/* UK Home Solar, theme "folio": editorial guides. Deep navy masthead, cobalt links, warm sun accent,
   Spectral (headings) + Albert Sans (text). Phone first, app-style tab bar under 960px. */
:root{
  --navy:#10204a;--navy2:#1a2e66;--cobalt:#2346d0;--cobalt-d:#1a36a8;--sun:#f5c242;--sun-d:#dfa91f;
  --ink:#1b2235;--muted:#566079;--paper:#f6f4ee;--line:#e3e0d7;--tint:#eef2fd;--white:#fff;--bad:#b3261e;
  --serif:"Spectral",Georgia,"Times New Roman",serif;--sans:"Albert Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --r:10px;--shadow:0 1px 2px rgba(16,32,74,.06),0 8px 24px rgba(16,32,74,.08);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:84px}
body{margin:0;font-family:var(--sans);font-size:17px;line-height:1.62;color:var(--ink);background:var(--white)}
img{max-width:100%;height:auto;display:block}
a{color:var(--cobalt);text-underline-offset:.18em;text-decoration-thickness:1px}
a:hover{color:var(--cobalt-d);text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--sun);outline-offset:2px}
[hidden]{display:none!important}
h1,h2,h3,.h1like{font-family:var(--serif);color:var(--navy);line-height:1.18;font-weight:600;margin:0 0 .5em}
h1,.h1like{font-size:clamp(2rem,6vw,3.1rem);letter-spacing:-.01em}
h2{font-size:clamp(1.45rem,3.6vw,1.9rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:0;background:var(--sun);color:var(--navy);padding:10px 14px;z-index:200;font-weight:700}
.skip:focus{left:8px;top:8px}
.wrap{max-width:74rem;margin:0 auto;padding:0 20px}
.col{max-width:46rem;margin:0 auto}
.small{font-size:.88rem;color:var(--muted)}
.ico{flex:none;vertical-align:middle}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:8px;border:2px solid transparent;font:600 1rem/1.2 var(--sans);text-decoration:none;cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.btn--blue{background:var(--cobalt);color:#fff}.btn--blue:hover{background:var(--cobalt-d);color:#fff}
.btn--sun{background:var(--sun);color:var(--navy)}.btn--sun:hover{background:var(--sun-d);color:var(--navy)}
.btn--line{background:transparent;border-color:var(--navy);color:var(--navy)}.btn--line:hover{background:var(--navy);color:#fff}
.btn--ghost{background:transparent;border-color:rgba(255,255,255,.7);color:#fff}.btn--ghost:hover{background:#fff;color:var(--navy)}
.btn--wide{width:100%}
.btn--sm{min-height:40px;padding:0 16px;font-size:.95rem}
.btn:disabled{opacity:.6;cursor:wait}
.btnrow{display:flex;flex-wrap:wrap;gap:12px;margin:1.2em 0 0}

/* masthead */
.mast{background:var(--navy);color:#fff;position:sticky;top:0;z-index:60;box-shadow:0 1px 0 rgba(255,255,255,.06)}
.mast__in{display:flex;align-items:center;gap:18px;min-height:64px}
.brand{display:inline-flex;align-items:center;gap:10px;color:#fff;text-decoration:none;margin-right:auto}
.brand:hover{color:#fff}
.brand__word{font-family:var(--serif);font-size:1.32rem;font-weight:600;letter-spacing:.005em;white-space:nowrap}
.brand__word b{color:var(--sun);font-weight:700}
.mast__nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px}
.mast__nav a{display:block;padding:10px 12px;color:rgba(255,255,255,.86);text-decoration:none;font-weight:500;border-radius:6px}
.mast__nav a:hover{color:#fff;background:rgba(255,255,255,.08)}
.mast__nav a[aria-current]{color:#fff;box-shadow:inset 0 -3px 0 var(--sun);border-radius:0}
.mast__acts{display:flex;align-items:center;gap:8px}
.mast__menu{display:none;background:transparent;border:0;color:#fff;width:48px;height:48px;border-radius:8px;cursor:pointer;align-items:center;justify-content:center}
.mast__menu:hover{background:rgba(255,255,255,.1)}
@media (max-width:959px){
  .mast__in{min-height:58px;gap:8px}
  .mast__cta{display:none}
  .mast__menu{display:inline-flex}
  .mast__nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--navy2);padding:8px 12px 16px;box-shadow:0 12px 24px rgba(0,0,0,.25)}
  .mast__nav.is-open{display:block}
  .mast__nav ul{flex-direction:column}
  .mast__nav a{padding:14px 10px;font-size:1.05rem;border-bottom:1px solid rgba(255,255,255,.08);border-radius:0}
  .mast__nav a[aria-current]{box-shadow:inset 3px 0 0 var(--sun)}
  .brand__word{font-size:1.18rem}
}

