/* Transparent controls with equal spacing and mirrored arrow geometry. */
:root{--control-ink:#171c20;--control-glass:rgba(242,245,244,.32);--control-border:rgba(255,255,255,.4)}
button{transition:background-color .18s,border-color .18s,box-shadow .18s,transform .18s}
button:focus-visible{outline:2px solid #fff;outline-offset:3px;box-shadow:0 0 0 5px #263238}
.menu-toggle,.overview-back,.select-facade,.collection-toggle,.skip-transition,.primary-button,.secondary-button,.mobile-tools button{background:var(--control-glass);border:1px solid var(--control-border);color:var(--control-ink);box-shadow:inset 0 1px 0 #ffffff26,0 3px 12px #1520280c;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);font-weight:600}
.menu-toggle{display:grid;place-items:center;min-height:44px;min-width:104px;padding:11px 24px;font-size:14px;line-height:20px;border-radius:999px}
.header .site-menu{width:280px;padding:22px 24px;gap:0;border-radius:26px;background:var(--glass-surface);border:1px solid #ffffff52;box-shadow:inset 0 1px 0 #ffffff30,0 10px 30px #18242c14;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px)}
.menu-label{padding:0 0 18px;font-size:11px;letter-spacing:2px;color:#363e44}
.site-menu .nav-button,.site-menu .saved-button{display:flex;align-items:center;min-height:54px;margin:0;padding:15px 0;border:0;border-bottom:1px solid #202a3024;border-radius:0;background:transparent;color:var(--control-ink);font-size:17px;font-weight:500;line-height:1.35;box-shadow:none}
.site-menu .nav-button.active{background:transparent;color:#101619;font-weight:700;box-shadow:none}
.site-menu .saved-button{justify-content:space-between}
.site-menu .saved-button>span:last-child{width:27px;height:27px;min-width:27px;border:1px solid #26333a40;background:transparent;font-size:12px;color:inherit}
.site-menu .review-link{min-height:44px;padding:16px 0 0;border:0;font-size:13px;color:#3d464d}
.site-menu .motion-toggle{justify-content:space-between;gap:16px;font-size:15px}
#motion-state{padding:3px 9px;border:1px solid #26333a40;border-radius:999px;font-size:12px;font-weight:600}
.motion-toggle[aria-checked="true"] #motion-state{background:#d3e7cb;color:#23402b}
.view-mode-switch{background:var(--glass-surface);border:1px solid #ffffff52;box-shadow:inset 0 1px 0 #ffffff24,0 3px 14px #18252d0a;padding:5px;gap:4px;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}
.view-mode-switch button{min-height:42px;padding:11px 22px;border:1px solid transparent;border-radius:999px;font-size:14px;font-weight:600;color:#232b30}
.view-mode-switch button.active{background:#ffffff42;border-color:#ffffff70;color:#101619;box-shadow:0 2px 8px #18252d0a}
.overview-back,.select-facade,.collection-toggle,.skip-transition{min-height:44px;padding:11px 20px;font-size:14px;line-height:20px;border-radius:999px}
.select-facade[aria-pressed="true"]{background:#ffffff40;border-color:#ffffff85;color:var(--control-ink)}
.view-controls{display:grid;grid-template-columns:52px 144px 52px;align-items:center;justify-content:center;gap:22px;padding:0;border:0;border-radius:0;background:none;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}
.view-controls .view-arrow{display:grid;place-items:center;width:52px;height:52px;padding:0;border:1px solid var(--control-border);border-radius:18px;background:var(--control-glass);color:var(--control-ink);box-shadow:inset 0 1px 0 #ffffff24,0 3px 12px #1520280c;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.view-arrow svg{display:block;width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
body .view-controls .view-readout{display:flex;align-items:center;justify-content:center;flex-direction:column;min-width:0;width:144px;height:52px;gap:3px;padding:0;border-radius:0;background:transparent;color:#fff;text-shadow:0 1px 8px #0009}
.view-controls .view-readout strong{font-size:12px;font-weight:600;line-height:17px;letter-spacing:.65px;white-space:nowrap;font-variant-numeric:tabular-nums}
.view-controls .view-dots{display:flex;align-items:center;justify-content:center;height:24px;gap:0}
.view-controls .view-dots button,.view-controls .view-dots button.active{display:grid;place-items:center;width:26px;height:24px;min-height:24px;padding:0;border:0;border-radius:12px;background:transparent}
.view-controls .view-dots button:before{content:"";display:block;width:5px;height:5px;border-radius:5px;background:#ffffff80;box-shadow:0 1px 4px #0002;transition:width .18s,background .18s}
.view-controls .view-dots button.active:before{width:18px;background:#fff}
body[data-mode="overview"] .scene-hint{background:var(--control-glass);border:1px solid var(--control-border);color:var(--control-ink);box-shadow:inset 0 1px 0 #ffffff24,0 3px 12px #1520280c;min-height:44px;padding:11px 19px;font-size:14px;line-height:20px;bottom:108px;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.primary-button,.secondary-button{position:relative;min-height:44px;padding:11px 40px;border-radius:999px;font-size:14px;line-height:20px;justify-content:center;text-align:center}
.primary-button>span:last-child{position:absolute;right:18px;top:50%;transform:translateY(-50%);margin:0;font-size:20px;line-height:1}
.secondary-button{background:#ffffff1a;border-color:#24323a35}
.panel-close,.round-button{display:grid;place-items:center;flex:0 0 38px;width:38px;height:38px;min-width:38px;min-height:38px;padding:0;border:1px solid #ffffff60;border-radius:50%;background:#ffffff32;color:#283238;box-shadow:none;font-size:22px;line-height:1}
.mobile-tools button{min-height:44px;font-size:14px;font-weight:600;line-height:20px}
.collection-card.active{background:#ffffff40;border-color:#ffffff70}
@media(hover:hover){
 .menu-toggle:hover,.overview-back:hover,.select-facade:hover,.collection-toggle:hover,.skip-transition:hover,.primary-button:hover,.secondary-button:hover,.mobile-tools button:hover{background:#ffffff52;color:var(--control-ink);border-color:#ffffff85;box-shadow:inset 0 1px 0 #ffffff38,0 4px 14px #15202812}
 .site-menu .nav-button:hover,.site-menu .saved-button:hover{background:#ffffff15;color:#080e12;box-shadow:none}
 .view-mode-switch button:not(.active):hover{background:#ffffff26}
 .view-controls .view-arrow:hover{background:#ffffff52;border-color:#ffffff85;box-shadow:inset 0 1px 0 #ffffff38,0 4px 14px #15202812}
 .view-controls .view-dots button:hover:before{background:white}
 body[data-mode="overview"] .scene-hint:hover{background:#ffffff52;color:var(--control-ink)}
 .panel-close:hover,.round-button:hover{background:#ffffff60}
}
.view-controls .view-arrow:active,.menu-toggle:active,.primary-button:active,.secondary-button:active,.panel-close:active,.round-button:active{transform:scale(.97)}
@media(max-width:900px){
 .menu-toggle{min-width:94px;min-height:44px;padding:11px 20px;font-size:13px}
 .header .site-menu{right:20px;top:76px;width:min(280px,calc(100vw - 40px));max-height:calc(100dvh - 96px);padding:22px}
 .view-mode-switch{border-radius:22px;padding:4px;gap:4px}
 .view-mode-switch button{min-height:44px;font-size:13px;padding:10px 8px;border-radius:18px}
 .view-controls{grid-template-columns:46px 132px 46px;gap:20px}
 .view-controls .view-arrow{width:46px;height:46px;border-radius:16px}
 body .view-controls .view-readout{width:132px;height:46px;gap:1px}
 .view-controls .view-readout strong{font-size:11px;line-height:16px;letter-spacing:.55px}
 body[data-mode="overview"] .scene-hint{bottom:105px;font-size:13px;padding:11px 17px}
 .overview-back,.select-facade{min-height:42px;padding:10px 15px;font-size:13px}
}
@media(max-width:350px){
 .header .site-menu{right:14px;width:calc(100vw - 28px)}
 .view-controls{grid-template-columns:44px 124px 44px;gap:14px}
 .view-controls .view-arrow{width:44px;height:44px}
 body .view-controls .view-readout{width:124px;height:44px}
 .view-controls .view-dots button,.view-controls .view-dots button.active{width:24px}
}
@media(max-height:520px) and (max-width:900px){body[data-mode="overview"] .scene-hint{bottom:78px;min-height:38px;padding:8px 15px}}
@media(prefers-reduced-transparency:reduce){.menu-toggle,.view-controls .view-arrow,.overview-back,.select-facade,.collection-toggle,.skip-transition,.primary-button,.secondary-button,.mobile-tools button,.header .site-menu,.view-mode-switch,body[data-mode="overview"] .scene-hint{background:#e3e8e8;backdrop-filter:none;-webkit-backdrop-filter:none}}
@supports not (backdrop-filter:blur(1px)){.view-controls .view-arrow,.header .site-menu,.view-mode-switch{background:#e3e8e8}}
@media(prefers-reduced-motion:reduce){button,.view-controls .view-dots button:before{transition:none!important}}

