/* Site de vendas — editorial, papel quente, serifada de display, tinta e sinal laranja */
.site { background: var(--paper); font-size: 16px; }
.s-wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.s-nav { position: sticky; top: 0; z-index: 50; background: rgba(246, 245, 241, .86); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.s-nav .s-wrap { height: 64px; }
.s-nav nav a { color: var(--text); text-decoration: none; font-size: 14.5px; }
.s-nav nav a:hover { color: var(--accent-ink); }
.s-logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; color: var(--text); text-decoration: none; font-size: 17px; }
.display { font-family: var(--font-display); font-weight: 400; letter-spacing: -.015em; line-height: .98; }
.display em { font-style: italic; color: var(--accent); }
.eyebrow { font-size: 12px; text-transform: uppercase; letter-spacing: .14em; font-weight: 600; color: var(--accent-ink); }
.lead-x { font-size: 19px; line-height: 1.55; color: #3d4047; }

.hero { padding: 72px 0 40px; }
.hero h1 { font-size: clamp(46px, 7.2vw, 92px); }
.hero .lead-x { max-width: 620px; }
.hero-ctas .btn { padding: .8rem 1.3rem; font-size: 16px; }
.trust { font-size: 13.5px; color: var(--muted); }
.trust i { color: var(--ok); }

/* Mock da caixa de entrada */
.mock { margin-top: 56px; background: var(--ink); border-radius: 22px; padding: 14px; box-shadow: var(--shadow-lg); }
.mock-in { background: #fff; border-radius: 12px; display: grid; grid-template-columns: 260px 1fr; overflow: hidden; min-height: 360px; }
.mock-list { border-right: 1px solid var(--line); }
.mock-row { display: flex; gap: 10px; padding: 12px 14px; border-bottom: 1px solid var(--line); align-items: center; font-size: 13.5px; }
.mock-row.on { background: var(--accent-soft); box-shadow: inset 3px 0 0 var(--accent); }
.mock-row .t { flex: 1; min-width: 0; } .mock-row .t b { display: block; } .mock-row .t span { color: var(--muted); display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mock-chat { background: var(--paper); padding: 22px; display: flex; flex-direction: column; gap: 8px; }
.mb { max-width: 75%; padding: 9px 13px; border-radius: 14px; font-size: 14px; box-shadow: var(--shadow-sm); }
.mb.i { background: #fff; align-self: flex-start; } .mb.o { background: var(--ink); color: #fff; align-self: flex-end; } .mb.a { background: #2c2541; color: #fff; align-self: flex-end; }
.mb small { display: block; font-size: 10.5px; opacity: .6; margin-top: 3px; }
@media (max-width: 760px) { .mock-in { grid-template-columns: 1fr; } .mock-list { display: none; } }

.logos { display: flex; flex-wrap: wrap; gap: 26px; align-items: center; color: var(--muted); font-size: 14px; }
.logos span { display: inline-flex; align-items: center; gap: 8px; }

section.s { padding: 96px 0; }
section.s-dark { background: var(--ink); color: #e9e9ea; }
section.s-dark .lead-x { color: #b8bac0; }
.s h2 { font-size: clamp(36px, 4.6vw, 58px); }

.pain { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.pain li { display: flex; gap: 14px; align-items: flex-start; font-size: 17px; padding: 16px 18px; border: 1px solid rgba(255, 255, 255, .08); border-radius: 14px; background: rgba(255, 255, 255, .02); }
.pain li i { color: var(--accent); font-size: 20px; }

.steps { counter-reset: s; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 26px; position: relative; }
.step::before { counter-increment: s; content: counter(s, decimal-leading-zero); font-family: var(--font-display); font-size: 56px; color: var(--accent); line-height: 1; display: block; margin-bottom: 14px; }
.step h3 { font-size: 20px; }
.step p { color: var(--muted); margin: 0; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }

.feat { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.feat > div { background: var(--surface); padding: 28px; }
.feat i { font-size: 22px; color: var(--accent); }
.feat h3 { font-size: 18px; margin: 14px 0 6px; }
.feat p { color: var(--muted); font-size: 15px; margin: 0; }
@media (max-width: 860px) { .feat { grid-template-columns: 1fr; } }

.ai-card { background: linear-gradient(140deg, #231d36, #15171b); border-radius: 22px; padding: 40px; color: #ecebf3; }
.ai-card .chip { display: inline-flex; gap: 6px; align-items: center; border: 1px solid rgba(255, 255, 255, .15); border-radius: 999px; padding: 5px 12px; font-size: 13px; margin: 0 6px 8px 0; }

.price { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 30px; height: 100%; display: flex; flex-direction: column; }
.price.hl { border: 2px solid var(--ink); box-shadow: var(--shadow-md); position: relative; }
.price.hl .tag { position: absolute; top: -12px; left: 26px; background: var(--accent); color: #fff; font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 999px; }
.price .amt { font-size: 44px; font-weight: 600; letter-spacing: -.03em; }
.price ul { list-style: none; padding: 0; margin: 18px 0 24px; flex: 1; }
.price li { padding: 6px 0; display: flex; gap: 10px; font-size: 15px; }
.price li i { color: var(--ok); } .price li.no { color: var(--faint); } .price li.no i { color: var(--faint); }

.faq details { border-bottom: 1px solid var(--line); padding: 18px 0; }
.faq summary { font-weight: 600; font-size: 17px; cursor: pointer; list-style: none; display: flex; justify-content: space-between; }
.faq summary::after { content: "+"; font-size: 22px; color: var(--accent); }
.faq details[open] summary::after { content: "–"; }
.faq p { color: var(--muted); margin: 10px 0 0; }

.cta-final { background: var(--accent); color: #fff; border-radius: 26px; padding: 64px 40px; text-align: center; }
.cta-final h2 { color: #fff; }
.cta-final .btn-dark { padding: .85rem 1.5rem; font-size: 16px; }

.s-foot { background: var(--ink); color: #b8bac0; padding: 56px 0 32px; margin-top: 96px; }
.s-foot a { color: #d9dade; text-decoration: none; }

.signup-card { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 32px; box-shadow: var(--shadow-md); }
.plan-pick { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.plan-pick label { border: 1.5px solid var(--line-2); border-radius: 12px; padding: 12px; cursor: pointer; font-size: 14px; }
.plan-pick input { display: none; }
.plan-pick input:checked + label { border-color: var(--accent); background: var(--accent-soft); }
@media (max-width: 560px) { .plan-pick { grid-template-columns: 1fr; } }
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }