/* Rockol · rocomusica.com — estilo compartido de la landing y sus páginas.
   Sin fuentes externas ni frameworks: carga en un solo pedido y se cachea para todas las páginas. */
:root {
  --bg: #0b0a12; --bg-2: #12101c; --bg-3: #1a1726; --line: #2a2638;
  --ink: #f4f3f8; --ink-2: #c9c5d8; --muted: #9a95ad;
  --violet: #a855f7; --violet-2: #7c3aed; --violet-soft: rgba(168,85,247,.14);
  --cyan: #22d3ee; --cyan-soft: rgba(34,211,238,.12);
  --ok: #4ade80; --wa: #25d366; --wa-2: #1ebe5a;
  --radius: 16px; --maxw: 1140px;
  --grad: linear-gradient(95deg, #ffffff 10%, #d8c4ff 55%, #7ee7f5 100%);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); line-height: 1.6;
  font: 17px/1.6 "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif; }
img, svg { max-width: 100%; display: block; }
a { color: #d8c4ff; }
a:hover { color: #fff; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.015em; margin: 0 0 .5em; text-wrap: balance;
  font-family: "Segoe UI Variable Display", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif; }
h1 { font-size: clamp(2.1rem, 5.4vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.5rem); font-weight: 750; }
h3 { font-size: 1.18rem; font-weight: 700; }
p { margin: 0 0 1em; text-wrap: pretty; }
.salto { position: absolute; left: -999px; top: 8px; background: #fff; color: #000; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.salto:focus { left: 8px; }
.contenedor { width: min(var(--maxw), 100% - 32px); margin-inline: auto; }
.eyebrow { display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--cyan); margin-bottom: .8rem; }
.lead { font-size: clamp(1.05rem, 2vw, 1.25rem); color: var(--ink-2); max-width: 44rem; }
.muted { color: var(--muted); }
.centro { text-align: center; } .centro .lead { margin-inline: auto; }
.degradado { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Encabezado ---------- */
.cabecera { position: sticky; top: 0; z-index: 50; background: rgba(11,10,18,.82); backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid rgba(255,255,255,.06); }
.cabecera .contenedor { display: flex; align-items: center; gap: 24px; height: 64px; }
.marca { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 800; font-size: 1.3rem; letter-spacing: -.02em; }
.marca svg { width: 34px; height: 34px; }
.nav { display: flex; gap: 22px; margin-left: auto; align-items: center; }
.nav a { color: var(--ink-2); text-decoration: none; font-size: .95rem; }
.nav a:hover { color: #fff; }
.menu-btn { display: none; margin-left: auto; background: none; border: 0; color: #fff; padding: 8px; cursor: pointer; }
.menu-btn svg { width: 26px; height: 26px; }
@media (max-width: 860px) {
  .menu-btn { display: block; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 64px; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg-2); border-bottom: 1px solid var(--line); padding: 8px 16px 16px; }
  .nav.abierto { display: flex; }
  .nav a { padding: 12px 4px; border-bottom: 1px solid rgba(255,255,255,.05); }
  .nav .btn { margin-top: 12px; justify-content: center; }
}

/* ---------- Botones ---------- */
.btn { display: inline-flex; align-items: center; gap: 10px; border-radius: 999px; padding: 14px 24px; font-weight: 700;
  font-size: 1rem; text-decoration: none; border: 0; cursor: pointer; transition: transform .15s ease, background .15s ease; }
.btn:hover { transform: translateY(-1px); }
.btn svg { width: 20px; height: 20px; flex: none; }
.btn-wa { background: var(--wa); color: #06220f; }
.btn-wa:hover { background: var(--wa-2); color: #06220f; }
.btn-sec { background: rgba(255,255,255,.08); color: #fff; border: 1px solid rgba(255,255,255,.16); }
.btn-sec:hover { background: rgba(255,255,255,.14); color: #fff; }
.btn-chico { padding: 10px 18px; font-size: .92rem; }
.acciones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 1.6rem; }
.nota-btn { font-size: .88rem; color: var(--muted); margin-top: .8rem; }

