.hero-fade {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 3;
  height: 140px;
  pointer-events: none;
  background: linear-gradient(
    to bottom,
    rgba(10, 6, 26, 0) 0%,
    rgba(10, 6, 26, 0.55) 55%,
    rgba(10, 6, 26, 0.9) 100%
  );
}

/* ── Icon Draw + Glow Animations ─────────────────────────── */
@keyframes iconDraw {
  0%   { stroke-dashoffset: 1000; opacity: 0; }
  8%   { opacity: 1; }
  100% { stroke-dashoffset: 0; opacity: 1; }
}
@keyframes iconGlowPurple {
  0%, 100% { filter: drop-shadow(0 0 4px rgba(196,168,255,0.45)); }
  50%       { filter: drop-shadow(0 0 12px rgba(196,168,255,0.9)) drop-shadow(0 0 28px rgba(196,168,255,0.4)); }
}
@keyframes iconGlowGreen {
  0%, 100% { filter: drop-shadow(0 0 4px rgba(126,200,160,0.45)); }
  50%       { filter: drop-shadow(0 0 12px rgba(126,200,160,0.9)) drop-shadow(0 0 28px rgba(126,200,160,0.4)); }
}
@keyframes iconGlowBlue {
  0%, 100% { filter: drop-shadow(0 0 4px rgba(126,200,227,0.45)); }
  50%       { filter: drop-shadow(0 0 12px rgba(126,200,227,0.9)) drop-shadow(0 0 28px rgba(126,200,227,0.4)); }
}

/* ── Blur Reveal Animation ────────────────────────────────── */
@keyframes blurReveal {
  from { opacity: 0; filter: blur(10px); transform: translateY(6px); }
  to   { opacity: 1; filter: blur(0px);  transform: translateY(0); }
}

.blur-word {
  display: inline-block;
  opacity: 0;
  filter: blur(10px);
  transform: translateY(6px);
  will-change: opacity, filter, transform;
}
.blur-word.revealed {
  animation: blurReveal 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

/* Elementos de bloque que entran completos */
.blur-block {
  opacity: 0;
  filter: blur(8px);
  transform: translateY(12px);
  transition: opacity 0.6s ease, filter 0.6s ease, transform 0.6s ease;
}
.blur-block.revealed {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --sky:     #7EC8E3;
  --lavender:#B8A9C9;
  --cream:   #FFF8F0;
  --warm:    #F5EDE0;
  --dark:    #2D2D2D;
  --mid:     #5A5A6A;
  --white:   #FFFFFF;
  --accent:  #9B7EC8;
  --green:   #7EC8A0;

  /* ── Brilliant Brain design tokens (v2) ── */
  --bb-navy: #061861;
  --bb-lavender: #C4A8FF;
  --bb-purple: #6B46C1;
  --bb-cream: #FFF8F0;
  --bb-warm: #FDFBF7;
  --bb-text: #1A1A2E;
  --bb-muted: #6B6B7B;

  --font-display: 'Fraunces', 'Geist', serif;
  --font-body: 'Geist', system-ui, sans-serif;

  --shadow-soft: 0 4px 20px -2px rgba(6, 24, 97, 0.08);
  --shadow-warm: 0 20px 60px -10px rgba(107, 70, 193, 0.25);

  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-elastic: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

::selection { background: var(--bb-lavender); color: var(--bb-navy); }
body { overscroll-behavior: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* scroll-behavior removido — Lenis maneja el smooth scroll */
html.lenis { height: auto; }
html.lenis, html.lenis body { overflow: auto; }
html.lenis-stopped body { overflow: hidden; }

/* ── Perf: content-visibility en secciones bajo el fold ─── */
/* Salta render hasta que estén cerca del viewport. Excluyo
   pain-mirror (pin + scrub depende de mediciones iniciales). */
.promesa,
.libro,
.pao,
.testimonios,
.comunidad,
.faq,
.newsletter,
.site-footer {
  content-visibility: auto;
  contain-intrinsic-size: auto 900px;
}

/* ── Custom scrollbar (morado) ──────────────────────────── */
/* Firefox */
html {
  scrollbar-width: thin;
  scrollbar-color: rgba(107, 70, 193, 0.55) rgba(107, 70, 193, 0.08);
}
/* Webkit / Chromium / Safari */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track {
  background: rgba(107, 70, 193, 0.06);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #9B7EC8 0%, #6B46C1 100%);
  border-radius: 10px;
  border: 2px solid transparent;
  background-clip: padding-box;
  box-shadow: inset 0 0 6px rgba(196, 168, 255, 0.35);
}
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #C4A8FF 0%, #9B7EC8 100%);
  background-clip: padding-box;
}
::-webkit-scrollbar-corner { background: transparent; }

/* ── Custom cursor ──────────────────────────────────────── */
.bb-cursor-dot,
.bb-cursor-ring {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  opacity: 0;
  will-change: transform;
  transition: opacity 0.3s ease;
}
.bb-cursor-dot.is-visible,
.bb-cursor-ring.is-visible { opacity: 1; }

.bb-cursor-dot {
  z-index: 999999;
  width: 5px;
  height: 5px;
  background: #C4A8FF;
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(196, 168, 255, 0.75);
}

.bb-cursor-ring {
  z-index: 999998;
  width: 36px;
  height: 36px;
  border: 1.5px solid rgba(196, 168, 255, 0.55);
  border-radius: 50%;
  background: rgba(196, 168, 255, 0.04);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  transition:
    width 0.35s cubic-bezier(0.16, 1, 0.3, 1),
    height 0.35s cubic-bezier(0.16, 1, 0.3, 1),
    border-color 0.3s ease,
    background-color 0.3s ease,
    opacity 0.3s ease;
}
.bb-cursor-ring.is-hover {
  width: 60px;
  height: 60px;
  border-color: rgba(196, 168, 255, 0.95);
  background: rgba(196, 168, 255, 0.08);
}
.bb-cursor-ring.is-press {
  width: 26px;
  height: 26px;
  background: rgba(155, 126, 200, 0.25);
  transition-duration: 0.15s;
}

/* Hide native cursor on desktop only */
@media (hover: hover) and (pointer: fine) {
  html { cursor: none; }
  a, button, [role="button"], summary { cursor: none; }
  input, textarea, [contenteditable="true"], select { cursor: text; }
}

/* Hide custom cursor on touch / reduced motion — y en mobile
   aseguro que no se paintee (content-visibility no cubre fixed) */
@media (hover: none), (pointer: coarse), (max-width: 640px) {
  .bb-cursor-dot, .bb-cursor-ring { display: none !important; }
}
@media (prefers-reduced-motion: reduce) {
  .bb-cursor-ring { transition: opacity 0.3s ease; }
}

body {
  font-family: 'Geist', sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 50px;
  font-family: 'Geist', sans-serif;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.12); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--accent);
  color: var(--white);
}
.btn-primary:hover { background: #8B6EC0; }

.btn-secondary {
  background: transparent;
  color: var(--dark);
  border: 2px solid var(--dark);
}
.btn-secondary:hover { background: var(--dark); color: var(--white); }

.btn-nav {
  background: linear-gradient(135deg, #9B7EC8, #7EC8E3);
  color: var(--white);
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 500;
}

/* ── Nav ──────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: transparent;
  pointer-events: none;
}
.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 16px 28px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.logo {
  font-family: 'Geist', sans-serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo-icon { width: 32px; height: 32px; flex-shrink: 0; }
.logo-icon-sm { width: 24px; height: 24px; }
.logo-bb { color: #c4a8ff; }
.logo-brain { color: rgba(255,255,255,0.9); }

.nav-pills {
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(10,8,20,0.45);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50px;
  padding: 5px 8px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  pointer-events: all;
}

.nav-pill-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 500;
  color: rgba(255,255,255,0.92);
  padding: 5px 14px;
  border-radius: 50px;
  white-space: nowrap;
  letter-spacing: -0.015em;
  font-variation-settings: "opsz" 144;
  transition: background 0.25s;
}
.nav-pill-logo:hover { background: rgba(255,255,255,0.08); }
.nav-pill-logo .logo-bb {
  color: #c4a8ff;
  font-weight: 500;
}
.nav-pill-logo .logo-brain {
  color: rgba(255,255,255,0.95);
  font-style: italic;
  font-weight: 400;
}

.nav-pill-divider {
  width: 1px;
  height: 20px;
  background: rgba(255,255,255,0.12);
  margin: 0 4px;
  flex-shrink: 0;
}

.nav-pill {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 400;
  font-style: italic;
  color: rgba(255,255,255,0.7);
  padding: 6px 16px;
  border-radius: 50px;
  transition: color 0.25s, background 0.25s;
  white-space: nowrap;
  letter-spacing: -0.005em;
  font-variation-settings: "opsz" 144;
}
.nav-pill:hover { background: rgba(255,255,255,0.08); color: #fff; }

.nav-pill-lang {
  background: none;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50px;
  padding: 6px 14px;
  font-family: 'Geist', sans-serif;
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.05em;
}
.nav-pill-lang:hover { background: rgba(255,255,255,0.1); color: #fff; }

.nav-pill-cta {
  background: linear-gradient(135deg, #9B7EC8, #7EC8E3);
  color: #fff;
  border: none;
  border-radius: 50px;
  padding: 8px 18px;
  font-family: 'Geist', sans-serif;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  transition: opacity 0.2s;
}
.nav-pill-cta:hover { opacity: 0.85; }

/* Nav mobile fix — viewport reduction */
@media (max-width: 860px) {
  .nav-inner { padding: 14px 16px 0; }
  .nav-pills { padding: 4px 6px; gap: 2px; }
  .nav-pill:not(.nav-pill-logo),
  .nav-pill-divider {
    display: none;
  }
  .nav-pill-logo { padding: 5px 10px; font-size: 15px; }
  .nav-pill-logo .logo-icon-sm { width: 20px; height: 20px; }
  .nav-pill-lang { padding: 5px 11px; font-size: 11px; }
  .nav-pill-cta {
    padding: 7px 14px;
    font-size: 12px;
    letter-spacing: -0.005em;
  }
}
@media (max-width: 420px) {
  .nav-pill-logo .logo-brain { display: none; }
  .nav-pill-logo .logo-bb { font-size: 14px; }
  .nav-pill-cta {
    padding: 7px 12px;
    font-size: 11.5px;
  }
}

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #08061a;
}

#neuralCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.8;
}
.hero-video--mobile { display: none; }
@media (max-width: 768px) {
  .hero-video--desktop { display: none; }
  .hero-video--mobile  { display: block; }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 40%, rgba(8,6,26,0.2) 0%, rgba(8,6,26,0.55) 60%, rgba(8,6,26,0.85) 100%),
    linear-gradient(to bottom, rgba(8,6,26,0.4) 0%, rgba(8,6,26,0.5) 70%, rgba(255,248,240,0.85) 100%);
  z-index: 1;
}
.hero-grain {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.35;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.12 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}
.hero-vignette {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 35%, rgba(0,0,0,0.4) 100%);
}

.hero-inner {
  position: relative;
  z-index: 3;
  max-width: 900px;
  margin: 0 auto;
  padding: 180px 28px 140px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50px;
  padding: 8px 20px;
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.04em;
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
}

/* Eyebrow pill */
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.82);
  padding: 8px 18px 8px 14px;
  margin: 0 0 2rem;
  border: 1px solid rgba(196,168,255,0.32);
  border-radius: 999px;
  background: rgba(8,6,26,0.45);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.hero-eyebrow-dot {
  width: 6px;
  height: 6px;
  background: #c4a8ff;
  border-radius: 50%;
  flex-shrink: 0;
  animation: heroDotPulse 1.8s ease-in-out infinite;
}
@keyframes heroDotPulse {
  0%, 100% {
    opacity: 0.6;
    box-shadow: 0 0 0 0 rgba(196,168,255,0.6);
  }
  50% {
    opacity: 1;
    box-shadow: 0 0 0 6px rgba(196,168,255,0);
  }
}

