:root {
  --ink: #171a1d;
  --ink-soft: #252a2f;
  --paper: #f3f0e9;
  --paper-bright: #fbfaf7;
  --copper: #bb623d;
  --copper-dark: #944327;
  --line: rgba(23, 26, 29, 0.16);
  --line-light: rgba(255, 255, 255, 0.2);
  --muted: #656b6d;
  --white: #ffffff;
  --shell: min(1240px, calc(100% - 48px));
  --display: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --shadow: 0 24px 70px rgba(20, 24, 27, 0.13);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 112px;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--paper-bright);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

img {
  object-fit: cover;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--copper);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 999;
  padding: 10px 16px;
  background: var(--white);
  color: var(--ink);
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

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

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

.demo-bar {
  position: sticky;
  top: 0;
  z-index: 55;
  display: flex;
  min-height: 34px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 6px 20px;
  background: var(--copper);
  color: var(--white);
}

.demo-bar span {
  width: 6px;
  height: 6px;
  border: 1px solid currentColor;
  border-radius: 50%;
}

.demo-bar p {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.35;
  text-align: center;
  text-transform: uppercase;
}

.site-header {
  position: sticky;
  top: 34px;
  z-index: 50;
  background: rgba(251, 250, 247, 0.92);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(16px);
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.site-header.scrolled {
  border-color: var(--line);
  box-shadow: 0 8px 30px rgba(20, 24, 27, 0.06);
}

.header-inner {
  display: flex;
  min-height: 82px;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--ink);
  font-family: var(--display);
  font-size: 0.95rem;
  line-height: 1;
}

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

.brand-copy strong {
  font-family: var(--display);
  font-size: 1.18rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.brand-copy small {
  color: var(--copper-dark);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.26em;
  text-transform: uppercase;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 2.4vw, 38px);
  font-size: 0.9rem;
  font-weight: 650;
}

.primary-nav > a:not(.nav-cta) {
  position: relative;
  padding-block: 8px;
}

.primary-nav > a:not(.nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 1px;
  background: var(--copper);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.primary-nav > a:not(.nav-cta):hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  padding: 12px 18px;
  background: var(--ink);
  color: var(--white);
  transition:
    background 180ms ease,
    transform 180ms ease;
}

.nav-cta:hover {
  background: var(--copper-dark);
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 1px;
  margin: 6px auto;
  background: var(--ink);
  transition:
    transform 180ms ease,
    opacity 180ms ease;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(48px, 6vw, 92px) 0 clamp(70px, 8vw, 118px);
  background:
    linear-gradient(90deg, transparent 0 67%, rgba(187, 98, 61, 0.06) 67% 100%),
    var(--paper-bright);
}

.hero::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(50% + 36px);
  width: 1px;
  background: var(--line);
  content: "";
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(430px, 1.12fr);
  align-items: center;
  gap: clamp(42px, 7vw, 104px);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 24px;
  color: var(--copper-dark);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 30px;
  height: 1px;
  background: currentColor;
  content: "";
}

.eyebrow-light {
  color: #df9473;
}

.hero h1,
.section-heading h2,
.projects-intro h2,
.method-copy h2,
.principles h2,
.contact-copy h2 {
  margin: 0;
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 0.98;
}

.hero h1 {
  max-width: 720px;
  font-size: clamp(3.3rem, 5.7vw, 6rem);
}

.hero h1 em {
  color: var(--copper);
  font-weight: inherit;
}

.hero-intro {
  max-width: 620px;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.35vw, 1.18rem);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 14px 22px;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 750;
  transition:
    background 180ms ease,
    color 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.button svg {
  width: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.button-primary {
  background: var(--copper);
  color: var(--white);
}

.button-primary:hover {
  background: var(--copper-dark);
  transform: translateY(-2px);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid currentColor;
  font-size: 0.9rem;
  font-weight: 750;
}

.text-link span {
  color: var(--copper);
  font-size: 1.1rem;
  transition: transform 180ms ease;
}

.text-link:hover span {
  transform: translate(3px, 3px);
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 26px;
  margin: 34px 0 0;
  padding: 0;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 650;
  list-style: none;
}

