/* =========================================================
   TECNO MUSIC — Landing
   Dark premium + acentos dorados · mobile-first · app-like
   ========================================================= */

/* ---------- Tokens ---------- */
:root{
  --bg:        #0A0A0B;
  --bg-1:      #0D0D0F;
  --bg-2:      #131316;
  --surface:   #17171B;
  --surface-2: #1F1F25;
  --line:      rgba(255,255,255,.08);
  --line-2:    rgba(255,255,255,.15);

  --text:  #F4F2EF;
  --muted: #ADA9A2;
  --dim:   #7A766F;

  --gold:   #FFC23D;
  --gold-2: #F59E0B;
  --gold-3: #FF8A3D;
  --gold-soft: rgba(255,194,61,.13);
  --gold-grad: linear-gradient(100deg,#FFD874 0%,#F5A623 58%,#FF8A3D 100%);
  --wa:   #25D366;
  --wa-d: #1ebe5a;

  --r-sm: 12px;
  --r:    16px;
  --r-lg: 22px;
  --maxw: 1180px;
  --ease: cubic-bezier(.22,.61,.36,1);
  --shadow: 0 18px 50px -18px rgba(0,0,0,.7);
  --glow:   0 8px 30px -6px rgba(245,158,11,.45);

  --font-display:'Oswald', system-ui, sans-serif;
  --font-sans:'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

/* ---------- Reset / base ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html,body{overflow-x:hidden;overflow-x:clip;width:100%;max-width:100%}
body{
  font-family:var(--font-sans);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  position:relative;
  overflow-wrap:break-word;
  min-height:100vh;
  min-height:100svh;
}
/* glows de fondo */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(60% 40% at 80% -5%, rgba(245,158,11,.10), transparent 60%),
    radial-gradient(50% 35% at 0% 18%, rgba(255,138,61,.06), transparent 60%),
    var(--bg);
}
/* grano sutil */
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}
.sprite{position:absolute}
svg{fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
svg .ico-fill,svg.ico-fill,.ico-fill{fill:currentColor;stroke:none}

.skip-link{position:fixed;top:-60px;left:1rem;z-index:300;background:var(--gold);color:#15100a;
  padding:.6rem 1rem;border-radius:0 0 10px 10px;font-weight:600;transition:top .2s}
.skip-link:focus{top:0}

/* ---------- Layout ---------- */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;
  padding-inline:max(1.15rem,env(safe-area-inset-left)) max(1.15rem,env(safe-area-inset-right))}
.container--narrow{max-width:760px}
main{display:block}

.section{padding-block:clamp(3rem,8.5vw,5.5rem)}
.section--alt{background:
  linear-gradient(180deg,transparent,rgba(255,255,255,.018) 12% 88%,transparent);
  border-block:1px solid var(--line)}
.section__head{max-width:640px;margin-bottom:1.6rem}
.section__head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;max-width:none}
.section__title{
  font-family:var(--font-display);font-weight:600;letter-spacing:.01em;line-height:1.04;
  font-size:clamp(1.55rem,5.6vw,2.6rem);margin-top:.25rem}
.section__lead{color:var(--muted);font-size:.95rem;margin-top:.5rem}

.eyebrow{display:inline-flex;align-items:center;gap:.45rem;color:var(--gold);
  font-weight:600;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase}
.eyebrow svg{width:14px;height:14px}
.eyebrow--center{justify-content:center}
.grad{
  background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:var(--gold)}

