:root{
 --brand:#A80233;--brand-deep:#72001F;--brand-bright:#C30A43;--brand-soft:#F7E9EE;
 --frame:#D2D2D4;--paper:#fff;--surface:#F7F7F8;--surface-alt:#F1F1F3;
 --ink:#222;--ink-soft:#53535A;--muted:#73737A;--line:#DADADD;--focus:#005FCC;
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.acm-hero-wrap{padding:22px 0 0}.acm-hero-frame{position:relative;padding:12px;background:var(--frame);border-radius:var(--arch) 28px 28px 28px;box-shadow:var(--shadow-md)}.acm-hero{position:relative;isolation:isolate;min-height:690px;overflow:hidden;display:grid;grid-template-columns:7fr 5fr;color:#fff;background:linear-gradient(118deg,var(--brand-deep),var(--brand) 58%,var(--brand-bright));border:8px solid #fff;border-radius:calc(var(--arch) - 16px) 18px 18px 18px}.acm-hero::before{content:"";position:absolute;z-index:-1;inset:0;background:radial-gradient(circle at 58% 38%,rgba(255,255,255,.18),transparent 24%),linear-gradient(90deg,rgba(114,0,31,.98) 0%,rgba(168,2,51,.96) 45%,rgba(168,2,51,.35) 70%,rgba(168,2,51,.02) 100%)}.acm-hero-copy{padding:82px 34px 70px 70px;align-self:center}.acm-hero-kicker{max-width:530px;margin:0;padding-bottom:13px;border-bottom:2px solid rgba(255,255,255,.75);font-size:13px;font-weight:700;letter-spacing:.06em}.acm-hero h1{margin:24px 0 24px;font-size:clamp(3.25rem,5.1vw,5.25rem);line-height:1.12;letter-spacing:-.04em;font-weight:800}.acm-h1-phrase{display:block;white-space:nowrap}.acm-hero-lead{max-width:660px;margin:0;color:rgba(255,255,255,.92);font-size:17px;line-height:1.9}.acm-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.acm-hero-visual{position:relative;min-width:0}.acm-hero-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:62% center}.acm-hero-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--brand) 0%,rgba(168,2,51,.2) 35%,transparent 70%)}.acm-hero-mark{position:absolute;right:24px;bottom:18px;color:rgba(255,255,255,.75);font-size:11px;letter-spacing:.12em}
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.acm-capability{padding:34px 0 0}.acm-capability-grid{display:grid;grid-template-columns:1.25fr 1fr .85fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.acm-capability-item{padding:26px 28px;border-right:1px solid var(--line)}.acm-capability-item:last-child{border-right:0}.acm-capability-item b{display:block;margin-bottom:5px;font-size:17px}.acm-capability-item p{margin:0;color:var(--ink-soft);font-size:14px;line-height:1.7}
.acm-challenge{background:linear-gradient(180deg,#fff,var(--surface))}.acm-challenge-layout{display:grid;grid-template-columns:5fr 7fr;gap:72px;align-items:start}.acm-challenge-intro{position:sticky;top:120px}.acm-challenge-map{position:relative;display:grid;gap:12px}.acm-challenge-map::before{content:"";position:absolute;left:28px;top:40px;bottom:40px;width:2px;background:linear-gradient(var(--brand),var(--frame))}.acm-challenge-row{position:relative;display:grid;grid-template-columns:minmax(180px,.85fr) 42px minmax(240px,1.15fr);align-items:center;gap:12px;padding:18px 18px 18px 0}.acm-problem,.acm-response{min-height:110px;padding:22px;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}.acm-problem{border-top-left-radius:54px}.acm-problem h3{margin:0;font-size:18px;line-height:1.5}.acm-response{background:var(--brand-soft);border-color:rgba(168,2,51,.2)}.acm-response p{margin:0;font-size:14px}.acm-map-arrow{position:relative;z-index:2;width:42px;height:42px;display:grid;place-items:center;border-radius:50%;color:#fff;background:var(--brand);font-weight:800}
.acm-core{background:#fff}.acm-core-head{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:46px}.acm-core-grid{display:grid;grid-template-columns:1.35fr .825fr .825fr;gap:18px}.acm-core-panel{position:relative;min-height:370px;padding:34px;overflow:hidden;border:1px solid var(--line);border-radius:42px 16px 16px 16px;background:#fff;box-shadow:var(--shadow-sm)}.acm-core-panel-primary{min-height:470px;color:#fff;background:linear-gradient(145deg,var(--brand-deep),var(--brand));border:0;box-shadow:var(--shadow-brand)}.acm-core-panel .acm-num{font-size:12px;letter-spacing:.15em;font-weight:800;opacity:.75}.acm-core-panel h3{margin:70px 0 12px;font-size:clamp(1.7rem,2.4vw,2.75rem);line-height:1.2}.acm-core-panel-primary h3{margin-top:126px}.acm-core-panel .acm-tagline{font-weight:700;font-size:17px}.acm-core-panel p{color:inherit;opacity:.86}.acm-core-links{position:absolute;left:34px;right:34px;bottom:28px;display:flex;flex-wrap:wrap;gap:8px}.acm-chip{display:inline-flex;padding:7px 11px;border:1px solid currentColor;border-radius:999px;font-size:12px}.acm-core-orbit{position:absolute;right:-80px;top:-100px;width:270px;height:270px;border:1px solid rgba(255,255,255,.35);border-radius:50%}.acm-core-orbit::before,.acm-core-orbit::after{content:"";position:absolute;border:1px solid rgba(255,255,255,.25);border-radius:50%}.acm-core-orbit::before{inset:35px}.acm-core-orbit::after{inset:75px}
