/* =========================================================================
   Umbral PLD · landing
   Orden: tokens → base → piezas compartidas → secciones (en orden de la página)
   → responsive → movimiento reducido. Los colores solo se definen en :root.
   ========================================================================= */

/* ---------- Fuentes ----------
   Servidas desde assets/fonts (subconjunto latin de Google Fonts, licencia SIL OFL) y
   precargadas en index.html: sin hoja de estilos externa que bloquee el primer dibujado.
   Son variables, así que un archivo cubre todos los pesos. */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/inter-latin.woff2') format('woff2');
}
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal;
  font-weight: 600 800;
  font-display: swap;
  src: url('../fonts/bricolage-grotesque-latin.woff2') format('woff2');
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/jetbrains-mono-latin.woff2') format('woff2');
}
/* Respaldos con las métricas de cada fuente (ancho promedio, ascendente y descendente,
   medidos de los archivos de assets/fonts): mientras llega la fuente el texto ocupa lo
   mismo, así que al cambiar no se mueve nada (CLS). Sin Arial ni Courier New, como en
   Android, se sigue al siguiente de la lista. */
@font-face {
  font-family: 'Inter Fallback';
  src: local('Arial'), local('Helvetica');
  size-adjust: 107.12%;
  ascent-override: 90.43%;
  descent-override: 22.52%;
  line-gap-override: 0%;
}
@font-face {
  font-family: 'Bricolage Grotesque Fallback';
  src: local('Arial'), local('Helvetica');
  size-adjust: 100.1%;
  ascent-override: 92.91%;
  descent-override: 26.97%;
  line-gap-override: 0%;
}
@font-face {
  font-family: 'JetBrains Mono Fallback';
  src: local('Courier New'), local('Courier');
  size-adjust: 100%;
  ascent-override: 102.02%;
  descent-override: 30%;
  line-gap-override: 0%;
}

/* ---------- Tokens ---------- */
:root {
  color-scheme: light;
  --brand: #32618e;
  --brand-2: #62578c;
  --brand-grad: linear-gradient(135deg, var(--brand), var(--brand-2));
  --ink: #0f1b2d;
  --ink-soft: #46566e;
  --ink-faint: #5f6b7f;
  --paper: #f6f8fb;
  --sheet: #ffffff;
  --sheet-2: #eef2f8;
  --line: #dfe5ee;
  --line-strong: #c5cfdd;
  --accent: #32618e;
  --accent-ink: #ffffff;
  --accent-soft: #e4edf7;
  --violet: #62578c;
  --violet-soft: #ece9f5;
  --good: #0a7d34;
  --good-soft: #e2f5e8;
  --warn: #a86a00;
  --warn-bar: #fab219;
  --warn-soft: #fff3d6;
  --crit: #c93434;
  --crit-soft: #fbe6e6;
  --plan-bg: #0f1b2d;
  --plan-fg: #f6f8fb;
  --plan-ok: #52d07f;
  --glow-1: rgba(50, 97, 142, 0.28);
  --glow-2: rgba(98, 87, 140, 0.24);
  --shadow-sm: 0 1px 2px rgba(15, 27, 45, 0.06);
  --shadow: 0 1px 2px rgba(15, 27, 45, 0.05), 0 12px 32px rgba(15, 27, 45, 0.08);
  --shadow-lg: 0 2px 4px rgba(15, 27, 45, 0.05), 0 30px 60px -12px rgba(15, 27, 45, 0.22);
  --display:
    'Bricolage Grotesque', 'Bricolage Grotesque Fallback', 'Segoe UI', system-ui, sans-serif;
  --body: 'Inter', 'Inter Fallback', 'Segoe UI', system-ui, sans-serif;
  --mono: 'JetBrains Mono', 'JetBrains Mono Fallback', ui-monospace, Consolas, monospace;
  --radius: 1.25rem;
  --ease: cubic-bezier(0.2, 0, 0, 1);
  --nav-h: 4rem;
}

/* Oscuro: por preferencia del sistema, salvo que el usuario elija claro. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    color-scheme: dark;
    --ink: #e8eef7;
    --ink-soft: #a9b6c9;
    --ink-faint: #7c8aa0;
    --paper: #0a111d;
    --sheet: #111a2a;
    --sheet-2: #172237;
    --line: #223049;
    --line-strong: #31415e;
    --accent: #8fb8e6;
    --accent-ink: #0a111d;
    --accent-soft: #1a2d4a;
    --violet: #b3a7e6;
    --violet-soft: #251f3d;
    --good: #52d07f;
    --good-soft: #10301f;
    --warn: #f2bd45;
    --warn-soft: #362b10;
    --crit: #f27d7d;
    --crit-soft: #3a1b1f;
    --glow-1: rgba(80, 140, 200, 0.28);
    --glow-2: rgba(140, 120, 210, 0.22);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 12px 32px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 2px 4px rgba(0, 0, 0, 0.3), 0 30px 60px -12px rgba(0, 0, 0, 0.6);
  }
}
:root[data-theme='dark'] {
  color-scheme: dark;
  --ink: #e8eef7;
  --ink-soft: #a9b6c9;
  --ink-faint: #7c8aa0;
  --paper: #0a111d;
  --sheet: #111a2a;
  --sheet-2: #172237;
  --line: #223049;
  --line-strong: #31415e;
  --accent: #8fb8e6;
  --accent-ink: #0a111d;
  --accent-soft: #1a2d4a;
  --violet: #b3a7e6;
  --violet-soft: #251f3d;
  --good: #52d07f;
  --good-soft: #10301f;
  --warn: #f2bd45;
  --warn-soft: #362b10;
  --crit: #f27d7d;
  --crit-soft: #3a1b1f;
  --glow-1: rgba(80, 140, 200, 0.28);
  --glow-2: rgba(140, 120, 210, 0.22);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 12px 32px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 2px 4px rgba(0, 0, 0, 0.3), 0 30px 60px -12px rgba(0, 0, 0, 0.6);
}

