/* Tantor Ltda. — hoja de estilos (sin dependencias externas). Paleta en escala de grises. */
@font-face{font-family:"Barlow";font-weight:400;font-display:swap;src:url(../fonts/barlow-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Barlow";font-weight:500;font-display:swap;src:url(../fonts/barlow-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"Barlow";font-weight:600;font-display:swap;src:url(../fonts/barlow-latin-600-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")}

:root{
  --negro:#111111;
  --carbon:#1B1B1B;
  --grafito:#2B2B2B;
  --plomo:#474745;
  --acero:#666663;
  --cemento:#A3A39E;
  --niebla:#D6D6D1;
  --hueso:#EAEAE6;
  --papel:#F5F5F2;
  --blanco:#FFFFFF;
  --display:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
  --texto:"Barlow",Arial,Helvetica,sans-serif;
  --ancho:1240px;
  --cinta:repeating-linear-gradient(-45deg,var(--carbon) 0 12px,var(--niebla) 12px 24px);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--papel);color:var(--carbon);font-family:var(--texto);font-size:1.0625rem;line-height:1.6}
img,svg{display:block;max-width:100%}
img{height:auto}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.02;margin:0;color:var(--negro);text-transform:uppercase;letter-spacing:.005em}
p{margin:0}
ul,ol,dl,dd,figure{margin:0;padding:0}
ul,ol{list-style:none}
[hidden]{display:none!important}

.contenedor{width:100%;max-width:var(--ancho);margin:0 auto;padding:0 20px}
@media (min-width:768px){.contenedor{padding:0 32px}}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.saltar{position:absolute;left:12px;top:-60px;z-index:60;background:var(--blanco);padding:10px 16px;font-weight:600}
.saltar:focus{top:12px}
:focus-visible{outline:3px solid var(--negro);outline-offset:3px}
.oscuro :focus-visible{outline-color:var(--blanco)}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;min-height:48px;padding:.7rem 1.4rem;border:2px solid var(--negro);background:var(--negro);color:var(--blanco);font-family:var(--display);font-size:1.15rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;text-decoration:none;cursor:pointer;transition:background-color .2s,color .2s,border-color .2s}
.btn:hover{background:var(--plomo);border-color:var(--plomo)}
.btn-borde{background:transparent;color:var(--negro)}
.btn-borde:hover{background:var(--negro);border-color:var(--negro);color:var(--blanco)}
.oscuro .btn{background:var(--blanco);border-color:var(--blanco);color:var(--negro)}
.oscuro .btn:hover{background:var(--niebla);border-color:var(--niebla)}
.oscuro .btn-borde{background:transparent;color:var(--blanco);border-color:var(--cemento)}
.oscuro .btn-borde:hover{background:var(--blanco);color:var(--negro);border-color:var(--blanco)}
.btn svg{width:18px;height:18px}
.btn[disabled]{opacity:.6;cursor:wait}

/* ---------- Cabecera ---------- */
.cabecera{position:sticky;top:0;z-index:40;background:rgba(245,245,242,.96);border-bottom:1px solid var(--niebla);backdrop-filter:saturate(1.2) blur(6px)}
.cabecera .contenedor{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.marca{display:flex;align-items:center;gap:12px;text-decoration:none;flex-shrink:0}
.marca img{height:46px;width:auto}
.marca-texto{display:flex;flex-direction:column;line-height:1}
.marca-nombre{font-family:var(--display);font-weight:700;font-size:1.75rem;letter-spacing:.14em;color:var(--negro)}
.marca-bajada{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--acero);margin-top:3px}
.nav{display:none;align-items:center;gap:26px}
.nav a{font-weight:500;font-size:.98rem;text-decoration:none;color:var(--plomo);padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover{color:var(--negro);border-bottom-color:var(--negro)}
.cabecera-acciones{display:flex;align-items:center;gap:12px}
.cabecera-acciones .btn{display:none;min-height:42px;padding:.45rem 1.1rem;font-size:1.05rem}
.menu-boton{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border:1px solid var(--cemento);background:transparent;cursor:pointer}
.menu-boton svg{width:22px;height:22px}
.menu-movil{border-top:1px solid var(--niebla);background:var(--papel)}
.menu-movil .contenedor{display:grid;padding-top:8px;padding-bottom:16px;height:auto}
.menu-movil a{padding:12px 0;font-weight:500;text-decoration:none;font-size:1.08rem;border-bottom:1px solid var(--hueso)}
.menu-movil .btn{margin-top:14px;border-bottom:2px solid var(--negro)}
@media (min-width:640px){.cabecera-acciones .btn{display:inline-flex}}
@media (min-width:1080px){.nav{display:flex}.menu-boton,.menu-movil{display:none!important}}

