:root{
  --ri-primary:#2f66f5;
  --ri-primary-600:#2458df;
  --ri-primary-700:#1d48c8;
  --ri-primary-50:#f1f5ff;
  --ri-primary-100:#dfe9ff;
  --ri-green:#10b981;
  --ri-green-50:#ecfdf5;
  --ri-purple:#7857d8;
  --ri-ink:#0a1636;
  --ri-text:#172442;
  --ri-body:#51607b;
  --ri-muted:#8190a8;
  --ri-line:#e5eaf2;
  --ri-line-strong:#d8dfeb;
  --ri-soft:#f7f9fc;
  --ri-soft-blue:#f4f7ff;
  --ri-dark:#07132f;
  --ri-dark-2:#0c1d43;
  --ri-white:#fff;
  --ri-shadow-sm:0 8px 26px rgba(20,39,80,.055);
  --ri-shadow-md:0 20px 52px rgba(20,39,80,.10);
  --ri-shadow-lg:0 34px 90px rgba(14,35,82,.16);
  --ri-radius-xs:10px;
  --ri-radius-sm:14px;
  --ri-radius-md:20px;
  --ri-radius-lg:28px;
  --ri-max:1240px;
  --ri-reading:740px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:#fff;color:var(--ri-text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
body.nav-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
svg{display:block}
button,input,textarea,select{font:inherit}
button{color:inherit}
::selection{background:var(--ri-primary-100);color:var(--ri-ink)}
.container{width:min(var(--ri-max),calc(100% - 48px));margin-inline:auto}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.skip-link{position:fixed;z-index:999;left:16px;top:12px;transform:translateY(-160%);padding:10px 14px;border-radius:10px;background:var(--ri-dark);color:#fff;font-size:13px;font-weight:800;transition:transform .15s ease}
.skip-link:focus{transform:none}
.site-progress{position:fixed;z-index:200;left:0;top:0;height:3px;width:0;background:linear-gradient(90deg,var(--ri-primary),#68a1ff,var(--ri-green));pointer-events:none;transition:width .08s linear}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(18px) saturate(145%);-webkit-backdrop-filter:blur(18px) saturate(145%);border-bottom:1px solid rgba(229,234,242,.9);transition:box-shadow .2s ease,background .2s ease}
.site-header.scrolled{background:rgba(255,255,255,.975);box-shadow:0 10px 34px rgba(20,39,80,.065)}
.nav-shell{height:76px;display:flex;align-items:center;gap:28px;position:relative}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;min-width:0}
.brand-logo{width:174px;height:auto;object-fit:contain}
.brand-divider{width:1px;height:28px;background:var(--ri-line-strong);margin-left:2px}
.brand-section{font-size:13px;line-height:1;font-weight:780;color:#41506d;letter-spacing:-.01em}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:8px}
.nav-links>a,.nav-dropdown-trigger{position:relative;display:inline-flex;align-items:center;gap:5px;padding:10px 10px;border:0;border-radius:9px;background:transparent;color:#46536e;font-size:13.5px;font-weight:680;white-space:nowrap;cursor:pointer;transition:color .18s ease,background .18s ease}
.nav-links>a:hover,.nav-links>a.active,.nav-dropdown-trigger:hover,.nav-dropdown.open .nav-dropdown-trigger{background:#f5f7fb;color:var(--ri-ink)}
.nav-links>a.active:after{content:"";position:absolute;left:11px;right:11px;bottom:4px;height:2px;border-radius:999px;background:var(--ri-primary)}
.nav-dropdown{position:relative}
.nav-dropdown-trigger svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:transform .18s ease}
.nav-dropdown.open .nav-dropdown-trigger svg{transform:rotate(180deg)}
.nav-dropdown-menu{position:absolute;top:calc(100% + 10px);left:0;width:280px;padding:10px;border:1px solid var(--ri-line);border-radius:16px;background:#fff;box-shadow:0 20px 55px rgba(18,40,86,.15);opacity:0;visibility:hidden;transform:translateY(-7px);pointer-events:none;transition:.18s ease}
.nav-dropdown.open .nav-dropdown-menu{opacity:1;visibility:visible;transform:none;pointer-events:auto}
.dropdown-caption{padding:7px 9px 8px;color:#8996aa;font-size:10px;font-weight:850;letter-spacing:.1em;text-transform:uppercase}
.nav-dropdown-menu a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 10px;border-radius:9px;color:#3f4d68;font-size:12.5px;font-weight:680}
.nav-dropdown-menu a:hover,.nav-dropdown-menu a.active{background:#f5f8ff;color:var(--ri-primary-700)}
.nav-dropdown-menu .dropdown-all{margin-top:6px;padding-top:11px;border-top:1px solid var(--ri-line);border-radius:0;color:var(--ri-primary)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:8px}
.nav-search{display:inline-flex;align-items:center;gap:7px;padding:9px 8px;border-radius:10px;color:#52607c;font-size:13px;font-weight:700;transition:.18s}
.nav-search:hover{background:#f6f8fc;color:var(--ri-ink)}
.nav-search svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round}
.nav-search kbd{min-width:20px;height:20px;display:grid;place-items:center;border:1px solid #dce2ec;border-bottom-color:#cbd4e2;border-radius:5px;background:#fafbfc;color:#8a96a9;font:700 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace;box-shadow:0 1px 1px rgba(0,0,0,.04)}
.nav-login{padding:9px 8px;color:#33415f;font-size:13.5px;font-weight:700}
.nav-login:hover{color:var(--ri-primary)}
.mobile-menu{width:42px;height:42px;border:1px solid var(--ri-line);background:#fff;border-radius:11px;padding:0;display:none;align-items:center;justify-content:center;flex-direction:column;gap:4px;cursor:pointer}
.mobile-menu span{display:block;width:18px;height:1.8px;border-radius:999px;background:var(--ri-ink);transition:transform .2s ease,opacity .2s ease}
.mobile-menu[aria-expanded="true"] span:nth-child(1){transform:translateY(5.8px) rotate(45deg)}
.mobile-menu[aria-expanded="true"] span:nth-child(2){opacity:0}
.mobile-menu[aria-expanded="true"] span:nth-child(3){transform:translateY(-5.8px) rotate(-45deg)}

/* Buttons & links */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:10px 16px;border:1px solid transparent;border-radius:11px;font-weight:780;font-size:13.5px;line-height:1.1;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease}
.btn:hover{transform:translateY(-1px)}
.btn:focus-visible,.nav-search:focus-visible,.nav-login:focus-visible,.nav-links a:focus-visible,.nav-dropdown-trigger:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(47,102,245,.22);outline-offset:2px}
.btn-primary{background:linear-gradient(180deg,#3970fa,var(--ri-primary));border-color:#2d62eb;color:#fff;box-shadow:0 8px 20px rgba(47,102,245,.20),inset 0 1px rgba(255,255,255,.22)}
.btn-primary:hover{background:linear-gradient(180deg,#2d62ed,var(--ri-primary-600));box-shadow:0 12px 26px rgba(47,102,245,.25)}
.btn-ghost{background:#fff;border-color:var(--ri-line-strong);color:#223251;box-shadow:0 2px 4px rgba(20,39,80,.03)}
.btn-ghost:hover,.btn-outline:hover{border-color:#bfcbe0;background:#f9fbff}
.btn-outline{background:#fff;border-color:var(--ri-line-strong);color:#263554}
.btn-outline svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round}
.btn-white{background:#fff;color:var(--ri-primary-700);box-shadow:0 12px 32px rgba(0,0,0,.15)}
.btn-white:hover{background:#f6f9ff}
.btn-lg{min-height:49px;padding:13px 19px;border-radius:12px;font-size:14px}
.text-link,.article-link{display:inline-flex;align-items:center;gap:7px;color:var(--ri-primary);font-size:13.5px;font-weight:790}
.text-link span,.article-link span,.start-link b{transition:transform .18s ease}
.text-link:hover span,.article-link:hover span,.start-card:hover .start-link b{transform:translateX(3px)}

