/* =====================================================================
   Edilson Mello — Projetos BIM
   Sistema visual do handoff. Duas cores de fundo, uma faixa escura,
   sem sombras e sem gradientes. Profundidade = borda de 1px.
   ===================================================================== */

:root {
  --bg: #F6F4EF;
  --bg-alt: #EFEDE5;
  --surface: #FFFFFF;
  --ink: #1B1E1A;
  --ink-2: #565851;
  --muted: #6E6F68;
  --label: #8A8B82;
  --label-2: #A5A69D;
  --rule: #E2DED4;
  --rule-2: #DAD5C9;
  --rule-3: #DFDBD1;
  --rule-4: #D6D1C4;
  --border-card: #E7E3DA;
  --accent: #5C7355;
  --accent-hover: #4E6448;
  --accent-light: #8FA987;
  --accent-ink: #14170F;
  --placeholder: #B4B2A8;
  --dark-body: #A9AAA1;

  --serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --sans: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Consolas, monospace;

  /* Padding horizontal da pagina — reduz nos breakpoints */
  --pad: 64px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--ink); text-decoration: none; transition: color 160ms ease; }
a:hover { color: var(--accent); }

img { max-width: 100%; display: block; }

h1, h2, h3 { margin: 0; font-weight: 400; }
p { margin: 0; }

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

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--ink); color: var(--bg); padding: 12px 20px; font-size: 14px;
}
.skip-link:focus { left: 0; }

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

/* ---------------------------------------------------------------------
   Tipografia
   --------------------------------------------------------------------- */

.mono {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: 11px;
  color: var(--label);
}

.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

.h1-home {
  font-family: var(--serif);
  font-size: 82px;
  line-height: 1.03;
  font-weight: 300;
  letter-spacing: -.015em;
  text-wrap: pretty;
  margin: 0 0 26px;
}
.h1-home em { color: var(--accent); font-style: italic; }

.h1-page {
  font-family: var(--serif);
  font-size: 64px;
  line-height: 1.06;
  font-weight: 300;
  text-wrap: pretty;
  margin: 0 0 24px;
}
.h1-page--sm { font-size: 60px; }

.h2 {
  font-family: var(--serif);
  font-size: 42px;
  font-weight: 300;
  line-height: 1.1;
  margin: 0;
}
.h2--36 { font-size: 36px; }
.h2--38 { font-size: 38px; }
.h2--46 { font-size: 46px; }

.h-card {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.2;
}

.lead {
  font-size: 19px;
  line-height: 1.6;
  color: var(--ink-2);
  text-wrap: pretty;
  margin: 0;
}
.lead--18 { font-size: 18px; }
.lead--17 { font-size: 17px; line-height: 1.65; }

.body-sm { font-size: 14px; line-height: 1.6; color: var(--muted); }
.body-md { font-size: 15px; line-height: 1.65; color: var(--ink-2); }

.stat-value { font-family: var(--serif); font-size: 46px; font-weight: 300; line-height: 1; }
.stat-value--42 { font-size: 42px; }

.link-mono {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  white-space: nowrap;
}
.link-mono:hover { color: var(--ink); }

/* ---------------------------------------------------------------------
   Layout
   --------------------------------------------------------------------- */

.wrap { padding-left: var(--pad); padding-right: var(--pad); }

.section { padding-top: 88px; padding-bottom: 88px; }
.section--top { padding-top: 80px; }
.section--alt { background: var(--bg-alt); }
.section--rule { border-bottom: 1px solid var(--rule); }

/* Grade com divisor de 1px — o padrao do sistema */
.rule-grid {
  display: grid;
  gap: 1px;
  background: var(--rule);
}
.rule-grid > * { background: var(--bg); }
.section--alt .rule-grid { background: var(--rule-3); }
.section--alt .rule-grid > * { background: var(--bg-alt); }

.rule-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.rule-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.rule-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.rule-grid--band { border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.rule-grid--top { border-top: 1px solid var(--rule); }

.split { display: grid; gap: 64px; grid-template-columns: 340px minmax(0, 1fr); }
.split--half { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 72px; }
.split--80 { gap: 80px; }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
  margin-bottom: 40px;
}

/* ---------------------------------------------------------------------
   Botoes e chips
   --------------------------------------------------------------------- */

