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.w4hd-main *{box-sizing:border-box}.w4hd-main a{text-decoration:none}.w4hd-shell{width:min(var(--w4hd-shell),calc(100% - 48px));margin:0 auto}
.w4hd-hero{padding:46px 0 28px;background:radial-gradient(circle at 77% 25%,rgba(49,183,221,.14),transparent 30%),linear-gradient(180deg,#fff 0%,#fbfdff 100%)}
.w4hd-hero-grid{display:grid;grid-template-columns:minmax(0,.78fr) minmax(520px,1.22fr);gap:34px;align-items:center}.w4hd-hero-copy{padding:8px 0 2px}.w4hd-eyebrow{display:inline-flex;align-items:center;gap:7px;font-size:10px;line-height:1.2;font-weight:900;letter-spacing:.095em;text-transform:uppercase;color:#603ed6}.w4hd-eyebrow:before{content:"";width:7px;height:7px;border:2px solid #7452ef;border-radius:50%}.w4hd-hero h1{margin:13px 0 14px;font-size:clamp(48px,5.1vw,66px);line-height:.99;letter-spacing:-.045em;max-width:620px;color:#0c1f3c}.w4hd-lead{max-width:610px;margin:0;color:#526d87;font-size:16px;line-height:1.62}.w4hd-bridge{max-width:610px;margin:13px 0 0;color:#38536d;font-size:13px;line-height:1.58}.w4hd-actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:20px}.w4hd-btn{display:inline-flex;align-items:center;justify-content:center;min-height:43px;padding:0 17px;border:1px solid #c4d5e6;border-radius:9px;background:#fff;color:#1f527f;font-size:12px;font-weight:800;transition:.18s ease}.w4hd-btn:hover{transform:translateY(-1px);border-color:#8db8df}.w4hd-btn.primary{background:var(--w4hd-blue);border-color:var(--w4hd-blue);color:#fff;box-shadow:0 9px 22px rgba(23,104,255,.17)}.w4hd-btn.light{background:#fff;border-color:#fff;color:#0a4d9b;min-width:180px}
.w4hd-proof{display:flex;gap:7px;flex-wrap:wrap;margin-top:18px}.w4hd-proof span{display:inline-flex;align-items:center;gap:6px;padding:6px 9px;border:1px solid #dce7f1;border-radius:999px;background:#fff;color:#55728b;font-size:9.8px;font-weight:700}.w4hd-proof .w4-icon{color:#1768ff}.w4hd-hero-visual{margin:0;align-self:center}.w4hd-hero-visual img{display:block;width:100%;height:auto;filter:drop-shadow(0 22px 34px rgba(16,64,127,.11))}
.w4hd-toc{position:sticky;top:72px;z-index:80;border-top:1px solid #e0e9f3;border-bottom:1px solid #dbe5ef;background:rgba(255,255,255,.96);backdrop-filter:blur(13px);-webkit-backdrop-filter:blur(13px)}.w4hd-toc-inner{display:flex;align-items:center;overflow-x:auto;white-space:nowrap;scrollbar-width:none}.w4hd-toc-inner::-webkit-scrollbar{display:none}.w4hd-toc strong{padding:14px 17px 14px 0;color:#1768ff;font-size:9.5px;letter-spacing:.08em}.w4hd-toc a{padding:14px 16px;border-left:1px solid #e4ebf3;color:#3d5873;font-size:10px;font-weight:700}.w4hd-toc a:hover{color:#1768ff}
.w4hd-section{padding:52px 0}.w4hd-section+.w4hd-section{border-top:1px solid #edf2f7}.w4hd-section-head{margin-bottom:22px}.w4hd-section-head.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.55fr);gap:34px;align-items:end}.w4hd-section-head h2{margin:8px 0 0;font-size:clamp(28px,3.4vw,38px);line-height:1.08;letter-spacing:-.032em;max-width:700px;color:#0d2342}.w4hd-section-head p{margin:0;color:#627a91;font-size:12.3px;line-height:1.62}
