/* TFSteel Studio. All assets local; no framework or font service. */
:root{--ink:#122334;--muted:#5d6975;--blue:#0061be;--accent:#65b9ff;--paper:#fff;--surface:#f1f5f8;--line:#d7e0e7;--radius:0px;--width:1280px;--heading:Arial,Helvetica,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Tahoma,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}img{display:block;max-width:100%;height:auto}figure{margin:0}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:var(--heading);line-height:1.08;letter-spacing:-.04em;font-weight:600}h1{font-size:clamp(42px,5.6vw,82px)}h2{font-size:clamp(30px,3.4vw,48px)}h3{font-size:24px}p{margin-bottom:1.25em}em{font-style:normal}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #ffb629;outline-offset:5px}a:hover{color:var(--blue)}[hidden]{display:none!important}.wrap{width:min(var(--width),calc(100% - 96px));margin-inline:auto}.section{padding:100px 0}.eyebrow{display:block;font:600 11px/1.5 Arial,Tahoma,sans-serif;letter-spacing:.13em;text-transform:uppercase;margin-bottom:25px;color:var(--blue)}.eyebrow.light{color:#a6d4ff}.eyebrow.light>span{display:inline-block;width:7px;height:7px;margin-inline-end:10px;background:#70c4ff;border-radius:50%}.button{display:inline-flex;align-items:center;justify-content:center;gap:28px;background:var(--blue);color:#fff;padding:16px 24px;border:1px solid transparent;font-size:14px;font-weight:600;line-height:1.4;border-radius:var(--radius);min-height:52px;transition:background .18s,transform .18s}.button:hover{background:#004b94;color:#fff;transform:translateY(-2px)}.button.small{min-height:45px;padding:12px 18px;font-size:13px;gap:18px}.button.pale{background:#fff;color:#06428b}.text-link{display:inline-flex;gap:18px;align-items:center;font-size:14px;font-weight:600;line-height:1.5;border-bottom:1px solid currentColor;padding-bottom:7px}.text-link.light{color:#fff}.skip-link{position:absolute;top:-100px;left:20px;background:#fff;padding:12px;z-index:100}.skip-link:focus{top:12px}.utility{background:#edf3f7;border-bottom:1px solid var(--line);font-size:11px}.utility-inner{display:flex;align-items:center;justify-content:space-between;min-height:43px;gap:20px}.utility-end{display:flex;align-items:center;gap:22px}.public-email{direction:ltr}.iico-link{display:inline-flex;align-items:center;gap:8px;font-weight:bold}.design-switch{display:flex;gap:5px;align-items:center}.design-switch a{display:grid;place-items:center;min-width:32px;height:30px;border:1px solid #b5c3d0;color:#254056}.design-switch a[aria-current]{background:var(--blue);border-color:var(--blue);color:#fff}.language{min-width:45px;font-size:13px}.site-header{position:relative;z-index:20;background:var(--paper);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:94px;gap:28px}.brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0;direction:ltr}.brand img{width:46px;height:40px;object-fit:contain;background:white}.brand b{display:block;font-size:26px;line-height:1;letter-spacing:-1px;color:var(--blue)}.brand b>span{font-weight:400;color:var(--ink)}.brand small{display:block;font-size:8px;letter-spacing:.22em;margin-top:8px;color:var(--muted)}.main-nav{display:flex;gap:29px;align-items:center;font-size:13px;font-weight:500}.menu-toggle{display:none}.hero{position:relative}.hero h1{margin-bottom:27px}.hero-description{font-size:17px;line-height:1.7;max-width:490px}.hero-actions{display:flex;gap:28px;align-items:center;flex-wrap:wrap;margin-top:35px}.editorial-image{position:relative;overflow:hidden;background:#173145}.editorial-image