@font-face {
  font-family: "Monomakh";
  src: url("./fonts/Monomakh-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  unicode-range: U+0000-024F, U+0300-036F, U+1E00-1EFF, U+2000-206F, U+20A0-20CF, U+2100-214F, U+2190-21FF, U+2C60-2C7F, U+A720-A7FF, U+AB30-AB6F;
}

@font-face {
  font-family: "Inter";
  src: url("./fonts/Inter-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  unicode-range: U+0000-024F, U+0300-036F, U+1E00-1EFF, U+2000-206F, U+20A0-20CF, U+2100-214F, U+2190-21FF, U+2C60-2C7F, U+A720-A7FF, U+AB30-AB6F;
}

:root {
  color-scheme: light;
  --paper: #f1e5e1;
  --paper-deep: #e7dbd1;
  --ink: #171210;
  --muted-ink: #514b45;
  --forest: #405b40;
  --forest-hover: #2e482f;
  --line: rgba(48, 41, 35, .2);
  --body-font: "Inter", sans-serif;
  --serif-font: "Monomakh", Georgia, serif;
  font-family: var(--body-font);
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }
html { min-width: 320px; scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--paper); font-family: var(--body-font); color: var(--ink); }
body, button, input, select, textarea { font-family: var(--body-font); }
a { color: inherit; }
button, a, select { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid #8a5938; outline-offset: 4px; }

/* -------------------------------------------------------------
   CONTAINER SYSTEM
   ------------------------------------------------------------- */
.page-shell {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  background: var(--paper);
  overflow: clip;
}

.home-comp-frame {
  position: relative;
  width: 100%;
  background: var(--paper);
}

.home-comp-frame picture { display: block; }
.plate { display: block; }
[class*="r-"] {
  position: static;
  inset: auto;
  width: auto;
  height: auto;
  transform: none;
}

/* -------------------------------------------------------------
   BUTTONS & ACCENTS
   ------------------------------------------------------------- */
.action-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .65em;
  border: 0;
  border-radius: 2px;
  background: var(--forest);
  color: #fff !important;
  font-family: var(--body-font);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.1;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .18s ease, transform .18s ease;
}
.action-button:hover {
  background: var(--forest-hover);
  transform: translateY(-1px);
}
.action-button:active, .filter-chip:active { transform: scale(.985); }
.action-button span { font-size: 1.2em; line-height: .8; }

.eyebrow {
  margin: 0 0 1.2em;
  color: #59483d;
  font-size: clamp(11px, .8vw, 12px);
  font-weight: 600;
  letter-spacing: .06em;
  line-height: 1.4;
  text-transform: uppercase;
}

/* -------------------------------------------------------------
   HEADER & NAVIGATION
   ------------------------------------------------------------- */
.home-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 84px;
  padding: 18px 0;
  background: var(--paper);
}

.home-brand-lockup {
  display: grid;
  gap: 2px;
}
.brand-name {
  color: var(--ink);
  text-decoration: none;
  font-family: var(--serif-font);
  font-size: clamp(30px, 3.2vw, 42px);
  line-height: .95;
  letter-spacing: -.035em;
}
.brand-descriptor {
  color: #37312d;
  font-size: 8px;
  font-weight: 600;
  letter-spacing: .42em;
  line-height: 1;
  white-space: nowrap;
}

.navigation-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 48px;
  min-height: 48px;
  min-width: 48px;
  padding: 0;
  border: 1px solid rgba(47, 39, 33, .24);
  border-radius: 2px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}
.navigation-toggle:focus-visible { outline-offset: 3px; }
.navigation-toggle-label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.navigation-toggle-icon { display: grid; gap: 5px; width: 21px; }
.navigation-toggle-icon span {
  display: block;
  width: 100%;
  height: 2px;
  background: currentColor;
  transition: transform .16s ease, opacity .16s ease;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.2vw, 36px);
}
.primary-nav a:not(.action-button) {
  display: inline-flex;
  align-items: center;
  color: #24211f;
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: color .18s ease;
}
.primary-nav a:not(.action-button):hover {
  text-decoration: underline;
  text-underline-offset: .3em;
}
.primary-nav .action-button {
  min-height: 44px;
  padding: 0 18px;
  font-size: 13px;
}

/* Navigation Drawer (Mobile & Tablet) */
.navigation-drawer {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(480px, 100vw);
  height: 100vh;
  height: 100dvh;
  max-width: 100vw;
  max-height: 100dvh;
  margin: 0;
  overflow-x: hidden;
  overflow-y: auto;
  border: 0;
  padding: calc(18px + env(safe-area-inset-top)) calc(24px + env(safe-area-inset-right)) calc(28px + env(safe-area-inset-bottom)) calc(28px + env(safe-area-inset-left));
  color: var(--ink);
  background: var(--paper);
  box-shadow: -20px 0 60px rgba(24, 19, 16, .18);
  opacity: 0;
  transform: translateX(102%);
  transition: transform 280ms cubic-bezier(.22, 1, .36, 1), opacity 220ms ease;
  z-index: 100;
}
.navigation-drawer.is-visible { opacity: 1; transform: translateX(0); }
.navigation-drawer::backdrop { background: rgba(18, 16, 14, 0); transition: background-color 260ms ease; }
.navigation-drawer.is-visible::backdrop { background: rgba(18, 16, 14, .45); }
.navigation-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 64px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.navigation-drawer-brand { display: grid; gap: 3px; color: var(--ink); text-decoration: none; }
.navigation-drawer-brand > span { font-family: var(--serif-font); font-size: 30px; letter-spacing: -.04em; line-height: .9; }
.navigation-drawer-brand small { font-size: 8px; letter-spacing: .38em; }
.navigation-drawer-close {
  display: grid;
  place-items: center;
  flex: 0 0 48px;
  width: 48px;
  min-height: 48px;
  border: 1px solid rgba(47, 39, 33, .24);
  border-radius: 2px;
  color: var(--ink);
  background: transparent;
  cursor: pointer;
}
.navigation-drawer-close:focus-visible { outline-offset: 3px; }
.navigation-drawer-close-icon { position: relative; width: 20px; height: 20px; }
.navigation-drawer-close-icon::before, .navigation-drawer-close-icon::after {
  position: absolute;
  top: 9px;
  left: 0;
  width: 20px;
  height: 2px;
  background: currentColor;
  content: "";
}
.navigation-drawer-close-icon::before { transform: rotate(45deg); }
.navigation-drawer-close-icon::after { transform: rotate(-45deg); }
.navigation-drawer-links { display: grid; margin-top: 24px; }
.navigation-drawer-links a {
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  width: 100% !important;
  min-height: 60px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  color: #29231f;
  font-family: var(--serif-font);
  font-size: clamp(22px, 5vw, 28px);
  font-weight: 400;
  line-height: 1.1;
  text-decoration: none;
}
.navigation-drawer-links a:hover { text-decoration: underline; text-underline-offset: .2em; }
.navigation-drawer-links a.action-button {
  min-height: 54px;
  margin-top: 24px;
  padding: 0 20px;
  border: 0;
  color: #fff !important;
  background: var(--forest);
  font-family: var(--body-font);
  font-size: 14px;
  font-weight: 500;
}
.navigation-drawer-links a.action-button:hover { background: var(--forest-hover); text-decoration: none; }
body.navigation-open { overflow: hidden; }

