:root {
  --primary-color: #003f4d;
  --secondary-color: #256d6d;
  --text-color: #26302f;
  --muted-text: #65716e;
  --background-color: #f7f8f5;
  --accent-color: #4f8077;
  --signal-color: #b9823b;
  --signal-soft: rgba(185, 130, 59, 0.14);
  --soft-accent: #eaf2ef;
  --line-color: #d8e1de;
  --card-bg: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-color);
  background-color: var(--background-color);
  line-height: 1.6;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 0;
}

h1,
h2,
h3,
h4 {
  margin-top: 0;
  color: var(--text-color);
}

/* Navigation */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background-color: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line-color);
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand img {
  display: block;
  width: min(240px, 48vw);
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.92rem;
}

.nav-links a {
  color: var(--muted-text);
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a:focus {
  color: var(--signal-color);
}

.nav-item {
  position: relative;
  padding: 0.6rem 0;
  margin: -0.6rem 0;
}

.has-dropdown > a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.has-dropdown > a::after {
  content: '';
  width: 0.38rem;
  height: 0.38rem;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: translateY(-0.12rem) rotate(45deg);
  opacity: 0.68;
}

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: -0.9rem;
  z-index: 20;
  min-width: 15.5rem;
  padding: 0.55rem;
  background:
    linear-gradient(90deg, rgba(0, 63, 77, 0.022) 1px, transparent 1px),
    linear-gradient(180deg, rgba(0, 63, 77, 0.018) 1px, transparent 1px),
    var(--card-bg);
  background-size: 28px 28px;
  border: 1px solid var(--line-color);
  box-shadow: 0 18px 44px rgba(0, 63, 77, 0.1);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-0.25rem);
  transition: opacity 140ms ease, transform 140ms ease;
}

.nav-dropdown a {
  display: block;
  padding: 0.55rem 0.65rem;
  color: var(--muted-text);
  line-height: 1.35;
}

.nav-dropdown a:hover,
.nav-dropdown a:focus {
  color: var(--primary-color);
  background-color: var(--signal-soft);
}

.has-dropdown:hover .nav-dropdown,
.has-dropdown:focus-within .nav-dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* Hero section */
.hero {
  background-color: var(--background-color);
  padding: 4rem 0;
}

.hero-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.hero-left {
  flex: 1 1 0;
  min-width: 280px;
  padding-right: 2rem;
}

.hero-left p {
  max-width: 620px;
  color: var(--muted-text);
  font-size: 1.08rem;
}

.hero-left p + p {
  margin-top: -0.35rem;
}

.hero-right {
  flex: 1 1 0;
  min-width: 280px;
  padding-left: 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.placeholder-image,
.photo-placeholder {
  width: 100%;
  height: 200px;
  border: 2px dashed var(--line-color);
  background-color: var(--soft-accent);
  color: var(--accent-color);
  display: flex;
  justify-content: center;
  align-items: center;
  font-style: italic;
}

.systems-visual {
  display: block;
  width: min(108%, 590px);
  height: auto;
  box-shadow: 0 22px 60px rgba(0, 63, 77, 0.08);
  transform: translateX(1.25rem);
}

.systems-visual .svg-label {
  fill: rgba(79, 128, 119, 0.76);
  font-family: ui-monospace, SFMono-Regular, Consolas, 'Liberation Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.04em;
}

.systems-visual .svg-soft rect {
  fill: rgba(255, 255, 255, 0.42);
  stroke: rgba(79, 128, 119, 0.24);
}

.systems-visual .svg-soft text {
  fill: rgba(38, 48, 47, 0.66);
  font-size: 14px;
}

.systems-visual .svg-lines path {
  fill: none;
  stroke: rgba(37, 109, 109, 0.2);
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.systems-visual .svg-strong {
  fill: var(--text-color);
  font-size: 20px;
  font-weight: 700;
}

