@font-face {
  font-family: Manrope;
  src: url("/assets/fonts/manrope-variable.woff2") format("woff2");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}
:root {
  --background: #f6f5f1;
  --surface: #fff;
  --soft: #eeeee8;
  --text: #1c232b;
  --muted: #55616e;
  --accent: #244fc2;
  --line: #d8ddd9;
  --interactive: #7c8792;
  --width: 1160px;
  --header: 88px;
  --radius: 10px;
  --space: 96px;
  --font: Manrope, system-ui, -apple-system, "Segoe UI", sans-serif;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header) + 24px);
}
body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
a {
  color: inherit;
  text-decoration: none;
  text-underline-offset: 5px;
}
button {
  font: inherit;
  cursor: pointer;
}
button:disabled {
  cursor: default;
}
a,
button {
  touch-action: manipulation;
}
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 5px;
  border-radius: 3px;
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1,
h2,
h3 {
  font-weight: 650;
  line-height: 1.13;
  letter-spacing: -0.045em;
}
h1 {
  font-size: clamp(44px, 5.25vw, 76px);
  max-width: 780px;
  letter-spacing: -0.054em;
  line-height: 1.09;
  text-wrap: balance;
}
h2 {
  font-size: clamp(32px, 3.05vw, 44px);
  max-width: 720px;
  text-wrap: balance;
}
h3 {
  font-size: 25px;
  letter-spacing: -0.035em;
}
::selection {
  background: #dbe4ff;
  color: var(--text);
}
[hidden] {
  display: none !important;
}
.container {
  width: min(var(--width), calc(100% - 80px));
  margin-inline: auto;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  top: 10px;
  left: 20px;
  z-index: 20;
  padding: 10px 20px;
  background: var(--surface);
  border: 2px solid var(--accent);
  border-radius: 5px;
  transform: translateY(-160%);
}
.skip-link:focus {
  transform: translateY(0);
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--background);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  height: var(--header);
  display: flex;
  align-items: center;
  gap: 32px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 19px;
  font-weight: 750;
  letter-spacing: -0.025em;
  white-space: nowrap;
  min-height: 44px;
}
.brand-mark {
  display: grid;
  place-items: center;
  border: 1px solid var(--text);
  width: 34px;
  height: 34px;
  border-radius: 6px;
  font-size: 20px;
  letter-spacing: -0.08em;
  padding-bottom: 3px;
}
.desktop-nav {
  display: flex;
  gap: 28px;
  margin-left: auto;
  font-size: 14px;
  font-weight: 600;
}
.desktop-nav a {
  display: flex;
  align-items: center;
  min-height: 44px;
  transition: color 180ms;
}
.desktop-nav a:hover,
.profile-links a:hover,
.footer-actions a:hover {
  color: var(--accent);
}
.header-actions {
  display: flex;
  gap: 24px;
  align-items: center;
}
.language-switch {
  display: flex;
  align-items: center;
  gap: 3px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
}
.language-switch a {
  min-width: 30px;
  min-height: 44px;
  display: grid;
  place-items: center;
  color: var(--muted);
}
.language-switch a[aria-current] {
  color: var(--text);
  font-weight: 800;
}
.language-switch span {
  color: var(--muted);
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  min-height: 54px;
  padding: 13px 24px;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 6px;
  color: white;
  font-size: 14px;
  font-weight: 650;
  line-height: 1.5;
  transition:
    background 180ms,
    box-shadow 180ms;
}
.button:hover {
  background: #1b3d99;
  box-shadow: 0 3px 8px #244fc21a;
}
.button span {
  font-size: 21px;
  line-height: 1;
}
.button-small {
  min-height: 44px;
  padding: 9px 16px;
  gap: 22px;
  font-size: 13px;
}
.menu-toggle {
  background: transparent;
  width: 44px;
  height: 44px;
  border: 1px solid var(--interactive);
  border-radius: 6px;
  padding: 12px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
}
.menu-toggle span {
  width: 18px;
  height: 1.5px;
