@charset "UTF-8";
:root {
  --paper: #f5f7fa;
  --white: #fff;
  --ink: #111d32;
  --muted: #5d6879;
  --blue: #2458ed;
  --line: #dce2ea;
  --ice: #eaf0ff;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 108px;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font:
    16px/1.75 "PingFang SC",
    "Microsoft YaHei",
    Arial,
    sans-serif;
  -webkit-font-smoothing: antialiased;
}
body.modal-open {
  overflow: hidden;
}
::selection {
  background: #c5d5ff;
  color: var(--ink);
}
button,
input,
select,
textarea {
  font: inherit;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  color: inherit;
  cursor: pointer;
  border: 0;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button:disabled {
  cursor: default;
}
img {
  display: block;
  max-width: 100%;
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1,
h2,
h3 {
  font-weight: 600;
}
[hidden] {
  display: none !important;
}
button:focus-visible,
a:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid #5283ff;
  outline-offset: 5px;
}
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}
.wrap {
  width: min(1240px, calc(100% - 112px));
  margin-inline: auto;
}
.section {
  padding-block: 108px;
}
.icon {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
.icon-library {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}
.skip-link {
  position: fixed;
  top: -100px;
  left: 12px;
  z-index: 100;
  padding: 10px 20px;
  background: var(--ink);
  color: white;
}
.skip-link:focus {
  top: 12px;
}
.status-dot {
  width: 7px;
  height: 7px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--blue);
  display: inline-block;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgb(245 247 250 / 96%);
  border-bottom: 1px solid #e4e8ef;
  backdrop-filter: blur(15px);
}
.header-inner {
  width: min(1440px, 100%);
  margin: auto;
  min-height: 90px;
  padding: 20px 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.brand img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}
.brand > span {
  font-size: 21px;
  letter-spacing: 1.5px;
  font-weight: 600;
  line-height: 1.4;
}
.brand small {
  display: block;
  font:
    9px/1.5 Arial,
    sans-serif;
  letter-spacing: 1.4px;
  margin-top: 3px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-left: auto;
}
.main-nav a {
  font-size: 14px;
  padding: 8px 0;
  transition: color 0.18s;
}
.main-nav a:hover {
  color: var(--blue);
}
.main-nav .mobile-contact {
  display: none;
}
.header-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}
.header-cta {
  background: var(--ink);
  color: white;
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 13px;
  padding: 12px 17px;
  min-height: 44px;
  border-radius: 3px;
  transition:
    background 0.2s,
    transform 0.15s;
}
.header-cta:hover {
  background: var(--blue);
}
.icon-button {
  min-width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: none;
  transition:
    background 0.2s,
    transform 0.15s;
}
.icon-button:hover {
  background: var(--ice);
}
.menu-toggle {
  display: none;
}
.hero-copy {
  padding-block: 62px 48px;
  text-align: center;
}
.hero-label {
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  color: #4a5b76;
  letter-spacing: 1px;
}
.hero h1 {
  font-size: clamp(60px, 5.6vw, 80px);
  line-height: 1.25;
  letter-spacing: -4px;
  font-weight: 650;
  margin: 22px 0 24px;
}
.title-line {
  display: block;
}
.next-word {
  color: var(--blue);
}
.hero-description {
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}
.hero-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 30px;
  margin-top: 26px;
}
.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  padding: 13px 21px;
  font-size: 14px;
  border-radius: 3px;
  border: 1px solid transparent;
  transition:
    background 0.18s,
    transform 0.15s,
    color 0.18s;
}
