:root {
  color-scheme: light;

  --color-canvas: #f7f4ee;
  --color-canvas-warm: #fbf8f1;
  --color-surface: #fffdf8;
  --color-surface-stone: #ebe5dc;
  --color-surface-muted: #f0ece4;
  --color-text: #242421;
  --color-text-soft: #55514a;
  --color-text-muted: #777066;
  --color-border: #d8d0c4;
  --color-border-strong: #bdb3a5;
  --color-accent: #244f3c;
  --color-accent-hover: #183b2c;
  --color-accent-soft: #dce7df;
  --color-accent-ink: #f7fbf5;

  --font-sans:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --text-xs: 0.78rem;
  --text-sm: 0.9rem;
  --text-base: 1rem;
  --text-md: 1.125rem;
  --text-lg: 1.35rem;
  --text-xl: 1.75rem;
  --text-2xl: 2.35rem;
  --text-3xl: 3.8rem;

  --leading-tight: 1.08;
  --leading-heading: 1.16;
  --leading-body: 1.68;

  --space-2xs: 0.35rem;
  --space-xs: 0.6rem;
  --space-sm: 0.9rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4.75rem;
  --space-3xl: 7rem;

  --container: 1160px;
  --container-narrow: 780px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --border: 1px solid var(--color-border);
  --shadow-soft: 0 14px 38px rgba(36, 36, 33, 0.06);
  --motion-fast: 160ms ease;
  --motion-medium: 260ms ease;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  overflow-x: hidden;
  background:
    linear-gradient(180deg, rgba(255, 253, 248, 0.86), rgba(247, 244, 238, 0) 460px),
    var(--color-canvas);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  text-rendering: optimizeLegibility;
}

body.has-open-drawer {
  overflow: hidden;
}

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

button,
summary {
  cursor: pointer;
}

button,
input,
textarea,
select {
  font: inherit;
}

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

ul,
ol {
  padding: 0;
}

h1,
h2,
h3 {
  color: var(--color-text);
  font-weight: 650;
  letter-spacing: 0;
}

h1 {
  max-width: 13ch;
  font-size: var(--text-3xl);
  line-height: var(--leading-tight);
}

h2 {
  max-width: 15ch;
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
}

h3 {
  font-size: var(--text-lg);
  line-height: 1.28;
}

p {
  color: var(--color-text-soft);
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

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

.container {
  width: min(100% - clamp(2rem, 6vw, 5rem), var(--container));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid transparent;
  background: rgba(247, 244, 238, 0);
  transition:
    background-color var(--motion-medium),
    border-color var(--motion-medium),
    backdrop-filter var(--motion-medium);
}

.site-header.is-scrolled,
.site-header.is-drawer-open,
.site-header:focus-within {
  border-color: var(--color-border);
  background: rgba(247, 244, 238, 0.92);
  backdrop-filter: blur(16px);
}

.nav-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  min-height: 84px;
  align-items: center;
  gap: var(--space-md);
}

.brand-mark {
  display: inline-flex;
  flex: 0 0 auto;
  justify-self: start;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-text);
  font-size: var(--text-sm);
  font-weight: 720;
}

.brand-symbol {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-accent);
  font-size: var(--text-sm);
}

.primary-nav,
.nav-actions {
  display: flex;
  align-items: center;
}

.primary-nav {
  justify-self: center;
  gap: clamp(0.9rem, 2.5vw, 1.7rem);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 560;
}

.primary-nav a,
.mobile-nav a,
.footer-nav a {
  transition: color var(--motion-fast);
}

.primary-nav a:hover,
.mobile-nav a:hover,
.footer-nav a:hover {
  color: var(--color-text);
}

.nav-actions {
  justify-self: end;
  gap: var(--space-sm);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  border: var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255, 253, 248, 0.72);
  color: var(--color-text);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  background: currentColor;
  transition:
    transform var(--motion-medium),
    opacity var(--motion-medium);
}

.nav-toggle span + span {
  margin-top: 5px;
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