  background: var(--text);
  transition: transform 180ms;
}
.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.75px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.75px) rotate(-45deg);
}
.mobile-nav {
  display: none;
}
.eyebrow {
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.6;
}
.section-index {
  display: inline-block;
  margin-right: 14px;
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0.03em;
}
.accent-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
  column-gap: 70px;
  padding-top: 80px;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 27px;
  letter-spacing: 0.07em;
}
.hero-description {
  max-width: 605px;
  font-size: 18px;
  color: var(--muted);
  line-height: 1.65;
  margin-top: 25px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-top: 31px;
  flex-wrap: wrap;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.5;
  text-decoration: underline;
  text-decoration-color: transparent;
  transition: text-decoration-color 180ms;
}
.text-link:hover {
  text-decoration-color: currentColor;
}
.text-link span {
  font-size: 19px;
}
.hero-proof {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 29px;
  font-size: 12px;
  color: var(--muted);
}
.proof-line {
  width: 23px;
  height: 1px;
  background: var(--muted);
  flex-shrink: 0;
}
.engineering-note {
  align-self: center;
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 27px;
  background:
    linear-gradient(var(--soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--soft) 1px, transparent 1px), var(--background);
  background-size: 24px 24px;
  margin-top: 21px;
}
.note-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: 0.075em;
  margin-bottom: 29px;
}
.note-cross {
  font-size: 23px;
  color: var(--muted);
  line-height: 1;
  font-weight: 400;
}
.system-node {
  position: relative;
  display: flex;
  align-items: center;
  gap: 15px;
  border: 1px solid #bcc4cc;
  background: var(--surface);
  padding: 17px 15px;
  border-radius: 5px;
  min-height: 79px;
}
.node-index {
  font-size: 10px;
  color: var(--muted);
  align-self: flex-start;
  padding-top: 5px;
}
.system-node strong {
  display: block;
  font-size: 17px;
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.4;
}
.system-node div > span {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-top: 3px;
  line-height: 1.5;
}
.node-port {
  position: absolute;
  width: 6px;
  height: 6px;
  border: 1px solid var(--muted);
  border-radius: 50%;
  background: white;
  right: 15px;
  top: 21px;
}
.node-1 {
  margin-left: 20px;
  border-color: var(--accent);
}
.node-1 strong {
  color: var(--accent);
}
.node-1 .node-port {
  background: var(--accent);
  border-color: var(--accent);
}
.node-2 {
  margin-right: 20px;
}
.node-connector {
  height: 27px;
  position: relative;
  color: var(--muted);
  font-size: 13px;
  line-height: 27px;
  margin-left: 40px;
}
.node-connector::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  height: 100%;
  background: #a7b2bf;
}
.node-connector span {
  display: block;
  padding-left: 11px;
}
.note-caption {
  font-size: 11px;
  color: var(--muted);
  margin-top: 22px;
}
.hero-focus {
  grid-column: 1/-1;
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 62px;
  padding-block: 21px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  color: var(--muted);
}
.hero-focus > span + span {
  border-left: 1px solid var(--line);
  padding-left: 32px;
  margin-left: 32px;
}
.focus-arrow {
  display: grid;
  place-items: center;
  width: 44px;
  min-height: 44px;
  margin-left: auto;
  color: var(--text);
  font-size: 22px;
}
.section {
  padding-block: var(--space);
}
.section-heading {
  margin-bottom: 38px;
}
.section-heading > .eyebrow {
  margin-bottom: 21px;
}
.heading-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  align-items: end;
}
.heading-row > p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted);
