:root{--lime:#F5F2EA;--sheet:#FCFBF7;--ink:#1E292D;--mute:#4B5857;--canal:#46605B;--canalpale:#E2E9E5;
--steel:#2A5574;--steelpale:#E3EBF1;--brick:#913F2A;--brickpale:#F4E6DF;--rule:#CEC8BA;--white:#FFFFFF;
--hd:"Rokkitt",Georgia,"Times New Roman",serif;--tx:"PT Sans","Segoe UI",Arial,sans-serif;--gut:16px;--max:1180px}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:5rem}
body{margin:0;background:var(--lime);color:var(--ink);font:400 1.0625rem/1.68 var(--tx);overflow-x:clip}
@media (min-width:900px){body{font-size:1.125rem}}
img,svg{max-width:100%;height:auto}
a{color:var(--steel);text-underline-offset:.18em;text-decoration-thickness:1px;overflow-wrap:anywhere}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--brick);outline-offset:3px}
h1,h2,h3,h4{font-family:var(--hd);font-weight:700;line-height:1.15;color:var(--ink);margin:0 0 .5em}
h2{font-size:clamp(1.75rem,1.3rem + 1.6vw,2.4rem)}
h3{font-size:1.45rem}
p{margin:0 0 1em}
.dn-vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.dn-skip{position:absolute;left:var(--gut);top:-4rem;background:var(--steel);color:var(--white);padding:.7rem 1rem;z-index:50;font-weight:700}
.dn-skip:focus{top:.5rem}
.dn-wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
@media (min-width:700px){:root{--gut:28px}}
.dn-narrow{max-width:46rem}
.dn-narrow p,.dn-doc__body p,.dn-doc__body li{max-width:68ch}

/* header */
.dn-top{background:var(--sheet);border-bottom:1px solid var(--rule);position:relative;z-index:20}
@media (min-width:900px){.dn-top{position:sticky;top:0}}
.dn-top__in{max-width:var(--max);margin:0 auto;padding:.55rem var(--gut);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.25rem 1.5rem}
.dn-brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink);min-height:44px}
.dn-brand__w{font-family:var(--hd);font-weight:700;font-size:1.55rem;line-height:1;display:flex;flex-direction:column}
.dn-brand__s{font-family:var(--tx);font-weight:400;font-size:.8rem;color:var(--canal);letter-spacing:.06em;text-transform:uppercase;margin-top:.2rem}
.dn-nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:0 .2rem}
.dn-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 .6rem;color:var(--ink);text-decoration:none;font-size:.95rem;border-bottom:2px solid transparent}
.dn-nav a:hover,.dn-nav a[aria-current]{border-bottom-color:var(--steel);color:var(--steel)}
@media (max-width:560px){.dn-nav{width:100%}.dn-nav ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.dn-nav a{padding:0 .3rem}}

/* shared bits */
.dn-kicker{font-size:.86rem;letter-spacing:.08em;text-transform:uppercase;color:var(--canal);font-weight:700;margin:0 0 .6rem}
.dn-badge{display:inline-block;font-family:var(--hd);font-weight:600;font-size:.9rem;letter-spacing:.14em;color:var(--steel);border:1px solid var(--steel);padding:.15rem .6rem;margin:0 0 1rem}
.dn-aff{display:flex;flex-wrap:wrap;gap:.2rem .8rem;align-items:baseline;background:var(--steelpale);border-left:4px solid var(--steel);padding:.7rem 1rem;margin:0 0 1.2rem;font-size:.96rem;max-width:68ch}
.dn-aff p{margin:0;flex:1 1 16rem;color:var(--ink)}
.dn-aff__k{font-weight:700;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--steel)}
.dn-lede{font-size:1.12em;color:var(--mute);max-width:60ch}
.dn-meta{font-size:.9rem;color:var(--mute)}
.dn-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:.45rem 1rem;font:700 .95rem/1.2 var(--tx);border-radius:2px;cursor:pointer;text-align:center}
.dn-btn--solid{background:var(--steel);color:var(--white);border:2px solid var(--steel)}
.dn-btn--solid:hover{background:var(--ink);border-color:var(--ink)}
.dn-btn--line{background:transparent;color:var(--steel);border:2px solid var(--steel)}
.dn-btn--line:hover{background:var(--steelpale)}

