/* Strovex site — shared stylesheet (identical for site-se and site-dk)
   Palette and type per brand guidelines Rev B:
   Graphite #15181B · Chalk #F4F1EC · Signal orange #C24A16 · Site grey #8A8C86
   Display: Chakra Petch · Body: IBM Plex Sans · Caption/tagline: IBM Plex Mono */

:root {
  --graphite: #15181B;
  --chalk: #F4F1EC;
  --orange: #C24A16;
  --grey: #8A8C86;
  --hairline-light: rgba(21, 24, 27, 0.14);
  --hairline-dark: rgba(244, 241, 236, 0.18);
  --max: 1140px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

::selection { background: var(--orange); color: var(--chalk); }

:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; }

html { scroll-behavior: smooth; }

body {
  font-family: "IBM Plex Sans", -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--graphite);
  background: var(--chalk);
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }

a { color: inherit; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- type ---------- */

.display {
  font-family: "Chakra Petch", sans-serif;
  font-weight: 700;
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

h1.page-title {
  font-family: "Chakra Petch", sans-serif;
  font-weight: 700;
  font-size: clamp(2rem, 4.5vw, 3.1rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

h2 {
  font-family: "Chakra Petch", sans-serif;
  font-weight: 600;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h3 {
  font-family: "Chakra Petch", sans-serif;
  font-weight: 600;
  font-size: 1.15rem;
  line-height: 1.3;
}

.mono {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.label {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grey);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.label::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--orange);
  flex: none;
}

.lede { font-size: 1.1rem; max-width: 34em; }

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--chalk);
  border-bottom: 1px solid var(--hairline-light);
  transition: box-shadow 0.25s ease;
}

.site-header.scrolled { box-shadow: 0 10px 30px rgba(21, 24, 27, 0.10); }

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
}

.site-header .logo img { height: 40px; width: auto; }

.site-nav { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }

.site-nav a {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--graphite);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}

.site-nav a:hover, .site-nav a.active { border-bottom-color: var(--orange); }

.site-nav .lang {
  color: var(--grey);
  border: 1px solid var(--hairline-light);
  padding: 7px 12px;
}

.site-nav .lang:hover { color: var(--graphite); border-color: var(--graphite); border-bottom: 1px solid var(--graphite); }

/* ---------- hero (home) ---------- */

.hero {
  background: var(--graphite);
  color: var(--chalk);
  position: relative;
  overflow: hidden;
}

/* blueprint grid */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--hairline-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--hairline-dark) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.28;
  pointer-events: none;
}

.hero .wrap {
  position: relative;
  padding-top: 88px;
  padding-bottom: 96px;
  z-index: 1;
}

.hero-brand { margin-bottom: 48px; }
.hero-brand img { height: 46px; width: auto; }
.hero-brand .tagline-line {
  margin-top: 14px;
  font-family: "IBM Plex Mono", monospace;
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.8;
}

.hero .label { color: var(--chalk); opacity: 0.85; }

.hero p { color: var(--chalk); opacity: 0.82; margin-top: 28px; }

.hero-mark {
  position: absolute;
  right: -40px;
  top: 50%;
  transform: translateY(-50%);
  height: 130%;
  width: auto;
  opacity: 0.08;
  z-index: 0;
  pointer-events: none;
  will-change: transform;
}

/* illustrated site scene, right side of the hero */
.hero-scene {
  position: absolute;
  right: 0;
  bottom: 0;
  height: 92%;
  width: auto;
  max-width: 46%;
  color: var(--chalk);
  opacity: 0.55;
  z-index: 0;
  pointer-events: none;
}

.hero-scene .accent { color: var(--orange); opacity: 1; }

.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }

.btn {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 15px 26px;
  display: inline-block;
  border: 0;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.btn:active { transform: translateY(1px); }

.btn-primary { background: var(--orange); color: var(--chalk); }
.btn-primary:hover { background: #A83E10; }

.btn-ghost { background: transparent; border: 1px solid var(--hairline-dark); color: var(--chalk); }
.btn-ghost:hover { border-color: var(--chalk); }

/* light-section ghost button */
.section .btn-ghost, .page-head .btn-ghost { border-color: var(--hairline-light); color: var(--graphite); }
.section .btn-ghost:hover, .page-head .btn-ghost:hover { border-color: var(--graphite); }

/* ---------- interior page head ---------- */

.page-head {
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--hairline-light);
  background-image:
    linear-gradient(rgba(21, 24, 27, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(21, 24, 27, 0.04) 1px, transparent 1px);
  background-size: 56px 56px;
}

.page-head .wrap { position: relative; }

.page-head p { margin-top: 18px; color: var(--grey); max-width: 38em; }

/* decorative line-art in the page header */
.head-art {
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  width: 170px;
  color: var(--graphite);
  opacity: 0.85;
}