/* tab bar (phones) */
.tabbar{display:none}
@media (max-width:959px){
  body{padding-bottom:calc(72px + env(safe-area-inset-bottom))}
  body.is-landing{padding-bottom:0}
  .tabbar{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;position:fixed;left:0;right:0;bottom:0;z-index:70;background:#fff;border-top:1px solid var(--line);padding:6px 6px calc(6px + env(safe-area-inset-bottom));box-shadow:0 -6px 18px rgba(16,32,74,.08)}
  .tabbar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:56px;color:var(--muted);text-decoration:none;font-size:.74rem;font-weight:600;border-radius:10px}
  .tabbar a[aria-current]{color:var(--navy)}
  .tabbar a[aria-current] .ico{color:var(--cobalt)}
  .tabbar__cta{background:var(--cobalt);color:#fff!important;margin:2px 4px}
  .tabbar__cta .ico{color:#fff!important}
}

/* breadcrumbs, kicker, byline */
.crumbs ol{list-style:none;margin:0 0 18px;padding:0;display:flex;flex-wrap:wrap;gap:4px 8px;font-size:.86rem;color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:8px;color:#a3a9b8}
.crumbs a{color:var(--muted)}
.kicker{font:700 .76rem/1.3 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--cobalt);margin:0 0 .9em;display:flex;align-items:center;gap:6px}
.kicker--light{color:var(--sun)}
.byline{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:.88rem;color:var(--muted);margin:1.1em 0 0;padding-top:.9em;border-top:1px solid var(--line)}
.byline span{display:inline-flex;align-items:center;gap:6px}

/* page hero */
.lede{padding:28px 0 26px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--paper),#fff)}
.lede__grid{max-width:46rem;margin:0 auto}
.lede__stand{font-size:1.16rem;line-height:1.55;color:#2d3550}
.lede__stand p:last-child{margin-bottom:0}
.lede--photo .lede__grid{max-width:none;display:grid;gap:24px}
.lede__media img{border-radius:12px}
.lede--legal .col,.lede--thanks .col{margin:0 auto}
@media (min-width:900px){
  .lede{padding:44px 0 40px}
  .lede--photo .lede__grid{grid-template-columns:1.1fr .9fr;align-items:center;gap:48px}
  .lede--article .lede__grid{max-width:none;display:grid;grid-template-columns:15rem minmax(0,46rem);gap:56px}
}
@media (max-width:899px){.lede__gap{display:none}}

