/* ============================================================
   AETERNUS WRITER — Beta privada
   Estética editorial espacial oscura
   ============================================================ */

/* ------------------------------------------------------------------
   1. Tokens / Variables
   ------------------------------------------------------------------ */
:root {
  --bg: #060a13;
  --bg-2: #0a1120;
  --surface: #0d1524;
  --surface-2: #111b2e;
  --text: #e9edf5;
  --muted: #a3adbf;
  --faint: #6f7c93;
  --blue: #6b9bff;
  --violet: #9a8ce0;
  --gold: #d4b075;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --shadow: 0 24px 60px rgba(2, 6, 16, 0.55);

  --font-ui: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-editorial: "Literata", Georgia, "Times New Roman", serif;
  --font-narrative: "Source Serif 4", Georgia, serif;
  --font-label: "Atkinson Hyperlegible", "Inter", system-ui, sans-serif;

  --header-h: 72px;
  --radius: 14px;
}

/* ------------------------------------------------------------------
   2. Reset y base
   ------------------------------------------------------------------ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

a {
  color: var(--blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--blue);
  color: #04122e;
  padding: 0.7rem 1.1rem;
  font-weight: 600;
  z-index: 200;
  border-radius: 0 0 8px 0;
}

.skip-link:focus {
  left: 0;
  text-decoration: none;
}

/* ------------------------------------------------------------------
   3. Tipografía y utilidades tipográficas
   ------------------------------------------------------------------ */
h1, h2, h3 {
  font-family: var(--font-editorial);
  font-weight: 600;
  line-height: 1.18;
}

.label {
  font-family: var(--font-label);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.4rem;
}

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

.section-title {
  font-size: clamp(1.9rem, 4.2vw, 3rem);
  max-width: 22ch;
  margin-bottom: 1.4rem;
}

.section-lead {
  color: var(--muted);
  font-size: clamp(1.02rem, 1.5vw, 1.15rem);
  max-width: 62ch;
}

.section-lead + .section-lead {
  margin-top: 1rem;
}

/* ------------------------------------------------------------------
   4. Layout
   ------------------------------------------------------------------ */
.container {
  width: min(1140px, 100% - 3rem);
  margin-inline: auto;
}

.section {
  padding: clamp(4.5rem, 9vw, 8rem) 0;
  position: relative;
}

.section-with-bg {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.section-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
}

.section-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0.38;
  filter: saturate(1.2) contrast(1.08);
}

.section-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, var(--bg) 0%, rgba(6, 10, 19, 0.72) 20%, rgba(6, 10, 19, 0.78) 80%, var(--bg) 100%),
    radial-gradient(ellipse 90% 70% at 50% 50%, rgba(6, 10, 19, 0.35) 0%, rgba(6, 10, 19, 0.88) 100%);
}

/* ------------------------------------------------------------------
   5. Header y navegación
   ------------------------------------------------------------------ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  z-index: 100;
  background: rgba(6, 10, 19, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.site-header.scrolled {
  border-bottom-color: var(--border);
  background: rgba(6, 10, 19, 0.9);
}

.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 1.6rem;
}

.brand {
  font-family: var(--font-label);
  font-weight: 700;
  letter-spacing: 0.26em;
  font-size: 0.86rem;
  color: var(--text);
  white-space: nowrap;
}

.brand:hover {
  text-decoration: none;
  color: var(--blue);
}

.brand span {
  color: var(--blue);
}

.main-nav {
  margin-left: auto;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 1.8rem;
  align-items: center;
}

.main-nav a {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.main-nav a:hover {
  color: var(--text);
  text-decoration: none;
}

.main-nav a[aria-current="page"] {
  color: var(--text);
  font-weight: 600;
}

.lang-switch {
  display: flex;
  gap: 0.15rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.2rem;
}

.lang-switch button {
  background: none;
  border: 0;
  color: var(--faint);
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.55rem;
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease;
}

