:root{--navy:#2E3352;--cream:#F5F0E8;--gold-base:#C4A96B;--gold-bright:#f7e08b;--gold:var(--gold-bright);--white:#FFF}
*{margin:0;padding:0;box-sizing:border-box}
html,body{max-width:100%;overflow-x:hidden}
@supports (overflow-x:clip){html,body{overflow-x:clip}}
img,svg,video,canvas{max-width:100%}
body{font-family:'Montserrat',sans-serif;font-weight:600;background:var(--navy);color:var(--white);overflow-x:hidden;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:'Cormorant Garamond',serif;font-weight:700}
.label{font-weight:800;font-size:.65rem;letter-spacing:.35em;text-transform:uppercase;color:var(--gold)}
.section-inner{max-width:1200px;margin:0 auto;padding:5.2rem 2.5rem}
.gold-line{width:48px;height:1px;background:var(--gold);margin:.95rem 0}
nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:1.5rem 3rem;background:transparent;transition:background .4s}
nav.scrolled{background:rgba(46,51,82,.97);backdrop-filter:blur(8px);box-shadow:0 2px 24px rgba(0,0,0,.18)}
.nav-logo-img{width:240px;height:auto;display:block}
.nav-links{display:flex;gap:2.5rem;list-style:none}
.nav-links a{font-weight:800;font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;color:var(--white);text-decoration:none;opacity:.85}
.nav-links a:hover{opacity:1;color:var(--gold)}
.nav-burger{display:none;width:46px;height:46px;border:1px solid rgba(196,169,107,.35);background:rgba(46,51,82,.35);backdrop-filter:blur(8px);cursor:pointer;align-items:center;justify-content:center;gap:6px;flex-direction:column}
.nav-burger span{display:block;width:18px;height:1px;background:rgba(255,255,255,.92)}
.mobile-menu{position:fixed;inset:0;z-index:200;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .22s ease,visibility .22s ease}
.mobile-menu.open{opacity:1;visibility:visible;pointer-events:auto}
.mobile-menu-backdrop{position:absolute;inset:0;background:rgba(10,10,12,.72);backdrop-filter:blur(8px);opacity:0;transition:opacity .22s ease}
.mobile-menu.open .mobile-menu-backdrop{opacity:1}
.mobile-menu-panel{position:absolute;top:0;right:0;height:100%;width:min(420px,88vw);background:rgba(30,34,56,.98);border-left:1px solid rgba(196,169,107,.25);box-shadow:-20px 0 70px rgba(0,0,0,.35);padding:1.2rem 1.25rem;transform:translateX(24px);opacity:0;transition:transform .28s cubic-bezier(.22,1,.36,1),opacity .22s ease;display:flex;flex-direction:column}
.mobile-menu.open .mobile-menu-panel{transform:translateX(0);opacity:1}
.mobile-menu-top{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-bottom:1rem;border-bottom:1px solid rgba(196,169,107,.18)}
.mobile-menu-close{width:46px;height:46px;border:1px solid rgba(196,169,107,.35);background:rgba(46,51,82,.35);color:var(--white);cursor:pointer;font-size:1.5rem;line-height:1}
.mobile-menu-links{list-style:none;display:flex;flex-direction:column;gap:.25rem;padding:1.25rem 0 .75rem}
.mobile-menu-links a{display:block;padding:.85rem .65rem;text-decoration:none;color:rgba(255,255,255,.92);letter-spacing:.14em;text-transform:uppercase;font-size:.78rem}

.page-hero{padding-top:6.4rem}
.page-hero h1{font-size:clamp(2.6rem,4.8vw,4.2rem);letter-spacing:.06em}
.page-hero p{margin-top:.8rem;color:rgba(255,255,255,.75);line-height:1.8}

