/* ==========================================================================
   SAGEO — Sistema de diseño
   SEO + AEO + GEO
   Estética: tech oscuro premium, acento neón menta, grillas técnicas.
   Todo autocontenido: sin fuentes, íconos ni imágenes externas.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   Paleta derivada del logo: gema facetada violeta + wordmark "Sageo estudio".
   -------------------------------------------------------------------------- */
:root {
  /* Superficies: negros con tinte violeta, no gris neutro */
  --bg: #07060e;
  --bg-2: #0a0913;
  --surface: #100e1c;
  --surface-2: #161327;
  --surface-3: #1e1a33;

  /* Texto */
  --text: #f0edfa;
  --text-2: #a9a2c2;
  --text-3: #6f6890;

  /* Acento principal: violeta eléctrico (el color del logo) */
  --accent: #9d7bf5;
  --accent-2: #7c5ae0;
  --accent-ink: #12082b;
  --accent-soft: rgba(157, 123, 245, 0.13);
  --accent-line: rgba(157, 123, 245, 0.34);

  /* Acento secundario: lavanda claro (aparece con moderación) */
  --accent-2b: #cdb8fb;
  --accent-2b-soft: rgba(205, 184, 251, 0.14);

  /* Líneas y sombras */
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.14);
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 18px 40px -18px rgba(0, 0, 0, 0.7);
  --shadow-lg: 0 40px 90px -40px rgba(0, 0, 0, 0.85);
  --glow: 0 0 0 1px var(--accent-line), 0 24px 60px -28px rgba(157, 123, 245, 0.5);

  /* Tipografía */
  --font-display: "Segoe UI Variable Display", "Segoe UI", -apple-system,
    BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Segoe UI Variable Text", "Segoe UI", -apple-system,
    BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "Cascadia Code", "JetBrains Mono", "SFMono-Regular", Consolas,
    "Liberation Mono", Menlo, monospace;

  /* Ritmo espacial (múltiplos de 4) */
  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-5: 24px;
  --s-6: 32px;
  --s-7: 48px;
  --s-8: 64px;
  --s-9: 96px;
  --s-10: 128px;

  /* Formas */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 30px;
  --r-full: 999px;

  /* Layout */
  --container: 1180px;
  --nav-h: 72px;

  /* Movimiento: una sola curva para todo el sitio */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 160ms;
  --dur: 280ms;
  --dur-slow: 640ms;
}

/* --------------------------------------------------------------------------
   2. Reset
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 24px);
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}

ul,
ol {
  list-style: none;
}

::selection {
  background: var(--accent);
  color: var(--accent-ink);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* --------------------------------------------------------------------------
   3. Tipografía
   -------------------------------------------------------------------------- */
h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 640;
  line-height: 1.06;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.55rem, 6.2vw, 5.1rem);
  font-weight: 680;
}

h2 {
  font-size: clamp(1.95rem, 4.1vw, 3.2rem);
}

h3 {
  font-size: clamp(1.2rem, 2.1vw, 1.5rem);
  line-height: 1.2;
  letter-spacing: -0.025em;
  font-weight: 620;
}

h4 {
  font-size: 1.05rem;
  line-height: 1.3;
  letter-spacing: -0.015em;
  font-weight: 620;
}

p {
  color: var(--text-2);
  text-wrap: pretty;
}

strong {
  color: var(--text);
  font-weight: 620;
}

/* Etiqueta monoespaciada: el "sello" de la marca */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent));
}

.eyebrow--plain::before {
  display: none;
}

/* Texto con degradado, usado con moderación */
.grad {
  background: linear-gradient(100deg, var(--text) 12%, var(--accent) 42%, #e2d4ff 88%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.lead {
  font-size: clamp(1.05rem, 1.5vw, 1.22rem);
  line-height: 1.6;
  color: var(--text-2);
  max-width: 60ch;
}

.muted {
  color: var(--text-3);
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}

/* --------------------------------------------------------------------------
   4. Layout
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--s-5);
}

.section {
  position: relative;
  padding-block: clamp(64px, 9vw, 118px);
}

.section--tight {
  padding-block: clamp(48px, 6vw, 80px);
}

.section-head {
  max-width: 62ch;
  margin-bottom: var(--s-8);
}

.section-head .eyebrow {
  margin-bottom: var(--s-5);
}

.section-head h2 + p {
  margin-top: var(--s-5);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.section-head--center .eyebrow::before {
  display: none;
}

/* Encabezado de sección dividido: título a la izquierda, texto a la derecha */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: end;
}

.grid {
  display: grid;
  gap: var(--s-5);
}

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

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

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

.grid--wide {
  gap: var(--s-6);
}

/* --------------------------------------------------------------------------
   5. Fondos: grilla técnica + auras
   -------------------------------------------------------------------------- */
.bg-layer {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.bg-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to right, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(ellipse 90% 62% at 50% 0%, #000 6%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse 90% 62% at 50% 0%, #000 6%, transparent 72%);
}

.bg-aura {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
}

.bg-aura--1 {
  top: -240px;
  left: 50%;
  width: min(880px, 88vw);
  height: 620px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(157, 123, 245, 0.3), transparent 68%);
}

.bg-aura--2 {
  top: 42%;
  right: -220px;
  width: 620px;
  height: 620px;
  background: radial-gradient(circle, rgba(139, 125, 255, 0.16), transparent 68%);
  opacity: 0.75;
}

.bg-noise {
  position: absolute;
  inset: 0;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* --------------------------------------------------------------------------
   5b. Fondo: escena, luz del cursor y malla de datos
   El fondo de cristales SVG se reemplazó por el de gemas (5b-bis). Estas reglas
   siguen vigentes para la escena y la malla.
   -------------------------------------------------------------------------- */
.bg-scene {
  position: absolute;
  inset: 0;
  /* El parallax por cursor escribe --px/--py. Transición corta: el movimiento
     debe sentirse respuesta, no retraso. */
  transform: translate3d(var(--px, 0px), var(--py, 0px), 0);
  transition: transform 420ms var(--ease);
}

.bg-cursor {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 600ms var(--ease);
  background:
    radial-gradient(
      300px circle at var(--cx, 50%) var(--cy, 50%),
      rgba(157, 123, 245, 0.15),
      transparent 68%
    ),
    radial-gradient(
      600px circle at var(--cx, 50%) var(--cy, 50%),
      rgba(205, 184, 251, 0.07),
      transparent 72%
    );
  will-change: background;
}

@keyframes mesh-pulse {
  0%,
  100% {
    opacity: 0.1;
  }
  50% {
    opacity: 0.26;
  }
}

@keyframes mesh-node {
  0%,
  100% {
    opacity: 0.28;
  }
  50% {
    opacity: 0.7;
  }
}

