/* ============================================================
   Sonar Daily — landing da newsletter
   Tokens extraídos do protótipo (Archivo + JetBrains Mono,
   ink / paper / gold / gold-deep). Tema claro e escuro.
   ============================================================ */

:root {
  --ink: oklch(17.6% 0.012 250);
  --paper: oklch(100% 0 0);
  --gold: oklch(79.4% 0.13 78);
  --gold-deep: oklch(63.6% 0.146 55);

  --bg: var(--paper);
  --fg: var(--ink);
  --muted-fg: oklch(45% 0.01 250);
  --border: oklch(90% 0.005 250);
  --card: var(--ink);
  --card-fg: oklch(98% 0 0);
  --card-muted: oklch(72% 0.01 80);
  --card-border: oklch(32% 0.015 250);
  --radius: 0.5rem;

  --font-sans: "Archivo", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

[data-theme="dark"] {
  --bg: var(--ink);
  --fg: oklch(98% 0 0);
  --muted-fg: oklch(70% 0.02 80);
  --border: oklch(30% 0.015 250);
  --card: oklch(21.5% 0.013 250);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 16px;
  line-height: 1.5;
  background: var(--bg);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Etiquetas monoespaçadas (estilo ficha editorial) */
.mono-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

.section-head {
  display: flex;
  align-items: center;
  gap: 16px;
}
.section-head::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}
.section-head .right { flex: none; color: var(--muted-fg); }
.section-head.has-right::after { order: 2; }
.section-head.has-right .right { order: 3; }

/* ---------- Topbar ---------- */
.topbar {
  background: var(--ink);
  color: oklch(98% 0 0);
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 48px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
  font-size: 15px;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: oklch(98% 0 0);
  color: var(--ink);
  font-weight: 900;
  font-size: 11px;
  letter-spacing: -0.02em;
}
.theme-toggle {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: inherit;
  cursor: pointer;
}
.theme-toggle:hover { background: oklch(100% 0 0 / 0.08); }
.theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 56px 0 72px;
}
.hero-radar {
  position: absolute;
  top: -140px;
  right: -180px;
  width: 640px;
  height: 640px;
  color: var(--gold);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 48px;
}
.hero-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 40px;
}
.hero-meta::before {
  content: "";
  flex: 1;
  order: 2;
  height: 1px;
  background: var(--border);
}
.hero-meta .date { order: 3; color: var(--muted-fg); }
.hero h1 {
  font-size: clamp(44px, 6vw, 76px);
  font-weight: 900;
  line-height: 0.96;
  letter-spacing: -0.035em;
  margin-bottom: 28px;
}
.hero h1 .gold { color: var(--gold-deep); }
.hero-sub {
  max-width: 460px;
  color: var(--muted-fg);
  margin-bottom: 32px;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 6px;
  border: 1px solid transparent;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.1s ease, opacity 0.15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-gold { background: var(--gold); color: var(--ink); }
.btn-gold:hover { opacity: 0.9; }
.btn-outline { background: transparent; border-color: var(--border); color: var(--fg); }
.btn-outline:hover { border-color: var(--fg); }
.btn-ink { background: var(--ink); color: oklch(98% 0 0); }
[data-theme="dark"] .btn-ink { background: oklch(98% 0 0); color: var(--ink); }
.btn-ink:hover { opacity: 0.9; }

/* Ficha técnica do veículo */
.spec {
  align-self: center;
  border-top: 1px solid var(--border);
  padding-top: 20px;
}
.spec .spec-desc {
  font-size: 14px;
  font-weight: 700;
  margin: 10px 0 24px;
}
.spec dl { display: grid; grid-template-columns: auto 1fr; gap: 10px 28px; }
.spec dt { align-self: center; }
.spec dd {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: right;
}