/* hero */
.dn-hero{padding:2.25rem 0 2rem;border-bottom:1px solid var(--rule)}
@media (min-width:900px){.dn-hero{padding:4rem 0 3.25rem}}
.dn-hero__grid{display:grid;gap:1.5rem;grid-template-columns:minmax(0,1fr)}
@media (min-width:900px){.dn-hero__grid{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);align-items:center;gap:3rem}}
.dn-hero h1{font-size:clamp(2.5rem,1.6rem + 4.4vw,4.6rem);font-weight:700;letter-spacing:-.01em;margin-bottom:1.1rem}
.dn-h1__acc{color:var(--brick)}
.dn-hero__art{margin:0;padding:1rem;background:var(--sheet);border:1px solid var(--rule)}
.dn-hero__art figcaption{font-size:.88rem;color:var(--mute);margin-top:.6rem;border-top:1px solid var(--rule);padding-top:.5rem}
.dn-bridge{display:block;width:100%}
.dn-bridge .ln{fill:none;stroke:var(--steel);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.dn-bridge .ln--thin{stroke-width:1.1}
.dn-bridge .ln--water{stroke:var(--canal);stroke-width:1.6}
.dn-bridge .ln--canal{stroke:var(--canal)}
.dn-bridge .ln--brick{stroke:var(--brick);stroke-width:4}

/* intro */
.dn-intro{padding:2.5rem 0}
.dn-intro__grid{display:grid;gap:2rem;grid-template-columns:minmax(0,1fr)}
@media (min-width:900px){.dn-intro__grid{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:3.5rem}}
.dn-intro p{max-width:68ch}
.dn-own{background:var(--brickpale);border-left:4px solid var(--brick);padding:.9rem 1.1rem}
.dn-crit{border-top:3px double var(--canal);padding-top:1rem}
.dn-crit h3{font-size:1.3rem}
.dn-crit ol{margin:0;padding-left:1.3rem}
.dn-crit li{margin-bottom:.45rem}

/* filters + jump */
.dn-pick{padding:2.5rem 0 3rem;background:var(--canalpale);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.dn-filters{background:var(--sheet);border:1px solid var(--rule);padding:1rem;margin-bottom:1rem;display:grid;gap:.9rem}
.dn-fg{display:grid;gap:.4rem;grid-template-columns:minmax(0,1fr)}
@media (min-width:760px){.dn-fg{grid-template-columns:7.5rem minmax(0,1fr);align-items:start}}
.dn-fg__k{margin:0;font-weight:700;font-size:.9rem;color:var(--canal);letter-spacing:.05em;text-transform:uppercase;padding-top:.6rem}
.dn-fg__b{display:flex;flex-wrap:wrap;gap:.45rem}
.dn-fb{min-height:44px;padding:.4rem .85rem;font:400 .95rem/1.2 var(--tx);color:var(--ink);background:var(--white);border:1px solid var(--canal);border-radius:22px;cursor:pointer}
.dn-fb[aria-pressed="true"]{background:var(--canal);color:var(--white);font-weight:700}
.dn-count{margin:0;font-weight:700;color:var(--steel)}
.dn-jump ol{list-style:none;margin:0 0 1.75rem;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.4rem}
@media (min-width:760px){.dn-jump ol{grid-template-columns:repeat(5,minmax(0,1fr))}}
.dn-jump a{display:flex;gap:.45rem;align-items:center;min-height:44px;padding:.35rem .55rem;background:var(--sheet);border:1px solid var(--rule);text-decoration:none;color:var(--ink);font-size:.92rem;line-height:1.25}
.dn-jump a span{font-family:var(--hd);font-weight:700;color:var(--steel);font-size:1.05rem;white-space:nowrap;flex:none}
.dn-jump a:hover{border-color:var(--steel)}

