/* =====================================================================
   Servicios y Suministros Arecuna, C.A. — hoja de estilos
   ---------------------------------------------------------------------
   1. Fuentes            5. Header y menú
   2. Tokens             6. Secciones de la portada
   3. Base               7. Visor de fotos, toast y flotantes
   4. Componentes        8. Animaciones
                         9. Modo vista previa (pendientes)
   Los componentes de la sección 4 (botones, eyebrow, ficha técnica,
   tabla .spec, chips, tarjetas .eq, .proy, formulario) no dependen de los
   id de la portada: se reutilizan tal cual en las futuras páginas por
   servicio (/servicios/llaves-hidraulicas/, etc.).
   ===================================================================== */

/* ---------- 1. FUENTES (locales, solo latín) ---------- */
@font-face{font-family:"Barlow";font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/barlow-400.woff2) format("woff2")}
@font-face{font-family:"Barlow";font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/barlow-500.woff2) format("woff2")}
@font-face{font-family:"Barlow";font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/barlow-600.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/barlow-condensed-600.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/barlow-condensed-700.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-style:italic;font-weight:700;font-display:swap;src:url(../fonts/barlow-condensed-700i.woff2) format("woff2")}
@font-face{font-family:"Barlow Condensed";font-style:italic;font-weight:800;font-display:swap;src:url(../fonts/barlow-condensed-800i.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/ibm-plex-mono-400.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/ibm-plex-mono-500.woff2) format("woff2")}

/* ---------- 2. TOKENS (paleta gris cálido aprobada) ---------- */
:root{
  --bg:#0D0C0B;              /* fondo base: negro carbón */
  --surface:#181715;         /* superficies oscuras */
  --border:#2C2A27;          /* líneas y bordes sobre oscuro */
  --fill:#ECEAE5;            /* relleno claro: botones y franjas */
  --on-fill:#0D0C0B;         /* texto sobre relleno claro */
  --accent:#BDB8AE;          /* realce sobre oscuro */
  --accent-on-light:#3D3A35; /* realce sobre secciones claras */
  --paper:#F3F1EC;           /* secciones claras */
  --ink:#141210;             /* texto sobre claro */
  --ink-2:color-mix(in srgb,var(--ink) 82%,var(--paper));
  --muted:#A19C93;           /* texto secundario sobre oscuro */
  --muted-on-light:#66615A;  /* texto secundario sobre claro */
  --rule:#DDD9D1;            /* reglas sobre claro */
  --white:#FFFFFF;
  --highlight:#6F6A62;       /* gris medio para destacar (clientes) */
  --nav-text:#D9E2EC;
  --text-dim:rgba(255,255,255,.78); /* texto secundario sobre oscuro */
  --error:#E0786C;           /* solo para validación de formulario */
  --pending:#F4B63F;         /* solo para marcas de PENDIENTE */

  --f-display:"Barlow Condensed","Arial Narrow",Impact,sans-serif;
  --f-body:"Barlow",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;

  --w:1240px;
  --g:clamp(16px,4vw,40px);
  --hdr:76px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  color-scheme:dark;
}

/* ---------- 3. BASE ---------- */
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr) + 8px);-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--white);font-family:var(--f-body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body.no-scroll{overflow:hidden}
img,video{max-width:100%;height:auto;display:block}
picture{display:contents}
a{color:inherit}
a,button,summary,select,label[for],input[type=checkbox]{cursor:pointer}
button{font:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.claro :focus-visible,.clientes :focus-visible{outline-color:var(--ink)}
main:focus{outline:none}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:fixed;left:12px;top:calc(12px + env(safe-area-inset-top,0px));z-index:200;background:var(--fill);color:var(--on-fill);padding:12px 18px;font-family:var(--f-display);font-weight:700;font-size:17px;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;transform:translateY(-220%);transition:transform .2s}
.skip:focus{transform:none}
.wrap{max-width:var(--w);margin-inline:auto;padding-left:max(var(--g),env(safe-area-inset-left,0px));padding-right:max(var(--g),env(safe-area-inset-right,0px))}
h1,h2,h3{overflow-wrap:break-word;font-family:var(--f-display);font-weight:700;line-height:.98;margin:0;text-wrap:balance;letter-spacing:.005em}
h2{font-size:clamp(40px,6vw,76px);font-style:italic;font-weight:800;text-transform:uppercase}
h3{font-size:clamp(24px,2.4vw,30px);text-transform:uppercase}
p{margin:0}

/* ---------- 4. COMPONENTES REUTILIZABLES ---------- */
.eyebrow{font-family:var(--f-mono);font-size:12.5px;font-weight:400;font-style:normal;line-height:1.4;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);display:flex;align-items:center;gap:10px;margin:0}
.eyebrow::before{content:"";width:28px;height:2px;background:currentColor;flex:none}
.lead{font-size:clamp(17px,1.5vw,19.5px);color:var(--muted);max-width:60ch}

/* Botones: esquina cortada + relleno que barre de izquierda a derecha */
.btn{position:relative;isolation:isolate;display:inline-flex;align-items:center;gap:10px;min-height:48px;font-family:var(--f-display);font-weight:700;font-size:18px;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;padding:14px 22px;border:0;cursor:pointer;clip-path:polygon(0 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%);transform:translate3d(var(--mx,0px),calc(var(--my,0px) + var(--lift,0px)),0);transition:transform .35s var(--ease),color .3s,box-shadow .3s}
.btn::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--sweep);transform:scaleX(0);transform-origin:0 50%;transition:transform .5s var(--ease-out)}
.btn:hover{--lift:-2px}
.btn:hover::before,.btn:focus-visible::before{transform:scaleX(1)}
.btn-p{background:var(--fill);color:var(--on-fill);--sweep:var(--white)}
.btn-g{background:transparent;color:var(--white);box-shadow:inset 0 0 0 2px rgba(255,255,255,.35);--sweep:var(--fill)}
.btn-g:hover,.btn-g:focus-visible{color:var(--on-fill);box-shadow:inset 0 0 0 2px var(--fill)}
.btn svg{width:18px;height:18px;flex:none}
.btn[aria-busy="true"]{cursor:progress}
.btn[aria-busy="true"] svg{animation:latido 1s ease-in-out infinite}