.bg-mesh {
  position: absolute;
  inset: -4%;
  width: 108%;
  height: 108%;
  overflow: visible;
  opacity: 0.55;
}

.mesh-link {
  animation: mesh-pulse var(--dur, 12s) var(--ease-in-out) infinite;
  animation-delay: var(--delay, 0s);
}

.mesh-node {
  animation: mesh-node 9s var(--ease-in-out) infinite;
  animation-delay: var(--delay, 0s);
  transform-origin: center;
}

@media (hover: none), (pointer: coarse) {
  .bg-cursor {
    display: none;
  }
}
/* --------------------------------------------------------------------------
   5b-bis. Gemas de fondo con parallax
   Cada gema es un <img> de posición absoluta. El transform lo escribe main.js
   (--tx/--ty) y la flotación va en .gem__bob, una capa aparte: así el parallax
   nunca queda sobreescrito por la animación, que es lo que rompía el hover del
   esquema anterior basado en SVG.
   -------------------------------------------------------------------------- */
.gem {
  position: absolute;
  left: var(--x, 50%);
  top: var(--y, 50%);
  width: var(--w, 160px);
  opacity: var(--op, 0.4);
  transform: translate3d(var(--tx, 0px), var(--ty, 0px), 0);
  pointer-events: none;
}

.gem__bob {
  display: block;
  transform-origin: center;
  animation: gem-bob var(--dur, 30s) var(--ease-in-out) infinite;
  animation-delay: calc(var(--i, 0) * -3.1s);
}

.gem__bob img {
  width: 100%;
  height: auto;
  display: block;
}

@keyframes gem-bob {
  0%,
  100% {
    transform: translate3d(0, calc(var(--bob, 20px) * -0.5), 0) rotate(calc(var(--rot, 6deg) * -0.5))
      scale(1);
  }
  50% {
    transform: translate3d(0, calc(var(--bob, 20px) * 0.5), 0) rotate(calc(var(--rot, 6deg) * 0.5))
      scale(1.035);
  }
}

/* Al pasar el mouse, la gema se enciende */
@media (hover: hover) and (pointer: fine) {
  .gem:hover {
    opacity: 1;
    transition: opacity 400ms var(--ease);
  }
}

/* En móvil menos gemas y sin malla, para no gastar batería */
@media (max-width: 760px) {
  .gem[data-depth="far"] {
    display: none;
  }

  .gem {
    opacity: calc(var(--op, 0.4) * 0.8);
  }
}

/* --------------------------------------------------------------------------
   6. Navegación
   -------------------------------------------------------------------------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 90;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease),
    backdrop-filter var(--dur) var(--ease);
  border-bottom: 1px solid transparent;
}

.nav.is-scrolled {
  background: rgba(7, 9, 12, 0.76);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--line);
}

.nav__inner {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--s-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-5);
}

/* Marca */
.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
  flex-shrink: 0;
}

.brand__mark {
  width: auto;
  height: 36px;
  flex-shrink: 0;
}

/* Lockup completo de la marca (gema + wordmark), para el pie y bloques de autoría */
.brand__lockup {
  width: auto;
  height: 132px;
  max-width: 100%;
}

.brand__text {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1;
}

.brand__text em {
  font-style: normal;
  color: var(--accent-2b);
}

.brand__tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.53rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-top: 3px;
}

/* Enlaces */
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--s-2);
}

.nav__links a {
  position: relative;
  padding: var(--s-2) var(--s-4);
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--text-2);
  border-radius: var(--r-full);
  transition: color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}

.nav__links a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.nav__links a[aria-current="page"] {
  color: var(--text);
}

.nav__links a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateX(-50%);
  box-shadow: 0 0 10px var(--accent);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--s-3);
}

/* Hamburguesa */
.nav__toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-2);
  border-radius: var(--r-sm);
  background: transparent;
  cursor: pointer;
  padding: 0;
  place-items: center;
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}

.nav__toggle:hover {
  border-color: var(--accent-line);
  background: var(--accent-soft);
}

.nav__toggle span {
  display: block;
  width: 17px;
  height: 1.5px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--dur) var(--ease), opacity var(--dur-fast) var(--ease);
}

.nav__toggle span + span {
  margin-top: 5px;
}

.nav__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   6b. Selector de idioma
   --------------------------------------------------------------------------
   Va en la barra superior, siempre visible (también en móvil, fuera del panel
   desplegable). Es un <details> nativo a propósito: no necesita JavaScript, así
   que no compite con el conmutador del menú ni depende de la CSP del sitio. */

.lang {
  position: relative;
  flex: none;
}

.lang__sum {
  display: inline-flex;
  align-items: center;
  gap: var(--s-1);
  padding: var(--s-2) var(--s-3);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-2);
  border: 1px solid var(--line-2);
  border-radius: var(--r-full);
  cursor: pointer;
  list-style: none;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease),
    background var(--dur-fast) var(--ease);
}

.lang__sum::-webkit-details-marker {
  display: none;
}

.lang__sum:hover,
.lang[open] .lang__sum {
  color: var(--text);
  border-color: var(--accent-line);
  background: var(--accent-soft);
}

.lang__sum svg {
  transition: transform var(--dur) var(--ease);
}

/* El código del idioma no cambia de ancho al pasar de ES a EN o PT. */
.lang__code {
  min-width: 2ch;
  text-align: center;
}

.lang[open] .lang__sum svg {
  transform: rotate(180deg);
}

.lang__menu {
  position: absolute;
  top: calc(100% + var(--s-2));
  right: 0;
  z-index: 5;
  min-width: 172px;
  margin: 0;
  padding: var(--s-2);
  list-style: none;
  background: var(--surface-2);
  border: 1px solid var(--line-2);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-md);
}

.lang__menu li + li {
  margin-top: 2px;
}

.lang__menu a {
  display: block;
  padding: var(--s-2) var(--s-3);
  font-size: 0.88rem;
  color: var(--text-2);
  border-radius: var(--r-sm);
  transition: color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}

.lang__menu a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

/* El idioma que se está leyendo, marcado sin depender solo del color. */
.lang__menu a[aria-current="true"] {
  color: var(--accent-2b);
  background: var(--accent-2b-soft);
}

/* --------------------------------------------------------------------------
   7. Botones
   -------------------------------------------------------------------------- */
.btn {
  --btn-bg: transparent;
  --btn-fg: var(--text);
  --btn-bd: var(--line-2);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  padding: 13px 22px;
  font-family: var(--font-body);
  font-size: 0.94rem;
  font-weight: 580;
  letter-spacing: -0.01em;
  color: var(--btn-fg);
  background: var(--btn-bg);
  border: 1px solid var(--btn-bd);
  border-radius: var(--r-full);
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  isolation: isolate;
  transition: transform var(--dur-fast) var(--ease), border-color var(--dur) var(--ease),
    background var(--dur) var(--ease), color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

