@charset "UTF-8";

:root {
  --ink: #0b2433;
  --ink-soft: #36505d;
  --navy: #061c2d;
  --navy-light: #0b2b40;
  --paper: #f4f3ed;
  --white: #fff;
  --line: rgba(11, 36, 51, 0.15);
  --mint: #30e7a9;
  --mint-dark: #0aa876;
  --display: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
  --body: "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
  --page: min(1240px, calc(100vw - 96px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; color: var(--ink); background: var(--paper); font-family: var(--body); font-size: 16px; line-height: 1.75; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
svg { display: block; }
::selection { color: var(--navy); background: var(--mint); }

.skip-link { position: fixed; z-index: 100; top: 8px; left: 8px; padding: 10px 16px; color: var(--white); background: var(--navy); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.site-header { position: fixed; z-index: 30; inset: 0 0 auto; height: 88px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 max(48px, calc((100vw - 1440px) / 2)); color: var(--white); border-bottom: 1px solid rgba(255,255,255,.14); transition: background .3s, height .3s, box-shadow .3s; }
.site-header.is-scrolled { height: 72px; background: rgba(6,28,45,.94); box-shadow: 0 12px 40px rgba(0,0,0,.18); backdrop-filter: blur(14px); }
.brand { display: inline-flex; align-items: center; gap: 12px; justify-self: start; }
.brand-mark { width: 38px; height: 38px; }
.brand-mark path:first-child { fill: none; stroke: var(--mint); stroke-width: 2.5; }
.brand-mark path:last-child { fill: none; stroke: currentColor; stroke-width: 2; }
.brand span { display: flex; flex-direction: column; line-height: 1.15; }
.brand strong { font-family: var(--display); font-size: 18px; letter-spacing: .16em; }
.brand small { margin-top: 5px; color: rgba(255,255,255,.55); font-size: 8px; letter-spacing: .18em; }
.site-nav { display: flex; align-items: center; gap: 36px; font-size: 14px; }
.site-nav a { position: relative; color: rgba(255,255,255,.78); transition: color .2s; }
.site-nav a::after { content: ""; position: absolute; right: 0; bottom: -11px; left: 0; height: 1px; background: var(--mint); transform: scaleX(0); transition: transform .2s; }
.site-nav a:hover { color: var(--white); }
.site-nav a:hover::after { transform: scaleX(1); }
.header-cta { justify-self: end; font-size: 12px; color: rgba(255,255,255,.6); }
.header-cta span { display: block; color: var(--white); font-family: Georgia, serif; font-size: 15px; letter-spacing: .06em; }
.menu-toggle { display: none; }

.hero { position: relative; min-height: 820px; height: 100svh; overflow: hidden; display: grid; grid-template-columns: 1fr 1fr; gap: 6vw; align-items: center; padding: 120px max(48px, calc((100vw - 1440px) / 2)) 70px; color: var(--white); background: var(--navy); isolation: isolate; }
.hero::before { content: ""; position: absolute; z-index: -1; width: 52vw; height: 52vw; right: -14vw; top: -16vw; border-radius: 50%; background: radial-gradient(circle, rgba(48,231,169,.16), transparent 66%); }
.hero::after { content: ""; position: absolute; z-index: -1; inset: 0; opacity: .19; background-image: radial-gradient(rgba(255,255,255,.28) .6px, transparent .6px); background-size: 6px 6px; mask-image: linear-gradient(to right, transparent 5%, #000 55%, transparent 100%); }
.hero-grid { position: absolute; z-index: -1; inset: 0; opacity: .12; background-image: linear-gradient(rgba(255,255,255,.2) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.2) 1px, transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(to bottom, #000, transparent 88%); }
.hero-copy { max-width: 660px; }
.eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 22px; color: var(--mint-dark); font-family: Georgia, serif; font-size: 11px; font-weight: 700; letter-spacing: .2em; }
.eyebrow span { width: 28px; height: 1px; background: currentColor; }
.eyebrow.light { color: var(--mint); }
.hero h1, .section h2, .contact h2 { margin: 0; font-family: var(--display); font-weight: 600; line-height: 1.18; letter-spacing: -.04em; }
.hero h1 { font-size: clamp(52px, 5.2vw, 78px); }
.hero-title-line { display: block; white-space: nowrap; }
.hero h1 em { color: var(--mint); font-style: normal; }
.hero-intro { max-width: 590px; margin: 28px 0 0; color: rgba(255,255,255,.68); font-size: 17px; line-height: 1.9; }
.hero-actions { display: flex; gap: 14px; margin-top: 38px; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; gap: 28px; padding: 0 24px; border: 1px solid transparent; font-size: 14px; transition: transform .2s, background .2s, color .2s, border-color .2s; }
.button:hover { transform: translateY(-3px); }
.button-primary { color: var(--navy); background: var(--mint); }
.button-primary:hover { background: #65f4c3; }
.button-ghost { color: var(--white); border-color: rgba(255,255,255,.24); }
.button-ghost:hover { border-color: var(--white); }
.hero-facts { display: flex; gap: 60px; margin: 58px 0 0; }
.hero-facts div { position: relative; }
.hero-facts div + div::before { content: ""; position: absolute; left: -30px; top: 5px; width: 1px; height: 46px; background: rgba(255,255,255,.15); }
.hero-facts dt { font-family: Georgia, serif; font-size: 29px; line-height: 1; }
.hero-facts sup { color: var(--mint); font-size: 15px; }
.hero-facts dd { margin: 9px 0 0; color: rgba(255,255,255,.45); font-size: 12px; }

