@import url("../design-guide/tokens/colors.css");
@import url("../design-guide/tokens/typography.css");
@import url("../design-guide/tokens/layout.css");
@import url("../design-guide/tokens/base.css");

/* Hallmark · pre-emit critique: P4 H5 E5 S5 R4 V4
 * studied-DNA (source: WEB APROPIA 2.pdf) · tone: institucional
 * audience: CFO/controller · use: agendar demo · paper: petrol + gray-50
 */

:root {
  color-scheme: light;
  /* Meta on paper: gray-500 is 3.9:1 on white; gray-600 meets AA. */
  --text-muted: var(--gray-600);
}

html,
body {
  overflow-x: clip;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.25rem;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  background: var(--surface-page);
  color: var(--text-body);
  min-height: 100svh;
  font-family: var(--font-sans);
}

body.is-nav-open {
  touch-action: none;
}

html.is-nav-open {
  overflow: hidden;
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 40;
  padding: 0.5rem 1rem;
  background: var(--action-accent);
  color: var(--text-on-accent);
  font-weight: var(--weight-semibold);
  border-radius: var(--radius-xs);
}

.skip:focus,
.skip:focus-visible {
  top: 1rem;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 3px;
}

.mono {
  font-family: var(--font-mono);
  font-feature-settings: "tnum" 1;
  letter-spacing: 0.01em;
}

.wrap {
  width: min(1184px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.portada,
.banda,
.clientes,
.demo,
#como-funciona {
  scroll-margin-top: 5.25rem;
}

.sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

/* ---- Barra ---------------------------------------------------------- */

.barra {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--petrol-900);
  border-bottom: 1px solid color-mix(in srgb, var(--cyan-500) 22%, transparent);
}

.barra-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  min-height: 4.25rem;
}

.marca {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.marca img {
  display: block;
  height: 28px;
  width: auto;
}

.nav-principal {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-principal a:not(.btn) {
  font-family: var(--font-display);
  font-weight: var(--weight-medium);
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  color: var(--petrol-100);
  padding: 0.28rem 0.55rem;
  border: 1px solid transparent;
  border-radius: var(--radius-xs);
  white-space: nowrap;
}

.nav-principal a:not(.btn):hover {
  color: var(--white);
}

.nav-principal a[aria-current="page"] {
  color: var(--white);
  border-color: color-mix(in srgb, var(--white) 55%, transparent);
}

.nav-principal a.nav-ingreso {
  display: inline-flex;
  align-items: center;
  margin-inline-start: 0.85rem;
  color: var(--cyan-500);
  font-weight: var(--weight-semibold);
  border-color: transparent;
}

.nav-principal a.nav-ingreso:hover {
  color: var(--white);
}

.nav-toggle {
  display: none;
  font-family: var(--font-display);
  font-weight: var(--weight-medium);
  font-size: var(--text-sm);
  color: var(--white);
  background: transparent;
  border: 1px solid color-mix(in srgb, var(--white) 45%, transparent);
  border-radius: var(--radius-xs);
  min-height: 2.75rem;
  padding: 0.5rem 0.9rem;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* ---- Botones -------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-xs);
  font-family: var(--font-sans);
  font-weight: var(--weight-semibold);
  font-size: var(--text-sm);
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background-color var(--duration-normal) var(--ease-out),
    color var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.btn--cian {
  background: var(--action-accent);
  color: var(--text-on-accent);
  box-shadow: var(--shadow-sm);
}

.btn--cian:hover {
  background: var(--action-accent-hover);
  color: var(--text-on-accent);
}

.btn--cian:active {
  transform: translateY(1px);
}

.btn--petrol {
  background: var(--action-primary);
  color: var(--text-on-brand);
}

.btn--petrol:hover {
  background: var(--action-primary-hover);
  color: var(--text-on-brand);
}

/* ---- Portada -------------------------------------------------------- */

.portada {
  position: relative;
  isolation: isolate;
  padding: clamp(var(--space-8), 6vh, var(--space-9)) 0 var(--space-7);
  color: var(--white);
  background-color: var(--petrol-950);
  background-image:
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--petrol-950) 35%, transparent) 0%,
      color-mix(in srgb, var(--petrol-900) 48%, transparent) 40%,
      color-mix(in srgb, var(--petrol-950) 68%, transparent) 100%
    ),
    url("../assets/ciudad-nocturna.webp");
  background-size: cover;
  background-position: center 42%;
  background-repeat: no-repeat;
}

