:root{
  --ink:#0a2540;--ocean:#0a3d62;--ocean2:#1e6091;--sand:#f6f1e8;--cream:#fbf8f3;
  --gold:#b8893a;--coral:#d96846;--line:#e5ddd0;--muted:#5b6b7a;
  --shadow:0 12px 40px -12px rgba(10,37,64,.18);
  --serif:'Cormorant Garamond',Georgia,serif;
  --sans:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0;max-width:100%;overflow-x:clip;-webkit-text-size-adjust:100%}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:#fff;line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea,select{font:inherit;color:inherit;width:100%;max-width:100%}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;letter-spacing:.01em;margin:0 0 .5rem;line-height:1.15}
h1{font-size:clamp(2rem,6vw,3.8rem)}
h2{font-size:clamp(1.6rem,4.5vw,2.6rem)}
h3{font-size:clamp(1.2rem,3vw,1.55rem)}
p{margin:0 0 1rem}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
.eyebrow{font-family:var(--sans);font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:1rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.95rem 1.6rem;border-radius:2px;font-weight:600;font-size:.85rem;letter-spacing:.12em;text-transform:uppercase;transition:transform .15s,background .2s,color .2s;border:1px solid transparent;min-height:44px}
.btn-primary{background:var(--ocean);color:#fff}
.btn-primary:hover{background:var(--ink)}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{background:#9c7330}

/* HEADER */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:saturate(140%) blur(10px);-webkit-backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;max-width:1240px;margin:0 auto;gap:16px}
.logo{display:flex;align-items:center;gap:10px;min-width:0}
.logo img{width:44px;height:44px;object-fit:contain;flex-shrink:0}
.logo-text{font-family:var(--serif);font-size:1.05rem;line-height:1.05;font-weight:600;color:var(--ocean);min-width:0}
.logo-text small{display:block;font-family:var(--sans);font-size:.6rem;letter-spacing:.22em;color:var(--gold);font-weight:600;margin-top:2px;text-transform:uppercase}
.menu-btn{display:flex;flex-direction:column;gap:5px;width:44px;height:44px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:2px;flex-shrink:0}
.menu-btn span{display:block;width:20px;height:1.5px;background:var(--ink);transition:.25s}
.menu-btn.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.menu-btn.open span:nth-child(2){opacity:0}
.menu-btn.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
.nav-links{display:none;position:fixed;top:73px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;padding:8px 0;max-height:calc(100vh - 73px);overflow-y:auto}
.nav-links.open{display:flex}
.nav-links a{padding:14px 24px;font-size:.85rem;letter-spacing:.18em;text-transform:uppercase;font-weight:500;border-bottom:1px solid var(--cream)}
.nav-links a:hover{background:var(--cream);color:var(--ocean)}

/* HERO */
.hero{position:relative;height:88vh;min-height:560px;max-height:820px;overflow:hidden;background:var(--ocean)}
.hero-slides{position:absolute;inset:0}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.2s ease-in-out;background-size:cover;background-position:center}
.hero-slide.active{opacity:1}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,37,64,.15) 0%,rgba(10,37,64,.55) 100%)}
.hero-content{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:flex-end;padding:0 20px 60px;max-width:1240px;margin:0 auto;color:#fff}
.hero-content .eyebrow{color:#e7c98a}
.hero h1{color:#fff;font-weight:400;max-width:780px}
.hero p.lede{font-size:clamp(1rem,2vw,1.2rem);max-width:560px;color:rgba(255,255,255,.92);margin-bottom:1.8rem}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap}
.hero-ctas .btn-primary{background:#fff;color:var(--ocean)}
.hero-ctas .btn-primary:hover{background:var(--gold);color:#fff}
.hero-ctas .btn-outline{color:#fff;border-color:rgba(255,255,255,.7)}
.hero-ctas .btn-outline:hover{background:#fff;color:var(--ocean)}
.hero-dots{position:absolute;bottom:24px;right:24px;z-index:3;display:flex;gap:8px}
.hero-dots button{width:30px;height:3px;background:rgba(255,255,255,.4);border-radius:0}
.hero-dots button.active{background:#fff}

/* SECTIONS */
section{padding:80px 0;scroll-margin-top:80px}
.section-head{text-align:center;max-width:680px;margin:0 auto 56px}
.section-head p{color:var(--muted);font-size:1.05rem}
.divider{width:50px;height:1px;background:var(--gold);margin:1.5rem auto}

