:root {
  --ink: #f5f8fb;
  --ink-muted: #9aa8b8;
  --ink-dim: #657284;
  --bg: #05080d;
  --bg-soft: #080d14;
  --panel: #0b111a;
  --panel-bright: #101823;
  --line: rgba(173, 198, 222, .14);
  --line-bright: rgba(174, 214, 246, .25);
  --blue: #168dff;
  --cyan: #25c8ff;
  --green: #50f0bd;
  --amber: #f3c453;
  --danger: #ff6678;
  --serif: Iowan Old Style, Baskerville, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --container: 1200px;
  --radius: 22px;
  --shadow: 0 30px 90px rgba(0, 0, 0, .38);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  content: "";
  opacity: .025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.72' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}

img, svg { display: block; }

a { color: inherit; text-decoration: none; }

button, input, textarea { font: inherit; }

button { color: inherit; }

::selection { background: rgba(22, 141, 255, .38); color: #fff; }

:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }

.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: 1000;
  padding: 12px 18px;
  border-radius: 8px;
  background: #fff;
  color: #000;
  transform: translateY(-160%);
  transition: transform .2s ease;
}

.skip-link:focus { transform: translateY(0); }

.site-shell { overflow: clip; }

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.section { padding: 128px 0; }

.section-tight { padding: 88px 0; }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 90;
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, backdrop-filter .25s ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  background: rgba(5, 8, 13, .82);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.nav-wrap {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  gap: 11px;
  font-size: 15px;
  font-weight: 650;
  letter-spacing: -.01em;
}

.brand img { border-radius: 10px; }

.desktop-nav { display: flex; align-items: center; gap: 30px; }

.desktop-nav a {
  color: var(--ink-muted);
  font-size: 13px;
  transition: color .2s ease;
}

.desktop-nav a:hover { color: var(--ink); }

.desktop-cta { justify-self: end; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 0 21px;
  border: 1px solid var(--line-bright);
  border-radius: 999px;
  background: rgba(255, 255, 255, .025);
  color: var(--ink);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: -.005em;
  transition: transform .2s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease;
}

.button:hover {
  transform: translateY(-2px);
  border-color: rgba(213, 233, 255, .42);
  background: rgba(255, 255, 255, .055);
}

.button-small { min-height: 38px; padding-inline: 17px; font-size: 12px; }

.button-primary {
  border-color: rgba(73, 173, 255, .7);
  background: linear-gradient(135deg, #087ce8, #159cff);
  box-shadow: 0 10px 38px rgba(11, 130, 240, .23), inset 0 1px 0 rgba(255, 255, 255, .26);
}

.button-primary:hover {
  border-color: rgba(137, 210, 255, .94);
  background: linear-gradient(135deg, #128bf8, #27a6ff);
  box-shadow: 0 13px 45px rgba(11, 130, 240, .34), inset 0 1px 0 rgba(255, 255, 255, .3);
}

.button-large { min-height: 56px; padding-inline: 27px; font-size: 14px; }

.menu-button {
  display: none;
  justify-self: end;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, .025);
}

.menu-button span:not(.sr-only) {
  position: absolute;
  width: 17px;
  height: 1px;
  background: var(--ink);
  transition: transform .2s ease;
}

.menu-button span:nth-child(2) { transform: translate(-8px, -3px); }
.menu-button span:nth-child(3) { transform: translate(-8px, 3px); }
.menu-button[aria-expanded="true"] span:nth-child(2) { transform: translate(-8px, 0) rotate(45deg); }
.menu-button[aria-expanded="true"] span:nth-child(3) { transform: translate(-8px, 0) rotate(-45deg); }

.mobile-nav {
  padding: 10px 24px 26px;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 8, 13, .96);
}

.mobile-nav a {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-muted);
  font-size: 15px;
}

.mobile-nav a:last-child { border: 0; color: var(--cyan); }

.hero {
  position: relative;
  min-height: 900px;
  padding-top: 194px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px) 50% 0 / 96px 96px,
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px) 50% 0 / 96px 96px;
}

.hero::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background: radial-gradient(circle at 50% 48%, transparent 0, var(--bg) 72%);
}

.hero-halo {
  position: absolute;
  top: -160px;
  left: 50%;
  width: 900px;
  height: 650px;
  transform: translateX(-20%);
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(0, 124, 255, .13), transparent 68%);
  filter: blur(10px);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: center;
  gap: clamp(44px, 7vw, 104px);
}

