:root{--color-primary:#0F1419;--color-primary-light:#1C242D;--color-primary-dark:#070A0D;--color-secondary:#00B4D8;--color-secondary-light:#48CAE4;--color-secondary-dark:#0096C7;--color-accent:#10B981;--color-bg:#FFFFFF;--color-bg-secondary:#F8FAFC;--color-bg-tertiary:#F1F5F9;--color-text:#0F172A;--color-text-secondary:#334155;--color-text-muted:#64748B;--color-border:#E2E8F0;--color-success:#10B981;--color-warning:#F59E0B;--color-error:#EF4444;--color-info:#0EA5E9;--font-heading:'IBM Plex Sans','Inter',sans-serif;--font-body:'IBM Plex Sans','Inter',sans-serif;--font-mono:'IBM Plex Mono',monospace;--text-h1:44px;--text-h2:32px;--text-h3:24px;--text-h4:20px;--text-body:16px;--text-small:14px;--section-padding:80px;--container-padding:32px;--radius-sm:8px;--radius-md:16px;--radius-lg:24px;--radius-btn:12px;--radius-card:16px;--shadow-subtle:0 2px 4px rgba(0,0,0,0.04);--shadow-card:0 8px 16px rgba(0,0,0,0.06);--shadow-elevated:0 20px 25px rgba(0,0,0,0.08);--ease-default:cubic-bezier(0.4, 0, 0.2, 1);--duration-hover:200ms;--duration-transition:300ms}@media (max-width:1024px){:root{--text-h1:36px;--text-h2:28px;--text-h3:22px;--text-h4:19px;--section-padding:60px;--container-padding:24px}}@media (max-width:768px){:root{--text-h1:28px;--text-h2:24px;--text-h3:20px;--text-h4:18px;--text-body:15px;--section-padding:40px;--container-padding:16px}}@media (prefers-reduced-motion:reduce){:root{--duration-hover:0ms;--duration-transition:0ms}}*,::after,::before{box-sizing:border-box}body{font-family:'IBM Plex Sans',Inter,sans-serif;font-family:var(--font-body);font-size:16px;font-size:var(--text-body);line-height:1.6;color:#0f172a;color:var(--color-text);background-color:#fff;background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-family:'IBM Plex Sans',Inter,sans-serif;font-family:var(--font-heading);font-weight:600;line-height:1.2;color:#0f172a;color:var(--color-text)}h1{font-size:44px;font-size:var(--text-h1);letter-spacing:-.02em}h2{font-size:32px;font-size:var(--text-h2)}h3{font-size:24px;font-size:var(--text-h3)}h4{font-size:20px;font-size:var(--text-h4)}a{color:#0096c7;color:var(--color-secondary-dark);-webkit-text-decoration:none;text-decoration:none;transition:color .2s cubic-bezier(.4, 0, .2, 1);transition:color var(--duration-hover) var(--ease-default)}a:hover{color:#00b4d8;color:var(--color-secondary)}.sr-btn-primary{display:inline-block;background:#00b4d8;background:var(--color-secondary);color:#fff;padding:14px 28px;border-radius:12px;border-radius:var(--radius-btn);font-weight:500;font-size:16px;font-size:var(--text-body);text-transform:uppercase;letter-spacing:.05em;border:none;cursor:pointer;transition:.2s cubic-bezier(.4, 0, .2, 1);transition:all var(--duration-hover) var(--ease-default)}.sr-btn-primary:hover{background:#0096c7;background:var(--color-secondary-dark);color:#fff;box-shadow:0 0 15px rgba(0,180,216,.3)}.sr-btn-secondary{display:inline-block;background:0 0;color:#00b4d8;color:var(--color-secondary);padding:14px 28px;border-radius:12px;border-radius:var(--radius-btn);font-weight:500;font-size:16px;font-size:var(--text-body);border:1px solid #00b4d8;border:1px solid var(--color-secondary);cursor:pointer;transition:.2s cubic-bezier(.4, 0, .2, 1);transition:all var(--duration-hover) var(--ease-default)}.sr-btn-secondary:hover{background:#00b4d8;background:var(--color-secondary);color:#fff}.sr-section{padding:80px 0;padding:var(--section-padding) 0}.sr-section-dark{background:#0f1419;background:var(--color-primary);color:#f8fafc}.sr-section-dark h2,.sr-section-dark h3,.sr-section-dark h4{color:#f8fafc}.sr-section-dark p{color:#e2e8f0}.sr-section-alt{background:#f8fafc;background:var(--color-bg-secondary)}.sr-card{background:#f8fafc;background:var(--color-bg-secondary);border-radius:16px;border-radius:var(--radius-card);padding:28px;transition:.3s cubic-bezier(.4, 0, .2, 1);transition:all var(--duration-transition) var(--ease-default)}.sr-card:hover{box-shadow:0 8px 16px