/* =============================================================
   1. Tokens
   ============================================================= */
:root{
  --ink:#0c0c0f;
  --surface:#17171b;
  --surface-2:#1f1f24;
  --gold:#fdcc03;
  --gold-soft:#ffe066;
  --paper:#f5f5f2;
  --mute:#9c9990;
  --live:#ff5b4d;
  --ok:#5fd68f;

  --line: rgba(245,245,242,0.10);
  --line-soft: rgba(245,245,242,0.06);
  --shadow-1: 0 20px 50px -20px rgba(0,0,0,0.6);

  --font-display:'Unbounded', sans-serif;
  --font-body:'Manrope', sans-serif;
  --font-mono:'JetBrains Mono', monospace;

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

  --container-w: 1180px;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*,*::before,*::after{box-sizing:border-box;margin:0;}
html{-webkit-text-size-adjust:100%;tab-size:2;scroll-behavior:smooth;overflow-x:clip;}
body{
  background:var(--ink);
  color:var(--paper);
  font-family:var(--font-body);
  font-size:16px;
  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;}
input,select,textarea{font:inherit;color:inherit;}
a{color:inherit;text-decoration:none;}
p{text-wrap:pretty;}
h1,h2,h3,h4{
  font-family:var(--font-display);
  text-wrap:balance;
  line-height:1.08;
  letter-spacing:-0.01em;
  color:var(--paper);
}
ul{list-style:none;padding:0;}
::selection{background:var(--gold);color:var(--ink);}

:focus-visible{
  outline:2px solid var(--gold);
  outline-offset:3px;
  border-radius:4px;
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
}

/* =============================================================
   3. Utilities
   ============================================================= */
.container{width:100%;max-width:var(--container-w);margin-inline:auto;padding-inline:20px;}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.02em;}

.skip-link{
  position:fixed;top:-100px;left:1rem;
  padding:.6rem 1rem;background:var(--gold);color:var(--ink);
  z-index:9999;border-radius:8px;font-weight:700;
}
.skip-link:focus{top:1rem;}

.kicker{
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--gold-soft);
  margin-bottom:14px;
}

/* reveal-on-scroll */
[data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out);}
[data-reveal].is-visible{opacity:1;transform:none;}
@media (prefers-reduced-motion: reduce){
  [data-reveal]{opacity:1;transform:none;transition:none;}
}

/* =============================================================
   4. Typography
   ============================================================= */
.hero-title{font-size:clamp(2.2rem,6.4vw,4.2rem);max-width:14ch;font-weight:800;}
.hero-title em{font-style:normal;color:var(--gold);}
.sect-head h2{font-size:clamp(1.6rem,3.6vw,2.4rem);font-weight:800;max-width:20ch;}
.sect-sub{color:var(--mute);font-size:15px;max-width:56ch;margin-top:12px;line-height:1.7;}
.hero-sub{color:var(--mute);font-size:15.5px;max-width:46ch;margin-top:18px;line-height:1.7;}

/* =============================================================
   5. Components
   ============================================================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 22px;border-radius:10px;font-weight:700;font-size:14.5px;
  transition:background .3s var(--ease-out),color .3s var(--ease-out),transform .2s var(--ease-out),border-color .3s var(--ease-out);
  white-space:nowrap;
}
.btn-primary{background:var(--gold);color:var(--ink);}
.btn-primary:hover{background:var(--gold-soft);transform:translateY(-2px);}
.btn-ghost{background:transparent;color:var(--paper);border:1px solid var(--line);}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-soft);}
.btn-sm{padding:9px 16px;font-size:13px;}
.btn-lg{padding:16px 30px;font-size:15.5px;}

.live-dot{
  display:inline-block;width:9px;height:9px;border-radius:50%;
  background:var(--live);
  box-shadow:0 0 0 0 rgba(255,91,77,.6);
  animation:liveGlow 2.2s ease-in-out infinite;
}
.live-dot-mute{background:var(--mute);animation:none;box-shadow:none;}
@keyframes liveGlow{
  0%,100%{box-shadow:0 0 0 0 rgba(255,91,77,.45);}
  50%{box-shadow:0 0 0 6px rgba(255,91,77,0);}
}

