:root{--purple:#6b30b3;--deep:#4a1e78;--ink:#292331;--muted:#706777;--line:#e8e0ec;--pale:#f7f0fb;--gold:#d8ad48;--shadow:0 16px 42px rgba(63,32,87,.075)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fcfbfd;color:var(--ink);font:14px/1.6 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:var(--purple)}[hidden]{display:none!important}.wrap{width:min(1140px,calc(100% - 44px));margin:auto}.skip-link{position:absolute;top:-100px;left:12px;z-index:9;padding:9px 13px;background:#fff}.skip-link:focus{top:8px}:focus-visible{outline:3px solid #b884e6;outline-offset:3px}
.site-header{background:#fff;border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:74px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none}.brand-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:9px;background:var(--purple);color:#fff;font-size:23px;font-weight:900}.brand-name{font-weight:850;letter-spacing:.025em}.brand-tools{color:var(--purple);font-weight:650}.site-header nav{display:flex;align-items:center;gap:21px}.site-header nav a{font-size:12px;font-weight:750;text-decoration:none}.site-header nav .all-tools{padding:8px 12px;border:1px solid var(--line);border-radius:7px}.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;padding:17px 0;color:#80768a;font-size:10px}.breadcrumb a{color:#6f607d;text-decoration:none}
.eyebrow{margin:0 0 10px;color:var(--purple);font-size:10px;font-weight:850;letter-spacing:.15em;text-transform:uppercase}.status-dot{display:inline-block;width:6px;height:6px;margin-right:7px;border-radius:50%;background:#d8ad48}.hero{display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:28px;min-height:335px;padding:44px 53px;border-radius:16px;background:linear-gradient(115deg,#f0e8f7 5%,#fff7e6 100%);overflow:hidden}.hero h1{max-width:660px;margin:0;font-size:clamp(31px,4vw,49px);line-height:1.12;letter-spacing:-.05em}.hero h1 span{display:block;color:var(--purple)}.hero p:not(.eyebrow){max-width:590px;margin:14px 0 0;color:#62576a;font-size:13px}.hero-badges{display:flex;flex-wrap:wrap;gap:7px;margin-top:19px}.hero-badges span{padding:5px 9px;border:1px solid #e1d3e9;border-radius:100px;background:#ffffffa6;color:#655176;font-size:10px;font-weight:750}.hero-action{display:inline-flex;margin-top:22px;padding:11px 16px;border-radius:8px;background:var(--purple);color:#fff;font-size:11px;font-weight:800;text-decoration:none}.hero-action:hover,.primary-button:hover,.sitokmas>a:hover{background:var(--deep)}.hero-figure{position:relative;display:flex;justify-content:center;align-items:center;min-height:200px}.coin{display:grid;place-content:center;width:180px;height:180px;border:7px solid #f8d882;border-radius:50%;background:linear-gradient(140deg,#c9962b,#f4d77d,#d3a53f);color:#755316;text-align:center;box-shadow:0 20px 42px #b8863240;font-size:59px;font-weight:900;line-height:1}.coin span{display:block;font-size:17px}.hero-formula{position:absolute;right:0;bottom:0;padding:14px 17px;border:1px solid #e5d4e9;border-radius:10px;background:#fff;box-shadow:0 12px 25px #4d24651a;color:#706279;font-size:11px}.hero-formula b,.hero-formula strong{display:block}.hero-formula strong{color:var(--purple)}
.trust-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:26px 0 30px}.trust-strip>div{display:flex;gap:11px;align-items:center}.trust-strip>div>span{display:grid;place-items:center;flex:none;width:35px;height:35px;border-radius:8px;background:#efe5f6;color:var(--purple);font-size:10px;font-weight:900}.trust-strip p{margin:0}.trust-strip b,.trust-strip small{display:block}.trust-strip b{font-size:11px}.trust-strip small{color:var(--muted);font-size:10px}
