*{box-sizing:border-box}
:root{--navy:#071a33;--navy2:#0d2948;--green:#16a56a;--green-dark:#08784d;--green-soft:#eaf8f2;--red:#dc4c55;--ink:#142338;--text:#344357;--muted:#7c8998;--line:#e8edf2;--bg:#f6f8fa;--white:#fff;--shadow:0 18px 50px rgba(15,35,58,.07);--radius:22px;--max:1180px}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--text);font-family:"DM Sans",sans-serif;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.site-header{height:76px;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100;backdrop-filter:blur(18px)}
.header-main{height:76px;display:flex;align-items:center;gap:42px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-family:Manrope,sans-serif;font-size:18px;line-height:1;letter-spacing:-.04em}
.brand-icon{width:36px;height:36px;border-radius:11px;background:var(--navy);display:grid;place-items:center;color:#fff;font-size:17px}
.brand strong{display:inline;color:var(--green)}
.main-nav{display:flex;align-items:center;gap:3px;margin-right:auto}
.main-nav a{font-size:13px;font-weight:600;color:#718092;padding:10px 13px;border-radius:10px;transition:.2s}
.main-nav a:hover,.main-nav a.active{background:#eff8f4;color:var(--green-dark)}
.header-status{display:flex;align-items:center;gap:9px;padding-left:25px;border-left:1px solid var(--line)}
.status-indicator{width:8px;height:8px;background:var(--green);border-radius:50%;box-shadow:0 0 0 5px var(--green-soft)}
.header-status small{display:block;color:#9aa5b1;font-size:8px;font-weight:700;letter-spacing:.12em}
.header-status strong{display:block;color:var(--ink);font-size:11px;margin-top:2px}
.mobile-menu-button{display:none;border:0;background:transparent;color:var(--ink);font-size:23px}
.mobile-nav{display:none}
.hero{background:radial-gradient(circle at 75% 30%,#173f65 0,#0b2441 34%,#071a33 72%);color:#fff;padding:86px 0 78px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 460px;gap:70px;align-items:center}
.live-label{display:flex;align-items:center;gap:9px;color:#65d8a7;font-size:10px;font-weight:800;letter-spacing:.13em}
.live-label>span{width:7px;height:7px;border-radius:50%;background:#42d398;box-shadow:0 0 0 5px rgba(66,211,152,.1)}
.live-label b{color:#71869e;font-weight:600}
.hero-intro h1{font-family:Manrope,sans-serif;font-size:clamp(48px,5.4vw,72px);line-height:1.01;letter-spacing:-.07em;margin:22px 0 20px;max-width:700px}
.hero-intro h1 em{font-style:normal;color:#56d89e}
.hero-intro>p{max-width:620px;color:#a6b6c9;font-size:15px;line-height:1.8;margin:0}
.hero-buttons{display:flex;gap:10px;margin-top:30px}
.button-primary,.button-secondary{padding:12px 18px;border-radius:11px;font-size:12px;font-weight:700;transition:.2s}
.button-primary{background:#fff;color:var(--ink)}
.button-primary span{margin-left:7px}
.button-primary:hover{transform:translateY(-2px)}
.button-secondary{border:1px solid #38536e;color:#c9d5e2}
.button-secondary:hover{background:rgba(255,255,255,.06)}
.hero-note{margin-top:22px;color:#71869d;font-size:10px}
.hero-note span{color:#51d49b;margin-right:5px}
.hero-quote{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.1);border-radius:24px;padding:28px;box-shadow:0 30px 80px rgba(0,0,0,.2)}
.quote-header{display:flex;justify-content:space-between;align-items:center}
.quote-header>div{display:flex;align-items:center;gap:9px}
.quote-symbol{background:rgba(255,255,255,.09);border-radius:8px;padding:6px 8px;color:#9db1c6;font-size:9px;font-weight:800}
.quote-header strong{font-size:11px;color:#b6c4d2;letter-spacing:.06em}
.quote-date{font-size:10px;color:#71859c}
.quote-price{font-family:Manrope,sans-serif;font-size:58px;font-weight:800;line-height:1;letter-spacing:-.065em;margin-top:32px}
.quote-unit{color:#758ba2;font-size:10px;margin-top:8px}
.quote-change{display:grid;grid-template-columns:1fr 1fr;gap:20px;border-top:1px solid rgba(255,255,255,.1);margin-top:26px;padding-top:20px}