.chip-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 16px;border-radius:20px;
  background:var(--surface);border:1px solid var(--line);
  font-size:13.5px;font-weight:600;color:var(--paper);
}
.chip-dot{width:6px;height:6px;border-radius:50%;background:var(--gold);}

.empty-state{
  grid-column:1/-1;
  color:var(--mute);font-size:14px;text-align:center;
  padding:48px 20px;border:1px dashed var(--line);border-radius:16px;
  background:var(--surface);
}

.config-warning{
  background:rgba(253,204,3,0.08);border:1px solid rgba(253,204,3,0.3);color:var(--gold-soft);
  padding:12px 16px;border-radius:10px;font-size:12.5px;line-height:1.6;margin-bottom:20px;
}
.config-warning code{background:rgba(0,0,0,0.35);padding:1px 6px;border-radius:4px;}

/* =============================================================
   6. Sections — Header / Nav
   ============================================================= */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(12,12,15,0.72);
  backdrop-filter:blur(14px) saturate(160%);
  -webkit-backdrop-filter:blur(14px) saturate(160%);
  border-bottom:1px solid var(--line-soft);
}
@supports not (backdrop-filter: blur(1px)){
  .site-header{background:rgba(12,12,15,0.96);}
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:14px;}
.brand-mark img{height:28px;width:auto;}
.main-nav{display:none;gap:28px;}
.main-nav a{font-size:14px;font-weight:600;color:var(--mute);transition:color .25s var(--ease-out);}
.main-nav a:hover{color:var(--paper);}
.header-actions{display:flex;align-items:center;gap:14px;}
.header-actions .btn-sm{display:none;}

.nav-toggle{
  display:flex;flex-direction:column;justify-content:center;gap:5px;
  width:38px;height:38px;border-radius:8px;
}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--paper);border-radius:2px;transition:transform .3s var(--ease-out),opacity .3s var(--ease-out);}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.mobile-nav{
  display:none;flex-direction:column;gap:4px;padding:10px 20px 20px;
  border-top:1px solid var(--line-soft);
}
.mobile-nav.is-open{display:flex;}
.mobile-nav a{padding:12px 4px;font-size:15px;font-weight:600;color:var(--paper);border-bottom:1px solid var(--line-soft);}
.mobile-nav .btn{margin-top:12px;}

/* =============================================================
   7. Hero
   ============================================================= */
.hero{position:relative;overflow:clip;padding-block:64px 80px;}
.hero-mesh{
  position:absolute;inset:-20% -10% -10% -10%;z-index:0;
  background:
    radial-gradient(38% 30% at 18% 20%, rgba(253,204,3,0.18), transparent 70%),
    radial-gradient(30% 26% at 82% 12%, rgba(255,91,77,0.10), transparent 70%),
    radial-gradient(45% 40% at 60% 90%, rgba(253,204,3,0.08), transparent 70%);
  filter:blur(60px);
  animation:meshDrift 26s ease-in-out infinite alternate;
}
@keyframes meshDrift{
  0%{transform:scale(1) translate(0,0);}
  100%{transform:scale(1.08) translate(2%, -2%);}
}
.hero-grain{
  position:absolute;inset:0;z-index:0;opacity:.05;mix-blend-mode:overlay;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero-inner{position:relative;z-index:1;display:grid;gap:48px;align-items:center;}
.kicker{ }

.dial-card{
  background:var(--surface);border:1px solid var(--line);border-radius:20px;
  padding:26px 24px;box-shadow:var(--shadow-1);
}
.dial-card-head{display:flex;align-items:center;gap:8px;color:var(--live);font-size:12px;font-weight:700;letter-spacing:.08em;margin-bottom:18px;}
.dial-waveform{display:flex;align-items:flex-end;gap:5px;height:56px;margin-bottom:20px;}
.dial-waveform span{
  flex:1;min-width:4px;border-radius:3px;background:var(--gold);
  animation:waveform 1.6s ease-in-out infinite;
}
.dial-waveform span:nth-child(odd){animation-delay:.15s;}
.dial-waveform span:nth-child(3n){animation-delay:.3s;background:var(--gold-soft);}
.dial-waveform span:nth-child(1){height:40%;}
.dial-waveform span:nth-child(2){height:70%;}
.dial-waveform span:nth-child(3){height:100%;}
.dial-waveform span:nth-child(4){height:55%;}
.dial-waveform span:nth-child(5){height:85%;}
.dial-waveform span:nth-child(6){height:35%;}
.dial-waveform span:nth-child(7){height:65%;}
.dial-waveform span:nth-child(8){height:95%;}
.dial-waveform span:nth-child(9){height:50%;}
.dial-waveform span:nth-child(10){height:75%;}
@keyframes waveform{
  0%,100%{transform:scaleY(0.5);}
  50%{transform:scaleY(1);}
}
.dial-name{font-family:var(--font-display);font-weight:700;font-size:18px;}
.dial-sub{color:var(--mute);font-size:13px;margin-top:2px;}

