/* Thornleigh Guest House, 2026-11 rebuild: photo-led and plain. */
:root{
  --ink:#1f2a31;
  --ink-soft:#56636b;
  --lake:#00527c;       /* logo blue */
  --lake-deep:#003c5c;
  --bg:#ffffff;
  --tint:#f3f5f5;
  --rule:#d9dfe0;
  --needs:#fff1a8;
  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;
  --sans:"Public Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --wrap:1120px;
  --gutter:clamp(16px,4vw,40px);
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.0625rem/1.65 var(--sans)}
img{max-width:100%;height:auto;display:block}
a{color:var(--lake);text-underline-offset:.18em}
a:hover{color:var(--lake-deep)}
:focus-visible{outline:3px solid var(--lake);outline-offset:3px}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(2rem,4vw,2.8rem)}
h2{font-size:clamp(1.5rem,2.6vw,2rem)}
h3{font-size:1.3rem}
h3 a{color:var(--ink);text-decoration:none}
h3 a:hover{color:var(--lake);text-decoration:underline}
p{margin:0 0 1em;max-width:66ch}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.wrap.narrow{max-width:800px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 14px;z-index:99}
.skip:focus{left:8px}
mark.needs{background:var(--needs);color:#4a3a00;padding:0 .25em;font-weight:600}
section{padding:clamp(40px,6vw,72px) 0}
section.rule .wrap{background:linear-gradient(var(--rule),var(--rule)) no-repeat var(--gutter) 0/calc(100% - 2*var(--gutter)) 1px;padding-top:clamp(40px,6vw,72px)}
section.rule{padding-top:0}
.lede{font-size:1.15rem;color:var(--ink-soft)}
.small{font-size:.92rem;color:var(--ink-soft)}
.two{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:clamp(28px,5vw,64px);align-items:start}
@media (max-width:760px){.two{grid-template-columns:1fr}}

.btn{display:inline-block;background:var(--lake);color:#fff;font:600 1rem/1 var(--sans);padding:14px 20px;border:0;border-radius:3px;text-decoration:none;cursor:pointer;text-align:center}
.btn:hover{background:var(--lake-deep);color:#fff}
.btn.quiet{background:#fff;color:var(--lake);box-shadow:inset 0 0 0 1.5px var(--lake)}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}

/* Header */
.site-header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--rule)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:24px}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none}
.brand img{width:40px;height:40px}
.brand b{display:block;font:600 1.2rem/1 var(--serif)}
.brand small{display:block;font-size:.8rem;color:var(--ink-soft);margin-top:3px}
.nav{display:flex;align-items:center;gap:22px}
.nav a{color:var(--ink);text-decoration:none;font-size:.96rem}
.nav a:hover,.nav a[aria-current=page]{color:var(--lake);text-decoration:underline}
.nav .btn{color:#fff;padding:11px 16px;text-decoration:none}
.menu-btn{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;padding:10px}
.menu-btn span{display:block;height:2px;background:var(--ink);margin:5px 0}
@media (max-width:900px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:68px;background:#fff;flex-direction:column;align-items:flex-start;gap:0;padding:8px var(--gutter) 20px;border-bottom:1px solid var(--rule)}
  .nav.open{display:flex}
  .nav a{padding:11px 0;font-size:1.05rem;width:100%}
  .nav .btn{margin-top:10px;width:auto}
}

/* Home */
.hero img{width:100%;height:auto;max-height:78vh;object-fit:cover}
.intro{padding-top:clamp(28px,4vw,48px)}
#rooms{padding-top:clamp(16px,3vw,32px)}
.box{background:var(--tint);padding:24px;border-radius:3px}
.book-form{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.book-form .field{display:flex;flex-direction:column;gap:4px}
.book-form .full{grid-column:1/-1}
.book-form label{font-size:.88rem;font-weight:600}
.book-form input,.book-form select{font:inherit;font-size:1rem;padding:10px 12px;border:1px solid #a7b4ba;border-radius:3px;background:#fff;color:var(--ink);min-height:46px;width:100%}
.book-form .btn{grid-column:1/-1;width:100%;margin-top:4px}
.book-form p{margin:0}

.room{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:clamp(24px,4vw,48px);align-items:center;margin-top:clamp(32px,5vw,56px)}
.room-photo img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:2px}
.price{font-weight:600}
@media (max-width:760px){.room{grid-template-columns:1fr}}

.quotes{list-style:none;padding:0;margin:24px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:28px 48px}
.quotes blockquote{margin:0 0 6px;font:400 1.15rem/1.5 var(--serif)}
.quotes p{margin:0}
@media (max-width:760px){.quotes{grid-template-columns:1fr}}

