:root{
  --ink:#121b23;
  --ink-2:#1b2832;
  --steel:#4a5a68;
  --muted:#6d7882;
  --muted-2:#929ba3;
  --line:#e3e8ec;
  --line-strong:#d5dce2;
  --soft:#f5f7f9;
  --soft-2:#fafbfc;
  --white:#fff;
  --gold:#e7d09d;
  --gold-deep:#9a8358;
  --success:#5b9f70;
  --danger:#aa493f;
  --shadow:0 24px 70px rgba(15,28,42,.11);
  --shadow-soft:0 14px 42px rgba(15,28,42,.06);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:#fff;
  font-family:"MiSans","MiSans VF","Microsoft YaHei","Segoe UI","Inter",system-ui,-apple-system,BlinkMacSystemFont,sans-serif;
  -webkit-font-smoothing:antialiased;
  overflow-x:clip;
}
body.modal-open{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%}
.container{width:min(1180px,calc(100% - 48px));margin-inline:auto}

/* Legal page */
.legal-page{min-height:100vh;background:linear-gradient(180deg,#fbfcfd,#f4f6f8)}
.legal-main{padding:86px 0 100px}
.legal-card{max-width:900px;margin:0 auto;padding:46px 52px;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:var(--shadow-soft)}
.legal-card h1{margin:0;color:var(--ink);font-size:36px;letter-spacing:-.04em}
.legal-card .legal-updated{margin:12px 0 36px;color:var(--muted-2);font-size:13px}
.legal-section{scroll-margin-top:96px;padding-top:28px;border-top:1px solid #edf0f2}
.legal-section+ .legal-section{margin-top:46px}
.legal-section h2{margin:0 0 18px;color:var(--ink-2);font-size:22px}
.legal-section h3{margin:24px 0 8px;color:var(--ink-2);font-size:16px}
.legal-section p,.legal-section li{color:#5e6a74;font-size:14px;line-height:2}
.legal-section ul{padding-left:22px}
.legal-back{display:inline-flex;margin-top:32px;color:var(--ink-2);font-size:14px;font-weight:700}
@media (max-width:680px){.legal-main{padding:44px 0 64px}.legal-card{padding:30px 22px;border-radius:18px}.legal-card h1{font-size:30px}.legal-section p,.legal-section li{font-size:13px}}

/* Header */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.84);
  border-bottom:1px solid rgba(225,231,236,.82);
  backdrop-filter:blur(18px) saturate(140%);
}
.nav{height:76px;display:flex;align-items:center;gap:28px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:18px;white-space:nowrap}
.brand-logo{width:34px;height:34px;object-fit:contain}
.nav-links{display:flex;align-items:center;gap:32px;margin:auto}
.nav-links a{position:relative;padding:28px 0;color:#3d4751;font-size:14px}
.nav-links a::after{content:"";position:absolute;left:50%;right:50%;bottom:0;height:2px;background:var(--ink);transition:left .2s ease,right .2s ease}
.nav-links a:hover,.nav-links a.active{color:var(--ink);font-weight:650}
.nav-links a:hover::after,.nav-links a.active::after{left:0;right:0}
.nav-actions{display:flex;align-items:center;gap:10px}
.menu-btn{display:none;width:44px;height:44px;padding:0;border:0;background:transparent;border-radius:10px;place-items:center}
.menu-btn span{display:block;width:20px;height:2px;margin:3px auto;background:#26323c;border-radius:2px}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  min-height:44px;padding:0 20px;border:1px solid transparent;border-radius:10px;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,opacity .18s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,#2b3a46,#111a22);color:#fff;box-shadow:0 12px 28px rgba(18,28,37,.22)}
.btn-primary:hover{box-shadow:0 16px 36px rgba(18,28,37,.30)}
.btn-secondary,.btn-ghost{background:#fff;border-color:#dce2e7;color:#303b45}
.btn-secondary:hover,.btn-ghost:hover{border-color:#cbd3da;box-shadow:0 10px 26px rgba(20,31,41,.08)}
.btn-lg{min-width:174px;min-height:56px;padding:8px 24px}
.btn-label-group{display:flex;flex-direction:column;align-items:flex-start;line-height:1.18}
.btn-label-group strong{font-size:15px}
.btn-label-group small{margin-top:4px;color:#c5ced6;font-size:10px;font-weight:500}
.btn.is-loading{pointer-events:none;opacity:.84}
.btn.is-loading::before{
  content:"";width:15px;height:15px;flex:0 0 auto;border-radius:50%;
  border:2px solid rgba(255,255,255,.34);border-top-color:#fff;animation:download-spin .8s linear infinite;
}
.btn.is-loading .btn-label-group{align-items:flex-start}
.btn.is-busy-disabled{pointer-events:none;opacity:.56}

