/* ═══════════════════════════════════════════
   ARMAFER — Design System v2
   Nível referência editorial industrial
════════════════════════════════════════════ */

:root {
  --bg:        #080d16;
  --bg2:       #0c1220;
  --bg3:       #0f1929;
  --card:      #101828;
  --card2:     #142035;
  --orange:    #F04A14;
  --orange-h:  #d43a08;
  --orange-lo: rgba(240,74,20,0.15);
  --white:     #ffffff;
  --gray:      #94a3b8;
  --gray2:     #64748b;
  --border:    rgba(255,255,255,0.07);
  --border-o:  rgba(240,74,20,0.25);
  --nav-h:     80px;
  --radius:    6px;
  --shadow:    0 4px 32px rgba(0,0,0,0.4);
}

/* ─── RESET ─────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--white);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ─── CONTAINER ─────────────────────── */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── BUTTONS ───────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.3px;
  padding: 12px 24px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.btn-lg { padding: 15px 30px; font-size: 15px; }
.btn-orange { background: var(--orange); color: #fff; border-color: var(--orange); }
.btn-orange:hover { background: var(--orange-h); border-color: var(--orange-h); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.35); }
.btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,0.06); }
.btn-outline-orange { background: transparent; color: var(--orange); border-color: var(--orange); }
.btn-outline-orange:hover { background: var(--orange); color: #fff; }
.btn-link-orange {
  font-size: 13px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.3px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s;
  align-self: flex-end;
}
.btn-link-orange:hover { color: var(--orange-h); }

/* ─── TYPOGRAPHY AIDS ───────────────── */
.eyebrow {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  line-height: 1.1;
  text-transform: uppercase;
  color: var(--white);
}
.section-sub {
  color: var(--gray);
  font-size: 16px;
  line-height: 1.75;
  max-width: 540px;
  margin-top: 16px;
}
.rule { width: 48px; height: 3px; background: var(--orange); border-radius: 2px; margin: 20px 0; }
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 52px;
}
.section-main { padding: 100px 0; background: var(--bg); }
.section-dark  { padding: 100px 0; background: var(--bg2); }

/* ══════════════════════════════════════
   NAV
══════════════════════════════════════ */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(8,13,22,0.97);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
#nav.scrolled { box-shadow: 0 2px 40px rgba(0,0,0,0.5); }
.nav-inner {
  display: flex;
  align-items: center;
  height: var(--nav-h);
  gap: 32px;
}
.nav-logo { display: flex; flex-direction: column; gap: 1px; text-decoration: none; }
.logo-mark { font-size: 22px; font-weight: 900; letter-spacing: -0.5px; color: var(--white); line-height: 1; }
.logo-mark em { color: var(--orange); font-style: normal; }
.logo-sub { font-size: 9.5px; font-weight: 600; letter-spacing: 1.8px; text-transform: uppercase; color: var(--gray2); }
.nav-links { display: flex; gap: 4px; margin-left: auto; }
.nav-links a {
  font-size: 13px; font-weight: 500; color: var(--gray);
  padding: 8px 12px; border-radius: 4px;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--white); background: rgba(255,255,255,0.06); }
.nav-actions { display: flex; align-items: center; gap: 20px; margin-left: 16px; }
.nav-phone { display: flex; align-items: center; gap: 10px; color: var(--gray); transition: color 0.2s; }
.nav-phone:hover { color: var(--white); }
.nav-phone svg { flex-shrink: 0; }
.nav-phone-num   { display: block; font-size: 13px; font-weight: 600; color: var(--white); line-height: 1.2; }
.nav-phone-label { display: block; font-size: 10px; color: var(--gray2); line-height: 1.2; }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; margin-left: auto; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: all 0.3s; }

/* ══════════════════════════════════════
   HERO
══════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: var(--nav-h);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg);
}

/* ── Slideshow container ─────────────── */
.hero-slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 2s ease-in-out;
  will-change: transform, opacity;
}
.hero-slide.active {
  opacity: 1;
}

