:root{--blue-950:#0a1628;--blue-900:#0f1f3d;--blue-800:#1a3260;--blue-700:#1e4080;--blue-600:#2563eb;--blue-500:#3b82f6;--blue-400:#60a5fa;--blue-100:#dbeafe;--blue-50:#eff6ff;--accent:#0ea5e9;--green-700:#15803d;--green-600:#16a34a;--green-100:#dcfce7;--green-50:#f0fdf4;--amber-700:#b45309;--amber-600:#d97706;--amber-100:#fef3c7;--amber-50:#fffbeb;--red-600:#dc2626;--red-50:#fef2f2;--red-100:#fee2e2;--purple-600:#7c3aed;--surface:#f8faff;--white:#ffffff;--text-primary:#0a1628;--text-secondary:#4b5e7e;--text-muted:#8499b8;--border:#e2eaf8;--radius-sm:8px;--radius-md:12px;--radius-lg:20px;--radius-xl:28px;--radius-full:100px;--shadow-sm:0 1px 4px rgba(10,22,40,.07);--shadow-md:0 4px 20px rgba(37,99,235,.10);--shadow-lg:0 8px 40px rgba(37,99,235,.15);--shadow-blue:0 8px 32px rgba(37,99,235,.22)}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}body{font-family:'DM Sans',sans-serif;background:var(--white);color:var(--text-primary);overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;background:none;font-family:inherit}
.container{max-width:1100px;margin:0 auto;padding:0 24px}.container-sm{max-width:800px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}.section-sm{padding:56px 0}
.tag{display:inline-flex;align-items:center;gap:6px;font-family:'Plus Jakarta Sans',sans-serif;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 12px;border-radius:var(--radius-full);border:1px solid var(--blue-100);background:var(--blue-50);color:var(--blue-600)}
.highlight{color:var(--blue-600)}
.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--blue-600);color:var(--white);font-family:'Plus Jakarta Sans',sans-serif;font-size:15px;font-weight:700;padding:13px 26px;border-radius:var(--radius-full);box-shadow:var(--shadow-blue);transition:all .2s;border:none}
.btn-primary:hover{transform:translateY(-2px)}
.btn-white{display:inline-flex;align-items:center;gap:8px;background:var(--white);color:var(--blue-700);font-family:'Plus Jakarta Sans',sans-serif;font-size:15px;font-weight:700;padding:13px 26px;border-radius:var(--radius-full);box-shadow:0 4px 16px rgba(0,0,0,.1);transition:all .2s}
.btn-outline{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--blue-600);font-family:'Plus Jakarta Sans',sans-serif;font-size:15px;font-weight:600;padding:12px 24px;border-radius:var(--radius-full);border:1.5px solid var(--blue-200);transition:all .2s}
.fade-up{opacity:0;transform:translateY(24px);transition:opacity .5s ease,transform .5s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}
.d1{transition-delay:.1s}.d2{transition-delay:.2s}.d3{transition-delay:.3s}
.breadcrumb{background:var(--surface);padding:10px 0;border-bottom:1px solid var(--border);font-size:13px;color:var(--text-muted)}
.breadcrumb a{color:var(--text-secondary)}.breadcrumb-current{color:var(--blue-600);font-weight:600}
.section-headline{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:clamp(28px,4vw,44px);line-height:1.15;letter-spacing:-.02em;text-align:center}
.section-sub{font-size:17px;color:var(--text-secondary);max-width:600px;margin:14px auto 0;text-align:center;line-height:1.6}
.faq-list{display:flex;flex-direction:column;gap:10px;margin-top:48px}
.faq-item{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;padding:18px 22px;text-align:left;font-family:'Plus Jakarta Sans',sans-serif;font-size:15px;font-weight:600;color:var(--text-primary);cursor:pointer;transition:background .2s}
.faq-q:hover{background:var(--blue-50)}.faq-chevron{width:18px;height:18px;color:var(--text-muted);flex-shrink:0;transition:transform .3s}.faq-item.open .faq-chevron{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s;font-size:14px;color:var(--text-secondary);line-height:1.7;padding:0 22px}
.faq-item.open .faq-a{max-height:400px;padding:0 22px 18px}

