/* ============================================================================
   SuperDB — site.css
   Design system extraído do index.html original (dark cinematic).
   Usado nas páginas internas (precos, sobre, comparar, produto/*, docs/*, blog).
   O index.html mantém seu CSS inline próprio.
   ============================================================================ */

/* ---------- Tokens ---------- */
:root {
  --bg: #0a0a0a;
  --surface: #1a1a1a;
  --surface-2: #141414;
  --border: #2a2a2a;
  --text: #e5e5e5;
  --muted: #999;
  --primary: #3ecf8e;
  --primary-dim: #2fb37a;
  --accent: #a855f7;
  --window: #fbbf24;
  --danger: #ef4444;
  --radius: 14px;
  --radius-sm: 8px;
  --maxw: 1200px;
  --shadow: 0 1px 0 rgba(255,255,255,.04) inset, 0 20px 40px -20px rgba(0,0,0,.6);
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  position: relative;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 1200px 700px at 78% -10%, rgba(62,207,142,.08), transparent 55%),
    radial-gradient(ellipse 900px 500px at 12% 35%, rgba(62,207,142,.025), transparent 60%),
    radial-gradient(ellipse 1100px 600px at 50% 110%, rgba(62,207,142,.04), transparent 60%);
}
main, header.site, footer.site { position: relative; z-index: 1; }
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  border-radius: 4px;
}
button { font: inherit; cursor: pointer; }
::selection { background: var(--primary); color: #062014; }

/* ---------- Layout ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
section { padding: 96px 0; position: relative; }
@media (max-width: 720px) { section { padding: 64px 0; } }

h1, h2, h3, h4 {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 16px;
}
h1 { font-size: clamp(2.2rem, 4vw + 1rem, 3.6rem); }
h2 { font-size: clamp(1.8rem, 2vw + 1rem, 2.6rem); }
h3 { font-size: 1.2rem; }
h4 { font-size: 1rem; }
p { margin: 0 0 16px; color: var(--text); }
.lead { font-size: clamp(1.05rem, 0.6vw + .9rem, 1.25rem); color: var(--muted); }
.text-muted { color: var(--muted); }

ul, ol { padding-left: 1.25rem; }
code {
  font-family: var(--mono);
  font-size: .9em;
  background: var(--surface);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--border);
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8rem; font-weight: 600;
  color: var(--primary);
  background: rgba(62,207,142,.08);
  border: 1px solid rgba(62,207,142,.2);
  padding: 6px 12px; border-radius: 999px;
  text-transform: uppercase; letter-spacing: .08em;
}
.accent { color: var(--primary); }
.alt { color: var(--accent); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600; font-size: .95rem;
  border: 1px solid transparent;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: #062014;
  box-shadow: 0 0 0 1px rgba(62,207,142,.4), 0 8px 24px -8px rgba(62,207,142,.6);
}
.btn-primary:hover { background: var(--primary-dim); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.btn-lg { padding: 14px 24px; font-size: 1rem; }

/* ---------- Header ---------- */
header.site {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(10,10,10,.7);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
  max-width: var(--maxw);
  margin: 0 auto;
}
.logo {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 1.15rem; letter-spacing: -0.01em;
}
.logo-mark { width: 28px; height: 28px; }
nav.primary { display: flex; gap: 28px; }
nav.primary a {
  font-size: .92rem; color: var(--muted);
  transition: color .15s;
}
nav.primary a:hover, nav.primary a.active { color: var(--text); }
.nav-cta { display: flex; gap: 10px; align-items: center; }
.menu-toggle { display: none; background: transparent; border: 0; color: var(--text); padding: 8px; }
@media (max-width: 880px) {
  nav.primary { display: none; }
  .nav-cta .btn:not(.btn-primary) { display: none; }
  .menu-toggle { display: inline-flex; }
  nav.primary.open {
    display: flex; flex-direction: column; gap: 0;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg); border-bottom: 1px solid var(--border);
    padding: 12px 24px;
  }
  nav.primary.open a { padding: 12px 0; border-bottom: 1px solid var(--border); }
  nav.primary.open a:last-child { border-bottom: 0; }
}