.head-art .accent { color: var(--orange); }

/* ---------- trust row ---------- */

.trust-row {
  border-bottom: 1px solid var(--hairline-light);
  padding: 16px 0;
}

.trust-row .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 30px;
  font-family: "IBM Plex Mono", monospace;
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grey);
}

/* ---------- ticker ---------- */

.ticker {
  background: var(--graphite);
  color: var(--chalk);
  border-top: 1px solid var(--hairline-dark);
  overflow: hidden;
  padding: 14px 0;
}

.ticker-track {
  display: flex;
  gap: 0;
  width: max-content;
  animation: ticker 30s linear infinite;
}

.ticker span {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  white-space: nowrap;
  padding-right: 0.5em;
  opacity: 0.85;
}

.ticker b { color: var(--orange); font-weight: 500; padding: 0 0.6em; }

.ticker:hover .ticker-track { animation-play-state: paused; }

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- sections ---------- */

.section { padding: 96px 0; }
.section.dark { background: var(--graphite); color: var(--chalk); }
.section.dark .label { color: var(--chalk); opacity: 0.85; }
.section.dark p { opacity: 0.82; }

.section-head { max-width: 40em; margin-bottom: 56px; }
.section-head p { margin-top: 16px; color: var(--grey); }
.section.dark .section-head p { color: var(--chalk); }

/* ---------- services / cards ---------- */

.services { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--hairline-light); border: 1px solid var(--hairline-light); }

.service {
  background: var(--chalk);
  padding: 34px 30px 38px;
  position: relative;
  display: grid;
  grid-template-columns: 1fr 130px;
  gap: 8px 26px;
  align-items: start;
}

.service:last-child:nth-child(odd) { grid-column: 1 / -1; }

/* orange top edge sweeps in on hover */
.service::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  height: 2px;
  width: 100%;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}

.service:hover::before { transform: scaleX(1); }

.service .num {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange);
  display: block;
  margin-bottom: 18px;
  grid-column: 1;
}

.service h3 { margin-bottom: 10px; grid-column: 1; }
.service p { font-size: 0.98rem; color: var(--grey); grid-column: 1; }

.service figure {
  grid-column: 2;
  grid-row: 1 / span 3;
  align-self: center;
}

.service figure svg { width: 100%; height: auto; color: var(--graphite); }
.service figure .accent { color: var(--orange); }

/* home: three-service row, links */

.trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--hairline-light); border: 1px solid var(--hairline-light); }

.trio a {
  background: var(--chalk);
  padding: 34px 30px 38px;
  text-decoration: none;
  position: relative;
  display: block;
}

.trio a::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  height: 2px;
  width: 100%;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}

.trio a:hover::before { transform: scaleX(1); }

.trio svg { width: 110px; height: auto; color: var(--graphite); margin-bottom: 20px; transition: transform 0.3s ease; }
.trio a:hover svg { transform: translateY(-5px); }
.trio .accent { color: var(--orange); }
.trio h3 { margin-bottom: 8px; }
.trio p { font-size: 0.95rem; color: var(--grey); }
.trio .more { display: block; margin-top: 16px; font-family: "IBM Plex Mono", monospace; font-weight: 500; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--orange); }

/* line-drawing animation: every stroked element carries pathLength="1".
   Hidden initial state applies only once JS has tagged <html class="js">,
   so the drawings stay visible without JS. */
.js .draw [pathLength] {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 1.4s ease 0.25s;
}

.js .in .draw [pathLength] { stroke-dashoffset: 0; }

/* ---------- process ---------- */

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }

.step { border-top: 2px solid var(--chalk); padding-top: 24px; transition: border-color 0.3s ease; }
.step:hover { border-top-color: var(--orange); }
.step .num { font-family: "IBM Plex Mono", monospace; font-weight: 500; font-size: 12px; letter-spacing: 0.16em; color: var(--orange); display: block; margin-bottom: 14px; }
.step h3 { margin-bottom: 10px; }
.step p { font-size: 0.98rem; }

/* light variant */
.section:not(.dark) .step { border-top-color: var(--graphite); }
.section:not(.dark) .step:hover { border-top-color: var(--orange); }
.section:not(.dark) .step p { color: var(--grey); }

.steps.four { grid-template-columns: repeat(4, 1fr); gap: 32px; }

/* small technical drawing inside a trade section */
.trade-illo { max-width: 260px; margin-top: 32px; }
.trade-illo svg { width: 100%; height: auto; color: var(--graphite); }
.trade-illo .accent { color: var(--orange); }

/* banned words (about page) */
.banned { display: flex; flex-wrap: wrap; gap: 12px; max-width: 820px; }
.banned span {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: line-through;
  text-decoration-color: var(--orange);
  text-decoration-thickness: 2px;
  color: var(--grey);
  border: 1px solid var(--hairline-dark);
  padding: 10px 16px;
}

