:root {
  --bg: #08090d;
  --bg-soft: #0b0d12;
  --panel: #0f131b;
  --panel-2: #121722;
  --line: #202938;
  --line-soft: rgba(116, 140, 174, 0.18);
  --text: #f4f7fb;
  --muted: #98a6b9;
  --muted-2: #69778b;
  --blue: #4f8cff;
  --blue-bright: #72a6ff;
  --green: #2dd4a3;
  --amber: #f0b85a;
  --radius: 10px;
  --shell: min(1180px, calc(100vw - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
.shell { width: var(--shell); margin-inline: auto; }
.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; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 100; padding: 10px 14px; background: var(--text); color: var(--bg); transform: translateY(-150%); border-radius: 6px; }
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  width: 100%;
  height: 76px;
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, height .25s ease;
}
.site-header.scrolled { height: 66px; background: rgba(8, 9, 13, .84); border-color: var(--line-soft); backdrop-filter: blur(18px); }
.nav-shell { width: var(--shell); height: 100%; margin: auto; display: flex; align-items: center; justify-content: space-between; }
.wordmark { display: inline-flex; align-items: center; gap: 11px; font-weight: 630; letter-spacing: -.025em; font-size: 19px; }
.wordmark > span:last-child > span { color: var(--blue-bright); }
.wordmark-mark, .closing-mark { position: relative; display: inline-block; width: 27px; height: 27px; transform: rotate(30deg) skewY(-7deg); }
.wordmark-mark::before, .wordmark-mark::after, .wordmark-mark i,
.closing-mark::before, .closing-mark::after, .closing-mark i { content: ""; position: absolute; inset: 2px; border: 1.5px solid var(--blue); border-radius: 3px; }
.wordmark-mark::after, .closing-mark::after { transform: translate(-6px, 5px); opacity: .52; }
.wordmark-mark i:first-child, .closing-mark i:first-child { transform: translate(6px, -5px); opacity: .3; }
.wordmark-mark i:last-child, .closing-mark i:last-child { inset: 8px; background: var(--blue); border: 0; box-shadow: 0 0 15px rgba(79, 140, 255, .5); }
.site-nav { display: flex; align-items: center; gap: 27px; color: #aeb8c7; font-size: 13px; font-weight: 520; }
.site-nav a { transition: color .2s ease; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--text); }
.status-link { border: 1px solid var(--line); border-radius: 999px; padding: 8px 12px; background: rgba(255,255,255,.02); }
.status-link span { display: inline-block; width: 6px; height: 6px; margin-right: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 9px var(--green); }
.nav-toggle { display: none; width: 40px; height: 40px; border: 0; background: transparent; position: relative; }
.nav-toggle > span:not(.sr-only) { position: absolute; left: 9px; width: 22px; height: 1px; background: var(--text); transition: transform .2s ease, top .2s ease; }
.nav-toggle > span:nth-child(2) { top: 16px; }
.nav-toggle > span:nth-child(3) { top: 24px; }

.hero { position: relative; min-height: 920px; padding: 150px 0 45px; overflow: hidden; border-bottom: 1px solid var(--line-soft); }
.hero-grid, .closing-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(92, 121, 163, .075) 1px, transparent 1px), linear-gradient(90deg, rgba(92, 121, 163, .075) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
}
.hero::after { content: ""; position: absolute; z-index: -1; top: 8%; left: 47%; width: 1px; height: 690px; background: linear-gradient(transparent, rgba(79,140,255,.34), transparent); transform: rotate(29deg); }
.orb { position: absolute; z-index: -1; border-radius: 50%; filter: blur(80px); opacity: .17; }
.orb-one { width: 520px; height: 420px; top: 60px; right: -140px; background: #1b69ff; }
.orb-two { width: 300px; height: 300px; top: 520px; left: -120px; background: #1266b7; opacity: .09; }
.hero-shell { position: relative; display: grid; grid-template-columns: .88fr 1.12fr; gap: 52px; align-items: center; }
.eyebrow, .kicker { margin: 0 0 21px; color: var(--blue-bright); font: 600 11px/1.3 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .15em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 9px; }
.eyebrow span { width: 18px; height: 1px; background: var(--green); box-shadow: 0 0 8px rgba(45, 212, 163, .5); }
h1 { max-width: 660px; margin: 0; font-size: clamp(48px, 5.2vw, 76px); line-height: .99; letter-spacing: -.061em; font-weight: 610; }
h1 em { color: var(--blue-bright); font-style: normal; }
.hero-intro { max-width: 580px; margin: 28px 0 0; color: #aab5c5; font-size: 17px; line-height: 1.7; }
.hero-actions { display: flex; gap: 11px; margin: 34px 0 40px; }
.button { display: inline-flex; height: 46px; padding: 0 18px; align-items: center; justify-content: center; gap: 18px; border: 1px solid transparent; border-radius: 6px; font-size: 13px; font-weight: 600; transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, .site-nav a:focus-visible, .terminal-tabs button:focus-visible, .nav-toggle:focus-visible { outline: 2px solid var(--blue-bright); outline-offset: 3px; }
