/* Expedition catalogue and fixed-departure booking enquiries. */
:root{--expedition-gold:#c8a96e;--itinerary-day-size:12px;--itinerary-day-color:#dac8a2;--itinerary-day-weight:600;--itinerary-day-tracking:.035em}
#routeExpeditionsDialog,#routeExpeditionDialog{isolation:isolate;overflow:hidden;height:100dvh}
.expedition-terrain{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.expedition-terrain:before{content:"";position:absolute;inset:0;background:url("assets/iceland-highlands-contours.svg") center/cover no-repeat;opacity:.075}
.expedition-scroll>.section-shell{position:relative;z-index:1}
#routeExpeditionsDialog .route-top,#routeExpeditionDialog .route-top{background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;isolation:isolate}
#routeExpeditionsDialog .route-top:before,#routeExpeditionDialog .route-top:before{content:"";position:absolute;inset:0 0 -56px;z-index:-1;pointer-events:none;background:linear-gradient(180deg,rgba(0,0,0,.8),rgba(0,0,0,.52) 58%,transparent)}
#routeExpeditionsDialog .route-top a,#routeExpeditionDialog .route-top a,#routeExpeditionsDialog .route-top button,#routeExpeditionDialog .route-top button{text-shadow:0 2px 12px rgba(0,0,0,.8)}
.project-index-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.project-index-card{display:block;min-width:0}
.project-index-card>img{width:100%;height:360px;object-fit:cover}
.project-index-card>div{padding-top:24px}
.project-index-card h3{font-size:26px;font-weight:600;line-height:1.3}
.project-index-card p{font-size:12px;color:var(--muted);margin-top:9px}
.project-index-card span{display:inline-block;font-size:11px;border-bottom:1px solid var(--muted);padding-bottom:5px;margin-top:22px}
.expedition-intro{text-align:center;padding:20px 0 44px;max-width:720px;margin:auto}
.expedition-kicker{font-size:10px;line-height:1.6;letter-spacing:.14em;color:var(--muted)}
.expedition-intro h2,.expedition-detail-heading h2{font-weight:600;font-size:clamp(35px,4.6vw,60px);line-height:1.12;letter-spacing:-.035em;margin-top:17px}
.expedition-intro h2{margin-top:0}
html[lang="zh-CN"] .expedition-intro h2,html[lang="zh-CN"] .expedition-detail-heading h2{letter-spacing:0}
.expedition-intro>p:last-child{font-size:13px;color:var(--muted);margin-top:21px;line-height:1.9}
.expedition-filters{display:flex;justify-content:center;gap:28px;margin-bottom:34px}
.expedition-filters button{font-size:12px;line-height:1.7;padding:9px 0;color:var(--muted);border-bottom:1px solid transparent}
.expedition-filters button.active{color:var(--text);border-color:var(--silver)}
.expedition-cards{display:flex;flex-wrap:wrap;justify-content:center;align-items:stretch;gap:28px 24px;max-width:1200px;margin-inline:auto}
.expedition-card{flex:0 1 var(--catalogue-card-width,288px);max-width:100%;min-width:0;background:var(--panel);display:flex;flex-direction:column}
.expedition-card-image{display:block;position:relative;aspect-ratio:4/5;overflow:hidden}
.expedition-card-image img{width:100%;height:100%;object-fit:cover;transition:opacity 300ms}
.expedition-card-image[data-route="#tours/iceland-a"] img{object-position:50% 74%}
.expedition-card-image:hover img{opacity:.87}
.expedition-badge{position:absolute;top:15px;left:15px;display:inline-flex;align-items:center;gap:7px;min-height:30px;max-width:calc(100% - 30px);padding:5px 12px;border:1px solid rgba(242,242,239,.32);background:rgba(11,16,18,.88);backdrop-filter:blur(8px);font-size:10px;font-weight:600;line-height:1.6;letter-spacing:.035em;color:var(--text)}
.expedition-badge:before{content:"";width:5px;height:5px;flex-shrink:0;border-radius:50%;background:currentColor}
.expedition-badge.is-full{background:var(--expedition-gold);border-color:var(--expedition-gold);color:#171717}
.expedition-badge.is-confirmed{background:#25483f;border-color:#8eae9d;color:#d8ebdf}
.expedition-badge.is-forming{border-color:var(--expedition-gold);color:var(--expedition-gold)}
.expedition-badge.is-inline{position:static;max-width:100%}
.expedition-detail-status{margin-top:18px}
.expedition-card-copy{padding:22px 20px;display:flex;flex:1;flex-direction:column}
.expedition-card-meta{font-size:10px;color:var(--muted)}
.expedition-card h3{font-size:20px;font-weight:600;line-height:1.35;letter-spacing:-.02em}
html[lang="zh-CN"] .expedition-card h3{letter-spacing:0}
.expedition-card-dates{font-size:11px;font-variant-numeric:tabular-nums;line-height:1.8;margin-top:10px;color:var(--silver)}
.expedition-card-intro{font-size:12px;color:var(--muted);line-height:1.9;margin-top:17px;margin-bottom:25px}
.expedition-card-bottom{margin-top:auto}
.expedition-card-bottom small{display:block;font-size:10px;color:var(--muted);margin-bottom:3px}
.expedition-card-bottom p{font-size:25px;line-height:1.4;letter-spacing:-.025em;font-weight:500}
.expedition-card-bottom p span{font-size:10px;letter-spacing:0;color:var(--muted);font-weight:400}
.expedition-card-bottom p.expedition-standard-price{font-size:11px;font-weight:400;letter-spacing:0;color:var(--muted);margin-top:5px}
.expedition-details-link{display:inline-block;font-size:11px;line-height:1.7;text-decoration:underline;text-underline-offset:5px;margin-top:19px;color:var(--silver)}
.expedition-overview-note{padding-top:28px;margin-top:30px;border-top:1px solid var(--line);color:var(--muted);font-size:11px;line-height:1.95;max-width:850px}
.expedition-overview-note p+p{margin-top:8px}
.expedition-card-button{display:flex;align-items:center;justify-content:center;font-size:12px;min-height:44px;width:100%;border:1px solid var(--expedition-gold);color:var(--expedition-gold);margin-top:22px;transition:color 200ms,background 200ms}
.expedition-card-button:hover,.expedition-card-button:focus-visible{background:var(--expedition-gold);color:var(--ink)}
.expedition-photo-credit{display:block;font-size:9px;line-height:1.7;color:var(--muted);margin-top:13px;text-decoration:underline;text-underline-offset:3px}
.expedition-detail-heading{max-width:840px;margin-bottom:35px}