/* ---------- Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 1rem);
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img,
svg {
  display: block;
  max-width: 100%;
}
h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: var(--display);
  line-height: 1.1;
  text-wrap: balance;
}
p {
  margin: 0;
}
a {
  color: var(--accent);
}
button {
  font: inherit;
}
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 8px;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.skip {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 100;
  padding: 0.6rem 1rem;
  border-radius: 0.6rem;
  background: var(--ink);
  color: var(--paper);
}
.skip:focus {
  top: 1rem;
}

/* ---------- Piezas compartidas ---------- */
.wrap {
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: 24px;
}
section {
  position: relative;
  padding-block: clamp(4rem, 9vw, 7rem);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font: 600 0.75rem/1 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.eyebrow::before {
  content: '';
  width: 1.4rem;
  height: 2px;
  border-radius: 2px;
  background: var(--brand-grad);
}
.section-head {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 46rem;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}
.section-head--center {
  align-items: center;
  text-align: center;
  margin-inline: auto;
}
.section-head h2 {
  font-size: clamp(2rem, 4.4vw, 3.1rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}
.lede {
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  max-width: 60ch;
}
.grad-text {
  background: var(--brand-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
:root[data-theme='dark'] .grad-text {
  background-image: linear-gradient(135deg, #9dcafd, #c4b8f5);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .grad-text {
    background-image: linear-gradient(135deg, #9dcafd, #c4b8f5);
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--sheet);
  color: var(--ink);
  font: 600 0.95rem/1 var(--body);
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition:
    transform 0.2s var(--ease),
    box-shadow 0.2s var(--ease),
    border-color 0.2s,
    background-color 0.2s;
}
.btn:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
}
.btn svg {
  width: 1.1rem;
  height: 1.1rem;
  transition: transform 0.2s var(--ease);
}
.btn:hover svg {
  transform: translateX(2px);
}
.btn--primary {
  border: 0;
  background: var(--brand-grad);
  color: #fff;
  box-shadow:
    0 8px 24px -8px var(--glow-1),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}
.btn--primary:hover {
  box-shadow:
    0 14px 30px -10px var(--glow-1),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}
.btn--ghost {
  background: transparent;
}
.btn--sm {
  padding: 0.6rem 1rem;
  font-size: 0.88rem;
}
.btn--block {
  width: 100%;
}

.card {
  background: var(--sheet);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.8rem;
  background: var(--accent-soft);
  color: var(--accent);
}
.icon svg {
  width: 1.35rem;
  height: 1.35rem;
}
.icon--violet {
  background: var(--violet-soft);
  color: var(--violet);
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.7rem 0.25rem 0.5rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}
.chip::before {
  content: '';
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: currentColor;
}
.chip--bajo {
  background: var(--good-soft);
  color: var(--good);
}
.chip--medio {
  background: var(--warn-soft);
  color: var(--warn);
}
.chip--alto {
  background: var(--crit-soft);
  color: var(--crit);
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.6rem;
  border-radius: 0.45rem;
  background: var(--accent-soft);
  color: var(--accent);
  font: 600 0.7rem/1 var(--mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Aparición al hacer scroll: main.js agrega .is-in. Sin JS, todo se ve. */
.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.8s var(--ease),
    transform 0.8s var(--ease);
  transition-delay: var(--delay, 0s);
}
.js .reveal.is-in {
  opacity: 1;
  transform: none;
}

/* ---------- Navegación ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--nav-h);
  transition:
    background-color 0.3s,
    border-color 0.3s,
    box-shadow 0.3s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-color: var(--line);
}
.nav .wrap {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--ink);
  text-decoration: none;
  font: 800 1.15rem/1 var(--display);
  letter-spacing: -0.02em;
}
.brand img {
  width: 2rem;
  height: 2rem;
}
.brand small {
  font: 600 0.7rem/1 var(--mono);
  color: var(--ink-faint);
  letter-spacing: 0.08em;
}
.nav__links {
  display: flex;
  gap: 0.25rem;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}
.nav__links a {
  display: block;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 500;
  text-decoration: none;
  transition:
    color 0.2s,
    background-color 0.2s;
}
.nav__links a:hover,
.nav__links a.is-active {
  color: var(--ink);
  background: var(--sheet-2);
}
.nav__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.icon-btn {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--sheet);
  color: var(--ink-soft);
  cursor: pointer;
}
.icon-btn:hover {
  color: var(--ink);
  border-color: var(--line-strong);
}
.icon-btn svg {
  width: 1.15rem;
  height: 1.15rem;
}
.theme-toggle .i-moon,
:root[data-theme='dark'] .theme-toggle .i-sun {
  display: block;
}
.theme-toggle .i-sun,
:root[data-theme='dark'] .theme-toggle .i-moon {
  display: none;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .theme-toggle .i-sun {
    display: block;
  }
  :root:not([data-theme='light']) .theme-toggle .i-moon {
    display: none;
  }
}
.menu-toggle,
.nav__links .nav__mobile {
  display: none;
}

