/* Final interface polish: one motion curve, deliberate focus, calmer type rhythm. */
:root {
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-in-out: cubic-bezier(.65, 0, .35, 1);
  --duration-press: 140ms;
  --duration-fast: 220ms;
  --duration-base: 360ms;
  --menu-roll-duration: 520ms;
  --menu-card-start: 180ms;
  --menu-card-stagger: 60ms;
}

html { scroll-padding-top: 6.5rem; }
body.services-menu-open .site-header { background: transparent; backdrop-filter: none; color: var(--ink); }
body.services-menu-open .site-header .wordmark,
body.services-menu-open .site-header nav > a,
body.services-menu-open .nav-services > button { position: relative; z-index: 2; }
h1, h2, h3 { text-wrap: balance; }
.lead, .promise-detail p, .intro .lead, .service p { text-wrap: pretty; }
p, .lead, .collaboration-step-body { letter-spacing: -.022em; }

/* Navigation has a subtle directional cue instead of competing for attention. */
.site-header { transition: background var(--duration-base) var(--ease-out), color var(--duration-base) var(--ease-out), height var(--duration-base) var(--ease-out), backdrop-filter var(--duration-base) var(--ease-out); }
.site-header nav > a,
.nav-services > button {
  align-items: center;
  display: inline-flex;
  font-family: var(--sans);
  font-size: clamp(.95rem, .9rem + .18vw, 1.08rem);
  font-weight: 500;
  letter-spacing: -.025em;
  line-height: 1;
  min-height: var(--tap-target, 2.75rem);
  padding: .5rem 0;
}
.site-header nav > a { position: relative; }
.nav-services { position: relative; }
.nav-services > button {
  align-items: center;
  background: transparent;
  border: 0;
  color: inherit;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  letter-spacing: inherit;
  padding: .5rem 0;
  position: relative;
}
.nav-services > button::after { background: currentColor; bottom: .2rem; content: ""; height: 1px; left: 0; position: absolute; transform: scaleX(0); transform-origin: right center; transition: transform var(--duration-fast) var(--ease-out); width: 100%; }
.menu-chevron { border-bottom: 1.5px solid currentColor; border-right: 1.5px solid currentColor; box-sizing: border-box; display: inline-block; flex: 0 0 auto; font-size: 0; height: .48rem; margin-left: .5rem; transform: translateY(-.12rem) rotate(45deg); transform-origin: 55% 55%; transition: transform var(--duration-fast) var(--ease-out); width: .48rem; }
.services-menu {
  background: var(--paper);
  display: grid;
  box-shadow: 0 1.25rem 2.5rem oklch(0% 0 0 / .08);
  clip-path: inset(0 0 100% 0);
  gap: clamp(.75rem, 1.5vw, 1.5rem);
  grid-template-columns: repeat(4, minmax(0, 1fr));
  inset: 0 0 auto;
  max-height: 100svh;
  opacity: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: calc(5rem + clamp(3rem, 5vw, 5rem)) clamp(1.5rem, 5vw, 5rem) clamp(3rem, 5vw, 5rem);
  pointer-events: none;
  position: fixed;
  transform: none;
  transition: clip-path var(--menu-roll-duration) var(--ease-out), visibility var(--menu-roll-duration);
  visibility: hidden;
  z-index: 1;
}
.service-menu-card {
  align-items: start;
  background: oklch(96% 0 0);
  border-radius: var(--radius-card, 1rem);
  color: var(--ink);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  min-height: clamp(13rem, 18vw, 16rem);
  padding: clamp(1.5rem, 2.5vw, 2.5rem);
  transition: background var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out);
}
.site-header .service-menu-card { padding: clamp(1.5rem, 2.5vw, 2.5rem); }
.site-header .service-menu-card::after { display: none; }
.service-menu-card strong { display: block; font-family: var(--serif); font-size: clamp(1.45rem, 1.65vw, 2rem); font-weight: 400; letter-spacing: -.05em; line-height: .98; }
.service-menu-card small { color: var(--muted); display: block; font-size: var(--type-body); letter-spacing: -.025em; margin-top: var(--space-3); }
.service-menu-card b { font-size: var(--type-meta); font-weight: 500; letter-spacing: -.025em; margin-top: auto; white-space: nowrap; }
.nav-services.is-open .menu-chevron { transform: translateY(.12rem) rotate(225deg); }
/* Dropdown storyboard: 0ms surface rolls down, 180ms cards enter at 60ms intervals. */
.nav-services.is-open .service-menu-card { animation: service-menu-card-appear 520ms var(--ease-out) var(--menu-card-start) both; }
