/* Frisco Chamber website design system: local style guide and site primitives.
   Keep the declared font stack; the reference site does not load Montserrat. */
:root{--chamber-navy:#002868;--chamber-red:#cb2c30;--chamber-dark:#071b3d;--chamber-ink:#12284c;--chamber-slate:#4b5f7b;--chamber-line:#d8e2ef;--chamber-sky:#e8f1fb;--accent:var(--chamber-red);--paper:#fff;font-family:Montserrat,Aptos,Arial,sans-serif;color:#fff;background:var(--chamber-dark)}
::selection{background:var(--chamber-red);color:#fff}
button,input{font-family:inherit}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--chamber-red);outline-offset:4px}
.site-header,body.exploring .site-header{height:96px;padding:15px 4vw;background:#fff;border-bottom:1px solid var(--chamber-line);backdrop-filter:none}
.brand-logo{display:block;width:auto;height:65px;max-width:200px}
.brand{padding:0;letter-spacing:normal}
.header-center{color:var(--chamber-navy);font-size:11px;font-weight:800;letter-spacing:.14em}
.status-dot{background:var(--chamber-red);box-shadow:none;width:7px;height:7px}
.divider{color:#a2b0c2}
.loader-logo{width:290px;max-width:70vw;height:auto}
.scene-shade{background:linear-gradient(90deg,#071b3df0 0%,#071b3db3 28%,#071b3d0d 58%,transparent 75%),linear-gradient(0deg,#071b3dc2,transparent 24%)}
.exploring .scene-shade{background:linear-gradient(0deg,#071b3d8c,transparent 20%)}
h1,h2,h3,.drawer h2,.room-detail h2,.modal h2,.tour-panel h2{font-family:inherit;font-weight:800;letter-spacing:-.035em;line-height:1.08}
h1,.hero-copy h1{font-size:clamp(48px,5.2vw,78px);line-height:1.05;letter-spacing:-.035em}
em{font-style:normal;font-weight:inherit;color:inherit}
.hero-copy h1 em,.wall-invitation h2 em{color:#fff}
.hero-copy{max-width:520px}
.hero-copy>p{font-size:15px;line-height:1.85;font-weight:500;color:#e3eaf3}
.eyebrow{font-size:11px;font-weight:800;letter-spacing:.16em;line-height:1.6}
.hero-copy>.eyebrow,.wall-invitation>.eyebrow{color:#d8e2ef}
.eyebrow>span{background:var(--chamber-red);height:3px}
.hero-footnote{font-family:inherit;font-style:normal;font-weight:600;color:#fff;font-size:13px}
.hero-footnote>span{font-family:inherit;color:#c2cede;font-size:11px}
.primary-button,.room-detail .primary-button,.tour-panel #tourAction{min-height:48px;background:var(--chamber-red);border:1px solid var(--chamber-red);border-radius:999px;color:#fff;font-size:13px;font-weight:800;letter-spacing:0;padding:14px 24px;gap:18px;line-height:1.45;text-align:left}
.primary-button:hover{background:#a82428;border-color:#a82428;transform:translateY(-1px)}
.primary-button>span{font-size:19px}
.outline-button{border:1px solid #ffffff99;border-radius:999px;font-weight:800}
.scene-caption strong{font-family:inherit;font-weight:800;font-size:20px;letter-spacing:-.02em}
.scene-caption small{font-size:10px;letter-spacing:.12em}
.caption-line{background:var(--chamber-red);height:3px;width:35px}
body.exploring .scene-caption{background:#071b3de8;border-left:3px solid var(--chamber-red);border-radius:0 12px 12px 0}
.mode-switch{background:#fff;border:1px solid var(--chamber-line);border-radius:999px;padding:6px;box-shadow:0 10px 28px #00286824;backdrop-filter:none;gap:4px}
.mode-switch button{font-size:13px;font-weight:800;color:var(--chamber-navy);padding:13px 21px;border-radius:999px;min-height:46px}
.mode-switch button.active{background:var(--chamber-navy);color:#fff}
.mode-switch button.active:hover,.mode-switch #startTour.active:hover{background:var(--chamber-dark);color:#fff}
.mode-switch button:hover:not(.active){background:var(--chamber-sky);color:var(--chamber-navy)}
.mode-switch #openOpportunities{background:var(--chamber-red);color:#fff;border:0}
.mode-switch #openOpportunities.active{color:#fff}
.mode-switch #openOpportunities:hover{background:#a82428}
.floor-controls{top:113px}
.floor-controls>span{color:var(--chamber-navy);font-weight:800;font-size:10px;letter-spacing:.1em;text-shadow:0 1px 5px #fff}
