/* ============================================================
   QMS - Corporate Redesign 2026
   ============================================================ */

:root {
  --brand-900: #003b78;
  --brand-700: #005cb8;
  --brand-600: #0072e3;
  --brand-500: #2d9bff;
  --teal-500: #00a884;

  --ink-900: #0b1727;
  --ink-700: #36495f;
  --ink-500: #5f7389;

  --bg-100: #f4f8fc;
  --bg-200: #eaf1f8;
  --surface-100: #ffffff;
  --surface-200: #f8fbff;

  --line-100: rgba(20, 51, 82, 0.12);
  --line-200: rgba(20, 51, 82, 0.2);
  --shadow-soft: 0 14px 44px rgba(0, 39, 77, 0.08);
  --shadow-strong: 0 24px 72px rgba(0, 39, 77, 0.18);

  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-xl: 36px;

  --space-xs: 0.5rem;
  --space-sm: 0.9rem;
  --space-md: 1.3rem;
  --space-lg: 1.9rem;
  --space-xl: 2.8rem;
  --space-2xl: 4rem;

  --max-content: 1200px;
  --focus: 0 0 0 3px rgba(0, 114, 227, 0.25);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --heading: "Space Grotesk", "Segoe UI", sans-serif;
  --body: "Manrope", "Segoe UI", sans-serif;

  --bg: var(--bg-100);
  --bg-strong: var(--bg-200);
  --surface: var(--surface-100);
  --surface-soft: var(--surface-200);
  --text: var(--ink-900);
  --muted: var(--ink-500);
  --line: var(--line-100);
  --line-strong: var(--line-200);
}

[data-theme="dark"] {
  --bg: #061221;
  --bg-strong: #0b1c2d;
  --surface: #10253a;
  --surface-soft: #153049;
  --text: #e6f0ff;
  --muted: #9fb3cb;
  --line: rgba(170, 208, 255, 0.18);
  --line-strong: rgba(170, 208, 255, 0.32);
  --shadow-soft: 0 18px 46px rgba(1, 8, 16, 0.38);
  --shadow-strong: 0 30px 90px rgba(1, 8, 16, 0.55);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: var(--body);
  line-height: 1.65;
  color: var(--text);
  background:
    radial-gradient(circle at 6% -12%, rgba(0, 114, 227, 0.14), transparent 40%),
    radial-gradient(circle at 93% 5%, rgba(0, 168, 132, 0.12), transparent 38%),
    var(--bg);
  transition: background-color 0.35s ease, color 0.35s ease;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5 {
  font-family: var(--heading);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.container {
  width: min(92%, var(--max-content));
  margin-inline: auto;
}

.section {
  position: relative;
  padding: clamp(4.5rem, 7vw, 7.5rem) 0;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -100px;
  background: var(--brand-700);
  color: #ffffff;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-sm);
  z-index: 1000;
}

.skip-link:focus-visible {
  top: 10px;
}

.accent-word {
  display: inline;
  color: var(--brand-700);
}

.overline {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.95rem;
  font-family: var(--heading);
  font-size: 0.77rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brand-700);
}

.section-header {
  margin-bottom: clamp(1.8rem, 4vw, 2.8rem);
}

.section-title {
  max-width: 15ch;
  margin-bottom: 1rem;
  font-size: clamp(1.95rem, 4vw, 3.5rem);
}

#nosotros .section-title {
  max-width: none;
}

#que-hacemos .section-title,
#soluciones .section-title,
#apps .section-title,
#por-que-qms .section-title,
#ia-aplicada .section-title,
#bpm-blockchain .section-title,
#casos-aplicacion .section-title,
#historia .section-title,
#contacto .section-title {
  max-width: none;
}

#contacto .section-title {
  width: 100%;
  white-space: normal;
  text-wrap: balance;
  font-size: clamp(1.85rem, 3.35vw, 3rem);
}

#contacto .cta-below-title {
  margin: 0;
}

#contacto .cta-top-overline {
  margin: 0;
}

#contacto .cta-intro {
  margin-bottom: 0;
}

#ia-aplicada {
  position: relative;
  overflow: hidden;
  background-color: var(--bg);
}

#ia-aplicada::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: image-set(url("../imagenes/inteligencia_artificial.webp") type("image/webp"), url("../imagenes/inteligencia_artificial.png") type("image/png"));
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  opacity: 0.03;
  z-index: 0;
}

#ia-aplicada .ia-bg-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

#ia-aplicada .ia-bg-video,
#ia-aplicada .ia-bg-fallback {
  position: absolute;
  top: 50%;
  right: clamp(0.5rem, 2.2vw, 2rem);
  width: min(52vw, 760px);
  height: auto;
  transform: translateY(-50%);
  opacity: 0.24;
}

#ia-aplicada .ia-bg-video {
  display: none;
}

#ia-aplicada.has-alpha-video .ia-bg-video {
  display: block;
}

#ia-aplicada.has-alpha-video .ia-bg-fallback {
  display: none;
}

#ia-aplicada .container {
  position: relative;
  z-index: 1;
}

.section-lead {
  max-width: 64ch;
  font-size: clamp(1rem, 2vw, 1.16rem);
  color: var(--muted);
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 0.8rem 0;
  transition: padding 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}

.site-header.scrolled {
  padding: 0.45rem 0;
  background: color-mix(in srgb, var(--bg) 74%, transparent);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  box-shadow: 0 10px 28px rgba(3, 29, 56, 0.09);
}

.progress-bar {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, var(--brand-600), var(--teal-500));
  transition: width 0.12s linear;
}

