.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  min-height: var(--header-height);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(12px);
  background: var(--color-header-bg);
}

.brand-logo {
  height: 38px;
  width: auto;
  margin-top: 5px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  padding-top: var(--space-3);
}

.site-nav a {
  text-decoration: none;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.01em;
}

.site-nav .btn {
  line-height: 1;
  white-space: nowrap;
}

.site-nav .btn-primary {
  color: var(--color-accent-ink);
}

.site-nav .btn-primary:hover{
  color: var(--color-accent-ink) !important;
}

html[data-theme="light"] .site-nav .btn-primary {
  color: #ffffff;
}

.site-nav a:hover {
  color: var(--color-text);
}

.btn.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  position: relative;
}

.btn.nav-toggle::before,
.btn.nav-toggle::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), opacity var(--transition-fast);
}

.btn.nav-toggle::before {
  box-shadow: 0 -5px 0 currentColor, 0 5px 0 currentColor;
}

.btn.nav-toggle::after {
  opacity: 0;
}

.btn.nav-toggle.is-open::before {
  box-shadow: none;
  transform: rotate(45deg);
}

.btn.nav-toggle.is-open::after {
  opacity: 1;
  transform: rotate(-45deg);
}

.btn.theme-toggle {
  width: 44px;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  border-radius: 999px;
  justify-content: center;
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px;
  border: 1px solid color-mix(in srgb, var(--color-border) 88%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--color-surface) 82%, transparent);
}

.lang-link {
  min-width: 64px;
  min-height: 34px;
  padding: 0 var(--space-3);
  border-radius: 999px;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.lang-link:hover {
  color: var(--color-text);
}

.lang-link.is-active {
  color: var(--color-text);
  background: var(--color-accent-bg-weak);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-accent) 52%, transparent);
}

.lang-link-single .lang-current,
.lang-link-single .lang-next {
  position: absolute;
  inset: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.38rem;
  pointer-events: none;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.lang-code {
  line-height: 1;
}

.lang-icon {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--color-border) 84%, #000000);
  object-fit: cover;
  display: block;
  flex: 0 0 auto;
}

.lang-link-single .lang-current {
  transform: translateY(0);
  opacity: 1;
}

.lang-link-single .lang-next {
  transform: translateY(72%);
  opacity: 0;
}

.lang-link-single.is-switching {
  color: var(--color-text);
}

.lang-link-single.is-switching .lang-current {
  transform: translateY(-72%);
  opacity: 0;
}

.lang-link-single.is-switching .lang-next {
  transform: translateY(0);
  opacity: 1;
}

.theme-toggle-icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle-icon-img {
  width: 100%;
  height: 100%;
  display: block;
}

.prefooter-cta {
  position: relative;
  overflow: hidden;
  background: color-mix(in srgb, var(--color-surface) 84%, var(--color-bg));
  border-top: 1px solid var(--color-border);
}

.prefooter-cta::before {
  content: "";
  position: absolute;
  left: -6%;
  top: 50%;
  width: clamp(280px, 34vw, 440px);
  height: clamp(280px, 34vw, 440px);
  transform: translateY(-50%);
  background: url("/aod-dark.svg") center / contain no-repeat;
  opacity: 0.04;
  pointer-events: none;
}

html[data-theme="light"] .prefooter-cta::before {
  background-image: url("/aod-light.svg");
  opacity: 0.05;
}

.prefooter-cta-inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
  display: grid;
  gap: var(--space-4);
  justify-items: center;
  text-align: center;
}

.prefooter-cta .eyebrow {
  margin-bottom: var(--space-1);
}

.prefooter-cta h2 {
  max-width: 19ch;
}

.prefooter-cta-copy {
  max-width: 52ch;
}

.site-footer {
  background: color-mix(in srgb, var(--color-bg) 90%, #000000);
  border-top: 1px solid var(--color-border);
  padding: var(--space-12) 0 var(--space-8);
}

.site-footer-grid {
  display: grid;
  grid-template-columns: minmax(260px, 1.45fr) repeat(2, minmax(170px, 1fr));
  gap: clamp(1.5rem, 2.8vw, 2.5rem);
  margin-bottom: var(--space-10, 2.5rem);
}