.lang-switch button:hover {
  color: var(--text);
}

.lang-switch button[aria-pressed="true"] {
  background: rgba(107, 155, 255, 0.16);
  color: var(--blue);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  width: 42px;
  height: 42px;
  cursor: pointer;
  position: relative;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 10px;
  width: 20px;
  height: 2px;
  background: var(--text);
  transition: transform 0.25s ease, opacity 0.2s ease, top 0.25s ease;
}

.nav-toggle span {
  top: 20px;
}

.nav-toggle span::before {
  left: 0;
  top: -6px;
}

.nav-toggle span::after {
  left: 0;
  top: 6px;
}

.nav-toggle[aria-expanded="true"] span {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] span::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span::after {
  top: 0;
  transform: rotate(-45deg);
}

/* ------------------------------------------------------------------
   6. Botones
   ------------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, #4f83f2, #6b9bff);
  color: #051027;
  box-shadow: 0 8px 28px rgba(91, 140, 255, 0.28);
}

.btn-primary:hover {
  box-shadow: 0 12px 34px rgba(91, 140, 255, 0.4);
}

.btn-ghost {
  border-color: var(--border-strong);
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}

.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.06);
}

.btn-sm {
  padding: 0.55rem 1.1rem;
  font-size: 0.85rem;
}

.btn-disabled {
  margin-top: 0.6rem;
  background: rgba(255, 255, 255, 0.06);
  color: var(--faint);
  border: 1px solid var(--border);
  cursor: not-allowed;
}

.btn-disabled:hover {
  transform: none;
  box-shadow: none;
}

/* ------------------------------------------------------------------
   7. Hero
   ------------------------------------------------------------------ */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 3rem) 0 5rem;
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 10, 19, 0.72) 0%, rgba(6, 10, 19, 0.55) 45%, var(--bg) 100%),
    radial-gradient(60% 60% at 30% 45%, rgba(6, 10, 19, 0.55), transparent);
}

.hero-content {
  max-width: 720px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-label);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  border: 1px solid rgba(212, 176, 117, 0.3);
  background: rgba(212, 176, 117, 0.07);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  margin-bottom: 1.8rem;
}

.hero-badge .dot {
  color: var(--gold);
  animation: pulse-dot 2.6s ease-in-out infinite;
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.3rem);
  margin-bottom: 1.6rem;
  max-width: 16ch;
}

.hero-text {
  color: #c6cedd;
  max-width: 58ch;
}

.hero-text p + p {
  margin-top: 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 2.2rem 0 1.4rem;
}

.hero-micro {
  font-family: var(--font-label);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--faint);
}

/* ------------------------------------------------------------------
   8. Secciones de contenido
   ------------------------------------------------------------------ */

/* Problema */
.problem-section {
  background: var(--bg-2);
}

.problem-list {
  list-style: none;
  margin-top: 1.6rem;
  display: grid;
  gap: 0.7rem;
  max-width: 64ch;
}

.problem-list li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.55;
}

.problem-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 700;
}

/* KPIs */
.kpi-section {
  text-align: center;
}

.kpi-section .section-title,
.kpi-section .section-lead {
  margin-inline: auto;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
  margin-top: 3rem;
  text-align: left;
}

.kpi-card {
  grid-column: span 2;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface) 0%, rgba(13, 21, 36, 0.55) 100%);
  padding: 1.6rem 1.4rem;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.kpi-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: 0 18px 44px rgba(2, 6, 16, 0.45);
}

.kpi-card.kpi-wide {
  grid-column: span 2;
}

.kpi-card .kpi-num {
  display: block;
  font-family: var(--font-editorial);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 0.8rem;
}

.kpi-card p {
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.35;
}

.kpi-footnote {
  margin-top: 1.8rem;
  color: var(--faint);
  font-size: 0.85rem;
}

/* Perfiles */
.profiles-section {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}

.profiles-section .section-title,
.profiles-section .section-lead {
  max-width: 48ch;
}

