/* Foundation */
:root {
  --ink: #10213b;
  --muted: #526278;
  --blue: #1761ee;
  --line: #dce3ec;
  --paper: #f8fafc;
  --body-font: "Segoe UI Variable", "Aptos", "Segoe UI", system-ui, sans-serif;
  --display-font: "Segoe UI Variable Display", "Aptos Display", "Segoe UI Variable", "Segoe UI", system-ui, sans-serif;
  font-family: var(--body-font);
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
}
body {
  margin: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  cursor: pointer;
}
select,
textarea {
  font: inherit;
}
[hidden] {
  display: none !important;
}
img,
svg {
  display: block;
  max-width: 100%;
}
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 5px;
}
::selection {
  background: #cde0ff;
  color: var(--ink);
}
.container {
  width: min(1224px, calc(100% - 96px));
  margin-inline: auto;
}
.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 20;
  padding: 15px;
  background: var(--ink);
  color: white;
  transform: translateY(-160%);
}
.skip-link:focus {
  transform: none;
}
/* Navigation */
.site-header {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}
.header-inner {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: block;
  width: 58px;
  height: 58px;
  flex-shrink: 0;
}
.brand img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.header-inner .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  width: auto;
  height: 58px;
}
.header-inner .brand img {
  width: 48px;
  height: 48px;
  flex: none;
}
.brand-name {
  color: var(--ink);
  font-size: 18px;
  font-weight: 650;
  letter-spacing: -0.045em;
  white-space: nowrap;
}
nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 13px;
  font-weight: 600;
}
nav > a:not(.button) {
  padding-block: 12px;
}
nav > a:not(.button):hover,
.text-link:hover,
.back-top:hover {
  color: var(--blue);
}
.languages {
  display: flex;
  align-items: center;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 7px;
}
.languages button {
  padding: 7px 8px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  border-radius: 4px;
  min-height: 44px;
  min-width: 44px;
}
.languages button[aria-pressed="true"] {
  background: var(--ink);
  color: white;
}
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 26px;
  padding: 19px 24px;
  background: var(--blue);
  border: 1px solid transparent;
  color: white;
  border-radius: 7px;
  font-size: 14px;
  line-height: 1.25;
  font-weight: 700;
  transition:
    background 0.2s,
    transform 0.2s;
  min-height: 52px;
}
.button:hover {
  background: #0e4cc5;
  transform: translateY(-2px);
}
.button > span:last-child {
  font-size: 20px;
  line-height: 1;
}
.button-small {
  padding: 12px 17px;
  min-height: 44px;
  font-size: 12px;
  gap: 20px;
}
.menu-toggle {
  display: none;
}
/* Introduction */
.hero {
  display: grid;
  grid-template-columns: 1.12fr 1fr;
  align-items: center;
  gap: 28px;
  padding-block: 83px 81px;
}
.eyebrow {
  font-size: 10px;
  line-height: 1.8;
  letter-spacing: 1.7px;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--blue);
  margin: 0 0 25px;
}
.hero .eyebrow {
  display: flex;
  gap: 9px;
  align-items: center;
  font-size: 9px;
  letter-spacing: 1.3px;
}
.blue-dot {
  width: 6px;
  height: 6px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 4px #e4edff;
}
h1 {
  font-family: var(--display-font);
  font-size: clamp(44px, 4.5vw, 66px);
  line-height: 1.03;
  letter-spacing: -0.055em;
  margin: 0 0 27px;
  font-weight: 750;
}
h2,
h3 {
  font-family: var(--display-font);
  letter-spacing: -0.035em;
}
.blue-text {
  color: var(--blue);
}
.intro {
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 490px;
