:root{--orange:#E05A00;--orange2:#FF7A20;--dark:#111110;--dark2:#1A1A18;--dark3:#252523;--line:#3A3A37;--muted:#C8C6BE;--light:#E8E6DE;--white:#F5F3EE;--display:'Bebas Neue',sans-serif;--body:'DM Sans',sans-serif;--max:1160px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--dark);color:var(--white);font-family:var(--body);font-size:15px;line-height:1.6}a{color:inherit}img{max-width:100%;display:block}.site-header{position:fixed;inset:0 0 auto 0;height:68px;z-index:50;background:rgba(17,17,16,.94);border-bottom:1px solid rgba(58,58,55,.8);backdrop-filter:blur(14px);display:flex;align-items:center;justify-content:space-between;padding:0 clamp(18px,4vw,48px)}.brand,.footer-brand{font-family:var(--display);letter-spacing:3px;text-decoration:none;font-size:25px;display:flex;align-items:center;gap:4px}.brand strong,.footer-brand strong{color:var(--orange);font-weight:400}.brand-dot{width:9px;height:9px;background:var(--orange);border-radius:50%;margin-right:8px;box-shadow:0 0 0 6px rgba(224,90,0,.13);animation:pulse 2.4s infinite}@keyframes pulse{50%{transform:scale(1.25);opacity:.55}}.desktop-nav{display:flex;align-items:center;gap:22px}.desktop-nav a,.desktop-nav button{background:none;border:0;color:var(--muted);text-decoration:none;text-transform:uppercase;font-size:11px;letter-spacing:1.3px;font-family:var(--body);cursor:pointer;padding:26px 0}.desktop-nav a:hover,.desktop-nav button:hover{color:var(--white)}.nav-quote{background:var(--orange)!important;color:var(--white)!important;padding:9px 16px!important;border-radius:3px}.nav-menu-item{position:relative}.nav-submenu{position:absolute;top:60px;left:-18px;min-width:220px;background:var(--dark2);border:1px solid var(--line);box-shadow:0 18px 40px rgba(0,0,0,.35);padding:10px;display:none}.nav-menu-item:hover .nav-submenu{display:grid}.nav-submenu a{padding:9px 10px;border-bottom:1px solid rgba(58,58,55,.45);text-transform:none;font-size:13px;letter-spacing:.3px}.hamburger{display:none;background:none;border:0;gap:5px;flex-direction:column}.hamburger span{width:25px;height:2px;background:var(--white);display:block}.mobile-panel{display:none;position:fixed;z-index:45;top:68px;left:0;right:0;background:var(--dark2);border-bottom:1px solid var(--line);padding:18px 22px;max-height:calc(100vh - 68px);overflow:auto}.mobile-panel.open{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.mobile-panel a{padding:10px;border:1px solid rgba(58,58,55,.6);text-decoration:none;color:var(--muted);border-radius:4px}.hero-grid-bg{position:absolute;inset:0;background-image:repeating-linear-gradient(90deg,transparent,transparent 79px,rgba(255,255,255,.02) 80px),repeating-linear-gradient(0deg,transparent,transparent 79px,rgba(255,255,255,.02) 80px);pointer-events:none}.hero-glow{position:absolute;right:-140px;top:-160px;width:700px;height:700px;background:radial-gradient(circle,rgba(224,90,0,.22),transparent 62%)}.hero-glow.secondary{right:auto;top:auto;left:-180px;bottom:-200px;opacity:.45}.home-hero,.page-hero{position:relative;overflow:hidden;min-height:78vh;padding:120px clamp(22px,5vw,58px) 72px;display:flex;align-items:center}.home-hero-inner,.page-hero-inner{position:relative;z-index:1;max-width:var(--max);margin:auto;width:100%;display:grid;grid-template-columns:1.03fr .97fr;gap:56px;align-items:center}.hero-badge,.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange2);border:1px solid rgba(224,90,0,.35);background:rgba(224,90,0,.09);padding:6px 13px;border-radius:3px;font-size:11px;text-transform:uppercase;letter-spacing:2.1px;margin-bottom:20px}.hero-badge span{width:6px;height:6px;border-radius:50%;background:var(--orange2)}h1,h2{font-family:var(--display);font-weight:400;line-height:.94;letter-spacing:1px;margin:0}h1{font-size:clamp(52px,9vw,100px)}h2{font-size:clamp(36px,5vw,60px)}h3{margin-top:0}.home-hero h1 em,.page-hero h1 em{font-style:normal;color:var(--orange)}.home-hero p,.page-hero