.hero-grid > * { min-width: 0; }

.status, .eyebrow {
  margin: 0;
  color: var(--ink-muted);
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.4;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .025);
  letter-spacing: .08em;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 10px var(--blue);
}

h1, h2, h3, p { margin-top: 0; }

.hero h1 {
  max-width: 690px;
  margin: 26px 0 24px;
  font-size: clamp(58px, 7vw, 102px);
  font-weight: 530;
  line-height: .9;
  letter-spacing: -.063em;
}

h1 em, h2 em {
  color: var(--blue);
  font-family: var(--serif);
  font-weight: 400;
}

.hero-lede {
  max-width: 590px;
  margin-bottom: 34px;
  color: var(--ink-muted);
  font-size: clamp(17px, 1.55vw, 21px);
  line-height: 1.62;
  letter-spacing: -.015em;
}

.hero-actions { display: flex; align-items: center; gap: 26px; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,.24);
  color: var(--ink-muted);
  font-size: 13px;
  transition: color .2s ease, border-color .2s ease;
}

.text-link:hover { color: var(--ink); border-color: var(--ink); }

.hero-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  padding: 0;
  margin: 44px 0 0;
  list-style: none;
  color: var(--ink-dim);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.hero-notes li { display: flex; align-items: center; }
.hero-notes li:not(:last-child)::after { content: "/"; margin: 0 12px; color: rgba(255,255,255,.2); }

.signal-stage {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line-bright);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(17, 25, 37, .96), rgba(6, 11, 17, .96));
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, .025);
}

.signal-stage::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px) 0 0 / 40px 40px,
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px) 0 0 / 40px 40px;
  mask-image: radial-gradient(circle, #000 0, transparent 80%);
}

.stage-topline, .stage-footer {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 54px;
  padding: 0 20px;
  border-bottom: 1px solid var(--line);
  color: var(--ink-dim);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.stage-state { display: flex; align-items: center; gap: 7px; color: var(--green); }
.stage-state i, .mini-dot, .active-badge i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
}

.signal-map { position: relative; min-height: 430px; }

.map-column {
  position: absolute;
  z-index: 2;
  top: 36px;
  width: 176px;
}

.map-inputs { left: 18px; }
.map-outputs { right: 18px; top: 65px; }

.map-label {
  margin: 0 0 12px 5px;
  color: var(--ink-dim);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.signal-node, .output-node {
  position: relative;
  display: grid;
  grid-template-columns: 31px 1fr auto;
  align-items: center;
  width: 100%;
  min-height: 62px;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(7, 13, 20, .86);
  text-align: left;
  transition: border-color .25s ease, background .25s ease, transform .25s ease;
}

.signal-node { margin-bottom: 15px; cursor: pointer; }
.output-node { margin-bottom: 22px; }
.signal-node:hover { transform: translateX(2px); border-color: var(--line-bright); }
.signal-node.is-active, .output-node.is-live { border-color: rgba(37, 200, 255, .45); background: rgba(12, 39, 58, .86); }

.node-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255,255,255,.025);
  color: var(--ink-muted);
}

.node-icon svg {
  width: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.signal-node.is-active .node-icon, .output-node.is-live .node-icon { color: var(--cyan); border-color: rgba(37, 200, 255, .35); }

.signal-node b, .output-node b {
  display: block;
  overflow: hidden;
  color: var(--ink);
  font-size: 10px;
  font-weight: 620;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.signal-node small, .output-node small { color: var(--ink-dim); font-family: var(--mono); font-size: 8px; }
.signal-node > i, .output-node > i { width: 5px; height: 5px; border-radius: 50%; background: var(--ink-dim); }
.signal-node.is-active > i { background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.output-node.is-live > i { background: var(--green); box-shadow: 0 0 8px var(--green); }

.map-core {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  width: 116px;
  height: 116px;
  transform: translate(-50%, -46%);
}

.core-orbit, .core-pulse {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(37, 200, 255, .25);
  border-radius: 50%;
}

