/* Componentes reutilizables */
.contenedor { width: min(100% - 32px, var(--ancho)); margin-inline: auto; }

/* ---- Cabecera ---- */
.cab { position: sticky; top: 0; z-index: 50; height: var(--cab-h); background: rgba(13, 14, 17, .82); border-bottom: 1px solid transparent; transition: border-color var(--t-corto), background var(--t-corto); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.cab.es-scroll { border-bottom-color: var(--line); background: rgba(13, 14, 17, .94); }
.cab__in { width: min(100% - 32px, var(--ancho)); height: 100%; margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.marca { display: inline-flex; align-items: center; gap: .55rem; color: var(--blanco); text-decoration: none; font-size: 1.1rem; letter-spacing: -.01em; }
.marca b { color: var(--lava); }
.marca:hover { color: var(--blanco); }
.nav { display: flex; align-items: center; gap: .25rem; }
.nav a:not(.btn) { color: var(--tx); text-decoration: none; padding: .5rem .8rem; border-radius: var(--r-s); font-size: .95rem; transition: color var(--t-corto), background var(--t-corto); }
.nav a:not(.btn):hover { color: var(--blanco); background: var(--s2); }
.nav a[aria-current="page"] { color: var(--lava-b); }
.nav__cta { margin-left: .5rem; }
.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: var(--r-s); background: var(--s1); cursor: pointer; position: relative; }
.nav-toggle__barras, .nav-toggle__barras::before, .nav-toggle__barras::after { position: absolute; left: 12px; right: 12px; height: 2px; background: var(--tx); content: ""; transition: transform var(--t-corto), opacity var(--t-corto); }
.nav-toggle__barras { top: 21px; }
.nav-toggle__barras::before { left: 0; right: 0; top: -6px; }
.nav-toggle__barras::after { left: 0; right: 0; top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__barras { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__barras::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__barras::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav-toggle { display: inline-block; }
  .js .nav { position: fixed; inset: var(--cab-h) 0 auto 0; flex-direction: column; align-items: stretch; padding: 12px 16px 20px; background: rgba(13, 14, 17, .98); border-bottom: 1px solid var(--line); transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity var(--t-corto), transform var(--t-corto), visibility 0s var(--t-corto); }
  .js .nav.abierto { opacity: 1; transform: none; visibility: visible; transition-delay: 0s; }
  .nav a:not(.btn) { padding: .9rem .6rem; font-size: 1.05rem; }
  .nav__cta { margin: .5rem 0 0; }
  html:not(.js) .cab { position: static; height: auto; padding: 10px 0; }
  html:not(.js) .cab__in { flex-wrap: wrap; }
  html:not(.js) .nav-toggle { display: none; }
  html:not(.js) .nav { flex-wrap: wrap; }
}

/* ---- Botones ---- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 44px; padding: .65rem 1.2rem; border: 1px solid var(--line); border-radius: var(--r-s); background: var(--s1); color: var(--blanco); font-weight: 700; font-size: .95rem; text-decoration: none; cursor: pointer; transition: transform var(--t-corto) var(--ease), background var(--t-corto), border-color var(--t-corto), box-shadow var(--t-corto), color var(--t-corto); }
.btn:hover { background: var(--s2); border-color: var(--tx2); color: var(--blanco); }
.btn:active { transform: translateY(1px); }
.btn--lava { background: var(--lava); border-color: var(--lava); color: #0d0e11; }
.btn--lava:hover { background: var(--lava-h); border-color: var(--lava-h); color: #0d0e11; box-shadow: 0 6px 28px -6px rgba(255, 106, 26, .6); }
.btn--fantasma { background: transparent; }
.btn--sm { min-height: 38px; padding: .4rem .9rem; font-size: .9rem; }
.btn--lg { min-height: 52px; padding: .8rem 1.6rem; font-size: 1.02rem; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .55; cursor: progress; }

