:root {
  --void: #090b0a;
  --carbon: #101312;
  --carbon-raised: #171a19;
  --porcelain: #f2f0e8;
  --paper: #fbfaf6;
  --signal: #db382e;
  --signal-deep: #ad2922;
  --steel: #aeb5b1;
  --muted: #686d69;
  --line-light: rgba(255, 255, 255, 0.15);
  --line-dark: rgba(9, 11, 10, 0.16);
  --display: "STSong", "Songti SC", "Noto Serif CJK SC", serif;
  --body: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --page: min(1280px, calc(100% - 64px));
  --gutter: max(32px, calc((100% - 1280px) / 2));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--void); }
body { margin: 0; overflow-x: clip; color: var(--paper); background: var(--void); font-family: var(--body); letter-spacing: 0; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { color: inherit; }
canvas { display: block; }
::selection { color: var(--paper); background: var(--signal); }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 4px; }
section[id] { scroll-margin-top: 82px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.boot-screen { position: fixed; inset: 0; z-index: 1200; display: grid; padding: 0 var(--gutter); align-content: center; color: var(--paper); background: var(--void); animation: boot-fallback 0s 4.5s forwards; }
.boot-screen::before { position: absolute; inset: 0; content: ""; opacity: 0.22; background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: 64px 64px; }
.boot-screen__identity, .boot-screen__status, .boot-screen__codes { position: relative; z-index: 1; }
.boot-screen__identity { display: flex; align-items: baseline; gap: 22px; }
.boot-screen__identity span { color: var(--signal); font-family: var(--display); font-size: 74px; font-weight: 900; }
.boot-screen__identity strong { font-family: var(--display); font-size: 26px; }
.boot-screen__status { display: grid; grid-template-columns: minmax(220px, 520px); gap: 13px; margin-top: 34px; }
.boot-screen__status span { color: var(--steel); font-size: 8px; font-weight: 800; }
.boot-screen__status b { height: 2px; overflow: hidden; background: var(--line-light); }
.boot-screen__status i { display: block; width: 100%; height: 100%; background: var(--signal); transform: scaleX(0); transform-origin: left; }
.boot-screen__codes { display: flex; margin-top: 18px; gap: 22px; color: var(--muted); font-size: 7px; font-weight: 800; }
@keyframes boot-fallback { to { visibility: hidden; } }

.scroll-progress { position: fixed; top: 0; right: 0; left: 0; z-index: 600; height: 2px; pointer-events: none; }
.scroll-progress span { display: block; width: 100%; height: 100%; background: var(--signal); transform: scaleX(0); transform-origin: left; }
.cursor-dot, .cursor-frame { position: fixed; top: 0; left: 0; z-index: 1000; pointer-events: none; opacity: 0; will-change: transform; }
.cursor-dot { width: 4px; height: 4px; background: var(--paper); border: 1px solid var(--signal); border-radius: 50%; box-shadow: 0 0 6px var(--signal), 0 0 14px rgba(219,56,46,.9); }
.cursor-frame { width: 46px; height: 46px; color: var(--signal); filter: drop-shadow(0 0 5px rgba(219,56,46,.34)); transition: filter 180ms ease; }
.cursor-frame::before { position: absolute; inset: 5px; content: ""; border: 1px solid rgba(219,56,46,.34); border-radius: 50%; box-shadow: inset 0 0 9px rgba(219,56,46,.08); animation: cursor-breathe 1.8s ease-in-out infinite; }
.cursor-frame::after { position: absolute; inset: -4px; content: ""; opacity: .8; background: linear-gradient(currentColor,currentColor) center top / 1px 7px no-repeat, linear-gradient(currentColor,currentColor) center bottom / 1px 7px no-repeat, linear-gradient(currentColor,currentColor) left center / 7px 1px no-repeat, linear-gradient(currentColor,currentColor) right center / 7px 1px no-repeat; }
.cursor-ring, .cursor-reticle, .cursor-wave { position: absolute; border-radius: 50%; }
.cursor-ring { inset: 0; background: conic-gradient(from 24deg, transparent 0 11%, currentColor 11% 17%, transparent 17% 39%, rgba(219,56,46,.45) 39% 48%, transparent 48% 72%, currentColor 72% 79%, transparent 79% 100%); -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 1px), #000 0); mask: radial-gradient(farthest-side, transparent calc(100% - 1px), #000 0); animation: cursor-spin 3.2s linear infinite; }
.cursor-reticle { inset: 14px; border: 1px solid rgba(219,56,46,.74); box-shadow: 0 0 7px rgba(219,56,46,.25); transition: background-color 180ms ease, box-shadow 180ms ease, transform 180ms ease; }
.cursor-reticle::before, .cursor-reticle::after { position: absolute; top: 50%; left: 50%; content: ""; opacity: .6; background: currentColor; transform: translate(-50%,-50%); }
.cursor-reticle::before { width: 22px; height: 1px; }
.cursor-reticle::after { width: 1px; height: 22px; }
.cursor-wave { inset: 7px; border: 1px solid currentColor; opacity: 0; }
.cursor-frame i { position: absolute; top: 50%; left: 50%; width: 3px; height: 3px; margin: -1.5px; background: var(--paper); border-radius: 50%; box-shadow: 0 0 7px currentColor; animation: cursor-satellite 2.4s linear infinite; }
.cursor-frame.is-locking { filter: drop-shadow(0 0 8px rgba(219,56,46,.68)); }
.cursor-frame.is-locking .cursor-ring { animation-duration: .9s; }
.cursor-frame.is-locking .cursor-reticle { background: rgba(219,56,46,.16); box-shadow: 0 0 13px rgba(219,56,46,.5); }
.cursor-frame.is-pressing .cursor-reticle { background: rgba(219,56,46,.34); transform: scale(.72); }
.cursor-frame.is-clicking .cursor-wave { animation: cursor-wave 420ms ease-out; }
@keyframes cursor-spin { to { transform: rotate(360deg); } }
@keyframes cursor-satellite { from { transform: rotate(0deg) translateX(23px); } to { transform: rotate(360deg) translateX(23px); } }
@keyframes cursor-breathe { 50% { opacity: .45; transform: scale(.84); } }
@keyframes cursor-wave { from { opacity: .9; transform: scale(.55); } to { opacity: 0; transform: scale(1.7); } }
body.cursor-ready, body.cursor-ready a, body.cursor-ready button, body.cursor-ready input, body.cursor-ready textarea { cursor: none; }
body.cursor-ready .cursor-dot, body.cursor-ready .cursor-frame { opacity: 1; }