img{width:100%;height:100%;object-fit:cover}.editorial-image figcaption{position:absolute;bottom:12px;inset-inline-end:14px;color:#fff;background:rgba(7,22,36,.78);padding:5px 8px;line-height:1.4;font-size:9px;max-width:calc(100% - 28px)}.industrial-hero{min-height:680px;display:flex;align-items:center;color:white;isolation:isolate;padding:72px 0 108px}.industrial-hero .hero-image{position:absolute;inset:0;z-index:-2}.industrial-hero .hero-image img{object-position:center}.industrial-hero .hero-image:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,21,35,.96) 0%,rgba(6,21,35,.78) 42%,rgba(6,21,35,.12) 100%);z-index:0}.industrial-hero h1{max-width:850px;font-weight:500}.industrial-hero h1 em{color:#8dccff}.industrial-hero .hero-copy{padding-top:8px}.industrial-hero .hero-description{color:#d7e5f0}.hero-foot{position:absolute;bottom:30px;inset-inline:0;display:flex;justify-content:space-between;gap:24px;border-top:1px solid #ffffff3b;padding-top:20px;font-size:10px;letter-spacing:.12em}.hero-foot span:last-child{margin-inline-end:70px}.industrial-hero figcaption{z-index:1;bottom:4px;font-size:10px}.capability-strip{background:#0a2338;color:#c1d4e4}.capability-strip .wrap{display:grid;grid-template-columns:repeat(4,1fr)}.capability-strip span{padding:22px 15px;border-inline-start:1px solid #ffffff24;font-size:13px}.capability-strip span:first-child{padding-inline-start:0;border:0}.section-heading{display:grid;grid-template-columns:1.4fr 1fr;gap:80px;align-items:end;margin-bottom:48px}.section-heading h2{margin:0}.section-heading>p,.section-heading>div:last-child>p{max-width:380px;color:var(--muted);font-size:15px}.capabilities-layout{display:grid;grid-template-columns:1fr 1.05fr;gap:60px;align-items:stretch}.capabilities-photo{position:relative;min-height:510px}.capabilities-photo .editorial-image{height:100%;min-height:510px}.capabilities-photo img{object-position:37% center}.photo-label{position:absolute;top:24px;inset-inline-start:24px;color:white;background:#0061be;padding:9px 12px;font-size:10px;letter-spacing:.08em}.capability{display:grid;grid-template-columns:32px 1fr 24px;gap:20px;padding:25px 0;border-top:1px solid var(--line)}.capability:last-child{border-bottom:1px solid var(--line)}.capability h3{font-size:24px;letter-spacing:-.025em;margin:0 0 12px}.capability p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}.item-number{font:12px/1.6 monospace;color:var(--blue)}.cap-arrow{font-size:25px;color:var(--blue)}.capability:hover h3{text-decoration:underline;text-underline-offset:5px}.process{background:var(--surface)}.process .section-heading{align-items:start}.process em{color:var(--muted)}.process-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr)}.process-steps li{padding:0 28px;border-inline-start:1px solid var(--line)}.process-steps li:first-child{padding-inline-start:0;border:0}.process-steps li:last-child{padding-inline-end:0}.step-number{display:block;font:13px/1.5 monospace;color:var(--blue);margin-bottom:40px}.process-steps h3{font-size:21px;letter-spacing:-.02em;line-height:1.3}.process-steps p{font-size:14px;color:var(--muted);margin-bottom:0}.about-band{border-bottom:1px solid var(--line)}.about-grid{display:grid;grid-template-columns:1fr 2fr;gap:55px}.about-grid h2{font-size:clamp(32px,4vw,56px)}.about-grid h2 