:root {
  --ink: #17191b;
  --ink-soft: #222529;
  --paper: #f3f2ef;
  --paper-alt: #e8e6e1;
  --paper-card: #e7e5e0;
  --surface-note: #e9e7e2;
  --white: #fff;
  --muted: #686d72;
  --text-subtle: #777c81;
  --text-on-dark: #aeb2b5;
  --text-dark-muted: #aeb1b4;
  --text-dark-soft: #b9bdc0;
  --text-card-hover: #b8bbbe;
  --text-footer: #b4b7ba;
  --text-lead: #3f4449;
  --text-mid: #a7aaad;
  --label: #4e5358;
  --line: rgba(23, 25, 27, 0.16);
  --line-light: rgba(255, 255, 255, 0.16);
  --orange: #b64f00;
  --orange-bright: #ef7d00;
  --accent-highlight: #ff8a1d;
  --accent-on-dark: #ff9a3a;
  --focus: #ff9a2f;
  --max: 1360px;
  --header: 86px;
  --media-radius: 8px;
  --heading-mobile-xl: clamp(3rem, 13.2vw, 3.5rem);
  --heading-mobile-lg: clamp(2.55rem, 11.5vw, 3.15rem);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header);
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

::selection {
  color: var(--white);
  background: var(--orange);
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

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

button,
summary,
select {
  cursor: pointer;
}

h1,
h2,
h3,
p,
figure {
  margin-top: 0;
}

h1,
h2,
h3 {
  hyphens: none;
  overflow-wrap: normal;
  word-break: normal;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 200;
  padding: 12px 18px;
  color: var(--white);
  background: var(--ink);
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

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

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

.section {
  padding: clamp(88px, 10vw, 160px) 0;
}

.section-shell {
  width: min(var(--max), calc(100% - 80px));
  margin: 0 auto;
}

.section-dark {
  color: var(--white);
  background: var(--ink);
}

.section-label {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--label);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.section-label span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--orange);
  letter-spacing: 0;
}

.section-label-light {
  color: var(--text-mid);
}

.section-label-light span {
  border-color: var(--line-light);
  color: var(--accent-on-dark);
}

.section-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: clamp(48px, 6vw, 82px);
}

.section-intro {
  width: min(430px, 100%);
  margin: 0;
  color: var(--text-subtle);
  font-size: clamp(1rem, 1.25vw, 1.2rem);
}

.section-dark .section-intro {
  color: var(--text-mid);
}

.display-heading {
  max-width: 1120px;
  margin: 0;
  hyphens: none;
  font-size: clamp(3.1rem, 6vw, 6.5rem);
  font-weight: 500;
  letter-spacing: -0.072em;
  line-height: 0.91;
  overflow-wrap: normal;
  word-break: normal;
}

.display-heading span,
.quality-copy h2 span,
.faq-heading h2 span,
.contact-copy h2 span {
  color: var(--orange);
  font-family: inherit;
  font-weight: inherit;
  font-style: normal;
  letter-spacing: inherit;
}

.display-heading-light {
  color: var(--white);
}

.display-heading-light span {
  color: var(--accent-highlight);
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  display: grid;
  grid-template-columns: minmax(200px, 1fr) auto minmax(200px, 1fr);
  align-items: center;
  min-height: var(--header);
  padding: 0 clamp(24px, 4vw, 68px);
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  transition: min-height 350ms var(--ease), color 250ms ease, background 250ms ease, border-color 250ms ease;
}

.site-header.is-scrolled,
.site-header.is-menu-open {
  min-height: 72px;
  color: var(--ink);
  border-bottom-color: var(--line);
  background: rgba(243, 242, 239, 0.94);
  backdrop-filter: blur(18px);
}

.site-header.is-menu-open {
  backdrop-filter: none;
}

.brand {
  position: relative;
  z-index: 2;
  display: inline-flex;
  justify-self: start;
  width: 190px;
  height: 50px;
  align-items: center;
}

.brand-logo {
  position: absolute;
  inset: 50% auto auto 0;
  width: 190px;
  height: auto;
  transform: translateY(-50%);
  transition: opacity 250ms ease;
}

.brand-logo-on-light {
  opacity: 0;
}

.site-header.is-scrolled .brand-logo-on-dark,
.site-header.is-menu-open .brand-logo-on-dark {
  opacity: 0;
}

.site-header.is-scrolled .brand-logo-on-light,
.site-header.is-menu-open .brand-logo-on-light {
  opacity: 1;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(24px, 3vw, 52px);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.main-nav a {
  position: relative;
  padding: 12px 0;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: 6px;
  left: 0;
  height: 1px;
  content: "";
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 350ms var(--ease);
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-self: end;
  gap: 14px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.header-cta span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: var(--white);
  border-radius: 50%;
  background: var(--orange);
  transition: transform 300ms var(--ease);
}

.header-cta:hover span {
  transform: rotate(45deg);
}

.nav-toggle {
  position: relative;
  z-index: 2;
  display: none;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 0;
  color: currentColor;
  background: transparent;
}

.nav-toggle span {
  position: absolute;
  left: 12px;
  width: 24px;
  height: 1px;
  background: currentColor;
  transition: transform 300ms var(--ease), top 300ms var(--ease);
}

.nav-toggle span:first-child { top: 19px; }
.nav-toggle span:last-child { top: 28px; }
.nav-toggle[aria-expanded="true"] span:first-child { top: 24px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { top: 24px; transform: rotate(-45deg); }

