:root{--bg: #f2ede3;--bg-raised: #eae3d6;--ink: #1a1714;--ink-muted: #6b6259;--rule: #d8d0c2;--accent: #a8632b;--border-control: #8c7f72;--page-image: url(/assets/bg-light.jpg);--page-scrim: rgba(242, 237, 227, .74);--glass-bg-0: rgba(242, 237, 227, .25);--glass-bg: rgba(242, 237, 227, .55);--glass-bg-scrolled: rgba(242, 237, 227, .72);--glass-border: rgba(255, 255, 255, .1);--glass-blur: blur(20px) saturate(115%);--glass-fallback: rgba(242, 237, 227, .92);--glass-panel: rgba(247, 243, 236, .72);--glass-panel-blur: blur(22px) saturate(118%);--glass-panel-fallback: #f4efe6;--glass-panel-border: rgba(255, 255, 255, .55);--glass-panel-highlight: rgba(255, 255, 255, .45);--glass-panel-shadow: 0 2px 6px rgba(46, 34, 22, .06), 0 16px 40px rgba(46, 34, 22, .1);--glass-inset: rgba(255, 252, 246, .5);--glass-inset-strong: rgba(232, 224, 211, .72);--pill-highlight: rgba(255, 255, 255, .65);--grain-opacity: .03;--step--1: 13px;--step-0: 17px;--step-1: 21px;--step-2: 32px;--step-3: 48px;--step-4: clamp(56px, 9vw, 132px);--content-width: 1200px;--prose-width: 720px;--gutter: 32px;--gutter-mobile: 24px;--ease: cubic-bezier(.4, 0, .2, 1);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-7: 48px;--space-8: 72px;--radius-card: 22px;--radius: 12px;--radius-sm: 8px;--radius-pill: 999px;color-scheme:light}[data-theme=dark]{--bg: #12100e;--bg-raised: #1b1815;--ink: #f2ede3;--ink-muted: #9a9086;--rule: #2e2a25;--accent: #c98a4b;--border-control: #6d655c;--glass-bg-0: rgba(18, 16, 14, .3);--glass-bg: rgba(18, 16, 14, .6);--glass-bg-scrolled: rgba(18, 16, 14, .74);--glass-border: rgba(255, 255, 255, .06);--glass-fallback: rgba(18, 16, 14, .92);--page-image: url(/assets/bg-dark.jpg);--page-scrim: rgba(18, 16, 14, .78);--glass-panel: rgba(30, 27, 23, .72);--glass-panel-fallback: #1d1a17;--glass-panel-border: rgba(255, 255, 255, .09);--glass-panel-highlight: rgba(255, 255, 255, .07);--glass-panel-shadow: 0 2px 6px rgba(0, 0, 0, .3), 0 16px 40px rgba(0, 0, 0, .34);--glass-inset: rgba(255, 255, 255, .035);--glass-inset-strong: rgba(255, 255, 255, .07);--pill-highlight: rgba(255, 255, 255, .28);--grain-opacity: .045;color-scheme:dark}@font-face{font-family:Brunson;src:url(/fonts/Brunson.ttf) format("truetype");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Alte Haas Grotesk;src:url(/fonts/AlteHaasGroteskRegular.ttf) format("truetype");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Alte Haas Grotesk;src:url(/fonts/AlteHaasGroteskBold.ttf) format("truetype");font-weight:700;font-style:normal;font-display:swap}*,*:before,*:after{box-sizing:border-box}html,body,h1,h2,h3,h4,p{margin:0}html{-webkit-text-size-adjust:100%}html{background-color:var(--bg)}body{min-height:100svh;background-color:transparent;color:var(--ink);font-family:Alte Haas Grotesk,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:var(--step-0);line-height:1.55;-webkit-font-smoothing:antialiased;transition:background-color .18s ease,color .18s ease}img,svg{display:block;max-width:100%}button,input,select,textarea{font:inherit;color:inherit}button{background:none;border:none;cursor:pointer}a{color:inherit;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px;text-decoration-color:var(--rule);transition:color .14s ease,text-decoration-color .14s ease}a:hover{color:var(--accent);text-decoration-color:var(--accent)}h1,h2,h3,h4{line-height:1.08;font-weight:700;text-wrap:balance}p,li,dd,figcaption{text-wrap:pretty;hyphens:auto;overflow-wrap:break-word}p{max-width:var(--prose-width);margin-bottom:var(--space-4)}p:last-child{margin-bottom:0}ul,ol{margin:0;padding:0}body:before{content:"";position:fixed;inset:0;z-index:-1;background-image:linear-gradient(var(--page-scrim),var(--page-scrim)),var(--page-image);background-size:cover,cover;background-position:center,center;background-repeat:no-repeat,no-repeat;transition:background-image .18s