/* Строителна компания Загора — концепция „Табела и решетка“
   Цветовете са взети от logo-2.png: amber #F4AE31 (покривът), indigo #29166F.
   Решетката на покрива е графичната система; обектите са „табели“ от строителна площадка. */

:root {
  --indigo: #29166F;
  --indigo-deep: #180B47;
  --indigo-ink: #120836;
  --indigo-soft: #3C2A8A;
  --amber: #F4AE31;
  --amber-hi: #FFC458;
  --concrete: #E7E5DF;
  --concrete-2: #D3D0C8;
  --paper: #FFFFFF;
  --ink: #1B1830;
  --mute: #56536A;
  --line: #CDCAD6;
  --on-dark: #D8D3F0;
  --on-dark-mute: #A49CD0;

  --display: 'Fira Sans Extra Condensed', 'Arial Narrow', sans-serif;
  --text: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --wrap: 1280px;
  --gut: clamp(18px, 4vw, 56px);
  --sec: clamp(64px, 7vw, 112px);
  --hatch: repeating-linear-gradient(-52deg, transparent 0 9px, rgba(244, 174, 49, .9) 9px 11px);
  --hatch-ink: repeating-linear-gradient(-52deg, transparent 0 9px, rgba(41, 22, 111, .16) 9px 10.5px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  font: 400 16.5px/1.6 var(--text);
  color: var(--ink);
  background: var(--paper);
  overflow-x: clip;
}
img { display: block; max-width: 100%; height: auto; }
figure, blockquote { margin: 0; }
a { color: inherit; }
button { font: inherit; color: inherit; }
h1, h2, h3, p, ol, ul, dl, dd { margin: 0; }
ol, ul { padding: 0; list-style: none; }
table { border-collapse: collapse; width: 100%; }
th { font-weight: inherit; text-align: left; }

.wrap { width: 100%; max-width: calc(var(--wrap) + 2 * var(--gut)); margin-inline: auto; padding-inline: var(--gut); }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--amber); color: var(--indigo); padding: 10px 16px; font-weight: 600; }
.skip:focus { top: 12px; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }

/* ---------- type ---------- */
.h2 {
  font: 800 clamp(36px, 4.4vw, 64px)/.95 var(--display);
  letter-spacing: -.005em;
  color: var(--indigo);
  text-wrap: balance;
}
.h3 { font: 800 clamp(22px, 2vw, 28px)/1.05 var(--display); color: var(--indigo); }
.label {
  display: inline-flex; align-items: center; gap: 12px;
  font: 700 15px/1 var(--display); letter-spacing: .14em; text-transform: uppercase;
  color: var(--indigo);
}
.label::before { content: ""; width: 28px; height: 6px; background: var(--amber); }
.lead { font-size: 18px; line-height: 1.55; color: #3A3651; max-width: 38em; }

/* section number plate — the cover index I–IV, set like a building-site number board */
.roman {
  display: inline-grid; place-items: center; min-width: 76px; height: 76px; padding: 0 14px;
  font: 800 34px/1 var(--display); letter-spacing: .04em;
  background: var(--indigo); color: var(--amber);
  box-shadow: inset 0 -6px 0 var(--amber);
  user-select: none; align-self: start;
}
.roman--paper { background: var(--amber); color: var(--indigo-deep); box-shadow: inset 0 -6px 0 rgba(24, 11, 71, .35); }
.roman--amber { background: var(--indigo); color: var(--amber); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 50px; padding: 0 24px;
  font: 600 16px/1 var(--text);
  text-decoration: none; border: 0; cursor: pointer;
}
.btn--amber { background: var(--amber); color: var(--indigo-deep); box-shadow: inset 0 -4px 0 rgba(41, 22, 111, .22); }
.btn--amber:hover { background: var(--amber-hi); }
.btn--lg { min-height: 60px; padding: 0 30px; font-size: 17px; }
.btn--lg::after { content: "→"; font-size: 20px; transition: transform .2s ease; }
.btn--lg:hover::after { transform: translateX(4px); }

.link {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 600; color: var(--indigo); text-decoration: none;
  padding-bottom: 4px; border-bottom: 3px solid var(--amber);
}
.link::after { content: "→"; }
.link:hover { border-bottom-color: var(--indigo); }
.link--ink { color: #fff; }
.link--ink:hover { border-bottom-color: #fff; }

/* the roof edge under header and above key sections */
.eave { height: 10px; background: var(--indigo); position: relative; }
.eave::after { content: ""; position: absolute; inset: 3px 0 0; background: var(--hatch); opacity: .85; }
.eave--amber { background: var(--amber); }
.eave--amber::after { background: repeating-linear-gradient(-52deg, transparent 0 9px, rgba(41, 22, 111, .55) 9px 11px); inset: 0 0 3px; }

/* ---------- plates: framed photos no larger than their source ---------- */
.plate { position: relative; }
.plate__mat { background: var(--paper); padding: 6px; box-shadow: 0 1px 0 var(--line), 0 22px 40px -26px rgba(18, 8, 54, .55); }
.plate--dark .plate__mat { background: #fff; box-shadow: 0 30px 50px -24px rgba(0, 0, 0, .6); }
.plate__mat img { width: 100%; height: 100%; object-fit: cover; }
.plate figcaption {
  position: absolute; left: -6px; bottom: 18px; z-index: 2;
  background: var(--indigo); color: #fff;
  padding: 7px 12px 7px 10px;
  font: 600 13px/1.2 var(--text);
  border-left: 5px solid var(--amber);
  max-width: calc(100% - 24px);
}
/* registration marks — print-shop corners */
.reg::before, .reg::after {
  content: ""; position: absolute; width: 22px; height: 22px; z-index: 3; pointer-events: none;
  border-color: var(--amber); border-style: solid;
}
.reg::before { top: -10px; left: -10px; border-width: 3px 0 0 3px; }
.reg::after { right: -10px; bottom: -10px; border-width: 0 3px 3px 0; }

/* ---------- utility bar + header ---------- */
.util { background: var(--indigo-ink); color: var(--on-dark-mute); font-size: 13px; }
.util__in { display: flex; justify-content: space-between; align-items: center; gap: 20px; min-height: 36px; }
.util p { display: flex; gap: 26px; }
.util a { color: #fff; text-decoration: none; font-weight: 600; }
.util__lines a { color: var(--amber); margin-left: 6px; }
.util a:hover { text-decoration: underline; }

.hdr { position: sticky; top: 0; z-index: 50; background: var(--paper); }
.hdr__in { display: flex; align-items: center; gap: 28px; height: 80px; position: relative; }
.hdr__logo { flex: 0 0 auto; display: block; }
.hdr__logo img { width: clamp(220px, 21vw, 300px); }
.nav { display: flex; gap: clamp(14px, 1.7vw, 28px); margin-left: auto; }
.nav a {
  font: 500 15px/1 var(--text); text-decoration: none; color: var(--ink);
  padding: 12px 0; border-bottom: 3px solid transparent;
}
.nav a:hover, .nav a[aria-current] { border-bottom-color: var(--amber); color: var(--indigo); }
.hdr__cta { min-height: 46px; }
.hdr__call, .hdr__menu { display: none; }
.sheet, .scrim { display: none; }

/* ---------- 1 COVER ---------- */
.cover {
  position: relative; overflow: hidden;
  background: radial-gradient(120% 90% at 85% 0%, #2E1A7E 0%, var(--indigo-deep) 55%, var(--indigo-ink) 100%);
  color: #fff;
  padding-top: clamp(40px, 5vw, 72px);
}
.cover__lattice {
  position: absolute; left: -2%; bottom: 150px; width: min(68vw, 940px); height: auto;
  opacity: .32; pointer-events: none;
}
.cover__roof { opacity: .7; }
.cover__grid {
  position: relative;
  display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  gap: clamp(32px, 4vw, 72px); align-items: center;
  padding-bottom: clamp(48px, 5vw, 72px);
}
.cover__kicker {
  display: flex; align-items: center; gap: 14px;
  font: 600 14px/1.3 var(--text); color: var(--on-dark); letter-spacing: .02em;
}
.cover__kicker::before { content: ""; flex: 0 0 34px; height: 6px; background: var(--amber); }
.cover__h { margin-top: 26px; display: grid; gap: 2px; }
.cover__h a {
  display: grid; grid-template-columns: 1.3em minmax(0, 1fr); align-items: baseline;
  text-decoration: none; color: #fff;
  font: 900 clamp(50px, 5.5vw, 84px)/.94 var(--display);
  letter-spacing: -.012em; text-transform: uppercase;
  transition: color .2s ease;
}
.cover__h .rn {
  font-size: .36em; font-weight: 700; color: var(--amber); letter-spacing: .04em;
  justify-self: start; align-self: center;
  border-top: 3px solid currentColor; padding-top: 6px; min-width: 1.8em;
}
.cover__h a:hover { color: var(--amber); }
.cover__lead { margin-top: 28px; max-width: 32em; font-size: 18px; line-height: 1.55; color: var(--on-dark); }
.cover__act { margin-top: 34px; display: flex; flex-wrap: wrap; align-items: center; gap: 18px 32px; }
.cover__tel { display: grid; text-decoration: none; font: 800 30px/1 var(--display); color: #fff; letter-spacing: .01em; }
.cover__tel small { font: 500 13px/1.4 var(--text); color: var(--on-dark-mute); letter-spacing: 0; }
.cover__tel:hover { color: var(--amber); }

.cover__collage { position: relative; height: clamp(460px, 44vw, 600px); }
.cover__collage .plate { position: absolute; }
.c-silo { left: 0; top: 0; width: 44%; height: 88%; }
.c-silo img { object-position: 50% 30%; }
.c-silo figcaption { bottom: auto; top: 18px; }
.c-mesh { right: 0; top: 6%; width: 52%; aspect-ratio: 3 / 2; }
.c-truck { right: 8%; bottom: 0; width: 66%; aspect-ratio: 627 / 350; z-index: 2; }
.c-truck .plate__mat { padding: 8px; }
.c-truck figcaption { left: auto; right: -6px; bottom: auto; top: 18px; border-left: 0; border-right: 5px solid var(--amber); }
.c-mesh figcaption { bottom: auto; top: 14px; }