.link-more{display:inline-flex;align-items:center;gap:.35rem;color:var(--gold);
  font-weight:600;font-size:.85rem;white-space:nowrap}
.link-more svg{transition:transform .25s var(--ease)}
.link-more:hover svg{transform:translateX(4px)}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-weight:600;font-size:.92rem;line-height:1;border-radius:var(--r-sm);
  padding:.85rem 1.2rem;min-height:44px;white-space:nowrap;
  transition:transform .2s var(--ease),box-shadow .25s var(--ease),
    background .2s var(--ease),border-color .2s var(--ease),filter .2s var(--ease)}
.btn svg{flex:none}
.btn--lg{padding:1rem 1.5rem;font-size:1rem;min-height:52px}
.btn--sm{padding:.6rem .9rem;font-size:.85rem;min-height:42px}
.btn--block{width:100%}
.btn--gold{background:var(--gold-grad);color:#1a1206;font-weight:700;box-shadow:var(--glow)}
.btn--gold:hover{transform:translateY(-2px);filter:brightness(1.06);
  box-shadow:0 14px 38px -8px rgba(245,158,11,.6)}
.btn--ghost{background:rgba(255,255,255,.03);color:var(--text);border:1px solid var(--line-2)}
.btn--ghost:hover{background:rgba(255,255,255,.07);border-color:var(--gold)}
.btn--wa{background:var(--wa);color:#04210f;font-weight:700}
.btn--wa:hover{transform:translateY(-2px);background:var(--wa-d);
  box-shadow:0 12px 30px -8px rgba(37,211,102,.5)}
.btn:active{transform:translateY(0) scale(.98)}

/* ---------- Reveal on scroll (reversible: aparece al bajar y al subir) ---------- */
/* El estado oculto solo aplica si hay JS (html.js). Sin JS, todo es visible. */
html.js [data-reveal]{opacity:0;transform:translateY(22px);
  transition:opacity .6s var(--ease),transform .6s var(--ease)}
html.js [data-reveal].is-in{opacity:1;transform:none}

/* Reveal en grupo: los hijos entran escalonados; al salir se ocultan sin retardo */
html.js [data-reveal-group] > *{opacity:0;transform:translateY(20px);
  transition:opacity .55s var(--ease),transform .55s var(--ease)}
html.js [data-reveal-group].is-in > *{opacity:1;transform:none}
[data-reveal-group].is-in > :nth-child(1){transition-delay:.04s}
[data-reveal-group].is-in > :nth-child(2){transition-delay:.09s}
[data-reveal-group].is-in > :nth-child(3){transition-delay:.14s}
[data-reveal-group].is-in > :nth-child(4){transition-delay:.19s}
[data-reveal-group].is-in > :nth-child(5){transition-delay:.24s}
[data-reveal-group].is-in > :nth-child(6){transition-delay:.29s}
[data-reveal-group].is-in > :nth-child(7){transition-delay:.34s}
[data-reveal-group].is-in > :nth-child(8){transition-delay:.39s}
[data-reveal-group].is-in > :nth-child(9){transition-delay:.44s}
[data-reveal-group].is-in > :nth-child(10){transition-delay:.49s}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

/* ---------- Preloader ---------- */
#preloader{position:fixed;inset:0;z-index:200;display:grid;place-items:center;
  background:var(--bg);transition:opacity .5s ease,visibility .5s ease;
  animation:preloaderAuto .45s ease 1.8s forwards}
#preloader.is-done{opacity:0;visibility:hidden;animation:none}
/* Garantía CSS: la pantalla de carga se quita sola aunque el JS falle o esté desactivado */
@keyframes preloaderAuto{to{opacity:0;visibility:hidden;pointer-events:none}}
.preloader__inner{display:flex;flex-direction:column;align-items:center;gap:1.1rem}
.preloader__brand{font-family:var(--font-display);font-weight:700;letter-spacing:.18em;
  font-size:1.1rem;color:var(--text)}
.preloader__brand span{color:var(--gold)}
.eq{display:flex;align-items:flex-end;gap:5px;height:42px}
.eq span{width:6px;height:100%;border-radius:3px;background:var(--gold-grad);
  transform-origin:bottom;animation:eq 1s var(--ease) infinite}
.eq span:nth-child(1){animation-delay:-.0s}
.eq span:nth-child(2){animation-delay:-.8s}
.eq span:nth-child(3){animation-delay:-.4s}
.eq span:nth-child(4){animation-delay:-.6s}
.eq span:nth-child(5){animation-delay:-.2s}
@keyframes eq{0%,100%{transform:scaleY(.28)}50%{transform:scaleY(1)}}

