/* ================================================================
   EDUARDO FABRICIO — styles.css
   Archetype: Editorial Cream · Autor & Conferencista
   ================================================================ */

/* ================================================================
   1. Tokens
   ================================================================ */
:root {
  --bg:         #FAF7F2;
  --bg-2:       #F0EBE0;
  --bg-3:       #E8DFD0;
  --paper:      #FFFFFF;
  --ink:        #1A1714;
  --ink-soft:   #2E2926;
  --ink-mute:   #7A7068;
  --ink-faint:  #B0A898;
  --accent:     #B5622A;
  --accent-2:   #8A4A1E;
  --gold:       #C9A35B;
  --gold-light: #E8D49A;
  --green:      #4a7a5a;
  --line:       rgba(26,23,20,0.10);
  --line-strong:rgba(26,23,20,0.20);

  --serif:  'Playfair Display', 'Georgia', serif;
  --sans:   'Inter', system-ui, sans-serif;
  --mono:   'Space Mono', 'Courier New', monospace;

  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft:   cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  --gutter: clamp(1.25rem, 4vw, 3rem);
  --max-w:  1280px;
  --nav-h:  72px;
}

/* ================================================================
   2. Reset & Base
   ================================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  font-size: 16px;
}
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1,h2,h3,h4 { text-wrap: balance; line-height: 1.08; letter-spacing: -0.025em; font-family: var(--serif); }
::selection { background: var(--accent); color: var(--paper); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* ================================================================
   3. Utilities
   ================================================================ */
.sr-only { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; }
.skip-link { position:fixed; top:-100px; left:1rem; padding:.6rem 1rem; background:var(--ink); color:var(--paper); z-index:9999; border-radius:6px; font-size:.875rem; }
.skip-link:focus { top:1rem; }
.container { width:100%; max-width:var(--max-w); margin-inline:auto; padding-inline:var(--gutter); }
.tag { display:inline-block; font-family:var(--mono); font-size:.65rem; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-mute); border:1px solid var(--line-strong); padding:.25rem .65rem; border-radius:2px; }
.tag--accent { border-color:var(--accent); color:var(--accent); }
.tag--gold { border-color:var(--gold); color:var(--gold); }

/* ================================================================
   4. Splash
   ================================================================ */
#splash {
  position: fixed; inset: 0; z-index: 9000;
  background: #FAF7F2;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 2rem;
  animation: splashHide 0.5s var(--ease-out) 1.5s forwards;
}
#splash.is-hidden { display: none; }
.splash-name {
  display: flex; gap: .08em; overflow: hidden;
}
.splash-name span {
  font-family: var(--serif);
  font-size: clamp(2rem, 8vw, 5.5rem);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -.03em;
  opacity: 0;
  transform: translateY(110%);
  animation: splashLetter 0.55s var(--ease-out) forwards;
}
.splash-name span { animation-duration: 0.35s; }
.splash-name span.accent { color: var(--accent); }
.splash-name span:nth-child(1)  { animation-delay: 0.03s; }
.splash-name span:nth-child(2)  { animation-delay: 0.06s; }
.splash-name span:nth-child(3)  { animation-delay: 0.09s; }
.splash-name span:nth-child(4)  { animation-delay: 0.12s; }
.splash-name span:nth-child(5)  { animation-delay: 0.15s; }
.splash-name span:nth-child(6)  { animation-delay: 0.18s; }
.splash-name span:nth-child(7)  { animation-delay: 0.21s; }
.splash-name span:nth-child(8)  { animation-delay: 0.24s; }
.splash-name span:nth-child(9)  { animation-delay: 0.27s; }
.splash-name span:nth-child(10) { animation-delay: 0.30s; }
.splash-name span:nth-child(11) { animation-delay: 0.33s; }
.splash-name span:nth-child(12) { animation-delay: 0.36s; }
.splash-name span:nth-child(13) { animation-delay: 0.39s; }
.splash-name span:nth-child(14) { animation-delay: 0.42s; }
.splash-name span:nth-child(15) { animation-delay: 0.45s; }
.splash-name span:nth-child(16) { animation-delay: 0.48s; }
.splash-sub {
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  opacity: 0;
  animation: splashFade 0.6s var(--ease-out) 1.1s forwards;
}
.splash-bar-wrap { width: clamp(120px, 30vw, 240px); height: 1px; background: rgba(26,23,20,.12); overflow: hidden; }
.splash-bar { height: 100%; background: var(--accent); animation: splashBar 1.1s var(--ease-soft) 0.15s forwards; transform-origin: left; transform: scaleX(0); }
@keyframes splashLetter { to { opacity:1; transform:translateY(0); } }
@keyframes splashFade { to { opacity:1; } }
@keyframes splashBar { to { transform:scaleX(1); } }
@keyframes splashHide { to { opacity:0; pointer-events:none; } }

