/* ═══════════════════════════════════════
   BASE — Reset, Variáveis, Tipografia
   ═══════════════════════════════════════ */


*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --clr-bg:           #f5f5f0;
  --clr-bg2:          #eeede8;
  --clr-white:        #ffffff;
  --clr-dark:         #111111;
  --clr-dark2:        #1a1a1a;
  --clr-dark3:        #141414;
  --clr-accent:       #d4f542;
  --clr-accent-dark:  #b8d820;
  --clr-accent-dim:   rgba(212, 245, 66, 0.15);
  --clr-text:         #1a1a1a;
  --clr-muted:        #6b6b6b;
  --clr-border:       #e0dfda;
  --clr-border-dark:  #2a2a2a;
  --max-w:    1140px;
  --radius:   8px;
  --radius-lg: 20px;
  --pad-h:    24px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.7;
  overflow-x: hidden;
}

::-webkit-scrollbar               { width: 6px; }
::-webkit-scrollbar-track         { background: var(--clr-bg); }
::-webkit-scrollbar-thumb         { background: var(--clr-dark); border-radius: 3px; }

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

h1, h2, h3, h4, h5, h6 {
  font-family: 'Syne', sans-serif;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
button { font-family: inherit; }
input, select, textarea, button { font-family: 'DM Sans', sans-serif; }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-muted);
  margin-bottom: 16px;
  background: var(--clr-bg2);
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid var(--clr-border);
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.9rem, 3.5vw, 3rem);
  font-weight: 700;
  color: var(--clr-dark);
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.section-title.light { color: #f5f5f0; }

@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-right.visible { opacity: 1; transform: translateX(0); }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-left, .reveal-right { opacity: 1; transform: none; transition: none; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
/* ═══════════════════════════════════════
   COMPONENTS — Botões, Cards, Forms
   ═══════════════════════════════════════ */

/* ── Botões ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  padding: 12px 28px;
  border: none;
  cursor: pointer;
  border-radius: 100px;
  transition: background 0.25s ease, color 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease;
  position: relative;
  white-space: nowrap;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  top: 0; left: -100%; width: 60%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.25), transparent);
  transition: left 0.5s ease;
}
.btn:hover::before { left: 160%; }
.btn-inner { display: flex; align-items: center; gap: 8px; }

.btn-primary {
  background: var(--clr-accent);
  color: var(--clr-dark);
}
.btn-primary:hover {
  background: var(--clr-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(180, 216, 32, 0.4);
}
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  background: transparent;
  color: var(--clr-dark);
  border: 1.5px solid rgba(17,17,17,0.25);
}
.btn-outline:hover {
  background: var(--clr-dark);
  color: var(--clr-bg);
  border-color: var(--clr-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(17,17,17,0.15);
}
.btn-outline:active { transform: translateY(0); }
.btn-outline .btn-inner { display: flex; align-items: center; gap: 8px; }

.btn-accent {
  background: var(--clr-accent);
  color: var(--clr-dark);
  font-weight: 700;
}
.btn-accent:hover {
  background: var(--clr-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(180,216,32,0.35);
}

/* ── Carrossel serviços ── */
.servicos-carousel-track-wrap {
  width: 100%;
  overflow-x: auto;
  overflow-y: visible;
  cursor: grab;
  padding-top: 8px;
  padding-bottom: 64px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.servicos-carousel-track-wrap::-webkit-scrollbar { display: none; }
.servicos-carousel-track-wrap:active { cursor: grabbing; }

.servicos-carousel-track {
  display: flex;
  gap: 16px;
  padding: 0 max(24px, calc((100vw - 1140px) / 2));
  width: max-content;
}

.servico-slide {
  background: var(--clr-white);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-lg);
  width: 300px;
  flex-shrink: 0;
  padding: 32px 28px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  cursor: default;
  user-select: none;
}
.servico-slide:hover {
  border-color: var(--clr-accent);
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.08);
}
.servico-slide::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--clr-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
}
.servico-slide:hover::before { transform: scaleX(1); }

.servico-slide-num {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--clr-muted);
  margin-bottom: 48px;
}
.servico-slide-icon {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 48px;
}
.servico-slide-icon svg {
  width: 72px; height: 72px;
  color: var(--clr-dark);
  opacity: 0.5;
  transition: opacity 0.3s ease;
}
.servico-slide:hover .servico-slide-icon svg { opacity: 1; }