/* Barrido de luz al pasar el mouse */
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(110deg, transparent 12%, rgba(255, 255, 255, 0.28) 50%, transparent 88%);
  transform: translateX(-130%);
  transition: transform var(--dur-slow) var(--ease);
}

.btn:hover::after {
  transform: translateX(130%);
}

.btn--primary {
  --btn-bg: var(--accent);
  --btn-fg: var(--accent-ink);
  --btn-bd: var(--accent);
  font-weight: 640;
  box-shadow: 0 16px 40px -18px rgba(157, 123, 245, 0.7);
}

.btn--primary:hover {
  --btn-bg: #b295fb;
  --btn-bd: #b295fb;
  box-shadow: 0 22px 52px -18px rgba(157, 123, 245, 0.85);
}

.btn--ghost:hover {
  --btn-bd: var(--accent-line);
  --btn-bg: var(--accent-soft);
  --btn-fg: var(--text);
}

.btn--sm {
  padding: 9px 16px;
  font-size: 0.86rem;
}

.btn--lg {
  padding: 16px 30px;
  font-size: 1rem;
}

.btn--block {
  width: 100%;
}

/* Enlace con flecha */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-size: 0.92rem;
  font-weight: 580;
  color: var(--accent);
}

.link-arrow svg {
  width: 15px;
  height: 15px;
  transition: transform var(--dur) var(--ease);
}

.link-arrow:hover svg {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   8. Superficies y tarjetas
   -------------------------------------------------------------------------- */
.card {
  position: relative;
  padding: var(--s-6);
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease), background var(--dur) var(--ease);
}

.card > * {
  position: relative;
  z-index: 1;
}

/* Halo que sigue al mouse dentro de la tarjeta */
.card::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: 0;
  border-radius: inherit;
  opacity: 0;
  background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 0%), rgba(157, 123, 245, 0.13), transparent 62%);
  transition: opacity var(--dur) var(--ease);
  pointer-events: none;
}

.card:hover::before {
  opacity: 1;
}

.card:hover {
  border-color: var(--accent-line);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.card__icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: var(--s-5);
  border: 1px solid var(--accent-line);
  border-radius: var(--r-md);
  background: var(--accent-soft);
  color: var(--accent);
}

.card__icon svg {
  width: 22px;
  height: 22px;
}

.card h3 + p,
.card h4 + p {
  margin-top: var(--s-3);
}

.card p {
  font-size: 0.95rem;
}

.card__tag {
  position: absolute;
  top: var(--s-5);
  right: var(--s-5);
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  border-radius: var(--r-full);
  padding: 3px 9px;
}

/* Tarjeta destacada */
.card--feature {
  background: linear-gradient(180deg, rgba(157, 123, 245, 0.09), var(--surface));
  border-color: var(--accent-line);
  box-shadow: var(--glow);
}

/* Lista de checks dentro de tarjetas */
.checks {
  display: grid;
  gap: var(--s-3);
  margin-top: var(--s-5);
}

.checks li {
  position: relative;
  padding-left: 30px;
  font-size: 0.93rem;
  color: var(--text-2);
  line-height: 1.5;
}

.checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239d7bf5' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: 11px 11px;
  background-position: center;
  background-repeat: no-repeat;
}

/* Superficie de vidrio */
.glass {
  background: rgba(255, 255, 255, 0.035);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}

/* --------------------------------------------------------------------------
   9. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding-top: calc(var(--nav-h) + clamp(56px, 9vw, 104px));
  padding-bottom: clamp(56px, 8vw, 96px);
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

.hero h1 {
  margin-top: var(--s-6);
}

.hero h1 .line {
  display: block;
}

.hero__lead {
  margin-top: var(--s-6);
  font-size: clamp(1.06rem, 1.55vw, 1.24rem);
  color: var(--text-2);
  max-width: 52ch;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
  margin-top: var(--s-7);
}

.hero__note {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  margin-top: var(--s-5);
  font-size: 0.85rem;
  color: var(--text-3);
}

.hero__note svg {
  width: 15px;
  height: 15px;
  color: var(--accent);
  flex-shrink: 0;
}

/* Panel visual del hero: "consola" de visibilidad */
.console {
  position: relative;
  padding: var(--s-5);
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line-2);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
}

.console::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(420px circle at 78% -10%, rgba(157, 123, 245, 0.16), transparent 62%);
}

.console__bar {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding-bottom: var(--s-4);
  border-bottom: 1px solid var(--line);
  margin-bottom: var(--s-5);
}

.console__dots {
  display: flex;
  gap: 6px;
}

.console__dots i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--surface-3);
  border: 1px solid var(--line-2);
}

.console__title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
}

.console__live {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  color: var(--accent);
  text-transform: uppercase;
}

/* Indicador "en vivo". El anillo se dibuja con un pseudo-elemento que escala y
   se desvanece: transform y opacity se componen en GPU. Antes se animaba
   box-shadow, que obliga a redibujar el elemento en cada frame. */
.pulse {
  position: relative;
  width: 6px;
  height: 6px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--accent);
}

.pulse::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  opacity: 0;
  transform: scale(0.6);
  animation: pulse 2.2s var(--ease-in-out) infinite;
  will-change: transform, opacity;
}

@keyframes pulse {
  0% {
    opacity: 0.55;
    transform: scale(0.6);
  }
  70% {
    opacity: 0;
    transform: scale(2.4);
  }
  100% {
    opacity: 0;
    transform: scale(2.4);
  }
}

/* Filas de consultas: animación de tipeo de resultados */
.query {
  display: grid;
  gap: var(--s-4);
}

.query__row {
  display: grid;
  gap: var(--s-2);
}

.query__prompt {
  display: flex;
  align-items: baseline;
  gap: var(--s-3);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-2);
}

.query__prompt b {
  color: var(--accent);
  font-weight: 600;
}

.query__bar {
  position: relative;
  height: 7px;
  border-radius: var(--r-full);
  background: var(--surface-3);
  overflow: hidden;
}

.query__bar i {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  transition: width 1.5s var(--ease);
}

.query__row:nth-child(2) .query__bar i {
  background: linear-gradient(90deg, #6f63d8, var(--accent-2b));
}

.query__row:nth-child(3) .query__bar i {
  background: linear-gradient(90deg, #5b48a8, var(--accent-2b));
}

.query.is-lit .query__bar i {
  width: var(--pct, 60%);
}

.query__meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
}

.console__foot {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-4);
  margin-top: var(--s-6);
  padding-top: var(--s-5);
  border-top: 1px solid var(--line);
}

.console__stat b {
  display: block;
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 680;
  letter-spacing: -0.04em;
  color: var(--text);
}

