/* Lintel engineering expression. Original brand and scene assets are retained. */
.hero .hero-purpose{max-width:35ch;font-size:16px;line-height:1.65;color:#f0f2ed;margin:-14px 0 28px}
.hero-body{top:29%}.hero h1{margin-bottom:32px}.hero .light-button{min-height:44px}
.engineering-heading,.development-intro{display:grid;grid-template-columns:1.15fr 1fr;gap:80px;margin:32px 0 52px;align-items:start}
.engineering-heading h2,.development-intro h2{font:400 clamp(36px,4vw,58px)/1.12 Inter,sans-serif;letter-spacing:-.045em}
.engineering-heading>p,.development-intro>div>p{font-size:15px;line-height:1.85;max-width:48ch;color:#47584b}
.engineering-rows{border-top:1px solid #aeb9ac}.engineering-row{display:grid;grid-template-columns:45px minmax(0,1.5fr) minmax(0,1fr) 30px;gap:32px;align-items:start;border-bottom:1px solid #bec6b9;padding:36px 0;text-decoration:none}
.engineering-row:hover h3,.engineering-row:focus-visible h3{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:6px}
.engineering-no{font:11px Plex,monospace;padding-top:7px;color:#596b5b}.engineering-row h3{font:400 clamp(23px,2.3vw,33px)/1.25 Inter,sans-serif;letter-spacing:-.03em}.engineering-row p{font-size:14px;line-height:1.8;max-width:53ch;margin-top:16px;color:#46584a}
.engineering-output{padding:5px 0 0 35px;border-left:1px solid #bec6b9}.engineering-output span,.record-label{display:block;font:10px/1.5 Inter,sans-serif;letter-spacing:.1em;text-transform:uppercase;color:#566a58}.engineering-output strong{display:block;font-size:15px;line-height:1.55;font-weight:500;margin:13px 0 8px}.engineering-output small{font-size:12px;line-height:1.7;color:#526353}.engineering-arrow{font-size:22px}
.development-preview,.development-detail{background:#e7e9e1}.development-status{display:flex;gap:10px;align-items:center;margin-top:24px!important;font-size:13px!important;color:#334e3d!important}.development-status>span{width:7px;height:7px;border-radius:50%;background:#52735a;flex:0 0 auto}
.development-sequence{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1px solid #8d9c8b;margin:0}.development-sequence li{padding:25px 28px 15px 0;position:relative}.development-sequence li+li{padding-left:28px;border-left:1px solid #c3cbbd}.development-sequence span{font:10px/1.6 Inter,sans-serif;letter-spacing:.09em;text-transform:uppercase;color:#4b624f}.development-sequence h3{font:400 24px/1.25 Inter,sans-serif;letter-spacing:-.025em;margin:20px 0 16px}.development-sequence p{font-size:13px;line-height:1.85;color:#4a5d4e;max-width:28ch}
.development-footer{display:flex;align-items:center;justify-content:space-between;gap:35px;margin-top:40px;padding-top:27px;border-top:1px solid #c3cbbd}.development-footer p{font-size:12px;color:#506353;line-height:1.8;max-width:65ch}.development-footer a{font-size:13px;white-space:nowrap}
#line .stage-copy .stage-explanation p{margin:0;padding:0}#line .stage-explanation a{pointer-events:auto;display:inline-flex;align-items:center;min-height:32px;font-size:11px;line-height:1.5;margin-top:8px;text-underline-offset:4px;text-decoration:underline}#line .stage-copy{bottom:119px}#line .stage-facts .fact-detail{font-size:10px}#line .stage-facts .fact-label{font-size:9px}#line .stage-copy p{font-size:13px;line-height:1.7}
.engineering-subnav{display:flex;gap:32px;flex-wrap:wrap;margin-top:42px}.engineering-subnav a{font-size:12px;line-height:1.7;min-height:32px;border-bottom:1px solid #9aa995}.engineering-study{background:#e9eae3}.engineering-study img{width:100%;height:auto;max-height:640px;object-fit:contain}.engineering-study figcaption{padding-block:16px;line-height:1.7}
.scope-heading{display:grid;grid-template-columns:1fr 1fr;gap:65px}.scope-heading p{font-size:15px;line-height:1.9;max-width:49ch;color:#46594b}.scope-heading h2{font:400 clamp(33px,3.4vw,48px)/1.13 Inter,sans-serif;letter-spacing:-.04em}
.scope-tabs button{min-height:48px}.system-flow{display:grid;grid-template-columns:1fr 24px 1.3fr 24px 1fr;gap:20px;align-items:center;margin:45px 0 34px;padding:28px 0;border-block:1px solid #aebba8}.system-flow>span{font-size:16px;font-weight:500;line-height:1.55}.system-flow small{display:block;font-size:11px;line-height:1.7;font-weight:400;color:#596b58;margin-top:7px}.system-flow i{font-style:normal;font-size:20px;color:#698069}
.engineering-spec{margin:0}.engineering-spec>div{display:grid;grid-template-columns:1fr 2.1fr;gap:40px;border-bottom:1px solid #d1d6c9;padding:23px 0}.engineering-spec dt{font-size:14px;font-weight:500;line-height:1.7}.engineering-spec dd{font-size:14px;line-height:1.85;color:#475b4b;margin:0}
