:root {
  color-scheme: light;
  --ink: #18323a;
  --muted: #4f666a;
  --paper: #f5f5f0;
  --white: #fffefa;
  --line: #ccd3ce;
  --gold: #e7c36a;
  --dark: #142c33;
  --pad: clamp(22px, 4.4vw, 88px);
  --display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --body: 'Manrope', sans-serif;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.65;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
textarea {
  font: inherit;
}
button,
a,
input,
textarea,
summary {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
button:disabled {
  cursor: not-allowed;
  opacity: 0.65;
}
button {
  color: inherit;
}
img,
svg {
  display: block;
  max-width: 100%;
}
img {
  height: auto;
}
figure,
p,
h1,
h2,
h3,
blockquote {
  margin: 0;
}
h1,
h2,
h3 {
  font-family: var(--display);
  font-weight: 600;
  line-height: 1.02;
}
h1,
h2,
h3,
p,
a,
label,
span {
  overflow-wrap: anywhere;
}
h2 {
  font-size: clamp(2.6rem, 4.6vw, 5rem);
  letter-spacing: -0.015em;
}
h3 {
  font-size: clamp(2rem, 3vw, 3rem);
}
p {
  max-width: 60ch;
}
button,
input,
textarea {
  max-width: 100%;
}
input,
textarea {
  min-width: 0;
}
section,
article,
figure,
form,
fieldset,
section > *,
article > *,
form > * {
  min-width: 0;
}
fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}
[hidden] {
  display: none !important;
}
:focus-visible {
  outline: 3px solid #a26310;
  outline-offset: 5px;
}
.hero :focus-visible,
.header :focus-visible,
.project :focus-visible {
  outline-color: var(--gold);
}
::selection {
  background: var(--gold);
  color: var(--ink);
}
.skip-link {
  position: fixed;
  z-index: 100;
  left: 20px;
  top: -100px;
  background: white;
  padding: 14px;
}
.skip-link:focus {
  top: 16px;
}
.section-pad {
  padding: clamp(56px, 7vw, 112px) var(--pad);
}
.section-label {
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  line-height: 1.5;
  font-weight: 600;
}
.button {
  border: 1px solid transparent;
  display: inline-flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  min-height: 52px;
  padding: 15px 22px;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
}
.button span[aria-hidden] {
  font-size: 1.7rem;
  font-weight: 400;
  line-height: 1;
}
.button-signal {
  background: var(--gold);
  color: var(--dark);
}
.button-signal:hover {
  background: #f4d895;
}
.text-link {
  border: 0;
  border-bottom: 1px solid currentColor;
  background: none;
  padding: 12px 0;
  display: inline-flex;
  justify-content: space-between;
  gap: 24px;
  font-size: 1rem;
  line-height: 1.5;
  text-align: left;
}
.text-link:hover {
  color: #8d5b1a;
}
.header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 30px;
  padding: 24px var(--pad);
  color: var(--white);
  border-bottom: 1px solid #ffffff38;
  background: linear-gradient(#11262aaa, #11262a22);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
  max-width: 38%;
  font-size: 2.125rem;
  letter-spacing: -0.06em;
  font-weight: 600;
  line-height: 1.1;
}
.brand svg {
  width: 27px;
  flex-shrink: 0;
  stroke: var(--gold);
  stroke-width: 2;
  fill: none;
}
.brand-name {
  min-width: 0;
}
.desktop-nav {
  display: flex;
  gap: 28px;
  margin-left: auto;
  font-size: 0.9375rem;
}
.desktop-nav a {
  padding: 10px 0;
}
.desktop-nav a:hover {
  text-decoration: underline;
  text-underline-offset: 7px;
}
.header-cta {
  background: none;
  border-color: #ffffff70;
  font-size: 0.9375rem;
  margin-left: auto;
  max-width: 280px;
}
.header-cta:hover {
  background: #ffffff18;
}
.menu-toggle {
  display: none;
}
.mobile-nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--dark);
  padding: 15px var(--pad) 25px;
  box-shadow: 0 16px 20px #0002;
}
.mobile-nav a {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid #ffffff30;
}
.fallback-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  padding: 130px var(--pad) 20px;
  background: var(--dark);
  color: white;
}
.hero {
  min-height: 820px;
  min-height: max(780px, 100svh);
  display: flex;
  flex-direction: column;
  position: relative;
  isolation: isolate;
  background: var(--dark);
  color: var(--white);
  padding: 152px var(--pad) 36px;
}
.hero-image {
  position: absolute;
  inset: 0;
  z-index: -3;
  overflow: hidden;
}
.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 60% 35%;
}
.hero:before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(0deg, #10282ddf 0%, #10282d67 28%, transparent 64%),
    linear-gradient(90deg, #10282d8c 0%, #10282d18 48%, transparent 80%);
}
.hero-topline {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 0.875rem;
  letter-spacing: 0.07em;
  line-height: 1.5;
}
.hero-topline > span {
  max-width: 48%;
  text-shadow: 0 1px 5px #000;
}
.hero-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.85fr) minmax(0, 1fr);
  gap: 60px;
  align-items: end;
  margin-top: auto;
  padding: 200px 0 22px;
}
.hero h1 {
  font-size: clamp(4rem, 9.4vw, 10.8rem);
  line-height: 0.91;
  letter-spacing: -0.012em;
  text-shadow: 0 2px 24px #10282d40;
}
.hero-intro {
  max-width: 390px;
  padding-bottom: 4px;
}
.hero-intro p {
  font-size: 1.0625rem;
  line-height: 1.75;
  margin-bottom: 24px;
}
.hero-intro .button {
  width: 100%;
}
.hero-secondary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 0 5px;
  min-height: 44px;
  font-size: 0.9375rem;
}
.hero-credit {
  font-size: 0.8125rem;
  opacity: 0.86;
}
.hero-scroll {
  display: flex;
  gap: 15px;
  align-items: center;
  justify-content: center;
  align-self: center;
  margin-top: 32px;
  min-height: 44px;
  font-size: 0.875rem;
}
.crosshair {
  font-size: 1.8rem;
  line-height: 1;
  color: var(--gold);
}
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 40px;
  align-items: end;
  margin-bottom: 48px;
}
.section-heading .section-label {
  align-self: start;
  max-width: 22ch;
}
.section-heading > p:last-child {
  color: var(--muted);
  font-size: 1rem;
}
.service-row {
  display: grid;
  grid-template-columns: 64px minmax(0, 1.1fr) minmax(0, 1fr) minmax(0, 0.85fr);
  gap: 24px;
  align-items: center;
  padding: 30px 0;
  border-top: 1px solid var(--line);
}
.service-row:last-child {
