#ftp-fitness-roi{--primary: #2563eb;--primary-dark: #1d4ed8;--primary-light: #eff6ff;--secondary: #7c3aed;--green: #15803d;--green-dark: #166534;--green-light: #f0fdf4;--warning: #b45309;--warning-light: #fffbeb;--danger: #b91c1c;--danger-light: #fef2f2;--text: #1f2937;--muted: #64748b;--background: #f4f7fb;--surface: #ffffff;--border: #dbe3ef;--shadow: 0 12px 32px rgba(15, 23, 42, .08);--small-shadow: 0 5px 16px rgba(15, 23, 42, .07);--radius-large: 18px;--radius-medium: 12px;--radius-small: 8px;width:100%;min-height:100vh;margin:0;color:var(--text);background:radial-gradient(circle at top left,rgba(37,99,235,.08),transparent 32%),var(--background);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.65}#ftp-fitness-roi,#ftp-fitness-roi *{box-sizing:border-box}#ftp-fitness-roi button,#ftp-fitness-roi input,#ftp-fitness-roi textarea{font:inherit}#ftp-fitness-roi a{color:var(--primary-dark)}#ftp-fitness-roi .page-container{width:min(100% - 32px,1000px);margin:0 auto;padding:24px 0 50px}#ftp-fitness-roi .page-navigation{position:sticky;top:10px;z-index:100;display:flex;align-items:center;gap:7px;margin-bottom:22px;padding:9px;overflow-x:auto;background:#fffffff5;border:1px solid var(--border);border-radius:14px;box-shadow:var(--small-shadow);backdrop-filter:blur(10px);scrollbar-width:thin}#ftp-fitness-roi .page-navigation a,#ftp-fitness-roi .page-navigation a:visited{flex:0 0 auto;padding:9px 13px;color:#1f2937;background:transparent;border-radius:8px;font-size:.92rem;font-weight:700;text-decoration:none;white-space:nowrap;transition:color .2s ease,background-color .2s ease,transform .2s ease}#ftp-fitness-roi .page-navigation a:hover,#ftp-fitness-roi .page-navigation a:focus-visible{color:#000;background:var(--primary-light);outline:none}#ftp-fitness-roi .page-navigation a:active,#ftp-fitness-roi .page-navigation a.active,#ftp-fitness-roi .page-navigation a.active:visited{color:#000!important;background:#dbeafe!important}#ftp-fitness-roi .page-navigation a:hover{transform:translateY(-1px)}#ftp-fitness-roi .hero-section{position:relative;margin-bottom:24px;padding:clamp(30px,6vw,58px);overflow:hidden;color:#fff;background:linear-gradient(135deg,#2563ebfa,#7c3aedf0);border-radius:var(--radius-large);box-shadow:var(--shadow);animation:ftpRoiFadeUp .6s ease both}#ftp-fitness-roi .hero-section:before{content:"";position:absolute;top:-90px;right:-75px;width:240px;height:240px;background:#ffffff1a;border-radius:50%}#ftp-fitness-roi .hero-section:after{content:"";position:absolute;bottom:-100px;left:-70px;width:210px;height:210px;background:#ffffff14;border-radius:50%}#ftp-fitness-roi .hero-content{position:relative;z-index:1;max-width:800px}#ftp-fitness-roi .hero-label{display:inline-block;margin-bottom:14px;padding:6px 12px;color:#fff;background:#ffffff29;border:1px solid rgba(255,255,255,.3);border-radius:999px;font-size:.82rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}#ftp-fitness-roi .hero-section h1{margin:0 0 14px;color:#fff;font-size:clamp(2rem,6vw,3.25rem);line-height:1.15}#ftp-fitness-roi .hero-section p{max-width:770px;margin:0;color:#fffffff0;font-size:1.08rem}#ftp-fitness-roi .quick-access{margin-bottom:24px;padding:22px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-large);box-shadow:var(--shadow);text-align:center}#ftp-fitness-roi .quick-access h2{margin:0 0 14px;color:var(--text);font-size:1.3rem}#ftp-fitness-roi .quick-links{display:flex;flex-wrap:wrap;justify-content:center;gap:11px}#ftp-fitness-roi .tool-btn-link,#ftp-fitness-roi .tool-btn-link:visited{display:inline-block;padding:10px 15px;color:var(--primary-dark);background:var(--primary-light);border:1px solid #bfdbfe;border-radius:9px;font-size:.94rem;font-weight:700;text-decoration:none;transition:color .2s ease,background-color .2s ease,transform .2s ease}#ftp-fitness-roi .tool-btn-link:hover,#ftp-fitness-roi .tool-btn-link:focus-visible{color:#000;background:#dbeafe;transform:translateY(-1px);outline:none}#ftp-fitness-roi .tool-btn-link:active{color:#000}#ftp-fitness-roi .calculator-card,#ftp-fitness-roi .content-section,#ftp-fitness-roi .contact-section,#ftp-fitness-roi .footer-section{margin-top:24px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-large);box-shadow:var(--shadow);scroll-margin-top:100px}#ftp-fitness-roi .calculator-card{padding:clamp(23px,5vw,40px);animation:ftpRoiFadeUp .65s ease both}#ftp-fitness-roi .calculator-card h2{margin:0 0 9px;color:var(--text);font-size:clamp(1.45rem,4vw,1.9rem);line-height:1.3;text-align:center}#ftp-fitness-roi .calculator-introduction{max-width:720px;margin:0 auto 25px;color:var(--muted);text-align:center}#ftp-fitness-roi .calculator-grid{display:grid;grid-template-columns:1fr;gap:20px}#ftp-fitness-roi .form-group{padding:17px;background:#fbfdff;border:1px solid var(--border);border-radius:var(--radius-medium)}#ftp-fitness-roi .form-group label{display:block;margin-bottom:7px;color:var(--text);font-weight:700}#ftp-fitness-roi input[type=number],#ftp-fitness-roi input[type=text],#ftp-fitness-roi input[type=email],#ftp-fitness-roi textarea{display:block;width:100%;min-height:49px;padding:12px 14px;color:var(--text);background:#fff;border:1px solid #cbd5e1;border-radius:9px;outline:none;transition:border-color .2s ease,box-shadow .2s ease}#ftp-fitness-roi input[type=number]:hover,#ftp-fitness-roi input[type=text]:hover,#ftp-fitness-roi input[type=email]:hover,#ftp-fitness-roi textarea:hover{border-color:#94a3b8}#ftp-fitness-roi input[type=number]:focus,#ftp-fitness-roi input[type=text]:focus,#ftp-fitness-roi input[type=email]:focus,#ftp-fitness-roi textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px #2563eb21}#ftp-fitness-roi input[type=range]{width:100%;height:7px;margin:18px 0 8px;background:#dbeafe;border-radius:999px;cursor:pointer;accent-color:var(--primary)}#ftp-fitness-roi .slider-value{display:inline-block;min-width:75px;padding:5px 10px;color:var(--green-dark);background:var(--green-light);border:1px solid #bbf7d0;border-radius:999px;font-weight:800;text-align:center}#ftp-fitness-roi .output{margin-top:22px;padding:22px;background:linear-gradient(135deg,#f0fdf4,#ecfdf5);border:1px solid #bbf7d0;border-radius:var(--radius-medium);text-align:center}#ftp-fitness-roi .output h3{margin:0 0 7px;color:var(--green-dark);font-size:1.2rem}#ftp-fitness-roi #roiResult{margin:0;color:var(--green);font-size:clamp(1.8rem,6vw,2.6rem);font-weight:800}#ftp-fitness-roi #roiResult.error-result{color:var(--danger);font-size:1rem}#ftp-fitness-roi .result-note{margin:10px 0 0;color:var(--muted);font-size:.9rem}#ftp-fitness-roi .content-section,#ftp-fitness-roi .contact-section{padding:clamp(22px,5vw,35px);animation:ftpRoiFadeUp .65s ease both}#ftp-fitness-roi .content-section h2,#ftp-fitness-roi .contact-section h2{margin:0 0 13px;color:var(--text);font-size:clamp(1.35rem,4vw,1.85rem);line-height:1.3}#ftp-fitness-roi .content-section h2:after,#ftp-fitness-roi .contact-section h2:after{content:"";display:block;width:50px;height:4px;margin-top:8px;background:linear-gradient(90deg,var(--primary),var(--secondary));border-radius:999px}#ftp-fitness-roi .content-section p,#ftp-fitness-roi .contact-section p{margin:0 0 13px;color:#334155}#ftp-fitness-roi .content-section p:last-child,#ftp-fitness-roi .contact-section p:last-child{margin-bottom:0}#ftp-fitness-roi .content-section ul,#ftp-fitness-roi .content-section ol{margin:0;padding-left:23px}#ftp-fitness-roi .content-section li{margin-bottom:9px;color:#334155}#ftp-fitness-roi .content-section li:last-child{margin-bottom:0}#ftp-fitness-roi .content-section li::marker{color:var(--primary);font-weight:700}#ftp-fitness-roi .formula-box{margin-top:17px;padding:15px 17px;color:#334155;background:#f8fafc;border-left:4px solid var(--primary);border-radius:var(--radius-small)}#ftp-fitness-roi .warning-note{margin-top:17px;padding:15px 17px;color:#78350f;background:var(--warning-light);border:1px solid #fde68a;border-left:4px solid