:root{--navy: #0a1628;--navy-light: #111d32;--navy-mid: #162240;--gold: #d4a853;--gold-dim: rgba(212, 168, 83, .15);--gold-glow: rgba(212, 168, 83, .4);--cream: #f5f0e8;--cream-dim: rgba(245, 240, 232, .7);--rust: #c45e3a;--rust-dim: rgba(196, 94, 58, .15);--teal: #3a9c8e;--slate: #8b95a5;--bg: var(--navy);--text: var(--cream);--text-muted: var(--slate);--heading-font: "Playfair Display", Georgia, serif;--body-font: "Source Sans 3", "Segoe UI", system-ui, sans-serif;--mono-font: "JetBrains Mono", monospace;--radius: 12px;--radius-sm: 6px;--transition: .3s cubic-bezier(.4, 0, .2, 1);--container-max: 1200px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--body-font);background:var(--bg);color:var(--text);line-height:1.7;overflow-x:hidden}.container{max-width:var(--container-max);margin:0 auto;padding:0 2rem}img{max-width:100%;height:auto}a{color:var(--gold);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--cream)}.section-title{font-family:var(--heading-font);font-size:clamp(2rem,5vw,3.2rem);font-weight:900;color:var(--cream);text-align:center;margin-bottom:.5rem;letter-spacing:-.02em}.section-subtitle{font-size:1.1rem;color:var(--slate);text-align:center;margin-bottom:3rem;font-weight:300}section{padding:6rem 0;position:relative}.fade-in{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}.fade-in.visible{opacity:1;transform:translateY(0)}#hero{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;background:radial-gradient(ellipse at 20% 80%,rgba(196,94,58,.12) 0%,transparent 50%),radial-gradient(ellipse at 80% 20%,rgba(58,156,142,.08) 0%,transparent 50%),linear-gradient(180deg,#060e1a 0%,var(--navy) 40%,var(--navy-light) 100%);overflow:hidden}.hero-overlay{position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23d4a853' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");opacity:.6}.hero-content{position:relative;z-index:2;text-align:center;max-width:800px;padding:2rem;animation:fadeInUp 1.2s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}.hero-tagline{font-family:var(--mono-font);font-size:.85rem;text-transform:uppercase;letter-spacing:.3em;color:var(--gold);margin-bottom:1rem;opacity:.8}.hero-title{font-family:var(--heading-font);font-size:clamp(3rem,8vw,5.5rem);font-weight:900;line-height:1.05;margin-bottom:.75rem;background:linear-gradient(135deg,var(--cream) 0%,var(--gold) 50%,var(--cream) 100%);background-size:200% 200%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:shimmer 6s ease-in-out infinite}@keyframes shimmer{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}.hero-subtitle{font-family:var(--body-font);font-size:clamp(1.1rem,2.5vw,1.5rem);font-weight:300;color:var(--cream-dim);margin-bottom:2.5rem}.hero-quote{font-family:var(--heading-font);font-style:italic;font-size:clamp(.95rem,1.8vw,1.15rem);color:var(--slate);line-height:1.8;max-width:600px;margin:0 auto 3rem;padding:1.5rem 2rem;border-left:3px solid var(--gold-dim);text-align:left;position:relative}.hero-quote cite{display:block;margin-top:.75rem;font-size:.85rem;color:var(--gold);font-style:normal}.hero-train{position:relative;width:100%;max-width:500px;margin:0 auto 3rem;height:30px}.train-track{position:absolute;bottom:8px;left:0;right:0;height:2px;background:repeating-linear-gradient(90deg,var(--gold-dim) 0px,var(--gold-dim) 20px,transparent 20px,transparent 30px)}.train-icon{position:absolute;bottom:0;font-size:1.5rem;animation:trainMove 8s linear infinite}@keyframes trainMove{0%{left:-30px}to{left:calc(100% + 30px)}}.hero-scroll-cta{display:inline-flex;flex-direction:column;align-items:center;gap:.5rem;color:var(--gold);font-family:var(--mono-font);font-size:.8rem;text-transform:uppercase;letter-spacing:.15em;transition:all var(--transition);animation:gentleBounce 2s ease-in-out infinite}.hero-scroll-cta:hover{color:var(--cream);transform:translateY(-2px)}@keyframes gentleBounce{0%,to{transform:translateY(0)}50%{transform:translateY(6px)}}#stats{background:linear-gradient(180deg,var(--navy) 0%,var(--navy-light) 100%);padding:5rem 0}.stats-narrative{max-width:720px;margin:0 auto;position:relative}.stats-chapter-mark{text-align:center;margin-bottom:2.5rem}.stats-chapter-mark span{font-family:var(--mono-font);font-size:.7rem;text-transform:uppercase;letter-spacing:.35em;color:var(--gold);padding:0 