.hero-console { align-self: center; justify-self: end; width: min(570px, 100%); min-height: 530px; padding: 20px; border: 1px solid rgba(48,231,169,.24); background: rgba(8,39,56,.64); box-shadow: 0 35px 100px rgba(0,0,0,.28); backdrop-filter: blur(6px); }
.console-top { display: flex; justify-content: space-between; padding-bottom: 18px; color: rgba(255,255,255,.42); border-bottom: 1px solid rgba(255,255,255,.1); font-family: Georgia, serif; font-size: 9px; letter-spacing: .13em; }
.console-top div { color: var(--mint); }
.status-dot { display: inline-block; width: 6px; height: 6px; margin-right: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 13px var(--mint); animation: pulse 2s infinite; }
.console-main { display: grid; grid-template-columns: 1.25fr 1fr; align-items: center; min-height: 330px; border-bottom: 1px solid rgba(255,255,255,.1); }
.radar { position: relative; width: 260px; aspect-ratio: 1; border-radius: 50%; background: repeating-radial-gradient(circle, transparent 0 31px, rgba(48,231,169,.12) 32px 33px), linear-gradient(90deg, transparent 49.7%, rgba(48,231,169,.15) 50%, transparent 50.3%), linear-gradient(transparent 49.7%, rgba(48,231,169,.15) 50%, transparent 50.3%); }
.radar::after { content: ""; position: absolute; inset: 0; border: 1px solid rgba(48,231,169,.25); border-radius: 50%; }
.radar-sweep { position: absolute; inset: 50% 50% 0 0; transform-origin: 100% 0; background: linear-gradient(25deg, transparent 55%, rgba(48,231,169,.22)); animation: sweep 5s linear infinite; }
.radar-label { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; color: rgba(255,255,255,.44); font-size: 11px; }
.radar-label strong { color: var(--mint); font-family: var(--display); font-size: 30px; font-weight: 500; }
.radar-node { position: absolute; width: 7px; height: 7px; border: 1px solid var(--mint); border-radius: 50%; box-shadow: 0 0 10px var(--mint); }
.node-one { top: 29%; left: 24%; }.node-two { top: 36%; right: 13%; }.node-three { bottom: 18%; left: 39%; }
.metric-stack { display: grid; gap: 22px; padding-left: 14px; }
.metric-stack div { position: relative; display: grid; grid-template-columns: 1fr auto; gap: 7px; font-size: 10px; color: rgba(255,255,255,.5); }
.metric-stack strong { color: var(--white); font-family: Georgia, serif; font-size: 16px; font-weight: 400; }
.metric-stack i { grid-column: 1 / -1; height: 2px; background: rgba(255,255,255,.09); }
.metric-stack i::after { content: ""; display: block; width: var(--value); height: 100%; background: var(--mint); box-shadow: 0 0 8px rgba(48,231,169,.6); }
.console-log { display: grid; grid-template-columns: 64px 1fr 64px; gap: 5px 12px; padding-top: 18px; color: rgba(255,255,255,.38); font-family: monospace; font-size: 10px; }
.console-log b { color: var(--mint); font-weight: 400; }.console-log em { font-style: normal; }
.hero-scroll { position: absolute; left: max(48px, calc((100vw - 1440px) / 2)); bottom: 22px; display: flex; align-items: center; gap: 14px; color: rgba(255,255,255,.35); font-family: Georgia, serif; font-size: 8px; letter-spacing: .16em; }
.hero-scroll span { position: relative; width: 46px; height: 1px; overflow: hidden; background: rgba(255,255,255,.15); }
.hero-scroll span::after { content: ""; position: absolute; width: 18px; height: 100%; background: var(--mint); animation: scrollLine 2s infinite; }