  max-width: 390px;
  justify-self: end;
}
.work-list {
  display: grid;
  gap: 24px;
}
.work-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.13fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
}
.work-identity {
  position: relative;
  background: var(--soft);
  padding: 31px 35px;
  display: flex;
  flex-direction: column;
}
.work-meta {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  align-items: center;
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 25px;
}
.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid #b9c2bb;
  border-radius: 4px;
  padding: 3px 7px;
  font-size: 10px;
  font-weight: 600;
  white-space: nowrap;
  line-height: 1.5;
}
.status::before {
  content: "";
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--muted);
}
.work-identity h3 {
  font-size: 34px;
  letter-spacing: -0.045em;
  line-height: 1.2;
}
.work-product {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 12px;
}
.project-motif {
  height: 93px;
  display: flex;
  align-items: center;
  margin-block: 22px;
  overflow: hidden;
}
.rhythm-grid {
  display: flex;
  align-items: center;
  gap: 7px;
  height: 90px;
  width: 100%;
  opacity: 0.75;
}
.rhythm-grid i {
  display: block;
  width: 6px;
  height: 22%;
  border-radius: 2px;
  background: #879aae;
}
.rhythm-grid i:nth-child(4n) {
  height: 53%;
}
.rhythm-grid i:nth-child(5n) {
  height: 80%;
  background: var(--accent);
}
.rhythm-grid i:nth-child(3n) {
  height: 35%;
}
.rhythm-grid i:nth-child(7n) {
  height: 65%;
  background: var(--accent);
}
.rhythm-grid::after {
  content: "";
  height: 1px;
  background: #bbc4ce;
  flex: 1;
  margin-left: 10px;
}
.sort-grid {
  display: grid;
  grid-template-columns: repeat(6, 35px);
  gap: 9px;
  align-items: center;
}
.sort-grid i {
  display: block;
  width: 35px;
  height: 35px;
  border: 1.5px solid #7c8c83;
  border-radius: 6px;
  background: #dce3d9;
}
.sort-grid i:nth-child(2),
.sort-grid i:nth-child(5) {
  border-radius: 50%;
  background: transparent;
}
.sort-grid i:nth-child(3),
.sort-grid i:nth-child(6) {
  background: #cdd8f0;
  border-color: #6d83b5;
  transform: rotate(-12deg);
}
.tool-motif {
  display: flex;
  align-items: center;
  width: 100%;
  gap: 12px;
}
.tool-motif > span {
  font-size: 40px;
  font-weight: 450;
  color: var(--accent);
  width: 64px;
  height: 64px;
  border: 1px solid #b8c4db;
  border-radius: 9px;
  display: grid;
  place-items: center;
  background: #e5eaf4;
  line-height: 1;
}
.tool-motif i {
  width: 36px;
  height: 1px;
  background: #aab7ca;
}
.tool-motif i:nth-of-type(2) {
  height: 24px;
  width: 24px;
  border: 1px solid #aab7ca;
  background: transparent;
  border-radius: 4px;
}
.tool-motif b {
  display: grid;
  place-items: center;
  border: 1px solid #aab7ca;
  border-radius: 50%;
  width: 35px;
  height: 35px;
  font-size: 17px;
  font-weight: 450;
  color: var(--muted);
}
.work-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-top: auto;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.02em;
}
.work-find-sort-match .work-identity {
  background: #edf0e8;
}
.work-smart-invoker .work-identity {
  background: #eceff3;
}
.work-details {
  padding: 32px 36px;
}
.work-identity,
.work-details {
  min-width: 0;
}
.work-description {
  font-size: 15px;
  line-height: 1.65;
  color: var(--muted);
}
.work-contribution {
  font-size: 15px;
  line-height: 1.65;
  margin-top: 22px;
}
.work-similar {
  margin-top: 18px;
  font-size: 14px;
  line-height: 1.65;
}
.work-result .work-source {
  font-size: 11px;
  margin-top: 10px;
}
.work-source a {
  text-decoration: underline;
  text-decoration-color: var(--interactive);
}
.supporting-work {
  border-left: 2px solid var(--line);
  padding-left: 20px;
  margin-top: 30px;
  max-width: 830px;
  font-size: 14px;
  color: var(--muted);
}
.supporting-work strong {