/* ---------- Portada ---------- */
.hero {
  padding-block: clamp(2.5rem, 6vw, 5rem) clamp(4rem, 8vw, 6rem);
  overflow: hidden;
  margin-top: calc(var(--nav-h) * -1);
  padding-top: calc(var(--nav-h) + clamp(2.5rem, 6vw, 5rem));
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}
.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%);
  opacity: 0.55;
}
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  animation: drift 18s ease-in-out infinite alternate;
}
.blob--1 {
  width: 38rem;
  height: 38rem;
  top: -12rem;
  right: -8rem;
  background: var(--glow-1);
}
.blob--2 {
  width: 30rem;
  height: 30rem;
  top: 10rem;
  left: -12rem;
  background: var(--glow-2);
  animation-duration: 22s;
}
@keyframes drift {
  to {
    transform: translate3d(-4rem, 3rem, 0) scale(1.08);
  }
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.hero__copy {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.pill {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.35rem 0.9rem 0.35rem 0.4rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--sheet) 80%, transparent);
  backdrop-filter: blur(6px);
  font-size: 0.85rem;
  color: var(--ink-soft);
  text-decoration: none;
}
.pill b {
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--brand-grad);
  color: #fff;
  font: 600 0.72rem/1.2 var(--body);
}
.hero h1 {
  font-size: clamp(2.6rem, 6.2vw, 4.6rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.04;
}
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  padding: 0;
  margin: 0;
  list-style: none;
  font-size: 0.88rem;
  color: var(--ink-soft);
}
.hero__trust li {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.hero__trust svg {
  width: 1rem;
  height: 1rem;
  color: var(--good);
}

/* Ventana de la aplicación (demo animada) */
.demo {
  position: relative;
  perspective: 1600px;
}
.app-window {
  position: relative;
  border-radius: 1.4rem;
  background: var(--sheet);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: rotateY(-6deg) rotateX(3deg);
  transform-style: preserve-3d;
  transition: transform 0.8s var(--ease);
}
.demo:hover .app-window {
  transform: none;
}
.app-window__bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--line);
  background: var(--sheet-2);
}
.app-window__bar i {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--line-strong);
}
.app-window__bar span {
  margin-left: 0.6rem;
  padding: 0.25rem 0.7rem;
  border-radius: 0.5rem;
  background: var(--sheet);
  font: 400 0.72rem/1 var(--mono);
  color: var(--ink-faint);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.app-window__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.25rem;
  padding: 1.25rem;
}
.op-head {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px dashed var(--line);
}
.op-head small {
  display: block;
  font: 500 0.7rem/1.4 var(--mono);
  color: var(--ink-faint);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.op-head b {
  display: block;
  font: 700 1.05rem/1.3 var(--display);
}
.op-head span {
  font-size: 0.82rem;
  color: var(--ink-soft);
}
.op-amount {
  text-align: right;
  font: 700 1.1rem/1.2 var(--mono);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.checks {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.check {
  display: grid;
  grid-template-columns: 1.4rem 1fr;
  gap: 0.6rem;
  align-items: start;
  font-size: 0.84rem;
  color: var(--ink-faint);
  transition: color 0.3s;
}
.check__dot {
  position: relative;
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 50%;
  border: 1.5px dashed var(--line-strong);
  transition:
    background-color 0.3s,
    border-color 0.3s;
}
.check__dot::after {
  content: '';
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font: 700 0.75rem/1.25rem var(--body);
  text-align: center;
  color: #fff;
}
.check.is-ok,
.check.is-alert {
  color: var(--ink);
}
.check.is-ok .check__dot {
  border: 0;
  background: var(--good);
}
.check.is-ok .check__dot::after {
  content: '✓';
  line-height: 1.4rem;
}
.check.is-alert .check__dot {
  border: 0;
  background: var(--crit);
}
.check.is-alert .check__dot::after {
  content: '!';
  line-height: 1.4rem;
}
.check.is-busy .check__dot {
  border-style: solid;
  border-color: var(--accent) transparent var(--accent) transparent;
  animation: spin 0.8s linear infinite;
}
.check small {
  display: block;
  color: var(--crit);
  font-weight: 600;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.gauge {
  position: relative;
  width: 8.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}
.gauge svg {
  width: 8.5rem;
  height: 8.5rem;
  transform: rotate(-90deg);
}
.gauge circle {
  fill: none;
  stroke-width: 10;
}
.gauge__track {
  stroke: var(--sheet-2);
}
.gauge__value {
  stroke: var(--gauge-color, var(--good));
  stroke-linecap: round;
  stroke-dasharray: 327;
  stroke-dashoffset: calc(327 - 327 * var(--p, 0) / 100);
  transition:
    stroke-dashoffset 0.9s var(--ease),
    stroke 0.3s;
}
.gauge__num {
  position: absolute;
  top: 0;
  width: 8.5rem;
  height: 8.5rem;
  display: grid;
  place-content: center;
  text-align: center;
}
.gauge__num b {
  font: 800 2rem/1 var(--display);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
}
.gauge__num span {
  font-size: 0.7rem;
  color: var(--ink-faint);
}
.demo-toast {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 0.9rem;
  border-radius: 0.9rem;
  background: var(--sheet);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  font-size: 0.8rem;
  animation: float 6s ease-in-out infinite;
}
.demo-toast b {
  display: block;
  font-size: 0.85rem;
}
.demo-toast span {
  color: var(--ink-soft);
}
.demo-toast .icon {
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 0.6rem;
}
.demo-toast .icon svg {
  width: 1.05rem;
  height: 1.05rem;
}
.demo-toast--a {
  left: -2.5rem;
  bottom: -1.75rem;
}
.demo-toast--b {
  right: -1.5rem;
  top: -1.4rem;
  animation-delay: -3s;
}
@keyframes float {
  50% {
    transform: translateY(-8px);
  }
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: clamp(3rem, 7vw, 5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--sheet) 70%, transparent);
  backdrop-filter: blur(8px);
}
.stat {
  padding: 1.4rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.stat + .stat {
  border-left: 1px solid var(--line);
}
.stat strong {
  font: 800 clamp(1.8rem, 3.4vw, 2.5rem) / 1 var(--display);
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}
.stat span {
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.45;
}