.orbit-one { animation: orbitPulse 3s ease-in-out infinite; }
.orbit-two { inset: 10px; border-color: rgba(22, 141, 255, .32); animation: orbitPulse 3s .6s ease-in-out infinite; }
.core-pulse { inset: 20px; border-color: rgba(22, 141, 255, .5); background: radial-gradient(circle, rgba(22, 141, 255, .27), rgba(5, 15, 26, .93)); box-shadow: 0 0 45px rgba(22, 141, 255, .25); }

@keyframes orbitPulse { 50% { transform: scale(1.06); opacity: .5; } }

.core-label {
  position: absolute;
  inset: 27px 10px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.core-label small { color: var(--cyan); font-family: var(--mono); font-size: 7px; letter-spacing: .14em; text-transform: uppercase; }
.core-label strong { max-width: 80px; overflow: hidden; margin-top: 3px; font-size: 14px; font-weight: 650; text-overflow: ellipsis; white-space: nowrap; }
.core-label span { margin-top: 2px; color: var(--ink-dim); font-family: var(--mono); font-size: 7px; }

.signal-lines { position: absolute; z-index: 1; inset: 0; width: 100%; height: 100%; }
.signal-lines path { fill: none; stroke: url(#signal-gradient); stroke-width: 1; vector-effect: non-scaling-stroke; }
.packet { fill: var(--cyan); filter: url(#signal-glow); }

.stage-footer {
  justify-content: flex-start;
  gap: 11px;
  min-height: 50px;
  border-top: 1px solid var(--line);
  border-bottom: 0;
  color: var(--ink-muted);
  letter-spacing: .03em;
  text-transform: none;
}

.stage-footer > span { display: flex; align-items: center; gap: 7px; white-space: nowrap; }
.mini-dot { display: inline-block; flex: 0 0 auto; }
.mini-dot.blue { background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.mini-dot.green { background: var(--green); box-shadow: 0 0 8px var(--green); }
.stage-arrow { color: var(--ink-dim); }
.stage-footer .priority { margin-left: auto; color: var(--ink-dim); }

.statement { border-bottom: 1px solid var(--line); background: #070b11; }

.statement-grid { display: grid; grid-template-columns: 1fr 3fr; gap: 48px; }
.statement h2 {
  max-width: 920px;
  margin-bottom: 28px;
  font-size: clamp(38px, 5.2vw, 70px);
  font-weight: 470;
  line-height: 1.03;
  letter-spacing: -.048em;
}
.statement-grid > div > p { max-width: 700px; margin-bottom: 0; color: var(--ink-muted); font-size: 18px; line-height: 1.65; }

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, .55fr);
  align-items: end;
  gap: 64px;
  margin-bottom: 62px;
}

.section-heading.compact { margin-bottom: 38px; }

.section-heading h2, .intent-copy h2, .safety-copy h2, .beta-inner h2 {
  max-width: 760px;
  margin: 12px 0 0;
  font-size: clamp(42px, 5.2vw, 68px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -.052em;
}

.section-heading > p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 15px;
  line-height: 1.7;
}

.inputs-section { background: linear-gradient(180deg, var(--bg), var(--bg-soft)); }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.feature-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 310px;
  padding: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(14, 21, 31, .9), rgba(8, 13, 20, .9));
}

.feature-card-large { grid-column: span 2; min-height: 380px; }

.card-index {
  position: absolute;
  top: 19px;
  right: 20px;
  color: var(--ink-dim);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .1em;
}

.card-glyph {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin-top: 34px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,.02);
  color: var(--cyan);
}

.card-glyph svg {
  width: 27px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.25;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-copy { margin-top: auto; }
.feature-copy h3 { margin-bottom: 10px; font-size: 20px; font-weight: 600; letter-spacing: -.025em; }
.feature-copy p { margin: 0; color: var(--ink-muted); font-size: 13px; line-height: 1.65; }

.feature-card-large .feature-copy { max-width: 500px; }
.feature-card-large .feature-copy h3 { font-size: 25px; }
.feature-card-large .feature-copy p { font-size: 14px; }

.face-visual {
  position: absolute;
  top: 26px;
  right: 28px;
  width: 210px;
  height: 210px;
}

.face-frame {
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(37, 200, 255, .16);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(17, 105, 155, .14), transparent 68%);
}

