:root{color-scheme:dark;--bg:#080e14;--panel:#101b23;--line:#273740;--text:#f0f0e8;--muted:#a0b2b8;--accent:#f1a06b;--cyan:#b4ded8;--ink:#10171b}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:94px}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.75 "Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:clip}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--cyan);outline-offset:5px}::selection{background:var(--accent);color:#131a20}button:disabled{cursor:wait}.header{height:86px;padding:0 4.5%;display:flex;align-items:center;justify-content:space-between;position:absolute;top:0;left:0;right:0;z-index:3;border-bottom:1px solid #a6c6ce20;background:linear-gradient(#070d14bd,#070d1420)}.brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;letter-spacing:1.5px;line-height:1.15}.brand img{width:30px;height:30px}.brand-light{font-weight:300}.brand small{display:block;font:8px/1 monospace;letter-spacing:3px;color:#b5c5c9;margin-top:7px}.header nav{display:flex;align-items:center;gap:34px;font-size:12px}.header nav>a{color:#d4dddb;transition:color .2s}.header nav>a:hover{color:var(--accent)}.language{padding:8px 13px;background:#0b151b40;border:1px solid #d9e7e942;font:11px monospace}.hero{position:relative;isolation:isolate;min-height:860px;height:min(100svh,1100px);padding:112px 6% 65px;display:flex;flex-direction:column;overflow:hidden;background:#0c1921}.hero-sky{position:absolute;inset:0;z-index:-2}.world-art{width:100%;height:100%;display:block}.hero:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#06101978 0%,transparent 70%),linear-gradient(0deg,#080e14 0%,transparent 24%,transparent 85%,#080e1410)}.hero-topline{display:flex;justify-content:space-between;font:9px monospace;letter-spacing:2px;color:#c2d6d9}.hero-topline>span{display:flex;align-items:center;gap:9px}.status-dot{display:inline-block;width:5px;height:5px;background:var(--cyan);border-radius:50%;box-shadow:0 0 12px #c0e9df60;flex-shrink:0}.hero-wordmark{font-family:Impact,"Arial Narrow",sans-serif;font-size:clamp(100px,17.5vw,270px);font-weight:900;line-height:1;letter-spacing:-.035em;margin-top:25px;color:#f4eee0;white-space:nowrap;text-shadow:0 5px 60px #06111c30;position:relative;width:max-content;max-width:100%}.hero-wordmark>span{color:transparent;-webkit-text-stroke:1px #f4eee0d0}.hero-wordmark i{display:inline-block;vertical-align:top;font:22px monospace;margin:19px 0 0 10px}.hero-bottom{margin-top:auto;display:flex;align-items:flex-end;justify-content:space-between;gap:50px;position:relative;padding-bottom:35px}.hero-content{max-width:530px}.eyebrow{font:10px/1.5 monospace;letter-spacing:2.6px;color:var(--accent);margin:0 0 20px}.hero-content .eyebrow{color:#a9cec8}.hero h1{font-size:clamp(36px,4.1vw,62px);font-weight:550;line-height:1.22;letter-spacing:-1px;margin:0 0 22px}.hero-description{font-size:13px;line-height:1.95;color:#b8ccce;max-width:350px;margin-bottom:27px}.hero-actions{display:flex;gap:12px;align-items:center}.button{display:inline-flex;justify-content:space-between;align-items:center;gap:40px;padding:15px 24px;min-height:51px;border:1px solid transparent;font-size:12px;letter-spacing:.3px;transition:background .2s,transform .2s;position:relative}.button:hover{transform:translateY(-3px)}.primary{background:var(--accent);color:#172025;font-weight:650}.primary:hover{background:#ffc18e}.ghost{border-color:#a0c0c250;background:#0e222780;color:#d6e5e3}.ghost:hover{background:#244049}.hero-caption{text-align:right;padding:0 