/* ---------- Header ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;
  padding-top:env(safe-area-inset-top);
  transition:background .3s,backdrop-filter .3s,border-color .3s;border-bottom:1px solid transparent}
.site-header.is-stuck{background:rgba(10,10,11,.72);
  -webkit-backdrop-filter:blur(14px) saturate(1.4);backdrop-filter:blur(14px) saturate(1.4);
  border-bottom-color:var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:64px}
.brand{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--font-display);
  font-weight:700;letter-spacing:.06em;font-size:1.05rem}
.brand__mark{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;
  background:var(--gold-grad);color:#1a1206;box-shadow:var(--glow)}
.brand__mark svg{stroke:none;fill:#1a1206}
.brand__text strong{color:var(--gold);font-weight:700}
.nav__links{display:none;gap:1.6rem}
.nav__links a{color:var(--muted);font-size:.9rem;font-weight:500;transition:color .2s}
.nav__links a:hover{color:var(--text)}
.nav__actions{display:flex;align-items:center;gap:.5rem}
.nav__toggle{display:grid;place-items:center;width:44px;height:44px;border-radius:10px;
  color:var(--text);border:1px solid var(--line)}
.nav__toggle:hover{background:rgba(255,255,255,.05)}

/* Menú móvil */
.mobile-menu{position:fixed;inset:0;z-index:120;background:rgba(10,10,11,.96);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}
.mobile-menu.is-open{opacity:1;visibility:visible}
.mobile-menu__nav{display:flex;flex-direction:column;gap:.4rem;text-align:center;width:min(86%,360px)}
.mobile-menu__nav a:not(.btn){font-family:var(--font-display);font-size:1.5rem;font-weight:500;
  padding:.5rem;color:var(--text);opacity:0;transform:translateY(12px);transition:.4s var(--ease)}
.mobile-menu.is-open .mobile-menu__nav a:not(.btn){opacity:1;transform:none}
.mobile-menu.is-open .mobile-menu__nav a:nth-child(1){transition-delay:.05s}
.mobile-menu.is-open .mobile-menu__nav a:nth-child(2){transition-delay:.1s}
.mobile-menu.is-open .mobile-menu__nav a:nth-child(3){transition-delay:.15s}
.mobile-menu.is-open .mobile-menu__nav a:nth-child(4){transition-delay:.2s}
.mobile-menu.is-open .mobile-menu__nav a:nth-child(5){transition-delay:.25s}
.mobile-menu__nav .btn{margin-top:1rem}

/* ---------- Hero ---------- */
.hero{position:relative;display:flex;align-items:flex-end;
  min-height:88vh;min-height:clamp(580px,93svh,860px);
  padding-top:calc(64px + env(safe-area-inset-top));overflow:hidden;isolation:isolate}
.hero__media{position:absolute;inset:0;z-index:-2;
  background:linear-gradient(160deg,#241a12 0%,#0f0d0c 60%,var(--bg) 100%)}
.hero__media img{width:100%;height:100%;object-fit:cover;object-position:50% 30%;
  opacity:0;transition:opacity .8s ease}
.hero__media img.is-loaded{opacity:1}
.hero__scrim{position:absolute;inset:0;z-index:-1;background:
  linear-gradient(180deg,rgba(10,10,11,.55) 0%,rgba(10,10,11,.15) 26%,rgba(10,10,11,.82) 82%,var(--bg) 100%)}
.hero__content{padding-bottom:clamp(2.5rem,7vw,4.5rem);max-width:660px}
.hero__title{font-family:var(--font-display);font-weight:700;line-height:.98;
  letter-spacing:.005em;font-size:clamp(2.3rem,9.5vw,4.4rem);margin:.5rem 0 .7rem}
.hero__sub{color:#e7e3dd;font-size:clamp(.95rem,3.4vw,1.1rem);max-width:50ch}
.hero__cta{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.4rem}
.hero__chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.5rem}
.hero__chips li{display:inline-flex;align-items:center;gap:.4rem;font-size:.78rem;
  font-weight:500;color:#e3dfd8;background:rgba(255,255,255,.06);border:1px solid var(--line);
  padding:.4rem .7rem;border-radius:999px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.hero__chips svg{width:15px;height:15px;color:var(--gold)}
.hero__scroll{position:absolute;bottom:1rem;left:50%;transform:translateX(-50%);z-index:1;
  width:26px;height:42px;border:2px solid rgba(255,255,255,.4);border-radius:14px;display:grid;
  justify-items:center;padding-top:7px}
.hero__scroll span{width:4px;height:8px;border-radius:2px;background:var(--gold);
  animation:scrolld 1.6s var(--ease) infinite}
@keyframes scrolld{0%{opacity:0;transform:translateY(-2px)}40%{opacity:1}80%,100%{opacity:0;transform:translateY(12px)}}

