:root {
  --paper: #f4f5f2;
  --white: #ffffff;
  --steel: #161a1d;
  --steel-2: #24292d;
  --cobalt: #2547e8;
  --cobalt-dark: #1732b6;
  --nickel: #c7a665;
  --mist: #d9dee2;
  --signal: #e0443e;
  --muted: #667077;
  --line: rgba(22, 26, 29, 0.17);
  --line-light: rgba(255, 255, 255, 0.2);
  --shadow: 0 28px 70px rgba(22, 26, 29, 0.16);
  --display: "Bricolage Grotesque", "Arial Narrow", sans-serif;
  --body: "Instrument Sans", Arial, sans-serif;
  --mono: "IBM Plex Mono", monospace;
  --shell: min(1180px, calc(100vw - 48px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--steel);
  background: var(--paper);
  font-family: var(--body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

button {
  color: inherit;
  font: inherit;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--signal);
  outline-offset: 4px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 300;
  top: -80px;
  left: 12px;
  padding: 10px 16px;
  color: var(--white);
  background: var(--cobalt);
  font-weight: 700;
  transition: top 160ms ease;
}

.skip-link:focus {
  top: 12px;
}

.section-shell {
  width: var(--shell);
  margin-inline: auto;
}

.site-header {
  position: absolute;
  z-index: 80;
  top: 18px;
  left: 50%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: var(--shell);
  min-height: 82px;
  padding: 11px 12px 11px 16px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(22, 26, 29, 0.96);
  box-shadow: 0 20px 55px rgba(0, 0, 0, 0.23);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transform: translateX(-50%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  text-decoration: none;
}

.brand img {
  width: 56px;
  height: 56px;
}

.brand-copy {
  display: grid;
  line-height: 1;
}

.brand-copy strong {
  font-family: var(--display);
  font-size: 1.18rem;
  font-stretch: 84%;
  font-weight: 800;
  letter-spacing: -0.035em;
  text-transform: uppercase;
}

.brand-copy small {
  margin-top: 8px;
  color: #c6cdd2;
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.site-nav > a {
  position: relative;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.055em;
  text-decoration: none;
  text-transform: uppercase;
}

.site-nav > a::after {
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 2px;
  background: var(--nickel);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.site-nav > a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-actions {
  display: flex;
  gap: 8px;
}

.menu-toggle {
  display: none;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 11px 18px;
  border: 1px solid transparent;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button span,
.button strong {
  display: block;
}

.button-large {
  display: grid;
  min-width: 225px;
  min-height: 66px;
  line-height: 1.16;
}

.button-large span {
  font-family: var(--mono);
  font-size: 0.63rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.button-large strong {
  margin-top: 5px;
  font-size: 0.94rem;
}

.button-small {
  min-height: 43px;
  padding: 8px 13px;
  font-size: 0.72rem;
  font-weight: 700;
}

.button-primary {
  color: var(--white);
  background: var(--cobalt);
  box-shadow: 0 13px 32px rgba(37, 71, 232, 0.24);
}

.button-primary:hover {
  background: var(--cobalt-dark);
}

.button-outline {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.62);
  background: rgba(255, 255, 255, 0.04);
}

.button-outline:hover {
  color: var(--steel);
  background: var(--white);
}

.button-light {
  color: var(--steel);
  background: var(--paper);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(480px, 1.12fr);
  min-height: 860px;
  overflow: hidden;
  color: var(--white);
  background: var(--steel);
}

.hero::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.033) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.033) 1px, transparent 1px);
  background-size: 58px 58px;
  content: "";
  mask-image: linear-gradient(90deg, black, transparent 68%);
}

.hero-copy {
  position: relative;
  z-index: 4;
  align-self: center;
  width: min(680px, calc(100vw - 48px));
  padding: 176px 3.5vw 100px max(24px, calc((100vw - 1180px) / 2));
}

.eyebrow,
.section-index {
  margin: 0 0 24px;
  color: #aebfff;
  font-family: var(--mono);
  font-size: 0.67rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.eyebrow span {
  color: var(--nickel);
}

.eyebrow.dark,
.section-index {
  color: #4d5b65;
}

.hero h1,
.section-heading h2,
.thesis h2,
.material-copy h2,
.process h2,
.inspection h2,
.questions h2,
.final-cta h2 {
  margin: 0;
  font-family: var(--display);
  font-stretch: 82%;
  font-weight: 750;
  letter-spacing: -0.055em;
  line-height: 0.94;
}

