:root {
  --ink: #071936;
  --ink-soft: #39506e;
  --muted: #677b94;
  --blue: #0968d8;
  --blue-bright: #1684f8;
  --blue-deep: #043f91;
  --ice: #e8f4ff;
  --paper: #f7fbff;
  --paper-strong: #ffffff;
  --panel: rgba(255, 255, 255, 0.88);
  --line: #d5e2ef;
  --line-strong: #adc3d9;
  --success: #0c8f6b;
  --warning: #b75f09;
  --danger: #c63845;
  --navy: #06162d;
  --navy-2: #0a213f;
  --shadow: 0 28px 70px rgba(19, 61, 108, 0.13);
  --shell: min(1220px, calc(100vw - 48px));
  --header-height: 78px;
  --radius: 10px;
  color-scheme: light;
}

html[data-theme="dark"] {
  --ink: #f3f8fd;
  --ink-soft: #c0d1e3;
  --muted: #91a8c0;
  --ice: #0c2847;
  --paper: #06152a;
  --paper-strong: #0a1d36;
  --panel: rgba(10, 29, 54, 0.9);
  --line: #1d3c5e;
  --line-strong: #315576;
  --shadow: 0 28px 70px rgba(0, 0, 0, 0.32);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 96px; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

button, a { -webkit-tap-highlight-color: transparent; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
svg { display: block; }

::selection { color: #fff; background: var(--blue); }

.shell { width: var(--shell); margin-inline: auto; }

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  z-index: 999;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: #fff;
  background: var(--blue-deep);
  border-radius: 6px;
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

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

:focus-visible {
  outline: 3px solid #65b7ff;
  outline-offset: 3px;
}

.scroll-progress {
  position: fixed;
  z-index: 200;
  inset: 0 0 auto;
  height: 3px;
  background: transparent;
  pointer-events: none;
}

.scroll-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--blue-deep), var(--blue-bright));
  transform: scaleX(0);
  transform-origin: left;
}

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  background: color-mix(in srgb, var(--paper-strong) 92%, transparent);
  border-color: var(--line);
  box-shadow: 0 12px 36px rgba(14, 47, 82, 0.08);
  backdrop-filter: blur(18px);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; }
.brand img { object-fit: contain; filter: drop-shadow(0 6px 12px rgba(0, 82, 179, 0.15)); }
.brand-copy { display: grid; line-height: 1.1; }
.brand-copy strong { font-size: 1.18rem; letter-spacing: 0.11em; }
.brand-copy small { margin-top: 5px; color: var(--muted); font-size: 0.72rem; letter-spacing: 0.03em; }

.desktop-nav { display: flex; align-items: center; gap: 30px; margin-left: auto; }
.desktop-nav a { position: relative; color: var(--ink-soft); font-size: 0.9rem; font-weight: 650; }
.desktop-nav a::after {
  content: "";
  position: absolute;
  inset: auto 0 -11px;
  height: 2px;
  background: var(--blue);
  transform: scaleX(0);
  transition: transform 180ms ease;
}
.desktop-nav a:hover, .desktop-nav a.is-active { color: var(--ink); }
.desktop-nav a.is-active::after, .desktop-nav a:hover::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 10px; }
.icon-button, .menu-button {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--paper-strong) 80%, transparent);
  cursor: pointer;
}
.icon-button:hover, .menu-button:hover { border-color: var(--line-strong); background: var(--paper-strong); }
.theme-icon { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.theme-icon-moon { display: none; }
html[data-theme="dark"] .theme-icon-sun { display: none; }
html[data-theme="dark"] .theme-icon-moon { display: block; }
.menu-button { display: none; position: relative; }
.menu-button span:not(.sr-only) { position: absolute; width: 18px; height: 2px; background: currentColor; transition: transform 180ms ease, top 180ms ease; }
.menu-button span:nth-child(2) { top: 16px; }
.menu-button span:nth-child(3) { top: 23px; }
.menu-button[aria-expanded="true"] span:nth-child(2) { top: 20px; transform: rotate(45deg); }
.menu-button[aria-expanded="true"] span:nth-child(3) { top: 20px; transform: rotate(-45deg); }

.mobile-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  height: calc(100dvh - var(--header-height));
  padding: 30px 24px;
  background: var(--paper-strong);
  border-top: 1px solid var(--line);
}
.mobile-nav a { display: block; padding: 18px 0; border-bottom: 1px solid var(--line); font-size: 1.1rem; font-weight: 700; }

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 0.93rem;
  font-weight: 750;
  line-height: 1.2;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}
.button:hover { transform: translateY(-2px); }
.button svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.button-primary { color: #fff; background: linear-gradient(135deg, var(--blue-deep), var(--blue)); box-shadow: 0 12px 24px rgba(2, 83, 181, 0.2); }
.button-primary:hover { box-shadow: 0 16px 32px rgba(2, 83, 181, 0.28); }
.button-secondary { color: var(--ink); background: color-mix(in srgb, var(--paper-strong) 78%, transparent); border-color: var(--line-strong); }
.button-secondary:hover { border-color: var(--blue); }
.button-small { min-height: 42px; padding: 9px 15px; font-size: 0.84rem; }

.hero {
  position: relative;
  min-height: 850px;
  padding: 150px 0 82px;
  display: flex;
  align-items: center;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(circle at 76% 28%, rgba(36, 139, 255, 0.15), transparent 25%),
    linear-gradient(180deg, var(--paper-strong), var(--paper));
}

.hero::before {
  content: "";
  position: absolute;
  z-index: -2;
  width: 780px;
  height: 780px;
  right: -240px;
  top: 20px;
  border: 1px solid color-mix(in srgb, var(--blue) 16%, transparent);
  border-radius: 50%;
  box-shadow: inset 0 0 0 120px color-mix(in srgb, var(--blue) 2%, transparent), inset 0 0 0 121px color-mix(in srgb, var(--blue) 10%, transparent);
}

.hero-grid {
  position: absolute;
  z-index: -3;
  inset: 0;
  opacity: 0.55;
  background-image:
    linear-gradient(color-mix(in srgb, var(--blue) 8%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--blue) 8%, transparent) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

.hero-layout { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(520px, 1.1fr); gap: clamp(54px, 6vw, 96px); align-items: center; }

