@charset "UTF-8";
:root{--accent:#176b52;--ink:#202e29;--muted:#778079;--paper:#faf9f6;--line:#e5e7df;--lime:#d8f3a4;--radius:24px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:15px;-webkit-font-smoothing:antialiased}button,input,select{font:inherit}button,a,input,summary,select{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}button,input,select,summary,a{outline-offset:5px}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid var(--accent)}[hidden]{display:none!important}.shell{max-width:1160px;margin:0 auto;padding:0 36px}.site-header{border-bottom:1px solid var(--line)}.header-inner{height:94px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:12px;font-size:22px;font-weight:750;letter-spacing:-.8px;white-space:nowrap}.brand-symbol{height:37px;width:37px;border-radius:11px;background:var(--accent);color:white;position:relative;display:inline-flex;align-items:center;padding-left:7px;font-size:29px;letter-spacing:-5px;line-height:1}.brand-symbol>span{font-size:22px}.brand-symbol i{position:absolute;right:6px;top:6px;width:6px;height:6px;background:var(--lime);border-radius:50%}nav{display:flex;gap:32px;font-size:13px;font-weight:600}nav a{padding:36px 0}nav .nav-active{color:var(--accent);position:relative}nav .nav-active:after{content:"";position:absolute;bottom:24px;height:3px;width:17px;left:calc(50% - 8px);border-radius:2px;background:var(--accent)}.header-note{font-size:12px;color:var(--muted);display:flex;gap:8px;align-items:center}.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);flex-shrink:0}.breadcrumb{display:flex;gap:9px;align-items:center;font-size:11px;color:var(--muted);padding-top:26px}.breadcrumb svg{width:12px;height:12px}.breadcrumb span{color:#45544b}.hero{display:flex;align-items:center;justify-content:space-between;padding:40px 0 38px;gap:20px}.eyebrow{font-size:10px;font-weight:750;letter-spacing:1.9px;display:flex;align-items:center;gap:8px;margin:0 0 18px;color:var(--accent)}.eyebrow>span{width:5px;height:5px;background:var(--accent);border-radius:50%}h1{font-size:clamp(32px,4vw,48px);font-weight:650;letter-spacing:-2.2px;line-height:1.13;margin:0 0 18px}h1>span{color:var(--accent)}.hero-description{font-size:15px;line-height:1.75;color:#758078;margin:0}.hero-art{height:200px;width:265px;position:relative;flex-shrink:0;margin-right:44px;display:grid;place-items:center}.art-ring{width:185px;height:185px;border:1px solid #dde6d3;border-radius:50%;position:absolute;background:radial-gradient(circle,#f0f3e8,transparent)}.art-ring:after{content:"";position:absolute;inset:18px;border:1px dashed #d5decd;border-radius:50%}.price-tag{z-index:1;background:var(--lime);width:124px;height:157px;border-radius:20px 20px 12px 12px;transform:rotate(13deg);box-shadow:8px 10px 0 #e7ecd9;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#284a31}.price-tag:before{content:"";width:10px;height:10px;background:var(--paper);border-radius:50%;margin-bottom:8px}.price-tag>span:first-child{font-size:7px;letter-spacing:1.4px;font-weight:800}.price-tag>strong{font-size:67px;line-height:1.2;font-weight:600}.price-tag>span:last-child{font-size:10px;font-weight:600}.art-star{position:absolute;right:10px;top:17px;font-size:59px;color:var(--accent);transform:rotate(13deg)}.tiny-tag{position:absolute;left:7px;bottom:22px;background:white;border:1px solid var(--line);padding:10px 16px;border-radius:9px;font-size:12px;color:var(--accent);font-weight:700;transform:rotate(-9deg);box-shadow:0 5px 12px #283e2010;z-index:2}.calculator{display:grid;grid-template-columns:1.15fr 1fr;background:white;border:1px solid #dde2d6;border-radius:var(--radius);box-shadow:0 15px 40px #20352108;overflow:hidden;scroll-margin-top:30px}.input-panel{padding:30px 36px 25px}.panel-top,.result-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.step-label{font-size:9px;font-weight:750;letter-spacing:1.8px;color:var(--muted)}.reset-button{display:flex;align-items:center;gap:6px;border:0;background:transparent;font-size:11px;color:var(--muted);padding:4px}.reset-button