body#cms.cms-id-13 #wrapper{padding:0;background:#fff}body#cms.cms-id-13 #content-wrapper,body#cms.cms-id-13 #main{width:100%;padding:0}body#cms.cms-id-13 #main .page-header,body#cms.cms-id-13 #main .page-footer,body#cms.cms-id-13 .breadcrumb:not(.iad-fire__breadcrumb),body#cms.cms-id-13 .page-cms-13 .page-content>h1,body#cms.cms-id-13 .page-cms-13 .cms-block>h1{display:none!important}body#cms.cms-id-13 .page-content.page-cms,body#cms.cms-id-13 .page-cms-13,body#cms.cms-id-13 .cms-block{margin:0!important;padding:0!important;max-width:none!important;border:0!important;box-shadow:none!important;background:transparent!important}
.iad-fire{--fire-green:#62b44b;--fire-green-dark:#103e2e;--fire-green-deep:#082d23;--fire-mint:#eaf5e6;--fire-mint-2:#dcedd7;--fire-ink:#17221e;--fire-muted:#5e6a65;--fire-line:#cddbd0;--fire-paper:#f6f8f5;--fire-charcoal:#16201d;--fire-amber:#d58b25;--fire-alarm:#ba423a;color:var(--fire-ink);font-family:"Avenir Next","Century Gothic",Avenir,sans-serif;line-height:1.65;overflow:hidden;background:#fff}.iad-fire *{box-sizing:border-box}.iad-fire a{text-decoration:none}.iad-fire p,.iad-fire ul,.iad-fire ol{margin-top:0}.iad-fire h1,.iad-fire h2,.iad-fire h3,.iad-fire p{overflow-wrap:anywhere}.iad-fire h1,.iad-fire h2,.iad-fire h3{font-family:"Avenir Next","Century Gothic",Avenir,sans-serif;line-height:1.08;color:inherit}.iad-fire h1{margin:0 0 1.1rem;font-size:clamp(2.55rem,4.8vw,5.35rem);font-weight:750;letter-spacing:-.055em}.iad-fire h2{margin:0 0 1.15rem;font-size:clamp(2rem,3.35vw,3.85rem);font-weight:720;letter-spacing:-.045em}.iad-fire h3{margin:.35rem 0 .6rem;font-size:1.18rem;font-weight:720}.iad-fire__shell{width:min(1180px,calc(100% - 48px));margin:0 auto}.iad-fire__section{padding:clamp(4.8rem,8vw,8.2rem) 0}.iad-fire__heading{max-width:800px;margin-bottom:3.1rem}.iad-fire__heading>p:last-child,.iad-fire__copy>p,.iad-fire__hero-copy p{font-size:1.03rem}.iad-fire__eyebrow{display:flex;align-items:center;gap:.65rem;margin:0 0 1rem;color:#2b673e;font-size:.72rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase}.iad-fire__eyebrow>span{width:2rem;height:2px;background:var(--fire-green)}.iad-fire__eyebrow--light{color:#dff4d8}.iad-fire__eyebrow--light>span{background:#a8de97}.iad-fire__button{display:inline-flex;min-height:48px;align-items:center;justify-content:center;gap:.7rem;padding:.75rem 1.15rem;border:1px solid transparent;border-radius:3px;font-size:.91rem;font-weight:750;line-height:1.25;transition:background .25s,border-color .25s,color .25s,transform .25s}.iad-fire__button:hover{transform:translateY(-2px)}.iad-fire__button--green{color:#092018;background:#8ada72}.iad-fire__button--green:hover{color:#092018;background:#a2e68e}.iad-fire__button--outline{color:#fff;border-color:rgba(255,255,255,.55);background:rgba(4,28,20,.2)}.iad-fire__button--outline:hover{color:#fff;border-color:#fff;background:rgba(255,255,255,.08)}.iad-fire__button--light{color:#0d3527;background:#fff}.iad-fire__button--light:hover{color:#0d3527;background:#eff9ec}.iad-fire a:focus-visible,.iad-fire summary:focus-visible{outline:3px solid #f2bd59;outline-offset:4px}.iad-fire__actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.8rem}
.iad-fire__breadcrumb{position:relative;z-index:5;background:#092c22;color:#cce9c4}.iad-fire__breadcrumb ol{display:flex;flex-wrap:wrap;gap:.35rem;margin:0;padding:.8rem 0;list-style:none;font-size:.76rem}.iad-fire__breadcrumb li+li:before{content:"/";margin-right:.35rem;color:#729f79}.iad-fire__breadcrumb a{color:#ecf9e8}.iad-fire__breadcrumb li[aria-current]{color:#a8c7ae}
.iad-fire__hero{position:relative;min-height:760px;display:flex;align-items:center;background:var(--fire-green-deep);color:#fff}.iad-fire__hero-picture,.iad-fire__hero-overlay{position:absolute;inset:0}.iad-fire__hero-picture img{width:100%;height:100%;object-fit:cover;object-position:center}.iad-fire__hero-overlay{background:linear-gradient(90deg,rgba(5,41,30,.99) 0%,rgba(6,49,35,.97) 42%,rgba(8,50,37,.65) 65%,rgba(8,43,33,.2) 100%)}.iad-fire__signal-field{position:absolute;inset:0;overflow:hidden;opacity:.42}.iad-fire__signal-field:before,.iad-fire__signal-field:after{content:"";position:absolute;border:1px solid rgba(166,226,147,.35);border-radius:50%}.iad-fire__signal-field:before{width:32rem;height:32rem;right:-12rem;top:-9rem}.iad-fire__signal-field:after{width:18rem;height:18rem;right:4rem;top:2rem}.iad-fire__signal-field i{position:absolute;width:8px;height:8px;border-radius:50%;background:#b6eca6;box-shadow:0 0 0 7px rgba(182,236,166,.11)}.iad-fire__signal-field i:nth-child(1){right:18%;top:19%}.iad-fire__signal-field i:nth-child(2){right:8%;top:43%;background:var(--fire-amber)}.iad-fire__signal-field i:nth-child(3){right:28%;bottom:18%}.iad-fire__signal-field i:nth-child(4){left:48%;bottom:8%;background:var(--fire-alarm)}.iad-fire__hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(260px,.8fr);gap:4.5rem;align-items:end;padding:5.5rem 0}.iad-fire__hero-content{max-width:760px}.iad-fire__hero-claim{max-width:650px;margin:0 0 1.25rem;color:#b9e8aa;font-size:clamp(1.18rem,2vw,1.65rem);font-weight:680}.iad-fire__hero-copy{max-width:680px;color:#e3eee8}.iad-fire__hero-copy p:last-child{color:#b8cec1}.iad-fire__hero-tags{display:flex;flex-wrap:wrap;gap:.45rem 1.25rem;margin:2rem 0 0;padding:1.05rem 0 0;border-top:1px solid rgba(255,255,255,.19);list-style:none;color:#dbe9df;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em}.iad-fire__hero-tags li:before{content:"";display:inline-block;width:5px;height:5px;margin-right:.55rem;border-radius:50%;background:#9fe98a;vertical-align:middle}.iad-fire__hero-loop{justify-self:end;width:min(100%,290px);display:flex;flex-direction:column;align-items:center;padding:1.25rem;border:1px solid rgba(188,235,174,.42);background:rgba(3,31,22,.74);backdrop-filter:blur(5px);font-size:.71rem;text-transform:uppercase;letter-spacing:.11em}.iad-fire__hero-loop>span,.iad-fire__hero-loop>strong,.iad-fire__hero-loop>em,.iad-fire__hero-loop b{width:100%;padding:.7rem;text-align:center;border:1px solid rgba(255,255,255,.19);font-style:normal}.iad-fire__hero-loop>strong{background:#83d66b;color:#092519}.iad-fire__hero-loop>em{color:#fee3b2;border-color:rgba(213,139,37,.58)}.iad-fire__hero-loop small{display:block;margin-top:.2rem;letter-spacing:.05em}.iad-fire__hero-loop>i{width:1px;height:18px;background:#8cdc76}.iad-fire__hero-loop>div{display:grid;width:100%;grid-template-columns:1fr 1fr;gap:.4rem}.iad-fire__hero-loop b:first-child{border-color:rgba(186,66,58,.75);color:#ffd9d5}.iad-fire__hero-loop b:last-child{border-color:rgba(213,139,37,.65);color:#fee3b2}
.iad-fire__chain{background:linear-gradient(150deg,#fff 0%,#f3f8f1 100%)}.iad-fire__chain-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:5rem;align-items:center}.iad-fire__response-loop{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem;margin:0;padding:2.2rem;list-style:none;background:#fff;border:1px solid var(--fire-line);box-shadow:0 20px 50px rgba(23,59,40,.08)}.iad-fire__response-loop:before{content:"";position:absolute;left:8%;right:8%;top:50%;height:2px;background:linear-gradient(90deg,var(--fire-green),#bbdcb1)}.iad-fire__response-loop li{position:relative;z-index:1;min-height:110px;display:flex;flex-direction:column;justify-content:space-between;padding:1rem;background:#eef7eb;border-top:3px solid var(--fire-green)}.iad-fire__response-loop li:nth-child(n+5){grid-column:auto}.iad-fire__response-loop li.is-conditional{background:#fff6e8;border-color:var(--fire-amber)}.iad-fire__response-loop span{color:#41764b;font-size:.7rem;font-weight:800;letter-spacing:.12em}.iad-fire__response-loop small{font-size:.65rem;color:#79571e}.iad-fire__layers{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;margin-top:3rem}.iad-fire__layers article{padding:2rem 2.2rem;border-left:4px solid var(--fire-green);background:var(--fire-green-dark);color:#e9f5ea}.iad-fire__layers article:last-child{border-color:var(--fire-amber);background:#26352f}.iad-fire__layers span{color:#9cda88;font-size:.7rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.iad-fire__layers article:last-child span{color:#fac96f}
.iad-fire__safety{padding:3.8rem 0;background:var(--fire-green-dark);color:#fff}.iad-fire__safety-layout{display:grid;grid-template-columns:110px 1fr;gap:2.3rem;align-items:center}.iad-fire__safety-layout h2{max-width:850px;font-size:clamp(1.8rem,3vw,3rem)}.iad-fire__safety-layout p:last-child{max-width:850px;color:#cde0d2}.iad-fire__safety-mark{position:relative;width:92px;height:92px;border:1px solid rgba(180,226,166,.5);border-radius:50%}.iad-fire__safety-mark span{position:absolute;inset:17px;border:2px solid #93dc7d;border-radius:50%}.iad-fire__safety-mark i{position:absolute;left:50%;top:50%;width:8px;height:8px;border-radius:50%;background:#f2bd59;transform:translate(-50%,-50%)}
.iad-fire__signals{background:var(--fire-mint)}.iad-fire__signal-grid{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid #aacaaa;border-bottom:1px solid #aacaaa}.iad-fire__signal-grid article{min-height:270px;padding:1.55rem 1.25rem;border-right:1px solid #aacaaa}.iad-fire__signal-grid article:last-child{border:0}.iad-fire__signal-grid article>span,.iad-fire__architecture-grid article>span,.iad-fire__scope-grid article>span,.iad-fire__suppression-grid article>span,.iad-fire__service-list article>span{color:#397848;font-size:.7rem;font-weight:850;letter-spacing:.13em}.iad-fire__signal-grid ul,.iad-fire__scope-grid ul{padding-left:1.05rem;color:#44544c}.iad-fire__signal-grid li{margin-bottom:.45rem;font-size:.89rem}.iad-fire__context-cta{display:flex;align-items:center;justify-content:space-between;gap:2rem;margin-top:2rem;padding:1.4rem 1.6rem;background:#fff;border-left:4px solid var(--fire-green)}.iad-fire__context-cta p{margin:0}.iad-fire__context-cta p span{display:block;color:var(--fire-muted);font-size:.85rem}.iad-fire__context-cta a{color:#1d6636;font-weight:800}
.iad-fire__architectures{background:#fff}.iad-fire__architecture-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}.iad-fire__architecture-grid article{min-height:250px;padding:2.1rem;border:1px solid var(--fire-line);background:linear-gradient(145deg,#fff,#f4f8f2)}.iad-fire__architecture-grid article:nth-child(2){border-top:4px solid var(--fire-green)}.iad-fire__architecture-grid article:nth-child(3){border-top:4px solid var(--fire-amber)}.iad-fire__help{margin:1.4rem 0 .5rem;padding:1rem 1.2rem;background:var(--fire-mint);font-weight:680}.iad-fire__disclaimer{margin-bottom:0;color:var(--fire-muted);font-size:.83rem}
