@charset "UTF-8";
:root {
  --paper:#f8f9f6;
  --white:#fff;
  --ink:#183a30;
  --text:#263d34;
  --muted:#707b73;
  --line:#dce2db;
  --soft:#edf0e9;
  --orange:#dc714b;
  --green:#214e3f;
  --radius:3px;
  --font:Inter,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif
}
* {
  box-sizing:border-box
}
html {
  scroll-behavior:smooth;
  scroll-padding-top:100px
}
body {
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font);
  -webkit-font-smoothing:antialiased;
  font-size:15px;
  line-height:1.85
}
h1,h2,h3,p,figure {
  margin:0
}
h1,h2,h3 {
  font-weight:650;
  line-height:1.35;
  letter-spacing:-.045em
}
a {
  color:inherit;
  text-decoration:none
}
button,input,select,textarea {
  font:inherit
}
button,a,input,select,textarea {
  touch-action:manipulation
}
button {
  cursor:pointer
}
img {
  max-width:100%;
  display:block
}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible {
  outline:3px solid var(--orange);
  outline-offset:5px
}
::selection {
  background:#e4b9a2;
  color:var(--ink)
}
[hidden] {
  display:none!important
}
.wrap {
  width:min(1280px,calc(100% - 112px));
  margin-inline:auto
}
.narrow {
  max-width:860px
}
.section {
  padding-block:108px
}
.section-topless {
  padding-bottom:100px
}
.soft {
  background:var(--soft)
}
.eyebrow {
  font-size:10px;
  letter-spacing:.16em;
  line-height:1.8;
  font-weight:650;
  text-transform:uppercase;
  margin-bottom:26px;
  color:var(--muted)
}
.mono {
  font-family:ui-monospace,SFMono-Regular,Consolas,monospace;
  font-size:10px;
  letter-spacing:.08em
}
.lede {
  font-size:16px;
  line-height:1.95;
  color:var(--muted);
  max-width:620px;
  margin-top:24px
}
.small {
  font-size:13px;
  color:var(--muted)
}
.accent {
  color:var(--orange)
}
.status-dot {
  display:inline-block;
  width:6px;
  height:6px;
  background:var(--orange);
  border-radius:50%;
  margin-right:9px;
  vertical-align:middle
}
.header {
  position:sticky;
  top:0;
  z-index:30;
  background:rgba(248,249,246,.96);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(14px)
}
.nav-shell {
  height:94px;
  width:min(1392px,calc(100% - 80px));
  margin:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px
}
.brand {
  display:inline-flex;
  align-items:center;
  gap:12px;
  flex-shrink:0
}
.brand-mark {
  width:32px;
  height:32px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:4px;
  transform:rotate(-4deg)
}
.brand-mark i {
  background:var(--ink);
  border-radius:2px
}
.brand-mark i:nth-child(2) {
  background:var(--orange);
  border-top-right-radius:9px
}
.brand-mark i:nth-child(3) {
  background:var(--orange);
  border-bottom-left-radius:9px
}
.brand-name {
  font-size:23px;
  font-weight:750;
  line-height:1.2;
  letter-spacing:.07em
}
.brand-name small {
  display:block;
  font-size:7px;
  letter-spacing:.16em;
  font-weight:600;
  margin-top:5px
}
.header nav {
  display:flex;
  align-items:center;
  gap:34px
}
.header nav>a {
  font-size:12px;
  transition:color .2s
}
.header nav>a:hover,.header nav>a[aria-current] {
  color:var(--orange)
}
.header nav>a.nav-contact {
  background:var(--ink);
  color:#fff;
  padding:11px 20px;
  border:1px solid var(--ink);
  display:flex;
  gap:28px;
  align-items:center
}
.nav-contact:hover {
  background:var(--green)!important
}
.menu-toggle {
  display:none
}
.skip {
  position:absolute;
  top:-100px;
  left:20px;
  padding:10px;
  background:#fff;
  z-index:60
}
.skip:focus {
  top:10px
}
