/* ============================================================
   SITW — Landing: Sitios web profesionales
   ============================================================ */

.sitw-service-landing-pages-page .entry-header,
.sitw-service-landing-pages-page .page-header,
.sitw-service-landing-pages-page .site-header,
.sitw-service-landing-pages-page #masthead,
.sitw-service-landing-pages-page .site-footer,
.sitw-service-landing-pages-page #colophon,
.sitw-service-landing-pages-page .post-navigation,
.sitw-service-landing-pages-page .ast-breadcrumbs-wrap {
  display: none !important;
}

body.sitw-service-landing-pages-page {
  background: #000 !important;
  cursor: auto !important;
}

.sitw-service-landing-pages-page .site-content,
.sitw-service-landing-pages-page .ast-container,
.sitw-service-landing-pages-page .entry-content {
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

.sitw-landing-pages-landing {
  --sw-bg: #000;
  --sw-panel: #000;
  --sw-panel-2: #000;
  --sw-border: rgba(255,255,255,0.07);
  --sw-border-strong: rgba(255,255,255,0.16);
  --sw-text: rgba(255,255,255,0.92);
  --sw-muted: rgba(255,255,255,0.52);
  --sw-dim: rgba(255,255,255,0.34);
  --sw-accent: #9b30ff;
  --sw-cyan: rgba(0,255,255,0.68);
  --sw-accent-soft: rgba(155,48,255,0.075);
  position: relative;
  min-height: 100vh;
  padding: 0 clamp(18px, 4vw, 64px) 88px;
  background: #000;
  color: var(--sw-text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: clip;
}

.sitw-landing-pages-landing::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
  opacity: 0.018;
}

.sitw-landing-pages-landing::after {
  display: none;
}

.sitw-landing-pages-landing *,
.sitw-landing-pages-landing *::before,
.sitw-landing-pages-landing *::after {
  box-sizing: border-box;
}

.sitw-web-hero,
.sitw-web-section,
.sitw-web-video-section,
.sitw-web-proof-strip,
.sitw-web-final-cta {
  position: relative;
  z-index: 1;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.sitw-web-hero {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  isolation: isolate;
  min-height: calc(84vh - 64px);
  margin-top: calc(var(--mm-h, 64px) * -1);
  padding: calc(var(--mm-h, 64px) + clamp(18px, 4vw, 48px)) 0 clamp(42px, 6vw, 72px);
  text-align: center;
}

.sitw-web-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 0;
  width: 100vw;
  height: 100%;
  min-height: calc(84vh - 64px);
  transform: translateX(-50%);
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.14) 0%, rgba(0,0,0,0.32) 68%, rgba(0,0,0,0.78) 100%),
    linear-gradient(90deg, rgba(0,0,0,0.48) 0%, rgba(0,0,0,0.16) 50%, rgba(0,0,0,0.48) 100%),
    url("../images/landingpage.png") top center / cover no-repeat;
  opacity: 1;
}

.sitw-web-hero-copy {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin: 0 auto;
}

.sitw-web-kicker {
  margin: 0 0 16px;
  color: rgba(255,255,255,0.42);
  font-family: "Share Tech Mono", "Courier New", monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.sitw-web-hero h1,
.sitw-web-section h2,
.sitw-web-final-cta h2 {
  margin: 0;
  color: #fff;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 760;
  letter-spacing: -0.055em;
  text-transform: none;
}

.sitw-web-hero h1 {
  max-width: 860px;
  margin-inline: auto;
  font-size: clamp(44px, 7.2vw, 86px);
  line-height: 0.98;
}

.sitw-web-lead {
  max-width: 720px;
  margin: 22px auto 0;
  color: var(--sw-muted);
  font-size: clamp(15px, 1.55vw, 18px);
  line-height: 1.72;
  letter-spacing: 0;
}

.sitw-web-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}

.sitw-web-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 999px;
  border: 1px solid var(--sw-border);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-transform: none;
  text-decoration: none !important;
  transition: border-color .25s ease, background .25s ease, color .25s ease, box-shadow .25s ease;
}

