.landing-page,
.auth-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 2.5vw, 2rem);
  position: relative;
}

.landing-page {
  overflow-x: hidden;
  overflow-y: auto;
}

.landing-page::before,
.auth-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(700px 280px at 8% -10%, color-mix(in srgb, var(--brand-2) 24%, transparent 76%) 0%, transparent 70%),
    radial-gradient(460px 220px at 90% 0%, color-mix(in srgb, var(--brand-1) 28%, transparent 72%) 0%, transparent 72%);
  pointer-events: none;
}

.landing-shell,
.auth-shell {
  width: min(560px, 100%);
  position: relative;
  z-index: 1;
}

.landing-shell::before,
.auth-shell::before {
  content: '';
  position: absolute;
  inset: auto 4% -2% 4%;
  height: 22px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--brand-4) 12%, transparent 88%);
  filter: blur(18px);
  opacity: 0.45;
  pointer-events: none;
}

.landing-shell {
  width: min(1120px, 100%);
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: clamp(1rem, 2.4vw, 1.4rem);
  align-items: stretch;
}

.hero-card,
.auth-panel {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--panel) 93%, #ffffff 7%), color-mix(in srgb, var(--panel) 84%, var(--surface) 16%));
  border: 1px solid var(--card-edge);
  border-radius: 26px;
  padding: clamp(1.2rem, 3vw, 2rem);
  box-shadow:
    var(--shadow-strong),
    inset 0 1px 0 rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  animation: authRise 420ms cubic-bezier(0.19, 1, 0.22, 1);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.hero-card::before,
.auth-panel::before,
.info-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--card-highlight);
  pointer-events: none;
  z-index: 0;
}

.hero-card > *,
.auth-panel > *,
.info-card > * {
  position: relative;
  z-index: 1;
}

.hero-card {
  border-radius: 30px;
  transform-style: preserve-3d;
  transition: transform 260ms ease, box-shadow 260ms ease;
}

.hero-card::after {
  content: '';
  position: absolute;
  width: 340px;
  height: 340px;
  right: -130px;
  bottom: -180px;
  border-radius: 999px;
  background: radial-gradient(circle, color-mix(in srgb, var(--brand-2) 26%, #ffffff 74%) 0%, transparent 72%);
  pointer-events: none;
}

.interactive-card {
  transform-style: preserve-3d;
  transition: transform 260ms ease, box-shadow 260ms ease, border-color 260ms ease;
}

.interactive-card:hover {
  border-color: color-mix(in srgb, var(--brand-2) 44%, var(--border) 56%);
  box-shadow:
    var(--shadow-strong),
    inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--brand-2) 62%, transparent 38%);
  background: color-mix(in srgb, var(--brand-2) 24%, #ffffff 76%);
  color: color-mix(in srgb, var(--brand-1) 76%, #101010 24%);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.32rem 0.62rem;
}

.hero-card h1,
.auth-panel h1 {
  font-size: clamp(2rem, 5vw, 2.8rem);
  margin: 0.8rem 0 0.45rem;
  letter-spacing: -0.02em;
}

.hero-copy,
.auth-panel p {
  color: color-mix(in srgb, var(--text-soft) 94%, var(--text-main) 6%);
  margin: 0;
  line-height: 1.55;
  max-width: 62ch;
}

.hero-actions {
  margin-top: 1.35rem;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
}

.hero-actions .btn {
  text-decoration: none;
  min-width: 190px;
  padding-block: 0.78rem;
  text-align: center;
  border-radius: 16px;
}

.hero-copy {
  max-width: 56ch;
}

.hero-metrics {
  margin-top: 1.05rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.62rem;
}

.hero-metric {
  border: 1px solid var(--card-edge);
  border-radius: 16px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--panel) 95%, #ffffff 5%), color-mix(in srgb, var(--panel) 88%, var(--surface) 12%));
  padding: 0.65rem 0.7rem;
  display: grid;
  gap: 0.2rem;
  box-shadow: var(--shadow-soft);
}

