.a2e-page {
    --a2e-night: #071425;
    --a2e-night-2: #0b213b;
    --a2e-ink: #11243d;
    --a2e-muted: #52677f;
    --a2e-paper: #f2f6fb;
    --a2e-line: #cbd9e8;
    --a2e-blue: #3277ff;
    --a2e-cyan: #35c8d5;
    --a2e-lime: #b9e36d;
    color: var(--a2e-ink);
    background: #fff;
    overflow: clip;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.a2e-page *, .a2e-page *::before, .a2e-page *::after { box-sizing: border-box; }
.a2e-page a { text-decoration: none; }
.a2e-page a:focus-visible { outline: 3px solid #f9c74f; outline-offset: 4px; }
.a2e-shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.a2e-skip { position: absolute; left: 16px; top: -80px; z-index: 100; padding: 12px 18px; color: #071425; background: #fff; border-radius: 6px; }
.a2e-skip:focus { top: 12px; }

.a2e-hero { position: relative; min-height: 760px; padding: 112px 0 72px; color: #fff; background: radial-gradient(circle at 78% 32%, rgba(50,119,255,.28), transparent 28%), linear-gradient(145deg, #06111f, #0b2038); }
.a2e-grid-bg { position: absolute; inset: 0; opacity: .22; background-image: linear-gradient(rgba(138,170,204,.14) 1px, transparent 1px), linear-gradient(90deg, rgba(138,170,204,.14) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(#000, transparent); }
.a2e-hero-grid { position: relative; display: grid; grid-template-columns: minmax(0,1.05fr) minmax(420px,.95fr); gap: 72px; align-items: center; }
.a2e-kicker, .a2e-section-no { margin: 0 0 20px; color: var(--a2e-cyan); font-size: 13px; font-weight: 750; letter-spacing: .12em; }
.a2e-hero h1 { margin: 0; color: #fff; font-size: clamp(54px, 6vw, 84px); line-height: 1.02; letter-spacing: -.055em; }
.a2e-hero h1 span { color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.72); }
.a2e-hero-lead { max-width: 660px; margin: 28px 0 0; color: #c2d0df; font-size: 18px; line-height: 1.85; }
.a2e-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.a2e-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 21px; border: 1px solid transparent; border-radius: 8px; font-size: 15px; font-weight: 700; transition: transform .2s ease, box-shadow .2s ease; }
.a2e-btn:hover { transform: translateY(-2px); }
.a2e-btn-primary { color: #071425; background: linear-gradient(135deg, #72e2e9, #8eb6ff); box-shadow: 0 10px 30px rgba(50,119,255,.24); }
.a2e-btn-secondary { color: #fff; border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.05); }
.a2e-hero-facts { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0; margin: 52px 0 0; border-top: 1px solid rgba(255,255,255,.16); }
.a2e-hero-facts div { min-width: 0; padding: 18px 18px 0 0; }
.a2e-hero-facts dt { color: #fff; font-size: 13px; font-weight: 700; }
.a2e-hero-facts dd { margin: 6px 0 0; color: #91a7bd; font-size: 12px; line-height: 1.55; }

.a2e-loop { position: relative; min-width: 0; aspect-ratio: 1; border: 1px solid rgba(111,171,235,.22); border-radius: 50%; box-shadow: 0 0 0 74px rgba(50,119,255,.025), inset 0 0 70px rgba(50,119,255,.10); }
.a2e-loop::before, .a2e-loop::after { content: ""; position: absolute; inset: 18%; border: 1px dashed rgba(96,188,220,.30); border-radius: 50%; }
.a2e-loop::after { inset: 33%; border-style: solid; border-color: rgba(53,200,213,.40); }
.a2e-loop-core { position: absolute; z-index: 2; left: 50%; top: 50%; width: 150px; aspect-ratio: 1; transform: translate(-50%,-50%); display: grid; place-content: center; text-align: center; border-radius: 50%; border: 1px solid rgba(131,194,255,.62); background: linear-gradient(145deg,#174d94,#0a2e5e); box-shadow: 0 0 46px rgba(50,119,255,.36); }
.a2e-loop-core strong { font-size: 24px; }
.a2e-loop-core span { margin-top: 7px; color: #9abce0; font-size: 12px; letter-spacing: .1em; }
.a2e-loop-node { position: absolute; z-index: 3; width: min(36%, 158px); min-height: 82px; padding: 14px; border: 1px solid rgba(255,255,255,.20); border-radius: 12px; background: rgba(7,24,45,.91); box-shadow: 0 14px 30px rgba(0,0,0,.24); }
.a2e-loop-node b { display: block; margin-bottom: 5px; font-size: 12px; color: #fff; overflow-wrap: anywhere; }
.a2e-loop-node span { color: #aebfd0; font-size: 12px; line-height: 1.5; }
.a2e-loop-node-1 { top: 4%; left: 1%; }
.a2e-loop-node-2 { top: 10%; right: -1%; }
.a2e-loop-node-3 { right: 0; bottom: 7%; }
.a2e-loop-node-4 { left: 0; bottom: 9%; }
.a2e-loop-caption { position: absolute; left: 50%; bottom: 1%; width: 92%; transform: translateX(-50%); color: #8ce2e8; text-align: center; font-size: 12px; line-height: 1.45; letter-spacing: .02em; }

