.artreg-content{--orange:#D56943;--cream:#F4EFE3;--ink:#1F1E1A;--ink2:#3a3832;--grey:#808081;--line:rgba(31,30,26,.12);--card:#FCFAF4;--green:#1D9E75;--blue:#185FA5;--yellow:#EF9F27;--soft:#F6E1D6;--gsoft:#DDF1E9;background:var(--cream);color:var(--ink);font-family:Satoshi,system-ui,-apple-system,Segoe UI,sans-serif;font-size:17.5px;line-height:1.7}.artreg-content *{box-sizing:border-box;margin:0;padding:0}.artreg-content a{color:inherit}.artreg-content .wrap{max-width:1120px;margin:0 auto;padding:0 24px}.artreg-content .narrow{max-width:760px;margin-inline:auto}.artreg-content .wrap.narrow{max-width:808px}.artreg-content .wide{max-width:960px;margin-inline:auto}.artreg-content .o{color:var(--orange)}.artreg-content .nw{white-space:nowrap}.artreg-content .crumbs{font-size:14px;color:var(--grey);display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}.artreg-content .crumbs a{text-decoration:none}.artreg-content section{padding:60px 0}.artreg-content h1{font-weight:900;font-size:clamp(34px,5vw,58px);line-height:1.03;letter-spacing:-.03em;text-wrap:balance}.artreg-content h2{font-weight:900;font-size:clamp(28px,3.6vw,42px);line-height:1.1;letter-spacing:-.028em;text-wrap:balance;margin-bottom:18px}.artreg-content h3{font-weight:900;font-size:20px;line-height:1.3;letter-spacing:-.01em}.artreg-content .prose p{color:var(--ink2)}.artreg-content .prose p+p{margin-top:16px}.artreg-content .lead{font-size:20px;line-height:1.6;color:var(--ink2)}.artreg-content .card{background:var(--card);border:1px solid var(--line);border-radius:20px}.artreg-content .ilink{font-weight:700;text-decoration:underline;text-decoration-color:var(--orange);text-decoration-thickness:2px;text-underline-offset:4px}.artreg-content .ilink:hover{color:var(--orange)}.artreg-content .callout{margin-top:24px;padding:18px 22px;border-radius:16px;background:var(--soft);font-size:16.5px}.artreg-content .cta-block{max-width:960px;margin:0 auto;text-align:center;display:grid;gap:16px;justify-items:center;padding:52px 24px;border-radius:28px;background:var(--soft)}.artreg-content .cta-title{font-weight:900;font-size:clamp(28px,3.6vw,42px);line-height:1.1;letter-spacing:-.028em;text-wrap:balance}.artreg-content .cta-block .lead{max-width:620px}.artreg-content .cta-row{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}.artreg-content .btn{display:inline-block;padding:14px 22px;border-radius:99px;font-weight:700;text-decoration:none}.artreg-content .p1{background:var(--orange);color:#fff}.artreg-content .p2{border:1.5px solid rgba(31,30,26,.25);color:var(--ink)}.artreg-content .note{font-size:14px;color:var(--grey)}.artreg-content .faq{display:grid;gap:12px;margin-top:24px}.artreg-content details summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:20px 22px}.artreg-content details summary::-webkit-details-marker{display:none}.artreg-content details .plus{font-weight:900;font-size:22px;color:var(--orange);transition:transform .2s}.artreg-content details[open] .plus{transform:rotate(45deg)}.artreg-content details .ans{padding:0 22px 20px;color:var(--ink2)}.artreg-content .mesh-wrap{max-width:1008px}.artreg-content .mesh{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}@media (max-width:900px){.artreg-content .mesh{grid-template-columns:1fr 1fr}}@media (max-width:600px){.artreg-content .mesh{grid-template-columns:1fr}}.artreg-content .mesh a{text-decoration:none;padding:22px;display:grid;gap:6px}.artreg-content .mesh a p{color:#5d5a52;font-size:15.5px}.artreg-content .mesh .more{color:var(--orange);font-weight:700;font-size:15px}.artreg-content .hero{padding-top:28px}.artreg-content .hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:center}@media (max-width:900px){.artreg-content .hero-grid{grid-template-columns:minmax(0,1fr);gap:36px}}.artreg-content .hero .lead{margin-top:24px;max-width:36em}.artreg-content .meta{margin-top:18px;font-size:14px;color:var(--grey)}.artreg-content .tri{padding:22px;display:grid;gap:12px}.artreg-content .tri .sh{font-size:13px;color:var(--grey);font-weight:700}.artreg-content .tri .row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.artreg-content .tri .node{padding:12px 14px;border-radius:12px;background:#fff;border:1px solid var(--line);display:grid;gap:3px}.artreg-content .tri .node b{font-size:14.5px}.artreg-content .tri .node small{font-size:12.5px;color:var(--grey);line-height:1.4}.artreg-content .tri .mid{padding:16px;border-radius:14px;background:var(--ink);color:var(--cream);text-align:center;display:grid;gap:4px}.artreg-content .tri .mid b{font-size:17px}.artreg-content .tri .mid small{font-size:12.5px;color:#c9c3b6}.artreg-content .tri .arrows{display:flex;justify-content:space-around;font-size:12px;font-weight:700;color:var(--orange)}.artreg-content .toc{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:8px 24px;padding:14px 26px 24px}@media (max-width:700px){.artreg-content .toc{grid-template-columns:1fr}}.artreg-content .toc a{display:flex;gap:12px;text-decoration:none;font-weight:500;font-size:16px;padding:6px 0}.artreg-content .toc a:hover{color:var(--orange)}.artreg-content .toc .dot{font-weight:900;color:var(--orange);font-size:13px;min-width:22px;padding-top:2px}.artreg-content .toc-h{font-size:13px;color:var(--grey);font-weight:700;padding:22px 26px 0}.artreg-content .def{margin-top:26px;padding:24px 26px;border-left:4px solid var(--orange);background:var(--card);border-radius:0 16px 16px 0}.artreg-content .def p+p{margin-top:10px}.artreg-content .actors{margin-top:30px;display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:2px solid var(--ink)}@media (max-width:760px){.artreg-content .actors{grid-template-columns:1fr}}.artreg-content .actors div{padding:20px 22px 20px 0;display:grid;gap:6px;align-content:start}.artreg-content .actors .k{font-size:12.5px;font-weight:700;color:var(--orange)}.artreg-content .actors h3{font-size:18px}.artreg-content .actors p{color:var(--ink2);font-size:16px}.artreg-content .jobs{margin-top:30px;display:grid;grid-template-columns:repeat(2,1fr);gap:14px}@media (max-width:760px){.artreg-content .jobs{grid-template-columns:1fr}}.artreg-content .jobs .j{padding:22px;border-radius:20px;background:#fff;border:1px solid var(--line);display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start}.artreg-content .jobs .ic{width:40px;height:40px;border-radius:12px;background:var(--soft);color:var(--orange);display:grid;place-items:center;font-weight:900}.artreg-content .jobs h3{font-size:18px}.artreg-content .jobs p{color:var(--ink2);font-size:16px;margin-top:4px}.artreg-content .roles{margin-top:22px;display:flex;flex-wrap:wrap;gap:8px}.artreg-content .roles span{font-size:14.5px;font-weight:700;padding:8px 14px;border-radius:99px;background:#fff;border:1px solid var(--line)}.artreg-content .roles span.k{background:var(--ink);color:var(--cream);border-color:var(--ink)}.artreg-content .rhythm{margin-top:30px;background:#fff;border:1px solid var(--line);border-radius:26px;padding:26px}@media (max-width:640px){.artreg-content .rhythm{padding:18px 14px}}.artreg-content .rhythm .seg{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;padding:5px;border-radius:16px;background:var(--card);border:1px solid var(--line)}.artreg-content .rhythm .seg button{font:inherit;font-weight:700;font-size:15px;padding:12px 6px;border-radius:12px;border:none;background:transparent;color:var(--ink2);cursor:pointer;display:grid;gap:2px}.artreg-content .rhythm .seg button small{font-size:11.5px;font-weight:700;color:var(--grey)}.artreg-content .rhythm .seg button[aria-selected=true]{background:var(--ink);color:var(--cream)}.artreg-content .rhythm .seg button[aria-selected=true] small{color:#c9c3b6}.artreg-content .rhythm .pan{display:none;margin-top:18px}.artreg-content .rhythm .pan.on{display:block}.artreg-content .rhythm .pan ul{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px}@media (max-width:700px){.artreg-content .rhythm .pan ul{grid-template-columns:1fr}}.artreg-content .rhythm .pan li{display:grid;grid-template-columns:30px 1fr;gap:12px;padding:14px 16px;border-radius:14px;background:var(--card);border:1px solid var(--line)}.artreg-content .rhythm .pan li:before{content:"";width:22px;height:22px;border-radius:7px;background:var(--orange);opacity:.9;margin-top:2px}.artreg-content .rhythm .pan li.calm:before{background:var(--green)}.artreg-content .rhythm .pan b{display:block;font-size:16px}.artreg-content .rhythm .pan span{display:block;color:var(--ink2);font-size:15px;margin-top:2px}.artreg-content .rhythm .key{margin-top:14px;display:flex;gap:16px;flex-wrap:wrap;font-size:13px;font-weight:700;color:var(--ink2)}.artreg-content .rhythm .key i{display:inline-block;width:12px;height:12px;border-radius:4px;margin-right:6px;vertical-align:-1px}.artreg-content .rules{margin-top:28px;width:100%;border-collapse:collapse}.artreg-content .rules th,.artreg-content .rules td{text-align:left;padding:16px 14px;border-bottom:1px solid var(--line);vertical-align:top;font-size:16px}.artreg-content .rules thead th{font-size:13px;color:var(--grey);font-weight:700;border-bottom:2px solid var(--ink)}.artreg-content .rules tbody th{font-weight:900;width:24%}.artreg-content .rules td{color:var(--ink2)}.artreg-content .rules td.src{white-space:nowrap;font-size:14px;font-weight:700;color:var(--ink)}@media (max-width:700px){.artreg-content .rules thead{display:none}.artreg-content .rules tbody tr{display:block;padding:14px 0;border-bottom:1px solid var(--line)}.artreg-content .rules tbody th,.artreg-content .rules td{display:block;width:auto;padding:2px 0;border:none}.artreg-content .rules td.src{margin-top:6px;color:var(--orange);white-space:normal}}.artreg-content .legal{margin-top:18px;font-size:14.5px;color:var(--grey);padding:12px 16px;border-radius:12px;border:1px dashed rgba(31,30,26,.25)}.artreg-content .sources{margin-top:16px;font-size:14px;color:var(--grey)}.artreg-content .sources a{color:var(--grey)}.artreg-content .drain{margin-top:30px;display:grid;gap:10px}.artreg-content .drain div{display:grid;grid-template-columns:220px 1fr auto;gap:18px;align-items:center;padding:16px 18px;border-radius:16px;background:#fff;border:1px solid var(--line)}@media (max-width:760px){.artreg-content .drain div{grid-template-columns:1fr;gap:6px}}.artreg-content .drain h3{font-size:17px}.artreg-content .drain p{color:var(--ink2);font-size:15.5px}.artreg-content .drain .tag{justify-self:start;font-size:12.5px;font-weight:700;padding:5px 10px;border-radius:99px;background:#d569431f;color:#a8411f;white-space:nowrap}.artreg-content .hub{margin-top:30px;display:grid;grid-template-columns:1fr 1.1fr 1fr;gap:16px;align-items:center}@media (max-width:860px){.artreg-content .hub{grid-template-columns:1fr}}.artreg-content .hub .side{display:grid;gap:10px}.artreg-content .hub .t{padding:12px 14px;border-radius:12px;background:#fff;border:1px solid var(--line);font-size:15px;font-weight:700;display:flex;justify-content:space-between;gap:10px;align-items:center}.artreg-content .hub .t small{font-size:12px;font-weight:700;color:#a8411f;background:#d569431f;padding:3px 8px;border-radius:99px;white-space:nowrap}.artreg-content .hub .core{padding:26px;border-radius:22px;background:var(--ink);color:var(--cream);text-align:center;display:grid;gap:8px}.artreg-content .hub .core b{font-size:20px}.artreg-content .hub .core span{font-size:14.5px;color:#c9c3b6}.artreg-content .stacks{margin-top:30px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;align-items:start}@media (max-width:860px){.artreg-content .stacks{grid-template-columns:1fr}}.artreg-content .stk{display:grid;gap:7px;padding:18px;border-radius:20px;background:#fff;border:1px solid var(--line)}.artreg-content .stk .sz{font-size:13px;font-weight:900;color:var(--orange);margin-bottom:4px}.artreg-content .stk span{font-size:14.5px;font-weight:700;padding:9px 12px;border-radius:10px;background:var(--card);border:1px solid var(--line)}.artreg-content .stk span.core{background:var(--ink);color:var(--cream);border-color:var(--ink)}.artreg-content .stk .sz{background:none;border:none;padding:0}.artreg-content .caption{margin-top:12px;font-size:14px;color:var(--grey)}.artreg-content .gaps{margin-top:22px;display:grid;grid-template-columns:repeat(2,1fr);gap:0 40px}@media (max-width:760px){.artreg-content .gaps{grid-template-columns:1fr}}.artreg-content .gaps div{padding:14px 0 14px 28px;border-bottom:1px solid var(--line);position:relative;font-size:16px;color:var(--ink2)}.artreg-content .gaps div:before{content:"";position:absolute;left:0;top:21px;width:14px;height:14px;border-radius:50%;border:3px solid var(--orange)}.artreg-content .gaps b{color:var(--ink)}.artreg-content .sol{margin-top:30px;display:grid;gap:0;border-top:2px solid var(--ink)}.artreg-content .sol a{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr) 150px;gap:20px;align-items:center;padding:18px 4px;border-bottom:1px solid var(--line);text-decoration:none}.artreg-content .sol a:hover{background:#d569430d}@media (max-width:760px){.artreg-content .sol a{grid-template-columns:1fr;gap:6px}}.artreg-content .sol .pb{font-weight:700;font-size:16.5px}.artreg-content .sol .pb small{display:block;font-weight:500;color:var(--grey);font-size:14px;margin-top:2px}.artreg-content .sol .an{color:var(--ink2);font-size:15.5px}.artreg-content .sol .go{font-weight:700;color:var(--orange);font-size:14.5px;white-space:nowrap;text-align:right}@media (max-width:760px){.artreg-content .sol .go{text-align:left}}.artreg-content .how{margin-top:28px;display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start}@media (max-width:800px){.artreg-content .how{grid-template-columns:1fr;gap:24px}}.artreg-content .how .facts{list-style:none}.artreg-content .how .facts li{display:grid;grid-template-columns:28px 1fr;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:16.5px;color:var(--ink2)}.artreg-content .how .facts li:last-child{border-bottom:none}.artreg-content .how .facts li:before{content:"✓";width:24px;height:24px;border-radius:50%;background:var(--orange);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:900;margin-top:3px}.artreg-content .how .facts b{color:var(--ink)}.artreg-content .how .big{font-weight:900;font-size:clamp(22px,2.4vw,28px);line-height:1.25;letter-spacing:-.02em;border-left:4px solid var(--orange);padding-left:20px}.artreg-content .how .big+p{margin-top:16px;color:var(--ink2)}@media (max-width:600px){.artreg-content .wrap{padding:0 16px}.artreg-content .wrap.narrow{max-width:none}.artreg-content section{padding:44px 0}.artreg-content{font-size:17px}.artreg-content .tri{padding:16px}.artreg-content .tri .arrows{flex-direction:column;align-items:center;gap:4px}.artreg-content .rhythm .seg{grid-template-columns:1fr 1fr}}.artreg-page{background:var(--cream,#F4EFE3);min-height:100vh}.artreg-main{padding-top:90px}.artreg-content section{scroll-margin-top:100px}