/* Hero */
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 75% 18%,rgba(88,139,255,.12),transparent 29%),radial-gradient(circle at 96% 88%,rgba(16,185,129,.065),transparent 21%),linear-gradient(180deg,#fff,#fbfcff)}
.hero-home{padding:84px 0 70px}
.hero-grid-pattern{position:absolute;inset:0;opacity:.38;pointer-events:none;background-image:linear-gradient(rgba(42,76,146,.042) 1px,transparent 1px),linear-gradient(90deg,rgba(42,76,146,.042) 1px,transparent 1px);background-size:38px 38px;mask-image:linear-gradient(to right,transparent 0%,#000 54%,#000 100%);-webkit-mask-image:linear-gradient(to right,transparent 0%,#000 54%,#000 100%)}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.02fr) minmax(475px,.98fr);align-items:center;gap:72px}
.hero-copy{position:relative;z-index:2;max-width:690px}
.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--ri-primary);font-size:11.5px;font-weight:850;letter-spacing:.12em;text-transform:uppercase}
.eyebrow{padding:7px 11px;border:1px solid var(--ri-primary-100);border-radius:999px;background:rgba(241,245,255,.82)}
.eyebrow-dot{width:7px;height:7px;border-radius:50%;background:var(--ri-green);box-shadow:0 0 0 4px rgba(16,185,129,.10)}
.hero h1{max-width:760px;margin:23px 0 20px;color:var(--ri-ink);font-size:clamp(46px,5.2vw,72px);font-weight:820;letter-spacing:-.058em;line-height:1.02}
.hero h1 span{color:var(--ri-primary)}
.hero-copy>p{max-width:660px;margin:0;color:#53627d;font-size:17.5px;line-height:1.72}
.hero-actions{display:flex;align-items:center;gap:11px;flex-wrap:wrap;margin-top:29px}
.hero-search{max-width:590px;margin-top:26px;display:flex;align-items:center;gap:8px;padding:6px 7px 6px 13px;border:1px solid #dce3ef;border-radius:14px;background:#fff;box-shadow:0 12px 34px rgba(25,51,104,.07)}
.hero-search svg{width:18px;height:18px;flex:0 0 auto;fill:none;stroke:#8390a5;stroke-width:1.8;stroke-linecap:round}
.hero-search input{min-width:0;flex:1;height:38px;border:0;outline:0;background:transparent;color:#24324e;font-size:13px}
.hero-search input::placeholder{color:#9aa6b9}
.hero-search button{height:37px;padding:0 13px;border:0;border-radius:9px;background:#f1f5ff;color:var(--ri-primary-700);font-size:11.5px;font-weight:800;cursor:pointer}
.hero-search button:hover{background:#e7eeff}
.hero-topics{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:20px;color:#75839d;font-size:11.5px;font-weight:680}
.hero-topics>span:first-child{color:#52607b;font-weight:790}
.hero-topics i{width:1px;height:14px;background:var(--ri-line-strong)}
.hero-topics a{padding:3px 6px;border-radius:6px;transition:.15s}
.hero-topics a:hover{background:#f0f4ff;color:var(--ri-primary)}
.hero-product{position:relative;min-height:500px;display:flex;align-items:center;justify-content:center}
.product-window{position:relative;z-index:2;width:100%;max-width:548px;background:#fff;border:1px solid #dce4f0;border-radius:24px;box-shadow:0 35px 90px rgba(18,45,100,.17),0 8px 24px rgba(25,53,107,.08);overflow:hidden;transform:perspective(1400px) rotateY(-2deg) rotateX(1deg)}
.product-window:before{content:"";position:absolute;inset:-1px;border-radius:24px;pointer-events:none;box-shadow:inset 0 1px rgba(255,255,255,.8)}
.product-toolbar{height:52px;display:flex;align-items:center;padding:0 16px;background:#f8faff;border-bottom:1px solid #e6ebf4;color:#687794;font-size:10px;font-weight:760;letter-spacing:.05em;text-transform:uppercase}
.toolbar-left{display:flex;gap:5px}.window-dot{width:7px;height:7px;border-radius:50%;background:#c7d0df}.toolbar-title{margin:auto}.status-live{display:flex;align-items:center;gap:5px;color:#17996d;font-size:9px}.status-live span{width:6px;height:6px;border-radius:50%;background:var(--ri-green);box-shadow:0 0 0 3px rgba(16,185,129,.1)}
.product-body{padding:29px 28px 24px}.product-overline{font-size:9.5px;color:#8391aa;font-weight:850;letter-spacing:.12em}.product-title{margin-top:8px;color:var(--ri-ink);font-size:25px;font-weight:810;letter-spacing:-.035em}
.learning-flow{margin-top:21px;padding:4px 0}.flow-step{display:grid;grid-template-columns:40px minmax(0,1fr) auto;align-items:center;gap:12px;padding:10px 13px;border-radius:12px;border:1px solid transparent}.flow-step.active{background:#f5f8ff;border-color:#e2eaff}.flow-index{width:28px;height:28px;display:grid;place-items:center;border:1px solid #dce4f2;border-radius:9px;color:#65738f;background:#fff;font-size:9px;font-weight:850}.flow-step strong{display:block;color:#263451;font-size:12.5px;line-height:1.35}.flow-step small{display:block;margin-top:2px;color:#8b97ad;font-size:9.5px}.flow-state{padding:4px 7px;border-radius:6px;background:#eef2f7;color:#68768f;font-size:8px;font-style:normal;font-weight:850;letter-spacing:.08em}.flow-state.blue{background:#eef4ff;color:var(--ri-primary)}.flow-state.green{background:#ecfdf5;color:#169468}.flow-state.purple{background:#f3efff;color:var(--ri-purple)}.flow-line{width:1px;height:7px;margin:0 0 0 27px;background:#dce4f0}
.product-statusbar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:17px;padding-top:17px;border-top:1px solid #edf0f5;color:#69768f;font-size:8.5px;font-weight:850;letter-spacing:.07em}.product-statusbar span{display:flex;align-items:center;gap:6px}.status-dot{width:6px;height:6px;border-radius:50%}.status-dot.green{background:var(--ri-green);box-shadow:0 0 0 3px rgba(16,185,129,.10)}.status-dot.blue{background:var(--ri-primary);box-shadow:0 0 0 3px rgba(47,102,245,.10)}
.orbit-card{position:absolute;z-index:3;display:flex;align-items:center;gap:9px;min-width:174px;padding:11px 13px;border:1px solid #e0e6ef;border-radius:13px;background:rgba(255,255,255,.94);box-shadow:0 15px 38px rgba(22,45,92,.13);backdrop-filter:blur(12px)}.orbit-card small{display:block;color:#8b97ad;font-size:8.5px}.orbit-card strong{display:block;margin-top:1px;color:#2b3855;font-size:10.5px}.orbit-card-a{right:-16px;top:76px}.orbit-card-b{left:-26px;bottom:52px}.orbit-icon{width:28px;height:28px;display:grid;place-items:center;border-radius:9px;background:#ecfdf5;color:#0c9d6c;font-size:13px;font-weight:900}.orbit-pulse{width:27px;height:27px;border-radius:50%;border:7px solid #eef4ff;box-shadow:inset 0 0 0 2px var(--ri-primary)}

/* Audience */
.audience-strip{border-top:1px solid #f0f2f6;border-bottom:1px solid var(--ri-line);background:#fff}.audience-row{min-height:74px;display:flex;align-items:center;justify-content:center;gap:28px;color:#6d7b95;font-size:12.5px}.audience-label{font-weight:760;color:#4e5d78}.audience-items{display:flex;align-items:center;gap:17px;font-weight:670}.audience-items i{width:4px;height:4px;border-radius:50%;background:#c9d2e0}

/* Generic sections */
.section{padding:84px 0}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;margin-bottom:31px}.section-heading>div{max-width:770px}.section-heading h2{margin:8px 0 8px;color:var(--ri-ink);font-size:clamp(31px,3.1vw,43px);font-weight:800;letter-spacing:-.044em;line-height:1.13}.section-heading p{margin:0;max-width:690px;color:#6b7992;font-size:15px;line-height:1.7}.compact-heading{margin-bottom:26px}

