/* ===== Reset & base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-anchor: none; }
img, svg { display: block; max-width: 100%; }

:root {
  --bg: #ffffff;
  --bg-alt: #f7f6fa;
  --surface: #ffffff;
  --ink: #0f0e13;
  --ink-soft: #4b4856;
  --ink-faint: #8d899a;
  --line: #e7e4ee;

  --accent: #ca8a04;
  --accent-2: #a16207;
  --accent-glow: rgba(202, 138, 4, 0.35);
  --on-accent: #1a1400;

  --indigo: var(--accent);
  --violet: var(--accent-2);
  --cyan: #ffffff;
  --gradient: linear-gradient(135deg, #eab308, #a16207);
  --gradient-soft: rgba(202, 138, 4, 0.1);

  /* Franjas oscuras a propósito (hero, estado del proyecto, footer) — dan ritmo visual e
     impacto sobre un fondo blanco, en vez de que todo el sitio sea plano parejo. */
  --dark-bg: #0a0a10;
  --dark-bg-2: #0d0d14;
  --dark-ink: #ffffff;
  --dark-ink-soft: #b3aec2;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-md: 0 12px 32px rgba(20,18,31,0.08);
  --shadow-lg: 0 24px 60px rgba(20,18,31,0.14);

  --font-display: 'Sora', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.15; letter-spacing: -0.01em; }

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }

.noise-overlay {
  position: fixed; inset: 0; pointer-events: none; z-index: 9999;
  opacity: 0.02; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-body); font-weight: 600; font-size: 15px;
  border-radius: var(--radius-sm); padding: 13px 26px;
  text-decoration: none; cursor: pointer; border: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease, background 0.18s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--gradient); color: var(--on-accent); box-shadow: 0 10px 28px -6px var(--accent-glow); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 38px -6px var(--accent-glow); }
.btn-ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-outline { background: transparent; color: var(--accent); border: 1.5px solid var(--accent); }
.btn-outline:hover { background: var(--gradient-soft); }
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-block { width: 100%; }
.btn-disabled { opacity: 0.45; pointer-events: none; }

/* ===== Header ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.75); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }
.logo { font-family: var(--font-display); font-weight: 800; font-size: 21px; color: inherit; text-decoration: none; display: flex; align-items: baseline; gap: 1px; }
.logo-mark { display: inline-block; color: var(--accent); font-size: 0.85em; transform: translateY(1px); text-shadow: 0 0 12px var(--accent-glow); }
.logo-accent { background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.main-nav { display: flex; gap: 32px; }
.main-nav a { color: var(--ink-soft); text-decoration: none; font-weight: 500; font-size: 15px; transition: color 0.15s; }
.main-nav a:hover { color: var(--accent); }
.nav-cta { margin-left: auto; }
.menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.menu-toggle span { width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: 0.2s; }

/* Cada mención del nombre de la marca dentro de un párrafo: "Sup" hereda el color del texto
   circundante (contraste correcto en fondo claro u oscuro) y "91" se resalta en amarillo. */
.brand-sup { font-weight: 700; color: inherit; }
.brand { color: var(--accent); font-weight: 700; }

/* ===== Hero ===== */
.hero {
  position: relative; padding: 168px 0 100px; background: var(--dark-bg); color: var(--dark-ink); overflow: hidden;
}
.hero-glow {
  position: absolute; top: -20%; left: 50%; transform: translateX(-50%);
  width: 900px; height: 900px; border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow), rgba(168,85,247,0.04) 45%, transparent 70%);
  filter: blur(20px); pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; max-width: 780px; margin: 0 auto; text-align: center; }
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(168,85,247,0.08); border: 1px solid rgba(168,85,247,0.25);
  color: var(--dark-ink-soft); font-size: 13.5px; font-weight: 500;
  padding: 7px 16px; border-radius: 999px; margin-bottom: 28px;
}
.hero h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); color: #fff; margin-bottom: 22px; }

/* Titular del hero: cada palabra entra deslizándose hacia arriba, en cascada — sin dependencias nuevas. */
.word-reveal .word-line { display: inline-block; }
.word-reveal .word { display: inline-block; overflow: hidden; vertical-align: top; }
.word-reveal .word-in {
  display: inline-block; transform: translateY(115%); opacity: 0;
  animation: wordUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@keyframes wordUp { to { transform: translateY(0); opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  .word-reveal .word-in { animation: none; transform: none; opacity: 1; }
}
.hero-sub { font-size: 18px; color: var(--dark-ink-soft); max-width: 620px; margin: 0 auto 36px; }
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 18px; }
.hero-actions .btn-ghost { color: var(--dark-ink); border-color: rgba(255,255,255,0.25); }
.hero-actions .btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.hero-note { font-size: 13.5px; color: rgba(244,242,251,0.45); }