/* ================================================================
   5. Custom Cursor — small star
   ================================================================ */
.cursor { position:fixed; top:0; left:0; pointer-events:none; z-index:8999; display:none; }
@media (hover:hover) and (pointer:fine) { .cursor { display:block; } }
.cursor-star-wrap {
  position:fixed; top:0; left:0; pointer-events:none; will-change:transform;
  width:22px; height:22px; margin:-11px;
  opacity:0; transition: opacity .3s, width .25s, height .25s, margin .25s;
}
.cursor-star-wrap.is-ready { opacity:1; }
.cursor-star-wrap.is-interactive { width:30px; height:30px; margin:-15px; }
.cursor-star-inner {
  width:100%; height:100%;
  animation: starSpin 6s linear infinite;
}
.cursor-star-wrap.is-interactive .cursor-star-inner { animation-duration:1.5s; }
.cursor-star-inner svg { width:100%; height:100%; display:block; }
@keyframes starSpin { from { transform:rotate(0deg); } to { transform:rotate(360deg); } }
.has-cursor, .has-cursor a, .has-cursor button { cursor:none; }

/* ================================================================
   6. Navigation
   ================================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 800;
  height: var(--nav-h);
  display: flex; align-items: center;
  padding-inline: var(--gutter);
  transition: background .4s var(--ease-out), box-shadow .4s;
}
.nav.is-scrolled { background: rgba(250,247,242,0.95); backdrop-filter: blur(12px); box-shadow: 0 1px 0 var(--line); }
.nav-logo {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--ink);
  z-index: 2;
}
.nav-logo span { color: var(--accent); }
.nav-links {
  display: none;
  list-style: none;
  gap: 2rem;
  margin-left: auto;
  margin-right: 2rem;
}
.nav-links a {
  font-size: .8rem;
  font-family: var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-mute);
  transition: color .25s;
}
.nav-links a:hover { color: var(--accent); }
.nav-links .num { color: var(--accent); margin-right: .35rem; }
.nav-cta {
  margin-left: auto;
  font-size: .8rem;
  font-family: var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
  background: var(--ink);
  color: var(--bg);
  padding: .55rem 1.25rem;
  border-radius: 3px;
  transition: background .25s, transform .25s var(--ease-bounce);
  display: none;
}
.nav-cta:hover { background: var(--accent); transform: translateY(-2px); }
.nav-burger { margin-left: auto; width: 40px; height: 40px; display: flex; flex-direction: column; justify-content: center; gap: 6px; padding: 8px; }
.nav-burger span { display: block; height: 1.5px; background: var(--ink); transition: transform .35s var(--ease-out), opacity .35s; border-radius: 1px; }
.nav-burger.is-open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-burger.is-open span:nth-child(2) { opacity: 0; }
.nav-burger.is-open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
.nav-mobile {
  position: fixed; inset: 0; z-index: 790;
  background: var(--bg);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2.5rem;
  opacity: 0; pointer-events: none;
  transition: opacity .4s var(--ease-out);
}
.nav-mobile.is-open { opacity: 1; pointer-events: all; }
.nav-mobile a {
  font-family: var(--serif);
  font-size: clamp(2rem, 8vw, 3.5rem);
  font-weight: 700;
  color: var(--ink);
  transition: color .25s;
}
.nav-mobile a:hover { color: var(--accent); }
.nav-mobile .nav-cta-mobile {
  font-family: var(--mono);
  font-size: .9rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  border: 1.5px solid var(--ink);
  padding: .75rem 2rem;
  border-radius: 3px;
  margin-top: 1rem;
}

@media (min-width: 960px) {
  .nav-links { display: flex; }
  .nav-cta { display: block; }
  .nav-burger { display: none; }
}

/* ================================================================
   7. Side Badge
   ================================================================ */
.side-badge {
  position: fixed; right: 0; top: 50%; transform: translateY(-50%) rotate(90deg) translateX(50%);
  transform-origin: right center;
  z-index: 700;
  display: flex; align-items: center; gap: .75rem;
  font-family: var(--mono);
  font-size: .6rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  pointer-events: none;
}
.side-badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  animation: pulse 2.2s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes pulse {
  0%,100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.6); opacity: .5; }
}