.servico-slide-title {
  font-family: 'Syne', sans-serif;
  font-size: 15px; font-weight: 600;
  color: var(--clr-dark); line-height: 1.3; margin-bottom: 12px;
  transition: color 0.3s ease;
}
.servico-slide:hover .servico-slide-title { color: var(--clr-dark); }
.servico-slide-desc { font-size: 13px; color: var(--clr-muted); line-height: 1.75; }

/* ── Portfolio cards ── */
.portfolio-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border-radius: var(--radius-lg);
  background: var(--clr-white);
  border: 1.5px solid var(--clr-border);
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}
.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0,0,0,0.1);
  border-color: var(--clr-accent);
}
.portfolio-card-image {
  width: 100%; aspect-ratio: 16/10;
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.portfolio-card-bg-deco {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 60% at 70% 40%, rgba(255,255,255,0.3) 0%, transparent 70%);
}
.portfolio-card-preview {
  position: relative; z-index: 1;
  opacity: 0.65;
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.portfolio-card:hover .portfolio-card-preview { opacity: 1; transform: scale(1.05); }

.portfolio-card-hover-line {
  position: absolute; bottom: 0; left: 0;
  height: 3px; width: 0;
  background: var(--clr-accent);
  transition: width 0.4s cubic-bezier(0.4,0,0.2,1);
}
.portfolio-card:hover .portfolio-card-hover-line { width: 100%; }

.portfolio-card-info {
  padding: 20px 24px 22px;
  border-top: 1.5px solid var(--clr-border);
  background: var(--clr-white);
  transition: border-color 0.35s ease;
}
.portfolio-card:hover .portfolio-card-info { border-color: rgba(212,245,66,0.4); }

.portfolio-card-meta {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 8px;
}
.portfolio-card-category {
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--clr-muted);
}
.portfolio-card-arrow {
  width: 30px; height: 30px;
  border: 1.5px solid var(--clr-border); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-muted);
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}
.portfolio-card:hover .portfolio-card-arrow {
  background: var(--clr-accent);
  color: var(--clr-dark);
  border-color: var(--clr-accent);
  transform: rotate(-45deg);
}
.portfolio-card-title {
  font-family: 'Syne', sans-serif;
  font-size: 15px; font-weight: 600;
  color: var(--clr-dark); line-height: 1.3;
}

.portfolio-cta { text-align: center; margin-top: 56px; }

/* ── Modal ── */
#modal {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: flex-start; justify-content: center;
  pointer-events: none; opacity: 0;
  transition: opacity 0.35s ease;
  padding: 24px 16px;
  overflow-y: auto;
}
#modal.open { opacity: 1; pointer-events: all; }
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(10,10,10,0.88); backdrop-filter: blur(8px);
}
.modal-box {
  position: relative; z-index: 1;
  background: var(--clr-bg);
  width: 100%; max-width: 860px;
  border-radius: var(--radius-lg); overflow: hidden;
  transform: translateY(24px);
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
  margin: auto;
}
#modal.open .modal-box { transform: translateY(0); }

/* Botão fechar fixo no topo direito */
.modal-close {
  position: absolute; top: 16px; right: 16px; z-index: 10;
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.9); border: none; border-radius: 50%;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  color: var(--clr-dark);
  transition: background var(--transition), color var(--transition);
  backdrop-filter: blur(4px);
}
.modal-close:hover { background: var(--clr-accent); }

/* Corpo do modal */
.modal-body { overflow: visible; }

/* ── Capa ── */
.modal-cover {
  width: 100%; height: 280px; overflow: hidden;
  background: var(--clr-bg2);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.modal-cover-inner {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  background: #1e1c19;
}

/* ── Header do projeto ── */
.modal-project-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 24px;
  padding: 28px 32px 24px;
  border-bottom: 1px solid var(--clr-border);
  flex-wrap: wrap;
}
.modal-project-title-wrap { flex: 1; min-width: 200px; }
.modal-tag {
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--clr-muted); display: block; margin-bottom: 6px;
}
.modal-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(20px, 3vw, 26px); font-weight: 700;
  color: var(--clr-dark); line-height: 1.2; letter-spacing: -0.02em;
}

