/* ============================================================
   NBJJ FRAMING INC · contact.css — Contact / Contacto (§17)
   C1 CENTRALITA DE OBRA: 3 tarjetas solapando el banner (-64px,
   glass SOLIDO .88, telefono dominante en acento) + K2 card-over-band
   (ZONA SVG izq + form claro elevado) + firma: zona que se dibuja
   ============================================================ */

/* ---------- K0 · ajustes del banner SOLO de esta pagina ---------- */
.banner-crumb ol{list-style:none;padding-left:0;}
/* las kcards solapan -64px: el crumb necesita aire extra para no quedar debajo,
   y el banner crece un poco para que el eyebrow no se meta bajo el nav */
.banner{min-height:clamp(400px,46vh,560px);}
.banner .banner-content{padding-bottom:clamp(92px,11vh,116px);}

/* ---------- K1 · TRES TARJETAS (solapan el banner) ---------- */
.kcards{background:var(--paper);padding:0 clamp(20px,4.4vw,64px) clamp(3rem,4.5vw,4.5rem);overflow:visible;}
.kcards-row{
  position:relative;z-index:5;display:grid;grid-template-columns:1.12fr 1fr 1fr;
  gap:clamp(14px,2vw,24px);max-width:1240px;margin:-64px auto 0;align-items:stretch;
}
.kcard{
  position:relative;display:flex;flex-direction:column;gap:8px;border-radius:16px;
  background:rgba(255,255,255,.88);border:1px solid rgba(22,23,23,.1);
  box-shadow:0 24px 54px rgba(22,23,23,.18);padding:clamp(20px,2.4vw,30px);
  will-change:transform;
}
.kcard--tel{ /* la DOMINANTE: superficie de acento + escala (jerarquia K1) */
  background:var(--accent);border-color:var(--accent);color:var(--paper);
  padding:clamp(26px,3vw,38px) clamp(22px,2.6vw,32px);
}
.k-ico{width:44px;height:44px;stroke:var(--accent);stroke-width:1.8;fill:none;margin-bottom:6px;}
.kcard--tel .k-ico{stroke:var(--paper);}
.k-eyebrow{font-family:var(--body);font-weight:600;font-size:11.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--steel-2);}
.kcard--tel .k-eyebrow{color:rgba(249,249,249,.75);}
.k-data{font-family:var(--display);font-weight:800;font-size:clamp(1.5rem,2vw,1.95rem);
  line-height:1;text-transform:uppercase;color:var(--ink);}
.kcard--tel .k-data{color:var(--paper);font-size:clamp(1.7rem,2.4vw,2.3rem);}
.k-micro{font-size:13.5px;color:var(--steel-1);max-width:30ch;}
.kcard--tel .k-micro{color:rgba(249,249,249,.82);}