#hero{background:var(--surface);padding:60px 0 0;background-image:radial-gradient(ellipse 60% 50% at 50% 0%,rgba(37,99,235,.06) 0%,transparent 70%)}
.hero-h1{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:clamp(32px,5vw,52px);line-height:1.1;letter-spacing:-.03em;margin:14px 0 18px}
.free-badge{display:inline-flex;align-items:center;gap:6px;background:var(--green-50);color:var(--green-700);border:1px solid var(--green-100);border-radius:var(--radius-full);padding:5px 14px;font-size:13px;font-weight:700;margin-bottom:16px}
.updated-badge{display:inline-flex;align-items:center;gap:6px;background:var(--amber-50);color:var(--amber-700);border:1px solid var(--amber-100);border-radius:var(--radius-full);padding:4px 12px;font-size:11px;font-weight:700;margin-left:8px}

.calc-wrap{display:grid;grid-template-columns:1fr 380px;gap:24px;max-width:1040px;margin:48px auto 64px;align-items:start}
.calc-card{background:var(--white);border:1.5px solid var(--border);border-radius:var(--radius-xl);overflow:hidden;box-shadow:0 20px 60px rgba(37,99,235,.10)}
.calc-header{background:var(--blue-950);padding:14px 20px;display:flex;align-items:center;gap:8px}
.calc-dots{display:flex;gap:5px}.calc-dot{width:10px;height:10px;border-radius:50%}
.calc-title{font-size:13px;font-weight:700;color:rgba(255,255,255,.5);margin-left:8px}
.calc-body{padding:28px}
.cat-row{margin-bottom:24px}
.cat-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.cat-label{display:flex;align-items:center;gap:10px}
.cat-icon{font-size:20px}
.cat-name{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:15px;color:var(--text-primary)}
.cat-rate{font-size:12px;font-weight:700;padding:3px 10px;border-radius:var(--radius-full)}
.cat-count{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:16px;color:var(--text-primary);text-align:right}
.cat-count-label{font-size:10px;color:var(--text-muted)}
.slider-wrap{position:relative}
.range-slider{width:100%;height:6px;border-radius:3px;outline:none;cursor:pointer;appearance:none;-webkit-appearance:none}
.range-slider::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:var(--blue-600);cursor:pointer;border:3px solid white;box-shadow:0 2px 8px rgba(37,99,235,.4)}
.range-labels{display:flex;justify-content:space-between;font-size:10px;color:var(--text-muted);margin-top:4px}
.cat-subtotal{font-size:12px;color:var(--text-muted);margin-top:6px;text-align:right;font-weight:600}
.free-tier-bar{background:var(--green-50);border:1px solid var(--green-100);border-radius:var(--radius-md);padding:10px 14px;font-size:12px;color:var(--green-700);font-weight:600;margin-bottom:20px;display:flex;align-items:center;gap:8px}
.platform-fee-row{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:12px 14px;margin-bottom:16px}
.pf-title{font-size:13px;font-weight:700;color:var(--text-primary);margin-bottom:10px}
.pf-options{display:flex;gap:10px}
.pf-opt{flex:1;padding:10px;border:1.5px solid var(--border);border-radius:var(--radius-md);text-align:center;cursor:pointer;transition:all .2s}
.pf-opt.active{border-color:var(--blue-600);background:var(--blue-50)}
.pf-opt-name{font-size:12px;font-weight:800;color:var(--text-primary)}
.pf-opt-price{font-size:11px;color:var(--text-muted);margin-top:2px}
.results-card{background:var(--white);border:1.5px solid var(--border);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-md);position:sticky;top:80px}
.rc-header{background:linear-gradient(135deg,var(--blue-900),var(--blue-800));padding:20px;color:#fff}
.rc-title{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:rgba(255,255,255,.5);margin-bottom:8px}
.rc-total{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:40px;line-height:1;margin-bottom:4px}
.rc-total-label{font-size:12px;color:rgba(255,255,255,.5)}
.rc-body{padding:20px}
.rc-row{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border);font-size:13px}
.rc-row:last-child{border-bottom:none}
.rc-key{color:var(--text-secondary)}
.rc-val{font-weight:700;color:var(--text-primary)}
.rc-divider{height:1px;background:var(--border);margin:8px 0}
.rc-grand{display:flex;align-items:center;justify-content:space-between;padding:12px 0;font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:17px}
.rc-grand-val{color:var(--blue-600)}
.rc-note{font-size:11px;color:var(--text-muted);line-height:1.6;margin-top:12px;padding:10px;background:var(--surface);border-radius:var(--radius-md)}
.rc-cta{margin-top:16px;width:100%;padding:13px;border-radius:var(--radius-full);font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:14px;background:var(--blue-600);color:#fff;border:none;cursor:pointer;transition:all .2s;box-shadow:var(--shadow-blue)}
.rc-cta:hover{transform:translateY(-2px)}
.savings-callout{background:var(--green-50);border:1px solid var(--green-100);border-radius:var(--radius-md);padding:12px;margin-top:12px;text-align:center;display:none}
.sc-num{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:22px;color:var(--green-700)}
.sc-label{font-size:11px;color:var(--green-600);font-weight:700}