  margin: 0 0 31px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 23px;
  flex-wrap: wrap;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.5;
  min-height: 44px;
}
.hero-note {
  font-size: 11px;
  color: var(--muted);
  margin: 20px 0 0;
}
/* Decorative interface concept, not an interactive product. */
.product-scene {
  position: relative;
  height: 465px;
  min-width: 0;
  background: radial-gradient(ellipse at 60% 45%, #dce9ff 0, transparent 66%);
}
.scene-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(#a5bada 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: radial-gradient(ellipse, #000 0, transparent 70%);
}
.scene-orbit {
  position: absolute;
  width: 380px;
  height: 380px;
  max-width: 95%;
  border: 1px solid #dce7f8;
  border-radius: 50%;
  left: 12%;
  top: 35px;
  transform: rotate(-20deg);
}
.scene-orbit:before {
  content: "";
  position: absolute;
  inset: 30px -30px;
  border: 1px solid #dce7f8;
  border-radius: 50%;
}
.app-window {
  position: absolute;
  left: 0;
  top: 80px;
  width: 91%;
  background: white;
  border: 1px solid #d5dfed;
  border-radius: 12px;
  box-shadow: 0 24px 55px #244a7f18;
  transform: rotate(-4deg);
  overflow: hidden;
}
.window-bar {
  height: 34px;
  border-bottom: 1px solid #e4eaf2;
  background: #f8fafc;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  color: #64748b;
  font-size: 8px;
}
.window-dots {
  display: flex;
  gap: 4px;
}
.window-dots i {
  width: 5px;
  height: 5px;
  background: #cad3e1;
  border-radius: 50%;
}
.window-body {
  display: flex;
  min-height: 258px;
}
.app-sidebar {
  width: 42px;
  flex-shrink: 0;
  border-right: 1px solid #e8edf5;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 15px 0;
}
.app-symbol {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
}
.app-symbol img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.app-sidebar i {
  width: 12px;
  height: 10px;
  border: 1.5px solid #b9c6d9;
  border-radius: 2px;
}
.app-sidebar i.active {
  background: #e0eaff;
  border-color: var(--blue);
}
.sidebar-bottom {
  margin-top: auto;
  font-size: 15px;
  color: #7d8eaa;
}
.app-content {
  padding: 20px 17px 17px;
  flex: 1;
  min-width: 0;
}
.app-greeting {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.mock-overline {
  display: block;
  font-size: 7px;
  letter-spacing: 1px;
  color: #65768b;
  margin-bottom: 6px;
}
.app-greeting strong {
  font-size: 16px;
  letter-spacing: -0.5px;
}
.avatar {
  display: grid;
  place-items: center;
  background: #e9f0fe;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  color: var(--blue);
  font-size: 9px;
}
.mock-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 16px;
}
.mock-stats > div {
  padding: 10px 12px;
  border: 1px solid #e3eaf4;
  border-radius: 5px;
  height: 80px;
  overflow: hidden;
}
.mock-stats > div > span {
  font-size: 8px;
  color: #627389;
}
.stat-line {
  height: 5px;
  width: 28%;
  background: #182e50;
  border-radius: 2px;
  margin: 6px 0;
}
.stat-line.long {
  width: 38%;
}
.mini-bars {
  height: 25px;
  display: flex;
  gap: 6px;
  align-items: flex-end;
}
.mini-bars i {
  background: #b4ceff;
  flex: 1;
  height: 35%;
  border-radius: 2px 2px 0 0;
}
.mini-bars i:nth-child(2) {
  height: 65%;
}
.mini-bars i:nth-child(3) {
  height: 50%;
}
.mini-bars i:nth-child(4) {
  height: 75%;
}
.mini-bars i:nth-child(5) {
  height: 70%;
}
.mini-bars i:nth-child(6) {
  height: 100%;
  background: var(--blue);
}
.mock-stats svg {
  height: 24px;
  width: 100%;
  color: var(--blue);
}
.mock-project {
  margin-top: 16px;
}
.mock-project-heading {
  display: flex;
  justify-content: space-between;
  font-size: 8px;
  font-weight: 700;
