/* H R Steel | Our Infrastructure at a Glance | Dedicated page stylesheet.
   No existing website rules, scripts, IDs or variable names are modified. */
.infra-page-text{max-width:62ch}
.infrastructure-page .header:not(.scrolled){background:#151d2b;border-bottom:1px solid rgba(255,255,255,.11)}
.infrastructure-page .header:not(.scrolled) .bname{color:#fff}
.infrastructure-page .header:not(.scrolled) .menu a{color:#d7dce3}
.infrastructure-page .header:not(.scrolled) .menu a.active,.infrastructure-page .header:not(.scrolled) .menu a:hover{color:#ffa35a}
.infrastructure-page .header:not(.scrolled) .burger span{background:#fff}
.infrastructure-page .infra-section-label{font-family:var(--head);color:var(--orange);font-weight:800;font-size:.74rem;letter-spacing:.18em;text-transform:uppercase}
.infrastructure-page h1,.infrastructure-page h2,.infrastructure-page h3{letter-spacing:-.035em}
.infrastructure-page .infra-arrow-link{font-weight:800;font-family:var(--head);font-size:.87rem;color:var(--orange);display:inline-flex;gap:14px;align-items:center}
.infrastructure-page .infra-arrow-link:hover{color:#b33c07}
.infrastructure-page .infra-arrow-link span{font-size:1.15rem}
.infrastructure-page .btn:focus-visible,.infrastructure-page button:focus-visible,.infrastructure-page a:focus-visible{outline:3px solid #f5a74a;outline-offset:3px}

/* Dark photography-led opener */
.infra-hero{position:relative;background:#0e1c2e;color:#fff;min-height:630px;overflow:hidden;isolation:isolate;display:flex;align-items:center}
.infra-hero-photo{position:absolute;inset:0;z-index:-2;background:url('../img/facilities-machinery/DSC08277.jpg') center 56%/cover no-repeat;transform:scale(1.018)}
.infra-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(9,22,40,.98) 0%,rgba(9,22,40,.9) 41%,rgba(9,22,40,.57) 74%,rgba(9,22,40,.46) 100%),linear-gradient(0deg,rgba(9,22,40,.78),transparent 42%)}
.infra-hero::after{content:"";position:absolute;bottom:0;left:0;right:0;height:5px;background:linear-gradient(90deg,#f06b1e,#f9a43b,transparent 65%)}
.infra-hero-inner{position:relative;padding-top:33px;padding-bottom:90px}
.infra-breadcrumb{display:flex;gap:11px;align-items:center;font-size:.76rem;color:#c9d6e8;margin:0 0 78px}
.infra-breadcrumb a{text-decoration:underline;text-underline-offset:4px}
.infra-breadcrumb span[aria-hidden]{color:#f6974e}
.infra-breadcrumb span:last-child{color:#fff}
.infra-hero-copy{position:relative;max-width:820px}
.infra-label{display:inline-flex;align-items:center;gap:11px;color:#ffc58e;text-transform:uppercase;letter-spacing:.17em;font-weight:800;font-family:var(--head);font-size:.74rem}
.infra-label-dot{display:inline-block;width:8px;height:8px;background:#f47d20;border-radius:50%;box-shadow:0 0 0 5px rgba(244,125,32,.14)}
.infra-hero h1{font-size:clamp(3rem,6.3vw,6.05rem);line-height:1.04;margin:25px 0 23px;font-weight:800;letter-spacing:-.055em}
.infra-hero h1 em{font-style:normal;color:#ff9447}
.infra-hero-copy>p{font-size:clamp(1rem,1.3vw,1.16rem);line-height:1.85;max-width:660px;color:#d4dfeb;margin:0 0 32px}
.infra-hero-actions{display:flex;gap:27px;align-items:center;flex-wrap:wrap}
.infra-hero-actions .btn{padding:15px 24px}
.infra-text-link{display:inline-flex;gap:10px;align-items:center;font-family:var(--head);font-size:.87rem;font-weight:700;color:#fff;border-bottom:1px solid #f5a35c;padding:9px 0}
.infra-text-link:hover{color:#ffb982}
