:root {
  --bg: #0a0a12;
  --card: #13131e;
  --card-2: #191927;
  --border: #25253a;
  --purple: #8b5cf6;
  --blue: #5b8def;
  --teal: #2fc9a8;
  --red: #ef4444;
  --text: #f5f5fa;
  --text-2: #a3a3b8;
  --text-3: #6a6a80;
  --grad: linear-gradient(135deg, #8b5cf6 0%, #5b8def 100%);
  --radius: 16px;
  --acc: var(--purple);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 "Segoe UI Variable", "Segoe UI", system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: #b7a3ff; text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -0.01em; }
h1 { font-size: clamp(28px, 4vw, 40px); margin: 0 0 12px; }
h2 { font-size: 24px; margin: 32px 0 12px; }
h3 { font-size: 18px; margin: 0 0 8px; }
code { font-family: "Cascadia Mono", Consolas, monospace; font-size: 0.92em; }
.muted { color: var(--text-2); }
.muted-inv { opacity: 0.75; font-weight: 400; }
.small { font-size: 13px; }
.center { text-align: center; }
.pre { white-space: pre-line; }
.break { word-break: break-all; }
.inline { display: inline; }

.bg-glow {
  position: fixed; top: -25%; left: 50%; transform: translateX(-50%);
  width: 1200px; height: 900px; pointer-events: none; z-index: -1;
  background: radial-gradient(ellipse at center, rgba(139,92,246,.16) 0%, rgba(91,141,239,.08) 35%, transparent 70%);
}

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,10,18,.78); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 12px 24px;
  display: flex; align-items: center; gap: 28px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; font-size: 18px; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 26px; height: 26px; border-radius: 8px; background: var(--grad); box-shadow: 0 0 18px rgba(139,92,246,.5); }
.nav-links { display: flex; gap: 20px; }
.nav-links a { color: var(--text-2); font-weight: 500; }
.nav-links a:hover, .nav-links a.active { color: var(--text); text-decoration: none; }
.nav-user { margin-left: auto; display: flex; align-items: center; gap: 8px; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 18px; border-radius: 10px; border: 1px solid transparent;
  font: inherit; font-weight: 600; color: var(--text); cursor: pointer;
  background: var(--card-2); transition: transform .08s, filter .15s, background .15s;
}
.btn:hover { text-decoration: none; filter: brightness(1.12); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--grad); box-shadow: 0 6px 20px rgba(139,92,246,.28); }
.btn-ghost { background: transparent; border-color: var(--border); }
.btn-ghost:hover { background: var(--card-2); }
.btn-link { background: none; border: none; color: #b7a3ff; padding: 6px 8px; }
.btn-danger { background: var(--red); }
.btn-sm { padding: 6px 12px; font-size: 14px; border-radius: 8px; }
.btn-lg { padding: 14px 24px; font-size: 17px; }
.btn-block { width: 100%; }

/* ---------- Layout ---------- */
.container { max-width: 1200px; width: 100%; margin: 0 auto; padding: 32px 24px 64px; flex: 1; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); }
.section { margin-top: 48px; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.section-head h2 { margin: 0 0 4px; }
.section-head p { margin: 0; }
.page-head { margin-bottom: 24px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }

/* ---------- Avisos ---------- */
.notice { padding: 12px 16px; border-radius: 12px; margin-bottom: 16px; border: 1px solid var(--border); background: var(--card); }
.notice ul { margin: 0; padding-left: 18px; }
.notice-ok { border-color: rgba(47,201,168,.5); background: rgba(47,201,168,.08); }
.notice-err { border-color: rgba(239,68,68,.55); background: rgba(239,68,68,.08); }
.notice-info { border-color: rgba(91,141,239,.5); background: rgba(91,141,239,.08); }
.notice-dev { border-style: dashed; border-color: #f59e0b; background: rgba(245,158,11,.07); font-size: 14px; word-break: break-all; }

/* ---------- Hero ---------- */
.hero { text-align: center; padding: 48px 0 24px; max-width: 820px; margin: 0 auto; }
.hero h1 { font-size: clamp(34px, 6vw, 58px); }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 18px; color: var(--text-2); }
.hero-cta { display: flex; gap: 12px; justify-content: center; align-items: center; flex-wrap: wrap; margin: 24px 0; }
.hero-points { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; list-style: none; padding: 0; color: var(--text-2); font-size: 14px; }
.hero-points li::before { content: "✓ "; color: var(--teal); }

.flagship {
  margin-top: 32px; padding: 36px; display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: center;
  background: linear-gradient(135deg, color-mix(in srgb, var(--acc) 18%, var(--card)) 0%, var(--card) 70%);
}
.flagship h2 { font-size: 34px; margin: 10px 0 6px; }
.flagship .hero-cta { justify-content: flex-start; }

