/* Alpine Iron, Option 4 "Technical" (2026-10-13)
   Source of truth: design/DESIGN.md, tokens in design/tokens.css (copied below).
   Inter Tight 400/500/600/700 for everything; JetBrains Mono 500/600 only for labels inside rows
   (table heads, strip keys, step numbers). Flat steel greys plus one cobalt accent. No orange, rust,
   amber, copper, tan or red anywhere. Photos are shown in their natural colour: no filters. */

/* ================================================================ tokens */
:root {
  --ink: #121518;
  --steel-900: #1C2125;
  --steel-800: #2A3036;
  --steel-600: #525B63;
  --steel-500: #77818A;
  --steel-300: #B8C0C7;
  --steel-200: #D3D8DD;
  --steel-100: #E7EAED;
  --steel-50: #F3F5F6;
  --white: #FFFFFF;
  --accent: #1F4FD1;
  --accent-dark: #173CA3;
  --accent-tint: #DCE5FB;
  --line-dark: rgba(255, 255, 255, .18);
  --line-dark-strong: rgba(255, 255, 255, .4);

  --sans: "Inter Tight", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --gut: 16px;
  --max: 1312px;
  --sec-y: 64px;
  --topbar: 60px;
  --hdr-h: 60px;            /* sticky height, for anchor offsets */
  --r: 2px;
  --stack-y: 24px;
}

/* ================================================================ base */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--hdr-h) + 16px); }
body {
  font-family: var(--sans); font-size: 17px; line-height: 1.55; font-weight: 400;
  color: var(--ink); background: var(--white); overflow-x: hidden;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  padding-bottom: calc(64px + env(safe-area-inset-bottom));
}
img, svg, video { display: block; max-width: 100%; }
picture { display: contents; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
ul, ol { list-style: none; }
h1, h2, h3 { font-weight: 600; letter-spacing: -0.02em; line-height: 1.08; text-wrap: balance; }
p { text-wrap: pretty; }
strong, b { font-weight: 600; }
table { width: 100%; border-collapse: collapse; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.on-dark :focus-visible, .hero :focus-visible, .ftr :focus-visible, .band :focus-visible,
.hdr__in :focus-visible, .menu__top :focus-visible, .phero :focus-visible, .qhero :focus-visible,
[data-surface="dark"] :focus-visible, .actbar :focus-visible { outline-color: #fff; }
.actbar a:focus-visible { outline-offset: -4px; }
[id] { scroll-margin-top: 14px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gut); }
.skip { position: absolute; left: 8px; top: -60px; z-index: 100; background: var(--accent); color: #fff; padding: 10px 16px; font-weight: 600; }
.skip:focus { top: 8px; }
.vh { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.nb { white-space: nowrap; }

/* [CONFIRM] markers: hidden in the clean view, ?cf=1 shows them */
mark.cf { display: none; background: #FFF3A6; color: var(--ink); font: 500 12px/1.4 var(--mono); padding: 1px 4px; border-radius: 2px; letter-spacing: 0; }
.show-cf mark.cf { display: inline; }
.cfo { display: none !important; }
.show-cf .cfo { display: revert !important; }
.show-cf .cfo.tb, .show-cf .cfo.strip { display: grid !important; }
.todo { font-size: 14px; margin-top: 8px; }

/* ================================================================ type */
.page-h, .hero__h { font-size: 44px; font-weight: 600; letter-spacing: -0.03em; line-height: 1.02; }
.t-d2 { font-size: 34px; }
.t-d3 { font-size: 23px; letter-spacing: -0.015em; }
.lead { font-size: 18px; line-height: 1.5; color: var(--steel-600); }
.body-dim { color: var(--steel-600); }
.label { font: 500 12px/1.3 var(--mono); color: var(--steel-600); letter-spacing: .02em; }

/* ================================================================ buttons and links */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 22px; border: 1.5px solid transparent; border-radius: var(--r);
  font-weight: 600; font-size: 16px; line-height: 1.15; white-space: nowrap; cursor: pointer;
  transition: background-color .15s, border-color .15s, color .15s;
}
.btn svg { width: 16px; height: 16px; flex: none; }
.btn .arrow { width: 16px; height: 10px; }
.btn--cta { background: var(--accent); color: #fff; }
.btn--cta .arrow { display: none; }
.btn--cta:hover { background: var(--accent-dark); }
.btn--line { background: #fff; color: var(--ink); border-color: var(--steel-300); }
.btn--line:hover { border-color: var(--accent); color: var(--accent); }
.btn--dark { background: transparent; color: #fff; border-color: var(--line-dark-strong); }
.btn--dark:hover { border-color: #fff; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .6; cursor: progress; }

.cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-start; }
.cta-stack { display: inline-flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.phone-under { font-weight: 600; font-size: 16px; color: var(--ink); border-bottom: 1.5px solid var(--steel-300); padding-bottom: 1px; }
.phone-under:hover { border-color: var(--accent); color: var(--accent); }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--accent); border-bottom: 1.5px solid currentColor; padding-bottom: 2px; }
.link-arrow:hover { color: var(--accent-dark); }
.link-arrow .arrow { transition: transform .15s; }
.link-arrow:hover .arrow { transform: translateX(3px); }
.linkrow { display: flex; flex-wrap: wrap; gap: 14px 32px; margin-top: 28px; }

/* crosshair: a hairline "+" at a grid intersection */
.x { position: absolute; width: 11px; height: 11px; color: var(--steel-500); pointer-events: none; }
.x::before, .x::after { content: ""; position: absolute; background: currentColor; }
.x::before { left: 5px; top: 0; width: 1px; height: 11px; }
.x::after { top: 5px; left: 0; height: 1px; width: 11px; }
.x--tl { left: -6px; top: -6px; } .x--tr { right: -6px; top: -6px; }
.x--bl { left: -6px; bottom: -6px; } .x--br { right: -6px; bottom: -6px; }