/* ---------- Portada ---------- */
.portada { position: relative; overflow: hidden; padding: 72px 0 64px; }
.portada::before { content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(50% 45% at 85% 10%, rgba(168,85,247,.38), transparent 70%),
    radial-gradient(45% 40% at 5% 95%, rgba(6,182,212,.26), transparent 70%); }
.portada .contenedor { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.portada h1 { margin-bottom: .4em; }
.cifras { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 2.2rem; padding-top: 1.4rem; border-top: 1px solid var(--line); }
.cifras b { display: block; font-size: 1.7rem; font-weight: 800; line-height: 1.1; }
.cifras span { font-size: .86rem; color: var(--muted); line-height: 1.35; display: block; margin-top: 4px; }
@media (max-width: 900px) { .portada .contenedor { grid-template-columns: 1fr; } .portada { padding-top: 40px; } }
@media (max-width: 480px) { .cifras { grid-template-columns: 1fr 1fr; } .cifras div:last-child { grid-column: span 2; } }

/* ---------- Secciones ---------- */
.seccion { padding: 88px 0; }
.seccion.alt { background: var(--bg-2); border-block: 1px solid rgba(255,255,255,.04); }
.seccion > .contenedor > h2 { max-width: 46rem; }
.grid { display: grid; gap: 22px; }
.g2 { grid-template-columns: repeat(2, 1fr); } .g3 { grid-template-columns: repeat(3, 1fr); } .g4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .g3, .g4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .g2, .g3, .g4 { grid-template-columns: 1fr; } .seccion { padding: 64px 0; } }
.mt { margin-top: 2.4rem; }
.tarjeta { background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.tarjeta p { color: var(--ink-2); margin: 0; font-size: .98rem; }
.tarjeta h3 { margin-bottom: .45em; }
.tarjeta.v { background: linear-gradient(180deg, rgba(124,58,237,.22), rgba(124,58,237,.06)); border-color: rgba(168,85,247,.35); }
a.tarjeta { text-decoration: none; color: inherit; display: block; transition: border-color .15s ease, transform .15s ease; }
a.tarjeta:hover { border-color: var(--violet); transform: translateY(-2px); }
a.tarjeta .mas { display: inline-block; margin-top: 12px; color: #d8c4ff; font-weight: 700; font-size: .95rem; }
.ico { width: 44px; height: 44px; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center;
  background: var(--violet-soft); color: #d8b4fe; margin-bottom: 14px; }
.ico.c { background: var(--cyan-soft); color: var(--cyan); }
.ico svg { width: 24px; height: 24px; }
.num { font-size: 2.2rem; font-weight: 800; color: rgba(168,85,247,.45); line-height: 1; margin-bottom: 10px; }
.quien { display: inline-block; margin-top: 12px; font-size: .74rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: #d8b4fe; background: var(--violet-soft); border-radius: 6px; padding: 3px 9px; }
ul.lista { list-style: none; padding: 0; margin: 0; }
ul.lista li { position: relative; padding-left: 22px; margin-bottom: 9px; color: var(--ink-2); }
ul.lista li::before { content: ""; position: absolute; left: 0; top: .62em; width: 8px; height: 8px; border-radius: 50%; background: var(--violet); }
ul.lista.cy li::before { background: var(--cyan); }
ul.check { list-style: none; padding: 0; margin: 0; }
ul.check li { position: relative; padding-left: 28px; margin-bottom: 10px; color: var(--ink-2); }
ul.check li::before { content: "\2713"; position: absolute; left: 0; color: var(--ok); font-weight: 800; }
.callout { margin-top: 2.4rem; border-radius: var(--radius); padding: 28px 32px; font-size: 1.15rem; color: var(--ink-2);
  background: linear-gradient(120deg, rgba(124,58,237,.25), rgba(6,182,212,.12)); border: 1px solid rgba(168,85,247,.3); }
.callout b { color: #fff; }