ease}body:after{content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:var(--grain-opacity);background-image:url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='180'%20height='180'%3E%3Cfilter%20id='n'%3E%3CfeTurbulence%20type='fractalNoise'%20baseFrequency='0.98'%20numOctaves='4'%20stitchTiles='stitch'/%3E%3CfeColorMatrix%20type='saturate'%20values='0'/%3E%3C/filter%3E%3Crect%20width='100%25'%20height='100%25'%20filter='url(%23n)'/%3E%3C/svg%3E");background-repeat:repeat;background-size:180px 180px}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.skip-link{position:absolute;top:-64px;left:16px;z-index:10000;background:var(--ink);color:var(--bg);padding:12px 20px;border-radius:var(--radius-pill);font-weight:700;text-decoration:none;transition:top .14s var(--ease)}.skip-link:focus{top:16px;color:var(--bg)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.glass-defs{position:absolute;width:0;height:0;pointer-events:none}.app{min-height:100svh;display:flex;flex-direction:column}.shell{width:100%;max-width:var(--content-width);margin-inline:auto;padding-inline:var(--gutter)}@media (max-width: 640px){.shell{padding-inline:var(--gutter-mobile)}}main{flex:1 0 auto;padding-top:132px;padding-bottom:var(--space-8)}@media (max-width: 640px){main{padding-top:108px}}.site-header{position:fixed;top:20px;left:0;right:0;z-index:1000;display:flex;justify-content:center;padding-inline:var(--gutter);pointer-events:none}@media (max-width: 640px){.site-header{top:12px;padding-inline:var(--gutter-mobile)}}.glass-nav{position:relative;width:100%;max-width:var(--content-width);border-radius:var(--radius-pill);overflow:hidden;pointer-events:auto;color:var(--ink);box-shadow:0 6px 6px #0000001f,0 0 20px #00000014;transition:box-shadow .2s ease}.site-header.is-scrolled .glass-nav{box-shadow:0 8px 24px #0000002e,0 0 20px #0000001a}.glass-nav__filter,.glass-nav__overlay,.glass-nav__specular{position:absolute;inset:0;border-radius:inherit;pointer-events:none}.glass-nav__filter{z-index:0;-webkit-backdrop-filter:blur(6px) saturate(120%) brightness(1.05);backdrop-filter:blur(6px) saturate(120%) brightness(1.05);filter:url(#lensFilter)}.glass-nav__overlay{z-index:1;background:var(--glass-bg);transition:background-color .2s ease}.site-header.is-scrolled .glass-nav__overlay{background:var(--glass-bg-scrolled)}.glass-nav__specular{z-index:2;box-shadow:inset 1px 1px 0 var(--pill-highlight),inset 0 0 6px var(--pill-highlight)}@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))){.glass-nav__overlay{background:var(--glass-fallback)}}.glass-nav__content{position:relative;z-index:3;display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);padding:12px 28px}@media (max-width: 720px){.glass-nav__content{padding:10px 16px}}.masthead__title{font-family:Brunson,Georgia,Times New Roman,serif;font-size:var(--step-1);font-weight:400;letter-spacing:.01em;line-height:1.1;white-space:nowrap}.masthead__nav{display:flex;align-items:center;gap:var(--space-5)}.header-link{font-size:var(--step--1);text-transform:uppercase;letter-spacing:.12em;font-weight:700;text-decoration:underline;text-underline-offset:4px;text-decoration-color:transparent}.header-link:hover{color:var(--accent);text-decoration-color:var(--accent)}@media (max-width: 560px){.header-link{display:none}}.theme-toggle{width:32px;height:32px;flex:0 0 auto;display:grid;place-items:center;border:1px solid var(--rule);border-radius:var(--radius-pill);background:transparent;color:var(--ink);transition:border-color .14s ease,color .14s ease}.theme-toggle:hover{border-color:var(--accent);color:var(--accent)}.rail{display:flex;gap:var(--space-2);list-style:none;margin:0 0 var(--space-6);padding:var(--space-4) var(--space-5);overflow-x:auto;background:var(--glass-panel);-webkit-backdrop-filter:var(--glass-panel-blur);backdrop-filter:var(--glass-panel-blur);border:1px solid var(--glass-panel-border);border-radius:var(--radius-card);box-shadow:var(--glass-panel-shadow)}@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))){.rail{background:var(--glass-panel-fallback)}}.rail__item{flex:1 