/* ---------- Marquee ---------- */
.marquee{overflow:hidden;background:linear-gradient(90deg,var(--bg-2),var(--surface),var(--bg-2));
  border-block:1px solid var(--line);padding-block:.7rem}
.marquee__track{display:flex;align-items:center;gap:1.4rem;width:max-content;
  animation:marq 28s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee span{font-family:var(--font-display);font-weight:500;text-transform:uppercase;
  letter-spacing:.1em;font-size:.95rem;color:#e9e5de;white-space:nowrap}
.marquee i{color:var(--gold);font-style:normal}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------- Categorías ---------- */
.section--cats .container{margin-bottom:1.4rem}
.cats{display:flex;gap:.7rem;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:.4rem 1.15rem 1rem;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.cats::-webkit-scrollbar{display:none}
.cat{flex:0 0 auto;scroll-snap-align:start;display:flex;flex-direction:column;align-items:center;
  gap:.55rem;width:92px;text-align:center}
.cat__ring{display:grid;place-items:center;width:72px;height:72px;border-radius:50%;
  border:2px solid var(--gold);background:radial-gradient(circle at 50% 30%,var(--gold-soft),transparent 70%);
  color:var(--gold);transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s}
.cat__ring svg{width:30px;height:30px}
.cat__name{font-size:.78rem;font-weight:500;color:var(--muted);line-height:1.2;
  transition:color .2s;max-width:92px}
.cat:hover .cat__ring,.cat:focus-visible .cat__ring{transform:translateY(-5px);
  background:var(--gold-soft);box-shadow:0 12px 26px -8px rgba(245,158,11,.55)}
.cat:hover .cat__name{color:var(--text)}

/* ---------- Rails (carruseles) ---------- */
.rail{display:flex;gap:1rem;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:.4rem 1.15rem 1rem;scrollbar-width:none}
.rail::-webkit-scrollbar{display:none}
.rail > *{scroll-snap-align:start}
.rail__dots{display:flex;justify-content:center;gap:.4rem;margin-top:.4rem}
.rail__dots button{width:7px;height:7px;border-radius:50%;background:var(--line-2);transition:.25s}
.rail__dots button.is-active{width:22px;border-radius:4px;background:var(--gold)}