/* ---- Insignias ---- */
.badge { display: inline-flex; align-items: center; gap: .4rem; padding: .15rem .6rem; border: 1px solid var(--line); border-radius: 999px; background: var(--s1); color: var(--tx); font-size: .76rem; font-weight: 700; letter-spacing: .02em; white-space: nowrap; }
.badge--dev { border-color: rgba(255, 106, 26, .5); color: var(--lava-b); background: var(--lava-fondo); }
.badge--dev::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--lava); box-shadow: 0 0 8px var(--lava); }
.badge--analisis { color: var(--tx2); }
.badge--analisis::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--tx2); }
.badge--tipo { font-weight: 400; color: var(--tx2); }
.badge--pro { color: var(--frio); border-color: rgba(46, 168, 255, .4); }

/* ---- Barra de avance ---- */
.barra { position: relative; height: 8px; border-radius: 999px; background: var(--s2); overflow: hidden; border: 1px solid var(--line); }
.barra > span { position: absolute; inset: 0 auto 0 0; width: calc(var(--p, 0) * 1%); min-width: 2px; border-radius: inherit; background: linear-gradient(90deg, #d9500a, var(--lava) 60%, var(--lava-b)); box-shadow: 0 0 14px rgba(255, 106, 26, .55); transform-origin: left; }
.js .barra:not(.llena) > span { transform: scaleX(0); }
.barra.llena > span { animation: llenar 1.2s var(--ease) both; }
.barra--lg { height: 12px; }
@keyframes llenar { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* ---- Tarjetas ---- */
.tarjeta { position: relative; padding: 1.25rem; border: 1px solid var(--line); border-radius: var(--r); background: linear-gradient(180deg, var(--s1), #13151a); isolation: isolate; transform-style: preserve-3d; transition: border-color var(--t-corto), box-shadow var(--t-med) var(--ease); }
.tarjeta--plana { background: var(--s1); }
.tarjeta__brillo { position: absolute; inset: -1px; z-index: -1; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .3s;
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 0%), rgba(255, 106, 26, .55), transparent 70%);
  -webkit-mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0); mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0); padding: 1px; }
.tarjeta:hover { border-color: rgba(255, 106, 26, .35); box-shadow: 0 20px 50px -24px rgba(255, 106, 26, .35); }
.tarjeta:hover .tarjeta__brillo, .tarjeta:focus-within .tarjeta__brillo { opacity: 1; }
.tarjeta__enlace { position: absolute; inset: 0; z-index: 2; border-radius: inherit; }
.tarjeta__enlace:focus-visible { outline-offset: 2px; }

.prod { display: flex; flex-direction: column; gap: .6rem; min-height: 100%; }
.prod__cab { display: flex; align-items: center; gap: .8rem; }
.prod__ico { width: 40px; height: 40px; padding: 8px; border-radius: 10px; background: var(--s2); border: 1px solid var(--line); color: var(--lava); flex: none; }
.prod__nombre { margin: 0; font-size: 1.2rem; }
.prod__sello { margin: 0; color: var(--tx2); font-size: .8rem; }
.prod__corto { margin: .3rem 0 0; color: var(--blanco); }
.prod__ref { margin: 0; color: var(--tx2); font-size: .9rem; }
.prod__ref b { color: var(--tx); font-weight: 700; }
.prod__pie { margin-top: auto; padding-top: .8rem; display: grid; gap: .55rem; }
.prod__estado { display: flex; flex-wrap: wrap; gap: .4rem; }
.prod__pct { margin: 0; font-size: .85rem; color: var(--tx2); font-family: var(--f-mono); }

/* ---- Rejillas ---- */
.grid { display: grid; gap: 16px; }
.grid--prod { grid-template-columns: repeat(auto-fit, minmax(212px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.dos-col { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

/* ---- Chips y formulario ---- */
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.chip span { display: inline-block; padding: .4rem .8rem; border: 1px solid var(--line); border-radius: 999px; background: var(--s1); font-size: .9rem; transition: all var(--t-corto); }
.chip input:hover + span { border-color: var(--tx2); }
.chip input:checked + span { border-color: var(--lava); background: var(--lava-fondo); color: var(--lava-b); }
.chip input:focus-visible + span { outline: 2px solid var(--lava-b); outline-offset: 2px; }