.console__stat span {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* --------------------------------------------------------------------------
   10. Marquesina de logos/plataformas
   -------------------------------------------------------------------------- */
.marquee {
  position: relative;
  overflow: hidden;
  padding-block: var(--s-6);
  border-block: 1px solid var(--line);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.marquee__track {
  display: flex;
  gap: var(--s-8);
  width: max-content;
  animation: marquee 34s linear infinite;
}

.marquee:hover .marquee__track {
  animation-play-state: paused;
}

.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--text-3);
  white-space: nowrap;
  transition: color var(--dur) var(--ease);
}

.marquee__item:hover {
  color: var(--accent);
}

.marquee__item svg {
  width: 17px;
  height: 17px;
  opacity: 0.75;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* --------------------------------------------------------------------------
   11. Métricas
   -------------------------------------------------------------------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
}

.stat {
  padding: var(--s-6) var(--s-5);
  border-right: 1px solid var(--line);
}

.stat:last-child {
  border-right: 0;
}

.stat__num {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.4vw, 2.7rem);
  font-weight: 680;
  letter-spacing: -0.045em;
  line-height: 1;
  color: var(--text);
}

/* Variante para índices o etiquetas en lugar de cifras */
.stat__num--index {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--accent);
}

.stat__num sup {
  font-size: 0.5em;
  color: var(--accent);
  top: -0.7em;
  margin-left: 2px;
}

.stat__label {
  margin-top: var(--s-3);
  font-size: 0.86rem;
  color: var(--text-3);
  line-height: 1.45;
}

/* --------------------------------------------------------------------------
   12. Servicios (resumen en home + página)
   -------------------------------------------------------------------------- */
.svc {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: start;
  padding-block: clamp(40px, 6vw, 72px);
  border-top: 1px solid var(--line);
}

.svc:last-of-type {
  border-bottom: 1px solid var(--line);
}

.svc__index {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin-bottom: var(--s-4);
}

.svc h3 {
  font-size: clamp(1.5rem, 2.9vw, 2.1rem);
  margin-bottom: var(--s-4);
}

.svc__sigla {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-3);
  display: block;
  margin-top: var(--s-3);
}

/* --------------------------------------------------------------------------
   13. Proceso (pasos)
   -------------------------------------------------------------------------- */
.steps {
  display: grid;
  gap: 0;
  counter-reset: step;
}

.step {
  position: relative;
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: var(--s-6);
  padding-block: var(--s-6);
  border-top: 1px solid var(--line);
  transition: background var(--dur) var(--ease);
}

.step:last-child {
  border-bottom: 1px solid var(--line);
}

.step:hover {
  background: linear-gradient(90deg, var(--accent-soft), transparent 70%);
}

.step__num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--accent);
  padding-top: 5px;
}

.step__body h4 {
  margin-bottom: var(--s-2);
}

.step__body p {
  font-size: 0.95rem;
  max-width: 68ch;
}

/* --------------------------------------------------------------------------
   13b. Ciclo de Search Intelligence (Investigar → Medir → Interpretar…)
   -------------------------------------------------------------------------- */
.cycle {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
}

.cycle__step {
  position: relative;
  padding: var(--s-6) var(--s-5);
  border-right: 1px solid var(--line);
  transition: background var(--dur) var(--ease);
}

.cycle__step:last-child {
  border-right: 0;
}

.cycle__step:hover {
  background: linear-gradient(180deg, var(--accent-soft), transparent 70%);
}

/* Flecha de continuidad entre pasos */
.cycle__step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: var(--s-6);
  right: -4px;
  z-index: 2;
  width: 8px;
  height: 8px;
  border-top: 1px solid var(--accent-line);
  border-right: 1px solid var(--accent-line);
  transform: rotate(45deg);
  background: var(--bg-2);
}

.cycle__num {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--accent);
}

.cycle__step h3 {
  font-size: 1.06rem;
  margin-top: var(--s-4);
  letter-spacing: -0.02em;
}

.cycle__step p {
  font-size: 0.88rem;
  margin-top: var(--s-3);
  line-height: 1.55;
}

.cycle__loop {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-3);
  margin-top: var(--s-5);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
}

.cycle__loop svg {
  width: 15px;
  height: 15px;
  color: var(--accent);
}

/* --------------------------------------------------------------------------
   13c. Indicadores: bloque etiquetado como conceptual
   -------------------------------------------------------------------------- */
.info {
  display: grid;
  gap: var(--s-4);
}

.info__row {
  display: grid;
  gap: var(--s-2);
}

.info__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--s-4);
}

.info__name {
  font-size: 0.9rem;
  font-weight: 560;
  color: var(--text);
}

.info__hint {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
}

.info__track {
  position: relative;
  height: 6px;
  border-radius: var(--r-full);
  background: var(--surface-3);
  overflow: hidden;
}

.info__track i {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  transition: width 1.4s var(--ease);
}

.info.is-lit .info__track i {
  width: var(--pct, 50%);
}

.info__row:nth-child(2) .info__track i {
  background: linear-gradient(90deg, #5b48a8, var(--accent-2b));
}

.info__row:nth-child(4) .info__track i {
  background: linear-gradient(90deg, #4d3ba0, #a98fe8);
}

/* Nota que aclara que un dato es demostrativo o está pendiente */
.disclaimer {
  display: flex;
  align-items: flex-start;
  gap: var(--s-3);
  margin-top: var(--s-5);
  padding: var(--s-4) var(--s-5);
  border: 1px dashed var(--line-2);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.84rem;
  color: var(--text-3);
  line-height: 1.55;
}

.disclaimer svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--accent);
}

.disclaimer strong {
  color: var(--text-2);
  font-weight: 580;
}

/* --------------------------------------------------------------------------
   13d. Bloque de autoría (Julio / fundador)
   -------------------------------------------------------------------------- */
.author {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
}

.author__portrait {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1 / 1;
  max-width: 320px;
  border: 1px solid var(--line-2);
  border-radius: var(--r-xl);
  background: radial-gradient(420px circle at 30% 20%, rgba(157, 123, 245, 0.18), transparent 65%),
    linear-gradient(180deg, var(--surface-2), var(--surface));
  overflow: hidden;
}

.author__portrait svg {
  width: 46%;
  height: auto;
}

.author__portrait figcaption {
  position: absolute;
  inset: auto var(--s-5) var(--s-5) var(--s-5);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  text-align: center;
}

.author__role {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: var(--s-3);
}