.iad-fire__scope{position:relative;background:var(--fire-charcoal);color:#fff}.iad-fire__scope:before{content:"";position:absolute;inset:0;background:linear-gradient(130deg,rgba(98,180,75,.12),transparent 44%);pointer-events:none}.iad-fire__scope .iad-fire__shell{position:relative}.iad-fire__heading--light>p:last-child,.iad-fire__copy--light p{color:#bfd0c6}.iad-fire__scope-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin:0 0 2.2rem;padding:0;list-style:none;border:1px solid #496056}.iad-fire__scope-flow li{position:relative;padding:1rem;border-right:1px solid #496056;color:#dce9df}.iad-fire__scope-flow li:last-child{border:0}.iad-fire__scope-flow span{display:block;color:#8ddd76;font-size:.65rem}.iad-fire__scope-flow li:not(:last-child):after{content:"→";position:absolute;right:-6px;top:50%;z-index:2;color:#98d785}.iad-fire__scope-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:#496056;border:1px solid #496056}.iad-fire__scope-grid article{padding:2rem;background:#1a2823}.iad-fire__scope-grid p{margin:0;color:#c8d6cd}.iad-fire__program-note{display:grid;grid-template-columns:210px 1fr;gap:1.5rem;margin-top:1.5rem;padding:1.4rem 1.6rem;border-left:4px solid #f0b958;background:#25342e}.iad-fire__program-note strong{color:#ffe0a5}.iad-fire__program-note p{margin:0;color:#d1ddd5}
.iad-fire__suppression{background:#f5f8f3}.iad-fire__suppression-lead{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.iad-fire__suppression-picture{display:block;overflow:hidden;aspect-ratio:3/2;border-radius:2px;box-shadow:0 24px 50px rgba(18,48,31,.15)}.iad-fire__suppression-picture img{width:100%;height:100%;object-fit:cover}.iad-fire__suppression-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:3rem;background:#bdd0bd;border:1px solid #bdd0bd}.iad-fire__suppression-grid article{padding:1.8rem;background:#fff}.iad-fire__suppression-grid p{margin:0;color:var(--fire-muted);font-size:.91rem}.iad-fire__controlled-note{margin:1.5rem auto 0;padding:1.25rem 1.5rem;background:#fff5e3;border-left:4px solid var(--fire-amber);font-size:.9rem}
.iad-fire__enclosure{background:var(--fire-green-dark);color:#fff}.iad-fire__enclosure-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:5rem;align-items:center}.iad-fire__enclosure-layout>div p{color:#d1e0d5}.iad-fire__enclosure-layout ul{display:grid;grid-template-columns:1fr 1fr;gap:.7rem;margin:0;padding:0;list-style:none}.iad-fire__enclosure-layout li{padding:1rem;border:1px solid rgba(192,230,181,.28);background:rgba(255,255,255,.05)}.iad-fire__logic{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:3rem}.iad-fire__logic>div{padding:2rem;background:#fff;color:var(--fire-ink)}.iad-fire__logic span{color:#397848;font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.13em}.iad-fire__logic p{margin:0;color:var(--fire-muted)}
.iad-fire__services{background:#fff}.iad-fire__service-list{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.iad-fire__service-list article{padding:1.6rem;border-top:3px solid var(--fire-green);background:var(--fire-paper)}.iad-fire__service-list article:last-child{border-color:var(--fire-amber)}.iad-fire__service-list p{margin:0;color:var(--fire-muted);font-size:.91rem}.iad-fire__criteria{display:grid;grid-template-columns:1fr 1fr;gap:3rem;margin-top:3.5rem;padding:3rem;background:var(--fire-mint)}.iad-fire__criteria h2{font-size:clamp(1.8rem,2.6vw,2.8rem)}.iad-fire__criteria ul{display:grid;grid-template-columns:1fr 1fr;gap:.65rem;margin:0;padding:0;list-style:none}.iad-fire__criteria li{padding:.7rem 1rem;background:#fff;border-left:3px solid var(--fire-green);font-size:.86rem}
.iad-fire__process{background:var(--fire-green-deep);color:#fff}.iad-fire__process-layout{display:grid;grid-template-columns:.6fr 1.4fr;gap:4rem;align-items:start}.iad-fire__event-flow{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;margin:0;padding:0;list-style:none;background:#38564a;border:1px solid #38564a}.iad-fire__event-flow li{position:relative;min-height:142px;padding:1.4rem;background:#112f25}.iad-fire__event-flow span{color:#9cdd88;font-size:.68rem;font-weight:800;letter-spacing:.12em}.iad-fire__event-flow p{margin:0;color:#bcd0c3;font-size:.87rem}.iad-fire__process-signal{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;margin-top:1rem;padding:1.2rem;border:1px solid #426456;background:#0d271f;color:#cfe4d5;font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.iad-fire__process-signal i{flex:1;height:1px;margin:0 .7rem;background:#77c861}
.iad-fire__documentation{background:var(--fire-paper)}.iad-fire__matrix-wrap{overflow:hidden;border:1px solid var(--fire-line);background:#fff}.iad-fire__matrix-label{display:flex;justify-content:space-between;gap:1rem;padding:1.2rem 1.4rem;background:var(--fire-green-dark);color:#fff}.iad-fire__matrix-label span{color:#a4d993;font-size:.7rem;text-transform:uppercase;letter-spacing:.13em}.iad-fire__matrix{width:100%;border-collapse:collapse}.iad-fire__matrix th,.iad-fire__matrix td{padding:1rem;border-bottom:1px solid #dfe7df;text-align:left;font-size:.85rem}.iad-fire__matrix thead th{background:#ecf5e9;color:#31543c;font-size:.68rem;text-transform:uppercase;letter-spacing:.08em}.iad-fire__matrix .is-ok,.iad-fire__matrix .is-review{display:inline-block;padding:.22rem .5rem;border-radius:999px;background:#daf0d4;color:#285f35;font-size:.7rem;font-weight:800}.iad-fire__matrix .is-review{background:#fff0cf;color:#785414}.iad-fire__deliverables{display:grid;grid-template-columns:240px 1fr;gap:2rem;margin-top:2rem;padding:1.6rem;background:#fff}.iad-fire__deliverables>p{font-weight:750}.iad-fire__deliverables ul{display:grid;grid-template-columns:repeat(3,1fr);gap:.55rem 1.2rem;margin:0;padding:0;list-style:none}.iad-fire__deliverables li:before{content:"";display:inline-block;width:6px;height:6px;margin-right:.55rem;border-radius:50%;background:var(--fire-green)}.iad-fire__privacy{margin:1rem 0 0;color:var(--fire-muted);font-size:.82rem}