.eyebrow, .kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--blue-deep);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
html[data-theme="dark"] .eyebrow, html[data-theme="dark"] .kicker { color: #73bcff; }
.eyebrow span { width: 27px; height: 2px; background: var(--blue); }

.hero h1 {
  max-width: 700px;
  margin: 22px 0 24px;
  font-size: clamp(3.3rem, 6.1vw, 6.3rem);
  line-height: 0.94;
  letter-spacing: -0.065em;
  font-weight: 790;
}
.hero-lede { max-width: 610px; margin: 0; color: var(--ink-soft); font-size: clamp(1.03rem, 1.4vw, 1.21rem); line-height: 1.72; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }

.hero-proof {
  margin: 46px 0 0;
  padding: 20px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 20px 28px;
  list-style: none;
  border-top: 1px solid var(--line);
}
.hero-proof li { display: flex; align-items: center; gap: 8px; color: var(--ink-soft); font-size: 0.8rem; font-weight: 700; }
.hero-proof span { color: var(--blue); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.67rem; }

.hero-console {
  --mx: 50%;
  --my: 50%;
  position: relative;
  min-width: 0;
  color: #d7e9f8;
  background: #071a31;
  border: 1px solid #20415f;
  border-radius: 12px;
  box-shadow: 0 38px 90px rgba(4, 26, 54, 0.28), 0 0 0 10px rgba(10, 93, 188, 0.035);
  overflow: hidden;
}
.hero-console::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(340px circle at var(--mx) var(--my), rgba(28, 137, 255, 0.1), transparent 70%);
}
.console-glow { position: absolute; width: 280px; height: 280px; right: -100px; top: -140px; border-radius: 50%; background: #0875ec; filter: blur(95px); opacity: 0.2; }
.console-bar, .console-context, .console-footer { position: relative; z-index: 1; display: flex; align-items: center; }
.console-bar { min-height: 58px; justify-content: space-between; padding: 0 20px; border-bottom: 1px solid #1d3853; background: rgba(255, 255, 255, 0.018); }
.console-brand { display: flex; align-items: center; gap: 9px; color: #eef7ff; font-weight: 760; font-size: 0.79rem; letter-spacing: 0.03em; }
.console-brand img { object-fit: contain; }
.live-state { display: flex; align-items: center; gap: 8px; color: #91abc3; font-size: 0.72rem; font-weight: 700; }
.live-state i, .map-status i { width: 7px; height: 7px; border-radius: 50%; background: #22d5a0; box-shadow: 0 0 0 5px rgba(34, 213, 160, 0.12); }
.console-context { justify-content: flex-start; gap: 9px; padding: 18px 22px 0; color: #718ba5; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.09em; }
.console-context strong { color: #86c6ff; }
.console-context time { margin-left: auto; color: #9db2c6; }
.console-alert { display: grid; grid-template-columns: auto 1fr; gap: 15px; padding: 22px; }
.severity { align-self: start; margin-top: 4px; padding: 5px 8px; border-radius: 4px; font-size: 0.68rem; font-weight: 850; letter-spacing: 0.06em; text-transform: uppercase; }
.severity-high { color: #ffadb5; background: rgba(230, 54, 69, 0.14); border: 1px solid rgba(230, 54, 69, 0.35); }
.mono-label { margin: 0 0 3px; color: #748fa9; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.69rem; text-transform: uppercase; letter-spacing: 0.08em; }
.console-alert h2 { margin: 0; color: #f6fbff; font-size: clamp(1.23rem, 2.15vw, 1.62rem); line-height: 1.25; letter-spacing: -0.025em; }
.console-alert p:last-child { margin: 7px 0 0; color: #8fa8bf; font-size: 0.8rem; }
.console-alert p strong { color: #c9dcec; }
.signal-chart { position: relative; margin: 0 22px; height: 205px; border: 1px solid #183550; background-image: linear-gradient(#132f4b 1px, transparent 1px), linear-gradient(90deg, #132f4b 1px, transparent 1px); background-size: 100% 42px, 64px 100%; overflow: hidden; }
.signal-chart svg { position: absolute; inset: 10px 8px 22px 42px; width: calc(100% - 50px); height: calc(100% - 32px); overflow: visible; }
.signal-chart .area { fill: url(#areaFill); }
.signal-chart .line { fill: none; stroke: #3da0ff; stroke-width: 2.4; vector-effect: non-scaling-stroke; }
.signal-chart .pulse-point { fill: #8ccaff; stroke: #1684f8; stroke-width: 8; stroke-opacity: 0.2; transform-box: fill-box; transform-origin: center; animation: pulse 1.8s ease-out infinite; }
.chart-scale { position: absolute; inset: 9px auto 21px 9px; display: flex; flex-direction: column; justify-content: space-between; color: #5f7891; font: 0.6rem ui-monospace, monospace; }
.chart-axis { position: absolute; inset: auto 9px 5px 42px; display: flex; justify-content: space-between; color: #5f7891; font: 0.58rem ui-monospace, monospace; }
@keyframes pulse { 0% { transform: scale(.8); opacity: .65; } 70% { transform: scale(1.7); opacity: 1; } 100% { transform: scale(.8); opacity: .65; } }
.console-footer { display: grid; grid-template-columns: 1fr 1fr auto; gap: 18px; padding: 18px 22px 22px; }
.console-footer div { display: grid; gap: 2px; }
.console-footer span { color: #69839e; font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.08em; }
.console-footer strong { color: #bed0e0; font: 0.7rem ui-monospace, monospace; }
.console-footer a { color: #78bdff; font-size: 0.75rem; font-weight: 800; }

.system-strip { color: #c2d4e6; background: var(--navy); border-block: 1px solid #1b3857; }
.system-strip-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 18px; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase; }
.system-strip .system-label { color: #67b7ff; }
.system-strip i { width: 5px; height: 5px; border-radius: 50%; background: #2e567d; }

.section { padding: 120px 0; }
.section-heading { display: grid; grid-template-columns: 1.1fr 0.75fr; gap: 60px; align-items: end; margin-bottom: 56px; }
.section-heading h2, .modes-intro h2, .principles-heading h2, .final-cta h2 {
  margin: 14px 0 0;
  font-size: clamp(2.35rem, 4.5vw, 4.5rem);
  line-height: 1.03;
  letter-spacing: -0.055em;
}
.section-heading p { margin: 0; color: var(--ink-soft); font-size: 1.04rem; line-height: 1.75; }