.expedition-detail-photo{position:relative}
.expedition-detail-photo>img{width:100%;height:auto;aspect-ratio:2.65;object-fit:cover;object-position:center 55%}
#expeditionDetailCredit .expedition-photo-credit{font-size:9px;margin:8px 0 0}
.expedition-detail-layout{display:block;max-width:1040px;margin:42px auto 0}
.expedition-description{min-width:0;max-width:840px;margin-inline:auto}
.expedition-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));padding:0 0 28px;margin:0 0 34px;border-bottom:1px solid var(--line);gap:18px}
.expedition-facts dt{font-size:10px;color:var(--muted);line-height:1.7}
.expedition-facts dd{margin:8px 0 0;font-size:13px;line-height:1.65;color:var(--silver)}
.expedition-description h3{font-size:24px;line-height:1.35;font-weight:600}
.expedition-section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:14px;flex-wrap:wrap}
.full-itinerary-link{font-size:11px;line-height:1.8;border-bottom:1px solid var(--muted);padding-bottom:3px;color:var(--silver)}
.expedition-days{margin:24px 0 20px}
.expedition-day{border-bottom:1px solid var(--line)}
.expedition-day summary{display:flex;align-items:baseline;gap:20px;min-height:60px;cursor:pointer;list-style:none;padding:17px 0}
.expedition-day summary::-webkit-details-marker{display:none}
.expedition-day summary>span{font:var(--itinerary-day-weight) var(--itinerary-day-size)/1.8 var(--sans);white-space:nowrap;color:var(--itinerary-day-color);letter-spacing:var(--itinerary-day-tracking)}
.expedition-day summary>strong{font-size:13px;line-height:1.85;font-weight:500}
.expedition-day p{font-size:12px;line-height:2;color:var(--muted);padding:0 0 22px}
.expedition-aurora-note{font-size:11px;line-height:1.95;color:var(--muted);margin-bottom:30px}
.expedition-route{list-style:none;padding:0;margin:24px 0 38px}
.expedition-route li{display:flex;gap:20px;border-bottom:1px solid var(--line);padding:18px 0;align-items:baseline}
.expedition-route li>span{font-size:10px;color:var(--muted)}
.expedition-route li>p{font-size:13px;line-height:1.9;color:var(--silver)}
.expedition-inclusions{border-bottom:1px solid var(--line);padding-bottom:30px}
.expedition-inclusions+.expedition-inclusions{padding-top:30px}
.expedition-inclusions ul,.expedition-term ul{font-size:12px;line-height:1.95;color:var(--muted);padding-left:17px;margin:19px 0 0}
.expedition-inclusions li+li,.expedition-term li+li{margin-top:10px}
.expedition-guide #expeditionGuide>p{font-size:12px;line-height:2.05;color:var(--muted);margin-top:18px}
.expedition-terms{margin-top:38px}
.registration-steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));list-style:none;margin:26px 0 30px;padding:0}
.registration-steps li{position:relative;padding:23px 10px 0;font-size:13px;line-height:1.8;text-align:center;color:var(--silver)}
.registration-steps li:before{content:"";position:absolute;top:6px;left:0;width:100%;height:1px;background:rgba(200,169,110,.32)}
.registration-steps li:after{content:"";position:absolute;top:4px;left:calc(50% - 2px);width:5px;height:5px;border-radius:50%;background:var(--expedition-gold)}
.registration-steps li:first-child:before{left:50%;width:50%}
.registration-steps li:last-child:before{width:50%}
@media(max-width:600px){
 .registration-steps{display:block;margin:24px 0 28px}
 .registration-steps li{padding:0 0 18px 25px;text-align:left}
 .registration-steps li:before,.registration-steps li:first-child:before{top:10px;left:3px;width:1px;height:100%}
 .registration-steps li:after{top:9px;left:1px}
 .registration-steps li:last-child{padding-bottom:0}
 .registration-steps li:last-child:before{display:none}
}
.expedition-term{border-bottom:1px solid var(--line);padding:17px 0}
.expedition-term summary{font-size:13px;line-height:1.8;font-weight:500;list-style:none;cursor:pointer}
.expedition-term summary::-webkit-details-marker{display:none}
.expedition-term summary:hover,.expedition-term summary:focus-visible,.expedition-day summary:hover strong,.expedition-day summary:focus-visible strong{text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1px}
.expedition-term[open]{padding-bottom:23px}
.expedition-wechat{margin-top:30px;font-size:12px;line-height:1.9}
.expedition-wechat>p:first-child{font-size:11px;color:var(--muted)}
.expedition-wechat>p:last-child{margin-top:8px}