.iad-fire__request{background:linear-gradient(135deg,#edf7e9,#fff)}.iad-fire__request-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:5rem;align-items:center}.iad-fire__request-layout>ul{display:grid;grid-template-columns:1fr 1fr;gap:.65rem;margin:0;padding:0;list-style:none}.iad-fire__request-layout>ul li{padding:.8rem 1rem;border-left:3px solid var(--fire-green);background:#fff;font-size:.87rem;box-shadow:0 8px 25px rgba(35,73,45,.05)}
.iad-fire__faq{background:#fff}.iad-fire__faq-layout{display:grid;grid-template-columns:.65fr 1.35fr;gap:5rem}.iad-fire__faq-list{border-top:1px solid var(--fire-line)}.iad-fire__faq details{border-bottom:1px solid var(--fire-line)}.iad-fire__faq summary{position:relative;min-height:58px;padding:1.1rem 3rem 1.1rem 0;cursor:pointer;font-weight:720;list-style:none}.iad-fire__faq summary::-webkit-details-marker{display:none}.iad-fire__faq summary:after{content:"+";position:absolute;right:.5rem;top:.95rem;color:#347344;font-size:1.4rem}.iad-fire__faq details[open] summary:after{content:"−"}.iad-fire__faq details p{padding:0 3rem 1.2rem 0;color:var(--fire-muted)}.iad-fire__references{padding:1.6rem 0;background:#eef2ed;border-top:1px solid #d5ded4;border-bottom:1px solid #d5ded4}.iad-fire__references .iad-fire__shell{display:grid;grid-template-columns:230px 1fr;gap:2rem}.iad-fire__references p{margin:0;color:var(--fire-muted);font-size:.83rem}
.iad-fire__modernization{background:var(--fire-charcoal);color:#fff}.iad-fire__modernization-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:5rem;align-items:center}.iad-fire__modernization a{color:#9fe58a;font-weight:800}.iad-fire__modernization ul{display:grid;grid-template-columns:1fr 1fr;gap:.7rem;margin:0;padding:0;list-style:none}.iad-fire__modernization li{padding:1rem;border:1px solid #40534b;color:#d7e3da}.iad-fire__related{background:#fff}.iad-fire__related-links{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.iad-fire__related-links a{position:relative;min-height:130px;padding:1.6rem;border:1px solid var(--fire-line);color:var(--fire-ink);background:linear-gradient(145deg,#fff,#f2f7f0);transition:transform .25s,border-color .25s}.iad-fire__related-links a:hover{transform:translateY(-3px);border-color:var(--fire-green)}.iad-fire__related-links span{display:block;margin-bottom:.55rem;color:#477750;font-size:.67rem;font-weight:800;text-transform:uppercase;letter-spacing:.12em}.iad-fire__related-links strong:after{content:" →";color:#4f9c3c}
.iad-fire__final{position:relative;padding:5.5rem 0;background:linear-gradient(110deg,#0c3b2b,#327c42);color:#fff;overflow:hidden}.iad-fire__final-signal{position:absolute;inset:0;opacity:.25}.iad-fire__final-signal:before{content:"";position:absolute;right:-8rem;top:-12rem;width:34rem;height:34rem;border:1px solid #b6eea6;border-radius:50%}.iad-fire__final-signal i{position:absolute;width:9px;height:9px;border-radius:50%;background:#b8eda9}.iad-fire__final-signal i:nth-child(1){right:8%;top:20%}.iad-fire__final-signal i:nth-child(2){right:17%;top:52%;background:var(--fire-amber)}.iad-fire__final-signal i:nth-child(3){right:30%;bottom:15%}.iad-fire__final-signal i:nth-child(4){left:42%;bottom:18%;background:var(--fire-alarm)}.iad-fire__final-layout{position:relative;display:grid;grid-template-columns:1.25fr .75fr;gap:4rem;align-items:center}.iad-fire__final-layout h2{max-width:760px}.iad-fire__final-layout p{max-width:720px;color:#d5e8d9}.iad-fire__actions--final{flex-direction:column;align-items:stretch;margin:0}.iad-fire__actions--final .iad-fire__button{text-align:center}
@media(max-width:1199px){.iad-fire__signal-grid{grid-template-columns:repeat(3,1fr)}.iad-fire__signal-grid article:nth-child(3){border-right:0}.iad-fire__signal-grid article:nth-child(n+4){border-top:1px solid #aacaaa}.iad-fire__suppression-grid,.iad-fire__service-list{grid-template-columns:repeat(2,1fr)}.iad-fire__deliverables ul{grid-template-columns:repeat(2,1fr)}}
@media(max-width:991px){.iad-fire__shell{width:min(100% - 36px,900px)}.iad-fire__hero{min-height:720px}.iad-fire__hero-grid{grid-template-columns:1fr;gap:2rem;align-items:center}.iad-fire__hero-content{max-width:720px}.iad-fire__hero-loop{display:none}.iad-fire__hero-overlay{background:linear-gradient(90deg,rgba(5,41,30,.98) 0%,rgba(6,49,35,.9) 65%,rgba(8,43,33,.55) 100%)}.iad-fire__chain-layout,.iad-fire__suppression-lead,.iad-fire__enclosure-layout,.iad-fire__process-layout,.iad-fire__request-layout,.iad-fire__faq-layout,.iad-fire__modernization-layout,.iad-fire__final-layout{grid-template-columns:1fr;gap:2.8rem}.iad-fire__architecture-grid{grid-template-columns:1fr}.iad-fire__architecture-grid article{min-height:0}.iad-fire__scope-grid{grid-template-columns:1fr}.iad-fire__scope-flow{grid-template-columns:1fr 1fr 1fr}.iad-fire__scope-flow li:nth-child(3){border-right:0}.iad-fire__scope-flow li:nth-child(n+4){border-top:1px solid #496056}.iad-fire__process-layout .iad-fire__copy{max-width:700px}.iad-fire__faq-layout .iad-fire__heading{margin-bottom:0}.iad-fire__actions--final{max-width:500px}.iad-fire__references .iad-fire__shell{grid-template-columns:1fr;gap:.5rem}}
