/* Gravity Showcase — overzicht (front-page) — neutrale eigen stijl */
:root{--gs-ink:#16181d;--gs-muted:#5b6270;--gs-line:#e6e8ec;--gs-bg:#f7f8fa;--gs-card:#fff;--gs-accent:#1f2937;--gs-radius:14px}
*{box-sizing:border-box}
.gs-wrap{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;color:var(--gs-ink);background:var(--gs-bg);min-height:100vh;margin:0}
.gs-inner{max-width:1080px;margin:0 auto;padding:64px 24px 96px}
.gs-head{margin-bottom:40px}
.gs-eyebrow{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--gs-muted);margin:0 0 10px}
.gs-title{font-size:clamp(28px,4vw,44px);line-height:1.05;margin:0 0 14px;font-weight:800;letter-spacing:-.02em}
.gs-lead{font-size:17px;line-height:1.55;color:var(--gs-muted);max-width:60ch;margin:0}
.gs-nav{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.gs-nav a{font-size:14px;color:var(--gs-ink);text-decoration:none;border:1px solid var(--gs-line);background:#fff;padding:7px 12px;border-radius:999px}
.gs-nav a:hover{border-color:var(--gs-ink)}
.gs-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin-top:8px}
.gs-card{background:var(--gs-card);border:1px solid var(--gs-line);border-radius:var(--gs-radius);padding:24px;display:flex;flex-direction:column;gap:12px;transition:transform .15s ease,box-shadow .15s ease}
.gs-card:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(20,24,29,.08)}
.gs-card__num{font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--gs-muted)}
.gs-card__title{font-size:20px;font-weight:700;margin:0;letter-spacing:-.01em}
.gs-card__desc{font-size:14.5px;line-height:1.5;color:var(--gs-muted);margin:0;flex:1}
.gs-card__btn{align-self:flex-start;margin-top:6px;font-size:14px;font-weight:600;text-decoration:none;color:#fff;background:var(--gs-accent);padding:9px 16px;border-radius:9px}
.gs-card__btn:hover{opacity:.9}
.gs-foot{margin-top:48px;padding-top:24px;border-top:1px solid var(--gs-line);font-size:13px;color:var(--gs-muted)}