:root {
  --bg: #07090d;
  --bg-deep: #040609;
  --surface: #0f141d;
  --surface-2: #151c28;
  --surface-3: #1a2331;
  --text: #f4f7fb;
  --muted: #a8b6c8;
  --blue: #91c9f5;
  --violet: #8294ff;
  --active: #79d9cf;
  --line: rgba(226, 239, 255, .14);
  --line-strong: rgba(226, 239, 255, .28);
  --max: 1320px;
  --radius: 18px;
  --ease: cubic-bezier(.2, .75, .25, 1);
  --fast: 180ms;
  --medium: 520ms;
}

* { box-sizing: border-box; }
html { color-scheme: dark; scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--bg); color: var(--text); font: 17px/1.65 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; text-rendering: optimizeLegibility; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
img, svg { display: block; max-width: 100%; }
[hidden] { display: none !important; }
.wrap { width: min(calc(100% - 64px), var(--max)); margin-inline: auto; }
.skip { position: fixed; z-index: 200; top: 8px; left: 8px; translate: 0 -150%; padding: 10px 16px; background: var(--text); color: var(--bg); }
.skip:focus { translate: 0; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; }

.site-header { position: sticky; z-index: 80; top: 0; border-bottom: 1px solid var(--line); background: rgba(7, 9, 13, .96); }
.header-inner { display: flex; align-items: center; height: 78px; gap: 24px; }
.brand { flex: 0 0 auto; display: inline-flex; flex-direction: column; justify-content: center; min-width: 106px; letter-spacing: .17em; line-height: 1; }
.brand span { font-size: 19px; font-weight: 850; }
.brand small { margin-top: 7px; color: var(--muted); font-size: 8px; font-weight: 700; letter-spacing: .24em; }
.nav { display: flex; align-items: center; gap: clamp(14px, 1.5vw, 26px); margin-left: auto; }
.nav a { position: relative; color: var(--muted); font-size: 13px; white-space: nowrap; transition: color var(--fast); }
.nav a::after { position: absolute; right: 0; bottom: -10px; left: 0; height: 1px; content: ""; scale: 0 1; background: var(--blue); transition: scale var(--fast); }
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); }
.nav a:hover::after, .nav a[aria-current="page"]::after { scale: 1 1; }
.tools, .lang { display: flex; align-items: center; gap: 6px; }
.icon-btn, .menu-btn { display: inline-grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 50%; background: transparent; color: var(--text); transition: border-color var(--fast), background var(--fast); }
.icon-btn:hover, .menu-btn:hover { border-color: var(--blue); background: var(--surface); }
.lang { margin-left: 4px; }
.lang a { padding: 7px 5px; color: #77879b; font-size: 10px; font-weight: 760; letter-spacing: .08em; }
.lang a[aria-current="true"], .lang a:hover { color: var(--text); }
.header-cta { display: inline-flex; align-items: center; min-height: 40px; margin-left: 6px; padding: 0 14px; border: 1px solid var(--line-strong); color: var(--text); font-size: 12px; font-weight: 700; transition: border-color var(--fast), color var(--fast); }
.header-cta:hover { border-color: var(--blue); color: var(--blue); }
.menu-btn { display: none; padding: 11px; gap: 5px; }
.menu-btn span { width: 16px; height: 1px; background: currentColor; transition: transform var(--fast); }
.menu-btn[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:last-child { transform: translateY(-3px) rotate(-45deg); }

.kicker { color: var(--blue); font: 760 11px/1.2 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .16em; text-transform: uppercase; }
.lead { max-width: 780px; color: var(--muted); font-size: clamp(18px, 1.55vw, 22px); line-height: 1.55; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin: 30px 0; }
.btn { display: inline-flex; align-items: center; justify-content: space-between; min-height: 52px; gap: 28px; padding: 0 18px; border: 1px solid var(--blue); background: var(--blue); color: #071018; font-size: 13px; font-weight: 800; transition: transform var(--fast), background var(--fast), color var(--fast), border-color var(--fast); }
.btn i { font-style: normal; transition: transform var(--fast); }
.btn:hover { transform: translateY(-2px); background: #b9ddfa; color: #071018; }
.btn:hover i { transform: translate(2px, -2px); }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--line-strong); }
.btn--ghost:hover { background: var(--surface-2); color: var(--blue); border-color: var(--blue); }
.text-link { display: inline-flex; padding-bottom: 3px; border-bottom: 1px solid var(--line-strong); color: var(--text); font-size: 13px; font-weight: 720; transition: color var(--fast), border-color var(--fast); }
.text-link:hover { color: var(--blue); border-color: var(--blue); }

.hero { position: relative; min-height: calc(100svh - 78px); overflow: hidden; border-bottom: 1px solid var(--line); background: var(--bg-deep); }
.hero-grid-bg { position: absolute; inset: 0; opacity: .36; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(to right, #000 0, transparent 43%, #000 100%); }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(440px, .94fr); align-items: center; min-height: calc(100svh - 124px); gap: 24px; padding-block: 64px 42px; }
.hero-copy { position: relative; z-index: 2; max-width: 790px; }
.hero h1 { max-width: 900px; margin: 20px 0 24px; font-size: clamp(58px, 6.35vw, 96px); font-weight: 690; line-height: .97; letter-spacing: -.058em; text-wrap: balance; }
.hero .lead { max-width: 720px; }
.hero-markers { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 52px; color: #7f8c9e; font: 700 10px/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .14em; }
.hero-markers span { position: relative; padding-left: 14px; }
.hero-markers span::before { position: absolute; top: 3px; left: 0; width: 5px; height: 5px; content: ""; background: var(--active); }
.hero-foot { position: relative; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 18px; height: 46px; color: #6e7d91; font: 650 9px/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .17em; }
.hero-foot i { height: 1px; background: var(--line); }
.hero-foot span:last-child { color: var(--active); }