/* ---------- Page header (hero compacto pra páginas internas) ---------- */
.page-hero {
  padding: 88px 0 56px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 700px 380px at 78% 20%, rgba(62,207,142,.08), transparent 60%);
}
.page-hero .wrap { position: relative; z-index: 1; }
.page-hero .max { max-width: 760px; }
.page-hero h1 { margin: 16px 0 14px; }
.page-hero .lead { margin-bottom: 24px; }
.page-hero .ctas { display: flex; gap: 12px; flex-wrap: wrap; }
@media (max-width: 720px) { .page-hero { padding: 56px 0 40px; } }

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: .85rem; color: var(--muted);
  font-family: var(--mono);
  margin-bottom: 8px;
}
.breadcrumb a { color: var(--muted); transition: color .15s; }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { opacity: .4; }
.breadcrumb .current { color: var(--text); }

/* ---------- Section heads ---------- */
.section-head {
  max-width: 720px;
  margin-bottom: 48px;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- Cards / Grid ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
@media (max-width: 980px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color .2s, transform .2s;
}
.card:hover { border-color: rgba(62,207,142,.35); transform: translateY(-2px); }

/* Feature card (com ícone) */
.feature .ico {
  margin-bottom: 14px;
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  background: rgba(62,207,142,.08);
  border: 1px solid rgba(62,207,142,.18);
  border-radius: 10px;
  color: var(--primary);
  transition: box-shadow .25s ease, background .25s ease, border-color .25s ease;
  font-size: 1.25rem;
}
.feature:hover .ico {
  background: rgba(62,207,142,.14);
  border-color: rgba(62,207,142,.45);
  box-shadow: inset 0 0 24px -10px rgba(62,207,142,.45), 0 0 0 1px rgba(62,207,142,.12);
}
.feature .ico svg {
  width: 22px; height: 22px;
  stroke: currentColor; fill: none;
  stroke-width: 1.6;
  stroke-linecap: round; stroke-linejoin: round;
}
.feature h3 { font-size: 1.05rem; margin-bottom: 6px; }
.feature p { color: var(--muted); margin: 0; font-size: .92rem; }

/* Step card (numerada) */
.step .num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 10px;
  background: rgba(62,207,142,.1);
  color: var(--primary);
  font-weight: 700; margin-bottom: 16px;
  border: 1px solid rgba(62,207,142,.2);
}
.step h3 { margin-bottom: 8px; }
.step p { color: var(--muted); margin: 0; font-size: .95rem; }

/* Big feature row (página de produto) */
.feature-row {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}
.feature-row:last-child { border-bottom: 0; }
.feature-row .ico {
  width: 44px; height: 44px;
  background: rgba(62,207,142,.08);
  border: 1px solid rgba(62,207,142,.18);
  border-radius: 10px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--primary);
  font-size: 1.25rem;
}
.feature-row h3 { font-size: 1.05rem; margin: 0 0 6px; }
.feature-row p { color: var(--muted); margin: 0; font-size: .95rem; }