.expedition-inclusions p{font-size:12px;color:var(--muted);line-height:2.05;margin-top:18px}
.expedition-contract-note{font-size:11px;color:var(--muted);line-height:1.95;margin-top:26px}
.booking-panel{position:static;min-width:0;margin-top:48px;padding:32px;border:1px solid var(--expedition-gold);background:#0b0b0b;color:var(--text);--booking-line:rgba(242,242,239,.18)}
.booking-panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:30px;border-bottom:1px solid var(--booking-line);padding-bottom:25px;margin-bottom:27px}
.booking-price-heading{text-align:right}
.booking-duration{font-size:15px;font-weight:600;line-height:1.6;color:var(--expedition-gold);margin-bottom:9px;letter-spacing:.02em}
.booking-unit-price{font-size:32px;font-weight:600;line-height:1.35;letter-spacing:-.025em;margin-top:5px}
.booking-panel-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:40px}
.booking-summary{min-width:0;align-self:end}
.booking-panel :focus-visible{outline:2px solid var(--expedition-gold);outline-offset:3px}
.booking-price-label{font-size:10px;color:var(--muted)}
.booking-panel h3{font-weight:600;line-height:1.3;font-size:28px;margin:0;letter-spacing:-.025em}
.booking-unit-price small{font-size:10px;color:var(--muted);font-weight:400;letter-spacing:0}
.booking-form label{display:block;font-size:11px;font-weight:500;margin-top:17px;margin-bottom:8px}
.booking-form>label:first-child{margin-top:0}
.booking-form select{width:100%;border:1px solid var(--booking-line);background:transparent;color:var(--text);border-radius:0;min-height:42px;padding:8px 11px;font-size:13px;line-height:1.5}
.booking-form select:disabled{opacity:.55}
.booking-form #bookingRate{font-size:11px}
.booking-weekdays,.booking-calendar{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:3px}
.booking-weekdays{margin-top:16px;margin-bottom:5px}
.booking-weekdays span{text-align:center;font-size:10px;color:#959595;line-height:24px}
.booking-calendar button,.booking-calendar>span{height:34px;display:flex;align-items:center;justify-content:center;font-size:12px;border:1px solid transparent;font-variant-numeric:tabular-nums;min-width:0}
.booking-calendar button:disabled{color:#707070;cursor:default;opacity:.6}
.booking-calendar button.available{color:var(--text);border-color:#7b7b7b;background:rgba(255,255,255,.04)}
.booking-calendar button.available:hover{background:#272727}
.booking-calendar button.selected{color:#080808;background:#f2f2ef;border-color:#f2f2ef;opacity:1}
.booking-calendar button.full{text-decoration:line-through;color:#858585}
.booking-calendar button.selected.full{color:#f2f7f5;background:#555555;border-color:#555555}
.booking-calendar button.waitlist{text-decoration:none;color:var(--expedition-gold);border-color:var(--expedition-gold)}
.booking-calendar button.selected.waitlist{color:#171717;background:var(--expedition-gold);border-color:var(--expedition-gold)}
.booking-selected-date{font-size:11px;line-height:1.8;margin-top:13px;font-variant-numeric:tabular-nums}
.booking-selection-note{font-size:10px;color:var(--muted);line-height:1.8;margin-top:5px}
.booking-totals{margin:22px 0;border-top:1px solid var(--booking-line);padding-top:16px}
.booking-totals>div{display:flex;justify-content:space-between;align-items:baseline;gap:15px;font-size:11px;line-height:1.8;margin-top:6px}
.booking-totals dd{margin:0;font-size:13px;font-weight:500;white-space:nowrap}
.booking-totals>div:first-child dd{font-size:19px;font-weight:600}
.booking-primary{display:flex;align-items:center;justify-content:center;width:100%;min-height:46px;padding:10px 14px;border:1px solid var(--expedition-gold);background:transparent;color:var(--text);font-size:12px;line-height:1.6;text-align:center;transition:color 200ms,background 200ms}
.booking-primary:hover,.booking-primary:focus-visible{background:var(--expedition-gold);color:#171717}
.booking-primary:disabled{color:#747474;background:#1d1d1d;border-color:#3b3b3b;cursor:default}
.booking-estimate-note{font-size:10px;color:var(--muted);line-height:1.85;margin-top:12px}
.booking-request{border-top:1px solid var(--booking-line);margin-top:25px;padding-top:23px}
.booking-request-status{font-size:9px;letter-spacing:.09em;color:var(--muted)}
.booking-request h4{font-size:17px;line-height:1.4;font-weight:600;margin:8px 0 13px}
.booking-request>p:not(.booking-request-status){font-size:11px;line-height:1.9;color:var(--muted)}
.booking-request textarea{width:100%;font:11px/1.85 var(--sans);color:var(--text);background:rgba(255,255,255,.04);border:1px solid var(--booking-line);border-radius:0;margin-top:15px;padding:12px;resize:vertical}
.booking-copy{font-size:12px;line-height:1.6;min-height:42px;border-bottom:1px solid #858585;padding:7px 0;margin-top:6px}
.booking-social{display:block;font-size:12px;line-height:1.8;text-decoration:underline;text-underline-offset:5px;margin-top:18px}
.booking-edit{display:block;font-size:10px;color:var(--muted);line-height:1.7;margin-top:18px}
.booking-copy-status{min-height:0;margin-top:7px}
@media(min-width:1024px){.desktop-nav{gap:clamp(16px,1.7vw,28px);margin-right:26px}}
@media(min-width:1024px){
 .expedition-scroll>.expedition-index.section-shell{padding-top:20px}
 .expedition-intro{padding:0 0 28px}
 .expedition-intro>p:last-child{margin-top:14px}
 .expedition-filters{margin-bottom:22px}
}
@media(min-width:801px){
 .expedition-card-bottom>div{min-height:124px}
}
@media(max-width:900px){.booking-panel-grid{grid-template-columns:1fr;gap:23px}.booking-panel{max-width:620px;width:100%;margin-inline:auto}}
@media(max-width:800px){
 .expedition-terrain{background:url("assets/iceland-highlands-contours.svg?v=mobile-visible") center/cover no-repeat;opacity:.11}
 .expedition-terrain:before{content:none}
 #routeExpeditionsDialog .expedition-index.section-shell{padding-top:24px;padding-bottom:30px}
 .project-index-grid{grid-template-columns:1fr;gap:34px}.project-index-card>img{height:270px}.project-index-card h3{font-size:23px}
 .expedition-intro{padding:6px 0 23px}.expedition-kicker{font-size:9px;letter-spacing:.09em}
 .expedition-intro h2,.expedition-detail-heading h2{font-size:36px;margin-top:13px}.expedition-intro>p:last-child{font-size:12px;margin-top:14px}
 .expedition-intro h2{margin-top:0}
 .expedition-filters{margin-bottom:20px;gap:28px}.expedition-filters button{font-size:11px}
 .expedition-cards{gap:24px}
 .expedition-card-image{aspect-ratio:1}
 .expedition-card-copy{padding:19px 20px}.expedition-card h3{font-size:22px}
 .expedition-card-dates{margin-top:8px}
 .expedition-card-intro{margin-top:14px;margin-bottom:20px}
 .expedition-card-button{margin-top:18px}
 .expedition-card-bottom p{font-size:26px}.expedition-card-bottom{display:grid;grid-template-columns:1fr;gap:0}
 .expedition-detail-heading{margin-bottom:25px}
 .expedition-detail-photo>img{aspect-ratio:1.3;object-position:55% center}
 .expedition-detail-layout{margin-top:29px}.expedition-facts{gap:12px;padding-bottom:23px;margin-bottom:28px}
 .expedition-facts dt{font-size:9px}.expedition-facts dd{font-size:11px}
 .expedition-description h3{font-size:23px}.expedition-route{margin-top:19px;margin-bottom:29px}
 .expedition-route li{gap:17px;padding:16px 0}.expedition-route li>p{font-size:12px}
 .expedition-day summary{gap:15px;min-height:57px}.expedition-day summary>strong{font-size:12px}
 .expedition-day p,.expedition-inclusions ul,.expedition-term ul{font-size:11px}
 .expedition-terms{margin-top:30px}.expedition-term summary{font-size:12px}
 .expedition-contract-note{font-size:10px}
 .booking-panel{padding:25px}.booking-panel h3{font-size:28px}
}
@media(max-width:560px){.expedition-card{flex-basis:var(--catalogue-card-phone-width,320px)}.booking-panel-heading{flex-direction:column;gap:20px}.booking-price-heading{text-align:left}.booking-unit-price{font-size:30px}.booking-panel{margin-top:35px}}
@media(max-width:360px){
 .expedition-intro h2,.expedition-detail-heading h2{font-size:32px}
 .expedition-card-copy{padding:18px 20px}.expedition-card h3{font-size:21px}.expedition-card-dates{font-size:10px}
 .booking-panel{padding:19px}.booking-panel h3{font-size:25px}.booking-totals dd{font-size:12px}
 .booking-calendar button,.booking-calendar>span{height:31px;font-size:11px}
}
@media(prefers-reduced-motion:reduce){.expedition-card-image img,.expedition-card-button,.booking-primary{transition:none}}