.site-footer-logo-link {
  display: inline-flex;
}

.site-footer-logo {
  height: 36px;
  width: auto;
}

.site-footer-brand p {
  margin-top: var(--space-4);
  max-width: 32ch;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.7;
}

.site-footer-social {
  margin-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.site-footer-social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  text-decoration: none;
}

.site-footer-social-link:hover {
  color: var(--color-accent);
}

.site-footer-social-icon {
  width: 16px;
  height: 16px;
  display: inline-block;
  background-color: currentColor;
  mask-position: center;
  mask-repeat: no-repeat;
  mask-size: contain;
  -webkit-mask-position: center;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-size: contain;
}

.site-footer-social-icon-github {
  mask-image: url("/assets/icons/fontawesome/brands/github.svg");
  -webkit-mask-image: url("/assets/icons/fontawesome/brands/github.svg");
}

.site-footer-social-icon-instagram {
  mask-image: url("/assets/icons/fontawesome/brands/instagram.svg");
  -webkit-mask-image: url("/assets/icons/fontawesome/brands/instagram.svg");
}

.site-footer-column {
  display: grid;
  align-content: start;
  gap: var(--space-2);
}

.site-footer-title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text-muted) 78%, transparent);
}

.site-footer-column a {
  text-decoration: none;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.site-footer-column a:hover {
  color: var(--color-text);
}

.site-footer-column .site-footer-cta {
  color: var(--color-accent);
  font-weight: 500;
}

.site-footer-bottom {
  border-top: 1px solid color-mix(in srgb, var(--color-border) 70%, transparent);
  padding-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
}

.site-footer-bottom p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.06em;
  color: color-mix(in srgb, var(--color-text-muted) 70%, transparent);
}

.hero {
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  padding-top: clamp(5.5rem, 10vw, 7rem);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--color-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-grid-line) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
  z-index: 0;
}

.hero::after {
  content: "";
  position: absolute;
  right: -8%;
  top: 50%;
  width: clamp(430px, 44vw, 640px);
  height: clamp(430px, 44vw, 640px);
  transform: translateY(-50%);
  background-image: url("/aod-dark.svg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  opacity: 0.055;
  pointer-events: none;
  z-index: 0;
}

html[data-theme="light"] .hero::after {
  background-image: url("/aod-light.svg");
  opacity: 0.042;
}

.hero .container {
  position: relative;
  z-index: 1;
}

@media (min-width: 1400px) {
  .hero::after {
    right: -6%;
    width: clamp(520px, 46vw, 760px);
    height: clamp(520px, 46vw, 760px);
    opacity: 0.085;
  }

  html[data-theme="light"] .hero::after {
    opacity: 0.062;
  }
}

.hero-tech-strip {
  margin-top: clamp(2.2rem, 6vw, 4.5rem);
  padding-top: clamp(1.2rem, 3vw, 2rem);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1rem, 3vw, 2.25rem);
}

.hero-tech-strip span {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text-muted) 80%, transparent);
}

.hero-social {
  margin-top: var(--space-5, 1.25rem);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.hero-social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}

.hero-social-link:hover {
  color: var(--color-accent);
}

.nav-social {
  display: none;
}

.contact-social {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: transform var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-with-icon {
  gap: 0.55rem;
}

.btn-icon-glyph {
  display: inline-block;
  font-size: 0.92em;
  line-height: 1;
  transition: transform var(--transition-fast);
}

.btn-with-icon:hover .btn-icon-glyph {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
}

.btn-secondary {
  border-color: color-mix(in srgb, var(--color-border) 90%, transparent);
  background: transparent;
  color: var(--color-text-muted);
}

.btn-secondary:hover {
  border-color: var(--color-accent-soft);
  background: var(--color-accent-bg-weak);
}

