/* =========================================================================
   GRUPO ARO — Sistema de Design Institucional
   Paleta oficial: Verde institucional #5C6364 + Amarelo/Ouro #F89A3E + Neutros
   Tipografia: Mulish (display + texto, geometrica e arredondada) com fallback Inter
   ========================================================================= */

:root {
  /* Cores oficiais da marca */
  --aro-olive: #5C6364;            /* cinza institucional (logo, aprofundado p/ contraste) */
  --aro-olive-dark: #3F4546;       /* cinza escuro p/ profundidade */
  --aro-olive-light: #8A9192;      /* cinza claro p/ hover/light */
  --aro-gold: #F89A3E;             /* laranja institucional (logo) */
  --aro-gold-light: #FBB872;       /* laranja claro p/ highlights */
  --aro-cream: #F4F3F1;
  --aro-cream-light: #F9F8F7;
  --aro-charcoal: #24292A;
  --aro-graphite: #3D4243;
  --aro-stone: #6A7172;            /* cinza exato da logo */
  --aro-brand-gray: #6A7172;
  --aro-brand-orange: #F89A3E;
  --aro-mist: #E4E6E6;
  --aro-paper: #FFFFFF;

  /* Semânticos */
  --bg: var(--aro-paper);
  --bg-alt: var(--aro-cream-light);
  --bg-dark: var(--aro-charcoal);
  --fg: var(--aro-charcoal);
  --fg-muted: var(--aro-stone);
  --fg-soft: var(--aro-graphite);
  --border: var(--aro-mist);
  --accent: var(--aro-olive);
  --accent-warm: var(--aro-gold);

  /* Tipografia */
  --font-display: 'Mulish', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Mulish', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Escala fluida */
  --text-xs: clamp(0.72rem, 0.7rem + 0.1vw, 0.78rem);
  --text-sm: clamp(0.84rem, 0.82rem + 0.1vw, 0.92rem);
  --text-base: clamp(0.98rem, 0.96rem + 0.1vw, 1.05rem);
  --text-lg: clamp(1.05rem, 1rem + 0.2vw, 1.18rem);
  --text-xl: clamp(1.25rem, 1.15rem + 0.45vw, 1.5rem);
  --text-2xl: clamp(1.6rem, 1.35rem + 1.2vw, 2.25rem);
  --text-3xl: clamp(2rem, 1.6rem + 1.8vw, 3rem);
  --text-hero: clamp(2.4rem, 1.7rem + 2.6vw, 4rem);

  /* Espaçamentos */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-7: 1.75rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-14: 3.5rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Layout */
  --container: 1400px;
  --container-narrow: 1140px;
  --container-text: 720px;
  --header-h: 80px;

  /* Visual */
  --radius-sm: 4px;
  --radius: 8px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 2px rgba(36, 41, 42,0.04), 0 2px 4px rgba(36, 41, 42,0.04);
  --shadow: 0 4px 8px rgba(36, 41, 42,0.06), 0 12px 24px rgba(36, 41, 42,0.06);
  --shadow-lg: 0 10px 20px rgba(36, 41, 42,0.08), 0 30px 60px rgba(36, 41, 42,0.10);

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 200ms;
  --dur: 360ms;
  --dur-slow: 700ms;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--fg);
  background: var(--bg);
  font-feature-settings: "ss01", "cv11";
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; background: none; border: 0; cursor: pointer; color: inherit; }
ul { list-style: none; }
:focus-visible { outline: 2px solid var(--aro-gold); outline-offset: 3px; border-radius: 3px; }

/* ---------- Tipografia ---------- */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 800; line-height: 1.12; letter-spacing: -0.02em; color: var(--fg); text-wrap: balance; }
h1 { font-size: var(--text-hero); font-weight: 800; letter-spacing: -0.022em; line-height: 1.06; text-wrap: balance; }
h2 { font-size: var(--text-3xl); font-weight: 800; letter-spacing: -0.02em; line-height: 1.1; text-wrap: balance; }
h3 { font-size: var(--text-xl); font-weight: 700; letter-spacing: -0.012em; line-height: 1.2; }
p { color: var(--fg-soft); max-width: 65ch; }
.lead { font-size: var(--text-lg); line-height: 1.55; color: var(--fg-soft); max-width: 60ch; }
.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--aro-olive);
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}
.eyebrow::before {
  content: "";
  width: 28px; height: 1px;
  background: var(--aro-gold);
  display: inline-block;
}

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 3rem); }
.container-narrow { max-width: var(--container-narrow); margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 3rem); }
section { padding: clamp(4rem, 8vw, 7rem) 0; position: relative; }
.section-header { display: grid; gap: var(--space-4); margin-bottom: var(--space-12); max-width: 720px; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  padding: 0.95rem 1.75rem;
  font-size: var(--text-sm); font-weight: 500; letter-spacing: 0.02em;
  border-radius: 999px;
  transition: all var(--dur) var(--ease);
  white-space: nowrap;
  position: relative;
}
.btn-primary {
  background: var(--aro-olive);
  color: var(--aro-cream-light);
  border: 1px solid var(--aro-olive);
}
.btn-primary:hover { background: var(--aro-olive-dark); border-color: var(--aro-olive-dark); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-gold {
  background: var(--aro-gold);
  color: var(--aro-charcoal);
  border: 1px solid var(--aro-gold);
}
.btn-gold:hover { background: var(--aro-gold-light); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-outline {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--border);
}
.btn-outline:hover { border-color: var(--aro-olive); color: var(--aro-olive); }
.btn-ghost {
  background: transparent;
  color: var(--aro-cream-light);
  border: 1px solid rgba(255,255,255,0.3);
}
.btn-ghost:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.6); }
.btn-link {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-size: var(--text-sm); font-weight: 500;
  color: var(--aro-olive);
  position: relative; padding: 4px 0;
}
.btn-link::after {
  content: "→"; transition: transform var(--dur) var(--ease);
}
.btn-link:hover::after { transform: translateX(6px); }
.btn-link.gold { color: var(--aro-gold); }

/* =========================================================================
   HEADER
   ========================================================================= */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--header-h);
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid rgba(229,226,216,0.5);
  transition: all var(--dur) var(--ease);
}
.site-header.scrolled { background: rgba(255,255,255,0.95); box-shadow: var(--shadow-sm); }
.header-inner {
  height: 100%;
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-8);
}
.brand {
  display: inline-flex; align-items: center;
  font-family: var(--font-display);
  color: var(--aro-charcoal);
  text-decoration: none;
}
.brand-logo {
  height: 42px;
  width: auto;
  display: block;
  object-fit: contain;
}
@media (max-width: 640px) {
  .brand-logo { height: 34px; }
}
/* Legacy support (caso ainda apareçam em algum lugar) */
.brand-mark { width: 38px; height: 38px; }
.brand-text strong { font-weight: 700; color: var(--aro-olive-dark); }
.brand small { display: block; font-family: var(--font-body); font-size: 0.6rem; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase; color: var(--aro-stone); margin-top: -2px; }