  margin-bottom: 8px;
}
.mock-row {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 7px;
  padding: 7px 0;
  border-top: 1px solid #edf0f5;
}
.check {
  background: #e5f5ed;
  color: #348566;
  border-radius: 50%;
  display: grid;
  place-items: center;
  width: 12px;
  height: 12px;
}
.blue-check {
  background: #e5edff;
  color: var(--blue);
}
.row-pill {
  height: 4px;
  width: 25px;
  background: #e9edf4;
  border-radius: 2px;
  margin-left: auto;
}
.phone {
  position: absolute;
  right: 0;
  top: 188px;
  transform: rotate(7deg);
  border: 5px solid #10213b;
  outline: 1px solid #415470;
  width: 127px;
  height: 235px;
  border-radius: 23px;
  background: #fff;
  box-shadow: 0 18px 35px #173c7524;
  padding: 30px 11px 13px;
}
.phone-notch {
  position: absolute;
  top: 7px;
  left: 37px;
  width: 42px;
  height: 7px;
  background: #10213b;
  border-radius: 5px;
}
.phone-brand {
  display: block;
  width: 28px;
  height: 28px;
  object-fit: contain;
}
.phone-heading {
  font-size: 12px;
  font-weight: 700;
  line-height: 1.2;
  margin-top: 8px;
  letter-spacing: -0.3px;
}
.phone-chart {
  height: 49px;
  display: flex;
  align-items: flex-end;
  gap: 5px;
  margin: 12px 0 8px;
  background: #f5f8ff;
  border-radius: 5px;
  padding: 7px;
}
.phone-chart span {
  background: #c6d9ff;
  flex: 1;
  height: 25%;
  border-radius: 2px;
}
.phone-chart span:nth-child(2) {
  height: 45%;
}
.phone-chart span:nth-child(3) {
  height: 60%;
}
.phone-chart span:nth-child(4) {
  height: 52%;
}
.phone-chart span:nth-child(5) {
  height: 90%;
  background: var(--blue);
}
.phone-row {
  display: flex;
  gap: 7px;
  align-items: center;
  margin: 6px 0;
}
.phone-row i {
  font-style: normal;
  font-size: 7px;
  color: #36886a;
}
.phone-row span {
  height: 3px;
  width: 55px;
  background: #dce4ef;
  border-radius: 2px;
}
.phone-button {
  margin-top: 11px;
  font-size: 7px;
  text-align: center;
  padding: 7px 0;
  background: var(--blue);
  border-radius: 4px;
  color: white;
}
.floating-label {
  position: absolute;
  background: white;
  border: 1px solid #e0e7f1;
  border-radius: 9px;
  box-shadow: 0 8px 24px #1e47720a;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 10px;
  z-index: 1;
}
.label-top {
  right: 25px;
  top: 27px;
  padding: 10px 15px;
  transform: rotate(3deg);
}
.tiny-icon {
  display: grid;
  place-items: center;
  background: #eaf1ff;
  color: var(--blue);
  width: 25px;
  height: 25px;
  border-radius: 6px;
  font-size: 17px;
}
.label-bottom {
  left: 27px;
  bottom: 26px;
  padding: 12px 16px;
  transform: rotate(-3deg);
}
.connection-icon {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: #edf3ff;
  color: var(--blue);
  display: grid;
  place-items: center;
  font-size: 24px;
}
.label-bottom strong {
  display: block;
  font-size: 10px;
  margin-bottom: 5px;
}
.label-bottom div > span {
  font-size: 8px;
  color: #64748b;
}
.scene-caption {
  position: absolute;
  bottom: -10px;
  left: 20px;
  right: 0;
  text-align: center;
  font-size: 8px;
  color: #66768b;
}
/* Services */
.expertise-strip {
  border-block: 1px solid var(--line);
  padding: 24px 0;
}
.expertise-strip > .container {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
}
.expertise-strip > .container > span {
  font-size: 11px;
  color: var(--muted);
}
.expertise-strip .container > div {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 12px;
  font-weight: 700;
}
.strip-star {
  font-size: 21px;
  color: var(--blue);
}
.section {
  padding-block: 96px;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 65px;
  margin-bottom: 40px;
}
h2 {
  font-size: clamp(32px, 3.4vw, 44px);
  line-height: 1.15;
  letter-spacing: -1.7px;
  margin: 0;
  font-weight: 700;
}
.muted-heading {
  color: #6c7b90;
}
.section-intro {
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 375px;
  margin: 0;
}
.section-heading .eyebrow {
  margin-bottom: 17px;
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 29px;
  display: flex;
  flex-direction: column;
  transition:
    box-shadow 0.2s,
    border-color 0.2s;
}
.card:hover {
  border-color: #acc7f9;
  box-shadow: 0 12px 30px #20467708;
}
.card:focus-within {
  border-color: var(--blue);
  box-shadow: 0 8px 24px #2046770c;
}
.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 31px;
}
.service-icon {
  width: 41px;
  height: 41px;
  padding: 5px;
  stroke: var(--blue);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.card-number {
  font-size: 10px;
  color: #7a889b;
  font-family: monospace;
}
.card h3 {
  font-size: 21px;
  letter-spacing: -0.5px;
  line-height: 1.3;
  margin: 0 0 15px;
  max-width: 250px;
}
.card p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.85;
  margin: 0 0 22px;
}
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  margin-bottom: 25px;
}
.tags span {
  background: #f3f6fa;
  color: #526278;
  border-radius: 4px;
  padding: 7px 8px;
  font-size: 9px;
}
.card-link {
  border-top: 1px solid #e8edf3;
  padding-top: 21px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 11px;
  font-weight: 700;
}
.card-link > span:last-child {
  color: var(--blue);
  font-size: 18px;
}
.card-link:hover {
  color: var(--blue);
}
/* Process and questions */
.approach-section {
  background: #eef3f9;
  border-block: 1px solid var(--line);
  padding-block: 88px;
}
.approach-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 110px;
}
.approach-copy > p:not(.eyebrow) {
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
  margin: 25px 0;
  max-width: 380px;
}
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
}
.steps li {
  display: flex;
  position: relative;
  gap: 25px;
  padding-bottom: 30px;
}
.steps li:last-child {
  padding-bottom: 0;
}
.steps li:not(:last-child):before {
  content: "";
  position: absolute;
  top: 43px;
  bottom: 0;
  left: 21px;
  width: 1px;
  background: #cad9ed;
}
.step-number {
  width: 43px;
  height: 43px;
  display: grid;
  place-items: center;
  border: 1px solid #c5d5ec;
  border-radius: 50%;
  font-size: 11px;
  flex-shrink: 0;
  color: var(--blue);
  background: var(--paper);
}
.step-label {
  display: block;
  letter-spacing: 1.4px;
  font-size: 8px;
  color: var(--blue);
  font-weight: 700;
  margin: 3px 0 9px;
}
.steps h3 {
  font-size: 19px;
  letter-spacing: -0.5px;
  margin: 0 0 11px;
}
.steps p {
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0;
  max-width: 375px;
}
.faq-layout {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 90px;
}
.faq-layout .section-intro {
  margin-top: 22px;
}
.faq-list {
  border-top: 1px solid var(--line);
}
details {
  border-bottom: 1px solid var(--line);
}
summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  padding: 23px 0;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
}
summary::-webkit-details-marker {
  display: none;
}
.faq-plus {
  color: var(--blue);
  font-size: 23px;
  font-weight: 400;
  flex-shrink: 0;
  transition: transform 0.2s;
}
details[open] .faq-plus {
  transform: rotate(45deg);
}
details p {
  font-size: 13px;
  line-height: 1.85;
  color: var(--muted);
  margin: 0 30px 23px 0;
}
/* Contact and footer */
.contact-section {
  padding-bottom: 65px;
}
.contact-panel {
  background: #1558df;
  color: white;
  border-radius: 16px;
  padding: 48px;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  column-gap: 40px;