0 3px;max-width:275px}.caption-rule{display:block;height:1px;width:70px;background:var(--accent);margin:0 0 19px auto}.hero-caption p{font:700 21px/1.25 "Arial Narrow",sans-serif;letter-spacing:2px;margin:0 0 18px;color:#e2e9e5}.hero-caption>span:not(.caption-rule){display:block;font-size:10px;color:#b0c1c3}.hero-caption small{display:block;font-size:9px;color:#819ba2;margin-top:5px}.scroll-cue{display:flex;align-items:center;gap:16px;position:absolute;bottom:28px;left:6%;font:8px monospace;letter-spacing:2px;color:#8da5ac}.scroll-cue span{font-size:18px;color:var(--accent)}.flying-shard{animation:drift 8s ease-in-out infinite;transform-origin:1000px 315px}@keyframes drift{50%{transform:translate(10px,-10px) rotate(3deg)}}.support-body{max-width:1220px;padding:0 48px;margin:auto}.section-marker{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:22px 0 27px;color:#6d8792;font:9px monospace;letter-spacing:2px}.quick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--line);background:#0e1820}.quick-grid>a{padding:26px 22px;display:flex;align-items:center;gap:18px;position:relative;transition:background .25s}.quick-grid>a:after{content:"";position:absolute;left:0;bottom:0;right:100%;height:2px;background:var(--accent);transition:right .25s}.quick-grid>a:hover:after{right:0}.quick-grid>a:hover{background:#172831}.quick-grid>a+a{border-left:1px solid var(--line)}.quick-icon{font:11px monospace;color:var(--accent);align-self:flex-start;padding-top:6px}.quick-grid h2{font-size:16px;line-height:1.5;font-weight:550;margin:0 0 4px}.quick-grid p{color:#8da4ae;font-size:11px;margin:0}.arrow{margin-left:auto;font-size:20px;color:#a3b7bd}.section{padding-top:100px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:35px}.section .eyebrow{margin-bottom:18px}h2{font-size:36px;line-height:1.4;font-weight:550;letter-spacing:-1px;margin:0}.section-heading>p{color:var(--muted);font-size:12px;margin:0 0 6px}.search{display:flex;align-items:center;gap:14px;padding:0 20px;border:1px solid #34505a;background:#101e27;transition:border .2s}.search>span{font-size:30px;color:var(--cyan);line-height:1}.search input{width:100%;height:61px;background:none;border:0;outline:0;font-size:13px;padding-left:0}.search:focus-within{border-color:var(--cyan)}.search input:focus-visible{outline:0}kbd{border:1px solid #3c5560;font:11px monospace;color:#96b3be;padding:2px 7px}.filters{display:flex;flex-wrap:wrap;gap:9px;margin:24px 0}.filters button{border:1px solid #253b46;background:transparent;padding:8px 17px;color:#a8bbc3;font-size:11px;transition:background .2s}.filters button.active{background:var(--cyan);color:#0c252c;border-color:var(--cyan)}.filters button:hover:not(.active){background:#1d3039}.faq-list{counter-reset:question;border-top:1px solid var(--line)}details{counter-increment:question;border-bottom:1px solid var(--line);transition:background .2s}details:hover{background:#10202a70}summary{display:flex;gap:22px;align-items:center;list-style:none;cursor:pointer;padding:25px 14px;font-size:14px}summary::-webkit-details-marker{display:none}summary:before{content:counter(question,decimal-leading-zero);font:10px monospace;color:#688b98}summary:after{content:'+';font:22px monospace;color:var(--cyan);margin-left:auto}details[open]{background:#101e27}details[open] summary{color:var(--accent)}details[open] summary:after{content:'−';color:var(--accent)}.faq-answer{font-size:13px;line-height:2;white-space:pre-line;color:#acc0c8;max-width:900px;margin:0 34px 