.page-hero-bg{position:absolute;inset:0;z-index:1;pointer-events:none}
.page-hero-bg img{width:100%;height:100%;object-fit:cover;filter:saturate(.92) contrast(1.04);opacity:.42}
.page-hero::before{content:'';position:absolute;inset:0;z-index:2;background:linear-gradient(to bottom, rgba(46,51,82,.82), rgba(46,51,82,.95))}
.page-hero .section-inner{position:relative;z-index:10}

/* Section decorations (lewa/prawa) */
.deco{position:relative;isolation:isolate;--deco-size:min(520px,44vw);--deco-top-left:50%;--deco-top-right:50%;--deco-left-x:-120px;--deco-right-x:-120px}
.deco::before,.deco::after{content:'';position:absolute;top:var(--deco-top-left);transform:translateY(-50%);width:var(--deco-size);height:var(--deco-size);pointer-events:none;opacity:.1;background-size:contain;background-repeat:no-repeat;z-index:5}
.deco::before{left:var(--deco-left-x);background-image:url('../img/lewa.png')}
.deco::after{top:var(--deco-top-right);right:var(--deco-right-x);background-image:url('../img/prawa.png')}
.deco .section-inner{position:relative;z-index:10}
.deco--dark::before,.deco--dark::after{filter:invert(1) sepia(1) saturate(4) hue-rotate(10deg) brightness(1.08);opacity:.12;mix-blend-mode:screen}
.deco--dark{--gold:var(--gold-bright)}
.deco--light::before,.deco--light::after{opacity:.08;mix-blend-mode:multiply}
.deco--light{--gold:var(--gold-base)}
.page-hero.deco{--deco-top-left:64%;--deco-top-right:36%;--deco-size:min(620px,52vw)}

/* tighten spacing between hero and filters */
.apt-list .section-inner{padding-top:2.9rem}
@media (max-width:900px){.apt-list .section-inner{padding-top:2.2rem}}

@media (max-width:700px){
  .deco::before,.deco::after{width:min(420px,72vw);height:min(420px,72vw);opacity:.08;top:55%}
  .deco{--deco-left-x:-160px;--deco-right-x:-160px}
}

.filters{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.8rem;margin-top:1.5rem;margin-bottom:1.6rem;position:relative;z-index:50}
.filter-group{position:relative}
.filter-trigger{padding:.6rem 1.2rem;border:1px solid rgba(196,169,107,.4);background:transparent;color:rgba(255,255,255,.75);font-family:'Montserrat',sans-serif;font-weight:800;font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;cursor:pointer;transition:all .25s;display:inline-flex;align-items:center;gap:.7rem;white-space:nowrap}
.filter-trigger.is-active{border-color:rgba(247,224,139,.95);color:rgba(255,255,255,.92);box-shadow:0 0 0 2px rgba(247,224,139,.12) inset}
.filter-trigger .filter-value{color:var(--gold);letter-spacing:.12em}
.filter-panel{position:absolute;top:calc(100% + 10px);left:0;min-width:220px;background:rgba(30,34,56,.98);border:1px solid rgba(196,169,107,.25);box-shadow:0 18px 54px rgba(0,0,0,.35);padding:.55rem;opacity:0;transform:translateY(-8px);pointer-events:none;transition:opacity .18s ease,transform .18s ease;z-index:20}
.filter-group.open .filter-panel{opacity:1;transform:translateY(0);pointer-events:auto}
.filter-option{width:100%;text-align:left;padding:.65rem .75rem;background:transparent;border:0;color:rgba(255,255,255,.8);cursor:pointer;font-size:.7rem;letter-spacing:.08em;transition:background .15s,color .15s;font-weight:800}
.filter-option:hover{background:rgba(196,169,107,.10);color:rgba(255,255,255,.95)}
.filter-option.active{background:rgba(196,169,107,.18);color:var(--gold)}
.filters-meta{width:100%;text-align:center;margin-top:.4rem;color:rgba(255,255,255,.55);font-size:.7rem;letter-spacing:.06em}