.header-inner {
  width: min(92%, var(--max-content));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  position: relative;
  min-height: 72px;
}

.header-logo {
  position: relative;
  flex: 0 0 clamp(250px, 28vw, 380px);
  height: clamp(120px, 10.8vw, 180px);
  padding: 0.38rem 0.72rem;
  z-index: 2;
  transition: height 0.25s ease;
}

.header-logo img {
  position: absolute;
  left: 0.72rem;
  top: 50%;
  width: auto;
  transform: translateY(-50%);
  height: clamp(120px, 10.8vw, 180px);
  max-width: none;
  object-fit: contain;
  transition: transform 0.22s ease, filter 0.28s ease, height 0.25s ease;
}

.header-logo:hover img {
  transform: translateY(calc(-50% - 2px));
}

.site-header.scrolled .header-logo img {
  height: clamp(48px, 4.4vw, 68px);
}

.site-header.scrolled .header-logo {
  height: clamp(48px, 4.4vw, 68px);
}

.header-logo .logo-dark img {
  width: clamp(120px, 10.8vw, 180px);
  height: auto;
}

.site-header.scrolled .header-logo .logo-dark img {
  width: clamp(48px, 4.4vw, 68px);
  height: auto;
}

.logo-dark {
  display: none;
}

[data-theme="dark"] .logo-light {
  display: none;
}

[data-theme="dark"] .logo-dark {
  display: block;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.3vw, 2rem);
}

.nav-link {
  position: relative;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--muted);
  padding: 0.35rem 0;
  transition: color 0.22s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, var(--brand-600), var(--brand-500));
  transition: transform 0.24s var(--ease-out);
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.btn-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  color: var(--text);
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.btn-icon:hover {
  transform: translateY(-1px);
  border-color: var(--brand-600);
  background: color-mix(in srgb, var(--brand-600) 12%, var(--surface));
}

.pill-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.62rem 1.1rem;
  border-radius: 999px;
  font-family: var(--heading);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: #ffffff;
  background: linear-gradient(120deg, var(--brand-700), var(--brand-500));
  box-shadow: 0 12px 28px rgba(0, 92, 184, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pill-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 34px rgba(0, 92, 184, 0.36);
}

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.burger span {
  width: 15px;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
  transition: transform 0.2s ease;
}

.hero {
  position: relative;
  min-height: auto;
  padding: clamp(10.8rem, 12.8vw, 13.2rem) 0 2.1rem;
  overflow: clip;
}

.hero-bg {
  position: absolute;
  inset: -8% -12% auto;
  height: 620px;
  background:
    radial-gradient(circle at 18% 30%, rgba(0, 114, 227, 0.35), transparent 46%),
    radial-gradient(circle at 84% 18%, rgba(0, 168, 132, 0.24), transparent 44%),
    linear-gradient(135deg, color-mix(in srgb, var(--surface) 74%, transparent), transparent 68%);
  z-index: -2;
}

.hero-noise {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.22) 1px, transparent 0);
  background-size: 30px 30px;
  opacity: 0.08;
  pointer-events: none;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(1.5rem, 4vw, 3.2rem);
  align-items: center;
}

.hero-content {
  display: contents;
}

.hero-eyebrow,
.hero-body,
.hero-cta,
.hero-proof {
  grid-column: 1;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 1rem;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--muted);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal-500);
  box-shadow: 0 0 0 0 rgba(0, 168, 132, 0.5);
  animation: ping 2.2s infinite;
}

@keyframes ping {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 168, 132, 0.5);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(0, 168, 132, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 168, 132, 0);
  }
}

.hero-headline {
  grid-column: 1 / -1;
  max-width: none;
  font-size: clamp(1.9rem, 4.2vw, 3.9rem);
  line-height: 1.03;
  margin-bottom: 1.2rem;
}

.hero-body {
  max-width: 58ch;
  margin-bottom: 1.6rem;
  font-size: clamp(1rem, 2.2vw, 1.16rem);
  color: var(--muted);
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.4rem;
  flex-wrap: wrap;
}

.cta-main {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.5rem;
  border-radius: 999px;
  font-family: var(--heading);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: #ffffff;
  background: linear-gradient(115deg, var(--brand-700), var(--brand-500));
  box-shadow: var(--shadow-soft);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.cta-main:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-strong);
}

.cta-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.2rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.cta-ghost:hover {
  transform: translateY(-1px);
  border-color: var(--brand-600);
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1rem;
}

.hero-proof li {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--ink-700);
  font-size: 0.9rem;
  font-weight: 600;
}

[data-theme="dark"] .hero-proof li {
  color: #d6e6ff;
}

.hero-proof i {
  color: var(--teal-500);
}

.hero-board {
  grid-column: 2;
  grid-row: 3 / span 3;
  align-self: start;
  padding: clamp(1.1rem, 2.6vw, 1.7rem);
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: linear-gradient(145deg, color-mix(in srgb, var(--surface) 88%, transparent), color-mix(in srgb, var(--surface-soft) 94%, transparent));
  box-shadow: var(--shadow-soft);
}

.hero-kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.kpi-card {
  padding: 0.95rem 0.8rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 86%, transparent);
  text-align: center;
}

.kpi-value {
  font-family: var(--heading);
  font-size: clamp(1.5rem, 2.7vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
  color: var(--brand-700);
  margin-bottom: 0.35rem;
}

.kpi-value::after {
  content: "+";
}

.kpi-label {
  font-size: 0.76rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--muted);
}

.hero-note {
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 72%, transparent);
}

.hero-note-title {
  margin-bottom: 0.4rem;
  font-family: var(--heading);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-700);
}