p{font-size:17px;color:var(--muted);font-weight:300;max-width:620px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}.btn-primary,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;text-transform:uppercase;letter-spacing:1px;font-size:13px;border-radius:3px;min-height:46px;padding:13px 28px;transition:.2s}.btn-primary{border:0;background:var(--orange);color:var(--white);cursor:pointer}.btn-primary:hover{background:var(--orange2);transform:translateY(-2px);box-shadow:0 10px 26px rgba(224,90,0,.32)}.btn-secondary{border:1px solid var(--line);color:var(--light);background:transparent}.btn-secondary:hover{border-color:var(--light);transform:translateY(-2px)}.full{width:100%}.hero-showcase{background:linear-gradient(135deg,rgba(255,255,255,.06),rgba(255,255,255,.02));border:1px solid var(--line);padding:12px;border-radius:10px;box-shadow:0 28px 80px rgba(0,0,0,.36)}.showcase-main,.hero-photo{height:390px;width:100%;object-fit:cover;border-radius:6px;border:1px solid rgba(255,255,255,.08)}.showcase-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:10px}.showcase-strip img{height:112px;width:100%;object-fit:cover;border-radius:5px;border:1px solid rgba(255,255,255,.08)}.stats-bar{display:grid;grid-template-columns:repeat(4,1fr);background:var(--dark2);border-block:1px solid var(--line)}.stats-bar div{text-align:center;padding:28px 18px;border-right:1px solid var(--line)}.stats-bar div:last-child{border-right:0}.stats-bar b{font-family:var(--display);font-size:44px;line-height:1;color:var(--orange);display:block}.stats-bar span{text-transform:uppercase;color:var(--muted);font-size:11px;letter-spacing:1.5px}.content-section{max-width:var(--max);margin:auto;padding:88px clamp(22px,4vw,48px)}.section-heading{margin-bottom:38px}.section-heading p,.content-section>p{color:var(--muted);max-width:720px}.product-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}.product-card{position:relative;background:var(--dark2);padding:22px;text-decoration:none;min-height:310px;overflow:hidden;transition:.22s}.product-card:hover{background:var(--dark3);transform:translateY(-2px)}.product-card:hover b{color:var(--orange2)}.product-num{position:absolute;right:18px;top:8px;font-family:var(--display);font-size:58px;color:rgba(224,90,0,.13)}.product-img{height:130px;width:100%;object-fit:cover;border-radius:4px;margin-bottom:18px;filter:saturate(.9) contrast(1.05)}.product-card h3{font-family:var(--display);letter-spacing:1.2px;font-size:28px;margin:0 0 8px}.product-card p{font-size:13px;color:var(--muted);font-weight:300}.product-card b{font-size:11px;letter-spacing:1.5px;color:var(--orange);text-transform:uppercase}.brand-band{background:var(--dark2);border-block:1px solid var(--line);padding:42px 22px;text-align:center}.brand-band p{color:var(--muted);letter-spacing:2px;text-transform:uppercase;font-size:11px}.brand-band div{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}.brand-band span{font-family:var(--display);font-size:26px;color:var(--orange);letter-spacing:3px;border:1px solid rgba(224,90,0,.45);padding:8px 28px;border-radius:3px}.split-section{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:start}.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}.tag-cloud span{border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.8px;padding:8px 13px;border-radius:3px}.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.why-grid article{border:1px solid var(--line);background:var(--dark2);padding:28px;border-radius:5px}.why-grid article span{font-family:var(--display);font-size:44px;color:rgba(224,90,0,.2)}.why-grid h3{font-size:15px;text-transform:uppercase;letter-spacing:1px}.why-grid p{font-size:13px;color:var(--muted)}.cta-band{margin:30px auto 80px;max-width:var(--max);background:linear-gradient(135deg,rgba(224,90,0,.18),rgba(255,255,255,.03));border:1px solid rgba(224,90,0,.4);padding:48px clamp(22px,4vw,52px);border-radius:8px;text-align:center}.cta-band p{color:var(--muted);max-width:720px;margin:14px auto 26px}.page-hero{min-height:68vh}.page-copy h1{font-size:clamp(46px,8vw,86px)}.page-media{border:1px solid