:root {
  --color-bg: #f3f1ec;
  --color-surface: #ffffff;
  --color-text-primary: #151719;
  --color-text-secondary: #5e625f;
  --color-surface-dark: #34383d;
  --color-border: #d7d6d1;
  --color-accent: #c65a32;
  --color-accent-action: #9c3f22;
  --color-accent-dark: #7f321b;
  --color-accent-on-dark: #ed9b7d;
  --color-on-dark: #f7f5ef;
  --font-display: "Inter Tight", "Arial Narrow", Inter, system-ui, sans-serif;
  --font-body: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  --container: 1440px;
  --gutter: clamp(1.25rem, 4vw, 4.5rem);
  --section-space: clamp(5rem, 12vw, 10rem);
  --header-height: 72px;
  --radius-sm: 3px;
  --radius-md: 8px;
  --focus-ring: 0 0 0 3px var(--color-bg), 0 0 0 6px var(--color-accent-action);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  margin: 0;
  color: var(--color-text-primary);
  background: var(--color-bg);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

a {
  color: inherit;
}

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

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

:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 0.75rem 1rem;
  color: var(--color-on-dark);
  background: var(--color-text-primary);
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

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

.grid-shell {
  width: min(100% - (2 * var(--gutter)), var(--container));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  min-height: var(--header-height);
  border-bottom: 1px solid rgba(21, 23, 25, 0.14);
  background: rgba(243, 241, 236, 0.94);
  backdrop-filter: blur(14px);
  transition: box-shadow 180ms ease, background-color 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(243, 241, 236, 0.98);
  box-shadow: 0 8px 28px rgba(21, 23, 25, 0.06);
}

.header-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  width: min(100% - (2 * var(--gutter)), var(--container));
  min-height: var(--header-height);
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  gap: 0.65rem;
  text-decoration: none;
}

.brand-mark {
  width: 30px;
  height: 30px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
}

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

.brand-copy strong {
  font-family: var(--font-display);
  font-size: 0.92rem;
  letter-spacing: 0.2em;
}

.brand-copy small {
  margin-top: 0.28rem;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
  font-size: 0.53rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.primary-nav {
  position: fixed;
  inset: var(--header-height) 0 auto;
  display: grid;
  visibility: hidden;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  opacity: 0;
  transform: translateY(-12px);
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms;
}

.primary-nav.is-open {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

.primary-nav a {
  min-height: 56px;
  padding: 1rem var(--gutter);
  border-top: 1px solid var(--color-border);
  font-size: 0.82rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
}

.primary-nav a[aria-current="location"] {
  color: var(--color-accent-action);
}

.primary-nav .language-switch {
  color: var(--color-accent-action);
  font-family: var(--font-mono);
  letter-spacing: 0.12em;
}

.header-cta {
  display: none;
}

.menu-toggle {
  display: grid;
  justify-self: end;
  place-content: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 0;
  color: var(--color-text-primary);
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  margin: 3px 0;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  gap: 1.25rem;
  padding: 0.85rem 1.25rem;
  border: 1px solid var(--color-accent-action);
  border-radius: var(--radius-sm);
  color: #fff;
  background: var(--color-accent-action);
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0.045em;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 180ms ease, background-color 180ms ease, transform 180ms var(--ease-out);
}

.button:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  transform: translateY(-2px);
}

.button--compact {
  min-height: 42px;
  padding-inline: 1rem;
  font-size: 0.68rem;
}

.hero {
  min-height: calc(100svh - var(--header-height));
  border-bottom: 1px solid var(--color-border);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  padding-block: clamp(2.75rem, 8vw, 5rem) 1.5rem;
}

.hero-copy {
  padding-bottom: 2.5rem;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin: 0 0 2rem;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.075em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow::after {
  flex: 1;
  height: 1px;
  background: var(--color-border);
  content: "";
}

.eyebrow span {
  color: var(--color-accent-action);
  font-weight: 700;
}

.hero h1 {
  max-width: 13.5ch;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.55rem, 11vw, 4.8rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 0.96;
}

.hero h1 em {
  color: var(--color-accent);
  font-style: normal;
  font-weight: 500;
}