.mobile-drawer {
  display: none;
}

.button,
.text-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 650;
  line-height: 1;
  transition:
    transform var(--motion-fast),
    background-color var(--motion-fast),
    border-color var(--motion-fast),
    color var(--motion-fast);
}

.button {
  min-height: 44px;
  border: 1px solid transparent;
  padding: 0.72rem 1rem;
  text-align: center;
  line-height: 1.2;
  white-space: normal;
}

.button:hover {
  transform: translateY(-1px);
}

.button:active {
  transform: translateY(0) scale(0.99);
}

.button-primary {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.button-primary:hover {
  background: var(--color-accent-hover);
}

.button-secondary {
  border-color: var(--color-border);
  background: rgba(255, 253, 248, 0.78);
  color: var(--color-text);
}

.button-secondary:hover {
  border-color: var(--color-border-strong);
  background: var(--color-surface);
}

.text-link {
  width: fit-content;
  color: var(--color-accent);
  text-decoration-line: underline;
  text-decoration-color: rgba(36, 79, 60, 0.3);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.32em;
}

.text-nowrap {
  white-space: nowrap;
}

.section {
  padding-block: clamp(var(--space-2xl), 9vw, var(--space-3xl));
}

.hero-section {
  padding-block-start: clamp(var(--space-xl), 8vw, var(--space-2xl));
}

.section-muted {
  border-block: var(--border);
  background: var(--color-surface-muted);
}

.section-accent {
  border-block: var(--border);
  background: var(--color-surface);
}

.hero-grid,
.split-layout,
.nibras-layout {
  display: grid;
  gap: clamp(var(--space-xl), 7vw, var(--space-3xl));
}

.hero-grid {
  grid-template-columns: minmax(0, 1.02fr) minmax(340px, 0.78fr);
  align-items: center;
}

.split-layout,
.nibras-layout {
  grid-template-columns: minmax(0, 0.68fr) minmax(0, 1fr);
  align-items: start;
}

.section-stack,
.section-header,
.hero-copy {
  display: grid;
  gap: var(--space-md);
}

.section-stack {
  gap: var(--space-xl);
}

.section-header {
  max-width: var(--container-narrow);
}

.section-header.wide {
  max-width: 860px;
}

.section-header.centered {
  margin-inline: auto;
  text-align: center;
}

.section-header.centered h2,
.section-header.centered p {
  margin-inline: auto;
}

.section-header.compact {
  max-width: 720px;
}

.section-header p:not(.eyebrow) {
  max-width: 62ch;
  font-size: var(--text-md);
}

.hero-copy h1 {
  max-width: 20ch;
  font-size: clamp(3rem, 3.55vw, 3.1rem);
  text-wrap: balance;
}

.lede {
  max-width: 54ch;
  font-size: var(--text-md);
}

.hero-trust {
  max-width: 54ch;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 560;
  line-height: 1.6;
}

.eyebrow {
  color: var(--color-accent);
  font-size: var(--text-xs);
  font-weight: 760;
  letter-spacing: 0;
  text-transform: uppercase;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding-top: var(--space-xs);
}

.business-engine {
  position: relative;
  overflow: hidden;
  border-block: var(--border);
  background:
    linear-gradient(90deg, rgba(216, 208, 196, 0.25) 1px, transparent 1px),
    linear-gradient(0deg, rgba(216, 208, 196, 0.25) 1px, transparent 1px),
    rgba(255, 253, 248, 0.62);
  background-size: 34px 34px;
}

.business-engine {
  min-height: 460px;
}

.business-engine figcaption {
  position: absolute;
  inset: var(--space-md) var(--space-md) auto;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 650;
}

.business-engine svg {
  display: block;
  width: 100%;
  min-height: 460px;
}

.diagram-background path,
.diagram-loop-lines path,
.diagram-data-lines path,
.diagram-legend path {
  fill: none;
  vector-effect: non-scaling-stroke;
}