/* Meta info (grade de 4 campos) */
.modal-project-meta {
  display: grid; grid-template-columns: repeat(2, auto);
  gap: 0;
  border: 1px solid var(--clr-border); border-radius: 14px; overflow: hidden;
  align-self: flex-start;
  min-width: 280px;
}
.modal-meta-item {
  padding: 12px 18px;
  border-bottom: 1px solid var(--clr-border);
  border-right: 1px solid var(--clr-border);
}
.modal-meta-item:nth-child(even) { border-right: none; }
.modal-meta-item:nth-child(n+3) { border-bottom: none; }
.modal-meta-label {
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--clr-muted); display: block; margin-bottom: 3px;
}
.modal-meta-value {
  font-family: 'Syne', sans-serif;
  font-size: 13px; font-weight: 600; color: var(--clr-dark);
}

/* ── Galeria de imagens ── */
.modal-gallery {
  padding: 28px 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 10px;
}

/* imagem 2 ocupa coluna dupla na primeira linha */
.modal-gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--clr-bg2);
}
.modal-gallery-item img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  pointer-events: none; user-select: none;
  -webkit-user-drag: none;
}
/* Placeholder quando sem imagem real */
.modal-gallery-placeholder {
  width: 100%; height: 100%;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 8px; color: #3a3832;
  aspect-ratio: inherit;
}

/* Layout das 5 imagens:
   Linha 1: img-a (tall, span 1 col) + img-b (wide, span 1 col) empilhadas
   Verdade: usaremos grid-area para melhor controle */
.modal-gallery {
  grid-template-areas:
    "img1 img2"
    "img3 img4"
    "img5 img5";
}
.modal-gallery-item:nth-child(1) { grid-area: img1; aspect-ratio: 4/3; }
.modal-gallery-item:nth-child(2) { grid-area: img2; aspect-ratio: 4/3; }
.modal-gallery-item:nth-child(3) { grid-area: img3; aspect-ratio: 4/3; }
.modal-gallery-item:nth-child(4) { grid-area: img4; aspect-ratio: 4/3; }
.modal-gallery-item:nth-child(5) { grid-area: img5; aspect-ratio: 16/6; }

/* ── Projetos relacionados ── */
.modal-related {
  padding: 0 32px 32px;
}
.modal-related-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px; padding-top: 4px;
}
.modal-related-label {
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--clr-muted);
}
.modal-related-nav { display: flex; gap: 8px; }
.modal-rel-btn {
  width: 32px; height: 32px;
  background: var(--clr-white);
  border: 1.5px solid var(--clr-border);
  border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-dark);
  transition: background var(--transition), border-color var(--transition);
}
.modal-rel-btn:hover { background: var(--clr-accent); border-color: var(--clr-accent); }
.modal-rel-btn:disabled { opacity: 0.35; cursor: default; }

.modal-related-track-wrap { overflow: hidden; }
.modal-related-track {
  display: grid;
  grid-template-columns: repeat(4, calc(50% - 6px));
  gap: 12px;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
}
.modal-rel-card {
  background: var(--clr-white);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--transition), transform var(--transition);
  flex-shrink: 0;
}
.modal-rel-card:hover { border-color: var(--clr-accent); transform: translateY(-3px); }
.modal-rel-card-image {
  aspect-ratio: 16/9;
  display: flex; align-items: center; justify-content: center;
  background: var(--clr-bg2);
  pointer-events: none;
}
.modal-rel-card-image img {
  width: 100%; height: 100%; object-fit: cover;
  pointer-events: none; user-select: none;
}
.modal-rel-card-info { padding: 12px 14px; }
.modal-rel-card-cat {
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.13em; text-transform: uppercase;
  color: var(--clr-muted); display: block; margin-bottom: 4px;
}
.modal-rel-card-name {
  font-family: 'Syne', sans-serif;
  font-size: 13px; font-weight: 600; color: var(--clr-dark); line-height: 1.3;
}

/* ── Formulário ── */
form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--clr-dark);
}
.form-group input,
.form-group select,
.form-group textarea {
  font-size: 15px; color: var(--clr-dark);
  background: var(--clr-white);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 13px 16px; outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%; -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #aaa; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--clr-dark);
  box-shadow: 0 0 0 3px rgba(17,17,17,0.07);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select { cursor: pointer; }
.form-submit { margin-top: 8px; }
.form-note { font-size: 13px; color: var(--clr-muted); text-align: center; margin-top: 6px; }
/* ═══════════════════════════════════════
   LAYOUT — Header, Hero, Seções, Footer
   ═══════════════════════════════════════ */