.nav-services.is-open .service-menu-card:nth-child(2) { animation-delay: calc(var(--menu-card-start) + var(--menu-card-stagger)); }
.nav-services.is-open .service-menu-card:nth-child(3) { animation-delay: calc(var(--menu-card-start) + var(--menu-card-stagger) + var(--menu-card-stagger)); }
.nav-services.is-open .service-menu-card:nth-child(4) { animation-delay: calc(var(--menu-card-start) + var(--menu-card-stagger) + var(--menu-card-stagger) + var(--menu-card-stagger)); }
@keyframes service-menu-card-appear { from { opacity: 0; transform: translateY(1rem); } to { opacity: 1; transform: translateY(0); } }
@media (hover: hover) and (pointer: fine) {
  .service-menu-card:hover { background: oklch(92% 0 0); transform: translateY(-.2rem); }
}
.nav-services.is-open .services-menu {
  clip-path: inset(0);
  pointer-events: auto;
  visibility: visible;
}
.nav-services > button:focus-visible { outline: 2px solid currentColor; outline-offset: .35rem; }
.site-header nav a::after {
  background: currentColor;
  bottom: .2rem;
  content: "";
  height: 1px;
  left: 0;
  position: absolute;
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform var(--duration-fast) var(--ease-out);
  width: 100%;
}
@media (hover: hover) {
  .site-header nav a:hover { opacity: 1; }
  .site-header nav a:hover::after { transform: scaleX(1); transform-origin: left center; }
  .nav-services > button:hover::after { transform: scaleX(1); transform-origin: left center; }
}
@media (max-width: 760px) {
  .services-menu { gap: .75rem; grid-template-columns: 1fr; inset: 0; padding: calc(4.25rem + 1rem) 22px 2rem; z-index: 4; }
  .site-header .service-menu-card { gap: 1.25rem; min-height: 10.5rem; padding: 1.5rem; }
  .service-menu-card b { justify-self: start; margin-top: auto; }
}
@media (min-width: 761px) and (max-width: 1050px) {
  .services-menu { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* All actions share one tactile response. */
a.button,
button.button,
.button-light,
.button-dark,
.section-heading .text-link {
  align-items: center;
  border-radius: var(--radius-pill, 999px);
  display: inline-flex;
  font-size: var(--button-font-size, 1rem);
  justify-content: center;
  letter-spacing: -.02em;
  min-height: var(--button-height, 3.25rem);
  padding: var(--button-padding, .8rem 1.2rem);
}
.button,
.button-light,
.button-dark,
.section-heading .text-link {
  transition: background var(--duration-hover, 150ms) ease, color var(--duration-hover, 150ms) ease, transform var(--duration-press) var(--ease-out), box-shadow var(--duration-hover, 150ms) ease;
}
.button:hover,
.button-light:hover,
.button-dark:hover,
.section-heading .text-link:hover {
  transform: none;
}
.button:hover span,
.button-light:hover span,
.button-dark:hover span,
.section-heading .text-link:hover span { transform: none; }
.button:active,
.button-light:active,
.button-dark:active,
.section-heading .text-link:active { transform: scale(.96); }
.button:focus-visible,
.button-light:focus-visible,
.button-dark:focus-visible,
.section-heading .text-link:focus-visible,
.project:focus-visible { outline: 2px solid currentColor; outline-offset: 5px; }

/* Images read as one family, with motion reserved for the project cards. */
.project figure,
.service figure { background: oklch(12% 0 0); }
.project img { transition-duration: var(--duration-base); transition-timing-function: var(--ease-out); }
.project span { transition-duration: var(--duration-fast); transition-timing-function: var(--ease-out); }
.service figure img { transition: none; }
.project:hover img { filter: saturate(.75); transform: none; }
.project:hover figure::after { opacity: 0; }
.project:hover span { transform: none; }
.service:hover figure img { filter: saturate(.78); transform: none; }
.service:hover h3 { color: var(--ink); }

@media (hover: hover) and (pointer: fine) {
  .project:hover img { filter: saturate(.96); transform: scale(1.035); }
  .project:hover figure::after { opacity: .14; }
  .project:hover span { transform: translateY(-.25rem); }
  .service:hover figure img { filter: saturate(.78); transform: scale(1.02); }
  .service:hover h3 { color: var(--ink); }
}

