/* AA001: deliberately scoped. No shared portal styles or authentication screens are changed. */
:root{--aa-ink:#122d36;--aa-gold:#cbb477;--aa-paper:#f7f5ef;--aa-muted:#506269;--aa-line:#d6dcd7}
.aa-public{margin:0;background:var(--aa-paper);color:var(--aa-ink);font:17px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.aa-public *,#aa-app *{box-sizing:border-box}
.aa-public a,#aa-app a{color:inherit;text-underline-offset:.22em}
.aa-public button,.aa-public input,.aa-public select,#aa-app button,#aa-app input,#aa-app select,#aa-app textarea{font:inherit}
.aa-public h1,.aa-public h2,.aa-public h3,#aa-app h1,#aa-app h2,#aa-app h3{color:inherit;line-height:1.12;letter-spacing:-.035em;margin:0 0 .6em}
.aa-public h1,#aa-app h1{font-family:Georgia,"Times New Roman",serif;font-weight:400;font-size:clamp(2.8rem,6.2vw,5.8rem);max-width:14ch}
.aa-public h2,#aa-app h2{font-family:Georgia,"Times New Roman",serif;font-weight:400;font-size:clamp(2rem,3.6vw,3.2rem)}
.aa-public h3,#aa-app h3{font-size:1.35rem;letter-spacing:-.02em;line-height:1.3}
.aa-public p,#aa-app p{margin:0 0 1.15rem;max-width:76ch}
.aa-wrap{width:min(1180px,calc(100% - 64px));margin-inline:auto}
.aa-header{border-bottom:1px solid var(--aa-line);background:var(--aa-paper)}
.aa-header-row{display:flex;align-items:center;justify-content:space-between;min-height:100px;gap:20px}
.aa-brand{display:flex;align-items:center;gap:12px;text-decoration:none;line-height:1.25}
.aa-brand strong{font-size:1.08rem}.aa-brand small{display:block;color:var(--aa-muted);font-size:.73rem;letter-spacing:.12em;text-transform:uppercase;margin-top:5px}
.aa-header nav,.aa-footer nav{display:flex;align-items:center;gap:25px;flex-wrap:wrap}.aa-header nav a{font-size:.9rem;text-decoration:none}
.aa-skip{position:absolute;top:-90px;left:10px;padding:12px;z-index:100;background:#fff;color:#000}.aa-skip:focus{top:10px}
.aa-hero{background:var(--aa-ink);color:var(--aa-paper);padding:92px 0 76px}
.aa-hero-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);gap:64px;align-items:center}
.aa-kicker{font-size:.76rem!important;letter-spacing:.17em;text-transform:uppercase;font-weight:700;line-height:1.6;margin-bottom:1.3rem!important}
.aa-hero .aa-kicker,.aa-library-hero .aa-kicker{color:var(--aa-gold)}
.aa-hero h1 em{color:var(--aa-gold);font-weight:400}.aa-lead{font-size:1.22rem;line-height:1.6;max-width:54ch!important}
.aa-book-line{padding-top:6px;max-width:55ch;font-size:.92rem;color:#d7e0dc}
.aa-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:24px 0}
.aa-button{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--aa-ink);border-radius:4px;padding:13px 21px;text-decoration:none!important;background:var(--aa-ink);color:#fff!important;font-size:.92rem;font-weight:650;min-height:48px}
.aa-gold{background:var(--aa-gold);border-color:var(--aa-gold);color:#122d36!important}.aa-outline{background:transparent;color:var(--aa-ink)!important}.aa-light{background:transparent;border-color:#8eaaa9;color:#fff!important}.aa-textlink{font-size:.93rem}
.aa-method-panel{border:1px solid #60777a;border-radius:6px;padding:34px;background:#193944;box-shadow:18px 18px 0 #27434c}
.aa-method-panel h2{font-size:1.75rem}.aa-method-panel ol{list-style:none;counter-reset:step;padding:0;margin:26px 0 0}.aa-method-panel li{counter-increment:step;display:flex;gap:16px;align-items:center;border-top:1px solid #3f5d65;padding:13px 0;font-size:1rem}.aa-method-panel li:before{content:"0" counter(step);font-family:Georgia,serif;color:var(--aa-gold);font-size:1.2rem}