.hero h1 {
  max-width: 690px;
  font-size: clamp(4.1rem, 6.8vw, 7.25rem);
}

.hero h1 em {
  display: block;
  color: var(--nickel);
  font-style: normal;
}

.hero-lede {
  max-width: 600px;
  margin: 30px 0 0;
  color: #d5dadd;
  font-size: 1.08rem;
}

.action-pair {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.scope-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 640px;
  padding: 0;
  margin: 46px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.scope-strip li {
  padding: 14px 10px 14px 0;
  color: #d4d9dd;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.scope-strip span {
  margin-right: 7px;
  color: var(--nickel);
  font-family: var(--mono);
  font-size: 0.61rem;
}

.hero-visual {
  position: relative;
  min-height: 860px;
  overflow: hidden;
  border-left: 1px solid rgba(255, 255, 255, 0.13);
  background: #0f1214;
}

.hero-visual::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(22, 26, 29, 0.42), transparent 22%),
    linear-gradient(0deg, rgba(22, 26, 29, 0.68), transparent 36%);
  content: "";
  pointer-events: none;
}

.hero-visual > img {
  width: 100%;
  height: 100%;
  min-height: 860px;
  object-fit: cover;
  object-position: 52% center;
  filter: saturate(1.08) contrast(1.08) brightness(1.04);
  user-select: none;
  -webkit-user-drag: none;
}

.hero-stamp {
  position: absolute;
  z-index: 4;
  top: 128px;
  right: 24px;
  display: grid;
  gap: 4px;
  padding: 13px 15px;
  color: var(--steel);
  background: var(--nickel);
  transform: rotate(2deg);
}

.hero-stamp span {
  font-family: var(--mono);
  font-size: 0.55rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-stamp strong {
  font-family: var(--display);
  font-size: 1.3rem;
  line-height: 1;
}

.photo-note {
  position: absolute;
  z-index: 4;
  right: 26px;
  bottom: 26px;
  max-width: 330px;
  margin: 0;
  color: #d7dcdf;
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.045em;
  text-align: right;
  text-transform: uppercase;
}

.thesis {
  display: grid;
  grid-template-columns: 0.34fr 1fr;
  gap: 70px;
  padding-block: 120px;
  border-bottom: 1px solid var(--line);
}

.thesis-copy {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.9fr);
  gap: 54px;
  align-items: end;
}

.thesis h2 {
  font-size: clamp(3rem, 5.3vw, 5.7rem);
}

.thesis p {
  margin: 0 0 5px;
  color: var(--muted);
  font-size: 1.08rem;
}

.services {
  padding-block: 120px;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.55fr);
  gap: 100px;
  align-items: end;
  margin-bottom: 60px;
}

.section-heading h2 {
  max-width: 760px;
  font-size: clamp(3.2rem, 5.4vw, 5.9rem);
}

.section-heading > p {
  margin: 0 0 7px;
  color: var(--muted);
}

.service-layout {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  grid-template-rows: repeat(2, minmax(340px, auto));
  gap: 16px;
}

.service-card {
  display: grid;
  grid-template-columns: 0.98fr 1.02fr;
  min-height: 340px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
}

.service-card-tall {
  grid-row: span 2;
  grid-template-columns: 1fr;
  grid-template-rows: minmax(490px, 1.1fr) auto;
}

.service-image {
  position: relative;
  min-height: 290px;
  overflow: hidden;
  background: var(--steel);
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-card-tall .service-image img {
  object-position: 52% 62%;
}

.service-image span {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 7px 9px;
  color: var(--steel);
  background: var(--nickel);
  font-family: var(--mono);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.service-copy {
  align-self: center;
  padding: 36px;
}

.service-copy h3 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2rem, 3vw, 3.2rem);
  font-stretch: 84%;
  letter-spacing: -0.045em;
  line-height: 1;
}

.service-copy p {
  margin: 18px 0 0;
  color: var(--muted);
}

.service-copy ul {
  display: grid;
  gap: 8px;
  padding: 20px 0 0;
  margin: 22px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.service-copy li {
  font-size: 0.83rem;
  font-weight: 650;
}

