:root{
  --bg:#080a10;
  --bg-1:#0c0f16;
  --bg-2:#10131b;
  --surface:#12151e;
  --surface-2:#171b26;
  --line:#232a37;
  --text:#eef1f6;
  --muted:#8d97a8;
  --cyan:#4fd8e0;
  --violet:#8f7bff;
  --ember:#ffb454;
  --grid-line: rgba(120,145,180,0.07);
  --r-s:8px;
  --r-m:16px;
  --r-l:26px;
}
[data-theme="light"]{
  --bg:#f4f2ec;
  --bg-1:#eeece4;
  --bg-2:#e7e4da;
  --surface:#ffffff;
  --surface-2:#f7f5ee;
  --line:#ddd8ca;
  --text:#191a1d;
  --muted:#63697a;
  --cyan:#0c8a93;
  --violet:#5a45cf;
  --ember:#b96f14;
  --grid-line: rgba(30,40,60,0.06);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
button{font:inherit;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Segoe UI Variable Text','Segoe UI','Microsoft YaHei UI','Microsoft YaHei',system-ui,-apple-system,BlinkMacSystemFont,sans-serif;
  overflow-x:hidden;
  transition:background .4s ease,color .4s ease;
  opacity:1;
}
body.modal-open{overflow:hidden;}
body.page-loaded{
  opacity:1;
  transition:background .4s ease,color .4s ease;
}
.no-anim body,
.no-anim body.page-loaded{opacity:1 !important;transition:none !important;}
::selection{background:var(--cyan);color:#04141a;}
h1,h2,h3,.disp{font-family:'Segoe UI Variable Display','Segoe UI','Microsoft YaHei UI','Microsoft YaHei',system-ui,-apple-system,BlinkMacSystemFont,sans-serif;letter-spacing:-0.01em;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;height:auto;display:block;}
.btn:focus-visible,.ctrl-btn:focus-visible,.card-detail-button:focus-visible,.faq-q:focus-visible,.dialog-close:focus-visible,.lightbox-nav:focus-visible{
  outline:2px solid var(--cyan);outline-offset:4px;
}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px;}
.mono{font-family:'Cascadia Code','Cascadia Mono','SFMono-Regular',Consolas,'Liberation Mono',monospace;}

/* disable all motion */
.no-anim *{animation:none !important;transition:none !important;}
@media (prefers-reduced-motion: reduce){*{animation:none !important;transition:none !important;}}

/* ============ top controls ============ */
.controls{position:fixed;top:72px;right:22px;z-index:600;display:flex;gap:10px;}
.ctrl-btn{
  display:flex;align-items:center;gap:8px;
  background:var(--surface);border:1px solid var(--line);color:var(--muted);
  font-size:12.5px;font-weight:600;padding:9px 14px;border-radius:999px;cursor:pointer;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  transition:border-color .2s,color .2s;
}
.ctrl-btn:hover{color:var(--text);border-color:var(--cyan);}
.ctrl-btn .dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);}
.no-anim .ctrl-btn .dot{background:var(--muted);}

/* progress bar of page scroll */
.scroll-progress{position:fixed;top:0;left:0;height:2px;background:linear-gradient(90deg,var(--cyan),var(--violet));z-index:700;width:0%;}

/* ============ nav ============ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:500;padding:18px 32px;
  display:flex;align-items:center;justify-content:space-between;
  background:linear-gradient(to bottom, var(--bg) 0%, transparent 100%);
  pointer-events:none;
}
.nav .brand{pointer-events:auto;display:flex;align-items:center;gap:10px;font-family:'Space Grotesk';font-weight:700;font-size:18px;}
.brand-mark{width:26px;height:26px;flex-shrink:0;}
.nav-links{pointer-events:auto;display:flex;gap:26px;font-size:13.5px;color:var(--muted);}
.nav-links a:hover{color:var(--cyan);}
@media(max-width:760px){.nav-links{display:none;}}

/* ============ hero ============ */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:150px 32px 80px;overflow:hidden;}
.hero-bg{position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(ellipse 900px 560px at 80% 10%, rgba(143,123,255,0.18), transparent 60%),
    radial-gradient(ellipse 700px 500px at 10% 90%, rgba(79,216,224,0.13), transparent 60%);
}
.grid-plane{position:absolute;inset:0;z-index:0;
  background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 85% 65% at 50% 25%, black 35%, transparent 90%);
  animation:driftGrid 44s linear infinite;
}
@keyframes driftGrid{to{background-position:56px 56px,56px 56px;}}
#cubeField{position:absolute;inset:0;z-index:0;pointer-events:none;}

.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr 0.95fr;gap:56px;align-items:center;width:100%;}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr;}}

.hero-copy .eyebrow{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px;margin-bottom:24px;}
.hero-copy .pulse{width:8px;height:8px;border-radius:50%;background:var(--cyan);animation:pulseDot 2.2s ease-out infinite;}
@keyframes pulseDot{0%{box-shadow:0 0 0 0 rgba(79,216,224,.5);}70%{box-shadow:0 0 0 10px rgba(79,216,224,0);}100%{box-shadow:0 0 0 0 rgba(79,216,224,0);}}

