:root{
  --white:#f6f2ea; --paper:#efe8dc; --ink:#1d1c1a; --mute:#6f6a60;
  --wood:#6b4a2f; --wood-l:#a07a55; --olive:#5f6b43; --olive-l:#dfe2d0; --line:#d9d0c1;
  --serif:'Cormorant Garamond',Georgia,serif; --sans:'Inter',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--white);color:var(--ink);font:300 16px/1.65 var(--sans);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
h1,h2,h4{font-family:var(--serif);font-weight:500;letter-spacing:.2px}
h1{font-size:clamp(44px,6vw,78px);line-height:1.02}
h1 em{color:var(--olive);font-style:italic}
h2{font-size:clamp(34px,4vw,52px);line-height:1.1;margin-bottom:14px}
.eyebrow{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--wood);margin-bottom:14px;font-weight:500}
.lead{font-size:18px;color:var(--mute);max-width:620px}

/* top bar */
.topbar{position:fixed;inset:0 0 auto;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:18px 32px;background:rgba(246,242,234,.82);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .3s}
.topbar.scrolled{border-color:var(--line)}
.brand{font-family:var(--serif);font-size:22px;text-decoration:none;font-weight:600}
.brand span{color:var(--olive);font-style:italic;font-weight:500}
nav a{text-decoration:none;font-size:13px;letter-spacing:.08em;margin-left:26px;color:var(--mute);position:relative;padding-bottom:4px}
nav a.active,nav a:hover{color:var(--ink)}
nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--wood);transition:right .35s}
nav a.active::after,nav a:hover::after{right:0}
.progress{position:absolute;left:0;right:0;bottom:-1px;height:2px}
.progress i{display:block;height:100%;width:0;background:var(--olive)}

/* hero */
.hero{min-height:100vh;display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:center;padding:120px 32px 60px;max-width:1320px;margin:0 auto}
.hero .lead{margin:22px 0 34px}
.hero-img img{border-radius:4px;box-shadow:0 30px 60px -30px rgba(40,30,20,.45);aspect-ratio:4/3;object-fit:cover}
.btn{display:inline-block;padding:13px 28px;border:1px solid var(--ink);text-decoration:none;font-size:13px;letter-spacing:.14em;text-transform:uppercase;transition:.3s}
.btn:hover{background:var(--ink);color:var(--white)}

/* palette */
.principles{padding:110px 0;background:var(--paper)}
.swatches{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin:36px 0 60px}
.sw b{display:block;height:150px;border-radius:3px;margin-bottom:16px;transition:transform .5s}
.sw:hover b{transform:translateY(-6px)}
.sw h4{font-size:24px}
.sw p{font-size:14px;color:var(--mute)}
.rules{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:18px 50px;border-top:1px solid var(--line);padding-top:36px}
.rules li{display:flex;gap:18px;font-size:15px}
.rules span{font-family:var(--serif);color:var(--wood);font-size:20px;line-height:1.2}

/* plan */
.plan-sec{padding:120px 0}
.plan-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:center}
.plan-copy p{color:var(--mute)}
.plan-card{margin-top:34px;padding:26px 28px;border-left:2px solid var(--olive);background:var(--paper);min-height:150px;transition:.3s}
.plan-card h4{font-size:26px;margin-bottom:6px}
.plan-card p{font-size:15px}
.plan-svg svg{width:100%;max-height:78vh}
#plan-svg rect{stroke:var(--ink);stroke-width:.04;vector-effect:non-scaling-stroke}
#plan-svg text{font-family:var(--sans);font-size:.34px;text-anchor:middle;fill:var(--mute);pointer-events:none}
#plan-svg text.sub{font-size:.24px;font-style:italic}
#plan-svg text.sm{font-size:.28px}
.muted rect{fill:#ece5d8;stroke:#cbbfac!important}
.room{cursor:pointer}
.room rect{fill:var(--olive-l);transition:fill .3s}
.room text{fill:var(--ink)!important;font-family:var(--serif)!important;font-size:.46px!important;font-weight:600}
.room text.sm{font-size:.34px!important}
.room:hover rect,.room.hl rect{fill:var(--olive)}
.room:hover text,.room.hl text{fill:var(--white)!important}
.door{fill:var(--wood)}