1.5rem;position:relative}.stats-chapter-mark span:before,.stats-chapter-mark span:after{content:"";position:absolute;top:50%;width:60px;height:1px;background:linear-gradient(90deg,transparent,rgba(212,168,83,.3))}.stats-chapter-mark span:before{right:100%}.stats-chapter-mark span:after{left:100%;background:linear-gradient(90deg,rgba(212,168,83,.3),transparent)}.stats-prose{font-family:var(--heading-font);font-size:clamp(1.3rem,3vw,1.65rem);line-height:2;color:var(--cream-dim);text-align:center;font-weight:400}.stats-prose .num{font-weight:900;color:var(--gold);font-size:1.15em;letter-spacing:-.02em}.stats-prose .em{color:var(--cream);font-style:italic}.stats-rule{width:40px;height:1px;background:#d4a85340;margin:2rem auto;border:none}.stats-dateline{text-align:center;font-family:var(--mono-font);font-size:.75rem;letter-spacing:.15em;color:var(--slate);margin-top:2rem}#map-section{background:var(--navy-light);padding-bottom:4rem}#route-map{width:100%;height:600px;border-radius:var(--radius);overflow:hidden;margin:0 auto;max-width:var(--container-max);border:1px solid rgba(212,168,83,.15);box-shadow:0 20px 60px #0006}.leaflet-tile-pane{filter:saturate(.3) brightness(.6) contrast(1.2)}.leaflet-control-zoom a{background:var(--navy-mid)!important;color:var(--cream)!important;border-color:#d4a85333!important}.map-legend{display:flex;flex-wrap:wrap;gap:.75rem 1.5rem;justify-content:center;margin-top:1.5rem;padding:1rem}.legend-item{display:flex;align-items:center;gap:.5rem;font-size:.8rem;color:var(--slate)}.legend-color{width:20px;height:3px;border-radius:2px}.station-popup{font-family:var(--body-font)}.station-popup h3{font-family:var(--heading-font);font-size:1rem;margin-bottom:.25rem;color:#1a1a1a}.station-popup p{font-size:.85rem;color:#555;margin:.15rem 0}.station-popup .train-name{color:var(--rust);font-weight:600}#timeline{background:linear-gradient(180deg,var(--navy-light) 0%,var(--navy) 100%)}.timeline-container{position:relative;max-width:900px;margin:0 auto}.timeline-container:before{content:"";position:absolute;left:24px;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--gold) 0%,var(--rust) 50%,var(--teal) 100%);opacity:.3}.timeline-leg{position:relative;padding-left:60px;margin-bottom:3rem;opacity:0;transform:translate(-20px);transition:opacity .6s ease,transform .6s ease}.timeline-leg.visible{opacity:1;transform:translate(0)}.timeline-dot{position:absolute;left:16px;top:1.5rem;width:18px;height:18px;border-radius:50%;background:var(--gold);border:3px solid var(--navy);box-shadow:0 0 0 3px #d4a85333;z-index:2}.leg-card{background:linear-gradient(135deg,var(--navy-mid) 0%,rgba(22,34,64,.5) 100%);border:1px solid rgba(212,168,83,.1);border-radius:var(--radius);padding:2rem;transition:all var(--transition)}.leg-card:hover{border-color:#d4a85340;box-shadow:0 8px 32px #0000004d}.leg-header{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:.75rem;margin-bottom:1rem}.leg-train{font-family:var(--mono-font);font-size:.75rem;padding:.25rem .75rem;border-radius:20px;background:var(--gold-dim);color:var(--gold);white-space:nowrap}.leg-title{font-family:var(--heading-font);font-size:1.5rem;font-weight:700;color:var(--cream);margin-bottom:.25rem}.leg-dates{font-size:.85rem;color:var(--slate);font-weight:300}.leg-description{color:var(--cream-dim);font-size:.95rem;line-height:1.7;margin-bottom:1.25rem}.leg-stations{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:1.25rem}.station-tag{font-size:.7rem;padding:.2rem .5rem;border-radius:4px;background:#3a9c8e1a;color:var(--teal);font-family:var(--mono-font)}.leg-photos{display:flex;gap:.75rem;overflow-x:auto;padding-bottom:.5rem;margin-bottom:1rem;scrollbar-width:thin;scrollbar-color:var(--gold-dim) transparent;scroll-snap-type:x mandatory}.leg-photos::-webkit-scrollbar{height:4px}.leg-photos::-webkit-scrollbar-thumb{background:var(--gold-dim);border-radius:4px}.leg-photo{flex:0 0 180px;height:130px;border-radius:var(--radius-sm);overflow:hidden;cursor:pointer;transition:all var(--transition);scroll-snap-align:start;position:relative}.leg-photo:hover{transform:scale(1.05);box-shadow:0 4px 20px #d4a85333}.leg-photo img{width:100%;height:100%;object-fit:cover;image-orientation:from-image}.photo-caption{position:absolute;bottom:0;left:0;right:0;padding:1.5rem .5rem .4rem;background:linear-gradient(transparent,#000000bf);font-size:.65rem;color:#ffffffe6;font-family:var(--body-font);line-height:1.3;opacity:0;transition:opacity var(--transition)}.leg-photo:hover .photo-caption{opacity:1}.leg-elevation{margin-top:1rem;border-radius:var(--radius-sm);overflow:hidden;border:1px solid rgba(212,168,83,.08)}.leg-elevation img{width:100%;display:block;filter:brightness(.9) contrast(1.1)}.leg-elevation summary{font-size:.85rem;color:var(--slate);cursor:pointer;padding:.5rem 0;font-family:var(--mono-font)}.leg-elevation summary:hover{color:var(--gold)}#gallery{background:linear-gradient(180deg,var(--navy) 0%,var(--navy-light) 100%)}.gallery-controls{display:flex;flex-direction:column;align-items:center;gap:1rem;margin-bottom:2rem}.gallery-city-select select{font-family:var(--body-font);font-size:.9rem;padding:.6rem 2.5rem .6rem 1rem;background:var(--navy-mid);color:var(--cream);border:1px solid rgba(212,168,83,.2);border-radius:var(--radius);min-width:250px;cursor:pointer;transition:all var(--transition);appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23d4a853' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center}.gallery-city-select select:hover,.gallery-city-select select:focus{border-color:var(--gold);outline:none;box-shadow:0 0 0 3px #d4a8531a}.gallery-city-select select option{background:var(--navy-mid);color:var(--cream)}.gallery-filters{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center}.filter-btn{font-family:var(--mono-font);font-size:.75rem;padding:.4rem 1rem;border:1px solid rgba(212,168,83,.2);border-radius:20px;background:transparent;color:var(--slate);cursor:pointer;transition:all var(--transition);text-transform:uppercase;letter-spacing:.05em}.filter-btn:hover,.filter-btn.active{background:var(--gold-dim);color:var(--gold);border-color:var(--gold)}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.75rem;margin-bottom:2rem}.gallery-item{aspect-ratio:4/3;border-radius:var(--radius-sm);overflow:hidden;cursor:pointer;position:relative;transition:all var(--transition)}.gallery-item:hover{transform:scale(1.03);box-shadow:0 8px 30px #0006;z-index:2}.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition)}.gallery-item:hover img{transform:scale(1.1)}.gallery-item .gallery-date{position:absolute;bottom:0;left:0;right:0;padding:1.5rem .75rem .5rem;background:linear-gradient(transparent,#000000b3);font-size:.7rem;color:#fffc;font-family:var(--mono-font);opacity:0;transition:opacity var(--transition)}.gallery-item:hover .gallery-date{opacity:1}.load-more-btn{display:block;margin:0 auto;font-family:var(--mono-font);font-size:.85rem;padding:.75rem 2.5rem;background:transparent;color:var(--gold);border:1px solid var(--gold);border-radius:var(--radius);cursor:pointer;transition:all var(--transition);text-transform:uppercase;letter-spacing:.1em}.load-more-btn:hover{background:var(--gold);color:var(--navy)}.load-more-btn:disabled{opacity:.3;cursor:not-allowed}.lightbox{position:fixed;inset:0;z-index:9999;background:#050a14f2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);display:flex;align-items:center;justify-content:center;animation:fadeIn .3s ease}.lightbox[hidden]{display:none}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.lightbox-img{max-width:90vw;max-height:85vh;object-fit:contain;border-radius:var(--radius);box-shadow:0 20px 60px #00000080}.lightbox-close,.lightbox-prev,.lightbox-next{position:absolute;background:#d4a8531a;border:1px solid rgba(212,168,83,.2);color:var(--cream);font-size:1.5rem;cursor:pointer;border-radius:50%;width:48px;height:48px;display:flex;align-items:center;justify-content:center;transition:all var(--transition);z-index:10}.lightbox-close:hover,.lightbox-prev:hover,.lightbox-next:hover{background:var(--gold);color:var(--navy)}.lightbox-close{top:1.5rem;right:1.5rem}.lightbox-prev{left:1.5rem;top:50%;transform:translateY(-50%)}.lightbox-next{right:1.5rem;top:50%;transform:translateY(-50%)}.lightbox-caption{position:absolute;bottom:2rem;left:50%;transform:translate(-50%);font-family:var(--mono-font);font-size:.85rem;color:var(--slate);background:#0a1628cc;padding:.5rem 1.5rem;border-radius:20px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}#footer{background:#060e1a;padding:4rem 