/* Aurora — site institucional. Conceito: "o lobby às 2 da manhã": noite azul-tinta + luz âmbar de abajur. */
:root {
  color-scheme: dark;
  --bg: #0d1320;
  --bg-2: #111a2b;
  --surface: #162136;
  --surface-2: #1c2942;
  --line: rgba(226, 233, 246, 0.1);
  --line-strong: rgba(226, 233, 246, 0.18);
  --text: #eef1f6;
  --text-2: #b6c0d2;
  --muted: #8995ab;
  --lamp: #f4b25e;
  --lamp-soft: rgba(244, 178, 94, 0.14);
  --lamp-ink: #1c1306;
  --sea: #86b7d9;
  --ok: #5cc79a;
  --glow: radial-gradient(60% 55% at 72% 18%, rgba(244, 178, 94, 0.2), transparent 70%);
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  --display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --body: "Figtree", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  --radius: 18px;
  --wrap: 1180px;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    color-scheme: light;
    --bg: #f4f6fa; --bg-2: #eaeef5; --surface: #ffffff; --surface-2: #f1f4f9;
    --line: rgba(18, 26, 42, 0.1); --line-strong: rgba(18, 26, 42, 0.18);
    --text: #121a2a; --text-2: #3c4760; --muted: #5b6780;
    --lamp: #a95f0c; --lamp-soft: rgba(169, 95, 12, 0.1); --lamp-ink: #ffffff; --sea: #2f6e9a; --ok: #1f8a5b;
    --glow: radial-gradient(60% 55% at 72% 18%, rgba(169, 95, 12, 0.12), transparent 70%);
    --shadow: 0 24px 60px rgba(18, 26, 42, 0.12);
  }
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f4f6fa; --bg-2: #eaeef5; --surface: #ffffff; --surface-2: #f1f4f9;
  --line: rgba(18, 26, 42, 0.1); --line-strong: rgba(18, 26, 42, 0.18);
  --text: #121a2a; --text-2: #3c4760; --muted: #5b6780;
  --lamp: #a95f0c; --lamp-soft: rgba(169, 95, 12, 0.1); --lamp-ink: #ffffff; --sea: #2f6e9a; --ok: #1f8a5b;
  --glow: radial-gradient(60% 55% at 72% 18%, rgba(169, 95, 12, 0.12), transparent 70%);
  --shadow: 0 24px 60px rgba(18, 26, 42, 0.12);
}
:root[data-theme="dark"] { color-scheme: dark; }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body {
  margin: 0; background: var(--bg); color: var(--text); font-family: var(--body); font-size: 17px; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--lamp); outline-offset: 3px; border-radius: 6px; }
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: 20px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; z-index: 50; background: var(--surface); padding: 8px 12px; }

h1, h2, h3 { font-family: var(--display); font-weight: 650; letter-spacing: -0.02em; line-height: 1.08; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(40px, 6.2vw, 76px); }
h2 { font-size: clamp(30px, 4vw, 48px); }
h3 { font-size: 21px; letter-spacing: -0.01em; line-height: 1.25; }
p { margin: 0; }
.lede { font-size: clamp(18px, 1.6vw, 21px); color: var(--text-2); max-width: 60ch; }
.eyebrow { font-family: var(--mono); font-size: 12.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--lamp); }
.muted { color: var(--muted); }
.small { font-size: 14px; }
.mono { font-family: var(--mono); }
.num { font-variant-numeric: tabular-nums; }

/* ---------- botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 20px; border-radius: 12px;
  font: 600 15px/1 var(--body); text-decoration: none; border: 1px solid var(--line-strong); color: var(--text); white-space: nowrap;
  background: transparent; cursor: pointer; transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn:hover { border-color: var(--text-2); }
.btn.primary { background: var(--lamp); border-color: var(--lamp); color: var(--lamp-ink); }
.btn.primary:hover { transform: translateY(-1px); filter: brightness(1.05); }
.btn.sm { padding: 9px 14px; font-size: 14px; }