.author h2 {
  margin-top: var(--s-4);
}

.author__body p + p {
  margin-top: var(--s-4);
}

/* --------------------------------------------------------------------------
   13e. Ilustración 404: el cristal del logo, partido
   Es UNA sola imagen: las dos mitades y las esquirlas ya vienen pegadas en su
   posición final (ver _build/hacer_cristal_una_imagen.py), así no hay forma de que
   se desalineen. El PNG sale del logo real de la marca.
   -------------------------------------------------------------------------- */
.cristal-roto {
  margin: 0;
  padding: var(--s-5);
  text-align: center;
}

.cristal-roto__pieza {
  display: block;
  width: min(240px, 68%);
  height: auto;
  margin-inline: auto;
  animation: roto-flota 16s var(--ease-in-out) infinite;
  will-change: transform;
}

@keyframes roto-flota {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-7px) rotate(0.8deg);
  }
}

.cristal-roto figcaption {
  margin-top: var(--s-5);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
}

@media (prefers-reduced-motion: reduce) {
  .cristal-roto__pieza {
    animation: none !important;
  }
}

/* --------------------------------------------------------------------------
   14. Precios
   -------------------------------------------------------------------------- */
.plans {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--s-5);
  align-items: start;
}

.plan {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.plan__name {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.plan__price {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 2.8vw, 2.2rem);
  font-weight: 680;
  letter-spacing: -0.04em;
  margin-top: var(--s-4);
  line-height: 1.1;
}

.plan__price span {
  display: block;
  font-family: var(--font-body);
  font-size: 0.84rem;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--text-3);
  margin-top: var(--s-2);
}

.plan__desc {
  font-size: 0.93rem;
  margin-top: var(--s-4);
  padding-bottom: var(--s-5);
  border-bottom: 1px solid var(--line);
}

.plan .checks {
  flex: 1;
}

.plan .btn {
  margin-top: var(--s-6);
}

/* --------------------------------------------------------------------------
   14b. Tabla comparativa
   -------------------------------------------------------------------------- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  -webkit-overflow-scrolling: touch;
}

.table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  text-align: left;
}

.table caption {
  padding: var(--s-5) var(--s-6) 0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  text-align: left;
}

.table th,
.table td {
  padding: var(--s-4) var(--s-5);
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

.table thead th {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  white-space: nowrap;
}

.table thead th:first-child {
  color: var(--text-2);
}

.table tbody th {
  font-family: var(--font-body);
  font-size: 0.93rem;
  font-weight: 560;
  letter-spacing: -0.01em;
  color: var(--text);
  text-transform: none;
}

.table tbody tr:last-child th,
.table tbody tr:last-child td {
  border-bottom: 0;
}

.table tbody tr:hover {
  background: rgba(255, 255, 255, 0.022);
}

.table td {
  font-size: 0.9rem;
  color: var(--text-2);
}

/* Columna destacada */
.table .is-highlight {
  background: var(--accent-soft);
  color: var(--text);
}

.table thead .is-highlight {
  color: var(--accent);
}

.table__check {
  display: inline-grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1px solid var(--accent-line);
  background: var(--accent-soft);
  color: var(--accent);
  flex-shrink: 0;
}

.table__check svg {
  width: 12px;
  height: 12px;
}

.table__dash {
  color: var(--text-3);
}

.table__note {
  margin-top: var(--s-4);
  font-size: 0.82rem;
  color: var(--text-3);
}

/* --------------------------------------------------------------------------
   15. Acordeón (FAQ y detalles)
   -------------------------------------------------------------------------- */
.acc {
  border-top: 1px solid var(--line);
}

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

.acc__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-5);
  width: 100%;
  padding: var(--s-5) 0;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.6vw, 1.14rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  transition: color var(--dur-fast) var(--ease);
}

.acc__btn:hover {
  color: var(--accent);
}

.acc__sign {
  position: relative;
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border: 1px solid var(--line-2);
  border-radius: 50%;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.acc__sign::before,
.acc__sign::after {
  content: "";
  position: absolute;
  inset: 50% 50%;
  width: 11px;
  height: 1.5px;
  background: currentColor;
  transform: translate(-50%, -50%);
  transition: transform var(--dur) var(--ease);
}

.acc__sign::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.acc__btn[aria-expanded="true"] {
  color: var(--accent);
}

.acc__btn[aria-expanded="true"] .acc__sign {
  border-color: var(--accent-line);
  background: var(--accent-soft);
  transform: rotate(180deg);
}

.acc__btn[aria-expanded="true"] .acc__sign::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.acc__panel {
  overflow: hidden;
  height: 0;
  transition: height var(--dur) var(--ease);
}

.acc__panel > div {
  padding-bottom: var(--s-5);
  max-width: 76ch;
}

.acc__panel p {
  font-size: 0.95rem;
}

.acc__panel p + p {
  margin-top: var(--s-3);
}

/* --------------------------------------------------------------------------
   16. Casos / resultados
   -------------------------------------------------------------------------- */
.case {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(24px, 4vw, 56px);
  padding: var(--s-7);
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  align-items: center;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.case:hover {
  border-color: var(--accent-line);
  box-shadow: var(--shadow-md);
}

.case__sector {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.case h3 {
  margin-top: var(--s-4);
}

.case__body p {
  margin-top: var(--s-4);
  font-size: 0.95rem;
}

.case__metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--s-4);
  margin-top: var(--s-6);
}

.case__metric {
  padding: var(--s-4);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
}

.case__metric b {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 680;
  letter-spacing: -0.04em;
  color: var(--accent);
}

.case__metric span {
  font-size: 0.8rem;
  color: var(--text-3);
}

.case__chart {
  padding: var(--s-5);
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
}

.case__chart svg {
  width: 100%;
  height: auto;
}

.case__chart figcaption {
  margin-top: var(--s-4);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* Barras de comparación */
.bars {
  display: grid;
  gap: var(--s-4);
}

.bars__row {
  display: grid;
  gap: var(--s-2);
}

.bars__label {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--text-2);
}

.bars__track {
  height: 9px;
  border-radius: var(--r-full);
  background: var(--surface-3);
  overflow: hidden;
}

.bars__fill {
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  transition: width 1.4s var(--ease);
}

.bars__row--before .bars__fill {
  background: linear-gradient(90deg, #3a4250, #5a6474);
}

.bars.is-lit .bars__fill {
  width: var(--pct, 50%);
}

/* --------------------------------------------------------------------------
   17. Testimonios
   -------------------------------------------------------------------------- */
.quote {
  display: flex;
  flex-direction: column;
  gap: var(--s-5);
  height: 100%;
}

.quote__text {
  font-family: var(--font-display);
  font-size: clamp(1.02rem, 1.5vw, 1.16rem);
  line-height: 1.5;
  letter-spacing: -0.018em;
  color: var(--text);
  flex: 1;
}

.quote__who {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  padding-top: var(--s-5);
  border-top: 1px solid var(--line);
}