var(--line);padding:10px;background:rgba(255,255,255,.03);border-radius:10px}.detail-card{display:grid;grid-template-columns:220px 1fr;gap:24px;align-items:start;background:var(--dark2);border:1px solid var(--line);padding:18px;border-radius:7px}.details-grid{display:grid;gap:18px}.detail-card-img{width:220px;height:155px;object-fit:cover;border-radius:5px}.detail-card h3{font-size:20px;letter-spacing:.2px}.detail-card p{color:var(--muted);font-weight:300;margin:0}.quote-card{background:var(--dark2);border:1px solid var(--line);padding:30px;border-radius:7px}.quote-card ul{columns:2;gap:32px;margin:0;padding-left:18px}.quote-card li{margin-bottom:10px;color:var(--light)}.mini-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.mini-card{background:var(--dark2);border:1px solid var(--line);text-decoration:none;border-radius:5px;padding:20px}.mini-card:hover{border-color:rgba(224,90,0,.55)}.mini-card span{font-family:var(--display);font-size:24px;color:var(--white);display:block}.mini-card small{color:var(--muted)}.contact-layout{max-width:var(--max);margin:auto;padding:80px clamp(22px,4vw,48px);display:grid;grid-template-columns:.75fr 1.25fr;gap:42px}.contact-aside,.contact-form,.login-card{background:var(--dark2);border:1px solid var(--line);border-radius:8px;padding:30px}.contact-aside p{color:var(--muted)}.contact-aside a{color:var(--orange2)}.contact-form label,.login-card label{display:grid;gap:7px;margin-bottom:16px;color:var(--light);font-size:13px;text-transform:uppercase;letter-spacing:.7px}.contact-form input,.contact-form textarea,.contact-form select,.login-card input{width:100%;background:var(--dark3);border:1px solid var(--line);color:var(--white);border-radius:4px;padding:13px 14px;font-family:var(--body);font-size:14px;text-transform:none;letter-spacing:0}.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus,.login-card input:focus{outline:0;border-color:var(--orange)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-note{font-size:12px;color:rgba(200,198,190,.62);margin-bottom:0}.hp{position:absolute;left:-9999px}.staff-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px}.staff-card{background:var(--dark2);border:1px solid var(--line);border-radius:7px;text-align:center;text-decoration:none;padding:22px}.staff-card img{height:140px;width:140px;object-fit:cover;border-radius:50%;margin:auto auto 14px;background:var(--dark3)}.staff-card strong,.staff-card span,.staff-card small{display:block}.staff-card small{color:var(--muted);font-size:12px}.login-section{max-width:520px;margin:auto;padding:80px 22px}.site-footer{background:#0d0d0c;border-top:1px solid var(--line);padding:54px clamp(22px,4vw,48px) 28px}.footer-grid{max-width:var(--max);margin:auto;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}.footer-grid p{color:var(--muted);max-width:300px}.footer-grid h4{color:var(--orange);font-size:12px;text-transform:uppercase;letter-spacing:1.6px}.footer-grid a{display:block;color:var(--muted);text-decoration:none;margin:6px 0;font-size:13px}.footer-grid a:hover{color:var(--white)}.footer-bottom{max-width:var(--max);margin:32px auto 0;border-top:1px solid var(--line);padding-top:18px;display:flex;justify-content:space-between;color:var(--line);font-size:12px}.footer-bottom a{text-decoration:none;color:var(--muted)}@media(max-width:980px){.desktop-nav{display:none}.hamburger{display:flex}.home-hero-inner,.page-hero-inner,.split-section,.contact-layout{grid-template-columns:1fr}.why-grid{grid-template-columns:repeat(2,1fr)}.stats-bar{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.home-hero,.page-hero{min-height:auto;padding-top:110px}.hero-showcase{max-width:640px}.showcase-main,.hero-photo{height:320px}}@media(max-width:620px){h1{font-size:52px}.mobile-panel.open{grid-template-columns:1fr}.why-grid,.form-row,.footer-grid{grid-template-columns:1fr}.detail-card{grid-template-columns:1fr}.detail-card-img{width:100%;height:210px}.quote-card ul{columns:1}.stats-bar{grid-template-columns:1fr}.stats-bar div{border-right:0;border-bottom:1px solid var(--line)}}

