:root {
  --bg: #0d0f18;
  --bg-soft: #121521;
  --surface: #171a28;
  --surface-raised: #1c2030;
  --surface-bright: #232738;
  --text: #f3f2f7;
  --text-soft: #b9b8c5;
  --text-muted: #828392;
  --line: rgba(229, 227, 240, 0.12);
  --line-strong: rgba(229, 227, 240, 0.2);
  --accent: #9588ff;
  --accent-light: #c9c3ff;
  --accent-dark: #6d5fe2;
  --accent-wash: rgba(149, 136, 255, 0.12);
  --green: #79d5b0;
  --max-width: 1240px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.38), 0 0 0 1px rgba(255, 255, 255, 0.025);
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background: var(--bg);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::selection {
  color: white;
  background: rgba(149, 136, 255, 0.45);
}

a {
  color: inherit;
}

p,
h1,
h2,
h3,
figure {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

svg {
  display: block;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  color: var(--bg);
  background: var(--text);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

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

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

.site-shell {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  background:
    radial-gradient(900px 600px at 78% 7%, rgba(81, 69, 168, 0.2), transparent 64%),
    radial-gradient(600px 440px at 5% 20%, rgba(32, 36, 70, 0.45), transparent 68%),
    var(--bg);
}

.site-shell::before {
  position: absolute;
  inset: 0 0 auto;
  height: 820px;
  pointer-events: none;
  content: "";
  opacity: 0.38;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

.container {
  width: min(100%, calc(var(--max-width) + var(--gutter) * 2));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.site-header {
  position: relative;
  z-index: 10;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(13, 15, 24, 0.68);
  backdrop-filter: blur(18px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.brand-mark {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 18px rgba(149, 136, 255, 0.75);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 34px);
}

.nav-links a {
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: color 160ms ease;
}

.nav-links a:hover {
  color: var(--text);
}

.hero {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(580px, 1.22fr);
  align-items: center;
  gap: clamp(44px, 6vw, 82px);
  min-height: 640px;
  padding-block: clamp(64px, 7vw, 92px) clamp(68px, 7vw, 88px);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--accent-light);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.eyebrow > span {
  width: 24px;
  height: 1px;
  background: var(--accent);
}

.hero h1 {
  max-width: 11ch;
  margin-top: 22px;
  font-size: clamp(44px, 5.1vw, 70px);
  font-weight: 600;
  line-height: 1.03;
  letter-spacing: -0.048em;
}

.hero-lede {
  max-width: 530px;
  margin-top: 28px;
  color: var(--text-soft);
  font-size: clamp(17px, 1.5vw, 19px);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, color 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #11121a;
  background: var(--accent-light);
  box-shadow: 0 12px 30px rgba(96, 82, 210, 0.2);
}

.button-primary:hover {
  background: #d8d4ff;
}

.button-primary span {
  margin-left: 12px;
  font-size: 15px;
}

.button-quiet {
  color: var(--text-soft);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.025);
}

.button-quiet:hover {
  color: var(--text);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.05);
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 36px;
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1.4;
  list-style: none;
}

.hero-points li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-points li::before {
  width: 4px;
  height: 4px;
  content: "";
  border-radius: 50%;
  background: var(--accent);
}

.workspace {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border: 1px solid rgba(225, 222, 244, 0.18);
  border-radius: var(--radius-lg);
  background: #151825;
  box-shadow: var(--shadow);
}

.workspace::before {
  position: absolute;
  top: -30%;
  right: -14%;
  width: 360px;
  height: 360px;
  pointer-events: none;
  content: "";
  border-radius: 50%;
  background: rgba(110, 94, 225, 0.12);
  filter: blur(70px);
}

.workspace-topbar {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 0 16px;
  border-bottom: 1px solid var(--line);
  color: var(--text-soft);
  background: rgba(255, 255, 255, 0.018);
  font-size: 11px;
  font-weight: 500;
}