/* Iconly Pro service symbols replace photography in the process overview. */
.service-grid {
  gap: var(--space-4);
}
.service {
  background: oklch(96% 0 0);
  border: 0;
  border-radius: var(--radius-card, 1rem);
  padding: clamp(1.5rem, 2.25vw, 2.25rem) !important;
}
.service > .service-icon {
  align-items: center;
  background: transparent;
  border-radius: 0;
  display: flex;
  height: 2rem;
  justify-content: flex-start;
  margin-bottom: var(--space-5);
  overflow: hidden;
  width: 2rem;
}
.service-icon img {
  display: block;
  height: 2rem;
  width: 2rem;
}

@media (max-width: 760px) {
  .service-grid { gap: var(--space-3); }
  .service { padding: 1.5rem !important; }
  .service > .service-icon { height: 1.875rem; width: 1.875rem; }
  .service-icon img { height: 1.875rem; width: 1.875rem; }
}

/* Reveal timing stays visible but never distracts from the content. */
.reveal { transition-duration: 520ms; transition-timing-function: var(--ease-out); will-change: opacity, transform; }
.reveal.is-visible { will-change: auto; }

/* First-view hero motion is deliberately slower than repeated UI feedback. */
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  list-style: none;
  margin: 0 0 var(--space-5);
  padding: 0;
}
.hero-tags li {
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  background: oklch(100% 0 0 / .1);
  border: 1px solid oklch(100% 0 0 / .3);
  border-radius: var(--radius-pill, 999px);
  color: oklch(100% 0 0 / .94);
  font-size: var(--type-meta);
  letter-spacing: -.025em;
  line-height: 1;
  padding: .55rem .8rem;
}
.hero-tags { animation: hero-tags-appear 520ms var(--ease-out) 80ms both; }
.hero h1 span { animation: none; opacity: 1; }
.js .hero h1 span { opacity: 0; }
.js.hero-ready .hero h1 span { animation: hero-line-fade-in 720ms var(--ease-out) both; }
.js.hero-ready .hero h1 span + span { animation-delay: 100ms; }
.hero .button { animation: hero-cta-appear 520ms var(--ease-out) 620ms both; }
@keyframes hero-tags-appear {
  from { opacity: 0; transform: translateY(.65rem); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes hero-cta-appear {
  from { opacity: 0; transform: translateY(.75rem) scale(.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .site-header,
  .site-header nav a::after,
  .services-menu,
  .service-menu-card,
  .menu-chevron,
  .button,
  .button-light,
  .button-dark,
  .section-heading .text-link,
  .project img,
  .project span,
  .reveal { animation: none !important; transition: none !important; }
}

/* Collaboration journey: focused details on the left, evolving context on the right. */
.collaboration {
  align-items: start;
  display: grid;
  gap: clamp(3rem, 7vw, 8rem);
  grid-template-columns: minmax(17rem, .82fr) minmax(0, 1.65fr);
  padding-bottom: var(--section-gap);
}
.collaboration-sidebar { position: sticky; top: 8rem; }
.collaboration-heading h2 {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 2rem + 2vw, 4rem);
  letter-spacing: -.055em;
  line-height: .96;
  margin: 0;
}
.collaboration-heading > p {
  color: var(--muted);
  font-size: var(--type-body-lg);
  line-height: 1.32;
  margin: var(--space-4) 0 0;
  text-wrap: pretty;
}
.collaboration-steps { display: grid; gap: var(--space-1); margin-top: var(--space-7); }
.collaboration-step { border-radius: var(--radius-card, 1rem); transition: background var(--duration-fast) var(--ease-out); }
.collaboration-step.is-active { background: oklch(96% 0 0); }
.collaboration-step > button {
  align-items: baseline;
  background: transparent;
  border: 0;
  color: var(--ink);
  cursor: pointer;
  display: grid;
  font-family: var(--sans);
  gap: var(--space-3);
  grid-template-columns: 1.6rem 1fr;
  padding: 1rem;
  text-align: left;
  width: 100%;
}
.collaboration-step > button span { color: var(--muted); font-size: clamp(1.0625rem, 1rem + .22vw, 1.25rem); }
.collaboration-step > button strong { font-size: clamp(1.0625rem, 1rem + .22vw, 1.25rem); font-weight: 500; letter-spacing: -.025em; }
.collaboration-step-body { padding: 0 1rem 1.25rem calc(1rem + 1.6rem + var(--space-3)); }
.collaboration-step-body em { color: var(--muted); display: block; font-size: clamp(1.0625rem, 1rem + .22vw, 1.25rem); font-style: normal; margin-bottom: var(--space-3); }
.collaboration-step-body p { color: var(--muted); font-size: clamp(1.0625rem, 1rem + .22vw, 1.25rem); line-height: 1.38; margin: 0; text-wrap: pretty; }
.collaboration-step-body .button { margin-top: var(--space-4); min-width: 0; width: 100%; }
.collaboration-media {
  aspect-ratio: 16 / 10;
  background: oklch(13% 0 0);
  margin: 0;
  overflow: hidden;
  position: sticky;
  top: 8rem;
}
.collaboration-media img {
  display: block;
  height: 100%;
  object-fit: cover;
  transition: filter var(--duration-fast) ease, opacity var(--duration-fast) ease, transform var(--duration-fast) var(--ease-out);
  width: 100%;
}
.collaboration-media.is-changing img { filter: blur(2px); opacity: .55; transform: scale(.985); }
.collaboration-step > button:focus-visible { outline: 2px solid var(--ink); outline-offset: -2px; }
@media (hover: hover) and (pointer: fine) {
  .collaboration-step:not(.is-active):hover { background: oklch(98% 0 0); }
  .collaboration-step > button:hover strong { text-decoration: none; }
}