/* ---------- Fotos (siempre en color) ---------- */
.foto{position:relative;overflow:hidden;background:var(--niebla)}
.foto img{width:100%;height:100%;object-fit:cover;transition:transform .7s ease}
.tarjeta .foto:hover img{transform:scale(1.025)}

/* ---------- Portada ---------- */
.portada{position:relative;background:var(--carbon);color:var(--blanco);overflow:hidden}
.portada .contenedor{position:relative;display:grid;gap:40px;padding-top:56px;padding-bottom:56px}
.portada-fondo{position:absolute;right:-2%;bottom:-6%;font-family:var(--display);font-weight:700;font-size:min(30vw,380px);line-height:.8;letter-spacing:.02em;color:#222221;pointer-events:none;user-select:none}
.etiqueta-sup{display:inline-flex;align-items:center;gap:10px;font-family:var(--display);font-weight:600;font-size:1rem;letter-spacing:.18em;text-transform:uppercase;color:var(--cemento)}
.etiqueta-sup::before{content:"";width:34px;height:10px;background:var(--cinta)}
.oscuro .etiqueta-sup::before{background:repeating-linear-gradient(-45deg,var(--cemento) 0 6px,transparent 6px 12px)}
.portada h1{color:var(--blanco);font-size:clamp(2.8rem,7.4vw,5.6rem);margin-top:18px;max-width:13ch}
.portada-intro{margin-top:22px;max-width:52ch;font-size:1.14rem;color:#C9C9C4}
.portada-botones{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.portada-foto{position:relative;align-self:end}
.portada-foto .foto{aspect-ratio:4/3;border:1px solid var(--grafito)}
.portada-ficha{position:absolute;left:-1px;bottom:-1px;background:var(--papel);color:var(--negro);padding:14px 18px;min-width:220px;border-top:6px solid transparent;border-image:var(--cinta) 6}
.portada-ficha dt{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--acero)}
.portada-ficha dd{font-family:var(--display);font-weight:600;font-size:1.5rem;line-height:1.1;text-transform:uppercase}
@media (min-width:960px){
  .portada .contenedor{grid-template-columns:1.05fr .95fr;align-items:center;padding-top:84px;padding-bottom:84px;gap:56px}
}

.cinta{height:14px;background:var(--cinta)}

/* ---------- Cifras ---------- */
.cifras{background:var(--blanco);border-bottom:1px solid var(--niebla)}
.cifras dl{display:grid;grid-template-columns:repeat(2,1fr);gap:24px 20px;padding-top:30px;padding-bottom:30px}
.cifras div{border-left:3px solid var(--negro);padding-left:14px}
.cifras dt{font-size:.92rem;color:var(--acero)}
.cifras dd{font-family:var(--display);font-weight:600;font-size:clamp(1.5rem,3vw,2rem);line-height:1.05;text-transform:uppercase;color:var(--negro)}
@media (min-width:960px){.cifras dl{grid-template-columns:repeat(4,1fr)}}