.avatar {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
}

.quote__name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

.quote__role {
  font-size: 0.8rem;
  color: var(--text-3);
}

/* --------------------------------------------------------------------------
   18. CTA final
   -------------------------------------------------------------------------- */
.cta {
  position: relative;
  padding: clamp(40px, 6vw, 76px);
  border: 1px solid var(--accent-line);
  border-radius: var(--r-xl);
  background: radial-gradient(900px circle at 50% -30%, rgba(157, 123, 245, 0.17), transparent 62%),
    linear-gradient(180deg, var(--surface-2), var(--surface));
  overflow: hidden;
  text-align: center;
}

.cta h2 {
  max-width: 24ch;
  margin-inline: auto;
}

.cta p {
  max-width: 56ch;
  margin: var(--s-5) auto 0;
}

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
  justify-content: center;
  margin-top: var(--s-7);
}

/* --------------------------------------------------------------------------
   19. Formulario
   -------------------------------------------------------------------------- */
.form {
  display: grid;
  gap: var(--s-5);
}

.form__row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--s-5);
}

.field {
  display: grid;
  gap: var(--s-2);
}

.field label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 13px 15px;
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  border-radius: var(--r-sm);
  font-size: 0.95rem;
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease),
    box-shadow var(--dur-fast) var(--ease);
}

.field textarea {
  resize: vertical;
  min-height: 132px;
  line-height: 1.6;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--text-3);
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--accent-line);
  background: var(--surface);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7684' stroke-width='2' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 40px;
  cursor: pointer;
}

.field.has-error input,
.field.has-error textarea,
.field.has-error select {
  border-color: #ff7a7a;
  box-shadow: 0 0 0 3px rgba(255, 122, 122, 0.12);
}

.field__error {
  font-size: 0.78rem;
  color: #ff9b9b;
  min-height: 0;
}

.form__note {
  font-size: 0.82rem;
  color: var(--text-3);
}

.form__status {
  display: none;
  align-items: flex-start;
  gap: var(--s-3);
  padding: var(--s-4) var(--s-5);
  border: 1px solid var(--accent-line);
  border-radius: var(--r-md);
  background: var(--accent-soft);
  font-size: 0.9rem;
}

.form__status.is-visible {
  display: flex;
}

.form__status svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Datos de contacto */
.contact-item {
  display: flex;
  gap: var(--s-4);
  padding: var(--s-5);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.contact-item:hover {
  border-color: var(--accent-line);
  background: var(--accent-soft);
}

.contact-item__icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: var(--r-sm);
  background: var(--surface-2);
  border: 1px solid var(--line-2);
  color: var(--accent);
}

.contact-item__icon svg {
  width: 18px;
  height: 18px;
}

.contact-item h4 {
  font-size: 0.95rem;
}

.contact-item p {
  font-size: 0.88rem;
  margin-top: 2px;
}

/* --------------------------------------------------------------------------
   20. Footer
   -------------------------------------------------------------------------- */
.footer {
  margin-top: clamp(48px, 7vw, 96px);
  padding-top: var(--s-8);
  padding-bottom: var(--s-6);
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, transparent, rgba(157, 123, 245, 0.035));
}

.footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr));
  gap: var(--s-7);
}

.footer__about p {
  font-size: 0.9rem;
  margin-top: var(--s-5);
  max-width: 34ch;
}

.footer h4 {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: var(--s-4);
}

.footer__links {
  display: grid;
  gap: var(--s-3);
}

.footer__links a {
  font-size: 0.9rem;
  color: var(--text-2);
  transition: color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
  display: inline-block;
}

.footer__links a:hover {
  color: var(--accent);
  transform: translateX(3px);
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
  margin-top: var(--s-8);
  padding-top: var(--s-5);
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  color: var(--text-3);
}

.footer__actions {
  display: flex;
  gap: var(--s-3);
}

.footer__actions a {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--line-2);
  border-radius: var(--r-sm);
  color: var(--text-2);
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease),
    background var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}

.footer__actions a:hover {
  color: var(--accent);
  border-color: var(--accent-line);
  background: var(--accent-soft);
  transform: translateY(-2px);
}

.footer__actions svg {
  width: 17px;
  height: 17px;
}

/* --------------------------------------------------------------------------
   21. Animaciones de entrada
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 760ms var(--ease), transform 760ms var(--ease);
  transition-delay: var(--delay, 0ms);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

.reveal--left {
  transform: translateX(-26px);
}

.reveal--right {
  transform: translateX(26px);
}

.reveal--scale {
  transform: scale(0.97);
}

/* --------------------------------------------------------------------------
   22. Cursor personalizado (solo punteros finos)
   -------------------------------------------------------------------------- */
.cursor,
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 200;
  pointer-events: none;
  border-radius: 50%;
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
  will-change: transform;
}

.cursor {
  width: 34px;
  height: 34px;
  margin: -17px 0 0 -17px;
  border: 1px solid var(--accent-line);
  background: rgba(157, 123, 245, 0.05);
  transition: opacity var(--dur) var(--ease), width var(--dur) var(--ease),
    height var(--dur) var(--ease), margin var(--dur) var(--ease),
    background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.cursor-dot {
  width: 5px;
  height: 5px;
  margin: -2.5px 0 0 -2.5px;
  background: var(--accent);
  box-shadow: 0 0 10px rgba(157, 123, 245, 0.8);
}

body.is-cursor-visible .cursor,
body.is-cursor-visible .cursor-dot {
  opacity: 1;
}

body.is-cursor-active .cursor {
  width: 58px;
  height: 58px;
  margin: -29px 0 0 -29px;
  background: var(--accent-soft);
  border-color: var(--accent);
}

body.is-cursor-hidden .cursor,
body.is-cursor-hidden .cursor-dot {
  opacity: 0;
}

/* --------------------------------------------------------------------------
   23. Utilidades
   -------------------------------------------------------------------------- */
.center {
  text-align: center;
}

.mt-1 {
  margin-top: var(--s-1);
}
.mt-3 {
  margin-top: var(--s-3);
}
.mt-4 {
  margin-top: var(--s-4);
}
.mt-5 {
  margin-top: var(--s-5);
}
.mt-6 {
  margin-top: var(--s-6);
}
.mt-7 {
  margin-top: var(--s-7);
}
.mt-8 {
  margin-top: var(--s-8);
}

.mb-6 {
  margin-bottom: var(--s-6);
}

.hr {
  height: 1px;
  border: 0;
  background: var(--line);
  margin-block: var(--s-8);
}

.skip-link {
  position: absolute;
  left: var(--s-5);
  top: -100px;
  z-index: 300;
  padding: 10px 18px;
  background: var(--accent);
  color: var(--accent-ink);
  border-radius: var(--r-sm);
  font-weight: 600;
  transition: top var(--dur) var(--ease);
}