/* ── HEADER ── */
#header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(245,245,240,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition), padding var(--transition);
  padding: 18px 0;
}
#header.scrolled {
  border-color: var(--clr-border);
  padding: 12px 0;
  background: rgba(245,245,240,0.98);
}
#header.menu-open {
  background: transparent !important;
  border-color: transparent !important;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; }

.logo { display: flex; align-items: center; text-decoration: none; }
.logo-img { height: 44px; width: auto; display: block; filter: brightness(0) saturate(100%); }

nav { display: flex; align-items: center; gap: 4px; }
nav a {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px; font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--clr-muted); text-decoration: none;
  padding: 7px 12px; border-radius: 100px;
  transition: color var(--transition), background var(--transition);
}
nav a:hover { color: var(--clr-dark); background: var(--clr-bg2); }

.nav-cta {
  background: var(--clr-dark) !important;
  color: var(--clr-bg) !important;
  padding: 8px 18px !important;
  font-size: 13px !important;
  margin-left: 8px;
  border-radius: 100px !important;
  position: relative; overflow: hidden;
}
.nav-cta::after {
  content: ''; position: absolute; inset: 0;
  background: var(--clr-accent); border-radius: 100px;
  transform: translateX(-101%);
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
}
.nav-cta:hover { color: var(--clr-dark) !important; }
.nav-cta:hover::after { transform: translateX(0); }
.nav-cta span { position: relative; z-index: 1; }

/* ── HAMBURGER ── */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 4px;
  background: none; border: none;
  position: relative; z-index: 200;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--clr-dark); transition: var(--transition); }
.hamburger.open span { background: #f5f5f0; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── MOBILE NAV ── */
.mobile-nav {
  display: none; flex-direction: column;
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  width: 100vw; height: 100vh; height: 100dvh;
  background: var(--clr-dark);
  z-index: 150;
  padding: 32px 40px 56px;
  justify-content: flex-end; align-items: flex-start;
  box-sizing: border-box;
}
.mobile-nav.open { display: flex; }
.mobile-link {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 7vw, 2.6rem);
  font-weight: 700; letter-spacing: -0.03em;
  color: #f5f5f0; text-decoration: none;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  width: 100%;
  transition: color 0.25s ease, padding-left 0.25s ease;
  display: block;
}
.mobile-link:hover, .mobile-link:active { color: var(--clr-accent); padding-left: 10px; }
.mobile-link:last-child { border-bottom: none; }
.mobile-link-cta { margin-top: 20px; color: var(--clr-accent) !important; border-bottom: none !important; }

/* ── HERO ── */
.hero-section {
  min-height: 100vh;
  min-height: 100dvh;
  padding-top: 88px;
  background: var(--clr-bg);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* blob lima canto direito */
.hero-section::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: var(--clr-accent);
  border-radius: 50%;
  top: -200px; right: -200px;
  opacity: 0.18;
  filter: blur(90px);
  pointer-events: none;
  z-index: 0;
}

/* grid de fundo */
.hero-section::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--clr-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--clr-border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}

.hero-section > .container {
  position: relative;
  z-index: 1;
  padding-top: 60px;
  padding-bottom: 100px;
  width: 100%;
}

.hero-content {
  max-width: 680px;
  margin-left: 0;
  margin-right: auto;
}

.hero-tag {
  display: inline-flex; align-items: center;
  font-family: 'DM Sans', sans-serif;
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--clr-muted);
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  padding: 6px 14px; border-radius: 100px;
  margin-bottom: 32px;
  opacity: 0; transform: translateY(16px);
  animation: fadeUp 0.7s ease forwards 0.2s;
}

.hero-title {
  font-family: 'Syne', sans-serif;
  font-size: 48px;
  font-weight: 700;
  color: var(--clr-dark);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.8s ease forwards 0.35s;
}
.hero-title em {
  font-style: normal;
  background: var(--clr-accent);
  padding: 0 10px 4px;
  border-radius: 10px;
  display: inline-block;
}

.hero-sub {
  font-size: 15px; font-weight: 400;
  color: var(--clr-muted);
  max-width: 460px;
  line-height: 1.7;
  margin-bottom: 44px;
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.8s ease forwards 0.5s;
}

