:root {
  --ink: #182234;
  --muted: #6f798b;
  --line: #e5e9f0;
  --paper: #ffffff;
  --soft: #f5f7fb;
  --navy: #131d2d;
  --orange: #ed7049;
  --orange-dark: #cf512c;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 108px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: 'Microsoft YaHei', 'PingFang SC', Arial, sans-serif;
  font-size: 15px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1,
h2,
h3 {
  font-weight: 700;
  line-height: 1.4;
}

a {
  color: inherit;
  text-decoration: none;
  touch-action: manipulation;
}

button {
  font: inherit;
  cursor: pointer;
  touch-action: manipulation;
}

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

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 5px;
}

img,
svg {
  vertical-align: middle;
}

img {
  max-width: 100%;
}

[hidden] {
  display: none !important;
}

.container {
  width: min(1240px, calc(100% - 96px));
  margin: 0 auto;
}

.line-icon {
  display: inline-block;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
}

.text-orange {
  color: var(--orange);
}

.text-muted {
  color: var(--muted);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: 86px;
  background: #ffffffed;
  border-bottom: 1px solid #e8ecf1;
  backdrop-filter: blur(18px);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand-symbol {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 58px;
  height: 40px;
}

.brand-symbol img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-name {
  display: block;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 1px;
  line-height: 1.25;
}

.brand-caption {
  display: block;
  margin-top: 6px;
  color: #8b95a5;
  font-size: 9px;
  line-height: 1.35;
  letter-spacing: 0.2px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 38px;
  margin: 0 17px 0 auto;
}

.site-nav a {
  position: relative;
  padding: 27px 0;
  color: #687285;
  font-size: 13px;
}

.site-nav a:hover,
.site-nav a[aria-current='page'] {
  color: var(--ink);
}

.site-nav a[aria-current='page']::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 17px;
  width: 16px;
  height: 3px;
  transform: translateX(-50%);
  background: var(--orange);
  border-radius: 3px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 25px;
  min-height: 48px;
  padding: 12px 22px;
  color: #fff;
  background: var(--ink);
  border: 1px solid transparent;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 600;
  transition: background 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.button:hover {
  background: #2a3a51;
  transform: translateY(-2px);
}

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

.button-orange:hover {
  background: #dd5d36;
  box-shadow: 0 7px 24px #ed704930;
}

.button-outline {
  color: var(--ink);
  background: transparent;
  border-color: #ccd3df;
}

.button-outline:hover {
  color: var(--ink);
  background: #eaf0f8;
}

.button-arrow {
  font: 23px Arial, sans-serif;
  line-height: 1;
}

.header-cta {
  min-height: 43px;
  padding: 10px 19px;
  font-size: 12px;
  gap: 25px;
}

.menu-toggle {
  display: none;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  font-size: 12px;
  font-weight: 600;
}

.text-link > span {
  font: 20px Arial, sans-serif;
}

.text-link:hover {
  color: var(--orange-dark);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #8a94a5;
  font-family: Consolas, 'Microsoft YaHei', monospace;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 1.6px;
  line-height: 1.7;
}

.eyebrow::before {
  content: '';
  width: 5px;
  height: 5px;
  flex-shrink: 0;
  background: var(--orange);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 35px;
}

.section-heading h2 {
  margin-top: 16px;
  font-size: 37px;
  line-height: 1.5;
  letter-spacing: -1px;
}

.section-heading > p,
.section-intro > p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.95;
}

.section-intro .text-link {
  margin-top: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 28px;
  margin-top: 30px;
}

.cta-section {
  padding: 0 0 68px;
  background: var(--paper);
}

.cta-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 35px;
  overflow: hidden;
  padding: 47px 58px;
  border-radius: 18px;
  background: radial-gradient(ellipse at 78% 80%, #71463445, transparent 50%), var(--navy);
}

.cta-inner > div:first-child,
.cta-inner > .button {
  position: relative;
  z-index: 2;
}

.cta-inner .eyebrow {
  color: #8f9bad;
  font-size: 9px;
}

.cta-inner h2 {
  margin-top: 16px;
  color: #f8fafc;
  font-size: 37px;
  line-height: 1.5;
  letter-spacing: -1px;
}

.cta-inner p {
  color: #939fb2;
  margin-top: 12px;
  font-size: 12px;
}

.cta-inner > .button {
  flex-shrink: 0;
  margin-right: 17px;
}

.cta-decoration {
  position: absolute;
  right: 70px;
  top: -18px;
  color: #c3a1890a;
  font: 250px Consolas, monospace;
  letter-spacing: -50px;
  line-height: 1.3;
  pointer-events: none;
}

.site-footer {
  color: #a0aabd;
  background: #111927;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 0.8fr 1fr 1fr;
  gap: 65px;
  padding-top: 52px;
  padding-bottom: 42px;
}

.footer-about .brand-name {
  color: #f4f7fb;
  font-size: 21px;
}

.footer-about .brand-caption {
  color: #8e9db4;
  font-size: 8px;
}

.footer-about > p {
  margin-top: 20px;
  color: #818fa5;
  font-size: 11px;
  line-height: 2;
}

.footer-column h2 {
  margin: 3px 0 20px;
  color: #dbe1eb;
  font-size: 12px;
  font-weight: 500;
}

.footer-column > a {
  display: block;
  margin-top: 11px;
  color: #8a98af;
  font-size: 11px;
}

.footer-column > a:hover,
.footer-message .text-link:hover {
  color: #fff;
}

.footer-message > span {
  display: block;
  margin-top: 2px;
  color: #75849d;
  font: 8px Consolas, monospace;
  letter-spacing: 1px;
}

.footer-message > p {
  margin-top: 16px;
  color: #d3dce9;
  font-size: 23px;
  line-height: 1.65;
}

.footer-message .text-link {
  margin-top: 15px;
  color: #a8b5c9;
  font-size: 10px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px 25px;
  min-height: 66px;
  padding-top: 16px;
  padding-bottom: 16px;
  border-top: 1px solid #ffffff0f;
  color: #6d7d96;
  font-size: 9px;
}

.footer-bottom > span {
  margin-left: auto;
  color: #75849b;
}

.footer-record:hover {
  color: #dbe3ef;
}

/* 首屏图形只表达开发架构，不作为客户案例或经营数据展示。 */
.premium-hero {
  position: relative;
  overflow: hidden;
  padding-top: 64px;
  color: #f6f8fc;
  background: radial-gradient(ellipse at 75% 45%, #2b3c584d, transparent 60%), var(--navy);
}

.hero-grid-background {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  background-image: linear-gradient(#6a7f9e25 1px, transparent 1px), linear-gradient(90deg, #6a7f9e25 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, transparent, #000);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: center;
  gap: 50px;
}

.hero-copy {
  min-width: 0;
  padding-bottom: 10px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #b7c3d7;
  font-size: 10px;
  letter-spacing: 1px;
}

.hero-eyebrow > span {
  width: 6px;
  height: 6px;
  background: var(--orange);
  border-radius: 50%;
}

.hero-eyebrow > i {
  padding: 0 5px;
  color: #4e607c;
  font-style: normal;
}

.hero-copy h1 {
  font-size: 58px;
  letter-spacing: -2px;
  line-height: 1.4;
  margin: 25px 0 22px;
}

.hero-copy .text-orange {
  color: #f39069;
}

.hero-copy > p {
  color: #9fadc3;
  font-size: 14px;
  line-height: 2;
}

.premium-hero .hero-actions {
  margin-top: 31px;
}

.premium-hero .hero-actions > .text-link {
  color: #d0d9e7;
  font-size: 12px;
}