.hero-art{position:relative;}
.float-tag{
  position:absolute;background:var(--surface-2);border:1px solid var(--line);
  padding:8px 14px;border-radius:24px;font-size:12px;font-weight:600;color:var(--paper);
  box-shadow:var(--shadow-1);white-space:nowrap;
}
.tag-1{top:-14px;right:6%;}
.tag-2{bottom:-14px;left:4%;}

/* =============================================================
   8. Sections — generic
   ============================================================= */
.section{padding-block:76px;border-top:1px solid var(--line-soft);}
.sect-head{max-width:640px;}

/* Live signal */
.section-live{background:linear-gradient(180deg, var(--ink), var(--surface) 140%);}
.live-player{
  margin-top:32px;background:var(--surface);border:1px solid var(--line);
  border-radius:20px;padding:28px;
}
.live-player-empty{
  display:flex;align-items:center;gap:12px;color:var(--mute);font-size:14px;padding:20px 4px;
}
.rp-card{display:flex;flex-wrap:wrap;align-items:center;gap:22px;}
.rp-logo{width:64px;height:64px;border-radius:14px;object-fit:cover;background:var(--surface-2);border:1px solid var(--line);flex-shrink:0;}
.rp-logo-fallback{
  width:64px;height:64px;border-radius:14px;background:var(--surface-2);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:800;color:var(--gold);font-size:22px;flex-shrink:0;
}
.rp-info{flex:1;min-width:180px;}
.rp-info .rp-status{display:flex;align-items:center;gap:8px;color:var(--live);font-size:12px;font-weight:700;letter-spacing:.06em;margin-bottom:4px;}
.rp-info h3{font-size:19px;}
.rp-info p{color:var(--mute);font-size:13.5px;margin-top:2px;}
audio.rp-audio{width:100%;max-width:340px;height:40px;}
audio.rp-audio::-webkit-media-controls-panel{background:var(--surface-2);}
.rp-play-btn{
  display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:10px;border:none;
  background:var(--gold);color:var(--ink);font-weight:700;font-size:14px;cursor:pointer;flex-shrink:0;
  font-family:inherit;transition:background .2s;
}
.rp-play-btn:hover{background:var(--gold-soft);}
.rp-play-btn.is-playing{background:var(--surface-2);color:var(--paper);border:1px solid var(--line);}
.fp-help{color:var(--mute);font-size:12px;margin-top:14px;text-align:center;}

