:root{
  --navy:#023653;
  --navy-deep:#002d47;
  --navy-ink:#0b334b;
  --copper:#c66f4a;
  --copper-dark:#a95536;
  --cream:#f7f2eb;
  --paper:#fbfaf7;
  --line:#dfd7ce;
  --ink:#182d3b;
  --muted:#66747d;
  --white:#fff;
  --shadow:0 14px 35px rgba(22,37,46,.10);
  --radius:14px;
  --container:1120px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:Arial,Helvetica,sans-serif;line-height:1.45;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
.container{width:min(var(--container),calc(100% - 48px));margin-inline:auto}
.section{padding:44px 0}
.compact-top{padding-top:22px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;left:12px;top:-60px;background:#fff;color:#000;padding:10px 14px;z-index:999}.skip-link:focus{top:12px}

/* Header */
.site-header{height:72px;background:#fff;position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(0,0,0,.06)}
.header-inner{height:100%;display:flex;align-items:center;gap:34px}
.brand{display:inline-flex;flex-direction:column;line-height:.72;min-width:165px;font-family:Georgia,'Times New Roman',serif}
.brand-main{font-size:31px;color:#17739b;letter-spacing:-1.3px}
.brand-sub{font-size:20px;color:var(--copper);margin-left:42px}
.desktop-nav{display:flex;align-items:center;justify-content:center;gap:29px;margin-left:auto;font-size:13px;font-weight:700;color:#111}
.desktop-nav a{position:relative;white-space:nowrap}
.desktop-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:2px;background:var(--copper);transition:right .2s ease}
.desktop-nav a:hover:after{right:0}
.header-actions{display:flex;align-items:center;gap:14px;margin-left:auto}
.language{border:0;background:none;font-weight:700;font-size:12px;cursor:pointer;white-space:nowrap}
.menu-toggle{display:none;width:42px;height:42px;border:0;background:transparent;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer}
.menu-toggle span{width:24px;height:2px;background:var(--ink);transition:.2s}
.mobile-nav{position:absolute;top:72px;left:0;right:0;background:#fff;padding:18px 24px 24px;box-shadow:0 18px 30px rgba(0,0,0,.12);display:grid;gap:12px;font-weight:700}
.mobile-nav[hidden]{display:none}
.mobile-nav a:not(.btn){padding:10px 0;border-bottom:1px solid #eee}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 22px;border:1px solid transparent;border-radius:3px;text-transform:uppercase;font-size:13px;font-weight:800;letter-spacing:.2px;transition:transform .18s,background .18s,border-color .18s;cursor:pointer}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--copper);color:#fff;border-color:var(--copper)}
.btn-primary:hover{background:var(--copper-dark);border-color:var(--copper-dark)}
.btn-navy{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn-outline-light{color:#fff;border-color:rgba(255,255,255,.75);background:rgba(0,0,0,.08)}
.btn-small{min-height:43px;padding-inline:20px}
.btn-large{min-width:275px;min-height:54px}
.play{width:22px;height:22px;border:1px solid currentColor;border-radius:50%;font-size:9px;display:grid;place-items:center;padding-left:2px}

/* Hero */
.hero{position:relative;min-height:400px;background:#111;overflow:hidden;color:#fff}
.hero-visual{position:absolute;inset:0 0 0 43%;background:url('../img/hero-tunnel.jpg') center center/cover no-repeat;transform:scale(1.02)}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,18,28,.97) 0%,rgba(2,18,28,.90) 38%,rgba(2,18,28,.34) 64%,rgba(2,18,28,.10) 100%)}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .62fr;align-items:center;gap:60px;min-height:400px;padding-block:34px}
.hero-copy{max-width:600px}
.eyebrow{text-transform:uppercase;letter-spacing:2px;color:#e7926c;font-weight:800;font-size:12px;margin:0 0 8px}
.eyebrow-dark{color:var(--copper)}
h1,h2,h3{font-family:Georgia,'Times New Roman',serif}
h1{font-size:clamp(52px,5.1vw,72px);line-height:.96;letter-spacing:-2px;margin:0 0 18px;font-weight:500}
.hero-lead{font-size:18px;max-width:545px;margin:0 0 26px;color:rgba(255,255,255,.94)}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-panel{justify-self:end;width:min(100%,310px);background:rgba(0,54,83,.96);border:1px solid rgba(255,255,255,.28);border-radius:10px;padding:16px 18px;box-shadow:0 14px 40px rgba(0,0,0,.25)}
.quick-row{display:grid;grid-template-columns:34px 1fr;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.22)}
.quick-icon{font-size:25px;color:#df855d;text-align:center}.quick-row strong,.quick-row span{display:block}.quick-row strong{text-transform:uppercase;font-size:11px;letter-spacing:.6px}.quick-row div span{font-size:13px;color:#fff;margin-top:2px}
.tour-times{padding-top:12px}.tour-times>strong{text-transform:uppercase;font-size:11px;letter-spacing:.6px}.time-chips{display:flex;gap:6px;flex-wrap:wrap;margin:9px 0}.time-chips span{border:1px solid #c77451;border-radius:4px;padding:4px 7px;font-size:11px}.tour-times a{font-size:12px;color:#fff}

