:root {
  --bg0: #0c0a0f;
  --bg1: #15101a;
  --card: #1a1420;
  --card2: #120d17;
  --line: rgba(255, 255, 255, .09);
  --text: #f4eef7;
  --muted: #9b8fa8;
  --accent: #ff6a00;
  --accent2: #ff9a3c;
  --deep: #d5160a;
  --danger: #ff5a4f;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
html { scroll-behavior: smooth; }
body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: radial-gradient(ellipse 80% 420px at 50% 0, rgba(255, 106, 0, .22), transparent), linear-gradient(var(--bg1), var(--bg0));
  background-color: var(--bg0);
  color: var(--text);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent2); }
code { font-family: ui-monospace, Consolas, monospace; color: var(--text); background: rgba(255, 255, 255, .06); padding: 1px 6px; border-radius: 6px; }
svg { flex-shrink: 0; }

/* ---------------------------------------------------------------- topo */
.top {
  position: relative;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  max-width: 1040px; width: 100%; margin: 0 auto; padding: 18px 16px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 700; font-size: 18px; }
.brand img { border-radius: 10px; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: 15px; padding: 8px 12px; border-radius: 10px; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); background: rgba(255, 255, 255, .05); }
.nav .nav-cta { color: #fff; background: linear-gradient(135deg, var(--accent2), var(--accent)); margin-left: 8px; }
.nav .nav-cta:hover { color: #fff; filter: brightness(1.08); background: linear-gradient(135deg, var(--accent2), var(--accent)); }
.menu-toggle, .menu-btn { display: none; }

@media (max-width: 820px) {
  .menu-btn {
    display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; cursor: pointer;
    border: 1px solid var(--line);
  }
  .menu-btn span, .menu-btn span::before, .menu-btn span::after {
    display: block; width: 20px; height: 2px; background: var(--text); border-radius: 2px; position: relative; content: "";
  }
  .menu-btn span::before { position: absolute; top: -6px; }
  .menu-btn span::after { position: absolute; top: 6px; }
  .nav {
    display: none; position: absolute; top: 100%; left: 16px; right: 16px; z-index: 10;
    flex-direction: column; align-items: stretch; gap: 2px; padding: 8px;
    background: var(--card); border: 1px solid var(--line); border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, .5);
  }
  .nav a { padding: 12px 14px; font-size: 16px; }
  .nav .nav-cta { margin: 6px 0 0; text-align: center; }
  .menu-toggle:checked ~ .nav { display: flex; }
}

main { flex: 1; width: 100%; max-width: 1040px; margin: 0 auto; padding: 8px 16px 40px; }

h1 { font-size: clamp(28px, 5vw, 44px); line-height: 1.12; letter-spacing: -.02em; margin: 0 0 8px; }
h2 { font-size: 22px; line-height: 1.25; margin: 0 0 14px; }
h3 { font-size: 17px; margin: 0 0 6px; }
.muted { color: var(--muted); }
.small { font-size: 14px; }
.center { text-align: center; }

/* ---------------------------------------------------------------- início */
.hero { text-align: center; padding: 36px 0 28px; }
.hero-logo { border-radius: 32px; box-shadow: 0 20px 60px rgba(255, 106, 0, .25); }
.eyebrow { margin: 22px 0 6px; color: var(--accent2); font-weight: 700; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; }
.lead { color: var(--muted); font-size: 18px; max-width: 600px; margin: 0 auto 26px; }
.cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.cta-row.left { justify-content: flex-start; }

.block { margin: 56px 0; }
.block > h2 { margin-bottom: 22px; }

.devices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.device {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px;
  padding: 26px 18px; background: var(--card); border: 1px solid var(--line); border-radius: 18px;
}
.device svg { color: var(--accent2); width: 40px; height: 40px; }
.device span { color: var(--muted); font-size: 14px; }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.feature { padding: 22px; background: var(--card); border: 1px solid var(--line); border-radius: 18px; }
.feature svg {
  color: #fff; width: 44px; height: 44px; padding: 9px; margin-bottom: 12px; border-radius: 12px;
  background: linear-gradient(135deg, var(--accent2), var(--deep));
}
.feature p { margin: 0; color: var(--muted); font-size: 15px; }
@media (max-width: 760px) {
  .devices { grid-template-columns: 1fr; }
  .device { flex-direction: row; text-align: left; flex-wrap: wrap; padding: 18px; }
  .device svg { width: 32px; height: 32px; }
  .device span { flex-basis: 100%; }
  .features { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) { .features { grid-template-columns: 1fr; } }

.steps ol { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; counter-reset: s; max-width: 760px; margin-inline: auto; }
.steps li {
  counter-increment: s; position: relative; padding: 18px 18px 18px 66px;
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  display: flex; flex-direction: column;
}
.steps li::before {
  content: counter(s); position: absolute; left: 18px; top: 18px;
  width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent2), var(--deep)); font-weight: 700;
}
.steps span { color: var(--muted); }

.faq {
  max-width: 760px; margin: 0 auto 10px;
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
}
.faq summary {
  cursor: pointer; list-style: none; padding: 16px 48px 16px 18px; font-weight: 600; position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 18px; top: 50%; transform: translateY(-50%);
  color: var(--accent2); font-size: 22px; font-weight: 400;
}
.faq[open] summary::after { content: "–"; }
.faq p { margin: 0; padding: 0 18px 16px; color: var(--muted); }