.nav-main { display: flex; align-items: center; gap: var(--space-2); }
.nav-link {
  position: relative;
  padding: 0.7rem 0.9rem;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--fg-soft);
  display: inline-flex; align-items: center; gap: 0.4rem;
  transition: color var(--dur) var(--ease);
}
.nav-link:hover, .nav-link[aria-expanded="true"] { color: var(--aro-olive); }
.nav-link svg { width: 10px; height: 10px; opacity: 0.6; transition: transform var(--dur) var(--ease); }
.nav-link[aria-expanded="true"] svg { transform: rotate(180deg); }
.nav-link.nav-link-solo[aria-current="page"] { color: var(--aro-olive); }
a.nav-link.nav-link-solo { text-decoration: none; }

.nav-dropdown { position: relative; }
.dropdown-panel {
  position: absolute;
  top: calc(100% + 12px); left: 50%;
  transform: translateX(-50%) translateY(-8px);
  min-width: 280px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-3);
  opacity: 0; visibility: hidden;
  transition: all var(--dur) var(--ease);
}
.nav-dropdown:hover .dropdown-panel,
.nav-dropdown:focus-within .dropdown-panel {
  opacity: 1; visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.dropdown-item {
  display: block;
  padding: 0.7rem 0.9rem;
  font-size: var(--text-sm);
  color: var(--fg-soft);
  border-radius: var(--radius);
  transition: all var(--dur-fast) var(--ease);
}
.dropdown-item:hover { background: var(--aro-cream-light); color: var(--aro-olive-dark); }

.header-cta { display: flex; align-items: center; gap: var(--space-3); }
.menu-toggle { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; }
.menu-toggle span { width: 22px; height: 1.5px; background: var(--fg); display: block; position: relative; }
.menu-toggle span::before, .menu-toggle span::after { content: ""; position: absolute; left: 0; width: 22px; height: 1.5px; background: var(--fg); }
.menu-toggle span::before { top: -7px; }
.menu-toggle span::after { top: 7px; }

/* =========================================================================
   HERO
   ========================================================================= */
.hero {
  min-height: 100vh;
  display: grid;
  align-items: end;
  position: relative;
  padding: 0;
  overflow: hidden;
  color: #fff;
  margin-top: 0;
}
.hero-media {
  position: absolute; inset: 0;
  z-index: 0;
}
.hero-media img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.05);
  animation: heroZoom 14s ease-out forwards;
}
@keyframes heroZoom { to { transform: scale(1); } }
.hero-media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(36, 41, 42,0.35) 0%, rgba(36, 41, 42,0.1) 35%, rgba(36, 41, 42,0.55) 75%, rgba(36, 41, 42,0.85) 100%);
}
.hero-inner {
  position: relative; z-index: 2;
  width: 100%;
  padding: var(--space-32) 0 var(--space-16);
}
.hero-tag {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-size: var(--text-xs); font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--aro-gold-light);
  padding: 0.45rem 0.9rem;
  border: 1px solid rgba(251, 184, 114,0.35);
  border-radius: 999px;
  margin-bottom: var(--space-6);
  backdrop-filter: blur(8px);
}
.hero-tag::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--aro-gold); box-shadow: 0 0 8px var(--aro-gold);
}
.hero-tag--pillars::before { display: none; }
.hero-tag--pillars {
  gap: var(--space-3);
  padding: 0.55rem 1.1rem;
  letter-spacing: 0.22em;
  font-weight: 600;
}
.hero-tag--pillars .hero-tag-sep {
  color: rgba(251, 184, 114, 0.55);
  font-size: 0.7rem;
  line-height: 1;
}
.hero h1 {
  color: #fff;
  font-size: var(--text-hero);
  max-width: 16ch;
  margin-bottom: var(--space-8);
  font-weight: 800;
  letter-spacing: -0.022em;
  line-height: 1.06;
  text-wrap: balance;
  font-style: normal;
}
.hero h1 strong, .hero h1 .hero-accent { font-style: normal; font-weight: 800; color: var(--aro-gold-light); }
.hero-lead {
  color: rgba(255,255,255,0.85);
  font-size: var(--text-lg);
  max-width: 56ch;
  margin-bottom: var(--space-10);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-bottom: var(--space-12); }
.hero-meta {
  display: flex; flex-wrap: wrap; gap: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.18);
}
.hero-meta-item { display: flex; flex-direction: column; gap: 0.2rem; }
.hero-meta-item span:first-child {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--aro-gold-light);
  font-style: normal;
}
.hero-meta-item span:last-child {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
}
.hero-scroll {
  position: absolute;
  bottom: var(--space-8); right: clamp(1.25rem, 4vw, 3rem);
  z-index: 3;
  display: flex; align-items: center; gap: 0.8rem;
  font-size: var(--text-xs); font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}
.hero-scroll-line {
  width: 1px; height: 60px;
  background: linear-gradient(180deg, transparent, var(--aro-gold-light), transparent);
  background-size: 100% 200%;
  animation: scrollLine 2.4s ease-in-out infinite;
  writing-mode: horizontal-tb;
}
@keyframes scrollLine { 0%,100% { background-position: 0 0; } 50% { background-position: 0 100%; } }

/* =========================================================================
   QUEM SOMOS
   ========================================================================= */
.quem-somos { background: var(--bg); }
.quem-somos-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
}
.quem-somos-text h2 {
  font-style: normal;
  margin-bottom: var(--space-6);
}
.quem-somos-text h2 em { font-style: normal; color: var(--aro-olive); }
.quem-somos-text p { margin-bottom: var(--space-4); font-size: var(--text-base); line-height: 1.75; }
.quem-somos-text .lead { color: var(--fg); margin-bottom: var(--space-6); }
.quem-somos-meta {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin: var(--space-10) 0;
  padding: var(--space-6) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.quem-somos-meta dt {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--aro-olive-dark);
  font-style: normal;
  margin-bottom: 0.2rem;
}
.quem-somos-meta dt small { font-size: 1rem; color: var(--aro-gold); margin-left: 0.2rem; }
.quem-somos-meta dd {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-muted);
  line-height: 1.4;
}
.quem-somos-image {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.quem-somos-image img { width: 100%; height: 100%; object-fit: cover; }
.quem-somos-image::after {
  content: "";
  position: absolute; inset: auto 0 0 0; height: 35%;
  background: linear-gradient(180deg, transparent, rgba(36, 41, 42,0.5));
}
.quem-somos-badge {
  position: absolute;
  bottom: var(--space-6); left: var(--space-6);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius);
  display: grid; gap: 0.2rem;
  max-width: 240px;
}
.quem-somos-badge strong { font-family: var(--font-display); font-size: 1.4rem; font-weight: 800; letter-spacing: -0.02em; color: var(--aro-olive-dark); font-style: normal; }
.quem-somos-badge span { font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-muted); }

