:root{--sky:#eaf4fb;--sky2:#d3e9f7;--haze:#bfe0f5;--ink:#163a5a;--deep:#1d4f7a;--muted:#4f6b84;--sun:#f2a541;--paper:#f8fbfd;
--serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;--sans:system-ui,-apple-system,"Segoe UI","Noto Sans",Ubuntu,Cantarell,sans-serif;--mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:17px/1.65 var(--sans);color:var(--ink);background:linear-gradient(180deg,var(--sky) 0,var(--paper) 60%);min-height:100dvh;display:grid;grid-template-columns:270px 1fr;grid-template-rows:1fr auto}
a{color:var(--deep)}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--sun);outline-offset:2px}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:#fff;padding:.5rem;z-index:9}
.rail{grid-row:1/3;position:sticky;top:0;height:100dvh;padding:2rem 1.4rem;border-right:1px dashed var(--haze);background:rgba(248,251,253,.7);backdrop-filter:blur(6px);display:flex;flex-direction:column;gap:1.5rem}
.mark{display:flex;gap:.7rem;align-items:center;text-decoration:none;color:var(--ink)}
.glyph{width:38px;height:38px;border-radius:50%;background:radial-gradient(circle at 30% 30%,#fff,var(--haze));border:2px solid var(--deep);position:relative}
.glyph:after{content:"";position:absolute;inset:8px 4px 14px 14px;border-top:2px solid var(--sun);transform:rotate(-24deg)}
.wm{font:700 1.35rem/1 var(--serif);letter-spacing:.08em}.wm em{display:block;font:400 .72rem var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-top:.25rem}
nav ul{list-style:none;margin:0;padding:0 0 0 14px;border-left:2px dotted var(--deep)}
nav li{position:relative}nav a{display:block;padding:.45rem .3rem;text-decoration:none;color:var(--ink)}
nav>ul>li>a:before{content:"";position:absolute;left:-21px;top:.9rem;width:10px;height:10px;border-radius:50%;background:var(--paper);border:2px solid var(--deep)}
nav a[aria-current]{font-weight:700}nav a[aria-current]:before{background:var(--sun)}
.wp{font:.7rem var(--mono);color:var(--muted);margin-right:.5rem}
.has-drop{display:flex;flex-wrap:wrap;align-items:center}.has-drop>a{flex:1}
.drop-btn{background:none;border:1px solid var(--haze);border-radius:6px;width:28px;height:28px;cursor:pointer;color:var(--deep)}
.drop{display:none;list-style:none;padding:0 0 .4rem 1rem;width:100%;font-size:.92rem}.drop.open{display:block}
.hrs{margin-top:auto;font:.78rem var(--mono);color:var(--muted)}
.menu-btn{display:none}
main{padding:3rem clamp(1.2rem,4vw,4rem);max-width:1100px;width:100%}
h1,h2,h3{font-family:var(--serif);line-height:1.15;color:var(--ink)}h1{font-size:clamp(2.2rem,5vw,3.8rem);margin:.3rem 0 1rem}
.kick{font:.78rem var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--deep)}
.lead{font-size:1.18rem;color:var(--muted);max-width:60ch}
.u{background:linear-gradient(transparent 70%,rgba(242,165,65,.4) 0)}
.btn{display:inline-block;background:var(--deep);color:#f4f9fd;border:2px solid var(--deep);padding:.7rem 1.2rem;border-radius:999px;text-decoration:none;font:600 1rem var(--sans);cursor:pointer;transition:transform .2s}
.btn:hover{transform:translateY(-2px)}.btn.ghost{background:transparent;color:var(--deep)}.btn[disabled]{opacity:.55;cursor:wait}
.ctas{display:flex;gap:.8rem;flex-wrap:wrap}
.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:2rem;align-items:center;min-height:70vh}
.sky{position:relative;aspect-ratio:4/3;border-radius:40% 8% 40% 8%;background:linear-gradient(160deg,var(--sky2),#fff);overflow:hidden}
.cloud{position:absolute;background:#fff;border-radius:999px;opacity:.85;height:28px;animation:drift 40s linear infinite}