.hero-note-body {
  font-size: 0.92rem;
  color: var(--muted);
}

.capabilities-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 86%, transparent);
}

.capabilities-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 1rem 1.4rem;
  padding: 1rem 0;
}

.capabilities-title {
  font-family: var(--heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-700);
}

.capabilities-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.capabilities-list li {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.78rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink-700);
}

.capabilities-list i {
  color: var(--brand-600);
  font-size: 0.76rem;
}
#nosotros {
  position: relative;
  overflow: hidden;
  background-color: var(--bg);
}

#nosotros::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: image-set(url("../imagenes/quienes_somos_background.webp") type("image/webp"), url("../imagenes/quienes_somos_background.png") type("image/png"));
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  opacity: 0.03;
  z-index: 0;
}

#nosotros .container {
  position: relative;
  z-index: 1;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(1.4rem, 3vw, 2.4rem);
}

.about-statement {
  margin-bottom: 1rem;
  max-width: 46ch;
  font-family: var(--heading);
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  font-weight: 600;
}

.about-body {
  max-width: 64ch;
  color: var(--muted);
  font-size: 1rem;
}

.about-right {
  display: grid;
  gap: 0.85rem;
}

.trait-card {
  display: flex;
  align-items: flex-start;
  gap: 0.95rem;
  padding: 1.05rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 90%, transparent);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.trait-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--brand-500) 45%, var(--line));
  box-shadow: var(--shadow-soft);
}

.trait-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: var(--brand-700);
  background: color-mix(in srgb, var(--brand-500) 16%, transparent);
}

.trait-card h3 {
  margin-bottom: 0.25rem;
  font-size: 1.03rem;
}

.trait-card p {
  font-size: 0.92rem;
  color: var(--muted);
}

#que-hacemos {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 84%, transparent), color-mix(in srgb, var(--surface-soft) 88%, transparent));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

#que-hacemos::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: image-set(url("../imagenes/que_hacemos_background.webp") type("image/webp"), url("../imagenes/que_hacemos_background.png") type("image/png"));
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  opacity: 0.03;
  z-index: 0;
}

#que-hacemos .container {
  position: relative;
  z-index: 1;
}

#soluciones {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 84%, transparent), color-mix(in srgb, var(--surface-soft) 88%, transparent));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

#soluciones::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: image-set(url("../imagenes/Soluciones_principales_background.webp") type("image/webp"), url("../imagenes/Soluciones_principales_background.png") type("image/png"));
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  opacity: 0.03;
  z-index: 0;
}

#soluciones .container {
  position: relative;
  z-index: 1;
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.sol-card {
  padding: 1.35rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface) 94%, transparent), color-mix(in srgb, var(--surface-soft) 96%, transparent));
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.sol-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--brand-500) 54%, var(--line));
  box-shadow: var(--shadow-soft);
}

.sol-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.8rem;
}

.sol-number {
  font-family: var(--heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--brand-700);
}

.sol-top i {
  color: var(--brand-600);
  font-size: 1.08rem;
}

.sol-card h3 {
  margin-bottom: 0.58rem;
  font-size: clamp(1.12rem, 2vw, 1.4rem);
}

.sol-card p {
  margin-bottom: 0.85rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.sol-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.sol-tags li {
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--ink-700);
  background: color-mix(in srgb, var(--surface) 70%, transparent);
}

.apps-section {
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 84%, transparent), color-mix(in srgb, var(--surface-soft) 88%, transparent));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

#apps {
  position: relative;
  overflow: hidden;
}

#apps::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: image-set(url("../imagenes/principales_aplicaciones.webp") type("image/webp"), url("../imagenes/principales_aplicaciones.png") type("image/png"));
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  opacity: 0.03;
  z-index: 0;
}

#apps .container {
  position: relative;
  z-index: 1;
}

#bpm-blockchain {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 84%, transparent), color-mix(in srgb, var(--surface-soft) 88%, transparent));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

#bpm-blockchain::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: image-set(url("../imagenes/bpm_blockchain.webp") type("image/webp"), url("../imagenes/bpm_blockchain.png") type("image/png"));
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  opacity: 0.03;
  z-index: 0;
}

#bpm-blockchain .container {
  position: relative;
  z-index: 1;
}

#casos-aplicacion {
  position: relative;
  overflow: hidden;
  background-color: var(--bg);
}

#casos-aplicacion::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: image-set(url("../imagenes/casos_de_aplicacion.webp") type("image/webp"), url("../imagenes/casos_de_aplicacion.png") type("image/png"));
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  opacity: 0.03;
  z-index: 0;
}

#casos-aplicacion .container {
  position: relative;
  z-index: 1;
}

.apps-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.95rem;
}

.apps-grid-2x2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.app-card {
  height: 100%;
  padding: 1.2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.app-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--brand-500) 52%, var(--line));
  box-shadow: var(--shadow-soft);
}

.app-card--accent {
  border-color: transparent;
  background: linear-gradient(155deg, var(--brand-700), var(--brand-500));
  color: #ffffff;
}

.app-card-top {
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
}

.app-icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: color-mix(in srgb, var(--brand-600) 16%, transparent);
  color: var(--brand-700);
}

.app-card--accent .app-icon {
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
}

.app-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.24rem 0.54rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--brand-700);
  background: color-mix(in srgb, var(--brand-500) 15%, transparent);
}

.app-card--accent .app-tag {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

