:root {
  --ink: #101b2d;
  --ink-soft: #536074;
  --navy: #0a1628;
  --navy-mid: #102441;
  --blue: #2d6cdf;
  --blue-bright: #5a8dff;
  --cyan: #64d3e8;
  --line: #dbe2ea;
  --paper: #f7f9fb;
  --white: #fff;
  --serif: Georgia, "Songti SC", "STSong", serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body { width: 100%; max-width: 100%; margin: 0; overflow-x: hidden; color: var(--ink); background: var(--paper); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
body.menu-open { position: fixed; left: 0; right: 0; width: 100%; overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.container { width: min(1180px, calc(100% - 96px)); margin: 0 auto; }
.section { width: 100%; max-width: 100%; padding: 132px 0; position: relative; overflow: hidden; }
.section-light { background: var(--paper); }
.section-dark { color: var(--white); background: var(--navy); }
.section-navy { color: var(--white); background: var(--navy-mid); }

.site-header { height: 82px; position: fixed; inset: 0 0 auto; z-index: 20; display: flex; align-items: center; padding: 0 max(28px, calc((100vw - 1360px) / 2)); color: rgba(255,255,255,.86); transition: background .3s, box-shadow .3s, color .3s; }
.site-header.is-scrolled { background: rgba(247,249,251,.92); color: var(--ink); box-shadow: 0 1px 0 rgba(16,27,45,.08); backdrop-filter: blur(16px); }
.brand { width: 220px; height: 46px; display: flex; align-items: center; }
.brand__logo { display: block; width: 210px; height: 42px; object-fit: contain; object-position: left center; }
.brand__logo--dark { display: none; }
.site-header.is-scrolled .brand__logo--light { display: none; }
.site-header.is-scrolled .brand__logo--dark { display: block; }
.site-nav { display: flex; gap: 34px; margin-left: 72px; font-size: 13px; }
.site-nav a, .text-link { transition: color .2s; }
.site-nav a:hover, .text-link:hover { color: var(--blue-bright); }
.site-header__actions { margin-left: auto; display: flex; align-items: center; gap: 28px; font-size: 13px; }
.text-link span { margin-left: 4px; font-size: 16px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 22px; min-height: 48px; padding: 0 22px; border: 1px solid transparent; font-size: 13px; letter-spacing: .02em; transition: transform .25s, background .25s, border-color .25s, color .25s; }
.button:hover { transform: translateY(-2px); }
.button span { font-size: 16px; }
.button--small { min-height: 36px; padding: 0 16px; font-size: 12px; }
.button--light { color: var(--ink); background: var(--white); }
.button--light:hover { background: var(--blue); color: var(--white); }
.site-header.is-scrolled .button--light { color: var(--white); background: var(--blue); }
.site-header.is-scrolled .button--light:hover { background: var(--blue-bright); }
.button--primary { color: var(--white); background: var(--blue); box-shadow: 0 10px 28px rgba(45,108,223,.25); }
.button--primary:hover { background: var(--blue-bright); }
.button--ghost { color: rgba(255,255,255,.8); border-color: rgba(255,255,255,.25); }
.button--ghost:hover { color: var(--white); border-color: var(--cyan); }
.button--dark { color: var(--white); background: var(--ink); }
.button--dark:hover { background: var(--blue); }
.menu-toggle { display: none; background: none; border: 0; color: currentColor; padding: 8px; }
.menu-toggle span { width: 24px; height: 1px; display: block; background: currentColor; margin: 6px 0; }

.hero { width: 100%; max-width: 100%; min-height: 760px; padding: 188px 0 108px; display: flex; align-items: center; isolation: isolate; overflow: hidden; }
.hero__grid, .contact__grid { position: absolute; inset: 0; opacity: .24; background-image: linear-gradient(rgba(128,169,225,.13) 1px, transparent 1px), linear-gradient(90deg, rgba(128,169,225,.13) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(90deg, black, transparent 75%); z-index: -2; }
.hero__glow { width: 520px; height: 520px; position: absolute; border: 1px solid rgba(90,141,255,.11); border-radius: 50%; z-index: -1; }
.hero__glow::after { content: ""; position: absolute; inset: 52px; border: 1px solid rgba(100,211,232,.11); border-radius: 50%; }
.hero__glow--one { right: 0; top: 92px; }
.hero__glow--two { right: 160px; bottom: -360px; transform: scale(.62); }