/* ---------- Secciones ---------- */
.seccion{padding:80px 0}
.seccion-hueso{background:var(--hueso)}
.t-seccion{font-size:clamp(2.3rem,5vw,3.6rem);margin-top:12px}
.t-intro{margin-top:16px;max-width:62ch;font-size:1.1rem;color:var(--plomo)}
.encabezado{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:28px}

/* ---------- Flota ---------- */
.filtros{display:flex;flex-wrap:wrap;gap:8px;margin-top:30px}
.filtro{min-height:42px;padding:.4rem .95rem;border:1px solid var(--cemento);background:transparent;font-weight:500;font-size:.95rem;cursor:pointer;transition:background-color .2s,color .2s,border-color .2s}
.filtro:hover{border-color:var(--negro)}
.filtro[aria-pressed="true"]{background:var(--negro);border-color:var(--negro);color:var(--blanco)}
.filtro .n{color:var(--acero);margin-left:.3rem;font-size:.85em}
.filtro[aria-pressed="true"] .n{color:var(--cemento)}

.flota{display:grid;gap:28px;margin-top:44px}
@media (min-width:700px){.flota{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1080px){.flota{grid-template-columns:repeat(3,1fr)}}
.tarjeta{display:flex;flex-direction:column;background:var(--blanco);border:1px solid var(--niebla)}
.tarjeta .foto{aspect-ratio:4/3}
.tarjeta-cuerpo{display:flex;flex-direction:column;flex:1;padding:20px 22px 22px}
.tarjeta-cat{font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--acero)}
.tarjeta h3{font-size:1.85rem;margin-top:6px}
.tarjeta-sub{margin-top:4px;color:var(--plomo);font-size:.98rem}
.specs{display:grid;grid-template-columns:1fr 1fr;margin-top:16px;border-top:1px solid var(--niebla)}
.specs div{padding:10px 0;border-bottom:1px solid var(--niebla)}
.specs div:nth-child(odd){padding-right:12px}
.specs div:nth-child(even){padding-left:12px;border-left:1px solid var(--niebla)}
.specs dt{font-size:.8rem;color:var(--acero)}
.specs dd{font-family:var(--display);font-weight:600;font-size:1.3rem;line-height:1.1;color:var(--negro)}
.specs .ancho{grid-column:1/-1;padding-left:0!important;border-left:0!important}
.specs .ancho dd{font-family:var(--texto);font-weight:500;font-size:.98rem;line-height:1.4}
.tarjeta-pie{margin-top:auto;padding-top:18px}
.tarjeta-pie .btn{width:100%;min-height:44px;font-size:1.05rem}
.unidades{display:inline-block;margin-left:.4rem;padding:0 .45rem;border:1px solid var(--cemento);font-family:var(--texto);font-size:.78rem;font-weight:600;letter-spacing:.06em;vertical-align:middle;color:var(--plomo)}
.nota{margin-top:28px;font-size:.92rem;color:var(--acero);max-width:80ch}

/* ---------- Alcances ---------- */
.alcances{display:grid;gap:36px;margin-top:44px}
@media (min-width:1000px){.alcances{grid-template-columns:1.15fr .85fr;align-items:start}}
.grafico{background:var(--blanco);border:1px solid var(--niebla);padding:14px}
.grafico svg{width:100%;height:auto}
.grafico .rejilla line{stroke:var(--niebla);stroke-width:1}
.grafico .eje{stroke:var(--negro);stroke-width:1.5}
.grafico .num{font-family:var(--texto);font-size:12px;fill:var(--acero)}
.grafico .rot{font-family:var(--display);font-size:14px;font-weight:600;letter-spacing:.08em;fill:var(--plomo);text-transform:uppercase}
.grafico .arco{fill:none;stroke:var(--cemento);stroke-width:1.6;transition:stroke .25s,stroke-width .25s,opacity .25s}
.grafico .marca-v,.grafico .marca-h{opacity:0;transition:opacity .25s}
.grafico .marca-v line,.grafico .marca-h line{stroke:var(--negro);stroke-width:1;stroke-dasharray:4 4}
.grafico .marca-v text,.grafico .marca-h text{font-family:var(--display);font-weight:700;font-size:17px;fill:var(--negro)}
.grafico .area{fill:var(--negro);opacity:0;transition:opacity .25s}
.grafico g.activa .arco{stroke:var(--negro);stroke-width:3.4}
.grafico g.activa .area{opacity:.06}
.grafico g.activa .marca-v,.grafico g.activa .marca-h{opacity:1}
.grafico .silueta{fill:var(--plomo)}
.grafico .persona{fill:var(--negro)}
.grafico-leyenda{margin-top:10px;font-size:.88rem;color:var(--acero)}

