/* Bare Metal Cyber MITRE D3FEND Learning Center — v0.2.13-R1 */
.d3-hero{position:relative;overflow:hidden;padding:clamp(54px,7vw,96px) 0;color:#fff;background:radial-gradient(circle at 78% 12%,rgba(115,188,149,.28),transparent 34%),radial-gradient(circle at 15% 85%,rgba(55,120,150,.24),transparent 38%),linear-gradient(135deg,#050708 0%,#10201b 52%,#1d3028 100%)}
.d3-hero::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.22;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:36px 36px;mask-image:linear-gradient(to bottom,#000,transparent 92%)}
.d3-hero .shell{position:relative;z-index:1}.d3-hero__layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:clamp(28px,5vw,76px);align-items:center}.d3-hero h1{max-width:980px;margin:.25rem 0 1rem;color:#fff!important;-webkit-text-fill-color:#fff!important;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;font-size:clamp(2.25rem,5.1vw,4.8rem);font-weight:850;line-height:.98;letter-spacing:-.045em}.d3-hero__lede{max-width:850px;margin:0;color:#d6e1dc;font-size:clamp(1rem,1.8vw,1.25rem);line-height:1.65}.d3-breadcrumbs{display:flex;flex-wrap:wrap;gap:.55rem;margin-bottom:1.1rem;color:#b5c8bf;font-size:.82rem}.d3-breadcrumbs a{color:#e0f0e8;text-decoration:none}.d3-breadcrumbs a:hover{text-decoration:underline}.d3-hero__stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.d3-stat{min-height:112px;padding:18px;border:1px solid rgba(255,255,255,.14);border-radius:14px;background:rgba(255,255,255,.055);backdrop-filter:blur(12px);box-shadow:0 16px 36px rgba(0,0,0,.18)}.d3-stat strong{display:block;color:#fff;font-size:clamp(1.65rem,3vw,2.4rem);line-height:1}.d3-stat span{display:block;margin-top:8px;color:#b6cac0;font-size:.72rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.d3-hero__stats--1{grid-template-columns:1fr}
.d3-band{padding:22px 0;border-bottom:1px solid var(--line);background:#fff}.d3-band__inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}.d3-band p{margin:0;color:var(--steel)}.d3-band a{font-weight:800}.d3-section{padding:clamp(42px,6vw,78px) 0}.d3-section--steel{background:linear-gradient(180deg,#e8edef,#f4f7f8);border-block:1px solid var(--line)}.d3-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:28px}.d3-heading h2{margin:.25rem 0 0;font-size:clamp(1.75rem,3vw,2.7rem);line-height:1.08}.d3-heading>p{max-width:640px;margin:0;color:var(--steel)}
.d3-tactic-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.d3-tactic-card{display:flex;flex-direction:column;min-height:310px;padding:24px;border:1px solid #b9c9c0;border-radius:18px;background:linear-gradient(160deg,#fff,#f1f7f4);text-decoration:none;box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.d3-tactic-card:hover,.d3-tactic-card:focus-visible{transform:translateY(-3px);border-color:#5c9276;box-shadow:0 20px 48px rgba(20,50,35,.15)}.d3-tactic-card>span{color:#4e7862;font-size:.75rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.d3-tactic-card h2{margin:.65rem 0 .8rem;font-size:1.65rem}.d3-tactic-card p{margin:0;color:var(--steel);line-height:1.6}.d3-tactic-card strong{margin-top:auto;padding-top:1rem;color:#245e43}.d3-tactic-card--detect{background:linear-gradient(160deg,#fff,#edf5f8)}.d3-tactic-card--isolate{background:linear-gradient(160deg,#fff,#f4f1fb)}.d3-tactic-card--deceive{background:linear-gradient(160deg,#fff,#f8f1ec)}.d3-tactic-card--evict{background:linear-gradient(160deg,#fff,#f8eeee)}.d3-tactic-card--restore{background:linear-gradient(160deg,#fff,#eff7f2)}