/* -------------------------------------------------------------
   HERO SECTION (DEFECT A FIX)
   ------------------------------------------------------------- */
.hero-frame {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  grid-template-rows: auto minmax(360px, auto) auto;
  column-gap: clamp(32px, 4.5vw, 72px);
  row-gap: 0;
  width: 100%;
  padding: 0 clamp(20px, 4vw, 64px) clamp(36px, 4vw, 60px);
  background: transparent;
}

.hero-frame .home-header-row {
  grid-column: 1;
  grid-row: 1;
  border-bottom: 1px solid var(--line);
}

.hero-frame .primary-nav {
  grid-column: 2;
  grid-row: 1;
  justify-content: flex-end;
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}

.hero-copy {
  grid-column: 1;
  grid-row: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-width: 0;
  padding: clamp(36px, 4.5vw, 68px) 0;
}

.hero-title {
  margin: 0;
  font-family: var(--serif-font);
  font-size: clamp(48px, 4.4vw, 76px);
  font-weight: 400;
  letter-spacing: -.04em;
  line-height: .95;
  color: var(--ink);
}
.hero-title span { display: block; }

.hero-summary {
  margin: 20px 0 0;
  color: #413b37;
  font-size: clamp(16px, 1.15vw, 19px);
  font-weight: 400;
  line-height: 1.5;
  max-width: 42ch;
}

.hero-action {
  min-height: 48px;
  margin-top: 28px;
  padding: 0 22px;
  font-size: 14px;
}

.hero-visual {
  grid-column: 2;
  grid-row: 2;
  align-self: center;
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 11;
  max-height: 520px;
  overflow: hidden;
  border-radius: 2px;
  background: #ded1c5;
}

.hero-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  animation: northline-image-reveal 760ms cubic-bezier(.22, 1, .36, 1) both;
}

.hero-visual .r-hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  animation: northline-architectural-drift 22s ease-in-out infinite alternate;
  transform-origin: center;
}

.hero-image-disclosure {
  position: absolute;
  bottom: 12px;
  left: 12px;
  z-index: 2;
  padding: 6px 10px;
  color: #30271f;
  background: rgba(241, 229, 225, .94);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .015em;
  line-height: 1.3;
  border-radius: 2px;
  pointer-events: none;
}

.hero-photo-fade, .header-wash { display: none !important; }

/* Delivery Route Process Steps */
.delivery-route {
  grid-column: 1 / -1;
  grid-row: 3;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: start;
  gap: clamp(14px, 2vw, 32px);
  width: 100%;
  margin-top: 12px;
  padding-top: clamp(28px, 3.2vw, 42px);
  border-top: 1px solid var(--line);
}

.delivery-route article {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.stage-number {
  color: #28221f;
  font-family: var(--serif-font);
  font-size: 15px;
  line-height: 1;
}

.stage-title {
  margin: 0;
  color: var(--ink);
  font-family: var(--serif-font);
  font-size: clamp(20px, 1.6vw, 25px);
  font-weight: 400;
  letter-spacing: -.035em;
  line-height: 1.1;
}

.stage-copy {
  margin: 0;
  color: var(--muted-ink);
  font-size: clamp(13px, .95vw, 15px);
  font-weight: 400;
  line-height: 1.5;
}

.delivery-route picture {
  display: block;
  align-self: center;
  width: clamp(16px, 1.8vw, 24px);
  margin-top: -10px;
}
.delivery-route picture img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

/* -------------------------------------------------------------
   SCOPE LENS (DEFECTS B & C FIX)
   ------------------------------------------------------------- */
.scope-band {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  column-gap: clamp(36px, 5vw, 84px);
  row-gap: 12px;
  align-items: start;
  width: 100%;
  padding: clamp(44px, 5vw, 68px) clamp(20px, 4vw, 64px);
  background: var(--paper-deep);
}

.scope-label {
  grid-column: 1;
  display: block;
  margin: 0 0 10px 0;
  color: #59483d;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  line-height: 1;
  text-transform: uppercase;
}

.scope-heading {
  grid-column: 1;
  margin: 0 0 14px 0;
  color: var(--ink);
  font-family: var(--serif-font);
  font-size: clamp(32px, 2.7vw, 46px);
  font-weight: 400;
  letter-spacing: -.035em;
  line-height: 1.02;
  max-width: 17ch;
}

