:root{--navy:#07111f;--navy2:#0d2139;--blue:#28b6ff;--blue2:#067bc2;--orange:#f47a24;--ink:#10233a;--muted:#64748b;--line:#dbe4ee;--soft:#f3f7fb;--white:#fff;--green:#0e9f6e;--shadow:0 24px 60px rgba(7,17,31,.13);--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}.skip-link{position:fixed;left:16px;top:-60px;background:#fff;padding:12px 18px;border-radius:8px;z-index:1000}.skip-link:focus{top:16px}.site-header{height:82px;background:rgba(7,17,31,.96);color:#fff;position:sticky;top:0;z-index:100;backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.08)}.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px}.brand-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:10px;background:#0d2139;color:var(--blue);font-size:24px;font-weight:800;box-shadow:inset 0 0 0 1px rgba(40,182,255,.28)}.brand strong{display:block;font-size:18px;line-height:1.05}.brand small{display:block;color:#8ca3ba;font-size:11px;margin-top:5px}.site-nav{display:flex;align-items:center;gap:27px;font-size:14px;font-weight:650}.site-nav>a:not(.nav-download){color:#bfd0df;transition:.2s}.site-nav>a:hover{color:#fff}.nav-download{padding:11px 17px;background:var(--blue);color:#04101e;border-radius:9px}.language{display:flex;align-items:center;gap:7px;color:#9db2c5;font-size:12px}.language i{height:12px;width:1px;background:#3a536b}.nav-toggle{display:none;background:transparent;border:1px solid #38516b;color:#fff;border-radius:8px;padding:8px 12px}.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 75% 28%,rgba(27,137,207,.19),transparent 31%),linear-gradient(135deg,#07111f 0%,#0b1b30 62%,#0c2742 100%);color:#fff;padding:93px 0 104px}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(to right,transparent,black)}.hero-grid{position:relative;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:72px}.eyebrow{display:inline-flex;align-items:center;gap:10px;text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:800;color:var(--blue2)}.eyebrow b{display:block;width:26px;height:2px;background:var(--orange)}.eyebrow.light{color:#80d2ff}.hero h1{font-size:clamp(44px,5.2vw,72px);line-height:1.04;letter-spacing:-.047em;margin:20px 0 25px}.hero h1 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.button-secondary{background:transparent;border-color:#3c5268;color:#d9e6f1}.button-white{background:#fff;color:#092038}.trust-row{display:flex;flex-wrap:wrap;gap:19px;color:#87a1b7;font-size:13px}.product-stage{position:relative;min-height:430px;display:grid;place-items:center}.glow{position:absolute;width:390px;height:390px;border-radius:50%;background:rgba(40,182,255,.13);filter:blur(35px)}.app-window{position:relative;width:590px;max-width:110%;background:#f6f8fb;border:1px solid rgba(255,255,255,.18);border-radius:17px;overflow:hidden;color:#14283d;box-shadow:0 40px 90px rgba(0,0,0,.35);transform:perspective(1000px) rotateY(-4deg) rotateX(1deg)}.window-bar{height:48px;background:#fff;border-bottom:1px solid #dde5ed;display:flex;align-items:center;padding:0 14px;gap:8px;font-size:13px}.window-bar strong{margin-right:auto}.window-bar>i{width:9px;height:9px;border-radius:50%;background:#cbd6df}.mini-logo{background:#091725;color:var(--blue);border-radius:5px;padding:2px 7px;font-weight:800}.app-body{display:grid;grid-template-columns:116px 1fr;min-height:322px}.app-body aside{background:#0a1c2e;color:#8da5b8;padding:25px 17px;display:flex;flex-direction:column;gap:20px;font-size:12px}.app-body aside b{color:#fff;background:#153654;border-radius:7px;padding:8px}.converter{padding:24px}.converter-top,.converter-foot,.file-row{display:flex;align-items:center}.converter-top{justify-content:space-between}.converter-top small{display:block;font-size:9px;color:#7e8f9f;letter-spacing:.1em}.converter-top strong{font-size:15px}.converter button{border:0;border-radius:7px;background:#e7f4fc;color:#0878ba;font-weight:700;padding:8px 11px;font-size:11px}.format-flow{display:flex;align-items:center;justify-content:center;gap:16px;background:#fff;border:1px solid #dce6ef;margin:20px 0 14px;padding:13px;border-radius:9px}.format-flow span{padding:6px 12px;background:#edf2f7;border-radius:6px;font-size:11px;font-weight:800}.format-flow .target{background:#ddf4ff;color:#0878ba}.file-row{background:#fff;border:1px solid #e2e8ee;border-radius:8px;padding:9px;margin:8px 0;gap:10px}.file-row .file-icon{display:grid;place-items:center;width:29px;height:34px;border-radius:5px;background:#e3f4fd;color:#0878ba;font-size:11px;font-style:normal;font-weight:800}.file-row div{min-width:0;flex:1}.file-row strong,.file-row small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-row strong{font-size:11px}.file-row small{color:#8191a0;font-size:9px}.file-row em{font-style:normal;font-size:9px;color:var(--green)}.progress{height:5px;background:#dce5ec;border-radius:8px;margin:16px 0}.progress span{display:block;width:72%;height:100%;border-radius:8px;background:linear-gradient(90deg,var(--blue2),var(--blue))}.converter-foot{justify-content:space-between}.converter-foot small{font-size:9px;color:#8091a0}.converter-foot button{background:var(--orange);color:#fff;padding:9px 16px}.privacy-badge{position:absolute;right:-18px;bottom:22px;background:#fff;color:#152a40;border-radius:12px;padding:12px 16px;display:flex;align-items:center;gap:10px;box-shadow:var(--shadow)}.privacy-badge>span{color:var(--green)}.privacy-badge b,.privacy-badge small{display:block}.privacy-badge b{font-size:12px}.privacy-badge small{font-size:10px;color:#7c8c9b}.proof-strip{border-bottom:1px solid var(--line);background:#fff}.proof-strip .container{height:80px;display:flex;align-items:center;justify-content:center;gap:30px;color:#7b8c9c;font-size:13px;font-weight:650}.proof-strip i{width:4px;height:4px;border-radius:50%;background:#b4c3cf}.section{padding:112px 0}.section-heading{text-align:center;max-width:720px;margin:0 auto 55px}.section-heading h2,.security-grid h2,.format-section h2{font-size:clamp(34px,4vw,51px);line-height:1.13;letter-spacing:-.035em;margin:17px 0}.section-heading p,.format-section p,.security-grid p{color:var(--muted);font-size:17px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature-card{padding:30px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);min-height:225px;transition:.25s}.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#b8d9eb}.feature-card.featured{grid-column:span 2;background:linear-gradient(135deg,#f4faff,#eef7fc)}.card-icon{display:grid;place-items:center;width:47px;height:47px;border-radius:12px;background:#e4f5fd;color:#077bbd;font-size:23px}.feature-card h3{font-size:20px;margin:20px 0 7px}.feature-card p{margin:0;color:var(--muted)}.format-cloud{display:flex;flex-wrap:wrap;gap:8px;margin-top:21px}.format-cloud b{font-size:11px;padding:6px 9px;border-radius:6px;background:#fff;border:1px solid #d7e5ed;color:#436078}.section-dark{background:var(--navy);color:#fff}.format-section{display:grid;grid-template-columns:.82fr 1.18fr;gap:90px;align-items:center}.format-section p{color:#9fb4c6}.text-link{display:inline-block;color:var(--blue);font-weight:750;margin-top:15px}.formats-panel{background:#0e2238;border:1px solid #1f3d59;border-radius:22px;padding:26px}.formats-panel>div{display:grid;grid-template-columns:100px repeat(4,1fr);gap:9px;padding:13px 0;border-bottom:1px solid #1d3851}.formats-panel>div:last-child{border:0}.formats-panel small{color:#7794ab;align-self:center}.formats-panel span{text-align:center;background:#132d47;border:1px solid #264761;border-radius:7px;padding:8px 3px;color:#cbe2f3;font-size:11px;font-weight:750}.security-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px;align-items:center}.security-visual{position:relative;min-height:400px;display:grid;place-items:center}.shield{position:relative;z-index:3;width:180px;height:210px;background:linear-gradient(145deg,#071827,#0c3553);clip-path:polygon(50% 0,95% 18%,87% 78%,50% 100%,13% 78%,5% 18%);display:grid;place-items:center;color:var(--blue);font-size:82px;font-weight:850;filter:drop-shadow(0 25px 28px rgba(7,17,31,.25))}.shield span{position:absolute;right:26px;bottom:45px;width:37px;height:37px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-size:18px}.orbit{position:absolute;border:1px solid #c9dce8;border-radius:50%}.orbit.one{width:310px;height:310px}.orbit.two{width:400px;height:400px;border-style:dashed}.check-list{list-style:none;margin:26px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:13px}.check-list li:before{content:"✓";display:inline-grid;place-items:center;width:22px;height:22px;background:#e0f5ec;color:var(--green);border-radius:50%;margin-right:9px;font-size:12px;font-weight:800}.pricing-section{background:var(--soft)}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:center}.price-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:22px;padding:31px}.price-card.popular{border:2px solid var(--blue2);padding:39px 31px;box-shadow:var(--shadow)}.popular-label{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--blue2);color:#fff;border-radius:50px;padding:5px 15px;font-size:11px;white-space:nowrap}.price-card>span{color:var(--blue2);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.1em}.price-card h3{font-size:29px;margin:7px 0}.price-card>strong{display:block;min-height:55px;font-size:20px;color:#253e55}.price-card ul{list-style:none;padding:20px 0;margin:0;border-top:1px solid var(--line)}.price-card li{padding:7px 0;color:#53677a}.price-card li:before{content:"✓";color:var(--green);font-weight:800;margin-right:9px}.price-card .button{width:100%}.cta-section{padding:0 0 100px;background:var(--soft)}.cta-box{background:linear-gradient(120deg,#0a263f,#075a8a);color:#fff;border-radius:26px;padding:50px 58px;display:flex;align-items:center;justify-content:space-between;gap:30px;box-shadow:0 24px 60px rgba(7,69,108,.2)}.cta-box span{color:#80d2ff;font-weight:700}.cta-box h2{font-size:36px;margin:5px 0}.cta-box p{color:#b7d4e5;margin:0}.site-footer{background:#06101c;color:#9eb1c1;padding-top:70px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:55px;padding-bottom:50px}.brand-footer{color:#fff}.footer-grid p{max-width:350px;color:#738da2}.footer-grid h3{color:#fff;font-size:14px;margin:3px 0 17px}.footer-grid>div>a:not(.brand),.footer-grid>div>span{display:block;margin:9px 0;color:#8299ac;font-size:14px}.footer-bottom{border-top:1px solid #16293b;padding:23px 0;display:flex;justify-content:space-between;font-size:12px;color:#637e94}
/* inner pages */.page-hero{padding:76px 0 52px;background:linear-gradient(135deg,#07111f,#0c2b47);color:#fff}.page-hero h1{font-size:48px;letter-spacing:-.035em;margin:12px 0}.page-hero p{color:#acc0d0;max-width:680px;font-size:18px}.content-section{padding:70px 0 100px}.download-card{display:grid;grid-template-columns:1.25fr .75fr;gap:35px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:37px;box-shadow:var(--shadow)}.release-title{display:flex;align-items:center;gap:17px}.release-icon{display:grid;place-items:center;width:65px;height:65px;background:#0b2034;color:var(--blue);border-radius:15px;font-size:32px;font-weight:800}.release-title h2{margin:0;font-size:26px}.release-title p{margin:2px 0;color:var(--muted)}.release-details{display:grid;grid-template-columns:repeat(3,1fr);gap:11px;margin:27px 0}.release-details div{padding:14px;background:var(--soft);border-radius:10px}.release-details small,.release-details strong{display:block}.release-details small{color:var(--muted);font-size:11px}.release-details strong{font-size:13px;margin-top:4px}.hash-box{background:#f6f8fb;border:1px solid var(--line);padding:13px;border-radius:9px;font-family:Consolas,monospace;font-size:12px;word-break:break-all}.download-actions{display:flex;gap:12px;margin-top:20px}.download-side{background:var(--soft);border-radius:16px;padding:25px}.download-side h3{margin-top:0}.requirement{display:flex;gap:12px;margin:14px 0}.requirement span{color:var(--green);font-weight:800}.notice{border-left:4px solid var(--orange);background:#fff7ef;padding:14px 17px;border-radius:0 9px 9px 0;color:#714521;margin:20px 0}.contact-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:50px}.contact-panel{background:var(--navy);color:#fff;border-radius:22px;padding:35px}.contact-panel p{color:#9eb5c6}.contact-item{border-top:1px solid #20384d;padding:18px 0}.contact-item small,.contact-item strong{display:block}.contact-item small{color:#7892a7}.form-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:35px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:700}.field