:root{
  --bg:#04060c; --bg-2:#080b13; --surface:#0d111b; --surface-2:#141926;
  --line:#1a2130; --line-2:#2a3346;
  --ink:#e9eef7; --head:#f7f9fc; --muted:#93a0b4; --faint:#616d82;
  --orange:#ff8a3d; --pink:#ff5f8f; --violet:#a855f7; --blue:#3f74ff; --blue-ink:#a9c2ff; --cyan:#38bdf8;
  --blue-soft:rgba(63,116,255,.13); --cyan-soft:rgba(56,189,248,.12); --orange-soft:rgba(255,138,61,.13);
  --green:#34d399; --green-soft:rgba(52,211,153,.12); --amber:#fbbf24; --amber-soft:rgba(251,191,36,.12);
  --grad:linear-gradient(120deg,#3f74ff 0%,#38bdf8 100%);
  --grad-soft:linear-gradient(135deg,rgba(63,116,255,.13),rgba(56,189,248,.09));
  --grad-accent:linear-gradient(110deg,#ff8a3d 0%,#ff5f8f 32%,#a855f7 58%,#4f7bff 80%,#38bdf8 100%);
  --grad-accent-soft:linear-gradient(135deg,rgba(255,138,61,.14),rgba(168,85,247,.13),rgba(56,189,248,.11));
  --shadow:0 1px 2px rgba(0,0,0,.5),0 20px 50px rgba(0,0,0,.45);
  --shadow-blue:0 12px 32px rgba(63,116,255,.26);
  --radius:16px; --radius-lg:22px; --maxw:1120px;
  --font-head:"Poppins",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-body:"Nunito Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
.rur-root,.rur-root *{box-sizing:border-box}
.rur-root{
  font-family:var(--font-body);color:var(--ink);background:var(--bg);line-height:1.62;
  -webkit-font-smoothing:antialiased;min-height:100%;
  background-image:
    radial-gradient(1100px 560px at 80% -12%,rgba(63,116,255,.12),transparent 58%),
    radial-gradient(760px 460px at 6% 4%,rgba(56,189,248,.06),transparent 55%);
  background-attachment:fixed;
}
.rur-root a{color:inherit}
.rur-root img{max-width:100%;display:block}
.rur-root .wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.rur-root h1,.rur-root h2,.rur-root h3{font-family:var(--font-head);color:var(--head);letter-spacing:-.02em;margin:0}
.rur-root h1{font-size:clamp(38px,5.4vw,64px);font-weight:800;line-height:1.0;letter-spacing:-.035em}
.rur-root h2{font-size:clamp(28px,3.6vw,42px);font-weight:800;line-height:1.06;letter-spacing:-.03em}
.rur-root h3{font-size:19px;font-weight:600}
.rur-root p{margin:12px 0}
.rur-root .lead{color:var(--muted);font-size:clamp(16px,1.6vw,19px);max-width:56ch}
.rur-root .en{display:none}
.rur-root.lang-en .cs{display:none}
.rur-root.lang-en .en{display:inline}
.rur-root.lang-en .en.block{display:block}
.rur-root .eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-head);font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);background:var(--cyan-soft);border:1px solid var(--line-2);padding:7px 14px;border-radius:999px}
.rur-root .eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
.rur-root .pill{display:inline-block;padding:3px 11px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.02em;border:1px solid var(--line-2)}
.rur-root .pill.blue{background:var(--blue-soft);color:var(--blue-ink)}
.rur-root .pill.green{background:var(--green-soft);color:var(--green)}
.rur-root .pill.amber{background:var(--amber-soft);color:var(--amber)}
.rur-root .btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-head);font-weight:700;font-size:15px;padding:13px 24px;border-radius:999px;text-decoration:none;cursor:pointer;border:1px solid transparent;transition:transform .15s ease,box-shadow .15s ease,background .15s ease,border-color .15s ease}
.rur-root .btn .arw{transition:transform .15s ease}
.rur-root .btn:hover .arw{transform:translateX(3px)}
.rur-root .btn-primary{background:var(--grad);color:#04101f;box-shadow:var(--shadow-blue)}
.rur-root .btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(59,130,246,.42)}
.rur-root .btn-orange{background:linear-gradient(120deg,var(--orange),#ff6f4a);color:#fff;box-shadow:0 14px 34px rgba(255,138,61,.26)}
.rur-root .btn-orange:hover{transform:translateY(-2px);box-shadow:0 18px 42px rgba(255,138,61,.36)}
.rur-root .btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.rur-root .btn-ghost:hover{border-color:var(--blue);color:var(--blue-ink);transform:translateY(-2px)}
.rur-root .site-header{position:sticky;top:0;z-index:50;background:rgba(7,11,18,.72);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.rur-root .nav{display:flex;align-items:center;justify-content:space-between;gap:18px;height:70px}
.rur-root .brand{display:flex;align-items:center;gap:11px;text-decoration:none}
.rur-root .brand .glyph{width:34px;height:34px;flex:none}
.rur-root .brand .name{font-family:var(--font-head);font-weight:700;font-size:22px;letter-spacing:.06em;color:var(--head)}
.rur-root .brand .name b{background:var(--grad-accent);-webkit-background-clip:text;background-clip:text;color:transparent}
.rur-root .brand-logo{height:38px;width:auto;display:block}
.rur-root .site-footer .brand-logo{height:34px}
.rur-root .nav-links{display:flex;align-items:center;gap:26px;list-style:none;margin:0;padding:0}
.rur-root .nav-links a{font-size:14.5px;color:var(--muted);text-decoration:none;transition:color .15s}
.rur-root .nav-links a:hover{color:var(--ink)}
.rur-root .nav-right{display:flex;align-items:center;gap:14px}
.rur-root .langswitch{display:inline-flex;border:1px solid var(--line-2);border-radius:999px;overflow:hidden}
.rur-root .langswitch button{appearance:none;border:none;background:transparent;color:var(--muted);font-family:var(--font-head);font-weight:700;font-size:12px;letter-spacing:.05em;padding:6px 11px;cursor:pointer;transition:all .15s}
.rur-root .langswitch button.active{background:var(--blue-soft);color:var(--blue-ink)}
