:root {
    --titan-bg: #111111;
    --titan-text: #e0e0e0;
    --titan-primary: #a0a0a0; /* Titanium Silver */
    --titan-accent: #007aff; /* Tech Blue */
    --titan-card: #1a1a1a;
    --titan-border: #333333;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    background-color: var(--titan-bg); color: var(--titan-text);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6; overflow-x: hidden;
}

.titan-container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }

/* Header */
.titan-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 30px 0; border-bottom: 1px solid var(--titan-border);
    margin-bottom: 80px;
}
.titan-brand {
    font-size: 22px; font-weight: 600; color: #fff;
    letter-spacing: 1px;
}
.titan-nav { display: flex; gap: 30px; }
.titan-nav a {
    color: var(--titan-primary); text-decoration: none; font-size: 14px;
    transition: color 0.3s; font-weight: 500;
}
.titan-nav a:hover, .titan-nav a.active { color: #fff; }

/* Hero */
.titan-hero {
    text-align: center; margin-bottom: 100px;
}
.titan-hero h1 {
    font-size: 56px; color: #fff; margin-bottom: 20px; font-weight: 700;
    letter-spacing: -1px;
    background: linear-gradient(180deg, #fff 0%, #a0a0a0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.titan-hero p {
    font-size: 24px; color: var(--titan-primary); max-width: 700px; margin: 0 auto 40px; font-weight: 300;
}

.btn-titan {
    display: inline-block; padding: 15px 40px; font-size: 16px; font-weight: 500;
    color: #fff; background: var(--titan-accent); border-radius: 30px;
    text-decoration: none; transition: all 0.3s ease;
}
.btn-titan:hover {
    background: #0056b3; transform: scale(1.05);
}

/* Features */
.titan-features { margin-bottom: 120px; }
.t-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; }
.t-card {
    background: var(--titan-card); padding: 50px; border-radius: 20px;
    border: 1px solid var(--titan-border);
    transition: transform 0.3s;
}
.t-card:hover { transform: translateY(-5px); }
.t-icon {
    font-size: 40px; margin-bottom: 30px; color: var(--titan-accent);
}
.t-card h3 { font-size: 24px; color: #fff; margin-bottom: 15px; font-weight: 600;}
.t-card p { font-size: 16px; color: var(--titan-primary); }

/* Specs */
.titan-specs {
    background: #0a0a0a; padding: 80px 0; margin-bottom: 100px;
    border-top: 1px solid var(--titan-border); border-bottom: 1px solid var(--titan-border);
}
.spec-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center;
}
.spec-item h4 { font-size: 36px; color: #fff; margin-bottom: 10px; font-weight: 700;}
.spec-item p { font-size: 14px; color: var(--titan-primary); text-transform: uppercase; letter-spacing: 1px;}

/* FAQ */
.titan-faq { margin-bottom: 100px; max-width: 800px; margin-left: auto; margin-right: auto;}
.titan-faq h2 { font-size: 32px; text-align: center; margin-bottom: 60px; color: #fff; font-weight: 600;}
.t-faq-item { margin-bottom: 40px; border-bottom: 1px solid var(--titan-border); padding-bottom: 30px;}
.t-fq { font-size: 20px; color: #fff; margin-bottom: 15px; font-weight: 500;}
.t-fa { font-size: 16px; color: var(--titan-primary); }

footer {
    text-align: center; padding: 40px 0; color: #666; font-size: 13px;
    border-top: 1px solid var(--titan-border);
}

@media (max-width: 768px) {
    .titan-header { flex-direction: column; gap: 20px; }
    .t-grid, .spec-grid { grid-template-columns: 1fr; }
    .titan-hero h1 { font-size: 42px; }
}