.section { padding: 130px max(48px, calc((100vw - 1240px) / 2)); }
.section-heading { display: grid; grid-template-columns: 1.45fr .75fr; gap: 8vw; align-items: end; margin-bottom: 72px; }
.section h2, .contact h2 { font-size: clamp(40px, 4.6vw, 66px); }
.section-heading > p { max-width: 430px; margin: 0 0 8px; color: var(--ink-soft); }
.solutions { background: var(--paper); }
.solution-list { border-top: 1px solid var(--line); }
.solution-card { min-height: 280px; display: grid; grid-template-columns: 80px 170px 1fr; gap: 46px; align-items: center; padding: 42px 20px 42px 0; border-bottom: 1px solid var(--line); transition: padding .3s, background .3s; }
.solution-card:hover { padding-left: 20px; background: rgba(255,255,255,.64); }
.solution-index { align-self: start; color: var(--mint-dark); font-family: Georgia, serif; font-size: 12px; }
.solution-icon { display: grid; place-items: center; width: 150px; height: 150px; border-radius: 50%; color: var(--ink); background: #e7e8e1; transition: color .3s, background .3s, transform .3s; }
.solution-card:hover .solution-icon { color: var(--navy); background: var(--mint); transform: rotate(-4deg); }
.solution-icon svg { width: 64px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.solution-copy > p:first-child { margin: 0 0 3px; color: var(--mint-dark); font-family: Georgia, serif; font-size: 11px; letter-spacing: .14em; }
.solution-copy h3 { margin: 0; font-family: var(--display); font-size: clamp(26px, 3vw, 38px); font-weight: 600; }
.solution-copy > p { max-width: 710px; margin: 14px 0 20px; color: var(--ink-soft); }
.solution-copy ul { display: flex; flex-wrap: wrap; gap: 6px 28px; margin: 0; padding: 0; list-style: none; font-size: 12px; }
.solution-copy li::before { content: "+"; margin-right: 7px; color: var(--mint-dark); }

.capabilities { display: grid; grid-template-columns: .8fr 1.2fr; gap: 11vw; color: var(--white); background: var(--navy); }
.capabilities-copy { align-self: center; }
.capabilities-copy p:not(.eyebrow) { margin: 25px 0 28px; color: rgba(255,255,255,.58); }
.text-link { display: inline-flex; gap: 35px; align-items: center; padding-bottom: 7px; color: var(--mint); border-bottom: 1px solid rgba(48,231,169,.35); font-size: 13px; }
.text-link span { transition: transform .2s; }.text-link:hover span { transform: translateX(5px); }
.capability-map { position: relative; display: grid; gap: 28px; }
.capability-map::before { content: ""; position: absolute; top: -45px; right: -45px; width: 200px; height: 200px; border-top: 1px solid rgba(48,231,169,.18); border-right: 1px solid rgba(48,231,169,.18); }
.capability-map article { position: relative; z-index: 1; display: grid; grid-template-columns: 54px 1fr; gap: 26px; align-items: start; padding: 22px 24px; border: 1px solid rgba(255,255,255,.11); background: rgba(255,255,255,.025); transition: border .2s, transform .2s; }
.capability-map article:hover { border-color: rgba(48,231,169,.5); transform: translateX(6px); }
.capability-map article > span { display: grid; place-items: center; width: 44px; height: 44px; color: var(--mint); border: 1px solid rgba(48,231,169,.35); border-radius: 50%; font-family: Georgia, serif; font-size: 11px; }
.capability-map h3 { margin: 0; font-family: var(--display); font-size: 20px; font-weight: 500; }
.capability-map p { margin: 3px 0 0; color: rgba(255,255,255,.43); font-size: 13px; }