.rur-root .nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:0;border:1px solid var(--line-2);border-radius:12px;background:transparent;cursor:pointer}
.rur-root .nav-toggle span{display:block;width:20px;height:2px;margin:0 auto;background:var(--ink);border-radius:2px;transition:transform .2s ease,opacity .2s ease}
.rur-root .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.rur-root .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.rur-root .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.rur-root .mobile-nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;padding:8px 20px 20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(7,11,18,.98);backdrop-filter:blur(12px);box-shadow:0 18px 40px rgba(0,0,0,.45)}
.rur-root .mobile-nav a{padding:15px 4px;font-family:var(--font-head);font-weight:600;font-size:17px;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line)}
.rur-root .mobile-nav a:last-child{border-bottom:none}
.rur-root .mobile-nav .mnav-cta{margin-top:16px;justify-content:center;color:#04101f;border-bottom:none}
.rur-root .mobile-nav.open{display:flex}
@media(max-width:860px){.rur-root .nav-links{display:none}.rur-root .nav-right .btn{display:none}.rur-root .nav-toggle{display:flex}}
.rur-root .hero{padding:72px 0 40px;position:relative;overflow:hidden;background:radial-gradient(72% 78% at 26% 18%,rgba(63,116,255,.13),rgba(56,189,248,.04) 55%,transparent 72%)}
.rur-root .hero>.wrap{position:relative;z-index:1}
.rur-root .hero-scene{position:absolute;left:0;right:0;top:0;bottom:0;z-index:0;pointer-events:none;overflow:hidden;background:radial-gradient(34% 16% at 50% 63%,rgba(255,255,255,.40),transparent 60%),radial-gradient(52% 24% at 24% 65%,rgba(255,140,50,.60),transparent 62%),radial-gradient(56% 24% at 74% 63%,rgba(80,170,255,.60),transparent 62%),radial-gradient(52% 60% at 78% 26%,rgba(120,90,255,.14),transparent 70%),radial-gradient(48% 54% at 68% 55%,rgba(56,150,255,.10),transparent 72%)}
.rur-root .hero-scene .orbcanvas{position:absolute;inset:0;width:100%;height:100%;display:block;z-index:2}
.rur-root .hero-scene .earth{position:absolute;left:-20%;right:-20%;top:62%;bottom:-70%;border-radius:50%;z-index:2;background:radial-gradient(120% 100% at 50% 0%,#0a1424 0%,#060a14 40%,#04060c 70%);box-shadow:0 -1px 0 rgba(255,255,255,.95),inset 0 2px 1px rgba(255,255,255,.8),0 -8px 30px rgba(140,200,255,.75),0 -18px 80px rgba(90,160,255,.55),0 -28px 130px rgba(255,130,50,.42)}
.rur-root .hero-scene .hero-scrim{position:absolute;inset:0;z-index:3;background:linear-gradient(90deg,rgba(4,6,12,.72) 0%,rgba(4,6,12,.28) 30%,transparent 52%)}
.rur-root .hero-copy{max-width:720px}
.rur-root .hero-stats-band{position:relative;z-index:1;display:flex;justify-content:center;padding:160px 24px 80px}
.rur-root .hero-stats-band .hero-stats{margin-top:0;justify-content:center;gap:26px 40px;max-width:860px}
.rur-root .hero-stats-band .hero-stats .stat .ic{width:38px;height:38px}
.rur-root .hero + section.block{border-top:none}
@media(max-width:900px){.rur-root .hero-stats-band{padding:96px 16px 56px}}
.rur-root .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
@media(max-width:900px){.rur-root .hero-grid{grid-template-columns:1fr;gap:34px}}
.rur-root .hero h1{margin:22px 0 0}
.rur-root .hero .lead{margin:20px 0 0}
.rur-root .hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.rur-root .hero-stats{display:flex;gap:30px;margin-top:34px;flex-wrap:wrap}
.rur-root .hero-stats .stat{display:flex;gap:12px;align-items:flex-start}
.rur-root .hero-stats .stat .ic{width:34px;height:34px;border-radius:10px;background:var(--grad-soft);border:1px solid var(--line-2);display:grid;place-items:center;color:var(--cyan);flex:none}
.rur-root .hero-stats .stat b{font-family:var(--font-head);font-size:14px;color:var(--head);display:block}
.rur-root .hero-stats .stat span{font-size:12.5px;color:var(--muted)}
.rur-root .tilecluster{position:relative;min-height:360px}
.rur-root .tile{position:absolute;border-radius:var(--radius);border:1px solid var(--line-2);background:var(--surface);box-shadow:var(--shadow);overflow:hidden}
.rur-root .tile .ph{position:absolute;inset:0;background:var(--grad-soft)}
.rur-root .tile .lbl{position:absolute;left:12px;bottom:10px;font-family:var(--font-mono);font-size:11px;color:var(--blue-ink);background:rgba(7,11,18,.6);border:1px solid var(--line-2);padding:3px 8px;border-radius:7px}
.rur-root .tile.a{top:0;right:0;width:62%;height:220px}
.rur-root .tile.b{bottom:0;left:0;width:52%;height:200px;background:var(--grad);border:none}
.rur-root .tile.b .ph{background:rgba(255,255,255,.08)}
.rur-root .tile.b .lbl{color:#eaf3ff;background:rgba(4,16,31,.35)}
.rur-root .tile.c{top:34%;left:28%;width:120px;height:120px;border-radius:50%;background:var(--cyan-soft);display:grid;place-items:center}
.rur-root .badge-float{position:absolute;top:-14px;left:8%;z-index:2;display:flex;align-items:center;gap:9px;background:var(--surface);border:1px solid var(--line-2);border-radius:12px;padding:10px 14px;box-shadow:var(--shadow)}
.rur-root .badge-float .ic{color:var(--cyan)}
.rur-root .badge-float b{font-family:var(--font-head);font-size:12.5px;color:var(--head)}
.rur-root .badge-float span{font-size:11px;color:var(--muted)}
@media(max-width:900px){.rur-root .tilecluster{min-height:280px}}
.rur-root .orbstage{position:relative;min-height:460px}