.w4hd-table-wrap{overflow-x:auto;border:1px solid #d7e2ed;border-radius:14px;background:#fff;box-shadow:0 8px 24px rgba(20,60,100,.035)}.w4hd-table{width:100%;min-width:860px;border-collapse:collapse}.w4hd-table th,.w4hd-table td{padding:13px 15px;border-bottom:1px solid #e8eef4;text-align:left;vertical-align:middle;color:#49657f;font-size:11.2px;line-height:1.48}.w4hd-table thead th{background:#f8fbff;color:#71859a;font-size:9.5px;letter-spacing:.055em;text-transform:uppercase}.w4hd-table tbody th{color:#173e65;font-weight:800}.w4hd-table tr:last-child th,.w4hd-table tr:last-child td{border-bottom:0}.w4hd-mode{display:flex;align-items:center;gap:10px}.w4hd-mode .w4-icon{display:grid;place-items:center;width:29px;height:29px;border-radius:8px;background:#edf5ff;color:#1768ff}.w4hd-mode.ai .w4-icon,.w4hd-mode.skill .w4-icon{background:#f2edff;color:#704cff}.w4hd-mode.skill .w4-icon{background:#ebfaf4;color:#159268}
.w4hd-boundary-flow{display:grid;grid-template-columns:1.05fr 24px .95fr 24px 1.05fr 24px 1.05fr 22px .98fr;align-items:stretch;gap:0}.w4hd-flow-card{position:relative;padding:18px 16px;border:1px solid #d8e4ef;border-radius:14px;background:#fff;min-height:250px}.w4hd-flow-card h3{margin:0 0 10px;padding-right:20px;font-size:13px;line-height:1.25;color:#173e65}.w4hd-flow-card h3 small{display:block;margin-top:2px;color:#71859a;font-size:9px;font-weight:700}.w4hd-step{position:absolute;top:15px;right:15px;display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:#102a55;color:#fff;font-size:9px;font-weight:900}.w4hd-icon-list,.w4hd-flow-card ul{list-style:none;padding:0;margin:0}.w4hd-icon-list li{display:flex;align-items:center;gap:8px;padding:6px 0;color:#526f88;font-size:10.4px}.w4hd-icon-list .w4-icon{color:#1768ff}.w4hd-flow-card p,.w4hd-flow-card li{color:#617a92;font-size:9.8px;line-height:1.48}.w4hd-flow-foot{position:absolute;left:16px;right:16px;bottom:14px;color:#1768ff;font-size:9.5px}.w4hd-arrow{display:grid;place-items:center;color:#1768ff;font-size:24px;font-weight:900}.w4hd-terminal,.w4hd-browser-mini{margin:22px auto 12px;max-width:128px;border:1px solid #b7d0e8;border-radius:10px;overflow:hidden;box-shadow:0 8px 20px rgba(12,69,132,.08)}.w4hd-terminal{background:#0b397a;color:#fff}.w4hd-terminal-bar,.w4hd-browser-bar{display:flex;gap:3px;padding:6px 7px;background:#1768ff}.w4hd-terminal-bar i,.w4hd-browser-bar i{width:4px;height:4px;border-radius:50%;background:#bfe3ff}.w4hd-terminal-body{display:grid;place-items:center;height:85px;font-family:monospace;font-size:29px}.w4hd-browser-mini{background:#fff}.w4hd-browser-bar{background:#1b74e8}.w4hd-browser-body{display:grid;place-items:center;height:82px;background:linear-gradient(180deg,#f8fbff,#edf5ff)}.w4hd-browser-body .w4-icon{font-size:38px;color:#1768ff}.w4hd-flow-card.execution ul{margin-top:7px;padding-left:12px}.w4hd-flow-card.execution li{position:relative;padding:2px 0 2px 8px}.w4hd-flow-card.execution li:before{content:"";position:absolute;left:0;top:8px;width:4px;height:4px;border-radius:50%;background:#31c88a}.w4hd-check-list li{position:relative;padding:5px 0 5px 18px}.w4hd-check-list li:before{content:"✓";position:absolute;left:0;top:4px;display:grid;place-items:center;width:12px;height:12px;border-radius:50%;background:#31c88a;color:#fff;font-size:8px;font-weight:900}.w4hd-boundary-line{align-self:stretch;border-left:2px