/* Hero */
.hero {
  position: relative;
  min-height: min(92svh, 1050px);
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--white);
  background: #151719;
}

.hero-media,
.hero-shade,
.hero-grid {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.45) contrast(1.12);
  animation: hero-enter 1.8s var(--ease) both;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(9, 11, 12, 0.9) 0%, rgba(9, 11, 12, 0.58) 52%, rgba(9, 11, 12, 0.18) 100%),
    linear-gradient(0deg, rgba(9, 11, 12, 0.74) 0%, transparent 48%);
}

.hero-grid {
  opacity: 0.16;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.22) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.22) 1px, transparent 1px);
  background-size: 12.5vw 12.5vw;
  mask-image: linear-gradient(90deg, #000, transparent 72%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(1020px, calc(100% - 160px));
  margin: 0 0 clamp(100px, 13vh, 150px) clamp(40px, 7vw, 120px);
}

.overline {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.overline span {
  padding-right: 18px;
  color: var(--accent-on-dark);
  border-right: 1px solid rgba(255, 255, 255, 0.32);
}

.hero h1 {
  max-width: 1000px;
  margin-bottom: 36px;
  font-size: clamp(4rem, 7.5vw, 7rem);
  font-weight: 500;
  letter-spacing: -0.075em;
  line-height: 0.91;
}

.hero h1 em {
  color: var(--accent-highlight);
  font-family: inherit;
  font-weight: inherit;
  font-style: normal;
  letter-spacing: inherit;
}

.hero-lead {
  max-width: 620px;
  margin-bottom: 40px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1.08rem, 1.6vw, 1.35rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 34px;
  min-height: 60px;
  padding: 0 30px;
  border: 1px solid transparent;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  transition: color 250ms ease, background 250ms ease, border-color 250ms ease, transform 250ms var(--ease);
}

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

.button-primary {
  color: var(--white);
  background: var(--orange);
}

.button-primary:hover {
  background: #a94d00;
}

.button-ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.38);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(8px);
}

.button-ghost:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.1);
}

.button-arrow {
  font-size: 1.1rem;
  transition: transform 300ms var(--ease);
}

.button:hover .button-arrow {
  transform: rotate(45deg);
}

.hero-index {
  position: absolute;
  right: clamp(30px, 5vw, 80px);
  bottom: clamp(96px, 13vh, 146px);
  z-index: 2;
  display: grid;
  grid-template-columns: auto auto;
  gap: 18px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.9;
  text-transform: uppercase;
}

.hero-index > span {
  color: var(--accent-on-dark);
}

.scroll-cue {
  position: absolute;
  right: 0;
  bottom: 0;
  z-index: 2;
  display: flex;
  width: 180px;
  height: 72px;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--ink);
  background: var(--paper);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.scroll-cue i {
  position: relative;
  width: 1px;
  height: 24px;
  overflow: hidden;
  background: rgba(23, 25, 27, 0.2);
}

.scroll-cue i::after {
  position: absolute;
  inset: -100% 0 auto;
  height: 100%;
  content: "";
  background: var(--orange);
  animation: scroll-line 1.8s ease-in-out infinite;
}

/* Manifesto */
.manifesto {
  background: var(--paper);
}

.manifesto-grid {
  display: grid;
  grid-template-columns: minmax(160px, 0.28fr) 1fr;
  gap: clamp(40px, 7vw, 110px);
}

.manifesto-copy {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(28px, 5vw, 78px);
  max-width: 900px;
  margin: clamp(54px, 7vw, 94px) 0 0 auto;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

.manifesto-copy p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.3vw, 1.17rem);
}

.manifesto-proof {
  margin-top: clamp(58px, 7vw, 94px);
}

.manifesto-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-content: start;
  border-top: 1px solid var(--line);
}

.manifesto-facts > div {
  min-height: 250px;
  padding: 30px 28px 30px 0;
  border-bottom: 1px solid var(--line);
}

.manifesto-facts > div + div {
  padding-left: 28px;
  border-left: 1px solid var(--line);
}

.manifesto-facts strong,
.manifesto-facts span { display: block; }
.manifesto-facts strong { margin-bottom: 92px; color: var(--orange); font-size: clamp(1.35rem, 2.2vw, 2.1rem); font-weight: 500; letter-spacing: -.05em; }
.manifesto-facts span { color: var(--muted); font-size: .8rem; font-weight: 700; line-height: 1.35; }
.manifesto-facts .inline-link { grid-column: 1 / -1; align-self: end; margin-top: 34px; }

/* Capabilities */
.capabilities {
  position: relative;
}

.capabilities::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: 0.18;
  background-image: linear-gradient(90deg, transparent calc(100% - 1px), rgba(255,255,255,.15) 1px);
  background-size: 25% 100%;
}

.capabilities-stage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(300px, 0.78fr) minmax(560px, 1.22fr);
  gap: clamp(46px, 7vw, 110px);
  margin-top: clamp(58px, 7vw, 92px);
}

.capability-preview {
  position: sticky;
  top: calc(var(--header) + 32px);
  align-self: start;
  margin: 0;
}

.capability-preview-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 0.92;
  border: 1px solid var(--line-light);
  border-radius: var(--media-radius);
  background: #0e1011;
}

.capability-preview-media::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(180deg, transparent 50%, rgba(8, 9, 10, 0.7)),
    linear-gradient(90deg, rgba(239, 125, 0, 0.18), transparent 42%);
}