span{color:var(--muted)}.about-grid p:not(.eyebrow){max-width:630px;color:var(--muted)}.cta-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:90px;align-items:center}.project-cta h2{margin-bottom:0}.project-cta em{color:var(--blue)}.project-cta p:not(.eyebrow){color:var(--muted)}.project-cta small{display:block;margin-top:17px;font-size:11px;color:var(--muted)}.site-footer{background:#091f32;color:#c3d4e3;padding:65px 0 0}.footer-top{display:grid;grid-template-columns:1.3fr 1.2fr .65fr;gap:60px;padding-bottom:60px}.footer-brand{font-size:32px;color:white;letter-spacing:-1.5px;font-weight:700}.footer-brand>span{font-weight:400}.footer-brand .brand-dot{color:#70baff}.footer-top p{font-size:12px;margin:15px 0 0;color:#a7bbcc}.footer-top h2{font-size:12px;font-family:Arial,Tahoma,sans-serif;letter-spacing:0;color:#a7bbcc;margin-bottom:24px}.footer-email{font-size:21px;color:#fff;direction:ltr;display:inline-block}.footer-top nav{display:flex;flex-direction:column;gap:13px;font-size:12px}.site-footer a:hover{color:#8dccff}.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px;padding:22px 0;border-top:1px solid #ffffff29;font-size:10px;color:#a7bbcc}
/* 02 — Architectural editorial: ivory, serif type, asymmetric photography. */
.design-2{--paper:#faf9f5;--surface:#eeeee7;--line:#d9dbd3;--ink:#213b3b;--muted:#62706b;--blue:#246d84;--heading:Georgia,'Times New Roman',serif}.design-2 .utility{background:#eeeee7}.design-2 .site-header{border:0}.design-2 .header-inner{min-height:100px}.design-2 .brand b{color:#0061be}.design-2 .main-nav .button{border-color:var(--ink);background:transparent;color:var(--ink)}.design-2 .eyebrow{font-weight:500;font-size:10px;letter-spacing:.16em}.design-2 .text-link{font-weight:500}.design-2 h1,.design-2 h2{font-weight:400;letter-spacing:-.045em}.design-2 em{font-style:italic}.architectural-hero{display:grid;grid-template-columns:1.55fr 1fr;gap:45px 70px;padding-top:55px;padding-bottom:90px}.arch-heading h1{font-size:clamp(46px,6.3vw,92px);line-height:1.04;margin:0}.arch-heading h1 em{color:var(--blue)}.arch-intro{padding-top:60px;max-width:330px;justify-self:end}.arch-intro p{font-size:15px}.vertical-rule{display:block;width:1px;height:36px;background:var(--blue);margin-bottom:25px}.arch-photo{position:relative;grid-column:1;min-height:360px;margin-top:5px}.arch-photo .editorial-image{height:410px}.arch-photo .editorial-image img{object-position:45% center}.photo-tag{position:absolute;inset-inline-start:-18px;bottom:34px;background:var(--paper);padding:20px 25px;display:flex;gap:25px;align-items:center;box-shadow:0 6px 25px #00000010;font-size:14px}.photo-tag span{font-family:monospace;color:var(--blue)}.photo-tag b{font-weight:400}.arch-note{padding:50px 0 0;max-width:280px;align-self:center;justify-self:center}.arch-note>span{font-size:10px;letter-spacing:.15em;color:var(--blue)}.arch-note p{font-size:20px;font-family:Georgia,'Times New Roman',serif;line-height:1.5;margin:20px 0 28px}.circle-link{display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;width:62px;height:62px;font-size:23px}.design-2 .process{background:var(--paper);border-top:1px solid var(--line);padding-top:70px}.design-2 .process .section-heading{grid-template-columns:1.4fr 1fr}.design-2 .process-steps{grid-template-columns:repeat(2,1fr);gap:40px 60px}.design-2 .process-steps li{display:grid;grid-template-columns:50px 1fr;border:0;border-top:1px solid