/* Acier St-Arnaud Ltée — v2
   Industrial light: concrete ground, graphite ink, steel gray, one safety orange.
   Tailwind CDN handles layout utilities. This file = brand tokens + signature components. */
:root {
  --bg: #ebe9e3;
  --paper: #f7f6f2;
  --white: #ffffff;
  --ink: #1c1f22;
  --ink-2: #2a2e32;
  --steel: #5b646c;
  --steel-2: #8a9299;
  --line: #cfccc4;
  --orange: #ff5a00;
  --orange-ink: #b83800;
  --ok: #2f7d4f;
  --display: "Oswald", "Arial Narrow", sans-serif;
  --cond: "Barlow Semi Condensed", "Arial Narrow", sans-serif;
  --sans: "Source Sans 3", system-ui, "Segoe UI", Arial, sans-serif;
  --max: 1280px;
  --header-h: 76px;
  --cut: 44px;
}
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans); font-size: 17px; line-height: 1.65; color: var(--ink); background: var(--bg);
  -webkit-font-smoothing: antialiased; padding-bottom: 64px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .1  0 0 0 0 .11  0 0 0 0 .12  0 0 0 .05 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
@media (min-width: 1024px) { body { padding-bottom: 0; } }
[id] { scroll-margin-top: calc(var(--header-h) + 52px); }
::selection { background: var(--orange); color: var(--ink); }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }
img { max-width: 100%; height: auto; }
a { color: inherit; }

body h1, body h2, body h3, body h4 { font-family: var(--display); text-transform: uppercase; line-height: 1.02; font-weight: 600; letter-spacing: .004em; color: var(--ink); }
body h1 { font-size: clamp(38px, 6.4vw, 84px); line-height: .98; font-weight: 700; }
body h2 { font-size: clamp(30px, 4.2vw, 52px); }
body h2.h2-m { font-size: clamp(28px, 3.3vw, 42px); }
body h3 { font-size: clamp(21px, 2.3vw, 27px); font-weight: 500; line-height: 1.1; }
body h4 { font-family: var(--cond); font-size: 16px; letter-spacing: .1em; font-weight: 600; }
.lead { font-size: clamp(18px, 1.7vw, 21px); line-height: 1.55; color: var(--ink-2); max-width: 62ch; }
.muted { color: var(--steel); }
.label { font-family: var(--cond); font-weight: 600; font-size: 13px; letter-spacing: .16em; text-transform: uppercase; color: var(--steel); }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); }
.eyebrow::before, .sec-num::before { content: ""; width: 10px; height: 10px; background: var(--orange); flex: none; }
.sec-num { display: inline-flex; align-items: center; gap: 10px; font-family: var(--cond); font-weight: 600; font-size: 13px; letter-spacing: .16em; color: var(--steel); }
.hl { background: linear-gradient(transparent 60%, var(--orange) 60% 90%, transparent 90%); padding: 0 .08em; -webkit-box-decoration-break: clone; box-decoration-break: clone; }

.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: 20px; }
@media (min-width: 768px) { .wrap { padding-inline: 32px; } }
.sect { padding-block: 68px; }
@media (min-width: 1024px) { .sect { padding-block: 104px; } }
.sect-tight { padding-block: 44px; }
.band-white { background: var(--paper); border-block: 1px solid var(--line); }
.band-dark { background: var(--ink); color: #e6e4de; }
.band-dark h2, .band-dark h3 { color: #fff; }
.band-dark .sec-num, .band-dark .label { color: #aab1b7; }
.band-dark .muted { color: #aab1b7; }
.page-hero { background: var(--bg); border-bottom: 1px solid var(--line); position: relative; }
.page-hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 8px; background: repeating-linear-gradient(-45deg, var(--ink) 0 14px, var(--orange) 14px 28px); opacity: .9; }
.hero { background: var(--bg); position: relative; overflow: hidden; }
.holes { height: 22px; background: var(--ink) radial-gradient(circle at 14px 11px, var(--bg) 4px, transparent 4.6px) 0 0 / 28px 22px repeat-x; }

/* ---------- plates, title blocks */
.plate { position: relative; clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%); background: #d6d3cb; aspect-ratio: 4/3; overflow: hidden; }
.plate.big { aspect-ratio: 5/4; }
.plate.sm { --cut: 28px; aspect-ratio: 4/3; }
.plate img { width: 100%; height: 100%; object-fit: cover; display: block; }
.plate .cap { position: absolute; left: 0; bottom: 0; background: var(--ink); color: #fff; font-family: var(--cond); font-weight: 600; font-size: 12.5px; letter-spacing: .14em; text-transform: uppercase; padding: 8px 14px; }
.hero-media { position: relative; }
.titleblock { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); margin: 0; border: 2px solid var(--ink); background: var(--paper); }
.titleblock > div { padding: 10px 14px; border-right: 1px solid var(--ink); }
.titleblock > div:last-child { border-right: 0; }
.titleblock dt { font-family: var(--cond); font-size: 11.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--steel); font-weight: 600; }
.titleblock dd { margin: 2px 0 0; font-family: var(--display); font-weight: 500; font-size: 17px; text-transform: uppercase; letter-spacing: .01em; line-height: 1.2; }
.tb-float { position: relative; margin-top: 14px; box-shadow: 6px 6px 0 var(--orange); }
@media (min-width: 1024px) { .tb-float { position: absolute; left: -48px; bottom: -28px; width: 78%; margin-top: 0; } }
.titleblock.strip { margin-top: 38px; margin-bottom: 0; transform: translateY(1px); border-bottom: 0; background: #fff; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 768px) { .titleblock.strip { grid-template-columns: repeat(4, 1fr); } }
.titleblock.strip dd { font-size: 19px; }
.page-hero .titleblock.strip { position: relative; z-index: 1; }