.hero__content { display: grid; grid-template-columns: minmax(0, 1fr) minmax(430px, .87fr); gap: 80px; align-items: center; }
.eyebrow { margin: 0 0 24px; color: rgba(255,255,255,.58); font-size: 11px; letter-spacing: .17em; line-height: 1.5; }
.eyebrow__mark { width: 20px; height: 1px; display: inline-block; margin: 0 10px 3px 0; background: var(--cyan); }
.eyebrow--dark { color: #758398; }
.hero h1 { margin: 0; font-size: clamp(54px, 6vw, 86px); font-weight: 500; letter-spacing: -.045em; line-height: 1.12; }
h1 em, h2 em { color: var(--blue-bright); font-family: var(--serif); font-weight: 400; }
.hero__description { width: min(440px, 100%); margin: 30px 0 0; color: rgba(255,255,255,.65); font-size: 16px; line-height: 1.9; }
.hero__actions { display: flex; gap: 12px; margin-top: 42px; }
.hero__note { margin-top: 62px; color: rgba(255,255,255,.45); font-size: 11px; letter-spacing: .03em; }
.status-dot { width: 6px; height: 6px; display: inline-block; margin-right: 8px; background: var(--cyan); border-radius: 50%; box-shadow: 0 0 0 5px rgba(100,211,232,.08); }
.routing-console { width: 100%; padding: 24px; border: 1px solid rgba(135,174,233,.22); background: linear-gradient(145deg, rgba(32,61,106,.75), rgba(10,22,40,.6)); box-shadow: 0 25px 80px rgba(0,0,0,.25); backdrop-filter: blur(14px); }
.console-topline, .console-bottomline, .console-title, .console-topline__status { display: flex; align-items: center; justify-content: space-between; }
.console-topline { color: rgba(255,255,255,.42); font: 10px/1.5 monospace; letter-spacing: .16em; }
.console-topline__status { gap: 6px; color: var(--cyan); }
.console-topline__status i { width: 5px; height: 5px; display: inline-block; border-radius: 50%; background: var(--cyan); }
.console-title { padding: 34px 0 26px; }
.console-kicker { margin: 0 0 7px; color: var(--cyan); font: 10px monospace; letter-spacing: .14em; }
.console-title h2 { margin: 0; font-size: 25px; font-weight: 500; }
.console-pulse { width: 11px; height: 11px; border: 1px solid var(--cyan); border-radius: 50%; box-shadow: 0 0 0 6px rgba(100,211,232,.08); }
.route-map { height: 300px; position: relative; overflow: hidden; border: 1px solid rgba(135,174,233,.13); background: radial-gradient(circle at 48% 42%, rgba(90,141,255,.16), transparent 35%), repeating-linear-gradient(45deg, rgba(255,255,255,.025) 0 1px, transparent 1px 12px); }
.route-map::before { content: ""; position: absolute; inset: 0; opacity: .42; background-image: linear-gradient(rgba(135,174,233,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(135,174,233,.12) 1px, transparent 1px); background-size: 42px 42px; animation: map-drift 12s linear infinite; }
.route-map::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 50% 48%, transparent 0 22%, rgba(100,211,232,.05) 45%, transparent 70%); animation: map-breathe 4s ease-in-out infinite; pointer-events: none; }
.route-map__scanline { position: absolute; inset: -35% 0 auto; z-index: 2; height: 28%; background: linear-gradient(180deg, transparent, rgba(100,211,232,.08), transparent); opacity: .8; animation: scan-map 4.8s ease-in-out infinite; pointer-events: none; }
.route-map__svg { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; overflow: visible; }
.route-path { fill: none; stroke-linecap: round; stroke-dasharray: .01 .035; stroke-dashoffset: 0; animation: route-flow 2.8s linear infinite; }
.route-path--main { stroke: url(#routeMain); stroke-width: 1.5; filter: drop-shadow(0 0 5px rgba(100,211,232,.62)); }
.route-path--secondary { stroke: url(#routeSecondary); stroke-width: 1.5; opacity: .9; filter: drop-shadow(0 0 4px rgba(90,141,255,.48)); animation-duration: 3.8s; animation-delay: 1.1s; }
.route-signal { fill: var(--white); stroke: var(--cyan); stroke-width: 2; filter: drop-shadow(0 0 4px rgba(100,211,232,.72)); }
.route-map__svg .route-signal { transform: scaleX(1.45); transform-box: fill-box; transform-origin: center; }
.route-signal--secondary { stroke: var(--blue-bright); opacity: .8; }
.route-node { position: absolute; display: grid; grid-template-columns: 25px auto; column-gap: 8px; align-items: center; }
.route-node__icon { width: 25px; height: 25px; position: relative; z-index: 1; display: grid; place-items: center; color: var(--navy); background: var(--cyan); border-radius: 50%; font-size: 13px; box-shadow: 0 0 0 7px rgba(100,211,232,.1); }
