:root{--black:#060807;--graphite:#101410;--panel:#151a16;--line:rgba(196,225,221,.18);--cyan:#42dff5;--gold:#f5bd5b;--cream:#fff8e8;--white:#f8fbfa;--muted:#a6b5b2;--green:#74efbd;--display:Georgia,"Microsoft YaHei",serif;--body:"Segoe UI","Microsoft YaHei",Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--black)}body{min-width:320px;margin:0;color:var(--white);background:radial-gradient(circle at 74% 4%,rgba(66,223,245,.09),transparent 30rem),linear-gradient(180deg,#060807,#0c100d 56%,#060807);font-family:var(--body);line-height:1.72;overflow-x:hidden}body:before{position:fixed;inset:0;z-index:-1;content:"";opacity:.16;background-image:radial-gradient(circle,rgba(245,189,91,.55) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(#000,transparent 80%)}a{color:inherit;text-decoration:none}img{max-width:100%}:focus-visible{outline:3px solid var(--gold);outline-offset:4px}.container{width:min(1200px,calc(100% - 48px));margin:auto}.skip{position:fixed;top:8px;left:8px;z-index:999;padding:8px 13px;color:#181006;background:var(--gold);transform:translateY(-150%)}.skip:focus{transform:none}
.header{position:fixed;inset:0 0 auto;z-index:100;border-bottom:1px solid transparent;transition:.2s}.header.solid{border-color:var(--line);background:rgba(6,8,7,.84);backdrop-filter:blur(20px)}.nav{display:flex;min-height:76px;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:900}.atom{position:relative;width:44px;height:44px;border:1px solid var(--gold);border-radius:50%;box-shadow:inset 0 0 18px rgba(245,189,91,.12),0 0 18px rgba(245,189,91,.09)}.atom:before,.atom:after{position:absolute;inset:9px;border:1px solid var(--cyan);border-radius:50%;content:"";transform:rotate(55deg) scaleY(.38)}.atom:after{transform:rotate(-55deg) scaleY(.38);border-color:var(--gold)}.navlinks{display:flex;gap:29px;color:#c5cfcc;font-size:13px;font-weight:700}.navlinks a:hover,.navlinks a[aria-current=page]{color:var(--gold)}.nav-actions{display:flex;align-items:center;gap:10px}.menu{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;color:#fff;background:var(--panel);font-size:19px}.button{display:inline-flex;min-width:146px;min-height:48px;align-items:center;justify-content:center;gap:8px;padding:11px 21px;border:1px solid transparent;border-radius:999px;font:800 13px/1.2 var(--body);writing-mode:horizontal-tb;white-space:nowrap;word-break:keep-all;transition:.18s}.button:hover{transform:translateY(-2px)}.button-gold{color:#1b1205;background:var(--gold);box-shadow:0 12px 32px rgba(245,189,91,.15)}.button-line{border-color:var(--line);background:rgba(19,24,20,.62)}.button-small{min-width:122px;min-height:42px}
.hero{position:relative;display:grid;min-height:870px;align-items:center;padding:130px 0 80px;overflow:hidden}.hero-picture{position:absolute;inset:0}.hero-picture img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}.hero:after{position:absolute;inset:0;content:"";background:linear-gradient(90deg,#060807 0%,rgba(6,8,7,.94) 35%,rgba(6,8,7,.16) 75%)}.hero-inner{position:relative;z-index:2;display:grid;align-items:center;grid-template-columns:minmax(0,640px) 1fr}.micro{margin:0 0 17px;color:var(--gold);font:800 11px Consolas,monospace;letter-spacing:.17em;text-transform:uppercase}.micro:before{display:inline-block;width:7px;height:7px;margin-right:10px;border-radius:50%;content:"";background:var(--cyan);box-shadow:0 0 0 6px rgba(66,223,245,.09),0 0 11px var(--cyan)}.hero h1{margin:0;font:700 clamp(55px,7.4vw,101px)/.91 var(--display);letter-spacing:-.065em}.hero h1 span{display:block;color:var(--gold);font-style:italic}.lead{max-width:590px;margin:28px 0 0;color:#bcc6c4;font-size:18px}.actions{display:flex;flex-wrap:wrap;gap:11px;margin-top:29px}.platforms{display:flex;flex-wrap:wrap;gap:7px;margin:24px 0 0;padding:0;list-style:none}.platforms li{padding:6px 9px;border:1px solid var(--line);color:#b7c4c1;background:rgba(16,20,16,.62);font:700 10px Consolas,monospace}.formula{position:absolute;right:24px;bottom:22px;z-index:3;padding:9px 13px;border:1px solid rgba(245,189,91,.3);color:var(--gold);background:rgba(6,8,7,.8);font:700 10px Consolas,monospace}