.profile-block {
  margin-top: 3.5rem;
  padding-top: 3.5rem;
  border-top: 1px solid var(--border);
}

.profile-block:first-of-type {
  border-top: 0;
  padding-top: 0;
  margin-top: 3rem;
}

.profile-text .label {
  margin-bottom: 0.8rem;
}

.profile-text .section-title {
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  max-width: 28ch;
  margin-bottom: 1.2rem;
}

.profile-text .section-lead {
  max-width: 64ch;
}

.profile-text .btn-ghost {
  margin-top: 1.4rem;
}

.profile-kpi-list {
  list-style: none;
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.profile-kpi-list li {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 1.2rem;
}

.profile-kpi-list li strong {
  display: block;
  color: var(--text);
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.profile-kpi-list li span {
  color: var(--muted);
  font-size: 0.92rem;
}

.profile-principle {
  margin-top: 1.6rem;
  padding: 1.2rem 1.4rem;
  border-left: 3px solid var(--gold);
  background: rgba(212, 176, 117, 0.07);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--gold);
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: 1.1rem;
  max-width: 52ch;
}

/* Flujos */
.workflow-section {
  background: var(--bg-2);
}

.workflow-section .section-title,
.workflow-section .section-lead {
  margin-inline: auto;
  text-align: center;
}

.flow {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem 1.4rem;
  margin-top: 3.2rem;
}

.flow-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  background: rgba(13, 21, 36, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(107, 155, 255, 0.25);
  border-radius: 999px;
  padding: 0.95rem 1.8rem;
  box-shadow: 0 12px 30px rgba(2, 6, 16, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.flow-pill:hover {
  transform: translateY(-3px);
  border-color: var(--blue);
  box-shadow: 0 16px 36px rgba(107, 155, 255, 0.2), 0 0 24px rgba(107, 155, 255, 0.15);
}

.flow-pill .flow-num {
  font-family: var(--font-label);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--blue);
  background: rgba(107, 155, 255, 0.12);
  border: 1px solid rgba(107, 155, 255, 0.3);
  border-radius: 999px;
  padding: 0.2rem 0.6rem;
}

.flow-pill .flow-text {
  font-family: var(--font-label);
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
}

.flow-pill-final {
  border-color: rgba(212, 176, 117, 0.45);
  background: linear-gradient(135deg, rgba(17, 27, 46, 0.9), rgba(28, 43, 77, 0.9));
}

.flow-pill-final .flow-num {
  color: var(--gold);
  border-color: rgba(212, 176, 117, 0.4);
  background: rgba(212, 176, 117, 0.15);
}

.flow-arrow {
  color: var(--blue);
  font-size: 1.6rem;
  font-weight: 300;
  text-shadow: 0 0 16px rgba(107, 155, 255, 0.7);
  user-select: none;
}

/* IA / Principios */
.principles-section {
  background: var(--bg-2);
  overflow: hidden;
}

.principles-list {
  list-style: none;
  margin-top: 2.6rem;
  display: grid;
  gap: 0.4rem;
  max-width: 760px;
}

.principles-list li {
  font-family: var(--font-editorial);
  font-size: clamp(1.15rem, 2.6vw, 1.6rem);
  color: var(--muted);
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border);
  transition: color 0.3s ease, padding-left 0.3s ease;
}

.principles-list li:hover {
  color: var(--text);
  padding-left: 0.6rem;
}

.principles-list li.strong {
  color: var(--text);
}

.principles-list li.gold {
  color: var(--gold);
  font-style: italic;
}

.principles-list li.final {
  border-bottom: 0;
  margin-top: 1rem;
  font-size: clamp(1.4rem, 3.2vw, 2rem);
  color: var(--text);
}

.principles-close {
  margin-top: 2rem;
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: clamp(1.3rem, 2.6vw, 1.8rem);
  color: var(--text);
}