.button-primary {
  background: var(--blue);
  color: white;
}
.button-primary:hover {
  background: #1644c5;
}
.button-light {
  background: #eaf0ff;
  color: #143687;
}
.button-light:hover {
  background: #fff;
}
.button-white {
  background: white;
  color: var(--blue);
}
.button-white:hover {
  background: #dfe8ff;
}
.text-link {
  display: inline-flex;
  gap: 22px;
  align-items: center;
  font-size: 14px;
  min-height: 44px;
  background: none;
  padding: 8px 0;
  transition: color 0.18s;
}
.text-link:hover {
  color: var(--blue);
}
.button:active,
.header-cta:active,
.icon-button:active {
  transform: scale(0.98);
}
.architecture {
  background: var(--blue);
  color: white;
  position: relative;
  overflow: hidden;
  padding: 25px 0 24px;
}
.architecture-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: #e4ebff;
}
.architecture-top > span:last-child {
  font-family: Arial, sans-serif;
  font-size: 10px;
  letter-spacing: 1.5px;
  color: #c3d2ff;
}
.architecture-art {
  display: block;
  width: min(1440px, 100%);
  height: auto;
  max-height: 306px;
  margin: -6px auto -11px;
  overflow: visible;
}
.architecture-caption {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  font-size: 14px;
}
.architecture-caption > span {
  text-align: center;
}
.architecture-caption b {
  font-size: 10px;
  color: #c1d1ff;
  font-family: Arial, sans-serif;
  font-weight: 400;
  letter-spacing: 1px;
  margin-right: 13px;
}
.architecture-flow {
  stroke-dasharray: 1;
  stroke-dashoffset: 0;
}
.section-kicker {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 38px;
}
.section-kicker > span:first-child {
  color: var(--blue);
}
.about-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
}
.about h2,
.section-heading h2 {
  font-size: 48px;
  line-height: 1.38;
  letter-spacing: -1.6px;
}
.about h2 > span {
  color: var(--blue);
}
.about-heading > p {
  color: #8992a0;
  font-size: 16px;
  line-height: 1.8;
  max-width: 220px;
  text-align: right;
  margin-bottom: 9px;
}
.about-bottom {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 110px;
  margin-top: 50px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}
.about-intro {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.9;
  max-width: 520px;
}
.about-values > div {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 20px;
  align-items: baseline;
}
.about-values > div:first-child {
  padding-top: 0;
}
.about-values > div > span {
  font-size: 15px;
  font-weight: 600;
}
.about-values p {
  font-size: 13px;
  color: var(--muted);
}
.services {
  background: var(--ink);
  color: #fff;
}
.services .section-kicker {
  color: #a3b3cd;
}
.services .section-kicker > span:first-child {
  color: #98b7ff;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 30px;
  margin-bottom: 48px;
}
.section-heading > p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.9;
  margin-bottom: 5px;
}
.services .section-heading > p {
  color: #a3b3cd;
}
.capabilities {
  display: grid;
  grid-template-columns: 0.92fr 1.28fr;
  gap: 68px;
  align-items: start;
}
.scenario-tabs {
  border-top: 1px solid #33415a;
}
.scenario-tab {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 30px 22px;
  text-align: left;
  background: none;
  color: #d3ddec;
  border-bottom: 1px solid #33415a;
  position: relative;
  transition:
    background 0.2s,
    color 0.2s;
}
.scenario-tab[aria-selected="true"] {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}
.scenario-tab:not([aria-selected="true"]):hover {
  background: #1c2b43;
}
.scenario-num {
  font-size: 12px;
  color: #9bafd0;
  align-self: flex-start;
  margin-top: 7px;
  flex-shrink: 0;
}
.scenario-tab[aria-selected="true"] .scenario-num {
  color: #cbd9ff;
}
.scenario-tab b {
  font-size: 23px;
  line-height: 1.5;
  font-weight: 500;
  display: block;