.a2e-shift { padding: 96px 0; color: #fff; background: #0a1c31; border-top: 1px solid rgba(255,255,255,.08); }
.a2e-shift .a2e-section-no { color: var(--a2e-cyan); }
.a2e-shift-intro { display: grid; grid-template-columns: minmax(0,.92fr) minmax(0,1.08fr); gap: 68px; align-items: end; }
.a2e-shift-intro h2 { margin: 0; color: #fff; font-size: clamp(36px,4.5vw,56px); line-height: 1.18; letter-spacing: -.04em; }
.a2e-shift-intro p { margin: 0; color: #afc1d2; font-size: 16px; line-height: 1.9; }
.a2e-shift-stages { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; margin-top: 52px; }
.a2e-shift-stages article { position: relative; min-width: 0; min-height: 190px; padding: 26px 24px; border: 1px solid rgba(153,190,225,.2); background: rgba(255,255,255,.035); }
.a2e-shift-stages article:not(:last-child)::after { content: "→"; position: absolute; z-index: 2; top: 50%; right: -19px; width: 26px; color: #5fd0da; text-align: center; transform: translateY(-50%); }
.a2e-shift-stages article.is-current { border-color: rgba(53,200,213,.55); background: linear-gradient(145deg,rgba(50,119,255,.16),rgba(53,200,213,.09)); }
.a2e-shift-stages span { color: #78e0e7; font-size: 12px; font-weight: 750; letter-spacing: .1em; }
.a2e-shift-stages h3 { margin: 25px 0 11px; color: #fff; font-size: 20px; }
.a2e-shift-stages p { margin: 0; color: #a9bccd; font-size: 13px; line-height: 1.75; }
.a2e-shift-statement { margin: 16px 0 0; padding: 19px 24px; color: #dbe7f2; border-left: 4px solid var(--a2e-lime); background: rgba(3,12,22,.48); font-size: 16px; font-weight: 700; line-height: 1.7; }
.a2e-platform-visual { margin: 30px 0 0; border: 1px solid rgba(137,181,223,.24); background: #050f1c; box-shadow: 0 28px 80px rgba(0,0,0,.3); }
.a2e-platform-visual img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.a2e-platform-visual figcaption { padding: 14px 18px; color: #aebfd0; font-size: 12px; line-height: 1.65; }

.a2e-block { padding: 104px 0; }
.a2e-section-head { max-width: 850px; margin-bottom: 56px; }
.a2e-section-no { color: #2457c5; }
.a2e-mapping .a2e-section-no, .a2e-faq .a2e-section-no { color: #78e0e7; }
.a2e-section-head h2, .a2e-two-col h2 { margin: 0; color: var(--a2e-ink); font-size: clamp(34px,4.2vw,52px); line-height: 1.2; letter-spacing: -.035em; }
.a2e-section-head > p:last-child, .a2e-two-col > div > p:last-child { margin: 20px 0 0; color: var(--a2e-muted); font-size: 17px; line-height: 1.8; }

