/* style.css */
:root{--bg:#070d12;--panel:#0c151c;--ink:#f2f4ef;--muted:#94a7ae;--line:rgba(171,201,210,.16);--mint:#8bf2d4;--cyan:#59d9f3;--amber:#efc081;--violet:#c4b5fd;--font:'Manrope',sans-serif;--display:'Space Grotesk',sans-serif;--mono:'IBM Plex Mono',monospace;--gutter:clamp(24px,5vw,96px)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.65}button{color:inherit}a,button{-webkit-touch-callout:none}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--mint);outline-offset:6px}::selection{background:var(--mint);color:var(--bg)}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-family:var(--display);font-weight:500;line-height:1.08;letter-spacing:-.05em}h2{font-size:clamp(36px,4.25vw,72px)}h3{font-size:26px}p{color:var(--muted)}svg{width:22px;height:22px;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none}img{max-width:100%;display:block}button{border:0;background:none}main{overflow:clip}.mono,.eyebrow{font-family:var(--mono)}.section{padding:112px 0}.section-shell{width:100%;max-width:1600px;margin:auto;padding:0 var(--gutter)}.eyebrow{display:flex;align-items:center;gap:13px;letter-spacing:.14em;font-size:10px;color:var(--mint);line-height:1.5;margin-bottom:25px;text-transform:uppercase}.section-index{color:#71828c;border-right:1px solid #34434c;padding-right:13px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:34px;min-height:56px;padding:14px 23px;border:1px solid transparent;border-radius:3px;font-size:13px;font-weight:700;letter-spacing:.015em;transition:background .2s,color .2s,transform .2s;white-space:nowrap}.btn svg{width:19px;height:19px}.btn-primary{background:var(--mint);color:#091a18}.btn-primary:hover{background:#beffe9;transform:translateY(-2px)}.btn-outline{border-color:#53616a;color:var(--ink);background:transparent}.btn-outline:hover{border-color:var(--mint);color:var(--mint)}.text-link{display:inline-flex;align-items:center;gap:22px;font-size:13px;font-weight:600;color:var(--ink);transition:color .2s}.text-link:hover{color:var(--mint)}.text-link svg{width:18px}.skip-link{position:fixed;top:-70px;left:20px;background:var(--mint);color:#07120e;padding:12px 20px;z-index:1000}.skip-link:focus{top:15px}
/* NAVIGATION */
.site-header{position:absolute;inset:0 0 auto;z-index:30;height:96px;display:flex;align-items:center;justify-content:space-between;gap:25px;padding:0 var(--gutter);border-bottom:1px solid rgba(206,223,225,.13);background:linear-gradient(180deg,rgba(4,9,14,.4),transparent)}.brand{display:inline-flex;align-items:center;gap:11px;flex:none}.brand>span:last-child{white-space:nowrap}.brand-symbol{width:41px;height:41px;flex-shrink:0;border:1px solid rgba(139,242,212,.5);border-radius:50%;display:grid;place-items:center;color:var(--mint)}.brand-symbol svg{width:28px;height:28px;stroke-width:1.5}.brand strong{display:block;font-family:var(--display);font-size:19px;letter-spacing:.01em;line-height:1.15;font-weight:600}.brand small{display:block;font-family:var(--mono);font-size:9px;letter-spacing:.37em;color:#8faaa9;line-height:1.6;margin-top:4px}.main-nav{display:flex;gap:30px;margin-left:auto;margin-right:auto;padding-left:30px;font-size:12px;color:#c6d1d3}.main-nav a{position:relative;padding:8px 0;transition:color .2s}.main-nav a:hover,.main-nav a[aria-current]{color:var(--mint)}.main-nav