.form-beta { display: grid; gap: 1rem; }
.campo { display: grid; gap: .35rem; border: 0; padding: 0; margin: 0; min-width: 0; }
.campo label, .campo legend { font-size: .9rem; font-weight: 700; color: var(--blanco); padding: 0; }
.campo input[type="text"], .campo input[type="email"], .campo select { width: 100%; min-height: 46px; padding: .6rem .8rem; border: 1px solid var(--line); border-radius: var(--r-s); background: var(--bg); color: var(--blanco); font: inherit; transition: border-color var(--t-corto), box-shadow var(--t-corto); }
.campo input:hover, .campo select:hover { border-color: var(--tx2); }
.campo input:focus, .campo select:focus { outline: none; border-color: var(--lava); box-shadow: 0 0 0 3px rgba(255, 106, 26, .25); }
.campo [aria-invalid="true"] { border-color: #ff6b6b; }
.campo__error { margin: 0; color: #ff8d8d; font-size: .85rem; }
.campo--hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.campo--check { gap: .7rem; }
.check { display: flex; align-items: flex-start; gap: .65rem; font-weight: 400 !important; font-size: .9rem !important; color: var(--tx) !important; }
.check input { width: 20px; height: 20px; margin: .1rem 0 0; accent-color: var(--lava); flex: none; }
.aviso-beta { margin: 0; padding: .8rem 1rem; border: 1px solid rgba(255, 106, 26, .4); border-left-width: 4px; border-radius: var(--r-s); background: var(--lava-fondo); color: var(--tx); font-size: .92rem; }
.aviso-beta strong { color: var(--lava-b); }
.form-beta__acciones { display: flex; flex-wrap: wrap; gap: .6rem; }
.form-beta__estado { margin: 0; min-height: 1.4em; font-size: .92rem; color: var(--tx2); }
.form-beta__estado.error { color: #ff8d8d; }
.form-beta__ok { text-align: center; padding: 1rem 0; color: var(--frio); }
.form-beta__ok h3 { color: var(--blanco); margin-top: .6rem; }
.form-beta__ok p { color: var(--tx); }
.form-beta__ok svg path { stroke-dasharray: 60; stroke-dashoffset: 60; animation: trazar .7s .15s var(--ease) forwards; }
.form-beta__ok svg circle { stroke-dasharray: 140; stroke-dashoffset: 140; animation: trazar .8s var(--ease) forwards; }
@keyframes trazar { to { stroke-dashoffset: 0; } }
.form-beta.enviado > :not(.form-beta__ok) { display: none; }

/* La lava se enfria al enviar */
.tarjeta--form { padding: 1.5rem; border-color: rgba(255, 106, 26, .45); box-shadow: 0 0 60px -20px rgba(255, 106, 26, .5); transition: border-color 1.4s, box-shadow 1.4s; }
.tarjeta--form.enfriado { border-color: rgba(46, 168, 255, .5); box-shadow: 0 0 60px -24px rgba(46, 168, 255, .45); }

/* ---- Tablas y listas ---- */
.tabla { width: 100%; border-collapse: collapse; margin: 0 0 1rem; font-size: .95rem; }
.tabla th, .tabla td { text-align: left; padding: .6rem .8rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.tabla th { color: var(--tx2); font-weight: 700; font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; }
.puntos { list-style: none; display: grid; gap: .5rem; margin: 1rem 0; }
.puntos li { position: relative; padding-left: 1.4rem; }
.puntos li::before { content: ""; position: absolute; left: 0; top: .6em; width: 8px; height: 8px; border-radius: 2px; background: var(--lava); transform: rotate(45deg); }
.lista-formatos { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1rem; }
.lista-formatos li { padding: .2rem .6rem; border: 1px solid var(--line); border-radius: var(--r-s); background: var(--s1); font-size: .88rem; }
.teclas { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .8rem; }