.hero h1{font-size:clamp(38px,5.6vw,68px);line-height:1.06;font-weight:700;}
.hero h1 .grad{
  background:linear-gradient(100deg,var(--cyan),var(--violet));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{margin-top:24px;font-size:17.5px;line-height:1.75;color:var(--muted);max-width:52ch;}
.feedback-promise{margin-top:18px;max-width:58ch;display:flex;align-items:flex-start;gap:10px;padding:11px 14px;border:1px solid color-mix(in srgb,var(--cyan) 24%,var(--line));border-radius:14px;background:linear-gradient(135deg,color-mix(in srgb,var(--cyan) 7%,var(--surface)),color-mix(in srgb,var(--violet) 5%,var(--surface)));color:color-mix(in srgb,var(--text) 90%,var(--muted));font-size:13px;line-height:1.65;box-shadow:inset 0 1px 0 rgba(255,255,255,.025)}
.feedback-pulse{width:8px;height:8px;flex:0 0 8px;margin-top:.48em;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px color-mix(in srgb,var(--green) 12%,transparent),0 0 20px color-mix(in srgb,var(--green) 28%,transparent)}
.hero-cta{margin-top:30px;display:flex;gap:16px;flex-wrap:wrap;align-items:center;}
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 26px;border-radius:var(--r-s);font-weight:600;font-size:15px;cursor:pointer;border:1px solid transparent;transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s ease,border-color .2s;}
.btn-primary{background:var(--text);color:var(--bg);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(79,216,224,0.2);}
.btn-ghost{border-color:var(--line);color:var(--text);background:transparent;}
.btn-ghost:hover{border-color:var(--violet);transform:translateY(-2px);}
.btn-lg{padding:18px 30px;font-size:16px;}

.hero-stats{margin-top:56px;display:flex;gap:40px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:26px;}
.hero-stats .s-val{font-family:'Space Grotesk';font-size:26px;font-weight:700;}
.hero-stats .s-label{font-size:12.5px;color:var(--muted);margin-top:4px;}

.hero-visual{position:relative;min-width:0;}
.hero-shot{
  border-radius:var(--r-m);overflow:hidden;border:1px solid var(--line);
  box-shadow:0 40px 100px -30px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.02);
}
[data-theme="light"] .hero-shot{box-shadow:0 40px 100px -30px rgba(0,0,0,0.18);}
.hero-shot img{width:100%;height:auto;display:block;}
.float-chip{
  position:absolute;background:var(--surface);border:1px solid var(--line);border-radius:12px;
  padding:12px 16px;display:flex;align-items:center;gap:10px;font-size:13px;font-weight:600;
  box-shadow:0 12px 30px rgba(0,0,0,0.3);
}
.float-chip.c1{top:-24px;left:-30px;}
.float-chip.c2{bottom:-22px;right:-24px;}
.float-chip svg{width:16px;height:16px;color:var(--cyan);}

.scroll-cue{position:absolute;bottom:30px;left:32px;z-index:2;display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px;}
.scroll-cue .track{width:1px;height:36px;background:var(--line);position:relative;overflow:hidden;}
.scroll-cue .track::after{content:'';position:absolute;top:-40%;left:0;width:100%;height:40%;background:var(--cyan);animation:cueMove 1.8s ease-in-out infinite;}
@keyframes cueMove{0%{top:-40%;}100%{top:100%;}}

/* ============ section shells ============ */
section{position:relative;padding:130px 0;}
.section-head{max-width:660px;margin-bottom:60px;}
.section-tag{color:var(--cyan);font-size:13px;font-weight:600;margin-bottom:14px;}
.section-head h2{font-size:clamp(28px,3.6vw,44px);font-weight:700;line-height:1.16;}
.section-head p{margin-top:16px;color:var(--muted);font-size:16.5px;line-height:1.7;max-width:58ch;}
.center{text-align:center;margin-left:auto;margin-right:auto;}

#spotlight{background:linear-gradient(180deg,var(--bg) 0%,var(--bg-1) 100%);}
#modsmarket{background:var(--bg-1);}
#secondary{background:linear-gradient(180deg,var(--bg-1) 0%,var(--bg) 100%);}
#bedrock{background:linear-gradient(180deg,var(--bg) 0%,var(--bg-1) 100%);overflow:hidden;}
#funlang{background:var(--bg);}
#sponsor-free{background:var(--bg-1);}
#compare{background:var(--bg-1);}
#guide{background:linear-gradient(180deg,var(--bg-1) 0%,var(--bg) 100%);}
#faq{background:var(--bg);}
#release-center{background:var(--bg-1);}
#author{background:var(--bg);}
#download{background:var(--bg-1);}

/* scroll reveal: fade in AND fade out again when leaving viewport */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1);}
.reveal.in{opacity:1;transform:translateY(0);}
.reveal.out{opacity:0;transform:translateY(-18px);}
.no-anim .reveal{opacity:1 !important;transform:none !important;transition:none !important;}
.stagger.in > *{transition-delay:calc(var(--i,0) * 70ms);}

