/* ===== Extraído de contacto.html — <style> #1 ===== */
    /* ── Variables ─────────────────────────────────────────── */
    :root {
      --red:      #D62828;
      --red-dark: #b01f1f;
      --gold:     #C9A84C;
      --border:   rgba(255,255,255,0.08);
      --border-h: rgba(255,255,255,0.16);
      --muted:    rgba(255,255,255,0.42);
      --green:    #25D366;
      --font-h:   'Oswald', sans-serif;
      --font-b:   'Montserrat', sans-serif;
      --font-m:   'JetBrains Mono', monospace;
    }

    /* ── Page background — richly textured dark ────────────── */
    body {
      background-color: #0d0d0d;
    }

    /* Page-level bg: radial glow top-left (red) + bottom-right (dark gold) + grid overlay */
    .contact-page-bg {
      position: fixed;
      inset: 0;
      z-index: 0;
      pointer-events: none;
      overflow: hidden;
    }
    .contact-page-bg::before {
      content: '';
      position: absolute;
      inset: 0;
      background:
        radial-gradient(ellipse 80% 60% at -5% 0%,   rgba(214,40,40,0.11)  0%, transparent 65%),
        radial-gradient(ellipse 60% 50% at 105% 100%, rgba(201,168,76,0.07) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 100% 0%,   rgba(214,40,40,0.04)  0%, transparent 55%);
    }
    /* Subtle dot-grid texture */
    .contact-page-bg::after {
      content: '';
      position: absolute;
      inset: 0;
      background-image:
        radial-gradient(circle, rgba(255,255,255,0.035) 1px, transparent 1px);
      background-size: 28px 28px;
      mask-image: radial-gradient(ellipse 100% 100% at 50% 50%, black 30%, transparent 100%);
    }

    /* All content above the bg layer */
    body > * { position: relative; z-index: 1; }

    /* ── Page hero / breadcrumb strip ──────────────────────── */
    .page-hero {
      padding: 52px 0 48px;
      border-bottom: 1px solid var(--border);
      position: relative;
    }
    .page-hero::after {
      content: '';
      position: absolute;
      bottom: -1px; left: 0;
      width: 220px; height: 1px;
      background: linear-gradient(90deg, var(--red), transparent);
    }
    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 8px;
      font-family: var(--font-m);
      font-size: 11px;
      letter-spacing: .06em;
      color: var(--muted);
      margin-bottom: 20px;
    }
    .breadcrumb a { color: var(--muted); text-decoration: none; transition: color .2s; }
    .breadcrumb a:hover { color: var(--red); }
    .breadcrumb span { color: rgba(255,255,255,0.18); }
    .page-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-family: var(--font-m);
      font-size: 10.5px;
      letter-spacing: .2em;
      text-transform: uppercase;
      color: var(--red);
      margin-bottom: 16px;
    }
    .page-eyebrow::before {
      content: '';
      display: block;
      width: 24px; height: 1.5px;
      background: var(--red);
    }
    .page-hero h1 {
      font-family: var(--font-h);
      font-size: clamp(2rem, 4vw, 3rem);
      font-weight: 700;
      line-height: 1.06;
      color: #fff;
      letter-spacing: -.01em;
    }
    .page-hero h1 em { color: var(--red); font-style: normal; }

    /* ── Main layout ───────────────────────────────────────── */
    .contact-layout {
      padding: 64px 0 100px;
      display: grid;
      grid-template-columns: 1fr 500px;
      gap: 64px;
      align-items: start;
    }

    /* ── Left column — trust ───────────────────────────────── */
    .contact-trust {
      position: sticky;
      top: 96px;
    }
    .trust-intro {
      font-size: 15.5px;
      line-height: 1.8;
      color: var(--muted);
      margin-bottom: 36px;
      max-width: 420px;
    }

    .trust-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 16px;
      margin-bottom: 44px;
    }
    .trust-list li {
      display: flex;
      align-items: flex-start;
      gap: 14px;
      font-size: 14px;
      font-weight: 500;
      color: rgba(255,255,255,0.72);
      line-height: 1.5;
    }
    .t-check {
      flex-shrink: 0;
      margin-top: 1px;
      width: 22px; height: 22px;
      background: rgba(37,211,102,0.09);
      border: 1px solid rgba(37,211,102,0.22);
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      color: var(--green);
    }

