/* ─────────────────────────────────────────────────────────────
   site.css — site público do Fyscone (landing + planos).
   Mesma paleta do sistema: #0D1321 · #142044 · #2563EB · #00C2A8 · #F2F4F7
   ───────────────────────────────────────────────────────────── */
:root {
  --navy: #0D1321;
  --navy-2: #142044;
  --blue: #2563EB;
  --blue-700: #1D4ED8;
  --blue-50: #EEF3FF;
  --teal: #00C2A8;
  --teal-700: #00897A;
  --teal-50: #E6FAF7;
  --bg: #F7F8FB;
  --surface: #FFFFFF;
  --border: #E6E9F0;
  --text: #0F172A;
  --text-2: #475467;
  --muted: #8A94A6;
  --grad: linear-gradient(135deg, var(--teal) 0%, var(--blue) 100%);
  --radius: 18px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 8px 24px rgba(16, 24, 40, .06);
  --shadow-lg: 0 24px 60px rgba(37, 99, 235, .16);
  --max: 1200px;
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }
body { font-family: var(--font); color: var(--text); background: var(--surface); line-height: 1.55; font-size: 16px; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; }
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.azul { color: var(--blue); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ── Botões ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 24px; border-radius: 12px;
  font-weight: 600; font-size: 15px; border: 1.5px solid transparent; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s;
  white-space: nowrap; font-family: inherit;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid rgba(37, 99, 235, .35); outline-offset: 2px; }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 6px 18px rgba(37, 99, 235, .3); }
.btn-primary:hover { background: var(--blue-700); }
.btn-outline { border-color: var(--blue); color: var(--blue); background: #fff; }
.btn-outline:hover { background: var(--blue-50); }
.btn-ghost { color: var(--text); }
.btn-ghost:hover { color: var(--blue); }
.btn-lg { padding: 15px 28px; font-size: 16px; }
.btn svg { width: 18px; height: 18px; }

/* ── Cabeçalho ── */
.topo { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .86); backdrop-filter: saturate(160%) blur(12px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.topo.rolou { border-bottom-color: var(--border); }
.topo .container { display: flex; align-items: center; gap: 32px; height: 72px; }
.marca { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 22px; letter-spacing: .01em; }
.marca img { width: 32px; height: 32px; }
.menu { display: flex; gap: 28px; margin: 0 auto; }
.menu a { font-size: 15px; color: var(--text-2); font-weight: 500; }
.menu a:hover { color: var(--blue); }
.topo-acoes { display: flex; align-items: center; gap: 8px; }
.btn-menu { display: none; background: none; border: 0; padding: 8px; cursor: pointer; color: var(--text); }
.btn-menu svg { width: 24px; height: 24px; }

/* ── Hero ── */
.hero { position: relative; overflow: hidden; padding: 72px 0 88px;
  background: radial-gradient(900px 420px at 85% -10%, rgba(0, 194, 168, .12), transparent 60%),
              radial-gradient(900px 500px at 0% 0%, rgba(37, 99, 235, .10), transparent 60%), var(--surface); }
.hero .container { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 56px; align-items: center; }
.selo { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px; background: var(--blue-50); color: var(--blue-700); font-size: 13px; font-weight: 600; }
.selo i { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); }
.hero h1 { font-size: clamp(36px, 5vw, 58px); line-height: 1.06; letter-spacing: -.03em; margin: 20px 0 18px; font-weight: 800; }
.hero p.lead { font-size: 19px; color: var(--text-2); max-width: 520px; }
.hero-ctas { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; }

/* Prévia do produto (ilustração em HTML) */
.previa { position: relative; }
.previa-janela { background: var(--navy); border-radius: 20px; padding: 12px; box-shadow: 0 40px 80px rgba(13, 19, 33, .28); transform: perspective(1600px) rotateY(-6deg) rotateX(3deg); }
.previa-barra { display: flex; gap: 6px; padding: 4px 6px 12px; }
.previa-barra i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, .18); }
.previa-tela { background: #F2F4F7; border-radius: 12px; padding: 16px; display: grid; gap: 12px; }
.previa-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.previa-kpi { background: #fff; border-radius: 10px; padding: 10px 12px; }
.previa-kpi span { display: block; font-size: 10px; color: var(--text-2); }
.previa-kpi b { font-size: 20px; letter-spacing: -.02em; }
.previa-kpi b.vermelho { color: #E5484D; }
.previa-graficos { display: grid; grid-template-columns: 1fr 1.5fr; gap: 10px; }
.previa-card { background: #fff; border-radius: 10px; padding: 12px; }
.previa-card small { font-size: 10px; font-weight: 600; color: var(--text); display: block; margin-bottom: 8px; }
.previa-rosca { width: 92px; height: 92px; margin: 4px auto; border-radius: 50%;
  background: conic-gradient(var(--blue) 0 68%, var(--teal) 68% 90%, #7C3AED 90% 97%, #F59E0B 97% 100%);
  -webkit-mask: radial-gradient(circle, transparent 52%, #000 53%); mask: radial-gradient(circle, transparent 52%, #000 53%); }
.previa-linhas { height: 96px; }
.previa-flutuante { position: absolute; background: #fff; border-radius: 14px; padding: 12px 14px; box-shadow: var(--shadow-lg); display: flex; gap: 10px; align-items: center; font-size: 13px; }
.previa-flutuante b { display: block; font-size: 13px; }
.previa-flutuante span { color: var(--text-2); font-size: 12px; }
.previa-flutuante .ic { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; }
.previa-flutuante .ic svg { width: 18px; height: 18px; }
.f1 { left: -28px; bottom: -26px; }
.f2 { right: -16px; top: -18px; }