/* ================================================================ wordmark */
.wordmark { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px; letter-spacing: -0.01em; color: #fff; }
.wordmark svg { width: 26px; height: 26px; color: var(--accent); flex: none; }

/* ================================================================ service plates (the navigation) */
.plate {
  position: relative; display: flex; flex-direction: column; justify-content: center;
  min-height: 84px; padding: 16px 52px 16px 20px;
  background: var(--steel-50); border: 1px solid var(--steel-200); border-radius: var(--r); color: var(--ink);
  transition: border-color .15s, background-color .15s;
}
.plate__t { font-size: 22px; font-weight: 600; letter-spacing: -0.015em; line-height: 1.15; }
.plate__l { font-size: 14.5px; color: var(--steel-600); margin-top: 3px; line-height: 1.3; }
.plate .arrow { position: absolute; right: 18px; top: 50%; width: 20px; height: 14px; margin-top: -7px; color: var(--steel-500); transition: transform .15s, color .15s; }
.plate::before, .plate::after, .plate .rv::before, .plate .rv::after {
  content: ""; position: absolute; width: 5px; height: 5px; border-radius: 50%; background: var(--steel-300);
}
.plate::before { top: 7px; left: 7px; } .plate::after { top: 7px; right: 7px; }
.plate .rv::before { bottom: 7px; left: 7px; } .plate .rv::after { bottom: 7px; right: 7px; }
.plate:hover { background: #fff; border-color: var(--accent); }
.plate:hover .arrow { color: var(--accent); transform: translateX(3px); }
.plate[aria-current="page"] { background: var(--accent); border-color: var(--accent); color: #fff; }
.plate[aria-current="page"] .plate__l { color: var(--accent-tint); }
.plate[aria-current="page"] .arrow { color: #fff; }
.plate[aria-current="page"]::before, .plate[aria-current="page"]::after,
.plate[aria-current="page"] .rv::before, .plate[aria-current="page"] .rv::after { background: rgba(255, 255, 255, .55); }

/* ================================================================ header */
.hdr { position: sticky; top: 0; z-index: 40; }
.hdr__in { background: var(--ink); color: #fff; height: var(--topbar); display: flex; align-items: center; gap: 28px; padding: 0 var(--gut); }
.hdr__in > .wordmark { margin-right: auto; }
.hdr__nav, .hdr__tel, .hdr__cta { display: none; }
.hdr__menu {
  display: inline-flex; align-items: center; gap: 10px; height: 42px; padding: 0 14px;
  background: transparent; color: #fff; border: 1.5px solid var(--line-dark-strong); border-radius: var(--r);
  font-weight: 600; font-size: 16px; cursor: pointer;
}
.hdr__menu:hover { border-color: #fff; }

/* full-screen phone menu */
.menu { position: fixed; inset: 0; z-index: 60; background: #fff; display: none; flex-direction: column; overflow-y: auto; }
.menu.is-open { display: flex; }
body.menu-open { overflow: hidden; }
.menu__top { background: var(--ink); height: var(--topbar); display: flex; align-items: center; justify-content: space-between; padding: 0 var(--gut); flex: none; }
.menu__svc { display: grid; gap: 10px; padding: 20px var(--gut) 0; }
.menu__list { margin: 20px var(--gut) 0; border-top: 1px solid var(--steel-200); }
.menu__list a { display: flex; justify-content: space-between; align-items: center; padding: 16px 4px; border-bottom: 1px solid var(--steel-200); font-size: 18px; font-weight: 600; }
.menu__list a[aria-current="page"] { color: var(--accent); }
.menu__list .arrow { width: 18px; height: 12px; color: var(--steel-500); }
.menu__foot { display: grid; gap: 10px; padding: 20px var(--gut) 32px; }

/* phone action bar: slides in once the hero has scrolled away */
.actbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50; display: grid; grid-template-columns: 1fr 1fr 1.2fr;
  background: var(--ink); border-top: 1px solid var(--line-dark); padding-bottom: env(safe-area-inset-bottom);
  transform: translateY(110%); visibility: hidden; transition: transform .25s ease, visibility 0s linear .25s;
}
.actbar.is-on { transform: none; visibility: visible; transition: transform .25s ease, visibility 0s; }
.actbar a { height: 64px; display: flex; align-items: center; justify-content: center; gap: 8px; color: #fff; font-weight: 600; font-size: 16px; border-right: 1px solid var(--line-dark); }
.actbar a:last-child { border-right: 0; }
.actbar .is-cta { background: var(--accent); }
.actbar svg { width: 20px; height: 20px; }

/* ================================================================ heroes (ink field + photo) */
.hero, .phero, .qhero { background: var(--ink); color: #fff; position: relative; overflow: hidden; }
.hero__copy { position: relative; z-index: 2; padding-top: 36px; padding-bottom: 28px; }
.hero__sub { margin-top: 18px; color: var(--steel-200); font-size: 17.5px; max-width: 34em; }
.hero__ctas { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 10px; }
.hero__ctas { flex-wrap: nowrap; }
.hero__ctas > * { flex: 1 1 auto; }
.hero__ctas .cta-stack { display: flex; }
.hero__ctas .btn { padding: 0 14px; width: 100%; }
.hero__ctas .cta-stack .btn { flex: 1 1 auto; }
.hero__ctas .phone-under { color: #fff; border-color: var(--line-dark-strong); }
.hero__media { position: relative; height: 300px; background: var(--steel-900); }
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: var(--pos, 50% 50%); }
.hero__media::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg, var(--ink) 0%, rgba(18,21,24,0) 26%, rgba(18,21,24,0) 72%, var(--ink) 100%); }
.hero__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .9s ease; }
.hero__media.is-playing .hero__video { opacity: 1; }