/* Location */
.location{background:#f8f5f0;padding-top:18px;padding-bottom:20px}
.location-grid{display:grid;grid-template-columns:minmax(0,2.2fr) minmax(280px,.78fr);gap:16px}
.card-soft{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 3px 12px rgba(0,0,0,.035);overflow:hidden}
.location-main{display:grid;grid-template-columns:37% 63%;min-height:260px}
.location-copy{padding:26px 24px}.location-copy h2{font-size:44px;line-height:1;margin:0 0 10px;color:var(--navy);font-weight:500}.location-copy p{font-size:17px;max-width:290px;margin:0 0 18px}
.feature-pills{display:flex;flex-direction:column;gap:8px;max-width:210px}.feature-pills span{font-size:12px;border:1px solid #ddd4cb;background:#faf8f5;padding:7px 10px;border-radius:5px}
.map-preview{min-height:260px;background:#ece7df}.map-preview img{width:100%;height:100%;object-fit:cover}
.location-details{padding:19px 18px;display:flex;flex-direction:column;gap:13px}
.detail-block{display:grid;grid-template-columns:30px 1fr;gap:9px}.detail-icon{color:var(--navy);font-size:24px}.detail-block strong,.detail-block span{display:block}.detail-block strong{text-transform:uppercase;font-size:11px;letter-spacing:.4px}.detail-block span{font-size:12px;margin-top:2px;color:#3d4950}
.nearby>strong{text-transform:uppercase;font-size:11px;letter-spacing:.5px}.nearby ul{list-style:none;margin:6px 0 0;padding:0}.nearby li{display:flex;justify-content:space-between;gap:10px;font-size:12px;padding:3px 0}.nearby b{font-weight:700;white-space:nowrap}
.location-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:auto}.location-actions .btn{min-height:42px;padding-inline:12px;font-size:11px}

/* Cards */
.section-heading{margin:0 0 17px}.section-heading.centered{text-align:center}.section-heading h2{display:inline-block;position:relative;font-size:25px;text-transform:uppercase;letter-spacing:.6px;color:var(--navy);margin:0;font-weight:500}.section-heading h2:before,.section-heading h2:after{content:"";display:inline-block;width:35px;height:1px;background:#d9ad78;vertical-align:middle;margin:0 16px}.section-heading.light h2{color:#fff}
.story-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.story-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:9px;overflow:hidden;box-shadow:0 4px 12px rgba(0,0,0,.04)}.story-card>img{width:100%;height:118px;object-fit:cover}.story-icon{position:absolute;top:95px;left:50%;transform:translateX(-50%);width:43px;height:43px;display:grid;place-items:center;border-radius:50%;background:var(--copper);color:#fff;border:3px solid #fff;font-size:20px}.story-body{padding:28px 14px 15px;text-align:center}.story-body h3{font-size:19px;color:var(--navy);margin:0 0 6px;font-weight:500}.story-body p{margin:0;font-size:13px;color:#4f5d64}

.info-section{padding-top:12px;background:#faf9f6;border-top:1px solid #e8e2db}.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.info-card{display:grid;grid-template-columns:36px 1fr;gap:10px;border:1px solid var(--line);background:#fff;border-radius:8px;padding:17px 16px;min-height:174px}.info-icon{font-size:29px;color:var(--copper)}.info-card h3{font-family:Arial,Helvetica,sans-serif;text-transform:uppercase;font-size:12px;letter-spacing:.5px;margin:2px 0 8px}.info-card p{font-size:12.5px;margin:0 0 7px}.info-card a{font-size:12px;color:var(--copper-dark);font-weight:700}