svg{width:13px;height:13px}h2{font-size:27px;letter-spacing:-1px;font-weight:650;line-height:1.25;margin:0 0 10px}.panel-description{font-size:12px;color:var(--muted);margin:0 0 26px}.price-row{display:flex;gap:14px;align-items:end;margin-bottom:23px}.field-grow{flex:1;min-width:0}label{display:block;font-size:12px;font-weight:600;margin-bottom:9px}.price-input{height:61px;border:1px solid var(--line);border-radius:11px;display:flex;align-items:center;padding:0 17px;background:#fbfcf9;gap:11px}.price-input:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px #176b5210}.price-input>span{font-size:18px;color:#8a938a}.price-input input{border:0;outline:none;background:transparent;font-size:27px;font-weight:600;color:var(--ink);width:100%;min-width:0}.price-input input:focus-visible{outline:none}.currency-field{width:115px;flex-shrink:0}.currency-field select{height:61px;width:100%;border:1px solid var(--line);border-radius:11px;padding:0 9px;background:#fbfcf9;font-size:12px;color:var(--ink)}.discount-heading{display:flex;align-items:center;justify-content:space-between}.discount-heading label{margin:0}.percentage-input{height:36px;width:86px;display:flex;align-items:center;border:1px solid var(--line);border-radius:8px;padding:0 8px;gap:3px;background:#fbfcf9}.percentage-input input{width:100%;border:0;outline:none;background:transparent;text-align:right;font-weight:650;color:var(--accent);font-size:17px;-moz-appearance:textfield}.percentage-input input::-webkit-inner-spin-button{appearance:none}.percentage-input span{font-size:13px;color:var(--accent)}.range{appearance:none;width:100%;height:6px;border-radius:10px;background:linear-gradient(to right,var(--accent) 20%,#e8ece3 20%);margin:22px 0 0;cursor:pointer;display:block}.range::-webkit-slider-thumb{appearance:none;width:20px;height:20px;border:4px solid white;border-radius:50%;background:var(--accent);box-shadow:0 0 0 1px #c8d5c2,0 2px 5px #17322020}.range::-moz-range-thumb{width:13px;height:13px;border:4px solid white;border-radius:50%;background:var(--accent);box-shadow:0 0 0 1px #c8d5c2}.range-labels{display:flex;justify-content:space-between;color:#8f988c;font-size:9px;margin:12px 0 17px}.quick-discounts{display:flex;gap:8px}.quick-discounts button{flex:1;border:1px solid var(--line);background:white;border-radius:8px;height:35px;color:#6b766b;font-size:12px;font-weight:600;transition:background .15s,border-color .15s}.quick-discounts button:hover{border-color:var(--accent)}.quick-discounts button.selected{background:#eaf2e5;border-color:#c4d8b8;color:var(--accent)}.extra-discount{margin-top:22px;border-top:1px solid var(--line);padding-top:20px}.toggle-label{display:flex;align-items:center;gap:11px;cursor:pointer;font-size:12px;font-weight:600;margin:0}.toggle-label small{display:block;font-size:10px;font-weight:400;color:var(--muted);margin-top:5px}.switch{display:block;position:relative;width:33px;height:20px;flex-shrink:0}.switch input{width:100%;height:100%;position:absolute;opacity:0;margin:0;cursor:pointer;z-index:2}.switch>span{display:block;width:100%;height:100%;background:#dee4d9;border-radius:12px;transition:background .15s}.switch>span:after{content:"";position:absolute;top:3px;left:3px;width:14px;height:14px;border-radius:50%;background:white;box-shadow:0 1px 2px #0002;transition:transform .15s}.switch input:checked+span{background:var(--accent)}.switch input:checked+span:after{transform:translateX(13px)}.switch input:focus-visible+span{outline:3px solid var(--accent);outline-offset:4px}#extra-field{margin-top:14px;display:flex;align-items:center;justify-content:space-between;gap:15px}#extra-field label{margin:0;color:var(--muted);font-size:11px}#extra-field input{width:90px;border:1px solid var(--line);border-radius:8px;padding:8px;color:var(--accent)}.live-note{display:flex;align-items:center;gap:6px;font-size:9px;color:#8c948b;margin-top:21px}.live-note .status-dot{width:4px;height:4px}.result-panel{background:#f0f4e9;padding:30px 34px 24px;border-left:1px solid #e0e7d6;position:relative}.result-top .step-label{color:#7a8a6c}.result-top svg{color:var(--accent);width:19px}.result-main{text-align:center;padding:4px 0 27px}.result-caption{font-size:13px;color:#62725c}.final-price{display:flex;align-items:baseline;justify-content:center;gap:10px;margin:12px 0 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h2{font-size:30px;margin:0}.section-heading>p{font-size:12px;color:var(--muted);line-height:1.8}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.guide-grid article{padding:24px;border:1px solid var(--line);border-radius:14px;background:#fdfcf9}.guide-number{display:inline-grid;place-items:center;background:#eef1e5;color:var(--accent);font-size:11px;font-weight:600;width:30px;height:30px;border-radius:9px;margin-bottom:20px}.guide-grid h3{font-size:15px;letter-spacing:-.3px;font-weight:650;margin:0 0 10px}.guide-grid p{font-size:12px;line-height:1.9;color:var(--muted);margin:0}.example-section{background:#eaf0df;border:1px solid #e1e8d7;border-radius:18px;padding:33px 32px;display:grid;grid-template-columns:1fr 1.2fr;align-items:center;gap:40px}.example-badge{font-size:8px;letter-spacing:1.6px;font-weight:700;color:var(--accent)}.example-section h2{font-size:27px;margin:16px 0 12px}.example-section p{font-size:12px;line-height:1.9;max-width:330px;color:#77856d;margin:0 0 15px}.text-button{border:0;padding:0;background:none;color:var(--accent);font-size:12px;font-weight:650;display:flex;align-items:center;gap:9px}.text-button svg{width:16px}.example-math{display:flex;align-items:center;justify-content:center;gap:15px}.example-math>div{text-align:center}.example-math>div>span{display:block;font-size:7px;letter-spacing:1.2px;color:#7b876e;margin-bottom:9px}.example-math strong{font-size:25px;letter-spacing:-1px;font-weight:650;white-space:nowrap}.math-operator{font-size:20px;color:#9aa78f}.example-math .math-final{background:var(--accent);color:white;border-radius:12px;padding:20px 16px}.example-math .math-final>span{color:var(--lime)}.faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;padding:59px 0}.faq .eyebrow{font-size:8px}.faq h2{font-size:30px}.faq-items details{border-bottom:1px solid var(--line)}.faq-items summary{font-size:12px;font-weight:600;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;cursor:pointer;padding:18px 0}.faq-items summary::-webkit-details-marker{display:none}.faq-items summary>span{font-size:20px;color:#86907e;font-weight:400;line-height:1;transition:transform .15s}.faq-items details[open] summary>span{transform:rotate(45deg)}.faq-items p{font-size:12px;color:var(--muted);line-height:1.9;margin:0 20px 18px 0}.ad-bottom{margin:0 0 45px;min-height:110px}.site-footer{border-top:1px solid var(--line)}.footer-inner{min-height:110px;display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-inner .brand{font-size:17px}.footer-inner .brand-symbol{transform:scale(.8);margin-right:-4px}.footer-inner>span{font-size:10px;color:var(--muted)}.footer-inner>div{display:flex;gap:21px;font-size:10px;color:var(--muted)}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;border-radius:10px;padding:13px 20px;font-size:12px;box-shadow:0 8px 28px #0002;max-width:calc(100% - 30px);width:max-content;z-index:10}.error-message{color:#a33131;font-size:12px;line-height:1.6;margin:14px 0 0}.maintenance{padding:45px;border:1px solid var(--line);border-radius:20px;margin-bottom:40px}.prose{max-width:740px;margin:50px auto;line-height:1.9}.prose h1{font-size:36px}.prose p{color:#667165}.prose a{color:var(--accent);text-decoration:underline}.admin-page{background:#f5f6ef}.admin-header{display:flex;justify-content:space-between;align-items:center;padding-top:28px;padding-bottom:28px}.admin-header>a:last-child{font-size:12px;color:var(--accent)}.admin-wrap{max-width:900px;margin:10px auto 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label{margin:0;font-weight:400;font-size:13px;cursor:pointer}.admin-button{background:var(--accent);color:white;border:0;border-radius:9px;padding:13px 