/* ---------- Giros (cinta) ---------- */
.marquee {
  padding-block: 1.5rem;
  border-block: 1px solid var(--line);
  background: var(--sheet);
  overflow: hidden;
}
.marquee p {
  text-align: center;
  font: 600 0.72rem/1 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 1rem;
}
.marquee__track {
  display: flex;
  gap: 1rem;
  width: max-content;
  animation: scroll-x 40s linear infinite;
}
.marquee:hover .marquee__track {
  animation-play-state: paused;
}
.marquee__track span {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.6rem 1.1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-weight: 500;
  white-space: nowrap;
}
.marquee__track svg {
  width: 1.1rem;
  height: 1.1rem;
  color: var(--accent);
}
@keyframes scroll-x {
  to {
    transform: translateX(-50%);
  }
}

/* ---------- El problema ---------- */
.problem {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.fines {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.fine {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.5rem 1.5rem;
  align-items: center;
  padding: 1.3rem 1.5rem;
}
.fine b {
  font-weight: 600;
}
.fine p {
  grid-column: 1;
  font-size: 0.88rem;
  color: var(--ink-soft);
}
.fine strong {
  grid-row: 1 / span 2;
  grid-column: 2;
  font: 800 clamp(1.4rem, 2.6vw, 1.9rem) / 1 var(--display);
  letter-spacing: -0.02em;
  color: var(--crit);
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.fine strong small {
  display: block;
  margin-top: 0.3rem;
  font: 500 0.72rem/1 var(--mono);
  color: var(--ink-faint);
  letter-spacing: 0;
}
.fine--total {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.fine--total p {
  color: color-mix(in srgb, var(--paper) 72%, transparent);
}
.fine--total strong {
  color: var(--paper);
}
.pains {
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.pains li {
  display: grid;
  grid-template-columns: 1.5rem 1fr;
  gap: 0.75rem;
  color: var(--ink-soft);
}
.pains li::before {
  content: '×';
  display: grid;
  place-items: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: var(--crit-soft);
  color: var(--crit);
  font-weight: 700;
}
.pains b {
  color: var(--ink);
}
.fineprint {
  margin-top: 1rem;
  font-size: 0.78rem;
  color: var(--ink-faint);
}