/* Hero */
.hero{
  position:relative;overflow:hidden;
  padding:clamp(48px,5vw,82px) 0 clamp(58px,5.5vw,86px);
  background:linear-gradient(180deg,#fff 0%,#fafbfc 63%,#f2f5f7 100%);
}
.hero-grid-bg{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(31,46,60,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(31,46,60,.035) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:linear-gradient(to bottom,black,transparent 88%);
}
.hero-glow{position:absolute;border-radius:50%;filter:blur(90px);pointer-events:none}
.glow-a{width:430px;height:430px;right:4%;top:5%;background:rgba(231,208,157,.26)}
.glow-b{width:350px;height:350px;right:26%;top:23%;background:rgba(77,94,112,.13)}
.hero-grid{
  position:relative;z-index:2;display:grid;
  grid-template-columns:minmax(0,1.03fr) minmax(0,.97fr);
  align-items:center;gap:clamp(24px,3vw,44px);
  min-height:clamp(500px,calc(100svh - 190px),650px);
}
.hero-copy{min-width:0}
.eyebrow{
  display:inline-flex;align-items:center;padding:7px 12px;border:1px solid #e4e8eb;
  border-radius:999px;background:rgba(255,255,255,.78);color:#6b7680;font-size:11px;font-weight:750;letter-spacing:.14em;
}
.hero h1{margin:20px 0 18px;font-size:clamp(44px,4vw,58px);line-height:1.14;letter-spacing:-.052em}
.hero h1 span{background:linear-gradient(90deg,#33414e,#947e56);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-copy>p{max-width:580px;margin:0;color:#64707a;font-size:16px;line-height:1.9}
.hero-actions{display:flex;gap:13px;margin-top:30px}
.release-meta{display:flex;align-items:center;gap:8px;min-height:18px;margin-top:16px;color:#7d8892;font-size:12px}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--success);box-shadow:0 0 0 4px rgba(91,159,112,.11)}
.status-dot.is-loading{background:#c5ccd3;box-shadow:0 0 0 4px rgba(160,170,180,.14)}
.status-dot.is-error{background:var(--danger);box-shadow:0 0 0 4px rgba(170,73,63,.12)}
.meta-divider{color:#c4cbd1}
.version-spinner{
  display:inline-block;width:11px;height:11px;margin-right:6px;vertical-align:-1px;
  border:1.5px solid #d5dce2;border-top-color:#6b7680;border-radius:50%;
  animation:download-spin .75s linear infinite;
}
.logo-glass-card b .version-spinner,
.download-version .version-spinner{border-color:rgba(255,255,255,.35);border-top-color:#fff;margin-right:5px}
.logo-glass-card b .version-spinner{border-color:rgba(52,65,76,.25);border-top-color:#34414c}
.release-table b .version-spinner{border-color:#d5dce2;border-top-color:#1b2832}