/* Reproductor flotante — tarjeta especial de la emisora en curso */
body.has-floating-player{padding-bottom:112px;}
.floating-player{
  position:fixed;left:0;right:0;bottom:0;z-index:500;
  transform:translateY(110%);transition:transform .35s var(--ease-out);
}
.floating-player.is-visible{transform:translateY(0);}
.fp-inner{
  max-width:900px;margin:0 auto 14px;padding:16px 20px;
  display:flex;align-items:center;gap:16px;
  background:var(--surface);border:1px solid rgba(253,204,3,0.3);border-radius:18px;
  box-shadow:0 -10px 0 -2px var(--gold) inset, 0 18px 44px -18px rgba(0,0,0,0.7);
}
.fp-logo{width:60px;height:60px;border-radius:14px;object-fit:cover;background:var(--surface-2);border:1px solid var(--line);flex-shrink:0;}
.fp-logo-fallback{
  width:60px;height:60px;border-radius:14px;background:var(--surface-2);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:800;color:var(--gold);font-size:22px;flex-shrink:0;
}
.fp-info{flex:1;min-width:0;}
.fp-live{display:flex;align-items:center;gap:7px;color:var(--live);font-size:11px;font-weight:700;letter-spacing:.06em;margin-bottom:3px;text-transform:uppercase;}
.fp-station{font-size:17px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.25;}
.fp-sub{color:var(--mute);font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px;}
.fp-track{color:var(--gold-soft);font-size:12.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px;}
.fp-controls{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.fp-btn{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:var(--surface-2);
  color:var(--paper);font-size:14px;display:flex;align-items:center;justify-content:center;cursor:pointer;
  padding:0;line-height:1;
}
.fp-btn:hover{border-color:var(--gold);}
.fp-play{background:var(--gold);color:var(--ink);border-color:var(--gold);width:48px;height:48px;font-size:16px;}
.fp-play:hover{background:var(--gold-soft);}
@media (max-width:640px){
  body.has-floating-player{padding-bottom:104px;}
  .fp-inner{margin:0 10px 10px;padding:12px 14px;gap:12px;border-radius:16px;}
  .fp-station{font-size:15px;}
  .fp-sub,.fp-track{font-size:11.5px;}
  .fp-logo,.fp-logo-fallback{width:48px;height:48px;}
  .fp-play{width:42px;height:42px;}
  .fp-btn{width:38px;height:38px;}
}

/* Directory / filters */
.filters{
  margin-top:32px;display:grid;gap:14px;grid-template-columns:1fr;
  background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px;
}
.filter-field label{display:block;font-size:12px;color:var(--mute);margin-bottom:6px;font-weight:600;}
.filter-field select,.filter-field input{
  width:100%;padding:11px 12px;border-radius:9px;border:1px solid var(--line);
  background:var(--surface-2);color:var(--paper);font-size:14px;
}
.filter-field select:focus,.filter-field input:focus{outline:2px solid var(--gold);outline-offset:1px;}
.results-count{color:var(--mute);font-size:12px;margin-top:18px;margin-bottom:6px;}

.stations-grid{
  margin-top:10px;display:grid;gap:16px;
  grid-template-columns:repeat(auto-fill, minmax(240px, 1fr));
}
.station-card{
  background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:18px;
  display:flex;flex-direction:column;gap:12px;
  transition:transform .35s var(--ease-out),border-color .35s var(--ease-out),box-shadow .35s var(--ease-out);
  will-change:transform;
}
.station-card:hover{border-color:rgba(253,204,3,0.4);box-shadow:0 18px 40px -22px rgba(253,204,3,0.35);}
.station-card.is-playable{cursor:pointer;}
.station-card.is-playable:hover .station-play-badge{background:var(--gold);color:var(--ink);border-color:var(--gold);}
.station-card.is-playing{border-color:var(--gold);}
.station-play-badge{
  margin-left:auto;flex-shrink:0;width:34px;height:34px;border-radius:50%;border:1px solid var(--line);
  background:var(--surface-2);color:var(--paper);display:flex;align-items:center;justify-content:center;font-size:12px;
}
.station-top{display:flex;align-items:center;gap:12px;}
.station-logo{width:52px;height:52px;border-radius:12px;object-fit:cover;background:var(--surface-2);border:1px solid var(--line);flex-shrink:0;}
.station-logo-fallback{
  width:52px;height:52px;border-radius:12px;background:var(--surface-2);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:800;color:var(--gold);font-size:18px;flex-shrink:0;
}
.station-name{font-size:15.5px;font-weight:700;line-height:1.25;}
.station-loc{color:var(--mute);font-size:12.5px;margin-top:2px;}
.station-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:11.5px;}
.badge{
  display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:20px;
  font-weight:700;text-transform:uppercase;letter-spacing:.03em;font-size:10.5px;
}
.badge-emisora{background:rgba(255,91,77,0.14);color:var(--live);}
.badge-podcast{background:rgba(253,204,3,0.14);color:var(--gold-soft);}
.badge-genero{background:var(--surface-2);color:var(--mute);text-transform:none;font-weight:600;letter-spacing:0;}
.badge-destacada{background:rgba(95,214,143,0.14);color:var(--ok);}