.service-copy li::before {
  display: inline-block;
  width: 14px;
  height: 2px;
  margin-right: 9px;
  vertical-align: middle;
  background: var(--cobalt);
  content: "";
}

.material-band {
  position: relative;
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  min-height: 530px;
  overflow: hidden;
  color: var(--white);
  background: var(--cobalt);
}

.material-word {
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: transparent;
  background:
    linear-gradient(rgba(22, 26, 29, 0.08), rgba(22, 26, 29, 0.08)),
    url("/assets/detail-blue.jpg") center / cover;
  font-family: var(--display);
  font-size: clamp(7rem, 15vw, 15rem);
  font-stretch: 75%;
  font-weight: 800;
  letter-spacing: -0.09em;
  line-height: 0.7;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.24);
  transform: rotate(-90deg) scale(1.36);
}

.material-copy {
  position: relative;
  z-index: 2;
  align-self: center;
  padding: 80px max(24px, calc((100vw - 1180px) / 2)) 80px 7vw;
}

.material-copy h2 {
  max-width: 690px;
  font-size: clamp(3.5rem, 6vw, 6.6rem);
}

.material-copy .eyebrow {
  color: #dbe2ff;
}

.process {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: 80px;
  align-items: stretch;
  padding-block: 120px;
}

.process-media {
  position: relative;
  min-height: 660px;
  overflow: hidden;
  background: var(--steel);
}

.process-media img {
  width: 100%;
  height: 100%;
  min-height: 660px;
  object-fit: cover;
}

.image-caption {
  position: absolute;
  right: 16px;
  bottom: 16px;
  left: 16px;
  display: flex;
  justify-content: space-between;
  padding: 10px 12px;
  color: var(--white);
  background: rgba(22, 26, 29, 0.89);
  font-family: var(--mono);
  font-size: 0.57rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.process-copy {
  align-self: center;
}

.process h2 {
  max-width: 760px;
  font-size: clamp(3.2rem, 5.5vw, 5.9rem);
}

.process ol {
  padding: 0;
  margin: 54px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.process li {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 18px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.process li > span {
  color: var(--cobalt);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 600;
}

.process h3 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.65rem;
  letter-spacing: -0.035em;
}

.process li p {
  margin: 8px 0 0;
  color: var(--muted);
}

.inspection {
  padding-bottom: 120px;
}

.inspection-heading {
  display: grid;
  grid-template-columns: 0.35fr 1fr;
  gap: 70px;
  align-items: end;
  padding: 60px 0;
  border-top: 1px solid var(--line);
}

.inspection h2 {
  max-width: 820px;
  font-size: clamp(3.2rem, 5.3vw, 5.8rem);
}

.inspection-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 16px;
}

.inspection-image {
  position: relative;
  min-height: 560px;
  margin: 0;
  overflow: hidden;
}

.inspection-image img {
  width: 100%;
  height: 100%;
  min-height: 560px;
  object-fit: cover;
}

.inspection-image p {
  position: absolute;
  right: 16px;
  bottom: 16px;
  left: 16px;
  padding: 12px 14px;
  margin: 0;
  color: var(--white);
  background: rgba(22, 26, 29, 0.9);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.inspection-list {
  display: grid;
  grid-template-rows: repeat(4, 1fr);
  padding: 0;
  margin: 0;
  list-style: none;
  border: 1px solid var(--line);
  background: var(--white);
}

.inspection-list li {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 22px;
  align-items: center;
  padding: 24px 30px;
  border-bottom: 1px solid var(--line);
}

.inspection-list li:last-child {
  border-bottom: 0;
}

.inspection-list span {
  color: var(--cobalt);
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.inspection-list strong {
  font-size: 1rem;
}

.questions {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: 90px;
  padding-block: 120px;
  border-top: 1px solid var(--line);
}

.questions-intro {
  align-self: start;
  position: sticky;
  top: 30px;
}

.questions h2 {
  font-size: clamp(3.2rem, 5.2vw, 5.7rem);
}

.question-list {
  border-top: 1px solid var(--line);
}

.question-list details {
  border-bottom: 1px solid var(--line);
}

.question-list summary {
  position: relative;
  padding: 26px 54px 26px 0;
  cursor: pointer;
  font-family: var(--display);
  font-size: 1.38rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  list-style: none;
}