.quote-change span{display:block;color:#71869d;font-size:9px}
.quote-change strong{display:block;margin-top:5px;font-size:14px}
.quote-change.positive strong{color:#5cdaa3}
.quote-change.negative strong{color:#ff777f}
.quote-change.neutral strong{color:#a9b6c5}
.quote-footer{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.07);margin-top:20px;padding-top:15px;color:#627991;font-size:9px}
.market-overview{background:#fff;border-bottom:1px solid var(--line)}
.overview-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.overview-item{display:flex;align-items:center;gap:13px;padding:23px 25px;border-right:1px solid var(--line)}
.overview-item:first-child{padding-left:0}
.overview-item:last-child{border-right:0}
.overview-icon{width:38px;height:38px;border-radius:11px;background:#f1f7f5;color:var(--green);display:grid;place-items:center;font-size:10px;font-weight:800}
.overview-item span{display:block;color:#8a96a4;font-size:9px}
.overview-item strong{display:block;color:var(--ink);font-family:Manrope,sans-serif;font-size:15px;margin:3px 0}
.overview-item small{font-size:9px}
.positive{color:var(--green)!important}.negative{color:var(--red)!important}.neutral{color:#7d8997!important}
.ad-space{height:82px;display:grid;place-items:center;color:#b0b8c1;font-size:8px;font-weight:600;letter-spacing:.18em}
.section{padding:78px 0}
.section-gray{background:var(--bg)}
.section-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:25px}
.eyebrow{display:block;color:var(--green-dark);font-size:9px;font-weight:800;letter-spacing:.15em}
.section-heading h2{font-family:Manrope,sans-serif;color:var(--ink);font-size:34px;line-height:1.08;letter-spacing:-.05em;margin:7px 0}
.section-heading p{color:var(--muted);font-size:13px;margin:0}
.chart-periods{display:flex;gap:3px;background:#eef1f4;padding:4px;border-radius:10px}
.chart-periods button{border:0;background:transparent;color:#8a95a2;font-size:10px;font-weight:700;padding:7px 11px;border-radius:7px}
.chart-periods button.active{background:#fff;color:var(--green-dark);box-shadow:0 2px 8px rgba(20,35,55,.06)}
.market-card{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:25px}
.market-card-head{display:flex;justify-content:space-between;align-items:end}
.market-current span,.market-performance span{display:block;color:#8a96a4;font-size:9px}
.market-current strong{display:block;color:var(--ink);font-family:Manrope,sans-serif;font-size:26px;margin-top:4px}
.market-performance{text-align:right}
.market-performance strong{display:block;font-family:Manrope,sans-serif;font-size:17px}
.market-performance small{display:block;color:#9aa4af;font-size:9px;margin-top:3px}
.chart-wrapper{height:350px;margin-top:22px}
.chart-footer{display:flex;justify-content:space-between;border-top:1px solid #f0f2f4;padding-top:13px;color:#9aa4af;font-size:9px}
.chart-footer strong{color:#637284}
.history-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:20px}
.history-table-card{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden}
.table-toolbar{height:58px;display:flex;justify-content:space-between;align-items:center;padding:0 19px;border-bottom:1px solid var(--line)}
.table-toolbar strong{font-size:12px;color:var(--ink)}
.table-toolbar span{font-size:9px;color:#9aa5b1;background:#f5f7f9;padding:6px 9px;border-radius:7px}
.table-scroll{overflow:auto}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:12px 18px;border-bottom:1px solid #f0f2f4;white-space:nowrap}
th{background:#fafbfc;color:#8d98a4;font-size:8px;text-transform:uppercase;letter-spacing:.1em}
td{font-size:11px;color:#59687a}
tbody tr:hover{background:#fbfcfd}
tbody tr:last-child td{border-bottom:0}
.date-cell{display:flex;align-items:center;gap:9px}
.date-cell strong{font-family:Manrope,sans-serif;color:var(--ink);font-size:14px}
.date-cell span{font-size:9px;color:#9da6b0}
.table-price{font-family:Manrope,sans-serif;color:var(--ink)}