    /* ── Seals ─────────────────────────────────────────────── */
    .seals-block {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 44px;
    }
    .seal-pill {
      display: flex;
      align-items: center;
      gap: 8px;
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.09);
      border-radius: 24px;
      padding: 7px 14px 7px 10px;
      font-size: 11px;
      font-weight: 700;
      letter-spacing: .07em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.45);
    }
    .seal-pill svg { color: var(--gold); }

    /* ── Address card ──────────────────────────────────────── */
    .address-card {
      background: rgba(255,255,255,0.03);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 22px 24px;
      display: flex;
      align-items: flex-start;
      gap: 14px;
      max-width: 380px;
    }
    .addr-ico {
      flex-shrink: 0;
      width: 36px; height: 36px;
      background: rgba(214,40,40,0.1);
      border: 1px solid rgba(214,40,40,0.2);
      border-radius: 9px;
      display: flex; align-items: center; justify-content: center;
      color: var(--red);
    }
    .address-card address {
      font-style: normal;
      font-size: 13.5px;
      line-height: 1.65;
      color: rgba(255,255,255,0.6);
    }
    .address-card address strong {
      display: block;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: .08em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.35);
      margin-bottom: 4px;
    }

    /* ── Form card ─────────────────────────────────────────── */
    .form-card {
      background: rgba(255,255,255,0.03);
      border: 1px solid var(--border);
      border-radius: 16px;
      overflow: hidden;
      box-shadow:
        0 2px 0 rgba(214,40,40,0.6) inset, /* top red line */
        0 32px 80px rgba(0,0,0,0.55),
        0 0 0 1px rgba(255,255,255,0.04);
      backdrop-filter: blur(8px);
    }

    .form-card-body {
      padding: 38px 38px 44px;
    }

    .form-title {
      font-family: var(--font-h);
      font-size: 1.4rem;
      font-weight: 600;
      color: #fff;
      margin-bottom: 5px;
    }
    .form-subtitle {
      font-size: 13px;
      color: var(--muted);
      margin-bottom: 26px;
      line-height: 1.55;
    }
    .form-subtitle strong {
      color: rgba(37,211,102,.85);
      font-weight: 600;
    }

    /* ── Spam notice ───────────────────────────────────────── */
    .spam-notice {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      background: rgba(201,168,76,0.06);
      border: 1px solid rgba(201,168,76,0.18);
      border-radius: 8px;
      padding: 12px 14px;
      margin-bottom: 28px;
      font-size: 11.5px;
      line-height: 1.65;
      color: rgba(255,255,255,0.38);
    }
    .spam-notice svg { flex-shrink: 0; color: var(--gold); margin-top: 1px; }

    /* ── Grid ──────────────────────────────────────────────── */
    .form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px 16px;
    }
    .fg-full { grid-column: 1 / -1; }

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 7px;
    }

    label {
      font-size: 11px;
      font-weight: 700;
      letter-spacing: .08em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.38);
    }
    label .req { color: var(--red); margin-left: 2px; }

    /* ── Inputs ────────────────────────────────────────────── */
    .iw { position: relative; }
    .iw > svg {
      position: absolute;
      left: 14px;
      top: 50%;
      transform: translateY(-50%);
      color: rgba(255,255,255,0.18);
      pointer-events: none;
      transition: color .2s;
    }
    .iw:focus-within > svg { color: var(--red); }

    .field {
      width: 100%;
      background: rgba(255,255,255,0.05);
      border: 1.5px solid rgba(255,255,255,0.1);
      border-radius: 9px;
      padding: 13px 14px 13px 40px;
      font-family: var(--font-b);
      font-size: 14px;
      color: #fff;
      outline: none;
      transition: border-color .2s, box-shadow .2s, background .2s;
      appearance: none;
    }
    .field::placeholder { color: rgba(255,255,255,0.15); }
    .field:hover {
      background: rgba(255,255,255,0.07);
      border-color: rgba(255,255,255,0.18);
    }
    .field:focus {
      background: rgba(255,255,255,0.07);
      border-color: var(--red);
      box-shadow: 0 0 0 3px rgba(214,40,40,0.14);
    }
    .field.is-valid { border-color: rgba(37,211,102,0.4); }
    .field.is-error { border-color: var(--red); box-shadow: 0 0 0 3px rgba(214,40,40,0.12); }

    /* Textarea adjustments */
    textarea.field {
      resize: vertical;
      min-height: 112px;
      line-height: 1.65;
      padding-top: 13px;
    }
    .ta-wrap { position: relative; }
    .ta-wrap > svg {
      position: absolute;
      left: 14px;
      top: 15px;
      color: rgba(255,255,255,0.18);
      pointer-events: none;
      transition: color .2s;
    }
    .ta-wrap:focus-within > svg { color: var(--red); }