/* Experience */
.experience{background:var(--navy-deep);padding:14px 0 18px}.experience .section-heading{margin-bottom:10px}.experience-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.experience-card{position:relative;border-radius:8px;overflow:hidden;min-height:108px}.experience-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 25%,rgba(0,0,0,.72) 100%)}.experience-card img{width:100%;height:120px;object-fit:cover}.experience-card span{position:absolute;z-index:2;left:16px;bottom:12px;color:#fff;font-family:Georgia,'Times New Roman',serif;font-size:17px;line-height:1.05;text-shadow:0 1px 4px #000}

/* Reviews */
.reviews{background:#fff;padding-block:18px}.review-layout{display:grid;grid-template-columns:180px 1fr;gap:36px;align-items:center}.rating{text-align:center}.stars{color:#e9a028;font-size:20px;letter-spacing:2px}.rating strong{display:block;font-family:Georgia,'Times New Roman',serif;font-size:27px;color:var(--navy)}.rating span{display:block;font-size:11px}.rating a{display:block;margin-top:7px;font-size:11px;color:var(--copper-dark);font-weight:700}.review-layout .section-heading{margin-bottom:9px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.review-grid blockquote{margin:0;border:1px solid var(--line);border-radius:8px;padding:12px 14px;min-height:102px;position:relative;background:#fff}.review-grid blockquote>span{font-family:Georgia,serif;font-size:32px;color:var(--copper);position:absolute;top:5px;left:12px}.review-grid p{font-size:11px;margin:5px 0 8px;padding-left:20px}.review-grid cite{font-style:normal;font-size:10px;font-weight:700;padding-left:20px}

/* Booking */
.booking-cta{position:relative;overflow:hidden;color:#fff}.booking-bg{position:absolute;inset:0;background:url('../img/cta-bg.jpg') center/cover no-repeat;filter:brightness(.42)}.booking-inner{position:relative;z-index:1;min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:24px}.booking-inner h2{font-size:29px;line-height:1.05;font-weight:500;margin:0 0 4px}.booking-inner p{margin:0;font-size:13px}

/* Footer */
.site-footer{background:var(--navy-deep);color:#fff;padding:28px 0 12px}.footer-grid{display:grid;grid-template-columns:1.15fr 1fr 1fr .7fr 1.05fr;gap:30px}.brand-footer{margin-bottom:16px}.brand-footer .brand-main{color:#fff}.site-footer h3{text-transform:uppercase;font-family:Arial,Helvetica,sans-serif;font-size:11px;letter-spacing:.7px;margin:4px 0 8px}.site-footer p,.site-footer a{font-size:11px;color:rgba(255,255,255,.88);line-height:1.65}.socials{display:flex;gap:9px;margin-top:12px}.socials a{display:grid;place-items:center;width:28px;height:28px;border:1px solid rgba(255,255,255,.6);border-radius:50%;font-size:11px;font-weight:800}.newsletter{display:grid;gap:7px}.newsletter input{width:100%;height:34px;border-radius:2px;border:0;padding:0 10px}.newsletter .btn{min-height:32px;height:32px;font-size:10px}.footer-bottom{border-top:1px solid rgba(255,255,255,.18);margin-top:22px;padding-top:12px;text-align:center;font-size:10px;color:rgba(255,255,255,.65)}
.mobile-booking{display:none}

@media (max-width:1060px){
  .desktop-nav{gap:18px;font-size:12px}.language{display:none}
  .hero-inner{grid-template-columns:1fr .55fr;gap:32px}
  .location-grid{grid-template-columns:1fr 320px}.location-main{grid-template-columns:40% 60%}
  .footer-grid{grid-template-columns:1.2fr 1fr 1fr 1fr}.footer-grid>div:last-child{grid-column:4}
}