a[aria-current]::after{content:'';width:3px;height:3px;border-radius:50%;background:var(--mint);position:absolute;bottom:0;left:50%}.header-actions{display:flex;align-items:center;gap:23px}.lang-toggle{font-family:var(--mono);font-size:10px;color:#c2ced1;padding:8px 2px}.header-download{display:flex;align-items:center;gap:20px;border:1px solid rgba(187,209,213,.28);font-size:11px;padding:8px 14px;border-radius:2px;transition:border-color .2s}.header-download:hover{border-color:var(--mint)}.header-download svg{width:15px;height:15px}.menu-toggle{display:none;width:36px;height:36px;padding:8px}.menu-toggle span{display:block;height:1px;background:var(--ink);margin:6px 0;transition:transform .2s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}.mobile-menu[hidden]{display:none}.mobile-menu{position:fixed;inset:96px 0 0;z-index:29;background:rgba(7,13,18,.98);padding:40px var(--gutter);display:flex;flex-direction:column;gap:0}.mobile-menu a{font:500 32px/1.2 var(--display);padding:20px 0;border-bottom:1px solid var(--line)}.accent-word{color:var(--mint)}.signal-bars i:nth-child(1){height:3px}.signal-bars i:nth-child(2){height:5px}.signal-bars i:nth-child(3){height:7px}.signal-bars i:nth-child(4){height:9px}.signal-bars i:nth-child(5){height:12px}
/* FOOTER */
.site-footer{max-width:1600px;margin:auto;padding:50px var(--gutter) 25px}.footer-top{display:flex;align-items:center;gap:50px;padding-bottom:45px}.footer-top .brand{margin-right:auto}.footer-top p{font-size:12px;color:#adbdc0}.footer-top p span{color:var(--muted)}.back-top{width:39px;height:39px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;font-size:18px}.back-top:hover{border-color:var(--mint);color:var(--mint)}.footer-bottom{border-top:1px solid var(--line);padding-top:23px;display:flex;justify-content:space-between;align-items:center;gap:30px;font:11px/1.7 var(--mono);letter-spacing:.02em;color:var(--muted)}.footer-bottom>div{display:flex;gap:25px;align-items:center}.footer-link{display:flex;align-items:center;gap:8px}.footer-link svg{width:12px;height:12px}.footer-bottom a:hover{color:var(--mint)}.dialog-close{position:absolute;right:12px;top:0;font-size:29px;padding:0 9px;line-height:37px}.log-table tbody tr:nth-child(2n){background:#0e1c2633}
/* EDITORIAL PAGES */
.page-intro{padding-top:180px;padding-bottom:65px;background:radial-gradient(ellipse at 70% 0,rgba(37,82,80,.2),transparent 60%)}.page-intro h1{font-size:clamp(52px,6.5vw,106px);line-height:1.02;letter-spacing:-.065em}.page-intro p{font-size:15px;line-height:1.9;max-width:600px;margin-top:25px}
/* DOWNLOADS */
.download-intro{padding-bottom:45px}.platform-switch{display:inline-flex;flex-wrap:wrap;gap:4px;background:#0d1821;border:1px solid #2b3d47;border-radius:4px;padding:5px;margin-top:35px}.platform-switch button{font-size:12px;color:#91a9b3;border:1px solid transparent;padding:9px 22px;border-radius:2px}.platform-switch button[aria-pressed=true]{background:#b4f3df;color:#0e201a;border-color:#b4f3df}.downloads-section{padding-top:0}.download-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}.download-card{position:relative;background:#0b1720;border:1px solid #2b404a;border-radius:4px;overflow:hidden;isolation:isolate;scroll-margin-top:110px}.download-art{position:absolute;inset:0 0 auto;width:100%;height:270px;z-index:-2}.download-art img{width:100%;height:100%;object-fit:cover;object-position:center 45%;opacity:.55}.download-card:before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,#0b1720 32%,transparent 