/* ============================================================
   FIO Cursos & Consultoria — Proposta B ("moderno vivo")
   Paleta: Manual da Marca (navy/pine/gold/ivory) — nenhuma cor nova
   Tipografia: Manrope (primária, Manual da Marca) + Lora (citações)
   Assinatura: onda sonora do logo como elemento vivo
   ============================================================ */

:root {
  --navy: #163A5F;
  --navy-deep: #0E2A47;
  --pine: #0F6B63;
  --gold: #B68C2C;
  --gold-soft: #D4AF5E;
  --ivory: #F7F4EE;
  --graphite: #4A4A4A;

  --bg: #FFFFFF;
  --surface: #FBFAF7;
  --tint: #EFEAE0;
  --heading: var(--navy);
  --body: var(--graphite);
  --body-soft: rgba(74, 74, 74, 0.72);
  --border: rgba(22, 58, 95, 0.14);

  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 10px 34px rgba(22, 58, 95, 0.08);
  --shadow-lift: 0 18px 44px rgba(22, 58, 95, 0.13);

  --wrap: 1160px;
  --gutter: clamp(1.25rem, 4.5vw, 3rem);
  --section: clamp(4rem, 8.5vw, 6.5rem);

  --ease: cubic-bezier(0.22, 0.7, 0.3, 1);

  --tone: var(--pine);
}

.tone-navy { --tone: var(--navy); }
.tone-pine { --tone: var(--pine); }
.tone-gold { --tone: var(--gold); }

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Manrope", -apple-system, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--body);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
ul { list-style: none; }
a { color: var(--pine); text-decoration: none; }
:focus-visible { outline: 3px solid var(--pine); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 100;
  background: var(--navy); color: #fff; padding: 0.7rem 1.2rem; border-radius: 0 0 10px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-weight: 700; font-size: 0.98rem; line-height: 1;
  padding: 0.95rem 1.55rem; border-radius: 999px; border: 1.5px solid transparent;
  cursor: pointer; transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s, color 0.25s, border-color 0.25s;
}
.btn:hover { transform: translateY(-2px); }
.btn .arrow { transition: transform 0.25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-deep); box-shadow: var(--shadow); }

.btn-gold { background: var(--gold); color: #fff; }
.btn-gold:hover { background: #A37B22; box-shadow: 0 12px 30px rgba(182, 140, 44, 0.35); }

.btn-outline-light { border-color: rgba(247, 244, 238, 0.45); color: var(--ivory); background: transparent; }
.btn-outline-light:hover { border-color: var(--ivory); background: rgba(247, 244, 238, 0.08); }

.btn-sm { padding: 0.7rem 1.2rem; font-size: 0.9rem; }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Onda sonora (assinatura da marca) ---------- */
.wave-ico {
  display: inline-flex; align-items: center; gap: 2.5px; height: 14px; margin-right: 0.55rem;
}
.wave-ico::before, .wave-ico::after { content: none; }
.wave-ico { --h1: 6px; --h2: 12px; --h3: 9px; }
.wave-ico span { display: none; }
.wave-ico {
  background:
    linear-gradient(currentColor, currentColor) 0 center / 2.5px 6px,
    linear-gradient(currentColor, currentColor) 5px center / 2.5px 13px,
    linear-gradient(currentColor, currentColor) 10px center / 2.5px 9px,
    linear-gradient(currentColor, currentColor) 15px center / 2.5px 13px,
    linear-gradient(currentColor, currentColor) 20px center / 2.5px 6px;
  background-repeat: no-repeat;
  width: 23px;
}