/* ================================================================
   8. Hero
   ================================================================ */
.hero {
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: flex-end;
  position: relative; overflow: hidden;
  background: #FAF7F2;
  padding-top: var(--nav-h);
}
.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(to right, #FAF7F2 0%, #f0e8dc 30%, #e0cdb8 55%, #c8a87a 75%, #a07848 100%);
}
.hero-bg img {
  position: absolute;
  right: -2%; top: 0;
  width: 52%; height: 100%;
  object-fit: cover; object-position: 70% 10%;
  opacity: 0.88;
  filter: saturate(0.75) contrast(1.05) brightness(1.1);
  mask-image: linear-gradient(to left, rgba(0,0,0,1) 45%, rgba(0,0,0,0.6) 68%, rgba(0,0,0,0) 88%);
  -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,1) 45%, rgba(0,0,0,0.6) 68%, rgba(0,0,0,0) 88%);
}
.hero-grain {
  position: absolute; inset: 0; z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  background-size: 200px 200px; pointer-events: none; opacity: .35;
}
.hero-aurora {
  position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(ellipse 45% 70% at 95% 45%, rgba(255,248,235,0.6) 0%, rgba(240,225,200,0.25) 40%, transparent 70%),
    radial-gradient(ellipse 30% 50% at 72% 15%, rgba(255,252,245,0.25) 0%, transparent 55%);
  animation: auroraShift 18s ease-in-out infinite alternate;
}
@keyframes auroraShift {
  0%   { transform: translate(0,0) scale(1); }
  50%  { transform: translate(3%,2%) scale(1.04); }
  100% { transform: translate(-2%,3%) scale(.98); }
}
.hero-inner {
  position: relative; z-index: 2;
  padding: clamp(3rem, 8vh, 6rem) var(--gutter) clamp(3rem, 8vh, 5rem);
}
.hero-kicker {
  font-family: var(--mono); font-size: .7rem; letter-spacing: .18em; text-transform: uppercase;
  color: rgba(26,23,20,.5); margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: .75rem;
}
.hero-kicker::before { content: ''; display: block; width: 32px; height: 1px; background: var(--accent); }
.hero-title {
  font-family: var(--serif); font-size: clamp(3.5rem, 10vw, 8.5rem); font-weight: 700;
  color: var(--ink); line-height: 1; letter-spacing: -.035em; margin-bottom: 1.75rem;
}
.hero-title em { font-style: italic; color: var(--accent); }
.hero-title .line2 { display: block; margin-left: clamp(1.5rem, 6vw, 5rem); color: var(--accent); }
.hero-desc {
  font-family: var(--sans); font-size: clamp(.95rem, 2vw, 1.15rem);
  color: rgba(26,23,20,.6); max-width: 52ch; line-height: 1.7; margin-bottom: 2.5rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }
.btn-primary {
  display: inline-flex; align-items: center; gap: .6rem;
  background: var(--accent); color: var(--paper);
  font-family: var(--mono); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase;
  padding: .85rem 2rem; border-radius: 3px;
  transition: background .25s, transform .25s var(--ease-bounce);
}
.btn-primary:hover { background: var(--accent-2); transform: translateY(-3px); }
.btn-primary svg { width: 16px; height: 16px; transition: transform .25s var(--ease-bounce); }
.btn-primary:hover svg { transform: translateX(4px); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: .6rem;
  border: 1px solid rgba(26,23,20,.25); color: rgba(26,23,20,.6);
  font-family: var(--mono); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase;
  padding: .85rem 2rem; border-radius: 3px;
  transition: border-color .25s, color .25s, transform .25s var(--ease-bounce);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-3px); }
.hero-scroll {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  z-index: 2; display: flex; flex-direction: column; align-items: center; gap: .5rem;
  font-family: var(--mono); font-size: .6rem; letter-spacing: .12em; text-transform: uppercase;
  color: rgba(26,23,20,.3); animation: scrollBounce 2.5s ease-in-out infinite;
}
.hero-scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, rgba(26,23,20,.25), transparent); }
@keyframes scrollBounce { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(8px); } }
@media (max-width: 540px) {
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .btn-primary, .btn-ghost { width: 100%; justify-content: center; }
}


/* ================================================================
   9. Marquee
   ================================================================ */
.marquee-strip {
  overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: var(--bg-2); padding: .9rem 0;
}
.marquee-track {
  display: flex; gap: 0; width: max-content;
  animation: marqueeScroll 28s linear infinite;
}
.marquee-track:hover { animation-play-state: paused; }
.marquee-item {
  display: flex; align-items: center; gap: 1.5rem; padding-right: 3rem;
  font-family: var(--mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-mute); white-space: nowrap;
}
.marquee-item .sep { color: var(--accent); font-size: .9rem; }
@keyframes marqueeScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ================================================================
   10. Section base
   ================================================================ */
.section { padding: clamp(4rem, 10vh, 7rem) 0; }
.section--alt { background: var(--bg-2); }
.section--dark { background: var(--ink); color: var(--bg); }
.section-num {
  font-family: var(--mono);
  font-size: clamp(5rem, 14vw, 10rem);
  font-weight: 700;
  color: var(--line);
  line-height: 1;
  letter-spacing: -.05em;
  pointer-events: none;
  user-select: none;
}
.section-header { margin-bottom: 3rem; }
.section-kicker { font-family:var(--mono); font-size:.68rem; letter-spacing:.16em; text-transform:uppercase; color:var(--accent); margin-bottom:.75rem; }
.section-title { font-family:var(--serif); font-size:clamp(2rem,5vw,3.5rem); font-weight:700; color:var(--ink); }
.section-title em { font-style:italic; color:var(--accent); }
.section--dark .section-title { color: var(--bg); }