/* ===== Trust strip ===== */
.trust-strip { padding: 40px 0; border-bottom: 1px solid var(--line); }
.trust-label { text-align: center; font-size: 13.5px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: 18px; }
.trust-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 28px; }
.trust-grid span { font-size: 14.5px; font-weight: 600; color: var(--ink-soft); }

/* ===== Eyebrow / section titles ===== */
.eyebrow {
  display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 14px;
}
.eyebrow.light { color: var(--cyan); }
.eyebrow.center, .section-title.center, .section-sub.center { display: block; text-align: center; }
.section-title { font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin-bottom: 14px; }
.section-title.light { color: #fff; }
.section-sub { font-size: 16.5px; color: var(--ink-soft); max-width: 620px; margin: 0 auto 56px; }
.section-sub.light { color: var(--dark-ink-soft); }

/* ===== Problem ===== */
.problem { padding: 100px 0 110px; }
.problem-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 44px; max-width: 860px; margin-left: auto; margin-right: auto; }
.problem-item {
  display: flex; align-items: flex-start; gap: 14px;
  background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--radius-md);
  padding: 22px 24px;
}
.problem-mark {
  flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%;
  background: var(--gradient); color: var(--on-accent); font-size: 13px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.problem-item p { font-size: 15px; color: var(--ink); font-weight: 500; }
.problem-close {
  text-align: center; margin-top: 40px; font-size: 17px; font-weight: 700;
  font-family: var(--font-display);
}

/* ===== Philosophy ===== */
.philosophy { padding: 110px 0; background: var(--bg-alt); }
.philosophy-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 64px; align-items: center; }
.philosophy-text h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); margin-bottom: 22px; }
.philosophy-text em { font-style: normal; background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.philosophy-text p { color: var(--ink-soft); font-size: 16.5px; margin-bottom: 18px; }
.philosophy-question { font-size: 18px !important; color: var(--ink) !important; }
.philosophy-question strong .word-nowrap { display: inline-block; white-space: nowrap; }
.philosophy-question strong .char {
  display: inline-block; white-space: pre;
  transition: opacity 0.05s linear, filter 0.05s linear;
}
@media (prefers-reduced-motion: reduce) {
  .philosophy-question strong .char { filter: none !important; opacity: 1 !important; }
}

/* Tarjetas de funciones: entrada en cascada cuando el grid completo entra en vista. */
.feature-grid .reveal:nth-child(1) { transition-delay: 0ms; }
.feature-grid .reveal:nth-child(2) { transition-delay: 90ms; }
.feature-grid .reveal:nth-child(3) { transition-delay: 180ms; }
.feature-grid .reveal:nth-child(4) { transition-delay: 270ms; }
.feature-grid .reveal:nth-child(5) { transition-delay: 360ms; }
.feature-grid .reveal:nth-child(6) { transition-delay: 450ms; }

.chat-mock { display: flex; justify-content: center; }
.chat-window {
  width: 100%; max-width: 360px; background: var(--surface); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); padding: 20px; border: 1px solid var(--line);
}
.chat-header { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 14px; margin-bottom: 16px; color: var(--ink); }
.chat-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent-glow); }
.chat-bubble { max-width: 85%; padding: 11px 15px; border-radius: 16px; font-size: 14px; margin-bottom: 10px; line-height: 1.45; }
.chat-bubble.user { background: var(--bg-alt); color: var(--ink); margin-left: auto; border-bottom-right-radius: 4px; }
.chat-bubble.ai { background: var(--gradient); color: var(--on-accent); border-bottom-left-radius: 4px; }

/* ===== Beyond (más que una página web) ===== */
.beyond { padding: 110px 0; background: var(--bg-alt); }
.beyond-inner { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: center; }
.beyond-text h2 { font-size: clamp(1.8rem, 3.4vw, 2.4rem); margin-bottom: 20px; }
.beyond-text em { font-style: normal; background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.beyond-text p { color: var(--ink-soft); font-size: 16px; margin-bottom: 16px; }
.beyond-illustration { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px; }