  color: var(--text);
}
.detail-label {
  display: block;
  font-size: 10px;
  font-weight: 650;
  line-height: 1.5;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
  margin-bottom: 8px;
}
.work-result {
  border-top: 1px solid var(--line);
  padding-top: 17px;
  margin-top: 18px;
}
.work-result p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}
.work-links {
  display: flex;
  gap: 25px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.work-links .text-link {
  font-size: 12px;
}
.services-section {
  background: var(--soft);
}
.services-section .section-heading {
  margin-bottom: 45px;
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
}
.service-item {
  display: flex;
  flex-direction: column;
  padding-right: 30px;
}
.service-item + .service-item {
  border-left: 1px solid #cbd1cd;
  padding-left: 30px;
}
.service-item:last-child {
  padding-right: 0;
}
.service-number {
  font-size: 12px;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 21px;
  font-weight: 600;
}
.service-item h3 {
  font-size: 24px;
  line-height: 1.2;
  max-width: 310px;
  text-wrap: balance;
}
.service-task {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
  margin-top: 19px;
  margin-bottom: 14px;
}
.service-description {
  font-size: 15px;
  line-height: 1.65;
  margin-bottom: 26px;
}
.service-result {
  margin-top: auto;
  font-size: 14px;
  line-height: 1.65;
}
.service-note {
  font-size: 11px;
  line-height: 1.6;
  color: var(--muted);
  margin-top: 22px;
  border-top: 1px solid #cbd1cd;
  padding-top: 16px;
}
.service-cta {
  margin-top: 14px;
  align-self: flex-start;
}
.services-bottom {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: center;
  margin-top: 36px;
  border-top: 1px solid #cbd1cd;
  padding-top: 21px;
  font-size: 12px;
  color: var(--muted);
}
.process-section {
  border-bottom: 1px solid var(--line);
}
.formats {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid #cbd1cd;
}
.format-list {
  margin-top: 18px;
}
.format-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: 40px;
  padding-block: 22px;
  padding-top: 0;
}
.format-item h3 {
  font-size: 23px;
  line-height: 1.3;
}
.format-item p {
  font-size: 15px;
  line-height: 1.65;
}
.format-item .format-terms,
.formats-description {
  color: var(--muted);
  font-size: 13px;
  margin-top: 9px;
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 30px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.step-marker {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid #9ba7b4;
  padding-top: 17px;
  margin-bottom: 23px;
  font-size: 12px;
  color: var(--muted);
}
.step-marker span:last-child {
  font-size: 20px;
  line-height: 1;
  color: var(--accent);
}
.process-grid h3 {
  font-size: 19px;
  letter-spacing: -0.025em;
  line-height: 1.25;
  margin-bottom: 12px;
}
.process-grid p {
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}
.process-note {
  font-size: 12px;
  color: var(--muted);
  border-left: 2px solid var(--line);
  padding-left: 16px;
  margin-top: 36px;
  max-width: 715px;
}
.process-ownership {
  font-size: 15px;
  line-height: 1.7;
  margin-top: 36px;
  max-width: 850px;
}
.about-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 80px;
}
.about-heading .eyebrow {
  margin-bottom: 21px;
}
.personal-mark {
  font-size: 105px;
  letter-spacing: -0.1em;
  line-height: 1;
  font-weight: 700;
  margin-top: 48px;
  color: #a2adb9;
}
.personal-mark span {
  color: var(--accent);
}
.about-description {
  font-size: 19px;
  line-height: 1.65;
}
.stack-list {
  list-style: none;
  margin: 27px 0 30px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}
.stack-list li {
  font-size: 11px;
  background: var(--soft);
  border: 1px solid var(--line);
  padding: 5px 11px;
  border-radius: 4px;
  color: var(--muted);
}
.contact-section {
  padding-block: 78px;
  background: #e9edf4;