/* Title v3 */
.hero-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.75rem, 7vw, 6rem);
  line-height: 1;
  letter-spacing: -0.035em;
  margin: 0 0 1.75rem;
  color: rgba(255,255,255,0.98);
  font-variation-settings: "opsz" 144;
  max-width: 13ch;
}
.hero-title-line {
  display: block;
}
.hero-title-line--rotating {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.35em;
  flex-wrap: wrap;
  margin-top: 0.15em;
}
.hero-title-prefix {
  white-space: nowrap;
}
.hero-title-rotator {
  position: relative;
  display: inline-block;
  min-width: 5ch;
  text-align: left;
}
.hero-rotator-word {
  display: inline-block;
  font-style: italic;
  font-weight: 400;
  background: linear-gradient(105deg, #c4a8ff 0%, #a58bf5 35%, #7ec8e3 70%, #c4a8ff 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-variation-settings: "opsz" 144;
  will-change: opacity, transform, filter;
}
.hero-rotator-word::after {
  content: '';
  position: absolute;
  bottom: -0.08em;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(196,168,255,0.5) 30%, rgba(126,200,227,0.5) 70%, transparent);
  opacity: 0.5;
}

/* Sub */
.hero-sub {
  font-family: var(--font-display);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(1.1rem, 1.7vw, 1.35rem);
  line-height: 1.5;
  color: rgba(255,255,255,0.78);
  margin: 0 0 2.5rem;
  max-width: 560px;
  letter-spacing: 0.01em;
  font-variation-settings: "opsz" 144;
}

/* CTAs v3 */
.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 2.8rem;
}
.hero-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4em;
  padding: 11px 22px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: transform 0.35s var(--ease-out-quart), box-shadow 0.35s ease, background 0.3s ease, border-color 0.3s ease;
}
.hero-cta--primary {
  background: linear-gradient(135deg, #9B7EC8 0%, #7EC8E3 100%);
  color: #fff;
  box-shadow:
    0 10px 34px rgba(155,126,200,0.4),
    inset 0 1px 0 rgba(255,255,255,0.25);
}
.hero-cta--primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow:
    0 16px 48px rgba(155,126,200,0.55),
    inset 0 1px 0 rgba(255,255,255,0.3);
}
.hero-cta--ghost {
  color: rgba(255,255,255,0.9);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.hero-cta--ghost:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.4);
  transform: translateY(-2px);
  color: #fff;
}

/* Back-compat: keep .btn-ghost for internal uses */
.btn-ghost {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 50px;
  font-family: 'Geist', sans-serif;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  border: 1.5px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.8);
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(8px);
  transition: all 0.2s;
}
.btn-ghost:hover { background: rgba(255,255,255,0.1); color: #fff; border-color: rgba(255,255,255,0.35); }

/* Slate — film slate superior izquierda */
.hero-slate {
  position: absolute;
  top: 110px;
  left: 32px;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  padding: 8px 14px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 4px;
  background: rgba(0,0,0,0.38);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.hero-slate-dot {
  width: 8px; height: 8px;
  background: #e8475a;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 10px rgba(232,71,90,0.6);
  animation: slateBlink 1.6s ease-in-out infinite;
}
@keyframes slateBlink {
  0%, 45%, 100% { opacity: 1; }
  50%, 95% { opacity: 0.3; }
}


.platforms { text-align: center; }
.platforms-label {
  font-size: 10.5px;
  color: rgba(255,255,255,0.42);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 18px;
  font-family: 'Geist Mono', ui-monospace, monospace;
}
.platforms-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}
.platform-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px 7px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.platform-logo:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.16);
  transform: translateY(-1px);
}
.platform-logo-icon {
  display: inline-block;
  width: 18px;
  height: 18px;
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
}
.platform-logo-icon--amazon {
  mask-image: url('../images/logos/amazon.svg');
  -webkit-mask-image: url('../images/logos/amazon.svg');
  background-color: #FF9900;
}
.platform-logo-icon--hotmart {
  mask-image: url('../images/logos/hotmart.svg');
  -webkit-mask-image: url('../images/logos/hotmart.svg');
  background-color: #EF4E23;
}
.platform-logo-icon--gumroad {
  mask-image: url('../images/logos/gumroad.svg');
  -webkit-mask-image: url('../images/logos/gumroad.svg');
  background-color: #FF90E8;
}
.platform-logo span {
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.78);
  letter-spacing: 0.01em;
}


/* ── Misión ───────────────────────────────────────────────── */
.mision {
  background: #FDFAF7;
  padding: 100px 0;
}
.mision-quote {
  text-align: center;
  margin-bottom: 68px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 12px;
}
.mision-quote p {
  font-family: 'Geist', sans-serif;
  font-size: clamp(20px, 3vw, 28px);
  font-style: italic;
  color: var(--dark);
  opacity: 0.78;
  max-width: 700px;
  line-height: 1.55;
}
.quote-mark {
  font-family: 'Geist', sans-serif;
  font-size: 60px;
  color: var(--lavender);
  line-height: 1;
  flex-shrink: 0;
  opacity: 0.5;
}

.mision-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.mcard {
  position: relative;
  background: #FFFFFF;
  border-radius: 28px;
  padding: 40px 32px;
  border: 1px solid rgba(0,0,0,0.05);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04), 0 8px 40px rgba(155,126,200,0.07);
  transition: transform 0.35s cubic-bezier(0.2,0,0,1), box-shadow 0.35s;
  overflow: visible;
}
.mcard::before { display: none; }
.mcard::after  { display: none; }
.mcard:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 60px rgba(155,126,200,0.16), 0 4px 16px rgba(0,0,0,0.06);
}

/* Icon wrap */
.mcard-icon-wrap {
  width: 80px;
  height: 80px;
  margin-bottom: 28px;
  position: relative;
}
.mcard-icon-wrap svg { width: 100%; height: 100%; overflow: visible; }

/* Animated stroke paths — start hidden */
.mcard-icon-path {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  opacity: 0;
}
/* Trigger on scroll reveal */
.mcard.revealed .mcard-icon-path {
  animation: iconDraw 1.3s cubic-bezier(0.35, 0, 0.15, 1) var(--delay, 0s) both;
}
.mcard[data-color="purple"].revealed .mcard-icon-wrap {
  animation: iconGlowPurple 3.2s ease-in-out 1.6s infinite;
}
.mcard[data-color="green"].revealed .mcard-icon-wrap {
  animation: iconGlowGreen 3.2s ease-in-out 1.6s infinite;
}
.mcard[data-color="blue"].revealed .mcard-icon-wrap {
  animation: iconGlowBlue 3.2s ease-in-out 1.6s infinite;
}

.mcard h3 { font-size: 18px; font-weight: 700; margin-bottom: 12px; color: var(--dark); }
.mcard p  { font-size: 15px; color: var(--mid); line-height: 1.75; }

/* ── Libro — exhibición editorial ─────────────────────────── */
.libro {
  background: #08061a;
  padding: clamp(5rem, 9vw, 8rem) 0 clamp(5rem, 10vw, 8.5rem);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.libro-texture {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.4;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.12 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}
.libro-glow {
  position: absolute;
  width: 680px; height: 680px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
  filter: blur(6px);
}
.libro-glow--left {
  top: -180px; left: -220px;
  background: radial-gradient(circle, rgba(155,126,200,0.28), transparent 68%);
}
.libro-glow--right {
  bottom: -180px; right: -220px;
  background: radial-gradient(circle, rgba(126,200,227,0.18), transparent 68%);
}
.libro .container { position: relative; z-index: 2; max-width: 1180px; }

/* Header */
.libro-header {
  text-align: center;
  margin-bottom: clamp(3rem, 6vw, 5rem);
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}
.libro-eyebrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(196,168,255,0.72);
  margin: 0 0 1.5rem;
  opacity: 0;
}
.libro-eyebrow-dot { color: rgba(196,168,255,0.35); }

.libro-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.75rem, 6.5vw, 5.25rem);
  line-height: 1;
  letter-spacing: -0.03em;
  margin: 0 0 1.75rem;
  color: rgba(255,255,255,0.96);
}
.libro-title-line { display: block; }
.libro-title-accent {
  font-style: italic;
  font-weight: 300;
  background: linear-gradient(105deg, #c4a8ff 0%, #7ec8e3 55%, #c4a8ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-variation-settings: "opsz" 144;
}

.libro-meta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.65rem 1.25rem;
  border: 1px solid rgba(196,168,255,0.2);
  border-radius: 999px;
  background: rgba(255,255,255,0.02);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.libro-meta-item {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
}
.libro-meta-sep {
  width: 3px;
  height: 3px;
  background: rgba(196,168,255,0.55);
  border-radius: 50%;
}

/* Body: 2 columnas alineadas al top */
.libro-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
  margin-top: clamp(2.5rem, 5vw, 4rem);
}

/* Visual del libro — portada 3D */
.libro-book3d {
  position: relative;
  display: block;
  width: 100%;
  max-width: 380px;
  margin: 0 auto;
  padding: 2rem 0 1rem;
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  text-align: center;
  perspective: 1600px;
}
.libro-book3d-badge {
  position: absolute;
  top: 0.5rem;
  right: 1rem;
  z-index: 4;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.92);
  background: rgba(8,6,26,0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(196,168,255,0.35);
  padding: 7px 13px;
  border-radius: 999px;
  box-shadow: 0 6px 24px rgba(155,126,200,0.25);
}
.libro-book3d-glow {
  position: absolute;
  inset: -60px;
  background: radial-gradient(ellipse at 50% 55%, rgba(155,126,200,0.42), transparent 62%);
  pointer-events: none;
  z-index: 0;
}
.libro-book3d-shell {
  position: relative;
  z-index: 1;
  aspect-ratio: 3 / 4;
  transform-style: preserve-3d;
  transform: rotateY(14deg) rotateX(2deg);
  transition: transform 0.9s cubic-bezier(0.2, 0, 0, 1);
}
.libro-book3d:hover .libro-book3d-shell {
  transform: rotateY(4deg) rotateX(0deg) translateY(-6px);
}

/* Spine (lomo) a la izquierda */
.libro-book3d-spine {
  position: absolute;
  top: 0;
  bottom: 0;
  left: -16px;
  width: 22px;
  background: linear-gradient(to right,
    #1a0f2e 0%,
    #2a1744 30%,
    #3a2055 60%,
    #2a1744 100%);
  transform: rotateY(-90deg);
  transform-origin: right center;
  border-radius: 2px 0 0 2px;
  box-shadow: inset -1px 0 2px rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  padding: 2rem 0;
}
.spine-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.55);
}
.spine-author {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-top: 1.5rem;
}

