/* Merit Iron — galvanized paper, ink navy, red-oxide primer, arc blue */
:root {
  --paper: #EEF0EF;
  --paper-2: #E2E6E6;
  --white: #FFFFFF;
  --ink: #0E1B2C;
  --ink-2: #172A40;
  --ink-3: #22395A;
  --text: #1C2633;
  --muted: #56627A;
  --line: #CDD3D8;
  --oxide: #B5402A;
  --oxide-2: #962F1C;
  --oxide-soft: #F4E1DA;
  --arc: #2FA8D8;
  --arc-hi: #7FD6F5;
  --steel: #8A97A6;
  --r: 4px;
  --wrap: 1240px;
  --gut: clamp(16px, 4vw, 40px);
  --h: 'Big Shoulders Display', 'Arial Narrow', Impact, sans-serif;
  --b: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --m: 'IBM Plex Mono', ui-monospace, Consolas, monospace;
  --shadow: 0 1px 2px rgba(14, 27, 44, .06), 0 8px 24px -8px rgba(14, 27, 44, .18);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 96px; }
body { margin: 0; background: var(--paper); color: var(--text); font: 400 1.0625rem/1.65 var(--b); overflow-x: hidden; }
body.menu-open { overflow: hidden; }
img, video, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
[hidden] { display: none !important; }
h1, h2, h3 { font-family: var(--h); font-weight: 800; line-height: 1.02; letter-spacing: .005em; color: var(--ink); margin: 0 0 .5em; text-wrap: balance; }
h1 { font-size: clamp(2.6rem, 6.4vw, 5rem); font-weight: 900; }
h2 { font-size: clamp(2rem, 4vw, 3.1rem); }
h3 { font-size: 1.55rem; font-weight: 700; }
p { margin: 0 0 1em; }
code { font: 500 .9em var(--m); background: var(--paper-2); padding: .05em .35em; border-radius: 3px; }
:focus-visible { outline: 3px solid var(--arc); outline-offset: 2px; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gut); }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--ink); color: #fff; padding: .6em 1em; }
.skip:focus { left: 8px; }
.lede { font-size: clamp(1.1rem, 1.6vw, 1.3rem); line-height: 1.55; }
section { position: relative; }

/* buttons + links */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55em; font: 600 1rem/1 var(--b); padding: .95em 1.4em; border-radius: var(--r); border: 2px solid transparent; text-decoration: none; cursor: pointer; transition: background .2s, color .2s, border-color .2s, transform .2s; white-space: nowrap; }
.btn svg { width: 1.15em; height: 1.15em; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.btn:hover { transform: translateY(-1px); }
.btn-r { background: var(--oxide); color: #fff; box-shadow: 0 3px 0 var(--oxide-2); }
.btn-r:hover { background: var(--oxide-2); }
.btn-ink { background: var(--ink); color: #fff; box-shadow: 0 3px 0 #000; }
.btn-ink:hover { background: var(--ink-3); }
.btn-ghost { border-color: rgba(255, 255, 255, .55); color: #fff; }
.btn-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, .08); }
.btn-line { border-color: var(--ink); color: var(--ink); }
.btn-line:hover { background: var(--ink); color: #fff; }
.btn-sm { padding: .7em 1.05em; font-size: .92rem; }
.btn-lg { padding: 1.05em 1.6em; font-size: 1.06rem; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .6; cursor: progress; }
.link { display: inline-flex; align-items: center; gap: .4em; font-weight: 600; color: var(--oxide); text-decoration: none; border-bottom: 2px solid transparent; }
.link svg { width: 1.1em; height: 1.1em; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; transition: transform .2s; }
.link:hover { border-color: currentColor; }
.link:hover svg { transform: translateX(3px); }

/* decorative */
.bead { width: 100%; height: 14px; }
.bead path { fill: none; stroke: currentColor; stroke-width: 1.6; }
.wf { fill: none; stroke: currentColor; stroke-width: 2; }
.wf .wf-c { stroke-dasharray: 6 5; stroke-width: 1; opacity: .5; }

/* section headings */
.sec-h { max-width: 720px; margin-bottom: 2.2rem; }
.sec-h h2 { margin-bottom: .3em; }
.sec-h h2::after { content: ''; display: block; width: 64px; height: 6px; margin-top: .35em; background: var(--oxide); clip-path: polygon(0 0, 100% 0, calc(100% - 6px) 100%, 0 100%); }
.sec-h p { color: var(--muted); font-size: 1.1rem; margin: 0; }
.sec-h-row { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.sec-h-row h2 { margin: 0; }

/* utility bar + header */
.util { background: #08111D; color: #C9D3DF; font-size: .84rem; }
.util-in { display: flex; justify-content: space-between; align-items: center; gap: 1rem; min-height: 36px; }
.util svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.util-cwb { display: inline-flex; align-items: center; gap: .45em; color: var(--arc-hi); font-weight: 600; }
.util-x { display: flex; gap: 1.4rem; }
.util-x a, .util-x span { display: inline-flex; align-items: center; gap: .4em; text-decoration: none; }
.util-x a:hover { color: #fff; }
.hdr { position: sticky; top: 0; z-index: 50; background: var(--ink); border-bottom: 3px solid var(--oxide); transition: box-shadow .25s; }
.hdr.stuck { box-shadow: 0 6px 22px -10px rgba(14, 27, 44, .35); }
.hdr-in { display: flex; align-items: center; gap: 1.5rem; min-height: 84px; padding-block: .45rem; }
.brand { flex: none; display: block; }
.brand img { width: 172px; height: auto; display: block; filter: drop-shadow(0 2px 6px rgba(0, 0, 0, .35)); }
.nav { margin-left: auto; }
.nav > ul { display: flex; gap: .2rem; list-style: none; margin: 0; padding: 0; }
.nav > ul > li { position: relative; display: flex; align-items: center; }
.nav > ul > li > a { display: block; padding: .6em .8em; font-weight: 600; font-size: .98rem; color: #fff; text-decoration: none; position: relative; }
.nav > ul > li > a::after { content: ''; position: absolute; left: .8em; right: .8em; bottom: .25em; height: 3px; background: var(--oxide); transform: scaleX(0); transform-origin: left; transition: transform .2s; }
.nav > ul > li > a:hover::after, .nav a[aria-current]::after { transform: scaleX(1); }
.sub-btn { background: none; border: 0; padding: .3em; margin-left: -.5em; cursor: pointer; color: #fff; }
.sub-btn svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2.4; transform: rotate(90deg); transition: transform .2s; }
.has-sub.open .sub-btn svg { transform: rotate(-90deg); }
.sub { position: absolute; top: 100%; left: -1rem; width: 680px; background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--oxide); border-radius: 0 0 var(--r) var(--r); box-shadow: var(--shadow); padding: 1.3rem 1.4rem 1rem; opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity .18s, transform .18s, visibility .18s; }
.has-sub:hover .sub, .has-sub:focus-within .sub, .has-sub.open .sub { opacity: 1; visibility: visible; transform: none; }
.sub-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.sub-k { font: 600 .74rem var(--m); text-transform: uppercase; letter-spacing: .08em; color: var(--oxide); margin: 0 0 .5em; }
.sub ul { list-style: none; margin: 0; padding: 0; }
.sub li a { display: flex; align-items: center; gap: .55em; padding: .45em .4em; margin: 0 -.4em; border-radius: var(--r); text-decoration: none; font-weight: 500; font-size: .95rem; color: var(--ink); }
.sub li a:hover, .sub li a[aria-current] { background: var(--paper); color: var(--oxide); }
.sub li svg { width: 20px; height: 20px; flex: none; fill: none; stroke: var(--arc); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.sub-all { display: inline-flex; align-items: center; gap: .4em; margin-top: .9rem; padding-top: .8rem; border-top: 1px solid var(--line); width: 100%; font-weight: 600; color: var(--oxide); text-decoration: none; }
.sub-all svg { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 2.2; }
.hdr-cta { display: flex; align-items: center; gap: 1rem; }
.hdr-call { display: inline-flex; align-items: center; gap: .45em; font: 600 1rem var(--m); color: #fff; text-decoration: none; }
.hdr-call svg { width: 18px; height: 18px; fill: none; stroke: var(--arc-hi); stroke-width: 2; }
.hdr-call:hover { color: var(--arc-hi); }
.burger { display: none; width: 46px; height: 46px; border: 2px solid rgba(255, 255, 255, .7); border-radius: var(--r); background: transparent; cursor: pointer; position: relative; }
.burger span { position: absolute; left: 10px; right: 10px; height: 2.5px; background: #fff; transition: transform .2s, top .2s; }
.burger span:first-child { top: 16px; } .burger span:last-child { top: 25px; }
.burger[aria-expanded="true"] span:first-child { top: 20px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { top: 20px; transform: rotate(-45deg); }
.drawer { position: fixed; left: 0; right: 0; bottom: 0; top: 78px; z-index: 49; background: var(--ink); color: #fff; overflow-y: auto; padding: 1.2rem var(--gut) 6rem; }
.drawer ul { list-style: none; margin: 0; padding: 0; }
.drawer-k { font: 600 .74rem var(--m); text-transform: uppercase; letter-spacing: .1em; color: var(--arc-hi); margin: 1rem 0 .3rem; }
.drawer-svc a { display: flex; align-items: center; gap: .7em; padding: .65em 0; text-decoration: none; font-weight: 500; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.drawer-svc svg { width: 22px; height: 22px; fill: none; stroke: var(--arc-hi); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.drawer-main { margin-top: 1.4rem !important; display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }
.drawer-main a { display: block; padding: .7em 0; font: 800 1.45rem var(--h); text-decoration: none; }
.drawer a[aria-current] { color: var(--arc-hi); }
.drawer-foot { margin-top: 1.6rem; color: #C9D3DF; }
.drawer-foot svg { width: 1.1em; height: 1.1em; fill: none; stroke: currentColor; stroke-width: 2; }
.drawer-foot p { margin-top: 1rem; }