.button-primary { background: var(--blue); color: #fff; box-shadow: 0 10px 35px rgba(38, 101, 219, .22); }
.button-primary:hover { background: #6098ff; }
.button-secondary { border-color: var(--line); background: rgba(255,255,255,.025); color: #c6cfdb; }
.button-secondary:hover { border-color: #3b4a60; }
.hero-facts { display: flex; margin: 0; }
.hero-facts div { padding: 0 22px; border-left: 1px solid var(--line); }
.hero-facts div:first-child { padding-left: 0; border-left: 0; }
.hero-facts dt { margin-bottom: 7px; color: var(--muted-2); font: 600 9px/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .11em; text-transform: uppercase; }
.hero-facts dd { margin: 0; color: #cbd3de; font-size: 11px; white-space: nowrap; }

.product-window { position: relative; width: 710px; max-width: 58vw; margin-right: -115px; border: 1px solid #283449; border-radius: 11px; background: #0a0c11; box-shadow: 0 35px 100px rgba(0,0,0,.55), 0 0 0 1px rgba(255,255,255,.015) inset; transform: perspective(1300px) rotateY(-4deg) rotateX(1deg); }
.product-window::before { content: ""; position: absolute; inset: -1px; z-index: -1; border-radius: inherit; background: linear-gradient(135deg, rgba(79,140,255,.22), transparent 35%, transparent 75%, rgba(45,212,163,.12)); filter: blur(12px); }
.window-bar { height: 47px; padding: 0 17px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; background: #0e1118; border-radius: 11px 11px 0 0; }
.window-brand { display: flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 650; }
.mini-mark { display: inline-block; width: 13px; height: 13px; border: 1.5px solid var(--blue); border-radius: 2px; transform: rotate(30deg) skewY(-8deg); box-shadow: 4px -3px 0 -2px rgba(79,140,255,.65), -4px 3px 0 -2px rgba(79,140,255,.4); }
.window-state { color: var(--muted); font: 500 9px ui-monospace, monospace; text-transform: uppercase; letter-spacing: .1em; }
.window-state span { display: inline-block; width: 6px; height: 6px; margin-right: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 9px var(--green); }
.window-body { height: 494px; display: grid; grid-template-columns: 138px 1fr; overflow: hidden; }
.mock-sidebar { padding: 18px 10px; border-right: 1px solid var(--line); background: #0b0e14; }
.mock-nav { height: 31px; padding: 0 9px; display: flex; align-items: center; gap: 8px; border-radius: 5px; color: #6f7d91; font-size: 8px; }
.mock-nav.active { background: rgba(79,140,255,.12); color: #d9e2ef; }
.mock-nav b { display: inline-block; width: 9px; height: 9px; border: 1px solid currentColor; border-radius: 2px; }
.mock-nav:nth-child(2) b { transform: rotate(30deg); }
.mock-nav:nth-child(3) b { border-radius: 5px; }
.mock-label { margin: 21px 9px 8px; color: #495568; font: 600 7px ui-monospace, monospace; letter-spacing: .12em; }
.mock-main { padding: 24px 23px; background: radial-gradient(circle at 80% 0%, rgba(51,102,205,.09), transparent 45%), #0a0c11; }
.mock-heading { display: flex; align-items: end; justify-content: space-between; margin-bottom: 19px; }
.mock-heading small { display: block; margin-bottom: 5px; color: var(--blue-bright); font: 600 7px ui-monospace, monospace; letter-spacing: .11em; }
.mock-heading strong { font-size: 16px; font-weight: 580; letter-spacing: -.02em; }
.mock-heading button { height: 28px; padding: 0 10px; color: #fff; background: var(--blue); border: 0; border-radius: 4px; font-size: 8px; }
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.stat, .fleet-card, .task-card { border: 1px solid var(--line); background: rgba(15,19,27,.92); border-radius: 6px; }
.stat { padding: 14px; }
.stat small { display: block; color: #667589; font: 600 7px ui-monospace, monospace; letter-spacing: .09em; }
.stat strong { display: block; margin: 8px 0 6px; font: 500 23px ui-monospace, monospace; }
.stat strong i { color: #667589; font-size: 12px; font-style: normal; }
.stat > span { color: #758398; font-size: 7px; }
.stat .up { color: var(--green); }
.stat .blue { color: var(--blue-bright); }
.fleet-card { margin-top: 10px; padding: 15px; }
.fleet-head { display: flex; align-items: baseline; gap: 8px; margin-bottom: 8px; }
.fleet-head strong { font-size: 10px; }
.fleet-head span { color: #637187; font-size: 7px; }
.host-row { display: grid; grid-template-columns: 7px 1fr 40px 94px 27px; gap: 7px; align-items: center; height: 42px; border-top: 1px solid #1d2532; font-size: 8px; }
.health { width: 6px; height: 6px; background: var(--green); border-radius: 50%; box-shadow: 0 0 7px rgba(45,212,163,.5); }
.host-meta, .percent { color: #68778b; font: 7px ui-monospace, monospace; }
.usage { height: 3px; border-radius: 3px; background: #202938; }
.usage i { display: block; height: 100%; background: var(--blue); border-radius: inherit; }
.task-card { margin-top: 10px; height: 60px; display: grid; grid-template-columns: 29px 1fr 100px 25px; gap: 10px; align-items: center; padding: 0 14px; }