/* Face (portada principal) */
.libro-book3d-cover {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(255,255,255,0.08), transparent 55%),
    linear-gradient(160deg, #2a1744 0%, #3a2055 30%, #6B46C1 60%, #3a2055 100%);
  border-radius: 2px 8px 8px 2px;
  padding: clamp(1.5rem, 4vw, 2.5rem) clamp(1.5rem, 4vw, 2.25rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #fff;
  overflow: hidden;
  box-shadow:
    -6px 18px 50px -10px rgba(0,0,0,0.65),
    18px 30px 70px -20px rgba(0,0,0,0.5),
    0 0 0 1px rgba(255,255,255,0.06),
    inset 0 0 0 1px rgba(255,255,255,0.05);
}
.cover-border {
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 2px;
  pointer-events: none;
}
.cover-mark {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: #c4a8ff;
  opacity: 0.85;
  margin-bottom: 0.75rem;
  animation: paoStarSpin 22s linear infinite;
  display: inline-block;
}
.cover-label {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: auto;
}
.cover-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  line-height: 0.92;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.05em;
  text-align: center;
  font-variation-settings: "opsz" 144;
}
.cover-title-word { display: block; }
.cover-title-italic {
  font-style: italic;
  font-weight: 400;
  background: linear-gradient(105deg, #F5E6FF 0%, #c4a8ff 50%, #F5E6FF 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.cover-sub {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: 0.92rem;
  line-height: 1.4;
  color: rgba(255,255,255,0.72);
  text-align: center;
  max-width: 22ch;
  margin: 0 auto 1.5rem;
  font-variation-settings: "opsz" 144;
}
.cover-ornament {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 auto 1.25rem;
  color: rgba(196,168,255,0.55);
}
.cover-ornament-line {
  width: 28px;
  height: 1px;
  background: currentColor;
}
.cover-ornament-dot {
  font-size: 0.7rem;
}
.cover-author {
  margin-top: auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.cover-author-label {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}
.cover-author-name {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 1.15rem;
  color: rgba(255,255,255,0.95);
  font-variation-settings: "opsz" 144;
}
.cover-edge {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(to left, rgba(255,255,255,0.08), transparent);
  pointer-events: none;
}
.cover-shine {
  position: absolute;
  top: -60%;
  left: -30%;
  width: 45%;
  height: 220%;
  background: linear-gradient(100deg, transparent 35%, rgba(255,255,255,0.08) 50%, transparent 65%);
  transform: rotate(15deg);
  pointer-events: none;
  opacity: 0.8;
  transition: transform 1.2s cubic-bezier(0.3, 0, 0, 1), left 1.2s cubic-bezier(0.3, 0, 0, 1);
}
.libro-book3d:hover .cover-shine {
  left: 80%;
}

.libro-book3d-hint {
  display: inline-block;
  margin-top: 1.75rem;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(196,168,255,0.75);
  padding: 8px 18px;
  border-radius: 999px;
  border: 1px solid rgba(196,168,255,0.3);
  background: rgba(255,255,255,0.04);
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}
.libro-book3d:hover .libro-book3d-hint {
  background: rgba(196,168,255,0.15);
  border-color: rgba(196,168,255,0.55);
  color: #fff;
}

/* Keep old libro-visual-caption hidden if leftover */
.libro-visual-caption { display: none; }

/* Contenido: índice editorial */
.libro-content { padding-top: 0.5rem; }
.libro-toc-label {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(196,168,255,0.75);
  margin: 0 0 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(196,168,255,0.22);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.libro-toc-label::after {
  content: '06 / 06';
  font-size: 0.68rem;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.18em;
}
.libro-temas {
  list-style: none;
  counter-reset: toc;
  padding: 0;
  margin: 0;
  display: block;
}
.libro-temas li {
  counter-increment: toc;
  position: relative;
  display: grid;
  grid-template-columns: 44px 1fr auto;
  align-items: baseline;
  gap: 1.25rem;
  padding: 1.1rem 0;
  border-bottom: 1px dashed rgba(196,168,255,0.16);
  color: rgba(255,255,255,0.75);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.45;
  transition: color 0.35s, transform 0.4s var(--ease-out-quart);
  cursor: default;
}
.libro-temas li::before {
  content: counter(toc, decimal-leading-zero);
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.78rem;
  font-weight: 500;
  color: #c4a8ff;
  letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums;
  opacity: 0.8;
  transition: opacity 0.3s, transform 0.4s var(--ease-out-quart);
}
.libro-temas li::after {
  content: '→';
  color: rgba(196,168,255,0.3);
  font-size: 0.9rem;
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.3s, transform 0.4s var(--ease-out-quart);
}
.libro-temas li:last-child { border-bottom: none; }
.libro-temas li:hover {
  color: #fff;
  transform: translateX(4px);
}
.libro-temas li:hover::before {
  opacity: 1;
  transform: translateX(-2px);
}
.libro-temas li:hover::after {
  opacity: 1;
  transform: translateX(0);
  color: rgba(196,168,255,0.9);
}

/* Pull-quote */
.libro-pullquote {
  margin: clamp(4rem, 8vw, 6rem) auto 0;
  max-width: 880px;
  padding: 0 1rem;
  text-align: center;
  position: relative;
}
.libro-pullquote-mark {
  display: block;
  color: rgba(196,168,255,0.55);
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}
.libro-pullquote p {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(1.45rem, 3vw, 2.4rem);
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: rgba(255,255,255,0.94);
  margin: 0;
  font-variation-settings: "opsz" 144;
}
.libro-pullquote mark {
  background: transparent;
  color: #c4a8ff;
  position: relative;
  white-space: nowrap;
  padding: 0 2px;
}
.libro-pullquote mark::after {
  content: '';
  position: absolute;
  left: 2px; right: 2px; bottom: -2px;
  height: 1px;
  background: linear-gradient(90deg, transparent, #c4a8ff 20%, #c4a8ff 80%, transparent);
  opacity: 0.6;
}

/* CTA */
.libro-cta {
  text-align: center;
  margin-top: clamp(3rem, 6vw, 4.5rem);
}
.libro-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: #fff;
  padding: 12px 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: linear-gradient(135deg, #9B7EC8 0%, #7EC8E3 100%);
  box-shadow:
    0 8px 28px rgba(155,126,200,0.38),
    inset 0 1px 0 rgba(255,255,255,0.2);
  transition: transform 0.3s var(--ease-out-quart), box-shadow 0.3s ease;
  cursor: pointer;
  text-decoration: none;
}
.libro-cta-btn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow:
    0 12px 40px rgba(155,126,200,0.5),
    inset 0 1px 0 rgba(255,255,255,0.25);
}
.libro-cta-note {
  margin: 1.1rem 0 0;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.01em;
  font-style: italic;
}

/* Responsive */
@media (max-width: 860px) {
  .libro-body { grid-template-columns: 1fr; gap: 3rem; }
  .libro-visual { max-width: 420px; margin: 0 auto; }
  .libro-video-wrap { transform: perspective(1100px) rotateY(2deg) rotateX(0deg) scale(1); }
  .libro-toc-label::after { display: none; }
}
@media (max-width: 540px) {
  .libro-meta { flex-wrap: wrap; justify-content: center; padding: 0.55rem 1rem; gap: 0.7rem; }
  .libro-temas li {
    grid-template-columns: 36px 1fr;
    font-size: 0.95rem;
    gap: 0.85rem;
  }
  .libro-temas li::after { display: none; }
}

.section-eyebrow {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-eyebrow.light { color: rgba(255,255,255,0.55); }

/* ── Pao — spread editorial ──────────────────────────────── */
.pao {
  position: relative;
  background:
    radial-gradient(ellipse at 15% 10%, rgba(196,168,255,0.1), transparent 55%),
    radial-gradient(ellipse at 90% 80%, rgba(126,200,160,0.08), transparent 60%),
    #EFE6D4;
  padding: clamp(5rem, 9vw, 8rem) 0 clamp(5rem, 10vw, 8.5rem);
  overflow: hidden;
  isolation: isolate;
}
.pao-texture {
  position: absolute;
  inset: -2px;
  z-index: 1;
  pointer-events: none;
  opacity: 0.32;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.15  0 0 0 0 0.08  0 0 0 0 0.25  0 0 0 0.35 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}
.pao .container { position: relative; z-index: 2; max-width: 1120px; }

/* Header (ahora dentro del body column) */
.pao-header {
  margin-bottom: clamp(2rem, 4vw, 3rem);
  text-align: left;
}
.pao-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--bb-purple);
  opacity: 0.85;
  margin: 0 0 1.25rem;
}
.pao-eyebrow-dot { opacity: 0.5; }

.pao-name {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(3.5rem, 7.5vw, 6.25rem);
  line-height: 0.92;
  letter-spacing: -0.035em;
  color: var(--bb-text);
  margin: 0 0 1.25rem;
  font-variation-settings: "opsz" 144;
  display: inline-flex;
  align-items: baseline;
  gap: 0.15em;
}
.pao-name-word {
  background: linear-gradient(135deg, var(--bb-navy) 0%, var(--bb-purple) 55%, var(--bb-navy) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.pao-name-star {
  font-size: 0.22em;
  color: var(--bb-purple);
  opacity: 0.55;
  transform: translateY(-0.9em);
  animation: paoStarSpin 14s linear infinite;
  display: inline-block;
  font-style: normal;
}
@keyframes paoStarSpin {
  from { transform: translateY(-0.9em) rotate(0deg); }
  to   { transform: translateY(-0.9em) rotate(360deg); }
}

.pao-tagline {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  color: var(--bb-purple);
  line-height: 1.3;
  letter-spacing: -0.015em;
  margin: 0 0 1.75rem;
  font-variation-settings: "opsz" 144;
  max-width: 22ch;
}
.pao-rule {
  display: block;
  width: 48px;
  height: 1px;
  background: var(--bb-purple);
  opacity: 0.5;
  margin: 0 0 2rem;
  transform-origin: left center;
  transform: scaleX(0);
}

/* Spread: portrait left (sticky) + body column right */
.pao-spread {
  display: grid;
  grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: start;
}
.pao-body { padding-top: 0.25rem; }

/* Portrait */
.pao-portrait {
  margin: 0;
  position: sticky;
  top: 120px;
}
.pao-portrait-frame {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: 4px;
  overflow: hidden;
  box-shadow:
    0 30px 80px -20px rgba(6,24,97,0.3),
    0 0 0 1px rgba(6,24,97,0.08);
  background: linear-gradient(155deg, #C4A8FF 0%, #9B7EC8 45%, #7EC8E3 100%);
}
.pao-portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: relative;
  z-index: 2;
}
.pao-portrait-placeholder {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(155deg, #C4A8FF 0%, #9B7EC8 45%, #7EC8E3 100%);
  overflow: hidden;
}
.pao-monogram {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(8rem, 18vw, 14rem);
  line-height: 1;
  color: rgba(255,255,255,0.95);
  font-variation-settings: "opsz" 144;
  position: relative;
  z-index: 2;
  text-shadow: 0 8px 30px rgba(0,0,0,0.15);
}
.pao-monogram-shadow {
  position: absolute;
  top: 55%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(14rem, 32vw, 24rem);
  line-height: 1;
  color: rgba(255,255,255,0.08);
  z-index: 1;
  font-variation-settings: "opsz" 144;
}
/* Corners (decorative editorial frame) */
.pao-portrait-corner {
  position: absolute;
  width: 18px;
  height: 18px;
  border-color: rgba(255,255,255,0.5);
  z-index: 3;
}
.pao-portrait-corner--tl {
  top: 10px; left: 10px;
  border-top: 1px solid; border-left: 1px solid;
}
.pao-portrait-corner--tr {
  top: 10px; right: 10px;
  border-top: 1px solid; border-right: 1px solid;
}
.pao-portrait-corner--bl {
  bottom: 10px; left: 10px;
  border-bottom: 1px solid; border-left: 1px solid;
}
.pao-portrait-corner--br {
  bottom: 10px; right: 10px;
  border-bottom: 1px solid; border-right: 1px solid;
}
.pao-portrait-caption {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 1.25rem;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bb-muted);
}
.pao-caption-label {
  color: var(--bb-text);
  font-weight: 500;
}
.pao-caption-sep {
  width: 18px;
  height: 1px;
  background: currentColor;
  opacity: 0.35;
}

