/* ============================================================
   ServiStock — sistema de design do site
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@500;700&display=swap');

:root{
  --bg:#F4F6FB;
  --surface:#FFFFFF;
  --surface2:#EEF1F7;
  --ink:#10131A;
  --muted:#5B6472;
  --line:#E1E6F0;

  --accent:#1D6AFF;        /* azul — Gestão de Orçamentos */
  --accent-ink:#0B3FA0;
  --accent-soft:#E8F0FF;

  --accent2:#22D3EE;       /* ciano — Gestão de Tempo */
  --accent3:#4F46E5;       /* índigo — Gestão de Tempo */
  --accent23-soft:#EEF0FF;

  --warn:#FB923C;
  --danger:#E11D48;

  --radius-sm:10px;
  --radius-md:16px;
  --radius-lg:24px;
  --shadow-sm:0 1px 2px rgba(16,19,26,.06);
  --shadow-md:0 12px 32px -12px rgba(16,19,26,.18);
  --shadow-lg:0 24px 64px -20px rgba(16,19,26,.28);

  --font-display:'Space Grotesk', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'JetBrains Mono', monospace;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{font-family:var(--font-display);margin:0;letter-spacing:-.01em;}
p{margin:0;}
.container{max-width:1120px;margin:0 auto;padding:0 24px;}
.mono{font-family:var(--font-mono);}

/* ---------- Navegação ---------- */
.nav{
  position:sticky;top:0;z-index:100;
  background:rgba(244,246,251,.82);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:1120px;margin:0 auto;padding:16px 24px;
  display:flex;align-items:center;gap:32px;
}
.nav-logo{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:18px;}
.nav-logo .mark{
  width:32px;height:32px;border-radius:9px;
  background:linear-gradient(135deg,var(--accent2),var(--accent3));
  display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;
}
.nav-links{display:flex;gap:28px;margin-left:8px;flex:1;}
.nav-links a{font-size:14.5px;font-weight:600;color:var(--muted);transition:color .15s ease;}
.nav-links a:hover, .nav-links a.active{color:var(--ink);}
.nav-cta{display:flex;gap:10px;}

/* ---------- Botões ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:99px;font-weight:700;font-size:14.5px;
  cursor:pointer;border:none;font-family:var(--font-body);
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space:nowrap;
}
.btn:active{transform:scale(.97);}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 24px -8px rgba(29,106,255,.55);}
.btn-primary:hover{box-shadow:0 14px 28px -8px rgba(29,106,255,.65);}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line);}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);}
.btn-lg{padding:15px 30px;font-size:16px;}
.btn-block{width:100%;}

/* ---------- Secções genéricas ---------- */
section{padding:96px 0;}
.eyebrow{
  font-family:var(--font-mono);font-size:12.5px;font-weight:700;
  color:var(--accent);text-transform:uppercase;letter-spacing:.08em;
  display:inline-flex;align-items:center;gap:8px;margin-bottom:16px;
}
.eyebrow::before{content:'';width:16px;height:2px;background:var(--accent);border-radius:2px;}
h2.section-title{font-size:clamp(28px,4vw,42px);font-weight:700;line-height:1.15;max-width:640px;}
p.section-lead{font-size:17px;color:var(--muted);max-width:560px;margin-top:16px;line-height:1.65;}

/* ---------- Cartão genérico ---------- */
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
}

/* ---------- Rodapé ---------- */
footer{border-top:1px solid var(--line);padding:64px 0 32px;background:var(--surface);}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px;}
.footer-col h4{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:16px;}
.footer-col a{display:block;font-size:14.5px;color:var(--ink);margin-bottom:10px;font-weight:500;}
.footer-col a:hover{color:var(--accent);}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:32px;border-top:1px solid var(--line);
  font-size:13px;color:var(--muted);flex-wrap:wrap;gap:12px;
}

/* ---------- Utilidades responsivas ---------- */
@media (max-width:860px){
  .nav-links{display:none;}
  section{padding:64px 0;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .hero-grid{grid-template-columns:1fr !important;}
  .hero-grid > div:last-child{order:-1;}
  .feature-grid{grid-template-columns:1fr !important;}
  .steps-grid{grid-template-columns:1fr !important;}
  .support-grid{grid-template-columns:1fr !important;}
  .toc-grid{grid-template-columns:1fr !important;}
}
@media (max-width:600px){
  .footer-grid{grid-template-columns:1fr;}
  .nav-cta .btn-ghost{display:none;}
}

/* ---------- Foco de teclado visível ---------- */
a:focus-visible, button:focus-visible{outline:2px solid var(--accent);outline-offset:3px;}

/* ---------- Redução de movimento ---------- */
@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important;}
  html{scroll-behavior:auto;}
}

/* ---------- Documentos legais (privacidade/termos) ---------- */
.doc{max-width:760px;margin:0 auto;padding:64px 24px 96px;}
.doc h1{font-size:32px;margin-bottom:8px;}
.doc .updated{font-size:13.5px;color:var(--muted);margin-bottom:40px;}
.doc h2{font-size:20px;margin:40px 0 12px;}
.doc h3{font-size:16px;margin:24px 0 8px;}
.doc p, .doc li{color:var(--ink);font-size:15px;line-height:1.75;}
.doc p{margin-bottom:14px;}
.doc ul, .doc ol{margin:0 0 14px;padding-left:22px;}
.doc li{margin-bottom:6px;}
.doc a{color:var(--accent);font-weight:600;text-decoration:underline;}
.doc-toc{background:var(--surface2);border-radius:var(--radius-md);padding:20px 24px;margin-bottom:40px;}
.doc-toc a{display:block;font-size:14px;font-weight:600;color:var(--ink);padding:4px 0;}
.doc-note{background:var(--accent-soft);border-left:3px solid var(--accent);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:14px 18px;font-size:14px;color:var(--accent-ink);margin:20px 0;}