/* ==========================================================================
   DISEÑO WEB — estilos propios de diseno-web.php
   Usa los mismos tokens de styles.css (papel, navy, cobalto, ámbar).
   ========================================================================== */

/* Tarjeta base (mismo lenguaje que las tarjetas de Ingeniería) */
.service-group, .work-card, .partner-card {
  position: relative; background: var(--surface); border: 1px solid var(--bd); border-radius: var(--r-md);
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
}

/* ---------- Hero ---------- */
.web-hero-grid {
  position: relative; display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 64px); align-items: center;
}
/* La parte visual no usa "rise": su transform queda libre para la inclinación 3D (web.js) */
.web-hero-copy, .web-hero .hero-stats-strip { animation: rise 900ms var(--ease-out) both; }
.web-hero .hero-stats-strip { animation-delay: 700ms; }
.web-hero-copy .status-badge { display: inline-flex; }
.web-hero-title {
  margin-top: 28px; display: flex; flex-direction: column;
  font-size: clamp(2.3rem, 1.3rem + 3vw, 3.9rem); font-weight: 800; line-height: 1.04; letter-spacing: -0.035em;
}
.web-hero-title > span:first-child {
  background: linear-gradient(180deg, #fff 30%, #b9c6e4);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.web-hero-title > span { text-wrap: balance; }
.web-hero-accent { color: var(--accent-on-dark); }
.web-hero .hero-bio { max-width: 54ch; }
.web-hero .quick-contact-bar { padding-left: 0; }

/* Capturas dentro de un "navegador" */
.web-hero-visual { position: relative; margin: 0; padding: 0 0 56px 40px; }
.browser-frame {
  overflow: hidden; border-radius: var(--r-md); background: var(--navy-2);
  border: 1px solid var(--bd-strong); box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.75);
}
.browser-bar {
  display: flex; align-items: center; gap: 14px; height: 34px; padding: 0 14px;
  background: var(--navy-3); border-bottom: 1px solid var(--bd);
}
.browser-dots { display: flex; gap: 6px; }
.browser-dots i { width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, 0.18); }
.browser-dots i:first-child { background: #f5a524; }
.browser-url {
  flex: 1; max-width: 300px; height: 20px; padding: 0 10px; border-radius: 999px; overflow: hidden;
  background: rgba(255, 255, 255, 0.06); font-family: var(--font-mono); font-size: 0.66rem; line-height: 20px;
  color: var(--fg-3); white-space: nowrap; text-overflow: ellipsis;
}
.browser-frame img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; }
.browser-main { position: relative; z-index: 1; transform: rotate(-1deg); transition: transform 600ms var(--ease-out); }
.browser-secondary {
  position: absolute; left: 0; bottom: 0; z-index: 2; width: 46%;
  transform: rotate(2deg); transition: transform 600ms var(--ease-out);
}
.browser-tertiary {
  position: absolute; right: -16px; bottom: -8px; z-index: 2; width: 40%;
  transform: rotate(-2.5deg); transition: transform 600ms var(--ease-out);
}
.browser-secondary .browser-bar, .browser-tertiary .browser-bar { height: 24px; }
.web-hero-visual:hover .browser-main { transform: rotate(0deg) translateY(-4px); }
.web-hero-visual:hover .browser-secondary { transform: rotate(0deg) translate(-6px, 6px); }
.web-hero-visual:hover .browser-tertiary { transform: rotate(0deg) translate(6px, 6px); }
.hero-visual-tag { position: absolute; top: -14px; right: 20px; z-index: 3; }