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

.question-list summary::after {
  position: absolute;
  top: 50%;
  right: 8px;
  color: var(--cobalt);
  content: "+";
  font-family: var(--mono);
  font-size: 1.35rem;
  transform: translateY(-50%);
}

.question-list details[open] summary::after {
  content: "−";
}

.question-list details p {
  max-width: 690px;
  padding: 0 62px 26px 0;
  margin: 0;
  color: var(--muted);
}

.final-cta {
  position: relative;
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  min-height: 620px;
  overflow: hidden;
  color: var(--white);
  background: var(--steel);
}

.final-mark {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  overflow: hidden;
  border-right: 1px solid var(--line-light);
}

.final-mark span {
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.04);
  font-family: var(--display);
  font-size: min(31vw, 28rem);
  font-stretch: 75%;
  font-weight: 800;
  line-height: 0.7;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.24);
}

.final-mark span:first-child {
  color: var(--cobalt);
}

.final-copy {
  align-self: center;
  max-width: 850px;
  padding: 90px max(24px, calc((100vw - 1180px) / 2)) 90px 7vw;
}

.final-cta h2 {
  font-size: clamp(4rem, 7vw, 7.7rem);
}

.final-copy > p:not(.eyebrow) {
  max-width: 620px;
  margin: 28px 0 0;
  color: #c9d0d4;
  font-size: 1.05rem;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 30px;
  align-items: center;
  padding: 34px max(24px, calc((100vw - 1180px) / 2));
  color: var(--white);
  border-top: 1px solid var(--line-light);
  background: #0f1214;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-brand img {
  width: 58px;
  height: 58px;
}

.footer-brand div {
  display: grid;
}

.footer-brand strong {
  font-family: var(--display);
  font-size: 1.1rem;
  text-transform: uppercase;
}

.footer-brand span,
.site-footer > p {
  color: #929ca3;
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-actions {
  display: flex;
  gap: 20px;
}

.footer-actions a {
  color: #d8dde0;
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none;
}

.site-footer > p {
  grid-column: 1 / -1;
  margin: 0;
}

.mobile-bar {
  display: none;
}

.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}

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

@media (max-width: 1080px) {
  .site-nav {
    gap: 16px;
  }

  .site-nav > a {
    display: none;
  }

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

  .hero-copy {
    padding-left: 34px;
  }

  .thesis,
  .inspection-heading {
    grid-template-columns: 0.25fr 1fr;
    gap: 40px;
  }

  .thesis-copy {
    grid-template-columns: 1fr;
  }

  .section-heading {
    gap: 45px;
  }

  .service-card {
    grid-template-columns: 1fr;
  }

  .service-image-wide {
    min-height: 230px;
  }

  .material-band {
    grid-template-columns: 0.6fr 1.4fr;
  }
}

@media (max-width: 820px) {
  :root {
    --shell: min(100% - 32px, 720px);
  }

  body {
    padding-bottom: 62px;
  }

  .site-header {
    top: 10px;
    min-height: 70px;
    padding: 8px 10px 8px 12px;
  }

  .brand img {
    width: 48px;
    height: 48px;
  }

  .brand-copy strong {
    font-size: 0.98rem;
  }

  .brand-copy small {
    font-size: 0.48rem;
  }

  .menu-toggle {
    position: relative;
    z-index: 3;
    display: grid;
    place-content: center;
    gap: 7px;
    width: 48px;
    height: 48px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.38);
    background: transparent;
  }

  .menu-toggle i {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--white);
    transition: transform 180ms ease;
  }

  .menu-toggle[aria-expanded="true"] i:first-of-type {
    transform: translateY(4.5px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] i:last-of-type {
    transform: translateY(-4.5px) rotate(-45deg);
  }

  .site-nav {
    position: fixed;
    z-index: 2;
    inset: 0;
    display: none;
    align-content: center;
    justify-items: stretch;
    padding: 110px 24px 90px;
    background: rgba(15, 18, 20, 0.985);
  }

  .site-nav.open {
    display: grid;
  }

  .site-nav > a {
    display: block;
    padding: 17px 0;
    border-bottom: 1px solid var(--line-light);
    font-family: var(--display);
    font-size: 1.7rem;
  }