/* home hero */
.hero { min-height: min(88vh, 820px); display: flex; align-items: flex-end; color: #fff; overflow: hidden; background: var(--ink); }
.hero-vid { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(14, 27, 44, .92) 0%, rgba(14, 27, 44, .72) 42%, rgba(14, 27, 44, .2) 100%), linear-gradient(0deg, rgba(14, 27, 44, .8), transparent 45%); }
.hero-in { position: relative; display: grid; grid-template-columns: 1.4fr .9fr; gap: 3rem; align-items: end; padding-top: 7rem; padding-bottom: 4.5rem; }
.hero h1 { color: #fff; font-size: clamp(2.9rem, 7vw, 5.8rem); max-width: 12ch; }
.hero h1::first-line { color: #fff; }
.hero .lede { color: #DCE4EE; max-width: 36rem; }
.hero-act { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.8rem; }
.plate { margin: 0; background: rgba(238, 240, 239, .96); color: var(--ink); border-radius: var(--r); padding: 1.2rem 1.3rem; box-shadow: 0 20px 50px -20px rgba(0, 0, 0, .6); position: relative; }
.plate::before, .plate::after { content: ''; position: absolute; top: 12px; width: 9px; height: 9px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #fff, var(--steel)); box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .2); }
.plate::before { left: 12px; } .plate::after { right: 12px; }
.plate-h { display: flex; justify-content: center; font: 800 1.35rem var(--h); letter-spacing: .04em; text-transform: uppercase; padding: 0 1.2rem .6rem; border-bottom: 2px solid var(--ink); margin-bottom: .5rem; }
.plate > div:not(.plate-h) { display: grid; grid-template-columns: 7.5rem 1fr; gap: .8rem; padding: .45rem 0; border-bottom: 1px dashed var(--line); }
.plate dt { font: 600 .72rem/1.9 var(--m); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.plate dd { margin: 0; font-weight: 600; font-size: .96rem; }
.plate-call { display: flex; align-items: center; justify-content: center; gap: .5em; margin-top: .9rem; padding: .7em; background: var(--ink); color: #fff; font: 600 1.1rem var(--m); text-decoration: none; border-radius: var(--r); }
.plate-call svg { width: 20px; height: 20px; fill: none; stroke: var(--arc-hi); stroke-width: 2; }
.plate-call:hover { background: var(--oxide); }

/* cert strip */
.creds { background: #fff; border-bottom: 1px solid var(--line); }
.creds-in { display: flex; align-items: center; gap: 2rem; padding-top: 1.3rem; padding-bottom: 1.3rem; flex-wrap: wrap; }
.creds-h { margin: 0; font: 800 1.3rem var(--h); color: var(--ink); }
.creds ul { display: flex; align-items: center; gap: 2.4rem; list-style: none; margin: 0; padding: 0; flex: 1; flex-wrap: wrap; }
.creds img { height: 44px; width: auto; }
.creds-a { display: inline-flex; align-items: center; gap: .4em; font-weight: 600; color: var(--oxide); text-decoration: none; }
.creds-a svg { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 2.2; }

/* home: service groups */
.svc-home, .feat, .proc, .svc-grp, .svc-body, .svc-gal, .rel, .pj, .story, .vals, .area, .cw, .mem, .safe, .tl, .ref, .ct { padding: clamp(4rem, 8vw, 6.5rem) 0; }
.grp { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.grp-col { background: #fff; border-radius: var(--r); box-shadow: var(--shadow); overflow: hidden; }
.grp-h { margin: 0; padding: 1rem 1.3rem; background: var(--ink); color: #fff; font-size: 1.5rem; display: flex; align-items: center; justify-content: space-between; }
.grp-col:nth-child(2) .grp-h { background: var(--oxide); }
.grp-col:nth-child(3) .grp-h { background: var(--ink-3); }
.grp-col ul { list-style: none; margin: 0; padding: .4rem 0; }
.grp-col li a { display: grid; grid-template-columns: 44px 1fr 18px; gap: .9rem; align-items: center; padding: .95rem 1.3rem; text-decoration: none; border-bottom: 1px solid var(--paper-2); transition: background .2s; }
.grp-col li:last-child a { border-bottom: 0; }
.grp-col li a:hover { background: var(--paper); }
.grp-col li a > svg { width: 18px; height: 18px; fill: none; stroke: var(--oxide); stroke-width: 2.4; transition: transform .2s; }
.grp-col li a:hover > svg { transform: translateX(3px); }
.grp-ic { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; background: #E3F3FA; }
.grp-ic svg { width: 24px; height: 24px; fill: none; stroke: #137BA5; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.grp-col b { display: block; font: 700 1.22rem/1.15 var(--h); color: var(--ink); }
.grp-col small { display: block; color: var(--muted); font-size: .9rem; line-height: 1.45; margin-top: .15em; }

