/* =========================================================
   ADT GIS — Design tokens
   ========================================================= */
:root {
  --forest-950: #0E2118;
  --forest-900: #16332A;
  --forest-800: #1E4030;
  --forest-700: #2A5240;

  --gold-500: #C9A536;
  --gold-300: #E3C874;
  --gold-700: #9A7E24;
  --gold-800: #7A6420; /* Etapa 8: variante de texto dourado com contraste AA (~5,3:1) sobre fundo claro */

  --cream-50:  #F8F5EE;
  --cream-100: #EFE9D8;
  --cream-200: #E4DBC2;

  --ink-900: #1B241D;
  --ink-700: #38443B;
  --ink-600: #55635A;

  --olive-600: #4C5B3F;

  --line-on-dark: rgba(248,245,238,0.14);
  --line-on-light: rgba(27,36,29,0.12);

  --font-display: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, Consolas, "Courier New", monospace;

  --radius-md: 10px;
  --radius-sm: 6px;
  --container-w: 1200px;
}

/* =========================================================
   Reset / base
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink-900);
  background: var(--cream-50);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.15; margin: 0 0 0.6em; }
p { margin: 0 0 1em; }
a { color: inherit; }
img { max-width: 100%; display: block; }
ul, ol { margin: 0; padding: 0; list-style: none; }

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

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 100;
  background: var(--gold-500); color: var(--forest-950);
  padding: 12px 18px; font-weight: 600; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

:focus-visible { outline: 3px solid var(--gold-500); outline-offset: 2px; }

/* =========================================================
   Header
   ========================================================= */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: var(--forest-950);
  border-bottom: 1px solid var(--line-on-dark);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding-block: 12px; }
.brand { display: inline-flex; align-items: center; }
.brand-logo { height: 56px; width: auto; } /* Etapa 7: +27% (era 44px) para mais presença de marca */
.brand-fallback { display: inline-flex; align-items: center; gap: 8px; color: var(--gold-500); font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; }
.brand-fallback svg { color: var(--gold-500); }

.main-nav ul { display: flex; gap: 28px; }
.main-nav a { color: var(--cream-100); text-decoration: none; font-size: 0.94rem; font-weight: 500; letter-spacing: 0.01em; padding-bottom: 4px; border-bottom: 2px solid transparent; transition: border-color .2s, color .2s; }
.main-nav a:hover { color: var(--gold-300); border-color: var(--gold-500); }

.nav-mobile { display: none; }
/* Etapa 8: área de toque ampliada para ~44px (era ~36x28px) */
.nav-toggle {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; padding: 0;
}
.nav-toggle::-webkit-details-marker { display: none; }
.nav-toggle-icon { display: flex; flex-direction: column; gap: 5px; width: 24px; }
.nav-toggle-icon span { display: block; height: 2px; background: var(--cream-100); border-radius: 2px; }
.nav-mobile-list { background: var(--forest-900); padding: 8px 24px 18px; }
.nav-mobile-list a { display: block; padding: 10px 0; color: var(--cream-100); text-decoration: none; border-bottom: 1px solid var(--line-on-dark); }

@media (max-width: 860px) {
  .main-nav { display: none; }
  .nav-mobile { display: block; }
}

/* =========================================================
   Buttons / labels
   ========================================================= */
.btn {
  display: inline-block; padding: 13px 26px; border-radius: 999px;
  font-weight: 600; font-size: 0.95rem; text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn--primary { background: var(--gold-500); color: var(--forest-950); }
.btn--primary:hover { background: var(--gold-300); transform: translateY(-1px); box-shadow: 0 6px 18px rgba(201,165,54,0.35); }
.btn--outline { background: transparent; color: inherit; border: 1.5px solid currentColor; }
.btn--outline:hover { background: rgba(201,165,54,0.12); }

.cta-group { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 1.6rem; }
.cta-group--center { justify-content: center; }

.eyebrow {
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--forest-700); display: flex; align-items: center; gap: 8px; margin-bottom: 0.9em;
}
.eyebrow--gold { color: var(--gold-300); }
.eyebrow--light { color: var(--cream-200); }
.eyebrow-icon svg { width: 16px; height: 16px; }

.section-title { font-size: clamp(1.6rem, 2.4vw, 2.15rem); color: var(--ink-900); }
.section-title--light { color: var(--cream-50); }
.section-title--sm { font-size: 1.3rem; }

