/* contacto.html — tabs, layout del formulario, columna lateral, errores */
.c-tabs{display:flex;gap:0;border-bottom:1px solid var(--line);margin-bottom:clamp(28px,4vw,44px);flex-wrap:wrap}
.c-tab{flex:1 1 220px;min-height:56px;padding:14px 22px;background:transparent;border:1px solid var(--line);border-bottom:0;border-radius:0;margin-right:-1px;cursor:pointer;text-align:left;font:inherit;color:var(--ink);transition:background .2s,color .2s}
.c-tab b{display:block;font-stretch:80%;text-transform:uppercase;font-size:19px;letter-spacing:.02em}
.c-tab span{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}
.c-tab:hover{background:var(--paper-2)}
.c-tab[aria-selected="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.c-tab[aria-selected="true"] span{color:var(--teal-light)}
.c-tab:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
.c-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:clamp(32px,5vw,64px);align-items:start}
.c-panel[hidden]{display:none}
.c-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{display:grid;gap:8px;min-width:0}
.f-err{display:none;color:#A32A1E;font-size:13.5px;font-weight:500}
.field.has-err .f-err{display:block}
.field.has-err .f-input,.field.has-err .f-select,.field.has-err .f-textarea{border-color:#A32A1E}
.f-aviso{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border:1px solid var(--line);border-left:3px solid var(--teal);background:#fff;font-size:14px;color:var(--ink-soft)}
.f-aviso b{color:var(--ink)}
.c-side{display:grid;gap:24px}
.c-card{border:1px solid var(--line);background:#fff;padding:26px 26px 28px}
.c-card h3{font-size:20px;font-stretch:80%;text-transform:uppercase;margin:0 0 16px}
.c-data{display:grid;gap:0}
.c-data .r{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-top:1px solid var(--line);font-size:15px;min-height:44px}
.c-data .r:first-child{border-top:0}
.c-data .r b{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);font-weight:500}
.c-data a{color:var(--teal);font-weight:600;text-decoration:none;display:inline-flex;align-items:center;min-height:44px}
.c-data a:hover{text-decoration:underline}
.c-map{border:1px solid var(--line);background:var(--paper-2)}
.c-map iframe{display:block;width:100%;height:280px;border:0;filter:grayscale(.35)}
.c-map p{margin:0;padding:12px 16px;font-size:13px;color:var(--ink-soft);border-top:1px solid var(--line);display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.c-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.c-actions .btn{min-height:48px}
.wa-preview{position:sticky;top:96px}
.c-prev{display:grid;gap:24px;align-content:start}
@media(max-width:1000px){.c-layout{grid-template-columns:1fr}.wa-preview{position:static}}
@media(max-width:640px){.c-row{grid-template-columns:1fr}.c-tab{flex-basis:100%;margin-right:0;margin-bottom:-1px}.c-card{padding:22px 18px}}