  border-bottom: 1px solid var(--line);
}
.service-row h3 {
  font-size: clamp(2rem, 3.5vw, 3.6rem);
}
.service-row p {
  font-size: 1rem;
  color: var(--muted);
}
.service-symbol {
  font-size: 2rem;
  color: #8b6528;
}
.service-action {
  font-size: 0.9375rem;
  justify-self: end;
  text-align: right;
}
.service-action span {
  padding-left: 18px;
}
.service-row:hover .service-action {
  color: #8b6528;
  text-decoration: underline;
  text-underline-offset: 6px;
}
.service-row:hover h3 {
  transform: translateX(5px);
}
.service-row h3 {
  transition: transform 0.2s;
}
.roof-story {
  background: #e5ebe8;
  padding-bottom: 56px;
}
.story-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.4fr) minmax(0, 0.8fr);
  gap: 40px;
  align-items: end;
  margin-bottom: 50px;
}
.story-heading .section-label {
  align-self: start;
  max-width: 22ch;
}
.story-heading h2 span {
  color: #536b6c;
}
.story-heading > p:last-child {
  color: var(--muted);
}
.story-controls {
  display: flex;
  justify-content: flex-start;
  border-bottom: 1px solid #aab9b5;
  margin-bottom: 30px;
}
.story-controls button {
  min-width: 0;
  overflow-wrap: anywhere;
  display: flex;
  gap: 18px;
  align-items: center;
  flex: 1;
  border: 0;
  border-bottom: 3px solid transparent;
  background: none;
  padding: 18px 16px;
  color: #4d6669;
  min-height: 60px;
  text-align: left;
  font-size: 1rem;
}
.story-controls button:first-child {
  padding-left: 0;
}
.story-controls button[aria-selected='true'] {
  border-color: var(--ink);
  color: var(--ink);
  font-weight: 600;
}
.story-controls button span {
  font-size: 0.875rem;
  color: #4c6266;
}
.story-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.9fr) minmax(0, 1fr);
  background: var(--white);
  margin-bottom: 28px;
}
.story-panel:last-child {
  margin-bottom: 0;
}
.story-visual {
  position: relative;
  overflow: hidden;
  min-height: 490px;
  background: #d6dedc;
  isolation: isolate;
  aspect-ratio: 1.42;
}
.story-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 60% center;
}
.story-visual figcaption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, #142c33ce);
  padding: 44px 24px 18px;
  color: #fff;
  font-size: 0.8125rem;
  z-index: 2;
}
.detail-locator {
  position: absolute;
  width: 15%;
  height: 19%;
  left: 59%;
  top: 32%;
  border: 1px solid #efd17f;
  box-shadow: 0 0 0 1px #172e3580;
}
.detail-locator:after {
  content: '+';
  position: absolute;
  right: -7px;
  bottom: -14px;
  font-size: 24px;
  color: #efd17f;
}
.story-copy {
  padding: 36px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 24px;
}
.story-index {
  font-family: monospace;
  font-size: 0.875rem;
  color: #647774;
  letter-spacing: 0.08em;
}
.story-copy h3 {
  font-size: clamp(2rem, 3.1vw, 3.5rem);
}
.story-copy p {
  font-size: 1rem;
}
.story-question {
  font-size: 0.9375rem !important;
  color: var(--muted);
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.story-next {
  margin-top: auto;
}
.story-closeup .story-photo {
  transform: scale(2.1);
  transform-origin: 65% 35%;
  object-position: 60% center;
}
.edge-trace {
  position: absolute;
  left: 34%;
  top: 49%;
  width: 64%;
  border-bottom: 2px solid var(--gold);
  transform: rotate(2deg);
  transform-origin: left center;
}
.edge-trace:before,
.edge-trace:after {
  content: '';
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
  top: -3px;
}
.edge-trace:after {
  right: 0;
}
.story-diagram {
  background: #e8eeeb;
}
.water-diagram {
  height: 100%;
  width: 100%;
  align-self: center;
}
.story-diagram figcaption {
  background: none;
  color: var(--muted);
  padding: 16px 24px;
  font-size: 0.8125rem;
}
.story-copy blockquote {
  font-size: 1.125rem;
  line-height: 1.55;
  padding-left: 18px;
  border-left: 3px solid #ac782b;
}
.story-save {
  background: var(--ink);
  color: white;
  font-size: 0.9375rem;
  gap: 12px;
}
.source-link {
  font-size: 0.875rem;
  min-height: 36px;
  text-decoration: underline;
  text-underline-offset: 4px;
  color: var(--muted);
}
.story-is-enhanced .story-panel.is-entering .story-photo {
  animation: scene-arrive 0.7s ease-out both;
}
.story-is-enhanced .story-panel.is-entering .edge-trace {
  animation: line-arrive 0.6s ease-out both;
}
@keyframes scene-arrive {
  from {
    opacity: 0.55;
  }
  to {
    opacity: 1;
  }
}
@keyframes line-arrive {
  from {
    clip-path: inset(0 100% 0 0);
  }
  to {
    clip-path: inset(0);
  }
}
.material-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px;
}
.material {
  border-top: 1px solid var(--line);
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}
.material summary {
  display: flex;
  align-items: center;
  gap: 24px;
  cursor: pointer;
  list-style: none;
  font-family: var(--display);
  font-size: 2.5rem;
}
.material summary::-webkit-details-marker {
  display: none;
}
.material summary > span:last-child {
  margin-left: auto;
  font-family: var(--body);
  font-size: 1.8rem;
}
.material-sample {
  flex-shrink: 0;
  width: 90px;
  height: 90px;
  background: #485a5e;
}
.metal-sample {
  background: repeating-linear-gradient(
    110deg,
    #4f6064 0px,
    #526469 15px,
    #839395 16px,
    #1d343c 19px,
    #3d535a 22px,
    #4f6064 33px
  );
}
.shingle-sample {
  background-color: #747d77;
  background-image:
    linear-gradient(0deg, #243a3a 2px, transparent 2px),
    linear-gradient(90deg, #263c3b 2px, transparent 2px),
    linear-gradient(135deg, #b7bbb155, transparent);
  background-size:
    100% 22px,
    45px 44px,
    100% 100%;
  transform: rotate(-5deg);
}
.material p {
  padding-top: 24px;
  color: var(--muted);
}
.material .text-link {
  margin-top: 10px;
}
.approach {
  background: #dfe6e3;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 9vw;
}
.approach-heading .section-label {
  margin-bottom: 32px;
}
.approach-heading > p:last-child {
  margin-top: 28px;
  color: var(--muted);
}
.process-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.process-list li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 24px;
  padding: 28px 0;
  border-top: 1px solid #acbdb6;