.hero-lead {
  max-width: 620px;
  margin: 1.75rem 0 0;
  color: var(--color-text-secondary);
  font-size: clamp(1rem, 2vw, 1.18rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 1.25rem;
  margin-top: 2rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  gap: 1rem;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.045em;
  text-underline-offset: 0.4rem;
  text-transform: uppercase;
}

.media-placeholder {
  position: relative;
  min-height: 360px;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-sm);
  color: var(--color-on-dark);
  background: var(--color-surface-dark);
}

.media-placeholder::before {
  position: absolute;
  inset: 0;
  background: linear-gradient(125deg, transparent 15%, rgba(255, 255, 255, 0.04) 50%, transparent 75%);
  content: "";
}

.media-grid {
  position: absolute;
  inset: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background-image: linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 12.5% 12.5%;
}

.axis {
  position: absolute;
  display: block;
  background: rgba(198, 90, 50, 0.8);
}

.axis--horizontal {
  top: 61%;
  right: 9%;
  left: 12%;
  height: 1px;
}

.axis--vertical {
  top: 14%;
  bottom: 12%;
  left: 63%;
  width: 1px;
}

.node {
  position: absolute;
  width: 9px;
  height: 9px;
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  background: var(--color-surface-dark);
}

.node--one { top: 20%; left: 25%; }
.node--two { top: 59%; left: 62%; }
.node--three { right: 18%; bottom: 18%; }

.hero-media figcaption {
  position: absolute;
  right: 1.5rem;
  bottom: 1.5rem;
  left: 1.5rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.3rem 0.8rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.32);
}

.hero-media figcaption span,
.hero-media figcaption small {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-media figcaption span {
  color: var(--color-accent-on-dark);
}

.hero-media figcaption strong {
  font-size: 0.78rem;
  font-weight: 600;
}

.hero-media figcaption small {
  grid-column: 2;
  color: rgba(255, 255, 255, 0.65);
}

.hero-facts {
  display: grid;
  margin-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.hero-facts p {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 1rem;
  margin: 0;
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 0.78rem;
}

.hero-facts span {
  color: var(--color-text-primary);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.reveal {
  opacity: 1;
  transform: none;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (min-width: 760px) {
  .hero-actions {
    flex-direction: row;
    align-items: center;
  }

  .text-link {
    justify-content: flex-start;
  }

  .hero-facts {
    grid-template-columns: 1fr 1fr;
  }

  .hero-facts p:first-child {
    padding-right: 1.5rem;
    border-right: 1px solid var(--color-border);
  }

  .hero-facts p:last-child {
    padding-left: 1.5rem;
  }
}

@media (min-width: 980px) {
  .header-inner {
    grid-template-columns: 1fr auto 1fr;
  }

  .primary-nav {
    position: static;
    display: flex;
    visibility: visible;
    gap: clamp(1rem, 1.8vw, 2rem);
    border: 0;
    background: transparent;
    opacity: 1;
    transform: none;
  }

  .primary-nav a {
    min-height: auto;
    padding: 0.85rem 0;
    border: 0;
    font-size: 0.68rem;
  }

  .header-cta {
    display: inline-flex;
    justify-self: end;
  }

  .menu-toggle {
    display: none;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(420px, 5fr);
    grid-template-rows: 1fr auto;
    gap: 0 clamp(3rem, 6vw, 7rem);
    min-height: calc(100svh - var(--header-height));
    padding-block: clamp(4rem, 8vh, 7rem) 1.5rem;
  }

  .hero-copy {
    align-self: center;
    padding-bottom: 0;
  }

  .hero h1 {
    font-size: clamp(3.7rem, 5.25vw, 5.8rem);
  }

  .hero-lead {
    max-width: 570px;
  }

  .hero-media {
    min-height: 590px;
  }

  .hero-facts {
    grid-column: 1 / -1;
    margin-top: 2.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (forced-colors: active) {
  .button,
  .media-placeholder,
  .primary-nav {
    border: 1px solid CanvasText;
  }
}

/* Narrative sections */
.section {
  position: relative;
  padding-block: var(--section-space);
}