.c1{width:140px;top:18%;left:-20%}.c2{width:90px;top:55%;left:-30%;animation-duration:55s}.c3{width:180px;top:78%;left:-40%;animation-duration:70s}
@keyframes drift{to{transform:translateX(160%)}}
.route{position:absolute;inset:0;width:100%;height:100%}.route path{fill:none;stroke:var(--deep);stroke-width:2.5;stroke-dasharray:6 8}.route circle{fill:var(--sun);stroke:var(--deep);stroke-width:2}
.wpt{position:absolute;font:.75rem var(--mono);background:var(--paper);padding:.1rem .4rem;border-radius:4px}.w1{left:6%;bottom:6%}.w2{left:50%;top:48%}.w3{right:4%;top:2%}
.sec{font-size:1.9rem}
.leglist{list-style:none;padding:0;counter-reset:l}.leglist li{counter-increment:l;border-top:1px solid var(--haze)}
.leglist a{display:grid;grid-template-columns:3rem 16rem 1fr;gap:1rem;padding:1.1rem 0;text-decoration:none;color:var(--ink);transition:transform .2s}
.leglist a:before{content:"0" counter(l);font:.9rem var(--mono);color:var(--muted)}.leglist a:hover{transform:translateX(8px)}.leglist b{font-family:var(--serif);font-size:1.25rem}
.split{display:grid;grid-template-columns:1.4fr 1fr;gap:2.5rem;margin-top:3rem}
.note,.card{background:#fff8;border:1px solid var(--haze);border-radius:18px;padding:1.4rem}
.phead{padding:1rem 0 2rem;position:relative}.contrail{height:2px;background:repeating-linear-gradient(90deg,var(--deep) 0 10px,transparent 10px 18px);width:60%;margin-top:1.5rem}
.prose{max-width:72ch}.beliefs dt{font-family:var(--serif);font-weight:700;font-size:1.15rem;margin-top:1rem}.beliefs dd{margin:0 0 0 1rem;color:var(--muted)}
.tabs{display:flex;flex-wrap:wrap;gap:.4rem;border-bottom:2px solid var(--haze);margin-bottom:1.5rem}
.tabs button{background:none;border:0;padding:.7rem 1rem;font:600 .98rem var(--sans);color:var(--muted);cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-2px}
.tabs button[aria-selected=true]{color:var(--ink);border-color:var(--sun)}
.panel[hidden]{display:none}.ticks{padding-left:1.1rem}.ticks li{margin:.35rem 0}.fit{border-left:3px solid var(--sun);padding-left:1rem;color:var(--muted)}
.stages ol{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:0;counter-reset:s;border-top:2px dotted var(--deep)}
.stages li{counter-increment:s;padding:1.2rem 1rem 0 0;position:relative}.stages li:before{content:counter(s);position:absolute;top:-14px;left:0;width:26px;height:26px;border-radius:50%;background:var(--sun);font:700 .8rem/26px var(--mono);text-align:center}
.stages b{font-family:var(--serif);font-size:1.15rem}.stages p{font-size:.92rem;color:var(--muted)}
.qt{width:100%;border-collapse:collapse}.qt th,.qt td{text-align:left;padding:.6rem;border-bottom:1px solid var(--haze);vertical-align:top}
.filters{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1.5rem}.filters button{border:1px solid var(--deep);background:transparent;border-radius:999px;padding:.4rem .9rem;cursor:pointer;color:var(--deep)}
.filters button[aria-pressed=true]{background:var(--deep);color:#f4f9fd}
.res{columns:2 320px;gap:1.5rem}.res article{break-inside:avoid;border-top:2px solid var(--haze);padding:.6rem 0 1rem}.res article[hidden]{display:none}.res h2{font-size:1.25rem;margin:.2rem 0}
.tag{font:.7rem var(--mono);text-transform:uppercase;letter-spacing:.15em;color:var(--deep);margin:0}
.faq details{border-bottom:1px solid var(--haze);padding:.8rem 0}.faq summary{cursor:pointer;font-weight:600}