@media(max-width:767px){.iad-fire__shell{width:min(100% - 28px,640px)}.iad-fire__section{padding:4.4rem 0}.iad-fire h1{font-size:clamp(2.25rem,10vw,3.35rem)}.iad-fire h2{font-size:clamp(1.85rem,7.5vw,2.75rem)}.iad-fire__breadcrumb ol{white-space:normal}.iad-fire__hero{min-height:auto;padding-top:0;display:flex;flex-direction:column}.iad-fire__hero-picture{position:relative;display:block;order:2;width:100%;height:46vw;min-height:240px;max-height:360px}.iad-fire__hero-picture img{object-position:65% center}.iad-fire__hero-overlay{background:linear-gradient(180deg,rgba(5,41,30,.97) 0%,rgba(5,41,30,.9) 60%,rgba(5,41,30,.15) 100%)}.iad-fire__hero-grid{order:1;padding:3.9rem 0 2.6rem}.iad-fire__signal-field{display:none}.iad-fire__actions{flex-direction:column;align-items:stretch}.iad-fire__button{width:100%;text-align:center}.iad-fire__hero-tags{gap:.5rem .85rem}.iad-fire__chain-layout{gap:2.5rem}.iad-fire__response-loop{grid-template-columns:1fr;padding:1rem}.iad-fire__response-loop:before{left:50%;right:auto;top:6%;bottom:6%;width:2px;height:auto}.iad-fire__response-loop li{min-height:82px}.iad-fire__layers,.iad-fire__logic,.iad-fire__criteria,.iad-fire__related-links{grid-template-columns:1fr}.iad-fire__safety-layout{grid-template-columns:1fr}.iad-fire__safety-mark{width:70px;height:70px}.iad-fire__signal-grid{grid-template-columns:1fr;border:0}.iad-fire__signal-grid article,.iad-fire__signal-grid article:nth-child(3),.iad-fire__signal-grid article:nth-child(n+4){min-height:0;border:0;border-left:3px solid var(--fire-green);border-bottom:1px solid #b7d0b8}.iad-fire__context-cta{align-items:flex-start;flex-direction:column}.iad-fire__scope-flow{grid-template-columns:1fr}.iad-fire__scope-flow li,.iad-fire__scope-flow li:nth-child(3),.iad-fire__scope-flow li:nth-child(n+4){border:0;border-bottom:1px solid #496056}.iad-fire__scope-flow li:last-child{border:0}.iad-fire__scope-flow li:not(:last-child):after{content:"↓";right:1rem;top:auto;bottom:-11px}.iad-fire__program-note{grid-template-columns:1fr;gap:.5rem}.iad-fire__suppression-picture{aspect-ratio:3/2}.iad-fire__suppression-grid,.iad-fire__service-list{grid-template-columns:1fr}.iad-fire__enclosure-layout ul,.iad-fire__criteria ul,.iad-fire__request-layout>ul,.iad-fire__modernization ul{grid-template-columns:1fr}.iad-fire__event-flow{grid-template-columns:1fr}.iad-fire__process-signal{flex-direction:column;align-items:stretch;text-align:center}.iad-fire__process-signal i{width:1px;height:18px;flex:none;margin:.3rem auto}.iad-fire__criteria{padding:1.6rem}.iad-fire__deliverables{grid-template-columns:1fr}.iad-fire__deliverables ul{grid-template-columns:1fr}.iad-fire__matrix thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.iad-fire__matrix,.iad-fire__matrix tbody,.iad-fire__matrix tr,.iad-fire__matrix th,.iad-fire__matrix td{display:block;width:100%}.iad-fire__matrix tbody{padding:1rem}.iad-fire__matrix tr{margin-bottom:1rem;padding:1rem;border:1px solid var(--fire-line)}.iad-fire__matrix tr:last-child{margin-bottom:0}.iad-fire__matrix th,.iad-fire__matrix td{display:flex;justify-content:space-between;gap:1rem;padding:.5rem 0;border:0}.iad-fire__matrix th:before{content:"ID";font-weight:500;color:var(--fire-muted)}.iad-fire__matrix td:before{content:attr(data-label);color:var(--fire-muted);font-weight:500}.iad-fire__final{padding:4.5rem 0}}
@media(max-width:430px){.iad-fire__shell{width:calc(100% - 24px)}.iad-fire__hero-grid{padding-top:3.2rem}.iad-fire__hero-copy p{font-size:.95rem}.iad-fire__hero-tags{font-size:.7rem}.iad-fire__layers article,.iad-fire__logic>div,.iad-fire__scope-grid article,.iad-fire__suppression-grid article{padding:1.4rem}.iad-fire__matrix-label{flex-direction:column}.iad-fire__final-layout{gap:2rem}}
@media(prefers-reduced-motion:reduce){.iad-fire *,.iad-fire *:before,.iad-fire *:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Service family alignment: shared scale, rhythm and mobile-first hero behavior. */
.iad-fire{width:100vw;max-width:none;margin-left:calc(50% - 50vw)}
.iad-fire__shell{width:min(calc(100% - 64px),1360px)}
.iad-fire__section{padding:clamp(4.5rem,7.5vw,6.5rem) 0}
.iad-fire__heading{max-width:850px;margin-bottom:2.65rem}
.iad-fire__hero{min-height:735px}
.iad-fire__hero-grid{padding:4.25rem 0;align-items:center}
.iad-fire__hero-content{max-width:850px}
.iad-fire__hero h1{max-width:850px;margin:0 0 1.35rem;font-size:clamp(2.65rem,4.15vw,4.55rem);line-height:1.01;letter-spacing:-.04em}
.iad-fire__hero-copy{max-width:715px}
.iad-fire__actions{margin-top:1.75rem}
.iad-fire__hero-tags{margin-top:2.25rem;padding-top:0;border-top:0}
.iad-fire__button{min-height:50px;border-radius:8px}
.iad-fire__button--green{color:#081008;background:#62d52f}
.iad-fire__button--green:hover{color:#081008;background:#fff}
.iad-fire__actions--final .iad-fire__button--light{color:#081008;background:#62d52f}
.iad-fire__actions--final .iad-fire__button--light:hover{color:#081008;background:#fff}
.iad-fire__architecture-grid article,.iad-fire__scope-grid article,.iad-fire__suppression-grid article,.iad-fire__service-list article{height:100%}

@media(max-width:991px){
  .iad-fire__shell{width:min(calc(100% - 48px),900px)}
  .iad-fire__hero{min-height:680px}
}

@media(max-width:767px){
  .iad-fire__shell{width:calc(100% - 40px)}
  .iad-fire__section{padding:3.75rem 0}
  .iad-fire__heading{margin-bottom:1.9rem}
  .iad-fire__hero{min-height:auto;display:grid;align-items:center}
  .iad-fire__hero-picture{position:absolute;inset:0;display:block;width:100%;height:100%;min-height:0;max-height:none}
  .iad-fire__hero-picture img{object-position:67% center}
  .iad-fire__hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,34,24,.89) 0%,rgba(4,36,25,.96) 52%,rgba(3,28,20,.99) 100%)}
  .iad-fire__hero-grid{padding:4rem 0 3.4rem}
  .iad-fire__hero h1{font-size:clamp(2.15rem,9.5vw,2.8rem);line-height:1.02}
  .iad-fire__hero-copy p{font-size:.94rem;line-height:1.58}
