:root {
  --color-text: #111418;
  --color-text-secondary: #5f6672;
  --color-bg: #ffffff;
  --color-bg-alt: #f7f8fa;
  --color-border: #e5e7eb;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 28px rgba(0, 0, 0, 0.10);
  --max-width: 1100px;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3 { line-height: 1.2; font-weight: 700; letter-spacing: -0.02em; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
}
.skip-link:focus { left: 1rem; top: 1rem; background: #fff; padding: 0.5rem 1rem; border-radius: 6px; box-shadow: var(--shadow-sm); }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.nav {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--color-border);
}
.nav-logo {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.hero {
  padding: 4rem 0 2rem;
}
.hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
}
.hero .subtitle {
  margin-top: 0.75rem;
  color: var(--color-text-secondary);
  font-size: 1.125rem;
  max-width: 40ch;
}

.section { padding: 2rem 0 5rem; }

.project-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.project-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.project-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.project-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.project-card__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.project-card__initial {
  font-size: 4.5rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: -0.04em;
}

.project-card--ballsmash .project-card__media { background: linear-gradient(135deg, #ff6b6b, #ee0979); }
.project-card--waygard   .project-card__media { background: linear-gradient(135deg, #1a73e8, #34a853); }
.project-card--randall   .project-card__media { background: linear-gradient(135deg, #fbbc04, #ea4335); }
.project-card--hotels    .project-card__media { background: linear-gradient(135deg, #667eea, #764ba2); }

.project-card__body { padding: 1.25rem 1.25rem 1.5rem; }
.project-card__name { font-size: 1.25rem; }
.project-card__tagline {
  margin-top: 0.25rem;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}
.project-card__desc {
  margin-top: 0.75rem;
  font-size: 0.95rem;
}

.footer {
  padding: 2rem 0;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-text: #e7ebf1;
    --color-text-secondary: #9aa3b2;
    --color-bg: #0e1014;
    --color-bg-alt: #161a20;
    --color-border: #242932;
  }
}