/* ==========================================================================
   Lamtech — Design tokens
   Paleta: papel frio + tinta grafite-azulada + azul de sistema + verde-sinal
   Tipografia: Space Grotesk (display) + IBM Plex Sans (corpo) + IBM Plex Mono (dados)
   ========================================================================== */
:root {
  --paper: #F1F3EF;
  --panel: #FFFFFF;
  --ink: #12181F;
  --ink-dim: #57616D;
  --ink-faint: #8A93A0;
  --line: #DCE2DA;

  --accent: #2F5DFF;
  --accent-ink: #16359E;
  --accent-soft: #E7ECFF;
  --signal: #17C3A2;
  --signal-soft: #E3F8F2;

  --header-bg: #6B757D;

  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'IBM Plex Sans', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;

  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(18,24,31,0.04), 0 12px 32px -16px rgba(18,24,31,0.18);
  --wrap: 1180px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.1rem, 4.2vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 2.6vw, 2.25rem); }
h3 { font-size: 1.05rem; }

p { margin: 0 0 1em; color: var(--ink-dim); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-ink);
  margin: 0 0 0.9em;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: var(--accent); }

.btn-outline { border-color: var(--line); color: var(--ink); background: transparent; }
.btn-outline:hover { border-color: var(--accent); color: var(--accent-ink); }

.btn-ghost { color: #fff; font-weight: 500; font-size: 0.92rem; padding: 10px 6px; transition: color .15s ease; }
.btn-ghost:hover { color: #e53935; }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--header-bg);
  border-bottom: 1px solid rgba(255,255,255,0.14);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 84px;
}
.brand-logo { height: 46px; width: auto; }

.main-nav {
  display: flex;
  gap: 30px;
  font-size: 0.94rem;
  font-weight: 500;
}
.main-nav a { color: #fff; transition: color .15s ease; position: relative; }
.main-nav a:hover { color: #e53935; }

.main-nav a.nav-restrito { color: #fff; }
.main-nav a.nav-restrito:hover { color: #e53935; }

/* Header do sistema (área logada) */
.sistema-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 84px;
}
.sistema-title {
  justify-self: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.7rem;
  letter-spacing: 1.5px;
  color: #fff;
}
.sistema-side-right { justify-self: end; }
.sistema-side-right .btn-outline { border-color: rgba(255,255,255,0.35); color: #fff; }
.sistema-side-right .btn-outline:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,0.08); }

.sistema-footer { padding-top: 0; }
.sistema-footer .footer-bottom { text-align: center; border-top: none; padding: 8px 24px; }

/* Painel principal do sistema */
.painel-section { padding: 72px 0; }
.painel-section h1 { margin: 0 0 6px; font-size: 1.6rem; }
.painel-lead { color: var(--ink-dim); margin: 0 0 40px; }

/* Variante compacta usada na tela de Configurações */
.config-panel-section { padding: 40px 0 72px; }
.painel-top-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px; }
.painel-top-row .eyebrow { margin: 0; }
.painel-voltar-link { font-size: 0.85rem; color: var(--ink-dim); }
.painel-voltar-link:hover { color: var(--accent-ink); }
.painel-lead-tight { margin: 0 0 24px; }

.painel-card-blank {
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: transparent;
  min-height: 96px;
}

.painel-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  max-width: 760px;
  margin: 0 auto;
}
@media (max-width: 700px) {
  .painel-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 420px) {
  .painel-grid { grid-template-columns: 1fr; }
}

.painel-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  color: var(--ink);
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.painel-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  box-shadow: 0 20px 40px -28px rgba(18,24,31,0.35);
}

.painel-card-icone {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.painel-card-icone svg { width: 20px; height: 20px; }

.painel-card-titulo {
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.3px;
}

/* Área restrita — tela de login */
.restrito-section { padding: 96px 0; min-height: 60vh; display: flex; align-items: center; }
.restrito-wrap { display: flex; justify-content: center; }
.restrito-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px 36px;
  width: 100%;
  max-width: 480px;
  text-align: left;
  box-shadow: 0 20px 50px -30px rgba(18,24,31,0.25);
}
.restrito-card h1 { font-size: 1.6rem; margin: 0 0 8px; }
.restrito-dots { color: var(--ink-faint); font-size: 0.9rem; margin: 0 0 24px; overflow: hidden; white-space: nowrap; letter-spacing: 1px; }
.restrito-lead { color: var(--ink-dim); margin: 0 0 28px; font-size: 0.95rem; }
.restrito-form { display: flex; flex-direction: column; gap: 6px; }
.restrito-form label { font-size: 0.85rem; font-weight: 600; color: var(--ink); margin-top: 14px; }
.restrito-form input {
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: inherit;
  background: var(--paper);
  color: var(--ink);
  width: 100%;
  box-sizing: border-box;
}
.restrito-form input:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
.restrito-submit { margin-top: 24px; width: 100%; text-align: center; }
.restrito-note { margin: 20px 0 0; font-size: 0.82rem; color: var(--ink-faint); text-align: center; }
.restrito-erro {
  margin: 18px 0 0;
  padding: 10px 14px;
  background: #FDEAEA;
  border: 1px solid #F1B8B8;
  color: #B42323;
  border-radius: 8px;
  font-size: 0.88rem;
}

