:root{
  --black:#0a0a0a;
  --darkgray:#111111;
  --card:#161616;
  --gold:#C9A84C;
  --gold-light:#e0c583;
  --offwhite:#f5f5f5;
  --muted:#a8a8a8;
  --serif:'Playfair Display', serif;
  --sans:'Inter', sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--black);
  color:var(--offwhite);
  font-family:var(--sans);
  line-height:1.65;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}
.gold{color:var(--gold);}
.gold-italic{color:var(--gold);font-style:italic;font-family:var(--serif);font-size:1.15rem;margin-top:8px;}
.center{text-align:center;}

/* Header */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(10,10,10,0);
  transition:background .3s ease, border-color .3s ease;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:rgba(10,10,10,0.92);
  backdrop-filter:blur(8px);
  border-color:rgba(201,168,76,0.2);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:76px;}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-weight:700;font-size:1.1rem;}
.brand-logo{width:34px;height:34px;border-radius:50%;object-fit:cover;}
.nav-desktop{display:flex;gap:28px;}
.nav-desktop a{font-size:0.92rem;letter-spacing:.02em;color:var(--offwhite);opacity:.85;transition:opacity .2s, color .2s;}
.nav-desktop a:hover{opacity:1;color:var(--gold);}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;}
.nav-toggle span{width:24px;height:2px;background:var(--offwhite);display:block;}
.nav-mobile{display:none;flex-direction:column;background:rgba(10,10,10,0.98);padding:16px 24px;gap:14px;border-top:1px solid rgba(201,168,76,0.2);}
.nav-mobile a{padding:8px 0;font-size:1rem;}
.nav-mobile.open{display:flex;}
@media (max-width:860px){
  .nav-desktop{display:none;}
  .nav-toggle{display:flex;}
}

/* Sections */
.section{padding:110px 0;position:relative;}
.section-dark{background:var(--darkgray);}
.bg-decor{background-size:cover;background-position:center;background-attachment:fixed;position:relative;}
.bg-decor::before{content:'';position:absolute;inset:0;background:rgba(10,10,10,0.88);}
.bg-decor .container{position:relative;z-index:1;}
.eyebrow{color:var(--gold);letter-spacing:.15em;font-size:.8rem;font-weight:600;margin-bottom:14px;}
.eyebrow.center{text-align:center;}
.section-title{font-family:var(--serif);font-size:clamp(1.9rem,4vw,2.8rem);font-weight:600;margin-bottom:18px;}
.section-title.center{text-align:center;}
.section-title-lg{font-family:var(--serif);font-size:clamp(2.4rem,6vw,4.2rem);font-weight:700;margin-bottom:18px;letter-spacing:.02em;}
.section-sub{color:var(--muted);max-width:640px;margin:0 auto 48px;font-size:1.05rem;}
.section-sub.center{text-align:center;}

/* Hero */
.hero{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background-size:cover;background-position:center;position:relative;
}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg, rgba(10,10,10,.55) 0%, rgba(10,10,10,.75) 55%, rgba(10,10,10,.95) 100%);}
.hero-content{position:relative;z-index:1;text-align:center;padding-top:76px;}
.hero .eyebrow{text-align:center;}
.hero h1{font-family:var(--serif);font-size:clamp(2.6rem,7vw,5.2rem);font-weight:700;line-height:1.1;margin:10px 0 20px;}
.hero-sub{font-size:1.2rem;color:var(--offwhite);margin-bottom:8px;}
.hero-tagline{font-family:var(--serif);font-style:italic;color:var(--gold);font-size:1.4rem;font-weight:600;margin-bottom:34px;}
.btn-row{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}

/* Buttons */
.btn{display:inline-block;padding:15px 34px;border-radius:6px;font-weight:600;font-size:.95rem;letter-spacing:.02em;transition:transform .2s, box-shadow .2s, background .2s;}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-light));color:#141414;}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(201,168,76,.35);}
.btn-outline{border:1px solid var(--gold);color:var(--gold);background:transparent;}
.btn-outline:hover{background:rgba(201,168,76,.1);}
.btn-gold-sm{display:inline-block;margin-top:18px;padding:11px 22px;border-radius:6px;background:linear-gradient(135deg,var(--gold),var(--gold-light));color:#141414;font-weight:600;font-size:.88rem;}
.btn-gold-sm:hover{transform:translateY(-1px);}