/* home front */
.front{background:radial-gradient(120% 90% at 100% 0%,rgba(245,194,66,.22),transparent 55%),var(--navy);color:#fff;padding:30px 0 0}
.front h1{color:#fff;font-size:clamp(2.2rem,7vw,3.6rem)}
.front__grid{display:grid;gap:26px;padding-bottom:34px}
.front__stand{font-size:1.15rem;color:rgba(255,255,255,.88)}
.front__stand a{color:#fff}
.front__media img{border-radius:14px;box-shadow:0 20px 40px rgba(0,0,0,.3)}
.routes{list-style:none;margin:0;padding:0;display:grid;gap:12px;transform:translateY(28px)}
.routes__item{display:flex;gap:14px;align-items:flex-start;background:#fff;color:var(--ink);border-radius:var(--r);padding:16px 18px;box-shadow:var(--shadow);border-top:4px solid var(--sun)}
.routes__n{font:600 1.5rem/1 var(--serif);color:var(--cobalt);min-width:2ch}
.routes__body{display:flex;flex-direction:column;gap:2px}
.routes__body b{font-family:var(--serif);font-size:1.15rem;color:var(--navy)}
.routes__body b a{color:var(--navy);text-decoration:none}
.routes__body b a:hover{text-decoration:underline}
.routes__body span{font-size:.95rem;color:var(--muted)}
.tpl-home main>.sec:first-of-type{padding-top:68px}
@media (min-width:900px){
  .front{padding-top:48px}
  .front__grid{grid-template-columns:1fr 1fr;align-items:center;gap:52px;padding-bottom:40px}
  .routes{grid-template-columns:repeat(3,1fr);gap:18px}
}

/* photos */
.ph{position:relative;margin:0}
.ph img{width:100%;border-radius:12px;background:#dfe5f3}
.ph__tag{position:absolute;left:10px;bottom:10px;background:rgba(16,32,74,.78);color:#fff;font-size:.72rem;font-weight:600;padding:3px 9px;border-radius:999px;letter-spacing:.02em}

/* sections */
.sec{padding:30px 0}
.sec--paper{background:var(--paper)}
.sec--tint{background:var(--tint)}
.sechead{max-width:46rem;margin:0 0 18px}
.sechead p{color:var(--muted)}
@media (min-width:900px){.sec{padding:42px 0}}
.list{padding-left:1.25em;margin:0 0 1em}.list li{margin:.3em 0}
.ticks{list-style:none;margin:0 0 1em;padding:0}
.ticks li{display:flex;gap:10px;align-items:flex-start;margin:.55em 0}
.ticks .ico{color:var(--cobalt);margin-top:3px}
.note{display:flex;gap:10px;align-items:flex-start;background:var(--tint);border-radius:8px;padding:12px 14px;font-size:.95rem}
.note .ico{color:var(--cobalt);margin-top:2px}
.box{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:22px}
.pull{border-left:4px solid var(--sun);background:var(--paper);padding:20px 22px;border-radius:0 12px 12px 0}
.pull h2{font-size:1.4rem}
.sources{font-size:.9rem;color:var(--muted);padding-left:1.4em;margin:0}
.sources li{margin:.45em 0}
.sources b{color:var(--ink);font-weight:600}
.sources__note{display:block;font-size:.85rem}

/* article layout with contents */
.article{display:block}
.article__body .wrap{padding:0;max-width:none}
.article__body .col{margin:0}
.article__body .sec{padding:22px 0}
.article__body h2{padding-top:18px;border-top:1px solid var(--line)}
.article__body .sec:first-child h2{border-top:0;padding-top:0}
.toc{margin:20px 0 4px}
.toc__box{border:1px solid var(--line);border-radius:10px;background:var(--paper)}
.toc__box summary{cursor:pointer;padding:12px 16px;font-weight:700;color:var(--navy);list-style:none;display:flex;justify-content:space-between}
.toc__box summary::-webkit-details-marker{display:none}
.toc__box summary::after{content:"+";font-weight:700;color:var(--cobalt)}
.toc__box[open] summary::after{content:"–"}
.toc ol{margin:0;padding:0 16px 14px 34px;font-size:.93rem}
.toc li{margin:.4em 0}
.toc a{color:var(--ink);text-decoration:none}
.toc a:hover{color:var(--cobalt);text-decoration:underline}
@media (min-width:960px){
  .article{display:grid;grid-template-columns:15rem minmax(0,46rem);gap:56px;align-items:start}
  .toc{position:sticky;top:88px;margin-top:30px}
  .toc__box{background:transparent;border:0;border-left:2px solid var(--line);border-radius:0}
  .toc__box summary{padding:0 0 8px 16px;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);pointer-events:none}
  .toc__box summary::after{content:none}
  .toc ol{padding:0 0 0 34px}
  .article__body .sec:first-child{padding-top:30px}
}