.floor-controls>div{background:#fff;border:1px solid var(--chamber-line);border-radius:999px;padding:5px;box-shadow:0 8px 24px #00286818}
.floor-controls>div button{background:transparent;color:var(--chamber-navy);font-weight:800;font-size:12px;border-radius:999px;min-height:40px}
.floor-controls>div button.active{background:var(--chamber-navy);color:#fff}
.floor-controls>div button:hover:not(.active){background:var(--chamber-sky)}
.hotspot{background:#fff;color:var(--chamber-navy);border:1px solid var(--chamber-line);border-radius:999px;font-size:11px;font-weight:700;padding:8px 13px;box-shadow:0 4px 18px #00286824;backdrop-filter:none}
.hotspot::before{background:var(--chamber-red);color:#fff;border:0;flex-shrink:0}
.hotspot:hover{background:var(--chamber-sky);border-color:var(--chamber-navy)}
.hotspot.sponsored{background:var(--chamber-navy);color:#fff;border-color:#fff}
.hotspot.sponsored::before{background:#fff;color:var(--chamber-navy);border:0}
.drawer,.room-detail,#roomDirectoryPanel,.explore-menu,.tour-panel{background:#fff;color:var(--chamber-ink);border:1px solid var(--chamber-line);box-shadow:0 18px 60px #00286825;backdrop-filter:none}
.room-detail,#roomDirectoryPanel,.explore-menu,.tour-panel{border-radius:18px}
.drawer .eyebrow,.modal .eyebrow,.drawer h2 em,.modal h2 em{color:var(--chamber-red)}
.drawer h2{font-size:42px}.room-detail h2{font-size:30px}
.drawer-intro,.room-detail>p,.wall-dialog-copy>p,.about-dialog>p{color:var(--chamber-slate);font-size:13px;line-height:1.8}
.fine-print,.room-detail .fine-print{color:var(--chamber-slate);font-size:10px;line-height:1.7}
.invest-options>a,.invest-options>button{border-color:var(--chamber-line)}
.invest-options>a strong,.invest-options>button strong{font-weight:800;font-size:15px}
.invest-options>a small,.invest-options>button small{color:var(--chamber-slate);font-size:11px;line-height:1.6}
.invest-options>a>span,.invest-options>button>span{color:var(--chamber-red);font-weight:800}
.room-mini-label{font-size:10px;font-weight:800;color:var(--chamber-slate);letter-spacing:.1em}
.room-index{font-family:inherit;font-weight:800;font-style:normal;color:#0028680b}
.room-detail>.close-button,.explore-heading button,.directory-heading button{color:var(--chamber-navy)}
.close-button{min-width:40px;min-height:40px;border-radius:50%}
.close-button:hover{background:#0028680c}
.room-status{font-size:10px;font-weight:800;color:var(--chamber-red);letter-spacing:.06em}
.room-status.sponsored{color:var(--chamber-navy)}
.sponsor-thanks{color:var(--chamber-navy)!important;background:var(--chamber-sky);border-color:var(--chamber-navy);border-radius:0 8px 8px 0}
.room-features span{color:var(--chamber-slate);background:#f5f5f5;border-color:var(--chamber-line);border-radius:8px;font-size:10px}
.room-view-actions .outline-button{color:var(--chamber-navy);border-color:var(--chamber-navy);font-size:12px;padding:12px 18px}
.room-view-actions .outline-button:hover{background:var(--chamber-sky)}
.room-view-actions>button:not(.outline-button),.room-detail .text-button{color:var(--chamber-navy);font-weight:700;font-size:12px}
.room-price{border-color:var(--chamber-line)}
.room-price>span{font-family:inherit;font-weight:800;color:var(--chamber-navy);font-size:30px}
.room-price>small{color:var(--chamber-slate);font-size:11px}
.room-detail{scrollbar-color:#a2b0c2 #f5f5f5}
.room-reference{background:#fafafa;border:1px solid var(--chamber-line);border-radius:12px;overflow:hidden}
.room-reference strong{font-weight:600;line-height:1.5}
.directory-heading,.explore-heading{color:var(--chamber-red);font-weight:800;font-size:11px;letter-spacing:.12em}
.directory-section{color:var(--chamber-slate);font-size:11px;font-weight:700}
.room-list-item{border-color:var(--chamber-line);color:var(--chamber-navy)}
.room-list-item strong{font-weight:800;font-size:13px}