.infra-hero-aside{position:absolute;right:31px;bottom:80px;display:flex;flex-direction:column;align-items:flex-start;gap:2px;color:rgba(255,255,255,.65);font-family:var(--head);letter-spacing:.18em;font-weight:700;font-size:.66rem;border-left:3px solid var(--orange);padding-left:20px}
.infra-hero-aside strong{font-size:4.3rem;line-height:1.09;letter-spacing:-.08em;color:#fff}

/* Metrics */
.infra-metrics{background:#fffdf8;border-bottom:1px solid #e5e1db}
.infra-metrics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding-top:28px;padding-bottom:28px}
.infra-metric{display:flex;align-items:center;gap:16px;padding:10px 24px;border-right:1px solid #dcdfe2}
.infra-metric:first-child{padding-left:0}.infra-metric:last-child{border-right:0;padding-right:0}
.infra-metric strong{white-space:nowrap;font:800 clamp(1.7rem,2.35vw,2.7rem)/1.08 var(--head);color:#123154;letter-spacing:-.07em}
.infra-metric strong small{font-size:.42em;letter-spacing:-.01em}
.infra-metric>span{font-size:.75rem;line-height:1.55;color:#6b747f;font-weight:600}

/* Shared sections */
.infra-section{padding:110px 0 100px}
.infra-manufacturing{background:#f7f3ec}
.infra-section-heading{display:flex;gap:50px;align-items:flex-end;justify-content:space-between;margin-bottom:43px}
.infra-section-heading>div{max-width:700px;flex:1}
.infra-section-heading h2,.infra-quality h2,.infra-catalogue-heading h2{font:800 clamp(2rem,3.75vw,3.5rem)/1.1 var(--head);color:#102a4b;margin:14px 0 0}
.infra-section-heading h2 span,.infra-quality h2 span,.infra-catalogue-heading h2 span{color:var(--orange)}
.infra-section-heading>p{flex:0 1 400px;margin:0;color:#5f6976;font-size:.97rem;line-height:1.85}

/* Nine process stations */
.infra-process-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:21px}
.infra-process-card{background:#fff;border:1px solid #e4e5e7;border-radius:15px;overflow:hidden;box-shadow:0 9px 38px -34px rgba(19,34,55,.3);transition:border-color .24s,box-shadow .3s,transform .3s}
.infra-process-card:hover{border-color:rgba(234,92,20,.4);box-shadow:0 20px 45px -30px rgba(19,34,55,.42);transform:translateY(-5px)}
.infra-process-photo{height:198px;position:relative;overflow:hidden;background:#dae0e8}
.infra-process-photo img{height:100%;width:100%;object-fit:cover;transition:transform .6s ease}
.infra-process-card:hover .infra-process-photo img{transform:scale(1.045)}
.infra-process-photo::after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(7,24,43,.7))}
.infra-process-photo>span{position:absolute;bottom:13px;left:18px;color:#fff;font-family:var(--head);font-size:.69rem;letter-spacing:.18em;font-weight:800;z-index:1}
.infra-process-copy{padding:22px 23px 26px;display:flex;flex-direction:column;min-height:230px}
.infra-process-title{display:flex;align-items:center;gap:13px}
.infra-process-title b{display:grid;place-items:center;width:34px;height:34px;border:1px solid #f2cdb3;background:#fff2e8;color:#bf4a0e;border-radius:7px;font-family:var(--head);font-size:.77rem;flex-shrink:0}
.infra-process-title h3{color:#142f51;font-size:1.07rem;line-height:1.3}
.infra-process-copy>p{font-size:.87rem;line-height:1.76;color:#5a6471;margin:14px 0 17px}
.infra-detail{display:block;margin-top:auto;padding-top:13px;border-top:1px solid #e9ebed;font-family:var(--head);font-size:.66rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#c05a21}