/* license strip / fact strip at the foot of a hero: hairline grid with crosshairs */
.strip { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line-dark); }
.strip__c { position: relative; padding: 16px var(--gut) 18px; border-bottom: 1px solid var(--line-dark); min-width: 0; }
.strip__c:nth-child(odd) { border-right: 1px solid var(--line-dark); }
.strip__c .x { left: -6px; top: -6px; color: rgba(255, 255, 255, .6); }
.strip__c:nth-child(odd) .x { display: none; }
.strip__k { display: block; font: 500 12px/1.3 var(--mono); color: var(--steel-300); letter-spacing: .02em; }
.strip__v { display: block; font-weight: 600; font-size: 17px; margin-top: 6px; line-height: 1.2; }
.strip--jump .strip__c { padding: 0; }
.strip--jump a { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 16px var(--gut); font-weight: 600; font-size: 16px; min-height: 56px; }
.strip--jump a:hover { background: var(--steel-900); }
.strip--jump .arrow { color: var(--steel-300); flex: none; }

/* interior page hero */
.phero__copy { position: relative; z-index: 2; padding-top: 32px; padding-bottom: 28px; }
.phero__copy .lead { color: var(--steel-200); margin-top: 16px; max-width: 34em; }
.phero__copy .cta-row { margin-top: 24px; }
.phero .cta-stack, .phero .cta-row > .btn { width: 100%; }
.phero .cta-stack .btn { width: 100%; }
.phero .phone-under { color: #fff; border-color: var(--line-dark-strong); }
.phero .hero__media { height: 260px; }

/* text-only hero (Projects, Contact, 404) and project page head */
.qhero__in { padding-top: 40px; padding-bottom: 40px; position: relative; }
.qhero .lead { color: var(--steel-200); margin-top: 14px; max-width: 36em; }
.qhero .cta-row { margin-top: 28px; }
.qhero .plainlinks { margin-top: 24px; color: var(--steel-300); }
.qhero .plainlinks a { color: #fff; border-bottom: 1px solid var(--line-dark-strong); }
.qhero .svcgrid { margin-top: 28px; }
.qhero .phone-under { color: #fff; border-color: var(--line-dark-strong); }

/* ================================================================ sections */
.sec { padding: var(--sec-y) 0; }
.sec[data-surface="sheet"] { background: var(--steel-50); border-top: 1px solid var(--steel-200); border-bottom: 1px solid var(--steel-200); }
.sec[data-surface="dark"] { background: var(--steel-900); color: #fff; }
.sec:not([data-surface]) + .sec:not([data-surface]) { padding-top: 0; }
.sec[data-surface="sheet"] + .sec[data-surface="sheet"] { padding-top: 0; border-top: 0; }
.sec-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px 24px; margin-bottom: 28px; }
.sec-head > p, .sec-head .lead { max-width: 32em; }
.sec-head .lead { font-size: 17px; }
.sec-head--stack { display: block; }
.sec-head--stack .lead { margin-top: 12px; }
[data-surface="dark"] .lead, [data-surface="dark"] .body-dim { color: var(--steel-300); }
[data-surface="dark"] .link-arrow { color: #fff; border-color: var(--line-dark-strong); }

/* ---------------------------------------------------------------- service tiles (Home "What we do") */
.tiles { display: grid; gap: 12px; }
.tile { display: grid; grid-template-columns: 118px 1fr; background: #fff; border: 1px solid var(--steel-200); border-radius: var(--r); overflow: hidden; transition: border-color .15s; }
.tile__img { background: var(--steel-100); position: relative; min-height: 124px; }
.tile__img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.tile__tx { padding: 14px 16px; display: flex; flex-direction: column; }
.tile__t { font-size: 21px; display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.tile__t .arrow { color: var(--accent); width: 20px; height: 14px; flex: none; transition: transform .15s; }
.tile__b { font-size: 15px; color: var(--steel-600); margin-top: 6px; line-height: 1.45; }
.tile:hover { border-color: var(--accent); }
.tile:hover .tile__t .arrow { transform: translateX(3px); }

/* ---------------------------------------------------------------- steps */
.steps { counter-reset: step; border-top: 1px solid var(--steel-200); }
.steps li { counter-increment: step; display: grid; grid-template-columns: 52px 1fr; padding: 20px 0; border-bottom: 1px solid var(--steel-200); }
.steps li::before { content: counter(step, decimal-leading-zero); font: 600 15px/1 var(--mono); color: var(--accent); padding-top: 6px; }
.steps h3 { font-size: 21px; }
.steps p { color: var(--steel-600); margin-top: 4px; font-size: 16px; }
.steps a { color: var(--accent); border-bottom: 1px solid currentColor; }
.how { display: grid; gap: 0; }
.how > .sec-head { margin-bottom: 24px; }
.how .cta-row { margin-top: 24px; }

/* ---------------------------------------------------------------- spec and stock tables */
.tbl { background: #fff; border: 1px solid var(--steel-200); }
.tbl th, .tbl td { text-align: left; vertical-align: top; padding: 13px 14px; border-bottom: 1px solid var(--steel-200); font-size: 15.5px; line-height: 1.45; }
.tbl thead th { font: 500 12px/1.3 var(--mono); color: var(--steel-600); background: var(--steel-100); letter-spacing: .02em; padding-top: 11px; padding-bottom: 11px; }
.tbl tbody th { font-weight: 600; width: 42%; }
.tbl tbody td { color: var(--steel-600); }
.tbl tbody tr:last-child > * { border-bottom: 0; }
.tbl tbody tr:hover > * { background: var(--steel-50); }
.tbl .cfcol { display: none; }
.show-cf .tbl .cfcol { display: table-cell; }
.tbl-wrap { position: relative; }
.tbl-wrap > .x { color: var(--steel-500); }