.diagram-background path {
  stroke: rgba(189, 179, 165, 0.23);
  stroke-width: 0.9;
}

.diagram-background circle {
  fill: rgba(189, 179, 165, 0.34);
}

#loop-arrow path {
  fill: rgba(36, 79, 60, 0.64);
}

.diagram-loop-lines path {
  marker-end: url("#loop-arrow");
  stroke: rgba(36, 79, 60, 0.64);
  stroke-width: 1.2;
}

.diagram-data-lines path {
  stroke: rgba(119, 112, 102, 0.58);
  stroke-dasharray: 2 6;
  stroke-linecap: round;
  stroke-width: 1.2;
}

.diagram-node circle,
.diagram-node rect {
  fill: rgba(255, 253, 248, 0.96);
  stroke: rgba(36, 79, 60, 0.55);
  stroke-width: 1.2;
}

.diagram-data-node rect {
  fill: rgba(240, 236, 228, 0.9);
  stroke: rgba(119, 112, 102, 0.55);
}

.diagram-lens rect {
  fill: rgba(220, 231, 223, 0.78);
  stroke: rgba(36, 79, 60, 0.42);
  stroke-width: 1.1;
}

.diagram-lens text,
.diagram-node text,
.diagram-legend text,
.diagram-statement {
  text-anchor: middle;
}

.diagram-node text {
  fill: var(--color-text);
  font-size: 12.5px;
  font-weight: 700;
}

.diagram-lens text {
  fill: var(--color-accent);
  font-size: 11.8px;
  font-weight: 760;
}

.diagram-lens .diagram-lens-detail {
  fill: var(--color-text-soft);
  font-size: 9.8px;
  font-weight: 600;
}

.diagram-legend path {
  stroke-width: 1.2;
}

.diagram-legend .legend-solid {
  stroke: rgba(36, 79, 60, 0.64);
}

.diagram-legend .legend-dotted {
  stroke: rgba(119, 112, 102, 0.58);
  stroke-dasharray: 2 6;
  stroke-linecap: round;
}

.diagram-legend text {
  fill: var(--color-text-muted);
  font-size: 11px;
  font-weight: 620;
  text-anchor: start;
}

.diagram-statement {
  fill: var(--color-text-muted);
  font-size: 12px;
  font-weight: 650;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
}

.problem-panel {
  position: relative;
  display: grid;
  overflow: hidden;
  border: var(--border);
  border-radius: var(--radius-md);
  background:
    linear-gradient(90deg, rgba(216, 208, 196, 0.18) 1px, transparent 1px),
    linear-gradient(0deg, rgba(216, 208, 196, 0.18) 1px, transparent 1px),
    rgba(255, 253, 248, 0.68);
  background-size: 32px 32px;
}

.problem-panel::before,
.problem-panel::after {
  position: absolute;
  z-index: 0;
  width: 68px;
  height: 68px;
  border-color: rgba(36, 79, 60, 0.14);
  pointer-events: none;
  content: "";
}

.problem-panel::before {
  top: 3.8rem;
  left: var(--space-md);
  border-top: 1px solid;
  border-left: 1px solid;
}

.problem-panel::after {
  right: var(--space-md);
  bottom: var(--space-md);
  border-right: 1px solid;
  border-bottom: 1px solid;
}

.problem-panel-header,
.problem-grid,
.problem-closing {
  position: relative;
  z-index: 1;
}

.problem-panel-header {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  border-bottom: var(--border);
  padding: 0.72rem clamp(1rem, 2.4vw, 1.25rem);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 720;
  letter-spacing: 0.04em;
  line-height: 1.35;
  text-transform: uppercase;
}

.problem-panel .problem-grid {
  gap: 0;
}

.problem-grid article,
.preview-window,
.faq-list {
  border: var(--border);
  border-radius: var(--radius-md);
  background: rgba(255, 253, 248, 0.74);
}

.problem-grid article {
  display: grid;
  gap: var(--space-sm);
  padding: clamp(1.1rem, 3vw, 1.45rem);
}