.hero-visual{position:relative;display:grid;place-items:center;height:clamp(390px,34vw,490px);min-width:0}
.hero-logo-shell{position:relative;width:330px;height:330px;display:grid;place-items:center}
.hero-logo-shell::before{content:"";position:absolute;inset:18px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.9),rgba(231,236,239,.5) 48%,transparent 71%);filter:blur(5px)}
.hero-logo-shell::after{content:"";position:absolute;width:290px;height:64px;bottom:12px;border-radius:50%;background:rgba(19,31,41,.14);filter:blur(22px);transform:scaleX(.78)}
.hero-logo-shell img{position:relative;z-index:2;width:280px;filter:drop-shadow(0 30px 28px rgba(23,34,44,.22))}
.hero-logo-light{position:absolute;z-index:1;width:230px;height:230px;border-radius:50%;background:radial-gradient(circle,rgba(238,213,160,.44),transparent 68%);filter:blur(16px)}
.logo-orbit{position:absolute;border:1px solid rgba(75,91,104,.14);border-radius:50%;pointer-events:none}
.orbit-one{width:450px;height:235px;transform:rotate(-18deg)}
.orbit-two{width:390px;height:205px;transform:rotate(27deg)}
.logo-glass-card{position:absolute;z-index:4;min-width:122px;padding:13px 15px;border:1px solid rgba(255,255,255,.9);border-radius:13px;background:rgba(255,255,255,.73);box-shadow:0 16px 40px rgba(36,49,61,.10);backdrop-filter:blur(14px)}
.logo-glass-card span{display:block;margin-bottom:4px;color:#9aa2a9;font-size:8px;letter-spacing:.16em}
.logo-glass-card b{color:#34414c;font-size:13px}
.card-version{top:68px;right:16px}.card-platform{bottom:78px;left:8px}

/* Normal-flow highlight strip: no translate, no clipping */
.hero-highlights{
  position:relative;z-index:3;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  margin-top:clamp(24px,3vw,42px);overflow:hidden;border:1px solid #e1e7eb;border-radius:22px;
  background:rgba(255,255,255,.95);box-shadow:var(--shadow);
}
.hero-highlights article{position:relative;display:grid;grid-template-columns:44px minmax(0,1fr);gap:15px;padding:26px 24px;min-width:0}
.hero-highlights article:not(:last-child)::after{content:"";position:absolute;right:0;top:24px;bottom:24px;width:1px;background:#edf0f2}
.highlight-no{display:grid;place-items:center;width:40px;height:40px;border-radius:11px;background:#18232d;color:var(--gold);font-size:10px;font-weight:800;letter-spacing:.08em}
.hero-highlights h3{margin:2px 0 7px;font-size:16px}
.hero-highlights p{margin:0;color:#7b858e;font-size:12px;line-height:1.75}

/* Shared sections */
.section{padding:clamp(82px,7.5vw,112px) 0}
.section-heading{max-width:780px;margin:0 auto 46px;text-align:center}
.section-heading h2,.download-card h2,.about-copy h2{margin:14px 0 10px;font-size:clamp(28px,2.4vw,34px);line-height:1.25;letter-spacing:-.035em}
.section-heading p,.download-card-copy>p,.about-copy p{margin:0;color:#77818a;line-height:1.85}

/* Plugin cards */
.plugin-section{background:#fff}
.plugin-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.plugin-card{
  position:relative;min-width:0;min-height:255px;padding:26px 24px 25px;border:1px solid #e3e7ea;border-radius:20px;
  background:linear-gradient(180deg,#fff,#fcfcfc);box-shadow:0 15px 38px rgba(23,34,44,.055);
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.plugin-card-head{display:flex;align-items:center;justify-content:space-between;gap:18px}
.plugin-no{display:inline-flex;align-items:center;justify-content:center;padding:7px 10px;border-radius:8px;background:#17222c;color:#e8d4a8;font-size:11px;font-weight:800;letter-spacing:.1em}
.plugin-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:13px;background:#f1f3f4;color:#43515d}
.plugin-icon svg{width:22px;height:22px}
.plugin-card h3{margin:28px 0 10px;font-size:clamp(19px,1.5vw,22px);line-height:1.35;letter-spacing:-.02em}
.plugin-card p{max-width:31em;margin:0;color:#707b84;font-size:14px;line-height:1.9}

/* Workbench */
.workspace-section{background:linear-gradient(180deg,#fbfcfd,#f5f7f9)}
.feature-layout{display:grid;grid-template-columns:340px minmax(0,1fr);gap:34px;align-items:center}
.feature-list{display:grid;gap:14px}
.feature-item{
  width:100%;padding:18px;border:1px solid #e4e8ec;border-radius:16px;background:#fff;color:#18212a;
  display:grid;grid-template-columns:48px minmax(0,1fr) 20px;gap:12px;align-items:center;text-align:left;
  box-shadow:0 10px 28px rgba(33,45,56,.045);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.feature-item:hover,.feature-item.active{transform:translateX(5px);border-color:#cdd4da;box-shadow:0 16px 38px rgba(33,45,56,.10)}
.feature-index{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#f0f2f4;color:#6d7881;font-size:10px;font-weight:800}
.feature-item.active .feature-index{background:#17222c;color:#e8d4a8}
.feature-item strong{display:block;margin-bottom:6px;font-size:15px}.feature-item small{display:block;color:#7d8790;font-size:12px;line-height:1.65}.feature-item b{color:#a4abb1;font-size:22px}