.sitw-web-btn-primary {
  background: rgba(255,255,255,0.92);
  color: #0a0a0f !important;
  border-color: rgba(255,255,255,0.88);
  box-shadow: 0 14px 34px rgba(0,0,0,0.24);
}

.sitw-web-btn-secondary {
  background: rgba(255,255,255,0.025);
  color: rgba(255,255,255,0.86) !important;
  border-color: rgba(255,255,255,0.12);
}

.sitw-web-btn:hover {
  border-color: rgba(155,48,255,0.46);
  box-shadow: 0 16px 34px rgba(0,0,0,0.28);
}

.sitw-web-trust {
  margin: 18px 0 0;
  color: var(--sw-dim);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.7;
}

.sitw-web-video-section {
  width: 100vw;
  max-width: 100vw;
  margin-left: 50%;
  transform: translateX(-50%);
  margin-top: clamp(80px, 22vh, 240px);
  margin-bottom: clamp(30px, 6vw, 72px);
  padding: 0;
  background: #000;
}

.sitw-web-video-shell {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 7;
  min-height: 320px;
  border: none;
  border-radius: 0;
  background: #000;
  box-shadow: none;
}

.sitw-web-loop-video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.sitw-web-video-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: clamp(24px, 6vw, 72px);
  text-align: center;
}

.sitw-web-video-placeholder::before {
  content: "";
  width: min(620px, 72%);
  height: min(210px, 42%);
  position: absolute;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.05), rgba(255,255,255,0.018)),
    repeating-linear-gradient(90deg, transparent 0 42px, rgba(255,255,255,0.025) 42px 43px);
}

.sitw-web-video-placeholder span,
.sitw-web-video-placeholder strong {
  position: relative;
  z-index: 1;
}

.sitw-web-video-placeholder span {
  color: rgba(255,255,255,0.44);
  font-family: "Share Tech Mono", "Courier New", monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.sitw-web-video-placeholder strong {
  max-width: 520px;
  color: rgba(255,255,255,0.82);
  font-size: clamp(20px, 2.5vw, 30px);
  line-height: 1.18;
  letter-spacing: -0.035em;
}

.sitw-web-proof-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: 1fr;
  gap: 14px;
  margin-top: 0;
  margin-bottom: clamp(30px, 6vw, 70px);
  align-items: stretch;
}

.sitw-web-proof-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border: 1px solid rgba(255,255,255,0.11);
  border-radius: 14px;
  color: rgba(255,255,255,0.7);
  font-family: "Share Tech Mono", "Courier New", monospace;
  font-size: 12px;
}

.sitw-web-proof-strip article {
  position: relative;
  min-height: 178px;
  padding: 24px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.085);
  border-radius: 22px;
  background:
    linear-gradient(150deg, rgba(255,255,255,0.028), rgba(0,0,0,0.72)),
    rgba(0,0,0,0.74);
}

.sitw-web-proof-strip article:nth-child(3) {
  background:
    linear-gradient(150deg, rgba(255,255,255,0.026), rgba(0,0,0,0.74)),
    rgba(0,0,0,0.76);
}

.sitw-web-proof-strip strong {
  display: block;
  margin-bottom: 8px;
  color: #fff;
  font-size: 20px;
  letter-spacing: -0.025em;
}

.sitw-web-proof-strip p {
  max-width: 330px;
  margin: 0;
  color: rgba(255,255,255,0.56);
  font-size: 14px;
  line-height: 1.65;
}

.sitw-web-section {
  padding: clamp(58px, 9vw, 106px) 0;
  border-top: 1px solid rgba(255,255,255,0.055);
}

.sitw-web-section:nth-of-type(even):not(.sitw-web-proof-strip) {
  width: min(1240px, 100%);
  padding-inline: clamp(18px, 4vw, 44px);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 30px;
  background: #000;
}