/* Article bio */
.pao-article {
  padding-top: 0.5rem;
}
.pao-bio {
  font-family: var(--font-body);
  font-size: clamp(1.02rem, 1.35vw, 1.1rem);
  line-height: 1.75;
  color: var(--bb-text);
  margin: 0 0 1.6rem;
  max-width: 58ch;
}
.pao-bio:first-child::first-letter {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  font-size: 3.5em;
  float: left;
  line-height: 0.9;
  margin: 0.08em 0.12em 0 0;
  color: var(--bb-purple);
  font-variation-settings: "opsz" 144;
}
.pao-bio strong {
  color: var(--bb-purple);
  font-weight: 600;
}
.pao-bio em {
  color: var(--bb-purple);
  font-style: italic;
  font-family: var(--font-display);
  font-variation-settings: "opsz" 144;
}

/* Pull quote */
.pao-pullquote {
  position: relative;
  margin: clamp(5rem, 9vw, 7rem) auto 0;
  max-width: 900px;
  padding: 3rem 1rem 2.5rem;
  text-align: center;
}
.pao-pullquote-open,
.pao-pullquote-close {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(5rem, 10vw, 9rem);
  line-height: 0.5;
  color: var(--bb-purple);
  opacity: 0.25;
  position: absolute;
  font-variation-settings: "opsz" 144;
}
.pao-pullquote-open {
  top: 0;
  left: 2%;
}
.pao-pullquote-close {
  bottom: 1.5rem;
  right: 2%;
}
.pao-pullquote p {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.7rem, 3.4vw, 2.75rem);
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--bb-text);
  margin: 0;
  font-variation-settings: "opsz" 144;
  position: relative;
  z-index: 2;
}
.pao-pullquote p em {
  font-style: italic;
  background: linear-gradient(105deg, var(--bb-lavender) 0%, var(--bb-purple) 60%, var(--bb-navy) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-family: var(--font-display);
}
.pao-pullquote-cite {
  display: block;
  margin-top: 2rem;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bb-muted);
  font-style: normal;
}

/* Responsive */
@media (max-width: 860px) {
  .pao-spread {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .pao-portrait {
    position: static;
    max-width: 280px;
    margin: 0 auto;
    width: 100%;
  }
  .pao-body { padding-top: 0; }
  .pao-name { font-size: clamp(3rem, 12vw, 5rem); }
}
@media (max-width: 540px) {
  .pao-pullquote { padding: 2.5rem 0.5rem 2rem; }
  .pao-pullquote-open { left: 0; top: -0.5rem; }
  .pao-pullquote-close { right: 0; bottom: 2rem; }
  .pao-portrait-corner { width: 14px; height: 14px; }
}

/* ── Comunidad — gallery editorial con cards video-ready ── */
.comunidad {
  position: relative;
  padding: clamp(4.5rem, 8vw, 7rem) 0 clamp(4.5rem, 8vw, 7rem);
  background:
    radial-gradient(ellipse at 12% 0%, rgba(139,110,207,0.32) 0%, transparent 55%),
    radial-gradient(ellipse at 88% 100%, rgba(196,168,255,0.18) 0%, transparent 60%),
    linear-gradient(165deg, #2A1E3F 0%, #3A2D55 45%, #453866 100%);
  color: #fff;
  overflow: hidden;
  isolation: isolate;
  text-align: center;
}
.comunidad-texture {
  position: absolute;
  inset: -2px;
  z-index: 1;
  pointer-events: none;
  opacity: 0.4;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.15 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}
.comunidad .container { position: relative; z-index: 2; max-width: 1180px; }

/* Header */
.comunidad-header {
  max-width: 760px;
  margin: 0 auto clamp(3rem, 5.5vw, 4.5rem);
}
.comunidad-eyebrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  flex-wrap: wrap;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  margin: 0 0 1.5rem;
}
.comunidad-eyebrow-dot { opacity: 0.5; }
.comunidad-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: rgba(255,255,255,0.98);
  margin: 0 0 1.5rem;
  font-variation-settings: "opsz" 144;
}
.comunidad-title-line { display: block; }
.comunidad-title-italic {
  font-style: italic;
  font-weight: 300;
  background: linear-gradient(105deg, #fff 0%, #F5E0FF 50%, #C4E8FF 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.comunidad-lead {
  font-family: var(--font-display);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(1.02rem, 1.5vw, 1.2rem);
  line-height: 1.55;
  color: rgba(255,255,255,0.82);
  max-width: 620px;
  margin: 0 auto;
  font-variation-settings: "opsz" 144;
}

/* Gallery — 4 cards 1:1 */
.comunidad-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1rem, 1.5vw, 1.5rem);
  margin-bottom: clamp(3rem, 5vw, 4rem);
}

.ccard {
  position: relative;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ccard-media {
  position: relative;
  aspect-ratio: 1/1;
  border-radius: 14px;
  overflow: hidden;
  box-shadow:
    0 25px 60px -15px rgba(0,0,0,0.6),
    0 0 0 1px rgba(255,255,255,0.1),
    0 0 40px -12px rgba(196,168,255,0.28);
  transition: transform 0.5s var(--ease-out-quart), box-shadow 0.5s ease;
}
.ccard:hover .ccard-media {
  transform: translateY(-8px) scale(1.02);
  box-shadow:
    0 35px 80px -15px rgba(0,0,0,0.75),
    0 0 0 1px rgba(255,255,255,0.18),
    0 0 50px -10px rgba(196,168,255,0.45);
}

.ccard-placeholder {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.ccard-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(255,255,255,0.15), transparent 50%);
}
.ccard-icon {
  display: none;
}
/* Si el video falla (onerror lo oculta), mostramos el icono de fallback */
.ccard:has(.ccard-video[style*="display: none"]) .ccard-icon {
  display: block;
  font-size: clamp(2.5rem, 4.5vw, 3.5rem);
  filter: drop-shadow(0 6px 20px rgba(0,0,0,0.25));
  position: relative;
  z-index: 2;
}

/* Palette gradients */
.ccard[data-palette="lavender"] .ccard-placeholder {
  background: linear-gradient(155deg, #C4A8FF 0%, #8B6ECF 50%, #6B46C1 100%);
}
.ccard[data-palette="gold"] .ccard-placeholder {
  background: linear-gradient(155deg, #F4D88A 0%, #E0A855 45%, #C47A3A 100%);
}
.ccard[data-palette="cyan"] .ccard-placeholder {
  background: linear-gradient(155deg, #B8E4EC 0%, #7EC8E3 50%, #5A9CC2 100%);
}
.ccard[data-palette="peach"] .ccard-placeholder {
  background: linear-gradient(155deg, #F5C8C0 0%, #E39B9E 50%, #C46A7E 100%);
}

.ccard-video {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.82;
  transition: opacity 0.5s var(--ease-out-quart);
}
.ccard:hover .ccard-video { opacity: 1; }
.ccard-overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: linear-gradient(to bottom, transparent 60%, rgba(0,0,0,0.2) 100%);
}

.ccard-caption {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  text-align: left;
  padding: 0 0.15rem;
}
.ccard-num {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: rgba(255,255,255,0.5);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}
.ccard-label {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 400;
  line-height: 1.35;
  color: rgba(255,255,255,0.92);
  letter-spacing: -0.005em;
}

/* Footer status pill */
.comunidad-footer {
  display: flex;
  justify-content: center;
}
.comunidad-status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
}
.comunidad-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #7EE29F;
  box-shadow: 0 0 8px rgba(126,226,159,0.6);
  animation: comunidadPulse 1.8s ease-in-out infinite;
}
@keyframes comunidadPulse {
  0%, 100% { opacity: 0.65; box-shadow: 0 0 0 0 rgba(126,226,159,0.6); }
  50%      { opacity: 1;    box-shadow: 0 0 0 6px rgba(126,226,159,0); }
}

/* Responsive */
@media (max-width: 960px) {
  .comunidad-gallery { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile: carousel horizontal con snap nativo */
@media (max-width: 640px) {
  .comunidad-gallery {
    display: flex;
    grid-template-columns: none;
    gap: 14px;
    overflow-x: auto;
    overflow-y: visible;
    scroll-snap-type: x mandatory;
    scroll-padding-left: 20px;
    padding: 4px 20px 24px;
    margin: 0 -20px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    mask-image: linear-gradient(to right, transparent 0, #000 18px, #000 calc(100% - 18px), transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0, #000 18px, #000 calc(100% - 18px), transparent 100%);
  }
  .comunidad-gallery::-webkit-scrollbar { display: none; }

  .ccard {
    flex: 0 0 82%;
    scroll-snap-align: start;
    margin: 0;
  }
  .ccard-media { aspect-ratio: 4 / 5; }
  .ccard-caption { padding: 0.85rem 0 0; }
}

/* ── Newsletter / CTA final — editorial ──────────────────── */
.newsletter {
  position: relative;
  padding: clamp(4.5rem, 8vw, 7.5rem) 0 clamp(4.5rem, 8vw, 7.5rem);
  background:
    radial-gradient(ellipse at 20% 0%, rgba(196,168,255,0.18), transparent 55%),
    radial-gradient(ellipse at 85% 100%, rgba(107,70,193,0.12), transparent 60%),
    var(--cream);
  overflow: hidden;
  isolation: isolate;
}
.newsletter-texture {
  position: absolute;
  inset: -2px;
  z-index: 1;
  pointer-events: none;
  opacity: 0.28;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.12  0 0 0 0 0.08  0 0 0 0 0.2  0 0 0 0.35 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}
.newsletter .container { position: relative; z-index: 2; }
.newsletter-inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

/* Header */
.newsletter-header { margin-bottom: 2.25rem; }
.newsletter-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid rgba(107,70,193,0.25);
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bb-purple);
  margin: 0 0 1.75rem;
}
.newsletter-eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--bb-purple);
  animation: newsletterPulse 1.8s ease-in-out infinite;
}
@keyframes newsletterPulse {
  0%, 100% { opacity: 0.55; box-shadow: 0 0 0 0 rgba(107,70,193,0.55); }
  50%      { opacity: 1;    box-shadow: 0 0 0 6px rgba(107,70,193,0); }
}
.newsletter-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--bb-text);
  margin: 0;
  font-variation-settings: "opsz" 144;
}
.newsletter-title-line { display: block; }
.newsletter-title-italic {
  font-style: italic;
  font-weight: 300;
  background: linear-gradient(105deg, var(--bb-lavender) 0%, var(--bb-purple) 55%, var(--bb-navy) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Benefits — lista editorial numerada */
.cta-benefits {
  list-style: none;
  counter-reset: benefit;
  padding: 0;
  margin: 2.25rem auto 2.5rem;
  max-width: 540px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid rgba(107,70,193,0.14);
}
.cta-benefits li {
  counter-increment: benefit;
  position: relative;
  padding: 0.85rem 0 0.85rem 3rem;
  color: var(--bb-text);
  font-family: var(--font-body);
  font-size: 0.98rem;
  line-height: 1.45;
  border-bottom: 1px solid rgba(107,70,193,0.14);
  transition: padding 0.35s var(--ease-out-quart), color 0.3s ease;
}
.cta-benefits li::before {
  content: counter(benefit, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.95em;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--bb-purple);
  font-variant-numeric: tabular-nums;
  opacity: 0.7;
  transition: opacity 0.3s ease, transform 0.35s var(--ease-out-quart);
}
.cta-benefits li:hover {
  padding-left: 3.25rem;
  color: var(--bb-navy);
}
.cta-benefits li:hover::before {
  opacity: 1;
  transform: translateX(2px);
}

