/* Shulian / Deep Ocean — shared across every local page. */
:root { color-scheme: dark; --navy: #071321; --navy2: #0e2236; --ink: #edf5ff; --muted: #acc1d8; --blue: #8cb9ff; --sky: #8cb9ff; --cyan: #69dfeb; --line: #8cb9ff26; }
body { background: #071321; font-size: 17px; }
::selection { background: #79d6ed; color: #071321; }
:is(button,a,summary,input,select,textarea):focus-visible { outline-color: var(--cyan); }
.section { padding-block: 108px; border-top: 1px solid var(--line); }
h2 { font-size: clamp(32px,3.1vw,46px); line-height: 1.48; }
.section-heading > p { font-size: 17px; max-width: 390px; color: var(--muted); }
.eyebrow { color: #95b9dc; font-size: 12px; }
.section-lead { font-size: 21px; }
.button { font-size: 16px; min-height: 54px; padding: 14px 24px; border-radius: 5px; font-weight: 550; }
.button-primary, .button-light, .hero .button-primary { background: linear-gradient(110deg,#8cb9ff,#79d9ed); color: #071a2b; box-shadow: 0 6px 26px #5bafff1a,inset 0 1px #ffffff40; }
.button-primary:hover, .button-light:hover, .hero .button-primary:hover { background: linear-gradient(110deg,#b1d2ff,#9cebf3); box-shadow: 0 8px 32px #5bafff35; }
.button-secondary { background: #1a3a53; color: #d9edff; border: 1px solid #8cb9ff45; }
.button-ghost { color: #d4e6ff; }
.text-link { color: var(--cyan); font-size: 16px; }
.button svg, .text-link svg { width: 20px; height: 20px; flex-shrink: 0; }
.site-header { background: #071321ed; border-color: var(--line); }
.brand img { width: 190px; }
.desktop-nav { font-size: 16px; }
.desktop-nav > a:hover, .desktop-nav a[aria-current], .nav-current { color: var(--cyan); }
.desktop-nav a[aria-current]:after { background: var(--cyan); box-shadow: 0 0 12px #69dfeb70; }
.mega-menu { background: #0d2034fa; border-bottom-color: #79b5de40; }
.mega-menu p { color: var(--muted); font-size: 16px; }
.mega-links a > svg:first-child { color: var(--cyan); flex-shrink: 0; }
.mega-links strong { font-size: 18px; }
.mega-links small { font-size: 14px; color: #a4bdd6; }
.button-header { min-height: 44px; padding: 8px 18px; font-size: 15px; background: #7aaeff0c; border-color: #81bded60; white-space: nowrap; }
.menu-toggle { min-width: 30px; min-height: 44px; }
.menu-toggle span { height: 2px; }
.mobile-nav { background: #0c1f32; }
.mobile-nav > a { font-size: 18px; padding-block: 12px; }
.mobile-nav > span { font-size: 14px; }
.mobile-nav .mobile-service { font-size: 16px; padding-block: 10px; }
.reading-progress { height: 2px; }

/* The connection engine: sculptural imagery, subtle circuitry and glass. */
.hero { background: radial-gradient(ellipse at 78% 45%,#16487240,transparent 53%),#071321; }
.hero-grid { background-image: linear-gradient(#80b4e00a 1px,transparent 1px),linear-gradient(90deg,#80b4e00a 1px,transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(100deg,#000,transparent 72%); }
.hero-layout { min-height: 700px; }
.hero-copy { padding-block: 78px 70px; }
.hero-label { font-size: 15px; color: #bdcfe3; }
.hero-label > span { background: var(--cyan); box-shadow: 0 0 16px #69dfeb; }
.hero h1 { font-size: clamp(48px,4.8vw,74px); line-height: 1.3; letter-spacing: -2.5px; }
.hero h1 em { background: linear-gradient(100deg,#a4c8ff 5%,#69dfeb 95%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-period { color: var(--cyan); }
.hero-description { font-size: 18px; color: #b1c4d9; }
.hero-note { font-size: 14px; color: #91aec9; }
.hero-note span { background: var(--cyan); box-shadow: 0 0 10px #69dfeb50; }
.hero-art > img { top: 36px; mask-image: radial-gradient(ellipse,#000 36%,transparent 72%); }
.hero-circuit { position: absolute; width: 660px; height: 660px; max-width: none; left: -66px; top: 18px; color: #6bbbdc60; stroke-width: .8; z-index: -2; }
.hero-circuit .circuit-orbit { stroke: url(#circuit-light); stroke-dasharray: 90 16 4 16; transform-origin: 320px 320px; animation: orbit-spin 85s linear infinite; }