/* Keep the terrain outside the scrolling content so every viewport stays filled. */
.expedition-scroll{position:relative;z-index:1;height:100%;padding-top:calc(var(--brand-bar-height) + env(safe-area-inset-top,0px));overflow:auto;overscroll-behavior:contain;scroll-padding-top:calc(var(--brand-bar-height) + env(safe-area-inset-top,0px))}
.expedition-scroll>.section-shell{padding-top:48px;padding-bottom:48px}
.expedition-scroll>.expedition-index.section-shell{padding-top:20px}
/* Readable type, with the site gold reserved for the invitation and key facts. */
.expedition-intro>p:last-child{font-size:16px;font-weight:500;color:var(--expedition-gold)}
.expedition-card h3{font-size:22px}
.expedition-card-dates{font-size:12px}
.expedition-card-intro{font-size:15px}
.expedition-filters button{font-size:14px}
.expedition-card-button{font-size:13px}
.expedition-card-bottom small,.expedition-card-bottom p.expedition-standard-price{font-size:12px}

.expedition-facts dt{font-size:12px}
.expedition-facts dd{font-size:15px}

.expedition-day summary>strong{font-size:16px}
.expedition-day p{font-size:15px;line-height:1.95}
.expedition-inclusions ul,.expedition-term ul,.expedition-inclusions p,.expedition-guide #expeditionGuide>p{font-size:15px}
.expedition-term summary{font-size:15px}
.expedition-aurora-note,.expedition-contract-note,.expedition-wechat,.full-itinerary-link,.registration-steps li,.booking-form label,.booking-selected-date,.booking-totals>div,.booking-estimate-note{font-size:13px}
.booking-selection-note,.booking-price-label,.booking-unit-price small{font-size:12px}
.booking-primary{font-size:14px}
@media(max-width:800px){
 .expedition-scroll>.section-shell{padding-top:30px;padding-bottom:36px}
 .expedition-scroll>.expedition-index.section-shell{padding-top:24px;padding-bottom:30px}
 .expedition-intro>p:last-child{font-size:15px}
 .expedition-filters button{font-size:13px}
 .expedition-card-intro,
 .expedition-facts dd{font-size:14px}