/* ---------- Pasos ---------- */
.pasos { counter-reset: p; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; list-style: none; padding: 0; margin: 2.4rem 0 0; }
.pasos li { counter-increment: p; background: var(--bg-3); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; position: relative; }
.pasos li::before { content: counter(p); display: flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, var(--violet), var(--cyan)); color: #fff; font-weight: 800; margin-bottom: 14px; }
.pasos h3 { font-size: 1.08rem; } .pasos p { color: var(--ink-2); margin: 0; font-size: .96rem; }
@media (max-width: 900px) { .pasos { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .pasos { grid-template-columns: 1fr; } }

/* ---------- Caso real ---------- */
.caso { border-radius: 22px; padding: 40px; background: radial-gradient(60% 80% at 100% 0%, rgba(168,85,247,.3), transparent 70%), var(--bg-3); border: 1px solid var(--line); }
.caso .grid { margin-top: 1.6rem; }
.caso b { display: block; font-size: 2.3rem; font-weight: 800; line-height: 1.05; }
.caso span { color: var(--ink-2); font-size: .95rem; }
.fuente { font-size: .84rem; color: var(--muted); margin-top: 1.4rem; }
@media (max-width: 640px) { .caso { padding: 28px 22px; } }

/* ---------- Tabla comparativa ---------- */
.tabla-scroll { overflow-x: auto; margin-top: 2rem; border: 1px solid var(--line); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; min-width: 560px; font-size: .96rem; }
th, td { padding: 14px 16px; text-align: center; border-bottom: 1px solid var(--line); color: var(--ink-2); }
th { color: var(--muted); font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; background: var(--bg-3); }
td:first-child, th:first-child { text-align: left; color: var(--ink); font-weight: 600; }
tr:last-child td { border-bottom: 0; }
th.us, td.us { background: rgba(124,58,237,.16); color: #fff; font-weight: 700; }
.si { color: var(--ok); } .no { color: #6f6a82; }

/* ---------- Precios ---------- */
.precios { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 2.4rem; max-width: 900px; }
.plan { position: relative; background: var(--bg-3); border: 1px solid var(--line); border-radius: 20px; padding: 32px; }
.plan.dest { border: 2px solid var(--violet); background: linear-gradient(180deg, rgba(124,58,237,.24), var(--bg-3) 60%); }
.plan .nombre { font-size: .82rem; letter-spacing: .16em; text-transform: uppercase; font-weight: 800; color: #d8b4fe; }
.plan .precio { font-size: clamp(2.2rem, 5vw, 2.9rem); font-weight: 800; letter-spacing: -.02em; margin-top: 8px; line-height: 1.05; }
.plan .per { color: var(--muted); }
.plan .ahorro { position: absolute; top: -14px; right: 22px; background: var(--violet-2); color: #fff; font-size: .8rem; font-weight: 800; border-radius: 999px; padding: 5px 14px; }
.plan p { color: var(--ink-2); margin: 14px 0 0; }
.prueba { margin-top: 24px; max-width: 900px; display: flex; gap: 20px; align-items: center; flex-wrap: wrap;
  border-radius: 20px; padding: 26px 30px; background: linear-gradient(120deg, rgba(37,211,102,.14), rgba(34,211,238,.08)); border: 1px solid rgba(37,211,102,.35); }
.prueba h3 { margin: 0 0 4px; } .prueba p { margin: 0; color: var(--ink-2); flex: 1 1 320px; }
@media (max-width: 700px) { .precios { grid-template-columns: 1fr; } }

/* ---------- Preguntas frecuentes ---------- */
.faq { max-width: 860px; margin-top: 2rem; }
.faq details { border-bottom: 1px solid var(--line); padding: 4px 0; }
.faq summary { cursor: pointer; list-style: none; padding: 18px 40px 18px 0; font-weight: 700; font-size: 1.06rem; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 6px; top: 12px; font-size: 1.6rem; color: var(--violet); font-weight: 400; }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { color: var(--ink-2); margin: 0 0 18px; }