.infra-process-bottom{display:flex;gap:20px;align-items:center;justify-content:space-between;margin-top:29px;padding:22px 26px;background:#fffaf4;border:1px solid #e9d8c5;border-left:4px solid var(--orange);border-radius:8px}
.infra-process-bottom p{margin:0;font-size:.9rem;color:#52606b}.infra-process-bottom strong{color:#163459}

/* QA and capacity */
.infra-quality{background:#132944;color:#fff;padding:100px 0 0;overflow:hidden}
.infra-quality-layout{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,78px);align-items:center;padding-bottom:80px}
.infra-quality-photo{height:485px;position:relative;border-radius:13px;overflow:hidden;border:1px solid rgba(255,255,255,.14)}
.infra-quality-photo img{width:100%;height:100%;object-fit:cover}
.infra-image-caption{position:absolute;bottom:0;left:0;right:0;padding:31px 20px 19px;color:white;background:linear-gradient(transparent,rgba(8,23,39,.84));font-family:var(--head);font-size:.71rem;letter-spacing:.15em;font-weight:800}
.infra-quality .infra-section-label{color:#ffae72}
.infra-quality h2{color:#fff;margin:16px 0 20px}
.infra-quality h2 span{color:#ff9547}
.infra-quality-content>p{font-size:.95rem;line-height:1.85;color:#c5d3e1;margin:0 0 25px;max-width:55ch}
.infra-quality-points{display:grid;gap:13px;margin:0 0 27px}
.infra-quality-points>div{display:flex;align-items:center;gap:16px;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.14)}
.infra-quality-points strong{width:114px;flex:none;font-family:var(--head);font-size:1.3rem;color:#ffab75}
.infra-quality-points span{font-size:.85rem;color:#d2dbe8;line-height:1.55}
.infra-quality .infra-arrow-link{color:#ffae72}
.infra-capacities{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;background:#0e2036;border:1px solid rgba(255,255,255,.1);border-bottom:0;border-radius:12px 12px 0 0;overflow:hidden}
.infra-capacities>div{padding:24px 20px;border-right:1px solid rgba(255,255,255,.12)}
.infra-capacities>div:last-child{border:0}
.infra-capacities span{font-family:var(--head);display:block;font-size:.63rem;letter-spacing:.09em;line-height:1.5;color:#aabbd0;font-weight:700;min-height:35px}
.infra-capacities strong{display:block;color:#fff;font-size:clamp(1.4rem,2.2vw,2.6rem);font-family:var(--head);margin-top:10px;letter-spacing:-.05em}
.infra-capacities small{font-size:.4em;letter-spacing:0;color:#ffa76c}

/* Material identity strip */
.infra-trace-section{padding:105px 0;background:#eaeef4}
.infra-trace-head{margin-bottom:38px}
.infra-trace-steps{counter-reset:none;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));padding:0;margin:0;list-style:none;gap:11px}
.infra-trace-steps li{position:relative;background:#fff;padding:23px 18px 25px;border-radius:9px;border:1px solid #dce2e9;min-height:180px}
.infra-trace-steps li::after{content:"→";position:absolute;right:-14px;top:30px;font-family:var(--head);color:var(--orange);font-weight:900;z-index:2;font-size:1.15rem}
.infra-trace-steps li:last-child::after{display:none}
.infra-trace-steps li>span{font-family:var(--head);font-weight:800;font-size:.75rem;color:var(--orange);margin-bottom:25px;display:block}
.infra-trace-steps strong{display:block;color:#102e51;font-family:var(--head);font-size:.85rem;line-height:1.45}
.infra-trace-steps p{margin:9px 0 0;font-size:.76rem;color:#6c7887;line-height:1.6}

/* Interactive digital catalogue */
.infra-catalogue-section{padding:110px 0 93px;background:#faf8f4}