.platform { background: var(--paper-strong); }
.environment-layout { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.55fr); gap: 54px; align-items: stretch; }
.environment-map { min-height: 520px; border: 1px solid var(--line); background: var(--paper); box-shadow: var(--shadow); }
.map-toolbar { min-height: 54px; padding: 0 18px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); color: var(--muted); font: 0.72rem ui-monospace, monospace; text-transform: uppercase; letter-spacing: 0.07em; }
.map-status { display: inline-flex; align-items: center; gap: 9px; color: var(--success); }
.map-body { min-height: 465px; padding: 48px 38px; display: grid; grid-template-columns: 1fr 0.7fr .9fr .7fr 1fr; align-items: center; background-image: radial-gradient(circle, color-mix(in srgb, var(--blue) 18%, transparent) 1px, transparent 1px); background-size: 20px 20px; overflow: hidden; }
.map-column { display: grid; gap: 16px; position: relative; z-index: 2; }
.map-caption { color: var(--muted); font: 0.65rem ui-monospace, monospace; text-transform: uppercase; letter-spacing: 0.1em; }
.map-node { min-height: 72px; padding: 12px; display: flex; align-items: center; gap: 11px; background: var(--paper-strong); border: 1px solid var(--line); box-shadow: 0 10px 30px rgba(13, 54, 94, 0.06); }
.map-node i { width: 9px; height: 36px; background: var(--blue); }
.map-node .node-ops { background: #2d9cf7; }
.map-node .node-hr { background: #80bff1; }
.map-node .node-endpoint { background: #0874dc; }
.map-node .node-identity { background: #725ce3; }
.map-node .node-network { background: #11a89b; }
.map-node span { display: grid; color: var(--ink); font-weight: 750; line-height: 1.25; }
.map-node small { margin-top: 4px; color: var(--muted); font: 0.65rem ui-monospace, monospace; }
.map-connectors { align-self: stretch; min-width: 0; }
.map-connectors svg { width: 100%; height: 100%; }
.map-connectors path { fill: none; stroke: color-mix(in srgb, var(--blue) 35%, transparent); stroke-width: 1.5; stroke-dasharray: 5 5; vector-effect: non-scaling-stroke; }
.map-core { position: relative; z-index: 2; min-height: 220px; display: grid; place-items: center; align-content: center; gap: 15px; }
.map-core img { position: relative; z-index: 2; object-fit: contain; filter: drop-shadow(0 16px 24px rgba(0, 92, 198, 0.22)); }
.map-core > span { position: relative; z-index: 2; color: var(--blue-deep); font-size: 0.69rem; font-weight: 800; text-align: center; text-transform: uppercase; letter-spacing: 0.08em; }
html[data-theme="dark"] .map-core > span { color: #82c7ff; }
.core-ring { position: absolute; border: 1px solid color-mix(in srgb, var(--blue) 20%, transparent); border-radius: 50%; }
.core-ring-one { width: 180px; height: 180px; }
.core-ring-two { width: 138px; height: 138px; border-style: dashed; animation: rotate 18s linear infinite; }
@keyframes rotate { to { transform: rotate(360deg); } }
.platform-points { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line-strong); }
.platform-points li { display: grid; grid-template-columns: 42px 1fr; gap: 16px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.platform-points > li > span { color: var(--blue); font: 0.7rem ui-monospace, monospace; }
.platform-points h3 { margin: 0 0 8px; font-size: 1.06rem; letter-spacing: -0.02em; }
.platform-points p { margin: 0; color: var(--muted); font-size: 0.9rem; line-height: 1.65; }