@media (max-width: 860px) {
  .collaboration { grid-template-columns: 1fr; }
  .collaboration-sidebar,
  .collaboration-media { position: static; }
  .collaboration-media { margin-top: var(--space-6); }
}

@media (max-width: 560px) {
  .collaboration-steps { margin-top: var(--space-6); }
  .collaboration-step-body { padding-left: calc(1rem + 1.6rem + var(--space-3)); }
  .collaboration-media { aspect-ratio: 4 / 3; }
}

/* Centered collaboration introduction, followed by the interactive layout. */
.collaboration { display: block; }
.collaboration-heading {
  margin: 0 auto var(--space-7);
  max-width: var(--copy-width);
  text-align: center;
}
.collaboration-heading > p { margin-left: auto; margin-right: auto; max-width: 52ch; }
.collaboration-heading > .button { margin-top: var(--space-6); }
.collaboration-layout {
  align-items: start;
  display: grid;
  gap: clamp(1.75rem, 3vw, 3.5rem);
  grid-template-columns: minmax(26rem, .92fr) minmax(0, 1.55fr);
}
.collaboration-media { aspect-ratio: 16 / 11; }
.collaboration-steps { margin-top: 0; }

@media (max-width: 1050px) {
  .collaboration-layout { grid-template-columns: 1fr; }
}

.consultation-banner {
  align-items: center;
  background: var(--accent);
  border-radius: var(--radius-card, 1rem);
  color: var(--paper);
  display: flex;
  gap: var(--space-6);
  justify-content: space-between;
  margin-bottom: var(--section-gap);
  margin-top: var(--space-7);
  max-width: calc(1440px - 7vw);
  padding-bottom: clamp(2rem, 4vw, 3.5rem);
  padding-top: clamp(2rem, 4vw, 3.5rem);
  width: calc(100% - 7vw);
}
.consultation-banner h2 {
  font-family: var(--serif);
  font-size: clamp(2rem, 1.6rem + 1.5vw, 3.25rem);
  font-weight: 400;
  letter-spacing: -.045em;
  line-height: 1;
  margin: 0;
  max-width: 22ch;
}
.consultation-banner p {
  color: oklch(88% .008 95);
  font-size: var(--type-body);
  letter-spacing: -.022em;
  margin: var(--space-3) 0 0;
}
.consultation-banner .button { background: var(--paper); color: var(--accent); flex: 0 0 auto; }
.consultation-banner .button:hover { background: oklch(91% .006 85); color: var(--accent); }
@media (max-width: 680px) {
  .consultation-banner { align-items: flex-start; flex-direction: column; gap: var(--space-5); max-width: calc(100% - 44px); width: calc(100% - 44px); }
}

/* Client reference: a quiet full-viewport pause between two content-heavy sections. */
.testimonial {
  align-items: center;
  background: var(--accent);
  color: var(--paper);
  display: grid;
  min-height: 100svh;
  padding: clamp(5rem, 10vw, 10rem) clamp(1.375rem, 3.5vw, 4.5rem);
}

