}
.vb-copy{display:grid;gap:20px}
.vb-copy h2{font-family:var(--f-label);font-weight:700;font-size:clamp(44px,6vw,92px);line-height:.93;text-transform:uppercase}
.vb-copy h2 span{background:var(--metal);-webkit-background-clip:text;background-clip:text;color:transparent}
.vb-copy p{color:#ddd5c8;font-size:17.5px;max-width:52ch}
.vb-list{display:grid;gap:10px}
.vb-list a{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 20px;background:rgba(11,10,9,.55);border:1px solid rgba(224,184,114,.28);color:#ffffff;text-decoration:none;font-family:var(--f-label);font-weight:600;font-size:19px;letter-spacing:.06em;text-transform:uppercase;backdrop-filter:blur(6px);transition:border-color .3s ease,background .3s ease,padding .3s ease}
.vb-list a span{display:flex;align-items:center;gap:14px}
.vb-list a::after{content:"→";color:var(--gold-hi);transition:transform .3s ease}
.vb-list a:hover{border-color:var(--gold);background:rgba(193,146,74,.16);padding-left:26px}
.vb-list a:hover::after{transform:translateX(4px)}
@media (max-width:900px){.vb-in{grid-template-columns:1fr}}

/* sectores numerados */
.sector-strip a{position:relative;overflow:hidden}
.sector-strip a .num{position:absolute;right:14px;top:10px;font-family:var(--f-display);font-weight:800;font-size:40px;line-height:1;color:rgba(224,184,114,.14);transition:color .4s ease}
.sector-strip a:hover .num{color:rgba(224,184,114,.4)}
.sector-strip a.hl .num{color:rgba(18,17,16,.18)}
.sector-strip a::before{content:"";position:absolute;left:0;bottom:0;height:3px;width:100%;background:var(--metal);transform:scaleX(0);transform-origin:left;transition:transform .5s ease}
.sector-strip a:hover::before{transform:scaleX(1)}

/* ---------- visor del brochure ---------- */
.flipsec{background:var(--ink-2);color:var(--on-ink)}
.flip{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(32px,5vw,72px);align-items:center}
.flip-copy{display:grid;gap:18px}
.flip-thumbs{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;margin-top:8px}
.flip-thumbs button{padding:0;border:2px solid transparent;background:none;cursor:pointer;opacity:.55;transition:opacity .3s ease,border-color .3s ease}
.flip-thumbs button img{width:100%;aspect-ratio:1055/1491;object-fit:cover}
.flip-thumbs button.on,.flip-thumbs button:hover{opacity:1;border-color:var(--gold)}
.flip-stage{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;perspective:1800px}
.flip-page{margin:0;justify-self:center;width:min(100%,460px);box-shadow:0 30px 70px rgba(0,0,0,.55);transform-origin:left center;transition:transform .45s ease,opacity .45s ease;background:#ffffff}
.flip-page img{width:100%;aspect-ratio:1055/1491;object-fit:cover}
.flip-page.turn-next{transform:rotateY(-24deg);opacity:.15}
.flip-page.turn-prev{transform:rotateY(24deg);opacity:.15;transform-origin:right center}
.flip-nav{width:52px;height:52px;border:1px solid rgba(224,184,114,.5);background:rgba(255,255,255,.04);color:var(--gold-hi);font-size:26px;line-height:1;cursor:pointer;transition:background .3s ease,color .3s ease}
.flip-nav:hover{background:var(--gold);color:var(--ink)}
.flip-nav:disabled{opacity:.3;cursor:default;background:transparent;color:var(--gold-hi)}
.flip-bar{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:18px}
.flip-count{font-family:var(--f-label);font-weight:700;font-size:16px;letter-spacing:.2em;color:var(--on-ink-muted)}
@media (max-width:900px){.flip{grid-template-columns:1fr}.flip-thumbs{grid-template-columns:repeat(7,minmax(0,1fr))}}
@media (max-width:480px){.flip-nav{width:40px;height:40px;font-size:20px}.flip-stage{gap:8px}}

/* CTA final con video */
.cta-final{isolation:isolate}
.cta-final .bgm{z-index:-2}
.cta-final .shade{z-index:-1;background:linear-gradient(90deg,rgba(11,10,9,.9),rgba(11,10,9,.55))}
.cta-final > img{display:none}

