:root {
  --ink: #182026;
  --dark: #192126;
  --muted: #66716f;
  --orange: #e85c24;
  --green: #51a476;
  --line: #dfe1dd;
  --wash: #f4f5f1;
  --white: #fff;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  scroll-behavior: smooth;
}

* { box-sizing: border-box; }
body { min-width: 320px; margin: 0; }
a { color: inherit; text-decoration: none; }
.page-shell { width: min(1240px, calc(100% - 64px)); margin: 0 auto; }
.section { padding-top: 110px; padding-bottom: 110px; }

.site-header {
  position: sticky; z-index: 20; top: 0; display: flex; align-items: center; justify-content: space-between;
  height: 74px; padding: 0 max(32px, calc((100vw - 1240px) / 2)); border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.94); backdrop-filter: blur(16px);
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 8px; color: #fff; background: var(--orange); font-size: 20px; font-weight: 900; }
.brand strong { font-size: 22px; letter-spacing: .03em; }
.brand small { margin-left: 2px; color: #818987; font-size: 9px; font-weight: 700; letter-spacing: .2em; }
.site-header nav { display: flex; align-items: center; gap: 30px; font-size: 13px; font-weight: 600; }
.site-header nav a:not(.nav-cta):hover { color: var(--orange); }
.nav-cta { padding: 11px 18px; border-radius: 7px; color: #fff; background: var(--dark); }

.hero { display: grid; grid-template-columns: .88fr 1.12fr; align-items: center; gap: 70px; min-height: 625px; padding-top: 72px; padding-bottom: 72px; }
.eyebrow { display: flex; align-items: center; gap: 8px; margin: 0 0 22px; color: var(--orange); font-size: 12px; font-weight: 800; letter-spacing: .06em; }
.eyebrow span { width: 24px; height: 2px; background: currentColor; }
.hero h1 { margin: 0; font-size: clamp(48px, 5vw, 68px); line-height: 1.13; letter-spacing: -.055em; }
.hero h1 span { color: var(--orange); }
.hero-lead { max-width: 590px; margin: 25px 0 0; color: var(--muted); font-size: 17px; line-height: 1.9; }
.hero-actions { display: flex; gap: 11px; margin-top: 32px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 22px; border-radius: 7px; font-size: 14px; font-weight: 700; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button.primary { color: #fff; background: var(--orange); }
.button.primary:hover { background: #d94e18; }
.button.secondary { border: 1px solid #d7dad6; background: #fff; }
.hero-points { display: flex; flex-wrap: wrap; gap: 22px; margin: 35px 0 0; padding: 0; color: #68726f; list-style: none; font-size: 11px; }
.hero-points li::before { content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 8px; border-radius: 50%; background: var(--green); }

.order-board { padding: 16px; border: 1px solid #d9dcd8; border-radius: 16px; background: #fff; box-shadow: 0 26px 70px rgba(54,72,66,.13); }
.board-heading { display: flex; align-items: center; justify-content: space-between; padding: 4px 4px 16px; }
.board-heading strong { font-size: 14px; }
.board-heading span { color: #7b8584; font-size: 9px; }
.board-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 10px; }
.order-card { padding: 20px; border-radius: 10px; background: #f1f3ef; }
.order-meta { display: flex; align-items: center; justify-content: space-between; }
.order-meta span { color: #7d8684; font-size: 8px; }
.order-meta em { padding: 4px 7px; border-radius: 10px; color: #9c681a; background: #fff1d9; font-size: 7px; font-style: normal; }
.order-card h2 { margin: 10px 0 4px; font-size: 18px; }
.order-card > p { margin: 0; color: #8a9391; font-size: 8px; }
.order-lines { margin-top: 20px; }
.order-lines div { display: grid; grid-template-columns: 1.5fr .5fr .6fr; gap: 8px; padding: 10px 0; border-top: 1px solid #dfe2dd; font-size: 8px; }
.order-lines b { font-size: 9px; }
.board-side { display: grid; gap: 10px; }
.progress-card { padding: 17px; border-radius: 10px; color: #fff; background: #1d292c; }
.progress-card small { color: #9cb0b2; font-size: 8px; }
.progress-card h3 { margin: 10px 0 16px; font-size: 15px; }
.progress-steps { display: flex; align-items: center; justify-content: space-between; }
.progress-steps i { display: grid; place-items: center; width: 25px; height: 25px; border: 1px solid #536265; border-radius: 50%; font-size: 8px; font-style: normal; }
.progress-steps i.done { border-color: #65bf8a; color: #102218; background: #65bf8a; }
.progress-steps span { height: 1px; flex: 1; background: #4b585b; }
.stock-card { padding: 17px; border: 1px solid #e0e2df; border-radius: 10px; }
.stock-card small { color: #7e8886; font-size: 8px; }
.stock-card > b { display: block; margin-top: 7px; font-size: 19px; }
.bars { display: flex; align-items: end; gap: 7px; height: 55px; margin-top: 8px; }
.bars i { width: 17px; background: #e7b19a; }
.bars i:nth-child(1) { height: 40%; }.bars i:nth-child(2) { height: 75%; background: var(--orange); }.bars i:nth-child(3) { height: 56%; }.bars i:nth-child(4) { height: 88%; background: #3c7f68; }.bars i:nth-child(5) { height: 68%; }

