/* Cambridge City Pass website. Brand: Cambridge dark blue + mint, Bricolage Grotesque + Figtree. */
:root{
  --deep:#133844; --deep-2:#0E2A33; --mint:#8EE8D8; --mint-2:#A8EFE2; --mint-soft:#D1F9F1; --berry:#911449;
  --paper:#FFFFFF; --mist:#ECEEF1; --ink:#232830; --muted:#546072; --line:#D5DAE1;
  --f-display:"Bricolage Grotesque","Avenir Next",system-ui,sans-serif;
  --f-body:"Figtree",system-ui,-apple-system,"Segoe UI",sans-serif;
  --wrap:1160px; --gut:clamp(16px,4vw,40px); --r:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--f-body);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--deep);text-underline-offset:3px}
:focus-visible{outline:3px solid var(--mint);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.narrow{max-width:760px}
h1,h2,h3{font-family:var(--f-display);line-height:1.08;margin:0;letter-spacing:-.012em;color:inherit}
h1{font-size:clamp(40px,6vw,74px);font-weight:800;letter-spacing:-.025em}
h2{font-size:clamp(28px,3.8vw,44px);font-weight:800}
h3{font-size:21px;font-weight:700}
p{margin:0 0 1em}
.lede{font-size:clamp(18px,2vw,21px);color:var(--muted);max-width:36em}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:10px 14px;z-index:99}
.skip:focus{left:8px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;background:var(--mint);color:var(--deep);font:700 17px var(--f-body);padding:14px 26px;text-decoration:none;cursor:pointer;white-space:nowrap}
.btn:hover{background:var(--mint-2)}
.btn.dark{background:var(--deep);color:#fff}.btn.dark:hover{background:var(--deep-2)}
.btn.ghost{background:transparent;color:inherit;box-shadow:inset 0 0 0 1.5px currentColor}
.btn.ghost:hover{background:rgba(142,232,216,.15)}
.btn[disabled]{opacity:.6;cursor:progress}

/* header: the Buy button lives here on every page */
.site-head{position:sticky;top:0;z-index:50;background:var(--deep);color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}
.site-head .wrap{display:flex;align-items:center;gap:20px;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;font:800 18px var(--f-display);margin-right:auto}
.mark{width:34px;height:34px;border-radius:9px;background:var(--mint);color:var(--deep);display:grid;place-items:center;font:800 12px var(--f-display);flex:none}
.nav{display:flex;gap:4px}
.nav a{color:#DCE6E8;text-decoration:none;font-weight:600;font-size:15px;padding:8px 12px;border-radius:999px}
.nav a:hover,.nav a[aria-current=page]{color:#fff;background:rgba(255,255,255,.08)}
.site-head .btn{padding:10px 18px;font-size:15px}
.menu{display:none;position:relative}
.menu summary{list-style:none;cursor:pointer;color:#fff;font-weight:700;padding:8px 12px;border-radius:999px;border:1.5px solid rgba(255,255,255,.35);font-size:15px}
.menu summary::-webkit-details-marker{display:none}
.menu nav{position:absolute;right:0;top:46px;background:#fff;border-radius:14px;box-shadow:0 18px 40px -12px rgba(0,0,0,.35);padding:8px;min-width:220px;display:grid}
.menu nav a{color:var(--ink);text-decoration:none;font-weight:600;padding:11px 14px;border-radius:10px}
.menu nav a:hover{background:var(--mist)}
@media (max-width:920px){.nav{display:none}.menu{display:block}}
@media (max-width:420px){.brand span.full{display:none}.site-head .btn{padding:9px 14px}}

/* hero */
.hero{position:relative;color:#fff;background:var(--deep);overflow:hidden}
.hero .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,42,51,.95) 0%,rgba(14,42,51,.78) 45%,rgba(14,42,51,.25) 100%)}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:end;padding-top:clamp(56px,9vw,120px);padding-bottom:clamp(48px,7vw,96px)}
.hero .lede{color:#D6E2E5;margin-top:20px}
.hero .cta{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:30px}
.hero .cta small{color:#B9CBD0;font-size:15px}
.credit{position:absolute;right:12px;bottom:8px;z-index:1;font-size:12px;color:rgba(255,255,255,.7)}
.credit a{color:inherit}
.page-hero{background:var(--deep);color:#fff;padding:clamp(40px,6vw,72px) 0 clamp(36px,5vw,56px)}
.page-hero h1{font-size:clamp(36px,5vw,60px)}
.page-hero .lede{color:#C9D6DA;margin-top:14px}
.page-hero.photo{position:relative;overflow:hidden}
.page-hero.photo .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.45}
.page-hero.photo .wrap{position:relative;z-index:1}
.crumbs{font-size:14px;color:#9FB4BA;margin-bottom:14px}
.crumbs a{color:#C9D6DA}