.premium-hero .hero-actions > .text-link:hover {
  color: #fff;
}

.hero-assurances {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 32px;
}

.hero-assurances > span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #7f90aa;
  font-size: 10px;
}

.hero-assurances .line-icon {
  width: 13px;
  height: 13px;
  color: #c4a088;
}

.engineering-visual {
  position: relative;
  min-width: 0;
  padding-top: 4px;
}

.engineering-visual-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  padding: 0 15px;
  color: #6d7e99;
  font-family: Consolas, 'Microsoft YaHei', monospace;
  font-size: 8px;
  letter-spacing: 1.3px;
}

.engineering-visual-heading > span:last-child {
  font-family: 'Microsoft YaHei', sans-serif;
  font-size: 8px;
  letter-spacing: 1px;
}

.engineering-visual > img {
  display: block;
  width: 100%;
  height: auto;
  margin-top: -1px;
  margin-bottom: -14px;
}

.engineering-visual-caption {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: #6f819f;
  font: 8px Consolas, monospace;
  letter-spacing: 1px;
}

.engineering-visual-caption > i {
  display: block;
  width: 20px;
  height: 1px;
  background: #3c4b62;
}

.hero-service-rail {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 49px;
  border-top: 1px solid #ffffff14;
}

.hero-service-rail > a {
  display: flex;
  align-items: center;
  min-height: 94px;
  gap: 13px;
  padding: 20px 25px;
  color: #c4cedd;
  border-right: 1px solid #ffffff10;
  font-size: 12px;
  transition: background 160ms ease;
}

.hero-service-rail > a:first-child {
  padding-left: 0;
}

.hero-service-rail > a:last-child {
  border-right: 0;
  padding-right: 0;
}

.hero-service-rail > a:hover {
  background: #ffffff05;
}

.hero-service-rail .line-icon {
  width: 21px;
  height: 21px;
  color: #c39b7d;
}

.rail-number {
  color: #53647f;
  font: 9px Consolas, monospace;
  align-self: start;
  margin-top: 15px;
}

.rail-arrow {
  margin-left: auto;
  color: #72849f;
  font: 19px Arial, sans-serif;
}

.premium-services {
  padding: 79px 0 82px;
}

.service-tiles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.service-tile {
  position: relative;
  display: block;
  min-width: 0;
  min-height: 287px;
  overflow: hidden;
  padding: 24px 28px 28px;
  border: 1px solid #e0e7f0;
  border-radius: 13px;
  background: linear-gradient(110deg, #fff 25%, #f2f5fa);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.service-tile:hover {
  border-color: #c6d0df;
  box-shadow: 0 12px 30px -16px #3344632e;
  transform: translateY(-3px);
}

.service-tile-miniapp {
  background: linear-gradient(110deg, #fff 25%, #fbf1eb);
}

.service-tile-system {
  background: linear-gradient(110deg, #fff 25%, #eff2fb);
}

.service-tile-integration {
  background: linear-gradient(110deg, #fff 25%, #eef5f3);
}

.tile-kicker {
  position: relative;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  color: #8e9aaf;
  font: 9px Consolas, monospace;
  letter-spacing: 0.8px;
}

.tile-arrow {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  color: #718097;
  border: 1px solid #dce3ee;
  border-radius: 50%;
  background: #ffffff70;
  font: 17px Arial, sans-serif;
}

.tile-copy {
  position: relative;
  z-index: 2;
  width: 63%;
  margin-top: 15px;
}

.tile-icon {
  display: grid;
  place-items: center;
  width: 35px;
  height: 35px;
  color: #586f94;
  border: 1px solid #e3e9f2;
  border-radius: 9px;
  background: #f1f4fa;
}

.tile-icon .line-icon {
  width: 20px;
  height: 20px;
}

.service-tile-miniapp .tile-icon {
  color: #be7e5c;
  border-color: #f0e3d9;
  background: #fbf1e9;
}

.service-tile-integration .tile-icon {
  color: #628e84;
  border-color: #dbece5;
  background: #edf6f0;
}

.tile-copy h3 {
  margin: 14px 0 11px;
  font-size: 21px;
  letter-spacing: -0.5px;
}

.tile-copy > p {
  color: #6d7c92;
  font-size: 11px;
  line-height: 1.95;
}

.tile-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 19px;
}

.tile-tags > span {
  color: #95a0b1;
  font-size: 9px;
  line-height: 1.3;
}

.tile-tags > span + span::before {
  content: '/';
  margin-right: 7px;
  color: #cad1dd;
}

.tile-art {
  position: absolute;
  z-index: 1;
  width: 225px;
  height: 205px;
  right: -2px;
  top: 75px;
}

.art-browser {
  position: absolute;
  top: 24px;
  left: 10px;
  width: 204px;
  height: 141px;
  overflow: hidden;
  border: 1px solid #c2cee0;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 16px 22px -16px #536d974d;
  transform: perspective(500px) rotateY(-15deg) rotateZ(-9deg);
}

.art-browser-bar {
  display: flex;
  gap: 3px;
  height: 17px;
  align-items: center;
  padding: 0 8px;
  border-bottom: 1px solid #e5eaf3;
  background: #f8fafe;
}

.art-browser-bar > i {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #cbd4e3;
}

.art-browser-body {
  position: relative;
  height: 124px;
  padding: 17px;
}

.art-title-line,
.art-copy-line,
.art-action-line {
  display: block;
  width: 69px;
  height: 6px;
  border-radius: 2px;
  background: #899dbb;
}

.art-copy-line {
  height: 3px;
  width: 76px;
  margin-top: 7px;
  background: #d7dfea;
}

.art-copy-short {
  width: 49px;
  margin-top: 5px;
}

.art-action-line {
  width: 30px;
  height: 9px;
  margin-top: 11px;
  background: #ec9e80;
}

.art-browser-picture {
  position: absolute;
  top: 15px;
  right: 17px;
  display: grid;
  place-items: center;
  width: 61px;
  height: 60px;
  background: #e9edf6;
  border-radius: 5px;
}

.art-browser-picture > i {
  width: 28px;
  height: 28px;
  border: 7px solid #a4b3cd;
  border-radius: 50%;
}

.art-browser-blocks {
  display: flex;
  gap: 8px;
  margin-top: 18px;
}

.art-browser-blocks > i {
  flex: 1;
  height: 14px;
  background: #f1f4f9;
  border-radius: 3px;
}

.art-code-tag {
  position: absolute;
  bottom: 12px;
  right: 22px;
  display: grid;
  place-items: center;
  width: 49px;
  height: 45px;
  color: #f0f5ff;
  background: #536d94;
  border: 1px solid #7b94b7;
  border-radius: 10px;
  box-shadow: 0 9px 12px -9px #304a7940;
  transform: rotate(8deg);
  font: 21px Consolas, monospace;
  letter-spacing: -3px;
}

.art-phone {
  position: absolute;
  width: 85px;
  height: 164px;
  right: 27px;
  top: 14px;
  border: 4px solid #9a8178;
  border-radius: 16px;
  background: #fffdf9;
  padding: 24px 8px 8px;
  transform: rotate(11deg);
  box-shadow: 7px 12px 20px -14px #6e4c3950;
}

.art-phone > i {
  position: absolute;
  top: 4px;
  left: 50%;
  width: 26px;
  height: 5px;
  border-radius: 3px;
  background: #9a8178;
  transform: translateX(-50%);
}

.art-phone-title {
  display: block;
  width: 32px;
  height: 4px;
  border-radius: 2px;
  background: #bfa596;
}