.rur-root .orbstage-glow{position:absolute;inset:-12% -8%;pointer-events:none;background:radial-gradient(52% 52% at 52% 48%,rgba(63,116,255,.22),transparent 72%),radial-gradient(40% 40% at 76% 82%,rgba(255,138,61,.09),transparent 74%)}
.rur-root .orbcanvas{position:absolute;inset:0;width:100%;height:100%;display:block;pointer-events:none;z-index:1}
@media(max-width:900px){.rur-root .orbstage{min-height:360px}}
.rur-root .strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-2);margin-top:30px}
.rur-root .strip .row{display:flex;flex-wrap:wrap;gap:12px 34px;align-items:center;justify-content:center;padding:18px 0;font-family:var(--font-head);font-weight:600;font-size:14px;color:var(--muted)}
.rur-root .strip .row .t{color:var(--faint);font-size:12px;letter-spacing:.12em;text-transform:uppercase;margin-right:6px}
.rur-root .strip .row .s{color:var(--blue-ink)}
.rur-root section.block{padding:80px 0}
.rur-root section.tint{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.rur-root .sec-head{max-width:720px;margin-bottom:38px}
.rur-root .sec-head .eyebrow{margin-bottom:16px}
.rur-root .sec-head p{color:var(--muted);margin-top:12px}
.rur-root .blockpitch{display:grid;grid-template-columns:1fr .9fr;gap:44px;align-items:center}
@media(max-width:900px){.rur-root .blockpitch{grid-template-columns:1fr;gap:30px}}
.rur-root .stackviz{border:1px solid var(--line-2);border-radius:var(--radius-lg);background:var(--surface);padding:24px;box-shadow:var(--shadow)}
.rur-root .stacklayer{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:12px;margin:10px 0;border:1px dashed var(--line-2);color:var(--muted);font-family:var(--font-head);font-weight:600;font-size:14px}
.rur-root .stacklayer .n{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;font-size:12px;background:var(--surface-2);color:var(--faint);border:1px solid var(--line-2);flex:none}
.rur-root .stacklayer.you{border:1px dashed var(--blue);color:var(--blue-ink);background:var(--blue-soft)}
.rur-root .stacklayer.core{border:1px solid rgba(63,116,255,.45);background:linear-gradient(120deg,rgba(63,116,255,.14),rgba(56,189,248,.07));color:var(--head);box-shadow:0 6px 24px rgba(63,116,255,.10)}
.rur-root .stacklayer.core .n{background:var(--grad);color:#04101f;border:none}
.rur-root .stacklayer.core b{color:var(--head)}
.rur-root .stackviz .arrow{text-align:center;color:var(--faint);font-size:12px;letter-spacing:.1em}
.rur-root .pillars{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
@media(max-width:720px){.rur-root .pillars{grid-template-columns:1fr}}
.rur-root .pillar .soon{display:inline-block;margin-left:9px;font-family:var(--font-head);font-size:10px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--cyan);background:var(--cyan-soft);border:1px solid var(--line-2);padding:2px 9px;border-radius:999px;vertical-align:middle}
.rur-root .pillar{border:1px solid var(--line-2);border-radius:var(--radius);background:var(--surface);padding:26px 24px;box-shadow:var(--shadow);position:relative;overflow:hidden;transition:transform .18s,border-color .18s}
.rur-root .pillar::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--grad)}
.rur-root .pillar.no-bar::before{display:none}
.rur-root .pillar .ic{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;color:var(--cyan);background:var(--grad-soft);border:1px solid var(--line-2);margin-bottom:16px}
.rur-root .pillar h3{margin-bottom:8px}
.rur-root .pillar p{color:var(--muted);font-size:14.5px;margin:0}
.rur-root .pillar ul{margin:14px 0 0;padding-left:0;list-style:none}
.rur-root .pillar li{font-size:13.5px;color:var(--ink);padding-left:22px;position:relative;margin:7px 0}
.rur-root .pillar li::before{content:"";position:absolute;left:2px;top:8px;width:8px;height:8px;border-radius:2px;background:var(--cyan)}
.rur-root .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:900px){.rur-root .steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.rur-root .steps{grid-template-columns:1fr}}
.rur-root .step{border:1px solid var(--line-2);border-radius:var(--radius);background:var(--surface);padding:24px 22px;position:relative}
.rur-root .step .num{font-family:var(--font-head);font-weight:700;font-size:13px;color:var(--blue-ink);background:var(--blue-soft);border:1px solid var(--line-2);width:34px;height:34px;border-radius:10px;display:grid;place-items:center;margin-bottom:16px}
.rur-root .step h3{font-size:16px;margin-bottom:8px}
.rur-root .step p{color:var(--muted);font-size:13.5px;margin:0}
.rur-root .features{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media(max-width:760px){.rur-root .features{grid-template-columns:1fr}}
.rur-root .feature{display:flex;gap:16px;border:1px solid var(--line-2);border-radius:var(--radius);background:var(--surface);padding:22px 22px}
.rur-root .feature .ic{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;color:var(--cyan);background:var(--grad-soft);border:1px solid var(--line-2);flex:none}
.rur-root .feature h3{font-size:16px;margin-bottom:5px}
.rur-root .feature p{color:var(--muted);font-size:13.5px;margin:0}
.rur-root .feature .tags{margin-top:9px;display:flex;gap:7px;flex-wrap:wrap}
.rur-root .secband{background:var(--grad-soft);border:1px solid var(--line-2);border-radius:var(--radius-lg);padding:40px 40px;display:flex;gap:30px;align-items:center;justify-content:space-between;flex-wrap:wrap;box-shadow:var(--shadow);position:relative;overflow:hidden}
.rur-root .secband .txt{max-width:560px;position:relative;z-index:1}
.rur-root .secband h2{margin-bottom:10px}