.room-list-item small,.room-list-item.sponsored .price{color:var(--chamber-slate);font-size:10px}
.room-list-item .room-number,.room-list-item.sponsored .room-number{color:var(--chamber-red);font-weight:800}
.room-list-item:hover strong{color:var(--chamber-red)}
#viewpointButtons button,.explore-secondary button{color:var(--chamber-navy);border-color:var(--chamber-line);font-weight:600}
#viewpointButtons button.active{background:var(--chamber-sky);color:var(--chamber-navy)}
#viewpointButtons button:hover{background:var(--chamber-sky)}
#viewpointButtons button span{color:var(--chamber-red)}
.tour-menu-button{background:var(--chamber-red);border-color:var(--chamber-red);color:#fff;border-radius:999px;font-weight:800}
.tour-menu-button span{color:#fff}
.explore-secondary{border-color:var(--chamber-line)}
.tour-panel>div.tour-heading{color:var(--chamber-red);font-size:10px;font-weight:800}
.tour-panel h2{color:var(--chamber-navy);font-size:28px}
.tour-panel p{color:var(--chamber-slate);font-size:13px}
.tour-panel #tourCommitment{color:var(--chamber-navy);border-color:var(--chamber-line);font-weight:700;font-size:12px}
.tour-panel .tour-controls button{color:var(--chamber-navy);font-weight:800;font-size:12px}
.tour-progress>span{background:var(--chamber-line)}
.tour-progress i{background:var(--chamber-red)}
.wall-invitation{border-radius:18px;background:#071b3df0;border-color:#ffffff30}
.wall-invitation h2{font-size:34px;letter-spacing:-.035em;font-weight:800}
.wall-invitation p{color:#d8e2ef}
.modal{background:#071b3dde}
.wall-dialog,.about-dialog,.render-dialog{border-radius:18px;color:var(--chamber-ink);background:#fff}
.modal h2{font-weight:800;font-size:36px}
.wall-dialog input{font-family:inherit;color:var(--chamber-navy);border:1px solid var(--chamber-line);border-radius:10px;padding:14px}
.wall-dialog .primary-button,.wall-dialog .individual-link{font-size:12px}
.individual-link,.wall-dialog .text-button{color:var(--chamber-navy);font-weight:700}
.render-caption{color:var(--chamber-slate)}
.render-invest a{color:var(--chamber-navy);font-weight:800;border-color:var(--chamber-line)}
@media(max-width:700px){
 .site-header,body.exploring .site-header{height:82px;padding:10px 23px}.brand-logo{height:61px}
 .hero-copy{top:130px;left:26px}.hero-copy h1{font-size:48px;margin:20px 0}.hero-copy>p{font-size:13px}
 .hero-copy .primary-button{font-size:12px;padding:14px 20px;min-height:48px}
 .mode-switch{border-radius:24px;gap:3px;padding:5px}.mode-switch button{font-size:11px;padding:10px 8px;border-radius:20px;min-height:50px}
 .floor-controls{top:99px}.floor-controls>span{font-size:9px}.floor-controls>div button{font-size:11px}
 .hotspot{font-size:9px;padding:6px 9px;gap:5px}.hotspot::before{width:16px;height:16px}
 .wall-invitation h2{font-size:26px}.wall-invitation .primary-button{font-size:12px}
 .room-detail h2,.modal h2{font-size:28px}.room-detail .primary-button{font-size:12px}
 .tour-panel h2{font-size:24px}.tour-panel p{font-size:12px}.tour-panel #tourAction{font-size:12px}
}
@media(max-height:650px) and (max-width:700px){.hero-copy{top:102px}.hero-copy h1{font-size:38px;margin:12px 0}.hero-copy>p{font-size:12px}.hero-footnote{display:none}}

/* v16: three primary actions and quiet, consistent side panels. */
.site-header,body.exploring .site-header{height:78px;background:var(--chamber-dark);border:0;padding:11px 4vw}
.brand-logo{width:auto;height:56px;max-width:120px;filter:brightness(0) invert(1)}
.hero-copy{max-width:520px}
.hero-copy h1{margin-top:0;margin-bottom:25px}
.hero-copy>p{margin-bottom:0}
.primary-button{justify-content:center;text-align:center}
.mode-switch #startTour{color:var(--chamber-navy)}
.mode-switch #startTour.active{color:#fff;background:var(--chamber-navy)}
.floor-controls{top:98px}
.floor-controls button#roomDirectory{border-left:0;margin-left:0;color:var(--chamber-navy)}