var(--warning);border-radius:var(--radius-small)}#ftp-fitness-roi details{margin-bottom:11px;background:#fbfdff;border:1px solid var(--border);border-radius:var(--radius-medium);transition:border-color .2s ease,box-shadow .2s ease}#ftp-fitness-roi details:last-child{margin-bottom:0}#ftp-fitness-roi details:hover{border-color:#b6c4d8}#ftp-fitness-roi details[open]{border-color:#93c5fd;box-shadow:var(--small-shadow)}#ftp-fitness-roi summary{padding:14px 16px;color:var(--text);cursor:pointer;font-weight:700}#ftp-fitness-roi details p{margin:0;padding:0 16px 15px}#ftp-fitness-roi .contact-form{display:grid;gap:13px;margin-top:17px}#ftp-fitness-roi .contact-form label{display:block;margin-bottom:6px;color:var(--text);font-weight:700}#ftp-fitness-roi .contact-form textarea{min-height:125px;resize:vertical}#ftp-fitness-roi .submit-button{width:fit-content;min-height:47px;padding:11px 20px;color:#fff;background:var(--primary);border:0;border-radius:9px;cursor:pointer;font-weight:700}#ftp-fitness-roi .submit-button:hover{background:var(--primary-dark)}#ftp-fitness-roi .footer-section{padding:22px;text-align:center}#ftp-fitness-roi .footer-section p{margin:0 0 10px;color:var(--muted)}#ftp-fitness-roi .footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:7px 16px}#ftp-fitness-roi .footer-link,#ftp-fitness-roi .footer-link:visited{padding:4px;color:var(--primary-dark);background:transparent;border:0;cursor:pointer;font:inherit;font-weight:700;text-decoration:none}#ftp-fitness-roi .footer-link:hover,#ftp-fitness-roi .footer-link:focus-visible,#ftp-fitness-roi .footer-link:active{color:#000;outline:none;text-decoration:underline}#ftp-fitness-roi .modal{position:fixed;inset:0;z-index:1000;display:none;padding:80px 20px 20px;overflow-y:auto;background:#0f172aad}#ftp-fitness-roi .modal-content{position:relative;width:min(100%,570px);margin:auto;padding:28px;background:#fff;border-radius:var(--radius-large);box-shadow:0 24px 60px #0f172a4d;animation:ftpRoiModalAppear .24s ease both}#ftp-fitness-roi .modal-content h2{margin:0 35px 13px 0;color:var(--text)}#ftp-fitness-roi .modal-content p{margin:0 0 12px;color:#334155}#ftp-fitness-roi .modal-content p:last-child{margin-bottom:0}#ftp-fitness-roi .modal-content a{color:var(--primary-dark);font-weight:700}#ftp-fitness-roi .close{position:absolute;top:10px;right:16px;display:grid;width:36px;height:36px;padding:0;place-items:center;color:#334155;background:#f1f5f9;border:0;border-radius:50%;cursor:pointer;font-size:25px;font-weight:700;line-height:1}#ftp-fitness-roi .close:hover,#ftp-fitness-roi .close:focus-visible{color:#000;background:#e2e8f0;outline:none}@keyframes ftpRoiFadeUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes ftpRoiModalAppear{0%{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@media(max-width:760px){#ftp-fitness-roi .page-container{width:min(100% - 20px,1000px);padding-top:12px}#ftp-fitness-roi .page-navigation{top:5px;margin-bottom:15px;border-radius:11px}#ftp-fitness-roi .hero-section{padding:31px 22px;border-radius:15px}#ftp-fitness-roi .calculator-card,#ftp-fitness-roi .content-section,#ftp-fitness-roi .contact-section,#ftp-fitness-roi .quick-access,#ftp-fitness-roi .footer-section{border-radius:14px}}@media(max-width:470px){#ftp-fitness-roi{font-size:15px}#ftp-fitness-roi .page-container{width:min(100% - 14px,1000px)}#ftp-fitness-roi .page-navigation a{padding:8px 11px;font-size:.86rem}#ftp-fitness-roi .hero-section{padding:27px 18px}#ftp-fitness-roi .calculator-card,#ftp-fitness-roi .content-section,#ftp-fitness-roi .contact-section,#ftp-fitness-roi .quick-access{padding:19px 15px}#ftp-fitness-roi .quick-links{flex-direction:column}#ftp-fitness-roi .tool-btn-link,#ftp-fitness-roi .submit-button{width:100%}#ftp-fitness-roi .modal{padding:50px 10px 10px}#ftp-fitness-roi .modal-content{padding:24px 18px}}@media(prefers-reduced-motion:reduce){#ftp-fitness-roi,#ftp-fitness-roi *,#ftp-fitness-roi *:before,#ftp-fitness-roi *:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}