/* ---------- Cómo funciona (recorrido con scroll) ---------- */
.how {
  background: var(--sheet);
  border-block: 1px solid var(--line);
}
.journey {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 24rem);
  gap: clamp(2rem, 6vw, 5rem);
}
.jsteps {
  margin: 0;
  padding: 0;
  list-style: none;
}
.jstep {
  min-height: 62vh;
  display: flex;
  align-items: center;
}
.jstep:first-child {
  min-height: 40vh;
  align-items: flex-start;
}
.jstep:last-child {
  min-height: 50vh;
}
.jstep__btn {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 1.25rem;
  width: 100%;
  padding: 1.5rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition:
    background-color 0.4s,
    border-color 0.4s,
    box-shadow 0.4s;
}
/* Los pasos inactivos se atenúan con color, no con opacidad: así el texto sigue con el
   contraste mínimo (4.5:1) en claro y en oscuro. */
.jstep:not(.is-active) :is(.jstep__who, h3) {
  color: var(--ink-soft);
}
.jstep.is-active .jstep__btn {
  background: var(--paper);
  border-color: var(--line);
  box-shadow: var(--shadow);
}
.jstep__n {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 0.9rem;
  border: 1.5px solid var(--line-strong);
  font: 700 1.1rem/1 var(--display);
  color: var(--ink-soft);
  transition:
    background-color 0.4s,
    color 0.4s,
    border-color 0.4s;
}
.jstep.is-active .jstep__n {
  background: var(--brand-grad);
  border-color: transparent;
  color: #fff;
}
.jstep__who {
  font: 600 0.72rem/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--violet);
}
.jstep__who--umbral {
  color: var(--good);
}
.jstep h3 {
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0.45rem 0 0.6rem;
}
.jstep p {
  color: var(--ink-soft);
}
.phone-wrap {
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
  align-self: start;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.phone {
  position: relative;
  width: 100%;
  max-width: 19rem;
  aspect-ratio: 9 / 18.5;
  border-radius: 2.6rem;
  padding: 0.7rem;
  background: #0b1220;
  box-shadow:
    var(--shadow-lg),
    inset 0 0 0 1.5px #2a3650;
}
.phone::before {
  content: '';
  position: absolute;
  top: 1.2rem;
  left: 50%;
  z-index: 3;
  width: 5.5rem;
  height: 1.4rem;
  border-radius: 999px;
  background: #0b1220;
  transform: translateX(-50%);
}
.phone__screen {
  position: relative;
  height: 100%;
  border-radius: 2rem;
  overflow: hidden;
  background: var(--paper);
}
.screen {
  position: absolute;
  inset: 0;
  padding: 3rem 1.1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.8rem;
  opacity: 0;
  transform: translateY(14px) scale(0.98);
  transition:
    opacity 0.2s var(--ease),
    transform 0.2s var(--ease);
  pointer-events: none;
}
.screen.is-active {
  opacity: 1;
  transform: none;
  transition-duration: 0.45s;
  transition-delay: 0.2s;
}
.screen__title {
  font: 700 1rem/1.25 var(--display);
}
.screen__sub {
  color: var(--ink-soft);
  font-size: 0.75rem;
}
.bubble {
  align-self: flex-start;
  max-width: 88%;
  padding: 0.7rem 0.8rem;
  border-radius: 1rem 1rem 1rem 0.3rem;
  background: var(--sheet);
  border: 1px solid var(--line);
  line-height: 1.45;
}
.bubble a {
  display: block;
  margin-top: 0.4rem;
  font-weight: 600;
  word-break: break-all;
}
.bubble--me {
  align-self: flex-end;
  border-radius: 1rem 1rem 0.3rem 1rem;
  background: var(--good-soft);
  border-color: transparent;
}
.chat-head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--line);
}
.chat-head i {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--brand-grad);
}
.chat-head b {
  display: block;
  font-size: 0.85rem;
}
.chat-head span {
  font-size: 0.7rem;
  color: var(--good);
}
.docs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
}
.doc {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 0.75rem;
  border-radius: 0.9rem;
  background: var(--sheet);
  border: 1px solid var(--line);
  font-weight: 600;
  font-size: 0.74rem;
}
.doc i {
  height: 2.6rem;
  border-radius: 0.5rem;
  background: linear-gradient(135deg, var(--accent-soft), var(--violet-soft)), var(--sheet-2);
}
.doc small {
  color: var(--good);
  font-weight: 600;
}
.vlist {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.vlist li {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.6rem 0.75rem;
  border-radius: 0.75rem;
  background: var(--sheet);
  border: 1px solid var(--line);
}
.vlist li span:last-child {
  color: var(--good);
  font-weight: 700;
}
.code-in {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.35rem;
}
.code-in span {
  display: grid;
  place-items: center;
  aspect-ratio: 3 / 4;
  border-radius: 0.6rem;
  background: var(--sheet);
  border: 1.5px solid var(--line-strong);
  font: 700 1.1rem/1 var(--mono);
}
.code-in span:nth-child(-n + 4) {
  border-color: var(--accent);
}
.sign {
  padding: 0.75rem;
  border-radius: 0.9rem;
  background: var(--sheet);
  border: 1px solid var(--line);
  line-height: 1.45;
}
.sign b {
  display: block;
}
.fake-btn {
  margin-top: auto;
  padding: 0.75rem;
  border-radius: 999px;
  background: var(--brand-grad);
  color: #fff;
  text-align: center;
  font-weight: 600;
}
.result {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem;
  border-radius: 1rem;
  background: var(--sheet);
  border: 1px solid var(--line);
}
.result b {
  font: 800 2.6rem/1 var(--display);
  letter-spacing: -0.03em;
}
.archive {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.archive li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ink-soft);
}
.archive li::before {
  content: '✓';
  color: var(--good);
  font-weight: 700;
}
.phone-dots {
  display: flex;
  gap: 0.4rem;
}
.phone-dots i {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: var(--line-strong);
  transition:
    width 0.3s var(--ease),
    background-color 0.3s;
}
.phone-dots i.is-active {
  width: 1.5rem;
  background: var(--accent);
}