/* ---------- Code window (drop-in compat) ---------- */
.code-window {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 30px 80px -30px rgba(0,0,0,.7);
}
.code-tabs {
  display: flex;
  background: linear-gradient(180deg, #161616, #111);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}
.code-tab {
  background: transparent; border: 0;
  color: var(--muted);
  padding: 14px 22px;
  font-family: var(--mono); font-size: .82rem;
  cursor: pointer;
  border-right: 1px solid var(--border);
  transition: color .15s, background .15s;
  white-space: nowrap;
}
.code-tab:hover { color: var(--text); background: rgba(255,255,255,.02); }
.code-tab.active {
  color: var(--primary);
  background: var(--bg);
  border-bottom: 2px solid var(--primary);
  margin-bottom: -1px;
}
.code-pane {
  display: none;
  background: var(--bg);
  padding: 24px 28px;
  overflow-x: auto;
}
.code-pane.active { display: block; }
.code-pane pre { margin: 0; background: transparent; border: 0; padding: 0; }
.code-pane code {
  background: transparent; border: 0; padding: 0;
  font-family: var(--mono); font-size: .88rem;
  line-height: 1.7;
  color: var(--text);
  display: block;
  white-space: pre;
}
.code-pane .kw  { color: #ff7a93; }
.code-pane .fn  { color: #82aaff; }
.code-pane .str { color: #c3e88d; }
.code-pane .num { color: #f78c6c; }
.code-pane .com { color: #546e7a; font-style: italic; }
.code-foot {
  background: var(--surface-2);
  border-top: 1px solid var(--border);
  padding: 12px 20px;
  font-family: var(--mono); font-size: .78rem;
  color: var(--muted);
}
.code-foot .ok {
  color: var(--primary);
  display: inline-flex; align-items: center; gap: 8px;
}
.code-foot .ok .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--primary); box-shadow: 0 0 8px var(--primary);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .35; }
}

/* Bloco de código simples (sem tabs) */
.code-block {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 16px 0 24px;
  position: relative;
}
.code-block-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  font-family: var(--mono); font-size: .78rem;
  color: var(--muted);
  gap: 12px;
}

/* Botão copy nos code-blocks (injetado via JS) */
.code-copy-btn {
  background: transparent;
  border: 1px solid transparent;
  color: #999;
  padding: 4px 8px;
  border-radius: 5px;
  font-family: var(--mono);
  font-size: .72rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all .15s;
  white-space: nowrap;
}
.code-copy-btn:hover {
  background: rgba(255,255,255,.06);
  border-color: #2a2a2a;
  color: #fff;
}
.code-copy-btn.copied {
  color: #3ecf8e;
  border-color: rgba(62,207,142,.3);
  background: rgba(62,207,142,.08);
}
.code-copy-btn svg { width: 12px; height: 12px; }

/* Code-block sem .code-block-head ganha botão flutuante no canto top-right */
.code-block:not(:has(.code-block-head)) .code-copy-btn {
  position: absolute;
  top: 8px; right: 8px;
  z-index: 2;
  background: rgba(20,20,22,.85);
  backdrop-filter: blur(4px);
  border: 1px solid #27272a;
}
.code-block pre {
  margin: 0; padding: 18px 20px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: .88rem;
  line-height: 1.7;
  color: var(--text);
}
.code-block code { background: transparent; border: 0; padding: 0; color: inherit; }

.inline-code {
  background: var(--surface);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: .9em;
  border: 1px solid var(--border);
  color: var(--primary);
}

/* ---------- Compare table ---------- */
.compare {
  margin-top: 32px;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
table.compare-tbl {
  width: 100%; border-collapse: collapse; min-width: 640px;
  font-size: .95rem;
}
table.compare-tbl th, table.compare-tbl td {
  padding: 16px 20px; text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
table.compare-tbl thead th {
  font-size: .8rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--muted); font-weight: 600;
  background: var(--surface-2);
}
table.compare-tbl thead th.col-superdb { color: var(--primary); }
table.compare-tbl tr:last-child td { border-bottom: 0; }
table.compare-tbl td.feature-name { font-weight: 600; }
.yes { color: var(--primary); }
.no { color: var(--muted); }
.partial { color: var(--window); }