/* ---------- header */
.topbar { background: var(--ink); color: #c9ccd0; font-family: var(--cond); font-size: 13.5px; letter-spacing: .06em; text-transform: uppercase; }
.topbar a { color: #fff; text-decoration: none; }
.topbar a:hover { color: var(--orange); }
.tb-phone { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; }
.tb-phone svg { width: 14px; height: 14px; }
.site-header { position: sticky; top: 0; z-index: 60; background: var(--paper); border-bottom: 1px solid var(--line); border-top: 3px solid var(--orange); }
.site-header.is-scrolled { box-shadow: 0 6px 0 -3px rgba(28,31,34,.12); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand .mark { width: 42px; height: 42px; flex: none; }
.brand .mark .acc { stroke: var(--orange); }
.brand .bn { display: flex; flex-direction: column; line-height: 1; }
.brand .bn b { font-family: var(--display); font-weight: 600; font-size: 22px; letter-spacing: .02em; text-transform: uppercase; }
.brand .bn small { font-family: var(--cond); font-size: 11.5px; letter-spacing: .2em; text-transform: uppercase; color: var(--steel); margin-top: 5px; font-weight: 600; }
.nav-desktop { display: none; align-items: center; gap: 2px; }
.nav-desktop > a, .dd > a { font-family: var(--cond); font-weight: 600; font-size: 15px; letter-spacing: .09em; text-transform: uppercase; text-decoration: none; padding: 10px 11px; display: inline-flex; align-items: center; gap: 4px; position: relative; color: var(--ink); }
.nav-desktop > a::after, .dd > a::after { content: ""; position: absolute; left: 11px; right: 11px; bottom: 3px; height: 3px; background: var(--orange); transform: scaleX(0); transform-origin: left; transition: transform .2s; }
.nav-desktop > a:hover::after, .dd:hover > a::after, .nav-desktop > a[aria-current]::after, .dd.cur > a::after { transform: scaleX(1); }
.nav-desktop .btn-sm { margin-left: 10px; }
.nav-desktop > a.btn::after { display: none; }
.dd { position: relative; }
.dd-panel { position: absolute; top: calc(100% + 1px); left: -16px; width: 580px; display: none; grid-template-columns: 1fr 1fr; background: var(--paper); border: 2px solid var(--ink); box-shadow: 8px 8px 0 var(--ink); z-index: 70; }
.dd-panel.narrow { width: 320px; grid-template-columns: 1fr; }
.dd:hover .dd-panel, .dd:focus-within .dd-panel { display: grid; }
.dd-panel a { display: flex; gap: 12px; padding: 14px 16px; text-decoration: none; border-bottom: 1px solid var(--line); align-items: flex-start; }
.dd-panel a:hover { background: var(--bg); }
.dd-panel svg { width: 22px; height: 22px; color: var(--orange-ink); flex: none; margin-top: 2px; }
.dd-panel b { display: block; font-family: var(--display); font-weight: 500; font-size: 16px; text-transform: uppercase; letter-spacing: .02em; line-height: 1.15; }
.dd-panel small { display: block; font-size: 14px; color: var(--steel); line-height: 1.35; margin-top: 2px; }
.dd-panel a.all { grid-column: 1 / -1; background: var(--ink); color: #fff; align-items: center; border-bottom: 0; }
.dd-panel a.all svg { color: var(--orange); margin-top: 0; }
.dd-panel a.all b { color: #fff; }
.menu-btn { display: inline-grid; place-items: center; width: 46px; height: 46px; border: 2px solid var(--ink); background: transparent; color: inherit; cursor: pointer; }
.menu-btn svg { width: 24px; height: 24px; }
@media (min-width: 1100px) { .nav-desktop { display: flex; } .menu-btn#menu-open { display: none; } }
.nav-mobile { position: fixed; inset: 0; z-index: 100; background: var(--ink); color: #fff; padding: 18px 22px 40px; overflow-y: auto; transform: translateX(100%); visibility: hidden; transition: transform .28s ease, visibility 0s .28s; }
.nav-mobile.is-open { transform: none; visibility: visible; transition: transform .28s ease; }
.nav-mobile .brand { color: #fff; }
.nav-mobile .brand small { color: #aab1b7; }
.nav-mobile .menu-btn { border-color: #fff; color: #fff; }
.nm-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.nm { display: flex; justify-content: space-between; align-items: center; padding: 13px 0; border-bottom: 1px solid #3a3f44; font-family: var(--display); font-size: 22px; text-transform: uppercase; text-decoration: none; letter-spacing: .02em; }
.nm.sub { font-size: 17px; padding-left: 18px; color: #c9ccd0; font-family: var(--cond); letter-spacing: .06em; }
.nm svg { width: 18px; height: 18px; }
.mobile-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 55; display: grid; grid-template-columns: 1fr 1fr; }
.mobile-bar a { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 16px; font-family: var(--cond); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; text-decoration: none; background: var(--orange); color: var(--ink); }
.mobile-bar a.alt { background: var(--ink); color: #fff; }
.mobile-bar svg { width: 18px; height: 18px; }
@media (min-width: 1024px) { .mobile-bar { display: none; } }