.floor-controls button#roomDirectory[aria-expanded=true]{background:var(--chamber-sky)}
.room-detail,#roomDirectoryPanel{top:166px;bottom:112px;left:4vw;right:auto;width:350px;max-width:calc(100vw - 32px);max-height:none;transform:none;padding:26px;overflow:auto}
.room-detail{height:fit-content;max-height:calc(100svh - 278px)}
#roomDirectoryPanel{height:fit-content;max-height:calc(100svh - 278px)}
.directory-heading{letter-spacing:0;padding-bottom:10px;align-items:flex-start}
.directory-heading h2{font-size:24px;line-height:1.2;margin:4px 0 10px;font-weight:800;color:var(--chamber-navy)}
.directory-heading button{flex-shrink:0;width:32px;height:32px}
.directory-section{font-size:12px;font-weight:700;letter-spacing:0;margin:18px 0 0;color:var(--chamber-slate)}
.room-list-item{gap:12px;padding:16px 0}
.room-list-item>div{min-width:0;flex:1}
.room-list-item strong{font-size:13px;line-height:1.5}
.room-list-item small{font-size:11px;line-height:1.5;color:var(--chamber-slate)}
.room-list-item .price{font-size:12px;font-weight:600}
.room-detail h2{margin:15px 25px 17px 0;font-size:29px}
.room-status{font-size:12px;letter-spacing:0;font-weight:600;margin:3px 0 0;text-transform:none}
.room-detail>p{font-size:13px;line-height:1.75;margin:0 0 20px}
.room-view-actions{margin:18px 0}
.room-view-actions .outline-button{justify-content:center}
.room-price{margin:20px 0 8px;padding:18px 0 8px}
.room-detail .primary-button{justify-content:center;text-align:center;font-size:13px;padding:14px 18px}
.room-reference{margin-top:22px}.room-reference img{height:160px}
.room-detail .text-button{justify-content:center;width:100%;font-size:12px;padding:17px 0 0}
.hotspot::before,.hotspot.sponsored::before{display:none;content:none}
.hotspot{padding:10px 14px}
.drawer-top{justify-content:flex-end}
.drawer h2{margin-top:12px}
.invest-options>a,.invest-options>button{padding:20px 0}
.invest-options>a:hover strong,.invest-options>button:hover strong{color:var(--chamber-red)}
.tour-panel>div.tour-heading{letter-spacing:0;color:var(--chamber-slate);font-size:12px;font-weight:600}
.tour-panel h2{margin:8px 0 16px}
.tour-panel .tour-controls button{border-radius:999px}
.tour-panel .tour-controls button:hover:not(:disabled){background:var(--chamber-sky)}
.scene-caption{display:none!important}
.wall-invitation h2{margin-top:0}
@media(max-width:700px){
 .site-header,body.exploring .site-header{height:70px;padding:13px 23px}.brand-logo{width:auto;height:44px;max-width:110px}
 .hero-copy{top:165px}.hero-copy h1{font-size:48px}.hero-copy>p{font-size:14px;line-height:1.8}
 .mode-switch button{font-size:11px;line-height:1.35;padding:10px 9px;min-height:52px}
 .floor-controls{top:87px}
 .room-detail,#roomDirectoryPanel{left:16px;top:149px;bottom:105px;width:calc(100vw - 32px);max-width:none;max-height:calc(100svh - 254px);padding:22px}
 .room-detail h2{font-size:26px}.directory-heading h2{font-size:24px}.hotspot{font-size:9px;padding:8px 10px}
 body:is([data-view="room-inside"],[data-view="room-fly"]) .room-detail h2{margin-top:0;padding-right:20px}
 .wall-dialog h2{font-size:30px}
}
@media(max-height:650px) and (max-width:700px){.hero-copy{top:112px}.hero-copy h1{font-size:38px}.hero-copy>p{font-size:12px}}

/* Compact sponsor names and a balanced tour navigation row. */
.hotspot.sponsored{max-width:146px;white-space:normal;justify-content:center;text-align:center;line-height:1.35;padding:9px 12px;border-radius:12px}
.tour-panel .tour-controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;align-items:stretch;margin-top:12px}
.tour-panel .tour-controls :is(#tourPrevious,#tourPause,#tourNext){display:flex;align-items:center;justify-content:center;width:100%;min-width:0;height:44px;min-height:44px;box-sizing:border-box;margin:0;padding:0 8px;border:1px solid var(--chamber-line);border-radius:10px;background:#fff;color:var(--chamber-navy);font:700 12px/1.2 Montserrat,Aptos,Arial,sans-serif;letter-spacing:0;text-align:center;transform:none;transition:background .18s,border-color .18s}