.rur-root .secband p{color:var(--muted);margin:0}
.rur-root .contact{background:#0d3a46;border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06);padding:52px max(24px,calc((100vw - var(--maxw)) / 2 + 24px));display:flex;gap:42px;flex-wrap:wrap;align-items:center;justify-content:space-between}
.rur-root .contact .ctxt{flex:1;min-width:300px}
.rur-root .contact h2{max-width:540px;margin-bottom:14px}
.rur-root .contact .ctxt p{color:var(--muted);margin:0 0 24px;max-width:480px}
.rur-root .contact .cinfo{display:flex;gap:26px;flex-wrap:wrap;margin-bottom:22px}
.rur-root .contact .cinfo .it{display:flex;gap:12px;align-items:center;text-decoration:none}
.rur-root .contact .cinfo .ic{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);display:grid;place-items:center;color:var(--orange)}
.rur-root .contact .cinfo b{font-family:var(--font-head);font-size:14px;color:var(--head);display:block}
.rur-root .contact .cinfo span{font-size:12.5px;color:var(--muted)}
.rur-root .contact .vcard{position:relative;min-width:260px;max-width:320px;margin-top:104px;border:1px solid rgba(255,255,255,.10);border-radius:var(--radius);background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.03));padding:0 26px 26px;text-align:center;overflow:visible;box-shadow:0 24px 60px rgba(0,0,0,.28)}
.rur-root .contact .vcard .ava{width:92px;height:92px;border-radius:50%;margin:0 auto 18px;background:rgba(255,255,255,.06);border:2px solid rgba(255,138,61,.35);display:grid;place-items:center;color:var(--orange)}
.rur-root .contact .vcard .photo-fallback{font-family:var(--font-head);font-weight:700;font-size:24px;letter-spacing:.04em}
.rur-root .contact .vcard .ava.has-photo{width:100%;height:264px;margin:-128px auto 6px;padding:0;border:none;border-radius:0;background:none;overflow:visible;display:block}
.rur-root .contact .vcard .ava.has-photo img{width:auto;max-width:100%;height:100%;object-fit:contain;object-position:center bottom;display:block;margin:0 auto;filter:drop-shadow(0 16px 22px rgba(0,0,0,.32));-webkit-mask-image:linear-gradient(180deg,#000 80%,transparent 99%);mask-image:linear-gradient(180deg,#000 80%,transparent 99%)}
.rur-root .contact .vcard .nm{font-family:var(--font-head);font-weight:600;font-size:16px;color:var(--head)}
.rur-root .contact .vcard .role{color:var(--orange);font-size:12.5px;font-weight:600;margin-top:2px}
.rur-root .site-footer{border-top:1px solid var(--line);background:var(--bg-2);padding:52px 0 30px;margin-top:0}
.rur-root .foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:34px}
@media(max-width:760px){.rur-root .foot-grid{grid-template-columns:1fr}}
.rur-root .foot-grid p{color:var(--muted);font-size:13.5px;max-width:38ch}
.rur-root .foot-col h4{font-family:var(--font-head);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin:0 0 14px}
.rur-root .foot-col a{display:block;color:var(--muted);text-decoration:none;font-size:14px;margin:8px 0;transition:color .15s}
.rur-root .foot-col a:hover{color:var(--blue-ink)}
.rur-root .foot-bottom{border-top:1px solid var(--line);margin-top:36px;padding-top:22px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--faint);font-size:12.5px}
.rur-root .foot-bottom .madeby{display:inline-flex;align-items:center;gap:11px;color:var(--muted);text-decoration:none;font-size:14px;font-weight:600;transition:color .15s}
.rur-root .foot-bottom .madeby:hover{color:var(--head)}
.rur-root .foot-bottom .madeby img{height:26px;width:auto;filter:brightness(0) invert(1);opacity:.92;transition:opacity .15s}
.rur-root .foot-bottom .madeby:hover img{opacity:1}
.rur-root .arch{display:flex;flex-direction:column;gap:12px}
.rur-root .arch-band{border:1px solid var(--line-2);border-radius:var(--radius-lg);background:var(--surface);padding:20px 22px;box-shadow:var(--shadow)}
.rur-root .band-label{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-family:var(--font-head);font-weight:600;font-size:12.5px;color:var(--muted);margin-bottom:14px;letter-spacing:.03em;text-transform:uppercase}
.rur-root .band-label .tag{font-size:10.5px;color:var(--cyan);background:var(--cyan-soft);border:1px solid var(--line-2);padding:2px 9px;border-radius:999px;font-weight:700;letter-spacing:.02em}
.rur-root .band-label .tag.new{color:#0a0f1c;background:var(--grad);border:none}
.rur-root .arch-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media(max-width:760px){.rur-root .arch-row{grid-template-columns:repeat(2,1fr)}}
@media(max-width:440px){.rur-root .arch-row{grid-template-columns:1fr}}
.rur-root .arch-chip{border:1px solid var(--line-2);border-radius:12px;background:var(--surface-2);padding:15px 14px;text-align:center;font-family:var(--font-head);font-weight:600;font-size:14px;color:var(--head)}
.rur-root .arch-chip small{display:block;font-family:var(--font-body);font-weight:400;font-size:11.5px;color:var(--muted);margin-top:3px}
.rur-root .arch-conn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;color:var(--faint);padding:8px 0;position:relative}
.rur-root .arch-conn .flow{position:relative;width:2px;height:46px;border-radius:2px;background:linear-gradient(180deg,transparent,rgba(56,189,248,.30),rgba(63,116,255,.34),transparent)}
.rur-root .arch-conn .flow::before,.rur-root .arch-conn .flow::after{content:"";position:absolute;left:50%;top:0;width:5px;height:5px;margin-left:-2.5px;border-radius:50%;background:#a6dcff;box-shadow:0 0 9px rgba(130,205,255,.95);animation:archflow 1.9s linear infinite}