/* lock-and-landing rows */
.dn-rows{display:grid;gap:1.4rem}
.dn-row{display:grid;grid-template-columns:3.4rem minmax(0,1fr);background:var(--sheet);border:1px solid var(--rule)}
@media (min-width:640px){.dn-row{grid-template-columns:5rem minmax(0,1fr)}}
@media (min-width:1000px){.dn-row{grid-template-columns:5.5rem minmax(0,1fr) minmax(0,18rem)}}
.dn-row[hidden]{display:none}
.dn-gate{grid-row:1 / span 3;position:relative;background:var(--steelpale);border-right:1px solid var(--rule);display:flex;flex-direction:column;align-items:center;padding:1rem 0;gap:.1rem}
.dn-gate::before,.dn-gate::after{content:"";position:absolute;left:22%;right:22%;border-top:2px solid var(--steel);opacity:.45}
.dn-gate::before{bottom:34%}.dn-gate::after{bottom:18%}
.dn-gate__k{font-size:.8rem;color:var(--steel);letter-spacing:.06em;text-transform:uppercase}
.dn-gate__n{font-family:var(--hd);font-weight:700;font-size:1.9rem;line-height:1;color:var(--steel)}
@media (min-width:640px){.dn-gate__n{font-size:2.8rem}}
.dn-row--own{border:3px solid var(--brick)}
.dn-row--own .dn-gate{background:var(--brickpale)}
.dn-row--own .dn-gate__n,.dn-row--own .dn-gate__k{color:var(--brick)}
.dn-row--own .dn-gate::before,.dn-row--own .dn-gate::after{border-color:var(--brick)}
.dn-row__main{padding:1.1rem 1rem 1rem;min-width:0}
@media (min-width:640px){.dn-row__main{padding:1.3rem 1.5rem 1.2rem}}
.dn-tag{display:inline-block;margin:0 0 .8rem;padding:.2rem .65rem;font-size:.82rem;font-weight:700;letter-spacing:.03em;line-height:1.35}
.dn-tag--own{background:var(--brick);color:var(--white)}
.dn-tag--sis{background:var(--white);color:var(--steel);border:1px solid var(--steel)}
.dn-tag--reg{background:var(--canalpale);color:var(--canal)}
.dn-row__id{display:flex;gap:.9rem;align-items:center;margin-bottom:.8rem}
.dn-mono{flex:0 0 auto;width:3.4rem;height:3.4rem;display:grid;place-items:center;border:1px solid var(--canal);background:var(--lime);position:relative}
.dn-mono::after{content:"";position:absolute;left:5px;right:5px;bottom:5px;border-top:1px solid var(--canal)}
.dn-mono::before{content:attr(data-m);font-family:var(--hd);font-weight:700;font-size:1.35rem;color:var(--canal);letter-spacing:.04em}
.dn-row--own .dn-mono{border-color:var(--brick)}.dn-row--own .dn-mono::before{color:var(--brick)}
.dn-row h3{margin:0 0 .15rem;font-size:clamp(1.3rem,1.1rem + .8vw,1.65rem);overflow-wrap:anywhere}
.dn-row__loc{margin:0;color:var(--mute);font-size:.95rem}
.dn-row__reg{white-space:nowrap}
.dn-row__own{background:var(--brickpale);padding:.6rem .8rem;font-size:.96rem;border-left:3px solid var(--brick)}
.dn-row__rooms{font-size:.98rem}
.dn-row__h{font-family:var(--tx);font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;color:var(--canal);margin:0 0 .4rem}
.dn-row__fac{margin:0 0 1rem;padding:0;list-style:none;display:grid;gap:.25rem}
.dn-row__fac li{padding-left:1.1rem;position:relative}
.dn-row__fac li::before{content:"";position:absolute;left:0;top:.75em;width:.55rem;border-top:2px solid var(--canal)}
.dn-land{border:1px solid var(--canal);border-top-width:4px;padding:.65rem .9rem;margin:0 0 1rem;background:var(--white)}
.dn-land__k{margin:0 0 .15rem;font-family:var(--hd);font-weight:700;color:var(--canal);font-size:1.05rem}
.dn-land p:last-child{margin:0}
.dn-row__best{margin:0}
.dn-row__facts{grid-column:2;padding:0 1rem 1.1rem;min-width:0}
@media (min-width:640px){.dn-row__facts{padding:0 1.5rem 1.3rem}}
@media (min-width:1000px){.dn-row__facts{grid-column:3;grid-row:1;border-left:1px dashed var(--rule);padding:1.3rem 1.3rem}}
.dn-row__facts dl{margin:0 0 1rem;display:grid;grid-template-columns:minmax(0,1fr);gap:0}
.dn-row__facts dt{font-weight:700;font-size:.85rem;color:var(--canal);margin-top:.5rem}
.dn-row__facts dd{margin:0;font-size:.95rem;line-height:1.5;overflow-wrap:anywhere}
.dn-cta{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:.55rem 1.2rem;background:var(--steel);color:var(--white);font-weight:700;text-decoration:none;white-space:nowrap;border:2px solid var(--steel);border-radius:2px;max-width:100%}
.dn-cta:hover{background:var(--ink);border-color:var(--ink)}
.dn-row--own .dn-cta{background:var(--brick);border-color:var(--brick)}
.dn-row--own .dn-cta:hover{background:var(--ink);border-color:var(--ink)}
.dn-more{grid-column:2 / -1;border-top:1px solid var(--rule);min-width:0}
.dn-more summary{cursor:pointer;min-height:44px;display:flex;align-items:center;padding:.4rem 1rem;font-weight:700;color:var(--steel);list-style:none}
.dn-more summary::-webkit-details-marker{display:none}
.dn-more summary::before{content:"+";font-family:var(--hd);font-size:1.3rem;width:1.2rem}
.dn-more[open] summary::before{content:"\2212"}
@media (min-width:640px){.dn-more summary{padding:.4rem 1.5rem}}
.dn-more__in{padding:0 1rem 1rem}
@media (min-width:640px){.dn-more__in{padding:0 1.5rem 1.2rem;columns:2 22rem;column-gap:2rem}}
.dn-more__in p{max-width:68ch;break-inside:avoid}
.dn-none{font-weight:700;color:var(--brick)}