.capability-preview-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.7) contrast(1.13);
  transition: opacity 220ms ease, transform 850ms var(--ease), filter 450ms ease;
}

.capability-preview.is-switching img {
  opacity: 0.12;
  transform: scale(1.035);
}

.technical-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  width: min(70%, 340px);
  height: auto;
  color: rgba(255, 154, 58, 0.5);
  fill: none;
  stroke: currentColor;
  stroke-width: 0.7;
  stroke-dasharray: 3 7;
  transform: translate(-50%, -50%);
  animation: technical-orbit 28s linear infinite;
}

.capability-preview-code {
  position: absolute;
  right: 18px;
  bottom: 16px;
  z-index: 3;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.capability-preview figcaption {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 18px;
  padding-top: 18px;
}

.capability-preview figcaption > span {
  grid-column: 1 / -1;
  color: var(--accent-on-dark);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.capability-preview figcaption strong {
  font-size: clamp(1.5rem, 2.5vw, 2.4rem);
  font-weight: 500;
  letter-spacing: -0.045em;
}

.capability-preview figcaption small {
  max-width: 210px;
  align-self: center;
  color: #8e9295;
  font-size: 0.67rem;
  line-height: 1.45;
  text-align: right;
}

.capability-list {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-light);
}

.capability-row {
  position: relative;
  display: grid;
  grid-template-columns: 42px 62px minmax(200px, 0.8fr) minmax(220px, 1fr) 44px;
  align-items: center;
  gap: clamp(14px, 2vw, 28px);
  min-height: 124px;
  border-bottom: 1px solid var(--line-light);
  transition: padding 350ms var(--ease), background 350ms ease;
}

.capability-row::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background: rgba(255, 255, 255, 0.035);
  transform: scaleY(0);
  transition: transform 350ms var(--ease);
}

.capability-row:hover,
.capability-row:focus-within,
.capability-row.is-active {
  padding: 0 20px;
}

.capability-row:hover::before,
.capability-row:focus-within::before,
.capability-row.is-active::before {
  transform: scaleY(1);
}

.capability-number {
  color: #74787b;
  font-size: 0.7rem;
  font-weight: 700;
}

.capability-row img {
  width: 52px;
  height: 52px;
  object-fit: contain;
  filter: grayscale(1) brightness(2.1);
  opacity: 0.72;
  transition: filter 300ms ease, opacity 300ms ease, transform 450ms var(--ease);
}

.capability-row:hover img,
.capability-row:focus-within img,
.capability-row.is-active img {
  filter: none;
  opacity: 1;
  transform: rotate(-4deg) scale(1.08);
}

.capability-row h3 {
  margin: 0;
  font-size: clamp(1.5rem, 2.35vw, 2.65rem);
  font-weight: 500;
  letter-spacing: -0.05em;
}

.capability-row p {
  margin: 0;
  color: #a8abae;
  font-size: 0.86rem;
}

.capability-mark {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  justify-self: end;
  color: var(--accent-on-dark);
  border: 1px solid var(--line-light);
  border-radius: 50%;
  transition: color 300ms ease, background 300ms ease, transform 300ms var(--ease);
}

.capability-row:hover .capability-mark,
.capability-row:focus-within .capability-mark,
.capability-row.is-active .capability-mark {
  color: var(--white);
  background: var(--orange);
  transform: rotate(45deg);
}

/* Engineering */
.engineering { background: var(--paper-card); }

.engineering-layout {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(460px, 1.08fr);
  gap: clamp(60px, 9vw, 140px);
}

.engineering-heading .section-label { margin-bottom: clamp(48px, 6vw, 78px); }
.engineering-heading .display-heading { font-size: clamp(3rem, 5.4vw, 5.8rem); }

.engineering-lead {
  margin: 82px 0 58px;
  color: #4f5459;
  font-size: clamp(1.15rem, 1.8vw, 1.55rem);
  letter-spacing: -.025em;
}

.engineering-columns { border-top: 1px solid var(--line); }

.engineering-columns > div {
  display: grid;
  grid-template-columns: 105px minmax(160px, .72fr) 1fr;
  gap: 24px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.engineering-columns small,
.knowledge-meta {
  color: var(--orange);
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.engineering-columns h3 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1.18;
}

.engineering-columns p {
  margin: 0;
  color: var(--muted);
  font-size: .92rem;
}

.engineering-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 34px;
  margin-top: 38px;
}

/* Process */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: clamp(70px, 9vw, 120px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.process-grid li {
  position: relative;
  min-height: 330px;
  padding: 36px clamp(22px, 3vw, 44px) 40px 0;
}

.process-grid li + li {
  padding-left: clamp(22px, 3vw, 44px);
  border-left: 1px solid var(--line);
}

.process-grid li::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 3px;
  content: "";
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 450ms var(--ease);
}

.process-grid li:hover::after {
  transform: scaleX(1);
}

.process-index {
  display: block;
  margin-bottom: 94px;
  color: var(--orange);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.process-grid h3 {
  margin-bottom: 15px;
  font-size: clamp(1.3rem, 2vw, 1.8rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.12;
}

.process-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

/* Quality */
.quality {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(440px, 0.92fr);
  min-height: 760px;
  background: #e5e3de;
}

.quality-media {
  position: relative;
  min-height: 640px;
  overflow: hidden;
}

.quality-media::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(0deg, rgba(12, 14, 15, 0.48), transparent 45%);
}