/* Product card */
.pcard{flex:0 0 auto;width:clamp(248px,80vw,300px);background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;display:flex;
  flex-direction:column;transition:transform .25s var(--ease),border-color .25s,box-shadow .25s}
.pcard:hover{transform:translateY(-5px);border-color:rgba(255,194,61,.5);box-shadow:var(--shadow)}
.pcard__media{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--bg-2)}
.pcard__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.pcard:hover .pcard__media img{transform:scale(1.06)}
.pcard__media--icon{display:grid;place-items:center;color:#1a1206}
.pcard__media--icon svg{stroke:rgba(26,18,6,.85);width:58px;height:58px}
.grad-1{background:linear-gradient(135deg,#FFD874,#F5A623)}
.grad-2{background:linear-gradient(135deg,#FFB36B,#FF7A45)}
.grad-3{background:linear-gradient(135deg,#FFCf5c,#E0890c)}
.grad-4{background:linear-gradient(135deg,#FF9F5A,#F5662e)}
.badge{position:absolute;top:.7rem;left:.7rem;font-size:.66rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.08em;padding:.3rem .55rem;border-radius:7px;
  background:rgba(10,10,11,.7);color:var(--gold);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid var(--line)}
.badge--hot{background:rgba(255,90,40,.92);color:#fff;border-color:transparent}
.badge--new{background:var(--wa);color:#04210f;border-color:transparent}
.badge--pro{background:rgba(255,194,61,.95);color:#1a1206;border-color:transparent}
.pcard__body{padding:1rem;display:flex;flex-direction:column;gap:.4rem;flex:1}
.pcard__body h3{font-size:1.05rem;font-weight:600}
.pcard__body p{font-size:.86rem;color:var(--muted);flex:1}
.pcard__body .btn{margin-top:.4rem}

/* ---------- Bento + stats ---------- */
.bento{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}
.bento__cell{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:1.1rem;transition:transform .25s var(--ease),border-color .25s}
.bento__cell:hover{transform:translateY(-3px);border-color:rgba(255,194,61,.4)}
.bento__cell h3{font-size:1rem;font-weight:600;margin-bottom:.2rem}
.bento__cell p{font-size:.82rem;color:var(--muted)}
.bicon{display:grid;place-items:center;width:42px;height:42px;border-radius:11px;margin-bottom:.7rem;
  background:var(--gold-soft);color:var(--gold);border:1px solid rgba(255,194,61,.25)}
.bicon svg{width:22px;height:22px}
.bento__cell--feature{grid-column:span 2;position:relative;padding:0;overflow:hidden;min-height:200px;
  display:flex;align-items:flex-end}
.bento__cell--feature img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.bento__cell--feature::after{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(10,10,11,.1),rgba(10,10,11,.55) 55%,rgba(10,10,11,.92))}
.bento__feature-txt{position:relative;z-index:2;padding:1.1rem}
.bento__feature-txt h3{font-family:var(--font-display);font-weight:600;font-size:1.25rem;margin:.2rem 0}
.bento__feature-txt p{color:#e0dcd5}

.stats{display:grid;grid-template-columns:1fr 1fr;gap:.7rem;margin-top:.8rem}
.stats li{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r);
  padding:1rem;text-align:center}
.stats__num{display:block;font-family:var(--font-display);font-weight:700;line-height:1;
  font-size:clamp(1.5rem,6vw,2rem);background:var(--gold-grad);-webkit-background-clip:text;
  background-clip:text;-webkit-text-fill-color:transparent}
.stats__lbl{display:block;font-size:.75rem;color:var(--muted);margin-top:.35rem}

/* ---------- Tabs ---------- */
.tabs__list{display:flex;gap:.5rem;overflow-x:auto;scrollbar-width:none;padding-bottom:.3rem;margin-bottom:1rem}
.tabs__list::-webkit-scrollbar{display:none}
.tab{flex:0 0 auto;padding:.6rem 1.05rem;border-radius:999px;font-weight:600;font-size:.88rem;
  color:var(--muted);background:var(--surface);border:1px solid var(--line);transition:.2s var(--ease)}
.tab:hover{color:var(--text);border-color:var(--line-2)}
.tab.is-active{background:var(--gold-grad);color:#1a1206;border-color:transparent;box-shadow:var(--glow)}
.tabpanel{display:none;gap:1rem;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:1.3rem}
.tabpanel.is-active{display:flex;animation:rise .45s var(--ease) both}
.tabpanel__ico{flex:none;display:grid;place-items:center;width:54px;height:54px;border-radius:14px;
  background:var(--gold-soft);color:var(--gold);border:1px solid rgba(255,194,61,.25)}
.tabpanel__ico svg{width:28px;height:28px}
.tabpanel h3{font-size:1.15rem;font-weight:600;margin-bottom:.25rem}
.tabpanel p{font-size:.9rem;color:var(--muted)}
.chiprow{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.7rem}
.chiprow span{font-size:.74rem;font-weight:500;color:var(--gold);background:var(--gold-soft);
  border:1px solid rgba(255,194,61,.22);padding:.25rem .6rem;border-radius:999px}