/* ================================================================
   11. About Section (01)
   ================================================================ */
.about-grid {
  display: grid; grid-template-columns: 1fr; gap: 3rem;
}
.about-visual { position: relative; }
.about-img-wrap {
  position: relative; overflow: hidden; border-radius: 4px;
  aspect-ratio: 4/5;
  background: var(--bg-3);
}
.about-img-wrap img { width:100%; height:100%; object-fit:cover; transform:scale(1.05); transition:transform 1s var(--ease-out); }
.about-img-wrap:hover img { transform:scale(1); }
.about-img-tape {
  position: absolute; bottom: -1rem; right: -1rem;
  background: var(--ink); color: var(--gold);
  font-family: var(--mono); font-size: .65rem; letter-spacing: .15em; text-transform: uppercase;
  padding: .5rem 1rem; transform: rotate(-3deg);
  z-index: 2;
}
.about-aside {
  position: absolute; top: 2rem; left: -1rem;
  writing-mode: vertical-rl; text-orientation: mixed;
  font-family: var(--mono); font-size: .6rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--ink-faint); transform: rotate(180deg);
}
.about-content {}
.about-lead {
  font-family: var(--serif);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink);
  margin-bottom: 1.5rem;
}
.about-lead em { font-style: italic; color: var(--accent); }
.about-body { font-size: 1rem; line-height: 1.75; color: var(--ink-soft); margin-bottom: 2rem; }
.about-quote {
  border-left: 3px solid var(--gold);
  padding-left: 1.25rem;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--ink-soft);
  margin-bottom: 2rem;
  line-height: 1.55;
}
.about-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; margin-bottom: 2rem; }
.stat-card { padding: 1.25rem; border: 1px solid var(--line); border-radius: 4px; background: var(--paper); }
.stat-value { font-family: var(--serif); font-size: 2rem; font-weight: 700; color: var(--accent); line-height: 1; }
.stat-label { font-family: var(--mono); font-size: .65rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-mute); margin-top: .35rem; }
.about-defs { list-style: none; display: flex; flex-direction: column; gap: .65rem; }
.about-defs li { display: flex; justify-content: space-between; align-items: baseline; padding-bottom: .65rem; border-bottom: 1px solid var(--line); font-size: .9rem; }
.about-defs dt { font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-mute); }
.about-defs dd { font-weight: 500; color: var(--ink); text-align: right; }

@media (min-width: 960px) {
  .about-grid { grid-template-columns: 1fr 1.3fr; gap: 5rem; align-items: start; }
  .about-aside { left: -2rem; }
}

/* ================================================================
   12. Books Section (02)
   ================================================================ */
.books-intro { margin-bottom: 3rem; max-width: 58ch; }
.books-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.book-card {
  display: grid; grid-template-columns: 1fr; gap: 2rem;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: 6px; overflow: hidden;
  transition: transform .4s var(--ease-out), box-shadow .4s;
}
.book-card:hover { transform: translateY(-6px); box-shadow: 0 20px 60px rgba(26,23,20,.08); }
.book-cover {
  aspect-ratio: 3/4; overflow: hidden;
  background: var(--bg-3); position: relative;
}
.book-cover img { width:100%; height:100%; object-fit:cover; transition:transform 1s var(--ease-out); }
.book-card:hover .book-cover img { transform: scale(1.06); }
.book-cover--mystery {}
.book-mystery {
  width: 100%; height: 100%;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: .75rem; padding: 2rem 1.5rem;
  text-align: center;
}
.book-mystery-line {
  width: 40px; height: 1px;
  background: linear-gradient(to right, transparent, rgba(201,163,91,.5), transparent);
}
.book-mystery-icon svg {
  width: 36px; height: 36px;
  stroke: rgba(201,163,91,.4);
}
.book-mystery-title {
  font-family: var(--serif); font-size: 1.3rem; font-weight: 700;
  color: rgba(250,247,242,.85); line-height: 1.2; letter-spacing: -.01em;
}
.book-mystery-sub {
  font-family: var(--serif); font-style: italic;
  font-size: .9rem; color: var(--gold); opacity: .8;
}
.book-mystery-label {
  font-family: var(--mono); font-size: .6rem; letter-spacing: .22em;
  text-transform: uppercase; color: var(--gold);
  border: 1px solid rgba(201,163,91,.35); border-radius: 2px;
  padding: .3rem .8rem;
  animation: mysteryPulse 2.5s ease-in-out infinite;
}
.book-mystery-author {
  font-family: var(--mono); font-size: .6rem; letter-spacing: .15em;
  text-transform: uppercase; color: rgba(250,247,242,.25);
}
@keyframes mysteryPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .45; }
}
.book-cover-placeholder .book-title-art {
  font-family: var(--serif); font-size: 1.75rem; font-weight: 700;
  text-align: center; line-height: 1.15; color: var(--paper);
}
.book-cover-placeholder .book-sub-art {
  font-family: var(--mono); font-size: .65rem; letter-spacing: .15em; text-transform: uppercase;
  color: rgba(255,255,255,.6); text-align: center;
}
.book-body { padding: 1.75rem; display: flex; flex-direction: column; gap: 1.25rem; }
.book-meta { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.book-title { font-family: var(--serif); font-size: 1.5rem; font-weight: 700; color: var(--ink); line-height: 1.2; }
.book-subtitle { font-family: var(--serif); font-style: italic; font-size: 1rem; color: var(--ink-mute); }
.book-desc { font-size: .95rem; line-height: 1.7; color: var(--ink-soft); }
.book-ideas { list-style: none; display: flex; flex-direction: column; gap: .6rem; }
.book-ideas li {
  font-size: .88rem; color: var(--ink-soft); padding-left: 1.25rem; position: relative; line-height: 1.5;
}
.book-ideas li::before { content: '—'; position: absolute; left: 0; color: var(--accent); }
.book-cta {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--accent); border-bottom: 1px solid var(--accent);
  padding-bottom: .15rem; align-self: flex-start;
  transition: gap .25s var(--ease-bounce), color .25s;
}
.book-cta:hover { gap: .85rem; color: var(--accent-2); }
.book-price { font-family: var(--mono); font-size: .8rem; color: var(--gold); }