.wave-bars { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.wave-bars span {
  flex: none; width: 5px; border-radius: 99px; min-height: 8%;
  background: linear-gradient(180deg, rgba(212, 175, 94, 0.9), rgba(15, 107, 99, 0.75));
  animation: wavePulse 2.6s ease-in-out infinite;
}
.wave-bars span:nth-child(4n)   { animation-delay: -0.4s; height: 34%; }
.wave-bars span:nth-child(4n+1) { animation-delay: -1.2s; height: 58%; }
.wave-bars span:nth-child(4n+2) { animation-delay: -2s;   height: 88%; }
.wave-bars span:nth-child(4n+3) { animation-delay: -0.8s; height: 46%; }
@keyframes wavePulse {
  0%, 100% { transform: scaleY(0.55); }
  50% { transform: scaleY(1); }
}
.wave-bars--static span { animation: none; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; height: 76px; }
.brand { display: inline-flex; align-items: center; gap: 0.7rem; color: var(--heading); font-weight: 800; font-size: 1.02rem; letter-spacing: 0.01em; }
.brand img { height: 44px; width: auto; }
.brand em { font-style: normal; font-weight: 500; color: var(--body-soft); }
.nav-links { display: flex; gap: 1.9rem; }
.nav-links a {
  color: var(--heading); font-weight: 600; font-size: 0.95rem; position: relative; padding-block: 0.35rem;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--gold); transition: width 0.3s var(--ease);
}
.nav-links a:hover::after, .nav-links a[aria-current="true"]::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 0.8rem; }

.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; padding: 10px;
  background: none; border: 1px solid var(--border); border-radius: 10px; cursor: pointer;
}
.nav-toggle span { display: block; height: 2px; background: var(--navy); border-radius: 2px; transition: transform 0.3s var(--ease), opacity 0.2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(155deg, var(--navy-deep) 0%, var(--navy) 55%, #1B4A72 100%);
  color: var(--ivory);
  padding-block: clamp(4rem, 9vw, 7rem) clamp(6rem, 11vw, 9rem);
}
.hero-glow {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(560px 420px at 78% 30%, rgba(15, 107, 99, 0.4), transparent 70%),
    radial-gradient(420px 320px at 12% 85%, rgba(182, 140, 44, 0.16), transparent 70%);
}
.hero-grid {
  position: relative; display: grid; grid-template-columns: 1.25fr 0.75fr;
  gap: clamp(2rem, 5vw, 4.5rem); align-items: center;
}
.eyebrow {
  display: inline-flex; align-items: center;
  font-size: 0.82rem; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase;
  color: var(--pine);
}
.eyebrow-light { color: var(--gold-soft); }
.hero h1 {
  font-size: clamp(2.4rem, 5.4vw, 4rem); line-height: 1.08; letter-spacing: -0.02em;
  font-weight: 800; color: #fff; margin-top: 1.1rem;
}
.hero h1 .hl { color: var(--gold-soft); position: relative; white-space: nowrap; }
.hero h1 .hl::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 3px; border-radius: 3px;
  background: linear-gradient(90deg, var(--gold-soft), transparent);
}
.hero-sub { max-width: 54ch; margin-top: 1.4rem; font-size: 1.09rem; color: rgba(247, 244, 238, 0.85); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2.1rem; }

.hero-facts { display: flex; flex-wrap: wrap; gap: clamp(1.2rem, 3vw, 2.6rem); margin-top: 2.8rem; }
.fact strong { display: block; font-size: 1.7rem; font-weight: 800; color: var(--gold-soft); line-height: 1.1; }
.fact span { font-size: 0.86rem; color: rgba(247, 244, 238, 0.72); }

.hero-visual { position: relative; justify-self: center; }
.hero-arc {
  position: absolute; inset: -9% -9% auto -9%; width: 118%; color: var(--gold-soft);
  opacity: 0.55; animation: arcSpin 60s linear infinite; transform-origin: center;
}
@keyframes arcSpin { to { transform: rotate(360deg); } }
.hero-photo {
  width: clamp(180px, 22vw, 235px); overflow: hidden;
  border-radius: 999px 999px 24px 24px;
  border: 1px solid rgba(247, 244, 238, 0.25);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}
.hero-photo img { width: 100%; height: auto; }
.hero-caption {
  margin-top: 0.9rem; text-align: center; font-size: 0.82rem; color: rgba(247, 244, 238, 0.7);
}

.hero-wave {
  position: absolute; left: 0; right: 0; bottom: 0; height: clamp(46px, 7vw, 74px);
  padding-inline: clamp(0.5rem, 3vw, 2rem); opacity: 0.38; pointer-events: none;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