  align-items: start;
  position: relative;
  overflow: hidden;
}
.contact-copy {
  position: relative;
  z-index: 1;
  max-width: 590px;
}
.contact-panel .eyebrow {
  color: #dbe7ff;
  font-size: 9px;
  letter-spacing: 1.5px;
  margin-bottom: 17px;
}
.contact-panel h2 {
  font-size: clamp(36px, 3.8vw, 50px);
  letter-spacing: -2px;
}
.contact-copy > p:not(.eyebrow) {
  color: #e1eaff;
  font-size: 14px;
  line-height: 1.85;
  max-width: 490px;
  margin: 23px 0 28px;
}
.email-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 16px;
  overflow-wrap: anywhere;
  text-decoration: underline;
  text-underline-offset: 5px;
}
.contact-note {
  font-size: 10px;
  line-height: 1.6;
  color: #dbe7ff;
  margin: 20px 0 0;
  max-width: 470px;
}
.contact-decoration {
  position: absolute;
  right: 30px;
  top: 5px;
  font-size: 370px;
  line-height: 1;
  font-weight: 400;
  color: #3980ff;
  transform: rotate(-5deg);
}
.contact-panel:after {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  right: -180px;
  bottom: -330px;
  border: 1px solid #5891f6;
  border-radius: 50%;
  pointer-events: none;
  box-shadow:
    0 0 0 40px #ffffff05,
    0 0 0 80px #ffffff04;
}
.contact-direct {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  border-top: 1px solid #ffffff40;
  padding-top: 24px;
  margin-top: 32px;
}
.contact-direct > span {
  font-size: 14px;
  color: #e1eaff;
}
.copy-email {
  min-height: 44px;
  padding: 10px 14px;
  margin-top: 8px;
  border: 1px solid #ffffff70;
  border-radius: 7px;
  color: white;
  background: transparent;
  font-size: 14px;
}
.copy-email:hover {
  background: #ffffff18;
}
#email-copy-status:not(:empty) {
  margin-top: 10px;
  line-height: 1.6;
}
.contact-copy a:focus-visible,
.contact-copy button:focus-visible {
  outline-color: white;
}
.project-composer {
  position: relative;
  z-index: 1;
  background: white;
  color: var(--ink);
  border-radius: 12px;
  padding: 28px;
  min-width: 0;
  box-shadow: 0 12px 32px #10213b12;
}
.project-composer h3 {
  margin: 0 0 24px;
  font-size: 21px;
  line-height: 1.3;
}
.project-composer label,
#copy-fallback label {
  display: block;
  font-size: 15px;
  font-weight: 650;
  line-height: 1.6;
}
.optional-label {
  color: var(--muted);
  font-weight: 400;
  font-size: 13px;
}
.project-composer select,
.project-composer textarea,
#copy-fallback-text {
  display: block;
  width: 100%;
  min-width: 0;
  border: 1px solid #a7b7cc;
  border-radius: 7px;
  background: #f8fafc;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  padding: 12px;
}
.project-composer select {
  min-height: 50px;
  margin: 8px 0 24px;
}
.project-composer textarea,
#copy-fallback-text {
  resize: vertical;
  min-height: 112px;
}
.field-hint {
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
  margin: 4px 0 10px;
}
.composer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.composer-actions .button {
  flex: 1 1 auto;
  font-size: 14px;
  padding: 14px 16px;
  gap: 10px;
}
.button-secondary {
  background: white;
  border-color: #bac8db;
  color: var(--ink);
}
.button-secondary:hover {
  background: #edf3ff;
  border-color: var(--blue);
}
.composer-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}
.contact-feedback {
  grid-column: 1 / -1;
  position: relative;
  z-index: 1;
}
#contact-status {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
}
#contact-status:not(:empty),
#copy-fallback:not([hidden]) {
  margin-top: 20px;
}
#copy-fallback-text {
  margin-top: 8px;
}
.footer-main {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-bottom: 30px;
}
.footer-main .brand {
  width: 52px;
  height: 52px;
}
.footer-main p {
  font-size: 11px;