.d3-filter{display:grid;grid-template-columns:minmax(260px,2fr) minmax(170px,1fr) minmax(190px,1fr) auto;gap:12px;align-items:end;margin-bottom:18px;padding:18px;border:1px solid #c7d3cd;border-radius:16px;background:#fff;box-shadow:var(--shadow-sm)}.d3-filter label{display:grid;gap:6px}.d3-filter label span{font-size:.75rem;font-weight:850;letter-spacing:.06em;text-transform:uppercase;color:#4d6358}.d3-filter input,.d3-filter select{width:100%;min-height:48px;padding:.7rem .85rem;border:1px solid #9eb0a7;border-radius:10px;background:#fff;color:#111}.d3-directory-status{margin:0 0 16px;color:#52655b}.d3-tech-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.d3-tech-card{display:flex;flex-direction:column;min-height:310px;padding:21px;border:1px solid #c1cec7;border-radius:17px;background:#fff;box-shadow:var(--shadow-sm)}.d3-tech-card__meta{display:flex;justify-content:space-between;gap:12px;font-size:.74rem;font-weight:850;letter-spacing:.06em;text-transform:uppercase}.d3-tech-card__meta span{color:#245e43}.d3-tech-card__meta a{color:#526b5e}.d3-tech-card h2{margin:.75rem 0 .65rem;font-size:1.32rem;line-height:1.2}.d3-tech-card h2 a{text-decoration:none;color:var(--ink)}.d3-tech-card h2 a:hover{text-decoration:underline}.d3-tech-card p{margin:0;color:var(--steel);line-height:1.55}.d3-tech-card__counts{display:flex;flex-wrap:wrap;gap:6px;margin-top:1rem}.d3-tech-card__counts span{padding:4px 7px;border-radius:999px;background:#edf4f0;color:#39584a;font-size:.68rem;font-weight:800}.d3-tech-card__open{margin-top:auto;padding-top:1rem;font-weight:850}.d3-more{display:flex;justify-content:center;margin-top:24px}.d3-empty{padding:36px;text-align:center}.d3-empty h2{margin-bottom:.4rem}
.d3-family-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.d3-family-card{display:flex;flex-direction:column;min-height:250px;padding:22px;border:1px solid #bfccc5;border-radius:17px;background:#fff;text-decoration:none;box-shadow:var(--shadow-sm)}.d3-family-card>span{font-weight:850;color:#246044}.d3-family-card h2{margin:.55rem 0 .65rem;font-size:1.35rem}.d3-family-card p{color:var(--steel);line-height:1.55}.d3-family-card strong{margin-top:auto;color:#285f46}
.d3-source-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(280px,.6fr);gap:30px}.d3-source-grid article,.d3-source-grid aside{padding:26px;border:1px solid #c2cec8;border-radius:18px;background:#fff}.d3-source-grid h2,.d3-source-grid h3{margin-top:0}.d3-source-grid li{margin:.45rem 0}.d3-legal{padding:36px 0;background:#0f1d17;color:#d8e4dd}.d3-legal h2{color:#fff!important}.d3-legal a{color:#b6e4ca}
.d3-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(270px,340px);gap:clamp(28px,5vw,62px);align-items:start}.d3-article>section{margin-bottom:34px;padding-bottom:34px;border-bottom:1px solid var(--line)}.d3-article>section:last-child{border-bottom:0}.d3-article h2{margin:.35rem 0 .85rem;font-size:clamp(1.55rem,2.5vw,2.2rem)}.d3-article h3{margin-top:1.25rem}.d3-article p,.d3-article li{line-height:1.72}.d3-source-label{display:inline-flex;padding:5px 9px;border-radius:999px;background:#e7f0eb;color:#2d6348;font-size:.7rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.d3-official{padding:25px;border:1px solid #bacbc1!important;border-radius:16px;background:#f8fbf9}.d3-bmc{padding:25px;border:1px solid #b8c7d0!important;border-left:5px solid #356d8b!important;border-radius:16px;background:#f5f9fb}.d3-bmc .d3-source-label{background:#e5eff5;color:#285d78}.d3-guidance-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;margin-top:20px}.d3-guidance-grid>div{padding:16px;border:1px solid #c8d4da;border-radius:12px;background:#fff}.d3-guidance-grid h3{margin:0 0 .65rem;font-size:1rem}.d3-guidance-grid ul{margin:0;padding-left:1.1rem}.d3-note{padding:12px 14px;border-radius:10px;background:#eef3f0;color:#4a5f54;font-size:.9rem}.d3-hierarchy-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.d3-hierarchy-grid>div{padding:18px;border:1px solid #c9d3ce;border-radius:14px;background:#fff}.d3-hierarchy-grid h3{margin:0 0 .75rem}.d3-link-list{list-style:none;padding:0;margin:0}.d3-link-list li+li{margin-top:.55rem}.d3-link-list a{text-decoration:none}.d3-link-list a:hover{text-decoration:underline}