.portada > .wrap,
.portada > .sala {
  position: relative;
  z-index: 1;
}

.portada h1 {
  font-family: var(--font-display);
  font-weight: var(--weight-medium);
  font-size: clamp(2rem, 4.2vw, 3.15rem);
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--white);
  max-width: 31.1ch;
  text-wrap: balance;
  text-shadow: 0 1px 18px color-mix(in srgb, var(--petrol-950) 45%, transparent);
}

.promesas {
  margin: var(--space-5) 0 0;
  padding: 0;
  list-style: none;
  max-width: 69.8ch;
  display: grid;
  gap: var(--space-2);
}

.promesas li {
  position: relative;
  padding-left: 1.1rem;
  font-size: var(--text-md);
  line-height: 1.45;
  color: var(--petrol-50);
  text-shadow: 0 1px 12px color-mix(in srgb, var(--petrol-950) 50%, transparent);
}

.promesas li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.38rem;
  height: 0.38rem;
  border-radius: 50%;
  background: var(--action-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--cyan-500) 22%, transparent);
}

.portada-cta {
  margin: var(--space-5) 0 0;
}

.sala {
  margin-top: var(--space-7);
}

.sala-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.panel {
  background: var(--surface-card);
  color: var(--text-body);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.05rem 1.1rem 0.9rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow-x: auto;
}

.panel-titulo {
  font-family: var(--font-display);
  font-weight: var(--weight-medium);
  font-size: var(--text-sm);
  letter-spacing: 0.01em;
  color: var(--petrol-800);
  margin: 0;
}

.panel-sub {
  margin-top: 0.25rem;
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.panel-id {
  margin: 0;
  align-self: flex-start;
  font-size: var(--text-xs);
  color: var(--petrol-800);
}

.radar {
  margin-top: 1.15rem;
}

.radar-pista {
  position: relative;
  height: 1.15rem;
  display: flex;
  align-items: center;
}

.radar-barra {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  width: 100%;
  height: 0.7rem;
  border-radius: var(--radius-xs);
  overflow: hidden;
}

.radar-tramo {
  display: block;
  font-style: normal;
}

.radar-tramo--1 { background: #3b82c4; }
.radar-tramo--2 { background: #8b7cc8; }
.radar-tramo--3 { background: #d45a8c; }
.radar-tramo--4 { background: #d32222; }

.radar-dot {
  position: absolute;
  left: 8%;
  top: 50%;
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 50%;
  background: var(--petrol-900);
  border: 2px solid var(--white);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--cyan-500) 35%, transparent);
  transform: translate(-50%, -50%);
}

html.encendido .radar-dot {
  animation: latido 2.4s ease-in-out 1.2s infinite;
}

@keyframes latido {
  0%, 100% { box-shadow: 0 0 0 2px color-mix(in srgb, var(--cyan-500) 35%, transparent); }
  50% { box-shadow: 0 0 0 6px color-mix(in srgb, var(--cyan-500) 14%, transparent); }
}

.radar-ejes {
  display: flex;
  justify-content: space-between;
  margin-top: 0.4rem;
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  color: var(--text-muted);
}

.radar-estado {
  margin: 1rem 0 0;
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--success-700);
}

.radar-lectura {
  margin-top: 0.2rem;
  font-size: var(--text-xs);
  color: var(--text-body);
}

.tabla-roles {
  width: 100%;
  margin-top: 0.7rem;
  border-collapse: collapse;
  font-size: var(--text-xs);
}

.tabla-roles th {
  text-align: left;
  font-family: var(--font-mono);
  font-weight: var(--weight-medium);
  font-size: var(--text-2xs);
  letter-spacing: 0.04em;
  color: var(--text-muted);
  padding: 0 0.35rem 0.35rem 0;
}

.tabla-roles td {
  padding: 0.34rem 0.35rem 0.34rem 0;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-body);
}

.tabla-roles td.mono {
  color: var(--petrol-800);
}

.tabla-roles .estado {
  white-space: nowrap;
}

.tabla-roles .is-alerta td {
  background: var(--danger-100);
  color: var(--danger-700);
}

.tabla-roles .is-alerta td.mono {
  color: var(--danger-700);
}

.tri {
  width: 0.75rem;
  height: 0.75rem;
  margin-right: 0.35rem;
  vertical-align: -1px;
  color: var(--danger-500);
}

.panel-cabeza {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
}

.sello {
  display: inline-flex;
  align-items: center;
  min-height: 1.25rem;
  padding: 0.08rem 0.45rem;
  border-radius: var(--radius-xs);
  font-size: var(--text-2xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.02em;
  line-height: 1;
}

