/* site.css — Solow public marketing + auth. Matches the app design system. */

:root {
  --accent: #1b43c0;
  --accent-2: #3d62d9;
  --accent-press: #1235a0;
  --accent-soft: #e8edf8;
  --accent-softer: #f2f4fb;
  --accent-ink: #1235a0;
  --accent-shadow: rgba(27, 67, 192, 0.36);

  --bg: #f6f9fe;
  --surface: #ffffff;
  --surface-2: #fbfcff;
  --surface-sunk: #f1f5fb;
  --border: #e8edf6;
  --border-strong: #dde4ef;

  --ink: #1c2748;
  --text: #2c3650;
  --muted: #6b7690;
  --faint: #97a1b8;

  --receita: oklch(0.6 0.095 165);
  --receita-soft: color-mix(in oklab, var(--receita), white 86%);
  --despesa: oklch(0.585 0.15 30);
  --despesa-soft: color-mix(in oklab, var(--despesa), white 86%);

  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(28,39,72,.04), 0 1px 3px rgba(28,39,72,.05);
  --shadow-md: 0 2px 6px rgba(28,39,72,.05), 0 10px 30px rgba(28,39,72,.07);
  --shadow-card: 0 1px 2px rgba(28,39,72,.04), 0 24px 60px rgba(46,91,196,.10);
  --shadow-lg: 0 30px 80px rgba(28,39,72,.18);

  --font: 'Inter', ui-sans-serif, system-ui, sans-serif;
  --maxw: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--font); color: var(--text); background: var(--surface);
  font-size: 16px; line-height: 1.6; letter-spacing: -0.006em;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }
h1, h2, h3, h4 { color: var(--ink); letter-spacing: -0.03em; margin: 0; font-weight: 800; }
.tnum { font-variant-numeric: tabular-nums; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }

/* decorative page background */
.page-bg { position: relative; isolation: isolate; }
.page-bg::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60% 50% at 92% 0%, rgba(90,147,255,0.10), transparent 60%),
    radial-gradient(50% 45% at 4% 8%, rgba(120,165,255,0.07), transparent 55%),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
}

/* ── Header ─────────────────────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.82); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.site-header .container { display: flex; align-items: center; gap: 28px; height: 74px; }
.logo { display: flex; align-items: center; }
.logo-img { height: 51px; width: auto; object-fit: contain; }
.nav-links { display: flex; align-items: center; gap: 30px; margin: 0 auto; }
.nav-links a { color: var(--muted); font-weight: 500; font-size: 15px; transition: color .15s; }
.nav-links a:hover { color: var(--ink); }
.nav-links a.active { color: var(--accent); font-weight: 600; }
.header-actions { display: flex; align-items: center; gap: 16px; }
.link-entrar { color: var(--ink); font-weight: 600; font-size: 15px; }
.link-entrar:hover { color: var(--accent); }

.menu-toggle { display: none; background: none; border: 0; color: var(--ink); cursor: pointer; padding: 6px; }

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  height: 46px; padding: 0 22px; border-radius: 12px; cursor: pointer;
  font-weight: 600; font-size: 15px; border: 1.5px solid transparent; letter-spacing: -0.01em;
  transition: background .15s, border-color .15s, transform .06s, box-shadow .15s; white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 8px 20px var(--accent-shadow); }
.btn-primary:hover { background: var(--accent-press); }
.btn-ghost { background: var(--surface); color: var(--ink); border-color: var(--border-strong); }
.btn-ghost:hover { background: var(--surface-sunk); border-color: var(--faint); }
.btn-block { width: 100%; }
.btn-lg { height: 52px; padding: 0 28px; font-size: 16px; border-radius: 13px; }
.btn-sm { height: 40px; padding: 0 16px; font-size: 14px; border-radius: 10px; }