/* ---------- Cartão da newsletter ---------- */
.signup { padding: 8px 0 48px; }
.signup-card {
  background: var(--card);
  color: var(--card-fg);
  border-radius: 16px;
  padding: 44px 48px 36px;
}
.signup-card .section-head::after { background: var(--card-border); }
.signup-card .section-head .right { color: var(--card-muted); }
.signup-card h2 {
  font-size: clamp(30px, 4vw, 40px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin: 22px 0 10px;
}
.signup-card h2 .gold { color: var(--gold); }
.signup-card .hint { color: var(--card-muted); font-size: 15px; margin-bottom: 26px; }

.signup-form { display: flex; gap: 12px; }
.signup-form input {
  flex: 1;
  min-width: 0;
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--card-fg);
  background: oklch(100% 0 0 / 0.04);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  outline: none;
}
.signup-form input::placeholder { color: oklch(70% 0.01 250); }
.signup-form input:focus { border-color: var(--gold); }
.hp { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }

.signup-legal {
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--card-muted);
}
.signup-legal a { color: inherit; }

.form-msg { margin-top: 14px; font-size: 14px; font-weight: 700; display: none; }
.form-msg.ok { display: block; color: var(--gold); }
.form-msg.err { display: block; color: oklch(70% 0.19 27); }

/* ---------- Pauta ---------- */
.pauta { padding: 56px 0; }
.pauta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 44px;
}
.pauta-item { padding: 4px 28px 8px; border-left: 1px solid var(--border); }
.pauta-item:first-child { padding-left: 0; border-left: none; }
.pauta-num {
  font-size: 72px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.pauta-item h3 { font-size: 18px; font-weight: 800; margin: 18px 0 8px; }
.pauta-item p { font-size: 14px; color: var(--muted-fg); }

/* ---------- WhatsApp ---------- */
.whats { padding: 24px 0 64px; }
.whats-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-top: 30px;
}
.whats h3 {
  font-size: clamp(28px, 3.5vw, 38px);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 12px;
}
.whats h3 .gold { color: var(--gold-deep); }
.whats p { max-width: 420px; font-size: 15px; color: var(--muted-fg); }

/* ---------- Redes ---------- */
.redes { padding: 8px 0 72px; }
.redes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 48px;
  margin-top: 28px;
}
.rede {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 2px;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  font-size: 15px;
}
.rede .num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--muted-fg);
}
.rede svg { width: 16px; height: 16px; flex: none; }
.rede .name { font-weight: 800; }
.rede .handle {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted-fg);
}
.rede .arrow { margin-left: auto; color: var(--muted-fg); transition: transform 0.15s ease, color 0.15s ease; }
.rede:hover .arrow { color: var(--gold-deep); transform: translate(2px, -2px); }

/* ---------- Rodapé ---------- */
footer {
  border-top: 1px solid var(--border);
  padding: 26px 0 40px;
}
footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  align-items: center;
  justify-content: space-between;
}
footer, footer a {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-fg);
}
footer .links { display: flex; gap: 28px; }

/* ---------- Página de privacidade ---------- */
.prose { max-width: 720px; padding: 56px 0 96px; }
.prose h1 { font-size: clamp(34px, 5vw, 52px); font-weight: 900; letter-spacing: -0.03em; margin: 18px 0 32px; }
.prose h2 { font-size: 20px; font-weight: 800; margin: 36px 0 10px; }
.prose p, .prose li { font-size: 15px; color: var(--muted-fg); margin-bottom: 12px; }
.prose ul { padding-left: 20px; }
.prose a { color: var(--gold-deep); }

/* ---------- Mobile ---------- */
@media (max-width: 860px) {
  .hero { padding: 40px 0 48px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-radar { top: -220px; right: -260px; opacity: 0.6; }
  .signup-card { padding: 32px 24px 28px; }
  .signup-form { flex-direction: column; }
  .pauta-grid { grid-template-columns: 1fr; gap: 8px; }
  .pauta-item { border-left: none; border-top: 1px solid var(--border); padding: 24px 0 16px; }
  .pauta-item:first-child { border-top: none; padding-top: 0; }
  .whats-row { flex-direction: column; align-items: flex-start; }
  .redes-grid { grid-template-columns: 1fr; }
}