/* ---------- Pricing ---------- */
.plans {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  align-items: stretch;
}
@media (max-width: 1020px) { .plans { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .plans { grid-template-columns: 1fr; } }
.plan {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: flex; flex-direction: column;
  position: relative;
}
.plan.featured {
  border-color: var(--primary);
  background: linear-gradient(180deg, rgba(62,207,142,.08) 0%, var(--surface) 60%);
  box-shadow: var(--shadow);
}
.plan .badge {
  position: absolute; top: -10px; left: 50%; transform: translateX(-50%);
  background: var(--primary); color: #062014;
  font-size: .72rem; font-weight: 700; letter-spacing: .06em;
  padding: 4px 10px; border-radius: 999px;
  text-transform: uppercase;
}
.plan h3 { font-size: 1.1rem; margin-bottom: 4px; }
.plan .price {
  font-size: 2.2rem; font-weight: 700; letter-spacing: -.02em;
  margin: 8px 0 4px;
}
.plan .price .cents { font-size: 1rem; color: var(--muted); font-weight: 500; }
.plan .price-sub { color: var(--muted); font-size: .88rem; margin-bottom: 20px; }
.plan ul { list-style: none; padding: 0; margin: 0 0 24px; flex: 1; }
.plan ul li {
  padding: 8px 0; font-size: .92rem; color: var(--text);
  display: flex; gap: 8px; align-items: flex-start;
}
.plan ul li::before {
  content: '✓'; color: var(--primary); font-weight: 700;
  flex-shrink: 0;
}
.plan ul li.off::before { content: '–'; color: var(--muted); }
.plan ul li.off { color: var(--muted); }
.plan .btn { width: 100%; }

/* ---------- FAQ ---------- */
.faq {
  max-width: 820px; margin: 0 auto;
  border-top: 1px solid var(--border);
}
.faq details {
  border-bottom: 1px solid var(--border);
}
.faq summary {
  padding: 22px 0;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.05rem;
  list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  transition: color .15s;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  color: var(--primary);
  font-size: 1.4rem; line-height: 1;
  transition: transform .2s;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq summary:hover { color: var(--primary); }
.faq .answer {
  padding: 0 0 22px;
  color: var(--muted);
  font-size: .98rem;
  line-height: 1.65;
}
.faq .answer p { color: var(--muted); }
.faq .answer p + p { margin-top: 12px; }

/* ---------- Callout ---------- */
.callout {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 14px;
  padding: 18px 22px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  margin: 24px 0;
}
.callout-icon { color: var(--primary); font-size: 1.1rem; }
.callout-body { color: var(--text); font-size: .95rem; line-height: 1.55; }
.callout-body p { margin: 0; color: var(--text); }
.callout-body p + p { margin-top: 8px; }
.callout.tip { background: rgba(62,207,142,.04); border-color: rgba(62,207,142,.25); }
.callout.tip .callout-icon { color: var(--primary); }
.callout.warn { background: rgba(245,158,11,.04); border-color: rgba(245,158,11,.25); }
.callout.warn .callout-icon { color: var(--window); }

/* ---------- CTA strip ---------- */
.cta-strip {
  background: linear-gradient(135deg, rgba(62,207,142,.1) 0%, rgba(168,85,247,.08) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px 32px;
  text-align: center;
}
.cta-strip h2 { margin-bottom: 12px; }
.cta-strip .lead { margin-bottom: 28px; }
.cta-strip .ctas { display: inline-flex; gap: 12px; flex-wrap: wrap; justify-content: center; }

/* ---------- Docs layout (sidebar) ---------- */
.docs-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 56px;
  padding: 56px 0 96px;
  align-items: start;
}
@media (max-width: 980px) {
  .docs-layout { grid-template-columns: 1fr; gap: 32px; padding-top: 32px; }
  .docs-sidebar { position: static !important; }
}
.docs-sidebar {
  position: sticky; top: 80px;
  font-size: .9rem;
}
.docs-sidebar h4 {
  font-size: .72rem;
  text-transform: uppercase; letter-spacing: .1em;
  color: var(--muted);
  margin: 24px 0 10px;
  font-weight: 600;
}
.docs-sidebar h4:first-child { margin-top: 0; }
.docs-sidebar ul { list-style: none; padding: 0; margin: 0; }
.docs-sidebar li { margin: 2px 0; }
.docs-sidebar a {
  display: block;
  padding: 6px 10px;
  border-radius: 6px;
  color: var(--muted);
  font-size: .9rem;
  transition: color .15s, background .15s;
}
.docs-sidebar a:hover { color: var(--text); background: var(--surface); }
.docs-sidebar a.active {
  color: var(--primary);
  background: rgba(62,207,142,.08);
}
.docs-content { min-width: 0; }
.docs-content h1 { margin-bottom: 14px; }
.docs-content h2 {
  font-size: 1.5rem;
  margin: 56px 0 18px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.docs-content h2:first-of-type { border-top: 0; padding-top: 0; margin-top: 32px; }
.docs-content h3 { font-size: 1.1rem; margin: 32px 0 10px; }
.docs-content p { color: var(--muted); }
.docs-content ul { color: var(--muted); margin: 0 0 16px; }
.docs-content ul li { margin: 6px 0; }
.docs-content strong { color: var(--text); }