/* Ken Burns — 4 variações sortidas pelo JS */
@keyframes kb-zoom-out {
  from { transform: scale(1.10) translate(0, 0); }
  to   { transform: scale(1.00) translate(0, 0); }
}
@keyframes kb-zoom-in {
  from { transform: scale(1.00) translate(0, 0); }
  to   { transform: scale(1.08) translate(0, 0); }
}
@keyframes kb-pan-right {
  from { transform: scale(1.06) translateX(-1.5%); }
  to   { transform: scale(1.02) translateX(1.5%); }
}
@keyframes kb-pan-left {
  from { transform: scale(1.06) translateX(1.5%); }
  to   { transform: scale(1.02) translateX(-1.5%); }
}

.hero-slide.kb-zoom-out  { animation: kb-zoom-out  8s ease-out forwards; }
.hero-slide.kb-zoom-in   { animation: kb-zoom-in   8s ease-in  forwards; }
.hero-slide.kb-pan-right { animation: kb-pan-right 8s ease-out forwards; }
.hero-slide.kb-pan-left  { animation: kb-pan-left  8s ease-out forwards; }

/* ── Overlay ─────────────────────────── */
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(105deg, rgba(5,9,18,0.88) 0%, rgba(5,9,18,0.68) 50%, rgba(5,9,18,0.38) 100%);
}

/* ── Conteúdo ────────────────────────── */
.hero-content {
  position: relative; z-index: 2;
  padding-top: 60px; padding-bottom: 120px;
  max-width: 760px;
}
.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--gray); margin-bottom: 28px;
}
.hero-tag .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--orange); flex-shrink: 0; }
.hero-title {
  font-size: clamp(40px, 7vw, 72px);
  font-weight: 900; line-height: 1.05;
  text-transform: uppercase; letter-spacing: -1px;
  color: var(--white); margin-bottom: 24px;
}
.hero-title em { color: var(--orange); font-style: normal; display: block; }
.hero-sub { font-size: 17px; color: var(--gray); line-height: 1.75; max-width: 520px; margin-bottom: 40px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* ── Contador lateral ────────────────── */
.hero-slide-num {
  position: absolute; right: 48px; top: 50%; transform: translateY(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  z-index: 2;
}
.slide-cur { font-size: 13px; font-weight: 700; color: var(--white); }
.slide-divider { width: 1px; height: 48px; background: rgba(255,255,255,0.25); }
.slide-tot { font-size: 13px; color: var(--gray2); }

/* ── Setas ───────────────────────────── */
.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.25);
  background: rgba(8,13,22,0.45);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}
.hero-arrow:hover {
  background: var(--orange);
  border-color: var(--orange);
  transform: translateY(-50%) scale(1.08);
}
.hero-arrow-prev { left: 28px; }
.hero-arrow-next { right: 28px; }

@media (max-width: 640px) {
  .hero-arrow { width: 42px; height: 42px; top: auto; bottom: 28px; transform: none; }
  .hero-arrow:hover { transform: scale(1.08); }
  .hero-arrow-prev { left: 14px; }
  .hero-arrow-next { right: 14px; }
}

/* ── Dots ────────────────────────────── */
.hero-dots {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 2;
}
.hero-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  border: none; cursor: pointer; padding: 0;
  transition: all 0.3s;
}
.hero-dot.active {
  background: var(--orange);
  width: 24px;
  border-radius: 3px;
}

/* ══════════════════════════════════════
   STATS BAR
══════════════════════════════════════ */
.stats-bar {
  background: #060b14;
  border-top: 1px solid var(--border-o);
  border-bottom: 1px solid var(--border);
}
.stats-grid {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; gap: 0;
}
.stat { display: flex; align-items: center; gap: 12px; color: var(--gray2); flex: 1; justify-content: center; }
.stat svg { flex-shrink: 0; color: var(--orange); }
.stat div { display: flex; flex-direction: column; gap: 1px; }
.stat strong { font-size: 15px; font-weight: 800; color: var(--white); line-height: 1.1; }
.stat span   { font-size: 11px; color: var(--gray2); line-height: 1.3; }
.stat-divider { width: 1px; height: 36px; background: var(--border); flex-shrink: 0; }