/* project cards */
.feat { background: #fff; }
.feat-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; grid-template-rows: auto auto; gap: 1.2rem; }
.feat-grid .pc-big { grid-row: span 2; }
.pc { position: relative; display: block; border-radius: var(--r); overflow: hidden; text-decoration: none; color: #fff; background: var(--ink); min-height: 280px; }
.pc-ph, .pc-ph img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.pc-ph img { transition: transform .6s; }
.pc:hover .pc-ph img { transform: scale(1.04); }
.pc::after { content: ''; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(14, 27, 44, .95) 0%, rgba(14, 27, 44, .4) 50%, transparent 75%); }
.pc-tx { position: absolute; left: 0; right: 0; bottom: 0; z-index: 1; padding: 1.2rem 1.3rem; display: flex; flex-direction: column; gap: .35rem; }
.pc-tx b { font: 800 1.6rem/1.05 var(--h); }
.pc-big .pc-tx b { font-size: 2.2rem; }
.pc-meta { display: flex; flex-wrap: wrap; gap: .4rem; }
.pc-meta span { font: 600 .7rem var(--m); text-transform: uppercase; letter-spacing: .06em; padding: .3em .55em; background: rgba(255, 255, 255, .14); border-radius: 2px; }
.pc-meta span:first-child { background: var(--oxide); }
.pc-scope { font-size: .92rem; color: #D4DDE8; }

/* home: shop */
.shop { padding: clamp(4rem, 8vw, 6.5rem) 0; overflow: hidden; }
.shop-in { display: grid; grid-template-columns: 1fr 1.15fr; gap: 3.5rem; align-items: center; }
.ticks { list-style: none; margin: 1.2rem 0 1.6rem; padding: 0; display: grid; gap: .55rem; }
.ticks li { display: flex; gap: .6em; align-items: flex-start; font-weight: 500; }
.ticks svg { width: 22px; height: 22px; flex: none; fill: none; stroke: var(--oxide); stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; margin-top: .1em; }
.shop-ims { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.shop-ims figure { margin: 0; border-radius: var(--r); overflow: hidden; }
.shop-ims img { width: 100%; height: 100%; object-fit: cover; }
.shop-a { grid-column: span 2; aspect-ratio: 16 / 8.5; }
.shop-b, .shop-c { aspect-ratio: 4 / 3; }
.shop-c { box-shadow: 0 0 0 4px var(--paper), 0 0 0 7px var(--oxide); }

/* testimonial */
.say { background: var(--ink); color: #fff; padding: clamp(4rem, 8vw, 6rem) 0; overflow: hidden; }
.say::before { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(135deg, transparent 0 22px, rgba(255, 255, 255, .025) 22px 23px); }
.say-in { position: relative; display: grid; grid-template-columns: 1.7fr 1fr; gap: 3.5rem; align-items: center; }
.quote { margin: 0; }
.quote-m { width: 54px; height: 46px; fill: var(--oxide); margin-bottom: 1rem; }
.quote blockquote { margin: 0; }
.quote p { font: 500 clamp(1.15rem, 1.8vw, 1.42rem)/1.55 var(--b); }
.quote figcaption { margin-top: 1.2rem; display: flex; flex-direction: column; }
.quote figcaption b { font: 800 1.5rem var(--h); color: var(--arc-hi); }
.quote figcaption span { color: #AAB7C7; font-size: .95rem; }
.say-side { border-left: 4px solid var(--oxide); padding-left: 1.5rem; color: #C9D3DF; }
.say-n { font: 900 clamp(3.4rem, 7vw, 5.5rem)/1 var(--h); color: #fff; margin-bottom: .2em; }
.say-light { background: var(--paper-2); color: var(--text); }
.say-light::before { display: none; }
.say-light .quote figcaption b { color: var(--oxide); }
.say-light .quote figcaption span, .say-light .say-side { color: var(--muted); }
.say-light .say-n { color: var(--ink); font-size: clamp(2.6rem, 5vw, 3.6rem); }

/* process */
.proc { background: var(--paper-2); }
.proc-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: p; position: relative; }
.proc-list li { padding: 1.6rem 1.4rem 1.4rem; background: #fff; position: relative; border-right: 1px solid var(--line); }
.proc-list li:first-child { border-radius: var(--r) 0 0 var(--r); }
.proc-list li:last-child { border-radius: 0 var(--r) var(--r) 0; border-right: 0; }
.proc-list li::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 5px; background: var(--ink); }
.proc-list li:nth-child(2)::before { background: var(--oxide); }
.proc-list li:nth-child(3)::before { background: var(--arc); }
.proc-list li:nth-child(4)::before { background: var(--ink-3); }
.proc-n { display: block; font: 600 .85rem var(--m); color: var(--muted); margin-bottom: .6rem; }
.proc-list h3 { font-size: 1.9rem; }
.proc-list p { color: var(--muted); margin: 0; font-size: .98rem; }

/* home: crane band */
.crane-band { padding: clamp(4rem, 8vw, 6rem) 0; background: #fff; }
.crane-in { display: grid; grid-template-columns: 1.1fr 1fr; gap: 3.5rem; align-items: center; }
.crane-ph { border-radius: var(--r); overflow: hidden; aspect-ratio: 4 / 3; clip-path: polygon(0 0, 100% 0, 92% 100%, 0 100%); }
.crane-ph img { width: 100%; height: 100%; object-fit: cover; }
.spec { display: grid; grid-template-columns: repeat(4, 1fr); margin: 1.5rem 0; border: 2px solid var(--ink); border-radius: var(--r); }
.spec div { padding: .7rem .8rem; border-right: 1px solid var(--line); }
.spec div:last-child { border-right: 0; }
.spec dt { font: 600 .68rem var(--m); text-transform: uppercase; letter-spacing: .07em; color: var(--muted); }
.spec dd { margin: .2em 0 0; font: 800 1.45rem/1 var(--h); color: var(--ink); }
.row-act { display: flex; flex-wrap: wrap; gap: 1rem 1.4rem; align-items: center; }

/* home: steel tools teaser */
.tools-tease { background: var(--arc); color: var(--ink); padding: clamp(3rem, 6vw, 4.5rem) 0; overflow: hidden; }
.tt-in { display: grid; grid-template-columns: auto 1fr auto; gap: 2.5rem; align-items: center; }
.tt-wf { width: 96px; height: 112px; color: var(--ink); }
.tools-tease h2 { margin-bottom: .25em; }
.tools-tease p { margin: 0; max-width: 46rem; font-size: 1.08rem; }