/* ---------- Servicios ---------- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.service-group { --group-color: var(--accent); --group-soft: var(--accent-soft); padding: clamp(24px, 3vw, 32px); overflow: hidden; }
.service-group:nth-child(2) { --group-color: var(--signal); --group-soft: var(--signal-soft); }
.service-group:nth-child(3) { --group-color: var(--live); --group-soft: var(--live-soft); }
.service-group::after {   /* línea de color del grupo */
  content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 100%;
  background: var(--group-color); transform: scaleX(0.18); transform-origin: 0 50%;
  transition: transform 600ms var(--ease-out);
}
.service-group:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--bd-strong); }
.service-group:hover::after { transform: scaleX(1); }
.service-group-header { display: flex; flex-direction: column; gap: 12px; margin-bottom: 8px; }
.service-group .cat-badge { align-self: flex-start; padding: 4px 10px; border-radius: var(--r-sm); background: var(--group-soft); color: var(--group-color); font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; font-weight: 500; }
.service-group h3 { font-size: 1.4rem; }
.service-group .cat-desc { color: var(--fg-2); font-size: 0.95rem; margin-bottom: 10px; }
.service-list { display: grid; }
.service-item { display: grid; gap: 2px; padding: 14px 0 14px 18px; border-top: 1px dashed var(--bd); position: relative; }
.service-item::before {
  content: ""; position: absolute; left: 0; top: 23px; width: 8px; height: 1.5px; background: var(--group-color);
  transition: width var(--dur) var(--ease-out);
}
.service-item:hover::before { width: 12px; }
.service-item strong { font-size: 0.98rem; font-weight: 600; color: var(--fg); }
.service-item span { font-size: 0.88rem; color: var(--fg-2); line-height: 1.5; }
/* Franja "¿Necesitas algo más?" (zona oscura, mismo lenguaje que el hero) */
.services-cta {
  --fg: #eef2f8; --fg-2: #b8c3d4; --fg-3: #8492a8; --bd: rgba(255, 255, 255, 0.12);
  --focus-ring: 0 0 0 2px var(--navy), 0 0 0 4px var(--accent-on-dark);
  position: relative; overflow: hidden; isolation: isolate;
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 20px 28px;
  margin-top: 24px; padding: clamp(24px, 3.5vw, 36px) clamp(24px, 4vw, 44px);
  border-radius: var(--r-lg); background: var(--navy); color: var(--fg);
}
.services-cta::before {   /* retícula de plano + brillo cobalto */
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(420px circle at 100% 0%, rgba(47, 91, 230, 0.45), transparent 65%),
    linear-gradient(rgba(139, 167, 255, 0.06) 1px, transparent 1px) 0 0 / 40px 40px,
    linear-gradient(90deg, rgba(139, 167, 255, 0.06) 1px, transparent 1px) 0 0 / 40px 40px;
}
.services-cta-mark {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: rgba(139, 167, 255, 0.14); color: var(--accent-on-dark);
  font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; line-height: 1;
  transition: transform var(--dur) var(--ease-spring), background-color var(--dur), color var(--dur);
}
.services-cta:hover .services-cta-mark { transform: rotate(90deg); background: var(--accent); color: #fff; }
.services-cta-text h3 { font-size: clamp(1.2rem, 1rem + 0.8vw, 1.5rem); margin-bottom: 6px; color: var(--fg); }
.services-cta-text p { color: var(--fg-2); font-size: 0.98rem; max-width: 62ch; }
.services-cta-tools { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.services-cta-tools li {
  padding: 4px 10px; border-radius: 999px; border: 1px solid var(--bd);
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--fg-2);
}
.services-cta-btn .icon { transition: transform var(--dur) var(--ease-spring); }
.services-cta-btn:hover .icon { transform: translateY(3px); }

/* ---------- Trabajos ---------- */
.work-card { display: flex; flex-direction: column; overflow: hidden; }
.work-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--bd-strong); }
.work-body { display: flex; flex-direction: column; flex: 1; padding: clamp(22px, 3vw, 30px); }
.work-card h3 { font-size: 1.3rem; margin-bottom: 10px; }
.work-shot { display: block; overflow: hidden; aspect-ratio: 16 / 10; background: var(--navy-3); border-bottom: 1px solid var(--bd); }
.work-shot img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform 900ms var(--ease-out); }
.work-card:hover .work-shot img { transform: scale(1.04); }
.work-card .project-badge { flex-shrink: 0; white-space: nowrap; }
.work-status-live { background: var(--live-soft); color: var(--live); }
.work-status-proposal { background: var(--signal-soft); color: var(--signal); }
.work-links { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 22px; }
.work-link {
  display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: 0.92rem; color: var(--accent-strong);
  border-bottom: 1px solid transparent; transition: border-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}
.work-link .icon { width: 16px; height: 16px; transition: transform var(--dur) var(--ease-spring); }
.work-link:hover { border-color: currentColor; }
.work-link:hover .icon { transform: translate(2px, -2px); }
.work-link-muted { color: var(--fg-3); }

