.airbo-page{--ink:#24211d;--muted:#6c665b;--red:#e95d5d;--blue:#1565a8;--line:rgba(124,98,56,.2);color:var(--ink);max-width:1100px;margin:0 auto;font-family:inherit}.airbo-page h2{margin:4.8rem 0 2rem;border:0;color:var(--ink);font-size:2.5rem}.airbo-page h3{margin:.55rem 0 .7rem;color:var(--ink);font-size:2rem}.airbo-page p{color:var(--muted)}
.airbo-hero{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(300px,.98fr);gap:3.4rem;align-items:center;padding:1rem 0 3.2rem;border-bottom:1px solid var(--line)}.airbo-kicker,.airbo-method-label{margin:0;color:var(--red)!important;font-size:1.25rem;font-weight:600;letter-spacing:.11em;text-transform:uppercase}.airbo-hero h1{margin:.35rem 0 0;color:var(--blue);font-family:Georgia,serif;font-size:clamp(5rem,10vw,8rem);line-height:.85;letter-spacing:-.04em}.airbo-subtitle{max-width:560px;margin:1.4rem 0 1rem;color:var(--ink)!important;font-family:Georgia,serif;font-size:clamp(2.2rem,3vw,3.4rem);line-height:1.05}.airbo-lede{max-width:530px;margin:1.5rem 0;font-size:1.7rem;line-height:1.65}.airbo-authors{margin:1rem 0 1.7rem;font-size:1.4rem}
.airbo-actions,.airbo-links{display:flex;flex-wrap:wrap;gap:.8rem}.airbo-button{display:inline-flex;align-items:center;gap:.5rem;padding:.7rem 1.15rem;border:1px solid var(--line);border-radius:999px;color:var(--ink);font-size:1.35rem;text-decoration:none}.airbo-button:hover{color:var(--red);border-color:var(--red)}.airbo-button-primary{color:#fff;background:var(--red);border-color:var(--red)}.airbo-button-primary:hover{color:#fff;background:#c84b4b}.airbo-hero-figure,.airbo-poster-figure{margin:0}.airbo-hero-figure img{width:100%;border-radius:4px;box-shadow:0 14px 30px rgba(51,43,31,.13)}.airbo-hero-figure figcaption,.airbo-poster-figure figcaption{margin-top:.8rem;color:var(--muted);font-size:1.25rem;line-height:1.5}
.airbo-callout{display:grid;grid-template-columns:170px 1fr;gap:1.4rem;margin:3rem 0 1rem;padding:1.5rem 1.7rem;border-left:4px solid var(--red);background:#fff4ef;font-size:1.55rem;line-height:1.6}.airbo-callout strong{color:var(--red)}.airbo-callout span{color:var(--ink)}.airbo-story-grid,.airbo-results-grid,.airbo-method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}.airbo-story-card,.airbo-result{padding:1.45rem 1.5rem;border:1px solid var(--line);border-radius:6px;background:rgba(255,255,255,.54)}.airbo-story-card-accent{background:#f2f7fb;border-color:rgba(21,101,168,.25)}.airbo-card-number{color:var(--red);font-size:1.25rem;font-weight:600;letter-spacing:.12em}.airbo-story-card p,.airbo-method-grid p,.airbo-result span,.airbo-takeaway p{margin:0;font-size:1.45rem;line-height:1.65}
.airbo-process{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;gap:.8rem;align-items:stretch;margin:2.2rem 0}.airbo-process-step{padding:1.25rem;border-top:3px solid var(--blue);background:#f5f8fb}.airbo-process-step>span{display:inline-grid;place-items:center;width:2.2rem;height:2.2rem;border-radius:50%;color:#fff;background:var(--blue);font-size:1.25rem;font-weight:600}.airbo-process-step strong{display:block;margin:.9rem 0 .3rem;color:var(--ink);font-size:1.5rem}.airbo-process-step p{margin:0;font-size:1.3rem;line-height:1.5}.airbo-process-arrow{display:grid;place-items:center;color:var(--red);font-size:2rem}.airbo-equation-card{margin:2.6rem 0;padding:1.4rem 1.7rem;border-radius:6px;background:var(--ink)}.airbo-equation-card p{color:#ded8ce}.airbo-equation-label{margin:0!important;color:#ffb2a7!important;font-size:1.25rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase}.airbo-equation{margin:.5rem 0;color:#fff;font-size:2rem}
.airbo-method-grid{grid-template-columns:repeat(2,1fr);gap:1.8rem}.airbo-method-grid>div{padding:1.6rem;border:1px solid var(--line);border-radius:6px}.airbo-method-grid h3{font-size:2.15rem}.airbo-mini-visual{position:relative;height:100px;margin-top:1.1rem;overflow:hidden;border-bottom:1px solid var(--line)}.airbo-density{position:absolute;bottom:8px;display:block;width:48%;height:70px;border-radius:50% 50% 0 0;opacity:.65}.density-a{left:2%;background:linear-gradient(90deg,transparent,#eb6d6d)}.density-b{right:2%;background:linear-gradient(90deg,#3b8fc4,transparent)}.airbo-visual-label{position:absolute;inset:0;display:grid;place-items:center;color:var(--ink);font-weight:600}.airbo-complexity{display:flex;flex-wrap:wrap;align-items:center;gap:.8rem;margin-top:1.5rem;color:var(--muted);font-size:1.8rem}.airbo-complexity-old,.airbo-complexity-new{padding:.65rem .8rem;border-radius:4px;font-family:monospace;font-size:1.5rem}.airbo-complexity-old{color:#9d4a4a;background:#fbe5e1}.airbo-complexity-new{color:#205e86;background:#e3f0f8}.airbo-complexity small{flex-basis:100%;color:var(--muted);font-size:1.25rem}
.airbo-poster-figure{margin-top:3rem}.airbo-poster-figure img{display:block;width:100%;border:1px solid var(--line);border-radius:4px}.airbo-results-grid{grid-template-columns:repeat(3,1fr)}.airbo-result strong{display:block;margin-bottom:.55rem;color:var(--blue);font-family:Georgia,serif;font-size:2rem;line-height:1.1}.airbo-takeaway{margin-top:4rem;padding:2rem 2.2rem;border-radius:6px;background:linear-gradient(120deg,#f2f7fb,#fff4ef)}.airbo-takeaway h2{margin:.55rem 0 .8rem;font-size:2.9rem}.airbo-takeaway p{max-width:760px;font-size:1.6rem}.airbo-links{margin:2.5rem 0 0;padding-top:1.2rem;border-top:1px solid var(--line)}.airbo-links a,.pub-project-link{color:var(--red);font-size:1.35rem;text-decoration:none}.pub-project-link{margin-left:.55rem;white-space:nowrap}@media(max-width:820px){.airbo-hero,.airbo-method-grid{grid-template-columns:1fr}.airbo-story-grid,.airbo-results-grid{grid-template-columns:1fr}.airbo-process{grid-template-columns:1fr}.airbo-process-arrow{transform:rotate(90deg)}.airbo-callout{grid-template-columns:1fr;gap:.25rem}}@media(max-width:520px){.airbo-hero h1{font-size:5.8rem}.airbo-subtitle{font-size:2.35rem}.airbo-page h2{font-size:2.2rem}}