/* ---------- Llamado final y pie ---------- */
.final { text-align: center; padding: 96px 0; position: relative; overflow: hidden; }
.final::before { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(50% 70% at 50% 100%, rgba(168,85,247,.35), transparent 70%); }
.final .contenedor { position: relative; }
.final .acciones { justify-content: center; }
.pie { border-top: 1px solid var(--line); padding: 48px 0 96px; color: var(--muted); font-size: .92rem; }
.pie .contenedor { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.pie h2 { font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 12px; }
.pie ul { list-style: none; padding: 0; margin: 0; } .pie li { margin-bottom: 8px; }
.pie a { color: var(--muted); text-decoration: none; } .pie a:hover { color: #fff; }
.pie .legal { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 20px; font-size: .84rem; }
@media (max-width: 700px) { .pie .contenedor { grid-template-columns: 1fr; } }

/* ---------- Migas de pan ---------- */
.migas { font-size: .88rem; color: var(--muted); margin-bottom: 1rem; }
.migas a { color: var(--muted); } .migas a:hover { color: #fff; }

/* ---------- Botón flotante de WhatsApp ---------- */
.wa-flotante { position: fixed; right: 18px; bottom: 18px; z-index: 60; width: 60px; height: 60px; border-radius: 50%;
  background: var(--wa); color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 24px rgba(0,0,0,.4); }
.wa-flotante:hover { background: var(--wa-2); color: #fff; }
.wa-flotante svg { width: 32px; height: 32px; }

/* ---------- Ilustraciones del producto (CSS puro) ---------- */
.mock { font-family: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif; color: #f3f4f6; line-height: 1.3; }
.tv { width: 100%; aspect-ratio: 16 / 9; border-radius: 12px; border: 9px solid #17161d; position: relative; overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,.55), 0 0 0 1px rgba(255,255,255,.06);
  background:
    radial-gradient(22% 70% at 30% 0%, rgba(255,255,255,.10), transparent 70%),
    radial-gradient(50% 50% at 22% 38%, rgba(168,85,247,.55), transparent 70%),
    radial-gradient(45% 45% at 78% 42%, rgba(6,182,212,.45), transparent 70%),
    radial-gradient(60% 40% at 50% 100%, rgba(249,115,22,.40), transparent 70%),
    linear-gradient(#150c24, #06050b); }
.tv-pie { width: 34%; height: 10px; margin: 0 auto; background: #17161d; border-radius: 0 0 8px 8px; }
.tv .barra { position: absolute; left: 0; right: 0; top: 0; display: flex; align-items: center; gap: 10px; padding: 3.2% 3.6%;
  background: linear-gradient(to bottom, rgba(0,0,0,.78), rgba(0,0,0,.3)); }
.logo-bar { width: 7%; aspect-ratio: 1; border-radius: 22%; background: linear-gradient(135deg, #a855f7, #06b6d4); display: flex; align-items: center;
  justify-content: center; font-weight: 800; font-size: clamp(8px, 1.3vw, 12px); color: #fff; flex: none; }
.tv .nombre-bar { font-size: clamp(10px, 1.6vw, 15px); font-weight: 700; white-space: nowrap; }
.tv .ded { font-size: clamp(11px, 1.9vw, 18px); font-weight: 700; color: #ef4444; white-space: nowrap; overflow: hidden; margin-left: 4%;
  -webkit-mask-image: linear-gradient(to right, #000 75%, transparent); mask-image: linear-gradient(to right, #000 75%, transparent); }
.tv .abajo { position: absolute; left: 0; right: 0; bottom: 0; padding: 4% 4.5% 4.5%; background: linear-gradient(to top, rgba(0,0,0,.9), rgba(0,0,0,.5) 60%, transparent); }
.chip { display: inline-block; font-size: clamp(7px, 1vw, 10px); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; border-radius: 4px; padding: 2px 6px; background: #6d28d9; color: #ede9fe; }
.chip.prog { background: #374151; color: #e5e7eb; }
.tv .artista { font-size: clamp(9px, 1.2vw, 12px); color: #d1d5db; margin-left: 6px; }
.tv .titulo { font-size: clamp(16px, 2.9vw, 28px); font-weight: 800; margin-top: 2px; }
.tv .pidio { font-size: clamp(10px, 1.5vw, 15px); color: #d8b4fe; }
.tv .sigue { font-size: clamp(8px, 1.15vw, 12px); color: #9ca3af; margin-top: 6px; }
.tv .qr { position: absolute; right: 4%; bottom: 20%; background: #fff; border-radius: 10px; padding: 1.4%; width: 17%; text-align: center; }
.tv .qr svg { width: 100%; height: auto; }
.tv .qr p { color: #111827; font-size: clamp(6px, .95vw, 10px); font-weight: 800; line-height: 1.15; margin: 4px 0 0; }
.tv .progreso { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: rgba(255,255,255,.12); }
.tv .progreso i { display: block; height: 100%; width: 38%; background: linear-gradient(90deg, #a855f7, #06b6d4); }