.lede { font-size: 1.08rem; color: var(--ink-700); max-width: 62ch; }
.lede--light { color: var(--cream-200); }
.lede--center { text-align: center; max-width: 52ch; margin-inline: auto; }
.lede--sm { font-size: 0.98rem; margin-top: 0.6rem; }

/* =========================================================
   Sections — surfaces
   ========================================================= */
.section { padding-block: clamp(2.4rem, calc(1rem + 4.5vw), 4.5rem); position: relative; }
/* Etapa 8: header é sticky (~81px de altura constante); sem isso, navegar por
   âncora do menu esconde o título da seção atrás do header. */
section[id] { scroll-margin-top: 96px; }
/* Etapa 7: redução pontual de ~12% para "Do dado à decisão" (já enxuta, sem precisar de mais respiro) */
.section--tight { padding-block: clamp(2.1rem, calc(0.9rem + 3.9vw), 4rem); }
.section--light { background: var(--cream-50); }
.section--alt { background: var(--cream-100); }
.section--dark { background: var(--forest-950); color: var(--cream-100); }
.section--darker { background: var(--forest-900); color: var(--cream-100); }

/* =========================================================
   Hero
   ========================================================= */
.hero { background: var(--forest-950); color: var(--cream-100); padding-top: clamp(3rem, 7vw, 5rem); padding-bottom: 2.2rem; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; color: var(--gold-500); opacity: 0.14; pointer-events: none; }
.hero-contours { width: 100%; height: 100%; }

.hero-inner { position: relative; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 2.5rem; align-items: center; }
.hero-headline { font-size: clamp(2rem, 4.4vw, 3.1rem); color: var(--cream-50); }
.hero-headline span { color: var(--gold-500); }
.hero-subheadline { font-size: 1.12rem; color: var(--cream-200); max-width: 46ch; }
.hero-tags { font-family: var(--font-mono); font-size: 0.82rem; color: var(--gold-300); letter-spacing: 0.02em; }
.hero-art svg { width: 100%; height: auto; }
.hero-signature {
  position: relative; text-align: center; margin: 2.4rem 0 0; padding-top: 1.4rem;
  border-top: 1px solid var(--line-on-dark);
  font-family: var(--font-mono); letter-spacing: 0.18em; text-transform: uppercase;
  font-size: 0.8rem; color: var(--gold-300); max-width: var(--container-w); margin-inline: auto;
}

@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-art { order: -1; max-width: 320px; margin-inline: auto; }
}

/* =========================================================
   Desafios — duas colunas no desktop (Etapa 7)
   ========================================================= */
.desafios-grid { display: grid; grid-template-columns: 1fr; gap: 1.8rem; align-items: start; }
@media (min-width: 900px) {
  .desafios-grid { grid-template-columns: 1.05fr 0.95fr; gap: 3rem; }
}
.desafios-intro .lede { margin-bottom: 0; }

.problem-list {
  margin-top: 1.6rem; display: grid; gap: 0.75rem; max-width: 60ch;
  background: var(--cream-100); border: 1px solid var(--line-on-light); border-radius: var(--radius-md);
  padding: 1.4rem 1.6rem;
}
.problem-list li { display: flex; align-items: center; gap: 12px; font-size: 1.02rem; color: var(--ink-700); }
.problem-list .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold-500); flex: none; }

@media (min-width: 900px) {
  .desafios-grid .problem-list { margin-top: 0; max-width: none; }
}

/* =========================================================
   Do campo à decisão — fluxo
   ========================================================= */
.flow-motto {
  font-family: var(--font-mono); font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--gold-800); margin: 0.4em 0 0;
}

/* =========================================================
   Ganhos + Como trabalhamos (split)
   ========================================================= */
.split-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 3rem; }
.gain-list { display: grid; gap: 0.85rem; margin-top: 1.2rem; }
.gain-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 1rem; color: var(--ink-700); }
.gain-icon { color: var(--gold-800); font-weight: 700; flex: none; }

/* CTA discreto — "Como podemos começar" (Etapa 7) */
.ganhos-cta {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 1.4rem;
  font-weight: 600; font-size: 0.95rem; color: var(--forest-700);
  text-decoration: none; border-bottom: 1.5px solid transparent; transition: border-color .2s;
}
.ganhos-cta:hover { border-color: var(--gold-700); }

