/* =========================================================
   MG Construção Civil — Marilda da Glória Lda
   Design tokens, tipografia e componentes partilhados
   ========================================================= */

:root {
  /* Paleta directamente do logotipo */
  --verde: #2A6E5B;
  --verde-fundo: #1D5040;
  --verde-claro: #4A9280;
  --verde-alfa: rgba(42, 110, 91, 0.08);
  --laranja: #F58C3E;
  --laranja-escuro: #E37624;
  --ocre: #A69860;
  --cimento: #F5F3EE;
  --papel: #FBFAF6;
  --betao: #201C18;
  --carvao: #3B3630;
  --cinza: #6B655C;
  --cinza-claro: #B8B3A9;
  --linha: #E0DBD0;
  --linha-forte: #C9C3B6;

  /* Tipografia */
  --f-display: "Archivo", system-ui, sans-serif;
  --f-body: "Inter", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, monospace;

  /* Escala */
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1.0625rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.75rem;
  --fs-4xl: clamp(2.5rem, 6vw, 4.5rem);
  --fs-hero: clamp(3rem, 8vw, 6.5rem);

  /* Layout */
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --max: 1280px;
  --radius: 4px;
  --radius-lg: 12px;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--f-body);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--betao);
  background: var(--cimento);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }

/* ===== Focus visível (acessibilidade) ===== */
:focus-visible {
  outline: 2px solid var(--laranja);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ===== Tipografia base ===== */
h1, h2, h3, h4, h5 {
  font-family: var(--f-display);
  color: var(--betao);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 800;
}
h1 { font-size: var(--fs-hero); }
h2 { font-size: var(--fs-4xl); }
h3 { font-size: var(--fs-2xl); }
h4 { font-size: var(--fs-xl); }

p { max-width: 65ch; }
p + p { margin-top: 1rem; }
strong { font-weight: 700; color: var(--verde); }

/* ===== Wrap central ===== */
.wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ============================================================
   COORDINATE STRIP — barra técnica no topo (assinatura visual)
   ============================================================ */
.coord-strip {
  background: var(--verde-fundo);
  color: var(--cimento);
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.coord-strip .wrap {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}
.coord-strip .coords { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.coord-strip .coords span { opacity: 0.75; }
.coord-strip .coords span::before {
  content: "●";
  color: var(--laranja);
  margin-right: 0.4rem;
  font-size: 0.55rem;
  vertical-align: middle;
}
.coord-strip .impic { opacity: 0.75; }
@media (max-width: 720px) {
  .coord-strip .impic { display: none; }
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  background: var(--cimento);
  border-bottom: 1px solid var(--linha);
  position: sticky;
  top: 0;
  z-index: 50;
}
.nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  padding-bottom: 1rem;
  gap: 1rem;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}
.nav-brand img {
  width: 46px;
  height: 46px;
  object-fit: contain;
  flex-shrink: 0;
}
.nav-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
  min-width: 0;
}
.nav-brand-text .b1 {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--verde);
  letter-spacing: -0.01em;
}
.nav-brand-text .b2 {
  font-family: var(--f-mono);
  font-size: 0.65rem;
  color: var(--cinza);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-menu {
  display: flex;
  gap: 0.25rem;
  align-items: center;
  list-style: none;
}
.nav-menu a {
  display: inline-block;
  padding: 0.5rem 0.9rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--carvao);
  border-radius: var(--radius);
  transition: color 0.15s, background 0.15s;
  position: relative;
}
.nav-menu a:hover { color: var(--verde); }
.nav-menu a.active {
  color: var(--verde);
  font-weight: 600;
}
.nav-menu a.active::after {
  content: "";
  position: absolute;
  left: 0.9rem;
  right: 0.9rem;
  bottom: 0.2rem;
  height: 2px;
  background: var(--laranja);
}
.nav-menu .cta {
  margin-left: 0.75rem;
  background: var(--verde);
  color: var(--cimento);
  padding: 0.6rem 1.1rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: background 0.15s;
}
.nav-menu .cta:hover { background: var(--verde-fundo); color: var(--cimento); }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--linha-forte);
  border-radius: var(--radius);
  align-items: center;
  justify-content: center;
}
.nav-toggle span {
  width: 20px;
  height: 2px;
  background: var(--betao);
  position: relative;
  transition: transform 0.2s;
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  background: var(--betao);
  transition: transform 0.2s;
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav.open .nav-toggle span { background: transparent; }
.nav.open .nav-toggle span::before { top: 0; transform: rotate(45deg); }
.nav.open .nav-toggle span::after { top: 0; transform: rotate(-45deg); }