/* Destacado: oscuro, con comparador */
.work-featured {
  display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); margin-bottom: 20px;
  background: var(--navy); border-color: var(--navy);
  --fg: #eef2f8; --fg-2: #b8c3d4; --fg-3: #8492a8; --bd: rgba(255, 255, 255, 0.12); --paper: rgba(255, 255, 255, 0.07); --surface: rgba(255, 255, 255, 0.12);
  --accent-strong: var(--accent-on-dark);
  --focus-ring: 0 0 0 2px var(--navy), 0 0 0 4px var(--accent-on-dark);
}
.work-featured:hover { transform: none; }
.work-featured .work-body { justify-content: center; }
.work-featured h3 { font-size: clamp(1.5rem, 1.1rem + 1.2vw, 2.1rem); }
.work-featured .project-badge { background: #f5a524; color: var(--navy); }
.work-featured .project-desc { font-size: 1rem; }

/* En dos columnas ocupa el alto de la tarjeta; sin aspect-ratio, que con min-height ensancharía la columna */
.compare { position: relative; overflow: hidden; min-width: 0; min-height: 340px; background: var(--navy-3); user-select: none; }
.compare-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top; }
.compare-after { position: absolute; inset: 0; clip-path: inset(0 0 0 var(--pos)); }
.compare-handle {
  position: absolute; top: 0; bottom: 0; left: var(--pos); width: 2px; margin-left: -1px;
  background: #fff; box-shadow: 0 0 0 1px rgba(10, 19, 34, 0.25); pointer-events: none;
}
.compare-handle::after {   /* tirador circular */
  content: "‹ ›"; position: absolute; top: 50%; left: 50%; width: 44px; height: 44px; margin: -22px 0 0 -22px;
  display: grid; place-items: center; border-radius: 50%; background: #fff; color: var(--navy);
  font-weight: 700; letter-spacing: 2px; box-shadow: var(--shadow-md);
  transition: transform var(--dur) var(--ease-spring);
}
.compare:hover .compare-handle::after { transform: scale(1.08); }
.compare:has(.compare-range:focus-visible) .compare-handle::after { box-shadow: 0 0 0 3px var(--navy), 0 0 0 5px var(--accent-on-dark); }
.compare-label {
  position: absolute; top: 14px; padding: 5px 10px; border-radius: 999px; pointer-events: none;
  background: rgba(10, 19, 34, 0.78); color: #fff; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase;
}
.compare-label-before { left: 14px; }
.compare-label-after { right: 14px; background: var(--accent); }
.compare-range {
  position: absolute; inset: 0; width: 100%; height: 100%; margin: 0;
  opacity: 0; cursor: ew-resize; -webkit-appearance: none; appearance: none;
}

.works-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

/* Empresa propia */
.partner-card {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: clamp(24px, 4vw, 48px);
  margin-top: 20px; padding: clamp(24px, 4vw, 40px); background: var(--surface-2);
}
.partner-card:hover { box-shadow: var(--shadow-md); border-color: var(--bd-strong); }
.partner-card .contact-badge { color: var(--accent-strong); }
.partner-card h3 { margin: 10px 0 12px; font-size: clamp(1.4rem, 1.1rem + 1vw, 1.9rem); letter-spacing: 0.01em; }
.partner-card p { color: var(--fg-2); margin-bottom: 22px; max-width: 52ch; }
.partner-card .btn .icon { width: 16px; height: 16px; }
.partner-shot { display: block; overflow: hidden; border-radius: 10px; border: 1px solid var(--bd); box-shadow: var(--shadow-md); }
.partner-shot img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; transition: transform 900ms var(--ease-out); }
.partner-card:hover .partner-shot img { transform: scale(1.03); }

/* ---------- Proceso ---------- */
.process-track { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; list-style: none; }
.process-track::before {   /* línea que une los pasos */
  content: ""; position: absolute; left: 22px; right: 22px; top: 22px; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--bd-strong));
}
.process-step { position: relative; padding-right: 8px; }
.process-node {
  position: relative; z-index: 1; display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 20px;
  border-radius: 50%; background: var(--paper); border: 2px solid var(--accent);
  font-family: var(--font-mono); font-size: 0.82rem; font-weight: 500; color: var(--accent-strong);
  transition: background-color var(--dur) var(--ease-out), color var(--dur) var(--ease-out), transform var(--dur) var(--ease-spring);
}
.process-step:hover .process-node { background: var(--accent); color: #fff; transform: scale(1.1); }
.process-step h3 { font-size: 1.12rem; margin-bottom: 8px; }
.process-step p { font-size: 0.92rem; color: var(--fg-2); line-height: 1.55; }

