:root{--color-primary: #c41a2c;--color-primary-raw: #e41e32;--color-primary-muted: #a81828;--color-primary-light: rgba(228, 30, 50, .12);--color-primary-hover: #cc1b2d;--color-accent: #2c2c2c;--color-text: #1f0606;--color-text-muted: #666666;--color-border: #e5e2e0;--color-bg-card: #ffffff;--color-bg-sidebar: #fdfcfb;--color-error-bg: #ffebee;--color-error-text: #c62828;--color-success-text: #2e7d32;--font-sans: "Tilda Sans", "Manrope", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, Cantarell, "Noto Sans", Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji", sans-serif;--container-max-width: 1200px;--container-padding: 16px;--header-scroll-offset: 80px}html,body,#app{height:100%;margin:0;font-family:var(--font-sans);color:var(--color-text)}a{color:var(--color-primary-muted);text-decoration:none}h2{font-size:30px;font-weight:700;color:#333}input,textarea{outline:none;font-family:var(--font-sans);font-size:14px;color:#333;padding:8px 14px;border:1px solid var(--color-border);border-radius:8px}input:focus,textarea:focus{border-color:var(--color-primary-raw)}textarea{padding:14px}.container{box-sizing:border-box;max-width:var(--container-max-width);margin:0 auto;padding:0 var(--container-padding)}.btn-primary{background:var(--color-primary-raw);color:#fff;border:0;padding:12px 18px;border-radius:8px;cursor:pointer;font-family:inherit}.btn-primary:hover{background:var(--color-primary-hover)}.section{padding:56px 0}.muted{color:var(--color-text-muted)}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}.footer{background:#2f2f2f;color:#cfcfcf;padding:40px 0}