/* dark spec table (Home equipment, Fabrication and Laser equipment) */
.spec { border-top: 1px solid var(--line-dark); }
.spec tr { border-bottom: 1px solid var(--line-dark); }
.spec th, .spec td { text-align: left; padding: 16px 0; vertical-align: top; }
.spec tbody th { font: 500 13px/1.35 var(--mono); color: var(--steel-300); width: 40%; padding-right: 12px; padding-top: 19px; letter-spacing: .01em; }
.spec tbody td { font-size: 19px; font-weight: 600; letter-spacing: -0.01em; line-height: 1.3; }
.spec--3 thead th { font: 500 12px/1.3 var(--mono); color: var(--steel-300); padding: 0 12px 12px 0; letter-spacing: .02em; }
.spec--3 tbody th { font: 600 18px/1.3 var(--sans); color: #fff; letter-spacing: -0.01em; padding-top: 16px; }
.spec--3 tbody td { font-size: 16px; font-weight: 400; color: var(--steel-200); letter-spacing: 0; line-height: 1.5; }
.spec--3 tbody td.cfcol { font-size: 14px; }
.spec .cfcol { display: none; }
.show-cf .spec .cfcol { display: table-cell; }
.split-specs { display: grid; gap: 28px; }

/* ---------------------------------------------------------------- photo frames */
.frame { position: relative; overflow: hidden; background: var(--steel-100); }
.frame img { width: 100%; height: 100%; object-fit: cover; }
.r-43 { aspect-ratio: 4 / 3; } .r-45 { aspect-ratio: 4 / 5; } .r-169 { aspect-ratio: 16 / 9; } .r-11 { aspect-ratio: 1; }
.pos-shop img { object-position: 50% 60%; }
.chip { position: absolute; left: 12px; bottom: 12px; z-index: 2; font: 500 11px/1 var(--mono); color: #fff; background: rgba(18,21,24,.72); padding: 5px 8px; }

/* ---------------------------------------------------------------- split (photo + text) */
.split { display: grid; gap: 24px; }
.split__txt h2 { margin-bottom: 14px; }
.split__txt > p { color: var(--steel-600); }
.split__txt > p + p { margin-top: 12px; }
.split__txt a:not(.btn):not(.link-arrow) { color: var(--accent); border-bottom: 1px solid currentColor; }
.split__txt .cta-row { margin-top: 24px; }
.split__txt .linkrow { margin-top: 20px; }

/* text-only section: heading left, copy right */
.cutsz { display: grid; gap: 16px; }
.cols { display: grid; gap: 0; }
.cutsz__txt { border-top: 1px solid var(--steel-200); padding-top: 20px; }
.cutsz__txt > * + * { margin-top: 16px; }
.cutsz__txt .lead { color: var(--ink); }
.cutsz__txt > .bullets:first-child { margin-top: -21px; }
.cutsz__txt .cta-row { margin-top: 24px; }
.duo h2 { margin-bottom: 10px; }

/* bullet rows */
.bullets { margin-top: 20px; border-top: 1px solid var(--steel-200); }
.bullets li { display: flex; gap: 14px; align-items: baseline; padding: 12px 0; border-bottom: 1px solid var(--steel-200); font-weight: 500; }
.bullets li::before { content: ""; width: 7px; height: 7px; background: var(--accent); flex: none; transform: translateY(-2px); }
.split__txt .bullets + p, .cutsz__txt .bullets + p { margin-top: 16px; }

/* license strip on a light section */
.creds { position: relative; display: grid; grid-template-columns: 1fr; border-top: 1px solid var(--steel-300); }
.creds li { position: relative; padding: 16px 0 18px; border-bottom: 1px solid var(--steel-300); font-weight: 600; font-size: 19px; line-height: 1.3; }
.creds li mark.cf { margin-left: 6px; }

/* jump links (fallback when not in the hero strip) */
.jump { display: flex; flex-wrap: wrap; gap: 10px 24px; }
.jump a { font-weight: 600; border-bottom: 1.5px solid currentColor; }

/* FAQ */
.faq { border-top: 1px solid var(--steel-200); }
.faq details { border-bottom: 1px solid var(--steel-200); padding: 16px 0; }
.faq summary { font-weight: 600; font-size: 19px; cursor: pointer; }
.faq p { margin-top: 8px; color: var(--steel-600); }

/* ---------------------------------------------------------------- contact */
.cgrid { display: grid; gap: 32px; }
.cdl { border-top: 1px solid var(--steel-300); }
.cdl > div { display: grid; grid-template-columns: 104px 1fr; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--steel-200); }
.cdl dt { font: 500 12px/1.3 var(--mono); color: var(--steel-600); padding-top: 5px; letter-spacing: .02em; }
.cdl dd { font-weight: 500; }
.cdl .big { font-size: 26px; font-weight: 700; letter-spacing: -0.02em; color: var(--ink); }
.cdl .big:hover { color: var(--accent); }
.cdl .link-arrow { margin-top: 6px; }