.telemetry-rail { position: fixed; top: 50%; right: 8px; z-index: 550; display: grid; width: 30px; height: 292px; padding: 10px 0; align-items: center; justify-items: center; color: var(--steel); background: rgba(9,11,10,.92); border: 1px solid var(--line-light); transform: translateY(-50%); backdrop-filter: blur(9px); }
.telemetry-rail > span, .telemetry-rail em { font-size: 7px; font-style: normal; font-weight: 800; line-height: 1; white-space: nowrap; writing-mode: vertical-rl; }
.telemetry-rail > b { position: relative; width: 1px; height: 120px; overflow: hidden; background: rgba(255,255,255,.2); }
.telemetry-rail > b i { position: absolute; inset: 0; background: var(--signal); transform: scaleY(0); transform-origin: top; }
.telemetry-rail strong { color: var(--paper); font-family: var(--display); font-size: 11px; }

.signal-ticker { position: relative; z-index: 30; height: 28px; overflow: hidden; color: var(--steel); background: #050606; font-size: 8px; line-height: 28px; white-space: nowrap; }
.signal-ticker > div { display: inline-flex; min-width: max-content; gap: 22px; animation: ticker 34s linear infinite; }
.signal-ticker i { width: 4px; height: 4px; align-self: center; background: var(--signal); border-radius: 50%; }
@keyframes ticker { to { transform: translateX(-50%); } }

.site-header { position: sticky; top: 0; z-index: 500; display: flex; height: 78px; padding: 0 var(--gutter); align-items: center; justify-content: space-between; color: var(--paper); background: rgba(9,11,10,.9); border-bottom: 1px solid var(--line-light); backdrop-filter: blur(16px); transition: height 220ms ease, background-color 220ms ease; }
.site-header.is-compact { height: 66px; background: rgba(9,11,10,.98); }
.brand { display: inline-flex; align-items: center; gap: 13px; }
.brand__seal { display: grid; width: 38px; height: 38px; place-items: center; color: var(--paper); background: var(--signal); font-family: var(--display); font-size: 20px; font-weight: 900; }
.brand__word { display: flex; flex-direction: column; gap: 3px; }
.brand__word strong { font-family: var(--display); font-size: 20px; }
.brand__word small { color: var(--steel); font-size: 6px; font-weight: 800; }
.main-nav { display: flex; align-items: center; gap: 34px; font-size: 12px; font-weight: 700; }
.main-nav > a:not(.nav-action) { position: relative; }
.main-nav > a:not(.nav-action)::after { position: absolute; right: 0; bottom: -10px; left: 0; height: 1px; content: ""; background: var(--signal); transform: scaleX(0); transform-origin: right; transition: transform 200ms ease; }
.main-nav > a:not(.nav-action):hover::after { transform: scaleX(1); transform-origin: left; }
.nav-action { display: inline-flex; min-height: 44px; padding: 0 20px; align-items: center; gap: 24px; color: var(--paper); background: var(--signal); }
.menu-toggle { display: none; border: 0; background: transparent; }