dotted #73a9e5;margin:0 10px}.w4hd-flow-card.external{border:1px dashed #f09a9a;background:#fffafa}.w4hd-outside{display:flex;align-items:center;gap:7px;margin-bottom:12px;color:#e34848;font-size:9px;font-weight:900}.w4hd-external-icons{display:flex;gap:9px;margin:18px 0}.w4hd-external-icons .w4-icon{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;background:#f6f8fb;color:#314d6c}.w4hd-info-note{display:flex;align-items:center;gap:10px;margin-top:14px;padding:10px 13px;border:1px solid #d7e5f2;border-radius:9px;background:#f8fbff;color:#647d94;font-size:9.7px}.w4hd-info-note .w4-icon{color:#1768ff}.w4hd-info-note strong{color:#1768ff}.w4hd-info-note.compact{margin-top:12px}
.w4hd-step-row{display:grid;grid-template-columns:1fr 28px 1fr 28px 1fr 28px 1fr 28px 1fr;align-items:stretch}.w4hd-step-row article{position:relative;padding:17px 14px;border:1px solid #d9e5ef;border-radius:13px;background:#fff;min-height:190px}.w4hd-step-row article>.w4-icon{display:grid;place-items:center;width:31px;height:31px;border-radius:9px;background:#f1edff;color:#704cff;margin-bottom:10px}.w4hd-step-row h3{margin:0 0 7px;color:#173e65;font-size:12px}.w4hd-step-row p{margin:0;color:#607991;font-size:9.8px;line-height:1.48}.w4hd-step-row .tag,.w4hd-step-row .linkish{position:absolute;left:14px;right:14px;bottom:13px;text-align:center;border-radius:999px;padding:6px 7px;font-size:8.8px;font-weight:800;background:#f1edff;color:#6d4cff}.w4hd-step-row .tag.blue,.w4hd-step-row .linkish{background:#eef6ff;color:#1768ff}.w4hd-step-row .tag.green,.w4hd-step-row .linkish.green{background:#edf9f4;color:#178a62}.w4hd-step-row article.feature{background:linear-gradient(145deg,#2f28a9,#1768d8);border-color:transparent;color:#fff;box-shadow:0 12px 26px rgba(51,57,181,.18)}.w4hd-step-row article.feature>.w4-icon{background:rgba(255,255,255,.12);color:#fff}.w4hd-step-row article.feature h3,.w4hd-step-row article.feature p{color:#fff}.w4hd-step-row article.feature strong{position:absolute;left:14px;right:14px;bottom:13px;color:#fff;font-size:9.4px}
.w4hd-foundation-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:13px}.w4hd-foundation-grid article{position:relative;padding:18px 14px 16px;border:1px solid #d8e4ee;border-radius:13px;background:#fff;min-height:230px}.w4hd-foundation-grid article>.w4-icon{display:grid;place-items:center;width:33px;height:33px;border-radius:10px;background:#edf5ff;color:#1768ff}.w4hd-foundation-grid .valid{position:absolute;top:15px;right:15px;display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:#31c88a;color:#fff;font-size:10px;font-weight:900}.w4hd-foundation-grid h3{margin:10px 0 6px;color:#173e65;font-size:11.5px}.w4hd-foundation-grid p,.w4hd-foundation-grid li{color:#607991;font-size:9.4px;line-height:1.46}.w4hd-foundation-grid ul{margin:9px 0 0;padding-left:15px}.w4hd-foundation-grid li{padding:2px 0}