/* rooms */
.room-sec{padding:120px 0}
.room-sec.alt{background:var(--paper)}
.room-head{margin-bottom:40px}
.tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}
.tabs button{font:400 13px var(--sans);letter-spacing:.06em;padding:10px 18px;border:1px solid var(--line);background:transparent;color:var(--mute);cursor:pointer;border-radius:40px;transition:.25s}
.tabs button:hover{border-color:var(--ink);color:var(--ink)}
.tabs button.on{background:var(--ink);color:var(--white);border-color:var(--ink)}
.tabs i{font-style:normal;font-size:10px;letter-spacing:.14em;text-transform:uppercase;background:var(--olive);color:#fff;padding:2px 7px;border-radius:20px;margin-left:6px}
.stage{position:relative;background:#e7dfd1;border-radius:4px;overflow:hidden;cursor:zoom-in}
.stage img{width:100%;height:min(72vh,680px);object-fit:contain;background:#e7dfd1;transition:opacity .45s}
.stage img.fade{opacity:0}
.cap{position:absolute;left:0;bottom:0;right:0;padding:40px 24px 18px;color:#fff;font-size:14px;background:linear-gradient(transparent,rgba(20,16,12,.6))}
.thumbs{display:flex;gap:10px;margin-top:12px;overflow-x:auto;padding-bottom:4px}
.thumbs img{width:110px;height:74px;object-fit:cover;border-radius:3px;cursor:pointer;opacity:.5;transition:.25s;flex:none;outline:2px solid transparent;outline-offset:2px}
.thumbs img:hover{opacity:.85}
.thumbs img.on{opacity:1;outline-color:var(--wood)}
.notes{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:46px;border-top:1px solid var(--line);padding-top:32px}
.notes h5{font:500 11px var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--olive);margin-bottom:10px}
.notes p{font-size:14.5px;color:#3d3a34}

/* curtains spec */
.spec{display:grid;grid-template-columns:300px 1fr;gap:50px;margin-top:46px;border-top:1px solid var(--line);padding-top:36px;align-items:start}
.spec svg{width:100%}
.spec .slab{fill:#cfc6b6}.spec .pelmet{fill:var(--wood)}
.spec .wall{stroke:var(--ink);stroke-width:3}
.spec .sheer{stroke:#bdb5a5;stroke-width:3;stroke-dasharray:4 3}
.spec .drape{stroke:var(--olive);stroke-width:5}
.spec .t{font:9px var(--sans);fill:var(--mute)}
.spec .t.c{fill:#fff;text-anchor:middle}
.spec .t.v{writing-mode:tb}
.spec ul{list-style:none}
.spec li{display:grid;grid-template-columns:120px 1fr;align-items:baseline;padding:12px 0;border-bottom:1px solid var(--line);font-size:15px}
.spec li b{font:500 11px var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--wood)}

.foot{padding:70px 32px;text-align:center;background:var(--ink);color:#d8d0c2}
.foot p{font-family:var(--serif);font-size:24px;margin-bottom:12px}
.foot a{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--wood-l)}

/* lightbox */
.lightbox{position:fixed;inset:0;z-index:50;background:rgba(18,16,13,.94);display:flex;align-items:center;justify-content:center}
.lightbox[hidden]{display:none}
.lightbox img{max-width:90vw;max-height:84vh;border-radius:3px}
.lb-cap{position:absolute;bottom:22px;color:#cfc6b6;font-size:14px}
.lightbox button{position:absolute;background:none;border:0;color:#fff;font-size:42px;cursor:pointer;opacity:.7}
.lightbox button:hover{opacity:1}
.lb-close{top:16px;right:26px}.prev{left:22px}.next{right:22px}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s ease,transform .9s ease}
.reveal.in{opacity:1;transform:none}

@media (max-width:900px){
  nav{display:none}
  .hero,.plan-grid,.spec{grid-template-columns:1fr}
  .hero{padding-top:100px}
  .swatches,.notes{grid-template-columns:1fr 1fr}
  .rules{grid-template-columns:1fr}
  .stage img{height:auto;aspect-ratio:4/3}
}

.noanim .reveal{opacity:1;transform:none;transition:none}
.noanim{scroll-behavior:auto}