.acm-fde{background:var(--surface)}.acm-fde-layout{display:grid;grid-template-columns:5fr 7fr;gap:58px;align-items:center}.acm-fde-visual{position:relative;padding:42px;border-radius:var(--arch) 24px 24px 24px;background:#fff;border:10px solid var(--frame);box-shadow:var(--shadow-md)}.acm-fde-visual img{width:100%;height:330px;object-fit:contain}.acm-fde-steps{display:grid;grid-template-columns:repeat(3,1fr);margin-top:34px;border-top:2px solid var(--brand)}.acm-fde-step{position:relative;padding:28px 18px 0}.acm-fde-step::before{content:"";position:absolute;top:-8px;left:18px;width:14px;height:14px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 6px #fff}.acm-fde-step h3{margin:0 0 8px;font-size:18px}.acm-fde-step p{margin:0;color:var(--ink-soft);font-size:14px}.acm-fde-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.acm-models{background:#fff}.acm-model-list{margin-top:42px;border-top:1px solid var(--line)}.acm-model-row{display:grid;grid-template-columns:70px 1fr 1.1fr auto;gap:24px;align-items:center;padding:28px 4px;border-bottom:1px solid var(--line)}.acm-model-index{font-size:28px;font-weight:800;color:var(--brand)}.acm-model-row h3{margin:0;font-size:22px}.acm-model-row p{margin:0;color:var(--ink-soft)}.acm-model-output{font-size:13px;font-weight:700;color:var(--brand)}
.acm-process{overflow:hidden;background:linear-gradient(145deg,var(--brand-deep),var(--brand));color:#fff}.acm-process .acm-eyebrow{color:#fff}.acm-process .acm-section-lead{color:rgba(255,255,255,.82)}.acm-process-route{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:52px}.acm-process-route::before{content:"";position:absolute;left:5%;right:5%;top:31px;height:2px;background:rgba(255,255,255,.45)}.acm-process-step{position:relative;padding:0 14px}.acm-process-num{position:relative;z-index:2;width:64px;height:64px;display:grid;place-items:center;margin-bottom:22px;border:1px solid rgba(255,255,255,.72);border-radius:50%;background:var(--brand);font-weight:800}.acm-process-step h3{margin:0 0 8px;font-size:18px}.acm-process-step p{margin:0;color:rgba(255,255,255,.78);font-size:14px}
.acm-trust{background:#fff}.acm-trust-layout{display:grid;grid-template-columns:5fr 7fr;gap:44px;align-items:stretch}.acm-trust-context{padding:44px;border-radius:60px 18px 18px 18px;background:var(--brand-soft)}.acm-trust-context p{color:var(--ink-soft)}.acm-trust-safeguards{display:grid;grid-template-columns:1fr 1fr;gap:12px}.acm-safeguard{min-height:150px;padding:24px;border:1px solid var(--line);border-radius:24px;background:#fff}.acm-safeguard b{display:block;margin-bottom:8px}.acm-trust-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}

.acm-area{background:#fff}.acm-area-grid{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:12px;margin-top:42px}.acm-area-station{min-height:280px;padding:26px;border:1px solid var(--line);border-radius:26px;background:var(--surface)}.acm-area-station:first-child{min-height:350px;color:#fff;background:linear-gradient(145deg,var(--brand-deep),var(--brand));border:0;border-radius:72px 22px 22px 22px}.acm-area-station h3{margin:0 0 10px;font-size:24px}.acm-area-station p{margin:0 0 18px;font-size:13px;opacity:.84}.acm-area-links{display:grid;gap:7px}.acm-area-links a{font-size:12px;font-weight:700;text-decoration:underline;text-underline-offset:4px}