.quality-media img {
  width: 100%;
  height: 115%;
  object-fit: cover;
  filter: grayscale(0.24) saturate(0.86) contrast(1.04);
  transform: translateY(var(--parallax, -4%)) scale(1.02);
}

.quality-media-label {
  position: absolute;
  right: 34px;
  bottom: 28px;
  left: 34px;
  z-index: 2;
  display: flex;
  justify-content: flex-start;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.quality-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(70px, 8vw, 130px) clamp(40px, 7vw, 110px);
}

.quality-copy h2 {
  max-width: 650px;
  margin: 46px 0 32px;
  font-size: clamp(2.9rem, 4.6vw, 5.2rem);
  font-weight: 500;
  letter-spacing: -0.068em;
  line-height: 0.93;
}

.quality-copy > p {
  max-width: 580px;
  color: var(--muted);
  font-size: clamp(1rem, 1.3vw, 1.16rem);
}

.quality-list {
  margin: 42px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.quality-list li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.quality-list span {
  color: var(--orange);
  font-size: 0.68rem;
  font-weight: 800;
}

.quality-list strong {
  font-size: 0.9rem;
}

/* Work */
.inline-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--orange);
  font-size: 0.76rem;
  font-weight: 800;
}

.inline-link span {
  transition: transform 300ms var(--ease);
}

.inline-link:hover span {
  transform: rotate(45deg);
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: clamp(40px, 4vw, 60px) clamp(18px, 2vw, 30px);
  margin-top: clamp(54px, 7vw, 88px);
}

.work-item {
  grid-column: span 2;
  margin: 0;
}

.work-item:nth-child(4) {
  grid-column: 2 / span 2;
}

.work-item:nth-child(5) {
  grid-column: 4 / span 2;
}

.work-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1.14;
  border-radius: var(--media-radius);
  background: #d9d7d2;
}

.work-image::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background: var(--orange);
  transform: scaleX(1);
  transform-origin: right;
  transition: transform 900ms var(--ease) 120ms;
}

.work-item.is-visible .work-image::after {
  transform: scaleX(0);
}

.work-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.72) contrast(1.13);
  transition: filter 700ms ease, transform 900ms var(--ease);
}

.work-item:hover img {
  filter: grayscale(0) contrast(1.05);
  transform: scale(1.035);
}

.work-item figcaption {
  display: grid;
  gap: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.work-item figcaption > div:first-child {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.work-item figcaption span {
  font-size: 1.08rem;
  font-weight: 700;
}

.work-item figcaption small {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.work-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.work-specs > div {
  min-width: 0;
}

.work-specs dt,
.work-specs dd {
  margin: 0;
}

.work-specs dt {
  margin-bottom: 5px;
  color: var(--orange);
  font-size: 0.56rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.work-specs dd {
  overflow-wrap: anywhere;
  color: #51565a;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.35;
}

.work-mobile-hint {
  display: none;
}

/* FAQ */
.faq {
  border-top: 1px solid var(--line);
  background: var(--surface-note);
}

.faq-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(440px, 1fr);
  gap: clamp(60px, 10vw, 150px);
}

.faq-heading {
  position: sticky;
  top: calc(var(--header) + 50px);
  align-self: start;
}

.faq-heading h2 {
  margin: 48px 0 30px;
  font-size: clamp(2.9rem, 5.2vw, 5.8rem);
  font-weight: 500;
  letter-spacing: -0.07em;
  line-height: 0.9;
}

.faq-heading > p {
  max-width: 470px;
  color: var(--muted);
}

.faq-guide-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 18px;
  margin-top: 28px;
  color: var(--orange-deep);
  border-bottom: 1px solid currentColor;
  font-size: .76rem;
  font-weight: 800;
}

.faq-accordion-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: clamp(28px, 3vw, 48px);
}

.faq-topic {
  margin: 0 0 14px;
  color: var(--orange-deep);
  font-size: .66rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.accordion {
  border-top: 1px solid var(--line);
}

.accordion details {
  border-bottom: 1px solid var(--line);
}

.accordion summary {
  display: grid;
  grid-template-columns: 1fr 32px;
  align-items: center;
  gap: 30px;
  padding: 32px 0;
  font-size: clamp(1.08rem, 1.6vw, 1.32rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  list-style: none;
}

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

.accordion summary span {
  position: relative;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.accordion summary span::before,
.accordion summary span::after {
  position: absolute;
  top: 13px;
  left: 8px;
  width: 10px;
  height: 1px;
  content: "";
  background: currentColor;
  transition: transform 300ms var(--ease);
}

.accordion summary span::after {
  transform: rotate(90deg);
}

.accordion details[open] summary span::after {
  transform: rotate(0);
}

.accordion details p {
  max-width: 680px;
  margin: -8px 62px 32px 0;
  color: var(--muted);
}

.accordion details p a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.home-page .faq-accordion-grid .accordion summary {
  grid-template-columns: 1fr 28px;
  gap: 16px;
  padding: 26px 0;
  font-size: clamp(.98rem, 1.25vw, 1.14rem);
  line-height: 1.25;
}

.home-page .faq-accordion-grid .accordion details p {
  margin-right: 12px;
  font-size: .84rem;
}

/* Contact */
.contact {
  position: relative;
  overflow: hidden;
  padding: clamp(100px, 11vw, 170px) 0;
  color: var(--white);
  background: var(--ink-soft);
}

.contact-layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(300px, 0.82fr) minmax(500px, 0.78fr);
  justify-content: space-between;
  gap: clamp(70px, 10vw, 160px);
}