.core-stage { --rx: 0deg; --ry: 0deg; position: relative; isolation: isolate; min-width: 0; aspect-ratio: 1; perspective: 900px; }
.core-stage::before { position: absolute; inset: 12%; z-index: -1; content: ""; border: 1px solid var(--line); background: radial-gradient(circle, rgba(145, 201, 245, .08), transparent 62%); transform: rotate(45deg); }
.artas-core { width: 100%; height: 100%; overflow: visible; transform: rotateX(var(--rx)) rotateY(var(--ry)); transition: transform 320ms var(--ease); }
.artas-core path, .artas-core circle, .artas-core ellipse, .artas-core rect { vector-effect: non-scaling-stroke; }
.core-grid { fill: none; stroke: rgba(145, 201, 245, .12); stroke-width: 1; stroke-dasharray: 2 9; }
.core-frame { fill: none; stroke: var(--blue); stroke-width: 1.4; transform-box: fill-box; transform-origin: center; }
.core-frame--outer { opacity: .72; animation: frame-breathe 9s ease-in-out infinite; }
.core-frame--mid { opacity: .92; animation: frame-breathe 7s ease-in-out -2s infinite reverse; }
.core-orbit { fill: none; stroke: rgba(130, 148, 255, .58); stroke-width: 1.2; stroke-dasharray: 22 12 3 12; transform-box: fill-box; transform-origin: center; animation: orbit-shift 18s linear infinite; }
.core-links { fill: none; stroke: rgba(145, 201, 245, .72); stroke-width: 1.2; stroke-dasharray: 5 8; animation: data-flow 4s linear infinite; }
.core-nodes { fill: #071018; stroke: var(--blue); stroke-width: 1.4; }
.core-center rect { fill: #0f1723; stroke: var(--blue); stroke-width: 1.5; }
.core-center rect:nth-child(2) { fill: #141d2d; stroke: var(--violet); }
.core-center path { fill: none; stroke: #e3f3ff; stroke-width: 1.5; }
.core-pulse { fill: var(--active); filter: drop-shadow(0 0 7px rgba(121, 217, 207, .9)); animation: pulse-nodes 3.8s ease-in-out infinite; }
.core-pulse circle:nth-child(2) { animation-delay: -1.2s; }
.core-pulse circle:nth-child(3) { animation-delay: -2.3s; }
.core-caption { position: absolute; right: 4%; bottom: 8%; color: #718197; font: 700 9px/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .16em; }
.core-caption i { margin-left: 8px; color: var(--blue); font-style: normal; }
.core--compact { width: min(380px, 100%); justify-self: end; }
@keyframes frame-breathe { 0%, 100% { transform: scale(.98) rotate(0deg); opacity: .62; } 50% { transform: scale(1.02) rotate(1.2deg); opacity: 1; } }
@keyframes orbit-shift { to { stroke-dashoffset: -196; } }
@keyframes data-flow { to { stroke-dashoffset: -80; } }
@keyframes pulse-nodes { 0%, 65%, 100% { opacity: .25; } 72% { opacity: 1; } }

.scene { position: relative; padding: clamp(88px, 10vw, 150px) 0; border-bottom: 1px solid var(--line); }
.scene-heading { max-width: 1020px; margin-bottom: clamp(48px, 7vw, 90px); }
.scene-heading.split { display: grid; grid-template-columns: 1.25fr .75fr; max-width: none; gap: 64px; align-items: end; }
.scene-heading h2, .final-scene h2, .page-hero h1 { margin: 18px 0 0; font-size: clamp(42px, 5.2vw, 76px); font-weight: 650; line-height: 1.02; letter-spacing: -.05em; text-wrap: balance; }
.scene-heading p, .final-scene p { max-width: 760px; margin: 24px 0 0; color: var(--muted); font-size: 19px; }
.scene-heading.split > p { margin: 0; font-size: 17px; }

.create-scene { background: var(--bg); }
.directions { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.direction { min-width: 0; border: 1px solid var(--line); background: var(--surface); }
.direction--agents { grid-column: span 7; }
.direction--private { grid-column: span 5; margin-top: 74px; }
.direction--automation { grid-column: span 5; }
.direction--infrastructure { grid-column: span 7; margin-top: -42px; }
.direction-copy { padding: clamp(26px, 4vw, 48px); }
.scene-no { color: var(--blue); font: 700 11px/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .12em; }
.direction h3 { max-width: 620px; margin: 24px 0 14px; font-size: clamp(28px, 3vw, 45px); font-weight: 630; line-height: 1.07; letter-spacing: -.035em; }
.direction p { max-width: 650px; margin: 0 0 24px; color: var(--muted); }
.flow { display: flex; align-items: stretch; border: 1px solid var(--line); background: var(--surface); }
.flow-node { position: relative; flex: 1 1 0; min-width: 0; padding: 24px 18px; border-right: 1px solid var(--line); }
.flow-node:last-child { border-right: 0; }
.flow-node:not(:last-child)::after { position: absolute; z-index: 2; top: 50%; right: -5px; width: 9px; height: 9px; content: ""; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 5px var(--surface); }
.flow-node span { display: block; margin-bottom: 16px; color: #6d7c90; font: 700 9px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.flow-node strong { display: block; font-size: 13px; line-height: 1.35; }
.flow--mini { border-width: 1px 0 0; background: #0b1017; }
.flow--mini .flow-node { padding: 18px 12px; }
.flow--mini .flow-node strong { font-size: 11px; }