 .expedition-day summary>strong{font-size:15px}
 .expedition-day p,.expedition-inclusions ul,.expedition-term ul,.expedition-inclusions p,.expedition-guide #expeditionGuide>p{font-size:14px}
 .expedition-term summary{font-size:14px}
}

/* Navigation stays above the scroller without a clipped sticky paint layer. */
#routeExpeditionsDialog>.route-top,#routeExpeditionDialog>.route-top{position:absolute;inset:0 var(--expedition-scrollbar-width,0px) auto 0;z-index:2}

/* Keep the backdrop raster size stable while mobile browser chrome changes height. */
.expedition-terrain{bottom:auto;height:100vh;height:100lvh}
#routeExpeditionsDialog[open],#routeExpeditionDialog[open]{animation:none}

/* Deep charcoal keeps a subtle separation from the black contour canvas. */
.expedition-card,.expedition-card-copy{background:#161918}
.expedition-card-copy{border-top:1px solid rgba(242,242,239,.06)}
.expedition-card-intro{font-size:14px}
.expedition-badge{font-size:11px}
.expedition-card-bottom p{font-size:28px}
.expedition-card-bottom p span{font-size:12px}
.expedition-overview-note{font-size:12px}
.expedition-detail-heading .expedition-kicker{font-size:14px;line-height:1.7;letter-spacing:.1em;color:var(--silver)}
.expedition-detail-heading h2{font-size:clamp(36px,4.1vw,56px);margin-top:14px}


.booking-panel h3{font-size:26px}
.booking-form select{font-size:14px}
.booking-form #bookingRate{font-size:13px}
@media(max-width:800px){
 .expedition-detail-heading .expedition-kicker{font-size:13px;letter-spacing:.065em}
 .expedition-detail-heading h2{font-size:34px}
 html[lang="en"] .expedition-detail-heading h2{font-size:32px}


 .booking-panel h3{font-size:24px}
 .booking-form #bookingRate{font-size:12px}
}

/* Shared trip reading hierarchy. */
.expedition-detail{--trip-section-size:24px;--trip-body-size:15px;--trip-day-title-size:16px;--trip-note-size:13px}
.expedition-description h3,.booking-panel h3{font-family:var(--serif);font-size:var(--trip-section-size);font-weight:600;line-height:1.5;letter-spacing:0}
.expedition-day summary>strong{font-family:var(--sans);font-size:var(--trip-day-title-size);font-weight:600;line-height:1.8}
.expedition-day p,.expedition-inclusions ul,.expedition-term ul,.expedition-guide #expeditionGuide>p{font-family:var(--sans);font-size:var(--trip-body-size);font-weight:400;line-height:1.95;letter-spacing:0}
.expedition-guide{padding-bottom:32px;margin-bottom:36px;border-bottom:1px solid var(--line)}
.expedition-guide #expeditionGuide>p{margin-top:17px;color:var(--muted)}
.expedition-term summary{font-family:var(--sans);font-size:var(--trip-body-size);font-weight:500;line-height:1.8}
.registration-steps li,.expedition-aurora-note,.expedition-contract-note,.expedition-wechat,.full-itinerary-link,.booking-estimate-note{font-family:var(--sans);font-size:var(--trip-note-size);line-height:1.9}
@media(max-width:800px){.expedition-detail{--trip-section-size:22px;--trip-body-size:14px;--trip-day-title-size:15px}.expedition-guide{padding-bottom:26px;margin-bottom:30px}}

/* Compact cards retain readable type and pull summary and duration together. */
.expedition-card-copy{padding:18px 20px}
.expedition-card-dates{margin-top:8px}
.expedition-card-intro{line-height:1.7;margin-top:12px;margin-bottom:12px}
.expedition-card-bottom>div{min-height:88px}
.expedition-card-button{margin-top:14px}
@media(max-width:800px){.expedition-card-copy{padding:16px 18px}.expedition-card-intro{margin-top:10px;margin-bottom:10px}.expedition-card-bottom>div{min-height:0}.expedition-card-button{margin-top:12px}}

/* Dates and duration read together; wider cards retain three desktop columns. */
.expedition-card-dates{display:flex;align-items:baseline;flex-wrap:wrap;gap:3px 9px}
.expedition-card-dates>span{white-space:nowrap}
.expedition-card-duration{font-weight:500;color:var(--expedition-gold)}
@media(min-width:1024px){.expedition-card{flex-basis:min(var(--catalogue-card-width,288px),calc((100% - 48px)/3))}}