.scope-description {
  grid-column: 1;
  margin: 0;
  color: var(--muted-ink);
  font-size: clamp(14px, 1vw, 16px);
  line-height: 1.5;
  max-width: 38ch;
}

.scope-form {
  grid-column: 2;
  grid-row: 1 / span 3;
  align-self: center;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-areas: "space-lbl op-lbl" "space-sel op-sel" "submit submit";
  column-gap: 16px;
  row-gap: 8px;
  align-items: end;
  width: 100%;
}

.scope-form .r-scope-space-label { grid-area: space-lbl; }
.scope-form .r-scope-space-select { grid-area: space-sel; }
.scope-form .r-scope-operating-label { grid-area: op-lbl; }
.scope-form .r-scope-operating-select { grid-area: op-sel; }

.field-label {
  display: block;
  color: #24211f;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.35;
}

.field-select {
  display: block;
  width: 100%;
  min-height: 48px;
  appearance: none;
  border: 1px solid rgba(47, 39, 33, .2);
  border-radius: 2px;
  padding: 0 38px 0 14px;
  color: #514b46;
  background-color: #f7f3ef;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='10' viewBox='0 0 16 10' fill='none'%3E%3Cpath d='m1 1 7 7 7-7' stroke='%232c2926' stroke-width='1.4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 14px auto;
  font-size: 14px;
  cursor: pointer;
  transition: border-color .18s ease;
}
.field-select:focus-visible { border-color: #8a5938; }

.scope-submit {
  grid-area: submit;
  justify-self: start;
  min-height: 48px;
  margin-top: 8px;
  padding: 0 22px;
  font-size: 14px;
}

/* DEFECT C FIX: absolutely no blank rectangular container before valid result */
.scope-result[hidden],
.scope-result:empty {
  display: none !important;
  margin: 0 !important;
  padding: 0 !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  min-height: 0 !important;
  height: 0 !important;
}

.scope-result {
  grid-column: 2;
  display: grid;
  gap: 8px;
  width: 100%;
  margin-top: 14px;
  padding: 16px 20px;
  border-left: 2px solid var(--forest);
  background: rgba(247, 243, 239, .88);
  border-radius: 0 2px 2px 0;
  color: #3e3935;
  font-size: 14px;
  line-height: 1.5;
  box-shadow: 0 4px 18px rgba(39, 32, 26, .06);
}
.scope-result h3 {
  margin: 0;
  color: var(--ink);
  font-size: 14px;
  font-weight: 650;
}
.scope-result p { margin: 0; color: #423c37; font-size: 14px; }
.scope-result .scope-next-action {
  width: fit-content;
  margin-top: 4px;
  color: var(--forest);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
}
.scope-result .scope-next-action:hover {
  text-decoration: underline;
  text-underline-offset: .2em;
}

/* -------------------------------------------------------------
   WORK INTRO / ARCHITECTURAL GALLERY (DEFECTS D & E FIX)
   ------------------------------------------------------------- */
.work-intro {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2vw, 28px);
  align-items: end;
  width: 100%;
  padding: clamp(56px, 6vw, 96px) clamp(20px, 4vw, 64px);
  background: var(--paper);
}

.work-intro-copy {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: end;
  margin-bottom: clamp(24px, 3.5vw, 44px);
}

.projects-heading {
  margin: 0;
  color: var(--ink);
  font-family: var(--serif-font);
  font-size: clamp(34px, 3.2vw, 54px);
  font-weight: 400;
  letter-spacing: -.04em;
  line-height: .98;
  max-width: 16ch;
}

.projects-summary {
  margin: 0;
  color: var(--muted-ink);
  font-size: clamp(15px, 1.05vw, 18px);
  line-height: 1.55;
  max-width: 48ch;
}

.work-intro > picture {
  display: block;
  width: 100%;
  aspect-ratio: 1.45;
  overflow: hidden;
  border-radius: 2px;
  background: #ded1c5;
}

.work-intro .work-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 420ms cubic-bezier(.2, .7, .2, 1);
}
.work-intro > picture:hover .work-image { transform: scale(1.025); }

/* -------------------------------------------------------------
   CONTENT SECTIONS & GRIDS
   ------------------------------------------------------------- */
.content-section {
  padding: clamp(56px, 6vw, 96px) clamp(20px, 4vw, 64px);
}

.intro-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, .58fr);
  column-gap: clamp(38px, 5vw, 96px);
  row-gap: 20px;
  border-top: 1px solid var(--line);
}
.intro-section .eyebrow { grid-column: 1 / -1; grid-row: 1; margin-bottom: 0; }
.intro-section h2, .section-heading h2, .concept-section h2, .contact-section h2 {
  margin: 0;
  font-family: var(--serif-font);
  font-size: clamp(36px, 4.2vw, 68px);
  font-weight: 400;
  letter-spacing: -.04em;
  line-height: .98;
}
.intro-section h2 { grid-column: 1 / -1; grid-row: 2; }
.intro-section > p:last-child {
  grid-column: 2;
  grid-row: 3;
  margin: 0;
  color: var(--muted-ink);
  font-size: clamp(15px, 1.05vw, 18px);
  line-height: 1.65;
  max-width: 44ch;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: clamp(32px, 3.6vw, 56px);
}
.section-heading .eyebrow { flex: 0 0 20%; margin: 0 0 .6em; }

