/* PRBioBay editorial system */
:root{--ink:#102c3a;--paper:#f7f6f0;--teal:#075f5a;--aqua:#76e5d5;--muted:#48616b;--line:#d8e2df;--white:#fff;--serif:"Source Serif 4",Georgia,serif;--sans:Inter,system-ui,sans-serif;--shell:min(1200px,calc(100% - 40px));--reading:74ch;--shadow:0 12px 30px rgba(16,44,58,.09)}
*{box-sizing:border-box}[hidden]{display:none!important}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.65 var(--sans)}img{display:block;max-width:100%;height:auto}a{color:var(--teal);text-decoration-thickness:.08em;text-underline-offset:.14em}a:hover{color:#043e3a}.shell{width:var(--shell);margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.skip-link{position:fixed;z-index:100;top:-100px;left:1rem;background:#fff;color:var(--ink);padding:.8rem 1rem}.skip-link:focus{top:1rem}.site-header{background:var(--paper);border-bottom:1px solid var(--line);position:relative;z-index:10}.header-inner{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:1rem}.wordmark{color:var(--ink);font:700 1.3rem/1 var(--serif);text-decoration:none;letter-spacing:-.04em}.wordmark span{color:var(--teal)}.site-footer .wordmark span{color:var(--aqua)}.site-nav{display:flex;align-items:center;gap:1.25rem;font-size:.92rem}.site-nav>a,.nav-disclosure summary{color:var(--ink);text-decoration:none;cursor:pointer}.nav-disclosure{position:relative}.nav-disclosure summary{list-style:none}.nav-disclosure summary::-webkit-details-marker{display:none}.nav-disclosure summary:after{content:"⌄";padding-left:.35rem;color:var(--teal)}.nav-panel{position:absolute;right:0;top:calc(100% + 1rem);min-width:220px;background:#fff;padding:.7rem;border:1px solid var(--line);box-shadow:var(--shadow);display:grid}.nav-panel a{padding:.55rem .6rem;color:var(--ink)}.menu-toggle{display:none;background:none;border:0;padding:.5rem}.menu-toggle span{display:block;width:25px;height:2px;background:var(--ink);margin:5px}.breadcrumbs{padding:1rem 0 0;display:flex;gap:.55rem;flex-wrap:wrap;font-size:.85rem;color:var(--muted)}.breadcrumbs a{color:var(--muted)}.hero{background:var(--ink);color:#fff;padding:clamp(3rem,8vw,7rem) 0}.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(290px,.95fr);gap:clamp(2rem,5vw,6rem);align-items:center}.hero-copy h1,.page-lead h1{font:500 clamp(2.7rem,6vw,5.75rem)/.97 var(--serif);letter-spacing:-.045em;margin:.35rem 0 1.3rem;max-width:13ch}.hero-copy .dek{max-width:53ch;color:#d8e9e7}.eyebrow{margin:0;color:var(--teal);font-size:.78rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase}.hero .eyebrow{color:var(--aqua)}.dek{font-size:clamp(1.08rem,2vw,1.35rem);line-height:1.5;max-width:56ch;color:var(--muted)}.hero-actions{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:2rem}.button{display:inline-flex;justify-content:center;align-items:center;min-height:46px;padding:.68rem 1rem;border:1px solid transparent;border-radius:8px;font-weight:700;text-decoration:none}.button-primary{background:var(--teal);color:#fff}.button-primary:hover{color:#fff;background:#064e4a}.button-secondary{color:#fff;border-color:#7d9ea2}.button-secondary:hover{color:#fff;background:#193d4a}.hero-image{margin:0;min-height:380px;overflow:hidden;border-radius:10px}.hero-image img{width:100%;height:100%;object-fit:cover}.editorial-image{margin:2rem 0}.editorial-image img{border-radius:10px}.editorial-image figcaption{font-size:.78rem;color:var(--muted);padding-top:.5rem}.hero .editorial-image figcaption{color:#c4d4d9}.hero .editorial-image figcaption a{color:var(--aqua)}.hero-illustration{min-height:360px;background:linear-gradient(145deg,#164354,#0d2935);border-radius:10px;overflow:hidden;position:relative}.hero-illustration span{position:absolute;border-radius:50%;border:1px solid rgba(118,229,213,.55)}.hero-illustration span:nth-child(1){width:70%;aspect-ratio:1;left:-12%;bottom:-34%}.hero-illustration span:nth-child(2){width:54%;aspect-ratio:1;right:-12%;top:8%}.hero-illustration span:nth-child(3){width:18%;aspect-ratio:1;left:34%;top:38%;background:var(--aqua);box-shadow:0 0 80px rgba(118,229,213,.3)}.page-lead{padding:clamp(2.6rem,7vw,6rem) 0 2rem;border-bottom:1px solid var(--line)}.page-lead h1{max-width:16ch}.page-lead .editorial-image{margin-bottom:0;max-width:880px}.article{padding-block:clamp(2.5rem,6vw,5rem)}.intro,.prose{max-width:var(--reading)}.intro{font:400 1.25rem/1.65 var(--serif);margin-bottom:3rem}.prose>*:first-child{margin-top:0}.prose h3{font:600 1.45rem/1.15 var(--serif);margin:2rem 0 .6rem}.prose ul,.prose ol{padding-left:1.2rem}.content-section{padding-block:clamp(2.4rem,5vw,4.5rem);border-top:1px solid var(--line)}.content-section h2,.source-notes h2,.faq h2{font:500 clamp(2rem,4.4vw,3.55rem)/1.03 