.evidence{display:grid;margin-top:-36px;position:relative;z-index:4;border-block:1px solid var(--line);background:rgba(12,16,13,.82);backdrop-filter:blur(18px);grid-template-columns:repeat(5,1fr)}.datum{padding:23px 20px;border-right:1px solid var(--line)}.datum:last-child{border:0}.datum strong{display:block;color:var(--gold);font:700 23px var(--display)}.datum span{color:var(--muted);font-size:11px}
.section{padding:126px 0}.heading{display:grid;align-items:end;margin-bottom:52px;grid-template-columns:1fr minmax(280px,430px);gap:45px}.heading h2,.page-title h1{margin:0;font:700 clamp(39px,5vw,68px)/1.03 var(--display);letter-spacing:-.055em}.heading p,.page-title p{margin:0;color:var(--muted)}
.entangle{display:grid;gap:1px;background:var(--line)}.feature{display:grid;min-height:225px;align-items:center;padding:30px;background:#0d110e;grid-template-columns:90px 1fr minmax(300px,460px);gap:30px}.feature:nth-child(even){grid-template-columns:minmax(300px,460px) 1fr 90px}.feature:nth-child(even) .symbol{grid-column:3}.feature:nth-child(even) h3{grid-column:2;grid-row:1;text-align:right}.feature:nth-child(even) p{grid-column:1;grid-row:1}.symbol{display:grid;width:58px;height:58px;place-items:center;border:1px solid var(--gold);border-radius:50%;color:var(--gold);font:900 12px Consolas,monospace}.feature h3{margin:0;font-size:28px}.feature p{margin:0;color:var(--muted)}
.device-universe{position:relative;padding:120px 0;border-block:1px solid var(--line);overflow:hidden;background:#090c0a}.device-grid{display:grid;align-items:center;grid-template-columns:.82fr 1.18fr;gap:60px}.device-copy h2{margin:0 0 16px;font:700 clamp(40px,5vw,68px)/1.03 var(--display)}.device-copy p{color:var(--muted)}.tags{display:grid;margin-top:24px;grid-template-columns:repeat(2,1fr);gap:8px}.tags span{padding:10px;border:1px solid var(--line);color:#c7d0ce;background:#111612;text-align:center;font-size:11px}.device-image{align-self:center;overflow:hidden;border:1px solid rgba(245,189,91,.3);border-radius:50% 8% 50% 8%/10% 45% 10% 45%;box-shadow:0 30px 90px rgba(0,0,0,.3)}.device-image img{display:block;width:100%;height:auto;margin:0;padding:0;object-fit:contain;object-position:center}
.personas{display:grid;grid-template-columns:1.1fr .9fr;gap:12px}.persona{min-height:230px;padding:28px;border:1px solid var(--line);background:#111612}.persona:first-child{grid-row:span 2;min-height:472px;display:flex;flex-direction:column;justify-content:flex-end;background:linear-gradient(180deg,transparent 20%,#0b100c 94%),url("2.webp") center/cover}.persona small{color:var(--cyan);font:700 10px Consolas,monospace}.persona h3{margin:80px 0 9px;font-size:27px}.persona:first-child h3{margin-top:0;font-size:34px}.persona p{margin:0;color:var(--muted)}
.comparison{border:1px solid var(--line)}.plan-row{display:grid;align-items:center;min-height:150px;padding:26px;border-bottom:1px solid var(--line);background:#0f1410;grid-template-columns:160px 1fr 240px 170px;gap:25px}.plan-row:last-child{border:0}.plan-row.featured{background:linear-gradient(90deg,rgba(245,189,91,.1),rgba(66,223,245,.04))}.plan-row h3{margin:0;font-size:28px}.plan-row p{margin:0;color:var(--muted)}.price-note{color:var(--gold);font-weight:800}
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.review{padding:28px;border-top:2px solid var(--gold);background:#111612}.review:nth-child(2){border-color:var(--cyan)}.review p{min-height:130px;color:#bdc7c4}.review footer{color:var(--gold);font-size:12px}
.articles{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.article{min-height:330px;padding:28px;border:1px solid var(--line);background:#111612}.article:nth-child(2){transform:translateY(30px)}.article small{color:var(--cyan);font:700 10px Consolas,monospace}.article h3{margin:120px 0 9px;font-size:25px}.article p{margin:0;color:var(--muted)}
.faq{display:grid;gap:8px}.faq details{border-bottom:1px solid var(--line);background:#0d110e}.faq summary{position:relative;padding:21px 58px 21px 20px;font-weight:800;cursor:pointer;list-style:none}.faq summary:after{position:absolute;top:15px;right:16px;display:grid;width:34px;height:34px;place-items:center;border:1px solid var(--gold);border-radius:50%;color:var(--gold);content:"+"}.faq details[open] summary:after{content:"−"}.faq p{margin:0;padding:0 20px 22px;color:var(--muted)}