/* Selected Work Cards */
.selected-work-section { padding-top: clamp(48px, 5vw, 76px); }
.home-project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 48px clamp(20px, 2.5vw, 36px);
}
.home-project-card {
  display: block;
  min-width: 0;
  text-decoration: none;
  color: inherit;
}
.home-project-card picture {
  display: block;
  overflow: hidden;
  margin-bottom: 18px;
  border-radius: 2px;
  background: #ded1c5;
}
.home-project-card img {
  display: block;
  width: 100%;
  aspect-ratio: 1.58;
  object-fit: cover;
  transition: transform 420ms cubic-bezier(.2, .7, .2, 1);
}
.home-project-card .eyebrow { margin-bottom: 10px; font-size: 11px; }
.home-project-card h3 {
  max-width: 18ch;
  margin: 0;
  font-family: var(--serif-font);
  font-size: clamp(26px, 2.4vw, 40px);
  font-weight: 400;
  letter-spacing: -.04em;
  line-height: 1.02;
}
.home-project-card:hover h3 { text-decoration: underline; text-underline-offset: .14em; }
.home-project-card:hover img, .home-project-card:focus-visible img { transform: scale(1.025); }

/* Capabilities Service Grid */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}
.service-grid article {
  min-height: 220px;
  padding: 28px 28px 36px 0;
  border-bottom: 1px solid var(--line);
}
.service-grid article + article {
  padding-left: 28px;
  border-left: 1px solid var(--line);
}
.service-grid article span, .process-list article > span {
  color: #59483d;
  font-size: 12px;
  letter-spacing: .12em;
}
.service-grid h3, .process-list h3 {
  margin: 36px 0 12px;
  font-family: var(--serif-font);
  font-size: clamp(24px, 2vw, 34px);
  font-weight: 400;
  letter-spacing: -.035em;
}
.service-grid p, .process-list p, .concept-section > p {
  max-width: 38ch;
  margin: 0;
  color: var(--muted-ink);
  font-size: clamp(14px, .98vw, 17px);
  line-height: 1.6;
}

/* Industries Section */
.industries-section { background: #e5d9cf; }
.industry-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}
.industry-list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 22px 14px 22px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--serif-font);
  font-size: clamp(19px, 1.5vw, 26px);
  text-decoration: none;
  color: inherit;
}
.industry-list a + a {
  padding-left: 14px;
  border-left: 1px solid var(--line);
}
.industry-list a:hover span { transform: translate(3px, -3px); }
.industry-list span { font-family: var(--body-font); font-size: .7em; transition: transform .2s ease; }

/* Process List */
.process-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}
.process-list article { padding: 24px 24px 0 0; }
.process-list article + article { padding-left: 24px; border-left: 1px solid var(--line); }
.process-list h3 { margin: 44px 0 12px; }

/* Concept Section */
.concept-section {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, .85fr);
  gap: clamp(36px, 5vw, 84px);
  align-items: end;
  background: #ded1c5;
}
.concept-section h2 { max-width: 18ch; }
.concept-section > p { max-width: 48ch; }

/* FAQ Section */
.faq-section details { border-top: 1px solid var(--line); }
.faq-section details:last-child { border-bottom: 1px solid var(--line); }
.faq-section summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 0;
  font-family: var(--serif-font);
  font-size: clamp(21px, 1.6vw, 28px);
  cursor: pointer;
  list-style: none;
}
.faq-section summary::-webkit-details-marker { display: none; }
.faq-section summary::after { content: "+"; font-family: var(--body-font); font-size: .8em; font-weight: 300; }
.faq-section details[open] summary::after { content: "−"; }
.faq-section details p {
  max-width: 70ch;
  margin: -2px 0 24px;
  color: var(--muted-ink);
  line-height: 1.65;
  font-size: 15px;
}

/* Contact Section */
.contact-section {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: clamp(36px, 5vw, 84px);
  align-items: start;
  background: #343d34;
  color: #f4eee8;
}
.contact-section .eyebrow { color: #c8b8a6; }
.contact-section h2 { max-width: 12ch; }
.contact-section > div > p:last-child {
  max-width: 42ch;
  margin: 24px 0 0;
  color: #d2cbc2;
  font-size: 15px;
  line-height: 1.65;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  align-content: start;
  width: 100%;
}
.contact-form > .form-heading {
  grid-column: 1 / -1;
  margin: 0 0 2px;
  color: inherit;
  font-family: var(--serif-font);
  font-size: clamp(24px, 2.2vw, 36px);
  font-weight: 400;
  letter-spacing: -.04em;
  line-height: 1;
  scroll-margin-top: 24px;
}
.form-guidance, .form-help { color: #cfc8bf; font-size: 12px; line-height: 1.5; }
.contact-form > .form-guidance { grid-column: 1 / -1; margin: 0 0 2px; }
.contact-form .form-help { display: block; margin-top: 2px; }
.contact-form label { display: grid; gap: 8px; color: #e5ddd4; font-size: 13px; }
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid rgba(240, 230, 219, .3);
  border-radius: 2px;
  padding: 12px;
  color: #f8f4ef;
  background: rgba(255, 255, 255, .06);
  font-size: 14px;
}
.contact-form option { color: #211d19; background: #f5eee8; }
.contact-form textarea { resize: vertical; }
.contact-form :is(input, select, textarea):focus-visible { outline-color: #f0cda8; border-color: #f0cda8; }
.contact-form .wide-field { grid-column: 1 / -1; }
.contact-form button {
  justify-self: start;
  min-height: 50px;
  padding: 0 24px;
  background: #c7aa8d;
  color: #211e1b !important;
  font-size: 14px;
}
.contact-form button:hover { background: #d9bea3; }
.form-note {
  grid-column: 1 / -1;
  margin: 0;
  color: #cfc8bf;
  font-size: 12px;
  line-height: 1.5;
}

/* Site Footer */
.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  padding: 30px clamp(20px, 4vw, 64px);
  background: #282e28;
  color: #e9e1d9;
}
.footer-brand {
  display: grid;
  gap: 2px;
  font-family: var(--serif-font);
  font-size: 23px;
  line-height: 1;
  text-decoration: none;
}
.footer-brand span { font-family: var(--body-font); font-size: 8px; letter-spacing: .32em; }
.site-footer p { max-width: 52ch; margin: 0; color: #c6beb5; font-size: 12px; line-height: 1.5; }
.site-footer > a { font-size: 13px; text-decoration: none; white-space: nowrap; }
.site-footer > a:hover { text-decoration: underline; }

