:root {
  --ink: #121212;
  --muted: #646464;
  --paper: #f4f3ef;
  --white: #ffffff;
  --line: #d8d6cf;
  --red: #c53a24;
  --red-dark: #982b1c;
  --green: #2f5e48;
  --silver: #b8b8b3;
  --header-height: 124px;
  --page-pad: 48px;
  --content-width: 1440px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

body.lightbox-open,
body.menu-open { overflow: hidden; }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { color: inherit; font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
::selection { background: var(--red); color: var(--white); }

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--white);
  transform: translateY(-150%);
}

.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 0 var(--page-pad);
  background: var(--white);
  border-bottom: 1px solid transparent;
  transition: box-shadow 180ms ease, border-color 180ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.06);
}

.brand {
  flex: 0 0 auto;
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 18px;
}

.brand img {
  width: 260px;
  height: 100px;
  object-fit: contain;
  background: var(--white);
}

.brand-signature {
  padding-left: 18px;
  border-left: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.2;
  text-transform: uppercase;
}

.main-nav { display: flex; align-items: center; gap: 30px; }

.main-nav a {
  position: relative;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.main-nav a:not(.nav-contact)::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 2px;
  background: var(--red);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after,
.main-nav a.is-current::after {
  transform: scaleX(1);
  transform-origin: left;
}

.main-nav .nav-contact {
  padding: 12px 18px;
  background: var(--red);
  color: var(--white);
  transition: background 180ms ease;
}

.main-nav .nav-contact:hover,
.main-nav .nav-contact:focus-visible { background: var(--red-dark); }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
  transition: transform 180ms ease, opacity 180ms ease;
}

.hero {
  position: relative;
  min-height: 760px;
  height: 100svh;
  max-height: 980px;
  display: flex;
  align-items: center;
  isolation: isolate;
  padding: calc(var(--header-height) + 80px) var(--page-pad) 180px;
  overflow: hidden;
  background-color: var(--ink);
  background-image: url("assets/references/maison-brique-2.jpg");
  background-position: center 56%;
  background-repeat: no-repeat;
  background-size: auto 128%;
  color: var(--white);
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(0, 0, 0, 0.57);
  content: "";
}

.hero-content {
  width: min(1040px, 100%);
  margin: 0 auto;
  transform: translateX(calc((min(100vw, var(--content-width)) - 100vw) / 2));
}

.eyebrow,
.section-index {
  margin: 0;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow { color: var(--red); }

.hero .eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
}

.hero .eyebrow::before {
  width: 32px;
  height: 2px;
  background: var(--red);
  content: "";
}

.hero h1 {
  max-width: 1040px;
  margin: 24px 0 28px;
  font-size: 68px;
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: 0;
}

.hero h1 span { color: #ef6b55; }

.hero-text {
  max-width: 720px;
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 20px;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 38px;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 800;
  text-align: center;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.button:hover,
.button:focus-visible { transform: translateY(-2px); }
.button.primary { background: var(--red); color: var(--white); }
.button.primary:hover,
.button.primary:focus-visible { background: var(--red-dark); }

.button.ghost {
  border-color: rgba(255, 255, 255, 0.7);
  color: var(--white);
}

.button.ghost:hover,
.button.ghost:focus-visible { background: var(--white); color: var(--ink); }

.hero-panel {
  position: absolute;
  right: var(--page-pad);
  bottom: 0;
  left: var(--page-pad);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.35);
}

.hero-panel > div {
  min-height: 120px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 20px 30px;
  border-right: 1px solid rgba(255, 255, 255, 0.35);
}

.hero-panel > div:last-child { border-right: 0; }
.hero-panel strong { font-size: 26px; line-height: 1.15; }

.hero-panel span {
  margin-top: 5px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  line-height: 1.35;
}

.hero-scroll {
  position: absolute;
  right: 18px;
  top: 50%;
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  transform: rotate(90deg) translateY(-50%);
  transform-origin: right top;
}

.hero-scroll i { width: 48px; height: 1px; display: block; background: currentColor; }