/* ---------- buttons */
.btn { display: inline-flex; align-items: center; gap: 9px; padding: 13px 22px; font-family: var(--cond); font-weight: 600; font-size: 15.5px; letter-spacing: .11em; text-transform: uppercase; text-decoration: none; border: 2px solid var(--ink); background: transparent; color: var(--ink); cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s; line-height: 1.1; }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-primary { background: var(--orange); box-shadow: 4px 4px 0 var(--ink); }
.btn-primary:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--ink); }
.btn-line:hover { background: var(--ink); color: #fff; }
.btn-dark { background: var(--ink); color: #fff; box-shadow: 4px 4px 0 rgba(255,255,255,.75); }
.btn-dark:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 rgba(255,255,255,.75); }
.btn-dark-line:hover { background: var(--ink); color: #fff; }
.btn-line-light { border-color: #fff; color: #fff; }
.btn-line-light:hover { background: #fff; color: var(--ink); }
.btn-sm { padding: 10px 16px; font-size: 14px; }
.btn[disabled] { opacity: .6; cursor: wait; }
.chip { display: inline-flex; align-items: center; gap: 7px; font-family: var(--cond); font-weight: 600; font-size: 13.5px; letter-spacing: .06em; text-transform: uppercase; border: 1.5px solid var(--ink); padding: 6px 12px; background: var(--paper); color: var(--ink); text-decoration: none; }
.chip svg { width: 15px; height: 15px; color: var(--orange-ink); }
.chip b { color: var(--orange-ink); font-weight: 600; }
.chip.lnk:hover { background: var(--orange); }

/* ---------- proof strip */
.proof { background: var(--ink); color: #fff; }
.proof > .wrap > div { padding: 30px 18px 30px 0; border-right: 1px solid #3a3f44; display: flex; flex-direction: column; gap: 6px; }
.proof > .wrap > div:nth-child(2n) { padding-left: 18px; border-right: 0; }
.proof b { font-family: var(--display); font-weight: 600; font-size: clamp(34px, 4.4vw, 58px); line-height: 1; color: var(--orange); letter-spacing: .01em; }
.proof span { font-size: 15px; color: #c9ccd0; max-width: 28ch; line-height: 1.4; }
@media (min-width: 1024px) { .proof > .wrap > div { border-right: 1px solid #3a3f44 !important; padding: 34px 24px; } .proof > .wrap > div:first-child { padding-left: 0; } .proof > .wrap > div:last-child { border-right: 0 !important; } }

/* ---------- section head, prose, rails */
.sec-head h2 { margin-top: 12px; }
.aside-sticky { position: static; }
@media (min-width: 1024px) { .aside-sticky { position: sticky; top: calc(var(--header-h) + 36px); } }
.prose { color: var(--ink-2); }
.prose p { margin: 0 0 1.05em; max-width: 66ch; }
.prose ul { margin: 0 0 1.2em; padding: 0; list-style: none; max-width: 66ch; }
.prose li { position: relative; padding: 4px 0 4px 24px; }
.prose li::before { content: ""; position: absolute; left: 0; top: .85em; width: 10px; height: 4px; background: var(--orange); }
.prose strong { color: var(--ink); }
.prose a, a.link { color: var(--orange-ink); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1.5px; }
.prose a:hover, a.link:hover { color: var(--ink); }
.prose h2 { font-size: clamp(26px, 3vw, 36px); margin: 1.8em 0 .6em; }
.prose h3 { font-size: 22px; margin: 1.5em 0 .5em; }
.prose table { margin-bottom: 1.4em; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-family: var(--cond); font-size: 13.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--steel); font-weight: 600; }
.crumbs a { text-decoration: none; } .crumbs a:hover { color: var(--orange-ink); }
.crumbs [aria-current] { color: var(--ink); }
.updated { font-family: var(--cond); font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--steel); font-weight: 600; }
.foot-note { font-size: 14px; color: var(--steel); margin-top: 14px; max-width: 80ch; }
.foot-note.light { color: #aab1b7; }
.rail { list-style: none; margin: 0; padding: 0; counter-reset: s; position: relative; }
.step { position: relative; padding: 30px 26px 8px 0; border-top: 3px solid var(--ink); }
.step::before { content: ""; position: absolute; top: -9px; left: 0; width: 15px; height: 15px; background: var(--orange); border: 3px solid var(--ink); border-radius: 50%; }
.step .n { font-family: var(--display); font-size: 52px; line-height: 1; color: transparent; -webkit-text-stroke: 1.5px var(--ink); font-weight: 600; display: block; }
.step h4 { margin-top: 12px; font-size: 18px; }
.step p { color: var(--steel); margin-top: 8px; font-size: 16px; }
.band-dark .step { border-color: #fff; } .band-dark .step::before { border-color: #fff; }

