:root {
  --btk-ink:#17181c;
  --btk-muted:#665f59;
  --btk-cream:#fbf6ef;
  --btk-paper:#fffdf9;
  --btk-orange:#ef6b2e;
  --btk-orange-dark:#c95122;
  --btk-gold:#c2a473;
  --btk-line:rgba(23,24,28,.10);
  --btk-shadow:0 20px 48px rgba(36,24,16,.11);
  --btk-radius:26px;
  --btk-max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:linear-gradient(180deg,#fffaf4 0%,var(--btk-cream) 55%,#f4ebdf 100%);color:var(--btk-ink);font-family:Arial,Helvetica,sans-serif;line-height:1.65}
body,button,input,select,textarea{font-size:16px}
img{display:block;max-width:100%}
a{color:inherit}
.wrap{width:min(var(--btk-max),92%);margin-inline:auto}
.skip-link{position:absolute;left:-9999px;top:8px;z-index:999;background:#fff;padding:10px 14px;border-radius:10px}
.skip-link:focus{left:8px}
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,250,244,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--btk-line)}
.topbar-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;font-weight:900;font-size:1.15rem;color:var(--btk-orange-dark);white-space:nowrap}
.brand-dot{width:22px;height:22px;border-radius:50%;background:radial-gradient(circle at 34% 30%,#ffad6f 0%,var(--btk-orange) 58%,var(--btk-orange-dark) 100%);box-shadow:0 0 0 8px rgba(239,107,46,.10)}
.main-nav{display:flex;align-items:center;justify-content:flex-end;gap:7px;flex-wrap:wrap}
.main-nav a{padding:9px 11px;border-radius:999px;text-decoration:none;font-size:.88rem;font-weight:800}
.main-nav a:hover,.main-nav a:focus-visible{background:#fff;outline:none}
.main-nav .nav-cta{color:#fff;background:linear-gradient(135deg,var(--btk-orange),#ff8e48);box-shadow:0 10px 22px rgba(239,107,46,.22)}
.lang-nav{display:flex;align-items:center;gap:5px;margin-left:4px;padding-left:9px;border-left:1px solid var(--btk-line)}
.lang-nav a{padding:7px 8px;font-size:.76rem}
.lang-nav a[aria-current="page"]{background:var(--btk-ink);color:#fff}
.language-notice{background:#1b1d21;color:#fff;padding:11px 0;text-align:center;font-size:.91rem}
.language-notice strong{color:#ffd1b8}
.language-notice a{font-weight:900;text-underline-offset:3px}
.hero{position:relative;min-height:620px;display:grid;align-items:end;overflow:hidden;background:#202126;color:#fff}
.hero-media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,11,13,.82),rgba(10,11,13,.42) 58%,rgba(10,11,13,.22)),linear-gradient(0deg,rgba(10,11,13,.64),transparent 56%)}
.hero-inner{position:relative;z-index:1;padding:88px 0 76px}
.hero-copy{max-width:790px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 13px;border-radius:999px;background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.18);font-size:.74rem;font-weight:900;letter-spacing:.14em;text-transform:uppercase}
h1,h2,h3{line-height:1.12}
h1{font-size:clamp(2.55rem,6.6vw,5.5rem);margin:18px 0 16px;letter-spacing:-.035em}
.hero-lead{max-width:710px;margin:0;color:rgba(255,255,255,.9);font-size:clamp(1.05rem,2vw,1.28rem)}
.hero-facts,.button-row,.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.hero-facts span,.pill{display:inline-flex;align-items:center;padding:9px 12px;border-radius:999px;background:rgba(15,16,19,.40);border:1px solid rgba(255,255,255,.18);font-size:.88rem;font-weight:800}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 19px;border-radius:999px;text-decoration:none;font-weight:900;border:1px solid transparent;cursor:pointer}
.btn-primary{color:#fff;background:linear-gradient(135deg,var(--btk-orange),#ff8e48);box-shadow:0 12px 28px rgba(239,107,46,.28)}
.btn-secondary{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.28);color:#fff}
.btn-dark{background:var(--btk-ink);color:#fff}
.btn:hover,.btn:focus-visible{transform:translateY(-1px);outline:3px solid rgba(239,107,46,.22);outline-offset:2px}
.section{padding:78px 0}
.section-white{background:#fff}
.section-dark{background:#17191d;color:#fff}
.section-head{max-width:780px;margin-bottom:32px}
.section-head.center{margin-inline:auto;text-align:center}
.section-kicker{color:var(--btk-orange-dark);font-size:.76rem;font-weight:900;letter-spacing:.14em;text-transform:uppercase}
.section h2{font-size:clamp(2rem,4.2vw,3.45rem);margin:10px 0 13px;letter-spacing:-.025em}
.section-head p{margin:0;color:var(--btk-muted);font-size:1.06rem}
.section-dark .section-head p,.section-dark .card p{color:rgba(255,255,255,.76)}
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:rgba(255,255,255,.94);border:1px solid var(--btk-line);border-radius:var(--btk-radius);padding:25px;box-shadow:var(--btk-shadow)}
.card h3{margin:0 0 9px;font-size:1.32rem}
.card p{margin:0;color:var(--btk-muted)}
.card .price{display:inline-flex;margin-bottom:13px;padding:6px 10px;border-radius:999px;background:rgba(239,107,46,.10);color:var(--btk-orange-dark);font-weight:900;font-size:.84rem}