/* Form */
.newsletter-form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 520px;
  margin: 0 auto 1.25rem;
  padding: 6px;
  background: rgba(255,255,255,0.7);
  border: 1px solid rgba(107,70,193,0.18);
  border-radius: 999px;
  box-shadow: 0 8px 30px -12px rgba(107,70,193,0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.newsletter-form input {
  flex: 1;
  min-width: 180px;
  padding: 12px 20px;
  border: none;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.98rem;
  color: var(--bb-text);
  background: transparent;
  outline: none;
}
.newsletter-form input::placeholder {
  color: var(--bb-muted);
  opacity: 0.7;
}
.cta-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.005em;
  color: #fff;
  background: linear-gradient(135deg, #9B7EC8 0%, #7EC8E3 100%);
  box-shadow:
    0 10px 30px rgba(155,126,200,0.4),
    inset 0 1px 0 rgba(255,255,255,0.25);
  transition: transform 0.3s var(--ease-out-quart), box-shadow 0.3s ease;
  will-change: transform;
  white-space: nowrap;
}
.cta-submit:hover {
  transform: translateY(-2px) scale(1.015);
  box-shadow:
    0 14px 40px rgba(155,126,200,0.55),
    inset 0 1px 0 rgba(255,255,255,0.3);
}

/* Note */
.newsletter-note {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--bb-muted);
  margin: 0;
}
.newsletter-note-icon {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #7EE29F;
  box-shadow: 0 0 8px rgba(126,226,159,0.6);
  margin-right: 4px;
  flex-shrink: 0;
}
.live-counter {
  color: var(--bb-purple);
  font-weight: 700;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}
.newsletter-success p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--bb-purple);
  font-weight: 500;
  margin-top: 1.5rem;
}

@media (max-width: 560px) {
  .newsletter-form { border-radius: 20px; flex-direction: column; padding: 10px; }
  .newsletter-form input { width: 100%; padding: 12px 16px; }
  .cta-submit { width: 100%; padding: 14px 22px; }
}

/* ── Footer — editorial ──────────────────────────────────── */
.footer {
  position: relative;
  padding: clamp(4rem, 7vw, 6rem) 0 clamp(2rem, 3vw, 2.5rem);
  background:
    radial-gradient(ellipse at 10% 0%, rgba(107,70,193,0.45), transparent 55%),
    radial-gradient(ellipse at 90% 100%, rgba(126,200,227,0.14), transparent 60%),
    linear-gradient(165deg, #0C0920 0%, #120F2A 50%, #0C0920 100%);
  color: rgba(255,255,255,0.85);
  overflow: hidden;
  isolation: isolate;
}
.footer-texture {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.35;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.12 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}
.footer .container { position: relative; z-index: 2; max-width: 1120px; }

/* Top */
.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid rgba(255,255,255,0.09);
}

/* Brand */
.footer-brand { max-width: 480px; }
.footer-mark {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.85rem, 3.5vw, 2.5rem);
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 0 0 1.25rem;
  display: inline-flex;
  align-items: baseline;
  gap: 0.4em;
  font-variation-settings: "opsz" 144;
}
.footer-mark-bb {
  color: #c4a8ff;
  font-weight: 500;
}
.footer-mark-brain {
  font-style: italic;
  font-weight: 400;
  color: rgba(255,255,255,0.95);
}
.footer-mark-star {
  font-size: 0.45em;
  color: var(--bb-purple);
  opacity: 0.7;
  display: inline-block;
  transform: translateY(-0.6em);
  animation: paoStarSpin 20s linear infinite;
  font-style: normal;
}
.footer-tagline {
  font-family: var(--font-display);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  line-height: 1.5;
  color: rgba(255,255,255,0.65);
  margin: 0;
  max-width: 400px;
  font-variation-settings: "opsz" 144;
}

/* Nav (columnas de links) */
.footer-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 3rem);
}
.footer-col-label {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(196,168,255,0.7);
  margin: 0 0 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.footer-col a {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 400;
  color: rgba(255,255,255,0.75);
  letter-spacing: -0.005em;
  transition: color 0.25s ease, transform 0.35s var(--ease-out-quart);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.footer-col a::before {
  content: '·';
  color: var(--bb-purple);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.3s ease, transform 0.35s var(--ease-out-quart);
}
.footer-col a:hover {
  color: #fff;
  transform: translateX(4px);
}
.footer-col a:hover::before {
  opacity: 1;
  transform: translateX(0);
}

/* Bottom */
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: clamp(1.5rem, 3vw, 2.25rem);
  flex-wrap: wrap;
}
.footer-copy {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.footer-copy-sep { opacity: 0.45; }
.footer-signature {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  margin: 0;
  font-variation-settings: "opsz" 144;
}

/* Responsive */
@media (max-width: 720px) {
  .footer-top { grid-template-columns: 1fr; }
  .footer-nav { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; text-align: left; }
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; padding-bottom: 0; }
  .hero-image { order: -1; }
  .hero-image-placeholder { aspect-ratio: 16/9; }
  .mision-cards { grid-template-columns: 1fr; }
  .libro-body { grid-template-columns: 1fr; gap: 48px; }
  .libro-video-wrap { transform: none; }
  .libro-visual:hover .libro-video-wrap { transform: none; }
  .libro-temas { grid-template-columns: 1fr; }
  .nav-right .btn-nav { display: none; }
}

@media (max-width: 480px) {
  .hero-ctas {
    flex-direction: row;
    width: 100%;
    max-width: 360px;
    gap: 8px;
    justify-content: center;
    margin-bottom: 2.2rem;
  }
  .hero-cta {
    flex: 1 1 auto;
    padding: 10px 14px;
    font-size: 0.82rem;
    text-align: center;
  }
  .newsletter-form { flex-direction: column; }
  .newsletter-form input { min-width: 100%; }
  .hero-slate { top: 88px; left: 16px; font-size: 0.6rem; padding: 6px 10px; gap: 8px; }
  .hero-slate-dot { width: 6px; height: 6px; }
  .platforms-label { font-size: 10px; margin-bottom: 14px; }
  .platforms-logos { gap: 8px; }
  .platform-logo { padding: 6px 11px 6px 8px; gap: 7px; }
  .platform-logo span { font-size: 12px; }
  .platform-logo-icon { width: 16px; height: 16px; }
}
@media (max-width: 720px) {
  .hero-inner {
    padding: 110px 22px 70px;
    flex: 1;
    justify-content: center;
  }
  .hero-title {
    max-width: none;
    font-size: clamp(2.4rem, 10vw, 3.4rem);
    margin-bottom: 1.6rem;
  }
  .hero-title-line--rotating { justify-content: center; }
  .hero-sub {
    font-size: 1.05rem;
    line-height: 1.5;
    max-width: 92%;
    margin-bottom: 2.2rem;
  }
  .hero-eyebrow { font-size: 0.62rem; padding: 7px 14px 7px 12px; letter-spacing: 0.18em; }
}

/* ═══════════════════════════════════════════════════════════
   BRILLIANT BRAIN V2 — nuevas secciones
   ═══════════════════════════════════════════════════════════ */

/* Section titles globales */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 4rem;
  color: var(--bb-text);
}

/* ── PAIN MIRROR — diario cronológico ────────────────────── */
.pain-mirror {
  position: relative;
  min-height: 100vh;
  padding: clamp(3rem, 6vw, 5.5rem) 0 clamp(3.5rem, 7vw, 6rem);
  background:
    radial-gradient(ellipse at 20% 0%, rgba(196,168,255,0.12), transparent 55%),
    radial-gradient(ellipse at 80% 100%, rgba(107,70,193,0.08), transparent 55%),
    var(--bb-warm);
  overflow: hidden;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.pain-mirror .container { max-width: 880px; position: relative; z-index: 2; }

/* Grain / paper texture — con mask de entrada para empatar con el wave del hero */
.pain-texture {
  position: absolute;
  inset: -2px;
  z-index: 1;
  pointer-events: none;
  opacity: 0.35;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.1  0 0 0 0 0.05  0 0 0 0 0.2  0 0 0 0.35 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, transparent 60px, black 180px);
  mask-image: linear-gradient(to bottom, transparent 0, transparent 60px, black 180px);
}

/* Header */
.pain-header {
  margin-bottom: clamp(3rem, 7vw, 5.5rem);
  max-width: 720px;
}
.pain-header .section-eyebrow {
  margin-bottom: 1.25rem;
  color: var(--bb-purple);
}
.pain-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.25rem, 5.5vw, 4.25rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--bb-text);
  margin: 0;
}
.pain-title-line { display: block; }
.pain-title-italic {
  font-style: italic;
  font-weight: 300;
  color: var(--bb-purple);
  font-variation-settings: "opsz" 144;
}

/* Timeline — pin-based stepped storytelling */
.pain-timeline {
  position: relative;
  list-style: none;
  display: grid;
  padding: 0;
  margin: 0 auto;
  max-width: 820px;
  min-height: 260px;
}

.pain-timeline-line { display: none; }

.pain-entry {
  position: relative;
  grid-area: 1 / 1;
  display: grid;
  grid-template-columns: 32px 1fr;
  grid-template-rows: auto 1fr;
  column-gap: 22px;
  row-gap: 14px;
  align-items: start;
  padding: 1rem 0;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
  border-top: none !important;
  max-width: 100%;
}
.pain-entry::after { display: none; }
.pain-entry.is-active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* Progress indicator (dots debajo del step actual) */
.pain-timeline-progress {
  position: absolute;
  bottom: -28px;
  left: 54px;
  display: flex;
  gap: 8px;
  align-items: center;
}
.pain-timeline-progress-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(107,70,193,0.22);
  transition: width 0.35s ease, background 0.35s ease, border-radius 0.35s ease;
}
.pain-timeline-progress-dot.is-on {
  background: var(--bb-purple);
  width: 22px;
  border-radius: 3px;
}

.pain-when {
  display: flex;
  flex-direction: row;
  gap: 14px;
  align-items: baseline;
  padding: 0;
  text-align: left;
}
.pain-time {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--bb-text);
  font-variant-numeric: tabular-nums;
}
.pain-place {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bb-muted);
}

.pain-dot {
  grid-column: 1;
  grid-row: 1;
  width: 32px;
  padding-top: 0.55em;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  z-index: 1;
}
.pain-dot::before {
  content: '';
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--bb-warm);
  border: 1.5px solid var(--bb-purple);
  box-shadow: 0 0 0 4px var(--bb-warm), 0 0 16px rgba(107,70,193,0.35);
  transform: scale(0);
  transition: transform 0.5s var(--ease-elastic);
}
.pain-entry.is-active .pain-dot::before {
  transform: scale(1);
  background: var(--bb-purple);
}

.pain-what {
  grid-column: 2;
  grid-row: 2;
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(2.2rem, 4.2vw, 3.6rem);
  line-height: 1.2;
  color: var(--bb-text);
  padding: 0;
  margin: 0;
  max-width: 100%;
  font-variation-settings: "opsz" 144;
  letter-spacing: -0.015em;
}
.pain-when {
  grid-column: 2;
  grid-row: 1;
}
.pain-what mark {
  position: relative;
  background: transparent;
  color: inherit;
  padding: 0 2px;
  font-style: italic;
  white-space: nowrap;
}
.pain-what mark::before {
  content: '';
  position: absolute;
  inset: 12% -3px;
  background: linear-gradient(105deg,
    rgba(196,168,255,0.55) 0%,
    rgba(196,168,255,0.85) 50%,
    rgba(196,168,255,0.55) 100%);
  z-index: -1;
  border-radius: 2px;
  transform-origin: left center;
  transform: scaleX(0) skewX(-8deg);
  transition: transform 0.9s var(--ease-out-expo);
}
.pain-entry.is-active .pain-what mark::before {
  transform: scaleX(1) skewX(-8deg);
  transition-delay: 0.4s;
}