/* ── Seções ── */
section.bloco { padding: 96px 0; }
section.cinza { background: var(--bg); }
.cab-secao { text-align: center; max-width: 760px; margin: 0 auto 56px; }
.sobretitulo { font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #6D4AFF; margin-bottom: 12px; }
.cab-secao h2 { font-size: clamp(30px, 4vw, 46px); line-height: 1.12; letter-spacing: -.025em; font-weight: 800; }
.cab-secao p { color: var(--text-2); font-size: 18px; margin-top: 14px; }

/* Funcionalidades */
.recursos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.recurso { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; transition: transform .2s, box-shadow .2s, border-color .2s; }
.recurso:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: #D5DCEA; }
.recurso .ic { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 18px; background: var(--blue-50); color: var(--blue); }
.recurso .ic.teal { background: var(--teal-50); color: var(--teal-700); }
.recurso .ic svg { width: 24px; height: 24px; }
.recurso h3 { font-size: 18px; margin-bottom: 8px; letter-spacing: -.01em; }
.recurso p { color: var(--text-2); font-size: 15px; }
.recurso .tag { display: inline-block; margin-top: 12px; font-size: 12px; font-weight: 600; color: var(--teal-700); background: var(--teal-50); padding: 3px 10px; border-radius: 999px; }

/* Como funciona */
.passos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; counter-reset: passo; }
.passo { position: relative; padding-top: 8px; }
.passo .num { width: 44px; height: 44px; border-radius: 50%; background: var(--grad); color: #fff; font-weight: 800; display: grid; place-items: center; margin-bottom: 18px; font-size: 17px; }
.passo h3 { font-size: 19px; margin-bottom: 8px; }
.passo p { color: var(--text-2); }

/* ── Planos ── */
.alternador-wrap { display: flex; justify-content: center; align-items: center; gap: 22px; margin: -18px 0 44px; flex-wrap: wrap; }
.alternador { position: relative; display: inline-grid; grid-template-columns: 1fr 1fr; background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: 6px; box-shadow: var(--shadow); }
.alternador button { position: relative; border: 0; background: none; cursor: pointer; padding: 10px 34px; border-radius: 13px; font-family: inherit; text-align: center; z-index: 1; color: var(--text); }
.alternador button b { display: block; font-size: 15px; }
.alternador button small { font-size: 12px; color: var(--muted); }
.alternador button[aria-pressed="true"] { background: var(--blue-50); box-shadow: inset 0 0 0 1.5px rgba(37, 99, 235, .35); }
.alternador button[aria-pressed="true"] b { color: var(--blue); }
.alternador .off { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: #16A34A; color: #fff; font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 999px; white-space: nowrap; }
.economize { font-family: 'Caveat', 'Segoe Print', cursive; font-size: 22px; color: var(--blue-700); display: flex; align-items: center; gap: 8px; line-height: 1.1; }
.economize svg { width: 54px; height: 30px; color: var(--blue); }

.planos { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; align-items: stretch; }
.plano { position: relative; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 30px 26px 26px; display: flex; flex-direction: column; box-shadow: var(--shadow); }
.plano.popular { border: 2px solid var(--blue); box-shadow: var(--shadow-lg); padding-top: 46px; }
.plano .faixa { position: absolute; top: 0; left: 0; right: 0; background: var(--blue); color: #fff; text-align: center; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 7px; border-radius: 15px 15px 0 0; }
.plano h3 { font-size: 26px; letter-spacing: -.02em; }
.plano .desc { color: var(--text-2); font-size: 14.5px; margin: 6px 0 20px; min-height: 68px; }
.preco { display: flex; align-items: baseline; gap: 4px; color: var(--blue); }
.preco .rs { font-size: 22px; font-weight: 700; }
.preco .valor { font-size: 44px; font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.preco-sub { font-size: 14px; color: var(--text-2); margin-top: 8px; }
.preco-sub b { color: var(--text); font-weight: 600; }
.preco-riscado { font-size: 13.5px; color: var(--muted); text-decoration: line-through; margin-top: 2px; min-height: 20px; }
.preco-avista { font-size: 13px; color: var(--teal-700); font-weight: 600; margin-top: 4px; min-height: 20px; }
.franquia { display: flex; gap: 12px; align-items: center; background: var(--blue-50); border-radius: 14px; padding: 14px; margin: 20px 0; }
.franquia svg { width: 26px; height: 26px; color: var(--blue); }
.franquia b { display: block; font-size: 14.5px; white-space: nowrap; }
.franquia span { font-size: 12.5px; color: var(--text-2); }
.plano ul { list-style: none; display: grid; gap: 10px; margin-bottom: 26px; }
.plano li { display: flex; gap: 10px; font-size: 15px; align-items: flex-start; }
.plano li svg { width: 18px; height: 18px; color: var(--blue); margin-top: 3px; }
.plano .btn { margin-top: auto; width: 100%; }

