/* FixLog landing v1
   Spec: PLANS/LANDING_PAGE_FIXLOG_DIRECAO_VISUAL.md (documento de frete, light-first)
   Paleta travada: paper / ink / hairline / verde de confirmação. Um acento só.
   Raio: 0 em tudo (estética documento/formulário). Tema: light do topo ao fim;
   única inversão permitida é o footer. */

@font-face {
  font-family: "Archivo";
  src: url("fonts/archivo-var-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("fonts/plexmono-400-latin.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("fonts/plexmono-500-latin.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("fonts/plexmono-600-latin.woff2") format("woff2");
  font-weight: 600;
  font-display: swap;
}

:root {
  --paper: #F4F3EF;
  --paper-dim: #ECEBE4;
  --ink: #1A1917;
  --ink-muted: #6E6C66;
  --hairline: #E2E0D8;
  --hairline-strong: #CFCBC0;
  --accent: #16794A;
  --accent-ink: #0F5C37;
  --accent-hover: #0F5C37;
  --footer-muted: #A4A29A;
  --footer-hairline: rgba(244, 243, 239, 0.16);
  --sans: "Archivo", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;
  --maxw: 1120px;
  --header-h: 64px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: auto; }
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  font-family: var(--sans);
  font-weight: 400;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

::selection { background: var(--accent); color: var(--paper); }

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

img { display: block; }

/* ---------- tipografia ---------- */

.display {
  font-stretch: 125%;
  font-weight: 820;
  letter-spacing: -0.02em;
  line-height: 1.04;
}

h1.display { font-size: clamp(2.3rem, 4.2vw, 3.15rem); }

h2 {
  font-stretch: 125%;
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.12;
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  margin-bottom: 1.25rem;
}

h3 {
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
}

p { max-width: 65ch; }

.eyebrow {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-muted);
  margin-bottom: 0.9rem;
}

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--paper);
  border-bottom: 1px solid var(--hairline);
}

.header-row {
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 32px;
}

.brand img { height: 24px; width: auto; }

.nav {
  margin-left: auto;
  display: flex;
  gap: 28px;
}

.nav a {
  color: var(--ink-muted);
  text-decoration: none;
  font-size: 0.92rem;
}
.nav a:hover { color: var(--ink); }

/* ---------- botões ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1;
  padding: 14px 22px;
  border-radius: 0;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.1s ease;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--accent);
  color: #F4F3EF;
}
.btn-primary:hover { background: var(--accent-hover); }

.btn-ghost {
  background: transparent;
  border-color: var(--hairline-strong);
  color: var(--ink);
}
.btn-ghost:hover { border-color: var(--ink); }

.btn-sm { padding: 10px 16px; font-size: 0.88rem; }
.btn-block { width: 100%; }

/* ---------- hero ---------- */

.hero { padding: 56px 0 80px; }

.hero-grid {
  min-height: calc(100svh - var(--header-h) - 136px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
  padding-left: max(24px, calc((100% - var(--maxw)) / 2));
}

.hero-sub {
  font-size: 1.13rem;
  color: var(--ink-muted);
  margin-top: 1.25rem;
  max-width: 46ch;
}

.hero-ctas {
  display: flex;
  gap: 12px;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.hero-media {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.hero-photo {
  flex: 1;
  min-height: 0;
  width: 100%;
  object-fit: cover;
}

/* padrão "evidência anexada": toda foto da página usa a mesma faixa de caption */

.fig-caption {
  flex: none;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-top: 1px solid var(--hairline);
  background: var(--paper-dim);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.fig-check {
  color: var(--accent);
  font-weight: 700;
}

/* ---------- a dor ---------- */

.dor {
  background: var(--paper-dim);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  padding: 88px 0;
}

.dor-inner p {
  font-size: 1.1rem;
  color: var(--ink);
}

.dor-close {
  margin-top: 1.5rem;
  font-weight: 600;
}

/* ---------- produto: manifesto ---------- */

.produto { padding: 96px 0; }

.manifest {
  margin-top: 2.5rem;
  border-top: 1px solid var(--hairline-strong);
}

.manifest-head {
  display: grid;
  grid-template-columns: 88px minmax(0, 4fr) minmax(0, 8fr);
  gap: 24px;
  padding: 10px 0;
  border-bottom: 1px solid var(--hairline-strong);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--ink-muted);
}

.manifest-row {
  display: grid;
  grid-template-columns: 88px minmax(0, 4fr) minmax(0, 8fr);
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--hairline);
  align-items: baseline;
}

.mod-code {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--ink);
}

.mod-desc { color: var(--ink-muted); font-size: 1rem; max-width: 62ch; }

/* ---------- como funciona ---------- */

.como { padding: 96px 0; }

.steps {
  list-style: none;
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 20px 40px 20px 0;
  border-top: 1px solid var(--hairline-strong);
}

.step:not(:last-child)::after {
  content: "→";
  position: absolute;
  top: 20px;
  right: 14px;
  font-family: var(--mono);
  color: var(--ink-muted);
  font-size: 0.9rem;
}

.step-num {
  display: block;
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--ink-muted);
  margin-bottom: 10px;
}

.step p { font-size: 0.98rem; }

.step-check {
  display: inline-block;
  margin-top: 14px;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--accent);
}