.history-summary{display:flex;flex-direction:column;gap:12px}
.summary-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:20px}
.summary-card span{display:block;color:#8b97a4;font-size:9px}
.summary-card strong{display:block;color:var(--ink);font-family:Manrope,sans-serif;font-size:22px;margin:7px 0}
.summary-card p{margin:0;color:#9aa5b0;font-size:9px}
.converter-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
.converter-card,.conversion-info{background:#fff;border:1px solid var(--line);border-radius:22px;padding:25px;box-shadow:var(--shadow)}
.converter-head{display:flex;justify-content:space-between;align-items:center}
.converter-head span{display:block;color:#8c97a3;font-size:9px}
.converter-head strong{display:block;color:var(--ink);font-family:Manrope,sans-serif;font-size:17px;margin-top:4px}
.exchange-icon{width:40px;height:40px;background:var(--green-soft);color:var(--green);display:grid;place-items:center;border-radius:12px;font-size:17px}
.converter-fields{display:grid;grid-template-columns:1fr 30px 1fr;align-items:end;gap:13px;margin-top:25px}
.converter-field label{display:block;color:#718092;font-size:9px;margin-bottom:7px}
.input-wrap{height:58px;border:1px solid #e0e6eb;border-radius:11px;background:#fbfcfd;display:flex;align-items:center}
.input-wrap span{padding:0 13px;color:#9ba5af;font-size:9px;font-weight:800}
.input-wrap input{width:100%;height:100%;border:0;outline:0;background:transparent;color:var(--ink);font-family:Manrope,sans-serif;font-size:18px;font-weight:700}
.input-wrap.result{background:#effaf5;border-color:#cce8db}
.converter-equals{text-align:center;color:#9aa5b0;font-size:14px;padding-bottom:19px}
.quick-conversions{display:flex;align-items:center;gap:5px;flex-wrap:wrap;margin-top:13px}
.quick-conversions span{color:#9aa5b0;font-size:9px;margin-right:4px}
.quick-conversions button{border:1px solid var(--line);background:#fff;color:#718092;border-radius:7px;padding:6px 9px;font-size:9px}
.quick-conversions button:hover{color:var(--green-dark);border-color:#a9d8c4}
.conversion-info{background:linear-gradient(145deg,#0b2542,#102e4c);color:#fff;border:0}
.conversion-info-header{display:flex;justify-content:space-between}
.conversion-info-header span{color:#718aa4;font-size:9px;letter-spacing:.12em}
.conversion-info-header strong{font-size:10px;color:#9db0c4}
.conversion-rate{font-family:Manrope,sans-serif;font-size:34px;font-weight:800;letter-spacing:-.05em;margin-top:27px}
.conversion-info>p{color:#8095ab;font-size:10px;line-height:1.7}
.conversion-example{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-top:22px}
.conversion-example>div{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);border-radius:10px;padding:11px}
.conversion-example span{display:block;color:#738aa1;font-size:8px}
.conversion-example strong{display:block;color:#dbe7f0;font-size:10px;margin-top:5px}
.indicator-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.indicator-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:21px;box-shadow:0 7px 25px rgba(20,35,55,.03)}
.indicator-top{display:flex;justify-content:space-between}
.indicator-top span{color:#8b97a3;font-size:9px;font-weight:800;letter-spacing:.1em}
.indicator-top i{font-style:normal;color:#a4adb7;font-size:8px}
.indicator-card>strong{display:block;font-family:Manrope,sans-serif;color:var(--ink);font-size:23px;margin:23px 0 5px}
.indicator-card p{color:#9aa4ae;font-size:9px;margin:0}
.information-layout{display:grid;grid-template-columns:1fr 300px;gap:80px}
.information-content h2{font-family:Manrope,sans-serif;color:var(--ink);font-size:36px;letter-spacing:-.05em;margin:8px 0 17px}
.information-content h3{font-family:Manrope,sans-serif;color:var(--ink);font-size:19px;margin:32px 0 9px}
.information-content>p{color:#687687;font-size:14px;line-height:1.85;max-width:760px}
