.is-detail{--is-ink:#19313b;--is-copy:#4b6068;--is-line:#ccd3d4;color:var(--is-ink);background:#fbfbf8}.is-shell{width:min(1280px,calc(100% - 112px));margin:auto}.is-section{padding:112px 0;scroll-margin-top:100px}.is-detail h1,.is-detail h2,.is-detail h3{font-weight:400;margin:0;letter-spacing:-.035em}.is-detail h1{font-size:clamp(40px,3.4vw,50px);line-height:1.35}.is-detail h2{font-size:clamp(32px,3vw,44px);line-height:1.35}.is-detail h3{font-size:26px;line-height:1.4}.is-detail p{line-height:1.9}.is-kicker{font-size:11px;letter-spacing:.2em;font-weight:600;margin:0 0 24px!important}.is-copy{color:var(--is-copy);font-size:16px}.is-copy p{margin:0 0 18px}.is-link{display:inline-block;color:inherit;font-size:14px;padding:10px 0;border-bottom:1px solid currentColor;text-decoration:none}.is-link:hover{opacity:.65}.is-link:focus-visible{outline:2px solid currentColor;outline-offset:6px}.is-intro{display:grid;grid-template-columns:1fr 1fr;gap:90px}.is-intro>*{min-width:0}.is-detail figure{margin:0}.is-detail img{display:block;width:100%;height:auto;object-fit:contain}.is-hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center}#hero{padding:174px 0 100px}.is-hero-grid .is-copy{margin-top:32px;font-size:15px}.is-triptych{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:end}.is-triptych img{width:100%;height:auto}.is-triptych figcaption{text-align:center;letter-spacing:.16em;font-size:10px;margin-top:22px}.is-paths{display:grid;grid-template-columns:1fr 1fr;gap:64px;margin-top:60px}.is-path{border-top:1px solid var(--is-line);padding-top:28px}.is-path p{font-size:14px;color:var(--is-copy);margin:12px 0}.is-path-series{letter-spacing:.05em}.is-structures{display:flex;flex-direction:column;gap:24px;margin-top:36px}.is-structures figure{width:100%}#building-logic{background:#f0f2ef}.is-core{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:56px;margin-top:64px}.is-core figure{height:290px;display:flex;align-items:center;justify-content:center;margin-bottom:36px}.is-core img{height:100%;width:auto;max-width:100%;object-fit:contain}.is-range p:not(.is-kicker){font-size:15px;color:var(--is-copy);margin:20px 0}.is-core .is-range{border-top:1px solid var(--is-line);padding-top:35px;display:flex;flex-direction:column}.is-core .is-link{margin-top:auto;align-self:flex-start}.is-projects{margin-top:48px}.is-projects .is-range{display:grid;grid-template-columns:250px 1fr 200px;gap:36px;align-items:start;border-top:1px solid var(--is-line);padding:32px 0}.is-projects .is-range h3{font-size:23px}.is-projects .is-range p{margin:0}.is-projects .is-link{justify-self:end;white-space:nowrap;padding-top:3px}#project-specific-routes{background:#f0f2ef}.is-questions{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px;margin:58px 0 36px;padding:0}.is-questions li{border-top:1px solid var(--is-line);padding-top:24px}.is-questions span{font-size:13px;color:#70838a;display:block;margin-bottom:26px}.is-questions h3{font-size:23px}.is-questions p{font-size:14px;color:var(--is-copy);margin-top:14px}.is-closing{max-width:790px;font-size:15px;color:var(--is-copy)}#from-series-to-model{border-top:1px solid var(--is-line)}.is-series-links{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:25px;margin-top:44px}.is-series-links .is-link{font-size:19px}#technical-support{background:#e6edef}.is-support-links{display:grid;grid-template-columns:1fr 1fr;gap:16px 32px;margin-top:24px}.is-support-links .is-link{justify-self:start}#next-series{padding:85px 0}.is-detail *{box-sizing:border-box}
@media(max-width:1100px){.is-shell{width:calc(100% - 72px)}.is-intro{gap:48px}.is-hero-grid{gap:36px;grid-template-columns:1.1fr 1fr}.is-detail h1{font-size:38px}.is-triptych{gap:12px}.is-projects .is-range{grid-template-columns:190px 1fr;gap:24px}.is-projects .is-link{grid-column:2;justify-self:start}.is-core{gap:30px}.is-core figure{height:240px}.is-series-links{grid-template-columns:repeat(3,1fr)}}
@media(max-width:800px){.is-section{padding:82px 0}.is-hero-grid,.is-intro{grid-template-columns:1fr;gap:34px}.is-detail h1{font-size:44px}#hero{padding-top:140px}.is-triptych{max-width:570px;gap:30px;margin:18px auto 0;width:100%}.is-hero-grid .is-copy{max-width:650px}.is-paths{gap:34px}.is-core{gap:26px}.is-core figure{height:210px}.is-core h3{font-size:22px}.is-core .is-kicker{font-size:10px;letter-spacing:.12em}.is-questions{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.is-shell{width:calc(100% - 48px)}.is-section{padding:68px 0}.is-detail h1{font-size:34px;line-height:1.4}.is-detail h2{font-size:30px}.is-detail h1 br,.is-detail h2 br{display:none}#hero{padding:122px 0 64px}.is-hero-grid .is-copy{margin-top:25px}.is-triptych{gap:16px;margin-top:12px}.is-triptych figcaption{font-size:9px;letter-spacing:.08em;margin-top:16px}.is-paths,.is-core{grid-template-columns:1fr;gap:42px;margin-top:38px}.is-structures{gap:24px;margin-top:28px}.is-core figure{height:265px;margin-bottom:28px}.is-core .is-range{padding-top:30px}.is-core h3{font-size:26px}.is-projects .is-range{grid-template-columns:1fr;gap:18px;padding:28px 0}.is-projects .is-link{grid-column:auto}.is-questions{grid-template-columns:1fr;gap:8px;margin-top:34px}.is-questions li{display:grid;grid-template-columns:40px 1fr;padding:24px 0;gap:14px}.is-questions span{margin:4px 0}.is-questions p{margin-bottom:0}.is-series-links{grid-template-columns:1fr 1fr;gap:18px 26px}.is-support-links{grid-template-columns:1fr}.is-copy{font-size:15px}#next-series{padding:64px 0}}