}
.process-list li:first-child {
  padding-top: 0;
  border-top: 0;
}
.process-number {
  font-family: monospace;
  font-size: 0.875rem;
  padding-top: 7px;
  color: #445c57;
}
.process-list h3 {
  font-family: var(--body);
  font-size: 1.25rem;
  line-height: 1.4;
  margin-bottom: 14px;
}
.process-list p {
  color: var(--muted);
  font-size: 1rem;
}
.faq {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 80px;
}
.faq h2 {
  margin-top: 26px;
}
.faq details {
  border-top: 1px solid var(--line);
}
.faq details:last-child {
  border-bottom: 1px solid var(--line);
}
.faq summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  font-size: 1.0625rem;
  padding: 24px 0;
  line-height: 1.55;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary span {
  font-size: 1.8rem;
}
.faq details[open] summary span {
  transform: rotate(45deg);
}
.faq details p {
  padding-bottom: 24px;
  color: var(--muted);
}
.project {
  background: var(--dark);
  color: var(--white);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 9vw;
}
.project-copy h2 {
  font-size: clamp(4rem, 6.8vw, 7.5rem);
  line-height: 0.94;
  margin: 28px 0;
}
.project-copy h2 span {
  color: var(--gold);
}
.project-copy > p:not(.section-label) {
  color: #cfdbd8;
  max-width: 36ch;
}
.project-area {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 28px 0;
  margin-top: 15px;
}
.project-area small {
  display: block;
  font-size: 0.875rem;
  color: #bfcecc;
  margin-top: 5px;
}
.tiny-roof {
  border-top: 1px solid var(--gold);
  border-left: 1px solid var(--gold);
  width: 24px;
  height: 24px;
  transform: rotate(45deg);
  flex-shrink: 0;
  margin: 10px;
}
.demo-note {
  font-size: 0.875rem;
  border-top: 1px solid #ffffff30;
  padding-top: 24px;
}
.project-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.project-form label {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.9375rem;
  min-width: 0;
}
.project-form input:not([type='radio']),
.project-form textarea {
  background: #ffffff07;
  color: var(--white);
  border: 1px solid #768e91;
  border-radius: 0;
  padding: 15px;
  width: 100%;
  font-size: 1rem;
  line-height: 1.5;
}
.project-form input::placeholder,
.project-form textarea::placeholder {
  color: #b5c5c6;
}
.project-form textarea {
  resize: vertical;
  min-height: 110px;
}
.project-form legend {
  font-size: 1rem;
  margin-bottom: 15px;
  padding: 0;
  max-width: 100%;
}
.project-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.project-options label {
  flex: 1 1 110px;
  position: relative;
}
.project-options input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
  z-index: 1;
}
.project-options span {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px 8px;
  border: 1px solid #768e91;
  text-align: center;
  line-height: 1.4;
  min-height: 52px;
}
.project-options input:checked + span {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--dark);
  font-weight: 600;
}
.project-options input:focus-visible + span {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.optional {
  font-size: 0.875rem;
  color: #bfcecc;
}
.project-form label:has(.optional) {
  gap: 5px;
}
.project-form label:has(.optional) textarea {
  margin-top: 6px;
}
.form-submit {
  background: var(--gold);
  color: var(--dark);
  width: 100%;
}
.form-privacy {
  font-size: 0.875rem;
  color: #b9cdcd;
}
.form-result {
  border: 1px solid var(--gold);
  padding: 24px;
  background: #233e45;
}
.form-result h3 {
  font-size: 2rem;
  margin-bottom: 20px;
}
.form-result p {
  margin-bottom: 18px;
}
.project-context,
.saved-question {
  padding: 22px;
  background: #ffffff08;
  border-left: 2px solid var(--gold);
  font-size: 0.9375rem;
}
.project-context .section-label {
  margin-bottom: 10px;
  color: var(--gold);
  font-size: 0.8125rem;
}
.project-context ul {
  margin: 14px 0 0;
  padding-left: 20px;
  color: #d3dfde;
}
.project-context li + li {
  margin-top: 5px;
}
.saved-question > p:first-child {
  font-size: 0.875rem;
  color: #bfd0ce;
  margin-bottom: 10px;
}
.saved-question .text-link {
  font-size: 0.875rem;
  padding-bottom: 2px;
}
.footer {
  background: var(--paper);
  padding: 50px var(--pad) 30px;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 36px;
  padding-bottom: 36px;
}
.footer .brand {
  font-size: 3rem;
}
.footer-top p {
  font-size: 1rem;
  max-width: 28ch;
}
.back-top {
  font-size: 0.9375rem;
  padding: 12px 0;
}
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.8125rem;
}
.plain-button {
  padding: 10px 0;
  background: none;
  border: 0;
  text-decoration: underline;
  text-underline-offset: 4px;
  font-size: 0.875rem;
}
.mobile-project-link {
  display: none;
}
dialog {
  border: 0;
  padding: 48px;
  max-width: min(650px, calc(100% - 32px));
  max-height: 85svh;
  background: var(--paper);
  color: var(--ink);
}
dialog::backdrop {
  background: #11292ec7;
}
dialog h2 {
  font-size: 3rem;
  margin: 24px 0;
}
dialog p {
  margin: 18px 0;
}
dialog a {
  font-size: 0.9375rem;
  text-decoration: underline;
}
dialog .dialog-close {
  position: absolute;
  right: 18px;
  top: 14px;
  border: 0;
  background: none;
  font-size: 2rem;
  min-width: 44px;
  min-height: 44px;
}
.evidence {
  border-top: 1px solid var(--line);
}
.evidence h2 {
  margin: 24px 0 40px;
}
.evidence-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 36px;
}
.evidence-grid h3 {
  font-size: 2rem;
  margin-bottom: 18px;
}
.evidence-source {
  font-size: 0.875rem;
  margin-top: 18px;
  color: var(--muted);
}
.case-study {
  border-top: 1px solid var(--line);
}
.case-study header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 36px;
}
.case-study h2 {
  margin-top: 18px;
}
.case-photos {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.case-photos img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}
.case-photos figcaption {
  font-size: 0.875rem;
  margin-top: 10px;
}
.case-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  margin: 32px 0;
}
.case-facts dt {
  font-weight: 600;
  margin-bottom: 10px;
}
.case-facts dd {
  margin: 0;
  color: var(--muted);
}