/* ---------- Cartões de produto ---------- */
.app-icon {
  flex: none; display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 14px;
  font-weight: 800; font-size: 19px; color: #fff; letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--acc), color-mix(in srgb, var(--acc) 45%, #10101a));
  box-shadow: 0 6px 22px color-mix(in srgb, var(--acc) 35%, transparent);
}
.app-icon-lg { width: 120px; height: 120px; border-radius: 30px; font-size: 42px; }
.product-card { display: flex; flex-direction: column; gap: 14px; padding: 20px; color: var(--text); transition: border-color .15s, transform .15s; }
.product-card:hover { text-decoration: none; border-color: color-mix(in srgb, var(--acc) 60%, var(--border)); transform: translateY(-2px); }
.product-card h3 { margin: 0 0 4px; }
.product-card p { margin: 0; font-size: 14px; }
.product-card-body { flex: 1; }
.product-card-foot { display: flex; justify-content: space-between; align-items: center; }
.tag {
  display: inline-block; font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 99px;
  color: color-mix(in srgb, var(--acc) 70%, #fff); background: color-mix(in srgb, var(--acc) 16%, transparent);
}
.tag:hover { text-decoration: none; }
.price { font-weight: 700; }
.price-free { color: var(--teal); }
.price-big { font-size: 28px; font-weight: 800; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.chip { padding: 6px 14px; border-radius: 99px; border: 1px solid var(--border); color: var(--text-2); font-size: 14px; }
.chip:hover { text-decoration: none; color: var(--text); }
.chip.active { background: var(--grad); color: #fff; border-color: transparent; }

.checks { list-style: none; padding: 0; margin: 12px 0; }
.checks li { padding: 5px 0 5px 28px; position: relative; }
.checks li::before { content: "✓"; position: absolute; left: 4px; color: var(--acc); font-weight: 800; }

/* ---------- Página de produto ---------- */
.product-hero { display: flex; gap: 28px; align-items: center; margin-bottom: 32px; }
.product-hero h1 { margin: 10px 0 6px; }
.product-hero .lead { margin: 0; }
.product-layout { display: grid; grid-template-columns: 1fr 340px; gap: 32px; align-items: start; }
.product-main > p:first-child { margin-top: 0; }
.product-main p { color: #d4d4e2; }
.product-side { padding: 24px; position: sticky; top: 84px; display: flex; flex-direction: column; gap: 14px; }
.product-side form { margin: 0; }
.product-side .btn { width: 100%; }
.specs { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; margin: 6px 0 0; font-size: 14px; }
.specs dt { color: var(--text-3); }
.specs dd { margin: 0; }
.releases { list-style: none; padding: 0; display: grid; gap: 10px; }
.releases li { padding: 14px 18px; }
.release-head { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.release-head .btn { margin-left: auto; }
.releases p { margin: 8px 0 0; }

/* ---------- Formulários ---------- */
.auth { max-width: 440px; margin: 24px auto; padding: 32px; }
.form { display: flex; flex-direction: column; gap: 14px; }
.form.card { padding: 24px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field span { font-size: 14px; font-weight: 600; color: var(--text-2); }
input, select {
  font: inherit; color: var(--text); background: #0d0d16; border: 1px solid var(--border);
  border-radius: 10px; padding: 10px 12px; outline: none;
}
input:focus, select:focus { border-color: var(--purple); box-shadow: 0 0 0 3px rgba(139,92,246,.25); }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--text-2); }
.check input { margin-top: 3px; accent-color: var(--purple); }
.inline-form { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 0; }
.inline-form input, .inline-form select { padding: 6px 10px; font-size: 14px; }
.w-sm { width: 100px; }
.w-md { width: 150px; }
.danger-zone { margin-top: 16px; border-color: rgba(239,68,68,.35); }
.danger-zone .btn { align-self: flex-start; }

/* ---------- Conta ---------- */
.owned { list-style: none; padding: 0; display: grid; gap: 12px; }
.owned-item { display: flex; align-items: center; gap: 16px; padding: 16px 20px; }
.owned-info { flex: 1; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.owned-info a { color: var(--text); }
.key { user-select: all; color: var(--text); background: #0d0d16; padding: 1px 6px; border-radius: 6px; }
.empty { padding: 40px; text-align: center; }
.settings .form h3 { margin: 0; }

.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th { text-align: left; color: var(--text-3); font-weight: 600; padding: 8px 10px; border-bottom: 1px solid var(--border); }
.table td { padding: 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.stat { padding: 18px; display: flex; flex-direction: column; gap: 4px; }
.stat strong { font-size: 28px; }

.prose { max-width: 760px; }
.prose p, .prose li { color: #d4d4e2; }
.center-page { text-align: center; padding: 80px 0; }
.center-page h1 { font-size: 72px; }

/* ---------- Rodapé ---------- */
.footer { border-top: 1px solid var(--border); background: #08080f; }
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 32px 24px 8px; display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer-inner p { max-width: 420px; font-size: 14px; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; align-items: flex-start; }
.footer-links a { color: var(--text-2); font-size: 14px; }
.footer-copy { max-width: 1200px; margin: 0 auto; padding: 0 24px 24px; }

@media (max-width: 860px) {
  .product-layout { grid-template-columns: 1fr; }
  .product-side { position: static; }
  .flagship { grid-template-columns: 1fr; }
  .flagship .app-icon-lg { display: none; }
  .nav-links { display: none; }
  .product-hero { flex-direction: column; align-items: flex-start; }
  .table { display: block; overflow-x: auto; }
  .owned-item { flex-wrap: wrap; }
}

.trial-box { border: 1px dashed color-mix(in srgb, var(--acc) 55%, var(--border)); border-radius: 12px; padding: 14px; display: flex; flex-direction: column; gap: 8px; }
.trial-box p { margin: 0; }