.circuit-inner { stroke: #8cb9ff20; stroke-dasharray: 2 12; }
.hero-circuit circle:not(.circuit-orbit):not(.circuit-inner) { fill: var(--cyan); stroke: none; filter: drop-shadow(0 0 6px #69dfeb); }
.art-topline { font-size: 11px; color: #92b3d3; letter-spacing: 1.6px; }
.art-card { border-color: #94c7f34f; background: linear-gradient(125deg,#1a3d54e6,#0c2238e6); border-radius: 7px; box-shadow: 0 20px 40px #0004,inset 0 1px #b6eaff0c; }
.art-card > svg { color: var(--cyan); }
.art-card strong { font-size: 15px; color: #e2f1ff; }
.art-card small { font-size: 10px; color: #92b5d2; letter-spacing: 1px; }
.art-card > i { background: #7be8ca; box-shadow: 0 0 9px #7be8ca88; }
.art-index { color: #a1bdd7; font-size: 12px; }
.art-index i { color: var(--cyan); }
.hero-bridge { border-color: #98c8e830; padding-block: 32px; }
.hero-bridge > p { font-size: 14px; color: #97b1cb; }
.hero-bridge > p > strong { font-size: 16px; color: #d1e5fa; }
.hero-bridge > div > span { font-size: 24px; color: #c5e2fb; }
.hero-bridge small { font-size: 13px; color: #96b1cc; }
.hero-bridge > a { font-size: 13px; }
.hero-bridge b { color: var(--cyan); }

/* Alternating navy surfaces replace the abrupt white sections. */
.capabilities { background: radial-gradient(ellipse at 0 50%,#17436720,transparent 65%),#0b1b2c; }
.service-grid { gap: 22px; }
.service-card, .service-card:nth-child(2) { position: relative; padding: 26px 26px 0; background: linear-gradient(145deg,#15304980,#102237); border-color: #8cbbeb30; border-radius: 10px; }
.service-card:before { content: ''; position: absolute; left: 24px; right: 24px; top: 0; height: 1px; background: linear-gradient(90deg,transparent,#80d9ef99,transparent); }
.service-card:hover { background: linear-gradient(145deg,#1a3b54,#122940); border-color: #69dfeb80; box-shadow: 0 20px 60px #0003; }
.card-top { color: #8eafce; font-size: 13px; }
.card-top svg { color: #a6c9f0; }
.service-visual { height: 155px; background: radial-gradient(ellipse,#5ca0dd18,transparent 65%); }
.service-visual:before { content: ''; position: absolute; inset: 14px 0; z-index: -2; background: linear-gradient(#8cb9ff09 1px,transparent 1px),linear-gradient(90deg,#8cb9ff09 1px,transparent 1px); background-size: 22px 22px; mask-image: radial-gradient(ellipse,#000,transparent 70%); }
.service-visual > svg { width: 62px; height: 62px; color: #b3d7ff; stroke-width: 1.2; filter: drop-shadow(0 0 16px #69baff35); }
.service-visual > i { border-color: #70c9ec55; width: 98px; height: 98px; border-radius: 20px; background: linear-gradient(135deg,#64cbe51c,transparent); }
.service-visual > i:last-child { width: 125px; height: 125px; border-color: #7db4eb30; background: none; }
.service-card:nth-child(2n) .service-visual > svg { color: var(--cyan); }
.service-card > .eyebrow { font-size: 11px; color: #96b6d5; }
.service-card h3 { font-size: 24px; }
.service-card > p { font-size: 16px; color: #abc1d8; min-height: 152px; }
.card-bottom { color: #a8cfee; font-size: 14px; border-color: var(--line); }
.card-bottom svg { color: var(--cyan); }
.connection-section { background: radial-gradient(ellipse at 80% 60%,#184c6c40,transparent 65%),#081726; }
.connection-layout { grid-template-columns: .83fr 1.17fr; gap: 70px; }
.connection-copy h2 { font-size: 42px; }
.connection-copy > .section-lead { font-size: 21px; color: #d1e4fa; }
.connection-copy > p:not(.eyebrow):not(.section-lead) { font-size: 17px; color: var(--muted); max-width: 440px; }
.system-chips { gap: 8px; }
.system-chips button { font-size: 15px; padding: 8px 13px; min-height: 42px; }
.system-chips button[aria-pressed=true] { color: var(--cyan); border-color: #69dfeb66; background: #4bc3df14; }
.system-definition { min-height: 235px; }
.system-definition h3 { font-size: 25px; }