}
.scenario-tab small {
  display: block;
  font-size: 13px;
  margin-top: 6px;
  color: #a4b5d0;
}
.scenario-tab[aria-selected="true"] small {
  color: #d4e0ff;
}
.scenario-tab .icon {
  margin-left: auto;
  transition: transform 0.2s;
}
.scenario-tab[aria-selected="true"] .icon {
  transform: translateX(4px);
}
.capability-panel {
  padding: 36px 38px;
  background: #1b2a43;
  border: 1px solid #2f405d;
  min-height: 550px;
}
.capability-panel + .capability-panel {
  margin-top: 20px;
}
.js .capability-panel {
  margin-top: 0;
}
.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #9fbcff;
  font-size: 13px;
  margin-bottom: 29px;
}
.panel-symbol {
  width: 42px;
  height: 42px;
  stroke: currentColor;
  stroke-width: 1.4;
  stroke-linejoin: round;
  fill: none;
}
.capability-panel h3 {
  font-size: 31px;
  line-height: 1.45;
  letter-spacing: -0.7px;
  font-weight: 500;
  margin-bottom: 18px;
}
.capability-panel > p {
  font-size: 14px;
  color: #b4c1d8;
  line-height: 1.9;
}
.deliverables {
  list-style: none;
  padding: 0;
  margin: 26px 0;
}
.deliverables li {
  border-top: 1px solid #354662;
  padding: 10px 0;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 13px;
}
.deliverables li:last-child {
  border-bottom: 1px solid #354662;
}
.deliverables small {
  font-size: 12px;
  color: #a3b5d1;
  text-align: right;
}
.capability-panel .button {
  min-height: 48px;
  font-size: 13px;
}
.maintenance {
  border-top: 1px solid #33415a;
  margin-top: 42px;
  padding-top: 23px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-size: 13px;
  color: #b4c1d8;
}
.maintenance p {
  display: flex;
  align-items: center;
  gap: 10px;
}
.maintenance .status-dot {
  background: #8bafff;
  width: 5px;
  height: 5px;
}
.maintenance .text-link {
  color: #c5d7ff;
  font-size: 13px;
}
.maintenance .text-link:hover {
  color: #fff;
}
.process {
  padding: 0;
  margin: 58px 0 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.process li {
  position: relative;
  padding-top: 24px;
  border-top: 2px solid var(--ink);
}
.step-index {
  font-size: 40px;
  letter-spacing: -2px;
  font-family: Arial, sans-serif;
  color: var(--blue);
  font-weight: 500;
  display: flex;
  justify-content: space-between;
  align-items: center;
  line-height: 1.3;
}
.step-index > span {
  font-size: 24px;
  letter-spacing: 0;
  color: #c0cada;
  font-weight: 400;
}
.process h3 {
  font-size: 21px;
  margin: 24px 0 13px;
}
.process p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.85;
  min-height: 55px;
}
.step-output {
  display: block;
  font-size: 12px;
  color: #697892;
  margin-top: 25px;
  padding-top: 15px;
  border-top: 1px solid var(--line);
}
.work {
  background: #eaf0fa;
}
.work-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
.case-image {
  width: 100%;
  background: #d9e3f2;
  border-radius: 3px;
  padding: 20px 28px 0;
  aspect-ratio: 2.05;
  overflow: hidden;
  position: relative;
  display: block;
}
.case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: left top;
  transition: transform 0.45s var(--ease);
  box-shadow: 0 3px 24px #12233a1a;
}
.case-image:hover img {
  transform: translateY(-4px);
}
.media-action {
  position: absolute;
  left: 16px;
  bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  color: var(--ink);
  border-radius: 3px;
  padding: 10px 14px;
  font-size: 12px;
  box-shadow: 0 3px 15px #0001;
}
.media-action .icon {
  width: 16px;
  height: 16px;
}
.media-action small {
  font-size: 11px;
  border-left: 1px solid var(--line);
  padding-left: 10px;
  color: var(--muted);
}
.case-info {
  padding-top: 20px;
}
.case-info h3 {
  font-size: 22px;
  font-weight: 600;
}
.case-info h3 > span {
  font-size: 13px;
  color: var(--muted);
  font-weight: 400;
  margin-left: 8px;
}
.case-info p {
  font-size: 14px;