/* -------------------------------------------------------------
   INTERIOR ROUTE SHELLS & 404
   ------------------------------------------------------------- */
.route-shell { overflow: clip; min-height: 100vh; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 84px;
  padding: 14px clamp(20px, 4vw, 64px);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}
.site-brand { display: inline-grid; gap: 1px; color: var(--ink); text-decoration: none; }
.site-brand > span { font-family: var(--serif-font); font-size: 30px; line-height: .95; letter-spacing: -.04em; }
.site-brand small { font-size: 8px; letter-spacing: .38em; }
.site-header nav { display: flex; align-items: center; gap: clamp(16px, 2.4vw, 36px); }
.site-header nav a { display: inline-flex; align-items: center; min-height: 44px; color: #312b27; font-size: 14px; text-decoration: none; }
.site-header nav a.action-button { color: #fff !important; }
.site-header nav a:hover, .text-link:hover { text-decoration: underline; text-underline-offset: .28em; }
.header-cta { min-height: 44px !important; padding: 0 18px !important; font-size: 13px !important; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: #3f543e; font-size: 14px; font-weight: 500; text-decoration: none; }

.route-main { min-height: 56vh; }
.route-prerender-content {
  display: grid;
  align-content: center;
  min-height: 54vh;
  padding: clamp(54px, 6.5vw, 110px) clamp(20px, 4vw, 64px);
  background: #e9ddd4;
}
.route-prerender-content h1 {
  max-width: 18ch;
  margin: 0;
  font-family: var(--serif-font);
  font-size: clamp(42px, 5.5vw, 84px);
  font-weight: 400;
  letter-spacing: -.04em;
  line-height: .96;
}
.route-prerender-content .route-lede { max-width: 60ch; }
.route-prerender-content .route-actions { margin-top: 30px; }

.route-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: clamp(36px, 4.5vw, 82px);
  align-items: center;
  padding: clamp(54px, 6vw, 100px) clamp(20px, 4vw, 64px);
  background: #e9ddd4;
}
.route-hero--retail { background: #e8dbce; }
.route-hero--healthcare { background: #e8e2da; }
.route-hero--hospitality { background: #e7dcd2; }
.route-hero--commercial-properties { background: #e6dacf; }
.route-hero-copy { max-width: none; }
.route-hero h1, .not-found h1 {
  margin: 0;
  font-family: var(--serif-font);
  font-size: clamp(44px, 5.6vw, 92px);
  font-weight: 400;
  letter-spacing: -.04em;
  line-height: .92;
}
.route-lede {
  max-width: 48ch;
  margin: 20px 0 0;
  color: #544d47;
  font-size: clamp(16px, 1.2vw, 21px);
  line-height: 1.5;
}
.route-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; margin-top: 28px; }
.route-actions .action-button { min-height: 48px; padding: 0 20px; font-size: 14px; }
.route-hero-figure { margin: 0; }
.route-hero-figure picture { display: block; overflow: hidden; border-radius: 2px; background: #ded1c5; }
.route-hero-figure img { display: block; width: 100%; aspect-ratio: 1.48; object-fit: cover; }
.route-hero-figure figcaption { margin-top: 10px; color: #574f47; font-size: 12px; letter-spacing: .02em; }

.route-section { padding: clamp(56px, 6vw, 104px) clamp(20px, 4vw, 64px); }
.route-section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, .8fr);
  column-gap: clamp(32px, 4vw, 76px);
  row-gap: 16px;
  align-items: start;
  margin-bottom: clamp(32px, 3.6vw, 56px);
}
.route-section-heading .eyebrow { grid-column: 1; grid-row: 1; margin-bottom: 0; }
.route-section-heading h2, .route-detail-band h2, .route-cta h2, .route-contact h2, .project-approach h2 {
  margin: 0;
  font-family: var(--serif-font);
  font-size: clamp(36px, 4vw, 68px);
  font-weight: 400;
  letter-spacing: -.04em;
  line-height: .98;
}
.route-section-heading h2 { grid-column: 1; grid-row: 2; }
.route-section-heading > p:not(.eyebrow) { grid-column: 2; grid-row: 2; align-self: end; max-width: 46ch; margin: 0; color: var(--muted-ink); font-size: clamp(14px, 1vw, 17px); line-height: 1.6; }
.route-section-heading .project-follow-up-links { grid-column: 2; grid-row: 3; }

.route-service-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.route-service-card { min-height: 270px; padding: 24px 22px 28px 0; border-bottom: 1px solid var(--line); color: inherit; text-decoration: none; }
.route-service-card + .route-service-card { padding-left: 22px; border-left: 1px solid var(--line); }
.route-service-card:hover h2 { text-decoration: underline; text-underline-offset: .15em; }
.card-index { color: #59483d; font-size: 12px; letter-spacing: .12em; }
.route-service-card h2 { margin: 52px 0 12px; font-family: var(--serif-font); font-size: clamp(23px, 2vw, 34px); font-weight: 400; letter-spacing: -.035em; line-height: 1.05; }
.route-service-card p, .route-project-card p, .route-industry-card p { max-width: 35ch; margin: 0 0 18px; color: var(--muted-ink); font-size: clamp(14px, .95vw, 16px); line-height: 1.55; }
.route-service-card .text-link, .route-project-card .text-link, .route-industry-card .text-link { font-size: 12px; }

.route-detail-band { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1fr); gap: clamp(36px, 5vw, 84px); align-items: end; padding: clamp(48px, 5vw, 88px) clamp(20px, 4vw, 64px); background: #ded1c5; }
.route-detail-band h2 { max-width: 12ch; }
.route-detail-band > p { max-width: 62ch; margin: 0; color: #514b45; font-size: clamp(16px, 1.2vw, 20px); line-height: 1.65; }