/* ---------- cards */
.tile { display: block; background: var(--paper); border: 2px solid var(--ink); padding: 24px; text-decoration: none; position: relative; transition: transform .15s, box-shadow .15s; }
.tile:hover { transform: translate(-3px, -3px); box-shadow: 6px 6px 0 var(--orange); }
.tile .ic { width: 30px; height: 30px; color: var(--orange-ink); margin-bottom: 14px; display: block; }
.tile h3 { margin: 0; }
.tile p { color: var(--steel); margin-top: 8px; font-size: 16px; }
.case-card { display: flex; flex-direction: column; background: var(--paper); border: 2px solid var(--ink); text-decoration: none; transition: transform .15s, box-shadow .15s; overflow: hidden; }
.case-card:hover { transform: translate(-3px, -3px); box-shadow: 7px 7px 0 var(--ink); }
.case-card .ph { aspect-ratio: 16/10; overflow: hidden; background: #d6d3cb; border-bottom: 2px solid var(--ink); }
.case-card .ph.tall { aspect-ratio: 16/11; }
.case-card .ph img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s; }
.case-card:hover .ph img { transform: scale(1.04); }
.case-card .bd { padding: 20px 22px 24px; }
.case-card h3 { margin: 6px 0 12px; }
.case-card .mini { display: flex; flex-wrap: wrap; gap: 6px 16px; font-family: var(--cond); font-size: 13.5px; letter-spacing: .05em; text-transform: uppercase; color: var(--steel); }
.case-card .mini b { color: var(--ink); font-weight: 600; }
.case-card.feature { display: grid; }
@media (min-width: 900px) { .case-card.feature { grid-template-columns: 1.1fr 1fr; } .case-card.feature .ph { aspect-ratio: auto; border-bottom: 0; border-right: 2px solid var(--ink); min-height: 320px; } }
.kv { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 18px 0 0; }
@media (min-width: 640px) { .kv { grid-template-columns: repeat(4, 1fr); } }
.kv dt { font-family: var(--cond); font-size: 11.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--steel); font-weight: 600; }
.kv dd { margin: 2px 0 0; font-family: var(--display); font-weight: 500; font-size: 16px; text-transform: uppercase; line-height: 1.2; }
.case-row { display: grid; grid-template-columns: 120px 1fr; gap: 0; background: var(--paper); border: 2px solid var(--ink); text-decoration: none; transition: transform .15s, box-shadow .15s; }
@media (min-width: 640px) { .case-row { grid-template-columns: 180px 1fr; } }
.case-row:hover { transform: translate(-3px, -3px); box-shadow: 6px 6px 0 var(--ink); }
.case-row .ph { overflow: hidden; border-right: 2px solid var(--ink); }
.case-row .ph img { width: 100%; height: 100%; object-fit: cover; display: block; }
.case-row .bd { padding: 16px 18px; }
.case-row h3 { font-size: 20px; margin: 4px 0 8px; }
.case-row .meta, .meta { font-family: var(--cond); font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: var(--steel); }
.svc-big { display: grid; grid-template-columns: 1fr; gap: 20px; padding: 34px 0; border-top: 2px solid var(--ink); text-decoration: none; position: relative; align-items: center; }
.svc-big:last-child { border-bottom: 2px solid var(--ink); }
@media (min-width: 900px) { .svc-big { grid-template-columns: 90px 1fr 340px; gap: 36px; } }
.svc-big .n { font-family: var(--display); font-size: 64px; line-height: 1; color: transparent; -webkit-text-stroke: 1.6px var(--ink); font-weight: 600; }
.svc-big h2 { font-size: clamp(30px, 3.6vw, 46px); transition: color .15s; }
.svc-big:hover h2 { color: var(--orange-ink); }
.svc-big .ph { aspect-ratio: 4/3; overflow: hidden; border: 2px solid var(--ink); }
.svc-big .ph img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s; }
.svc-big:hover .ph img { transform: scale(1.05); }
.ind-stair { display: grid; gap: 22px; }
@media (min-width: 900px) { .ind-stair { grid-template-columns: repeat(3, 1fr); align-items: start; } .ind-tile.i2 { margin-top: 56px; } .ind-tile.i3 { margin-top: 112px; } }
.ind-tile { display: block; text-decoration: none; background: var(--ink); color: #fff; position: relative; }
.ind-tile .ph { aspect-ratio: 4/3.4; overflow: hidden; }
.ind-tile .ph img { width: 100%; height: 100%; object-fit: cover; display: block; opacity: .85; transition: transform .5s, opacity .3s; }
.ind-tile:hover .ph img { transform: scale(1.05); opacity: 1; }
.ind-tile .tx { padding: 24px 24px 28px; position: relative; }
.ind-tile .n { position: absolute; right: 20px; top: -30px; font-family: var(--display); font-size: 62px; line-height: 1; color: var(--orange); font-weight: 600; }
.ind-tile .ic { width: 28px; height: 28px; color: var(--orange); margin-bottom: 12px; display: block; }
.ind-tile h3 { color: #fff; }
.ind-tile p { color: #c9ccd0; margin-top: 8px; font-size: 16px; }
.ind-tile .more { display: inline-flex; gap: 8px; align-items: center; margin-top: 16px; font-family: var(--cond); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; font-size: 13.5px; color: var(--orange); }