.case-meta {
  color: var(--muted);
  font-size: 0.9375rem;
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  margin-top: 40px;
}
.team-grid img {
  aspect-ratio: 1;
  object-fit: cover;
  width: 100%;
  margin-bottom: 20px;
}
.team-grid h3 {
  font-size: 2rem;
}
.team-grid p {
  margin-top: 12px;
}
.commitments dl {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  margin: 36px 0 0;
}
.commitments dt {
  font-weight: 600;
  margin-bottom: 16px;
}
.commitments dd {
  margin: 0;
}
@media (min-width: 1800px) {
  .hero {
    min-height: 1000px;
  }
  .hero-heading {
    padding-top: 300px;
  }
  .story-visual {
    min-height: 620px;
  }
}
@media (max-width: 1100px) {
  .desktop-nav {
    display: none;
  }
  .header-cta {
    margin-left: auto;
  }
  .hero-heading {
    gap: 30px;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  }
  .hero h1 {
    font-size: clamp(4rem, 10vw, 7.5rem);
  }
  .section-heading,
  .story-heading {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 24px;
  }
  .section-heading > .section-label,
  .story-heading > .section-label {
    grid-column: 1/-1;
    max-width: none;
  }
  .story-panel {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  }
  .story-copy {
    padding: 28px;
  }
  .story-visual {
    min-height: 470px;
    aspect-ratio: auto;
  }
  .service-row {
    grid-template-columns: 40px minmax(0, 1fr) minmax(0, 1fr);
  }
  .service-action {
    display: none;
  }
  .approach,
  .project {
    gap: 50px;
  }
  .faq {
    gap: 50px;
  }
}
@media (max-width: 760px) {
  :root {
    --pad: 22px;
  }
  .header {
    padding: 20px var(--pad);
    gap: 20px;
  }
  .brand {
    font-size: 1.8rem;
    max-width: 75%;
  }
  .brand svg {
    width: 22px;
  }
  .header-cta {
    display: none;
  }
  .menu-toggle {
    display: flex;
    gap: 10px;
    align-items: center;
    border: 0;
    background: none;
    color: var(--white);
    font-size: 0.9375rem;
    padding: 10px 0;
    margin-left: auto;
    min-height: 44px;
    flex-shrink: 0;
  }
  .hero {
    min-height: 850px;
    min-height: max(810px, 100svh);
    padding: 116px var(--pad) 22px;
  }
  .hero-image img {
    object-position: 60% 25%;
  }
  .hero:before {
    background:
      linear-gradient(0deg, #10282d 0%, #10282dce 25%, #10282d15 72%),
      linear-gradient(0deg, transparent 77%, #10282d66);
  }
  .hero-topline {
    font-size: 0.8125rem;
    gap: 20px;
    align-items: start;
  }
  .hero-topline > span:last-child {
    text-align: right;
  }
  .hero-heading {
    display: block;
    margin-top: auto;
    padding: 270px 0 12px;
  }
  .hero h1 {
    font-size: clamp(3.4rem, 15.5vw, 6.5rem);
    line-height: 0.94;
  }
  .hero-intro {
    max-width: none;
    margin-top: 26px;
  }
  .hero-intro p {
    font-size: 1rem;
    line-height: 1.65;
    margin-bottom: 20px;
    max-width: 34ch;
  }
  .hero-intro .button {
    max-width: none;
  }
  .hero-credit {
    font-size: 0.75rem;
  }
  .hero-scroll {
    display: none;
  }
  .hero-secondary {
    padding: 14px 0;
    font-size: 0.9375rem;
  }
  .section-pad {
    padding: 56px var(--pad);
  }
  .section-heading,
  .story-heading {
    display: block;
    margin-bottom: 32px;
  }
  .section-heading .section-label,
  .story-heading .section-label {
    margin-bottom: 20px;
    font-size: 0.8125rem;
  }
  .section-heading h2,
  .story-heading h2 {
    font-size: clamp(2.6rem, 11vw, 4rem);
  }
  .section-heading > p:last-child,
  .story-heading > p:last-child {
    margin-top: 22px;
    font-size: 1rem;
  }
  .service-row {
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 12px 18px;
    padding: 24px 0;
  }
  .service-row h3 {
    font-size: 2.4rem;
  }
  .service-row p {
    grid-column: 2;
    font-size: 1rem;
  }
  .service-symbol {
    font-size: 1.65rem;
  }
  .story-controls {
    margin-bottom: 22px;
    gap: 4px;
  }
  .story-controls button {
    min-width: 0;
    overflow-wrap: anywhere;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 12px 4px;
    font-size: 0.9375rem;
    line-height: 1.4;
  }
  .story-controls button span {
    font-size: 0.75rem;
  }
  .story-panel {
    display: flex;
    flex-direction: column;
    margin-bottom: 30px;
  }
  .story-visual {
    height: 280px;
    min-height: 0;
    aspect-ratio: auto;
  }
  .story-photo {
    object-position: 63% center;
  }
  .story-copy {
    padding: 26px 24px;
    gap: 20px;
  }
  .story-copy h3 {
    font-size: 2.4rem;
  }
  .story-copy p {
    font-size: 1rem;
  }
  .story-copy .story-index {
    font-size: 0.8125rem;
  }
  .story-visual figcaption {
    font-size: 0.75rem;
    padding: 30px 16px 14px;
  }
  .story-diagram {
    height: 295px;
  }
  .story-diagram figcaption {
    padding: 12px 16px;
    font-size: 0.75rem;
    line-height: 1.5;
  }
  .water-diagram {
    padding-bottom: 30px;
  }
  .story-copy .button {
    width: 100%;
  }
  .story-next {
    margin-top: 2px;
  }
  .material-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }
  .material + .material {
    border-top: 0;
  }
  .material summary {
    font-size: 2.2rem;
  }
  .material-sample {
    width: 64px;
    height: 64px;
  }
  .approach,
  .faq,
  .project {
    display: block;
  }
  .approach-heading > p:last-child {
    margin-top: 22px;
  }
  .process-list {
    margin-top: 38px;
  }
  .process-list li {
    gap: 15px;
    grid-template-columns: 28px minmax(0, 1fr);
    padding: 24px 0;
  }
  .process-list li:last-child {
    padding-bottom: 0;
  }
  .process-list h3 {
    font-size: 1.125rem;
  }
  .faq h2 {
    margin-top: 20px;
  }
  .faq-list {
    margin-top: 32px;
  }
  .faq summary {
    font-size: 1rem;
    padding: 20px 0;
  }
  .project-copy h2 {
    font-size: clamp(3.5rem, 16vw, 6rem);
  }
  .project-copy > p:not(.section-label) {
    max-width: none;
  }
  .project-form {
    margin-top: 38px;
    gap: 22px;
  }
  .project-form label {
    font-size: 0.9375rem;
  }
  .project-options label {
    flex-basis: 90px;
  }
  .project-options span {
    font-size: 0.9375rem;
    padding: 14px 8px;
  }
  .form-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
