/* ═══ Landings de produto ═══ */

.art { width: 100%; height: auto; display: block; }
.art .n { opacity: 0; animation: artIn .45s ease-out forwards; }
.art .e { stroke-dasharray: 400; stroke-dashoffset: 400; animation: artDraw .6s ease-out forwards; }
@keyframes artIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
@keyframes artDraw { to { stroke-dashoffset: 0; } }
@media (prefers-reduced-motion: reduce) { .art .n, .art .e { animation: none; opacity: 1; stroke-dashoffset: 0; } }

.ld-body { background: var(--paper); }
.ld-nav { position: sticky; top: 0; z-index: 50; background: rgba(242,242,242,.9); backdrop-filter: blur(8px); border-bottom: 1px solid rgba(0,0,0,.06); }
.ld-wrap { max-width: 1100px; margin: 0 auto; padding-inline: var(--gutter); }
.ld-hero { padding: 96px 0 72px; }
.ld-hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.ld-hero h1 { font-family: var(--display); font-weight: 400; font-size: clamp(34px, 4.4vw, 58px); line-height: 1.06; margin: 14px 0 20px; color: var(--ink-3); }
.ld-hero h1 em { font-style: normal; color: var(--slate); }
.ld-sub { font-size: 18px; line-height: 1.6; color: var(--ink-2); max-width: 56ch; }
.ld-actions { display: flex; align-items: center; gap: 26px; margin-top: 28px; flex-wrap: wrap; }
.ld-art { border: 1px solid rgba(0,0,0,.1); background: #fff; padding: 22px 18px; }
.ld-art .art { width: 100%; }
.ld-section { padding: 72px 0; border-top: 1px solid rgba(0,0,0,.08); }
.ld-two { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.ld-section h2 { font-family: var(--display); font-weight: 400; font-size: clamp(26px, 3vw, 38px); line-height: 1.1; margin-top: 10px; color: var(--ink-3); }
.ld-problems { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.ld-problems li { padding: 18px 20px; border-left: 3px solid var(--slate); background: #fff; border-top: 1px solid rgba(0,0,0,.06); border-right: 1px solid rgba(0,0,0,.06); border-bottom: 1px solid rgba(0,0,0,.06); font-size: 16px; line-height: 1.5; color: var(--ink-2); }
.ld-dark { background: var(--dark); color: var(--on-dark); }
.ld-dark .eyebrow { color: var(--slate-light); }
.ld-dark h2 { color: #F2F2F2; }
.ld-steps { list-style: none; margin: 36px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.ld-steps li { display: grid; gap: 8px; font-size: 14.5px; line-height: 1.55; color: rgba(242,242,242,.72); }
.ld-steps li strong { color: #F2F2F2; font-weight: 500; font-size: 16px; line-height: 1.3; }
.ld-step-n { width: 30px; height: 30px; border: 1px solid rgba(242,242,242,.35); display: inline-flex; align-items: center; justify-content: center; font-family: var(--mono); font-size: 12px; color: #F2F2F2; }
.ld-example { font-size: 17px; line-height: 1.65; color: var(--ink-2); padding: 24px 26px; background: #fff; border: 1px solid rgba(0,0,0,.08); }
.ld-models { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 28px; }
.ld-model { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 20px 22px; border: 1px solid rgba(0,0,0,.12); background: #fff; font-family: var(--display); font-size: 20px; color: var(--ink-3); text-decoration: none; transition: border-color .2s; }
.ld-model:hover { border-color: var(--ink); }
.ld-faq { border-top: 1px solid rgba(0,0,0,.1); padding: 16px 0; }
.ld-faq:last-child { border-bottom: 1px solid rgba(0,0,0,.1); }
.ld-faq summary { cursor: pointer; font-family: var(--display); font-size: 19px; color: var(--ink-3); list-style: none; display: flex; justify-content: space-between; align-items: center; }
.ld-faq summary::after { content: "+"; font-size: 22px; color: var(--slate); }
.ld-faq[open] summary::after { content: "–"; }
.ld-faq p { margin-top: 10px; font-size: 15.5px; line-height: 1.6; color: var(--ink-2); max-width: 60ch; }
.ld-cta { padding: 88px 0; border-top: 1px solid rgba(0,0,0,.08); text-align: center; }
.ld-cta h2 { font-family: var(--display); font-weight: 400; font-size: clamp(30px, 4vw, 48px); line-height: 1.06; color: var(--ink-3); }
.ld-cta p { margin: 14px 0 26px; font-size: 17px; color: var(--ink-2); }
.ld-others { margin-top: 44px; display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 12px; }
.ld-others .mono { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--slate); margin-right: 8px; }
.ld-other { display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px; border: 1px solid rgba(0,0,0,.12); background: #fff; color: var(--ink); text-decoration: none; font-size: 14px; }
.ld-other .mono { margin: 0; }
.ld-other:hover { border-color: var(--ink); }
.ld-footer { padding: 28px 0 40px; border-top: 1px solid rgba(0,0,0,.08); text-align: center; font-size: 13px; color: var(--ink-2); }
.ld-footer a { color: var(--ink); }
@media (max-width: 900px) {
  .ld-hero { padding: 56px 0 48px; }
  .ld-hero-grid, .ld-two { grid-template-columns: 1fr; gap: 28px; }
  .ld-steps { grid-template-columns: 1fr; gap: 20px; }
  .ld-models { grid-template-columns: 1fr; }
  .ld-nav .nav-left .nav-link { display: none; }
  .ld-nav .nav-cta { display: inline-block; }
}

/* ═══ Páginas legais ═══ */
.legal { padding: 72px 0 96px; }
.legal-wrap { max-width: 820px; }
.legal h1 { font-family: var(--display); font-weight: 400; font-size: clamp(32px, 4vw, 48px); line-height: 1.08; margin: 12px 0 8px; color: var(--ink-3); }
.legal-meta { font-family: var(--mono); font-size: 12px; letter-spacing: .06em; color: var(--slate); margin-bottom: 36px; }
.legal h2 { font-family: var(--display); font-weight: 400; font-size: 24px; margin: 40px 0 12px; color: var(--ink-3); }
.legal p, .legal li { font-size: 16px; line-height: 1.7; color: var(--ink-2); }
.legal p { margin: 0 0 14px; }
.legal ul { margin: 0 0 14px; padding-left: 22px; }
.legal li { margin-bottom: 8px; }
.legal a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.legal strong { color: var(--ink); font-weight: 500; }
.legal-table { width: 100%; border-collapse: collapse; margin: 8px 0 18px; font-size: 15px; }
.legal-table th, .legal-table td { text-align: left; vertical-align: top; padding: 12px 14px; border: 1px solid rgba(0,0,0,.12); line-height: 1.55; color: var(--ink-2); }
.legal-table th { background: #fff; color: var(--ink); font-weight: 500; }