/* ---------------------------------------------------------------- forms */
.form__grid { display: grid; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.field > label, .field > .label { font: 600 15px/1.3 var(--sans); color: var(--ink); letter-spacing: 0; }
.req { color: var(--accent); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 52px; padding: 12px 14px; background: #fff; color: var(--ink);
  border: 1px solid var(--steel-500); border-radius: var(--r); font-size: 17px; line-height: 1.4;
  transition: border-color .15s, box-shadow .15s; -webkit-appearance: none; appearance: none;
}
.field textarea { min-height: 150px; resize: vertical; }
.field select {
  padding-right: 42px; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1 1l6 6 6-6' fill='none' stroke='%23525B63' stroke-width='2'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center;
}
.field input::placeholder, .field textarea::placeholder { color: var(--steel-600); }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--steel-600); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent); }
.field [aria-invalid="true"] { border-color: var(--ink); border-width: 2px; padding: 11px 13px; }
.form__err { display: flex; gap: 8px; align-items: flex-start; font-weight: 600; font-size: 14.5px; color: var(--ink); line-height: 1.35; }
.form__err::before {
  content: "!"; flex: none; width: 18px; height: 18px; border-radius: 50%; background: var(--ink); color: #fff;
  font: 700 12px/18px var(--sans); text-align: center; margin-top: 0;
}
.drop {
  position: relative; display: flex; flex-direction: column; gap: 4px; padding: 20px; cursor: pointer;
  background: #fff; border: 1.5px dashed var(--steel-300); border-radius: var(--r); transition: border-color .15s, background-color .15s;
}
.drop:hover { border-color: var(--accent); background: var(--steel-50); }
.drop:focus-within { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent); }
.drop input { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }
.drop strong { color: var(--accent); font-size: 17px; }
.drop [data-files] { font-size: 14.5px; color: var(--steel-600); }
.drop__more { font-size: 14.5px; margin-top: 2px; }
.drop__more a, .field a { color: var(--accent); border-bottom: 1px solid currentColor; }
.form__foot { margin-top: 24px; display: grid; gap: 14px; }
.form__foot .cta-stack .btn { min-width: 200px; }
.form__q { margin: 0; font-size: 15.5px; color: var(--steel-600); }
.form__q a { color: var(--ink); font-weight: 600; border-bottom: 1.5px solid var(--steel-300); }
.form__q a:hover { color: var(--accent); border-color: var(--accent); }
.stocknote { margin-top: 20px; display: grid; gap: 6px; }
.stocknote p { margin: 0; }
.stocknote a { color: var(--accent); border-bottom: 1px solid currentColor; }
.stocknote strong { font-weight: 600; color: var(--ink); }
.form__prog { display: flex; align-items: center; gap: 12px; font: 500 13px/1 var(--mono); color: var(--steel-600); }
.form__prog[hidden] { display: none; }
.form__bar { flex: 1; max-width: 320px; height: 6px; background: var(--steel-200); border-radius: 3px; overflow: hidden; }
.form__bar span { display: block; height: 100%; width: 0; background: var(--accent); transition: width .2s; }
.form__msg { padding: 14px 16px; border-left: 4px solid var(--accent); background: var(--accent-tint); font-weight: 600; color: var(--ink); }
.form__msg[data-state="error"] { border-left-color: var(--ink); background: var(--steel-100); }
.form__msg:focus { outline: none; }
.form-card { background: #fff; border: 1px solid var(--steel-200); padding: 22px 18px; position: relative; }

/* ---------------------------------------------------------------- closing band (cobalt) */
.band { background: var(--accent); color: #fff; padding: 60px 0; position: relative; }
.band__h { font-size: 44px; font-weight: 600; letter-spacing: -0.03em; line-height: 1.02; }
.band p { margin-top: 12px; font-size: 18px; color: var(--accent-tint); }
.band .cta-row { margin-top: 26px; }
.band .btn--cta { background: #fff; color: var(--accent); }
.band .btn--cta:hover { background: var(--steel-50); }
.band .phone-under { color: #fff; border-color: rgba(255, 255, 255, .6); }
.band .phone-under:hover { color: #fff; border-color: #fff; }
.band .btn--line { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .6); }

/* ---------------------------------------------------------------- other services */
.svcband { padding: 56px 0; background: #fff; border-top: 1px solid var(--steel-200); }
.svcband h2 { margin-bottom: 24px; }
.svcgrid { display: grid; grid-template-columns: 1fr; gap: 10px; }

/* ---------------------------------------------------------------- footer */
.ftr { background: var(--ink); color: var(--steel-200); padding: 52px 0 28px; font-size: 15.5px; }
.ftr .wordmark { color: #fff; }
.ftr .body-dim { color: var(--steel-300); }
.ftr__in { display: grid; gap: 36px; }
.ftr__cols { display: grid; grid-template-columns: 1fr 1fr; gap: 28px 20px; }
.ftr h2 { font-size: 15px; font-weight: 600; color: #fff; letter-spacing: 0; margin-bottom: 10px; line-height: 1.3; }
.ftr li { margin: 6px 0; }
.ftr p + p { margin-top: 6px; }
.ftr a:hover { color: #fff; }
.ftr .tel { white-space: nowrap; font-size: 20px; font-weight: 700; color: #fff; letter-spacing: -0.01em; }
.ftr .link-arrow { color: #fff; border-color: var(--line-dark-strong); }
.ftr__cols > div:last-child { grid-column: 1 / -1; }
.ftr__base { display: flex; flex-direction: column; gap: 4px; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, .15); font: 500 12px/1.7 var(--mono); color: var(--steel-500); }


/* ---------------------------------------------------------------- title block (project pages, submittal sheet) */
.tb { position: relative; display: grid; grid-template-columns: 1fr; border: 1px solid var(--steel-300); background: #fff; margin-bottom: 40px; }
.tb__cell { position: relative; padding: 14px 16px 16px; border-bottom: 1px solid var(--steel-200); min-width: 0; }
.tb__cell:last-child { border-bottom: 0; }
.tb__k { display: block; font: 500 12px/1.3 var(--mono); color: var(--steel-600); letter-spacing: .02em; }
.tb__v { display: block; font-weight: 600; font-size: 18px; margin-top: 6px; line-height: 1.3; }
.tb > .x { color: var(--steel-600); }
.plainlinks { margin-top: 24px; color: var(--steel-600); }
.plainlinks a { color: var(--accent); font-weight: 600; border-bottom: 1px solid currentColor; }
.eqph { margin-bottom: 32px; }
.cphoto .frame { border: 1px solid var(--steel-200); }
.split__media .frame { border: 1px solid var(--steel-200); }
[data-surface="dark"] .todo { color: var(--steel-300); }