var(--line);padding:24px 0 0;gap:0 15px}.design-2 .process-steps .step-number{grid-row:1/3;font:32px Georgia,serif;margin:0;color:#839b9d}.design-2 .process-steps h3{font-size:25px;font-weight:400;margin-bottom:10px}.design-2 .process-steps p{grid-column:2}.design-2 .capabilities{background:var(--surface)}.design-2 .capabilities-layout{grid-template-columns:1.25fr 1fr;gap:60px}.design-2 .capabilities-photo{order:2}.design-2 .capabilities-photo .editorial-image{height:100%;min-height:550px}.design-2 .photo-label{background:var(--paper);color:var(--ink);top:auto;bottom:40px;inset-inline-start:-20px}.design-2 .capability h3{font-size:27px;font-weight:400}.design-2 .capability{padding:30px 0}.design-2 .about-grid{grid-template-columns:1fr 2.2fr}.design-2 .project-cta{background:#e1e8e6}.design-2 .site-footer{background:#203c3d}.design-2 .footer-top p,.design-2 .footer-bottom{color:#bdcfca}
/* 03 — Technical: cobalt field, project navigator and modular system. */
.design-3{--blue:#0057cf;--accent:#b9ef61;--ink:#132b4c;--surface:#edf3fb;--line:#d2deed;--radius:7px;--heading:Arial,Helvetica,sans-serif}.design-3 .utility{background:#0a2e63;color:#c4dbfc;border:0}.design-3 .design-switch a{border-color:#527298;color:#e7f1ff;border-radius:4px}.design-3 .design-switch a[aria-current]{background:#d1edff;color:#0a2e63;border-color:#d1edff}.design-3 .header-inner{min-height:88px}.technical-hero{background:#0649ad;color:#fff;background-image:linear-gradient(#ffffff09 1px,transparent 1px),linear-gradient(90deg,#ffffff09 1px,transparent 1px);background-size:55px 55px;padding:65px 0 95px}.technical-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:70px;align-items:center}.technical-copy h1{font-size:clamp(40px,4.7vw,68px);line-height:1.06;letter-spacing:-.05em}.technical-copy h1 span{color:#c9ef85}.technical-copy .hero-description{font-size:16px;color:#d3e6ff;max-width:430px}.technical-visual{border:1px solid #ffffff50;padding:14px;background:#073c8a9e;border-radius:9px}.visual-label{display:flex;justify-content:space-between;font:10px/1.4 monospace;letter-spacing:.1em;padding:2px 4px 14px;color:#c6dbfc}.technical-visual .editorial-image{height:330px;border-radius:3px}.technical-visual img{object-position:70% center}.scope-tags{display:flex;gap:9px;margin-top:14px;flex-wrap:wrap}.scope-tags span{background:#19539d;border:1px solid #ffffff40;padding:6px 12px;font-size:11px;border-radius:4px}.solution-finder{position:relative;z-index:2;margin-top:-35px;background:white;border:1px solid var(--line);box-shadow:0 16px 45px #132b4c0c;border-radius:10px;padding:32px;display:grid;grid-template-columns:1fr 1.65fr;gap:25px 40px}.solution-finder .eyebrow{margin-bottom:12px}.solution-finder h2{font-size:28px;margin:0}.finder-tabs{display:flex;gap:5px;align-self:start;background:var(--surface);padding:5px;border-radius:6px}.finder-tabs button{flex:1;border:0;background:transparent;padding:13px 9px;font-size:12px;color:var(--ink);border-radius:4px}.finder-tabs button[aria-selected=true]{color:white;background:var(--blue);box-shadow:0 3px 7px #004ba522}.finder-panel{grid-column:1/-1;border-top:1px solid var(--line);padding-top:25px;display:grid;grid-template-columns:1fr 1.2fr .65fr;gap:30px;align-items:center}.finder-panel h3{font-size:24px;margin:0}.finder-panel p{font-size:14px;color:var(--muted);margin:0}.finder-panel a{justify-self:end;font-size:12px}.design-3 .section-heading{grid-template-columns:1.2fr 