/* Tabla técnica y chips */
.spec{border-collapse:collapse;width:100%}
.spec th{font-family:var(--f-mono);font-weight:500;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;text-align:left;color:var(--muted-on-light);padding:0 12px 8px 0;border-bottom:1px solid var(--rule)}
.spec td{padding:11px 12px 11px 0;border-bottom:1px solid var(--rule);vertical-align:top}
.spec td.m{font-family:var(--f-mono);font-size:14px;color:var(--ink);font-weight:500;white-space:nowrap;font-variant-numeric:tabular-nums}
.spec-wrap{overflow-x:auto}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-size:14.5px;padding:7px 12px;background:var(--white);border:1px solid var(--rule)}

/* Marca de pendiente y espacio reservado (solo visibles en MODO_PREVIEW) */
.pend{display:inline-flex;align-items:center;gap:6px;font-family:var(--f-mono);font-size:11.5px;font-weight:400;font-style:normal;letter-spacing:.06em;text-transform:uppercase;color:#2A1D00;background:var(--pending);padding:3px 8px 3px 7px;border-radius:3px;line-height:1.3;vertical-align:middle;white-space:normal}
.pend::before{content:"!";font-weight:700;display:grid;place-items:center;width:14px;height:14px;border-radius:50%;background:#2A1D00;color:var(--pending);font-size:10px;flex:none}
.ph{position:relative;border:2px dashed var(--pending);background:repeating-linear-gradient(135deg,rgba(244,182,63,.08) 0 12px,transparent 12px 24px),var(--surface);display:grid;place-items:center;text-align:center;padding:24px;color:var(--pending);font-family:var(--f-mono);font-size:13px;letter-spacing:.04em}
.ph strong{display:block;font-family:var(--f-display);font-size:24px;letter-spacing:.02em;text-transform:uppercase;font-style:italic;margin-bottom:6px}

/* Imagen que no cargó: fondo gris con el escudo */
img.img-roto{object-fit:cover!important;background:var(--border)}

/* ---------- 5. HEADER Y MENÚ ---------- */
.progreso{position:fixed;left:0;right:0;top:0;height:2px;z-index:70;background:var(--fill);transform-origin:0 50%;transform:scaleX(0);pointer-events:none}
.top{position:sticky;top:0;padding-top:env(safe-area-inset-top,0px);z-index:50;transition:background .3s,box-shadow .3s,transform .4s var(--ease);background:linear-gradient(180deg,color-mix(in srgb,var(--bg) 85%,transparent),transparent)}
.top.solid{background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--border)}
.top.oculto{transform:translateY(-100%)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;height:var(--hdr)}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;min-height:44px}
.logo-wrap{display:flex;flex-direction:column;gap:5px}
.logo-wrap img{height:34px;width:auto;align-self:flex-start}
.logo small{display:block;font-family:var(--f-mono);font-size:9px;letter-spacing:.14em;color:var(--muted)}
.nav{display:flex;gap:28px;align-items:center}
.nav a{text-decoration:none;font-family:var(--f-display);font-weight:600;font-size:17px;letter-spacing:.06em;text-transform:uppercase;color:var(--nav-text);position:relative;padding-block:6px}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:0 50%;transition:transform .3s var(--ease)}
.nav a:hover::after{transform:scaleX(1)}
.menu-btn{display:none;position:relative;background:none;border:0;color:var(--white);width:44px;height:44px;cursor:pointer;padding:0}
.menu-btn span{position:absolute;left:11px;height:2px;width:22px;background:currentColor;transition:transform .35s var(--ease),opacity .2s,width .35s var(--ease)}
.menu-btn span:nth-child(1){top:15px}
.menu-btn span:nth-child(2){top:21px}
.menu-btn span:nth-child(3){top:27px;width:14px}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] span:nth-child(3){width:22px;transform:translateY(-6px) rotate(-45deg)}
@media (max-width:980px){
  .nav{position:fixed;inset:calc(var(--hdr) + env(safe-area-inset-top,0px)) 0 auto 0;max-height:calc(100dvh - var(--hdr));overflow-y:auto;overscroll-behavior:contain;background:var(--bg);flex-direction:column;align-items:stretch;gap:0;padding:8px max(var(--g),env(safe-area-inset-right,0px)) calc(24px + env(safe-area-inset-bottom,0px)) max(var(--g),env(safe-area-inset-left,0px));border-bottom:1px solid var(--border);transform:translateY(-110%);visibility:hidden;transition:transform .45s var(--ease-out),visibility 0s .45s;z-index:-1}
  .nav.open{transform:none;visibility:visible;transition:transform .45s var(--ease-out),visibility 0s}
  .nav a{padding-block:14px;border-bottom:1px solid var(--border);font-size:20px;opacity:0;transform:translateY(-10px);transition:opacity .3s,transform .4s var(--ease)}
  .nav.open a{opacity:1;transform:none;transition-delay:calc(var(--i,0) * 45ms + 90ms)}
  .nav a::after{display:none}
  .menu-btn{display:block}
  .top .btn{display:none}
  .top .btn.siempre{display:inline-flex}
}