.skip-link:focus {
  top: var(--s-4);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Página activa del nav en móvil */
.nav__panel {
  display: contents;
}

/* --------------------------------------------------------------------------
   24. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1080px) {
  .hero__grid {
    grid-template-columns: 1fr;
    gap: var(--s-8);
  }

  .hero__lead,
  .lead {
    max-width: 68ch;
  }

  .grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 900px) {
  .nav__toggle {
    display: grid;
  }

  .nav__actions .btn {
    display: none;
  }

  .nav__panel {
    display: block;
    position: fixed;
    inset: var(--nav-h) 0 auto 0;
    padding: var(--s-5);
    background: rgba(7, 9, 12, 0.97);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease),
      visibility var(--dur) var(--ease);
  }

  .nav__panel.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav__links {
    flex-direction: column;
    align-items: stretch;
    gap: var(--s-1);
  }

  .nav__links a {
    padding: var(--s-4);
    font-size: 1rem;
    border-radius: var(--r-sm);
  }

  .nav__links a[aria-current="page"] {
    background: var(--accent-soft);
    color: var(--accent);
  }

  .nav__links a[aria-current="page"]::after {
    left: var(--s-4);
    top: 50%;
    bottom: auto;
    transform: translateY(-50%);
  }

  .nav__panel .btn {
    display: inline-flex;
    width: 100%;
    margin-top: var(--s-4);
  }

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

  .svc {
    grid-template-columns: 1fr;
    gap: var(--s-5);
  }

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

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

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

  .cycle__step:nth-child(2n) {
    border-right: 0;
  }

  .cycle__step:not(:last-child)::after {
    display: none;
  }

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

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

  .grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .stat:nth-child(2) {
    border-right: 0;
  }

  .stat:nth-child(1),
  .stat:nth-child(2) {
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
  }

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

  .cycle__step {
    border-right: 0;
  }

  .container {
    padding-inline: var(--s-4);
  }

  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

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

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

  .step {
    grid-template-columns: 1fr;
    gap: var(--s-3);
  }

  .step__num {
    padding-top: 0;
  }

  .brand__lockup {
    height: 108px;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--s-6);
  }

  .console__foot {
    grid-template-columns: 1fr;
    gap: var(--s-3);
  }

  .hero__cta .btn {
    width: 100%;
  }

  .cta__actions .btn {
    width: 100%;
  }

  .footer__bottom {
    justify-content: flex-start;
  }
}

/* --------------------------------------------------------------------------
   25. Accesibilidad: movimiento reducido
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  /* El fondo queda como composición fija, sin movimiento ni destellos.
     Se incluyen el envoltorio y las facetas: son los que llevan las animaciones. */
  .bg-scene,
  .gem,
  .gem__bob,
  .mesh-link,
  .mesh-node {
    animation: none !important;
  }

  .bg-mesh {
    opacity: 0.3;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .marquee__track {
    animation: none;
  }
}

/* El cursor personalizado no tiene sentido en pantallas táctiles */
@media (hover: none), (pointer: coarse) {
  .cursor,
  .cursor-dot {
    display: none;
  }
}

/* Impresión: legible en papel */
@media print {
  .nav,
  .cursor,
  .cursor-dot,
  .bg-layer,
  .bg-scene,
  .marquee {
    display: none !important;
  }

  body {
    background: #fff;
    color: #111;
  }

  .card,
  .case,
  .console,
  .stats {
    border-color: #ccc;
    box-shadow: none;
    background: #fff;
  }

  p,
  .lead,
  .stat__label {
    color: #333;
  }
}


/* ==========================================================================
   GEODA — el blog
   Una geoda es una cavidad forrada de cristales: cada artículo es uno. El
   lenguaje visual reutiliza los rombos del logo, la misma paleta y los mismos
   tiempos de animación que el resto del sitio.
   ========================================================================== */

/* --------------------------------------------------------------------------
   26. Portada de la Geoda
   -------------------------------------------------------------------------- */
.geoda-hero {
  padding-bottom: var(--s-7);
}

.geoda {
  position: relative;
  margin: 0;
  text-align: center;
}

.geoda svg {
  width: min(400px, 100%);
  height: auto;
  overflow: visible;
}

.geoda__cristales {
  transform-box: fill-box;
  transform-origin: center;
  animation: geoda-late 11s var(--ease-in-out) infinite;
}

/* Los cristales respiran: es la única animación, y es lenta. */
@keyframes geoda-late {
  0%,
  100% {
    opacity: 0.9;
  }
  50% {
    opacity: 1;
  }
}

.geoda figcaption {
  margin-top: var(--s-4);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* --------------------------------------------------------------------------
   27. Las tarjetas de cristal
   -------------------------------------------------------------------------- */
.geoda-grid {
  margin-top: var(--s-7);
}

.geoda-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  padding-top: var(--s-7);
}

.geoda-card h3 {
  font-size: 1.12rem;
  line-height: 1.34;
  padding-right: var(--s-6);
}

.geoda-card p {
  color: var(--text-2);
  font-size: 0.94rem;
}

.geoda-card__meta {
  display: block;
  margin-top: auto;
  padding-top: var(--s-5);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* El número de cristal, en forma de rombo: la misma geometría del logo */
.geoda-card__num {
  position: absolute;
  top: var(--s-5);
  left: var(--s-5);
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-2b);
  background: linear-gradient(160deg, var(--surface-3), var(--surface));
  border: 1px solid var(--accent-line);
  /* Rombo: el cuadrado girado 45 grados */
  transform: rotate(45deg);
  border-radius: 6px;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

/* El rombo va girado, así que el número se endereza para poder leerse */
.geoda-card__num {
  color: transparent;
  font-size: 0;
}

.geoda-card__num::before {
  content: attr(data-n);
  display: block;
  transform: rotate(-45deg);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--accent-2b);
  transition: color var(--dur) var(--ease);
}

.geoda-card:hover .geoda-card__num::before {
  color: var(--text);
}

.geoda-card:hover .geoda-card__num {
  border-color: var(--accent);
  box-shadow: 0 0 22px -6px var(--accent);
}

/* --------------------------------------------------------------------------
   28. Artículo: cabecera, cuerpo y navegación entre cristales
   -------------------------------------------------------------------------- */
.articulo-hero {
  padding-bottom: var(--s-6);
}

.articulo-titulo {
  font-size: clamp(1.9rem, 1.2rem + 2.6vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  max-width: 22ch;
}

.articulo-hero__meta > span:first-child::first-letter {
  text-transform: uppercase;
}

.articulo-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-4);
  margin-top: var(--s-5);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
}

.articulo-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
}

/* Columna de lectura: 68 caracteres es lo cómodo para texto corrido. Se centra para
   que las tres partes del artículo (cabecera, cuerpo y navegación) queden alineadas. */
.articulo-cuerpo,
#articulo-cabecera .container,
.cristal-nav__grid {
  max-width: 68ch;
  margin-inline: auto;
}

