:root {
    --bg: #02040a;
    --text: #ffffff;
    --accent: #cb6ce6;
    --accent-glow: rgba(203, 108, 230, 0.25);
    --card-bg: rgba(255, 255, 255, 0.02);
    --border: rgba(46, 123, 255, 0.2);
    --font-main: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }
body { background-color: var(--bg); color: var(--text); font-family: var(--font-main); overflow-x: hidden; }

.light-glow {
    position: fixed; width: 60vw; height: 60vw;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    filter: blur(100px); z-index: -1; pointer-events: none;
}

header {
    position: fixed; top: 0; width: 100%; padding: 30px 60px;
    display: flex; justify-content: space-between; align-items: center; z-index: 1000;
    background: rgba(2, 4, 10, 0.8); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border);
}
.logo { font-weight: 900; font-size: 1.4rem; letter-spacing: -1px; text-decoration: none; color: #fff; }
.logo span { color: var(--accent); }

.lang-switch { display: flex; gap: 10px; font-family: var(--font-mono); font-size: 0.7rem; border-left: 1px solid var(--border); padding-left: 15px; }
.lang-btn { cursor: pointer; opacity: 0.4; transition: 0.3s; }
.lang-btn.active { opacity: 1; color: var(--accent); }

.section { padding: 180px 10% 100px 10%; max-width: 1400px; margin: 0 auto; transition: opacity 0.4s ease; width: 100%; box-sizing: border-box; }
.tool-title { font-size: clamp(3rem, 10vw, 6rem); font-weight: 900; letter-spacing: -4px; line-height: 0.9; margin-bottom: 40px; }
.tool-title span { color: var(--accent); }

/* --- ANALYZER BOX --- */
.analyzer-box {
    background: var(--card-bg); border: 1px solid var(--accent); padding: 40px;
    margin-bottom: 80px; display: grid; grid-template-columns: 1fr 300px; gap: 40px;
    position: relative; overflow: hidden; width: 100%; box-sizing: border-box;
}
.analyzer-content h2 { font-family: var(--font-mono); font-size: 1.2rem; margin-bottom: 15px; color: var(--accent); }
.analyzer-content p { opacity: 0.6; margin-bottom: 25px; line-height: 1.6; }
.btn-audit {
    background: var(--accent); color: #fff; border: none; padding: 15px 30px;
    font-family: var(--font-mono); font-weight: 900; cursor: pointer; text-transform: uppercase;
    transition: 0.3s;
}
.btn-audit:hover { box-shadow: 0 0 20px var(--accent); transform: translateY(-2px); }

/* --- TOOLS GRID --- */
.tools-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.tool-card {
    background: var(--card-bg); border: 1px solid var(--border); padding: 35px;
    transition: 0.3s; position: relative;
}
.tool-card:hover { border-color: var(--accent); background: rgba(46, 123, 255, 0.05); }
.tool-card .version { position: absolute; top: 20px; right: 25px; font-family: var(--font-mono); font-size: 0.6rem; opacity: 0.4; }
.tool-card i { font-size: 1.5rem; color: var(--accent); margin-bottom: 20px; display: block; }
.tool-card h3 { font-size: 1.1rem; margin-bottom: 10px; font-family: var(--font-mono); }
.tool-card p { font-size: 0.9rem; opacity: 0.5; line-height: 1.5; }

/* --- TECH STACK (ICONS) --- */
.stack-section { margin-top: 100px; text-align: center; }
.stack-icons { display: flex; justify-content: center; gap: 50px; margin-top: 40px; flex-wrap: wrap; opacity: 0.4; filter: grayscale(1); }
.stack-icons i { font-size: 2.5rem; transition: 0.3s; }
.stack-icons i:hover { opacity: 1; filter: grayscale(0); color: var(--accent); }

footer { padding: 60px 10%; border-top: 1px solid var(--border); text-align: center; font-family: var(--font-mono); font-size: 0.7rem; opacity: 0.3; }

@media (max-width: 1024px) {
    .analyzer-box { grid-template-columns: 1fr; }
    .section { padding: 150px 20px 60px 20px; }
}

@media (max-width: 768px) {
    header { padding: 18px 20px; }
    .analyzer-box { padding: 30px; gap: 20px; }
    .tool-title { letter-spacing: -2px; line-height: 1; }
    .tools-grid { grid-template-columns: 1fr; }
}

@media (max-width: 540px) {
    .section { padding: 130px 16px 50px 16px; }
    .tool-title { font-size: clamp(2.4rem, 10vw, 3.2rem); }
    .analyzer-box { padding: 24px; }
    .stack-icons { gap: 30px; }
    .tool-card { padding: 24px; }
}

@media (max-width: 420px) {
    header { padding: 14px 14px; }
    .section { padding: 110px 12px 45px 12px; }
    .analyzer-box { padding: 20px; }
    .tool-title { font-size: 2.2rem; letter-spacing: -1px; }
    .tool-card { padding: 20px; }
}

@media (max-width: 380px) {
    header { padding: 10px 12px; }
    .section { padding: 90px 10px 40px 10px; }
    .analyzer-box { padding: 16px; gap: 14px; }
    .tool-title { font-size: 2rem; }
    .tool-card { padding: 16px; }
}