.art-phone-banner {
  height: 38px;
  margin-top: 10px;
  border-radius: 5px;
  background: linear-gradient(135deg, #f2ddc9, #ebc7ae);
}

.art-phone-squares {
  display: flex;
  gap: 5px;
  margin-top: 7px;
}

.art-phone-squares > span {
  flex: 1;
  height: 24px;
  background: #f5eee6;
  border-radius: 4px;
}

.art-phone-button {
  display: block;
  height: 9px;
  margin-top: 10px;
  border-radius: 3px;
  background: #d49b79;
}

.art-phone-back {
  right: 95px;
  top: 27px;
  border-color: #cbbcb3;
  background: #f5ede6;
  transform: rotate(-11deg);
  box-shadow: none;
}

.art-phone-back > i {
  background: #cbbcb3;
}

.art-phone-header {
  height: 42px;
  background: #e4d4c7;
  border-radius: 4px;
}

.art-phone-lines {
  height: 44px;
  margin-top: 10px;
  background: repeating-linear-gradient(#e0d7d0 0, #e0d7d0 3px, transparent 3px, transparent 10px);
}

.art-round-badge {
  position: absolute;
  right: 9px;
  bottom: 5px;
  display: grid;
  place-items: center;
  width: 41px;
  height: 41px;
  color: #ba8869;
  border: 1px solid #e0cbb7;
  border-radius: 50%;
  background: #fff9f2;
}

.art-system::before {
  content: '';
  position: absolute;
  inset: 23px 31px 26px 13px;
  border: 1px dashed #c1cce0;
  border-radius: 50%;
}

.art-module {
  position: absolute;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  color: #8b9ebf;
  border: 1px solid #cad4e4;
  border-radius: 11px;
  background: #fcfdff;
  box-shadow: 0 9px 20px -13px #405c8e70;
  transform: rotate(-10deg);
}

.art-module-center {
  top: 73px;
  left: 76px;
  width: 61px;
  height: 61px;
  color: #edf4ff;
  border-color: #99acce;
  background: #6d86ad;
}

.art-module-first {
  top: 13px;
  left: 28px;
}

.art-module-second {
  top: 18px;
  right: 19px;
}

.art-module-third {
  bottom: 5px;
  left: 58px;
}

.art-system-line {
  position: absolute;
  z-index: 1;
  height: 1px;
  width: 81px;
  background: #b6c6df;
  transform-origin: left center;
}

.art-line-first {
  top: 57px;
  left: 56px;
  transform: rotate(44deg);
}

.art-line-second {
  top: 60px;
  right: 32px;
  transform: rotate(133deg);
}

.art-line-third {
  top: 123px;
  left: 108px;
  transform: rotate(117deg);
}

.art-connection-ring {
  position: absolute;
  width: 161px;
  height: 161px;
  top: 16px;
  left: 25px;
  border: 1px dashed #aec8c0;
  border-radius: 50%;
}

.art-connection-ring::after {
  content: '';
  position: absolute;
  inset: 21px;
  border: 1px solid #d4e5df;
  border-radius: 50%;
}

.art-connection-core {
  position: absolute;
  top: 66px;
  left: 76px;
  display: grid;
  place-items: center;
  width: 63px;
  height: 63px;
  color: #f5fffc;
  border-radius: 15px;
  background: #7a9d92;
  border: 1px solid #a1beb4;
  box-shadow: 0 12px 21px -14px #3e6f6170;
  transform: rotate(-10deg);
}

.art-connection-node {
  position: absolute;
  display: grid;
  place-items: center;
  width: 54px;
  height: 36px;
  color: #7e9b91;
  background: #fcfffe;
  border: 1px solid #c6dbd2;
  border-radius: 7px;
  font: 9px Consolas, monospace;
}

.connection-node-one {
  top: 5px;
  right: 16px;
  transform: rotate(8deg);
}

.connection-node-two {
  bottom: 17px;
  right: 17px;
  transform: rotate(-7deg);
}

.connection-node-three {
  top: 81px;
  left: 3px;
  transform: rotate(-9deg);
}

.capability-section {
  padding: 78px 0;
  background: #f4f6fa;
}

.capability-grid {
  display: grid;
  grid-template-columns: 1fr 1.02fr;
  gap: 85px;
  align-items: center;
}

.capability-visual {
  position: relative;
  overflow: hidden;
  min-width: 0;
  padding: 28px;
  color: #d5dfed;
  border: 1px solid #26364c;
  border-radius: 15px;
  background-color: #1c293e;
  background-image: linear-gradient(#ffffff04 1px, transparent 1px), linear-gradient(90deg, #ffffff04 1px, transparent 1px);
  background-size: 32px 32px;
  box-shadow: 0 20px 35px -27px #35496680;
}

.capability-visual-top {
  display: flex;
  justify-content: space-between;
  color: #8394b0;
  font: 8px Consolas, monospace;
  letter-spacing: 1px;
}

.capability-visual-top > span:last-child {
  color: #cba28b;
  font: 20px Arial, sans-serif;
}

.requirement-chip {
  display: flex;
  width: fit-content;
  align-items: center;
  gap: 10px;
  margin: 31px auto 0;
  padding: 12px 24px;
  border: 1px solid #9678678a;
  border-radius: 7px;
  color: #f4c3a8;
  background: #aa745119;
  font-size: 13px;
}

.requirement-chip .line-icon {
  width: 18px;
  height: 18px;
}

.architecture-connector {
  width: 1px;
  height: 22px;
  margin: 0 auto;
  background: #66738a;
}

.architecture-stack {
  position: relative;
  z-index: 1;
  width: calc(100% - 27px);
}

.architecture-stack > div {
  display: flex;
  align-items: center;
  gap: 13px;
  min-height: 58px;
  margin-bottom: 13px;
  padding: 13px 18px;
  border: 1px solid #5365808f;
  border-radius: 8px;
  background: #2b3b52;
  box-shadow: 0 7px 0 -3px #111e31;
  font-size: 12px;
}

.architecture-stack > div:nth-child(2) {
  margin-left: 13px;
  margin-right: -13px;
  background: #27364d;
}

.architecture-stack > div:nth-child(3) {
  margin-left: 26px;
  margin-right: -26px;
  background: #233147;
}

.architecture-stack > div > span {
  color: #8b9ab2;
  font: 8px Consolas, monospace;
}

.architecture-stack .line-icon {
  width: 19px;
  height: 19px;
  color: #b8c8e2;
}

.architecture-stack small {
  margin-left: auto;
  color: #8293b0;
  font: 7px Consolas, monospace;
  letter-spacing: 1px;
}

.capability-visual-bottom {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
  color: #8c9bb3;
  font-size: 10px;
  margin: 29px 0 5px;
}

.capability-visual-bottom > i {
  width: 3px;
  height: 3px;
  background: #8e7669;
  border-radius: 50%;
}

.capability-grid-mark {
  position: absolute;
  bottom: -12px;
  right: 12px;
  color: #ffffff05;
  font: 110px Consolas, monospace;
  letter-spacing: -22px;
}

.capability-copy h2 {
  margin: 17px 0 20px;
  font-size: 37px;
  line-height: 1.5;
  letter-spacing: -1px;
}

.capability-copy > p {
  color: #6f7e94;
  font-size: 12px;
  line-height: 2;
}

.capability-points {
  margin: 24px 0 26px;
}

.capability-points > div {
  display: flex;
  align-items: start;
  gap: 13px;
  margin-top: 18px;
}

.capability-points > div > .line-icon {
  width: 34px;
  height: 34px;
  padding: 8px;
  color: #aa8166;
  border: 1px solid #e9e2d8;
  border-radius: 7px;
  background: #f6eee7;
}