.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 1.2rem; position: relative; }
.steps-grid::before {
  content: ""; position: absolute; top: 20px; left: 8%; right: 8%; height: 1px;
  background-image: linear-gradient(to right, var(--gold-500) 50%, transparent 50%);
  background-size: 10px 1px; z-index: 0;
}
.step-item { position: relative; z-index: 1; text-align: center; }
.step-index {
  display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px;
  border-radius: 50%; background: var(--cream-50); border: 1.5px solid var(--gold-500); color: var(--gold-800);
  font-family: var(--font-mono); font-weight: 600; margin-bottom: 0.7em;
}
.step-item h3 { font-size: 0.98rem; margin-bottom: 0.3em; }
.step-item p { font-size: 0.86rem; color: var(--ink-600); }

.steps-grid.steps-grid--three { grid-template-columns: repeat(3, 1fr); }

@media (max-width: 860px) {
  .split-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid::before { display: none; }
}

/* --four (Batimetria): mobile-first — 1 coluna < 641px, 2 colunas
   641–1024px, 4 colunas a partir de 1025px. Não reduz fonte para
   manter colunas extras no celular/tablet. */
.steps-grid.steps-grid--four { grid-template-columns: 1fr; row-gap: 1.8rem; }
.steps-grid.steps-grid--four::before { display: none; }

@media (min-width: 641px) {
  .steps-grid.steps-grid--four { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1025px) {
  .steps-grid.steps-grid--four { grid-template-columns: repeat(4, 1fr); row-gap: 0; }
  .steps-grid.steps-grid--four::before { display: block; }
}

/* =========================================================
   ODI divider band
   ========================================================= */
.odi-band { background: var(--forest-900); color: var(--gold-300); padding-block: 1.1rem; }
.odi-inner { display: flex; align-items: center; justify-content: center; gap: 20px; flex-wrap: wrap; }
.odi-item { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase; }
.odi-item svg { width: 18px; height: 18px; }
.odi-sep { opacity: 0.4; }

/* =========================================================
   Cards grid (soluções)
   ========================================================= */
.cards-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 1.8rem; }
.card { background: var(--cream-50); border: 1px solid var(--line-on-light); border-radius: var(--radius-md); padding: 1.8rem; }
.card-icon {
  display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px;
  border-radius: 50%; background: var(--forest-800); color: var(--gold-300); margin-bottom: 1rem;
}
.card-icon svg { width: 26px; height: 26px; }
.card-title { font-size: 1.08rem; margin-bottom: 0.4em; }
.card p { color: var(--ink-600); }
@media (max-width: 720px) { .cards-grid { grid-template-columns: 1fr; } }

/* =========================================================
   Master plan
   ========================================================= */
.master-secondary { display: grid; grid-template-columns: 1fr 1fr; gap: 1.8rem; margin-top: 2rem; padding-top: 1.8rem; border-top: 1px solid var(--line-on-dark); }
.master-secondary-item p:last-child { color: var(--cream-200); }
@media (max-width: 720px) { .master-secondary { grid-template-columns: 1fr; } }

/* =========================================================
   Trust grid
   ========================================================= */
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 1.6rem; }
.trust-item { background: var(--cream-50); border-radius: var(--radius-md); padding: 1.6rem; border: 1px solid var(--line-on-light); }
.trust-item h3 { font-size: 1.02rem; margin-bottom: 0.4em; color: var(--forest-700); }
.trust-item p { font-size: 0.92rem; color: var(--ink-600); margin: 0; }
@media (max-width: 860px) { .trust-grid { grid-template-columns: 1fr; } }

/* =========================================================
   About
   ========================================================= */
.about-layout { display: grid; grid-template-columns: 0.9fr 1.4fr; gap: 2.5rem; }
.about-name { font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; margin-bottom: 0.1em; }
.about-role { font-family: var(--font-mono); font-size: 0.85rem; color: var(--gold-800); }
.about-text p { color: var(--ink-700); }
@media (max-width: 780px) { .about-layout { grid-template-columns: 1fr; } }