/* A compact day directory and two clearly separated, fully visible cost sections. */
.expedition-day-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px 20px}
.expedition-days-toggle{font:500 var(--trip-note-size)/1.8 var(--sans);color:var(--expedition-gold);min-height:36px;padding:4px 0}
.expedition-days-toggle:hover,.expedition-days-toggle:focus-visible{color:var(--text)}
.expedition-day-actions .full-itinerary-link{font-size:var(--trip-note-size);border-color:rgba(242,242,239,.25)}
.expedition-days{display:grid;grid-template-columns:minmax(0,1fr);gap:0;margin:18px 0 24px;border-top:1px solid var(--line)}
.expedition-day{min-width:0;align-self:start;border-color:rgba(242,242,239,.12)}
.expedition-day summary{align-items:center;min-height:70px;padding:18px 2px;gap:16px}
.expedition-day summary>span{min-width:43px}
.expedition-day summary>strong{flex:1;min-width:0;line-height:1.6}
.expedition-day summary:after{content:"";width:12px;height:12px;flex:none;margin-left:4px;opacity:.6;background:linear-gradient(currentColor,currentColor) center/10px 1px no-repeat,linear-gradient(currentColor,currentColor) center/1px 10px no-repeat}
.expedition-day[open] summary:after{background:linear-gradient(currentColor,currentColor) center/10px 1px no-repeat}
.expedition-day p{margin:0;padding:0 16px 20px 61px;line-height:1.85;color:#b9bdb9}
.expedition-aurora-note{padding:18px 20px;margin:0 0 44px;border-left:1px solid rgba(200,169,110,.55);background:rgba(200,169,110,.035);color:#b9bdb9}
.expedition-costs{display:grid;gap:24px;margin:0 0 50px}
.expedition-costs>.expedition-inclusions{--cost-accent:#dac8a2;margin:0;padding:26px 28px 8px;background:rgba(14,17,15,.94);border:0;border-top:1px solid rgba(218,200,162,.5)}
.expedition-costs>.is-excluded{--cost-accent:#b9c1bc;border-top-color:rgba(185,193,188,.4)}
.expedition-costs h3{color:var(--text);margin:0 0 10px}
.expedition-costs ul{display:grid;grid-template-columns:minmax(0,1fr);gap:0;margin:0;padding:0;list-style:none;line-height:1.85;color:#b9bdb9}
.expedition-costs li,.expedition-costs li+li{margin:0;padding:15px 0;border-top:1px solid rgba(242,242,239,.075);min-width:0}
.expedition-cost-category{display:inline;color:var(--cost-accent);font-size:var(--trip-note-size);font-weight:600;line-height:1.85;margin-right:9px}
.expedition-cost-text{font-size:var(--trip-body-size);line-height:1.85}
.expedition-costs+.expedition-terms{margin-top:0;padding-top:0}
@media(min-width:900px){
 .expedition-days{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px}
 .expedition-day p{padding-left:61px;padding-right:12px}
 .expedition-costs ul{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:30px}
}
@media(max-width:800px){
 .expedition-section-heading{align-items:flex-start;gap:8px}
 .expedition-day-actions{gap:8px 16px}
 .expedition-days{margin-top:12px}
 .expedition-day summary{min-height:65px;padding-block:15px;gap:13px}
 .expedition-day summary>span{min-width:41px}
 .expedition-day p{padding-left:56px;padding-right:8px;padding-bottom:18px}
 .expedition-aurora-note{padding:14px 16px;margin-bottom:32px}
 .expedition-costs{gap:18px;margin-bottom:36px}
 .expedition-costs>.expedition-inclusions{padding:21px 18px 5px}
 .expedition-costs h3{margin-bottom:8px;font-size:21px}
 .expedition-costs li,.expedition-costs li+li{padding:13px 0}
 .expedition-cost-category{margin-right:7px}
}


/* One immersive hero: photograph, heading and booking all share the first screen. */
#routeExpeditionDialog>.expedition-scroll{padding-top:0}
#routeExpeditionDialog .expedition-detail.section-shell{padding:0;max-width:none;width:100%}
.tour-hero{position:relative;isolation:isolate;min-height:100vh;min-height:100svh;display:flex;align-items:flex-start;overflow:hidden;background:#0b1821;color:#fff}
.tour-hero .expedition-detail-photo{position:absolute;inset:0;z-index:-2}
.tour-hero .expedition-detail-photo>img{display:block;width:100%;height:100%;aspect-ratio:auto;object-fit:cover;object-position:70% center;border-radius:0}
.tour-hero:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(0,12,20,.82),rgba(0,12,20,.55) 35%,rgba(0,12,20,.08) 76%),linear-gradient(0deg,rgba(0,8,15,.45),transparent 60%);pointer-events:none}
.tour-hero-content{width:min(100%,1450px);margin:0 auto;padding:calc(var(--brand-bar-height,80px) + 34px) 6vw 38px}
.tour-hero .expedition-detail-heading{max-width:560px;margin:0 0 26px}
.tour-hero .expedition-kicker{color:#eee;font-size:13px;letter-spacing:.12em;text-shadow:0 2px 14px #0006}
.tour-hero .expedition-detail-status{margin-top:16px}
.tour-hero .expedition-detail-heading h2{font-size:clamp(42px,4.6vw,66px);line-height:1.13;margin-top:15px;font-weight:500;color:#fff;text-shadow:0 2px 22px #0004}
.tour-hero .expedition-status{background:rgba(16,42,35,.7);border-color:#b3c4b5;color:#fff}
.tour-hero-facts{font-size:14px;line-height:1.8;margin-top:22px;color:#f2f2ef}
.tour-hero-booking{max-width:390px}
.tour-hero-selectors{display:grid;grid-template-columns:minmax(0,1fr) 92px;gap:10px;margin-bottom:17px}
.tour-hero-selectors label{display:block;font-size:11px;line-height:1.6;color:#e2e4e5;margin-bottom:6px}
.tour-hero-selectors select{width:100%;min-height:42px;padding:8px 10px;border:1px solid #ffffff70;border-radius:7px;background:#0c111cdb;color:#fff;font-family:inherit;font-size:12px}
.tour-hero-selectors option{background:#10151c;color:#fff}
.tour-hero-prices{margin:0}
.tour-hero-prices>div{display:flex;justify-content:space-between;align-items:baseline;gap:14px;border-bottom:1px solid #ffffff40;padding:10px 0}
.tour-hero-prices dt{font-size:13px;line-height:1.6}
.tour-hero-prices dt small{font-size:10px;color:#d5d9dc;margin-left:5px}
.tour-hero-prices dd{margin:0;font-size:21px;line-height:1.4;font-weight:500;white-space:nowrap;font-variant-numeric:tabular-nums}
.tour-hero-per-person{font-size:10px;line-height:1.7;text-align:right;color:#d7dde1;margin:6px 0 0}
.tour-hero-estimate{font-size:12px;line-height:1.7;color:#fff;margin:10px 0 14px}
.tour-hero-register{display:flex;justify-content:center;align-items:center;gap:16px;width:100%;min-height:46px;border:1px solid #ffffffb3;border-radius:7px;background:#0b101bed;color:#fff;text-decoration:none;font-family:inherit;font-size:14px;transition:background .2s,color .2s}
.tour-hero-register:hover{background:#f0eee8;color:#10151c}
.tour-hero-register:disabled{opacity:.5}
.tour-hero-notice{font-size:11px;line-height:1.65;color:#e0e4e7;margin:12px 0 0}
.tour-hero :focus-visible{outline:2px solid #f0d898;outline-offset:3px}
#routeExpeditionDialog .expedition-detail-layout{max-width:1040px;margin:0 auto;padding:56px 6vw 64px;box-sizing:content-box}
@media(max-width:800px){
 .tour-hero-content{padding:calc(var(--brand-bar-height,72px) + 26px) 24px 30px}
 .tour-hero .expedition-detail-heading{margin-bottom:22px;max-width:440px}
 .tour-hero .expedition-detail-heading h2{font-size:40px}
 html[lang="en"] .tour-hero .expedition-detail-heading h2{font-size:38px;max-width:360px}
 .tour-hero .expedition-detail-photo>img{object-position:84% center}
 .tour-hero:before{background:linear-gradient(90deg,rgba(0,12,20,.7),rgba(0,12,20,.14)),linear-gradient(0deg,rgba(0,10,18,.8),rgba(0,12,20,.2) 70%)}
 .tour-hero-booking{max-width:390px}
 .tour-hero-facts{font-size:12px;margin-top:17px}
 .tour-hero .expedition-kicker{font-size:12px}
 #routeExpeditionDialog .expedition-detail-layout{padding:36px 24px 48px}
}
@media(max-width:360px){
 .tour-hero-content{padding-inline:20px;padding-bottom:24px}
 .tour-hero .expedition-detail-heading h2{font-size:35px}
 html[lang="en"] .tour-hero .expedition-detail-heading h2{font-size:32px}
 .tour-hero-selectors{grid-template-columns:minmax(0,1fr) 76px;gap:8px}
 .tour-hero-selectors select{font-size:10px;padding-inline:7px}
 .tour-hero-prices dd{font-size:19px}
 .tour-hero-notice{font-size:10px}
 #routeExpeditionDialog .expedition-detail-layout{padding-inline:20px}
}
@media(prefers-reduced-motion:reduce){.tour-hero-register{transition:none}}