.route-node strong { font-size: 12px; font-weight: 500; }
.route-node small { grid-column: 2; color: rgba(255,255,255,.45); font-size: 10px; }
.route-node--source { left: 8%; top: 38%; }
.route-node--city { left: calc(44.6875% - 12.5px); top: 26%; }
.route-node--city .route-node__icon { color: var(--white); background: var(--blue); animation: node-arrive-city 2.8s ease-out infinite 2.8s; }
.route-node--target { left: calc(73.125% - 12.5px); top: calc(63.333% - 12.5px); }
.route-node--target .route-node__icon { color: var(--white); background: var(--blue-bright); animation: node-arrive-target 3.8s ease-out infinite 4.9s; }
.route-node__icon { isolation: isolate; }
.route-node__ring { width: 32px; height: 32px; position: absolute; z-index: 0; top: -3.5px; left: -3.5px; border: 1px solid rgba(100,211,232,.55); border-radius: 50%; pointer-events: none; }
.route-node__ring--city { animation: node-ring 2.4s ease-out infinite; }
.route-node__ring--target { border-color: rgba(90,141,255,.65); animation: node-ring 2.4s ease-out infinite 1.1s; }
.route-map__coordinates { position: absolute; right: 15px; bottom: 13px; color: rgba(255,255,255,.3); font: 9px monospace; }
.console-bottomline { padding-top: 18px; color: rgba(255,255,255,.4); font: 10px monospace; letter-spacing: .14em; }
.console-bottomline strong { color: var(--cyan); font-size: 15px; font-weight: 400; letter-spacing: 0; }
.signal-strip { background: var(--white); border-bottom: 1px solid var(--line); }
.signal-strip__inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; }
.signal-strip p { display: flex; align-items: center; margin: 0; color: var(--ink); font-size: 13px; }
.signal-strip__items { display: flex; align-items: center; gap: 20px; color: #748196; font-size: 11px; letter-spacing: .08em; }
.signal-strip__items i { width: 4px; height: 4px; background: var(--blue); border-radius: 50%; }

.section-heading { max-width: 620px; }
.section-heading h2, .workflow__intro h2, .contact h2 { margin: 0; font-size: clamp(42px, 5vw, 68px); font-weight: 500; letter-spacing: -.045em; line-height: 1.18; }
.section-heading h2 span { color: #8090a4; font-family: var(--serif); font-weight: 400; }
.section-heading > p:last-child { margin: 28px 0 0; color: var(--ink-soft); font-size: 15px; line-height: 1.8; }
.capabilities-grid { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 16px; margin-top: 70px; }
.capability-card { min-height: 455px; position: relative; padding: 28px; overflow: hidden; border: 1px solid var(--line); background: var(--white); transition: transform .3s, border-color .3s, box-shadow .3s; }
.capability-card:not(.capability-card--featured)::before { content: ""; width: 0; height: 2px; position: absolute; z-index: 2; top: -1px; left: 0; background: linear-gradient(90deg, var(--blue), var(--cyan)); transition: width .42s cubic-bezier(.22,.61,.36,1); }
.capability-card:not(.capability-card--featured):hover { transform: translateY(-7px); box-shadow: 0 18px 44px rgba(16,27,45,.1); }
.capability-card:not(.capability-card--featured):hover { border-color: rgba(45,108,223,.42); box-shadow: 0 18px 44px rgba(16,27,45,.12), 0 0 0 3px rgba(45,108,223,.04); }
.capability-card:not(.capability-card--featured):hover::before { width: 100%; }
.capability-card--featured { color: var(--white); border-color: var(--navy); background: var(--navy); }
.card-index { position: absolute; top: 28px; right: 28px; color: #9aa6b6; font: 11px monospace; }
.capability-card--featured .card-index { color: rgba(255,255,255,.42); }
.capability-card__visual { height: 210px; margin-bottom: 27px; position: relative; overflow: hidden; }
.capability-card h3 { margin: 0 0 12px; font-size: 21px; font-weight: 500; transition: color .25s; }
.capability-card:not(.capability-card--featured):hover h3 { color: var(--blue); }
.capability-card p { max-width: 280px; margin: 0; color: var(--ink-soft); font-size: 13px; line-height: 1.8; }
.capability-card--featured p { color: rgba(255,255,255,.62); }
.card-link { display: inline-flex; gap: 22px; align-items: center; margin-top: 25px; color: var(--blue); font-size: 12px; }
.capability-card--featured .card-link { color: var(--cyan); }
.card-link span { display: inline-block; font-size: 16px; transition: transform .25s ease; }