.product-panel{overflow:hidden;border:1px solid #dfe4e8;border-radius:18px;background:#fff;box-shadow:0 26px 65px rgba(25,37,48,.13)}
.product-panel-top{height:43px;padding:0 14px;border-bottom:1px solid #e8ecef;background:#fbfcfc;color:#939ba2;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;font-size:10px}
.window-dots{display:flex;gap:6px}.window-dots i{width:7px;height:7px;border-radius:50%;background:#d6dce1}.window-title{text-align:center;color:#75808a}.window-buttons{text-align:right}
.product-panel-body{height:430px;display:grid;grid-template-columns:170px minmax(0,1fr)}
.product-sidebar{padding:17px 12px;border-right:1px solid #e5e9ec;background:#f3f5f6;display:flex;flex-direction:column;gap:5px}
.product-mini-brand{display:flex;align-items:center;gap:8px;margin:0 8px 14px;font-size:11px;font-weight:800}.product-mini-brand img{width:25px;height:25px}
.product-sidebar a{padding:9px 10px;border-radius:7px;color:#71808c;font-size:10px}.product-sidebar a.selected{background:#fff;color:#202a33;box-shadow:0 4px 14px rgba(28,39,49,.05)}
.product-content{padding:22px;min-width:0}.content-head{display:flex;justify-content:space-between;align-items:center;gap:14px}.content-head small{color:#a0a8ae;font-size:8px;letter-spacing:.15em}.content-head h3{margin:4px 0 0;font-size:19px}
.content-head-actions{display:flex;align-items:center;gap:8px}.content-head-actions span{padding:7px 28px 7px 10px;border:1px solid #e4e8eb;border-radius:7px;color:#9aa2a8;font-size:9px}.content-head-actions button{padding:8px 11px;border:0;border-radius:7px;background:#1b2832;color:#fff;font-size:9px}
.metric-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:21px}.metric-grid>div{padding:13px;border:1px solid #e9edef;border-radius:10px}.metric-grid span,.metric-grid small{display:block;color:#929ba3;font-size:8px}.metric-grid b{display:block;margin:5px 0;color:#293640;font-size:20px}
.fake-list{margin-top:15px;overflow:hidden;border:1px solid #e9edef;border-radius:10px}.fake-row{min-height:45px;padding:0 12px;border-bottom:1px solid #edf0f2;color:#77818a;display:grid;grid-template-columns:1.5fr .7fr .8fr;align-items:center;font-size:10px}.fake-row:last-child{border-bottom:0}.fake-row.head{min-height:38px;background:#fbfcfd;color:#98a1a9;font-size:9px}.fake-row span:first-child{display:flex;align-items:center;gap:8px;color:#27323b;font-size:11px}.fake-row i{width:10px;height:10px;border-radius:3px;background:linear-gradient(135deg,#2d3d49,#8f7b55)}.fake-row .ok{color:#3e8b59}