.app-card h3 {
  margin-bottom: 0.55rem;
  font-size: 1.05rem;
}

.app-card p {
  color: var(--muted);
  font-size: 0.9rem;
}

.detail-link {
  margin-top: 0.65rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--brand-700);
  text-transform: uppercase;
}

.app-card--accent p {
  color: rgba(255, 255, 255, 0.87);
}

#historia {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 84%, transparent), color-mix(in srgb, var(--surface-soft) 88%, transparent));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

#historia::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: image-set(url("../imagenes/credibilidad_desde_1998.webp") type("image/webp"), url("../imagenes/credibilidad_desde_1998.png") type("image/png"));
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  opacity: 0.03;
  z-index: 0;
}

#historia .container {
  position: relative;
  z-index: 1;
}

.timeline {
  max-width: 860px;
  margin-inline: auto;
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 126px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--line);
}

.tl-item {
  display: grid;
  grid-template-columns: 120px 14px 1fr;
  gap: 0 1.2rem;
  padding: 1.15rem 0;
}

.tl-year {
  padding-top: 0.12rem;
  font-family: var(--heading);
  font-size: 0.92rem;
  font-weight: 700;
  text-align: right;
  color: var(--muted);
}

.tl-item--now .tl-year {
  color: var(--brand-700);
}

.tl-dot {
  width: 11px;
  height: 11px;
  margin-top: 0.35rem;
  border-radius: 50%;
  background: var(--line-strong);
  border: 2px solid var(--bg);
  z-index: 1;
}

.tl-item--now .tl-dot {
  width: 14px;
  height: 14px;
  margin-left: -1.5px;
  background: var(--brand-600);
  box-shadow: 0 0 0 4px rgba(0, 114, 227, 0.2);
}

.tl-card {
  padding: 0.15rem 0.1rem 0.7rem 0.1rem;
}

.tl-card h4 {
  margin-bottom: 0.22rem;
  font-size: 1.04rem;
}

.tl-card p {
  max-width: 56ch;
  color: var(--muted);
  font-size: 0.93rem;
}

#propuesta-valor {
  position: relative;
  overflow: hidden;
  background-color: var(--bg);
}

#propuesta-valor::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: image-set(url("../imagenes/propuesta_de_valor.webp") type("image/webp"), url("../imagenes/propuesta_de_valor.png") type("image/png"));
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  opacity: 0.03;
  z-index: 0;
}

#propuesta-valor .container {
  position: relative;
  z-index: 1;
}

#por-que-qms {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 84%, transparent), color-mix(in srgb, var(--surface-soft) 88%, transparent));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

#por-que-qms::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: image-set(url("../imagenes/por_que_qms.webp") type("image/webp"), url("../imagenes/por_que_qms.png") type("image/png"));
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  opacity: 0.03;
  z-index: 0;
}

#por-que-qms .container {
  position: relative;
  z-index: 1;
}

.porque-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(1.3rem, 3vw, 2.5rem);
}

.porque-right {
  display: grid;
  gap: 0.75rem;
}

.reason {
  display: grid;
  grid-template-columns: 46px 1fr;
  align-items: start;
  gap: 0.85rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
}

.reason-num {
  width: 100%;
  font-family: var(--heading);
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--brand-700);
}

.reason h4 {
  margin-bottom: 0.24rem;
  font-size: 1rem;
}

.reason p {
  color: var(--muted);
  font-size: 0.92rem;
}

#contacto {
  position: relative;
  overflow: hidden;
  background: var(--bg);
}

#contacto::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: image-set(url("../imagenes/llamada_a_la_accion.webp") type("image/webp"), url("../imagenes/llamada_a_la_accion.png") type("image/png"));
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  opacity: 0.03;
  z-index: 0;
}

#contacto .container {
  position: relative;
  z-index: 1;
}

/* ============================================================
   SECTION "PIJAMA" (alternancia global de bloques)
   ============================================================ */
#nosotros,
#el-problema,
#apps,
#por-que-qms,
#bpm-blockchain,
#historia {
  background-color: var(--bg);
  border-top: 0;
  border-bottom: 0;
}

#nosotros {
  background-color: var(--bg-strong);
}

#que-hacemos,
#soluciones,
#propuesta-valor,
#ia-aplicada,
#casos-aplicacion,
#contacto {
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 84%, transparent), color-mix(in srgb, var(--surface-soft) 88%, transparent));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

@keyframes bg-wave-float {
  0% {
    transform: translate3d(0, 0, 0) scale(1.02);
    background-position: 50% 50%;
  }
  25% {
    transform: translate3d(-0.9%, -1.1%, 0) scale(1.05);
    background-position: 49% 48%;
  }
  50% {
    transform: translate3d(0.85%, 0.8%, 0) scale(1.06);
    background-position: 51% 52%;
  }
  75% {
    transform: translate3d(-0.7%, 1%, 0) scale(1.05);
    background-position: 50% 53%;
  }
  100% {
    transform: translate3d(0, 0, 0) scale(1.02);
    background-position: 50% 50%;
  }
}

#nosotros::before,
#el-problema::before,
#comparativa::before,
#faq::before,
#que-hacemos::before,
#soluciones::before,
#apps::before,
#propuesta-valor::before,
#por-que-qms::before,
#ia-aplicada::before,
#bpm-blockchain::before,
#casos-aplicacion::before,
#historia::before,
#contacto::before {
  transform: translate3d(0, 0, 0) scale(1.02);
  transform-origin: center;
  will-change: transform, background-position, filter;
  transition: opacity 0.35s ease, filter 0.35s ease;
}