25px 50px}.empty{padding:40px 20px;color:var(--muted);text-align:center}.feedback-section{display:grid;grid-template-columns:.78fr 1.22fr;gap:72px;padding-bottom:90px}.feedback-intro{padding-top:20px}.feedback-intro h2{font-size:43px;line-height:1.35;margin-bottom:24px}.feedback-intro>p:not(.eyebrow){color:var(--muted);font-size:13px;max-width:300px}.note{display:flex;gap:14px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:23px 0;margin:34px 0 19px}.note>span{color:var(--accent)}.note p{font-size:12px;color:var(--muted);line-height:1.9;margin:0}.text-link{display:inline-flex;align-items:center;gap:12px;border:0;background:none;padding:8px 0;color:var(--cyan);font-size:12px}.text-link:hover{color:var(--accent)}.feedback-intro>.text-link{display:flex}.feedback-form{background:linear-gradient(120deg,#152832,#101c25);border:1px solid #39535e;padding:30px;position:relative;min-width:0}.feedback-form:before,.feedback-form:after{content:"";position:absolute;width:12px;height:12px;border-color:var(--cyan);pointer-events:none}.feedback-form:before{top:-1px;left:-1px;border-left:2px solid;border-top:2px solid}.feedback-form:after{bottom:-1px;right:-1px;border-right:2px solid;border-bottom:2px solid}.form-header{display:flex;align-items:center;gap:10px;padding-bottom:20px;margin-bottom:23px;border-bottom:1px solid #34505b;font-size:13px}.required-note{margin-left:auto;color:#90aab4;font-size:10px}.feedback-form label:not(.consent){display:flex;flex-direction:column;gap:7px;margin-bottom:19px;font-size:11px;color:#bbced4}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}input,textarea,select{background:#09171f;color:var(--text);border:1px solid #304954;padding:12px;min-width:0;width:100%;border-radius:0;font-size:12px}input::placeholder,textarea::placeholder{color:#6f8c99}textarea{resize:vertical;line-height:1.8;min-height:140px}.helper{color:#8daab6;font-size:10px;line-height:1.8;margin:0 0 14px}.consent{display:flex;align-items:flex-start;gap:9px;font-size:10px;color:#9eb6c1;margin:20px 0}.consent input{width:14px;height:14px;flex-shrink:0;margin:3px 0;accent-color:var(--accent)}.submit{width:100%}.submit:disabled{opacity:.5;transform:none}.form-status{font-size:12px;overflow-wrap:anywhere;line-height:1.8;margin:15px 0 0}.form-status:empty{display:none}.form-status.success{color:#b8e3ca}.form-status.error{color:#ffc1ad}.honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.privacy{border-top:1px solid var(--line);padding:30px 0 40px;display:grid;grid-template-columns:170px 1fr;gap:30px}.privacy .eyebrow{color:#7898a5;font-size:9px;margin:3px 0 0}.privacy p{color:#7e9aa7;font-size:10px;line-height:2;margin:0}footer{border-top:1px solid var(--line);padding:35px max(6%,calc((100vw - 1124px)/2));display:flex;justify-content:space-between;align-items:center;gap:20px;color:#7995a3;font-size:10px;background:#060b10}.footer-brand{font-size:20px;font-weight:750;letter-spacing:2px;color:#a5bbc3;line-height:1.4}.footer-brand span{display:block;font:7px monospace;letter-spacing:3px}.skip{position:fixed;top:-100px;left:10px;z-index:20;background:var(--accent);color:#111;padding:10px}.skip:focus{top:10px}
@media(min-width:1600px){.hero{min-height:950px}.hero-wordmark{font-size:260px}.hero-bottom{padding-bottom:60px}.hero-description{font-size:15px;max-width:420px}}