.btn {
  display: inline-block;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  padding: 16px 30px;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
  text-align: center;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}
.btn--accent { background: var(--accent); color: #FFF; }
.btn--accent:hover { background: var(--accent-hover); color: #FFF; }
.btn--outline { border-color: var(--rule-4); color: var(--ink); background: transparent; }
.btn--outline:hover { border-color: var(--ink); color: var(--ink); }
.btn--dark { background: var(--ink); color: var(--bg); }
.btn--dark:hover { background: #2A2E27; color: var(--bg); }
.btn--light { background: var(--accent-light); color: var(--accent-ink); font-size: 16px; font-weight: 600; padding: 18px 34px; flex: 0 0 auto; }
.btn--light:hover { background: #9FB897; color: var(--accent-ink); }
.btn--block { display: block; width: 100%; padding: 16px; }
.btn--sm { padding: 11px 22px; font-size: 14px; }

.chip {
  display: inline-block;
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid var(--rule-2);
  font-size: 13px;
  color: var(--ink-2);
  background: transparent;
  cursor: pointer;
  font-family: inherit;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease;
}
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip--on, .chip--on:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.chip-row { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------------------------------------------------------------------
   Cabecalho
   --------------------------------------------------------------------- */

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  padding: 20px var(--pad);
  background: rgba(246, 244, 239, .92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}

.brand { display: flex; align-items: center; gap: 11px; flex: 0 0 auto; }
.brand:hover { color: var(--ink); }
.brand-mark { display: grid; grid-template-columns: repeat(2, 7px); gap: 3px; flex: 0 0 auto; }
.brand-mark i { width: 7px; height: 7px; display: block; background: var(--ink); }
.brand-mark i:nth-child(2), .brand-mark i:nth-child(3) { background: var(--accent-light); }
/* Nome e sublinha são uma linha cada — quebrar descaracteriza a marca. */
.brand-name { display: block; font-family: var(--serif); font-size: 20px; font-weight: 500; line-height: 1; letter-spacing: .01em; white-space: nowrap; }
.brand-sub { display: block; font-family: var(--mono); font-size: 9px; letter-spacing: .2em; color: var(--label); margin-top: 3px; text-transform: uppercase; white-space: nowrap; }

.nav { display: flex; gap: 28px; font-size: 14px; flex: 0 1 auto; }
.nav a { white-space: nowrap; }
.nav a { padding-bottom: 3px; border-bottom: 1px solid transparent; color: var(--ink-2); }
.nav a:hover { color: var(--ink); }
.nav a.is-active { color: var(--ink); border-bottom-color: var(--accent); }

.header-right { display: flex; align-items: center; gap: 18px; flex: 0 0 auto; }

.lang {
  display: flex;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  border: 1px solid var(--rule-2);
  border-radius: 999px;
  overflow: hidden;
}
.lang a { padding: 6px 11px; color: var(--label); }
.lang a:hover { color: var(--ink); }
.lang a.is-active, .lang a.is-active:hover { background: var(--ink); color: var(--bg); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--rule-2);
  border-radius: 999px;
  padding: 9px 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink);
  cursor: pointer;
}

/* ---------------------------------------------------------------------
   Home — hero
   --------------------------------------------------------------------- */

.hero {
  padding: 96px var(--pad) 56px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: 72px;
  align-items: end;
}
.hero-lead { max-width: 52ch; margin-bottom: 40px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-specs { border-left: 1px solid var(--rule); padding-left: 36px; display: grid; gap: 26px; }
.spec-label { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; color: var(--label); text-transform: uppercase; }
.spec-value { font-family: var(--serif); font-size: 28px; font-weight: 400; margin-top: 5px; line-height: 1.2; }

/* Painel branco que emoldura o render */
.panel {
  background: var(--surface);
  border: 1px solid var(--border-card);
  border-radius: 22px;
  padding: 28px 28px 22px;
}
.panel-frame {
  height: 520px;
  border-radius: 14px;
  overflow: hidden;
  background: #FCFBF8;
  display: flex;
  align-items: center;
  justify-content: center;
}
.panel-frame img { width: 100%; height: 100%; object-fit: contain; }
.panel-caption {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
  padding: 18px 6px 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--label);
}

/* ---------------------------------------------------------------------
   Blocos reutilizados
   --------------------------------------------------------------------- */

.cell { padding: 34px 30px; }
.cell--32 { padding: 34px 32px; }
.cell--26 { padding: 30px 26px; }
.cell--28 { padding: 30px 28px; }

.stat-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--label);
  margin-top: 8px;
}