.scenario-scene { background: #0a0d12; }
.scenario-shell { border: 1px solid var(--line-strong); background: var(--surface); }
.scenario-tabs { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--line); }
.scenario-tabs button { display: flex; align-items: center; min-height: 76px; gap: 18px; padding: 0 24px; border: 0; border-right: 1px solid var(--line); background: transparent; color: var(--muted); font-weight: 650; text-align: left; transition: background var(--fast), color var(--fast); }
.scenario-tabs button:last-child { border-right: 0; }
.scenario-tabs button span { color: #647286; font: 700 10px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.scenario-tabs button[aria-selected="true"] { background: var(--surface-2); color: var(--text); }
.scenario-tabs button[aria-selected="true"] span { color: var(--blue); }
.scenario-panel { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, .55fr); min-height: 430px; }
.scenario-flow { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); align-content: center; gap: 44px 24px; padding: clamp(28px, 5vw, 64px); }
.scenario-step { position: relative; z-index: 2; min-height: 96px; padding: 16px; border: 1px solid var(--line); background: #0b1017; color: var(--muted); text-align: left; transition: border-color var(--fast), background var(--fast), color var(--fast), transform var(--fast); }
.scenario-step:hover { transform: translateY(-2px); border-color: var(--line-strong); }
.scenario-step span { display: block; margin-bottom: 18px; color: #617087; font: 700 9px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.scenario-step b { font-size: 13px; }
.scenario-step.is-active { border-color: var(--blue); background: #132030; color: var(--text); box-shadow: inset 3px 0 var(--blue); }
.data-track { position: absolute; inset: 50% 8% auto; height: 1px; background: var(--line); }
.data-track i { display: block; width: 18%; height: 1px; background: var(--blue); box-shadow: 0 0 12px var(--blue); animation: track-pulse 3.2s linear infinite; }
@keyframes track-pulse { from { translate: 0; } to { translate: 450%; } }
.scenario-readout { display: flex; flex-direction: column; justify-content: center; padding: 42px; border-left: 1px solid var(--line); background: #080b10; }
.scenario-readout > span { color: var(--blue); font: 700 9px/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .16em; }
.scenario-readout > strong { margin: 22px 0 12px; font-size: 28px; line-height: 1.15; }
.scenario-readout p { color: var(--muted); }
.readout-status { margin-top: auto; color: #718197; font: 700 9px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.readout-status i, .demo-note i, .footer-signal i { display: inline-block; width: 6px; height: 6px; margin-right: 8px; border-radius: 50%; background: var(--active); box-shadow: 0 0 9px rgba(121, 217, 207, .75); }
.demo-note { margin: 18px 0 0; color: #738197; font-size: 12px; }

.architecture-scene { background: var(--surface); }
.architecture-map { position: relative; display: grid; grid-template-columns: repeat(6, 1fr); margin-top: 70px; }
.arch-line { position: absolute; top: 40px; right: 8%; left: 8%; height: 1px; background: var(--line-strong); }
.arch-line i { display: block; width: 0; height: 1px; background: linear-gradient(90deg, var(--blue), var(--violet)); transition: width 1.2s var(--ease); }
.architecture-map.is-visible .arch-line i { width: 100%; }
.arch-node { position: relative; z-index: 1; min-width: 0; padding: 0 12px; text-align: center; }
.arch-node::before { display: block; width: 15px; height: 15px; margin: 32px auto 28px; content: ""; border: 4px solid var(--surface); background: #526176; outline: 1px solid var(--line-strong); transition: background var(--medium), box-shadow var(--medium); }
.architecture-map.is-visible .arch-node::before { background: var(--blue); box-shadow: 0 0 20px rgba(145, 201, 245, .55); }
.arch-node span { color: #6b7b8e; font: 700 9px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.arch-node strong { display: block; margin: 14px 0 10px; font-size: 16px; }
.arch-node p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.5; }

.control-scene { background: var(--bg); }
.control-layout { display: grid; grid-template-columns: minmax(0, .95fr) minmax(460px, 1.05fr); gap: clamp(56px, 8vw, 120px); }
.control-sticky { align-self: start; position: sticky; top: 122px; }
.control-sticky h2 { margin: 18px 0 22px; font-size: clamp(38px, 4.3vw, 66px); line-height: 1.03; letter-spacing: -.05em; }
.control-sticky > p { color: var(--muted); }
.control-map { position: relative; height: 190px; margin-top: 50px; border: 1px solid var(--line); background: var(--surface); }
.control-map svg { position: absolute; inset: 5px 0 0; width: 100%; height: 180px; fill: none; stroke-width: 1.5; }
.route-ok { stroke: var(--active); stroke-dasharray: 6 8; animation: data-flow 3s linear infinite; }
.route-no { stroke: #596578; stroke-dasharray: 2 8; }
.control-core, .allowed, .blocked { position: absolute; z-index: 2; display: grid; place-items: center; border: 1px solid var(--line-strong); background: #0a0e14; font: 700 9px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.control-core { top: 61px; left: 20px; width: 58px; height: 58px; color: var(--blue); }
.allowed, .blocked { right: 20px; width: 90px; height: 36px; }
.allowed { top: 24px; color: var(--active); }
.blocked { bottom: 24px; color: #6d7888; }
.control-principle { display: grid; grid-template-columns: 60px 1fr; gap: 20px; min-height: 180px; padding: 36px 0; border-top: 1px solid var(--line); }
.control-principle:last-child { border-bottom: 1px solid var(--line); }
.control-principle > span { color: var(--blue); font: 700 11px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.control-principle h3 { margin: 0 0 12px; font-size: 25px; line-height: 1.15; }
.control-principle p { margin: 0; color: var(--muted); }

.process-scene { background: #0a0d12; }
.process-indicator { color: var(--muted); font: 700 20px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.process-indicator span { color: var(--blue); font-size: 54px; }
.process-timeline { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); }
.process-line { position: absolute; top: 41px; right: 8%; left: 8%; height: 1px; background: var(--line); }
.process-line i { display: block; width: 0; height: 100%; background: var(--blue); transition: width 700ms var(--ease); }
.process-step { position: relative; z-index: 1; padding-right: 22px; opacity: .42; transition: opacity var(--medium), transform var(--medium); }
.process-step > span { display: grid; place-items: center; width: 82px; height: 82px; margin-bottom: 28px; border: 1px solid var(--line); border-radius: 50%; background: #0a0d12; color: #6c7a8d; font: 700 12px/1 ui-monospace, SFMono-Regular, Consolas, monospace; transition: border-color var(--medium), color var(--medium), box-shadow var(--medium); }
.process-step h3 { margin: 0 0 10px; font-size: 20px; }
.process-step p { margin: 0; color: var(--muted); font-size: 14px; }
.process-step.is-active { opacity: 1; transform: translateY(-6px); }
.process-step.is-active > span { border-color: var(--blue); color: var(--blue); box-shadow: inset 0 0 0 8px rgba(145, 201, 245, .05); }