/* Buttons */
.btn {
  text-decoration: none;
  padding: 0.7rem 1.15rem;
  border-radius: 4px;
  margin-right: 1rem;
  display: inline-block;
  font-weight: 600;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

.btn.primary {
  background-color: transparent;
  color: var(--primary-color);
  border: 1px solid var(--signal-color);
}

.btn.secondary {
  background-color: transparent;
  color: var(--primary-color);
  border: 1px solid rgba(0, 63, 77, 0.42);
}

.btn:hover,
.btn:focus {
  background-color: var(--signal-soft);
  border-color: var(--signal-color);
  color: var(--primary-color);
}

/* Section generic styling */
.section {
  padding: 4rem 0;
}

.section-intro {
  max-width: 680px;
  color: var(--muted-text);
  margin: 0 0 2rem;
}

.work {
  background:
    linear-gradient(180deg, rgba(234, 242, 239, 0.52), rgba(247, 248, 245, 0.96)),
    var(--background-color);
  border-top: 1px solid var(--line-color);
  border-bottom: 1px solid var(--line-color);
}

.contact {
  background:
    linear-gradient(90deg, rgba(0, 63, 77, 0.025) 1px, transparent 1px),
    linear-gradient(180deg, rgba(0, 63, 77, 0.02) 1px, transparent 1px),
    var(--card-bg);
  background-size: 36px 36px;
  border-top: 1px solid var(--line-color);
}

/* Capabilities section */
.capabilities {
  position: relative;
  background:
    linear-gradient(90deg, rgba(0, 63, 77, 0.025) 1px, transparent 1px),
    linear-gradient(180deg, rgba(0, 63, 77, 0.02) 1px, transparent 1px),
    var(--card-bg);
  background-size: 36px 36px;
  border-top: 1px solid var(--line-color);
  border-bottom: 1px solid var(--line-color);
}

.capabilities::before {
  content: '';
  position: absolute;
  right: 7%;
  top: 4rem;
  width: 12rem;
  height: 7rem;
  border: 1px solid rgba(79, 128, 119, 0.12);
  border-left: 0;
  pointer-events: none;
}

.capabilities .container {
  position: relative;
  padding-top: 4.5rem;
  padding-bottom: 5.25rem;
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(2.75rem, 5vw, 5.5rem);
  margin-top: 3.6rem;
}

.capability {
  position: relative;
  padding: 1.35rem 0 0;
}

.capability::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 3.5rem;
  height: 2px;
  background-color: var(--signal-color);
  opacity: 0.62;
}

.capability h3 {
  margin-bottom: 1.25rem;
  font-size: 1.24rem;
}

.capability p {
  color: var(--muted-text);
  margin-bottom: 1.35rem;
  line-height: 1.74;
}

.capability p:first-of-type {
  color: var(--text-color);
}

/* Selected work section */
.work .container {
  padding-top: 5rem;
  padding-bottom: 5.25rem;
}

.case-study {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  gap: clamp(3rem, 6vw, 5.5rem);
  align-items: start;
  margin-top: 3.5rem;
  padding: clamp(2rem, 4vw, 3rem);
  background:
    linear-gradient(90deg, rgba(0, 63, 77, 0.022) 1px, transparent 1px),
    linear-gradient(180deg, rgba(0, 63, 77, 0.018) 1px, transparent 1px),
    var(--card-bg);
  background-size: 38px 38px;
  border: 1px solid rgba(216, 225, 222, 0.7);
  scroll-margin-top: 7rem;
}

.case-study + .case-study {
  margin-top: 6rem;
  border: 1px solid rgba(216, 225, 222, 0.82);
}

.case-copy h3 {
  max-width: 100%;
  margin-bottom: 2rem;
  font-size: 1.55rem;
  line-height: 1.25;
  text-wrap: balance;
}

.case-subhead {
  max-width: 700px;
  margin: -1rem 0 2rem;
  color: var(--muted-text);
  font-size: 1.04rem;
  line-height: 1.68;
}

.case-summary {
  max-width: 680px;
  margin: -0.65rem 0 1.75rem;
  color: var(--muted-text);
  font-size: 1.08rem;
  line-height: 1.75;
}

.case-details {
  max-width: 720px;
  border-top: 1px solid rgba(216, 225, 222, 0.9);
  border-bottom: 1px solid rgba(216, 225, 222, 0.9);
}

.case-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  color: var(--primary-color);
  cursor: pointer;
  font-family: ui-monospace, SFMono-Regular, Consolas, 'Liberation Mono', monospace;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  list-style: none;
}

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

.case-details summary::after {
  content: '+';
  color: var(--signal-color);
  font-family: inherit;
  font-size: 1.05rem;
  line-height: 1;
}

.case-details[open] summary::after {
  content: '-';
}

.case-detail-body {
  padding: 0.75rem 0 0.35rem;
}

.case-block {
  margin-bottom: 1.8rem;
}

.case-block h4 {
  margin-bottom: 0.55rem;
  color: var(--accent-color);
  font-family: ui-monospace, SFMono-Regular, Consolas, 'Liberation Mono', monospace;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.case-block p {
  color: var(--muted-text);
  line-height: 1.72;
}

.focus-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.focus-list li {
  padding: 0.45rem 0.65rem;
  color: var(--primary-color);
  background-color: var(--soft-accent);
  border: 1px solid rgba(79, 128, 119, 0.18);
  font-size: 0.86rem;
}

.focus-list li:first-child {
  border-color: rgba(185, 130, 59, 0.36);
  background-color: var(--signal-soft);
}

.case-visual {
  display: block;
  width: 100%;
  height: auto;
  box-shadow: 0 24px 64px rgba(0, 63, 77, 0.08);
}

.case-media {
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
}

.case-focus {
  padding-top: 0.25rem;
}

.case-focus h4 {
  margin-bottom: 0.85rem;
  color: var(--accent-color);
  font-family: ui-monospace, SFMono-Regular, Consolas, 'Liberation Mono', monospace;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.case-visual .case-label {
  fill: rgba(79, 128, 119, 0.78);
  font-family: ui-monospace, SFMono-Regular, Consolas, 'Liberation Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.04em;
}

.case-visual .case-soft rect,
.case-visual .case-lanes rect,
.engineering-visual .eng-inputs rect,
.engineering-visual .eng-nodes rect,
.engineering-visual .eng-evidence rect,
.collaboration-visual .collab-context rect,
.collaboration-visual .collab-review rect {
  fill: rgba(255, 255, 255, 0.58);
  stroke: rgba(79, 128, 119, 0.2);
}

.case-visual .case-soft text,
.case-visual .case-lanes text,
.engineering-visual .eng-inputs text,
.engineering-visual .eng-nodes text,
.engineering-visual .eng-evidence text,
.collaboration-visual .collab-context text,
.collaboration-visual .collab-review text {
  fill: rgba(38, 48, 47, 0.5);
  font-size: 10px;
}

.case-visual .case-lines path,
.engineering-visual .eng-lines path,
.collaboration-visual .collab-lines path {
  fill: none;
  stroke: rgba(37, 109, 109, 0.25);
  stroke-width: 1.8;
}

.case-visual .case-lines .case-continuation,
.engineering-visual .eng-lines .case-continuation,
.collaboration-visual .collab-lines .case-continuation {
  stroke: rgba(37, 109, 109, 0.16);
  stroke-dasharray: 5 6;
}

.case-visual .case-review path {
  fill: rgba(234, 242, 239, 0.72);
  stroke: rgba(37, 109, 109, 0.42);
}

.case-visual .case-review text,
.engineering-visual .eng-review text {
  fill: rgba(38, 48, 47, 0.72);
  font-size: 12px;
}

.engineering-visual .eng-review path {
  fill: rgba(234, 242, 239, 0.76);
  stroke: rgba(37, 109, 109, 0.44);
}

