/* MAVi — landing page. Cores só pelos tokens de mavi-tokens.css (cópia fiel da marca). */

@font-face { font-family: 'Bricolage Grotesque'; src: url('/assets/fonts/BricolageGrotesque.woff') format('woff'); font-weight: 400 800; font-display: swap; }
@font-face { font-family: 'Geist'; src: url('/assets/fonts/Geist.woff') format('woff'); font-weight: 300 700; font-display: swap; }

:root {
  --gutter: 16px;
  --max: 1120px;
  --display: var(--mavi-font-display);
  --ui: var(--mavi-font-ui);
  --ink-dark: var(--mavi-rio-negro);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--mavi-bg);
  color: var(--mavi-text);
  font-family: var(--ui);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; }
a { color: var(--mavi-accent); }
h1, h2, h3 { font-family: var(--display); color: var(--mavi-text); margin: 0; }
h1 { font-size: clamp(44px, 8vw, 84px); line-height: .98; font-weight: 800; letter-spacing: -.035em; }
h2 { font-size: clamp(30px, 4.6vw, 48px); line-height: 1.05; font-weight: 800; letter-spacing: -.03em; }
h3 { font-size: 20px; line-height: 1.25; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0; }
:focus-visible { outline: 3px solid var(--mavi-focus); outline-offset: 2px; border-radius: 6px; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.narrow { max-width: 760px; }
.center { text-align: center; }
.muted { color: var(--mavi-muted); }
.sub { color: var(--mavi-text-2); font-size: 18px; margin-top: 14px; }
.fine { color: var(--mavi-muted); font-size: 14px; margin-top: 14px; }
.eyebrow { color: var(--mavi-accent); font-weight: 600; font-size: 15px; margin-bottom: 12px; }
.ico { width: 22px; height: 22px; flex: none; fill: none; stroke: currentColor; }
.ico.lg { width: 28px; height: 28px; }

.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--mavi-surface); padding: 8px 14px; border-radius: var(--mavi-radius-sm); }
.skip:focus { left: 8px; }

/* Botões */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 0 20px;
  border-radius: var(--mavi-radius-pill); border: 1.5px solid var(--mavi-accent);
  background: var(--mavi-accent); color: var(--mavi-accent-ink);
  font: 600 16px/1 var(--ui); text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: background var(--mavi-motion-fast) var(--mavi-ease), border-color var(--mavi-motion-fast) var(--mavi-ease), transform var(--mavi-motion-fast) var(--mavi-ease);
}
.btn:hover { background: var(--mavi-accent-hover); border-color: var(--mavi-accent-hover); }
.btn:active { transform: scale(.98); }
.btn.lg { min-height: 54px; padding: 0 28px; font-size: 17px; }
.btn.ghost { background: transparent; color: var(--mavi-accent); }
.btn.ghost:hover { background: var(--mavi-accent-soft); border-color: var(--mavi-accent); }
.btn.quiet { background: transparent; border-color: transparent; color: var(--mavi-text-2); }
.btn.quiet:hover { background: var(--mavi-surface-2); }
.btn.block { width: 100%; }
.btn.on-dark { background: var(--mavi-igarape-300); border-color: var(--mavi-igarape-300); color: var(--ink-dark); }
.btn.on-dark:hover { background: var(--mavi-igarape-200); border-color: var(--mavi-igarape-200); }

/* Topo */
.topbar { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--mavi-bg) 88%, transparent); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid transparent; transition: border-color var(--mavi-motion-base) var(--mavi-ease); }
.topbar.scrolled { border-bottom-color: var(--mavi-border); }
.topbar-in { display: flex; align-items: center; gap: 24px; min-height: 68px; }
.brand { display: inline-flex; flex: none; }
.logo { height: 28px; width: auto; aspect-ratio: 347.64 / 94.29; }
.logo-m { fill: var(--mavi-igarape); }
.logo-sol { fill: var(--mavi-sol); }
.logo-w { fill: var(--mavi-text); }
/* versão escura da marca: m e nome em branco, só o ponto em Sol */
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .logo-m { fill: #FFFFFF; } }
:root[data-theme="dark"] .logo-m { fill: #FFFFFF; }
.nav { display: flex; gap: 4px; margin: 0 auto; }
.nav a { color: var(--mavi-text-2); text-decoration: none; font-weight: 500; font-size: 15px; padding: 8px 12px; border-radius: var(--mavi-radius-pill); }
.nav a:hover { color: var(--mavi-text); background: var(--mavi-surface-2); }
.topbar-cta { display: flex; gap: 6px; margin-left: auto; }
.nav + .topbar-cta { margin-left: 0; }