/* ---------- Por qué conmigo ---------- */
.why-link {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 10px;
  font-weight: 600; color: var(--accent-strong); border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease-out);
}
.why-link .icon { transition: transform var(--dur) var(--ease-spring); }
.why-link:hover { border-color: currentColor; }
.why-link:hover .icon { transform: translateX(4px); }

/* ---------- Brief (formulario → WhatsApp) ---------- */
.brief-layout { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 48px); align-items: start; }
.brief-form { display: grid; gap: 26px; }
.brief-field { border: 0; min-width: 0; }
.brief-field legend { margin-bottom: 12px; font-weight: 600; font-size: 1rem; color: var(--fg); }

/* Por pasos (clase puesta por web.js): una pregunta a la vez */
.brief-form:not(.is-stepped) .brief-progress, .brief-form:not(.is-stepped) .brief-nav { display: none; }
.brief-form.is-stepped { gap: 22px; }
.brief-form.is-stepped .brief-step { min-height: 190px; animation: brief-step-in 420ms var(--ease-out) both; }
.brief-form.is-stepped .brief-field legend { margin-bottom: 18px; font-family: var(--font-display); font-size: clamp(1.2rem, 1rem + 0.8vw, 1.55rem); font-weight: 700; letter-spacing: -0.015em; }
.brief-field legend:focus { outline: none; }
.brief-progress { display: grid; gap: 10px; }
.brief-progress-label { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-on-dark); }
.brief-progress-bar { display: block; height: 3px; border-radius: 3px; background: var(--bd); overflow: hidden; }
.brief-progress-bar i {
  display: block; height: 100%; width: var(--brief-progress, 25%); border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-on-dark));
  transition: width 450ms var(--ease-out);
}
.brief-nav { display: flex; align-items: center; gap: 10px; padding-top: 18px; border-top: 1px solid var(--bd); }
.brief-nav [hidden] { display: none; }
.brief-nav [data-brief-next] { margin-left: auto; }
.brief-nav .btn:hover .icon { transform: none; }
.brief-nav [data-brief-next]:hover .icon { transform: translateX(3px); }
.brief-nav [data-brief-prev]:hover .icon { transform: translateX(-3px); }
@keyframes brief-step-in { from { opacity: 0; transform: translateX(14px); } to { opacity: 1; transform: none; } }
.chip-group { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chip span {
  display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 16px;
  border-radius: 999px; border: 1px solid var(--bd-strong); background: var(--elev);
  font-size: 0.9rem; color: var(--fg-2);
  transition: border-color var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.chip:hover span { border-color: var(--accent-on-dark); color: var(--fg); }
.chip:active span { transform: scale(0.96); }
.chip input:checked + span { background: var(--accent); border-color: var(--accent); color: #fff; }
.chip input[type="checkbox"]:checked + span::before { content: "✓"; font-size: 0.8rem; font-weight: 700; }
.chip input:focus-visible + span { box-shadow: var(--focus-ring); }

.brief-inputs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.brief-input { display: grid; gap: 6px; font-size: 0.84rem; font-weight: 500; color: var(--fg-2); }
.brief-input-wide { grid-column: 1 / -1; }
.brief-input input, .brief-input textarea {
  width: 100%; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--bd-strong);
  background: rgba(255, 255, 255, 0.05); color: var(--fg); font: inherit; font-size: 0.95rem; font-weight: 400; resize: vertical;
  transition: border-color var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out);
}
.brief-input input::placeholder, .brief-input textarea::placeholder { color: var(--fg-3); }
.brief-input input:hover, .brief-input textarea:hover { border-color: rgba(139, 167, 255, 0.5); }
.brief-input input:focus-visible, .brief-input textarea:focus-visible { border-color: var(--accent-on-dark); background: rgba(255, 255, 255, 0.08); border-radius: 10px; }