.contact { background: var(--accent); }

footer {
  background: var(--accent);
  border: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  padding: 1.5rem 3.5vw 1.75rem;
}
.testimonial-inner {
  margin: 0 auto;
  max-width: min(94rem, 100%);
  text-align: center;
}
.testimonial blockquote {
  font-family: var(--serif);
  font-size: clamp(2.75rem, 1.6rem + 4.3vw, 6.5rem);
  font-weight: 400;
  letter-spacing: -.045em;
  line-height: .98;
  margin: 0;
  text-wrap: balance;
}
.testimonial figcaption {
  display: grid;
  gap: .25rem;
  margin-top: clamp(2.5rem, 5vw, 5rem);
}
.testimonial figcaption strong {
  font-size: var(--type-body);
  font-weight: 500;
  letter-spacing: -.025em;
}
.testimonial figcaption span {
  color: var(--on-accent-muted);
  font-size: var(--type-meta);
  letter-spacing: -.02em;
}

@media (max-width: 560px) {
  .testimonial { min-height: 85svh; }
  .testimonial blockquote { letter-spacing: -.035em; }
}

.technology {
  padding-bottom: var(--section-gap);
  padding-top: var(--section-gap);
  text-align: center;
}
.technology h2 {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 2rem + 2vw, 4rem);
  font-weight: 400;
  letter-spacing: -.045em;
  line-height: .98;
  margin: 0 auto;
  max-width: 19ch;
  text-wrap: balance;
}
.technology p {
  color: var(--muted);
  font-size: var(--type-body-lg);
  letter-spacing: -.025em;
  line-height: 1.32;
  margin: var(--space-5) auto 0;
  max-width: 60ch;
  text-wrap: pretty;
}
.technology-logos {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  list-style: none;
  margin: var(--space-8) auto 0;
  max-width: 72rem;
  padding: 0;
}
.technology-logos li {
  align-items: center;
  display: flex;
  justify-content: center;
  min-height: clamp(5rem, 8vw, 7.5rem);
  padding: clamp(1rem, 2vw, 1.75rem);
}
.technology-logos img {
  display: block;
  height: auto;
  max-height: clamp(2rem, 3vw, 2.9rem);
  max-width: min(76%, 12rem);
  object-fit: contain;
  width: auto;
}
.technology-logos .technology-logo-mahlkonig img { max-height: clamp(3.6rem, 5vw, 4.35rem); max-width: 8.5rem; }
.technology-logos .technology-logo-xlvi img { max-height: clamp(3.5rem, 4.8vw, 4.1rem); max-width: 8.5rem; }
.technology-logos .technology-logo-euroice img {
  filter: brightness(0) saturate(100%) invert(55%) sepia(91%) saturate(1546%) hue-rotate(176deg) brightness(99%) contrast(93%);
  max-height: clamp(3.5rem, 5vw, 4.2rem);
  max-width: 13rem;
}
.technology-logos .technology-logo-square img { max-height: clamp(3.25rem, 4.5vw, 4.25rem); max-width: 4.25rem; }
.technology-logos .technology-logo-tall img { max-height: clamp(4rem, 5.6vw, 5.15rem); max-width: 4.6rem; }
@media (max-width: 640px) {
  .technology-logos { gap: var(--space-2); grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .technology-logos li { min-height: 6.5rem; padding: 1.25rem; }
  .technology-logos li:last-child:nth-child(odd) { grid-column: 1 / -1; }
  .technology-logos img { max-width: min(76%, 10rem); }
}