/* Trace */
.trace-section {
  background: var(--bg-2);
}

.not-detector {
  display: inline-block;
  font-family: var(--font-label);
  font-weight: 700;
  letter-spacing: 0.18em;
  font-size: 0.85rem;
  color: var(--gold);
  border: 1px solid rgba(212, 176, 117, 0.4);
  background: rgba(212, 176, 117, 0.07);
  border-radius: 8px;
  padding: 0.7rem 1.1rem;
  margin: 1.8rem 0 1.4rem;
}

.timeline {
  list-style: none;
  margin: 3rem 0;
  position: relative;
  padding-left: 2.2rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--blue), var(--violet), transparent);
}

.timeline li {
  position: relative;
  padding: 0 0 2rem 1rem;
}

.timeline li:last-child {
  padding-bottom: 0;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: -2.2rem;
  top: 6px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  border: 2px solid var(--blue);
  background: var(--bg-2);
  box-shadow: 0 0 14px rgba(107, 155, 255, 0.4);
}

.timeline h3 {
  font-size: 1.05rem;
  font-family: var(--font-ui);
  font-weight: 600;
}

.timeline h3 .step {
  color: var(--blue);
  font-family: var(--font-label);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  display: block;
  margin-bottom: 0.3rem;
}

.timeline p {
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 52ch;
}

.trace-quote {
  border: 1px solid var(--border-strong);
  border-left: 3px solid var(--blue);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(107, 155, 255, 0.08), rgba(154, 140, 224, 0.06));
  padding: clamp(1.8rem, 4vw, 3rem);
  margin-top: 2rem;
}

.trace-quote .big {
  font-family: var(--font-editorial);
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  line-height: 1.3;
  margin-bottom: 1.4rem;
}

.trace-quote p {
  color: var(--muted);
  max-width: 62ch;
}

.trace-quote p + p {
  margin-top: 1rem;
}

.trace-quote .gold {
  font-family: var(--font-editorial);
  font-style: italic;
  color: var(--gold);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  margin-top: 1.6rem;
}

.trace-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.2rem 1.6rem;
  margin-top: 3.2rem;
  padding: clamp(2rem, 4vw, 3rem) clamp(1.8rem, 4vw, 3rem);
  border: 1px solid rgba(107, 155, 255, 0.25);
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(13, 21, 36, 0.9), rgba(8, 14, 26, 0.95));
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.trace-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.6rem;
  padding: 1.1rem 1.6rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
  min-width: 160px;
}

.trace-step:hover {
  transform: translateY(-2px);
  background: rgba(107, 155, 255, 0.06);
  border-color: rgba(107, 155, 255, 0.35);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.trace-step .step-num {
  font-family: var(--font-label);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue);
  border: 1px solid rgba(107, 155, 255, 0.3);
  background: rgba(107, 155, 255, 0.1);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
}

.trace-step .step-label {
  font-family: var(--font-label);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text);
}

.trace-step-final {
  border-color: rgba(212, 176, 117, 0.35);
  background: rgba(212, 176, 117, 0.05);
}

.trace-step-final .step-num {
  color: var(--gold);
  border-color: rgba(212, 176, 117, 0.4);
  background: rgba(212, 176, 117, 0.12);
}

.trace-arrow {
  color: var(--blue);
  font-size: 1.6rem;
  font-weight: 300;
  text-shadow: 0 0 16px rgba(107, 155, 255, 0.7);
  user-select: none;
}

/* ------------------------------------------------------------------
   9. Mockup del editor
   ------------------------------------------------------------------ */
.editor-section {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}

.editor-shell {
  margin-top: 3rem;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
  animation: float-shell 9s ease-in-out infinite;
}

.editor-topbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem 1.2rem;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.editor-topbar .traffic {
  display: flex;
  gap: 6px;
}

.editor-topbar .traffic i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  display: block;
}

.editor-topbar .app {
  font-family: var(--font-label);
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  color: var(--muted);
}