/* =========================================================
   Ajustes V2 - corrección de imágenes y tarjetas de texto
   ========================================================= */

/* Evita que las imágenes de productos queden recortadas.
   Se muestran completas dentro de un fondo oscuro uniforme. */
.hero-photo,
.showcase-main,
.showcase-strip img,
.product-img,
.detail-card-img,
.staff-card img {
  object-fit: contain;
  background: var(--dark3);
}

/* La foto principal mantiene buena presencia sin cortar el producto. */
.hero-photo,
.showcase-main {
  padding: 10px;
}

/* Las miniaturas de catálogo también muestran la pieza completa. */
.product-img,
.detail-card-img,
.showcase-strip img {
  padding: 8px;
}

/* Corrección importante:
   Cuando la tarjeta no tiene imagen, el texto debe ocupar todo el ancho.
   Antes quedaba limitado a la primera columna de 220px. */
.detail-card > div:only-child {
  grid-column: 1 / -1;
}

/* Para tarjetas de texto general, mejora la lectura y evita cajas enormes vacías. */
.detail-card > div:only-child p {
  max-width: 860px;
}

/* Mejor ancho de lectura para secciones técnicas. */
.section-heading p,
.content-section > p,
.quote-card p,
.detail-card p {
  line-height: 1.72;
}

/* Las tarjetas con imagen se adaptan mejor a pantallas medianas. */
@media (max-width: 760px) {
  .detail-card {
    grid-template-columns: 1fr;
  }

  .detail-card-img {
    width: 100%;
    height: auto;
    max-height: 260px;
  }
}

/* En escritorio, las páginas de producto respiran mejor sin ocupar visualmente toda la pantalla. */
@media (min-width: 981px) {
  .details-grid {
    gap: 20px;
  }

  .detail-card {
    max-width: 980px;
  }
}

/* =========================================================
   Asistente técnico V3
   ========================================================= */
.assistant-hero {
  position: relative;
  overflow: hidden;
  min-height: 76vh;
  padding: 122px clamp(22px,5vw,58px) 74px;
  display: flex;
  align-items: center;
}

.assistant-hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 56px;
  align-items: center;
}

.assistant-copy h1 {
  font-family: var(--display);
  font-size: clamp(54px, 9vw, 96px);
  line-height: .92;
  font-weight: 400;
  letter-spacing: 1px;
  margin: 0 0 22px;
}

.assistant-copy h1 span {
  color: var(--orange);
}

.assistant-copy p {
  max-width: 610px;
  color: var(--muted);
  font-size: 17px;
  font-weight: 300;
}

.assistant-panel-preview {
  border: 1px solid rgba(224,90,0,.28);
  background: linear-gradient(145deg, rgba(37,37,35,.88), rgba(26,26,24,.88));
  box-shadow: 0 28px 70px rgba(0,0,0,.38);
  border-radius: 12px;
  padding: 26px;
}

.preview-terminal-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 22px;
}

.preview-terminal-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(200,198,190,.35);
}

.preview-terminal-bar span:first-child {
  background: var(--orange);
}

.preview-kicker {
  color: var(--orange2);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 11px;
  margin: 0 0 14px;
}

.assistant-panel-preview ul {
  margin: 0;
  padding-left: 18px;
  color: var(--light);
}

.assistant-panel-preview li {
  margin-bottom: 12px;
}

.assistant-workspace {
  max-width: var(--max);
  margin: auto;
  padding: 82px clamp(22px,4vw,48px);
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
  gap: 24px;
  align-items: start;
}

.assistant-chat-card,
.assistant-side-card {
  background: var(--dark2);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(0,0,0,.25);
}

.assistant-chat-card {
  overflow: hidden;
}

.chat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 22px 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.025);
}

.chat-header small {
  display: block;
  color: var(--orange2);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.8px;
}