.contact-copy h2 {
  max-width: 700px;
  margin: 54px 0 34px;
  font-size: clamp(3.3rem, 5.8vw, 6.4rem);
  font-weight: 500;
  letter-spacing: -0.075em;
  line-height: 0.88;
}

.contact-copy > p {
  max-width: 560px;
  color: #b2b5b8;
}

.contact-direct {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-top: 60px;
}

.contact-direct a {
  padding-top: 18px;
  border-top: 1px solid var(--line-light);
}

.contact-direct small,
.contact-direct strong {
  display: block;
}

.contact-direct small {
  margin-bottom: 8px;
  color: var(--accent-on-dark);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-direct strong {
  font-size: clamp(0.92rem, 1.3vw, 1.08rem);
}

.contact-form {
  display: grid;
  align-self: start;
  gap: 24px;
  padding: clamp(30px, 4vw, 54px);
  color: var(--ink);
  background: var(--paper);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: #3f4347;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 14px 0;
  border: 0;
  border-bottom: 1px solid rgba(23, 25, 27, 0.28);
  border-radius: 0;
  outline: 0;
  color: var(--ink);
  background: transparent;
  font-size: 1rem;
  letter-spacing: normal;
  text-transform: none;
  transition: border-color 200ms ease;
}

.contact-form textarea {
  min-height: 116px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--orange);
}

.contact-form textarea::placeholder {
  color: #95999d;
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.72rem;
}

.form-note a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: rgba(197, 78, 0, 0.45);
  text-underline-offset: 3px;
}

.form-note a:hover { color: var(--orange); }

.form-honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.contact-form input[type="file"] {
  padding: 12px 0;
  color: var(--muted);
  font-size: .82rem;
}

.contact-form input[type="file"]::file-selector-button {
  margin-right: 14px;
  padding: 9px 13px;
  border: 1px solid rgba(23, 25, 27, 0.25);
  color: var(--ink);
  background: transparent;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.form-status {
  min-height: 1.5em;
  margin: 0;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 700;
}

.form-status.is-success { color: #2e6d4d; }
.form-status.is-error { color: #a83f1c; }
.contact-form.is-submitting { opacity: .78; }
.contact-form.is-submitting .form-submit { cursor: wait; }

.form-submit {
  width: 100%;
  border: 0;
}

.error-hero {
  display: grid;
  min-height: 72vh;
  align-items: center;
  padding: calc(var(--header) + clamp(72px, 9vw, 132px)) 0 clamp(80px, 10vw, 150px);
  color: var(--white);
  background:
    linear-gradient(115deg, rgba(14, 16, 18, .97), rgba(23, 25, 27, .82)),
    url("assets/hero-cnc.jpg") center / cover no-repeat;
}

.error-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
  align-items: end;
  gap: clamp(48px, 8vw, 120px);
}

.error-hero h1 {
  max-width: 11ch;
  margin: 24px 0 0;
  font-size: clamp(3.3rem, 7vw, 7.5rem);
  line-height: .94;
  letter-spacing: -.065em;
}

.error-hero h1 span { color: var(--accent-on-dark); }
.error-hero-copy p { max-width: 40rem; color: #c8cbce; line-height: 1.7; }
.error-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

/* Knowledge */
.knowledge { background: var(--paper-card); }
.knowledge .display-heading { max-width: 980px; }

.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: clamp(64px, 8vw, 110px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.knowledge-card + .knowledge-card { border-left: 1px solid var(--line); }

.knowledge-card a {
  position: relative;
  display: flex;
  min-height: 390px;
  flex-direction: column;
  padding: 38px clamp(26px, 3vw, 46px) 42px;
  transition: color 300ms ease, background 300ms ease;
}

.knowledge-card a:hover { color: var(--white); background: var(--ink); }

.knowledge-card h3 {
  margin: 90px 0 22px;
  font-size: clamp(1.7rem, 2.5vw, 2.6rem);
  font-weight: 500;
  letter-spacing: -.05em;
  line-height: 1.02;
}

.knowledge-card p {
  margin: 0 42px 0 0;
  color: var(--muted);
  font-size: .92rem;
}

.knowledge-card a:hover p { color: var(--text-card-hover); }

.knowledge-arrow {
  position: absolute;
  right: 36px;
  bottom: 38px;
  color: var(--orange);
  font-size: 1.3rem;
}

/* Footer */
.site-footer {
  color: var(--white);
  background: #111315;
}

.footer-main,
.footer-meta {
  display: grid;
  width: min(var(--max), calc(100% - 80px));
  margin: 0 auto;
}

.footer-main {
  grid-template-columns: minmax(260px, 1.05fr) minmax(390px, 1.35fr) minmax(230px, .8fr);
  align-items: start;
  gap: clamp(48px, 6vw, 92px);
  padding: 64px 0 58px;
  border-bottom: 1px solid var(--line-light);
}

.footer-intro { display: grid; align-content: start; gap: 26px; }

.footer-brand img {
  width: 240px;
  height: auto;
}

.footer-intro > p {
  max-width: 360px;
  margin: 0;
  color: #9da1a5;
  font-size: 0.9rem;
  line-height: 1.55;
}

.footer-navigation {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(34px, 4vw, 58px);
}

.footer-column,
.footer-contact { align-content: start; }

.footer-column-title {
  margin: 0 0 18px;
  color: var(--accent-on-dark);
  font-size: .66rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.footer-column-links,
.footer-contact-links { display: grid; }