.role-strip { display: grid; grid-template-columns: repeat(4,1fr); color: #fff; background: var(--dark); }
.role-strip div { padding: 30px max(28px, calc((100vw - 1240px) / 8)); border-right: 1px solid rgba(255,255,255,.12); }
.role-strip div:last-child { border: 0; }
.role-strip strong { display: block; font-size: 16px; }
.role-strip span { display: block; margin-top: 9px; color: #92a09e; font-size: 11px; line-height: 1.6; }

.section-heading { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.section-heading.left { margin: 0; text-align: left; }
.section-heading h2, .mobile-copy h2, .culture h2, .about h2, .contact h2 { margin: 0; font-size: clamp(34px, 4vw, 48px); line-height: 1.2; letter-spacing: -.045em; }
.section-heading > p:last-child { margin: 20px 0 0; color: var(--muted); font-size: 16px; line-height: 1.8; }
.section-heading:not(.left) > p:last-child { margin-left: auto; margin-right: auto; }
.section-muted { background: var(--wash); }

.ecosystem { display: grid; grid-template-columns: .72fr 1.28fr; align-items: center; gap: 80px; }
.ecosystem-flow { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; margin: 0; padding: 0; list-style: none; }
.ecosystem-flow li { min-height: 155px; padding: 20px; border-left: 2px solid var(--orange); background: var(--wash); }
.ecosystem-flow small { color: var(--orange); font-size: 9px; }
.ecosystem-flow b { display: block; margin-top: 24px; font-size: 15px; }
.ecosystem-flow span { display: block; margin-top: 8px; color: var(--muted); font-size: 11px; line-height: 1.6; }

.solution-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.solution-grid article { min-height: 290px; padding: 28px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.solution-no { color: var(--orange); font-size: 11px; font-weight: 800; }
.solution-grid h3 { margin: 62px 0 14px; font-size: 20px; }
.solution-grid p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }

.capability-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.capability-grid article { padding: 30px; border: 1px solid var(--line); border-radius: 10px; background: #fff; transition: transform .2s, box-shadow .2s; }
.capability-grid article:hover { transform: translateY(-4px); box-shadow: 0 20px 50px rgba(50,66,61,.09); }
.capability-grid i { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 9px; color: var(--orange); background: #fff0e9; font-style: normal; font-weight: 800; }
.capability-grid h3 { margin: 22px 0 10px; font-size: 19px; }
.capability-grid p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.75; }