/* ---------- Testimonios ---------- */
.tcard{flex:0 0 auto;width:clamp(264px,84vw,340px);background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-lg);padding:1.3rem;position:relative;
  display:flex;flex-direction:column;gap:.7rem}
.tcard__q{position:absolute;top:1rem;right:1rem;color:var(--gold);opacity:.25}
.stars{display:flex;gap:2px;color:var(--gold)}
.stars svg{width:17px;height:17px;fill:var(--gold);stroke:none}
.tcard blockquote{font-size:.95rem;line-height:1.55;color:#e8e4de;flex:1}
.tcard figcaption{display:flex;align-items:center;gap:.7rem;margin-top:.3rem}
.avatar{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;flex:none;
  font-family:var(--font-display);font-weight:700;color:#1a1206;background:var(--gold-grad)}
.tcard figcaption strong{display:block;font-size:.9rem;font-weight:600}
.tcard figcaption small{color:var(--muted);font-size:.78rem}

/* ---------- FAQ ---------- */
.acc{display:flex;flex-direction:column}
.acc__item{border-bottom:1px solid var(--line)}
.acc__item:first-child{border-top:1px solid var(--line)}
.acc__head{width:100%;display:flex;align-items:center;justify-content:space-between;gap:1rem;
  text-align:left;padding:1.1rem .2rem;font-weight:600;font-size:1rem;transition:color .2s}
.acc__head:hover{color:var(--gold)}
.acc__head svg{flex:none;color:var(--gold);transition:transform .3s var(--ease)}
.acc__head[aria-expanded="true"] svg{transform:rotate(180deg)}
.acc__panel{overflow:hidden;max-height:0;transition:max-height .35s var(--ease)}
.acc__panel p{padding:0 .2rem 1.1rem;color:var(--muted);font-size:.92rem;max-width:60ch}

/* ---------- CTA final ---------- */
.cta{position:relative;overflow:hidden;padding-block:clamp(3.5rem,11vw,6rem);isolation:isolate}
.cta__bg{position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(10,10,11,.86),rgba(10,10,11,.92)),
    url("../assets/img/support-1280.webp") center/cover no-repeat scroll}
.cta::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(60% 60% at 50% 40%,rgba(245,158,11,.18),transparent 70%)}
.cta__content{text-align:center;max-width:640px}
.cta__title{font-family:var(--font-display);font-weight:700;line-height:1.02;
  font-size:clamp(1.8rem,7vw,3rem);margin:.5rem 0 .7rem}
.cta__sub{color:#dcd8d1;font-size:1rem;max-width:46ch;margin:0 auto 1.6rem}
.cta__micro{display:inline-flex;align-items:center;gap:.4rem;margin-top:1rem;
  font-size:.82rem;color:var(--muted)}
.cta__micro svg{color:var(--wa)}