.chat-header h2 {
  font-size: 32px;
  margin: 0;
}

.chat-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  border: 1px solid rgba(58,58,55,.8);
  border-radius: 999px;
  padding: 6px 11px;
  font-size: 12px;
  white-space: nowrap;
}

.chat-status span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #1D9E75;
  box-shadow: 0 0 0 4px rgba(29,158,117,.12);
}

.chat-messages {
  height: min(62vh, 560px);
  min-height: 390px;
  overflow-y: auto;
  padding: 24px;
  background:
    radial-gradient(circle at top right, rgba(224,90,0,.08), transparent 36%),
    linear-gradient(180deg, rgba(255,255,255,.018), transparent);
}

.chat-row {
  display: flex;
  margin-bottom: 16px;
}

.chat-row.is-user {
  justify-content: flex-end;
}

.chat-bubble {
  width: fit-content;
  max-width: min(680px, 88%);
  border: 1px solid rgba(58,58,55,.8);
  border-radius: 14px;
  padding: 15px 17px;
  background: var(--dark3);
  color: var(--light);
}

.chat-row.is-user .chat-bubble {
  background: rgba(224,90,0,.17);
  border-color: rgba(224,90,0,.38);
  color: var(--white);
}

.chat-bubble p {
  margin: 0 0 12px;
}

.chat-bubble p:last-child {
  margin-bottom: 0;
}

.chat-bubble ul {
  margin: 8px 0 12px;
  padding-left: 20px;
}

.chat-bubble li {
  margin-bottom: 7px;
}

.chat-link {
  color: var(--orange2);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(255,122,32,.45);
}

.quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 16px 20px 0;
}

.quick-actions button,
.chat-tools button,
.chat-tools a {
  border: 1px solid rgba(58,58,55,.86);
  background: rgba(255,255,255,.035);
  color: var(--muted);
  border-radius: 999px;
  padding: 8px 12px;
  font-family: var(--body);
  font-size: 12px;
  cursor: pointer;
  text-decoration: none;
}

.quick-actions button:hover,
.chat-tools button:hover,
.chat-tools a:hover {
  color: var(--white);
  border-color: rgba(224,90,0,.58);
}

.chat-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 16px 20px 12px;
}

.chat-form textarea {
  width: 100%;
  resize: vertical;
  min-height: 52px;
  max-height: 160px;
  background: var(--dark3);
  border: 1px solid var(--line);
  color: var(--white);
  border-radius: 8px;
  padding: 13px 14px;
  font-family: var(--body);
  font-size: 14px;
  line-height: 1.45;
}

.chat-form textarea:focus {
  outline: 0;
  border-color: var(--orange);
}

.chat-form .btn-primary {
  align-self: end;
  border-radius: 8px;
}

.chat-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 20px 20px;
}

.assistant-side-card {
  padding: 24px;
  position: sticky;
  top: 92px;
}

.side-block {
  border-bottom: 1px solid var(--line);
  padding-bottom: 20px;
  margin-bottom: 20px;
}

.side-block:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.side-block h3 {
  margin: 0 0 10px;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--white);
}

.side-block p,
.side-block li {
  color: var(--muted);
  font-size: 13px;
}

.side-block ul {
  margin: 0;
  padding-left: 18px;
}

.side-block.warning {
  background: rgba(224,90,0,.08);
  border: 1px solid rgba(224,90,0,.26);
  border-radius: 8px;
  padding: 16px;
}

.assistant-knowledge-grid .section-heading h2 {
  margin-bottom: 8px;
}

.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;
}

@media (max-width: 980px) {
  .assistant-hero-inner,
  .assistant-workspace {
    grid-template-columns: 1fr;
  }

