:root{--bg-primary:#f8fafc;--bg-surface:#ffffff;--bg-subtle:#f1f5f9;--bg-muted:#e2e8f0;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--text-inverse:#ffffff;--border-color:#e2e8f0;--border-hover:#cbd5e1;--border-focus:#38bdf8;--primary:#0284c7;--primary-hover:#0369a1;--primary-active:#075985;--primary-subtle:#f0f9ff;--primary-subtle-border:#bae6fd;--accent-success:#16a34a;--accent-success-subtle:#f0fdf4;--accent-success-border:#bbf7d0;--accent-warn:#d97706;--accent-warn-subtle:#fffbeb;--accent-warn-border:#fde68a;--accent-danger:#dc2626;--accent-danger-subtle:#fef2f2;--accent-danger-border:#fecaca;--radius-xs:4px;--radius-sm:6px;--radius-md:8px;--radius-full:9999px;--shadow-xs:0 1px 2px 0 rgb(0 0 0/0.04);--shadow-sm:0 1px 3px 0 rgb(0 0 0/0.06),0 1px 2px -1px rgb(0 0 0/0.06);--shadow-md:0 4px 6px -1px rgb(0 0 0/0.05),0 2px 4px -2px rgb(0 0 0/0.05);--font-sans:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;min-height:100vh}a{color:inherit;text-decoration:none;transition:color .15s ease}button{cursor:pointer;font-family:inherit;border:none;background:transparent}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.container{width:100%;max-width:980px;margin-left:auto;margin-right:auto;padding-left:1.25rem;padding-right:1.25rem}@media (min-width:768px){.container{padding-left:1.5rem;padding-right:1.5rem}}h1,h2,h3,h4,h5,h6{color:var(--text-primary);letter-spacing:-.02em;font-weight:700}.title-hero{font-size:clamp(2rem,4vw + 1rem,3rem);font-weight:800;line-height:1.18;letter-spacing:-.03em}.title-section{font-size:clamp(1.4rem,2.5vw + .4rem,1.9rem);font-weight:700;line-height:1.25;letter-spacing:-.02em}.title-card{font-size:1.05rem;font-weight:700;line-height:1.35}.text-subhead{font-size:clamp(1rem,1.2vw + .5rem,1.1rem);color:var(--text-secondary);line-height:1.65}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.65rem 1.25rem;border-radius:var(--radius-sm);font-size:.9rem;font-weight:600;border:1px solid transparent;transition:all .15s ease-in-out;text-align:center;white-space:nowrap;-webkit-user-select:none;-moz-user-select:none;user-select:none;min-height:40px}.btn-sm{padding:.35rem .75rem;font-size:.8rem;min-height:32px}.btn-lg{padding:.8rem 1.6rem;font-size:.98rem;font-weight:600;min-height:46px}.btn-primary{background-color:var(--primary);color:#ffffff;border-color:var(--primary)}.btn-primary:hover{background-color:var(--primary-hover);border-color:var(--primary-hover)}.btn-primary:active{background-color:var(--primary-active)}.btn-secondary{background-color:var(--primary-subtle);color:var(--primary-hover);border-color:var(--primary-subtle-border)}.btn-secondary:hover{background-color:#e0f2fe;color:var(--primary-active)}.btn-outline{background-color:var(--bg-surface);border-color:var(--border-color);color:var(--text-primary)}.btn-outline:hover{background-color:var(--bg-subtle);border-color:var(--border-hover);color:var(--text-primary)}.btn-ghost{background-color:transparent;color:var(--text-secondary)}.btn-ghost:hover{background-color:var(--bg-subtle);color:var(--text-primary)}.btn-danger{background-color:var(--accent-danger);color:#ffffff;border-color:var(--accent-danger)}.btn-danger:hover{background-color:#b91c1c}.card{background-color:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.5rem;box-shadow:var(--shadow-xs);transition:border-color .15s ease,box-shadow .15s ease}.card-hover:hover{border-color:var(--border-hover);box-shadow:var(--shadow-sm)}.card-interactive{cursor:pointer}.card-interactive:hover{border-color:var(--primary);box-shadow:var(--shadow-sm)}.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.2rem .55rem;border-radius:var(--radius-sm);font-size:.75rem;font-weight:600;line-height:1.2;white-space:nowrap}.badge-neutral{background-color:var(--bg-subtle);color:var(--text-secondary);border:1px solid var(--border-color)}.badge-info,.badge-primary{background-color:var(--primary-subtle);color:var(--primary-hover);border:1px solid var(--primary-subtle-border)}.badge-success{background-color:var(--accent-success-subtle);color:var(--accent-success);border:1px solid var(--accent-success-border)}.badge-warn{background-color:var(--accent-warn-subtle);color:var(--accent-warn);border:1px solid var(--accent-warn-border)}.badge-pill{border-radius:var(--radius-full)}.hide-on-mobile{display:block}.show-on-mobile{display:none}@media (max-width:768px){.hide-on-mobile{display:none!important}.show-on-mobile{display:block!important}}.grid-3{display:grid;grid-template-columns:1fr;grid-gap:1.25rem;gap:1.25rem}@media (min-width:640px){.grid-3{grid-template-columns:repeat(2,1fr)}}@media (min-width:900px){.grid-3{grid-template-columns:repeat(3,1fr)}}.grid-2{display:grid;grid-template-columns:1fr;grid-gap:1.5rem;gap:1.5rem}@media (min-width:700px){.grid-2{grid-template-columns:repeat(2,1fr)}}