.aa-method-panel p{font-size:.8rem!important;color:#d8e0dc;margin:18px 0 0!important}
.aa-statbar{border-bottom:1px solid var(--aa-line);padding:26px 0}.aa-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.aa-stats>div{display:flex;gap:14px;align-items:center}.aa-stats strong{font-family:Georgia,serif;font-size:2.8rem;line-height:1}.aa-stats span{font-size:.86rem;line-height:1.4;max-width:17ch}
.aa-section{padding-top:72px;padding-bottom:72px}.aa-section+.aa-section{border-top:1px solid var(--aa-line)}
.aa-section-title{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:25px}.aa-section-title p{max-width:34ch!important;font-size:.92rem;color:var(--aa-muted)}
.aa-grid{display:grid;gap:20px}.aa-three,.aa-tools{grid-template-columns:repeat(3,minmax(0,1fr))}
.aa-card{padding:27px;border:1px solid var(--aa-line);background:#fff;border-radius:5px;display:flex;flex-direction:column;min-width:0}.aa-card p{font-size:.93rem;color:var(--aa-muted)}.aa-card h3 a{text-decoration:none}.aa-card a:hover{text-decoration:underline}.aa-num{font-family:Georgia,serif;font-size:2.7rem;color:#6b694d;margin-bottom:20px}.aa-card-meta{display:flex;justify-content:space-between;gap:12px;font-size:.74rem;letter-spacing:.06em;font-weight:700;margin-bottom:18px;color:#556871}.aa-card-link{margin-top:auto;padding-top:16px;font-size:.87rem;font-weight:700;text-decoration:none}.aa-card-link span{float:right;font-size:1.2rem}
.aa-note{border-left:3px solid #927a3d;background:#eeede3;padding:19px 24px;margin:26px 0;font-size:.94rem;line-height:1.65}.aa-note strong{display:block;color:#122d36}.aa-inline-links{display:flex;gap:14px;flex-wrap:wrap;font-size:.9rem;font-weight:600;margin-top:auto}
.aa-chapters{border-top:1px solid var(--aa-line)}.aa-chapters details{border-bottom:1px solid var(--aa-line);padding:20px 4px}.aa-chapters summary{cursor:pointer;font-size:1.14rem;font-weight:600;padding-right:12px}.aa-chapters summary span{font-size:.8rem;color:#697458;margin-right:12px}.aa-chapters details p{margin:18px 0!important;font-size:1rem}.aa-chapters .aa-inline-links{margin-bottom:8px}
.aa-roadmap{background:#eceee7;padding:42px!important;border-radius:6px;margin:0 0 55px}.aa-roadmap strong{color:#64714e;font-size:.82rem;text-transform:uppercase;letter-spacing:.08em}.aa-roadmap h3{margin-top:14px!important}.aa-roadmap p{font-size:.95rem}
.aa-footer{border-top:1px solid var(--aa-line);padding:42px 0}.aa-footer p{font-size:.85rem;color:var(--aa-muted);margin-top:20px!important}.aa-footer nav{font-size:.88rem}
.aa-library-hero{background:var(--aa-ink);color:#f7f5ef;padding:62px 0}.aa-dot{color:var(--aa-gold)}
#aa-app{background:var(--aa-paper);color:var(--aa-ink);font:17px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;isolation:isolate}
#aa-app .aa-library-hero h1{font-size:clamp(2.6rem,5.1vw,4.8rem);max-width:20ch}
#aa-app .aa-downloads{padding:34px;background:#e8ece6;border-radius:6px}
#aa-app .aa-downloads h2{font-size:2.1rem}
#aa-app .aa-fine{font-size:.8rem;color:#506269}
.aa-filters{display:grid;grid-template-columns:1.2fr 1fr;gap:20px;margin:24px 0}.aa-filters label{font-size:.85rem;font-weight:650}.aa-filters input,.aa-filters select{display:block;width:100%;margin-top:8px;padding:13px;border:1px solid #91a19e;background:#fff;color:var(--aa-ink);border-radius:4px;min-width:0;max-width:100%}
#aa-results{font-size:.84rem;color:var(--aa-muted)}