.investigation { color: #e8f3fc; background: var(--navy); }
.section-heading-light .kicker { color: #65b7ff; }
.section-heading-light p { color: #99afc4; }
.investigation-shell { border: 1px solid #294561; background: #081b32; box-shadow: 0 34px 80px rgba(0, 0, 0, 0.26); }
.case-header { min-height: 76px; padding: 0 24px; display: flex; justify-content: space-between; align-items: center; gap: 30px; border-bottom: 1px solid #294561; }
.case-header > div:first-child { display: flex; align-items: center; gap: 12px; }
.case-label { color: #6f89a3; font: 0.66rem ui-monospace, monospace; text-transform: uppercase; letter-spacing: 0.1em; }
.case-header strong { color: #d8eaff; font: 0.75rem ui-monospace, monospace; }
.case-progress-wrap { min-width: min(380px, 44%); }
.case-progress-wrap > span { display: block; margin-bottom: 7px; color: #89a2bb; font-size: 0.7rem; text-align: right; }
.case-progress { height: 4px; background: #18334e; }
.case-progress span { display: block; width: 0; height: 100%; background: linear-gradient(90deg, #197fe8, #69baff); transition: width 320ms ease; }
.case-layout { display: grid; grid-template-columns: 260px minmax(0, 1fr) 270px; min-height: 470px; }
.evidence-list { padding: 18px 0; border-right: 1px solid #294561; }
.evidence-item { width: 100%; min-height: 84px; padding: 14px 18px; display: grid; grid-template-columns: 37px 1fr 8px; align-items: center; gap: 11px; color: #a7bdd1; text-align: left; border: 0; border-left: 3px solid transparent; background: transparent; cursor: pointer; }
.evidence-item:hover { background: rgba(255, 255, 255, 0.025); }
.evidence-item.is-active { color: #f6fbff; border-left-color: #2893fa; background: rgba(27, 128, 230, 0.09); }
.evidence-item.is-reviewed i { background: #27d1a2; box-shadow: 0 0 0 4px rgba(39, 209, 162, 0.1); }
.evidence-icon { width: 36px; height: 36px; display: grid; place-items: center; color: #6fb8fb; background: #102b47; border: 1px solid #244664; font: 0.66rem ui-monospace, monospace; }
.evidence-item > span:nth-child(2) { display: grid; gap: 4px; }
.evidence-item strong { font-size: 0.77rem; }
.evidence-item small { color: #6f89a3; font-size: 0.66rem; }
.evidence-item i { width: 6px; height: 6px; border-radius: 50%; background: #46647f; }
.evidence-detail { padding: 32px; }
.detail-topline { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; margin-bottom: 26px; }
.detail-topline > div { display: grid; gap: 5px; }
.detail-topline span:first-child { color: #718da8; font: 0.65rem ui-monospace, monospace; text-transform: uppercase; letter-spacing: 0.08em; }
.detail-topline strong { color: #f3f9ff; font-size: 1.12rem; }
.detail-status { padding: 5px 8px; color: #ffbd7c; background: rgba(221, 117, 18, 0.1); border: 1px solid rgba(221, 117, 18, 0.28); font-size: 0.64rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.07em; }
.detail-grid { margin: 0; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid #28445e; border-left: 1px solid #28445e; }
.detail-grid div { min-width: 0; padding: 14px; border-right: 1px solid #28445e; border-bottom: 1px solid #28445e; }
.detail-grid dt { color: #6f89a3; font-size: 0.64rem; text-transform: uppercase; letter-spacing: 0.06em; }
.detail-grid dd { margin: 6px 0 0; color: #bfd4e6; font: 0.73rem ui-monospace, monospace; word-break: break-word; }
.analyst-note { margin-top: 22px; padding: 17px 18px; border-left: 3px solid #238bf1; background: rgba(22, 132, 248, 0.065); }
.analyst-note span { color: #77bfff; font-size: 0.65rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; }
.analyst-note p { margin: 7px 0 0; color: #a9bfd3; font-size: 0.82rem; line-height: 1.6; }
.review-button { margin-top: 22px; padding: 10px 13px; color: #dceefe; background: #102c49; border: 1px solid #315779; border-radius: 5px; font-size: 0.73rem; font-weight: 800; cursor: pointer; }
.review-button:hover:not(:disabled) { border-color: #58aefb; }
.review-button:disabled { color: #5f7891; cursor: default; }
.case-decision { padding: 30px 24px; border-left: 1px solid #294561; background: rgba(255, 255, 255, 0.015); }
.case-decision h3 { margin: 12px 0 8px; color: #eef7ff; font-size: 1.12rem; line-height: 1.35; }
.case-decision > p { margin: 0; color: #8099b1; font-size: 0.78rem; }
.decision-actions { display: grid; gap: 9px; margin-top: 24px; }
.decision-actions button, .reset-case { min-height: 42px; border: 1px solid #355675; border-radius: 5px; color: #c3d7e9; background: #102a45; font-size: 0.73rem; font-weight: 800; cursor: pointer; }
.decision-actions button:first-child:not(:disabled) { color: #fff; border-color: #166fc5; background: #0968d8; }
.decision-actions button:disabled { opacity: 0.38; cursor: not-allowed; }
.decision-result { margin-top: 18px; padding: 14px; color: #bcd2e4; background: #0d2944; border: 1px solid #315779; font-size: 0.74rem; line-height: 1.55; }
.decision-result.is-correct { border-color: rgba(39, 209, 162, 0.45); }
.decision-result.is-incorrect { border-color: rgba(255, 177, 103, 0.45); }
.reset-case { width: 100%; margin-top: 10px; color: #7f9ab4; border-color: transparent; background: transparent; }
.reset-case:hover { color: #c2d8ea; }

.modes { background: var(--paper); }
.modes-layout { display: grid; grid-template-columns: minmax(270px, .58fr) minmax(0, 1.42fr); gap: clamp(55px, 8vw, 110px); align-items: start; }
.modes-intro { position: sticky; top: 118px; }
.modes-intro h2 { margin-bottom: 25px; }
.modes-intro p { margin: 0; color: var(--ink-soft); font-size: 1rem; line-height: 1.75; }
.mode-explorer { border-top: 1px solid var(--line-strong); }
.mode-tabs { display: grid; grid-template-columns: repeat(4, 1fr); border-inline: 1px solid var(--line); }
.mode-tabs button { position: relative; min-height: 58px; padding: 10px 8px; color: var(--muted); border: 0; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: transparent; font-size: 0.74rem; font-weight: 800; cursor: pointer; }
.mode-tabs button:last-child { border-right: 0; }
.mode-tabs button::after { content: ""; position: absolute; inset: auto 0 -1px; height: 3px; background: var(--blue); transform: scaleX(0); }
.mode-tabs button[aria-selected="true"] { color: var(--blue-deep); background: var(--paper-strong); }
html[data-theme="dark"] .mode-tabs button[aria-selected="true"] { color: #83c8ff; }
.mode-tabs button[aria-selected="true"]::after { transform: scaleX(1); }
.mode-panel { min-height: 500px; padding: 48px 42px 40px; position: relative; display: grid; grid-template-columns: 70px 1fr; gap: 20px; background: var(--paper-strong); border: 1px solid var(--line); border-top: 0; overflow: hidden; }
.mode-panel::before { content: ""; position: absolute; width: 320px; height: 320px; right: -130px; bottom: -140px; border: 1px solid color-mix(in srgb, var(--blue) 18%, transparent); border-radius: 50%; box-shadow: 0 0 0 40px color-mix(in srgb, var(--blue) 2%, transparent), 0 0 0 41px color-mix(in srgb, var(--blue) 10%, transparent); }
.mode-number { color: var(--blue); font: 0.75rem ui-monospace, monospace; }
.mode-content { max-width: 520px; }
.mode-content > span { color: var(--blue-deep); font-size: 0.7rem; font-weight: 850; text-transform: uppercase; letter-spacing: 0.11em; }
html[data-theme="dark"] .mode-content > span { color: #80c6ff; }
.mode-content h3 { margin: 13px 0 15px; font-size: clamp(1.75rem, 3vw, 2.65rem); line-height: 1.08; letter-spacing: -0.045em; }
.mode-content p { margin: 0; color: var(--ink-soft); line-height: 1.75; }
.mode-content ul { margin: 27px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.mode-content li { position: relative; padding: 13px 0 13px 25px; color: var(--ink-soft); border-bottom: 1px solid var(--line); font-size: 0.84rem; font-weight: 700; }
.mode-content li::before { content: ""; position: absolute; left: 3px; top: 21px; width: 8px; height: 2px; background: var(--blue); }
.mode-visual { grid-column: 1 / -1; align-self: end; position: relative; z-index: 2; margin-top: 24px; }
.mode-track { height: 4px; background: var(--line); overflow: hidden; }
.mode-track span { display: block; width: 25%; height: 100%; background: linear-gradient(90deg, var(--blue-deep), var(--blue-bright)); transition: width 320ms ease; }
.mode-signal { height: 44px; display: flex; align-items: flex-end; gap: 6px; margin-top: 13px; opacity: 0.62; }
.mode-signal i { flex: 1; height: 20%; background: color-mix(in srgb, var(--blue) 45%, transparent); transform-origin: bottom; }
.mode-signal i:nth-child(2) { height: 48%; }.mode-signal i:nth-child(3) { height: 27%; }.mode-signal i:nth-child(4) { height: 78%; }.mode-signal i:nth-child(5) { height: 52%; }.mode-signal i:nth-child(6) { height: 100%; }.mode-signal i:nth-child(7) { height: 65%; }

.principles { background: var(--paper-strong); }
.principles-heading { max-width: 740px; margin-bottom: 55px; }
.principles-grid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line-strong); border-left: 1px solid var(--line); }
.principles-grid article { min-height: 260px; padding: 34px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.principles-grid article > span { color: var(--blue); font: 0.67rem ui-monospace, monospace; text-transform: uppercase; letter-spacing: 0.09em; }
.principles-grid h3 { margin: 36px 0 10px; font-size: 1.35rem; letter-spacing: -0.03em; }
.principles-grid p { max-width: 500px; margin: 0; color: var(--muted); font-size: 0.9rem; line-height: 1.7; }

.mission { position: relative; padding: 115px 0; color: #edf7ff; background: #06172e; overflow: hidden; isolation: isolate; }
.mission::before { content: ""; position: absolute; z-index: -1; inset: 0; background: radial-gradient(circle at 72% 50%, rgba(25, 132, 238, 0.18), transparent 32%); }
.mission-grid { position: absolute; z-index: -2; inset: 0; opacity: 0.23; background-image: linear-gradient(#315273 1px, transparent 1px), linear-gradient(90deg, #315273 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(90deg, transparent, black 25%, black 75%, transparent); }
.mission-inner { display: grid; grid-template-columns: 84px minmax(0, 1fr) 300px; gap: 42px; align-items: center; }
.mission-inner img { object-fit: contain; filter: drop-shadow(0 14px 30px rgba(18, 120, 230, 0.25)); }
.mission-inner > p { margin: 0; max-width: 780px; font-size: clamp(1.75rem, 3.6vw, 3.35rem); line-height: 1.17; letter-spacing: -0.045em; }
.mission-inner > div { padding-left: 28px; border-left: 1px solid #34516e; display: grid; gap: 8px; }
.mission-inner span { color: #67b7ff; font-size: 0.68rem; font-weight: 850; text-transform: uppercase; letter-spacing: 0.1em; }
.mission-inner strong { color: #a8bfd3; font-size: 0.82rem; line-height: 1.65; }

.final-cta { background: var(--paper); }
.final-cta-inner { display: grid; grid-template-columns: 1fr auto; gap: 70px; align-items: end; padding-bottom: 20px; }
.final-cta p { max-width: 670px; margin: 22px 0 0; color: var(--ink-soft); font-size: 1rem; }
.final-actions { display: flex; flex-direction: column; gap: 10px; min-width: 260px; }

.site-footer { color: #b9cee1; background: #041225; border-top: 1px solid #1c3854; }
.footer-top { min-height: 146px; display: flex; justify-content: space-between; align-items: center; gap: 30px; }
.footer-brand .brand-copy strong { color: #f4f9fd; }
.footer-brand .brand-copy small { color: #7590aa; }
.footer-top nav { display: flex; flex-wrap: wrap; gap: 24px; }
.footer-top nav a { color: #94acc1; font-size: 0.78rem; font-weight: 700; }
.footer-top nav a:hover { color: #fff; }
.footer-bottom { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: #607d98; border-top: 1px solid #19334e; font-size: 0.7rem; }