.hero-points li {
  position: relative;
  padding-left: 16px;
}

.hero-points li::before {
  position: absolute;
  top: 0.74em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--copper);
  content: "";
  transform: translateY(-50%);
}

.hero-visual {
  position: relative;
  z-index: 1;
  margin: 0;
}

.hero-visual::before {
  position: absolute;
  z-index: -1;
  top: -24px;
  right: -28px;
  width: 54%;
  height: calc(100% + 48px);
  border: 1px solid var(--copper);
  content: "";
}

.hero-visual img {
  width: 100%;
  aspect-ratio: 1.6;
  box-shadow: var(--shadow);
}

.hero-visual figcaption {
  position: absolute;
  right: -1px;
  bottom: -1px;
  display: grid;
  min-width: 250px;
  gap: 3px;
  padding: 18px 22px;
  background: var(--ink);
  color: var(--white);
}

.hero-visual figcaption span {
  color: #d8b19f;
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero-visual figcaption strong {
  font-family: var(--display);
  font-size: 1.05rem;
  font-weight: 400;
}

.hero-index {
  position: absolute;
  bottom: 2px;
  left: max(12px, calc((100vw - 1240px) / 2 - 80px));
  color: rgba(23, 26, 29, 0.08);
  font-family: var(--display);
  font-size: 5.5rem;
  line-height: 1;
}

.trust-strip {
  background: var(--ink);
  color: var(--white);
}

.trust-grid {
  display: grid;
  grid-template-columns: 0.8fr 1fr 1.4fr auto;
  min-height: 124px;
  align-items: center;
}

.trust-grid p {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0 clamp(20px, 3vw, 46px);
  border-left: 1px solid var(--line-light);
}

.trust-grid p:first-child {
  padding-left: 0;
  border-left: 0;
}

.trust-grid strong {
  font-family: var(--display);
  font-size: 1.75rem;
  font-weight: 400;
  line-height: 1.15;
}

.trust-grid span,
.trust-grid small {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.75rem;
}

.trust-grid small {
  max-width: 130px;
  line-height: 1.45;
}

.section {
  padding: clamp(88px, 10vw, 150px) 0;
}

.services {
  background: var(--paper);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.6fr);
  align-items: end;
  gap: clamp(40px, 8vw, 130px);
}

.section-heading h2,
.projects-intro h2,
.method-copy h2,
.principles h2,
.contact-copy h2 {
  font-size: clamp(2.65rem, 4.8vw, 4.9rem);
}

.section-heading > p,
.projects-intro > p,
.method-copy > p,
.contact-copy > p {
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.8;
}

.service-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: clamp(52px, 7vw, 90px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.service-card {
  position: relative;
  min-height: 500px;
  padding: 42px clamp(26px, 3vw, 42px);
  border-left: 1px solid var(--line);
  transition:
    background 240ms ease,
    color 240ms ease,
    transform 240ms ease;
}

.service-card:last-child {
  border-right: 1px solid var(--line);
}

.service-card:hover,
.service-card.featured {
  background: var(--ink);
  color: var(--white);
  transform: translateY(-10px);
}

.service-number {
  color: var(--copper);
  font-family: var(--display);
  font-size: 0.85rem;
}

.service-icon {
  display: grid;
  width: 70px;
  height: 70px;
  margin: 38px 0 28px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.service-card:hover .service-icon,
.service-card.featured .service-icon {
  border-color: var(--line-light);
}

.service-icon svg {
  width: 42px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.25;
}

.service-card h3 {
  margin: 0 0 16px;
  font-family: var(--display);
  font-size: clamp(1.65rem, 2.4vw, 2.1rem);
  font-weight: 400;
  line-height: 1.12;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.service-card:hover p,
.service-card.featured p {
  color: rgba(255, 255, 255, 0.68);
}

.service-card ul {
  display: grid;
  gap: 9px;
  margin: 28px 0 0;
  padding: 0;
  color: inherit;
  font-size: 0.84rem;
  font-weight: 650;
  list-style: none;
}

.service-card li {
  position: relative;
  padding-left: 16px;
}

.service-card li::before {
  position: absolute;
  top: 0.74em;
  left: 0;
  width: 5px;
  height: 5px;
  background: var(--copper);
  content: "";
  transform: translateY(-50%);
}