  .assistant-side-card {
    position: static;
  }

  .assistant-hero {
    min-height: auto;
    padding-top: 110px;
  }
}

@media (max-width: 620px) {
  .assistant-copy h1 {
    font-size: 50px;
  }

  .chat-header,
  .chat-form {
    grid-template-columns: 1fr;
  }

  .chat-header {
    align-items: flex-start;
  }

  .chat-form .btn-primary {
    width: 100%;
  }

  .chat-messages {
    height: 58vh;
    min-height: 340px;
    padding: 16px;
  }

  .chat-bubble {
    max-width: 94%;
  }
}


/* ─── CÁLCULO DE POTENCIA ─── */
.calc-hero .assistant-panel-preview li { color: var(--light); }
.calc-workspace {
  max-width: 1180px;
  margin: 0 auto;
  padding: 5rem 2rem;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
  gap: 2rem;
  align-items: start;
}
.calc-card, .calc-results-card {
  background: rgba(26,26,24,.96);
  border: 1px solid var(--mid);
  border-radius: 18px;
  box-shadow: 0 24px 80px rgba(0,0,0,.28);
}
.calc-card { padding: 1.5rem; }
.calc-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  border-bottom: 1px solid var(--mid);
  padding-bottom: 1rem;
  margin-bottom: 1.25rem;
}
.calc-card-head small { color: var(--orange); text-transform: uppercase; letter-spacing: 2px; font-size: 11px; }
.calc-card-head h2 { font-family: var(--font-display); font-size: 38px; letter-spacing: 1px; margin: .15rem 0 0; }
.calc-card-head span { color: var(--light); font-size: 12px; border: 1px solid var(--mid); border-radius: 999px; padding: .35rem .65rem; }
.calc-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.calc-grid label, .quote-copy-label {
  display: flex;
  flex-direction: column;
  gap: .45rem;
  color: var(--light);
  font-size: 12px;
  letter-spacing: .4px;
  text-transform: uppercase;
}
.calc-grid input, .calc-grid select, .quote-copy-label textarea, .calc-inline input, .calc-inline select {
  width: 100%;
  background: var(--dark-3);
  color: var(--white);
  border: 1px solid var(--mid);
  border-radius: 10px;
  padding: .85rem .95rem;
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
}
.calc-grid input:focus, .calc-grid select:focus, .quote-copy-label textarea:focus { border-color: var(--orange); }
.calc-inline { display: grid; grid-template-columns: 1fr 110px; gap: .5rem; }
.calc-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.25rem; }
.calc-results-card { padding: 1.5rem; position: sticky; top: 90px; }
.result-placeholder, .result-error, .result-success { color: var(--light); font-size: 14px; }
.result-error h3, .result-success h3 { font-family: var(--font-display); color: var(--white); font-size: 34px; letter-spacing: 1px; margin-bottom: 1rem; }
.result-error { border-left: 3px solid #d9534f; padding-left: 1rem; }
.result-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; margin: 1rem 0; }
.result-grid div { background: var(--dark-3); border: 1px solid var(--mid); border-radius: 14px; padding: .85rem; }
.result-grid div.highlight { border-color: rgba(224,90,0,.65); background: rgba(224,90,0,.10); grid-column: span 2; }
.result-grid span { display: block; color: var(--light); font-size: 11px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: .25rem; }
.result-grid strong { font-family: var(--font-display); color: var(--white); font-size: 30px; letter-spacing: .5px; }
.result-grid .highlight strong { color: var(--orange-light); font-size: 42px; }
.result-note { color: var(--light); font-size: 13px; line-height: 1.65; margin: 1rem 0; }
.quote-copy-label textarea { min-height: 180px; resize: vertical; text-transform: none; line-height: 1.5; }
.calc-info-section { padding-top: 1rem; }
@media (max-width: 900px) {
  .calc-workspace { grid-template-columns: 1fr; padding: 3.5rem 1.25rem; }
  .calc-results-card { position: static; }
}
@media (max-width: 620px) {
  .calc-grid, .result-grid { grid-template-columns: 1fr; }
  .result-grid div.highlight { grid-column: auto; }
  .calc-card-head { flex-direction: column; }
  .calc-inline { grid-template-columns: 1fr; }
}