/* =========================================================================
   SISTEMA CIRCULAR
   ========================================================================= */
.sistema {
  background: var(--aro-charcoal);
  color: var(--aro-cream-light);
  position: relative;
  overflow: hidden;
}
.sistema::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(248, 154, 62,0.08), transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(92, 99, 100,0.15), transparent 50%);
}
.sistema .container { position: relative; z-index: 2; }
.sistema h2 { color: #fff; font-style: normal; max-width: 18ch; }
.sistema h2 em { font-style: normal; color: var(--aro-gold); }
.sistema .lead { color: rgba(255,255,255,0.75); }
.sistema .eyebrow { color: var(--aro-gold); }
.sistema .eyebrow::before { background: var(--aro-gold); }

.sistema-content {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  margin-top: var(--space-8);
}

.sistema-circular {
  position: relative;
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.sistema-circular svg { width: 100%; height: 100%; overflow: visible; }
/* Sistema Circular — ilustração em transparência com aura dourada */
.sistema-circular-stage {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  isolation: isolate;
  padding: var(--space-4, 16px) 0;
}
.sistema-aura {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 78%;
  aspect-ratio: 1 / 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(
    circle at center,
    rgba(248, 154, 62, 0.18) 0%,
    rgba(248, 154, 62, 0.08) 35%,
    rgba(92, 99, 100, 0.06) 60%,
    transparent 75%
  );
  filter: blur(40px);
  z-index: -1;
  pointer-events: none;
  animation: sistemaAuraPulse 8s ease-in-out infinite;
}
.sistema-aura--outer {
  width: 115%;
  background: radial-gradient(
    circle at center,
    rgba(92, 99, 100, 0.10) 0%,
    rgba(92, 99, 100, 0.04) 45%,
    transparent 70%
  );
  filter: blur(60px);
  animation: sistemaAuraPulse 10s ease-in-out 1s infinite reverse;
}
@keyframes sistemaAuraPulse {
  0%, 100% { opacity: 0.85; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.06); }
}
@media (prefers-reduced-motion: reduce) {
  .sistema-aura, .sistema-aura--outer { animation: none; }
}
/* Ilustração do sistema circular */
.sistema-circular-wrap {
  position: relative;
  display: block;
  width: 100%;
  max-width: 100%;
  /* Fallback: padding-bottom para browsers sem aspect-ratio */
  padding-bottom: 92.59%; /* 1000/1080 */
  height: 0;
  z-index: 1;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.35));
}
@supports (aspect-ratio: 1 / 1) {
  .sistema-circular-wrap {
    aspect-ratio: 1080 / 1000;
    padding-bottom: 0;
    height: auto;
  }
}
.sistema-circular-wrap > .sistema-circular-img,
.sistema-circular-wrap > .sistema-icon-gold {
  position: absolute;
  top: 0;
  left: 0;
}
.sistema-circular-wrap > .sistema-circular-img {
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}
.sistema-circular-wrap > .sistema-icon-gold {
  object-fit: contain;
  opacity: 0;
  transform: scale(0.92);
  transform-origin: center;
  transition: opacity 0.45s ease, transform 0.45s cubic-bezier(0.16, 1, 0.3, 1), filter 0.45s ease;
  pointer-events: none;
  filter: drop-shadow(0 0 0 rgba(248, 154, 62, 0));
}
.sistema-icon-gold.active {
  opacity: 1;
  transform: scale(1);
  filter: drop-shadow(0 0 18px rgba(248, 154, 62, 0.55));
  animation: sistemaIconPulse 2.4s ease-in-out infinite;
}
@keyframes sistemaIconPulse {
  0%, 100% { filter: drop-shadow(0 0 14px rgba(248, 154, 62, 0.45)); }
  50% { filter: drop-shadow(0 0 26px rgba(248, 154, 62, 0.7)); }
}
@media (prefers-reduced-motion: reduce) {
  .sistema-icon-gold.active { animation: none; }
  .sistema-icon-gold { transition: opacity 0.2s ease; }
}
.sistema-pager {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: center;
  margin-top: var(--space-6, 24px);
  padding-top: var(--space-4, 16px);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.sistema-dot {
  font-family: var(--font-display), 'Mulish', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.5);
  background: transparent;
  border: 1px solid rgba(255,255,255,0.12);
  padding: 0.5rem 0.8rem;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  font-style: normal;
  min-width: 42px;
  text-align: center;
  position: relative;
}
.sistema-dot:hover {
  color: var(--aro-gold);
  border-color: rgba(248, 154, 62, 0.5);
  transform: translateY(-1px);
}
.sistema-dot.active {
  color: #24292A;
  background: var(--aro-gold);
  border-color: var(--aro-gold);
  box-shadow: 0 4px 14px rgba(248, 154, 62, 0.35),
              0 0 0 4px rgba(248, 154, 62, 0.08);
}
.sistema-dot:focus-visible {
  outline: 2px solid var(--aro-gold);
  outline-offset: 2px;
}
.node-ring { fill: none; stroke: rgba(255,255,255,0.08); stroke-width: 1; stroke-dasharray: 4 8; }
.node-arrow { stroke: var(--aro-gold); stroke-width: 1.5; fill: none; opacity: 0.6; }
.node-circle {
  cursor: pointer;
  transition: all var(--dur) var(--ease);
}
.node-circle .node-bg {
  fill: var(--aro-graphite);
  stroke: var(--aro-olive-light);
  stroke-width: 1;
  transition: all var(--dur) var(--ease);
}
.node-circle.active .node-bg, .node-circle:hover .node-bg {
  fill: var(--aro-olive);
  stroke: var(--aro-gold);
  stroke-width: 2;
}
.node-icon { fill: var(--aro-cream-light); transition: fill var(--dur) var(--ease); }
.node-circle.active .node-icon, .node-circle:hover .node-icon { fill: var(--aro-gold); }
.node-label {
  fill: rgba(255,255,255,0.75);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-anchor: middle;
  pointer-events: none;
  transition: fill var(--dur) var(--ease);
}
.node-circle.active + .node-label, .node-circle:hover + .node-label { fill: #fff; }

.sistema-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 36%; height: 36%;
  background: linear-gradient(135deg, var(--aro-olive), var(--aro-olive-dark));
  border-radius: 50%;
  display: grid; place-items: center;
  text-align: center; padding: var(--space-4);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), inset 0 0 0 1px rgba(248, 154, 62,0.3);
}
.sistema-center small {
  font-family: var(--font-body); font-size: 10px; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--aro-gold);
}
.sistema-center strong {
  font-family: var(--font-display);
  font-size: clamp(0.9rem, 1.6vw, 1.15rem);
  font-style: normal;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  line-height: 1.2;
  margin-top: 0.3rem;
}