.soft-section { background: #e8ddd4; }
.route-project-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 42px 22px; }
.route-project-card { display: block; min-width: 0; color: inherit; text-decoration: none; }
.route-project-card[hidden] { display: none; }
.route-project-card picture, .route-industry-card picture { display: block; overflow: hidden; border-radius: 2px; background: #ded1c5; }
.route-project-card picture { margin-bottom: 16px; }
.route-project-card img { display: block; width: 100%; aspect-ratio: 1.42; object-fit: cover; transition: transform 420ms cubic-bezier(.2, .7, .2, 1); }
.route-project-card h2 { max-width: 18ch; margin: 0 0 12px; font-family: var(--serif-font); font-size: clamp(24px, 2.1vw, 36px); font-weight: 400; letter-spacing: -.04em; line-height: 1.02; }
.route-project-card .eyebrow { margin: 0 0 10px; font-size: 11px; }
.route-project-card:hover h2 { text-decoration: underline; text-underline-offset: .12em; }
.route-project-card:hover img, .route-project-card:focus-visible img { transform: scale(1.025); }

.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; margin: -20px 0 34px; }
.filter-chip { min-height: 40px; padding: 0 16px; border: 1px solid rgba(51, 43, 37, .25); border-radius: 30px; color: #423c36; background: transparent; font-size: 13px; cursor: pointer; transition: all .18s ease; }
.filter-chip:hover, .filter-chip.is-active { border-color: var(--forest); color: #fff; background: var(--forest); }
.demo-disclaimer { margin: 34px 0 0; color: #584f46; font-size: 12px; line-height: 1.55; }

.route-industry-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.route-industry-card { display: grid; grid-template-columns: .9fr 1fr; gap: 24px; align-items: center; color: inherit; text-decoration: none; }
.route-industry-card img { display: block; width: 100%; aspect-ratio: 1.4; object-fit: cover; border-radius: 2px; transition: transform 420ms cubic-bezier(.2, .7, .2, 1); }
.route-industry-card h2 { margin: 0 0 10px; font-family: var(--serif-font); font-size: clamp(26px, 2.4vw, 42px); font-weight: 400; letter-spacing: -.04em; line-height: .98; }
.route-industry-card .eyebrow { margin-bottom: 10px; font-size: 10px; }
.route-industry-card p { margin-bottom: 14px; }
.route-industry-card:hover h2 { text-decoration: underline; text-underline-offset: .14em; }

.route-cta { display: grid; grid-template-columns: .35fr 1fr auto; align-items: center; gap: 30px; padding: 56px clamp(20px, 4vw, 64px); background: #3a453a; color: #f4eee8; }
.route-cta .eyebrow { margin: 0; color: #c9bba9; }
.route-cta h2 { max-width: 15ch; font-size: clamp(30px, 3.5vw, 58px); }
.route-cta .action-button { min-height: 48px; padding: 0 20px; background: #d0b597; color: #201c18 !important; font-size: 13px; }
.route-cta .action-button:hover { background: #e2c7a8; }

.project-meta-band { display: flex; flex-wrap: wrap; gap: 12px 42px; padding: 18px clamp(20px, 4vw, 64px); border-bottom: 1px solid var(--line); color: #584c40; font-size: 12px; letter-spacing: .025em; }
.project-approach { display: grid; grid-template-columns: 1.1fr .7fr; gap: clamp(36px, 5vw, 84px); }
.project-approach h2 { max-width: 13ch; }
.project-approach > div > p:last-child { max-width: 52ch; color: var(--muted-ink); font-size: 16px; line-height: 1.65; }
.considerations ul { margin: 12px 0 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.considerations li { padding: 13px 0; border-bottom: 1px solid var(--line); color: #514a43; font-size: 14px; }

.concept-note { display: grid; grid-template-columns: .35fr 1fr; gap: 30px; padding: 36px clamp(20px, 4vw, 64px); background: #eee3da; }
.concept-note .eyebrow { margin: 4px 0 0; }
.concept-note p:not(.eyebrow) { max-width: 75ch; margin: 0; color: #4e4842; font-size: clamp(15px, 1.1vw, 18px); line-height: 1.6; }
.concept-note small { grid-column: 2; color: #584f46; font-size: 12px; }

.question-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.question-grid article { padding: 25px 24px 0 0; }
.question-grid article + article { padding-left: 24px; border-left: 1px solid var(--line); }
.question-grid span { color: #59483d; font-size: 12px; letter-spacing: .12em; }
.question-grid h3 { margin: 40px 0 10px; font-family: var(--serif-font); font-size: clamp(23px, 2vw, 34px); font-weight: 400; letter-spacing: -.035em; }
.question-grid p { max-width: 35ch; margin: 0; color: var(--muted-ink); line-height: 1.6; }

.process-timeline { max-width: min(100%, 1400px); border-top: 1px solid var(--line); }
.process-timeline article { display: grid; grid-template-columns: 100px 1fr; gap: 35px; padding: 30px 0; border-bottom: 1px solid var(--line); }
.process-timeline article > span { color: #59483d; font-size: 13px; letter-spacing: .1em; }
.process-timeline h2 { margin: 0 0 10px; font-family: var(--serif-font); font-size: clamp(26px, 2.8vw, 46px); font-weight: 400; }
.process-timeline p { max-width: 58ch; margin: 0; color: var(--muted-ink); line-height: 1.6; }