/* the pass stub (example day) */
.stub{background:var(--paper);color:var(--ink);border-radius:20px;box-shadow:0 30px 60px -20px rgba(0,0,0,.5)}
.stub-head{padding:20px 24px 14px;display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.stub-head b{font:800 20px var(--f-display)}
.stub-head span{color:var(--muted);font-size:14px}
.perf{border-top:2px dashed var(--line);margin:0 24px;position:relative}
.perf::before,.perf::after{content:"";position:absolute;top:-12px;width:22px;height:22px;border-radius:50%;background:var(--deep-2)}
.perf::before{left:-35px}.perf::after{right:-35px}
.day{list-style:none;margin:0;padding:6px 24px 4px}
.day li{display:grid;grid-template-columns:48px 1fr auto;gap:10px;align-items:baseline;padding:9px 0;border-bottom:1px solid var(--mist)}
.day li:last-child{border-bottom:0}
.day time{font-weight:700;color:var(--muted);font-size:14px;font-variant-numeric:tabular-nums}
.day b{font-weight:700}
.day .val{font-weight:700;font-variant-numeric:tabular-nums}
.tally{display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:14px 24px 18px;background:var(--mint-soft);border-radius:0 0 20px 20px;align-items:baseline}
.tally .was{color:var(--muted);text-decoration:line-through;text-decoration-thickness:2px;font-weight:600}
.tally .now{font:800 28px var(--f-display);color:var(--deep)}

/* sections */
section.block{padding:clamp(56px,8vw,104px) 0}
section.tint{background:var(--mist)}
section.dark{background:var(--deep);color:#fff}
section.dark .lede{color:#C9D6DA}
.head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.head .lede{margin:12px 0 0}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,56px);align-items:start}
.split{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(28px,5vw,64px);align-items:start}
@media (max-width:880px){.hero .wrap,.grid-2,.split{grid-template-columns:1fr}}

/* value strip */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid var(--ink)}
.facts div{padding:20px 20px 4px 0}
.facts b{display:block;font:800 30px var(--f-display);color:var(--deep)}
.facts span{color:var(--muted);font-size:15px}
@media (max-width:760px){.facts{grid-template-columns:1fr 1fr}}

/* venues */
.venue-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media (max-width:960px){.venue-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.venue-grid{grid-template-columns:1fr}}
.vcard{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none;color:inherit}
.vcard:hover{border-color:var(--deep)}
.vcard .ph{aspect-ratio:3/2;background:var(--mint-soft);display:grid;place-items:center;overflow:hidden}
.vcard .ph img{width:100%;height:100%;object-fit:cover}
.glyph{display:grid;gap:6px;text-align:center;padding:18px;color:var(--deep)}
.glyph span{font:800 26px/1.1 var(--f-display);opacity:.55}
.glyph small{font-size:13px;font-weight:600;color:var(--muted)}
.vcard .body{padding:16px 18px 18px;display:grid;gap:6px}
.vcard .row{display:flex;justify-content:space-between;gap:10px;align-items:baseline}
.vcard .name{font:700 20px/1.15 var(--f-display)}
.vcard .worth{font-weight:700;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums}
.vcard .perk{margin:0}
.vcard .area{color:var(--muted);font-size:15px;margin:0}
.tag{display:inline-block;font:600 13px var(--f-body);color:var(--deep);background:var(--mint-soft);border-radius:999px;padding:2px 10px}
.tag.food{background:#F2CAD8;color:var(--berry)}