.hero { position: relative; min-height: min(820px, calc(100svh - 106px)); overflow: hidden; color: var(--paper); background: var(--void); isolation: isolate; }
#hero-network { position: absolute; inset: 0; z-index: -4; width: 100%; height: 100%; }
.hero__grid { position: absolute; inset: 0; z-index: -3; opacity: .14; background-image: linear-gradient(rgba(255,255,255,.1) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.1) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to right, #000, rgba(0,0,0,.2) 70%, transparent); }
.hero__horizon { position: absolute; right: 0; bottom: 84px; left: 0; z-index: -2; height: 1px; background: rgba(255,255,255,.11); }
.hero__horizon span { display: block; width: 36%; height: 1px; background: var(--signal); box-shadow: 0 0 14px rgba(219,56,46,.65); animation: horizon-scan 5.5s ease-in-out infinite; }
@keyframes horizon-scan { 50% { transform: translateX(180%); } }
.hero::after { position: absolute; top: 0; right: 0; bottom: 84px; width: 38%; z-index: -2; content: ""; background-image: linear-gradient(135deg, transparent 49.8%, rgba(219,56,46,.2) 50%, transparent 50.2%); background-size: 190px 190px; opacity: .5; }
.hero__copy { position: relative; z-index: 4; width: min(620px, calc(100% - 64px)); padding: 88px 0 140px; margin-left: var(--gutter); }
.protocol { display: flex; margin-bottom: 28px; align-items: center; justify-content: space-between; gap: 18px; color: var(--steel); font-size: 7px; font-weight: 800; }
.protocol span { display: inline-flex; align-items: center; gap: 8px; }
.protocol i { width: 5px; height: 5px; background: var(--signal); border-radius: 50%; box-shadow: 0 0 10px rgba(219,56,46,.8); animation: pulse 1.6s ease-in-out infinite; }
.protocol b { font-weight: 800; }
.hero h1 { margin: 0; font-family: var(--display); font-size: 90px; font-weight: 900; line-height: .98; }
.hero h1 span, .hero h1 em { display: block; font-style: normal; }
.hero h1 em { color: transparent; -webkit-text-stroke: 1px rgba(251,250,246,.72); }
.hero__role { margin: 25px 0 0; color: var(--signal); font-size: 12px; font-weight: 800; }
.hero__lead { max-width: 570px; margin: 20px 0 0; color: var(--steel); font-size: 14px; line-height: 1.9; }
.hero__actions { display: flex; margin-top: 30px; align-items: center; gap: 12px; }
.button { display: inline-flex; min-height: 50px; padding: 0 20px; align-items: center; justify-content: space-between; gap: 34px; border: 0; border-radius: 0; font-weight: 800; transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease; will-change: transform; }
.button--signal { color: var(--paper); background: var(--signal); }
.button--signal:hover { color: var(--void); background: var(--paper); }
.button--line { color: var(--paper); background: transparent; border: 1px solid var(--line-light); }
.button--line:hover { border-color: var(--paper); }
.button--paper { color: var(--void); background: var(--paper); }
.button--paper:hover { color: var(--paper); background: var(--void); }

.hero-orbit { --orbit-x: 50%; --orbit-y: 50%; position: absolute; top: 50%; right: max(42px, calc((100% - 1280px) / 2)); z-index: 3; width: 580px; height: 580px; transform: translateY(-56%); }
.hero-orbit__rings, .hero-orbit__rings i { position: absolute; border: 1px solid rgba(255,255,255,.16); border-radius: 50%; }
.hero-orbit__rings { inset: 72px; }
.hero-orbit__rings::before, .hero-orbit__rings::after { position: absolute; top: 50%; left: 50%; content: ""; border: 1px dashed rgba(255,255,255,.13); border-radius: 50%; transform: translate(-50%,-50%); }
.hero-orbit__rings::before { width: 72%; height: 72%; animation: orbit-spin 18s linear infinite; }
.hero-orbit__rings::after { width: 40%; height: 40%; animation: orbit-spin 12s linear infinite reverse; }
.hero-orbit__rings i:nth-child(1) { top: 50%; left: -5px; width: 9px; height: 9px; background: var(--signal); border: 0; box-shadow: 0 0 12px rgba(219,56,46,.8); }
.hero-orbit__rings i:nth-child(2) { top: 12%; right: 14%; width: 6px; height: 6px; background: var(--paper); border: 0; }
.hero-orbit__rings i:nth-child(3) { right: 4%; bottom: 22%; width: 5px; height: 5px; background: var(--signal); border: 0; }
@keyframes orbit-spin { to { transform: translate(-50%,-50%) rotate(360deg); } }
.orbit-node { position: absolute; z-index: 4; display: grid; min-width: 156px; padding: 12px 14px; grid-template-columns: auto 1fr; gap: 2px 12px; color: var(--paper); background: rgba(9,11,10,.88); border: 1px solid rgba(255,255,255,.28); text-align: left; backdrop-filter: blur(8px); transition: background-color 180ms ease, border-color 180ms ease, transform 180ms ease; }
.orbit-node > span { grid-row: 1 / 3; color: var(--signal); font-size: 8px; }
.orbit-node strong { font-family: var(--display); font-size: 14px; }
.orbit-node small { color: var(--steel); font-size: 6px; }
.orbit-node:hover, .orbit-node.is-active { background: var(--signal); border-color: var(--signal); transform: translateY(-4px); }
.orbit-node:hover > span, .orbit-node.is-active > span, .orbit-node:hover small, .orbit-node.is-active small { color: var(--paper); }
.orbit-node--digital { top: 13%; left: 0; }
.orbit-node--cloud { top: 21%; right: 0; }
.orbit-node--service { left: 2%; bottom: 16%; }
.orbit-core { position: absolute; top: 50%; left: 50%; z-index: 5; display: grid; width: 116px; height: 116px; place-content: center; color: var(--paper); background: var(--signal); transform: translate(-50%,-50%) rotate(45deg); transition: background-color 180ms ease; }
.orbit-core:hover { background: #ed493e; }
.orbit-core span, .orbit-core strong, .orbit-core small { display: block; text-align: center; transform: rotate(-45deg); }
.orbit-core span, .orbit-core small { font-size: 6px; }
.orbit-core strong { margin: 3px 0; font-family: var(--display); font-size: 30px; }
.orbit-output { position: absolute; right: 0; bottom: 6%; width: 300px; padding-top: 14px; border-top: 1px solid var(--line-light); text-align: right; }
.orbit-output span { display: block; margin-bottom: 7px; color: var(--signal); font-size: 7px; font-weight: 800; }
.orbit-output strong { font-family: var(--display); font-size: 15px; line-height: 1.65; }
.hero__telemetry { position: absolute; right: 0; bottom: 0; left: 0; z-index: 5; display: grid; grid-template-columns: repeat(5, 1fr); height: 84px; margin: 0; padding: 0 var(--gutter); color: var(--steel); background: rgba(5,6,6,.92); border-top: 1px solid var(--line-light); }
.hero__telemetry > div { display: flex; padding: 15px 22px; flex-direction: column; justify-content: center; gap: 8px; border-left: 1px solid var(--line-light); }
.hero__telemetry > div:last-child { border-right: 1px solid var(--line-light); }
.hero__telemetry dt { font-size: 7px; font-weight: 800; }
.hero__telemetry dd { margin: 0; color: var(--paper); font-size: 10px; font-weight: 800; }
.hero__telemetry dd i { display: inline-block; width: 5px; height: 5px; margin-right: 6px; background: var(--signal); border-radius: 50%; animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .28; } }