@media (hover: hover) and (pointer: fine) {
  #nosotros:hover::before,
  #el-problema:hover::before,
  #comparativa:hover::before,
  #faq:hover::before,
  #que-hacemos:hover::before,
  #soluciones:hover::before,
  #apps:hover::before,
  #propuesta-valor:hover::before,
  #por-que-qms:hover::before,
  #ia-aplicada:hover::before,
  #bpm-blockchain:hover::before,
  #casos-aplicacion:hover::before,
  #historia:hover::before,
  #contacto:hover::before {
    animation: bg-wave-float 4.2s ease-in-out infinite;
    opacity: 0.045;
    filter: saturate(1.08) contrast(1.04);
  }
}

.cta-section {
  isolation: isolate;
}

.cta-block {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  align-items: start;
  gap: clamp(1.2rem, 2.5vw, 2.2rem);
  padding: 0;
}

.cta-block::before,
.cta-block::after {
  content: none;
}

.cta-block::before {
  content: none;
}

.cta-block::after {
  content: none;
}

.cta-intro {
  position: relative;
  z-index: 1;
  grid-column: 1 / -1;
  display: grid;
  gap: 0.65rem;
  padding-bottom: clamp(0.9rem, 2vw, 1.2rem);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
}

.cta-summary {
  max-width: 72ch;
  color: var(--ink-700);
  font-size: 1.02rem;
  line-height: 1.58;
}

.cta-headline {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: start;
  gap: 0.95rem;
}

.cta-perks {
  margin-top: 0.15rem;
  display: grid;
  gap: 0.65rem;
}

.cta-perks li {
  display: grid;
  grid-template-columns: 34px 1fr;
  align-items: start;
  gap: 0.7rem;
  padding: 0.74rem 0.78rem;
  border-radius: 14px;
  border: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  background: color-mix(in srgb, var(--surface) 86%, transparent);
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 500;
}

[data-theme="dark"] .cta-perks li {
  color: #cce0f8;
}

.cta-perks i {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  font-size: 0.88rem;
  color: #ffffff;
  background: linear-gradient(130deg, var(--brand-700), var(--teal-500));
}

.perk-title {
  display: block;
  font-weight: 700;
  line-height: 1.25;
}

.perk-desc {
  display: block;
  margin-top: 0.14rem;
  color: var(--muted);
  line-height: 1.4;
  font-weight: 500;
}

.perk-copy {
  display: block;
}

.cta-extra {
  margin-top: 0.15rem;
  font-family: var(--heading);
  font-size: 1.03rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

[data-theme="dark"] .cta-extra {
  color: #e7f2ff;
}

.cta-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.cta-trust span {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  min-height: 34px;
  padding: 0 0.7rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  color: var(--ink-700);
  font-size: 0.81rem;
  font-weight: 700;
}

.cta-trust i {
  color: var(--brand-700);
}

.cta-form {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-self: end;
  gap: 0.58rem;
  max-width: 520px;
  width: 100%;
  justify-self: stretch;
  padding: clamp(1rem, 2vw, 1.25rem);
  border-radius: 18px;
  border: 1px solid color-mix(in srgb, var(--line-strong) 84%, transparent);
  background: color-mix(in srgb, var(--surface) 90%, transparent);
  box-shadow: 0 16px 46px rgba(6, 26, 51, 0.12);
}

.cta-form-title {
  font-family: var(--heading);
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.cta-form-note {
  margin-bottom: 0.3rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

[data-theme="dark"] .cta-form-title {
  color: #e6f0ff;
}

.form-field {
  display: grid;
  gap: 0.28rem;
}

.form-field label {
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.2;
  color: color-mix(in srgb, var(--ink-700) 88%, transparent);
  letter-spacing: 0.01em;
}

[data-theme="dark"] .form-field label {
  color: #d4e8ff;
}

.form-field input {
  width: 100%;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 0 0.88rem;
  background: color-mix(in srgb, var(--surface) 96%, transparent);
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.2;
  font-family: var(--body);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.form-field input::placeholder {
  color: color-mix(in srgb, var(--muted) 86%, transparent);
}

.form-field input:focus {
  outline: none;
  border-color: var(--brand-600);
  transform: translateY(-1px);
  box-shadow: 0 0 0 3px rgba(0, 114, 227, 0.18);
}

.form-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.5rem;
  margin-top: 0.36rem;
  flex-wrap: wrap;
}

.submit-btn {
  margin-top: 0.1rem;
  display: inline-flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.72rem;
  width: 100%;
  border: 0;
  min-height: 46px;
  min-width: 0;
  border-radius: 12px;
  padding: 0 1rem 0 1.05rem;
  color: #ffffff;
  background: linear-gradient(118deg, var(--brand-700), var(--brand-500));
  font-family: var(--heading);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 34px rgba(0, 76, 153, 0.3);
}

.submit-btn:disabled {
  cursor: not-allowed;
  filter: grayscale(0.2);
}

.submit-btn .btn-arrow {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  font-size: 0.84rem;
}

.cta-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  width: 100%;
  padding: 0 0.95rem;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: color-mix(in srgb, var(--surface) 96%, transparent);
  color: var(--ink-700);
  font-family: var(--heading);
  font-size: 0.87rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.cta-secondary:hover {
  transform: translateY(-1px);
  border-color: var(--brand-600);
  background: color-mix(in srgb, var(--brand-500) 11%, var(--surface));
}

.site-footer {
  border-top: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 74%, transparent);
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: 1.6rem;
  padding: 2.9rem 0;
}

.footer-logo {
  width: 60px;
  height: 60px;
  object-fit: contain;
  margin-bottom: 0.7rem;
}