.engineering-visual .eng-evidence path {
  fill: none;
  stroke: rgba(37, 109, 109, 0.18);
  stroke-width: 1.5;
}

.collaboration-visual .collab-lines path {
  stroke: rgba(37, 109, 109, 0.2);
  stroke-width: 1.55;
}

.collaboration-visual .collab-core rect {
  fill: rgba(234, 242, 239, 0.78);
  stroke: rgba(37, 109, 109, 0.3);
}

.case-visual .case-core rect {
  fill: rgba(255, 255, 255, 0.82);
  stroke: rgba(0, 63, 77, 0.28);
}

.case-visual .case-strong {
  fill: var(--text-color);
  font-size: 14px;
  font-weight: 700;
}

/* Testimonials section */
.testimonials {
  background: var(--card-bg);
  border-top: 1px solid var(--line-color);
  border-bottom: 1px solid var(--line-color);
}

.testimonials-content {
  padding-top: 4.25rem;
  padding-bottom: 4.5rem;
}

.testimonials-heading {
  display: flex;
  align-items: start;
  justify-content: flex-start;
  gap: 2rem;
  margin-bottom: 2rem;
}

.testimonials-heading h2 {
  margin-bottom: 0;
}

.testimonials-heading p {
  max-width: 360px;
  margin: 0.2rem 0 0;
  color: var(--muted-text);
  font-size: 0.94rem;
  line-height: 1.6;
}

.testimonial-feature {
  position: relative;
  width: min(100%, 1040px);
  min-height: 330px;
  padding: 0.75rem 0 0.5rem;
  margin: 0 auto;
}

.testimonial-slide {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  grid-template-areas:
    "portrait quote";
  align-items: start;
  gap: 1.5rem clamp(2.5rem, 6vw, 5rem);
  width: 100%;
  min-height: 300px;
}

.testimonial-slide[hidden] {
  display: none !important;
}

.testimonial-portrait {
  grid-area: portrait;
  transform: translateY(-0.35rem);
}

.testimonial-portrait img {
  width: 155px;
  aspect-ratio: 1;
  border-radius: 50%;
  display: block;
  object-fit: cover;
  background-color: var(--soft-accent);
  border: 1px solid rgba(79, 128, 119, 0.2);
}

.testimonial-portrait-placeholder {
  width: 155px;
  aspect-ratio: 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--primary-color);
  background-color: var(--soft-accent);
  border: 1px solid rgba(79, 128, 119, 0.2);
  font-weight: 700;
}

.testimonial-quote {
  grid-area: quote;
  width: min(100%, 680px);
  transform: translateY(0.35rem);
}

.testimonial-quote blockquote {
  margin: 0 0 1.5rem;
}

.testimonial-quote blockquote p {
  margin: 0;
  color: var(--text-color);
  font-size: clamp(1.22rem, 1.6vw, 1.48rem);
  line-height: 1.72;
  font-weight: 400;
}

.testimonial-person,
.testimonial-role {
  margin: 0;
}

.testimonial-person {
  color: var(--text-color);
  font-weight: 700;
}

.testimonial-role {
  color: var(--muted-text);
  font-size: 0.9rem;
}

.testimonial-controls {
  position: absolute;
  inset: 50% auto auto 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
  pointer-events: none;
}

.testimonial-controls button {
  width: 2.25rem;
  height: 2.25rem;
  color: var(--primary-color);
  background-color: transparent;
  border: 0;
  cursor: pointer;
  font-size: 1.35rem;
  pointer-events: auto;
}

.testimonial-controls button:first-child {
  transform: translateX(calc(-100% - 1.8rem));
}

.testimonial-controls button:last-child {
  transform: translateX(calc(100% + 1.8rem));
}

.testimonial-controls button:hover,
.testimonial-controls button:focus {
  color: var(--signal-color);
  background-color: transparent;
  outline: none;
}