var(--serif);letter-spacing:-.035em;max-width:18ch;margin:.35rem 0 1.2rem}.destination-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}.destination-card{background:var(--white);box-shadow:var(--shadow);border-radius:12px;overflow:hidden}.destination-card .editorial-image{margin:0}.destination-card .editorial-image img{width:100%;aspect-ratio:1.35;object-fit:cover;border-radius:0}.destination-card>div{padding:1.2rem}.destination-card h3{font:500 1.7rem/1.05 var(--serif);margin:.25rem 0 .7rem}.text-link{font-weight:700}.link-collection{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.link-card{background:#fff;border:1px solid var(--line);padding:1.2rem;border-radius:10px;font-weight:700;text-decoration:none}.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:10px;background:#fff}.prose:has(>table){overflow-x:auto;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch}.prose:has(>table)>:not(table){position:sticky;left:0}table{width:100%;border-collapse:collapse;min-width:680px}th,td{padding:1rem;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}thead{background:#e9f0ee}th{font-size:.88rem}.tour-filters{background:#e9f0ee;border-radius:10px;padding:1rem;margin-bottom:1.25rem}.filter-group{display:flex;gap:1rem;flex-wrap:wrap}.filter-group label{display:grid;gap:.3rem;font-size:.85rem;font-weight:700}.filter-group select{font:inherit;padding:.55rem;border:1px solid #a8bcb7;border-radius:6px;background:#fff;color:var(--ink)}.filter-status{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:.8rem;font-size:.9rem}.text-button{border:0;background:transparent;text-decoration:underline;color:var(--teal);font:inherit;cursor:pointer}.no-js-note{margin:.7rem 0 0;font-size:.85rem;color:var(--muted)}.js .no-js-note{display:none}.filter-empty{margin:.8rem 0 0;font-weight:700}.tour-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.2rem}.tour-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:1.3rem;display:flex;flex-direction:column}.tour-card h3{font:500 1.65rem/1.08 var(--serif);margin:.3rem 0 1.2rem}.tour-card dl{display:grid;grid-template-columns:1fr 1fr;gap:.7rem;margin:0 0 1rem}.tour-card dl div{border-top:1px solid var(--line);padding-top:.45rem}.tour-card dt{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:700}.tour-card dd{margin:.1rem 0 0;font-size:.91rem}.tour-note{font-size:.9rem;margin-top:auto}.tour-card .button{margin-top:1rem}.empty-state{background:#fff;padding:1rem;border-left:4px solid var(--teal)}.faq details{max-width:var(--reading);border-top:1px solid var(--line);padding:.9rem 0}.faq summary{font-weight:700;cursor:pointer}.faq details .prose{padding-top:1rem}.source-notes{border-top:2px solid var(--ink);margin-top:4rem;padding-top:1.5rem;max-width:var(--reading)}.source-notes h2{font-size:1.7rem}.source-notes li{margin:.35rem 0}.site-footer{background:var(--ink);color:#dce8e6;padding:3.5rem 0 1rem}.site-footer .wordmark{color:#fff}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:2rem}.footer-grid h2{font:700 .78rem/1.2 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--aqua);margin:0 0 .7rem}.footer-grid section{display:grid;align-content:start}.footer-grid a:not(.wordmark){color:#e3eeec;font-size:.9rem;margin:.25rem 0}.footer-bottom{border-top:1px solid #34525b;margin-top:2rem;padding-top:1rem;display:flex;justify-content:space-between;gap:1rem;font-size:.78rem;color:#b9ceca}.site-nav a:focus-visible,.nav-disclosure summary:focus-visible,.button:focus-visible,a:focus-visible,button:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--aqua);outline-offset:3px}@media(max-width:800px){.header-inner{flex-wrap:wrap}.site-nav{display:grid;flex-basis:100%;padding-bottom:1rem}.js .header-inner{flex-wrap:nowrap}.js .menu-toggle{display:block}.js .site-nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--paper);padding:1rem 20px 1.4rem;border-bottom:1px solid var(--line);align-items:stretch}.js .site-nav.is-open{display:grid}.nav-panel{position:static;box-shadow:none;border:0;padding:.3rem 0 0 .5rem}.hero-grid{grid-template-columns:minmax(0,1fr)}.hero-image{min-height:260px}.destination-grid,.link-collection{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.tour-list{grid-template-columns:1fr}}@media(max-width:520px){:root{--shell:min(100% - 28px,1200px)}body{font-size:16px}.hero{padding-block:3.5rem}.hero-copy h1,.page-lead h1{font-size:clamp(2.35rem,12.5vw,3.5rem);overflow-wrap:anywhere}.destination-grid,.link-collection,.footer-grid{grid-template-columns:1fr}.tour-card dl{grid-template-columns:1fr}.footer-bottom{display:block}.hero-actions .button{width:100%}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation-duration:.01ms!important;transition-duration:.01ms!important}}