/* Start path */
.start-section{background:#fff}.start-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--ri-line);border-radius:22px;overflow:hidden;background:#fff;box-shadow:var(--ri-shadow-sm)}
.start-card{position:relative;min-height:290px;padding:27px 25px 25px;border-right:1px solid var(--ri-line);background:#fff;transition:background .2s ease,transform .2s ease}.start-card:last-child{border-right:0}.start-card:hover{background:#f8faff}.start-no{display:block;color:#a0abba;font-size:10px;font-weight:850;letter-spacing:.12em}.start-icon{width:43px;height:43px;display:grid;place-items:center;margin-top:27px;border:1px solid #dfe6f2;border-radius:12px;background:#f6f9ff;color:var(--ri-primary);font-size:18px;font-weight:800}.start-card:nth-child(2) .start-icon{color:#7857d8;background:#f6f3ff}.start-card:nth-child(3) .start-icon{color:#0d9d6c;background:#effbf6}.start-card:nth-child(4) .start-icon{color:#e1842f;background:#fff8f0}.start-card h3{margin:17px 0 7px;color:#1f2c49;font-size:17px;letter-spacing:-.025em}.start-card p{margin:0;color:#758198;font-size:12.5px;line-height:1.68}.start-link{position:absolute;left:25px;right:25px;bottom:23px;display:flex;align-items:center;justify-content:space-between;color:var(--ri-primary);font-size:11.5px;font-weight:780}.start-link b{font-size:15px}

/* Featured/editor */
.section-featured{background:var(--ri-soft);border-top:1px solid #f0f2f6;border-bottom:1px solid #f0f2f6}.featured-grid{display:grid;grid-template-columns:minmax(0,1.56fr) minmax(330px,.72fr);gap:22px;align-items:stretch}.feature-card{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);min-height:430px;background:#fff;border:1px solid var(--ri-line);border-radius:24px;overflow:hidden;box-shadow:var(--ri-shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}.feature-card:hover{transform:translateY(-3px);box-shadow:var(--ri-shadow-md);border-color:#d9e0eb}.feature-media,.card-media{position:relative;overflow:hidden;background:#edf3ff}.feature-media img,.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.2,.7,.2,1)}.feature-card:hover .feature-media img,.card:hover .card-media img{transform:scale(1.025)}
.feature-placeholder,.card-placeholder{position:relative;width:100%;height:100%;overflow:hidden;background:radial-gradient(circle at 72% 18%,rgba(16,185,129,.20),transparent 22%),radial-gradient(circle at 14% 84%,rgba(47,102,245,.25),transparent 34%),linear-gradient(145deg,#eaf1ff,#f6f9ff)}.placeholder-grid,.card-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(34,76,155,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(34,76,155,.08) 1px,transparent 1px);background-size:30px 30px;mask-image:linear-gradient(135deg,#000,transparent);-webkit-mask-image:linear-gradient(135deg,#000,transparent)}.placeholder-device{position:absolute;left:12%;right:12%;top:50%;transform:translateY(-50%);display:flex;align-items:center;gap:15px;padding:20px;border:1px solid rgba(255,255,255,.8);border-radius:18px;background:rgba(255,255,255,.78);box-shadow:0 20px 45px rgba(29,65,133,.12);backdrop-filter:blur(10px)}.placeholder-device span,.placeholder-device strong{font-size:12px;color:#364664}.placeholder-device strong{margin-left:auto}.placeholder-device i{height:1px;flex:1;background:linear-gradient(90deg,var(--ri-primary),var(--ri-green));position:relative}.placeholder-device i:after{content:"";position:absolute;right:0;top:-3px;width:7px;height:7px;border-radius:50%;background:var(--ri-green)}.placeholder-signal{position:absolute;left:15%;bottom:15%;display:flex;gap:4px;align-items:end}.placeholder-signal i{display:block;width:4px;border-radius:4px;background:var(--ri-primary)}.placeholder-signal i:nth-child(1){height:8px;opacity:.4}.placeholder-signal i:nth-child(2){height:13px;opacity:.65}.placeholder-signal i:nth-child(3){height:19px}.media-arrow{position:absolute;right:18px;top:18px;width:40px;height:40px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.7);border-radius:12px;background:rgba(255,255,255,.86);color:#2c3a56;font-size:15px;box-shadow:0 8px 24px rgba(20,39,80,.1);backdrop-filter:blur(9px)}.media-arrow.small{right:13px;top:13px;width:34px;height:34px;border-radius:10px;font-size:13px}
.feature-body{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:34px}.meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:#8b97aa;font-size:10.5px;font-weight:680}.pill{display:inline-flex;align-items:center;min-height:23px;padding:4px 8px;border-radius:6px;background:var(--ri-primary-50);color:var(--ri-primary-700);font-size:9.5px;font-weight:800}.pill:hover{background:#e5edff}.meta-sep{color:#c2cad7}.feature-body h3{margin:16px 0 13px;color:var(--ri-ink);font-size:clamp(27px,2.45vw,36px);font-weight:800;letter-spacing:-.043em;line-height:1.14}.feature-body h3 a:hover{color:var(--ri-primary)}.feature-body p{margin:0 0 21px;color:#69768f;font-size:13.5px;line-height:1.75}
.editor-panel{border:1px solid var(--ri-line);border-radius:24px;background:#fff;overflow:hidden;box-shadow:var(--ri-shadow-sm)}.editor-head{height:62px;padding:0 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--ri-line);color:#738099;font-size:9.5px;font-weight:850;letter-spacing:.1em}.editor-mark{width:28px;height:28px;display:grid;place-items:center;border:1px solid #e2e7ef;border-radius:8px;color:var(--ri-primary)}.editor-list{display:flex;flex-direction:column}.editor-item{display:grid;grid-template-columns:34px minmax(0,1fr) 24px;gap:11px;align-items:center;padding:18px;border-bottom:1px solid #e9edf4;transition:background .16s ease}.editor-item:last-child{border-bottom:0}.editor-item:hover{background:#f8faff}.editor-no{font:800 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace;color:#9aa5b6}.editor-item h3{margin:0;color:#34415d;font-size:12.5px;line-height:1.45;letter-spacing:-.01em}.editor-item small{display:block;margin-top:4px;color:#929dae;font-size:9.5px}.editor-arrow{color:#8794a8;font-size:14px}.editor-item:hover .editor-arrow{color:var(--ri-primary)}.editor-empty{padding:25px;color:#8a96a9;font-size:12px}

/* Topics */
.section-topics{background:#fff}.topic-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.topic-card{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:13px;min-height:105px;padding:18px;border:1px solid var(--ri-line);border-radius:16px;background:#fff;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.topic-card:hover{transform:translateY(-2px);border-color:#cfd9e9;box-shadow:var(--ri-shadow-sm)}.topic-index{position:absolute;right:14px;top:11px;color:#b0b9c7;font-size:8px;font-weight:850;letter-spacing:.08em}.topic-icon{width:43px;height:43px;display:grid;place-items:center;border-radius:12px;background:var(--ri-primary-50);color:var(--ri-primary);font-size:14px;font-weight:850}.topic-card:nth-child(4n+2) .topic-icon{background:#effbf6;color:#0c9c6b}.topic-card:nth-child(4n+3) .topic-icon{background:#f5f1ff;color:#7658d4}.topic-card:nth-child(4n+4) .topic-icon{background:#fff7ee;color:#df852f}.topic-content h3{margin:0;color:#2f3d59;font-size:13.5px}.topic-content p{margin:3px 0 0;color:#929eaf;font-size:10px}.topic-arrow{align-self:end;color:#93a0b3;font-size:14px;transition:.18s}.topic-card:hover .topic-arrow{color:var(--ri-primary);transform:translate(2px,-2px)}