  color: var(--muted);
  margin-top: 7px;
}
.mini-programs {
  border-top: 1px solid #cdd8e8;
  margin-top: 34px;
  padding-top: 19px;
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 13px;
}
.mini-programs > span {
  margin-right: auto;
  color: var(--muted);
}
.mini-programs button {
  min-height: 44px;
  padding: 6px 0;
  background: transparent;
  font-size: 13px;
  display: flex;
  gap: 17px;
  align-items: center;
}
.mini-programs button:hover {
  color: var(--blue);
}
.questions {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}
.questions .section-kicker {
  color: var(--blue);
  margin-bottom: 20px;
}
.questions h2 {
  font-size: 32px;
  line-height: 1.55;
  letter-spacing: -1px;
}
.question-list {
  border-top: 1px solid var(--line);
}
.question-list details {
  border-bottom: 1px solid var(--line);
}
.question-list summary {
  display: flex;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
  padding: 23px 0;
  list-style: none;
  cursor: pointer;
  font-size: 15px;
}
.question-list summary::-webkit-details-marker {
  display: none;
}
.question-list summary > span {
  font:
    22px/1 Arial,
    sans-serif;
  font-weight: 300;
  color: var(--blue);
  transition: transform 0.2s;
}
.question-list details[open] summary > span {
  transform: rotate(45deg);
}
.question-list details[open] summary {
  color: var(--blue);
}
.question-list details > p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.9;
  padding-bottom: 23px;
  padding-right: 30px;
}
.contact {
  background: var(--blue);
  color: white;
  padding: 64px 0 34px;
}
.contact-label {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: 13px;
  color: #e1eaff;
}
.contact-label .status-dot {
  background: #c8d8ff;
}
.contact-main {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 30px;
  margin: 30px 0 45px;
}
.contact h2 {
  font-size: 52px;
  line-height: 1.4;
  letter-spacing: -1.8px;
  font-weight: 500;
}
.contact-main .button {
  margin-bottom: 12px;
  min-width: 218px;
}
.contact-bottom {
  display: flex;
  align-items: center;
  gap: 24px;
  border-top: 1px solid #6b8bf5;
  padding-top: 26px;
}
.contact-email {
  font-family: Arial, sans-serif;
  font-size: 22px;
  letter-spacing: -0.3px;
}
.copy-email {
  background: transparent;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  min-height: 44px;
  color: #e0eaff;
  padding: 8px 2px;
}
.copy-email .icon {
  width: 16px;
  height: 16px;
}
.contact-bottom > span {
  margin-left: auto;
  font-size: 12px;
  color: #d3e0ff;
}
.site-footer {
  background: #0c1525;
  color: #dfe6f2;
  padding: 44px 0 25px;
}
.footer-top {
  display: flex;
  gap: 38px;
  align-items: center;
}
.footer-top > .brand {
  margin-right: 28px;
}
.footer-top > p {
  font-size: 13px;
  line-height: 1.8;
}
.footer-top > p > span {
  font-size: 12px;
  color: #91a0b7;
}
.motion-toggle {
  background: none;
  min-height: 44px;
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: #a5b4cc;
  margin-left: auto;
}
.motion-toggle:hover {
  color: white;
}
.footer-bottom {
  display: flex;
  align-items: center;
  gap: 28px;
  border-top: 1px solid #263145;
  margin-top: 32px;
  padding-top: 22px;
  font-size: 11px;
  color: #94a3bb;
}
.footer-bottom > a:last-child {
  margin-left: auto;
}
.footer-bottom a:hover {
  color: white;
}
dialog {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  padding: 26px;
  border-radius: 6px;
  width: min(1080px, calc(100vw - 40px));
  max-height: calc(100dvh - 40px);
  overflow: auto;
  box-shadow: 0 24px 100px #0004;
}
dialog::backdrop {
  background: rgb(7 16 33 / 75%);
  backdrop-filter: blur(6px);
}
.dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}
.dialog-header h2 {
  font-size: 25px;
  line-height: 1.5;
  font-weight: 600;
}
.eyebrow {
  font-size: 12px;
