/* Jogada Certa — landing estática (S3) */
:root {
  --bg-deep: #0a1f14;
  --bg-card: #102818;
  --green-field: #143d28;
  --lime: #b8f542;
  --lime-dim: #8bc34a;
  --text: #f4f7f5;
  --text-muted: #9fb5a8;
  --border: rgba(184, 245, 66, 0.15);
  --font: "DM Sans", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  background: radial-gradient(ellipse 120% 80% at 50% -20%, #1a4d32 0%, var(--bg-deep) 55%);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--lime);
}

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--lime);
  color: var(--bg-deep);
  font-weight: 700;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem clamp(1rem, 4vw, 2rem);
  background: linear-gradient(180deg, rgba(10, 31, 20, 0.95) 0%, rgba(10, 31, 20, 0.75) 100%);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
}

.logo {
  font-weight: 800;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}

.logo span {
  color: var(--lime);
}

.logo:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--bg-deep);
  background: var(--lime);
  border-radius: 999px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.header-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(184, 245, 66, 0.25);
}

.header-cta:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

main {
  overflow-x: clip;
}

.hero {
  padding: clamp(1.5rem, 4vw, 3rem) clamp(1rem, 4vw, 2rem) clamp(2.5rem, 6vw, 4rem);
}

.hero-inner {
  max-width: 1120px;
  margin: 0 auto;
}

.hero-copy {
  max-width: 46rem;
  margin-bottom: clamp(1.5rem, 4vw, 2.25rem);
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--lime-dim);
  margin-bottom: 0.75rem;
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.75rem, 4.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.hero h1 .accent {
  color: var(--lime);
}

.hero-lead {
  margin: 0;
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.35rem;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.btn-primary {
  color: var(--bg-deep);
  background: var(--lime);
}

.btn-primary:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.btn-ghost {
  color: var(--text);
  background: transparent;
  border-color: rgba(255, 255, 255, 0.25);
}

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

.btn:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.hero-banner {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.04) inset;
}

.hero-banner img {
  width: 100%;
  vertical-align: middle;
}

/* Como funciona — mesmo tema escuro do site */
.how {
  padding: clamp(2.25rem, 5vw, 3.5rem) clamp(1rem, 4vw, 2rem);
  background: transparent;
  color: var(--text-muted);
}

.how-inner {
  max-width: 1040px;
  margin: 0 auto;
}

.how-title {
  margin: 0 0 1rem;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.2;
}

.how-intro {
  margin: 0;
  max-width: 48rem;
  font-size: clamp(0.9375rem, 2vw, 1.0625rem);
  line-height: 1.65;
  color: var(--text-muted);
}

.how-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: clamp(1rem, 3vw, 1.5rem);
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
}

.how-steps {
  flex: 1 1 min(100%, 520px);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.how-step {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  flex: 1 1 200px;
  min-width: 0;
}

.how-step-num {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  color: var(--text);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.how-step-text {
  margin: 0;
  padding-top: 0.2rem;
  font-size: 0.9375rem;
  line-height: 1.45;
  color: var(--text-muted);
}

.how-step-text strong {
  font-weight: 700;
  color: var(--text);
}

.how-accent {
  font-weight: 700;
  color: var(--lime);
}

.how-highlight-box {
  flex: 1 1 220px;
  margin: 0;
  padding: 1rem 1.25rem;
  align-self: center;
  font-size: 0.9375rem;
  line-height: 1.45;
  color: var(--bg-deep);
  background: var(--lime);
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(184, 245, 66, 0.18);
}

.how-highlight-box strong {
  font-weight: 800;
}

.features {
  padding: clamp(2.25rem, 5vw, 3.5rem) clamp(1rem, 4vw, 2rem) clamp(3rem, 8vw, 5rem);
  background: transparent;
}

.features-inner {
  max-width: 1040px;
  margin: 0 auto;
}

.features h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.2;
}

.features-intro {
  margin: 0 0 2rem;
  color: var(--text-muted);
  max-width: 48rem;
  font-size: clamp(0.9375rem, 2vw, 1.0625rem);
  line-height: 1.65;
}

.feature-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.feature-card {
  padding: 1.25rem 1.35rem;
  background: rgba(10, 31, 20, 0.6);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
}

.feature-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--lime);
}

.feature-card p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.cta-band {
  padding: clamp(2rem, 5vw, 3rem) clamp(1rem, 4vw, 2rem);
  text-align: center;
}

.cta-band-inner {
  max-width: 640px;
  margin: 0 auto;
}

.cta-band h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.25rem, 2.8vw, 1.5rem);
  font-weight: 800;
}

.cta-band p {
  margin: 0 0 1.25rem;
  color: var(--text-muted);
}

.site-footer {
  padding: 1.5rem clamp(1rem, 4vw, 2rem);
  text-align: center;
  font-size: 0.8125rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}

.site-footer a {
  color: var(--text-muted);
}

.site-footer a:hover {
  color: var(--lime);
}

.back-to-top {
  position: fixed;
  right: clamp(0.75rem, 3vw, 1.25rem);
  bottom: clamp(1rem, 4vw, 1.5rem);
  z-index: 40;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  min-width: 3rem;
  padding: 0.65rem 0.75rem;
  font-family: inherit;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--bg-deep);
  background: var(--lime);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 0.75rem;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(184, 245, 66, 0.15);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(0.75rem);
  transition:
    opacity 0.2s ease,
    visibility 0.2s ease,
    transform 0.2s ease,
    box-shadow 0.15s ease;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  filter: brightness(1.05);
  box-shadow: 0 12px 32px rgba(184, 245, 66, 0.22);
}

.back-to-top:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.back-to-top-label {
  line-height: 1;
}

@media (prefers-reduced-motion: reduce) {
  .back-to-top {
    transition: opacity 0.2s ease, visibility 0.2s ease;
    transform: none;
  }

  .back-to-top.is-visible {
    transform: none;
  }
}

.app-notice {
  width: min(92vw, 28rem);
  margin: auto;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--bg-card);
  color: var(--text);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
}

.app-notice::backdrop {
  background: rgba(5, 15, 10, 0.72);
  backdrop-filter: blur(4px);
}

.app-notice-inner {
  padding: clamp(1.25rem, 4vw, 1.75rem);
}

.app-notice-eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--lime-dim);
}

.app-notice-title {
  margin: 0 0 0.75rem;
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}

.app-notice-desc {
  margin: 0 0 1.25rem;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.app-notice-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}