/* ================================================================ 768px+ */
@media (min-width: 768px) {
  .work { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
  :root { --gut: 32px; --sec-y: 96px; --hdr-h: 68px; --topbar: 68px; }
  body { padding-bottom: 0; }
  .actbar { display: none; }
  .hdr__menu { display: none; }
  .hdr__in { padding: 0 max(var(--gut), calc((100% - var(--max)) / 2 + var(--gut))); }
  .hdr__nav { display: flex; gap: 28px; font-weight: 500; font-size: 16px; }
  .hdr__nav a:hover, .hdr__nav a[aria-current="page"] { color: var(--steel-300); }
  .hdr__nav a[aria-current="page"] { text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 1.5px; }
  .hdr__tel { display: block; font-weight: 600; font-size: 16px; }
  .hdr__tel:hover { color: var(--steel-300); }
  .hdr__cta { display: block; }
  .hdr__cta .btn { min-height: 42px; padding: 0 18px; font-size: 15px; }
  .hdr__cta .arrow { display: none; }

  .page-h { font-size: 56px; }
  .t-d2 { font-size: 44px; }
  .t-d3 { font-size: 24px; }
  .lead { font-size: 19px; }

  .btn--block { width: auto; }
  .hero__ctas > *, .hero__ctas .cta-stack, .hero__ctas .btn, .phero .cta-stack, .phero .cta-stack .btn, .phero .cta-row > .btn { width: auto; flex: none; }
  .hero__ctas .btn { padding: 0 22px; }

  /* home hero: copy left, part photo right, license strip across the foot */
  .hero { min-height: 640px; display: flex; flex-direction: column; }
  .hero__copy { width: 100%; max-width: var(--max); margin: 0 auto; padding-top: 96px; padding-bottom: 0; flex: 1; }
  .hero__copy > * { max-width: 620px; }
  .hero__h { font-size: 64px; }
  .hero__sub { font-size: 19px; max-width: 540px; }
  .hero__media { position: absolute; top: 0; right: 0; bottom: 0; width: 54%; height: auto; }
  .hero__media::after { background: linear-gradient(90deg, var(--ink) 0%, rgba(18,21,24,.2) 32%, rgba(18,21,24,0) 58%), linear-gradient(0deg, var(--ink) 0%, rgba(18,21,24,0) 32%); }
  .hero__media img { object-position: var(--dpos, var(--pos, 50% 50%)); }
  .hero .strip-wrap { width: 100%; max-width: var(--max); margin: 72px auto 0; padding: 0 var(--gut); position: relative; z-index: 2; }
  .strip { grid-template-columns: repeat(var(--n, 4), 1fr); border-bottom: 1px solid var(--line-dark); }
  .strip__c { border-bottom: 0; border-right: 1px solid var(--line-dark); padding: 20px 22px 24px; }
  .strip__c:nth-child(odd) { border-right: 1px solid var(--line-dark); }
  .strip__c:last-child { border-right: 0 !important; }
  .strip__c:first-child { padding-left: 0; }
  .strip__c .x, .strip__c:nth-child(odd) .x { display: block; }
  .strip__c:first-child .x { display: none; }
  .strip--jump .strip__c:first-child a { padding-left: 0; }
  .strip--jump a { padding: 18px 22px; }

  /* interior hero */
  .phero { min-height: 560px; display: flex; flex-direction: column; }
  .phero__copy { width: 100%; max-width: var(--max); margin: 0 auto; padding-top: 88px; padding-bottom: 72px; flex: 1; }
  .phero__copy > * { max-width: 600px; }
  .phero .hero__media { position: absolute; top: 0; right: 0; bottom: 0; width: 50%; height: auto; }
  .phero .page-h { font-size: 60px; }
  .phero .strip-wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gut); position: relative; z-index: 2; }
  .phero__copy:has(+ .strip-wrap) { padding-bottom: 56px; }

  .qhero__in { padding-top: 72px; padding-bottom: 72px; }
  .qhero .page-h { font-size: 64px; }