/* ══════════════════════════════════════
   QUEM SOMOS
══════════════════════════════════════ */
.sobre-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center;
}
.sobre-img-wrap {
  position: relative; border-radius: var(--radius); overflow: hidden;
  aspect-ratio: 4/3; box-shadow: var(--shadow);
}
.sobre-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.sobre-img-wrap:hover img { transform: scale(1.03); }
.sobre-img-wrap::after {
  content: ''; position: absolute; inset: 0;
  border: 1px solid rgba(255,255,255,0.07); border-radius: var(--radius); pointer-events: none;
}
.sobre-text { display: flex; flex-direction: column; gap: 0; }
.sobre-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 28px 0; }
.metric {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; display: flex; flex-direction: column; gap: 4px; transition: border-color 0.2s;
}
.metric:hover { border-color: var(--border-o); }
.metric-num   { font-size: 32px; font-weight: 900; color: var(--orange); line-height: 1; }
.metric-label { font-size: 12px; color: var(--gray); line-height: 1.4; }

/* ══════════════════════════════════════
   PRODUTOS
══════════════════════════════════════ */
.produtos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.prod-card {
  position: relative; border-radius: var(--radius); overflow: hidden;
  height: 320px; cursor: pointer; border: 1px solid var(--border);
}
.prod-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.prod-card:hover img { transform: scale(1.07); }
.prod-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0.55) 40%, rgba(0,0,0,0.15) 100%);
  transition: background 0.3s;
}
.prod-card:hover .prod-overlay {
  background: linear-gradient(to top, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.65) 50%, rgba(0,0,0,0.25) 100%);
}
.prod-body {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 24px; display: flex; flex-direction: column; gap: 6px;
}
.prod-icon {
  width: 40px; height: 40px; border-radius: 8px;
  background: rgba(240,74,20,0.15); border: 1px solid rgba(240,74,20,0.3);
  display: flex; align-items: center; justify-content: center;
  color: var(--orange); margin-bottom: 8px;
}
.prod-body h3 { font-size: 18px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.5px; }
.prod-body p  { font-size: 13px; color: var(--gray); line-height: 1.5; }
.prod-arrow {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.3);
  color: white; font-size: 16px; margin-top: 10px; align-self: flex-start;
  transition: all 0.2s;
}
.prod-card:hover .prod-arrow { background: var(--orange); border-color: var(--orange); }
.produtos-extra {
  text-align: center; color: var(--gray2); font-size: 14px; margin-top: 36px;
  padding: 20px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card);
}
.produtos-extra strong { color: var(--gray); }

/* ══════════════════════════════════════
   DIFERENCIAIS
══════════════════════════════════════ */
.dif-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.dif-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px 28px; display: flex; flex-direction: column; gap: 12px;
  transition: border-color 0.25s, transform 0.25s;
}
.dif-card:hover { border-color: var(--border-o); transform: translateY(-3px); }
.dif-icon-wrap {
  width: 52px; height: 52px; border-radius: 10px;
  background: var(--orange-lo); border: 1px solid var(--border-o);
  display: flex; align-items: center; justify-content: center;
  color: var(--orange); margin-bottom: 4px;
}
.dif-card h3 { font-size: 15px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.4px; }
.dif-card p  { font-size: 14px; color: var(--gray); line-height: 1.65; }

/* ══════════════════════════════════════
   PROJETOS
══════════════════════════════════════ */
.projetos-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.proj-card {
  position: relative; border-radius: var(--radius); overflow: hidden;
  aspect-ratio: 3/4; cursor: pointer; border: 1px solid var(--border);
}
.proj-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.proj-card:hover img { transform: scale(1.06); }
.proj-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.2) 55%, transparent 100%);
}
.proj-info { position: absolute; bottom: 0; left: 0; right: 0; padding: 18px 16px; display: flex; flex-direction: column; gap: 3px; }
.proj-name { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.4px; color: #fff; }
.proj-city { font-size: 11px; color: var(--gray); }