.button {
  display:inline-flex;
  gap:38px;
  align-items:center;
  justify-content:space-between;
  background:var(--ink);
  color:white;
  padding:15px 24px;
  border:1px solid var(--ink);
  font-size:12px;
  letter-spacing:.03em;
  line-height:1.8;
  transition:background .25s,transform .25s
}
.button:hover {
  background:#2b5948;
  transform:translateY(-2px)
}
.button span,.text-link span {
  font-size:20px;
  font-weight:400;
  line-height:1
}
.button.secondary {
  background:transparent;
  color:var(--ink);
  border-color:var(--line)
}
.button.light {
  background:var(--paper);
  color:var(--ink);
  border-color:var(--paper)
}
.text-link {
  display:inline-flex;
  align-items:center;
  gap:30px;
  font-size:12px;
  font-weight:600;
  border-bottom:1px solid #a8b5a9;
  padding-block:8px;
  transition:color .2s
}
.text-link:hover {
  color:var(--orange)
}
.button-row {
  display:flex;
  gap:28px;
  align-items:center;
  flex-wrap:wrap
}
.hero {
  display:grid;
  grid-template-columns:1.04fr 1fr;
  min-height:650px;
  padding-block:48px;
  gap:34px
}
.hero-copy {
  padding-top:42px;
  display:flex;
  align-items:flex-start;
  flex-direction:column
}
.hero-copy .eyebrow {
  margin-bottom:28px
}
.hero h1 {
  font-size:clamp(54px,5.9vw,82px);
  letter-spacing:-.06em;
  line-height:1.26;
  font-weight:650
}
.hero-description {
  margin:28px 0 30px;
  font-size:15px;
  line-height:2;
  color:var(--muted)
}
.hero-foot {
  border-top:1px solid var(--line);
  margin-top:auto;
  padding-top:24px;
  width:100%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  color:var(--muted);
  font-size:10px
}
.hero-foot>span:last-child {
  white-space:nowrap
}
.hero-foot>span:last-child span {
  margin-left:14px
}
.hero-image {
  position:relative;
  overflow:hidden;
  background:#1c302c;
  min-height:550px
}
.hero-image>img {
  height:100%;
  width:100%;
  object-fit:cover;
  object-position:54% center;
  position:absolute;
  inset:0;
  filter:saturate(.65)
}
.image-grain {
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(12,34,25,.15),transparent 45%,rgba(12,34,25,.7))
}
.image-label {
  position:absolute;
  top:28px;
  left:28px;
  color:#e6eadd;
  font-size:10px;
  line-height:1.8;
  letter-spacing:.16em
}
.image-note {
  position:absolute;
  bottom:25px;
  left:28px;
  right:28px;
  border-top:1px solid #ffffff55;
  color:#fff;
  padding-top:15px;
  font-size:10px;
  letter-spacing:.06em
}
.expertise-strip {
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:23px 0
}
.expertise-strip .wrap {
  display:flex;
  justify-content:space-between;
  gap:24px;
  align-items:center;
  font-size:12px;
  font-weight:550
}
.expertise-strip span:first-child {
  color:var(--muted);
  font-size:10px;
  font-weight:400
}
.section-heading h2,.split-heading h2,.tech-preview h2 {
  font-size:43px
}
.split-heading {
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:60px;
  margin-bottom:56px
}
.heading-aside {
  max-width:450px;
  flex-basis:42%;
  color:var(--muted);
  font-size:14px;
  line-height:2
}
.heading-aside>.text-link {
  margin-top:20px;
  color:var(--ink)
}
.principles {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line);
  gap:0;
  margin-top:48px
}
.principles article {
  padding:28px 36px 0 0
}
.principles article+article {
  border-left:1px solid var(--line);
  padding-left:36px
}
.principles .mono {
  color:var(--orange)
}
.principles h3 {
  font-size:20px;
  letter-spacing:-.025em;