.window-dots {
  display: flex;
  gap: 5px;
}

.window-dots span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4b4e5c;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  padding: 4px 8px;
  color: #a6e5cd;
  border: 1px solid rgba(121, 213, 176, 0.18);
  border-radius: 999px;
  background: rgba(121, 213, 176, 0.06);
  font-size: 9px;
  letter-spacing: 0.02em;
}

.status i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px rgba(121, 213, 176, 0.7);
}

.workspace-body {
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr);
  min-height: 408px;
}

.source-rail {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px 10px;
  border-right: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.014);
}

.source-rail > p {
  margin: 0 8px 8px;
  color: #6f7180;
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.source-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 8px;
  color: #858694;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 9px;
  font-weight: 500;
}

.source-item.active {
  color: #ddd9ff;
  border-color: rgba(149, 136, 255, 0.13);
  background: rgba(149, 136, 255, 0.09);
}

.source-icon {
  display: grid;
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.025);
}

.source-icon svg {
  width: 13px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.25;
}

.analysis-stage {
  min-width: 0;
  padding: 22px;
}

.stage-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.mini-label {
  display: block;
  color: #777987;
  font-size: 8px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.stage-heading h2 {
  margin-top: 6px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.view-chip {
  padding: 5px 8px;
  color: var(--accent-light);
  border: 1px solid rgba(149, 136, 255, 0.18);
  border-radius: 7px;
  background: rgba(149, 136, 255, 0.07);
  font-size: 8px;
  font-weight: 600;
}

.signal-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(150px, 0.8fr);
  gap: 10px;
  margin-top: 18px;
}

.signal-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(7, 9, 16, 0.35);
}

.signal-primary {
  padding: 14px;
}

.signal-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: var(--text-soft);
  font-size: 9px;
  font-weight: 600;
}

.signal-badge {
  color: #a9a2e8;
  font-size: 7px;
  font-weight: 500;
  letter-spacing: 0.03em;
}

.signal-chart {
  height: 154px;
  margin-top: 8px;
}

.signal-chart svg {
  width: 100%;
  height: 100%;
}

.chart-grid path {
  fill: none;
  stroke: rgba(255, 255, 255, 0.07);
  stroke-width: 1;
}

.chart-area {
  fill: url(#chart-fill);
}

.chart-line {
  fill: none;
  stroke: #9588ff;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3;
}

.chart-points circle {
  fill: #b1a8ff;
  stroke: #171a28;
  stroke-width: 2;
}

.source-proof {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  color: #858795;
  font-size: 7px;
}

.source-proof span {
  display: grid;
  width: 12px;
  height: 12px;
  place-items: center;
  color: #a7e0ca;
  border-radius: 50%;
  background: rgba(121, 213, 176, 0.1);
  font-size: 7px;
}

.relationship-card {
  display: flex;
  flex-direction: column;
  padding: 14px;
}

.relationship-map {
  display: grid;
  flex: 1;
  min-height: 166px;
  place-items: center;
}

.relationship-map svg {
  width: 100%;
}

.map-lines {
  fill: none;
  stroke: rgba(185, 184, 197, 0.2);
  stroke-width: 1;
}

.map-small circle {
  fill: #5f6070;
  stroke: #191c29;
  stroke-width: 3;
}

.map-main {
  fill: rgba(149, 136, 255, 0.28);
  stroke: #9588ff;
  stroke-width: 1.5;
}

.map-core {
  fill: #c9c3ff;
}

.relationship-card p {
  color: #7f808e;
  font-size: 7px;
  line-height: 1.5;
}

.evidence-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  padding: 10px 12px;
  color: #999aa7;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.018);
  font-size: 8px;
}

.evidence-type {
  padding: 3px 6px;
  color: var(--accent-light);
  border-radius: 5px;
  background: var(--accent-wash);
  font-size: 7px;
  font-weight: 600;
}

.evidence-link {
  display: flex;
  align-items: center;
  gap: 5px;
  color: #b4aef0;
}