/* Release — nota íntima firmada por Pao */
.pain-release {
  margin: clamp(4rem, 8vw, 6rem) auto 0;
  text-align: center;
  max-width: 560px;
  padding: 2.5rem clamp(1rem, 3vw, 2.5rem) 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  position: relative;
}
.pain-release-mark {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--bb-purple);
  opacity: 0.55;
  margin-bottom: 1.25rem;
  display: inline-block;
  animation: paoStarSpin 18s linear infinite;
}
.pain-release-small {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--bb-purple);
  opacity: 0;
  transform: translateY(12px);
  margin: 0 0 1.25rem;
}
.pain-release-big {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--bb-text);
  margin: 0 0 0.85rem;
  font-variation-settings: "opsz" 144;
}
.pain-release-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(30%);
  filter: blur(6px);
}
.pain-release-accent {
  font-style: italic;
  font-weight: 400;
  color: var(--bb-purple);
  margin-left: 0.25em;
}
.pain-release-sub {
  font-family: var(--font-display);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(0.98rem, 1.5vw, 1.12rem);
  line-height: 1.45;
  color: var(--bb-muted);
  max-width: 38ch;
  margin: 0 auto 2.25rem;
  opacity: 0;
  transform: translateY(12px);
  font-variation-settings: "opsz" 144;
}

/* Signature block — como firma en papel */
.pain-release-sign {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
  opacity: 0;
  transform: translateY(12px);
}
.pain-release-sign-line {
  width: 180px;
  max-width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(107,70,193,0.35) 20%, rgba(107,70,193,0.35) 80%, transparent);
}
.pain-release-sign-wrap {
  position: relative;
  display: inline-block;
  transform: rotate(-3deg);
  transform-origin: left center;
  padding: 0.15em 0.35em 0.2em;
}
.pain-release-sig-svg {
  display: block;
  width: clamp(120px, 22vw, 160px);
  height: auto;
  overflow: visible;
  filter: drop-shadow(0 1px 0 rgba(42,31,74,0.08));
}
.sig-stroke {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
}
.sig-stroke--star {
  stroke: #6B46C1;
  stroke-width: 1.8;
}
.pain-release-sign-nib {
  position: absolute;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #6B46C1;
  box-shadow:
    0 0 10px rgba(107,70,193,0.8),
    0 0 20px rgba(196,168,255,0.55),
    0 0 0 2px rgba(255,255,255,0.3);
  transform: translate(-50%, -50%);
  opacity: 0;
  pointer-events: none;
  z-index: 2;
}

/* Mobile ajustes */
@media (max-width: 720px) {
  .pain-timeline { min-height: 240px; }
  .pain-what { font-size: clamp(1.7rem, 7vw, 2.3rem); }
  .pain-when { gap: 10px; }
  .pain-time { font-size: 1rem; }
  .pain-place { font-size: 0.72rem; }
  .pain-timeline-progress { bottom: -22px; left: 42px; }
}

/* ── PROMESA — índice editorial ──────────────────────────── */
.promesa {
  position: relative;
  padding: clamp(4rem, 7vw, 6.5rem) 0 clamp(4rem, 8vw, 7rem);
  background:
    radial-gradient(ellipse at 85% 5%, rgba(196,168,255,0.14), transparent 55%),
    radial-gradient(ellipse at 10% 95%, rgba(126,200,160,0.08), transparent 60%),
    #FBF6EC;
  overflow: hidden;
  isolation: isolate;
}
.promesa-texture {
  position: absolute;
  inset: -2px;
  z-index: 1;
  pointer-events: none;
  opacity: 0.3;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.15  0 0 0 0 0.08  0 0 0 0 0.25  0 0 0 0.35 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}
.promesa .container { position: relative; z-index: 2; max-width: 1120px; }

/* Header */
.promesa-header {
  text-align: center;
  margin-bottom: clamp(3rem, 6vw, 5rem);
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.promesa-index {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--bb-purple);
  margin-bottom: 1.75rem;
  opacity: 0;
}
.promesa-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.5rem, 6vw, 5rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--bb-text);
  margin: 0 0 1.75rem;
}
.promesa-title-line { display: block; }
.promesa-title-italic {
  font-style: italic;
  font-weight: 300;
  color: var(--bb-purple);
  font-variation-settings: "opsz" 144;
}
.promesa-lead {
  font-family: var(--font-display);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  color: var(--bb-muted);
  margin: 0 0 2rem;
  letter-spacing: 0.01em;
}
.promesa-rule {
  display: block;
  width: 48px;
  height: 1px;
  background: var(--bb-purple);
  margin: 0 auto;
  opacity: 0.45;
  transform-origin: center;
  transform: scaleX(0);
}

/* Chapters grid 2×3 */
.promesa-chapters {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: clamp(2rem, 5vw, 4rem);
  border-top: 1px solid rgba(107,70,193,0.12);
}
.chapter {
  position: relative;
  display: grid;
  grid-template-columns: minmax(72px, 92px) 1fr;
  gap: clamp(1rem, 2vw, 1.5rem);
  align-items: start;
  padding: clamp(1.75rem, 3vw, 2.25rem) 0.25rem;
  border-bottom: 1px solid rgba(107,70,193,0.12);
  opacity: 0;
  transform: translateY(24px);
  transition: background 0.5s ease;
}
.chapter::before {
  content: '';
  position: absolute;
  left: -8px;
  right: -8px;
  top: 0;
  bottom: 0;
  width: auto;
  background: linear-gradient(90deg, rgba(196,168,255,0.08), transparent 70%);
  opacity: 0;
  transition: opacity 0.5s var(--ease-out-quart);
  z-index: -1;
  border-radius: 4px;
}
.chapter:hover::before { opacity: 1; }

.chapter-num {
  font-family: var(--font-display);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(2.75rem, 4.5vw, 4.5rem);
  line-height: 0.85;
  letter-spacing: -0.04em;
  color: var(--bb-purple);
  opacity: 0.35;
  font-variation-settings: "opsz" 144;
  font-variant-numeric: lining-nums tabular-nums;
  transition: opacity 0.45s var(--ease-out-quart), transform 0.5s var(--ease-out-quart), color 0.45s ease;
  padding-top: 0.05em;
  display: inline-block;
}
.chapter[data-color="green"] .chapter-num { color: #5EA883; }
.chapter:hover .chapter-num {
  opacity: 1;
  transform: translateX(2px);
}

.chapter-body { padding-top: 0.35rem; }

.chapter-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--bb-text);
  margin: 0 0 0.6rem;
  position: relative;
  font-variation-settings: "opsz" 144;
  transition: transform 0.45s var(--ease-out-quart);
}
.chapter:hover .chapter-title { transform: translateX(4px); }

.chapter-title::after {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--bb-purple);
  margin-top: 0.7rem;
  opacity: 0.45;
  transition: width 0.6s var(--ease-out-expo), opacity 0.4s ease;
}
.chapter[data-color="green"] .chapter-title::after { background: #5EA883; }
.chapter:hover .chapter-title::after {
  width: 56px;
  opacity: 0.85;
}

.chapter-desc {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--bb-muted);
  margin: 0;
  max-width: 48ch;
}

/* Seal bottom */
.promesa-seal {
  text-align: center;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  opacity: 0;
  transform: translateY(16px);
}
.promesa-seal-mark {
  display: inline-block;
  font-size: 1.35rem;
  color: var(--bb-purple);
  opacity: 0.7;
  margin-bottom: 0.75rem;
  transform-origin: center;
}
.promesa-seal-text {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--bb-muted);
  margin: 0;
  letter-spacing: 0.01em;
}

/* Responsive */
@media (max-width: 860px) {
  .promesa-chapters { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .chapter {
    grid-template-columns: 1fr;
    gap: 0.25rem;
    padding: 1.5rem 0.25rem;
  }
  .chapter-num {
    font-size: 2.75rem;
    opacity: 0.5;
    padding-top: 0;
  }
  .chapter-body { padding-top: 0.4rem; }
  .chapter-title { font-size: 1.25rem; }
  .chapter-desc { font-size: 0.92rem; }
}

/* ── TESTIMONIOS — blurbs editoriales (dark) ────────────── */
.testimonios {
  position: relative;
  padding: clamp(4rem, 7vw, 6rem) 0 clamp(4rem, 8vw, 7rem);
  background:
    radial-gradient(ellipse at 80% 5%, rgba(196,168,255,0.22), transparent 55%),
    radial-gradient(ellipse at 50% 100%, rgba(107,70,193,0.28), transparent 55%),
    #08061a;
  overflow: hidden;
  isolation: isolate;
}
.testimonios-texture {
  position: absolute;
  inset: -2px;
  z-index: 1;
  pointer-events: none;
  opacity: 0.4;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.12 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}
.testimonios .container { position: relative; z-index: 2; max-width: 1040px; }

/* Header */
.testimonios-header {
  text-align: center;
  margin-bottom: clamp(3rem, 5vw, 4.5rem);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.testimonios-eyebrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  flex-wrap: wrap;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(196,168,255,0.75);
  margin: 0 0 1.5rem;
}
.testimonios-eyebrow-dot { opacity: 0.45; }
.testimonios-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.85rem, 3.8vw, 2.85rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: rgba(255,255,255,0.96);
  margin: 0;
  font-variation-settings: "opsz" 144;
}
.testimonios-title-italic {
  font-style: italic;
  font-weight: 300;
  background: linear-gradient(105deg, #c4a8ff 0%, #7ec8e3 55%, #c4a8ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: block;
}

/* Grid */
.testimonios-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: clamp(2rem, 4vw, 3.5rem);
  border-top: 1px solid rgba(196,168,255,0.18);
}

.testimonial {
  position: relative;
  margin: 0;
  padding: clamp(1.75rem, 3vw, 2.25rem) 0.5rem;
  border-bottom: 1px solid rgba(196,168,255,0.14);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.testimonial--featured,
.testimonial--wide {
  grid-column: 1 / -1;
  text-align: center;
  align-items: center;
}
.testimonial--featured {
  padding-top: clamp(2.5rem, 4vw, 3.5rem);
  padding-bottom: clamp(2.5rem, 4vw, 3.5rem);
}

.testimonial-stars {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  color: #F4C542;
  text-shadow: 0 0 12px rgba(244,197,66,0.35);
}

.testimonial blockquote {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(1.02rem, 1.4vw, 1.18rem);
  line-height: 1.5;
  color: rgba(255,255,255,0.88);
  margin: 0;
  font-variation-settings: "opsz" 144;
  position: relative;
  padding-left: 1.1em;
}
.testimonial blockquote::before {
  content: '“';
  position: absolute;
  left: -0.1em;
  top: -0.35em;
  font-family: var(--font-display);
  font-size: 2.4em;
  line-height: 1;
  color: #c4a8ff;
  opacity: 0.45;
  font-weight: 400;
}
.testimonial--featured blockquote {
  font-size: clamp(1.35rem, 2.3vw, 1.85rem);
  line-height: 1.4;
  max-width: 680px;
  padding-left: 0;
  text-align: center;
  color: rgba(255,255,255,0.96);
}
.testimonial--featured blockquote::before {
  position: static;
  display: block;
  font-size: 3rem;
  margin-bottom: -0.3em;
  text-align: center;
  opacity: 0.5;
}

.testimonial-cite {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 0.25rem;
}
.testimonial-cite strong {
  color: rgba(255,255,255,0.92);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
}

/* Responsive */
@media (max-width: 720px) {
  .testimonios-grid { grid-template-columns: 1fr; }
  .testimonial { padding: 1.5rem 0; }
  .testimonial--featured {
    padding-top: 2rem;
    padding-bottom: 2rem;
  }
}

/* ── FAQ — split panel editorial ─────────────────────────── */
.faq {
  position: relative;
  padding: clamp(4rem, 7vw, 6.5rem) 0 clamp(4rem, 7vw, 6.5rem);
  background:
    radial-gradient(ellipse at 85% 10%, rgba(196,168,255,0.12), transparent 55%),
    var(--bb-warm);
  overflow: hidden;
  isolation: isolate;
}
.faq-texture {
  position: absolute;
  inset: -2px;
  z-index: 1;
  pointer-events: none;
  opacity: 0.28;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.12  0 0 0 0 0.08  0 0 0 0 0.2  0 0 0 0.35 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}
.faq .container { position: relative; z-index: 2; max-width: 1120px; }