/* Responsive layout refinement: 2026-09-22 */
#next-series{padding:108px 0 118px}
#next-series .is-copy p{margin-bottom:22px}

@media(max-width:1100px){
  .is-shell{width:calc(100% - 56px)}
  .is-intro{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:40px}
  .is-hero-grid{grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);gap:32px}
  .is-core{gap:34px}
  .is-projects .is-range{grid-template-columns:190px minmax(0,1fr);column-gap:28px;row-gap:10px}
  .is-support-links{column-gap:24px;row-gap:18px}
}

@media(max-width:800px){
  .is-shell{width:calc(100% - 64px)}
  .is-section{padding:96px 0}
  .is-hero-grid,.is-intro{grid-template-columns:1fr;gap:42px}
  .is-paths{gap:48px}
  .is-core{grid-template-columns:1fr;gap:44px;margin-top:56px}
  .is-core .is-range{display:grid;grid-template-columns:220px minmax(0,1fr);grid-template-rows:auto auto 1fr auto;column-gap:36px;align-items:start;padding-top:32px}
  .is-core figure{grid-column:1;grid-row:1 / 5;height:270px;margin:0}
  .is-core .is-range .is-kicker,.is-core .is-range h3,.is-core .is-range p:not(.is-kicker),.is-core .is-range .is-link{grid-column:2}
  .is-core .is-range .is-kicker{margin-bottom:14px!important}
  .is-core .is-range p:not(.is-kicker){margin:16px 0 12px}
  .is-core .is-range .is-link{grid-row:4}
  .is-projects .is-range{grid-template-columns:1fr;gap:14px;padding:30px 0 34px}
  .is-projects .is-link{grid-column:auto;justify-self:start;min-height:44px}
  .is-questions{column-gap:40px;row-gap:30px}
  .is-series-links .is-link{display:block;min-height:48px}
  .is-support-links{column-gap:32px;row-gap:20px}
}

@media(max-width:560px){
  .is-shell{width:calc(100% - 48px)}
  .is-section{padding:78px 0}
  #hero{padding:128px 0 76px}
  .is-hero-grid{gap:36px}
  .is-hero-grid .is-copy{margin-top:30px}
  .is-hero-grid > div:first-child > .is-link{margin-top:12px}
  .is-triptych{width:90%;max-width:340px;gap:14px;margin:24px auto 0}
  .is-paths{gap:30px;margin-top:42px}
  .is-path{padding-top:26px}
  .is-structures{margin-top:32px}
  .is-core{gap:38px;margin-top:44px}
  .is-core .is-range{display:flex;flex-direction:column;padding-top:32px}
  .is-core figure{height:250px;width:100%;margin-bottom:28px}
  .is-core .is-range .is-kicker{margin-bottom:18px!important}
  .is-core .is-range p:not(.is-kicker){margin:16px 0 14px}
  .is-core .is-range .is-link{margin-top:4px;min-height:44px}
  .is-projects{margin-top:38px}
  .is-projects .is-range{gap:16px;padding:32px 0 36px}
  .is-questions{grid-template-columns:1fr;gap:0;margin-top:40px}
  .is-questions li{grid-template-columns:42px minmax(0,1fr);gap:18px;padding:28px 0}
  .is-questions p{margin-top:18px}
  .is-series-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 24px;margin-top:34px}
  .is-series-links .is-link{width:100%;padding:12px 0;min-height:48px}
  .is-support-links{grid-template-columns:1fr;gap:12px;margin-top:30px}
  .is-support-links .is-link{min-height:46px}
  #next-series{padding:94px 0 108px}
  #next-series .is-intro{gap:30px}
  #next-series .is-copy p{margin-bottom:22px}
  #next-series .is-link{margin-top:8px}
}


/* Final width-specific refinements */
@media(min-width:1101px){
  .is-projects .is-range{min-height:132px}
}
@media(min-width:801px) and (max-width:1100px){
  #project-specific-routes .is-intro{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr)}
  #core-ranges .is-intro .is-copy{font-size:15px}
}

.is-detail p:not(.is-kicker){text-wrap:balance}

@media(min-width:801px) and (max-width:1100px){#hero h1{font-size:clamp(32px,4vw,38px)}}
@media(min-width:850px) and (max-width:999px){#core-ranges .is-intro{grid-template-columns:minmax(0,1.14fr) minmax(0,.86fr)}}
@media(min-width:1101px){#hero h1{font-size:clamp(35px,3.2vw,46px)}}

/* Match the eight marked statement headings to the /products hero heading. */
.is-detail #hero h1,
.is-detail #building-logic .is-heading h2,
.is-detail #core-ranges .is-heading h2,
.is-detail #project-specific-routes .is-heading h2,
.is-detail #how-to-choose .is-heading h2,
.is-detail #from-series-to-model .is-heading h2,
.is-detail #technical-support .is-heading h2,
.is-detail #next-series h2 {
  font-family: var(--font-text) !important;
  font-size: clamp(32px, 2.8vw, 43px) !important;
  font-weight: var(--weight-heading) !important;
  line-height: var(--leading-h1) !important;
  letter-spacing: 0 !important;
}