@tailwind base;@tailwind components;@tailwind utilities;:root{--primary:#6366f1;--primary-dark:#4f46e5;--accent:#06b6d4;--bg:#0f172a;--surface:#1e293b;--text:#f1f5f9;--text-muted:#94a3b8;--border:#334155}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}.container{max-width:1200px;margin:0 auto;padding:0 24px}.header{background:rgba(15,23,42,.9);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:100}.header-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 24px}.logo{font-size:24px;font-weight:800;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.logo,.nav a{text-decoration:none}.nav a{color:var(--text-muted);font-weight:500;margin-left:32px;transition:color .2s}.nav a:hover{color:var(--text)}.hero{text-align:center;padding:80px 24px 60px;background:linear-gradient(180deg,rgba(99,102,241,.1),transparent)}.hero h1{font-size:56px;font-weight:900;line-height:1.1;margin-bottom:20px;background:linear-gradient(135deg,#fff,#a5b4fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero p{font-size:20px;color:var(--text-muted);max-width:600px;margin:0 auto 32px}.cta-btn{display:inline-block;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:16px 40px;border-radius:8px;font-weight:700;font-size:16px;text-decoration:none;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 20px rgba(99,102,241,.3)}.cta-btn:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(99,102,241,.4)}.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));grid-gap:24px;gap:24px;padding:40px 0}.tool-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:28px;transition:transform .2s,border-color .2s}.tool-card:hover{transform:translateY(-4px);border-color:var(--primary)}.tool-card h3{font-size:22px;font-weight:700;margin-bottom:8px}.tool-card .category{color:var(--accent);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:1px;margin-bottom:12px}.tool-card p{color:var(--text-muted);font-size:15px;margin-bottom:16px}.tool-meta{display:flex;align-items:center;gap:16px;font-size:13px;color:var(--text-muted)}.rating{color:#fbbf24;font-weight:700}.articles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));grid-gap:24px;gap:24px;padding:40px 0}.article-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;overflow:hidden;transition:transform .2s}.article-card:hover{transform:translateY(-4px)}.article-card .content{padding:24px}.article-card h3{font-size:18px;font-weight:700;margin-bottom:8px;line-height:1.4}.article-card .excerpt{color:var(--text-muted);font-size:14px;margin-bottom:12px}.article-card .date{font-size:12px;color:var(--text-muted)}.section{padding:60px 24px}.section-title{font-size:36px;font-weight:800;margin-bottom:12px}.section-subtitle{color:var(--text-muted);font-size:18px;margin-bottom:40px}.footer{border-top:1px solid var(--border);padding:40px 24px;text-align:center}.footer,.footer a{color:var(--text-muted)}.footer a{text-decoration:none}.footer a:hover{color:var(--text)}@media (max-width:768px){.hero h1{font-size:36px}.nav a{margin-left:16px;font-size:14px}.tools-grid{grid-template-columns:1fr}}