.system-definition > p { font-size: 17px; color: #b1c6de; max-width: 440px; }
.system-definition > span, .system-definition small { font-size: 14px; color: #98b3ce; }
.architecture-board { position: relative; border-color: #8fceee45; border-radius: 12px; padding: 30px; background: linear-gradient(135deg,#15334ad9,#0c1f33e6); box-shadow: 0 35px 90px #0003,inset 0 1px #b5e8ff18; }
.architecture-board:before { content: ''; position: absolute; left: 20%; right: 20%; top: -1px; height: 1px; background: linear-gradient(90deg,transparent,#69dfeb,transparent); box-shadow: 0 0 20px #69dfeb60; }
.board-top { flex-wrap: wrap; }
.board-top > span { font-size: 12px; letter-spacing: 1px; }
.board-top > small { font-size: 12px; }
.board-top i { background: var(--cyan); }
.layer-name { font-size: 14px; }
.layer-name > small { font-size: 11px; }
.architecture-node { background: #0d2237; padding: 22px 5px; border-radius: 6px; border-color: #8bb9df35; }
.architecture-node strong { font-size: 22px; }
.architecture-node span { font-size: 12px; color: #a5bfd8; }
.architecture-node.selected { border-color: #69dfebaa; background: #1c4b6080; box-shadow: inset 0 0 25px #69dfeb0c,0 0 20px #69dfeb12; }
.architecture-node.selected strong { color: #9ef4f5; }
.flow-lines i, .flow-lines:before { background: #68bfd880; }
.flow-lines:after { background: var(--cyan); box-shadow: 0 0 12px #69dfeb88; }
.integration-bus { border-color: #77dce380; background: linear-gradient(100deg,#23617555,#16365a80); border-radius: 6px; }
.integration-bus strong { font-size: 20px; color: #e0f6ff; }
.integration-bus div > span { font-size: 13px; color: #a9cce0; }
.integration-bus > svg { color: #9dedf5; flex-shrink: 0; }
.bus-mark { display: none; }
.physical-nodes .architecture-node strong { font-size: 20px; }
.physical-nodes .architecture-node span { font-size: 12px; }
.architecture-caption { font-size: 13px; color: #9ab8d2; }
.industries { background: radial-gradient(ellipse at 90% 0,#21466c24,transparent 60%),#0d1e30; }
.industry-tabs { border-color: var(--line); }
.industry-tabs > button { color: #a4bbd3; }
.industry-tabs > button > span { font-size: 20px; }
.industry-tabs > button[aria-selected=true] { color: var(--cyan); background: linear-gradient(0deg,#69dfeb0e,transparent); }
.industry-tabs > button[aria-selected=true]:after { background: var(--cyan); box-shadow: 0 0 16px #69dfeb40; }
.industry-panel { background: #10253a; border-color: #85b5e43d; border-radius: 10px; }
.industry-summary h3 { font-size: 32px; max-width: 430px; }
.industry-summary > p { font-size: 17px; color: #b1c5dc; }
.industry-summary > .eyebrow { font-size: 12px; }
.pain-tags span { font-size: 13px; color: #adc5dc; border-color: #8db7e333; padding: 5px 9px; }
.industry-diagram { background: radial-gradient(ellipse at 50% 50%,#1b4e6545,transparent),#0b1e32; border-left: 1px solid var(--line); }
.diagram-top { font-size: 13px; }
.diagram-top > span:last-child { font-size: 12px; }
.scenario-steps > div { background: #0a2032e8; border-color: #80b9dd38; padding: 24px 20px 20px; border-radius: 6px; }
.scenario-steps > div > span { font-size: 11px; top: 7px; }
.scenario-steps strong { font-size: 18px; color: #ddf1ff; }
.scenario-steps small { font-size: 14px; color: #a0bcd4; }
.industry-diagram > p { font-size: 12px; color: #9eb7d1; }
.delivery { background: #091928; }
.delivery-grid li { padding-top: 32px; border-top: 1px solid #75b7df55; }
.delivery-grid li:not(:last-child) { border-right: 0; }
.delivery-grid li:before { content: ''; position: absolute; top: -4px; left: 25px; height: 7px; width: 7px; background: #0b2438; border: 1px solid var(--cyan); border-radius: 50%; box-shadow: 0 0 12px #69dfeb45; }
.delivery-grid li:first-child:before { left: 0; }
.step-number { color: #7ab7d4; font-size: 38px; }
.delivery-grid h3 { font-size: 23px; }