.sistema-detail { position: relative; min-height: 380px; }
.sistema-step {
  cursor: pointer;
  opacity: 0; visibility: hidden;
  position: absolute; inset: 0;
  transition: opacity var(--dur-slow) var(--ease);
}
.sistema-step.active { opacity: 1; visibility: visible; position: relative; }
.sistema-step .step-num {
  font-family: var(--font-display);
  font-size: 4.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  font-style: normal;
  color: var(--aro-gold);
  line-height: 1;
  display: block;
  margin-bottom: var(--space-2);
}
.sistema-step h3 {
  color: #fff;
  font-size: var(--text-2xl);
  font-style: normal;
  margin-bottom: var(--space-4);
}
.sistema-step p {
  color: rgba(255,255,255,0.75);
  font-size: var(--text-base);
  line-height: 1.7;
  max-width: 50ch;
  margin-bottom: var(--space-6);
}
.sistema-step ul { display: grid; gap: 0.8rem; }
.sistema-step li {
  display: flex; align-items: start; gap: 0.7rem;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.85);
  padding-left: 0;
}
.sistema-step li::before {
  content: ""; width: 6px; height: 6px; background: var(--aro-gold); border-radius: 50%;
  margin-top: 0.6rem; flex-shrink: 0;
}

.sistema-highlights {
  margin-top: var(--space-12);
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  padding-top: var(--space-10);
  border-top: 1px solid rgba(255,255,255,0.12);
}
.sistema-hl { display: flex; align-items: start; gap: var(--space-4); }
.sistema-hl-icon {
  width: 44px; height: 44px;
  background: rgba(248, 154, 62,0.12);
  border: 1px solid rgba(248, 154, 62,0.3);
  border-radius: 50%;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.sistema-hl-icon svg { width: 20px; height: 20px; stroke: var(--aro-gold); fill: none; stroke-width: 1.6; }
.sistema-hl strong { display: block; color: #fff; font-weight: 500; margin-bottom: 0.2rem; }
.sistema-hl span { font-size: var(--text-sm); color: rgba(255,255,255,0.7); line-height: 1.5; }

/* =========================================================================
   ESG E IMPACTO
   ========================================================================= */
.esg { background: var(--bg-alt); }
.esg-header {
  display: grid; grid-template-columns: 1fr auto;
  gap: var(--space-6);
  align-items: end;
  margin-bottom: var(--space-12);
}
.esg-header h2 { font-style: normal; max-width: 16ch; }
.esg-header h2 em { font-style: normal; color: var(--aro-olive); }

.esg-indicators {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-bottom: var(--space-16);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.esg-ind {
  padding: var(--space-8);
  border-right: 1px solid var(--border);
  display: grid; gap: var(--space-3);
}
.esg-ind:last-child { border-right: 0; }
.esg-ind-icon {
  width: 40px; height: 40px;
  color: var(--aro-olive);
}
.esg-ind-icon svg { width: 100%; height: 100%; stroke: currentColor; fill: none; stroke-width: 1.4; }
.esg-ind strong {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--fg);
  font-style: normal;
  line-height: 1.3;
}
.esg-ind span { font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--aro-olive); }

/* Variante com selos institucionais (substitui ícones SVG por imagens reais) */
.esg-indicators--selos { grid-template-columns: repeat(3, 1fr); }
.esg-indicators--selos .esg-ind {
  padding: var(--space-10) var(--space-8);
  gap: var(--space-5);
  align-content: start;
  justify-items: center;
  text-align: center;
}
.esg-ind-selo {
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-3);
}
.esg-ind-selo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.esg-indicators--selos .esg-ind strong {
  text-align: center;
  max-width: 22ch;
}
.esg-indicators--selos .esg-ind span {
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  color: var(--muted);
  line-height: 1.65;
  text-align: center;
  max-width: 34ch;
}

.esg-cards {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}
.esg-card {
  position: relative;
  display: grid;
  grid-template-rows: 280px auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg);
  border: 1px solid var(--border);
  transition: all var(--dur) var(--ease);
}
.esg-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--aro-olive-light); }
.esg-card-img { position: relative; overflow: hidden; }
.esg-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.esg-card:hover .esg-card-img img { transform: scale(1.06); }
.esg-card-tag {
  position: absolute; top: var(--space-4); left: var(--space-4);
  padding: 0.4rem 0.8rem;
  background: rgba(255,255,255,0.95);
  font-size: var(--text-xs); font-weight: 500;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--aro-olive-dark);
  border-radius: 999px;
}
.esg-card-body { padding: var(--space-6) var(--space-8) var(--space-8); }
.esg-card h3 {
  font-size: var(--text-xl);
  font-style: normal;
  margin-bottom: var(--space-3);
  color: var(--fg);
}
.esg-card p { font-size: var(--text-base); line-height: 1.65; color: var(--fg-soft); }
.esg-card-link {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: var(--text-sm); font-weight: 500;
  color: var(--aro-olive);
  margin-top: var(--space-4);
  transition: gap var(--dur) var(--ease);
}
.esg-card:hover .esg-card-link { gap: 0.9rem; }

/* =========================================================================
   MARCAS
   ========================================================================= */
.marcas { background: var(--bg); }
.marcas-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-12);
}
.marca-card {
  position: relative;
  display: grid;
  grid-template-rows: 360px auto;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--dur) var(--ease);
}
.marca-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.marca-img { position: relative; overflow: hidden; }
.marca-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.marca-card:hover .marca-img img { transform: scale(1.07); }
.marca-overlay {
  position: absolute; inset: auto 0 0 0;
  padding: var(--space-6);
  background: linear-gradient(180deg, transparent, rgba(36, 41, 42,0.85));
  color: #fff;
}
.marca-overlay small {
  font-size: var(--text-xs); font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--aro-gold-light);
  display: block; margin-bottom: 0.3rem;
}
.marca-overlay strong {
  font-family: var(--font-display);
  font-size: 1.7rem; font-weight: 800; letter-spacing: -0.025em; font-style: normal;
}
.marca-body { padding: var(--space-6) var(--space-8) var(--space-8); }
.marca-body p { font-size: var(--text-base); line-height: 1.7; color: var(--fg-soft); margin-bottom: var(--space-5); }
.marca-actions {
  display: flex; align-items: center; gap: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.marca-link {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: var(--text-sm); font-weight: 600;
  color: var(--aro-olive);
  transition: color var(--dur) var(--ease), gap var(--dur) var(--ease);
  white-space: nowrap;
}
.marca-link:hover { color: var(--aro-olive-dark); gap: 0.6rem; }
.marca-link-ext {
  color: var(--aro-charcoal);
  border-left: 1px solid var(--border);
  padding-left: var(--space-5);
}
.marca-link-ext svg { width: 12px; height: 12px; opacity: 0.7; transition: transform var(--dur) var(--ease); }
.marca-link-ext:hover { color: var(--aro-gold); }
.marca-link-ext:hover svg { transform: translate(2px,-2px); opacity: 1; }
.marca-link-ext:first-child { border-left: 0; padding-left: 0; }

