:root{--color-bg: #faf9f7;--color-surface: #ffffff;--color-text: #1a1a1a;--color-text-muted: #5c5c5c;--color-accent: #2d2d2d;--color-border: #e8e6e3;--color-error: #c53030;--font-sans: "Outfit", system-ui, sans-serif;--font-display: "DM Serif Display", Georgia, serif;--radius: 8px;--shadow: 0 2px 12px rgba(0,0,0,.06);--header-height: 64px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.5;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}input,textarea,select{font-family:inherit;font-size:1rem}img{max-width:100%;height:auto;display:block}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border:none;border-radius:var(--radius);font-weight:600;transition:background .2s,transform .1s}.btn:active{transform:scale(.98)}.btn-primary{background:var(--color-accent);color:#fff}.btn-primary:hover{background:#1a1a1a}.btn-secondary{background:var(--color-surface);color:var(--color-text);border:2px solid var(--color-border)}.btn-secondary:hover{border-color:var(--color-text-muted);background:var(--color-bg)}.btn-ghost{background:transparent;color:var(--color-text)}.btn-ghost:hover{background:var(--color-border)}.input{width:100%;padding:12px 14px;border:2px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface)}.input:focus{outline:none;border-color:var(--color-accent)}.label{display:block;font-weight:500;margin-bottom:6px;color:var(--color-text)}.form-group{margin-bottom:1rem}.error-msg{color:var(--color-error);font-size:.875rem;margin-top:4px}