100%)}.download-card-content{padding:40px}.download-card .eyebrow{font-size:8px;margin-bottom:45px}.download-card h2{font-size:clamp(35px,3.3vw,52px)}.download-card p{font-size:12px;margin-top:10px}.platform-detail{font:9px/1.9 var(--mono);color:#9cb7be;border-top:1px solid #3c535c;margin-top:30px;padding-top:20px;min-height:62px}.release-note{font-size:9px;color:#69858e;margin:20px 0}.release-note strong{font-weight:500;color:#a8bdc3}.download-release{width:100%;display:flex;justify-content:space-between;font-size:12px}.download-hint{display:block;color:#667f89;font-size:9px;margin-top:14px;line-height:1.8}.download-links{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:28px;padding-top:18px;border-top:1px solid #2a3a44;font-size:10px;color:#a9bec5}.download-links .text-link{font-size:10px;gap:10px}.download-links svg{width:13px;height:13px}.download-card.is-highlighted,.download-card:target{border-color:var(--mint);box-shadow:0 0 35px #8bf2d40b}.download-help{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-top:65px;padding:40px 0;border-top:1px solid var(--line)}.download-help .eyebrow{font-size:8px;color:#5e8e8b;margin-bottom:15px}.download-help h3{font-size:28px}.download-help p{font-size:12px;max-width:480px;margin-top:15px}.transmission{position:fixed;inset:0;background:#07151b;z-index:100;pointer-events:none;opacity:0;visibility:hidden;display:flex;align-items:center;justify-content:center;transition:opacity .2s}.transmission.is-active{opacity:1;visibility:visible}.transmission span{font:10px var(--mono);letter-spacing:.35em;color:var(--mint);position:relative;z-index:2}.transmission-line{position:absolute;inset:50% 0 auto;height:1px;background:var(--mint);box-shadow:0 0 55px 18px #73f7da25;transform:scaleX(0)}.transmission.is-active .transmission-line{animation:acquire .5s ease forwards}.toast{position:fixed;left:50%;bottom:25px;z-index:150;transform:translate(-50%,20px);background:#19352f;border:1px solid #5c9b88;color:#d1f5e8;border-radius:3px;box-shadow:0 10px 50px #0005;padding:12px 20px;font-size:12px;opacity:0;pointer-events:none;transition:.25s;max-width:90vw}[hidden]{display:none!important}.motion-switch{font:10px var(--mono);color:var(--muted);border:1px solid #2a3b44;padding:5px 8px;border-radius:2px}.motion-switch[aria-pressed=true]{color:var(--mint);border-color:#507e6f}
@keyframes hotspot-pulse{0%{transform:scale(.9);opacity:.65}70%{transform:scale(1.4);opacity:0}100%{transform:scale(1.4);opacity:0}}@keyframes acquire{0%{transform:scaleX(0)}60%{transform:scaleX(1)}100%{transform:scaleX(1);box-shadow:0 0 80px 30px #73f7da30}}
@media(min-width:1600px){.site-header{padding-left:max(var(--gutter),calc((100vw - 1408px)/2));padding-right:max(var(--gutter),calc((100vw - 1408px)/2))}}
@media(max-width:1100px){.main-nav{gap:20px;padding-left:10px;font-size:11px}.header-actions{gap:15px}.header-download{gap:10px}.section{padding:85px 0}.page-intro{padding-top:160px}.download-intro{padding-bottom:45px}.downloads-section{padding-top:0}}
@media(max-width:900px){.main-nav{gap:15px;font-size:10px}.header-download{display:none}.hero-telemetry>span:nth-child(2){display:none}.footer-bottom{flex-wrap:wrap;gap:15px}.download-card-content{padding:30px}.download-card h2{font-size:35px}}