/* cards */
.cards{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(16rem,1fr))}
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 18px 44px;transition:border-color .15s,box-shadow .15s}
.card p{margin:0;color:#3a425a;font-size:.97rem}
.card__k{font:700 .72rem/1.3 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--cobalt);margin:0 0 8px}
.card__t{font-size:1.18rem;margin-bottom:.4em}
.card__t a{color:var(--navy);text-decoration:none}
.card__t a::after{content:"";position:absolute;inset:0}
.card--link:hover{border-color:var(--cobalt);box-shadow:var(--shadow)}
.card__go{position:absolute;right:16px;bottom:14px;color:var(--cobalt)}
.card:not(.card--link){padding-bottom:18px}

/* figures */
.figs{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(13rem,1fr))}
.fig{border-top:3px solid var(--navy);padding:14px 2px 4px}
.fig__v{font:600 2rem/1.1 var(--serif);color:var(--navy);margin:0 0 6px}
.fig__l{margin:0 0 6px;font-weight:600}
.fig__s{margin:0;font-size:.82rem;color:var(--muted)}

/* three options */
.opts{display:grid;gap:16px}
@media (min-width:900px){.opts{grid-template-columns:repeat(3,1fr)}}
.opt{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;display:flex;flex-direction:column}
.opt--main{border:2px solid var(--navy)}
.opt__k{font:700 .74rem/1.3 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--cobalt);display:flex;align-items:center;gap:6px;margin:0 0 8px}
.opt__t{font-size:1.35rem}
.opt__dl{margin:0 0 12px}
.opt__dl div{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line);font-size:.95rem}
.opt__dl dt{color:var(--muted)}
.opt__dl dd{margin:0;font-weight:600;text-align:right}
.opt__p{font-size:.95rem;color:#3a425a}
.opt p:last-child{margin-top:auto;margin-bottom:0}

/* photo feature */
.pf{display:grid;gap:22px;align-items:center}
@media (min-width:900px){.pf{grid-template-columns:1fr 1fr;gap:48px}.pf--flip .pf__media{order:2}}

/* tables */
.tscroll{overflow-x:auto;margin:0 0 1em;-webkit-overflow-scrolling:touch}
.tbl{border-collapse:collapse;width:100%;font-size:.95rem}
@media (max-width:599px){.tbl{font-size:.88rem}.tbl th,.tbl td{padding:9px 8px}.tbl thead th{text-transform:none;letter-spacing:0;font-size:.82rem}}
.tbl th,.tbl td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl thead th{border-bottom:2px solid var(--navy);font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--navy)}
.tbl tbody th{font-weight:600}
.tbl tbody tr:nth-child(even){background:#faf9f5}

/* steps */
.steps{list-style:none;margin:0 0 1em;padding:0;counter-reset:s}
.steps li{display:flex;gap:14px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line)}
.steps__n{flex:none;width:32px;height:32px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.92rem}
.steps li>span:last-child{display:flex;flex-direction:column}
.steps b{color:var(--navy)}

/* FAQ */
.faq{border-top:1px solid var(--line)}
.faq__item{border-bottom:1px solid var(--line)}
.faq__item summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px;padding:16px 0;font-weight:600;color:var(--navy)}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary .ico{color:var(--cobalt);transition:transform .2s;margin-top:3px}
.faq__item[open] summary .ico{transform:rotate(45deg)}
.faq__a{padding:0 0 12px}

/* next box */
.nextbox{background:var(--navy);color:#fff;border-radius:14px;padding:24px}
.nextbox__t{font:600 1.3rem/1.35 var(--serif);margin:0}
.nextbox a:not(.btn){color:#fff}