/* Cards/latest */
.section-latest{background:var(--ri-soft);border-top:1px solid #f0f2f6}.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.card{overflow:hidden;border:1px solid var(--ri-line);border-radius:20px;background:#fff;box-shadow:0 5px 20px rgba(20,39,80,.035);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.card:hover{transform:translateY(-3px);box-shadow:var(--ri-shadow-md);border-color:#d6dfeb}.card-media{display:block;aspect-ratio:16/9}.card-placeholder-label{position:absolute;left:16px;top:15px;color:#466493;font-size:8.5px;font-weight:850;letter-spacing:.12em}.card-placeholder-mark{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:56px;height:56px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.8);border-radius:17px;background:rgba(255,255,255,.76);box-shadow:0 17px 35px rgba(30,63,128,.11);color:var(--ri-primary);font-size:20px;font-weight:850}.card-placeholder-line{position:absolute;left:16px;right:16px;bottom:17px;display:flex;align-items:center;gap:5px}.card-placeholder-line i{height:2px;border-radius:999px;background:#9cb6ef}.card-placeholder-line i:nth-child(1){width:35%}.card-placeholder-line i:nth-child(2){width:18%;background:#73cfad}.card-placeholder-line i:nth-child(3){width:9%;background:#c3d2ed}.card-body{padding:22px 21px 23px}.card-body h3{margin:13px 0 9px;color:#1e2b48;font-size:17px;line-height:1.35;letter-spacing:-.024em}.card-body h3 a:hover{color:var(--ri-primary)}.card-body p{margin:0 0 16px;color:#728097;font-size:12.5px;line-height:1.68}

/* Developer */
.developer-section{background:#fff}.developer-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(460px,1.1fr);align-items:center;gap:74px}.developer-copy h2{margin:10px 0 13px;color:var(--ri-ink);font-size:clamp(33px,3.3vw,45px);font-weight:800;line-height:1.1;letter-spacing:-.048em}.developer-copy>p{max-width:590px;margin:0;color:#65738e;font-size:15px;line-height:1.72}.developer-links{margin-top:27px;border-top:1px solid var(--ri-line)}.developer-links a{display:grid;grid-template-columns:34px minmax(0,1fr) 20px;align-items:center;gap:11px;padding:15px 0;border-bottom:1px solid var(--ri-line)}.developer-links a>span{font:800 9px/1 ui-monospace,SFMono-Regular,Menlo,monospace;color:#98a4b5}.developer-links strong{display:block;color:#2d3a56;font-size:13px}.developer-links small{display:block;margin-top:2px;color:#8793a6;font-size:10.5px}.developer-links b{color:#8b98ab;transition:.16s}.developer-links a:hover strong,.developer-links a:hover b{color:var(--ri-primary)}.developer-links a:hover b{transform:translateX(3px)}
.code-window{overflow:hidden;border:1px solid #1b2c52;border-radius:21px;background:#09152f;box-shadow:0 28px 65px rgba(7,19,47,.18)}.code-window-head{height:48px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid rgba(255,255,255,.08);background:#0d1b3a;color:#7f91b5;font:700 9.5px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.04em}.code-window pre{margin:0;padding:27px 25px 29px;overflow:auto;color:#dbe6ff;font:500 12px/1.9 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;tab-size:2}.code-comment{color:#7182a2}.code-pre{color:#8cb4ff}.code-string{color:#83dfb8}.code-key{color:#c4a9ff}.code-number{color:#ffc886}.code-window-foot{height:46px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-top:1px solid rgba(255,255,255,.08);color:#6f82a9;font:800 8.5px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.06em}.code-window-foot span{display:flex;align-items:center;gap:7px}.code-window-foot i{width:6px;height:6px;border-radius:50%;background:var(--ri-green);box-shadow:0 0 0 4px rgba(16,185,129,.08)}

/* Platform CTA */
.section-cta{padding-top:38px;background:#fff}.platform-cta{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.04fr) minmax(390px,.96fr);align-items:center;min-height:390px;border-radius:28px;background:linear-gradient(135deg,#07152f 0%,#0b214d 55%,#0b2d5d 100%);box-shadow:0 28px 70px rgba(7,19,47,.16)}.cta-glow{position:absolute;width:580px;height:580px;right:-170px;top:-300px;border-radius:50%;background:radial-gradient(circle,rgba(71,121,255,.38),rgba(71,121,255,0) 68%)}.cta-copy{position:relative;z-index:2;padding:54px 20px 54px 56px}.cta-kicker{display:inline-flex;align-items:center;gap:8px;color:#8eabea;font-size:9.5px;font-weight:850;letter-spacing:.13em}.cta-kicker i{width:6px;height:6px;border-radius:50%;background:var(--ri-green);box-shadow:0 0 0 4px rgba(16,185,129,.1)}.cta-copy h2{margin:12px 0 13px;color:#fff;font-size:clamp(34px,3.5vw,47px);font-weight:800;letter-spacing:-.048em;line-height:1.08}.cta-copy p{max-width:590px;margin:0;color:#a9b8d6;font-size:14px;line-height:1.72}.cta-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:25px}.cta-secondary{display:inline-flex;align-items:center;gap:7px;color:#cad8f3;font-size:12.5px;font-weight:760}.cta-secondary:hover{color:#fff}.cta-visual{position:relative;z-index:2;padding:45px 50px 45px 20px}.mini-dashboard{overflow:hidden;border:1px solid rgba(255,255,255,.14);border-radius:19px;background:rgba(10,25,57,.7);box-shadow:0 26px 60px rgba(0,0,0,.22);backdrop-filter:blur(12px)}.mini-top{height:46px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid rgba(255,255,255,.08);color:#7389b3;font-size:8.5px;font-weight:750}.mini-top b{display:flex;align-items:center;gap:6px;color:#63d5a8;font-size:8px}.mini-top b i{width:6px;height:6px;border-radius:50%;background:var(--ri-green)}.mini-main{padding:21px}.mini-chart{height:100px;position:relative;border-radius:13px;background:linear-gradient(180deg,rgba(75,116,205,.12),rgba(75,116,205,.02));overflow:hidden}.mini-chart:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:28px 28px}.mini-chart svg{position:absolute;inset:10px 0 0;width:100%;height:80%;fill:none;stroke:#6d9aff;stroke-width:2}.mini-values{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:11px}.mini-values>div{padding:12px;border:1px solid rgba(255,255,255,.07);border-radius:11px;background:rgba(255,255,255,.03)}.mini-values small{display:block;color:#6f83a9;font-size:7.5px;font-weight:800}.mini-values strong{display:block;margin-top:3px;color:#dbe6ff;font-size:13px}

/* Footer */
.site-footer{margin-top:90px;background:var(--ri-dark);color:#dbe4f6}.footer-top{display:grid;grid-template-columns:minmax(300px,1.55fr) repeat(3,minmax(135px,.65fr));gap:54px;padding:64px 0 50px}.brand-footer .brand-divider{background:#2e3d5d}.brand-footer .brand-section{color:#9fadc7}.footer-brand p{max-width:430px;margin:20px 0 17px;color:#8fa0bf;font-size:12.5px;line-height:1.75}.footer-origin{display:inline-flex;align-items:center;gap:7px;color:#7083a6;font-size:9.5px;font-weight:700}.footer-origin i{width:6px;height:6px;border-radius:50%;background:var(--ri-green)}.footer-title{margin-bottom:15px;color:#eef3ff;font-size:10px;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.footer-links{display:flex;flex-direction:column;gap:9px}.footer-links a{color:#8fa0bf;font-size:11.5px;transition:.15s}.footer-links a:hover{color:#fff;transform:translateX(2px)}.footer-bottom{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.08);color:#7184a7;font-size:10px}