.task-icon { width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; color: var(--blue-bright); background: rgba(79,140,255,.1); border: 1px solid rgba(79,140,255,.2); }
.task-card small { display: block; color: #637187; font: 600 6px ui-monospace, monospace; }
.task-card strong { font-size: 8px; }
.task-progress { height: 3px; background: #202938; border-radius: 3px; overflow: hidden; }
.task-progress i { display: block; width: 72%; height: 100%; background: linear-gradient(90deg, var(--blue), var(--green)); }
.task-card > span { color: #7b899b; font: 7px ui-monospace, monospace; }
.stack-line { position: relative; margin-top: 74px; padding-top: 25px; border-top: 1px solid var(--line-soft); display: flex; justify-content: center; align-items: center; gap: 30px; color: #5e6a7b; font: 600 9px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .13em; }
.stack-line i { width: 3px; height: 3px; border-radius: 50%; background: #334055; }

.section { position: relative; padding: 130px 0; }
.section-heading { max-width: 850px; }
.section-heading h2, .architecture-copy h2, .status-copy h2, .closing-inner h2 { margin: 0; font-size: clamp(39px, 4.2vw, 61px); line-height: 1.06; letter-spacing: -.052em; font-weight: 560; }
.section-heading h2 span, .architecture-copy h2 span, .closing-inner h2 span { color: #7f8c9e; }
.section-heading > p:last-child, .architecture-copy > p, .status-copy > p { max-width: 650px; margin: 26px 0 0; color: var(--muted); font-size: 16px; line-height: 1.72; }
.truth-flow { display: grid; grid-template-columns: 1fr 52px 1fr 52px 1fr 52px 1fr; align-items: start; margin-top: 78px; }
.truth-flow article { position: relative; min-height: 200px; padding: 24px 20px 20px; border-top: 1px solid #344158; background: linear-gradient(180deg, rgba(27,35,48,.37), transparent); }
.flow-index { position: absolute; top: -21px; left: 0; color: #556276; font: 600 8px ui-monospace, monospace; }
.flow-icon { position: relative; width: 32px; height: 32px; margin-bottom: 25px; }
.flow-icon::before, .flow-icon::after { content: ""; position: absolute; }
.flow-icon.intent::before { inset: 4px; border: 1px solid var(--blue); transform: rotate(30deg) skewY(-8deg); border-radius: 3px; }
.flow-icon.intent::after { width: 6px; height: 6px; top: 13px; left: 13px; background: var(--blue); }
.flow-icon.task::before { inset: 3px; border: 1px solid #8795a9; border-radius: 50%; border-right-color: var(--blue); }
.flow-icon.task::after { width: 8px; height: 1px; background: var(--blue); top: 15px; left: 16px; transform: rotate(-35deg); transform-origin: left; }
.flow-icon.execute::before { left: 3px; right: 3px; top: 6px; height: 7px; border: 1px solid #8795a9; border-radius: 2px; box-shadow: 0 11px 0 -1px var(--bg), 0 11px 0 0 #8795a9; }
.flow-icon.execute::after { width: 4px; height: 4px; left: 7px; top: 9px; border-radius: 50%; background: var(--green); box-shadow: 0 11px 0 var(--green); }
.flow-icon.reconcile::before { inset: 4px; border: 1px solid var(--green); border-left-color: transparent; border-radius: 50%; }
.flow-icon.reconcile::after { right: 0; top: 4px; border: 4px solid transparent; border-left-color: var(--green); transform: rotate(23deg); }
.truth-flow h3, .feature-card h3 { margin: 0 0 11px; font-size: 17px; font-weight: 560; }
.truth-flow p { margin: 0; color: #7f8da0; font-size: 12px; line-height: 1.65; }
.flow-arrow { height: 1px; margin-top: 65px; background: #273246; position: relative; }
.flow-arrow i { position: absolute; right: 0; top: -3px; width: 6px; height: 6px; border-top: 1px solid var(--blue); border-right: 1px solid var(--blue); transform: rotate(45deg); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 77px; }
.feature-card { min-height: 410px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, rgba(18,23,34,.94), rgba(10,12,17,.95)); transition: transform .25s ease, border-color .25s ease; }
.feature-card:hover { transform: translateY(-5px); border-color: #35445b; }
.feature-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 65px; }
.feature-top span { color: var(--blue-bright); font: 600 10px ui-monospace, monospace; letter-spacing: .1em; }
.feature-top i { color: #506077; font-style: normal; font-size: 18px; }
.feature-card h3 { font-size: 22px; letter-spacing: -.02em; }
.feature-card > p { min-height: 101px; margin: 15px 0 23px; color: #8e9bad; font-size: 13px; line-height: 1.65; }
.feature-card ul { margin: 0; padding: 18px 0 0; border-top: 1px solid var(--line); list-style: none; }
.feature-card li { position: relative; padding: 6px 0 6px 18px; color: #a7b2c0; font-size: 11px; }
.feature-card li::before { content: ""; position: absolute; left: 0; top: 11px; width: 6px; height: 6px; border-radius: 50%; border: 1px solid var(--green); }

.architecture-section { border-block: 1px solid var(--line-soft); background: #0a0c11; overflow: hidden; }