/* ---------- topo ---------- */
.nav {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(12px); border-bottom: 1px solid var(--line);
}
.nav .wrap { display: flex; align-items: center; gap: 24px; min-height: 66px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--display); font-weight: 700; font-size: 20px; letter-spacing: -0.02em; }
.logo-mark { width: 28px; height: 28px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #fff3dc, var(--lamp) 55%, #7a4a12); box-shadow: 0 0 22px rgba(244, 178, 94, 0.5); flex: none; }
.nav-links { display: flex; gap: 22px; margin-left: 12px; }
.nav-links a { text-decoration: none; color: var(--text-2); font-size: 15px; }
.nav-links a:hover { color: var(--text); }
.nav-cta { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.menu-btn { display: none; margin-left: auto; background: none; border: 1px solid var(--line-strong); color: var(--text); border-radius: 10px; padding: 8px 12px; font: inherit; }
@media (max-width: 900px) {
  .nav-links { display: none; position: absolute; top: 66px; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--bg); border-bottom: 1px solid var(--line); padding: 8px 20px 16px; margin: 0; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .menu-btn { display: inline-block; }
  .nav-cta { margin-left: 0; }
  .nav-cta .btn:not(.primary) { display: none; }
}

/* ---------- seções ---------- */
section { padding-block: clamp(64px, 9vw, 112px); }
.section-head { display: grid; gap: 14px; margin-bottom: 44px; max-width: 760px; }
.band { background: var(--bg-2); border-block: 1px solid var(--line); }

/* hero */
.hero { position: relative; overflow: hidden; padding-block: clamp(48px, 7vw, 88px) clamp(56px, 8vw, 96px); background: var(--glow), var(--bg); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: 56px; align-items: center; }
.hero-copy { display: grid; gap: 24px; }
.hero-time { font-family: var(--mono); font-size: 14px; color: var(--lamp); display: inline-flex; gap: 10px; align-items: center; }
.hero-time::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 4px rgba(92, 199, 154, 0.18); }
.hero h1 em { font-style: normal; color: var(--lamp); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.proof { display: flex; flex-wrap: wrap; gap: 10px 22px; color: var(--muted); font-size: 14px; }
.proof span { display: inline-flex; gap: 8px; align-items: center; }
.proof b { color: var(--text); font-weight: 600; }
@media (max-width: 960px) { .hero .wrap { grid-template-columns: 1fr; } }

/* conversa ao vivo */
.desk {
  background: var(--surface); border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow); overflow: hidden;
}
.desk-top { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--line); font-size: 13.5px; color: var(--muted); }
.desk-top b { color: var(--text); font-weight: 600; }
.desk-top .live { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 12px; color: var(--ok); }
.desk-top .live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; animation: pulse 1.8s infinite; }
@keyframes pulse { 50% { opacity: 0.35; } }
.chat { display: grid; gap: 12px; padding: 18px; }
.msg { max-width: 86%; padding: 11px 14px; border-radius: 14px; font-size: 15px; line-height: 1.45; animation: rise .5s ease both; }
.msg small { display: block; font-family: var(--mono); font-size: 11px; color: var(--muted); margin-bottom: 3px; }
.msg.guest { justify-self: end; background: var(--surface-2); border: 1px solid var(--line); }
.msg.agent { background: var(--lamp-soft); border: 1px solid color-mix(in srgb, var(--lamp) 30%, transparent); }
.msg:nth-child(2) { animation-delay: .15s; } .msg:nth-child(3) { animation-delay: .3s; } .msg:nth-child(4) { animation-delay: .45s; }
@keyframes rise { from { transform: translateY(6px); } to { transform: none; } }
.keycard { margin: 0 18px 18px; display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.keycard div { padding: 12px 14px; display: grid; gap: 2px; border-right: 1px solid var(--line); }
.keycard div:last-child { border-right: 0; }
.keycard small { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.keycard strong { font-family: var(--display); font-size: 22px; font-variant-numeric: tabular-nums; }
@media (max-width: 480px) { .keycard { grid-template-columns: 1fr 1fr; } .keycard div:last-child { grid-column: 1 / -1; border-top: 1px solid var(--line); } }

/* números com fonte */
.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.fact { padding: 26px 24px; display: grid; gap: 8px; border-right: 1px solid var(--line); align-content: start; }
.fact:last-child { border-right: 0; }
.fact strong { font-family: var(--display); font-size: clamp(30px, 3.4vw, 42px); font-weight: 650; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.fact p { color: var(--text-2); font-size: 15px; }
.fact cite { font-style: normal; font-size: 12.5px; color: var(--muted); }
.fact cite a { color: var(--muted); }
@media (max-width: 900px) { .facts { grid-template-columns: 1fr 1fr; } .fact:nth-child(2) { border-right: 0; } .fact:nth-child(-n+2) { border-bottom: 1px solid var(--line); } }
@media (max-width: 520px) { .facts { grid-template-columns: 1fr; } .fact { border-right: 0; border-bottom: 1px solid var(--line); } .fact:last-child { border-bottom: 0; } }