/* Workshops section */
.workshops {
  background:
    linear-gradient(90deg, rgba(0, 63, 77, 0.025) 1px, transparent 1px),
    linear-gradient(180deg, rgba(0, 63, 77, 0.02) 1px, transparent 1px),
    var(--card-bg);
  background-size: 36px 36px;
  border-top: 1px solid var(--line-color);
  border-bottom: 1px solid var(--line-color);
}

.workshops-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.74fr);
  gap: clamp(3rem, 7vw, 6rem);
  align-items: start;
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.workshops-copy {
  max-width: 760px;
}

.workshops-copy h2 {
  margin-bottom: 1.6rem;
}

.workshops-copy p {
  color: var(--muted-text);
  font-size: 1.08rem;
  line-height: 1.78;
}

.workshops-copy p:first-of-type {
  color: var(--text-color);
  font-size: 1.18rem;
}

.workshops-panel {
  position: relative;
  padding: 2rem;
  background:
    linear-gradient(90deg, rgba(0, 63, 77, 0.022) 1px, transparent 1px),
    linear-gradient(180deg, rgba(0, 63, 77, 0.018) 1px, transparent 1px),
    var(--card-bg);
  background-size: 34px 34px;
  border: 1px solid rgba(216, 225, 222, 0.86);
}

.workshops-panel::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 2rem;
  width: 4.5rem;
  height: 2px;
  background-color: var(--signal-color);
  opacity: 0.66;
}

.workshops-panel h3 {
  margin-bottom: 1.4rem;
  font-size: 1.08rem;
}

.workshops ul {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.workshops li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.9rem;
  color: var(--muted-text);
  line-height: 1.55;
}

.workshops li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 0.42rem;
  height: 0.42rem;
  border: 1px solid var(--secondary-color);
  border-radius: 50%;
  color: var(--secondary-color);
}

/* Process section */
.process {
  background:
    linear-gradient(180deg, rgba(234, 242, 239, 0.68), rgba(247, 248, 245, 0.92)),
    var(--background-color);
  border-top: 1px solid var(--line-color);
  border-bottom: 1px solid var(--line-color);
  padding: 5rem 0 4.5rem;
}

.process .container {
  padding-top: 0;
  padding-bottom: 0;
}

.delivery-workflow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: start;
  gap: clamp(2rem, 4.5vw, 4.25rem);
  max-width: 1180px;
  padding: 3.35rem 0 1rem;
}

.workflow-step {
  position: relative;
  min-height: 0;
  padding: 1.25rem 0 0;
  background:
    linear-gradient(90deg, rgba(0, 63, 77, 0.022) 1px, transparent 1px),
    linear-gradient(180deg, rgba(0, 63, 77, 0.018) 1px, transparent 1px),
    rgba(255, 255, 255, 0.38);
  background-size: 34px 34px;
  border-top: 1px solid rgba(37, 109, 109, 0.28);
}

.workflow-step::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  width: 3.25rem;
  height: 2px;
  background-color: var(--signal-color);
  opacity: 0.68;
}

.step-number {
  display: block;
  margin-bottom: 1.05rem;
  color: var(--accent-color);
  background-color: transparent;
  font-family: ui-monospace, SFMono-Regular, Consolas, 'Liberation Mono', monospace;
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: 0;
}

.step-icon {
  position: static;
  width: 1.95rem;
  height: 1.95rem;
  margin-bottom: 1.35rem;
  color: var(--accent-color);
  opacity: 0.82;
}

.step-icon path {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.workflow-step h4 {
  margin-bottom: 0.85rem;
  font-size: 1.2rem;
  line-height: 1.25;
}

.workflow-step p {
  margin: 0;
  color: var(--muted-text);
  font-size: 0.96rem;
  line-height: 1.7;
}

.current-work {
  display: flex;
  align-items: baseline;
  gap: 1.4rem;
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(216, 225, 222, 0.9);
}