/* ---- Ventana (marco de capturas) ---- */
.ventana { border: 1px solid var(--line); border-radius: var(--r); background: var(--s1); overflow: hidden; box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .8); margin: 0; }
.ventana__barra { display: flex; align-items: center; gap: 6px; height: 34px; padding: 0 12px; background: var(--s2); border-bottom: 1px solid var(--line); color: var(--tx2); font-size: .8rem; }
.ventana__barra i { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.ventana__barra i:first-child { background: var(--lava); }
.ventana__barra span { margin-left: .6rem; font-family: var(--f-mono); }
.ventana__cuerpo { position: relative; aspect-ratio: 16 / 10; background: var(--bg); }
.ventana__cuerpo img { width: 100%; height: 100%; object-fit: cover; object-position: top left; }

/* ---- Revelado ---- */
.js .reveal { opacity: 0; }
.js .reveal.hecho { opacity: 1; }
.js .reveal.in { animation: emerger .9s var(--ease) both; animation-delay: calc(var(--i, 0) * 70ms); }
@keyframes emerger {
  0% { opacity: 0; transform: translateY(64px) scale(.95); filter: brightness(2.4) saturate(1.6); }
  55% { opacity: 1; filter: brightness(1.35) saturate(1.25); }
  100% { opacity: 1; transform: none; filter: none; }
}
.js .reveal-linea { opacity: 0; transform: translateY(14px); animation: subir .8s var(--ease) forwards; animation-delay: var(--d, 0s); }
@keyframes subir { to { opacity: 1; transform: none; } }

/* ---- Pie ---- */
.pie { position: relative; margin-top: 4rem; padding-top: 3rem; background: rgba(22, 24, 29, .9); border-top: 1px solid var(--line); z-index: 1; }
.pie__linea { position: absolute; left: 0; right: 0; top: -1px; height: 2px; overflow: hidden; }
.pie__linea::after { content: ""; position: absolute; top: 0; left: -30%; width: 30%; height: 100%; background: linear-gradient(90deg, transparent, var(--lava), var(--lava-b), transparent); animation: recorre 7s linear infinite; }
@keyframes recorre { to { left: 100%; } }
.pie__grid { display: grid; gap: 32px; grid-template-columns: 1.4fr repeat(3, 1fr); padding-bottom: 2rem; }
.pie__t { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--tx2); margin-bottom: .8rem; }
.pie ul { list-style: none; display: grid; gap: .4rem; }
.pie a { color: var(--tx); text-decoration: none; }
.pie a:hover { color: var(--lava-b); text-decoration: underline; }
.pie__legal { border-top: 1px solid var(--line); padding-block: 1.2rem 2rem; color: var(--tx2); font-size: .8rem; }
.pie__legal p { margin: 0 0 .4rem; }
@media (max-width: 760px) { .pie__grid { grid-template-columns: 1fr 1fr; } .pie__marca { grid-column: 1 / -1; } }
@media (max-width: 420px) { .pie__grid { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) {
  .js .reveal, .js .reveal-linea { opacity: 1; transform: none; animation: none; }
  .js .reveal.in { animation: none; }
  .js .barra:not(.llena) > span { transform: none; }
  .pie__linea::after { animation: none; left: 0; width: 100%; opacity: .5; }
}

/* Logotipo de Magma ink (isólogo + nombre, vector de Marca_e_Iconos) */
.marca__img { display: block; height: 35px; width: auto; }
@media (max-width: 480px) { .marca__img { height: 30px; } }

/* Iconos de producto (imágenes de Marca_e_Iconos) */
.ico-prod { display: block; object-fit: contain; flex: none; }
img.prod__ico { width: 48px; height: 48px; padding: 6px; }
.demo__tab .ico-prod, .ducto__prods .ico-prod { width: 24px; height: 24px; }
.ducto__prods a { display: inline-flex; align-items: center; gap: .4rem; }
.prod-hero__ico .ico-prod { width: 100%; height: 100%; }