/* contadores */
.stat b{font-variant-numeric:tabular-nums}

/* movimiento reducido: todo quieto y visible */
@media (prefers-reduced-motion:reduce){
  .pl{display:none}
  .vt .ln > span,.fade-up{animation:none!important;transform:none!important;opacity:1!important}
  .bgm > img{animation:none}
  .mq-track{animation:none}
  .rv-wait{opacity:1!important;transform:none!important}
  .vh-tab.on::after{animation:none;transform:scaleX(1)}
  .scroll-cue i{animation:none}
}

/* ---------- correcciones del cliente ---------- */
/* cifras centradas */
.stats .stat{grid-template-columns:1fr;justify-items:center;text-align:center;gap:8px;padding:30px 16px}
.stats .stat:first-child{padding-left:16px}
.stats .stat b{justify-self:center}
.stats .stat span{max-width:22ch}

/* misión y visión */
.mvx{background:var(--ink);color:var(--on-ink);padding-block:clamp(56px,7vw,90px);position:relative;overflow:hidden}
.mvx::before{content:"";position:absolute;inset:clamp(10px,1.6vw,22px);border:1px solid rgba(224,184,114,.28);pointer-events:none}
.mvx-in{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(24px,4vw,64px);position:relative}
.mvx article{display:grid;gap:16px;align-content:start;padding:clamp(24px,3vw,40px);border-left:3px solid var(--gold);background:linear-gradient(90deg,rgba(193,146,74,.10),rgba(193,146,74,0))}
.mvx-ico .ico{width:46px;height:46px;stroke:var(--gold-hi)}
.mvx h2{font-family:var(--f-label);font-weight:700;font-size:clamp(30px,3.2vw,42px);letter-spacing:.14em;text-transform:uppercase;background:var(--metal);-webkit-background-clip:text;background-clip:text;color:transparent;justify-self:start}
.mvx p{font-family:var(--f-display);font-weight:600;font-size:clamp(18px,1.7vw,23px);line-height:1.45;color:#f1ebe0;max-width:36ch}
@media (max-width:760px){.mvx-in{grid-template-columns:1fr}}

/* portafolio en preparación */
.soon{display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(22px,4vw,48px);align-items:start;border:1px solid var(--line);border-top:4px solid var(--gold);background:var(--paper);padding:clamp(26px,4vw,52px)}
.soon > div{display:grid;gap:16px}
.soon-ico .ico{width:84px;height:84px;padding:20px;background:var(--ink);stroke:var(--gold-hi)}
@media (max-width:600px){.soon{grid-template-columns:1fr}.soon-ico .ico{width:64px;height:64px;padding:15px}}

/* bloque destacado de sectores con foto/video */
.mining-art .bgm{position:absolute;inset:0}
.mining-art .tag{z-index:1;background:rgba(11,10,9,.7);padding:6px 10px}

/* correos por área y mapa */
.mails{border:1px solid var(--line-dark);padding:20px 22px;display:grid;gap:12px}
.mails-h{font-family:var(--f-label);font-weight:700;font-size:15px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold)}
.mails ul{display:grid;gap:10px}
.mails li{display:grid;gap:2px;padding-bottom:10px;border-bottom:1px solid var(--line-dark)}
.mails li:last-child{border-bottom:0;padding-bottom:0}
.mails small{font-size:13px;color:var(--on-ink-muted)}
.mails a{font-family:var(--f-display);font-weight:600;font-size:16px;color:var(--on-ink);text-decoration:none;overflow-wrap:anywhere}
.mails a:hover{color:var(--gold-hi)}
.map-ph{aspect-ratio:auto;min-height:200px;display:grid;gap:14px;place-content:center;justify-items:center;position:relative;overflow:hidden}
.map-ph span{font-family:var(--f-display);font-weight:600;color:var(--on-ink);max-width:30ch}
.map-ph.has-map{padding:0;min-height:0;display:block;border-style:solid}
.map-ph.has-map iframe{display:block;width:100%;height:300px;border:0;filter:grayscale(.3) contrast(1.05)}
.map-ph.has-map span,.map-ph.has-map .btn{display:none}

/* WhatsApp flotante circular en todas las pantallas */
.mbar{display:none!important}
.wa{display:grid!important;place-items:center;border-radius:50%}
.wa::before{content:"";position:absolute;inset:-2px;border-radius:50%;border:2px solid #1f9d55;animation:waPulse 2.4s ease-out infinite;pointer-events:none}
@keyframes waPulse{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.55);opacity:0}}
.wa-tip{position:absolute;right:calc(100% + 12px);top:50%;transform:translateY(-50%);white-space:nowrap;background:var(--ink);color:#ffffff;font-family:var(--f-label);font-weight:600;font-size:15px;letter-spacing:.06em;padding:8px 12px;opacity:0;pointer-events:none;transition:opacity .25s ease}
.wa:hover .wa-tip{opacity:1}
@media (max-width:760px){
  body{padding-bottom:0}
  .wa{width:58px;height:58px;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px))}
  .wa-tip{display:none}
}
@media (prefers-reduced-motion:reduce){.wa::before{animation:none;display:none}}