.capability-card:not(.capability-card--featured):hover .card-link span { transform: translate(4px, -2px); }
.visual-routing { border: 1px solid rgba(100,211,232,.13); background: radial-gradient(circle at 52% 44%, rgba(45,108,223,.45), transparent 28%), linear-gradient(130deg, #112948, #0a1628); }
.visual-routing::after { content: ""; position: absolute; inset: 24px; border: 1px dashed rgba(100,211,232,.2); border-radius: 50%; opacity: .78; }
.capability-card--featured.is-visible .visual-routing::after { animation: routing-orbit-once 1.4s ease-out both; }
.visual-routing__path { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; overflow: hidden; }
.visual-routing__path-base { fill: none; stroke: rgba(100,211,232,.46); stroke-width: .5; stroke-linecap: round; stroke-linejoin: round; }
.visual-routing__path .visual-routing__signal { opacity: 1; transform: scaleX(.56); transform-box: fill-box; transform-origin: center; filter: drop-shadow(0 0 2px rgba(100,211,232,.82)); }
.visual-routing__point { width: 9px; height: 9px; position: absolute; border: 2px solid var(--cyan); border-radius: 50%; background: var(--navy); z-index: 2; box-shadow: 0 0 0 7px rgba(100,211,232,.08); }
.visual-routing__point--a { left: 19%; top: 59%; }.visual-routing__point--b { left: 48%; top: 44%; }.visual-routing__point--c { right: 17%; top: 28%; }
.capability-card--featured.is-visible .visual-routing__point--b { animation: routing-city-hit 5.2s ease-out infinite; }
.capability-card--featured.is-visible .visual-routing__point--c { animation: routing-supply-hit 5.2s ease-out infinite; }
.visual-routing__label { position: absolute; color: rgba(255,255,255,.55); font: 10px monospace; }.visual-routing__label--a { left: 13%; bottom: 25%; }.visual-routing__label--b { left: 45%; top: 28%; }.visual-routing__label--c { right: 10%; top: 13%; }
.visual-message { padding-top: 18px; background: linear-gradient(135deg, #eaf0fa, #fff); transition: background .35s, box-shadow .35s; }
.capability-card:not(.capability-card--featured):hover .visual-message { background: linear-gradient(135deg, #e5eefc, #fff); box-shadow: inset 0 0 0 1px rgba(45,108,223,.08); }
.message-box { width: 75%; min-height: 47px; display: flex; align-items: center; gap: 8px; padding: 0 14px; border: 1px solid #d4e0f1; color: #50627b; background: var(--white); box-shadow: 0 8px 24px rgba(33,61,104,.08); font-size: 11px; }
.message-box span { width: 6px; height: 6px; background: var(--blue); border-radius: 50%; }
.message-box--one { margin: 18px 0 15px 18%; }.message-box--two { margin-left: 8%; opacity: .62; transform: translateX(15px); }
.visual-timeline { display: flex; align-items: center; background: linear-gradient(135deg, #edf2f7, #fff); transition: background .35s, box-shadow .35s; }
.capability-card:not(.capability-card--featured):hover .visual-timeline { background: linear-gradient(135deg, #e8f0fb, #fff); box-shadow: inset 0 0 0 1px rgba(45,108,223,.08); }
.timeline-line { position: absolute; top: 50%; left: 12%; right: 12%; height: 1px; background: #bac7d7; }
.timeline-steps { position: absolute; z-index: 1; inset: 0 12%; display: grid; grid-template-columns: repeat(4, 1fr); align-items: center; }
.timeline-step { position: relative; display: flex; align-items: center; justify-content: center; height: 100%; }
.timeline-point { width: 12px; height: 12px; position: relative; border: 2px solid #98a8bc; background: var(--white); border-radius: 50%; }
.timeline-point--active { border-color: var(--blue); background: var(--blue); box-shadow: 0 0 0 7px rgba(45,108,223,.1); }
.timeline-caption { position: absolute; top: calc(50% + 23px); color: #93a0b2; font-size: 11px; white-space: nowrap; }

.workflow { padding-bottom: 154px; }
.workflow__noise { position: absolute; inset: 0; opacity: .28; background-image: radial-gradient(rgba(141,181,238,.3) .7px, transparent .7px); background-size: 18px 18px; mask-image: linear-gradient(90deg, transparent, black 22%, black 78%, transparent); }
.workflow__intro { display: flex; align-items: end; justify-content: space-between; gap: 60px; }
.workflow__intro > p { width: 300px; margin: 0 0 3px; color: rgba(255,255,255,.56); font-size: 14px; line-height: 1.9; }
.workflow h2 em { color: var(--cyan); }