/* Download */
.download-section{background:#fff}
.download-card{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(300px,.82fr);gap:36px;align-items:center;padding:42px;border:1px solid var(--line);border-radius:28px;background:linear-gradient(145deg,#fff,#fbfcfd);box-shadow:var(--shadow)}
.dark-eyebrow{border-color:#17212b;background:#17212b;color:#e7d09d}
.download-card-copy{min-width:0}
.release-table{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:28px}.release-table>div{min-width:0;padding:15px 16px;border:1px solid #e8ecef;border-radius:14px;background:#fff}.release-table .release-file-card{grid-column:1/-1}.release-table span{display:block;margin-bottom:7px;color:#8c96a0;font-size:12px}.release-table b{display:block;min-width:0;color:#1a2630;font-size:15px;line-height:1.5;overflow-wrap:anywhere;word-break:normal}.release-file-card b{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;font-size:13px}
.download-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.integrity-card{margin-top:16px;padding:16px;border:1px solid #e4e9ed;border-radius:16px;background:#f8fafb}.integrity-head{display:flex;align-items:center;justify-content:space-between;gap:18px}.integrity-head>div{min-width:0}.integrity-label{display:block;margin-bottom:4px;color:#8a949d;font-size:11px}.integrity-head strong{color:#27323b;font-size:13px;letter-spacing:.04em}.hash-btn{flex:0 0 auto;min-height:36px;padding:0 13px;border:1px solid #d8dee4;border-radius:9px;background:#fff;color:#1f2b35;font-size:12px;transition:transform .18s ease,box-shadow .18s ease}.hash-btn:disabled{cursor:not-allowed;opacity:.5}.hash-btn:not(:disabled):hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(13,23,33,.08)}.integrity-card code{display:block;width:100%;margin-top:12px;padding:11px 12px;border:1px solid #e2e7eb;border-radius:11px;background:#fff;color:#46515b;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;font-size:12px;line-height:1.7;letter-spacing:.01em;white-space:normal;overflow-wrap:anywhere;word-break:break-all}.download-error{margin:14px 0 0;color:#a34d45;font-size:13px;line-height:1.7}
.download-art{position:relative;min-height:320px;display:grid;place-items:center}.download-logo-ring{position:absolute;width:310px;height:310px;border-radius:50%;background:radial-gradient(circle,rgba(232,216,179,.58),rgba(245,247,249,.85) 46%,transparent 68%)}.download-art img{position:relative;z-index:2;width:220px;filter:drop-shadow(0 24px 22px rgba(18,27,36,.20))}.download-art span{position:absolute;bottom:28px;color:#a4aab1;font-size:12px;letter-spacing:.38em}

/* About */
.about-section{background:linear-gradient(180deg,#fafbfc,#f4f6f8)}
.about-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.92fr);gap:34px;align-items:center}.about-copy .text-link{display:inline-flex;align-items:center;gap:6px;margin-top:18px;color:#1b2832;font-weight:700}.about-logo{min-height:360px;border:1px solid var(--line);border-radius:28px;background:linear-gradient(145deg,#f8f9fa,#eef2f4);box-shadow:var(--shadow-soft);display:grid;place-items:center}.about-logo img{width:230px;filter:drop-shadow(0 26px 24px rgba(18,27,36,.18))}

/* Download modal */
.download-overlay[hidden]{display:none!important}
.download-overlay{position:fixed;inset:0;z-index:9999;padding:20px;background:rgba(8,13,18,.58);backdrop-filter:blur(10px);display:grid;place-items:center;opacity:0;transition:opacity .18s ease}
.download-overlay.is-open{opacity:1}
.download-modal{width:min(440px,100%);padding:34px 30px 28px;border:1px solid rgba(255,255,255,.72);border-radius:22px;background:rgba(255,255,255,.98);box-shadow:0 32px 100px rgba(4,12,20,.28);text-align:center;transform:translateY(8px) scale(.985);transition:transform .18s ease}
.download-overlay.is-open .download-modal{transform:none}
.download-spinner{width:48px;height:48px;margin:0 auto 20px;border:4px solid #e5e9ed;border-top-color:#17222c;border-radius:50%;animation:download-spin .8s linear infinite}
.download-success{width:48px;height:48px;margin:0 auto 20px;border-radius:50%;background:#e9f5ec;color:#3f8756;display:grid;place-items:center;font-size:24px;font-weight:800}
@keyframes download-spin{to{transform:rotate(360deg)}}
.download-modal h2{margin:0 0 10px;font-size:22px;line-height:1.35}.download-live{min-height:48px;margin:0 auto;color:#69747e;font-size:14px;line-height:1.75}.download-auto-close{margin:10px 0 0;color:#8b949c;font-size:12px}.download-auto-close strong{color:#27323b;font-size:13px}.download-dialog-error{margin:16px 0 0;padding:12px 14px;border-radius:10px;background:#fff4f2;color:#a34034;font-size:13px;line-height:1.7}.download-modal-actions{display:flex;justify-content:center;gap:10px;margin-top:22px}.download-modal-actions .btn{min-width:126px}
.noscript-notice{position:fixed;left:16px;right:16px;bottom:16px;z-index:10000;max-width:760px;margin-inline:auto;padding:13px 16px;border:1px solid #ded5c4;border-radius:12px;background:#fffaf0;box-shadow:0 16px 40px rgba(20,30,40,.12);color:#584b36;font-size:13px;line-height:1.7}