.current-work span {
  flex: 0 0 auto;
  color: var(--accent-color);
  font-family: ui-monospace, SFMono-Regular, Consolas, 'Liberation Mono', monospace;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.current-work ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.current-work li {
  padding: 0.32rem 0.55rem;
  color: var(--primary-color);
  background-color: rgba(255, 255, 255, 0.52);
  border: 1px solid rgba(79, 128, 119, 0.16);
  font-size: 0.84rem;
}

.current-work li:first-child {
  background-color: var(--signal-soft);
  border-color: rgba(185, 130, 59, 0.32);
}

/* About section */
.about {
  background:
    linear-gradient(180deg, rgba(234, 242, 239, 0.58), rgba(247, 248, 245, 0.95)),
    var(--background-color);
  border-top: 1px solid var(--line-color);
  border-bottom: 1px solid var(--line-color);
}

.about-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.35rem;
  padding-top: 4rem;
  padding-bottom: 4.75rem;
  text-align: center;
}

.about-image,
.about-text {
  min-width: 0;
}

.about-image {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 0;
}

.about-image img {
  width: min(38vw, 210px);
  height: auto;
  display: block;
  opacity: 0.94;
}

.about-text {
  max-width: 820px;
}

.about-text h2 {
  margin-bottom: 1.5rem;
  font-size: 1.55rem;
}

.about-text p {
  max-width: 760px;
  color: var(--muted-text);
  font-size: 1.04rem;
  line-height: 1.76;
  margin-left: auto;
  margin-right: auto;
}

.about-text p:nth-of-type(2),
.about-text p:last-child {
  color: var(--text-color);
  font-size: 1.13rem;
  line-height: 1.68;
}

/* Footer */
.footer {
  background-color: var(--card-bg);
  text-align: center;
  padding: 1rem 0;
  font-size: 0.875rem;
  color: #666666;
  border-top: 1px solid var(--line-color);
}

.footer-logo {
  width: 180px;
  max-width: 56vw;
  height: auto;
  display: block;
  margin: 0 auto 0.75rem;
}

@media (max-width: 900px) {
  .section {
    padding: 3rem 0;
  }

  .container {
    width: 88%;
  }

  .hero {
    padding: 3rem 0 2.5rem;
  }

  .capabilities .container,
  .work .container,
  .testimonials-content {
    padding-top: 3.25rem;
    padding-bottom: 3.25rem;
  }

  .case-copy h3 {
    width: auto;
    max-width: 700px;
    white-space: normal;
  }

  .case-study {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 1.25rem;
    margin-top: 2.4rem;
  }

  .case-study + .case-study {
    margin-top: 3rem;
  }

  .case-media {
    gap: 1rem;
  }

  .case-visual {
    box-shadow: 0 14px 34px rgba(0, 63, 77, 0.07);
  }

  .capabilities-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .workshops-content {
    grid-template-columns: 1fr;
    gap: 2.25rem;
    padding-top: 3.75rem;
    padding-bottom: 3.75rem;
  }

  .testimonials-heading {
    align-items: start;
    flex-direction: column;
    gap: 0.75rem;
  }

  .testimonial-slide {
    grid-template-columns: 1fr;
    grid-template-areas:
      "portrait"
      "quote";
    gap: 1.3rem;
    min-height: 0;
  }

  .testimonial-feature {
    min-height: 0;
    padding-top: 0;
  }

  .testimonial-portrait img,
  .testimonial-portrait-placeholder {
    width: 128px;
    min-width: 0;
  }

  .testimonial-controls {
    position: static;
    justify-content: flex-start;
    gap: 0.8rem;
    width: auto;
    margin-top: 1rem;
    transform: none;
  }

  .testimonial-controls button:first-child,
  .testimonial-controls button:last-child {
    transform: none;
  }

  .process {
    padding: 3.4rem 0 2.4rem;
  }

  .delivery-workflow {
    grid-template-columns: 1fr;
    gap: 1.6rem;
    max-width: 760px;
    padding: 1.5rem 0 0;
  }