.faq {
  padding-bottom: var(--section-gap);
  padding-top: var(--section-gap);
}
.faq-heading {
  margin: 0 auto var(--space-8);
  max-width: var(--copy-width);
  text-align: center;
}
.faq-heading h2 {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 2rem + 2vw, 4rem);
  font-weight: 400;
  letter-spacing: -.045em;
  line-height: .98;
  margin: 0;
}
.faq-heading p {
  color: var(--muted);
  font-size: var(--type-body-lg);
  letter-spacing: -.025em;
  line-height: 1.32;
  margin: var(--space-4) auto 0;
  max-width: 52ch;
  text-wrap: pretty;
}
.faq-list {
  display: grid;
  gap: var(--space-2);
  margin: 0 auto;
  max-width: 72rem;
}
.faq-card {
  background: transparent;
  border-radius: var(--radius-card, 1rem);
  transition: background var(--duration-fast) var(--ease-out);
}
.faq-card[open] { background: oklch(96% 0 0); }
.faq-card summary {
  align-items: center;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  font-size: clamp(1.0625rem, 1rem + .22vw, 1.25rem);
  font-weight: 500;
  gap: var(--space-4);
  justify-content: space-between;
  letter-spacing: -.025em;
  line-height: 1.25;
  list-style: none;
  padding: 1.15rem 1.25rem;
}
.faq-card summary::-webkit-details-marker { display: none; }
.faq-card summary::after {
  color: var(--muted);
  content: "+";
  flex: 0 0 auto;
  font-size: 1.5em;
  font-weight: 400;
  line-height: .75;
}
.faq-card[open] summary::after { content: "−"; }
.faq-card summary:focus-visible { outline: 2px solid var(--ink); outline-offset: -2px; }
.faq-card p {
  color: var(--muted);
  font-size: clamp(1.0625rem, 1rem + .22vw, 1.25rem);
  letter-spacing: -.022em;
  line-height: 1.38;
  margin: 0;
  padding: 0 1.25rem 1.35rem;
  text-wrap: pretty;
}
@media (hover: hover) and (pointer: fine) {
  .faq-card:not([open]):hover { background: oklch(98% 0 0); }
}

.contact-inner { max-width: 76rem; }
.contact h2 { margin-bottom: var(--space-5); max-width: 15ch; }
.contact-lead {
  color: var(--on-accent-muted);
  font-size: var(--type-body-lg);
  letter-spacing: -.025em;
  line-height: 1.32;
  margin: 0 0 var(--space-6);
  max-width: 56ch;
  text-wrap: pretty;
}

footer .wordmark {
  font-family: var(--serif);
  font-size: 1.65rem;
  letter-spacing: -.06em;
}
footer .company-details {
  display: grid;
  gap: .2rem;
  justify-self: center;
  line-height: 1.3;
  text-align: center;
}

@media (max-width: 760px) {
  footer {
    gap: 1rem;
    grid-template-columns: 1fr;
    justify-items: center;
    padding: 1.5rem 22px;
    text-align: center;
  }
  footer .company-details { justify-self: center; }
}

@media (min-width: 761px) {
  .service-grid .service:nth-child(7) { grid-column: 2; }
}

/* Pre-deployment consistency pass. */
.menu-toggle {
  align-items: center;
  background: transparent;
  border: 0;
  color: inherit;
  cursor: pointer;
  display: none;
  font-size: 0;
  height: var(--tap-target, 2.75rem);
  justify-content: center;
  padding: 0;
  position: relative;
  width: var(--tap-target, 2.75rem);
}
.menu-toggle::before,
.menu-toggle::after {
  background: currentColor;
  content: "";
  height: 1.5px;
  position: absolute;
  transition: transform var(--duration-fast) var(--ease-out);
  width: 1.5rem;
}
.menu-toggle::before { transform: translateY(-.25rem); }
.menu-toggle::after { transform: translateY(.25rem); }
.menu-toggle i { display: none; }
body.menu-open .menu-toggle::before { transform: rotate(45deg); }
body.menu-open .menu-toggle::after { transform: rotate(-45deg); }

.hero-media,
.intro-media,
.project figure,
.collaboration-media {
  outline: 1px solid oklch(0% 0 0 / .1);
  outline-offset: -1px;
}

@media (max-width: 760px) {
  .site-header::before {
    background: var(--paper);
    content: "";
    inset: 0;
    opacity: 0;
    pointer-events: none;
    position: fixed;
    transition: opacity var(--duration-fast) var(--ease-out), visibility var(--duration-fast);
    visibility: hidden;
    z-index: 1;
  }
  .site-header .menu-toggle { display: block; }
  .site-header .wordmark,
  .site-header .menu-toggle { position: relative; z-index: 5; }
  body.menu-open { overflow: hidden; }
  body.menu-open > main,
  body.menu-open > footer { visibility: hidden; }
  body.menu-open .site-header { -webkit-backdrop-filter: none; backdrop-filter: none; background: var(--paper); color: var(--ink); }
  body.menu-open .site-header::before { opacity: 1; visibility: visible; }
  body.menu-open .site-header nav {
    align-items: center;
    background: var(--paper);
    display: flex;
    flex-direction: column;
    gap: .5rem;
    inset: 0;
    justify-content: center;
    margin: 0;
    padding: 5.5rem 22px 2rem;
    position: fixed;
    width: 100%;
    z-index: 3;
  }
  body.menu-open .site-header nav > a,
  body.menu-open .nav-services > button {
    font-family: var(--serif);
    font-size: clamp(1.75rem, 8vw, 2.5rem);
    font-weight: 400;
    justify-content: center;
    min-height: 3.5rem;
  }
  body.services-menu-open .site-header nav > a { opacity: 0; pointer-events: none; }
  .nav-services.is-open { z-index: 4; }
  .hero-tags { gap: .5rem; margin-bottom: 1.5rem; }
  .hero-tags li { font-size: .78rem; padding: .5rem .7rem; }
  .consultation-banner .button { width: 100%; }
  .faq-card summary { min-height: 3.5rem; }
}