.rur-root .arch-conn .flow::after{animation-delay:.95s}
@keyframes archflow{0%{transform:translateY(-3px);opacity:0}12%{opacity:1}82%{opacity:1}100%{transform:translateY(44px);opacity:0}}
.rur-root .arch-conn .ar{font-size:17px;color:var(--muted);letter-spacing:-2px}
.rur-root .arch-conn .note{border:1px solid var(--line-2);border-radius:999px;padding:5px 14px;font-size:12px;color:var(--muted);background:rgba(56,189,248,.06)}
.rur-root .arch-mid{display:grid;grid-template-columns:1.55fr .85fr;gap:30px}
@media(max-width:820px){.rur-root .arch-mid{grid-template-columns:1fr}}
.rur-root .arch-core{border-radius:var(--radius-lg);padding:2px;background:var(--grad-accent);box-shadow:var(--shadow-blue)}
.rur-root .arch-core .inner{background:var(--surface);border-radius:calc(var(--radius-lg) - 2px);padding:20px 22px;height:100%}
.rur-root .arch-core .band-label{color:var(--head)}
.rur-root .arch-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
@media(max-width:520px){.rur-root .arch-grid{grid-template-columns:repeat(2,1fr)}}
.rur-root .arch-tile{border:1px solid var(--line-2);border-radius:11px;background:var(--surface-2);padding:12px 10px;font-family:var(--font-head);font-weight:600;font-size:12.5px;color:var(--ink);text-align:center;line-height:1.3}
.rur-root .arch-tile small{display:block;font-family:var(--font-body);font-weight:400;font-size:10.5px;color:var(--muted);margin-top:2px}
.rur-root .arch-tile.hot{border-color:transparent;background:var(--grad-accent-soft);color:var(--head);position:relative}
.rur-root .arch-tile.hot::after{content:"";position:absolute;top:8px;right:8px;width:6px;height:6px;border-radius:50%;background:var(--pink);box-shadow:0 0 8px var(--pink)}
.rur-root .arch-side{display:flex;flex-direction:column;gap:12px}
.rur-root .arch-outbox{border:1px solid var(--line-2);border-radius:var(--radius);background:var(--surface);padding:16px 18px;flex:1;position:relative}
.rur-root .arch-hlink{position:absolute;left:-30px;top:50%;width:30px;height:2px;transform:translateY(-50%);border-radius:2px;background:linear-gradient(90deg,transparent,rgba(56,189,248,.30),rgba(63,116,255,.34),transparent);pointer-events:none}
.rur-root .arch-hlink::before,.rur-root .arch-hlink::after{content:"";position:absolute;top:50%;left:0;width:5px;height:5px;margin-top:-2.5px;border-radius:50%;background:#a6dcff;box-shadow:0 0 9px rgba(130,205,255,.95);animation:archflowx 2.1s linear infinite}
.rur-root .arch-hlink::after{animation-delay:1.05s}
@keyframes archflowx{0%{transform:translateX(-2px);opacity:0}12%{opacity:1}82%{opacity:1}100%{transform:translateX(27px);opacity:0}}
@media(max-width:820px){.rur-root .arch-hlink{display:none}}
.rur-root .arch-outbox.mcp{border-color:var(--cyan);background:linear-gradient(180deg,var(--cyan-soft),transparent)}
.rur-root .arch-outbox h4{display:flex;align-items:center;gap:8px;font-family:var(--font-head);font-size:12px;color:var(--muted);margin:0 0 10px;letter-spacing:.04em;text-transform:uppercase}
.rur-root .arch-outbox.mcp h4{color:var(--cyan)}
.rur-root .arch-outbox .arch-chip{margin:8px 0;padding:11px 12px;font-size:13px}
.rur-root .problem-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:8px}
@media(max-width:720px){.rur-root .problem-grid{grid-template-columns:1fr}}
.rur-root .pain{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:20px 22px;box-shadow:var(--shadow)}
.rur-root .pain .ic{font-size:22px;margin-bottom:10px;display:block;line-height:1}
.rur-root .pain h3{font-family:var(--font-head);font-weight:600;font-size:16px;color:var(--head);margin:0 0 8px}
.rur-root .pain p{font-size:14px;color:var(--muted);margin:0;line-height:1.6}
.rur-root .pain .cost{display:block;margin-top:13px;padding-top:13px;border-top:1px solid var(--line);font-size:13px;color:var(--amber);font-weight:600}
.rur-root .cmp-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-top:8px}
.rur-root .cmp{border:1px solid var(--line-2);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);min-width:940px}
.rur-root .cmp-row{display:grid;grid-template-columns:1.25fr 1fr 1fr 1fr 1fr;border-bottom:1px solid var(--line)}
.rur-root .cmp-row:last-child{border-bottom:none}
.rur-root .cmp-row>div{padding:15px 16px;font-size:13px;line-height:1.5}
.rur-root .cmp-row .lbl{color:var(--muted);font-family:var(--font-head);font-weight:600}
.rur-root .cmp-row .bad{color:var(--ink);background:rgba(0,0,0,.16)}
.rur-root .cmp-row .mid{color:var(--ink);background:rgba(251,191,36,.05)}
.rur-root .cmp-row .mid2{color:var(--ink);background:rgba(56,189,248,.05)}
.rur-root .cmp-row .good{color:var(--head);background:var(--blue-soft);border-left:1px solid var(--line-2)}
.rur-root .cmp-row .bad::before{content:"✕ ";color:var(--faint);font-weight:700}
.rur-root .cmp-row .mid::before{content:"✕ ";color:var(--amber);font-weight:700}
.rur-root .cmp-row .mid2::before{content:"~ ";color:var(--blue-ink);font-weight:700}
.rur-root .cmp-row .good::before{content:"✓ ";color:var(--cyan);font-weight:700}
.rur-root .cmp-head>div{font-family:var(--font-head);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.03em}
.rur-root .cmp-head .lbl{background:var(--bg-2)}
.rur-root .cmp-head .bad{color:var(--muted)}
.rur-root .cmp-head .mid{color:var(--amber)}
.rur-root .cmp-head .mid2{color:var(--blue-ink)}
.rur-root .cmp-head .good{color:var(--blue-ink)}
.rur-root .cmp-head .bad::before,.rur-root .cmp-head .mid::before,.rur-root .cmp-head .mid2::before,.rur-root .cmp-head .good::before{content:""}