.a2e-method { background: linear-gradient(#f2f6fb,#eaf1f8); }
.a2e-layers { position: relative; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; margin: 0; padding: 54px 0 0; list-style: none; }
.a2e-layers::before { content: ""; position: absolute; top: 14px; left: 4%; right: 4%; height: 3px; background: linear-gradient(90deg,#8799ad,var(--a2e-blue),var(--a2e-cyan),var(--a2e-lime)); }
.a2e-layer { position: relative; min-width: 0; min-height: 365px; padding: 28px 23px; background: #fff; border: 1px solid var(--a2e-line); box-shadow: 0 20px 56px rgba(24,56,96,.09); }
.a2e-layer::before { content: ""; position: absolute; top: -48px; left: 21px; width: 16px; height: 16px; border: 4px solid #eef4fa; border-radius: 50%; background: var(--a2e-blue); box-shadow: 0 0 0 1px rgba(50,119,255,.36); }
.a2e-layer:nth-child(1)::before { background: #8296aa; }
.a2e-layer:nth-child(3)::before { background: var(--a2e-cyan); }
.a2e-layer:nth-child(4)::before { background: var(--a2e-lime); }
.a2e-layer-no { color: #5f758c; font-size: 12px; font-weight: 750; }
.a2e-layer h3 { margin: 20px 0 8px; color: var(--a2e-ink); font-size: 23px; line-height: 1.3; }
.a2e-term { min-height: 38px; margin: 0; color: #245ed1; font-size: 12px; font-weight: 700; line-height: 1.5; }
.a2e-layer > p:not(.a2e-term) { color: var(--a2e-muted); font-size: 13px; line-height: 1.75; }
.a2e-layer ul { margin: 18px 0 0; padding: 17px 0 0; border-top: 1px solid #dde6ef; list-style: none; }
.a2e-layer li { position: relative; margin: 8px 0; padding-left: 13px; color: #334b64; font-size: 12px; line-height: 1.5; }
.a2e-layer li::before { content: ""; position: absolute; left: 0; top: .62em; width: 4px; height: 4px; border-radius: 50%; background: var(--a2e-blue); }

.a2e-planes { display: grid; gap: 8px; margin-top: 22px; }
.a2e-planes > div { display: grid; grid-template-columns: 170px 1fr; gap: 18px; align-items: center; padding: 14px 18px; color: #29455f; border: 1px solid #bfd3e6; background: rgba(255,255,255,.78); }
.a2e-planes > div:first-child { border-left: 4px solid var(--a2e-cyan); }
.a2e-planes > div:last-child { border-left: 4px solid var(--a2e-lime); }
.a2e-planes b { font-size: 13px; }
.a2e-planes span { color: #60778d; font-size: 12px; line-height: 1.6; }

.a2e-writeback { display: grid; grid-template-columns: 1fr 34px 1fr 34px 1fr; margin-top: 24px; border: 1px solid var(--a2e-line); background: #fff; }
.a2e-writeback > div { min-width: 0; min-height: 132px; padding: 21px 23px; border-top: 3px solid var(--a2e-blue); }
.a2e-writeback > div:nth-of-type(2) { border-top-color: var(--a2e-cyan); }
.a2e-writeback > div:nth-of-type(3) { border-top-color: var(--a2e-lime); }
.a2e-writeback > span { display: grid; place-items: center; color: #71869d; background: #f4f7fa; font-size: 20px; }
.a2e-writeback small { color: #536b83; font-size: 12px; font-weight: 700; }
.a2e-writeback strong { display: block; margin-top: 11px; font-size: 17px; }
.a2e-writeback p { margin: 7px 0 0; color: var(--a2e-muted); font-size: 12px; line-height: 1.6; }
.a2e-return { margin: 0; padding: 14px 20px; color: #34516e; text-align: right; background: #dfeaf4; font-size: 12px; }
.a2e-difference { margin-top: 22px; padding: 21px 24px; color: #314a63; border-left: 4px solid var(--a2e-cyan); background: #fff; font-size: 14px; line-height: 1.75; }
.a2e-operating-loop { margin-top: 26px; padding: 28px; color: #fff; background: var(--a2e-night-2); }
.a2e-operating-loop > div small { color: #78e0e7; font-size: 12px; font-weight: 750; letter-spacing: .1em; }
.a2e-operating-loop h3 { margin: 10px 0 0; color: #fff; font-size: 25px; }
.a2e-operating-loop ol { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 1px; margin: 26px 0 0; padding: 0; list-style: none; background: rgba(154,190,225,.18); }
.a2e-operating-loop li { min-width: 0; min-height: 144px; padding: 18px 16px; background: #102b49; }
.a2e-operating-loop b { display: block; color: #fff; font-size: 12px; }
.a2e-operating-loop span { display: block; margin-top: 10px; color: #b4c5d5; font-size: 12px; line-height: 1.65; }