.hero-actions {
  display: flex; align-items: center; gap: 12px;
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.8s ease forwards 0.65s;
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  z-index: 1;
  opacity: 0; animation: fadeUp 0.8s ease forwards 1s;
}
.hero-scroll span {
  font-size: 10px; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--clr-muted);
}
.scroll-line {
  width: 1px; height: 36px;
  background: linear-gradient(to bottom, var(--clr-dark), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.2; } }

/* ── SOBRE ── */
#sobre { background: var(--clr-dark); padding: 120px 0; }
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.sobre-left .section-tag {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.4);
}
.sobre-text {
  margin-top: 0;
  color: rgba(255,255,255,0.5);
  font-size: 15px;
  line-height: 1.85;
  max-width: 520px;
}
.sobre-text p + p { margin-top: 16px; }
.sobre-text strong { color: rgba(255,255,255,0.85); font-weight: 500; }
.sobre-right { position: relative; display: flex; align-items: center; }

/* ── SERVIÇOS ── */
#servicos { background: var(--clr-bg); padding: 100px 0 0; }
.servicos-header-wrap { padding-bottom: 48px; }
.servicos-header { margin-bottom: 0; }

/* ── PORTFOLIO ── */
#portfolio { background: var(--clr-bg2); padding: 120px 0; }
.portfolio-header { margin-bottom: 56px; }
.portfolio-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }

/* ── CONTATO ── */
#contato { background: var(--clr-bg); padding: 120px 0; }
.contato-grid {
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: 80px; align-items: start;
}
.contato-left .section-title { margin-bottom: 20px; }
.contato-desc {
  font-size: 15px; color: var(--clr-muted);
  line-height: 1.85; max-width: 420px;
}

/* ── FOOTER ── */
footer {
  background: var(--clr-dark2);
  border-top: 1px solid var(--clr-border-dark);
  padding: 64px 0 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding-bottom: 48px;
  border-bottom: 1px solid #2a2a2a;
  align-items: start;
}
.footer-col-label {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: #f5f5f0; margin-bottom: 20px; display: block;
}
.footer-social-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-social-list li a { font-size: 15px; color: #6a6a6a; text-decoration: none; transition: color var(--transition); }
.footer-social-list li a:hover { color: var(--clr-accent); }
.footer-col-nav ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-col-nav ul li a { font-size: 15px; color: #6a6a6a; text-decoration: none; transition: color var(--transition); }
.footer-col-nav ul li a:hover { color: #f5f5f0; }
.footer-col-solucoes ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-col-solucoes ul li { font-size: 15px; color: #6a6a6a; }
.footer-local-text { font-size: 15px; color: #6a6a6a; line-height: 1.6; margin-bottom: 4px; }
.footer-local-sub  { font-size: 15px; color: #4a4a4a; line-height: 1.7; }
.footer-bottom {
  padding-top: 28px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
}
.footer-copy { font-size: 13px; color: #4a4a4a; letter-spacing: 0.02em; }
.footer-back-top {
  font-size: 13px; color: #6a6a6a;
  letter-spacing: 0.06em; text-decoration: none;
  border: 1px solid #333; padding: 8px 16px; border-radius: 100px;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.footer-back-top:hover {
  color: var(--clr-dark);
  border-color: var(--clr-accent);
  background: var(--clr-accent);
}
/* ═══════════════════════════════════════
   RESPONSIVE — Breakpoints
   ═══════════════════════════════════════ */

/* ── Tablet largo ── */
@media (max-width: 1024px) {
  .sobre-grid    { grid-template-columns: 1fr; gap: 48px; }
  .sobre-right   { display: none; }
  .contato-grid  { grid-template-columns: 1fr; gap: 56px; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

/* ── Tablet ── */
@media (max-width: 768px) {
  nav { display: none; }
  .hamburger { display: flex; }

  .hero-section { min-height: 100svh; min-height: 100dvh; padding-top: 80px; }
  .hero-title { font-size: clamp(2rem, 8vw, 3rem); }
  .hero-title { font-size: clamp(2.4rem, 9vw, 3.4rem); }
  .hero-sub   { font-size: 15px; }

  .portfolio-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .form-row       { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* ── Mobile ── */
@media (max-width: 480px) {
  .portfolio-grid { grid-template-columns: 1fr; }
  .hero-actions   { flex-direction: row; flex-wrap: nowrap; gap: 10px; }
  .btn { font-size: 12px; padding: 11px 20px; }
}