:root {
  --bg: #faf7f2;
  --text: #171717;
  --muted: #6f6a64;
  --card: #ffffff;
  --accent: #b9824f;
  --border: rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 6%;
  border-bottom: 1px solid var(--border);
  background: rgba(250, 247, 242, 0.9);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav a {
  text-decoration: none;
  margin-left: 24px;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav .logo {
  margin-left: 0;
  color: var(--text);
  font-weight: 700;
}

.nav a.active,
.nav a:hover {
  color: var(--text);
}

.hero {
  padding: 110px 6% 80px;
  max-width: 1100px;
  margin: auto;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
}

.hero h1 {
  font-size: clamp(3rem, 7vw, 6.5rem);
  line-height: 0.95;
  max-width: 950px;
  margin: 0;
}

.hero-text {
  max-width: 680px;
  color: var(--muted);
  font-size: 1.2rem;
  margin-top: 28px;
}

.featured-project {
  max-width: 1200px;
  margin: 0 auto 90px;
  padding: 0 6%;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.project-copy,
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 40px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.06);
}

.project-copy h2,
.card h2 {
  font-size: 2rem;
  margin: 0 0 18px;
}

.details {
  display: grid;
  gap: 22px;
  margin: 32px 0;
}

.details h3 {
  margin-bottom: 4px;
  font-size: 0.95rem;
}

ul {
  padding-left: 20px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 34px 0;
}

.metrics div {
  background: #f5efe8;
  border-radius: 18px;
  padding: 18px;
}

.metrics span {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
}

.metrics p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.button {
  display: inline-block;
  background: var(--text);
  color: white;
  padding: 14px 22px;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.button:hover {
  transform: translateY(-3px);
  opacity: 0.9;
}

.project-image img {
  width: 100%;
  border-radius: 28px;
  box-shadow: 0 35px 90px rgba(0, 0, 0, 0.18);
}

.projects-grid {
  max-width: 1200px;
  margin: 0 auto 90px;
  padding: 0 6%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 35px 90px rgba(0, 0, 0, 0.1);
}

.card a {
  color: var(--accent);
  font-weight: 600;
}

footer {
  padding: 40px 6%;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  color: var(--muted);
}

@media (max-width: 900px) {
  .featured-project,
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .metrics {
    grid-template-columns: 1fr;
  }

  .nav {
    align-items: flex-start;
    gap: 14px;
    flex-direction: column;
  }

  .nav a {
    margin-left: 0;
    margin-right: 18px;
  }

  footer {
    flex-direction: column;
    gap: 8px;
  }
}