@media (max-width: 520px) {
  .restrito-card { padding: 32px 24px; }
}

/* Em construção */
.construcao-section { padding: 120px 0; min-height: 55vh; display: flex; align-items: center; }
.construcao-wrap { text-align: center; max-width: 480px; margin: 0 auto; }

/* Portfólio */
.portfolio-section { padding: 72px 0; }
.portfolio-section h1 { margin: 0 0 6px; }
.portfolio-lead { color: var(--ink-dim); margin: 0 0 40px; max-width: 60ch; }

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 960px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .portfolio-grid { grid-template-columns: 1fr; }
}

.portfolio-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.portfolio-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  box-shadow: 0 20px 40px -28px rgba(18,24,31,0.35);
}

.portfolio-icone {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.portfolio-icone svg { width: 24px; height: 24px; }

.portfolio-card-head { display: flex; align-items: center; gap: 14px; }
.portfolio-card-head h3 { margin: 0; }

.portfolio-card h3 { font-size: 1.15rem; margin: 0; }
.portfolio-desc { color: var(--ink-dim); font-size: 0.92rem; margin: 0; flex-grow: 1; }
.portfolio-publico { font-size: 0.85rem; color: var(--ink-faint); margin: 0 0 8px; }
.portfolio-btn { align-self: flex-start; margin-top: auto; }
.portfolio-btn-row { display: flex; align-items: center; gap: 10px; margin-top: auto; flex-wrap: wrap; }
.portfolio-btn-row .portfolio-btn { margin-top: 0; flex: 1; justify-content: center; text-align: center; }
.portfolio-em-construcao { color: #D93025; font-weight: 700; font-size: 0.72rem; margin: 0; white-space: nowrap; }

/* Preços */
.preco-section { padding: 72px 0; }
.preco-section h1 { margin: 0 0 6px; }

.preco-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
@media (max-width: 960px) {
  .preco-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .preco-grid { grid-template-columns: 1fr; }
}

.preco-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.preco-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  box-shadow: 0 20px 40px -28px rgba(18,24,31,0.35);
}
.preco-card h3 { font-size: 1.15rem; margin: 0; }
.preco-valor { font-size: 1.3rem; font-weight: 700; color: var(--accent-ink); margin: 0; }
.preco-card .portfolio-desc { flex-grow: 1; }

.preco-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 12px; }
.preco-actions .btn { width: 100%; text-align: center; justify-content: center; }
.btn-disabled { opacity: 0.45; cursor: not-allowed; pointer-events: none; }
.construcao-wrap h1 { font-size: 2rem; margin: 0 0 14px; }
.construcao-lead { color: var(--ink-dim); margin: 0 0 28px; }

.header-actions { display: flex; align-items: center; gap: 18px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px;
  height: 34px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span { display: block; height: 2px; width: 100%; background: #fff; border-radius: 2px; }

/* ---------- hero ---------- */
.hero { padding: 64px 0 96px; }
.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero-copy h1 { color: var(--ink); }
.hero-copy h1 span { color: var(--accent); }
.hero-lead { font-size: 1.08rem; max-width: 46ch; }
.hero-back-link { display: inline-block; margin-top: 20px; font-size: 0.88rem; color: var(--ink-dim); }
.hero-back-link:hover { color: var(--accent-ink); }
.hero-actions { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.hero-actions-equal .btn { flex: 1 1 190px; justify-content: center; text-align: center; }

/* Hero centralizado (home institucional, sem painel de mockup) */
.hero-inner-center { display: block; text-align: center; }
.hero-copy-center { max-width: 720px; margin: 0 auto; }
.hero-lead-center { margin-left: auto; margin-right: auto; max-width: 56ch; }
.hero-actions-center { justify-content: center; }

/* signature: module dashboard grid */
.hero-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.module-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 128px;
  animation: rise .6s ease both;
}
.mod-fin { animation-delay: .05s; }
.mod-est { animation-delay: .15s; }
.mod-vnd { animation-delay: .25s; }
.mod-rel { animation-delay: .35s; }

@keyframes rise {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.mod-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
}
.mod-status {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--signal);
}
.mod-status.is-live::before { content: ''; }