.compute-scene { background: var(--surface); }
.compute-layout { display: grid; grid-template-columns: minmax(0, .95fr) minmax(430px, 1.05fr); align-items: center; gap: clamp(50px, 8vw, 120px); }
.compute-layout h2 { margin: 18px 0 22px; font-size: clamp(40px, 4.6vw, 70px); line-height: 1.02; letter-spacing: -.05em; }
.compute-layout p { color: var(--muted); }
.compute-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 30px 0; }
.compute-tags span { padding: 7px 10px; border: 1px solid var(--line); color: #aab7c8; font-size: 11px; }
.compute-rack { position: relative; padding: 50px 28px 28px; border: 1px solid var(--line-strong); background: #080b10; box-shadow: 18px 18px 0 #111722; }
.rack-label { position: absolute; top: 18px; left: 28px; color: #6d7c90; font: 700 9px/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .16em; }
.rack-layer { display: flex; align-items: center; justify-content: space-between; height: 66px; margin-top: 8px; padding: 0 18px; border: 1px solid var(--line); background: var(--surface); font: 700 11px/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .1em; }
.rack-layer i { width: 7px; height: 7px; border-radius: 50%; background: #536176; }
.rack-layer:nth-child(2) i, .rack-layer:nth-child(4) i { background: var(--active); box-shadow: 0 0 9px var(--active); }

.partner-scene { overflow: hidden; background: var(--bg-deep); }
.partner-hero { display: grid; grid-template-columns: 1.25fr .75fr; gap: 72px; align-items: center; }
.partner-hero h2 { max-width: 900px; margin: 18px 0 24px; font-size: clamp(46px, 5.6vw, 84px); line-height: .98; letter-spacing: -.055em; }
.partner-hero p { max-width: 790px; color: var(--muted); }
.partner-field { position: relative; aspect-ratio: 1; border: 1px solid var(--line); background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 40px 40px; }
.partner-field > span { position: absolute; top: 18px; left: 18px; color: var(--blue); font: 700 10px/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .14em; }
.coordinates { position: absolute; right: 18px; bottom: 18px; color: #748398; font: 700 10px/1.6 ui-monospace, SFMono-Regular, Consolas, monospace; text-align: right; }
.signal-rings { position: absolute; inset: 22%; display: grid; place-items: center; }
.signal-rings i { position: absolute; width: 34%; aspect-ratio: 1; border: 1px solid var(--blue); border-radius: 50%; animation: signal 3.6s ease-out infinite; }
.signal-rings i:nth-child(2) { animation-delay: -1.2s; }
.signal-rings i:nth-child(3) { animation-delay: -2.4s; }
@keyframes signal { from { transform: scale(.25); opacity: 1; } to { transform: scale(3); opacity: 0; } }
.partner-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 74px; border-top: 1px solid var(--line); }
.partner-columns ul, .partner-columns ol { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin: 0; padding: 0; list-style: none; }
.partner-columns li { min-height: 64px; padding: 20px 16px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.partner-columns ol li { display: flex; gap: 14px; }
.partner-columns li span { color: var(--blue); font: 700 9px/1.6 ui-monospace, SFMono-Regular, Consolas, monospace; }

.final-scene { padding: clamp(90px, 11vw, 160px) 0; background: #eef3f8; color: #0c121a; }
.final-grid { display: grid; grid-template-columns: 1.25fr .75fr; align-items: center; gap: 60px; }
.final-scene h2 { max-width: 930px; }
.final-scene p { color: #4a5868; }
.final-scene .kicker { color: #405dd7; }
.final-scene .btn { background: #0c121a; border-color: #0c121a; color: #fff; }
.final-scene .btn:hover { background: #25303d; }
.final-scene .text-link { border-color: #aeb9c5; color: #0c121a; }
.final-scene .core-grid { stroke: rgba(12, 18, 26, .12); }
.final-scene .core-frame, .final-scene .core-orbit, .final-scene .core-links { stroke: #405dd7; }
.final-scene .core-center rect { fill: #fff; stroke: #405dd7; }
.final-scene .core-center rect:nth-child(2) { fill: #e7ecff; }
.final-scene .core-center path { stroke: #0c121a; }
.final-scene .core-stage::before { border-color: rgba(12, 18, 26, .12); background: none; }
.final-scene .core-caption { color: #5b6877; }
.contact-line { display: flex; flex-wrap: wrap; gap: 16px 28px; margin-top: 40px; font-size: 14px; font-weight: 700; }
.contact-line a:hover { color: #405dd7; }

.breadcrumbs { padding-top: 30px; color: #77869a; font-size: 12px; }
.breadcrumbs ol { display: flex; gap: 10px; margin: 0; padding: 0; list-style: none; }
.breadcrumbs li + li::before { margin-right: 10px; content: "/"; color: #4f5a6a; }
.breadcrumbs a:hover { color: var(--blue); }
.page-hero { min-height: 590px; padding: 90px 0 100px; border-bottom: 1px solid var(--line); background: #080b10; }
.page-hero-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(220px, .8fr); align-items: end; min-height: 380px; gap: 60px; }
.page-hero h1 { max-width: 1040px; }
.page-index { justify-self: end; display: grid; place-items: center; width: min(330px, 100%); aspect-ratio: 1; border: 1px solid var(--line); color: #5e6b7b; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 44px 44px; }
.page-index span { font: 750 11px/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .2em; }
.page-index b { color: var(--blue); font-size: 34px; font-weight: 520; letter-spacing: -.03em; }