/* ── Generic section ────────────────────────────────────────────────────── */
section { position: relative; }
.section-head { text-align: center; max-width: 620px; margin: 0 auto 52px; }
.section-head h2 { font-size: clamp(28px, 3.6vw, 40px); line-height: 1.12; text-wrap: balance; }
.section-head p { color: var(--muted); font-size: 18px; margin: 16px 0 0; text-wrap: pretty; }
.eyebrow { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--accent); background: var(--accent-soft); padding: 6px 13px; border-radius: 999px; margin-bottom: 20px; }

/* ── Hero ───────────────────────────────────────────────────────────────── */
.hero { padding: 84px 0 90px; }
.hero-grid { display: grid; grid-template-columns: 1.02fr 1.18fr; gap: 56px; align-items: center; }
.hero-title { font-size: clamp(38px, 5vw, 60px); line-height: 1.04; }
.hero-title .b { color: var(--accent); display: block; }
.hero-sub { font-size: 19px; color: var(--muted); margin: 24px 0 34px; max-width: 460px; text-wrap: pretty; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.trust { display: flex; gap: 26px; flex-wrap: wrap; margin-top: 30px; color: var(--faint); font-size: 14px; }
.trust span { display: inline-flex; align-items: center; gap: 8px; }

/* ── Preview dashboard (HTML/SVG mock) ──────────────────────────────────── */
.preview {
  background: var(--surface); border: 1px solid var(--border); border-radius: 20px;
  box-shadow: var(--shadow-card); padding: 18px; position: relative;
}
.preview::after {
  content: ""; position: absolute; inset: 0; border-radius: 20px; pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.6);
}
.pv-bar { display: flex; align-items: center; gap: 7px; padding: 2px 4px 14px; }
.pv-bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--border-strong); }
.pv-bar .pv-url { margin-left: 10px; flex: 1; height: 22px; border-radius: 7px; background: var(--surface-sunk); }
.pv-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 12px; }
.pv-stat { border: 1px solid var(--border); border-radius: 12px; padding: 12px; background: var(--surface-2); }
.pv-stat .pv-top { display: flex; align-items: center; gap: 7px; font-size: 11px; color: var(--muted); font-weight: 500; }
.pv-ico { width: 22px; height: 22px; border-radius: 6px; display: grid; place-items: center; flex-shrink: 0; }
.pv-ico.up { background: var(--receita-soft); color: var(--receita); }
.pv-ico.down { background: var(--despesa-soft); color: var(--despesa); }
.pv-ico.bl { background: var(--accent-soft); color: var(--accent); }
.pv-ico.gr { background: var(--surface-sunk); color: var(--muted); }
.pv-stat .pv-val { font-size: 17px; font-weight: 800; color: var(--ink); margin-top: 9px; letter-spacing: -0.02em; }
.pv-stat .pv-val.pos { color: var(--receita); }
.pv-stat .pv-foot { font-size: 9.5px; color: var(--faint); margin-top: 3px; }
.pv-chart { border: 1px solid var(--border); border-radius: 12px; padding: 14px 14px 6px; background: var(--surface-2); }
.pv-chart .pv-chead { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.pv-chart .pv-ctitle { font-size: 12.5px; font-weight: 700; color: var(--ink); }
.pv-legend { display: flex; gap: 12px; }
.pv-legend span { display: inline-flex; align-items: center; gap: 5px; font-size: 10px; color: var(--muted); }
.pv-legend i { width: 9px; height: 9px; border-radius: 3px; }
.pv-extra { display: flex; align-items: center; justify-content: space-between; border: 1px solid var(--border); border-radius: 12px; padding: 11px 14px; background: var(--surface-2); margin-top: 12px; }
.pv-extra .pv-erow { display: flex; align-items: center; gap: 9px; font-size: 12px; color: var(--text); }
.pv-extra .pv-dot { width: 9px; height: 9px; border-radius: 3px; }

