/* Página de presentación de Cinematic 3D. Solo clases .site-*; el reproductor (.ytcl) usa su propia hoja sin cambios. */
:root{--s-bg:#0b0910;--s-bg2:#120e18;--s-panel:#17121e;--s-line:rgba(255,255,255,.1);--s-text:#f4f1f8;--s-muted:#b3acbf;--s-faint:#8a8396;--s-accent:#ff4d6d;--s-accent2:#ff8a5c;--s-font:"YTCL Urbanist","Urbanist",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color-scheme:dark}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body.site{margin:0;background:var(--s-bg);color:var(--s-text);font:17px/1.6 var(--s-font);overflow-x:hidden;-webkit-font-smoothing:antialiased}
.site [id]{scroll-margin-top:84px}
.site-wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
.site a{color:inherit}
.site-header a:focus-visible,.site-btn:focus-visible,.site-footer a:focus-visible{outline:2px solid var(--s-accent);outline-offset:3px}
.site kbd{display:inline-block;min-width:1.6em;padding:1px 6px;border:1px solid rgba(255,255,255,.2);border-bottom-width:2px;border-radius:6px;background:rgba(255,255,255,.06);font:600 .82em/1.4 var(--s-font);text-align:center}
.site-skip{position:absolute;left:12px;top:-60px;z-index:200;padding:10px 16px;border-radius:10px;background:var(--s-accent);color:#fff;font-weight:700;text-decoration:none}
.site-skip:focus{top:12px}

/* Cabecera */
.site-header{position:sticky;top:0;z-index:100;background:rgba(11,9,16,.78);backdrop-filter:blur(14px) saturate(1.2);-webkit-backdrop-filter:blur(14px) saturate(1.2);border-bottom:1px solid var(--s-line)}
.site-header-row{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
.site-brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.site-brand img{display:block;width:34px;height:34px}
.site-brand span{display:grid;line-height:1.1}
.site-brand strong{font-size:18px;font-weight:700;letter-spacing:.01em}
.site-brand small{font-size:12px;color:var(--s-muted)}
.site-nav{display:flex;align-items:center;gap:6px}
.site-nav a{padding:9px 14px;border-radius:999px;color:var(--s-muted);font-weight:600;font-size:15px;text-decoration:none;transition:color .2s,background .2s}
.site-nav a:hover{color:var(--s-text);background:rgba(255,255,255,.06)}
.site-nav .site-nav-cta{margin-left:6px;color:#fff;background:linear-gradient(135deg,var(--s-accent),var(--s-accent2))}
.site-nav .site-nav-cta:hover{background:linear-gradient(135deg,#ff6380,#ff9b72)}

/* Textos comunes */
.site-eyebrow{display:inline-flex;align-items:center;gap:10px;margin:0 0 14px;font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:#ff9fb1}
.site-eyebrow span{width:8px;height:8px;border-radius:50%;background:#ff3b4f;box-shadow:0 0 12px #ff3b4f}
.site h1,.site h2,.site h3{font-family:var(--s-font);margin:0;letter-spacing:-.01em}
.site h2{font-size:clamp(30px,4vw,46px);line-height:1.1;font-weight:700}
.site-section-head{max-width:760px;margin:0 auto 36px;text-align:center}
.site-sub{margin:14px 0 0;color:var(--s-muted)}

/* Botones */
.site-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.site-btn{display:inline-flex;align-items:center;gap:10px;min-height:52px;padding:0 24px;border-radius:999px;font-weight:700;font-size:16px;text-decoration:none;transition:transform .2s,box-shadow .2s,background .2s}
.site-btn svg{width:18px;height:18px;fill:currentColor}
.site-btn-primary{color:#fff;background:linear-gradient(135deg,var(--s-accent),var(--s-accent2));box-shadow:0 14px 34px -12px rgba(255,77,109,.7)}
.site-btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px -12px rgba(255,77,109,.85)}
.site-btn-ghost{color:var(--s-text);border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.04)}
.site-btn-ghost:hover{background:rgba(255,255,255,.1)}