/* chain: the real sequence from raw material to building */
.chain { position: relative; background: rgba(10, 4, 34, .55); border-top: 1px solid rgba(255, 255, 255, .12); }
.chain .wrap { display: grid; grid-template-columns: minmax(0, 2.2fr) minmax(0, 10fr); gap: 32px; align-items: center; padding-block: 30px 34px; }
.chain__h { font: 700 15px/1.25 var(--display); letter-spacing: .12em; text-transform: uppercase; color: var(--amber); max-width: 11em; }
.chain__list { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); counter-reset: c; }
.chain__list li { position: relative; padding: 0 20px; border-left: 1px solid rgba(255, 255, 255, .16); display: grid; gap: 8px; align-content: start; }
.chain__list li:not(:last-child)::after {
  content: ""; position: absolute; right: -6px; top: 18px; width: 11px; height: 11px; z-index: 1;
  background: var(--indigo-deep); border-top: 2px solid var(--amber); border-right: 2px solid var(--amber);
  transform: rotate(45deg);
}
.chain__list b { font: 800 clamp(34px, 3.2vw, 48px)/.9 var(--display); color: #fff; white-space: nowrap; }
.chain__list b small { font: 600 15px/1 var(--display); color: var(--amber); margin-left: 6px; letter-spacing: .02em; }
.chain__list span { font-size: 13.5px; line-height: 1.45; color: var(--on-dark-mute); }

/* ---------- 2 COMPANY ---------- */
.company { padding-block: var(--sec); background: var(--paper) var(--hatch-ink); background-size: auto; position: relative; }
.company::before { content: ""; position: absolute; inset: 0 0 0 46%; background: var(--paper); }
.company__grid { position: relative; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(36px, 5vw, 88px); align-items: center; }
.company__photos { position: relative; display: grid; grid-template-columns: repeat(12, 1fr); grid-template-rows: auto auto; }
.c-worker { grid-column: 1 / 11; grid-row: 1; aspect-ratio: 3 / 2; }
.c-hall { grid-column: 8 / 13; grid-row: 1 / 3; margin-top: 52%; aspect-ratio: 2 / 3; z-index: 2; }
.company__staff {
  grid-column: 1 / 8; grid-row: 2; align-self: start; margin-top: 22px;
  background: var(--indigo); color: #fff; padding: 22px 24px 24px;
  border-top: 6px solid var(--amber);
}
.company__staff b { display: block; font: 900 58px/.9 var(--display); color: var(--amber); }
.company__staff span { display: block; margin-top: 10px; font-size: 14px; line-height: 1.45; color: var(--on-dark); }
.quote { margin-top: 24px; position: relative; padding-left: 0; }
.quote p { font: 600 clamp(26px, 2.5vw, 36px)/1.15 var(--display); color: var(--indigo); letter-spacing: .002em; text-wrap: pretty; }
.quote p::before { content: "„"; color: var(--amber); font-weight: 900; margin-right: .05em; }
.quote p::after { content: "“"; color: var(--amber); font-weight: 900; }
.company__p { margin-top: 18px; color: #3A3651; max-width: 36em; }
.pledges { margin-top: 24px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-block: 2px solid var(--indigo); }
.pledges li { padding: 14px 16px 14px 0; font: 700 18px/1.15 var(--display); color: var(--indigo); display: flex; gap: 10px; }
.pledges li + li { padding-left: 16px; border-left: 1px solid var(--line); }
.pledges li::before { content: ""; flex: 0 0 9px; height: 9px; margin-top: 5px; background: var(--amber); transform: rotate(45deg); }
.lineage { margin-top: 28px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; }
.lineage li { position: relative; padding: 26px 18px 0 0; display: grid; gap: 4px; align-content: start; }
.lineage li::before { content: ""; position: absolute; left: 0; right: 0; top: 7px; height: 2px; background: var(--indigo); }
.lineage li::after { content: ""; position: absolute; left: 0; top: 2px; width: 12px; height: 12px; background: var(--paper); border: 3px solid var(--indigo); transform: rotate(45deg); }
.lineage li.is-now::after { background: var(--amber); }
.lineage li.is-now::before { background: linear-gradient(90deg, var(--indigo) 0 20%, transparent 20%); }
.lineage__k { font: 600 12px/1.2 var(--text); text-transform: uppercase; letter-spacing: .08em; color: var(--mute); }
.lineage b { font: 800 20px/1.1 var(--display); color: var(--indigo); }
.lineage span:last-child { font-size: 13.5px; line-height: 1.4; color: var(--mute); }
.company__ksb { margin-top: 22px; font-size: 14px; font-weight: 600; color: var(--indigo); display: flex; align-items: center; gap: 10px; }
.company__ksb::before { content: ""; width: 16px; height: 16px; border: 3px solid var(--amber); transform: rotate(45deg); }

/* ---------- section head with roman numeral ---------- */
.sec-head { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: clamp(20px, 3vw, 36px); align-items: start; }
.sec-head .h2 { margin-top: -4px; }
.sec-head .lead { margin-top: 16px; }

/* ---------- 3 PRODUCTION: selector + stage ---------- */
.prod { background: var(--concrete); padding-block: var(--sec); position: relative; }
.prod::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 10px; background: var(--indigo); }
.prod__grid { margin-top: clamp(36px, 4vw, 56px); display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 3.5vw, 56px); align-items: start; }
.units { border-top: 2px solid var(--indigo); }
.units li { border-bottom: 1px solid var(--concrete-2); }
.unit {
  width: 100%; display: grid; grid-template-columns: 64px 30px minmax(0, 1fr); grid-template-areas: "t i n" "t i s";
  column-gap: 14px; row-gap: 2px; align-items: center;
  padding: 12px 14px 12px 0; text-align: left;
  background: transparent; border: 0; cursor: pointer; position: relative;
  transition: background-color .2s ease, padding .2s ease;
}
.unit::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: var(--amber); transition: width .2s ease; }
.unit__t { grid-area: t; width: 64px; height: 46px; object-fit: cover; filter: grayscale(1) contrast(1.05); opacity: .8; transition: filter .2s ease, opacity .2s ease; }
.unit__i { grid-area: i; align-self: start; padding-top: 4px; font: 700 14px/1 var(--display); color: var(--mute); }
.unit__n { grid-area: n; font: 800 clamp(21px, 1.9vw, 27px)/1.02 var(--display); color: var(--indigo); }
.unit__s { grid-area: s; font-size: 13.5px; line-height: 1.4; color: var(--mute); }
.unit:hover, .unit.is-on { background: var(--paper); padding-left: 16px; }
.unit.is-on::before { width: 6px; }
.unit:hover .unit__t, .unit.is-on .unit__t { filter: none; opacity: 1; }
.unit.is-on .unit__i { color: var(--indigo); }

.stage { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) 15em; grid-template-rows: 1fr auto; gap: 0; }
.stage__plate { grid-column: 1 / 3; grid-row: 1 / 3; }
.stage__plate .plate__mat { aspect-ratio: 3 / 2; padding: 8px; }
.stage__plate img { transition: opacity .25s ease; }
.stage__plate img.is-swapping { opacity: .2; }
.stage__plate figcaption { bottom: auto; top: 22px; }
.stage__spec {
  grid-column: 2; grid-row: 2; z-index: 3; margin: 0 -18px -26px 0;
  background: var(--indigo); color: #fff; padding: 18px 20px 20px;
  border-top: 6px solid var(--amber);
  display: grid; grid-template-columns: auto 1fr; column-gap: 8px; align-items: baseline;
}
.stage__spec b { font: 900 58px/.9 var(--display); color: #fff; }
.stage__spec small { font: 700 18px/1 var(--display); color: var(--amber); }
.stage__spec span { grid-column: 1 / -1; margin-top: 8px; font-size: 13.5px; line-height: 1.4; color: var(--on-dark); }
.stage__spec.is-text b, .stage__spec.is-text small { display: none; }
.stage__spec.is-text span { margin-top: 0; font: 700 19px/1.2 var(--display); color: #fff; }
.stage__order {
  margin-top: 40px; grid-column: 1 / 3;
  display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap;
  font-size: 14px; color: var(--mute);
}
.stage__order::before { content: "Поръчки:"; font-weight: 600; color: var(--indigo); }
.stage__order a { font: 800 26px/1 var(--display); color: var(--indigo); text-decoration: none; border-bottom: 3px solid var(--amber); }

