:root{color-scheme:light;--font-display:"Playfair Display",Georgia,"Times New Roman",serif;--font-body:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;--font-mono:"JetBrains Mono","Fira Code",ui-monospace,monospace;--text-xs:0.75rem;--text-sm:0.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:1.875rem;--text-4xl:2.25rem;--text-5xl:3rem;--text-6xl:3.75rem;--color-primary:#2dd4bf;--color-primary-dark:#0d9488;--color-primary-light:#99f6e4;--color-accent-warm:#f59e0b;--color-accent-error:#ef4444;--color-accent-success:#10b981;--color-surface-page:#fafafa;--color-surface-card:#fff;--color-surface-border:#e2e8f0;--color-text-primary:#0f172a;--color-text-secondary:#475569;--color-text-muted:#64748b;--color-bg:var(--color-surface-page);--color-surface:var(--color-surface-card);--color-border:var(--color-surface-border);--color-divider:#f1f5f9;--color-text:var(--color-text-primary);--color-primary-hover:var(--color-primary-dark);--color-primary-highlight:color-mix(in srgb,var(--color-primary) 18%,var(--color-surface-card));--color-gold:var(--color-accent-warm);--color-inverse-bg:#0f1117;--color-inverse-fg:#f8fafc;--color-bg-subtle:color-mix(in srgb,var(--color-text-primary) 4%,var(--color-surface-card));--diff-easy:#10b981;--diff-medium:#f59e0b;--diff-hard:#ef4444;--diff-expert:#8b5cf6;--radius-full:9999px;--radius-md:0.5rem;--radius-xl:1rem;--shadow-md:0 4px 14px color-mix(in srgb,var(--color-primary) 12%,transparent);--shadow-lg:0 14px 40px color-mix(in srgb,var(--color-primary) 16%,transparent);--shadow-primary:0 10px 28px -6px color-mix(in srgb,var(--color-primary) 38%,transparent);--space-3:0.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--content-wide:1200px;--nav-height:4.25rem}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-body);font-size:var(--text-base);background:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased}.skip-link{position:absolute;left:.75rem;top:.65rem;z-index:10000;padding:.5rem .85rem;font-size:var(--text-sm);font-weight:600;color:var(--color-inverse-fg);background:var(--color-inverse-bg);border:1px solid rgba(248,250,252,.35);border-radius:var(--radius-md);text-decoration:none;-webkit-clip-path:inset(50%);clip-path:inset(50%);width:1px;height:1px;overflow:hidden;white-space:nowrap}.skip-link:focus{-webkit-clip-path:none;clip-path:none;width:auto;height:auto;overflow:visible;white-space:normal}.site-main{min-height:calc(100vh - 9rem);padding-top:var(--nav-height)}.site-main:focus{outline:none}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.nav__theme:focus-visible,.nav__toggle:focus-visible{outline-offset:1px}a{color:var(--color-primary)}img{max-width:100%;height:auto;display:block}.container{max-width:var(--content-wide);margin:0 auto;padding:0 var(--space-6)}.nav{position:fixed;top:0;left:0;right:0;z-index:200;background:color-mix(in srgb,var(--color-surface-page) 92%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--color-border);transition:background-color .35s ease,border-color .35s ease,box-shadow .35s ease}.nav--home:not(.nav--scrolled){background:transparent;border-bottom-color:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;box-shadow:none}.nav--home:not(.nav--scrolled) .nav__logo-text{color:#fff}.nav--home:not(.nav--scrolled) .nav__link{color:hsla(0,0%,100%,.88)}.nav--home:not(.nav--scrolled) .nav__link:hover{color:#fff}.nav--home:not(.nav--scrolled) .nav__link--active{color:var(--color-primary-light)}.nav--home:not(.nav--scrolled) .nav__link--active:after{background:var(--color-primary-light)}.nav--home:not(.nav--scrolled) .nav__lang{border-color:hsla(0,0%,100%,.28);background:rgba(0,0,0,.2)}.nav--home:not(.nav--scrolled) .nav__lang button{color:hsla(0,0%,100%,.75)}.nav--home:not(.nav--scrolled) .nav__lang button[aria-pressed=true]{background:hsla(0,0%,100%,.18);color:#fff}.nav--home:not(.nav--scrolled) .nav__theme{border-color:hsla(0,0%,100%,.28);background:rgba(0,0,0,.2);color:hsla(0,0%,100%,.92)}.nav--home:not(.nav--scrolled) .nav__auth-btn,.nav--home:not(.nav--scrolled) .nav__auth-link{color:hsla(0,0%,100%,.82)}.nav--home:not(.nav--scrolled) .nav__auth-btn:hover,.nav--home:not(.nav--scrolled) .nav__auth-link:hover{color:#fff}.nav--home:not(.nav--scrolled) .nav__auth-muted{color:hsla(0,0%,100%,.65)}.nav--home:not(.nav--scrolled) .nav__toggle{border-color:hsla(0,0%,100%,.35);background:rgba(0,0,0,.22);color:hsla(0,0%,100%,.92)}.nav--home:not(.nav--scrolled) .nav-user__avatar{border-color:hsla(0,0%,100%,.45);color:#fff}html[data-theme=dark] .nav--home:not(.nav--scrolled) .nav__link,html[data-theme=dark] .nav--home:not(.nav--scrolled) .nav__logo-text{color:hsla(0,0%,100%,.9)}html[data-theme=dark] .nav--home:not(.nav--scrolled) .nav__link:hover{color:#fff}html[data-theme=dark] .nav--home:not(.nav--scrolled) .nav__link--active{color:var(--color-primary-light)}.nav__inner{max-width:var(--content-wide);margin:0 