.apt-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:1.2rem;margin-top:1.4rem}
.apt-card{grid-column:span 4;border:1px solid rgba(196,169,107,.18);background:rgba(255,255,255,.02);transition:transform .35s cubic-bezier(.22,1,.36,1),border-color .35s,background .35s;overflow:hidden}
.apt-card:hover{transform:translateY(-4px);border-color:rgba(196,169,107,.45);background:rgba(196,169,107,.04)}
.apt-media{aspect-ratio:4/3;overflow:hidden;position:relative;background:rgba(0,0,0,.2)}
.apt-media img{width:100%;height:100%;object-fit:cover;transform:scale(1.02);transition:transform .6s cubic-bezier(.22,1,.36,1);filter:saturate(.95) contrast(1.02)}
.apt-card:hover .apt-media img{transform:scale(1.06)}
.apt-badge{position:absolute;left:12px;bottom:12px}
.apt-body{padding:1.25rem 1.25rem 1.15rem}
.apt-top{display:flex;justify-content:space-between;align-items:baseline;gap:1rem}
.apt-id{font-family:'Cormorant Garamond',serif;font-size:1.5rem;font-weight:700;color:var(--gold);letter-spacing:.06em}
.apt-building{font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.6);white-space:nowrap}
.apt-level{margin-top:.35rem;color:rgba(255,255,255,.55);font-size:.78rem;line-height:1.6;font-weight:700}
.apt-facts{margin-top:.95rem;display:grid;grid-template-columns:1fr 1fr;gap:.65rem 1rem;padding-top:.95rem;border-top:1px solid rgba(196,169,107,.14)}
.apt-fact .k{font-size:.55rem;letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.45);font-weight:800}
.apt-fact .v{font-size:.85rem;color:rgba(255,255,255,.85);letter-spacing:.02em;font-weight:700;margin-top:.2rem}
.apt-price{grid-column:1/-1;display:flex;justify-content:space-between;align-items:baseline;gap:1rem;padding-top:.95rem;border-top:1px solid rgba(196,169,107,.14);margin-top:.95rem}
.apt-price .k{font-size:.58rem;letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.45)}
.apt-price .v{font-family:'Cormorant Garamond',serif;font-size:1.35rem;color:var(--white);letter-spacing:.02em;white-space:nowrap}

.badge{display:inline-block;padding:.25rem .75rem;font-size:.58rem;letter-spacing:.15em;text-transform:uppercase;border-radius:2px;font-family:'Montserrat',sans-serif;font-weight:800}
.badge-available{background:rgba(100,180,100,.15);color:#82c982;border:1px solid rgba(100,180,100,.3)}
.badge-reserved{background:rgba(196,169,107,.15);color:var(--gold);border:1px solid rgba(196,169,107,.3)}
.badge-sold{background:rgba(180,80,80,.15);color:#e08080;border:1px solid rgba(180,80,80,.3)}