.capabilities { position: relative; padding: 108px 0 120px; color: var(--void); background: var(--porcelain); }
.capabilities::before { position: absolute; top: 0; right: 0; left: 0; height: 1px; content: ""; background: var(--line-dark); }
.section-intro { display: grid; grid-template-columns: .45fr 1.15fr .75fr; gap: 44px; width: var(--page); margin: 0 auto 78px; align-items: start; }
.section-intro > p { margin: 9px 0 0; color: var(--signal); font-size: 8px; font-weight: 800; }
.section-intro h2, .intelligence__header h2, .delivery__header h2, .synthesis h2, .contact h2 { margin: 0; font-family: var(--display); font-size: 52px; line-height: 1.22; }
.section-intro > div { display: flex; margin-top: 14px; flex-direction: column; gap: 13px; color: var(--muted); font-size: 11px; }
.section-intro > div i { width: 100%; height: 1px; background: var(--line-dark); }
.capability-rails { border-top: 1px solid var(--line-dark); }
.capability-rail { position: relative; display: grid; grid-template-columns: 72px 240px .8fr 1.25fr; gap: 32px; width: var(--page); min-height: 280px; margin: 0 auto; padding: 52px 0 72px; overflow: hidden; border-bottom: 1px solid var(--line-dark); transition: color 260ms ease; }
.capability-rail::before { position: absolute; inset: 0; z-index: 0; content: ""; background: var(--void); transform: scaleY(0); transform-origin: bottom; transition: transform 420ms cubic-bezier(.16,1,.3,1); }
.capability-rail:hover { color: var(--paper); }
.capability-rail:hover::before { transform: scaleY(1); }
.capability-rail > * { position: relative; z-index: 1; }
.capability-rail__index { color: var(--signal); font-family: var(--display); font-size: 18px; font-weight: 900; }
.capability-rail__title small { color: var(--muted); font-size: 7px; font-weight: 800; }
.capability-rail:hover .capability-rail__title small { color: var(--steel); }
.capability-rail__title h3 { margin: 12px 0 0; font-family: var(--display); font-size: 36px; }
.capability-rail > p { max-width: 320px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.9; }
.capability-rail:hover > p { color: var(--steel); }
.capability-rail ul { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; margin: 0; padding: 0; list-style: none; }
.capability-rail li { padding: 10px 0; border-top: 1px solid var(--line-dark); font-size: 11px; font-weight: 700; }
.capability-rail:hover li { border-color: var(--line-light); }
.capability-rail li::before { margin-right: 9px; color: var(--signal); content: "+"; }
.capability-rail__signal { position: absolute; right: 0; bottom: 38px; left: 0; z-index: 2; height: 1px; background: var(--line-dark); }
.capability-rail__signal span { display: block; width: 0; height: 1px; background: var(--signal); transition: width 650ms cubic-bezier(.16,1,.3,1); }
.capability-rail:hover .capability-rail__signal span { width: 100%; }
.capability-rail__signal i { position: absolute; top: -3px; width: 7px; height: 7px; background: var(--porcelain); border: 1px solid var(--signal); transform: rotate(45deg); }
.capability-rail__signal i:nth-of-type(1) { left: 18%; }
.capability-rail__signal i:nth-of-type(2) { left: 50%; }
.capability-rail__signal i:nth-of-type(3) { right: 12%; }
.capability-rail__result { position: absolute; right: 0; bottom: 13px; color: var(--signal); font-size: 7px; }