.section {
  width: min(var(--content-width), 100%);
  margin: 0 auto;
  padding: 120px var(--page-pad);
}

.section-index { color: var(--muted); }

.statement {
  display: grid;
  grid-template-columns: minmax(160px, 0.45fr) minmax(0, 1.55fr);
  gap: 70px;
  align-items: start;
}

.statement-copy { max-width: 980px; }

.statement h2,
.section-heading h2 {
  margin: 16px 0 0;
  font-size: 58px;
  font-weight: 780;
  line-height: 1.05;
  letter-spacing: 0;
}

.statement-copy > p:not(.eyebrow) {
  max-width: 760px;
  margin: 28px 0 0 auto;
  color: #3f3f3f;
  font-size: 19px;
}

#expertises { width: 100%; max-width: none; background: var(--ink); color: var(--white); }

#expertises > *,
#engagements > *,
.contact-section > * {
  width: min(calc(var(--content-width) - (2 * var(--page-pad))), calc(100% - (2 * var(--page-pad))));
  margin-right: auto;
  margin-left: auto;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(220px, 0.7fr) minmax(0, 1.3fr);
  gap: 50px;
  align-items: end;
  margin-bottom: 68px;
}

.section-heading .eyebrow { margin-top: 12px; }
.section-heading h2 { margin: 0; }
#expertises .section-index { color: #888; }
#expertises .eyebrow { color: #ef6b55; }

.team-figure {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(240px, 0.35fr);
  gap: 36px;
  align-items: end;
  margin-top: 0;
  margin-bottom: 76px;
  padding: 0;
}

.team-figure img {
  width: 100%;
  max-height: 580px;
  object-fit: contain;
  background: var(--white);
}

.team-figure figcaption { padding: 0 0 24px; color: #bcbcbc; font-size: 16px; }

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid #444;
}

.expertise-grid article {
  position: relative;
  display: grid;
  grid-template-columns: 54px minmax(0, 0.7fr) minmax(0, 1.3fr);
  gap: 22px;
  align-items: start;
  padding: 34px 28px 34px 0;
  border-bottom: 1px solid #444;
}

.expertise-grid article:nth-child(odd) { padding-right: 38px; border-right: 1px solid #444; }
.expertise-grid article:nth-child(even) { padding-left: 38px; }
.expertise-grid article > span { color: #777; font-size: 12px; font-weight: 800; }
.expertise-grid h3 { margin: 0; font-size: 21px; line-height: 1.25; }
.expertise-grid p { margin: 0; color: #bcbcbc; font-size: 14px; line-height: 1.55; }

.references-section { max-width: none; width: 100%; padding-right: 0; padding-left: 0; background: var(--white); }

.references-section > .section-heading,
.reference-toolbar,
.trade-reference-grid {
  width: min(calc(var(--content-width) - (2 * var(--page-pad))), calc(100% - (2 * var(--page-pad))));
  margin-right: auto;
  margin-left: auto;
}

.reference-toolbar {
  display: flex;
  overflow-x: auto;
  margin-bottom: 46px;
  border-bottom: 1px solid var(--line);
  scrollbar-width: thin;
}

.filter-button {
  flex: 0 0 auto;
  padding: 14px 20px;
  background: transparent;
  border: 0;
  border-bottom: 3px solid transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 14px;
  font-weight: 750;
}

.filter-button:hover,
.filter-button:focus-visible,
.filter-button.is-active { color: var(--ink); border-bottom-color: var(--red); }

.trade-reference-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 82px 32px;
}

.trade-reference-card {
  min-width: 0;
  border-top: 1px solid var(--ink);
  transition: opacity 220ms ease, transform 220ms ease;
}

.trade-reference-card.is-hidden { display: none; }

.trade-reference-card:first-child {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 54px;
  align-items: start;
}

.trade-reference-card.is-hidden { display: none; }

.reference-photo-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  margin-bottom: 28px;
  overflow: hidden;
  background: var(--ink);
}

.trade-reference-card:first-child .reference-photo-pair { margin-bottom: 0; }

.reference-photo-pair figure {
  position: relative;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  background: #d8d8d4;
}