.d3-relation-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.d3-relation-grid>div{display:flex;flex-direction:column;gap:4px;padding:14px;border:1px solid #c9d4ce;border-radius:12px;background:#fff}.d3-relation-grid span{color:#456555;font-size:.72rem;font-weight:850;text-transform:uppercase}.d3-relation-grid small{color:#6a7971}.d3-details{margin-top:14px;border:1px solid #c5d1ca;border-radius:14px;background:#fff}.d3-details summary{cursor:pointer;padding:15px 17px;font-weight:850}.d3-details>.d3-relation-grid,.d3-details>.d3-offense-grid,.d3-details>p{margin:0 16px 16px}.d3-map-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.d3-map-card{display:flex;flex-direction:column;gap:5px;padding:16px;border:1px solid #c4d0ca;border-radius:13px;background:#fff;text-decoration:none}.d3-map-card:hover,.d3-map-card:focus-visible{border-color:#4d8668;box-shadow:0 10px 26px rgba(28,65,46,.1)}.d3-map-card span{color:#31664b;font-size:.72rem;font-weight:900;letter-spacing:.05em;text-transform:uppercase}.d3-map-card strong{color:var(--ink)}.d3-map-card small{color:#5c6f65}.d3-inferred{padding:24px;border:1px solid #dacda8!important;border-radius:16px;background:#fffcf2}.d3-inferred .d3-source-label{background:#f3e8c8;color:#6c5518}.d3-offense-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.d3-offense-grid>a,.d3-offense-grid>div{display:flex;flex-direction:column;gap:4px;padding:12px;border:1px solid #d5d0ba;border-radius:11px;background:#fff;text-decoration:none}.d3-offense-grid span{font-size:.7rem;font-weight:900;color:#6a5925}.d3-offense-grid strong{color:var(--ink);font-size:.92rem}.d3-offense-grid small{color:#6d726f}.d3-source-list{padding-left:1.2rem}.d3-source-list li{margin:.65rem 0}.d3-source-list small{display:block;color:#66756d}.d3-legal-copy{font-size:.88rem;color:#5a6c62}.d3-sidebar{display:grid;gap:14px;position:sticky;top:110px}.d3-sidebar-card{display:flex;flex-direction:column;gap:8px;padding:19px;border:1px solid #c3d0c9;border-radius:15px;background:#fff;text-decoration:none;box-shadow:var(--shadow-sm)}.d3-sidebar-card>span{color:#507060;font-size:.7rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.d3-sidebar-card>strong{font-size:1.15rem}.d3-sidebar-card p{margin:0;color:var(--steel);line-height:1.55}.d3-sidebar-card ul{margin:0;padding-left:1.1rem}.d3-sidebar-card a{display:block}.d3-inline-map{padding:24px;border:1px solid #b8cbbf!important;border-radius:16px;background:#f6faf8}.d3-inline-map h2{margin:.4rem 0 .8rem}
@media(max-width:1100px){.d3-tactic-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.d3-tech-grid,.d3-family-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.d3-guidance-grid,.d3-relation-grid,.d3-offense-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.d3-filter{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:850px){.d3-hero__layout,.d3-source-grid,.d3-layout{grid-template-columns:1fr}.d3-sidebar{position:static}.d3-tactic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.d3-hierarchy-grid{grid-template-columns:1fr}.d3-heading{align-items:start;flex-direction:column}.d3-heading>p{max-width:none}}
@media(max-width:620px){.d3-hero{padding:3.5rem 0}.d3-hero h1{font-size:clamp(2.35rem,13vw,4.2rem)}.d3-hero__stats,.d3-tactic-grid,.d3-tech-grid,.d3-family-grid,.d3-guidance-grid,.d3-relation-grid,.d3-map-grid,.d3-offense-grid,.d3-filter{grid-template-columns:1fr}.d3-tactic-card,.d3-tech-card{min-height:0}.d3-band__inner{align-items:flex-start;flex-direction:column}}

.wiki-route-card--defend{--route-accent:#2f7656}.wiki-route-card--defend .wiki-route-card__signal{background:radial-gradient(circle at 50% 50%,#2f7656 0 5px,transparent 6px),linear-gradient(90deg,transparent 47%,rgba(47,118,86,.35) 48% 52%,transparent 53%),linear-gradient(0deg,transparent 47%,rgba(47,118,86,.35) 48% 52%,transparent 53%),#edf7f1}