0 3rem;border-top:1px solid rgba(212,168,83,.08)}.footer-content{display:grid;grid-template-columns:1.5fr 1fr;gap:3rem;align-items:center}.footer-quote{font-family:var(--heading-font);font-style:italic;font-size:1rem;color:var(--slate);line-height:1.8;padding-left:1.5rem;border-left:2px solid var(--gold-dim)}.footer-quote cite{display:block;margin-top:.75rem;font-size:.85rem;color:var(--gold);font-style:normal}.footer-info{text-align:right}.footer-info p{font-size:.9rem;color:var(--slate);margin-bottom:.5rem}@media(max-width:768px){section{padding:4rem 0}.hero-quote{padding:1rem 1.25rem;font-size:.9rem}#route-map{height:400px;border-radius:0}.timeline-container:before{left:14px}.timeline-leg{padding-left:45px}.timeline-dot{left:8px;width:14px;height:14px}.footer-content{grid-template-columns:1fr;text-align:center}.footer-info{text-align:center}.footer-quote{border-left:none;padding-left:0}.stats-grid{grid-template-columns:repeat(2,1fr)}#elevation-select{min-width:auto;width:100%}.gallery-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}}@media(max-width:480px){.container{padding:0 1rem}.stats-grid{grid-template-columns:1fr 1fr;gap:.75rem}.stat-card{padding:1.25rem 1rem}.stat-number{font-size:2rem}.leg-card{padding:1.25rem}}.progress-bar{position:fixed;top:0;left:0;width:100%;height:3px;background:#d4a8531a;z-index:9999;pointer-events:none}.progress-bar:before{content:"";position:absolute;top:0;left:0;height:100%;width:calc(var(--progress, 0) * 100%);background:linear-gradient(90deg,var(--gold),#e74c3c,#9b59b6,var(--gold));background-size:300% 100%;animation:progressShimmer 4s ease infinite;transition:width .1s linear}.progress-train{position:absolute;top:-8px;left:calc(var(--progress, 0) * 100% - 10px);font-size:16px;transition:left .1s linear;filter:drop-shadow(0 0 4px rgba(212,168,83,.5))}@keyframes progressShimmer{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}#depths-overlay{position:fixed;inset:0;background:#0a1224eb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:10000;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .4s ease}#depths-overlay.active{opacity:1}.depths-card{background:var(--navy-mid);border:1px solid rgba(212,168,83,.2);border-radius:var(--radius);max-width:700px;width:90%;max-height:80vh;overflow-y:auto;padding:2.5rem;position:relative;box-shadow:0 24px 80px #00000080}.depths-close{position:absolute;top:1rem;right:1rem;background:none;border:none;color:var(--slate);font-size:1.5rem;cursor:pointer;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all var(--transition)}.depths-close:hover{background:#d4a8531a;color:var(--gold)}.depths-title{font-family:var(--heading-font);font-size:1.8rem;color:var(--gold);margin-bottom:.25rem}.depths-subtitle{color:var(--slate);font-size:.85rem;margin-bottom:1.5rem;font-style:italic}.depth-fact{margin-bottom:1.25rem;padding-bottom:1.25rem;border-bottom:1px solid rgba(212,168,83,.08)}.depth-fact:last-child{border-bottom:none;margin-bottom:0}.depth-fact h3{font-family:var(--heading-font);font-size:1rem;color:var(--cream);margin-bottom:.4rem}.depth-fact p{font-size:.85rem;line-height:1.6;color:var(--slate)}.depths-footer{text-align:center;margin-top:1.5rem;padding-top:1rem;border-top:1px solid rgba(212,168,83,.15);color:var(--gold);font-size:.85rem}.choo-train{position:fixed;bottom:60px;left:-200px;font-size:2.5rem;z-index:9998;animation:chooAcross 3.5s cubic-bezier(.25,.46,.45,.94) forwards;pointer-events:none;filter:drop-shadow(0 4px 8px rgba(0,0,0,.3))}@keyframes chooAcross{0%{left:-200px;transform:scale(1)}10%{transform:scale(1.1) rotate(-2deg)}50%{transform:scale(1) rotate(0)}to{left:110vw;transform:scale(.9) rotate(1deg)}}.fun-toast{position:fixed;bottom:2rem;left:50%;transform:translate(-50%) translateY(20px);background:var(--navy-mid);color:var(--cream);padding:1rem 2rem;border-radius:var(--radius);border:1px solid rgba(212,168,83,.3);font-family:var(--body-font);font-size:.9rem;z-index:9998;opacity:0;transition:all .4s ease;white-space:nowrap;box-shadow:0 8px 32px #0006;pointer-events:none}.fun-toast.active{opacity:1;transform:translate(-50%) translateY(0)}#stats-narrative .num{transition:color var(--transition),text-shadow var(--transition)}#stats-narrative .num:hover{text-shadow:0 0 12px rgba(212,168,83,.4)}