  border-block: 1px solid #d2d9e4;
}
.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 94px;
  align-items: start;
}
.contact-copy .eyebrow {
  margin-bottom: 22px;
}
.contact-copy h2 {
  font-size: clamp(36px, 3.5vw, 50px);
  line-height: 1.13;
  max-width: 470px;
}
.contact-description {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.7;
  margin-top: 22px;
  max-width: 455px;
}
.contact-hint {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.7;
  margin-top: 14px;
  max-width: 455px;
}
.contact-actions {
  padding-top: 4px;
}
.contact-link {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  align-items: center;
  padding: 18px 0;
  min-height: 92px;
  border-bottom: 1px solid #bdc8d9;
  transition: color 180ms;
}
.contact-link:hover {
  color: var(--accent);
}
.contact-label {
  display: block;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
  margin-bottom: 6px;
}
.contact-link strong {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.4;
  overflow-wrap: anywhere;
}
.contact-arrow {
  font-size: 27px;
  font-weight: 450;
  color: var(--accent);
}
.telegram-link {
  padding-top: 0;
}
.email-row {
  display: flex;
  align-items: center;
  border-bottom: 1px solid #bdc8d9;
}
.email-link {
  border: none;
  flex: 1;
  min-width: 0;
}
.email-link strong {
  font-size: 21px;
}
.email-link .contact-arrow {
  display: none;
}
.copy-button {
  display: grid;
  place-items: center;
  border: 1px solid #7e8a9d;
  border-radius: 5px;
  background: transparent;
  color: var(--muted);
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  transition: background 180ms;
}
.copy-button:hover {
  background: #dbe2ed;
  color: var(--text);
}
.copy-button.is-copied {
  border-color: var(--accent);
  color: var(--accent);
}
.copy-feedback {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  max-width: 600px;
  margin: auto;
  padding: 13px 20px;
  background: var(--surface);
  border: 1px solid var(--interactive);
  border-radius: 6px;
  z-index: 20;
  font-size: 13px;
}
.profile-links {
  display: flex;
  gap: 27px;
  font-size: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
  color: var(--muted);
}
.profile-links a {
  min-height: 44px;
  display: inline-flex;
  gap: 8px;
  align-items: center;
}
.site-footer {
  display: flex;
  align-items: center;
  gap: 30px;
  justify-content: space-between;
  padding-block: 28px;
  font-size: 11px;
  color: var(--muted);
}
.site-footer > div:first-child {
  display: flex;
  gap: 17px;
  align-items: center;
}
.footer-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  min-height: 44px;
  display: flex;
  align-items: center;
}
.footer-actions {
  display: flex;
  gap: 23px;
  align-items: center;
}
.footer-actions a {
  display: flex;
  align-items: center;
  min-height: 44px;
  gap: 7px;
}
.footer-actions .back-top {
  min-width: 44px;
  justify-content: center;
  font-size: 22px;
  border: 1px solid var(--line);
  border-radius: 5px;
  color: var(--text);
}
@media (min-width: 1600px) {
  .hero {
    padding-top: 96px;
  }
}
@media (max-width: 1100px) {
  .header-inner {
    gap: 20px;
  }
  .header-actions {
    gap: 15px;
  }
  .desktop-nav {
    gap: 20px;
  }
  .hero {
    column-gap: 40px;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  }
  .engineering-note {
    padding: 22px 18px;
  }
  .heading-row {
    gap: 50px;
  }
  .work-identity,
  .work-details {
    padding: 28px;
  }
  .work-identity h3 {
    font-size: 30px;
  }
  .contact-inner {
    gap: 60px;
  }
}
@media (max-width: 900px) {
  :root {
    --header: 76px;
    --space: 72px;
  }
  .container {
    width: calc(100% - 48px);
  }
  .desktop-nav,
  .header-cta {
    display: none;
  }
  .header-actions {
    margin-left: auto;
    gap: 12px;
  }
  .menu-toggle:not([hidden]) {
    display: flex;
  }
  .mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding-top: 7px;