/* forms */
.q{margin:0 0 16px;border:0;padding:0;min-width:0}
.q label,.q legend{display:block;font-weight:700;color:var(--navy);margin:0 0 6px;padding:0}
.q__hint{font-size:.88rem;color:var(--muted);margin:-2px 0 8px}
.opt-tag{font-weight:400;color:var(--muted)}
input:not([type=radio]):not([type=checkbox]),select,textarea{width:100%;min-height:50px;padding:11px 13px;border:1.5px solid #c8ccd8;border-radius:8px;font:inherit;font-size:1rem;color:var(--ink);background:#fff}
textarea{min-height:96px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--cobalt);box-shadow:0 0 0 3px rgba(35,70,208,.18)}
.q--short{max-width:14rem}
.qrow{display:grid;gap:0 14px}
@media (min-width:600px){.qrow{grid-template-columns:1fr 1fr}}
.tiles{display:grid;gap:8px;grid-template-columns:1fr 1fr}
.tiles--3{grid-template-columns:1fr}
@media (min-width:600px){.tiles--3{grid-template-columns:repeat(3,1fr)}}
.q--wide .tiles{grid-template-columns:1fr}
.tile{position:relative;display:flex!important;align-items:center;min-height:52px;padding:10px 12px 10px 40px!important;border:1.5px solid #c8ccd8;border-radius:10px;background:#fff;cursor:pointer;font-weight:500!important;color:var(--ink)!important;line-height:1.3;margin:0!important}
.tile input{position:absolute;left:13px;top:50%;transform:translateY(-50%);width:18px;height:18px;margin:0;accent-color:var(--cobalt)}
.tile:has(input:checked){border-color:var(--cobalt);background:var(--tint);box-shadow:inset 0 0 0 1px var(--cobalt)}
.tile:has(input:focus-visible){outline:3px solid var(--sun);outline-offset:2px}
.consent-tick{display:flex;gap:12px;align-items:flex-start;font-size:.95rem;margin:4px 0 16px;cursor:pointer}
.consent-tick input{flex:none;width:22px;height:22px;margin:2px 0 0;accent-color:var(--cobalt)}
.form__msg{color:var(--bad);font-weight:600;margin:0 0 12px}
.hp{position:absolute;left:-5000px;width:1px;height:1px;overflow:hidden}
.form .btn{margin-bottom:12px}

/* quote card (checkout-style stepper) */
.sec--quote{background:linear-gradient(180deg,var(--paper),#fff 70%)}
.qcard{max-width:50rem;margin:0 auto;background:#fff;border-radius:16px;box-shadow:var(--shadow);border:1px solid var(--line);overflow:hidden}
.qcard__head{background:var(--navy);color:#fff;padding:22px 20px 0}
.qcard__head h2{color:#fff;margin-bottom:.3em}
.qcard__head>p{color:rgba(255,255,255,.85);font-size:.98rem}
.stepper{list-style:none;margin:16px 0 0;padding:0;display:flex;gap:6px;overflow-x:auto}
.stepper li{display:flex;align-items:center;gap:8px;flex:1 1 0;min-width:0;color:rgba(255,255,255,.6);font-size:.82rem;padding:0 0 12px}
.stepper span{flex:none;width:26px;height:26px;border-radius:50%;border:2px solid rgba(255,255,255,.45);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.8rem}
.stepper b{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stepper li.is-on{color:#fff}
.stepper li.is-on span{background:var(--sun);border-color:var(--sun);color:var(--navy)}
.stepper li.is-done span{background:#fff;border-color:#fff;color:var(--navy)}
@media (max-width:599px){.stepper li:not(.is-on) b{display:none}.stepper li{flex:0 0 auto}.stepper li.is-on{flex:1 1 auto}}
.bar{height:4px;background:rgba(255,255,255,.15);margin:0 -20px}
.bar span{display:block;height:100%;background:var(--sun);transition:width .3s}
.qform{padding:22px 20px 18px}
.qstep{border:0;margin:0;padding:0;min-width:0}
.qstep+.qstep{margin-top:26px}
.qform.is-js .qstep+.qstep{margin-top:0}
.qstep__t{font:600 1.35rem/1.25 var(--serif);color:var(--navy);padding:0;margin:0 0 14px}
.qstep__t:focus{outline:none}
.qstep__n{display:block;font:700 .72rem/1.3 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--cobalt);margin-bottom:4px}
.qstep__i{color:var(--muted)}
.qnav{display:flex;justify-content:space-between;gap:12px;margin:18px 0 10px}
.qnav .btn:only-child{margin-left:auto}
.qnav [data-next],.qnav [type=submit]{flex:1 1 auto;max-width:20rem;margin-left:auto}
@media (min-width:700px){.qcard__head{padding:28px 32px 0}.bar{margin:0 -32px}.qform{padding:28px 32px 22px}}