.reference-photo-pair img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  cursor: zoom-in;
  transition: transform 450ms cubic-bezier(0.22, 1, 0.36, 1), filter 300ms ease;
}

.reference-photo-pair figure:hover img,
.reference-photo-pair img:focus-visible { transform: scale(1.035); filter: brightness(0.82); }

.reference-photo-pair figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 13px 14px;
  background: rgba(0, 0, 0, 0.72);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.3;
  pointer-events: none;
}

.reference-photo-trio { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.reference-photo-gallery img { aspect-ratio: 16 / 9; }

.trade-label {
  display: block;
  margin: 24px 0 12px;
  color: var(--red);
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
}

.trade-reference-card h3 {
  max-width: 680px;
  margin: 0 0 18px;
  font-size: 28px;
  line-height: 1.18;
}

.trade-reference-card p { margin: 0 0 14px; color: #555; font-size: 15px; line-height: 1.7; }
.trade-reference-card:first-child h3 { font-size: 38px; }

#engagements { max-width: none; width: 100%; background: #e8e7e2; }

.commitment-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--ink);
}

.commitment-copy {
  position: relative;
  min-height: 360px;
  padding: 42px 13% 42px 0;
  border-bottom: 1px solid var(--ink);
}

.commitment-copy + .commitment-copy {
  padding-right: 0;
  padding-left: 13%;
  border-left: 1px solid var(--ink);
}

.commitment-mark {
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  margin-bottom: 70px;
  background: var(--silver);
  color: var(--ink);
  border-radius: 50%;
  font-size: 16px;
  font-weight: 900;
}

.commitment-copy + .commitment-copy .commitment-mark { background: #1594cc; color: var(--white); }
.commitment-copy h3 { margin: 0 0 14px; font-size: 28px; line-height: 1.2; }
.commitment-copy p { max-width: 560px; margin: 0 0 28px; color: #4d4d4d; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 3px;
  border-bottom: 1px solid currentColor;
  font-size: 14px;
  font-weight: 800;
}

.text-link:hover,
.text-link:focus-visible { color: var(--red); }

.contact-section { max-width: none; width: 100%; background: var(--green); color: var(--white); }
.contact-section .section-index,
.contact-section .eyebrow { color: #a9c4b5; }

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: 80px;
}

.contact-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 24px; }

.contact-form label {
  display: grid;
  gap: 8px;
  color: #dce9e2;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-form .wide { grid-column: 1 / -1; }

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 13px 0;
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 0;
  color: var(--white);
  outline: 0;
  text-transform: none;
}

.contact-form select option { color: var(--ink); }
.contact-form textarea { min-height: 130px; resize: vertical; }

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { border-bottom-color: var(--white); }

.contact-form .button { justify-self: start; min-width: 260px; border: 0; }
.form-note { grid-column: 1 / -1; margin: -14px 0 0; color: #adc2b6; font-size: 12px; }

.contact-card { padding-left: 56px; border-left: 1px solid rgba(255, 255, 255, 0.28); }
.contact-card .eyebrow { margin-bottom: 18px; }
.contact-card h3 { margin: 0 0 24px; font-size: 32px; line-height: 1.12; }
.contact-card > p:not(.eyebrow) { color: #c8d8cf; }

.contact-links { margin-top: 44px; border-top: 1px solid rgba(255, 255, 255, 0.28); }

.contact-links a,
.contact-links p {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 17px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.28);
}

.contact-links span { color: #9cb3a6; font-size: 11px; font-weight: 800; text-transform: uppercase; }
.contact-links strong { overflow-wrap: anywhere; font-size: 16px; }
.contact-links a:hover strong,
.contact-links a:focus-visible strong { color: #ff9582; }

.site-footer {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 42px;
  align-items: center;
  padding: 32px var(--page-pad);
  background: var(--white);
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.footer-brand img { width: 116px; height: 42px; object-fit: contain; }
.site-footer p { margin: 0; color: var(--muted); }
.site-footer > div { display: flex; gap: 24px; font-weight: 700; }
.site-footer a:hover,
.site-footer a:focus-visible { color: var(--red); }