/* Footer */
.footer{padding:44px 0 18px;background:linear-gradient(135deg,#09131d,#0f1a24 65%,#101820);color:#cfd7df}
.footer-main{display:flex;justify-content:space-between;align-items:flex-start;gap:30px}.brand.light{color:#fff}.footer-brand p{margin:10px 0 0;color:#8d98a3;font-size:13px}.footer-links{display:flex;gap:22px;flex-wrap:wrap}.footer-links a{color:#b4bcc5;font-size:13px}.footer-links a:hover,.filing-links a:hover{color:#fff}
.filing-links{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:10px;margin-top:26px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);color:#9aa7b2}.filing-links a{display:inline-flex;align-items:center;min-height:32px;padding:4px 2px;color:inherit;font-size:12px;line-height:1.6;transition:color .16s ease}.filing-separator{color:#566471}.filing-shield{width:15px;height:15px;margin-right:5px;flex:0 0 auto}.footer-bottom{display:flex;justify-content:space-between;gap:16px;margin-top:14px;color:#71808c;font-size:12px}

/* Progressive reveal: visible by default, only JS-enabled after script loads */
.reveal{opacity:1;transform:none}
.motion-ready .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.motion-ready .reveal.visible{opacity:1;transform:none}

a:focus-visible,button:focus-visible{outline:3px solid rgba(196,158,91,.48);outline-offset:3px}

@media (hover:hover){.plugin-card:hover{transform:translateY(-4px);border-color:#cfd6dc;box-shadow:0 22px 52px rgba(23,34,44,.09)}}

@media (min-width:1180px) and (max-width:1439px){
  .container{width:min(1080px,calc(100% - 48px))}
  .hero-grid{min-height:500px}
  .hero h1{font-size:50px}
  .hero-logo-shell{transform:scale(.9)}
  .hero-highlights article{padding:23px 19px;gap:12px}
}

@media (max-width:1024px){
  .hero-grid,.feature-layout,.download-card,.about-grid{grid-template-columns:1fr}
  .hero-grid{min-height:auto;text-align:center}
  .hero-copy>p{margin-inline:auto}.hero-actions,.release-meta{justify-content:center}.release-meta{flex-wrap:wrap}
  .hero-visual{height:430px}
  .hero-highlights{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-highlights article:nth-child(2)::after{display:none}
  .hero-highlights article:nth-child(-n+2){border-bottom:1px solid #edf0f2}
  .plugin-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.plugin-card{min-height:220px}
  .feature-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .download-art{min-height:250px}
  .about-copy{text-align:center}.about-copy .text-link{justify-content:center}
}

@media (max-width:860px){
  .nav-links{display:none;position:absolute;left:20px;right:20px;top:70px;padding:10px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:var(--shadow);flex-direction:column;gap:0}
  .nav-links.open{display:flex}.nav-links a{width:100%;padding:12px 14px}.nav-links a::after{display:none}
  .nav-actions{margin-left:auto}.nav-actions .btn-ghost{display:none}.menu-btn{display:grid}
  .footer-main,.footer-bottom{flex-direction:column}
}