.solution-list, .article-list { border-top: 1px solid var(--line); }
.solution-row, .article-row { display: grid; grid-template-columns: 74px 1fr 48px; align-items: center; min-height: 185px; gap: 28px; border-bottom: 1px solid var(--line); transition: background var(--fast), padding var(--fast); }
.solution-row:hover, .article-row:hover { padding-inline: 18px; background: var(--surface); }
.solution-row > span, .article-row > span { color: var(--blue); font: 700 11px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.solution-row h2, .article-row h2 { margin: 0 0 10px; font-size: clamp(27px, 3vw, 43px); line-height: 1.08; letter-spacing: -.035em; }
.solution-row p, .article-row p { max-width: 800px; margin: 0; color: var(--muted); }
.solution-row > b, .article-row > b { color: var(--blue); font-size: 24px; }
.finder-scene { background: var(--surface); }
.finder-form { padding: clamp(30px, 6vw, 72px); border: 1px solid var(--line-strong); background: #080b10; }
.finder-form h2 { max-width: 820px; margin: 18px 0 50px; font-size: clamp(34px, 4vw, 58px); line-height: 1.05; letter-spacing: -.04em; }
.finder-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.finder-grid label { display: grid; gap: 12px; }
.finder-grid label > span { color: #7b899d; font: 700 10px/1.4 ui-monospace, SFMono-Regular, Consolas, monospace; }
.finder-grid select, .field input, .field select, .field textarea { width: 100%; min-height: 52px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 0; background: var(--surface); color: var(--text); }
.finder-result { margin-top: 34px; padding: 28px; border-left: 2px solid var(--blue); background: var(--surface-2); }
.finder-result strong { display: block; font-size: 24px; }
.finder-result p { color: var(--muted); }
.form-note { margin: 24px 0 0; color: #758397; font-size: 12px; }

.detail-visual { position: relative; min-height: 430px; margin-bottom: 90px; overflow: hidden; border: 1px solid var(--line-strong); background: #090d13; }
.visual-label { position: absolute; z-index: 3; top: 20px; left: 22px; color: #728096; font: 700 9px/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .15em; }
.agent-route { position: relative; min-height: 430px; }
.agent-route svg { position: absolute; inset: 68px 4% 0; width: 92%; height: 300px; fill: none; stroke: var(--line-strong); stroke-width: 1.5; }
.agent-route .agent-check { stroke: var(--active); stroke-dasharray: 7 8; animation: data-flow 3s linear infinite; }
.agent-route .agent-deny { stroke: #5d6675; stroke-dasharray: 2 8; }
.agent-node { position: absolute; z-index: 2; top: 169px; width: 120px; min-height: 92px; padding: 15px; border: 1px solid var(--line); background: var(--surface); }
.agent-node--1 { left: 3%; }.agent-node--2 { left: 20%; }.agent-node--3 { left: 37%; }.agent-node--4 { left: 54%; }.agent-node--5 { left: 71%; }.agent-node--6 { right: 3%; }
.agent-node span, .knowledge-layer span, .approach-stage span { display: block; margin-bottom: 12px; color: var(--blue); font: 700 9px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.agent-node strong { font-size: 12px; line-height: 1.25; }
.agent-allowed, .agent-blocked { position: absolute; right: 7%; width: 120px; padding: 9px; border: 1px solid var(--line); font: 700 9px/1 ui-monospace, SFMono-Regular, Consolas, monospace; text-align: center; }
.agent-allowed { top: 82px; color: var(--active); }.agent-blocked { bottom: 72px; color: #687486; }
.knowledge-visual { display: grid; grid-template-columns: 1fr 220px; align-items: center; gap: 70px; padding: 64px; }
.knowledge-stack { display: grid; }
.knowledge-layer { display: grid; grid-template-columns: 46px 1fr 12px; align-items: center; min-height: 58px; padding: 0 20px; border: 1px solid var(--line); border-bottom: 0; background: var(--surface); }
.knowledge-layer:last-child { border-bottom: 1px solid var(--line); }
.knowledge-layer span { margin: 0; }.knowledge-layer i { width: 7px; height: 7px; border-radius: 50%; background: var(--active); box-shadow: 0 0 9px var(--active); }
.knowledge-source { display: grid; place-items: center; aspect-ratio: 1; border: 1px solid var(--blue); outline: 1px solid var(--line); outline-offset: 18px; }
.knowledge-source span { font: 700 9px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }.knowledge-source b { color: var(--active); font-size: 42px; }
.automation-visual { display: grid; align-content: center; padding: 72px 42px 40px; }
.automation-lane { display: grid; grid-template-columns: 1fr 32px 1fr 32px 1fr 32px 1fr; align-items: center; }
.automation-lane > div { display: grid; align-content: center; min-height: 138px; padding: 20px; border: 1px solid var(--line); background: var(--surface); }
.automation-lane > i { color: var(--blue); font-style: normal; text-align: center; }
.automation-lane span { margin-bottom: 16px; color: #738196; font: 700 9px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.automation-lane .probabilistic { border-color: var(--violet); }.automation-lane .deterministic { border-color: var(--active); }
.automation-visual > p { margin: 34px 0 0; color: #728096; font: 700 10px/1 ui-monospace, SFMono-Regular, Consolas, monospace; text-align: center; letter-spacing: .16em; }
.infrastructure-visual { padding: 72px 42px 38px; }
.infra-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.infra-core { grid-column: span 2; grid-row: span 2; display: grid; place-items: center; min-height: 230px; border: 1px solid var(--blue); background: #111a27; }
.infra-core span { color: var(--blue); font: 700 10px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }.infra-core b { font-size: 64px; font-weight: 500; }
.infra-unit { min-height: 108px; padding: 18px; border: 1px solid var(--line); background: var(--surface); color: var(--muted); font-size: 13px; }
.infra-unit span { display: block; margin-bottom: 22px; color: var(--active); font: 700 9px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.technology-visual { display: grid; grid-template-columns: 1.25fr .75fr; padding-top: 60px; }
.tech-layers { display: grid; grid-template-columns: 1fr 1fr; padding: 24px; gap: 10px; }
.tech-layer { display: flex; align-items: center; min-height: 90px; gap: 16px; padding: 18px; border: 1px solid var(--line); background: var(--surface); color: var(--muted); text-align: left; transition: border-color var(--fast), color var(--fast), background var(--fast); }
.tech-layer span { color: #6a788b; font: 700 9px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.tech-layer.is-active, .tech-layer:hover { border-color: var(--blue); background: #132030; color: var(--text); }
.tech-readout { display: flex; flex-direction: column; justify-content: center; padding: 38px; border-left: 1px solid var(--line); background: #070a0f; }
.tech-readout > span { color: var(--blue); font: 700 9px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }.tech-readout > strong { margin: 22px 0 10px; font-size: 32px; }.tech-readout p { color: var(--muted); }
.approach-visual { display: grid; align-content: center; padding: 76px 32px 34px; }
.approach-gates { display: grid; grid-template-columns: repeat(5, 1fr); }
.approach-stage { min-height: 250px; padding: 26px 20px; border: 1px solid var(--line); border-right: 0; background: var(--surface); }
.approach-stage:last-child { border-right: 1px solid var(--line); }.approach-stage strong { display: block; margin: 44px 0 12px; font-size: 20px; }.approach-stage p { color: var(--muted); font-size: 13px; }
.partner-visual { display: grid; place-items: center; min-height: 480px; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 54px 54px; }
.partner-scope { z-index: 2; display: flex; align-items: center; gap: 34px; color: #728096; font: 700 10px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }.partner-scope b { color: var(--text); font-size: 42px; letter-spacing: .14em; }
.partner-beam { position: absolute; inset: 20%; display: grid; place-items: center; }.partner-beam i { position: absolute; width: 20%; aspect-ratio: 1; border: 1px solid var(--blue); border-radius: 50%; animation: signal 3.6s ease-out infinite; }.partner-beam i:nth-child(2) { animation-delay: -1.2s; }.partner-beam i:nth-child(3) { animation-delay: -2.4s; }
.about-visual { display: grid; place-items: center; min-height: 500px; }
.about-core { position: relative; display: grid; place-items: center; width: 150px; aspect-ratio: 1; border: 1px solid var(--blue); transform: rotate(45deg); }
.about-core strong { transform: rotate(-45deg); font-size: 22px; letter-spacing: .12em; }
.about-core span { --angle: calc(var(--i) * 60deg); position: absolute; top: 50%; left: 50%; display: grid; place-items: center; width: 92px; height: 42px; border: 1px solid var(--line); background: var(--surface); color: var(--muted); font: 700 9px/1 ui-monospace, SFMono-Regular, Consolas, monospace; transform: translate(-50%, -50%) rotate(calc(var(--angle) - 45deg)) translateX(220px) rotate(calc(-1 * var(--angle))); }
.detail-flow { margin-bottom: 90px; }
.topic-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.topic-grid article { min-height: 190px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.topic-grid span { color: var(--blue); font: 700 10px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.topic-grid h3 { margin: 44px 0 0; font-size: 20px; line-height: 1.25; }
.truth-note { display: grid; grid-template-columns: 180px 1fr; gap: 40px; margin-top: 64px; padding: 32px 0; border-top: 1px solid var(--violet); border-bottom: 1px solid var(--line); }
.truth-note span { color: var(--violet); font: 700 10px/1.5 ui-monospace, SFMono-Regular, Consolas, monospace; }
.truth-note p { max-width: 850px; margin: 0; color: var(--muted); font-size: 18px; }
.detail-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 70px; }
.detail-columns > div { padding: 34px; border: 1px solid var(--line); background: var(--surface); }
.detail-columns h2 { color: var(--blue); font: 700 11px/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .14em; }
.detail-columns li { padding: 12px 0; border-bottom: 1px solid var(--line); color: var(--muted); }
.legacy-bridge { display: grid; grid-template-columns: 1.2fr .8fr; align-items: center; gap: 80px; }
.legacy-bridge h2 { margin: 18px 0; font-size: clamp(36px, 4vw, 60px); line-height: 1.05; letter-spacing: -.045em; }
.legacy-bridge p { color: var(--muted); }