.footer-column-links a,
.footer-contact-links a,
.footer-legal a {
  display: flex;
  min-height: 36px;
  align-items: center;
  color: var(--text-footer);
  font-size: .78rem;
  font-weight: 700;
  transition: color 180ms ease;
}

.footer-column-links a:hover,
.footer-column-links a[aria-current="page"],
.footer-contact-links a:hover,
.footer-legal a:hover,
.footer-legal a[aria-current="page"] { color: var(--accent-on-dark); }

.footer-contact address {
  margin-bottom: 12px;
  color: #92969a;
  font-size: .78rem;
  font-style: normal;
  line-height: 1.6;
}

.footer-hours {
  display: block;
  margin-top: 8px;
  color: #b9bdc0;
}

.footer-cta {
  display: flex;
  width: min(100%, 230px);
  min-height: 46px;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
  padding: 0 18px;
  color: var(--white);
  border: 1px solid rgba(255,255,255,.24);
  font-size: .76rem;
  font-weight: 800;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.footer-cta:hover,
.footer-cta[aria-current="page"] {
  color: var(--white);
  border-color: var(--orange);
  background: var(--orange);
}

.footer-meta {
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 22px 0 24px;
  color: #92969a;
  font-size: .75rem;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 0 24px;
}

.footer-meta small { font-size: .72rem; text-align: right; }

body.cookie-notice-visible { padding-bottom: 170px; }

/* Informacyjny komunikat o cookies — serwis nie używa cookies analitycznych ani reklamowych. */
.cookie-notice {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 1200;
  width: min(440px, calc(100% - 48px));
  padding: 16px 18px;
  border: 1px solid var(--line-light);
  color: var(--white);
  background: rgba(17, 19, 21, 0.97);
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.32);
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 260ms ease, transform 260ms ease, visibility 260ms ease;
}

.cookie-notice:not(.is-visible) {
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
}

.cookie-notice strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cookie-notice p {
  max-width: 48rem;
  margin: 0;
  color: #c8cbce;
  font-size: 0.75rem;
  line-height: 1.5;
}

.cookie-notice a {
  color: var(--accent-on-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.cookie-notice-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 10px;
}

.cookie-notice button {
  min-height: 40px;
  padding: 0 22px;
  border: 0;
  color: var(--white);
  background: var(--orange);
  font: inherit;
  font-size: 0.72rem;
  font-weight: 800;
  cursor: pointer;
}

.cookie-notice button:hover { background: #e9650b; }

/* Treść jest widoczna bez JavaScriptu; skrypt włącza animacje klasą `js`. */
[data-reveal] {
  opacity: 1;
  transform: none;
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 900ms var(--ease), transform 900ms var(--ease);
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Strona główna: krótszy, bardziej redakcyjny rytm bez usuwania treści. */
.home-page .section { padding: clamp(76px, 8vw, 124px) 0; }
.home-page .section-top { margin-bottom: clamp(38px, 4vw, 58px); }
.home-page .manifesto-copy { margin-top: clamp(40px, 5vw, 66px); }
.home-page .manifesto-proof { margin-top: clamp(42px, 5vw, 66px); }
.home-page .manifesto-facts > div { min-height: 210px; }
.home-page .manifesto-facts strong { margin-bottom: 62px; }
.home-page .engineering-lead { margin: 54px 0 40px; }
.home-page .engineering-columns > div { padding: 22px 0; }
.home-page .process-grid { margin-top: clamp(48px, 6vw, 76px); }
.home-page .process-grid li { min-height: 270px; padding-top: 30px; padding-bottom: 32px; }
.home-page .process-index { margin-bottom: 64px; }
.home-page .quality { min-height: 680px; }
.home-page .quality-media { min-height: 560px; }
.home-page .quality-copy { padding-top: clamp(64px, 6vw, 92px); padding-bottom: clamp(64px, 6vw, 92px); }
.home-page .quality-copy h2 { margin-top: 38px; }
.home-page .knowledge-grid { margin-top: clamp(48px, 6vw, 72px); }
.home-page .knowledge-card a { min-height: 340px; }
.home-page .knowledge-card h3 { margin-top: 62px; }
.home-page .contact { padding: clamp(84px, 8vw, 124px) 0; }

.capability-row:nth-child(2),
.process-grid li:nth-child(2) { transition-delay: 70ms; }
.capability-row:nth-child(3),
.process-grid li:nth-child(3) { transition-delay: 140ms; }
.capability-row:nth-child(4),
.process-grid li:nth-child(4) { transition-delay: 210ms; }
.capability-row:nth-child(5) { transition-delay: 280ms; }

@keyframes hero-enter {
  from { opacity: 0; transform: scale(1.09); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes scroll-line {
  0% { transform: translateY(0); }
  60%, 100% { transform: translateY(200%); }
}

@keyframes technical-orbit {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

@media (max-width: 1100px) {
  :root { --header: 74px; }

  .error-hero-grid { grid-template-columns: 1fr; align-items: start; }

  .site-header {
    grid-template-columns: 1fr auto;
    min-height: var(--header);
  }

  .brand-logo { width: 174px; }
  .brand { width: 174px; }
  .header-cta { display: none; }
  .nav-toggle { display: block; justify-self: end; }

  .main-nav {
    position: fixed;
    inset: 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 8px;
    padding: 110px 9vw 60px;
    color: var(--ink);
    background: var(--paper);
    visibility: hidden;
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 350ms ease, transform 450ms var(--ease), visibility 0s 450ms;
  }