.celulares { display: grid; grid-template-columns: repeat(2, minmax(0, 260px)); gap: 32px; justify-content: center; margin-top: 2.4rem; }
.celular { border-radius: 30px; border: 7px solid #17161d; background: #0a0a0f; padding: 26px 13px 14px; position: relative;
  box-shadow: 0 20px 50px rgba(0,0,0,.5), 0 0 0 1px rgba(255,255,255,.06); }
.celular::before { content: ""; position: absolute; top: 8px; left: 50%; transform: translateX(-50%); width: 56px; height: 6px; border-radius: 4px; background: #17161d; }
.celular + .pie-foto, .pie-foto { color: var(--ink-2); font-size: .95rem; margin-top: 14px; }
.pie-foto h3 { margin-bottom: 4px; }
.m-cab { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.m-cab .logo-bar { width: 26px; font-size: 9px; }
.m-nombre { font-size: 14px; font-weight: 800; } .m-vivo { font-size: 10px; color: #22d3ee; }
.m-buscar { display: flex; gap: 6px; margin: 8px 0 10px; }
.m-buscar .in { flex: 1; background: #13131c; border: 1px solid #374151; border-radius: 8px; font-size: 11px; color: #9ca3af; padding: 7px 8px; }
.m-buscar .bt { background: linear-gradient(90deg, #a855f7, #06b6d4); border-radius: 8px; font-size: 11px; font-weight: 700; padding: 7px 9px; }
.m-fila { display: flex; align-items: center; gap: 7px; background: #13131c; border: 1px solid #262633; border-radius: 8px; padding: 6px 7px; margin-bottom: 5px; }
.mini { width: 34px; height: 25px; border-radius: 4px; flex: none; }
.t1 { background: linear-gradient(135deg, #7c2d12, #f59e0b); } .t2 { background: linear-gradient(135deg, #1e3a8a, #06b6d4); }
.t3 { background: linear-gradient(135deg, #581c87, #ec4899); } .t4 { background: linear-gradient(135deg, #064e3b, #84cc16); }
.m-t { font-size: 11px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.m-s { font-size: 9.5px; color: #9ca3af; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.m-crece { flex: 1; min-width: 0; }
.m-btn { font-size: 10px; font-weight: 700; background: #7c3aed; border-radius: 6px; padding: 4px 8px; flex: none; }
.m-sec { font-size: 9px; letter-spacing: .14em; text-transform: uppercase; color: #6b7280; margin: 10px 0 5px; }
.m-voto { font-size: 10px; color: #c084fc; background: rgba(168,85,247,.16); border-radius: 4px; padding: 2px 5px; flex: none; }
.m-ahora { background: rgba(88,28,135,.35); border: 1px solid #9333ea; border-radius: 8px; padding: 8px; }
.m-ded { font-size: 9.5px; color: #67e8f9; font-style: italic; margin-top: 3px; }
.m-espera { font-size: 10px; color: #9ca3af; margin-top: 7px; }
.m-grip { color: #4b5563; font-size: 12px; flex: none; }
@media (max-width: 560px) { .celulares { grid-template-columns: minmax(0, 280px); } }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn, a.tarjeta { transition: none; } }