.w4hd-next{padding:16px 0 28px}.w4hd-next-panel{display:grid;grid-template-columns:minmax(0,.75fr) minmax(510px,1.25fr);gap:28px;align-items:center;padding:22px;border:1px solid #cedfee;border-radius:14px;background:linear-gradient(135deg,#f5f9ff,#edf6ff)}.w4hd-next-copy h2{margin:6px 0 5px;color:#173e65;font-size:23px;line-height:1.13}.w4hd-next-copy p{margin:0;color:#607991;font-size:10.5px;line-height:1.55}.w4hd-next-copy .w4hd-actions{margin-top:13px}.w4hd-next-flow{display:grid;grid-template-columns:1fr 20px 1fr 20px 1fr 20px 1fr;gap:5px;align-items:center}.w4hd-next-flow>a,.w4hd-next-flow>span{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:96px;padding:10px;text-align:center;color:#31516f}.w4hd-next-flow .w4-icon{display:grid;place-items:center;width:34px;height:34px;margin-bottom:7px;color:#1768ff;font-size:22px}.w4hd-next-flow span span,.w4hd-next-flow a span{font-size:9.5px;line-height:1.35;font-weight:700}.w4hd-next-flow>b{text-align:center;color:#1768ff;font-size:22px}.w4hd-next-flow .skill .w4-icon{color:#704cff}.w4hd-next-flow .current{background:#fff;border:1px solid #d6e4ef;border-radius:12px}
.w4hd-final-cta{padding:0 0 30px}.w4hd-cta-panel{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;padding:23px 28px;border-radius:15px;background:linear-gradient(105deg,#0b3b83,#1768ff);color:#fff}.w4hd-cta-icon{display:grid;place-items:center;width:58px;height:58px;border-radius:14px;background:rgba(255,255,255,.13)}.w4hd-cta-icon .w4-icon{font-size:31px;color:#fff}.w4hd-cta-panel h2{margin:0 0 5px;color:#fff;font-size:24px;line-height:1.15}.w4hd-cta-panel p{margin:0;color:#dcecff;font-size:10.5px}
.w4hd-footer{padding:26px 0 14px;border-top:1px solid #e3ebf3;background:#fff;font-family:Arial,"Helvetica Neue",sans-serif}.w4hd-footer-grid{display:grid;grid-template-columns:1.45fr repeat(5,1fr) .8fr;gap:24px}.w4hd-footer-brand img{width:116px;height:auto}.w4hd-footer-brand p{max-width:190px;margin:9px 0 0;color:#6b8196;font-size:9.5px;line-height:1.5}.w4hd-footer h3{margin:0 0 9px;color:#173e65;font-size:10px}.w4hd-footer a{display:block;margin:0 0 6px;color:#627991;font-size:8.8px}.w4hd-footer a:hover{color:#1768ff}.w4hd-footer-social>div{display:flex;gap:8px}.w4hd-footer-social>div a{display:grid;place-items:center;width:25px;height:25px;border:1px solid #d7e3ee;border-radius:7px;color:#193f67}.w4hd-footer-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:18px;padding-top:11px;border-top:1px solid #e7edf4;color:#7a8da0;font-size:8.5px}.w4hd-footer-bottom>span:last-child{display:flex;gap:15px}.w4hd-footer-bottom a{margin:0;display:inline}
#control-surfaces,#execution-boundary,#queue-recovery,#reusable-work,#profile-foundation,#next-layer{scroll-margin-top:130px}
@media(max-width:1100px){.w4hd-hero-grid{grid-template-columns:1fr 1fr}.w4hd-hero h1{font-size:50px}.w4hd-boundary-flow{grid-template-columns:repeat(5,1fr);gap:10px}.w4hd-boundary-flow>.w4hd-arrow,.w4hd-boundary-line{display:none}.w4hd-flow-card{min-height:245px}.w4hd-step-row{grid-template-columns:repeat(5,1fr);gap:10px}.w4hd-step-row>.w4hd-arrow{display:none}.w4hd-foundation-grid{grid-template-columns:repeat(3,1fr)}.w4hd-next-panel{grid-template-columns:1fr}.w4hd-footer-grid{grid-template-columns:1.5fr repeat(3,1fr);row-gap:20px}}
@media(max-width:991px){.w4hd-hero-grid{grid-template-columns:1fr}.w4hd-hero-copy{max-width:760px}.w4hd-hero-visual{max-width:780px;margin:0 auto}.w4hd-section-head.split{grid-template-columns:1fr;gap:10px}.w4hd-boundary-flow{grid-template-columns:repeat(2,1fr)}.w4hd-flow-card.external{grid-column:1/-1;min-height:auto}.w4hd-step-row{grid-template-columns:repeat(2,1fr)}.w4hd-foundation-grid{grid-template-columns:repeat(2,1fr)}.w4hd-next-flow{grid-template-columns:1fr 16px 1fr 16px 1fr 16px 1fr}.w4hd-footer-grid{grid-template-columns:repeat(3,1fr)}.w4hd-footer-brand{grid-column:1/-1}}