.section + .section {
  border-top: 1px solid var(--color-border);
}

.section-intro {
  display: grid;
  gap: 1.25rem;
  margin-bottom: clamp(3rem, 7vw, 5.5rem);
}

.section-index {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.section-index::after {
  flex: 1;
  height: 1px;
  background: var(--color-border);
  content: "";
  transform: scaleX(0.2);
  transform-origin: left;
  transition: transform 650ms var(--ease-out);
}

.is-visible .section-index::after,
.section-intro.is-visible .section-index::after,
.contact-heading.is-visible .section-index::after {
  transform: scaleX(1);
}

.section-index span {
  color: var(--color-accent-action);
}

.section-intro h2,
.contact-heading h2 {
  max-width: 17ch;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 8.8vw, 4.8rem);
  font-weight: 560;
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.section-intro > p:last-child,
.contact-heading > p:not(.section-index) {
  max-width: 620px;
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 1.02rem;
  line-height: 1.7;
}

.technical-label,
.form-flag {
  margin: 0;
  color: var(--color-accent-action);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Services */
.services {
  background: var(--color-surface);
}

.services-layout {
  display: grid;
  gap: 3rem;
}

.service-context > p:nth-child(2) {
  max-width: 520px;
  margin: 1rem 0 2rem;
  color: var(--color-text-secondary);
}

.service-media {
  min-height: 290px;
}

.placeholder-code {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  color: var(--color-accent-on-dark);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.08em;
}

.service-media::after,
.company-media::after {
  position: absolute;
  inset: 12% 10% 26%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background-image: linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 20% 20%;
  content: "";
}

.media-placeholder > figcaption {
  position: absolute;
  z-index: 1;
  right: 1.25rem;
  bottom: 1.25rem;
  left: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.72rem;
  font-weight: 600;
}

.media-placeholder > figcaption small {
  color: rgba(255, 255, 255, 0.6);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

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

.service-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: 1rem;
  padding-block: 1.5rem;
  border-top: 1px solid var(--color-border);
  cursor: default;
  transition: padding-left 220ms var(--ease-out), background-color 220ms ease;
}

.service-item:last-child {
  border-bottom: 1px solid var(--color-border);
}

.service-item:hover {
  padding-left: 0.75rem;
  background: rgba(198, 90, 50, 0.055);
}

.item-number,
.process-number,
.project-id {
  color: var(--color-accent-action);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.service-item h3 {
  margin: -0.2rem 0 0.45rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 4.8vw, 2rem);
  font-weight: 560;
  letter-spacing: -0.025em;
}

.service-item p {
  max-width: 600px;
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.item-mark {
  color: var(--color-text-secondary);
  font-size: 1.1rem;
}

/* Applications */
.applications {
  overflow: hidden;
  background: var(--color-bg);
}

.section-intro--compact h2 {
  max-width: 18ch;
}

.application-matrix {
  display: grid;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--color-border);
  list-style: none;
}

.application-matrix li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 0.25rem 0.75rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--color-border);
}

.application-matrix span {
  grid-row: 1 / span 2;
  color: var(--color-accent-action);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.application-matrix strong {
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 580;
}

.application-matrix small {
  color: var(--color-text-secondary);
  font-size: 0.78rem;
}

/* Company */
.company {
  background: var(--color-surface);
}

.section-intro--company h2 {
  max-width: 18ch;
}

.company-composition {
  display: grid;
  gap: 2.5rem;
}

.company-media {
  min-height: 430px;
}

.company-copy {
  align-self: center;
}

.company-text {
  margin-top: 1rem;
}

.company-text p {
  margin: 0 0 1rem;
  color: var(--color-text-secondary);
}

.company-text p:first-child {
  color: var(--color-text-primary);
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 4.5vw, 1.7rem);
  letter-spacing: -0.02em;
  line-height: 1.45;
}

.metrics-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
}

.metrics-list div {
  min-width: 0;
  padding: 1.1rem;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.metrics-list dt {
  color: var(--color-accent-action);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 4vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.metrics-list dd {
  margin: 0.35rem 0 0;
  color: var(--color-text-secondary);
  font-size: 0.72rem;
}