.face-frame > span { position: absolute; width: 25px; height: 25px; border-color: var(--cyan); border-style: solid; opacity: .75; }
.face-frame > span:nth-child(1) { top: 0; left: 0; border-width: 1px 0 0 1px; border-radius: 5px 0 0; }
.face-frame > span:nth-child(2) { top: 0; right: 0; border-width: 1px 1px 0 0; border-radius: 0 5px 0 0; }
.face-frame > span:nth-child(3) { bottom: 0; left: 0; border-width: 0 0 1px 1px; border-radius: 0 0 0 5px; }
.face-frame > span:nth-child(4) { right: 0; bottom: 0; border-width: 0 1px 1px 0; border-radius: 0 0 5px; }

.face-points {
  position: absolute;
  top: 39px;
  left: 44px;
  width: 100px;
  height: 115px;
  border: 1px solid rgba(37, 200, 255, .5);
  border-radius: 45% 45% 50% 50%;
  clip-path: polygon(8% 0, 92% 0, 100% 88%, 65% 100%, 35% 100%, 0 88%);
  background-image: radial-gradient(circle, var(--cyan) 1px, transparent 1.6px);
  background-size: 17px 17px;
  filter: drop-shadow(0 0 6px rgba(37, 200, 255, .4));
}

.tracking-readout {
  position: absolute;
  right: 5px;
  bottom: 3px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(5, 10, 16, .9);
  color: var(--ink-muted);
  font-family: var(--mono);
  font-size: 7px;
  letter-spacing: .03em;
}
.tracking-readout i { width: 5px; height: 5px; border-radius: 50%; background: var(--green); box-shadow: 0 0 7px var(--green); }

.process-section { border-block: 1px solid var(--line); background: #070b11; }

.process-list { padding: 0; margin: 0; list-style: none; }
.process-list li {
  display: grid;
  grid-template-columns: 76px 86px 1fr;
  align-items: center;
  min-height: 158px;
  border-top: 1px solid var(--line);
}
.process-list li:last-child { border-bottom: 1px solid var(--line); }
.process-number { align-self: start; padding-top: 27px; color: var(--ink-dim); font-family: var(--mono); font-size: 10px; }
.process-icon { display: grid; place-items: center; width: 56px; height: 56px; border: 1px solid var(--line); border-radius: 50%; color: var(--cyan); }
.process-icon svg { width: 30px; fill: none; stroke: currentColor; stroke-width: 1.25; stroke-linecap: round; stroke-linejoin: round; }
.process-list li > div:last-child { display: grid; grid-template-columns: .45fr 1fr; align-items: baseline; gap: 50px; }
.process-list h3 { margin: 0; font-size: clamp(26px, 3vw, 40px); font-weight: 520; letter-spacing: -.04em; }
.process-list p { max-width: 610px; margin: 0; color: var(--ink-muted); font-size: 14px; line-height: 1.65; }

.intent-section { background: radial-gradient(circle at 75% 50%, rgba(15, 105, 194, .09), transparent 35%); }
.intent-grid, .safety-grid { display: grid; grid-template-columns: .85fr 1.15fr; align-items: center; gap: clamp(58px, 8vw, 120px); }
.intent-copy h2, .safety-copy h2 { margin-bottom: 22px; }
.intent-copy > p:not(.eyebrow), .safety-copy > p:not(.eyebrow) { color: var(--ink-muted); font-size: 16px; line-height: 1.7; }

.check-list { padding: 0; margin: 40px 0 0; list-style: none; }
.check-list li { position: relative; padding: 15px 0 15px 28px; border-top: 1px solid var(--line); color: var(--ink-muted); font-size: 12px; line-height: 1.55; }
.check-list li:last-child { border-bottom: 1px solid var(--line); }
.check-list li::before { position: absolute; top: 18px; left: 1px; content: "↗"; color: var(--cyan); font-size: 11px; }
.check-list li span { display: block; margin-bottom: 3px; color: var(--ink); font-size: 14px; font-weight: 620; }