/* ── Feature cards (home) ───────────────────────────────────────────────── */
.bg-band { background: linear-gradient(180deg, transparent, var(--bg) 18%, var(--bg) 82%, transparent); }
.features { padding: 30px 0 96px; }
.feature-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.feature-card { background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 28px 24px; box-shadow: var(--shadow-sm); transition: transform .18s, box-shadow .18s, border-color .18s; }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--border-strong); }
.feat-ico { width: 52px; height: 52px; border-radius: 14px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; margin-bottom: 20px; }
.feature-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.feature-card p { color: var(--muted); font-size: 14.5px; margin: 0; }

/* ── Recursos: feature list + split ─────────────────────────────────────── */
.split { display: grid; grid-template-columns: 0.92fr 1.25fr; gap: 56px; align-items: center; padding: 20px 0 70px; }
.feat-list { display: flex; flex-direction: column; gap: 26px; }
.feat-item { display: flex; gap: 16px; }
.feat-item .fi-ico { width: 44px; height: 44px; border-radius: 12px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; flex-shrink: 0; }
.feat-item h3 { font-size: 17px; font-weight: 700; margin-bottom: 4px; }
.feat-item p { color: var(--muted); font-size: 14.5px; margin: 0; }

/* ── CTA banner ─────────────────────────────────────────────────────────── */
.cta-banner { margin: 0 auto 96px; max-width: var(--maxw); }
.cta-inner { background: var(--accent-soft); border: 1px solid color-mix(in oklab, var(--accent), white 78%); border-radius: 22px; padding: 40px 48px; display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; }
.cta-inner h3 { font-size: 24px; }
.cta-inner p { color: var(--muted); margin: 8px 0 0; font-size: 16px; }

/* ── Pricing ────────────────────────────────────────────────────────────── */
.pricing { padding: 80px 0 50px; }
.billing-toggle { display: inline-flex; gap: 4px; padding: 5px; background: var(--surface-sunk); border-radius: 12px; margin: 0 auto 48px; }
.billing-toggle button { border: 0; background: transparent; padding: 9px 20px; border-radius: 9px; font-weight: 600; font-size: 14.5px; color: var(--muted); cursor: pointer; transition: all .15s; }
.billing-toggle button.on { background: var(--accent); color: #fff; box-shadow: 0 4px 12px var(--accent-shadow); }
.billing-toggle .save { font-size: 11px; opacity: .85; margin-left: 4px; }
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.price-card { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 32px 28px; box-shadow: var(--shadow-sm); position: relative; }
.price-card.popular { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-shadow), var(--shadow-card); transform: translateY(-10px); }
.badge-popular { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #fff; font-size: 11px; font-weight: 700; letter-spacing: 0.08em; padding: 6px 16px; border-radius: 999px; text-transform: uppercase; }
.pc-name { display: flex; align-items: center; gap: 10px; }
.pc-name .feat-ico { width: 38px; height: 38px; border-radius: 11px; margin: 0; }
.pc-name h3 { font-size: 21px; }
.pc-desc { color: var(--muted); font-size: 14.5px; margin: 16px 0 22px; min-height: 42px; }
.pc-price { display: flex; align-items: baseline; gap: 4px; margin-bottom: 24px; }
.pc-price .cur { font-size: 18px; font-weight: 700; color: var(--ink); }
.pc-price .amt { font-size: 42px; font-weight: 800; color: var(--ink); letter-spacing: -0.04em; }
.pc-price .per { font-size: 15px; color: var(--faint); font-weight: 500; }
.pc-checks { list-style: none; padding: 0; margin: 0 0 28px; display: flex; flex-direction: column; gap: 13px; }
.pc-checks li { display: flex; align-items: center; gap: 11px; font-size: 14.5px; color: var(--text); }
.pc-checks .ck { width: 20px; height: 20px; border-radius: 50%; background: var(--receita-soft); color: var(--receita); display: grid; place-items: center; flex-shrink: 0; }
.pricing-note { text-align: center; color: var(--muted); font-size: 14.5px; padding: 44px 0 90px; }
.pricing-note b { color: var(--ink); }