/* FEATURE STRIP */
.features{background:var(--cream);padding:60px 0}
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:30px;text-align:center}
.feature{padding:10px}
.feature-icon{width:48px;height:48px;margin:0 auto 14px;color:var(--gold)}
.feature h4{font-family:var(--sans);font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;font-weight:600;color:var(--ink);margin-bottom:4px}
.feature p{font-size:.85rem;color:var(--muted);margin:0}

/* ACCOMMODATIONS */
.condos{display:grid;gap:48px}
.condo{background:#fff;border:1px solid var(--line);overflow:hidden;display:grid;grid-template-columns:1fr;box-shadow:var(--shadow)}
.condo-slider{position:relative;aspect-ratio:4/3;background:#0a2540;overflow:hidden}
.condo-slider .slide{position:absolute;inset:0;opacity:0;transition:opacity .8s}
.condo-slider .slide.active{opacity:1}
.condo-slider img{width:100%;height:100%;object-fit:cover}
.slider-nav{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.85);display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--ink);z-index:2}
.slider-nav.prev{left:12px}.slider-nav.next{right:12px}
.slider-dots{position:absolute;bottom:12px;left:0;right:0;display:flex;justify-content:center;gap:6px;z-index:2}
.slider-dots span{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.5)}
.slider-dots span.active{background:#fff}
.condo-body{padding:32px 28px}
.condo-tag{display:inline-block;font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:10px}
.price-row{display:flex;align-items:baseline;gap:14px;margin:14px 0 6px;flex-wrap:wrap;justify-content:space-between}
.price{font-family:var(--serif);font-size:2.2rem;font-weight:600;color:var(--ocean)}
.price-meta{color:var(--muted);font-size:.92rem;margin:0 0 6px}
.price-block{display:flex;align-items:baseline;gap:6px}
.price-block-alt{padding-left:14px;border-left:1px solid var(--line)}
.price-alt{font-family:var(--serif);font-size:1.5rem;font-weight:600;color:var(--gold)}
.price-unit{color:var(--muted);font-size:.8rem}
.amenity-list{list-style:none;padding:0;margin:18px 0 24px;display:grid;grid-template-columns:1fr 1fr;gap:8px 16px;font-size:.9rem}
.amenity-list li{display:flex;align-items:center;gap:8px;color:var(--ink)}
.amenity-list li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--gold);flex-shrink:0}
.condo-cta{display:flex;gap:10px;flex-wrap:wrap}
@media(min-width:900px){
  .condo{grid-template-columns:1.1fr 1fr}
  .condo-slider{aspect-ratio:auto;height:100%;min-height:500px}
  .condo:nth-child(even){grid-template-columns:1fr 1.1fr}
  .condo:nth-child(even) .condo-slider{order:2}
  .condo-body{padding:48px 40px;align-self:center}
}

/* GALLERY */
.gallery-section{background:var(--cream)}
.filters{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:36px}
.filter{padding:9px 16px;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;border:1px solid var(--line);background:#fff;border-radius:2px;font-weight:600;color:var(--muted)}
.filter.active{background:var(--ocean);color:#fff;border-color:var(--ocean)}
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}
.gal-item{position:relative;overflow:hidden;aspect-ratio:4/3;background:#eee;cursor:zoom-in}
.gal-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.gal-item:hover img{transform:scale(1.06)}
.gal-item.hidden{display:none}

/* LIGHTBOX */
.lightbox{position:fixed;inset:0;background:rgba(8,20,33,.94);z-index:100;display:none;align-items:center;justify-content:center;padding:20px}
.lightbox.open{display:flex}
.lightbox img{max-width:100%;max-height:90vh;object-fit:contain;touch-action:pan-y;user-select:none}
.lb-close,.lb-prev,.lb-next{position:absolute;color:#fff;background:rgba(255,255,255,.12);width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:22px}
.lb-close{top:18px;right:18px}
.lb-prev{left:18px;top:50%;transform:translateY(-50%)}
.lb-next{right:18px;top:50%;transform:translateY(-50%)}

/* AMENITIES */
.amenities-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px}
.amenity-card{padding:26px 22px;background:#fff;border:1px solid var(--line);display:flex;gap:14px;align-items:flex-start}
.amenity-card .ic{width:32px;height:32px;color:var(--gold);flex-shrink:0}
.amenity-card h4{font-family:var(--sans);font-size:.92rem;font-weight:600;margin:0 0 4px}
.amenity-card p{font-size:.82rem;color:var(--muted);margin:0;line-height:1.5}