/* ---------- nomenclature */
.nomen { border-top: 2px solid var(--ink); }
.nom-row { display: grid; grid-template-columns: 48px 1fr 24px; gap: 16px; align-items: center; padding: 18px 8px 18px 0; border-bottom: 1px solid var(--line); text-decoration: none; transition: background .15s, padding .15s; }
.nom-row:hover, .nom-row.on { background: var(--paper); padding-left: 12px; }
.nom-row .mk-l { width: 40px; height: 40px; border-radius: 50%; border: 2px solid var(--ink); display: grid; place-items: center; font-family: var(--display); font-weight: 600; font-size: 18px; background: #fff; transition: background .15s; }
.nom-row:hover .mk-l, .nom-row.on .mk-l { background: var(--orange); }
.nom-row .nmx b { display: block; font-family: var(--display); font-weight: 500; text-transform: uppercase; font-size: 20px; letter-spacing: .01em; line-height: 1.15; }
.nom-row .nmx small { display: block; color: var(--steel); font-size: 15.5px; margin-top: 3px; line-height: 1.4; }
.nom-row svg { width: 22px; height: 22px; color: var(--orange-ink); }
.tower { width: 100%; height: auto; max-width: 480px; display: block; margin-inline: auto; }
.tower .ground { stroke: var(--ink); stroke-width: 2.5; fill: none; }
.tower .tw { stroke: var(--steel); fill: none; stroke-width: 2.4; stroke-linejoin: miter; }
.tower .tw.thin { stroke-width: 1.3; }
.tower .acc { stroke: var(--orange); stroke-width: 3; fill: none; stroke-linecap: square; }
.tower .acc-f { fill: var(--orange); }
.tower .ant { fill: #fff; stroke: var(--ink); stroke-width: 2; }
.tower .plate-r { fill: var(--ink); }
.tower .node { fill: var(--orange); stroke: var(--ink); stroke-width: 1.5; }
.tower .mk { cursor: pointer; }
.tower .mk circle { fill: #fff; stroke: var(--ink); stroke-width: 2.2; transition: fill .15s; }
.tower .mk text { font-family: var(--display); font-weight: 600; font-size: 15px; fill: var(--ink); }
.tower .mk:hover circle, .tower .mk.on circle { fill: var(--orange); }
.tower .cap-t { font-family: var(--cond); font-size: 11.5px; fill: var(--steel); letter-spacing: .04em; }

/* ---------- tables */
.tbl-wrap { overflow-x: auto; border: 2px solid var(--ink); background: #fff; }
table.spec { width: 100%; border-collapse: collapse; font-size: 15.5px; min-width: 520px; }
table.spec caption { caption-side: top; text-align: left; padding: 12px 16px; font-family: var(--cond); font-weight: 600; font-size: 13.5px; letter-spacing: .16em; text-transform: uppercase; background: var(--bg); border-bottom: 2px solid var(--ink); color: var(--ink); }
table.spec th { font-family: var(--cond); font-weight: 600; font-size: 12.5px; letter-spacing: .14em; text-transform: uppercase; text-align: left; padding: 11px 16px; background: var(--ink); color: #fff; white-space: nowrap; }
table.spec td, table.spec tbody th { padding: 13px 16px; border-top: 1px solid var(--line); vertical-align: top; text-align: left; }
table.spec tbody th { background: transparent; color: var(--ink); font-family: var(--display); font-size: 16px; letter-spacing: .01em; text-transform: uppercase; white-space: normal; font-weight: 500; }
table.spec tbody tr:nth-child(even) td, table.spec tbody tr:nth-child(even) th { background: #f3f2ed; }
table.spec td:first-child { font-weight: 600; color: var(--ink); }
table.spec td.num { font-variant-numeric: tabular-nums; white-space: nowrap; }
.tbl-wrap.dark { background: transparent; border-color: #fff; }
.tbl-wrap.dark table.spec caption { background: #272b2f; color: #fff; border-color: #fff; }
.tbl-wrap.dark table.spec td, .tbl-wrap.dark table.spec tbody th { border-color: #3a3f44; color: #e6e4de; background: transparent !important; }
.tbl-wrap.dark table.spec tbody th { color: #fff; }
.tbl-wrap.dark table.spec td:first-child { color: #fff; }
.prose .tbl-wrap { margin: 0 0 1.8em; }

/* ---------- faq */
.faq { display: grid; gap: 0; border-top: 2px solid var(--ink); }
.faq-item { padding: 24px 0 26px 22px; border-bottom: 1px solid var(--line); position: relative; }
.faq-item::before { content: ""; position: absolute; left: 0; top: 30px; width: 8px; height: 8px; background: var(--orange); }
.faq-item h3 { font-size: clamp(20px, 2vw, 24px); text-transform: none; font-family: var(--sans); font-weight: 700; letter-spacing: 0; line-height: 1.3; }
.faq-item p { margin-top: 10px; color: var(--ink-2); max-width: 68ch; }