/* payback tool */
.tool__in .tiles--3{grid-template-columns:1fr}
.sec--tool{background:var(--paper)}
.tool{display:grid;gap:18px}
.tool__in,.tool__out{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}
.tool__out{border:2px solid var(--navy)}
.cmp{display:grid;gap:12px;margin:12px 0}
.cmp__col{border:1px solid var(--line);border-radius:12px;padding:14px 16px;background:#fff}
.cmp__col--main{background:var(--tint);border-color:#c9d4f6}
.cmp__k{font:700 .76rem/1.3 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--cobalt);display:flex;align-items:center;gap:6px;margin:0 0 8px}
.cmp dl{margin:0}
.cmp dl div{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px solid var(--line);font-size:.94rem}
.cmp dt{color:var(--muted)}
.cmp dd{margin:0;font-weight:700;text-align:right;color:var(--navy)}
.cmp__pay dd{font-family:var(--serif);font-size:1.12rem}
.cmp__n{font-size:.84rem;color:var(--muted);margin:8px 0 0}
@media (min-width:960px){.tool{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);align-items:start}.tool__out{position:sticky;top:84px}}
@media (min-width:1180px){.cmp{grid-template-columns:repeat(3,1fr)}.cmp dl div{flex-direction:column;gap:2px}.cmp dd{text-align:left}}

/* guide emails */
.signup{background:var(--navy);color:#fff;border-radius:16px;padding:24px;display:grid;gap:18px}
.signup h2{color:#fff}
.signup__copy p{color:rgba(255,255,255,.86)}
.signup .q label{color:#fff}
.signup .opt-tag{color:rgba(255,255,255,.7)}
.signup .consent-tick{color:rgba(255,255,255,.9)}
.signup .form__msg{color:#ffd2cc}
@media (min-width:900px){.signup{grid-template-columns:1fr 1fr;padding:36px;gap:40px;align-items:center}}

/* thank-you */
.thanks .steps{margin-top:8px}

/* footer */
.foot{background:#0b1736;color:rgba(255,255,255,.78);padding:34px 0 26px;font-size:.94rem}
.foot a{color:#fff;text-decoration:none}
.foot a:hover{text-decoration:underline}
.foot__top{display:grid;gap:24px}
.foot__brand{font:600 1.3rem/1.2 var(--serif);color:#fff;margin:0 0 6px}
.foot__brand b{color:var(--sun)}
.foot__tag{max-width:24rem}
.foot__cols{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(10rem,1fr))}
.foot__head{font-weight:700;color:#fff;margin:0 0 8px;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase}
.foot ul{list-style:none;margin:0;padding:0}
.foot li{margin:.4em 0}
.foot__btn{background:none;border:0;padding:0;color:#fff;font:inherit;cursor:pointer;text-decoration:underline}
.foot__note{border-top:1px solid rgba(255,255,255,.12);margin:24px 0 10px;padding-top:16px;font-size:.88rem;max-width:52rem}
.foot__small{font-size:.84rem;margin:0}
@media (min-width:900px){.foot__top{grid-template-columns:1fr 2fr}}

.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:var(--navy);color:#fff;padding:10px 16px;border-radius:8px;z-index:90}
@media print{.mast,.tabbar,.foot,.toc{display:none!important}body{padding:0}}