.near{list-style:none;padding:0;margin:0 0 20px}
.near li{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid var(--rule)}
.near li span:last-child{color:var(--ink-soft);white-space:nowrap}
@media (max-width:480px){.near li{flex-direction:column;gap:0}}

details{border-bottom:1px solid var(--rule);padding:14px 0}
summary{cursor:pointer;font-weight:600}
details p{margin:8px 0 0}

/* Inner pages */
.page-top{padding:clamp(32px,5vw,56px) 0 clamp(20px,3vw,32px)}
.crumb{font-size:.9rem;color:var(--ink-soft);margin-bottom:14px}
.crumb a{color:var(--ink-soft)}
.page-top .lede{margin:0}
.split{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,1fr);gap:clamp(32px,5vw,64px);align-items:start}
@media (max-width:900px){.split{grid-template-columns:1fr}}
.prose h2{margin-top:1.5em}
.prose h2:first-child{margin-top:0}
.prose table{width:100%;border-collapse:collapse;margin:8px 0 24px}
.prose th,.prose td{text-align:left;padding:10px 8px 10px 0;border-bottom:1px solid var(--rule);vertical-align:top}
.prose th{width:30%;font-weight:600}
.book-card{position:sticky;top:88px;background:var(--tint);padding:24px;border-radius:3px}
.book-card h2{font-size:1.4rem}
.book-card dl{margin:18px 0 0}
.book-card dl div{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-top:1px solid var(--rule)}
.book-card dt{color:var(--ink-soft)}
.book-card dd{margin:0;text-align:right}
@media (max-width:900px){.book-card{position:static}}

.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
.tile{position:relative;border:0;padding:0;background:none;cursor:zoom-in;overflow:hidden}
.tile img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5}
.tile span{position:absolute;left:8px;bottom:8px;background:rgba(31,42,49,.8);color:#fff;font-size:.82rem;padding:2px 8px}
@media (max-width:760px){.gallery{grid-template-columns:1fr 1fr}}

.mosaic-wrap{position:relative}
.mosaic{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:1fr 1fr;gap:6px}
.mosaic .tile:first-child{grid-row:1/3}
.mosaic .tile img{aspect-ratio:auto;height:100%}
.mosaic-wrap .all{position:absolute;right:calc(var(--gutter) + 12px);bottom:12px}
@media (max-width:760px){.mosaic{grid-template-columns:1fr 1fr}.mosaic .tile:first-child{grid-column:1/3;grid-row:auto}}

.places{list-style:none;padding:0;margin:0 0 20px}
.places li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2px 20px;padding:14px 0;border-bottom:1px solid var(--rule)}
.places h3{font:600 1.02rem/1.4 var(--sans);margin:0}
.places p{margin:0;color:var(--ink-soft);font-size:.95rem;grid-column:1}
.places .dist{grid-row:1/3;grid-column:2;text-align:right;white-space:nowrap;font-size:.95rem}

/* Footer */
.site-footer{background:var(--tint);color:var(--ink-soft);padding:48px 0 24px;border-top:1px solid var(--rule)}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px}
.foot-grid h3{font-size:1.05rem;color:var(--ink)}
.foot-grid ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.foot-base{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;border-top:1px solid var(--rule);margin-top:36px;padding-top:18px;font-size:.9rem}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr 1fr}.foot-grid>div:first-child{grid-column:1/-1}}

.mobile-book{display:none}
@media (max-width:760px){
  .mobile-book{display:block;position:fixed;left:0;right:0;bottom:0;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--rule);z-index:15}
  .mobile-book .btn{width:100%}
  body{padding-bottom:72px}
}

.lightbox{border:0;padding:0;background:rgba(20,26,30,.96);max-width:none;max-height:none;width:100vw;height:100vh;color:#fff}
.lightbox::backdrop{background:rgba(20,26,30,.96)}
.lightbox figure{margin:0;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:56px 64px}
.lightbox img{max-height:calc(100vh - 140px);width:auto;object-fit:contain}
.lightbox figcaption{margin-top:12px;font-size:.95rem}
.lightbox button{position:absolute;background:none;border:0;color:#fff;font-size:2rem;cursor:pointer;padding:12px;line-height:1}
.lightbox .close{top:10px;right:14px}
.lightbox .prev{left:8px;top:50%;transform:translateY(-50%)}
.lightbox .next{right:8px;top:50%;transform:translateY(-50%)}