/* Öresund map (about page) */
.map-fig { border: 1px solid var(--hairline-light); padding: 28px; }
.map-fig svg { width: 100%; height: auto; color: var(--graphite); }
.map-fig .accent { color: var(--orange); }
.map-fig figcaption { margin-top: 14px; font-size: 0.9rem; color: var(--grey); }

/* ---------- contractors band ---------- */

.band { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 64px; align-items: start; }
.band ul { list-style: none; margin-top: 24px; }
.band li { padding: 13px 0; border-bottom: 1px solid var(--hairline-light); font-size: 0.98rem; display: flex; gap: 14px; }
.band li::before { content: "—"; color: var(--orange); flex: none; }

/* ---------- trades (services page) ---------- */

.trade { padding: 80px 0; border-bottom: 1px solid var(--hairline-light); }
.trade:last-of-type { border-bottom: 0; }

.trade-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 64px; align-items: start; }

.trade .facts { list-style: none; margin-top: 26px; }
.trade .facts li { padding: 11px 0; border-bottom: 1px solid var(--hairline-light); font-size: 0.95rem; display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.trade .facts .k { font-family: "IBM Plex Mono", monospace; font-weight: 500; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--grey); }

.scope { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }

.scope h4 {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 8px;
}

.scope ul { list-style: none; }
.scope li { padding: 9px 0 9px 24px; position: relative; font-size: 0.95rem; border-bottom: 1px solid var(--hairline-light); }
.scope .yes li::before { content: "+"; position: absolute; left: 0; color: var(--orange); font-family: "IBM Plex Mono", monospace; }
.scope .no li::before { content: "–"; position: absolute; left: 0; color: var(--grey); font-family: "IBM Plex Mono", monospace; }

/* wall cross-section diagram */
.xsection {
  border: 1px solid var(--hairline-light);
  background: var(--chalk);
  padding: 36px 32px 28px;
  margin-top: 64px;
}
.xsection svg { width: 100%; height: auto; color: var(--graphite); }
.xsection .accent { color: var(--orange); }
.xsection figcaption { margin-top: 18px; font-size: 0.9rem; color: var(--grey); }

/* ---------- projects ---------- */

.project-spec {
  border: 1px dashed var(--grey);
  padding: 44px 40px;
  max-width: 760px;
}
.project-spec h3 { margin-bottom: 14px; }
.project-spec ul { list-style: none; margin-top: 6px; }
.project-spec li { padding: 10px 0; border-bottom: 1px solid var(--hairline-light); font-size: 0.95rem; display: flex; gap: 14px; }
.project-spec li::before { content: "—"; color: var(--orange); flex: none; }

/* ---------- people (about) ---------- */

.people { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--hairline-light); border: 1px solid var(--hairline-light); }

.person { background: var(--chalk); padding: 34px 30px; display: flex; gap: 24px; align-items: flex-start; }

.monogram {
  width: 76px;
  height: 76px;
  border: 2px solid var(--graphite);
  display: grid;
  place-items: center;
  font-family: "Chakra Petch", sans-serif;
  font-weight: 700;
  font-size: 1.4rem;
  flex: none;
  position: relative;
}
.monogram::after { content: ""; position: absolute; right: -2px; bottom: -2px; width: 14px; height: 14px; background: var(--orange); }

.person h3 { margin-bottom: 2px; }
.person .role { font-family: "IBM Plex Mono", monospace; font-weight: 500; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--grey); margin-bottom: 14px; }
.person .contact { list-style: none; }
.person .contact li { padding: 3px 0; font-size: 0.95rem; }
.person .contact a { text-decoration: none; }
.person .contact a:hover { color: var(--orange); }

/* entities */
.entities { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--hairline-light); border: 1px solid var(--hairline-light); }
.entity { background: var(--chalk); padding: 34px 30px; }
.entity h3 { margin-bottom: 4px; }
.entity .sub { font-family: "IBM Plex Mono", monospace; font-weight: 500; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--grey); margin-bottom: 16px; }
.entity ul { list-style: none; }
.entity li { padding: 10px 0; border-bottom: 1px solid var(--hairline-light); font-size: 0.95rem; }
.entity li:last-child { border-bottom: 0; }

/* ---------- faq ---------- */

.faq { max-width: 760px; }

.faq details { border-bottom: 1px solid var(--hairline-light); }

.faq summary {
  font-family: "Chakra Petch", sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  padding: 22px 44px 22px 0;
  cursor: pointer;
  list-style: none;
  position: relative;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-family: "IBM Plex Mono", monospace;
  font-size: 1.3rem;
  color: var(--orange);
  transition: transform 0.25s ease;
}