.band {
  margin: 56px 0 8px; padding: 36px 20px; text-align: center; border-radius: 24px;
  background: radial-gradient(ellipse at top, rgba(255, 106, 0, .25), transparent 70%), var(--card);
  border: 1px solid rgba(255, 106, 0, .25);
}
.band p { color: var(--muted); margin: 0 0 20px; }

/* ---------------------------------------------------------------- páginas internas */
.page-head { text-align: center; padding: 28px 0 8px; }
.page-head .lead { margin-bottom: 8px; }
main > .card, main > .contacts { max-width: 760px; margin-left: auto; margin-right: auto; }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 20px;
  padding: 24px; margin: 16px 0;
}
.card.narrow { max-width: 440px; margin: 32px auto; }
.row-between { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; }

.prose h2 { margin-top: 4px; display: flex; align-items: center; gap: 12px; }
.prose h3 { margin-top: 8px; }
.prose li { margin-bottom: 6px; }
.prose ul, .prose ol { padding-left: 22px; }
.num {
  width: 32px; height: 32px; border-radius: 50%; display: inline-grid; place-items: center; flex-shrink: 0;
  background: linear-gradient(135deg, var(--accent2), var(--deep)); font-size: 16px;
}
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 640px) { .two-col { grid-template-columns: 1fr; } }
.big-code { display: inline-block; font-size: 18px; padding: 4px 10px; margin-top: 4px; color: var(--accent2); }

.dl { text-align: center; }
.dl-main { display: flex; align-items: center; justify-content: center; gap: 16px; margin-bottom: 18px; text-align: left; }
.dl-main img { border-radius: 18px; }
.dl-main h2 { margin: 0; }
.dl-main p { margin: 2px 0 0; }
.dl .btn { display: inline-flex; align-items: center; gap: 10px; font-size: 17px; padding: 14px 28px; }
.dl .btn svg { width: 22px; height: 22px; }

.contacts { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin-top: 16px; }
.contact { display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; text-decoration: none; color: var(--text); margin: 0; }
.contact svg { color: var(--accent2); width: 36px; height: 36px; }
.contact span { color: var(--muted); word-break: break-all; }
.contact:hover { border-color: rgba(255, 106, 0, .5); }

/* ---------------------------------------------------------------- formulários */
form { display: grid; gap: 14px; }
label { display: grid; gap: 6px; font-size: 14px; color: var(--muted); font-weight: 600; }
input:not([type=radio]):not([type=checkbox]) {
  width: 100%; padding: 12px 14px; font: inherit; color: var(--text);
  background: #0f0b13; border: 1px solid var(--line); border-radius: 12px;
}
input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 520px) { .two { grid-template-columns: 1fr; } }

.seg { border: 0; padding: 0; margin: 0; display: flex; gap: 8px; }
.seg label {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px; border: 1px solid var(--line); border-radius: 12px; color: var(--text); cursor: pointer;
}
.seg label:has(input:checked) { border-color: var(--accent); background: rgba(255, 106, 0, .12); }
.pl-form:has(input[value=xtream]:checked) .only-m3u,
.pl-form:has(input[value=m3u]:checked) .only-xtream { display: none; }
.only-xtream, .only-m3u { display: grid; gap: 14px; }

.btn {
  display: inline-block; padding: 12px 22px; border: 0; border-radius: 12px; cursor: pointer;
  background: linear-gradient(135deg, var(--accent2), var(--accent)); color: #fff;
  font: inherit; font-weight: 700; text-decoration: none; text-align: center;
}
.btn:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; border: 1px solid var(--line); color: var(--text); font-weight: 600; }
.cta-row .btn.ghost, .band .btn.ghost { padding: 11px 22px; }
.pl .btn.ghost, .row-between .btn.ghost { padding: 9px 16px; }
.btn.ghost:hover { border-color: var(--accent2); filter: none; }
.btn.ghost.danger:hover { border-color: var(--danger); color: var(--danger); }

.alert { background: rgba(255, 90, 79, .12); border: 1px solid rgba(255, 90, 79, .4); color: #ffb3ad; padding: 10px 14px; border-radius: 12px; margin: 0 0 14px; }

.pls { list-style: none; padding: 0; margin: 18px 0; display: grid; gap: 10px; }
.pl {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--card2);
}
.pl > div:first-child { flex: 1; min-width: 0; }
.pl .small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pl-actions { display: flex; gap: 8px; flex-shrink: 0; }
.pl-actions form { display: block; }
@media (max-width: 520px) {
  .pl { flex-direction: column; align-items: stretch; }
  .pl-actions .btn, .pl-actions form { flex: 1; }
  .pl-actions form .btn { width: 100%; }
}
.tag { font-size: 12px; padding: 2px 8px; margin-left: 6px; border-radius: 99px; background: rgba(255, 106, 0, .15); color: var(--accent2); }
.empty { color: var(--muted); padding: 14px 0; }

/* ---------------------------------------------------------------- rodapé */
footer { text-align: center; color: var(--muted); font-size: 13px; padding: 28px 16px 32px; max-width: 1040px; margin: 0 auto; width: 100%; border-top: 1px solid var(--line); }
footer a { color: var(--muted); }
.foot-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 18px; margin-bottom: 12px; }
.foot-nav a { text-decoration: none; font-weight: 600; }
.foot-nav a:hover { color: var(--text); }