.architecture-section::before { content: ""; position: absolute; width: 700px; height: 700px; right: -400px; top: 0; background: rgba(32,94,210,.08); filter: blur(100px); border-radius: 50%; }
.architecture-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 95px; align-items: center; }
.architecture-notes { margin-top: 54px; border-top: 1px solid var(--line); }
.architecture-notes > div { min-height: 73px; display: grid; grid-template-columns: 38px 1fr; gap: 10px; align-items: center; border-bottom: 1px solid var(--line); }
.architecture-notes b { color: var(--blue-bright); font: 600 9px ui-monospace, monospace; }
.architecture-notes span { color: #7f8c9e; font-size: 11px; line-height: 1.45; }
.architecture-notes strong { display: block; margin-bottom: 3px; color: #d9e0e9; font-size: 12px; font-weight: 570; }
.architecture-visual { position: relative; min-height: 650px; padding: 55px 38px 35px; border: 1px solid var(--line); border-radius: var(--radius); background-image: linear-gradient(rgba(79,140,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(79,140,255,.05) 1px, transparent 1px); background-size: 38px 38px; background-color: #090b10; box-shadow: 0 35px 80px rgba(0,0,0,.3); }
.diagram-label { position: relative; margin: 0 0 10px; color: #526075; font: 600 8px ui-monospace, monospace; letter-spacing: .16em; }
.diagram-row { display: grid; gap: 9px; }
.diagram-row.clients { grid-template-columns: repeat(3, 1fr); }
.node { border: 1px solid #273246; border-radius: 6px; background: rgba(16,21,30,.95); }
.node.small { min-height: 72px; display: flex; flex-direction: column; justify-content: center; padding: 11px; }
.node b { color: #d9e1eb; font-size: 10px; font-weight: 560; }
.node span { margin-top: 4px; color: #647287; font: 8px ui-monospace, monospace; }
.node-dot { display: block; width: 5px; height: 5px; margin-bottom: 8px; border-radius: 50%; }
.node-dot.blue { background: var(--blue); box-shadow: 0 0 8px var(--blue); }
.node-dot.green { display: inline-block; margin: 0 7px 0 0; background: var(--green); box-shadow: 0 0 8px var(--green); }
.connector { position: relative; height: 65px; display: grid; place-items: center; }
.connector::before { content: ""; position: absolute; width: 1px; height: 100%; background: linear-gradient(#2e4261, var(--blue), #2e4261); }
.connector span { position: relative; z-index: 1; padding: 5px 8px; background: #090b10; color: #526075; font: 7px ui-monospace, monospace; letter-spacing: .08em; }
.control-node { position: relative; padding: 15px; border-color: #395a90; box-shadow: 0 0 35px rgba(51,112,224,.09); }
.control-brand { display: flex; align-items: center; height: 33px; gap: 9px; }
.control-brand b { font-size: 12px; }
.control-brand em { margin-left: auto; color: #58708e; font: 7px ui-monospace, monospace; font-style: normal; }
.control-modules { display: grid; grid-template-columns: repeat(4, 1fr); gap: 5px; margin-top: 10px; }
.control-modules span { margin: 0; padding: 8px 5px; border: 1px solid #263248; text-align: center; border-radius: 3px; font-size: 7px; }
.store-chip { position: absolute; right: 14px; bottom: -45px; width: 85px; height: 30px; display: flex; align-items: center; gap: 7px; padding: 0 9px; border: 1px solid #263248; border-radius: 4px; background: #0e121a; color: #708097; font: 8px ui-monospace, monospace; }
.store-chip i { width: 10px; height: 7px; border: 1px solid #718099; border-radius: 50%; box-shadow: 0 4px 0 -1px #0e121a, 0 4px 0 0 #718099; }
.connector.split { height: 82px; }
.connector.split::after { content: ""; position: absolute; bottom: 0; left: 22%; right: 22%; height: 28px; border: solid #2b3f5c; border-width: 1px 1px 0; }
.connector.split i { position: absolute; z-index: 2; bottom: -2px; left: calc(22% - 2px); width: 5px; height: 5px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 8px var(--blue), calc(56% + 268px) 0 0 var(--blue); }
.label-hosts { margin-top: 9px; }
.diagram-row.hosts { grid-template-columns: repeat(2, 1fr); }
.host-node { min-height: 93px; padding: 14px; }
.host-node > div:first-child { display: flex; align-items: center; }
.host-node > div:first-child span { margin-left: auto; }
.vm-chips { display: flex; gap: 5px; margin-top: 15px; }
.vm-chips i { flex: 1; height: 24px; display: grid; place-items: center; border: 1px solid #24324a; border-radius: 3px; color: #62728a; background: #0b0e14; font: 6px ui-monospace, monospace; font-style: normal; }

.stack-section { overflow: hidden; background: #080a0e; border-bottom: 1px solid var(--line-soft); }
.stack-grid-bg {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(79,140,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(79,140,255,.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, transparent, black 18%, black 84%, transparent);
  pointer-events: none;
}
.stack-section::before { content: ""; position: absolute; width: 650px; height: 430px; top: 140px; left: -360px; border-radius: 50%; background: rgba(39,96,205,.09); filter: blur(90px); }