/* ---------- 6. SECCIONES ---------- */

/* Portada */
.hero{position:relative;margin-top:calc(-1 * (var(--hdr) + env(safe-area-inset-top,0px)));padding-top:calc(var(--hdr) + env(safe-area-inset-top,0px));min-height:min(860px,96vh);display:flex;flex-direction:column;justify-content:flex-end;isolation:isolate;background:var(--bg);clip-path:polygon(0 0,100% 0,100% calc(100% - 7vw),0 100%)}
.hero-media{position:absolute;top:0;bottom:0;right:0;width:46%;z-index:-2;overflow:hidden;background:var(--surface);clip-path:polygon(16% 0,100% 0,100% 100%,0 100%)}
.hero-par{position:absolute;inset:-5% 0;transform:translate3d(0,var(--py,0px),0)}
.hero-img,.hero-vid{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 38%}
.hero-vid{opacity:0;transition:opacity 1s}
.hero-vid.on{opacity:1}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,var(--bg) 0%,var(--bg) 50%,color-mix(in srgb,var(--bg) 35%,transparent) 62%,transparent 80%),linear-gradient(0deg,color-mix(in srgb,var(--bg) 70%,transparent) 0%,transparent 30%)}
.hero-cut{position:absolute;top:0;bottom:0;right:0;width:46%;height:100%;z-index:-1;pointer-events:none;overflow:visible;opacity:0}
.hero-cut line{stroke:var(--fill);stroke-width:2}
.hero .wrap{width:100%;padding-block:64px calc(64px + 7vw)}
.hero .wrap>*{max-width:min(100%,660px)}
.hero h1{font-size:clamp(42px,7.2vw,112px);overflow-wrap:break-word;font-style:italic;font-weight:800;text-transform:uppercase;line-height:.88;max-width:12ch;margin-block:22px 26px}
.hero h1 em{font-style:inherit;color:transparent;-webkit-text-stroke:2px var(--white);paint-order:stroke}
@supports not (-webkit-text-stroke:1px){.hero h1 em{color:var(--accent)}}
.hero .lead{color:var(--text-dim)}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-video{position:absolute;right:var(--g);bottom:calc(7vw + 36px);width:min(260px,22vw);aspect-ratio:16/10;font-size:11.5px;padding:14px;background:color-mix(in srgb,var(--bg) 80%,transparent)}
.hero-video strong{font-size:20px}
.hero-play{position:absolute;right:max(var(--g),env(safe-area-inset-right,0px));bottom:calc(7vw + 24px);z-index:2;width:44px;height:44px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.35);background:color-mix(in srgb,var(--bg) 55%,transparent);color:var(--white);cursor:pointer;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);transition:border-color .2s,background .2s}
.hero-play:hover{border-color:var(--white);background:color-mix(in srgb,var(--bg) 80%,transparent)}
.hero-play svg{width:16px;height:16px}
.hero-play .i-play{display:none}
.hero-play[aria-pressed="true"] .i-play{display:block}
.hero-play[aria-pressed="true"] .i-pause{display:none}
@media (max-width:860px){
  .hero-video,.hero-cut{display:none}
  .hero-media{width:100%;clip-path:none}
  .hero-img,.hero-vid{object-position:center 30%}
  .hero::before{background:linear-gradient(0deg,var(--bg) 8%,color-mix(in srgb,var(--bg) 78%,transparent) 55%,color-mix(in srgb,var(--bg) 45%,transparent) 100%)}
  .hero-play{top:calc(var(--hdr) + env(safe-area-inset-top,0px) + 12px);bottom:auto}
}

/* Franja de cifras */
.cifras{position:relative;z-index:2;margin-top:-4vw}
.cifras-wrap{padding-inline:var(--g)}
.cifras .wrap{display:grid;grid-template-columns:repeat(4,1fr);background:var(--fill);color:var(--on-fill);padding:0;clip-path:polygon(0 0,100% 0,100% 100%,22px 100%,0 calc(100% - 22px))}
.cifra{padding:28px 26px;border-right:1px solid color-mix(in srgb,var(--on-fill) 16%,transparent);min-width:0}
.cifra:last-child{border-right:0}
.cifra b{display:block;font-family:var(--f-display);font-weight:800;font-style:italic;font-size:clamp(44px,5vw,64px);line-height:.9;font-variant-numeric:tabular-nums}
.cifra span{display:block;margin-top:8px;font-size:15px;line-height:1.35;color:color-mix(in srgb,var(--on-fill) 72%,transparent)}
@media (max-width:860px){.cifras .wrap{grid-template-columns:1fr 1fr}.cifra:nth-child(2){border-right:0}.cifra:nth-child(-n+2){border-bottom:1px solid color-mix(in srgb,var(--on-fill) 16%,transparent)}}

/* Accesos con foto */
.accesos{padding-block:72px 40px}
.accesos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--border);margin-top:28px}
.acceso{background:var(--bg);padding:0;text-decoration:none;display:flex;flex-direction:column;position:relative;transition:background .25s,transform .2s;min-width:0}
.acceso:hover{background:var(--surface)}
.acceso .foto{aspect-ratio:16/8;overflow:hidden;position:relative}
.acceso .foto img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease-out);filter:saturate(.9)}
.acceso .txt{padding:22px 26px 26px;display:flex;flex-direction:column;gap:12px;position:relative}
.acceso .ico{width:44px;height:44px;color:var(--accent)}
.acceso h3{font-size:30px}
.acceso p{color:var(--muted);font-size:15.5px}
.acceso .arr{position:absolute;right:24px;top:24px;width:22px;height:22px;transition:transform .35s var(--ease),color .25s;color:var(--muted)}
@media (hover:hover){
  .acceso:hover .foto img{transform:scale(1.06)}
  .acceso:hover .arr{transform:translate(5px,-5px);color:var(--white)}
}
@media (max-width:860px){.accesos-grid{grid-template-columns:1fr}}

