/* Shared styles for blog articles — matches landing page aesthetic */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --ink: #0a0f1a;
    --ink-soft: #1a1f2e;
    --paper: #f8f6f1;
    --paper-warm: #f3efe8;
    --accent: #1a5c3a;
    --accent-light: #2d8f5e;
    --accent-mist: rgba(26, 92, 58, 0.07);
    --warm: #c4956a;
    --warm-deep: #a87a52;
    --warm-light: #f0e4d6;
    --muted: #6b7280;
    --muted-light: #9ca3af;
    --border: #d6d0c4;
    --border-light: #e8e3da;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--paper);
    color: var(--ink);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

/* ─── Navigation ──────────────────────────────── */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 0 24px;
    background: rgba(248, 246, 241, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
}

.nav-inner {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav-brand {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--ink);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav-brand em {
    font-style: normal;
    color: var(--accent);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--muted);
    text-decoration: none;
    letter-spacing: 0.3px;
    transition: color 0.2s;
}

.nav-links a:hover { color: var(--ink); }

.nav-cta {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
    color: #fff !important;
    background: var(--accent);
    padding: 8px 18px;
    border-radius: 5px;
    text-decoration: none;
    transition: background 0.2s;
}

.nav-cta:hover { background: var(--accent-light) !important; }

/* ─── Article Layout ──────────────────────────── */
.article-wrapper {
    max-width: 720px;
    margin: 0 auto;
    padding: 120px 24px 80px;
}

.article-header {
    margin-bottom: 48px;
}

.article-category {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--warm);
    margin-bottom: 18px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.article-category::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 2px;
    background: var(--warm);
}

.article-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.8px;
    color: var(--ink);
    margin-bottom: 18px;
}

.article-subtitle {
    font-size: 1.15rem;
    color: var(--muted);
    line-height: 1.65;
    margin-bottom: 32px;
    max-width: 600px;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.82rem;
    color: var(--muted-light);
    border-top: 1px solid var(--border-light);
    padding-top: 24px;
}

.article-meta span { display: flex; align-items: center; gap: 6px; }

/* ─── Article Content ─────────────────────────── */
.article-body { font-size: 1.06rem; }

.article-body h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--ink);
    margin: 52px 0 16px;
    padding-top: 8px;
}

.article-body h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--ink-soft);
    margin: 36px 0 12px;
}

.article-body p {
    margin-bottom: 24px;
    color: var(--ink-soft);
    line-height: 1.75;
}

.article-body p:last-child { margin-bottom: 0; }

.article-body strong { color: var(--ink); font-weight: 600; }

.article-body ul, .article-body ol {
    margin: 0 0 28px 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.article-body li {
    color: var(--ink-soft);
    line-height: 1.7;
}

.article-body blockquote {
    border-left: 3px solid var(--accent);
    padding: 16px 24px;
    margin: 36px 0;
    background: var(--accent-mist);
    border-radius: 0 4px 4px 0;
}

.article-body blockquote p {
    font-size: 1.08rem;
    font-style: italic;
    color: var(--ink);
    margin: 0;
}

/* ─── Blind spot cards ────────────────────────── */
.blind-spot-card {
    background: var(--paper-warm);
    border: 1px solid var(--border-light);
    border-radius: 4px;
    padding: 32px 36px;
    margin: 32px 0;
    position: relative;
}

.blind-spot-num {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 10px;
}

.blind-spot-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--ink);
    margin: 0 0 12px;
}

.blind-spot-card p { margin-bottom: 16px; }

.blind-spot-card .solution {
    font-size: 0.88rem;
    color: var(--accent);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ─── CTA Banner ─────────────────────────────── */
.cta-banner {
    background: var(--ink);
    border-radius: 6px;
    padding: 48px 48px;
    margin: 56px 0;
    text-align: center;
}

.cta-banner h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.cta-banner p {
    color: rgba(255,255,255,0.55);
    font-size: 1rem;
    margin-bottom: 32px;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 32px;
    background: var(--accent);
    color: #fff;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 5px;
    border: 2px solid var(--accent);
    transition: all 0.2s;
}

.cta-btn:hover {
    background: var(--accent-light);
    border-color: var(--accent-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(26, 92, 58, 0.3);
}

/* ─── Back link ──────────────────────────────── */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--muted);
    text-decoration: none;
    margin-bottom: 40px;
    transition: color 0.2s;
}

.back-link:hover { color: var(--accent); }

/* ─── Footer ─────────────────────────────────── */
footer {
    padding: 36px 24px;
    text-align: center;
    font-size: 0.78rem;
    color: var(--muted-light);
    border-top: 1px solid var(--border-light);
}

footer a {
    color: var(--muted);
    text-decoration: none;
    margin-left: 16px;
    transition: color 0.2s;
}

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

/* ─── Responsive ──────────────────────────────── */
@media (max-width: 640px) {
    .nav-links { display: none; }
    .article-wrapper { padding: 100px 20px 60px; }
    .article-title { font-size: 1.8rem; }
    .cta-banner { padding: 36px 24px; }
    .blind-spot-card { padding: 24px; }
}