/* AdTela — página inicial. Complementa seo-page.css (tokens, barra e rodapé). */
.hero { background: var(--petroleo); color: var(--gelo); }
.hero-inner { max-width: 1120px; margin: 0 auto; padding: 56px max(16px, env(safe-area-inset-left, 0px)) 72px;
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.hero-copy { min-width: 0; }
.eyebrow { font-size: 14px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--brasa); margin-bottom: 14px; }
.hero h1 { font-family: var(--display); font-weight: 700; font-size: clamp(34px, 5.2vw, 56px); line-height: 1.05; letter-spacing: -0.02em; text-wrap: balance; margin-bottom: 18px; }
.hero-lead { font-size: 19px; color: #C3D3D4; max-width: 34em; margin-bottom: 28px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn-lg { padding: 13px 22px; font-size: 16px; }
.btn-ghost { color: var(--gelo) !important; border-color: rgba(238, 242, 241, .35); }
.btn-ghost:hover { border-color: var(--gelo); }

/* TV de exemplo com um cartaz de oferta */
.tv-mock { margin: 0; min-width: 0; }
.tv-screen { aspect-ratio: 16 / 9; max-width: 100%; background: #0A0B0C; border-radius: 14px; padding: 10px; box-shadow: 0 24px 60px rgba(0, 0, 0, .35); }
.promo { height: 100%; border-radius: 6px; background: var(--brasa); color: var(--text); display: grid; align-content: center; justify-items: start; gap: 4px; padding: 6% 8%; }
.promo-tag { font-size: clamp(11px, 1.4vw, 15px); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; background: var(--text); color: var(--brasa); padding: 3px 10px; border-radius: 4px; }
.promo-item { font-family: var(--display); font-size: clamp(22px, 3.6vw, 40px); line-height: 1.1; margin-top: 6px; }
.promo-price { font-family: var(--display); font-weight: 700; font-size: clamp(48px, 9vw, 104px); line-height: .95; font-variant-numeric: tabular-nums; letter-spacing: -0.03em; }
.promo-price small { font-size: .38em; letter-spacing: 0; vertical-align: .9em; margin: 0 2px; }
.promo-price em { font-style: normal; font-size: .3em; letter-spacing: 0; margin-left: 4px; }
.promo-note { font-size: clamp(11px, 1.3vw, 14px); font-weight: 600; opacity: .8; }
.tv-stand { width: 22%; height: 10px; margin: 10px auto 0; border-radius: 6px; background: rgba(238, 242, 241, .35); }

/* Faixas de conteúdo */
.band { padding-block: 64px; }
.band-white { background: var(--card); border-block: 1px solid var(--border); }
.band-inner { max-width: 1120px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.band h2 { font-family: var(--display); font-size: clamp(28px, 3.6vw, 38px); line-height: 1.15; letter-spacing: -0.01em; margin-bottom: 28px; text-wrap: balance; }
.band-lead { font-size: 18px; color: var(--muted); margin: -16px 0 24px; }
.band h3 { font-size: 19px; margin-bottom: 6px; }
.band p { color: var(--muted); }

.how { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.how li { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 24px; min-width: 0; }
.how-n { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--petroleo); color: var(--gelo);
  font-family: var(--display); font-weight: 700; margin-bottom: 14px; }

.uses { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px 32px; }
.uses li { border-top: 3px solid var(--petroleo); padding-top: 14px; min-width: 0; }

.devices { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; }
.devices a { display: inline-block; padding: 10px 16px; border: 1px solid var(--border); border-radius: 999px; background: var(--card); color: var(--text); text-decoration: none; font-weight: 600; }
.devices a:hover { border-color: var(--nevoa); }

.faq { max-width: 760px; }
.faq details { border-bottom: 1px solid var(--border); padding: 16px 0; }
.faq summary { cursor: pointer; font-weight: 700; font-size: 17px; }
.faq details p { margin-top: 10px; }

.closing { text-align: center; }
.closing p { font-size: 18px; margin: -12px 0 24px; }

@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; gap: 36px; padding-top: 40px; padding-bottom: 48px; }
  .how, .uses { grid-template-columns: 1fr; }
  .band { padding-block: 48px; }
}