.formula{display:flex;justify-content:space-between;align-items:center;background:#f1f8f5;border:1px solid #dcefe6;border-radius:14px;padding:18px 20px;margin-top:20px}
.formula span{display:block;color:#7e9087;font-size:9px}
.formula strong{display:block;color:var(--green-dark);font-family:Manrope,sans-serif;font-size:16px;margin-top:5px}
.information-aside{display:flex;flex-direction:column;gap:12px}
.aside-card{background:#f4f8f6;border:1px solid #dfebe5;border-radius:18px;padding:23px}
.aside-card.dark{background:var(--navy);border-color:var(--navy);color:#fff}
.aside-card span{display:block;color:#7f9188;font-size:9px;letter-spacing:.12em}
.aside-card.dark span{color:#71879e}
.aside-card strong{display:block;font-family:Manrope,sans-serif;font-size:25px;margin:9px 0 3px}
.aside-card small{color:#84968d;font-size:9px}
.aside-card.dark small{color:#748aa0}
.faq-container{max-width:950px}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.faq-grid details{background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px 19px}
.faq-grid summary{list-style:none;cursor:pointer;color:var(--ink);font-size:12px;font-weight:700}
.faq-grid summary::-webkit-details-marker{display:none}
.faq-grid summary:after{content:"+";float:right;color:#9aa5b0;font-size:16px;font-weight:400}
.faq-grid details[open] summary:after{content:"−"}
.faq-grid p{color:#778493;font-size:11px;line-height:1.7;margin:11px 0 0}
.site-footer{background:#07182d;color:#fff;padding:48px 0 20px}
.footer-main{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:35px}
.footer-brand p{color:#70849a;font-size:10px;max-width:270px;line-height:1.7;margin-top:13px}
.footer-column{display:flex;flex-direction:column;gap:8px}
.footer-column strong{color:#fff;font-size:10px;margin-bottom:4px}
.footer-column a,.footer-column span{color:#73879c;font-size:10px}
.footer-column a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid #1d334b;margin-top:35px;padding-top:16px;color:#61768c;font-size:9px}
@media(max-width:950px){
.container{width:min(var(--max),calc(100% - 30px))}
.main-nav,.header-status{display:none}
.mobile-menu-button{display:block;margin-left:auto}
.mobile-nav{position:absolute;top:76px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:8px 20px;box-shadow:0 15px 35px rgba(10,25,45,.1)}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:12px 2px;border-bottom:1px solid #f0f2f4;color:#647386;font-size:12px}
.hero-grid{grid-template-columns:1fr;gap:40px}
.hero-quote{max-width:560px}
.overview-grid{grid-template-columns:repeat(2,1fr)}
.overview-item:nth-child(2){border-right:0}
.history-layout,.converter-layout,.information-layout{grid-template-columns:1fr}
.history-summary{display:grid;grid-template-columns:repeat(3,1fr)}
.indicator-grid{grid-template-columns:repeat(2,1fr)}
.footer-main{grid-template-columns:2fr 1fr 1fr}
.footer-column:last-child{display:none}
}
@media(max-width:650px){
.container{width:calc(100% - 24px)}
.hero{padding:58px 0}
.hero-intro h1{font-size:43px}
.quote-price{font-size:46px}
.overview-grid{grid-template-columns:1fr}
.overview-item,.overview-item:first-child{padding:17px 0;border-right:0;border-bottom:1px solid var(--line)}
.overview-item:last-child{border-bottom:0}
.section{padding:55px 0}
.section-heading{display:block}
.chart-periods{margin-top:15px;width:max-content}
.market-card{padding:16px}
.chart-wrapper{height:275px}
.history-summary{grid-template-columns:1fr}
.converter-fields{grid-template-columns:1fr}
.converter-equals{padding:4px 0}
.conversion-example{grid-template-columns:1fr}
.indicator-grid{grid-template-columns:1fr}
.information-content h2{font-size:29px}
.formula{display:block}
.formula>div+div{margin-top:15px}
.faq-grid{grid-template-columns:1fr}
.footer-main{grid-template-columns:1fr 1fr}
.footer-brand{grid-column:1/-1}
.footer-bottom{display:block}
.footer-bottom span{display:block;margin-top:6px}
}