input,.field textarea,.field select{width:100%;border:1px solid #cdd9e4;border-radius:9px;padding:12px 13px;background:#fff;color:var(--ink)}.field input:focus,.field textarea:focus,.field select:focus{outline:3px solid rgba(40,182,255,.17);border-color:var(--blue2)}.field textarea{min-height:140px;resize:vertical}.form-message{padding:13px 16px;border-radius:9px;margin-bottom:18px}.form-message.success{background:#e4f7ef;color:#0d684b}.form-message.error{background:#fff0f0;color:#a32929}.legal{max-width:850px}.legal h2{margin-top:38px}.legal p,.legal li{color:#52687a}
/* admin */.admin-body{background:#eef3f7;min-height:100vh}.admin-shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.admin-side{background:#071522;color:#fff;padding:27px 20px}.admin-side .brand{margin-bottom:40px}.admin-nav a{display:block;color:#9db1c2;padding:11px 13px;border-radius:8px;margin:4px 0}.admin-nav a:hover,.admin-nav a.active{background:#122c44;color:#fff}.admin-main{padding:35px}.admin-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px}.admin-top h1{margin:0;font-size:30px}.admin-card{background:#fff;border:1px solid #dce5ed;border-radius:16px;padding:25px;margin-bottom:20px}.admin-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.stat strong{display:block;font-size:27px}.stat span{color:var(--muted);font-size:13px}.upload-drop{border:2px dashed #b9cbd9;border-radius:14px;padding:36px;text-align:center;background:#f8fbfd}.upload-drop.drag{border-color:var(--blue2);background:#eef9ff}.upload-progress{height:10px;background:#dce6ed;border-radius:10px;overflow:hidden;margin:18px 0}.upload-progress span{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--blue2),var(--blue));transition:.2s}.admin-table{width:100%;border-collapse:collapse}.admin-table th,.admin-table td{text-align:left;padding:12px;border-bottom:1px solid #e3eaf0;font-size:13px}.status-pill{display:inline-block;border-radius:50px;padding:4px 9px;background:#e3f7ef;color:#0d7755;font-size:11px;font-weight:700}.login-page{min-height:100vh;background:linear-gradient(135deg,#06111f,#0c304e);display:grid;place-items:center;padding:20px}.login-card{width:min(450px,100%);background:#fff;border-radius:20px;padding:34px;box-shadow:var(--shadow)}.login-card .brand{margin-bottom:28px}.login-card h1{margin-bottom:7px}.login-card>p{color:var(--muted)}
@media(max-width:980px){.site-nav{display:none;position:absolute;top:81px;left:0;right:0;background:#091827;padding:22px 25px;flex-direction:column;align-items:stretch}.site-nav.open{display:flex}.nav-toggle{display:block}.hero-grid,.format-section,.security-grid,.contact-grid,.download-card{grid-template-columns:1fr}.hero{padding-top:65px}.product-stage{margin-top:15px}.feature-grid{grid-template-columns:1fr 1fr}.feature-card.featured{grid-column:1/-1}.pricing-grid{grid-template-columns:1fr}.price-card.popular{padding:31px}.footer-grid{grid-template-columns:1fr 1fr}.admin-shell{grid-template-columns:1fr}.admin-side{padding:18px}.admin-nav{display:flex;flex-wrap:wrap}.admin-main{padding:20px}}@media(max-width:640px){.container{width:min(100% - 28px,1180px)}.hero{padding:55px 0 70px}.hero h1{font-size:43px}.hero-actions{flex-direction:column}.button{width:100%}.app-window{transform:none}.app-body{grid-template-columns:82px 1fr}.converter{padding:14px}.privacy-badge{right:0}.proof-strip .container{height:auto;padding-block:22px;flex-wrap:wrap}.section{padding:78px 0}.feature-grid,.check-list,.release-details,.form-grid,.admin-stats{grid-template-columns:1fr}.feature-card.featured{grid-column:auto}.formats-panel>div{grid-template-columns:repeat(2,1fr)}.formats-panel small{grid-column:1/-1}.security-visual{min-height:310px}.orbit.two{width:300px;height:300px}.cta-box{padding:35px 25px;flex-direction:column;align-items:flex-start}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:5px}.download-card,.form-card{padding:23px}.download-actions{flex-direction:column}.page-hero h1{font-size:38px}.admin-main{padding:14px}.admin-top{align-items:flex-start;gap:12px;flex-direction:column}.admin-table{display:block;overflow-x:auto}}