  }
  .form-privacy {
    font-size: 0.8125rem;
  }
  .project-context {
    padding: 18px;
    font-size: 0.9375rem;
  }
  .project-area {
    padding: 20px 0;
  }
  .footer {
    padding-bottom: 94px;
  }
  .footer-top {
    display: block;
  }
  .footer .brand {
    max-width: 100%;
    font-size: 2.5rem;
    margin-bottom: 22px;
  }
  .footer-top p {
    margin-bottom: 20px;
  }
  .footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .mobile-project-link {
    position: fixed;
    bottom: 12px;
    left: 12px;
    right: 12px;
    z-index: 6;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background: var(--gold);
    color: var(--dark);
    padding: 13px 18px;
    box-shadow: 0 4px 30px #10282d30;
    font-size: 0.8125rem;
    min-height: 54px;
  }
  .mobile-project-link strong {
    font-size: 0.9375rem;
  }
  .mobile-project-link strong span {
    padding-left: 10px;
  }
  dialog {
    padding: 32px 24px;
  }
  dialog h2 {
    font-size: 2.5rem;
  }
  .evidence-grid,
  .case-photos,
  .case-facts,
  .team-grid,
  .commitments dl {
    grid-template-columns: minmax(0, 1fr);
  }
  .case-study header {
    display: block;
  }
  .case-study .case-meta {
    margin-top: 20px;
  }
  .case-facts {
    gap: 20px;
  }
  .team-grid {
    gap: 40px;
  }
  .case-photos {
    gap: 28px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
  .story-photo {
    will-change: auto;
  }
}
@media print {
  .header,
  .story-controls,
  .mobile-project-link,
  .hero-scroll,
  .project-form,
  .footer-bottom {
    display: none !important;
  }
  .hero {
    min-height: 0;
    padding: 24px;
    color: var(--ink);
  }
  .hero:before,
  .hero-image {
    display: none;
  }
  .hero-heading {
    padding: 20px 0;
  }
  .hero-topline {
    text-shadow: none;
  }
  .hero-credit {
    display: none;
  }
  .story-panel[hidden] {
    display: grid !important;
  }
  .story-copy {
    gap: 12px;
  }
  .section-pad {
    padding: 30px 0;
  }
  .project {
    background: white;
    color: var(--ink);
  }
  .project-copy p {
    color: var(--ink) !important;
  }
  .story-panel {
    break-inside: avoid;
  }
}
.story-photo {
  object-position: var(--photo-x, 60%) var(--photo-y, 50%);
}
.story-closeup .story-photo {
  transform-origin: var(--detail-x, 65%) var(--detail-y, 35%);
}
.header .brand-long {
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  max-width: 35ch;
}
.footer .brand-long {
  font-size: 2rem;
  letter-spacing: -0.03em;
}
@media (max-width: 760px) {
  .header .brand-long {
    font-size: 1.1rem;
    max-width: 72%;
    line-height: 1.25;
  }
}

.button-label {
  min-width: 0;
  overflow-wrap: anywhere;
}
.button > span[aria-hidden] {
  flex-shrink: 0;
}
.hero-intro .button {
  max-width: 350px;
}
#expertise-title,
#materials-title,
#faq-title {
  font-family: var(--body);
  font-weight: 600;
  font-size: clamp(1.8rem, 2.5vw, 2.8rem);
  line-height: 1.2;
  letter-spacing: -0.045em;
}
@media (max-width: 760px) {
  .hero-intro .button {
    max-width: none;
  }
}
/* Give the diagram caption its own row, including at increased text sizes. */
.story-diagram {
  display: flex;
  flex-direction: column;
  aspect-ratio: auto;
}
.water-diagram {
  flex: 1;
  min-height: 0;
  height: 0;
  padding: 12px 10px 0;
}
.story-diagram figcaption {
  position: static;
  flex: 0 0 auto;
  padding: 12px 20px 20px;
  line-height: 1.5;
}
@media (max-width: 760px) {
  .story-diagram {
    height: 350px;
  }
  .story-diagram figcaption {
    font-size: 0.8125rem;
  }
}

/* V5: configurable identity, visible demo state and material-led composition. */
.preview-banner {
  height: 34px;
  background: var(--gold);
  color: var(--dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 var(--pad);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.07em;
}
.preview-banner span {
  font-weight: 500;
  letter-spacing: 0;
}
.header {
  top: 34px;
}
.brand-logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
  flex-shrink: 0;
}
.hero h1 {
  font-size: clamp(3.2rem, 6.2vw, 6.1rem);
}
.hero-image img {
  object-position: 80% 50%;
  transform: scale(1.26);
  transform-origin: 80% 52%;
}
.hero:before {
  background:
    linear-gradient(0deg, #10282df2 0%, #10282d99 18%, #10282d33 36%, transparent 52%),
    linear-gradient(90deg, #10282d66 0%, #10282d14 32%, transparent 58%);
}
.hero-heading {
  padding-top: 120px;
}
.hero-intro {
  max-width: 380px;
}
.detail-locator {
  left: 59%;
  top: 32%;
  width: 15%;
  height: 4%;
}
.story-closeup .story-photo {
  transform: none;
  object-position: 50% 50%;
}
.edge-trace {
  left: 52%;
  top: 39%;
  width: 40%;
  transform: rotate(82deg);
  border-bottom: 2px solid var(--gold);
}
.edge-trace::after {
  content: '';
  position: absolute;
  inset: -3px 0;
  background: #fffefa;
  transform: scaleX(0);
  transform-origin: left;
  opacity: 0;
}
.flow-running .edge-trace::after {
  animation: water-pass 1.8s ease-in-out;
}
.flow-button {
  margin: 14px 0 22px;
  cursor: pointer;
}
.proof-gap {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 8vw;
  background: #e5e9e3;
  align-items: center;
  border-top: 1px solid var(--line);
}
.proof-gap h2 {
  font-size: clamp(2.6rem, 5vw, 5rem);
  line-height: 1;
}
.proof-gap p {
  max-width: 50ch;
}
.material-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.material summary {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
}
.material-sample {
  grid-column: 1/-1;
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: 0;
}
.material summary > span:first-of-type {
  font-size: 2rem;
}
.form-error {
  color: #fff;
}
.brand-long {
  max-width: 380px;
}
.brand-long .brand-name {
  font-size: clamp(17px, 2vw, 27px);
}
@keyframes water-pass {
  0% {
    transform: scaleX(0);
    opacity: 0;
  }
  20% {
    opacity: 1;
  }
  80% {
    transform: scaleX(1);
    opacity: 1;
  }
  100% {
    transform: scaleX(1);
    opacity: 0;
  }
}
@media (max-width: 760px) {
  .preview-banner {
    padding: 0 22px;
    font-size: 10px;
  }
  .preview-banner span {
    max-width: 210px;
    text-align: right;