/* ---------- side cards */
.spec-card { background: var(--paper); border: 2px solid var(--ink); }
.spec-card .head { padding: 12px 18px; border-bottom: 2px solid var(--ink); background: var(--bg); }
.spec-card dl { margin: 0; }
.spec-card .row { display: grid; grid-template-columns: 110px 1fr; gap: 14px; padding: 13px 18px; border-bottom: 1px solid var(--line); }
.spec-card .row:last-child { border-bottom: 0; }
.spec-card dt { font-family: var(--cond); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--steel); font-weight: 600; padding-top: 3px; }
.spec-card dd { margin: 0; }
.side-links { list-style: none; margin: 0; padding: 0; }
.side-links a { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); text-decoration: none; font-weight: 600; }
.side-links a:hover { color: var(--orange-ink); }
.side-links svg { color: var(--orange-ink); flex: none; }
.urgent-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; border: 2px solid var(--ink); background: var(--paper); padding: 12px 16px; max-width: 540px; }
.urgent-bar .tel, .tel-big { font-family: var(--display); font-weight: 600; font-size: 28px; color: var(--orange-ink); text-decoration: none; letter-spacing: .01em; line-height: 1.1; }
.tel-big { display: block; margin-top: 10px; font-size: 40px; }
.val { display: flex; gap: 20px; padding: 24px 0; border-top: 1px solid var(--line); }
.val .vi { flex: none; width: 52px; height: 52px; display: grid; place-items: center; border: 2px solid var(--ink); background: #fff; color: var(--orange-ink); }
.map-frame { aspect-ratio: 4/3; border: 2px solid var(--ink); background: #d6d3cb; box-shadow: 8px 8px 0 var(--ink); }
.map-frame iframe { width: 100%; height: 100%; border: 0; filter: grayscale(.7) contrast(.95); }
.map-card { background: var(--paper); border: 2px solid var(--ink); padding: 10px; }

/* ---------- svg map + floor */
.map-svg, .floor { width: 100%; height: auto; display: block; }
.map-svg .river { stroke: #7f8d97; stroke-width: 3; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.map-svg .river.thin { stroke-width: 1.6; opacity: .8; }
.map-svg .link { stroke: var(--orange); stroke-width: 1.6; stroke-dasharray: 5 5; }
.map-svg .city { fill: var(--paper); stroke: var(--ink); stroke-width: 2.4; }
.map-svg .on .city { fill: var(--orange); }
.map-svg .city-t { font-family: var(--cond); font-weight: 600; font-size: 15px; letter-spacing: .04em; fill: var(--ink); text-transform: uppercase; }
.map-svg .city-t.mute { fill: #7f8d97; font-size: 12.5px; }
.map-svg .city-t.acc { fill: var(--orange-ink); }
.map-svg .home { fill: var(--orange); stroke: var(--ink); stroke-width: 2.4; }
.band-dark .map-svg .city { fill: var(--ink); stroke: #fff; } .band-dark .map-svg .city-t { fill: #fff; } .band-dark .map-svg .city-t.acc { fill: var(--orange); } .band-dark .map-svg .city-t.mute { fill: #7c8a94; } .band-dark .map-svg .river { stroke: #5f7280; } .band-dark .map-svg .home { stroke: #fff; } .band-dark .map-svg .on .city { fill: var(--orange); }
.map-svg a:hover .city { fill: var(--orange); }
.floor .z { fill: #fff; stroke: var(--ink); stroke-width: 2; }
.floor text { font-family: var(--cond); font-size: 12.5px; fill: var(--steel); letter-spacing: .03em; }
.floor text.t { font-family: var(--display); font-size: 14px; fill: var(--ink); letter-spacing: .04em; font-weight: 500; }
.zlist { list-style: none; margin: 0; padding: 0; border-top: 1px solid #3a3f44; }
.zlist a { display: flex; align-items: baseline; gap: 10px; padding: 12px 0; border-bottom: 1px solid #3a3f44; text-decoration: none; color: #fff; font-family: var(--display); font-size: 19px; text-transform: uppercase; letter-spacing: .02em; }
.zlist a:hover { color: var(--orange); }
.zlist .dots { flex: 1; border-bottom: 2px dotted #5a6168; transform: translateY(-4px); }
.zlist .km { font-family: var(--cond); font-size: 14px; letter-spacing: .1em; color: #aab1b7; }