  .iad-fire__hero-tags{display:flex;flex-wrap:wrap;gap:.75rem 1rem;margin-top:1.8rem}
  .iad-fire__final{padding:3.75rem 0}
}

@media(max-width:430px){
  .iad-fire__shell{width:calc(100% - 32px)}
  .iad-fire__hero-tags{display:flex}
}

/* Content hierarchy, contrast and responsive-density pass. */
body#cms.cms-id-13,body#cms.cms-id-13 #wrapper{overflow-x:hidden}
.iad-fire{width:100vw;max-width:none;margin-left:calc(50% - 50vw)}
.iad-fire__section{padding:clamp(3.7rem,5.7vw,5.15rem) 0}
.iad-fire__heading{margin-bottom:2rem}
.iad-fire__hero-copy p{color:#e3eee8!important}
.iad-fire__hero-copy p:last-child{color:#c5d8cc!important}
.iad-fire__chain .iad-fire__copy>p:not(.iad-fire__eyebrow),
.iad-fire__signals .iad-fire__heading>p:last-child,
.iad-fire__architectures .iad-fire__heading>p:last-child,
.iad-fire__suppression .iad-fire__copy>p:not(.iad-fire__eyebrow),
.iad-fire__services .iad-fire__criteria p:not(.iad-fire__eyebrow),
.iad-fire__documentation .iad-fire__heading>p:last-child,
.iad-fire__request .iad-fire__copy>p:not(.iad-fire__eyebrow){color:var(--fire-muted)!important}
.iad-fire__layers p,.iad-fire__enclosure-layout>div>p:not(.iad-fire__eyebrow),
.iad-fire__process .iad-fire__copy>p:not(.iad-fire__eyebrow),
.iad-fire__modernization .iad-fire__copy>p:not(.iad-fire__eyebrow),
.iad-fire__final-layout p{color:#d6e6da!important}
.iad-fire__context-cta p{color:var(--fire-ink)!important}
.iad-fire__context-cta p span,.iad-fire__privacy,.iad-fire__references p{color:var(--fire-muted)!important}
.iad-fire__help,.iad-fire__controlled-note,.iad-fire__deliverables>p{color:var(--fire-ink)!important}
.iad-fire__controlled-note strong{color:#5f4517!important}
.iad-fire__architecture-grid p,.iad-fire__logic p,.iad-fire__service-list p,
.iad-fire__suppression-grid p,.iad-fire__faq details p{color:var(--fire-muted)!important}
.iad-fire__scope .iad-fire__heading>p:last-child{color:#c8d8ce!important}

.iad-fire__chain-layout{display:block}
.iad-fire__chain-layout>.iad-fire__copy{max-width:860px}
.iad-fire__response-visual{position:relative;margin-top:2.2rem;padding-top:.35rem}
.iad-fire__response-visual:before{content:"";position:absolute;z-index:0;left:7%;right:7%;top:1.35rem;height:2px;background:linear-gradient(90deg,#62b44b 0%,#62b44b 73%,#d58b25 100%)}
.iad-fire__response-loop{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:.65rem;margin:0;padding:0;background:transparent;border:0;box-shadow:none}
.iad-fire__response-loop li{position:relative;z-index:1;min-height:122px;padding:1.05rem .85rem;border:1px solid #cbdacb;border-top:0;background:#fff;box-shadow:0 12px 28px rgba(23,59,40,.06);transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease}
.iad-fire__response-loop li:hover{transform:translateY(-4px);border-color:#78c664;box-shadow:0 18px 34px rgba(23,59,40,.12)}
.iad-fire__response-loop li>i{display:block;width:18px;height:18px;margin:-.55rem 0 .8rem;border:4px solid #fff;border-radius:50%;background:#62b44b;box-shadow:0 0 0 2px #62b44b,0 0 0 8px rgba(98,180,75,.12)}
.iad-fire__response-loop li.is-conditional>i{background:#d58b25;box-shadow:0 0 0 2px #d58b25,0 0 0 8px rgba(213,139,37,.12)}
.iad-fire__response-loop li>span{display:block;margin-bottom:.35rem}
.iad-fire__response-loop li>small{margin-top:auto;color:#66736d;font-size:.68rem}
.iad-fire__response-loop li:nth-child(1)>i{animation:iad-fire-pulse 4.2s ease-in-out infinite}
.iad-fire__response-loop li:nth-child(2)>i{animation:iad-fire-pulse 4.2s .32s ease-in-out infinite}
.iad-fire__response-loop li:nth-child(3)>i{animation:iad-fire-pulse 4.2s .64s ease-in-out infinite}
.iad-fire__response-loop li:nth-child(4)>i{animation:iad-fire-pulse 4.2s .96s ease-in-out infinite}
.iad-fire__response-loop li:nth-child(5)>i{animation:iad-fire-pulse 4.2s 1.28s ease-in-out infinite}
.iad-fire__response-loop li:nth-child(6)>i{animation:iad-fire-pulse 4.2s 1.6s ease-in-out infinite}
.iad-fire__response-loop li:nth-child(7)>i{animation:iad-fire-pulse 4.2s 1.92s ease-in-out infinite}
@keyframes iad-fire-pulse{0%,22%,100%{transform:scale(1);filter:none}10%{transform:scale(1.24);filter:brightness(1.12)}}

.iad-fire__layers{margin-top:1.2rem}
.iad-fire__signal-grid article{min-height:220px}
.iad-fire__architecture-grid article{min-height:210px;padding:1.65rem}
.iad-fire__suppression-grid{margin-top:2rem}
.iad-fire__suppression-grid article{padding:1.5rem}
.iad-fire__criteria{margin-top:2.2rem;padding:2.2rem}
.iad-fire__event-flow li{min-height:124px;padding:1.15rem}
.iad-fire__logic{position:relative;grid-template-columns:.58fr 1fr 1fr;gap:1rem;margin-top:2rem;align-items:stretch}
.iad-fire__logic:before{content:"";position:absolute;z-index:0;left:13%;right:17%;top:50%;height:2px;background:#74c45f;opacity:.72}
.iad-fire__logic>div{position:relative;z-index:1}
.iad-fire__logic-node{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:180px;padding:1.5rem!important;border:1px solid rgba(165,223,148,.52);background:#0d2e23!important;color:#fff!important;text-align:center}
.iad-fire__logic-node i{width:20px;height:20px;margin-bottom:1rem;border:5px solid #0d2e23;border-radius:50%;background:#79d361;box-shadow:0 0 0 2px #79d361,0 0 0 10px rgba(121,211,97,.12);animation:iad-fire-pulse 3.8s ease-in-out infinite}
.iad-fire__logic-node strong{font-size:1.05rem}
.iad-fire__logic-node small{margin-top:.35rem;color:#bcd5c5}
.iad-fire__matrix-label{padding:.9rem 1.15rem}
.iad-fire__matrix th,.iad-fire__matrix td{padding:.8rem}
.iad-fire__deliverables{margin-top:1.3rem;padding:1.3rem}