.tabla-gruas{width:100%;border-collapse:collapse;font-size:.98rem}
.tabla-gruas th,.tabla-gruas td{text-align:left;padding:0;border-bottom:1px solid var(--cemento)}
.tabla-gruas thead th{padding:10px 8px;font-size:.8rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--acero);border-bottom:2px solid var(--negro)}
.tabla-gruas td{padding:12px 8px;font-variant-numeric:tabular-nums;white-space:nowrap}
.tabla-gruas th[scope="row"]{padding:0}
.tabla-gruas th[scope="row"] button{display:block;width:100%;padding:12px 8px;border:0;background:transparent;text-align:left;cursor:pointer;font-weight:600}
.tabla-gruas th[scope="row"] small{display:block;font-weight:400;color:var(--acero);font-size:.85rem}
.tabla-gruas tr.activa{background:var(--negro);color:var(--blanco)}
.tabla-gruas tr.activa small{color:var(--cemento)}
.tabla-gruas tbody tr:not(.activa):hover{background:var(--blanco)}
.tabla-scroll{overflow-x:auto}

/* ---------- Banda oscura: condiciones ---------- */
.oscuro{background:var(--carbon);color:#D6D6D1}
.oscuro h2,.oscuro h3{color:var(--blanco)}
.oscuro .t-intro{color:#BDBDB8}
.garantias{display:grid;gap:2px;margin-top:44px;background:var(--grafito);border:2px solid var(--grafito)}
@media (min-width:700px){.garantias{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1080px){.garantias{grid-template-columns:repeat(4,1fr)}}
.garantias li{background:var(--carbon);padding:28px 24px}
.garantias svg{width:38px;height:38px;stroke:var(--blanco)}
.garantias h3{font-size:1.6rem;margin-top:18px}
.garantias p{margin-top:8px;color:#B5B5B0;font-size:.98rem}

.pasos{display:grid;gap:28px;margin-top:64px;counter-reset:paso}
@media (min-width:900px){.pasos{grid-template-columns:repeat(4,1fr);gap:32px}}
.pasos li{counter-increment:paso;border-top:1px solid var(--plomo);padding-top:18px}
.pasos li::before{content:"0" counter(paso);display:block;font-family:var(--display);font-weight:700;font-size:2.6rem;line-height:1;color:var(--plomo)}
.pasos h3{font-size:1.45rem;margin-top:10px}
.pasos p{margin-top:6px;color:#B5B5B0;font-size:.98rem}

/* ---------- Alianza MyD ---------- */
.alianza{display:grid;gap:40px;align-items:center}
@media (min-width:960px){.alianza{grid-template-columns:.8fr 1.2fr;gap:64px}}
.alianza .foto{aspect-ratio:4/5}
.alianza-lista{margin-top:24px;border-top:1px solid var(--cemento)}
.alianza-lista li{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--cemento)}
.alianza-lista b{font-family:var(--display);font-weight:600;font-size:1.25rem;text-transform:uppercase;letter-spacing:.04em}
.alianza .btn{margin-top:28px}