.sitw-web-section:nth-of-type(odd):not(.sitw-web-proof-strip) .sitw-web-section-head {
  margin-bottom: 48px;
}

.sitw-web-section-head {
  max-width: 820px;
  margin: 0 auto 40px;
  text-align: center;
}

.sitw-web-section h2,
.sitw-web-final-cta h2 {
  font-size: clamp(34px, 5.4vw, 64px);
  line-height: 1.02;
}

.sitw-web-section-head::after {
  content: "";
  display: block;
  width: 60px;
  height: 2px;
  margin: 22px auto 0;
  background: linear-gradient(90deg, transparent, rgba(155,48,255,0.72), transparent);
  box-shadow: none;
}

.sitw-web-section-head > p:not(.sitw-web-kicker),
.sitw-web-final-cta > p:not(.sitw-web-kicker) {
  max-width: 760px;
  margin: 18px 0 0;
  color: var(--sw-muted);
  font-size: 16px;
  line-height: 1.76;
  letter-spacing: 0;
}

.sitw-web-list-grid,
.sitw-web-card-grid,
.sitw-web-solution-grid,
.sitw-web-diff-grid,
.sitw-web-example-grid {
  display: grid;
  grid-auto-rows: 1fr;
  gap: 14px;
  align-items: stretch;
}

.sitw-web-list-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.sitw-web-list-item,
.sitw-web-card,
.sitw-web-solution-grid article,
.sitw-web-diff-grid div,
.sitw-web-example-grid article,
.sitw-web-faq-list details,
.sitw-web-timeline li {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--sw-border);
  border-radius: 18px;
  background: var(--sw-panel);
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease, background .3s ease;
}

.sitw-web-list-item::before,
.sitw-web-card::before,
.sitw-web-solution-grid article::before,
.sitw-web-diff-grid div::before,
.sitw-web-example-grid article::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 50% 0%, rgba(255,255,255,0.05), transparent 62%);
  opacity: 0;
  transition: opacity .3s ease;
}

.sitw-web-list-item:hover,
.sitw-web-card:hover,
.sitw-web-solution-grid article:hover,
.sitw-web-diff-grid div:hover,
.sitw-web-example-grid article:hover,
.sitw-web-timeline li:hover {
  border-color: rgba(155,48,255,0.24);
  box-shadow: 0 16px 36px rgba(0,0,0,0.24);
}

.sitw-web-list-item:hover::before,
.sitw-web-card:hover::before,
.sitw-web-solution-grid article:hover::before,
.sitw-web-diff-grid div:hover::before,
.sitw-web-example-grid article:hover::before {
  opacity: 1;
}

.sitw-web-list-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px;
  color: rgba(255,255,255,0.66);
  font-size: 14px;
  line-height: 1.66;
}

.sitw-web-list-dot {
  width: 9px;
  height: 9px;
  margin-top: 8px;
  flex: 0 0 9px;
  border-radius: 999px;
  background: rgba(255,255,255,0.6);
  box-shadow: 0 0 0 5px rgba(255,255,255,0.045);
}

.sitw-web-solution-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.sitw-web-solution-grid article,
.sitw-web-card,
.sitw-web-example-grid article {
  padding: 24px;
  min-height: 100%;
  height: 100%;
}

.sitw-web-card-asset {
  height: 118px;
  margin: 0 0 20px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.024), rgba(0,0,0,0.48)),
    rgba(0,0,0,0.55);
}

.sitw-web-card-asset::before,
.sitw-web-card-asset::after {
  content: "";
  display: block;
  position: relative;
}

.sitw-web-card-asset::before {
  width: 62%;
  height: 10px;
  margin: 26px 18px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
}

.sitw-web-card-asset::after {
  width: 38%;
  height: 10px;
  margin-left: 18px;
  border-radius: 999px;
  background: rgba(255,255,255,0.07);
}