.saved {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-label);
  font-size: 0.74rem;
  color: #7fd6a4;
}

.saved .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #7fd6a4;
  animation: pulse-saved 3.2s ease-in-out infinite;
}

.editor-grid {
  display: grid;
  grid-template-columns: 215px 1fr 235px;
  min-height: 460px;
}

.editor-col {
  padding: 1.4rem 1.2rem;
}

.editor-col + .editor-col {
  border-left: 1px solid var(--border);
}

.col-heading {
  font-family: var(--font-label);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  color: var(--faint);
  margin-bottom: 0.9rem;
}

.ms-title {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: 0.98rem;
  color: var(--text);
  margin-bottom: 0.9rem;
}

.chapter-list {
  list-style: none;
  display: grid;
  gap: 0.35rem;
}

.chapter-list li {
  font-size: 0.84rem;
  color: var(--muted);
  padding: 0.4rem 0.6rem;
  border-radius: 8px;
  border: 1px solid transparent;
}

.chapter-list li.active {
  color: var(--text);
  background: rgba(107, 155, 255, 0.09);
  border-color: rgba(107, 155, 255, 0.25);
  box-shadow: 0 0 18px rgba(107, 155, 255, 0.12) inset;
  animation: chapter-glow 4.5s ease-in-out infinite;
}

.universe-list {
  list-style: none;
  display: grid;
  gap: 0.35rem;
  margin-top: 1.6rem;
}

.universe-list li {
  font-size: 0.84rem;
  color: var(--muted);
  padding: 0.4rem 0.6rem;
}

.universe-list strong {
  color: var(--gold);
  font-weight: 600;
}

.doc-kicker {
  font-family: var(--font-label);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  color: var(--blue);
  margin-bottom: 0.5rem;
}

.doc-title {
  font-family: var(--font-editorial);
  font-size: 1.35rem;
  margin-bottom: 1.1rem;
}

.doc-body {
  font-family: var(--font-narrative);
  font-size: 1rem;
  color: #cdd5e2;
}

.doc-body p + p {
  margin-top: 0.9rem;
}

.doc-body .dialogue {
  color: var(--text);
}

.typing-line::after {
  content: "";
  display: inline-block;
  width: 2px;
  height: 1.05em;
  margin-left: 2px;
  vertical-align: -0.15em;
  background: var(--blue);
  animation: caret-blink 1.1s steps(1) infinite;
}

.canon-viz {
  position: relative;
  height: 120px;
  margin: 0.4rem 0 1rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background:
    radial-gradient(circle at 30% 40%, rgba(107, 155, 255, 0.12), transparent 55%),
    radial-gradient(circle at 75% 65%, rgba(154, 140, 224, 0.12), transparent 55%);
  overflow: hidden;
}

.canon-viz .node {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 12px rgba(107, 155, 255, 0.7);
}

.canon-viz .node.v {
  background: var(--violet);
  box-shadow: 0 0 12px rgba(154, 140, 224, 0.7);
}

.canon-viz .node.g {
  background: var(--gold);
  box-shadow: 0 0 12px rgba(212, 176, 117, 0.6);
}

.canon-viz .n1 {
  left: 22%;
  top: 34%;
  animation: drift-1 7s ease-in-out infinite;
}

.canon-viz .n2 {
  left: 55%;
  top: 60%;
  animation: drift-2 9s ease-in-out infinite;
}

.canon-viz .n3 {
  left: 74%;
  top: 26%;
  animation: drift-3 8s ease-in-out infinite;
}

.canon-viz .n4 {
  left: 40%;
  top: 70%;
  animation: drift-2 10s ease-in-out infinite reverse;
}

.canon-viz svg.links {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.canon-viz svg.links line {
  stroke: rgba(154, 140, 224, 0.35);
  stroke-width: 1;
}

.meta-row {
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  font-size: 0.8rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border);
}