/* ---------- 4 SCALE: fractions ruler + strength ladder ---------- */
.scale { position: relative; overflow: hidden; background: var(--indigo-ink); color: #fff; padding-block: clamp(56px, 6vw, 96px); }
.scale__field { position: absolute; inset: 0; }
.scale__field img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.15); opacity: .38; mix-blend-mode: luminosity; }
.scale__field::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(18, 8, 54, .97) 0 38%, rgba(24, 11, 71, .82) 70%, rgba(41, 22, 111, .7)); }
.scale__in { position: relative; display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); grid-template-areas: "head head" "ruler ladder" "orders orders"; gap: 40px clamp(32px, 4vw, 72px); }
.scale__head { grid-area: head; display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: clamp(32px, 4vw, 72px); align-items: end; }
.scale__head .h2 { color: #fff; grid-row: 1; grid-column: 1; }
.scale__k { grid-column: 2; font-size: 16px; color: var(--on-dark); border-left: 4px solid var(--amber); padding-left: 16px; max-width: 30em; }
.ruler, .ladder { background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .14); padding: 22px 24px 20px; backdrop-filter: blur(2px); }
.ruler { grid-area: ruler; }
.ladder { grid-area: ladder; }
.ruler figcaption, .ladder figcaption { font: 700 14px/1.35 var(--display); letter-spacing: .1em; text-transform: uppercase; color: var(--amber); margin-bottom: 18px; }
.ladder figcaption { letter-spacing: .04em; text-transform: none; font-size: 16px; }
.ruler__rows { display: grid; gap: 7px; margin-left: 5.6em; position: relative; }
.ruler__rows li { position: relative; height: 26px; background: rgba(255, 255, 255, .06); }
.ruler__rows span { position: absolute; right: calc(100% + 12px); top: 50%; transform: translateY(-50%); font: 700 17px/1 var(--display); white-space: nowrap; color: #fff; }
.ruler__rows i { position: absolute; top: 5px; bottom: 5px; left: calc(var(--a) * 100%); width: calc((var(--b) - var(--a)) * 100%); background: var(--amber); }
.ruler__rows li.is-open i { background: repeating-linear-gradient(-52deg, var(--amber) 0 5px, transparent 5px 9px); }
.ruler__axis { position: relative; order: 2; height: 22px; margin: 10px 0 0 5.6em; border-top: 2px solid rgba(255, 255, 255, .5); }
.ruler { display: flex; flex-direction: column; }
.ruler figcaption { order: 0; }
.ruler__rows { order: 1; }
.ruler__axis i { position: absolute; left: calc(var(--x) * 100%); top: 5px; transform: translateX(-50%); font: 500 12px/1 var(--text); font-style: normal; color: var(--on-dark-mute); }
.ruler__axis i:first-child { transform: none; }

.ladder ol { display: grid; grid-template-columns: repeat(9, minmax(0, 1fr)); gap: 5px; align-items: end; height: 228px; border-bottom: 2px solid rgba(255, 255, 255, .5); }
.ladder li { height: calc(var(--h) / 40 * 100%); min-height: 54px; background: linear-gradient(180deg, var(--indigo-soft), rgba(60, 42, 138, .5)); border-top: 4px solid var(--amber); display: flex; flex-direction: column; justify-content: flex-start; padding: 8px 2px 0; text-align: center; }
.ladder li:last-child { background: var(--amber); }
.ladder li:last-child b, .ladder li:last-child span { color: var(--indigo-deep); }
.ladder b { font: 800 15px/1 var(--display); color: #fff; white-space: nowrap; }
.ladder span { margin-top: 3px; font-size: 11.5px; color: var(--on-dark-mute); }
.scale__orders { grid-area: orders; display: flex; flex-wrap: wrap; gap: 14px; }

/* small amber signboard — orders line */
.sign--sm {
  display: inline-flex; align-items: center; gap: 16px;
  background: var(--amber); color: var(--indigo-deep);
  padding: 10px 18px 10px 14px; position: relative;
  box-shadow: 0 2px 0 rgba(0, 0, 0, .2);
}
.sign--sm span { font-size: 13px; font-weight: 600; }
.sign--sm a { font: 800 24px/1 var(--display); text-decoration: none; }
.sign--sm::before, .sign--sm::after { content: ""; position: absolute; top: 6px; width: 5px; height: 5px; border-radius: 50%; background: rgba(24, 11, 71, .45); }
.sign--sm::before { left: 5px; }
.sign--sm::after { right: 5px; }
.sign--ink { background: var(--paper); }

/* ---------- 5 CONSTRUCTION: board of signboards ---------- */
.build { padding-block: var(--sec); background: var(--paper); }
.board {
  margin-top: clamp(36px, 4vw, 56px);
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 28px 24px;
}
.obj { position: relative; display: grid; align-content: start; }
.obj .plate__mat { padding: 0; box-shadow: none; }
.obj .plate__mat img { aspect-ratio: 3 / 2; }
/* signboard: construction-site table — white board, indigo frame, amber header bar with bolts */
.sign:not(.sign--sm) {
  position: relative; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 6px 14px;
  background: var(--paper); border: 2px solid var(--indigo);
  padding: 30px 16px 14px; font-size: 13.5px; line-height: 1.4;
}
.sign:not(.sign--sm)::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 12px;
  background: var(--amber);
  border-bottom: 2px solid var(--indigo);
}
.sign:not(.sign--sm)::after {
  content: ""; position: absolute; left: 8px; right: 8px; top: 3px; height: 6px;
  background: radial-gradient(circle, var(--indigo) 0 2.4px, transparent 2.6px) left / 6px 6px no-repeat,
              radial-gradient(circle, var(--indigo) 0 2.4px, transparent 2.6px) right / 6px 6px no-repeat;
}
.sign dt { font: 600 11px/1.6 var(--text); letter-spacing: .08em; text-transform: uppercase; color: var(--mute); padding-top: 1px; }
.sign dd { color: var(--ink); }
.sign .sign__name { font: 800 22px/1.05 var(--display); color: var(--indigo); }
.obj .sign { margin: -22px 14px 0; z-index: 2; box-shadow: 0 14px 26px -18px rgba(18, 8, 54, .6); }

.obj--hotel { grid-column: 1 / 5; grid-row: 1 / 3; }
.obj--hotel .plate__mat img { aspect-ratio: 2 / 2.75; }
.obj--sud { grid-column: 5 / 13; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); align-items: end; }
.obj--sud .sign { margin: 0 0 0 -40px; }
.obj--sud .sign__name { font-size: 28px; }
.obj--lab { grid-column: 5 / 9; }
.obj--dsk { grid-column: 9 / 13; }
.obj--lab .plate__mat img, .obj--dsk .plate__mat img { aspect-ratio: 16 / 10; }
.obj--cdg { grid-column: 1 / 7; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); align-items: center; }
.obj--cdg .sign { margin: 0 0 0 -32px; }
.mgmt {
  grid-column: 7 / 13; align-self: stretch;
  background: var(--indigo); color: var(--on-dark); padding: 26px 28px;
  display: grid; align-content: center; gap: 12px; position: relative; overflow: hidden;
}
.mgmt::after { content: ""; position: absolute; right: 0; top: 0; width: 120px; height: 26px; background: var(--hatch); opacity: .35; transform: rotate(0deg); }
.mgmt .h3 { color: #fff; }
.mgmt p { position: relative; z-index: 1; font-size: 15px; line-height: 1.55; }

.register { margin-top: clamp(40px, 4vw, 60px); display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 9fr); grid-template-rows: auto 1fr; gap: 16px clamp(28px, 4vw, 64px); align-items: start; }
.register .h3 { padding-top: 14px; border-top: 6px solid var(--amber); }
.register table { grid-column: 2; grid-row: 1 / 3; font-size: 14.5px; }
.register thead th { font: 600 11.5px/1 var(--text); text-transform: uppercase; letter-spacing: .08em; color: var(--mute); padding: 0 0 10px; border-bottom: 2px solid var(--indigo); }
.register tbody td { padding: 11px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.register tbody td:first-child { padding-right: 28px; color: var(--ink); }
.register tbody td:last-child { color: var(--indigo); font-weight: 600; width: 30%; }
.register tbody tr:hover td { background: linear-gradient(90deg, rgba(244, 174, 49, .14), transparent); }
.register .link { grid-column: 1; grid-row: 2; justify-self: start; align-self: start; }

/* ---------- 6 FLEET: convoy + manifest ---------- */
.fleet { position: relative; overflow: hidden; background: var(--indigo); color: #fff; padding-block: var(--sec); }
.fleet__wedge { position: absolute; right: 0; top: 0; bottom: 0; width: 46%; background: var(--indigo-deep); clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%); }
.fleet__wedge::after { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(-52deg, transparent 0 22px, rgba(255, 255, 255, .05) 22px 24px); }
.fleet__grid { position: relative; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); grid-template-areas: "head convoy" "manifest manifest"; gap: clamp(40px, 4vw, 64px) clamp(32px, 4vw, 72px); align-items: center; }
.fleet__head { grid-area: head; }
.fleet__head .h2 { color: #fff; margin-top: 12px; }
.fleet__head p { margin-top: 18px; color: var(--on-dark); max-width: 30em; }
.convoy { grid-area: convoy; position: relative; height: clamp(320px, 30vw, 420px); }
.convoy .plate { position: absolute; aspect-ratio: 627 / 350; }
.convoy .t1 { left: 0; top: 0; width: 58%; }
.convoy .t2 { right: 0; bottom: 0; width: 66%; z-index: 2; }
.convoy .t2 .plate__mat { padding: 8px; }
.convoy::before { content: ""; position: absolute; left: 6%; bottom: 8%; width: 30%; height: 34%; background: var(--hatch); opacity: .55; }
.manifest { grid-area: manifest; }
.manifest table { display: block; }
.manifest caption { display: block; text-align: left; font: 700 15px/1 var(--display); letter-spacing: .12em; text-transform: uppercase; color: var(--amber); margin-bottom: 16px; }
.manifest tbody { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); border-top: 2px solid var(--amber); }
.manifest tr { display: flex; flex-direction: column-reverse; justify-content: flex-end; gap: 8px; padding: 18px 16px 4px; border-left: 1px solid rgba(255, 255, 255, .16); }
.manifest tr:first-child { border-left: 0; padding-left: 0; }
.manifest th { font: 600 15px/1.25 var(--text); color: #fff; }
.manifest th small { display: block; font-size: 12.5px; font-weight: 400; color: var(--on-dark-mute); margin-top: 2px; }
.manifest td { font: 900 54px/.9 var(--display); color: var(--amber); white-space: nowrap; }
.manifest td small { font-size: 20px; font-weight: 700; margin-left: 4px; color: #fff; }
.manifest__foot { margin-top: 30px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px; }

