@font-face { font-family: Inter; src: url("/vendor/inter/InterVariable-latin.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; unicode-range: U+0000-00FF,U+2000-206F,U+20A0-20CF,U+2100-214F,U+2190-21FF,U+FEFF,U+FFFD; }
@font-face { font-family: Inter; src: url("/vendor/inter/InterVariable-latin-ext.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; unicode-range: U+0100-024F,U+1E00-1EFF; }
@font-face { font-family: Inter; src: url("/vendor/inter/InterVariable-cyrillic.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; unicode-range: U+0400-052F,U+2DE0-2DFF,U+A640-A69F; }
:root{color-scheme:dark;--bg:#191c18;--surface:#22271f;--raised:#2b3127;--paper:#eee9dc;--dim:#bab9aa;--olive:#bac594;--rust:#b76c50;--line:#414737;--focus:#d7e4ad;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--bg);color:var(--paper);font-size:16px;line-height:1.65}a{color:var(--olive);text-underline-offset:.24em;text-decoration-thickness:1px}a:hover{color:#e3ebcd}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--focus);outline-offset:4px}button{cursor:pointer}img{max-width:100%;height:auto}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.15;letter-spacing:-.035em}h1{font-size:clamp(2.25rem,5vw,4.5rem);max-width:980px;font-weight:700;margin-bottom:24px}h2{font-size:1.5rem;margin-bottom:18px}p{margin-bottom:20px}[hidden]{display:none!important}
.guide-main{width:min(1220px,90%);margin:0 auto;padding-bottom:88px}.breadcrumbs{display:flex;align-items:center;gap:11px;flex-wrap:wrap;font-size:12px;line-height:1.6;color:var(--dim);margin:28px 0 50px}.breadcrumbs a{text-decoration:none;color:var(--dim)}.breadcrumbs span[aria-hidden]{color:var(--rust)}.breadcrumbs span[aria-current]{max-width:75%;overflow-wrap:anywhere}.page-intro{margin:0 0 48px}.eyebrow{display:block;text-transform:uppercase;font-size:11px;font-weight:650;letter-spacing:.16em;color:var(--olive);margin-bottom:16px}.lede{font-size:clamp(1.05rem,2vw,1.25rem);line-height:1.65;max-width:790px;color:var(--dim);margin-bottom:24px}.review-date{font-size:12px;color:var(--dim);margin-top:25px}.button,button,.import-button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:44px;padding:11px 18px;border:1px solid var(--line);border-radius:4px;background:var(--raised);color:var(--paper);font-size:13px;font-weight:600;text-decoration:none;line-height:1.5}.button:hover,button:hover,.import-button:hover{background:#353d2f;color:var(--paper)}.primary-button{background:var(--olive);border-color:var(--olive);color:var(--bg)}.primary-button:hover{background:#d0dab2;color:var(--bg)}.quiet-button{background:transparent;color:var(--dim)}.intro-actions{display:flex;gap:22px;flex-wrap:wrap;align-items:center}.coordinate-label{font-family:ui-monospace,monospace;color:var(--dim);font-size:13px}
.hub-hero{display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center;margin:8px 0 78px}.hub-hero .page-intro{margin-bottom:28px}.hub-hero h1{font-size:clamp(2.8rem,4.4vw,4.2rem)}.hub-hero figure{margin:0;position:relative}.hub-hero img{display:block;aspect-ratio:1.14;object-fit:cover;border-radius:3px;border:1px solid var(--line)}.hub-hero figcaption{font-size:11px;letter-spacing:.05em;color:var(--dim);margin-top:12px}.section-heading{margin:48px 0 24px;max-width:760px}.section-heading h2{font-size:clamp(1.6rem,2.5vw,2rem)}.section-heading p{color:var(--dim)}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.guide-card{display:flex;flex-direction:column;align-items:flex-start;padding:28px;border:1px solid var(--line);border-radius:4px;background:var(--surface);color:var(--paper);text-decoration:none;transition:border-color .15s,background .15s}.guide-card:hover{border-color:var(--olive);background:#293024;color:var(--paper)}.guide-card .eyebrow{font-size:10px;margin-bottom:24px}.guide-card h3{font-size:1.35rem;line-height:1.25;margin-bottom:15px;letter-spacing:-.025em}.guide-card p{color:var(--dim);font-size:14px;line-height:1.7;margin-bottom:25px}.card-action{color:var(--olive);font-size:12px;font-weight:600;width:100%;display:flex;justify-content:space-between;margin-top:auto;padding-top:16px;border-top:1px solid var(--line)}.notice{padding:22px 26px;background:var(--surface);border-left:3px solid var(--rust);margin-top:32px;color:var(--dim);font-size:14px}.notice strong{color:var(--paper)}