/* Servicios (sección clara) */
.claro{background:var(--paper);color:var(--ink)}
.claro .lead{color:var(--muted-on-light)}
.claro .eyebrow{color:var(--accent-on-light)}
.servicios{padding-block:110px 100px;clip-path:polygon(0 4vw,100% 0,100% 100%,0 100%);margin-top:40px;padding-top:calc(110px + 4vw)}
.serv-head{display:flex;flex-direction:column;gap:22px;max-width:780px}
.svc-index{position:sticky;top:calc(var(--hdr) + env(safe-area-inset-top,0px));z-index:20;display:flex;gap:0;margin-top:44px;background:var(--paper);border-top:2px solid var(--ink);border-bottom:1px solid var(--rule);overflow-x:auto;scrollbar-width:none;transition:transform .4s var(--ease)}
.svc-index::-webkit-scrollbar{display:none}
.svc-index a{flex:1 0 auto;display:flex;align-items:baseline;gap:10px;padding:16px 18px;text-decoration:none;font-family:var(--f-display);font-weight:600;font-size:18px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted-on-light);transition:color .2s;white-space:nowrap}
.svc-index a b{font-family:var(--f-mono);font-weight:500;font-size:11.5px;letter-spacing:.08em}
.svc-index a:hover,.svc-index a.on{color:var(--ink)}
.svc-ind{position:absolute;left:0;bottom:0;width:1px;height:3px;background:var(--ink);transform-origin:0 50%;transform:scaleX(0);transition:transform .5s var(--ease-out);pointer-events:none}
.hdr-oculto .svc-index{transform:translateY(calc(-1 * var(--hdr)))}
.serv-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,6vw,90px);margin-top:40px}
.serv-stick{position:sticky;top:calc(150px + env(safe-area-inset-top,0px));align-self:start}
.serv-stick figure{margin:0;position:relative}
.serv-frame{position:relative;width:100%;aspect-ratio:4/4.6;max-height:calc(100vh - 220px);overflow:hidden;background:var(--rule);clip-path:polygon(0 0,100% 0,100% 100%,40px 100%,0 calc(100% - 40px))}
.serv-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .7s var(--ease),transform 1.3s var(--ease-out)}
.serv-frame img.entra{opacity:0;transform:scale(1.06)}
.serv-stick figcaption{display:flex;gap:14px;align-items:baseline;margin-top:12px;font-family:var(--f-mono);font-size:12px;color:var(--muted-on-light)}
.num-mask{display:inline-block;overflow:hidden;line-height:1;padding-right:.08em;flex:none}
#servNum{display:inline-block;font-family:var(--f-display);font-style:italic;font-weight:800;font-size:34px;color:var(--ink);line-height:1;font-variant-numeric:tabular-nums}
.svc-list{display:flex;flex-direction:column}
.svc{min-height:min(78vh,720px);padding-block:10px 64px;display:flex;flex-direction:column;gap:18px;border-bottom:1px solid var(--rule);justify-content:center}
.svc + .svc{padding-top:64px}
.svc .cod{font-family:var(--f-mono);font-size:12.5px;letter-spacing:.1em;color:var(--muted-on-light)}
.svc .cod span{color:color-mix(in srgb,var(--muted-on-light) 94%,var(--white))}
.svc h3{font-size:clamp(32px,3.6vw,48px);font-style:italic;font-weight:800}
.svc-body{display:grid;gap:18px}
.svc-body>p{color:var(--ink-2);max-width:62ch}
.svc-foto{display:none;margin:0}
.svc-acts{display:flex;flex-wrap:wrap;gap:14px 24px;align-items:center;margin-top:6px}
.ver-trab{display:inline-flex;align-items:center;gap:14px;font:inherit;background:var(--white);color:var(--ink);border:1px solid var(--rule);padding:8px 16px 8px 8px;cursor:pointer;text-align:left;transition:border-color .2s,transform .3s var(--ease)}
.ver-trab:hover{border-color:var(--ink);transform:translateY(-2px)}
.ver-trab>span:last-child{display:flex;flex-direction:column;font-family:var(--f-display);font-weight:700;font-size:17px;letter-spacing:.04em;text-transform:uppercase;line-height:1.1}
.ver-trab small{font-family:var(--f-mono);font-weight:400;font-size:11.5px;letter-spacing:.06em;color:var(--muted-on-light);text-transform:none;margin-top:3px}
.ver-thumbs{display:flex;flex:none}
.ver-thumbs img{width:44px;height:44px;object-fit:cover;border:2px solid var(--white);transition:transform .35s var(--ease)}
.ver-thumbs picture+picture img{margin-left:-14px}
.ver-trab:hover .ver-thumbs picture:nth-child(2) img{transform:translateX(4px)}
.ver-trab:hover .ver-thumbs picture:nth-child(3) img{transform:translateX(8px)}
.cot-link{display:inline-flex;align-items:center;min-height:44px;font-family:var(--f-display);font-weight:700;font-size:17px;letter-spacing:.05em;text-transform:uppercase;color:var(--ink);text-underline-offset:5px}
.cot-link:hover{text-decoration-thickness:2px}
@media (max-width:900px){
  .serv-grid{grid-template-columns:1fr;margin-top:8px}
  .serv-stick{display:none}
  .svc-index{position:static;margin-top:28px}
  .hdr-oculto .svc-index{transform:none}
  .svc-index a{font-size:16px;padding:14px}
  .svc-list{flex-direction:row;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;margin-inline:calc(var(--g) * -1);padding-inline:var(--g);scroll-padding-inline:var(--g);scrollbar-width:none;align-items:stretch;margin-top:18px}
  .svc-list::-webkit-scrollbar{display:none}
  .svc,.svc + .svc{flex:0 0 86%;min-height:0;scroll-snap-align:start;background:var(--white);border:1px solid var(--rule);padding:0 0 22px;justify-content:flex-start;gap:14px;min-width:0}
  .svc>*:not(.svc-foto){margin-inline:18px}
  .svc-foto{display:block;overflow:hidden}
  .svc-foto img{width:100%;aspect-ratio:16/10;object-fit:cover}
  .svc h3{font-size:28px}
  .svc .spec{font-size:14px}
  .svc-hint{display:flex}
}

/* Equipos (oscuro) */
.equipos{padding-block:110px}
.equipos-head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:46px}
.equipos-head>div{display:flex;flex-direction:column;gap:18px;max-width:680px}
.equipos-head .lead{max-width:40ch}
.ficha{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);background:var(--surface);border:1px solid var(--border)}
.ficha-img{position:relative;min-height:440px;overflow:hidden}
.ficha-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ficha-img .tag{position:absolute;left:0;top:24px;background:var(--fill);color:var(--on-fill);font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;padding:7px 14px}
.ficha-data{padding:clamp(24px,3.5vw,44px);display:flex;flex-direction:column;gap:22px;min-width:0}
.ficha-data .btn{align-self:flex-start}
.ficha-data .modelo{font-family:var(--f-display);font-style:italic;font-weight:800;font-size:clamp(56px,6vw,84px);line-height:.85;letter-spacing:-.01em}
.ficha-data .modelo span{color:var(--muted)}
.dl{display:grid;grid-template-columns:auto 1fr;border-top:1px solid var(--border);margin:0}
.dl>div{display:contents}
.dl dt,.dl dd{margin:0;padding:12px 0;border-bottom:1px solid var(--border)}
.dl dt{font-family:var(--f-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding-right:22px}
.dl dd{font-weight:500;text-align:right;font-variant-numeric:tabular-nums}
.equipos-sub{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:20px}
.eq{background:var(--surface);border:1px solid var(--border);display:flex;flex-direction:column;min-width:0;transition:border-color .3s,transform .2s}
.eq-foto{aspect-ratio:4/3;overflow:hidden}
.eq-foto img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease-out)}
.eq-txt{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px}
.eq h3{font-size:26px}
.eq p{color:var(--muted);font-size:15px}
@media (hover:hover){.eq:hover{border-color:#45423d}.eq:hover .eq-foto img{transform:scale(1.06)}}
@media (max-width:900px){.ficha{grid-template-columns:1fr}.ficha-img{min-height:300px}.equipos-sub{grid-template-columns:1fr}}