.tour-panel .tour-controls :is(#tourPrevious,#tourPause,#tourNext):hover:not(:disabled){background:var(--chamber-sky);border-color:#9cafc6;transform:none}
.tour-panel .tour-controls :is(#tourPrevious,#tourPause,#tourNext):disabled{color:#8290a2;background:#f4f6f9;border-color:#e6ebf2;opacity:1;cursor:default}
.tour-panel .tour-controls #tourPause[aria-pressed="true"]{background:var(--chamber-sky);border-color:#9cafc6}
@media(max-width:700px){.hotspot.sponsored{max-width:120px;padding:8px 10px}}

/* Investment introductions share the room panels' calm, left-side layout. */
.investment-detail{position:absolute;z-index:25;left:4vw;top:166px;width:370px;max-width:calc(100vw - 32px);max-height:calc(100svh - 278px);overflow:auto;padding:28px;background:#fff;color:var(--chamber-ink);border:1px solid var(--chamber-line);border-radius:18px;box-shadow:0 18px 60px #00286825;scrollbar-color:#a2b0c2 #f5f5f5}
.investment-detail>.close-button{position:absolute;right:14px;top:12px;color:var(--chamber-slate)}
.investment-detail h2{font-size:29px;margin:12px 12px 22px 0;color:var(--chamber-navy)}
.investment-content>p,.investment-amount p{font-size:13px;line-height:1.75;color:var(--chamber-slate);margin:0 0 18px}
.investment-amount{border-top:1px solid var(--chamber-line);padding-top:20px;margin-top:24px}
.investment-amount strong{display:block;font-size:21px;font-weight:800;color:var(--chamber-navy);margin-bottom:10px}
.investment-amount p{font-size:12px}
.investment-detail .primary-button{width:100%;justify-content:center;text-align:center;font-size:13px;padding:14px 16px}
.investment-detail .text-button{width:100%;justify-content:center;color:var(--chamber-navy);font-size:12px;padding:20px 0 0}
.investment-detail .text-button:hover{text-decoration:underline}
.invest-options>button{font:inherit;text-align:left;width:100%;display:flex;align-items:center;color:var(--chamber-ink);border-bottom:1px solid var(--chamber-line)}
.invest-options>button strong{display:block;font-size:15px;font-weight:800}.invest-options>button small{display:block;font-size:12px;color:var(--chamber-slate);margin-top:7px;line-height:1.5}
@media(max-width:700px){.investment-detail{left:16px;top:auto;bottom:105px;width:calc(100vw - 32px);max-width:none;max-height:51svh;padding:22px}.investment-detail h2{font-size:26px;margin-top:4px}.investment-content>p{font-size:12px}.investment-amount{margin-top:18px;padding-top:16px}}

.investment-detail{display:flex;flex-direction:column;overflow:hidden}
.investment-detail h2{flex-shrink:0;padding-right:20px}
.investment-content{min-height:0;overflow:auto;scrollbar-width:thin}
.investment-actions{flex-shrink:0;padding-top:14px}
.investment-actions .text-button{padding-top:16px}
@media(max-width:700px){.investment-detail h2{margin-bottom:16px}.investment-content{padding-right:8px}.investment-actions{padding-top:14px;border-top:1px solid var(--chamber-line)}.investment-actions .text-button{padding-top:12px}}

/* Quiet utility navigation; campaign actions remain in the bottom bar. */
.header-links{display:flex;align-items:center;gap:24px;margin-left:auto}
.header-links button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0;color:#fff;font:inherit;font-size:12px;font-weight:500;line-height:1.4;text-decoration:none;text-underline-offset:5px;border-radius:2px;white-space:nowrap}
.header-links button:hover{color:#dce6ef;text-decoration:underline;background:transparent}
.header-links button:focus-visible{outline:2px solid #fff;outline-offset:5px}
@media(max-width:700px){.header-links{gap:16px}.header-links button{font-size:11px}}
@media(max-width:360px){.site-header,body.exploring .site-header{padding-left:16px;padding-right:16px}.header-links{gap:12px}.header-links button{font-size:10px}}

.brand:focus-visible{outline:2px solid #fff;outline-offset:5px}