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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: rgba(11, 13, 15, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 4px 24px -8px rgba(0,0,0,0.5);
}

.site-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}

.logo img {
  display: block;
  height: 2.35rem;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.nav__list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--space-4);
}

.nav__list a {
  position: relative;
  color: var(--color-muted);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color var(--transition);
}

.nav__list a:hover,
.nav__list a[aria-current="page"] {
  color: var(--color-text);
  text-shadow: 0 0 12px rgba(255,255,255,0.2);
}

.nav__list a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 3px;
  background: var(--color-accent);
  border-radius: 2px;
  box-shadow: var(--shadow-glow);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  padding: var(--space-2) var(--space-3);
  font: inherit;
  cursor: pointer;
  transition: background var(--transition);
}

.nav-toggle:hover {
  background: rgba(255,255,255,0.05);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.8rem 1.5rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition-slow);
}

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

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-on-accent);
  box-shadow: var(--shadow-glow);
  border: 1px solid rgba(255,255,255,0.15);
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  color: var(--color-on-accent);
  box-shadow: var(--shadow-glow-strong);
  border-color: rgba(255,255,255,0.3);
}

.btn--outline {
  background: rgba(255, 122, 0, 0.05);
  color: var(--color-accent);
  border-color: var(--color-border-hover);
}

.btn--outline:hover {
  background: var(--color-accent);
  color: var(--color-on-accent);
  box-shadow: var(--shadow-glow);
}

.btn .icon {
  width: 1.15rem;
  height: 1.15rem;
  flex-shrink: 0;
}

.masthead {
  --cut-top: 52%;
  --cut-bottom: 48%;
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  min-height: var(--masthead-h);
  margin-top: var(--space-5);
  margin-bottom: var(--space-6);
  padding: var(--space-6) 0 var(--space-7);
  background-color: var(--color-bg);
  background-image: repeating-linear-gradient(45deg, rgba(90, 101, 114, 0.05) 0, rgba(90, 101, 114, 0.05) 1px, transparent 1px, transparent 12px);
  background-size: 24px 24px;
}

.masthead::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: var(--color-surface);
  clip-path: polygon(0 0, var(--cut-top) 0, var(--cut-bottom) 100%, 0 100%);
  box-shadow: inset -10px 0 30px rgba(0,0,0,0.5);
}

.masthead .wrap {
  margin-left: max(1.25rem, calc((100% - var(--wrap)) / 2 - 2.25rem));
}

.masthead__grid {
  position: relative;
  z-index: 2;
}

.masthead__copy {
  max-width: 38rem;
  padding-right: var(--space-5);
}

.masthead__media {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  color: var(--color-accent);
  opacity: 0.8;
}

.masthead__media-edge {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  overflow: visible;
}

.masthead__media p {
  position: absolute;
  left: 50%;
  right: 0;
  top: 50%;
  margin: 0;
  padding: 0 var(--space-5);
  transform: translateY(-50%);
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 1.6vw, 1.2rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text);
  opacity: 0.5;
}

.masthead__tag {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 0.85rem;
  text-shadow: 0 0 12px rgba(255, 122, 0, 0.4);
}

.masthead__rule {
  display: block;
  width: 3rem;
  height: 2px;
  background: var(--color-accent);
  flex-shrink: 0;
  box-shadow: var(--shadow-glow);
}

.masthead h1 {
  font-size: clamp(2.4rem, 4.8vw, 4rem);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 0.95;
  max-width: 14ch;
  margin: 0 0 var(--space-4);
  text-shadow: 0 4px 12px rgba(0,0,0,0.5);
}

.masthead__lead {
  font-size: var(--text-lg);
  line-height: var(--leading-normal);
  color: var(--color-muted);
  max-width: 40ch;
  margin: 0 0 var(--space-5);
}

.section {
  padding: var(--space-9) 0;
}

.section--surface {
  background: var(--color-surface);
  position: relative;
}

.kicker {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
  color: var(--color-text);
}

.kicker::after {
  content: "";
  display: block;
  width: 3rem;
  height: 3px;
  background: var(--color-accent);
  margin-top: 0.85rem;
  border-radius: 2px;
  box-shadow: var(--shadow-glow);
}

.kicker--center {
  text-align: center;
}

.kicker--center::after {
  margin-inline: auto;
}

.media {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
}

.media__copy p {
  max-width: 46ch;
}

.media__photo {
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.05);
  box-shadow: var(--shadow-card), 0 0 0 1px var(--color-border);
  overflow: hidden;
}

.media__photo img {
  display: block;
  width: 100%;
  height: 24rem;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.media__photo:hover img {
  transform: scale(1.02);
}

.media__photo--placeholder {
  min-height: 24rem;
  background-color: var(--color-bg);
  background-image: repeating-linear-gradient(
    45deg,
    rgba(90, 101, 114, 0.08) 0,
    rgba(90, 101, 114, 0.08) 1px,
    transparent 1px,
    transparent 12px
  );
  background-size: 24px 24px;
}