/* ══════════════════════════════════════
   COMO FUNCIONA
══════════════════════════════════════ */
.como-header { text-align: center; margin-bottom: 72px; }
.como-header .section-title { margin: 0 auto; }
.steps-track {
  position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 0;
}
.steps-line {
  position: absolute; top: 28px;
  left: calc(10% + 20px); right: calc(10% + 20px);
  height: 1px; background: linear-gradient(90deg, var(--orange), rgba(240,74,20,0.2));
  z-index: 0;
}
.step { display: flex; flex-direction: column; align-items: center; gap: 24px; position: relative; z-index: 1; padding: 0 12px; }
.step-num {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--orange); color: #fff;
  font-size: 20px; font-weight: 900;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  box-shadow: 0 0 0 6px var(--bg2), 0 0 0 8px rgba(240,74,20,0.2);
}
.step-body { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 10px; }
.step-body svg { color: var(--orange); opacity: 0.9; }
.step-body h3 { font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.4px; }
.step-body p  { font-size: 13px; color: var(--gray); line-height: 1.6; }

/* ══════════════════════════════════════
   DEPOIMENTOS
══════════════════════════════════════ */
.dep-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; margin-bottom: 52px;
}
.dep-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.dep-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px; display: flex; flex-direction: column; gap: 20px;
  transition: border-color 0.2s, transform 0.2s;
}
.dep-card:hover { border-color: var(--border-o); transform: translateY(-3px); }
.dep-stars { font-size: 16px; color: #F59E0B; letter-spacing: 2px; }
.dep-card blockquote { font-size: 15px; color: var(--gray); line-height: 1.75; font-style: italic; flex: 1; }
.dep-autor {
  display: flex; align-items: center; gap: 14px;
  margin-top: auto; padding-top: 20px; border-top: 1px solid var(--border);
}
.dep-avatar {
  width: 46px; height: 46px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 800; color: #fff; flex-shrink: 0;
}
.dep-name { font-size: 14px; font-weight: 700; }
.dep-role { font-size: 12px; color: var(--gray2); margin-top: 2px; }

/* ══════════════════════════════════════
   CTA BANNER
══════════════════════════════════════ */
#cta-banner { position: relative; padding: 100px 0; overflow: hidden; }
.cta-banner-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #080d16 0%, #1a0a04 40%, #2a0e06 70%, #0a0810 100%);
}
.cta-banner-bg::before {
  content: ''; position: absolute; inset: 0;
  background: url('assets/prod-vergalhoes.png') center/cover no-repeat;
  opacity: 0.06;
}
.cta-banner-content {
  position: relative; z-index: 1; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 16px;
}
.cta-banner-tag { font-size: 11px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--orange); }
#cta-banner h2 {
  font-size: clamp(32px, 5vw, 56px); font-weight: 900;
  text-transform: uppercase; letter-spacing: -0.5px; line-height: 1.1; color: #fff;
}
#cta-banner h2 em { color: var(--orange); font-style: normal; }
#cta-banner p { font-size: 17px; color: var(--gray); max-width: 520px; line-height: 1.7; margin-bottom: 8px; }
.cta-banner-btns { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-top: 8px; }

/* ══════════════════════════════════════
   CONTATO
══════════════════════════════════════ */
.contato-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.contato-info .section-title { margin-bottom: 4px; }
.contato-items { display: flex; flex-direction: column; margin-top: 8px; }
.contato-row {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 18px 0; border-bottom: 1px solid var(--border);
}
.contato-row:last-child { border-bottom: none; }
.contato-ico {
  width: 40px; height: 40px; border-radius: 8px;
  background: var(--card); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--orange); flex-shrink: 0;
}
.contato-row div:not(.contato-ico) { display: flex; flex-direction: column; gap: 3px; }
.contato-row strong { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; color: var(--gray2); }
.contato-row span, .contato-row a { font-size: 15px; color: var(--gray); line-height: 1.5; }
.contato-row a:hover { color: var(--orange); }
.map-wrap {
  border-radius: var(--radius); overflow: hidden; height: 420px;
  border: 1px solid var(--border); background: var(--card);
}
.map-wrap iframe { width: 100%; height: 100%; border: none; filter: grayscale(30%) brightness(0.85); }