/* ============ spotlight (one-click launch) ============ */
.spotlight-grid{display:grid;grid-template-columns:0.95fr 1.05fr;gap:64px;align-items:center;}
@media(max-width:980px){.spotlight-grid{grid-template-columns:1fr;}}
.spotlight-shot{min-width:0;border-radius:var(--r-m);overflow:hidden;border:1px solid var(--line);box-shadow:0 30px 80px -20px rgba(0,0,0,.5);}
.spotlight-shot img{width:100%;height:auto;display:block;}
.spotlight-copy .big-num{font-family:'Space Grotesk';font-size:64px;font-weight:700;line-height:1;color:var(--cyan);}
.spotlight-copy h2{font-size:clamp(26px,3.2vw,38px);margin:18px 0 16px;font-weight:700;line-height:1.2;}
.spotlight-copy p{color:var(--muted);font-size:16px;line-height:1.75;margin-bottom:26px;max-width:52ch;}
.check-list{list-style:none;display:flex;flex-direction:column;gap:14px;margin-bottom:30px;}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;}
.check-list svg{width:19px;height:19px;color:var(--cyan);flex-shrink:0;margin-top:2px;}

/* ============ mods market spotlight ============ */
.market-grid{display:grid;grid-template-columns:1.05fr 0.95fr;gap:64px;align-items:center;}
@media(max-width:980px){.market-grid{grid-template-columns:1fr;}.market-grid .spotlight-shot{order:-1;}}

/* ============ secondary feature grid ============ */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;}
@media(max-width:900px){.feat-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:600px){.feat-grid{grid-template-columns:1fr;}}
.feat{background:var(--surface);padding:32px 26px 62px;transition:background .35s ease,box-shadow .25s ease;position:relative;cursor:pointer;}
.feat:hover{background:var(--surface-2);box-shadow:inset 0 0 0 1px var(--cyan);}
.card-detail-button{position:absolute;left:26px;bottom:22px;border:0;background:transparent;color:var(--cyan);font-size:12.5px;font-weight:600;cursor:pointer;padding:4px 0;}
.card-detail-button:hover{color:var(--text);}
.feat .fi{width:36px;height:36px;margin-bottom:20px;color:var(--violet);}
.feat .fi svg{width:100%;height:100%;}
.feat h3{font-size:16.5px;font-weight:600;margin-bottom:8px;}
.feat p{font-size:14px;color:var(--muted);line-height:1.6;}
.feat.minor{position:relative;}
.feat.minor .tag-minor{position:absolute;top:16px;right:16px;font-size:10.5px;color:var(--muted);border:1px solid var(--line);padding:3px 8px;border-radius:999px;}
.feat-thumb{margin-top:18px;border-radius:var(--r-s);border:1px solid var(--line);width:100%;height:auto;}

/* ============ interactive feature and image dialogs ============ */
.zoomable{cursor:zoom-in;transition:filter .2s ease,transform .2s ease;}
.zoomable:hover{filter:brightness(1.06);}
.zoomable:focus-visible{outline:3px solid var(--cyan);outline-offset:-3px;}

dialog{color:var(--text);font-family:'Segoe UI Variable Text','Segoe UI','Microsoft YaHei UI','Microsoft YaHei',system-ui,-apple-system,BlinkMacSystemFont,sans-serif;}
dialog::backdrop{background:rgba(2,5,10,.78);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);}
.detail-dialog{
  width:min(680px,calc(100vw - 32px));max-height:min(760px,calc(100vh - 32px));
  margin:auto;border:1px solid var(--line);border-radius:22px;background:var(--surface);
  box-shadow:0 40px 120px rgba(0,0,0,.55);padding:0;overflow:hidden;
}
.detail-dialog[open]{animation:dialogIn .22s ease-out;}
@keyframes dialogIn{from{opacity:0;transform:translateY(14px) scale(.98);}to{opacity:1;transform:none;}}
.detail-dialog-inner{padding:34px;max-height:min(760px,calc(100vh - 32px));overflow:auto;}
.dialog-head{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:start;margin-bottom:20px;}
.dialog-kicker{font-size:12px;color:var(--cyan);font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px;}
.dialog-title{font-family:'Space Grotesk',sans-serif;font-size:clamp(24px,4vw,34px);line-height:1.12;}
.dialog-close,.lightbox-close{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--surface-2);
  color:var(--text);cursor:pointer;font-size:22px;display:grid;place-items:center;
}
.dialog-summary{color:var(--muted);font-size:15.5px;line-height:1.75;margin-bottom:20px;}
.feature-detail-list{list-style:none;display:grid;gap:10px;margin-bottom:22px;}
.feature-detail-list li{position:relative;padding-left:22px;color:var(--text);font-size:14.5px;line-height:1.65;}
.feature-detail-list li::before{content:'';position:absolute;left:0;top:.62em;width:8px;height:8px;border:2px solid var(--cyan);border-radius:2px;transform:rotate(45deg);}
.feature-example{border:1px solid var(--line);border-radius:14px;background:var(--surface-2);padding:16px 18px;color:var(--muted);font-size:14px;line-height:1.65;}
.feature-example strong{color:var(--ember);}