@media(max-width:767px){.w4hd-shell{width:min(100% - 28px,var(--w4hd-shell))}.w4hd-hero{padding:32px 0 22px}.w4hd-hero h1{font-size:40px}.w4hd-lead{font-size:14.5px}.w4hd-toc{position:relative;top:auto}.w4hd-toc-inner{width:100%;padding-left:14px}.w4hd-section{padding:42px 0}.w4hd-section-head h2{font-size:30px}.w4hd-boundary-flow,.w4hd-step-row,.w4hd-foundation-grid{grid-template-columns:1fr}.w4hd-flow-card{min-height:auto}.w4hd-flow-foot{position:static;display:block;margin-top:12px}.w4hd-step-row article{min-height:160px}.w4hd-next-flow{grid-template-columns:1fr}.w4hd-next-flow>b{transform:rotate(90deg)}.w4hd-cta-panel{grid-template-columns:1fr;padding:22px}.w4hd-btn.light{justify-self:start}.w4hd-footer-grid{grid-template-columns:repeat(2,1fr)}.w4hd-footer-bottom{align-items:flex-start;gap:10px;flex-direction:column}.w4hd-table{min-width:780px}}
@media(max-width:480px){.w4hd-hero h1{font-size:35px}.w4hd-actions{display:grid}.w4hd-btn{width:100%}.w4hd-proof span{font-size:9px}.w4hd-footer-grid{grid-template-columns:1fr}.w4hd-footer-brand{grid-column:auto}}



.w4hd-hero-grid{grid-template-columns:minmax(0,.76fr) minmax(570px,1.24fr);gap:22px}
.w4hd-hero-visual{position:relative;display:flex;align-items:center;justify-content:center;min-height:530px}
.w4hd-hero-visual img{width:min(100%,760px);max-height:610px;object-fit:contain;filter:drop-shadow(0 24px 40px rgba(16,64,127,.14));image-rendering:auto}
.w4hd-main .w4-icon{--w4-icon-size:1em}
.w4hd-main .w4-icon::before{width:100%;height:100%}
.w4hd-proof .w4-icon{--w4-icon-size:14px}
.w4hd-mode{min-width:185px;font-weight:800;color:#173e65}
.w4hd-mode .w4-icon{--w4-icon-size:34px;width:34px;height:34px;border-radius:9px;flex:0 0 34px}
.w4hd-mode .w4-icon::before{width:18px;height:18px}
.w4hd-mode.cdp .w4-icon{background:#eaf0f6;color:#173b63}
.w4hd-table th,.w4hd-table td{padding:16px 18px}
.w4hd-table tbody tr{transition:background .15s ease}.w4hd-table tbody tr:hover{background:#fbfdff}
.w4hd-table tbody th{width:25%}
.w4hd-table thead th{padding-top:14px;padding-bottom:14px}
.w4hd-icon-list .w4-icon{--w4-icon-size:16px}
.w4hd-browser-body .w4-icon{--w4-icon-size:40px}
.w4hd-outside .w4-icon{--w4-icon-size:15px}
.w4hd-external-icons .w4-icon{--w4-icon-size:32px}.w4hd-external-icons .w4-icon::before{width:18px;height:18px}
.w4hd-info-note .w4-icon{--w4-icon-size:17px}
.w4hd-step-row article>.w4-icon{--w4-icon-size:34px;width:34px;height:34px}.w4hd-step-row article>.w4-icon::before{width:19px;height:19px}
.w4hd-foundation-grid article>.w4-icon{--w4-icon-size:36px;width:36px;height:36px}.w4hd-foundation-grid article>.w4-icon::before{width:21px;height:21px}
.w4hd-next-flow .w4-icon{--w4-icon-size:38px;width:38px;height:38px}.w4hd-next-flow .w4-icon::before{width:25px;height:25px}
.w4hd-cta-icon .w4-icon{--w4-icon-size:34px}

.w4hd-architecture{padding:34px 0 38px;border-bottom:1px solid #e4edf5;background:linear-gradient(180deg,#f9fcff 0%,#f5f9fe 100%)}
.w4hd-architecture-head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:end;margin-bottom:22px}