/* ---------- 7 CONTROL: document wall ---------- */
.ctrl { background: var(--concrete); position: relative; }
.ctrl__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(36px, 4vw, 72px); padding-block: clamp(56px, 6vw, 96px); align-items: start; }
.ctrl__text .h2 { margin-top: 10px; }
.ctrl__text > p { margin-top: 18px; color: #3A3651; }
.ctrl__dop { font-weight: 600; color: var(--indigo) !important; border-left: 4px solid var(--amber); padding-left: 14px; }
.files { margin-top: 26px; border-top: 2px solid var(--indigo); }
.files a { display: grid; grid-template-columns: 34px 1fr; grid-template-rows: auto auto; column-gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--concrete-2); text-decoration: none; }
.files a::before { content: ""; grid-row: 1 / 3; width: 30px; height: 38px; background: var(--paper); border: 2px solid var(--indigo); clip-path: polygon(0 0, 70% 0, 100% 24%, 100% 100%, 0 100%); box-shadow: inset 0 -8px 0 var(--amber); }
.files b { font: 700 19px/1.15 var(--display); color: var(--indigo); }
.files span { font-size: 12.5px; color: var(--mute); }
.files a:hover b { text-decoration: underline; text-decoration-color: var(--amber); text-decoration-thickness: 3px; }

.wall { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; align-items: start; }
.wall li { position: relative; background: #fff; padding: 6px; box-shadow: 0 1px 0 var(--concrete-2), 0 24px 34px -22px rgba(18, 8, 54, .55); transition: transform .25s ease; }
.wall li:nth-child(odd) { transform: translateY(18px); }
.wall li:hover { transform: translateY(-6px); }
.wall img { aspect-ratio: 720 / 1018; width: 100%; }
.wall span { position: absolute; left: -4px; top: 14px; background: var(--indigo); color: #fff; font: 700 12px/1 var(--text); padding: 6px 9px; border-left: 4px solid var(--amber); }
.cprs { margin-top: 48px; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 24px; background: var(--paper); padding: 20px; border-top: 6px solid var(--indigo); }
.cprs__doc img { width: 100%; box-shadow: 0 0 0 1px var(--line); }
.cprs > div > p { margin-top: 6px; font-size: 13.5px; color: var(--mute); }
.cprs table { margin-top: 12px; font-size: 14px; }
.cprs th, .cprs td { padding: 7px 0; border-bottom: 1px solid var(--line); }
.cprs th { font-weight: 600; color: var(--indigo); padding-right: 14px; white-space: nowrap; }
.cprs td { color: var(--ink); }

/* ---------- 8 PARTNERS ---------- */
.partners { background: var(--paper); padding-block: clamp(48px, 5vw, 72px); border-bottom: 1px solid var(--line); }
.partners__in { display: grid; grid-template-columns: minmax(0, 2.5fr) minmax(0, 9.5fr); grid-template-areas: "h wall" ". more"; gap: 18px clamp(28px, 4vw, 64px); }
.partners .label { grid-area: h; align-self: start; }
.partners__wall { grid-area: wall; font: 600 clamp(18px, 1.6vw, 22px)/1.7 var(--display); color: var(--indigo); letter-spacing: .015em; position: relative; }
.partners__wall i { display: inline-block; width: 7px; height: 7px; margin: 0 10px 3px; background: var(--amber); transform: rotate(45deg); }
.partners__wall[data-collapsed] { max-height: 5.1em; overflow: hidden; }
.partners__wall[data-collapsed]::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1.8em; background: linear-gradient(transparent, var(--paper)); }
.partners__more { grid-area: more; justify-self: start; background: none; border: 0; border-bottom: 3px solid var(--amber); padding: 0 0 4px; font-weight: 600; color: var(--indigo); cursor: pointer; }
.partners__more::after { content: " +"; }
.partners__more[aria-expanded="true"]::after { content: " −"; }

/* ---------- 9 ARCHIVE ---------- */
.archive { background: var(--paper) var(--hatch-ink); padding-block: clamp(56px, 6vw, 96px); }
.archive__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 3vw, 48px); align-items: stretch; }
.dossier { background: var(--paper); border: 2px solid var(--indigo); padding: 28px 28px 24px; position: relative; display: flex; flex-direction: column; }
.dossier::before { content: ""; position: absolute; right: 22px; top: -2px; width: 46px; height: 24px; background: var(--amber); clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 70%, 0 100%); }
.dossier__t { margin-top: 18px; font: 700 clamp(21px, 1.8vw, 25px)/1.2 var(--display); color: var(--indigo); }
.dossier__f { margin-top: 18px; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 6px 16px; font-size: 14px; border-top: 1px solid var(--line); padding-top: 14px; }
.dossier__f dt { font-size: 11.5px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--mute); padding-top: 2px; }
.dossier__logos { margin-top: auto; padding-top: 20px; display: grid; grid-template-columns: auto auto 1fr; gap: 12px; align-items: center; }
.dossier__logos img { height: 52px; width: auto; }
.dossier__logos p { font-size: 12.5px; line-height: 1.4; color: var(--mute); }
.ledger { background: var(--paper); padding: 24px; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); grid-template-rows: auto 1fr; gap: 14px 26px; border-top: 6px solid var(--amber); box-shadow: 0 1px 0 var(--line); }
.ledger__photo { grid-row: 1 / 3; align-self: start; }
.ledger__photo .plate__mat { padding: 0; box-shadow: none; }
.ledger__photo img { aspect-ratio: 4 / 3; }
.ledger__list li { display: grid; grid-template-columns: 6.4em minmax(0, 1fr); gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.ledger__list li:first-child { padding-top: 0; }
.ledger__list time { font: 700 16px/1.3 var(--display); color: var(--indigo); }
.ledger__list b { display: block; font-size: 14.5px; line-height: 1.3; color: var(--ink); }
.ledger__list span { display: block; font-size: 13px; line-height: 1.4; color: var(--mute); margin-top: 2px; }
.ledger .link { grid-column: 2; justify-self: start; align-self: end; }

/* ---------- 10 CONTACTS: switchboard ---------- */
.board-c { background: var(--indigo-ink); color: #fff; position: relative; overflow: hidden; }
.board-c::before { content: ""; position: absolute; left: -120px; bottom: -160px; width: 520px; height: 520px; background: repeating-linear-gradient(-52deg, transparent 0 22px, rgba(244, 174, 49, .1) 22px 24px); clip-path: polygon(0 100%, 50% 0, 100% 100%); }
.board-c__grid { position: relative; display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: clamp(36px, 5vw, 96px); padding-block: clamp(56px, 6vw, 96px); align-items: start; }
.board-c .h2 { color: #fff; margin-bottom: 30px; }
.board-c__lbl { font: 600 13px/1.3 var(--text); letter-spacing: .08em; text-transform: uppercase; color: var(--on-dark-mute); margin-top: 18px; }
.board-c__big { display: block; margin-top: 6px; font: 900 clamp(52px, 6.4vw, 96px)/.95 var(--display); color: var(--amber); text-decoration: none; letter-spacing: .005em; white-space: nowrap; }
.board-c__mid { display: block; margin-top: 6px; font: 800 clamp(32px, 3.4vw, 48px)/1 var(--display); color: #fff; text-decoration: none; white-space: nowrap; }
.board-c__big:hover, .board-c__mid:hover { text-decoration: underline; text-decoration-thickness: 3px; text-underline-offset: 6px; }
.board-c__addr { margin-top: 30px; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, .18); color: var(--on-dark); display: flex; gap: 12px; align-items: center; }
.board-c__addr::before { content: ""; width: 12px; height: 12px; background: var(--amber); transform: rotate(45deg); flex: 0 0 auto; }
.switch { background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .14); padding: 24px 26px 18px; }
.switch__h { font: 700 15px/1 var(--display); letter-spacing: .12em; text-transform: uppercase; color: var(--amber); padding-bottom: 10px; border-bottom: 2px solid var(--amber); }
.switch ul + .switch__h { margin-top: 24px; }
.switch li { display: flex; align-items: baseline; gap: 10px; padding: 9px 0; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.switch li span { font-size: 14.5px; color: var(--on-dark); }
.switch li span small { display: block; font-size: 12px; color: var(--on-dark-mute); }
.switch li::after { content: none; }
.switch li span { flex: 1 1 auto; display: flex; flex-wrap: wrap; column-gap: 8px; align-items: baseline; }
.switch li a { font: 800 22px/1 var(--display); color: #fff; text-decoration: none; white-space: nowrap; }
.switch li a:hover { color: var(--amber); }

/* ---------- footer ---------- */
.ftr { background: var(--paper); padding-top: 48px; border-top: 1px solid var(--line); }
.ftr__top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 28px; border-bottom: 2px solid var(--indigo); }
.ftr__logo img { width: 280px; }
.ftr__holding { font: 600 14px/1.3 var(--text); color: var(--mute); }
.ftr__cols { display: grid; grid-template-columns: repeat(3, minmax(0, 2fr)) minmax(0, 3fr); gap: 32px; padding-block: 32px; }
.ftr__cols nav, .ftr__signal { display: grid; align-content: start; gap: 9px; }
.ftr__cols h3 { font: 800 18px/1 var(--display); color: var(--indigo); margin-bottom: 6px; }
.ftr__cols a { font-size: 14.5px; text-decoration: none; color: var(--ink); }
.ftr__cols a:hover { color: var(--indigo); text-decoration: underline; text-decoration-color: var(--amber); }
.ftr__signal { background: var(--concrete); padding: 18px 20px; border-left: 5px solid var(--amber); }
.ftr__signal a { font-weight: 600; color: var(--indigo); }
.ftr__signal p { font-size: 13px; color: var(--mute); }
.ftr__legal { padding-block: 18px 26px; border-top: 1px solid var(--line); font-size: 13px; color: var(--mute); }