.card {
  background: linear-gradient(180deg, var(--color-card-grad-start), var(--color-card-grad-end));
  border: 1px solid var(--color-border);
  border-top: 2px solid color-mix(in srgb, var(--color-border) 88%, transparent);
  border-radius: var(--radius-md);
  padding: clamp(1.25rem, 2.2vw, 1.8rem);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast),
    background-color var(--transition-fast);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.card h3 {
  color: var(--color-text);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.card p {
  color: var(--color-text-muted);
}

.tag-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.tag-list li {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: 0.03em;
  color: var(--color-text-muted);
  background: color-mix(in srgb, var(--color-border) 18%, transparent);
}

.card-link {
  margin-top: auto;
  font-size: var(--text-sm);
  line-height: 1.45;
  text-decoration-thickness: 0.08em;
}

.projects-carousel {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-3);
}

.projects-viewport {
  overflow-x: auto;
  overflow-y: visible;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.projects-track {
  display: flex;
  gap: var(--space-5, 1.25rem);
  padding: var(--space-2) var(--space-1) var(--space-4);
}

.project-slide {
  flex: 0 0 clamp(320px, 70vw, 720px);
  min-height: 280px;
  scroll-snap-align: center;
}

.projects-carousel.is-enhanced .projects-viewport {
  overflow: hidden;
}

.projects-carousel.is-enhanced .projects-track {
  transition: transform 420ms ease;
  will-change: transform;
}

.projects-carousel.is-enhanced .projects-track.no-transition {
  transition: none !important;
}

.projects-carousel.is-enhanced .project-slide {
  opacity: 0.35;
  filter: blur(1px);
  transform: scale(0.94);
  transition: opacity 360ms ease, filter 360ms ease, transform 360ms ease;
}

.projects-carousel.is-enhanced .project-slide.is-prev,
.projects-carousel.is-enhanced .project-slide.is-next {
  opacity: 0.7;
  filter: blur(0.3px);
  transform: scale(0.97);
}

.projects-carousel.is-enhanced .project-slide.is-active {
  opacity: 1;
  filter: none;
  transform: scale(1);
}

.projects-nav {
  width: 44px;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  border-radius: 999px;
  border-color: color-mix(in srgb, var(--color-border) 85%, transparent);
  color: var(--color-text-muted);
}

.projects-nav-icon {
  font-size: 1.25rem;
  line-height: 1;
}

.companies-shell {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1px;
  border: 1px solid color-mix(in srgb, var(--color-border) 94%, transparent);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: color-mix(in srgb, var(--color-border) 55%, transparent);
}

.company-item {
  display: grid;
  gap: 0.3rem;
  padding: clamp(1.1rem, 2.5vw, 1.75rem) clamp(1rem, 2.2vw, 1.6rem);
  text-decoration: none;
  background: var(--color-bg);
  transition: background-color var(--transition-fast);
}

.company-item:hover {
  background: color-mix(in srgb, var(--color-surface) 88%, var(--color-bg));
}

.company-name {
  font-size: var(--text-md);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

.company-logo {
  width: auto;
  height: 24px;
  max-width: 170px;
  object-fit: contain;
  object-position: left center;
  margin-bottom: 0.45rem;
}

.company-sector {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text-muted) 62%, transparent);
}

.form-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(2.4rem, 5vw, 6rem);
  align-items: start;
}

.contact-page {
  padding-top: clamp(4.2rem, 7vw, 6rem);
  min-height: calc(100vh - var(--header-height));
}

.contact-intro {
  padding-top: var(--space-4);
}

.form-intro h1 {
  font-size: clamp(2rem, 4.4vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.form-intro .lead {
  max-width: 56ch;
  line-height: 1.72;
}

.contact-services {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(0.95rem, 1.4vw, 1.25rem);
}

.contact-services li {
  position: relative;
  padding-left: 1.2rem;
  color: var(--color-text-muted);
  font-size: 0.94rem;
}

.contact-services li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 999px;
  background: var(--color-accent);
}

.contact-next {
  margin-top: var(--space-5);
  padding: clamp(1.25rem, 2vw, 1.5rem);
  border: 1px solid var(--color-border);
  border-left: 2px solid var(--color-accent);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}