@media(max-height:720px) and (max-width:800px){
 .tour-hero-content{padding-top:calc(var(--brand-bar-height,64px) + 14px);padding-bottom:20px}
 .tour-hero .expedition-detail-heading{margin-bottom:15px}
 .tour-hero .expedition-detail-status{margin-top:10px}
 .tour-hero .expedition-detail-heading h2{margin-top:10px;font-size:34px}
 html[lang="en"] .tour-hero .expedition-detail-heading h2{font-size:30px}
 .tour-hero-facts{margin-top:10px}
 .tour-hero-selectors{margin-bottom:8px}
 .tour-hero-prices>div{padding:7px 0}
 .tour-hero-estimate{margin:7px 0 10px}
 .tour-hero-notice{margin-top:8px}
}

/* Small, stable pickers: opening and updating never replace a focused control. */
.tour-hero .tour-hero-selectors{grid-template-columns:172px 128px;width:max-content;max-width:100%;gap:10px}
.tour-control-label{display:block;font-size:11px;line-height:1.6;color:#e2e4e5;margin:0 0 6px}
.tour-picker{position:relative;min-width:0}
.tour-picker[open]{z-index:5}
.tour-picker summary{display:flex;align-items:center;gap:10px;min-height:44px;padding:9px 14px;border:1px solid #ffffff65;border-radius:7px;background:#0c111ce8;color:#fff;font-size:12px;line-height:1.5;cursor:pointer;list-style:none;user-select:none}
.tour-picker summary::-webkit-details-marker{display:none}
.tour-picker summary>span{white-space:nowrap;min-width:0}
.tour-control-icon{width:18px;height:18px;flex:0 0 18px}
.tour-chevron{width:12px;height:12px;flex:0 0 12px;margin-left:auto}
.tour-picker[open] .tour-chevron{transform:rotate(180deg)}
.tour-picker-panel{position:absolute;top:calc(100% + 8px);z-index:6;padding:8px;border:1px solid #706a59;border-radius:10px;background:#111720;color:#f7f7f2;box-shadow:0 12px 36px #0006}
.tour-date-panel{left:0;width:284px;max-width:calc(100vw - 40px)}
.tour-departure-option{width:100%;display:block;text-align:left;border:0;border-radius:6px;padding:12px;background:transparent;color:inherit;font:inherit;font-size:12px;min-height:58px}
.tour-departure-option small{display:block;font-size:10px;color:#babdbb;margin-top:4px}
.tour-departure-option:hover,.tour-departure-option[aria-pressed="true"]{background:#c8b68724;color:var(--expedition-gold)}
.tour-guests-panel{right:0;width:268px;max-width:calc(100vw - 40px);padding:16px}
.tour-guest-row{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px}
.tour-guest-row+.tour-guest-row{margin-top:12px}
.tour-stepper{display:flex;align-items:center;gap:5px}
.tour-stepper button{display:grid;place-items:center;width:44px;min-height:44px;padding:0;border:1px solid #ffffff50;border-radius:50%;color:#f1dfad;background:transparent;font-size:20px}
.tour-stepper button:hover{background:#ffffff12}
.tour-stepper button:disabled{opacity:.3;cursor:default}
.tour-stepper output{display:block;min-width:23px;text-align:center;font-size:14px;font-variant-numeric:tabular-nums}
.tour-child-policy{font-size:11px;line-height:1.7;color:#cfc4a7;margin:14px 0}
.tour-guests-done{width:100%;min-height:42px;border:1px solid var(--expedition-gold);border-radius:6px;color:#171712;background:var(--expedition-gold);font-size:12px}
.tour-child-price dd{font-size:14px}
.tour-hero .tour-hero-facts{color:var(--expedition-gold)}
.tour-hero-register{background:var(--expedition-gold);border-color:var(--expedition-gold);color:#14130f;font-weight:600}
.tour-hero-register:hover{background:#ead9a9;border-color:#ead9a9;color:#14130f}
#routeExpeditionDialog>.route-top{border-bottom:0;background:transparent}
#routeExpeditionDialog>.route-top:before{inset:0 0 -115px;background:linear-gradient(180deg,rgba(0,9,16,.42) 0%,rgba(0,9,16,.19) 42%,rgba(0,9,16,.04) 76%,transparent 100%)}
@media(max-width:360px){
 .tour-hero .tour-hero-selectors{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);width:100%;gap:8px}
 .tour-picker summary{font-size:11px;gap:7px;padding-inline:11px}
 .tour-control-icon{width:16px;height:16px;flex-basis:16px}
 .tour-hero .tour-hero-facts{font-size:11px}
 .tour-child-price dd{font-size:12px}
}