@media (prefers-reduced-motion: no-preference) {
  html.js .step-check { opacity: 0; transform: scale(0.4); }
  html.js .steps.in .step-check {
    opacity: 1;
    transform: scale(1);
    transition: opacity 0.3s ease 0.5s, transform 0.45s cubic-bezier(0.2, 1.4, 0.4, 1) 0.5s;
  }
}

.como-close {
  margin-top: 2.5rem;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--ink-muted);
}

/* ---------- dados ---------- */

.dados {
  padding: 96px 0;
  border-top: 1px solid var(--hairline);
}

.stats {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px;
}

.stat { border-top: 2px solid var(--ink); padding-top: 18px; }

.stat-num {
  display: block;
  font-stretch: 125%;
  font-weight: 850;
  font-size: clamp(3rem, 5.5vw, 4.4rem);
  letter-spacing: -0.02em;
  line-height: 1;
}

.stat-label { margin-top: 12px; font-size: 1rem; }

.stat-src {
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  line-height: 1.7;
  color: var(--ink-muted);
}

.dados-close {
  margin-top: 3rem;
  font-weight: 600;
  font-size: 1.15rem;
}

/* ---------- consultoria ---------- */

.consultoria {
  padding: 88px 0;
  border-top: 1px solid var(--hairline-strong);
}

.consultoria-inner {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: 56px;
  align-items: center;
}
.consultoria-copy p { color: var(--ink-muted); font-size: 1.05rem; }
.consultoria-copy .btn { margin-top: 1.75rem; }

.consultoria-fig img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* ---------- quem somos ---------- */

.quem { padding: 96px 0 120px; }

.people {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 48px;
}

.person { border-top: 1px solid var(--hairline-strong); padding-top: 18px; }
.person h3 { font-size: 1.2rem; }
.person p { margin-top: 8px; color: var(--ink-muted); font-size: 1rem; }

.quem-tagline {
  margin-top: 3rem;
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* ---------- footer (único bloco ink) ---------- */

.site-footer {
  background: var(--ink);
  color: var(--paper);
  padding: 88px 0 32px;
}

.footer-cta {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  padding-bottom: 56px;
}

.footer-cta h2 {
  color: var(--paper);
  max-width: 20ch;
  margin-bottom: 0;
}

.footer-bar {
  border-top: 1px solid var(--footer-hairline);
  padding-top: 24px;
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.footer-logo { height: 22px; width: auto; }

.footer-meta {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--footer-muted);
}

.footer-bar .footer-meta:last-child { margin-left: auto; }

/* ---------- dialog de contato ---------- */

.contact-dialog {
  position: fixed;
  inset: 0;
  margin: auto;
  border: 1px solid var(--ink);
  border-radius: 0;
  background: var(--paper);
  color: var(--ink);
  padding: 28px;
  width: min(480px, calc(100vw - 32px));
  max-height: calc(100dvh - 48px);
  overflow-y: auto;
}

.contact-dialog::backdrop { background: rgba(26, 25, 23, 0.55); }

.dialog-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 20px;
}
.dialog-head .eyebrow { margin-bottom: 0; color: var(--ink); font-size: 0.8rem; }

.dialog-close {
  background: none;
  border: 0;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--ink-muted);
  cursor: pointer;
  padding: 6px 0;
}
.dialog-close:hover { color: var(--ink); }

.field { margin-bottom: 14px; }

.field label {
  display: block;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 6px;
}

.field input,
.field select,
.field textarea {
  display: block;
  width: 100%;
  font-family: var(--sans);
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--hairline-strong);
  border-radius: 0;
  padding: 10px 12px;
}
.field textarea { resize: vertical; min-height: 96px; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(22, 121, 74, 0.25);
}

.field input::placeholder,
.field textarea::placeholder { color: var(--ink-muted); }

.field-error {
  display: none;
  margin-top: 5px;
  font-size: 0.8rem;
  color: #A33025;
}
.field.invalid .field-error { display: block; }
.field.invalid input,
.field.invalid textarea { border-color: #A33025; }

.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.form-note {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  margin: 4px 0 14px;
}

.form-status { font-size: 0.9rem; margin-bottom: 12px; min-height: 1.2em; }
.form-status.ok { color: var(--accent-ink); font-weight: 600; }
.form-status.err { color: #A33025; }

/* ---------- reveals (motion baixo e motivado) ---------- */

@media (prefers-reduced-motion: no-preference) {
  html.js .reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  }
  html.js .reveal.in { opacity: 1; transform: none; }
}

/* ---------- responsivo ---------- */

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    min-height: 0;
    padding-left: 0;
  }
  .hero-copy { padding: 0 24px; }
  .hero-photo { flex: none; aspect-ratio: 4 / 3; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 32px; }
  .step { padding-right: 0; }
  .step:not(:last-child)::after { content: none; }
  .stats { grid-template-columns: 1fr; gap: 32px; }
  .consultoria-inner { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .nav { display: none; }
  .hero { padding: 40px 0 64px; }
  .dor, .produto, .como, .dados { padding: 64px 0; }
  .consultoria { padding: 64px 0; }
  .quem { padding: 64px 0 80px; }
  .manifest-head { display: none; }
  .manifest-row {
    grid-template-columns: 64px minmax(0, 1fr);
    grid-template-rows: auto auto;
    gap: 6px 20px;
  }
  .manifest-row .mod-desc { grid-column: 2; }
  .people { grid-template-columns: 1fr; gap: 36px; }
  .footer-cta { flex-direction: column; align-items: flex-start; }
  .hero-ctas .btn { flex: 1 1 auto; }
}