  color: var(--muted);
}
.back-top {
  display: flex;
  align-items: center;
  gap: 15px;
  font-size: 11px;
  margin-left: auto;
  min-height: 44px;
}
.back-top > span:last-child {
  font-size: 17px;
}
.footer-bottom {
  border-top: 1px solid var(--line);
  padding: 23px 0 28px;
  display: flex;
  justify-content: space-between;
  gap: 15px;
  font-size: 10px;
  color: var(--muted);
}
/* Tablet */
@media (max-width: 1100px) {
  .container {
    width: calc(100% - 64px);
  }
  nav {
    gap: 18px;
  }
  nav .button {
    gap: 12px;
  }
  .hero {
    gap: 24px;
  }
  h1 {
    font-size: 53px;
  }
  .hero-actions {
    gap: 18px;
  }
  .hero-actions .button {
    padding-inline: 17px;
    font-size: 12px;
  }
  .hero-actions .text-link {
    font-size: 11px;
  }
  .product-scene {
    height: 445px;
  }
  .app-content {
    padding: 17px 12px;
  }
  .app-greeting strong {
    font-size: 14px;
  }
  .app-window {
    top: 82px;
  }
  .phone {
    top: 200px;
  }
  .label-bottom {
    left: 0;
    bottom: 7px;
  }
  .scene-caption {
    bottom: -23px;
  }
  .expertise-strip .container > div {
    gap: 19px;
  }
  .card {
    padding: 23px;
  }
  .approach-layout {
    gap: 60px;
  }
  .faq-layout {
    gap: 50px;
  }
}
@media (max-width: 900px) {
  html {
    scroll-padding-top: 24px;
  }
  .header-inner {
    min-height: 78px;
    flex-wrap: wrap;
    gap: 0;
  }
  .menu-toggle {
    display: none;
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 10px 12px;
    background: white;
    color: var(--ink);
    font-size: 12px;
    align-items: center;
    gap: 12px;
    min-height: 44px;
  }
  .js .menu-toggle {
    display: flex;
  }
  nav {
    width: 100%;
    flex-wrap: wrap;
    padding: 8px 0 22px;
    gap: 18px;
  }
  .js nav {
    display: none;
  }
  .js .menu-toggle[aria-expanded="true"] + nav {
    display: flex;
  }
  .hero {
    grid-template-columns: 1fr 1fr;
    padding-block: 65px;
    gap: 15px;
  }
  h1 {
    font-size: 45px;
    letter-spacing: -2px;
  }
  .hero .eyebrow {
    font-size: 8px;
    letter-spacing: 1px;
  }
  .intro {
    font-size: 14px;
  }
  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
  }
  .hero-note {
    font-size: 10px;
  }
  .product-scene {
    height: 410px;
  }
  .app-window {
    width: 95%;
    top: 74px;
  }
  .window-body {
    min-height: 235px;
  }
  .app-sidebar {
    width: 32px;
  }
  .app-content {
    padding: 16px 10px;
  }
  .app-greeting strong {
    font-size: 12px;
  }
  .mock-stats {
    gap: 7px;
  }
  .mock-stats > div {
    padding: 7px;
  }
  .mock-row {
    font-size: 6px;
  }
  .phone {
    width: 110px;
    height: 215px;
    top: 184px;
    right: -5px;
    padding: 28px 9px 10px;
  }
  .phone-notch {
    left: 29px;
  }
  .phone-heading {
    font-size: 11px;
  }
  .phone-chart {
    height: 39px;
  }
  .label-top {
    right: 4px;
    top: 19px;
    font-size: 9px;
  }
  .label-bottom {
    bottom: 1px;
    padding: 9px 11px;
  }
  .label-bottom strong {
    font-size: 8px;
  }
  .connection-icon {
    width: 25px;
    height: 25px;
  }
  .scene-caption {
    font-size: 7px;
    bottom: -20px;
  }
  .expertise-strip > .container {
    flex-direction: column;
    gap: 15px;
  }
  .expertise-strip .container > div {
    gap: 28px;
  }
  .section {
    padding-block: 70px;
  }
  .section-heading {
    gap: 40px;
  }
  .section-intro {
    font-size: 13px;
    max-width: 300px;
  }
  .cards {
    gap: 12px;
  }
  .card {
    padding: 20px;
  }
  .card h3 {
    font-size: 18px;
  }
  .card p {
    font-size: 12px;
  }
  .tags span {
    font-size: 8px;
  }
  .card-link {
    font-size: 10px;
  }
  .approach-section {