/* ===== Significado del nombre ===== */
.name-meaning { padding: 100px 0 110px; }
.name-meaning-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 48px; }
.name-meaning-item {
  text-align: center; padding: 30px 22px; border-radius: var(--radius-md);
  background: var(--bg-alt); border: 1px solid var(--line);
}
.name-meaning-letter {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 52px; height: 52px; padding: 0 10px; border-radius: 14px; margin-bottom: 18px;
  background: var(--gradient); color: var(--on-accent);
  font-family: var(--font-display); font-weight: 800; font-size: 22px;
  box-shadow: 0 0 24px -8px var(--accent-glow);
}
.name-meaning-number { font-size: 19px; letter-spacing: -0.02em; }
.name-meaning-item h3 { font-size: 18px; margin-bottom: 8px; }
.name-meaning-item p { font-size: 14.5px; color: var(--ink-soft); }
.name-meaning-grid .reveal:nth-child(1) { transition-delay: 0ms; }
.name-meaning-grid .reveal:nth-child(2) { transition-delay: 100ms; }
.name-meaning-grid .reveal:nth-child(3) { transition-delay: 200ms; }
.name-meaning-grid .reveal:nth-child(4) { transition-delay: 300ms; }

/* ===== How it works ===== */
/* Mockups reales de cada función — mismo lenguaje visual que .chat-window/.chat-header/.chat-dot
   de la sección de Filosofía (arriba): una "ventana" de la app real, no un ícono genérico. */
.feature-mock { display: flex; justify-content: center; margin: 28px 0 8px; }
.feature-mock .chat-window { max-width: 400px; width: 100%; }

/* Estudio de contenido — calcado de los controles reales: zona de subir foto, textarea de
   instrucción, chips de sugerencia y botón Generar (nunca fue una conversación de chat ahí). */
.studio-mock-upload {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  border: 1.5px dashed var(--line); border-radius: var(--radius-sm); padding: 16px;
  font-size: 13px; font-weight: 700; color: var(--ink-soft); margin-bottom: 14px;
}
.studio-mock-label { display: block; font-size: 12px; font-weight: 700; color: var(--ink-faint); margin-bottom: 6px; }
.studio-mock-textarea {
  border: 1.5px solid var(--line); border-radius: var(--radius-sm); padding: 12px 14px;
  font-size: 13px; color: var(--ink-soft); margin-bottom: 10px; min-height: 44px;
}
.studio-mock-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.studio-mock-chips span {
  font-size: 11px; font-weight: 600; color: var(--ink-soft); background: var(--bg-alt);
  border: 1px solid var(--line); border-radius: 999px; padding: 5px 11px;
}
.studio-mock-generate {
  text-align: center; background: var(--gradient); color: var(--on-accent); font-weight: 700;
  font-size: 13px; border-radius: 10px; padding: 11px; box-shadow: 0 10px 24px -10px var(--accent-glow);
}

/* Publicaciones — calcado del bloque real "Calendario automático" (steppers +/-, Aprobación y
   Red como selects, botón Guardar), la pieza más reconocible de ese panel. */
.posts-mock-title { display: block; font-size: 13px; font-weight: 700; margin-bottom: 12px; }
.posts-mock-stepper-row {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap; font-size: 12.5px;
  color: var(--ink-soft); margin-bottom: 14px;
}
.posts-mock-stepper {
  font-family: var(--font-display); font-weight: 700; font-size: 12px; color: var(--ink);
  background: var(--bg-alt); border: 1px solid var(--line); border-radius: 7px; padding: 4px 8px;
}
.posts-mock-selects { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.posts-mock-select {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  border: 1.5px solid var(--line); border-radius: var(--radius-sm); padding: 9px 12px;
}
.posts-mock-select span { font-size: 10.5px; color: var(--ink-faint); }
.posts-mock-select strong { font-size: 12px; font-weight: 700; }
.posts-mock-save { text-align: center; font-size: 13px; font-weight: 700; color: var(--ink-soft); background: var(--bg-alt); border: 1.5px solid var(--line); border-radius: 10px; padding: 11px; }