.meta-row dt {
  font-family: var(--font-label);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--faint);
  text-transform: uppercase;
}

.meta-row dd {
  color: var(--text);
}

.trace-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.1rem;
  padding: 0.55rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(127, 214, 164, 0.3);
  background: rgba(127, 214, 164, 0.07);
  color: #7fd6a4;
  font-family: var(--font-label);
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.trace-status.switching {
  opacity: 0.25;
  transform: translateY(2px);
}

.trace-status .check {
  font-weight: 700;
}

.editor-stats {
  margin-top: 1rem;
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--faint);
}

/* ------------------------------------------------------------------
   10. Beta / Formulario
   ------------------------------------------------------------------ */
.beta-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  text-align: center;
  padding: clamp(5rem, 9vw, 8rem) 0 clamp(6rem, 11vw, 9rem);
  background: var(--bg);
}

.beta-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.beta-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0.65;
  filter: saturate(1.2) contrast(1.05);
}

.beta-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, var(--bg) 0%, rgba(6, 10, 19, 0.55) 20%, rgba(6, 10, 19, 0.7) 60%, var(--bg) 100%),
    radial-gradient(ellipse 90% 70% at 50% 45%, rgba(6, 10, 19, 0.25) 0%, rgba(6, 10, 19, 0.85) 100%);
}

.beta-section .section-title {
  margin-inline: auto;
}

.beta-section .section-lead {
  margin-inline: auto;
}

.form-panel {
  margin: 3.5rem auto 0;
  max-width: 640px;
  text-align: center;
  border: 1px solid #e2e8f0;
  border-radius: 18px;
  background: #ffffff !important;
  color: #0f172a !important;
  padding: clamp(2.2rem, 5vw, 3.5rem);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.form-panel h3 {
  color: #0f172a !important;
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 0.8rem;
}

.form-panel > p {
  color: #475569 !important;
  max-width: 44ch;
  margin-inline: auto;
}

.form-embed-slot {
  margin-top: 2.2rem;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius);
  padding: clamp(2rem, 5vw, 2.8rem) clamp(1.5rem, 4vw, 2.5rem);
  background: #ffffff !important;
  color: #1a202c !important;
  text-align: left;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.form-embed-slot .glyph {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(79, 131, 242, 0.35);
  display: grid;
  place-items: center;
  color: #2563eb;
  font-size: 1.3rem;
  background: rgba(37, 99, 235, 0.08);
  margin-inline: auto;
  margin-bottom: 0.5rem;
}

.form-embed-slot .soon-title {
  font-weight: 700;
  color: #0f172a;
  font-size: 1.18rem;
  text-align: center;
  margin-bottom: 0.3rem;
}

.form-embed-slot .soon-sub {
  color: #475569;
  font-size: 0.92rem;
  max-width: 42ch;
  text-align: center;
  margin-inline: auto;
  margin-bottom: 1.5rem;
}

/* HubSpot Form Styling */
.form-embed-slot .hs-form {
  color: #1e293b;
  font-family: var(--font-ui);
  text-align: left;
}

.form-embed-slot .hs-form label,
.form-embed-slot .hs-form .hs-form-field > label,
.form-embed-slot .hs-form span,
.form-embed-slot .hs-form p {
  color: #1e293b !important;
  font-weight: 600;
  font-size: 0.9rem;
}

.form-embed-slot .hs-form .hs-form-field {
  margin-bottom: 1.2rem;
}

.form-embed-slot .hs-form input[type="text"],
.form-embed-slot .hs-form input[type="email"],
.form-embed-slot .hs-form input[type="tel"],
.form-embed-slot .hs-form select,
.form-embed-slot .hs-form textarea {
  width: 100% !important;
  background: #f8fafc !important;
  border: 1px solid #cbd5e1 !important;
  color: #0f172a !important;
  border-radius: 8px !important;
  padding: 0.75rem 1rem !important;
  font-size: 0.95rem !important;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-embed-slot .hs-form input[type="text"]:focus,
.form-embed-slot .hs-form input[type="email"]:focus,
.form-embed-slot .hs-form input[type="tel"]:focus,
.form-embed-slot .hs-form select:focus,
.form-embed-slot .hs-form textarea:focus {
  border-color: #2563eb !important;
  outline: none !important;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15) !important;
  background: #ffffff !important;
}