.capability-points h3 {
  margin: 0 0 5px;
  font-size: 13px;
  font-weight: 600;
}

.capability-points p {
  color: #939dae;
  font-size: 10px;
  line-height: 1.9;
}

.workflow-section {
  padding: 77px 0 74px;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  padding-top: 9px;
}

.workflow-step {
  min-width: 0;
}

.workflow-step-top {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  padding-bottom: 21px;
  border-bottom: 1px solid #dce3ed;
}

.workflow-step-top::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--orange);
}

.workflow-step-top > span {
  color: #c3ccda;
  font: 37px Arial, sans-serif;
  letter-spacing: -1px;
}

.workflow-step-top > .line-icon {
  color: #8c9ab0;
  width: 26px;
  height: 26px;
}

.workflow-step h3 {
  font-size: 17px;
  margin-bottom: 13px;
}

.workflow-step p {
  color: #74839a;
  font-size: 11px;
  line-height: 1.95;
}

.workflow-step > small {
  display: block;
  margin-top: 17px;
  color: #a9b2bf;
  font-size: 9px;
}

.page-hero {
  position: relative;
  padding: 65px 0 56px;
  background: radial-gradient(ellipse at 84% 15%, #e5ebf656, transparent 50%), #f7f9fc;
  border-bottom: 1px solid #edf0f5;
}

.page-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 80px;
}

.page-hero h1 {
  margin: 21px 0;
  font-size: 48px;
  line-height: 1.5;
  letter-spacing: -1.6px;
}

.page-hero p {
  color: #718199;
  font-size: 13px;
  line-height: 1.95;
}

.expertise-overview {
  position: relative;
  padding: 24px;
  border: 1px solid #dae2ed;
  border-radius: 14px;
  background: linear-gradient(135deg, #edf2f9, #fcfdff);
  box-shadow: 0 17px 32px -28px #516c9580;
}

.expertise-overview-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
  color: #8b9cb3;
  font: 7px Consolas, 'Microsoft YaHei', monospace;
  letter-spacing: 0.7px;
}

.expertise-overview-row {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 15px 14px;
  margin-top: 9px;
  border: 1px solid #e1e7f0;
  border-radius: 7px;
  background: #ffffffd9;
}

.expertise-overview-icon {
  display: grid;
  place-items: center;
  width: 35px;
  height: 35px;
  flex-shrink: 0;
  color: #8a9dba;
  background: #f1f4fa;
  border-radius: 7px;
}

.expertise-overview-icon .line-icon {
  width: 20px;
  height: 20px;
}

.expertise-overview-row:nth-child(3) .expertise-overview-icon {
  color: #ba8b6c;
  background: #fbf1e9;
}

.expertise-overview-row > div > strong {
  display: block;
  color: #53637b;
  font-size: 12px;
  font-weight: 600;
}

.expertise-overview-row > div > span {
  display: block;
  color: #9ba7ba;
  margin-top: 4px;
  font-size: 9px;
}

.expertise-overview-row > small {
  margin-left: auto;
  color: #a1afc3;
  font: 7px Consolas, monospace;
}

.expertise-overview-note {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 17px;
  color: #a0aabd;
  font-size: 9px;
}

.expertise-overview-note > span {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #d5a58b;
}

.service-jump-nav {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  padding-top: 22px;
  padding-bottom: 22px;
  gap: 20px;
}

.service-jump-nav > a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 13px;
  color: #7d8b9f;
  font-size: 11px;
  border-radius: 6px;
}

.service-jump-nav > a:hover {
  background: #f4f7fb;
  color: #425c83;
}

.service-jump-nav .line-icon {
  width: 19px;
  height: 19px;
  color: #8194af;
}

.service-jump-nav > a > span {
  margin-left: auto;
  color: #a7b3c6;
  font: 17px Arial, sans-serif;
}

.service-detail-section {
  padding: 35px 0 57px;
  background: #f5f7fb;
}

.service-detail {
  position: relative;
  display: grid;
  grid-template-columns: 0.95fr 1.2fr 0.8fr;
  align-items: start;
  gap: 38px;
  min-height: 205px;
  padding: 31px;
  margin-bottom: 20px;
  border: 1px solid #e4e9f1;
  border-radius: 11px;
  background: #fff;
  scroll-margin-top: 110px;
}

.detail-feature-icon {
  position: absolute;
  bottom: 29px;
  left: 31px;
  display: grid;
  place-items: center;
  width: 35px;
  height: 35px;
  color: #91a1b8;
  background: #f4f6fa;
  border: 1px solid #e6ebf2;
  border-radius: 8px;
}

.detail-feature-icon .line-icon {
  width: 20px;
  height: 20px;
}

.detail-title {
  display: flex;
  align-items: start;
  gap: 12px;
}

.detail-title > span {
  color: #c5977b;
  margin-top: 3px;
  font: 9px Consolas, monospace;
}

.detail-title h2 {
  font-size: 20px;
  margin-bottom: 10px;
}

.detail-title p {
  color: #a9b4c5;
  font: 8px Consolas, monospace;
  letter-spacing: 0.6px;
}

.detail-description > p {
  color: #74839a;
  font-size: 12px;
  line-height: 2;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 19px;
}

.tag-list > span {
  padding: 4px 8px;
  color: #93a1b7;
  background: #f7f9fc;
  border: 1px solid #e7edf4;
  border-radius: 4px;
  font-size: 9px;
}

.detail-suitable {
  padding-left: 26px;
  border-left: 1px solid #edf0f5;
}

.detail-suitable > small {
  display: block;
  margin-bottom: 11px;
  color: #a8b2c1;
  font-size: 9px;
}

.detail-suitable > p {
  color: #8c9bb0;
  font-size: 11px;
  line-height: 1.9;
}

.detail-suitable .text-link {
  color: #c28a6b;
  font-size: 10px;
  margin-top: 21px;
}

.deliverable-section {
  position: relative;
  padding: 62px 0;
  background: var(--navy);
  color: #dce5f2;
}

.deliverable-section .section-heading h2 {
  font-size: 34px;
}

.deliverable-section .section-heading > p,
.deliverable-section .eyebrow {
  color: #8190a8;
}

.deliverable-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 33px;
  margin-top: 39px;
}

.deliverable-item {
  padding-top: 22px;
  border-top: 1px solid #42516a;
}

.deliverable-item > span {
  color: #ba947b;
  font: 9px Consolas, monospace;
  letter-spacing: 1px;
}

.deliverable-item h3 {
  color: #cad6e7;
  font-size: 16px;
  margin: 18px 0 12px;
}

.deliverable-item p {
  color: #8191ab;
  font-size: 10px;
  line-height: 2;
}

.faq-section,
.contact-faq {
  padding: 65px 0;
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.4fr;
  gap: 85px;
}

.faq-grid h2 {
  margin-top: 16px;
  font-size: 30px;
}

details {
  border-bottom: 1px solid #e5eaf2;
  padding: 21px 0;
}

details:first-child {
  padding-top: 0;
}

summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: #53617a;
  font-size: 13px;
  cursor: pointer;
  list-style: none;
}

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

summary::after {
  content: '+';
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 23px;
  height: 23px;
  border: 1px solid #e2e8f1;
  border-radius: 50%;
  color: #9eabbf;
  font: 17px Arial, sans-serif;
}

details[open] summary::after {
  content: '−';
  color: #c7977c;
  background: #fcf7f3;
  border-color: #f0e2d7;
}

details > p {
  margin-top: 15px;
  color: #96a2b5;
  font-size: 11px;
  line-height: 2;
  padding-right: 33px;
}