/* =========================================================================
   TRANSPARÊNCIA
   ========================================================================= */
.transparencia {
  background: linear-gradient(180deg, var(--aro-cream) 0%, var(--aro-cream-light) 100%);
  position: relative;
  overflow: hidden;
}
.transparencia::before {
  content: "";
  position: absolute; right: -100px; top: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(248, 154, 62,0.1), transparent 70%);
}
.transparencia .container { position: relative; }
.transparencia-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.transparencia h2 { font-style: normal; max-width: 14ch; margin-bottom: var(--space-6); }
.transparencia h2 em { font-style: normal; color: var(--aro-olive); }
.transparencia-text p { font-size: var(--text-base); line-height: 1.75; margin-bottom: var(--space-4); }

.transparencia-grid-items {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.transp-item {
  background: var(--bg);
  padding: var(--space-6);
  display: flex; flex-direction: column; gap: var(--space-3);
  transition: background var(--dur) var(--ease);
  cursor: pointer;
  min-height: 160px;
  justify-content: space-between;
}
.transp-item:hover { background: var(--aro-cream-light); }
.transp-item-icon {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  background: rgba(92, 99, 100,0.08);
  border-radius: 8px;
  color: var(--aro-olive);
}
.transp-item-icon svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 1.6; }
.transp-item h4 {
  font-family: var(--font-display); font-style: normal;
  font-size: var(--text-lg); font-weight: 700; letter-spacing: -0.015em; color: var(--fg);
  margin-bottom: 0.2rem;
}
.transp-item span { font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-muted); }
.transp-item-arrow {
  font-size: 1.2rem; color: var(--aro-olive);
  transition: transform var(--dur) var(--ease);
  align-self: end;
}
.transp-item:hover .transp-item-arrow { transform: translateX(4px); }

/* =========================================================================
   NOTÍCIAS
   ========================================================================= */
.noticias { background: var(--bg); }
.noticias-header {
  display: grid; grid-template-columns: 1fr auto;
  gap: var(--space-6); align-items: end;
  margin-bottom: var(--space-12);
}
.noticias-grid {
  display: grid; grid-template-columns: 1.3fr 1fr 1fr;
  gap: var(--space-6);
}
.noticia-card {
  display: grid; gap: var(--space-4);
  cursor: pointer; transition: transform var(--dur) var(--ease);
}
.noticia-card:hover { transform: translateY(-4px); }
.noticia-card.featured { grid-row: span 1; }
.noticia-img {
  aspect-ratio: 16/10;
  overflow: hidden;
  border-radius: var(--radius);
  position: relative;
}
.noticia-card.featured .noticia-img { aspect-ratio: 4/5; }
.noticia-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.noticia-card:hover .noticia-img img { transform: scale(1.06); }
.noticia-meta { display: flex; gap: var(--space-3); align-items: center; font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-muted); }
.noticia-meta-tag { color: var(--aro-olive); padding: 0.25rem 0.6rem; background: rgba(92, 99, 100,0.08); border-radius: 999px; }
.noticia-card h3 {
  font-family: var(--font-display); font-style: normal; font-weight: 700;
  letter-spacing: -0.015em;
  font-size: var(--text-lg);
  color: var(--fg);
  line-height: 1.25;
  transition: color var(--dur) var(--ease);
}
.noticia-card.featured h3 { font-size: var(--text-2xl); }
.noticia-card:hover h3 { color: var(--aro-olive-dark); }
.noticia-card p { font-size: var(--text-sm); color: var(--fg-soft); line-height: 1.6; }

/* =========================================================================
   CTA FINAL / MISSÃO
   ========================================================================= */
.missao {
  background: var(--aro-olive-dark);
  color: var(--aro-cream-light);
  padding: clamp(4rem, 8vw, 7rem) 0;
  position: relative;
  overflow: hidden;
}
.missao::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(248, 154, 62,0.08), transparent 50%);
}
.missao-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  position: relative;
}
.missao-block {
  border-left: 2px solid var(--aro-gold);
  padding-left: var(--space-6);
}
.missao-block small {
  display: block;
  font-size: var(--text-xs); font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--aro-gold);
  margin-bottom: var(--space-3);
}
.missao-block p {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: var(--text-2xl);
  color: #fff;
  line-height: 1.25;
  max-width: 100%;
}

/* =========================================================================
   FOOTER
   ========================================================================= */
.site-footer {
  background: var(--aro-charcoal);
  color: rgba(255,255,255,0.7);
  padding: var(--space-20) 0 var(--space-8);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr repeat(4, 1fr);
  gap: var(--space-10);
  margin-bottom: var(--space-16);
}
.footer-brand .brand { color: #fff; margin-bottom: var(--space-6); }
.footer-brand .brand-text strong { color: var(--aro-gold); }
.footer-brand .footer-logomark {
  display: block;
  height: 48px;
  width: auto;
  margin-bottom: var(--space-3);
}
.footer-brand > strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: var(--space-4);
  line-height: 1.2;
}
.footer-brand .footer-tagline {
  font-style: normal;
  display: block;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 2px;
}
.footer-brand p { color: rgba(255,255,255,0.6); font-size: var(--text-sm); line-height: 1.65; max-width: 36ch; margin-bottom: var(--space-6); }
.footer-social { display: flex; gap: var(--space-3); }
.footer-social a {
  width: 40px; height: 40px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  display: grid; place-items: center;
  transition: all var(--dur) var(--ease);
}
.footer-social a:hover { background: var(--aro-gold); color: var(--aro-charcoal); border-color: var(--aro-gold); transform: translateY(-2px); }
.footer-social svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 1.6; }

.footer-col h5 {
  font-family: var(--font-body);
  font-size: var(--text-xs); font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--aro-gold);
  margin-bottom: var(--space-5);
}
.footer-col ul { display: grid; gap: var(--space-3); }
.footer-col a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  transition: color var(--dur-fast) var(--ease);
}
.footer-col a:hover { color: #fff; }

/* Assinatura institucional — Origem • Cuidado • Legado */
.footer-signature {
  margin-top: var(--space-8);
  padding: var(--space-7) 0 var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
}
.footer-signature-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
.footer-signature-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.32em;
  color: #fff;
  text-transform: uppercase;
}
.footer-signature-pillars {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--aro-gold);
  font-style: normal;
}
.footer-signature-pillars > span:not(.footer-signature-sep) {
  position: relative;
}
.footer-signature-sep {
  color: rgba(248, 154, 62, 0.5);
  font-size: 0.7rem;
  line-height: 1;
}
.footer-signature-text {
  max-width: 64ch;
  margin: 0 auto;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.55);
  font-style: normal;
}
.footer-signature h1 em,
.footer-signature h2 em,
.footer-signature h3 em,
.footer-signature em { font-style: normal; }