/* ── About ──────────────────────────────────────────────────────────────── */
.about-hero { text-align: center; padding: 70px 0 40px; }
.about-hero h1 { font-size: clamp(34px, 4.4vw, 50px); }
.about-hero p { color: var(--muted); font-size: 19px; max-width: 560px; margin: 18px auto 0; }
.stats-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; padding: 36px 0 70px; }
.stat-about { text-align: center; }
.stat-about .sa-ico { width: 56px; height: 56px; border-radius: 16px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; margin: 0 auto 16px; }
.stat-about .sa-num { font-size: 34px; font-weight: 800; color: var(--ink); letter-spacing: -0.03em; }
.stat-about .sa-label { color: var(--muted); font-size: 15px; margin-top: 4px; }
.mission { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 50px; align-items: center; padding: 20px 0 90px; }
.mission h2 { font-size: 30px; margin-bottom: 20px; }
.mission p { color: var(--muted); font-size: 16.5px; margin: 0 0 16px; }
.mission-img { border-radius: 20px; box-shadow: var(--shadow-card); overflow: hidden; border: 1px solid var(--border); aspect-ratio: 16/11; }
.values { padding: 0 0 96px; }
.values .feature-cards { grid-template-columns: repeat(4, 1fr); }

/* ── Contact ────────────────────────────────────────────────────────────── */
.contact-wrap { max-width: 660px; margin: 0 auto; padding: 30px 0 96px; }
.form-card { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; box-shadow: var(--shadow-card); padding: 36px; }
.form-card h2 { font-size: 24px; margin-bottom: 24px; }
.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.field label { font-size: 13.5px; font-weight: 600; color: var(--muted); }
.field .input, .field select, .field textarea {
  width: 100%; border: 1.5px solid var(--border-strong); border-radius: var(--radius-sm);
  background: var(--surface); color: var(--ink); font-family: inherit; font-size: 15px; outline: none;
  transition: border-color .15s, box-shadow .15s; padding: 0 14px; height: 48px;
}
.field textarea { height: auto; min-height: 120px; padding: 13px 14px; resize: vertical; line-height: 1.6; }
.field .input::placeholder, .field textarea::placeholder { color: var(--faint); }
.field .input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-shadow); }
.field select { appearance: none; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path fill='%2397a1b8' d='M1 1.5 6 6.5 11 1.5'/></svg>"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; cursor: pointer; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-aside { color: var(--muted); font-size: 15px; text-align: center; margin-top: 22px; }
.contact-aside a { color: var(--accent); font-weight: 600; }