/* CTA */
.cta { color: #fff; background: var(--ink); overflow: hidden; padding: clamp(4.5rem, 9vw, 7rem) 0; }
.cta-ph, .cta-ph img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cta-ph::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(14, 27, 44, .95) 0%, rgba(14, 27, 44, .78) 55%, rgba(181, 64, 42, .55) 100%); }
.cta-in { position: relative; display: flex; justify-content: space-between; align-items: center; gap: 2rem; }
.cta h2 { color: #fff; font-size: clamp(2.3rem, 5vw, 3.8rem); }
.cta p { color: #DCE4EE; font-size: 1.12rem; max-width: 38rem; }
.cta-act { display: flex; flex-wrap: wrap; gap: 1.2rem 1.8rem; align-items: center; margin-top: 1.6rem; }
.cta-phone, .side-phone { display: inline-flex; align-items: center; gap: .7em; text-decoration: none; font: 600 1.3rem var(--m); }
.cta-phone small, .side-phone small { display: block; font: 500 .74rem var(--b); text-transform: uppercase; letter-spacing: .08em; opacity: .75; }
.cta-phone svg, .side-phone svg { width: 40px; height: 40px; padding: 9px; border-radius: 50%; background: rgba(255, 255, 255, .12); fill: none; stroke: var(--arc-hi); stroke-width: 2; flex: none; }
.cta-wf { width: 170px; height: 200px; color: rgba(255, 255, 255, .28); flex: none; }

/* footer */
.ftr { background: var(--ink); color: #C2CCD8; padding-top: 0; font-size: .96rem; }
.ftr-bead { color: var(--oxide); height: 14px; display: block; background: var(--paper); }
.ftr-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 2.5rem; padding-top: 3.5rem; padding-bottom: 2.5rem; }
.ftr-logo { display: inline-block; margin-bottom: 1.2rem; }
.ftr-logo img { width: 230px; height: auto; display: block; }
.ftr-tag { font: 800 1.45rem var(--h); color: #fff; margin-bottom: .4em; }
.ftr-social { display: flex; gap: .6rem; margin-top: 1.2rem; }
.ftr-social a { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .2); color: #fff; transition: background .2s, border-color .2s; }
.ftr-social a:hover { background: var(--oxide); border-color: var(--oxide); }
.ftr-social svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ftr-col h2 { font-size: 1.35rem; color: #fff; margin-bottom: .8rem; }
.ftr-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .45rem; }
.ftr-col a { text-decoration: none; }
.ftr-col a:hover { color: #fff; text-decoration: underline; text-decoration-color: var(--oxide); text-underline-offset: 3px; }
.ftr-contact a, .ftr-li { display: flex; gap: .7em; align-items: flex-start; }
.ftr-contact svg { width: 19px; height: 19px; flex: none; fill: none; stroke: var(--arc-hi); stroke-width: 2; margin-top: .2em; }
.ftr-contact b { color: #fff; font: 600 1.06rem var(--m); }
.ftr-contact small { display: block; color: #94A3B6; }
.ftr-bot { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding-top: 1.2rem; padding-bottom: 1.6rem; border-top: 1px solid rgba(255, 255, 255, .1); font-size: .86rem; color: #8D9BAD; }
.ftr-bot p { margin: 0; }
.mbar { display: none; }

/* lightbox */
.lb { position: fixed; inset: 0; z-index: 100; background: rgba(8, 14, 24, .94); display: flex; align-items: center; justify-content: center; padding: 3.5rem 4.5rem; }
.lb figure { margin: 0; max-width: 100%; max-height: 100%; display: flex; flex-direction: column; align-items: center; }
.lb img { max-height: calc(100vh - 9rem); width: auto; max-width: 100%; object-fit: contain; border-radius: 2px; }
.lb figcaption { color: #DCE4EE; margin-top: .8rem; text-align: center; font-size: .95rem; }
.lb button { position: absolute; background: rgba(255, 255, 255, .1); border: 0; width: 50px; height: 50px; border-radius: 50%; color: #fff; cursor: pointer; display: grid; place-items: center; }
.lb button:hover { background: var(--oxide); }
.lb button svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 2.2; }
.lb-x { top: 1rem; right: 1rem; }
.lb-prev { left: 1rem; } .lb-prev svg { transform: rotate(180deg); }
.lb-next { right: 1rem; }

/* inner page hero */
.phero { background: var(--ink); color: #fff; overflow: hidden; }
.phero-ph { position: absolute; top: 0; right: 0; bottom: 0; width: 52%; clip-path: polygon(14% 0, 100% 0, 100% 100%, 0 100%); }
.phero-ph img { width: 100%; height: 100%; object-fit: cover; object-position: var(--pos, 50% 50%); }
.phero-ph::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(14, 27, 44, .35), transparent 40%); }
.phero-ph::before { content: ''; position: absolute; z-index: 1; left: 0; top: 0; bottom: 0; width: 14%; background: linear-gradient(to bottom right, transparent calc(50% - 3px), var(--oxide) calc(50% - 3px), var(--oxide) calc(50% + 3px), transparent calc(50% + 3px)); }
.phero-in { position: relative; padding-top: clamp(3rem, 6vw, 5rem); padding-bottom: clamp(3rem, 6vw, 4.5rem); }
.phero-tx { max-width: 46%; min-height: 300px; display: flex; flex-direction: column; justify-content: center; }
.phero h1 { color: #fff; font-size: clamp(2.6rem, 5.4vw, 4.4rem); }
.phero .lede { color: #D3DCE7; }
.phero-act { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.2rem; }
.crumbs { display: flex; flex-wrap: wrap; gap: .5em; font: 500 .8rem var(--m); color: #9FB0C4; margin-bottom: 1.2rem; }
.crumbs a { text-decoration: none; color: var(--arc-hi); }
.crumbs a:hover { text-decoration: underline; }
.crumbs i { font-style: normal; opacity: .5; }
.phero-facts { position: relative; padding-bottom: 0; }
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin: 0; background: #fff; color: var(--ink); border-radius: var(--r) var(--r) 0 0; box-shadow: var(--shadow); width: min(100%, 860px); }
.facts div { padding: 1rem 1.3rem; border-right: 1px solid var(--line); }
.facts div:last-child { border-right: 0; }
.facts dt { font: 600 .7rem var(--m); text-transform: uppercase; letter-spacing: .08em; color: var(--oxide); }
.facts dd { margin: .2em 0 0; font-weight: 600; line-height: 1.35; }

/* services overview */
.svc-grp.alt { background: #fff; }
.svc-rows { display: grid; gap: 1.6rem; }
.svc-row { display: grid; grid-template-columns: 1fr 1.25fr; gap: 0; background: #fff; border-radius: var(--r); overflow: hidden; box-shadow: var(--shadow); }
.svc-grp.alt .svc-row { background: var(--paper); box-shadow: none; }
.svc-row:nth-child(even) .svc-row-ph { order: 2; }
.svc-row-ph { display: block; min-height: 300px; position: relative; }
.svc-row-ph img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.svc-row:hover .svc-row-ph img { transform: scale(1.03); }
.svc-row-ph { overflow: hidden; }
.svc-row-tx { padding: clamp(1.5rem, 3vw, 2.5rem); align-self: center; }
.svc-row h3 { font-size: 2.1rem; }
.svc-row h3 a { text-decoration: none; }
.svc-row h3 a:hover { color: var(--oxide); }
.chips { list-style: none; margin: 1rem 0 1.4rem; padding: 0; display: flex; flex-wrap: wrap; gap: .45rem; }
.chips li { font-size: .86rem; font-weight: 500; padding: .35em .75em; border: 1px solid var(--line); background: #fff; border-radius: 99px; }
.svc-grp.alt .chips li { background: #fff; }
.chips-lg li { font-size: .98rem; padding: .5em 1em; border-color: var(--ink); }