.iad-fire__related-links a{min-height:112px;padding:1.3rem}

@media(max-width:991px){
  .iad-fire__section{padding:3.45rem 0}
  .iad-fire__response-visual:before{display:none}
  .iad-fire__response-loop{grid-template-columns:repeat(4,minmax(0,1fr))}
  .iad-fire__response-loop li{border-top:3px solid var(--fire-green)}
  .iad-fire__response-loop li.is-conditional{border-top-color:var(--fire-amber)}
  .iad-fire__response-loop li>i{margin:.05rem 0 .8rem}
  .iad-fire__logic{grid-template-columns:.7fr 1fr 1fr}
  .iad-fire__logic:before{left:14%;right:18%}
}

@media(max-width:767px){
  .iad-fire__shell{width:calc(100% - 32px)}
  .iad-fire__section{padding:2.35rem 0}
  .iad-fire__heading{margin-bottom:1.25rem}
  .iad-fire h2{margin-bottom:.8rem;font-size:clamp(1.55rem,6.7vw,2.05rem);line-height:1.08}
  .iad-fire h3{font-size:1rem;line-height:1.15}
  .iad-fire__heading>p:last-child,.iad-fire__copy>p,.iad-fire__hero-copy p{font-size:.87rem;line-height:1.52}
  .iad-fire__eyebrow{margin-bottom:.65rem;font-size:.62rem}
  .iad-fire__scope{padding:2.7rem 0}
  .iad-fire__scope-flow{grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:1.05rem}
  .iad-fire__scope-flow li,.iad-fire__scope-flow li:nth-child(3),.iad-fire__scope-flow li:nth-child(n+4){min-height:55px;padding:.65rem .55rem;border-right:1px solid #496056;border-bottom:1px solid #496056}
  .iad-fire__scope-flow li:nth-child(3),.iad-fire__scope-flow li:nth-child(5){border-right:0}
  .iad-fire__scope-flow li:nth-child(n+4){border-bottom:0}
  .iad-fire__scope-flow li:not(:last-child):after{display:none}
  .iad-fire__scope-grid article{padding:1rem}
  .iad-fire__scope-grid p{font-size:.78rem;line-height:1.45}
  .iad-fire__program-note{margin-top:.9rem;padding:1rem;gap:.3rem;font-size:.8rem}
  .iad-fire__chain-layout>.iad-fire__copy{max-width:none}
  .iad-fire__response-visual{margin-top:1.25rem;padding-left:1.8rem}
  .iad-fire__response-visual:before{display:block;left:.75rem;right:auto;top:1.7rem;bottom:1.7rem;width:2px;height:auto;background:linear-gradient(180deg,#62b44b 0%,#62b44b 76%,#d58b25 100%)}
  .iad-fire__response-loop{grid-template-columns:1fr;gap:.5rem}
  .iad-fire__response-loop li{min-height:58px;display:grid;grid-template-columns:34px 1fr auto;align-items:center;gap:.5rem;padding:.65rem .8rem;border:1px solid #cbdacb;border-left:3px solid var(--fire-green)}
  .iad-fire__response-loop li.is-conditional{border-left-color:var(--fire-amber)}
  .iad-fire__response-loop li>i{position:absolute;left:-1.65rem;top:50%;width:14px;height:14px;margin:0;border-width:3px;transform:translateY(-50%)}
  .iad-fire__response-loop li:hover{transform:none}
  .iad-fire__response-loop li>span{margin:0}
  .iad-fire__response-loop li>small{margin:0;text-align:right}
  .iad-fire__layers{grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem;margin-top:1rem}
  .iad-fire__layers article{padding:1rem}
  .iad-fire__layers h3{font-size:.95rem}
  .iad-fire__layers p{font-size:.74rem;line-height:1.42}
  .iad-fire__safety{padding:2.2rem 0}
  .iad-fire__safety-layout{gap:1rem}
  .iad-fire__safety-mark{width:52px;height:52px}
  .iad-fire__safety-mark span{inset:10px}
  .iad-fire__safety-layout h2{font-size:1.55rem}
  .iad-fire__safety-layout p:last-child{font-size:.82rem;line-height:1.5}
  .iad-fire__signal-grid article,.iad-fire__signal-grid article:nth-child(3),.iad-fire__signal-grid article:nth-child(n+4){padding:.85rem 1rem}
  .iad-fire__signal-grid h3{margin:.15rem 0 .4rem}
  .iad-fire__signal-grid li{margin-bottom:.22rem;font-size:.78rem}
  .iad-fire__context-cta{gap:.8rem;margin-top:1rem;padding:1rem}
  .iad-fire__context-cta p span{font-size:.76rem}
  .iad-fire__context-cta a{font-size:.8rem}
  .iad-fire__architecture-grid{gap:.65rem}
  .iad-fire__architecture-grid article{min-height:0;padding:1rem}
  .iad-fire__architecture-grid p{margin:0;font-size:.79rem;line-height:1.45}
  .iad-fire__help{margin:1rem 0 .45rem;padding:.8rem;font-size:.79rem}
  .iad-fire__disclaimer{font-size:.72rem;line-height:1.45}
  .iad-fire__suppression-lead{gap:1.25rem}
  .iad-fire__suppression-picture{aspect-ratio:16/9}
  .iad-fire__suppression-grid{margin-top:1.15rem;gap:1px}
  .iad-fire__suppression-grid article{padding:1rem}
  .iad-fire__suppression-grid p{font-size:.77rem;line-height:1.43}
  .iad-fire__controlled-note{margin-top:.9rem;padding:.9rem 1rem;font-size:.77rem;line-height:1.45}
  .iad-fire__enclosure-layout{gap:1.3rem}
  .iad-fire__enclosure-layout ul{grid-template-columns:repeat(2,minmax(0,1fr));gap:.45rem}
  .iad-fire__enclosure-layout li{padding:.65rem;font-size:.74rem}
  .iad-fire__logic{grid-template-columns:1fr;gap:.6rem;margin-top:1.25rem;padding-left:1.4rem}
  .iad-fire__logic:before{left:.6rem;right:auto;top:1.5rem;bottom:1.5rem;width:2px;height:auto}
  .iad-fire__logic>div{padding:1rem}
  .iad-fire__logic-node{min-height:86px!important}
  .iad-fire__logic-node i{position:absolute;left:-1.25rem;width:14px;height:14px;margin:0;border-width:3px}
  .iad-fire__logic p{font-size:.77rem;line-height:1.45}
  .iad-fire__service-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:.6rem}
  .iad-fire__service-list article{padding:.9rem}
  .iad-fire__service-list h3{font-size:.93rem}
  .iad-fire__service-list p{font-size:.73rem;line-height:1.42}
  .iad-fire__criteria{gap:1rem;margin-top:1.25rem;padding:1rem}
  .iad-fire__criteria h2{font-size:1.48rem}
  .iad-fire__criteria ul{grid-template-columns:repeat(2,minmax(0,1fr));gap:.4rem}
  .iad-fire__criteria li{padding:.55rem .65rem;font-size:.72rem}
  .iad-fire__process-layout{gap:1.3rem}