.mod-bars { display: flex; align-items: flex-end; gap: 4px; height: 44px; margin-top: auto; }
.mod-bars span {
  flex: 1;
  height: var(--h);
  background: var(--accent-soft);
  border-top: 2px solid var(--accent);
  border-radius: 2px 2px 0 0;
  animation: grow 1s ease both;
}
@keyframes grow { from { transform: scaleY(0); transform-origin: bottom; } to { transform: scaleY(1); transform-origin: bottom; } }

.mod-rows { display: flex; flex-direction: column; gap: 8px; margin-top: auto; }
.mod-rows span {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-faint);
}
.mod-rows span i {
  width: 46px; height: 5px; border-radius: 3px;
  background: var(--signal-soft);
  position: relative; overflow: hidden;
}
.mod-rows span i::after {
  content: ''; position: absolute; inset: 0; width: 70%; background: var(--signal); border-radius: 3px;
}
.mod-rows span:nth-child(2) i::after { width: 45%; }
.mod-rows span:nth-child(3) i::after { width: 85%; }

.mod-ring { margin-top: auto; align-self: center; width: 64px; height: 64px; }
.mod-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring-bg { fill: none; stroke: var(--accent-soft); stroke-width: 3; }
.ring-fg {
  fill: none; stroke: var(--accent); stroke-width: 3; stroke-linecap: round;
  stroke-dasharray: 97.4; stroke-dashoffset: 30;
}

.mod-lines { display: flex; flex-direction: column; gap: 7px; margin-top: auto; }
.mod-lines span { display: block; height: 6px; border-radius: 3px; background: var(--accent-soft); }
.mod-lines span:nth-child(1) { width: 90%; }
.mod-lines span:nth-child(2) { width: 65%; background: var(--signal-soft); }
.mod-lines span:nth-child(3) { width: 78%; }
.mod-lines span:nth-child(4) { width: 40%; background: var(--signal-soft); }

/* ---------- generic section ---------- */
.section { padding: 84px 0; border-top: 1px solid var(--line); }
.section h2 { max-width: 22ch; }

/* about strip */
.about-strip { padding: 52px 0; background: var(--panel); }
.about-strip-inner { max-width: 760px; }
.about-lead { font-size: 1.08rem; color: var(--ink); margin: 0; }
.about-lead strong { color: var(--accent-ink); font-family: var(--font-display); font-weight: 600; }

/* features */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 36px;
}
.feature-item {
  background: var(--panel);
  padding: 26px 22px;
  min-height: 168px;
}
.feature-mark {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--ink);
  margin-bottom: 10px;
}
.feature-item p { font-size: 0.92rem; margin: 0; }

/* process */
.process-list {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px 48px;
}
.process-list li { display: flex; gap: 18px; }
.step-n {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
  padding-top: 3px;
}
.process-list h3 { margin-bottom: 6px; }
.process-list p { font-size: 0.92rem; margin: 0; }

/* quick access */
.access-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 36px;
}
.access-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 150px;
  transition: border-color .15s ease, transform .15s ease, box-shadow .15s ease;
}
.access-card:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow); }
.access-tag { font-family: var(--font-display); font-weight: 600; font-size: 1rem; }
.access-card p { font-size: 0.88rem; margin: 0; flex: 1; }
.access-go { font-family: var(--font-mono); font-size: 0.78rem; color: var(--accent-ink); }

/* cta */
.cta { background: var(--ink); border-top: none; }
.cta-inner { text-align: center; max-width: 640px; }
.cta h2 { color: #fff; margin: 0 auto .4em; }
.cta p { color: #B9C0CA; }
.cta .btn-outline { border-color: #3A4450; color: #fff; }
.cta .btn-outline:hover { border-color: var(--accent); }
.cta .btn-primary { background: var(--accent); }
.cta .btn-primary:hover { background: #4A72FF; }
.cta .hero-actions { justify-content: center; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding-top: 56px; }
.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 40px;
}
.footer-logo { height: 26px; margin-bottom: 14px; }
.footer-brand p { font-size: 0.88rem; max-width: 32ch; }
.footer-col h4 { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-faint); margin: 0 0 12px; }
.footer-col a { display: block; font-size: 0.9rem; color: var(--ink-dim); margin-bottom: 9px; }
.footer-col a:hover { color: var(--accent-ink); }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding: 20px 24px 28px;
  font-size: 0.82rem;
  color: var(--ink-faint);
}

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-panel { max-width: 460px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .process-list { grid-template-columns: 1fr; }
  .access-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .header-actions .btn-ghost { display: none; }

  body.nav-open .main-nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 84px; left: 0; right: 0;
    background: var(--panel);
    border-bottom: 1px solid var(--line);
    padding: 18px 24px 26px;
    gap: 16px;
  }

  .feature-grid { grid-template-columns: 1fr; }
  .access-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
}