/* ---------- rfq band + footer */
.rfq-band { background: var(--orange); color: var(--ink); position: relative; overflow: hidden; }
.rfq-band::before { content: ""; position: absolute; right: -60px; top: -40px; bottom: -40px; width: 340px; background: repeating-linear-gradient(-45deg, rgba(28,31,34,.12) 0 14px, transparent 14px 28px); }
.rfq-band h2 { color: var(--ink); }
.rfq-band p { color: var(--ink); }
.site-footer { background: var(--ink); color: #c9ccd0; position: relative; }
.site-footer::before { content: ""; display: block; height: 10px; background: repeating-linear-gradient(-45deg, var(--orange) 0 14px, var(--ink) 14px 28px); }
.ft-top { display: grid; gap: 36px; padding: 56px 0 40px; border-bottom: 1px solid #3a3f44; }
@media (min-width: 900px) { .ft-top { grid-template-columns: 1.4fr 1fr; align-items: end; } }
.ft-phone .label { color: #aab1b7; display: block; }
.ft-phone .big { display: block; font-family: var(--display); font-weight: 600; font-size: clamp(44px, 8vw, 96px); line-height: 1; color: var(--orange); text-decoration: none; margin-top: 10px; letter-spacing: .01em; }
.ft-phone .mail { display: inline-block; margin-top: 10px; font-family: var(--cond); font-size: 18px; letter-spacing: .08em; color: #fff; text-decoration: none; border-bottom: 2px solid var(--orange); }
.ft-card { border: 2px solid #fff; padding: 18px 20px; }
.ft-card .label { color: #aab1b7; }
.ft-card address { font-style: normal; color: #fff; margin: 8px 0 14px; line-height: 1.55; }
.ft-card dl { display: grid; grid-template-columns: repeat(3, auto); gap: 8px 18px; margin: 0; justify-content: start; }
.ft-card dt { font-family: var(--cond); font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; color: #aab1b7; font-weight: 600; }
.ft-card dd { margin: 0; font-family: var(--display); color: #fff; font-size: 17px; }
.ft-rows { padding: 12px 0 8px; }
.ft-row { display: grid; gap: 6px 24px; padding: 14px 0; border-bottom: 1px solid #2e3236; }
@media (min-width: 900px) { .ft-row { grid-template-columns: 130px 1fr; align-items: baseline; } }
.ft-row .label { color: var(--orange); }
.ft-row nav { display: flex; flex-wrap: wrap; gap: 6px 22px; }
.ft-row nav a { text-decoration: none; color: #e6e4de; font-size: 16px; }
.ft-row nav a:hover { color: var(--orange); text-decoration: underline; text-underline-offset: 4px; }
.legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; padding: 22px 0 28px; font-family: var(--cond); font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: #8b9298; }

/* ---------- forms */
.field { display: grid; gap: 6px; }
.field label, .lbl { font-family: var(--cond); font-weight: 600; font-size: 13.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink); }
.req { color: var(--orange-ink); }
.input, .select, .textarea { width: 100%; background: #fff; border: 2px solid var(--ink); padding: 12px 14px; font: inherit; color: var(--ink); border-radius: 0; }
.textarea { min-height: 140px; resize: vertical; }
.input:focus, .select:focus, .textarea:focus { outline: 3px solid var(--orange); outline-offset: 0; }
.input.is-bad, .select.is-bad, .textarea.is-bad { border-color: #c0261c; background: #fff4f2; }
.err-msg { color: #b3261e; font-size: 14px; min-height: 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.check { display: flex; gap: 12px; align-items: flex-start; cursor: pointer; }
.check input { appearance: none; width: 22px; height: 22px; border: 2px solid var(--ink); background: #fff; flex: none; margin-top: 2px; display: grid; place-items: center; cursor: pointer; }
.check input:checked { background: var(--orange); }
.check input:checked::after { content: ""; width: 10px; height: 5px; border-left: 3px solid var(--ink); border-bottom: 3px solid var(--ink); transform: rotate(-45deg) translate(1px, -1px); }
.pill-check { padding: 14px 16px; border: 2px solid var(--line); background: var(--paper); transition: border-color .15s; }
.pill-check:hover, .pill-check:has(input:checked) { border-color: var(--ink); }
.drop { border: 2px dashed var(--ink); background: var(--paper); padding: 34px 20px; text-align: center; cursor: pointer; transition: background .15s; }
.drop svg { width: 34px; height: 34px; color: var(--orange-ink); margin: 0 auto 8px; display: block; }
.drop.is-over, .drop:hover { background: #fff; border-style: solid; }
.file-item { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 14px; border: 2px solid var(--ink); background: #fff; font-size: 15px; }
.file-item button { background: none; border: 0; cursor: pointer; color: var(--ink); }
.notice { border: 2px solid var(--ink); padding: 24px 26px; background: var(--paper); margin-bottom: 24px; }
.notice.ok { border-left: 10px solid var(--ok); } .notice.bad { border-left: 10px solid #c0261c; }
.spinner { width: 16px; height: 16px; border: 2.5px solid rgba(28,31,34,.25); border-top-color: var(--ink); border-radius: 50%; display: inline-block; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.filter-btn { font-family: var(--cond); font-weight: 600; letter-spacing: .12em; text-transform: uppercase; font-size: 14px; padding: 9px 16px; border: 2px solid var(--ink); background: transparent; cursor: pointer; }
.filter-btn[aria-pressed="true"] { background: var(--ink); color: #fff; }