.sitw-web-card-asset-2 {
  background:
    radial-gradient(circle at 75% 28%, rgba(255,255,255,0.055), transparent 20%),
    linear-gradient(135deg, rgba(255,255,255,0.022), rgba(0,0,0,0.52));
}

.sitw-web-card-asset-3 {
  background:
    repeating-linear-gradient(90deg, rgba(255,255,255,0.02) 0 1px, transparent 1px 28px),
    linear-gradient(135deg, rgba(255,255,255,0.022), rgba(0,0,0,0.52));
}

.sitw-web-card-asset-4 {
  background:
    linear-gradient(135deg, rgba(155,48,255,0.034), rgba(0,0,0,0.54)),
    radial-gradient(circle at 22% 32%, rgba(255,255,255,0.045), transparent 20%);
}

.sitw-web-step-num {
  display: block;
  margin: 0 0 18px;
  color: var(--sw-accent);
  font-family: "Bebas Neue", Impact, sans-serif;
  font-size: 40px;
  font-weight: 400;
  line-height: 1;
  text-shadow: none;
}

.sitw-web-card-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.sitw-web-card-grid-3,
.sitw-web-example-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.sitw-web-card-soft {
  background: linear-gradient(180deg, rgba(255,255,255,0.018), rgba(0,0,0,0.72));
}

.sitw-web-card h3,
.sitw-web-solution-grid h3,
.sitw-web-example-grid h3,
.sitw-web-timeline h3 {
  margin: 0 0 10px;
  color: #fff;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 19px;
  font-weight: 720;
  line-height: 1.18;
  letter-spacing: -0.025em;
  text-transform: none;
}

.sitw-web-card p,
.sitw-web-solution-grid p,
.sitw-web-example-grid p,
.sitw-web-timeline p {
  margin: 0;
  color: var(--sw-muted);
  font-size: 14px;
  line-height: 1.68;
  letter-spacing: 0;
}

.sitw-web-timeline {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  grid-auto-rows: 1fr;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: sitw-process;
}

.sitw-web-timeline li {
  padding: 22px;
  counter-increment: sitw-process;
}

.sitw-web-timeline li::before {
  content: counter(sitw-process, decimal-leading-zero);
  position: relative;
  inset: auto;
  display: block;
  margin-bottom: 26px;
  color: var(--sw-accent);
  background: none;
  opacity: 1;
  font-family: "Bebas Neue", Impact, sans-serif;
  font-size: 42px;
  font-weight: 400;
  line-height: 1;
  text-shadow: none;
}

.sitw-web-diff {
  padding: clamp(58px, 8vw, 88px) clamp(18px, 4vw, 44px);
  border: 1px solid var(--sw-border-strong);
  border-radius: 24px;
  background: #000;
}

.sitw-web-diff-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sitw-web-diff-grid div {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  color: rgba(255,255,255,0.66);
  font-size: 14px;
  line-height: 1.66;
}

.sitw-web-image-slot {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.022), rgba(0,0,0,0.58)),
    rgba(0,0,0,0.55);
}

.sitw-web-image-slot::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px dashed rgba(255,255,255,0.12);
  border-radius: 18px;
}

.sitw-web-image-slot-wide {
  min-height: 280px;
  margin-top: 22px;
  padding: 34px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.sitw-web-image-slot-process {
  min-height: 340px;
}

.sitw-web-image-slot:has(img)::before {
  display: none;
}

.sitw-web-image-slot:has(img) {
  display: block;
  padding: 0;
  background: none;
  border: none;
  min-height: auto;
}

.sitw-web-image-slot:has(img) span,
.sitw-web-image-slot:has(img) strong {
  display: none;
}

.sitw-web-image-slot img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 24px;
}

.sitw-web-image-slot-card {
  height: 172px;
  margin-bottom: 20px;
}

.sitw-web-image-slot span,
.sitw-web-image-slot strong {
  position: relative;
  z-index: 1;
}