.evidence-link i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
}

.problem-band {
  position: relative;
  border-block: 1px solid rgba(149, 136, 255, 0.18);
  background:
    radial-gradient(700px 240px at 75% 50%, rgba(149, 136, 255, 0.16), transparent 72%),
    linear-gradient(115deg, #17182c, #201d43 60%, #17182c);
}

.problem-band::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: 0.23;
  background-image: linear-gradient(120deg, transparent 42%, rgba(255, 255, 255, 0.08) 42.2%, transparent 42.4%);
}

.problem-inner {
  position: relative;
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  align-items: start;
  gap: clamp(32px, 7vw, 100px);
  padding-block: clamp(42px, 4.5vw, 56px);
}

.section-label {
  padding-top: 8px;
  color: var(--accent-light);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.problem-inner h2 {
  max-width: 920px;
  font-size: clamp(25px, 3vw, 40px);
  font-weight: 500;
  line-height: 1.32;
  letter-spacing: -0.032em;
}

.section {
  position: relative;
  padding-block: clamp(76px, 8vw, 104px);
}

.section-heading {
  max-width: 720px;
  margin-bottom: clamp(36px, 4vw, 52px);
}

.section-heading h2,
.outcomes-copy > h2,
.closing-copy h2 {
  margin-top: 18px;
  font-size: clamp(34px, 4.4vw, 54px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.042em;
}

.section-heading > p:last-child,
.outcomes-copy > p {
  max-width: 640px;
  margin-top: 22px;
  color: var(--text-soft);
  font-size: 17px;
  line-height: 1.7;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  list-style: none;
  counter-reset: step;
}

.step-card {
  position: relative;
  min-height: 290px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.012));
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.step-card:hover {
  transform: translateY(-4px);
  border-color: rgba(149, 136, 255, 0.27);
  background: linear-gradient(145deg, rgba(149, 136, 255, 0.07), rgba(255, 255, 255, 0.012));
}

.step-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.step-number {
  color: var(--accent);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.step-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--accent-light);
  border: 1px solid rgba(149, 136, 255, 0.18);
  border-radius: 12px;
  background: var(--accent-wash);
}

.step-icon svg {
  width: 21px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.step-card h3 {
  margin-top: 54px;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.step-card p {
  margin-top: 12px;
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.7;
}

.section-split {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(480px, 1.2fr);
  align-items: center;
  gap: clamp(54px, 9vw, 120px);
  border-top: 1px solid var(--line);
}

.outcome-list {
  margin-top: 38px;
  list-style: none;
}

.outcome-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  padding-block: 18px;
  border-top: 1px solid var(--line);
}

.outcome-list > li > span {
  padding-top: 3px;
  color: var(--accent);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.outcome-list strong {
  font-size: 15px;
  font-weight: 600;
}

.outcome-list p {
  margin-top: 3px;
  color: var(--text-muted);
  font-size: 13px;
}

.evidence-visual {
  position: relative;
  overflow: hidden;
  min-height: 470px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(440px 280px at 80% 10%, rgba(149, 136, 255, 0.14), transparent 72%),
    var(--surface);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.22);
}

.evidence-visual::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(to bottom, black, transparent);
}

.visual-label {
  position: relative;
  z-index: 1;
  color: var(--text-soft);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.evidence-canvas {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(120px, 0.85fr) minmax(90px, 0.45fr) minmax(160px, 1fr);
  align-items: center;
  gap: 16px;
  min-height: 360px;
}

.document-stack {
  position: relative;
  width: 150px;
  height: 200px;
  margin-inline: auto;
}

.document-card {
  position: absolute;
  width: 128px;
  height: 174px;
  padding: 16px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: #202331;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.25);
}

.doc-back {
  top: 2px;
  left: 18px;
  opacity: 0.48;
  transform: rotate(8deg);
}

.doc-mid {
  top: 8px;
  left: 4px;
  opacity: 0.7;
  transform: rotate(-5deg);
}