.route-contact { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.15fr); gap: clamp(36px, 5vw, 84px); padding: clamp(54px, 6vw, 100px) clamp(20px, 4vw, 64px); background: #e8ddd4; }
.route-contact h2 { max-width: 10ch; }
.route-contact > div > p:not(.eyebrow) { max-width: 42ch; color: #5e574f; line-height: 1.65; }
.route-contact .local-note { margin-top: 28px; font-size: 12px; }
.route-contact .contact-form { color: var(--ink); }
.route-contact .contact-form label { color: #403a34; }
.route-contact .contact-form input, .route-contact .contact-form select, .route-contact .contact-form textarea { border-color: rgba(47, 39, 33, .25); color: #292420; background: rgba(255, 255, 255, .5); }
.route-contact .contact-form :is(input, select, textarea):focus-visible { outline-color: #593b27; border-color: #593b27; }
.route-contact .form-guidance, .route-contact .form-help, .route-contact .form-note { color: #514b45; }
.route-contact .contact-form button { background: var(--forest); color: #fff !important; }
.route-contact .form-note { color: #584f46; }

.project-navigation { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; gap: 24px; padding: 24px clamp(20px, 4vw, 64px); border-top: 1px solid var(--line); background: #e8ddd4; }
.project-navigation a { min-width: 0; color: #342c25; text-decoration: none; }
.project-navigation-side { display: grid; gap: 6px; }
.project-navigation-side span { color: #574f47; font-size: 11px; letter-spacing: .03em; }
.project-navigation-side strong { font-family: var(--serif-font); font-size: 20px; font-weight: 400; line-height: 1.1; }
.project-navigation-all { padding: 10px 14px; border: 1px solid rgba(51, 43, 37, .28); font-size: 13px; white-space: nowrap; }
.project-navigation a:hover { text-decoration: underline; text-underline-offset: .2em; }
.project-navigation-next { text-align: right; }

.not-found { min-height: 70vh; display: grid; align-content: center; justify-items: start; gap: 24px; padding: 76px clamp(20px, 4vw, 64px); }
.not-found h1 { max-width: 12ch; }
.not-found > p:not(.eyebrow) { max-width: 56ch; margin: 0; color: var(--muted-ink); font-size: 16px; line-height: 1.6; }
.not-found-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 24px; }
.not-found .action-button { min-height: 48px; padding: 0 18px; font-size: 13px; }

/* -------------------------------------------------------------
   RESPONSIVE BREAKPOINTS (CONSOLIDATED & COHERENT)
   ------------------------------------------------------------- */

/* Tablet & Smaller Desktops (768px to 1024px) */
@media (max-width: 1024px) {
  .hero-frame {
    display: flex;
    flex-direction: column;
    padding: 0 clamp(20px, 4vw, 36px) 44px;
  }

  .hero-frame .home-header-row, .site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    order: -3;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: calc(100% + 2 * clamp(20px, 4vw, 36px));
    margin-inline: calc(-1 * clamp(20px, 4vw, 36px));
    padding: 12px clamp(20px, 4vw, 36px);
    border-bottom: 1px solid var(--line);
    background: var(--paper);
    min-height: 74px;
  }
  .hero-frame .primary-nav, .site-header nav { display: none !important; }
  .navigation-toggle { display: inline-flex; }

  /* Hero Tablet */
  .hero-visual {
    order: -2;
    width: calc(100% + 2 * clamp(20px, 4vw, 36px));
    margin: 0 calc(-1 * clamp(20px, 4vw, 36px)) 26px;
    aspect-ratio: 16 / 9;
    max-height: 450px;
  }
  .hero-copy {
    order: -1;
    padding: 0;
    align-items: flex-start;
  }
  .hero-title {
    font-size: clamp(48px, 6.8vw, 68px);
    line-height: .92;
  }
  .hero-summary {
    max-width: 44ch;
    font-size: clamp(16px, 2vw, 18px);
    margin-top: 16px;
  }
  .hero-action { margin-top: 22px; }

  /* Delivery Route Tablet */
  .delivery-route {
    order: 1;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-top: 36px;
    padding-top: 28px;
  }
  .delivery-route picture { display: none; }
  .stage-title { font-size: clamp(18px, 2.2vw, 22px); }

  /* Scope Lens Tablet */
  .scope-band {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    column-gap: 32px;
    padding: 40px clamp(20px, 4vw, 36px);
  }
  .scope-heading { font-size: clamp(30px, 3.8vw, 40px); }

  /* Work Intro Tablet */
  .work-intro {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    padding: 48px clamp(20px, 4vw, 36px);
  }
  .work-intro-copy {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 24px;
  }
  .projects-heading { font-size: clamp(32px, 4.2vw, 44px); }
  .work-intro > picture { aspect-ratio: 1.35; }

  /* Other Sections Tablet */
  .content-section { padding: clamp(48px, 5vw, 76px) clamp(20px, 4vw, 36px); }
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service-grid article:nth-child(even) { padding-left: 24px; border-left: 1px solid var(--line); }
  .service-grid article:nth-child(odd) { padding-left: 0; border-left: none; }
  .route-service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .route-service-card:nth-child(even) { padding-left: 22px; border-left: 1px solid var(--line); }
  .route-service-card:nth-child(odd) { padding-left: 0; border-left: none; }
  .industry-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .process-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .route-hero { grid-template-columns: 1fr; gap: 28px; padding: 48px clamp(20px, 4vw, 36px); }
  .route-hero-figure { order: 2; }
}

/* Mobile Devices (< 768px) */
@media (max-width: 767px) {
  .hero-frame .home-header-row, .site-header {
    width: calc(100% + 40px);
    margin-inline: -20px;
    padding: 10px 20px;
    min-height: 68px;
  }
  .brand-name, .site-brand > span { font-size: 28px; }

  /* Hero Mobile */
  .hero-frame { padding: 0 20px 36px; }
  .hero-visual {
    width: calc(100% + 40px);
    margin: 0 -20px 20px;
    aspect-ratio: 16 / 10;
    max-height: 380px;
  }
  .hero-title { font-size: clamp(40px, 10.5vw, 54px); }
  .hero-summary { font-size: 15px; margin-top: 14px; }
  .hero-action { min-height: 48px; width: 100%; justify-self: stretch; margin-top: 20px; }
  .desktop-break { display: none; }