@media(max-width:960px){.rur-root .cmp-row>div{padding:13px 14px;font-size:12.5px}}
.rur-root .gov-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin-top:8px}
@media(max-width:860px){.rur-root .gov-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:460px){.rur-root .gov-grid{grid-template-columns:1fr}}
/* governance životní cyklus (před → během → po → vždy) */
.rur-root .govflow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;align-items:stretch;gap:10px;margin-top:8px}
@media(max-width:820px){.rur-root .govflow{grid-template-columns:1fr;gap:10px}}
.rur-root .govstep{border:1px solid var(--line-2);border-radius:var(--radius);background:var(--surface);padding:18px 18px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:6px;background-image:linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,0) 42%)}
.rur-root .govstep .ph{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--blue-ink)}
.rur-root .govstep b{font-family:var(--font-head);font-weight:700;font-size:15px;color:var(--head)}
.rur-root .govstep>span:last-child{font-size:12.5px;color:var(--muted);line-height:1.5}
.rur-root .govstep.always{border-color:transparent;background:var(--grad-accent-soft)}
.rur-root .govarrow{display:grid;place-items:center;color:var(--faint);font-size:18px}
@media(max-width:820px){.rur-root .govarrow{display:none}}
.rur-root .gov-detail-head{font-family:var(--font-head);font-weight:600;font-size:12.5px;color:var(--muted);letter-spacing:.04em;text-transform:uppercase;margin:32px 0 14px}
.rur-root .govcard{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:20px 18px;box-shadow:var(--shadow)}
.rur-root .govcard .ic{width:38px;height:38px;border-radius:11px;background:var(--grad-soft);display:grid;place-items:center;font-size:18px;margin-bottom:12px}
.rur-root .govcard h3{font-family:var(--font-head);font-weight:600;font-size:15px;color:var(--head);margin:0 0 6px}
.rur-root .govcard p{font-size:13px;color:var(--muted);margin:0;line-height:1.55}
.rur-root .builds-head{font-family:var(--font-head);font-weight:600;font-size:12.5px;color:var(--muted);letter-spacing:.04em;text-transform:uppercase;margin-top:36px;margin-bottom:14px}
.rur-root .builds{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media(max-width:820px){.rur-root .builds{grid-template-columns:repeat(2,1fr)}}
@media(max-width:460px){.rur-root .builds{grid-template-columns:1fr}}
.rur-root .build{border:1px solid var(--line);border-radius:12px;background:var(--surface);padding:15px 16px;font-family:var(--font-head);font-weight:600;font-size:13.5px;color:var(--head);box-shadow:var(--shadow)}
.rur-root .build .ic{color:var(--cyan);margin-right:7px}
.rur-root .build small{display:block;font-family:var(--font-body);font-weight:400;font-size:12px;color:var(--muted);margin-top:5px;line-height:1.5}
.rur-root .diffs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:8px}
@media(max-width:820px){.rur-root .diffs{grid-template-columns:1fr}}
.rur-root .diff{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:22px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.rur-root .diff .ic{width:40px;height:40px;border-radius:11px;background:var(--grad-soft);display:grid;place-items:center;font-size:19px;margin-bottom:14px}
.rur-root .diff h3{font-family:var(--font-head);font-weight:600;font-size:16px;color:var(--head);margin:0 0 8px}
.rur-root .diff p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.6;flex:1}
.rur-root .diff .swap{margin-top:14px;padding-top:12px;border-top:1px solid var(--line);font-family:var(--font-mono);font-size:12px;color:var(--blue-ink)}
.rur-root .nots{margin-top:26px;border:1px solid var(--line-2);border-radius:var(--radius-lg);background:var(--surface);padding:22px 24px;box-shadow:var(--shadow)}
.rur-root .nots-head{font-family:var(--font-head);font-weight:700;font-size:12.5px;color:var(--muted);letter-spacing:.05em;text-transform:uppercase;margin-bottom:16px}
.rur-root .nots-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
@media(max-width:900px){.rur-root .nots-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:460px){.rur-root .nots-grid{grid-template-columns:1fr}}
.rur-root .not{display:flex;flex-direction:column;gap:4px;padding-left:14px;border-left:2px solid var(--line-2)}
.rur-root .not .x{font-family:var(--font-mono);font-size:11px;font-weight:500;color:var(--faint);text-transform:lowercase}
.rur-root .not>span:not(.x){font-family:var(--font-head);font-weight:600;font-size:14px;color:var(--head);line-height:1.3}
.rur-root .not em{font-style:normal;font-size:12px;color:var(--muted);line-height:1.5;margin-top:3px}
.rur-root .not em::before{content:"→ ";color:var(--cyan);font-weight:700}
.rur-root .probstats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:6px 0 24px}
@media(max-width:820px){.rur-root .probstats{grid-template-columns:1fr}}
.rur-root .probstat{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:20px 22px;box-shadow:var(--shadow);font-size:13.5px;color:var(--muted);line-height:1.55}
.rur-root .probstat b{display:block;font-family:var(--font-head);font-weight:700;font-size:38px;line-height:1;margin-bottom:10px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.rur-root .probstat em{display:block;font-style:normal;font-family:var(--font-mono);font-size:11px;color:var(--faint);margin-top:10px}