/* =========================================================
   CTA final / Contact card
   ========================================================= */
.cta-final-section { position: relative; }
.cta-final { display: grid; grid-template-columns: 1.2fr 1fr; gap: 2.5rem; align-items: start; }
.contact-card {
  background: var(--forest-900); border: 1px solid var(--line-on-dark); border-radius: var(--radius-md);
  padding: 1.8rem; align-self: center;
}
.contact-avatar {
  display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px;
  border-radius: 50%; background: var(--gold-500); color: var(--forest-950); margin-bottom: 0.8em;
}
.contact-avatar svg { width: 26px; height: 26px; }
.contact-avatar img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; }
.contact-name { font-weight: 600; color: var(--cream-50); margin-bottom: 0.1em; }
.contact-role { font-family: var(--font-mono); font-size: 0.82rem; color: var(--gold-300); margin-bottom: 1em; }
.contact-list { display: grid; gap: 0.55em; margin-top: 1em; padding-top: 1em; border-top: 1px solid var(--line-on-dark); }
.contact-list li { display: flex; gap: 10px; align-items: center; font-size: 0.9rem; }
.contact-list a { text-decoration: none; color: var(--cream-100); }
.contact-list a:hover { color: var(--gold-300); }

@media (max-width: 860px) { .cta-final { grid-template-columns: 1fr; } }

/* =========================================================
   Etapa 4 — novas seções (componentes compartilhados)
   ========================================================= */

/* Seções complementares (Barragens, Batimetria, Georreferenciamento) —
   tratamento visual mais compacto do que as 4 seções centrais (§12 CLAUDE.md) */
.section--compact { padding-block: clamp(2.1rem, 4vw, 3rem); }

/* cards-grid estendido para 3 colunas em telas largas (Levantamentos — dormente, Portfólio antigo) */
@media (min-width: 1000px) {
  .cards-grid.cards-grid--wide3 { grid-template-columns: repeat(3, 1fr); }
}

/* portfólio 2x2 (Etapa 6): 1 coluna no celular, 2x2 a partir do tablet — nunca 3+1 */
@media (min-width: 641px) {
  .cards-grid.cards-grid--2x2 { grid-template-columns: repeat(2, 1fr); }
}

/* Etapa 6 — as três soluções principais.
   Etapa 8: breakpoint de 3 colunas adiado de 900px para 1150px — a 1024px
   (breakpoint de tablet grande obrigatório) os cards ficavam com chips e
   imagem apertados; 1 coluna empilhada é mais legível até ~1149px. */
.pillars-grid { display: grid; grid-template-columns: 1fr; gap: 24px; margin-top: 2rem; }
@media (min-width: 1150px) {
  .pillars-grid { grid-template-columns: repeat(3, 1fr); }
}
.pillar-card { padding: 1.8rem; height: auto; display: flex; flex-direction: column; }
.pillar-content { flex: 1 0 auto; }
.pillar-card .card-title { font-size: 1.12rem; }
.pillar-content > p { color: var(--ink-600); margin-bottom: 0; }
.pillar-card .tag-list { margin-top: 1.1rem; }

/* Etapa 7: frame único para as 3 mídias dos pilares — mesma proporção visual
   (16:10), sem esticar/cortar. Empurrado para a base pelo flex:1 do
   .pillar-content acima; espaçamento superior idêntico nos três cards. */
.pillar-media-frame {
  aspect-ratio: 16 / 10;
  display: flex; align-items: center; justify-content: center;
  background: var(--cream-100);
  border-radius: var(--radius-md); overflow: hidden;
  margin-top: 1.6rem; flex-shrink: 0;
  width: 100%; padding: 0; border: 0;
}
.pillar-media-frame img { width: 100%; height: 100%; object-fit: contain; object-position: center; display: block; }
button.pillar-media-frame { cursor: zoom-in; background: var(--cream-100); }

/* Etapa 7 — mini cards das soluções complementares (substitui os chips) */
.complementary-grid { display: grid; grid-template-columns: 1fr; gap: 12px; margin-top: 1.6rem; }
@media (min-width: 481px) { .complementary-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .complementary-grid { grid-template-columns: repeat(3, 1fr); } }
.complementary-card {
  display: flex; align-items: center; gap: 12px;
  background: var(--cream-50); border: 1px solid var(--line-on-light); border-radius: var(--radius-sm);
  padding: 16px 18px;
}
.complementary-icon {
  display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; flex: none;
  border-radius: 50%; background: var(--forest-800); color: var(--gold-300);
}
.complementary-icon svg { width: 22px; height: 22px; }
.complementary-card h3 { font-size: 0.92rem; margin: 0; color: var(--ink-900); font-weight: 600; }