/* ---------- Contacto ---------- */
.contacto{display:grid;gap:48px}
@media (min-width:1000px){.contacto{grid-template-columns:.85fr 1.15fr;gap:64px}}
.contactos{margin-top:36px;display:grid;gap:22px}
.contactos p.nombre{font-family:var(--display);font-weight:600;font-size:1.4rem;color:var(--blanco);text-transform:uppercase}
.contactos p.cargo{color:var(--cemento);font-size:.95rem}
.contactos a{color:var(--blanco);text-decoration-color:var(--plomo);text-underline-offset:4px;word-break:break-all}
.contactos a:hover{text-decoration-color:var(--blanco)}
.direccion{margin-top:36px;padding-top:22px;border-top:1px solid var(--plomo);color:#B5B5B0;max-width:42ch}

.formulario{background:var(--papel);color:var(--carbon);padding:24px;border-top:8px solid transparent;border-image:var(--cinta) 8}
@media (min-width:640px){.formulario{padding:34px}}
.campos{display:grid;gap:18px}
@media (min-width:640px){.campos{grid-template-columns:1fr 1fr}.campos .doble{grid-column:1/-1}}
.etiqueta{display:block;margin-bottom:6px;font-size:.92rem;font-weight:600;color:var(--grafito)}
.campo{display:block;width:100%;min-height:48px;padding:.6rem .8rem;border:1px solid var(--cemento);background:var(--blanco);border-radius:0;font-size:1rem}
.campo:focus{outline:2px solid var(--negro);outline-offset:0;border-color:var(--negro)}
textarea.campo{min-height:120px;resize:vertical}
select.campo{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--negro) 50%),linear-gradient(135deg,var(--negro) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px;background-repeat:no-repeat;padding-right:2.4rem}
.casilla{display:flex;align-items:flex-start;gap:10px;margin-top:18px;font-size:.95rem}
.casilla input{width:18px;height:18px;margin-top:3px;accent-color:var(--negro);flex-shrink:0}
.casilla a{text-underline-offset:3px}
.hp-campo{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
.formulario .btn,.oscuro .formulario .btn{margin-top:22px;width:100%;background:var(--negro);border-color:var(--negro);color:var(--blanco)}
.oscuro .formulario .btn:hover{background:var(--plomo);border-color:var(--plomo)}
.formulario :focus-visible{outline-color:var(--negro)}
@media (min-width:640px){.formulario .btn{width:auto}}
.estado{margin-top:14px;font-weight:500;min-height:1.6em}
.estado[data-state="error"]{color:#8B1E1E}
.estado[data-state="ok"]{color:var(--negro)}
.estado[data-state="ok"]::before{content:"✓ "}

/* ---------- Pie ---------- */
.pie{background:var(--negro);color:var(--cemento);padding:56px 0 32px;font-size:.95rem}
.pie-grilla{display:grid;gap:36px}
@media (min-width:860px){.pie-grilla{grid-template-columns:1.4fr 1fr 1fr}}
.pie .marca-nombre{color:var(--blanco)}
.pie .marca-bajada{color:var(--cemento)}
.pie img{height:52px;width:auto}
.pie a{color:var(--niebla);text-decoration:none}
.pie a:hover{color:var(--blanco);text-decoration:underline}
.pie h2{font-size:1.05rem;letter-spacing:.14em;color:var(--blanco);margin-bottom:12px}
.pie li+li{margin-top:6px}
.pie-legal{margin-top:44px;padding-top:20px;border-top:1px solid var(--grafito);font-size:.85rem;color:var(--acero)}

/* ---------- Páginas simples (privacidad, 404) ---------- */
.simple{max-width:760px;margin:0 auto;padding:56px 20px 80px}
.simple h1{font-size:clamp(2.2rem,5vw,3.2rem)}
.simple h2{font-size:1.5rem;margin-top:34px}
.simple p{margin-top:10px}
.simple .fecha{color:var(--acero);font-size:.95rem;margin-top:8px}
.simple a{text-underline-offset:3px}
.cuatro{font-family:var(--display);font-weight:700;font-size:8rem;line-height:1;color:var(--niebla)}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}
@media print{.cabecera,.filtros,.tarjeta-pie,.formulario{display:none}}