@media (max-width: 720px) {
  .footer-signature { padding: var(--space-6) 0 var(--space-5); margin-top: var(--space-7); }
  .footer-signature-brand { font-size: 0.95rem; letter-spacing: 0.28em; }
  .footer-signature-pillars { font-size: 0.72rem; letter-spacing: 0.18em; gap: var(--space-2); }
  .footer-signature-text { font-size: 0.85rem; padding: 0 var(--space-4); }
}

.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: var(--space-4);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.06em;
}
.footer-bottom-links { display: flex; gap: var(--space-6); }

/* =========================================================================
   ANIMAÇÕES DE ENTRADA
   ========================================================================= */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out); }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 80ms; }
.reveal-d2 { transition-delay: 160ms; }
.reveal-d3 { transition-delay: 240ms; }
.reveal-d4 { transition-delay: 320ms; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  .hero-media img { animation: none; transform: none; }
}

/* =========================================================================
   RESPONSIVO
   ========================================================================= */
@media (max-width: 1100px) {
  .nav-main { display: none; }
  .menu-toggle { display: flex; }
  .header-cta .btn { display: none; }
  .quem-somos-grid { grid-template-columns: 1fr; }
  .esg-indicators { grid-template-columns: repeat(2, 1fr); }
  .esg-indicators .esg-ind:nth-child(2) { border-right: 0; }
  .esg-indicators .esg-ind:nth-child(1), .esg-indicators .esg-ind:nth-child(2) { border-bottom: 1px solid var(--border); }
  .esg-indicators--selos { grid-template-columns: 1fr; }
  .esg-indicators--selos .esg-ind { border-right: 0; border-bottom: 1px solid var(--border); padding: var(--space-7); }
  .esg-indicators--selos .esg-ind:last-child { border-bottom: 0; }
  .esg-ind-selo { width: 80px; height: 80px; }
  .marcas-grid { grid-template-columns: 1fr; }
  .noticias-grid { grid-template-columns: 1fr 1fr; }
  .noticia-card.featured { grid-column: span 2; }
  .noticia-card.featured .noticia-img { aspect-ratio: 16/9; }
  .footer-grid { grid-template-columns: 1.2fr repeat(2, 1fr); }
  .sistema-content { grid-template-columns: 1fr; }
  .sistema-detail { min-height: auto; }
  .missao-grid { grid-template-columns: 1fr; }
  .transparencia-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .hero-meta { gap: var(--space-4); }
  .hero-meta-item span:first-child { font-size: 1.4rem; }
  .esg-indicators { grid-template-columns: 1fr; }
  .esg-indicators .esg-ind { border-right: 0; border-bottom: 1px solid var(--border); }
  .esg-indicators .esg-ind:last-child { border-bottom: 0; }
  .esg-cards { grid-template-columns: 1fr; }
  .quem-somos-meta { grid-template-columns: 1fr 1fr; }
  .esg-header, .noticias-header { grid-template-columns: 1fr; align-items: start; }
  .noticias-grid { grid-template-columns: 1fr; }
  .noticia-card.featured { grid-column: span 1; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .sistema-highlights { grid-template-columns: 1fr; }
  .hero-scroll { display: none; }
  .transparencia-grid-items { grid-template-columns: 1fr; }
}

/* ---------- Mobile menu ---------- */
.mobile-nav {
  position: fixed; inset: 0;
  background: var(--aro-charcoal);
  color: #fff;
  z-index: 200;
  display: none;
  flex-direction: column;
  padding: var(--space-8);
}
.mobile-nav.open { display: flex; animation: fadeIn 0.3s var(--ease); }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.mobile-nav-close { align-self: flex-end; width: 44px; height: 44px; display: grid; place-items: center; color: #fff; }
.mobile-nav-close::before, .mobile-nav-close::after {
  content: ""; position: absolute; width: 22px; height: 1.5px; background: #fff;
}
.mobile-nav-close::before { transform: rotate(45deg); }
.mobile-nav-close::after { transform: rotate(-45deg); }
.mobile-nav nav { margin-top: var(--space-8); display: grid; gap: var(--space-3); }
.mobile-nav nav a {
  font-family: var(--font-display);
  font-size: 1.8rem; font-weight: 700; letter-spacing: -0.02em; font-style: normal; color: #fff;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

/* =========================================================================
   AJUSTES E COMPLEMENTOS
   ========================================================================= */

/* Skip link (acessibilidade) */
.skip-link {
  position: absolute; top: -100px; left: 0;
  background: var(--aro-charcoal); color: #fff;
  padding: 12px 20px; z-index: 999;
  font-size: 14px; font-weight: 500;
}
.skip-link:focus { top: 0; }

/* Botão pequeno */
.btn-sm { padding: 0.7rem 1.4rem; font-size: 0.78rem; }

/* Header CTA + brand-text wrap */
.header-cta .btn-sm {
  background: transparent;
  border: 1px solid var(--aro-olive);
  color: var(--aro-olive-dark);
}
.header-cta .btn-sm:hover { background: var(--aro-olive); color: #fff; }
.brand-text { display: inline-flex; flex-direction: column; line-height: 1.05; }
.brand-text strong { font-size: 1.05rem; letter-spacing: 0.5px; }

/* Notícia: tag, body, featured */
.noticia-tag {
  display: inline-block;
  font-size: var(--text-xs); font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--aro-olive);
  margin-bottom: var(--space-3);
}
.noticia-body {
  padding: var(--space-6) var(--space-6) var(--space-7);
  display: grid; gap: var(--space-3);
}
.noticias-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: var(--space-6);
  align-items: stretch;
}
.noticias-side {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-auto-rows: 1fr;
  gap: var(--space-6);
  min-width: 0;
}
.noticias-side .noticia-card { min-width: 0; }
.noticia-featured {
  display: grid;
  grid-template-rows: auto 1fr;
  height: 100%;
}
.noticia-featured .noticia-img { aspect-ratio: 4/3; }
.noticias-side .noticia-card .noticia-img { aspect-ratio: 16/10; }
.noticia-card {
  background: var(--aro-paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.noticias-side .noticia-body { padding: var(--space-5); gap: var(--space-2); min-width: 0; }
.noticias-side .noticia-card h3 { font-size: 0.98rem; line-height: 1.35; overflow-wrap: break-word; word-wrap: break-word; hyphens: auto; padding-right: 2px; }
.noticia-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.noticia-featured h3 { font-size: var(--text-2xl); }
@media (max-width: 1100px) {
  .noticias-grid { grid-template-columns: 1fr; }
  .noticias-side { grid-template-columns: 1fr 1fr; grid-template-rows: auto auto; }
}
@media (max-width: 768px) {
  .noticias-grid { grid-template-columns: 1fr; }
  .noticias-side { grid-template-columns: 1fr; grid-template-rows: none; }
}

/* Transparência: layout + transp-num */
.transparencia-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-12);
  align-items: stretch;
}
.transparencia-text { display: flex; flex-direction: column; }
@media (max-width: 1100px) {
  .transparencia-grid { grid-template-columns: 1fr; gap: var(--space-8); }
}
.transparencia-text p {
  color: var(--fg-soft);
  max-width: 50ch;
}