    /* Inline error */
    .ferr {
      display: none;
      font-size: 11px;
      color: #ff7777;
      align-items: center;
      gap: 4px;
    }
    .ferr.show { display: flex; }

    /* Char counter */
    .char-ct {
      text-align: right;
      font-family: var(--font-m);
      font-size: 10px;
      color: var(--muted);
    }
    .char-ct.near { color: var(--gold); }

    /* ── Submit ────────────────────────────────────────────── */
    .btn-submit {
      margin-top: 24px;
      width: 100%;
      padding: 18px 24px;
      background: var(--red);
      color: #fff;
      border: none;
      border-radius: 10px;
      font-family: var(--font-b);
      font-size: 13.5px;
      font-weight: 700;
      letter-spacing: .1em;
      text-transform: uppercase;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      transition: background .25s, transform .2s, box-shadow .25s;
      position: relative;
      overflow: hidden;
    }
    .btn-submit::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(255,255,255,0.07) 0%, transparent 55%);
    }
    .btn-submit:hover {
      background: var(--red-dark, #b01f1f);
      transform: translateY(-2px);
      box-shadow: 0 10px 32px rgba(214,40,40,0.42);
    }
    .btn-submit:active  { transform: translateY(0); }
    .btn-submit svg     { transition: transform .25s; flex-shrink: 0; }
    .btn-submit:hover svg { transform: translateX(4px); }
    .btn-submit:disabled { opacity: .6; pointer-events: none; }

    .privacy-line {
      margin-top: 13px;
      text-align: center;
      font-size: 11px;
      color: rgba(255,255,255,0.24);
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
    }
    .privacy-line svg { color: rgba(37,211,102,0.45); }

    /* ── Success ───────────────────────────────────────────── */
    .form-success {
      display: none;
      flex-direction: column;
      align-items: center;
      text-align: center;
      padding: 56px 24px 60px;
      gap: 18px;
    }
    .form-success.show { display: flex; }
    .success-ring {
      width: 76px; height: 76px;
      border-radius: 50%;
      background: rgba(37,211,102,0.09);
      border: 1.5px solid rgba(37,211,102,0.3);
      display: flex; align-items: center; justify-content: center;
      color: var(--green);
      animation: popIn .45s cubic-bezier(.34,1.56,.64,1);
    }
    @keyframes popIn { from { transform:scale(.4); opacity:0; } to { transform:scale(1); opacity:1; } }
    .form-success h3 {
      font-family: var(--font-h);
      font-size: 2rem;
      font-weight: 700;
      color: #fff;
    }
    .form-success p {
      font-size: 14.5px;
      color: var(--muted);
      max-width: 320px;
      line-height: 1.75;
    }
    .back-link {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      font-size: 13px;
      font-weight: 600;
      color: var(--red);
      text-decoration: none;
      transition: gap .2s;
    }
    .back-link:hover { gap: 11px; }

    /* ── Responsive ────────────────────────────────────────── */
    @media (max-width: 960px) {
      .contact-layout {
        grid-template-columns: 1fr;
        gap: 44px;
        padding: 48px 0 72px;
      }
      .contact-trust {
        position: static;
        order: 2; /* texto debajo del formulario en móvil */
      }
      .contact-layout > div:has(.form-card) {
        order: 1; /* formulario primero en móvil */
      }
      .trust-intro   { max-width: 100%; }
    }
    @media (max-width: 560px) {
      .form-card-body { padding: 26px 20px 32px; }
      .form-grid { grid-template-columns: 1fr; }
      .fg-full   { grid-column: 1; }
    }

    /* ── Select field ──────────────────────────────────────── */
    select.field {
      appearance: none;
      -webkit-appearance: none;
      background-color: #1a1a1a;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='none' stroke='%23888' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' viewBox='0 0 24 24'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
      background-repeat: no-repeat;
      background-position: right 14px center;
      padding-right: 38px;
      color: #fff;
      cursor: pointer;
    }
    select.field:hover   { background-color: #222; }
    select.field:focus   { background-color: #1a1a1a; }
    select.field option  { background-color: #1a1a1a; color: #fff; }
    select.field option[value=""] { color: rgba(255,255,255,0.35); }
    /* override iw icon padding for select */
    .iw select.field { padding-left: 36px; }
  

    @keyframes spin { to { transform: rotate(360deg); } }