.intelligence { position: relative; padding: 110px var(--gutter) 120px; overflow: hidden; color: var(--paper); background: var(--void); }
.intelligence__backdrop { position: absolute; right: -24px; top: 30px; color: rgba(255,255,255,.025); font-family: var(--display); font-size: 150px; font-weight: 900; line-height: 1; white-space: nowrap; }
.intelligence__header { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 80px; width: min(1120px, 100%); margin: 0 auto 64px; align-items: end; }
.intelligence__header p { margin: 0; color: var(--steel); font-size: 13px; line-height: 1.9; }
.intelligence__header > div > p { margin-bottom: 20px; color: var(--signal); font-size: 8px; font-weight: 800; }
.ai-deck { position: relative; display: grid; grid-template-columns: 182px minmax(0, 1fr) 210px; width: var(--page); min-height: 590px; margin: 0 auto; background: var(--carbon); border: 1px solid var(--line-light); }
.ai-deck::before { position: absolute; top: 0; right: 0; left: 0; z-index: 4; height: 2px; content: ""; background: var(--signal); transform: scaleX(.26); transform-origin: left; }
.ai-deck__modes { display: grid; grid-template-rows: repeat(3, 1fr); border-right: 1px solid var(--line-light); }
.ai-mode { display: grid; padding: 22px 20px; align-content: center; gap: 8px; color: var(--steel); background: #0d0f0e; border: 0; border-bottom: 1px solid var(--line-light); text-align: left; transition: color 180ms ease, background-color 180ms ease; }
.ai-mode:last-child { border-bottom: 0; }
.ai-mode span { color: var(--signal); font-size: 8px; }
.ai-mode strong { color: var(--paper); font-family: var(--display); font-size: 16px; }
.ai-mode small { font-size: 6px; }
.ai-mode:hover, .ai-mode.is-active { color: var(--paper); background: var(--signal); }
.ai-mode:hover span, .ai-mode.is-active span { color: var(--paper); }
.ai-console { position: relative; display: grid; grid-template-rows: auto 1fr 1.25fr auto auto; min-width: 0; overflow: hidden; background-image: linear-gradient(rgba(255,255,255,.052) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.052) 1px, transparent 1px); background-size: 38px 38px; }
.ai-console::after { position: absolute; top: 0; bottom: 0; left: -24%; z-index: 0; width: 18%; content: ""; background: linear-gradient(90deg, transparent, rgba(219,56,46,.13), transparent); transform: skewX(-12deg); animation: console-sweep 7s ease-in-out infinite; }
@keyframes console-sweep { 0%,20% { transform: translateX(0) skewX(-12deg); opacity: 0; } 35% { opacity: 1; } 70%,100% { transform: translateX(850%) skewX(-12deg); opacity: 0; } }
.ai-console > * { position: relative; z-index: 1; }
.ai-console__bar { display: flex; min-height: 54px; padding: 0 22px; align-items: center; gap: 20px; color: var(--steel); background: rgba(9,11,10,.75); border-bottom: 1px solid var(--line-light); font-size: 6px; font-weight: 800; }
.ai-console__bar > span { margin-right: auto; }
.ai-console__bar b { display: inline-flex; align-items: center; gap: 6px; font-weight: 800; white-space: nowrap; }
.ai-console__bar b > i { width: 5px; height: 5px; background: var(--signal); border-radius: 50%; animation: pulse 1.6s ease-in-out infinite; }
.signal-bars { display: inline-flex; height: 11px; align-items: flex-end; gap: 2px; }
.signal-bars i { width: 2px; height: 100%; background: var(--signal); transform-origin: bottom; animation: signal-bar 1s ease-in-out infinite alternate; }
.signal-bars i:nth-child(2) { animation-delay: -.7s; }.signal-bars i:nth-child(3) { animation-delay: -.35s; }.signal-bars i:nth-child(4) { animation-delay: -.85s; }.signal-bars i:nth-child(5) { animation-delay: -.15s; }
@keyframes signal-bar { from { transform: scaleY(.24); opacity: .4; } to { transform: scaleY(1); opacity: 1; } }
.ai-console__query, .ai-console__response { padding: 27px 28px; border-bottom: 1px solid var(--line-light); }
.ai-console__query > div, .ai-console__response > div { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.ai-console__query span, .ai-console__response span, .ai-console__sources > span { color: var(--signal); font-size: 8px; font-weight: 800; }
.ai-console__query small, .ai-console__response small { color: var(--steel); font-size: 7px; font-weight: 800; }
.ai-console__query p { max-width: 590px; margin: 22px 0 0; font-family: var(--display); font-size: 22px; line-height: 1.55; }
.ai-console__response { background: rgba(255,255,255,.04); }
.ai-console__response small { display: inline-flex; align-items: center; gap: 6px; }
.ai-console__response small i { width: 5px; height: 5px; background: var(--signal); border-radius: 50%; animation: pulse 1.6s ease-in-out infinite; }
.ai-console__response strong { display: block; margin-top: 18px; font-size: 13px; }
.ai-console__response p { max-width: 590px; margin: 11px 0 0; color: var(--steel); font-size: 12px; line-height: 1.8; }
.ai-console__sources { display: flex; padding: 13px 22px; align-items: center; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--line-light); }
.ai-console__sources > div { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px; }
.ai-console__sources b { padding: 5px 8px; color: var(--steel); border: 1px solid var(--line-light); font-size: 7px; }
.ai-console__metrics { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; margin: 0; padding: 15px 22px; align-items: center; }
.ai-console__metrics div { display: grid; gap: 4px; }
.ai-console__metrics dt { color: var(--paper); font-size: 10px; font-weight: 800; }
.ai-console__metrics dd { margin: 0; color: var(--steel); font-size: 7px; }
.ai-console__metrics > i { width: 1px; height: 24px; background: var(--line-light); }
.ai-deck__assurance { display: grid; grid-template-rows: repeat(3, 1fr); border-left: 1px solid var(--line-light); }
.ai-deck__assurance > div { display: grid; padding: 22px 18px; align-content: center; gap: 8px; border-bottom: 1px solid var(--line-light); }
.ai-deck__assurance > div:last-child { border-bottom: 0; }
.ai-deck__assurance span { color: var(--signal); font-size: 8px; }
.ai-deck__assurance strong { font-family: var(--display); font-size: 15px; }
.ai-deck__assurance small { color: var(--steel); font-size: 8px; line-height: 1.5; }