.media__photo--placeholder figcaption {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  margin: 0;
  padding: var(--space-4);
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2.2vw, 1.45rem);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-muted);
  background: rgba(10, 13, 15, 0.4);
  pointer-events: none;
  backdrop-filter: blur(4px);
}

.duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.duo article {
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.duo article:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-border-hover);
}

.duo article h2,
.duo article h3 {
  font-size: var(--text-xl);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-3);
}

.block-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.block-center p {
  max-width: 48ch;
}

.block-center .prof-index {
  width: 100%;
  max-width: 44rem;
  margin-inline: auto;
  text-align: left;
}

.why {
  text-align: center;
  max-width: 64rem;
  margin-inline: auto;
}

.why__statement {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  font-weight: 500;
  line-height: var(--leading-snug);
  color: var(--color-text);
  max-width: 44ch;
  margin: 0 auto var(--space-7);
  text-wrap: balance;
}

.why__duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  text-align: left;
  align-items: stretch;
}

.why__duo-card {
  position: relative;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.why__duo-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow-card-hover);
}

.why__duo-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-on-accent);
  box-shadow: var(--shadow-glow);
  flex-shrink: 0;
}

.why__duo-ico .icon {
  width: 1.6rem;
  height: 1.6rem;
}

.why__duo-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text);
  margin: 0;
}

.why__duo-card p {
  color: var(--color-muted);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  margin: 0;
  flex: 1 1 auto;
}

.project-strip {
  position: relative;
  margin-top: var(--space-6);
  overflow: hidden;
  width: 100%;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.project-strip__track {
  display: flex;
  gap: 1rem;
  width: max-content;
  animation: project-strip-scroll 45s linear infinite;
  padding: 1rem 0;
}

.project-strip:hover .project-strip__track {
  animation-play-state: paused;
}

.project-strip__slot {
  display: block;
  flex: 0 0 auto;
  width: 18rem;
  height: 12rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  border-bottom: 3px solid var(--color-accent);
  background-color: var(--color-surface);
  background-image: repeating-linear-gradient(
    45deg,
    rgba(90, 101, 114, 0.05) 0,
    rgba(90, 101, 114, 0.05) 1px,
    transparent 1px,
    transparent 12px
  );
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), border-color var(--transition);
}

.project-strip__slot:hover {
  transform: translateY(-4px);
  border-color: var(--color-border-hover);
}

.project-strip__note {
  margin: var(--space-4) auto 0;
  text-align: center;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.project-strip__note a {
  color: var(--color-muted);
}

.project-strip__note a:hover {
  color: var(--color-accent);
  text-shadow: 0 0 8px rgba(255,122,0,0.3);
}

.lang-ticker {
  position: relative;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin: var(--space-4) 0 var(--space-6);
  padding: 0.45rem 0;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.lang-ticker__track {
  display: flex;
  width: max-content;
  gap: 1.15rem;
  animation: lang-ticker-scroll 42s linear infinite;
  align-items: center;
}

.lang-ticker:hover .lang-ticker__track {
  animation-play-state: paused;
}

.lang-ticker__item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  white-space: nowrap;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border);
  padding: 0.2rem 0.65rem;
  border-radius: 9999px;
  transition: border-color var(--transition);
}

.lang-ticker__item:hover {
  border-color: rgba(255, 122, 0, 0.4);
}

.lang-ticker__check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.lang-ticker__check .icon {
  width: 0.85rem;
  height: 0.85rem;
}

.lang-ticker__accent {
  color: var(--color-accent);
  font-weight: 700;
}

.lang-ticker__dot {
  color: var(--color-accent);
  font-size: 0.75rem;
  opacity: 0.35;
}

@keyframes lang-ticker-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .lang-ticker__track {
    animation: none;
  }
}

@keyframes project-strip-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .project-strip {
    overflow-x: auto;
    mask-image: none;
    -webkit-mask-image: none;
  }
  .project-strip__track {
    animation: none;
  }
}

.cta-close {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--color-bg);
  margin-block: var(--space-9);
  padding: var(--space-8) 0;
}

.cta-close::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  z-index: 0;
  width: min(100%, calc((100% + var(--wrap)) / 2 + 4rem));
  background: var(--color-surface);
  clip-path: polygon(0 0, calc(100% - 4rem) 0, 100% 100%, 0 100%);
  box-shadow: inset -10px 0 30px rgba(0,0,0,0.5);
}

.cta-close__inner {
  position: relative;
  z-index: 1;
}

@media (min-width: 861px) {
  .cta-close__inner {
    display: grid;
    grid-template-columns: minmax(12rem, auto) minmax(16rem, 1fr);
    column-gap: var(--space-7);
    align-items: center;
  }
  .cta-close h2 {
    grid-row: 1 / 3;
    margin: 0;
  }
  .cta-close p {
    margin: 0 0 var(--space-4);
  }
}