  }
  .hero h1 {
    font-size: clamp(2.8rem, 12.5vw, 4.6rem);
  }
  .hero-heading {
    padding-top: 210px;
  }
  .hero-image img {
    object-position: 70% 46%;
    transform: scale(1.14);
    transform-origin: 70% 48%;
  }
  .hero:before {
    background:
      linear-gradient(0deg, #10282d 0%, #10282dcc 22%, #10282d2a 48%, transparent 64%),
      linear-gradient(0deg, transparent 78%, #10282d73);
  }
  .proof-gap {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .material-list {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .material-sample {
    height: 200px;
  }
  .brand-long {
    max-width: 250px;
  }
  .brand-long .brand-name {
    font-size: 18px;
  }
  .brand-logo {
    width: 32px;
    height: 32px;
  }
  .header .brand-long + nav + .header-cta {
    display: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  .flow-running .edge-trace::after {
    animation: none !important;
  }
  .flow-running .edge-trace {
    border-bottom-width: 4px;
  }
}

body[data-mode='client'] .header {
  top: 0;
}
body[data-mode='client'] #about-template,
body[data-mode='client'] #template-dialog {
  display: none;
}

/* Prospect-specific brand and editorial layout; shared template remains intact. */
.button-signal,
.header-cta {
  background: #b82231;
  color: #fff;
}
.button-signal:hover,
.header-cta:hover {
  background: #901a27;
  color: #fff;
}
.brand-logo {
  width: 150px;
  height: 57px;
  object-fit: contain;
}
.header .brand-name {
  display: none;
}
.header-phone {
  color: #fff;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.header-phone:hover {
  text-decoration: underline;
  text-underline-offset: 6px;
}
.header-cta {
  max-width: 220px;
}
.hero-topline {
  font-size: 0.7rem;
}
.hero-image img {
  object-position: 50% 44%;
  transform: none;
  transform-origin: 50% 44%;
}
.hero:before {
  background:
    linear-gradient(
      180deg,
      rgba(12, 20, 29, 0.38),
      rgba(12, 20, 29, 0.08) 34%,
      rgba(12, 20, 29, 0.9)
    ),
    linear-gradient(90deg, rgba(12, 20, 29, 0.42), transparent 58%);
}
.hero::after {
  background: linear-gradient(
    180deg,
    rgba(12, 20, 29, 0.4),
    rgba(12, 20, 29, 0.06) 35%,
    rgba(12, 20, 29, 0.87)
  );
}
.hero > .hero-heading {
  max-width: 680px;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  padding-top: 160px;
}
.hero h1 {
  font-size: clamp(3.2rem, 6.6vw, 6.8rem);
}
.hero-intro {
  max-width: 34ch;
}
.hero-credit {
  max-width: 90%;
  color: #fff;
}
.hero-secondary {
  color: #fff;
}
.preview-banner {
  font-size: 0.65rem;
  background: #202833;
  color: #fff;
}
.preview-banner span {
  color: #fff;
}
.button-light,
.button-light:hover {
  background: #f4f2ee;
  color: #202833;
}
.brand-dot {
  color: #b82231;
}
.gregor-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 0 var(--pad);
  list-style: none;
  background: #171f29;
  color: #f4f2ee;
}
.gregor-facts li {
  padding: 1.4rem 1.2rem;
  border-left: 1px solid #ffffff22;
}
.gregor-facts li:first-child {
  border-left: 0;
}
.gregor-facts strong {
  display: block;
  font:
    600 1.7rem/1 'Barlow Condensed',
    sans-serif;
  margin-bottom: 0.35rem;
}
.gregor-facts span {
  font-size: 0.8rem;
  color: #c5ccd1;
}
.gregor-join {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.1rem 2rem;
  padding: 1.25rem var(--pad);
  background: #b82231;
  color: #fff;
}
.gregor-join .section-label,
.gregor-join p,
.gregor-join a {
  color: #fff;
}
.gregor-join p {
  margin: 0.35rem 0 0;
  max-width: 58ch;
  font-size: 0.9rem;
  line-height: 1.5;
}
.gregor-join-phone {
  display: inline-block;
  font:
    600 clamp(2rem, 4vw, 3.4rem) / 1 'Barlow Condensed',
    sans-serif;
  letter-spacing: 0.02em;
}
.gregor-join .button-signal {
  background: #171f29;
}
.gregor-join .button-signal:hover {
  background: #0f141a;
}
.gregor-origin {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 5vw;
  align-items: center;
  margin-top: 3rem;
}
.gregor-origin figure,
.gregor-material-photo,
.project-photo {
  margin: 0;
}
.gregor-origin a,
.gregor-material-photo > a,
.project-photo > a {
  position: relative;
  display: block;
  overflow: hidden;
}
.gregor-origin a:focus-visible,
.gregor-material-photo > a:focus-visible,
.project-photo > a:focus-visible {
  outline: 4px solid #b82231;
  outline-offset: 5px;
}
.gregor-origin img {
  width: 100%;
  height: auto;
  display: block;
}
.gregor-origin figcaption,
.gallery-source,
.affiliation-note,
.zone-note {
  font-size: 0.75rem;
  line-height: 1.6;
  color: #4b555e;
  margin-top: 1rem;
}
.gregor-origin h3,
.project-photo h3 {
  font:
    600 clamp(2rem, 3.6vw, 3.7rem)/1.03 'Barlow Condensed',
    sans-serif;
  margin: 0.8rem 0 1rem;
}
.gregor-origin p,
.project-photo p {
  line-height: 1.65;
}
.gregor-zones {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 1.2rem 0;
  padding: 0;
  list-style: none;
}
.gregor-zones li {
  padding: 0.35rem 0.7rem;
  border: 1px solid #8c9398;
  font-size: 0.75rem;
}
.gregor-projects {
  background: #e9edf0;
}
.gregor-project-grid {
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  gap: 4rem 3vw;
  margin-top: 3rem;
}
.project-photo > a {
  position: relative;
  display: block;
  overflow: hidden;
}
.project-photo img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 0.3s;
}
.project-photo > a:hover img {
  transform: scale(1.025);
}
.project-photo > a:focus-visible {
  outline: 4px solid #b82231;
  outline-offset: 5px;
}
.photo-open {
  position: absolute;
  bottom: 0;
  right: 0;
  padding: 0.8rem 1rem;
  background: #202833;
  color: #fff;
  font-size: 0.75rem;
}
.project-photo figcaption {
  padding-top: 1.3rem;
}
.project-photo figcaption > span {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: #4b555e;
}
.project-photo-winter {
  grid-column: 1/-1;
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  gap: 3vw;
  align-items: center;
}
.project-photo-winter figcaption {
  padding: 0;
}
.gallery-source {
  max-width: 75ch;
  margin-top: 2.5rem;
}
.gregor-material-photo {
  margin-top: 2.5rem;
}
.gregor-material-photo img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: cover;