.workflow-track { display: grid; grid-template-columns: repeat(5, 1fr); position: relative; margin-top: 115px; }
.workflow-track__progress { position: absolute; top: 22px; left: 10%; right: 10%; height: 1px; background: linear-gradient(90deg, var(--cyan), rgba(100,211,232,.14)); }
.workflow-step { position: relative; padding: 0 20px; text-align: center; }
.workflow-step__number { position: relative; z-index: 1; width: 45px; height: 45px; display: grid; place-items: center; margin: 0 auto 30px; border: 1px solid rgba(151,189,242,.36); color: rgba(255,255,255,.52); background: var(--navy-mid); border-radius: 50%; font: 11px monospace; transition: color .35s ease, border-color .35s ease, background-color .35s ease, box-shadow .35s ease; }
.workflow-step__icon { width: 54px; height: 54px; display: grid; place-items: center; margin: 0 auto 22px; border: 1px solid rgba(151,189,242,.18); color: rgba(255,255,255,.7); font-size: 21px; transition: color .35s ease, border-color .35s ease, background-color .35s ease, box-shadow .35s ease; }
.workflow-step.is-active .workflow-step__number, .workflow-step.is-active .workflow-step__icon { color: var(--navy); border-color: var(--cyan); background: var(--cyan); box-shadow: 0 0 0 7px rgba(100,211,232,.1); }
.workflow-step h3 { margin: 0 0 10px; font-size: 16px; font-weight: 500; }.workflow-step p { margin: 0; color: rgba(255,255,255,.42); font-size: 12px; }

.section-heading--row { max-width: none; display: flex; align-items: end; justify-content: space-between; gap: 60px; }.section-heading--row > p { width: 300px; margin: 0 0 5px; color: var(--ink-soft); font-size: 14px; line-height: 1.9; }
.scenario-layout { display: grid; grid-template-columns: 35% 65%; margin-top: 76px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.scenario-tabs { padding: 16px 40px 16px 0; border-right: 1px solid var(--line); }
.scenario-tab { width: 100%; min-height: 68px; display: grid; grid-template-columns: 40px 1fr 25px; align-items: center; border: 0; border-bottom: 1px solid var(--line); color: #8b98a9; background: transparent; text-align: left; cursor: pointer; font-size: 15px; transition: color .2s, padding .2s; }.scenario-tab:last-child { border-bottom: 0; }.scenario-tab span { font: 10px monospace; }.scenario-tab b { color: inherit; font-size: 18px; font-weight: 400; }.scenario-tab.is-active { padding-left: 14px; color: var(--ink); }.scenario-tab.is-active b { color: var(--blue); }
.scenario-panel { min-height: 470px; padding: 40px 0 40px 70px; position: relative; }.scenario-panel__meta { display: flex; justify-content: space-between; width: min(520px, 100%); color: #8b98a9; font: 10px monospace; letter-spacing: .1em; }.scenario-panel h3 { margin: 28px 0 14px; font-size: clamp(25px, 3vw, 36px); font-weight: 500; letter-spacing: -.03em; line-height: 1.35; }.scenario-panel > p { width: min(400px, 100%); margin: 0; color: var(--ink-soft); font-size: 13px; line-height: 1.8; }
.scenario-panel__diagram { width: 210px; height: 170px; position: absolute; right: 8%; bottom: 38px; }.diagram-card { width: 145px; height: 56px; display: grid; grid-template-columns: 29px 1fr; align-items: center; position: absolute; padding: 0 10px; border: 1px solid #d8e2ef; background: rgba(255,255,255,.88); box-shadow: 0 8px 25px rgba(29,57,92,.09); }.diagram-card--top { top: 0; left: 15px; }.diagram-card--bottom { right: 0; bottom: 0; }.diagram-icon { width: 22px; height: 22px; display: grid; place-items: center; color: var(--white); background: var(--blue); border-radius: 50%; font-size: 12px; }.diagram-card strong { font-size: 11px; font-weight: 500; }.diagram-card small { grid-column: 2; color: #93a0b2; font: 7px monospace; }.diagram-connector { position: absolute; width: 1px; height: 54px; top: 54px; left: 86px; background: var(--blue); }.diagram-orbit { position: absolute; border: 1px solid rgba(45,108,223,.16); border-radius: 50%; }.diagram-orbit--one { inset: 12px -12px -12px 35px; transform: rotate(-22deg); }.diagram-orbit--two { inset: -16px 18px 35px -25px; transform: rotate(35deg); }.scenario-panel .button { position: absolute; bottom: 40px; left: 70px; }