.projects {
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}

.projects-intro {
  display: grid;
  grid-template-columns: 0.2fr minmax(0, 1.1fr) minmax(260px, 0.5fr);
  align-items: end;
  gap: 42px;
}

.projects-intro .eyebrow {
  align-self: start;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.projects-intro .eyebrow::before {
  width: 1px;
  height: 30px;
}

.projects-intro > p {
  color: rgba(255, 255, 255, 0.62);
}

.project-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  align-items: start;
  gap: clamp(28px, 5vw, 72px);
  margin-top: clamp(60px, 8vw, 104px);
}

.project-card {
  margin: 0;
}

.project-card-offset {
  margin-top: clamp(60px, 9vw, 130px);
}

.project-card figure {
  position: relative;
  margin: 0;
  overflow: hidden;
}

.project-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  filter: saturate(0.85);
  transition:
    transform 700ms cubic-bezier(0.22, 1, 0.36, 1),
    filter 300ms ease;
}

.project-card:hover img {
  filter: saturate(1);
  transform: scale(1.035);
}

.project-card figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  padding: 70px 26px 24px;
  background: linear-gradient(transparent, rgba(10, 12, 14, 0.82));
}

.project-card figcaption span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-card figcaption strong {
  font-family: var(--display);
  font-size: clamp(1.25rem, 2.2vw, 1.8rem);
  font-weight: 400;
}

.method {
  background: var(--paper-bright);
}

.method-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(60px, 11vw, 170px);
}

.method-copy {
  position: sticky;
  top: 140px;
  align-self: start;
}

.method-copy > p {
  max-width: 520px;
  margin-top: 26px;
}

.method-copy .text-link {
  margin-top: 30px;
}

.text-link-dark {
  color: var(--ink);
}

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

.steps li {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 20px;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
}

.steps > li > span {
  color: var(--copper);
  font-family: var(--display);
  font-size: 1rem;
}

.steps h3 {
  margin: 0 0 8px;
  font-family: var(--display);
  font-size: clamp(1.45rem, 2.5vw, 2rem);
  font-weight: 400;
  line-height: 1.2;
}

.steps p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.principles {
  padding: clamp(74px, 8vw, 110px) 0;
  background: var(--copper-dark);
  color: var(--white);
}

.principles-grid {
  display: grid;
  grid-template-columns: 1.35fr repeat(3, 0.65fr);
  gap: 0;
}

.principles-title {
  padding-right: clamp(30px, 5vw, 70px);
}

.principles h2 {
  font-size: clamp(2.5rem, 4vw, 4rem);
}

.principle {
  padding: 10px clamp(20px, 2.5vw, 34px);
  border-left: 1px solid rgba(255, 255, 255, 0.24);
}

.principle > span {
  display: grid;
  width: 34px;
  height: 34px;
  margin-bottom: 52px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.75);
  font-family: var(--display);
  font-size: 0.8rem;
}

.principle h3 {
  margin: 0 0 12px;
  font-family: var(--display);
  font-size: 1.4rem;
  font-weight: 400;
  line-height: 1.2;
}

.principle p {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.9rem;
  line-height: 1.7;
}

.contact {
  background:
    linear-gradient(135deg, rgba(187, 98, 61, 0.05), transparent 40%),
    var(--paper);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: clamp(60px, 10vw, 150px);
}

.contact-copy > p {
  max-width: 480px;
  margin-top: 26px;
}

.contact-details {
  display: grid;
  gap: 0;
  margin: 46px 0 0;
  border-top: 1px solid var(--line);
}

.contact-details div {
  display: grid;
  grid-template-columns: 125px 1fr;
  gap: 18px;
  padding: 19px 0;
  border-bottom: 1px solid var(--line);
}

.contact-details dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 750;
}

.contact-details dd {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 650;
}

.contact-details a {
  border-bottom: 1px solid var(--copper);
}

.contact-form {
  display: grid;
  gap: 24px;
  padding: clamp(28px, 4vw, 52px);
  background: var(--paper-bright);
  box-shadow: var(--shadow);
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.contact-form label:not(.privacy-field) {
  display: grid;
  gap: 9px;
}