  color: var(--blue);
  margin-bottom: 5px;
}
.dialog-header .icon-button {
  flex-shrink: 0;
}
.media-dialog {
  width: min(960px, calc(100vw - 40px));
}
.media-dialog video {
  display: block;
  width: 100%;
  max-height: 65dvh;
  background: #171612;
  border-radius: 3px;
}
.dialog-note {
  font-size: 12px;
  color: var(--muted);
  margin-top: 15px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
}
.dialog-note a {
  text-decoration: underline;
  text-underline-offset: 3px;
  color: var(--blue);
}
.gallery-switch {
  display: flex;
  gap: 6px;
  margin: 0 0 16px;
}
.gallery-switch button {
  background: none;
  border: 1px solid var(--line);
  padding: 8px 16px;
  font-size: 14px;
  border-radius: 3px;
  min-height: 44px;
}
.gallery-switch button[aria-pressed="true"] {
  background: var(--blue);
  border-color: var(--blue);
  color: white;
}
#gallery-image {
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 3px;
}
.qr-dialog {
  width: min(420px, calc(100vw - 32px));
  text-align: center;
}
.qr-dialog .dialog-header {
  text-align: left;
}
.qr-image-wrap {
  background: white;
  padding: 20px;
  margin-bottom: 20px;
}
.qr-image-wrap img {
  margin: auto;
  width: 240px;
  height: auto;
}
.qr-dialog > p {
  font-size: 14px;
  margin-bottom: 18px;
  color: var(--muted);
}
.qr-dialog .button {
  width: 100%;
}
.inquiry-dialog {
  width: min(550px, calc(100vw - 32px));
  padding: 28px;
}
.inquiry-intro {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 20px;
}
#inquiry-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
#inquiry-form label {
  font-size: 14px;
  margin-top: 8px;
}
#inquiry-form label span {
  color: var(--muted);
}
#inquiry-form input,
#inquiry-form select,
#inquiry-form textarea {
  background: #f7f9fc;
  border: 1px solid #bfcadb;
  border-radius: 3px;
  color: var(--ink);
  padding: 10px 12px;
  width: 100%;
  font-size: 16px;
}
#inquiry-form textarea {
  resize: vertical;
  min-height: 110px;
  max-height: 35vh;
}
#inquiry-form [aria-invalid="true"] {
  border-color: #bd3949;
  outline-color: #bd3949;
}
.form-error {
  color: #b12c3c;
  font-size: 13px;
  line-height: 1.6;
  margin-top: 2px;
}
.form-note,
.mail-fallback {
  font-size: 12px;
  color: var(--muted);
  margin: 9px 0;
  line-height: 1.7;
}
.mail-fallback a {
  text-decoration: underline;
  color: var(--blue);
}
.text-button {
  background: none;
  font-size: 14px;
  padding: 8px;
  min-height: 44px;
}
.toast {
  position: fixed;
  z-index: 100;
  bottom: 26px;
  left: 50%;
  transform: translate(-50%, 10px);
  padding: 12px 20px;
  border-radius: 4px;
  background: var(--ink);
  color: white;
  box-shadow: 0 5px 30px #0002;
  font-size: 14px;
  max-width: calc(100vw - 32px);
  width: max-content;
  pointer-events: none;
  opacity: 0;
  transition:
    opacity 0.2s,
    transform 0.2s;
}
.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}
body.motion-paused *,
body.motion-paused *:before,
body.motion-paused *:after {
  animation: none !important;
  transition: none !important;
}
html:has(body.motion-paused) {
  scroll-behavior: auto;
}
@media (max-width: 1100px) {
  .wrap {
    width: calc(100% - 80px);
  }
  .header-inner {
    padding-inline: 30px;
    gap: 24px;
  }
  .main-nav {
    gap: 22px;
  }
  .header-cta {
    gap: 14px;
  }
  .capabilities {
    gap: 36px;
    grid-template-columns: 0.9fr 1.2fr;
  }
  .scenario-tab {
    padding: 26px 18px;
    gap: 16px;
  }
  .scenario-tab b {
    font-size: 21px;
  }
  .about-bottom {
    gap: 60px;
  }
  .about-values > div {
    display: block;
  }
  .about-values p {
    margin-top: 5px;
  }
  .capability-panel {
    padding: 28px;
    min-height: 565px;
  }
  .questions {
    gap: 50px;
  }
  .contact h2 {
    font-size: 45px;
  }
  .architecture-art {
    margin-block: 0;
  }
}