/* About */
.about-grid{display:grid;grid-template-columns:340px 1fr;gap:56px;align-items:center;margin-bottom:64px;}
.about-photo img{border-radius:16px;box-shadow:0 0 0 1px rgba(201,168,76,.35), 0 20px 60px rgba(201,168,76,.15);}
.about-text p{color:#d8d8d8;margin-bottom:16px;}
@media (max-width:800px){.about-grid{grid-template-columns:1fr;}}

.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.pillar{background:var(--card);border:1px solid rgba(201,168,76,.15);border-radius:14px;padding:32px 22px;text-align:center;transition:transform .25s, border-color .25s;}
.pillar:hover{transform:translateY(-4px);border-color:rgba(201,168,76,.5);}
.pillar-icon{font-size:2rem;display:block;margin-bottom:14px;}
.pillar h3{font-family:var(--serif);font-size:1.15rem;margin-bottom:10px;}
.pillar p{color:var(--muted);font-size:.92rem;}
@media (max-width:900px){.pillars{grid-template-columns:1fr 1fr;}}
@media (max-width:520px){.pillars{grid-template-columns:1fr;}}

/* Books */
.books-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;}
.book-card{background:var(--card);border-radius:16px;overflow:hidden;border:1px solid rgba(201,168,76,.15);}
.book-cover{position:relative;aspect-ratio:4/3;overflow:hidden;background:#000;}
.book-cover img{width:100%;height:100%;object-fit:cover;}
.book-cover-placeholder{background:linear-gradient(150deg,#1a1a1a,#0a0a0a 60%);display:flex;align-items:center;justify-content:center;}
.placeholder-inner{text-align:center;padding:24px;border:1px solid rgba(201,168,76,.35);border-radius:10px;margin:24px;}
.placeholder-eyebrow{display:block;color:var(--gold);font-size:.72rem;letter-spacing:.12em;margin-bottom:10px;}
.placeholder-title{display:block;font-family:var(--serif);font-size:1.9rem;color:var(--offwhite);margin-bottom:8px;}
.placeholder-sub{display:block;color:var(--muted);font-size:.85rem;margin-bottom:14px;}
.placeholder-note{display:block;color:var(--gold);font-size:.75rem;opacity:.75;font-style:italic;}
.badge{position:absolute;top:16px;left:16px;background:var(--gold);color:#141414;font-size:.72rem;font-weight:700;padding:6px 14px;border-radius:20px;letter-spacing:.03em;}
.book-info{padding:28px;}
.book-info h3{font-family:var(--serif);font-size:1.35rem;margin-bottom:8px;}
.book-subtitle{color:var(--gold);font-style:italic;font-family:var(--serif);margin-bottom:12px;}
.book-info p{color:#c9c9c9;font-size:.95rem;}
@media (max-width:800px){.books-grid{grid-template-columns:1fr;}}

/* Lanzamiento */
.badge-outline{display:inline-block;border:1px solid rgba(201,168,76,.5);color:var(--gold);padding:8px 18px;border-radius:20px;font-size:.78rem;letter-spacing:.1em;margin-bottom:22px;}
.countdown-label{color:var(--muted);letter-spacing:.1em;font-size:.8rem;margin-bottom:20px;}
.countdown{display:flex;gap:18px;justify-content:center;margin-bottom:64px;flex-wrap:wrap;}
.cd-box{background:var(--card);border:1px solid rgba(201,168,76,.25);border-radius:12px;padding:22px 26px;min-width:88px;text-align:center;}
.cd-box span{display:block;font-family:var(--serif);font-size:2.4rem;font-weight:700;color:var(--gold);}
.cd-box small{color:var(--muted);font-size:.72rem;letter-spacing:.1em;}