    padding-bottom: 16px;
    border-top: 1px solid var(--line);
  }
  .mobile-nav a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 49px;
    font-size: 16px;
    font-weight: 600;
  }
  .hero {
    padding-top: 56px;
    gap: 30px;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  }
  h1 {
    font-size: clamp(40px, 5.4vw, 58px);
  }
  .hero-description {
    font-size: 16px;
  }
  .hero-actions {
    gap: 15px;
  }
  .hero-actions .button {
    font-size: 13px;
    padding-inline: 17px;
    gap: 20px;
  }
  .hero-actions .text-link {
    font-size: 13px;
  }
  .hero-proof {
    font-size: 11px;
  }
  .engineering-note {
    padding: 20px 15px;
  }
  .note-heading {
    font-size: 10px;
    margin-bottom: 24px;
    letter-spacing: 0.03em;
  }
  .system-node {
    padding: 13px 12px;
    gap: 9px;
    min-height: 72px;
  }
  .node-1 {
    margin-left: 9px;
  }
  .node-2 {
    margin-right: 9px;
  }
  .node-index {
    font-size: 9px;
  }
  .system-node strong {
    font-size: 15px;
  }
  .system-node div > span {
    font-size: 10px;
    padding-right: 5px;
  }
  .node-port {
    right: 10px;
    top: 15px;
  }
  .note-caption {
    font-size: 10px;
  }
  .hero-focus {
    margin-top: 24px;
  }
  .hero-focus > span + span {
    margin-left: 20px;
    padding-left: 20px;
  }
  .heading-row {
    grid-template-columns: 1.3fr 1fr;
    gap: 32px;
  }
  .heading-row > p {
    font-size: 13px;
  }
  .work-identity h3 {
    font-size: 28px;
  }
  .work-identity,
  .work-details {
    padding: 25px;
  }
  .work-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 19px;
  }
  .work-description {
    font-size: 14px;
  }
  .service-grid {
    gap: 0;
  }
  .service-item {
    padding-right: 21px;
  }
  .service-item + .service-item {
    padding-left: 21px;
  }
  .service-item h3 {
    font-size: 21px;
  }
  .service-task,
  .service-result {
    font-size: 13px;
  }
  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px 35px;
  }
  .about-section {
    gap: 45px;
    grid-template-columns: 1fr 1.4fr;
  }
  .about-description {
    font-size: 17px;
  }
  .contact-inner {
    gap: 38px;
  }
  .contact-link strong {
    font-size: 22px;
  }
  .email-link strong {
    font-size: 17px;
  }
  .site-footer {
    gap: 15px;
  }
  .footer-actions {
    gap: 17px;
  }
}
@media (max-width: 680px) {
  :root {
    --header: 72px;
    --space: 58px;
  }
  .container {
    width: calc(100% - 40px);
  }
  body {
    font-size: 16px;
  }
  .brand {
    font-size: 17px;
    gap: 9px;
  }
  .brand-mark {
    width: 31px;
    height: 31px;
    font-size: 19px;
  }
  .header-inner {
    gap: 10px;
  }
  .header-actions {
    gap: 7px;
  }
  .language-switch a {
    min-width: 28px;
  }
  .hero {
    padding-top: 43px;
    grid-template-columns: 1fr;
    gap: 0;
  }
  .hero-eyebrow {
    font-size: 10px;
    margin-bottom: 23px;
    letter-spacing: 0.06em;
  }
  h1 {
    font-size: clamp(38px, 10.6vw, 52px);
    line-height: 1.12;
    letter-spacing: -0.045em;
    text-wrap: balance;
  }
  h2 {
    font-size: 32px;
    line-height: 1.18;
    letter-spacing: -0.04em;
  }
  .hero-description {
    font-size: 16px;
    margin-top: 22px;
    line-height: 1.7;
  }
  .hero-actions {
    gap: 14px;
    margin-top: 26px;
  }
  .hero-actions .button {
    min-height: 51px;
    padding-inline: 19px;
  }
  .hero-actions .text-link {
    font-size: 12px;
    gap: 8px;
  }
  .hero-proof {
    margin-top: 23px;
    align-items: flex-start;
    font-size: 10px;
    gap: 9px;
  }
  .proof-line {
    margin-top: 8px;
    width: 17px;
  }
  .engineering-note {
    margin-top: 35px;
    padding: 19px;
    max-width: none;
    display: grid;
    grid-template-columns: 1fr;
  }
  .note-heading {
    font-size: 10px;
    margin-bottom: 18px;
  }
  .system-diagram {
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
    gap: 0;