/* Estadísticas — calcado del grid real de 3 tarjetas (número grande + etiqueta) tal cual se ve
   apenas se publica, sin inventar una tarjeta de cita que no existe en el panel real. */
.stats-mock-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.stats-mock-card { background: var(--bg-alt); border-radius: 12px; padding: 16px 10px; text-align: center; }
.stats-mock-number { display: block; font-family: var(--font-display); font-weight: 800; font-size: 26px; }
.stats-mock-label { display: block; font-size: 11px; color: var(--ink-faint); margin-top: 4px; }
.stats-mock-change { display: block; font-size: 10.5px; font-weight: 700; color: #16a34a; margin-top: 4px; }

.how-it-works { padding: 110px 0; }
.funciones-detalle-subtitle { font-family: var(--font-display); font-size: 20px; margin: 56px 0 4px; text-align: center; }
.funciones-detalle-subtitle:first-of-type { margin-top: 36px; }
.funciones-detalle-note {
  max-width: 640px; margin: 56px auto 0; text-align: center; background: var(--bg-alt);
  border: 1px solid var(--line); border-radius: var(--radius-md); padding: 32px;
}
.funciones-detalle-note h3 { font-family: var(--font-display); font-size: 18px; margin-bottom: 10px; }
.funciones-detalle-note p { color: var(--ink-soft); font-size: 15px; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; margin-top: 20px; }
.step { padding: 30px 24px; border-radius: var(--radius-md); background: var(--bg-alt); border: 1px solid var(--line); }
.step-number {
  width: 38px; height: 38px; border-radius: 10px; background: var(--gradient); color: var(--on-accent);
  display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 700;
  margin-bottom: 18px; font-size: 16px; box-shadow: 0 0 20px -8px var(--accent-glow);
}
.step h3 { font-size: 17px; margin-bottom: 8px; }
.step p { font-size: 14.5px; color: var(--ink-soft); }

/* ===== Features ===== */
.features { padding: 110px 0; background: var(--bg-alt); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 20px; }
.feature-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-md);
  padding: 30px; transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--accent); }
.feature-icon { font-size: 26px; margin-bottom: 16px; }
.feature-card h3 { font-size: 17px; margin-bottom: 8px; }
.feature-card p { font-size: 14.5px; color: var(--ink-soft); }

/* ===== For who ===== */
.for-who { padding: 110px 0; }
.for-who-inner { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px; align-items: center; }
.for-who-text h2 { font-size: clamp(1.8rem, 3.4vw, 2.4rem); margin-bottom: 20px; }
.for-who-text em { font-style: normal; background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.for-who-text p { color: var(--ink-soft); font-size: 16px; margin-bottom: 14px; }
.for-who-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.for-who-grid span {
  background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 14px 16px; font-size: 14.5px; font-weight: 600; color: var(--ink);
}

/* ===== Pricing ===== */
.pricing { padding: 110px 0; background: var(--bg-alt); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 20px; align-items: stretch; }
.pricing-grid-4 { grid-template-columns: repeat(4, 1fr); gap: 20px; }
.pricing-grid-4 .price-card { padding: 28px 22px; }
.pricing-grid-4 .price-amount { font-size: 2rem; }
.price-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 34px 30px; display: flex; flex-direction: column; position: relative;
}
.price-card.featured { border: 2px solid var(--accent); box-shadow: 0 0 50px -14px var(--accent-glow); transform: scale(1.02); }
.price-badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--gradient); color: var(--on-accent); font-size: 12px; font-weight: 700;
  padding: 5px 14px; border-radius: 999px;
}
.price-card h3 { font-size: 20px; margin-bottom: 6px; }
.price-desc { color: var(--ink-faint); font-size: 14px; margin-bottom: 20px; }
.price-amount { font-family: var(--font-display); font-size: 2.4rem; font-weight: 800; margin-bottom: 24px; }
.price-amount span { font-size: 14px; font-weight: 500; color: var(--ink-faint); }
.price-features { list-style: none; margin-bottom: 28px; flex-grow: 1; }
.price-features li { font-size: 14.5px; color: var(--ink-soft); padding: 8px 0; border-top: 1px solid var(--line); }
.price-features li:first-child { border-top: none; }
.price-features li::before { content: "✓ "; color: var(--accent); font-weight: 700; }
.pricing-note { text-align: center; font-size: 14px; color: var(--ink-faint); margin-top: 36px; }
.pricing-compare {
  text-align: center; font-size: 15px; color: var(--ink-soft); max-width: 560px;
  margin: -28px auto 44px; padding: 14px 20px; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.faq { padding: 110px 0; }
.faq-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--radius-md);
  padding: 4px 24px; transition: border-color 0.2s ease;
}
.faq-item[open] { border-color: var(--accent); }
.faq-item summary {
  cursor: pointer; list-style: none; padding: 18px 0; font-weight: 600; font-size: 15.5px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; font-size: 22px; font-weight: 400; color: var(--accent); flex-shrink: 0;
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { color: var(--ink-soft); font-size: 14.5px; line-height: 1.6; padding-bottom: 20px; }