.cta-close h2 {
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: var(--text-2xl);
  margin: 0 0 var(--space-3);
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.cta-close p {
  max-width: 52ch;
  margin: 0 0 var(--space-5);
}

.prof-index {
  width: 100%;
  max-width: 44rem;
  margin: var(--space-5) 0 0;
}

.prof-index__label {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-steel);
  margin: 0 0 var(--space-3);
}

.prof-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.prof-index__list li {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem 0.75rem 0.75rem;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  transition: transform var(--transition), border-color var(--transition);
}

.prof-index__list li:hover {
  transform: translateX(4px);
  border-color: var(--color-border-hover);
}

.prof-index__ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(255,122,0,0.1);
  color: var(--color-accent);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.prof-index__ico .icon {
  width: 1.6rem;
  height: 1.6rem;
}

.prof-index__name {
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.value-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-5);
}

.value-row li {
  border-top: 3px solid var(--color-accent);
  padding-top: var(--space-4);
  position: relative;
}

.value-row li::before {
  content: "";
  position: absolute;
  top: -3px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent);
  box-shadow: var(--shadow-glow);
  opacity: 0;
  transition: opacity var(--transition);
}

.value-row li:hover::before {
  opacity: 1;
}

.value-row strong {
  display: block;
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: var(--text-base);
  margin-bottom: var(--space-2);
}

.value-row span {
  color: var(--color-muted);
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
}

.site-footer {
  padding: var(--space-9) 0 var(--space-6);
  background: var(--color-surface);
  border-top: 1px solid rgba(255,255,255,0.05);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-7);
}

.site-footer h2 {
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

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

.site-footer a:hover {
  color: var(--color-accent);
  text-shadow: 0 0 8px rgba(255,122,0,0.3);
}

.site-footer__brand {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.site-footer__brand span {
  color: var(--color-accent);
}

.site-footer__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer__list li + li {
  margin-top: var(--space-3);
}

.site-footer__bottom {
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255,255,255,0.05);
  font-size: var(--text-xs);
  color: var(--color-steel);
}

.faq details {
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: var(--space-3);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.faq details:hover {
  border-color: rgba(255,255,255,0.2);
}

.faq details[open] {
  border-color: var(--color-border-hover);
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}

.faq summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--color-text);
  list-style: none;
  padding: var(--space-4) var(--space-5);
  position: relative;
}

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

.faq summary::after {
  content: "+";
  position: absolute;
  right: var(--space-5);
  color: var(--color-accent);
  font-size: 1.25rem;
  line-height: 1;
}

.faq details[open] summary::after {
  content: "–";
}

.faq details p {
  padding: 0 var(--space-5) var(--space-4);
  margin: 0;
  max-width: 68ch;
  color: var(--color-muted);
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.link-row a {
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 1px solid var(--color-steel);
  padding-bottom: 2px;
  font-weight: 500;
}

.link-row a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  text-shadow: 0 0 8px rgba(255,122,0,0.3);
}

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-flex;
  }
  .logo img {
    height: 2.1rem;
  }
  .nav {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    height: calc(100dvh - var(--header-h));
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    padding: var(--space-7) var(--space-5);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: var(--space-6);
    overflow-y: auto;
    z-index: 99;
  }
  .nav.is-open {
    display: flex;
  }
  .nav__list {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-5);
    width: 100%;
    margin: 0;
    padding: 0;
    text-align: center;
  }
  .nav__list a {
    position: relative;
    display: inline-block;
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    padding: var(--space-2) 0;
    outline: none;
    box-shadow: none;
  }
  .nav__list a:focus,
  .nav__list a:focus-visible {
    outline: none;
    box-shadow: none;
  }
  .nav__list a[aria-current="page"]::after {
    bottom: 0px;
  }
  .nav .btn {
    width: auto;
    min-width: 16rem;
    max-width: 100%;
    margin-top: var(--space-3);
  }
  .site-footer__grid,
  .media,
  .duo,
  .value-row,
  .prof-index__list,
  .why__duo {
    grid-template-columns: 1fr;
  }
  .masthead {
    min-height: var(--masthead-h);
    padding: var(--space-5) 0 var(--space-6);
    background-image: none;
    background-color: var(--color-surface);
  }
  .masthead::before,
  .cta-close::before {
    clip-path: none;
    box-shadow: none;
  }
  .cta-close::before {
    width: 100%;
  }
  .masthead .wrap {
    margin-left: auto;
  }
  .masthead__media {
    display: none;
  }
  .masthead__copy {
    max-width: none;
    padding-right: 0;
  }
  .media__photo {
    box-shadow: var(--shadow-card);
  }
  .media__photo img {
    height: 18rem;
  }
}