.delivery-grid strong { color: #bcd7ee; font-size: 16px; }
.delivery-grid p { color: #9fb8cf; font-size: 15px; }
.delivery-note { flex-wrap: wrap; gap: 16px 30px; border-color: var(--line); }
.delivery-note > p { color: #c5dff5; font-size: 16px; }
.delivery-note > span { font-size: 14px; }
.delivery-note > small { font-size: 13px; }
.about-section { background: radial-gradient(ellipse at 20% 55%,#1c526240,transparent 56%),#102238; }
.about-copy h2 { font-size: 41px; }
.about-copy > .section-lead { font-size: 21px; color: #c3dff5; }
.about-copy > p:not(.eyebrow):not(.section-lead) { font-size: 17px; color: #acc3da; }
.about-principles span { font-size: 15px; }
.about-copy > .text-link { font-size: 16px; color: var(--cyan); }
.orbit { border-color: #8dcfee40; }
.orbit-three { border-color: #72d0da66; }
.orbit-two:after { content: ''; position: absolute; height: 7px; width: 7px; left: 34px; top: 39px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 16px #69dfeb; }
.orbit-label { font-size: 12px; border-color: #7bc5df50; background: #12324a; }
.about-coordinate { font-size: 11px; color: #8eadc8; }
.insights { background: #0a192a; }
.insight-card { background: #102338; border-color: #91bcea30; border-radius: 10px; }
.insight-card:hover { box-shadow: 0 20px 45px #0003; border-color: #69dfeb70; }
.insight-visual { background: radial-gradient(ellipse at 60% 40%,#215b7d,#10253e); border-bottom: 1px solid var(--line); }
.insight-visual > span { color: #8cb9ff24; }
.insight-visual > b { color: #c7edff; background: linear-gradient(130deg,#437da580,#163a5b); border-color: #9ed8f37a; box-shadow: 15px 17px 0 #69b4e014,inset 0 1px #d7f5ff30; }
.visual-ai { background: radial-gradient(ellipse at 60% 40%,#3c4079,#17253e); }
.visual-ai > b { background: linear-gradient(135deg,#626ac380,#2b335e); color: #e0ddff; border-color: #b6b5ef7a; }
.visual-hardware { background: radial-gradient(ellipse at 60% 40%,#1c5864,#122c3d); }
.visual-hardware > b { background: linear-gradient(135deg,#428f9b80,#1a404a); color: #abf3f1; border-color: #8ddfd67a; }
.insight-copy h3 { font-size: 23px; min-height: 76px; }
.insight-copy > p { font-size: 16px; color: #a9bfd7; min-height: 94px; }
.insight-copy > .text-link { font-size: 16px; }
.article-category { font-size: 13px; color: #a1bdd9; }
.connect-cta { background: radial-gradient(ellipse at 85% 70%,#287e9250,transparent 60%),linear-gradient(115deg,#14325b,#112b42); border-top: 1px solid #79c6e850; }
.connect-cta .eyebrow { color: #a7c6e5; font-size: 12px; }
.connect-cta p:not(.eyebrow) { font-size: 17px; color: #b7d2e9; }
.connect-cta .button { font-size: 17px; }
.connect-cta .container > div:nth-child(2) > span { font-size: 13px; color: #a4c5df; }
.site-footer { background: #06111e; border-top: 1px solid var(--line); }
.site-footer .brand img { width: 184px; }
.footer-brand > p, .footer-connect > p { font-size: 15px; color: #a2bcd6; }
.footer-brand > .eyebrow { font-size: 11px; }
.footer-grid h3 { font-size: 17px; }
.footer-grid > div > a:not(.brand) { font-size: 15px; color: #a2bcd6; }
.footer-grid .footer-connect > a.text-link { font-size: 16px; color: var(--cyan); }
.footer-bottom { font-size: 12px; color: #8da7c2; }

/* Inner pages use the same palette; controls stay 16px or above. */
.detail-hero, .page-hero, .article-hero { background: radial-gradient(ellipse at 80% 50%,#1c506740,transparent 60%),#0a1b2e; border-bottom: 1px solid var(--line); }
.detail-intro { font-size: 18px; color: #afc6dd; }
.detail-tagline { font-size: 23px; color: #c0dcf4; }
.large-service-icon { border-color: #87dfe78a; background: linear-gradient(140deg,#72c5da50,#17345dcc); box-shadow: 20px 22px 0 #33839233,40px 44px 0 #428cab14,0 0 70px #69dfeb15; }
.large-service-icon svg { color: #b3f0ff; }
.art-tag { background: #123247ed; color: #bdddef; font-size: 14px; }