  margin:26px 0 14px
}
.principles p {
  font-size:13px;
  color:var(--muted);
  max-width:310px;
  line-height:1.95
}
.platform-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px
}
.platform-card {
  display:block;
  background:var(--paper);
  border:1px solid var(--line);
  transition:transform .3s,box-shadow .3s
}
.platform-card:hover {
  transform:translateY(-6px);
  box-shadow:0 16px 30px #173b3010
}
.platform-visual {
  height:245px;
  position:relative;
  overflow:hidden;
  border-bottom:1px solid var(--line);
  background:#e2e7de
}
.platform-visual img {
  width:100%;
  height:100%;
  object-fit:contain;
  padding:8px 26px;
  transition:transform .5s
}
.platform-card:hover img {
  transform:rotate(-5deg) scale(1.04)
}
.platform-card:nth-child(2) .platform-visual {
  background:#e8e2d6
}
.platform-card:nth-child(2) img {
  transform:rotate(30deg) scale(.9)
}
.platform-card:nth-child(3) .platform-visual {
  background:#d8e1dc
}
.platform-card:nth-child(3) img {
  transform:rotate(-20deg) scale(.8)
}
.series {
  position:absolute;
  top:12px;
  left:20px;
  font-size:56px;
  line-height:1;
  color:#75857850;
  font-family:Georgia,serif
}
.visual-caption {
  position:absolute;
  bottom:10px;
  left:18px;
  letter-spacing:.09em;
  font-size:7px;
  color:#5a6e60
}
.platform-copy {
  padding:26px
}
.platform-copy .eyebrow {
  font-size:8px;
  margin-bottom:14px;
  letter-spacing:.07em
}
.platform-copy h3 {
  font-size:23px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:12px
}
.platform-copy h3>span {
  font-size:24px
}
.platform-copy p {
  font-size:13px
}
.platform-copy .small {
  font-size:12px;
  margin-top:12px;
  line-height:1.9
}
.tech-preview {
  display:grid;
  grid-template-columns:1fr 1fr;
  align-items:center;
  gap:88px
}
.tech-illustration {
  height:440px;
  position:relative;
  background:#edf0e8;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden
}
.tech-illustration img {
  position:relative;
  width:90%;
  z-index:2
}
.orbit {
  width:320px;
  height:320px;
  border:1px solid #b9c7b8;
  border-radius:50%;
  position:absolute
}
.orbit-two {
  width:400px;
  height:400px;
  border-style:dashed;
  opacity:.5
}
.diagram-label {
  position:absolute;
  z-index:3;
  font-size:9px;
  letter-spacing:.1em
}
.label-top {
  top:24px;
  left:26px
}
.label-bottom {
  bottom:24px;
  left:26px;
  color:var(--muted)
}
.check-list {
  padding:0;
  list-style:none;
  margin:28px 0
}
.check-list li {
  padding:11px 0;
  border-bottom:1px solid var(--line);
  font-size:13px
}
.check-list li:before {
  content:'＋';
  color:var(--orange);
  margin-right:18px
}
.application-banner {
  background:var(--ink);
  color:#f0f3e9;
  padding:90px 0;
  position:relative;
  overflow:hidden
}
.application-banner:after {
  content:'';
  width:620px;
  height:620px;
  border:1px solid #55716355;
  border-radius:50%;
  position:absolute;
  right:-130px;
  top:-70px;
  pointer-events:none;
  box-shadow:0 0 0 70px #55716315,0 0 0 140px #55716310
}
.application-banner .wrap {
  position:relative;
  z-index:1
}
.application-banner .eyebrow {
  color:#a5b6a6
}
.application-banner h2 {
  font-size:45px
}
.application-links {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:32px;
  margin-top:62px
}
.application-links a {
  padding:20px 0;
  border-block:1px solid #d3dfd044;
  display:flex;
  justify-content:space-between;
  font-size:14px
}
.application-links a>span {
  font:10px ui-monospace,monospace;
