*{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#07070f;--bg2:#0d0d1a;--purple:#6C2BD9;--pink:#f72585;--cyan:#4cc9f0;--gold:#f5a623;--text:#e8e8f0;--muted:#8888aa;--card:#12121f;--border:#1e1e35;--green:#00f5d4}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Inter',sans-serif;line-height:1.6;overflow-x:hidden}
a{color:var(--cyan);text-decoration:none;transition:color .2s}
a:hover{color:var(--pink)}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 0;transition:background .3s}
.nav.scrolled{background:rgba(7,7,15,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}
.logo{font-family:'Orbitron',sans-serif;font-weight:900;font-size:1.5rem;background:linear-gradient(135deg,var(--cyan),var(--purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{color:var(--muted);font-size:.9rem;font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--text)}

/* HAMBURGER */
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;background:none;border:none;z-index:200}
.hamburger span{display:block;width:24px;height:2px;background:var(--text);border-radius:2px;transition:all .3s}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none;position:fixed;inset:0;background:rgba(7,7,15,.98);backdrop-filter:blur(16px);z-index:150;flex-direction:column;align-items:center;justify-content:center;gap:32px}
.mobile-menu.open{display:flex}
.mobile-menu a{font-size:1.4rem;color:var(--text);font-weight:600;transition:color .2s}
.mobile-menu a:hover{color:var(--cyan)}
.mobile-menu .btn{font-size:1.1rem;padding:14px 32px}

/* BUTTONS */
.btn{display:inline-block;padding:10px 24px;border-radius:8px;font-weight:600;font-size:.95rem;transition:all .25s;border:none;cursor:pointer;font-family:'Inter',sans-serif;text-align:center}
.btn-primary{background:linear-gradient(135deg,var(--purple),var(--pink));color:#fff}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(108,43,217,.45);color:#fff}
.btn-outline{border:1.5px solid var(--purple);color:var(--cyan);background:transparent}
.btn-outline:hover{background:var(--purple);color:#fff;transform:translateY(-2px)}
.btn-gold{background:linear-gradient(135deg,var(--gold),#e8900c);color:#000;font-weight:700}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(245,166,35,.45);color:#000}
@keyframes goldPulse{0%{box-shadow:0 0 0 0 rgba(245,166,35,0.4)}70%{box-shadow:0 0 0 15px rgba(245,166,35,0)}100%{box-shadow:0 0 0 0 rgba(245,166,35,0)}}
.btn-gold{animation:goldPulse 2.5s infinite;}
.btn-gold:hover{animation:none;}

/* HERO */
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:120px 24px 80px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;z-index:0;background:radial-gradient(ellipse at 30% 20%,rgba(108,43,217,.18) 0%,transparent 55%),radial-gradient(ellipse at 70% 80%,rgba(247,37,133,.12) 0%,transparent 55%)}
.hero-grid{position:absolute;inset:0;z-index:0;background-image:linear-gradient(rgba(108,43,217,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(108,43,217,.06) 1px,transparent 1px);background-size:60px 60px;animation:gridDrift 25s linear infinite}
@keyframes gridDrift{0%{transform:translateY(0)}100%{transform:translateY(60px)}}
.hero-content{position:relative;z-index:2;max-width:820px}
.hero-badge{display:inline-block;background:rgba(108,43,217,.2);border:1px solid rgba(108,43,217,.5);border-radius:24px;padding:6px 18px;font-size:.8rem;color:var(--cyan);margin-bottom:24px;letter-spacing:1px;text-transform:uppercase}

/* EQUALIZER */
.hero-eq{display:flex;gap:5px;align-items:flex-end;height:36px;justify-content:center;margin-bottom:28px}
.eq-bar{width:5px;border-radius:3px;background:linear-gradient(to top,var(--purple),var(--cyan));animation:eqBounce 1.2s ease-in-out infinite alternate}
.eq-bar:nth-child(1){height:14px;animation-delay:0s}
.eq-bar:nth-child(2){height:28px;animation-delay:.15s}
.eq-bar:nth-child(3){height:36px;animation-delay:.05s}
.eq-bar:nth-child(4){height:20px;animation-delay:.25s}
.eq-bar:nth-child(5){height:32px;animation-delay:.1s}
.eq-bar:nth-child(6){height:16px;animation-delay:.3s}
.eq-bar:nth-child(7){height:36px;animation-delay:.08s}
.eq-bar:nth-child(8){height:24px;animation-delay:.2s}
.eq-bar:nth-child(9){height:12px;animation-delay:.35s}
@keyframes eqBounce{0%{transform:scaleY(.3);opacity:.7}100%{transform:scaleY(1);opacity:1}}