/* ---------- load moment: one orchestrated reveal ---------- */
@media (prefers-reduced-motion: no-preference) {
  .cover__h a, .cover__lead, .cover__act { animation: rise .7s cubic-bezier(.2, .7, .2, 1) both; }
  .cover__h a:nth-child(2) { animation-delay: .07s; }
  .cover__h a:nth-child(3) { animation-delay: .14s; }
  .cover__lead { animation-delay: .22s; }
  .cover__act { animation-delay: .28s; }
  .cover__collage .plate { animation: rise .8s cubic-bezier(.2, .7, .2, 1) both; }
  .c-mesh { animation-delay: .15s !important; }
  .c-truck { animation-delay: .32s !important; }
  .cover__roof { stroke-dasharray: 2600; animation: draw 1.8s ease .2s both; }
  @keyframes rise { from { opacity: 0; transform: translateY(16px); } }
  @keyframes draw { from { stroke-dashoffset: 2600; } }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ================= LAPTOP ================= */
@media (max-width: 1240px) {
  .nav { gap: 16px; }
  .nav a { font-size: 14px; }
  .manifest tbody { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 8px; }
  .manifest tr:nth-child(4) { border-left: 0; padding-left: 0; }
  .chain .wrap { grid-template-columns: 1fr; gap: 18px; }
}

/* ================= TABLET ================= */
@media (max-width: 1020px) {
  .util .util__links { display: none; }
  .nav, .hdr__cta { display: none; }
  .hdr__in { height: 68px; gap: 10px; }
  .hdr__logo { margin-right: auto; }
  .hdr__call {
    display: inline-grid; place-items: center; width: 46px; height: 46px;
    background: var(--amber); color: var(--indigo-deep);
  }
  .hdr__menu {
    display: inline-flex; align-items: center; gap: 10px;
    height: 46px; padding: 0 14px;
    background: var(--indigo); color: #fff; border: 0;
    font: 600 15px/1 var(--text); cursor: pointer;
  }
  .hdr__menu-glyph { display: grid; gap: 4px; width: 18px; }
  .hdr__menu-glyph i { display: block; height: 2px; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
  .hdr__menu-glyph i:nth-child(2) { width: 70%; background: var(--amber); }
  .hdr__menu[aria-expanded="true"] .hdr__menu-glyph i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .hdr__menu[aria-expanded="true"] .hdr__menu-glyph i:nth-child(2) { opacity: 0; }
  .hdr__menu[aria-expanded="true"] .hdr__menu-glyph i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

  /* compact sheet anchored under the header, right aligned */
  .sheet:not([hidden]) {
    display: block; position: absolute; top: 100%; right: var(--gut); z-index: 60;
    width: min(400px, calc(100% - 2 * var(--gut)));
    max-height: calc(100dvh - 96px); overflow-y: auto; overscroll-behavior: contain;
    background: var(--paper);
    border-top: 6px solid var(--amber);
    box-shadow: 0 30px 60px -20px rgba(18, 8, 54, .55);
    padding: 6px 20px 18px;
    animation: drop .22s ease both;
  }
  @keyframes drop { from { opacity: 0; transform: translateY(-8px); } }
  .sheet__nav { display: grid; }
  .sheet__nav > a, .sheet__nav summary {
    display: flex; align-items: center; justify-content: space-between; min-height: 50px;
    font: 800 22px/1 var(--display); color: var(--indigo); text-decoration: none;
    border-bottom: 1px solid var(--line); cursor: pointer; list-style: none;
  }
  .sheet__nav summary::-webkit-details-marker { display: none; }
  .sheet__nav summary::after { content: "+"; font-weight: 600; color: var(--mute); }
  .sheet__nav details[open] summary::after { content: "−"; }
  .sheet__sub { display: grid; padding: 4px 0 8px 14px; border-left: 3px solid var(--amber); margin: 8px 0 6px; }
  .sheet__sub a { padding: 7px 0; font-size: 15px; color: var(--ink); text-decoration: none; }
  .sheet__board { margin-top: 14px; background: var(--indigo); padding: 6px 14px; }
  .sheet__board li { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; padding: 9px 0; border-bottom: 1px solid rgba(255, 255, 255, .14); }
  .sheet__board li:last-child { border-bottom: 0; }
  .sheet__board span { font-size: 13px; color: var(--on-dark); }
  .sheet__board a { font: 800 20px/1 var(--display); color: var(--amber); text-decoration: none; white-space: nowrap; }
  .scrim:not([hidden]) { display: block; position: fixed; inset: 0; z-index: 45; background: rgba(18, 8, 54, .42); }

  .cover__grid { grid-template-columns: 1fr; }
  .cover__collage { height: auto; aspect-ratio: 16 / 10; max-width: 760px; }
  .cover__lattice { bottom: auto; top: 30%; width: 120vw; }
  .chain__list { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 24px; }
  .chain__list li:nth-child(4) { border-left: 0; padding-left: 0; }
  .chain__list li:nth-child(3)::after { display: none; }

  .company::before { inset: 0; }
  .company__grid, .prod__grid, .ctrl__grid, .board-c__grid, .archive__grid { grid-template-columns: 1fr; }
  .company__photos { max-width: 640px; }
  .scale__in { grid-template-columns: 1fr; grid-template-areas: "head" "ruler" "ladder" "orders"; }
  .scale__head { grid-template-columns: 1fr; gap: 18px; }
  .scale__k { grid-column: 1; grid-row: 2; }
  .stage { order: -1; }
  .fleet__grid { grid-template-columns: 1fr; grid-template-areas: "head" "convoy" "manifest"; }
  .fleet__wedge { width: 70%; }

  .board { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .obj--hotel { grid-column: 1 / 4; grid-row: 1 / 3; }
  .obj--sud { grid-column: 4 / 7; grid-template-columns: 1fr; }
  .obj--sud .sign, .obj--cdg .sign { margin: -22px 14px 0; }
  .obj--lab { grid-column: 4 / 7; }
  .obj--dsk { grid-column: 1 / 4; }
  .obj--cdg { grid-column: 4 / 7; grid-template-columns: 1fr; }
  .mgmt { grid-column: 1 / 7; }
  .register { grid-template-columns: 1fr; }
  .register table, .register .link { grid-column: 1; grid-row: auto; }

  .ftr__cols { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ftr__signal { grid-column: 1 / -1; }
}

/* ================= MOBILE ================= */
@media (max-width: 640px) {
  body { font-size: 16px; }
  html { scroll-padding-top: 72px; }
  .util__lines span:nth-child(2) { display: none; }
  .hdr__in { height: 62px; gap: 8px; }
  .hdr__logo { min-width: 0; }
  .hdr__logo img { width: min(200px, calc(100vw - 200px)); }
  .hdr__call, .hdr__menu { flex: 0 0 auto; }
  .hdr__call { width: 42px; height: 42px; }
  .hdr__menu { height: 42px; padding: 0 12px; }
  .sheet:not([hidden]) { right: 0; width: 100%; max-height: calc(100dvh - 80px); padding: 4px var(--gut) 16px; }

  .cover { padding-top: 30px; }
  .cover__lattice { width: 170vw; left: -30vw; top: 22%; opacity: .22; }
  .cover__h { margin-top: 18px; }
  .cover__h a { font-size: clamp(36px, 10.6vw, 52px); grid-template-columns: 1.35em minmax(0, 1fr); }
  .cover__h .rn { border-top-width: 2px; padding-top: 4px; }
  .cover__lead { font-size: 16px; margin-top: 20px; }
  .cover__act { margin-top: 24px; gap: 18px; }
  .cover__act .btn { flex: 1 1 100%; }
  .cover__collage { aspect-ratio: auto; height: auto; display: grid; grid-template-columns: 5fr 7fr; grid-template-rows: auto auto; gap: 12px; margin-top: 4px; }
  .cover__collage .plate { position: relative; inset: auto; width: auto; }
  .c-silo { grid-column: 1; grid-row: 1 / 3; height: auto; }
  .c-silo .plate__mat { height: 100%; }
  .c-mesh { grid-column: 2; grid-row: 1; aspect-ratio: auto; }
  .c-mesh .plate__mat { aspect-ratio: 3 / 2; }
  .c-truck { grid-column: 2; grid-row: 2; aspect-ratio: auto; }
  .c-truck .plate__mat { aspect-ratio: 627 / 350; padding: 5px; }
  .plate__mat { padding: 4px; }
  .plate figcaption { font-size: 11.5px; padding: 5px 8px; border-left-width: 4px; }
  .c-silo figcaption { top: auto; bottom: 10px; }
  .c-mesh figcaption { display: none; }
  .c-truck figcaption { top: auto; bottom: -6px; right: -4px; }
  .reg::before, .reg::after { width: 14px; height: 14px; }
  .reg::before { top: -6px; left: -6px; }
  .reg::after { right: -6px; bottom: -6px; }
  .chain .wrap { padding-block: 24px 26px; }
  .chain__list { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 20px; }
  .chain__list li, .chain__list li:nth-child(4) { padding: 0 0 0 14px; border-left: 2px solid rgba(244, 174, 49, .6); }
  .chain__list li::after { display: none; }
  .chain__list li:last-child { grid-column: 1 / -1; }
  .chain__list b { font-size: 34px; }
  .chain__list b small { font-size: 13px; }
  .chain__list span { font-size: 13px; }

  .roman { min-width: 56px; height: 56px; font-size: 26px; box-shadow: inset 0 -5px 0 var(--amber); }
  .roman--paper { box-shadow: inset 0 -5px 0 rgba(24, 11, 71, .35); }
  .sec-head { grid-template-columns: 1fr; gap: 10px; }
  .lead { font-size: 16px; }

  .company__photos { grid-template-columns: repeat(12, 1fr); }
  .c-worker { grid-column: 1 / 13; }
  .c-hall { grid-column: 8 / 13; margin-top: -30%; grid-row: 2; }
  .company__staff { grid-column: 1 / 8; grid-row: 2; margin-top: 14px; padding: 16px 16px 18px; margin-right: 12px; }
  .company__staff b { font-size: 44px; }
  .company__staff span { font-size: 13px; }
  .company__photos .plate figcaption { display: none; }
  .quote p { font-size: 25px; }
  .pledges { grid-template-columns: 1fr; }
  .pledges li, .pledges li + li { padding: 11px 0; border-left: 0; }
  .pledges li + li { border-top: 1px solid var(--line); }
  .lineage { grid-template-columns: 1fr; }
  .lineage li { padding: 0 0 16px 26px; }
  .lineage li::before { left: 5px; right: auto; top: 14px; bottom: 0; width: 2px; height: auto; }
  .lineage li.is-now::before { display: none; }
  .lineage li::after { top: 2px; }