.brief-preview {
  position: sticky; top: 96px; padding: 8px 8px 20px; border-radius: var(--r-md);
  border: 1px solid var(--bd); background: var(--elev);
}
.brief-preview .card-hud-header { color: var(--fg-3); }
.brief-preview .dot-live { background: #3ddc84; box-shadow: 0 0 0 4px rgba(61, 220, 132, 0.15); }
.brief-message {
  min-height: 180px; margin: 0 8px 16px; padding: 18px; border-radius: 10px;
  background: #0b2a1d; border: 1px solid rgba(61, 220, 132, 0.25); color: #dff5e8;
  font-size: 0.92rem; line-height: 1.6; white-space: pre-wrap; overflow-wrap: anywhere;
}
.btn-whatsapp {
  width: calc(100% - 16px); margin: 0 8px; background: var(--whatsapp); color: #fff;
  box-shadow: 0 8px 20px -8px rgba(31, 168, 85, 0.7);
}
.btn-whatsapp:hover { background: #178a45; box-shadow: 0 12px 28px -10px rgba(31, 168, 85, 0.85); }
.brief-privacy { margin: 14px 12px 0; font-size: 0.8rem; color: var(--fg-3); line-height: 1.5; }
.brief-alt { display: flex; flex-wrap: wrap; gap: 4px 8px; margin: 14px 12px 0; padding-top: 14px; border-top: 1px solid var(--bd); font-size: 0.86rem; color: var(--fg-3); }
.brief-alt a { color: var(--accent-on-dark); font-weight: 600; overflow-wrap: anywhere; }
.brief-alt a:hover { color: #fff; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .works-grid { grid-template-columns: repeat(2, 1fr); }
  /* Si son impares, el último ocupa todo el ancho en horizontal (sin hueco) */
  .works-grid > .work-card:last-child:nth-child(odd) { grid-column: 1 / -1; flex-direction: row; }
  .works-grid > .work-card:last-child:nth-child(odd) .work-shot { flex: 0 0 52%; aspect-ratio: auto; border-bottom: 0; border-right: 1px solid var(--bd); }
  .process-track { grid-template-columns: repeat(3, 1fr); row-gap: 36px; }
  .process-track::before { display: none; }
}
@media (max-width: 960px) {
  /* minmax(0, 1fr): la columna puede encogerse por debajo del ancho de su contenido */
  .web-hero-grid, .work-featured, .brief-layout, .partner-card { grid-template-columns: minmax(0, 1fr); }
  .web-hero-visual { max-width: 620px; padding-left: 24px; }
  .services-grid { grid-template-columns: 1fr; }
  .compare { aspect-ratio: 16 / 10; min-height: 0; }
  .brief-preview { position: static; }
}
@media (max-width: 720px) {
  .works-grid, .brief-inputs, .services-grid { grid-template-columns: minmax(0, 1fr); }
  .services-cta { grid-template-columns: minmax(0, 1fr); }
  .browser-tertiary { right: 0; }
  .services-cta-btn { width: 100%; }
  .works-grid > .work-card:last-child:nth-child(odd) { flex-direction: column; }
  .works-grid > .work-card:last-child:nth-child(odd) .work-shot { flex: none; aspect-ratio: 16 / 10; border-right: 0; border-bottom: 1px solid var(--bd); }
  .process-track { grid-template-columns: 1fr; gap: 0; padding-left: 0; }
  .process-step { display: grid; grid-template-columns: 44px 1fr; column-gap: 18px; padding-bottom: 28px; }
  .process-step::before {   /* línea vertical entre nodos */
    content: ""; position: absolute; left: 21px; top: 44px; bottom: 0; width: 2px; background: var(--bd-strong);
  }
  .process-step:last-child::before { display: none; }
  .process-node { grid-row: 1 / span 2; margin-bottom: 0; }
  .web-hero-visual { padding: 0 0 40px 12px; }
  .browser-url { display: none; }
}

/* ==========================================================================
   Animaciones de la página. Solo con movimiento permitido; las que dependen
   de JS van bajo .motion-ready (web.js la pone) para que sin JS todo se vea.
   ========================================================================== */
@media (prefers-reduced-motion: no-preference) {
  /* Título: cada línea sube desde una máscara */
  .web-hero-title > span { animation: line-reveal 1100ms var(--ease-out) both; }
  .web-hero-title > span:first-child { animation-delay: 120ms; }

  /* Línea cobalto: un destello de luz que la recorre cada pocos segundos */
  .web-hero-title > .web-hero-accent {
    background: linear-gradient(100deg, var(--accent-on-dark) 40%, #fff 50%, var(--accent-on-dark) 60%);
    background-size: 250% 100%; background-position: 100% 0;
    -webkit-background-clip: text; background-clip: text; color: transparent;
    animation: line-reveal 1100ms var(--ease-out) 260ms both, shine 7s linear 1.6s infinite;
  }