/* Docs hub cards */
.hub-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 980px) { .hub-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .hub-grid { grid-template-columns: 1fr; } }
.hub-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: block;
  transition: border-color .2s, transform .2s;
}
.hub-card:hover {
  border-color: rgba(62,207,142,.4);
  transform: translateY(-2px);
}
.hub-card .ico {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  background: rgba(62,207,142,.08);
  border: 1px solid rgba(62,207,142,.2);
  border-radius: 10px;
  color: var(--primary);
  font-size: 1.1rem;
  margin-bottom: 14px;
}
.hub-card h3 { font-size: 1.05rem; margin-bottom: 6px; color: var(--text); }
.hub-card p { color: var(--muted); margin: 0; font-size: .92rem; }

/* ---------- Footer ---------- */
footer.site {
  border-top: 1px solid var(--border);
  background: var(--surface-2);
  padding: 64px 0 32px;
  margin-top: 0;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 32px;
}
@media (max-width: 820px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
.footer-brand p { color: var(--muted); font-size: .9rem; max-width: 280px; }
.footer-col h4 {
  font-size: .8rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--muted); font-weight: 600; margin-bottom: 16px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: var(--text); font-size: .92rem; }
.footer-col a:hover { color: var(--primary); }
.footer-bottom {
  margin-top: 48px; padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  flex-wrap: wrap;
  color: var(--muted); font-size: .85rem;
}
.socials { display: flex; gap: 14px; }
.socials a { color: var(--muted); transition: color .15s; }
.socials a:hover { color: var(--primary); }