/* comparison ledger */
.dn-band{padding:3rem 0}
.dn-sub{color:var(--mute);max-width:64ch}
.dn-ledger{width:100%;border-collapse:collapse;background:var(--sheet);border-top:3px double var(--ink);border-bottom:3px double var(--ink);font-size:.95rem}
.dn-ledger caption{caption-side:top;text-align:left;font-size:.9rem;color:var(--mute);padding:0 0 .6rem}
.dn-ledger th,.dn-ledger td{padding:.7rem .75rem;text-align:left;vertical-align:top;border-bottom:1px solid var(--rule)}
.dn-ledger thead th{font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--canal);border-bottom:1px solid var(--ink)}
.dn-ledger tbody th{font-family:var(--hd);font-size:1.1rem}
.dn-ledger tbody th a{color:var(--ink)}
@media (max-width:760px){
 .dn-ledger,.dn-ledger tbody,.dn-ledger tr,.dn-ledger th,.dn-ledger td{display:block;width:100%}
 .dn-ledger thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
 .dn-ledger{border:0;background:transparent}
 .dn-ledger tr{background:var(--sheet);border:1px solid var(--rule);border-top:3px solid var(--steel);margin-bottom:.9rem}
 .dn-ledger th,.dn-ledger td{border:0;padding:.35rem .9rem}
 .dn-ledger td::before,.dn-ledger tbody th::before{content:attr(data-label);display:block;font-family:var(--tx);font-size:.8rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--canal)}
 .dn-ledger tbody th{padding-top:.7rem}
 .dn-ledger td:last-child{padding-bottom:.8rem}
}

/* faq + method */
.dn-faqs{padding:3rem 0;background:var(--sheet);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.dn-faq{border-bottom:1px solid var(--rule)}
.dn-faq summary{cursor:pointer;min-height:48px;display:flex;align-items:center;gap:.6rem;padding:.6rem 0;font-family:var(--hd);font-weight:600;font-size:1.25rem;list-style:none}
.dn-faq summary::-webkit-details-marker{display:none}
.dn-faq summary::after{content:"+";margin-left:auto;color:var(--steel);font-size:1.5rem}
.dn-faq[open] summary::after{content:"\2212"}
.dn-faq p{padding:0 0 1rem}
.dn-method{padding:3rem 0 3.5rem}
.dn-method p strong:first-child{color:var(--canal)}

/* inner pages */
.dn-doc{max-width:var(--max);margin:0 auto;padding:2.25rem var(--gut) 3.5rem}
@media (min-width:900px){.dn-doc{padding-top:3.5rem}}
.dn-doc__head{border-bottom:3px double var(--canal);padding-bottom:1.25rem;margin-bottom:2rem;max-width:52rem}
.dn-doc h1{font-size:clamp(2.1rem,1.5rem + 2.6vw,3.3rem)}
.dn-doc__grid{display:grid;gap:1.5rem;grid-template-columns:minmax(0,1fr)}
@media (min-width:900px){.dn-doc__grid{grid-template-columns:15rem minmax(0,1fr);gap:3rem}}
.dn-towpath{border-left:3px solid var(--steel);padding:.3rem 0 .3rem 1rem;align-self:start}
@media (min-width:900px){.dn-towpath{position:sticky;top:5.5rem}}
.dn-towpath__k{font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--canal);margin-bottom:.3rem}
.dn-towpath ol{margin:0;padding-left:1.2rem;font-size:.95rem}
.dn-towpath a{display:inline-block;padding:.35rem 0;min-height:44px;line-height:1.35}
@media (min-width:900px){.dn-towpath a{min-height:0}}
.dn-sec{padding-bottom:1.5rem;margin-bottom:1.5rem;border-bottom:1px solid var(--rule)}
.dn-sec:last-child{border-bottom:0}
.dn-sec h2{font-size:1.6rem}
.dn-doc__body ul{padding-left:1.25rem}
.dn-doc__body li{margin-bottom:.4rem}
.dn-doc--404 .dn-doc__head{border-bottom:0}