.sitw-web-image-slot span {
  color: rgba(255,255,255,0.42);
  font-family: "Share Tech Mono", "Courier New", monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.sitw-web-image-slot strong {
  max-width: 580px;
  margin-top: 8px;
  color: rgba(255,255,255,0.76);
  font-size: clamp(18px, 2vw, 26px);
  line-height: 1.22;
  letter-spacing: -0.03em;
}

.sitw-web-faq-list {
  display: grid;
  gap: 10px;
}

.sitw-web-faq-list details {
  overflow: hidden;
}

.sitw-web-faq-list summary {
  padding: 18px 22px;
  color: #fff;
  cursor: pointer;
  font-size: 15px;
  font-weight: 720;
  letter-spacing: -0.01em;
  text-transform: none;
  list-style: none;
}

.sitw-web-faq-list summary::-webkit-details-marker {
  display: none;
}

.sitw-web-faq-list summary::after {
  content: "+";
  float: right;
  color: rgba(155,48,255,0.72);
}

.sitw-web-faq-list details[open] summary::after {
  content: "–";
}

.sitw-web-faq-list details p {
  margin: 0;
  padding: 0 22px 20px;
  color: var(--sw-muted);
  font-size: 14px;
  line-height: 1.7;
  letter-spacing: 0;
}

.sitw-web-final-cta {
  margin-top: 30px;
  padding: clamp(42px, 7vw, 72px);
  border: 1px solid var(--sw-border-strong);
  border-radius: 24px;
  background: #000;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.025);
  text-align: center;
}

.sitw-web-final-cta p:not(.sitw-web-kicker) {
  margin-left: auto;
  margin-right: auto;
}

.sitw-web-final-cta .sitw-web-actions {
  justify-content: center;
}

@media (max-width: 1040px) {
  .sitw-web-list-grid,
  .sitw-web-solution-grid,
  .sitw-web-card-grid-4,
  .sitw-web-card-grid-3,
  .sitw-web-example-grid,
  .sitw-web-diff-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sitw-web-hero {
    grid-template-columns: 1fr;
  }

  .sitw-web-timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .sitw-landing-pages-landing {
    padding-left: 18px;
    padding-right: 18px;
    padding-bottom: 54px;
  }

  /* En una sola columna, las filas "1fr" igualaban todas las cards a la
     mas alta y dejaban huecos negros enormes: que cada una mida lo suyo. */
  .sitw-web-card-grid,
  .sitw-web-card-grid-3,
  .sitw-web-card-grid-4,
  .sitw-web-example-grid,
  .sitw-web-list-grid,
  .sitw-web-solution-grid {
    grid-auto-rows: auto;
  }

  .sitw-web-card,
  .sitw-web-example-grid article {
    min-height: 0;
  }

  /* Las capturas oscuras se leian como cajas vacias: marco + realce. */
  .sitw-web-card-asset,
  .sitw-web-card-img {
    height: 128px;
    border-color: rgba(155, 48, 255, 0.28);
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.45);
    filter: saturate(1.12) brightness(1.2) contrast(1.06);
    margin-bottom: 14px;
  }

  .sitw-web-hero,
  .sitw-web-proof-strip,
  .sitw-web-list-grid,
  .sitw-web-solution-grid,
  .sitw-web-card-grid-4,
  .sitw-web-card-grid-3,
  .sitw-web-example-grid,
  .sitw-web-diff-grid,
  .sitw-web-timeline {
    grid-template-columns: 1fr;
  }

  .sitw-web-proof-strip {
    margin-top: 0;
    margin-bottom: 24px;
  }

  .sitw-web-proof-strip article {
    grid-column: auto;
  }

  .sitw-web-proof-strip article {
    min-height: auto;
    padding: 20px;
  }

  .sitw-web-hero {
    min-height: auto;
    /* el hero sube -64px (margin-top) para que su fondo pase bajo el header
       fijo. En desktop el centrado flex (min-height) baja el texto; aca
       min-height:auto lo desactiva, asi que el padding tiene que compensar
       DOS veces la altura del header (recuperar el margin + despejar el
       header) o el h1 queda tapado. */
    padding-top: calc(var(--mm-h, 64px) * 2 + 24px);
  }