  object-position: 50% 42%;
}
.gregor-material-photo figcaption {
  font-size: 0.75rem;
  line-height: 1.6;
  color: #4b555e;
  margin-top: 1rem;
  max-width: 75ch;
}
.gregor-systems {
  border-top: 1px solid #8c9398;
  margin-top: 3rem;
}
.gregor-systems article {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1.4fr;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid #8c9398;
}
.gregor-systems span {
  font-size: 0.75rem;
}
.gregor-systems h3 {
  font:
    600 2.2rem/1.1 'Barlow Condensed',
    sans-serif;
  margin: 0;
}
.gregor-systems p {
  margin: 0;
  line-height: 1.6;
}
.affiliation-note {
  max-width: 75ch;
}
.gregor-contact-card {
  margin: 1.4rem 0;
  padding: 1.4rem 1.5rem;
  background: #f4f2ee;
  color: #202833;
  border: 0;
}
.gregor-contact-card .section-label,
.gregor-contact-card p,
.gregor-contact-card a {
  color: #202833;
}
.gregor-contact-card a:hover {
  color: #b82231;
}
.project-copy a {
  overflow-wrap: anywhere;
}
.project-copy > p {
  margin: 1rem 0;
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
#photo-dialog {
  max-width: min(1100px, 94vw);
  padding: 1.2rem;
  border: 0;
  background: #f4f2ee;
}
#photo-dialog img {
  width: 100%;
  height: auto;
}
#photo-dialog[open] {
  display: block;
}
@media (max-width: 1100px) {
  .header-phone {
    display: inline-flex;
  }
  .gregor-facts {
    grid-template-columns: 1fr 1fr;
  }
  .hero > .hero-heading {
    grid-template-columns: minmax(0, 1fr);
    max-width: 92%;
    padding-top: 140px;
  }
}
@media (max-width: 760px) {
  body {
    padding-bottom: 84px;
  }
  .header-phone {
    display: none;
  }
  .brand-logo {
    width: 118px;
    height: 45px;
  }
  .gregor-facts {
    grid-template-columns: 1fr 1fr;
  }
  .gregor-join {
    padding: 1.1rem var(--pad) 1.2rem;
  }
  .mobile-call,
  .mobile-project-link {
    position: fixed;
    bottom: 12px;
    z-index: 6;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    padding: 12px 14px;
    box-shadow: 0 4px 30px #10282d30;
    font-size: 0.8rem;
  }
  .mobile-call {
    left: 12px;
    right: calc(50% + 6px);
    background: #171f29;
    color: #fff;
    gap: 0.4rem;
  }
  .mobile-call strong {
    font-size: 0.92rem;
  }
  .mobile-project-link {
    left: calc(50% + 6px);
    right: 12px;
    background: #b82231;
    color: #fff;
  }
  .mobile-project-link strong {
    color: #fff;
  }
  .gregor-facts li {
    padding: 1rem;
  }
  .gregor-systems article {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }
  .hero-topline {
    font-size: 0.58rem;
    gap: 1rem;
  }
  .hero h1 {
    font-size: clamp(3rem, 13vw, 5rem);
  }
  .hero-credit {
    font-size: 0.55rem;
  }
  .preview-banner span {
    font-size: 0.55rem;
  }
  .hero-image img {
    object-position: 42% 50%;
    transform: none;
    transform-origin: 42% 50%;
  }
  .mobile-call[hidden],
  .mobile-project-link[hidden] {
    display: none !important;
  }
  .gregor-origin,
  .gregor-project-grid,
  .project-photo-winter {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .project-photo-winter {
    grid-column: auto;
  }
  .project-photo-winter figcaption {
    padding-top: 0;
  }
  .gregor-origin h3,
  .project-photo h3 {
    font-size: 2.5rem;
  }
  .hero-topline span:first-child {
    max-width: 55%;
  }
}
@media (prefers-reduced-motion: reduce) {
  .project-photo img {
    transition: none;
  }
  .project-photo > a:hover img {
    transform: none;
  }
}

/* Prospect evaluation surfaces, separate from the contractor's real contact path. */
.demo-lab{background:#171f29;color:#fff}.demo-lab h2{font-family:var(--font-display,'Barlow Condensed',sans-serif);font-size:clamp(3rem,6vw,6rem);line-height:.95;margin:1rem 0 1.5rem}.demo-intro{max-width:48rem;line-height:1.65}.demo-scenarios{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2rem;margin:2.5rem 0}.demo-scenarios article{border-top:2px solid #d0535f;padding-top:1.4rem}.demo-scenarios span,.demo-scenarios small{color:#d3dbe6}.demo-scenarios h3{font-size:2rem;margin:1rem 0}.demo-scenarios p{line-height:1.65}.demo-scenarios small{display:block;line-height:1.5}.demo-disclosure{max-width:46rem;font-size:.85rem;line-height:1.6;color:#d3dbe6;margin-top:1.5rem}.trust-strip{display:flex;flex-wrap:wrap;gap:1rem 2rem;padding:1.5rem 5%;background:#eae6e0;color:#202833;font-size:.9rem}.trust-strip details{flex-basis:100%}.trust-strip summary{cursor:pointer}.trust-strip p{max-width:70ch;line-height:1.6}.trust-strip a{text-decoration:underline}.project-form h3{font-size:2.6rem;line-height:1.05;margin:.8rem 0}.project-form p{line-height:1.6}#test-alerte{scroll-margin-top:7rem}#alert-result{padding:1.5rem;border:1px solid #9ba7b5;margin-top:1rem;overflow-wrap:anywhere}#alert-result small{display:block;line-height:1.6}.voice-float{position:fixed;right:1.5rem;bottom:1.5rem;z-index:30;border:1px solid #e1e6ed;border-radius:5px;background:#b82231;color:#fff;padding:1rem 1.4rem;box-shadow:0 6px 30px #0003;font:inherit;font-weight:700;cursor:pointer}.voice-float span,.demo-sticky span{display:block;font-size:.7rem;font-weight:400;margin-top:.3rem}.demo-sticky{display:none}#voice-dialog{max-width:560px;width:calc(100% - 2rem);padding:2rem;background:#f4f2ee;color:#202833;border:0}#voice-dialog::backdrop{background:#101822bb}#voice-dialog h2{font-size:2.5rem;line-height:1.05}#voice-dialog p{line-height:1.6}#voice-dialog button:disabled{opacity:.7;cursor:not-allowed}#voice-dialog .dialog-close{float:right}#voice-dialog [hidden]{display:none!important}
@media(max-width:760px){.demo-scenarios{grid-template-columns:1fr;gap:1.8rem}.voice-float{display:none}.demo-sticky{display:grid;grid-template-columns:1fr 1fr;position:fixed;bottom:0;left:0;right:0;z-index:35;padding:.65rem .65rem calc(.65rem + env(safe-area-inset-bottom));gap:.5rem;background:#f4f2ee;border-top:1px solid #bbc0c8}.demo-sticky button,.demo-sticky a{display:block;padding:.9rem .5rem;border:0;border-radius:3px;background:#b82231;color:white;text-align:center;font:inherit;font-size:.85rem;font-weight:700;text-decoration:none}.demo-sticky a{background:#171f29}body{padding-bottom:100px}.trust-strip{gap:.7rem}.demo-lab{scroll-margin-top:4rem}.project-form h3{font-size:2.2rem}}