.stack-heading { position: relative; }
.stack-stats { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 72px; border: 1px solid var(--line); border-radius: 8px; background: rgba(12,15,21,.82); }
.stack-stats > div { min-height: 112px; padding: 24px 28px; display: flex; flex-direction: column; justify-content: center; border-left: 1px solid var(--line); }
.stack-stats > div:first-child { border-left: 0; }
.stack-stats strong { color: var(--text); font: 500 30px/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: -.05em; }
.stack-stats span { margin-top: 10px; color: #6f7c8f; font-size: 10px; text-transform: uppercase; letter-spacing: .07em; }
.request-path { position: relative; margin: 18px 0 52px; padding: 28px; border: 1px solid var(--line); border-radius: 8px; background: rgba(11,14,20,.9); }
.path-label { margin: 0 0 18px; color: #617087; font: 600 8px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .14em; }
.path-nodes { display: grid; grid-template-columns: 1fr 22px 1fr 22px 1.2fr 22px 1.25fr 22px 1fr; align-items: center; }
.path-nodes > div { min-height: 71px; padding: 13px 14px; border: 1px solid #263248; border-radius: 5px; background: #0d1118; }
.path-nodes > div b { display: block; margin-bottom: 8px; color: var(--blue-bright); font: 600 7px ui-monospace, monospace; }
.path-nodes > div strong { display: block; color: #d8e0eb; font-size: 11px; font-weight: 570; }
.path-nodes > div span { display: block; margin-top: 4px; color: #627086; font: 7px ui-monospace, monospace; }
.path-nodes > i { color: #41516a; font: 12px ui-monospace, monospace; font-style: normal; text-align: center; }
.stack-cards { position: relative; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.stack-card { min-height: 435px; padding: 27px; border: 1px solid var(--line); border-radius: 9px; background: linear-gradient(145deg, rgba(17,22,31,.97), rgba(10,12,17,.97)); transition: border-color .25s ease, transform .25s ease; }
.stack-card:hover { border-color: #35455d; transform: translateY(-3px); }
.stack-card-head { display: grid; grid-template-columns: 38px 1fr auto; gap: 13px; align-items: center; padding-bottom: 23px; border-bottom: 1px solid #202938; }
.stack-number { width: 35px; height: 35px; display: grid; place-items: center; border: 1px solid #30405a; border-radius: 5px; color: var(--blue-bright); background: rgba(79,140,255,.06); font: 600 8px ui-monospace, monospace; }
.stack-card-head p { margin: 0 0 5px; color: #68778d; font: 600 7px ui-monospace, monospace; letter-spacing: .12em; }
.stack-card-head h3 { margin: 0; font-size: 16px; font-weight: 570; letter-spacing: -.02em; }
.stack-status { display: flex; align-items: center; gap: 6px; color: #627085; font: 500 7px ui-monospace, monospace; font-style: normal; text-transform: uppercase; letter-spacing: .08em; }
.stack-status b { width: 5px; height: 5px; border-radius: 50%; background: var(--green); box-shadow: 0 0 7px var(--green); }
.stack-card > p { min-height: 99px; margin: 23px 0; color: #8d9aac; font-size: 12px; line-height: 1.72; }
.tech-list { margin: 0; }
.tech-list > div { min-height: 39px; display: grid; grid-template-columns: 105px 1fr; gap: 12px; align-items: center; border-top: 1px solid #1d2634; }
.tech-list dt { color: #667489; font: 600 8px ui-monospace, monospace; text-transform: uppercase; letter-spacing: .05em; }
.tech-list dd { margin: 0; color: #bec8d5; font: 9px ui-monospace, SFMono-Regular, Menlo, monospace; }
.nfd-panel { position: relative; margin-top: 52px; border: 1px solid #30476b; border-radius: 10px; background: linear-gradient(135deg, rgba(20,42,78,.34), rgba(10,13,19,.98) 38%, rgba(12,20,31,.98)); box-shadow: 0 34px 90px rgba(0,0,0,.24); overflow: hidden; }
.nfd-panel::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(79,140,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(79,140,255,.035) 1px, transparent 1px); background-size: 40px 40px; mask-image: linear-gradient(90deg, black, transparent 72%); pointer-events: none; }
.nfd-intro { position: relative; display: grid; grid-template-columns: .86fr 1.14fr; gap: 76px; padding: 42px 42px 34px; }
.nfd-heading { display: grid; grid-template-columns: 62px 1fr; gap: 18px; align-items: center; }
.nfd-monogram { width: 62px; height: 62px; display: grid; place-items: center; border: 1px solid #4774b5; border-radius: 7px; color: #b8d1ff; background: rgba(50,111,220,.13); box-shadow: inset 0 0 24px rgba(79,140,255,.08); font: 650 15px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: -.04em; }
.nfd-heading .path-label { margin-bottom: 8px; color: #77a9fb; }
.nfd-heading h3 { margin: 0; color: #edf3fc; font-size: 26px; font-weight: 560; letter-spacing: -.035em; }
.nfd-intro > p { margin: 0; color: #97a6ba; font-size: 12px; line-height: 1.75; }
.nfd-intro > p strong { color: #dce9fc; font-weight: 620; }