.a2e-two-col { display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); gap: 74px; align-items: start; }
.a2e-big-copy { color: #2d435b !important; font-size: 24px !important; line-height: 1.65 !important; }
.a2e-big-copy strong { color: #215fcf; }
.a2e-compare { margin: 0; border-top: 1px solid var(--a2e-line); }
.a2e-compare div { display: grid; grid-template-columns: 130px 1fr; gap: 22px; padding: 23px 0; border-bottom: 1px solid var(--a2e-line); }
.a2e-compare dt { color: #516a82; font-size: 13px; font-weight: 750; }
.a2e-compare dd { margin: 0; color: var(--a2e-ink); font-size: 14px; line-height: 1.7; }

.a2e-moat { background: #fff; }
.a2e-moat-grid { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 10px; margin: 0; padding: 0; list-style: none; }
.a2e-moat-grid li { min-width: 0; min-height: 300px; padding: 25px 20px; border: 1px solid var(--a2e-line); background: linear-gradient(180deg,#fff,#f5f8fb); }
.a2e-moat-grid span { color: #245fd0; font-size: 12px; font-weight: 750; }
.a2e-moat-grid h3 { margin: 25px 0 12px; color: var(--a2e-ink); font-size: 17px; line-height: 1.4; }
.a2e-moat-grid p { margin: 0; color: var(--a2e-muted); font-size: 12px; line-height: 1.75; }
.a2e-reuse { display: grid; grid-template-columns: minmax(250px,.7fr) minmax(0,1.3fr); gap: 36px; margin-top: 22px; padding: 28px; color: #fff; background: var(--a2e-night); }
.a2e-reuse small { color: #78e0e7; font-size: 12px; font-weight: 750; letter-spacing: .08em; }
.a2e-reuse h3 { margin: 10px 0; color: #fff; font-size: 23px; }
.a2e-reuse p { margin: 0; color: #9fb3c6; font-size: 12px; line-height: 1.7; }
.a2e-reuse ol { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 8px; align-content: center; margin: 0; padding: 0; list-style: none; counter-reset: reuse; }
.a2e-reuse li { counter-increment: reuse; position: relative; min-width: 0; padding: 15px 10px; color: #d0deea; border: 1px solid rgba(153,190,225,.26); font-size: 12px; line-height: 1.5; text-align: center; }
.a2e-reuse li::before { content: counter(reuse,decimal-leading-zero); display: block; margin-bottom: 8px; color: var(--a2e-cyan); font-weight: 750; }

.a2e-mapping { color: #fff; background: var(--a2e-night); }
.a2e-mapping .a2e-section-head h2 { color: #fff; }
.a2e-mapping .a2e-section-head > p:last-child { color: #a9bbce; }
.a2e-mapping-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 14px; }
.a2e-mapping-grid article { min-width: 0; min-height: 190px; padding: 25px 22px; border: 1px solid rgba(151,183,216,.22); background: rgba(255,255,255,.05); }
.a2e-mapping-grid span { color: #78e0e7; font-size: 12px; font-weight: 750; }
.a2e-mapping-grid h3 { margin: 19px 0 10px; color: #fff; font-size: 17px; line-height: 1.45; }
.a2e-mapping-grid p { margin: 0; color: #a9bbce; font-size: 12px; line-height: 1.7; }