.footer-brand p {
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-brand a {
  display: inline-block;
  margin-top: 0.45rem;
  font-weight: 700;
  color: var(--brand-700);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.footer-col h5 {
  margin-bottom: 0.65rem;
  font-family: var(--heading);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.footer-col a {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
  color: var(--ink-700);
  transition: color 0.2s ease;
}

[data-theme="dark"] .footer-col a {
  color: #d2e6fc;
}

.footer-col a:hover {
  color: var(--brand-600);
}

.footer-bottom {
  border-top: 1px solid var(--line);
}

.footer-bottom .container {
  padding: 0.95rem 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.6rem;
}

.footer-bottom p {
  color: var(--muted);
  font-size: 0.8rem;
}

.legal-page-view .header-inner {
  min-height: auto;
}

.legal-page-view .header-logo {
  position: static;
  flex-basis: auto;
}

.legal-page-view .header-logo img,
.legal-page-view .site-header.scrolled .header-logo img {
  position: static;
  transform: none;
  height: clamp(30px, 3.2vw, 42px);
}

.legal-page-view .header-logo .logo-dark img,
.legal-page-view .site-header.scrolled .header-logo .logo-dark img {
  width: clamp(30px, 3.2vw, 42px);
  height: auto;
}

.legal-main {
  padding-top: clamp(4.8rem, 8vw, 6.2rem);
}

.legal-section {
  padding-top: clamp(2rem, 4vw, 3rem);
}

.legal-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--surface) 90%, transparent);
  box-shadow: var(--shadow-soft);
  padding: clamp(1.3rem, 3vw, 2.2rem);
}

.legal-title {
  max-width: none;
  margin-bottom: 0.4rem;
  font-size: clamp(1.65rem, 3vw, 2.5rem);
}

.legal-meta {
  margin-bottom: 1.35rem;
  color: var(--muted);
  font-weight: 600;
}

.legal-content {
  display: grid;
  gap: 0.9rem;
}

.legal-content h2 {
  margin-top: 0.95rem;
  font-size: clamp(1.15rem, 2vw, 1.45rem);
}

.legal-content p {
  color: var(--ink-700);
}

[data-theme="dark"] .legal-content p {
  color: #cfe1f7;
}

.legal-list {
  list-style: disc;
  padding-left: 1.25rem;
  display: grid;
  gap: 0.5rem;
}

.legal-list li {
  color: var(--ink-700);
}

[data-theme="dark"] .legal-list li {
  color: #cfe1f7;
}

.legal-content a {
  color: var(--brand-700);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.fade-in {
  opacity: 0;
  transform: translateY(18px);
  animation: fade-up 0.7s var(--ease-out) forwards;
  animation-delay: var(--d, 0s);
}

@keyframes fade-up {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.72s var(--ease-out), transform 0.72s var(--ease-out);
  transition-delay: var(--d, 0s);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}

@media (max-width: 1080px) {
  .hero {
    padding: 9.4rem 0 1.9rem;
  }

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

  .hero-content {
    display: block;
  }

  .hero-eyebrow,
  .hero-body,
  .hero-cta,
  .hero-proof,
  .hero-headline,
  .hero-board {
    grid-column: auto;
    grid-row: auto;
  }

  .hero-board {
    max-width: 820px;
  }

  .solutions-grid {
    grid-template-columns: 1fr;
  }

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

  .apps-grid-2x2 {
    grid-template-columns: 1fr;
  }

  .cta-block {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .cta-form {
    max-width: none;
  }

  #ia-aplicada .ia-bg-video,
  #ia-aplicada .ia-bg-fallback {
    width: min(62vw, 640px);
    right: -34px;
    opacity: 0.2;
  }

}

@media (max-width: 900px) {
  .hero {
    padding: 6.2rem 0 1.9rem;
  }

  .header-inner {
    min-height: auto;
  }

  .header-logo {
    position: static;
    flex-basis: auto;
    padding: 0.22rem 0.5rem;
    border-radius: 10px;
  }

  .header-logo img,
  .site-header.scrolled .header-logo img {
    position: static;
    transform: none;
    height: clamp(34px, 9vw, 46px);
  }

  .header-logo .logo-dark img,
  .site-header.scrolled .header-logo .logo-dark img {
    width: clamp(34px, 9vw, 46px);
    height: auto;
  }

  .pill-btn {
    display: none;
  }

  .burger {
    display: inline-flex;
  }

  .header-nav {
    position: fixed;
    inset: 0;
    z-index: 95;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1.2rem;
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
  }

  .header-nav.open {
    display: flex;
  }

  .header-nav .nav-link {
    font-size: 1.35rem;
    font-family: var(--heading);
  }

  .about-grid,
  .porque-grid,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .cta-form {
    max-width: 100%;
  }

  .form-actions {
    width: 100%;
  }

  .submit-btn,
  .cta-secondary {
    width: 100%;
  }

  .submit-btn {
    min-width: 0;
    justify-content: space-between;
  }

  .capabilities-inner {
    grid-template-columns: 1fr;
    gap: 0.7rem;
  }

  .timeline::before {
    left: 96px;
  }

  .tl-item {
    grid-template-columns: 92px 14px 1fr;
  }
}

@media (max-width: 700px) {
  .hero {
    padding: 5.8rem 0 1.6rem;
  }

  .hero-proof {
    flex-direction: column;
    gap: 0.45rem;
  }

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

  .timeline::before {
    left: 18px;
  }

  .tl-item {
    grid-template-columns: 20px 1fr;
    gap: 0 0.8rem;
    padding-left: 0;
  }