/* Hero */
.hero { padding: 56px 0 72px; }
.hero-in { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.lead { font-size: 20px; color: var(--mavi-text-2); margin-top: 22px; max-width: 34ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-demo { display: flex; justify-content: center; }

.phone {
  width: 100%; max-width: 360px;
  background: var(--mavi-surface); border: 1px solid var(--mavi-border);
  border-radius: 36px; padding: 22px 18px; box-shadow: var(--mavi-shadow-lg);
}
.chat { display: flex; flex-direction: column; gap: 14px; }
.bubble.you {
  align-self: flex-end; display: inline-flex; align-items: center; gap: 8px;
  background: var(--mavi-accent); color: var(--mavi-accent-ink);
  padding: 11px 16px; border-radius: 20px 20px 6px 20px; font-weight: 500; font-size: 15px; max-width: 92%;
}
.bubble.you .ico { width: 18px; height: 18px; }
.mavi-says { display: flex; align-items: center; gap: 10px; color: var(--mavi-text-2); font-size: 15px; }
.dot { width: 12px; height: 12px; border-radius: 50%; background: var(--mavi-presence); flex: none; animation: breathe var(--mavi-breath) var(--mavi-ease) infinite; }
@keyframes breathe { 0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--mavi-presence) 45%, transparent); } 50% { box-shadow: 0 0 0 7px transparent; } }

.proposal { border: 1px solid var(--mavi-border); background: var(--mavi-surface); border-radius: var(--mavi-radius-lg); padding: 16px; box-shadow: var(--mavi-shadow-md); }
.proposal-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.tag { font-size: 13px; font-weight: 600; color: var(--mavi-expense); background: var(--mavi-expense-soft); padding: 3px 10px; border-radius: var(--mavi-radius-pill); }
.amount { font-family: var(--display); font-weight: 800; font-size: 30px; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.amount.expense { color: var(--mavi-expense); }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; margin: 14px 0 16px; }
.facts dt { font-size: 12px; color: var(--mavi-muted); }
.facts dd { margin: 0; font-size: 15px; font-weight: 500; }
.proposal-actions { display: flex; gap: 6px; }
.mini-btn { flex: 1; text-align: center; font-size: 13px; font-weight: 600; padding: 8px 4px; border-radius: var(--mavi-radius-pill); border: 1.5px solid var(--mavi-border-strong); color: var(--mavi-text); }
.mini-btn.primary { background: var(--mavi-accent); border-color: var(--mavi-accent); color: var(--mavi-accent-ink); }
.mini-btn.quiet { border-color: transparent; color: var(--mavi-text-2); }
.done { align-self: center; display: inline-flex; align-items: center; gap: 6px; color: var(--mavi-accent); font-weight: 600; font-size: 15px; }
.done .ico { width: 18px; height: 18px; }

/* Faixa do problema */
.band { padding: 72px 0; background: var(--mavi-surface-2); }
.scatter { list-style: none; padding: 0; margin: 36px auto 0; max-width: 820px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.scatter li { display: flex; align-items: center; gap: 12px; background: var(--mavi-surface); border: 1px solid var(--mavi-border); border-radius: var(--mavi-radius-md); padding: 16px 18px; font-weight: 500; }
.scatter .ico { color: var(--mavi-accent); }
.band .sub { max-width: 560px; margin: 28px auto 0; }

/* Seções */
.section { padding: 96px 0; scroll-margin-top: 56px; }
.section.alt { background: var(--mavi-surface-2); }
.section > .wrap > h2 + .sub { max-width: 620px; margin-left: auto; margin-right: auto; }

.steps { list-style: none; padding: 0; margin: 48px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.steps li { background: var(--mavi-surface); border: 1px solid var(--mavi-border); border-radius: var(--mavi-radius-lg); padding: 28px 24px; }
.step-n { display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--mavi-accent-soft); color: var(--mavi-accent); font: 800 18px/1 var(--display); margin-bottom: 18px; }
.steps p { color: var(--mavi-text-2); margin-top: 8px; }
.rule { display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 36px; font-weight: 600; color: var(--mavi-text); text-align: center; }
.rule .ico { color: var(--mavi-accent); }

.examples { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 48px; }
.example { background: var(--mavi-surface); border: 1px solid var(--mavi-border); border-radius: var(--mavi-radius-lg); padding: 24px; }
.say { font-family: var(--display); font-weight: 700; font-size: 22px; line-height: 1.25; letter-spacing: -.01em; }
.becomes { color: var(--mavi-text-2); margin-top: 10px; }
.becomes strong { color: var(--mavi-text); }

.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 48px; }
.feature { background: var(--mavi-surface); border: 1px solid var(--mavi-border); border-radius: var(--mavi-radius-lg); padding: 24px 22px; }
.feature .ico { color: var(--mavi-accent); margin-bottom: 16px; }
.feature p { color: var(--mavi-text-2); margin-top: 8px; font-size: 16px; }