/* ---------- Calificador EBR ---------- */
.calc {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 22rem);
  gap: 2rem;
  align-items: start;
}
.calc__table {
  overflow: hidden;
}
.calc__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 4.5rem;
  gap: 1rem;
  align-items: center;
  padding: 0.75rem 1.1rem;
  border-bottom: 1px solid var(--line);
}
.calc__row:last-child {
  border-bottom: 0;
}
.calc__name b {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.3;
}
.calc__name small {
  font: 400 0.72rem/1 var(--mono);
  color: var(--ink-faint);
}
.levels {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  border-radius: 999px;
  background: var(--sheet-2);
}
.levels button {
  padding: 0.45rem 0.7rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--ink-soft);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition:
    background-color 0.2s,
    color 0.2s;
}
.levels button[aria-pressed='true'][data-level='bajo'] {
  background: var(--good-soft);
  color: var(--good);
}
.levels button[aria-pressed='true'][data-level='medio'] {
  background: var(--warn-soft);
  color: var(--warn);
}
.levels button[aria-pressed='true'][data-level='alto'] {
  background: var(--crit-soft);
  color: var(--crit);
}
.calc__pts {
  text-align: right;
  font: 600 0.9rem/1.2 var(--mono);
  font-variant-numeric: tabular-nums;
}
.calc__pts small {
  display: block;
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--ink-faint);
}
.calc__side {
  position: sticky;
  top: calc(var(--nav-h) + 1.5rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.score-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
  box-shadow: var(--shadow);
}
.score-card__num {
  font: 800 4rem/1 var(--display);
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
}
.score-card__num small {
  margin-left: 0.3rem;
  font: 500 1rem/1 var(--body);
  color: var(--ink-faint);
  letter-spacing: 0;
}
.meter {
  height: 0.6rem;
  border-radius: 999px;
  background: var(--sheet-2);
  overflow: hidden;
}
.meter span {
  display: block;
  height: 100%;
  width: calc(var(--p, 0) * 1%);
  border-radius: 999px;
  background: var(--meter-color, var(--good));
  transition:
    width 0.6s var(--ease),
    background-color 0.3s;
}
.ruler {
  display: flex;
  gap: 2px;
  height: 0.4rem;
  border-radius: 999px;
  overflow: hidden;
}
.ruler i:nth-child(1) {
  flex: 50;
  background: var(--good);
}
.ruler i:nth-child(2) {
  flex: 40;
  background: var(--warn-bar);
}
.ruler i:nth-child(3) {
  flex: 10;
  background: var(--crit);
}
.ruler-legend {
  display: flex;
  gap: 2px;
  text-align: center;
  font: 400 0.7rem/1 var(--mono);
  color: var(--ink-faint);
}
.ruler-legend span:nth-child(1) {
  flex: 50;
}
.ruler-legend span:nth-child(2) {
  flex: 40;
}
.ruler-legend span:nth-child(3) {
  flex: 10;
}
.presets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.calc__note {
  font-size: 0.85rem;
  color: var(--ink-soft);
}

/* ---------- Funciones (bento) ---------- */
.features {
  background:
    radial-gradient(60rem 30rem at 100% 0%, var(--accent-soft), transparent 70%),
    radial-gradient(50rem 30rem at 0% 100%, var(--violet-soft), transparent 70%);
}
.bento {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1rem;
}
.feat {
  position: relative;
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem;
  overflow: hidden;
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease),
    border-color 0.3s;
}
.feat:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: var(--line-strong);
}
.feat--wide {
  grid-column: span 3;
}
.feat--hero {
  grid-column: span 4;
  grid-row: span 2;
}
.feat h3 {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.feat p {
  color: var(--ink-soft);
  font-size: 0.93rem;
}
.feat ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.feat li {
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: var(--sheet-2);
  color: var(--ink-soft);
  font-size: 0.78rem;
  font-weight: 500;
}
.feat__visual {
  margin-top: auto;
  padding-top: 0.5rem;
}
.sources {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.6rem;
}
.source {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.85rem;
  border-radius: 0.9rem;
  background: var(--paper);
  border: 1px solid var(--line);
  font-size: 0.8rem;
}
.source b {
  font-size: 0.88rem;
}
.source span {
  color: var(--ink-faint);
}
.source em {
  font-style: normal;
  font: 600 0.68rem/1 var(--mono);
  color: var(--good);
}

/* ---------- Más allá del PLD ---------- */
.lenses {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}
.lens {
  display: flex;
  gap: 1rem;
  padding: 1.4rem;
}
.lens h3 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}
.lens p {
  color: var(--ink-soft);
  font-size: 0.9rem;
}
.lens small {
  display: block;
  margin-top: 0.6rem;
  font: 600 0.7rem/1 var(--mono);
  color: var(--violet);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ---------- Comparativa ---------- */
.compare {
  background: var(--sheet);
  border-block: 1px solid var(--line);
}
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}
.cmp {
  width: 100%;
  min-width: 52rem;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.9rem;
}
.cmp th,
.cmp td {
  padding: 1rem 1.1rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}
.cmp tbody tr:last-child th,
.cmp tbody tr:last-child td {
  border-bottom: 0;
}
.cmp thead th {
  font: 600 0.78rem/1.3 var(--body);
  color: var(--ink-soft);
  background: var(--sheet-2);
  position: sticky;
  top: 0;
}
.cmp tbody th {
  font-weight: 600;
  width: 26%;
}
/* La columna de etiquetas se queda fija al deslizar la tabla en pantallas chicas. */
.cmp th:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--paper);
  box-shadow: 1px 0 0 var(--line);
}
.cmp thead th:first-child {
  z-index: 2;
  background: var(--sheet-2);
}
.cmp .is-us {
  background: color-mix(in srgb, var(--accent-soft) 60%, transparent);
}
.cmp thead .is-us {
  background: var(--brand-grad);
  color: #fff;
}
.cmp thead .is-us b {
  display: block;
  font: 800 1rem/1.2 var(--display);
}
.yes,
.no,
.meh {
  display: grid;
  grid-template-columns: 1.2rem 1fr;
  gap: 0.5rem;
  color: var(--ink-soft);
}
.yes::before,
.no::before,
.meh::before {
  display: grid;
  place-items: center;
  width: 1.2rem;
  height: 1.2rem;
  margin-top: 0.1rem;
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 700;
}
.yes {
  color: var(--ink);
}
.yes::before {
  content: '✓';
  background: var(--good);
  color: #fff;
}
.no::before {
  content: '✕';
  background: var(--crit-soft);
  color: var(--crit);
}
.meh::before {
  content: '~';
  background: var(--warn-soft);
  color: var(--warn);
}