.transparencia-grid-items {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}
.transp-item {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-5) var(--space-6);
  background: var(--aro-paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  text-decoration: none;
  color: inherit;
  position: relative;
}
.transp-item:hover {
  background: var(--aro-cream-light);
  border-color: var(--aro-olive-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}
.transp-item:last-child { grid-column: span 2; }
.transp-num {
  font-family: var(--font-display);
  font-style: normal;
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--aro-gold);
  line-height: 1;
  padding-right: var(--space-5);
  border-right: 1px solid var(--border);
  flex-shrink: 0;
  min-width: 50px;
  text-align: center;
}
.transp-item-text {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
}
.transp-item strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  font-style: normal;
  color: var(--aro-charcoal);
  line-height: 1.2;
}
.transp-item span:not(.transp-num) {
  font-size: var(--text-xs);
  color: var(--fg-muted);
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
}
.transp-item::after {
  content: "→";
  margin-left: auto;
  color: var(--aro-olive);
  font-size: 1.1rem;
  opacity: 0.35;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
  flex-shrink: 0;
  padding-left: var(--space-3);
}
.transp-item:hover::after { opacity: 1; transform: translateX(4px); }
@media (max-width: 768px) {
  .transparencia-grid-items { grid-template-columns: 1fr; }
  .transp-item:last-child { grid-column: span 1; }
}

/* Transparência — selos institucionais */
.transparencia-selos {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-self: end;
  justify-self: stretch;
}
.transp-selo {
  display: grid;
  grid-template-columns: 92px 1fr;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-4) var(--space-2);
  background: transparent;
  border: 0;
  border-radius: 0;
  transition: transform var(--dur) var(--ease);
}
.transp-selo:hover {
  background: transparent;
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: none;
}
.transp-selo-media {
  width: 92px;
  height: 92px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.transp-selo-media img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}
.transp-selo-text {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.transp-selo strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  font-style: normal;
  color: var(--aro-charcoal);
  line-height: 1.2;
}
.transp-selo span {
  font-size: var(--text-sm);
  color: var(--fg-muted);
  line-height: 1.55;
}
@media (max-width: 1100px) {
  .transparencia-selos { gap: var(--space-6); margin-top: var(--space-4); }
}
@media (max-width: 560px) {
  .transparencia-selos { gap: var(--space-7); }
  .transp-selo {
    grid-template-columns: 72px 1fr;
    gap: var(--space-4);
    padding: 0;
    align-items: start;
  }
  .transp-selo-media { width: 72px; height: 72px; }
}

/* Missão */
.missao h2 {
  font-style: normal;
  font-size: clamp(2rem, 1.5rem + 2vw, 3rem);
  color: var(--aro-cream-light);
  max-width: 16ch;
}
.missao h2 em { font-style: normal; color: var(--aro-gold); }
.missao-text {
  font-family: var(--font-display);
  font-style: normal;
  font-size: clamp(1.4rem, 1.1rem + 1.2vw, 2rem);
  color: var(--aro-cream-light);
  line-height: 1.35;
  max-width: 32ch;
}
.eyebrow.gold { color: var(--aro-gold); }
.eyebrow.gold::before { background: var(--aro-gold); }

/* Footer (estrutura usada no HTML) */
.site-footer {
  background: var(--aro-charcoal);
  color: rgba(255,255,255,0.7);
  padding: var(--space-20) 0 var(--space-8);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 3fr;
  gap: var(--space-12);
  padding-top: var(--space-8);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand {
  display: grid;
  gap: var(--space-4);
}
.footer-brand strong {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: #fff;
  display: block;
  margin-top: var(--space-2);
}
.footer-brand p {
  color: rgba(255,255,255,0.55);
  font-size: var(--text-sm);
  line-height: 1.65;
  max-width: 32ch;
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-8);
}
.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--aro-gold);
  margin-bottom: var(--space-4);
}
.footer-col a {
  display: block;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  padding: 0.35rem 0;
  transition: color var(--dur) var(--ease);
}
.footer-col a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-8);
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
}
.footer-legal { display: flex; gap: var(--space-6); }
.footer-legal a {
  color: rgba(255,255,255,0.55);
  font-size: 0.78rem;
}
.footer-legal a:hover { color: var(--aro-gold); }

@media (max-width: 1100px) {
  .footer-top { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer-cols { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* Mobile menu — estado .is-open na nav-main */
@media (max-width: 1100px) {
  .nav-main.is-open {
    display: flex;
    position: fixed;
    inset: 80px 0 0 0;
    background: var(--aro-charcoal);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-6);
    gap: var(--space-2);
    overflow-y: auto;
    z-index: 150;
  }
  .nav-main.is-open .nav-dropdown { width: 100%; }
  .nav-main.is-open .nav-link {
    width: 100%; justify-content: space-between;
    padding: 1rem 0; color: #fff;
    font-family: var(--font-display);
    font-size: 1.4rem; font-style: normal;
    font-weight: 400;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .nav-main.is-open .dropdown-panel {
    position: static; opacity: 1; visibility: visible; transform: none;
    background: transparent; box-shadow: none;
    padding: 0 0 var(--space-3) var(--space-4);
    display: none;
  }
  .nav-main.is-open .nav-dropdown.is-open .dropdown-panel { display: block; }
  .nav-main.is-open .dropdown-item {
    color: rgba(255,255,255,0.7);
    padding: 0.5rem 0;
  }
  .nav-main.is-open .dropdown-item:hover {
    background: transparent; color: var(--aro-gold);
  }
}

/* esg-header layout: título + lead */
.esg-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: end;
  margin-bottom: var(--space-12);
}
.esg-header .lead { max-width: 50ch; }

/* esg-cards grid */
.esg-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}
.esg-card {
  background: var(--aro-paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  transition: all var(--dur) var(--ease);
}
.esg-card-img { aspect-ratio: 1/1; }
@media (max-width: 768px) {
  .esg-card { grid-template-columns: 1fr; }
  .esg-card-img { aspect-ratio: 16/9; }
}

/* Tipografia hero h1 strong - garante peso e contraste */
.hero h1 strong {
  display: block;
  font-style: normal;
  font-weight: 500;
  color: var(--aro-gold-light);
}
.hero h1 em {
  font-style: normal;
  font-weight: 300;
  color: rgba(255,255,255,0.95);
}

/* Missão grid e block */
.missao-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}
.missao-block {
  display: grid;
  gap: var(--space-4);
}

/* Quem somos meta dt small */
.quem-somos-meta dt {
  font-family: var(--font-display);
  font-style: normal;
  font-size: clamp(2.2rem, 1.6rem + 1.5vw, 3.2rem);
  font-weight: 500;
  color: var(--aro-olive-dark);
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
}
.quem-somos-meta { gap: var(--space-6); }
.quem-somos-meta > div { display: grid; gap: var(--space-2); }