/* Listing/search/page */
.listing-hero,.page-hero,.search-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--ri-line);background:linear-gradient(180deg,#fff,#f8faff)}.listing-hero,.page-hero{padding:58px 0 62px}.listing-grid-bg{position:absolute;inset:0;opacity:.32;background-image:linear-gradient(rgba(42,76,146,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(42,76,146,.04) 1px,transparent 1px);background-size:38px 38px;mask-image:linear-gradient(to right,#000,transparent 75%);-webkit-mask-image:linear-gradient(to right,#000,transparent 75%)}.listing-hero-inner,.page-hero-inner{position:relative}.breadcrumb{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-bottom:22px;color:#8a96a9;font-size:10.5px;font-weight:680}.breadcrumb a:hover{color:var(--ri-primary)}.breadcrumb span:last-child{max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.listing-hero h1,.page-hero h1{max-width:900px;margin:10px 0 12px;color:var(--ri-ink);font-size:clamp(38px,4vw,55px);line-height:1.06;font-weight:810;letter-spacing:-.05em}.listing-hero p,.page-hero p{max-width:720px;margin:0;color:#66748d;font-size:15px;line-height:1.72}.listing-author{display:flex;align-items:center;gap:10px;margin-top:20px;color:#76839a;font-size:11px;font-weight:700}.listing-results{padding-top:56px}.results-head{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:22px;color:#7d899d;font-size:11.5px}.results-head strong{color:#2f3d59}.results-head a{color:var(--ri-primary);font-weight:760}
.search-hero{padding:76px 0 70px;text-align:center}.search-container{max-width:900px}.search-hero h1{margin:11px auto 11px;max-width:790px;color:var(--ri-ink);font-size:clamp(39px,4.6vw,58px);font-weight:810;letter-spacing:-.052em;line-height:1.06}.search-hero>div>p{max-width:700px;margin:0 auto;color:#66748d;font-size:15px}.search-box{display:flex;align-items:center;max-width:780px;margin:29px auto 0;padding:7px;border:1px solid #dce3ef;border-radius:15px;background:#fff;box-shadow:0 17px 45px rgba(25,51,104,.09)}.search-icon{width:42px;display:grid;place-items:center;color:#8995a8;flex:0 0 auto}.search-icon svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}.search-box input{min-width:0;flex:1;height:45px;padding:0 8px;border:0;outline:0;background:transparent;color:#24324e;font-size:13.5px}.search-box input::placeholder{color:#a1acbd}.search-box .btn{min-width:86px}.search-suggestions{display:flex;justify-content:center;align-items:center;gap:8px;flex-wrap:wrap;margin-top:15px;color:#919caf;font-size:10.5px}.search-suggestions a{padding:4px 7px;border-radius:7px;background:#f0f3f8;color:#65738b;font-weight:660}.search-suggestions a:hover{background:#eaf0fc;color:var(--ri-primary)}
.page-content{padding:62px 0 92px}.page-prose{max-width:var(--ri-reading);margin:0 auto}.empty{max-width:720px;margin:0 auto;padding:54px 30px;border:1px dashed #ced7e5;border-radius:20px;background:#fbfcfe;text-align:center}.empty-icon{width:44px;height:44px;display:grid;place-items:center;margin:0 auto 12px;border-radius:13px;background:var(--ri-primary-50);color:var(--ri-primary);font-size:15px;font-weight:850}.empty h3{margin:0 0 5px;color:#34415b;font-size:17px}.empty p{margin:0;color:#8792a5;font-size:12px}.empty .btn{margin-top:15px}.empty-actions{display:flex;justify-content:center;gap:9px;flex-wrap:wrap;margin-top:15px}.empty-actions .btn{margin-top:0}.pagination{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:34px;flex-wrap:wrap}.pagination a,.pagination span{min-width:36px;height:36px;display:grid;place-items:center;padding:0 10px;border:1px solid var(--ri-line);border-radius:9px;background:#fff;color:#738097;font-size:11px;font-weight:700}.pagination a:hover{border-color:#cad6e9;color:var(--ri-primary);background:#f8faff}.pagination .active{border-color:var(--ri-primary);background:var(--ri-primary);color:#fff;box-shadow:0 7px 16px rgba(47,102,245,.18)}

/* Article */
.article-wrap{padding:42px 0 0;background:#fff}.article-container{max-width:1180px}.article-header{max-width:930px;margin:0 auto;text-align:center}.article-categories{justify-content:center}.article-header h1{margin:18px auto 16px;max-width:960px;color:var(--ri-ink);font-size:clamp(42px,5.1vw,67px);font-weight:820;letter-spacing:-.058em;line-height:1.045}.article-header .lead{max-width:790px;margin:0 auto;color:#62708a;font-size:17px;line-height:1.72}.author-row{max-width:790px;margin:26px auto 0;display:flex;align-items:center;justify-content:space-between;gap:22px;padding-top:20px;border-top:1px solid var(--ri-line)}.author-identity{display:flex;align-items:center;gap:11px}.author-avatar{width:40px;height:40px;display:grid;place-items:center;border:1px solid #dce5f2;border-radius:12px;background:linear-gradient(145deg,#f2f6ff,#fff);color:var(--ri-primary);font-size:13px;font-weight:850}.author-copy{text-align:left}.author-copy a{display:block;color:#2a3854;font-size:12.5px;font-weight:790}.author-copy a:hover{color:var(--ri-primary)}.author-copy span{display:block;margin-top:2px;color:#8b97aa;font-size:9.8px}.copy-button{display:flex;align-items:center;gap:7px;padding:8px 10px;border:1px solid var(--ri-line);border-radius:9px;background:#fff;color:#6d7a90;font-size:10.5px;font-weight:700;cursor:pointer}.copy-button:hover{background:#f8faff;color:var(--ri-primary)}.copy-button svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.article-hero{max-width:1080px;margin:44px auto 0}.article-hero img{width:100%;max-height:610px;object-fit:cover;border:1px solid var(--ri-line);border-radius:23px;background:#f5f7fb}.article-hero figcaption{margin-top:9px;text-align:center;color:#929daf;font-size:9.5px}.article-layout{display:grid;grid-template-columns:190px minmax(0,var(--ri-reading));gap:54px;justify-content:center;align-items:start;margin:58px auto 0;max-width:1040px}.toc{position:relative}.toc-inner{position:sticky;top:104px}.toc-inner>strong{display:block;margin-bottom:13px;color:#8490a3;font-size:9px;font-weight:850;letter-spacing:.1em}.toc nav{display:flex;flex-direction:column;gap:2px;border-left:1px solid #e2e7ef}.toc nav a{position:relative;padding:7px 0 7px 13px;color:#7b879a;font-size:10.5px;line-height:1.35}.toc nav a:before{content:"";position:absolute;left:-1px;top:5px;bottom:5px;width:2px;border-radius:2px;background:transparent}.toc nav a:hover,.toc nav a.active{color:var(--ri-primary-700)}.toc nav a.active:before{background:var(--ri-primary)}.toc-tools{margin-top:18px;padding-top:14px;border-top:1px solid var(--ri-line)}.toc-tools button{width:100%;display:flex;align-items:center;justify-content:space-between;padding:8px 9px;border:1px solid var(--ri-line);border-radius:8px;background:#fff;color:#7b879a;font-size:9.5px;font-weight:700;cursor:pointer}.toc-tools button:hover{background:#f8faff;color:var(--ri-primary)}.mobile-toc{display:none}
.article-main{min-width:0}.prose{color:#31405d;font-size:16px;line-height:1.86}.prose>*:first-child{margin-top:0}.prose p{margin:0 0 21px}.prose h2{scroll-margin-top:105px;margin:52px 0 16px;color:var(--ri-ink);font-size:30px;font-weight:800;letter-spacing:-.038em;line-height:1.18}.prose h3{scroll-margin-top:105px;margin:35px 0 12px;color:#15223f;font-size:21px;font-weight:780;letter-spacing:-.028em;line-height:1.25}.prose h4{margin:27px 0 10px;color:#23314e;font-size:17px}.prose a{color:var(--ri-primary);text-decoration:underline;text-decoration-color:#c9d8ff;text-underline-offset:3px}.prose a:hover{text-decoration-color:var(--ri-primary)}.prose strong{color:#1d2a47}.prose ul,.prose ol{margin:0 0 23px;padding-left:24px}.prose li{margin:7px 0}.prose blockquote{margin:30px 0;padding:20px 22px;border-left:3px solid var(--ri-primary);border-radius:0 12px 12px 0;background:#f6f8ff;color:#52617c}.prose blockquote p:last-child{margin-bottom:0}.prose img{height:auto;margin:30px auto;border:1px solid var(--ri-line);border-radius:16px}.prose table{width:100%;margin:28px 0;border-collapse:separate;border-spacing:0;border:1px solid var(--ri-line);border-radius:12px;overflow:hidden;font-size:12px}.prose th,.prose td{padding:11px 13px;border-right:1px solid var(--ri-line);border-bottom:1px solid var(--ri-line);text-align:left}.prose th:last-child,.prose td:last-child{border-right:0}.prose tr:last-child td{border-bottom:0}.prose th{background:#f7f9fc;color:#43516c;font-weight:800}.prose :not(pre)>code{padding:2px 5px;border-radius:5px;background:#edf2ff;color:#2858c8;font:600 .86em/1.4 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.prose pre{position:relative;margin:30px 0;overflow:auto;border:1px solid #1b2c52;border-radius:15px;background:#09152f;color:#dbe6ff;box-shadow:0 14px 36px rgba(7,19,47,.11)}.prose pre code{display:block;padding:22px 21px 24px;min-width:max-content;font:500 12.5px/1.75 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:pre}.code-bar{position:sticky;left:0;display:flex;align-items:center;justify-content:space-between;min-width:100%;height:42px;padding:0 13px;border-bottom:1px solid rgba(255,255,255,.08);background:#0d1b3a;color:#778bad;font:800 8.5px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.07em}.code-copy{padding:6px 8px;border:1px solid rgba(255,255,255,.1);border-radius:7px;background:rgba(255,255,255,.03);color:#a6b6d3;font:700 8.5px/1 ui-sans-serif,system-ui;cursor:pointer}.code-copy:hover{background:rgba(255,255,255,.07);color:#fff}
.article-author-card{display:grid;grid-template-columns:54px minmax(0,1fr);gap:18px;margin-top:50px;padding:23px;border:1px solid var(--ri-line);border-radius:17px;background:#fafbfe}.author-brand-mark{width:54px;height:54px;display:grid;place-items:center;border-radius:15px;background:var(--ri-primary);color:#fff;font-size:17px;font-weight:850;box-shadow:0 10px 24px rgba(47,102,245,.18)}.article-author-card span{color:#8995a9;font-size:8.5px;font-weight:850;letter-spacing:.1em}.article-author-card h3{margin:3px 0 4px;color:#263451;font-size:14px}.article-author-card p{margin:0;color:#7a8699;font-size:10.5px;line-height:1.62}.article-tags{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-top:22px}.article-tags>span{margin-right:3px;color:#8b97a8;font-size:9px;font-weight:850;text-transform:uppercase;letter-spacing:.08em}.tag-chip{padding:5px 8px;border:1px solid var(--ri-line);border-radius:7px;background:#fff;color:#66748a;font-size:9.5px;font-weight:700}.tag-chip:hover{border-color:#cdd9ec;color:var(--ri-primary);background:#f8faff}.article-end{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-top:42px;padding:27px;border:1px solid #dfe7f4;border-radius:18px;background:linear-gradient(135deg,#f7f9ff,#f1f6ff)}.end-kicker{color:var(--ri-primary);font-size:8.5px;font-weight:850;letter-spacing:.1em}.article-end h3{margin:5px 0 5px;color:#172542;font-size:19px;letter-spacing:-.025em}.article-end p{max-width:460px;margin:0;color:#76839a;font-size:10.5px;line-height:1.6}.article-end .btn{flex:0 0 auto}.related-section{margin-top:82px;border-top:1px solid #f0f2f6;background:var(--ri-soft)}