  color:#b3c5b4
}
.application-links a:hover {
  color:#f2a17e
}
.article-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:36px
}
.article-card {
  border-top:1px solid var(--line);
  padding-top:24px;
  display:flex;
  flex-direction:column;
  align-items:flex-start
}
.article-card h3 {
  font-size:22px;
  line-height:1.6;
  margin-bottom:18px
}
.article-card>p:not(.eyebrow) {
  font-size:13px;
  color:var(--muted);
  margin-bottom:24px
}
.article-card .text-link {
  margin-top:auto
}
.cta {
  padding-block:70px;
  border-top:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:40px;
  margin-bottom:65px
}
.cta h2 {
  font-size:38px
}
.cta .button.light {
  background:var(--ink);
  color:#fff;
  border-color:var(--ink)
}
.footer {
  background:#12372e;
  color:#eef3e9;
  padding:65px 0 22px
}
.footer-top {
  display:grid;
  grid-template-columns:1.3fr 1.3fr .8fr .8fr;
  gap:55px;
  align-items:start;
  padding-bottom:65px
}
.footer-brand .brand-mark i {
  background:#e2e9df
}
.footer-brand .brand-mark i:nth-child(2),.footer-brand .brand-mark i:nth-child(3) {
  background:var(--orange)
}
.footer-top>p {
  font-size:16px;
  line-height:1.8;
  color:#becbbf
}
.footer-top>div {
  display:flex;
  flex-direction:column;
  gap:13px;
  font-size:11px;
  color:#b8c8bc
}
.footer a:hover {
  color:#e99a77
}
.footer-bottom {
  border-top:1px solid #b9cbb52b;
  padding-top:22px;
  display:flex;
  justify-content:space-between;
  gap:20px;
  font-size:9px;
  color:#9cb1a2
}
.footer-bottom a {
  margin-left:22px
}
.page-intro {
  padding-block:90px 72px
}
.page-intro h1 {
  font-size:65px;
  line-height:1.35;
  max-width:1050px
}
.intro-copy {
  font-size:16px;
  color:var(--muted);
  line-height:2;
  max-width:680px;
  margin-top:28px
}
.solution-detail {
  display:grid;
  grid-template-columns:1.1fr 1fr;
  gap:100px;
  border-top:1px solid var(--line)
}
.solution-detail h2 {
  font-size:34px
}
.subtitle {
  font-size:20px;
  margin-top:20px;
  letter-spacing:-.02em;
  font-weight:500
}
.solution-detail .text-link {
  margin-top:25px
}
.detail-list article {
  border-bottom:1px solid var(--line);
  padding:22px 0
}
.detail-list article:first-child {
  padding-top:0
}
.detail-list h3 {
  font-size:17px;
  margin-bottom:10px
}
.detail-list p {
  color:var(--muted);
  font-size:13px
}
.steps {
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:36px;
  margin-top:50px
}
.steps .mono {
  color:var(--orange);
  font-size:14px
}
.steps h3 {
  font-size:19px;
  margin:24px 0 14px
}
.steps p {
  font-size:13px;
  color:var(--muted)
}
.control-panel {
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:70px;
  padding:55px;
  background:#e8eee3
}
.control-panel h2 {
  font-size:34px
}
.control-panel p:not(.eyebrow) {
  font-size:13px;
  color:var(--muted);
  margin-top:20px
}
.control-panel label {
  font-size:12px;
  display:flex;
  justify-content:space-between;
  margin-top:32px
}
.control-panel input {
  width:100%;
  accent-color:var(--ink);
  margin-top:16px
}
.plot {
  display:flex;
  flex-direction:column;
  justify-content:center;
  min-width:0
}
.plot svg {
  width:100%;
  display:block
}
.plot-axis,.plot-time {
  font-size:10px;
  color:var(--muted)
}
.plot-time {
  align-self:flex-end
}
.plot-legend {
  border-top:1px solid #cdd9d1;
  margin-top:20px;
  padding-top:15px;
  display:flex;
  justify-content:space-between;
  font-size:9px;
  color:var(--muted);
  gap:12px
}
.plot-legend i {