  .main-nav::before {
    margin-bottom: 24px;
    content: "Nawigacja";
    color: var(--orange);
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
  }

  .main-nav a {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 500;
    letter-spacing: -0.06em;
    line-height: 1.08;
  }

  .main-nav.is-open {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0s;
  }

  .footer-main { grid-template-columns: minmax(230px, .8fr) minmax(0, 1.2fr); gap: 48px; }
  .footer-contact {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: auto minmax(180px, 1fr) minmax(210px, 1fr) minmax(180px, 230px);
    align-items: center;
    gap: 24px;
    padding-top: 32px;
    border-top: 1px solid var(--line-light);
  }
  .footer-contact .footer-column-title,
  .footer-contact address,
  .footer-contact .footer-cta { margin: 0; }

  .hero-content {
    width: min(850px, calc(100% - 80px));
    margin-left: 40px;
  }

  .hero-index { display: none; }

  .capabilities-stage {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .capability-preview {
    position: relative;
    top: auto;
  }

  .capability-preview-media { aspect-ratio: 16 / 7; }

  .capability-row {
    grid-template-columns: 44px 72px minmax(200px, 0.8fr) 1fr 46px;
    gap: 20px;
  }

  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid li:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .process-grid li:nth-child(4) { border-top: 1px solid var(--line); }

  .quality { grid-template-columns: 1fr; }
  .quality-media { min-height: 640px; }
  .quality-copy { padding: 90px 40px; }

  .contact-layout { grid-template-columns: 1fr; }
  .contact-copy { max-width: 850px; }
  .engineering-layout { grid-template-columns: 1fr; }
  .engineering-lead { margin-top: 0; }
  .knowledge-grid { grid-template-columns: 1fr; }
  .knowledge-card + .knowledge-card { border-left: 0; border-top: 1px solid var(--line); }
  .knowledge-card a { min-height: 330px; }

  .home-page .faq-grid { grid-template-columns: 1fr; gap: 56px; }
  .home-page .faq-heading { position: static; }
}

@media (max-width: 760px) {
  .section { padding: 80px 0; }
  .home-page .section { padding: 66px 0; }
  .section-shell,
  .footer-main,
  .footer-meta { width: min(100% - 36px, var(--max)); }

  .section-top { display: grid; gap: 28px; margin-bottom: 48px; }
  .section-intro { font-size: 0.98rem; }
  .display-heading { font-size: clamp(2.8rem, 12.5vw, 4.5rem); line-height: 0.92; }
  #capabilities-title { font-size: clamp(2.2rem, 11.3vw, 4.2rem); }

  .site-header { padding: 0 18px; }
  .brand { padding: 4px 6px; }
  .brand-logo { width: 150px; }

  .hero { min-height: 820px; }
  .home-page .hero { min-height: 760px; }
  .hero-shade {
    background:
      linear-gradient(0deg, rgba(9, 11, 12, 0.94) 0%, rgba(9, 11, 12, 0.62) 58%, rgba(9, 11, 12, 0.14) 100%),
      linear-gradient(90deg, rgba(9, 11, 12, 0.3), transparent);
  }
  .hero-media img { object-position: 62% center; }
  .hero-grid { background-size: 50vw 50vw; }
  .hero-content {
    width: calc(100% - 36px);
    max-width: calc(100vw - 36px);
    min-width: 0;
    margin: 0 18px 98px;
  }
  .overline { margin-bottom: 22px; font-size: 0.61rem; }
  .hero h1 { margin-bottom: 28px; font-size: var(--heading-mobile-xl); line-height: 0.91; }
  .hero h1 br { display: none; }
  .hero-lead { font-size: 1rem; }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .scroll-cue { width: 140px; height: 62px; }

  .manifesto-grid { grid-template-columns: 1fr; }
  .manifesto-copy { grid-template-columns: 1fr; gap: 20px; margin-top: 46px; }
  .manifesto-facts { grid-template-columns: 1fr; }
  .manifesto-facts > div,
  .manifesto-facts > div + div { min-height: auto; padding: 26px 0; border-left: 0; }
  .home-page .manifesto-facts > div,
  .home-page .manifesto-facts > div + div { min-height: auto; }
  .manifesto-facts strong { margin-bottom: 38px; }
  .manifesto-facts .inline-link { margin-top: 30px; }
  .home-page .manifesto-copy { margin-top: 36px; }
  .home-page .manifesto-proof { margin-top: 42px; }
  .home-page .manifesto-facts > div,
  .home-page .manifesto-facts > div + div { padding: 20px 0; }
  .home-page .manifesto-facts strong { margin-bottom: 26px; }

  .engineering-columns > div { grid-template-columns: 1fr; gap: 12px; }
  .engineering-columns h3 { font-size: 1.45rem; }
  .engineering-lead { margin-bottom: 42px; }
  .home-page .engineering-lead { margin-bottom: 30px; }
  .home-page .engineering-columns > div { padding: 18px 0; }

  .capabilities::before { background-size: 50% 100%; }
  .capabilities-stage { gap: 26px; margin-top: 44px; }
  .capability-preview-media { aspect-ratio: 1.45; }
  .capability-preview figcaption { grid-template-columns: 1fr; }
  .capability-preview figcaption small { display: none; }
  .capability-list { margin-top: 0; }
  .capability-row {
    grid-template-columns: 30px 58px 1fr 34px;
    min-height: 126px;
    gap: 14px;
  }
  .capability-row img { width: 52px; height: 52px; }
  .capability-row h3 { font-size: clamp(1.45rem, 7vw, 2.1rem); }
  .capability-row p { display: none; }
  .capability-mark { width: 34px; height: 34px; }