.delivery { position: relative; padding: 112px 0 126px; overflow: hidden; color: var(--void); background: var(--paper); }
.delivery::after { position: absolute; top: -100px; right: -30px; color: rgba(9,11,10,.035); content: "04"; font-family: var(--display); font-size: 430px; font-weight: 900; line-height: 1; }
.delivery__header { position: relative; z-index: 1; display: grid; grid-template-columns: .45fr 1.55fr; gap: 44px; width: var(--page); margin: 0 auto 72px; }
.delivery__header p { margin: 10px 0 0; color: var(--signal); font-size: 8px; font-weight: 800; }
.delivery-track { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(4, 1fr); width: var(--page); margin: 0 auto; padding: 0; list-style: none; border-top: 1px solid var(--line-dark); }
.delivery-track li { min-height: 300px; padding: 28px 28px 30px 0; border-right: 1px solid var(--line-dark); transition: background-color 220ms ease, padding 220ms ease; }
.delivery-track li + li { padding-left: 28px; }
.delivery-track li.is-active { background: rgba(219,56,46,.075); }
.delivery-track span { color: var(--signal); font-size: 8px; font-weight: 800; }
.delivery-track > li > strong { display: block; margin-top: 44px; color: transparent; font-family: var(--display); font-size: 58px; -webkit-text-stroke: 1px rgba(9,11,10,.25); }
.delivery-track h3 { margin: 30px 0 13px; font-family: var(--display); font-size: 20px; }
.delivery-track p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.8; }
.delivery-beam { position: absolute; right: 0; bottom: 0; left: 0; height: 3px; background: rgba(9,11,10,.08); }
.delivery-beam span { display: block; width: 100%; height: 100%; background: var(--signal); transform: scaleX(0); transform-origin: left; }
.delivery-beam i { position: absolute; top: 50%; left: 0; width: 11px; height: 11px; background: var(--paper); border: 3px solid var(--signal); border-radius: 50%; box-shadow: 0 0 12px rgba(219,56,46,.6); transform: translate(-50%,-50%); }

.synthesis { display: grid; grid-template-columns: .82fr 1.18fr; min-height: 670px; color: var(--paper); background: var(--carbon); border-top: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); }
.synthesis__copy { display: flex; padding: 90px var(--gutter); flex-direction: column; justify-content: center; border-right: 1px solid var(--line-light); }
.synthesis__copy > p:first-child { margin: 0 0 24px; color: var(--signal); font-size: 8px; font-weight: 800; }
.synthesis__copy > p:last-child { max-width: 520px; margin: 26px 0 0; color: var(--steel); font-size: 13px; line-height: 1.9; }
.synthesis-map { display: flex; padding: 76px max(48px, var(--gutter)); flex-direction: column; justify-content: center; background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 48px 48px; }
.synthesis-map__inputs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.synthesis-map__inputs > div { min-height: 120px; padding: 16px; background: rgba(9,11,10,.74); border: 1px solid var(--line-light); }
.synthesis-map__inputs span { color: var(--signal); font-size: 8px; }
.synthesis-map__inputs strong { display: block; margin-top: 22px; font-family: var(--display); font-size: 15px; }
.synthesis-map__inputs small { display: block; margin-top: 8px; color: var(--steel); font-size: 7px; }
.synthesis-map__routes { display: grid; grid-template-columns: repeat(3, 1fr); height: 56px; }
.synthesis-map__routes i { position: relative; width: 1px; height: 100%; justify-self: center; overflow: hidden; background: var(--line-light); }
.synthesis-map__routes i::after { position: absolute; top: -8px; left: -2px; width: 5px; height: 8px; content: ""; background: var(--signal); animation: route-signal 2.2s linear infinite; }
.synthesis-map__routes i:nth-child(2)::after { animation-delay: -.75s; }.synthesis-map__routes i:nth-child(3)::after { animation-delay: -1.5s; }
@keyframes route-signal { to { transform: translateY(66px); } }
.synthesis-map__core { position: relative; display: grid; padding: 20px 22px; grid-template-columns: auto 1fr; gap: 5px 18px; background: rgba(219,56,46,.13); border: 1px solid var(--signal); }
.synthesis-map__core span { grid-row: 1/3; color: var(--signal); font-size: 8px; writing-mode: vertical-rl; }
.synthesis-map__core strong { font-family: var(--display); font-size: 22px; }
.synthesis-map__core small { color: var(--steel); font-size: 8px; }
.synthesis-map__outcome { display: flex; margin-top: 18px; padding-top: 18px; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line-light); }
.synthesis-map__outcome span { color: var(--signal); font-size: 8px; }
.synthesis-map__outcome strong { font-family: var(--display); font-size: 18px; text-align: right; }