.site-footer > div { flex-wrap: wrap; }
.footer-legal {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.privacy-note { margin-top: 0; line-height: 1.65; }
.privacy-note a { color: var(--white); text-decoration: underline; }
.legal-page { max-width: 1080px; padding-top: calc(var(--header-height) + 64px); }
.legal-page h1 { margin: 18px 0; font-size: 44px; line-height: 1.15; overflow-wrap: anywhere; }
.legal-date { color: var(--muted); font-size: 14px; }
.legal-draft { margin: 32px 0; padding: 20px 24px; border-left: 4px solid var(--red); background: var(--white); }
.legal-draft p { margin-bottom: 0; }
.legal-navigation { display: flex; flex-wrap: wrap; gap: 12px 24px; padding: 20px 0; border-block: 1px solid var(--line); }
.legal-navigation a, .legal-section a { text-decoration: underline; text-underline-offset: 3px; }
.legal-section { padding-top: 38px; scroll-margin-top: 16px; }
.legal-section h2 { font-size: 27px; line-height: 1.25; }
.legal-section h3 { margin: 28px 0 12px; font-size: 19px; }
.legal-section p { color: #3f3f3f; overflow-wrap: anywhere; }
.legal-details { margin: 24px 0; }
.legal-details > div { display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: 20px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.legal-details dt { font-weight: 750; }
.legal-details dd { margin: 0; overflow-wrap: anywhere; }
@media (max-width: 680px) {
  .legal-page h1 { font-size: 32px; }
  .legal-header { gap: 12px; }
  .legal-header .text-link { font-size: 12px; }
  .legal-header .brand img { width: 170px; }
  .legal-details > div { grid-template-columns: 1fr; gap: 6px; }
  .legal-section h2 { font-size: 23px; }
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: grid;
  grid-template-rows: 1fr auto;
  place-items: center;
  padding: 64px 36px 30px;
  background: rgba(8, 8, 8, 0.96);
  visibility: hidden;
  opacity: 0;
  transition: opacity 180ms ease, visibility 180ms ease;
}

.lightbox.is-open { visibility: visible; opacity: 1; }
.lightbox img { max-width: min(1300px, 92vw); max-height: 78vh; object-fit: contain; }
.lightbox p { margin: 18px 0 0; color: #d4d4d4; font-size: 13px; }

.lightbox-close {
  position: absolute;
  top: 22px;
  right: 28px;
  padding: 8px 0;
  background: transparent;
  border: 0;
  border-bottom: 1px solid currentColor;
  color: var(--white);
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
}

.reveal-ready {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-ready.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1180px) {
  :root { --page-pad: 30px; }
  .brand-signature { display: none; }
  .main-nav { gap: 20px; }
  .main-nav a { font-size: 13px; }
  .hero h1 { font-size: 60px; }
  .hero-content { transform: none; }
  .expertise-grid article { grid-template-columns: 42px 1fr; }
  .expertise-grid p { grid-column: 2; }
  .trade-reference-card:first-child { gap: 36px; }
}

@media (max-width: 1080px) {
  :root { --header-height: 110px; }

  .site-header { padding-right: 22px; padding-left: 22px; }
  .brand img { width: 220px; height: 84px; }
  .nav-toggle { display: block; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .main-nav {
    position: fixed;
    inset: var(--header-height) 0 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 24px;
    background: var(--white);
    visibility: hidden;
    opacity: 0;
    transform: translateY(-16px);
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
  }

  .main-nav.is-open { visibility: visible; opacity: 1; transform: translateY(0); }
  .main-nav a { padding: 18px 4px; border-bottom: 1px solid var(--line); font-size: 20px; }
  .main-nav a::after { display: none; }
  .main-nav .nav-contact { margin-top: 20px; padding: 16px 18px; border-bottom: 0; text-align: center; }

  .hero { min-height: 720px; height: auto; padding-bottom: 190px; }
  .hero h1 { font-size: 54px; }
  .hero-panel > div { min-height: 105px; padding: 18px; }
  .hero-panel strong { font-size: 21px; }
  .hero-scroll { display: none; }
  .section { padding-top: 90px; padding-bottom: 90px; }