/* One glass surface per panel; nested buttons do not re-blur the scene. */
.sidebar .primary-button,.sidebar .secondary-button{backdrop-filter:none;-webkit-backdrop-filter:none}
button{transition-duration:.12s}
.map-unit,.complex-hit{touch-action:manipulation}
.scene{contain:paint}
.collection-card img{height:auto}
.brand-context{position:relative;isolation:isolate}
.brand-context::before{content:'';position:absolute;inset:-6px -10px -8px;background:rgba(245,247,244,.94);border:1px solid #ffffffb8;border-radius:16px;z-index:-1;pointer-events:none}

/* One creation credit across every scene, clear of the navigation controls. */
.concept-label{display:inline-block;white-space:nowrap;line-height:1.2}
@media(max-width:900px){
 .footer{left:20px;right:auto;bottom:170px}
 body[data-mode="overview"] .footer{bottom:164px}
 body[data-mode="select"] .footer{bottom:214px}
}
@media(max-height:520px) and (max-width:900px){
 body[data-mode] .footer{bottom:115px}
}

/* Reuse the hidden scene-hint row during camera flights. */
@media(max-width:900px){.skip-transition{bottom:105px}}
@media(max-height:520px) and (max-width:900px){.skip-transition{bottom:70px;min-height:38px;padding:8px 15px}}