.about-brand-art {
  position: relative;
  overflow: hidden;
  padding: 25px 28px 30px;
  border: 1px solid #2c3b53;
  border-radius: 15px;
  background: radial-gradient(ellipse at 70% 0, #3e4b6260, transparent 60%), #1b273b;
  color: #d5deec;
  text-align: center;
  box-shadow: 0 20px 30px -26px #536c9790;
}

.about-art-grid {
  position: absolute;
  inset: 0;
  background: linear-gradient(#ffffff04 1px, transparent 1px), linear-gradient(90deg, #ffffff04 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(transparent, #000);
}

.about-art-heading {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 15px;
  color: #8394b0;
  font: 7px Consolas, monospace;
  letter-spacing: 1px;
}

.about-company-logo {
  position: relative;
  display: block;
  width: 100%;
  height: auto;
  margin: 45px auto 36px;
  object-fit: contain;
}

.about-brand-art > p {
  position: relative;
  color: #91a3be;
  font-size: 11px;
  margin-top: 10px;
}

.about-art-labels {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 27px;
  color: #788eaf;
  font-size: 8px;
}

.about-art-labels > i {
  width: 3px;
  height: 3px;
  background: #927f76;
  border-radius: 50%;
}

.about-profile-section {
  padding: 70px 0;
}

.business-intro-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.3fr;
  gap: 110px;
}

.business-intro-grid h2 {
  font-size: 33px;
  line-height: 1.6;
  letter-spacing: -1px;
  margin-top: 18px;
}

.business-intro-copy > p {
  color: #728198;
  font-size: 13px;
  line-height: 2.1;
}

.business-intro-copy > p + p {
  margin-top: 18px;
}

.company-identity {
  padding-top: 19px;
  margin-top: 25px;
  border-top: 1px solid #e6ecf4;
}

.company-identity > small {
  color: #99a8bc;
  font-size: 10px;
}

.company-identity > p {
  font-size: 12px;
  margin-top: 8px;
}

.about-principles-section {
  padding: 65px 0 69px;
  background: #f5f7fb;
}

.about-principles-section .section-heading h2 {
  font-size: 32px;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 23px;
}

.principle-card {
  padding: 29px;
  border: 1px solid #e4eaf2;
  border-radius: 10px;
  background: #fff;
}

.principle-icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  color: #7a90b2;
  background: #f1f4fa;
  border: 1px solid #e2e9f3;
  border-radius: 10px;
  margin-bottom: 25px;
}

.principle-card:nth-child(2) .principle-icon {
  color: #bf967a;
  background: #fcf5ee;
  border-color: #f1e6db;
}

.principle-card > span:not(.principle-icon) {
  color: #a2aec0;
  font: 9px Consolas, monospace;
  letter-spacing: 1px;
}

.principle-card h3 {
  margin: 15px 0 13px;
  font-size: 20px;
}

.principle-card p {
  color: #7b8ba2;
  font-size: 11px;
  line-height: 2;
}

.business-service-band {
  padding: 41px 0;
  border-bottom: 1px solid #ecf0f6;
}

.collaboration-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.collaboration-inner h2 {
  font-size: 26px;
  margin-bottom: 10px;
}

.collaboration-inner p {
  color: #9aa8bd;
  font-size: 11px;
}

.business-service-band + .cta-section {
  padding-top: 55px;
}

.business-contact-section {
  padding: 68px 0;
  background: radial-gradient(ellipse at 10% 90%, #e8eef845, transparent 60%), #f7f9fc;
  border-bottom: 1px solid #e8edf4;
}

.business-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 94px;
}

.business-contact-copy h1 {
  font-size: 51px;
  line-height: 1.5;
  margin: 23px 0;
  letter-spacing: -1.5px;
}

.business-contact-copy > p {
  color: #77879f;
  font-size: 13px;
  line-height: 2;
}

.business-contact-summary {
  display: flex;
  gap: 15px;
  align-items: center;
  padding-top: 28px;
  margin-top: 32px;
  border-top: 1px solid #e0e7f1;
}

.business-contact-summary > span {
  display: grid;
  place-items: center;
  width: 43px;
  height: 43px;
  border: 1px solid #dfc9b8;
  color: #ba8c6f;
  background: #fff7ef;
  border-radius: 11px;
}

.business-contact-summary > span .line-icon {
  width: 22px;
  height: 22px;
}

.business-contact-summary h2 {
  font-size: 15px;
  color: #5c6a82;
  margin-bottom: 5px;
}

.business-contact-summary p {
  color: #a1adc0;
  font-size: 10px;
}

.contact-company-identity {
  margin-top: 24px;
  padding-left: 12px;
  border-left: 2px solid #9abbd6;
}

.contact-company-identity > span {
  display: block;
  color: #9caabd;
  font-size: 9px;
  margin-bottom: 6px;
}

.contact-company-identity > p {
  color: #61768e;
  font-size: 12px;
  overflow-wrap: anywhere;
}

.business-contact-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 24px;
}

.business-contact-tags > span {
  color: #93a4bb;
  border: 1px solid #e0e7f1;
  border-radius: 5px;
  background: #ffffff90;
  padding: 4px 10px;
  font-size: 10px;
}

.business-contact-copy .hero-actions {
  margin-top: 28px;
}

.consultation-card {
  position: relative;
  min-width: 0;
  padding: 30px;
  border: 1px solid #d8e1ed;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 18px 42px -30px #56729c70;
}

.consultation-card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 28px;
  right: 28px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: linear-gradient(90deg, #dcb092, #e8d2bd, #d8e4f3);
}

.consultation-card-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #8796ac;
  font: 9px Consolas, monospace;
  letter-spacing: 1px;
  margin-bottom: 24px;
}

.consultation-card-heading > .text-orange {
  font: 25px Arial, sans-serif;
}

.consultation-card > h2 {
  color: #35445c;
  font-size: 22px;
  letter-spacing: -0.5px;
  margin-bottom: 13px;
}

.consultation-card > p {
  color: #8897ae;
  font-size: 10px;
}

.consultation-list {
  margin: 25px 0 8px;
}

.consultation-list > div {
  position: relative;
  padding: 17px 0 17px 40px;
  border-top: 1px solid #edf1f6;
}

.consultation-list dt {
  color: #66768f;
  font-size: 12px;
}

.consultation-list dt > span {
  position: absolute;
  left: 0;
  top: 18px;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  background: #fbf5f0;
  border: 1px solid #f1e5da;
  border-radius: 7px;
  color: #c59c7b;
  font: 9px Consolas, monospace;
}

.consultation-list dd {
  margin: 7px 0 0;
  color: #8796ac;
  font-size: 10px;
  line-height: 1.9;
}

.consultation-card-bottom {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #a9b4c5;
  border-top: 1px solid #edf1f6;
  padding-top: 16px;
  font-size: 9px;
}

.consultation-card-bottom .line-icon {
  width: 13px;
  height: 13px;
  color: #b6a18e;
}

.business-contact-methods {
  padding: 57px 0;
}

.business-contact-methods-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.contact-method {
  padding: 25px;
  border: 1px solid #e3eaf3;
  border-radius: 9px;
  background: #f9fbfd;
}

.contact-method > span {
  display: block;
  color: #a0b1c6;
  font: 9px Consolas, 'Microsoft YaHei', monospace;
  margin-bottom: 12px;
}

.contact-method > a,
.contact-method > p {
  font-size: 16px;
  overflow-wrap: anywhere;
}

.contact-method > a:hover {
  color: var(--orange-dark);
}

.contact-after {
  padding: 49px 0;
}

.contact-after-grid {
  display: grid;
  grid-template-columns: 1.05fr repeat(3, 1fr);
  gap: 31px;
}