/* Two-column layout: title left, book right */
.books-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}
.books-left { display: flex; flex-direction: column; gap: 0; }
.books-right {}
.books-intro { font-size: 1rem; line-height: 1.75; color: var(--ink-soft); margin-top: 1.5rem; max-width: 48ch; }

@media (min-width: 960px) {
  .books-layout { grid-template-columns: 2fr 3fr; gap: 4rem; align-items: start; }
  .books-intro { max-width: 100%; }
}

@media (min-width: 720px) {
  .book-card { grid-template-columns: 240px 1fr; }
  .book-cover { aspect-ratio: unset; }
}
@media (min-width: 1024px) {
  .book-card { grid-template-columns: 260px 1fr; }
  .book-cover { aspect-ratio: unset; min-height: 380px; }
}

/* ================================================================
   13. Talks Section (03)
   ================================================================ */
.talks-section-cta { margin-bottom: 1.5rem; }
.talks-formatos {
  background: var(--bg-2); border: 1px solid var(--line); border-radius: 6px;
  padding: 2rem; margin-bottom: 2rem;
}
.talks-formatos-intro {
  font-family: var(--serif); font-size: 1.2rem; color: var(--ink);
  margin-bottom: 1.5rem; text-align: center;
}
.talks-formatos-row {
  display: grid; grid-template-columns: 1fr; gap: 1.25rem; margin-bottom: 1.5rem;
}
.talks-formato-item {
  display: flex; flex-direction: column; align-items: center; gap: .6rem;
  text-align: center; padding: 1.25rem;
  background: var(--paper); border-radius: 4px; border: 1px solid var(--line);
}
.talks-formato-icon { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; background: var(--bg-2); border-radius: 50%; }
.talks-formato-icon svg { width: 22px; height: 22px; stroke: var(--accent); }
.talks-formato-title { font-family: var(--serif); font-size: 1.05rem; font-weight: 700; color: var(--ink); }
.talks-formato-desc { font-size: .88rem; line-height: 1.6; color: var(--ink-soft); }
.talks-formato-dur { font-family: var(--mono); font-size: .65rem; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); border: 1px solid var(--accent); border-radius: 2px; padding: .2rem .6rem; }
.talks-formatos-note {
  font-size: .9rem; line-height: 1.7; color: var(--ink-soft);
  text-align: center; font-style: italic; border-top: 1px solid var(--line); padding-top: 1.25rem;
}
@media (min-width: 720px) { .talks-formatos-row { grid-template-columns: repeat(3, 1fr); } }

.talks-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
#conferencias { padding-top: 2.5rem; padding-bottom: 2.5rem; }
#conferencias .section-header { margin-bottom: 1.5rem; }

/* ================================================================
   Empresas Section (04)
   ================================================================ */
/* ================================================================
   Empresas Section (04) — dark, Mario Alonso Puig inspired
   ================================================================ */
.empresas-hero {
  display: grid; grid-template-columns: 1fr; gap: 3rem;
  align-items: center; margin-bottom: 4rem;
}
.empresas-hero-text { display: flex; flex-direction: column; gap: 1.25rem; }
.empresas-lead { font-size: 1rem; line-height: 1.75; color: rgba(240,235,224,.65); }
.empresas-btn { align-self: flex-start; margin-top: .5rem; background: var(--accent); }
.empresas-btn:hover { background: var(--accent-2); }
.empresas-hero-img {
  position: relative; border-radius: 4px; overflow: hidden;
  aspect-ratio: 4/5; max-width: 380px; margin: 0 auto;
}
.empresas-hero-img img {
  width: 100%; height: 100%; object-fit: cover; object-position: center 10%;
  filter: saturate(0.75) contrast(1.05);
  mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 60%, rgba(0,0,0,0) 100%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,1) 60%, rgba(0,0,0,0) 100%);
}