/* ===== Pilot ===== */
.pilot { position: relative; padding: 120px 0; background: var(--dark-bg-2); overflow: hidden; }
.pilot-glow {
  position: absolute; bottom: -30%; right: -10%; width: 700px; height: 700px; border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow), transparent 70%); filter: blur(10px);
}
.pilot-inner { position: relative; z-index: 1; max-width: 680px; margin: 0 auto; text-align: center; }
.pilot-cta { display: flex; justify-content: center; margin-top: 8px; }
.pilot-note { margin-top: 18px; font-size: 13.5px; }
.pilot-note.light { color: rgba(184,179,206,0.7); }

/* ===== Footer ===== */
.site-footer { padding: 56px 0 28px; background: var(--dark-bg); color: var(--dark-ink-soft); }
.site-footer .logo { color: var(--dark-ink); }
.footer-inner { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 24px; padding-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-tagline { margin-top: 10px; font-size: 14px; max-width: 280px; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a { color: var(--dark-ink-soft); text-decoration: none; font-size: 14.5px; }
.footer-links a:hover { color: #fff; }
.footer-bottom { padding-top: 24px; font-size: 13px; color: rgba(184,179,206,0.55); }

/* ===== Reveal / fade animations ===== */
.fade-up { opacity: 0; transform: translateY(16px); animation: fadeUp 0.7s ease forwards; }
.delay-1 { animation-delay: 0.08s; }
.delay-2 { animation-delay: 0.16s; }
.delay-3 { animation-delay: 0.24s; }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .philosophy-question strong .char { transition: none; }
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .main-nav { display: none; }
  .menu-toggle { display: flex; }
  .nav-cta { display: none; }
  .philosophy-inner, .for-who-inner, .beyond-inner { grid-template-columns: 1fr; gap: 40px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .name-meaning-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin-left: auto; margin-right: auto; }
  .pricing-grid-4 { grid-template-columns: repeat(2, 1fr); max-width: 640px; }
  .price-card.featured { transform: none; }
}
@media (max-width: 560px) {
  .pricing-grid-4 { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .steps { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .name-meaning-grid { grid-template-columns: 1fr; }
  .for-who-grid { grid-template-columns: 1fr; }
  .problem-grid { grid-template-columns: 1fr; }
  .trust-grid { gap: 10px 18px; }
  .hero { padding: 140px 0 72px; }
  .footer-inner { flex-direction: column; }
}

/* ===== Mobile nav open state ===== */
.main-nav.open {
  display: flex; flex-direction: column; position: fixed; top: 72px; left: 0; right: 0;
  background: var(--surface); padding: 20px 24px; gap: 18px; border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-md);
}

/* ===== Legal pages (privacidad / términos) ===== */
.legal-page { padding: 168px 0 100px; }
.legal-container { max-width: 720px; }
.legal-updated { font-size: 13.5px; color: var(--ink-faint); margin-bottom: 36px; }
.legal-page p { color: var(--ink-soft); font-size: 15.5px; margin-bottom: 18px; }
.legal-page h2 { font-size: 19px; margin: 40px 0 12px; }
.legal-page ul { margin: 0 0 18px; padding-left: 22px; display: flex; flex-direction: column; gap: 8px; }
.legal-page li { color: var(--ink-soft); font-size: 15.5px; }
.legal-page a { color: var(--accent); }

/* TEMPORAL (pre-lanzamiento): la insignia que sustituye al botón "Probar la demo" mientras la
   app no se lanza. Es un <span>, no un enlace — no debe parecer clicable ni invitar al clic. */
.nav-soon {
  cursor: default; opacity: 0.92; box-shadow: none;
  background: transparent; color: var(--accent);
  border: 1.5px solid var(--accent);
}
.nav-soon:hover { transform: none; box-shadow: none; }