.contact-after-grid h2 {
  margin-top: 15px;
  font-size: 27px;
  line-height: 1.6;
}

.contact-after-item {
  padding-top: 13px;
  border-top: 1px solid #dce5f0;
}

.contact-after-item > span {
  color: #8c9bb0;
  font: 8px Consolas, monospace;
  letter-spacing: 0.6px;
}

.contact-after-item h3 {
  color: #62728d;
  margin: 15px 0 12px;
  font-size: 14px;
}

.contact-after-item p {
  color: #8897ae;
  font-size: 10px;
  line-height: 2;
}

.contact-faq {
  background: #f7f9fc;
  border-top: 1px solid #ecf0f6;
}

@media (max-width: 1200px) {
  .container {
    width: calc(100% - 64px);
  }

  .header-inner {
    gap: 24px;
  }

  .site-nav {
    gap: 28px;
    margin-right: 7px;
  }

  .hero-grid {
    gap: 27px;
  }

  .hero-copy h1 {
    font-size: 49px;
  }

  .hero-service-rail > a {
    padding-left: 17px;
    padding-right: 17px;
    gap: 10px;
    font-size: 11px;
  }

  .rail-number {
    display: none;
  }

  .tile-art {
    right: -27px;
    top: 80px;
    transform: scale(0.84);
    transform-origin: right center;
  }

  .tile-copy {
    width: 68%;
  }

  .tile-copy > p {
    font-size: 11px;
  }

  .capability-grid {
    gap: 50px;
  }

  .architecture-stack > div {
    padding: 13px;
    gap: 10px;
    font-size: 11px;
  }

  .architecture-stack small {
    font-size: 6px;
  }

  .capability-copy h2,
  .section-heading h2 {
    font-size: 33px;
  }

  .page-hero-grid {
    gap: 45px;
  }

  .page-hero h1 {
    font-size: 42px;
  }

  .expertise-overview {
    padding: 21px;
  }

  .expertise-overview-top {
    font-size: 6px;
    gap: 13px;
  }

  .expertise-overview-row > small {
    display: none;
  }

  .service-detail {
    gap: 25px;
  }

  .detail-title h2 {
    font-size: 18px;
  }

  .business-intro-grid {
    gap: 65px;
  }

  .business-contact-grid {
    gap: 50px;
  }

  .business-contact-copy h1 {
    font-size: 45px;
  }

  .consultation-card {
    padding: 27px;
  }

  .consultation-card > h2 {
    font-size: 20px;
  }

  .footer-top {
    gap: 35px;
  }
}

@media (max-width: 900px) {
  .container {
    width: calc(100% - 48px);
  }

  .header-cta {
    display: none;
  }

  .site-nav {
    margin-right: 0;
  }

  .premium-hero {
    padding-top: 50px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .hero-copy h1 {
    font-size: 56px;
  }

  .engineering-visual {
    width: min(100%, 570px);
    margin: 0 auto;
  }

  .hero-service-rail {
    grid-template-columns: 1fr 1fr;
    margin-top: 35px;
  }

  .hero-service-rail > a,
  .hero-service-rail > a:first-child,
  .hero-service-rail > a:last-child {
    padding: 22px;
    min-height: 77px;
    border-bottom: 1px solid #ffffff10;
    border-right: 1px solid #ffffff10;
    font-size: 12px;
  }

  .hero-service-rail > a:nth-child(2n) {
    border-right: 0;
  }

  .premium-services {
    padding: 59px 0;
  }

  .section-heading {
    gap: 35px;
  }

  .section-heading h2 {
    font-size: 30px;
  }

  .section-heading > p,
  .section-intro > p {
    font-size: 11px;
  }

  .service-tiles {
    grid-template-columns: 1fr;
    gap: 19px;
  }

  .service-tile {
    min-height: 281px;
    padding: 25px 31px 30px;
  }

  .tile-copy {
    width: 60%;
  }

  .tile-art {
    right: 20px;
    top: 70px;
    transform: none;
  }

  .tile-copy > p {
    font-size: 12px;
  }

  .capability-grid {
    grid-template-columns: 1fr;
    gap: 39px;
  }

  .capability-visual {
    max-width: 580px;
    width: 100%;
    margin: 0 auto;
  }

  .capability-copy h2 {
    font-size: 34px;
  }

  .capability-copy > p {
    max-width: 590px;
  }

  .workflow-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .cta-inner {
    padding: 39px;
  }

  .cta-inner h2 {
    font-size: 30px;
  }

  .cta-inner > .button {
    margin-right: 0;
  }

  .page-hero-grid {
    gap: 30px;
  }

  .page-hero h1 {
    font-size: 35px;
    letter-spacing: -1px;
  }

  .page-hero p {
    font-size: 11px;
  }

  .expertise-overview {
    padding: 18px;
  }

  .expertise-overview-top {
    display: none;
  }

  .expertise-overview-row {
    padding: 12px;
    gap: 10px;
  }

  .expertise-overview-row:first-of-type {
    margin-top: 0;
  }

  .service-jump-nav {
    grid-template-columns: 1fr 1fr;
    gap: 0 16px;
    padding-top: 16px;
    padding-bottom: 16px;
  }

  .service-detail {
    grid-template-columns: 0.85fr 1.2fr;
    gap: 23px;
  }

  .detail-feature-icon {
    display: none;
  }

  .detail-suitable {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 17px 0 0;
    border-left: 0;
    border-top: 1px solid #edf0f5;
  }

  .detail-suitable > small {
    margin-bottom: 0;
  }

  .detail-suitable .text-link {
    margin: 0 0 0 auto;
  }

  .deliverable-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }

  .deliverable-section .section-heading h2 {
    font-size: 30px;
  }

  .faq-grid {
    grid-template-columns: 0.8fr 1.4fr;
    gap: 43px;
  }

  .faq-grid h2 {
    font-size: 26px;
  }

  .about-brand-art {
    padding: 23px;
  }

  .about-art-heading {
    font-size: 6px;
  }

  .about-art-heading > span:last-child {
    display: none;
  }

  .about-company-logo {
    margin-top: 40px;
    margin-bottom: 36px;
  }

  .about-art-labels {
    gap: 11px;
    font-size: 7px;
  }

  .business-intro-grid {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 45px;
  }

  .business-intro-grid h2 {
    font-size: 27px;
  }

  .business-intro-copy > p {
    font-size: 12px;
  }

  .principles-grid {
    gap: 15px;
  }

  .principle-card {
    padding: 23px 20px;
  }

  .principle-card h3 {
    font-size: 18px;
  }

  .about-principles-section .section-heading h2 {
    font-size: 27px;
  }

  .business-contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .business-contact-copy h1 {
    font-size: 49px;
  }

  .consultation-card {
    padding: 30px;
  }

  .consultation-card > h2 {
    font-size: 24px;
  }

  .contact-after-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 27px;
  }

  .contact-after-grid > div:first-child {
    grid-column: 1 / -1;
  }

  .contact-after-grid h2 br {
    display: none;
  }

  .footer-top {
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 30px;
  }

  .footer-message {
    display: none;
  }
}

@media (max-width: 600px) {
  html {
    scroll-padding-top: 95px;
  }

  .container {
    width: calc(100% - 40px);
  }

  .site-header {
    height: 76px;
  }

  .header-inner {
    justify-content: space-between;
    gap: 20px;
  }

  .brand {
    gap: 10px;
  }

  .brand-symbol {
    width: 46px;
    height: 32px;
  }

  .brand-name {
    font-size: 19px;
  }

  .brand-caption {
    font-size: 8px;
    letter-spacing: 0;
    margin-top: 5px;
  }