  /* Ventanas: llegan desde la profundidad, escalonadas, y luego flotan */
  .browser-main { animation: frame-in 1200ms var(--ease-out) 300ms both, float-a 7s ease-in-out 1.5s infinite alternate; }
  .browser-secondary { animation: frame-in-left 1200ms var(--ease-out) 520ms both, float-b 6s ease-in-out 1.7s infinite alternate; }
  .browser-tertiary { animation: frame-in-right 1200ms var(--ease-out) 680ms both, float-c 8s ease-in-out 1.9s infinite alternate; }
  .hero-visual-tag { animation: rise 700ms var(--ease-out) 1100ms both; }

  /* Halo cobalto que sigue al cursor dentro del hero (lo crea web.js) */
  .hero-cursor {
    position: absolute; left: 0; top: 0; width: 560px; height: 560px; margin: -280px 0 0 -280px;
    border-radius: 50%; pointer-events: none;
    background: radial-gradient(circle, rgba(47, 91, 230, 0.3), rgba(47, 91, 230, 0.08) 40%, transparent 68%);
    opacity: 0; transition: opacity 600ms ease;
  }
  .web-hero.is-pointer .hero-cursor { opacity: 1; }

  /* Servicios: los elementos de cada tarjeta entran en cascada */
  .motion-ready .services-grid .service-item {
    opacity: 0; translate: -12px 0;
    transition: opacity 600ms var(--ease-out), translate 700ms var(--ease-out);
    transition-delay: calc(var(--i, 0) * 70ms + 250ms);
  }
  .motion-ready .services-grid.in-view .service-item { opacity: 1; translate: none; }

  /* Proceso: la línea se dibuja y los nodos aparecen uno tras otro */
  .motion-ready .process-track::before { transform: scaleX(0); transform-origin: 0 50%; transition: transform 1400ms var(--ease-out) 200ms; }
  .motion-ready .process-track.in-view::before { transform: none; }
  .motion-ready .process-node {
    opacity: 0; scale: 0.6;
    transition: opacity 400ms var(--ease-out), scale 600ms var(--ease-spring), background-color var(--dur), color var(--dur), transform var(--dur) var(--ease-spring);
    transition-delay: calc(var(--i, 0) * 180ms + 300ms), calc(var(--i, 0) * 180ms + 300ms), 0ms, 0ms, 0ms;
  }
  .motion-ready .process-track.in-view .process-node { opacity: 1; scale: 1; }
}

/* Inclinación 3D e imán solo con ratón (en táctil el "hover" es falso) */
@media (prefers-reduced-motion: no-preference) and (hover: hover) and (pointer: fine) {
  [data-magnetic] { transition: transform 250ms var(--ease-out), background-color var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out); }
}

@keyframes line-reveal {
  from { clip-path: inset(0 0 100% 0); transform: translateY(45%); opacity: 0; }
  to { clip-path: inset(-10% -5% -25% -5%); transform: none; opacity: 1; }
}
@keyframes shine { 0% { background-position: 100% 0; } 22%, 100% { background-position: -50% 0; } }
@keyframes frame-in { from { opacity: 0; scale: 0.9; translate: 0 60px; } to { opacity: 1; scale: 1; translate: 0 0; } }
@keyframes frame-in-left { from { opacity: 0; scale: 0.9; translate: -80px 40px; } to { opacity: 1; scale: 1; translate: 0 0; } }
@keyframes frame-in-right { from { opacity: 0; scale: 0.9; translate: 80px 50px; } to { opacity: 1; scale: 1; translate: 0 0; } }
@keyframes float-a { from { translate: 0 0; } to { translate: 0 -12px; } }
@keyframes float-b { from { translate: 0 0; } to { translate: 6px 10px; } }
@keyframes float-c { from { translate: 0 0; } to { translate: -6px -9px; } }

/* ---------- Movimiento reducido ---------- */
@media (prefers-reduced-motion: reduce) {
  .browser-main, .browser-secondary, .browser-tertiary { transform: none; }
}

/* ---------- Impresión ---------- */
@media print {
  .work-featured { background: #fff !important; }
  .brief-section, .compare-range, .compare-handle, .web-hero-visual { display: none !important; }
}