/* ---------- Seguridad ---------- */
.trust {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.guards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}
.guard {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.3rem;
}
.guard b {
  font-weight: 600;
}
.guard p {
  color: var(--ink-soft);
  font-size: 0.88rem;
}
.shield {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  max-width: 22rem;
  margin: 2rem auto 0;
}
.shield__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px dashed var(--line-strong);
  animation: spin 60s linear infinite;
}
.shield__ring:nth-child(2) {
  inset: 14%;
  animation-direction: reverse;
  animation-duration: 45s;
}
.shield__core {
  display: grid;
  place-items: center;
  width: 45%;
  aspect-ratio: 1;
  border-radius: 30%;
  background: var(--brand-grad);
  color: #fff;
  box-shadow: 0 20px 50px -10px var(--glow-1);
}
.shield__core svg {
  width: 45%;
  height: 45%;
}

/* ---------- Precio ---------- */
.pricing {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 1.5rem;
  align-items: start;
}
.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border-radius: 1.6rem;
  background: var(--plan-bg);
  border: 1px solid var(--line);
  color: var(--plan-fg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.plan::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -30%;
  width: 80%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--brand-grad);
  filter: blur(80px);
  opacity: 0.55;
  pointer-events: none;
}
.plan > * {
  position: relative;
}
.plan__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.plan__head h3 {
  font-size: 1.3rem;
}
.seg {
  display: inline-flex;
  padding: 3px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--plan-fg) 12%, transparent);
}
.seg button {
  padding: 0.45rem 0.9rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: color-mix(in srgb, var(--plan-fg) 75%, transparent);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}
.seg button[aria-pressed='true'] {
  background: var(--plan-fg);
  color: var(--plan-bg);
}
.seg button small {
  margin-left: 0.3rem;
  color: var(--plan-ok);
  font-weight: 700;
}
.price {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.2rem 0.6rem;
}
.price strong {
  font: 800 clamp(3rem, 6vw, 4.2rem) / 1 var(--display);
  letter-spacing: -0.045em;
  font-variant-numeric: tabular-nums;
}
.price span {
  color: color-mix(in srgb, var(--plan-fg) 70%, transparent);
}
.price del {
  width: 100%;
  font-size: 0.9rem;
  color: color-mix(in srgb, var(--plan-fg) 55%, transparent);
}
.founder {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-radius: 1rem;
  border: 1px solid color-mix(in srgb, var(--plan-fg) 18%, transparent);
  cursor: pointer;
}
.founder input {
  width: 1.1rem;
  height: 1.1rem;
  accent-color: var(--plan-ok);
}
.founder b {
  display: block;
  font-size: 0.92rem;
}
.founder span {
  font-size: 0.8rem;
  color: color-mix(in srgb, var(--plan-fg) 70%, transparent);
}
.plan ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem 1rem;
  font-size: 0.9rem;
}
.plan li {
  display: grid;
  grid-template-columns: 1.1rem 1fr;
  gap: 0.5rem;
}
.plan li::before {
  content: '✓';
  color: var(--plan-ok);
  font-weight: 700;
}
.plan .btn--primary {
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.6);
}
.plan__foot {
  font-size: 0.78rem;
  color: color-mix(in srgb, var(--plan-fg) 60%, transparent);
}
.estimator {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 1.5rem;
}
.estimator h3 {
  font-size: 1.15rem;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.field label {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.9rem;
  font-weight: 600;
}
.field output {
  font: 600 0.9rem/1 var(--mono);
  color: var(--accent);
}
.field input[type='range'] {
  width: 100%;
  accent-color: var(--brand);
}
.field small {
  font-size: 0.78rem;
  color: var(--ink-faint);
}
.est-out {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--line);
  font-size: 0.9rem;
}
.est-out div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--ink-soft);
}
.est-out b {
  color: var(--ink);
  font: 600 0.9rem/1.3 var(--mono);
  font-variant-numeric: tabular-nums;
  text-align: right;
}
.est-out .est-total {
  padding-top: 0.6rem;
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-weight: 600;
}
.est-out .est-total b {
  font: 800 1.35rem/1 var(--display);
}
.roi {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  padding: 1.1rem 1.25rem;
  border-radius: 1rem;
  background: var(--crit-soft);
  font-size: 0.9rem;
}
.roi b {
  color: var(--crit);
}
.roi .icon {
  background: var(--sheet);
  color: var(--crit);
}
.addons {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 1.5rem;
}
.addon {
  padding: 1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}
.addon b {
  color: var(--ink);
  font: 700 1.25rem/1.2 var(--display);
}

/* ---------- Preguntas ---------- */
.faq {
  max-width: 50rem;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.faq details {
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--sheet);
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}
.faq details[open] {
  border-color: var(--line-strong);
  box-shadow: var(--shadow);
}
.faq summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem 1.35rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: '+';
  flex: none;
  display: grid;
  place-items: center;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 50%;
  background: var(--sheet-2);
  color: var(--accent);
  font-size: 1.2rem;
  font-weight: 500;
  transition: transform 0.3s var(--ease);
}
.faq details[open] summary::after {
  transform: rotate(45deg);
}
.faq details p {
  padding: 0 1.35rem 1.25rem;
  color: var(--ink-soft);
}

