/* Botões */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 28px; border-radius: var(--r-pill);
  font-weight: 700; font-size: 1rem; letter-spacing: -0.01em; white-space: nowrap;
  border: 1.5px solid transparent; transition: transform 0.3s var(--ease), background-color 0.3s, border-color 0.3s, box-shadow 0.3s, color 0.3s;
}
@media (max-width: 520px) { .btn { white-space: normal; text-align: center; padding-block: 12px; line-height: 1.25; max-width: 100%; } }
.btn .icon { font-size: 1.125rem; transition: transform 0.3s var(--ease); }
.btn:hover .icon { transform: translateX(4px); }
.btn--primary { background: var(--primary); color: #fff; box-shadow: 0 10px 24px -10px rgba(46, 105, 255, 0.6); }
.btn--primary:hover { background: var(--primary-hover); transform: translateY(-2px); }
.btn--ghost { border-color: var(--ink); color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: #fff; }
.on-dark .btn--ghost, .btn--ghost-light { border-color: rgba(255, 255, 255, 0.5); color: #fff; }
.on-dark .btn--ghost:hover, .btn--ghost-light:hover { background: #fff; color: var(--ink); }
.btn--white { background: #fff; color: var(--primary); }
.btn--white:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn--sm { min-height: 44px; padding: 0 20px; font-size: 0.9375rem; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--primary); }
.link-arrow .icon { transition: transform 0.3s var(--ease), background-color 0.3s, color 0.3s; }
.link-arrow:hover .icon { transform: translateX(4px); }

/* Eyebrow e pílulas */
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: var(--fs-eyebrow); font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; color: var(--primary); }
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--special-lab); }
.on-dark .eyebrow { color: var(--extra-lab); }
.on-brand .eyebrow { color: #fff; }
.on-brand .eyebrow::before { background: var(--extra-lab); }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: var(--r-pill); font-size: 0.75rem; font-weight: 700; background: rgba(255, 255, 255, 0.18); color: #fff; backdrop-filter: blur(8px); border: 1px solid rgba(255, 255, 255, 0.25); }

/* Lockup de serviço: logo U-LAB + segundo nome em Ivy itálico */
.svc { display: inline-flex; align-items: center; gap: 0.34em; line-height: 1; white-space: nowrap; }
.svc-logo { height: 1.05em; width: auto; }
.svc-name { font-family: var(--font-serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; font-size: 1.2em; color: var(--special-lab); }
.svc--light .svc-name { color: #fff; }

.section-head { display: grid; gap: var(--sp-4); max-width: 760px; margin-bottom: clamp(32px, 4vw, 64px); }
.section-head--center { margin-inline: auto; text-align: center; justify-items: center; }
.section-head h2 { font-size: var(--fs-h2); }
.section-head p { font-size: var(--fs-lead); color: var(--text-body); font-weight: 500; }
.on-dark .section-head p { color: var(--on-dark-muted); }

/* Cards */
.card {
  background: linear-gradient(180deg, #FFFFFF 0%, #F9FBFF 100%);
  border: 1px solid #DCE6F7;
  border-radius: var(--r-card);
  box-shadow: 0 14px 34px -14px rgba(15, 23, 42, 0.08), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
}
.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 4px;
}
.card .link-arrow {
  width: 100%;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid rgba(224, 232, 245, 0.85);
  font-size: 0.9375rem;
}
.card .link-arrow .icon {
  width: 34px;
  height: 34px;
  padding: 8px;
  border-radius: 50%;
  background: #EEF4FF;
  color: var(--primary);
}
.card:hover .link-arrow:not(.is-muted) .icon,
.card .link-arrow:not(.is-muted):hover .icon {
  background: var(--primary);
  color: #fff;
  transform: translateX(3px);
}

/* Ícone em quadrado arredondado */
.ico-box {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 15px;
  background: linear-gradient(135deg, #EEF4FF 0%, var(--bg-tint) 100%);
  border: 1px solid rgba(46, 105, 255, 0.14);
  color: var(--primary);
  font-size: 22px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
  flex: none;
}
.on-dark .ico-box { background: rgba(140, 181, 255, 0.14); border-color: rgba(140, 181, 255, 0.2); color: var(--extra-lab); box-shadow: none; }

/* Lista com check */
.checks { display: grid; gap: 14px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; font-weight: 600; }
.checks .icon { margin-top: 3px; font-size: 18px; padding: 2px; border-radius: 50%; background: var(--primary); color: #fff; stroke-width: 3; }
.on-dark .checks .icon { background: var(--extra-lab); color: var(--ink-deep); }

/* Revelação ao rolar */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease); transition-delay: calc(var(--i, 0) * 80ms); }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }
