html[data-visual="instrument"] {
  --instrument-bg: #050512;
  --instrument-surface: #090918;
  --instrument-ink: #f2f0e9;
  --instrument-muted: #aaa8b1;
  --instrument-faint: #777584;
  --instrument-violet: #a682ff;
  --instrument-yellow: #ffd169;
  --instrument-orange: #ff7651;
  --instrument-line: rgba(213, 209, 226, .2);
  --instrument-line-strong: rgba(231, 226, 242, .4);
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --display: Georgia, "Times New Roman", serif;
  /* Keep shared site components inside the instrument palette. */
  --bg-deep: #03030c;
  --surface: var(--instrument-surface);
  --ink: #d7d4dc;
  --ink-hi: var(--instrument-ink);
  --muted: var(--instrument-muted);
  --faint: var(--instrument-faint);
  --line: var(--instrument-line);
  --line-strong: var(--instrument-line-strong);
  --cyan: var(--instrument-yellow);
  --cyan-soft: rgba(255, 209, 105, .075);
  --cyan-line: rgba(255, 209, 105, .34);
  --amber: var(--instrument-orange);
  --amber-soft: rgba(255, 118, 81, .08);
  --metal: var(--instrument-violet);
  background: var(--instrument-bg);
  scroll-behavior: auto;
  overflow-x: clip;
  overflow-y: auto;
}

html[data-visual="instrument"]:lang(ja) {
  --display: "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif JP", Georgia, serif;
}

html[data-visual="instrument"]:lang(zh-hant) {
  --display: "Songti TC", "Noto Serif TC", PMingLiU, Georgia, serif;
}

body.instrument-home,
body.instrument-document {
  background: var(--instrument-bg);
  color: var(--instrument-ink);
}

body.instrument-home {
  min-height: 100%;
  overflow-x: clip;
  overflow-y: visible;
  overscroll-behavior-y: contain;
}

.instrument-header {
  --header-h: 76px;
  inset: 0 0 auto;
  height: var(--header-h);
  padding: 0 calc(clamp(22px, 3.8vw, 64px) + var(--safe-right)) 0 calc(clamp(22px, 3.8vw, 64px) + var(--safe-left));
  border: 0;
  background: rgba(5, 5, 18, .9);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

.instrument-header.is-scrolled { --header-h: 76px; background: rgba(5, 5, 18, .96); }
.instrument-brand { position: absolute; top: calc(15px + var(--safe-top)); left: calc(clamp(22px, 3.8vw, 64px) + var(--safe-left)); }
.instrument-brand img { width: 44px; height: 44px; border: 0; mix-blend-mode: screen; }
.instrument-brand .brand-copy strong { font-size: 16px; letter-spacing: .34em; }
.instrument-brand .brand-copy small { max-width: 360px; color: #7c7988; font-size: 9px; letter-spacing: .18em; }

.instrument-nav { position: absolute; top: 0; right: clamp(22px, 3.8vw, 64px); height: 76px; }
.instrument-nav > a,
.instrument-nav > button,
.instrument-nav .language-switcher > button {
  color: #aaa8b1;
  font: 500 10px/1 var(--sans);
  letter-spacing: .12em;
  text-transform: uppercase;
  cursor: pointer;
}
.instrument-nav > a:hover,
.instrument-nav > button:hover,
.instrument-nav > a:focus-visible,
.instrument-nav > button:focus-visible { color: var(--instrument-ink); }
.instrument-nav > a[aria-current="page"] { color: var(--instrument-yellow); }
.instrument-nav .language-switcher > button { border-color: var(--instrument-line); }

.instrument-track { position: relative; height: 100svh; background: var(--instrument-bg); }
.js .instrument-track { height: 620svh; }
.instrument-stage {
  --instrument-progress: 0;
  position: sticky;
  top: 0;
  width: 100%;
  height: 100svh;
  min-height: 0;
  overflow: hidden;
  background: var(--instrument-bg);
  isolation: isolate;
  outline: none;
  touch-action: pan-y pinch-zoom;
}
.instrument-stage:focus-visible { box-shadow: inset 0 0 0 2px var(--instrument-violet); }

.instrument-visual,
.instrument-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.instrument-visual { z-index: 0; overflow: hidden; background: var(--instrument-bg); pointer-events: none; contain: layout paint; }
.instrument-canvas {
  z-index: 1;
  display: block;
  opacity: 1;
  backface-visibility: hidden;
  contain: strict;
  transform: translateZ(0);
}

.instrument-copy {
  position: absolute;
  z-index: 5;
  top: clamp(150px, 16.4vh, 188px);
  left: calc(clamp(42px, 4.2vw, 72px) + var(--safe-left));
  width: min(35vw, 540px);
  min-width: 420px;
  min-height: 470px;
}
.instrument-panel {
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  visibility: hidden;
  pointer-events: none;
  will-change: opacity, transform;
}
.instrument-panel.is-active { opacity: 1; visibility: visible; pointer-events: auto; transform: translate3d(0, 0, 0); }
.instrument-kicker {
  margin: 0 0 22px;
  color: var(--instrument-violet);
  font: 600 10px/1.4 var(--mono);
  letter-spacing: .18em;
  text-transform: uppercase;
}
.instrument-panel h1,
.instrument-panel h2 {
  max-width: 600px;
  margin: 0;
  color: var(--instrument-ink);
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: -.045em;
  line-height: .98;
  text-wrap: balance;
}
.instrument-panel h1 { font-size: clamp(50px, 4.15vw, 70px); }
.instrument-panel h2 { font-size: clamp(42px, 3.45vw, 60px); }
.instrument-panel h1 em,
.instrument-panel h2 em { font-style: italic; }
.instrument-body {
  max-width: 470px;
  margin: 27px 0 0;
  color: var(--instrument-muted);
  font-size: 14px;
  line-height: 1.62;
}
.instrument-panel-note {
  display: grid;
  gap: 7px;
  max-width: 470px;
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--instrument-line);
  color: var(--instrument-faint);
  font-size: 12px;
  line-height: 1.55;
}
.instrument-panel-note strong,
.instrument-evidence span {
  color: var(--instrument-yellow);
  font: 600 9px/1 var(--mono);
  letter-spacing: .15em;
  text-transform: uppercase;
}
.instrument-proof-list {
  display: grid;
  gap: 7px;
  max-width: 480px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.instrument-proof-list li {
  position: relative;
  padding-left: 18px;
  color: #b6b2bc;
  font-size: 12px;
  line-height: 1.45;
}
.instrument-proof-list li::before { content: ""; position: absolute; top: .66em; left: 0; width: 7px; height: 1px; background: var(--instrument-yellow); }
.instrument-evidence {
  display: grid;
  grid-template-columns: 78px 1fr;
  gap: 14px;
  max-width: 500px;
  margin: 18px 0 0;
  padding-top: 13px;
  border-top: 1px solid var(--instrument-line);
  color: #b6b2bc;
  font-size: 11px;
  line-height: 1.5;
}
.instrument-text-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  margin-top: 24px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--instrument-yellow);
  color: var(--instrument-yellow);
  font: 600 10px/1.3 var(--mono);
  letter-spacing: .13em;
}

.instrument-node-field { position: absolute; z-index: 6; inset: 76px 14% 90px 33%; pointer-events: none; }
.instrument-node {
  position: absolute;
  display: grid;
  grid-template-columns: 9px auto;
  gap: 10px;
  align-items: center;
  min-width: 120px;
  padding: 8px;
  color: #888593;
  font: 600 9px/1.25 var(--mono);
  letter-spacing: .15em;
  text-align: left;
  text-transform: uppercase;
  cursor: pointer;
  pointer-events: auto;
  transition: color 220ms ease, transform 360ms cubic-bezier(.2,.8,.2,1), opacity 220ms ease;
}
.instrument-node i {
  width: 7px;
  height: 7px;
  border: 1px solid currentColor;
  border-radius: 50%;
  transition: background-color 220ms ease, box-shadow 220ms ease;
}
.instrument-node:hover,
.instrument-node:focus-visible,
.instrument-node.is-active { color: var(--instrument-ink); transform: translate3d(4px, -2px, 0); }
.instrument-node.is-active i { background: currentColor; box-shadow: 0 0 16px currentColor; }
.node-architecture { top: 3%; left: 19%; color: #b592ff; }
.node-operations { top: 8%; left: 56%; color: #ffd169; }
.node-security { top: 66%; left: 15%; color: #ff7651; }
.node-isolation { top: 78%; left: 59%; color: #ffd169; }
.node-ai { top: 87%; left: 14%; color: #a682ff; }
.node-trust { top: 17%; left: 82%; color: #b8b3c5; }

.instrument-proof-rail {
  position: absolute;
  z-index: 5;
  top: 154px;
  right: clamp(92px, 9.3vw, 154px);
  display: grid;
  width: min(17vw, 260px);
  gap: clamp(24px, 4vh, 46px);
  opacity: .78;
  transition: opacity 240ms ease;
}
.instrument-stage:not([data-instrument-state="boundary"]):not([data-instrument-state="trust"]) .instrument-proof-rail { opacity: .28; }
.instrument-proof {
  position: relative;
  display: grid;
  gap: 6px;
  padding-left: 23px;
  border-left: 1px solid var(--instrument-line-strong);
}
.instrument-proof::before { content: ""; position: absolute; top: 0; left: -4px; width: 7px; height: 7px; border: 1px solid currentColor; border-radius: 50%; background: var(--instrument-bg); }
.instrument-proof span { color: #777482; font: 500 9px/1.2 var(--mono); letter-spacing: .13em; text-transform: uppercase; }
.instrument-proof strong { color: #d7d4dc; font: 600 10px/1.35 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.proof-1 { color: var(--instrument-violet); }
.proof-2 { color: var(--instrument-yellow); }
.proof-3 { color: var(--instrument-yellow); }
.proof-4 { color: var(--instrument-orange); }

.instrument-time {
  --instrument-rail-start: 84px;
  --instrument-rail-span: calc(100% - 170px);
  --instrument-rail-cross: 27px;
  position: absolute;
  z-index: 7;
  top: 28px;
  right: calc(clamp(20px, 2.2vw, 38px) + var(--safe-right));
  bottom: 52px;
  width: 60px;
  color: #8a8794;
  font-family: var(--mono);
}
.instrument-time-head { position: absolute; top: 50px; display: grid; gap: 6px; width: 160px; transform: translateX(-72px); }
.instrument-time-head span { font: 600 9px/1.2 var(--mono); letter-spacing: .15em; }
.instrument-time-head output { color: var(--instrument-orange); font: 600 11px/1.2 var(--mono); }
.instrument-time-line { position: absolute; top: var(--instrument-rail-start); bottom: auto; left: calc(var(--instrument-rail-cross) - .5px); width: 1px; height: var(--instrument-rail-span); background: rgba(216, 211, 225, .2); }
.instrument-time-line span { position: absolute; top: 0; left: -1px; width: 3px; height: calc(var(--instrument-progress) * 100%); min-height: 3px; background: var(--instrument-orange); box-shadow: 0 0 14px rgba(255,118,81,.7); }
.instrument-time-ticks { position: absolute; top: 82px; bottom: 84px; left: 0; right: 0; display: flex; flex-direction: column; justify-content: space-between; }
.instrument-time-ticks button { position: relative; display: grid; grid-template-columns: 1fr 22px 12px; gap: 5px; align-items: center; width: 112px; color: #777482; cursor: pointer; transform: translateX(-84px); text-align: right; }
.instrument-time-ticks i { grid-column: 3; grid-row: 1; width: 8px; height: 1px; background: rgba(216,211,225,.35); }
.instrument-time-ticks span { grid-column: 2; grid-row: 1; font: 600 8px/1 var(--mono); }
.instrument-time-ticks small { grid-column: 1; grid-row: 1; opacity: 0; font: 600 8px/1 var(--mono); letter-spacing: .1em; transition: opacity 180ms ease; }
.instrument-time-ticks button:hover small,
.instrument-time-ticks button:focus-visible small,
.instrument-time-ticks button.is-active small { opacity: 1; }
.instrument-time-ticks button.is-active { color: var(--instrument-orange); }
.instrument-time-ticks button.is-active i { width: 15px; background: var(--instrument-orange); }
.instrument-hint { position: absolute; right: -2px; bottom: 0; width: 150px; margin: 0; color: #777482; font: 600 8px/1.45 var(--mono); letter-spacing: .12em; text-align: right; text-transform: uppercase; pointer-events: none; }
.instrument-model-note { position: absolute; right: -2px; bottom: 34px; width: 170px; margin: 0; color: var(--instrument-faint); font: 500 8px/1.45 var(--mono); text-align: right; pointer-events: none; }

.instrument-actions { position: absolute; z-index: 8; left: calc(clamp(42px, 4.2vw, 72px) + var(--safe-left)); bottom: calc(118px + var(--safe-bottom)); }
.instrument-channel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 26px;
  align-items: center;
  min-width: 300px;
  padding: 16px 19px;
  border: 1px solid var(--instrument-orange);
  background: rgba(5,5,18,.56);
  color: var(--instrument-ink);
  font: 600 10px/1.2 var(--mono);
  letter-spacing: .12em;
  text-align: left;
  cursor: pointer;
  transition: background-color 180ms ease, transform 180ms ease;
}
.instrument-channel:hover,
.instrument-channel:focus-visible { background: rgba(255,255,255,.07); transform: translateY(-2px); }
.instrument-channel small { max-width: 190px; color: var(--instrument-yellow); font: 600 9px/1.25 var(--mono); text-align: right; }
.instrument-contact-note { margin: 9px 0 0; color: #716e7c; font: 500 8px/1.3 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.instrument-actions .contact-capability-note { max-width: 360px; margin-top: 8px; font-size: 11px; }

.instrument-quicklinks {
  position: absolute;
  z-index: 8;
  right: calc(clamp(110px, 14vw, 230px) + var(--safe-right));
  bottom: calc(24px + var(--safe-bottom));
  display: flex;
  gap: 18px;
  align-items: center;
  color: #8a8794;
  font: 600 9px/1 var(--mono);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.instrument-quicklinks > span { display: none; }
.instrument-quicklinks a { padding-bottom: 4px; border-bottom: 1px solid transparent; }
.instrument-quicklinks a:hover,
.instrument-quicklinks a:focus-visible { border-color: var(--instrument-yellow); color: var(--instrument-ink); }
.instrument-status { display: none; }
.instrument-status span:first-child::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 10px; border-radius: 50%; background: var(--instrument-violet); box-shadow: 0 0 12px var(--instrument-violet); }
.instrument-status b { color: var(--instrument-violet); font-weight: 600; }
.instrument-legal { position: absolute; z-index: 7; bottom: calc(24px + var(--safe-bottom)); left: calc(clamp(42px, 4.2vw, 72px) + var(--safe-left)); display: flex; gap: 15px; color: #8a8794; font: 500 9px/1 var(--mono); letter-spacing: .08em; }
.instrument-home .instrument-legal [data-footer-build] { display: none; }
.instrument-legal a:hover { color: var(--instrument-ink); }
.instrument-noscript { position: absolute; z-index: 20; left: 50%; bottom: 30px; transform: translateX(-50%); }

.instrument-node:focus-visible,
.instrument-time button:focus-visible,
.instrument-channel:focus-visible,
.instrument-nav button:focus-visible,
.instrument-quicklinks a:focus-visible { outline: 2px solid var(--instrument-yellow); outline-offset: 4px; }

/* Multi-page evidence documents */
.instrument-document {
  --document-section-space: clamp(88px, 7.5vw, 108px);
  overflow-x: hidden;
  background: #070713;
}
.instrument-document .instrument-header { border-bottom: 1px solid var(--instrument-line); }
.document-main { width: min(1360px, calc(100vw - 80px)); margin: 0 auto; padding: 150px 0 120px; }
.document-hero { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr); gap: 8vw; min-height: 560px; padding: 80px 0 92px; border-bottom: 1px solid var(--instrument-line-strong); }
.document-hero > p,
.security-document > header > p,
.document-process > header > p,
.document-scenarios > header > p,
.document-experience > header > p { grid-column: 1 / -1; margin: 0; color: var(--instrument-violet); font: 600 10px/1.4 var(--mono); letter-spacing: .17em; text-transform: uppercase; }
.document-hero h1 { align-self: end; max-width: 850px; margin: 0; color: var(--instrument-ink); font: 400 clamp(58px, 6.3vw, 104px)/.94 var(--display); letter-spacing: -.05em; text-wrap: balance; }
.document-hero > div { align-self: end; padding-bottom: 8px; }
.document-hero > div p { margin: 0 0 30px; color: var(--instrument-muted); font-size: 15px; line-height: 1.75; }
.document-hero > div a { color: var(--instrument-yellow); font: 600 9px/1.3 var(--mono); letter-spacing: .13em; }

.document-ledger { border-bottom: 1px solid var(--instrument-line-strong); }
.document-row { display: grid; grid-template-columns: 110px minmax(220px, .9fr) minmax(280px, 1.15fr) minmax(220px, .8fr); gap: clamp(28px, 4vw, 72px); align-items: start; padding: 58px 0; border-top: 1px solid var(--instrument-line); }
.document-row header { display: grid; gap: 14px; color: var(--instrument-faint); font: 600 9px/1 var(--mono); letter-spacing: .12em; }
.document-row h2 { margin: 0; color: var(--instrument-ink); font: 400 clamp(30px, 3vw, 48px)/1.02 var(--display); letter-spacing: -.035em; }
.document-row > p { margin: 0; color: var(--instrument-muted); font-size: 14px; line-height: 1.68; }
.document-row ul { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; color: #aaa7b1; font-size: 12px; }
.document-row li { padding-bottom: 9px; border-bottom: 1px solid var(--instrument-line); }

.security-document,
.document-offer,
.document-case-studies,
.document-standards,
.document-engagements,
.document-evidence-preview,
.document-not-fit,
.trust-evidence-groups,
.document-process,
.document-scenarios,
.document-experience,
.document-status,
.control-ledger,
.document-zeroes,
.document-transparency,
.document-retention,
.document-legal,
.document-privacy,
.company-facts { padding: var(--document-section-space) 0; border-bottom: 1px solid var(--instrument-line-strong); }
.security-document > header,
.document-process > header,
.document-experience > header { display: grid; grid-template-columns: 1fr 1fr; gap: 32px 8vw; margin-bottom: 72px; }
.security-document > header h2,
.document-process > header h2,
.document-scenarios h2,
.document-experience h2 { max-width: 850px; margin: 0; color: var(--instrument-ink); font: 400 clamp(44px, 5.3vw, 80px)/.98 var(--display); letter-spacing: -.045em; text-wrap: balance; }
.security-document > header > span,
.document-process > header > span { color: var(--instrument-muted); font-size: 14px; line-height: 1.75; }
.security-evidence-ledger { border-top: 1px solid var(--instrument-line-strong); }
.security-evidence-ledger article { display: grid; grid-template-columns: 90px minmax(230px, .75fr) minmax(260px, .9fr) minmax(320px, 1.25fr); gap: 32px; padding: 48px 0; border-bottom: 1px solid var(--instrument-line); }
.security-evidence-ledger code { color: var(--instrument-orange); font: 600 9px/1.4 var(--mono); }
.security-evidence-ledger h3 { margin: 0; color: var(--instrument-ink); font: 400 clamp(28px, 2.7vw, 42px)/1.04 var(--display); letter-spacing: -.03em; }
.security-evidence-ledger > article > p { margin: 0; color: var(--instrument-muted); font-size: 13px; line-height: 1.65; }
.security-evidence-ledger dl { display: grid; gap: 20px; margin: 0; }
.security-evidence-ledger dl div { display: grid; grid-template-columns: 82px 1fr; gap: 12px; }
.security-evidence-ledger dt { color: var(--instrument-yellow); font: 600 9px/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.security-evidence-ledger dd { margin: 0; color: #aaa7b1; font-size: 12px; line-height: 1.55; }

.document-process > ol { margin: 0; padding: 0; border-top: 1px solid var(--instrument-line-strong); list-style: none; }
.document-process > ol li { display: grid; grid-template-columns: 90px 1fr; gap: 30px; padding: 36px 0; border-bottom: 1px solid var(--instrument-line); }
.document-process code { color: var(--instrument-violet); font: 600 10px/1 var(--mono); }
.document-process li div { display: grid; grid-template-columns: minmax(220px,.7fr) minmax(300px,1fr) minmax(180px,.55fr); gap: 36px; }
.document-process strong { color: var(--instrument-ink); font: 400 26px/1.1 var(--display); }
.document-process li p { margin: 0; color: var(--instrument-muted); font-size: 13px; }
.document-process small { color: var(--instrument-yellow); font: 600 9px/1.5 var(--mono); letter-spacing: .08em; }
.document-scenarios { display: grid; grid-template-columns: .7fr 1.3fr; gap: 8vw; }
.document-scenarios > div { border-top: 1px solid var(--instrument-line-strong); }
.document-scenarios button { display: grid; grid-template-columns: 46px 1fr; gap: 22px; width: 100%; padding: 25px 0; border-bottom: 1px solid var(--instrument-line); color: #c8c4cd; font-size: 15px; text-align: left; cursor: pointer; }
.document-scenarios button span { color: var(--instrument-orange); font: 600 9px/1.7 var(--mono); }
.document-scenarios button:hover { color: var(--instrument-yellow); }

.document-status > header,
.control-ledger > header { display: flex; justify-content: space-between; gap: 30px; margin-bottom: 34px; color: var(--instrument-faint); font: 600 9px/1.4 var(--mono); letter-spacing: .12em; }
.document-status > div { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--instrument-line-strong); border-left: 1px solid var(--instrument-line); }
.document-status article { display: grid; align-content: start; gap: 10px; min-height: 170px; padding: 24px; border-right: 1px solid var(--instrument-line); border-bottom: 1px solid var(--instrument-line); }
.document-status article span { color: var(--instrument-faint); font: 600 9px/1.3 var(--mono); }
.document-status article strong { color: var(--instrument-ink); font: 600 12px/1.35 var(--mono); }
.document-status article small { color: #888593; font-size: 11px; line-height: 1.45; }
.control-ledger dl { margin: 0; border-top: 1px solid var(--instrument-line-strong); }
.control-ledger dl > div { display: grid; grid-template-columns: minmax(220px,.7fr) 1.3fr; gap: 50px; padding: 28px 0; border-bottom: 1px solid var(--instrument-line); }
.control-ledger dt { color: #aaa7b1; font-size: 13px; }
.control-ledger dd { display: grid; grid-template-columns: minmax(160px,.45fr) 1fr; gap: 35px; margin: 0; }
.control-ledger dd strong { color: var(--instrument-yellow); font: 600 10px/1.5 var(--mono); }
.control-ledger dd span { color: var(--instrument-muted); font-size: 12px; line-height: 1.55; }
.control-ledger > a { display: inline-block; margin-top: 28px; color: var(--instrument-yellow); font: 600 9px/1.4 var(--mono); letter-spacing: .12em; }
.document-zeroes .zero-program-heading h2,
.document-transparency .transparency-heading h2 { margin: 0; color: var(--instrument-ink); font: 400 clamp(40px,4.5vw,68px)/1 var(--display); letter-spacing: -.04em; }

/* The Trust Center reuses legacy component class names from site.css. Reset
   those blocks completely so they follow the evidence-document system. */
.instrument-document .document-zeroes,
.instrument-document .document-transparency {
  margin: 0;
  border: 0;
  border-bottom: 1px solid var(--instrument-line-strong);
  background: transparent;
}
.instrument-document .document-zeroes .zero-program-heading,
.instrument-document .document-transparency .transparency-heading {
  display: grid;
  grid-template-columns: minmax(260px, .7fr) minmax(360px, 1.3fr);
  gap: 8vw;
  align-items: end;
  padding: 0 0 44px;
  border-bottom: 0;
}
.instrument-document .document-zeroes .zero-program-heading span,
.instrument-document .document-transparency .transparency-heading span {
  color: var(--instrument-violet);
  font: 600 10px/1.4 var(--mono);
  letter-spacing: .15em;
  text-transform: uppercase;
}
.instrument-document .document-zeroes .zero-program-heading h2,
.instrument-document .document-transparency .transparency-heading h2 { margin-top: 18px; }
.instrument-document .document-zeroes .zero-program-heading p,
.instrument-document .document-transparency .transparency-heading p {
  max-width: 720px;
  margin: 0;
  color: var(--instrument-muted);
  font-size: 14px;
  line-height: 1.7;
}
.instrument-document .document-zeroes .zero-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--instrument-line-strong);
  border-left: 1px solid var(--instrument-line);
  border-bottom: 0;
}
.instrument-document .document-zeroes .zero-item,
.instrument-document .document-zeroes .zero-item:nth-child(n) {
  min-height: 164px;
  padding: 26px;
  border-right: 1px solid var(--instrument-line);
  border-bottom: 1px solid var(--instrument-line);
  background: transparent;
}
.instrument-document .document-zeroes .zero-item strong {
  color: var(--instrument-yellow);
  font: 600 29px/1 var(--mono);
}
.instrument-document .document-zeroes .zero-item-policy strong { color: var(--instrument-ink); }
.instrument-document .document-zeroes .zero-item-pending strong,
.instrument-document .document-zeroes .zero-item-pending small { color: var(--instrument-orange); }
.instrument-document .document-zeroes .zero-item span {
  margin-top: 24px;
  color: var(--instrument-ink);
  font-size: 13px;
  line-height: 1.45;
}
.instrument-document .document-zeroes .zero-item small {
  margin-top: 9px;
  color: var(--instrument-faint);
  font: 600 10px/1.4 var(--mono);
  letter-spacing: .08em;
}
.instrument-document .document-transparency .transparency-table {
  width: 100%;
  border-top: 1px solid var(--instrument-line-strong);
  border-left: 1px solid var(--instrument-line);
  background: transparent;
}
.instrument-document .document-transparency .transparency-columns,
.instrument-document .document-transparency .transparency-row {
  display: grid;
  grid-template-columns: 90px repeat(5, minmax(0, 1fr));
}
.instrument-document .document-transparency .transparency-columns {
  border-bottom: 1px solid var(--instrument-line);
  background: rgba(255, 255, 255, .018);
}
.instrument-document .document-transparency .transparency-columns span {
  min-height: 82px;
  padding: 15px 13px;
  border-right: 1px solid var(--instrument-line);
  color: var(--instrument-faint);
  font: 600 10px/1.35 var(--mono);
}
.instrument-document .document-transparency .transparency-row {
  border-bottom: 1px solid var(--instrument-line);
}
.instrument-document .document-transparency .transparency-row strong,
.instrument-document .document-transparency .transparency-row > span {
  min-height: 62px;
  padding: 14px;
  border-right: 1px solid var(--instrument-line);
}
.instrument-document .document-transparency .transparency-row strong {
  color: var(--instrument-ink);
  font: 600 11px/1 var(--mono);
}
.instrument-document .document-transparency .transparency-row > span {
  color: var(--instrument-yellow);
  font: 600 16px/1 var(--mono);
}
.instrument-document .document-transparency .transparency-footnote {
  margin: 0;
  padding: 18px 0 0;
  color: var(--instrument-faint);
  font-size: 11px;
  line-height: 1.6;
}
.document-retention > header { display: grid; grid-template-columns: .7fr 1.3fr; gap: 60px; margin-bottom: 40px; }
.document-retention > header span,
.document-legal > span,
.document-privacy > header > span { color: var(--instrument-violet); font: 600 10px/1.4 var(--mono); letter-spacing: .13em; }
.document-retention > header p { margin: 0; color: var(--instrument-muted); }
.document-retention > div { border-top: 1px solid var(--instrument-line-strong); }
.document-retention article { display: grid; grid-template-columns: .8fr .55fr 1.3fr; gap: 35px; padding: 24px 0; border-bottom: 1px solid var(--instrument-line); }
.document-retention article span { color: #bdb9c4; font-size: 13px; }
.document-retention article strong { color: var(--instrument-yellow); font: 600 9px/1.45 var(--mono); }
.document-retention article small { color: var(--instrument-muted); font-size: 11px; line-height: 1.55; }
.document-legal { display: grid; grid-template-columns: .45fr 1.55fr; gap: 8vw; }
.document-legal p { margin: 0; color: var(--instrument-muted); font-size: 13px; line-height: 1.75; }
.document-privacy > header { display: grid; grid-template-columns: .7fr 1.3fr auto; gap: 40px; align-items: start; }
.document-privacy h2 { margin: 0; color: var(--instrument-ink); font: 400 clamp(36px,4vw,60px)/1.02 var(--display); letter-spacing: -.04em; }
.document-privacy > header a { color: var(--instrument-yellow); font: 600 9px/1.4 var(--mono); }
.document-privacy > p { max-width: 900px; margin: 36px 0 0; color: var(--instrument-muted); }
.document-privacy > div { display: grid; grid-template-columns: repeat(2,1fr); margin-top: 44px; border-top: 1px solid var(--instrument-line-strong); border-left: 1px solid var(--instrument-line); }
.document-privacy article { display: grid; gap: 12px; padding: 26px; border-right: 1px solid var(--instrument-line); border-bottom: 1px solid var(--instrument-line); }
.document-privacy article strong { color: var(--instrument-yellow); font: 600 10px/1.3 var(--mono); }
.document-privacy article span { color: var(--instrument-muted); font-size: 12px; line-height: 1.6; }

.company-facts { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); padding: 0; border-left: 1px solid var(--instrument-line); }
.company-facts article { display: grid; min-width: 0; gap: 10px; padding: 36px 26px; border-right: 1px solid var(--instrument-line); border-bottom: 1px solid var(--instrument-line); }
.company-facts article:first-child { border-left: 0; }
.company-facts span { color: var(--instrument-faint); font: 600 9px/1 var(--mono); letter-spacing: .13em; overflow-wrap: anywhere; }
.company-facts strong { color: var(--instrument-ink); font: 400 38px/1 var(--display); }
.company-facts small { color: var(--instrument-muted); }
.company-facts article > a { align-self: end; margin-top: 8px; color: var(--instrument-yellow); font: 600 9px/1.5 var(--mono); letter-spacing: .09em; }
.company-facts article > a:hover { color: var(--instrument-ink); }
.document-experience { display: grid; grid-template-columns: .7fr 1.3fr; gap: 8vw; }
.document-experience > header { display: block; margin: 0; }
.document-experience > header h2 { margin-top: 25px; }
.experience-prose p { margin: 0 0 26px; color: var(--instrument-muted); font-size: 15px; line-height: 1.75; }
.experience-signals { display: grid; grid-template-columns: repeat(3,1fr); margin-top: 42px; border-top: 1px solid var(--instrument-line); border-left: 1px solid var(--instrument-line); }
.experience-signals > span { display: grid; gap: 10px; padding: 20px; border-right: 1px solid var(--instrument-line); border-bottom: 1px solid var(--instrument-line); }
.experience-signals small { color: var(--instrument-faint); font: 600 8px/1.2 var(--mono); letter-spacing: .12em; }
.experience-signals strong { color: var(--instrument-yellow); font: 600 10px/1.35 var(--mono); }
.document-experience ol { grid-column: 2; margin: 22px 0 0; padding: 0; border-top: 1px solid var(--instrument-line); list-style: none; }
.document-experience li { display: grid; grid-template-columns: 55px 1fr; padding: 20px 0; border-bottom: 1px solid var(--instrument-line); }
.document-experience li span { color: var(--instrument-violet); font: 600 9px/1.6 var(--mono); }
.document-experience li p { margin: 0; color: #c5c1ca; }

.document-contact { display: grid; grid-template-columns: 1fr auto; gap: 60px; align-items: end; padding: 110px 0 0; }
.document-contact > div > p { margin: 0 0 20px; color: var(--instrument-violet); font: 600 10px/1.4 var(--mono); letter-spacing: .13em; }
.document-contact h2 { max-width: 800px; margin: 0; color: var(--instrument-ink); font: 400 clamp(44px,5vw,76px)/.98 var(--display); letter-spacing: -.045em; }
.document-contact > div > span { display: block; max-width: 720px; margin-top: 26px; color: var(--instrument-muted); }
.document-contact > button { min-width: 260px; padding: 18px 22px; border: 1px solid var(--instrument-orange); color: var(--instrument-ink); font: 600 10px/1.3 var(--mono); letter-spacing: .12em; cursor: pointer; }
.document-contact > button:hover { background: rgba(255,118,81,.1); }
.instrument-document-footer { display: grid; grid-template-columns: .4fr 1fr; gap: 8vw; padding: 70px max(40px,calc((100vw - 1360px)/2)); border-top: 1px solid var(--instrument-line); background: #03030c; }
.instrument-document-footer > a { color: var(--instrument-ink); font: 600 15px/1 var(--sans); letter-spacing: .28em; }
.instrument-document-footer > p { margin: 0; color: var(--instrument-muted); font-size: 13px; }
.instrument-document-footer > div { grid-column: 2; display: flex; flex-wrap: wrap; gap: 18px; color: var(--instrument-faint); font: 500 9px/1.4 var(--mono); }

/* Procurement structure: fit, first engagement, security delivery and proof. */
.document-scenarios-first { padding-top: calc(var(--document-section-space) * .82); }
.document-offer > header,
.document-case-studies > header,
.document-standards > header,
.document-engagements > header,
.document-evidence-preview > header,
.document-not-fit > header,
.trust-evidence-groups > header {
  display: grid;
  grid-template-columns: minmax(260px, .85fr) minmax(320px, 1.15fr);
  gap: 24px 8vw;
  align-items: end;
  margin-bottom: 48px;
}
.document-offer > header > p,
.document-case-studies > header > p,
.document-standards > header > p,
.document-engagements > header > p,
.document-evidence-preview > header > p,
.document-not-fit > header > p,
.trust-evidence-groups > header > p {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--instrument-violet);
  font: 600 10px/1.4 var(--mono);
  letter-spacing: .15em;
  text-transform: uppercase;
}
.document-offer h2,
.document-case-studies h2,
.document-standards h2,
.document-engagements h2,
.document-evidence-preview h2,
.document-not-fit h2,
.trust-evidence-groups h2 {
  margin: 0;
  color: var(--instrument-ink);
  font: 400 clamp(40px, 4.6vw, 68px)/1 var(--display);
  letter-spacing: -.04em;
  text-wrap: balance;
}
.document-offer > header > span,
.document-case-studies > header > span,
.document-standards > header > span,
.document-engagements > header > span,
.document-evidence-preview > header > span,
.document-not-fit > header > span { color: var(--instrument-muted); font-size: 14px; line-height: 1.7; }

.offer-tracks { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 32px; }
.offer-tracks > span { width: 100%; color: var(--instrument-faint); font: 600 9px/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.offer-tracks strong { padding: 9px 12px; border: 1px solid var(--instrument-line-strong); color: var(--instrument-yellow); font: 600 10px/1.2 var(--mono); }
.document-offer > ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0; padding: 0; border-top: 1px solid var(--instrument-line-strong); border-left: 1px solid var(--instrument-line); list-style: none; }
.document-offer > ul li { display: grid; grid-template-columns: 38px 1fr; gap: 16px; min-height: 86px; padding: 20px; border-right: 1px solid var(--instrument-line); border-bottom: 1px solid var(--instrument-line); color: #c8c4cd; font-size: 13px; line-height: 1.55; }
.document-offer > ul span { color: var(--instrument-orange); font: 600 9px/1.5 var(--mono); }

.document-case-studies > div { display: grid; grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr); border-top: 1px solid var(--instrument-line-strong); border-left: 1px solid var(--instrument-line); }
.document-case-studies article { display: flex; min-width: 0; min-height: 0; flex-direction: column; padding: clamp(26px, 3vw, 42px); border-right: 1px solid var(--instrument-line); border-bottom: 1px solid var(--instrument-line); }
.document-case-studies article code { color: var(--instrument-orange); font: 600 10px/1.45 var(--mono); letter-spacing: .09em; }
.document-case-studies article h3 { max-width: 620px; margin: 30px 0 20px; color: var(--instrument-ink); font: 400 clamp(31px, 3.3vw, 50px)/1.02 var(--display); letter-spacing: -.035em; text-wrap: balance; }
.document-case-studies .case-study-lead { max-width: 690px; margin: 0 0 28px; color: var(--instrument-muted); font-size: 13px; line-height: 1.72; }
.case-study-metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: auto 0 0; border-top: 1px solid var(--instrument-line-strong); border-left: 1px solid var(--instrument-line); }
.case-study-metrics > div { display: grid; min-width: 0; min-height: 104px; align-content: space-between; gap: 16px; padding: 18px; border-right: 1px solid var(--instrument-line); border-bottom: 1px solid var(--instrument-line); }
.case-study-metrics > div.is-wide { grid-column: 1 / -1; }
.case-study-metrics dt { color: var(--instrument-faint); font: 600 10px/1.35 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.case-study-metrics dd { min-width: 0; margin: 0; color: var(--instrument-yellow); font: 600 clamp(18px, 2vw, 28px)/1.08 var(--mono); letter-spacing: -.025em; overflow-wrap: anywhere; }
.case-study-metrics dd small { display: block; margin-top: 8px; color: var(--instrument-faint); font: 500 10px/1.4 var(--mono); letter-spacing: .05em; }
.document-case-studies .case-study-note { max-width: 690px; margin: 24px 0 0; padding-top: 18px; border-top: 1px solid var(--instrument-line); color: #c8c4cd; font-size: 12px; line-height: 1.65; }

.security-service-group { margin-top: 64px; }
.security-service-group > h3 { margin: 0 0 20px; color: var(--instrument-violet); font: 600 10px/1.4 var(--mono); letter-spacing: .16em; text-transform: uppercase; }
.security-service-group .security-evidence-ledger article { display: grid; grid-template-columns: minmax(250px, .68fr) minmax(0, 1.32fr); gap: clamp(34px, 5vw, 78px); padding: 52px 0; }
.security-service-group .security-evidence-ledger article > header { display: block; }
.security-service-group .security-evidence-ledger article > header code { display: block; margin-bottom: 18px; }
.security-service-group .security-evidence-ledger h4 { margin: 0; color: var(--instrument-ink); font: 400 clamp(30px, 3vw, 46px)/1.04 var(--display); letter-spacing: -.03em; overflow-wrap: anywhere; }
.security-service-group .security-evidence-ledger article > header p { margin: 18px 0 0; color: var(--instrument-muted); font-size: 13px; line-height: 1.65; }
.security-service-group .security-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--instrument-line); border-left: 1px solid var(--instrument-line); }
.security-service-group .security-fields > div { display: block; min-height: 154px; padding: 20px; border-right: 1px solid var(--instrument-line); border-bottom: 1px solid var(--instrument-line); }
.security-service-group .security-fields dt { margin-bottom: 12px; }
.security-service-group .security-fields dd { font-size: 12px; line-height: 1.62; }

.document-standards > div,
.document-evidence-preview > div { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--instrument-line-strong); border-left: 1px solid var(--instrument-line); }
.document-standards article,
.document-evidence-preview article { min-height: 150px; padding: 24px; border-right: 1px solid var(--instrument-line); border-bottom: 1px solid var(--instrument-line); }
.document-standards article strong,
.document-evidence-preview article strong { color: var(--instrument-yellow); font: 600 10px/1.4 var(--mono); letter-spacing: .07em; }
.document-standards article p,
.document-evidence-preview article p { margin: 18px 0 0; color: #c0bdc6; font-size: 12px; line-height: 1.6; }
.document-evidence-preview article small { display: block; margin-top: 18px; color: var(--instrument-faint); font: 500 9px/1.5 var(--mono); }
.document-evidence-preview > div { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.document-evidence-preview > a,
.trust-evidence-groups > a { display: inline-block; margin-top: 28px; color: var(--instrument-yellow); font: 600 9px/1.4 var(--mono); letter-spacing: .12em; }

.document-engagements > div { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--instrument-line-strong); border-left: 1px solid var(--instrument-line); }
.document-engagements article { min-height: 276px; padding: 26px; border-right: 1px solid var(--instrument-line); border-bottom: 1px solid var(--instrument-line); }
.document-engagements article code { color: var(--instrument-orange); font: 600 9px/1.4 var(--mono); }
.document-engagements article h3 { margin: 28px 0 16px; color: var(--instrument-ink); font: 400 30px/1.05 var(--display); }
.document-engagements article p { color: var(--instrument-muted); font-size: 13px; line-height: 1.65; }
.document-engagements article small { display: block; margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--instrument-line); color: var(--instrument-faint); font-size: 11px; line-height: 1.55; }

.document-not-fit { display: grid; grid-template-columns: minmax(280px, .75fr) minmax(360px, 1.25fr); gap: 8vw; }
.document-not-fit > header { display: block; margin: 0; }
.document-not-fit > header > p { margin-bottom: 22px; }
.document-not-fit > header > span { display: block; margin-top: 24px; }
.document-not-fit > ul { margin: 0; padding: 0; border-top: 1px solid var(--instrument-line-strong); list-style: none; }
.document-not-fit li { display: grid; grid-template-columns: 30px 1fr; gap: 15px; padding: 20px 0; border-bottom: 1px solid var(--instrument-line); color: #c7c3cc; font-size: 13px; line-height: 1.55; }
.document-not-fit li span { color: var(--instrument-orange); font: 600 12px/1.5 var(--mono); }

.trust-evidence-groups > article { margin-top: 42px; }
.trust-evidence-groups > article > h3 { margin: 0 0 18px; color: var(--instrument-violet); font: 600 10px/1.4 var(--mono); letter-spacing: .15em; text-transform: uppercase; }
.trust-evidence-groups dl { margin: 0; border-top: 1px solid var(--instrument-line-strong); }
.trust-evidence-groups dl > div { display: grid; grid-template-columns: minmax(220px, .55fr) minmax(0, 1.45fr); gap: 42px; padding: 26px 0; border-bottom: 1px solid var(--instrument-line); }
.trust-evidence-groups dt { color: #c8c4cd; font-size: 13px; }
.trust-evidence-groups dd { display: grid; grid-template-columns: minmax(180px, .45fr) minmax(260px, 1fr) minmax(150px, .4fr); gap: 26px; margin: 0; }
.trust-evidence-groups dd strong { color: var(--instrument-yellow); font: 600 10px/1.5 var(--mono); text-transform: uppercase; }
.trust-evidence-groups dd span { color: var(--instrument-muted); font-size: 12px; line-height: 1.55; }
.trust-evidence-groups dd small { color: var(--instrument-faint); font: 500 9px/1.5 var(--mono); }
.trust-evidence-groups dd small a { display: block; margin-top: 10px; color: var(--instrument-yellow); letter-spacing: .06em; }
.trust-evidence-groups dd small a:hover { color: var(--instrument-ink); }

.instrument-home-services,
.instrument-home-fit { width: min(1360px, calc(100vw - 80px)); margin: 0 auto; padding: 100px 0 120px; border-top: 1px solid var(--instrument-line-strong); }
.instrument-home-services > header,
.instrument-home-fit > header { display: grid; grid-template-columns: .55fr 1.45fr; gap: 8vw; align-items: end; margin-bottom: 42px; }
.instrument-home-services > header p,
.instrument-home-fit > header p { margin: 0; color: var(--instrument-violet); font: 600 10px/1.4 var(--mono); letter-spacing: .15em; text-transform: uppercase; }
.instrument-home-services h2,
.instrument-home-fit h2 { margin: 0; color: var(--instrument-ink); font: 400 clamp(42px, 5vw, 76px)/.98 var(--display); letter-spacing: -.045em; }
.instrument-home-services > div { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--instrument-line-strong); border-bottom: 1px solid var(--instrument-line); }
.instrument-home-services > div > a { min-height: 250px; padding: 28px 32px 32px; color: inherit; }
.instrument-home-services > div > a + a { border-left: 1px solid var(--instrument-line); }
.instrument-home-services > div span { color: var(--instrument-orange); font: 600 9px/1.5 var(--mono); letter-spacing: .1em; }
.instrument-home-services h3 { margin: 36px 0 18px; color: var(--instrument-ink); font: 400 clamp(25px, 2.2vw, 34px)/1.05 var(--display); letter-spacing: -.025em; }
.instrument-home-services > div p { margin: 0; color: var(--instrument-muted); font-size: 13px; line-height: 1.65; }
.instrument-home-services > div > a:hover h3,
.instrument-home-services > div > a:focus-visible h3 { color: var(--instrument-yellow); }
.instrument-home-fit > div { border-top: 1px solid var(--instrument-line-strong); }
.instrument-home-fit button { display: grid; grid-template-columns: 50px 1fr; gap: 20px; width: 100%; padding: 24px 0; border-bottom: 1px solid var(--instrument-line); color: #c8c4cd; font-size: 15px; text-align: left; cursor: pointer; }
.instrument-home-fit button span { color: var(--instrument-orange); font: 600 9px/1.7 var(--mono); }
.instrument-home-services-link,
.instrument-home-fit > a { display: inline-block; margin-top: 28px; color: var(--instrument-yellow); font: 600 9px/1.4 var(--mono); letter-spacing: .12em; }

@media (max-width: 1280px) {
  .instrument-header { padding: 0 calc(28px + var(--safe-right)) 0 calc(28px + var(--safe-left)); }
  .instrument-brand { left: calc(28px + var(--safe-left)); }
  .instrument-header .menu-toggle { position: absolute; top: 16px; right: 24px; display: inline-flex; align-items: center; justify-content: center; }
  .instrument-nav { position: fixed; top: 76px; right: 0; left: 0; display: none; height: auto; max-height: calc(100dvh - 76px); overflow-y: auto; padding: 18px 28px 22px; background: rgba(5,5,18,.98); }
  .instrument-nav.is-open { display: grid; }
  .instrument-nav > button { display: block; width: 100%; padding: 14px 0; border-bottom: 1px solid var(--instrument-line); text-align: left; }
  .instrument-proof-rail { right: 94px; width: 210px; }
  .instrument-node-field { right: 17%; }
  .document-row { grid-template-columns: 80px minmax(200px,.8fr) 1.2fr; }
  .document-row ul { grid-column: 2 / -1; padding-left: 0; }
  .security-evidence-ledger article { grid-template-columns: 72px minmax(210px,.75fr) 1.2fr; }
  .security-evidence-ledger dl { grid-column: 2 / -1; }
}

@media (max-width: 900px) {
  html[data-visual="instrument"] {
    --instrument-bg: #09091c;
    --instrument-surface: #0d0d24;
    --bg-deep: #060614;
  }
  body.instrument-home,
  body.instrument-document,
  .instrument-document { background: var(--instrument-bg); }
  .instrument-track { height: 100svh; }
  .js .instrument-track { height: 650svh; }
  .instrument-stage {
    --mobile-time-offset: 12px;
    --mobile-time-height: 42px;
    --mobile-control-gap: 20px;
    min-height: 0;
  }
  .instrument-visual {
    background:
      radial-gradient(circle at 68% 32%, rgba(166,130,255,.09), transparent 46%),
      radial-gradient(circle at 18% 76%, rgba(255,118,81,.045), transparent 40%),
      var(--instrument-bg);
  }
  .instrument-header { --header-h: calc(66px + var(--safe-top)); height: var(--header-h); padding: var(--safe-top) calc(16px + var(--safe-right)) 0 calc(16px + var(--safe-left)); background: rgba(9,9,28,.9); backdrop-filter: none; }
  .instrument-header.is-scrolled { --header-h: calc(66px + var(--safe-top)); height: var(--header-h); background: rgba(9,9,28,.95); }
  .instrument-brand { top: calc(11px + var(--safe-top)); left: calc(16px + var(--safe-left)); min-height: 44px; }
  .instrument-brand img { width: 44px; height: 44px; }
  .instrument-brand .brand-copy { gap: 2px; }
  .instrument-brand .brand-copy strong { font-size: 13px; letter-spacing: .28em; }
  .instrument-brand .brand-copy small { display: none; }
  .instrument-header .menu-toggle { top: calc(10px + var(--safe-top)); right: calc(9px + var(--safe-right)); }
  .instrument-nav { top: calc(66px + var(--safe-top)); max-height: calc(100dvh - 66px - var(--safe-top)); padding: 16px calc(16px + var(--safe-right)) calc(16px + var(--safe-bottom)) calc(16px + var(--safe-left)); background: rgba(9,9,28,.98); }
  .instrument-nav > a,
  .instrument-nav > button,
  .instrument-nav .language-switcher > button,
  .instrument-nav .language-menu a {
    display: flex;
    min-height: 44px;
    align-items: center;
    font-size: 11px;
  }
  .instrument-canvas { opacity: 1; }

  .instrument-node-field { inset: calc(72px + var(--safe-top)) calc(12px + var(--safe-right)) auto calc(12px + var(--safe-left)); height: 140px; }
  .instrument-node { min-width: 0; min-height: 44px; padding: 8px 5px; font-size: 11px; letter-spacing: .07em; }
  .node-architecture { top: 0; left: 1%; }
  .node-operations { top: 0; right: 1%; left: auto; }
  .node-security { top: 50px; left: 1%; }
  .node-isolation { top: 50px; right: 1%; left: auto; }
  .node-ai { top: 100px; left: 1%; }
  .node-trust { top: 100px; right: 1%; left: auto; }

  .instrument-copy { top: calc(240px + var(--safe-top)); left: calc(20px + var(--safe-left)); right: calc(20px + var(--safe-right)); width: auto; min-width: 0; min-height: 0; }
  .instrument-kicker { margin-bottom: 13px; font-size: 11px; }
  .instrument-panel h1 { max-width: 355px; font-size: clamp(36px, 10.5vw, 46px); line-height: .98; }
  .instrument-panel h2 { max-width: 350px; font-size: clamp(32px, 9.4vw, 42px); }
  .instrument-body { max-width: 355px; margin: 15px 0 0 -10px; padding: 8px 10px; background: linear-gradient(90deg, rgba(9,9,28,.72), rgba(9,9,28,.3) 80%, transparent); color: #d4d0da; font-size: 13px; line-height: 1.52; }
  .instrument-panel-note { display: none; }
  .instrument-proof-list { gap: 4px; margin-top: 13px; }
  .instrument-proof-list li { padding-left: 14px; font-size: 11px; }
  .instrument-evidence { grid-template-columns: 67px 1fr; gap: 9px; margin-top: 12px; padding-top: 9px; font-size: 11px; line-height: 1.42; }
  .instrument-evidence span { font-size: 11px; }
  .instrument-text-link { font-size: 11px; }
  .instrument-proof-rail { display: none; }