.cform{display:grid;gap:1rem;max-width:720px}.cform label{display:grid;gap:.3rem;font-weight:600;font-size:.95rem}
.cform input:not([type=checkbox]),.cform textarea{font:inherit;padding:.65rem .8rem;border:1px solid #9cc3df;border-radius:10px;background:#fbfdff;color:var(--ink)}
.cform .chk{display:flex;gap:.5rem;align-items:flex-start;font-weight:400}.row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
fieldset{border:1px solid var(--haze);border-radius:10px;display:flex;flex-wrap:wrap;gap:.4rem 1.2rem}.opt{font-weight:400;color:var(--muted)}
.hp{position:absolute!important;left:-9999px}.status{min-height:1.5em;font-weight:600}.status.err{color:#a3341f}.status.ok{color:#1f6b45}
.ctgrid{display:grid;grid-template-columns:1.5fr 1fr;gap:2rem;align-items:start}
.map{display:grid;place-items:center;text-align:center;aspect-ratio:4/3;border:2px dashed var(--haze);border-radius:12px;background:repeating-linear-gradient(45deg,var(--sky) 0 12px,var(--paper) 12px 24px);padding:1rem}
.map span{font:700 1rem var(--mono)}.map small{color:var(--muted)}
.foot{grid-column:2;padding:2rem clamp(1.2rem,4vw,4rem);border-top:1px dashed var(--haze);font-size:.92rem;display:grid;grid-template-columns:2fr 1fr;gap:1rem}
.foot ul{list-style:none;padding:0}.small{font-size:.82rem;color:var(--muted);grid-column:1/-1}
.linkish{background:none;border:0;padding:0;color:var(--deep);text-decoration:underline;font:inherit;cursor:pointer}
.cookie{position:fixed;right:1rem;bottom:1rem;max-width:420px;background:#f8fbfd;border:2px solid var(--deep);border-radius:16px;padding:1.2rem;z-index:20;box-shadow:0 10px 30px rgba(29,79,122,.2)}
.cookie h2{margin:0 0 .4rem;font-size:1.2rem}.ck-b{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;margin:.8rem 0}.ck-b .btn{padding:.6rem .5rem;font-size:.9rem}
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s,transform .6s}.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}
@media (max-width:860px){body{display:block}.rail{position:sticky;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center;justify-content:space-between;padding:1rem;z-index:10}
.menu-btn{display:block;border:1px solid var(--deep);background:transparent;border-radius:999px;padding:.4rem .9rem;color:var(--deep)}
nav{display:none;width:100%}nav.open{display:block}.hrs{display:none}
.hero,.split,.ctgrid,.row,.foot{grid-template-columns:1fr}.leglist a{grid-template-columns:2.5rem 1fr}.leglist span{grid-column:2}main{padding:1.5rem 1.1rem}}
/* signage revision */
:root{--sign:"Bahnschrift","DIN Alternate","DIN 2014","Arial Narrow","Roboto Condensed",system-ui,sans-serif}
html,body{overflow-x:hidden}main,main *,.foot,.foot *{min-width:0;overflow-wrap:anywhere}
h1,h2,h3,.wm,.leglist b,.stages b,.beliefs dt{font-family:var(--sign);letter-spacing:.01em}
h1{font-weight:700;text-transform:none}h2{font-weight:700}.wm em{font-family:var(--sign)}
.rail{background:var(--deep);color:#eaf4fb;border:0}.rail a,.rail .wm,.rail .hrs{color:#eaf4fb}.wm em{color:var(--haze)}
nav ul{border-left:6px solid var(--sun);border-radius:3px;padding-left:18px}
nav>ul>li>a:before{left:-27px;width:14px;height:14px;background:var(--deep);border:3px solid #fff}
nav a[aria-current]{background:rgba(255,255,255,.12);border-radius:6px}nav a[aria-current]:before{background:var(--sun)}
nav a{font-family:var(--sign);font-size:1.05rem}.wp{display:none}.drop-btn{color:#fff;border-color:rgba(255,255,255,.4)}
.drop a{font-family:var(--sans);font-size:.92rem;opacity:.9}
.menu-btn{color:#fff!important;border-color:#fff!important}