  display:inline-block;
  height:2px;
  width:20px;
  background:var(--green);
  vertical-align:middle;
  margin-right:8px
}
.tech-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:65px 85px
}
.tech-grid article {
  border-top:1px solid var(--line);
  padding-top:25px
}
.tech-grid h2 {
  font-size:28px;
  margin-bottom:24px
}
.tech-grid article>p:not(.eyebrow) {
  color:var(--muted);
  font-size:14px
}
.application-detail {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:80px;
  border-top:1px solid var(--line);
  align-items:start
}
.application-detail:nth-of-type(3) .application-photo {
  order:2
}
.application-photo {
  height:500px;
  position:relative;
  overflow:hidden;
  background:var(--soft)
}
.application-photo img {
  width:100%;
  height:100%;
  object-fit:cover;
  filter:saturate(.55)
}
.photo-index {
  position:absolute;
  left:24px;
  bottom:10px;
  color:#fff;
  font:80px Georgia,serif
}
.application-detail h2 {
  font-size:36px
}
.application-detail .lede {
  margin-bottom:20px
}
.application-detail p:not(.eyebrow) {
  color:var(--muted);
  font-size:14px
}
.app-facts {
  margin-top:25px
}
.app-facts>div {
  display:grid;
  grid-template-columns:80px 1fr;
  gap:15px;
  border-top:1px solid var(--line);
  padding:15px 0;
  font-size:12px
}
.app-facts dt {
  font-weight:600
}
.app-facts dd {
  margin:0;
  color:var(--muted)
}
.about-story {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:90px;
  padding-bottom:100px;
  align-items:center
}
.about-story h2 {
  font-size:35px;
  margin-bottom:28px
}
.about-story p:not(.eyebrow) {
  color:var(--muted);
  margin-top:18px;
  font-size:14px
}
.about-story img {
  height:460px;
  width:100%;
  object-fit:cover;
  filter:saturate(.55)
}
.about-story figcaption {
  color:var(--muted);
  font-size:9px;
  margin-top:12px
}
.values-list article {
  display:grid;
  grid-template-columns:60px 220px 1fr;
  gap:20px;
  border-top:1px solid var(--line);
  padding:30px 0
}
.values-list article>span {
  color:var(--orange);
  font:12px ui-monospace,monospace
}
.values-list h3 {
  font-size:23px
}
.values-list p {
  font-size:14px;
  color:var(--muted)
}
.contact-grid {
  display:grid;
  grid-template-columns:.8fr 1.2fr;
  gap:85px
}
.contact-aside h2 {
  font-size:30px;
  margin-bottom:25px
}
.contact-aside>p:not(.eyebrow) {
  font-size:14px;
  color:var(--muted)
}
.contact-aside ol {
  padding-left:20px;
  font-size:13px;
  line-height:2.5;
  margin-block:25px
}
.contact-note {
  display:flex;
  align-items:start;
  padding:22px 0;
  border-block:1px solid var(--line);
  margin-bottom:25px;
  font-size:11px;
  color:var(--muted)
}
.contact-note .status-dot {
  flex-shrink:0;
  margin-top:7px
}
.brief-form {
  background:#edf0e9;
  padding:35px
}
.brief-form label {
  display:flex;
  flex-direction:column;
  gap:10px;
  font-size:12px;
  margin-bottom:24px
}
.field-row {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px
}
.brief-form input,.brief-form select,.brief-form textarea,.brief-result textarea {
  border:1px solid #d4dbd1;
  background:var(--paper);
  border-radius:0;
  width:100%;
  padding:12px;
  font-size:12px;
  color:var(--ink);
  resize:vertical
}
.brief-form input::placeholder,.brief-form textarea::placeholder {
  color:#8a948b
}
.form-hint {
  font-size:10px;
  color:var(--muted);
  margin-top:20px
}
.brief-result {
  grid-column:1/-1;
  padding:35px;
  background:#edf0e9;
  border-left:3px solid var(--orange)
