/* ========== Tema e tokens ==========
    Padrão: CLARO. Respeita prefers-color-scheme quando data-theme NÃO for "light".
    Força escuro com [data-theme="dark"]. */
:root {
  /* Paleta institucional */
  --weezo-black: rgb(0, 0, 0); /* C0 M0 Y0 K100 */
  --weezo-blue-700: rgb(57, 76, 112); /* C94 M80 Y33 K20 */
  --weezo-blue-400: rgb(113, 143, 200); /* C60 M40 Y0 K0 */

  /* Light (default) */
  --bg: #f7f9fc;
  --text: #0f172a;
  --muted: #475569;
  --card: #ffffff;
  --border: color-mix(in oklab, var(--weezo-blue-700), transparent 85%);
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  --chip-bg-1: color-mix(in oklab, var(--weezo-blue-400), transparent 95%);
  --chip-bg-2: transparent;
  --chip-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
  --chip-shadow-h: 0 6px 16px rgba(15, 23, 42, 0.12);
  --gradient-a: rgba(113, 143, 200, 0.18);
  --gradient-b: rgba(57, 76, 112, 0.12);
}
/* Escuro automático só quando o usuário NÃO forçou light */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b0d12;
    --text: #e6eaf3;
    --muted: #b8c1d9;
    --card: #10131a;
    --border: color-mix(in oklab, var(--weezo-blue-700), transparent 80%);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    --chip-bg-1: color-mix(in oklab, var(--weezo-blue-400), transparent 92%);
    --chip-bg-2: transparent;
    --chip-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    --chip-shadow-h: 0 6px 16px rgba(0, 0, 0, 0.12);
    --gradient-a: rgba(113, 143, 200, 0.25);
    --gradient-b: rgba(57, 76, 112, 0.3);
  }
}
/* Escuro forçado */
:root[data-theme="dark"] {
  --bg: #0b0d12;
  --text: #e6eaf3;
  --muted: #b8c1d9;
  --card: #10131a;
  --border: color-mix(in oklab, var(--weezo-blue-700), transparent 80%);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  --chip-bg-1: color-mix(in oklab, var(--weezo-blue-400), transparent 92%);
  --chip-bg-2: transparent;
  --chip-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  --chip-shadow-h: 0 6px 16px rgba(0, 0, 0, 0.12);
  --gradient-a: rgba(113, 143, 200, 0.25);
  --gradient-b: rgba(57, 76, 112, 0.3);
}

* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu,
    Cantarell, Noto Sans, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: radial-gradient(
      1200px 800px at 70% -10%,
      var(--gradient-a),
      transparent
    ),
    radial-gradient(1000px 700px at -10% 80%, var(--gradient-b), transparent),
    var(--bg);
  color: var(--text);
  display: grid;
  place-items: center;
}
.wrap {
  width: min(960px, 92vw);
  padding: clamp(20px, 4vw, 40px);
}
.card {
  background: color-mix(in oklab, var(--card), white 2%);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: clamp(24px, 5vw, 48px);
  text-align: center;
  position: relative;
}

/* ===== Selector de tema ===== */
.theme-switcher {
  position: absolute;
  top: 12px;
  right: 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
}
.theme-switcher select {
  appearance: none;
  padding: 6px 26px 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--chip-bg-1), var(--chip-bg-2));
  color: inherit;
  box-shadow: var(--chip-shadow);
  cursor: pointer;
}

.logo {
  margin: 0 auto 24px;
  display: inline-block;
  line-height: 0;
}
.logo img {
  width: 100%;
  max-width: 520px;
  height: auto;
  aspect-ratio: 1772 / 356;
  object-fit: contain;
  image-rendering: -webkit-optimize-contrast;
}

h1 {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.4rem, 36px);
  letter-spacing: 0.2px;
}
p.lead {
  margin: 0 0 22px;
  font-size: clamp(16px, 1.125rem, 18px);
  color: var(--muted);
}

.contacts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  justify-items: center;
  justify-content: center;
  margin-top: 8px;
}
@media (min-width: 680px) {
  .contacts {
    grid-template-columns: repeat(2, max-content);
    gap: 16px 24px;
  }
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid color-mix(in oklab, var(--weezo-blue-400), transparent 65%);
  border-radius: 999px;
  background: linear-gradient(180deg, var(--chip-bg-1), var(--chip-bg-2));
  box-shadow: var(--chip-shadow);
  text-decoration: none;
  color: inherit;
  transition: transform 0.15s ease, box-shadow 0.2s ease, border-color 0.2s ease,
    background 0.2s ease;
}
.chip:hover {
  transform: translateY(-1px);
  box-shadow: var(--chip-shadow-h);
  border-color: color-mix(in oklab, var(--weezo-blue-400), transparent 35%);
}
.chip svg {
  width: 18px;
  height: 18px;
  opacity: 0.9;
}

.footer {
  margin-top: 28px;
  font-size: 12px;
  color: color-mix(in oklab, var(--muted), black 10%);
}
.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;
}

#wa-chip.revealed {
  border-color: color-mix(in oklab, var(--weezo-blue-400), transparent 35%);
  box-shadow: var(--chip-shadow-h);
}
#wa-chip.revealed #wa-hint {
  font-weight: 600;
}