  .workflow-step {
    padding: 1.15rem 0 0;
  }

  .current-work {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.5rem;
  }
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .section {
    padding: 2.5rem 0;
  }

  .nav-content {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.75rem;
    padding: 0.8rem 0;
  }

  .brand img {
    width: min(210px, 58vw);
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 0.8rem 1rem;
  }

  .nav-item {
    width: 100%;
  }

  .nav-dropdown {
    position: static;
    min-width: 0;
    margin-top: 0.45rem;
    padding: 0;
    border: 0;
    box-shadow: none;
    background: transparent;
    display: none;
    opacity: 0;
    pointer-events: none;
    transform: none;
  }

  .has-dropdown:hover .nav-dropdown,
  .has-dropdown:focus-within .nav-dropdown {
    opacity: 0;
    pointer-events: none;
  }

  .has-dropdown.is-open .nav-dropdown {
    display: block;
    opacity: 1;
    pointer-events: auto;
  }

  .nav-dropdown a {
    display: inline-block;
    padding: 0.25rem 0.75rem 0.25rem 0;
    font-size: 0.86rem;
  }

  .hero-content {
    flex-direction: column;
  }

  .hero-left p {
    font-size: 1rem;
  }

  .section-intro {
    margin-bottom: 1.4rem;
  }

  .hero-left,
  .hero-right {
    padding-left: 0;
    padding-right: 0;
  }

  .systems-visual {
    width: min(100%, 520px);
    transform: none;
    margin-top: 0.5rem;
  }

  .case-copy h3 {
    margin-bottom: 1.35rem;
    font-size: 1.38rem;
  }

  .case-subhead,
  .case-summary {
    margin-bottom: 1.25rem;
    font-size: 0.98rem;
    line-height: 1.62;
  }

  .testimonials-heading {
    margin-bottom: 1.45rem;
  }

  .testimonial-quote blockquote p {
    font-size: 1.08rem;
    line-height: 1.64;
  }

  .about-content {
    gap: 1.75rem;
    padding-top: 3rem;
    padding-bottom: 3rem;
  }

  .about-image img {
    width: min(52vw, 170px);
  }

  .about-text h2 {
    font-size: 1.45rem;
  }

  .about-text p,
  .about-text p:nth-of-type(2),
  .about-text p:last-child {
    font-size: 1rem;
    line-height: 1.7;
  }

  .hero-left,
  .hero-right,
  .btn {
    margin-bottom: 1rem;
  }
}

@media (max-height: 520px) and (orientation: landscape) {
  .site-nav {
    position: static;
  }

  .nav-content {
    align-items: center;
    flex-direction: row;
    gap: 1rem;
    padding: 0.45rem 0;
  }

  .brand img {
    width: min(180px, 32vw);
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 0.45rem 0.85rem;
    font-size: 0.82rem;
  }

  .nav-item {
    width: auto;
    padding: 0.35rem 0;
    margin: -0.35rem 0;
  }

  .nav-dropdown {
    position: absolute;
    top: 100%;
    left: -0.7rem;
    min-width: 14rem;
    margin-top: 0;
    padding: 0.45rem;
    background:
      linear-gradient(90deg, rgba(0, 63, 77, 0.022) 1px, transparent 1px),
      linear-gradient(180deg, rgba(0, 63, 77, 0.018) 1px, transparent 1px),
      var(--card-bg);
    background-size: 28px 28px;
    border: 1px solid var(--line-color);
    box-shadow: 0 18px 44px rgba(0, 63, 77, 0.1);
    display: block;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-0.25rem);
  }

  .nav-dropdown a {
    display: block;
    padding: 0.45rem 0.55rem;
    font-size: 0.82rem;
  }

  .has-dropdown:hover .nav-dropdown,
  .has-dropdown:focus-within .nav-dropdown,
  .has-dropdown.is-open .nav-dropdown {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
}