  .statement,
  .section-heading { grid-template-columns: 1fr; gap: 24px; }

  .statement h2,
  .section-heading h2 { font-size: 48px; }
  .statement-copy > p:not(.eyebrow) { margin-left: 0; }
  .team-figure { grid-template-columns: 1fr; gap: 18px; }
  .team-figure figcaption { max-width: 620px; }
  .expertise-grid { grid-template-columns: 1fr; }

  .expertise-grid article,
  .expertise-grid article:nth-child(odd),
  .expertise-grid article:nth-child(even) { padding: 28px 0; border-right: 0; }

  .trade-reference-card:first-child { display: block; }
  .trade-reference-card:first-child .reference-photo-pair { margin-bottom: 28px; }
  .trade-reference-card:first-child h3 { font-size: 31px; }
  .contact-layout { grid-template-columns: 1fr; gap: 70px; }
  .contact-card { padding: 44px 0 0; border-top: 1px solid rgba(255, 255, 255, 0.28); border-left: 0; }
  .site-footer { grid-template-columns: 1fr 1fr; }
  .site-footer > div { grid-column: 1 / -1; flex-wrap: wrap; }
}

@media (max-width: 680px) {
  :root { --page-pad: 20px; }

  .hero {
    min-height: 0;
    height: auto;
    max-height: none;
    display: block;
    padding-top: calc(var(--header-height) + 32px);
    padding-bottom: 32px;
    background-position: 62% center;
  }

  .hero h1 { margin-top: 18px; margin-bottom: 18px; font-size: 38px; line-height: 1.02; }
  .hero-text { font-size: 16px; line-height: 1.48; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .button { width: 100%; }

  .hero-actions { margin-top: 26px; }
  .hero-panel {
    position: static;
    grid-template-columns: repeat(3, 1fr);
    margin-top: 38px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.35);
  }
  .hero-panel > div { min-height: 94px; padding: 12px 10px; }
  .hero-panel > div:nth-child(2) { display: none; }
  .hero-panel > div:nth-child(3) { border-right: 1px solid rgba(255, 255, 255, 0.35); }
  .hero-panel strong { font-size: 18px; }
  .hero-panel span { font-size: 11px; }

  .section { padding-top: 72px; padding-bottom: 72px; }
  .statement h2,
  .section-heading h2 { font-size: 38px; }
  .statement-copy > p:not(.eyebrow) { font-size: 16px; }

  #expertises > *,
  #engagements > *,
  .contact-section > *,
  .references-section > .section-heading,
  .reference-toolbar,
  .trade-reference-grid { width: calc(100% - 40px); }

  .team-figure { margin-bottom: 52px; }
  .expertise-grid article { grid-template-columns: 34px 1fr; gap: 14px; }
  .expertise-grid h3 { font-size: 19px; }
  .trade-reference-grid { grid-template-columns: 1fr; gap: 60px; }
  .trade-reference-card:first-child { grid-column: auto; }
  .reference-photo-pair,
  .reference-photo-trio { grid-template-columns: 1fr 1fr; }
  .reference-photo-trio figure:last-child { grid-column: 1 / -1; }

  .trade-reference-card h3,
  .trade-reference-card:first-child h3 { font-size: 25px; }

  .commitment-grid { grid-template-columns: 1fr; }

  .commitment-copy,
  .commitment-copy + .commitment-copy {
    min-height: 0;
    padding: 34px 0;
    border-left: 0;
  }

  .commitment-mark { margin-bottom: 42px; }
  .contact-form { grid-template-columns: 1fr; }
  .contact-form .wide,
  .form-note { grid-column: auto; }
  .contact-card h3 { font-size: 28px; }

  .site-footer { grid-template-columns: 1fr; gap: 18px; padding-right: 20px; padding-left: 20px; }
  .site-footer > div { grid-column: auto; display: grid; gap: 10px; }
  .lightbox { padding-right: 16px; padding-left: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal-ready { opacity: 1; transform: none; }
}