.article-layout { display: grid; grid-template-columns: 230px 1fr; gap: clamp(50px, 8vw, 120px); }
.article-layout > aside { align-self: start; position: sticky; top: 120px; display: grid; gap: 20px; color: #76859a; font: 700 10px/1.6 ui-monospace, SFMono-Regular, Consolas, monospace; }
.article-layout > aside a { color: var(--blue); }
.article-body { max-width: 850px; }
.article-body > section { display: grid; grid-template-columns: 46px 1fr; gap: 22px; padding: 0 0 48px; }
.article-body > section > span { padding-top: 10px; color: var(--blue); font: 700 10px/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.article-body h2 { margin: 0 0 16px; font-size: clamp(27px, 3vw, 42px); line-height: 1.13; letter-spacing: -.035em; }
.article-body p { margin: 0; color: #c1ccda; }
.article-source { display: grid; gap: 10px; padding: 28px; border: 1px solid var(--line); background: var(--surface); overflow-wrap: anywhere; }
.article-source a { color: var(--blue); font-size: 13px; }
.prose { max-width: 850px; }
.prose p { color: #c1ccda; font-size: 20px; }

.contact-scene { background: var(--surface); }
.contact-grid { display: grid; grid-template-columns: minmax(280px, .75fr) minmax(0, 1.25fr); gap: clamp(50px, 8vw, 110px); }
.contact-grid > aside p { color: var(--muted); }
.direct-links { display: grid; margin-top: 42px; border-top: 1px solid var(--line); }
.direct-links a { display: flex; justify-content: space-between; gap: 20px; padding: 19px 0; border-bottom: 1px solid var(--line); font-weight: 650; }
.direct-links span { color: #6f7d91; font: 700 9px/1.8 ui-monospace, SFMono-Regular, Consolas, monospace; }
.direct-links a:hover { color: var(--blue); }
.contact-form { padding: clamp(28px, 4vw, 48px); border: 1px solid var(--line-strong); background: #080b10; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 9px; margin-bottom: 20px; }
.field > span { color: #91a0b3; font: 700 10px/1.4 ui-monospace, SFMono-Regular, Consolas, monospace; }
.field textarea { min-height: 180px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue); outline: 0; }
.warning, .whatsapp-limit { color: #e0c995; font-size: 13px; }
.form-error { color: #ffb1b1; font-size: 13px; }
.compose-result { margin-top: 36px; padding-top: 30px; border-top: 1px solid var(--line); }
.prepared { max-height: 300px; overflow: auto; padding: 20px; border: 1px solid var(--line); background: var(--surface); color: var(--muted); white-space: pre-wrap; }