/* service page */
.svc-grid { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.prose { max-width: 760px; }
.prose > p:first-child { font-size: 1.2rem; color: var(--ink); }
.prose h2 { font-size: clamp(1.9rem, 3.2vw, 2.5rem); margin-top: 2.2rem; }
.scope { background: #fff; border-radius: var(--r); padding: 1.6rem 1.8rem; margin: 2rem 0; border-left: 6px solid var(--oxide); box-shadow: var(--shadow); }
.scope h2 { margin-top: 0; }
.scope ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: .55rem 1.5rem; }
.scope li { display: flex; gap: .55em; align-items: flex-start; }
.scope svg { width: 20px; height: 20px; flex: none; fill: none; stroke: var(--oxide); stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; margin-top: .2em; }
.equip { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; }
.equip-c { background: var(--ink); color: #fff; border-radius: var(--r); padding: 1.2rem 1.3rem; }
.equip-c h3 { color: #fff; font-size: 1.4rem; }
.equip-c dl { margin: 0; }
.equip-c div { display: flex; justify-content: space-between; gap: 1rem; padding: .4rem 0; border-top: 1px solid rgba(255, 255, 255, .12); }
.equip-c dt { color: #AAB7C7; font-size: .9rem; }
.equip-c dd { margin: 0; font: 600 .95rem var(--m); color: var(--arc-hi); }
.note { background: #E3F3FA; border-left: 4px solid var(--arc); padding: .9rem 1.1rem; border-radius: 0 var(--r) var(--r) 0; font-size: .98rem; margin-top: 1.2rem; }
.note a { font-weight: 600; }
.steps { list-style: none; margin: 1.2rem 0 0; padding: 0; display: grid; gap: 0; }
.steps li { display: grid; grid-template-columns: 52px 1fr; gap: 1.1rem; position: relative; padding-bottom: 1.6rem; }
.steps li:not(:last-child)::before { content: ''; position: absolute; left: 25px; top: 52px; bottom: 0; width: 2px; background: repeating-linear-gradient(var(--line) 0 6px, transparent 6px 10px); }
.steps li > span { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 50%; background: var(--ink); color: #fff; font: 800 1.5rem var(--h); }
.steps li:first-child > span { background: var(--oxide); }
.steps h3 { margin: .3rem 0 .25rem; font-size: 1.45rem; }
.steps p { margin: 0; color: var(--muted); }
.side { position: sticky; top: 100px; display: grid; gap: 1.2rem; }
.side-card { background: #fff; border-radius: var(--r); padding: 1.4rem; box-shadow: var(--shadow); }
.side-quote { background: var(--ink); color: #fff; }
.side-big { font: 800 1.9rem/1 var(--h); margin-bottom: .4em; }
.side-quote p:not(.side-big) { color: #C9D3DF; }
.side-phone { margin-top: 1.1rem; font-size: 1.15rem; }
.side-k { font: 600 .74rem var(--m); text-transform: uppercase; letter-spacing: .08em; color: var(--oxide); margin-bottom: .5rem; }
.side-list { list-style: none; margin: 0; padding: 0; }
.side-list a { display: flex; align-items: center; gap: .6em; padding: .5em .5em; margin: 0 -.5em; border-radius: var(--r); text-decoration: none; font-weight: 500; font-size: .96rem; }
.side-list a:hover { background: var(--paper); }
.side-list a[aria-current] { background: var(--ink); color: #fff; }
.side-list svg { width: 20px; height: 20px; flex: none; fill: none; stroke: var(--arc); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.svc-gal { background: #fff; }
.gal { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .7rem; }
.gal::after { content: ''; flex-grow: 999; }
.gal li { flex: calc(var(--r) * 1) 1 calc(var(--r) * 220px); max-width: calc(var(--r) * 420px); aspect-ratio: var(--r); border-radius: var(--r); overflow: hidden; }
.gal a { display: block; height: 100%; }
.gal img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s, opacity .3s; }
.gal a:hover img { transform: scale(1.04); }
.rel-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.rel-grid .pc { min-height: 320px; }
.faq { padding: clamp(4rem, 8vw, 6rem) 0; background: var(--paper-2); }
.faq-in { display: grid; grid-template-columns: 1fr 2fr; gap: 3rem; align-items: start; }
.faq-list { display: grid; gap: .6rem; }
.faq details { background: #fff; border-radius: var(--r); border: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 1rem; align-items: center; padding: 1.05rem 1.3rem; font-weight: 600; font-size: 1.05rem; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary svg { width: 22px; height: 22px; flex: none; fill: none; stroke: var(--oxide); stroke-width: 2.4; transition: transform .2s; }
.faq details[open] summary svg { transform: rotate(45deg); }
.faq details[open] { border-color: var(--ink); }
.faq details p { margin: 0; padding: 0 1.3rem 1.2rem; color: var(--muted); }

/* projects */
.filters { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin-bottom: 2.4rem; padding-bottom: 1.4rem; border-bottom: 2px solid var(--ink); }
.filters button { font: 600 .95rem var(--b); padding: .6em 1.1em; border: 2px solid var(--ink); background: transparent; color: var(--ink); border-radius: 99px; cursor: pointer; }
.filters button:hover { background: #fff; }
.filters button[aria-pressed="true"] { background: var(--ink); color: #fff; }
.f-out { margin-left: auto; font: 500 .85rem var(--m); color: var(--muted); }
.pj-list { display: grid; gap: 2rem; }
.pj-a { display: grid; grid-template-columns: 1.25fr 1fr; background: #fff; border-radius: var(--r); overflow: hidden; box-shadow: var(--shadow); scroll-margin-top: 110px; }
.pj-a:nth-child(even) .pj-ims { order: 2; }
.pj-ims { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 1fr; gap: 4px; background: var(--ink); min-height: 340px; }
.pj-ims a { display: block; overflow: hidden; position: relative; }
.pj-ims a:first-child { grid-column: 1 / -1; grid-row: span 3; }
.pj-a:not(.pj-multi) .pj-ims a:first-child { grid-row: 1 / -1; }
.pj-ims img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.pj-ims a:hover img { transform: scale(1.04); }
.pj-tx { padding: clamp(1.5rem, 3vw, 2.4rem); }
.pj-no { font: 900 3.4rem/1 var(--h); color: transparent; -webkit-text-stroke: 1.5px var(--oxide); margin-bottom: .2em; }
.pj-tx h2 { font-size: clamp(1.9rem, 3vw, 2.5rem); }
.pj-dl { margin: 1.2rem 0 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
.pj-dl div { display: grid; grid-template-columns: 6rem 1fr; gap: 1rem; padding: .55rem 0; border-bottom: 1px solid var(--line); }
.pj-dl dt { font: 600 .72rem/1.9 var(--m); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.pj-dl dd { margin: 0; font-weight: 500; }
.pj-more { margin: 1rem 0 0; font: 500 .82rem var(--m); color: var(--oxide); }