.form-embed-slot .hs-form .hs-input[type="checkbox"],
.form-embed-slot .hs-form .hs-input[type="radio"] {
  accent-color: #2563eb;
  margin-right: 0.5rem;
}

.form-embed-slot .hs-form .inputs-list {
  list-style: none;
  padding: 0;
  margin: 0.4rem 0 0;
}

.form-embed-slot .hs-form .inputs-list label {
  font-weight: 400;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.35rem;
  cursor: pointer;
}

.form-embed-slot .hs-form input[type="submit"],
.form-embed-slot .hs-button {
  background: linear-gradient(135deg, #1d4ed8, #2563eb) !important;
  color: #ffffff !important;
  border: none !important;
  border-radius: 999px !important;
  padding: 0.85rem 2rem !important;
  font-size: 1rem !important;
  font-weight: 600 !important;
  cursor: pointer !important;
  width: 100% !important;
  margin-top: 1.2rem !important;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35) !important;
  transition: transform 0.2s ease, box-shadow 0.2s ease !important;
}

.form-embed-slot .hs-form input[type="submit"]:hover,
.form-embed-slot .hs-button:hover {
  transform: translateY(-1px) !important;
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.45) !important;
}

.form-embed-slot .hs-form .hs-error-msg {
  color: #dc2626 !important;
  font-size: 0.82rem !important;
  margin-top: 0.25rem !important;
}

.form-micro {
  margin-top: 1.6rem;
  font-family: var(--font-label);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--faint);
}

/* ------------------------------------------------------------------
   11. Footer
   ------------------------------------------------------------------ */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 3.5rem 0 2.5rem;
  background: var(--bg-2);
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
}

.footer-tag {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 0.6rem;
  max-width: 34ch;
}

.footer-links {
  list-style: none;
  display: flex;
  gap: 1.6rem;
}

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

.footer-links a:hover {
  color: var(--text);
}

.footer-legal {
  margin-top: 2.6rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--border);
  color: var(--faint);
  font-size: 0.8rem;
  font-family: var(--font-label);
  letter-spacing: 0.04em;
}

/* ------------------------------------------------------------------
   12. Banner de cookies
   ------------------------------------------------------------------ */
.cookie-banner {
  position: fixed;
  left: 50%;
  bottom: 1.2rem;
  transform: translateX(-50%);
  width: min(720px, calc(100% - 2rem));
  z-index: 150;
  background: rgba(13, 21, 36, 0.96);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 1.2rem 1.4rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.cookie-banner[hidden] {
  display: none;
}

.cookie-banner p {
  font-size: 0.86rem;
  color: var(--muted);
  flex: 1 1 320px;
}

.cookie-banner p a {
  color: var(--blue);
}

.cookie-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

/* ------------------------------------------------------------------
   13. Página de privacidad
   ------------------------------------------------------------------ */
.priv-hero {
  padding: calc(var(--header-h) + 4.5rem) 0 3.5rem;
  background:
    radial-gradient(60% 80% at 70% 0%, rgba(154, 140, 224, 0.1), transparent 60%),
    var(--bg-2);
  border-bottom: 1px solid var(--border);
}

.priv-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
}

.priv-hero .updated {
  margin-top: 1rem;
  font-family: var(--font-label);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.priv-layout {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  padding: 4rem 0 6rem;
}

.priv-toc {
  position: sticky;
  top: calc(var(--header-h) + 2rem);
  align-self: start;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.priv-toc a {
  color: var(--muted);
  font-size: 0.88rem;
  display: block;
  padding: 0.35rem 0.7rem;
  border-left: 2px solid var(--border);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.priv-toc a:hover {
  color: var(--text);
  border-color: var(--blue);
  text-decoration: none;
}