/* venue detail rows (what's included page) */
.venue{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(22px,4vw,48px);padding:clamp(32px,5vw,56px) 0;border-top:1px solid var(--line);scroll-margin-top:84px}
.venue .ph{border-radius:var(--r);overflow:hidden;background:var(--mint-soft);aspect-ratio:4/3;display:grid;place-items:center}
.venue .ph img{width:100%;height:100%;object-fit:cover}
.venue .ph .glyph span{font-size:34px}
.venue h2{font-size:clamp(26px,3vw,36px)}
.venue .meta{color:var(--muted);margin:6px 0 16px}
.venue dl{display:grid;grid-template-columns:150px 1fr;gap:10px 18px;margin:18px 0 0;font-size:16px}
.venue dt{color:var(--muted);font-weight:600}
.venue dd{margin:0}
.venue .included{background:var(--mint-soft);border-radius:14px;padding:14px 16px;font-weight:600}
@media (max-width:760px){.venue{grid-template-columns:1fr}.venue dl{grid-template-columns:1fr;gap:2px}.venue dd{margin-bottom:10px}}
.jump{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.jump a{color:#DCE6E8;text-decoration:none;border:1.5px solid rgba(255,255,255,.3);border-radius:999px;padding:6px 14px;font-size:15px;font-weight:600}
.jump a:hover{border-color:var(--mint);color:var(--mint)}

/* steps (a real sequence) */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:28px;counter-reset:s}
.steps li{counter-increment:s;padding-top:20px;border-top:3px solid var(--deep)}
.steps li::before{content:counter(s);display:block;font:800 42px var(--f-display);color:var(--deep);margin-bottom:8px}
.steps p{color:var(--muted);margin:8px 0 0}
section.dark .steps li{border-color:var(--mint)}section.dark .steps li::before{color:var(--mint)}section.dark .steps p{color:#C9D6DA}
@media (max-width:760px){.steps{grid-template-columns:1fr}}

/* guide cards */
.guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
@media (max-width:700px){.guide-grid{grid-template-columns:1fr}}
.gcard{position:relative;display:block;border-radius:var(--r);overflow:hidden;color:#fff;text-decoration:none;min-height:280px;background:var(--deep)}
.gcard img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.6;transition:opacity .2s}
.gcard:hover img{opacity:.45}
.gcard .t{position:absolute;left:0;right:0;bottom:0;padding:22px;background:linear-gradient(0deg,rgba(14,42,51,.92),rgba(14,42,51,0))}
.gcard h3{font-size:26px}
.gcard p{margin:6px 0 0;color:#DCE6E8}

/* itinerary (guides) */
.itin{list-style:none;margin:0;padding:0;counter-reset:i}
.itin li{counter-increment:i;display:grid;grid-template-columns:64px 1fr;gap:18px;padding:22px 0;border-top:1px solid var(--line)}
.itin li:first-child{border-top:2px solid var(--ink)}
.itin .when{font:800 18px var(--f-display);color:var(--deep)}
.itin h3{margin-bottom:6px}
.itin .pass{display:inline-block;margin-top:4px;font-size:15px;font-weight:600;color:var(--deep);background:var(--mint-soft);border-radius:999px;padding:3px 12px}
.itin .free{background:var(--mist);color:var(--muted)}
figure{margin:28px 0}
figure img{border-radius:var(--r);width:100%;aspect-ratio:16/9;object-fit:cover}
figcaption{font-size:13px;color:var(--muted);margin-top:8px}

/* prose */
.prose{max-width:740px}
.prose h2{font-size:clamp(24px,2.6vw,32px);margin:44px 0 12px}
.prose h3{margin:28px 0 8px}
.prose ul,.prose ol{padding-left:22px}
.prose li{margin:6px 0}
.note{background:#FFF4D6;border-radius:12px;padding:14px 16px;font-weight:600;color:#5A4300}

/* FAQ */
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq details:first-of-type{border-top:2px solid var(--ink)}
.faq summary{cursor:pointer;font:700 20px/1.25 var(--f-display);list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"+";font-weight:500;color:var(--muted)}
.faq details[open] summary::after{content:"–"}
.faq summary::-webkit-details-marker{display:none}
.faq details > div{color:var(--muted);margin-top:10px;max-width:44em}
.faq h2{font-size:clamp(22px,2.4vw,28px);margin:44px 0 8px}