/* Sistema-circular: dimensão estável */
.sistema-circular {
  width: 100%;
  max-width: 540px;
  margin: 0 auto;
}
.node-circle { cursor: pointer; }
.node-circle .node-bg { transition: fill var(--dur) var(--ease), stroke var(--dur) var(--ease); }
.node-label {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.05em;
  fill: rgba(255,255,255,0.7);
  transition: fill var(--dur) var(--ease);
}

/* Garante sistema-content grid */
.sistema-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  margin-bottom: var(--space-12);
}



/* Mobile do Sistema Circular */
@media (max-width: 1100px) {
  .sistema-content {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  .sistema-circular {
    max-width: 460px;
    margin: 0 auto;
  }
  .sistema-detail {
    text-align: left;
  }
}
@media (max-width: 768px) {
  .sistema-circular {
    max-width: 360px;
  }
  .node-label { font-size: 9px; }
}


/* =========================================================================
   TIPOGRAFIA REFINADA — Mulish (geometrica e arredondada, ref. Globotipo)
   ========================================================================= */

/* Família display unificada em todos os títulos */
h1, h2, h3, h4, h5, h6,
.hero h1, .hero h1 em, .hero h1 strong, .hero h1 .hero-accent,
.quem-somos-text h2, .quem-somos-text h2 em,
.sistema h2, .sistema h2 em,
.esg-header h2, .esg-header h2 em,
.marcas h2, .marcas h2 em,
.transparencia h2, .transparencia h2 em,
.noticias h2, .noticias h2 em,
.missao h2, .missao h2 em,
.noticia-card h3,
.marca-overlay strong,
.esg-ind strong,
.transp-item strong,
.quem-somos-meta dt,
.quem-somos-badge strong,
.sistema-step h3,
.missao-text {
  font-family: var(--font-display);
  font-style: normal !important;
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

/* Tracking nos títulos grandes */
.hero h1, .quem-somos-text h2, .sistema h2, .esg-header h2,
.marcas h2, .transparencia h2, .noticias h2, .missao h2 {
  letter-spacing: -0.03em;
  line-height: 1.04;
  word-spacing: 0;
}

/* Hero accent */
.hero-accent {
  display: block;
  color: var(--aro-gold-light);
  font-style: normal;
  font-weight: 800;
}

/* Cores de accent nos H2 */
.quem-somos-text h2 em,
.sistema h2 em,
.esg-header h2 em,
.marcas h2 em,
.transparencia h2 em,
.noticias h2 em,
.missao h2 em {
  font-style: normal !important;
  font-weight: 800;
}
.quem-somos-text h2 em { color: var(--aro-olive); }
.sistema h2 em { color: var(--aro-gold); }
.esg-header h2 em { color: var(--aro-olive); }
.marcas h2 em { color: var(--aro-olive); }
.transparencia h2 em { color: var(--aro-olive); }
.noticias h2 em { color: var(--aro-olive); }
.missao h2 em { color: var(--aro-gold); }

/* Eyebrows / tags / metadados */
.eyebrow, .hero-tag, .noticia-tag, .esg-card-tag,
.marca-overlay small, .quem-somos-badge span,
.noticia-meta {
  font-family: var(--font-body);
  font-weight: 600;
  font-style: normal;
}

/* Números grandes em Mulish black (Globo-style) */
.transp-num, .step-num, .quem-somos-meta dt,
.hero-meta-item span:first-child {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 900;
  letter-spacing: -0.035em;
}

/* Body */
body { font-weight: 400; letter-spacing: -0.005em; }
.lead { font-weight: 400; letter-spacing: -0.01em; }
p { font-weight: 400; }

/* Botões */
.btn { font-family: var(--font-body); font-weight: 700; letter-spacing: 0.01em; font-style: normal; }

/* Navegação */
.nav-link, .dropdown-item, .footer-col a, .footer-bottom { font-family: var(--font-body); font-weight: 600; font-style: normal; }

/* Brand text (logo wordmark) */
.brand-text strong {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 900;
  font-size: 1.35rem;
  letter-spacing: -0.035em;
}
.brand-text small { font-family: var(--font-body); font-weight: 600; }

/* ===== Selos fixos no rodapé ===== */
.footer-selos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-6, 1.5rem) var(--space-10, 2.5rem);
  padding: var(--space-7, 1.75rem) 0;
  margin-top: var(--space-6, 1.5rem);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-selo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: rgba(255,255,255,0.72);
  text-decoration: none;
  font-size: 0.78rem;
  line-height: 1.35;
  transition: color .2s ease;
}
.footer-selo:hover { color: #fff; }
.footer-selo-img {
  flex: 0 0 auto;
  width: 64px; height: 64px;
  border-radius: 50%;
  background: #fff;
  display: grid; place-items: center;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.12);
}
.footer-selo-img img { width: 100%; height: 100%; object-fit: contain; display: block; }
.footer-selo-txt { display: flex; flex-direction: column; max-width: 15ch; }
.footer-selo-txt strong { color: #fff; font-size: 0.85rem; font-weight: 700; letter-spacing: 0.01em; }
@media (max-width: 640px) {
  .footer-selos { flex-direction: column; align-items: flex-start; padding-left: 0.25rem; }
  .footer-selo-txt { max-width: none; }
}

/* Logo completa (versão negativa) no rodapé */
.footer-brand .footer-logo-full { display: block; height: 40px; width: auto; margin-bottom: var(--space-5, 1.25rem); }
.footer-brand .footer-logo { height: 38px; width: auto; }

/* Notícias da home: cards com link externo */
.noticia-link { display: contents; color: inherit; text-decoration: none; }
.noticia-link:focus-visible h3 { text-decoration: underline; }
.noticias-side .noticia-meta { flex-wrap: wrap; gap: 0.25rem 0.75rem; }
.noticias-side .noticia-meta span { white-space: nowrap; }

/* Marcas: painéis com logotipo */
.marca-logo { display: grid; place-items: center; }
.marca-logo img { width: auto; height: auto; object-fit: contain; }
.marca-card:hover .marca-logo img { transform: scale(1.04); }
.marca-logo--memoria { background: #501C0E; }
.marca-logo--memoria img { width: 100%; height: 100%; object-fit: cover; }
.marca-logo--cortes { background: #F6F1EA; border-bottom: 1px solid var(--border); padding: var(--space-10); }
.marca-logo--cortes img { width: 78%; max-width: 300px; }
.marca-logo--gsl { background: #F7F7F7; border-bottom: 1px solid var(--border); }
.marca-logo--gsl img { width: 48%; max-width: 200px; }
.marca-rotulo { display: block; font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--aro-gold); margin-bottom: var(--space-2); }
.marca-nome { font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; letter-spacing: -0.02em; color: var(--aro-charcoal); margin: 0 0 var(--space-4); }