1fr}.design-3 .capabilities-layout{grid-template-columns:1fr}.design-3 .capabilities-photo{display:none}.design-3 .capability-list{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.design-3 .capability{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:8px;padding:26px;gap:20px;background:#fff;transition:box-shadow .15s,transform .15s}.design-3 .capability:hover{box-shadow:0 8px 30px #15365c12;transform:translateY(-4px)}.design-3 .capability h3{font-size:23px;line-height:1.2}.design-3 .capability .item-number{background:var(--surface);padding:9px;width:38px;text-align:center;border-radius:5px}.design-3 .cap-arrow{align-self:flex-end;margin-top:auto}.design-3 .process{background:#eaf2fc}.design-3 .process-steps{gap:18px}.design-3 .process-steps li{padding:26px;background:white;border:1px solid var(--line);border-radius:8px}.design-3 .step-number{margin-bottom:25px;font-size:30px;font-weight:600;color:#1a65c7}.design-3 .about-band{background:#092c60;color:white}.design-3 .about-band .eyebrow,.design-3 .about-band h2 span{color:#a5c9ff}.design-3 .about-band p:not(.eyebrow){color:#c6d8f1}.design-3 .about-band .text-link{color:#c9ef85}.design-3 .project-cta h2{font-size:40px}.design-3 .site-footer{background:#071f44}
/* Interior pages and the existing TFSteel Core integration. */
.page-title-band{background:var(--surface);padding:65px 0}.page-title-band h1{font-size:clamp(36px,4.6vw,64px);max-width:950px;margin:0}.page-title-band p:not(.eyebrow){max-width:650px;margin:22px 0 0;color:var(--muted)}.page-layout{padding-top:65px;padding-bottom:85px}.entry-content{max-width:900px;font-size:17px;line-height:1.85}.entry-content h2{font-size:30px;margin-top:35px;margin-bottom:17px}.entry-content h2:first-child{margin-top:0}.entry-content h3{font-size:24px}.entry-content a:not(.button){color:var(--blue);text-decoration:underline;text-underline-offset:4px}.entry-content table{width:100%;border-collapse:collapse}.entry-content td,.entry-content th{padding:16px;text-align:start;border-bottom:1px solid var(--line);font-size:15px}.entry-content th{background:var(--surface);width:35%}.entry-content img{height:auto}.quote-layout{display:grid;grid-template-columns:.8fr 1.4fr;gap:85px;align-items:start}.quote-aside h2{font-size:34px}.quote-aside p{font-size:15px;color:var(--muted)}.optional-note{padding:22px;border-inline-start:3px solid var(--blue);background:var(--surface);margin:30px 0}.optional-note p{font-size:14px;margin:8px 0 0}.quote-content{font-size:14px;max-width:none}.tfsteel-rfq{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:30px}.tfsteel-rfq-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.tfsteel-rfq-grid label{display:block;font-size:13px;line-height:1.5;color:var(--ink)}.tfsteel-rfq-grid input:not([type=checkbox]),.tfsteel-rfq-grid select,.tfsteel-rfq-grid textarea{display:block;width:100%;min-width:0;background:#fff;border:1px solid #aebdc9;border-radius:3px;padding:11px 12px;margin-top:8px;color:#172c3f;line-height:1.5;min-height:46px}.tfsteel-rfq-grid textarea{resize:vertical}.tfsteel-rfq-grid .full{grid-column:1/-1}.tfsteel-rfq-grid small{font-size:11px;display:block;margin-top:9px;color:var(--muted)}.tfsteel-rfq-grid input[type=checkbox]{accent-color:var(--blue)}.tfsteel-rfq p:last-child{margin-bottom:0}.tfsteel-hp{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden!important;clip-path:inset(50%);white-space:nowrap}.tfsteel-notice{padding:18px;border:1px