.acm-journal{background:var(--surface)}.acm-journal-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:16px;margin-top:42px}.acm-post-card{overflow:hidden;border:1px solid var(--line);border-radius:28px 12px 12px 12px;background:#fff}.acm-post-card img{width:100%;height:190px;object-fit:cover}.acm-post-card-featured img{height:330px}.acm-post-body{padding:22px}.acm-post-meta{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:12px}.acm-post-card h3{margin:10px 0 0;font-size:20px;line-height:1.5}.acm-post-card-featured h3{font-size:28px}.acm-journal-actions{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.acm-final{padding-top:96px}.acm-final-panel{position:relative;overflow:hidden;min-height:360px;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:44px;padding:66px 72px;color:#fff;background:linear-gradient(135deg,var(--brand-deep),var(--brand) 70%,var(--brand-bright));border:12px solid var(--frame);border-radius:110px 24px 24px 24px;box-shadow:var(--shadow-brand)}.acm-final-panel::after{content:"";position:absolute;right:-80px;top:-100px;width:360px;height:360px;border-radius:50%;border:1px solid rgba(255,255,255,.28);box-shadow:0 0 0 44px rgba(255,255,255,.06),0 0 0 92px rgba(255,255,255,.04)}.acm-final-copy{position:relative;z-index:2}.acm-final-copy h2{margin:0;font-size:clamp(2.2rem,3.5vw,3.7rem);line-height:1.25}.acm-final-copy p{max-width:680px;color:rgba(255,255,255,.84)}.acm-intent-list{position:relative;z-index:2;display:grid;gap:9px}.acm-intent{min-height:50px;display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border:1px solid rgba(255,255,255,.56);border-radius:12px;background:rgba(255,255,255,.06);font-weight:700}.acm-final-cta{margin-top:16px;width:100%;background:#fff;color:var(--brand)}
.acm-footer{margin-top:96px;padding:52px 0 28px;background:#1f1f22;color:#fff}.acm-footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:40px}.acm-footer-logo{width:180px;filter:brightness(0) invert(1)}.acm-footer p,.acm-footer a{color:rgba(255,255,255,.72);font-size:13px}.acm-footer-links{display:grid;grid-template-columns:1fr 1fr;gap:8px 16px}.acm-footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.18);font-size:12px;color:rgba(255,255,255,.6)}
/* Secondary page templates */
.acm-page-hero{padding:54px 0 70px;background:var(--surface)}.acm-page-hero-panel{min-height:430px;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:42px;padding:62px;border:10px solid var(--frame);border-radius:120px 24px 24px 24px;background:#fff}.acm-page-hero h1{margin:0;font-size:clamp(2.7rem,4.3vw,4.8rem);line-height:1.18}.acm-page-hero p{color:var(--ink-soft)}.acm-page-hero-visual{min-height:300px;border-radius:72px 18px 18px 18px;background:linear-gradient(145deg,var(--brand-deep),var(--brand));display:grid;place-items:center;color:#fff}.acm-page-main{padding:88px 0}.acm-article-layout{display:grid;grid-template-columns:220px minmax(0,760px) 1fr;gap:46px;align-items:start}.acm-toc{position:sticky;top:110px;padding:18px;border-left:3px solid var(--brand);font-size:13px}.acm-article-body h2{margin:64px 0 18px;font-size:32px;line-height:1.35}.acm-article-body p{margin:0 0 22px}.acm-article-body .acm-lead{font-size:19px;color:var(--ink-soft)}.acm-related-links{position:sticky;top:110px;padding:22px;border:1px solid var(--line);border-radius:22px;background:var(--surface)}.acm-archive-head{display:flex;align-items:end;justify-content:space-between;gap:24px}.acm-filters{display:flex;gap:8px;flex-wrap:wrap}.acm-filter{padding:8px 13px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:13px}.acm-archive-list{display:grid;gap:14px;margin-top:42px}.acm-archive-item{display:grid;grid-template-columns:220px 1fr auto;gap:24px;align-items:center;padding:18px;border-bottom:1px solid var(--line)}.acm-archive-item img{width:220px;height:130px;object-fit:cover;border-radius:18px}.acm-not-found{min-height:calc(100vh - var(--header-h));display:grid;place-items:center;padding:60px 0}.acm-not-found-panel{width:min(900px,calc(100% - 2*var(--gutter)));padding:72px;text-align:center;border:12px solid var(--frame);border-radius:120px 24px 24px 24px;background:linear-gradient(145deg,#fff,var(--brand-soft))}.acm-not-found-code{font-size:clamp(5rem,14vw,10rem);font-weight:800;color:var(--brand);line-height:1}.acm-search-box{display:flex;max-width:560px;margin:28px auto 0}.acm-search-box input{flex:1;min-width:0;height:50px;border:1px solid var(--line);border-radius:999px 0 0 999px;padding:0 18px}.acm-search-box button{width:120px;border:0;border-radius:0 999px 999px 0;color:#fff;background:var(--brand);font-weight:700}
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