.timeline{max-width:640px;margin:0 auto 56px;text-align:left;}
.tl-item{display:flex;gap:20px;padding:22px 0;border-left:2px solid rgba(201,168,76,.25);position:relative;padding-left:28px;margin-left:20px;}
.tl-item:last-child{border-left:2px solid transparent;}
.tl-icon{position:absolute;left:-25px;top:16px;width:48px;height:48px;background:var(--darkgray);border:1px solid rgba(201,168,76,.4);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.1rem;}
.tl-date{color:var(--gold);font-size:.82rem;letter-spacing:.05em;}
.tl-item h4{font-family:var(--serif);font-size:1.15rem;margin:6px 0;}
.tl-item p{color:var(--muted);font-size:.92rem;}
.tl-highlight{background:rgba(201,168,76,.06);border-radius:12px;padding:20px 20px 20px 44px;margin-left:20px;}
.fineprint{color:var(--muted);font-size:.85rem;margin-top:16px;}

/* Music */
.music-card{background:var(--card);border:1px solid rgba(201,168,76,.2);border-radius:18px;padding:48px;max-width:520px;margin:0 auto;}
.music-note{font-size:2.5rem;color:var(--gold);display:block;margin-bottom:8px;}
.music-card h3{font-family:var(--serif);font-size:1.6rem;margin-bottom:4px;}
.music-card p{color:#c9c9c9;margin:10px 0;}

/* Ecosystem */
.eco-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.eco-card{
  background-color:var(--card);background-size:cover;background-position:center;
  border-radius:14px;padding:26px;min-height:220px;display:flex;flex-direction:column;justify-content:flex-end;
  position:relative;border:1px solid rgba(201,168,76,.15);transition:transform .25s;overflow:hidden;
}
.eco-card::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg, rgba(10,10,10,.35) 0%, rgba(10,10,10,.92) 85%);}
.eco-card:hover{transform:translateY(-4px);}
.eco-card-solid{background-color:#1a1a1a;justify-content:center;text-align:center;align-items:center;}
.eco-card-solid::before{display:none;}
.eco-icon{font-size:1.6rem;position:relative;z-index:1;margin-bottom:8px;}
.eco-card h3{font-family:var(--serif);font-size:1.15rem;position:relative;z-index:1;margin-bottom:8px;}
.eco-card p{color:#d8d8d8;font-size:.88rem;position:relative;z-index:1;}
@media (max-width:900px){.eco-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.eco-grid{grid-template-columns:1fr;}}

/* CTA box */
.cta-box{margin-top:56px;padding:48px;background:var(--card);border:1px solid rgba(201,168,76,.25);border-radius:18px;}
.cta-box h3{font-family:var(--serif);font-size:1.6rem;margin-bottom:12px;}
.cta-box p{color:var(--muted);margin-bottom:24px;}

/* Contact */
.contact-form{max-width:520px;margin:0 auto;display:flex;flex-direction:column;gap:16px;text-align:left;}
.contact-form input,.contact-form textarea{
  background:var(--card);border:1px solid rgba(201,168,76,.25);border-radius:8px;
  padding:14px 16px;color:var(--offwhite);font-family:var(--sans);font-size:.95rem;resize:vertical;
}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--gold);}
.contact-form button{margin-top:6px;}
.form-note{color:var(--muted);font-size:.8rem;text-align:center;margin-top:6px;}

/* Footer */
.site-footer{background:#050505;padding:56px 0 32px;border-top:1px solid rgba(201,168,76,.15);}
.footer-inner{display:flex;flex-direction:column;align-items:center;text-align:center;gap:16px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-weight:700;}
.footer-brand img{width:32px;height:32px;border-radius:50%;}
.footer-tagline{color:var(--muted);font-size:.9rem;}
.footer-links{display:flex;gap:22px;}
.footer-links a{color:var(--muted);font-size:.88rem;}
.footer-links a:hover{color:var(--gold);}
.footer-copy{color:#666;font-size:.78rem;margin-top:8px;}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease;}
.reveal.visible{opacity:1;transform:translateY(0);}