.nfd-proof { grid-column: 1 / -1; display: flex; align-items: center; gap: 28px; padding-top: 25px; border-top: 1px solid #24344d; color: #708198; font: 8px ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; letter-spacing: .07em; }
.nfd-proof span:first-child { color: #8fa5c3; }
.nfd-proof i { display: inline-block; width: 5px; height: 5px; margin-right: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 7px var(--green); }
.nfd-proof b { margin-left: 5px; color: #cad8eb; font-weight: 600; }
.nfd-path { position: relative; margin: 0 42px; padding: 30px; border: 1px solid #273a57; border-radius: 7px; background: rgba(7,10,15,.72); }
.nfd-path .path-label { margin-bottom: 20px; }
.nfd-path-nodes { display: grid; grid-template-columns: 1fr 25px 1.15fr 25px 1.05fr 25px 1.15fr; align-items: center; }
.nfd-path-nodes > div { min-height: 79px; display: flex; flex-direction: column; justify-content: center; padding: 14px 16px; border: 1px solid #26364e; border-radius: 5px; background: #0c1119; }
.nfd-path-nodes > div.nfd-core { border-color: #426da8; background: rgba(32,68,124,.2); box-shadow: 0 0 30px rgba(62,124,230,.09); }
.nfd-path-nodes div > span { margin-bottom: 8px; color: #5d84bd; font: 600 7px ui-monospace, monospace; }
.nfd-path-nodes strong { color: #d7e0ed; font-size: 10px; font-weight: 590; }
.nfd-path-nodes small { margin-top: 5px; color: #687991; font: 7px ui-monospace, monospace; }
.nfd-path-nodes > i { color: #48658e; font: 13px ui-monospace, monospace; font-style: normal; text-align: center; }
.nfd-readback { display: grid; grid-template-columns: 118px 1fr auto; gap: 16px; align-items: center; margin-top: 13px; padding: 14px 16px; border: 1px solid #1f2c40; border-radius: 5px; color: #728198; background: rgba(13,18,27,.74); font: 8px ui-monospace, SFMono-Regular, Menlo, monospace; }
.nfd-readback b { color: var(--green); font-size: 7px; letter-spacing: .09em; }
.nfd-readback em { color: #8293aa; font-style: normal; }
.nfd-capabilities { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 34px; border-top: 1px solid #253650; }
.nfd-capabilities > div { min-height: 185px; padding: 30px 28px 28px; border-left: 1px solid #253650; }
.nfd-capabilities > div:first-child { border-left: 0; }
.nfd-capabilities span { color: #6288bf; font: 600 7px ui-monospace, monospace; letter-spacing: .11em; }
.nfd-capabilities h4 { margin: 15px 0 11px; color: #dbe4f0; font-size: 13px; font-weight: 570; letter-spacing: -.01em; }
.nfd-capabilities p { margin: 0; color: #7e8da2; font-size: 10px; line-height: 1.65; }
.nfd-footnote { position: relative; margin: 0; padding: 17px 28px; border-top: 1px solid #253650; color: #61728a; background: rgba(6,9,14,.48); font: 7px/1.6 ui-monospace, SFMono-Regular, Menlo, monospace; text-align: center; text-transform: uppercase; letter-spacing: .055em; }
.quality-strip { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; margin-top: 60px; padding: 42px; border: 1px solid #2b3850; border-radius: 9px; background: linear-gradient(115deg, rgba(33,67,124,.17), rgba(12,15,21,.94) 48%); }
.quality-copy h3 { margin: 0; font-size: 25px; font-weight: 560; letter-spacing: -.035em; }
.quality-copy > p:last-child { margin: 18px 0 0; color: #8593a6; font-size: 12px; line-height: 1.7; }
.gate-code { border: 1px solid #263248; border-radius: 6px; background: #090c11; overflow: hidden; }
.gate-code > div { min-height: 45px; padding: 0 13px; display: grid; grid-template-columns: 24px 1fr auto; gap: 9px; align-items: center; border-top: 1px solid #1d2633; }
.gate-code > div:first-child { border-top: 0; }
.gate-code span { color: #506079; font: 7px ui-monospace, monospace; }
.gate-code code { color: #aab7c8; font: 9px ui-monospace, SFMono-Regular, Menlo, monospace; }
.gate-code b { color: var(--green); font: 600 7px ui-monospace, monospace; text-transform: uppercase; letter-spacing: .06em; }

.split-heading { max-width: none; display: grid; grid-template-columns: 1.1fr .7fr; gap: 100px; align-items: end; }
.split-heading > p:last-child { margin-bottom: 7px; font-size: 14px; }
.terminal { margin-top: 70px; border: 1px solid #2a3547; border-radius: 10px; background: #090b0f; box-shadow: 0 40px 100px rgba(0,0,0,.35); overflow: hidden; }
.terminal-bar { height: 48px; display: flex; align-items: center; padding: 0 17px; border-bottom: 1px solid #202937; background: #0d1016; color: #647287; font: 8px ui-monospace, monospace; text-transform: uppercase; letter-spacing: .1em; }
.terminal-dots { display: flex; gap: 6px; margin-right: 18px; }
.terminal-dots i { width: 7px; height: 7px; border: 1px solid #3b4656; border-radius: 50%; }
.terminal-live { margin-left: auto; color: #6b7a8e; }
.terminal-live i { display: inline-block; width: 5px; height: 5px; margin-right: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 7px var(--green); }
.terminal-tabs { display: flex; gap: 5px; padding: 11px 15px 0; border-bottom: 1px solid #1b2330; background: #0b0e13; overflow-x: auto; scrollbar-width: thin; scrollbar-color: #263248 transparent; }