@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--cimento);
    border-bottom: 1px solid var(--linha);
    padding: 0.75rem var(--gutter) 1.25rem;
    gap: 0.15rem;
    display: none;
  }
  .nav.open .nav-menu { display: flex; }
  .nav-menu a {
    padding: 0.8rem 0;
    font-size: 1.05rem;
    border-bottom: 1px solid var(--linha);
    border-radius: 0;
  }
  .nav-menu a.active::after { display: none; }
  .nav-menu .cta {
    margin: 0.75rem 0 0;
    text-align: center;
    border-radius: var(--radius);
    padding: 0.9rem 1.1rem;
  }
}

/* ============================================================
   BOTÕES
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.9rem 1.5rem;
  font-family: var(--f-body);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius);
  transition: transform 0.12s, background 0.15s, color 0.15s, border-color 0.15s;
  border: 1.5px solid transparent;
  white-space: nowrap;
}
.btn-primary { background: var(--laranja); color: var(--betao); }
.btn-primary:hover { background: var(--laranja-escuro); color: var(--cimento); transform: translateY(-1px); }
.btn-secondary {
  background: transparent;
  color: var(--verde);
  border-color: var(--verde);
}
.btn-secondary:hover { background: var(--verde); color: var(--cimento); }
.btn-ghost {
  background: transparent;
  color: var(--betao);
  border-color: var(--linha-forte);
}
.btn-ghost:hover { border-color: var(--verde); color: var(--verde); }
.btn-whatsapp {
  background: #25D366;
  color: #0a2e13;
}
.btn-whatsapp:hover { background: #1EBE57; }
.btn .arrow { transition: transform 0.15s; }
.btn:hover .arrow { transform: translateX(3px); }

/* ============================================================
   EYEBROW — pequenos rótulos técnicos por cima de secções
   ============================================================ */
.eyebrow {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cinza);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1rem;
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--laranja);
}
.eyebrow.on-dark { color: rgba(255,255,255,0.7); }
.eyebrow.on-dark::before { background: var(--laranja); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: var(--cimento);
  padding: clamp(3rem, 8vw, 6rem) 0 clamp(3rem, 6vw, 5rem);
  position: relative;
  overflow: hidden;
}
.hero::before {
  /* Grelha blueprint muito subtil */
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--linha) 1px, transparent 1px),
    linear-gradient(to bottom, var(--linha) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.35;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
  pointer-events: none;
}
.hero .wrap { position: relative; z-index: 1; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: end;
}
.hero h1 {
  font-weight: 800;
}
.hero h1 .l {
  display: block;
  line-height: 0.95;
}
.hero h1 .l:nth-child(1) { color: var(--betao); }
.hero h1 .l:nth-child(2) { color: var(--verde); }
.hero h1 .l:nth-child(3) {
  color: var(--laranja);
  font-style: italic;
  font-weight: 700;
}
.hero-lead {
  font-size: var(--fs-lg);
  color: var(--carvao);
  margin-top: 1.75rem;
  max-width: 42ch;
}
.hero-cta {
  display: flex;
  gap: 0.75rem;
  margin-top: 2.25rem;
  flex-wrap: wrap;
}

/* Ficha de empresa (bloco lateral do hero) */
.spec-card {
  border: 1px solid var(--linha-forte);
  background: var(--papel);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  font-family: var(--f-mono);
  font-size: 0.78rem;
  color: var(--carvao);
  position: relative;
}
.spec-card::before {
  content: "FICHA DA EMPRESA";
  position: absolute;
  top: -0.6rem;
  left: 1.25rem;
  background: var(--cimento);
  padding: 0 0.5rem;
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: var(--cinza);
}
.spec-card dl {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
}
.spec-card dt {
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cinza);
  margin-bottom: 0.15rem;
}
.spec-card dd {
  font-size: 0.85rem;
  color: var(--betao);
  font-weight: 500;
}
.spec-card .marilda {
  font-family: var(--f-display);
  font-size: 1.15rem;
  color: var(--verde);
  font-weight: 700;
  letter-spacing: -0.01em;
}

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; align-items: start; }
  .spec-card { margin-top: 1rem; }
}

