/* TS41: a black studio opening followed by the supplied warm room photograph. */
.thermostat-story-page{background:#fff;color:#1d1d1f}
.thermostat-story-page>.global-header--dark{position:relative}
.thermostat-story{background:#000;color:#f5f5f7}
.thermostat-story .ap-back{display:flex;justify-content:space-between;align-items:center;gap:24px;width:100%;max-width:none;margin:0;padding:8px var(--gutter) 12px;background:#000;color:#e9e9eb;font-size:14px;line-height:1.5}
.thermostat-story a.text-link{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding-block:10px;font-size:15px;line-height:1.4;color:inherit;text-decoration:none}
.thermostat-story a:hover{text-decoration:underline;text-underline-offset:5px}
.thermostat-story :is(a,summary):focus-visible{outline:2px solid currentColor;outline-offset:5px}
.thermostat-story img{display:block;width:100%;height:auto;user-select:none;-webkit-user-drag:none}
.thermostat-story .section-label{font-size:14px;line-height:1.5;letter-spacing:0;margin:0 0 22px;color:inherit}
.ts-opening{background:#000}
.ts-opening-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);grid-template-rows:auto auto;align-content:center;align-items:center;column-gap:5%;min-height:650px;padding-block:55px 78px}
.ts-heading{grid-column:1;grid-row:1;align-self:end;position:relative;z-index:1}
.thermostat-story-page .ts-heading h1{font-size:clamp(46px,5.1vw,76px);line-height:1.07;font-weight:500;letter-spacing:-.05em;margin:0 0 24px;text-wrap:balance}
.ts-heading .text-link{margin-bottom:8px}
.ts-studio{grid-column:2;grid-row:1/3;margin:0;width:100%;aspect-ratio:1;overflow:hidden;background:#000}
.ts-studio img{height:100%;object-fit:cover;object-position:center}
.ts-opening .ap-summary{grid-column:1;grid-row:2;align-self:start;max-width:405px;padding-top:17px;color:#c2c2c6}
.ts-opening .ap-purpose{font-size:18px;line-height:1.65;letter-spacing:-.012em;margin:0 0 18px}
.ts-opening .product-requirements{margin-top:8px}
.ts-opening .tech-spec-link{margin:0}
.ts-room{background:var(--surface-stone);color:#252726;padding-top:82px}
.ts-room-heading{display:grid;grid-template-columns:1.15fr 1fr;align-items:end;gap:13%;padding-bottom:48px}
.thermostat-story-page .thermostat-story h2{font-size:clamp(32px,3.7vw,52px);line-height:1.13;letter-spacing:-.04em;font-weight:500;margin:0;text-wrap:balance}
.ts-room .section-label{color:#686862}
.ts-room-heading>p{font-size:18px;line-height:1.65;max-width:360px;color:#5b5e58;margin:0 0 3px}
.ts-room-photo{margin:0}
.ts-room-photo img{width:100%;height:auto}
.ts-controls{padding-block:52px 60px}
.ts-controls dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8%;margin:0}
.ts-controls dt{font-size:24px;font-weight:500;letter-spacing:-.025em;margin:0 0 16px}
.ts-controls dd{font-size:17px;line-height:1.6;color:#5b5e58;margin:0;max-width:260px}
.ts-controls>p{font-size:12px;line-height:1.7;color:#686862;margin:34px 0 0}
.ts-fitting{background:#000;color:#f5f5f7;padding:64px 0}
.ts-fitting-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10%;align-items:center}
.ts-fitting-profile{margin:0;background:#000;text-align:center}
.ts-fitting-profile img{width:100%;height:420px;object-fit:cover;object-position:center;background:#000;filter:brightness(2)}
.ts-fitting-profile figcaption{font-size:12px;line-height:1.6;color:#969b9f;margin:12px auto 0;max-width:320px}
.ts-fitting .section-label{color:#9da6a5}
.ts-fitting-copy>h2+p{font-size:17px;line-height:1.65;color:#b9c1c0;margin:24px 0 26px}