#aa-app .aa-tool-title{font-size:clamp(2.3rem,4.8vw,4rem);max-width:22ch}.aa-breadcrumb{font-size:.84rem;display:flex;gap:6px;flex-wrap:wrap;margin-bottom:30px}
.aa-toolbar{display:flex;flex-wrap:wrap;gap:10px;position:sticky;top:0;z-index:5;background:#eeefe8;border:1px solid var(--aa-line);padding:15px;border-radius:5px}
.aa-toolbar button,.aa-file-button{display:inline-flex;align-items:center;min-height:44px;border:1px solid #778987;background:#fff;color:#122d36;padding:9px 14px;border-radius:4px;font-size:.88rem!important;font-weight:600;cursor:pointer;line-height:1.4}
.aa-file-button input{width:1px;height:1px;overflow:hidden;position:absolute;clip-path:inset(50%)}.aa-file-button:focus-within{outline:3px solid #af842d;outline-offset:3px}.aa-danger{margin-left:auto;color:#7a2424!important}
#aa-save-status{font-size:.85rem;margin-top:12px!important;min-height:1.8em}.aa-field{margin:20px 0}.aa-field>label{display:block;font-weight:700;font-size:1rem;line-height:1.5;margin:0 0 7px}.aa-field-help{font-size:.9rem!important;color:#506269;margin-bottom:8px!important}
#aa-app textarea{width:100%;min-height:104px;display:block;padding:13px 15px;background:#fff;color:#122d36;border:1px solid #829794;border-radius:4px;resize:vertical;line-height:1.6;box-sizing:border-box;max-width:100%}
.aa-form-section{padding-top:24px;margin-top:30px;border-top:1px solid var(--aa-line)}#aa-app .aa-form-section h2{font-size:1.7rem}.aa-record{border:1px solid var(--aa-line);padding:15px 24px;margin:24px 0;min-width:0}.aa-record legend{font-weight:700;padding:0 7px}.aa-instruction{font-size:.97rem}.aa-public :focus-visible,#aa-app :focus-visible{outline:3px solid #af842d;outline-offset:4px}.aa-public [hidden],#aa-app [hidden]{display:none!important}
.aa-print-output{display:none}
@media(max-width:850px){.aa-hero-grid{grid-template-columns:1fr;gap:42px}.aa-hero{padding:54px 0}.aa-method-panel{box-shadow:10px 10px 0 #27434c}.aa-three,.aa-tools{grid-template-columns:repeat(2,minmax(0,1fr))}.aa-section-title{display:block}.aa-header nav{gap:16px}.aa-header-row{flex-wrap:wrap;padding:20px 0}.aa-hero h1{max-width:15ch}}
@media(max-width:560px){.aa-wrap{width:calc(100% - 36px)}.aa-three,.aa-tools,.aa-filters{grid-template-columns:1fr}.aa-section{padding-block:44px}.aa-stats{gap:16px}.aa-stats>div{display:block}.aa-stats strong{font-size:2.2rem;display:block;margin-bottom:5px}.aa-stats span{font-size:.75rem;display:block}.aa-method-panel{padding:24px}.aa-actions{align-items:stretch}.aa-button{padding:12px 16px}.aa-roadmap{padding:24px!important}.aa-toolbar{position:static}.aa-danger{margin-left:0}.aa-record{padding:10px 15px}.aa-header nav{gap:18px}.aa-header nav a{font-size:.85rem}#aa-app .aa-downloads{padding:24px}}
@media(prefers-reduced-motion:no-preference){.aa-button,.aa-toolbar button{transition:transform .15s,box-shadow .15s}.aa-button:hover,.aa-toolbar button:hover{transform:translateY(-1px);box-shadow:0 3px 9px #122d361c}}
@media print{body.aa-printing> *{display:none!important}body.aa-printing>.aa-print-output{display:block!important;background:#fff;color:#000;font:11pt/1.5 Georgia,serif;padding:0} .aa-print-output h1{font-size:22pt}.aa-print-output h2{font-size:12pt;break-after:avoid}.aa-print-output p{white-space:pre-wrap;overflow-wrap:anywhere;max-width:none;margin-bottom:15pt}.aa-print-output small{font-size:9pt}.aa-print-output section{break-inside:auto}.aa-print-output{color-scheme:light}@page{margin:18mm}}