/* LOCATION */
.location-section{background:var(--cream)}
.map-grid{display:grid;gap:20px;grid-template-columns:1fr}
.map-frame{aspect-ratio:16/10;background:#dde7ef;overflow:hidden;border:1px solid var(--line)}
.map-frame iframe{width:100%;height:100%;border:0;display:block}
.map-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.nearby{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-top:36px}
.nearby-card{background:#fff;padding:20px;border:1px solid var(--line)}
.nearby-card h4{font-family:var(--sans);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ocean);margin:0 0 8px}
.nearby-card ul{margin:0;padding-left:18px;color:var(--muted);font-size:.88rem;line-height:1.7}
@media(min-width:900px){.map-grid{grid-template-columns:1fr 1fr}}

/* RESERVATIONS */
.reserve-section{background:#fff}
.reserve-grid{display:grid;gap:40px;grid-template-columns:1fr}
@media(min-width:900px){.reserve-grid{grid-template-columns:1.1fr 1fr}}
.form-card{background:var(--cream);padding:32px 28px;border:1px solid var(--line)}
.form-row{display:grid;grid-template-columns:1fr;gap:14px;margin-bottom:14px}
@media(min-width:640px){.form-row.two{grid-template-columns:1fr 1fr}}
.field label{display:block;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:6px}
.field input,.field select,.field textarea{display:block;width:100%;padding:12px 14px;background:#fff;border:1px solid var(--line);border-radius:2px;font-size:.95rem;height:46px;line-height:1.2;font-family:inherit;-webkit-appearance:none;appearance:none;box-sizing:border-box}
.field input[type=date]{min-height:46px;height:46px;padding:12px 14px;background-color:#fff;text-align:left}
.field input[type=date]::-webkit-date-and-time-value{text-align:left}
.field textarea{min-height:100px;height:auto;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--ocean)}
.pay-methods{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0 8px}
.pay-method{padding:14px;background:#fff;border:1px solid var(--line);text-align:center;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;font-weight:600;cursor:pointer;transition:.2s}
.pay-method:hover,.pay-method.active{border-color:var(--ocean);color:var(--ocean);background:#f6f9fc}
.total-box{margin:14px 0;padding:16px;background:#fff;border:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.total-box .lbl{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:600}
.total-box .amt{font-family:var(--serif);font-size:1.6rem;color:var(--ocean);font-weight:600}
.bk-summary{margin:14px 0 0;padding:16px 16px 6px;background:#fff;border:1px solid var(--line);border-bottom:0}
.bk-summary .bk-row{display:flex;justify-content:space-between;align-items:baseline;gap:16px;font-size:.9rem;color:var(--muted);margin-bottom:10px}
.bk-summary .bk-row .v{color:var(--ink);font-weight:600;white-space:nowrap}
.bk-summary+.total-box{margin-top:0}
.bk-note{font-size:.85rem;color:var(--coral);margin:8px 0 0;font-weight:500}
.proof-note{display:none;margin:10px 0;padding:12px 14px;background:#fff8e6;border-left:3px solid var(--gold);font-size:.85rem;color:#6b4f1d;border-radius:2px}
.proof-note.show{display:block}
.proof-actions{display:none;gap:8px;margin:10px 0 14px;flex-wrap:wrap}
.proof-actions.show{display:flex}
.proof-actions a{flex:1;min-width:140px;text-align:center;padding:11px 14px;border:1px solid var(--ocean);color:var(--ocean);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;font-weight:600;border-radius:2px}
.proof-actions a:hover{background:var(--ocean);color:#fff}
.txid-field.hide{display:none}

/* CONTACT */
.contact-section{background:var(--ink);color:#fff}
.contact-section h2,.contact-section .eyebrow{color:#fff}
.contact-section .eyebrow{color:#e7c98a}
.contact-grid{display:grid;gap:30px;grid-template-columns:1fr}
@media(min-width:900px){.contact-grid{grid-template-columns:1fr 1.4fr}}
.contact-info a{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1);align-items:center}
.contact-info a:hover{color:#e7c98a}
.contact-info .ic{width:24px;height:24px;color:#e7c98a;flex-shrink:0}
.contact-section input,.contact-section textarea{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.15);color:#fff}
.contact-section input::placeholder,.contact-section textarea::placeholder{color:rgba(255,255,255,.5)}
.contact-section .field label{color:rgba(255,255,255,.7)}

/* FOOTER */
footer{background:#06182a;color:rgba(255,255,255,.7);padding:50px 0 30px;font-size:.85rem;text-align:center}
footer .logo{justify-content:center}
footer .logo-text{color:#fff}
footer .foot-links{margin:24px 0;display:flex;justify-content:center;gap:18px;flex-wrap:wrap;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase}
footer .foot-links a:hover{color:#e7c98a}