/* passos */
.steps { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 14px; counter-reset: step; list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: step; padding: 20px 18px; border-top: 2px solid var(--line-strong); display: grid; gap: 8px; align-content: start; }
.steps li::before { content: counter(step, decimal-leading-zero); font-family: var(--mono); font-size: 13px; color: var(--lamp); }
.steps li:last-child { border-top-color: var(--lamp); }
.steps p { color: var(--text-2); font-size: 15px; }
@media (max-width: 1000px) { .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* soluções */
.solutions { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 16px; }
.sol { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; display: grid; gap: 12px; align-content: start; text-decoration: none; transition: border-color .15s ease, transform .15s ease; }
.sol:hover { border-color: var(--lamp); transform: translateY(-2px); }
.sol.feature { grid-row: span 2; background: linear-gradient(180deg, var(--lamp-soft), transparent 70%), var(--surface); }
.sol p { color: var(--text-2); font-size: 15.5px; }
.sol ul { margin: 4px 0 0; padding-left: 18px; color: var(--text-2); font-size: 15px; display: grid; gap: 6px; }
.sol .more { color: var(--lamp); font-weight: 600; font-size: 15px; margin-top: 4px; }
.tag { display: inline-block; font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
@media (max-width: 960px) { .solutions { grid-template-columns: 1fr 1fr; } .sol.feature { grid-row: auto; grid-column: 1 / -1; } }
@media (max-width: 600px) { .solutions { grid-template-columns: 1fr; } }

/* recursos em lista de duas colunas */
.split { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 56px; align-items: start; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 32px; } }
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
.checks li { padding: 18px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 28px 1fr; gap: 6px 14px; }
.checks li::before { content: ""; width: 18px; height: 18px; margin-top: 4px; border-radius: 50%; border: 2px solid var(--lamp); background: radial-gradient(circle, var(--lamp) 35%, transparent 40%); }
.checks b { display: block; font-weight: 650; }
.checks span { grid-column: 2; color: var(--text-2); font-size: 15.5px; }

/* painel do cliente (mock) */
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow); padding: 18px; display: grid; gap: 14px; }
.panel-head { display: flex; justify-content: space-between; align-items: center; font-size: 13.5px; color: var(--muted); }
.panel-kpis { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.pk { background: var(--surface-2); border: 1px solid var(--line); border-radius: 12px; padding: 12px; display: grid; gap: 2px; }
.pk small { font-size: 12px; color: var(--muted); }
.pk strong { font-family: var(--display); font-size: 24px; font-variant-numeric: tabular-nums; }
.bars { display: grid; grid-template-columns: repeat(24, 1fr); align-items: end; gap: 3px; height: 92px; padding: 6px 0 0; border-bottom: 1px solid var(--line); }
.bars i { display: block; background: var(--sea); border-radius: 3px 3px 0 0; opacity: .85; }
.bars i.n { background: var(--lamp); }
.panel-legend { display: flex; gap: 16px; font-size: 12.5px; color: var(--muted); }
.panel-legend span::before { content: ""; display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 6px; background: var(--sea); vertical-align: 0; }
.panel-legend span.n::before { background: var(--lamp); }
.rows { display: grid; gap: 0; font-size: 14px; }
.rows div { display: grid; grid-template-columns: 70px 1fr auto; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--line); align-items: center; }
.rows div:last-child { border-bottom: 0; }
.pill { font-size: 12px; padding: 3px 9px; border-radius: 99px; background: var(--surface-2); border: 1px solid var(--line); white-space: nowrap; }
.pill.ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 40%, transparent); }
.pill.lamp { color: var(--lamp); border-color: color-mix(in srgb, var(--lamp) 40%, transparent); }

/* calculadora */
.calc { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; background: var(--surface); }
.calc-in { padding: 28px; display: grid; gap: 20px; border-right: 1px solid var(--line); }
.calc-out { padding: 28px; display: grid; gap: 16px; align-content: start; background: linear-gradient(180deg, var(--lamp-soft), transparent 80%); }
.field { display: grid; gap: 8px; }
.field label { font-weight: 600; font-size: 15px; display: flex; justify-content: space-between; gap: 12px; }
.field output { font-family: var(--mono); color: var(--lamp); font-weight: 500; }
input[type="range"] { width: 100%; accent-color: var(--lamp); }
select, input[type="text"], input[type="password"], input[type="email"] {
  width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line-strong); background: var(--surface-2); color: var(--text); font: inherit;
}
.big { font-family: var(--display); font-size: clamp(38px, 5vw, 56px); font-weight: 650; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; line-height: 1; }
.calc-lines { display: grid; gap: 8px; font-size: 15px; }
.calc-lines div { display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px dashed var(--line); padding-bottom: 8px; }
@media (max-width: 820px) { .calc { grid-template-columns: 1fr; } .calc-in { border-right: 0; border-bottom: 1px solid var(--line); } }