@media (min-width: 900px) {
  .articulo-cuerpo,
  #articulo-cabecera .container {
    padding-inline: var(--s-5);
  }
}

.articulo-cuerpo h2 {
  margin-top: var(--s-7);
  margin-bottom: var(--s-3);
  font-size: clamp(1.4rem, 1rem + 1.4vw, 1.9rem);
}

.articulo-cuerpo h3 {
  margin-top: var(--s-6);
  margin-bottom: var(--s-2);
  font-size: 1.12rem;
}

/* Los párrafos de los artículos ya traen su clase de espaciado (mt-3/mt-4/mt-5). Si
   además el párrafo tuviera margen inferior, los dos se sumarían y quedaría un hueco
   enorme entre uno y otro. Por eso el margen va solo arriba: lo controla el artículo. */
.articulo-cuerpo p,
.articulo-cuerpo li {
  color: var(--text-2);
  line-height: 1.68;
  margin: 0;
}

/* El espaciado entre bloques del artículo lo da la clase de cada elemento, así que el
   ritmo se decide al escribir. El primer elemento de cada sección no lleva margen. */
.articulo-cuerpo h2:first-child,
.articulo-cuerpo h3:first-child {
  margin-top: 0;
}

.articulo-cuerpo ul,
.articulo-cuerpo ol {
  margin: var(--s-3) 0 var(--s-5);
  padding-left: var(--s-6);
}

.articulo-cuerpo li + li {
  margin-top: var(--s-2);
}

.articulo-cuerpo > section > .container > *:last-child,
.articulo-cuerpo .card > *:last-child {
  margin-bottom: 0;
}

.articulo-cuerpo blockquote {
  margin: var(--s-6) 0;
  padding: var(--s-5) var(--s-6);
  border-left: 2px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  color: var(--text);
  font-size: 1.06rem;
}

.articulo-cuerpo blockquote p {
  color: var(--text);
}

.articulo-cuerpo code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  padding: 2px 6px;
  border-radius: var(--r-sm);
  background: var(--surface-3);
  color: var(--accent-2b);
}

.articulo-cuerpo a:not(.btn) {
  color: var(--accent-2b);
  text-decoration: underline;
  text-decoration-color: var(--accent-line);
  text-underline-offset: 3px;
}

.articulo-cuerpo a:not(.btn):hover {
  text-decoration-color: var(--accent);
}

/* --------------------------------------------------------------------------
   28b. Navegación entre cristales
   Dos tarjetas con la flecha marcando la dirección. Todo tiene tamaño explícito y
   `overflow: hidden`: las flechas salían gigantes porque el SVG, sin width/height, se
   estiraba hasta llenar la tarjeta.
   -------------------------------------------------------------------------- */
.cristal-nav {
  margin-top: var(--s-8);
  padding-top: var(--s-6);
  border-top: 1px solid var(--line);
}

.cristal-nav__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--s-4);
}

.cristal-nav__item {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  min-height: 78px;
  padding: var(--s-4) var(--s-5);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  text-decoration: none;
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.cristal-nav__item:hover {
  border-color: var(--accent-line);
  background: var(--surface-2);
  transform: translateY(-2px);
}

.cristal-nav__item--siguiente {
  text-align: right;
}

/* La flecha: tamaño fijo y no se encoge ni se estira nunca */
.cristal-nav__flecha {
  display: block;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  min-width: 18px;
  color: var(--accent);
  transition: transform var(--dur) var(--ease);
}

.cristal-nav__item:hover .cristal-nav__flecha {
  transform: translateX(-3px);
}

.cristal-nav__item--siguiente:hover .cristal-nav__flecha {
  transform: translateX(3px);
}

.cristal-nav__texto {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
  flex: 1 1 auto;
}

.cristal-nav__item--siguiente .cristal-nav__texto {
  align-items: flex-end;
}

.cristal-nav__rotulo {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

.cristal-nav__texto strong {
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.35;
  /* El título largo se corta en dos líneas y no desborda la tarjeta */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Con un solo vecino, la tarjeta ocupa todo el ancho y el texto no queda descolgado */
.cristal-nav__grid > .cristal-nav__item:only-child {
  grid-column: 1 / -1;
}

@media (max-width: 620px) {
  .cristal-nav__grid {
    grid-template-columns: 1fr;
  }

  .cristal-nav__item {
    min-height: 0;
  }
}

/* --------------------------------------------------------------------------
   29. Geoda: calificación con gemas
   La gema es el rombo del logo, en pequeño. Se encienden de una a cinco.
   -------------------------------------------------------------------------- */
.gemas {
  display: flex;
  gap: var(--s-3);
  margin-top: var(--s-6);
}

.gema {
  display: grid;
  place-items: center;
  width: 46px;
  height: 52px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  color: var(--text-3);
  transition: transform var(--dur) var(--ease), color var(--dur) var(--ease);
}

.gema svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

.gema:hover {
  transform: translateY(-4px);
  color: var(--accent-2b);
}

.gema.is-on {
  color: var(--accent);
  filter: drop-shadow(0 0 10px rgba(157, 123, 245, 0.55));
}

.gema:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

.gemas__resumen {
  margin-top: var(--s-4);
  font-size: 0.72rem;
}

/* --------------------------------------------------------------------------
   30. Geoda: hilo de comentarios
   -------------------------------------------------------------------------- */
.geoda-hilo__lista {
  display: grid;
  gap: var(--s-4);
}

.comentario {
  padding: var(--s-5);
  border: 1px solid var(--line);
  border-left: 2px solid var(--accent-line);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: var(--surface);
}

.comentario__meta {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
}

.comentario__cuerpo {
  margin-top: var(--s-3);
  color: var(--text-2);
  line-height: 1.7;
  white-space: pre-wrap;
}

.form__aviso {
  font-size: 0.7rem;
  min-height: 1.2em;
}

/* En pantallas angostas las gemas se achican, para que las cinco quepan */
@media (max-width: 520px) {
  .gema {
    width: 38px;
    height: 44px;
  }

  .gemas {
    gap: var(--s-2);
  }
}

/* --------------------------------------------------------------------------
   31. Geoda: el hilo se revela solo cuando hay datos
   El atributo `hidden` del HTML tiene menos especificidad que `.split
   { display: grid }`, así que sin esta regla la sección de comentarios aparecía
   vacía antes de cargar y también para quien navega sin JavaScript.
   -------------------------------------------------------------------------- */
[hidden] {
  display: none !important;
}

.geoda-hilo {
  border-top: 1px solid var(--line);
}

.geoda-hilo__lista:empty {
  display: none;
}