/* ToolVersus — compact + professional */
:root {
  --color-bg: #f9fafb; --color-surface: #fff; --color-text: #111827; --color-muted: #6b7280;
  --color-primary: #0ea5e9; --color-primary-hover: #0284c7; --color-accent: #22c55e;
  --color-border: #e5e7eb; --color-winner: #f0fdf4;
  --radius: 10px; --radius-sm: 6px;
  --shadow: 0 1px 2px rgba(0,0,0,0.05); --shadow-lg: 0 2px 8px rgba(0,0,0,0.08);
  --max-width: 820px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', system-ui, sans-serif; background: var(--color-bg); color: var(--color-text); line-height: 1.6; font-size: 15px; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-hover); }
h1 { font-size: 1.5rem; font-weight: 800; line-height: 1.2; margin-bottom: 0.3rem; }
h2 { font-size: 1.15rem; font-weight: 700; margin-top: 1.5rem; margin-bottom: 0.4rem; }
h3 { font-size: 1rem; font-weight: 600; margin-top: 0.9rem; margin-bottom: 0.3rem; }
p { margin-bottom: 0.6rem; font-size: 0.93rem; }
ul, ol { margin: 0 0 0.6rem 1.25rem; font-size: 0.93rem; }
li { margin-bottom: 0.15rem; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1rem; }

.site-header { background: var(--color-surface); border-bottom: 1px solid var(--color-border); padding: 0.5rem 0; position: sticky; top: 0; z-index: 100; box-shadow: var(--shadow); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; }
.site-logo { font-size: 1.1rem; font-weight: 800; color: var(--color-text); }
.site-logo span { color: var(--color-primary); }
.site-nav { display: flex; gap: 1.25rem; }
.site-nav a { color: var(--color-muted); font-size: 0.82rem; font-weight: 500; }
.site-nav a:hover { color: var(--color-primary); }

.breadcrumbs { font-size: 0.78rem; color: var(--color-muted); margin: 0.75rem 0 0.5rem; }
.breadcrumbs a { color: var(--color-muted); }
.subtitle { font-size: 0.93rem; color: var(--color-muted); margin-bottom: 0.75rem; }

/* Verdict */
.verdict { background: var(--color-winner); border: 2px solid var(--color-accent); border-radius: var(--radius); padding: 1rem; margin: 1rem 0; text-align: center; }
.verdict .winner { font-size: 1.1rem; font-weight: 800; color: #16a34a; }
.verdict p { margin: 0.3rem 0 0; color: var(--color-muted); font-size: 0.88rem; }

/* Compare cards */
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin: 1rem 0; }
@media (max-width: 640px) { .compare-grid { grid-template-columns: 1fr; } }
.compare-card { background: var(--color-surface); border: 2px solid var(--color-border); border-radius: var(--radius); padding: 1rem; }
.compare-card.winner { border-color: var(--color-accent); background: #fafffe; }
.compare-card h3 { margin-top: 0; font-size: 1.05rem; }
.compare-card .price { font-size: 1.2rem; font-weight: 800; color: var(--color-primary); }
.compare-card .price-note { font-size: 0.75rem; color: var(--color-muted); }

/* Feature table */
.feature-table { width: 100%; border-collapse: collapse; margin: 0.75rem 0; font-size: 0.85rem; }
.feature-table th, .feature-table td { padding: 0.45rem 0.65rem; text-align: left; border-bottom: 1px solid var(--color-border); }
.feature-table th { font-weight: 600; background: var(--color-bg); font-size: 0.82rem; }
.feature-table .check { color: var(--color-accent); font-weight: 700; }
.feature-table .cross { color: #ef4444; }

/* Pros/cons */
.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin: 0.75rem 0; }
@media (max-width: 640px) { .pros-cons { grid-template-columns: 1fr; } }
.pros li { color: #16a34a; } .cons li { color: #dc2626; }
.pros li::marker { content: '+ '; } .cons li::marker { content: '- '; }

/* Cards */
.cards-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 0.75rem; margin: 0.75rem 0; }
.card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1rem; transition: box-shadow 0.15s, transform 0.15s; }
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-1px); }
.card h2, .card h3 { margin-top: 0; font-size: 0.95rem; }
.card p { color: var(--color-muted); font-size: 0.82rem; margin-bottom: 0.4rem; }
.card .tag { display: inline-block; font-size: 0.65rem; font-weight: 700; text-transform: uppercase; background: #eff6ff; color: #3b82f6; padding: 0.1rem 0.45rem; border-radius: 3px; margin-bottom: 0.3rem; }

/* CTA */
.cta-btn { display: inline-block; background: var(--color-primary); color: white; padding: 0.4rem 1.1rem; border-radius: 6px; font-weight: 600; font-size: 0.85rem; }
.cta-btn:hover { background: var(--color-primary-hover); color: white; }
.cta-disclosure { font-size: 0.7rem; color: var(--color-muted); margin-top: 0.3rem; display: block; }

/* FAQ */
.faq details { border: 1px solid var(--color-border); border-radius: var(--radius-sm); margin-bottom: 0.4rem; }
.faq summary { padding: 0.6rem 0.85rem; font-weight: 600; cursor: pointer; font-size: 0.88rem; }
.faq .answer { padding: 0 0.85rem 0.6rem; color: var(--color-muted); font-size: 0.88rem; }

.freshness { font-size: 0.7rem; color: var(--color-muted); background: var(--color-bg); padding: 0.15rem 0.5rem; border-radius: 3px; display: inline-block; margin-bottom: 0.5rem; }
.site-footer { border-top: 1px solid var(--color-border); padding: 1.25rem 0; margin-top: 2rem; font-size: 0.78rem; color: var(--color-muted); text-align: center; }
.disclosure { font-size: 0.7rem; margin-top: 0.3rem; }