  }
  .system-node {
    padding: 13px 10px;
    min-height: 62px;
    flex: 1;
    min-width: 0;
    flex-direction: row;
    align-items: center;
    gap: 14px;
    border-radius: 5px;
  }
  .node-index {
    font-size: 8px;
    align-self: auto;
    padding: 0;
  }
  .system-node strong {
    font-size: 14px;
  }
  .system-node div > span {
    font-size: 10px;
    line-height: 1.45;
    padding-right: 0;
  }
  .node-port {
    width: 4px;
    height: 4px;
    right: 9px;
    top: 14px;
  }
  .node-1,
  .node-2 {
    margin: 0;
  }
  .node-connector {
    margin: 0 0 0 24px;
    width: 1px;
    height: 14px;
    flex-shrink: 0;
    background: #a7b2bf;
  }
  .node-connector::before {
    display: none;
  }
  .node-connector span {
    display: none;
  }
  .note-caption {
    margin-top: 14px;
    font-size: 10px;
  }
  .hero-focus {
    margin-top: 30px;
    padding-block: 15px;
    gap: 10px;
    flex-wrap: wrap;
    font-size: 10px;
    position: relative;
    padding-right: 30px;
  }
  .hero-focus > span + span {
    margin-left: 0;
    padding-left: 10px;
  }
  .focus-arrow {
    position: absolute;
    right: -8px;
    width: 36px;
    min-height: 44px;
  }
  .section-heading {
    margin-bottom: 27px;
  }
  .section-heading > .eyebrow {
    margin-bottom: 15px;
  }
  .eyebrow {
    font-size: 10px;
  }
  .section-index {
    margin-right: 9px;
  }
  .heading-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .heading-row > p {
    max-width: 420px;
    justify-self: start;
    font-size: 14px;
  }
  .work-list {
    gap: 20px;
  }
  .work-item {
    grid-template-columns: 1fr;
  }
  .work-identity,
  .work-details {
    padding: 24px;
  }
  .work-identity {
    min-height: 263px;
  }
  .work-meta {
    flex-direction: row;
    align-items: center;
    margin-bottom: 21px;
    font-size: 10px;
    gap: 10px;
  }
  .work-identity h3 {
    font-size: 31px;
    max-width: 330px;
  }
  .project-motif {
    height: 52px;
    margin-block: 18px;
  }
  .rhythm-grid {
    height: 58px;
  }
  .sort-grid {
    grid-template-columns: repeat(6, 29px);
    gap: 8px;
  }
  .sort-grid i {
    width: 29px;
    height: 29px;
  }
  .tool-motif > span {
    height: 43px;
    width: 43px;
    font-size: 28px;
  }
  .tool-motif i {
    width: 24px;
  }
  .tool-motif b {
    width: 29px;
    height: 29px;
    font-size: 15px;
  }
  .work-tags {
    font-size: 10px;
    gap: 14px;
  }
  .work-description {
    font-size: 14px;
  }
  .work-result p {
    font-size: 13px;
  }
  .work-links .text-link {
    font-size: 12px;
  }
  .service-grid {
    grid-template-columns: 1fr;
    gap: 27px;
  }
  .services-section .section-heading {
    margin-bottom: 32px;
  }
  .service-item {
    padding: 0 !important;
  }
  .service-item + .service-item {
    border-left: none;
    border-top: 1px solid #cbd1cd;
    padding-top: 27px !important;
  }
  .service-number {
    margin-bottom: 16px;
    font-size: 11px;
  }
  .service-item h3 {
    font-size: 25px;
    max-width: none;
    text-wrap: initial;
  }
  .service-task {
    font-size: 14px;
    line-height: 1.7;
    margin-top: 15px;
    margin-bottom: 14px;
  }
  .service-result {
    font-size: 14px;
    line-height: 1.7;
  }
  .service-note {
    margin-top: 18px;
    padding-top: 0;
    border-top: 0;
    font-size: 12px;
  }
  .services-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-top: 30px;
    padding-top: 20px;
    font-size: 12px;
  }
  .process-grid {
    gap: 28px 20px;
  }
  .process-grid h3 {
    font-size: 17px;
    line-height: 1.35;
    letter-spacing: -0.025em;
  }
  .process-grid p {
    font-size: 12px;
    line-height: 1.65;
  }
  .step-marker {
    margin-bottom: 16px;
    padding-top: 13px;
  }
  .process-note {
    font-size: 12px;
    margin-top: 28px;
    line-height: 1.65;
  }
  .about-section {
    grid-template-columns: 1fr;