.roof-funnel{background:#f4f2ee;color:#202833;scroll-margin-top:5rem}.roof-funnel h2{font-family:'Barlow Condensed',sans-serif;font-size:clamp(3rem,6vw,5rem);line-height:1;margin:1rem 0}.roof-funnel>p{max-width:65ch;line-height:1.65}.funnel-progress{display:flex;gap:1.5rem;list-style:none;padding:0;margin:2rem 0}.funnel-progress li{border-bottom:2px solid #b9b8b7;padding:.5rem 0}.funnel-progress [aria-current]{border-color:#b82231;font-weight:700}.roof-funnel fieldset{border:0;padding:0;margin:0}.roof-funnel legend{font-size:1.4rem;font-weight:700;margin-bottom:1.4rem}.funnel-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.funnel-options button{background:#fff;border:1px solid #8c939c;padding:1.5rem;text-align:left;color:#202833;font:inherit;cursor:pointer}.funnel-options button:hover,.funnel-options button:focus-visible{border-color:#b82231;outline:2px solid #b82231;outline-offset:3px}.funnel-options strong{display:block;font-size:1.2rem;margin-bottom:.5rem}.funnel-options span{display:block;font-size:.9rem;line-height:1.5}.funnel-options svg{width:44px;height:44px;fill:none;stroke:#b82231;stroke-width:2;margin-bottom:1rem}.roof-funnel [hidden]{display:none!important}.roof-funnel label{display:grid;gap:.7rem}.roof-funnel input{padding:1rem;border:1px solid #737d87;background:#fff;color:#202833;font:inherit;width:100%;box-sizing:border-box}.roof-funnel .text-link{display:inline-block;margin:1.4rem 1.4rem 0 0}.roof-funnel button.text-link{background:none;border:0;font:inherit;text-decoration:underline;cursor:pointer}.roof-funnel .form-privacy{color:#4e5763;line-height:1.6}.roof-funnel #funnel-result{padding:1.5rem;margin-top:2rem;background:#fff;border-left:4px solid #b82231;overflow-wrap:anywhere}.roof-funnel #funnel-result h3{font-size:2rem}#funnel-urgency{padding:1rem;background:#fff0e8;line-height:1.65}#funnel-urgency a{text-decoration:underline}@media(max-width:760px){.funnel-options{grid-template-columns:1fr}.funnel-options button{padding:1.1rem}.funnel-options svg{float:left;margin:0 1rem 1rem 0}.funnel-progress{gap:1rem;font-size:.9rem}.roof-funnel .form-grid{grid-template-columns:1fr}.hero-heading{padding-bottom:70px}}

.gregor-authority{display:grid;grid-template-columns:1.3fr repeat(4,1fr);gap:.8rem;padding:1rem 3%;background:#f4f2ee;color:#202833;border-bottom:1px solid #d4d1cd}.gregor-authority strong{display:block;font-size:.9rem}.gregor-authority span{display:block;font-size:.75rem;line-height:1.45;margin-top:.35rem}.gregor-authority p{grid-column:1/-1;font-size:.7rem;margin:.2rem 0 0;line-height:1.45}.gregor-authority a,.gregor-footer-contact a{text-decoration:underline}.gregor-footer-contact{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:2rem;padding:2rem 0;border-top:1px solid #637080}.gregor-footer-contact h3{font-size:1.4rem}.gregor-footer-contact p{line-height:1.65;font-size:.85rem}.gregor-footer-contact .button{font-size:.8rem}.footer-bottom{flex-wrap:wrap}@media(max-width:760px){.gregor-authority{grid-template-columns:repeat(2,minmax(0,1fr));padding:1rem 22px;gap:.8rem}.gregor-authority div:first-child{grid-column:1/-1}.gregor-authority strong{font-size:.8rem}.gregor-authority span{font-size:.7rem}.gregor-footer-contact{grid-template-columns:1fr;gap:1rem}.hero{min-height:610px}.hero-heading{padding-bottom:25px}}
/* Keep the identity ribbon outside the header overlay and the primary action visible. */
.header{position:relative;top:auto;background:#202833}.hero{min-height:560px;padding-top:32px}.hero-heading{padding-top:90px}.gregor-authority{padding-top:.8rem;padding-bottom:.8rem}@media(max-width:760px){.header{height:76px}.gregor-authority{gap:.5rem .8rem}.gregor-authority div:first-child span{margin-top:.1rem}.hero{min-height:0;padding-top:22px}.hero-heading{padding-top:55px;padding-bottom:12px}.hero-intro p{font-size:.9rem;line-height:1.5}.hero h1{font-size:3rem}.hero-topline{font-size:.55rem}.hero-credit{margin-top:1rem}}

/* Readable source context without repeating every qualification in the hero. */
.hero > .hero-heading { padding-top: 90px; }
.gregor-authority { align-items: center; }
.gregor-authority strong,
.gregor-authority span,
.gregor-authority p,
.gregor-authority summary,
.form-privacy,
.demo-disclosure { font-size: .875rem; line-height: 1.5; }
.gregor-authority details { grid-column: 1 / -1; }
.gregor-authority summary { cursor: pointer; padding: .5rem 0; text-underline-offset: .2em; }
.gregor-authority details p { margin: .5rem 0; max-width: 90ch; }
.preview-banner,
.preview-banner span { font-size: .875rem; line-height: 1.45; height: auto; }

@media (max-width: 760px) {
  html { scroll-padding-bottom: calc(120px + env(safe-area-inset-bottom, 0px)); }
  body { padding-bottom: calc(120px + env(safe-area-inset-bottom, 0px)); }
  .preview-banner { display: block; padding: 8px 16px; letter-spacing: 0; }
  .preview-banner span { display: block; max-width: none; text-align: left; }
  .gregor-authority { gap: .4rem .8rem; padding: .75rem 22px .35rem; }
  .gregor-authority div:first-child { margin-bottom: .35rem; }
  .hero-topline { display: none; }
  .hero > .hero-heading { padding-top: 24px; padding-bottom: 12px; gap: 16px; }
  .hero-intro { max-width: 36ch; }
  .hero-intro p { font-size: 1rem; line-height: 1.5; }
  .hero-credit,
  .section-heading .section-label,
  .section-label,
  .gregor-origin figcaption,
  .gregor-material-photo figcaption,
  .gallery-source,
  .zone-note,
  .affiliation-note,
  .gregor-facts span,
  .gregor-footer-contact p,
  .gregor-footer-contact .button,
  .demo-sticky button,
  .demo-sticky a,
  .demo-sticky span,
  .demo-scenarios small,
  #alert-result small { font-size: .875rem; line-height: 1.5; }
  .demo-sticky button,
  .demo-sticky a { min-height: 56px; }
  input { scroll-margin-block: 28px 140px; }
  body:has(input:focus) .demo-sticky,
  body:has(textarea:focus) .demo-sticky { visibility: hidden; pointer-events: none; }
}