/* Formatos */
.empresas-formatos { margin-bottom: 4rem; }
.empresas-formatos-label {
  font-family: var(--mono); font-size: .68rem; letter-spacing: .18em; text-transform: uppercase;
  color: rgba(240,235,224,.35); margin-bottom: 1.5rem;
}
.empresas-formatos-grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
.formato-card {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  border-radius: 6px; padding: 1.75rem; display: flex; flex-direction: column; gap: .75rem;
  transition: background .3s, border-color .3s;
}
.formato-card:hover { background: rgba(255,255,255,.08); border-color: rgba(201,163,91,.3); }
.formato-icon { width: 36px; height: 36px; }
.formato-icon svg { width: 100%; height: 100%; stroke: var(--gold); }
.formato-title { font-family: var(--serif); font-size: 1.2rem; font-weight: 700; color: var(--bg); }
.formato-desc { font-size: .92rem; line-height: 1.65; color: rgba(240,235,224,.6); }
.formato-duracion {
  font-family: var(--mono); font-size: .65rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--gold); border: 1px solid rgba(201,163,91,.35); border-radius: 2px;
  padding: .25rem .65rem; align-self: flex-start;
}

/* Especialidades */
.empresas-esp-label {
  font-family: var(--mono); font-size: .68rem; letter-spacing: .18em; text-transform: uppercase;
  color: rgba(240,235,224,.35); margin-bottom: 1.5rem;
}
.empresas-esp-grid {
  display: grid; grid-template-columns: 1fr; gap: 1px;
  border: 1px solid rgba(255,255,255,.08); border-radius: 6px; overflow: hidden;
}
.esp-card {
  padding: 1.5rem 1.75rem; display: flex; flex-direction: column; gap: .5rem;
  background: rgba(255,255,255,.03);
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: background .25s;
}
.esp-card:last-child { border-bottom: none; }
.esp-card:hover { background: rgba(255,255,255,.07); }
.esp-title {
  font-family: var(--serif); font-size: 1.05rem; font-weight: 700;
  color: var(--bg); display: flex; align-items: center; gap: .6rem;
}
.esp-title::before { content: '—'; color: var(--accent); font-style: normal; flex-shrink: 0; }
.esp-desc { font-size: .88rem; line-height: 1.65; color: rgba(240,235,224,.55); }

@media (min-width: 720px) {
  .empresas-hero { grid-template-columns: 1.2fr 1fr; }
  .empresas-hero-img { margin: 0; }
  .empresas-formatos-grid { grid-template-columns: repeat(3, 1fr); }
  .empresas-esp-grid { grid-template-columns: repeat(2, 1fr); }
  .esp-card:nth-child(odd) { border-right: 1px solid rgba(255,255,255,.06); }
}
@media (min-width: 1024px) {
  .empresas-esp-grid { grid-template-columns: repeat(3, 1fr); }
  .esp-card:nth-child(3n) { border-right: none; }
  .esp-card:nth-child(odd) { border-right: 1px solid rgba(255,255,255,.06); }
}
.talk-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: 6px;
  padding: 2rem; display: flex; flex-direction: column; gap: 1.25rem;
  position: relative; overflow: hidden;
  transition: transform .35s var(--ease-out), box-shadow .35s, border-color .35s;
}
.talk-card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 3px; height: 100%;
  background: var(--card-accent, var(--accent));
  transform: scaleY(0); transform-origin: bottom;
  transition: transform .4s var(--ease-out);
}
.talk-card:hover::before { transform: scaleY(1); }
.talk-card:hover { transform: translateX(4px); box-shadow: 0 12px 40px rgba(26,23,20,.06); }
.talk-icon { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: var(--bg-2); }
.talk-icon svg { width: 22px; height: 22px; stroke: var(--card-accent, var(--accent)); stroke-width: 1.5; fill: none; }
.talk-header {}
.talk-title { font-family: var(--serif); font-size: 1.35rem; font-weight: 700; color: var(--ink); margin-bottom: .35rem; }
.talk-subtitle { font-family: var(--serif); font-style: italic; font-size: .95rem; color: var(--ink-mute); }
.talk-meta { display: flex; flex-wrap: wrap; gap: .5rem; }
.talk-body { font-size: .92rem; line-height: 1.7; color: var(--ink-soft); }
.talk-outcome { font-size: .88rem; color: var(--ink-soft); border-top: 1px solid var(--line); padding-top: 1rem; }
.talk-outcome strong { color: var(--ink); }
.talk-cta {
  align-self: flex-start;
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase;
  background: var(--card-accent, var(--accent)); color: var(--paper);
  padding: .6rem 1.25rem; border-radius: 3px;
  transition: opacity .25s, transform .25s var(--ease-bounce);
}
.talk-cta:hover { opacity: .85; transform: translateY(-2px); }

@media (min-width: 720px) { .talks-grid { grid-template-columns: repeat(2, 1fr); } }

