@import url("https://fonts.googleapis.com/css2?family=PT+Serif:wght@400;700&family=Schibsted+Grotesk:wght@400;500;600;700;800&display=swap");

:root {
  --bg: #070707;
  --surface: rgba(255, 255, 255, 0.06);
  --surface-2: rgba(255, 255, 255, 0.1);
  --border: rgba(255, 255, 255, 0.16);
  --text: #eceff3;
  --muted: #b8c0ca;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  min-height: 100vh;
  color: var(--text);
  background: radial-gradient(1200px 500px at 50% -10%, #262626 0%, #101010 45%, #070707 100%);
  font-family: "Schibsted Grotesk", "Segoe UI", sans-serif;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 14px;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
  background: rgba(5, 5, 5, 0.82);
}

.logo-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 112px;
  height: 42px;
  padding: 2px 8px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: linear-gradient(90deg, rgba(210, 210, 210, 0.2), rgba(120, 120, 120, 0.12));
}

.logo-wrap img {
  max-width: 94px;
  max-height: 28px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: brightness(0.08) contrast(1.08);
}

.topbar nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 14px;
  display: inline-block;
  line-height: 1;
  transition: color 0.28s ease, transform 0.28s ease;
}

.topbar nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 12px;
}

.topbar nav a {
  margin-left: 0;
}

.topbar nav a:hover {
  color: var(--text);
  transform: translateY(-1px);
}

.sobre-page {
  max-width: 1180px;
  margin: 0 auto;
  padding: 36px 16px 48px;
}

.hero h1 {
  margin: 0 0 10px;
  font-size: clamp(34px, 5vw, 54px);
  font-family: "PT Serif", Georgia, serif;
}

.hero p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(18px, 2.4vw, 23px);
  max-width: 70ch;
}

.grid {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}

.card {
  grid-column: span 6;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: linear-gradient(180deg, var(--surface) 0%, rgba(0, 0, 0, 0.35) 100%);
  padding: 16px;
  transform: translateY(16px);
  opacity: 0;
  animation: cardIn 0.7s cubic-bezier(0.2, 0.9, 0.2, 1) forwards;
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.grid .card:nth-child(1) { animation-delay: 0.1s; }
.grid .card:nth-child(2) { animation-delay: 0.2s; }
.grid .card:nth-child(3) { animation-delay: 0.3s; }

.card:hover {
  transform: translateY(0);
  border-color: rgba(255, 255, 255, 0.28);
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.34);
}

.card img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  object-position: center;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.card-aen img {
  object-position: top center;
}

.card-tecnicalc img {
  object-position: top center;
}

.card-erp img {
  object-fit: contain;
  object-position: center;
  background: rgba(255, 255, 255, 0.02);
}

.card h2 {
  margin: 14px 0 8px;
  font-family: "PT Serif", Georgia, serif;
  font-size: clamp(24px, 3vw, 33px);
}

.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
  font-size: 18px;
}

.needs-list {
  margin: 12px 0 0;
  padding-left: 20px;
  color: #d6dde7;
}

.needs-list li {
  margin: 4px 0;
  line-height: 1.45;
}

.card a { color: #dce3eb; }

.card.wide {
  grid-column: span 12;
}

.btn {
  display: inline-block;
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
}

.btn:hover {
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.09));
}

.page-footer {
  margin-top: 34px;
  border-top: 1px solid var(--border);
  padding-top: 20px;
  color: var(--muted);
  text-align: center;
}

.page-footer p {
  margin: 6px 0;
}

.pop-in {
  animation: popIn 0.55s cubic-bezier(0.2, 0.9, 0.2, 1) both;
}

@keyframes popIn {
  from {
    opacity: 0;
    transform: translateY(22px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes cardIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 860px) {
  .topbar {
    flex-direction: column;
    gap: 8px;
    align-items: center;
  }

  .topbar nav {
    justify-content: center;
  }

  .card, .card.wide { grid-column: span 12; }
  .card img { height: 200px; }
}