.calculator-section{border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:var(--shadow);scroll-margin-top:18px}.section-heading{display:flex;align-items:start;justify-content:space-between;gap:15px;padding:26px 30px 21px}.section-heading h2{margin:0;font-size:24px;letter-spacing:-.03em}.section-heading p:last-child{margin:4px 0 0;color:var(--muted);font-size:11px}.section-chip{padding:6px 10px;border-radius:100px;background:#f3e9fa;color:var(--purple);font-size:10px;font-weight:800;white-space:nowrap}.mode-picker{display:grid;grid-template-columns:1fr 1fr;gap:11px;padding:0 30px 26px}.mode-card{display:grid;grid-template-columns:34px 1fr;gap:0 10px;align-items:center;min-height:75px;padding:11px 13px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);text-align:left}.mode-card>span{display:grid;grid-row:span 2;place-items:center;width:32px;height:32px;border-radius:7px;background:#f2eaf7;color:var(--purple);font-size:11px;font-weight:900}.mode-card strong{font-size:12px}.mode-card small{color:var(--muted);font-size:10px}.mode-card.active{border-color:#9361c6;background:#faf5ff;box-shadow:0 0 0 2px #efe4fa inset}
.workspace{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(330px,.95fr);border-top:1px solid var(--line)}.form-card{min-width:0;padding:29px 30px}.form-section-title{display:flex;gap:10px;align-items:start;margin:0 0 15px}.form-section-title>span{display:grid;place-items:center;width:26px;height:26px;border-radius:6px;background:#f1e7f8;color:var(--purple);font-size:10px;font-weight:900}.form-section-title h3{margin:0;font-size:15px}.form-section-title p{margin:2px 0 0;color:var(--muted);font-size:10px}.form-divider{height:1px;margin:23px 0;background:var(--line)}.field{min-width:0;margin:0 0 15px}.field label{display:block;margin-bottom:6px;font-size:11px;font-weight:800}.field label b{color:var(--purple)}.field small,#making-group>small{display:block;margin-top:4px;color:#85798d;font-size:10px}.field input,.field select{width:100%;height:41px;padding:8px 11px;border:1px solid #dcd1e3;border-radius:7px;background:#fff;color:var(--ink);outline:0}.field input:focus,.field select:focus{border-color:#995dc7;box-shadow:0 0 0 3px #eadcf5}.field input[aria-invalid=true],.field select[aria-invalid=true]{border-color:#bf3950}.field-error{margin:5px 0 0;color:#ad2640;font-size:10px;font-weight:700}.input-prefix,.input-suffix{display:flex;align-items:center;border:1px solid #dcd1e3;border-radius:7px;overflow:hidden}.input-prefix:focus-within,.input-suffix:focus-within{border-color:#995dc7;box-shadow:0 0 0 3px #eadcf5}.input-prefix>span,.input-suffix>span{padding:0 11px;color:#766a80;font-size:11px;font-weight:800}.input-prefix input,.input-suffix input{border:0;border-radius:0;box-shadow:none!important}.input-prefix input{padding-left:0}.input-suffix input{padding-right:0}.input-suffix>span{white-space:nowrap}.two-fields{display:grid;grid-template-columns:1fr 1fr;gap:15px}.inline-note{margin:-3px 0 15px;padding:8px 10px;border-radius:6px;background:#faf4e5;color:#79612a;font-size:11px}.optional{color:#8f8299;font-size:10px;font-weight:500}.reference-box{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:6px 12px;margin-bottom:16px;padding:14px;border:1px solid #e8dced;border-radius:9px;background:#fbf7fd}.reference-box>div{flex:1 1 190px}.reference-box strong{font-size:11px}.reference-box p{margin:3px 0 0;color:#71647b;font-size:10px}.reference-box>p{width:100%;margin:2px 0 0;color:#614b76}.form-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}.primary-button,.secondary-button,.copy-button{min-height:41px;padding:9px 14px;border-radius:7px;font-size:11px;font-weight:850}.primary-button{border:1px solid var(--purple);background:var(--purple);color:#fff}.secondary-button{border:1px solid #d9c9e5;background:#fff;color:var(--purple)}.secondary-button:hover,.copy-button:hover{background:#f6ecfb}.form-note{margin:11px 0 0;color:#8a7f91;font-size:10px}