.hero-metric strong {
  font-size: 1.02rem;
}

.hero-metric span {
  font-size: 0.78rem;
  color: color-mix(in srgb, var(--text-soft) 92%, var(--text-main) 8%);
}

.hero-note {
  margin-top: 0.85rem;
  color: color-mix(in srgb, var(--text-soft) 92%, var(--text-main) 8%);
  font-size: 0.88rem;
}

.landing-info {
  display: grid;
  gap: 0.82rem;
  align-content: start;
}

.info-card {
  background:
    linear-gradient(180deg, color-mix(in srgb, #ffffff 97%, var(--panel) 3%), color-mix(in srgb, var(--panel) 91%, var(--surface) 9%));
  border: 1px solid var(--card-edge);
  border-radius: 22px;
  padding: 1rem;
  box-shadow:
    var(--shadow),
    inset 0 1px 0 rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(8px);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.info-card h3 {
  margin: 0 0 0.65rem;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.info-card > h3,
.mode-head h3 {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.info-card > h3::before,
.mode-head h3::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--brand-1), var(--brand-2));
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--brand-2) 14%, transparent 86%);
}

.mode-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  margin-bottom: 0.6rem;
  flex-wrap: wrap;
}

.mode-switch {
  display: inline-flex;
  padding: 0.2rem;
  border: 1px solid var(--card-edge);
  border-radius: 999px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--panel) 96%, #ffffff 4%), color-mix(in srgb, var(--panel) 88%, var(--surface) 12%));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55);
}

.mode-btn {
  border: 0;
  border-radius: 999px;
  padding: 0.42rem 0.78rem;
  background: transparent;
  color: color-mix(in srgb, var(--text-soft) 92%, var(--text-main) 8%);
  cursor: pointer;
  font-weight: 700;
  transition: background-color 220ms ease, color 220ms ease;
}

.mode-btn.active {
  background: linear-gradient(120deg, color-mix(in srgb, var(--brand-1) 20%, #ffffff 80%), color-mix(in srgb, var(--brand-2) 26%, #ffffff 74%));
  color: color-mix(in srgb, var(--text-main) 90%, #0f0f0f 10%);
}

.mode-kpis {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
  margin-bottom: 0.56rem;
}

.mode-kpi {
  border: 1px solid var(--card-edge);
  border-radius: 16px;
  background: linear-gradient(180deg, color-mix(in srgb, #ffffff 97%, var(--panel) 3%), color-mix(in srgb, var(--panel) 92%, var(--surface) 8%));
  padding: 0.58rem 0.64rem;
  box-shadow: var(--shadow-soft);
}

.mode-kpi strong {
  display: block;
  font-size: 1.1rem;
}

.mode-kpi span {
  color: color-mix(in srgb, var(--text-soft) 92%, var(--text-main) 8%);
  font-size: 0.78rem;
}

.mode-list {
  margin-top: 0.35rem;
}

.mode-list li {
  opacity: 0.92;
  transform: translateY(0);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.mode-list li:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--brand-2) 34%, var(--border) 66%);
  box-shadow: 0 8px 16px color-mix(in srgb, var(--brand-4) 10%, transparent 90%);
}

.faq-list {
  display: grid;
  gap: 0.45rem;
}

.faq-list details {
  border: 1px solid var(--card-edge);
  border-radius: 16px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--panel) 96%, #ffffff 4%), color-mix(in srgb, var(--panel) 89%, var(--surface) 11%));
  padding: 0.72rem 0.78rem;
  box-shadow: var(--shadow-soft);
}

.faq-list summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list details p {
  margin-top: 0.45rem;
  font-size: 0.9rem;
  color: color-mix(in srgb, var(--text-soft) 94%, var(--text-main) 6%);
}