  .tl-year {
    grid-column: 2;
    text-align: left;
    padding-bottom: 0.3rem;
  }

  .tl-dot {
    grid-row: 1 / span 2;
    margin-top: 0.65rem;
  }

  .tl-card {
    grid-column: 2;
  }

  .apps-grid,
  .footer-links {
    grid-template-columns: 1fr;
  }

  .capabilities-list li {
    font-size: 0.8rem;
    padding: 0.42rem 0.72rem;
  }

  .footer-bottom .container {
    flex-direction: column;
    align-items: flex-start;
  }

  #ia-aplicada .ia-bg-video,
  #ia-aplicada .ia-bg-fallback {
    right: 50%;
    width: min(95vw, 520px);
    transform: translate(50%, -50%);
    opacity: 0.14;
  }

  #ia-aplicada::before {
    opacity: 0.04;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .fade-in,
  .reveal {
    opacity: 1;
    transform: none;
    animation: none;
  }
}

/* ============================================================
   FAQ ACCORDION
   ============================================================ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  max-width: 820px;
  margin-inline: auto;
  margin-top: 2rem;
}
.answer-hub .section-title {
  max-width: none;
}

.answer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.answer-card {
  padding: 1.1rem 1.05rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  box-shadow: var(--shadow-soft);
}

.answer-card h3 {
  font-size: 1.02rem;
  margin-bottom: 0.5rem;
}

.answer-card p {
  color: var(--muted);
  line-height: 1.6;
}
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--surface) 90%, transparent);
  overflow: hidden;
  transition: border-color 0.22s ease, box-shadow 0.22s ease;
}
.faq-item[open] {
  border-color: color-mix(in srgb, var(--brand-600) 40%, var(--line));
  box-shadow: var(--shadow-soft);
}
.faq-q {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.3rem;
  font-family: var(--heading);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--text);
  transition: color 0.2s ease;
}
.faq-q::-webkit-details-marker { display: none; }
.faq-q::after {
  content: "+";
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--brand-700);
  background: color-mix(in srgb, var(--brand-500) 14%, transparent);
  transition: transform 0.25s var(--ease-out);
}
.faq-item[open] .faq-q::after { transform: rotate(45deg); }
.faq-q:hover { color: var(--brand-700); }
.faq-a {
  padding: 0.9rem 1.3rem 1.1rem;
  font-size: 0.96rem;
  color: var(--muted);
  line-height: 1.7;
  border-top: 1px solid var(--line);
}

/* ============================================================
   COMPARISON TABLE
   ============================================================ */
.table-wrap table thead th {
  font-family: var(--heading);
  font-weight: 600;
  font-size: 0.88rem;
}
.table-wrap table tbody td:first-child { font-weight: 500; color: var(--text); }
.table-wrap table tbody td { color: var(--muted); }
[data-theme="dark"] .table-wrap table { color: var(--text); }
[data-theme="dark"] .table-wrap table thead th { border-color: rgba(45,155,255,.5) !important; }

/* Section title max-width overrides for new sections */
#el-problema {
  position: relative;
  overflow: hidden;
  background-color: var(--bg);
  border-top: 0;
  border-bottom: 0;
}

#el-problema::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: image-set(url("../imagenes/punto_de_partida.webp") type("image/webp"), url("../imagenes/punto_de_partida.png") type("image/png"));
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  opacity: 0.03;
  z-index: 0;
}

#el-problema .container {
  position: relative;
  z-index: 1;
}

#comparativa {
  position: relative;
  overflow: hidden;
  background-color: var(--bg);
  border-top: 0;
  border-bottom: 1px solid var(--line);
}

#comparativa::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: image-set(url("../imagenes/analisis_comparativo.webp") type("image/webp"), url("../imagenes/analisis_comparativo.png") type("image/png"));
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  opacity: 0.03;
  z-index: 0;
}

#comparativa .container {
  position: relative;
  z-index: 1;
}

#faq {
  position: relative;
  overflow: hidden;
  background-color: var(--bg);
  border-top: 1px solid var(--line);
  border-bottom: 0;
}

#faq::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: image-set(url("../imagenes/preguntas_frecuentes.webp") type("image/webp"), url("../imagenes/preguntas_frecuentes.png") type("image/png"));
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  opacity: 0.03;
  z-index: 0;
}

#faq .container {
  position: relative;
  z-index: 1;
}

#el-problema .section-title,
#comparativa .section-title,
#faq .section-title { max-width: none; }
#faq .section-lead { max-width: 72ch; }

/* ============================================================
   PIJAMA FINAL (estable y consistente)
   Pijama 1 = estilo "Quienes somos"
   Pijama 2 = estilo "Que hacemos"
   ============================================================ */

/* Base comun para todas las secciones del pijama */
#nosotros,
#que-hacemos,
#el-problema,
#soluciones,
#apps,
#propuesta-valor,
#por-que-qms,
#ia-aplicada,
#bpm-blockchain,
#casos-aplicacion,
#comparativa,
#historia,
#faq,
#contacto {
  --pijama-bg: var(--bg);
  --pijama-border-top: 0;
  --pijama-border-bottom: 0;
  background: var(--pijama-bg);
  border-top: var(--pijama-border-top);
  border-bottom: var(--pijama-border-bottom);
}

/* Pijama 1 */
#nosotros,
#el-problema,
#apps,
#por-que-qms,
#bpm-blockchain,
#comparativa,
#faq {
  --pijama-bg: var(--bg-strong);
  --pijama-border-top: 0;
  --pijama-border-bottom: 0;
}