/* about */
.story { background: #fff; }
.story-in { display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: center; }
.story .prose h2 { margin-top: 0; }
.story-vid { margin: 0; }
.loop { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--r); background: var(--ink); box-shadow: 0 0 0 6px #fff, 0 0 0 9px var(--ink); }
.story-vid figcaption { margin-top: 1.1rem; font: 500 .82rem var(--m); color: var(--muted); }
.vals-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.vals-grid li { background: #fff; border-radius: var(--r); padding: 1.6rem 1.4rem; border-top: 5px solid var(--ink); box-shadow: var(--shadow); }
.vals-grid li:nth-child(2) { border-color: var(--oxide); }
.vals-grid li:nth-child(3) { border-color: var(--arc); }
.vals-grid li:nth-child(4) { border-color: var(--ink-3); }
.vals-grid h3 { font-size: 1.85rem; }
.vals-grid p { margin: 0; color: var(--muted); }
.area { background: #fff; }
.area-in { display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: center; }
.area-ims { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.area-ims img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; border-radius: var(--r); }
.area-ims img:last-child { margin-top: 2.5rem; }

/* certifications */
.cw { background: #fff; }
.cw-in { display: grid; grid-template-columns: 340px 1fr; gap: 3.5rem; align-items: center; }
.cw-logo { background: var(--paper); border-radius: var(--r); padding: 2.5rem; display: grid; place-items: center; border: 2px solid var(--ink); }
.cw-logo img { width: 100%; max-width: 280px; height: auto; }
.cw .prose h2 { margin-top: 0; }
.mem-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.mem-grid li { background: #fff; border-radius: var(--r); padding: 1.6rem; box-shadow: var(--shadow); }
.mem-logo { display: flex; align-items: center; height: 72px; margin-bottom: 1rem; }
.mem-logo img { max-height: 64px; width: auto; }
.mem-grid h3 { font-size: 1.45rem; }
.mem-grid p { margin: 0; color: var(--muted); }
.safe { background: var(--ink); color: #DCE4EE; }
.safe-in { display: grid; grid-template-columns: 1fr 1.1fr; gap: 3.5rem; align-items: center; }
.safe h2 { color: #fff; margin-top: 0; }
.safe .prose > p:first-child { color: #DCE4EE; }
.safe .ticks svg { stroke: var(--arc-hi); }
.safe .note { background: rgba(47, 168, 216, .12); color: #DCE4EE; }
.safe-ph { border-radius: var(--r); overflow: hidden; aspect-ratio: 4 / 3; }
.safe-ph img { width: 100%; height: 100%; object-fit: cover; }

/* steel tools */
.tl-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 1.4rem; align-items: start; }
.tl-side { display: grid; gap: 1.4rem; }
.card { background: #fff; border-radius: var(--r); padding: clamp(1.3rem, 3vw, 2rem); box-shadow: var(--shadow); }
.card h2 { font-size: 1.9rem; display: flex; align-items: center; gap: .4em; }
.card h2 svg { width: 30px; height: 30px; flex: none; fill: none; stroke: var(--oxide); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.seg { display: inline-flex; border: 2px solid var(--ink); border-radius: 99px; padding: 3px; margin-bottom: 1.1rem; }
.seg label { cursor: pointer; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { display: block; padding: .45em 1em; border-radius: 99px; font-weight: 600; font-size: .92rem; }
.seg input:checked + span { background: var(--ink); color: #fff; }
.seg input:focus-visible + span { outline: 3px solid var(--arc); }
.cf { display: grid; gap: .3rem; margin-bottom: .9rem; }
.cf > span:first-child { font-weight: 600; font-size: .9rem; color: var(--ink); }
.cf-in { display: flex; align-items: stretch; border: 1.5px solid var(--line); border-radius: var(--r); background: var(--paper); overflow: hidden; }
.cf-in:focus-within { border-color: var(--arc); box-shadow: 0 0 0 3px rgba(47, 168, 216, .2); }
.cf-in input { flex: 1; min-width: 0; border: 0; background: transparent; font: 500 1.05rem var(--m); padding: .65em .8em; color: var(--ink); }
.cf-in input:focus { outline: none; }
.cf-in em { font: 500 .85rem var(--m); font-style: normal; color: var(--muted); padding: 0 .8em; display: grid; place-items: center; background: var(--paper-2); }
.cf select, .cf textarea { width: 100%; font: 500 1rem var(--b); padding: .65em .8em; border: 1.5px solid var(--line); border-radius: var(--r); background: var(--paper); color: var(--ink); }
.cf textarea { font-family: var(--m); resize: vertical; }
.cf-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0 1rem; }
.calc-out { display: block; background: var(--ink); color: #fff; border-radius: var(--r); padding: 1.1rem 1.3rem; margin: .4rem 0 1rem; position: relative; overflow: hidden; }
.calc-out::after { content: ''; position: absolute; right: 0; top: 0; bottom: 0; width: 6px; background: var(--oxide); }
.calc-out b { display: block; font: 900 clamp(2.2rem, 5vw, 3rem)/1.05 var(--h); color: #fff; }
.calc-out span { display: block; font: 500 .88rem var(--m); color: var(--arc-hi); margin-top: .3rem; }
.fine { font-size: .86rem; color: var(--muted); margin: 0; }
.card .fine + .cf { margin-top: 1rem; }
.ref { background: #fff; }
.tbl-wrap { overflow-x: auto; border-radius: var(--r); border: 2px solid var(--ink); }
.tbl { width: 100%; border-collapse: collapse; min-width: 560px; font-size: .98rem; }
.tbl th, .tbl td { text-align: left; padding: .8rem 1rem; border-bottom: 1px solid var(--line); }
.tbl thead th { background: var(--ink); color: #fff; font: 600 .74rem var(--m); text-transform: uppercase; letter-spacing: .07em; }
.tbl tbody th { font-weight: 700; color: var(--ink); }
.tbl td { font-family: var(--m); font-size: .92rem; }
.tbl td:nth-child(2) { font-family: var(--b); font-size: .96rem; }
.tbl tbody tr:nth-child(even) { background: var(--paper); }
.tbl tbody tr:last-child > * { border-bottom: 0; }