/* MODAL (Bitcoin) */
.modal{position:fixed;inset:0;background:rgba(8,20,33,.85);z-index:200;display:none;align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex}
.modal-box{background:#fff;max-width:460px;width:100%;max-height:92vh;overflow-y:auto;border-radius:4px;position:relative;padding:36px 28px}
.modal-box .x{position:absolute;top:10px;right:10px;width:36px;height:36px;font-size:22px;color:var(--muted)}
.modal-box h3{text-align:center;margin-bottom:6px}
.modal-box .sub{text-align:center;color:var(--muted);font-size:.85rem;margin-bottom:22px}
.qr-wrap{display:flex;justify-content:center;margin:0 auto 18px;padding:14px;background:#fff;border:1px solid var(--line);width:max-content;max-width:100%}
.qr-wrap img,.qr-wrap canvas,.qr-wrap svg{width:220px;height:220px;display:block}
.wallet-box{background:var(--cream);padding:14px;border:1px solid var(--line);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.78rem;word-break:break-all;text-align:center;margin-bottom:10px}
.amount-due{text-align:center;font-family:var(--serif);font-size:1.4rem;color:var(--ocean);margin:14px 0}
.notice{background:#fff8e6;border-left:3px solid var(--gold);padding:12px 14px;font-size:.82rem;color:#6b4f1d;margin-top:14px}

/* CHAT */
.chat-fab{position:fixed;bottom:20px;right:20px;width:60px;height:60px;border-radius:50%;background:var(--ocean);color:#fff;box-shadow:0 8px 24px rgba(10,61,98,.45);display:flex;align-items:center;justify-content:center;z-index:80}
.chat-fab svg{width:28px;height:28px}
.chat-panel{position:fixed;bottom:90px;right:20px;width:calc(100% - 40px);max-width:360px;height:480px;max-height:calc(100vh - 120px);background:#fff;border-radius:8px;box-shadow:0 20px 60px rgba(10,37,64,.25);z-index:81;display:none;flex-direction:column;overflow:hidden}
.chat-panel.open{display:flex}
.chat-head{background:var(--ocean);color:#fff;padding:16px;display:flex;align-items:center;gap:10px}
.chat-head h4{margin:0;font-family:var(--sans);font-size:.95rem;color:#fff}
.chat-head small{display:block;font-size:.7rem;opacity:.8}
.chat-msgs{flex:1;padding:14px;overflow-y:auto;background:var(--cream);display:flex;flex-direction:column;gap:10px}
.bubble{padding:10px 14px;border-radius:14px;font-size:.88rem;max-width:85%;line-height:1.4}
.bubble.bot{background:#fff;border:1px solid var(--line);align-self:flex-start;border-bottom-left-radius:4px}
.bubble.user{background:var(--ocean);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.chat-quick{padding:8px 12px;background:#fff;border-top:1px solid var(--line);display:flex;gap:6px;flex-wrap:wrap}
.chat-quick button{padding:6px 10px;font-size:.72rem;border:1px solid var(--line);border-radius:14px;color:var(--ocean)}
.chat-input{display:flex;padding:10px;border-top:1px solid var(--line);gap:8px;background:#fff}
.chat-input input{flex:1;padding:10px 12px;border:1px solid var(--line);border-radius:20px;font-size:.88rem}
.chat-input button{background:var(--ocean);color:#fff;width:40px;height:40px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center}

.success-banner{display:none}

/* SUCCESS MODAL */
.success-modal{position:fixed;inset:0;background:rgba(8,20,33,.85);z-index:300;display:none;align-items:center;justify-content:center;padding:20px}
.success-modal.open{display:flex}
.success-modal .box{background:#fff;max-width:420px;width:100%;border-radius:6px;padding:36px 28px;text-align:center;box-shadow:0 30px 80px rgba(0,0,0,.4);animation:popIn .3s ease-out}
@keyframes popIn{from{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}
.success-modal .check{width:64px;height:64px;border-radius:50%;background:#e7f5ec;color:#2f9e44;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:32px}
.success-modal h3{margin-bottom:10px;color:var(--ocean)}
.success-modal p{color:var(--muted);font-size:.95rem;margin-bottom:24px}
.success-modal button{background:var(--ocean);color:#fff;padding:14px 36px;font-weight:600;font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;border-radius:2px;min-width:160px;min-height:48px}
.success-modal button:hover{background:var(--ink)}
/* Collapsible sections (gallery + amenities) — content stays in DOM for SEO, just hidden until revealed */
.reveal-wrap{text-align:center;margin:6px 0 4px}
.gallery-section.collapsed #filters,.gallery-section.collapsed #galleryGrid{display:none}
#amenities.collapsed .amenities-grid{display:none}