.pricing-table{background:var(--white);border:1.5px solid var(--border);border-radius:var(--radius-xl);overflow:hidden;margin-top:48px;box-shadow:var(--shadow-sm)}
.pt-header{background:var(--blue-950);padding:14px 20px}
.pt-title{font-size:14px;font-weight:700;color:rgba(255,255,255,.7)}
.pt-sub{font-size:11px;color:rgba(255,255,255,.4);margin-top:2px}
.pricing-table table{width:100%;border-collapse:collapse}
.pricing-table th{padding:12px 20px;text-align:left;font-size:12px;font-weight:800;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;background:var(--surface);border-bottom:1px solid var(--border)}
.pricing-table td{padding:11px 20px;font-size:13px;color:var(--text-secondary);border-bottom:1px solid var(--border)}
.pricing-table tr:last-child td{border-bottom:none}
.pricing-table tr:hover td{background:var(--blue-50)}
.pricing-table td:first-child{font-weight:700;color:var(--text-primary)}
.cat-pill{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:700;padding:3px 9px;border-radius:var(--radius-full)}

.content-section h2{font-family:'Plus Jakarta Sans',sans-serif;font-weight:800;font-size:26px;color:var(--text-primary);margin:40px 0 14px}
.content-section h3{font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:19px;color:var(--text-primary);margin:28px 0 10px}
.content-section p{font-size:15px;color:var(--text-secondary);line-height:1.75;margin-bottom:14px}
.content-section ul li{font-size:15px;color:var(--text-secondary);line-height:1.75;padding:4px 0 4px 22px;position:relative}
.content-section ul li::before{content:'→';position:absolute;left:0;color:var(--blue-500);font-weight:700}
.info-box{background:var(--blue-50);border:1px solid var(--blue-100);border-radius:var(--radius-md);padding:16px 20px;margin:20px 0;font-size:14px;color:var(--blue-700);line-height:1.65}
.final-card{background:linear-gradient(135deg,var(--blue-900),var(--blue-800));border-radius:var(--radius-xl);padding:64px 48px;text-align:center;position:relative;overflow:hidden}
.final-card::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 50% 80% at 90% 50%,rgba(37,99,235,.15) 0%,transparent 60%)}
.final-card-content{position:relative;z-index:1}

@media(max-width:900px){.calc-wrap{grid-template-columns:1fr}.results-card{position:static}}
@media(max-width:640px){.final-card{padding:40px 24px}.pf-options{flex-direction:column}}