/* ─── BLOQUEO VISUAL DE RESULTADOS / REGISTRO ─── */
.result-locked-shell {
  position: relative;
  min-height: 520px;
  overflow: hidden;
}
.result-locked-content {
  filter: blur(6px);
  opacity: .52;
  transform: scale(.985);
  pointer-events: none;
  user-select: none;
}
.result-locked-content::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(17,17,16,.18);
}
.result-lock-popup {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(92%, 420px);
  transform: translate(-50%, -50%);
  background: #f4c542;
  color: #18140a;
  border: 1px solid rgba(255,255,255,.55);
  border-radius: 18px;
  padding: 1.2rem;
  box-shadow: 0 22px 80px rgba(0,0,0,.45);
  z-index: 5;
}
.result-lock-popup strong {
  display: block;
  font-family: var(--font-display);
  font-size: 32px;
  line-height: 1;
  letter-spacing: 1px;
  margin-bottom: .55rem;
  color: #111;
}
.result-lock-popup p {
  margin: 0 0 1rem;
  font-size: 14px;
  line-height: 1.55;
  color: #2a2106;
}
.result-lock-popup small {
  display: block;
  margin-top: .85rem;
  color: rgba(24,20,10,.72);
  font-size: 11px;
  line-height: 1.45;
}
.lock-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
}
.result-lock-popup .btn-primary {
  background: #111110;
  color: #fff;
  box-shadow: none;
}
.result-lock-popup .btn-primary:hover {
  background: #252523;
}
.result-lock-popup .btn-secondary {
  border-color: rgba(24,20,10,.35);
  color: #18140a;
  background: rgba(255,255,255,.25);
}
.result-lock-popup .btn-secondary:hover {
  border-color: rgba(24,20,10,.55);
  color: #111;
  background: rgba(255,255,255,.42);
}
.result-lock-page {
  min-height: 360px;
  position: relative;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(244,197,66,.10), rgba(255,255,255,.03));
  border: 1px dashed rgba(244,197,66,.45);
  border-radius: 18px;
}
.result-lock-popup.is-page-lock {
  position: static;
  transform: none;
}
.calc-results-workspace {
  display: block;
  max-width: 980px;
}
.calc-results-wide {
  position: static;
}
.full-result-card .quote-copy-label textarea {
  min-height: 220px;
}
.register-msg {
  color: #f4c542;
  font-size: 13px;
  margin-top: .75rem;
}
@media (max-width: 620px) {
  .result-lock-popup {
    position: static;
    transform: none;
    width: 100%;
    margin-top: 1rem;
  }
  .result-locked-shell {
    min-height: auto;
  }
  .result-locked-content {
    max-height: 420px;
    overflow: hidden;
  }
  .lock-actions .btn-primary,
  .lock-actions .btn-secondary {
    width: 100%;
    text-align: center;
  }
}


/* Selector de idiomas agregado */
.language-switcher{
  display:flex;
  align-items:center;
  gap:6px;
  white-space:nowrap;
  margin-left:12px;
  font-size:11px;
  letter-spacing:.9px;
  text-transform:uppercase;
  color:var(--muted);
}
.language-switcher a,
.language-switcher span{
  text-decoration:none;
  border:1px solid rgba(232,230,222,.22);
  border-radius:999px;
  padding:5px 8px;
  line-height:1;
}
.language-switcher a:hover{
  color:var(--white);
  border-color:rgba(255,122,32,.85);
}
.language-switcher .active{
  color:var(--white);
  background:rgba(224,90,0,.22);
  border-color:rgba(224,90,0,.8);
}
.language-switcher .disabled{
  opacity:.45;
  cursor:not-allowed;
}
@media(max-width:980px){
  .language-switcher{margin-left:auto;margin-right:10px;}
}
@media(max-width:620px){
  .language-switcher{gap:4px;font-size:10px;}
  .language-switcher a,.language-switcher span{padding:4px 6px;}
}