.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }

.faq details p { padding: 0 44px 24px 0; color: var(--grey); font-size: 0.98rem; }

.faq summary:hover { color: var(--orange); }

/* ---------- contact ---------- */

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }

.contact-list { list-style: none; margin-top: 32px; }
.contact-list li { padding: 18px 0; border-bottom: 1px solid var(--hairline-dark); display: flex; flex-direction: column; gap: 4px; }
.contact-list .k { font-family: "IBM Plex Mono", monospace; font-weight: 500; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--grey); }
.contact-list a { font-family: "Chakra Petch", sans-serif; font-weight: 600; font-size: 1.3rem; text-decoration: none; }
.contact-list a:hover { color: var(--orange); }
.contact-list .v { font-family: "Chakra Petch", sans-serif; font-weight: 600; font-size: 1.3rem; }

/* country columns on the contact page */
.countries { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--hairline-light); border: 1px solid var(--hairline-light); }
.country { background: var(--chalk); padding: 34px 30px; }
.country > .mono { color: var(--grey); margin-bottom: 18px; display: block; }
.country .person { padding: 18px 0; border-bottom: 1px solid var(--hairline-light); background: none; }
.country .person:last-of-type { border-bottom: 0; }

/* quote form */

.quote-form { display: grid; gap: 18px; }

.quote-form label {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grey);
  display: grid;
  gap: 8px;
}

.quote-form input, .quote-form textarea, .quote-form select {
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 1rem;
  color: var(--chalk);
  background: rgba(244, 241, 236, 0.04);
  border: 1px solid var(--hairline-dark);
  padding: 13px 14px;
  border-radius: 0;
  transition: border-color 0.2s ease;
  appearance: none;
  -webkit-appearance: none;
}

.quote-form select { background-image: linear-gradient(45deg, transparent 50%, var(--grey) 50%), linear-gradient(135deg, var(--grey) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px; background-repeat: no-repeat; }
.quote-form select option { color: var(--graphite); background: var(--chalk); }

.quote-form input:focus, .quote-form textarea:focus, .quote-form select:focus {
  outline: none;
  border-color: var(--orange);
}

.quote-form textarea { min-height: 110px; resize: vertical; }

.quote-form .hint { font-family: "IBM Plex Sans", sans-serif; font-size: 12px; color: var(--grey); letter-spacing: 0; text-transform: none; }

/* ---------- footer ---------- */

.site-footer { background: var(--graphite); color: var(--chalk); border-top: 1px solid var(--hairline-dark); }

.site-footer .wrap { padding-top: 64px; padding-bottom: 40px; }

.footer-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 32px; flex-wrap: wrap; padding-bottom: 48px; }

.footer-top .logo img { height: 34px; width: auto; }

.tagline { margin-top: 16px; color: var(--chalk); opacity: 0.75; }

.footer-nav { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a { font-size: 0.95rem; text-decoration: none; opacity: 0.8; }
.footer-nav a:hover { opacity: 1; color: var(--orange); }

.footer-legal {
  border-top: 1px solid var(--hairline-dark);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--grey);
}

.footer-legal a { color: var(--grey); }
.footer-legal a:hover { color: var(--chalk); }

/* ---------- scroll reveal ---------- */

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.js .reveal.in { opacity: 1; transform: none; }

.reveal:nth-child(2) { transition-delay: 0.08s; }
.reveal:nth-child(3) { transition-delay: 0.16s; }
.reveal:nth-child(4) { transition-delay: 0.24s; }
.reveal:nth-child(5) { transition-delay: 0.32s; }

/* ---------- motion preferences ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ticker-track { animation: none; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .js .draw [pathLength] { stroke-dashoffset: 0; transition: none; }
  .hero-mark { transform: translateY(-50%) !important; }
}

/* ---------- responsive ---------- */

@media (max-width: 860px) {
  .site-header .wrap { min-height: 0; padding-top: 14px; padding-bottom: 14px; flex-wrap: wrap; }
  .site-nav { gap: 16px; }
  .services, .trio, .people, .entities, .countries { grid-template-columns: 1fr; }
  .service { grid-template-columns: 1fr 110px; }
  .steps, .steps.four { grid-template-columns: 1fr; }
  .band, .trade-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .section { padding: 72px 0; }
  .trade { padding: 56px 0; }
  .hero .wrap { padding-top: 64px; padding-bottom: 72px; }
  .hero-brand { margin-bottom: 36px; }
  .hero-mark, .hero-scene, .head-art { display: none; }
  .project-spec { padding: 32px 24px; }
}

@media (max-width: 480px) {
  .service { grid-template-columns: 1fr; }
  .service figure { grid-column: 1; grid-row: auto; max-width: 180px; margin-top: 18px; }
  .scope { grid-template-columns: 1fr; }
  .person { flex-direction: column; }
}