.svc-num { font-family: var(--mono); font-size: 12px; color: var(--accent); margin-bottom: 14px; letter-spacing: .05em; }
.svc-title { font-family: var(--serif); font-size: 25px; font-weight: 400; margin-bottom: 9px; line-height: 1.2; }

/* Linhas com divisor: codigo | conteudo | meta a direita */
.row-3 {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr) 200px;
  gap: 32px;
  padding: 28px 4px;
  align-items: baseline;
}
.row-3--wide { grid-template-columns: 180px minmax(0, 1fr) 280px; gap: 48px; padding: 38px 4px; align-items: start; }
.row-code { font-family: var(--mono); font-size: 12px; letter-spacing: .1em; color: var(--accent); }
.row-title { font-family: var(--serif); font-size: 24px; margin-bottom: 6px; line-height: 1.2; }
.row-title--22 { font-size: 22px; margin-top: 6px; margin-bottom: 0; }
.row-meta { font-family: var(--mono); font-size: 11px; color: var(--label); text-align: right; letter-spacing: .06em; }

/* Cards de imagem */
.media-card {
  border-radius: 18px;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--rule);
  transition: border-color 160ms ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
a:hover > .media-card, a:hover .media-card { border-color: #C9CFC2; }
.media-card img { width: 100%; height: 100%; }
.media-card--contain img { object-fit: contain; }
.media-card--cover img { object-fit: cover; }
.media-card--r20 { border-radius: 20px; }
.media-card--r16 { border-radius: 16px; }
.media-empty {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 11px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--placeholder);
  background: #FCFBF8; text-align: center; padding: 20px;
}

.h-400 { height: 400px; }
.h-190 { height: 190px; }
.h-560 { height: 560px; }
.h-340 { height: 340px; }
.h-260 { height: 260px; }
.h-280 { height: 280px; }

.card-caption {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
  margin-top: 16px;
}

/* ---------------------------------------------------------------------
   Home — portfolio
   --------------------------------------------------------------------- */

.portfolio-home { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 22px; }
.portfolio-home-side { display: grid; gap: 22px; align-content: start; }

/* ---------------------------------------------------------------------
   Servicos (pagina)
   --------------------------------------------------------------------- */

/* Padding assimetrico para alinhar o texto as margens da pagina */
.svc-grid > .svc-cell:nth-child(odd)  { padding: 52px 44px 52px 0; }
.svc-grid > .svc-cell:nth-child(even) { padding: 52px 0 52px 44px; }
.svc-label { font-family: var(--mono); font-size: 12px; color: var(--accent); margin-bottom: 18px; letter-spacing: .06em; text-transform: uppercase; }
.svc-page-title { font-family: var(--serif); font-size: 34px; font-weight: 400; margin: 0 0 16px; line-height: 1.15; }
.bullets { display: grid; gap: 10px; font-size: 14px; color: var(--muted); }
.bullets > div { display: flex; gap: 12px; }
.bullets span:first-child { color: var(--accent-light); flex: 0 0 auto; }

/* Tabela de entregaveis */
.table { border-top: 1px solid var(--ink); }
.table-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 24px;
  padding: 18px 4px;
  font-size: 15px;
  border-bottom: 1px solid var(--rule);
}
.table-row--head {
  padding: 16px 4px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--label);
}
.table-row span:not(:first-child) { color: var(--muted); }
.table-row--head span { color: var(--label); }
.table-cell-label { display: none; }

/* ---------------------------------------------------------------------
   Portfolio (pagina)
   --------------------------------------------------------------------- */

.pf-list { display: grid; gap: 56px; }
.pf-featured-meta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 48px;
  margin-top: 22px;
  align-items: start;
}
.pf-specs {
  display: grid;
  gap: 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--label);
  border-left: 1px solid var(--rule);
  padding-left: 24px;
}
.pf-specs strong {
  display: block;
  color: var(--ink);
  font-size: 14px;
  font-family: var(--sans);
  letter-spacing: 0;
  font-weight: 400;
  text-transform: none;
  margin-top: 3px;
}
.pf-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }

/* ---------------------------------------------------------------------
   Metodologia
   --------------------------------------------------------------------- */

.method-head { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 72px; align-items: end; }
.method-aside { border-left: 1px solid var(--rule); padding-left: 32px; display: grid; gap: 20px; font-size: 14px; color: var(--muted); }
.method-aside-label { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--label); margin-bottom: 5px; }
.stage-out { font-size: 14px; color: var(--muted); margin-top: 14px; }

/* ---------------------------------------------------------------------
   Sobre
   --------------------------------------------------------------------- */