.card-link{display:block;text-decoration:none;transition:transform .2s ease,box-shadow .2s ease}
.card-link:hover,.card-link:focus-visible{transform:translateY(-4px);outline:3px solid rgba(239,107,46,.18);outline-offset:3px}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}
.split-media{min-height:480px;width:100%;height:100%;object-fit:cover;border-radius:32px;box-shadow:var(--btk-shadow)}
.checklist{display:grid;gap:11px;padding:0;margin:20px 0;list-style:none}
.checklist li{position:relative;padding-left:31px}
.checklist li::before{content:"✓";position:absolute;left:0;top:0;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:rgba(239,107,46,.12);color:var(--btk-orange-dark);font-weight:900}
.fact-table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--btk-line);border-radius:22px;overflow:hidden;box-shadow:var(--btk-shadow)}
.fact-table th,.fact-table td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--btk-line);vertical-align:top}
.fact-table th{width:34%;color:var(--btk-orange-dark)}
.fact-table tr:last-child th,.fact-table tr:last-child td{border-bottom:0}
.alert{padding:20px 22px;border-radius:20px;background:#fff2e9;border:1px solid rgba(239,107,46,.23);color:#5b3421}
.alert strong{color:#8f3512}
.faq{display:grid;gap:12px;max-width:900px;margin-inline:auto}
.faq details{background:#fff;border:1px solid var(--btk-line);border-radius:18px;padding:18px 20px;box-shadow:0 10px 24px rgba(36,24,16,.06)}
.faq summary{cursor:pointer;font-weight:900}
.faq p{color:var(--btk-muted);margin:12px 0 0}
.booking{background:linear-gradient(145deg,#16181c,#26282e);color:#fff}
.form-shell{display:grid;grid-template-columns:1.08fr .92fr;gap:24px;align-items:start}
.formbox,.booking-aside{border-radius:28px;padding:28px;background:#fff;color:var(--btk-ink);box-shadow:0 22px 48px rgba(0,0,0,.22)}
.booking-aside{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);color:#fff}
.booking-aside p,.booking-aside li{color:rgba(255,255,255,.78)}
.fieldgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:14px}
.field.full{grid-column:1/-1}
.field label{display:block;margin-bottom:6px;font-size:.86rem;font-weight:900}
.field input,.field select,.field textarea{width:100%;border:1px solid rgba(23,24,28,.18);border-radius:13px;padding:12px 13px;background:#fff;color:var(--btk-ink)}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid rgba(239,107,46,.18);border-color:var(--btk-orange)}
.form-message{display:none;margin-bottom:14px;padding:12px 14px;border-radius:13px;font-weight:800}
.form-message.success,.form-message.error{display:block}
.form-message.success{background:#e8f7ed;color:#176b36}
.form-message.error{background:#fff0ed;color:#a52b17}
.btk-attribution-fields{grid-template-columns:minmax(0,1fr);align-items:stretch}
.btk-attribution-fields.is-ai-selected{grid-template-columns:repeat(2,minmax(0,1fr))}
.btk-attribution-fields .field{display:flex;flex-direction:column;min-width:0;height:100%}
.btk-attribution-fields .field label{display:flex;flex:1 1 auto;align-items:flex-end}
.btk-attribution-fields input,.btk-attribution-fields select{box-sizing:border-box;min-height:44px}
.source-ai-question[hidden]{display:none!important}
.form-note{font-size:.86rem;color:var(--btk-muted)}
.footer{background:#0e0f12;color:rgba(255,255,255,.66);padding:34px 0}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
.footer a{text-underline-offset:3px}
.sticky-cta{display:none}
@media (max-width:960px){
  .main-nav>a:not(.nav-cta),.main-nav .lang-nav{display:none}
  .hero{min-height:570px}
  .grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split,.form-shell{grid-template-columns:1fr}
  .split-media{min-height:360px;max-height:520px}
}
@media (max-width:640px){
  .topbar-inner{min-height:68px}
  .brand{font-size:1rem}
  .main-nav .nav-cta{padding:9px 12px;font-size:.78rem}
  .language-notice{font-size:.82rem;text-align:left}
  .hero{min-height:540px}
  .hero-inner{padding:72px 0 58px}
  h1{font-size:clamp(2.35rem,12vw,3.8rem)}
  .section{padding:58px 0}
  .grid-4,.grid-3,.grid-2,.fieldgrid,.btk-attribution-fields.is-ai-selected{grid-template-columns:1fr}
  .field.full{grid-column:auto}
  .fact-table th,.fact-table td{display:block;width:100%;border-bottom:0;padding:11px 15px}
  .fact-table td{padding-top:0;border-bottom:1px solid var(--btk-line)}
  .formbox,.booking-aside{padding:21px}
  .sticky-cta{display:flex;position:fixed;z-index:60;left:12px;right:12px;bottom:12px;min-height:52px;align-items:center;justify-content:center;border-radius:999px;background:linear-gradient(135deg,var(--btk-orange),#ff8e48);color:#fff;text-decoration:none;font-weight:900;box-shadow:0 14px 30px rgba(0,0,0,.28)}
  body{padding-bottom:70px}
}