@keyframes gradientMove{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
.hero h1{font-family:'Orbitron',sans-serif;font-size:clamp(2.2rem,6vw,4rem);font-weight:900;line-height:1.1;margin-bottom:20px;background:linear-gradient(135deg,#fff 0%,var(--cyan) 50%,var(--purple) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-size:200% auto;animation:gradientMove 5s ease infinite;}
.hero-sub{font-size:clamp(1rem,2.5vw,1.22rem);color:var(--muted);max-width:620px;margin:0 auto 36px;line-height:1.75}
.hero-sub strong{color:var(--text)}
.hero-ctas{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero-stats{display:flex;gap:48px;justify-content:center;margin-top:60px;flex-wrap:wrap;padding-top:40px;border-top:1px solid var(--border)}
.stat{text-align:center}
.stat-num{font-family:'Bebas Neue',sans-serif;font-size:2.8rem;background:linear-gradient(135deg,var(--cyan),var(--gold));-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1}
.stat-label{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:1px;margin-top:4px}

/* VINYL */
.vinyl-float{position:absolute;border-radius:50%;pointer-events:none;animation:vinylSpin 22s linear infinite}
.vinyl-float::before{content:'';position:absolute;inset:0;border-radius:50%;background:repeating-radial-gradient(circle at center,#1a1a2e 0px,#111118 4px,#1c1c30 8px,#0f0f1a 12px);opacity:.55}
.vinyl-float::after{content:'';position:absolute;inset:42%;border-radius:50%;background:radial-gradient(circle,var(--purple) 0%,#3a1580 60%,#1a0a40 100%);box-shadow:0 0 20px rgba(108,43,217,.5)}
.vinyl-float.v1{width:380px;height:380px;top:5%;right:-120px;opacity:.45}
.vinyl-float.v2{width:260px;height:260px;bottom:2%;left:-70px;opacity:.35;animation-duration:32s;animation-direction:reverse}
@keyframes vinylSpin{to{transform:rotate(360deg)}}

/* SCROLL ANIMATIONS */
.animate{opacity:0;transform:translateY(28px);transition:opacity .65s ease,transform .65s ease}
.animate.visible{opacity:1;transform:translateY(0)}
.animate-scale{opacity:0;transform:scale(.93);transition:opacity .65s ease,transform .65s ease}
.animate-scale.visible{opacity:1;transform:scale(1)}
.delay-1{transition-delay:.1s}.delay-2{transition-delay:.2s}.delay-3{transition-delay:.3s}.delay-4{transition-delay:.4s}.delay-5{transition-delay:.5s}

/* SECTIONS */
.section{padding:100px 24px}
.section-alt{background:var(--bg2)}
.container{max-width:1100px;margin:0 auto}
.section-header{text-align:center;margin-bottom:56px}
.section-header h2{font-family:'Orbitron',sans-serif;font-size:clamp(1.5rem,4vw,2.2rem);font-weight:700;margin-bottom:12px}
.section-header p{color:var(--muted);font-size:1.05rem;max-width:550px;margin:0 auto}
.section-line{width:60px;height:3px;background:linear-gradient(90deg,var(--purple),var(--pink));margin:16px auto 0;border-radius:2px}

/* FEATURES glassmorphism */
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.feature-card{background:rgba(18,18,31,.55);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid rgba(108,43,217,.18);border-radius:20px;padding:36px 28px;transition:border-color .3s,transform .3s,box-shadow .3s;position:relative;overflow:hidden}
.feature-card::before{content:'';position:absolute;inset:0;border-radius:20px;background:radial-gradient(circle at top left,rgba(108,43,217,.08),transparent 60%);opacity:0;transition:opacity .3s}
.feature-card:hover{border-color:var(--purple);transform:translateY(-6px);box-shadow:0 16px 48px rgba(108,43,217,.2)}
.feature-card:hover::before{opacity:1}
.feature-icon{font-size:2.4rem;margin-bottom:16px;display:block}
.feature-card h3{font-size:1.12rem;font-weight:600;margin-bottom:8px}
.feature-card p{color:var(--muted);font-size:.9rem;line-height:1.65}