.a2e-tech { background: #edf3f9; }
.a2e-not-rag { display: grid; grid-template-columns: minmax(230px,.55fr) minmax(0,1.45fr); gap: 32px; margin: -16px 0 34px; padding: 24px; color: #dce8f3; background: var(--a2e-night); }
.a2e-not-rag strong { color: #fff; font-size: 18px; }
.a2e-not-rag span { color: #aabed0; font-size: 13px; line-height: 1.75; }
.a2e-ai-roles { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 9px; margin-bottom: 34px; }
.a2e-ai-roles article { min-width: 0; padding: 18px 16px; border: 1px solid var(--a2e-line); background: rgba(255,255,255,.7); }
.a2e-ai-roles span { color: #1e61cf; font-size: 13px; font-weight: 750; }
.a2e-ai-roles p { margin: 9px 0 0; color: var(--a2e-muted); font-size: 12px; line-height: 1.65; }
.a2e-tech-grid { display: grid; grid-template-columns: minmax(0,.75fr) minmax(0,1.25fr); gap: 54px; align-items: stretch; }
.a2e-tech-list { display: grid; gap: 10px; }
.a2e-tech-list article { padding: 18px 0; border-bottom: 1px solid var(--a2e-line); }
.a2e-tech-list b { font-size: 14px; }
.a2e-tech-list p { margin: 6px 0 0; color: var(--a2e-muted); font-size: 12px; line-height: 1.65; }
.a2e-architecture { padding: 28px; border: 1px solid var(--a2e-line); background: #fff; box-shadow: 0 20px 60px rgba(24,56,96,.10); }
.a2e-arch-row, .a2e-arch-capabilities, .a2e-arch-base { display: grid; gap: 10px; }
.a2e-arch-row { grid-template-columns: 1fr 28px 1fr; align-items: center; }
.a2e-arch-row span { min-width: 0; padding: 16px; color: #23415e; text-align: center; border: 1px solid #cfe0ef; background: #f4f9ff; font-size: 12px; font-weight: 700; }
.a2e-arch-row i { color: #6d849a; text-align: center; font-style: normal; }
.a2e-arch-core { margin: 14px 0; padding: 19px; color: #fff; text-align: center; background: #0c2745; font-size: 13px; font-weight: 700; }
.a2e-arch-capabilities { grid-template-columns: repeat(3,1fr); margin-bottom: 14px; }
.a2e-arch-capabilities span { min-width: 0; padding: 15px 10px; color: #244762; text-align: center; border: 1px solid #b9dbe8; background: #eefbfc; font-size: 12px; }
.a2e-arch-base { grid-template-columns: repeat(4,1fr); margin-top: 14px; padding: 14px; color: #b9c9d9; background: #102b49; }
.a2e-arch-base span { min-width: 0; text-align: center; font-size: 12px; }
.a2e-arch-plane { display: grid; grid-template-columns: 130px 1fr; gap: 12px; align-items: center; margin-top: 9px; padding: 12px 14px; color: #b9c9d9; background: #102b49; }
.a2e-arch-plane:first-of-type { border-left: 3px solid var(--a2e-cyan); }
.a2e-arch-plane:last-of-type { border-left: 3px solid var(--a2e-lime); }
.a2e-arch-plane b { color: #fff; font-size: 12px; }
.a2e-arch-plane span { min-width: 0; font-size: 12px; line-height: 1.55; }
.a2e-secret-note { margin: 25px 0 0; color: #5a7188; font-size: 12px; line-height: 1.7; }

.a2e-learning-steps { display: grid; grid-template-columns: repeat(6,minmax(0,1fr)); gap: 0; margin: 0; padding: 0; list-style: none; counter-reset: a2e-step; }
.a2e-learning-steps li { counter-increment: a2e-step; min-width: 0; padding: 18px 18px 24px; border-left: 1px solid var(--a2e-line); }
.a2e-learning-steps li::before { content: counter(a2e-step, decimal-leading-zero); display: grid; place-items: center; width: 38px; height: 38px; margin-bottom: 21px; color: #fff; border-radius: 50%; background: var(--a2e-night-2); font-size: 12px; font-weight: 750; }
.a2e-learning-steps b { display: block; font-size: 14px; }
.a2e-learning-steps span { display: block; margin-top: 9px; color: var(--a2e-muted); font-size: 12px; line-height: 1.65; }
.a2e-lora { margin-top: 30px; padding: 22px 25px; color: #405b75; border: 1px solid var(--a2e-line); background: var(--a2e-paper); font-size: 13px; line-height: 1.75; }
.a2e-lora strong { color: #205fcf; }

.a2e-faq { color: #fff; background: var(--a2e-night); }
.a2e-faq h2 { color: #fff; }
.a2e-faq .a2e-two-col > div > p:last-child { color: #a8bbce; }
.a2e-faq-list { margin: 0; border-top: 1px solid rgba(255,255,255,.18); }
.a2e-faq-list div { padding: 23px 0; border-bottom: 1px solid rgba(255,255,255,.15); }
.a2e-faq-list dt { color: #fff; font-size: 15px; font-weight: 750; }
.a2e-faq-list dd { margin: 8px 0 0; color: #b5c5d6; font-size: 13px; line-height: 1.75; }

.a2e-cta { padding: 82px 0; color: #fff; background: linear-gradient(135deg,#0a2038,#0b2d4f); }
.a2e-cta-inner { display: flex; justify-content: space-between; gap: 46px; align-items: center; }
.a2e-cta h2 { max-width: 780px; margin: 0; color: #fff; font-size: clamp(30px,4vw,46px); line-height: 1.25; }
.a2e-cta p { margin: 16px 0 0; color: #aebfd0; font-size: 14px; }
.a2e-cta .a2e-btn { flex: 0 0 auto; }