  .sec-head { margin-bottom: 40px; }
  .tiles { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .how { grid-template-columns: 1fr 1.4fr; gap: 56px; }
  .split-specs { grid-template-columns: 1fr 1.5fr; gap: 56px; }
  .spec tbody td { font-size: 22px; }
  .spec--3 tbody td { font-size: 16px; }
  .cutsz { grid-template-columns: 5fr 7fr; gap: 56px; }
  .cols { grid-template-columns: 5fr 7fr; gap: 56px; align-items: start; }
  .cutsz__txt { border-top: 0; padding-top: 0; }
  .split { grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
  .split--rev .split__media { order: 2; }
  .split--base { align-items: end; }
  .creds { grid-template-columns: repeat(var(--n, 5), 1fr); border-bottom: 1px solid var(--steel-300); }
  .creds li { border-bottom: 0; border-right: 1px solid var(--steel-300); padding: 20px 20px 24px; font-size: 18px; }
  .creds li:first-child { padding-left: 0; }
  .creds li:last-child { border-right: 0; }
  .creds li + li::before { content: ""; position: absolute; left: -6px; top: -6px; width: 11px; height: 11px;
    background: linear-gradient(var(--steel-500), var(--steel-500)) 5px 0 / 1px 11px no-repeat, linear-gradient(var(--steel-500), var(--steel-500)) 0 5px / 11px 1px no-repeat; }
  .tb { grid-template-columns: repeat(var(--tb-cols, 3), 1fr); }
  .tb__cell { border-bottom: 0; border-right: 1px solid var(--steel-200); }
  .tb__cell:last-child { border-right: 0; }
  .cgrid { grid-template-columns: 5fr 7fr; gap: 56px; align-items: start; }
  .form__grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .field.full { grid-column: 1 / -1; }
  .form-card { padding: 32px; }
  .band { padding: 96px 0; }
  .band__in { display: block; }
  .band__h { font-size: 64px; }
  .band .cta-row { margin-top: 32px; }
  .svcgrid { grid-template-columns: repeat(var(--n, 4), 1fr); gap: 12px; }
  .ftr__in { grid-template-columns: 1fr 3fr; gap: 48px; }
  .ftr__cols { grid-template-columns: 1fr 1.1fr 1fr .8fr 1.5fr; margin-top: 0; }
  .ftr__cols > div:last-child { grid-column: auto; }
  .ftr__base { grid-column: 1 / -1; flex-direction: row; justify-content: space-between; gap: 24px; }
}
@media (min-width: 768px) and (max-width: 1100px) {
  .plate { padding: 14px 40px 14px 16px; }
  .plate__t { font-size: 19px; } .plate__l { font-size: 13px; }
  .hero__h { font-size: 52px; }
  .phero .page-h { font-size: 46px; }
  .hdr__in { gap: 18px; }
  .hdr__nav { gap: 18px; }
  .ftr__cols { grid-template-columns: repeat(3, 1fr); }
  /* 768 to 1099: photo stacks under the copy as on phones, so text never sits on the bright part of a photo */
  .hero, .phero { min-height: 0; }
  .hero__media, .phero .hero__media { position: relative; top: auto; right: auto; bottom: auto; width: 100%; height: 420px; }
  .hero__media::after { background: linear-gradient(180deg, var(--ink) 0%, rgba(18,21,24,0) 22%, rgba(18,21,24,0) 78%, var(--ink) 100%); }
  .hero__copy { padding-bottom: 40px; }
  .phero__copy { padding-top: 64px; padding-bottom: 40px; }
  .hero .strip-wrap { margin-top: 0; }
}
@media (min-width: 1100px) {
  .tiles { grid-template-columns: repeat(4, 1fr); }
  .tile { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  .tile__img { min-height: 0; aspect-ratio: 4 / 5; }
  .tile__tx { padding: 20px 20px 22px; }
  .tile__t { font-size: 24px; }
}
@media (min-width: 1200px) {
  .hero__h { font-size: 76px; }
  .hero__copy > .hero__h { max-width: 760px; }
  .page-h { font-size: 64px; }
  .phero .page-h { font-size: 64px; }
  .t-d2 { font-size: 48px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}
@media (max-width: 767px) {
  .work li:nth-child(n+7) { display: none; }
  html { scroll-padding-bottom: calc(64px + env(safe-area-inset-bottom) + 16px); }
}
@media print {
  .hdr, .actbar, .menu, .svcband { display: none !important; }
  body { padding: 0; }
}

/* ================================================================ six services (Drew's call 2026-10-13: + Structural Steel, Manufacturing) */
.menu__svc .plate { min-height: 66px; padding: 12px 48px 12px 18px; }
.menu__svc .plate__t { font-size: 20px; }
/* Other services on phones: two columns, labels only, odd last plate spans the row */
.svcgrid { grid-template-columns: 1fr 1fr; gap: 8px; }
.svcgrid .plate { min-height: 54px; padding: 10px 30px 10px 14px; }
.svcgrid .plate__t { font-size: 17px; }
.svcgrid .plate__l { display: none; }
.svcgrid .plate .arrow { right: 10px; width: 14px; height: 10px; margin-top: -5px; }
.svcgrid .plate:last-child:nth-child(odd) { grid-column: 1 / -1; }
@media (min-width: 768px) {
  .svcgrid { grid-template-columns: repeat(6, 1fr); gap: 10px; }
  .svcgrid .plate { grid-column: span 2; min-height: 72px; padding: 14px 40px 14px 18px; }
  .svcgrid .plate__l { display: block; font-size: 13.5px; }
  .svcgrid .plate__t { font-size: 19px; }
  .svcgrid .plate .arrow { right: 14px; width: 18px; height: 12px; margin-top: -6px; }
  .svcgrid .plate:last-child:nth-child(odd) { grid-column: span 2; }
  .svcgrid[style*="--n:5"] .plate:nth-child(n+4) { grid-column: span 3; }
  .tiles { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1100px) {
  .svcgrid { grid-template-columns: repeat(var(--n, 6), 1fr); gap: 10px; }
  .svcgrid .plate, .svcgrid .plate:last-child:nth-child(odd), .svcgrid[style*="--n:5"] .plate:nth-child(n+4) { grid-column: auto; }
  .svcgrid .plate { min-height: 76px; padding: 14px 36px 14px 16px; }
  .svcgrid .plate__t { font-size: 18px; white-space: nowrap; }
  .svcgrid .plate__l { font-size: 13px; }
  /* home "What we do": six tiles, 3x2 */
  .tiles { grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .tile__img { aspect-ratio: 3 / 2; }
}
@media (min-width: 1100px) {
  .svcgrid[style*="--n:6"] .plate { padding-right: 14px; }
  .svcgrid[style*="--n:6"] .plate .arrow { display: none; }
  .svcgrid[style*="--n:6"] .plate__l { white-space: nowrap; }
}


/* ================================================================ clean pass (2026-10-13): slim header, Services panel, Past Work carousel */
/* work photo row (Structural Steel) */
.work { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.work__a { display: block; }
.work__a .frame { display: block; aspect-ratio: 1 / 1; border: 1px solid var(--steel-200); }
.work__a img { transition: transform .3s ease; }
.work__a:hover img { transform: scale(1.03); }
.work__a:hover .frame { border-color: var(--accent); }