.result-card{min-width:0;padding:28px;border-left:1px solid var(--line);background:linear-gradient(160deg,#fcf9fe,#f7f1fb)}.result-header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:6px}.result-header span{padding:4px 8px;border-radius:100px;background:#eee3f6;color:#6b4389;font-size:9px;font-weight:850}.result-card h2{margin:8px 0 9px;font-size:20px}.result-status{display:inline-block;padding:4px 9px;border-radius:100px;background:#ebe3f1;color:#705780;font-size:10px;font-weight:900;letter-spacing:.05em}.result-status.profit{background:#e0f4e6;color:#186a3c}.result-status.loss{background:#ffe5e9;color:#a3223c}.result-status.even{background:#fff0d5;color:#8b5b0b}.result-price{display:block;margin:5px 0 0;overflow-wrap:anywhere;color:var(--purple);font-size:clamp(33px,4vw,47px);line-height:1.2;letter-spacing:-.05em}.result-card.is-profit .result-price{color:#168050}.result-card.is-loss .result-price{color:#b52745}.result-return{margin:3px 0;color:#574364;font-size:14px;font-weight:800}.result-summary{margin:12px 0 17px;color:#776a80;font-size:11px}.key-figures{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.key-figures>div{min-width:0;padding:10px;border:1px solid #e7dcec;border-radius:8px;background:#fff}.key-figures span,.key-figures strong{display:block}.key-figures span{color:#7e7186;font-size:9px}.key-figures strong{overflow-wrap:anywhere;margin-top:3px;font-size:12px}.breakdown{margin-top:23px}.breakdown h3{margin:0 0 8px;font-size:13px}.breakdown dl{margin:0}.breakdown dl>div{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px solid #e6ddea;font-size:11px}.breakdown dt{color:#766980}.breakdown dd{margin:0;text-align:right;font-weight:800}.breakdown .emphasis dt,.breakdown .emphasis dd{color:var(--purple);font-weight:900}.formula-box{margin-top:17px;padding:13px;border:1px solid #e3d8e9;border-radius:8px;background:#fff}.formula-box strong{font-size:11px}.formula-box p{margin:4px 0 0;color:#5d5066;font-size:11px}.formula-box small{display:block;margin-top:8px;color:#867b8c;font-size:9px}.copy-button{width:100%;margin-top:17px;border:1px solid #ccb4e0;background:#fff;color:var(--purple)}.copy-button:disabled{opacity:.5;cursor:not-allowed}.copy-feedback{min-height:15px;margin:5px 0;color:var(--purple);font-size:10px}.result-disclaimer{margin-top:13px;padding:13px;border-left:3px solid #cda64d;background:#fff9ec;color:#6a5a39;font-size:10px}.result-disclaimer strong{display:block}
.explain{padding:66px 0 13px;scroll-margin-top:18px}.explain .section-heading{padding:0}.explain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin-top:23px}.explain-grid article{padding:20px;border:1px solid var(--line);border-radius:10px;background:#fff}.explain-grid article>span{display:grid;place-items:center;width:27px;height:27px;border-radius:6px;background:#efe4f6;color:var(--purple);font-size:10px;font-weight:900}.explain-grid h3{margin:12px 0 5px;font-size:14px}.explain-grid p{margin:0;color:var(--muted);font-size:11px}.method-note{margin-top:16px;padding:17px;border:1px solid #e9ddeb;border-radius:9px;background:#f8f2fb;color:#5f5268;font-size:11px}.method-note span{display:block;margin-top:4px;color:#81748a}.source-note{margin:12px 0 0;color:#766a7d;font-size:10px}.faq{display:grid;grid-template-columns:.83fr 