:root{--color-bg:#fff;--color-surface:#f7f8fa;--color-border:#e3e6ea;--color-text:#1a1d23;--color-text-muted:#5b6270;--color-primary:#16324f;--color-primary-hover:#0f2338;--color-accent:#2f7a63;--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--max-width:960px}*{box-sizing:border-box}body,html{padding:0;margin:0}body{font-family:var(--font-sans);color:var(--color-text);background:var(--color-bg);line-height:1.55}h1,h2,h3{line-height:1.2;font-weight:700;margin:0 0 .5em}p{margin:0 0 1em}a{color:var(--color-primary)}.container{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}.btn{display:inline-block;padding:.7rem 1.4rem;border-radius:6px;font-weight:600;text-decoration:none;border:1px solid transparent;cursor:pointer;font-size:1rem}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-hover)}.btn-secondary{background:transparent;color:var(--color-primary);border-color:var(--color-border)}.btn-secondary:hover,.tag{background:var(--color-surface)}.tag{display:inline-block;font-size:.78rem;padding:.2rem .6rem;border-radius:999px;color:var(--color-text-muted);border:1px solid var(--color-border);margin:0 .4rem .4rem 0}