}
.brief-result h2 {
  font-size:27px;
  margin-bottom:25px
}
.brief-result .button-row {
  margin-top:20px
}
.brief-result #copy-status {
  font-size:12px;
  margin-top:15px
}
.faq {
  margin-top:45px
}
.faq details {
  border-top:1px solid var(--line);
  padding:22px 0
}
.faq details:last-child {
  border-bottom:1px solid var(--line)
}
.faq summary {
  cursor:pointer;
  font-size:16px;
  font-weight:500;
  list-style:none;
  display:flex;
  justify-content:space-between;
  gap:20px
}
.faq summary::-webkit-details-marker {
  display:none
}
.faq summary:after {
  content:'＋';
  color:var(--orange)
}
.faq details[open] summary:after {
  content:'−'
}
.faq p {
  margin-top:18px;
  font-size:14px;
  color:var(--muted)
}
.article-body {
  padding-bottom:100px
}
.article-body section {
  margin-top:45px;
  padding-top:35px;
  border-top:1px solid var(--line)
}
.article-body h2 {
  font-size:27px;
  margin-bottom:22px
}
.article-body p {
  font-size:16px;
  color:var(--muted);
  line-height:2.15
}
.article-body .eyebrow {
  font-size:10px;
  margin-bottom:15px
}
.article-end {
  margin-top:50px;
  padding:30px;
  background:var(--soft)
}
.article-end .text-link {
  margin-top:12px
}
@media(min-width:1600px) {
  .hero {
    min-height:740px
  }
  .hero-image {
    min-height:640px
  }
  .hero-copy {
    padding-top:65px
  }
  .hero h1 {
    font-size:90px
  }
}
@media(max-width:1100px) {
  .wrap {
    width:calc(100% - 64px)
  }
  .nav-shell {
    width:calc(100% - 48px)
  }
  .header nav {
    gap:22px
  }
  .hero {
    min-height:600px;
    gap:25px
  }
  .hero h1 {
    font-size:62px
  }
  .hero-image {
    min-height:500px
  }
  .hero-foot {
    flex-direction:column;
    align-items:flex-start;
    gap:10px
  }
  .hero .button-row {
    gap:20px
  }
  .hero .button {
    gap:22px
  }
  .section {
    padding-block:80px
  }
  .tech-preview,.solution-detail,.application-detail,.about-story {
    gap:45px
  }
  .platform-copy {
    padding:20px
  }
  .platform-visual {
    height:215px
  }
  .section-heading h2,.split-heading h2,.tech-preview h2 {
    font-size:36px
  }
  .footer-top {
    gap:30px
  }
  .contact-grid {
    gap:40px
  }
  .control-panel {
    gap:40px;
    padding:35px
  }
  .article-card h3 {
    font-size:20px
  }
}
@media(max-width:800px) {
  .nav-shell {
    height:78px
  }
  .brand-name {
    font-size:20px
  }
  .brand-mark {
    width:29px;
    height:29px
  }
  .header nav {
    gap:18px
  }
  .header nav>a {
    font-size:11px
  }
  .header nav>a.nav-contact {
    padding:9px 13px;
    gap:13px
  }
  .hero h1 {
    font-size:51px
  }
  .hero-description {
    font-size:13px
  }
  .hero-image {
    min-height:470px
  }
  .hero .text-link {
    font-size:11px;
    gap:15px
  }
  .hero .button {
    padding:13px 17px
  }
  .expertise-strip .wrap {
    gap:16px;
    font-size:10px
  }
  .expertise-strip span:first-child {
    display:none
  }
  .split-heading {
    gap:35px
  }
  .platform-grid {
    gap:15px
  }
  .platform-copy {
    padding:18px
  }
  .platform-copy h3 {
    font-size:20px
  }
  .platform-copy .eyebrow {
    min-height:26px
  }
  .platform-visual {
    height:185px
  }
  .tech-preview {
    gap:35px
  }
  .tech-illustration {
    height:360px
  }
  .tech-grid {
    gap:45px
  }
  .page-intro h1 {
    font-size:53px
  }
  .footer-top {
    grid-template-columns:1fr 1fr;
    gap:40px
  }
  .contact-grid {
    grid-template-columns:1fr
  }