/* Biblioteca técnica / blog técnico */
.desktop-nav{gap:16px;}
.technical-library-hero .page-hero-inner{grid-template-columns:1fr .9fr;}
.library-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);}
.library-card{position:relative;background:var(--dark2);padding:26px;text-decoration:none;min-height:260px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;transition:.22s;}
.library-card:hover{background:var(--dark3);transform:translateY(-2px);}
.library-card img{height:145px;width:100%;object-fit:cover;border-radius:4px;border:1px solid rgba(255,255,255,.08);margin-bottom:18px;}
.library-card h3{font-family:var(--display);letter-spacing:1px;font-size:28px;margin:0 0 8px;}
.library-card p{font-size:13px;color:var(--muted);font-weight:300;margin:0 0 14px;}
.library-card b{font-size:11px;letter-spacing:1.5px;color:var(--orange);text-transform:uppercase;}
.library-card .label{display:inline-flex;align-self:flex-start;border:1px solid rgba(224,90,0,.45);background:rgba(224,90,0,.09);color:var(--orange2);text-transform:uppercase;font-size:10px;letter-spacing:1.2px;padding:5px 8px;border-radius:3px;margin-bottom:10px;}
.article-layout{max-width:var(--max);margin:auto;padding:84px clamp(22px,4vw,48px);display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:42px;align-items:start;}
.article-body{background:var(--dark2);border:1px solid var(--line);border-radius:8px;padding:clamp(24px,4vw,46px);}
.article-body h2{font-size:clamp(30px,4vw,46px);margin:46px 0 16px;}
.article-body h2:first-child{margin-top:0;}
.article-body h3{font-size:18px;text-transform:uppercase;letter-spacing:1px;margin-top:28px;}
.article-body p,.article-body li{color:var(--muted);font-weight:300;}
.article-body strong{color:var(--white);}
.article-body a{color:var(--orange2);}
.article-table{width:100%;border-collapse:collapse;margin:22px 0;background:rgba(255,255,255,.02);font-size:13px;}
.article-table th,.article-table td{border:1px solid var(--line);padding:12px;vertical-align:top;text-align:left;}
.article-table th{color:var(--orange2);text-transform:uppercase;font-size:11px;letter-spacing:1px;background:rgba(224,90,0,.08);}
.article-aside{position:sticky;top:92px;display:grid;gap:16px;}
.resource-box{background:linear-gradient(135deg,rgba(224,90,0,.16),rgba(255,255,255,.03));border:1px solid rgba(224,90,0,.42);border-radius:8px;padding:22px;}
.resource-box img{border-radius:5px;border:1px solid rgba(255,255,255,.08);margin-bottom:16px;}
.resource-box h3{font-family:var(--display);font-size:28px;letter-spacing:1px;margin:0 0 8px;}
.resource-box p{color:var(--muted);font-size:13px;}
.article-meta{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 0;}
.article-meta span{border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.9px;padding:7px 10px;border-radius:3px;}
.key-points{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px;margin:24px 0;}
.key-points article{border:1px solid var(--line);background:rgba(255,255,255,.03);border-radius:5px;padding:18px;}
.key-points h3{margin:0 0 8px;font-size:14px;}
.key-points p{font-size:13px;margin:0;}
.breadcrumb{max-width:var(--max);margin:88px auto -70px;padding:0 clamp(22px,4vw,48px);color:var(--muted);font-size:12px;}
.breadcrumb a{color:var(--orange2);text-decoration:none;}
@media(max-width:980px){.article-layout,.technical-library-hero .page-hero-inner{grid-template-columns:1fr;}.article-aside{position:static;}.desktop-nav{gap:22px;}}
@media(max-width:620px){.article-body{padding:22px;}.breadcrumb{margin-top:86px;margin-bottom:-78px;}}
/* Biblioteca técnica con plantillas */
.library-category-nav{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:24px;}
.library-category-nav a{border:1px solid rgba(224,90,0,.45);background:rgba(224,90,0,.08);color:var(--orange2);text-decoration:none;text-transform:uppercase;font-size:11px;letter-spacing:1.2px;padding:10px 13px;border-radius:999px;}
.library-category-nav a:hover{background:rgba(224,90,0,.18);}
.library-section{padding-top:42px;}
.library-section .section-heading{margin-bottom:24px;}
.related-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-top:18px;}
.related-card{border:1px solid var(--line);background:rgba(255,255,255,.03);border-radius:5px;padding:16px;text-decoration:none;display:block;}
.related-card span{display:block;color:var(--orange2);font-size:10px;letter-spacing:1.2px;text-transform:uppercase;margin-bottom:6px;}
.related-card strong{color:var(--white);font-size:14px;line-height:1.35;}
.related-card:hover{border-color:rgba(224,90,0,.55);background:rgba(224,90,0,.08);}

/* Grupo Resisten - captcha local anti-bot */
.captcha-box{margin:18px 0 20px;display:grid;gap:8px}.captcha-box label{margin-bottom:0}.captcha-question{display:block;text-transform:none;letter-spacing:0;color:var(--muted);font-size:14px}.captcha-box .form-note{display:block;text-transform:none;letter-spacing:0;color:rgba(200,198,190,.72)}