.mobile-section { overflow: hidden; background: var(--dark); color: #fff; }
.mobile-inner { display: grid; grid-template-columns: .82fr 1.18fr; align-items: center; gap: 90px; }
.mobile-copy > p:not(.eyebrow) { margin: 22px 0 30px; color: #abb5b4; font-size: 16px; line-height: 1.85; }
.mobile-copy ul { margin: 0; padding: 0; list-style: none; }
.mobile-copy li { display: grid; grid-template-columns: 115px 1fr; gap: 22px; padding: 17px 0; border-top: 1px solid rgba(255,255,255,.12); }
.mobile-copy li span { color: #9da8a7; font-size: 13px; line-height: 1.6; }
.platforms { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.platforms span { padding: 7px 11px; border: 1px solid #3f4b4e; border-radius: 5px; color: #c0c8c7; font-size: 11px; }
.device-stage { position: relative; min-height: 430px; }
.desktop-device { position: absolute; top: 15px; right: 20px; width: 600px; max-width: 100%; padding: 8px; border-radius: 14px; background: #dfe3df; box-shadow: 0 30px 75px rgba(0,0,0,.35); }
.device-bar { height: 30px; padding: 10px; border-radius: 7px 7px 0 0; background: #fff; }
.device-bar i { display: inline-block; width: 6px; height: 6px; margin-right: 4px; border-radius: 50%; background: #ccd1ce; }
.device-content { display: grid; grid-template-columns: 62px 1fr; min-height: 330px; color: var(--ink); background: #f5f6f3; }
.device-content aside { padding: 20px 13px; color: #fff; background: #121d21; font-size: 11px; font-weight: 800; }
.device-content aside span { display: block; width: 23px; height: 4px; margin: 23px auto; border-radius: 3px; background: #465357; }
.device-content > div { padding: 22px; }
.device-content small { color: #818b89; font-size: 8px; }
.device-content h3 { margin: 5px 0 16px; font-size: 17px; }
.mini-metrics { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; }
.mini-metrics b { padding: 14px; border-radius: 7px; background: #fff; font-size: 18px; }
.mini-metrics small { display: block; margin-top: 7px; font-weight: 400; }
.mini-chart { height: 135px; margin-top: 10px; border-radius: 7px; background: linear-gradient(160deg,#fff 50%,#fce4da 50% 51%,#fff 51% 57%,#f2a17f 57% 58%,#fff 58%); }
.phone-device { position: absolute; right: 0; bottom: 0; width: 165px; min-height: 320px; padding: 25px 13px; border: 7px solid #10171a; border-radius: 28px; color: var(--ink); background: #f5f6f3; box-shadow: 0 20px 45px rgba(0,0,0,.4); }
.phone-device > small { color: #85908d; font-size: 8px; }
.phone-device h3 { margin: 4px 0 13px; font-size: 15px; }
.phone-metric { padding: 13px; border-radius: 9px; color: #fff; background: linear-gradient(135deg,var(--orange),#f59462); }
.phone-metric small { font-size: 7px; }.phone-metric b { display: block; margin-top: 7px; font-size: 14px; }
.phone-apps { display: grid; grid-template-columns: repeat(3,1fr); gap: 5px; margin-top: 8px; }
.phone-apps span { padding: 9px 2px; border-radius: 6px; background: #fff; font-size: 6px; text-align: center; }

.culture { background: #f0eee8; }
.culture-inner { display: grid; grid-template-columns: .72fr 1.28fr; gap: 100px; }
.culture-lead > p:last-child, .culture-content > p { color: var(--muted); font-size: 15px; line-height: 1.9; }
.culture-content > p { max-width: 750px; margin: 47px 0 32px; }
.values { display: grid; grid-template-columns: repeat(5,1fr); gap: 1px; background: #d8d8d2; }
.values article { min-height: 170px; padding: 22px; background: #faf9f6; }
.values b { display: block; color: var(--orange); font-size: 18px; }
.values span { display: block; margin-top: 46px; color: var(--muted); font-size: 11px; line-height: 1.7; }