.sello--ok {
  background: var(--success-100);
  color: var(--success-700);
}

.sello--anio {
  margin-left: 0.2rem;
  background: var(--success-100);
  color: var(--success-700);
  font-family: var(--font-mono);
  font-feature-settings: "tnum" 1;
}

.sobre-cifra {
  margin-top: 0.75rem;
  padding: 0.55rem 0.65rem 0.5rem;
  background: var(--gray-50);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
}

.sobre-cifra-label,
.sobre-grupo-label {
  margin: 0;
  font-size: var(--text-2xs);
  color: var(--text-muted);
}

.sobre-cifra-monto {
  margin: 0.15rem 0 0;
  font-size: var(--text-md);
  font-weight: var(--weight-semibold);
  color: var(--success-700);
  letter-spacing: -0.02em;
}

.sobre-cifra-pie {
  margin: 0.2rem 0 0;
  font-size: var(--text-2xs);
  color: var(--text-muted);
}

.sobre-grupo {
  margin-top: 0.7rem;
}

.sobre-lista {
  list-style: none;
  margin: 0.35rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
}

.sobre-lista li {
  display: grid;
  gap: 0.08rem;
  padding: 0.4rem 0.45rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  font-size: var(--text-xs);
  color: var(--petrol-800);
}

.sobre-meta {
  font-size: var(--text-2xs);
  color: var(--text-muted);
}

.sobre-lista .mono {
  font-size: var(--text-2xs);
  color: var(--success-700);
}

.sobre-chips {
  list-style: none;
  margin: 0.35rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.sobre-chips li {
  padding: 0.22rem 0.4rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  background: var(--gray-50);
  font-size: var(--text-2xs);
  color: var(--text-muted);
}

/* ---- Banda / desafío ----------------------------------------------- */

.banda {
  background: var(--surface-page);
  color: var(--petrol-900);
  padding-block: var(--space-9);
}

.banda h2,
.banda--proceso h2 {
  font-family: var(--font-display);
  font-weight: var(--weight-medium);
  font-size: clamp(1.7rem, 3.2vw, 2.55rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--petrol-900);
  max-width: 28ch;
}

.banda--proceso h2 {
  max-width: 22ch;
}

.dato {
  display: inline-block;
  color: var(--action-accent);
  background: var(--surface-brand);
  line-height: 1;
  letter-spacing: -0.03em;
  padding: 0.08em 0.24em 0.1em;
  border-radius: 3px;
  vertical-align: 0.1em;
}

.valor-lista {
  margin: var(--space-5) 0 0;
  padding: 0;
  list-style: none;
  max-width: 72ch;
  display: grid;
  gap: var(--space-3);
}

.valor-lista li {
  position: relative;
  padding-left: 1.1rem;
  font-size: var(--text-md);
  line-height: 1.5;
}

.valor-lista li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.38rem;
  height: 0.38rem;
  border-radius: 50%;
  background: var(--surface-brand);
}

.cierre-valor {
  margin-top: var(--space-5);
  max-width: 68ch;
  font-size: var(--text-md);
  line-height: 1.6;
  color: var(--petrol-800);
}

.cierre-valor strong {
  color: var(--petrol-900);
  font-weight: var(--weight-semibold);
}

/* ---- Cómo funciona -------------------------------------------------- */

.banda--proceso {
  padding-block: var(--space-8) var(--space-9);
}

.pasos {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  column-gap: var(--space-3);
  row-gap: var(--space-5);
  align-items: stretch;
  margin-top: var(--space-5);
}

.paso {
  background: var(--surface-brand);
  color: var(--white);
  border-radius: 6px;
  min-height: 0;
  padding: var(--space-5) var(--space-4) var(--space-5);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  gap: var(--space-3);
  text-align: left;
}

.paso p {
  font-family: var(--font-display);
  font-weight: var(--weight-medium);
  font-size: var(--text-md);
  line-height: 1.28;
  letter-spacing: -0.015em;
  color: var(--white);
  margin: 0;
  max-width: none;
}

.paso-num {
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
  align-self: center;
  border-radius: 50%;
  background: var(--action-accent);
  color: var(--text-on-accent);
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: 1rem;
  line-height: 1;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-sm);
}