.profile-panel {
  overflow: hidden;
  border: 1px solid var(--line-bright);
  border-radius: var(--radius);
  background: #0b1119;
  box-shadow: var(--shadow);
  transform: perspective(1100px) rotateY(-2deg) rotateX(1deg);
}
.panel-head { display: flex; align-items: center; justify-content: space-between; min-height: 58px; padding: 0 20px; border-bottom: 1px solid var(--line); }
.panel-head > div, .active-badge { display: flex; align-items: center; gap: 9px; }
.panel-head b { font-size: 11px; font-weight: 600; }
.window-mark { width: 12px; height: 12px; border: 1px solid rgba(37, 200, 255, .45); border-radius: 4px; background: rgba(37, 200, 255, .1); }
.active-badge { padding: 6px 8px; border: 1px solid rgba(80,240,189,.2); border-radius: 999px; color: var(--green); font-family: var(--mono); font-size: 7px; text-transform: uppercase; }
.panel-body { display: grid; grid-template-columns: 160px 1fr; min-height: 410px; }
.profile-sidebar { padding: 20px 12px; border-right: 1px solid var(--line); background: rgba(0,0,0,.12); }
.profile-sidebar > p { margin: 0 8px 14px; color: var(--ink-dim); font-family: var(--mono); font-size: 7px; letter-spacing: .12em; }
.profile-item { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 11px 9px; border: 1px solid transparent; border-radius: 8px; color: var(--ink-muted); text-align: left; }
.profile-item.is-selected { border-color: rgba(37,200,255,.18); background: rgba(22,141,255,.09); color: var(--ink); }
.profile-item span { font-size: 10px; }
.profile-item small { color: var(--ink-dim); font-family: var(--mono); font-size: 6px; }
.intent-editor { padding: 28px; }
.editor-title { display: flex; justify-content: space-between; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.editor-title small, .editor-field small { display: block; margin-bottom: 4px; color: var(--ink-dim); font-family: var(--mono); font-size: 7px; letter-spacing: .11em; }
.editor-title strong { font-size: 24px; font-weight: 550; letter-spacing: -.035em; }
.editor-title > span { color: var(--ink-dim); letter-spacing: 2px; }
.editor-field { padding: 20px 0 10px; }
.editor-field > span { display: inline-flex; align-items: center; gap: 8px; padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255,255,255,.02); font-size: 9px; }
.source-chip { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.editor-rule { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; padding: 13px; border: 1px solid var(--line); border-radius: 10px; background: rgba(255,255,255,.018); }
.editor-rule > span { color: var(--ink-dim); font-family: var(--mono); font-size: 7px; text-transform: uppercase; }
.editor-rule div { display: flex; align-items: baseline; gap: 9px; }
.editor-rule b { font-size: 12px; }
.editor-rule small { color: var(--ink-dim); font-family: var(--mono); font-size: 7px; }
.editor-options { display: flex; justify-content: space-between; margin-top: 16px; color: var(--ink-dim); font-family: var(--mono); font-size: 7px; }
.editor-options > span:first-child { display: flex; align-items: center; gap: 7px; }
.editor-options i { width: 5px; height: 5px; border-radius: 50%; background: var(--green); }
.editor-options b { color: var(--ink-muted); }

.outputs-section { border-block: 1px solid var(--line); background: #070b11; }
.output-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.output-card { position: relative; min-height: 380px; padding: 25px; border: 1px solid var(--line); border-radius: 18px; background: linear-gradient(150deg, rgba(14,21,31,.9), rgba(7,12,18,.96)); transition: transform .25s ease, border-color .25s ease; }
.output-card:hover { transform: translateY(-5px); border-color: var(--line-bright); }
.output-status { position: absolute; top: 20px; right: 20px; padding: 6px 8px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-dim); font-family: var(--mono); font-size: 7px; letter-spacing: .08em; text-transform: uppercase; }
.output-status.beta { border-color: rgba(243,196,83,.22); color: var(--amber); }
.output-status.new { border-color: rgba(80,240,189,.2); color: var(--green); }
.output-glyph { display: grid; place-items: center; width: 72px; height: 72px; margin: 52px 0 67px; border: 1px solid var(--line); border-radius: 22px; background: rgba(255,255,255,.02); color: var(--cyan); font-family: var(--mono); font-size: 18px; }
.output-glyph svg { width: 34px; fill: none; stroke: currentColor; stroke-width: 1.2; stroke-linecap: round; stroke-linejoin: round; }
.output-card h3 { margin-bottom: 10px; font-size: 20px; font-weight: 580; letter-spacing: -.025em; }
.output-card p { margin-bottom: 20px; color: var(--ink-muted); font-size: 13px; line-height: 1.62; }
.output-meta { position: absolute; bottom: 23px; left: 25px; color: var(--ink-dim); font-family: var(--mono); font-size: 8px; letter-spacing: .04em; text-transform: uppercase; }