1.17fr;gap:45px;padding:65px 0 47px;scroll-margin-top:18px}.faq h2{margin:0;font-size:24px}.faq>div:first-child>p:last-child{color:var(--muted);font-size:12px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list details:first-child{border-top:1px solid var(--line)}.faq-list summary{position:relative;padding:14px 25px 14px 0;cursor:pointer;font-size:12px;font-weight:800;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:'+';position:absolute;right:0;top:7px;color:var(--purple);font-size:23px;font-weight:400}.faq-list details[open] summary:after{content:'−'}.faq-list details p{margin:0 18px 16px 0;color:var(--muted);font-size:11px}.related{padding:25px 0 32px;border-top:1px solid var(--line)}.related h2{margin:0 0 15px;font-size:18px}.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.related-grid a{display:flex;align-items:center;gap:8px;min-height:78px;padding:11px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);font-size:12px;text-decoration:none}.related-grid a:hover{border-color:#bb95d4;background:#fbf7fd}.related-grid a>span{display:grid;place-items:center;flex:none;width:32px;height:32px;border-radius:7px;background:#f0e7f7;color:var(--purple);font-weight:900;font-size:10px}.related-grid a>div{flex:1}.related-grid strong,.related-grid small{display:block}.related-grid strong{font-size:10px}.related-grid small{color:var(--muted);font-size:9px}.sitokmas{display:flex;align-items:center;justify-content:space-between;gap:22px;margin-bottom:60px;padding:28px 32px;border-radius:14px;background:linear-gradient(110deg,#ede2f9,#f9f5fd)}.sitokmas h2{margin:0;font-size:26px;letter-spacing:-.04em}.sitokmas p:not(.eyebrow){max-width:670px;margin:7px 0 0;color:#675e6d;font-size:12px}.sitokmas>a{flex:none;padding:11px 17px;border-radius:8px;background:var(--purple);color:#fff;font-size:11px;font-weight:800;text-decoration:none}.site-footer{padding:25px 0;border-top:1px solid var(--line);background:#fbf9fc}.site-footer .wrap{display:flex;align-items:center;gap:20px}.site-footer strong{font-size:13px}.site-footer strong span{color:var(--purple)}.site-footer p{flex:1;margin:0;color:var(--muted);font-size:10px}.site-footer nav{display:flex;gap:16px}.site-footer a{color:var(--muted);font-size:10px;text-decoration:none}
@media(max-width:980px){.workspace{grid-template-columns:minmax(0,1fr) minmax(300px,.88fr)}.form-card,.result-card{padding:23px}.related-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.wrap{width:calc(100% - 30px)}.header-inner{min-height:63px}.site-header nav a:not(.all-tools){display:none}.hero{grid-template-columns:1fr;padding:32px;min-height:auto}.hero-figure{display:none}.hero h1{font-size:37px}.trust-strip{grid-template-columns:1fr 1fr}.workspace{grid-template-columns:1fr}.result-card{border-left:0;border-top:1px solid var(--line)}.faq{grid-template-columns:1fr;gap:18px;padding-top:52px}.explain-grid{grid-template-columns:repeat(2,1fr)}.sitokmas{align-items:start;flex-direction:column}}@media(max-width:520px){.hero{padding:27px 22px}.hero h1{font-size:31px}.trust-strip{grid-template-columns:1fr;gap:9px}.section-heading{padding:22px}.section-chip{display:none}.mode-picker{grid-template-columns:1fr;padding:0 22px 22px}.form-card,.result-card{padding:21px}.two-fields{grid-template-columns:1fr;gap:0}.key-figures{grid-template-columns:1fr}.key-figures>div{display:flex;justify-content:space-between}.explain-grid,.related-grid{grid-template-columns:1fr}.sitokmas{padding:22px}.sitokmas>a{width:100%;text-align:center}.site-footer .wrap{align-items:start;flex-direction:column;gap:7px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}