  .process-grid { grid-template-columns: 1fr; }
  .process-grid li,
  .process-grid li + li { min-height: auto; padding: 32px 0; border-left: 0; border-top: 1px solid var(--line); }
  .process-grid li:first-child { border-top: 0; }
  .process-index { margin-bottom: 50px; }
  .home-page .process-grid { margin-top: 44px; }
  .home-page .process-grid li,
  .home-page .process-grid li + li { min-height: auto; padding: 28px 0; }
  .home-page .process-index { margin-bottom: 34px; }

  .quality-media { min-height: 470px; }
  .home-page .quality { min-height: auto; }
  .home-page .quality-media { min-height: 420px; }
  .quality-copy { padding: 76px 18px; }
  .quality-copy h2 { margin-top: 42px; font-size: clamp(2.7rem, 12vw, 4.2rem); }

  .work-mobile-hint {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin: 34px 0 14px;
    color: var(--muted);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  .work-mobile-hint span { color: var(--orange); font-size: 1.2rem; }
  .work-grid {
    display: flex;
    width: calc(100% + 18px);
    gap: 16px;
    margin-top: 0;
    padding: 0 18px 18px 0;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-padding-inline: 0 18px;
    scroll-snap-type: inline mandatory;
    scrollbar-width: thin;
    scrollbar-color: var(--orange) transparent;
  }
  .work-item,
  .work-item:nth-child(4),
  .work-item:nth-child(5) {
    width: auto;
    min-width: 0;
    flex: 0 0 min(82vw, 370px);
    margin: 0;
    scroll-snap-align: start;
  }
  .work-image,
  .work-item-wide .work-image { aspect-ratio: 1.06; }
  .work-item figcaption { gap: 14px; }
  .work-item figcaption > div:first-child { display: grid; gap: 4px; }
  .work-specs { gap: 8px; }
  .work-specs dd { font-size: 0.67rem; }

  .knowledge-card a { min-height: 310px; padding: 30px 0; }
  .home-page .knowledge-card a { min-height: 270px; }
  .knowledge-card h3 { margin-top: 66px; }
  .home-page .knowledge-card h3 { margin-top: 48px; }

  .faq-grid { grid-template-columns: 1fr; gap: 64px; }
  .faq-heading { position: static; }
  .faq-heading h2 { font-size: clamp(2.8rem, 12.5vw, 4.5rem); }
  .faq-accordion-grid { grid-template-columns: 1fr; gap: 42px; }
  .accordion summary { padding: 26px 0; }
  .accordion details p { margin-right: 0; }

  .contact { padding: 86px 0; }
  .contact-layout { gap: 64px; }
  .contact-copy h2 { font-size: clamp(3rem, 13.5vw, 4.8rem); }
  .contact-direct { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .home-page .contact { padding: 66px 0; }
  .home-page .contact-layout { gap: 44px; }
  .home-page .contact-copy h2 { margin: 40px 0 24px; }
  .home-page .contact-direct { margin-top: 40px; }
  .home-page .contact-form { gap: 18px; padding: 24px 20px; }
  .home-page .contact-form input,
  .home-page .contact-form select,
  .home-page .contact-form textarea { padding: 11px 0; }
  .home-page .contact-form textarea { min-height: 96px; }

  .footer-main { grid-template-columns: 1fr; gap: 32px; padding: 48px 0 40px; }
  .footer-intro { gap: 20px; }
  .footer-navigation { grid-template-columns: 1fr; gap: 24px; }
  .footer-column-title { margin-bottom: 10px; }
  .footer-column-links { display: flex; flex-wrap: wrap; gap: 0 18px; }
  .footer-column-links a { min-height: 32px; font-size: .76rem; }
  .footer-contact {
    display: grid;
    grid-column: auto;
    grid-template-columns: 1fr;
    gap: 0;
    padding-top: 28px;
  }
  .footer-contact .footer-column-title { margin-bottom: 10px; }
  .footer-contact address { margin-bottom: 8px; }
  .footer-contact-links { display: flex; flex-wrap: wrap; gap: 0 18px; }
  .footer-contact-links a { min-height: 32px; }
  .footer-cta { width: 100%; min-height: 44px; margin-top: 14px; }
  .footer-meta { grid-template-columns: 1fr; gap: 12px; padding: 20px 0 24px; }
  .footer-meta small { text-align: left; }
  .footer-legal { justify-content: flex-start; gap: 0 18px; }
  .footer-legal a { min-height: 32px; }

  body.cookie-notice-visible { padding-bottom: 146px; }

  .cookie-notice {
    right: 8px;
    bottom: 8px;
    width: calc(100% - 16px);
    padding: 13px 14px;
  }

  .cookie-notice strong { margin-bottom: 4px; font-size: .68rem; }
  .cookie-notice p { font-size: .68rem; line-height: 1.35; }
  .cookie-notice-actions {
    align-items: center;
    flex-direction: row;
    margin-top: 9px;
  }
  .cookie-notice button { min-height: 36px; padding: 0 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal],
  .js [data-reveal] { opacity: 1; transform: none; }
  .quality-media img { transform: scale(1.02); }
}