/* ---------- Design tokens (mesmos da dashboard da Team) ---------- */
:root {
  --ink: #0e0f11;
  --paper: #edeae4;
  --muted: #8c8a85;
  --line: #232527;
  --volt: #c9f31d;
  --panel: #151618;

  --font-display: 'Fraunces', serif;
  --font-body: 'Inter', sans-serif;

  --max-width: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

::selection {
  background: var(--volt);
  color: var(--ink);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: var(--muted);
  text-transform: lowercase;
  margin-bottom: 12px;
}

.waveform-divider {
  height: 1px;
  background-image: repeating-linear-gradient(
    90deg,
    var(--line) 0px,
    var(--line) 3px,
    transparent 3px,
    transparent 6px
  );
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: opacity 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--volt);
  color: var(--ink);
}

.btn-primary:hover {
  opacity: 0.88;
}

.btn-ghost {
  background: transparent;
  color: var(--paper);
  border-color: var(--line);
}

.btn-ghost:hover {
  border-color: var(--volt);
  color: var(--volt);
}

.btn-lg {
  padding: 0.9rem 1.75rem;
  font-size: 1rem;
}


/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(14, 15, 17, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  height: 24px;
  width: auto;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.main-nav {
  display: flex;
  gap: 28px;
}

.main-nav a {
  font-size: 0.9rem;
  color: var(--muted);
  transition: color 0.15s ease;
}

.main-nav a:hover {
  color: var(--paper);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.menu-toggle span {
  width: 22px;
  height: 2px;
  background: var(--paper);
}

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 16px;
  padding: 20px 24px 28px;
  border-top: 1px solid var(--line);
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav a {
  font-size: 0.95rem;
}

/* ---------- Hero ---------- */
.hero {
  padding: 96px 0 56px;
}

.hero-inner {
  max-width: 720px;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.08;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 560px;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 24px;
}

.hero-hint {
  font-size: 0.85rem;
  color: var(--muted);
}

.hero {
  padding-bottom: 64px;
}

/* ---------- Seções gerais ---------- */
.section {
  padding: 80px 0;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.15;
  max-width: 560px;
}

.section-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.section-body p {
  color: var(--muted);
  margin-bottom: 16px;
  max-width: 520px;
}

/* ---------- Como funciona ---------- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.step-card {
  border-top: 1px solid var(--line);
  padding-top: 20px;
}

.step-number {
  display: block;
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--volt);
  margin-bottom: 12px;
}

.step-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.step-card p {
  color: var(--muted);
  font-size: 0.92rem;
}

/* ---------- CTA final ---------- */
.cta-section {
  padding: 96px 0;
  text-align: center;
}

.cta-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.cta-inner .section-title {
  max-width: none;
}

/* ---------- Footer ---------- */
.site-footer {
  padding-top: 64px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 48px;
}

.footer-brand p {
  color: var(--muted);
  font-size: 0.88rem;
  margin: 14px 0 18px;
  max-width: 240px;
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.social-links a {
  font-size: 0.85rem;
  color: var(--muted);
  transition: color 0.15s ease;
}

.social-links a:hover {
  color: var(--volt);
}

.footer-col h4 {
  font-size: 0.8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}

.footer-col a {
  display: block;
  font-size: 0.88rem;
  margin-bottom: 10px;
  color: var(--paper);
  transition: color 0.15s ease;
}

.footer-col a:hover {
  color: var(--volt);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding: 24px 0;
  font-size: 0.8rem;
  color: var(--muted);
}

/* ---------- Responsivo ---------- */
@media (max-width: 860px) {
  .section-grid {
    grid-template-columns: 1fr;
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .main-nav,
  .header-actions {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .hero {
    padding: 64px 0 40px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}