/* Pijama 2 */
#que-hacemos,
#soluciones,
#propuesta-valor,
#ia-aplicada,
#casos-aplicacion,
#historia,
#contacto {
  --pijama-bg: linear-gradient(180deg, color-mix(in srgb, var(--surface) 84%, transparent), color-mix(in srgb, var(--surface-soft) 88%, transparent));
  --pijama-border-top: 1px solid var(--line);
  --pijama-border-bottom: 1px solid var(--line);
}

/* ============================================================
   VISUAL POLISH (frontend refresh)
   ============================================================ */
:root {
  --surface-elevated: color-mix(in srgb, var(--surface) 92%, transparent);
  --surface-elevated-2: color-mix(in srgb, var(--surface-soft) 94%, transparent);
  --stroke-soft: color-mix(in srgb, var(--line) 78%, transparent);
  --shadow-lift: 0 16px 42px rgba(2, 31, 61, 0.12);
}

[data-theme="dark"] {
  --surface-elevated: color-mix(in srgb, var(--surface) 94%, transparent);
  --surface-elevated-2: color-mix(in srgb, var(--surface-soft) 96%, transparent);
  --stroke-soft: color-mix(in srgb, var(--line) 88%, transparent);
  --shadow-lift: 0 20px 46px rgba(0, 0, 0, 0.42);
}

.site-header {
  background: transparent;
}

.header-inner {
  border-radius: 22px;
  padding-inline: clamp(0.55rem, 1vw, 1rem);
  border: 1px solid transparent;
  background: transparent;
  transition: background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.scrolled .header-inner {
  background: color-mix(in srgb, var(--surface) 84%, transparent);
  border-color: color-mix(in srgb, var(--line-strong) 70%, transparent);
  box-shadow: 0 14px 36px rgba(3, 29, 56, 0.12);
}

.nav-link {
  font-weight: 700;
  color: color-mix(in srgb, var(--muted) 88%, var(--text));
}

.hero::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -120px;
  width: clamp(260px, 36vw, 520px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45, 155, 255, 0.24), rgba(45, 155, 255, 0) 68%);
  filter: blur(8px);
  pointer-events: none;
  z-index: -1;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -180px;
  left: -180px;
  width: clamp(300px, 40vw, 560px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 168, 132, 0.16), rgba(0, 168, 132, 0) 70%);
  filter: blur(12px);
  pointer-events: none;
  z-index: -1;
}

.accent-word {
  background: linear-gradient(122deg, var(--brand-700), var(--brand-500));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-eyebrow {
  width: fit-content;
  padding: 0.38rem 0.72rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
  background: color-mix(in srgb, var(--surface) 86%, transparent);
  white-space: nowrap;
}

.hero-proof li {
  padding: 0.26rem 0.62rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  background: color-mix(in srgb, var(--surface) 90%, transparent);
}

.hero-board {
  border-color: var(--stroke-soft);
  background: linear-gradient(148deg, var(--surface-elevated), var(--surface-elevated-2));
  box-shadow: var(--shadow-lift);
}

.kpi-card,
.hero-note,
.trait-card,
.sol-card,
.app-card,
.reason,
.faq-item,
.cta-perks li,
.cta-form,
.legal-card {
  border-color: var(--stroke-soft);
  background: linear-gradient(164deg, color-mix(in srgb, var(--surface) 95%, transparent), color-mix(in srgb, var(--surface-soft) 96%, transparent));
}

.reason {
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.trait-card:hover,
.sol-card:hover,
.app-card:hover,
.reason:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}

.section-header .overline::before {
  content: "";
  width: 30px;
  height: 1px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--brand-700), var(--teal-500));
  opacity: 0.8;
}

.capabilities-band {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, color-mix(in srgb, var(--surface) 86%, transparent), color-mix(in srgb, var(--surface-soft) 90%, transparent));
}

.app-card--accent {
  border-color: transparent;
  background: linear-gradient(155deg, var(--brand-700), var(--brand-500));
  color: #ffffff;
}

.capabilities-band::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 6% 58%, rgba(0, 114, 227, 0.13), transparent 48%);
  opacity: 0.7;
}

.capabilities-list li {
  border-color: color-mix(in srgb, var(--line-strong) 62%, transparent);
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.capabilities-list li:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--brand-500) 46%, var(--line));
  box-shadow: 0 8px 22px rgba(0, 82, 164, 0.12);
}

.timeline::before {
  width: 2px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--brand-500) 32%, var(--line)), color-mix(in srgb, var(--teal-500) 24%, var(--line)));
}

.tl-card {
  padding: 0.74rem 0.8rem;
  border: 1px solid color-mix(in srgb, var(--line) 76%, transparent);
  border-radius: 14px;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
}

.tl-item--now .tl-card {
  border-color: color-mix(in srgb, var(--brand-500) 42%, var(--line));
  box-shadow: 0 10px 26px rgba(0, 88, 176, 0.15);
}

.site-footer {
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 86%, transparent), color-mix(in srgb, var(--surface-soft) 92%, transparent));
}

.footer-col a {
  width: fit-content;
  position: relative;
}

.footer-col a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 100%;
  height: 1px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--brand-600), var(--teal-500));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.footer-col a:hover::after {
  transform: scaleX(1);
}

@media (max-width: 900px) {
  .header-inner {
    border: 0;
    border-radius: 0;
    padding-inline: 0;
    background: transparent;
    box-shadow: none;
  }

  .hero-eyebrow {
    padding: 0.3rem 0.62rem;
  }

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

@media (max-width: 680px) {
  .answer-grid {
    grid-template-columns: 1fr;
  }
}