:root{--bg:#0b0c10;--text:#e5e7eb;--muted:#9aa1a9;--primary:#2563eb}body,html{height:100%}body{margin:0;background:var(--bg)}a,body{color:var(--text)}a{text-decoration:none}button{cursor:pointer}.btn{background:var(--primary);color:#fff;border:0;padding:.6rem 1rem;border-radius:8px}.btn.ghost{background:transparent;border:1px solid #2a2f37}.card{background:#111318;border:1px solid #1b1f28;border-radius:12px;padding:1.2rem}.grid{display:grid;grid-gap:1rem;gap:1rem}@keyframes gradientFlow{0%{background-position:0 50%}50%{background-position:200% 50%}to{background-position:0 50%}}.tech-line{background:linear-gradient(90deg,#60a5fa,#a78bfa,#34d399,#60a5fa);background-size:300% 300%;-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 0 10px rgba(99,102,241,.35),0 0 18px rgba(167,139,250,.25),0 0 26px rgba(52,211,153,.2)}.tech-line,.tech-underline{animation:gradientFlow 3s linear infinite}.tech-underline{height:3px;width:100%;background:linear-gradient(90deg,rgba(96,165,250,.95),rgba(167,139,250,.95),rgba(52,211,153,.95),rgba(96,165,250,.95));background-size:300% 300%;border-radius:999px;opacity:.95;box-shadow:0 0 8px rgba(96,165,250,.45),0 0 14px rgba(167,139,250,.35),0 0 20px rgba(52,211,153,.3)}