/* contact */
.ct-hero { background: var(--ink); color: #fff; padding: clamp(3rem, 6vw, 4.5rem) 0 clamp(5rem, 9vw, 7rem); }
.ct-hero h1 { color: #fff; }
.ct-hero .lede { color: #D3DCE7; max-width: 40rem; margin: 0; }
.ct { padding-top: 0; }
.ct-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 1.6rem; align-items: start; margin-top: clamp(-4.5rem, -6vw, -3rem); position: relative; }
.qf { border-top: 6px solid var(--oxide); }
.qf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1.2rem; }
.qf-f { margin-bottom: 1.1rem; }
.qf label { display: block; font-weight: 600; font-size: .95rem; color: var(--ink); margin-bottom: .35rem; }
.qf small { font-weight: 400; color: var(--muted); }
.qf input, .qf select, .qf textarea { width: 100%; font: 400 1rem var(--b); padding: .8em .9em; border: 1.5px solid var(--line); border-radius: var(--r); background: var(--paper); color: var(--ink); }
.qf input:focus, .qf select:focus, .qf textarea:focus { outline: none; border-color: var(--arc); box-shadow: 0 0 0 3px rgba(47, 168, 216, .2); background: #fff; }
.qf [aria-invalid="true"] { border-color: var(--oxide); background: #FDF4F1; }
.err { color: var(--oxide-2); font-size: .88rem; margin: .3rem 0 0; min-height: 0; }
.err:empty { display: none; }
.hp { position: absolute; left: -9999px; }
.f-status { margin: 1rem 0 0; font-weight: 500; }
.f-status:empty { display: none; }
.f-status.ok { color: #1D6B3A; background: #E5F4EA; padding: .8rem 1rem; border-radius: var(--r); }
.f-status.bad { color: var(--oxide-2); background: #FBEBE6; padding: .8rem 1rem; border-radius: var(--r); }
.ct-side { display: grid; gap: 1.2rem; }
.ct-card h2 { font-size: 1.65rem; }
.ct-big { display: flex; align-items: center; gap: .5em; font: 600 clamp(1.4rem, 3vw, 1.8rem) var(--m); text-decoration: none; color: var(--oxide); margin-bottom: .4rem; }
.ct-big svg { width: 30px; height: 30px; fill: none; stroke: currentColor; stroke-width: 2; }
.ct-list { list-style: none; margin: 1.2rem 0 0; padding: 0; display: grid; gap: .9rem; }
.ct-list li { display: flex; gap: .7em; align-items: flex-start; }
.ct-list svg { width: 20px; height: 20px; flex: none; fill: none; stroke: var(--arc); stroke-width: 2; margin-top: .2em; }
.ct-list a { font-weight: 600; text-decoration: none; color: var(--ink); word-break: break-word; }
.ct-list a:hover { color: var(--oxide); }
.ct-list small { display: block; color: var(--muted); font-size: .86rem; }
.hours { margin: 0 0 .8rem; }
.hours div { display: flex; justify-content: space-between; gap: 1rem; padding: .55rem 0; border-bottom: 1px dashed var(--line); }
.hours dt { font-weight: 600; }
.hours dd { margin: 0; font-family: var(--m); font-size: .92rem; }
.ct-ph { margin: 0; border-radius: var(--r); overflow: hidden; }
.ct-ph img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

/* 404 */
.nf { padding: clamp(5rem, 12vw, 9rem) 0; }
.nf-in { display: grid; grid-template-columns: auto 1fr; gap: 3rem; align-items: center; }
.nf-wf { width: 160px; height: 190px; color: var(--oxide); }
.nf .row-act { margin-top: 1.6rem; gap: .7rem; }

/* reveal */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; transition-delay: var(--d, 0ms); }
.js .reveal.in { opacity: 1; transform: none; }

/* ── responsive ── */

/* steel tools side panel: edge tab + slide-out drawer from the right */
.tp-tab { display: none; }
.js .tp-tab { position: fixed; right: 0; top: 50%; z-index: 60; display: flex; flex-direction: column; align-items: center; gap: .55rem; padding: .9rem .55rem; border: 0; border-radius: var(--r) 0 0 var(--r); background: var(--oxide); color: #fff; cursor: pointer; transform: translateY(-50%); box-shadow: -4px 6px 18px -6px rgba(14, 27, 44, .45); transition: background .2s, padding .2s; }
.js .tp-tab:hover, .js .tp-tab:focus-visible { background: var(--oxide-2); padding-right: .8rem; }
.tp-tab svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.tp-tab span { writing-mode: vertical-rl; transform: rotate(180deg); font: 600 .78rem var(--m); text-transform: uppercase; letter-spacing: .12em; }
body.tools-open .tp-tab { visibility: hidden; }
.tp { position: fixed; top: 0; right: 0; bottom: 0; z-index: 70; width: min(420px, 100%); display: flex; flex-direction: column; background: var(--paper); box-shadow: -18px 0 40px -18px rgba(14, 27, 44, .55); transform: translateX(100%); transition: transform .28s cubic-bezier(.2, .8, .2, 1); }
.tp.open { transform: none; }
.tp-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 1.2rem; background: var(--ink); border-bottom: 3px solid var(--oxide); }
.tp-t { margin: 0; display: flex; align-items: center; gap: .5em; font: 800 1.6rem/1 var(--h); color: #fff; }
.tp-t svg { width: 24px; height: 24px; fill: none; stroke: var(--arc-hi); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.tp-x { width: 40px; height: 40px; border: 2px solid rgba(255, 255, 255, .6); border-radius: var(--r); background: transparent; position: relative; cursor: pointer; }
.tp-x span { position: absolute; left: 9px; right: 9px; top: 17px; height: 2.5px; background: #fff; transform: rotate(45deg); }
.tp-x span + span { transform: rotate(-45deg); }
.tp-x:hover { border-color: #fff; }
.tp-tabs { display: grid; grid-template-columns: repeat(3, 1fr); background: var(--ink-2); }
.tp-tabs button { border: 0; background: none; color: #C9D3DF; font: 600 .92rem var(--b); padding: .8em .5em; cursor: pointer; border-bottom: 3px solid transparent; }
.tp-tabs button:hover { color: #fff; }
.tp-tabs button[aria-selected="true"] { color: #fff; border-bottom-color: var(--arc); background: rgba(255, 255, 255, .05); }
.tp-body { flex: 1; overflow-y: auto; overscroll-behavior: contain; padding: 1rem; }
.tp .card { padding: 1.2rem; }
.tp .card h2 { display: none; }
.tp .card .fine { font-size: .8rem; }
.tp .cf-row { grid-template-columns: 1fr 1fr; }
.tp .calc-out b { font-size: 2.1rem; }
.tp-more { display: flex; align-items: center; justify-content: space-between; gap: .5rem; padding: 1rem 1.2rem; background: #fff; border-top: 1px solid var(--line); font-weight: 600; color: var(--oxide); text-decoration: none; }
.tp-more svg { width: 1.1em; height: 1.1em; fill: none; stroke: currentColor; stroke-width: 2.2; }
.tp-more:hover { color: var(--oxide-2); }
.tp-veil { position: fixed; inset: 0; z-index: 65; background: rgba(8, 17, 29, .5); opacity: 0; transition: opacity .28s; }
.tp-veil.open { opacity: 1; }
body.tools-open { overflow: hidden; }