  .unit { grid-template-columns: 52px minmax(0, 1fr); grid-template-areas: "t n" "t s"; column-gap: 12px; padding: 10px 8px 10px 0; }
  .unit:hover, .unit.is-on { padding-left: 12px; }
  .unit__i { display: none; }
  .unit__t { width: 52px; height: 52px; }
  .unit__n { font-size: 20px; }
  .unit__s { font-size: 12.5px; }
  .stage { grid-template-columns: minmax(0, 1fr); }
  .stage__plate { grid-column: 1; grid-row: 1; }
  .stage__plate .plate__mat { padding: 5px; }
  .stage__spec { grid-column: 1; grid-row: 2; margin: -18px 10px 0 30px; padding: 14px 16px 16px; }
  .stage__spec b { font-size: 46px; }
  .stage__order { grid-column: 1; margin-top: 16px; }
  .stage__order a { font-size: 22px; }

  .ruler, .ladder { padding: 18px 14px 16px; }
  .ruler__rows, .ruler__axis { margin-left: 4.8em; }
  .ruler__rows span { font-size: 15px; right: calc(100% + 8px); }
  .ruler__axis i:nth-child(4), .ruler__axis i:nth-child(6) { display: none; }
  .ladder ol { height: 190px; gap: 3px; }
  .ladder li { min-height: 46px; padding: 6px 0 0; }
  .ladder b { font-size: 11px; letter-spacing: -.02em; }
  .ladder span { font-size: 9.5px; }
  .sign--sm { flex: 1 1 100%; justify-content: space-between; }
  .sign--sm a { font-size: 22px; }

  .board { grid-template-columns: minmax(0, 1fr); gap: 26px; }
  .obj--hotel, .obj--sud, .obj--lab, .obj--dsk, .obj--cdg, .mgmt { grid-column: 1; grid-row: auto; }
  .obj--hotel .plate__mat img { aspect-ratio: 4 / 3.6; object-position: 50% 70%; }
  .obj .plate__mat img, .obj--lab .plate__mat img, .obj--dsk .plate__mat img { aspect-ratio: 16 / 9; }
  .obj .sign, .obj--sud .sign, .obj--cdg .sign { margin: -20px 10px 0; padding: 26px 12px 12px; gap: 4px 10px; }
  .sign .sign__name, .obj--sud .sign__name { font-size: 21px; }
  .sign dt { font-size: 10px; }
  .mgmt { padding: 22px 20px; }
  .register tbody td { display: block; padding: 0; border: 0; }
  .register tbody tr { display: block; padding: 10px 0; border-bottom: 1px solid var(--line); }
  .register tbody td:last-child { width: auto; margin-top: 2px; font-size: 13px; }
  .register tbody td:last-child:empty { display: none; }
  .register thead { display: none; }
  .register table { border-top: 2px solid var(--indigo); }

  .convoy { height: auto; aspect-ratio: 4 / 3.3; }
  .convoy { aspect-ratio: 4 / 3; }
  .convoy .t1 { width: 70%; }
  .convoy .t2 { width: 78%; }
  .manifest tbody { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .manifest tr, .manifest tr:first-child, .manifest tr:nth-child(4) { padding: 14px 12px 4px 0; border-left: 0; border-bottom: 1px solid rgba(255, 255, 255, .14); }
  .manifest tr:nth-child(even) { padding-left: 14px; border-left: 1px solid rgba(255, 255, 255, .14); }
  .manifest td { font-size: 42px; }
  .manifest th { font-size: 13.5px; }
  .manifest__foot { flex-direction: column; align-items: stretch; }

  .wall { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
  .wall li { padding: 3px; }
  .wall li:nth-child(odd) { transform: none; }
  .wall span { display: none; }
  .cprs__doc { max-width: 260px; }
  .cprs { grid-template-columns: 1fr; padding: 16px; margin-top: 36px; }
  .cprs th { white-space: normal; }

  .partners__in { grid-template-columns: 1fr; grid-template-areas: "h" "wall" "more"; }
  .partners__wall { font-size: 17px; }
  .partners__wall[data-collapsed] { max-height: 6.8em; }

  .dossier { padding: 22px 18px 20px; }
  .dossier__f { grid-template-columns: 1fr; gap: 2px; }
  .dossier__f dd + dt { margin-top: 8px; }
  .dossier__logos { grid-template-columns: auto auto; }
  .dossier__logos p { grid-column: 1 / -1; }
  .ledger { grid-template-columns: 1fr; padding: 18px; }
  .ledger__photo { grid-row: auto; }
  .ledger__photo img { aspect-ratio: 16 / 9; }
  .ledger .link { grid-column: 1; }
  .ledger__list li { grid-template-columns: 1fr; gap: 2px; }

  .board-c__big { font-size: clamp(44px, 13.4vw, 60px); }
  .board-c__mid { font-size: 32px; }
  .switch { padding: 18px 16px 12px; }
  .switch li a { font-size: 20px; }

  .ftr__logo img { width: 230px; }
  .ftr__cols { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px 18px; }
}

/* =========================================================
   FINAL REFINEMENTS — preserve approved concept, finish only
   ========================================================= */

/* Timeline: the construction line now intentionally reaches the end. */
.lineage li.is-now::before{
  right:-1px;
  background:var(--indigo);
}
.lineage li.is-now{padding-right:0}
.lineage li.is-now::after{box-shadow:0 0 0 4px var(--paper)}

/* Fractions/classes: one integrated contact footer, no pasted labels. */
.scale__orders{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:0;
  border-top:2px solid var(--amber);
  border-bottom:1px solid rgba(255,255,255,.25);
  background:rgba(18,8,54,.38);
}
.scale__orders .sign--sm{
  width:100%;
  min-height:64px;
  display:grid;
  grid-template-columns:1fr auto;
  gap:18px;
  align-items:center;
  background:transparent;
  color:#fff;
  box-shadow:none;
  padding:13px 18px;
}
.scale__orders .sign--sm + .sign--sm{border-left:1px solid rgba(255,255,255,.22)}
.scale__orders .sign--sm span{color:var(--on-dark);font-size:12px}
.scale__orders .sign--sm a{color:var(--amber);font-size:24px}
.scale__orders .sign--sm::before,
.scale__orders .sign--sm::after{display:none}

/* Object boards: every information board uses one complete rail system. */
.obj .sign,
.obj--sud .sign,
.obj--lab .sign,
.obj--dsk .sign,
.obj--cdg .sign{
  margin:-18px 12px 0;
  width:calc(100% - 24px);
}
.sign:not(.sign--sm)::before{left:-2px;right:-2px;top:-2px;height:14px}
.sign:not(.sign--sm)::after{left:7px;right:7px;top:2px}

/* Mechanization: specs and contact are one manifest, not separate floating labels. */
.manifest tbody{border-bottom:1px solid rgba(255,255,255,.18)}
.manifest tr{min-width:0;min-height:132px}
.manifest th{min-height:43px}
.manifest__foot{
  margin-top:0;
  min-height:66px;
  display:grid;
  grid-template-columns:1fr auto;
  gap:28px;
  align-items:center;
  border-bottom:2px solid var(--amber);
  padding:12px 0;
}
.manifest__foot .sign--sm{
  justify-self:end;
  background:transparent;
  color:#fff;
  box-shadow:none;
  padding:0;
}
.manifest__foot .sign--sm span{color:var(--on-dark-mute)}
.manifest__foot .sign--sm a{color:var(--amber)}
.manifest__foot .sign--sm::before,
.manifest__foot .sign--sm::after{display:none}

/* Partner network: structured, typographic and still based only on verified names. */
.partners--refined{padding-block:clamp(56px,6vw,92px)}
.partners__refined{
  display:grid;
  grid-template-columns:minmax(190px,2.4fr) minmax(0,9.6fr);
  gap:clamp(28px,4vw,64px);
  align-items:start;
}
.partners__intro{
  position:sticky;
  top:110px;
  border-top:3px solid var(--amber);
  padding-top:16px;
}
.partners__intro .label{margin-bottom:26px}
.partners__intro strong{
  display:block;
  font:900 clamp(54px,6vw,82px)/.85 var(--display);
  color:var(--indigo);
}
.partners__intro p{
  max-width:12em;
  margin:8px 0 28px;
  font-size:12px;
  color:var(--mute);
}
.partners__display{border-top:2px solid var(--indigo)}
.partners__major{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
.partners__major span{
  min-height:92px;
  display:grid;
  grid-template-columns:34px 1fr;
  gap:10px;
  align-items:center;
  padding:16px;
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.partners__major span:nth-child(even){border-right:0}
.partners__major small,.partners__minor small{font-size:9px;color:var(--amber)}
.partners__major b{
  font:700 clamp(20px,2vw,28px)/1.05 var(--display);
  color:var(--indigo);
}
.partners__minor{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
}
.partners__minor span{
  display:grid;
  grid-template-columns:30px 1fr;
  gap:7px;
  padding:12px 14px;
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
  font:600 15px/1.15 var(--display);
  color:var(--indigo);
}
.partners__minor span:nth-child(3n){border-right:0}