.w4hd-architecture-head h2{margin:8px 0 7px;color:#0d2342;font-size:28px;line-height:1.08;letter-spacing:-.025em}
.w4hd-architecture-head p{max-width:820px;margin:0;color:#617991;font-size:12.3px;line-height:1.6}
.w4hd-architecture-overview{align-self:end;display:inline-flex;align-items:center;gap:7px;padding:10px 13px;border:1px solid #cbdcec;border-radius:9px;background:#fff;color:#1768ff;font-size:10px;font-weight:800;white-space:nowrap}
.w4hd-architecture-flow{display:grid;grid-template-columns:1fr 24px 1fr 24px 1.08fr 24px 1fr 24px 1fr;gap:0;align-items:stretch}
.w4hd-architecture-node{position:relative;display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto 1fr;column-gap:11px;row-gap:2px;min-height:138px;padding:17px 15px;border:1px solid #d7e4ef;border-radius:14px;background:#fff;color:#31516f;text-decoration:none;box-shadow:0 8px 24px rgba(20,60,100,.035)}
.w4hd-architecture-node:hover{border-color:#aac9e5;box-shadow:0 11px 28px rgba(20,60,100,.075);transform:translateY(-1px)}
.w4hd-architecture-node.current{border:2px solid #173b63;background:linear-gradient(180deg,#f9fbfd,#f3f7fa);box-shadow:0 12px 30px rgba(7,24,46,.08)}
.w4hd-architecture-icon{grid-row:1/4;display:grid;place-items:center;width:42px;height:42px;margin-top:1px;border-radius:11px;background:#edf5ff;color:#1768ff}
.w4hd-architecture-icon .w4-icon{--w4-icon-size:22px}
.w4hd-architecture-node.network .w4hd-architecture-icon{background:#eafaff;color:#168cab}
.w4hd-architecture-node.runtime .w4hd-architecture-icon{background:#e8eef5;color:#173b63}
.w4hd-architecture-node.skill .w4hd-architecture-icon{background:#f2edff;color:#704cff}
.w4hd-architecture-node.governance .w4hd-architecture-icon{background:#edf9f4;color:#159268}
.w4hd-architecture-node small{align-self:end;color:#7d91a5;font-size:8px;font-weight:900;letter-spacing:.06em}
.w4hd-architecture-node strong{color:#173e65;font-size:12.5px;line-height:1.25}
.w4hd-architecture-node p{margin:4px 0 0;color:#698096;font-size:9.6px;line-height:1.45}
.w4hd-architecture-arrow{display:grid;place-items:center;color:#1768ff;font-size:21px;font-weight:900}
.w4hd-architecture-proof{display:flex;align-items:flex-start;gap:10px;margin-top:14px;padding:11px 14px;border:1px solid #d8e5ef;border-radius:10px;background:#fff;color:#657d94;font-size:10px;line-height:1.5}
.w4hd-architecture-proof .w4-icon{--w4-icon-size:18px;color:#173b63;margin-top:1px}.w4hd-architecture-proof strong{color:#173e65}

@media(max-width:1100px){.w4hd-hero-grid{grid-template-columns:1fr 1fr}.w4hd-hero-visual{min-height:440px}.w4hd-architecture-flow{grid-template-columns:repeat(5,1fr);gap:10px}.w4hd-architecture-arrow{display:none}.w4hd-architecture-node{min-height:158px}}
@media(max-width:991px){.w4hd-hero-grid{grid-template-columns:1fr}.w4hd-hero-visual{min-height:0}.w4hd-hero-visual img{max-width:760px}.w4hd-architecture-head{grid-template-columns:1fr;gap:12px}.w4hd-architecture-overview{justify-self:start}.w4hd-architecture-flow{grid-template-columns:repeat(2,1fr)}.w4hd-architecture-node.current{grid-column:1/-1}.w4hd-architecture-node.governance{grid-column:1/-1}}