@media(max-width:700px){:root{--gutter:24px}.site-header{height:78px;padding:0 24px}.brand-symbol{width:34px;height:34px}.brand-symbol svg{width:24px}.brand{gap:9px}.brand strong{font-size:16px}.brand small{font-size:9px;letter-spacing:.36em}.main-nav{display:none}.header-actions{gap:14px}.header-download{display:none;padding:7px 10px;font-size:9px;gap:12px}.header-download svg{width:12px;height:12px}.menu-toggle{display:block}.lang-toggle{font-size:9px}.mobile-menu{top:78px;padding-top:25px}.section{padding:70px 0}h2{font-size:39px;letter-spacing:-.055em}.eyebrow{font-size:8px;gap:10px;margin-bottom:20px}.section-index{padding-right:10px}.footer-top{flex-wrap:wrap;gap:25px;padding-bottom:30px}.footer-top .brand{margin-right:0}.footer-top p{font-size:12px;order:3;width:100%}.back-top{margin-left:auto;width:33px;height:33px}.footer-bottom{font-size:10px;gap:18px}.footer-bottom>div{gap:18px;flex-wrap:wrap}.footer-bottom>div>span{display:none}.site-footer{padding:35px 24px 24px}.page-intro{padding-top:135px;padding-bottom:45px}.page-intro h1{font-size:49px}.page-intro p{font-size:13px;margin-top:24px}.platform-switch{margin-top:28px;width:100%;justify-content:space-between}.platform-switch button{padding:8px 13px;font-size:10px;flex:1}.downloads-section{padding-top:0}.download-grid{grid-template-columns:1fr;gap:22px}.download-card-content{padding:28px}.download-card h2{font-size:40px}.download-card .eyebrow{margin-bottom:38px}.platform-detail{font-size:8px;min-height:55px}.release-note{font-size:9px}.download-links{font-size:9px;gap:10px}.download-links .text-link{font-size:9px}.download-hint{font-size:9px}.download-help{display:block;margin-top:40px;padding-top:32px}.download-help h3{font-size:27px}.download-help p{font-size:12px}.download-help .btn{margin-top:23px;width:100%;justify-content:space-between}.motion-switch{font-size:10px}}
@media(max-width:380px){.header-download{display:none}.page-intro h1{font-size:43px}.download-card-content{padding:25px}.download-card h2{font-size:35px}}.qsl-dialog{width:min(500px,90vw);background:radial-gradient(ellipse at 50% 10%,#17413d,#08141a 70%);color:var(--ink);padding:45px;border:1px solid #4c7f73;border-radius:5px;box-shadow:0 40px 100px #0009}.qsl-dialog::backdrop{background:#000b;backdrop-filter:blur(8px)}.qsl-dialog .eyebrow{font-size:8px}.secret-73{font:500 100px/1 var(--display);letter-spacing:-.08em;color:var(--mint);display:block;margin:25px 0}.qsl-dialog h2{font-size:35px;letter-spacing:-.04em}.qsl-dialog p{font-size:13px;line-height:1.9;margin-top:20px}.secret-morse{font:21px var(--mono);color:var(--amber);letter-spacing:4px;border-top:1px solid #345349;padding-top:22px;margin-top:27px}.qsl-dialog>.mono{font-size:8px;color:#5e8987;letter-spacing:.1em;display:block;margin-top:18px}@keyframes scene-drift{from{transform:scale(1)}to{transform:scale(1.035)}}
@media(max-width:700px){.qsl-dialog{padding:30px}.qsl-dialog h2{font-size:30px}.qsl-dialog p{font-size:12px}.secret-73{font-size:88px}.secret-morse{font-size:16px;letter-spacing:2px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.transmission{display:none}}
html.motion-reduced{scroll-behavior:auto}html.motion-reduced *,html.motion-reduced *:before,html.motion-reduced *:after{animation:none!important;transition:none!important}html.motion-reduced .transmission{display:none}.download-card[id="download-decodium-sdr"] .btn-primary{background:var(--violet);color:#171329}.download-card[id="download-decodium-sdr"] .eyebrow{color:var(--violet)}.download-card[id="download-decodium-sdr"].is-highlighted{border-color:var(--violet)}