/* ----------------------------------------------------------------------------
   Showcase window (fake browser dark) — usado em /produto/* e /docs/*
   Estilo Apple/Stripe/Linear pra "vitrine" do produto
   ---------------------------------------------------------------------------- */
.showcase-window {
  background: #0f0f12;
  border: 1px solid #27272a;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 30px 80px -30px rgba(0,0,0,.6), 0 0 0 1px rgba(255,255,255,.03) inset;
  margin: 24px 0;
}
.showcase-window.lg {
  box-shadow: 0 60px 120px -40px rgba(0,0,0,.7), 0 0 0 1px rgba(255,255,255,.04) inset, 0 0 80px -20px rgba(62,207,142,.15);
  border-radius: 16px;
}
.showcase-titlebar {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px;
  background: linear-gradient(180deg, #161616, #111);
  border-bottom: 1px solid #27272a;
  font-family: var(--mono);
  font-size: .78rem;
  color: #999;
}
.showcase-titlebar .traffic { display: flex; gap: 6px; flex-shrink: 0; }
.showcase-titlebar .traffic span { width: 11px; height: 11px; border-radius: 50%; }
.showcase-titlebar .traffic span:nth-child(1) { background: #ff5f57; }
.showcase-titlebar .traffic span:nth-child(2) { background: #febc2e; }
.showcase-titlebar .traffic span:nth-child(3) { background: #28c840; }
.showcase-titlebar .url {
  background: #0a0a0a;
  border: 1px solid #27272a;
  border-radius: 6px;
  padding: 4px 14px;
  color: #999;
  font-size: .78rem;
  flex: 1;
  text-align: center;
  font-family: var(--mono);
}
.showcase-version { color: #666; font-size: .72rem; flex-shrink: 0; }
.showcase-app {
  display: grid;
  grid-template-columns: 200px 1fr;
  min-height: 420px;
  background: #0a0a0a;
}
@media (max-width: 720px) {
  .showcase-app { grid-template-columns: 1fr; }
  .showcase-sidebar { display: none; }
}
.showcase-sidebar {
  background: #0a0a0a;
  border-right: 1px solid #27272a;
  padding: 16px 12px;
}
.showcase-sb-label {
  font-size: .65rem;
  text-transform: uppercase; letter-spacing: .1em;
  color: #666;
  padding: 6px 10px;
  margin-top: 14px;
}
.showcase-sb-label:first-child { margin-top: 0; }
.showcase-sb-item {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 10px;
  border-radius: 6px;
  color: #d4d4d8;
  font-size: .85rem;
  font-family: var(--mono);
  cursor: default;
}
.showcase-sb-item:hover { background: rgba(255,255,255,.04); color: #fff; }
.showcase-sb-item.active {
  background: rgba(62,207,142,.1);
  color: #3ecf8e;
  font-weight: 600;
}
.showcase-sb-item .ico { font-size: .9rem; opacity: .9; }
.showcase-sb-item .count {
  margin-left: auto;
  font-size: .7rem;
  color: #666;
}
.showcase-sb-item.active .count { color: #3ecf8e; }

.showcase-content {
  background: #0a0a0a;
  color: #d4d4d8;
  position: relative;
  overflow: hidden;
}
.showcase-tabs {
  display: flex;
  background: #141414;
  border-bottom: 1px solid #27272a;
  font-family: var(--mono); font-size: .78rem;
  overflow-x: auto;
}
.showcase-tab {
  padding: 10px 14px;
  color: #999;
  border-right: 1px solid #27272a;
  display: inline-flex; align-items: center; gap: 6px;
  white-space: nowrap;
  background: none; border-top: 0; border-bottom: 0; border-left: 0;
  font-family: inherit;
  cursor: default;
}
.showcase-tab.active {
  color: #3ecf8e;
  background: #0a0a0a;
  border-bottom: 2px solid #3ecf8e;
  margin-bottom: -1px;
}
.showcase-tab .x { opacity: .4; font-size: .9em; }
.showcase-code {
  padding: 18px 22px;
  font-family: var(--mono);
  font-size: .86rem;
  line-height: 1.7;
  text-align: left;
}
.showcase-window, .showcase-app, .showcase-content, .showcase-table { text-align: left; }
.showcase-code .ln {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 18px;
  align-items: baseline;
}
.showcase-code .num { color: #444; user-select: none; text-align: right; }
.showcase-code .kw  { color: #ff7a93; }
.showcase-code .fn  { color: #82aaff; }
.showcase-code .str { color: #c3e88d; }
.showcase-code .typ { color: #82aaff; }
.showcase-code .com { color: #546e7a; font-style: italic; }
.showcase-code .id  { color: #d6deeb; }
.showcase-code .num-lit { color: #f78c6c; }
.showcase-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 18px;
  background: #141414;
  border-top: 1px solid #27272a;
  font-family: var(--mono); font-size: .75rem;
  color: #999;
  flex-wrap: wrap;
  gap: 12px;
}
.showcase-footer .ok {
  color: #3ecf8e;
  display: inline-flex; align-items: center; gap: 6px;
}
.showcase-footer .ok .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #3ecf8e; box-shadow: 0 0 8px #3ecf8e;
  animation: pulse 1.6s ease-in-out infinite;
}