.doc-front {
  top: 17px;
  left: 12px;
  background: #252836;
}

.document-card > span {
  display: block;
  width: 100%;
  height: 5px;
  margin-top: 11px;
  border-radius: 999px;
  background: #4d5060;
}

.document-card > span.short {
  width: 56%;
}

.document-card > span.medium {
  width: 76%;
}

.doc-header {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 16px;
  color: #bbbcca;
  font-size: 7px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.doc-header i {
  width: 12px;
  height: 14px;
  border: 1px solid var(--accent);
  border-radius: 2px;
}

.doc-highlight {
  height: 18px;
  margin-top: 9px;
  border-left: 2px solid var(--accent);
  border-radius: 2px;
  background: var(--accent-wash);
}

.flow-line {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 5px;
  color: #777986;
  font-size: 7px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.flow-line i {
  position: relative;
  height: 1px;
  background: rgba(149, 136, 255, 0.42);
}

.flow-line i:last-child::after {
  position: absolute;
  top: -3px;
  right: -1px;
  width: 6px;
  height: 6px;
  content: "";
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(149, 136, 255, 0.65);
}

.finding-card {
  padding: 22px;
  border: 1px solid rgba(149, 136, 255, 0.25);
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(149, 136, 255, 0.12), rgba(149, 136, 255, 0.035));
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.22);
}

.finding-kicker {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--accent-light);
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.finding-kicker span {
  font-size: 12px;
}

.finding-card > p {
  margin-top: 16px;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: -0.015em;
}

.finding-sources {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 24px;
  padding-top: 14px;
  color: #a8a4c7;
  border-top: 1px solid rgba(149, 136, 255, 0.16);
  font-size: 8px;
}

.finding-sources > span:first-child {
  display: flex;
  align-items: center;
  gap: 6px;
}

.finding-sources i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--green);
}

.evidence-visual figcaption {
  position: absolute;
  right: 24px;
  bottom: 18px;
  color: #696b78;
  font-size: 8px;
}

.compact-heading {
  max-width: 780px;
}

.use-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.use-card {
  display: flex;
  flex-direction: column;
  min-height: 330px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 180ms ease, background 180ms ease;
}

.use-card:hover {
  border-color: rgba(149, 136, 255, 0.25);
  background: rgba(149, 136, 255, 0.04);
}

.use-tag {
  align-self: flex-start;
  padding: 5px 9px;
  color: var(--accent-light);
  border: 1px solid rgba(149, 136, 255, 0.17);
  border-radius: 7px;
  background: var(--accent-wash);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.use-card h3 {
  margin-top: 32px;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.use-card > p {
  margin-top: 12px;
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.7;
}

.use-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  padding-top: 26px;
  list-style: none;
}

.use-card li {
  padding: 5px 8px;
  color: var(--text-muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 9px;
  line-height: 1;
}

.use-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  max-width: 730px;
  margin-top: 28px;
  color: var(--text-muted);
  font-size: 12px;
}

.use-note span {
  color: var(--accent);
  font-size: 17px;
  line-height: 1.25;
}

.closing {
  position: relative;
  display: grid;
  min-height: 470px;
  margin-bottom: clamp(70px, 9vw, 110px);
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: #131622;
}

.closing::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  opacity: 0.32;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.026) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at 50% 50%, black, transparent 72%);
}

.closing-glow {
  position: absolute;
  width: 650px;
  height: 330px;
  border-radius: 50%;
  background: rgba(99, 84, 217, 0.18);
  filter: blur(86px);
}

.closing-mark {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  opacity: 0.26;
}

.closing-mark svg {
  width: min(74%, 600px);
}

.closing-lines {
  fill: none;
  stroke: #8c84ca;
  stroke-width: 1;
}

.closing-nodes circle {
  fill: #7069aa;
}

.closing-core {
  fill: #9588ff;
  stroke: rgba(255, 255, 255, 0.4);
  stroke-width: 1;
}