/* CTA band */
.band{background:var(--mint);color:var(--deep);border-radius:24px;padding:clamp(28px,5vw,48px);display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.band h2{font-size:clamp(26px,3.2vw,38px)}
.band p{margin:8px 0 0;font-weight:500}

/* buy page */
form.order{background:var(--paper);color:var(--ink);border-radius:22px;padding:clamp(22px,3vw,34px);display:grid;gap:16px;border:1px solid var(--line);box-shadow:0 24px 48px -28px rgba(19,56,68,.4)}
.field{display:grid;gap:6px}
.field label{font-weight:700;font-size:15px}
.field .hint{color:var(--muted);font-size:14px}
input,select,textarea{font:500 17px var(--f-body);color:var(--ink);background:var(--mist);border:1.5px solid transparent;border-radius:12px;padding:13px 14px;width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--deep);background:#fff}
.row{display:grid;grid-template-columns:1fr 130px;gap:14px}
@media (max-width:420px){.row{grid-template-columns:1fr}}
.total{display:flex;justify-content:space-between;align-items:baseline;border-top:1px solid var(--line);padding-top:16px}
.total b{font:800 30px var(--f-display);color:var(--deep)}
.err{background:#FFE2C8;color:#8A2416;border-radius:12px;padding:12px 14px;font-weight:600}
.small{font-size:14px;color:var(--muted)}
.ticks{list-style:none;padding:0;margin:22px 0 0}
.ticks li{padding:12px 0 12px 32px;border-bottom:1px solid var(--line);position:relative}
.ticks li::before{content:"";position:absolute;left:4px;top:19px;width:14px;height:8px;border-left:3px solid var(--deep);border-bottom:3px solid var(--deep);transform:rotate(-45deg)}
section.dark .ticks li{border-color:rgba(255,255,255,.14)}section.dark .ticks li::before{border-color:var(--mint)}

/* footer */
.site-foot{background:var(--deep-2);color:#9FB4BA;padding:56px 0 32px;font-size:15px}
.site-foot .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
.site-foot h3{font:700 15px var(--f-body);color:#fff;margin-bottom:10px}
.site-foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.site-foot a{color:#DCE6E8;text-decoration:none}
.site-foot a:hover{text-decoration:underline}
.site-foot .base{border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:14px}
@media (max-width:760px){.site-foot .cols{grid-template-columns:1fr 1fr}}

/* category filter */
.filter{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px;position:sticky;top:68px;z-index:5;background:var(--paper);padding:12px 0}
.chip{font:600 15px var(--f-body);color:var(--ink);background:var(--paper);border:1.5px solid var(--line);border-radius:999px;padding:8px 16px;cursor:pointer}
.chip span{color:var(--muted);font-weight:500;margin-left:2px}
.chip:hover{border-color:var(--deep)}
.chip[aria-pressed=true]{background:var(--deep);border-color:var(--deep);color:#fff}
.chip[aria-pressed=true] span{color:var(--mint)}
.cat-h{font-size:clamp(24px,2.8vw,34px);margin:40px 0 0;padding-bottom:14px;border-bottom:2px solid var(--ink)}
.cat-group[hidden]{display:none}
.venue{border-top:1px solid var(--line)}
.cat-group .venue:first-of-type{border-top:0}
.venue h3{font-size:clamp(24px,2.6vw,32px);font-weight:800}
/* photo carousel */
.car{position:relative;border-radius:var(--r);overflow:hidden;background:var(--mint-soft);aspect-ratio:4/3}
.car.empty{display:grid;place-items:center}
.car-track{display:flex;height:100%;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain}
.car-track::-webkit-scrollbar{display:none}
.car-track img{flex:0 0 100%;width:100%;height:100%;object-fit:cover;scroll-snap-align:start}
.car-nav{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;border:0;background:rgba(255,255,255,.9);color:var(--deep);font-size:26px;line-height:1;cursor:pointer;display:grid;place-items:center;box-shadow:0 2px 8px rgba(0,0,0,.2)}
.car-nav.prev{left:10px}.car-nav.next{right:10px}
.car-dots{position:absolute;left:50%;bottom:12px;transform:translateX(-50%);display:flex;gap:6px}
.car-dots i{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.55);box-shadow:0 0 2px rgba(0,0,0,.4)}
.car-dots i.on{background:#fff}
.car-credit{margin:8px 0 0}