.flecha {
  width: 1.6rem;
  color: var(--petrol-900);
  align-self: center;
}

.flecha svg {
  display: block;
  width: 100%;
  height: auto;
}

/* ---- Clientes ------------------------------------------------------- */

.clientes {
  background: var(--surface-brand);
  color: var(--white);
  padding-block: var(--space-9) var(--space-8);
}

.clientes h2 {
  font-family: var(--font-display);
  font-weight: var(--weight-medium);
  font-size: clamp(1.85rem, 3.6vw, 2.75rem);
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--white);
  max-width: 20ch;
}

.marca-ya {
  display: inline-block;
  color: var(--text-on-accent);
  background: var(--action-accent);
  line-height: 1;
  letter-spacing: -0.02em;
  font-weight: var(--weight-semibold);
  padding: 0.08em 0.28em 0.1em;
  border-radius: var(--radius-xs);
  vertical-align: 0.08em;
}

.cifras {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-6) var(--space-5);
  margin-top: var(--space-8);
}

.testimonio + .cifras {
  margin-top: var(--space-8);
}

.cifra {
  text-align: center;
}

.cifra strong {
  display: block;
  font-family: var(--font-display);
  font-weight: var(--weight-medium);
  font-size: clamp(2.35rem, 4.6vw, 3.35rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
  color: var(--action-accent);
}

.cifra span {
  display: block;
  margin-top: 0.55rem;
  margin-inline: auto;
  max-width: none;
  font-size: var(--text-sm);
  line-height: 1.35;
  color: var(--petrol-100);
}

.prueba-marcas {
  margin-top: var(--space-6);
}

.logos {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
  margin-top: 0;
}

.logo-card {
  background: var(--white);
  border-radius: var(--radius-md);
  min-height: 7.75rem;
  display: grid;
  place-items: center;
  padding: 1.25rem 1.4rem;
  box-shadow: var(--shadow-md);
}

.logo-card img {
  display: block;
  width: auto;
  height: auto;
  max-width: 90%;
  max-height: 5.25rem;
  object-fit: contain;
}

.logo-card img[height] {
  height: auto;
}

.rubros {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.35rem 0.75rem;
  margin-top: var(--space-3);
  text-align: center;
  font-size: var(--text-base);
  line-height: 1.45;
  color: var(--petrol-200);
}

.rubro-item {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
}

.rubro-ico {
  width: 1.05rem;
  height: 1.05rem;
  flex-shrink: 0;
  color: var(--cyan-500);
}

.rubro-sep {
  color: color-mix(in srgb, var(--petrol-200) 42%, transparent);
  user-select: none;
}

.testimonio {
  margin: var(--space-9) auto 0;
  max-width: 56rem;
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  color: var(--text-body);
}

.testimonio-cita {
  margin: 0;
  padding: clamp(1.85rem, 3.8vw, 2.75rem) clamp(1.6rem, 4.2vw, 3rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.35rem;
  text-align: center;
}

.testimonio-comillas {
  display: block;
  line-height: 0;
}

.testimonio-comillas svg {
  display: block;
  width: 2.5rem;
  height: 2.5rem;
}

.testimonio-cita p {
  margin: 0;
  max-width: 48ch;
  font-family: var(--font-sans);
  font-weight: var(--weight-regular);
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  line-height: 1.5;
  color: var(--text-body);
  text-wrap: pretty;
}

.testimonio-autor {
  margin-top: 0.45rem;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-align: left;
}

.testimonio-iniciales {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--cyan-100);
  color: var(--petrol-800);
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  font-size: var(--text-xs);
  letter-spacing: 0.02em;
  line-height: 1;
  text-align: center;
}

.testimonio-autor strong {
  display: block;
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  font-size: var(--text-sm);
  color: var(--petrol-900);
}

.testimonio-autor span:not(.testimonio-iniciales) {
  display: block;
  margin-top: 0.1rem;
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.gancho {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-weight: var(--weight-medium);
  font-size: clamp(1.25rem, 2.2vw, 1.65rem);
  color: var(--petrol-900);
}

/* ---- Demo ----------------------------------------------------------- */

.demo {
  background: var(--surface-page);
  padding-block: var(--space-9) var(--space-8);
}

.demo-cabeza {
  margin-bottom: var(--space-6);
  text-align: center;
}

.demo-cabeza .gancho,
.demo-cabeza h2 {
  margin-inline: auto;
}

.demo-cta-band {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 var(--space-7);
  text-align: center;
}

.demo-cta-band .btn {
  min-width: min(22rem, 100%);
  min-height: 3.25rem;
  padding: 0.9rem 1.75rem;
  font-size: 1.05rem;
}