.safety-section { background: radial-gradient(circle at 20% 50%, rgba(22,141,255,.07), transparent 30%); }
.safety-features { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-top: 38px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.safety-features > div { min-height: 112px; padding: 18px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.safety-features span { font-size: 13px; font-weight: 620; }
.safety-features p { margin: 6px 0 0; color: var(--ink-dim); font-size: 11px; line-height: 1.5; }

.safety-console { overflow: hidden; border: 1px solid var(--line-bright); border-radius: var(--radius); background: linear-gradient(145deg, #0c131d, #070c12); box-shadow: var(--shadow); }
.console-head { display: flex; justify-content: space-between; min-height: 58px; padding: 0 20px; border-bottom: 1px solid var(--line); color: var(--ink-dim); font-family: var(--mono); font-size: 8px; letter-spacing: .09em; }
.console-head span { display: flex; align-items: center; }
.console-head span:last-child { color: var(--green); }
.console-chart { position: relative; height: 260px; margin: 28px 20px 6px 42px; background: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px) 0 0 / 100% 50%; }
.console-chart svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.console-chart svg path { fill: none; stroke-linecap: round; }
.zero-line { stroke: rgba(255,255,255,.1); stroke-dasharray: 4 5; }
.wave-path { stroke: rgba(101,114,132,.45); stroke-width: 1.3; }
.wave-active { stroke: var(--cyan); stroke-width: 2; filter: drop-shadow(0 0 5px rgba(37,200,255,.4)); }
.handover-dot { fill: var(--green); filter: drop-shadow(0 0 6px var(--green)); }
.axis { position: absolute; left: -28px; color: var(--ink-dim); font-family: var(--mono); font-size: 7px; }
.axis-top { top: 0; }.axis-mid { top: 50%; }.axis-bottom { bottom: 0; }
.suppression-zone { position: absolute; z-index: 2; top: 50%; left: 48%; width: 19%; height: 24px; transform: translateY(-50%); border-inline: 1px dashed rgba(80,240,189,.3); background: rgba(80,240,189,.035); }
.suppression-zone span { position: absolute; top: -17px; width: 100%; color: var(--green); font-family: var(--mono); font-size: 6px; text-align: center; text-transform: uppercase; }
.console-events { display: flex; align-items: center; gap: 22px; min-height: 72px; padding: 0 20px; border-top: 1px solid var(--line); }
.console-events > div { display: flex; align-items: center; gap: 8px; }
.event-dot { width: 7px; height: 7px; border: 2px solid; border-radius: 50%; }
.event-dot.cyan { border-color: var(--cyan); box-shadow: 0 0 6px rgba(37,200,255,.5); }
.event-dot.dim { border-color: var(--ink-dim); }
.console-events b, .console-events small { display: block; }
.console-events b { font-size: 8px; font-weight: 560; }
.console-events small { color: var(--ink-dim); font-family: var(--mono); font-size: 6px; }
.console-events .handover-state { margin-left: auto; padding: 7px 9px; border: 1px solid rgba(80,240,189,.2); border-radius: 999px; color: var(--green); font-family: var(--mono); font-size: 7px; text-transform: uppercase; }
.handover-state i { width: 5px; height: 5px; border-radius: 50%; background: var(--green); box-shadow: 0 0 7px var(--green); }

.beta-section { position: relative; padding-block: 160px; overflow: hidden; border-top: 1px solid var(--line); background: #060a10; }
.beta-section::before { position: absolute; inset: 0; content: ""; background: linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px) 50% 0 / 84px 84px, linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px) 50% 0 / 84px 84px; mask-image: radial-gradient(circle at 50% 50%, #000, transparent 72%); }
.beta-glow { position: absolute; top: 50%; left: 50%; width: 800px; height: 420px; transform: translate(-50%,-50%); border-radius: 50%; background: radial-gradient(ellipse, rgba(22,141,255,.18), transparent 66%); filter: blur(16px); }
.beta-inner { position: relative; z-index: 2; text-align: center; }
.beta-inner .status { margin-bottom: 28px; }
.beta-inner h2 { max-width: none; margin-inline: auto; font-size: clamp(60px, 9vw, 120px); }
.beta-inner > p:not(.status) { max-width: 630px; margin: 26px auto 36px; color: var(--ink-muted); font-size: 17px; line-height: 1.65; }
.beta-actions { display: flex; flex-direction: column; align-items: center; gap: 22px; }