@media (min-width: 761px) and (max-width: 1050px) {
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service-grid .service:nth-child(7) { grid-column: auto; }
}

@media (min-width: 761px) and (max-width: 900px) {
  .site-header { height: 4.25rem; padding-left: 22px; padding-right: 22px; }
  .site-header::before { background: var(--paper); content: ""; inset: 0; opacity: 0; pointer-events: none; position: fixed; transition: opacity var(--duration-fast) var(--ease-out), visibility var(--duration-fast); visibility: hidden; z-index: 1; }
  .site-header nav { display: none; }
  .site-header .menu-toggle { display: block; }
  .site-header .wordmark, .site-header .menu-toggle { position: relative; z-index: 5; }
  body.menu-open { overflow: hidden; }
  body.menu-open > main, body.menu-open > footer { visibility: hidden; }
  body.menu-open .site-header { -webkit-backdrop-filter: none; backdrop-filter: none; background: var(--paper); color: var(--ink); }
  body.menu-open .site-header::before { opacity: 1; visibility: visible; }
  body.menu-open .site-header nav { align-items: center; background: var(--paper); display: flex; flex-direction: column; gap: .5rem; inset: 0; justify-content: center; margin: 0; padding: 5.5rem 22px 2rem; position: fixed; width: 100%; z-index: 3; }
  body.menu-open .site-header nav > a, body.menu-open .nav-services > button { font-family: var(--serif); font-size: clamp(1.75rem, 8vw, 2.5rem); font-weight: 400; justify-content: center; min-height: 3.5rem; }
  body.services-menu-open .site-header nav > a { opacity: 0; pointer-events: none; }
  .nav-services.is-open { z-index: 4; }
}

.faq-card[open] > p { animation: details-content-in var(--duration-fast) var(--ease-out) both; }
@keyframes details-content-in {
  from { opacity: 0; transform: translateY(-.35rem); }
  to { opacity: 1; transform: translateY(0); }
}

/* Unified spacing and heading tracking */
.collaboration-heading h2,
.consultation-banner h2,
.technology-heading h2,
.faq-heading h2 { letter-spacing: var(--tracking-heading); }
.collaboration-heading p,
.consultation-banner p,
.technology-heading p,
.faq-heading p { margin-top: var(--space-heading-copy); }
.collaboration-heading,
.technology-logo-grid,
.faq-heading { margin-bottom: var(--space-heading-content); }
.collaboration-heading .button { margin-top: var(--space-copy-action); }
.consultation-banner { margin-bottom: var(--space-section); margin-top: var(--space-section-compact); }
.testimonial blockquote,
.contact h2 { letter-spacing: var(--tracking-display); }
.contact h2 { margin-bottom: var(--space-heading-copy); }
.contact-lead { margin-bottom: var(--space-copy-action); }


/* Process section rhythm after hero */
#sluzby.promise {
  padding-bottom: var(--space-section);
  padding-top: var(--space-section);
}
#sluzby .promise-detail { margin-top: var(--space-heading-copy); }
#sluzby .promise-detail p { margin-bottom: var(--space-copy-action); }


/* One typographic rhythm for every Faculty Glyphic heading on the homepage. */
.hero h1,
.testimonial blockquote,
.contact h2 { letter-spacing: var(--tracking-display); }
.intro h2,
.section-heading h2,
.promise-copy h2,
.collaboration-heading h2,
.consultation-banner h2,
.technology h2,
.faq-heading h2 { letter-spacing: var(--tracking-heading); }
.project span,
.service h3,
.service-menu-card strong { letter-spacing: var(--tracking-card-heading); }