.about { display: grid; grid-template-columns: .95fr 1.05fr; gap: 9vw; align-items: center; background: #e9e8e1; }
.about-visual { position: relative; min-height: 600px; overflow: hidden; color: var(--white); background: var(--navy); }
.about-visual::before { content: ""; position: absolute; inset: 0; opacity: .28; background-image: linear-gradient(30deg, transparent 48%, var(--mint) 49% 49.4%, transparent 50%), linear-gradient(150deg, transparent 48%, rgba(255,255,255,.4) 49% 49.4%, transparent 50%); background-size: 130px 130px; }
.about-visual::after { content: ""; position: absolute; width: 360px; height: 360px; top: 50%; left: 50%; border: 1px solid rgba(48,231,169,.4); border-radius: 50%; transform: translate(-50%,-50%); box-shadow: 0 0 0 60px rgba(48,231,169,.04), 0 0 0 120px rgba(48,231,169,.03); }
.year-stamp { position: absolute; z-index: 1; top: 50%; left: 50%; display: flex; flex-direction: column; align-items: center; transform: translate(-50%,-50%); }
.year-stamp small, .year-stamp span { color: rgba(255,255,255,.5); font-family: Georgia, serif; font-size: 9px; letter-spacing: .26em; }
.year-stamp strong { color: var(--mint); font-family: Georgia, serif; font-size: clamp(70px, 9vw, 128px); font-weight: 400; line-height: 1.1; }
.visual-caption { position: absolute; z-index: 2; right: 28px; bottom: 28px; padding: 18px 22px; border-left: 2px solid var(--mint); background: rgba(6,28,45,.78); }
.visual-caption span { color: var(--mint); font-family: Georgia,serif; font-size: 10px; letter-spacing: .15em; }
.visual-caption p { margin: 5px 0 0; font-family: var(--display); line-height: 1.55; }
.about-copy > p:not(.eyebrow) { color: var(--ink-soft); }
.about-copy > p:nth-of-type(2) { margin-top: 30px; font-family: var(--display); font-size: 20px; color: var(--ink); }
.milestones { margin-top: 38px; border-top: 1px solid var(--line); }
.milestones div { display: grid; grid-template-columns: 70px 1fr; gap: 20px; padding: 15px 0; border-bottom: 1px solid var(--line); }
.milestones strong { color: var(--mint-dark); font-family: Georgia, serif; font-weight: 400; }
.milestones span { font-size: 13px; }

.qualifications { background: #e1e3dc; }
.qualification-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.qualification-grid div { min-height: 150px; display: grid; grid-template-columns: 34px 1fr; gap: 16px; align-items: start; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.qualification-grid span { color: var(--mint-dark); font-family: Georgia, serif; font-size: 11px; }
.qualification-grid strong { font-family: var(--display); font-size: 17px; font-weight: 600; line-height: 1.75; }
.industries { background: var(--paper); }
.industry-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.industry-grid div { min-height: 190px; display: flex; flex-direction: column; justify-content: flex-end; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: color .25s, background .25s; }
.industry-grid div:hover { color: var(--white); background: var(--navy); }
.industry-grid span { margin-bottom: auto; color: var(--mint-dark); font-family: Georgia, serif; font-size: 11px; }
.industry-grid strong { font-family: var(--display); font-size: 21px; font-weight: 600; }
.industry-grid p { margin: 3px 0 0; color: var(--ink-soft); font-size: 12px; }
.industry-grid div:hover p { color: rgba(255,255,255,.48); }

.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 10vw; padding: 120px max(48px, calc((100vw - 1240px) / 2)); color: var(--white); background: #0a3144; }
.contact-copy > p:not(.eyebrow) { max-width: 560px; color: rgba(255,255,255,.54); }
.contact-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-content: start; padding-top: 9px; }
.contact-panel > div { display: flex; flex-direction: column; }
.contact-panel small { margin-bottom: 8px; color: var(--mint); font-size: 11px; }
.contact-panel a, .contact-panel p { margin: 0; color: rgba(255,255,255,.7); font-family: Georgia, var(--body), serif; font-size: 15px; line-height: 1.8; }
.contact-panel a:hover { color: var(--white); }
.contact-panel .button { grid-column: 1 / -1; justify-self: start; margin-top: 12px; color: var(--navy); }