.cta{padding:30px 0 116px}.cta-box{padding:70px;border:1px solid rgba(245,189,91,.32);background:radial-gradient(circle at 84% 50%,rgba(245,189,91,.12),transparent 20rem),linear-gradient(120deg,#11170f,#0b1718)}.cta h2{max-width:810px;margin:0 0 14px;font:700 clamp(40px,5vw,68px)/1.03 var(--display)}.cta p{max-width:680px;color:#bdc6c3}
.page-hero{padding:155px 0 80px;border-bottom:1px solid var(--line);background:radial-gradient(circle at 80% 0,rgba(245,189,91,.1),transparent 30rem)}.page-title{max-width:850px}.downloads{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.download{display:grid;min-height:250px;padding:27px;border:1px solid var(--line);background:#111612;grid-template-columns:1fr auto;gap:18px}.os{display:grid;width:58px;height:58px;place-items:center;border:1px solid var(--gold);border-radius:50%;color:var(--gold);font:900 12px Consolas,monospace}.download h2{margin:0 0 8px}.download p{margin:0;color:var(--muted)}.download .button{grid-column:1/-1;justify-self:start}
.help-layout{display:grid;align-items:start;grid-template-columns:250px 1fr;gap:55px}.help-nav{position:sticky;top:100px;display:grid;border-left:1px solid var(--gold)}.help-nav a{padding:9px 14px;color:var(--muted);font-size:12px}.help-nav a:hover{color:var(--gold);background:rgba(245,189,91,.04)}.help article{margin-bottom:74px;scroll-margin-top:105px}.help h2{margin:0 0 14px;font:700 34px var(--display)}.help h3{color:var(--gold)}.help p,.help li{color:var(--muted)}.steps{display:grid;gap:8px;padding:0;counter-reset:step;list-style:none}.steps li{position:relative;padding:16px 17px 16px 57px;border:1px solid var(--line);background:#111612;counter-increment:step}.steps li:before{position:absolute;top:13px;left:14px;display:grid;width:30px;height:30px;place-items:center;border-radius:50%;color:#171006;background:var(--gold);content:counter(step);font-weight:900}.notice{padding:16px 19px;border-left:3px solid var(--cyan);background:rgba(66,223,245,.05)}
.footer{padding:60px 0 25px;border-top:1px solid var(--line);background:#040604}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(4,.75fr);gap:33px}.footer p,.footer a{color:#768681;font-size:12px}.footer h3{margin:0 0 13px;font-size:13px}.footer a{display:block;margin:7px 0}.footer a:hover{color:var(--gold)}.copyright{margin-top:40px;padding-top:19px;border-top:1px solid var(--line);color:#53615d;font-size:11px}.reveal{opacity:0;transform:translateY(20px);transition:.55s}.reveal.on{opacity:1;transform:none}
@media(max-width:980px){.navlinks{position:fixed;top:76px;right:20px;display:none;width:min(300px,calc(100% - 40px));padding:16px;border:1px solid var(--line);background:#0c100d;flex-direction:column}.navlinks.open{display:flex}.menu{display:block}.nav-actions>.button{display:none}.evidence{grid-template-columns:repeat(3,1fr)}.heading,.device-grid,.help-layout{grid-template-columns:1fr}.help-nav{position:static}.plan-row{grid-template-columns:130px 1fr 170px}.plan-row .button{grid-column:2/4;justify-self:start}.footer-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.container{width:min(100% - 28px,1200px)}.hero{min-height:810px}.hero h1{font-size:clamp(54px,17vw,82px)}.evidence{margin-top:12px;grid-template-columns:1fr 1fr}.datum:nth-child(even){border-right:0}.section{padding:88px 0}.heading{gap:18px}.feature,.feature:nth-child(even){grid-template-columns:60px 1fr;padding:24px 18px}.feature p,.feature:nth-child(even) p{grid-column:2;grid-row:2}.feature:nth-child(even) .symbol{grid-column:1}.feature:nth-child(even) h3{grid-column:2;text-align:left}.personas,.reviews,.articles,.downloads{grid-template-columns:1fr}.persona:first-child{grid-row:auto}.article:nth-child(2){transform:none}.plan-row{grid-template-columns:1fr;gap:8px}.plan-row .button{grid-column:auto;width:100%}.device-image{border-radius:22px}.tags{grid-template-columns:1fr 1fr}.cta-box{padding:50px 23px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}}
/* Final hero image safety */.hero-inner{align-items:center}.hero-picture{align-self:center;height:auto;margin:0;padding:0;transform:none;clip-path:none}.hero-picture img{display:block;width:100%;height:100%;min-height:0;max-height:none;margin:0;padding:0;object-fit:cover;object-position:center;transform:none;clip-path:none}