.art-code { font-size: 11px; color: #91b4d0; }
.problem-item h3 { font-size: 25px; color: #ccdef1; }
.scope-section { background: #0d2033; }
.scope-card { background: linear-gradient(135deg,#17334980,#10253b); border-radius: 8px; }
.scope-card p, .output-layout > div > p { font-size: 17px; color: #aec4dc; }
.output-list > p { font-size: 14px !important; color: #9cb7d1 !important; }
.related-section { background: #0d1e31; }
.related-services > a { background: #122a40; border-color: #83b5e138; border-radius: 6px; }
.related-services > a:hover { border-color: #69dfeb70; }
.page-hero .container > p:not(.eyebrow), .article-hero .container > p { color: #aec8e1; font-size: 19px; }
.page-hero em, .contact-page-copy h1 > em { color: #8ed5ee; }
.resource-search input { color: #d6eaff; font-size: 16px; }
.resource-search input::placeholder { color: #8daac5; }
.article-toc > nav > a { font-size: 16px; }
.article-toc > .text-link { font-size: 16px; }
.article-body p { font-size: 19px; color: #b6c9dd; line-height: 2.05; }
.article-note { font-size: 15px; background: #10283d; color: #a7c2dc; border-left-color: var(--cyan); }
.about-intro-layout p { font-size: 18px; color: #aec5dc; }
.about-intro-layout .large-paragraph { font-size: 25px; color: #d5e8fa; }
.value-grid p { font-size: 17px; color: #acc4dc; }
.contact-page { background: radial-gradient(ellipse at 5% 25%,#174d6333,transparent 60%),#0a1a2b; }
.contact-page-copy > p:not(.section-lead):not(.eyebrow) { font-size: 17px; color: #a8c2da; }
.contact-page-copy .section-lead { font-size: 22px; color: #c8e2f5; }
.contact-preparation h2 { font-size: 21px; }
.contact-preparation ul { font-size: 17px; color: #a9c4db; }
.contact-preparation .text-link { font-size: 16px; }
.contact-form-card { background: linear-gradient(145deg,#15334bd9,#102338); border-color: #8ec7e64d; border-radius: 12px; box-shadow: 0 20px 70px #0003,inset 0 1px #b4ecff10; }
.form-heading h2 { font-size: 30px; }
.form-heading p { font-size: 15px; color: #aec7de; }
.contact-form-card label { font-size: 16px; color: #c3d9ed; margin-top: 20px; }
.contact-form-card input, .contact-form-card select, .contact-form-card textarea { font-size: 16px; background: #0b1e30; color: #e1efff; border-color: #8aafd33d; padding: 12px 14px; }
.contact-form-card :is(input,select,textarea):focus { border-color: var(--cyan); box-shadow: 0 0 0 3px #69dfeb12; outline: 2px solid var(--cyan); outline-offset: 3px; }
.contact-form-card input::placeholder, .contact-form-card textarea::placeholder { color: #8da9c3; }
.form-notice { font-size: 13px; color: #9fbcd4; }
.form-notice a { color: #9cd8eb; }
.result-check { background: #3c9eab1a; color: var(--cyan); }
.result-notice { font-size: 16px; color: #adc6de; }
.result-summary { background: #0b2033; font-size: 17px; }
.result-summary dt { font-size: 14px; color: #96b5d0; }
.result-summary dd { color: #d1e5f8; }
.result-actions .button { font-size: 15px; }
.result-edit { font-size: 16px; }
#copy-status { font-size: 14px; color: #a3e3eb; }
.faq { background: #081725; }
.faq-list summary { font-size: 18px; color: #c8dff3; }
.faq-list details[open] summary { color: var(--cyan); }
.faq-list details > p { font-size: 17px; color: #aac4dc; }
.policy-body p { font-size: 18px; color: #afc7de; }
.sitemap-grid .text-link { font-size: 17px; color: #aecbe4; }
@keyframes orbit-spin { to { transform: rotate(360deg); } }

/* Collapse the composition before reducing readable type. */
@media (max-width: 1200px) {
  .brand img { width: 174px; }
  .desktop-nav { font-size: 15px; gap: 23px; }
  .hero h1 { font-size: 57px; }
  .hero-actions .button { font-size: 15px; padding-inline: 20px; gap: 20px; }
  .hero-circuit { width: 590px; height: 590px; left: -85px; top: 48px; }
  .hero-art > img { top: 55px; }
  .art-card-top { top: 24%; }
  .service-grid { grid-template-columns: repeat(2,1fr); gap: 24px; }
