.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 1.5rem;border-radius:2px;font-weight:600;font-size:.95rem;text-decoration:none;border:1px solid transparent;cursor:pointer;font-family:var(--sans);transition:background .2s,color .2s,border-color .2s}
.btn-brass{background:var(--brass);color:var(--navy)}
.btn-brass:hover{background:#d8b886;color:var(--navy)}
.btn-ghost{border-color:rgba(247,248,246,.7);color:var(--white)}
.btn-ghost:hover{background:var(--white);color:var(--navy)}
.btn-navy{background:var(--navy);color:var(--white)}
.btn-navy:hover{background:var(--teal);color:var(--white)}
.btn-outline{border-color:var(--navy);color:var(--navy);background:transparent}
.btn-outline:hover{background:var(--navy);color:var(--white)}
.btn-row{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.5rem}
.breadcrumb{font-size:.82rem;margin-bottom:1rem}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:.4rem;margin:0;padding:0}
.breadcrumb li+li::before{content:"›";margin-right:.4rem;color:var(--brass)}
.breadcrumb a{color:inherit}
.page-hero .breadcrumb,.page-hero .breadcrumb a{color:var(--mist)}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-top:2rem}
.card{background:var(--white);border:1px solid var(--line);border-top:3px solid var(--brass);padding:1.8rem;position:relative}
.card h3{margin-top:0}
.card .num{font-family:var(--serif);font-size:2.6rem;color:var(--brass);line-height:1;display:block;margin-bottom:.4rem}
.museum-card{background:var(--white);border:1px solid var(--line);padding:1.5rem;font-size:.92rem}
.museum-card h2,.museum-card h3{font-size:1.2rem;margin:0 0 .6rem}
.museum-card dl{margin:0}
.museum-card dt{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);font-weight:700;margin-top:.8rem}
.museum-card dd{margin:0}
.aside-stack{display:grid;gap:1.25rem;position:sticky;top:96px}
.notice{background:var(--mist);border-left:3px solid var(--teal);padding:1.1rem 1.3rem;font-size:.95rem;margin:1.8rem 0}
.notice strong{color:var(--navy)}
figure{margin:2.2rem 0}
figure img{width:100%;border:1px solid var(--line)}
figcaption{font-size:.83rem;color:#5a6a75;margin-top:.6rem;border-left:2px solid var(--brass);padding-left:.7rem}
.route-card{display:grid;grid-template-rows:auto 1fr;background:var(--white);border:1px solid var(--line);text-decoration:none;color:var(--slate);transition:transform .25s,box-shadow .25s}
.route-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px -22px rgba(23,50,77,.45);color:var(--slate)}
.route-card img{aspect-ratio:16/10;object-fit:cover;width:100%}
.route-card div{padding:1.4rem}
.route-card h3{margin:0 0 .4rem;font-size:1.45rem}
.route-card .ports{font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);font-weight:700}
.route-card .more{color:var(--teal);font-weight:600;font-size:.9rem}
.timeline{list-style:none;margin:2.5rem 0 0;padding:0;position:relative}
.timeline::before{content:"";position:absolute;left:110px;top:0;bottom:0;width:1px;background:var(--brass)}
.timeline li{display:grid;grid-template-columns:110px 1fr;gap:2rem;padding:0 0 1.8rem;position:relative}
.timeline li::after{content:"";position:absolute;left:105px;top:.55rem;width:11px;height:11px;border-radius:50%;background:var(--white);border:2px solid var(--brass)}
.timeline .year{font-family:var(--serif);font-size:1.5rem;color:var(--navy);font-weight:600;text-align:right;padding-right:1rem;line-height:1.2}
.timeline .event{padding-left:1rem}
.timeline .event strong{display:block;color:var(--navy)}
.navy .timeline .year,.navy .timeline .event strong{color:var(--white)}
.navy .timeline li::after{background:var(--navy)}
.faq details{border-bottom:1px solid var(--line);padding:1.1rem 0}
.faq summary{cursor:pointer;font-family:var(--serif);font-size:1.3rem;color:var(--navy);font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--brass);font-size:1.6rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:.8rem 0 0}
.route-diagram{background:var(--white);border:1px solid var(--line);padding:1.5rem;margin:2rem 0}
.route-diagram svg{width:100%;height:auto}
.route-diagram text{font-family:var(--sans);font-size:13px;fill:var(--slate)}
.compare{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:.94rem;background:var(--white)}
.compare th,.compare td{padding:.8rem 1rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.compare th{background:var(--navy);color:var(--white);font-weight:600}
.split{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.split img{width:100%;border:1px solid var(--line)}
.official-links{list-style:none;padding:0;margin:1rem 0}
.official-links li{padding:.5rem 0;border-bottom:1px dashed var(--line)}
/* forms */
.form{display:grid;gap:1.1rem;background:var(--white);border:1px solid var(--line);padding:2rem}
.form label{font-weight:600;font-size:.9rem;color:var(--navy);display:block;margin-bottom:.3rem}
.form input[type=text],.form input[type=email],.form textarea{width:100%;padding:.75rem .9rem;border:1px solid #b9c8cb;border-radius:2px;font:inherit;background:#fff;color:var(--slate)}
.form textarea{min-height:170px;resize:vertical}
.form .check{display:flex;gap:.6rem;align-items:flex-start;font-size:.9rem}
.form .check label{font-weight:400;color:var(--slate)}
.form .error{color:#9b2c2c;font-size:.82rem;margin-top:.25rem;min-height:1em}
.form .hp{position:absolute;left:-5000px;width:1px;height:1px;overflow:hidden}
.form-status{padding:.9rem 1rem;font-size:.92rem;display:none}
.form-status.ok{display:block;background:#e3f0ea;border-left:3px solid var(--teal)}
.form-status.err{display:block;background:#f6e6e3;border-left:3px solid #9b2c2c}
/* cookies */
.cookie-banner{position:fixed;left:1rem;right:1rem;bottom:1rem;z-index:200;max-width:760px;margin-inline:auto;background:var(--white);border:1px solid var(--teal);box-shadow:0 20px 50px -20px rgba(23,50,77,.45);padding:1.4rem 1.6rem;font-size:.93rem}
.cookie-banner[hidden],.cookie-modal[hidden]{display:none}
.cookie-banner p{margin:0 0 1rem}
.cookie-banner .btn,.cookie-modal .btn{padding:.6rem 1.1rem;font-size:.88rem}
.cookie-modal{position:fixed;inset:0;z-index:210;background:rgba(23,50,77,.55);display:flex;align-items:center;justify-content:center;padding:1rem}
.cookie-modal .panel{background:var(--white);border:1px solid var(--teal);max-width:560px;width:100%;padding:2rem;max-height:90vh;overflow:auto}
.cookie-modal h2{margin-top:0;font-size:1.8rem}
.pref{display:flex;justify-content:space-between;gap:1rem;padding:.9rem 0;border-bottom:1px solid var(--line)}
.pref p{margin:.2rem 0 0;font-size:.85rem}
.pref input{width:20px;height:20px;accent-color:var(--navy)}