* { box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif;
  line-height: 1.6; margin: 0; color: #222; background: #f7f8fa;
}
a { color: #00b894; text-decoration: none; }
a:hover { text-decoration: underline; }

.hero {
  background: linear-gradient(135deg, #202225 0%, #2c2f33 100%);
  color: #fff; text-align: center; padding: 72px 16px;
}
.hero h1 { margin: 0 0 8px; font-size: 48px; letter-spacing: 0.5px; }
.hero p { margin: 0 0 20px; opacity: 0.9; }
.btn {
  display: inline-block; background: #00b894; color: #fff; padding: 10px 18px;
  border-radius: 8px; font-weight: 600;
}
main { max-width: 980px; margin: 0 auto; padding: 24px; }
section { background: #fff; border-radius: 12px; padding: 24px; margin: 16px 0; box-shadow: 0 8px 30px rgba(0,0,0,0.06); }
h2 { margin-top: 0; }

.cols { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 8px 20px; }
.project { border: 1px solid #eef0f3; padding: 16px; border-radius: 10px; margin-bottom: 12px; }
.project h3 { margin: 0 0 6px; }
.project a { font-weight: 600; }

.contact-form .field { display: flex; flex-direction: column; gap: 6px; margin: 10px 0; }
input, textarea {
  padding: 10px 12px; border: 1px solid #dfe3e7; border-radius: 8px; font-size: 16px; background: #fafbfd;
}
input:focus, textarea:focus { outline: 2px solid #00b89433; }
.note { font-size: 13px; color: #666; margin-top: 8px; }

footer {
  text-align: center; padding: 28px; color: #666;
}