/* Steps */
.steps{margin-top:36px;display:grid;gap:24px;grid-template-columns:1fr;}
.step{border-top:1px solid var(--line);padding-top:18px;}
.step-num{display:block;color:var(--gold);font-size:13px;margin-bottom:10px;}
.step h3{font-size:17px;margin-bottom:8px;}
.step p{color:var(--mute);font-size:13.5px;line-height:1.6;}

/* App / CarPlay */
.section-app{background:var(--surface);}
.app-grid{display:grid;gap:40px;align-items:center;}
.dash-mock{
  background:var(--ink);border:1px solid var(--line);border-radius:20px;padding:18px;
  box-shadow:var(--shadow-1);max-width:380px;margin-inline:auto;
}
.dash-mock-bar{display:flex;gap:6px;margin-bottom:16px;}
.dash-mock-bar span{width:8px;height:8px;border-radius:50%;background:var(--surface-2);}
.dash-mock-body{display:flex;align-items:center;gap:14px;margin-bottom:22px;}
.dash-mock-art{width:56px;height:56px;border-radius:12px;background:linear-gradient(135deg, var(--gold), var(--live));flex-shrink:0;}
.dash-mock-text span{color:var(--live);font-size:11px;font-weight:700;letter-spacing:.06em;}
.dash-mock-text p{font-family:var(--font-display);font-weight:700;margin-top:4px;}
.dash-mock-controls{display:flex;align-items:center;justify-content:center;gap:26px;}
.dash-mock-controls span{width:14px;height:14px;border-radius:50%;background:var(--surface-2);}
.dash-mock-play{
  width:44px !important;height:44px !important;border-radius:50% !important;
  background:var(--gold) !important;position:relative;
}
.dash-mock-play::after{
  content:"";position:absolute;top:50%;left:54%;transform:translate(-50%,-50%);
  border-style:solid;border-width:7px 0 7px 11px;border-color:transparent transparent transparent var(--ink);
}

/* CTA final */
.section-cta{text-align:center;}
.cta-block{max-width:640px;margin-inline:auto;}
.cta-block h2{font-size:clamp(1.6rem,3.6vw,2.2rem);}
.cta-block p{color:var(--mute);margin-top:14px;margin-bottom:28px;font-size:15px;}

/* Footer */
.site-footer{border-top:1px solid var(--line-soft);padding-block:36px;}
.footer-inner{display:flex;flex-direction:column;gap:18px;align-items:flex-start;}
.footer-brand img{height:22px;margin-bottom:8px;opacity:.9;}
.footer-brand p{color:var(--mute);font-size:12.5px;}
.footer-nav{display:flex;flex-wrap:wrap;gap:18px;}
.footer-nav a{color:var(--mute);font-size:13px;font-weight:600;transition:color .25s var(--ease-out);}
.footer-nav a:hover{color:var(--gold-soft);}

/* =============================================================
   9. Responsive
   ============================================================= */
@media (min-width:540px){
  .steps{grid-template-columns:repeat(2,1fr);}
  .filters{grid-template-columns:1fr 1fr;}
  .filter-search{grid-column:1/-1;}
}
@media (min-width:720px){
  .main-nav{display:flex;}
  .header-actions .btn-sm{display:inline-flex;}
  .nav-toggle{display:none;}
  .mobile-nav{display:none !important;}
  .hero-inner{grid-template-columns:1.1fr 0.9fr;}
  .app-grid{grid-template-columns:1fr 1fr;}
  .footer-inner{flex-direction:row;justify-content:space-between;align-items:center;}
}
@media (min-width:960px){
  .filters{grid-template-columns:1fr 1fr 1.4fr;}
  .filter-search{grid-column:auto;}
  .steps{grid-template-columns:repeat(4,1fr);}
}
@media (min-width:1280px){
  .hero{padding-block:88px 100px;}
}

/* =============================================================
   10. Reduced motion — only truly intrusive effects
   ============================================================= */
@media (prefers-reduced-motion: reduce){
  .hero-mesh{animation:none;}
  .live-dot{animation:none;}
  .dial-waveform span{animation:none;transform:scaleY(0.8);}
}