    gap: 23px;
  }
  .about-heading {
    position: relative;
  }
  .about-heading .eyebrow {
    margin-bottom: 15px;
  }
  .personal-mark {
    display: none;
  }
  .about-description {
    font-size: 17px;
    line-height: 1.7;
  }
  .stack-list {
    margin-block: 22px 25px;
    gap: 8px;
  }
  .stack-list li {
    font-size: 11px;
  }
  .contact-section {
    padding-block: 53px;
  }
  .contact-inner {
    grid-template-columns: 1fr;
    gap: 31px;
  }
  .contact-copy .eyebrow {
    margin-bottom: 18px;
  }
  .contact-copy h2 {
    font-size: 38px;
    max-width: 380px;
    line-height: 1.15;
  }
  .contact-description {
    font-size: 15px;
    margin-top: 18px;
  }
  .contact-link strong {
    font-size: 24px;
  }
  .email-link strong {
    font-size: 20px;
  }
  .contact-label {
    font-size: 11px;
  }
  .profile-links {
    margin-top: 14px;
    gap: 24px;
    font-size: 12px;
  }
  .site-footer {
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 12px;
    padding-block: 20px;
  }
  .site-footer > p {
    display: none;
  }
  .site-footer > div:first-child {
    gap: 13px;
  }
  .footer-actions {
    gap: 15px;
  }
  .footer-actions > a:first-child {
    display: none;
  }
  .footer-name {
    font-size: 13px;
  }
  .footer-actions .back-top {
    min-width: 38px;
    min-height: 44px;
  }
}
@media (max-width: 380px) {
  .hero-actions {
    gap: 12px;
  }
  .hero-actions .button {
    padding-inline: 15px;
    gap: 17px;
    font-size: 12px;
  }
  .hero-actions .text-link {
    font-size: 11px;
    gap: 6px;
  }
  .hero-focus {
    font-size: 9px;
    gap: 8px;
    padding-right: 20px;
  }
  .hero-focus > span + span {
    padding-left: 8px;
  }
  .work-identity,
  .work-details {
    padding: 22px;
  }
  .work-identity h3 {
    font-size: 29px;
  }
  .work-meta {
    font-size: 9px;
  }
  .status {
    font-size: 9px;
  }
  .email-link strong {
    font-size: 18px;
  }
  .contact-copy h2 {
    font-size: 36px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}
/* Editorial text stays comfortable to read, including on small screens. */
.work-description {
  font-size: 17px;
}
.work-result p {
  font-size: 15px;
}
.service-task,
.service-result {
  font-size: 16px;
}
.service-note {
  font-size: 13px;
}
.process-grid p {
  font-size: 15px;
}
.process-note {
  font-size: 14px;
}
.personal-mark {
  color: #74818d;
  opacity: 1;
}
@media (max-width: 900px) {
  .work-description {
    font-size: 16px;
  }
  .service-task,
  .service-result {
    font-size: 15px;
  }
}
@media (max-width: 680px) {
  .work-description {
    font-size: 16px;
  }
  .work-result p {
    font-size: 14px;
  }
  .service-task,
  .service-result {
    font-size: 16px;
  }
  .service-note {
    font-size: 13px;
  }
  .process-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .process-grid li {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    column-gap: 15px;
    border-top: 1px solid var(--line);
    padding-top: 20px;
  }
  .process-grid h3 {
    font-size: 20px;
    margin-bottom: 8px;
  }
  .process-grid p {
    grid-column: 2;
    font-size: 15px;
  }
  .step-marker {
    grid-row: 1/3;
    margin: 0;
    padding-top: 4px;
    border: 0;
    align-items: flex-start;
    font-size: 12px;
  }
  .step-marker span:last-child {
    display: none;
  }
  .process-note {
    font-size: 13px;
  }
  .format-item {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .format-item h3 {
    font-size: 23px;
  }
  .format-item p,
  .service-description {
    font-size: 15px;
  }
  .format-item .format-terms {
    font-size: 13px;
  }
  .formats {
    margin-top: 30px;
  }
  .process-ownership {
    font-size: 14px;
    margin-top: 28px;
  }
  .supporting-work {
    font-size: 13px;
  }
}
@media (max-width: 900px) {
  .site-header {
    position: relative;
  }
  .site-header.menu-enhanced {
    position: sticky;
  }
}