.site-footer { padding-top: 74px; border-top: 1px solid var(--line); background: #04070b; }
.footer-main { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; padding-bottom: 70px; }
.footer-brand { margin-bottom: 17px; }
.footer-main > div:first-child > p { max-width: 280px; color: var(--ink-dim); font-size: 13px; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.footer-links h2 { margin: 0 0 18px; color: var(--ink-dim); font-family: var(--mono); font-size: 8px; font-weight: 400; letter-spacing: .1em; text-transform: uppercase; }
.footer-links a { display: block; margin-bottom: 12px; color: var(--ink-muted); font-size: 12px; transition: color .2s ease; }
.footer-links a:hover { color: var(--ink); }
.footer-bottom { display: flex; justify-content: space-between; padding: 22px 0 30px; border-top: 1px solid var(--line); color: var(--ink-dim); font-family: var(--mono); font-size: 8px; letter-spacing: .06em; text-transform: uppercase; }

.content-page { padding: 168px 0 112px; }
.content-page-header { max-width: 820px; padding-bottom: 58px; border-bottom: 1px solid var(--line); }
.content-page-header h1 { margin: 18px 0 22px; font-size: clamp(52px, 8vw, 94px); font-weight: 510; line-height: .96; letter-spacing: -.058em; }
.content-page-header > p:not(.eyebrow) { max-width: 680px; margin: 0; color: var(--ink-muted); font-size: 18px; line-height: 1.65; }
.content-layout { display: grid; grid-template-columns: 230px minmax(0, 720px); gap: clamp(56px, 9vw, 130px); padding-top: 58px; }
.content-toc { position: sticky; top: 116px; align-self: start; }
.content-toc p { margin-bottom: 14px; color: var(--ink-dim); font-family: var(--mono); font-size: 8px; letter-spacing: .11em; text-transform: uppercase; }
.content-toc a { display: block; padding: 8px 0; color: var(--ink-muted); font-size: 12px; transition: color .2s ease; }
.content-toc a:hover { color: var(--ink); }
.prose section { padding: 0 0 46px; margin-bottom: 46px; border-bottom: 1px solid var(--line); }
.prose section:last-child { margin-bottom: 0; border-bottom: 0; }
.prose h2 { margin: 0 0 20px; font-size: 28px; font-weight: 550; letter-spacing: -.035em; }
.prose h3 { margin: 28px 0 12px; font-size: 17px; font-weight: 600; }
.prose p, .prose li { color: var(--ink-muted); font-size: 14px; line-height: 1.75; }
.prose p:last-child { margin-bottom: 0; }
.prose ul { padding-left: 20px; }
.prose li { padding-left: 5px; margin: 8px 0; }
.prose strong { color: var(--ink); font-weight: 620; }
.prose a { color: var(--cyan); text-decoration: underline; text-decoration-color: rgba(37,200,255,.35); text-underline-offset: 3px; }
.prose .notice { padding: 18px 20px; border: 1px solid rgba(37,200,255,.2); border-radius: 12px; background: rgba(22,141,255,.05); color: var(--ink-muted); }
.error-page { display: grid; place-items: center; min-height: 100svh; padding: 100px 24px; text-align: center; }
.error-page .error-code { margin-bottom: 16px; color: var(--cyan); font-family: var(--mono); font-size: 11px; letter-spacing: .16em; }
.error-page h1 { margin-bottom: 18px; font-size: clamp(50px, 9vw, 90px); font-weight: 510; letter-spacing: -.055em; }
.error-page p { max-width: 510px; margin-bottom: 30px; color: var(--ink-muted); line-height: 1.65; }
.error-page img { margin: 0 auto 28px; }

.js-ready [data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.js-ready [data-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 1080px) {
  .hero { min-height: 0; }
  .hero-grid { grid-template-columns: minmax(0, 1fr); }
  .hero-copy { max-width: 780px; }
  .hero h1 { max-width: 800px; }
  .signal-stage { width: min(100%, 680px); margin-inline: auto; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-card-large { grid-column: span 2; }
  .output-grid { grid-template-columns: repeat(2, 1fr); }
  .intent-grid, .safety-grid { gap: 56px; }
}

