:root {
  --bg: #0f0f10;
  --bg-soft: #17181b;
  --card: #1f2125;
  --white: #ffffff;
  --text: #e7e7e7;
  --muted: #b9b9b9;
  --orange: #ff6b00;
  --orange-2: #ff8f1f;
  --border: rgba(255,255,255,.08);
  --shadow: 0 16px 40px rgba(0,0,0,.28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  color: #111;
  background: #fff;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15,15,16,.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 800;
}
.brand img { width: 62px; height: auto; }
nav {
  display: flex;
  gap: 22px;
  color: var(--text);
  font-weight: 600;
  font-size: 14px;
}
nav a:hover { color: var(--orange-2); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  color: var(--white);
  font-weight: 700;
  box-shadow: var(--shadow);
}
.btn:hover { transform: translateY(-1px); }
.btn-secondary {
  background: transparent;
  border: 2px solid rgba(255,255,255,.3);
  box-shadow: none;
}
.btn-top { padding: 12px 18px; font-size: 14px; }
.big { padding: 16px 26px; }

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background:
    linear-gradient(115deg, rgba(15,15,16,.93), rgba(15,15,16,.78)),
    url('assets/container-empilhado.png') center/cover no-repeat;
  color: var(--white);
}
.overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(255,107,0,.25), transparent 30%);
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 34px;
  align-items: center;
  padding: 84px 0;
}
.hero h1 {
  font-size: clamp(2.4rem, 4vw, 4.8rem);
  line-height: 1.05;
  margin: 0 0 18px;
  max-width: 800px;
}
.lead {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text);
  max-width: 670px;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: .18em;
  font-weight: 800;
  font-size: .78rem;
  color: var(--orange-2);
  margin-bottom: 14px;
}
.eyebrow.dark { color: var(--orange); }
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 26px;
}
.hero-card {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 28px;
  padding: 28px;
  box-shadow: var(--shadow);
}
.hero-card .badge {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,107,0,.18);
  color: #ffd6b3;
  font-size: .8rem;
  font-weight: 700;
  margin-bottom: 14px;
}
.hero-card h2 { margin-top: 0; }
.hero-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--text);
  line-height: 1.9;
}

.section { padding: 88px 0; }
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 42px;
  align-items: center;
}
.section h2, .section-title {
  font-size: clamp(2rem, 3vw, 3rem);
  margin: 0 0 16px;
}
.section p {
  line-height: 1.8;
  color: #454545;
}
.image-frame {
  background: #f5f5f5;
  border-radius: 28px;
  padding: 18px;
  box-shadow: 0 18px 40px rgba(0,0,0,.08);
}
.image-frame img { border-radius: 20px; }

.dark-section {
  background: linear-gradient(180deg, var(--bg), var(--bg-soft));
  color: var(--white);
}
.section-title.light { color: var(--white); }
.dark-section .card,
.dark-section .feature-card { background: var(--card); }
.cards {
  display: grid;
  gap: 24px;
}
.cards.three { grid-template-columns: repeat(3, 1fr); }
.card, .feature-card {
  overflow: hidden;
  border-radius: 24px;
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: 0 18px 40px rgba(0,0,0,.08);
}
.card img { aspect-ratio: 1 / 1; object-fit: cover; width: 100%; }
.card-content, .feature-card { padding: 0; }
.card-content { padding: 22px; }
.card-content h3, .feature-card h3 {
  margin: 0 0 8px;
  font-size: 1.35rem;
}
.dark-section .card-content p { color: var(--muted); }
.feature-card {
  padding: 18px;
}
.feature-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 18px;
  margin-bottom: 18px;
}
.gallery-section { background: #fafafa; }
.gallery {
  display: grid;
  grid-template-columns: 1.15fr .85fr .85fr;
  gap: 18px;
}
.gallery img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  border-radius: 24px;
  box-shadow: 0 18px 36px rgba(0,0,0,.08);
}
.cta-box {
  background: linear-gradient(120deg, #151515, #2b2b2b);
  color: var(--white);
  padding: 34px;
  border-radius: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.cta-box p { color: var(--text); }

.footer {
  background: #0c0c0d;
  color: var(--text);
  padding: 48px 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
}
.footer-logo { width: 82px; margin-bottom: 12px; }
.footer h3 { color: var(--white); }
.footer a { color: #ffb37b; }

@media (max-width: 980px) {
  nav, .btn-top { display: none; }
  .hero-grid, .two-col, .cards.three, .gallery, .footer-grid {
    grid-template-columns: 1fr;
  }
  .cta-box {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 680px) {
  .section { padding: 70px 0; }
  .hero { min-height: auto; }
  .hero-grid { padding: 60px 0; }
  .brand span { display: none; }
  .container { width: min(1180px, calc(100% - 22px)); }
  .hero-card, .cta-box, .image-frame, .card, .feature-card, .gallery img {
    border-radius: 20px;
  }
}