.problem-grid article {
  min-height: 100%;
  grid-template-columns: 2.1rem minmax(0, 1fr);
  gap: var(--space-sm);
  align-content: start;
  border: 0;
  border-radius: 0;
  background: transparent;
  padding: clamp(1.2rem, 2.7vw, 1.55rem);
}

.problem-grid article:nth-child(1),
.problem-grid article:nth-child(2) {
  border-bottom: var(--border);
}

.problem-grid article:nth-child(odd) {
  border-right: var(--border);
}

.problem-grid article:nth-child(1),
.problem-grid article:nth-child(4) {
  padding-block: clamp(1.35rem, 3vw, 1.75rem);
}

.problem-index {
  display: grid;
  align-content: start;
  gap: var(--space-xs);
  color: var(--color-accent);
  font-size: var(--text-xs);
  font-weight: 760;
  line-height: 1;
}

.problem-index::after {
  width: 18px;
  height: 1px;
  background: var(--color-accent);
  content: "";
}

.problem-grid h3 {
  max-width: 19ch;
  font-size: var(--text-lg);
}

.problem-grid p {
  max-width: 31ch;
  padding-top: var(--space-xs);
  color: var(--color-text-soft);
  font-size: var(--text-sm);
  line-height: 1.58;
}

.problem-closing {
  border-top: 1px solid rgba(36, 79, 60, 0.44);
  background: rgba(220, 231, 223, 0.32);
  color: var(--color-text-soft);
  font-size: var(--text-base);
  font-weight: 560;
  line-height: 1.62;
  padding: clamp(1rem, 2.4vw, 1.3rem) clamp(1.2rem, 2.7vw, 1.55rem);
}

.problem-closing strong {
  color: var(--color-text);
  font-weight: 720;
}

.why-section {
  position: relative;
  overflow: hidden;
  border-block: var(--border);
  background:
    linear-gradient(rgba(36, 79, 60, 0.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 79, 60, 0.022) 1px, transparent 1px),
    #f6f1e8;
  background-size: 36px 36px;
}

.why-section::before,
.why-section::after {
  position: absolute;
  z-index: 0;
  width: 72px;
  height: 72px;
  border-color: rgba(36, 79, 60, 0.13);
  content: "";
  pointer-events: none;
}

.why-section::before {
  top: clamp(1.5rem, 4vw, 3rem);
  left: clamp(1rem, 3vw, 2rem);
  border-top: 1px solid;
  border-left: 1px solid;
}

.why-section::after {
  right: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1.5rem, 4vw, 3rem);
  border-right: 1px solid;
  border-bottom: 1px solid;
}

.position-layout {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(2.25rem, 4vw, 3.75rem);
  scroll-margin-top: 96px;
}

.position-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.56fr) minmax(20rem, 0.44fr);
  align-items: center;
  gap: clamp(var(--space-lg), 4.5vw, 4rem);
}

.position-heading {
  display: grid;
  gap: var(--space-sm);
}

.position-heading h2 {
  max-width: 17ch;
  font-size: clamp(2.4rem, 4.25vw, 3.45rem);
  line-height: 1.07;
  text-wrap: balance;
}

.position-reference,
.position-framework-reference,
.position-commitment-label {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 760;
  letter-spacing: 0.08em;
  line-height: 1.35;
  text-transform: uppercase;
}

.position-reference {
  display: inline-grid;
  grid-template-columns: 42px auto;
  align-items: center;
  gap: var(--space-sm);
  padding-top: var(--space-xs);
}

.position-reference::before {
  height: 1px;
  background: rgba(36, 79, 60, 0.42);
  content: "";
}

.position-lede {
  display: grid;
  max-width: 54ch;
  align-self: end;
  gap: var(--space-md);
  padding-bottom: clamp(0rem, 1vw, var(--space-sm));
}

.position-lede p {
  font-size: var(--text-base);
  line-height: 1.68;
}

.position-lede p:first-child {
  color: var(--color-text);
  font-size: var(--text-md);
  font-weight: 590;
  line-height: 1.58;
}