auto;padding:.65rem 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0}.section__label{font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--color-primary-dark);margin-bottom:var(--space-3)}.section__heading{font-family:var(--font-display);font-size:clamp(1.75rem,4vw,2.75rem);font-weight:600;margin:0 0 var(--space-4)}.section__subheading{font-size:var(--text-lg);color:var(--color-text-secondary);max-width:62ch;line-height:1.7;margin:0 0 var(--space-8)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.625rem 1.5rem;border-radius:var(--radius-full);font-weight:600;font-size:var(--text-sm);text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:background-color .2s ease,border-color .2s ease,color .2s ease,box-shadow .2s ease,transform .2s ease}.btn--primary{background:var(--color-primary);color:#fff;border-color:var(--color-primary);box-shadow:var(--shadow-primary)}.btn--primary:hover{background:var(--color-primary-hover);border-color:var(--color-primary-hover);box-shadow:0 14px 36px -8px color-mix(in srgb,var(--color-primary) 48%,transparent)}.btn--secondary{background:transparent;color:var(--color-text);border-color:var(--color-border)}.btn--secondary:hover{background:color-mix(in srgb,var(--color-text-primary) 5%,var(--color-surface-card));border-color:color-mix(in srgb,var(--color-primary) 35%,var(--color-border))}.leaflet-container{font-family:var(--font-body)}.poi-map{height:380px}.poi-map,.routes-overview-map{width:100%;border-radius:var(--radius-xl);border:1px solid var(--color-border);z-index:0}.routes-overview-map{height:400px;margin-bottom:.5rem}.map-skeleton{background:linear-gradient(110deg,var(--color-border) 0,var(--color-surface) 45%,var(--color-border) 90%);background-size:200% 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var(--color-divider)}.btn--ghost{background:transparent;color:var(--color-text-muted);border-color:transparent}.btn--ghost:hover{color:var(--color-primary-dark);gap:.5rem}.btn.btn--ghost.btn--ghost-link{padding:.35rem 0;color:var(--color-primary-dark);font-weight:600;gap:.35rem}.btn.btn--ghost.btn--ghost-link .btn__ghost-arrow{display:inline-block;transition:transform .2s ease}.btn.btn--ghost.btn--ghost-link:hover{color:var(--color-primary-hover)}.btn.btn--ghost.btn--ghost-link:hover .btn__ghost-arrow{transform:translateX(.2rem)}html[data-theme=dark] .btn.btn--ghost.btn--ghost-link{color:var(--color-primary)}html[data-theme=dark] .btn.btn--ghost.btn--ghost-link:hover{color:var(--color-primary-hover)}html[data-theme=dark]{color-scheme:dark;--color-surface-page:#0f1117;--color-surface-card:#1a1d27;--color-surface-border:#2a2d3a;--color-text-primary:#f8fafc;--color-text-secondary:#94a3b8;--color-text-muted:#a8b3c4;--color-bg:var(--color-surface-page);--color-surface:var(--color-surface-card);--color-border:var(--color-surface-border);--color-divider:#22252e;--color-text:var(--color-text-primary);--color-primary:#2dd4bf;--color-primary-hover:#5eead4;--color-primary-highlight:color-mix(in srgb,var(--color-primary) 22%,var(--color-surface-card));--color-bg-subtle:color-mix(in srgb,var(--color-text-primary) 6%,var(--color-surface-card));--shadow-md:0 4px 18px rgba(0,0,0,.35);--shadow-lg:0 18px 48px rgba(0,0,0,.45);--shadow-primary:0 12px 36px -8px color-mix(in srgb,var(--color-primary) 32%,transparent)}html[data-theme=dark] .nav{background:color-mix(in srgb,var(--color-surface-page) 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var(--color-border)}.rdp-root{--rdp-accent-color:blue;--rdp-accent-background-color:#f0f0ff;--rdp-day-height:44px;--rdp-day-width:44px;--rdp-day_button-border-radius:100%;--rdp-day_button-border:2px solid transparent;--rdp-day_button-height:42px;--rdp-day_button-width:42px;--rdp-selected-border:2px solid