.demo-cta-band p {
  margin: 0;
  max-width: 44ch;
  font-size: var(--text-sm);
  line-height: 1.45;
  color: var(--text-muted);
}

.demo .pantalla {
  max-width: 52rem;
  margin-inline: auto;
}

.demo h2 {
  font-family: var(--font-display);
  font-weight: var(--weight-medium);
  font-size: clamp(1.7rem, 3.2vw, 2.55rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--petrol-900);
}

.pantalla {
  margin: 0;
}

.pantalla img,
.pantalla-video {
  display: block;
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-brand);
  box-shadow: var(--shadow-xl);
  background: var(--surface-sunken);
}

.pantalla img {
  height: auto;
}

.pantalla-video {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.pantalla-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.pantalla figcaption {
  margin-top: 0.75rem;
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* Motion · campo petrol
 * Focal: portada (titular + instrumentos de papel asientan sobre el campo).
 * Scroll: titulares leen; papel flota; listas escalonan. Sin loops nuevos.
 * Default visible: sin .anima-scroll el contenido no se oculta.
 */
@media (prefers-reduced-motion: no-preference) {
  html.encendido .portada h1 {
    animation: llegada 680ms var(--ease-out) both;
  }

  html.encendido .promesas {
    animation: llegada 620ms var(--ease-out) 100ms both;
  }

  html.encendido .portada-cta {
    animation: llegada 560ms var(--ease-out) 180ms both;
  }

  html.encendido .sala-grid .panel {
    animation: asiento-papel 640ms var(--ease-out) 260ms both;
  }

  html.encendido .sala-grid .panel:nth-child(2) { animation-delay: 340ms; }
  html.encendido .sala-grid .panel:nth-child(3) { animation-delay: 420ms; }

  html.anima-scroll [data-anima],
  html.anima-scroll .anima-grupo > * {
    opacity: 0;
    transform: translateY(12px);
    transition:
      opacity 520ms var(--ease-out),
      transform 520ms var(--ease-out);
  }

  html.anima-scroll h2[data-anima],
  html.anima-scroll .gancho[data-anima],
  html.anima-scroll .cierre-valor[data-anima] {
    transform: translateY(10px);
    transition-duration: 480ms;
  }

  html.anima-scroll .testimonio[data-anima],
  html.anima-scroll .pantalla[data-anima] {
    transform: translateY(20px) scale(0.985);
    transition:
      opacity 640ms var(--ease-out),
      transform 640ms var(--ease-out),
      box-shadow 640ms var(--ease-out);
  }

  html.anima-scroll .anima-grupo > .paso,
  html.anima-scroll .anima-grupo > .logo-card,
  html.anima-scroll .anima-grupo > .cifra {
    transform: translateY(16px) scale(0.985);
    transition:
      opacity 560ms var(--ease-out),
      transform 560ms var(--ease-out);
  }

  html.anima-scroll .anima-grupo > .flecha {
    transform: translateX(-6px);
    transition-duration: 420ms;
  }

  html.anima-scroll .valor-lista.anima-grupo > li {
    transform: translateY(10px);
  }

  html.anima-scroll [data-anima].en-escena,
  html.anima-scroll .anima-grupo.en-escena > * {
    opacity: 1;
    transform: none;
  }

  html.anima-scroll .anima-grupo > :nth-child(2) { transition-delay: 60ms; }
  html.anima-scroll .anima-grupo > :nth-child(3) { transition-delay: 120ms; }
  html.anima-scroll .anima-grupo > :nth-child(4) { transition-delay: 170ms; }
  html.anima-scroll .anima-grupo > :nth-child(5) { transition-delay: 210ms; }
  html.anima-scroll .anima-grupo > :nth-child(n+6) { transition-delay: 240ms; }

  html.anima-scroll .pasos.anima-grupo > .paso:nth-of-type(1) { transition-delay: 0ms; }
  html.anima-scroll .pasos.anima-grupo > .flecha:nth-of-type(1) { transition-delay: 50ms; }
  html.anima-scroll .pasos.anima-grupo > .paso:nth-of-type(2) { transition-delay: 90ms; }
  html.anima-scroll .pasos.anima-grupo > .flecha:nth-of-type(2) { transition-delay: 140ms; }
  html.anima-scroll .pasos.anima-grupo > .paso:nth-of-type(3) { transition-delay: 180ms; }
}

@keyframes llegada {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes asiento-papel {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---- Pie ------------------------------------------------------------ */