.closing-copy {
  position: relative;
  z-index: 1;
  max-width: 690px;
  padding: 60px 28px;
  text-align: center;
}

.closing-copy .eyebrow {
  justify-content: center;
}

.closing-copy h2 {
  font-size: clamp(38px, 5vw, 62px);
}

.closing-copy > p:last-child {
  max-width: 520px;
  margin: 20px auto 0;
  color: var(--text-soft);
  font-size: 17px;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(4, 5, 10, 0.26);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 112px;
  gap: 28px;
}

.footer-inner p {
  color: var(--text-muted);
  font-size: 12px;
}

@media (max-width: 1060px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .hero-copy {
    max-width: 720px;
  }

  .hero h1 {
    max-width: 13ch;
  }

  .workspace {
    width: 100%;
    max-width: 760px;
  }

  .section-split {
    grid-template-columns: 1fr;
  }

  .outcomes-copy {
    max-width: 690px;
  }

  .evidence-visual {
    max-width: 760px;
  }
}

@media (max-width: 760px) {
  html {
    scroll-padding-top: 24px;
  }

  .site-header {
    background: rgba(13, 15, 24, 0.92);
  }

  .nav {
    min-height: 64px;
  }

  .nav-links {
    display: none;
  }

  .hero {
    gap: 54px;
    padding-block: 56px 68px;
  }

  .hero h1 {
    font-size: clamp(40px, 12.3vw, 58px);
  }

  .hero-lede {
    font-size: 16px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-points {
    align-items: flex-start;
    flex-direction: column;
  }

  .workspace-body {
    grid-template-columns: 1fr;
  }

  .source-rail {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    padding: 10px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .source-rail > p {
    display: none;
  }

  .source-item {
    justify-content: center;
    padding: 7px 5px;
    font-size: 8px;
  }

  .source-icon {
    display: none;
  }

  .analysis-stage {
    padding: 16px;
  }

  .signal-grid {
    grid-template-columns: 1fr;
  }

  .relationship-card {
    display: none;
  }

  .signal-chart {
    height: 134px;
  }

  .evidence-row {
    grid-template-columns: auto 1fr;
  }

  .evidence-link {
    display: none;
  }

  .problem-inner {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .problem-inner h2 {
    font-size: 27px;
  }

  .section {
    padding-block: 72px;
  }

  .section-heading h2,
  .outcomes-copy > h2 {
    font-size: 36px;
  }

  .section-heading > p:last-child,
  .outcomes-copy > p {
    font-size: 15px;
  }

  .steps,
  .use-grid {
    grid-template-columns: 1fr;
  }

  .step-card,
  .use-card {
    min-height: 0;
  }

  .step-card h3 {
    margin-top: 36px;
  }

  .section-split {
    gap: 46px;
  }

  .evidence-visual {
    min-height: 560px;
    padding: 20px;
  }

  .evidence-canvas {
    grid-template-columns: 1fr;
    align-content: center;
    gap: 14px;
  }

  .document-stack {
    transform: scale(0.9);
  }

  .flow-line {
    width: 150px;
    margin-inline: auto;
    transform: rotate(90deg);
  }

  .finding-card {
    width: 100%;
    max-width: 300px;
    margin-inline: auto;
  }

  .evidence-visual figcaption {
    right: 20px;
    left: 20px;
    text-align: center;
  }

  .use-card ul {
    margin-top: 24px;
    padding-top: 0;
  }

  .closing {
    min-height: 420px;
    margin-inline: 14px;
  }

  .closing-copy h2 {
    font-size: 40px;
  }

  .closing-copy > p:last-child {
    font-size: 15px;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 12px;
  }
}

@media (max-width: 390px) {
  .workspace-topbar > span:nth-child(2) {
    max-width: 110px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .source-rail {
    grid-template-columns: 1fr;
  }

  .source-item:not(.active) {
    display: none;
  }

  .stage-heading h2 {
    font-size: 14px;
  }

  .view-chip {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}