.infra-catalogue-heading{display:flex;gap:35px;align-items:flex-end;justify-content:space-between;margin-bottom:37px}
.infra-catalogue-heading h2{margin-top:14px}
.infra-catalogue-heading h2 span{color:var(--orange)}
.infra-catalogue-heading p{font-size:.94rem;color:#65717d;max-width:650px;line-height:1.8;margin:19px 0 0}
.infra-catalogue-heading .btn{flex:0 0 auto}
.infra-catalogue-reader{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,360px);background:#fff;border:1px solid #e1e5e8;box-shadow:0 25px 70px -45px rgba(12,32,58,.4);border-radius:15px;overflow:hidden;scroll-margin-top:18px}
.infra-catalogue-display{min-width:0;background:#e8edf2;padding:20px 24px 24px;display:flex;flex-direction:column;align-items:center}
.infra-catalogue-toolbar{display:flex;justify-content:space-between;gap:15px;align-items:center;width:100%;color:#536475;font-family:var(--head);font-size:.7rem;font-weight:800;letter-spacing:.12em;margin:0 0 16px}
.infra-catalogue-toolbar>span:first-child{display:flex;align-items:center;gap:9px}
.infra-catalogue-live-dot{width:8px;height:8px;border-radius:50%;background:#df621a;display:inline-block}
#cataloguePageIndicator{font-size:.8rem;letter-spacing:.03em;color:#12365b}
.infra-catalogue-image-link{display:flex;align-items:center;justify-content:center;max-width:100%;width:100%;min-height:420px}
.infra-catalogue-image-link img{display:block;width:auto;max-width:100%;height:auto;max-height:692px;aspect-ratio:420/596;object-fit:contain;box-shadow:0 16px 33px rgba(10,31,59,.22);background:#fff;transition:box-shadow .2s}
.infra-catalogue-image-link:hover img{box-shadow:0 20px 45px rgba(10,31,59,.32)}
.infra-catalogue-controls{display:flex;justify-content:space-between;gap:16px;align-items:center;width:100%;padding:16px 0 0}
.infra-catalogue-controls>div:first-child{min-width:0}
.infra-catalogue-controls small{display:block;font-family:var(--head);font-size:.58rem;letter-spacing:.16em;color:#64798c;font-weight:800}
.infra-catalogue-controls strong{display:block;font-family:var(--head);font-size:.89rem;color:#193759;margin-top:4px;line-height:1.35}
.infra-catalogue-arrows{display:flex;gap:8px;flex:0 0 auto}
.infra-catalogue-arrows button{display:grid;place-items:center;width:43px;height:43px;border-radius:8px;border:1px solid #c2ccd7;background:#fff;color:#16416c;cursor:pointer;font-size:1.33rem;transition:background .2s}
.infra-catalogue-arrows button:hover:not(:disabled){background:#153557;color:#fff}
.infra-catalogue-arrows button:disabled{opacity:.38;cursor:not-allowed}
.infra-pdf-open{margin:11px 0 0;align-self:flex-start;font-size:.76rem;font-weight:700;color:#a64b15;text-decoration:underline;text-underline-offset:3px}
.infra-catalogue-chapters{background:#fff;display:flex;flex-direction:column;min-width:0;border-left:1px solid #e1e5e8}
.infra-chapters-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:25px 22px 19px;border-bottom:1px solid #e5e9ed}
.infra-chapters-heading small{display:block;font-family:var(--head);font-size:.65rem;letter-spacing:.18em;color:var(--orange);font-weight:800}
.infra-chapters-heading h3{font-size:1.23rem;color:#152c4a;margin-top:5px}
.infra-chapters-heading>span{font-size:.59rem;font-weight:800;white-space:nowrap;letter-spacing:.1em;color:#6a7b8d}
.infra-chapters-list{overflow-y:auto;max-height:627px;scrollbar-width:thin;scrollbar-color:#b3c0cf #fff}