.contact { position: relative; display: grid; grid-template-columns: .82fr 1.18fr; min-height: 620px; overflow: hidden; color: var(--paper); background-color: var(--signal); background-image: linear-gradient(rgba(9,11,10,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(9,11,10,.08) 1px, transparent 1px); background-size: 50px 50px; }
.contact::before { position: absolute; right: -40px; bottom: -90px; color: rgba(9,11,10,.1); content: "DTDN"; font-family: var(--display); font-size: 230px; font-weight: 900; line-height: 1; }
.contact__copy { position: relative; z-index: 1; display: flex; padding: 90px var(--gutter); flex-direction: column; justify-content: center; }
.contact__copy > p:first-child { margin: 0 0 24px; color: var(--void); font-size: 8px; font-weight: 800; }
.contact__copy > p:nth-of-type(2) { max-width: 520px; margin: 26px 0 0; font-size: 13px; line-height: 1.9; }
.contact__copy dl { display: grid; grid-template-columns: 1fr 1fr; max-width: 520px; margin: 38px 0 0; border-top: 1px solid rgba(255,255,255,.4); }
.contact__copy dl div { padding-top: 14px; }
.contact__copy dt { color: var(--void); font-size: 7px; font-weight: 800; }
.contact__copy dd { margin: 8px 0 0; font-size: 11px; font-weight: 700; }
.contact-form { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; gap: 25px 18px; padding: 76px var(--gutter); align-content: center; background: rgba(9,11,10,.92); }
.contact-form__status { display: flex; grid-column: 1/-1; margin-bottom: 10px; padding-bottom: 16px; align-items: center; justify-content: space-between; color: var(--steel); border-bottom: 1px solid var(--line-light); font-size: 7px; font-weight: 800; }
.contact-form__status span { display: inline-flex; align-items: center; gap: 7px; }
.contact-form__status i { width: 5px; height: 5px; background: var(--signal); border-radius: 50%; animation: pulse 1.6s ease-in-out infinite; }
.contact-form label { display: grid; gap: 9px; }
.contact-form label span { font-size: 9px; font-weight: 700; }
.contact-form input, .contact-form textarea { width: 100%; padding: 13px 0; color: var(--paper); background: transparent; border: 0; border-bottom: 1px solid rgba(255,255,255,.45); border-radius: 0; outline: 0; resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--signal); }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: rgba(174,181,177,.65); }
.contact-form__wide { grid-column: 1/-1; }
.form-message { min-height: 20px; margin: -10px 0 0; color: var(--steel); font-size: 10px; }

.site-footer { display: grid; grid-template-columns: 1fr auto 1fr; min-height: 116px; padding: 0 var(--gutter); align-items: center; gap: 24px; color: var(--steel); background: var(--void); border-top: 1px solid var(--line-light); font-size: 9px; }
.site-footer p:last-child { text-align: right; }
.brand--footer .brand__seal { width: 30px; height: 30px; font-size: 15px; }
.brand--footer .brand__word strong { color: var(--paper); font-size: 16px; }

@media (max-width: 1120px) {
  :root { --page: min(900px, calc(100% - 40px)); --gutter: max(20px, calc((100% - 900px) / 2)); }
  .hero { min-height: auto; padding-bottom: 84px; }
  .hero__copy { width: min(580px, calc(100% - 40px)); padding-top: 72px; padding-bottom: 60px; }
  .hero-orbit { position: relative; top: auto; right: auto; width: var(--page); height: 520px; margin: 0 auto 34px; transform: none; }
  .hero__grid { mask-image: none; }
  .section-intro { grid-template-columns: .4fr 1.2fr; }
  .section-intro > div { grid-column: 2; }
  .capability-rail { grid-template-columns: 60px 220px 1fr; }
  .capability-rail ul { grid-column: 2/-1; margin-top: 12px; }
  .ai-deck { grid-template-columns: 150px minmax(0,1fr); }
  .ai-deck__assurance { grid-column: 1/-1; grid-template-columns: repeat(3,1fr); grid-template-rows: auto; border-top: 1px solid var(--line-light); border-left: 0; }
  .ai-deck__assurance > div { border-right: 1px solid var(--line-light); border-bottom: 0; }
  .intelligence__header { gap: 44px; }
  .synthesis, .contact { grid-template-columns: 1fr; }
  .synthesis__copy { min-height: 430px; border-right: 0; border-bottom: 1px solid var(--line-light); }
  .synthesis-map { min-height: 500px; }
  .contact-form { min-height: 520px; }
  .telemetry-rail { display: none; }
}

