:root {
    --bg: #0b1120;
    --surface: #151f32;
    --text: #e8edf5;
    --muted: #94a3b8;
    --accent: #38bdf8;
    --accent-hover: #0ea5e9;
    --border: #243044;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container { max-width: 900px; margin: 0 auto; padding: 0 1.5rem; }

.site-header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
}

.logo { font-size: 1.25rem; font-weight: 700; color: var(--text); text-decoration: none; }

nav a {
    color: var(--muted);
    text-decoration: none;
    margin-left: 1.5rem;
}

nav a:hover { color: var(--accent); }

main.container { flex: 1; padding: 2.5rem 1.5rem; max-width: 800px; }

.site-footer {
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 2rem 0;
    margin-top: 3rem;
    text-align: center;
    color: var(--muted);
    font-size: 0.9rem;
}

.site-footer a { color: var(--accent); }

.hero { text-align: center; padding: 3rem 0; }
.hero h1 { font-size: 2.5rem; margin-bottom: 0.5rem; }
.tagline { color: var(--accent); font-size: 1.1rem; margin-bottom: 1rem; }
.hero p { color: var(--muted); max-width: 600px; margin: 0 auto 2rem; }

.cta-group { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.2s;
}

.btn-primary { background: var(--accent); color: #0b1120; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: var(--surface); color: var(--text); border: 1px solid var(--border); }
.btn-link { color: var(--accent); text-decoration: none; }

.services, .recent-posts { margin-top: 3rem; }
.services h2, .recent-posts h2 { margin-bottom: 1.5rem; }

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.5rem;
}

.card h3 { margin-bottom: 0.5rem; color: var(--accent); }

.article-list { display: flex; flex-direction: column; gap: 1.5rem; }

.article-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.5rem;
}

.article-card h2, .article-card h3 { margin-bottom: 0.5rem; }
.article-card h2 a, .article-card h3 a { color: var(--text); text-decoration: none; }
.article-card h2 a:hover, .article-card h3 a:hover { color: var(--accent); }

.meta { color: var(--muted); font-size: 0.85rem; margin-bottom: 0.75rem; }
.read-more { color: var(--accent); text-decoration: none; font-size: 0.9rem; }
.subtitle { color: var(--muted); margin-bottom: 2rem; }
.empty { color: var(--muted); }

.blog-article header { margin-bottom: 2rem; }
.blog-article h1 { font-size: 2rem; line-height: 1.3; }

.article-body h2 { margin: 2rem 0 1rem; color: var(--accent); }
.article-body h3 { margin: 1.5rem 0 0.75rem; }
.article-body p { margin-bottom: 1rem; }
.article-body ul, .article-body ol { margin: 0 0 1rem 1.5rem; }
.article-body a { color: var(--accent); }
.article-body code { background: var(--surface); padding: 0.15rem 0.4rem; border-radius: 4px; font-size: 0.9em; }
.article-body pre { background: var(--surface); padding: 1rem; border-radius: 8px; overflow-x: auto; margin-bottom: 1rem; }

.article-cta {
    margin-top: 3rem;
    padding: 2rem;
    background: var(--surface);
    border-radius: 10px;
    text-align: center;
    border: 1px solid var(--border);
}

.article-cta p { margin-bottom: 1rem; color: var(--muted); }

.blog-comments {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}
.blog-comments h2 { margin-bottom: 1.25rem; font-size: 1.4rem; }
.comment-list { list-style: none; display: flex; flex-direction: column; gap: 1rem; margin-bottom: 2rem; }
.comment-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem 1.15rem;
}
.comment-reply { margin-left: 1.25rem; border-color: rgba(110, 168, 254, 0.35); }
.comment-ai { background: rgba(110, 168, 254, 0.06); }
.comment-meta { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin-bottom: 0.5rem; font-size: 0.9rem; }
.comment-date { color: var(--muted); font-size: 0.8rem; }
.badge-ai {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--accent);
    border: 1px solid var(--accent);
    border-radius: 4px;
    padding: 0.1rem 0.35rem;
}
.comment-body { margin: 0; white-space: pre-wrap; line-height: 1.5; }
.comment-form {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.25rem;
}
.comment-form h3 { margin: 0 0 0.25rem; font-size: 1.1rem; }
.comment-form label { display: flex; flex-direction: column; gap: 0.35rem; color: var(--muted); font-size: 0.9rem; }
.comment-form input[type="text"],
.comment-form textarea {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    padding: 0.65rem 0.75rem;
    font: inherit;
}
.comment-form .btn { align-self: flex-start; margin-top: 0.25rem; }
.comment-form .g-recaptcha { margin: 0.25rem 0; }
.form-hint { color: var(--muted); font-size: 0.8rem; margin: 0; }
.flash-ok { color: #7dcea0; margin-bottom: 1rem; }
.flash-err { color: #f5a6a6; margin-bottom: 1rem; }
.hp {
    position: absolute;
    left: -10000px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}