    padding-block: 70px;
  }
  .approach-layout {
    gap: 45px;
  }
  .faq-layout {
    gap: 35px;
    grid-template-columns: 0.9fr 1.2fr;
  }
  .contact-panel {
    padding: 32px;
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .contact-copy {
    max-width: none;
  }
  .contact-decoration {
    right: -15px;
    top: 40px;
    font-size: 290px;
    opacity: 0.6;
  }
  .footer-main {
    gap: 20px;
  }
  .footer-main p {
    max-width: 240px;
    line-height: 1.6;
  }
}
/* Mobile */
@media (max-width: 650px) {
  .container {
    width: calc(100% - 40px);
  }
  .header-inner {
    min-height: 74px;
  }
  .header-inner .brand {
    gap: 8px;
    height: 52px;
  }
  .header-inner .brand img {
    width: 42px;
    height: 42px;
  }
  .brand-name {
    font-size: 16px;
  }
  nav {
    gap: 10px 22px;
    align-items: center;
  }
  nav > a:not(.button) {
    font-size: 14px;
  }
  .languages {
    margin-left: auto;
  }
  nav .button {
    width: 100%;
    margin-top: 8px;
    padding: 14px;
  }
  .hero {
    grid-template-columns: 1fr;
    gap: 27px;
    padding-top: 42px;
    padding-bottom: 38px;
  }
  .hero .eyebrow {
    font-size: 8px;
    letter-spacing: 1.05px;
    margin-bottom: 22px;
  }
  h1 {
    font-size: clamp(42px, 9.8vw, 61px);
    letter-spacing: -2px;
    line-height: 1.06;
    margin-bottom: 23px;
  }
  .intro {
    font-size: 14px;
    line-height: 1.8;
    max-width: 470px;
    margin-bottom: 25px;
  }
  .hero-actions {
    flex-direction: row;
    align-items: center;
    gap: 18px;
  }
  .hero-actions .button {
    font-size: 12px;
    gap: 15px;
    padding: 17px;
  }
  .hero-actions .text-link {
    font-size: 11px;
    gap: 8px;
  }
  .hero-note {
    font-size: 10px;
    margin-top: 18px;
  }
  .product-scene {
    height: 380px;
    width: min(100%, 420px);
    margin-inline: auto;
  }
  .app-window {
    top: 66px;
    left: 1%;
    width: 90%;
  }
  .window-body {
    min-height: 239px;
  }
  .app-content {
    padding: 17px 13px;
  }
  .app-greeting strong {
    font-size: 14px;
  }
  .app-sidebar {
    width: 36px;
  }
  .mock-row {
    font-size: 7px;
  }
  .phone {
    right: 3px;
    top: 162px;
  }
  .label-top {
    right: 16px;
    top: 12px;
    font-size: 10px;
  }
  .label-bottom {
    left: 18px;
    bottom: 10px;
  }
  .label-bottom strong {
    font-size: 9px;
  }
  .scene-caption {
    bottom: -8px;
    font-size: 7px;
  }
  .expertise-strip {
    padding: 21px 0;
  }
  .expertise-strip > .container {
    gap: 12px;
  }
  .expertise-strip > .container > span {
    font-size: 10px;
  }
  .expertise-strip .container > div {
    gap: 10px;
    justify-content: center;
    font-size: 9px;
    flex-wrap: wrap;
  }
  .strip-star {
    font-size: 14px;
  }
  .section {
    padding-block: 58px;
  }
  .section-heading {
    display: block;
    margin-bottom: 28px;
  }
  h2 {
    font-size: 33px;
    letter-spacing: -1.3px;
  }
  .section-intro {
    max-width: none;
    font-size: 13px;
  }
  .section-heading .section-intro {
    margin-top: 21px;
  }
  .eyebrow {
    font-size: 9px;
    margin-bottom: 17px;
  }
  .cards {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  .card {
    padding: 26px;
  }
  .card-top {
    margin-bottom: 21px;
  }
  .card h3 {
    font-size: 22px;
    max-width: none;
  }
  .card p {
    font-size: 13px;
  }
  .tags {
    margin-bottom: 20px;
  }
  .tags span {
    font-size: 10px;
  }
  .card-link {
    font-size: 12px;
  }
  .approach-section {
    padding-block: 58px;
  }
  .approach-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .approach-copy > p:not(.eyebrow) {
    font-size: 13px;
    margin: 20px 0;
    max-width: none;