/* contact form */
.dn-form{background:var(--sheet);border:1px solid var(--rule);padding:1.2rem;display:grid;gap:1rem;max-width:40rem}
.dn-form__row{display:grid;gap:.3rem}
.dn-form label{font-weight:700;font-size:.95rem}
.dn-form input,.dn-form select,.dn-form textarea{width:100%;min-height:44px;padding:.55rem .7rem;font:inherit;font-size:1rem;color:var(--ink);background:var(--white);border:1px solid var(--mute);border-radius:2px}
.dn-form__chk{display:flex;gap:.6rem;align-items:flex-start}
.dn-form__chk input{width:1.4rem;height:1.4rem;min-height:0;margin-top:.2rem;flex:0 0 auto}
.dn-form__chk label{font-weight:400}
.dn-form__err{color:var(--brick);font-weight:700;margin:0}
.dn-form__note{font-size:.9rem;color:var(--mute);margin:0}
.dn-form .dn-btn{justify-self:start}

/* footer */
.dn-foot{background:var(--sheet);border-top:3px double var(--canal);margin-top:0;font-size:.96rem}
.dn-foot__strip{background:var(--steelpale);border-bottom:1px solid var(--rule)}
.dn-foot__strip p{max-width:var(--max);margin:0 auto;padding:.7rem var(--gut)}
.dn-foot__in{max-width:var(--max);margin:0 auto;padding:2rem var(--gut);display:grid;gap:1.75rem;grid-template-columns:minmax(0,1fr)}
@media (min-width:800px){.dn-foot__in{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr)}}
.dn-foot__name{font-family:var(--hd);font-weight:700;font-size:1.5rem;margin-bottom:.4rem}
.dn-foot__hd{border-left:3px solid var(--canal);padding-left:.8rem;color:var(--mute);max-width:60ch}
.dn-foot__k{font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--canal);margin:0 0 .3rem}
.dn-foot__nav ul{list-style:none;margin:0 0 1rem;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 1rem}
.dn-foot__nav a{display:inline-flex;align-items:center;min-height:44px}
.dn-foot__base{border-top:1px solid var(--rule)}
.dn-foot__base p{max-width:var(--max);margin:0 auto;padding:.9rem var(--gut);font-size:.88rem;color:var(--mute)}

/* cookie bar + dialog */
.dn-ck{position:fixed;left:0;right:0;bottom:0;z-index:40;background:var(--sheet);border-top:2px solid var(--steel);padding:.6rem var(--gut);display:grid;gap:.5rem;grid-template-columns:minmax(0,1fr)}
.dn-ck[hidden]{display:none}
@media (min-width:900px){.dn-ck{grid-template-columns:minmax(0,1fr) auto;align-items:center;padding:.7rem calc((100% - var(--max)) / 2 + var(--gut))}}
.dn-ck__t{margin:0;font-size:.92rem;line-height:1.45}
.dn-ck__b{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.4rem}
.dn-ck__b .dn-btn{padding:.35rem .4rem;font-size:.85rem;line-height:1.15}
@media (max-width:400px){.dn-ck__b .dn-btn{font-size:.8rem;padding:.3rem .2rem;overflow-wrap:anywhere}.dn-cta{padding:.55rem .85rem}}
@media (min-width:900px){.dn-ck__b .dn-btn{padding:.4rem .9rem;font-size:.92rem;white-space:nowrap}}
.dn-dlg{border:1px solid var(--rule);border-top:4px solid var(--steel);border-radius:2px;padding:0;max-width:min(34rem,calc(100% - 2rem));background:var(--sheet);color:var(--ink)}
.dn-dlg::backdrop{background:rgba(30,41,45,.35)}
.dn-dlg__f{padding:1.3rem;display:grid;gap:.8rem}
.dn-dlg h2{font-size:1.5rem;margin:0}
.dn-dlg p{margin:0;font-size:.96rem}
.dn-sw{display:flex;gap:.7rem;align-items:flex-start;font-size:.96rem;line-height:1.45;padding:.6rem 0;border-top:1px solid var(--rule)}
.dn-sw input{width:1.35rem;height:1.35rem;flex:0 0 auto;margin-top:.1rem;accent-color:var(--steel)}
.dn-dlg__gpc{background:var(--brickpale);padding:.5rem .7rem;color:var(--ink)}
.dn-dlg__b{display:flex;flex-wrap:wrap;gap:.5rem}

@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
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