.reveal-up {
  opacity: 0;
  transform: translateY(14px) scale(0.995);
  transition: opacity 380ms ease, transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-up.in-view {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.steps-list,
.benefits-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
}

.steps-list li,
.benefits-list li {
  border: 1px solid var(--card-edge);
  border-radius: 16px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--panel) 96%, #ffffff 4%), color-mix(in srgb, var(--panel) 89%, var(--surface) 11%));
  padding: 0.74rem 0.78rem;
  box-shadow: var(--shadow-soft);
}

.steps-list li {
  display: grid;
  gap: 0.15rem;
}

.steps-list span {
  color: color-mix(in srgb, var(--text-soft) 92%, var(--text-main) 8%);
  font-size: 0.86rem;
}

.auth-form {
  margin-top: 1.1rem;
  display: grid;
  gap: 0.86rem;
}

.auth-form .btn[type='submit'] {
  margin-top: 0.2rem;
  min-height: 48px;
  border-radius: 16px;
}

.auth-tips {
  margin: 0.82rem 0 0;
  padding-left: 1.1rem;
  color: color-mix(in srgb, var(--text-soft) 86%, var(--text-main) 14%);
  font-size: 0.9rem;
  display: grid;
  gap: 0.24rem;
}

.auth-form label {
  display: grid;
  gap: 0.35rem;
}

.auth-form label span {
  color: color-mix(in srgb, var(--text-soft) 82%, var(--text-main) 18%);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.auth-form input {
  border-radius: 16px;
  border: 1px solid var(--card-edge);
  background: linear-gradient(180deg, color-mix(in srgb, var(--panel) 96%, #ffffff 4%), color-mix(in srgb, var(--panel) 88%, var(--surface) 12%));
  min-height: 44px;
}

.auth-form button[type='submit'] {
  margin-top: 0.2rem;
}

.auth-alt {
  margin-top: 1.05rem;
  font-size: 0.94rem;
  padding-top: 0.85rem;
  border-top: 1px solid color-mix(in srgb, var(--card-edge) 82%, transparent 18%);
}

.auth-alt a,
.back-link {
  color: color-mix(in srgb, var(--brand-1) 85%, #0b0b0b 15%);
  text-decoration: none;
}

.auth-alt a:hover,
.back-link:hover {
  text-decoration: underline;
}

.back-link {
  display: inline-block;
  margin-top: 0.72rem;
  font-size: 0.86rem;
  color: color-mix(in srgb, var(--text-soft) 84%, var(--text-main) 16%);
}

@keyframes authRise {
  from {
    transform: translateY(10px) scale(0.995);
    opacity: 0;
  }
  to {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}

@media (max-width: 640px) {
  .landing-page,
  .auth-page {
    padding: max(0.72rem, env(safe-area-inset-top)) 0.72rem max(0.72rem, env(safe-area-inset-bottom));
  }

  .hero-card,
  .auth-panel,
  .info-card {
    border-radius: 16px;
    padding: 0.92rem;
  }

  .auth-panel h1 {
    font-size: clamp(1.7rem, 8vw, 2.1rem);
  }

  .landing-shell {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .mode-kpis {
    grid-template-columns: 1fr;
  }

  .mode-switch {
    width: 100%;
    justify-content: space-between;
  }

  .mode-btn {
    flex: 1;
    text-align: center;
  }

  .faq-list summary {
    padding-right: 0.2rem;
  }
}

@media (max-width: 980px) {
  .landing-shell {
    grid-template-columns: 1fr;
  }
}

/* Landing/autenticação com recorte mais sóbrio */
.hero-card,
.auth-panel,
.info-card,
.hero-metric,
.mode-kpi,
.faq-list details,
.mode-switch,
.hero-actions .btn,
.auth-form input,
.auth-form button[type='submit'],
.pill {
  border-radius: var(--radius-lg) !important;
}

.mode-btn,
.benefits-list li,
.steps-list li {
  border-radius: var(--radius-md) !important;
}