.contact { padding: 110px 0; }.contact__inner { display: flex; align-items: end; justify-content: space-between; gap: 60px; }.contact h2 em { color: var(--cyan); }.contact__actions { width: 325px; }.contact__actions p { margin: 0 0 25px; color: rgba(255,255,255,.58); font-size: 14px; line-height: 1.8; }.contact__hotline { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }.contact__hotline span { width: 100%; color: rgba(255,255,255,.42); font-size: 12px; }.contact__hotline a { color: var(--cyan); font: 18px monospace; letter-spacing: .02em; transition: color .2s; }.contact__hotline a:hover { color: var(--white); }.contact__grid { opacity: .3; mask-image: linear-gradient(90deg, transparent, black 35%, black); }
.site-footer { background: var(--white); }.site-footer__inner { min-height: 190px; display: grid; grid-template-columns: 1.1fr auto; grid-template-rows: auto auto; align-items: start; gap: 16px 52px; padding-top: 36px; padding-bottom: 32px; }.site-footer__brand { grid-row: span 2; }.site-footer__logo { width: 126px; height: auto; }.site-footer__brand p { margin: 20px 0 0; color: var(--ink); font-size: 14px; }.site-footer__links { grid-column: 2; display: flex; gap: 28px; color: #68778b; font-size: 13px; }.site-footer__links a:hover { color: var(--blue); }.site-footer__legal { grid-column: 2; display: flex; flex-direction: column; align-items: center; gap: 8px; color: #7f8d9f; font-size: 12px; line-height: 1.8; text-align: center; }.site-footer__legal p { margin: 0; }.site-footer__legal-meta { display: flex; flex-direction: column; align-items: center; gap: 2px; }.site-footer__legal-meta span { color: #8d99a8; font-size: 11px; }.site-footer__legal a { color: #52647c; }.site-footer__legal a:hover { color: var(--blue); }
.back-to-top { width: 44px; height: 44px; position: fixed; z-index: 15; right: 28px; bottom: 28px; display: grid; place-items: center; border: 0; border-radius: 50%; color: rgba(100,211,232,.78); background: rgba(10,22,40,.72); box-shadow: 0 10px 26px rgba(10,22,40,.16), 0 0 16px rgba(100,211,232,.06); backdrop-filter: blur(10px); cursor: pointer; opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .25s ease, visibility .25s ease, transform .25s ease; }.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }.back-to-top:hover { color: rgba(100,211,232,.78); background: rgba(10,22,40,.72); transform: translateY(-2px); }.back-to-top:active { color: rgba(100,211,232,.78); background: rgba(10,22,40,.72); }.back-to-top span { font-size: 20px; font-weight: 300; line-height: 1; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .75s ease, transform .75s ease; }.reveal.is-visible { opacity: 1; transform: translateY(0); }.reveal--delay { transition-delay: .15s; }.reveal--delay-1 { transition-delay: .1s; }.reveal--delay-2 { transition-delay: .2s; }
@keyframes route-pulse { 0%, 100% { opacity: .45; } 50% { opacity: 1; } }
@keyframes route-secondary { 0%, 100% { opacity: .18; } 50% { opacity: .62; } }
@keyframes route-flow { from { stroke-dashoffset: 0; } to { stroke-dashoffset: -.14; } }
@keyframes node-ring { 0% { transform: scale(.55); opacity: .85; } 75%, 100% { transform: scale(1.55); opacity: 0; } }
@keyframes node-arrive-city { 0%, 8% { transform: scale(1); box-shadow: 0 0 0 7px rgba(100,211,232,.1); } 16% { transform: scale(1.25); box-shadow: 0 0 0 13px rgba(100,211,232,.16), 0 0 23px rgba(90,141,255,.65); } 34%, 100% { transform: scale(1); box-shadow: 0 0 0 7px rgba(100,211,232,.1); } }
@keyframes node-arrive-target { 0%, 8% { transform: scale(1); box-shadow: 0 0 0 7px rgba(100,211,232,.1); } 16% { transform: scale(1.25); box-shadow: 0 0 0 13px rgba(90,141,255,.16), 0 0 23px rgba(90,141,255,.7); } 34%, 100% { transform: scale(1); box-shadow: 0 0 0 7px rgba(100,211,232,.1); } }
@keyframes scan-map { 0%, 15% { transform: translateY(0); opacity: 0; } 35% { opacity: .8; } 80%, 100% { transform: translateY(455px); opacity: 0; } }
@keyframes map-drift { from { background-position: 0 0, 0 0; } to { background-position: 42px 42px, 42px 42px; } }
@keyframes map-breathe { 0%, 100% { opacity: .28; transform: scale(.95); } 50% { opacity: .75; transform: scale(1.05); } }
@keyframes routing-city-hit { 0%, 38%, 100% { transform: scale(1); box-shadow: 0 0 0 7px rgba(100,211,232,.08); } 43% { transform: scale(1.32); box-shadow: 0 0 0 11px rgba(100,211,232,.13), 0 0 16px rgba(100,211,232,.58); } 50% { transform: scale(1); box-shadow: 0 0 0 7px rgba(100,211,232,.08); } }