/* Header */
.faq-header {
  text-align: center;
  margin-bottom: clamp(3rem, 5vw, 4.5rem);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.faq-eyebrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  flex-wrap: wrap;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--bb-purple);
  opacity: 0.85;
  margin: 0 0 1.5rem;
}
.faq-eyebrow-dot { opacity: 0.5; }
.faq-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.85rem, 3.8vw, 2.85rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--bb-text);
  margin: 0;
  font-variation-settings: "opsz" 144;
}
.faq-title-line { display: block; }
.faq-title-italic {
  font-style: italic;
  font-weight: 300;
  color: var(--bb-purple);
}

/* Split layout */
.faq-split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
  border-top: 1px solid rgba(107,70,193,0.14);
  padding-top: 1.5rem;
}

/* Nav (left) */
.faq-nav {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.faq-nav-item {
  display: grid;
  grid-template-columns: 34px 1fr 18px;
  align-items: baseline;
  gap: 0.8rem;
  padding: 1rem 0.25rem;
  background: none;
  border: none;
  border-bottom: 1px solid rgba(107,70,193,0.1);
  text-align: left;
  cursor: pointer;
  color: var(--bb-text);
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  opacity: 0.55;
  transition: opacity 0.35s ease, transform 0.4s var(--ease-out-quart), color 0.3s ease;
  font-variation-settings: "opsz" 144;
}
.faq-nav-item:last-child { border-bottom: none; }
.faq-nav-item:hover {
  opacity: 0.85;
  transform: translateX(4px);
}
.faq-nav-item.is-active {
  opacity: 1;
  color: var(--bb-purple);
  transform: translateX(6px);
}

.faq-num {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--bb-muted);
  font-variant-numeric: tabular-nums;
  font-style: normal;
  opacity: 0.75;
  transition: color 0.3s ease, opacity 0.3s ease;
}
.faq-nav-item.is-active .faq-num {
  color: var(--bb-purple);
  opacity: 1;
}
.faq-nav-label { display: block; }
.faq-nav-arrow {
  font-style: normal;
  font-size: 0.95rem;
  opacity: 0;
  transform: translateX(-4px);
  color: var(--bb-purple);
  transition: opacity 0.4s ease, transform 0.4s var(--ease-out-quart);
  justify-self: end;
}
.faq-nav-item.is-active .faq-nav-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* Panel (right) */
.faq-panel {
  position: relative;
  min-height: 280px;
  padding: 0.25rem 0 0;
}
.faq-answer {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition:
    opacity 0.45s var(--ease-out-quart),
    visibility 0s 0.45s linear,
    transform 0.6s var(--ease-out-quart),
    filter 0.5s var(--ease-out-quart);
  filter: blur(6px);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding-left: clamp(0, 2vw, 1.5rem);
}
.faq-answer.is-active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  filter: blur(0);
  transition:
    opacity 0.5s 0.05s var(--ease-out-quart),
    visibility 0s 0s linear,
    transform 0.6s var(--ease-out-quart),
    filter 0.5s var(--ease-out-quart);
}

.faq-answer-num {
  font-family: var(--font-display);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(2.5rem, 4.5vw, 3.75rem);
  line-height: 0.85;
  color: var(--bb-purple);
  opacity: 0.35;
  font-variation-settings: "opsz" 144;
  letter-spacing: -0.03em;
  display: block;
}
.faq-answer-q {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.35rem, 2.3vw, 1.75rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--bb-text);
  margin: 0;
  font-variation-settings: "opsz" 144;
}
.faq-answer-a {
  font-family: var(--font-body);
  font-size: clamp(0.98rem, 1.35vw, 1.08rem);
  line-height: 1.7;
  color: var(--bb-muted);
  margin: 0;
  max-width: 56ch;
}

/* Responsive — collapse a accordion */
@media (max-width: 860px) {
  .faq-split {
    grid-template-columns: 1fr;
    gap: 0;
    border-top: none;
    padding-top: 0;
  }
  .faq-panel {
    min-height: 0;
    padding: 0;
    margin-top: 1.5rem;
  }
  .faq-answer {
    position: static;
    opacity: 0;
    visibility: hidden;
    height: 0;
    padding: 0;
    overflow: hidden;
    transition: opacity 0.3s ease, height 0.4s var(--ease-out-quart);
    transform: none;
    filter: none;
  }
  .faq-answer.is-active {
    position: static;
    opacity: 1;
    visibility: visible;
    height: auto;
    padding: 0.75rem 0 1.5rem 2.5rem;
    transition: opacity 0.3s ease;
  }
  .faq-answer-q { display: none; }
  .faq-answer-num { display: none; }
  .faq-nav-item {
    grid-template-columns: 34px 1fr 18px;
  }
}

/* ── Responsive shared ───────────────────────────────────── */
@media (max-width: 768px) {
  .pain-mirror { padding: 5rem 0; }
}

/* ═══════════════════════════════════════════════════════════
   BOOK READER — lector paginable
   ═══════════════════════════════════════════════════════════ */

/* CTA buttons row */
.libro-cta-buttons {
  display: inline-flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}
.libro-cta-btn--ghost {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: none;
  color: rgba(255,255,255,0.92);
  cursor: pointer;
  font-family: var(--font-body);
}
.libro-cta-btn--ghost:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.45);
  transform: translateY(-2px);
  box-shadow: none;
}

/* Reader root — full-screen modal */
.book-reader {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.45s var(--ease-out-quart), visibility 0s 0.45s linear;
}
.book-reader.is-visible {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.45s var(--ease-out-quart), visibility 0s 0s linear;
}
.book-reader-backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(107,70,193,0.35), transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(196,168,255,0.25), transparent 55%),
    rgba(8,6,26,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.book-reader-frame {
  position: relative;
  z-index: 2;
  width: min(96vw, 1200px);
  height: min(92vh, 800px);
  display: grid;
  grid-template-rows: auto 1fr auto auto;
  gap: 1rem;
  padding: 1.25rem 1.5rem 1.5rem;
  transform: translateY(20px) scale(0.98);
  transition: transform 0.5s var(--ease-out-quart);
}
.book-reader.is-visible .book-reader-frame {
  transform: translateY(0) scale(1);
}

/* Head */
.book-reader-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: rgba(255,255,255,0.8);
}
.book-reader-brand {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: -0.015em;
  display: inline-flex;
  align-items: baseline;
  gap: 0.35em;
  font-variation-settings: "opsz" 144;
}
.book-reader-brand-name {
  color: #c4a8ff;
  font-weight: 500;
}
.book-reader-brand-italic {
  font-style: italic;
  font-weight: 400;
  color: rgba(255,255,255,0.95);
}
.book-reader-brand-star {
  font-size: 0.6em;
  color: #c4a8ff;
  opacity: 0.7;
  transform: translateY(-0.4em);
  display: inline-block;
  animation: paoStarSpin 18s linear infinite;
}
.book-reader-close {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  color: rgba(255,255,255,0.85);
  cursor: pointer;
  transition: background 0.25s ease, transform 0.3s var(--ease-out-quart), border-color 0.25s ease;
  backdrop-filter: blur(8px);
}
.book-reader-close:hover {
  background: rgba(255,255,255,0.16);
  border-color: rgba(255,255,255,0.3);
  transform: rotate(90deg);
}

/* Stage — the actual book */
.book-stage {
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 2200px;
  min-height: 0;
}
.book {
  position: relative;
  display: flex;
  width: min(900px, 100%);
  height: 100%;
  max-height: 560px;
  aspect-ratio: 1.6 / 1;
  transform-style: preserve-3d;
  filter: drop-shadow(0 30px 70px rgba(0,0,0,0.5));
}
.book-spine {
  position: absolute;
  top: 2%;
  bottom: 2%;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.35) 15%, rgba(0,0,0,0.45) 50%, rgba(0,0,0,0.35) 85%, transparent);
  z-index: 3;
  pointer-events: none;
}
.book-page {
  flex: 1;
  position: relative;
  background: #F5EFE3;
  background-image:
    radial-gradient(ellipse at 60% 40%, rgba(255,255,255,0.6), transparent 70%),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.2  0 0 0 0 0.15  0 0 0 0 0.1  0 0 0 0.06 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  color: var(--bb-text);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.book-page--left {
  border-radius: 8px 2px 2px 8px;
  box-shadow: inset -14px 0 24px -16px rgba(0,0,0,0.4);
}
.book-page--right {
  border-radius: 2px 8px 8px 2px;
  box-shadow: inset 14px 0 24px -16px rgba(0,0,0,0.4);
}

/* Page content */
.page-inner {
  flex: 1;
  padding: clamp(1.75rem, 4vw, 3rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow: hidden;
}
.page-inner-scroll {
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(107,70,193,0.3) transparent;
}
.page-inner-scroll::-webkit-scrollbar { width: 4px; }
.page-inner-scroll::-webkit-scrollbar-thumb { background: rgba(107,70,193,0.3); border-radius: 2px; }
.page-inner-scroll::-webkit-scrollbar-track { background: transparent; }

.page-num {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  color: var(--bb-purple);
  text-transform: uppercase;
  opacity: 0.7;
}
.page-eyebrow {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--bb-muted);
  text-transform: uppercase;
  margin: 0;
}
.page-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--bb-text);
  margin: 0.5rem 0 0;
  font-variation-settings: "opsz" 144;
  max-width: 22ch;
}
.page-epigraph {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(0.95rem, 1.5vw, 1.15rem);
  line-height: 1.45;
  color: var(--bb-purple);
  margin: 1rem 0 0;
  font-variation-settings: "opsz" 144;
  border-left: 2px solid rgba(107,70,193,0.35);
  padding-left: 1rem;
  max-width: 36ch;
}
.page-ornament {
  margin-top: auto;
  font-size: 1.4rem;
  color: var(--bb-purple);
  opacity: 0.5;
  align-self: flex-end;
}

.page-body {
  font-family: var(--font-body);
  font-size: clamp(0.9rem, 1.15vw, 1rem);
  line-height: 1.55;
  color: var(--bb-text);
  text-align: justify;
  hyphens: auto;
  -webkit-hyphens: auto;
}
.page-body p {
  margin: 0;
  text-indent: 1.4em;
}
.page-body p:first-child {
  text-indent: 0;
}
.page-body p + p {
  margin-top: 0.1em;
}
.page-body p:first-child::first-letter {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  float: left;
  font-size: 3em;
  line-height: 0.9;
  margin: 0.05em 0.08em 0 0;
  color: var(--bb-purple);
  font-variation-settings: "opsz" 144;
}

.page-num-right {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  color: var(--bb-muted);
  padding: 0.5rem clamp(1.75rem, 4vw, 3rem);
  text-align: right;
  border-top: 1px solid rgba(107,70,193,0.12);
  background: rgba(255,255,255,0.2);
}

/* Cover spread inside reader */
.page-inner-cover-left {
  align-items: center;
  justify-content: space-between;
  padding: clamp(2rem, 4vw, 3rem) clamp(1.5rem, 3vw, 2.5rem);
  text-align: center;
}
.cover-page-mark {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--bb-purple);
  opacity: 0.55;
  display: inline-block;
  animation: paoStarSpin 24s linear infinite;
  margin-top: auto;
}
.cover-page-label {
  margin-top: auto;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--bb-muted);
}