.infra-chapter{width:100%;display:flex;align-items:center;gap:13px;text-align:left;padding:11px 18px;border:0;border-bottom:1px solid #eef0f3;background:#fff;cursor:pointer;font-family:var(--body);transition:background .2s}
.infra-chapter:hover{background:#f3f6f8}
.infra-chapter.selected{background:#fff0e7;box-shadow:inset 4px 0 0 var(--orange)}
.infra-chapter img{width:46px;height:63px;flex:none;object-fit:cover;border:1px solid #d5dae0;background:#fff}
.infra-chapter .infra-chapter-text{display:flex;align-items:flex-start;gap:10px;min-width:0}
.infra-chapter .infra-chapter-number{font-family:var(--head);font-weight:800;color:#c66c34;font-size:.73rem}
.infra-chapter .infra-chapter-name{font-weight:700;font-size:.78rem;color:#26405d;line-height:1.45}
.infra-chapter.selected .infra-chapter-name{color:#a54511}
.infra-catalogue-aside-note{margin-top:auto;padding:22px 23px;background:#132b49;color:#fff}
.infra-catalogue-aside-note strong{font-size:.88rem;font-family:var(--head)}
.infra-catalogue-aside-note p{font-size:.79rem;line-height:1.6;color:#b9cadc;margin:6px 0 9px}
.infra-catalogue-aside-note a{font-size:.8rem;font-weight:700;color:#ffa46b}
.infra-catalogue-hint{color:#6f7b86;font-size:.78rem;text-align:center;margin:18px 0 0}

/* Request quote footer */
.infra-end-section{background:#f7f3ec;padding:0 0 95px}
.infra-end{background:#132944;position:relative;overflow:hidden;border-radius:16px;padding:48px 55px;display:flex;gap:35px;align-items:center;justify-content:space-between;color:#fff}
.infra-end::after{content:"";position:absolute;right:-80px;bottom:-190px;border:110px solid rgba(255,255,255,.04);width:350px;height:350px;transform:rotate(33deg);pointer-events:none}
.infra-end .infra-section-label{color:#ffbc8c}
.infra-end h2{font-size:clamp(1.65rem,3vw,2.8rem);color:#fff;margin:12px 0}
.infra-end p{max-width:570px;font-size:.9rem;color:#ccdae8;line-height:1.8;margin:0}
.infra-end-actions{display:flex;flex-direction:column;align-items:flex-start;gap:18px;flex:none;position:relative;z-index:1}
.infra-end-link{font-family:var(--head);font-size:.84rem;color:#fff;font-weight:700;text-decoration:underline;text-underline-offset:5px}

/* Layout adjustments */
@media(max-width:1180px){
  .infra-hero-aside{display:none}
  .infra-metric{padding:10px 13px;gap:10px}
  .infra-process-grid{gap:16px}
  .infra-process-copy{padding:18px 18px 24px}
  .infra-trace-steps{grid-template-columns:repeat(3,1fr)}
  .infra-trace-steps li:nth-child(3)::after{display:none}
  .infra-catalogue-reader{grid-template-columns:minmax(0,1fr) minmax(270px,320px)}
}
@media(max-width:880px){
  .infra-hero{min-height:570px}
  .infra-breadcrumb{margin-bottom:50px}
  .infra-metrics-grid{grid-template-columns:repeat(2,1fr);gap:0}
  .infra-metric{padding:24px 16px}
  .infra-metric:first-child{padding-left:16px}
  .infra-metric:nth-child(2){border-right:0}
  .infra-metric:nth-child(1),.infra-metric:nth-child(2){border-bottom:1px solid #dfe2e5}
  .infra-section{padding:76px 0 70px}
  .infra-section-heading,.infra-catalogue-heading{display:block}
  .infra-section-heading>p{max-width:660px;margin-top:20px}
  .infra-catalogue-heading .btn{margin-top:20px}
  .infra-process-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .infra-quality{padding-top:75px}
  .infra-quality-layout{grid-template-columns:1fr;gap:33px;padding-bottom:48px}
  .infra-quality-photo{height:340px}
  .infra-capacities{grid-template-columns:repeat(3,minmax(0,1fr))}