/* lista de aplicações em formato de chip — evita listas longas em coluna */
.tag-list { display: flex; flex-wrap: wrap; gap: 8px 10px; margin-top: 1rem; }
.tag-list li {
  font-size: 0.84rem; padding: 6px 12px; border-radius: 999px;
  background: var(--cream-100); color: var(--ink-700); border: 1px solid var(--line-on-light);
}
.tag-list--light li { background: rgba(248,245,238,0.08); color: var(--cream-100); border-color: var(--line-on-dark); }

/* micro-fluxo inline (ex.: aquisição · processamento · produto geoespacial) */
.micro-flow {
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--gold-800); margin-top: 0.9em;
}

/* split simples de 2 colunas (Georreferenciamento: SIGEF/INCRA + CAR) */
.geo-split { display: grid; grid-template-columns: 1fr; gap: 1.8rem; margin-top: 1.5rem; }
@media (min-width: 640px) { .geo-split { grid-template-columns: 1fr 1fr; } }
.geo-block { border-top: 2px solid var(--forest-700); padding-top: 1rem; }
.geo-block h3 { font-size: 1.02rem; margin-bottom: 0.4em; color: var(--forest-700); }
.geo-block p { color: var(--ink-600); font-size: 0.94rem; }

.portfolio-index {
  font-family: var(--font-mono); font-size: 0.78rem; color: var(--gold-800); letter-spacing: 0.05em; margin-bottom: 0.3em;
}

/* audiência (Para quem trabalhamos) */
.audience-closing { margin-top: 0.9rem; font-weight: 600; color: var(--forest-700); max-width: 56ch; }

/* Etapa 7 — Para quem trabalhamos: menos padding vertical (~27%) e conteúdo
   recolhido para não parecer preso no canto esquerdo em telas largas
   (texto continua alinhado à esquerda, só o bloco é centralizado) */
#para-quem { padding-block: clamp(1.5rem, 3.2vw, 2.3rem); }
#para-quem .section-title,
#para-quem .tag-list,
#para-quem .audience-closing {
  max-width: 1000px; margin-left: auto; margin-right: auto;
}

/* Etapa 7 — Sobre: menos respiro antes do CTA final */
#sobre { padding-bottom: clamp(2rem, calc(0.85rem + 3.7vw), 3.8rem); }

/* =========================================================
   Etapa 5B — portfólio visual, imagens WebGIS, lightbox
   ========================================================= */

/* cards do portfólio com imagem real (substitui o placeholder da 5A) */
.portfolio-card { padding: 0; }
.portfolio-media {
  position: relative; display: flex; align-items: center; justify-content: center;
  aspect-ratio: 16 / 10; width: 100%; padding: 0; margin: 0; border: 0;
  background: var(--cream-100); cursor: zoom-in; text-align: left; -webkit-tap-highlight-color: transparent;
  overflow: hidden;
}
.portfolio-media img { width: 100%; height: 100%; object-fit: contain; object-position: center; display: block; }
.portfolio-badge {
  position: absolute; top: 10px; left: 10px; font-family: var(--font-mono); font-size: 0.66rem;
  letter-spacing: 0.04em; text-transform: uppercase; background: rgba(14,33,24,0.85); color: var(--cream-50);
  padding: 4px 9px; border-radius: 999px;
}
.portfolio-zoom-hint {
  position: absolute; bottom: 10px; right: 10px; font-family: var(--font-mono); font-size: 0.66rem;
  background: rgba(14,33,24,0.85); color: var(--cream-50); padding: 4px 9px; border-radius: 999px;
}
.portfolio-body { padding: 1.2rem 1.4rem 1.6rem; }
.portfolio-body .portfolio-index { margin: 0 0 0.2em; }
.portfolio-body .card-title { margin-bottom: 0.4em; }
.portfolio-body p:last-child { color: var(--ink-600); font-size: 0.94rem; margin: 0; }

/* imagem principal de destaque (WebGIS) — inalterada em estrutura, só espaçamento reduzido (Etapa 7) */
.webgis-feature { margin-top: 1.7rem; }
.webgis-feature-media {
  position: relative; display: block; width: 100%; padding: 0; margin: 0; border: 0;
  background: none; cursor: zoom-in; border-radius: var(--radius-md); overflow: hidden;
}
.webgis-feature-media img { width: 100%; height: auto; display: block; }
.webgis-feature-caption { margin-top: 0.9rem; color: var(--cream-200); font-size: 0.98rem; max-width: 62ch; }