/* Clientes (franja clara) */
.clientes{background:var(--fill);color:var(--on-fill);padding-block:84px;clip-path:polygon(0 0,100% 3vw,100% 100%,0 calc(100% - 3vw))}
.clientes .eyebrow{color:color-mix(in srgb,var(--on-fill) 70%,transparent)}
.clientes h2{font-size:clamp(38px,4.6vw,64px)}
.cl-grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(28px,5vw,70px);align-items:center}
.cl-grid>*{min-width:0}
.cl-intro{display:flex;flex-direction:column;gap:18px}
.cl-intro>p:last-child{color:color-mix(in srgb,var(--on-fill) 78%,transparent);max-width:40ch}
.cl-list{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:color-mix(in srgb,var(--on-fill) 18%,transparent);border:1px solid color-mix(in srgb,var(--on-fill) 18%,transparent)}
.cl{background:var(--fill);padding:22px 16px;min-height:104px;display:flex;flex-direction:column;justify-content:center;gap:6px;min-width:0}
.cl b{font-family:var(--f-display);font-weight:700;font-size:clamp(17px,4.6vw,21px);overflow-wrap:break-word;hyphens:auto;letter-spacing:.03em;text-transform:uppercase;line-height:1.05}
.cl span{font-family:var(--f-mono);font-size:11px;letter-spacing:.06em;color:color-mix(in srgb,var(--on-fill) 68%,transparent)}
.cl.big{background:var(--highlight);color:var(--white)}
.cl.big span{color:rgba(255,255,255,.92)}
.cl.big b{font-size:clamp(19px,5vw,24px)}
.proyectos{grid-column:1/-1;min-width:0;display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:8px}
.proy{min-width:0;overflow-wrap:break-word;background:var(--bg);color:var(--white);padding:24px 26px;display:flex;flex-direction:column;gap:8px;clip-path:polygon(0 0,100% 0,100% calc(100% - 18px),calc(100% - 18px) 100%,0 100%)}
.proy-fecha{font-family:var(--f-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.proy h3{font-size:28px;font-style:italic;font-weight:800}
.proy p:last-child{color:var(--text-dim);font-size:15.5px}
@media (max-width:900px){.cl-grid{grid-template-columns:1fr}.cl-list{grid-template-columns:1fr 1fr}}
@media (max-width:860px){.proyectos{grid-template-columns:1fr}}

/* Trayectoria */
.trayecto{padding-block:110px 90px}
.trayecto h2{margin-top:18px;max-width:14ch}
.linea-t{display:grid;grid-template-columns:repeat(4,1fr);margin-top:56px;position:relative}
.linea-t::before{content:"";position:absolute;left:0;right:0;top:9px;height:2px;background:linear-gradient(90deg,var(--fill),var(--accent));transform-origin:0 50%}
.hito{padding-right:28px;position:relative;min-width:0}
.hito::before{content:"";display:block;width:20px;height:20px;background:var(--bg);border:3px solid var(--accent);transform:rotate(45deg);margin-bottom:26px}
.hito::after{content:"";position:absolute;left:6px;top:6px;width:8px;height:8px;background:var(--fill);transform:rotate(45deg)}
.hito b{font-family:var(--f-display);font-style:italic;font-weight:800;font-size:58px;line-height:.9;display:block}
.hito h3{font-size:22px;margin:10px 0 8px}
.hito p{color:var(--muted);font-size:15px}
.nota-pend{margin-top:30px}
@media (max-width:860px){
  .linea-t{grid-template-columns:1fr;gap:36px;padding-left:34px}
  .linea-t::before{left:9px;right:auto;top:0;bottom:0;width:2px;height:auto;transform-origin:50% 0}
  .hito::before{position:absolute;left:-34px;top:4px;margin:0}
  .hito::after{left:-28px;top:10px}
}

/* Calidad y HSE (claro) */
.hse{padding-block:100px}
.hse h2{margin-top:18px;max-width:16ch}
.hse-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(28px,5vw,64px);margin-top:44px}
.hse-list{list-style:none;margin:0;padding:0;border-top:2px solid var(--ink)}
.hse-list li{display:grid;grid-template-columns:34px 1fr;gap:14px;padding:18px 0;border-bottom:1px solid var(--rule);align-items:start}
.hse-list svg{width:26px;height:26px;color:var(--ink);margin-top:2px}
.hse-list b{display:block;font-family:var(--f-display);font-size:21px;text-transform:uppercase;letter-spacing:.03em;line-height:1.1}
.hse-list span{color:var(--muted-on-light);font-size:15.5px}
.iso{background:var(--ink);color:var(--white);padding:clamp(26px,3.5vw,42px);display:flex;flex-direction:column;gap:18px;clip-path:polygon(0 0,100% 0,100% calc(100% - 30px),calc(100% - 30px) 100%,0 100%)}
.iso .sello{width:88px;height:88px}
.iso h3{font-size:34px}
.iso p{color:var(--text-dim)}
@media (max-width:860px){.hse-grid{grid-template-columns:1fr}}

/* Responsabilidad social */
.social{padding-block:110px}
.soc-grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:clamp(28px,5vw,70px);align-items:center}
.soc-grid .ph{aspect-ratio:4/3}
.soc-txt{display:flex;flex-direction:column;gap:22px}
.soc-grid blockquote{margin:0;font-family:var(--f-display);font-style:italic;font-weight:700;font-size:clamp(28px,3vw,40px);line-height:1.05;text-transform:uppercase}
.marca-panel{aspect-ratio:4/3;background:var(--surface);border:1px solid var(--border);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;padding:24px;text-align:center;clip-path:polygon(0 0,100% 0,100% calc(100% - 30px),calc(100% - 30px) 100%,0 100%)}
.marca-panel svg{width:72px;height:80px;color:var(--border)}
.marca-panel p{font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);max-width:32ch}
@media (max-width:860px){.soc-grid{grid-template-columns:1fr}.marca-panel{aspect-ratio:auto;padding-block:36px;order:2}}

/* Galería en campo */
.galeria{padding-block:20px 110px}
.gal{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:10px;margin-top:40px}
.gal figure{margin:0;position:relative;overflow:hidden;background:var(--surface);transition:transform .2s}
.gal-open{display:block;width:100%;height:100%;padding:0;border:0;background:none;color:inherit;cursor:zoom-in}
.gal-open:focus-visible{outline:3px solid var(--accent);outline-offset:-3px}
.gal img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease-out)}
@media (hover:hover){.gal figure:hover img{transform:scale(1.06)}}
.gal figcaption{position:absolute;left:0;right:0;bottom:0;padding:30px 14px 12px;background:linear-gradient(transparent,color-mix(in srgb,var(--bg) 90%,transparent));font-family:var(--f-mono);font-size:12px;letter-spacing:.05em;pointer-events:none}
.gal .a{grid-column:span 2;grid-row:span 2}
.gal .b{grid-row:span 2}
.gal .w{grid-column:span 2}
.galeria .nota-pend{margin-top:20px}
@media (max-width:860px){.gal{grid-template-columns:1fr 1fr;grid-auto-rows:170px}.gal .a{grid-column:span 2}.gal .w{grid-column:span 1}}