@media(min-width:1101px){.download-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.download-card-content{padding:30px}.download-card h2{font-size:clamp(31px,2.65vw,43px)}.download-card .download-release{font-size:11px;padding-left:18px;padding-right:18px;gap:14px}.download-card .platform-detail{min-height:78px}.download-card p{min-height:41px}}
@media(min-width:701px) and (max-width:1100px){.main-nav{padding-left:0;gap:12px;font-size:10px}.site-header{gap:18px}.header-actions{gap:15px}.download-card:last-child{grid-column:1/-1}}
@media(max-width:700px){.download-card:last-child{grid-column:auto}}
/* SOFTWARE ECOSYSTEM */
:root{--ice:#a0def1;--gold:#f4cb83;--coral:#f0ad91}.download-card[hidden]{display:none}.access-badge{display:block;font:7px var(--mono);color:var(--amber);letter-spacing:.1em;margin-bottom:8px}.download-verification{font-size:10px;color:#718b96;margin-top:30px}.download-card[id="download-decodius"] .btn-primary{background:var(--ice);color:#101d24}.download-card .release-note{min-height:36px}.download-card .download-hint{min-height:48px}.restricted-download .download-release{font-size:10px}
@media(min-width:701px) and (max-width:1100px){.download-card:last-child{grid-column:auto}}
@media(max-width:700px){.download-card .download-hint{min-height:0}.download-card .release-note{min-height:0}.restricted-download .download-release{font-size:11px}}.feature-detail summary>span:nth-child(2){flex:1}.footer-bottom>div{flex-wrap:wrap;justify-content:flex-end}
@media(max-width:700px){.footer-bottom>div{justify-content:flex-start}}

/* seo.css */
/* A quiet, crawlable route through the cinematic worlds and field notes. */
.site-breadcrumbs{position:absolute;top:115px;left:50%;transform:translateX(-50%);z-index:5;width:100%;max-width:1600px;padding:0 var(--gutter);font:400 10px/1.6 var(--mono);letter-spacing:.025em;color:#a0b9c0}
.site-breadcrumbs ol{display:flex;align-items:center;flex-wrap:wrap;gap:3px 0;list-style:none;padding:0;margin:0}
.site-breadcrumbs li{display:inline-flex;align-items:center;min-width:0}
.site-breadcrumbs li+li:before{content:'/';padding:0 11px;color:#617b85}
.site-breadcrumbs a{padding:4px 0;transition:color .2s}
.site-breadcrumbs a:hover{color:var(--mint)}
.site-breadcrumbs [aria-current]{color:#d0dedf}
@media(max-width:700px){.site-breadcrumbs{top:94px;font-size:9px;line-height:1.7}.site-breadcrumbs li+li:before{padding:0 8px}.site-breadcrumbs+.page-intro{padding-top:148px}}

/* deep-crawling.css */
.deep-tags{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:28px 0 0}
.deep-tags li{font:10px/1.5 var(--mono);letter-spacing:.015em;color:#b2c8ce;border:1px solid #2c4750;border-radius:999px;padding:7px 11px;background:#0e1d2499}
.deep-network{border:1px solid #2d4a52;border-radius:16px;background:radial-gradient(ellipse at 50% 50%,#153b4055,transparent 75%),#09151c;overflow:hidden;box-shadow:0 25px 70px #0003}
.deep-network svg{display:block;width:100%;height:auto;stroke:none}
.deep-network-grid{stroke:#23444e;stroke-opacity:.28;stroke-width:1}
.deep-network-lines{stroke:#315963;stroke-width:1.5}
.deep-network-flow{stroke:#8eeed5;stroke-width:2;stroke-linecap:round;stroke-dasharray:12 210;animation:deep-network-travel 11s linear infinite}
.deep-network-flow path+path{stroke:#f2c37e;stroke-dasharray:12 260}
.deep-network-ring{stroke:#417269;stroke-width:1;fill:#10282b}