/* ---------- Footer ---------- */
.footer{background:var(--bg-1);border-top:1px solid var(--line);padding-top:2.8rem}
.footer__grid{display:grid;grid-template-columns:1fr 1fr;gap:1.8rem 1.2rem}
.footer__brand{grid-column:span 2;max-width:420px}
.footer__brand p{color:var(--muted);font-size:.88rem;margin:.8rem 0 1rem}
.socials{display:flex;gap:.5rem}
.socials a{display:grid;place-items:center;width:40px;height:40px;border-radius:10px;
  background:var(--surface);border:1px solid var(--line);color:var(--muted);transition:.2s}
.socials a:hover{color:var(--gold);border-color:var(--gold);transform:translateY(-2px)}
.footer__col h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text);
  margin-bottom:.8rem}
.footer__col a{display:block;color:var(--muted);font-size:.88rem;padding:.28rem 0;transition:color .2s}
.footer__col a:hover{color:var(--gold)}
.footer__contact{display:flex;align-items:center;gap:.5rem}
.footer__contact svg{color:var(--gold);flex:none}
.footer__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem;
  border-top:1px solid var(--line);margin-top:2.2rem;padding-block:1.2rem;
  font-size:.78rem;color:var(--dim)}
.footer__made{display:inline-flex;align-items:center;gap:.35rem}
.footer__made svg{fill:var(--gold);stroke:none}

/* ---------- Flotantes ---------- */
.wa-float{position:fixed;right:1rem;bottom:calc(1rem + env(safe-area-inset-bottom));z-index:90;display:grid;place-items:center;
  width:58px;height:58px;border-radius:50%;background:var(--wa);color:#fff;
  box-shadow:0 10px 30px -6px rgba(37,211,102,.6);transition:transform .25s var(--ease)}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{fill:#fff;stroke:none;position:relative;z-index:1}
.wa-float__pulse{position:absolute;inset:0;border-radius:50%;background:var(--wa);
  animation:pulse 2.4s ease-out infinite;z-index:0}
@keyframes pulse{0%{transform:scale(1);opacity:.6}80%,100%{transform:scale(1.8);opacity:0}}
.to-top{position:fixed;right:1rem;bottom:calc(1rem + 58px + .6rem + env(safe-area-inset-bottom));z-index:90;display:grid;
  place-items:center;width:44px;height:44px;border-radius:50%;background:var(--surface-2);
  color:var(--text);border:1px solid var(--line-2);opacity:0;visibility:hidden;
  transform:translateY(8px);transition:.3s var(--ease)}
.to-top.is-show{opacity:1;visibility:visible;transform:none}
.to-top:hover{border-color:var(--gold);color:var(--gold)}

/* =========================================================
   Responsive — tablet / desktop
   ========================================================= */
@media (min-width:680px){
  .footer__grid{grid-template-columns:1.6fr 1fr 1fr;gap:2rem}
  .footer__brand{grid-column:span 1}
  .bento{grid-template-columns:repeat(4,1fr)}
  .bento__cell--feature{grid-column:1 / 3;grid-row:1 / 3;min-height:260px}
  .stats{grid-template-columns:repeat(4,1fr)}
}

@media (min-width:900px){
  .nav__links{display:flex}
  .nav__toggle{display:none}
  .hero__content{padding-bottom:5vh}
  .hero{align-items:center}
  .cats{display:grid;grid-template-columns:repeat(5,1fr);overflow:visible;gap:1rem;
    padding-inline:1.15rem}
  .cat{width:auto}
  .cat__ring{width:84px;height:84px}
  .cat__ring svg{width:36px;height:36px}
  .cat__name{font-size:.85rem;max-width:none}
  .footer__grid{grid-template-columns:1.8fr 1fr 1fr 1.2fr}
}

@media (min-width:1024px){
  .rail{display:grid;grid-template-columns:repeat(3,1fr);overflow:visible;padding-inline:1.15rem}
  .pcard{width:auto}
  .rail--test{grid-template-columns:repeat(4,1fr)}
  .rail__dots{display:none}
  .tcard{width:auto}
}
/* Parallax del CTA solo en escritorio con puntero fino (iOS/móvil rompen 'fixed') */
@media (min-width:1024px) and (hover:hover) and (pointer:fine){
  .cta__bg{background-attachment:fixed}
}

/* ---------- Accesibilidad: menos movimiento ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
  [data-reveal],[data-reveal-group] > *{opacity:1!important;transform:none!important}
  .hero__media img{opacity:1!important}
  .cta__bg{background-attachment:scroll}
}