  .sitw-web-video-section {
    margin-top: 0;
    margin-bottom: 28px;
  }

  .sitw-web-video-shell {
    min-height: 0;
    aspect-ratio: 16 / 7;
    border-radius: 0;
  }

  .sitw-web-video-placeholder::before {
    width: 78%;
    height: 38%;
  }

  .sitw-web-card-asset {
    height: 96px;
  }

  .sitw-web-image-slot-wide,
  .sitw-web-image-slot-process {
    min-height: 220px;
    padding: 24px;
  }

  .sitw-web-image-slot-card {
    height: 136px;
  }

  .sitw-web-hero h1 {
    font-size: clamp(42px, 14vw, 62px);
  }

  .sitw-web-section h2,
  .sitw-web-final-cta h2 {
    font-size: clamp(36px, 12vw, 52px);
  }

  .sitw-web-kicker {
    font-size: 10px;
    letter-spacing: 0.16em;
    line-height: 1.55;
  }

  .sitw-web-lead,
  .sitw-web-section-head > p:not(.sitw-web-kicker),
  .sitw-web-final-cta > p:not(.sitw-web-kicker) {
    font-size: 14px;
  }

  .sitw-web-actions,
  .sitw-web-btn {
    width: 100%;
  }

  .sitw-web-btn {
    min-height: 44px;
    padding: 13px 18px;
    font-size: 11px;
  }

  .sitw-web-diff,
  .sitw-web-final-cta {
    border-radius: 18px;
  }

  .sitw-web-section {
    padding: 54px 0;
  }

  .sitw-web-section:nth-of-type(even):not(.sitw-web-proof-strip) {
    padding: 54px 18px;
    border-radius: 22px;
  }

  .sitw-web-card,
  .sitw-web-solution-grid article,
  .sitw-web-example-grid article,
  .sitw-web-timeline li {
    padding: 20px;
  }
}

/* ===== Pilares: íconos SVG a medida (reemplazan 01/02/03) ===== */
.sitw-web-proof-mark{
  width:54px; height:54px; margin-bottom:18px;
  border:1px solid rgba(255,255,255,0.12);
  border-radius:16px;
  color:rgba(255,255,255,0.92);
  background:linear-gradient(150deg, rgba(155,48,255,0.10), rgba(255,255,255,0.02));
  transition:transform .35s ease, border-color .35s ease, box-shadow .35s ease, background .35s ease;
}
.sitw-web-proof-mark svg{ width:26px; height:26px; display:block; }
.sitw-web-proof-mark .sitw-ico-accent{ color:#9b30ff; }
.sitw-web-proof-strip article{ transition:transform .35s ease, border-color .35s ease, box-shadow .35s ease; }
.sitw-web-proof-strip article:hover{
  transform:translateY(-4px);
  border-color:rgba(155,48,255,0.35);
  box-shadow:0 18px 40px -22px rgba(155,48,255,0.55);
}
.sitw-web-proof-strip article:hover .sitw-web-proof-mark{
  transform:translateY(-2px) scale(1.04);
  border-color:rgba(155,48,255,0.5);
  box-shadow:0 0 0 4px rgba(155,48,255,0.08);
  background:linear-gradient(150deg, rgba(155,48,255,0.2), rgba(255,255,255,0.03));
}
@media (prefers-reduced-motion: reduce){
  .sitw-web-proof-mark, .sitw-web-proof-strip article{ transition:none; }
  .sitw-web-proof-strip article:hover{ transform:none; }
  .sitw-web-proof-strip article:hover .sitw-web-proof-mark{ transform:none; }
}

/* ============================================================
   SITW — Capa experimental de movimiento (Landing Pages)
   Misma sistema de bloques que Sitios Web Profesionales
   ============================================================ */

