:root{--bg:#f5f3ef;--ink:#111;--muted:#6f6a62;--panel:#fff;--line:#dfd8ce;--accent:#1d5c4d;--accent-soft:#d8ebe5}@media (prefers-color-scheme:dark){:root{--bg:#0f0f10;--ink:#edeae5;--muted:#8a8680;--panel:#1a1918;--line:#2c2926;--accent:#2d9375;--accent-soft:#172e29}}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:radial-gradient(circle at 20% 10%,#fbfaf7 0,var(--bg) 45%,#ece8df 100%);font-family:IBM Plex Sans,Segoe UI,sans-serif}@media (prefers-color-scheme:dark){body{background:radial-gradient(circle at 20% 10%,#141312 0,var(--bg) 45%,#0a0a0b 100%)}}a{color:inherit}main{max-width:1040px;margin:0 auto;padding:2rem 1rem 4rem}nav{display:flex;justify-content:space-between;align-items:center;gap:1rem;border-bottom:1px solid var(--line);padding:1rem;background:hsla(0,0%,100%,.85);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:-webkit-sticky;position:sticky;top:0}@media (prefers-color-scheme:dark){nav{background:rgba(15,15,16,.88)}}nav .links{display:flex;gap:1rem;align-items:center}h1,h2,h3{font-family:Space Grotesk,Segoe UI,sans-serif;letter-spacing:-.02em}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:1.25rem;box-shadow:0 1px 3px rgba(0,0,0,.07),0 1px 2px rgba(0,0,0,.04)}@media (prefers-color-scheme:dark){.card{box-shadow:none}}.grid{display:grid;grid-gap:1rem;gap:1rem}.grid.columns-3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.badge{border-radius:999px;border:1px solid var(--line);background:var(--accent-soft);padding:.2rem .6rem;font-size:.85rem}.badge,.button{display:inline-block}.button{border-radius:8px;border:1px solid var(--ink);padding:.55rem .9rem;text-decoration:none;font-weight:600;transition:opacity .15s}.button:hover{opacity:.75}.button.primary{background:var(--ink);color:#fff;border-color:var(--ink)}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:.6rem .7rem;background:#fff;color:var(--ink)}@media (prefers-color-scheme:dark){input,select,textarea{background:var(--panel);color:var(--ink)}}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}form{display:grid;grid-gap:.8rem;gap:.8rem}.muted,small{color:var(--muted)}.chart-wrap{width:100%;overflow-x:auto}.chart-wrap svg{width:100%;min-width:680px;display:block}.chart-grid-line{stroke:var(--line);stroke-width:1}.chart-axis-text{fill:var(--muted);font-size:11px;font-family:IBM Plex Sans,Segoe UI,sans-serif}.chart-legend{display:flex;gap:.9rem;flex-wrap:wrap;margin-top:.5rem}.chart-legend-item{display:inline-flex;align-items:center;gap:.35rem;font-size:.82rem;color:var(--muted)}.chart-dot{width:.58rem;height:.58rem;border-radius:999px}