@media (max-width: 850px) {
  .header-inner {
    min-height: 80px;
    padding: 16px 26px;
  }
  .menu-toggle {
    display: flex;
    border: 0;
  }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 18px;
    right: 18px;
    margin: 0;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: 0 12px 35px #16253f14;
    padding: 10px 16px;
  }
  .main-nav.is-open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .main-nav a {
    padding: 12px;
    font-size: 15px;
  }
  .main-nav a:hover {
    background: var(--ice);
  }
  .main-nav .mobile-contact {
    display: block;
  }
  .header-actions {
    margin-left: auto;
  }
  .hero h1 {
    font-size: 64px;
    letter-spacing: -3px;
  }
  .hero-copy {
    padding-top: 56px;
  }
  .wrap {
    width: calc(100% - 56px);
  }
  .section {
    padding-block: 80px;
  }
  .about h2,
  .section-heading h2 {
    font-size: 38px;
    letter-spacing: -1px;
  }
  .about-heading > p {
    font-size: 14px;
  }
  .about-bottom {
    gap: 40px;
  }
  .about-intro {
    font-size: 15px;
  }
  .capabilities {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .scenario-tabs {
    display: flex;
    border: 0;
    gap: 8px;
  }
  .scenario-tab {
    border: 1px solid #33415a;
    display: block;
    padding: 17px 16px;
    flex: 1;
  }
  .scenario-num {
    display: block;
    margin: 0 0 8px;
  }
  .scenario-tab b {
    font-size: 18px;
  }
  .scenario-tab small {
    font-size: 12px;
  }
  .scenario-tab > .icon {
    display: none;
  }
  .capability-panel {
    min-height: 0;
    padding: 32px;
  }
  .capability-panel h3 {
    font-size: 30px;
  }
  .deliverables {
    max-width: 520px;
  }
  .capability-panel > p {
    max-width: 590px;
  }
  .panel-heading {
    margin-bottom: 24px;
  }
  .process {
    grid-template-columns: 1fr 1fr;
    gap: 34px;
  }
  .process p {
    min-height: 0;
  }
  .process h3 {
    margin-top: 18px;
  }
  .step-output {
    margin-top: 20px;
  }
  .section-heading > p {
    font-size: 14px;
  }
  .questions {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .questions h2 {
    font-size: 30px;
  }
  .question-list summary {
    font-size: 15px;
  }
  .contact h2 {
    font-size: 38px;
  }
  .contact-main .button {
    min-width: 190px;
    gap: 20px;
  }
  .contact-bottom {
    gap: 20px;
    flex-wrap: wrap;
  }
  .contact-bottom > span {
    flex-basis: 100%;
    margin-left: 0;
  }
  .footer-top {
    gap: 24px;
    flex-wrap: wrap;
  }
  .footer-top > .brand {
    margin-right: 0;
  }
  .footer-top > p {
    font-size: 12px;
  }
  .case-image {
    aspect-ratio: 1.65;
    padding: 15px 18px 0;
  }
  .case-info h3 {
    font-size: 20px;
  }
  .case-info p {
    font-size: 13px;
  }
  .architecture {
    padding-block: 22px;
  }
  .architecture-caption {
    font-size: 12px;
  }
  .architecture-caption b {
    margin-right: 7px;
  }
  .architecture-top {
    font-size: 11px;
  }
}
@media (max-width: 600px) {
  html {
    scroll-padding-top: 96px;
  }
  .header-inner {
    min-height: 76px;
    padding: 15px 20px;
    gap: 12px;
  }
  .brand {
    gap: 9px;
  }
  .brand img {
    width: 32px;
    height: 32px;
  }
  .brand > span {
    font-size: 18px;
  }
  .brand small {
    font-size: 8px;
    letter-spacing: 1px;
  }
  .header-actions {
    gap: 6px;
  }
  .header-cta {
    padding: 9px 11px;
    gap: 8px;
    font-size: 12px;
    min-height: 42px;
  }
  .header-cta .icon {
    width: 17px;
    height: 17px;
  }
  .menu-toggle {
    width: 36px;
    min-width: 36px;
  }
  .wrap {
    width: calc(100% - 40px);
  }
  .hero-copy {
    padding: 48px 0 38px;
  }
  .hero-label {
    font-size: 12px;
    letter-spacing: 0.3px;
  }
  .hero h1 {
    font-size: clamp(33px, 9.5vw, 55px);
    letter-spacing: -1.7px;
    line-height: 1.38;
    margin: 22px 0;
  }
  .hero-description {