/* Trial and pricing */
.download-page .site-header { background: color-mix(in srgb, var(--paper-strong) 92%, transparent); }
.download-hero {
  position: relative;
  min-height: 780px;
  padding: 150px 0 88px;
  display: flex;
  align-items: center;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(circle at 76% 32%, rgba(25, 132, 248, 0.14), transparent 28%),
    linear-gradient(180deg, var(--paper-strong), var(--paper));
}
.download-hero::after { content: ""; position: absolute; z-index: -2; right: -150px; top: 70px; width: 620px; height: 620px; border: 1px solid color-mix(in srgb, var(--blue) 14%, transparent); border-radius: 50%; box-shadow: 0 0 0 72px color-mix(in srgb, var(--blue) 2%, transparent), 0 0 0 73px color-mix(in srgb, var(--blue) 8%, transparent); }
.download-hero-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(420px, .72fr); gap: clamp(60px, 9vw, 120px); align-items: center; }
.download-hero-copy h1 { max-width: 760px; margin: 22px 0 26px; font-size: clamp(3.2rem, 6.3vw, 6rem); line-height: .96; letter-spacing: -.064em; }
.download-hero-copy > p:not(.honesty-note) { max-width: 680px; margin: 0; color: var(--ink-soft); font-size: 1.08rem; line-height: 1.75; }
.honesty-note { display: flex; align-items: center; gap: 10px; margin: 26px 0 0; color: var(--muted); font-size: .78rem; }
.honesty-note span { width: 22px; height: 22px; display: grid; place-items: center; color: var(--success); border: 1px solid color-mix(in srgb, var(--success) 35%, transparent); border-radius: 50%; }
.release-panel { position: relative; color: #dcecf9; background: #071a31; border: 1px solid #244563; box-shadow: 0 36px 85px rgba(6, 30, 58, .24); overflow: hidden; }
.release-panel::before { content: ""; position: absolute; width: 270px; height: 270px; top: 60px; left: 50%; transform: translateX(-50%); background: rgba(18, 124, 236, .19); border-radius: 50%; filter: blur(85px); }
.release-panel-top { position: relative; z-index: 2; min-height: 74px; padding: 16px 20px; display: flex; justify-content: space-between; align-items: center; gap: 18px; border-bottom: 1px solid #294561; }
.release-panel-top > div { display: grid; gap: 3px; }
.release-kicker { color: #6f89a3; font: .62rem ui-monospace, monospace; text-transform: uppercase; letter-spacing: .1em; }
.release-panel-top strong { color: #eef8ff; font-size: .9rem; }
.release-badge { display: inline-flex; align-items: center; gap: 8px; padding: 5px 8px; color: #9fcaee; background: rgba(54, 145, 229, .08); border: 1px solid rgba(75, 159, 235, .25); font-size: .63rem; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; }
.release-badge i { width: 6px; height: 6px; border-radius: 50%; background: #4da9fa; box-shadow: 0 0 0 4px rgba(77, 169, 250, .12); }
.release-mark { position: relative; min-height: 230px; display: grid; place-items: center; }
.release-mark img { position: relative; z-index: 2; object-fit: contain; filter: drop-shadow(0 18px 24px rgba(0, 85, 180, .25)); }
.release-rings span { position: absolute; inset: 50% auto auto 50%; width: 205px; height: 205px; transform: translate(-50%, -50%); border: 1px solid #234867; border-radius: 50%; }
.release-rings span:last-child { width: 165px; height: 165px; border-style: dashed; animation: rotate 22s linear infinite; }
.release-details { position: relative; z-index: 2; margin: 0; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid #294561; border-left: 1px solid #294561; }
.release-details div { padding: 13px 16px; border-right: 1px solid #294561; border-bottom: 1px solid #294561; }
.release-details dt { color: #6f89a3; font-size: .59rem; text-transform: uppercase; letter-spacing: .08em; }
.release-details dd { margin: 4px 0 0; color: #c5d9ea; font: .7rem ui-monospace, monospace; }
.download-disabled { position: relative; z-index: 2; width: calc(100% - 40px); min-height: 48px; margin: 20px 20px 8px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; color: #66819b; background: #0c2540; border: 1px solid #294967; border-radius: 5px; font-size: .75rem; font-weight: 800; cursor: not-allowed; }
.download-disabled svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.release-panel > small { position: relative; z-index: 2; display: block; padding: 0 20px 20px; color: #607b95; font-size: .64rem; text-align: center; }

.trial-plan { background: var(--paper-strong); }
.trial-plan-layout { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(270px, .6fr); gap: 42px; }
.trial-manifest { border: 1px solid var(--line); background: var(--paper); box-shadow: var(--shadow); }
.manifest-heading { min-height: 52px; padding: 0 18px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--muted); border-bottom: 1px solid var(--line); font: .64rem ui-monospace, monospace; letter-spacing: .07em; }
.trial-manifest ol { margin: 0; padding: 0; list-style: none; }
.trial-manifest li { min-height: 106px; padding: 20px; display: grid; grid-template-columns: 42px 1fr auto; gap: 16px; align-items: start; border-bottom: 1px solid var(--line); }
.trial-manifest li:last-child { border-bottom: 0; }
.trial-manifest li > span { color: var(--blue); font: .67rem ui-monospace, monospace; }
.trial-manifest strong { display: block; margin-bottom: 6px; font-size: .96rem; }
.trial-manifest p { margin: 0; color: var(--muted); font-size: .82rem; line-height: 1.6; }
.trial-manifest b { padding: 4px 7px; color: var(--blue-deep); border: 1px solid color-mix(in srgb, var(--blue) 25%, transparent); font-size: .58rem; text-transform: uppercase; letter-spacing: .06em; }
html[data-theme="dark"] .trial-manifest b { color: #7dc3ff; }
.trial-boundary { padding: 30px; color: #dcecf9; background: #081b32; border: 1px solid #294561; }
.trial-boundary h3 { margin: 13px 0 10px; color: #fff; font-size: 1.45rem; letter-spacing: -.03em; }
.trial-boundary > p { margin: 0; color: #89a2ba; font-size: .84rem; }
.trial-boundary dl { margin: 26px 0 0; }
.trial-boundary dl div { padding: 13px 0; display: grid; gap: 4px; border-top: 1px solid #294561; }
.trial-boundary dt { color: #6e8ba6; font-size: .65rem; text-transform: uppercase; letter-spacing: .06em; }
.trial-boundary dd { margin: 0; color: #c2d8ea; font: .72rem ui-monospace, monospace; }

.pricing-preview { color: #e9f4fd; background: #06172e; }
.pricing-heading { margin-bottom: 46px; display: flex; justify-content: space-between; align-items: end; gap: 40px; }
.pricing-heading h2 { max-width: 760px; margin: 14px 0 16px; font-size: clamp(2.35rem, 4.5vw, 4.5rem); line-height: 1.03; letter-spacing: -.055em; }
.pricing-heading p { max-width: 680px; margin: 0; color: #96aec4; }
.pricing-heading .kicker { color: #67b7ff; }
.billing-toggle { flex: 0 0 auto; padding: 4px; display: flex; background: #0a2440; border: 1px solid #294967; border-radius: 7px; }
.billing-toggle button { min-height: 38px; padding: 8px 13px; color: #7f9bb4; background: transparent; border: 0; border-radius: 4px; font-size: .72rem; font-weight: 800; cursor: pointer; }
.billing-toggle button[aria-pressed="true"] { color: #fff; background: #155fa9; }
.billing-toggle span { margin-left: 4px; color: #7fd7be; font-size: .58rem; text-transform: uppercase; }
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #294967; border-left: 1px solid #294967; }
.price-column { min-width: 0; min-height: 490px; padding: 28px 24px; display: flex; flex-direction: column; border-right: 1px solid #294967; border-bottom: 1px solid #294967; background: #081b32; }
.price-column.price-featured { position: relative; background: #0b2440; box-shadow: inset 0 3px #1684f8; }
.price-topline { min-height: 58px; display: grid; align-content: start; gap: 4px; }
.price-topline > span { color: #f3f9ff; font-size: 1rem; font-weight: 800; }
.price-topline small { color: #6f8aa4; font-size: .66rem; }
.price { min-height: 95px; padding: 20px 0 18px; display: grid; align-content: center; border-block: 1px solid #294967; }
.price strong { color: #fff; font-size: 2.25rem; line-height: 1; letter-spacing: -.045em; }
.price span { margin-top: 8px; color: #7792ab; font-size: .65rem; }
.price-column > p { min-height: 84px; margin: 20px 0 0; color: #9bb1c5; font-size: .8rem; line-height: 1.65; }
.price-column ul { margin: 10px 0 25px; padding: 0; list-style: none; }
.price-column li { position: relative; padding: 9px 0 9px 19px; color: #b8ccde; border-bottom: 1px solid #1e3b57; font-size: .74rem; }
.price-column li::before { content: ""; position: absolute; left: 1px; top: 17px; width: 7px; height: 2px; background: #40a1fa; }
.price-column > a, .price-placeholder { min-height: 42px; margin-top: auto; padding: 10px 12px; display: grid; place-items: center; color: #dceeff; background: #0f3151; border: 1px solid #315a7d; border-radius: 5px; font-size: .7rem; font-weight: 800; text-align: center; }
.price-column > a:hover { border-color: #55adf9; }
.price-placeholder { color: #718ba4; border-style: dashed; background: transparent; }
.pricing-disclaimer { margin: 20px 0 0; color: #657e96; font-size: .68rem; }

.versions { background: var(--paper-strong); }
.versions-layout { display: grid; grid-template-columns: minmax(260px, .58fr) minmax(0, 1.42fr); gap: clamp(55px, 8vw, 110px); }
.versions-intro { position: sticky; top: 118px; align-self: start; }
.versions-intro h2, .faq-layout h2 { margin: 14px 0 20px; font-size: clamp(2.3rem, 4vw, 4rem); line-height: 1.04; letter-spacing: -.055em; }
.versions-intro p { margin: 0; color: var(--ink-soft); line-height: 1.75; }
.version-track { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line-strong); }
.version-track li { position: relative; min-height: 175px; padding: 26px 0; display: grid; grid-template-columns: 100px 1fr auto; gap: 24px; border-bottom: 1px solid var(--line); }
.version-track li::before { content: ""; position: absolute; left: 4px; top: 54px; bottom: -27px; width: 1px; background: var(--line); }
.version-track li:last-child::before { display: none; }
.version-track li > span { color: var(--blue); font: .72rem ui-monospace, monospace; }
.version-track small { color: var(--muted); font-size: .63rem; text-transform: uppercase; letter-spacing: .08em; }
.version-track h3 { margin: 7px 0 7px; font-size: 1.12rem; }
.version-track p { margin: 0; color: var(--muted); font-size: .83rem; line-height: 1.65; }
.version-track b { align-self: start; padding: 5px 8px; color: var(--muted); border: 1px solid var(--line); font-size: .59rem; text-transform: uppercase; letter-spacing: .07em; }
.version-track .is-current b { color: var(--success); border-color: color-mix(in srgb, var(--success) 32%, transparent); }

.trial-faq { background: var(--paper); }
.faq-layout { display: grid; grid-template-columns: minmax(260px, .62fr) minmax(0, 1.38fr); gap: clamp(50px, 8vw, 100px); align-items: start; }
.faq-list { border-top: 1px solid var(--line-strong); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px; list-style: none; cursor: pointer; font-weight: 760; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--blue); font-size: 1.3rem; font-weight: 400; transition: transform 180ms ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 720px; margin: -4px 0 25px; color: var(--muted); font-size: .9rem; line-height: 1.7; }
.faq-list details a { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }

.trial-cta { position: relative; padding: 80px 0; color: #eaf5fd; background: #06172e; isolation: isolate; overflow: hidden; }
.trial-cta-grid { position: absolute; z-index: -1; inset: 0; opacity: .22; background-image: linear-gradient(#315273 1px, transparent 1px), linear-gradient(90deg, #315273 1px, transparent 1px); background-size: 70px 70px; mask-image: linear-gradient(90deg, transparent, black 22%, black 78%, transparent); }
.trial-cta-inner { display: grid; grid-template-columns: 72px 1fr auto; gap: 32px; align-items: center; }
.trial-cta-inner img { object-fit: contain; }
.trial-cta-inner span { color: #67b7ff; font-size: .65rem; font-weight: 850; text-transform: uppercase; letter-spacing: .1em; }
.trial-cta-inner h2 { margin: 7px 0 5px; font-size: clamp(1.75rem, 3.2vw, 3rem); line-height: 1.08; letter-spacing: -.045em; }
.trial-cta-inner p { margin: 0; color: #91a9bf; font-size: .85rem; }