  .menu-toggle {
    display: grid;
    place-items: center;
    width: 35px;
    height: 35px;
    padding: 0;
    border: 1px solid #dce3ed;
    color: #5e708d;
    background: #fff;
    border-radius: 6px;
    font-size: 20px;
  }

  .site-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 24px 17px;
    background: #fff;
    border-bottom: 1px solid #e1e8f2;
    box-shadow: 0 14px 22px -16px #283b5b40;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 13px 0;
    font-size: 12px;
  }

  .site-nav a[aria-current='page']::after {
    left: 0;
    bottom: 6px;
    transform: none;
  }

  .premium-hero {
    padding-top: 36px;
  }

  .hero-grid {
    gap: 27px;
  }

  .hero-eyebrow {
    gap: 7px;
    font-size: 8px;
    letter-spacing: 0.2px;
  }

  .hero-eyebrow > i {
    padding: 0 3px;
  }

  .hero-copy h1 {
    font-size: clamp(33px, 9.3vw, 48px);
    margin: 23px 0 19px;
    letter-spacing: -1.5px;
    line-height: 1.45;
  }

  .hero-copy > p {
    font-size: 11px;
    line-height: 2;
  }

  .button {
    min-height: 46px;
    padding: 11px 17px;
    gap: 21px;
    font-size: 12px;
  }

  .button-arrow {
    font-size: 22px;
  }

  .hero-actions,
  .premium-hero .hero-actions {
    gap: 22px;
    margin-top: 25px;
  }

  .text-link,
  .premium-hero .hero-actions > .text-link {
    font-size: 10px;
    gap: 14px;
  }

  .hero-assurances {
    gap: 13px;
    margin-top: 23px;
  }

  .hero-assurances > span {
    font-size: 8px;
    gap: 5px;
  }

  .hero-assurances .line-icon {
    width: 11px;
    height: 11px;
  }

  .engineering-visual-heading {
    padding: 0 3px;
    font-size: 6px;
    letter-spacing: 0.5px;
  }

  .engineering-visual-heading > span:last-child {
    font-size: 6px;
  }

  .engineering-visual > img {
    margin-top: 5px;
    margin-bottom: -6px;
  }

  .engineering-visual-caption {
    gap: 8px;
    font-size: 6px;
    letter-spacing: 0.5px;
  }

  .engineering-visual-caption > i {
    width: 12px;
  }

  .hero-service-rail {
    margin-top: 25px;
  }

  .hero-service-rail > a,
  .hero-service-rail > a:first-child,
  .hero-service-rail > a:last-child {
    min-height: 68px;
    padding: 16px 10px;
    gap: 9px;
    font-size: 10px;
  }

  .hero-service-rail .line-icon {
    width: 17px;
    height: 17px;
  }

  .rail-arrow {
    font-size: 16px;
  }

  .premium-services {
    padding: 39px 0;
  }

  .section-heading {
    display: block;
    margin-bottom: 27px;
  }

  .eyebrow {
    font-size: 8px;
    letter-spacing: 0.8px;
  }

  .section-heading h2 {
    font-size: 29px;
    margin-top: 13px;
    line-height: 1.5;
  }

  .section-heading > p,
  .section-intro {
    margin-top: 20px;
  }

  .section-intro .text-link {
    margin-top: 13px;
  }

  .service-tiles {
    gap: 16px;
  }

  .service-tile {
    min-height: 355px;
    padding: 22px 23px;
    border-radius: 11px;
  }

  .tile-kicker {
    font-size: 8px;
    letter-spacing: 0.4px;
  }

  .tile-copy {
    width: 100%;
    margin-top: 13px;
  }

  .tile-icon {
    width: 32px;
    height: 32px;
  }

  .tile-copy h3 {
    font-size: 20px;
    margin-top: 13px;
  }

  .tile-copy > p {
    font-size: 11px;
  }

  .tile-tags {
    position: relative;
    z-index: 2;
    max-width: 180px;
    margin-top: 17px;
  }

  .tile-art {
    top: auto;
    right: -2px;
    bottom: -12px;
    transform: scale(0.79);
    transform-origin: right bottom;
  }

  .capability-section {
    padding: 39px 0;
  }

  .capability-grid {
    gap: 32px;
  }

  .capability-visual {
    padding: 22px 19px;
    border-radius: 11px;
  }

  .capability-visual-top {
    font-size: 6px;
    letter-spacing: 0.3px;
  }

  .requirement-chip {
    margin-top: 22px;
    padding: 11px 16px;
    font-size: 11px;
    gap: 8px;
  }

  .architecture-stack {
    width: calc(100% - 17px);
  }

  .architecture-stack > div {
    gap: 9px;
    padding: 12px 11px;
    min-height: 53px;
    font-size: 10px;
  }

  .architecture-stack > div:nth-child(2) {
    margin-left: 8px;
    margin-right: -8px;
  }

  .architecture-stack > div:nth-child(3) {
    margin-left: 16px;
    margin-right: -16px;
  }

  .architecture-stack > div > span {
    font-size: 7px;
  }

  .architecture-stack .line-icon {
    width: 16px;
    height: 16px;
  }

  .architecture-stack small {
    font-size: 5px;
    letter-spacing: 0.4px;
  }

  .capability-visual-bottom {
    margin-top: 21px;
    font-size: 9px;
    gap: 14px;
  }

  .capability-copy h2 {
    font-size: 29px;
    margin: 14px 0 16px;
  }

  .capability-copy > p {
    font-size: 11px;
  }

  .capability-points {
    margin: 22px 0;
  }

  .capability-points h3 {
    font-size: 12px;
  }

  .capability-points p {
    font-size: 10px;
  }

  .workflow-section {
    padding: 39px 0;
  }

  .workflow-grid {
    gap: 26px 21px;
    padding-top: 2px;
  }

  .workflow-step-top {
    margin-bottom: 17px;
    padding-bottom: 15px;
  }

  .workflow-step-top > span {
    font-size: 31px;
  }

  .workflow-step-top > .line-icon {
    width: 22px;
    height: 22px;
  }

  .workflow-step h3 {
    font-size: 15px;
    margin-bottom: 10px;
  }

  .workflow-step p {
    font-size: 10px;
  }

  .workflow-step > small {
    font-size: 8px;
    margin-top: 13px;
  }

  .cta-section {
    padding-bottom: 35px;
  }

  .cta-inner {
    display: block;
    padding: 28px 24px 29px;
    border-radius: 12px;
  }

  .cta-inner .eyebrow {
    font-size: 6px;
    letter-spacing: 0.6px;
  }

  .cta-inner h2 {
    font-size: clamp(23px, 6.5vw, 31px);
    margin-top: 16px;
    letter-spacing: -0.7px;
  }

  .cta-inner p {
    font-size: 10px;
  }

  .cta-inner > .button {
    margin-top: 24px;
  }

  .cta-decoration {
    right: 6px;
    top: 26px;
    font-size: 200px;
    letter-spacing: -45px;
  }

  .page-hero {
    padding: 36px 0;
  }

  .page-hero-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .page-hero h1 {
    font-size: clamp(29px, 8.3vw, 41px);
    margin: 19px 0;
    line-height: 1.5;
    letter-spacing: -1.2px;
  }

  .page-hero p {
    font-size: 11px;
  }

  .expertise-overview {
    padding: 20px;
    border-radius: 10px;
  }

  .expertise-overview-top {
    display: flex;
    font-size: 6px;
    margin-bottom: 16px;
    gap: 10px;
  }