  .contact-aside {
    max-width:600px
  }
  .contact-aside ol {
    display:none
  }
  .contact-note {
    margin-top:25px
  }
  .steps {
    grid-template-columns:1fr 1fr
  }
  .application-photo {
    height:420px
  }
  .about-story h2 {
    font-size:28px
  }
  .values-list article {
    grid-template-columns:35px 160px 1fr
  }
  .values-list h3 {
    font-size:20px
  }
}
@media(max-width:640px) {
  html {
    scroll-padding-top:85px
  }
  .wrap {
    width:calc(100% - 40px)
  }
  .nav-shell {
    height:75px;
    width:calc(100% - 40px)
  }
  .menu-toggle {
    display:flex;
    flex-direction:column;
    justify-content:center;
    gap:6px;
    width:40px;
    height:40px;
    background:none;
    border:1px solid var(--line);
    padding:10px
  }
  .menu-toggle span {
    width:100%;
    height:1px;
    background:var(--ink);
    transition:transform .2s
  }
  .menu-toggle[aria-expanded=true] span:first-child {
    transform:translateY(3.5px) rotate(45deg)
  }
  .menu-toggle[aria-expanded=true] span:last-child {
    transform:translateY(-3.5px) rotate(-45deg)
  }
  .header nav {
    display:none;
    position:absolute;
    top:75px;
    left:0;
    right:0;
    background:var(--paper);
    padding:20px;
    box-shadow:0 15px 20px #183a3010;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    border-bottom:1px solid var(--line)
  }
  .header nav.open {
    display:flex
  }
  .header nav>a {
    padding:15px 10px;
    font-size:14px;
    border-bottom:1px solid var(--line)
  }
  .header nav>a.nav-contact {
    margin-top:15px;
    padding:12px 15px
  }
  .hero {
    grid-template-columns:1fr;
    padding-top:38px;
    gap:32px;
    min-height:0;
    padding-bottom:32px
  }
  .hero-copy {
    padding-top:0
  }
  .hero-copy .eyebrow {
    font-size:9px;
    margin-bottom:25px
  }
  .hero h1 {
    font-size:58px;
    line-height:1.26
  }
  .hero-description {
    margin-top:23px;
    font-size:14px
  }
  .hero .button-row {
    gap:25px
  }
  .hero .button {
    padding:14px 19px
  }
  .hero-foot {
    display:none
  }
  .hero-image {
    min-height:330px;
    height:330px
  }
  .hero-image>img {
    object-position:center 53%
  }
  .image-label {
    top:20px;
    left:20px
  }
  .image-note {
    bottom:20px;
    left:20px;
    right:20px;
    font-size:9px
  }
  .expertise-strip {
    padding-block:18px
  }
  .expertise-strip .wrap {
    flex-wrap:wrap;
    justify-content:flex-start;
    gap:8px 24px;
    font-size:10px
  }
  .section {
    padding-block:64px
  }
  .section-topless {
    padding-bottom:60px
  }
  .eyebrow {
    font-size:9px;
    margin-bottom:20px
  }
  .split-heading {
    display:block;
    margin-bottom:35px
  }
  .section-heading h2,.split-heading h2,.tech-preview h2 {
    font-size:34px
  }
  .heading-aside {
    font-size:13px;
    max-width:none;
    margin-top:25px
  }
  .split-heading>.text-link {
    margin-top:22px
  }
  .principles {
    grid-template-columns:1fr;
    margin-top:30px
  }
  .principles article,.principles article+article {
    border-left:0;
    border-bottom:1px solid var(--line);
    padding:23px 0;
    display:grid;
    grid-template-columns:35px 1fr;
    gap:0 8px
  }
  .principles .mono {
    grid-row:1/3;
    padding-top:5px
  }
  .principles h3 {
    margin:0 0 10px;
    font-size:19px
  }
  .principles p {
    max-width:none;
    grid-column:2
  }
  .platform-grid {
    grid-template-columns:1fr;
    gap:24px
  }
  .platform-visual {
