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

:root {
    --navy:   #0C1A35;
    --accent: #C9A84C;
    --white:  #FFFFFF;
    --bg:     #F5F4F0;
    --text:   #111110;
    --mid:    #4B5563;
    --muted:  #9CA3AF;
    --border: #E5E7EB;
}

html { scroll-behavior: smooth; }
body { font-family: 'Inter', system-ui, sans-serif; -webkit-font-smoothing: antialiased; background: var(--bg); color: var(--text); }


/* ── HEADER ── */
.guides-header {
    background: var(--navy); padding: 100px 64px 56px;
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.guides-header-eyebrow {
    display: flex; align-items: center; gap: 8px;
    font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
    color: var(--accent); margin-bottom: 16px;
}
.guides-header h1 {
    font-size: clamp(28px, 5vw, 48px); font-weight: 800; letter-spacing: -.04em;
    color: #fff; line-height: 1.1; max-width: 700px; margin-bottom: 16px;
}
.guides-header p { font-size: 17px; color: rgba(255,255,255,.55); max-width: 600px; line-height: 1.6; }

/* ── GUIDES GRID ── */
.guides-main { padding: 56px 64px 80px; max-width: 1280px; margin: 0 auto; }
.guides-section-title {
    font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
    color: var(--muted); margin-bottom: 20px;
}
.guides-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px; margin-bottom: 52px;
}
.guide-card {
    display: flex; flex-direction: column;
    background: var(--white); border: 1px solid var(--border);
    text-decoration: none; color: var(--text);
    transition: border-color .15s, box-shadow .15s, transform .15s;
    overflow: hidden;
}
.guide-card:hover { border-color: var(--navy); box-shadow: 0 8px 24px rgba(0,0,0,.08); transform: translateY(-2px); }
.guide-card-top {
    padding: 28px 28px 0;
}
.guide-card-cat {
    display: inline-block;
    font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
    color: var(--navy); background: rgba(12,26,53,.06);
    padding: 4px 10px; border-radius: 4px; margin-bottom: 14px;
}
.guide-card-icon { font-size: 28px; display: block; margin-bottom: 12px; }
.guide-card h2 { font-size: 18px; font-weight: 800; letter-spacing: -.02em; line-height: 1.25; margin-bottom: 10px; color: var(--text); }
.guide-card p { font-size: 13px; color: var(--mid); line-height: 1.6; margin-bottom: 0; }
.guide-card-footer {
    margin-top: auto; padding: 16px 28px;
    display: flex; align-items: center; justify-content: space-between;
    border-top: 1px solid var(--border); font-size: 11px; font-weight: 700;
    letter-spacing: .08em; text-transform: uppercase; color: var(--text);
    transition: background .15s, color .15s;
}
.guide-card:hover .guide-card-footer { background: var(--navy); color: #fff; }
.guide-card-footer svg { transition: transform .2s; }
.guide-card:hover .guide-card-footer svg { transform: translateX(3px); }
.guide-card-body { padding: 16px 28px 20px; }
.guide-card-date {
    font-size: 11px; color: var(--muted); margin-top: 10px;
    display: flex; align-items: center; gap: 5px;
}
.guide-card-date i { font-size: 10px; }


@media (max-width: 768px) {
    .guides-header { padding: 88px 20px 40px; }
    .guides-main { padding: 36px 16px 56px; }
    .guides-grid { grid-template-columns: 1fr; }
}