.deep-network-dot{fill:#85e6ce}
.deep-network-node{stroke:#43727b;stroke-width:1;fill:#122831}
.deep-network-label{text-anchor:middle;font:500 14px var(--mono);fill:#d4eee9}
.deep-network-label text:first-child,.deep-network-label text:last-child{fill:#071912;font-weight:600;font-size:12px}
.deep-network-caption{text-anchor:middle;font:12px var(--mono);fill:#b7cdd1}
.deep-teaser{border-top:1px solid var(--line)}
.deep-teaser-panel{display:grid;grid-template-columns:1fr 1fr;gap:7%;align-items:center;padding:45px;border:1px solid #2e4b52;background:radial-gradient(ellipse at 80% 20%,#173c3c55,transparent 65%),#0b171e;border-radius:8px}
.deep-teaser h2{font-size:clamp(36px,4.2vw,62px);line-height:1.1;letter-spacing:-.04em}
.deep-teaser-copy>p{font-size:13px;line-height:1.85;margin-top:17px;max-width:560px}
.deep-teaser-copy .deep-teaser-lead{font-size:18px;line-height:1.6;color:#d1e4e4}
.deep-teaser .btn{margin-top:27px;white-space:normal;line-height:1.5;text-align:left}
.deep-teaser .deep-network{box-shadow:none}
@keyframes deep-network-travel{to{stroke-dashoffset:-444}}
.motion-reduced .deep-network-flow{animation:none}
@media(prefers-reduced-motion:reduce){.deep-network-flow{animation:none}}
@media(max-width:1000px){.deep-teaser-panel{padding:30px;gap:5%}.deep-teaser h2{font-size:42px}}
@media(max-width:700px){.deep-teaser-panel{grid-template-columns:1fr;padding:28px 22px;gap:32px}.deep-teaser h2{font-size:clamp(35px,10vw,52px)}.deep-teaser .eyebrow{font-size:8px;line-height:1.8}.deep-network-compact{max-width:520px}.deep-tags{margin-top:22px}.deep-tags li{font-size:9px}}

/* languages.css */
/* Three explicit, keyboard-accessible language links. */
.language-switch{display:flex;align-items:center;gap:2px;flex:none;padding:3px;border:1px solid var(--line);border-radius:4px;background:#07121970}
.language-switch .lang-toggle{display:inline-flex;align-items:center;justify-content:center;min-width:29px;min-height:32px;padding:7px 5px;line-height:1;color:#c2ced1;border-radius:2px}
.language-switch .lang-toggle[aria-current="page"]{color:#081b18;background:var(--mint)}
.language-switch .lang-toggle:hover{color:var(--ink);background:#19362e}
.language-switch .lang-toggle[aria-current="page"]:hover{color:#081b18;background:#beffe9}
.header-actions{gap:16px}.main-nav{gap:clamp(14px,1.65vw,27px);padding-left:0}
html[lang="ru"]{--display:'Manrope',sans-serif}
html[lang="ru"] .main-nav{font-size:11px}
html[lang="ru"] .btn{white-space:normal;text-align:center;line-height:1.5}
html[lang="ru"] .eyebrow{letter-spacing:.1em}
html[lang="ru"] .footer-bottom{flex-wrap:wrap}
@media(max-width:1100px){.main-nav{display:none}.menu-toggle{display:block}.header-actions{margin-left:auto}.site-header{gap:18px}.mobile-menu a{font-size:clamp(24px,4vw,32px)}}
@media(max-width:700px){.site-header{gap:12px}.header-actions{gap:9px}.header-download{display:none}.language-switch .lang-toggle{min-width:26px;padding:7px 4px;font-size:9px}.language-switch{gap:0}.brand strong{font-size:16px}.brand-symbol{width:32px;height:32px}.brand{gap:8px}.menu-toggle{width:32px;flex:none}}
@media(max-width:380px){.site-header{gap:8px;padding-left:16px;padding-right:16px}.header-actions{gap:5px}.brand strong{font-size:14px}.brand-symbol{width:28px;height:28px}.brand-symbol svg{width:21px;height:21px}.language-switch .lang-toggle{min-width:24px}.brand small{font-size:8px}.brand{gap:6px}}