@media (prefers-reduced-motion: no-preference) {

  /* Entrada del hero en cascada */
  .sitw-landing-pages-landing .sitw-web-hero-copy > * {
    animation: sitwHeroIn 0.95s cubic-bezier(.2, .7, .2, 1) both;
  }
  .sitw-web-hero-copy h1               { animation-delay: .06s; }
  .sitw-web-hero-copy .sitw-web-lead    { animation-delay: .20s; }
  .sitw-web-hero-copy .sitw-web-actions { animation-delay: .34s; }
  .sitw-web-hero-copy .sitw-web-trust   { animation-delay: .46s; }
  @keyframes sitwHeroIn {
    from { opacity: 0; transform: translateY(24px); filter: blur(7px); }
    to   { opacity: 1; transform: none;             filter: blur(0); }
  }

  .sitw-web-hero::before { animation: sitwHeroDrift 22s ease-in-out infinite alternate; }
  @keyframes sitwHeroDrift {
    from { transform: translateX(-50%) scale(1);    }
    to   { transform: translateX(-50%) scale(1.06); }
  }

  /* Títulos acento y números con degradado vivo */
  .sitw-web-hero h1 span {
    background: linear-gradient(100deg, #9b30ff 0%, #d8a3ff 38%, #9b30ff 72%);
    background-size: 220% 100%;
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; color: transparent;
    animation: sitwShimmer 6.5s linear infinite;
  }
  .sitw-web-step-num {
    background: linear-gradient(120deg, #9b30ff, #d8a3ff, #9b30ff);
    background-size: 200% 100%;
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; color: transparent;
    animation: sitwShimmer 5.5s linear infinite;
  }
  @keyframes sitwShimmer { to { background-position: -220% 0; } }

  /* Botones: brillo que cruza + lift */
  .sitw-web-btn { position: relative; overflow: hidden; }
  .sitw-web-btn::after {
    content: ""; position: absolute; inset: 0; pointer-events: none;
    background: linear-gradient(115deg, transparent 0%, rgba(255,255,255,.28) 50%, transparent 100%);
    transform: translateX(-130%); transition: transform .65s ease;
  }
  .sitw-web-btn:hover::after { transform: translateX(130%); }
  .sitw-web-btn:hover  { transform: translateY(-2px); }
  .sitw-web-btn:active { transform: translateY(0); }

  /* Video: barrido de luz */
  .sitw-web-video-shell::after {
    content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
    background: linear-gradient(115deg, transparent 35%, rgba(255,255,255,.07) 50%, transparent 65%);
    transform: translateX(-100%); animation: sitwSheen 8s ease-in-out infinite;
  }
  @keyframes sitwSheen { 0%, 55% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }

  /* Reveal con scroll-driven animations */
  @supports (animation-timeline: view()) {
    .sitw-web-section-head,
    .sitw-web-proof-strip article,
    .sitw-web-list-item,
    .sitw-web-card,
    .sitw-web-solution-grid article,
    .sitw-web-diff-grid div,
    .sitw-web-example-grid article,
    .sitw-web-faq-list details,
    .sitw-web-image-slot,
    .sitw-web-final-cta {
      animation: sitwReveal both linear;
      animation-timeline: view();
      animation-range: entry 0% entry 50%;
    }
    @keyframes sitwReveal {
      from { opacity: 0; translate: 0 42px; scale: .985; }
      to   { opacity: 1; translate: 0 0;   scale: 1; }
    }
    .sitw-web-section-head::after {
      width: 0;
      animation: sitwUnderline both linear;
      animation-timeline: view();
      animation-range: entry 12% entry 60%;
    }
    @keyframes sitwUnderline { to { width: 60px; } }
  }