/* Nosotros (claro) */
.nosotros{padding-block:110px}
.nosotros h2{margin-top:18px;max-width:18ch}
.nos-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(30px,5vw,80px);margin-top:40px}
.nos-text{display:flex;flex-direction:column;gap:20px;font-size:18px;color:var(--ink-2)}
.mv{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:16px}
.mv>div{background:var(--white);border-top:3px solid var(--ink);padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px}
.mv h3{font-family:var(--f-display);font-size:24px;text-transform:uppercase;font-style:italic;font-weight:700;line-height:1}
.mv p{font-size:15.5px;color:var(--muted-on-light)}
.nos-foto{margin:0 0 28px;overflow:hidden;aspect-ratio:4/3;clip-path:polygon(0 0,100% 0,100% calc(100% - 26px),calc(100% - 26px) 100%,0 100%)}
.nos-foto img{width:100%;height:100%;object-fit:cover;object-position:center 45%}
.nosotros .dir-tit{margin-bottom:16px}
.org{border-top:2px solid var(--ink)}
.org div{display:flex;justify-content:space-between;gap:16px;padding:15px 0;border-bottom:1px solid var(--rule);flex-wrap:wrap}
.org span{font-family:var(--f-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted-on-light)}
.org b{font-weight:600}
@media (max-width:860px){.nos-grid{grid-template-columns:1fr}.mv{grid-template-columns:1fr}}

/* Contacto y formulario */
.contacto{padding-block:110px 90px;position:relative}
.contacto h2{margin-top:18px;max-width:14ch}
.ct-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(30px,5vw,80px);margin-top:40px;align-items:start}
.ct-info{display:flex;flex-direction:column;border-top:1px solid var(--border)}
.ct-row{padding:18px 0;border-bottom:1px solid var(--border);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 16px;align-items:center}
.ct-lbl{grid-column:1/-1;font-family:var(--f-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.ct-row b{font-weight:500;font-size:17px;min-width:0;overflow-wrap:anywhere}
.ct-row b a{text-underline-offset:4px}
.copiar{display:inline-flex;align-items:center;gap:7px;min-height:44px;min-width:44px;padding:0 12px;background:transparent;color:var(--muted);border:1px solid var(--border);font-family:var(--f-mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;transition:color .2s,border-color .2s,background .2s}
.copiar svg{width:15px;height:15px}
.copiar:hover{color:var(--white);border-color:var(--muted)}
.copiar.ok{color:var(--on-fill);background:var(--fill);border-color:var(--fill)}
form{background:var(--surface);border:1px solid var(--border);padding:clamp(22px,3vw,36px);display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0}
form .full{grid-column:1/-1}
.campo{display:flex;flex-direction:column;gap:7px;min-width:0}
.campo>label,.campo-lbl{font-family:var(--f-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.campo>label i{font-style:normal;color:var(--accent)}
input,select,textarea{font:inherit;font-family:var(--f-body);font-size:16px;letter-spacing:0;text-transform:none;color:var(--white);background:var(--bg);border:1px solid var(--border);padding:13px 14px;border-radius:0;width:100%;min-height:48px;transition:border-color .2s,box-shadow .3s}
select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6' fill='none' stroke='%23A19C93' stroke-width='2'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:18px;padding-right:40px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}
input:focus-visible,select:focus-visible,textarea:focus-visible{box-shadow:0 0 0 1px var(--accent)}
select.marcado{border-color:var(--fill);box-shadow:0 0 0 3px color-mix(in srgb,var(--fill) 25%,transparent)}
textarea{min-height:110px;resize:vertical}
[aria-invalid="true"]{border-color:var(--error)!important}
.campo-error{font-size:13.5px;line-height:1.35;color:#F0A39A;margin:0}
.campo-error:empty{display:none}
.campo>.consent{display:flex;align-items:center;gap:12px;min-height:44px;cursor:pointer;font-family:var(--f-body);font-size:14px;letter-spacing:0;text-transform:none;color:var(--text-dim);line-height:1.45}
.consent input{width:20px;height:20px;min-height:0;flex:none;margin:0;cursor:pointer;padding:0;accent-color:var(--fill)}
.consent a{text-underline-offset:3px;display:inline-block;padding-block:12px;margin-block:-12px}
form .enviar{justify-content:center}
.form-out{grid-column:1/-1;background:var(--bg);border:1px solid var(--border);padding:16px;font-size:14.5px;color:var(--text-dim);display:grid;gap:12px}
.form-out pre{margin:0;white-space:pre-wrap;font-family:var(--f-mono);font-size:13px;color:var(--white);background:var(--surface);padding:12px;border-left:2px solid var(--accent)}
.form-out .copiar{justify-self:start}
@media (max-width:860px){.ct-grid{grid-template-columns:1fr}form{grid-template-columns:1fr}}

/* Mapa */
.mapa{margin-top:56px;height:240px}
.mapa-frame{display:block;margin-top:56px;width:100%;aspect-ratio:16/6;border:0;filter:grayscale(1) contrast(1.05)}
.mapa-prod{margin-top:56px;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:18px 28px;background:var(--surface);border:1px solid var(--border);padding:24px clamp(20px,3vw,32px)}
.mapa-prod>div{display:flex;gap:16px;align-items:center;min-width:0}
.mapa-prod svg.pin{width:30px;height:30px;color:var(--accent);flex:none}
.mapa-prod p{font-size:15.5px;color:var(--text-dim)}
.mapa-prod p b{display:block;font-family:var(--f-display);font-weight:700;font-size:20px;letter-spacing:.04em;text-transform:uppercase;color:var(--white)}
@media (max-width:860px){.mapa-frame{aspect-ratio:4/3}}