.difference-list {
  margin: 0;
}

.difference-list div {
  display: grid;
  gap: 0.45rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--color-border);
}

.difference-list div:last-child {
  border-bottom: 1px solid var(--color-border);
}

.difference-list dt {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.difference-list dd {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.88rem;
}

/* Project archive */
.projects {
  color: var(--color-on-dark);
  background: var(--color-surface-dark);
}

.projects.section + .section {
  border-color: rgba(255, 255, 255, 0.15);
}

.section-intro--dark .section-index,
.section-intro--dark > p:last-child {
  color: rgba(255, 255, 255, 0.64);
}

.section-intro--dark .section-index span,
.projects .project-id {
  color: var(--color-accent-on-dark);
}

.section-intro--dark .section-index::after {
  background: rgba(255, 255, 255, 0.2);
}

.featured-project {
  display: grid;
  border-top: 1px solid rgba(255, 255, 255, 0.24);
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
}

.project-placeholder {
  position: relative;
  display: grid;
  place-content: center;
  min-height: 390px;
  margin: 0;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  background: #25282c;
  text-align: center;
}

.project-placeholder::before,
.project-placeholder::after {
  position: absolute;
  content: "";
}

.project-placeholder::before {
  inset: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 10% 10%;
}

.project-placeholder::after {
  top: 20%;
  bottom: 20%;
  left: 62%;
  width: 1px;
  background: var(--color-accent);
  box-shadow: -120px 80px 0 rgba(198, 90, 50, 0.5);
}

.project-placeholder span,
.project-placeholder strong,
.project-placeholder small {
  position: relative;
  z-index: 1;
}

.project-placeholder span,
.project-placeholder small {
  color: var(--color-accent-on-dark);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-placeholder strong {
  margin-block: 0.55rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 520;
}

.featured-project-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 6vw, 4rem) 0;
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin: 0 0 1.5rem;
  color: rgba(255, 255, 255, 0.58);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.project-meta span:first-child {
  color: var(--color-accent-on-dark);
}

.featured-project-copy h3 {
  max-width: 15ch;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 7.2vw, 3.8rem);
  font-weight: 520;
  letter-spacing: -0.04em;
  line-height: 1.04;
}

.featured-project-copy > p:nth-of-type(2) {
  max-width: 570px;
  margin: 1.5rem 0 2rem;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.7;
}

.project-archive {
  display: grid;
  margin-top: 4rem;
}

.project-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  padding-block: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.project-row:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.project-row h3 {
  margin: -0.25rem 0 0.4rem;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 4vw, 1.7rem);
  font-weight: 520;
}

.project-row p {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.78rem;
}

.project-row p {
  margin: 0;
}

.project-row .project-meta-inline {
  margin: 0 0 0.55rem;
  color: var(--color-accent-on-dark);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.project-evidence {
  display: grid;
  gap: 0.55rem;
  max-width: 620px;
  margin: 0;
  padding: 1.25rem 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.78rem;
  list-style: none;
}

.project-evidence li {
  position: relative;
  padding-left: 1.25rem;
}

.project-evidence li::before {
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 5px;
  height: 5px;
  border: 1px solid var(--color-accent-on-dark);
  border-radius: 50%;
  content: "";
}

.project-evidence--compact {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-top: 1rem;
  padding-top: 1rem;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.7rem;
}

/* Process */
.process {
  background: var(--color-bg);
}

.process-timeline {
  position: relative;
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-timeline::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 8px;
  width: 1px;
  background: var(--color-border);
  content: "";
}

.process-timeline li {
  position: relative;
  padding: 0 0 2.5rem 2.5rem;
}

.process-timeline li::before {
  position: absolute;
  top: 0;
  left: 4px;
  width: 9px;
  height: 9px;
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  background: var(--color-bg);
  content: "";
}

.process-number {
  display: block;
  margin-bottom: 0.75rem;
}

.process-timeline h3 {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 5vw, 2rem);
  font-weight: 560;
  letter-spacing: -0.03em;
}

.process-timeline p {
  max-width: 360px;
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.88rem;
}