.search-dialog { width: min(760px, calc(100% - 32px)); padding: 0; border: 1px solid var(--line-strong); border-radius: 0; background: #080b10; color: var(--text); }
.search-dialog::backdrop { background: rgba(0, 0, 0, .82); }
.dialog-head { display: flex; align-items: center; justify-content: space-between; padding: 24px; border-bottom: 1px solid var(--line); }
.dialog-head h2 { margin: 8px 0 0; }
.dialog-body { padding: 24px; }
.search-results { margin: 0; padding: 0; list-style: none; }
.search-results a { display: block; padding: 16px 0; border-bottom: 1px solid var(--line); }
.search-results a:hover { color: var(--blue); }
.search-results small { color: var(--muted); }
.not-found { min-height: 72svh; display: grid; place-items: center; padding: 60px 24px; text-align: center; }
.not-found span { color: var(--surface-2); font-size: clamp(110px, 24vw, 300px); font-weight: 800; line-height: .8; }
.not-found h1 { font-size: clamp(34px, 5vw, 62px); }
.not-found p { color: var(--muted); }

.site-footer { padding: 78px 0 34px; border-top: 1px solid var(--line); background: var(--bg-deep); }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 70px; }
.footer-grid > div:first-child p { max-width: 460px; color: var(--muted); }
.footer-links { display: grid; align-content: start; gap: 10px; }
.footer-links strong { margin-bottom: 10px; color: var(--blue); font: 700 10px/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .14em; }
.footer-links a { color: var(--muted); font-size: 14px; }
.footer-links a:hover { color: var(--text); }
.footer-signal { margin-top: 34px; color: #677589; font: 700 9px/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .14em; }
.footnote { display: flex; justify-content: space-between; margin-top: 70px; padding-top: 24px; border-top: 1px solid var(--line); color: #657386; font: 700 9px/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .12em; }

.motion [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 700ms var(--ease), transform 700ms var(--ease); }
.motion [data-reveal].is-visible { opacity: 1; transform: none; }
.motion .hero-reveal { animation: hero-reveal 760ms var(--ease) both; animation-delay: calc(80ms + var(--order) * 85ms); }
.motion .core-stage:not(.core--compact) { animation: core-intro 1100ms var(--ease) both 180ms; }
.tab-hidden .artas-core * { animation-play-state: paused !important; }
@keyframes hero-reveal { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes core-intro { from { opacity: 0; transform: scale(.9) rotate(-2deg); } to { opacity: 1; transform: none; } }

@media (max-width: 1180px) {
  .nav { display: none; }
  .menu-btn { display: inline-grid; }
  .nav.open { position: absolute; top: 78px; right: 0; left: 0; display: grid; gap: 0; margin: 0; padding: 12px 32px 24px; border-bottom: 1px solid var(--line); background: #080b10; }
  .nav.open a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 17px; }
  .nav.open a::after { display: none; }
  .tools { margin-left: auto; }
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(380px, .75fr); }
  .hero h1 { font-size: clamp(54px, 7vw, 78px); }
  .scenario-flow { grid-template-columns: repeat(2, 1fr); }
  .architecture-map { grid-template-columns: repeat(3, 1fr); gap: 38px 0; }
  .arch-line { display: none; }
  .process-timeline { grid-template-columns: repeat(3, 1fr); gap: 40px 0; }
  .process-line { display: none; }
}

@media (max-width: 900px) {
  .wrap { width: min(calc(100% - 40px), var(--max)); }
  .header-cta { display: none; }
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; padding-top: 80px; }
  .hero-copy { max-width: 780px; }
  .hero h1 { font-size: clamp(50px, 10vw, 76px); }
  .core-stage { width: min(600px, 88vw); justify-self: center; margin-top: -20px; }
  .directions { display: grid; grid-template-columns: 1fr; }
  .direction--agents, .direction--private, .direction--automation, .direction--infrastructure { grid-column: auto; margin-top: 0; }
  .scenario-panel, .control-layout, .compute-layout, .partner-hero, .final-grid, .page-hero-grid, .legacy-bridge, .contact-grid { grid-template-columns: 1fr; }
  .scenario-readout { min-height: 250px; border-top: 1px solid var(--line); border-left: 0; }
  .control-sticky { position: static; }
  .process-timeline { grid-template-columns: 1fr 1fr; }
  .partner-field { width: min(440px, 100%); }
  .final-scene .core-stage { width: min(380px, 70vw); }
  .page-index { display: none; }
  .page-hero { min-height: auto; }
  .page-hero-grid { min-height: auto; }
  .topic-grid { grid-template-columns: repeat(2, 1fr); }
  .agent-node { width: 100px; }
  .agent-node--1 { left: 2%; }.agent-node--2 { left: 18%; }.agent-node--3 { left: 34%; }.agent-node--4 { left: 50%; }.agent-node--5 { left: 66%; }.agent-node--6 { right: 2%; }
  .approach-gates { grid-template-columns: repeat(3, 1fr); }
  .approach-stage { border-right: 1px solid var(--line); }
  .article-layout { grid-template-columns: 1fr; }
  .article-layout > aside { position: static; }
}