@media(max-width:767px){.w4hd-architecture{padding:26px 0 30px}.w4hd-architecture-head h2{font-size:25px}.w4hd-architecture-flow{grid-template-columns:1fr}.w4hd-architecture-node.current,.w4hd-architecture-node.governance{grid-column:auto}.w4hd-architecture-node{min-height:auto}.w4hd-table th,.w4hd-table td{padding:14px 15px}.w4hd-mode{min-width:175px}.w4hd-hero-visual img{width:100%;max-height:none}}



.w4hd-breadcrumb{display:flex;align-items:center;gap:9px;margin:0 0 24px;color:#617991;font-size:11px;line-height:1.4}.w4hd-breadcrumb a{color:#617991}.w4hd-breadcrumb strong{color:#233d5b}.w4hd-breadcrumb span{color:#9badbd}
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.w4hd-entity{max-width:620px;margin:0 0 8px;color:#59718a;font-size:12px;line-height:1.5}.w4hd-entity strong{color:#334f6d}
.w4hd-lead{max-width:620px;margin:0;color:#2f4f70;font-size:16px;line-height:1.6;font-weight:700}
.w4hd-definition{max-width:620px;margin:14px 0 0;padding:2px 0 2px 16px;border-left:2px solid #cbdbea;color:#5f7690;font-size:13.5px;line-height:1.62}.w4hd-definition span{display:block;margin:0 0 4px;color:#1768ff;font-size:9.5px;font-weight:900;letter-spacing:.095em}
.w4hd-hero-note{grid-column:1/-1;display:flex;align-items:flex-start;gap:11px;margin-top:2px;padding:12px 15px;border:1px solid #cfe0ee;border-radius:12px;background:#f8fbff;color:#567089;font-size:11.2px;line-height:1.55}.w4hd-hero-note .w4-icon{--w4-icon-size:17px;color:#1768ff;margin-top:1px}.w4hd-hero-note strong{color:#173e65}
.w4hd-section .w4hd-eyebrow{display:inline-flex;align-items:center;gap:8px;color:#5e43d8;font-size:9.5px;font-weight:900;letter-spacing:.09em;text-transform:uppercase}.w4hd-section .w4hd-eyebrow:before{content:"";width:6px;height:6px;border:2px solid #7452ef;border-radius:50%;background:#fff}





.w4hd-architecture{padding:34px 0 38px;border-bottom:1px solid #e4edf5;background:linear-gradient(180deg,#f9fcff 0%,#f5f9fe 100%)}
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.w4hd-architecture .w4hd-eyebrow:before{content:"";width:6px;height:6px;border:2px solid #7452ef;border-radius:50%;background:#fff}
.w4hd-architecture-head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:end;margin-bottom:22px}
.w4hd-architecture-head h2{margin:8px 0 7px;color:#0d2342;font-size:28px;line-height:1.08;letter-spacing:-.025em}
.w4hd-architecture-head p{max-width:820px;margin:0;color:#617991;font-size:12.3px;line-height:1.6}
.w4hd-architecture-overview{align-self:end;display:inline-flex;align-items:center;gap:7px;padding:10px 13px;border:1px solid #cbdcec;border-radius:9px;background:#fff;color:#1768ff;font-size:10px;font-weight:800;white-space:nowrap;text-decoration:none}
.w4hd-architecture-flow{display:grid;grid-template-columns:1fr 24px 1fr 24px 1.08fr 24px 1fr 24px 1fr;gap:0;align-items:stretch}
.w4hd-architecture-node{position:relative;display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto 1fr;column-gap:11px;row-gap:2px;min-height:138px;padding:17px 15px;border:1px solid #d7e4ef;border-radius:14px;background:#fff;color:#31516f;text-decoration:none;box-shadow:0 8px 24px rgba(20,60,100,.035);transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}
.w4hd-architecture-node:hover{border-color:#aac9e5;box-shadow:0 11px 28px rgba(20,60,100,.075);transform:translateY(-1px)}