/* ---------- portal */
.portal-card { background: var(--paper); border: 2px solid var(--ink); padding: 30px 28px; box-shadow: 8px 8px 0 var(--orange); }
.order-btn { display: block; width: 100%; text-align: left; padding: 14px 16px; border: 2px solid var(--ink); background: var(--paper); margin-bottom: 10px; cursor: pointer; font: inherit; }
.order-btn[aria-pressed="true"] { background: var(--ink); color: #fff; }
.order-btn .mono { font-family: var(--cond); letter-spacing: .12em; font-size: 12.5px; color: var(--orange-ink); font-weight: 600; text-transform: uppercase; }
.order-btn[aria-pressed="true"] .mono { color: var(--orange); }
.badge { display: inline-block; font-family: var(--cond); font-weight: 600; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; padding: 3px 9px; border: 1.5px solid var(--ink); background: #fff; color: var(--ink); }
.badge.ok { background: #dff0e5; border-color: var(--ok); color: #1c5535; }
.badge.go { background: #ffe6d6; border-color: var(--orange-ink); color: #7a2600; }
.order-btn[aria-pressed="true"] .badge { border-color: #fff; }
.tl { list-style: none; margin: 0; padding: 0 0 0 28px; position: relative; }
.tl::before { content: ""; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 3px; background: var(--line); }
.tl li { position: relative; padding: 0 0 22px; }
.tl li:last-child { padding-bottom: 0; }
.tl .dot { position: absolute; left: -28px; top: 4px; width: 19px; height: 19px; border-radius: 50%; border: 3px solid var(--ink); background: #fff; }
.tl li.done .dot { background: var(--ink); } .tl li.now .dot { background: var(--orange); box-shadow: 0 0 0 5px rgba(255,90,0,.25); }
.tl li.done::before { content: ""; position: absolute; left: -20px; top: 22px; bottom: -4px; width: 3px; background: var(--ink); }
.tl li:last-child::before { display: none; }
.tl h4 { font-size: 16px; } .tl .when { font-family: var(--cond); font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--steel); } .tl p { color: var(--steel); font-size: 15.5px; margin-top: 2px; }
.gauge { display: flex; align-items: center; gap: 16px; }
.gauge svg { width: 92px; height: 92px; transform: rotate(-90deg); }
.gauge circle { fill: none; stroke-width: 12; } .gauge .bg { stroke: var(--line); } .gauge .fg { stroke: var(--orange); stroke-dasharray: 314; stroke-dashoffset: 314; transition: stroke-dashoffset .8s ease; }
.gauge b { display: block; font-family: var(--display); font-size: 34px; line-height: 1; } .gauge span { font-size: 14px; color: var(--steel); }
.bar { height: 10px; background: var(--line); position: relative; min-width: 120px; border: 1.5px solid var(--ink); }
.bar i { position: absolute; left: 0; top: 0; bottom: 0; background: var(--orange); }
.bar.full i { background: var(--ok); }
.docs { list-style: none; margin: 0; padding: 0; } .docs li { display: flex; align-items: center; gap: 12px; padding: 14px 18px; border-top: 1px solid var(--line); } .docs li:first-child { border-top: 0; } .docs svg { color: var(--orange-ink); flex: none; } .docs .meta { margin-left: auto; }

/* ---------- motion */
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.rise { animation: rise .7s ease both; } .rise-2 { animation-delay: .08s; } .rise-3 { animation-delay: .16s; } .rise-4 { animation-delay: .24s; }
@media (prefers-reduced-motion: reduce) { .rise { animation: none; } html { scroll-behavior: auto; } }
.no-print { }
@media print { .topbar, .site-header, .site-footer, .mobile-bar, .no-print, .rfq-band, .page-hero::after { display: none !important; } body { background: #fff; padding: 0; } .spec-card, .tbl-wrap { break-inside: avoid; } }

/* ---------- fixes + scroll reveal (CSS only: content is visible by default) */
.brand .bn b, .nav-desktop > a, .dd > a { white-space: nowrap; }
.nav-desktop > a, .dd > a { padding: 10px 9px; font-size: 14.5px; letter-spacing: .08em; }
.nav-desktop > a::after, .dd > a::after { left: 9px; right: 9px; }
.hero h1 { font-size: clamp(38px, 5vw, 70px); }
.tower .mk circle { transform-box: fill-box; transform-origin: center; }
.sec-head { margin-bottom: 40px; }
.sec-head.mb-0 { margin-bottom: 0; }
.page-hero h1 { font-size: clamp(34px, 4.4vw, 60px); overflow-wrap: break-word; }
.hero h1 { font-size: clamp(38px, 5vw, 70px); }
.grid > * { min-width: 0; }
/* logo = png mark + html wordmark */
.brand .mark { width: 44px; height: 44px; flex: none; display: block; }
.brand .bn b { font-size: 21px; white-space: nowrap; }
.brand .bn small { font-family: var(--display); font-size: 13px; letter-spacing: .22em; margin-top: 4px; color: var(--steel); font-weight: 500; }
.nav-mobile .brand .bn b, .ft-brand .bn b { color: #fff; }
.nav-mobile .brand .bn small, .ft-brand .bn small { color: #aab1b7; }
.ft-brand .mark { width: 56px; height: 56px; }
.ft-brand .bn b { font-size: 26px; }