  .service-card { padding: 28px 30px 0; }
  .service-card h3 { font-size: 27px; }
  .service-card > p { min-height: 92px; }
  .connection-layout { gap: 40px; }
  .connection-copy h2 { font-size: 36px; }
  .architecture-board { padding: 24px; }
  .industry-tabs > button { padding-inline: 16px; }
  .industry-summary { padding: 34px; }
  .industry-summary h3 { font-size: 29px; }
  .scenario-steps > div { padding-inline: 15px; }
  .about-copy h2 { font-size: 36px; }
  .insight-copy h3 { min-height: 104px; font-size: 22px; }
  .delivery-note > small { margin-left: 0; }
}
@media (max-width: 1020px) {
  .desktop-nav { display: none; }
  .site-header { height: 78px; }
  .mobile-nav { top: 77px; max-height: calc(100dvh - 78px); }
  .menu-toggle { display: block; }
  .hero-layout { min-height: 670px; }
  .hero h1 { font-size: 49px; }
  .hero-description { font-size: 17px; }
  .hero-label { font-size: 14px; }
  .hero-actions { flex-wrap: wrap; gap: 18px; }
  .hero-circuit { width: 520px; height: 520px; left: -78px; top: 78px; }
  .hero-art > img { top: 80px; }
  .art-card-top { top: 22%; }
  .art-topline { font-size: 10px; }
  .art-index { font-size: 11px; }
  .hero-bridge > p { font-size: 13px; }
  .hero-bridge > p > strong { font-size: 14px; }
  .hero-bridge small { font-size: 12px; }
  .section { padding-block: 88px; }
  .section-heading > p { font-size: 16px; }
  .connection-layout { grid-template-columns: 1fr; gap: 40px; }
  .connection-copy > p:not(.eyebrow):not(.section-lead), .system-definition > p { max-width: 650px; }
  .system-definition { min-height: 180px; }
  .architecture-board { width: 100%; max-width: 720px; padding: 32px; }
  .architecture-node span { font-size: 14px; }
  .industry-tabs > button > span { font-size: 18px; }
  .industry-tabs > button > small { display: none; }
  .industry-panel { grid-template-columns: 1fr; }
  .industry-summary > p, .industry-summary h3 { max-width: 650px; }
  .industry-diagram { border-left: 0; border-top: 1px solid var(--line); }
  .industry-diagram .scenario-steps { grid-template-columns: repeat(4,1fr); }
  .scenario-steps strong { font-size: 17px; }
  .scenario-steps small { font-size: 13px; }
  .delivery-grid { grid-template-columns: repeat(3,1fr); row-gap: 36px; }
  .delivery-grid li { padding-inline: 20px; }
  .delivery-grid li:first-child { padding-left: 20px; }
  .delivery-grid li:first-child:before { left: 20px; }
  .about-copy h2 { font-size: 32px; }
  .orbit-label { font-size: 10px; }
  .insight-grid { grid-template-columns: repeat(2,1fr); }
  .insight-copy h3 { min-height: 76px; }
  .footer-grid { grid-template-columns: 1.3fr 1fr; gap: 44px 60px; }
  .contact-layout { grid-template-columns: 1fr; gap: 42px; }
  .contact-page-copy > p:not(.eyebrow) { max-width: 650px; }
  .contact-form-card { max-width: 720px; }
  .related-services { grid-template-columns: 1fr; }
}
@media (max-width: 740px) {
  body { font-size: 16px; }
  .brand img { width: 158px; }
  .button-header { font-size: 14px; padding: 8px 12px; gap: 14px; }
  .button-header svg { width: 18px; height: 18px; }
  .hero-layout { min-height: 0; }
  .hero-copy { padding: 58px 0 0; }
  .hero-label { font-size: 13px; }
  .hero h1 { font-size: clamp(38px,9.3vw,63px); letter-spacing: -1.5px; line-height: 1.32; }
  .hero-description { font-size: 17px; line-height: 1.95; }
  .hero-actions .button { min-height: 52px; padding: 13px 20px; gap: 22px; font-size: 15px; }
  .hero-actions .button-ghost { padding-inline: 0; }
  .hero-note { font-size: 13px; }
  .hero-art { height: 375px; max-width: 530px; margin: 8px auto 0; }
  .hero-art > img { width: 560px; height: 390px; top: -3px; }
  .hero-circuit { width: 440px; height: 440px; left: 50%; top: -27px; transform: translateX(-50%); }
  .art-topline { font-size: 10px; top: 5%; left: 10%; letter-spacing: 1px; }