/* ================================================================
   14. Testimonials (04)
   ================================================================ */
.testimonials-marquee { overflow: hidden; }
.testimonials-track { display: flex; gap: 1.5rem; width: max-content; }
.testimonial-row { display: flex; gap: 1.5rem; }
.testimonial-row--fwd  { animation: marqueeScroll 35s linear infinite; }
.testimonial-row--rev  { animation: marqueeScroll 35s linear infinite reverse; margin-top: 1.5rem; }
.testimonial-card {
  width: clamp(280px, 35vw, 400px); flex-shrink: 0;
  background: var(--paper); border: 1px solid var(--line); border-radius: 6px;
  padding: 1.75rem; display: flex; flex-direction: column; gap: 1.25rem;
}
.testimonial-quote {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(.95rem, 1.8vw, 1.05rem); line-height: 1.6; color: var(--ink-soft);
}
.testimonial-marks { font-family: var(--serif); font-size: 3.5rem; line-height: .6; color: var(--gold); opacity: .6; margin-bottom: -.5rem; }
.testimonial-author { display: flex; flex-direction: column; gap: .2rem; }
.testimonial-name { font-weight: 600; font-size: .9rem; color: var(--ink); }
.testimonial-role { font-family: var(--mono); font-size: .65rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-mute); }

/* ================================================================
   15. Contact / Hire Section (05)
   ================================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 3rem; }
.contact-form-wrap {}
.form-intro { font-family: var(--serif); font-size: 1.25rem; color: var(--ink-soft); margin-bottom: 2rem; line-height: 1.5; }
.form-intro em { font-style: italic; color: var(--accent); }
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
.form-field { display: flex; flex-direction: column; gap: .45rem; }
.form-label { font-family: var(--mono); font-size: .65rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-mute); }
.form-label span { color: var(--accent); }
.form-prefix { font-family: var(--mono); font-size: .65rem; letter-spacing: .1em; color: var(--ink-faint); }
.form-input, .form-textarea, .form-select {
  background: var(--paper); border: 1px solid var(--line-strong);
  border-radius: 3px; padding: .85rem 1rem;
  font-family: var(--sans); font-size: .95rem; color: var(--ink);
  transition: border-color .25s, box-shadow .25s;
  width: 100%; appearance: none; -webkit-appearance: none;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(181,98,42,.12);
}
.form-textarea { resize: vertical; min-height: 100px; }
.form-submit {
  display: inline-flex; align-items: center; gap: .75rem;
  background: var(--ink); color: var(--bg);
  font-family: var(--mono); font-size: .8rem; letter-spacing: .12em; text-transform: uppercase;
  padding: 1rem 2.25rem; border-radius: 3px; border: none;
  transition: background .25s, transform .25s var(--ease-bounce); cursor: pointer;
  align-self: flex-start;
}
.form-submit:hover { background: var(--accent); transform: translateY(-3px); }
.form-submit svg { width: 18px; height: 18px; transition: transform .25s var(--ease-bounce); }
.form-submit:hover svg { transform: translateX(4px); }
.form-alt {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink-mute); display: flex; align-items: center; gap: .5rem; flex-wrap: wrap;
}
.form-alt a { color: var(--accent); border-bottom: 1px solid var(--accent); padding-bottom: 1px; transition: opacity .2s; }
.form-alt a:hover { opacity: .7; }
.contact-info-panel { display: flex; flex-direction: column; gap: 2rem; }
.info-block {}
.info-label { font-family: var(--mono); font-size: .65rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-faint); margin-bottom: .65rem; }
.info-value { font-size: .95rem; color: var(--ink-soft); line-height: 1.6; }
.info-value a { color: var(--accent); transition: opacity .2s; }
.info-value a:hover { opacity: .7; }
.info-divider { height: 1px; background: var(--line); }

@media (min-width: 960px) {
  .contact-grid { grid-template-columns: 1.3fr 1fr; gap: 5rem; align-items: start; }
  .form-row { grid-template-columns: 1fr 1fr; }
}

/* ================================================================
   16. Footer
   ================================================================ */
.footer { background: var(--ink); color: var(--bg-3); padding: 5rem 0 2rem; }
.footer-display {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 8vw, 6rem);
  font-weight: 700;
  letter-spacing: -.03em;
  color: rgba(240,235,224,.08);
  white-space: nowrap;
  overflow: hidden;
  margin-bottom: 3rem;
  line-height: 1;
}
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(240,235,224,.1); margin-bottom: 2rem; }
.footer-col-title { font-family: var(--mono); font-size: .65rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(240,235,224,.35); margin-bottom: 1rem; }
.footer-col-content { display: flex; flex-direction: column; gap: .6rem; }
.footer-col-content a, .footer-col-content p { font-size: .9rem; color: rgba(240,235,224,.55); transition: color .25s; line-height: 1.5; }
.footer-col-content a:hover { color: var(--gold); }
.footer-social { gap: .75rem; }
.footer-social-link {
  display: flex; align-items: center; gap: .65rem;
  font-size: .88rem; color: rgba(240,235,224,.55); transition: color .25s;
}
.footer-social-link svg { width: 16px; height: 16px; flex-shrink: 0; opacity: .7; transition: opacity .25s; }
.footer-social-link:hover { color: var(--gold); }
.footer-social-link:hover svg { opacity: 1; }
.footer-legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem; }
.footer-legal p { font-family: var(--mono); font-size: .65rem; letter-spacing: .08em; color: rgba(240,235,224,.25); }
.footer-legal a { color: rgba(240,235,224,.35); transition: color .25s; }
.footer-legal a:hover { color: var(--gold); }
.footer-up {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--mono); font-size: .65rem; letter-spacing: .1em; text-transform: uppercase;
  color: rgba(240,235,224,.35); transition: color .25s;
}
.footer-up:hover { color: var(--gold); }