.position-comparison-field {
  position: relative;
  overflow: hidden;
  border-block: 1px solid var(--color-border-strong);
  background:
    linear-gradient(90deg, transparent 0, transparent calc(100% - 1px), rgba(36, 79, 60, 0.12) calc(100% - 1px)),
    rgba(255, 253, 248, 0.64);
}

.position-comparison-field::before,
.position-comparison-field::after {
  position: absolute;
  z-index: 0;
  height: 12px;
  border-left: 1px solid rgba(36, 79, 60, 0.22);
  content: "";
  pointer-events: none;
}

.position-comparison-field::before {
  top: 0;
  left: 18px;
}

.position-comparison-field::after {
  right: 18px;
  bottom: 0;
}

.position-framework-reference {
  position: relative;
  z-index: 1;
  padding: 0.8rem clamp(1rem, 2.2vw, 1.35rem) 0;
  color: rgba(119, 112, 102, 0.62);
  text-align: right;
}

.position-comparison {
  position: relative;
  z-index: 1;
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.position-comparison th,
.position-comparison td {
  border-bottom: var(--border);
  padding: clamp(0.78rem, 1.35vw, 0.95rem) clamp(1rem, 2.2vw, 1.35rem);
  text-align: left;
  vertical-align: middle;
}

.position-comparison thead th {
  padding-block: 0.72rem 0.82rem;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 780;
  letter-spacing: 0.08em;
  line-height: 1.35;
  text-transform: uppercase;
}

.position-comparison tr:last-child th,
.position-comparison tr:last-child td {
  border-bottom: 0;
}

.position-comparison th:first-child {
  width: 21%;
}

.position-comparison th:nth-child(2),
.position-comparison td:nth-child(2) {
  width: 35%;
}

.position-comparison th:nth-child(3),
.position-comparison td:nth-child(3) {
  width: 44%;
}

.position-comparison tbody th {
  color: var(--color-text);
  font-size: var(--text-sm);
  font-weight: 720;
  line-height: 1.35;
}

.position-comparison tbody th span {
  display: block;
  margin-bottom: var(--space-2xs);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 760;
}

.position-comparison td {
  color: var(--color-text-soft);
  font-size: var(--text-base);
  font-weight: 520;
  line-height: 1.48;
}

.position-comparison td:nth-child(2) {
  color: #625d56;
}

.position-comparison th:nth-child(3),
.position-comparison td:nth-child(3) {
  border-left: 1px solid rgba(36, 79, 60, 0.28);
  background: rgba(220, 231, 223, 0.24);
}

.position-comparison td:nth-child(3) {
  color: var(--color-text);
  font-weight: 650;
}

.position-comparison td:nth-child(3)::before {
  display: inline-block;
  width: 18px;
  height: 1px;
  margin-right: var(--space-xs);
  background: rgba(36, 79, 60, 0.62);
  vertical-align: middle;
  content: "";
}

.position-commitment {
  display: grid;
  grid-template-columns: minmax(135px, 0.17fr) minmax(0, 0.55fr) minmax(235px, 0.28fr);
  align-items: center;
  gap: clamp(var(--space-md), 4vw, var(--space-xl));
  background:
    linear-gradient(rgba(247, 244, 238, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(247, 244, 238, 0.04) 1px, transparent 1px),
    #183b2c;
  background-size: 34px 34px;
  padding: clamp(1.65rem, 4vw, 2.45rem);
  color: var(--color-canvas-warm);
}

.position-commitment p {
  color: inherit;
}

.position-commitment-label {
  color: rgba(247, 244, 238, 0.66);
}

.position-commitment-main {
  max-width: 43ch;
  font-size: clamp(1.45rem, 2.15vw, 1.82rem);
  font-weight: 650;
  line-height: 1.22;
  text-wrap: balance;
}