.image-dialog{
  width:calc(100vw - 28px);height:calc(100vh - 28px);max-width:none;max-height:none;
  margin:auto;border:0;border-radius:20px;background:rgba(7,9,14,.96);padding:0;overflow:hidden;
}
.image-dialog[open]{display:grid;grid-template-rows:auto 1fr auto;}
.lightbox-bar{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;color:#dfe5ef;font-size:13px;}
.lightbox-counter{color:#9aa6ba;font-family:'JetBrains Mono',monospace;}
.lightbox-close{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.16);color:#fff;}
.lightbox-stage{min-height:0;display:grid;grid-template-columns:56px 1fr 56px;align-items:center;gap:12px;padding:0 12px;}
.lightbox-figure{min-width:0;min-height:0;height:100%;display:grid;place-items:center;align-content:center;gap:14px;}
.lightbox-image{max-width:100%;max-height:calc(100vh - 150px);width:auto;height:auto;object-fit:contain;border-radius:10px;box-shadow:0 24px 80px rgba(0,0,0,.55);}
.lightbox-caption{max-width:70ch;text-align:center;color:#b7c0cf;font-size:13.5px;line-height:1.5;padding:0 16px;}
.lightbox-nav{width:46px;height:64px;border:1px solid rgba(255,255,255,.13);border-radius:14px;background:rgba(255,255,255,.06);color:#fff;font-size:26px;cursor:pointer;}
.lightbox-nav:hover{background:rgba(255,255,255,.12);}
.lightbox-tip{text-align:center;color:#7f8a9d;font-size:12px;padding:10px 16px 14px;}
@media(max-width:640px){
  .detail-dialog-inner{padding:26px 22px;}
  .lightbox-stage{grid-template-columns:1fr;padding:0 10px;}
  .lightbox-nav{position:absolute;top:50%;z-index:2;width:42px;height:56px;background:rgba(0,0,0,.55);}
  .lightbox-prev{left:12px}.lightbox-next{right:12px}
  .lightbox-image{max-height:calc(100vh - 170px);}
}

/* ============ sponsor-free ============ */
.sponsor-panel{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;border:1px solid var(--line);border-radius:var(--r-m);padding:52px;background:var(--surface);position:relative;overflow:hidden;}
@media(max-width:860px){.sponsor-panel{grid-template-columns:1fr;padding:34px;}}
.sponsor-panel::before{content:'';position:absolute;top:-40%;right:-10%;width:420px;height:420px;background:radial-gradient(circle,rgba(255,180,84,0.14),transparent 65%);pointer-events:none;}
.unlock-list{list-style:none;display:flex;flex-direction:column;gap:15px;}
.unlock-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;}
.unlock-list svg{width:19px;height:19px;color:var(--ember);flex-shrink:0;margin-top:2px;}
.price-card{border:1px solid var(--line);border-radius:var(--r-m);padding:30px;background:var(--surface-2);}
.price-card .p-top{display:flex;align-items:baseline;gap:8px;margin-bottom:6px;}
.price-card .p-num{font-family:'Space Grotesk';font-size:42px;font-weight:700;}
.price-card .p-cur{color:var(--muted);font-size:14px;}
.price-card .p-note{color:var(--muted);font-size:13.5px;margin-bottom:20px;line-height:1.6;}
.price-card .support-link{display:block;text-align:center;padding:12px;border-radius:var(--r-s);border:1px solid var(--line);color:var(--muted);font-size:13.5px;transition:border-color .2s,color .2s;}
.price-card .support-link:hover{border-color:var(--ember);color:var(--ember);}

/* ============ compare table ============ */
.compare-table{width:100%;border-collapse:collapse;border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;}
.compare-table th,.compare-table td{padding:16px 18px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--line);}
.compare-table th{color:var(--muted);font-weight:600;font-size:13px;background:var(--surface-2);}
.compare-table td:first-child, .compare-table th:first-child{color:var(--text);font-weight:600;}
.compare-table tr:last-child td{border-bottom:none;}
.compare-table td.yes{color:var(--cyan);}
.compare-table td.no{color:var(--muted);}
.compare-table .highlight{background:rgba(79,216,224,0.06);}
.table-scroll{overflow-x:auto;border-radius:var(--r-m);}

/* ============ guide ============ */
.guide-flow{display:flex;flex-direction:column;}
.g-step{display:grid;grid-template-columns:64px 1fr;gap:30px;padding:34px 0;border-top:1px solid var(--line);align-items:start;}
.g-step:last-child{border-bottom:1px solid var(--line);}
.g-num{font-family:'Space Grotesk';font-size:14px;color:var(--muted);padding-top:2px;}
.g-body h3{font-size:18px;font-weight:600;margin-bottom:8px;}
.g-body p{color:var(--muted);font-size:14.5px;line-height:1.65;max-width:60ch;}