    font-size: 14px;
    line-height: 1.9;
  }
  .hero-actions {
    margin-top: 25px;
    gap: 23px;
  }
  .button {
    min-height: 48px;
    padding: 12px 16px;
    gap: 17px;
    font-size: 13px;
  }
  .hero-actions .text-link {
    font-size: 13px;
    gap: 13px;
  }
  .architecture {
    padding: 17px 0 20px;
  }
  .architecture-top {
    font-size: 10px;
  }
  .architecture-top > span:last-child {
    font-size: 8px;
    letter-spacing: 1px;
  }
  .architecture-art {
    width: 120%;
    max-width: none;
    position: relative;
    left: -10%;
    margin: 1px 0 4px;
  }
  .architecture-caption {
    font-size: 10px;
    gap: 8px;
  }
  .architecture-caption b {
    display: block;
    margin: 0 0 4px;
    font-size: 9px;
    color: #b6c9ff;
  }
  .section {
    padding-block: 60px;
  }
  .section-kicker {
    margin-bottom: 27px;
    gap: 16px;
    font-size: 12px;
    align-items: flex-start;
  }
  .section-kicker > span:last-child {
    font-size: 11px;
    text-align: right;
    max-width: 155px;
  }
  .about h2,
  .section-heading h2 {
    font-size: 30px;
    line-height: 1.5;
    letter-spacing: -0.8px;
  }
  .about-heading > p {
    display: none;
  }
  .about-bottom {
    margin-top: 30px;
    padding-top: 25px;
    grid-template-columns: 1fr;
    gap: 27px;
  }
  .about-intro {
    font-size: 15px;
  }
  .about-values > div {
    padding: 15px 0;
    display: block;
  }
  .about-values > div > span {
    font-size: 15px;
  }
  .about-values p {
    font-size: 13px;
    margin-top: 4px;
  }
  .section-heading {
    display: block;
    margin-bottom: 30px;
  }
  .section-heading > p {
    font-size: 14px;
    margin-top: 18px;
  }
  .scenario-tabs {
    flex-direction: column;
    gap: 0;
    border-top: 1px solid #33415a;
  }
  .scenario-tab {
    display: flex;
    align-items: center;
    padding: 18px 16px;
    border: 0;
    border-bottom: 1px solid #33415a;
    gap: 15px;
  }
  .scenario-num {
    margin: 5px 0 0;
    align-self: flex-start;
    font-size: 11px;
  }
  .scenario-tab b {
    font-size: 19px;
  }
  .scenario-tab small {
    font-size: 12px;
    margin-top: 3px;
  }
  .scenario-tab > .icon {
    display: block;
    width: 19px;
    height: 19px;
  }
  .capabilities {
    gap: 19px;
  }
  .capability-panel {
    padding: 24px 20px;
  }
  .panel-heading {
    margin-bottom: 24px;
    font-size: 12px;
  }
  .panel-symbol {
    width: 35px;
    height: 35px;
  }
  .capability-panel h3 {
    font-size: 25px;
    line-height: 1.5;
    margin-bottom: 16px;
  }
  .capability-panel > p {
    font-size: 14px;
    line-height: 1.85;
  }
  .deliverables {
    margin: 23px 0;
  }
  .deliverables li {
    font-size: 13px;
    gap: 10px;
    padding: 12px 0;
    align-items: baseline;
  }
  .deliverables small {
    font-size: 11px;
    max-width: 165px;
    line-height: 1.7;
  }
  .capability-panel .button {
    width: 100%;
    justify-content: space-between;
  }
  .maintenance {
    display: block;
    margin-top: 28px;
    padding-top: 20px;
    font-size: 12px;
  }
  .maintenance p {
    align-items: baseline;
    gap: 9px;
  }
  .maintenance .text-link {
    font-size: 13px;
    margin-top: 10px;
  }
  .process {
    gap: 30px 22px;
    margin-top: 35px;
  }
  .process li {
    padding-top: 17px;
  }
  .step-index {
    font-size: 31px;
    letter-spacing: -1px;
  }
  .step-index > span {
    font-size: 19px;
  }
  .process h3 {
    font-size: 18px;
    margin: 17px 0 10px;
  }
  .process p {
    font-size: 13px;
    line-height: 1.9;
  }
  .step-output {
    font-size: 11px;
    margin-top: 18px;
    padding-top: 12px;
  }
  .work-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .case-image {
    aspect-ratio: 1.95;
    padding: 16px 20px 0;
  }
  .case-info {
    padding-top: 16px;
  }
  .case-info h3 {