@media (max-width: 1240px) {
  .util-x a[href^="mailto"] { display: none; }
}
@media (max-width: 1100px) {
  .nav, .hdr-call span { display: none; }
  .hdr-cta { margin-left: auto; }
  .burger { display: block; }
  .hdr-in { min-height: 70px; }
  .brand img { width: 136px; }
  .hero-in { grid-template-columns: 1fr; }
  .plate { max-width: 460px; }
  .ftr-top { grid-template-columns: 1fr 1fr; }
  .svc-grid { grid-template-columns: 1fr; }
  .side { position: static; grid-template-columns: 1fr 1fr; }
  .vals-grid { grid-template-columns: 1fr 1fr; }
  .proc-list { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .proc-list li, .proc-list li:first-child, .proc-list li:last-child { border-radius: var(--r); border-right: 0; }
}
@media (max-width: 900px) {
  .util-cwb { display: none; }
  .util-in { justify-content: center; }
  .grp { grid-template-columns: 1fr; }
  .feat-grid { grid-template-columns: 1fr 1fr; }
  .feat-grid .pc-big { grid-column: span 2; grid-row: auto; min-height: 380px; }
  .shop-in, .crane-in, .story-in, .area-in, .cw-in, .safe-in, .say-in, .tl-grid, .ct-grid, .faq-in { grid-template-columns: 1fr; gap: 2.2rem; }
  .crane-ph { clip-path: none; }
  .tt-in { grid-template-columns: 1fr; gap: 1.4rem; }
  .tt-wf { display: none; }
  .cta-wf { display: none; }
  .phero-ph { position: relative; width: 100%; height: 260px; clip-path: polygon(0 0, 100% 0, 100% 84%, 0 100%); }
  .phero-ph::before { display: none; }
  .phero-tx { max-width: none; min-height: 0; }
  .phero-in { padding-top: 2rem; }
  .svc-row, .pj-a { grid-template-columns: 1fr; }
  .svc-row:nth-child(even) .svc-row-ph, .pj-a:nth-child(even) .pj-ims { order: 0; }
  .svc-row-ph { min-height: 240px; }
  .pj-ims { min-height: 0; aspect-ratio: 4 / 3.4; }
  .rel-grid, .mem-grid { grid-template-columns: 1fr 1fr; }
  .cw-logo { max-width: 360px; }
  .ct-grid { margin-top: -3rem; }
}
@media (max-width: 640px) {
  body { font-size: 1rem; padding-bottom: 60px; }
  .util { display: none; }
  .hdr-call { display: none; }
  .hdr-cta .btn-sm { padding: .65em .8em; font-size: .85rem; }
  .brand img { width: 118px; }
  .js .tp-tab { top: auto; bottom: 76px; transform: none; padding: .7rem .45rem; }
  .hdr-cta { gap: .6rem; }
  .hero { min-height: 0; }
  .hero-in { padding-top: 5rem; padding-bottom: 2.5rem; }
  .hero-act .btn { flex: 1 1 100%; }
  .plate > div:not(.plate-h) { grid-template-columns: 6.3rem 1fr; }
  .creds-in { gap: 1rem; }
  .creds ul { gap: 1.4rem; }
  .creds img { height: 34px; }
  .feat-grid, .rel-grid, .mem-grid, .vals-grid, .proc-list { grid-template-columns: 1fr; }
  .feat-grid .pc-big { grid-column: auto; min-height: 340px; }
  .spec { grid-template-columns: 1fr 1fr; }
  .spec div:nth-child(2) { border-right: 0; }
  .spec div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .scope ul { grid-template-columns: 1fr; }
  .side { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr 1fr; }
  .facts div:nth-child(2) { border-right: 0; }
  .facts div:nth-child(3) { grid-column: span 2; border-top: 1px solid var(--line); }
  .qf-row { grid-template-columns: 1fr; }
  .cta-act .btn { flex: 1 1 100%; }
  .ftr-top { grid-template-columns: 1fr; gap: 2rem; }
  .f-out { margin-left: 0; width: 100%; }
  .filters button { font-size: .88rem; padding: .5em .9em; }
  .nf-in { grid-template-columns: 1fr; }
  .nf-wf { width: 90px; height: 106px; }
  .lb { padding: 3.5rem .5rem; }
  .lb-nav { top: auto; bottom: 1rem; }
  .lb-prev { left: calc(50% - 60px); } .lb-next { right: calc(50% - 60px); }
  .mbar { display: grid; grid-template-columns: 1fr 1.6fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 45; background: var(--ink); box-shadow: 0 -4px 18px rgba(0, 0, 0, .25); }
  .mbar a { display: flex; align-items: center; justify-content: center; gap: .5em; padding: 1em; color: #fff; text-decoration: none; font-weight: 600; }
  .mbar-q { background: var(--oxide); }
  .mbar svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2.2; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}
/* Published catalogue tools */
.catalogue{padding:5rem 0;background:#f3f5f5;scroll-margin-top:110px}.catalogue .eyebrow{font:600 .75rem 'IBM Plex Mono',monospace;letter-spacing:.12em;color:#a33426;margin-bottom:.8rem}.cat-controls{display:flex;align-items:end;gap:1.2rem;padding:1.4rem}.cat-controls .cf{flex:1;margin:0}.cat-controls select,.cat-controls input,.cat-calc select,.cat-calc input{width:100%;min-height:46px}.cat-search{flex:1.5!important}.cat-summary{margin:1rem 0}.cat-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(300px,1fr);gap:1.5rem;align-items:start}.cat-table{max-height:650px;overflow:auto;background:#fff;border:1px solid #d7dce0;border-radius:8px}.cat-table .tbl{width:100%;margin:0}.cat-table thead{position:sticky;top:0;z-index:1;background:#0e1b2c;color:white}.cat-table th,.cat-table td{padding:.9rem 1rem}.cat-table td{white-space:nowrap}.cat-table small{display:block;font-size:.72rem;font-weight:400;color:#64717d;margin-top:.2rem}.cat-pick{background:transparent;border:0;color:inherit;font:inherit;font-weight:600;text-align:left;cursor:pointer;padding:.2rem 0;text-decoration:underline;text-underline-offset:4px}.cat-pick:hover{color:#a33426}.cat-pick:focus-visible{outline:3px solid #a33426;outline-offset:4px}.cat-active{background:#f9ece7}.cat-active .cat-pick{color:#a33426}.cat-pages{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin-top:1rem}.cat-pages span{font-size:.8rem}.cat-calc{padding:1.6rem;position:sticky;top:110px;scroll-margin-top:110px}.cat-calc h3{font-size:1.8rem;line-height:1.15;margin:0 0 .7rem}.cat-rate{padding:1rem 0;border-block:1px solid #d7dce0;font:600 .9rem 'IBM Plex Mono',monospace}.cat-calc .cf-row{margin-top:1rem}.cat-calc .calc-out{margin-top:1.2rem}.cat-warning:empty{display:none}.cat-warning{border-left:3px solid #b6572a;padding:.6rem .8rem;background:#fff3e7;color:#733e1f}.cat-source{display:inline-block;font-size:.85rem;font-weight:600;margin:.5rem 0 1rem}.cat-notes{margin-top:2rem;padding:1.2rem 1.5rem;font-size:.9rem}.cat-notes summary{font-weight:600;cursor:pointer}.cat-notes p{margin-top:1rem}.cat-notes ul{padding-left:1.3rem}.cat-notes li{margin:.6rem 0}.cat-controls button:disabled,.cat-pages button:disabled{opacity:.45;cursor:default}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:900px){.cat-grid{grid-template-columns:1fr}.cat-calc{position:static}.cat-controls{flex-wrap:wrap}.cat-controls .cf{min-width:220px}.catalogue{padding:3rem 0}.cat-table{max-height:460px}}@media(max-width:520px){.cat-controls{display:grid;grid-template-columns:1fr}.cat-controls .cf{min-width:0}.cat-calc{padding:1.2rem}.cat-table th,.cat-table td{padding:.65rem}.cat-table{font-size:.85rem}.cat-controls .btn{width:100%}}
.cat-results,.cat-calc{min-width:0}.cat-calc .cf,.cat-calc .cf-in{min-width:0}.cat-calc .calc-out span{overflow-wrap:anywhere}.cat-calc select{max-width:100%}@media(max-width:900px){.cat-grid{grid-template-columns:minmax(0,1fr)}}@media(max-width:520px){.cat-table .tbl{min-width:0}.cat-table td{white-space:normal}.cat-table th:nth-child(1){width:40%}.cat-table th:nth-child(2){width:35%}.cat-table th:nth-child(3){width:25%}.cat-controls button{white-space:normal}}