  .instrument-actions {
    right: calc(20px + var(--safe-right));
    bottom: calc(
      var(--safe-bottom) +
      var(--mobile-time-offset) +
      var(--mobile-time-height) +
      var(--mobile-control-gap)
    );
    left: calc(20px + var(--safe-left));
  }
  .instrument-channel {
    display: flex;
    justify-content: space-between;
    gap: 6px;
    width: 100%;
    max-width: 350px;
    margin-inline: auto;
    min-width: 0;
    min-height: 44px;
    padding: 9px 10px;
    border-color: rgba(255,118,81,.72);
    background: rgba(9,9,28,.66);
  }
  .instrument-channel > span { flex: 0 1 auto; overflow: hidden; color: transparent; font-size: 0; white-space: nowrap; }
  .instrument-channel > span::after { content: attr(data-compact-label); color: var(--instrument-ink); font: 600 11px/1.2 var(--mono); letter-spacing: .05em; }
  .instrument-channel small { flex: 0 0 auto; max-width: none; overflow: hidden; color: transparent; font-size: 0; text-align: right; white-space: nowrap; }
  .instrument-channel small::after { content: attr(data-compact-retention); color: var(--instrument-yellow); font: 600 11px/1.2 var(--mono); letter-spacing: .02em; }
  .instrument-contact-note { max-width: calc(100vw - 40px); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; font-size: 11px; }
  .instrument-quicklinks,
  .instrument-status,
  .instrument-legal { display: none; }
  .instrument-time { --instrument-rail-start: 6.25%; --instrument-rail-span: 87.5%; --instrument-rail-cross: 10px; top: auto; right: calc(16px + var(--safe-right)); bottom: calc(var(--safe-bottom) + var(--mobile-time-offset)); left: calc(16px + var(--safe-left)); width: auto; height: var(--mobile-time-height); }
  .instrument-time-head { position: absolute; top: auto; right: 0; bottom: 0; display: flex; width: auto; gap: 8px; transform: none; pointer-events: none; }
  .instrument-time-head span { display: none; }
  .instrument-time-line { top: calc(var(--instrument-rail-cross) - .5px); right: auto; bottom: auto; left: var(--instrument-rail-start); width: var(--instrument-rail-span); height: 1px; }
  .instrument-time-line span { top: -1px; left: 0; width: calc(var(--instrument-progress) * 100%); height: 3px; min-height: 0; }
  .instrument-time-ticks { z-index: 2; top: -12px; right: 0; bottom: auto; left: 0; display: flex; flex-direction: row; }
  .instrument-time-ticks button { display: grid; flex: 1 1 0; grid-template-columns: 1fr; place-items: center; width: auto; min-width: 44px; min-height: 44px; padding: 0; transform: none; touch-action: manipulation; }
  .instrument-time-ticks button:focus-visible { outline: none; }
  .instrument-time-ticks button:focus-visible i { box-shadow: 0 0 0 3px var(--instrument-bg), 0 0 0 5px var(--instrument-yellow); }
  .instrument-time-ticks i { grid-column: 1; display: block; width: 5px; height: 5px; border: 1px solid #777482; border-radius: 50%; background: var(--instrument-bg); }
  .instrument-time-ticks span,
  .instrument-time-ticks small { display: none; }
  .instrument-time-ticks button.is-active i { width: 7px; height: 7px; background: var(--instrument-orange); border-color: var(--instrument-orange); }
  .instrument-hint { display: none; }
  .instrument-model-note { display: none; }

  .document-main { width: min(100% - 32px, 760px); padding: 100px 0 80px; }
  .document-hero { grid-template-columns: 1fr; gap: 36px; min-height: 0; padding: 60px 0 72px; }
  .document-hero h1 { font-size: clamp(46px, 11vw, 72px); }
  .instrument-document { --document-section-space: 64px; }
  .document-row { grid-template-columns: 54px 1fr; gap: 18px; padding: 38px 0; }
  .document-row h2,
  .document-row > p,
  .document-row ul { grid-column: 2; }
  .security-document,
  .document-offer,
  .document-case-studies,
  .document-standards,
  .document-engagements,
  .document-evidence-preview,
  .document-not-fit,
  .trust-evidence-groups,
  .document-process,
  .document-scenarios,
  .document-experience,
  .document-status,
  .control-ledger,
  .document-zeroes,
  .document-transparency,
  .document-retention,
  .document-legal,
  .document-privacy,
  .company-facts { padding: var(--document-section-space) 0; }
  .security-document > header,
  .document-process > header,
  .document-experience > header { grid-template-columns: 1fr; gap: 24px; margin-bottom: 48px; }
  .document-offer > header,
  .document-case-studies > header,
  .document-standards > header,
  .document-engagements > header,
  .document-evidence-preview > header,
  .document-not-fit > header,
  .trust-evidence-groups > header { grid-template-columns: 1fr; gap: 22px; margin-bottom: 38px; }
  .document-offer > ul { grid-template-columns: 1fr; }
  .document-offer > ul li { min-height: 0; }
  .document-case-studies > div { grid-template-columns: 1fr; }
  .document-case-studies article { min-height: 0; }
  .security-evidence-ledger article { grid-template-columns: 48px 1fr; gap: 18px; padding: 34px 0; }
  .security-evidence-ledger h3,
  .security-evidence-ledger > article > p,
  .security-evidence-ledger dl { grid-column: 2; }
  .security-service-group { margin-top: 48px; }
  .security-service-group .security-evidence-ledger article { grid-template-columns: 1fr; gap: 28px; }
  .security-service-group .security-evidence-ledger .security-fields { grid-column: 1; grid-template-columns: 1fr; }
  .security-service-group .security-fields > div { min-height: 0; }
  .document-standards > div,
  .document-evidence-preview > div { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .document-engagements > div { grid-template-columns: 1fr; }
  .document-engagements article { min-height: 0; }
  .security-evidence-ledger dt,
  .document-evidence-preview > a,
  .trust-evidence-groups > a,
  .document-privacy > header a,
  .instrument-document-footer > div { font-size: 11px; }
  .document-not-fit { grid-template-columns: 1fr; gap: 42px; }
  .trust-evidence-groups dl > div,
  .trust-evidence-groups dd { grid-template-columns: 1fr; gap: 12px; }
  .instrument-home-services,
  .instrument-home-fit { width: min(100% - 32px, 760px); padding: 72px 0 86px; }
  .instrument-home-services > header,
  .instrument-home-fit > header { grid-template-columns: 1fr; gap: 22px; }
  .instrument-home-services > div { grid-template-columns: 1fr; }
  .instrument-home-services > div > a { min-height: 0; padding: 26px 0 30px; }
  .instrument-home-services > div > a + a { border-top: 1px solid var(--instrument-line); border-left: 0; }
  .instrument-home-services h3 { margin-top: 22px; }
  .instrument-home-fit button { grid-template-columns: 38px 1fr; gap: 14px; font-size: 13px; }
  .instrument-home-services-link,
  .instrument-home-fit > a { display: inline-flex; min-height: 44px; align-items: center; font-size: 11px; }
  .document-hero > div a,
  .document-evidence-preview > a,
  .trust-evidence-groups > a,
  .company-facts article > a,
  .instrument-document-footer > a,
  .instrument-document-footer > div a {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
  }
  .document-process > ol li { grid-template-columns: 44px 1fr; gap: 14px; }
  .document-process li div { grid-template-columns: 1fr; gap: 14px; }
  .document-scenarios,
  .document-experience { grid-template-columns: 1fr; gap: 50px; }
  .document-experience ol { grid-column: 1; }
  .experience-signals { grid-template-columns: 1fr; }
  .document-status > div { grid-template-columns: repeat(2,1fr); }
  .document-status article { min-height: 146px; padding: 20px; }
  .control-ledger dl > div,
  .control-ledger dd { grid-template-columns: 1fr; gap: 12px; }
  .document-retention > header,
  .document-retention article,
  .document-legal,
  .document-privacy > header { grid-template-columns: 1fr; gap: 18px; }
  .document-privacy > div { grid-template-columns: 1fr; }
  .company-facts { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .company-facts { padding: 0; }
  .instrument-document .document-zeroes .zero-program-heading,
  .instrument-document .document-transparency .transparency-heading {
    grid-template-columns: 1fr;
    gap: 22px;
    padding-bottom: 34px;
  }
  .instrument-document .document-zeroes .zero-program-heading p,
  .instrument-document .document-transparency .transparency-heading p { font-size: 13px; }
  .instrument-document .document-zeroes .zero-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .instrument-document .document-transparency .transparency-table {
    display: grid;
    gap: 16px;
    border: 0;
  }
  .instrument-document .document-transparency .transparency-columns { display: none; }
  .instrument-document .document-transparency .transparency-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border: 1px solid var(--instrument-line);
  }
  .instrument-document .document-transparency .transparency-row strong {
    grid-column: 1 / -1;
    min-height: 0;
    padding: 15px;
    border-right: 0;
    border-bottom: 1px solid var(--instrument-line);
  }
  .instrument-document .document-transparency .transparency-row > span {
    display: grid;
    justify-content: start;
    gap: 7px;
    min-height: 76px;
    padding: 14px;
    border-right: 1px solid var(--instrument-line);
    border-bottom: 1px solid var(--instrument-line);
    font-size: 14px;
  }
  .instrument-document .document-transparency .transparency-row > span::before {
    content: attr(data-label);
    color: var(--instrument-faint);
    font: 600 11px/1.35 var(--mono);
    letter-spacing: .06em;
    text-transform: uppercase;
  }
  .instrument-document .document-transparency .transparency-row > span:nth-of-type(2n) { border-right: 0; }
  .instrument-document .document-transparency .transparency-row > span:last-child {
    grid-column: 1 / -1;
    border-right: 0;
    border-bottom: 0;
  }
  .document-contact { grid-template-columns: 1fr; align-items: start; }
  .document-contact > button { width: 100%; font-size: 11px; }
  .instrument-document-footer { grid-template-columns: 1fr; padding: 50px 16px; }
  .instrument-document-footer > div { grid-column: 1; }