.article-layout{display:grid;grid-template-columns:minmax(0,800px) 270px;gap:70px;align-items:start}.prose{max-width:800px;min-width:0}.prose section{margin-bottom:42px}.prose h2{font-size:1.65rem;margin:0 0 20px;padding-top:8px}.prose p,.prose li{color:#d2d0c2}.prose ul,.prose ol{padding-left:24px;margin:20px 0}.prose li{padding-left:5px;margin:12px 0}.prose li::marker{color:var(--olive)}.article-contents{position:sticky;top:28px;border-top:2px solid var(--rust);padding-top:20px;font-size:13px}.article-contents strong{display:block;margin-bottom:15px;color:var(--paper);font-size:12px;text-transform:uppercase;letter-spacing:.08em}.article-contents ol{list-style:none;padding:0;margin:0 0 22px}.article-contents li{margin:0 0 14px}.article-contents>a:not(.button){display:block;margin:14px 0}.article-contents a:not(.button){text-decoration:none;color:var(--dim);line-height:1.5}.article-contents a:hover{color:var(--olive)}.article-contents .button{width:100%}.sources{border-top:1px solid var(--line);padding-top:24px;margin-top:48px;font-size:13px}.sources h2{font-size:1.1rem}.sources li{margin:7px 0}.index-note{max-width:100%;padding:25px 30px;border:1px solid var(--line);background:var(--surface);margin-bottom:32px}.index-note h2{font-size:1.2rem}.index-note p{font-size:14px;max-width:950px}.index-note p:last-child{margin-bottom:0}.table-scroll{overflow:auto}table{border-collapse:collapse;width:100%;font-size:14px}caption{text-align:left;color:var(--dim);font-size:12px;padding-bottom:12px}th,td{text-align:left;padding:15px 12px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:11px;letter-spacing:.06em;text-transform:uppercase;background:var(--surface);color:var(--dim)}td a{white-space:nowrap}td:last-child{white-space:nowrap;color:var(--dim)}
.tool-panel{max-width:900px;background:var(--surface);border:1px solid var(--line);border-radius:5px;padding:32px}.tool-panel input:not([type=checkbox]):not([type=file]),.tool-panel textarea,.tool-panel select{width:100%;max-width:100%;min-height:46px;border:1px solid #5d6450;background:var(--bg);color:var(--paper);border-radius:3px;padding:10px 12px;font-size:16px}.tool-panel textarea{resize:vertical}.tool-panel input::placeholder,.tool-panel textarea::placeholder{color:#96998b}.field-label{display:block;font-size:13px;font-weight:550;margin:0 0 9px}.field-label span{font-weight:400;color:var(--dim)}.tool-panel>input,.tool-panel>textarea{margin-bottom:22px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin:24px 0}.tool-panel fieldset{border:0;border-top:1px solid var(--line);padding:22px 0 20px;margin:15px 0}.tool-panel legend{font-size:17px;font-weight:600;padding-right:18px}.check-row{display:flex;align-items:flex-start;gap:14px;padding:11px 0;color:#d2d0c2;font-size:14px;cursor:pointer}.check-row input{accent-color:var(--olive);width:20px;height:20px;margin:2px 0 0;flex:none}.check-row:has(input:checked) span{color:var(--dim);text-decoration:line-through}.progress-line{display:flex;gap:25px;align-items:center;justify-content:space-between;font-size:13px;margin:10px 0 30px}.progress-line progress{accent-color:var(--olive);height:9px;width:min(55%,300px)}.tool-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px;padding-top:25px;border-top:1px solid var(--line)}.import-button{position:relative;cursor:pointer;overflow:hidden}.import-button input{position:absolute;opacity:0;width:100%;height:100%;inset:0;cursor:pointer}.import-button:focus-within{outline:3px solid var(--focus);outline-offset:4px}.tool-status{font-size:12px;color:var(--dim);margin:18px 0 0}.tool-explanation{margin-top:42px}.tool-explanation h2{margin-top:32px}.calculation-result{padding:25px;border-left:3px solid var(--olive);background:var(--bg);margin-top:25px}.calculation-result p{margin:6px 0;font-size:15px}.calculation-result strong{color:var(--olive);font-size:1.35rem}.town-picker{display:grid;grid-template-columns:1fr auto;gap:10px;margin:6px 0 24px}.town-picker label{grid-column:1/-1;margin:0}.tool-panel form>.field-label:not(:first-child){margin-top:20px}.tool-panel