/* Pie de página */
footer{border-top:1px solid var(--border);padding-block:46px calc(120px + env(safe-area-inset-bottom,0px));color:var(--muted);font-size:14.5px}
footer .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center}
.foot-nav{display:flex;flex-wrap:wrap;gap:0 22px}
.foot-nav a,.foot-ig{display:inline-flex;align-items:center;min-height:44px;text-decoration:none;font-family:var(--f-display);font-weight:600;font-size:16px;letter-spacing:.05em;text-transform:uppercase;color:var(--text-dim);transition:color .2s}
.foot-ig{font-family:var(--f-body);font-weight:400;text-transform:none;letter-spacing:0;font-size:14.5px;color:var(--muted)}
.foot-nav a:hover,.foot-ig:hover{color:var(--white)}
.legal{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr));align-items:start;gap:0 28px;margin-top:34px;border-top:1px solid var(--border)}
.legal details{border-bottom:1px solid var(--border)}
.legal summary{cursor:pointer;list-style:none;padding:16px 0;min-height:44px;font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-dim);display:flex;justify-content:space-between;gap:12px}
.legal summary::-webkit-details-marker{display:none}
.legal summary::after{content:"+";font-size:16px;line-height:1;transition:transform .3s var(--ease)}
.legal details[open] summary::after{content:"–"}
.legal details>div{display:grid;gap:10px;padding-bottom:18px;font-size:13.5px;line-height:1.55;color:var(--muted)}
.foot-bottom{margin-top:26px;font-size:13px}
footer .rif{font-family:var(--f-mono);font-size:12px;letter-spacing:.08em}
.arriba{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:0 14px;background:transparent;border:1px solid var(--border);color:var(--text-dim);font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;transition:color .2s,border-color .2s}
.arriba svg{width:16px;height:16px;transition:transform .35s var(--ease)}
.arriba:hover{color:var(--white);border-color:var(--muted)}
.arriba:hover svg{transform:translateY(-3px)}
@media (max-width:860px){.legal{grid-template-columns:1fr}}

/* ---------- CELULAR: carruseles para acortar el recorrido ---------- */
.desliza{display:none;align-items:center;gap:8px;margin-top:12px;font-family:var(--f-mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.claro .desliza{color:var(--muted-on-light)}
@media (max-width:860px){
  .accesos{padding-block:56px 24px}
  .accesos-grid,.equipos-sub,.gal{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;background:none;scrollbar-width:none;margin-inline:calc(var(--g) * -1);padding-inline:var(--g);scroll-padding-inline:var(--g)}
  .accesos-grid::-webkit-scrollbar,.equipos-sub::-webkit-scrollbar,.gal::-webkit-scrollbar{display:none}
  .accesos-grid>.acceso,.equipos-sub>.eq{flex:0 0 82%;scroll-snap-align:start;border:1px solid var(--border)}
  .gal>figure{flex:0 0 78%;height:260px;scroll-snap-align:start}
  .desliza{display:flex}
  .equipos,.trayecto,.hse,.social,.nosotros,.contacto{padding-block:72px}
  .servicios{padding-bottom:64px}
  .galeria{padding-bottom:72px}
}
@media (hover:none){
  .acceso:active,.eq:active,.gal figure:active,.proy:active{transform:scale(.98)}
  .ver-trab:active,.copiar:active,.arriba:active{transform:scale(.98)}
  .btn:active{transform:scale(.98)}
}

/* ---------- 7. VISOR DE FOTOS, TOAST Y FLOTANTES ---------- */
.lb{position:fixed;inset:0;z-index:100;background:#080808;display:grid;grid-template-rows:auto 1fr auto;color:#fff;padding:calc(14px + env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) calc(14px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));opacity:0;transition:opacity .3s}
.lb.show{opacity:1}
.lb-top{display:flex;justify-content:space-between;align-items:center;gap:16px;max-width:1200px;width:100%;margin-inline:auto}
.lb-tit{font-family:var(--f-display);font-style:italic;font-weight:800;font-size:clamp(20px,2.4vw,28px);text-transform:uppercase;line-height:1}
.lb-cnt{font-family:var(--f-mono);font-size:12.5px;letter-spacing:.1em;color:#B9B9B4;margin-top:6px;font-variant-numeric:tabular-nums}
.lb-x{width:46px;height:46px;border:1px solid #444;background:transparent;color:#fff;cursor:pointer;display:grid;place-items:center;flex:none;transition:border-color .2s,transform .3s var(--ease)}
.lb-x:hover{border-color:#fff;transform:rotate(90deg)}
.lb-stage{position:relative;display:grid;place-items:center;min-height:0;max-width:1200px;width:100%;margin-inline:auto}
.lb-stage figure{margin:0;display:flex;flex-direction:column;align-items:center;gap:12px;max-height:100%;min-height:0}
.lb-stage img{max-width:100%;max-height:calc(100vh - 250px);max-height:calc(100dvh - 250px);object-fit:contain;clip-path:polygon(0 0,100% 0,100% 100%,26px 100%,0 calc(100% - 26px));transition:opacity .25s,transform .35s var(--ease)}
.lb-stage img.out{opacity:0;transform:translateX(var(--dx,0px)) scale(.985)}
.lb-cap{font-family:var(--f-mono);font-size:13px;color:#D6D6D2;text-align:center}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:58px;height:58px;background:#F2F2F0;color:#0B0B0B;border:0;cursor:pointer;display:grid;place-items:center;clip-path:polygon(0 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%);transition:background .2s}
.lb-nav:hover{background:#fff}
.lb-nav svg{width:24px;height:24px}
.lb-prev{left:0}.lb-next{right:0}
.lb-thumbs{display:flex;gap:8px;justify-content:center;overflow-x:auto;max-width:100%;padding-top:6px;scrollbar-width:none}
.lb-thumbs button{flex:none;width:64px;height:48px;padding:0;border:2px solid transparent;background:none;cursor:pointer;opacity:.5;transition:opacity .2s,border-color .2s}
.lb-thumbs button:hover{opacity:.85}
.lb-thumbs button.on{opacity:1;border-color:#fff}
.lb-thumbs img{width:100%;height:100%;object-fit:cover}
@media (max-width:700px){.lb-nav{width:46px;height:46px;top:auto;bottom:-6px;transform:none}.lb-stage{padding-bottom:56px}.lb-prev{left:calc(50% - 54px)}.lb-next{right:calc(50% - 54px)}.lb-stage img{max-height:calc(100vh - 290px);max-height:calc(100dvh - 290px)}}