.contact-form label > span {
  font-size: 0.8rem;
  font-weight: 750;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid rgba(23, 26, 29, 0.32);
  border-radius: 0;
  background: transparent;
  font-size: 1rem;
  transition:
    border-color 180ms ease,
    background 180ms ease;
}

.contact-form input,
.contact-form select {
  min-height: 49px;
  padding: 7px 2px;
}

.contact-form textarea {
  min-height: 125px;
  padding: 10px 2px;
  resize: vertical;
}

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

.contact-form textarea::placeholder {
  color: #8a8f91;
}

.privacy-field {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  color: var(--muted);
  cursor: pointer;
}

.privacy-field input {
  flex: 0 0 auto;
  width: 18px;
  min-height: 18px;
  margin-top: 3px;
  accent-color: var(--copper);
}

.privacy-field span {
  font-size: 0.77rem;
  font-weight: 500;
  line-height: 1.55;
}

.form-submit {
  justify-self: start;
  min-width: 220px;
  border: 0;
}

.form-note,
.form-status {
  margin: -12px 0 0;
  color: var(--muted);
  font-size: 0.75rem;
}

.form-status {
  display: none;
  margin: 0;
  padding: 14px 16px;
  border-left: 3px solid var(--copper);
  background: rgba(187, 98, 61, 0.08);
  color: var(--ink);
  font-weight: 650;
}

.form-status.visible {
  display: block;
}

.site-footer {
  padding: 58px 0 26px;
  background: var(--ink);
  color: var(--white);
}

.footer-main {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 30px;
  padding-bottom: 46px;
}

.brand-light .brand-mark {
  border-color: rgba(255, 255, 255, 0.55);
}

.brand-light .brand-copy small {
  color: #df9473;
}

.footer-main > p {
  margin: 0;
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}

.footer-top {
  display: inline-flex;
  justify-self: end;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  font-size: 0.82rem;
  font-weight: 700;
}

.footer-top span {
  color: #df9473;
  font-size: 1.1rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--line-light);
  color: rgba(255, 255, 255, 0.46);
  font-size: 0.72rem;
}

.footer-bottom p {
  margin: 0;
}

.mobile-cta {
  display: none;
}

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

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .primary-nav {
    gap: 20px;
  }

  .primary-nav a:not(.nav-cta) {
    display: none;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(390px, 1.1fr);
    gap: 50px;
  }

  .hero h1 {
    font-size: clamp(3.3rem, 6.4vw, 5.2rem);
  }

  .trust-grid {
    grid-template-columns: 1fr 1fr 1.35fr;
  }

  .trust-grid small {
    display: none;
  }

  .principles-grid {
    grid-template-columns: 1fr 1fr 1fr;
    row-gap: 50px;
  }

  .principles-title {
    grid-column: 1 / -1;
  }
}

@media (max-width: 820px) {
  :root {
    --shell: min(100% - 36px, 680px);
  }

  .site-header {
    background: rgba(251, 250, 247, 0.98);
  }

  .header-inner {
    min-height: 74px;
  }

  .primary-nav {
    position: fixed;
    z-index: 60;
    top: 108px;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    align-content: start;
    gap: 0;
    padding: 38px 18px 100px;
    background: var(--paper-bright);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition:
      opacity 180ms ease,
      transform 180ms ease;
  }

  .primary-nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .primary-nav a,
  .primary-nav a:not(.nav-cta) {
    display: block;
    width: min(100%, 680px);
    margin-inline: auto;
    padding: 19px 4px;
    border-bottom: 1px solid var(--line);
    font-family: var(--display);
    font-size: 1.8rem;
    font-weight: 400;
  }

  .primary-nav .nav-cta {
    margin-top: 28px;
    padding: 16px 18px;
    border-bottom: 0;
    color: var(--white);
    font-family: var(--sans);
    font-size: 0.9rem;
    font-weight: 750;
    text-align: center;
  }

  .menu-toggle {
    display: block;
  }

  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .hero {
    padding-top: 54px;
    background: var(--paper-bright);
  }

  .hero::before {
    display: none;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 58px;
  }