/* Responsive */
@media(max-width:1180px){
  .nav-shell{gap:18px}.nav-links>a,.nav-dropdown-trigger{padding-left:8px;padding-right:8px;font-size:12.5px}.brand-logo{width:157px}.brand-section{font-size:11.5px}.nav-login{display:none}.nav-search kbd{display:none}
  .hero-grid{grid-template-columns:minmax(0,1fr) minmax(425px,.9fr);gap:44px}.hero-product{min-height:460px}.orbit-card-a{right:-8px}.orbit-card-b{left:-10px}
  .start-card{padding-left:20px;padding-right:20px}.start-link{left:20px;right:20px}.topic-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .developer-grid{gap:48px}.footer-top{gap:36px}
}

@media(max-width:1020px){
  .container{width:min(var(--ri-max),calc(100% - 36px))}
  .nav-links{position:fixed;z-index:105;left:18px;right:18px;top:84px;display:flex;flex-direction:column;align-items:stretch;gap:3px;margin:0;padding:12px;border:1px solid var(--ri-line);border-radius:17px;background:rgba(255,255,255,.99);box-shadow:0 22px 60px rgba(18,40,86,.16);opacity:0;visibility:hidden;transform:translateY(-10px);pointer-events:none;transition:.2s}
  .nav-links.open{opacity:1;visibility:visible;transform:none;pointer-events:auto}.nav-links>a,.nav-dropdown-trigger{width:100%;justify-content:space-between;padding:11px 12px;font-size:13px}.nav-links>a.active:after{display:none}.nav-dropdown{width:100%}.nav-dropdown-menu{position:static;width:100%;margin-top:3px;display:none;opacity:1;visibility:visible;transform:none;pointer-events:auto;border:0;border-radius:11px;background:#f7f9fc;box-shadow:none}.nav-dropdown.open .nav-dropdown-menu{display:block}.mobile-menu{display:flex}.nav-search span{display:none}.nav-search{width:38px;height:38px;justify-content:center;padding:0}.nav-cta{min-height:38px;padding:9px 12px;font-size:12px}
  .hero-home{padding:68px 0 58px}.hero-grid{grid-template-columns:1fr;gap:46px}.hero-copy{max-width:790px}.hero-product{width:min(620px,100%);margin:0 auto;min-height:440px}.hero-grid-pattern{mask-image:none;-webkit-mask-image:none;opacity:.2}
  .start-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.start-card:nth-child(2){border-right:0}.start-card:nth-child(-n+2){border-bottom:1px solid var(--ri-line)}
  .featured-grid{grid-template-columns:1fr}.editor-panel{display:grid;grid-template-columns:210px 1fr}.editor-head{height:auto;align-items:flex-start;padding:22px;border-right:1px solid var(--ri-line);border-bottom:0}.editor-list{display:grid;grid-template-columns:1fr 1fr}.editor-item:nth-child(odd){border-right:1px solid #e9edf4}.editor-item:nth-last-child(-n+2){border-bottom:0}
  .topic-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .developer-grid{grid-template-columns:1fr}.code-window{max-width:720px}.platform-cta{grid-template-columns:1fr}.cta-copy{padding:50px 50px 25px}.cta-visual{padding:20px 50px 48px}.mini-dashboard{max-width:560px}.footer-top{grid-template-columns:1.6fr repeat(3,1fr);gap:28px}
  .article-layout{grid-template-columns:160px minmax(0,var(--ri-reading));gap:32px}.article-header{max-width:850px}
}