1 0;min-width:128px}.rail__button{width:100%;display:block;text-align:left;background:none;border:0;border-top:1px solid var(--rule);padding:var(--space-3) 0 0;font-family:inherit;font-size:var(--step--1);color:var(--ink-muted);transition:border-color .14s ease,color .14s ease}.rail__button:hover:not(:disabled){border-top-color:var(--accent);color:var(--ink)}.rail__button:disabled{cursor:default;color:var(--ink-muted)}.rail__button[aria-current=step]{border-top-color:var(--accent);color:var(--ink)}.rail__button--done{border-top-color:var(--ink);color:var(--ink)}.rail__index{display:block;font-size:var(--step--1);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-muted)}.card{position:relative;background:var(--glass-panel);-webkit-backdrop-filter:var(--glass-panel-blur);backdrop-filter:var(--glass-panel-blur);border:1px solid var(--glass-panel-border);border-radius:var(--radius-card);padding:var(--space-7);box-shadow:var(--glass-panel-shadow)}.card:before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;box-shadow:inset 0 1px 0 var(--glass-panel-highlight)}@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))){.card{background:var(--glass-panel-fallback)}}.card+.card{margin-top:var(--space-5)}@media (max-width: 720px){.card{padding:var(--space-5) var(--space-4)}}.step-heading{font-family:Brunson,Georgia,Times New Roman,serif;font-size:var(--step-2);font-weight:400;letter-spacing:-.01em;margin-bottom:var(--space-3)}.step-intro{color:var(--ink-muted);margin-bottom:var(--space-6);text-wrap:pretty}.section-heading{font-size:var(--step-1);font-weight:700;margin-bottom:var(--space-3)}.eyebrow{display:block;font-size:var(--step--1);text-transform:uppercase;letter-spacing:.12em;color:var(--ink-muted);font-weight:400}.rule-line{border:none;border-top:1px solid var(--rule);margin:var(--space-6) 0}.stack>*+*{margin-top:var(--space-4)}.row-actions{display:flex;flex-wrap:wrap;gap:var(--space-3) var(--space-5);align-items:center;margin-top:var(--space-6)}.spacer{flex:1 1 auto}.muted{color:var(--ink-muted)}.small{font-size:var(--step--1)}.button{display:inline-block;font-family:inherit;font-size:var(--step-0);font-weight:700;line-height:1.2;padding:13px 26px;border-radius:var(--radius-pill);border:1px solid transparent;transition:background-color .14s ease,border-color .14s ease,color .14s ease}.button--primary{background:var(--ink);color:var(--bg);border-color:var(--ink)}.button--primary:hover:not(:disabled){background:var(--accent);border-color:var(--accent);color:var(--bg)}.button--secondary{background:var(--glass-panel);-webkit-backdrop-filter:var(--glass-panel-blur);backdrop-filter:var(--glass-panel-blur);color:var(--ink);border-color:var(--border-control)}.button--secondary:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.button--quiet{background:transparent;border:none;border-radius:0;padding:0;color:var(--ink);font-size:var(--step--1);font-weight:700;text-transform:uppercase;letter-spacing:.08em;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}.button--quiet:hover:not(:disabled){color:var(--accent)}.button:disabled{background:var(--glass-panel);-webkit-backdrop-filter:var(--glass-panel-blur);backdrop-filter:var(--glass-panel-blur);border-color:var(--rule);color:var(--ink-muted);cursor:not-allowed}.button--quiet:disabled{background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none;border:none;color:var(--ink-muted)}label{display:block;font-size:var(--step--1);color:var(--ink-muted);margin-bottom:var(--space-1)}input[type=text],select{font-family:inherit;font-size:var(--step-0);color:var(--ink);background:var(--glass-inset);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--border-control);border-radius:var(--radius);padding:10px 14px;width:100%;max-width:420px;transition:border-color .14s