.apt-drawer{position:fixed;inset:0;z-index:300;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .22s ease,visibility .22s ease}
.apt-drawer.open{opacity:1;visibility:visible;pointer-events:auto}
.apt-drawer-backdrop{position:absolute;inset:0;background:rgba(10,10,12,.72);backdrop-filter:blur(8px);opacity:0;transition:opacity .22s ease}
.apt-drawer.open .apt-drawer-backdrop{opacity:1}
.apt-drawer-panel{position:absolute;top:0;left:0;height:100%;width:min(640px,92vw);background:rgba(30,34,56,.98);border-right:1px solid rgba(196,169,107,.25);box-shadow:20px 0 70px rgba(0,0,0,.35);transform:translateX(-24px);opacity:0;transition:transform .28s cubic-bezier(.22,1,.36,1),opacity .22s ease;display:flex;flex-direction:column}
.apt-drawer.open .apt-drawer-panel{transform:translateX(0);opacity:1}
.apt-drawer-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.2rem 1.25rem;border-bottom:1px solid rgba(196,169,107,.18)}
.apt-drawer-title .id{font-family:'Cormorant Garamond',serif;font-size:2rem;color:var(--gold);letter-spacing:.08em}
.apt-drawer-title .sub{font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.65)}
.apt-drawer-close{width:46px;height:46px;border:1px solid rgba(196,169,107,.35);background:rgba(46,51,82,.35);color:var(--white);cursor:pointer;font-size:1.5rem;line-height:1}
.apt-drawer-body{overflow:auto;padding:1.25rem}
.apt-drawer-image{width:100%;aspect-ratio:16/10;border:1px solid rgba(196,169,107,.18);background:rgba(0,0,0,.22);overflow:hidden}
.apt-drawer-image img{width:100%;height:100%;object-fit:contain;display:block;background:rgba(0,0,0,.25);cursor:zoom-in}
.apt-drawer-badge{margin-top:.85rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.apt-drawer-grid{margin-top:1.1rem;display:grid;grid-template-columns:1fr 1fr;gap:.9rem 1rem;padding-top:1.1rem;border-top:1px solid rgba(196,169,107,.14)}
.apt-drawer-item .k{font-size:.58rem;letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.45);font-weight:800}
.apt-drawer-item .v{margin-top:.25rem;font-size:.95rem;color:rgba(255,255,255,.9)}
.apt-drawer-item.full{grid-column:1/-1}
.apt-pdf{display:inline-flex;align-items:center;justify-content:center;padding:.65rem 1rem;border:1px solid rgba(196,169,107,.38);color:rgba(255,255,255,.88);text-decoration:none;font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;background:rgba(196,169,107,.06)}
.apt-pdf:hover{background:rgba(196,169,107,.14)}

/* image lightbox */
.img-lightbox{position:fixed;inset:0;z-index:900;display:none;align-items:center;justify-content:center;padding:2rem}
.img-lightbox.open{display:flex}
.img-lightbox-backdrop{position:absolute;inset:0;background:rgba(10,10,12,.82);backdrop-filter:blur(8px)}
.img-lightbox-dialog{position:relative;z-index:2;width:min(1200px,100%);max-height:86vh;border:1px solid rgba(196,169,107,.25);background:rgba(18,19,28,.92);box-shadow:0 30px 90px rgba(0,0,0,.45)}
.img-lightbox-img{width:100%;height:86vh;max-height:86vh;object-fit:contain;display:block;background:rgba(0,0,0,.35)}
.img-lightbox-close{position:absolute;top:10px;right:10px;width:44px;height:44px;border:1px solid rgba(196,169,107,.35);background:rgba(46,51,82,.55);color:var(--white);cursor:pointer;font-size:1.5rem;line-height:1}

@media (max-width:700px){.img-lightbox{padding:1rem}.img-lightbox-img{height:82vh;max-height:82vh}}

footer{background:#1e2238;padding:2.5rem 3rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}
.footer-logo-img{height:56px;width:auto;display:inline-block}
.footer-copy{font-size:.65rem;color:rgba(255,255,255,.3);letter-spacing:.1em;font-weight:700}
.footer-links{display:flex;gap:2rem}
.footer-links a{font-size:.65rem;color:rgba(255,255,255,.35);letter-spacing:.15em;text-decoration:none;text-transform:uppercase;font-weight:800}
.footer-links a:hover{color:var(--gold)}

@media (max-width:1100px){.apt-card{grid-column:span 6}}
@media (max-width:900px){
  nav{padding:1.2rem 1.5rem}
  .nav-links{display:none}
  .nav-burger{display:inline-flex}
  .section-inner{padding:3.4rem 1.5rem}
  .nav-logo-img{width:190px}
  .footer-logo-img{height:44px}
}
@media (max-width:700px){.apt-card{grid-column:1/-1}.apt-drawer-grid{grid-template-columns:1fr}}