@media(max-width:760px){
  .container{width:min(var(--ri-max),calc(100% - 28px))}.site-header{backdrop-filter:blur(15px)}.nav-shell{height:68px;gap:10px}.brand-logo{width:142px}.brand-divider{height:23px}.brand-section{font-size:10.5px}.nav-search{display:none}.nav-cta{display:none}.nav-links{top:75px;left:14px;right:14px}.mobile-menu{margin-left:2px}
  .hero-home{padding:50px 0 44px}.hero h1{font-size:clamp(41px,12vw,56px);letter-spacing:-.052em}.hero-copy>p{font-size:15.5px}.hero-actions{align-items:stretch}.hero-actions .btn{flex:1 1 190px}.hero-search{margin-top:22px}.hero-search button{display:none}.hero-topics{gap:7px}.hero-product{min-height:380px}.product-window{max-width:100%;border-radius:20px;transform:none}.product-toolbar{height:46px}.product-body{padding:23px 20px}.product-title{font-size:21px}.flow-step{grid-template-columns:34px minmax(0,1fr) auto;padding:8px;gap:8px}.flow-index{width:26px;height:26px}.orbit-card{display:none}.product-statusbar{font-size:7.8px}
  .audience-row{padding:17px 0;min-height:0;flex-direction:column;gap:10px}.audience-items{gap:10px;flex-wrap:wrap;justify-content:center}
  .section{padding:62px 0}.section-heading{align-items:flex-start;flex-direction:column;margin-bottom:24px}.section-heading h2{font-size:34px}.hide-mobile{display:none}
  .start-grid{grid-template-columns:1fr}.start-card{min-height:235px;border-right:0!important;border-bottom:1px solid var(--ri-line)!important}.start-card:last-child{border-bottom:0!important}.start-icon{margin-top:18px}
  .feature-card{grid-template-columns:1fr;min-height:0}.feature-media{aspect-ratio:16/9}.feature-body{padding:25px 22px}.feature-body h3{font-size:27px}.editor-panel{display:block}.editor-head{height:54px;align-items:center;border-right:0;border-bottom:1px solid var(--ri-line);padding:0 17px}.editor-list{display:flex}.editor-item{border-right:0!important;border-bottom:1px solid #e9edf4!important}.editor-item:last-child{border-bottom:0!important}
  .topic-grid{grid-template-columns:1fr 1fr}.topic-card{min-height:99px;padding:15px}.topic-index{display:none}.topic-icon{width:38px;height:38px}.topic-arrow{display:none}.post-grid{grid-template-columns:1fr}.card-body{padding:19px}.developer-grid{gap:34px}.developer-copy h2{font-size:35px}.code-window pre{padding:21px 18px;font-size:10.5px}.platform-cta{border-radius:22px}.cta-copy{padding:38px 24px 20px}.cta-copy h2{font-size:34px}.cta-visual{padding:15px 24px 35px}.cta-actions{align-items:flex-start;flex-direction:column}.site-footer{margin-top:68px}.footer-top{grid-template-columns:1fr 1fr;gap:34px 24px;padding:50px 0 38px}.footer-brand{grid-column:1/-1}.footer-bottom{align-items:flex-start;flex-direction:column;justify-content:center;padding:18px 0;gap:5px}
  .listing-hero,.page-hero{padding:42px 0 47px}.listing-hero h1,.page-hero h1{font-size:39px}.search-hero{padding:54px 0}.search-hero h1{font-size:40px}.search-box{padding:6px}.search-icon{width:36px}.search-box .btn{min-width:70px}.results-head{align-items:flex-start;flex-direction:column}
  .article-wrap{padding-top:29px}.article-container{width:min(100% - 28px,1180px)}.article-header{text-align:left}.article-categories{justify-content:flex-start}.article-header h1{font-size:clamp(38px,11vw,51px);letter-spacing:-.052em}.article-header .lead{font-size:15px}.author-row{align-items:flex-start}.copy-button{width:40px;height:40px;justify-content:center;padding:0}.copy-button .copy-label{display:none}.article-hero{margin-top:30px}.article-hero img{border-radius:17px}.article-layout{display:block;margin-top:31px}.toc{display:none}.mobile-toc[hidden]{display:none}.mobile-toc{display:block;margin:31px 0 0;border:1px solid var(--ri-line);border-radius:12px;background:#fff}.mobile-toc>button{width:100%;height:46px;display:flex;align-items:center;justify-content:space-between;padding:0 13px;border:0;background:transparent;color:#3b4964;font-size:11px;font-weight:780;cursor:pointer}.mobile-toc>button svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:transform .18s}.mobile-toc.open>button svg{transform:rotate(180deg)}.mobile-toc nav{display:none;padding:4px 10px 11px;border-top:1px solid var(--ri-line)}.mobile-toc.open nav{display:flex;flex-direction:column}.mobile-toc nav a{padding:7px 4px;color:#708097;font-size:10.5px}.mobile-toc nav a.active{color:var(--ri-primary);font-weight:780}.article-main{margin-top:30px}.prose{font-size:15px;line-height:1.82}.prose h2{margin-top:44px;font-size:27px}.prose h3{font-size:20px}.prose pre{margin-left:-2px;margin-right:-2px}.article-author-card{grid-template-columns:46px 1fr;padding:18px}.author-brand-mark{width:46px;height:46px}.article-end{align-items:flex-start;flex-direction:column;padding:22px}.article-end .btn{width:100%}.related-section{margin-top:64px}
}

@media(max-width:460px){
  .brand-logo{width:128px}.brand-divider{display:none}.brand-section{display:none}.mobile-menu{width:40px;height:40px}
  .hero h1{font-size:39px}.hero-search{padding-left:11px}.hero-search input{font-size:12px}.product-body{padding-left:15px;padding-right:15px}.flow-step small{font-size:8.6px}.flow-state{font-size:7px}.product-statusbar{gap:6px;flex-direction:column;align-items:flex-start}.topic-grid{grid-template-columns:1fr}.topic-card{min-height:86px}.footer-top{grid-template-columns:1fr}.footer-brand{grid-column:auto}.article-header h1{font-size:36px}.article-header .lead{font-size:14px}.author-row{gap:10px}.author-avatar{width:38px;height:38px}.prose{font-size:14.5px}.prose h2{font-size:25px}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.site-progress{transition:none}
}

/* Ruang IoT Blog UI build: 1.3.1 */

/* =========================================================
   Ruang IoT Blog — Article Template v1.4.0
   Visual language aligned to ruangiot.id/terms
   ========================================================= */
.article-terms{background:#fff;color:var(--ri-text)}
.article-terms-container{width:min(1080px,calc(100% - 48px));margin-inline:auto}
.article-terms-hero{position:relative;overflow:hidden;padding:67px 0 58px;border-bottom:1px solid #dfe7f4;background:linear-gradient(180deg,#f7f9ff 0%,#f2f6ff 100%)}
.article-grid-pattern{position:absolute;inset:0;background-image:linear-gradient(rgba(38,76,145,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(38,76,145,.055) 1px,transparent 1px);background-size:39px 39px;pointer-events:none}
.article-grid-pattern:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(247,249,255,.18),rgba(247,249,255,.02) 55%,rgba(247,249,255,.35));pointer-events:none}
.article-hero-glow{position:absolute;right:-12%;top:-32%;width:58%;height:145%;background:radial-gradient(circle,rgba(78,129,255,.19),rgba(111,154,255,.08) 36%,transparent 70%);filter:blur(4px);pointer-events:none}
.article-terms-hero .article-terms-container{position:relative;z-index:2}
.article-document-kicker{margin-bottom:12px;color:#3670fb;font:800 11px/1.3 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.16em;text-transform:uppercase}
.article-terms-hero h1{max-width:900px;margin:0;color:#0b2a62;font-size:clamp(46px,5.1vw,67px);font-weight:820;letter-spacing:-.055em;line-height:1.035}
.article-document-lead{max-width:820px;margin:21px 0 0;color:#566a8e;font-size:18px;line-height:1.68}
.article-document-meta{display:flex;align-items:flex-end;gap:26px;flex-wrap:wrap;margin:28px 0 0;padding:0}
.article-document-meta>div{display:flex;align-items:baseline;gap:8px;margin:0}
.article-document-meta dt{margin:0;color:#8797b2;font:800 9px/1.4 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.12em;text-transform:uppercase}
.article-document-meta dd{margin:0;color:#18396d;font-size:11px;font-weight:790}
.article-document-meta dd a:hover{color:var(--ri-primary)}
.article-intro-panel{position:relative;max-width:820px;margin-top:26px;padding:17px 20px 17px 23px;border:1px solid #cad7ec;border-radius:10px;background:rgba(255,255,255,.78);box-shadow:0 13px 34px rgba(37,67,125,.055);backdrop-filter:blur(8px)}
.article-intro-line{position:absolute;left:-1px;top:-1px;bottom:-1px;width:3px;border-radius:10px 0 0 10px;background:#2f6ff5}
.article-intro-panel p{margin:0;color:#294976;font-size:13.5px;line-height:1.75}
.article-hero-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:21px}
.article-hero-actions .btn{min-height:44px;padding-inline:17px}
.article-copy-action svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

.article-document{padding:55px 0 92px;background:#fff;scroll-margin-top:84px}
.article-document-grid{display:grid;grid-template-columns:205px minmax(0,780px);gap:45px;align-items:start;justify-content:space-between}
.terms-toc{position:relative;min-width:0}
.terms-toc .toc-inner{position:sticky;top:102px}
.terms-toc .toc-inner>strong{display:block;margin:0 0 10px;color:#294671;font-size:11px;font-weight:800;letter-spacing:0;text-transform:none}
.terms-toc nav{display:flex;flex-direction:column;gap:2px;border-left:1px solid #dde5f0}
.terms-toc nav a{display:grid;grid-template-columns:23px minmax(0,1fr);align-items:start;gap:8px;position:relative;padding:7px 10px;color:#617292;font-size:10.5px;line-height:1.42;border-radius:0 8px 8px 0;transition:background .16s ease,color .16s ease}
.terms-toc nav a:before{content:none}
.terms-toc nav a .toc-number{color:#8a9ab5;font:700 8px/1.5 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.03em;padding-top:1px}
.terms-toc nav a .toc-title{min-width:0}
.terms-toc nav a:after{content:"";position:absolute;left:-1px;top:0;bottom:0;width:2px;background:transparent}
.terms-toc nav a:hover{background:#f5f8ff;color:#245bdd}
.terms-toc nav a.active{background:#eef4ff;color:#245bdd;font-weight:780}
.terms-toc nav a.active:after{background:#2f6ff5}
.terms-toc nav a.active .toc-number{color:#5f7db5}