.site-footer { min-height: 140px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 40px; padding: 30px max(48px, calc((100vw - 1440px) / 2)); color: var(--white); background: var(--navy); border-top: 1px solid rgba(255,255,255,.09); }
.footer-meta { display: flex; gap: 20px; color: rgba(255,255,255,.4); font-size: 11px; }
.footer-meta p { margin: 0; }.footer-meta a:hover { color: var(--mint); }
.back-top { justify-self: end; color: rgba(255,255,255,.5); font-size: 11px; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .75s ease, transform .75s ease; }
.reveal[data-delay="1"] { transition-delay: .12s; }.reveal[data-delay="2"] { transition-delay: .24s; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@keyframes pulse { 50% { opacity: .4; } }
@keyframes sweep { to { transform: rotate(360deg); } }
@keyframes scrollLine { from { transform: translateX(-20px); } to { transform: translateX(50px); } }

@media (max-width: 1080px) {
  :root { --page: calc(100vw - 56px); }
  .site-header { grid-template-columns: 1fr auto; padding-inline: 28px; }
  .header-cta { display: none; }
  .site-nav { justify-self: end; }
  .hero { grid-template-columns: 1fr; height: auto; min-height: 100svh; padding: 150px 48px 90px; }
  .hero-copy { max-width: 760px; }
  .hero-console { justify-self: stretch; width: 100%; max-width: 720px; }
  .radar { margin: auto; }
  .hero-scroll { display: none; }
  .capabilities { gap: 6vw; }
  .about { gap: 6vw; }
}

@media (max-width: 780px) {
  .site-header { height: 72px; }
  .brand strong { font-size: 16px; }.brand-mark { width: 34px; height: 34px; }
  .menu-toggle { position: relative; z-index: 2; display: grid; gap: 5px; width: 40px; height: 40px; padding: 10px; color: var(--white); border: 0; background: transparent; }
  .menu-toggle > span:not(.sr-only) { display: block; width: 20px; height: 1px; background: currentColor; transition: transform .2s, opacity .2s; }
  .menu-toggle[aria-expanded="true"] > span:first-child { transform: translateY(6px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] > span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] > span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .site-nav { position: fixed; inset: 0 auto auto 0; width: 100vw; height: 100svh; display: flex; flex-direction: column; justify-content: center; justify-self: stretch; gap: 26px; color: var(--white); text-align: center; background: var(--navy); font-family: var(--display); font-size: 26px; opacity: 0; visibility: hidden; transform: translateY(-15px); transition: .25s; }
  .site-nav.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
  .site-nav a::after { display: none; }
  .hero { padding: 125px 24px 70px; }
  .hero h1 { font-size: clamp(36px, 10vw, 50px); }
  .hero-intro { font-size: 15px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-facts { justify-content: space-between; gap: 20px; }.hero-facts div + div::before { display: none; }
  .hero-console { min-height: 0; padding: 14px; }
  .console-main { grid-template-columns: 1fr; padding: 25px 0; }
  .radar { width: min(250px, 82vw); }
  .metric-stack { display: none; }
  .console-log { grid-template-columns: 56px 70px 1fr; }
  .section { padding: 88px 24px; }
  .section-heading { grid-template-columns: 1fr; gap: 24px; margin-bottom: 45px; }
  .section h2, .contact h2 { font-size: 40px; }
  .solution-card { grid-template-columns: 44px 1fr; gap: 20px; padding: 32px 0; }
  .solution-icon { display: none; }
  .solution-copy ul { align-items: flex-start; flex-direction: column; gap: 3px; }
  .capabilities, .about { grid-template-columns: 1fr; }
  .capabilities { gap: 55px; }
  .capability-map::before { right: 0; }
  .capability-map article { grid-template-columns: 44px 1fr; padding: 18px 14px; }
  .about-visual { min-height: 440px; }.about-copy { margin-top: 30px; }
  .qualification-grid, .industry-grid { grid-template-columns: 1fr 1fr; }
  .industry-grid div { min-height: 160px; padding: 20px; }
  .contact { grid-template-columns: 1fr; gap: 55px; padding: 88px 24px; }
  .site-footer { grid-template-columns: 1fr; justify-items: start; padding: 45px 24px; }
  .footer-meta { align-items: flex-start; flex-direction: column; gap: 4px; }.back-top { justify-self: start; }
}

@media (max-width: 480px) {
  .hero-facts dt { font-size: 23px; }.hero-facts dd { font-size: 10px; }
  .console-log { grid-template-columns: 1fr 1fr; }.console-log em { display: none; }
  .qualification-grid, .industry-grid { grid-template-columns: 1fr; }
  .contact-panel { grid-template-columns: 1fr; }
  .contact-panel .button { grid-column: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}