/* CÓMO FUNCIONA */
.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px;position:relative}
.steps-grid::before{content:'';position:absolute;top:50px;left:40px;right:40px;height:2px;background:linear-gradient(90deg,var(--purple),var(--pink));opacity:0.3;z-index:1;display:none}
@media(min-width:900px){.steps-grid::before{display:block}}
.step-card{background:rgba(18,18,31,.6);border:1px solid var(--border);border-radius:20px;padding:32px 24px;text-align:center;position:relative;z-index:2;backdrop-filter:blur(12px)}
.step-num{width:56px;height:56px;background:linear-gradient(135deg,var(--purple),var(--pink));color:#fff;font-family:'Orbitron',sans-serif;font-size:1.4rem;font-weight:900;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;box-shadow:0 4px 16px rgba(108,43,217,.4);border:4px solid var(--bg2)}
.step-card h3{font-size:1.15rem;margin-bottom:12px;color:var(--text)}
.step-card p{color:var(--muted);font-size:.92rem;line-height:1.6}

/* DECADES */
.decades-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.decade-card{position:relative;border-radius:20px;padding:36px 24px;text-align:center;overflow:hidden;transition:transform .3s,box-shadow .3s;cursor:default}
.decade-card::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.35));border-radius:20px}
.decade-card:hover{transform:scale(1.05);box-shadow:0 20px 50px rgba(0,0,0,.4)}
.decade-card h3{font-family:'Bebas Neue',sans-serif;font-size:3.5rem;margin-bottom:4px;position:relative;z-index:1}
.decade-card p{font-size:.83rem;color:rgba(255,255,255,.85);line-height:1.55;position:relative;z-index:1}
.d70{background:linear-gradient(135deg,#0d9488,#065f46)}
.d80{background:linear-gradient(135deg,#dc2626,#7f1d1d)}
.d90{background:linear-gradient(135deg,#2563eb,#1e3a5f)}
.d00{background:linear-gradient(135deg,#7c3aed,#4c1d95)}

/* GENRES */
.genres-wrap{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.genre-tag{background:rgba(18,18,31,.7);backdrop-filter:blur(8px);border:1px solid var(--border);border-radius:24px;padding:8px 20px;font-size:.88rem;color:var(--muted);transition:all .25s;display:inline-block}
.genre-tag:hover{border-color:var(--purple);color:var(--text);background:rgba(108,43,217,.12);transform:translateY(-2px)}

/* FORMATS */
.formats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-top:40px}
.format-card{background:rgba(18,18,31,.6);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:14px;padding:28px 24px;text-align:center;transition:border-color .3s,transform .3s}
.format-card:hover{border-color:var(--gold);transform:translateY(-4px);box-shadow:0 12px 32px rgba(245,166,35,.1)}
.format-card .fmt{font-family:'Orbitron',sans-serif;font-size:1.6rem;font-weight:700;margin-bottom:8px}
.format-card .fmt-desc{color:var(--muted);font-size:.85rem;line-height:1.5}
.fmt-wav{color:var(--gold)}.fmt-flac{color:var(--cyan)}.fmt-mp3{color:var(--pink)}.fmt-aac{color:var(--green)}.fmt-other{color:var(--purple)}

/* PRICING */
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:28px}
.price-card{background:rgba(18,18,31,.6);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:20px;padding:40px 32px;text-align:center;transition:border-color .3s,transform .3s,box-shadow .3s;position:relative}
.price-card:hover{transform:translateY(-6px);box-shadow:0 20px 50px rgba(108,43,217,.15)}
.price-card.popular{border-color:var(--gold);box-shadow:0 0 30px rgba(245,166,35,.12)}
.popular-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--gold),#e8900c);color:#000;font-size:.72rem;font-weight:700;padding:5px 18px;border-radius:12px;text-transform:uppercase;white-space:nowrap}
.price-name{font-family:'Orbitron',sans-serif;font-size:1.15rem;font-weight:700;margin-bottom:8px}
.price-amount{font-family:'Bebas Neue',sans-serif;font-size:3.2rem;margin:12px 0;background:linear-gradient(135deg,var(--cyan),var(--purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.price-period{color:var(--muted);font-size:.85rem;margin-top:-8px;margin-bottom:24px}
.price-features{list-style:none;text-align:left;margin-bottom:28px}
.price-features li{padding:9px 0;font-size:.9rem;color:var(--muted);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}
.price-features li::before{content:'\2713';color:var(--cyan);font-weight:700;flex-shrink:0}
.price-savings{display:inline-block;background:rgba(0,245,212,.12);border:1px solid rgba(0,245,212,.3);color:var(--green);font-size:.78rem;font-weight:600;padding:4px 12px;border-radius:8px;margin-bottom:20px}