  /* Functional labels stay readable on small screens; decorative ticks remain compact. */
  .document-hero > div a,
  .document-row header,
  .security-evidence-ledger code,
  .security-evidence-ledger dt,
  .document-process code,
  .document-process small,
  .document-scenarios button span,
  .control-ledger > header,
  .control-ledger > a,
  .document-status article span,
  .document-retention article strong,
  .document-privacy > header > span,
  .document-privacy > header a,
  .document-privacy article strong,
  .company-facts span,
  .company-facts article > a,
  .document-experience li span,
  .document-contact > div > p,
  .offer-tracks > span,
  .document-offer > ul span,
  .document-case-studies article code,
  .case-study-metrics dt,
  .case-study-metrics dd small,
  .security-service-group > h3,
  .document-evidence-preview article small,
  .trust-evidence-groups > a,
  .trust-evidence-groups dd small,
  .instrument-home-services > div span,
  .instrument-home-services-link,
  .instrument-home-fit button span,
  .instrument-home-fit > a,
  .instrument-document-footer > div { font-size: 11px; }
}

@media (max-width: 430px) {
  .instrument-document { --document-section-space: 56px; }
  .instrument-copy { top: calc(227px + var(--safe-top)); }
  .instrument-panel h1 { font-size: clamp(34px, 10.2vw, 42px); }
  .instrument-panel h2 { font-size: clamp(29px, 8.8vw, 37px); }
  .instrument-body { font-size: 13px; }
  .instrument-channel { font-size: 11px; }
  .instrument-contact-note { display: none; }
  .document-status > div { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .document-status article { min-height: 132px; padding: 16px; }
  .document-status article span { font-size: 11px; overflow-wrap: anywhere; }
  .document-status article strong { font-size: 11px; overflow-wrap: anywhere; }
  .document-status article small { font-size: 11px; }
  .company-facts { grid-template-columns: minmax(0,1fr); }
  .instrument-document .document-zeroes .zero-grid { grid-template-columns: 1fr; }
  .instrument-document .document-zeroes .zero-item,
  .instrument-document .document-zeroes .zero-item:nth-child(n) { min-height: 142px; padding: 22px 20px; }
  .document-standards > div,
  .document-evidence-preview > div { grid-template-columns: 1fr; }
  .document-standards article,
  .document-evidence-preview article { min-height: 0; }
  .security-service-group { margin-top: 40px; }
  .document-case-studies article { padding: 24px 18px; }
  .document-case-studies article h3 { margin-top: 24px; }
  .case-study-metrics > div { min-height: 96px; padding: 16px 14px; }
  .case-study-metrics dd { font-size: clamp(17px, 5.5vw, 23px); }
  .security-service-group .security-evidence-ledger article { padding: 36px 0; }
  .security-service-group .security-fields > div { padding: 18px; }
  .security-service-group .security-evidence-ledger h4 { font-size: 30px; }
  html[lang="ja"] .instrument-document .document-hero h1 {
    font-size: clamp(27px, 8vw, 32px);
    line-height: 1.2;
    letter-spacing: -.02em;
    word-break: normal;
    word-break: auto-phrase;
    line-break: strict;
    overflow-wrap: normal;
    text-wrap: pretty;
  }
  html[lang="ja"] .security-document > header h2,
  html[lang="ja"] .document-process > header h2,
  html[lang="ja"] .document-scenarios h2,
  html[lang="ja"] .document-experience h2,
  html[lang="ja"] .document-offer h2,
  html[lang="ja"] .document-case-studies h2,
  html[lang="ja"] .document-standards h2,
  html[lang="ja"] .document-engagements h2,
  html[lang="ja"] .document-evidence-preview h2,
  html[lang="ja"] .document-not-fit h2,
  html[lang="ja"] .trust-evidence-groups h2,
  html[lang="ja"] .document-contact h2 {
    font-size: clamp(30px, 9.5vw, 38px);
    line-height: 1.16;
    letter-spacing: -.012em;
    line-break: strict;
    word-break: normal;
    word-break: auto-phrase;
    overflow-wrap: normal;
    text-wrap: pretty;
  }
  html[lang="ja"] .security-service-group .security-evidence-ledger h4 {
    font-size: 28px;
    line-height: 1.18;
    letter-spacing: -.008em;
    line-break: strict;
    word-break: normal;
    word-break: auto-phrase;
    overflow-wrap: normal;
  }
}

@media (max-width: 360px) {
  .instrument-document .document-main { width: calc(100% - 24px); }
  html[lang="ja"] .security-service-group .security-evidence-ledger h4 {
    font-size: 22px;
    line-height: 1.24;
    letter-spacing: -.006em;
  }
}

@media (max-width: 560px) {
  body.instrument-home .dialog-header,
  body.instrument-document .dialog-header {
    border-bottom-color: var(--instrument-line);
    background: rgba(9, 9, 24, .98);
  }
}

@media (min-width: 901px) and (max-height: 780px) {
  .instrument-copy { top: 128px; }
  .instrument-panel h1 { font-size: clamp(46px, 3.9vw, 62px); }
  .instrument-panel h2 { font-size: clamp(38px, 3.2vw, 54px); }
  .instrument-panel-note { display: none; }
  .instrument-actions { bottom: 104px; }
}

@media (max-width: 900px) and (max-height: 650px) {
  .instrument-stage { --mobile-time-offset: 7px; --mobile-control-gap: 20px; }
  .instrument-node-field { display: none; }
  .instrument-copy { top: calc(82px + var(--safe-top)); }
  .instrument-panel h1 { font-size: 32px; }
  .instrument-panel h2 { font-size: 28px; }
  .instrument-body { margin-top: 10px; font-size: 12px; }
  .instrument-proof-list li { font-size: 12px; }
  .instrument-evidence { font-size: 12px; }
}

@media (min-width: 361px) and (max-width: 900px) and (min-height: 651px) and (max-height: 760px) {
  .instrument-stage { --mobile-time-offset: 0px; --mobile-control-gap: 20px; }
  .instrument-copy { top: calc(218px + var(--safe-top)); }
  .instrument-proof-list { margin-top: 10px; }
  .instrument-text-link { margin-top: 12px; }
  .instrument-channel { min-height: 44px; padding: 7px 10px; }
}

@media (max-width: 900px) and (orientation: landscape) and (max-height: 500px) {
  .instrument-stage { --mobile-control-gap: 20px; }
  .instrument-node-field,
  .instrument-proof-rail { display: none; }
  .instrument-copy { top: calc(74px + var(--safe-top)); right: calc(270px + var(--safe-right)); left: calc(18px + var(--safe-left)); }
  .instrument-panel h1 { max-width: 520px; font-size: clamp(30px, 6.4vw, 38px); }
  .instrument-panel h2 { max-width: 520px; font-size: clamp(28px, 5.8vw, 35px); }
  .instrument-kicker { margin-bottom: 9px; }
  .instrument-body { max-width: 500px; margin-top: 10px; font-size: 11px; line-height: 1.42; }
  .instrument-proof-list { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 500px; gap: 5px 16px; margin-top: 9px; }
  .instrument-proof-list li { font-size: 11px; }
  .instrument-actions { right: calc(18px + var(--safe-right)); left: auto; }
  .instrument-channel { min-width: 260px; width: 260px; font-size: 11px; }
}

@media (prefers-reduced-motion: reduce) {
  .instrument-panel,
  .instrument-node,
  .instrument-channel { transition: none !important; }
  .instrument-canvas { opacity: .72; }
}