.contact-next .eyebrow {
  margin-bottom: var(--space-4);
}

.contact-next ol {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: var(--space-1);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.62;
}

.form-card {
  max-width: none;
  width: 100%;
  padding: clamp(2rem, 2.9vw, 2.6rem);
}

.contact-form-card {
  border-top-color: color-mix(in srgb, var(--color-accent) 38%, var(--color-border));
  background: color-mix(in srgb, var(--color-surface) 96%, var(--color-bg));
}

.contact-form-card:hover {
  transform: none;
  box-shadow: none;
}

#contact-form {
  display: grid;
  gap: clamp(1.15rem, 1.8vw, 1.5rem);
}

.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.contact-process {
  padding: clamp(1.4rem, 2.4vw, 2rem);
}

.contact-process h2 {
  font-size: var(--text-lg);
}

.contact-process ol {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: var(--space-2);
  color: var(--color-text-muted);
}

.form-error-summary {
  margin-bottom: var(--space-4);
  border: 1px solid var(--color-danger-accent);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  color: var(--color-danger-accent);
  background: color-mix(in srgb, var(--color-danger-accent) 10%, transparent);
}

.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.field label,
.field-label {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-input-bg);
  color: var(--color-text);
  padding: 0.88rem 1rem;
  font: inherit;
  font-size: var(--text-sm);
  min-height: 44px;
}

input::placeholder,
textarea::placeholder {
  color: color-mix(in srgb, var(--color-text-muted) 72%, transparent);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--color-accent) 56%, var(--color-border));
  background: color-mix(in srgb, var(--color-accent) 6%, var(--color-input-bg));
}

.field-optional {
  color: color-mix(in srgb, var(--color-text-muted) 58%, transparent);
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: none;
}

textarea {
  resize: vertical;
  min-height: 120px;
}

.field-error {
  min-height: 1.25em;
  font-size: var(--text-xs);
  color: var(--color-danger-accent);
}

.captcha-placeholder {
  min-height: 56px;
  border: 1px dashed var(--color-accent-soft);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  padding: var(--space-4);
  text-align: center;
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: var(--space-3);
}

.form-actions .btn {
  width: 100%;
  min-width: 0;
  min-height: 48px;
  padding: 0.95rem var(--space-6);
  font-size: 0.94rem;
  font-weight: 500;
}

.contact-success {
  display: grid;
  justify-items: center;
  text-align: center;
  gap: var(--space-4);
  padding: clamp(2.2rem, 3.2vw, 3rem) clamp(1.4rem, 2.4vw, 2rem);
}

.contact-success[hidden] {
  display: none;
}

.contact-success-logo {
  width: auto;
  height: 64px;
  object-fit: contain;
}

.contact-success h2 {
  margin: 0;
  font-size: clamp(1.3rem, 2.1vw, 1.45rem);
  letter-spacing: -0.02em;
}

.contact-success p {
  margin: 0;
  max-width: 38ch;
  color: var(--color-text-muted);
}

.contact-success-link {
  color: var(--color-accent);
  font-weight: 500;
}

html[data-theme="light"] .btn-secondary {
  background: rgba(255, 255, 255, 0.7);
  border-color: color-mix(in srgb, var(--color-border) 96%, transparent);
  color: var(--color-text);
}

html[data-theme="light"] .btn-secondary:hover {
  background: color-mix(in srgb, var(--color-accent) 10%, #ffffff);
}

html[data-theme="light"] .projects-nav {
  background: rgba(255, 255, 255, 0.82);
}

html[data-theme="light"] .companies-shell {
  background: color-mix(in srgb, var(--color-border) 84%, transparent);
}

html[data-theme="dark"] .contact-page {
  background: #121212;
}

html[data-theme="dark"] .contact-next,
html[data-theme="dark"] .contact-form-card {
  background: #1c1c1c;
}

html[data-theme="light"] .contact-page {
  background: color-mix(in srgb, #f8f9fb 92%, var(--color-bg));
}

html[data-theme="light"] .contact-next,
html[data-theme="light"] .contact-form-card {
  background: color-mix(in srgb, #ffffff 96%, var(--color-surface));
}

html[data-theme="light"] .company-item {
  background: color-mix(in srgb, #ffffff 92%, var(--color-surface));
}

html[data-theme="light"] .company-item:hover {
  background: color-mix(in srgb, var(--color-accent) 7%, #ffffff);
}

html[data-theme="light"] input,
html[data-theme="light"] textarea,
html[data-theme="light"] select {
  border-color: color-mix(in srgb, var(--color-border) 95%, transparent);
}