  .art-card { padding: 13px 15px; }
  .art-card strong { font-size: 14px; }
  .art-card small { font-size: 9px; letter-spacing: .5px; }
  .art-card-top { top: 27%; }
  .art-index { font-size: 11px; }
  .hero-bridge > div { display: grid; grid-template-columns: repeat(3,1fr); gap: 26px 20px; margin-top: 28px; }
  .hero-bridge > p { font-size: 13px; }
  .hero-bridge > p > strong { font-size: 14px; }
  .hero-bridge > div > span { font-size: 24px; }
  .hero-bridge small { font-size: 13px; }
  .section { padding-block: 72px; }
  h2 { font-size: 32px; }
  .eyebrow, .section-heading .eyebrow { font-size: 11px; }
  .section-heading > p { font-size: 16px; }
  .section-heading > .text-link { font-size: 16px; }
  .service-grid { grid-template-columns: 1fr; gap: 22px; }
  .service-card { padding: 26px 26px 0; }
  .service-visual { height: 120px; width: 120px; right: 15px; top: 47px; }
  .service-visual > svg { width: 48px; height: 48px; }
  .service-visual > i { width: 76px; height: 76px; border-radius: 15px; }
  .service-visual > i:last-child { width: 98px; height: 98px; }
  .service-card > .eyebrow { font-size: 11px; max-width: 200px; }
  .service-card h3 { font-size: 26px; max-width: 260px; }
  .service-card > p { font-size: 16px; min-height: 0; margin-top: 28px; }
  .card-bottom { font-size: 14px; }
  .connection-copy h2 { font-size: 34px; }
  .connection-copy > .section-lead { font-size: 20px; }
  .connection-copy > p:not(.eyebrow):not(.section-lead) { font-size: 16px; }
  .system-chips { gap: 5px; }
  .system-chips button { font-size: 15px; padding: 8px 12px; }
  .system-definition { min-height: 240px; }
  .system-definition h3 { font-size: 24px; }
  .system-definition > span, .system-definition small { font-size: 14px; }
  .system-definition > p { font-size: 16px; }
  .architecture-board { padding: 24px 20px; }
  .board-top > span { font-size: 11px; }
  .board-top > small { font-size: 12px; }
  .app-nodes { grid-template-columns: 1fr 1fr; gap: 12px; }
  .architecture-node { padding: 21px 5px; }
  .architecture-node strong { font-size: 24px; }
  .architecture-node span { font-size: 14px; }
  .integration-bus strong { font-size: 18px; }
  .integration-bus div > span { font-size: 12px; }
  .physical-nodes .architecture-node strong { font-size: 20px; }
  .physical-nodes .architecture-node span { font-size: 12px; line-height: 1.8; }
  .architecture-caption { font-size: 13px; }
  .industry-tabs { grid-template-columns: 1fr 1fr; gap: 8px; border: 0; margin-bottom: 24px; }
  .industry-tabs > button { padding: 15px 12px; gap: 12px; border: 1px solid var(--line); border-radius: 5px; }
  .industry-tabs > button[aria-selected=true] { border-color: #69dfeb70; background: #69dfeb0d; }
  .industry-tabs > button[aria-selected=true]:after { display: none; }
  .industry-tabs > button > span { font-size: 17px; }
  .industry-tabs > button > svg { width: 24px; height: 24px; }
  .industry-summary h3 { font-size: 28px; max-width: 420px; }
  .industry-summary > p { font-size: 16px; }
  .industry-summary > .text-link { font-size: 16px; }
  .pain-tags span { font-size: 13px; }
  .diagram-top { font-size: 12px; }
  .diagram-top > span:last-child { font-size: 11px; }
  .industry-diagram .scenario-steps { grid-template-columns: 1fr 1fr; gap: 13px; }
  .scenario-steps > div { padding: 26px 14px 18px; }
  .scenario-steps strong { font-size: 17px; }
  .scenario-steps small { font-size: 13px; }
  .industry-diagram > p { font-size: 12px; }
  .delivery-grid { grid-template-columns: 1fr; row-gap: 0; }
  .delivery-grid li, .delivery-grid li:first-child, .delivery-grid li:last-child { padding: 27px 0 27px 78px; border-top: 0; border-bottom: 1px solid var(--line); }
  .delivery-grid li:before, .delivery-grid li:first-child:before { left: 12px; top: 75px; height: 5px; width: 5px; }
  .step-number { font-size: 31px; top: 26px; }