/* ============ faq ============ */
.faq-list{display:flex;flex-direction:column;border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{display:flex;justify-content:space-between;align-items:center;padding:24px 4px;cursor:pointer;gap:20px;}
.faq-q h3{font-size:16px;font-weight:600;}
.faq-q .plus{width:20px;height:20px;flex-shrink:0;position:relative;}
.faq-q .plus::before,.faq-q .plus::after{content:'';position:absolute;background:var(--muted);transition:transform .3s ease,opacity .3s ease;}
.faq-q .plus::before{top:9px;left:2px;right:2px;height:2px;}
.faq-q .plus::after{left:9px;top:2px;bottom:2px;width:2px;}
.faq-item.open .plus::after{transform:rotate(90deg);opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease;}
.faq-a p{padding:0 4px 24px;color:var(--muted);font-size:14.5px;line-height:1.7;max-width:70ch;}

/* ============ changelog ============ */
.changelog{display:flex;flex-direction:column;gap:0;border-left:1px solid var(--line);margin-left:6px;}
.cl-item{position:relative;padding:0 0 40px 32px;}
.cl-item:last-child{padding-bottom:0;}
.cl-item::before{content:'';position:absolute;left:-6px;top:4px;width:11px;height:11px;border-radius:50%;background:var(--bg);border:2px solid var(--cyan);}
.cl-ver{font-family:'JetBrains Mono';font-size:13px;color:var(--cyan);margin-bottom:6px;}
.cl-title{font-size:16px;font-weight:600;margin-bottom:8px;}
.cl-list{color:var(--muted);font-size:14px;line-height:1.8;padding-left:18px;}

/* ============ author ============ */
.author-panel{display:grid;grid-template-columns:230px 1fr;gap:52px;align-items:start;}
@media(max-width:760px){.author-panel{grid-template-columns:1fr;}}
.author-avatar{width:100%;aspect-ratio:1;border-radius:var(--r-m);overflow:hidden;border:1px solid var(--line);}
.author-name{font-family:'Space Grotesk';font-size:15px;text-align:center;margin-top:14px;color:var(--muted);}
.author-copy p{color:var(--muted);font-size:16px;line-height:1.85;margin-bottom:20px;max-width:66ch;}
.author-copy p strong{color:var(--text);font-weight:600;}
.author-links{display:flex;gap:14px;margin-top:8px;flex-wrap:wrap;}
.author-links a{font-size:13.5px;padding:9px 16px;border:1px solid var(--line);border-radius:999px;color:var(--muted);transition:border-color .2s,color .2s;}
.author-links a:hover{border-color:var(--cyan);color:var(--cyan);}

/* ============ download ============ */
.download-panel{position:relative;text-align:left;border:1px solid var(--line);border-radius:var(--r-l);padding:0;overflow:hidden;}
.download-banner-img{width:100%;height:340px;object-fit:cover;display:block;}
.download-body{padding:56px;}
@media(max-width:640px){.download-body{padding:34px 26px;}}
.download-body h2{font-size:clamp(28px,4.2vw,46px);font-weight:700;max-width:18ch;margin-bottom:18px;}
.download-body p{color:var(--muted);font-size:16px;max-width:56ch;margin-bottom:34px;}
.download-actions{display:flex;gap:16px;flex-wrap:wrap;}
.foss-line{margin-top:28px;font-size:13px;color:var(--muted);}
.foss-line a{color:var(--cyan);border-bottom:1px solid rgba(79,216,224,.3);}

footer{padding:38px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--muted);font-size:13px;}