    height:250px
  }
  .platform-visual img {
    padding:0 45px
  }
  .platform-copy {
    padding:24px
  }
  .platform-copy .eyebrow {
    min-height:0;
    font-size:9px
  }
  .platform-copy h3 {
    font-size:24px
  }
  .platform-copy p {
    font-size:14px
  }
  .platform-copy .small {
    font-size:13px
  }
  .tech-preview {
    grid-template-columns:1fr;
    gap:35px
  }
  .tech-illustration {
    height:340px
  }
  .tech-preview .lede {
    font-size:14px
  }
  .application-banner {
    padding-block:65px
  }
  .application-banner h2 {
    font-size:34px
  }
  .application-links {
    grid-template-columns:1fr;
    gap:0;
    margin-top:35px
  }
  .application-links a {
    padding-block:20px;
    border-bottom:0
  }
  .application-links a:last-child {
    border-bottom:1px solid #d3dfd044
  }
  .article-grid {
    grid-template-columns:1fr;
    gap:35px
  }
  .article-card h3 {
    font-size:22px;
    max-width:320px
  }
  .article-card>p:not(.eyebrow) {
    margin-bottom:16px
  }
  .cta {
    padding-block:50px;
    display:block;
    margin-bottom:15px
  }
  .cta h2 {
    font-size:30px
  }
  .cta .button {
    margin-top:30px
  }
  .footer {
    padding-top:45px
  }
  .footer-top {
    grid-template-columns:1fr 1fr;
    gap:32px;
    padding-bottom:40px
  }
  .footer-brand {
    grid-column:1/-1
  }
  .footer-top>p {
    grid-column:1/-1;
    font-size:15px
  }
  .footer-bottom {
    flex-direction:column;
    gap:8px;
    font-size:8px
  }
  .page-intro {
    padding-block:55px 45px
  }
  .page-intro h1 {
    font-size:43px
  }
  .intro-copy {
    font-size:14px;
    margin-top:22px
  }
  .solution-detail {
    grid-template-columns:1fr;
    gap:35px
  }
  .solution-detail h2 {
    font-size:28px
  }
  .subtitle {
    font-size:18px
  }
  .lede {
    font-size:14px
  }
  .detail-list h3 {
    font-size:17px
  }
  .steps {
    grid-template-columns:1fr 1fr;
    gap:30px 25px;
    margin-top:35px
  }
  .steps h3 {
    font-size:18px;
    margin-top:18px
  }
  .control-panel {
    grid-template-columns:1fr;
    gap:35px;
    padding:28px 22px
  }
  .control-panel h2 {
    font-size:30px
  }
  .plot-legend {
    font-size:8px
  }
  .tech-grid {
    grid-template-columns:1fr;
    gap:35px
  }
  .tech-grid h2 {
    font-size:25px
  }
  .application-detail {
    grid-template-columns:1fr;
    gap:30px
  }
  .application-detail:nth-of-type(3) .application-photo {
    order:0
  }
  .application-photo {
    height:300px
  }
  .application-detail h2 {
    font-size:30px
  }
  .about-story {
    grid-template-columns:1fr;
    gap:35px;
    padding-bottom:60px
  }
  .about-story img {
    height:320px
  }
  .values-list article {
    grid-template-columns:35px 1fr;
    gap:10px
  }
  .values-list article p {
    grid-column:2
  }
  .contact-grid {
    gap:35px
  }
  .brief-form {
    padding:23px 20px
  }
  .field-row {
    grid-template-columns:1fr;
    gap:0
  }
  .brief-result {
    padding:25px 20px
  }
  .brief-result .button-row {
    gap:15px
  }
  .brief-result .button {
    gap:15px
  }
  .faq summary {
    font-size:15px
  }
  .article-body {
    padding-bottom:60px
  }
  .article-body h2 {
    font-size:24px
  }
  .article-body p {
    font-size:15px
  }
  .article-body section {
    margin-top:30px;
    padding-top:25px
  }
}
@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior:auto
  }
  *,*:before,*:after {
    transition:none!important;
    animation:none!important
  }
}