/* TV ON-LINE — styles.css (v2) */
:root{
  --bg:#0b1220;--panel:#0f172a;--card:#111827;--muted:#94a3b8;--text:#e5e7eb;
  --brand:#0ea5e9;--brand-2:#22d3ee;--ok:#22c55e;--focus:#fbbf24;
  --radius:16px;--radius-lg:22px;--shadow:0 8px 30px rgba(2,6,23,.35);
}
*{box-sizing:border-box}
html:focus-within{scroll-behavior:smooth}
html,body{height:100%}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  background:linear-gradient(180deg,#0b1220 0%,#0b1220 40%,#0f172a 100%);color:var(--text)}
a{color:inherit;text-decoration:none}
a:focus-visible, button:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.btn{display:inline-flex;align-items:center;gap:.6rem;border:0;border-radius:999px;padding:.95rem 1.2rem;font-weight:700;letter-spacing:.2px;cursor:pointer;transition:transform .08s ease,filter .2s ease;box-shadow:var(--shadow)}
.btn:active{transform:translateY(1px)}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#00131b}
.btn-ghost{background:#0b1220;border:1px solid #1f2937}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.tag{display:inline-flex;align-items:center;gap:.4rem;background:#0c2535;border:1px solid #103347;color:#7dd3fc;border-radius:999px;padding:.35rem .7rem;font-size:.8rem}
header{position:sticky;top:0;z-index:40;background:rgba(11,18,32,.7);backdrop-filter:blur(10px);border-bottom:1px solid rgba(148,163,184,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:.75rem}
.brand-logo{width:38px;height:38px;border-radius:12px;background:radial-gradient(120% 120% at 20% 20%, var(--brand-2), var(--brand));display:grid;place-items:center;color:#002027;font-weight:900;box-shadow:var(--shadow)}
.brand-title{font-weight:800;letter-spacing:.3px}
.nav-actions{display:flex;align-items:center;gap:.6rem}
.hero{padding:56px 0 28px}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center}
.hero h1{font-size: clamp(2rem,4.2vw,3.2rem);margin:.2rem 0 .7rem;line-height:1.08}
.lead{color:var(--muted);font-size:1.05rem}
.hero-card{background:linear-gradient(180deg,#0d1527 0%,#0c1220 60%);border:1px solid rgba(148,163,184,.14);border-radius:var(--radius-lg);padding:18px;box-shadow:var(--shadow)}
.hero-card .screen{aspect-ratio:16/9;border-radius:14px;background:conic-gradient(from 210deg at 60% 40%, #0ea5e9, #22d3ee, #38bdf8, #0ea5e9);opacity:.2;margin-bottom:14px}
.checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:18px 0}
.check{display:flex;align-items:flex-start;gap:.6rem;background:#0f1a2c;border:1px solid #142138;padding:.7rem .8rem;border-radius:12px}
.section{padding:56px 0}
.section h2{font-size: clamp(1.6rem,3vw,2.1rem);margin:0 0 8px}
.muted{color:var(--muted)}
.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:18px}
.card{background:linear-gradient(180deg,#0e1628,#0b1220);border:1px solid rgba(148,163,184,.12);border-radius:var(--radius);padding:18px;position:relative;overflow:hidden}
.card .badge{position:absolute;top:12px;right:12px}
.price{font-size:2.1rem;font-weight:800;display:flex;align-items:flex-end;gap:.3rem}
.price small{font-size:.9rem;color:var(--muted);font-weight:600}
.list{margin:14px 0 16px;padding:0;list-style:none;display:grid;gap:8px}
.list li{display:flex;gap:.5rem;align-items:flex-start}
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:18px}
.feat{background:#0e1628;border:1px solid rgba(148,163,184,.12);border-radius:16px;padding:16px}
.feat h3{margin:.2rem 0 .3rem;font-size:1rem}
.covers{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;margin-top:14px}
.cover{aspect-ratio:16/9;border-radius:12px;background:#0e1628;border:1px solid #13203a;display:grid;place-items:center;color:#7dd3fc;font-weight:700}
details{background:#0e1628;border:1px solid rgba(148,163,184,.12);border-radius:14px;padding:14px}
details+details{margin-top:10px}
summary{cursor:pointer;font-weight:700}
footer{border-top:1px solid rgba(148,163,184,.12);padding:22px 0;color:var(--muted)}
.foot{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center}
.foot small{display:block}
@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr}
  .plans{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr 1fr}
  .covers{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:560px){
  .grid{grid-template-columns:1fr}
  .covers{grid-template-columns:repeat(2,minmax(0,1fr))}
}
.fab{position:fixed;right:18px;bottom:18px;z-index:50}
.fab .btn{padding:1rem 1.15rem}
.pulse{position:absolute;inset:0;border-radius:999px;animation:pulse 2.2s infinite;box-shadow:0 0 0 0 rgba(34,197,94,.45)}
@keyframes pulse{0%{transform:scale(1);opacity:1}70%{transform:scale(1.3);opacity:0}100%{transform:scale(1);opacity:0}}
.sep{height:1px;background:linear-gradient(90deg,transparent,rgba(148,163,184,.25),transparent);margin:18px 0}

/* Visually-hidden utility (accessible) */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.sr-only:focus{position:static;width:auto;height:auto;margin:0;overflow:visible;clip:auto;white-space:normal}