/* ---------- K2 · card-over-band: ZONA SVG + FORM elevado ---------- */
.contact-split{
  position:relative;overflow:clip;
  padding:clamp(4.5rem,6.5vw,7rem) clamp(20px,4.4vw,64px) clamp(5rem,7vw,7.5rem);
}
.contact-split::before{ /* la banda ES el ::before (gotcha cap.12 §1: sin .substrate encima) */
  content:'';position:absolute;inset:0;background:var(--ink-band);
}
.contact-split .ghost-n{left:2%;top:2%;font-size:min(14vw,200px);-webkit-text-stroke:1.5px rgba(164,167,170,.10);z-index:1;}
.split-grid{
  position:relative;z-index:2;display:grid;grid-template-columns:45fr 55fr;
  gap:clamp(28px,4.5vw,72px);max-width:1240px;margin:0 auto;align-items:center;
}
/* -- zona de cobertura (silueta central-FL propia, decision CONCEPT §9: sin Google Maps) -- */
.zone{color:var(--paper);}
.zone h2{font-size:clamp(1.9rem,3vw,2.8rem);color:var(--paper);max-width:16ch;}
.zone .zone-lede{margin-top:12px;font-size:15.5px;color:var(--steel-3);max-width:44ch;}
.zone .eyebrow{margin-bottom:10px;}
.zone-fig{position:relative;margin-top:22px;}
.zone-fig svg{width:100%;max-width:520px;height:auto;display:block;}
.zone-coast{stroke:rgba(198,200,202,.5);stroke-width:1.5;fill:none;}
.zone-perim{stroke:var(--accent);stroke-width:2;fill:none;}
.zone-fill{fill:var(--accent);opacity:0;}
/* marcadores de ciudad = end-caps cuadrados de plano (rect, NO circle:
   dodge del bug svgOrigin:null de inner.js:316 — ver PENDING-GLOBAL-contact.md) */
.zone-city .c-dot{fill:var(--paper);}
.zone-city .c-ring{fill:none;stroke:var(--accent);stroke-width:2;}
.zone-city text{
  font-family:'IBM Plex Sans',Arial,sans-serif;font-size:13px;letter-spacing:1.6px;
  fill:rgba(249,249,249,.92);text-transform:uppercase;font-weight:600;
}
.zone-grid-tex{stroke:rgba(198,200,202,.12);stroke-width:1;}
.zone-chip{margin-top:18px;}
/* -- form card elevado -- */
.form-card{
  position:relative;z-index:3;background:var(--paper);border-radius:18px;
  box-shadow:0 34px 80px rgba(0,0,0,.42);padding:clamp(24px,3vw,40px);
}
.form-card .grid-patch{position:absolute;right:0;top:0;width:44%;height:36%;opacity:.5;pointer-events:none;border-radius:0 18px 0 0;}
.form-head{position:relative;z-index:2;margin-bottom:18px;}
.form-head h2{font-size:clamp(1.6rem,2.4vw,2.2rem);color:var(--ink);}
.form-head p{margin-top:8px;font-size:14.5px;color:var(--steel-1);}
.qform{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.f-field{position:relative;}
.f-field--full{grid-column:1/-1;}
.f-field input,.f-field select,.f-field textarea{
  width:100%;font-family:var(--body);font-size:15px;color:var(--ink);
  background:#fff;border:1px solid var(--hairline);border-radius:10px;
  padding:22px 14px 8px;outline:none;
}
.f-field textarea{min-height:110px;resize:vertical;}
.f-field input:focus-visible,.f-field select:focus-visible,.f-field textarea:focus-visible{
  border-color:var(--accent);box-shadow:0 0 0 2px rgba(103,27,39,.18);
}
.f-field label{ /* label flotante REAL (05 §13; exencion CSS del §12.12) */
  position:absolute;left:14px;top:15px;font-size:14.5px;color:var(--steel-2);
  pointer-events:none;transition:top .18s var(--ease-house),font-size .18s var(--ease-house),color .18s;
}
.f-field input:focus + label,.f-field input:not(:placeholder-shown) + label,
.f-field textarea:focus + label,.f-field textarea:not(:placeholder-shown) + label,
.f-field select:focus + label,.f-field select.has-value + label{
  top:5px;font-size:11px;color:var(--steel-1);letter-spacing:.06em;text-transform:uppercase;
}
.f-field select{appearance:none;-webkit-appearance:none;padding-right:36px;color:var(--steel-2);}
.f-field select.has-value{color:var(--ink);}
.f-field--sel::after{
  content:'';position:absolute;right:14px;top:50%;width:8px;height:8px;
  border-right:1.5px solid var(--steel-1);border-bottom:1.5px solid var(--steel-1);
  transform:translateY(-70%) rotate(45deg);pointer-events:none;
}
.f-field input:user-invalid,.f-field textarea:user-invalid{border-color:#a33;}
.f-status{grid-column:1/-1;font-size:13.5px;color:var(--steel-1);min-height:0;}
.hp-wrap{display:none;} /* honeypot: display:none (JAMAS visually-hidden) — el JS lo VACIA, no bloquea (n1) */
.qform .btn{grid-column:1/-1;justify-content:center;font-size:16px;padding:16px 26px;}
.f-alt{grid-column:1/-1;text-align:center;font-size:13.5px;color:var(--steel-2);}
.f-alt a{color:var(--accent);font-weight:600;text-decoration:underline;}
/* tarjeta de confirmacion GRANDE (?sent=1/?enviado=1) — fondo SOLIDO, dentro del form (n3) */
.sent-card{
  grid-column:1/-1;display:flex;align-items:center;gap:16px;
  background:var(--ink);color:var(--paper);border-radius:14px;padding:20px 22px;
}
.sent-card .sc-disc{
  flex:none;width:44px;height:44px;border-radius:50%;background:var(--accent);
  display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--paper);
}
.sent-card b{display:block;font-family:var(--display);font-weight:800;font-size:1.3rem;
  text-transform:uppercase;letter-spacing:.02em;}
.sent-card p{font-size:13.5px;color:var(--steel-3);margin-top:2px;}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .kcards-row{grid-template-columns:1fr;max-width:520px;margin-top:-56px;}
  .split-grid{grid-template-columns:1fr;}
  .zone-fig svg{max-width:440px;}
  .zone-city text{font-size:16px;} /* compensa el escalado del viewBox en movil */
  .qform{grid-template-columns:1fr;}
}