/* Hero */
.site-hero{position:relative;overflow:hidden;padding:72px 0 64px;background:radial-gradient(70% 60% at 85% 10%,rgba(255,77,109,.18),transparent 70%),radial-gradient(60% 60% at 0% 100%,rgba(120,80,200,.16),transparent 70%)}
.site-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);align-items:center;gap:48px}
.site-hero h1{font-size:clamp(36px,4.3vw,60px);line-height:1.06;font-weight:800}
.site-hero h1 em{font-style:normal;background:linear-gradient(90deg,#fff 0%,#ffb3c1 45%,#ff8a5c 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.site-lead{margin:22px 0 0;max-width:560px;font-size:19px;color:var(--s-muted)}
.site-facts{display:flex;flex-wrap:wrap;gap:8px;margin:30px 0 0;padding:0;list-style:none}
.site-facts li{padding:6px 14px;border-radius:999px;border:1px solid var(--s-line);background:rgba(255,255,255,.04);font-size:14px;color:var(--s-muted)}
.site-hero-shot{margin:0;border-radius:22px;overflow:hidden;border:1px solid rgba(255,255,255,.14);box-shadow:0 40px 90px -30px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.04),0 30px 80px -40px rgba(255,77,109,.45);transform:perspective(1600px) rotateY(-6deg) rotateX(2deg)}
.site-hero-shot img{display:block;width:100%;height:auto}

/* Demo */
.site-demo{padding:72px 0 40px;background:linear-gradient(180deg,var(--s-bg) 0%,var(--s-bg2) 100%)}
.site-hints{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:22px 0 0;padding:0;list-style:none}
.site-hints li{padding:8px 14px;border-radius:12px;background:rgba(255,255,255,.05);border:1px solid var(--s-line);font-size:15px;color:var(--s-muted)}
.site-player{max-width:1240px;margin:0 auto;padding:0 16px}
.site-note{margin-top:14px;font-size:14px;color:var(--s-faint);text-align:center}
.site-file-note{margin:0 auto 20px;padding:14px 16px;border-radius:12px;background:#4a1d27;border:1px solid #ff6b81;color:#fff;font-weight:600}

/* Características */
.site-features{padding:96px 0 40px}
.site-feature{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:center;gap:56px;margin:0 0 96px}
.site-feature-flip .site-shot,.site-feature-flip .site-phones{order:2}
.site-feature h3{font-size:clamp(24px,2.6vw,32px);line-height:1.15;font-weight:700}
.site-feature-copy>p{margin:14px 0 0;color:var(--s-muted)}
.site-shot{margin:0;border-radius:20px;overflow:hidden;border:1px solid rgba(255,255,255,.12);box-shadow:0 30px 70px -30px rgba(0,0,0,.9)}
.site-shot img{display:block;width:100%;height:auto}
.site-shot-wide{background:#0d0b11}
.site-list{margin:18px 0 0;padding:0;list-style:none;display:grid;gap:10px}
.site-list li{position:relative;padding-left:26px;color:#d9d4e2}
.site-list li::before{content:"";position:absolute;left:4px;top:.62em;width:9px;height:9px;border-radius:50%;background:linear-gradient(135deg,var(--s-accent),var(--s-accent2))}
.site-phones{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:560px;justify-self:center;width:100%}
.site-phone{margin:0;padding:8px;border-radius:34px;background:#1d1824;border:1px solid rgba(255,255,255,.14);box-shadow:0 30px 60px -28px rgba(0,0,0,.9)}
.site-phone img{display:block;width:100%;height:auto;border-radius:26px}
.site-phone:nth-child(2){transform:translateY(36px)}
.site-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin:0 0 96px}
.site-cards-tech{grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:40px}
.site-card{padding:24px;border-radius:18px;background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));border:1px solid var(--s-line)}
.site-card svg{width:30px;height:30px;fill:none;stroke:var(--s-accent);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;margin-bottom:14px}
.site-card h3{font-size:19px;font-weight:700}
.site-card p{margin:8px 0 0;font-size:15px;color:var(--s-muted)}