.toast{position:fixed;left:50%;bottom:calc(28px + env(safe-area-inset-bottom,0px));z-index:120;max-width:min(440px,calc(100vw - 32px));background:var(--fill);color:var(--on-fill);padding:13px 20px;font-family:var(--f-mono);font-size:13px;letter-spacing:.04em;box-shadow:0 14px 40px rgba(0,0,0,.45);clip-path:polygon(0 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%);opacity:0;transform:translate(-50%,16px);transition:opacity .3s,transform .4s var(--ease-out);pointer-events:none}
.toast.show{opacity:1;transform:translate(-50%,0)}
@media (max-width:860px){.toast{bottom:calc(92px + env(safe-area-inset-bottom,0px))}}

.wa{position:fixed;right:max(18px,env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:60;width:60px;height:60px;border-radius:50%;background:#1FAF5A;display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.4);text-decoration:none;transition:transform .3s var(--ease)}
.wa::before{content:"";position:absolute;inset:0;border-radius:50%;background:#1FAF5A;z-index:-1}
.wa:hover{transform:scale(1.07)}
.wa svg{width:30px;height:30px;color:#fff}
.wa-tip{position:absolute;right:calc(100% + 12px);top:50%;white-space:nowrap;background:var(--fill);color:var(--on-fill);font-family:var(--f-display);font-weight:700;font-size:16px;letter-spacing:.05em;text-transform:uppercase;padding:9px 14px;clip-path:polygon(0 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%);opacity:0;transform:translate(8px,-50%);transition:opacity .25s,transform .35s var(--ease);pointer-events:none}
.wa:hover .wa-tip,.wa:focus-visible .wa-tip{opacity:1;transform:translate(0,-50%)}

/* ---------- 8. ANIMACIONES ---------- */
@keyframes latido{50%{opacity:.35}}
@media (prefers-reduced-motion:no-preference){
  /* Portada: etiqueta → título (máscara por línea) → texto → botones */
  .js .hero .eyebrow{animation:subir .8s var(--ease) .05s both}
  .js .hero h1:not(.split){animation:aparecer .6s var(--ease) 1.2s both}
  .js .hero .lead{animation:subir .9s var(--ease) .55s both}
  .js .hero-cta{animation:subir .9s var(--ease) .7s both}
  .js .hero-img{animation:zoom 2.4s var(--ease-out) both}
  .js .hero-cut{animation:corte-luz 2.2s var(--ease) .15s both}
  .js .hero-cut line{stroke-dasharray:1;stroke-dashoffset:1;animation:corte 1.1s var(--ease-out) .2s forwards}
  @keyframes subir{from{opacity:0;transform:translateY(24px)}}
  @keyframes aparecer{from{opacity:0}}
  @keyframes zoom{from{transform:scale(1.08)}}
  @keyframes corte{to{stroke-dashoffset:0}}
  @keyframes corte-luz{0%{opacity:0}15%{opacity:.9}55%{opacity:.9}100%{opacity:0}}

  /* Títulos con máscara: cada palabra sube desde abajo, línea por línea */
  .w-m{display:inline-block;overflow:hidden;vertical-align:top;padding:.1em .14em .14em .04em;margin:-.1em -.14em -.14em -.04em}
  .w-i{display:inline-block}
  .split.pre .w-i{transform:translateY(115%)}
  .split.in .w-i{animation:mascara 1s var(--ease-out) backwards;animation-delay:calc(var(--d,0s) + var(--l,0) * 110ms)}
  .hero h1.split .w-i{animation:mascara 1.05s var(--ease-out) backwards;animation-delay:calc(.18s + var(--l,0) * 120ms)}
  @keyframes mascara{from{transform:translateY(115%)}}

  /* Aparición de bloques y tarjetas en cascada */
  .rv.pre,.stg.pre>*{opacity:0}
  .rv.in{animation:subir .9s var(--ease) backwards}
  .stg.in>*{animation:subir .8s var(--ease) backwards;animation-delay:calc(var(--i,0) * 75ms)}

  /* Línea del tiempo: se dibuja y los rombos se encienden */
  .linea-t.pre::before{transform:scaleX(0)}
  .linea-t.pre .hito::after{transform:rotate(45deg) scale(0)}
  .linea-t.in::before{animation:linea 1.6s var(--ease) both}
  .linea-t.in .hito::after{animation:rombo .5s var(--ease-out) backwards;animation-delay:calc(.25s + var(--i,0) * 340ms)}
  .linea-t.in .hito::before{animation:rombo-borde .6s var(--ease) backwards;animation-delay:calc(.2s + var(--i,0) * 340ms)}
  @keyframes linea{from{transform:scaleX(0)}}
  @keyframes rombo{from{transform:rotate(45deg) scale(0)}}
  @keyframes rombo-borde{from{opacity:.25}}

  /* Botón de WhatsApp: pulso sutil cada 8 s */
  .wa::before{animation:pulso 8s var(--ease) 4s infinite}
  @keyframes pulso{0%{transform:scale(1);opacity:.6}14%{transform:scale(1.6);opacity:0}100%{transform:scale(1.6);opacity:0}}

  /* Parallax: la imagen se agranda un poco para tener margen */
  [data-parallax].par-on{transform:translate3d(0,var(--py,0px),0) scale(1.12);will-change:transform}
}
@media (prefers-reduced-motion:no-preference) and (max-width:860px){
  .linea-t.pre::before{transform:scaleY(0)}
  .linea-t.in::before{animation-name:linea-v}
  @keyframes linea-v{from{transform:scaleY(0)}}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;animation-delay:0s!important;transition-duration:.01ms!important}
}

/* ---------- 9. MODO VISTA PREVIA (pendientes) ----------
   En main.js: MODO_PREVIEW = true → se ven las marcas amarillas.
   MODO_PREVIEW = false (publicación) → se ocultan todas. */
html:not(.modo-preview) .pend,
html:not(.modo-preview) .pend-only,
html:not(.modo-preview) .ph-note{display:none!important}
html.modo-preview .prod-only{display:none!important}

/* ---------- 404 ---------- */
.e404{min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding-block:120px 80px;position:relative;isolation:isolate;overflow:hidden}
.e404 .num{font-family:var(--f-display);font-style:italic;font-weight:800;font-size:clamp(120px,28vw,320px);line-height:.8;color:transparent;-webkit-text-stroke:2px var(--white);margin:18px 0 10px}
.e404 h1{font-size:clamp(36px,5vw,64px);font-style:italic;font-weight:800;text-transform:uppercase;max-width:18ch}
.e404 .lead{margin-top:20px}
.e404 .hero-cta{margin-top:34px}
.e404 .escudo-bg{position:absolute;right:-6vw;bottom:-6vw;width:min(560px,60vw);height:auto;color:var(--surface);z-index:-1}