@keyframes routing-supply-hit { 0%, 78%, 100% { transform: scale(1); box-shadow: 0 0 0 7px rgba(100,211,232,.08); } 84% { transform: scale(1.32); box-shadow: 0 0 0 11px rgba(90,141,255,.14), 0 0 16px rgba(90,141,255,.58); } 91% { transform: scale(1); box-shadow: 0 0 0 7px rgba(100,211,232,.08); } }
@keyframes routing-orbit-once { from { transform: rotate(-10deg); opacity: .2; } to { transform: rotate(8deg); opacity: .78; } }

@media (max-width: 1024px) {
  html, body { width: 100%; min-width: 0; max-width: 100%; overflow-x: hidden; }
  main { width: 100%; min-width: 0; max-width: 100%; }
  .container { width: min(100% - 56px, 860px); }.site-header { width: 100%; max-width: 100%; overflow: hidden; padding: 0 28px; }.brand { width: 154px; height: 38px; flex: 0 0 154px; }.brand__logo { width: 146px; height: 34px; }.site-nav { margin-left: 24px; gap: 20px; font-size: 12px; }.site-header__actions { gap: 16px; font-size: 12px; white-space: nowrap; }.site-header__actions .button--small { padding: 0 13px; }
  .hero { width: 100%; min-width: 0; max-width: 100%; overflow: hidden; }.hero__glow { width: min(62vw, 430px); height: min(62vw, 430px); }.hero__glow--one { right: 0; top: 105px; }.hero__glow--two { right: 82px; bottom: -275px; }
  .hero { min-height: auto; padding: 150px 0 110px; }.hero__content { grid-template-columns: 1fr; gap: 70px; }.hero__copy { max-width: 650px; }.routing-console { max-width: 690px; justify-self: center; }
  .capabilities-grid { grid-template-columns: repeat(2, 1fr); }.capability-card--featured { grid-column: span 2; min-height: 405px; }.capability-card--featured .capability-card__visual { height: 165px; }
  .workflow__intro, .section-heading--row { align-items: start; flex-direction: column; gap: 28px; }.workflow__intro > p, .section-heading--row > p { width: 100%; max-width: 430px; }
  .scenario-layout { grid-template-columns: 40% 60%; }.scenario-panel { padding-left: 42px; }.scenario-panel .button { left: 42px; }.scenario-panel__diagram { right: 3%; transform: scale(.85); transform-origin: right bottom; }
}

@media (min-width: 701px) and (max-width: 1024px) {
  .route-map__svg .route-signal { transform: scaleX(1); }
  .visual-routing__path .visual-routing__signal { transform: scaleX(.22); }
}

@media (max-width: 700px) {
  html, body { width: 100%; max-width: 100%; overflow-x: hidden; }
  main, .section, .hero, .container { max-width: 100%; }
  .container { width: calc(100% - 40px); }.section { padding: 86px 0; }
  .hero__glow { display: none; }
  .site-header { height: 68px; padding: 0 20px; }.brand { width: 176px; height: 38px; }.brand__logo { width: 168px; height: 34px; }.site-header__actions, .site-nav { display: none; }.menu-toggle { display: block; margin-left: auto; }
  .site-header.menu-open { color: var(--white); overflow: visible; background: var(--navy); backdrop-filter: none; }.site-header.menu-open .brand__logo--light { display: block; }.site-header.menu-open .brand__logo--dark { display: none; }
  .site-nav { display: flex; visibility: hidden; position: fixed; inset: 68px 0 0; margin-left: 0; padding: 42px 20px; flex-direction: column; gap: 28px; overflow-y: auto; overscroll-behavior: contain; background: var(--navy); font-size: 21px; opacity: 0; transform: translateX(24px); transition: opacity .3s ease, transform .42s cubic-bezier(.22,.61,.36,1), visibility 0s linear .42s; }
  .site-header.menu-open .site-nav { visibility: visible; opacity: 1; transform: translateX(0); transition-delay: .06s, .06s, 0s; }
  .site-nav a { opacity: 0; transform: translateX(14px); transition: opacity .28s ease, transform .38s cubic-bezier(.22,.61,.36,1); }
  .site-header.menu-open .site-nav a { opacity: 1; transform: translateX(0); }
  .site-header.menu-open .site-nav a:nth-child(1) { transition-delay: .14s; }.site-header.menu-open .site-nav a:nth-child(2) { transition-delay: .2s; }.site-header.menu-open .site-nav a:nth-child(3) { transition-delay: .26s; }
  .site-header__actions { display: flex; position: fixed; inset: auto 20px 30px; margin: 0; justify-content: space-between; visibility: hidden; opacity: 0; pointer-events: none; transform: translateY(12px); transition: opacity .25s ease, transform .3s ease, visibility 0s linear .3s; }
  .site-header.menu-open .site-header__actions { visibility: visible; opacity: 1; pointer-events: auto; transform: translateY(0); transition-delay: .3s, .3s, 0s; }