@media (max-width: 680px) {
  body { font-size: 16px; }
  .wrap { width: min(calc(100% - 28px), var(--max)); }
  .header-inner { height: 68px; gap: 8px; }
  .brand { min-width: 92px; }
  .brand span { font-size: 17px; }
  .brand small { font-size: 7px; }
  .icon-btn { display: none; }
  .lang { gap: 1px; }
  .lang a { padding: 7px 4px; font-size: 9px; }
  .nav.open { top: 68px; padding-inline: 14px; }
  .hero-grid-bg { background-size: 52px 52px; mask-image: linear-gradient(#000, transparent 80%); }
  .hero-grid { gap: 10px; padding: 64px 0 26px; }
  .hero h1 { margin-top: 16px; font-size: clamp(42px, 12.5vw, 56px); line-height: .98; }
  .hero .lead { font-size: 17px; line-height: 1.5; }
  .actions { align-items: stretch; flex-direction: column; }
  .btn { width: 100%; }
  .hero .text-link { margin-top: 4px; }
  .hero-markers { margin-top: 38px; gap: 10px 16px; }
  .core-stage { width: min(430px, 104vw); margin: -18px -2vw 0; }
  .core-grid { opacity: .55; }
  .core-frame--outer { display: none; }
  .hero-foot { grid-template-columns: auto 1fr; }
  .hero-foot span:last-child { display: none; }
  .scene { padding: 76px 0; }
  .scene-heading { margin-bottom: 44px; }
  .scene-heading.split { grid-template-columns: 1fr; gap: 20px; }
  .scene-heading h2, .final-scene h2, .page-hero h1 { font-size: clamp(38px, 11vw, 52px); }
  .scene-heading p, .final-scene p { font-size: 17px; }
  .direction-copy { padding: 26px 20px; }
  .direction h3 { font-size: 31px; }
  .flow { overflow-x: auto; scroll-snap-type: x mandatory; }
  .flow-node { flex: 0 0 150px; scroll-snap-align: start; }
  .flow--mini .flow-node { flex-basis: 130px; }
  .scenario-tabs { grid-template-columns: 1fr; }
  .scenario-tabs button { min-height: 58px; border-right: 0; border-bottom: 1px solid var(--line); }
  .scenario-flow { grid-template-columns: 1fr; gap: 12px; padding: 20px; }
  .scenario-step { min-height: 72px; }
  .scenario-step span { margin-bottom: 9px; }
  .data-track { display: none; }
  .scenario-readout { min-height: 230px; padding: 28px 22px; }
  .architecture-map { grid-template-columns: 1fr; gap: 0; }
  .arch-node { display: grid; grid-template-columns: 38px 1fr; padding: 22px 0; border-bottom: 1px solid var(--line); text-align: left; }
  .arch-node::before { display: none; }
  .arch-node span { grid-row: span 2; padding-top: 7px; }
  .arch-node strong { margin: 0 0 6px; }
  .control-map { margin-top: 34px; }
  .control-principle { grid-template-columns: 42px 1fr; min-height: auto; }
  .process-indicator { display: none; }
  .process-timeline { grid-template-columns: 1fr; padding-left: 35px; }
  .process-timeline::before { position: absolute; top: 0; bottom: 0; left: 15px; width: 1px; content: ""; background: var(--line); }
  .process-step { display: grid; grid-template-columns: 58px 1fr; gap: 16px; padding: 0 0 34px; opacity: 1; }
  .process-step > span { width: 58px; height: 58px; margin: 0; }
  .compute-rack { padding: 48px 14px 18px; box-shadow: 8px 8px 0 #111722; }
  .partner-columns { grid-template-columns: 1fr; }
  .partner-columns ul, .partner-columns ol { grid-template-columns: 1fr; }
  .partner-hero h2 { font-size: 45px; }
  .final-scene { padding: 80px 0; }
  .final-scene .core-stage { justify-self: center; }
  .contact-line, .footnote { flex-direction: column; }
  .breadcrumbs { padding-top: 20px; }
  .page-hero { padding: 64px 0 72px; }
  .solution-row, .article-row { grid-template-columns: 36px 1fr 24px; min-height: 150px; gap: 12px; }
  .solution-row p, .article-row p { font-size: 14px; }
  .finder-form { padding: 26px 18px; }
  .finder-grid, .topic-grid, .detail-columns, .field-row { grid-template-columns: 1fr; }
  .topic-grid article { min-height: 130px; }
  .topic-grid h3 { margin-top: 25px; }
  .truth-note { grid-template-columns: 1fr; gap: 14px; }
  .detail-visual { min-height: auto; margin-bottom: 58px; }
  .agent-route { display: grid; gap: 8px; min-height: auto; padding: 64px 16px 22px; }
  .agent-route svg, .agent-allowed, .agent-blocked { display: none; }
  .agent-node, .agent-node--1, .agent-node--2, .agent-node--3, .agent-node--4, .agent-node--5, .agent-node--6 { position: static; width: auto; min-height: 68px; }
  .knowledge-visual { grid-template-columns: 1fr; gap: 36px; padding: 66px 18px 28px; }
  .knowledge-source { width: 150px; justify-self: center; }
  .automation-visual { padding: 66px 16px 28px; }
  .automation-lane { grid-template-columns: 1fr; gap: 8px; }
  .automation-lane > i { rotate: 90deg; }
  .automation-lane > div { min-height: 92px; }
  .infra-grid { grid-template-columns: 1fr 1fr; }
  .infra-core { grid-column: span 2; min-height: 180px; }
  .infrastructure-visual { padding: 66px 16px 24px; }
  .technology-visual { grid-template-columns: 1fr; padding-top: 58px; }
  .tech-layers { grid-template-columns: 1fr; padding: 16px; }
  .tech-readout { min-height: 220px; border-top: 1px solid var(--line); border-left: 0; }
  .approach-visual { padding: 66px 16px 22px; }
  .approach-gates { grid-template-columns: 1fr; }
  .approach-stage { min-height: auto; }.approach-stage strong { margin-top: 22px; }
  .partner-visual { min-height: 360px; }.partner-scope { flex-direction: column; gap: 16px; }.partner-scope b { font-size: 30px; }
  .about-visual { min-height: 440px; }.about-core { width: 115px; }.about-core span { transform: translate(-50%, -50%) rotate(calc(var(--angle) - 45deg)) translateX(155px) rotate(calc(-1 * var(--angle))); }
  .article-body > section { grid-template-columns: 32px 1fr; gap: 10px; }
  .contact-form { padding: 24px 18px; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .footnote { gap: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .motion [data-reveal] { opacity: 1; transform: none; }
  .artas-core { transform: none !important; }
  .signal-rings i:nth-child(n+2), .core-pulse { display: none; }
}