20px;font-size:13px;font-weight:600}.admin-button.secondary{background:#e8eee0;color:var(--accent)}.admin-success{background:#e7f2df;color:#355a28;border:1px solid #c6dcb8;padding:14px;border-radius:10px;font-size:13px;line-height:1.7;margin-bottom:20px}.admin-error{background:#fff0ed;color:#963b2e;border:1px solid #f1cdc5;padding:14px;border-radius:10px;font-size:13px;line-height:1.7;margin-bottom:20px}.login-card{max-width:460px;margin:55px auto}.login-card .admin-button{width:100%}.admin-card code{font-size:12px;overflow-wrap:anywhere}.admin-actions{display:flex;justify-content:space-between;align-items:center;gap:20px}.admin-actions>span{font-size:11px;color:var(--muted)}
@media(min-width:1500px){.shell{max-width:1240px}.hero{padding-top:48px;padding-bottom:46px}.hero h1{font-size:53px}}
@media(max-width:960px){.header-note{display:none}.hero-art{margin-right:0;width:200px}.input-panel{padding:27px}.result-panel{padding:27px}.final-price>strong{font-size:48px}.trust-strip{gap:14px;font-size:9px}.example-math{gap:10px}.example-math strong{font-size:21px}.example-section{gap:24px}.faq{gap:35px}.footer-inner>span{display:none}}
@media(max-width:700px){.shell{padding:0 22px}.header-inner{height:76px;gap:10px}.brand{font-size:20px;gap:9px}.brand-symbol{width:32px;height:32px;font-size:26px}.brand-symbol>span{font-size:20px}nav{gap:18px;font-size:11px}nav a{padding:28px 0}nav .nav-active:after{bottom:16px}.breadcrumb{font-size:10px;padding-top:23px}.hero{padding:31px 0 29px;position:relative}.hero .eyebrow{font-size:8px;letter-spacing:1.3px}.hero h1{font-size:35px;letter-spacing:-1.5px}.hero-description{font-size:13px}.hero-art{display:none}.calculator{grid-template-columns:1fr;border-radius:19px}.input-panel{padding:26px 24px}.result-panel{border-left:0;border-top:1px solid #e0e7d6;padding:25px 24px}.panel-top{margin-bottom:22px}.input-panel h2{font-size:25px}.panel-description{font-size:11px}.price-input{height:58px}.currency-field{width:105px}.currency-field select{height:58px}.result-main{padding:0 0 23px}.final-price>strong{font-size:61px}.receipt>div{font-size:12px}.result-top{margin-bottom:22px}.copy-button{height:48px}.result-footnote{font-size:10px}.trust-strip{flex-wrap:wrap;gap:13px 20px;padding:20px 0;font-size:9px}.ad-space{margin:13px 0 39px;min-height:100px}.section-heading{align-items:start;margin-bottom:23px}.section-heading>p{display:none}.section-heading h2{font-size:28px}.section-heading .eyebrow{font-size:8px}.guide{padding-bottom:33px}.guide-grid{grid-template-columns:1fr;gap:11px}.guide-grid article{padding:20px 20px 20px 67px;position:relative}.guide-number{position:absolute;left:20px;top:22px;margin:0}.guide-grid h3{margin-bottom:6px}.guide-grid p{font-size:12px;line-height:1.75}.example-section{grid-template-columns:1fr;padding:27px 23px;gap:25px}.example-section h2{font-size:27px}.example-section p{max-width:none}.example-math{justify-content:space-between;gap:6px}.example-math strong{font-size:22px}.example-math .math-final{padding:18px 12px}.faq{grid-template-columns:1fr;padding:39px 0;gap:11px}.faq h2{font-size:28px}.faq .eyebrow{margin-bottom:12px}.faq h2 br{display:none}.faq-items summary{font-size:12px;padding:19px 0}.ad-bottom{margin:0 0 33px}.footer-inner{padding-top:24px;padding-bottom:24px;flex-wrap:wrap;justify-content:center;min-height:90px;gap:16px 30px}.footer-inner .brand{font-size:16px}.footer-inner>div{font-size:11px}.admin-header{padding-top:22px;padding-bottom:22px}.admin-grid{grid-template-columns:1fr;gap:0}.admin-card{padding:23px}.admin-title h1{font-size:28px}.admin-title{align-items:start}.admin-actions{align-items:start;flex-direction:column}.admin-wrap{padding:0 18px}.login-card{margin:25px auto}}
@media(max-width:370px){.shell{padding:0 16px}.brand{font-size:17px}nav{gap:13px;font-size:10px}.hero h1{font-size:31px}.input-panel,.result-panel{padding:23px 20px}.quick-discounts{gap:5px}.price-row{gap:9px}.currency-field{width:99px}.final-price>strong{font-size:49px}.example-math strong{font-size:19px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}