/* ============ AI assistant spotlight ============ */
#ai{background:linear-gradient(180deg,var(--bg) 0%,var(--bg-1) 100%);overflow:hidden;}
#ai::before{content:'';position:absolute;width:720px;height:720px;right:-260px;top:-250px;background:radial-gradient(circle,rgba(143,123,255,.13),transparent 66%);pointer-events:none;}
.ai-showcase{display:grid;grid-template-columns:.92fr 1.08fr;gap:58px;align-items:center;}
.ai-copy h3{font-family:'Space Grotesk';font-size:clamp(25px,3vw,38px);line-height:1.2;margin:18px 0 16px;}
.ai-copy>p{color:var(--muted);font-size:15.5px;line-height:1.75;margin-bottom:26px;max-width:58ch;}
.ai-badges{display:flex;gap:8px;flex-wrap:wrap;}
.ai-badges span{font-family:'JetBrains Mono',monospace;font-size:11px;border:1px solid var(--line);background:var(--surface);color:var(--cyan);padding:7px 10px;border-radius:999px;}
.ai-note{border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:16px 18px;color:var(--muted);font-size:13.5px;line-height:1.65;}
.ai-note strong{color:var(--text);}
.ai-window{border:1px solid var(--line);background:var(--surface);border-radius:20px;overflow:hidden;box-shadow:0 34px 90px -24px rgba(0,0,0,.58);min-width:0;}
.ai-window-top{height:62px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 18px;background:linear-gradient(180deg,var(--surface-2),var(--surface));}
.ai-window-title{display:flex;gap:10px;align-items:center;}
.ai-window-title strong{display:block;font-size:13px;}
.ai-window-title small{display:block;color:var(--muted);font-size:9px;margin-top:3px;}
.ai-spark,.ai-mini-icon{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,rgba(79,216,224,.2),rgba(143,123,255,.22));color:var(--cyan);}
.ai-window-actions{display:flex;gap:8px;color:var(--muted);}.ai-window-actions span{width:28px;height:28px;display:grid;place-items:center;border:1px solid var(--line);border-radius:8px;}
.ai-window-body{display:grid;grid-template-columns:170px 1fr;min-height:430px;}
.ai-sidebar{border-right:1px solid var(--line);padding:14px;background:var(--bg-2);display:flex;flex-direction:column;gap:8px;}
.ai-sidebar button{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:9px;padding:9px;text-align:left;font-weight:600;font-size:11px;}
.ai-sidebar small{color:var(--muted);font-size:9px;margin:8px 4px 2px;}
.ai-history{padding:9px;border-radius:9px;color:var(--muted);display:grid;gap:3px;font-size:10px;}.ai-history.active{background:rgba(79,216,224,.08);color:var(--text);border:1px solid rgba(79,216,224,.16);}.ai-history b{font-weight:600;}.ai-history span{font-size:8px;color:var(--muted);}.ai-sidebar em{margin-top:auto;color:var(--muted);font-size:8px;font-style:normal;padding:5px;}
.ai-chat{padding:18px;display:flex;flex-direction:column;gap:16px;min-width:0;}
.ai-mode-row{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:9px;border-bottom:1px solid var(--line);padding-bottom:12px;}.ai-mode-row b{color:var(--text);font-weight:600;}
.ai-message{max-width:88%;font-size:11px;line-height:1.65;padding:12px 14px;border-radius:13px;}.ai-message.user{align-self:flex-end;background:var(--text);color:var(--bg);}.ai-message.assistant{display:flex;gap:10px;background:var(--surface-2);border:1px solid var(--line);}.ai-mini-icon{width:24px;height:24px;flex:0 0 24px;font-size:10px;}.ai-permission{color:var(--cyan);}
.ai-composer{margin-top:auto;border:1px solid var(--line);border-radius:13px;background:var(--bg-2);padding:10px;}.ai-tools{display:flex;gap:7px;align-items:center;margin-bottom:10px;flex-wrap:wrap;}.ai-tools span{border:1px solid var(--line);border-radius:999px;padding:4px 7px;font-size:8px;color:var(--muted);}.ai-tools code{margin-left:auto;font-family:'JetBrains Mono';font-size:8px;color:var(--muted);}.ai-input{height:44px;border:1px solid var(--line);background:var(--surface);border-radius:9px;display:flex;align-items:center;justify-content:space-between;padding:0 11px;color:var(--muted);font-size:10px;}.ai-input b{color:var(--cyan);font-size:14px;}
@media(max-width:980px){.ai-showcase{grid-template-columns:1fr}.ai-window{max-width:760px}.ai-window-body{min-height:390px}}
@media(max-width:620px){.ai-window-body{grid-template-columns:1fr}.ai-sidebar{display:none}.ai-window{border-radius:14px}.ai-chat{padding:14px}.ai-message{max-width:94%}}