/* Llamada final y pie */
.site-cta{padding:40px 0 96px}
.site-cta-box{padding-top:56px;padding-bottom:56px;text-align:center;border-radius:28px;border:1px solid rgba(255,255,255,.12);background:radial-gradient(80% 120% at 50% 0%,rgba(255,77,109,.22),transparent 70%),var(--s-panel);max-width:1000px}
.site-cta-box p{margin:12px 0 26px;color:var(--s-muted);font-size:18px}
.site-footer{border-top:1px solid var(--s-line);padding:32px 0 40px;font-size:14px;color:var(--s-faint)}
.site-footer p{margin:0}
.site-footer strong{color:var(--s-text)}
.site-footer a{color:var(--s-muted)}
.site-footer a:hover{color:var(--s-text)}
.site-credits{margin-top:8px!important;max-width:900px}

/* Tableta */
@media (max-width:980px){
  .site-hero{padding:48px 0}
  .site-hero-grid{grid-template-columns:1fr;gap:40px}
  .site-hero-shot{transform:none}
  .site-feature{grid-template-columns:1fr;gap:28px;margin-bottom:72px}
  .site-feature-flip .site-shot,.site-feature-flip .site-phones{order:0}
  .site-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .site-cards-tech{grid-template-columns:1fr}
  .site-phone:nth-child(2){transform:none}
}
/* Móvil */
@media (max-width:620px){
  body.site{font-size:16px}
  .site-wrap{padding:0 16px}
  .site-player{padding:0 8px}
  .site-header-row{height:60px}
  .site-brand small{display:none}
  .site-nav a{padding:8px 10px;font-size:14px}
  .site-nav a:first-child{display:none}
  .site-lead{font-size:17px}
  .site-actions .site-btn{flex:1 1 100%;justify-content:center}
  .site-demo{padding-top:56px}
  .site-features{padding-top:72px}
  .site-cards{grid-template-columns:1fr}
  .site-phones{gap:12px}
  .site-phone{padding:5px;border-radius:24px}
  .site-phone img{border-radius:19px}
}
@media (prefers-reduced-motion:reduce){
  .site-btn,.site-nav a{transition:none}
  .site-btn-primary:hover{transform:none}
}

/* Compra: sección «Llévalo a tu web», enlaces de la cabecera y llamada final (solo clases .site-*). */
.site-nav .site-nav-buy{color:#ffb3c1}
.site-buy{padding:24px 0 72px}
.site-buy-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;max-width:1000px;margin:0 auto}
.site-buy-card{display:flex;flex-direction:column;padding:30px;border-radius:24px;border:1px solid rgba(255,255,255,.12);background:radial-gradient(120% 90% at 0% 0%,rgba(255,77,109,.14),transparent 60%),var(--s-panel);box-shadow:0 30px 70px -40px rgba(0,0,0,.9)}
.site-buy-kind{margin:0 0 10px;font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#ff9fb1}
.site-buy-card h3{font-size:clamp(22px,2.4vw,28px);font-weight:700;line-height:1.15}
.site-buy-card>p:not(.site-buy-kind):not(.site-buy-price){margin:12px 0 0;color:var(--s-muted)}
.site-buy-card code{font-size:.9em;padding:1px 6px;border-radius:6px;background:rgba(255,255,255,.08)}
.site-buy-price{margin:22px 0 18px}
.site-buy-price strong{font-size:34px;font-weight:800;letter-spacing:-.01em;color:var(--s-text)}
.site-buy-btn{margin-top:auto;justify-content:center}
.site-buy-btn svg,.site-buy-store svg{fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.site-buy-store{margin:30px 0 0;text-align:center}
.site-cta-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
@media (max-width:760px){
  .site-nav a:first-child{display:none}
  .site-buy-grid{grid-template-columns:1fr}
  .site-buy-card{padding:24px}
}
@media (max-width:620px){
  .site-nav a[href="#caracteristicas"],.site-nav .site-nav-store{display:none}
  .site-buy{padding-bottom:56px}
  .site-buy-btn,.site-buy-store .site-btn{width:100%}
  .site-cta-actions .site-btn{flex:1 1 100%;justify-content:center}
}