.about-text { display: grid; gap: 18px; }
.about-text p { font-size: 17px; line-height: 1.65; color: var(--ink-2); }
.team-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.team-name { font-size: 18px; font-weight: 500; margin-top: 16px; }
.team-role { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--label); margin-top: 5px; }

/* ---------------------------------------------------------------------
   Conteudo tecnico
   --------------------------------------------------------------------- */

.article-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 48px;
  padding: 38px 4px;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
}
.article-title { font-family: var(--serif); font-size: 32px; font-weight: 400; line-height: 1.2; }
.article-meta { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--label); margin-bottom: 10px; }

.prose { max-width: 68ch; display: grid; gap: 18px; }
.prose p { font-size: 17px; line-height: 1.7; color: var(--ink-2); }
.prose h2 { font-family: var(--serif); font-size: 30px; font-weight: 400; margin-top: 20px; }
.prose h3 { font-family: var(--serif); font-size: 23px; font-weight: 400; margin-top: 12px; }
.prose ul { margin: 0; padding-left: 20px; color: var(--muted); display: grid; gap: 8px; }

/* ---------------------------------------------------------------------
   Contato
   --------------------------------------------------------------------- */

.contact-info { display: grid; gap: 22px; border-top: 1px solid var(--rule); padding-top: 28px; }
.contact-info-label { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--label); margin-bottom: 5px; }
.contact-info-value { font-size: 17px; }

.form-card {
  background: var(--surface);
  border: 1px solid var(--border-card);
  border-radius: 20px;
  padding: 40px;
}
.form-grid { display: grid; gap: 22px; }
.field-label {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--label);
  margin-bottom: 9px;
}
.input {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--rule-3);
  padding: 0 0 10px;
  font-size: 16px;
  font-family: inherit;
  color: var(--ink);
  background: transparent;
  border-radius: 0;
  transition: border-color 160ms ease;
}
.input:focus { outline: none; border-bottom-color: var(--accent); }
.input::placeholder { color: var(--placeholder); }
.textarea {
  width: 100%;
  border: 1px solid var(--rule-3);
  border-radius: 10px;
  padding: 14px;
  min-height: 96px;
  font-size: 16px;
  font-family: inherit;
  color: var(--ink);
  background: transparent;
  resize: vertical;
  transition: border-color 160ms ease;
}
.textarea:focus { outline: none; border-color: var(--accent); }
.textarea::placeholder { color: var(--placeholder); }

.subject-chips { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
.subject-chips input { position: absolute; opacity: 0; pointer-events: none; }
.subject-chips label {
  display: inline-block;
  padding: 8px 15px;
  border-radius: 999px;
  border: 1px solid var(--rule-3);
  font-size: 13px;
  color: var(--ink-2);
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease;
}
.subject-chips input:checked + label { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.subject-chips input:focus-visible + label { outline: 2px solid var(--accent); outline-offset: 2px; }

.dropzone {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  border: 1px dashed var(--rule-3);
  border-radius: 10px;
  font-size: 14px;
  color: var(--label);
  cursor: pointer;
  flex-wrap: wrap;
  transition: border-color 160ms ease;
}
.dropzone:hover { border-color: var(--accent-light); }
.dropzone-tag { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; color: var(--accent); text-transform: uppercase; }
.dropzone input { display: none; }

.form-note {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.form-note--ok { color: var(--accent); }
.form-note--err { color: #A2442F; }
.field-error { color: #A2442F; font-size: 13px; margin-top: 6px; }
.input.has-error, .textarea.has-error { border-color: #A2442F; }

.alert {
  border: 1px solid var(--rule);
  border-radius: 12px;
  padding: 16px 18px;
  font-size: 14px;
  margin-bottom: 24px;
  background: var(--surface);
}
.alert--ok { border-color: var(--accent-light); }
.alert--err { border-color: #D8B5A8; }

/* ---------------------------------------------------------------------
   CTA + rodape
   --------------------------------------------------------------------- */

.cta {
  background: var(--ink);
  color: var(--bg);
  padding: 80px var(--pad);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 56px;
}
.cta h2 { font-family: var(--serif); font-size: 46px; font-weight: 300; line-height: 1.1; margin: 0 0 14px; max-width: 26ch; text-wrap: pretty; }
.cta p { font-size: 16px; color: var(--dark-body); max-width: 52ch; }