/* ============ Bedrock formal section ============ */
#bedrock::before{content:'';position:absolute;width:780px;height:780px;left:-360px;top:-280px;background:radial-gradient(circle,rgba(79,216,224,.11),transparent 67%);pointer-events:none;}
.bedrock-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(330px,.85fr);gap:22px;align-items:stretch;}
.bedrock-window{border:1px solid var(--line);border-radius:24px;background:linear-gradient(150deg,var(--surface),var(--surface-2));overflow:hidden;box-shadow:0 34px 90px -30px rgba(0,0,0,.65);min-width:0;}
.bedrock-titlebar{height:70px;padding:0 20px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--surface-2) 82%,transparent);}
.bedrock-titlebar strong{display:block;font-family:'Space Grotesk';font-size:14px;}.bedrock-titlebar small{display:block;color:var(--muted);font-size:10px;margin-top:2px;}.bedrock-dot{margin-left:auto;border:1px solid rgba(79,216,224,.22);color:var(--cyan);background:rgba(79,216,224,.07);font:600 9px 'JetBrains Mono';padding:6px 8px;border-radius:999px;}
.bedrock-appmark{width:34px;height:34px;display:grid;grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(2,1fr);gap:3px;padding:6px;border:1px solid var(--line);border-radius:10px;background:var(--bg-2)}.bedrock-appmark span{border:1px solid var(--cyan);border-radius:2px}.bedrock-appmark span:last-child{background:var(--cyan)}
.bedrock-shell{display:grid;grid-template-columns:150px 1fr;min-height:480px;}.bedrock-side{padding:18px 12px;border-right:1px solid var(--line);background:color-mix(in srgb,var(--bg-2) 82%,var(--surface));display:flex;flex-direction:column;gap:6px}.bedrock-side-label{font:600 9px 'JetBrains Mono';color:var(--muted);padding:4px 9px 9px}.bedrock-side-item{display:flex;align-items:center;gap:8px;padding:10px 11px;border-radius:9px;color:var(--muted);font-size:11px;font-weight:600}.bedrock-side-item.active{color:var(--text);background:rgba(79,216,224,.08);border:1px solid rgba(79,216,224,.14)}.bedrock-side-item span{color:var(--cyan)}.bedrock-side-note{margin-top:auto;padding:10px;color:var(--muted);font:500 9px/1.6 'JetBrains Mono';border-top:1px solid var(--line)}
.bedrock-main{padding:22px;min-width:0}.bedrock-status-row,.bedrock-runtime-row{display:flex;align-items:center;justify-content:space-between;gap:16px;border:1px solid var(--line);background:var(--bg-2);border-radius:14px;padding:14px 15px}.bedrock-status-row>div,.bedrock-runtime-row>div{display:grid;grid-template-columns:auto 1fr;column-gap:8px;align-items:center}.bedrock-status-row strong,.bedrock-runtime-row strong{font-size:11px}.bedrock-status-row small,.bedrock-runtime-row small{grid-column:2;color:var(--muted);font-size:9px;margin-top:2px}.bedrock-led,.pulse-mini{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 5px rgba(79,216,224,.08);grid-row:1/3}.pulse-mini{background:var(--violet);box-shadow:0 0 0 5px rgba(143,123,255,.08)}.bedrock-chip{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;padding:5px 8px;font:600 8px 'JetBrains Mono';color:var(--muted);white-space:nowrap}.bedrock-chip.ok{color:var(--cyan);border-color:rgba(79,216,224,.25);background:rgba(79,216,224,.06)}.bedrock-chip.muted{color:var(--violet)}
.bedrock-actions-demo{display:flex;gap:8px;flex-wrap:wrap;margin:13px 0}.demo-btn{font-size:9px;font-weight:650;padding:8px 10px;border:1px solid var(--line);border-radius:8px;color:var(--muted);background:var(--surface)}.demo-btn.primary{background:var(--text);color:var(--bg);border-color:transparent}.bedrock-divider{height:1px;background:var(--line);margin:18px 0}.bedrock-control-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.bedrock-field{display:grid;gap:6px}.bedrock-field.wide{grid-column:1/-1}.bedrock-field label{color:var(--muted);font-size:9px}.bedrock-select{display:flex;justify-content:space-between;align-items:center;padding:10px 11px;border:1px solid var(--line);border-radius:10px;background:var(--bg-2);font-size:10px;color:var(--text)}.bedrock-select b{color:var(--muted)}.bedrock-instance{display:flex;align-items:center;gap:10px;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--bg-2)}.bedrock-instance>div{min-width:0;flex:1}.bedrock-instance strong{display:block;font-size:10px}.bedrock-instance small{display:block;color:var(--muted);font-size:8px;margin-top:3px}.cube-mini{width:27px;height:27px;border-radius:7px;background:linear-gradient(135deg,var(--cyan),var(--violet));box-shadow:inset 0 0 0 1px rgba(255,255,255,.22)}.bedrock-runtime-row{margin-top:14px}
.bedrock-feature-stack{display:grid;gap:12px}.bedrock-card{position:relative;border:1px solid var(--line);border-radius:20px;background:var(--surface);padding:22px;overflow:hidden}.bedrock-card::after{content:'';position:absolute;width:130px;height:130px;right:-70px;top:-70px;border-radius:50%;background:rgba(143,123,255,.07)}.bedrock-card-num{font:600 10px 'JetBrains Mono';color:var(--cyan);margin-bottom:18px}.bedrock-card h3{font-size:17px;margin-bottom:9px}.bedrock-card p{color:var(--muted);font-size:13px;line-height:1.7}.bedrock-card code{font-family:'JetBrains Mono';font-size:.92em;color:var(--text)}.bedrock-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:15px}.bedrock-tags span{border:1px solid var(--line);border-radius:999px;padding:5px 8px;color:var(--muted);font-size:9px;font-weight:600}.bedrock-note{display:flex;gap:13px;align-items:flex-start;margin-top:18px;padding:18px 20px;border:1px solid rgba(255,180,84,.2);border-radius:16px;background:rgba(255,180,84,.035)}.bedrock-note-icon{width:25px;height:25px;flex:0 0 25px;display:grid;place-items:center;border-radius:50%;background:rgba(255,180,84,.12);color:var(--ember);font-family:'Space Grotesk';font-weight:700}.bedrock-note p{color:var(--muted);font-size:12.5px;line-height:1.7}.bedrock-note strong{color:var(--text)}
@media(max-width:980px){.bedrock-layout{grid-template-columns:1fr}.bedrock-feature-stack{grid-template-columns:repeat(3,minmax(0,1fr))}.bedrock-card{padding:18px}}
@media(max-width:760px){.bedrock-shell{grid-template-columns:1fr}.bedrock-side{display:none}.bedrock-feature-stack{grid-template-columns:1fr}.bedrock-main{padding:16px}.bedrock-control-grid{grid-template-columns:1fr}.bedrock-field.wide{grid-column:auto}}