/* =========================================================
   MULTI-PAGE EXTENSION — same visual language, no redesign
   ========================================================= */
.page-main{background:var(--paper)}
.page-hero{
  position:relative;
  overflow:hidden;
  background:var(--indigo-deep);
  color:#fff;
  border-bottom:10px solid var(--amber);
}
.page-hero::after{
  content:"";
  position:absolute;
  inset:0 0 0 auto;
  width:48%;
  background:var(--hatch);
  opacity:.28;
  pointer-events:none;
}
.page-hero__in{
  min-height:360px;
  display:grid;
  grid-template-columns:minmax(0,7fr) minmax(260px,5fr);
  gap:clamp(32px,5vw,78px);
  align-items:end;
  padding-block:70px 54px;
  position:relative;
  z-index:1;
}
.page-hero__crumb{
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.12em;
  color:var(--on-dark-mute);
  margin-bottom:22px;
}
.page-hero__crumb a{color:var(--amber);text-decoration:none}
.page-hero h1{
  font:900 clamp(52px,7vw,96px)/.88 var(--display);
  letter-spacing:-.02em;
  text-wrap:balance;
}
.page-hero__lead{
  align-self:end;
  color:var(--on-dark);
  border-left:4px solid var(--amber);
  padding-left:18px;
  max-width:34em;
}
.page-body{
  display:grid;
  grid-template-columns:minmax(170px,2.4fr) minmax(0,9.6fr);
  gap:clamp(34px,5vw,74px);
  padding-block:clamp(55px,7vw,100px);
}
.page-rail{
  border-top:3px solid var(--indigo);
  padding-top:14px;
  align-self:start;
  position:sticky;
  top:110px;
}
.page-rail strong{display:block;font:800 21px/1.05 var(--display);color:var(--indigo)}
.page-rail p{font-size:12px;color:var(--mute);margin-top:9px}
.page-rail a{display:inline-block;margin-top:18px}
.page-copy{min-width:0}
.page-copy__intro{
  font:600 clamp(25px,2.6vw,38px)/1.18 var(--display);
  color:var(--indigo);
  max-width:25em;
  margin-bottom:34px;
}
.page-copy p{max-width:760px;margin:0 0 18px;color:#3a3651}
.page-copy h2{
  margin:48px 0 16px;
  font:800 clamp(28px,3vw,42px)/1 var(--display);
  color:var(--indigo);
}
.page-copy ul{margin:18px 0 26px;padding-left:20px}
.page-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:34px;
}
.page-gallery{
  margin-top:50px;
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  gap:16px;
}
.page-gallery figure{grid-column:span 4;margin:0}
.page-gallery figure:nth-child(5n+1){grid-column:span 7}
.page-gallery figure:nth-child(5n+2){grid-column:span 5}
.page-gallery img{
  width:100%;
  height:270px;
  object-fit:cover;
  border:1px solid var(--line);
}
.page-gallery figure:nth-child(5n+1) img,
.page-gallery figure:nth-child(5n+2) img{height:390px}

.directory{
  margin-top:10px;
  border-top:2px solid var(--indigo);
}
.directory__row{
  display:grid;
  grid-template-columns:60px minmax(0,1.2fr) minmax(180px,.8fr) 28px;
  gap:18px;
  align-items:center;
  padding:15px 0;
  border-bottom:1px solid var(--line);
  text-decoration:none;
}
.directory__row small{color:var(--amber);font-weight:700}
.directory__row b{font:700 21px/1.05 var(--display);color:var(--indigo)}
.directory__row span{font-size:12px;color:var(--mute)}
.directory__row i{font-style:normal;color:var(--indigo)}
.directory__row:hover b{text-decoration:underline;text-decoration-color:var(--amber);text-decoration-thickness:3px}

.cards-index{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:26px;
}
.card-dossier{
  border:2px solid var(--indigo);
  background:#fff;
  position:relative;
  overflow:hidden;
}
.card-dossier::before{
  content:"";
  display:block;
  height:12px;
  background:var(--amber);
  border-bottom:2px solid var(--indigo);
}
.card-dossier img{width:100%;height:260px;object-fit:cover}
.card-dossier__body{padding:20px}
.card-dossier__body small{color:var(--mute)}
.card-dossier__body h2{margin:6px 0 10px;font:800 28px/1 var(--display);color:var(--indigo)}
.card-dossier__body p{font-size:13px;color:#4f4a61;margin:0}
.card-dossier__body a{display:inline-block;margin-top:16px}

.doc-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
}
.doc-card{border:2px solid var(--indigo);background:#fff;padding:12px;position:relative}
.doc-card::before{content:"";position:absolute;left:-2px;right:-2px;top:-2px;height:10px;background:var(--amber)}
.doc-card img{width:100%;height:340px;object-fit:cover;object-position:top}
.doc-card strong{display:block;padding:12px 4px 4px;color:var(--indigo)}
.doc-card a{font-size:12px}

.contact-directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:34px}
.contact-group{border-top:3px solid var(--amber)}
.contact-group h2{margin:12px 0 4px;font:800 24px var(--display);color:var(--indigo)}
.contact-group a{
  display:grid;
  grid-template-columns:1fr auto;
  gap:14px;
  padding:13px 0;
  border-bottom:1px solid var(--line);
  text-decoration:none;
}
.contact-group a span{font-size:13px}
.contact-group a b{font:700 18px var(--display);color:var(--indigo)}
.contact-group a small{display:block;color:var(--mute)}

.partner-directory-page{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:42px}
.partner-letter{border-top:3px solid var(--amber)}
.partner-letter h2{margin:10px 0;color:var(--indigo)}
.partner-letter p{
  display:grid;
  grid-template-columns:36px 1fr;
  margin:0;
  padding:10px 0;
  border-bottom:1px solid var(--line);
}
.partner-letter small{color:var(--amber);font-size:9px}

@media(max-width:760px){
  .lineage li.is-now::before{display:block;left:5px;right:auto;top:14px;bottom:0;width:2px;height:auto}
  .scale__orders{grid-template-columns:1fr}
  .scale__orders .sign--sm + .sign--sm{border-left:0;border-top:1px solid rgba(255,255,255,.2)}
  .manifest__foot{grid-template-columns:1fr}
  .manifest__foot .sign--sm{justify-self:start}
  .partners__refined{grid-template-columns:1fr}
  .partners__intro{position:static}
  .partners__major{grid-template-columns:1fr}
  .partners__major span{border-right:0}
  .partners__minor{grid-template-columns:repeat(2,minmax(0,1fr))}
  .partners__minor span:nth-child(3n){border-right:1px solid var(--line)}
  .partners__minor span:nth-child(even){border-right:0}

  .page-hero__in{grid-template-columns:1fr;min-height:300px;padding-block:48px 42px}
  .page-hero::after{width:100%;opacity:.12}
  .page-body{grid-template-columns:1fr;padding-block:45px 70px}
  .page-rail{position:static}
  .page-gallery{grid-template-columns:1fr 1fr}
  .page-gallery figure,.page-gallery figure:nth-child(5n+1),.page-gallery figure:nth-child(5n+2){grid-column:auto}
  .page-gallery img,.page-gallery figure:nth-child(5n+1) img,.page-gallery figure:nth-child(5n+2) img{height:210px}
  .directory__row{grid-template-columns:38px 1fr 24px}
  .directory__row span{grid-column:2}
  .cards-index,.contact-directory,.partner-directory-page{grid-template-columns:1fr}
  .doc-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:440px){
  .partners__minor{grid-template-columns:1fr}
  .partners__minor span:nth-child(n){border-right:0}
  .page-gallery,.doc-grid{grid-template-columns:1fr}
}

/* Final layout pass: regular editorial grid for the construction portfolio. */
@media (min-width:1021px){
  .board{grid-template-columns:repeat(3,minmax(0,1fr));gap:26px 24px;align-items:start}
  .obj,.obj--sud,.obj--cdg{grid-column:auto;grid-row:auto;display:grid;grid-template-columns:1fr;align-items:start}
  .obj--hotel .plate__mat img,.obj .plate__mat img,.obj--lab .plate__mat img,.obj--dsk .plate__mat img{aspect-ratio:16/10;object-fit:cover}
  .obj .sign,.obj--sud .sign,.obj--cdg .sign{margin:-18px 12px 0;padding:28px 16px 15px}
  .obj--sud .sign__name{font-size:23px}
  .mgmt{grid-column:span 2;min-height:100%;}
}
.page-hero h1{font-size:clamp(48px,6vw,82px);line-height:.9}
.page-copy__intro{font-size:clamp(24px,2.15vw,32px);line-height:1.2;max-width:31em}
.page-copy p{font-size:16px;line-height:1.62}
.content-list{margin:12px 0 28px;padding:0;display:grid;gap:0;border-top:1px solid var(--line)}
.content-list li{position:relative;padding:11px 0 11px 22px;border-bottom:1px solid var(--line);color:#3a3651}
.content-list li::before{content:"";position:absolute;left:0;top:19px;width:8px;height:8px;background:var(--amber);transform:rotate(45deg)}
.page-copy h2{font-size:clamp(25px,2.35vw,35px);line-height:1.05;margin:42px 0 14px}
@media(max-width:760px){
  .page-hero h1{font-size:clamp(42px,13vw,64px)}
  .page-copy__intro{font-size:25px}
  .page-copy p{font-size:15px}
}

/* =========================================================
   SUBPAGE NAVIGATION + TECHNICAL IMAGE FRAMES
   ========================================================= */
.section-nav{
  position:sticky;
  top:80px;
  z-index:34;
  background:rgba(247,246,242,.98);
  border-bottom:1px solid var(--line);
  box-shadow:0 8px 20px -18px rgba(18,8,54,.55);
}
.section-nav__in{
  min-height:66px;
  display:grid;
  grid-template-columns:180px minmax(0,1fr);
  align-items:stretch;
}
.section-nav__back{
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:3px;
  padding-right:22px;
  border-right:1px solid var(--line);
  text-decoration:none;
}
.section-nav__back span{font-size:9px;text-transform:uppercase;letter-spacing:.12em;color:var(--mute)}
.section-nav__back b{font:800 19px/1 var(--display);color:var(--indigo)}
.section-nav__links{
  display:flex;
  align-items:stretch;
  min-width:0;
  overflow-x:auto;
  scrollbar-width:thin;
  scroll-snap-type:x proximity;
}
.section-nav__links a{
  flex:0 0 auto;
  min-width:132px;
  display:flex;
  align-items:center;
  gap:8px;
  padding:0 16px;
  border-right:1px solid var(--line);
  color:#474359;
  text-decoration:none;
  position:relative;
  scroll-snap-align:start;
}
.section-nav__links a small{font-size:9px;color:#9a96a4}
.section-nav__links a span{font:600 13px/1.15 var(--text);white-space:nowrap}
.section-nav__links a:hover{background:#efede7;color:var(--indigo)}
.section-nav__links a.is-active{background:var(--indigo);color:#fff}
.section-nav__links a.is-active small{color:var(--amber)}
.section-nav__links a.is-active::after{content:"";position:absolute;left:0;right:0;bottom:0;height:4px;background:var(--amber)}