/* ============================================================
   SECÇÕES
   ============================================================ */
.section {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
}
.section-header { margin-bottom: 3rem; max-width: 65ch; }
.section-header h2 { margin-top: 0.5rem; }
.section-header p {
  margin-top: 1.25rem;
  font-size: var(--fs-lg);
  color: var(--carvao);
}

.section.on-dark {
  background: var(--verde-fundo);
  color: var(--cimento);
}
.section.on-dark h2, .section.on-dark h3 { color: var(--cimento); }
.section.on-dark p { color: rgba(255,255,255,0.82); }
.section.on-dark strong { color: var(--laranja); }

.section.on-cream { background: var(--papel); }

/* ============================================================
   SERVIÇOS — grelha de cartões
   ============================================================ */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
@media (max-width: 720px) { .svc-grid { grid-template-columns: 1fr; } }

.svc-card {
  background: var(--papel);
  border: 1px solid var(--linha);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  display: flex;
  flex-direction: column;
  min-height: 280px;
}
.svc-card:hover {
  transform: translateY(-4px);
  border-color: var(--verde);
  box-shadow: 0 12px 30px -12px rgba(29, 80, 64, 0.25);
}
.svc-card .num {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--laranja);
  margin-bottom: 1rem;
}
.svc-card h3 {
  color: var(--verde);
  margin-bottom: 0.75rem;
  font-size: 1.65rem;
}
.svc-card p {
  color: var(--carvao);
  font-size: 0.98rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}
.svc-card .link {
  font-family: var(--f-mono);
  font-size: 0.75rem;
  color: var(--verde);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  align-self: flex-start;
  border-bottom: 1px solid var(--verde);
  padding-bottom: 2px;
  transition: color 0.15s, border-color 0.15s;
}
.svc-card:hover .link { color: var(--laranja-escuro); border-color: var(--laranja-escuro); }

/* ============================================================
   FICHA DE SERVIÇO — página de serviços detalhada
   ============================================================ */
.ficha {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 3rem;
  padding: 3rem 0;
  border-top: 1px solid var(--linha);
}
.ficha:first-of-type { border-top: none; padding-top: 1.5rem; }
@media (max-width: 860px) { .ficha { grid-template-columns: 1fr; gap: 1.5rem; } }

.ficha-num {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--cinza);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.ficha-num .n {
  color: var(--laranja);
  font-weight: 700;
  font-size: 3.5rem;
  display: block;
  line-height: 1;
  margin-bottom: 0.5rem;
  font-family: var(--f-display);
  letter-spacing: -0.02em;
}
.ficha-img {
  position: relative;
  margin: 0 0 1.75rem 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--cimento);
  border: 1px solid var(--linha);
}
.ficha-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.7s ease;
}
.ficha-img::after {
  content: "";
  position: absolute;
  top: 0.9rem;
  left: 0.9rem;
  width: 14px;
  height: 14px;
  border-top: 2px solid var(--laranja);
  border-left: 2px solid var(--laranja);
  pointer-events: none;
  z-index: 2;
}
.ficha-img::before {
  content: "";
  position: absolute;
  bottom: 0.9rem;
  right: 0.9rem;
  width: 14px;
  height: 14px;
  border-bottom: 2px solid var(--laranja);
  border-right: 2px solid var(--laranja);
  pointer-events: none;
  z-index: 2;
}
.ficha:hover .ficha-img img { transform: scale(1.02); }
@media (max-width: 640px) {
  .ficha-img { aspect-ratio: 4 / 3; margin-bottom: 1.25rem; }
}

.ficha h3 {
  color: var(--verde);
  font-size: 2rem;
  margin-bottom: 1rem;
}
.ficha p { color: var(--carvao); margin-bottom: 1rem; }
.ficha ul {
  list-style: none;
  margin-top: 1.25rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.6rem;
}
.ficha ul li {
  padding-left: 1.25rem;
  position: relative;
  font-size: 0.95rem;
}
.ficha ul li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--laranja);
  font-weight: 700;
}

/* ============================================================
   PORQUÊ M.G — pilares
   ============================================================ */
.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
@media (max-width: 860px) { .pillars { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .pillars { grid-template-columns: 1fr; } }

.pillar {
  border-top: 2px solid var(--laranja);
  padding-top: 1.25rem;
}
.pillar .k {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.5rem;
}
.section.on-dark .pillar .k { color: rgba(255,255,255,0.6); }
.pillar h4 {
  color: var(--cimento);
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  font-weight: 700;
}
.pillar p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.82);
  line-height: 1.55;
}