  .nav-actions {
    display: grid;
    gap: 10px;
    margin-top: 28px;
  }

  .nav-actions .button {
    min-height: 56px;
  }

  .hero {
    display: flex;
    min-height: auto;
    flex-direction: column;
  }

  .hero-copy {
    width: 100%;
    padding: 132px 16px 58px;
  }

  .hero h1 {
    font-size: clamp(3.7rem, 15vw, 5.8rem);
  }

  .hero-lede {
    font-size: 1rem;
  }

  .action-pair {
    display: grid;
  }

  .button-large {
    min-width: 0;
    width: 100%;
  }

  .scope-strip {
    grid-template-columns: 1fr;
  }

  .scope-strip li + li {
    border-top: 1px solid var(--line-light);
  }

  .hero-visual,
  .hero-visual > img {
    min-height: 560px;
  }

  .hero-visual > img {
    object-position: 54% center;
  }

  .hero-stamp {
    top: 176px;
  }

  .photo-note {
    right: 16px;
    bottom: 16px;
    left: 16px;
    text-align: left;
  }

  .thesis,
  .section-heading,
  .inspection-heading,
  .questions {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .thesis {
    padding-block: 85px;
  }

  .thesis-copy {
    gap: 24px;
  }

  .section-heading {
    margin-bottom: 40px;
  }

  .services {
    padding-block: 85px;
  }

  .service-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .service-card-tall {
    grid-row: auto;
    grid-template-rows: minmax(420px, 0.9fr) auto;
  }

  .service-card {
    min-height: 0;
  }

  .service-copy {
    padding: 28px;
  }

  .material-band {
    grid-template-columns: 1fr;
  }

  .material-word {
    min-height: 260px;
    transform: rotate(0) scale(1.06);
  }

  .material-copy {
    padding: 55px 16px 70px;
  }

  .process {
    grid-template-columns: 1fr;
    gap: 55px;
    padding-block: 85px;
  }

  .process-media,
  .process-media img {
    min-height: 480px;
  }

  .inspection {
    padding-bottom: 85px;
  }

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

  .inspection-image,
  .inspection-image img {
    min-height: 430px;
  }

  .questions {
    padding-block: 85px;
  }

  .questions-intro {
    position: static;
  }

  .final-cta {
    grid-template-columns: 1fr;
  }

  .final-mark {
    min-height: 250px;
    border-right: 0;
    border-bottom: 1px solid var(--line-light);
  }

  .final-mark span {
    font-size: 14rem;
  }

  .final-copy {
    padding: 65px 16px 80px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    padding-inline: 20px;
  }

  .footer-actions {
    flex-direction: column;
    gap: 8px;
  }

  .mobile-bar {
    position: fixed;
    z-index: 200;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 62px;
    color: var(--white);
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    background: var(--steel);
    box-shadow: 0 -15px 35px rgba(0, 0, 0, 0.2);
  }

  .mobile-bar a {
    display: grid;
    place-items: center;
    font-size: 0.8rem;
    font-weight: 800;
    text-decoration: none;
    text-transform: uppercase;
  }

  .mobile-bar a:first-child {
    background: var(--cobalt);
  }

  .mobile-bar a + a {
    border-left: 1px solid rgba(255, 255, 255, 0.2);
  }
}

@media (max-width: 460px) {
  :root {
    --shell: calc(100% - 24px);
  }

  .site-header {
    width: calc(100% - 20px);
  }

  .brand-copy small {
    display: none;
  }

  .hero-copy {
    padding-inline: 12px;
  }

  .hero h1 {
    font-size: clamp(3.35rem, 16.2vw, 4.7rem);
  }

  .hero-visual,
  .hero-visual > img {
    min-height: 480px;
  }

  .hero-stamp {
    top: 24px;
  }

  .thesis h2,
  .section-heading h2,
  .process h2,
  .inspection h2,
  .questions h2 {
    font-size: 3.25rem;
  }

  .material-copy h2,
  .final-cta h2 {
    font-size: 3.55rem;
  }

  .service-card-tall {
    grid-template-rows: minmax(360px, 0.8fr) auto;
  }

  .inspection-list li {
    grid-template-columns: 70px 1fr;
    padding: 22px;
  }

  .question-list summary {
    font-size: 1.2rem;
  }
}

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

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

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