/* ---------- Trust strip ---------- */
.trust-strip { background: var(--pine); }
.trust-inner { display: flex; align-items: center; gap: 1.6rem; padding-block: 1.05rem; flex-wrap: wrap; }
.trust-label {
  font-size: 0.78rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gold-soft); white-space: nowrap;
}
.trust-inner ul { display: flex; flex-wrap: wrap; gap: 0.4rem 1.6rem; }
.trust-inner li { font-size: 0.9rem; color: rgba(247, 244, 238, 0.9); font-weight: 600; }

/* ---------- Seções ---------- */
.section { padding-block: var(--section); }
.section--tinted { background: linear-gradient(180deg, color-mix(in srgb, var(--pine) 9%, #fff), color-mix(in srgb, var(--pine) 3%, var(--bg))); }

/* Seção em navy (bloco de cor no meio da página) */
.section--navy {
  background: linear-gradient(150deg, var(--navy-deep), var(--navy) 70%, #1B4A72);
  color: rgba(247, 244, 238, 0.85);
}
.section--navy .eyebrow { color: var(--gold-soft); }
.section--navy .section-title { color: #fff; }
.section--navy .lede { color: rgba(247, 244, 238, 0.78); }
.section--navy .process-step {
  background: rgba(247, 244, 238, 0.06);
  border-color: rgba(247, 244, 238, 0.16);
  backdrop-filter: blur(4px);
}
.section--navy .process-step:hover {
  border-color: var(--gold-soft);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.3);
}
.section--navy .process-step h3 { color: #fff; }
.section--navy .process-step p { color: rgba(247, 244, 238, 0.75); }
.section--navy .process-mark svg { background: rgba(247, 244, 238, 0.1); color: var(--gold-soft); }
.section--navy .tone-pine .process-mark svg { color: #4FC5B7; }
.section--navy .tone-navy .process-mark svg { color: #9FC3E8; }
.section--navy .process-mark .letter { background: var(--gold); }
.section--navy .tone-navy .process-mark .letter { background: #2E6DA8; }
.section--navy .tone-pine .process-mark .letter { background: var(--pine); }
.section--navy .process-link { color: var(--gold-soft); }
.section-head { max-width: 46rem; margin-bottom: clamp(2.2rem, 5vw, 3.4rem); }
.section-title {
  font-size: clamp(1.75rem, 3.4vw, 2.5rem); line-height: 1.15; letter-spacing: -0.015em;
  font-weight: 800; color: var(--heading); margin-top: 0.9rem;
}
.hl-pine { color: var(--pine); }
.lede { font-size: 1.07rem; color: var(--body-soft); margin-top: 0.9rem; max-width: 58ch; }

/* ---------- Ripples (círculos concêntricos, reutilizável) ---------- */
.section--decorated { position: relative; overflow: hidden; }
.ripples {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: clamp(280px, 32vw, 440px); opacity: 0.35; pointer-events: none;
}
.ripples--left { left: clamp(-160px, -12vw, -80px); }
.ripples--right { right: clamp(-160px, -12vw, -80px); }
.ripples--pine { color: var(--pine); }
.ripples--gold { color: var(--gold); }

/* ---------- Posicionamento ---------- */
.conexao { position: relative; overflow: hidden; }
.conexao .split { position: relative; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.connect-card {
  background: linear-gradient(150deg, var(--navy-deep), var(--navy) 75%, #1B4A72);
  border-radius: var(--radius);
  padding: clamp(1.4rem, 3vw, 2.2rem); box-shadow: var(--shadow-lift);
}
.connect-head {
  font-size: 0.78rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gold-soft); margin-bottom: 1rem;
}
.connect-row {
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 0.8rem;
  padding-block: 0.72rem; border-bottom: 1px solid rgba(247, 244, 238, 0.14);
  transition: background 0.2s, padding-left 0.25s var(--ease);
}
.connect-row:last-child { border-bottom: none; }
.connect-row:hover { background: rgba(247, 244, 238, 0.07); border-radius: 8px; padding-left: 0.5rem; }
.connect-row .a { font-weight: 700; color: #fff; text-align: right; }
.connect-row .op { color: var(--gold-soft); font-weight: 700; }
.connect-row .b { font-weight: 700; color: #6FCDC0; }