  /* Cards: lift + destello diagonal + zoom de imagen */
  .sitw-web-card,
  .sitw-web-solution-grid article,
  .sitw-web-example-grid article {
    transition: transform .4s cubic-bezier(.2,.7,.2,1), border-color .3s ease, box-shadow .3s ease;
    will-change: transform;
  }
  .sitw-web-card:hover,
  .sitw-web-solution-grid article:hover,
  .sitw-web-example-grid article:hover { transform: translateY(-6px); }
  .sitw-web-card::after,
  .sitw-web-solution-grid article::after,
  .sitw-web-example-grid article::after {
    content: ""; position: absolute; top: 0; left: 0; z-index: 1;
    width: 55%; height: 100%; pointer-events: none;
    background: linear-gradient(100deg, transparent, rgba(255,255,255,.09), transparent);
    transform: translateX(-160%) skewX(-12deg); transition: transform .75s ease;
  }
  .sitw-web-card:hover::after,
  .sitw-web-solution-grid article:hover::after,
  .sitw-web-example-grid article:hover::after { transform: translateX(240%) skewX(-12deg); }
  .sitw-web-card-img { transition: transform .6s cubic-bezier(.2,.7,.2,1); }
  .sitw-web-card:hover .sitw-web-card-img,
  .sitw-web-example-grid article:hover .sitw-web-card-img { transform: scale(1.06); }

  /* Punto de listas: latido */
  .sitw-web-list-dot { animation: sitwPulse 2.8s ease-in-out infinite; }
  @keyframes sitwPulse {
    0%, 100% { box-shadow: 0 0 0 5px rgba(255,255,255,.045); }
    50%      { box-shadow: 0 0 0 8px rgba(155,48,255,.12); }
  }

  /* FAQ */
  .sitw-web-faq-list summary { transition: color .25s ease; }
  .sitw-web-faq-list summary:hover { color: #d8a3ff; }
  .sitw-web-faq-list details[open] p { animation: sitwFaqIn .38s ease both; }
  @keyframes sitwFaqIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

  /* CTA final: halo frío que respira */
  .sitw-web-final-cta { position: relative; overflow: hidden; }
  .sitw-web-final-cta::after {
    content: ""; position: absolute; inset: -1px; z-index: 0; pointer-events: none;
    background: radial-gradient(circle at 50% 118%, rgba(255,255,255,.07), transparent 60%);
    animation: sitwAura 6.5s ease-in-out infinite;
  }
  @keyframes sitwAura { 0%, 100% { opacity: .45; } 50% { opacity: 1; } }
  .sitw-web-final-cta > * { position: relative; z-index: 1; }
}

/* ── Imagen dividida en dos mitades con zoom independiente ── */
.sitw-split-img {
  display: flex;
  flex-direction: row;
  gap: 16px;
  width: 100%;
  padding: 0;
  border: none;
  background: none;
  min-height: 0;
  overflow: visible;
}
.sitw-split-img::before { display: none; }
.sitw-split-img .sitw-split-half {
  flex: 1 1 0;
  min-width: 0;
  aspect-ratio: 1086 / 724;
  background-size: 200% 100%;
  background-repeat: no-repeat;
  border-radius: 24px;
  cursor: pointer;
  transition: transform .45s cubic-bezier(.2,.75,.2,1), box-shadow .45s ease;
  transform-origin: center center;
  will-change: transform;
}
.sitw-split-img .sitw-split-half-left  { background-position: left center; }
.sitw-split-img .sitw-split-half-right { background-position: right center; }
.sitw-split-img .sitw-split-half:hover {
  transform: scale(1.03);
  box-shadow: 0 0 0 1px rgba(155,48,255,.6), 0 0 26px rgba(155,48,255,.45);
  position: relative;
  z-index: 2;
}
@media (max-width: 640px) {
  /* lado a lado cada mitad queda en ~140px de ancho y la captura no se lee:
     se apilan una sobre otra */
  .sitw-split-img {
    flex-direction: column;
    gap: 12px;
  }
  .sitw-split-img .sitw-split-half {
    border-radius: 18px;
    /* apiladas, la calle central del PNG queda como franja negra al costado
       de cada panel: se recorta */
    background-size: 216% 100%;
  }
}