/* integrações */
.logos { display: flex; flex-wrap: wrap; gap: 10px; }
.logos span { padding: 10px 16px; border: 1px solid var(--line); border-radius: 99px; font-weight: 600; font-size: 15px; color: var(--text-2); background: var(--surface); }

/* preços */
.billing { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 12px; padding: 4px; gap: 4px; margin-bottom: 28px; }
.billing button { border: 0; background: transparent; color: var(--text-2); font: 600 14px var(--body); padding: 9px 14px; border-radius: 9px; cursor: pointer; }
.billing button[aria-pressed="true"] { background: var(--surface-2); color: var(--text); }
.plans { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.plan { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: grid; gap: 14px; align-content: start; }
.plan.hot { border-color: var(--lamp); box-shadow: 0 0 0 1px var(--lamp) inset; }
.plan .price { font-family: var(--display); font-size: 40px; font-weight: 650; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.plan .price small { font-family: var(--body); font-size: 15px; color: var(--muted); font-weight: 500; }
.plan ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; font-size: 15px; color: var(--text-2); }
.plan ul li::before { content: "✓"; color: var(--lamp); margin-right: 8px; font-weight: 700; }
.plan .setup { font-size: 13.5px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 12px; }
.badge { justify-self: start; font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; background: var(--lamp); color: var(--lamp-ink); padding: 4px 9px; border-radius: 99px; }
@media (max-width: 1060px) { .plans { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .plans { grid-template-columns: 1fr; } }

/* comparação */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
table.compare { width: 100%; border-collapse: collapse; min-width: 640px; font-size: 15px; background: var(--surface); }
.compare th, .compare td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare th { font-size: 13px; font-family: var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); font-weight: 500; }
.compare tr:last-child td { border-bottom: 0; }
.compare td.us { color: var(--text); font-weight: 600; background: var(--lamp-soft); }

/* FAQ */
.faq { display: grid; gap: 0; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 20px 36px 20px 0; font-family: var(--display); font-weight: 600; font-size: 19px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 16px; font-size: 26px; color: var(--lamp); font-weight: 400; }
.faq details[open] summary::after { content: "–"; }
.faq .answer { padding: 0 0 22px; color: var(--text-2); max-width: 72ch; display: grid; gap: 10px; }

/* CTA final */
.cta { text-align: left; background: var(--glow), var(--bg-2); border-top: 1px solid var(--line); }
.cta .wrap { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: 40px; align-items: center; }
.cta form { display: grid; gap: 12px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.cta form .ok { color: var(--ok); font-weight: 600; }
@media (max-width: 860px) { .cta .wrap { grid-template-columns: 1fr; } }

/* rodapé */
footer { padding-block: 48px; border-top: 1px solid var(--line); font-size: 14.5px; color: var(--muted); }
footer .wrap { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 28px; }
footer h4 { font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-2); margin: 0 0 10px; font-weight: 500; }
footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
footer a { text-decoration: none; color: var(--muted); }
footer a:hover { color: var(--text); }
@media (max-width: 760px) { footer .wrap { grid-template-columns: 1fr 1fr; } }

/* páginas internas */
.crumbs { font-size: 14px; color: var(--muted); display: flex; gap: 8px; flex-wrap: wrap; }
.crumbs a { color: var(--muted); }
.prose { display: grid; gap: 16px; max-width: 68ch; color: var(--text-2); }
.prose h2 { color: var(--text); margin-top: 18px; font-size: clamp(26px, 3vw, 34px); }
.cards3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; display: grid; gap: 10px; align-content: start; }
.card p { color: var(--text-2); font-size: 15.5px; }
@media (max-width: 900px) { .cards3 { grid-template-columns: 1fr; } }

/* login */
.auth { min-height: calc(100vh - 66px); display: grid; place-items: center; padding-block: 48px; background: var(--glow), var(--bg); }
.auth-card { width: min(440px, 100%); background: var(--surface); border: 1px solid var(--line); border-radius: 22px; padding: 30px; box-shadow: var(--shadow); display: grid; gap: 18px; }
.auth-card form { display: grid; gap: 14px; }
.error { color: #ff9a8a; font-size: 14.5px; }
:root[data-theme="light"] .error { color: #b3261e; }
@media (prefers-color-scheme: light) { :root:not([data-theme="dark"]) .error { color: #b3261e; } }