solid #6cac83;background:#eff9f2;color:#235734;margin-bottom:22px;font-size:14px}.tfsteel-notice.error{border-color:#cc8e8e;color:#7a2020;background:#fff2f2}.catalogue-toolbar{margin-bottom:30px;max-width:450px}.catalogue-toolbar label{display:block;font-size:13px;margin-bottom:9px}.catalogue-toolbar input{width:100%;background:var(--paper);border:1px solid #aebdc9;padding:14px;border-radius:var(--radius);color:var(--ink)}.catalogue-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;width:100%}.entry-content:has(.catalogue-grid){max-width:none}.catalogue-card{padding:30px;border:1px solid var(--line);border-radius:var(--radius);display:flex;flex-direction:column;align-items:start}.catalogue-card h2{font-size:25px;margin:24px 0 15px;line-height:1.2}.catalogue-card p{font-size:14px;color:var(--muted);line-height:1.7}.catalogue-card .text-link{margin-top:auto}.catalogue-card a{color:inherit!important;text-decoration:none!important}.catalogue-card .text-link{color:var(--blue)!important}.catalogue-card:hover{border-color:var(--blue)}.catalogue-thumb{width:100%;max-height:200px;object-fit:contain;margin-top:15px}.product-layout{display:grid;grid-template-columns:1.4fr .8fr;gap:70px;align-items:start}.product-enquiry{padding:30px;background:var(--surface);border-radius:var(--radius)}.product-enquiry h2{font-size:30px}.product-enquiry p{font-size:14px;color:var(--muted)}.product-image{max-width:650px;width:100%;object-fit:contain;margin-bottom:32px}.design-1 .page-title-band{background:#0b283e;color:#fff}.design-1 .page-title-band .eyebrow{color:#96ceff}.design-1 .page-title-band p:not(.eyebrow){color:#c4d7e7}.design-2 .page-title-band{background:#e9eeea}.design-2 .catalogue-card{border-width:1px 0 0;padding-inline:0}.design-3 .page-title-band{background:#0649ad;color:white}.design-3 .page-title-band .eyebrow,.design-3 .page-title-band p:not(.eyebrow){color:#c9e4ff}
/* Arabic uses native rhythm, not Latin letter spacing or faux italics. */
[dir=rtl] h1,[dir=rtl] h2,[dir=rtl] h3{font-family:Tahoma,Arial,sans-serif;letter-spacing:0;line-height:1.35}[dir=rtl] .eyebrow,[dir=rtl] .hero-foot,[dir=rtl] .arch-note>span{letter-spacing:0}[dir=rtl] em{font-style:normal}[dir=rtl] .industrial-hero .hero-image:after{background:linear-gradient(270deg,rgba(6,21,35,.96),rgba(6,21,35,.78) 42%,rgba(6,21,35,.12))}[dir=rtl] .arch-note p{font-family:Tahoma,Arial,sans-serif}[dir=rtl] .hero h1{font-size:clamp(38px,4.6vw,65px)}[dir=rtl] .technical-copy h1{font-size:clamp(38px,4vw,58px)}[dir=rtl] input[type=email],[dir=rtl] input[type=tel]{direction:ltr;text-align:right}
@media(min-width:1600px){.industrial-hero{min-height:740px}.industrial-hero .hero-image img{object-position:center 58%}}
@media(max-width:1100px){.wrap{width:calc(100% - 64px)}.main-nav{gap:18px}.header-inner{gap:20px}.brand b{font-size:23px}.brand img{width:38px;height:34px}.hero h1{font-size:64px}.capabilities-layout{gap:35px}.section-heading,.cta-grid{gap:45px}.technical-grid{gap:40px}.technical-copy h1{font-size:52px}.technical-visual .editorial-image{height:310px}.solution-finder{grid-template-columns:1fr 1.6fr}.design-3 .capability-list{grid-template-columns:repeat(2,1fr)}.quote-layout{gap:40px}.footer-top{gap:35px}.architectural-hero{gap:40px}.arch-heading h1{font-size:65px}.catalogue-grid{grid-template-columns:repeat(2,1fr)}}
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