* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica, Arial, sans-serif; line-height: 1.6; color: #1f2937; background: #ffffff; }
.container { max-width: 960px; margin: 0 auto; padding: 24px; }
.hero { background: linear-gradient(135deg, #0f172a, #1e293b); color: white; padding: 80px 0; text-align: center; }
.hero h1 { font-size: 3rem; margin-bottom: 12px; letter-spacing: -0.5px; }
.hero p { font-size: 1.25rem; opacity: 0.85; }
.cta { display: inline-block; margin-top: 24px; padding: 12px 24px; background: #38bdf8; color: #0f172a; border-radius: 999px; font-weight: 600; text-decoration: none; }
.section { padding: 48px 0; }
.section:nth-child(even) { background: #f8fafc; }
.section h2 { font-size: 1.75rem; margin-bottom: 16px; }
.skills { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; margin-top: 12px; }
.skills li { background: #e2e8f0; padding: 8px 14px; border-radius: 999px; font-weight: 500; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-top: 16px; }
.card { border: 1px solid #e5e7eb; border-radius: 12px; padding: 20px; background: white; }
.card h3 { margin-bottom: 8px; }
.footer { text-align: center; padding: 24px 0; color: #64748b; font-size: 0.9rem; }
a { color: #0ea5e9; }