/* Contact */
.contact {
  color: var(--color-on-dark);
  background: var(--color-text-primary);
}

.contact-grid {
  display: grid;
  gap: 4rem;
}

.contact-heading .section-index,
.contact-heading > p:not(.section-index) {
  color: rgba(255, 255, 255, 0.65);
}

.contact-heading > p:not(.section-index) + p {
  margin-top: 0.9rem;
}

.contact .section-index span,
.contact .technical-label,
.contact .form-flag {
  color: var(--color-accent-on-dark);
}

.contact-heading .section-index::after {
  background: rgba(255, 255, 255, 0.18);
}

.contact-heading h2 {
  max-width: 13ch;
  margin-block: 1.5rem;
}

.contact-notes {
  margin: 3rem 0 0;
}

.contact-notes div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  padding: 0.9rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.17);
}

.contact-notes div:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.17);
}

.contact-notes dt,
.contact-notes dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.contact-notes dd {
  color: var(--color-accent-on-dark);
}

.contact-form {
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: var(--radius-md);
  background: #24272a;
}

.form-flag {
  margin-bottom: 2rem;
}

.field-grid {
  display: grid;
  gap: 1.25rem;
}

.field {
  display: grid;
  gap: 0.45rem;
}

.field label {
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.02em;
}

.field label span {
  color: var(--color-accent-on-dark);
}

.field label .optional {
  margin-left: 0.4rem;
  color: rgba(255, 255, 255, 0.55);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 50px;
  padding: 0.8rem 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-sm);
  color: var(--color-on-dark);
  background: rgba(255, 255, 255, 0.035);
  caret-color: #df8b6d;
}

.field select {
  color-scheme: dark;
}

.field textarea {
  min-height: 130px;
  resize: vertical;
}

.field input:hover,
.field select:hover,
.field textarea:hover {
  border-color: rgba(255, 255, 255, 0.5);
}

.field input[aria-invalid="true"],
.field select[aria-invalid="true"],
.field textarea[aria-invalid="true"] {
  border-color: #f1a084;
}

.field-error {
  min-height: 1em;
  color: #f2a387;
  font-size: 0.7rem;
}

.form-note {
  margin: 1.5rem 0;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.72rem;
}

.form-note--warning {
  color: var(--color-accent-on-dark);
}

.form-submit {
  width: 100%;
}

.form-status {
  display: none;
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  border-left: 2px solid #72a986;
  color: #d9f1df;
  background: rgba(114, 169, 134, 0.1);
  font-size: 0.78rem;
}

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

.form-status.is-error {
  border-color: #f2a387;
  color: #ffd9cc;
  background: rgba(242, 163, 135, 0.08);
}

/* Footer */
.site-footer {
  padding-block: 2.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.17);
  color: var(--color-on-dark);
  background: var(--color-text-primary);
}

.footer-grid {
  display: grid;
  gap: 1.5rem;
}

.brand--footer .brand-copy small,
.site-footer p,
.back-to-top,
.footer-nav a {
  color: rgba(255, 255, 255, 0.6);
}

.site-footer p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.footer-brand-block {
  display: grid;
  gap: 1rem;
}

.footer-location {
  line-height: 1.7;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
}

.footer-nav a,
.back-to-top {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 0.72rem;
  font-weight: 650;
  text-underline-offset: 0.35rem;
}

.back-to-top {
  width: fit-content;
}

.site-footer .case-disclaimer {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.17);
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
  text-transform: none;
}

@media (min-width: 720px) {
  .section-intro {
    grid-template-columns: minmax(130px, 2fr) minmax(0, 7fr);
  }

  .section-intro .section-index {
    align-self: start;
    padding-top: 0.7rem;
  }

  .section-intro .section-index::after {
    display: none;
  }

  .section-intro > p:last-child {
    grid-column: 2;
  }

  .application-matrix {
    grid-template-columns: 1fr 1fr;
  }

  .application-matrix li:nth-child(odd) {
    padding-right: 1.5rem;
    border-right: 1px solid var(--color-border);
  }