  .infra-capacities>div{border-bottom:1px solid rgba(255,255,255,.12)}
  .infra-trace-section{padding:75px 0}
  .infra-catalogue-section{padding:75px 0}
  .infra-catalogue-reader{grid-template-columns:1fr}
  .infra-catalogue-chapters{border-left:0;border-top:1px solid #e1e5e8}
  .infra-chapters-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));max-height:370px}
  .infra-chapter:nth-child(odd){border-right:1px solid #eceef1}
  .infra-end{padding:36px;align-items:flex-start;flex-direction:column}
}
@media(max-width:560px){
  .infra-hero{min-height:600px}
  .infra-hero-inner{padding-top:22px;padding-bottom:55px}
  .infra-breadcrumb{font-size:.69rem;margin-bottom:45px}
  .infra-hero h1{font-size:clamp(2.3rem,9.4vw,3.2rem);line-height:1.12;margin:19px 0}
  .infra-hero-copy>p{font-size:.92rem;line-height:1.75}
  .infra-hero-actions{gap:15px;align-items:flex-start;flex-direction:column}
  .infra-label{font-size:.62rem;letter-spacing:.09em}
  .infra-metrics-grid{grid-template-columns:1fr 1fr;padding-top:11px;padding-bottom:11px}
  .infra-metric{padding:15px 8px;display:block;text-align:center}
  .infra-metric:first-child{padding-left:8px}
  .infra-metric strong{display:block;font-size:1.55rem;margin-bottom:7px}
  .infra-metric>span{font-size:.66rem;display:block}
  .infra-section-heading h2,.infra-quality h2,.infra-catalogue-heading h2{font-size:clamp(1.9rem,7.3vw,2.5rem)}
  .infra-process-grid{grid-template-columns:1fr}
  .infra-process-photo{height:220px}
  .infra-process-copy{min-height:0;padding:19px 20px 22px}
  .infra-process-bottom{flex-direction:column;align-items:flex-start;padding:20px}
  .infra-quality-photo{height:250px}
  .infra-quality-points strong{width:105px;font-size:1.02rem}
  .infra-capacities{grid-template-columns:repeat(2,1fr)}
  .infra-capacities>div{padding:17px 13px}
  .infra-capacities strong{font-size:1.5rem}
  .infra-capacities span{font-size:.6rem;min-height:42px}
  .infra-trace-steps{grid-template-columns:repeat(2,1fr);gap:9px}
  .infra-trace-steps li{min-height:165px;padding:15px 12px}
  .infra-trace-steps li:nth-child(3)::after{display:block}
  .infra-trace-steps li:nth-child(even)::after{display:none}
  .infra-trace-steps strong{font-size:.77rem}
  .infra-trace-steps p{font-size:.7rem}
  .infra-catalogue-heading .btn{font-size:.77rem;padding:13px 15px}
  .infra-catalogue-display{padding:15px 12px 17px}
  .infra-catalogue-toolbar{font-size:.59rem;letter-spacing:.06em}
  .infra-catalogue-image-link{min-height:0}
  .infra-catalogue-image-link img{max-height:570px}
  .infra-catalogue-controls strong{font-size:.78rem}
  .infra-chapters-heading{padding:18px 15px}
  .infra-chapters-list{grid-template-columns:1fr 1fr;max-height:420px}
  .infra-chapter{gap:6px;padding:9px 7px}
  .infra-chapter img{width:32px;height:47px}
  .infra-chapter .infra-chapter-text{gap:5px}
  .infra-chapter .infra-chapter-name{font-size:.66rem}
  .infra-chapter .infra-chapter-number{font-size:.62rem}
  .infra-end{padding:31px 24px}
  .infra-end-actions .btn{font-size:.82rem;padding:13px 18px}
  .infra-end-section{padding-bottom:65px}
}
@media(prefers-reduced-motion:reduce){.infra-process-card,.infra-process-photo img{transition:none}}

@media(max-width:1340px){
  .infrastructure-page .header:not(.scrolled) .menu a{color:var(--ink)}
  .infrastructure-page .header:not(.scrolled) .menu a.active,
  .infrastructure-page .header:not(.scrolled) .menu a:hover{color:var(--orange)}
}