.terminal-tabs button { position: relative; flex: 0 0 auto; padding: 10px 14px 12px; border: 0; color: #687589; background: transparent; font: 600 9px ui-monospace, monospace; letter-spacing: .04em; white-space: nowrap; cursor: pointer; }
.terminal-tabs button[aria-selected="true"] { color: #d7dfeb; }
.terminal-tabs button[aria-selected="true"]::after { content: ""; position: absolute; left: 10px; right: 10px; bottom: -1px; height: 1px; background: var(--blue); box-shadow: 0 0 7px var(--blue); }
.terminal-panel { min-height: 390px; padding: 38px 42px; }
.terminal-panel pre { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.terminal-panel code { color: #9caabd; font: 13px/1.85 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.prompt { color: var(--blue-bright); }.cmd { color: #e0e6ed; }.pipe { color: var(--green); }.thead { color: #5f6c7f; }.row { color: #a6b4c5; }.success { color: var(--green); }.info { color: #69a2ff; }.warn { color: var(--amber); }.comment, .muted-code { color: #566275; }
.nu-toolbelt { display: grid; grid-template-columns: 1fr 1.25fr 1fr; margin-top: 18px; border: 1px solid #202a39; border-radius: 7px; background: rgba(9,12,17,.72); }
.nu-toolbelt p { min-height: 74px; margin: 0; padding: 18px 21px; border-left: 1px solid #202a39; color: #748298; font: 8px/1.65 ui-monospace, SFMono-Regular, Menlo, monospace; }
.nu-toolbelt p:first-child { border-left: 0; }
.nu-toolbelt span { display: block; margin-bottom: 6px; color: #5e8fd7; font-size: 7px; font-weight: 650; letter-spacing: .1em; }
.nu-toolbelt code { color: #b3c0d1; font-family: inherit; }

.status-section { background: linear-gradient(120deg, rgba(25,45,78,.18), transparent 45%), #0b0e13; border-top: 1px solid var(--line-soft); }
.status-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; align-items: center; }
.status-copy h2 { font-size: clamp(42px, 4vw, 58px); }
.signal-board { border: 1px solid #273348; border-radius: var(--radius); background: rgba(10,13,18,.9); padding: 0 25px; }
.signal-head, .signal-row { display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid #1d2634; }
.signal-head { height: 58px; color: #647288; font: 600 8px ui-monospace, monospace; letter-spacing: .1em; }
.signal-head i { display: inline-block; width: 6px; height: 6px; margin-right: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); }
.signal-head b { font-weight: 500; }
.signal-row { height: 61px; color: #8a98aa; font-size: 11px; }
.signal-row strong { color: var(--green); font: 600 9px ui-monospace, monospace; text-transform: uppercase; letter-spacing: .06em; }
.signal-row strong.active-work { color: var(--blue-bright); }
.signal-foot { padding: 18px 0; color: #556276; font: 8px ui-monospace, monospace; text-align: right; text-transform: uppercase; letter-spacing: .08em; }

.closing-section { position: relative; min-height: 580px; display: grid; place-items: center; overflow: hidden; border-top: 1px solid var(--line-soft); }
.closing-section::before { content: ""; position: absolute; width: 620px; height: 300px; left: calc(50% - 310px); top: 180px; background: rgba(48,110,229,.12); filter: blur(100px); border-radius: 50%; }
.closing-grid { mask-image: radial-gradient(circle at center, black, transparent 64%); opacity: .8; }
.closing-inner { position: relative; z-index: 1; text-align: center; }
.closing-mark { width: 48px; height: 48px; margin-bottom: 35px; }
.closing-inner > p { color: var(--blue-bright); font: 600 9px ui-monospace, monospace; letter-spacing: .17em; }
.closing-inner h2 { margin: 21px auto 35px; font-size: clamp(42px, 5vw, 67px); }

footer { border-top: 1px solid var(--line); background: #07080b; }
.footer-inner { min-height: 115px; display: grid; grid-template-columns: 1fr 1.6fr 1fr; gap: 30px; align-items: center; }
.footer-inner p, .footer-inner > span { margin: 0; color: #5d697a; font-size: 10px; }
.footer-inner p { text-align: center; }
.footer-inner > span { text-align: right; font-family: ui-monospace, monospace; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal[data-delay="1"] { transition-delay: .12s; }
.reveal[data-delay="2"] { transition-delay: .22s; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1100px) {
  .hero { padding-top: 135px; }
  .hero-shell { grid-template-columns: 1fr; }
  .hero-copy { max-width: 760px; }
  .product-window { width: 100%; max-width: none; margin: 25px 0 0; transform: none; }
  .stack-line { margin-top: 55px; }
  .architecture-grid { grid-template-columns: 1fr; gap: 70px; }
  .architecture-copy { max-width: 760px; }
  .architecture-visual { width: min(680px, 100%); margin: auto; }
  .status-grid { gap: 55px; }
}

@media (max-width: 780px) {
  :root { --shell: min(100% - 34px, 680px); }
  .site-header, .site-header.scrolled { height: 65px; background: rgba(8,9,13,.9); border-color: var(--line-soft); backdrop-filter: blur(18px); }