  .application-matrix li:nth-child(even) {
    padding-left: 1.5rem;
  }

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

  .field--wide {
    grid-column: 1 / -1;
  }

  .footer-grid {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .footer-nav,
  .back-to-top {
    justify-self: end;
  }

  .back-to-top {
    grid-column: 2;
  }

  .case-disclaimer {
    grid-column: 1 / -1;
    justify-self: stretch;
  }
}

@media (min-width: 980px) {
  .section-intro {
    grid-template-columns: minmax(150px, 2fr) minmax(0, 6fr) minmax(260px, 4fr);
    align-items: end;
  }

  .section-intro > p:last-child {
    grid-column: 3;
  }

  .services-layout {
    grid-template-columns: minmax(280px, 4fr) minmax(0, 7fr);
    gap: clamp(4rem, 8vw, 9rem);
  }

  .service-context {
    position: sticky;
    top: calc(var(--header-height) + 2rem);
    align-self: start;
  }

  .service-media {
    min-height: 360px;
  }

  .service-item {
    padding-block: 1.8rem;
  }

  .applications-grid {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(4rem, 8vw, 10rem);
    align-items: start;
  }

  .applications-grid .section-intro {
    display: grid;
    grid-template-columns: 1fr;
    position: sticky;
    top: calc(var(--header-height) + 2rem);
    margin: 0;
  }

  .applications-grid .section-intro > p:last-child {
    grid-column: auto;
  }

  .application-matrix li {
    min-height: 120px;
    padding-block: 1.5rem;
  }

  .company-composition {
    grid-template-columns: minmax(0, 7fr) minmax(320px, 5fr);
    gap: clamp(3rem, 6vw, 7rem);
  }

  .company-media {
    grid-column: 1;
    grid-row: 1 / span 3;
    min-height: 720px;
  }

  .company-copy,
  .metrics-list,
  .difference-list {
    grid-column: 2;
  }

  .difference-list {
    align-self: end;
  }

  .featured-project {
    grid-template-columns: minmax(0, 7fr) minmax(360px, 5fr);
  }

  .project-placeholder {
    min-height: 590px;
    border-right: 1px solid rgba(255, 255, 255, 0.2);
    border-bottom: 0;
  }

  .featured-project-copy {
    padding-inline: clamp(2.5rem, 5vw, 5rem) 0;
  }

  .project-row {
    grid-template-columns: 80px minmax(0, 1fr);
    align-items: start;
    min-height: 160px;
  }

  .process-timeline {
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
  }

  .process-timeline::before {
    top: 8px;
    right: 0;
    bottom: auto;
    left: 0;
    width: auto;
    height: 1px;
  }

  .process-timeline li {
    min-height: 260px;
    padding: 2.5rem clamp(1rem, 2vw, 2rem) 0 0;
    border-right: 1px solid var(--color-border);
  }

  .process-timeline li:last-child {
    border-right: 0;
    padding-right: 0;
    padding-left: clamp(1rem, 2vw, 2rem);
  }

  .process-timeline li:not(:first-child) {
    padding-left: clamp(1rem, 2vw, 2rem);
  }

  .process-timeline li::before {
    top: 4px;
    left: 0;
  }

  .process-timeline h3 {
    font-size: clamp(1.25rem, 1.8vw, 1.8rem);
  }

  .contact-grid {
    grid-template-columns: minmax(0, 5fr) minmax(480px, 7fr);
    gap: clamp(4rem, 8vw, 10rem);
    align-items: start;
  }

  .contact-heading {
    position: sticky;
    top: calc(var(--header-height) + 2rem);
  }

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

  .footer-nav {
    justify-self: center;
  }

  .back-to-top {
    grid-column: 3;
    justify-self: end;
  }

  .case-disclaimer {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1280px) {
  .application-matrix {
    grid-template-columns: repeat(3, 1fr);
  }

  .application-matrix li {
    padding-inline: 1.5rem;
    border-right: 1px solid var(--color-border);
  }

  .application-matrix li:nth-child(3n + 1) {
    padding-left: 0;
  }

  .application-matrix li:nth-child(3n) {
    padding-right: 0;
    border-right: 0;
  }
}