.about { display: grid; grid-template-columns: .9fr 1.1fr; align-items: end; gap: 100px; }
.about > p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.9; }
.contact { padding: 82px 0; color: #fff; background: var(--orange); }
.contact-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.contact .eyebrow { color: #ffe0d2; }
.contact p:last-child { margin: 15px 0 0; color: #ffe4d8; }
.button.light { min-width: 160px; color: var(--orange); background: #fff; }

footer { padding: 48px 0 25px; color: #fff; background: #11181b; }
.footer-main { display: flex; align-items: center; justify-content: space-between; }
.footer-brand p { margin: 10px 0 0; color: #899492; font-size: 12px; }
.footer-links { display: flex; gap: 28px; color: #a8b0af; font-size: 13px; }
.footer-links a:hover { color: #fff; }
.copyright { margin-top: 35px; padding-top: 20px; border-top: 1px solid #293236; color: #687270; font-size: 11px; }

.legal-page { background: var(--wash); }
.legal-shell { width: min(860px, calc(100% - 48px)); margin: 70px auto; padding: 62px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.legal-shell h1 { margin: 0; font-size: clamp(34px,5vw,50px); letter-spacing: -.04em; }
.legal-date { color: #89918f; font-size: 13px; }
.legal-shell > p, .legal-shell li { color: #505b59; font-size: 15px; line-height: 1.9; }
.legal-shell h2 { margin: 38px 0 12px; font-size: 20px; }
.legal-shell a { color: var(--orange); }

@media (max-width: 1050px) {
  .site-header nav a:not(.nav-cta) { display: none; }
  .hero { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; }
  .hero .eyebrow, .hero-actions, .hero-points { justify-content: center; }
  .hero-lead { margin-left: auto; margin-right: auto; }
  .order-board { max-width: 760px; margin: 0 auto; }
  .role-strip { grid-template-columns: repeat(2,1fr); }
  .ecosystem, .mobile-inner, .culture-inner, .about { grid-template-columns: 1fr; }
  .ecosystem, .mobile-inner, .culture-inner, .about { gap: 55px; }
  .section-heading.left { text-align: center; margin: 0 auto; }
  .section-heading.left .eyebrow { justify-content: center; }
  .solution-grid { grid-template-columns: repeat(2,1fr); }
  .culture-content > p { margin-top: 0; }
}

@media (max-width: 700px) {
  .page-shell { width: min(100% - 32px, 1240px); }
  .section { padding-top: 78px; padding-bottom: 78px; }
  .site-header { height: 64px; padding: 0 16px; }
  .brand-mark { width: 32px; height: 32px; font-size: 17px; }
  .brand strong { font-size: 19px; }.brand small { display: none; }
  .nav-cta { padding: 9px 13px; font-size: 12px; }
  .hero { min-height: 0; padding-top: 58px; padding-bottom: 58px; gap: 50px; }
  .hero h1 { font-size: 44px; }
  .hero-lead { font-size: 15px; }
  .hero-actions { flex-direction: column; }.button { width: 100%; }
  .hero-points { align-items: center; flex-direction: column; gap: 10px; }
  .board-heading span { display: none; }
  .board-grid { grid-template-columns: 1fr; }
  .order-lines div { grid-template-columns: 1.4fr .5fr .6fr; }
  .role-strip { grid-template-columns: 1fr; }
  .role-strip div { padding: 24px 28px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.12); }
  .ecosystem-flow, .solution-grid, .capability-grid { grid-template-columns: 1fr; }
  .ecosystem-flow li { min-height: 125px; }
  .solution-grid article { min-height: 230px; }.solution-grid h3 { margin-top: 40px; }
  .mobile-copy li { grid-template-columns: 1fr; gap: 6px; }
  .device-stage { min-height: 360px; }
  .desktop-device { right: auto; left: 0; width: 520px; }
  .phone-device { right: -3px; transform: scale(.88); transform-origin: bottom right; }
  .values { grid-template-columns: 1fr; }.values article { min-height: 110px; }.values span { margin-top: 18px; }
  .contact-inner, .footer-main { align-items: flex-start; flex-direction: column; }
  .footer-main { gap: 30px; }.footer-links { flex-wrap: wrap; gap: 16px 24px; }
  .legal-shell { width: calc(100% - 24px); margin: 28px auto; padding: 30px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  :root { scroll-behavior: auto; }
  .button, .capability-grid article { transition: none; }
}