.terms-article-main{min-width:0;margin:0}
.article-featured-inline{margin:0 0 40px}
.article-featured-inline img{width:100%;max-height:500px;object-fit:cover;border:1px solid #dbe4f1;border-radius:14px;background:#f5f8fd;box-shadow:0 12px 36px rgba(37,67,125,.065)}
.article-featured-inline figcaption{margin-top:8px;color:#8795aa;font-size:10px;line-height:1.55;text-align:center}
.terms-prose{counter-reset:ri-article-section;color:#243a5b;font-size:15.5px;line-height:1.82}
.terms-prose>*:first-child{margin-top:0}
.terms-prose p{margin:0 0 20px}
.terms-prose h2{counter-increment:ri-article-section;scroll-margin-top:108px;position:relative;margin:0 0 18px;padding-top:44px;color:#102d5d;font-size:30px;font-weight:790;letter-spacing:-.035em;line-height:1.18}
.terms-prose h2:first-of-type{padding-top:0}
.terms-prose h2:before{content:counter(ri-article-section,decimal-leading-zero);display:block;margin-bottom:12px;color:#1f3c67;font:800 12px/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.08em}
.terms-prose h3{scroll-margin-top:108px;margin:31px 0 11px;color:#173662;font-size:20px;font-weight:780;letter-spacing:-.025em;line-height:1.3}
.terms-prose h4{margin:25px 0 9px;color:#1f3d69;font-size:16px;font-weight:760}
.terms-prose ul,.terms-prose ol{margin:0 0 22px;padding-left:23px}
.terms-prose li{margin:6px 0;padding-left:2px}
.terms-prose blockquote{margin:28px 0;padding:18px 20px;border:1px solid #cad8ee;border-left:3px solid #2f6ff5;border-radius:0 10px 10px 0;background:#f7f9ff;color:#486184}
.terms-prose blockquote p:last-child{margin-bottom:0}
.terms-prose table{font-size:12px;border-radius:10px}
.terms-prose th{background:#f4f7fb;color:#365078}
.terms-prose pre{border-radius:11px;border-color:#19305a;background:#0b1832;box-shadow:0 12px 28px rgba(8,24,50,.10)}
.terms-prose pre code{font-size:12px;line-height:1.72}
.terms-prose .code-bar{height:40px;background:#102142;color:#8195b7}
.terms-prose img{border-radius:12px}

.terms-author-card{margin-top:54px;border-color:#dce4ef;border-radius:13px;background:#fbfcfe}
.terms-author-card .author-brand-mark{border-radius:12px;background:#2f6ff5}
.terms-article-tags{margin-top:20px;padding-top:18px;border-top:1px solid #e5eaf2}
.terms-article-end{margin-top:36px;padding:24px;border-radius:13px;border-color:#d7e2f3;background:linear-gradient(135deg,#f7faff,#eff5ff)}
.terms-article-end h3{color:#123468}
.terms-related-section{margin-top:0;border-top:1px solid #e8edf5;background:#f8faff}

.terms-mobile-toc{display:none}

@media(max-width:1020px){
  .article-terms-container{width:min(100% - 36px,1080px)}
  .article-document-grid{grid-template-columns:175px minmax(0,1fr);gap:34px}
  .article-terms-hero h1{font-size:clamp(43px,6.6vw,61px)}
}

@media(max-width:760px){
  .article-terms-container{width:min(100% - 28px,1080px)}
  .article-terms-hero{padding:43px 0 40px}
  .article-grid-pattern{background-size:31px 31px}
  .article-hero-glow{right:-35%;top:-20%;width:100%;height:115%}
  .article-document-kicker{font-size:9.5px;letter-spacing:.13em}
  .article-terms-hero h1{font-size:clamp(37px,10.8vw,50px);line-height:1.06;letter-spacing:-.047em}
  .article-document-lead{margin-top:16px;font-size:15px;line-height:1.66}
  .article-document-meta{align-items:flex-start;gap:11px 19px;margin-top:22px}
  .article-document-meta>div{display:block;min-width:110px}
  .article-document-meta dt{font-size:7.8px}
  .article-document-meta dd{margin-top:2px;font-size:10.5px}
  .article-intro-panel{margin-top:21px;padding:15px 15px 15px 18px}
  .article-intro-panel p{font-size:12px;line-height:1.7}
  .article-hero-actions{align-items:stretch}
  .article-hero-actions .btn{flex:1 1 145px}
  .article-document{padding:28px 0 66px}
  .article-document-grid{display:block}
  .terms-toc{display:none}
  .terms-mobile-toc[hidden]{display:none}
  .terms-mobile-toc{display:block;margin:0 0 27px;border:1px solid #dbe3ef;border-radius:10px;background:#fff;box-shadow:0 6px 20px rgba(25,51,104,.04)}
  .terms-mobile-toc>button{height:48px;padding:0 14px;color:#294671;font-size:11.5px;font-weight:790}
  .terms-mobile-toc nav{padding:5px 9px 10px;border-top:1px solid #e5eaf2}
  .terms-mobile-toc nav a{display:grid;grid-template-columns:24px minmax(0,1fr);gap:8px;padding:8px 5px;border-radius:7px;color:#657694;font-size:10.5px;line-height:1.4}
  .terms-mobile-toc nav a .toc-number{color:#91a0b8;font:700 8px/1.4 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
  .terms-mobile-toc nav a.active{background:#eef4ff;color:#245bdd;font-weight:780}
  .terms-article-main{margin-top:0}
  .article-featured-inline{margin-bottom:31px}
  .article-featured-inline img{border-radius:11px}
  .terms-prose{font-size:14.5px;line-height:1.8}
  .terms-prose h2{padding-top:39px;margin-bottom:15px;font-size:26px}
  .terms-prose h2:first-of-type{padding-top:0}
  .terms-prose h2:before{margin-bottom:10px;font-size:10.5px}
  .terms-prose h3{font-size:19px}
  .terms-prose pre{margin-left:0;margin-right:0}
  .terms-author-card{margin-top:43px}
  .terms-article-end{align-items:flex-start;flex-direction:column;padding:21px}
  .terms-article-end .btn{width:100%}
}

@media(max-width:460px){
  .article-terms-hero{padding-top:36px}
  .article-terms-hero h1{font-size:36px}
  .article-document-meta{display:grid;grid-template-columns:1fr 1fr;gap:12px}
  .article-document-meta>div:last-child{grid-column:1/-1}
  .article-hero-actions{display:grid;grid-template-columns:1fr 1fr}
  .article-hero-actions .btn{width:100%;padding-inline:10px;font-size:12px}
  .terms-prose{font-size:14px}
  .terms-prose h2{font-size:25px}
}

@media print{
  .site-header,.site-footer,.site-progress,.skip-link,.article-hero-actions,.terms-toc,.terms-mobile-toc,.terms-related-section,.terms-author-card,.terms-article-tags,.terms-article-end{display:none!important}
  .article-terms-hero{padding:0 0 24px;border:0;background:#fff}
  .article-grid-pattern,.article-hero-glow{display:none}
  .article-document{padding:20px 0 0}
  .article-document-grid{display:block}
  .article-terms-container{width:100%;max-width:none}
  .terms-prose{font-size:11pt;color:#111}
  .terms-prose h2{break-after:avoid;color:#111}
  .terms-prose pre{white-space:pre-wrap;overflow:visible}
}

/* Ruang IoT Blog UI build: 1.4.0 */
.article-document-grid.no-toc{grid-template-columns:minmax(0,780px);justify-content:center}
.terms-toc[hidden]{display:none!important}