.mail-case{--mail-width:1240px;--bg:#F5F5F0;--paper:#EFEFE9;--ink:#0E1512;--muted:#4A5651;--faint:#5C665F;--line:#DDDED6;--green:#2F6B4F;--lime-hl:#DCEDB4;--lime-soft:#E9F3D3;--lime-line:#CBDCA6;--lime-rule:#B9D383;--dark-text:#F2F3EC;--dark-muted:#B9C0B6;--lime-on-dark:#CFE89A;--band:#E9EAE3;--band-ink:#111814;--band-muted:#525C55;--band-label:#4F5853;--band-figure:#6E7771;--band-arrow:#9AA29B;--band-line:#CBCDC3;--band-card:#F2F3ED;--band-card-line:#D2D4CA;--band-card-alt:#E3EBD3;--band-card-alt-text:#3B4A31;--band-card-alt-label:#5A7A3C;--chip-bg:#DBDDD2;--chip-ink:#3F4944;--olive:#41652C;--font-display:var(--font-newsreader),Georgia,serif;font-size:1rem;line-height:1.7;background:var(--bg);color:var(--ink)}.mail-case *{min-width:0;box-sizing:border-box}.mail-wrap{max-width:var(--mail-width);margin-inline:auto;padding-inline:clamp(20px,4vw,44px)}.mail-case p{color:var(--muted)}.mail-case .section-kicker{margin:0 0 18px;font-family:var(--font-mono),ui-monospace,monospace;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--green)}.mail-case h1{margin:0;font-size:clamp(38px,5.6vw,72px);line-height:1.3;letter-spacing:-.035em;font-weight:800}.mail-case h1 em{font-style:normal;background:var(--lime-hl);border-radius:6px;padding:0 .1em;box-decoration-break:clone}.mail-case h2{margin:0;font-size:clamp(30px,3.6vw,52px);line-height:1.3;letter-spacing:-.03em;font-weight:750}.mail-case h3{margin:0 0 12px;font-size:20px;font-weight:700;line-height:1.35;letter-spacing:-.02em}.mail-meta{font-family:var(--font-mono),ui-monospace,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}.mail-hero{padding-block:clamp(48px,7vw,88px) 0}.mail-hero-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:clamp(32px,5vw,70px);align-items:end}.mail-project-name{display:block;font-size:19px;font-weight:700;line-height:1.4;letter-spacing:-.01em}.mail-hero-aside p{margin:18px 0 24px;font-size:16px;max-width:46ch}.mail-pills{display:flex;flex-wrap:wrap;gap:8px;font-family:var(--font-mono),ui-monospace,monospace;font-size:11px;letter-spacing:.06em}.mail-pills span{padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:var(--paper);color:var(--muted)}.mail-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0 clamp(20px,3vw,36px);margin-top:clamp(36px,5vw,60px)}.mail-facts>div{padding:24px 0;border-top:1px solid var(--line)}.mail-facts small{display:block;margin-bottom:8px;font-family:var(--font-mono),ui-monospace,monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint)}.mail-facts strong{display:block;margin-bottom:6px;font-size:17px;font-weight:600;line-height:1.4}.mail-facts>div>span{font-size:14px;color:var(--muted)}.mail-product-shot{margin:clamp(28px,4vw,48px) auto 0}.mail-window-bar{display:flex;align-items:center;gap:10px;padding:0 2px 14px;font-family:var(--font-mono),ui-monospace,monospace;font-size:11px;letter-spacing:.08em;color:var(--faint)}.mail-window-dot{width:7px;height:7px;border-radius:50%;background:var(--lime-rule);flex-shrink:0}.mail-window-bar a{margin-left:auto;color:var(--green)}.mail-product-shot img{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:14px;background:var(--paper)}.mail-product-shot figcaption{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:16px 2px 0;font-size:14px;color:var(--muted)}.mail-product-shot figcaption span:first-child{font-family:var(--font-mono),ui-monospace,monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--green)}.mail-chapter,.mail-conclusion,.mail-overview{padding-block:clamp(64px,9vw,110px)}.mail-chapter{scroll-margin-top:90px}.mail-conclusion>.mail-cols,.mail-overview{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:clamp(32px,6vw,90px)}.mail-chapter-heading>p,.mail-overview p{font-size:17px;max-width:52ch}.mail-overview p+p{margin-top:20px}.mail-chapter-nav{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;padding-block:22px;border-block:1px solid var(--line)}.mail-chapter-nav a{display:flex;gap:14px;align-items:baseline;font-size:16px;font-weight:600}.mail-chapter-nav a span{font-family:var(--font-mono),ui-monospace,monospace;font-size:11px;letter-spacing:.12em;color:var(--green)}.mail-chapter-nav a:hover,.mail-next a:hover{color:var(--green)}.mail-chapter-heading{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:clamp(28px,5vw,80px);align-items:end;margin-bottom:clamp(32px,4vw,48px)}.mail-chapter-heading>p{margin:0;max-width:50ch}.mail-comparison{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden}.mail-after,.mail-before{display:flex;flex-direction:column;padding:clamp(22px,3vw,34px)}.mail-before{background:var(--paper)}.mail-after{background:var(--bg)}.mail-diagram-label{font-family:var(--font-mono),ui-monospace,monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}.mail-after .mail-diagram-label{color:var(--green)}.mail-query-input{margin-top:26px;padding:15px;text-align:center;background:var(--bg);border:1px solid var(--line);border-radius:10px;font-size:15px}.mail-after 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small{margin-top:9px;font-size:13px;line-height:1.5;color:var(--dark-muted)}.mail-query-output{padding:15px;text-align:center;font-size:15px;font-weight:600;background:var(--lime-soft);border:1px solid var(--lime-line);border-radius:10px}.mail-comparison p{margin:22px 0 0;font-size:14px;line-height:1.6}.mail-decision-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(28px,4vw,60px);margin-top:clamp(32px,4vw,44px)}.mail-decision-row p{margin:0;font-size:16px;max-width:52ch}.mail-result{display:flex;flex-wrap:wrap;align-items:baseline;gap:12px 22px;margin-top:clamp(28px,4vw,40px);padding:20px 26px;background:#EDEEE5;border-left:3px solid var(--lime-rule)}.mail-result>span{font-family:var(--font-mono),ui-monospace,monospace;font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--green)}.mail-result p{margin:0;font-size:17px;font-weight:500;color:var(--ink)}.mail-scale-band{background:var(--band);color:var(--band-ink);padding-block:clamp(64px,9vw,100px);scroll-margin-top:74px}.mail-scale-band p{color:var(--band-muted)}.mail-scale-band .section-kicker{color:var(--olive)}.mail-scale-band h2,.mail-scale-band h3{font-family:var(--font-display);font-weight:500}.mail-scale-band h2 em{font-style:normal;background:none;padding:0;color:var(--olive)}.mail-scale-callout{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:clamp(24px,4vw,64px);align-items:end;padding-block:clamp(26px,3vw,34px);margin-bottom:clamp(30px,4vw,40px);border-top:1px solid var(--band-line);border-bottom:1px solid var(--band-line)}.mail-scale-callout .mail-meta{display:block;margin-bottom:14px;color:var(--band-label)}.mail-scale-figure{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 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strong{display:block;font-size:15px;font-weight:650;line-height:1.55}.mail-bridge-lanes small{display:block;margin-top:8px;font-size:13px;color:var(--muted)}.mail-capabilities{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(28px,4vw,60px);margin-top:clamp(36px,4vw,48px)}.mail-capabilities article{padding-top:22px;border-top:1px solid var(--line)}.mail-capabilities article>span{font-family:var(--font-mono),ui-monospace,monospace;font-size:11px;letter-spacing:.14em;color:var(--green)}.mail-capabilities h3{margin:14px 0 12px}.mail-capabilities p{margin:0;font-size:16px}.mail-status-note{margin-top:clamp(32px,4vw,40px);padding:26px;background:var(--paper);border:1px solid var(--line);border-radius:12px}.mail-status-note>strong{font-size:17px;font-weight:700;letter-spacing:-.01em}.mail-status-note p{margin:12px 0 0;font-size:15px;max-width:76ch}.mail-support-band{background:var(--paper);border-block:1px solid var(--line);padding-block:clamp(56px,8vw,88px)}.mail-support-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:clamp(18px,2.4vw,24px)}.mail-support-grid article{display:flex;flex-direction:column;padding:clamp(24px,2.6vw,30px);background:var(--bg);border:1px solid var(--line);border-radius:14px}.mail-feature-number{font-family:var(--font-mono),ui-monospace,monospace;font-size:12px;font-weight:600;letter-spacing:.14em;color:var(--green)}.mail-support-grid h3{margin:28px 0 12px}.mail-support-grid p{margin:0 0 28px;font-size:16px}.mail-support-grid small{margin-top:auto;font-family:var(--font-mono),ui-monospace,monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--green)}.mail-conclusion h2{margin-bottom:24px}.mail-conclusion>.mail-cols>div>p{font-size:17px;max-width:52ch}.mail-outcomes article{padding:22px 0;border-bottom:1px solid var(--line)}.mail-outcomes article:first-child{padding-top:0}.mail-outcomes strong{font-size:19px;font-weight:700;letter-spacing:-.015em}.mail-outcomes p{margin:8px 0 0;font-size:15px;line-height:1.65}.mail-next{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;padding:24px 0 clamp(48px,6vw,64px);border-top:1px solid var(--line);font-family:var(--font-mono),ui-monospace,monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase}.mail-next a:first-child{color:var(--faint)}.mail-case a:focus-visible{outline:3px solid var(--green);outline-offset:5px;border-radius:3px}