  .iad-fire__event-flow{grid-template-columns:repeat(2,minmax(0,1fr))}
  .iad-fire__event-flow li{min-height:105px;padding:.8rem}
  .iad-fire__event-flow h3{margin:.15rem 0 .35rem;font-size:.94rem}
  .iad-fire__event-flow p{font-size:.72rem;line-height:1.4}
  .iad-fire__process-signal{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;padding:0;background:#426456;text-align:center}
  .iad-fire__process-signal span{padding:.65rem .35rem;background:#0d271f;font-size:.59rem}
  .iad-fire__process-signal i{display:none}
  .iad-fire__matrix-label{flex-direction:row;align-items:center;padding:.75rem .85rem;font-size:.74rem}
  .iad-fire__matrix-label span{font-size:.56rem}
  .iad-fire__matrix tbody{padding:.65rem}
  .iad-fire__matrix tr{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr));gap:.45rem;margin-bottom:.65rem;padding:.65rem}
  .iad-fire__matrix th{grid-column:1/-1;padding:0 0 .45rem!important;border-bottom:1px solid var(--fire-line)!important}
  .iad-fire__matrix td{display:flex!important;flex-direction:column;justify-content:flex-start;gap:.2rem;padding:0!important;font-size:.74rem}
  .iad-fire__matrix th:before{content:"Dispositivo"}
  .iad-fire__matrix td:before{font-size:.58rem;text-transform:uppercase;letter-spacing:.04em}
  .iad-fire__deliverables{grid-template-columns:1fr 1fr;gap:.55rem;margin-top:.8rem;padding:.85rem}
  .iad-fire__deliverables>p{grid-column:1/-1;margin-bottom:.2rem;font-size:.8rem}
  .iad-fire__deliverables ul{grid-column:1/-1;grid-template-columns:repeat(2,minmax(0,1fr));gap:.35rem .65rem;font-size:.71rem}
  .iad-fire__privacy{font-size:.68rem;line-height:1.4}
  .iad-fire__request-layout{gap:1.2rem}
  .iad-fire__request-layout>ul{grid-template-columns:repeat(2,minmax(0,1fr));gap:.4rem}
  .iad-fire__request-layout>ul li{padding:.58rem .65rem;font-size:.7rem}
  .iad-fire__faq-layout{gap:1rem}
  .iad-fire__faq summary{min-height:48px;padding:.85rem 2.4rem .85rem 0;font-size:.84rem}
  .iad-fire__faq summary:after{top:.65rem}
  .iad-fire__faq details p{padding:0 2rem .85rem 0;font-size:.78rem;line-height:1.45}
  .iad-fire__references{padding:1rem 0}
  .iad-fire__references p{font-size:.7rem;line-height:1.42}
  .iad-fire__modernization-layout{gap:1.2rem}
  .iad-fire__modernization ul{grid-template-columns:repeat(2,minmax(0,1fr));gap:.4rem}
  .iad-fire__modernization li{padding:.65rem;font-size:.72rem}
  .iad-fire__related-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:.55rem}
  .iad-fire__related-links a{min-height:96px;padding:.85rem;font-size:.78rem}
  .iad-fire__related-links span{font-size:.55rem}
  .iad-fire__final{padding:2.8rem 0}
  .iad-fire__final-layout{gap:1.4rem}
}

@media(max-width:370px){
  .iad-fire__service-list,.iad-fire__related-links{grid-template-columns:1fr}
  .iad-fire__layers{grid-template-columns:1fr}
}

@media(min-width:600px) and (max-width:991px){
  .iad-fire__response-visual{padding-left:0}
  .iad-fire__response-visual:before{display:none}
  .iad-fire__response-loop{grid-template-columns:repeat(4,minmax(0,1fr));gap:.65rem}
  .iad-fire__response-loop li{min-height:108px;display:flex;flex-direction:column;align-items:stretch;gap:0;padding:1rem;border:1px solid #cbdacb;border-top:3px solid var(--fire-green)}
  .iad-fire__response-loop li.is-conditional{border-left:1px solid #cbdacb;border-top-color:var(--fire-amber)}
  .iad-fire__response-loop li>i{position:static;width:16px;height:16px;margin:0 0 .75rem;border-width:3px;transform:none}
  .iad-fire__response-loop li>small{margin-top:auto;text-align:left}
  .iad-fire__scope-grid,.iad-fire__suppression-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .iad-fire__architecture-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .iad-fire__architecture-grid article:last-child{grid-column:1/-1}
}

@media(prefers-reduced-motion:reduce){
  .iad-fire__response-loop li>i,.iad-fire__logic-node i{animation:none!important}
}

/* Vertical rhythm refinement: reduce empty air without compressing content. */
.iad-fire__section{padding:clamp(3rem,4.15vw,3.55rem) 0}
.iad-fire__heading{margin-bottom:1.5rem}
.iad-fire__scope-flow{margin-bottom:1.4rem}
.iad-fire__response-visual{margin-top:1.6rem}
.iad-fire__layers{margin-top:.9rem}
.iad-fire__suppression-grid{margin-top:1.45rem}
.iad-fire__criteria{margin-top:1.6rem;padding:1.8rem}
.iad-fire__logic{margin-top:1.4rem}
.iad-fire__deliverables{margin-top:.95rem}
.iad-fire__privacy{margin-top:.7rem}
.iad-fire__related-links a{min-height:104px}
.iad-fire__final{padding:4rem 0}

@media(max-width:991px){
  .iad-fire__section{padding:2.55rem 0}
  .iad-fire__heading{margin-bottom:1.2rem}
  .iad-fire__scope-flow{margin-bottom:1.05rem}
  .iad-fire__criteria{margin-top:1.25rem;padding:1.35rem}
}

@media(max-width:767px){
  .iad-fire__section{padding:1.85rem 0}
  .iad-fire__heading{margin-bottom:.9rem}
  .iad-fire__scope{padding:2.05rem 0}
  .iad-fire__response-visual{margin-top:.95rem}
  .iad-fire__layers{margin-top:.7rem}
  .iad-fire__safety{padding:1.8rem 0}
  .iad-fire__context-cta{margin-top:.7rem}
  .iad-fire__suppression-grid{margin-top:.8rem}
  .iad-fire__controlled-note{margin-top:.65rem}
  .iad-fire__logic{margin-top:.85rem}
  .iad-fire__criteria{margin-top:.85rem;padding:.9rem}
  .iad-fire__process-layout,.iad-fire__request-layout,.iad-fire__modernization-layout{gap:.9rem}
  .iad-fire__matrix-wrap{margin-top:0}
  .iad-fire__deliverables{margin-top:.6rem}
  .iad-fire__privacy{margin-top:.5rem}
  .iad-fire__references{padding:.8rem 0}
  .iad-fire__final{padding:2.25rem 0}
}