  .delivery-grid h3 { font-size: 23px; }
  .delivery-grid strong { font-size: 16px; }
  .delivery-grid p { font-size: 15px; }
  .delivery-note > p { font-size: 15px; line-height: 2; }
  .delivery-note > span { font-size: 14px; }
  .delivery-note > small { font-size: 13px; }
  .delivery-note i { padding-inline: 7px; }
  .about-copy h2 { font-size: 32px; }
  .about-copy > .section-lead { font-size: 20px; }
  .about-copy > p:not(.eyebrow):not(.section-lead) { font-size: 16px; }
  .about-principles span { font-size: 14px; }
  .about-visual { height: 340px; }
  .orbit-label { font-size: 10px; }
  .about-coordinate { font-size: 10px; letter-spacing: 1px; }
  .insight-grid { grid-template-columns: 1fr; gap: 25px; }
  .insight-copy h3 { font-size: 24px; min-height: 0; }
  .insight-copy > p { font-size: 16px; min-height: 0; }
  .article-category { font-size: 13px; }
  .connect-cta .eyebrow { font-size: 11px; }
  .connect-cta p:not(.eyebrow) { font-size: 16px; }
  .connect-cta .button { font-size: 17px; }
  .connect-cta .container > div:nth-child(2) > span { font-size: 13px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 38px 26px; }
  .footer-brand, .footer-connect { grid-column: 1 / -1; }
  .footer-brand > p, .footer-connect > p, .footer-grid > div > a:not(.brand) { font-size: 15px; }
  .footer-grid h3 { font-size: 17px; }
  .footer-bottom { font-size: 12px; line-height: 2; }
  .footer-bottom > div { flex-wrap: wrap; gap: 12px 22px; }
  .detail-intro { font-size: 17px; }
  .detail-tagline { font-size: 21px; }
  .art-tag { font-size: 13px; }
  .scope-card p, .output-layout > div > p { font-size: 16px; }
  .page-hero .container > p:not(.eyebrow), .article-hero .container > p { font-size: 17px; }
  .article-body p { font-size: 18px; }
  .article-note { font-size: 14px; }
  .about-intro-layout .large-paragraph { font-size: 22px; }
  .about-intro-layout p { font-size: 17px; }
  .value-grid p { font-size: 16px; }
  .contact-page-copy > p:not(.section-lead):not(.eyebrow) { font-size: 16px; }
  .contact-page-copy .section-lead { font-size: 20px; }
  .contact-preparation h2 { font-size: 20px; }
  .contact-preparation ul { font-size: 16px; }
  .contact-form-card { padding: 29px 24px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .form-heading h2 { font-size: 27px; }
  .form-heading p { font-size: 15px; }
  .form-notice { font-size: 13px; }
  .faq-list details > p { font-size: 16px; }
  .policy-body p { font-size: 17px; }
}
@media (max-width: 390px) {
  .brand img { width: 142px; }
  .header-actions { gap: 13px; }
  .button-header { font-size: 13px; gap: 10px; padding-inline: 10px; }
  .hero h1 { font-size: 36px; }
  .hero-actions .button { gap: 15px; font-size: 14px; padding-inline: 17px; }
  .hero-actions .button-ghost { padding-inline: 0; }
  .hero-art { height: 330px; }
  .hero-art > img { width: 485px; height: 345px; }
  .hero-circuit { width: 390px; height: 390px; }
  .art-card { padding: 11px; gap: 9px; }
  .art-card strong { font-size: 13px; }
  .art-card small { font-size: 8px; }
  .hero-bridge > p > strong { display: block; padding-left: 0; margin-top: 5px; }
  .service-card h3 { font-size: 24px; }
  .service-card > .eyebrow { max-width: 185px; font-size: 10px; }
  .service-visual { right: 2px; opacity: .6; }
  .system-chips button { padding-inline: 10px; }
  .integration-bus strong { font-size: 17px; }
  .integration-bus div > span { font-size: 11px; }
  .industry-summary h3 { font-size: 26px; }
  .scenario-steps strong { font-size: 16px; }
  .scenario-steps small { font-size: 12px; }
  .delivery-note i { padding-inline: 4px; }
}
@media (max-width: 360px) {
  .brand img { width: 130px; }
  .button-header svg { display: none; }
  .button-header { padding-inline: 11px; }
}
@media (prefers-reduced-motion: reduce) { .hero-circuit .circuit-orbit { animation: none; } }