/* highlight-list: single-column variant of connect-card (Diferenciais, etc.) */
.highlight-list { display: grid; grid-template-columns: 1fr; }
@media (min-width: 700px) { .highlight-list { grid-template-columns: 1fr 1fr; column-gap: 2rem; } }
.highlight-row {
  display: flex; align-items: baseline; gap: 0.7rem;
  padding-block: 0.65rem; border-bottom: 1px solid rgba(247, 244, 238, 0.14);
  color: #fff; font-weight: 600; font-size: 0.98rem;
  transition: background 0.2s, padding-left 0.25s var(--ease);
}
.highlight-row:last-child { border-bottom: none; }
.highlight-row:hover { background: rgba(247, 244, 238, 0.07); border-radius: 8px; padding-left: 0.5rem; }
.highlight-row::before { content: ''; flex: none; width: 0.5rem; height: 2px; border-radius: 2px; background: var(--gold-soft); }

/* ---------- Cards (Serviços / Setores) ---------- */
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.3rem; }
.sector-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.3rem; }
.service-card, .sector-col {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.7rem 1.5rem; transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s;
}
.service-card:hover, .sector-col:hover {
  transform: translateY(-5px); box-shadow: var(--shadow-lift); border-color: color-mix(in srgb, var(--tone) 45%, transparent);
}
.card-ico {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--tone) 11%, #fff); color: var(--tone); margin-bottom: 1.15rem;
}
.card-ico svg { width: 26px; height: 26px; }
.service-card h3, .sector-col h3 { font-size: 1.12rem; font-weight: 800; color: var(--heading); }
.service-card > p { font-size: 0.92rem; color: var(--body-soft); margin-top: 0.35rem; }
.service-card ul, .sector-col ul { margin-top: 0.9rem; display: grid; gap: 0.45rem; }
.service-card li, .sector-col li {
  font-size: 0.92rem; padding-left: 1.05rem; position: relative;
}
.service-card li::before, .sector-col li::before {
  content: ""; position: absolute; left: 0; top: 0.62em; width: 0.55rem; height: 2px; border-radius: 2px;
  background: var(--tone);
}

/* ---------- Método ---------- */
.process { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 1rem; align-items: stretch; }
.process-step {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.8rem 1.6rem; position: relative;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s;
}
.process-step:hover { transform: translateY(-5px); box-shadow: var(--shadow-lift); border-color: color-mix(in srgb, var(--tone) 45%, transparent); }
.process-mark { position: relative; width: 58px; height: 58px; margin-bottom: 1.2rem; }
.process-mark svg {
  width: 100%; height: 100%; padding: 14px; border-radius: 16px;
  background: color-mix(in srgb, var(--tone) 11%, #fff); color: var(--tone);
}
.process-mark .letter {
  position: absolute; right: -9px; bottom: -9px; width: 26px; height: 26px;
  display: grid; place-items: center; border-radius: 999px;
  background: var(--tone); color: #fff; font-size: 0.8rem; font-weight: 800;
}
.process-step h3 { font-size: 1.15rem; font-weight: 800; color: var(--heading); }
.process-step p { font-size: 0.95rem; margin-top: 0.5rem; }
.process-link { display: grid; place-items: center; color: var(--gold); width: 34px; }
.process-link svg { width: 30px; }

/* ---------- Pilares ---------- */
.pillar-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem 2.2rem; }
.pillar-row {
  display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 1rem;
  padding: 1.15rem 1.25rem; border-radius: var(--radius-sm);
  background: var(--surface); border: 1px solid var(--border);
  transition: transform 0.25s var(--ease), box-shadow 0.25s, border-color 0.25s;
}
.pillar-row:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: color-mix(in srgb, var(--tone) 45%, transparent); }
.pillar-row dt {
  grid-column: 1 / -1; display: flex; align-items: center; gap: 0.8rem;
  font-weight: 800; color: var(--heading); font-size: 1.02rem;
}
.pill-ico {
  width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--tone) 11%, #fff); color: var(--tone); flex: none;
}
.pill-ico svg { width: 21px; height: 21px; }
.pillar-row dd { grid-column: 1 / -1; margin-top: 0.35rem; font-size: 0.94rem; color: var(--body-soft); padding-left: calc(40px + 0.8rem); }