@media(max-width:950px){.hero{min-height:780px;height:90svh}.hero-wordmark{font-size:17vw;margin-top:45px}.hero h1{font-size:44px}.hero-caption{max-width:190px}.hero-caption p{font-size:17px}.support-body{padding:0 30px}.quick-grid>a{padding:23px 17px;gap:13px}.quick-grid h2{font-size:14px}.quick-grid p{font-size:10px}.section-heading>p{max-width:210px}.feedback-section{gap:35px;grid-template-columns:.8fr 1.2fr}.feedback-intro h2{font-size:34px}.feedback-form{padding:22px}.form-row{grid-template-columns:1fr;gap:0}.section{padding-top:80px}}
@media(max-width:650px){html{scroll-padding-top:20px}.header{height:74px;padding:0 22px}.header nav{gap:15px}.header nav>a{font-size:10px}.header nav>a:first-child{display:none}.brand{font-size:17px;gap:8px}.brand img{width:25px;height:25px}.brand small{font-size:6px;letter-spacing:2px}.language{padding:7px 9px;font-size:10px}.hero{min-height:790px;height:94svh;max-height:900px;padding:104px 24px 45px}.hero-topline{font-size:7px;letter-spacing:1.5px}.hero-coordinates{display:none!important}.hero-wordmark{font-size:17.8vw;margin-top:27px;letter-spacing:-.04em}.hero-wordmark i{font-size:12px;margin:5px 0 0 5px}.world-art{width:180%;margin-left:-70%;opacity:.82}.hero:after{background:linear-gradient(0deg,#080e14 0%,#080e1420 55%,transparent),linear-gradient(90deg,#07111c88,transparent)}.hero-bottom{margin-top:auto;display:block;padding-bottom:35px}.hero h1{font-size:41px;line-height:1.25}.hero-content{max-width:370px}.hero-description{font-size:12px;max-width:300px}.hero-content .eyebrow{font-size:9px;margin-bottom:15px}.hero-actions{gap:9px}.button{padding:13px 18px;gap:24px;font-size:11px;min-height:48px}.hero-caption{text-align:left;max-width:none;margin-top:27px}.hero-caption .caption-rule,.hero-caption p{display:none}.hero-caption>span:not(.caption-rule){font-size:9px}.hero-caption small{font-size:8px;margin-top:2px}.scroll-cue{left:24px;bottom:20px;font-size:7px}.support-body{padding:0 22px}.section-marker{font-size:7px;letter-spacing:1px;padding:20px 0}.quick-grid{grid-template-columns:1fr}.quick-grid>a{padding:20px;gap:19px}.quick-grid>a+a{border-left:0;border-top:1px solid var(--line)}.quick-grid h2{font-size:15px}.quick-grid p{font-size:11px}.quick-icon{font-size:10px}.section{padding-top:65px}.section-heading{display:block;margin-bottom:25px}.section-heading>p{font-size:11px;max-width:none;margin-top:14px}.section .eyebrow{font-size:9px;margin-bottom:15px}h2{font-size:28px}.search{padding:0 15px}.search input{height:55px;font-size:11px}.search kbd{display:none}.filters{gap:7px;margin:20px 0}.filters button{font-size:10px;padding:7px 12px}summary{font-size:12px;padding:22px 5px;gap:14px}.faq-answer{font-size:12px;margin:0 15px 23px 34px}.feedback-section{display:block;padding-bottom:55px}.feedback-intro{padding:0}.feedback-intro h2{font-size:34px}.feedback-intro>p:not(.eyebrow){max-width:none;font-size:12px}.note{margin:25px 0 12px;padding:18px 0}.feedback-intro>.text-link{display:inline-flex;margin-right:20px;font-size:11px}.feedback-form{margin-top:28px;padding:22px 20px}.form-row{grid-template-columns:1fr 1fr;gap:10px}.form-header{font-size:12px}.feedback-form label:not(.consent){font-size:10px}input,textarea,select{font-size:12px;padding:11px 9px}.privacy{display:block;padding:25px 0}.privacy .eyebrow{margin-bottom:10px}.privacy p{font-size:10px}footer{padding:28px 22px}footer>p{display:none}.footer-brand{font-size:17px}}
@media(max-width:360px){.form-row{grid-template-columns:1fr;gap:0}.hero h1{font-size:36px}.header nav>a{display:none}.hero-wordmark{font-size:17vw}.button{padding:13px 15px;gap:17px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}