/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
footer { background: #040810; border-top: 1px solid var(--border); padding-top: 72px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 56px; }
.footer-brand { display: flex; flex-direction: column; gap: 16px; }
.footer-logo { font-size: 24px; font-weight: 900; color: var(--white); }
.footer-logo em { color: var(--orange); font-style: normal; }
.footer-brand p { font-size: 14px; color: var(--gray2); line-height: 1.7; max-width: 280px; }
.footer-social { display: flex; gap: 10px; margin-top: 4px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--card); display: flex; align-items: center; justify-content: center;
  color: var(--gray); transition: all 0.2s;
}
.footer-social a:hover { border-color: var(--orange); color: var(--orange); }
.footer-col h4 { font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--white); margin-bottom: 20px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col li a, .footer-col li { font-size: 13.5px; color: var(--gray2); transition: color 0.2s; line-height: 1.4; }
.footer-col li a:hover { color: var(--orange); }
.footer-bottom { border-top: 1px solid var(--border); padding: 20px 0; }
.footer-bottom-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; font-size: 12px; color: var(--gray2);
}

/* ══════════════════════════════════════
   WA FLOAT
══════════════════════════════════════ */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%; background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 24px rgba(37,211,102,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
}
.wa-float:hover { transform: scale(1.08); box-shadow: 0 6px 30px rgba(37,211,102,0.55); }

/* ══════════════════════════════════════
   MOBILE NAV
══════════════════════════════════════ */
@media (max-width: 1024px) {
  .nav-links   { display: none; }
  .nav-phone   { display: none; }
  .hamburger   { display: flex; }
  .nav-actions .btn { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    background: rgba(8,13,22,0.98); backdrop-filter: blur(16px);
    padding: 24px; gap: 4px; border-bottom: 1px solid var(--border); z-index: 99;
  }
  .nav-links.open a { padding: 14px 16px; font-size: 15px; }
}

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 900px) {
  .sobre-grid    { grid-template-columns: 1fr; gap: 48px; }
  .dif-grid      { grid-template-columns: repeat(2, 1fr); }
  .projetos-grid { grid-template-columns: repeat(3, 1fr); }
  .proj-card     { aspect-ratio: 4/3; }
  .steps-track   { grid-template-columns: 1fr; gap: 36px; }
  .steps-line    { display: none; }
  .step          { flex-direction: row; align-items: flex-start; text-align: left; }
  .step-body     { align-items: flex-start; text-align: left; }
  .footer-grid   { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer-brand  { grid-column: span 2; }
  .stats-grid    { flex-wrap: wrap; gap: 16px; }
  .stat-divider  { display: none; }
  .stat          { flex: 0 0 calc(50% - 8px); justify-content: flex-start; }
  .hero-slide-num{ display: none; }
  .section-header{ flex-direction: column; align-items: flex-start; gap: 16px; }
  .dep-header    { flex-direction: column; align-items: flex-start; }
  .contato-grid  { grid-template-columns: 1fr; }
  .map-wrap      { height: 300px; }
}

@media (max-width: 640px) {
  .produtos-grid { grid-template-columns: 1fr 1fr; }
  .dif-grid      { grid-template-columns: 1fr; }
  .dep-grid      { grid-template-columns: 1fr; }
  .projetos-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid   { grid-template-columns: 1fr; }
  .footer-brand  { grid-column: auto; }
  .sobre-metrics { grid-template-columns: 1fr 1fr; }
  .cta-banner-btns{ flex-direction: column; }
  .hero-ctas     { flex-direction: column; }
  .section-main  { padding: 72px 0; }
  .section-dark  { padding: 72px 0; }
  #cta-banner    { padding: 72px 0; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 400px) {
  .produtos-grid { grid-template-columns: 1fr; }
  .projetos-grid { grid-template-columns: 1fr; }
  .sobre-metrics { grid-template-columns: 1fr; }
}