/* Stronger contrast behind navigation, with a long fade into the photograph. */
#routeExpeditionDialog>.route-top:before{inset:0 0 -100px;background:linear-gradient(180deg,rgba(2,8,14,.88),rgba(2,8,14,.7) 38%,rgba(2,8,14,.22) 72%,transparent 100%)}
#routeExpeditionDialog>.route-top a,#routeExpeditionDialog>.route-top button{color:#f4f2eb}
.site-header:before{content:"";position:absolute;inset:0 0 -80px;pointer-events:none;z-index:-1;background:linear-gradient(180deg,rgba(2,8,14,.8),rgba(2,8,14,.42) 50%,transparent)}
.site-header{isolation:isolate}

.expedition-image-status{position:absolute;right:24px;bottom:20px;z-index:3;max-width:32ch;font:400 13px/1.6 var(--sans);color:#ddd}.expedition-image-status[hidden]{display:none}

.tour-hero-wechat{margin:12px 0 0;font:400 12px/1.8 var(--sans);color:#f2f0e8;overflow-wrap:anywhere}.tour-hero-wechat>span{white-space:nowrap}.tour-brand-footer{display:flex;justify-content:center;align-items:center;padding:60px 24px 48px;background:#000}.brand-footer-mark{position:relative;display:block;width:150px;aspect-ratio:1284/1133;overflow:hidden;flex:none;margin-inline:auto}.brand-footer-mark>img{position:absolute;inset:0 auto auto 0;width:348.909658%;max-width:none;height:auto;transform:translate(-5.15625%,-28.730159%)}.site-footer:has(.brand-footer-mark){display:flex;flex-direction:column;align-items:center;gap:24px;text-align:center}@media(max-width:600px){.tour-brand-footer{padding:44px 20px 32px}.brand-footer-mark{width:120px}.tour-hero-wechat{font-size:12px}}
/* A smaller signature sits within the same continuous contour canvas. */
.tour-brand-footer{background:transparent;padding:22px 24px 24px}.brand-footer-mark{width:75px;mix-blend-mode:screen}@media(max-width:600px){.tour-brand-footer{padding:18px 20px 22px}.brand-footer-mark{width:60px}}

/* A quiet continuation cue sits below booking content without covering it. */
.tour-hero{flex-direction:column}
.tour-hero-content{padding-bottom:24px}
.tour-scroll-guide{display:grid;place-items:center;align-self:center;flex:none;width:44px;height:44px;margin:auto auto calc(12px + env(safe-area-inset-bottom,0px));padding:7px;border:0;background:transparent;color:#eee;opacity:.65;cursor:pointer;transition:opacity 180ms}
.tour-scroll-guide>svg{width:24px;height:30px;overflow:visible}
.tour-scroll-guide path{animation:tour-guide-drift 2s ease-in-out infinite;animation-play-state:paused;transform-box:fill-box;transform-origin:center}
.tour-scroll-guide path+path{animation-delay:220ms}
.tour-scroll-guide.is-animating path{animation-play-state:running}
.tour-scroll-guide:hover,.tour-scroll-guide:focus-visible{opacity:1}
.tour-scroll-guide:disabled{visibility:hidden}
.tour-control-text{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
@keyframes tour-guide-drift{0%,100%{opacity:.35;transform:translateY(0)}50%{opacity:.9;transform:translateY(3px)}}
#routeExpeditionDialog .expedition-detail-layout{padding-bottom:40px}
.tour-brand-footer{padding:10px 24px 48px}
.tour-brand-footer .brand-footer-mark{min-height:44px;text-decoration:none;color:inherit}
.tour-brand-footer .brand-footer-mark:focus-visible{outline:1px solid #d8d3c6;outline-offset:7px;border-radius:2px}
@media(max-width:800px){#routeExpeditionDialog .expedition-detail-layout{padding-bottom:32px}}
@media(max-width:600px){.tour-brand-footer{padding:6px 20px 44px}}
@media(prefers-reduced-motion:reduce){.tour-scroll-guide{transition:none}.tour-scroll-guide path{animation:none}}

#expeditionsTitle{font-family:var(--font-display);font-weight:600;font-size:clamp(34px,4.2vw,60px);line-height:1.25;letter-spacing:.025em}