.hero{grid-template-columns:1fr;min-height:0;gap:1.5rem}
.hero h1{font-size:clamp(2.2rem,6vw,4.4rem)}.sky{aspect-ratio:auto;height:220px;border-radius:14px;order:-1}
.wpt{font:700 .85rem var(--sign);background:var(--deep);color:#fff;padding:.25rem .6rem;border-radius:4px}
.leglist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.6rem}
.leglist li{border:0}.leglist a{display:block;background:var(--deep);color:#eaf4fb;border-radius:10px;padding:1rem 3rem 1rem 1.1rem;position:relative}
.leglist a:before{content:"\2192";position:absolute;right:1rem;top:.8rem;font:700 1.6rem var(--sign);color:var(--sun)}
.leglist b{display:block;color:#fff}.leglist span{color:var(--haze);font-size:.95rem}
.plate{background:var(--deep);color:#fff;border-radius:12px;padding:1.3rem 4rem 1.3rem 1.4rem;position:relative;max-width:900px}
.plate h1{color:#fff;margin:.2rem 0 0;font-size:clamp(1.8rem,4.5vw,3rem)}.plate .kick{color:var(--sun);margin:0}
.arw{position:absolute;right:1.2rem;top:50%;transform:translateY(-50%);font:700 2.4rem var(--sign);color:var(--sun)}
.phead .lead{margin-top:1.2rem}.contrail{display:none}.kick{font-family:var(--sign);letter-spacing:.08em}
.foot{background:var(--sky2);border:0}.strip{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:.4rem;margin:0}
.strip span{background:var(--deep);color:#fff;font:700 .8rem var(--sign);padding:.3rem .7rem;border-radius:999px}
.cookie{max-width:min(420px,calc(100vw - 2rem));left:auto}
@media (max-width:860px){.rail{position:sticky;top:0}.leglist{grid-template-columns:1fr}.ck-b{grid-template-columns:1fr}.cookie{right:1rem;left:1rem;max-width:none}.tabs button{flex:1 1 45%}.qt{display:block;overflow-x:auto}}
/* page-specific presentations */
.jump{display:flex;flex-wrap:wrap;gap:.4rem;margin:1rem 0 2rem}.jump a{font:700 .9rem var(--sign);text-decoration:none;border:2px solid var(--deep);border-radius:999px;padding:.35rem .8rem}
.line{border-left:6px solid var(--sun);margin-left:.6rem;padding-left:1.6rem}
.stop{position:relative;padding-bottom:2.2rem;scroll-margin-top:5rem}.stop:before{content:"";position:absolute;left:-2.4rem;top:.6rem;width:18px;height:18px;border-radius:50%;background:#fff;border:4px solid var(--deep)}
.stop-sign{background:var(--sky2);border-radius:10px;padding:.8rem 1rem}.stop-sign h2{margin:0}.stop-sign p{margin:.2rem 0 0;color:var(--muted)}
.finder{background:var(--deep);color:#fff;border-radius:12px;padding:1rem 1.2rem;display:flex;flex-wrap:wrap;gap:.6rem 1rem;align-items:center;margin-bottom:1.2rem}
.finder label{font:700 1.05rem var(--sign)}.finder select{font:inherit;padding:.5rem;border-radius:8px;border:0;max-width:100%}.finder .count{margin:0;color:var(--haze)}
.res{columns:auto}.res details{border-left:4px solid var(--deep);background:#fff8;margin:.5rem 0;padding:.7rem 1rem;border-radius:0 8px 8px 0}.res details[hidden]{display:none}
.res summary{cursor:pointer;font:700 1.1rem var(--sign)}.res .tag{display:inline-block;margin-right:.7rem}
.board{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));background:var(--deep);color:#fff;border-radius:12px;overflow:hidden;margin-bottom:2rem}
.board div{padding:1rem;border-right:1px solid rgba(255,255,255,.2)}.board span{display:block;font:700 .8rem var(--sign);color:var(--sun);text-transform:uppercase;letter-spacing:.08em}.board a{color:#fff}
.ctone{max-width:760px}.maprow{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;margin-top:2rem}.maprow .map{width:min(320px,100%)}