/* ---------- Correcciones ronda 2 ---------- */
/* último cuadro impar centrado */
@media (min-width:761px){
  .items > .item:last-child:nth-child(odd){grid-column:1 / -1;justify-self:center;width:calc(50% - 8px)}
}
/* sectores con imagen (Dónde lo aplicamos) */
.secpics{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.secpic{position:relative;display:block;overflow:hidden;aspect-ratio:4/5;background:var(--ink);text-decoration:none;isolation:isolate}
.secpic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s cubic-bezier(.2,.7,.2,1),filter .6s}
.secpic::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,17,16,0) 40%,rgba(18,17,16,.88) 100%);z-index:1}
.secpic::before{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--metal);z-index:2;transform:scaleX(0);transform-origin:left;transition:transform .6s}
.secpic span{position:absolute;left:18px;right:18px;bottom:18px;z-index:2;display:flex;align-items:center;gap:10px;color:#fff;font-family:var(--f-label);font-weight:700;font-size:20px;letter-spacing:.05em;text-transform:uppercase;line-height:1.1}
.secpic span .ico{flex:none;width:38px;height:38px;padding:8px;background:var(--ink);stroke:var(--gold-hi);border:1px solid rgba(224,184,114,.6)}
.secpic:hover img{transform:scale(1.07)}
.secpic:hover::before{transform:scaleX(1)}
@media (max-width:760px){.secpics{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.secpic{aspect-ratio:3/4}.secpic span{left:12px;right:12px;bottom:12px;font-size:15px;gap:8px}.secpic span .ico{width:30px;height:30px;padding:6px}}
/* Nuestra historia */
.story{display:grid;grid-template-columns:minmax(0,.42fr) minmax(0,1fr);gap:clamp(32px,6vw,88px);align-items:start}
.story-year{position:sticky;top:110px;display:grid;gap:10px;padding:clamp(26px,3vw,40px);background:var(--ink);color:var(--on-ink);border-top:4px solid var(--gold)}
.story-year b{font-family:var(--f-display);font-weight:800;font-size:clamp(64px,8vw,112px);line-height:.9;letter-spacing:-.04em;background:var(--metal);-webkit-background-clip:text;background-clip:text;color:transparent}
.story-year span{font-family:var(--f-label);font-weight:600;font-size:16px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-hi)}
.story-text{display:grid;gap:20px;border-left:2px solid var(--line);padding-left:clamp(20px,3vw,40px)}
.story-text p{font-size:18px;line-height:1.7;color:var(--text);max-width:68ch}
.story-text .story-lead{font-family:var(--f-display);font-weight:700;font-size:clamp(21px,2vw,26px);line-height:1.4;color:var(--ink)}
.story-text .story-close{padding:20px 24px;background:var(--sand);border-left:4px solid var(--gold);color:var(--ink)}
.story-text .story-close b{color:var(--gold-text)}
@media (max-width:860px){.story{grid-template-columns:1fr}.story-year{position:static}.story-text{padding-left:18px}.story-text p{font-size:16.5px}}
@media (max-width:760px){.secpics > .secpic:last-child:nth-child(odd){grid-column:1 / -1;aspect-ratio:16/9}}