ease}input[type=text]:hover,select:hover{border-color:var(--accent)}select{cursor:pointer}.checkbox{display:flex;align-items:flex-start;gap:var(--space-3);font-size:var(--step-0);color:var(--ink);margin-bottom:0;cursor:pointer}.checkbox input{margin-top:5px;width:17px;height:17px;accent-color:var(--accent);flex:0 0 auto}.dropzone{display:block;width:100%;border:1px dashed var(--border-control);background:var(--glass-inset);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:var(--radius-card);padding:var(--space-8) var(--space-5);text-align:center;font-family:inherit;color:inherit;transition:border-color .14s ease,background-color .14s ease}.dropzone:hover,.dropzone--over{border-color:var(--accent);background:var(--glass-inset-strong)}.dropzone__title{display:block;font-family:Brunson,Georgia,Times New Roman,serif;font-size:var(--step-2);font-weight:400;letter-spacing:-.01em;margin-bottom:var(--space-3)}.dropzone__body{display:block;color:var(--ink-muted);margin:0 auto;max-width:52ch;text-wrap:balance}.dropzone__body+.dropzone__body{margin-top:var(--space-2)}.tag{display:inline-block;font-size:var(--step--1);letter-spacing:.12em;text-transform:uppercase;padding:4px 12px;border-radius:var(--radius-pill);border:1px solid var(--rule);color:var(--ink-muted);white-space:nowrap}.tag--object{background:var(--glass-inset-strong);border-color:var(--rule);color:var(--ink)}.tag--required,.tag--warning{background:var(--accent);border-color:var(--accent);color:var(--bg)}.tag--recommended{background:transparent;border-color:var(--rule);color:var(--ink-muted)}.tag--success{background:transparent;border-color:var(--border-control);color:var(--ink)}.tag--muted{background:transparent;border-color:var(--border-control);color:var(--ink-muted)}.tag--outline{background:transparent;border-color:var(--rule);color:var(--ink-muted)}.notice{border-left:3px solid var(--ink);background:var(--glass-inset);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:var(--space-4) var(--space-5);border-radius:var(--radius);font-size:var(--step-0)}.notice--warning{border-left-color:var(--accent)}.notice--muted{border-left-color:var(--rule)}.notice p{margin-bottom:var(--space-2);max-width:none}.notice p:last-child{margin-bottom:0}.table-scroll{overflow-x:auto;border:1px solid var(--rule);border-radius:var(--radius);background:var(--glass-inset);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}table{border-collapse:collapse;width:100%;font-size:var(--step--1)}th,td{text-align:left;padding:10px var(--space-4);border-bottom:1px solid var(--rule);vertical-align:top}th{font-weight:700;white-space:nowrap;background:var(--glass-inset-strong);text-transform:uppercase;letter-spacing:.08em;position:sticky;top:0;z-index:1}tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:var(--glass-inset-strong)}td.numeric{font-variant-numeric:tabular-nums;color:var(--ink-muted);white-space:nowrap}.cell-empty{color:var(--ink-muted)}.mapping-table th:first-child,.mapping-table td:first-child{min-width:260px}.mapping-row--missing{background:color-mix(in srgb,var(--accent) 10%,transparent)}.mapping-field__name{font-weight:700;font-size:var(--step-0)}.mapping-field__header{font-size:var(--step--1);color:var(--ink-muted);word-break:break-word}.mapping-field__note{font-size:var(--step--1);color:var(--ink-muted);margin-top:var(--space-1);max-width:38ch;text-wrap:pretty}.mapping-meta{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-top:var(--space-2)}.mapping-control{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-3)}.mapping-control select{min-width:240px;max-width:320px}.mapping-preview{font-size:var(--step--1);color:var(--ink-muted);margin-top:var(--space-2);word-break:break-word}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:0;border-top:1px solid var(--rule)}.stat{padding:var(--space-5) var(--space-5) var(--space-5) 0;border-right:1px solid var(--rule)}.stat:last-child{border-right:none}@media (max-width: 600px){.stat{border-right:none;border-bottom:1px solid