  .hero h1 {
    font-size: clamp(3.5rem, 12.5vw, 5.7rem);
  }

  .hero-visual {
    width: calc(100% - 20px);
    margin-left: auto;
  }

  .hero-index {
    display: none;
  }

  .trust-grid {
    grid-template-columns: 1fr 1fr;
    padding: 28px 0;
    row-gap: 28px;
  }

  .trust-grid p {
    padding: 0 22px;
  }

  .trust-grid p:first-child {
    padding-left: 0;
  }

  .trust-grid p:nth-child(3) {
    grid-column: 1 / -1;
    padding: 24px 0 0;
    border-top: 1px solid var(--line-light);
    border-left: 0;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .section-heading > p {
    max-width: 580px;
  }

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

  .service-card {
    min-height: auto;
    padding: 38px 30px 42px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .service-card:last-child {
    border-bottom: 0;
  }

  .service-card:hover,
  .service-card.featured {
    transform: none;
  }

  .projects-intro {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .projects-intro .eyebrow {
    writing-mode: initial;
    transform: none;
  }

  .projects-intro .eyebrow::before {
    width: 30px;
    height: 1px;
  }

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

  .project-card {
    width: 88%;
  }

  .project-card-offset {
    width: 78%;
    margin-top: 0;
    margin-left: auto;
  }

  .method-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .method-copy {
    position: static;
  }

  .principles-grid {
    grid-template-columns: 1fr;
    row-gap: 0;
  }

  .principles-title {
    padding: 0 0 50px;
  }

  .principle {
    padding: 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.24);
    border-left: 0;
  }

  .principle > span {
    margin-bottom: 24px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 54px;
  }

  .footer-main {
    grid-template-columns: 1fr auto;
  }

  .footer-main > p {
    display: none;
  }
}

@media (max-width: 560px) {
  :root {
    --shell: calc(100% - 28px);
  }

  html {
    scroll-padding-top: 116px;
  }

  body {
    padding-bottom: 68px;
  }

  .demo-bar p {
    font-size: 0.66rem;
    letter-spacing: 0.08em;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .brand-copy strong {
    font-size: 1.04rem;
  }

  .hero {
    padding-top: 42px;
  }

  .hero h1 {
    font-size: clamp(3.15rem, 15vw, 4.7rem);
  }

  .hero-intro {
    margin-top: 24px;
    font-size: 1rem;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
    margin-top: 30px;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-points {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 16px;
  }

  .hero-visual {
    width: calc(100% - 10px);
  }

  .hero-visual::before {
    top: -14px;
    right: -14px;
    height: calc(100% + 28px);
  }

  .hero-visual img {
    aspect-ratio: 4 / 5;
  }

  .hero-visual figcaption {
    position: relative;
    min-width: 0;
  }

  .trust-grid strong {
    font-size: 1.45rem;
  }

  .trust-grid p {
    padding: 0 14px;
  }

  .section {
    padding: 82px 0;
  }

  .section-heading h2,
  .projects-intro h2,
  .method-copy h2,
  .principles h2,
  .contact-copy h2 {
    font-size: clamp(2.55rem, 13vw, 3.65rem);
  }

  .service-card {
    padding: 34px 24px 38px;
  }

  .project-card,
  .project-card-offset {
    width: 100%;
  }

  .project-card figcaption {
    display: grid;
  }

  .steps li {
    grid-template-columns: 48px 1fr;
  }

  .contact-details div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .contact-form {
    gap: 21px;
    margin-inline: -2px;
    padding: 26px 20px 30px;
  }

  .field-row {
    grid-template-columns: 1fr;
    gap: 21px;
  }

  .form-submit {
    width: 100%;
  }

  .footer-main {
    grid-template-columns: 1fr;
  }

  .footer-top {
    display: none;
  }

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

  .mobile-cta {
    position: fixed;
    z-index: 45;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    min-height: 58px;
    align-items: center;
    justify-content: center;
    padding: 12px 20px;
    background: var(--copper);
    color: var(--white);
    box-shadow: 0 -10px 34px rgba(20, 24, 27, 0.16);
    font-size: 0.9rem;
    font-weight: 800;
  }
}

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

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

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}