/* ---------- Ronda 3: certificaciones y redes ---------- */
.certs2{display:grid;gap:clamp(28px,4vw,44px)}
.cgroup{display:grid;gap:16px}
.cg-h{display:flex;align-items:center;gap:12px;font-family:var(--f-label);font-weight:700;font-size:16px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-text)}
.cg-h .ico{width:34px;height:34px;padding:7px;background:var(--ink);stroke:var(--gold-hi)}
.cg-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.cg-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.ccard{position:relative;display:grid;gap:8px;align-content:start;background:var(--white);border:1px solid var(--line);padding:24px 22px 0;overflow:hidden}
.ccard::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--metal)}
.cc-code{font-family:var(--f-display);font-weight:800;font-size:clamp(26px,2.4vw,32px);letter-spacing:-.02em;line-height:1;background:var(--metal);-webkit-background-clip:text;background-clip:text;color:transparent}
.ccard b{font-family:var(--f-display);font-weight:700;font-size:16.5px;line-height:1.3;color:var(--ink);min-height:2.6em}
.cc-pdf{display:flex;align-items:center;gap:8px;margin:10px -22px 0;padding:13px 22px;border-top:1px solid var(--line);font-family:var(--f-label);font-weight:700;font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);cursor:not-allowed;user-select:none}
.cc-pdf em{font-style:normal;font-weight:600;letter-spacing:.04em;text-transform:none;font-family:var(--f-body,inherit);opacity:.85}
.cc-pdf .ico{width:18px;height:18px;stroke:currentColor;opacity:.7}
.cert-note{font-size:14px;color:var(--muted);text-align:center}
.dark .cg-h{color:var(--gold-hi)}
.dark .cg-h .ico{background:transparent;border:1px solid var(--line-dark)}
.dark .ccard{background:var(--ink-3);border-color:var(--line-dark)}
.dark .ccard b{color:var(--on-ink)}
.dark .cc-pdf{border-top-color:var(--line-dark);color:var(--on-ink-muted)}
.dark .cert-note{color:var(--on-ink-muted)}
@media (max-width:1000px){.cg-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.cg-grid,.cg-grid.two{grid-template-columns:1fr}.ccard b{min-height:0}}
/* redes sociales */
.social{display:flex;flex-wrap:wrap;gap:10px}
.social a{display:inline-flex;align-items:center;gap:8px;text-decoration:none;color:inherit;padding:7px 12px 7px 8px;border:1px solid currentColor;border-color:rgba(193,146,74,.45);font-family:var(--f-label);font-weight:600;font-size:14px;letter-spacing:.08em;text-transform:uppercase;transition:background .25s,color .25s,border-color .25s}
.social a .ico{width:20px;height:20px;stroke:var(--gold);fill:none}
.social a:hover{background:var(--gold);border-color:var(--gold);color:var(--ink)}
.social a:hover .ico{stroke:var(--ink)}
.ftr li.soc{margin-top:6px}
.ftr .social a{padding-block:6px}
.soc-c{margin-top:22px}
.social.big a{padding:10px 16px 10px 12px;font-size:15px;color:var(--on-ink)}
.social.big a .ico{width:22px;height:22px}
.menu-panel .social{padding-top:4px}
.menu-panel .social a{color:var(--ink);padding:8px 12px 8px 8px}
/* teléfono clicable */
.cinfo a[data-contact="phone"]{font-family:var(--f-display);font-weight:600;font-size:17px;color:var(--on-ink);text-decoration:none}
.cinfo a[data-contact="phone"]:hover,.ftr a[data-contact="phone"]:hover{color:var(--gold-hi)}
.ftr a[data-contact="phone"],.menu-foot a[data-contact="phone"]{color:inherit;text-decoration:none}

/* ---------- Ancho fijo en celular (sin zoom ni franja blanca) ---------- */
html,body{overflow-x:hidden;max-width:100%}
@supports (overflow:clip){html,body{overflow-x:clip}}
@media (max-width:900px){
  .rv-wait.rv-l,.rv-wait.rv-r{transform:translateY(34px)}
  .rv-wait.rv-z{transform:translateY(20px)}
}
/* el hero de inicio no lleva el padding general de las secciones */
section.vhero{padding:0}
@media (max-width:760px){.vh-tabs{margin:0 10px 10px}.vh-tab{padding:14px 10px}}
/* teléfono del menú del celular: mismo tamaño que el correo */
.menu-panel .menu-foot a[data-contact="phone"]{display:inline;padding:0;margin:0;border:0;font:inherit;font-size:inherit;font-weight:inherit;letter-spacing:normal;text-transform:none;color:inherit;background:none}
.menu-panel .menu-foot a[data-contact="phone"]:hover{color:var(--gold-text)}
/* texto "Menú" visible con el menú abierto */
.hdr .menu[open] summary,.hdr.solid .menu[open] summary,.hdr:has(.menu[open]) .menu[open] summary{color:#ffffff}
/* formulario: estados de envío */
.form-out.ok{border-left-color:#1f9d55;background:#eef7f1}
.form-out b{display:block;margin-bottom:2px}
.form .btn.sending{opacity:.7;cursor:progress}
.rc-note{grid-column:1/-1;font-size:12.5px;color:var(--muted);line-height:1.5}
.rc-note a{color:inherit}
.grecaptcha-badge{visibility:hidden}
.ftr .social a,.menu-panel .social a{display:inline-flex;align-items:center}
.menu-panel .menu-foot{padding-bottom:28px}
.menu-panel .social a{border:1px solid rgba(193,146,74,.45);font-size:14px;letter-spacing:.08em;line-height:1.2}