/* ============ Multi-way comparison ============ */
.compare-top{display:flex;align-items:flex-end;justify-content:space-between;gap:34px;margin-bottom:34px}.compare-top .section-head{margin-bottom:0}.compare-key{display:flex;flex-direction:column;gap:9px;min-width:220px;padding:15px 17px;border:1px solid var(--line);border-radius:14px;background:var(--surface);color:var(--muted);font-size:11px}.compare-key span{display:flex;align-items:center;gap:8px}.key-dot{width:8px;height:8px;border-radius:50%;background:var(--muted)}.key-dot.xcl{background:var(--cyan)}.key-dot.common{background:var(--ember)}.key-dot.limited{background:#657085}.comparison-shell{border:1px solid var(--line);border-radius:22px;background:var(--surface);overflow:hidden;box-shadow:0 24px 70px -36px rgba(0,0,0,.8)}.comparison-scroll{overflow:auto}.compare-table.multi{min-width:1080px;border:0;border-radius:0}.compare-table.multi th,.compare-table.multi td{padding:17px 18px;line-height:1.55;vertical-align:top}.compare-table.multi th{position:sticky;top:0;z-index:2;background:var(--surface-2)}.compare-table.multi th small{display:block;font-size:9px;font-weight:500;color:var(--muted);margin-top:4px}.compare-table.multi td{font-size:12.5px;color:var(--muted)}.compare-table.multi td:first-child{width:175px;font-size:12px;background:color-mix(in srgb,var(--surface-2) 75%,transparent)}.compare-table.multi .xcl-col{background:rgba(79,216,224,.045);border-left:1px solid rgba(79,216,224,.1);border-right:1px solid rgba(79,216,224,.1)}.compare-table.multi td.xcl-col.strong{color:var(--text);font-weight:600}.compare-table.multi td.limited{color:#727d8f}.compare-brand{color:var(--cyan);font-family:'Space Grotesk';font-size:14px}.compare-foot{padding:16px 18px;border-top:1px solid var(--line);color:var(--muted);font-size:11.5px}.compare-foot strong{color:var(--text)}
@media(max-width:760px){.compare-top{align-items:flex-start;flex-direction:column}.compare-key{width:100%;min-width:0}}

/* ============ Dedicated changelog teaser ============ */
.release-teaser{display:grid;grid-template-columns:1fr minmax(360px,.78fr);gap:52px;align-items:center;border:1px solid var(--line);border-radius:26px;background:linear-gradient(145deg,var(--surface),var(--surface-2));padding:52px;position:relative;overflow:hidden}.release-teaser::before{content:'';position:absolute;width:430px;height:430px;right:-180px;top:-250px;border-radius:50%;background:radial-gradient(circle,rgba(79,216,224,.11),transparent 65%)}.release-copy{position:relative;z-index:1}.release-copy h2{font-size:clamp(28px,3.4vw,43px);line-height:1.15;max-width:18ch}.release-copy p{color:var(--muted);font-size:15px;line-height:1.75;margin:17px 0 28px;max-width:58ch}.release-actions{display:flex;gap:12px;flex-wrap:wrap}.release-preview{position:relative;z-index:1;border:1px solid var(--line);border-radius:18px;background:var(--bg-2);padding:15px;box-shadow:0 24px 70px -35px rgba(0,0,0,.8)}.release-preview-head{display:flex;justify-content:space-between;align-items:center;padding:4px 4px 12px;color:var(--muted);font:600 9px 'JetBrains Mono';letter-spacing:.09em}.release-preview-head b{color:var(--cyan);font-weight:600}.release-preview-row{display:grid;grid-template-columns:56px 1fr auto;gap:10px;align-items:center;padding:12px;border-top:1px solid var(--line);color:var(--muted)}.release-preview-row.active{margin:0 -2px;border:1px solid rgba(79,216,224,.16);border-radius:11px;background:rgba(79,216,224,.06);color:var(--text)}.release-v{font:600 8px 'JetBrains Mono';color:var(--cyan)}.release-preview-row strong{display:block;font-size:10px}.release-preview-row small{display:block;font-size:8px;color:var(--muted);margin-top:2px}.release-preview-row i{font-style:normal;color:var(--muted)}.release-search-fake{margin-top:12px;border:1px solid var(--line);border-radius:10px;padding:10px;color:var(--muted);font-size:9px;background:var(--surface)}
@media(max-width:900px){.release-teaser{grid-template-columns:1fr;padding:34px}.release-preview{max-width:620px}}@media(max-width:560px){.release-teaser{padding:26px 20px}.release-preview{min-width:0}}


/* v3: main-page language switch + denser Q&A */
.lang-toggle{min-width:88px;justify-content:center;color:var(--text);border-color:color-mix(in srgb,var(--cyan) 22%,var(--line));}
.lang-toggle .lang-mark{font:700 10px 'JetBrains Mono',monospace;color:var(--cyan);letter-spacing:-.03em;}
.lang-toggle #langLabel{min-width:20px;text-align:left;}
#faq .section-head p{margin-top:12px;color:var(--muted);max-width:680px;line-height:1.75;}
#faq .faq-list{border-top:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-items:start;}
#faq .faq-item{border:1px solid var(--line);border-radius:16px;background:var(--surface);overflow:hidden;}
#faq .faq-q{padding:20px 20px;}
#faq .faq-a p{padding:0 20px 20px;max-width:none;}
@media(max-width:900px){#faq .faq-list{grid-template-columns:1fr;}}
@media(max-width:760px){.controls{top:66px;right:12px;gap:6px;}.ctrl-btn{padding:8px 10px;font-size:11.5px}.lang-toggle{min-width:72px}.lang-toggle .lang-mark{display:none}}