@media (min-width: 720px) { .footer-grid { grid-template-columns: repeat(3, 1fr); } }

/* ================================================================
   17. Reveal animations (DEFENSIVE RULE: data-split always visible)
   ================================================================ */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal[data-split] { opacity: 1; transform: none; }
.reveal--left { transform: translateX(-24px); }
.reveal--left.is-visible { transform: translateX(0); }
.reveal--scale { transform: scale(.96) translateY(16px); }
.reveal--scale.is-visible { transform: scale(1) translateY(0); }

/* Staggered children */
.stagger > * { opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease-out), transform .6s var(--ease-out); }
.stagger.is-visible > *:nth-child(1) { opacity:1; transform:none; transition-delay:.05s; }
.stagger.is-visible > *:nth-child(2) { opacity:1; transform:none; transition-delay:.15s; }
.stagger.is-visible > *:nth-child(3) { opacity:1; transform:none; transition-delay:.25s; }
.stagger.is-visible > *:nth-child(4) { opacity:1; transform:none; transition-delay:.35s; }

/* ================================================================
   18. Responsive tweaks
   ================================================================ */
@media (min-width: 720px) {
  .about-stats { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 540px) {
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .btn-primary, .btn-ghost { width: 100%; justify-content: center; }
}

/* ================================================================
   19. Reduced motion (ONLY truly intrusive effects)
   ================================================================ */
@media (prefers-reduced-motion: reduce) {
  .hero-aurora { animation: none; }
  .marquee-track { animation: none; }
  .testimonial-row--fwd, .testimonial-row--rev { animation: none; }
  .side-badge-dot { animation: none; }
  .splash-bar { animation: none; transform: scaleX(1); }
}

/* ================================================================
   Newsletter Section
   ================================================================ */
.newsletter-section {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: clamp(3.5rem, 8vh, 5.5rem) 0;
  position: relative; overflow: hidden;
}
.newsletter-section::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(201,163,91,.08) 0%, transparent 70%);
  pointer-events: none;
}
.newsletter-inner {
  max-width: var(--max-w); margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex; flex-direction: column; align-items: center;
  gap: 2rem; text-align: center; position: relative; z-index: 1;
}
.newsletter-title {
  font-family: var(--serif); font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 700; color: var(--ink); line-height: 1.2;
  letter-spacing: -.02em; max-width: 24ch;
}
.newsletter-name { font-style: italic; color: var(--accent); }
.newsletter-sub {
  font-size: .95rem; color: var(--ink-mute);
  margin-top: .5rem; font-style: italic;
}
.newsletter-form { width: 100%; max-width: 620px; }
.newsletter-fields {
  display: flex; flex-direction: column; gap: .75rem; margin-bottom: 1rem;
}
.newsletter-input {
  background: var(--paper); border: 1px solid var(--line-strong);
  border-radius: 3px; padding: .9rem 1.25rem;
  font-family: var(--sans); font-size: .95rem; color: var(--ink);
  transition: border-color .25s, box-shadow .25s; width: 100%;
}
.newsletter-input::placeholder { color: var(--ink-faint); }
.newsletter-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(181,98,42,.1); }
.newsletter-btn {
  display: flex; align-items: center; justify-content: center; gap: .6rem;
  background: var(--ink); color: var(--paper);
  font-family: var(--mono); font-size: .8rem; letter-spacing: .12em; text-transform: uppercase;
  padding: .9rem 2rem; border-radius: 3px; border: none; cursor: pointer; width: 100%;
  transition: background .25s, transform .25s var(--ease-bounce);
}
.newsletter-btn:hover { background: var(--accent); transform: translateY(-2px); }
.newsletter-btn svg { width: 16px; height: 16px; }
.newsletter-btn:disabled { opacity: .6; cursor: not-allowed; transform: none; }
.newsletter-check {
  display: flex; align-items: flex-start; gap: .65rem;
  font-size: .82rem; color: var(--ink-mute); text-align: left; cursor: pointer;
}
.newsletter-check input { margin-top: .15rem; flex-shrink: 0; accent-color: var(--accent); }
.newsletter-check a { color: var(--accent); border-bottom: 1px solid rgba(181,98,42,.35); }
.newsletter-msg { font-size: .85rem; margin-top: .75rem; min-height: 1.2em; }

@media (min-width: 600px) {
  .newsletter-fields { flex-direction: row; }
  .newsletter-input { flex: 1; }
  .newsletter-btn { width: auto; flex-shrink: 0; }
}