@media (max-width: 1024px) {
    .a2e-hero-grid { grid-template-columns: minmax(0,1fr) minmax(340px,.8fr); gap: 38px; }
    .a2e-shift-intro { grid-template-columns: 1fr; gap: 24px; }
    .a2e-layers, .a2e-mapping-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .a2e-layers::before, .a2e-layer::before { display: none; }
    .a2e-layers { padding-top: 0; }
    .a2e-two-col, .a2e-tech-grid { grid-template-columns: 1fr; }
    .a2e-moat-grid, .a2e-ai-roles { grid-template-columns: repeat(3,minmax(0,1fr)); }
    .a2e-reuse { grid-template-columns: 1fr; }
    .a2e-learning-steps { grid-template-columns: repeat(3,minmax(0,1fr)); }
}

@media (max-width: 768px) {
    .a2e-shell { width: min(100% - 32px, 680px); }
    .a2e-hero { min-height: 0; padding: 76px 0 60px; }
    .a2e-hero-grid { grid-template-columns: 1fr; }
    .a2e-hero h1 { font-size: clamp(48px,14vw,70px); }
    .a2e-loop { width: min(100%,540px); margin: 28px auto 0; }
    .a2e-block { padding: 78px 0; }
    .a2e-operating-loop ol { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .a2e-writeback { grid-template-columns: 1fr; }
    .a2e-writeback > span { min-height: 34px; transform: rotate(90deg); }
    .a2e-return { text-align: left; }
    .a2e-not-rag { grid-template-columns: 1fr; gap: 12px; }
    .a2e-cta-inner { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 600px) {
    .a2e-hero-facts, .a2e-shift-stages, .a2e-layers, .a2e-moat-grid, .a2e-mapping-grid, .a2e-ai-roles, .a2e-learning-steps { grid-template-columns: 1fr; }
    .a2e-shift { padding: 72px 0; }
    .a2e-shift-stages article { min-height: 0; }
    .a2e-shift-stages article:not(:last-child)::after { display: none; }
    .a2e-hero h1 { font-size: clamp(43px,14vw,62px); }
    .a2e-hero-lead { font-size: 16px; }
    .a2e-loop-node { width: 42%; min-height: 74px; padding: 11px; }
    .a2e-loop-core { width: 124px; }
    .a2e-loop-core strong { font-size: 20px; }
    .a2e-loop-caption { bottom: -9%; width: 92%; }
    .a2e-planes > div { grid-template-columns: 1fr; gap: 7px; }
    .a2e-operating-loop { padding: 22px 18px; }
    .a2e-operating-loop ol { grid-template-columns: 1fr; }
    .a2e-operating-loop li { min-height: 0; }
    .a2e-moat-grid li { min-height: 0; }
    .a2e-reuse { padding: 22px 18px; }
    .a2e-reuse ol { grid-template-columns: 1fr; }
    .a2e-compare div { grid-template-columns: 1fr; gap: 8px; }
    .a2e-arch-row { grid-template-columns: 1fr; }
    .a2e-arch-row i { transform: rotate(90deg); }
    .a2e-arch-capabilities, .a2e-arch-base { grid-template-columns: 1fr 1fr; }
    .a2e-arch-plane { grid-template-columns: 1fr; gap: 6px; }
    .a2e-architecture { padding: 18px; }
}

@media (max-width: 390px) {
    .a2e-shell { width: min(100% - 24px, 360px); }
    .a2e-kicker, .a2e-section-no { font-size: 12px; }
    .a2e-hero h1 { font-size: 43px; }
    .a2e-actions { align-items: stretch; flex-direction: column; }
    .a2e-btn { width: 100%; }
    .a2e-loop-node b { font-size: 12px; }
    .a2e-loop-node span { font-size: 12px; }
    .a2e-loop-core { width: 108px; }
    .a2e-loop-core strong { font-size: 17px; }
    .a2e-section-head h2, .a2e-two-col h2 { font-size: 31px; }
    .a2e-layer { min-height: 0; }
    .a2e-arch-base { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    .a2e-page *, .a2e-page *::before, .a2e-page *::after { scroll-behavior: auto !important; transition: none !important; }
}

/* Page-scoped accessibility corrections for legacy global footer markup. */
body.aimst-artifact-to-execution-page .footer-ecosystem > span {
    color: #aab4c2 !important;
    font-size: 12px !important;
}
body.aimst-artifact-to-execution-page .footer-ecosystem a[href$="mst-sg.com"] small {
    color: #aab4c2 !important;
    font-size: 12px !important;
    opacity: 1 !important;
}
body.aimst-artifact-to-execution-page .footer-bottom > span:first-child {
    color: #94a3b8 !important;
}