  }
  .steps li {
    gap: 20px;
    padding-bottom: 28px;
  }
  .steps h3 {
    font-size: 18px;
  }
  .steps p {
    font-size: 13px;
  }
  .faq-layout {
    grid-template-columns: 1fr;
    gap: 27px;
  }
  .faq-layout .section-intro {
    margin-top: 17px;
  }
  summary {
    font-size: 13px;
    padding: 20px 0;
  }
  .contact-section {
    padding-bottom: 34px;
  }
  .contact-panel {
    padding: 35px 25px;
    border-radius: 12px;
  }
  .contact-panel .eyebrow {
    font-size: 8px;
    letter-spacing: 1.2px;
    max-width: 260px;
  }
  .contact-panel h2 {
    font-size: 39px;
    letter-spacing: -1.7px;
  }
  .contact-decoration {
    font-size: 210px;
    right: -25px;
    top: 40px;
    opacity: 0.3;
  }
  .button-white {
    padding: 16px 20px;
    min-height: 49px;
  }
  .email-link {
    font-size: 16px;
  }
  .contact-note {
    font-size: 9px;
    max-width: 320px;
  }
  .footer-main {
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 8px;
    padding-bottom: 24px;
  }
  .footer-main .brand {
    width: 46px;
    height: 48px;
  }
  .footer-main .brand img {
    width: 100%;
    height: 100%;
  }
  .footer-main p {
    order: 3;
    max-width: none;
    width: 100%;
    font-size: 10px;
    margin: 0;
  }
  .back-top {
    font-size: 10px;
    gap: 8px;
  }
  .footer-bottom {
    font-size: 9px;
    padding: 20px 0;
    flex-wrap: wrap;
    gap: 10px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    transition: none !important;
  }
}

/* Keep decorative orbits inside the viewport and secondary text legible. */
.scene-caption {
  bottom: 0;
}
.card-number {
  color: #64748b;
}
@media (min-width: 901px) and (max-width: 1100px) {
  nav {
    gap: 14px;
  }
}

.product-scene {
  overflow: visible;
}
.scene-orbit {
  width: 85%;
  height: 85%;
  max-width: none;
  left: 7%;
  top: 7%;
  transform: none;
}
.scene-orbit:before {
  inset: 25px 10px;
}
.phone {
  right: 15px;
}

/* Language controls are enhanced by JavaScript. */
.languages {
  display: none;
}
.js .languages {
  display: flex;
}

/* Readable text and comfortable controls across screen sizes. */
.hero h1 {
  font-size: clamp(38px, 4.4vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.045em;
}
.hero-copy {
  min-width: 0;
}
.intro {
  font-size: 17px;
  line-height: 1.75;
}
.section-intro,
.card p,
.steps p,
details p,
.approach-copy > p:not(.eyebrow),
.contact-copy > p:not(.eyebrow) {
  font-size: 16px;
  line-height: 1.75;
}
.eyebrow,
.hero .eyebrow {
  font-size: 11px;
  letter-spacing: 0.1em;
}
.hero-note,
.footer-main p,
.footer-bottom {
  font-size: 13px;
  line-height: 1.65;
}
nav,
nav .button,
.hero-actions .button,
.hero-actions .text-link,
.card-link,
.back-top {
  font-size: 14px;
}
.card-link {
  min-height: 52px;
  line-height: 1.5;
  margin-top: 4px;
}
.tags span,
.languages button {
  font-size: 12px;
}
.step-label {
  font-size: 11px;
  line-height: 1.5;
}
summary {
  font-size: 16px;
}
details[open] summary {
  color: var(--blue);
}
@media (max-width: 650px) {
  .hero h1 {
    font-size: clamp(33px, 8.7vw, 54px);
  }
  .hero-actions {
    display: grid;
    gap: 8px;
  }
  .hero-actions .text-link {
    justify-content: center;
  }
  .hero .eyebrow {
    font-size: 10px;
    letter-spacing: 0.07em;
  }
  .contact-panel {
    padding: 28px 20px;
    margin-inline: -4px;
  }
  .project-composer {
    padding: 22px 18px;
  }
  .composer-actions {
    flex-direction: column;
  }
  .contact-panel h2 {
    font-size: 38px;
  }
  .contact-direct {
    margin-top: 24px;
  }
  .cards {
    gap: 20px;
  }
  .card {
    padding: 24px;
  }
  .contact-copy > p:not(.eyebrow) {
    max-width: none;
  }
}