.ts-fitting details{border-block:1px solid #343a39}
.ts-fitting summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:58px;padding:14px 0;font-size:15px;line-height:1.5}
.ts-fitting summary::-webkit-details-marker{display:none}
.ts-fitting summary>span{font-size:23px;line-height:1;font-weight:300;flex:none}
.ts-fitting details[open] summary>span{transform:rotate(45deg)}
.ts-fitting details p{font-size:15px;line-height:1.7;color:#b9c1c0;margin:0;padding-bottom:24px}
.ts-enquiry{background:#1d2628;color:#f5f5f7;text-align:center;padding:76px 0 84px}
.ts-enquiry .section-label{color:#b7c0c1}
.ts-enquiry h2+p{font-size:17px;line-height:1.6;color:#c0c9ca;margin:24px 0 12px}
@media(min-width:1441px){.ts-opening-grid{max-width:1300px;min-height:730px}}
@media(max-width:800px){.thermostat-story-page>.global-header--dark{position:sticky}.thermostat-story-page .product-trail{background:#000;color:#b7bec1}}
@media(max-width:760px){
 .thermostat-story .ap-back{font-size:12px;gap:16px}.thermostat-story .ap-back .text-link{font-size:12px}
 .ts-opening-grid{display:flex;flex-direction:column;gap:0;min-height:0;width:100%;max-width:none;padding:32px 0 38px}
 .ts-heading{width:100%;text-align:center;padding:0 24px}
 .thermostat-story .section-label{font-size:13px;margin-bottom:18px}
 .thermostat-story-page .ts-heading h1{font-size:clamp(38px,10.5vw,58px);line-height:1.1;letter-spacing:-.045em;margin-bottom:15px}
 .ts-heading .text-link{font-size:14px;margin:0}
 .ts-studio{width:min(100%,370px);aspect-ratio:1.15;margin:10px auto 0}
 .ts-studio img{object-fit:cover}
 .ts-opening .ap-summary{max-width:none;width:100%;padding:16px 24px 0;justify-content:center;text-align:center}
 .ts-opening .ap-purpose{font-size:16px;line-height:1.6;max-width:370px;margin-bottom:14px}
 .ts-opening .product-requirements{text-align:left}
 .ts-room{padding-top:45px}
 .ts-room-heading{grid-template-columns:1fr;gap:21px;padding-bottom:32px}
 .thermostat-story-page .thermostat-story h2{font-size:clamp(30px,8.4vw,40px);line-height:1.15}
 .ts-room-heading>p{font-size:16px;max-width:none;margin:0}
 .ts-controls{padding-block:33px 40px}
 .ts-controls dl{grid-template-columns:1fr;gap:23px}
 .ts-controls dl>div{display:grid;grid-template-columns:112px 1fr;gap:18px}
 .ts-controls dt{font-size:20px;line-height:1.3;margin:0}
 .ts-controls dd{font-size:14px;line-height:1.6;max-width:none}
 .ts-controls>p{font-size:11px;margin-top:27px}
 .ts-fitting{padding:46px 0}
 .ts-fitting-grid{grid-template-columns:1fr;gap:24px}
 .ts-fitting-copy{grid-row:1}
 .ts-fitting-copy>h2+p{font-size:16px;margin-bottom:22px}
 .ts-fitting-profile{max-width:360px;width:100%;margin:0 auto}
 .ts-fitting-profile img{height:330px}
 .ts-fitting-profile figcaption{font-size:11px;margin-top:3px}
 .ts-fitting summary{font-size:14px}
 .ts-fitting details p{font-size:14px}
 .ts-enquiry{padding:48px 0 55px}
 .ts-enquiry h2+p{font-size:16px;margin-top:22px}
}
@media(max-width:360px){.ts-controls dl>div{grid-template-columns:1fr;gap:7px}.ts-studio{max-width:300px}.thermostat-story a.text-link{font-size:14px}}

/* Mobile readability: keep the shared heading scale unchanged. */
@media(max-width:760px){
 .ts-opening .ap-purpose,.ts-room-heading>p,.ts-controls dd,.ts-fitting-copy>h2+p,.ts-fitting details p{font-size:18px;line-height:1.6}
 .ts-controls dl>div{grid-template-columns:1fr;gap:8px}
 .ts-fitting summary,.thermostat-story a.text-link{min-height:48px;font-size:16px}
 .ts-controls>p{font-size:16px;line-height:1.6}
}