.priv-content section {
  margin-bottom: 3rem;
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.priv-content h2 {
  font-size: 1.45rem;
  margin-bottom: 1rem;
  padding-top: 0.5rem;
}

.priv-content h2 .num {
  color: var(--blue);
  font-family: var(--font-label);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  display: block;
  margin-bottom: 0.4rem;
}

.priv-content p {
  color: var(--muted);
  max-width: 68ch;
}

.priv-content p + p {
  margin-top: 0.8rem;
}

.priv-content ul {
  color: var(--muted);
  margin: 0.8rem 0 0 1.2rem;
  max-width: 64ch;
}

.priv-content li + li {
  margin-top: 0.35rem;
}

.priv-content a {
  color: var(--blue);
}

/* ------------------------------------------------------------------
   14. Animaciones
   ------------------------------------------------------------------ */
@keyframes caret-blink {
  0%, 55% { opacity: 1; }
  56%, 100% { opacity: 0; }
}

@keyframes pulse-saved {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(127, 214, 164, 0.5);
  }
  50% {
    opacity: 0.65;
    box-shadow: 0 0 0 6px rgba(127, 214, 164, 0);
  }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

@keyframes chapter-glow {
  0%, 100% { box-shadow: 0 0 12px rgba(107, 155, 255, 0.08) inset; }
  50% { box-shadow: 0 0 22px rgba(107, 155, 255, 0.2) inset; }
}

@keyframes float-shell {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes drift-1 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(10px, -8px); }
}

@keyframes drift-2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-12px, 6px); }
}

@keyframes drift-3 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(8px, 10px); }
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ------------------------------------------------------------------
   15. Responsive
   ------------------------------------------------------------------ */
@media (max-width: 980px) {
  .editor-grid { grid-template-columns: 190px 1fr; }
  .editor-col.context { display: none; }
  .evolution-grid { grid-template-columns: 1fr; }
  .priv-layout { grid-template-columns: 1fr; }
  .priv-toc {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
  }
  .priv-toc a {
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0.3rem 0.8rem;
  }
  .kpi-grid { grid-template-columns: repeat(3, 1fr); }
  .flow { flex-direction: column; align-items: center; gap: 0.8rem; }
  .flow-arrow { transform: rotate(90deg); margin: 0.2rem 0; }
  .trace-flow { flex-direction: column; align-items: stretch; gap: 1rem; }
  .trace-arrow { transform: rotate(90deg); text-align: center; margin: 0.2rem 0; }
}

@media (max-width: 820px) {
  .nav-toggle { display: block; margin-left: auto; }
  .header-inner { gap: 0.9rem; }
  .main-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: rgba(6, 10, 19, 0.97);
    border-bottom: 1px solid var(--border);
    padding: 1.4rem 1.6rem 1.8rem;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
  }
  .main-nav.open {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }
  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.1rem;
  }
  .main-nav a { font-size: 1.05rem; }
  .header-cta { display: none; }
  .main-nav .header-cta-mobile { display: inline-flex; margin-top: 0.4rem; }
  .grid-3 { grid-template-columns: 1fr; }
}

@media (min-width: 821px) {
  .main-nav .header-cta-mobile { display: none; }
}

@media (max-width: 640px) {
  .container { width: calc(100% - 2.4rem); }
  .editor-grid { grid-template-columns: 1fr; }
  .editor-col.side { display: none; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .cookie-banner { flex-direction: column; align-items: stretch; }
  .cookie-actions .btn { flex: 1; }
  .footer-grid { flex-direction: column; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .profile-kpi-list { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------------------
   16. Reduced motion
   ------------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
  .reveal { opacity: 1; transform: none; }
  .typing-line::after { animation: none; opacity: 1; }
}