.w4hd-architecture-node.current{border:2px solid #173b63;background:linear-gradient(180deg,#f9fbfd,#f3f7fa);box-shadow:0 12px 30px rgba(7,24,46,.08)}
.w4hd-architecture-icon{grid-row:1/4;display:grid;place-items:center;width:42px;height:42px;margin-top:1px;border-radius:11px;background:#edf5ff;color:#1768ff}
.w4hd-architecture-icon .w4-icon{--w4-icon-size:22px}
.w4hd-architecture-node.network .w4hd-architecture-icon{background:#eafaff;color:#168cab}
.w4hd-architecture-node.runtime .w4hd-architecture-icon{background:#e8eef5;color:#173b63}
.w4hd-architecture-node.skill .w4hd-architecture-icon{background:#f2edff;color:#704cff}
.w4hd-architecture-node.governance .w4hd-architecture-icon{background:#edf9f4;color:#159268}
.w4hd-architecture-node small{align-self:end;color:#7d91a5;font-size:8px;font-weight:900;letter-spacing:.06em}
.w4hd-architecture-node strong{color:#173e65;font-size:12.5px;line-height:1.25}
.w4hd-architecture-node p{margin:4px 0 0;color:#698096;font-size:9.6px;line-height:1.45}
.w4hd-architecture-arrow{display:grid;place-items:center;color:#1768ff;font-size:21px;font-weight:900}
.w4hd-architecture-proof{display:flex;align-items:flex-start;gap:10px;margin-top:14px;padding:11px 14px;border:1px solid #d8e5ef;border-radius:10px;background:#fff;color:#657d94;font-size:10px;line-height:1.5}
.w4hd-architecture-proof .w4-icon{--w4-icon-size:18px;color:#173b63;margin-top:1px}.w4hd-architecture-proof strong{color:#173e65}


.w4hd-hero-eyebrow{display:inline-flex;align-items:center;gap:9px;margin-bottom:17px;color:#1768ff;font-size:11.5px;line-height:1.2;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.w4hd-hero-eyebrow:before{content:"";width:22px;height:1px;background:currentColor;opacity:.7}
.w4hd-entity{max-width:620px;margin:0 0 8px;color:#59718a;font-size:12px;line-height:1.5}.w4hd-entity strong{color:#334f6d}
.w4hd-lead{max-width:620px;margin:0;color:#2f4f70;font-size:16px;line-height:1.6;font-weight:700}
.w4hd-definition{max-width:620px;margin:14px 0 0;padding:2px 0 2px 16px;border-left:2px solid #d9e6f5;color:#718196;font-size:14px;line-height:1.68}.w4hd-definition span{display:block;margin-bottom:5px;color:#1768ff;font-size:9px;font-weight:850;letter-spacing:.11em;text-transform:uppercase}.w4hd-definition strong{color:#16375c}


@media(max-width:1100px){.w4hd-architecture-flow{grid-template-columns:repeat(5,1fr);gap:10px}.w4hd-architecture-arrow{display:none}.w4hd-architecture-node{min-height:158px}}
@media(max-width:991px){.w4hd-architecture-head{grid-template-columns:1fr;gap:12px}.w4hd-architecture-overview{justify-self:start}.w4hd-architecture-flow{grid-template-columns:repeat(2,1fr)}.w4hd-architecture-node.current,.w4hd-architecture-node.governance{grid-column:1/-1}}
@media(max-width:767px){.w4hd-architecture{padding:26px 0 30px}.w4hd-architecture-head h2{font-size:25px}.w4hd-architecture-flow{grid-template-columns:1fr}.w4hd-architecture-node.current,.w4hd-architecture-node.governance{grid-column:auto}.w4hd-architecture-node{min-height:auto}.w4hd-definition{font-size:13.75px;line-height:1.64}}


.w4hd-main .w4cb-cta-panel{color:#fff}
.w4hd-main .w4cb-cta-panel h2{color:inherit}
.w4hd-main .w4cb-cta-panel p{color:#dcecff}
.w4hd-main .w4cb-cta-panel .w4cb-btn{background:#fff;border-color:#fff;color:#0b4a8c}