/* Pill tabs (acima do showcase-window) — switcher Apple-style */
.showcase-pill-tabs {
  display: inline-flex;
  gap: 4px;
  background: rgba(20,20,22,.6);
  border: 1px solid #27272a;
  border-radius: 999px;
  padding: 4px;
  flex-wrap: wrap;
}
.showcase-pill-tab {
  background: transparent; border: 0;
  color: #999;
  padding: 8px 18px; border-radius: 999px;
  font-size: .88rem; font-weight: 600;
  cursor: pointer;
  transition: color .15s, background .15s;
  display: inline-flex; align-items: center; gap: 8px;
  font-family: inherit;
}
.showcase-pill-tab:hover { color: #fff; }
.showcase-pill-tab.active { background: #3ecf8e; color: #062014; }
.showcase-pill-tab .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: currentColor; opacity: .55;
}
.showcase-pill-tab.active .dot { background: #062014; opacity: 1; }

.showcase-pane { display: none; }
.showcase-pane.active { display: block; }

/* Conteúdo "Dashboard-like" dentro do showcase: tabela, KPIs, lista */
.showcase-table {
  width: 100%; border-collapse: collapse;
  font-family: var(--mono); font-size: .8rem;
  color: #d4d4d8;
}
.showcase-table th, .showcase-table td {
  padding: 11px 18px;
  text-align: left;
  border-bottom: 1px solid #27272a;
}
.showcase-table thead th {
  color: #666;
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  background: #141414;
  font-weight: 600;
}
.showcase-table tr:hover td { background: rgba(255,255,255,.02); }
.showcase-pill {
  display: inline-block;
  padding: 2px 8px; border-radius: 999px;
  font-size: .65rem; font-weight: 600;
  background: rgba(62,207,142,.12);
  color: #3ecf8e;
  border: 1px solid rgba(62,207,142,.25);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.showcase-pill.warn { background: rgba(245,158,11,.12); color: #fbbf24; border-color: rgba(245,158,11,.25); }
.showcase-pill.muted { background: rgba(255,255,255,.04); color: #999; border-color: #27272a; }
.showcase-pill.purple { background: rgba(168,85,247,.12); color: #c084fc; border-color: rgba(168,85,247,.25); }
.showcase-avatar {
  width: 24px; height: 24px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #3ecf8e, #a855f7);
  color: #062014; font-weight: 700; font-size: .7rem;
  font-family: var(--font);
  margin-right: 10px;
  vertical-align: middle;
}

.showcase-kpis {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: #27272a;
}
@media (max-width: 720px) { .showcase-kpis { grid-template-columns: 1fr; } }
.showcase-kpi {
  padding: 16px 20px;
  background: #0a0a0a;
}
.showcase-kpi .label {
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #666;
  font-family: var(--mono);
}
.showcase-kpi .value {
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  margin-top: 4px;
  letter-spacing: -.01em;
}
.showcase-kpi .delta { color: #3ecf8e; font-size: .72rem; margin-top: 2px; font-family: var(--mono); }
.showcase-kpi .delta.neg { color: #ef4444; }

/* Provider list (auth showcase) */
.showcase-provider {
  display: grid;
  grid-template-columns: 32px 1fr auto auto;
  gap: 14px;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid #27272a;
  font-family: var(--mono); font-size: .84rem;
}
.showcase-provider:last-child { border-bottom: 0; }
.showcase-provider .name { color: #fff; font-weight: 600; }
.showcase-provider .meta { color: #666; font-size: .76rem; }

/* File list (storage showcase) */
.showcase-file {
  display: grid;
  grid-template-columns: 20px 1fr 100px 80px 80px;
  gap: 14px;
  align-items: center;
  padding: 10px 18px;
  border-bottom: 1px solid #27272a;
  font-family: var(--mono); font-size: .8rem;
  color: #d4d4d8;
}
.showcase-file.head {
  color: #666;
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  background: #141414;
  font-weight: 600;
}
.showcase-file:not(.head):hover { background: rgba(255,255,255,.02); }
.showcase-file .ico { opacity: .8; }

/* ---------- sr-only ---------- */
.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;
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}