  /* Delivery Route Mobile */
  .delivery-route {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-top: 28px;
    padding-top: 22px;
  }
  .delivery-route article {
    display: grid;
    grid-template-columns: 28px 1fr;
    column-gap: 10px;
    row-gap: 2px;
  }
  .stage-number { grid-row: span 2; font-size: 14px; padding-top: 2px; }
  .stage-title { font-size: 20px; }
  .stage-copy { grid-column: 2; font-size: 14px; }

  /* Scope Lens Mobile (DEFECT B & C FIX) */
  .scope-band {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: 14px;
    padding: 32px 20px;
  }
  .scope-label, .scope-heading, .scope-description, .scope-form, .scope-result {
    grid-column: 1;
    grid-row: auto;
  }
  .scope-heading { font-size: clamp(30px, 8.5vw, 38px); max-width: none; }
  .scope-description { font-size: 14px; max-width: none; }
  .scope-form {
    grid-template-columns: 1fr;
    grid-template-areas: "space-lbl" "space-sel" "op-lbl" "op-sel" "submit";
    gap: 8px;
    margin-top: 4px;
  }
  .field-select { min-height: 48px; font-size: 14px; }
  .scope-submit {
    min-height: 48px;
    width: 100%;
    margin-top: 6px;
    justify-self: stretch;
  }
  .scope-result {
    grid-column: 1;
    margin-top: 12px;
    padding: 14px 16px;
    font-size: 13px;
  }

  /* Architectural Gallery Mobile (DEFECT D FIX) */
  .work-intro {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    padding: 36px 20px 44px;
  }
  .work-intro-copy {
    grid-column: 1 / -1;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-bottom: 16px;
  }
  .projects-heading { font-size: clamp(28px, 8vw, 38px); max-width: none; }
  .projects-summary { font-size: 14px; max-width: none; }
  .work-intro > picture:first-of-type {
    grid-column: 1 / -1;
    aspect-ratio: 16 / 10;
  }
  .work-intro > picture:not(:first-of-type) {
    grid-column: span 1;
    aspect-ratio: 1 / 1;
  }

  /* Content Sections Mobile */
  .content-section { padding: 48px 20px; }
  .intro-section { display: block; }
  .intro-section h2, .section-heading h2, .concept-section h2, .contact-section h2 { font-size: 36px; margin: 14px 0; }
  .intro-section > p:last-child { font-size: 15px; margin-top: 14px; }
  .section-heading { display: block; margin-bottom: 24px; }
  .home-project-grid { grid-template-columns: 1fr; gap: 32px; }
  .home-project-card h3 { font-size: 26px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-grid article, .service-grid article + article { padding: 22px 0 26px !important; border-left: none !important; }
  .service-grid h3 { margin: 20px 0 10px; font-size: 26px; }
  .industry-list { grid-template-columns: 1fr; }
  .industry-list a, .industry-list a + a { padding: 16px 0; border-left: none; font-size: 22px; }
  .process-list { grid-template-columns: 1fr; }
  .process-list article, .process-list article + article { padding: 20px 0; border-left: none; border-bottom: 1px solid var(--line); }
  .process-list h3 { margin: 16px 0 8px; font-size: 24px; }
  .concept-section { display: block; }
  .concept-section > p { margin-top: 20px; }
  .faq-section summary { font-size: 21px; }
  .contact-section { display: block; }
  .contact-section h2 { max-width: none; }
  .contact-form { grid-template-columns: 1fr; margin-top: 32px; }
  .contact-form .wide-field { grid-column: auto; }
  .site-footer { flex-direction: column; align-items: flex-start; gap: 20px; padding: 28px 20px; }

  /* Interior Routes Mobile */
  .route-section { padding: 48px 20px; }
  .route-hero { padding: 44px 20px 32px; }
  .route-hero h1 { font-size: clamp(38px, 10vw, 54px); }
  .route-section-heading { display: block; margin-bottom: 24px; }
  .route-section-heading h2 { margin: 10px 0; font-size: 34px; }
  .route-service-grid, .route-project-grid, .route-industry-grid { grid-template-columns: 1fr; gap: 28px; }
  .route-service-card, .route-service-card + .route-service-card { padding: 20px 0; border-left: none; min-height: auto; }
  .route-industry-card { grid-template-columns: 1fr; gap: 14px; }
  .route-detail-band { grid-template-columns: 1fr; padding: 40px 20px; }
  .route-cta { grid-template-columns: 1fr; gap: 16px; padding: 40px 20px; }
  .route-contact { grid-template-columns: 1fr; gap: 24px; padding: 44px 20px; }
  .project-navigation { grid-template-columns: 1fr; gap: 16px; }
  .project-navigation-next { text-align: left; }
  .not-found { padding: 56px 20px; }
}

/* Very Narrow Devices (< 360px) */
@media (max-width: 359px) {
  .work-intro > picture:not(:first-of-type) {
    grid-column: 1 / -1;
    aspect-ratio: 16 / 10;
  }
}

/* -------------------------------------------------------------
   EMIL KOWALSKI DESIGN ENGINEERING & KEYFRAMES
   ------------------------------------------------------------- */
@keyframes northline-image-reveal {
  from { clip-path: inset(0 0 5%); opacity: .82; }
  to { clip-path: inset(0); opacity: 1; }
}
@keyframes northline-architectural-drift {
  from { transform: scale(1.02) translate3d(0, 0, 0); }
  to { transform: scale(1.05) translate3d(-.25%, .2%, 0); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
  .hero-media, .r-hero-photo, .work-image,
  .home-project-card img, .route-project-card img, .route-industry-card img {
    animation: none !important;
    transform: none !important;
  }
  .navigation-drawer { transition-duration: .01ms; }
}