  .site-header.menu-open .menu-toggle span:first-child { transform: translateY(3.5px) rotate(45deg); }.site-header.menu-open .menu-toggle span:last-child { transform: translateY(-3.5px) rotate(-45deg); }.menu-toggle span { transition: transform .25s ease; }
  .hero { width: 100%; padding: 126px 0 88px; }.hero__content, .hero__copy, .routing-console { width: 100%; min-width: 0; max-width: 100%; }.hero h1 { max-width: 100%; font-size: clamp(46px, 14vw, 64px); overflow-wrap: break-word; }.hero__description { font-size: 14px; }.hero__actions { align-items: stretch; flex-direction: column; max-width: 250px; margin-top: 32px; }.hero__note { margin-top: 40px; }.routing-console { padding: 16px; }.console-title { padding: 27px 0 20px; }.route-map { height: 255px; }.route-map__svg .route-signal { transform: scaleX(1.58); }.route-node strong { font-size: 11px; }.route-node small { font-size: 9px; }.route-node--source { left: 4%; }
  .signal-strip__inner { min-height: 100px; align-items: start; flex-direction: column; justify-content: center; gap: 15px; }.signal-strip__items { gap: 12px; }
  .section-heading h2, .workflow__intro h2, .contact h2 { font-size: 42px; }.section-heading > p:last-child { font-size: 14px; }
  .capabilities-grid { display: block; margin-top: 45px; }.capability-card, .capability-card--featured { min-height: 0; margin-bottom: 12px; padding: 22px; }.capability-card__visual, .capability-card--featured .capability-card__visual { height: 165px; }
  .workflow { padding-bottom: 95px; }.workflow-track { display: flex; overflow-x: auto; overflow-y: hidden; gap: 8px; margin-top: 48px; padding-top: 12px; padding-bottom: 18px; scroll-padding-inline: 12px; scroll-behavior: smooth; scrollbar-width: none; -ms-overflow-style: none; scroll-snap-type: x mandatory; }.workflow-track::-webkit-scrollbar { display: none; }.workflow-track__progress { top: 34px; left: 35px; width: 740px; right: auto; }.workflow-step { min-width: 148px; padding: 0 10px; scroll-snap-align: center; }.workflow-step h3 { font-size: 14px; }.workflow-step p { font-size: 11px; line-height: 1.5; }.workflow-step__icon { width: 46px; height: 46px; }
  .scenario-layout { display: block; margin-top: 46px; }.scenario-tabs { padding: 0; border: 0; display: flex; overflow-x: auto; scrollbar-width: none; -ms-overflow-style: none; }.scenario-tabs::-webkit-scrollbar { display: none; }.scenario-tab { min-width: 155px; min-height: 56px; border-right: 1px solid var(--line); border-bottom: 0; padding: 0 12px; font-size: 13px; }.scenario-tab span { font-size: 9px; }.scenario-tab b { font-size: 16px; }.scenario-tab.is-active { padding-left: 12px; border-bottom: 2px solid var(--blue); }.scenario-panel { min-height: 540px; padding: 32px 0; }.scenario-panel__diagram { position: relative; right: auto; bottom: auto; margin: 35px auto 0; transform: none; }.scenario-panel .button { left: 0; bottom: 30px; }
  .contact { padding: 82px 0; }.contact__inner { align-items: start; flex-direction: column; gap: 40px; }.contact__actions { width: 100%; }.contact__hotline a { font-size: 16px; }.site-footer__inner { min-height: 0; display: flex; align-items: start; flex-wrap: wrap; gap: 24px 20px; padding-top: 30px; padding-bottom: 28px; }.site-footer__brand { width: 100%; }.site-footer__brand p { margin-top: 13px; font-size: 13px; }.site-footer__links { grid-column: auto; gap: 17px; font-size: 13px; }.site-footer__legal { grid-column: auto; width: 100%; font-size: 12px; line-height: 1.8; }.site-footer__legal p { margin-bottom: 0; }.site-footer__legal-meta span { font-size: 11px; }.site-footer__legal a { display: inline-block; margin-right: 0; }.back-to-top { right: 20px; bottom: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }.reveal { opacity: 1; transform: none; transition: none; }.route-path, .route-map::before, .route-map::after, .route-map__scanline, .route-node__ring, .route-node--city .route-node__icon, .route-node--target .route-node__icon, .visual-routing::after, .visual-routing__point, .visual-routing__signal { animation: none; }.button, .capability-card, .capability-card::before, .capability-card::after, .capability-card h3, .card-link span, .visual-message, .visual-timeline { transition: none; }
}