  .expertise-overview-row {
    padding: 12px;
  }

  .expertise-overview-row > div > span {
    font-size: 9px;
  }

  .service-jump-nav {
    gap: 0 8px;
    padding-top: 11px;
    padding-bottom: 11px;
  }

  .service-jump-nav > a {
    font-size: 9px;
    gap: 7px;
    padding: 12px 3px;
  }

  .service-jump-nav .line-icon {
    width: 16px;
    height: 16px;
  }

  .service-detail-section {
    padding: 24px 0;
  }

  .service-detail {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 23px;
    margin-bottom: 15px;
    scroll-margin-top: 96px;
  }

  .detail-title {
    gap: 10px;
  }

  .detail-title h2 {
    font-size: 20px;
  }

  .detail-description > p {
    font-size: 11px;
  }

  .tag-list {
    margin-top: 15px;
    gap: 6px;
  }

  .tag-list > span {
    font-size: 8px;
    padding: 4px 7px;
  }

  .detail-suitable {
    flex-wrap: wrap;
    gap: 10px 16px;
  }

  .detail-suitable > small {
    font-size: 8px;
  }

  .detail-suitable > p {
    font-size: 10px;
  }

  .detail-suitable .text-link {
    font-size: 9px;
    gap: 12px;
    margin-left: auto;
  }

  .deliverable-section {
    padding: 38px 0;
  }

  .deliverable-section .section-heading h2 {
    font-size: 28px;
  }

  .deliverable-grid {
    gap: 24px 21px;
    margin-top: 29px;
  }

  .deliverable-item {
    padding-top: 17px;
  }

  .deliverable-item > span {
    font-size: 8px;
    letter-spacing: 0.5px;
  }

  .deliverable-item h3 {
    font-size: 14px;
    margin: 15px 0 9px;
  }

  .deliverable-item p {
    font-size: 10px;
  }

  .faq-section,
  .contact-faq {
    padding: 38px 0;
  }

  .faq-grid {
    grid-template-columns: 1fr;
    gap: 27px;
  }

  .faq-grid h2 {
    font-size: 26px;
    margin-top: 13px;
  }

  details {
    padding: 18px 0;
  }

  summary {
    font-size: 11px;
  }

  summary::after {
    width: 21px;
    height: 21px;
    font-size: 15px;
  }

  details > p {
    font-size: 10px;
    padding-right: 18px;
  }

  .about-brand-art {
    padding: 22px 25px 27px;
    border-radius: 12px;
  }

  .about-art-heading > span:last-child {
    display: block;
  }

  .about-company-logo {
    margin: 32px auto 27px;
  }

  .about-art-labels {
    font-size: 8px;
    gap: 16px;
    margin-top: 22px;
  }

  .about-profile-section {
    padding: 38px 0;
  }

  .business-intro-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .business-intro-grid h2 {
    font-size: 28px;
    margin-top: 14px;
  }

  .business-intro-copy > p {
    font-size: 11px;
  }

  .business-intro-copy > p + p {
    margin-top: 15px;
  }

  .about-principles-section {
    padding: 38px 0;
  }

  .about-principles-section .section-heading h2 {
    font-size: 27px;
  }

  .principles-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .principle-card {
    padding: 25px;
  }

  .principle-icon {
    margin-bottom: 19px;
  }

  .principle-card h3 {
    font-size: 20px;
  }

  .principle-card p {
    font-size: 11px;
  }

  .business-service-band {
    padding: 33px 0;
  }

  .collaboration-inner {
    flex-direction: column;
    align-items: start;
    gap: 23px;
  }

  .collaboration-inner h2 {
    font-size: 25px;
  }

  .collaboration-inner p {
    font-size: 10px;
    line-height: 2;
  }

  .business-service-band + .cta-section {
    padding-top: 34px;
  }

  .business-contact-section {
    padding: 36px 0;
  }

  .business-contact-grid {
    gap: 31px;
  }

  .business-contact-copy h1 {
    font-size: clamp(31px, 9vw, 43px);
    letter-spacing: -1px;
    margin: 20px 0;
  }

  .business-contact-copy > p {
    font-size: 11px;
  }

  .business-contact-summary {
    padding-top: 22px;
    margin-top: 27px;
    gap: 13px;
  }

  .business-contact-summary h2 {
    font-size: 13px;
  }

  .business-contact-summary p {
    font-size: 9px;
  }

  .business-contact-summary > span {
    width: 39px;
    height: 39px;
    border-radius: 10px;
  }

  .business-contact-tags {
    margin-top: 19px;
    gap: 7px;
  }

  .business-contact-tags > span {
    padding: 4px 8px;
    font-size: 9px;
  }

  .business-contact-copy .hero-actions {
    margin-top: 23px;
  }

  .consultation-card {
    padding: 25px 22px;
    border-radius: 11px;
  }

  .consultation-card-heading {
    margin-bottom: 21px;
    font-size: 8px;
  }

  .consultation-card > h2 {
    font-size: 20px;
  }

  .consultation-card > p {
    font-size: 9px;
  }

  .consultation-list {
    margin-top: 22px;
  }

  .consultation-list > div {
    padding: 16px 0 16px 37px;
  }

  .consultation-list dt > span {
    top: 17px;
    width: 25px;
    height: 25px;
  }

  .consultation-list dt {
    font-size: 12px;
  }

  .consultation-list dd {
    font-size: 10px;
  }

  .consultation-card-bottom {
    align-items: start;
    gap: 7px;
    font-size: 8px;
  }

  .consultation-card-bottom .line-icon {
    margin-top: 2px;
  }

  .business-contact-methods {
    padding: 36px 0;
  }

  .business-contact-methods-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .contact-method {
    padding: 23px;
  }

  .contact-after {
    padding: 35px 0;
  }

  .contact-after-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .contact-after-grid h2 {
    margin-top: 13px;
    font-size: 26px;
  }

  .contact-after-item > span {
    font-size: 8px;
  }

  .contact-after-item h3 {
    margin: 11px 0 9px;
    font-size: 14px;
  }

  .contact-after-item p {
    font-size: 11px;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 31px 25px;
    padding-top: 36px;
    padding-bottom: 31px;
  }

  .footer-about {
    grid-column: 1 / -1;
  }

  .footer-about .brand-name {
    font-size: 20px;
  }

  .footer-about > p {
    font-size: 10px;
    margin-top: 17px;
  }

  .footer-column h2 {
    margin-bottom: 17px;
    font-size: 11px;
  }

  .footer-column > a {
    font-size: 10px;
    margin-top: 10px;
  }

  .footer-bottom {
    gap: 9px 16px;
    min-height: 70px;
    padding-top: 18px;
    padding-bottom: 18px;
    font-size: 8px;
  }
}

@media (max-width: 360px) {
  .hero-copy h1 {
    font-size: 31px;
  }

  .hero-eyebrow {
    font-size: 7px;
  }

  .hero-actions {
    gap: 17px;
  }

  .premium-hero .hero-actions > .text-link {
    gap: 10px;
    font-size: 9px;
  }

  .hero-service-rail > a,
  .hero-service-rail > a:first-child,
  .hero-service-rail > a:last-child {
    padding-left: 8px;
    padding-right: 8px;
    gap: 7px;
    font-size: 9px;
  }

  .tile-copy > p {
    font-size: 10px;
  }

  .tile-tags {
    max-width: 135px;
  }

  .architecture-stack small {
    display: none;
  }

  .service-jump-nav > a {
    font-size: 8px;
    gap: 5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .button,
  .service-tile,
  .hero-service-rail > a {
    transition: none;
  }

  .button:hover,
  .service-tile:hover {
    transform: none;
  }
}