  .nav-toggle { display: block; }
  .nav-toggle[aria-expanded="true"] > span:nth-child(2) { top: 20px; transform: rotate(45deg); }
  .nav-toggle[aria-expanded="true"] > span:nth-child(3) { top: 20px; transform: rotate(-45deg); }
  .site-nav { position: fixed; inset: 65px 0 auto; display: none; padding: 20px 17px 28px; flex-direction: column; align-items: stretch; gap: 0; background: rgba(8,9,13,.98); border-bottom: 1px solid var(--line); }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 14px 4px; border-bottom: 1px solid var(--line-soft); }
  .status-link { margin-top: 10px; padding: 12px; border-bottom: 1px solid var(--line) !important; }
  .hero { min-height: 0; padding: 120px 0 38px; }
  .hero-shell { gap: 28px; }
  h1 { font-size: clamp(45px, 13vw, 62px); }
  .hero-intro { font-size: 15px; }
  .hero-actions { flex-direction: column; align-items: stretch; max-width: 340px; }
  .hero-facts { flex-wrap: wrap; gap: 20px 0; }
  .hero-facts div { width: 50%; }
  .hero-facts div:nth-child(3) { padding-left: 0; border-left: 0; }
  .product-window { overflow: hidden; }
  .window-body { height: 400px; grid-template-columns: 1fr; }
  .mock-sidebar { display: none; }
  .mock-main { padding: 18px 13px; }
  .host-row { grid-template-columns: 7px 1fr 34px 65px 25px; }
  .stack-line { justify-content: flex-start; overflow: hidden; gap: 18px; white-space: nowrap; }
  .stack-line span:nth-last-child(-n+2), .stack-line i:nth-last-child(-n+2) { display: none; }
  .section { padding: 92px 0; }
  .truth-flow { grid-template-columns: 1fr; gap: 30px; }
  .truth-flow article { min-height: 165px; }
  .flow-arrow { display: none; }
  .feature-grid { grid-template-columns: 1fr; margin-top: 55px; }
  .feature-card { min-height: 0; }
  .feature-top { margin-bottom: 40px; }
  .feature-card > p { min-height: 0; }
  .architecture-visual { min-height: 600px; padding-inline: 14px; }
  .diagram-row.clients { grid-template-columns: 1fr; }
  .node.small { min-height: 52px; }
  .node.small .node-dot { float: left; margin: 0 8px 0 0; }
  .connector.split i { display: none; }
  .stack-stats { grid-template-columns: repeat(2, 1fr); }
  .stack-stats > div { min-height: 96px; padding: 20px; }
  .stack-stats > div:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .stack-stats > div:nth-child(4) { border-top: 1px solid var(--line); }
  .request-path { padding: 19px; }
  .path-nodes { display: flex; flex-direction: column; align-items: stretch; }
  .path-nodes > div { width: 100%; min-height: 68px; }
  .path-nodes > div { display: block; }
  .path-nodes > i { display: block; height: 24px; line-height: 24px; transform: rotate(90deg); }
  .stack-cards { grid-template-columns: 1fr; }
  .stack-card { min-height: 0; padding: 22px 19px; }
  .stack-card > p { min-height: 0; }
  .stack-status { display: none; }
  .tech-list > div { grid-template-columns: 92px 1fr; }
  .tech-list dd { line-height: 1.5; }
  .nfd-panel { margin-top: 38px; }
  .nfd-intro { grid-template-columns: 1fr; gap: 26px; padding: 28px 20px 24px; }
  .nfd-heading { grid-template-columns: 50px 1fr; gap: 13px; }
  .nfd-monogram { width: 50px; height: 50px; font-size: 13px; }
  .nfd-heading h3 { font-size: 20px; }
  .nfd-proof { flex-wrap: wrap; gap: 12px 22px; }
  .nfd-path { margin: 0 19px; padding: 22px 16px; }
  .nfd-path-nodes { display: flex; flex-direction: column; align-items: stretch; }
  .nfd-path-nodes > div { width: 100%; min-height: 68px; }
  .nfd-path-nodes > i { height: 23px; line-height: 23px; transform: rotate(90deg); }
  .nfd-readback { grid-template-columns: 1fr; gap: 7px; line-height: 1.5; }
  .nfd-capabilities { grid-template-columns: 1fr; padding-inline: 19px; border-top: 0; }
  .nfd-capabilities > div { min-height: 0; padding: 23px 4px; border-left: 0; border-top: 1px solid #253650; }
  .nfd-footnote { padding: 17px 20px; text-align: left; }
  .quality-strip { grid-template-columns: 1fr; gap: 32px; padding: 27px 19px; }
  .split-heading { grid-template-columns: 1fr; gap: 25px; }
  .terminal { margin-top: 48px; }
  .terminal-panel { min-height: 420px; padding: 28px 19px; }
  .terminal-panel code { font-size: 10px; line-height: 1.85; }
  .terminal-live { display: none; }
  .terminal-tabs { padding-inline: 8px; }
  .terminal-tabs button { padding-inline: 11px; }
  .nu-toolbelt { grid-template-columns: 1fr; }
  .nu-toolbelt p { min-height: 0; border-left: 0; border-top: 1px solid #202a39; }
  .nu-toolbelt p:first-child { border-top: 0; }
  .status-grid { grid-template-columns: 1fr; }
  .signal-board { padding-inline: 17px; }
  .signal-row { gap: 20px; }
  .signal-row strong { text-align: right; }
  .closing-section { min-height: 530px; }
  .footer-inner { padding: 38px 0; grid-template-columns: 1fr; text-align: center; }
  .footer-inner p, .footer-inner > span { text-align: center; }
  .footer-inner .wordmark { justify-content: center; }
}

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