form .primary-button{margin-top:22px}.route-list{padding:0;list-style:none;counter-reset:checkpoint;margin-top:30px}.route-list li{counter-increment:checkpoint;border-top:1px solid var(--line);padding:22px 0;display:grid;grid-template-columns:35px minmax(0,1fr);gap:12px}.route-list li::before{content:counter(checkpoint,decimal-leading-zero);color:var(--olive);font-size:13px;font-family:ui-monospace,monospace;padding-top:3px}.route-list h2{font-size:17px;overflow-wrap:anywhere;margin-bottom:10px}.route-list p{font-size:13px;margin:10px 0;color:var(--dim);overflow-wrap:anywhere;white-space:pre-wrap}.route-controls{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}.route-controls button{font-size:11px;min-height:36px;padding:7px 10px}.route-controls button:disabled{opacity:.45;cursor:default}.route-list a{font-size:12px}#route-name{margin-bottom:22px}[data-empty-route]{color:var(--dim);font-size:14px;margin:30px 0}
.site-footer{border-top:1px solid var(--line);padding:44px max(5vw,24px);display:flex;justify-content:space-between;gap:45px;background:var(--surface);font-size:13px}.footer-brand{font-size:16px;color:var(--paper);text-decoration:none;font-weight:600}.site-footer p{color:var(--dim);margin:10px 0}.site-footer .fine-print{font-size:11px;max-width:580px}.site-footer nav{display:grid;grid-template-columns:repeat(2,auto);align-content:start;gap:15px 35px}.site-footer nav a{color:var(--dim);text-decoration:none;white-space:nowrap}
@media(max-width:1000px){.hub-hero{gap:30px}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-layout{grid-template-columns:minmax(0,1fr) 220px;gap:35px}}
@media(max-width:700px){html{scroll-padding-top:30px}.guide-main{width:90%;padding-bottom:55px}.breadcrumbs{margin:22px 0 32px;font-size:11px;gap:8px}.hub-hero{grid-template-columns:1fr;gap:30px;margin-bottom:45px}.hub-hero h1{font-size:2.8rem}.hub-hero img{aspect-ratio:1.9}.hub-hero figcaption{font-size:10px}.page-intro{margin-bottom:32px}.card-grid{grid-template-columns:1fr;gap:14px}.guide-card{padding:24px}.guide-card .eyebrow{margin-bottom:18px}.article-layout{display:flex;flex-direction:column;gap:0}.article-contents{position:static;order:-1;width:100%;margin:0 0 32px;padding-top:16px}.article-contents ol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 20px}.article-contents li{margin:0}.article-contents .button{width:auto}.prose h2{font-size:1.4rem}.prose p,.prose li{font-size:15px}.sources h2{font-size:1.1rem}.tool-panel{padding:22px 18px}.tool-panel legend{font-size:16px}.form-grid{gap:18px}.town-picker{grid-template-columns:1fr}.tool-actions{gap:9px}.tool-actions button,.tool-actions .button{font-size:12px}.site-footer{flex-direction:column;gap:25px;padding:32px 5%}.site-footer nav{grid-template-columns:repeat(2,1fr);gap:13px 20px}.site-footer nav a{white-space:normal}.section-heading{margin-top:35px}.index-note{padding:22px}.intro-actions{gap:16px}.table-scroll{max-width:100%}th,td{padding:12px 8px;font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{body{background:#fff;color:#111}.site-footer,.article-contents,.tool-actions,.breadcrumbs,.hub-hero figure{display:none}.guide-main{width:100%;padding:0}.article-layout{display:block}.prose p,.prose li,.lede{color:#222}.tool-panel{background:#fff;border:1px solid #777}.tool-panel input:not([type=checkbox]),.tool-panel textarea{background:#fff!important;color:#111!important}.page-intro{margin-bottom:20px}a{color:#222}.card-grid{display:block}.guide-card{break-inside:avoid;background:#fff;color:#111;margin:12px 0}.guide-card p,.eyebrow{color:#333}.route-controls{display:none}}
/* Readable reference tables: long explanations wrap; only the table scrolls. */
.reference-table{min-width:520px}.reference-table td{white-space:normal;line-height:1.55;color:#d2d0c2}.reference-table td:first-child{font-weight:600;color:var(--paper)}.reference-table td:last-child{white-space:normal}.reference-table td a{white-space:normal}.table-scroll:focus-visible{outline:2px solid var(--focus);outline-offset:4px}
.article-layout>.prose{width:100%;max-width:100%;min-width:0}
@media print{.reference-table td,.reference-table td:first-child{color:#111}.reference-table{min-width:0}}