/* ── Auth ───────────────────────────────────────────────────────────────── */
.auth { min-height: 100vh; display: grid; grid-template-columns: 1fr 1.05fr; }
.auth-aside {
  position: relative; overflow: hidden; color: #fff; padding: 56px;
  display: flex; flex-direction: column; justify-content: space-between;
  background: linear-gradient(160deg, #3d62d9 0%, var(--accent) 52%, #1235a0 100%);
}
.auth-aside::before { content: ""; position: absolute; inset: 0; background: radial-gradient(70% 60% at 80% 90%, rgba(255,255,255,.18), transparent 60%); pointer-events: none; }
.auth-aside .logo-name { color: #fff; }
.auth-aside .logo-mark { background: rgba(255,255,255,.18); box-shadow: none; backdrop-filter: blur(4px); }
.aa-headline { font-size: 34px; font-weight: 800; line-height: 1.15; color: #fff; max-width: 380px; }
.aa-bullets { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-direction: column; gap: 16px; position: relative; }
.aa-bullets li { display: flex; align-items: center; gap: 13px; font-size: 16px; color: rgba(255,255,255,.92); }
.aa-bullets .ck { width: 26px; height: 26px; border-radius: 8px; background: rgba(255,255,255,.2); display: grid; place-items: center; flex-shrink: 0; }
.auth-main { display: flex; align-items: center; justify-content: center; padding: 48px 32px; background: var(--surface); }
.auth-box { width: 100%; max-width: 420px; }
.auth-box .back { color: var(--muted); font-size: 14px; font-weight: 500; display: inline-flex; align-items: center; gap: 6px; margin-bottom: 28px; }
.auth-box .back:hover { color: var(--accent); }
.auth-box h1 { font-size: 30px; margin-bottom: 8px; }
.auth-box .sub { color: var(--muted); font-size: 16px; margin-bottom: 30px; }
.auth-box .field-row { display: flex; align-items: center; justify-content: space-between; }
.forgot { font-size: 13.5px; color: var(--accent); font-weight: 600; }
.auth-foot { text-align: center; color: var(--muted); font-size: 15px; margin-top: 26px; }
.auth-foot a { color: var(--accent); font-weight: 600; }
.auth-divider { display: flex; align-items: center; gap: 14px; color: var(--faint); font-size: 13px; margin: 24px 0; }
.auth-divider::before, .auth-divider::after { content: ""; height: 1px; background: var(--border); flex: 1; }

/* ── Footer ─────────────────────────────────────────────────────────────── */
.site-footer { border-top: 1px solid var(--border); background: var(--surface); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; padding: 56px 0 40px; }
.footer-brand p { color: var(--muted); font-size: 14.5px; margin: 16px 0 0; max-width: 280px; }
.footer-col h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--faint); font-weight: 700; margin-bottom: 16px; }
.footer-col a { display: block; color: var(--muted); font-size: 14.5px; margin-bottom: 11px; transition: color .15s; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid var(--border); padding: 22px 0; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--faint); font-size: 13.5px; }
.footer-bottom .social { display: flex; gap: 10px; }
.footer-bottom .social a { width: 34px; height: 34px; border-radius: 9px; background: var(--surface-sunk); color: var(--muted); display: grid; place-items: center; transition: all .15s; }
.footer-bottom .social a:hover { background: var(--accent-soft); color: var(--accent); }

/* ── Toast ──────────────────────────────────────────────────────────────── */
.toast { position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%) translateY(20px); opacity: 0; background: var(--ink); color: #fff; padding: 13px 22px; border-radius: 12px; box-shadow: var(--shadow-lg); font-weight: 500; font-size: 15px; z-index: 2000; display: flex; align-items: center; gap: 10px; transition: opacity .25s, transform .25s; pointer-events: none; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── Reveal animation ───────────────────────────────────────────────────── */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
  .reveal.in { opacity: 1; transform: none; }
}

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 940px) {
  .nav-links { display: none; }
  .menu-toggle { display: inline-grid; place-items: center; margin-left: auto; }
  .header-actions.desktop { display: none; }
  .hero-grid, .split, .mission { grid-template-columns: 1fr; gap: 36px; }
  .hero { padding: 56px 0 60px; }
  .feature-cards, .values .feature-cards { grid-template-columns: repeat(2, 1fr); }
  .price-grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }
  .price-card.popular { transform: none; }
  .stats-row { grid-template-columns: 1fr; gap: 32px; }
  .auth { grid-template-columns: 1fr; }
  .auth-aside { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  /* mobile nav drawer */
  .nav-links.open { display: flex; position: absolute; top: 74px; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--surface); border-bottom: 1px solid var(--border); padding: 8px 0; box-shadow: var(--shadow-md); }
  .nav-links.open a { padding: 14px 28px; }
  .nav-links.open .mob-actions { display: flex; gap: 12px; padding: 14px 28px 18px; }
}
@media (max-width: 560px) {
  .feature-cards, .values .feature-cards { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-inner, .form-card { padding: 28px 22px; }
  .pv-stats { grid-template-columns: 1fr 1fr; }
}