/* Etapa 7 — WebGIS Ambiental: bloco horizontal compacto, sem vazio abaixo.
   align-items:center evita a sensação de "área vazia" quando texto e imagem
   têm alturas naturais diferentes. */
.webgis-secondary {
  margin-top: 1.8rem; display: grid; grid-template-columns: 1fr; gap: 20px;
}
@media (min-width: 780px) {
  .webgis-secondary {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    align-items: center; gap: 28px;
  }
}
.webgis-secondary-media {
  position: relative; display: flex; align-items: center; justify-content: center;
  aspect-ratio: 4 / 3; width: 100%; padding: 0; margin: 0; border: 0;
  background: var(--forest-900); cursor: zoom-in; border-radius: var(--radius-md); overflow: hidden;
}
.webgis-secondary-media img { width: 100%; height: 100%; object-fit: contain; object-position: center; display: block; }
.webgis-secondary-title { font-size: 1.05rem; color: var(--cream-50); margin-bottom: 0.4em; }
.webgis-secondary-text p { color: var(--cream-200); font-size: 0.95rem; }

/* espaço final da seção WebGIS controlado (32–48px), sem alterar o padding
   superior (que seria compartilhado com o destaque principal) */
#webgis { padding-bottom: clamp(2rem, 3.2vw, 3rem); }

/* imagem de apoio conceitual (ex.: Organização de Dados GIS) — a classe é aplicada
   diretamente no <img>, por isso a regra fica no próprio elemento, sem seletor filho */
.concept-media {
  display: block; width: 100%; height: auto; max-width: 640px; margin: 1.8rem 0 0; padding: 0; border: 0;
  background: none; border-radius: var(--radius-md); overflow: hidden;
}

/* imagem única de seção (Cartografia técnica, SIGEF/CAR, Batimetria — dormente) */
.section-media { margin-top: 2rem; }
.section-media-btn {
  position: relative; display: block; width: 100%; max-width: 900px; margin: 0 auto; padding: 0; border: 0;
  background: none; cursor: zoom-in; border-radius: var(--radius-md); overflow: hidden;
}
.section-media-btn img { width: 100%; height: auto; display: block; }

/* badge reutilizável fora do contexto de .portfolio-media (ex.: seção única) */
.media-badge {
  display: inline-block; margin-top: 0.7em; font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.04em; text-transform: uppercase; color: var(--gold-800);
}
.section--dark .media-badge, .section--darker .media-badge { color: var(--gold-300); }

/* lightbox vanilla */
body.no-scroll { overflow: hidden; }
.lightbox { position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center; padding: 24px; }
.lightbox[hidden] { display: none; }
.lightbox-backdrop { position: absolute; inset: 0; background: rgba(14,33,24,0.92); }
.lightbox-dialog { position: relative; max-width: min(1200px, 94vw); max-height: 90vh; }
.lightbox-img { display: block; max-width: 100%; max-height: 90vh; width: auto; height: auto; border-radius: var(--radius-sm); box-shadow: 0 20px 60px rgba(0,0,0,0.5); margin: 0 auto; }
/* Etapa 8: botão fechar sempre DENTRO dos limites do diálogo (nunca acima
   dele) — evita ficar fora da viewport em telas baixas/paisagem, independente
   da largura. Substitui a versão anterior que usava top:-44px + media query. */
.lightbox-close {
  position: absolute; top: 8px; right: 8px; width: 44px; height: 44px; border-radius: 50%;
  background: rgba(14,33,24,0.88); color: var(--cream-50); font-size: 1.1rem; line-height: 1; border: 0;
  display: flex; align-items: center; justify-content: center; cursor: pointer; z-index: 1;
}
@media (max-width: 640px) {
  .lightbox { padding: 12px; }
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer { background: var(--forest-950); color: var(--cream-200); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; padding-block: 1.6rem; }
.footer-brand { display: flex; align-items: center; gap: 1rem; }
.footer-logo { height: 40px; width: auto; opacity: 0.85; }
.footer-social { display: inline-flex; align-items: center; justify-content: center; color: var(--cream-200); }
.footer-social:hover { color: var(--gold-300); }
.footer-nav ul { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-nav a { text-decoration: none; color: var(--cream-200); font-size: 0.88rem; }
.footer-nav a:hover { color: var(--gold-300); }