var(--rule)}.stat:last-child{border-bottom:none}}.stat__value{font-size:var(--step-3);line-height:1.08;font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums}.stat--warning .stat__value{color:var(--accent)}.stat__label{font-size:var(--step--1);text-transform:uppercase;letter-spacing:.12em;color:var(--ink-muted);margin-top:var(--space-2)}.tabs{display:flex;gap:var(--space-5);flex-wrap:wrap;margin-bottom:var(--space-5);border-bottom:1px solid var(--rule)}.tab{font-family:inherit;font-size:var(--step--1);text-transform:uppercase;letter-spacing:.12em;font-weight:700;background:none;border:0;border-bottom:1px solid transparent;padding:var(--space-3) 0;margin-bottom:-1px;color:var(--ink-muted);transition:color .14s ease,border-color .14s ease}.tab:hover{color:var(--ink)}.tab[aria-selected=true]{color:var(--ink);border-bottom-color:var(--accent)}.tab:disabled{color:var(--ink-muted);cursor:not-allowed}.pagination{display:flex;align-items:center;gap:var(--space-4);margin-top:var(--space-4);font-size:var(--step--1);color:var(--ink-muted);flex-wrap:wrap}details{border:1px solid var(--rule);border-radius:var(--radius);background:var(--glass-inset);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:var(--space-4) var(--space-5)}summary{cursor:pointer;font-size:var(--step--1);text-transform:uppercase;letter-spacing:.12em;font-weight:700;padding:var(--space-1) 0}summary::-webkit-details-marker{color:var(--accent)}.chip-list{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-top:var(--space-3)}.checklist{margin:0;padding-left:var(--space-5);color:var(--ink-muted)}.checklist li{margin-bottom:var(--space-3);max-width:var(--prose-width)}.modal-backdrop{position:fixed;inset:0;background:var(--glass-bg-scrolled);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);display:flex;align-items:flex-start;justify-content:center;padding:var(--space-5);overflow-y:auto;z-index:2000}@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))){.modal-backdrop{background:var(--glass-fallback)}}.modal{background:var(--glass-panel);-webkit-backdrop-filter:var(--glass-panel-blur);backdrop-filter:var(--glass-panel-blur);border-radius:var(--radius-card);border:1px solid var(--glass-panel-border);max-width:860px;width:100%;margin:var(--space-6) 0;padding:var(--space-7);box-shadow:var(--glass-panel-shadow)}@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))){.modal{background:var(--glass-panel-fallback)}}@media (max-width: 720px){.modal{padding:var(--space-5) var(--space-4)}}.modal__head{display:flex;justify-content:space-between;align-items:baseline;gap:var(--space-4);margin-bottom:var(--space-5)}.modal h2{font-family:Brunson,Georgia,Times New Roman,serif;font-size:var(--step-2);font-weight:400;letter-spacing:-.01em}.modal h3{font-size:var(--step--1);text-transform:uppercase;letter-spacing:.12em;font-weight:700;color:var(--ink-muted);margin:var(--space-7) 0 var(--space-3);padding-top:var(--space-3);border-top:1px solid var(--rule)}.modal h3:first-of-type{margin-top:var(--space-5)}.modal ul{padding-left:var(--space-5);color:var(--ink-muted);margin:0 0 var(--space-4)}.modal li{margin-bottom:var(--space-3);max-width:var(--prose-width)}.file-summary{display:flex;flex-wrap:wrap;gap:var(--space-2) var(--space-5);align-items:center;font-size:var(--step--1);color:var(--ink-muted)}.file-summary strong{color:var(--ink)}.field-row{display:flex;flex-wrap:wrap;gap:var(--space-4)}.field-row>div{flex:1 1 260px}.site-footer{border-top:1px solid var(--glass-panel-border);padding:var(--space-5) 0;color:var(--ink-muted);font-size:var(--step--1);background:var(--glass-panel);-webkit-backdrop-filter:var(--glass-panel-blur);backdrop-filter:var(--glass-panel-blur)}@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))){.site-footer{background:var(--glass-panel-fallback)}}.site-footer__inner{display:flex;flex-wrap:wrap;gap:var(--space-4);justify-content:space-between;text-transform:uppercase;letter-spacing:.12em}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}