/* ---------- Sobre ---------- */
.credential-card {
  display: grid; grid-template-columns: auto 1fr; gap: clamp(1.6rem, 4vw, 3rem); align-items: center;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: clamp(1.6rem, 4vw, 2.8rem); box-shadow: var(--shadow);
}
.credential-photo {
  width: clamp(150px, 18vw, 200px); border-radius: 999px 999px 16px 16px; overflow: hidden;
  border: 1px solid var(--border); background: #fff;
}
.credential-photo img { width: 100%; height: auto; }
.credential-body h3 { font-size: 1.45rem; font-weight: 800; color: var(--heading); }
.credential-body .role {
  display: inline-block; margin-top: 0.45rem; font-size: 0.78rem; font-weight: 800;
  letter-spacing: 0.09em; text-transform: uppercase; color: var(--pine);
}
.credential-list { margin-top: 1.2rem; display: grid; gap: 0.5rem; grid-template-columns: 1fr 1fr; }
.credential-list li { font-size: 0.94rem; padding-left: 1.1rem; position: relative; }
.credential-list li::before {
  content: ""; position: absolute; left: 0; top: 0.6em; width: 0.55rem; height: 2px; border-radius: 2px; background: var(--gold);
}

/* ---------- Manifesto ---------- */
.manifesto {
  position: relative; overflow: hidden;
  background: linear-gradient(150deg, var(--navy-deep), var(--navy));
  color: var(--ivory); padding-block: clamp(4.5rem, 9vw, 7rem);
}
.manifesto-mark {
  position: absolute; right: -2%; bottom: -8%; width: clamp(220px, 30vw, 420px); height: 60%;
  opacity: 0.1; pointer-events: none;
}
.manifesto-mark .wave-bars span { width: clamp(14px, 2.4vw, 26px); }
.manifesto-inner { max-width: 48rem; position: relative; }
.statement {
  font-family: "Lora", Georgia, serif; font-style: italic; font-weight: 500;
  font-size: clamp(1.35rem, 2.8vw, 1.9rem); line-height: 1.5; color: #fff;
}
.statement-source {
  display: inline-block; margin-top: 1.6rem; font-size: 0.8rem; font-weight: 800;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold-soft);
}

/* ---------- Faixa de CTA ---------- */
.cta-band {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #0B554E, var(--pine) 60%, #12837A);
  color: var(--ivory);
  padding-block: clamp(2.6rem, 5.5vw, 4rem);
}
.cta-band-wave {
  position: absolute; right: 3%; top: 12%; bottom: 12%; width: clamp(150px, 22vw, 300px);
  opacity: 0.16; pointer-events: none;
}
.cta-band-wave .wave-bars span { width: clamp(10px, 1.6vw, 18px); background: var(--ivory); }
.cta-band-inner {
  position: relative; display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem 2.5rem; flex-wrap: wrap;
}
.cta-band h2 { font-size: clamp(1.45rem, 2.7vw, 2rem); font-weight: 800; color: #fff; letter-spacing: -0.01em; }
.cta-band p { margin-top: 0.45rem; color: rgba(247, 244, 238, 0.85); max-width: 52ch; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 48rem; display: grid; gap: 0.9rem; }
.faq-item {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  transition: border-color 0.25s, box-shadow 0.25s;
}
.faq-item[open] { border-color: color-mix(in srgb, var(--pine) 40%, transparent); box-shadow: var(--shadow); }
.faq-item summary {
  cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 1.1rem 1.3rem; font-weight: 700; color: var(--heading); font-size: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; font-size: 1.4rem; font-weight: 400; color: var(--pine); line-height: 1;
  transition: transform 0.3s var(--ease); flex: none;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding: 0 1.3rem 1.2rem; font-size: 0.97rem; }

