/* ========== DARK THEME OVERRIDE ========== */
body {
    background: #0a0f1a;
    color: #b8bcc8;
}

h1, h2, h3, h4, h5, h6 { color: #ffffff; }
a { color: #22aaee; text-decoration: none; transition: color 0.3s ease; }
a:hover { color: #44bbf5; }

/* ========== KEYFRAMES ========== */
@keyframes color-blink-in {
    0% { color: #22aaee; opacity: 0; }
    50% { color: #22aaee; opacity: 1; }
    100% { color: #ffffff; opacity: 1; }
}
@keyframes color-sweep {
    0% { color: #22aaee; }
    100% { color: #ffffff; }
}
@keyframes fade-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ========== DOT-GRID CANVAS ========== */
#dot-grid-canvas {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    z-index: 0; pointer-events: none;
}

/* ========== MAIN ========== */
main { margin-top: 64px; position: relative; z-index: 1; }
.section-container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.section-label {
    font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; font-weight: 700;
    letter-spacing: 0.2rem; text-transform: uppercase; margin-bottom: 1.5rem;
}
.section-label-blue { color: #22aaee; }

/* ========== HERO ========== */
.hero {
    background: transparent; position: relative;
    padding: 10rem 2rem 4rem; text-align: center; overflow: hidden;
}
.hero-content { position: relative; z-index: 2; max-width: 720px; margin: 0 auto; }
.hero .section-label { display: inline-block; animation: fade-in 0.6s ease forwards; }
.hero h1 {
    font-size: clamp(2rem, 4vw, 3rem); font-weight: 800;
    line-height: 1.25; margin-bottom: 1rem;
}
.hero h1 .char { display: inline; opacity: 0; }
.hero-meta {
    color: #5a6178; font-size: 0.9rem;
    font-family: 'JetBrains Mono', monospace;
}
@media (max-width: 768px) {
    .hero { padding: 6rem 1.5rem 2.5rem; }
    .hero h1 { font-size: clamp(1.6rem, 4.5vw, 2.2rem); }
}

/* ========== ARTICLE ========== */
.article-section { padding: 4rem 2rem; background: transparent; }
.article-wrapper { max-width: 800px; margin: 0 auto; }
.article-body { color: #b8bcc8; font-size: 1.1rem; line-height: 1.8; }
.article-body h2 {
    font-size: 1.6rem; margin-top: 2.5rem; margin-bottom: 1.2rem; color: #ffffff;
}
.article-body h2:first-child { margin-top: 0; }
.article-body h3 { font-size: 1.3rem; margin-top: 2rem; margin-bottom: 1rem; color: #ffffff; }
.article-body p { margin-bottom: 1.2rem; line-height: 1.8; }
.article-body strong { color: #ffffff; font-weight: 600; }
.article-body ul, .article-body ol {
    margin-bottom: 1.2rem; padding-left: 1.5rem; color: #b8bcc8;
}
.article-body li { margin-bottom: 0.5rem; line-height: 1.7; }

.callout-box {
    background: rgba(34, 170, 238, 0.08); border-left: 4px solid #22aaee;
    padding: 1.5rem; margin: 2rem 0; border-radius: 6px; color: #b8bcc8;
}

.back-to-blog {
    margin-top: 3rem; padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.back-to-blog a {
    font-family: 'JetBrains Mono', monospace; font-size: 0.8rem;
    font-weight: 700; letter-spacing: 0.05rem; color: #22aaee;
    transition: color 0.3s ease;
}
.back-to-blog a:hover { color: #44bbf5; }

/* ========== CTA SECTION ========== */
.cta-section {
    text-align: center; padding: 5rem 2rem;
    background: linear-gradient(180deg, transparent, rgba(34, 170, 238, 0.03));
}
.cta-section h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 1rem; }
.cta-section p { color: #8892a4; font-size: 1rem; margin-bottom: 1.5rem; }
.cta-button {
    display: inline-block; font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1rem;
    text-transform: uppercase; background: linear-gradient(135deg, #22aaee, #22aaee);
    color: #ffffff; padding: 0.85rem 2.5rem; border-radius: 28px;
    text-decoration: none; transition: box-shadow 0.3s ease, transform 0.3s ease;
    box-shadow: 0 2px 12px rgba(34, 170, 238, 0.25);
}
.cta-button:hover {
    box-shadow: 0 4px 20px rgba(34, 170, 238, 0.4); transform: translateY(-2px);
    color: #ffffff;
}
.cta-phone { margin-top: 0.75rem; }
.cta-phone a { color: #8892a4; font-size: 0.9rem; }
.cta-phone a:hover { color: #22aaee; }