@media (max-width: 1000px) {
  .form-layout {
    grid-template-columns: 1fr;
    gap: clamp(1.8rem, 6vw, 3rem);
  }

  .contact-page {
    padding-top: clamp(3rem, 9vw, 4rem);
  }

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

  .contact-success-logo {
    height: 56px;
  }

  .contact-intro {
    padding-top: 0;
  }
}

@media (max-width: 640px) {
  .prefooter-cta::before {
    left: -28%;
    width: clamp(220px, 68vw, 340px);
    height: clamp(220px, 68vw, 340px);
  }

  .prefooter-cta .btn {
    width: 100%;
  }

  .site-footer-grid {
    grid-template-columns: 1fr;
    margin-bottom: var(--space-8);
  }

  .site-footer-brand p {
    max-width: 100%;
  }

  .site-footer-bottom {
    justify-content: flex-start;
  }

  .projects-carousel {
    grid-template-columns: 1fr;
  }

  .projects-nav {
    display: none;
  }

  .projects-viewport {
    overflow-x: auto;
  }

  .projects-carousel.is-enhanced .projects-viewport {
    overflow-x: auto;
    overflow-y: visible;
  }

  .projects-track {
    padding-bottom: var(--space-2);
  }

  .project-slide {
    flex-basis: 86vw;
    min-height: 250px;
  }

  .projects-carousel.is-enhanced .projects-track {
    transform: none !important;
  }

  .projects-carousel.is-enhanced .project-slide,
  .projects-carousel.is-enhanced .project-slide.is-prev,
  .projects-carousel.is-enhanced .project-slide.is-next,
  .projects-carousel.is-enhanced .project-slide.is-active {
    opacity: 1;
    filter: none;
    transform: none;
  }

  .form-actions .btn {
    min-width: 0;
    width: 100%;
  }

  .hero-tech-strip {
    gap: var(--space-3);
  }

  .hero-tech-strip span {
    letter-spacing: 0.06em;
  }

  .hero::after {
    right: -32%;
    width: clamp(280px, 76vw, 420px);
    height: clamp(280px, 76vw, 420px);
    opacity: 0.042;
  }
}

@media (min-width: 641px) and (max-width: 900px) {
  .site-footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .site-footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 900px) {
  .site-header .container {
    align-items: center;
    gap: var(--space-3);
    padding-block: var(--space-2);
    position: relative;
  }

  .btn.nav-toggle {
    display: inline-flex;
    margin-left: auto;
    min-width: 44px;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    right: 0;
    width: 100%;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-2);
    padding: var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    box-shadow: var(--shadow-md);
    z-index: 12;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    font-size: var(--text-sm);
    line-height: 1.4;
    padding: var(--space-2) var(--space-1);
  }

  .site-nav .theme-toggle {
    margin-top: var(--space-2);
  }

  .site-nav .lang-switcher {
    margin-top: var(--space-2);
    width: fit-content;
  }

  .site-nav .btn-primary {
    width: 100%;
    margin-top: var(--space-2);
  }

  .site-nav .nav-social {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-top: var(--space-2);
    padding-top: var(--space-2);
    border-top: 1px solid color-mix(in srgb, var(--color-border) 70%, transparent);
  }

  body.nav-open {
    overflow: hidden;
  }

  .brand-logo {
    height: 32px;
    margin-top: 0;
  }

  .hero {
    min-height: auto;
    padding-top: clamp(4.5rem, 10vw, 5.5rem);
  }

  .hero::after {
    right: -16%;
    width: clamp(340px, 56vw, 520px);
    height: clamp(340px, 56vw, 520px);
  }
}