@media (max-width:850px){
  body{padding-bottom:64px}.site-header{height:64px}.header-inner{gap:12px}.brand{min-width:auto}.brand-main{font-size:27px}.brand-sub{font-size:17px;margin-left:35px}.desktop-nav,.header-actions>.btn{display:none}.header-actions{margin-left:auto}.language{display:block}.menu-toggle{display:flex}.mobile-nav{top:64px}
  .container{width:min(100% - 28px,var(--container))}
  .hero{min-height:600px}.hero-visual{inset:0;background-position:center top}.hero-shade{background:linear-gradient(180deg,rgba(2,18,28,.20) 0%,rgba(2,18,28,.55) 38%,rgba(2,18,28,.96) 68%,rgba(2,18,28,1) 100%)}.hero-inner{display:flex;flex-direction:column;justify-content:flex-end;align-items:stretch;gap:20px;min-height:600px;padding-top:210px;padding-bottom:22px}.hero-copy{max-width:none}.eyebrow{display:none}h1{font-size:46px;line-height:.98}.hero-lead{font-size:16px;max-width:650px}.hero-cta{display:grid;grid-template-columns:1fr 1fr}.hero-cta .btn{width:100%;padding-inline:12px}.hero-panel{width:100%;max-width:none;display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:10px 4px;border-radius:8px}.quick-row{display:block;text-align:center;border-bottom:0;border-right:1px solid rgba(255,255,255,.16);padding:8px}.quick-row:nth-child(3){border-right:0}.quick-row .quick-icon{display:block}.quick-row strong{font-size:9px}.quick-row div span{font-size:10px}.tour-times{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.16);padding:10px 10px 2px}.time-chips{margin-bottom:3px}
  .location-grid{grid-template-columns:1fr}.location-main{grid-template-columns:1fr}.location-copy{padding:24px 20px}.location-copy h2{font-size:38px}.map-preview{min-height:280px}.feature-pills{display:none}.location-details{padding:20px}.location-actions{grid-template-columns:1fr 1fr}
  .story-grid,.info-grid{grid-template-columns:repeat(2,1fr)}.experience-grid{grid-template-columns:repeat(2,1fr)}
  .review-layout{grid-template-columns:1fr}.rating{padding-bottom:4px}.review-grid{grid-template-columns:repeat(3,1fr)}
  .booking-inner{padding:20px 0;min-height:120px}.booking-inner h2{font-size:25px}.btn-large{min-width:230px}
  .footer-grid{grid-template-columns:repeat(2,1fr)}.footer-grid>div:last-child{grid-column:auto}
  .mobile-booking{position:fixed;z-index:45;left:12px;right:12px;bottom:10px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--copper);color:#fff;text-transform:uppercase;font-weight:800;font-size:13px;border-radius:4px;box-shadow:0 8px 24px rgba(0,0,0,.28)}
}

@media (max-width:560px){
  .container{width:min(100% - 22px,var(--container))}.section{padding:30px 0}
  .header-inner{width:calc(100% - 24px)}.brand-main{font-size:24px}.brand-sub{font-size:15px;margin-left:30px}.language{font-size:11px}
  .hero{min-height:650px}.hero-inner{min-height:650px;padding-top:230px}.hero-copy h1{font-size:39px;letter-spacing:-1.2px}.hero-lead{font-size:15px}.hero-cta{grid-template-columns:1fr}.hero-cta .btn{min-height:50px}.hero-panel{grid-template-columns:repeat(2,1fr)}.quick-row:nth-child(2){border-right:0}.quick-row:nth-child(3){border-top:1px solid rgba(255,255,255,.16);border-right:1px solid rgba(255,255,255,.16)}.tour-times{display:none}
  .location{padding-top:12px}.location-copy{padding-bottom:15px}.location-copy p{font-size:15px}.map-preview{min-height:250px}.location-actions{grid-template-columns:1fr}.nearby li{font-size:13px;padding:4px 0}
  .section-heading h2{font-size:20px}.section-heading h2:before,.section-heading h2:after{width:20px;margin:0 9px}
  .story-grid{grid-template-columns:1fr}.story-card{display:grid;grid-template-columns:42% 58%;min-height:150px}.story-card>img{height:100%;min-height:150px}.story-icon{top:50%;left:42%;transform:translate(-50%,-50%)}.story-body{padding:22px 16px;text-align:left;display:flex;flex-direction:column;justify-content:center}.story-body h3{font-size:18px}.story-body p{font-size:12px}
  .info-grid{grid-template-columns:1fr}.info-card{min-height:auto}.experience-grid{display:flex;overflow:auto;scroll-snap-type:x mandatory;padding-bottom:7px}.experience-card{min-width:78%;scroll-snap-align:start}.experience-card img{height:150px}
  .review-grid{display:flex;overflow:auto;scroll-snap-type:x mandatory;padding-bottom:7px}.review-grid blockquote{min-width:84%;scroll-snap-align:start}.rating strong{font-size:30px}
  .booking-inner{display:block;text-align:center}.booking-inner h2{font-size:27px}.booking-inner .btn{margin-top:16px;width:100%}
  .footer-grid{grid-template-columns:1fr;gap:18px}.site-footer{padding-bottom:22px}.footer-grid>div:not(:first-child){border-top:1px solid rgba(255,255,255,.12);padding-top:14px}
}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}