.rur-root .probstat.solve{border-color:transparent;background:var(--grad-accent-soft);color:var(--head);display:flex;align-items:center}
.rur-root .probstat.solve b{display:inline;font-size:inherit;background:none;color:var(--head);-webkit-text-fill-color:currentColor}
.rur-root .models{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:10px}
.rur-root .modelpill{border:1px solid var(--line-2);border-radius:999px;background:var(--surface);padding:10px 20px;font-family:var(--font-head);font-weight:600;font-size:14px;color:var(--ink)}
.rur-root .modelpill.accent{border-color:transparent;background:var(--grad-accent-soft);color:var(--head)}
.rur-root .qual{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:8px}
@media(max-width:720px){.rur-root .qual{grid-template-columns:1fr}}
.rur-root .qual-col{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:24px;box-shadow:var(--shadow)}
.rur-root .qual-col h3{font-family:var(--font-head);font-weight:600;font-size:16px;margin:0 0 14px;display:flex;align-items:center;gap:9px}
.rur-root .qual-col ul{list-style:none;padding:0;margin:0}
.rur-root .qual-col li{position:relative;padding:10px 0 10px 28px;font-size:14px;border-bottom:1px solid var(--line);line-height:1.5}
.rur-root .qual-col li:last-child{border-bottom:none}
.rur-root .qual-col.yes h3{color:var(--green)}
.rur-root .qual-col.yes li{color:var(--ink)}
.rur-root .qual-col.yes li::before{content:"✓";position:absolute;left:0;top:10px;color:var(--green);font-weight:700}
.rur-root .qual-col.no h3{color:var(--faint)}
.rur-root .qual-col.no li{color:var(--muted)}
.rur-root .qual-col.no li::before{content:"✕";position:absolute;left:0;top:10px;color:var(--faint);font-weight:700}
/* --- premium pass: depth, texture, motion (on-brand, black-navy) --- */
.rur-root .govcard h3,.rur-root .diff h3,.rur-root .pain h3,.rur-root .qual-col h3,.rur-root .step h3,.rur-root .feature h3,.rur-root .pillar h3{font-weight:700}
.rur-root .pillar,.rur-root .feature,.rur-root .step,.rur-root .govcard,.rur-root .build,.rur-root .diff,.rur-root .pain,.rur-root .probstat,.rur-root .qual-col,.rur-root .cmp,.rur-root .nots{background-image:linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,0) 42%);box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.05)}
.rur-root .secband{background-image:linear-gradient(135deg,rgba(63,116,255,.13),rgba(56,189,248,.09)),repeating-linear-gradient(-45deg,rgba(255,255,255,.02) 0 1px,transparent 1px 12px)}
.rur-root .stackviz{background-image:linear-gradient(180deg,rgba(255,255,255,.028),transparent 42%)}
.rur-root .contact{background-image:radial-gradient(60% 120% at 12% 0%,rgba(56,189,248,.10),transparent 60%),repeating-linear-gradient(-45deg,rgba(255,255,255,.018) 0 1px,transparent 1px 12px)}
.rur-root .eyebrow .dot{animation:rurpulse 2.4s ease-in-out infinite}
@keyframes rurpulse{0%,100%{box-shadow:0 0 0 0 rgba(56,189,248,.5)}50%{box-shadow:0 0 10px 2px rgba(56,189,248,.95)}}


/* ---- Bezpečnost (doc/prose/diagram) ---- */
.rur-root .subhero{padding:64px 0 20px}
.rur-root .subhero .back{display:inline-flex;align-items:center;gap:7px;color:var(--muted);text-decoration:none;font-size:13.5px;margin-bottom:18px;transition:color .15s}
.rur-root .subhero .back:hover{color:var(--blue-ink)}
.rur-root .subhero h1{font-size:clamp(30px,4.4vw,48px);margin-top:10px}
.rur-root .prose{max-width:900px}
.rur-root .prose h2{margin:46px 0 8px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.rur-root .prose h2 .idx{color:var(--blue-ink);font-family:var(--font-mono);font-size:.6em;margin-right:10px;vertical-align:middle}
.rur-root .prose h3{margin:26px 0 6px;color:var(--blue-ink)}
.rur-root .prose p{color:var(--ink)}
.rur-root .sectable{width:100%;border-collapse:collapse;font-size:14px;margin:18px 0;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.rur-root .sectable th,.rur-root .sectable td{padding:13px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.rur-root .sectable thead th{background:var(--surface-2);font-family:var(--font-head);font-weight:600;color:var(--head);font-size:13px}
.rur-root .sectable td:first-child{font-weight:700;color:var(--blue-ink);white-space:nowrap;width:26%}
.rur-root .sectable tr:last-child td{border-bottom:none}
.rur-root .sectable tbody tr:hover{background:var(--surface)}
@media(max-width:640px){.rur-root .sectable td:first-child{white-space:normal}}
.rur-root .diagram{border:1px solid var(--line-2);border-radius:var(--radius-lg);background:var(--surface);padding:30px 26px;margin:22px 0;box-shadow:var(--shadow)}
.rur-root .dwrap{border:1px dashed var(--line-2);border-radius:14px;padding:22px 20px 26px;position:relative;background:var(--bg-2)}
.rur-root .dwrap .zone-label{position:absolute;top:-11px;left:18px;background:var(--bg-2);padding:0 10px;font-family:var(--font-head);font-size:12px;font-weight:600;color:var(--muted);letter-spacing:.02em}
.rur-root .dnode{border:1px solid var(--line-2);border-radius:12px;background:var(--surface);padding:13px 16px;text-align:center;font-family:var(--font-head);font-weight:600;font-size:13.5px;color:var(--head);min-width:120px}
.rur-root .dnode small{display:block;font-family:var(--font-body);font-weight:400;font-size:11.5px;color:var(--muted);margin-top:3px}
.rur-root .dnode.edge{border-color:var(--cyan);background:var(--cyan-soft);color:var(--cyan)}
.rur-root .dnode.app{border-color:var(--blue);background:var(--blue-soft);color:var(--blue-ink)}
.rur-root .dnode.data{border-color:var(--green);background:var(--green-soft);color:var(--green)}