/* TESTIMONIALS */
.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.testimonial{background:rgba(18,18,31,.6);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:20px;padding:32px 28px;transition:border-color .3s,transform .3s}
.testimonial:hover{border-color:rgba(108,43,217,.4);transform:translateY(-4px)}
.testimonial q{font-style:italic;color:var(--text);line-height:1.75;display:block;margin-bottom:16px;font-size:.95rem}
.testimonial .author{color:var(--muted);font-size:.85rem}
.testimonial .author strong{color:var(--cyan)}
.stars{color:var(--gold);margin-bottom:14px;font-size:1.1rem;letter-spacing:2px}

/* FAQ */
.faq-list{max-width:720px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--border);padding:20px 0}
.faq-q{width:100%;text-align:left;background:none;border:none;color:var(--text);font-family:inherit;font-weight:600;font-size:1.02rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;user-select:none;padding:8px 0}
.faq-q:focus-visible{outline:2px solid var(--cyan);outline-offset:4px;border-radius:4px}
.faq-icon{width:28px;height:28px;border-radius:50%;border:1.5px solid var(--purple);display:flex;align-items:center;justify-content:center;color:var(--purple);font-size:1.1rem;flex-shrink:0;transition:all .25s}
.faq-item.open .faq-icon{background:var(--purple);color:#fff;transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s;color:var(--muted);font-size:.92rem;line-height:1.75}
.faq-item.open .faq-a{max-height:300px;padding-top:14px;padding-bottom:8px}

/* CTA FINAL */
.cta-final{text-align:center;padding:110px 24px;background:linear-gradient(135deg,rgba(108,43,217,.14),rgba(247,37,133,.09));position:relative;overflow:hidden}
.cta-final::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(108,43,217,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(108,43,217,.05) 1px,transparent 1px);background-size:50px 50px}
.cta-final .container{position:relative;z-index:1}
.cta-final h2{font-family:'Orbitron',sans-serif;font-size:clamp(1.8rem,4vw,2.5rem);font-weight:900;margin-bottom:16px}
.cta-final p{color:var(--muted);font-size:1.1rem;margin-bottom:36px;max-width:500px;margin-left:auto;margin-right:auto}

/* FOOTER */
.footer{background:var(--bg2);border-top:1px solid var(--border);padding:56px 24px 28px}
.footer-inner{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px}
.footer-brand .logo{font-size:1.3rem;margin-bottom:14px;display:inline-block}
.footer-brand p{color:var(--muted);font-size:.85rem;line-height:1.7;max-width:300px}
.footer h4{font-size:.78rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--text);margin-bottom:18px;font-weight:600}
.footer-links{list-style:none}
.footer-links li{margin-bottom:12px}
.footer-links a{color:var(--muted);font-size:.88rem;transition:color .2s;display:inline-flex;align-items:center;gap:6px}
.footer-links a:hover{color:var(--cyan)}
.footer-bottom{max-width:1100px;margin:36px auto 0;padding-top:20px;border-top:1px solid var(--border);display:flex;justify-content:space-between;font-size:.8rem;color:var(--muted);flex-wrap:wrap;gap:8px}

/* BACK TO TOP */
.back-to-top{position:fixed;bottom:24px;right:24px;width:48px;height:48px;background:var(--purple);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.4rem;text-decoration:none;opacity:0;visibility:hidden;transition:all .3s;z-index:90;box-shadow:0 4px 12px rgba(108,43,217,.4);border:2px solid rgba(255,255,255,0.1)}
.back-to-top.visible{opacity:1;visibility:visible}
.back-to-top:hover{transform:translateY(-4px);background:var(--pink);color:#fff;border-color:rgba(255,255,255,0.3)}

/* LAZY LOADING PREP */
img.lazy{opacity:0;transition:opacity .3s ease-in-out}
img.lazy.loaded{opacity:1}

/* RESPONSIVE */
@media(max-width:900px){
  .decades-grid{grid-template-columns:repeat(2,1fr)}
  .footer-inner{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
  .nav-links .desk-only{display:none}
  .hamburger{display:flex}
  .nav-links .btn{display:none}
}
@media(max-width:600px){
  .hero-stats{gap:28px}
  .decades-grid{grid-template-columns:1fr 1fr}
  .footer-inner{grid-template-columns:1fr}
  .vinyl-float.v1{width:240px;height:240px;right:-80px}
  .vinyl-float.v2{width:160px;height:160px}
}