/* header: one slim bar. Services opens a panel of the six plates (768px+); phones use the Menu */
.hdr__svc {
  display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0; background: none; border: 0;
  color: #fff; font-weight: 500; font-size: 16px; cursor: pointer;
}
.hdr__svc .chev { transition: transform .15s; color: var(--steel-300); }
.hdr__svc[aria-expanded="true"] .chev { transform: rotate(180deg); }
.hdr__svc:hover, .hdr__svc[aria-expanded="true"] { color: var(--steel-300); }
.hdr__svc.is-cur { text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 1.5px; }
.svcpanel { position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-bottom: 1px solid var(--steel-200);
  box-shadow: 0 18px 40px -18px rgba(18, 21, 24, .35); }
.svcpanel[hidden] { display: none; }
.svcpanel__in { max-width: var(--max); margin: 0 auto; padding: 20px var(--gut) 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.svcpanel .plate { min-height: 88px; }
.svcpanel .plate__t { font-size: 21px; }
@media (max-width: 767px) { .svcpanel { display: none !important; } }
@media (min-width: 768px) {
  .hdr__nav { align-items: center; }
  .hdr__in { gap: 24px; }
}
@media (min-width: 768px) and (max-width: 1023px) {
  .hdr__tel { display: none; }
  .svcpanel .plate { min-height: 76px; padding: 14px 40px 14px 16px; }
  .svcpanel .plate__t { font-size: 18px; }
}

/* other services: one compact row above the footer */
.svcband { padding: 40px 0 44px; background: var(--steel-50); }
.svcband__h { font: 500 12px/1.3 var(--mono); color: var(--steel-600); letter-spacing: .02em; margin-bottom: 14px !important; }
.svcband .plate__l { display: none !important; }
.svcband .plate { min-height: 56px !important; background: #fff; }
.svcband .plate__t { font-size: 17px !important; }
@media (min-width: 768px) {
  .svcband .svcgrid { grid-template-columns: repeat(var(--n, 5), 1fr); }
  .svcband .svcgrid .plate, .svcband .svcgrid .plate:nth-child(n) { grid-column: auto; padding: 12px 36px 12px 16px; }
  .svcband .plate__t { white-space: nowrap; }
}
@media (min-width: 768px) and (max-width: 1099px) {
  .svcband .svcgrid { grid-template-columns: repeat(3, 1fr); }
}

/* Past Work: product-page gallery, native swipe with scroll-snap */
.pw { overflow: hidden; }
.pw__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.pw__ctrl { display: flex; align-items: center; gap: 10px; }
.pw__count { font: 600 14px/1 var(--mono); color: var(--steel-300); margin-right: 6px; white-space: nowrap; }
.pw__count [data-pw-cur] { color: #fff; }
.pw__btn { display: none; align-items: center; justify-content: center; width: 52px; height: 52px; background: transparent;
  color: #fff; border: 1.5px solid var(--line-dark-strong); border-radius: var(--r); cursor: pointer; transition: border-color .15s, background-color .15s; }
.pw__btn svg { width: 18px; height: 12px; }
.pw__btn:hover:not([disabled]) { border-color: #fff; background: var(--steel-800); }
.pw__btn[disabled] { opacity: .35; cursor: default; }
.pw__track {
  --edge: var(--gut);
  position: relative; display: flex; gap: 12px; overflow-x: auto; overflow-y: hidden;
  scroll-snap-type: x mandatory; scroll-behavior: smooth; -webkit-overflow-scrolling: touch; overscroll-behavior-x: contain;
  padding: 0 var(--edge) 4px; scroll-padding: 0 var(--edge); scrollbar-width: none;
}
.pw__track::-webkit-scrollbar { display: none; }
.pw__track::after { content: ""; flex: 0 0 1px; margin-left: -1px; }  /* keeps the end padding in every engine */
.pw__track:focus-visible { outline: 2px solid #fff; outline-offset: 4px; }
.pw__slide { flex: 0 0 calc(100% - 28px); scroll-snap-align: start; scroll-snap-stop: always; min-width: 0; }
.pw__img { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--ink); }
.pw__img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: var(--pos, 50% 50%); }
.pw__slide figcaption { display: flex; align-items: baseline; gap: 12px; padding-top: 12px; font-weight: 600; font-size: 17px; line-height: 1.3; color: #fff; }
.pw__no { font: 500 12px/1 var(--mono); color: var(--steel-300); }
@media (min-width: 768px) {
  .pw__btn { display: inline-flex; }
  .pw__head { margin-bottom: 32px; }
  .pw__track { --edge: max(var(--gut), calc((100% - var(--max)) / 2 + var(--gut))); gap: 20px; }
  .pw__slide { flex-basis: min(84vw, 1040px, calc((100svh - 300px) * 1.5)); }
  .pw__img { aspect-ratio: 3 / 2; }
  /* portrait shots are not cropped to a letterbox on wide screens: shown whole on ink */
  .pw__slide--p .pw__img img { object-fit: contain; }
  .pw__slide figcaption { font-size: 18px; padding-top: 14px; }
}
@media (min-width: 1100px) {
  .pw__img { aspect-ratio: 16 / 9; }
  .pw__slide { flex-basis: min(84vw, 1040px, calc((100svh - 300px) * 16 / 9)); }
}

/* contact: slim text hero, details beside the form */
.qhero--slim .qhero__in { padding-top: 32px; padding-bottom: 32px; }
.cside .cdl { background: transparent; }
.cside .todo { margin-top: 16px; }
@media (min-width: 768px) {
  .qhero--slim .qhero__in { padding-top: 56px; padding-bottom: 52px; }
  .cside { position: sticky; top: calc(var(--hdr-h) + 24px); }
}