var(--rdp-accent-color);--rdp-disabled-opacity:0.5;--rdp-outside-opacity:0.75;--rdp-today-color:var(--rdp-accent-color);--rdp-dropdown-gap:0.5rem;--rdp-months-gap:2rem;--rdp-nav_button-disabled-opacity:0.5;--rdp-nav_button-height:2.25rem;--rdp-nav_button-width:2.25rem;--rdp-nav-height:2.75rem;--rdp-range_middle-background-color:var(--rdp-accent-background-color);--rdp-range_middle-color:inherit;--rdp-range_start-color:#fff;--rdp-range_start-background:linear-gradient(var(--rdp-gradient-direction),transparent 50%,var(--rdp-range_middle-background-color) 50%);--rdp-range_start-date-background-color:var(--rdp-accent-color);--rdp-range_end-background:linear-gradient(var(--rdp-gradient-direction),var(--rdp-range_middle-background-color) 50%,transparent 50%);--rdp-range_end-color:#fff;--rdp-range_end-date-background-color:var(--rdp-accent-color);--rdp-week_number-border-radius:100%;--rdp-week_number-border:2px solid transparent;--rdp-week_number-height:var(--rdp-day-height);--rdp-week_number-opacity:0.75;--rdp-week_number-width:var(--rdp-day-width);--rdp-weeknumber-text-align:center;--rdp-weekday-opacity:0.75;--rdp-weekday-padding:0.5rem 0rem;--rdp-weekday-text-align:center;--rdp-gradient-direction:90deg}.rdp-root[dir=rtl]{--rdp-gradient-direction:-90deg}.rdp-root[data-broadcast-calendar=true]{--rdp-outside-opacity:unset}.rdp-root{position:relative}.rdp-root,.rdp-root *{box-sizing:border-box}.rdp-day{width:var(--rdp-day-width);height:var(--rdp-day-height);text-align:center}.rdp-day_button{background:none;padding:0;margin:0;cursor:pointer;font:inherit;color:inherit;justify-content:center;align-items:center;display:flex;width:var(--rdp-day_button-width);height:var(--rdp-day_button-height);border:var(--rdp-day_button-border);border-radius:var(--rdp-day_button-border-radius)}.rdp-day_button:disabled{cursor:revert}.rdp-caption_label{z-index:1;position:relative;display:inline-flex;align-items:center;white-space:nowrap;border:0}.rdp-dropdown:focus-visible~.rdp-caption_label{outline:5px auto Highlight;outline:5px auto 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.rdp-chevron{transform:rotate(180deg);transform-origin:50%}.rdp-dropdowns{position:relative;display:inline-flex;align-items:center;gap:var(--rdp-dropdown-gap)}.rdp-dropdown{z-index:2;opacity:0;-webkit-appearance:none;-moz-appearance:none;appearance:none;position:absolute;inset-block-start:0;inset-block-end:0;inset-inline-start:0;width:100%;margin:0;padding:0;cursor:inherit;border:none;line-height:inherit}.rdp-dropdown_root{position:relative;display:inline-flex;align-items:center}.rdp-dropdown_root[data-disabled=true] .rdp-chevron{opacity:var(--rdp-disabled-opacity)}.rdp-month_caption{display:flex;align-content:center;height:var(--rdp-nav-height);font-weight:700;font-size:large}.rdp-months{position:relative;display:flex;flex-wrap:wrap;gap:var(--rdp-months-gap);max-width:-moz-fit-content;max-width:fit-content}.rdp-month_grid{border-collapse:collapse}.rdp-nav{position:absolute;inset-block-start:0;inset-inline-end:0;display:flex;align-items:center;height:var(--rdp-nav-height)}.rdp-weekday{opacity:var(--rdp-weekday-opacity);padding:var(--rdp-weekday-padding);font-weight:500;font-size:smaller;text-align:var(--rdp-weekday-text-align);text-transform:var(--rdp-weekday-text-transform)}.rdp-week_number{opacity:var(--rdp-week_number-opacity);font-weight:400;font-size:small;height:var(--rdp-week_number-height);width:var(--rdp-week_number-width);border:var(--rdp-week_number-border);border-radius:var(--rdp-week_number-border-radius);text-align:var(--rdp-weeknumber-text-align)}.rdp-today:not(.rdp-outside){color:var(--rdp-today-color)}.rdp-selected{font-weight:700;font-size:large}.rdp-selected .rdp-day_button{border:var(--rdp-selected-border)}.rdp-outside{opacity:var(--rdp-outside-opacity)}.rdp-disabled{opacity:var(--rdp-disabled-opacity)}.rdp-hidden{visibility:hidden;color:var(--rdp-range_start-color)}.rdp-range_start{background:var(--rdp-range_start-background)}.rdp-range_start .rdp-day_button{background-color:var(--rdp-range_start-date-background-color);color:var(--rdp-range_start-color)}.rdp-range_middle{background-color:var(--rdp-range_middle-background-color)}.rdp-range_middle .rdp-day_button{border:unset;border-radius:unset;color:var(--rdp-range_middle-color)}.rdp-range_end{background:var(--rdp-range_end-background);color:var(--rdp-range_end-color)}.rdp-range_end .rdp-day_button{color:var(--rdp-range_start-color);background-color:var(--rdp-range_end-date-background-color)}.rdp-range_start.rdp-range_end{background:revert}.rdp-focusable{cursor:pointer}