.garantias { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 28px; background: var(--blue-50); border-radius: var(--radius); padding: 22px 28px; }
.garantia { display: flex; gap: 14px; align-items: center; }
.garantia svg { width: 30px; height: 30px; color: var(--blue); }
.garantia b { display: block; font-size: 15px; }
.garantia span { font-size: 13px; color: var(--text-2); }
.nota-planos { text-align: center; color: var(--muted); font-size: 13.5px; margin-top: 20px; display: flex; gap: 8px; justify-content: center; align-items: center; }
.nota-planos svg { width: 16px; height: 16px; }
.teste-faixa { margin: 0 auto 36px; max-width: 760px; display: flex; gap: 12px; align-items: center; justify-content: center; text-align: center; background: var(--teal-50); color: #035E54; border-radius: 14px; padding: 12px 18px; font-size: 15px; }
.teste-faixa svg { width: 20px; height: 20px; }

/* Para quem é */
.publicos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.publico { border-radius: var(--radius); padding: 30px; background: #fff; border: 1px solid var(--border); }
.publico h3 { font-size: 20px; margin: 16px 0 8px; }
.publico p { color: var(--text-2); }
.publico .ic { width: 52px; height: 52px; border-radius: 16px; background: var(--grad); color: #fff; display: grid; place-items: center; }
.publico .ic svg { width: 26px; height: 26px; }

/* FAQ */
.faq { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 0 22px; }
.faq summary { list-style: none; cursor: pointer; padding: 20px 0; font-weight: 600; font-size: 16.5px; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary svg { width: 20px; height: 20px; color: var(--blue); transition: transform .2s; flex-shrink: 0; }
.faq details[open] summary svg { transform: rotate(45deg); }
.faq details p { color: var(--text-2); padding-bottom: 20px; }

/* Chamada final */
.cta-final { padding: 0 0 96px; }
.cta-caixa { background: radial-gradient(600px 300px at 90% 0%, rgba(0, 194, 168, .35), transparent 60%), radial-gradient(700px 400px at 0% 100%, rgba(37, 99, 235, .45), transparent 60%), var(--navy);
  color: #fff; border-radius: 28px; padding: 64px 48px; text-align: center; }
.cta-caixa h2 { font-size: clamp(28px, 4vw, 42px); letter-spacing: -.02em; line-height: 1.15; }
.cta-caixa p { color: rgba(255, 255, 255, .72); margin: 14px auto 30px; max-width: 560px; font-size: 17px; }
.cta-caixa .btn-primary { background: #fff; color: var(--navy); box-shadow: none; }
.cta-caixa .btn-primary:hover { background: #E8EEFF; }

/* Rodapé */
.rodape { border-top: 1px solid var(--border); padding: 40px 0; color: var(--text-2); font-size: 14px; }
.rodape .container { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.rodape nav { display: flex; gap: 22px; flex-wrap: wrap; }
.rodape a:hover { color: var(--blue); }

/* ── Responsivo ── */
@media (max-width: 1080px) {
  .planos { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .garantias { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .recursos { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero .container { grid-template-columns: 1fr; }
  .previa { max-width: 640px; margin: 0 auto; width: 100%; }
}
@media (max-width: 860px) {
  .menu { display: none; position: absolute; top: 72px; left: 0; right: 0; background: #fff; flex-direction: column; gap: 0; padding: 8px 24px 16px; border-bottom: 1px solid var(--border); box-shadow: var(--shadow); }
  .menu.aberto { display: flex; }
  .menu a { padding: 12px 0; border-bottom: 1px solid var(--border); }
  .btn-menu { display: block; }
  .topo .container { gap: 12px; }
  .topo-acoes { margin-left: auto; }
  .topo-acoes .btn-ghost { display: none; }
  .passos, .publicos { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .container { padding: 0 16px; }
  section.bloco { padding: 64px 0; }
  .hero { padding: 40px 0 56px; }
  .hero p.lead { font-size: 17px; }
  .planos, .recursos, .garantias { grid-template-columns: 1fr; }
  .previa-kpis { grid-template-columns: repeat(2, 1fr); }
  .previa-flutuante { display: none; }
  .previa-janela { transform: none; }
  .alternador button { padding: 10px 18px; }
  .economize { display: none; }
  .cta-caixa { padding: 44px 22px; border-radius: 20px; }
  .topo-acoes .btn-primary { padding: 10px 16px; font-size: 14px; }
  .plano .desc { min-height: 0; }
}