@media (max-width: 720px) {
  :root { --page: calc(100% - 32px); --gutter: 16px; }
  section[id] { scroll-margin-top: 66px; }
  .boot-screen { padding: 0 24px; }
  .boot-screen__identity span { font-size: 52px; }
  .boot-screen__identity strong { font-size: 20px; }
  .boot-screen__codes { gap: 10px; flex-wrap: wrap; }
  .site-header, .site-header.is-compact { height: 66px; }
  .brand__seal { width: 34px; height: 34px; font-size: 18px; }
  .brand__word strong { font-size: 17px; }
  .brand__word small { display: none; }
  .menu-toggle { display: grid; width: 42px; height: 42px; padding: 12px 9px; align-content: center; gap: 10px; }
  .menu-toggle > span { width: 23px; height: 1px; background: var(--paper); transition: transform 180ms ease; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(5.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(-5.5px) rotate(-45deg); }
  .main-nav { position: absolute; top: 66px; right: 0; left: 0; display: none; padding: 10px 16px 16px; gap: 0; background: rgba(9,11,10,.98); border-bottom: 1px solid var(--line-light); }
  .main-nav.is-open { display: grid; }
  .main-nav a { padding: 14px 0; border-bottom: 1px solid var(--line-light); }
  .nav-action { margin-top: 8px; padding: 0 14px !important; border: 0 !important; }
  .hero { padding-bottom: 140px; }
  .hero::after { display: none; }
  .hero__copy { width: auto; margin-left: 0; padding: 46px 16px 28px; }
  .protocol { margin-bottom: 18px; }
  .protocol b { display: none; }
  .hero h1 { font-size: 54px; }
  .hero__role { margin-top: 18px; font-size: 10px; }
  .hero__lead { margin-top: 14px; font-size: 12px; line-height: 1.75; }
  .hero__actions { margin-top: 22px; }
  .button { min-height: 48px; padding: 0 16px; gap: 22px; }
  .hero__actions .button--line { display: none; }
  .hero-orbit { width: calc(100% - 32px); height: 330px; margin-bottom: 24px; }
  .hero-orbit__rings { inset: 50px; }
  .orbit-node { min-width: 112px; padding: 8px; gap: 1px 7px; }
  .orbit-node strong { font-size: 11px; }
  .orbit-node--digital { top: 8%; }
  .orbit-node--cloud { top: 13%; }
  .orbit-node--service { bottom: 8%; }
  .orbit-core { width: 76px; height: 76px; }
  .orbit-core strong { font-size: 22px; }
  .orbit-output { display: none; }
  .hero__telemetry { grid-template-columns: 1fr 1fr; height: 140px; padding: 0; }
  .hero__telemetry > div { min-height: 70px; padding: 12px 16px; border-bottom: 1px solid var(--line-light); }
  .hero__telemetry > div:nth-child(5) { display: none; }
  .capabilities { padding: 78px 0 82px; }
  .section-intro { display: block; margin-bottom: 50px; }
  .section-intro h2, .intelligence__header h2, .delivery__header h2, .synthesis h2, .contact h2 { margin-top: 18px; font-size: 37px; }
  .section-intro > div { margin-top: 24px; }
  .capability-rail { display: grid; grid-template-columns: 42px 1fr; gap: 16px; min-height: 0; padding: 38px 0 64px; }
  .capability-rail__title { grid-column: 2; }
  .capability-rail__title h3 { font-size: 29px; }
  .capability-rail > p, .capability-rail ul { grid-column: 2; }
  .capability-rail ul { grid-template-columns: 1fr; margin-top: 4px; }
  .capability-rail__result { font-size: 6px; }
  .intelligence { padding: 78px 16px 84px; }
  .intelligence__backdrop { font-size: 80px; }
  .intelligence__header { display: block; margin-bottom: 46px; }
  .intelligence__header > p { margin-top: 24px; }
  .ai-deck { grid-template-columns: 1fr; width: 100%; }
  .ai-deck__modes { grid-template-columns: repeat(3,1fr); grid-template-rows: auto; border-right: 0; border-bottom: 1px solid var(--line-light); }
  .ai-mode { min-height: 72px; padding: 12px 10px; border-right: 1px solid var(--line-light); border-bottom: 0; }
  .ai-mode strong { font-size: 12px; }
  .ai-console { min-height: 620px; }
  .ai-console__bar { padding: 0 14px; gap: 9px; }
  .ai-console__bar b:nth-of-type(n+2) { display: none; }
  .ai-console__query, .ai-console__response { padding: 23px 18px; }
  .ai-console__query > div, .ai-console__response > div { align-items: flex-start; flex-direction: column; gap: 6px; }
  .ai-console__query p { font-size: 18px; }
  .ai-console__sources { padding: 13px 18px; align-items: flex-start; flex-direction: column; }
  .ai-console__sources > div { justify-content: flex-start; }
  .ai-console__metrics { padding: 14px 16px; gap: 7px; }
  .ai-console__metrics dt { font-size: 9px; }
  .ai-deck__assurance { grid-template-columns: 1fr; }
  .ai-deck__assurance > div { min-height: 110px; border-right: 0; border-bottom: 1px solid var(--line-light); }
  .delivery { padding: 80px 0 88px; }
  .delivery::after { font-size: 240px; }
  .delivery__header { display: block; margin-bottom: 48px; }
  .delivery-track { grid-template-columns: 1fr; }
  .delivery-track li, .delivery-track li + li { min-height: 0; padding: 28px 0 34px; border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .delivery-track > li > strong { margin-top: 24px; font-size: 42px; }
  .delivery-track h3 { margin-top: 20px; }
  .synthesis { min-height: 0; }
  .synthesis__copy { min-height: 0; padding: 76px 16px; }
  .synthesis-map { min-height: 0; padding: 54px 16px; }
  .synthesis-map__inputs { gap: 6px; }
  .synthesis-map__inputs > div { min-height: 112px; padding: 12px 8px; }
  .synthesis-map__inputs strong { font-size: 12px; }
  .synthesis-map__outcome { align-items: flex-start; flex-direction: column; }
  .synthesis-map__outcome strong { font-size: 16px; text-align: left; }
  .contact { min-height: 0; }
  .contact__copy { padding: 76px 16px; }
  .contact-form { grid-template-columns: 1fr; min-height: 0; padding: 56px 16px; }
  .contact-form__wide { grid-column: 1; }
  .site-footer { grid-template-columns: 1fr; min-height: 0; padding-top: 34px; padding-bottom: 34px; }
  .site-footer p { margin: 0; }
  .site-footer p:last-child { text-align: left; }
}

@media (pointer: coarse), (max-width: 720px) { .cursor-dot, .cursor-frame { display: none; } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .boot-screen { display: none; }
  .signal-ticker > div, .hero__horizon span, .hero-orbit__rings::before, .hero-orbit__rings::after, .hero__telemetry dd i, .protocol i, .signal-bars i, .ai-console::after, .ai-console__bar b > i, .ai-console__response small i, .synthesis-map__routes i::after, .contact-form__status i { animation: none; }
}