/* Segurança (fundo Rio Negro nos dois temas) */
.section.dark { background: var(--ink-dark); color: #EEF5F5; }
.section.dark h2 { color: #EEF5F5; }
.section.dark .eyebrow { color: var(--mavi-igarape-300); }
.section.dark .sub { color: #B9CACB; }
.security { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.checks li { position: relative; padding: 16px 18px 16px 50px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.09); border-radius: var(--mavi-radius-md); color: #B9CACB; }
.checks li strong { color: #EEF5F5; display: block; }
.checks li::before { content: ""; position: absolute; left: 18px; top: 20px; width: 18px; height: 18px; border-radius: 50%; background: var(--mavi-igarape-400) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230A2224' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center / 12px no-repeat; }

/* Planos */
.plans { display: grid; grid-template-columns: repeat(2, minmax(0, 420px)); justify-content: center; gap: 20px; margin-top: 48px; }
.plan { position: relative; display: flex; flex-direction: column; background: var(--mavi-surface); border: 1px solid var(--mavi-border); border-radius: var(--mavi-radius-xl); padding: 32px 28px; }
.plan.featured { border: 2px solid var(--mavi-accent); box-shadow: var(--mavi-shadow-lg); }
.badge { position: absolute; top: -14px; left: 28px; background: var(--mavi-accent); color: var(--mavi-accent-ink); font-size: 13px; font-weight: 600; padding: 4px 12px; border-radius: var(--mavi-radius-pill); }
.price { margin-top: 14px; display: flex; align-items: baseline; gap: 4px; }
.price .num { font: 800 44px/1 var(--display); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.price .per { color: var(--mavi-muted); font-weight: 500; }
.plan-desc { color: var(--mavi-text-2); margin-top: 8px; font-size: 15px; }
.plan ul { list-style: none; padding: 0; margin: 24px 0 28px; display: grid; gap: 10px; flex: 1; }
.plan li { position: relative; padding-left: 28px; font-size: 16px; }
.plan li::before { content: ""; position: absolute; left: 0; top: 4px; width: 18px; height: 18px; border-radius: 50%; background: var(--mavi-accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23007874' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center / 12px no-repeat; }

/* Perguntas */
.faq { margin-top: 40px; display: grid; gap: 10px; }
.faq details { background: var(--mavi-surface); border: 1px solid var(--mavi-border); border-radius: var(--mavi-radius-md); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 52px 18px 20px; font-weight: 600; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); font-size: 24px; font-weight: 400; color: var(--mavi-accent); transition: transform var(--mavi-motion-fast) var(--mavi-ease); }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { padding: 0 20px 18px; color: var(--mavi-text-2); }

/* CTA final */
.final { background: var(--mavi-igarape-700); color: #fff; padding: 88px 0; }
.final h2 { color: #fff; }
.final .sub { color: var(--mavi-igarape-100); margin-bottom: 28px; }

/* Rodapé */
.footer { padding: 32px 0 40px; border-top: 1px solid var(--mavi-border); font-size: 15px; }
.footer-in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.footer nav { display: flex; gap: 20px; }
.footer nav a { color: var(--mavi-text-2); text-decoration: none; }
.footer nav a:hover { color: var(--mavi-text); }

/* Responsivo */
@media (max-width: 1000px) {
  .features { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .nav { display: none; }
  .nav + .topbar-cta { margin-left: auto; }
  .hero { padding: 32px 0 56px; }
  .hero-in { grid-template-columns: 1fr; gap: 40px; }
  .lead { max-width: none; }
  .steps { grid-template-columns: 1fr; }
  .security { grid-template-columns: 1fr; gap: 28px; }
  .plans { grid-template-columns: minmax(0, 480px); }
  .section { padding: 72px 0; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .topbar-in { min-height: 60px; gap: 12px; }
  .logo { height: 24px; }
  .topbar-cta { gap: 2px; }
  .topbar-cta .btn { min-height: 40px; padding: 0 14px; font-size: 15px; }
  .topbar-cta .btn.quiet { padding: 0 10px; }
  .lead { font-size: 18px; }
  .hero-cta .btn { flex: 1 1 100%; }
  .scatter { grid-template-columns: 1fr 1fr; }
  .scatter li { padding: 14px; font-size: 15px; gap: 10px; }
  .examples, .features { grid-template-columns: 1fr; }
  .say { font-size: 20px; }
  .plan { padding: 28px 22px; }
  .footer-in { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 380px) {
  .scatter { grid-template-columns: 1fr; }
}
@media (max-width: 340px) {
  .topbar-cta .btn.quiet { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .dot { animation: none; }
  .btn { transition: none; }
}