/* ============================================================
   ZONA DE ATUAÇÃO
   ============================================================ */
.zone {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
@media (max-width: 860px) { .zone { grid-template-columns: 1fr; } }

.zone-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.zone-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 1rem 0;
  border-bottom: 1px solid var(--linha);
  font-family: var(--f-mono);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--carvao);
}
.zone-list li .place {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
  color: var(--betao);
  text-transform: none;
}
.zone-list li:first-child .place { color: var(--verde); }

/* ============================================================
   CTA final
   ============================================================ */
.cta-block {
  background: var(--verde-fundo);
  color: var(--cimento);
  padding: clamp(3rem, 6vw, 5rem) var(--gutter);
  border-radius: var(--radius-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-block::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(245, 140, 62, 0.15), transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(74, 146, 128, 0.20), transparent 45%);
  pointer-events: none;
}
.cta-block > * { position: relative; }
.cta-block h2 {
  color: var(--cimento);
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 3rem);
}
.cta-block p {
  color: rgba(255,255,255,0.85);
  font-size: var(--fs-lg);
  margin: 0 auto 2rem;
  max-width: 55ch;
}
.cta-actions {
  display: inline-flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--betao);
  color: var(--cimento);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}
@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 500px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer h5 {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--laranja);
  margin-bottom: 1rem;
  font-weight: 500;
}
.footer .brand-block {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}
.footer .brand-block img {
  width: 60px; height: 60px; object-fit: contain;
  background: var(--cimento);
  border-radius: 8px; padding: 4px;
}
.footer .brand-block .name {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.15rem;
  line-height: 1.15;
  color: var(--cimento);
}
.footer .brand-block .sub {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  margin-top: 0.35rem;
}
.footer .legal-name {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
  margin-top: 0.75rem;
  line-height: 1.55;
}
.footer ul { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; }
.footer ul a { font-size: 0.9rem; color: rgba(255,255,255,0.75); transition: color 0.15s; }
.footer ul a:hover { color: var(--laranja); }
.footer .contact-line {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
}
.footer .contact-line a:hover { color: var(--laranja); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.footer-bottom .impic-tag { color: var(--laranja); }

/* ============================================================
   PAGE HEADER (para as páginas internas)
   ============================================================ */
.page-header {
  background: var(--papel);
  border-bottom: 1px solid var(--linha);
  padding: clamp(3rem, 7vw, 5rem) 0 clamp(2rem, 5vw, 4rem);
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: "";
  position: absolute;
  right: -5%;
  top: 20%;
  width: 400px;
  height: 400px;
  background: var(--verde-alfa);
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.page-header .wrap { position: relative; }
.page-header .crumbs {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cinza);
  margin-bottom: 1.25rem;
}
.page-header .crumbs a { color: var(--verde); }
.page-header .crumbs .sep { color: var(--laranja); margin: 0 0.5rem; }
.page-header h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: var(--betao);
  margin-bottom: 1rem;
}
.page-header h1 em {
  font-style: italic;
  color: var(--laranja);
  font-weight: 700;
}
.page-header .lead {
  font-size: var(--fs-lg);
  color: var(--carvao);
  max-width: 60ch;
}

/* ============================================================
   SOBRE — layout
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
@media (max-width: 860px) { .about-grid { grid-template-columns: 1fr; gap: 2rem; } }

.about-lead {
  font-size: var(--fs-lg);
  color: var(--carvao);
  line-height: 1.6;
}
.about-lead .highlight {
  color: var(--verde);
  font-weight: 600;
  font-style: italic;
}

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}
.stat {
  border-left: 3px solid var(--laranja);
  padding: 0.5rem 0 0.5rem 1rem;
}
.stat .num {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 2.5rem;
  color: var(--verde);
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat .lbl {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cinza);
  margin-top: 0.4rem;
}

.founder-card {
  background: var(--verde-fundo);
  color: var(--cimento);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}
.founder-card::before {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 200px;
  height: 200px;
  background: var(--laranja);
  border-radius: 50%;
  opacity: 0.15;
}
.founder-card .label {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--laranja);
  margin-bottom: 1rem;
}
.founder-card h3 {
  color: var(--cimento);
  font-size: 2.25rem;
  line-height: 1.05;
  margin-bottom: 0.5rem;
}
.founder-card .role {
  font-family: var(--f-mono);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.7);
  margin-bottom: 1.5rem;
}
.founder-card p {
  color: rgba(255,255,255,0.88);
  font-size: 1rem;
  line-height: 1.65;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
@media (max-width: 720px) { .team-grid { grid-template-columns: 1fr; } }
.team-item {
  padding: 1.5rem;
  background: var(--papel);
  border: 1px solid var(--linha);
  border-radius: var(--radius-lg);
}
.team-item .role-tag {
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--laranja);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.team-item h4 {
  color: var(--verde);
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}
.team-item p {
  font-size: 0.92rem;
  color: var(--carvao);
}