rgba(0,0,0,.06);box-shadow:var(--shadow-card)}.sr-card-dark{background:#1c242d;background:var(--color-primary-light);border:1px solid rgba(255,255,255,.08);color:#f8fafc}.sr-card-dark:hover{border-color:#00b4d8;border-color:var(--color-secondary);box-shadow:0 0 20px rgba(0,180,216,.15)}.sr-spec-label{font-family:'IBM Plex Sans',Inter,sans-serif;font-family:var(--font-body);font-size:12px;font-weight:500;color:#64748b;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.1em}.sr-data-display{font-family:'IBM Plex Mono',monospace;font-family:var(--font-mono);font-size:32px;font-weight:600;color:#00b4d8;color:var(--color-secondary)}.sr-icon-box{width:56px;height:56px;border-radius:8px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;background:rgba(0,180,216,.1)}.sr-icon-box svg{width:28px;height:28px;stroke:#00B4D8;stroke:var(--color-secondary);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.sr-divider{width:60px;height:3px;background:#00b4d8;background:var(--color-secondary);border-radius:2px}.sr-nav{background:#0f1419;background:var(--color-primary);padding:0;border-bottom:1px solid rgba(255,255,255,.08)}.sr-nav .navbar-brand{padding:8px 0}.sr-nav .nav-link{color:rgba(248,250,252,.85);font-weight:500;font-size:15px;padding:20px 16px;letter-spacing:.02em;transition:color .2s cubic-bezier(.4, 0, .2, 1);transition:color var(--duration-hover) var(--ease-default)}.sr-nav .nav-link.active,.sr-nav .nav-link:hover{color:#00b4d8;color:var(--color-secondary)}.sr-nav .navbar-toggler{border-color:rgba(248,250,252,.2)}.sr-nav .navbar-toggler-icon{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28248, 250, 252, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e")}.sr-nav .sr-search-form .form-control{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);color:#f8fafc;border-radius:8px;border-radius:var(--radius-sm);font-size:14px}.sr-nav .sr-search-form .form-control::-moz-placeholder{color:rgba(248,250,252,.4)}.sr-nav .sr-search-form .form-control::placeholder{color:rgba(248,250,252,.4)}.sr-footer{background:#0f1419;background:var(--color-primary);color:rgba(248,250,252,.75);padding-top:64px}.sr-footer h5{color:#f8fafc;font-size:16px;font-weight:600;margin-bottom:20px;letter-spacing:.02em}.sr-footer a{color:rgba(248,250,252,.65);font-size:14px;transition:color .2s cubic-bezier(.4, 0, .2, 1);transition:color var(--duration-hover) var(--ease-default)}.sr-footer a:hover{color:#00b4d8;color:var(--color-secondary)}.sr-footer .sr-footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:24px 0;margin-top:48px;font-size:13px}.sr-footer .sr-cert-badges{display:flex;gap:24px;align-items:center;flex-wrap:wrap}.sr-footer .sr-cert-badge{font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:.08em;color:rgba(248,250,252,.5);border:1px solid rgba(255,255,255,.15);padding:6px 12px;border-radius:8px;border-radius:var(--radius-sm)}.sr-cta-bar{background:#00b4d8;background:var(--color-secondary);color:#fff;padding:12px 0;font-size:14px;font-weight:500}.sr-cta-bar a{color:#fff;-webkit-text-decoration:underline;text-decoration:underline}.sr-cta-bar a:hover{color:rgba(255,255,255,.85)}.feedback-mini .form-label.require::after{content:" *";color:#ef4444;color:var(--color-error)}.feedback-mini .form-control,.feedback-mini .form-select{border-radius:8px;border-radius:var(--radius-sm);border:1px solid #e2e8f0;border:1px solid var(--color-border);padding:10px 14px;font-size:15px;transition:border-color .2s cubic-bezier(.4, 0, .2, 1);transition:border-color var(--duration-hover) var(--ease-default)}.feedback-mini .form-control:focus,.feedback-mini .form-select:focus{border-color:#00b4d8;border-color:var(--color-secondary);box-shadow:0 0 0 3px rgba(0,180,216,.12)}.feedback-mini{max-width:680px}.feedback-mini .form-label{font-size:14px;font-weight:500;color:#334155;color:var(--color-text-secondary);margin-bottom:6px}.feedback-mini .btn{padding:12px 24px;font-size:15px;font-weight:600;letter-spacing:.03em;text-transform:uppercase}.feedback-mini h5{color:#0f172a;color:var(--color-text);font-size:20px}