/* ---------- Contato ---------- */
.contact { padding-block: var(--section); }
.contact-card {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem);
  background: linear-gradient(150deg, var(--navy-deep), var(--navy) 70%, #1B4A72);
  color: var(--ivory); border-radius: calc(var(--radius) + 8px);
  padding: clamp(2rem, 5vw, 3.5rem); box-shadow: var(--shadow-lift);
}
.contact-copy h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; color: #fff; margin-top: 1rem; letter-spacing: -0.015em; }
.contact-copy > p { margin-top: 0.9rem; color: rgba(247, 244, 238, 0.85); }
.contact-meta { margin-top: 2rem; display: grid; gap: 1.2rem; }
.contact-meta .k {
  font-size: 0.75rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold-soft);
}
.contact-meta .v { font-size: 0.95rem; color: rgba(247, 244, 238, 0.85); margin-top: 0.2rem; }

.contact-form { display: grid; gap: 1.1rem; align-content: start; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.field { display: grid; gap: 0.4rem; }
.field label { font-size: 0.85rem; font-weight: 700; color: rgba(247, 244, 238, 0.9); }
.field input, .field select, .field textarea {
  font: inherit; color: var(--ivory);
  background: rgba(247, 244, 238, 0.07); border: 1px solid rgba(247, 244, 238, 0.25);
  border-radius: var(--radius-sm); padding: 0.8rem 1rem; width: 100%;
  transition: border-color 0.25s, background 0.25s;
}
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--gold-soft) 50%), linear-gradient(135deg, var(--gold-soft) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px; background-repeat: no-repeat; }
.field select option { color: var(--graphite); background: #fff; }
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--gold-soft); background: rgba(247, 244, 238, 0.12);
}
.field input::placeholder, .field textarea::placeholder { color: rgba(247, 244, 238, 0.45); }
.form-note { font-size: 0.8rem; color: rgba(247, 244, 238, 0.55); }

/* ---------- Footer ---------- */
.footer { background: var(--navy-deep); color: rgba(247, 244, 238, 0.8); margin-top: var(--section); }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem;
  padding-block: clamp(2.5rem, 5vw, 3.5rem);
}
.footer-brand img { height: 56px; width: auto; background: #fff; border-radius: 12px; padding: 6px; }
.footer-tagline { margin-top: 1rem; font-size: 0.95rem; font-weight: 600; color: rgba(247, 244, 238, 0.75); }
.footer h4 {
  font-size: 0.78rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gold-soft); margin-bottom: 0.9rem;
}
.footer-col ul { display: grid; gap: 0.5rem; }
.footer-col a { color: rgba(247, 244, 238, 0.8); font-size: 0.93rem; transition: color 0.2s; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  display: flex; flex-wrap: wrap; gap: 0.6rem 2rem; justify-content: space-between;
  padding-block: 1.4rem; border-top: 1px solid rgba(247, 244, 238, 0.14); font-size: 0.83rem;
}
.footer-bottom a { color: var(--gold-soft); }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.08s; }
.reveal.d2 { transition-delay: 0.16s; }
.reveal.d3 { transition-delay: 0.24s; }
.reveal.d4 { transition-delay: 0.32s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .wave-bars span, .hero-arc { animation: none; }
  .btn, .service-card, .sector-col, .process-step { transition: none; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 1020px) {
  .service-grid { grid-template-columns: 1fr 1fr; }
  .process { grid-template-columns: 1fr; }
  .process-link { transform: rotate(90deg); justify-self: center; height: 34px; }
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { justify-self: start; display: flex; align-items: end; gap: 1.2rem; }
  .hero-caption { text-align: left; margin: 0 0 0.5rem; }
  .split { grid-template-columns: 1fr; }
  .contact-card { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .nav-links {
    position: absolute; top: 76px; left: 0; right: 0;
    flex-direction: column; gap: 0; padding: 0.6rem 0;
    background: var(--surface); border-bottom: 1px solid var(--border);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; padding: 0.85rem var(--gutter); }
  .nav-links a::after { content: none; }
  .nav-toggle { display: flex; }
  .brand span { display: none; }
}

@media (max-width: 640px) {
  .service-grid, .pillar-list, .sector-grid, .field-row, .credential-list { grid-template-columns: 1fr; }
  .credential-card { grid-template-columns: 1fr; }
  .credential-photo { width: 170px; }
  .hero-facts { gap: 1.4rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-visual { flex-direction: column; align-items: start; }
}