/* ============================================================
   CONTACTOS — layout formulário
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  align-items: start;
}
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; gap: 2rem; } }

.contact-info h3 {
  color: var(--verde);
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}
.info-block {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--linha);
}
.info-block:last-child { border-bottom: none; }
.info-block .k {
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--cinza);
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}
.info-block .v {
  font-size: 1rem;
  color: var(--betao);
  font-weight: 500;
  line-height: 1.55;
}
.info-block .v a { border-bottom: 1px solid transparent; transition: border-color 0.15s, color 0.15s; }
.info-block .v a:hover { color: var(--verde); border-bottom-color: var(--laranja); }

.form-card {
  background: var(--papel);
  border: 1px solid var(--linha);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.form-card h3 {
  color: var(--verde);
  margin-bottom: 0.5rem;
  font-size: 1.5rem;
}
.form-card .form-sub {
  font-size: 0.95rem;
  color: var(--cinza);
  margin-bottom: 1.75rem;
}
.field { margin-bottom: 1.25rem; }
.field label {
  display: block;
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--cinza);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  font-weight: 500;
}
.field .req { color: var(--laranja); }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--linha-forte);
  border-radius: var(--radius);
  background: var(--cimento);
  color: var(--betao);
  font-size: 0.98rem;
  transition: border-color 0.15s, background 0.15s;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--verde);
  background: var(--papel);
}
.field textarea { resize: vertical; min-height: 130px; }
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 500px) { .field-row { grid-template-columns: 1fr; } }
.form-consent {
  font-size: 0.82rem;
  color: var(--cinza);
  margin: 1rem 0 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  line-height: 1.5;
}
.form-consent input { margin-top: 0.25rem; flex-shrink: 0; accent-color: var(--verde); }
.form-consent a { color: var(--verde); border-bottom: 1px solid var(--verde); }
.form-status {
  padding: 0.9rem 1rem;
  border-radius: var(--radius);
  margin-top: 1rem;
  font-size: 0.92rem;
  display: none;
}
.form-status.show { display: block; }
.form-status.ok { background: rgba(42, 110, 91, 0.12); color: var(--verde-fundo); border: 1px solid var(--verde); }
.form-status.err { background: rgba(245, 140, 62, 0.14); color: var(--laranja-escuro); border: 1px solid var(--laranja); }

/* ============================================================
   PÁGINAS LEGAIS (privacidade / termos)
   ============================================================ */
.legal {
  padding: 3rem 0 5rem;
}
.legal-doc {
  max-width: 780px;
  margin: 0 auto;
}
.legal-doc h2 {
  color: var(--verde);
  font-size: 1.75rem;
  margin: 3rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--laranja);
}
.legal-doc h2:first-of-type { margin-top: 1.5rem; }
.legal-doc h3 {
  color: var(--verde-fundo);
  font-size: 1.15rem;
  margin: 1.75rem 0 0.75rem;
}
.legal-doc p, .legal-doc li {
  color: var(--carvao);
  font-size: 0.98rem;
  line-height: 1.7;
}
.legal-doc p { max-width: none; margin-bottom: 0.75rem; }
.legal-doc ul, .legal-doc ol {
  margin: 0.5rem 0 1rem 1.5rem;
}
.legal-doc li { margin-bottom: 0.35rem; }
.legal-doc .meta {
  font-family: var(--f-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--cinza);
  text-transform: uppercase;
  padding: 1rem;
  background: var(--papel);
  border: 1px solid var(--linha);
  border-radius: var(--radius);
  margin-bottom: 2rem;
}

/* ============================================================
   ANIMAÇÕES SUBTIS (respeitar preferências)
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {
  .fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
  }
  .fade-in.visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================================
   Utils
   ============================================================ */
.mt-0 { margin-top: 0 !important; }
.center { text-align: center; }
.hide-mobile { }
@media (max-width: 720px) { .hide-mobile { display: none; } }