@media (max-width:680px){
  .container{width:calc(100% - 28px)}
  .nav{height:66px;gap:14px}.brand{font-size:16px}.brand-logo{width:31px;height:31px}.nav-actions .btn-primary{min-height:42px;padding:0 14px;font-size:13px}
  .hero{padding:42px 0 54px}.hero h1{font-size:clamp(36px,11vw,44px)}.hero-copy>p{font-size:14px;line-height:1.8}
  .hero-actions{width:100%;flex-direction:column}.hero-actions .btn{width:100%}.btn-label-group{align-items:center}
  .hero-visual{height:310px;margin-inline:-20px}.hero-logo-shell{transform:scale(.76)}.logo-glass-card{display:none}.orbit-one,.orbit-two{transform:scale(.76)}
  .hero-highlights{grid-template-columns:1fr}.hero-highlights article{padding:22px 20px}.hero-highlights article::after{display:none!important}.hero-highlights article:not(:last-child){border-bottom:1px solid #edf0f2}
  .section{padding:82px 0}.section-heading{margin-bottom:36px}.section-heading h2,.download-card h2,.about-copy h2{font-size:28px}
  .plugin-grid,.feature-list{grid-template-columns:1fr}.plugin-card{min-height:auto;padding:22px 20px 23px}.plugin-card h3{margin-top:22px}.feature-item:hover,.feature-item.active{transform:none}
  .product-panel-body{height:auto;grid-template-columns:1fr}.product-sidebar{display:none}.product-content{padding:18px}.content-head{align-items:flex-start}.content-head-actions span{display:none}.metric-grid{grid-template-columns:1fr}.fake-row{grid-template-columns:1.2fr .8fr}.fake-row span:last-child{display:none}
  .download-card{padding:26px 20px}.release-table{grid-template-columns:1fr}.release-table .release-file-card{grid-column:auto}.download-actions{flex-direction:column}.download-actions .btn{width:100%}.integrity-head{align-items:flex-start}.download-art{min-height:220px}.download-art img{width:180px}.download-logo-ring{width:250px;height:250px}
  .about-logo{min-height:240px}.about-logo img{width:180px}
  .download-modal{padding:28px 20px 22px}.download-modal-actions{flex-direction:column}.download-modal-actions .btn{width:100%}
  .filing-links{flex-direction:column;gap:2px;text-align:center}.filing-separator{display:none}
}

@media (pointer:coarse){.btn,.menu-btn,.nav-links a,.hash-btn,.download-modal-actions button{min-height:44px}}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important}
  .motion-ready .reveal{opacity:1!important;transform:none!important}
  .download-spinner,.btn.is-loading::before,.version-spinner{animation:none!important}
}


/* Workspace preview with real screenshots */
.feature-layout{display:grid;grid-template-columns:340px minmax(0,1fr);gap:34px;align-items:start}
.feature-list{display:grid;gap:14px}
.workspace-preview{overflow:hidden;border:1px solid #dfe4e8;border-radius:22px;background:#fff;box-shadow:0 26px 65px rgba(25,37,48,.11)}
.workspace-preview-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:24px 26px 18px;border-bottom:1px solid #eef1f4;background:linear-gradient(180deg,#fff,#fbfcfd)}
.workspace-preview-head small{display:block;margin-bottom:6px;color:#96a0a8;font-size:10px;letter-spacing:.16em;font-weight:700}
.workspace-preview-head h3{margin:0;color:#1b2732;font-size:24px;letter-spacing:-.03em}
.workspace-preview-head p{margin:10px 0 0;max-width:700px;color:#72808c;font-size:14px;line-height:1.8}
.workspace-step{display:inline-flex;align-items:center;justify-content:center;min-width:66px;height:36px;padding:0 14px;border-radius:999px;background:#f2f5f8;color:#2a3944;font-size:14px;font-weight:800;letter-spacing:.04em;white-space:nowrap}
.workspace-figure{margin:0;padding:18px;background:linear-gradient(180deg,#fcfdff,#f4f7fa)}
.workspace-figure img{display:block;width:100%;height:auto;border-radius:18px;border:1px solid #e6ebef;box-shadow:0 18px 44px rgba(20,31,42,.10)}

@media (max-width:1024px){
  .feature-layout{grid-template-columns:1fr}
  .feature-list{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:680px){
  .feature-layout,.feature-list{grid-template-columns:1fr}
  .workspace-preview-head{padding:20px 18px 16px;flex-direction:column;align-items:flex-start}
  .workspace-preview-head h3{font-size:22px}
  .workspace-figure{padding:12px}
}

.workspace-figure img{transition:opacity .16s ease,transform .16s ease}
.workspace-figure img.is-switching{opacity:.72;transform:scale(.997)}