/* ---------- Llamado final ---------- */
.cta {
  padding-block: clamp(3rem, 7vw, 5rem);
}
.cta__box {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: center;
  padding: clamp(2rem, 5vw, 3.5rem);
  border-radius: 2rem;
  background: var(--brand-grad);
  color: #fff;
  overflow: hidden;
}
.cta__box::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(90deg, transparent, #000);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000);
}
.cta__box > * {
  position: relative;
}
.cta__box h2 {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  letter-spacing: -0.03em;
}
.cta__box p {
  margin-top: 1rem;
  opacity: 0.88;
  font-size: 1.05rem;
}
.cta__actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.cta__actions .btn {
  border: 0;
}
.cta__actions .btn--light {
  background: #fff;
  color: #1b2f4a;
}
.cta__actions .btn--outline {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.5);
}
.cta__actions small {
  text-align: center;
  opacity: 0.8;
}

/* ---------- Pie ---------- */
.footer {
  padding-block: 3rem;
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
  color: var(--ink-soft);
}
.footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
  gap: 2rem;
}
.footer__grid p {
  margin-top: 0.75rem;
  max-width: 34ch;
}
.footer h2 {
  margin-bottom: 0.75rem;
  font: 600 0.75rem/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.footer a {
  color: var(--ink-soft);
  text-decoration: none;
}
.footer a:hover {
  color: var(--ink);
}
.footer__legal {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--ink-faint);
}

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .nav__links {
    position: fixed;
    inset: var(--nav-h) 0 auto;
    flex-direction: column;
    gap: 0;
    margin: 0;
    padding: 0.75rem 24px 1.25rem;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    transform: translateY(-110%);
    visibility: hidden;
    transition:
      transform 0.35s var(--ease),
      visibility 0.35s;
  }
  .nav.is-open .nav__links {
    transform: none;
    visibility: visible;
  }
  .nav.is-open {
    background: var(--paper);
    border-color: var(--line);
  }
  .nav__links a {
    padding: 0.85rem 0.5rem;
    border-radius: 0.6rem;
    font-size: 1rem;
  }
  .nav__actions {
    margin-left: auto;
  }
  .menu-toggle {
    display: grid;
  }
  .nav__links .nav__mobile {
    display: block;
  }
  .nav__links .nav__mobile--cta a {
    margin-top: 0.5rem;
    background: var(--brand-grad);
    color: #fff;
    text-align: center;
    border-radius: 999px;
  }
  .hero__grid,
  .problem,
  .trust,
  .pricing,
  .cta__box {
    grid-template-columns: minmax(0, 1fr);
  }
  .demo {
    max-width: 36rem;
    margin-inline: auto;
    width: 100%;
  }
  .app-window {
    transform: none;
  }
  .calc {
    grid-template-columns: minmax(0, 1fr);
  }
  .calc__side {
    position: static;
    order: -1;
  }
  .bento {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .feat,
  .feat--wide {
    grid-column: span 1;
  }
  .feat--hero {
    grid-column: 1 / -1;
    grid-row: auto;
  }
  .lenses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer__grid > div:first-child {
    grid-column: 1 / -1;
  }
}

/* Recorrido: en pantallas chicas el teléfono va arriba y los pasos se tocan. */
@media (max-width: 860px) {
  .journey {
    grid-template-columns: minmax(0, 1fr);
  }
  .phone-wrap {
    position: relative;
    top: 0;
    order: -1;
  }
  .phone {
    max-width: 15.5rem;
  }
  .jstep,
  .jstep:first-child,
  .jstep:last-child {
    min-height: 0;
    margin-bottom: 0.5rem;
  }
  .jstep__btn {
    padding: 1rem;
    grid-template-columns: 2.5rem minmax(0, 1fr);
    gap: 1rem;
  }
  .jstep__n {
    width: 2.5rem;
    height: 2.5rem;
  }
  .jstep p {
    display: none;
  }
  .jstep.is-active p {
    display: block;
  }
  .jstep h3 {
    margin-bottom: 0.3rem;
  }
}

@media (max-width: 640px) {
  .wrap {
    padding-inline: 16px;
  }
  .nav__links {
    padding-inline: 16px;
  }
  .brand small,
  .nav__actions .btn {
    display: none;
  }
  .stats {
    grid-template-columns: 1fr 1fr;
  }
  .stat:nth-child(3) {
    border-left: 0;
  }
  .stat:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }
  .app-window__body {
    grid-template-columns: minmax(0, 1fr);
  }
  .gauge {
    width: 100%;
    flex-direction: row;
    justify-content: center;
  }
  .demo-toast {
    display: none;
  }
  .hero__ctas .btn {
    flex: 1 1 auto;
  }
  .bento,
  .lenses,
  .guards,
  .addons {
    grid-template-columns: minmax(0, 1fr);
  }
  .sources {
    grid-template-columns: 1fr 1fr;
  }
  .cmp {
    min-width: 46rem;
  }
  .cmp tbody th {
    width: 8.5rem;
  }
  .calc__row {
    grid-template-columns: minmax(0, 1fr) 4rem;
  }
  .calc__row .levels {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-self: start;
  }
  .plan ul {
    grid-template-columns: minmax(0, 1fr);
  }
  .fine {
    grid-template-columns: minmax(0, 1fr);
  }
  .fine strong {
    grid-row: auto;
    grid-column: 1;
    text-align: left;
  }
  .footer__grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ---------- Movimiento reducido ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  .js .reveal {
    opacity: 1;
    transform: none;
  }
}