.position-commitment-close {
  max-width: 27ch;
  justify-self: end;
  color: rgba(220, 231, 223, 0.82);
  font-size: var(--text-base);
  font-weight: 520;
  line-height: 1.55;
}

.position-commitment-close strong {
  color: var(--color-canvas-warm);
  font-weight: 700;
}

.capability-navigator {
  position: relative;
  display: grid;
  grid-template-columns: minmax(320px, 0.38fr) minmax(0, 0.62fr);
  overflow: hidden;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background:
    linear-gradient(rgba(36, 79, 60, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 79, 60, 0.035) 1px, transparent 1px),
    var(--color-surface);
  background-size: 34px 34px;
  box-shadow: 0 18px 42px rgba(36, 36, 33, 0.045);
}

.capability-navigator::before,
.capability-navigator::after {
  position: absolute;
  width: 48px;
  height: 48px;
  border-color: rgba(36, 79, 60, 0.24);
  content: "";
  pointer-events: none;
}

.capability-navigator::before {
  top: 14px;
  left: 14px;
  border-top: 1px solid;
  border-left: 1px solid;
}

.capability-navigator::after {
  right: 14px;
  bottom: 14px;
  border-right: 1px solid;
  border-bottom: 1px solid;
}

.capability-index {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: start;
  border-right: var(--border);
  background: rgba(247, 244, 238, 0.5);
}

.capability-option {
  border-bottom: var(--border);
}

.capability-trigger {
  position: relative;
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr) auto;
  gap: var(--space-sm);
  width: 100%;
  min-height: 88px;
  border: 0;
  background: transparent;
  padding: clamp(1rem, 2vw, 1.25rem) clamp(1rem, 2.4vw, 1.45rem);
  color: var(--color-text);
  text-align: left;
  transition:
    background-color var(--motion-fast),
    color var(--motion-fast);
}

.capability-trigger::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: transparent;
  content: "";
}

.capability-trigger:hover {
  background: rgba(255, 253, 248, 0.72);
}

.capability-trigger[aria-selected="true"],
.capability-trigger[aria-expanded="true"] {
  background: rgba(220, 231, 223, 0.48);
  color: var(--color-accent);
}

.capability-trigger[aria-selected="true"]::before,
.capability-trigger[aria-expanded="true"]::before {
  background: var(--color-accent);
}

.capability-number {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 760;
  letter-spacing: 0.04em;
}

.capability-name {
  display: block;
  color: inherit;
  font-weight: 720;
  line-height: 1.2;
}

.capability-outcome {
  display: block;
  max-width: 34ch;
  margin-top: var(--space-2xs);
  color: var(--color-text-soft);
  font-size: var(--text-sm);
  line-height: 1.45;
}

.capability-indicator {
  align-self: center;
  color: var(--color-text-muted);
  font-weight: 760;
  transition: transform var(--motion-fast);
}

.capability-trigger[aria-selected="true"] .capability-indicator,
.capability-trigger[aria-expanded="true"] .capability-indicator {
  color: var(--color-accent);
  transform: translateX(3px);
}

.capability-detail {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: start;
  min-height: 630px;
  padding: clamp(1.7rem, 4vw, 3rem);
  background: rgba(255, 253, 248, 0.72);
}

.capability-detail.is-changing,
.mobile-capability-detail.is-changing {
  opacity: 0;
  transform: translateY(6px);
}

.capability-detail-inner,
.mobile-capability-detail-inner {
  display: grid;
  gap: var(--space-md);
  transition:
    opacity 200ms ease,
    transform 200ms ease;
}

.capability-reference,
.capability-help-label {
  color: var(--color-accent);
  font-size: var(--text-xs);
  font-weight: 780;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.capability-detail h3,
.mobile-capability-detail h3 {
  max-width: 22ch;
  font-size: clamp(1.75rem, 3vw, 2.45rem);
  line-height: var(--leading-heading);
}

.capability-detail-description {
  max-width: 58ch;
  font-size: var(--text-md);
  line-height: 1.62;
}

.capability-service-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  list-style: none;
}