@media (max-width: 840px) {
  .section { padding: 96px 0; }
  .desktop-nav, .desktop-cta { display: none; }
  .nav-wrap { grid-template-columns: 1fr auto; }
  .menu-button { display: block; }
  .hero { padding-top: 150px; }
  .statement-grid, .section-heading, .intent-grid, .safety-grid, .footer-main { grid-template-columns: 1fr; }
  .statement-grid, .section-heading { gap: 24px; }
  .section-heading { align-items: start; }
  .intent-copy, .safety-copy { max-width: 680px; }
  .profile-panel { transform: none; }
  .process-list li > div:last-child { grid-template-columns: 1fr; gap: 8px; padding-block: 26px; }
  .footer-main { gap: 50px; }
  .content-layout { grid-template-columns: 1fr; gap: 46px; }
  .content-toc { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 0 22px; }
  .content-toc p { grid-column: 1 / -1; }
}

@media (max-width: 650px) {
  .container { width: min(calc(100% - 32px), var(--container)); }
  .section { padding: 78px 0; }
  .section-tight { padding: 68px 0; }
  .nav-wrap { min-height: 68px; }
  .brand img { width: 32px; height: 32px; }
  .brand span { font-size: 14px; }
  .hero { padding-top: 128px; padding-bottom: 78px; background-size: 64px 64px; }
  .hero h1 { font-size: clamp(54px, 17vw, 76px); }
  .hero-lede { font-size: 17px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 16px; }
  .hero-notes { display: grid; gap: 7px; }
  .hero-notes li::after { display: none; }
  .signal-stage { margin-top: 14px; }
  .signal-map { min-height: 540px; }
  .map-column { width: calc(50% - 28px); }
  .map-inputs { top: 22px; left: 14px; }
  .map-outputs { top: 22px; right: 14px; }
  .map-core { top: 77%; }
  .signal-lines { opacity: .28; }
  .stage-footer { display: grid; grid-template-columns: auto 1fr; height: auto; padding-block: 12px; }
  .stage-arrow { display: none !important; }
  .stage-footer .priority { margin: 0; }
  .statement h2, .section-heading h2, .intent-copy h2, .safety-copy h2 { font-size: clamp(38px, 12vw, 54px); }
  .section-heading { margin-bottom: 40px; }
  .feature-grid, .output-grid { grid-template-columns: 1fr; }
  .feature-card-large { grid-column: auto; min-height: 420px; }
  .face-visual { top: 28px; left: 50%; right: auto; transform: translateX(-50%); }
  .feature-card-large .feature-copy { margin-top: auto; }
  .process-list li { grid-template-columns: 48px 54px 1fr; min-height: 170px; }
  .process-icon { width: 44px; height: 44px; }
  .process-icon svg { width: 24px; }
  .process-list li > div:last-child { padding-left: 14px; }
  .process-list h3 { font-size: 26px; }
  .process-list p { font-size: 12px; }
  .panel-body { grid-template-columns: 106px 1fr; }
  .profile-sidebar { padding-inline: 7px; }
  .profile-item { display: block; }
  .profile-item small { display: block; margin-top: 3px; }
  .intent-editor { padding: 20px 15px; }
  .output-card { min-height: 330px; }
  .output-glyph { margin-bottom: 44px; }
  .safety-features { grid-template-columns: 1fr; }
  .console-events { gap: 10px; }
  .console-events .handover-state { padding-inline: 6px; }
  .beta-section { padding-block: 110px; }
  .beta-inner h2 { font-size: clamp(58px, 19vw, 86px); }
  .footer-links { grid-template-columns: 1fr 1fr; row-gap: 36px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 9px; }
  .content-page { padding: 130px 0 82px; }
  .content-page-header { padding-bottom: 42px; }
  .content-page-header > p:not(.eyebrow) { font-size: 16px; }
  .content-layout { padding-top: 42px; }
}

@media (max-width: 420px) {
  .signal-node, .output-node { grid-template-columns: 26px 1fr; padding-inline: 7px; }
  .signal-node > i, .output-node > i { display: none; }
  .node-icon { width: 24px; height: 24px; }
  .signal-node b, .output-node b { font-size: 9px; }
  .signal-node small, .output-node small { font-size: 6.5px; }
  .profile-panel { margin-inline: -8px; }
  .panel-head { padding-inline: 13px; }
  .panel-head b { font-size: 9px; }
}

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