.pie {
  background: var(--petrol-900);
  color: var(--petrol-200);
  padding-block: 2.75rem 2.25rem;
  border-top: 1px solid color-mix(in srgb, var(--cyan-500) 28%, transparent);
}

.pie-grid {
  display: grid;
  gap: 0.75rem;
  font-size: var(--text-sm);
}

.pie-grid p { max-width: 64ch; }

.pie strong { color: var(--petrol-50); }

.pie .marca img { height: 25px; }

/* ---- Responsivo ----------------------------------------------------- */

@media (max-width: 960px) {
  .sala-grid {
    grid-template-columns: 1fr 1fr;
  }

  .sala-grid .panel:last-child {
    grid-column: 1 / -1;
  }

  .pasos {
    grid-template-columns: 1fr;
    row-gap: var(--space-3);
    justify-items: stretch;
  }

  .flecha {
    width: 1.35rem;
    margin-inline: auto;
    transform: rotate(90deg);
    color: var(--petrol-700);
  }

  .cifras,
  .logos {
    grid-template-columns: 1fr 1fr;
    row-gap: var(--space-5);
  }
}

@media (max-width: 1100px) {
  .barra-inner {
    position: relative;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-principal {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    left: auto;
    width: min(22rem, calc(100vw - 1.5rem));
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.2rem;
    padding: 0.75rem;
    background: var(--petrol-800);
    border: 1px solid color-mix(in srgb, var(--cyan-500) 22%, transparent);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-0.35rem);
    transition:
      opacity 0.2s ease,
      transform 0.2s ease,
      visibility 0s linear 0.2s;
  }

  .nav-principal[data-open="true"] {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    z-index: 25;
    transition:
      opacity 0.2s ease,
      transform 0.2s ease,
      visibility 0s;
  }

  html.is-nav-open .barra {
    z-index: 30;
  }

  .nav-principal a:not(.btn) {
    padding: 0.65rem 0.5rem;
    min-height: 2.75rem;
    display: flex;
    align-items: center;
    white-space: normal;
  }

  .nav-principal a.nav-ingreso {
    width: 100%;
    margin-inline-start: 0;
    margin-top: 0.35rem;
    padding-top: 0.85rem;
    border-top: 1px solid color-mix(in srgb, var(--cyan-500) 22%, transparent);
    border-radius: 0;
  }

  .nav-principal .btn {
    margin-top: 0.45rem;
    width: 100%;
  }

  .portada {
    background-image: none;
  }

  .portada::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: clamp(24rem, 58vh, 40rem);
    z-index: 0;
    pointer-events: none;
    background-color: var(--petrol-950);
    background-image:
      linear-gradient(
        180deg,
        color-mix(in srgb, var(--petrol-950) 30%, transparent) 0%,
        color-mix(in srgb, var(--petrol-900) 44%, transparent) 42%,
        color-mix(in srgb, var(--petrol-950) 58%, transparent) 100%
      ),
      url("../assets/ciudad-nocturna.webp");
    background-size: cover;
    background-position: center 84%;
    background-repeat: no-repeat;
  }
}

@media (max-width: 720px) {
  .wrap {
    width: calc(100% - 1.5rem);
  }

  .nav-principal {
    left: 0;
    right: 0;
    width: auto;
  }

  .portada {
    padding: 2.5rem 0 2rem;
  }

  .portada::before {
    height: clamp(22rem, 68vh, 34rem);
    background-position: center 88%;
  }

  .portada h1 {
    font-size: clamp(1.85rem, 8vw, 2.35rem);
    max-width: none;
  }

  .promesas li,
  .valor-lista li,
  .cierre-valor {
    font-size: var(--text-base);
  }

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

  .sala-grid .panel:last-child {
    grid-column: auto;
  }

  .paso {
    min-height: 0;
  }

  .pasos {
    grid-template-columns: 1fr;
    row-gap: var(--space-3);
  }

  .banda,
  .clientes,
  .demo {
    padding-block: var(--space-7);
  }

  .banda--proceso {
    padding-block: var(--space-7) var(--space-8);
  }

  .clientes {
    padding-block: var(--space-8) var(--space-7);
  }

  .prueba-marcas {
    margin-top: var(--space-6);
  }

  .testimonio {
    margin-top: var(--space-8);
  }

  .banda h2,
  .banda--proceso h2,
  .clientes h2,
  .demo h2 {
    max-width: none;
  }

  .cifra span {
    max-width: none;
  }

  .rubros {
    justify-content: flex-start;
    text-align: left;
  }
}