:root{--brand-primary:#f97316;--brand-primary-hover:#ea580c;--brand-secondary:#2563eb;--brand-secondary-hover:#1d4ed8;--brand-success:#10b981;--brand-danger:#ef4444;--bg-page:#020617;--bg-surface:#0f172a;--bg-card:#111827;--bg-light:#fff;--text-primary:#fff;--text-secondary:#cbd5e1;--text-muted:#94a3b8;--text-dark:#0f172a;--border-light:hsla(0,0%,100%,.08);--border-dark:rgba(15,23,42,.08);--shadow-sm:0 6px 18px rgba(0,0,0,.08);--shadow-md:0 16px 35px rgba(0,0,0,.18);--shadow-lg:0 30px 80px rgba(0,0,0,.3);--radius-sm:12px;--radius-md:18px;--radius-lg:24px;--transition-fast:.25s;--transition-normal:.35s}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:.75rem;min-height:52px;padding:.9rem 2rem;border:none;border-radius:16px;background:linear-gradient(135deg,#f97316,#ea580c);color:#fff;font-size:1rem;font-weight:700;text-decoration:none;cursor:pointer;box-shadow:0 10px 25px rgba(249,115,22,.25);transition:transform .25s ease,box-shadow .25s ease,filter .25s ease}.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.05);box-shadow:0 16px 36px rgba(249,115,22,.35)}.btn-primary:active{transform:translateY(0)}.btn-primary svg{width:18px;height:18px}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;padding:.9rem 1.8rem;border-radius:14px;border:1px solid hsla(0,0%,100%,.15);background:hsla(0,0%,100%,.04);color:#fff!important;font-weight:600;transition:.25s}.btn-secondary:hover{background:hsla(0,0%,100%,.08);border-color:#f97316}.glass-card{background:hsla(0,0%,100%,.04);border:1px solid hsla(0,0%,100%,.08);backdrop-filter:blur(16px);border-radius:24px;transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease}.glass-card:hover{transform:translateY(-6px);border-color:rgba(249,115,22,.35);box-shadow:0 25px 60px rgba(0,0,0,.35)}.light-card{background:#fff;border:1px solid #e5e7eb;border-radius:24px;transition:.3s}.light-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px rgba(0,0,0,.08)}