.page-hero__crumb{display:flex;flex-wrap:wrap;align-items:center;gap:7px}
.page-hero__crumb i{font-style:normal;color:rgba(255,255,255,.35)}
.page-hero__crumb span{color:rgba(255,255,255,.68)}
.page-hero__crumb a:hover{color:#fff}

/* Technical photo board: same construction-site sign language as the homepage. */
.tech-photo{
  position:relative;
  background:var(--paper);
  border:2px solid var(--indigo);
  box-shadow:0 16px 34px -26px rgba(18,8,54,.65);
  overflow:hidden;
}
.tech-photo__rail{
  height:13px;
  background:var(--amber);
  border-bottom:2px solid var(--indigo);
  position:relative;
}
.tech-photo__rail i{
  position:absolute;
  top:3px;
  width:6px;height:6px;
  border-radius:50%;
  background:var(--indigo);
}
.tech-photo__rail i:first-child{left:7px}
.tech-photo__rail i:last-child{right:7px}
.tech-photo__media{padding:6px;background:#fff}
.tech-photo__media img{width:100%;height:100%;object-fit:cover}
.tech-photo figcaption{
  min-height:38px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  padding:8px 10px;
  border-top:1px solid var(--line);
  font-size:11px;
  color:var(--indigo);
}
.tech-photo figcaption span{font-weight:600}
.tech-photo figcaption small{font:700 9px/1 var(--text);color:var(--amber)}

/* Gallery frames replace plain, loose images. */
.page-gallery figure.tech-photo{margin:0}
.page-gallery .tech-photo__media{height:270px}
.page-gallery figure:nth-child(5n+1) .tech-photo__media,
.page-gallery figure:nth-child(5n+2) .tech-photo__media{height:390px}
.page-gallery .tech-photo img,
.page-gallery figure:nth-child(5n+1) .tech-photo img,
.page-gallery figure:nth-child(5n+2) .tech-photo img{height:100%}

/* Existing detail hero photos get the same framed treatment without changing layout. */
.detail-story__image{
  border:2px solid var(--indigo);
  background:#fff;
  padding:19px 6px 6px;
  box-shadow:0 16px 34px -26px rgba(18,8,54,.65);
}
.detail-story__image::before{
  content:"";
  position:absolute;
  left:-2px;right:-2px;top:-2px;
  height:13px;
  background:var(--amber);
  border-bottom:2px solid var(--indigo);
}
.detail-story__image::after{
  content:"";
  position:absolute;
  left:7px;right:7px;top:2px;
  height:7px;
  background:
    radial-gradient(circle,var(--indigo) 0 2.5px,transparent 2.7px) left center/6px 6px no-repeat,
    radial-gradient(circle,var(--indigo) 0 2.5px,transparent 2.7px) right center/6px 6px no-repeat;
}

/* Service collage images are now registered plates rather than loose photos. */
.service-collage figure{
  position:relative;
  border:2px solid var(--indigo);
  background:#fff;
  padding:17px 5px 5px;
  overflow:hidden;
}
.service-collage figure::before{
  content:"";
  position:absolute;
  left:0;right:0;top:0;
  height:12px;
  background:var(--amber);
  border-bottom:2px solid var(--indigo);
  z-index:2;
}
.service-collage figure::after{
  content:"";
  position:absolute;
  left:7px;right:7px;top:3px;
  height:6px;
  background:
    radial-gradient(circle,var(--indigo) 0 2.4px,transparent 2.6px) left/6px 6px no-repeat,
    radial-gradient(circle,var(--indigo) 0 2.4px,transparent 2.6px) right/6px 6px no-repeat;
  z-index:3;
}

/* Homepage projects: three finished dossier cards, no empty half-layout. */
.archive--cards .archive__head{
  display:flex;
  align-items:end;
  justify-content:space-between;
  gap:30px;
  margin-bottom:28px;
}
.archive--cards .archive__head p{margin-top:10px;color:var(--mute)}
.archive-cards{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
}
.project-dossier{
  min-width:0;
  display:flex;
  flex-direction:column;
  background:var(--paper);
  border-bottom:2px solid var(--indigo);
}
.project-dossier__photo{box-shadow:none}
.project-dossier__photo .tech-photo__media{height:235px}
.project-dossier__body{
  flex:1;
  display:flex;
  flex-direction:column;
  padding:20px 16px 18px;
  border-left:1px solid var(--line);
  border-right:1px solid var(--line);
}
.project-dossier__body>small{
  color:var(--mute);
  font-size:10px;
  text-transform:uppercase;
  letter-spacing:.08em;
}
.project-dossier__body h3{
  margin:9px 0 12px;
  font:800 clamp(22px,2vw,28px)/1.05 var(--display);
  color:var(--indigo);
}
.project-dossier__body p{font-size:13px;line-height:1.5;color:#514c61}
.project-dossier__body .link{margin-top:auto;align-self:flex-start;padding-top:18px}

@media(max-width:1020px){
  .section-nav{top:68px}
  .section-nav__in{grid-template-columns:155px minmax(0,1fr)}
  .archive-cards{grid-template-columns:1fr 1fr}
  .project-dossier:last-child{grid-column:1/-1}
}
@media(max-width:640px){
  .section-nav{top:62px}
  .section-nav__in{grid-template-columns:1fr;min-height:auto;padding-inline:0}
  .section-nav__back{
    min-height:44px;
    padding:7px var(--gut);
    border-right:0;
    border-bottom:1px solid var(--line);
    flex-direction:row;
    align-items:center;
    justify-content:space-between;
  }
  .section-nav__back span{font-size:8px}
  .section-nav__back b{font-size:16px}
  .section-nav__links{width:100%}
  .section-nav__links a{min-width:auto;padding:0 14px;height:48px}
  .section-nav__links a span{font-size:12px}
  .section-nav__links a small{display:none}
  .page-gallery .tech-photo__media,
  .page-gallery figure:nth-child(5n+1) .tech-photo__media,
  .page-gallery figure:nth-child(5n+2) .tech-photo__media{height:210px}
  .archive--cards .archive__head{align-items:start;flex-direction:column}
  .archive-cards{grid-template-columns:1fr}
  .project-dossier:last-child{grid-column:auto}
  .project-dossier__photo .tech-photo__media{height:220px}
}

.project-dossier__graphic{
  background:var(--indigo);
  color:#fff;
}
.project-dossier__logos{
  min-height:235px;
  display:grid;
  grid-template-columns:auto auto;
  grid-template-rows:1fr auto;
  gap:20px;
  align-items:center;
  justify-content:center;
  padding:30px 24px 24px;
  background:
    linear-gradient(rgba(41,22,111,.94),rgba(41,22,111,.94)),
    var(--hatch);
}
.project-dossier__logos img{
  width:auto;
  height:70px;
  max-width:130px;
  object-fit:contain;
  background:#fff;
  padding:6px;
}
.project-dossier__logos strong{
  grid-column:1/-1;
  text-align:center;
  color:var(--amber);
  font:800 20px/1 var(--display);
  letter-spacing:.04em;
}
.project-dossier__graphic figcaption{
  background:var(--paper);
  color:var(--indigo);
}
@media(max-width:640px){
  .project-dossier__logos{min-height:220px}
}

/* Dinira closes the construction portfolio as a balanced 3 × 2 grid. */
.obj--dinira .plate__mat img{aspect-ratio:16/10;object-fit:cover;object-position:center}
.obj--dinira .sign a{color:var(--indigo);font-weight:700;text-decoration:none;border-bottom:2px solid var(--amber)}
.obj--dinira .sign a:hover{border-bottom-color:var(--indigo)}

@media(min-width:1021px){
  .board .obj{
    grid-template-rows:auto 1fr;
    align-self:stretch;
  }
  .board .obj .sign{
    min-height:188px;
    height:100%;
  }
  .mgmt{
    grid-column:1/-1;
    min-height:auto;
  }
}
@media(min-width:641px) and (max-width:1020px){
  .obj--dinira{grid-column:1/4}
}
@media(max-width:640px){
  .obj--dinira{grid-column:1;grid-row:auto}
  .obj--dinira .plate__mat img{aspect-ratio:16/9}
}

/* Compact subpage header: local navigation is visible immediately under the main header. */
.page-hero__in{
  min-height:238px;
  padding-block:34px 38px;
  align-items:center;
}
.page-hero__crumb{margin-bottom:12px}
.page-hero h1{font-size:clamp(46px,5.2vw,72px);line-height:.9}
.page-hero__lead{align-self:center;max-width:38em}
.section-nav{
  top:80px;
  border-top:0;
}
.section-nav__in{min-height:58px}
.section-nav__links a{min-width:122px;padding-inline:14px}
.section-nav__back{padding-block:7px}

@media(max-width:1020px){
  .section-nav{top:68px}
  .page-hero__in{
    min-height:205px;
    padding-block:30px 34px;
  }
}
@media(max-width:640px){
  .section-nav{top:62px}
  .page-hero__in{
    min-height:0;
    padding-block:30px 34px;
    gap:18px;
  }
  .page-hero__crumb{margin-bottom:10px;font-size:9px}
  .page-hero h1{font-size:clamp(40px,12vw,58px)}
  .page-hero__lead{font-size:15px;line-height:1.55}
}