.project-stages{border-top:1px solid #a1af9a}.project-stages article{display:grid;grid-template-columns:45px 1.6fr 1fr;gap:35px;padding:38px 0;border-bottom:1px solid #bac5b3}.project-stage-number{font:12px Plex,monospace;padding-top:4px;color:#58705a}.project-stages h3{font:400 25px/1.3 Inter,sans-serif;letter-spacing:-.025em;margin:12px 0 16px}.project-stages p:not(.eyebrow){font-size:14px;line-height:1.85;color:#465b4a;max-width:58ch}.project-stages article>div:last-child{padding-left:32px;border-left:1px solid #bac5b3}.project-stages article>div:last-child p{margin-top:16px;font-size:13px}.project-fact-line{display:grid;grid-template-columns:1.7fr 1fr;gap:70px;align-items:center;padding-top:35px}.project-fact-line p{font-size:13px;line-height:1.85;color:#475b4b}.project-fact-line a{justify-self:end;font-size:13px}
.brief-engineering{padding:26px 0 4px;margin:18px 0 24px;border:0;border-top:1px solid #a8b69d;border-bottom:1px solid #c6d0bc;min-width:0}.brief-engineering legend{padding:0 14px 0 0;font-size:15px;font-weight:500}.brief-engineering legend span{display:block;font-size:11px;font-weight:400;color:#566951;margin-top:7px}.field-help{font-size:12px;line-height:1.8;color:#53674f;margin:-5px 0 23px;max-width:60ch}.brief-preview pre{white-space:pre-wrap;overflow-wrap:anywhere}
@media(max-width:1000px){.engineering-heading,.development-intro{gap:40px}.engineering-row{grid-template-columns:28px 1.5fr 1fr 20px;gap:20px}.engineering-output{padding-left:20px}.development-sequence li{padding-right:18px}.development-sequence li+li{padding-left:18px}.development-sequence h3{font-size:21px}.project-stages article{grid-template-columns:30px 1.5fr 1fr;gap:22px}.project-stages article>div:last-child{padding-left:22px}}
@media(max-width:820px){#line .stage-explanation{padding-top:12px}#line .stage-copy{bottom:110px}#line .stage-copy p{font-size:12px;line-height:1.65}#line .stage-explanation a{font-size:12px;min-height:36px;margin-top:6px}.hero .hero-purpose{font-size:15px;max-width:32ch}.engineering-heading,.development-intro,.scope-heading{grid-template-columns:1fr;gap:25px;margin-bottom:34px}.engineering-heading h2,.development-intro h2{font-size:39px}.engineering-heading>p br{display:none}.engineering-row{grid-template-columns:25px 1fr 20px;gap:15px;padding:28px 0}.engineering-row h3{font-size:25px}.engineering-row p{font-size:14px}.engineering-output{grid-column:2;grid-row:2;border-left:0;padding:4px 0 0}.engineering-output strong{font-size:14px;margin:8px 0 4px}.engineering-output small{font-size:12px}.engineering-arrow{grid-column:3;grid-row:1}.development-sequence{grid-template-columns:1fr 1fr}.development-sequence li{padding:23px 20px 23px 0;border-bottom:1px solid #c3cbbd}.development-sequence li+li{border-left:0;padding-left:0}.development-sequence li:nth-child(even){border-left:1px solid #c3cbbd;padding-left:20px;padding-right:0}.development-sequence h3{font-size:21px;margin:15px 0 12px}.development-sequence p{font-size:13px}.development-footer{display:block;margin-top:26px;padding-top:0;border:0}.development-footer a{margin-top:22px;min-height:44px;display:inline-flex;align-items:center}.engineering-subnav{gap:12px 24px;margin-top:30px}.engineering-subnav a{min-height:44px;display:flex;align-items:center}.scope-heading{gap:24px;margin:0}.scope-heading h2{font-size:37px}.scope-heading p{font-size:15px}.scope-tabs{gap:12px}.scope-tabs button{font-size:11px;line-height:1.6;text-align:left;flex:1}.system-flow{grid-template-columns:1fr;gap:14px;margin:30px 0 10px;padding:25px 0}.system-flow>span{font-size:16px}.system-flow i{transform:rotate(90deg);width:20px;height:20px}.system-flow small{display:inline;margin-left:12px;font-size:11px}.engineering-spec>div{grid-template-columns:1fr;gap:10px;padding:20px 0}.engineering-spec dd{font-size:14px}.project-stages article{grid-template-columns:25px 1fr;gap:15px;padding:30px 0}.project-stages h3{font-size:24px}.project-stages article>div:last-child{grid-column:2;border-left:0;padding:10px 0 0}.project-stages article>div:last-child p{margin-top:10px}.project-fact-line{grid-template-columns:1fr;gap:25px}.project-fact-line a{justify-self:start;min-height:44px}.engineering-study figcaption{font-size:10px;line-height:1.7}.brief-engineering legend{font-size:14px}}
@media(max-width:420px){.hero-body{top:25%}.hero .hero-purpose{font-size:14px;max-width:30ch}.hero h1{margin-bottom:30px}.engineering-heading h2,.development-intro h2{font-size:35px}.development-sequence h3{font-size:19px}.system-flow small{display:block;margin:5px 0 0}}
@media(max-height:700px) and (max-width:820px){#line .world canvas{height:calc(100% - 330px)}#line .stage-copy{bottom:101px}#line .stage-copy h2{font-size:26px}#line .stage-copy p{font-size:11px}#line .stage-explanation a{min-height:30px;font-size:11px}}
@media(prefers-reduced-motion:reduce){.engineering-row{transition:none}}