.page-inner-cover-right {
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: clamp(2rem, 4vw, 3rem) clamp(1.5rem, 3vw, 2.5rem);
  gap: 0;
}
.cover-page-eyebrow {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--bb-purple);
  opacity: 0.8;
  margin-bottom: 1.5rem;
}
.cover-page-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.4rem, 5vw, 3.75rem);
  line-height: 0.94;
  letter-spacing: -0.03em;
  color: var(--bb-text);
  margin: 0 0 1.25rem;
  font-variation-settings: "opsz" 144;
  display: flex;
  flex-direction: column;
  gap: 0.05em;
}
.cover-page-italic {
  font-style: italic;
  font-weight: 400;
  background: linear-gradient(105deg, var(--bb-navy) 0%, var(--bb-purple) 50%, var(--bb-navy) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.cover-page-sub {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(0.95rem, 1.4vw, 1.15rem);
  line-height: 1.4;
  color: var(--bb-muted);
  margin: 0 auto 1.75rem;
  max-width: 28ch;
  font-variation-settings: "opsz" 144;
}
.cover-page-rule {
  width: 48px;
  height: 1px;
  background: var(--bb-purple);
  opacity: 0.55;
  margin-bottom: 1.5rem;
}
.cover-page-author {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0 0 auto;
}
.cover-page-author-label {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--bb-muted);
}
.cover-page-author-name {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 1.35rem;
  color: var(--bb-text);
  font-variation-settings: "opsz" 144;
}
.cover-page-hint {
  margin-top: 2.5rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--bb-muted);
  opacity: 0.85;
}
.cover-page-hint kbd {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.72rem;
  padding: 3px 8px;
  background: rgba(107,70,193,0.08);
  border: 1px solid rgba(107,70,193,0.2);
  border-radius: 4px;
  color: var(--bb-purple);
}

/* ToC item — cover */
.book-toc-item--cover {
  font-family: var(--font-display);
  font-size: 0.85rem;
}

/* Locked chapter (gated content) */
.page-body-locked {
  position: relative;
  margin-top: 0.5rem;
}
.page-body-blur {
  filter: blur(5px);
  opacity: 0.7;
  user-select: none;
  pointer-events: none;
  max-height: 280px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to bottom, black 0, black 30%, transparent 95%);
  mask-image: linear-gradient(to bottom, black 0, black 30%, transparent 95%);
}
.page-body-blur p { margin: 0; text-indent: 1.4em; }
.page-body-gate {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem 1.5rem;
  background: linear-gradient(to bottom, rgba(245,239,227,0.6) 0%, rgba(245,239,227,0.95) 35%, rgba(245,239,227,1) 60%);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
.gate-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(196,168,255,0.25), rgba(107,70,193,0.15));
  border: 1px solid rgba(107,70,193,0.3);
  color: var(--bb-purple);
  margin-bottom: 1rem;
}
.gate-label {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--bb-purple);
  margin: 0 0 0.75rem;
}
.gate-text {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  line-height: 1.4;
  color: var(--bb-text);
  max-width: 28ch;
  margin: 0 0 1.5rem;
  font-variation-settings: "opsz" 144;
}
.gate-cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  background: linear-gradient(135deg, #9B7EC8 0%, #7EC8E3 100%);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.005em;
  border-radius: 999px;
  text-decoration: none;
  box-shadow: 0 10px 28px rgba(155,126,200,0.4), inset 0 1px 0 rgba(255,255,255,0.25);
  transition: transform 0.3s var(--ease-out-quart), box-shadow 0.3s ease;
}
.gate-cta:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 14px 36px rgba(155,126,200,0.55), inset 0 1px 0 rgba(255,255,255,0.3);
}

/* Placeholder (coming soon) page */
.page-inner-coming {
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 2rem;
}
.coming-mark {
  font-size: 2.5rem;
  color: var(--bb-purple);
  opacity: 0.6;
  margin-bottom: 1.25rem;
  animation: paoStarSpin 18s linear infinite;
}
.coming-label {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--bb-purple);
  margin: 0 0 1.5rem;
}
.coming-text {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  line-height: 1.5;
  color: var(--bb-text);
  max-width: 32ch;
  margin: 0;
  font-variation-settings: "opsz" 144;
}

/* Flip layer (page-turn animation) */
.book-flip {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  transform-style: preserve-3d;
  transform-origin: left center;
  transform: rotateY(0deg);
  z-index: 10;
  pointer-events: none;
  display: none;
}
.book-flip.is-flipping { display: block; }
.book-flip-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  background: #F5EFE3;
  background-image:
    radial-gradient(ellipse at 60% 40%, rgba(255,255,255,0.6), transparent 70%),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.2  0 0 0 0 0.15  0 0 0 0 0.1  0 0 0 0.06 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.book-flip-face--front {
  border-radius: 2px 8px 8px 2px;
  box-shadow: inset 14px 0 24px -16px rgba(0,0,0,0.4);
}
.book-flip-face--back {
  transform: rotateY(180deg);
  border-radius: 8px 2px 2px 8px;
  box-shadow: inset -14px 0 24px -16px rgba(0,0,0,0.4);
}

/* Controls */
.book-reader-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  color: rgba(255,255,255,0.85);
}
.book-nav {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 10px 20px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 999px;
  color: rgba(255,255,255,0.88);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.3s var(--ease-out-quart);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.book-nav:hover:not(:disabled) {
  background: rgba(255,255,255,0.12);
  border-color: rgba(196,168,255,0.4);
  transform: translateY(-1px);
}
.book-nav:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.book-nav--prev svg { transform: translateX(0); transition: transform 0.3s; }
.book-nav--prev:hover:not(:disabled) svg { transform: translateX(-3px); }
.book-nav--next svg { transform: translateX(0); transition: transform 0.3s; }
.book-nav--next:hover:not(:disabled) svg { transform: translateX(3px); }

.book-reader-pager {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.85);
  display: inline-flex;
  gap: 0.4em;
  font-variant-numeric: tabular-nums;
  padding: 8px 14px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 999px;
}
.book-ch-sep { opacity: 0.5; }
.book-ch-total { opacity: 0.6; }

/* ToC */
.book-toc {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.book-toc-item {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  padding: 6px 12px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  color: rgba(255,255,255,0.55);
  cursor: pointer;
  transition: all 0.25s ease;
  font-variant-numeric: tabular-nums;
}
.book-toc-item:hover {
  color: rgba(255,255,255,0.9);
  border-color: rgba(196,168,255,0.35);
}
.book-toc-item.is-active {
  color: #fff;
  background: rgba(196,168,255,0.18);
  border-color: rgba(196,168,255,0.5);
}

/* Responsive */
@media (max-width: 860px) {
  .book-reader-frame {
    width: 100vw;
    height: 100vh;
    padding: 0.75rem 0.9rem 1rem;
    border-radius: 0;
  }
  .book {
    flex-direction: column;
    aspect-ratio: auto;
    max-height: none;
    height: 100%;
  }
  .book-page--left {
    flex: 0 0 auto;
    min-height: 180px;
    border-radius: 8px 8px 0 0;
  }
  .book-page--right {
    flex: 1;
    border-radius: 0 0 8px 8px;
    border-top: 1px solid rgba(0,0,0,0.08);
  }
  .book-spine { display: none; }
  .book-flip { display: none !important; }
  .page-inner { padding: 1.25rem 1.5rem; gap: 0.5rem; }
  .page-title { font-size: 1.3rem; max-width: none; }
  .page-epigraph { font-size: 0.95rem; }
  .book-reader-controls { gap: 0.5rem; }
  .book-nav { padding: 8px 14px; font-size: 0.8rem; }
  .book-nav span { display: none; }
  .book-toc { gap: 4px; }
  .book-toc-item { padding: 4px 9px; font-size: 0.62rem; }
}

/* ── Section Frame — corner brackets editoriales ──────────── */
.section-frame {
  /* RGB triplet — overrideable per section. Default morado para fondos claros */
  --fc: 107, 70, 193;
  position: absolute;
  inset: clamp(20px, 2.8vw, 44px);
  pointer-events: none;
  z-index: 2;
}
/* Variante para fondos oscuros — lavanda más clara */
.section-frame--light {
  --fc: 196, 168, 255;
}

.section-frame-corner {
  position: absolute;
  width: clamp(56px, 7vw, 110px);
  height: clamp(56px, 7vw, 110px);
}
.section-frame-corner--tl { top: 0; left: 0; }
.section-frame-corner--tr { top: 0; right: 0; }
.section-frame-corner--bl { bottom: 0; left: 0; }
.section-frame-corner--br { bottom: 0; right: 0; }

.section-frame-h,
.section-frame-v {
  position: absolute;
  transition: transform 0.95s cubic-bezier(0.45, 0.05, 0.25, 1);
}
.section-frame-h { height: 1px; width: 100%; transform: scaleX(0); }
.section-frame-v { width: 1px; height: 100%; transform: scaleY(0); }

/* TL */
.section-frame-corner--tl .section-frame-h { top: 0; left: 0; transform-origin: left center; background: linear-gradient(to right, rgba(var(--fc), 0.5), rgba(var(--fc), 0)); }
.section-frame-corner--tl .section-frame-v { top: 0; left: 0; transform-origin: center top; background: linear-gradient(to bottom, rgba(var(--fc), 0.5), rgba(var(--fc), 0)); }
/* TR */
.section-frame-corner--tr .section-frame-h { top: 0; right: 0; transform-origin: right center; background: linear-gradient(to left, rgba(var(--fc), 0.5), rgba(var(--fc), 0)); }
.section-frame-corner--tr .section-frame-v { top: 0; right: 0; transform-origin: center top; background: linear-gradient(to bottom, rgba(var(--fc), 0.5), rgba(var(--fc), 0)); }
/* BL */
.section-frame-corner--bl .section-frame-h { bottom: 0; left: 0; transform-origin: left center; background: linear-gradient(to right, rgba(var(--fc), 0.5), rgba(var(--fc), 0)); }
.section-frame-corner--bl .section-frame-v { bottom: 0; left: 0; transform-origin: center bottom; background: linear-gradient(to top, rgba(var(--fc), 0.5), rgba(var(--fc), 0)); }
/* BR */
.section-frame-corner--br .section-frame-h { bottom: 0; right: 0; transform-origin: right center; background: linear-gradient(to left, rgba(var(--fc), 0.5), rgba(var(--fc), 0)); }
.section-frame-corner--br .section-frame-v { bottom: 0; right: 0; transform-origin: center bottom; background: linear-gradient(to top, rgba(var(--fc), 0.5), rgba(var(--fc), 0)); }

/* Reveal cuando entra en viewport */
.section-frame.is-visible .section-frame-h { transform: scaleX(1); }
.section-frame.is-visible .section-frame-v { transform: scaleY(1); }

/* Dot luminoso en cada intersección */
.section-frame-corner::before {
  content: "";
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(var(--fc), 0.6);
  box-shadow: 0 0 10px rgba(var(--fc), 0.4);
  opacity: 0;
  transform: scale(0.3);
  transition: opacity 0.55s ease, transform 0.55s cubic-bezier(0.34, 1.56, 0.64, 1);
  transition-delay: 0.7s;
}
.section-frame-corner--tl::before { top: -2px; left: -2px; }
.section-frame-corner--tr::before { top: -2px; right: -2px; }
.section-frame-corner--bl::before { bottom: -2px; left: -2px; }
.section-frame-corner--br::before { bottom: -2px; right: -2px; }

.section-frame.is-visible .section-frame-corner::before {
  opacity: 1;
  transform: scale(1);
}

@media (prefers-reduced-motion: reduce) {
  .section-frame-h,
  .section-frame-v,
  .section-frame-corner::before { transition: none; }
  .section-frame-h { transform: scaleX(1); }
  .section-frame-v { transform: scaleY(1); }
  .section-frame-corner::before { opacity: 1; transform: scale(1); }
}

@media (max-width: 640px) {
  .section-frame { inset: 14px; }
  .section-frame-corner { width: 44px; height: 44px; }
  .section-frame-corner::before { width: 4px; height: 4px; }
}