[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 600ms ease, transform 600ms ease; }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1100px) {
  :root { --shell: min(100% - 40px, 980px); }
  .desktop-nav { display: none; }
  .menu-button { display: inline-grid; }
  .hero { min-height: auto; padding-top: 132px; }
  .hero-layout { grid-template-columns: 1fr; gap: 58px; }
  .hero-copy { max-width: 790px; }
  .hero-console { max-width: 840px; }
  .environment-layout { grid-template-columns: 1fr; }
  .platform-points { display: grid; grid-template-columns: repeat(3, 1fr); border-left: 1px solid var(--line); }
  .platform-points li { grid-template-columns: 1fr; padding: 25px; border-right: 1px solid var(--line); }
  .case-layout { grid-template-columns: 220px 1fr; }
  .case-decision { grid-column: 1 / -1; border-top: 1px solid #294561; border-left: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 16px 28px; }
  .case-decision .decision-actions { grid-column: 2; grid-row: 1 / 4; margin-top: 0; }
  .case-decision .decision-result, .case-decision .reset-case { grid-column: 1 / -1; }
  .mission-inner { grid-template-columns: 70px 1fr; }
  .mission-inner > div { grid-column: 2; padding: 0; border: 0; }
  .download-hero-layout { grid-template-columns: 1fr; }
  .download-hero-copy { max-width: 820px; }
  .release-panel { max-width: 700px; }
  .pricing-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 800px) {
  :root { --shell: min(100% - 32px, 720px); --header-height: 70px; }
  .desktop-cta { display: none; }
  .brand-copy small { display: none; }
  .hero { padding: 118px 0 68px; }
  .hero h1 { font-size: clamp(3.15rem, 14vw, 5.4rem); }
  .hero-proof { gap: 15px 22px; }
  .console-footer { grid-template-columns: 1fr 1fr; }
  .console-footer a { grid-column: 1 / -1; }
  .system-strip-inner { min-height: 64px; overflow-x: auto; justify-content: flex-start; scrollbar-width: none; }
  .system-strip-inner::-webkit-scrollbar { display: none; }
  .system-strip-inner span { white-space: nowrap; }
  .section { padding: 86px 0; }
  .section-heading { grid-template-columns: 1fr; gap: 24px; margin-bottom: 42px; }
  .map-body { padding: 35px 22px; grid-template-columns: 1fr 0.35fr .8fr 0.35fr 1fr; }
  .map-node { min-height: 60px; padding: 9px; }
  .map-node i { display: none; }
  .platform-points { grid-template-columns: 1fr; }
  .case-header { align-items: flex-start; flex-direction: column; padding-block: 18px; }
  .case-progress-wrap { width: 100%; min-width: 0; }
  .case-progress-wrap > span { text-align: left; }
  .case-layout { grid-template-columns: 1fr; }
  .evidence-list { display: grid; grid-template-columns: repeat(3, 1fr); padding: 0; border-right: 0; border-bottom: 1px solid #294561; overflow-x: auto; }
  .evidence-item { min-width: 180px; grid-template-columns: 32px 1fr; border-left: 0; border-bottom: 3px solid transparent; }
  .evidence-item.is-active { border-left: 0; border-bottom-color: #2893fa; }
  .evidence-item > i { display: none; }
  .case-decision { display: block; }
  .decision-actions { margin-top: 20px !important; }
  .modes-layout { grid-template-columns: 1fr; gap: 44px; }
  .modes-intro { position: static; }
  .principles-grid { grid-template-columns: 1fr; }
  .mission-inner { grid-template-columns: 58px 1fr; gap: 26px; }
  .mission-inner img { width: 58px; height: 58px; }
  .final-cta-inner { grid-template-columns: 1fr; gap: 35px; }
  .final-actions { min-width: 0; }
  .download-hero { padding: 125px 0 75px; }
  .trial-plan-layout, .versions-layout, .faq-layout { grid-template-columns: 1fr; }
  .versions-intro { position: static; }
  .pricing-heading { align-items: flex-start; flex-direction: column; }
  .trial-cta-inner { grid-template-columns: 58px 1fr; }
  .trial-cta-inner > .button { grid-column: 2; justify-self: start; }
}

@media (max-width: 580px) {
  :root { --shell: calc(100% - 28px); }
  .header-inner { gap: 12px; }
  .brand img { width: 36px; height: 36px; }
  .brand-copy strong { font-size: 1rem; }
  .hero h1 { font-size: clamp(3rem, 16vw, 4.7rem); }
  .hero-lede { font-size: 1rem; }
  .hero-actions { display: grid; }
  .hero-actions .button { width: 100%; }
  .hero-proof { display: grid; grid-template-columns: 1fr; }
  .console-bar { padding: 0 14px; }
  .console-context, .console-alert { padding-inline: 15px; }
  .console-alert { grid-template-columns: 1fr; }
  .severity { justify-self: start; }
  .signal-chart { margin-inline: 15px; height: 180px; }
  .console-footer { padding-inline: 15px; }
  .system-label { display: none; }
  .section-heading h2, .modes-intro h2, .principles-heading h2, .final-cta h2 { font-size: clamp(2.25rem, 12vw, 3.2rem); }
  .environment-map { min-height: 0; }
  .map-body { min-height: 0; padding: 24px 13px; grid-template-columns: 1fr 24px .75fr 24px 1fr; }
  .map-caption { font-size: 0.56rem; }
  .map-node { min-width: 0; }
  .map-node span { font-size: 0.7rem; overflow: hidden; }
  .map-node small { font-size: 0.54rem; white-space: nowrap; }
  .map-core img { width: 58px; height: 58px; }
  .map-core > span { display: none; }
  .core-ring-one { width: 108px; height: 108px; }
  .core-ring-two { width: 84px; height: 84px; }
  .platform-points li { padding: 22px; }
  .evidence-list { grid-template-columns: repeat(3, minmax(165px, 1fr)); }
  .evidence-detail { padding: 24px 18px; }
  .detail-topline { flex-direction: column; gap: 11px; }
  .detail-grid { grid-template-columns: 1fr; }
  .case-decision { padding: 24px 18px; }
  .mode-tabs { grid-template-columns: 1fr 1fr; }
  .mode-tabs button:nth-child(2) { border-right: 0; }
  .mode-tabs button:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .mode-panel { padding: 34px 22px; grid-template-columns: 42px 1fr; }
  .principles-grid article { min-height: 0; padding: 28px 24px; }
  .principles-grid h3 { margin-top: 24px; }
  .mission { padding: 82px 0; }
  .mission-inner { grid-template-columns: 1fr; }
  .mission-inner > p, .mission-inner > div { grid-column: 1; }
  .mission-inner > p { font-size: 1.85rem; }
  .footer-top { padding: 36px 0; align-items: flex-start; flex-direction: column; }
  .footer-top nav { display: grid; grid-template-columns: 1fr 1fr; width: 100%; }
  .footer-bottom { padding: 20px 0; align-items: flex-start; flex-direction: column; }
  .download-hero-copy h1 { font-size: clamp(3rem, 15vw, 4.7rem); }
  .release-panel-top { align-items: flex-start; flex-direction: column; }
  .manifest-heading { align-items: flex-start; flex-direction: column; justify-content: center; padding-block: 12px; }
  .trial-manifest li { grid-template-columns: 34px 1fr; }
  .trial-manifest li > b { grid-column: 2; justify-self: start; }
  .pricing-grid { grid-template-columns: 1fr; }
  .price-column { min-height: 0; }
  .version-track li { grid-template-columns: 72px 1fr; }
  .version-track li > b { grid-column: 2; justify-self: start; }
  .trial-cta-inner { grid-template-columns: 1fr; }
  .trial-cta-inner > .button { grid-column: 1; justify-self: stretch; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}

@media (forced-colors: active) {
  .button, .icon-button, .menu-button, .hero-console, .environment-map, .investigation-shell { border: 1px solid CanvasText; }
}