    font-size: 20px;
  }
  .case-info h3 > span {
    font-size: 12px;
  }
  .case-info p {
    font-size: 13px;
  }
  .media-action {
    padding: 8px 11px;
    left: 12px;
    bottom: 12px;
    font-size: 11px;
    gap: 8px;
  }
  .mini-programs {
    margin-top: 26px;
    padding-top: 15px;
    gap: 10px 24px;
    flex-wrap: wrap;
  }
  .mini-programs > span {
    flex-basis: 100%;
    font-size: 12px;
  }
  .mini-programs button {
    font-size: 12px;
  }
  .questions {
    gap: 26px;
  }
  .questions h2 {
    font-size: 27px;
    letter-spacing: -0.7px;
  }
  .questions .section-kicker {
    margin-bottom: 16px;
  }
  .question-list summary {
    font-size: 14px;
    padding: 20px 0;
    gap: 14px;
  }
  .question-list summary > span {
    font-size: 20px;
    flex-shrink: 0;
  }
  .question-list details > p {
    font-size: 13px;
    padding: 0 12px 20px 0;
  }
  .contact {
    padding: 39px 0 28px;
  }
  .contact-label {
    font-size: 12px;
  }
  .contact-main {
    display: block;
    margin: 24px 0 29px;
  }
  .contact h2 {
    font-size: 31px;
    line-height: 1.55;
    letter-spacing: -1px;
  }
  .contact-main .button {
    margin: 26px 0 0;
    gap: 30px;
    font-size: 13px;
    min-width: 200px;
  }
  .contact-bottom {
    gap: 9px 20px;
    padding-top: 19px;
  }
  .contact-email {
    font-size: 21px;
  }
  .copy-email {
    font-size: 11px;
    gap: 7px;
  }
  .contact-bottom > span {
    font-size: 11px;
    margin-top: 4px;
  }
  .site-footer {
    padding: 32px 0 24px;
  }
  .footer-top {
    align-items: flex-start;
    gap: 22px;
  }
  .footer-top > p {
    flex-basis: 100%;
    order: 2;
    font-size: 12px;
  }
  .footer-top > p > span {
    font-size: 11px;
  }
  .motion-toggle {
    font-size: 11px;
    margin-left: auto;
  }
  .footer-bottom {
    margin-top: 24px;
    padding-top: 18px;
    gap: 10px 18px;
    flex-wrap: wrap;
    font-size: 10px;
  }
  .footer-bottom > a:last-child {
    margin-left: 0;
  }
  dialog {
    padding: 18px;
    width: calc(100vw - 24px);
    max-height: calc(100dvh - 24px);
    border-radius: 4px;
  }
  .dialog-header {
    gap: 12px;
    margin-bottom: 18px;
  }
  .dialog-header h2 {
    font-size: 22px;
  }
  .eyebrow {
    font-size: 11px;
  }
  .dialog-note {
    display: block;
    font-size: 11px;
  }
  .dialog-note a {
    display: block;
    margin-top: 7px;
  }
  .inquiry-dialog {
    padding: 21px;
  }
  .inquiry-intro {
    font-size: 14px;
  }
  .gallery-switch button {
    font-size: 13px;
    padding: 7px 12px;
  }
  .toast {
    font-size: 13px;
    bottom: 18px;
  }
  .qr-dialog {
    padding: 22px;
  }
  .qr-image-wrap {
    padding: 12px;
  }
}
@media (max-width: 360px) {
  .wrap {
    width: calc(100% - 36px);
  }
  .header-inner {
    padding-inline: 16px;
  }
  .header-cta {
    display: none;
  }
  .hero h1 {
    font-size: 33px;
    letter-spacing: -1.8px;
  }
  .hero-actions {
    gap: 18px;
  }
  .button {
    font-size: 12px;
    padding-inline: 14px;
    gap: 14px;
  }
  .hero-actions .text-link {
    font-size: 12px;
  }
  .about h2,
  .section-heading h2 {
    font-size: 28px;
  }
  .section-kicker > span:last-child {
    max-width: 140px;
  }
  .capability-panel {
    padding: 22px 18px;
  }
  .capability-panel h3 {
    font-size: 23px;
  }
  .deliverables li {
    display: block;
  }
  .deliverables small {
    display: block;
    text-align: left;
    margin-top: 3px;
    max-width: none;
  }
  .contact h2 {
    font-size: 28px;
  }
  .architecture-caption {
    font-size: 9px;
    gap: 4px;
  }
  .questions h2 {
    font-size: 25px;
  }
  .process {
    gap: 28px 20px;
  }
  .step-output {
    font-size: 10px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    animation: none !important;
    transition: none !important;
  }
}