.rur-root .drow{display:flex;gap:16px;align-items:center;justify-content:center;flex-wrap:wrap;margin:8px 0}
.rur-root .dconn{color:var(--faint);font-size:18px;text-align:center;line-height:1}
.rur-root .dgroup{border:1px dashed var(--line-2);border-radius:12px;padding:16px 14px 12px;margin-top:8px;position:relative}
.rur-root .dgroup .g-label{position:absolute;top:-10px;left:14px;background:var(--surface);padding:0 8px;font-size:11px;font-family:var(--font-head);font-weight:600;color:var(--faint);letter-spacing:.04em;text-transform:uppercase}
.rur-root .dllm{margin-top:18px;display:flex;gap:14px;align-items:center;justify-content:center;flex-wrap:wrap}
.rur-root .dllm .dnode{border-style:dashed;border-color:var(--amber);background:var(--amber-soft);color:var(--amber)}
.rur-root .dllm .dashline{color:var(--amber);font-family:var(--font-mono);font-size:12px}
.rur-root .codeblock{background:#050810;border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin:18px 0;font-family:var(--font-mono);font-size:12.5px;color:var(--blue-ink);overflow-x:auto;line-height:1.7;white-space:pre}
.rur-root .callout{border-radius:0 12px 12px 0;padding:16px 20px;margin:18px 0;font-size:14px}
.rur-root .callout.info{background:var(--blue-soft);border-left:3px solid var(--blue)}
.rur-root .callout.ok{background:var(--green-soft);border-left:3px solid var(--green)}
.rur-root .callout.note{background:var(--amber-soft);border-left:3px solid var(--amber)}
.rur-root .callout b{color:var(--head)}
.rur-root .numlist{counter-reset:nl;list-style:none;padding:0;margin:18px 0}
.rur-root .numlist li{position:relative;padding:12px 0 12px 46px;border-bottom:1px solid var(--line)}
.rur-root .numlist li:last-child{border-bottom:none}
.rur-root .numlist li::before{counter-increment:nl;content:counter(nl);position:absolute;left:0;top:11px;width:30px;height:30px;border-radius:9px;background:var(--grad);color:#04101f;font-family:var(--font-head);font-weight:700;font-size:13px;display:grid;place-items:center}

/* ---- Use cases ---- */
.rur-root .uc-layers{display:flex;flex-wrap:wrap;gap:8px 18px;margin:4px 0 26px;font-family:var(--font-mono);font-size:12px;color:var(--faint);line-height:1.6}
.rur-root .uc-layers span b{color:var(--blue-ink);font-weight:600}
.rur-root .uc-legend{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 26px}
.rur-root .uc-tag{display:inline-block;font-family:var(--font-mono);font-size:10.5px;font-weight:500;letter-spacing:.03em;padding:3px 9px;border-radius:7px;border:1px solid var(--line-2);white-space:nowrap;flex:none}
.rur-root .uc-tag.chat{color:var(--cyan);background:var(--cyan-soft)}
.rur-root .uc-tag.wf{color:var(--blue-ink);background:var(--blue-soft)}
.rur-root .uc-tag.ag{color:var(--violet);background:rgba(168,85,247,.13)}
.rur-root .uc-dept{margin-top:38px}
.rur-root .uc-dept:first-of-type{margin-top:8px}
.rur-root .uc-dept-head{display:flex;align-items:center;gap:12px;margin-bottom:15px}
.rur-root .uc-dept-head .n{width:36px;height:36px;border-radius:10px;background:var(--grad-soft);border:1px solid var(--line-2);display:grid;place-items:center;font-size:18px;flex:none}
.rur-root .uc-dept-head h3{font-family:var(--font-head);font-weight:700;font-size:18px;color:var(--head);margin:0}
.rur-root .uc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:820px){.rur-root .uc-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.rur-root .uc-grid{grid-template-columns:1fr}}
.rur-root .uc-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:17px 18px;box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.05);display:flex;flex-direction:column;gap:9px;background-image:linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,0) 42%)}
.rur-root .uc-card .top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.rur-root .uc-card h4{font-family:var(--font-head);font-weight:600;font-size:14.5px;color:var(--head);margin:0;line-height:1.35}
.rur-root .uc-card .ex{font-size:12.5px;color:var(--muted);line-height:1.55;margin:0}
.rur-root .step .meta{margin-top:13px;display:flex;flex-wrap:wrap;gap:6px}
.rur-root .step .ex{margin-top:11px;padding-top:11px;border-top:1px solid var(--line);font-family:var(--font-mono);font-size:11px;color:var(--faint);line-height:1.5}
.rur-root .ladder-note{margin-top:16px;font-size:13.5px;color:var(--muted)}
.rur-root .ladder-note b{color:var(--blue-ink)}
/* HP use-cases teaser */
.rur-root .uc-chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}
.rur-root .uc-chip{border:1px solid var(--line-2);border-radius:999px;background:var(--surface);padding:8px 15px;font-family:var(--font-head);font-weight:600;font-size:13px;color:var(--ink)}
.rur-root .uc-examples{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin-top:20px}
@media(max-width:760px){.rur-root .uc-examples{grid-template-columns:1fr}}
.rur-root .uc-ex{border:1px solid var(--line);border-radius:12px;background:var(--surface);padding:16px 17px;box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.05);background-image:linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,0) 42%)}
.rur-root .uc-ex .q{font-size:13.5px;color:var(--ink);line-height:1.5}
.rur-root .uc-ex .q::before{content:"„";color:var(--cyan);font-weight:700}
.rur-root .uc-ex .q::after{content:""}
.rur-root .uc-ex .m{margin-top:10px;display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-family:var(--font-mono);font-size:11px;color:var(--faint)}