.footer {
  padding: 56px var(--pad) 40px;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: 48px;
  border-top: 1px solid var(--rule);
}
.footer-desc { font-size: 14px; line-height: 1.6; color: var(--muted); max-width: 34ch; margin-top: 20px; }
.footer-col { display: grid; gap: 11px; font-size: 14px; align-content: start; }
.footer-col-head { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--label); margin-bottom: 4px; }
.footer-col span { color: var(--muted); }

.copyright {
  padding: 0 var(--pad) 44px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--label-2);
}

/* ---------------------------------------------------------------------
   Responsivo — nao estava no design; grades do handoff como base
   --------------------------------------------------------------------- */

@media (max-width: 1180px) {
  :root { --pad: 40px; }
  .h1-home { font-size: 66px; }
  .hero { gap: 48px; }
  .split { grid-template-columns: 280px minmax(0, 1fr); gap: 40px; }
  .nav { gap: 20px; font-size: 13px; }
  .pf-grid, .team-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rule-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1024px) {
  :root { --pad: 32px; }
  .nav-toggle { display: inline-block; order: 3; }
  .header { flex-wrap: wrap; }
  .nav {
    order: 4;
    width: 100%;
    display: none;
    flex-direction: column;
    gap: 0;
    border-top: 1px solid var(--rule);
    margin-top: 16px;
    padding-top: 8px;
  }
  .nav.is-open { display: flex; }
  .nav a {
    padding: 13px 0;
    border-bottom: 1px solid var(--rule);
    min-height: 44px;
    display: flex;
    align-items: center;
    font-size: 15px;
  }
  .nav a.is-active { border-bottom-color: var(--accent); }
  .header-right { order: 2; }
}

@media (max-width: 900px) {
  .hero { grid-template-columns: minmax(0, 1fr); padding-top: 64px; align-items: start; }
  .hero-specs { border-left: 0; border-top: 1px solid var(--rule); padding-left: 0; padding-top: 28px; }
  .split, .split--half, .method-head, .pf-featured-meta, .portfolio-home, .article-row { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .method-aside { border-left: 0; border-top: 1px solid var(--rule); padding-left: 0; padding-top: 24px; }
  .pf-specs { border-left: 0; border-top: 1px solid var(--rule); padding-left: 0; padding-top: 20px; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 16px; }

  /* Grades com divisor viram lista com border-bottom */
  .rule-grid, .rule-grid--2, .rule-grid--3, .rule-grid--4 {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    background: transparent;
  }
  .rule-grid > * { border-bottom: 1px solid var(--rule); }
  .rule-grid > *:last-child { border-bottom: 0; }
  .section--alt .rule-grid > * { border-bottom-color: var(--rule-3); }

  .svc-grid > .svc-cell:nth-child(odd),
  .svc-grid > .svc-cell:nth-child(even) { padding: 40px 0; }

  .row-3, .row-3--wide {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
    padding: 28px 0;
  }
  .row-meta { text-align: left; }

  .cta { flex-direction: column; align-items: flex-start; gap: 32px; padding-top: 64px; padding-bottom: 64px; }
  .footer { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 36px; }
  .panel-frame { height: 380px; }
  .h-560 { height: 380px; }
  .h-400 { height: 300px; }

  .table-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
    padding: 20px 0;
  }
  .table-row--head { display: none; }
  .table-cell-label {
    display: block;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--label);
  }
}

@media (max-width: 640px) {
  :root { --pad: 20px; }
  .h1-home { font-size: 44px; }
  .h1-page, .h1-page--sm { font-size: 38px; }
  .h2, .h2--46 { font-size: 30px; }
  .h2--36, .h2--38 { font-size: 28px; }
  .cta h2 { font-size: 30px; }
  .lead, .lead--18, .lead--17 { font-size: 16px; }
  .article-title { font-size: 24px; }
  .svc-page-title { font-size: 26px; }
  .stat-value, .stat-value--42 { font-size: 38px; }
  .pf-grid, .team-grid, .footer { grid-template-columns: minmax(0, 1fr); }
  .panel { padding: 14px 14px 12px; border-radius: 16px; }
  .panel-frame { height: 260px; }
  .h-560, .h-400 { height: 240px; }
  .h-340, .h-260, .h-280 { height: 220px; }
  .panel-caption, .card-caption, .copyright { flex-direction: column; gap: 8px; align-items: flex-start; }
  .form-card { padding: 24px 20px; }
  .btn { padding: 14px 24px; }
  .header { padding: 16px var(--pad); }
  .brand-name { font-size: 18px; }
}

@media print {
  .header, .cta, .nav-toggle, .lang { display: none; }
}