.capability-service-list li {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  align-items: center;
  min-height: 54px;
  border-top: var(--border);
  padding: 0.72rem 0;
  color: var(--color-text);
  font-size: var(--text-sm);
  font-weight: 640;
  line-height: 1.35;
}

.capability-service-list li:nth-child(odd) {
  padding-right: var(--space-md);
}

.capability-service-list li:nth-child(even) {
  padding-left: var(--space-md);
}

.capability-service-list span {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 760;
}

.capability-toggle {
  justify-self: start;
  min-height: 44px;
  border: 0;
  background: transparent;
  color: var(--color-accent);
  padding: 0;
  font-size: var(--text-sm);
  font-weight: 760;
}

.capability-toggle:hover {
  color: var(--color-accent-hover);
}

.mobile-capability-detail {
  display: none;
}

.capability-navigator-footer {
  position: relative;
  z-index: 1;
  grid-column: 1 / -1;
  border-top: var(--border);
  background: rgba(247, 244, 238, 0.68);
  padding: 1rem clamp(1rem, 2.4vw, 1.45rem);
  color: var(--color-text-soft);
  font-size: var(--text-sm);
  line-height: 1.55;
}

.nibras-section {
  position: relative;
  overflow: hidden;
  border-block: 0;
  padding-block: clamp(4rem, 6.5vw, 5rem);
  background:
    linear-gradient(rgba(247, 244, 238, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(247, 244, 238, 0.035) 1px, transparent 1px),
    #10291f;
  background-size: 36px 36px;
  color: var(--color-canvas-warm);
}

.nibras-section::before,
.nibras-section::after {
  position: absolute;
  inset-inline: 0;
  height: 1px;
  background: rgba(247, 244, 238, 0.18);
  content: "";
}

.nibras-section::before {
  top: 0;
}

.nibras-section::after {
  bottom: 0;
}

.nibras-section h2,
.nibras-section h3,
.nibras-section p,
.nibras-section .eyebrow {
  color: inherit;
}

.nibras-stage {
  display: grid;
  gap: clamp(var(--space-md), 3vw, var(--space-lg));
}

.nibras-layout {
  grid-template-areas:
    "story preview"
    "actions preview";
  grid-template-columns: minmax(0, 0.42fr) minmax(0, 0.58fr);
  align-items: start;
  gap: var(--space-md) clamp(var(--space-xl), 5vw, var(--space-2xl));
}

.nibras-story {
  display: grid;
  grid-area: story;
  gap: var(--space-sm);
}

.nibras-story-actions {
  display: grid;
  grid-area: actions;
  gap: var(--space-md);
  align-self: end;
}

.nibras-section-reference {
  width: fit-content;
  border-top: 1px solid rgba(247, 244, 238, 0.28);
  padding-top: var(--space-2xs);
  color: rgba(205, 223, 206, 0.82);
  font-size: var(--text-xs);
  font-weight: 760;
  letter-spacing: 0.04em;
  line-height: 1.35;
}

.nibras-story h2 {
  max-width: 20ch;
  color: var(--color-canvas-warm);
  font-size: clamp(2.1rem, 3vw, 2.75rem);
  line-height: 1.08;
}

.nibras-story > p:not(.nibras-section-reference) {
  max-width: 50ch;
  color: rgba(251, 248, 241, 0.76);
  font-size: var(--text-base);
  line-height: 1.58;
}

.nibras-outcomes {
  display: grid;
  border-top: 1px solid rgba(247, 244, 238, 0.18);
}

.nibras-outcomes article {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  gap: var(--space-sm);
  border-bottom: 1px solid rgba(247, 244, 238, 0.18);
  padding-block: 0.74rem;
}

.nibras-outcomes span {
  color: rgba(205, 223, 206, 0.78);
  font-size: var(--text-xs);
  font-weight: 780;
  line-height: 1.35;
}

.nibras-outcomes h3 {
  color: var(--color-canvas-warm);
  font-size: var(--text-sm);
  line-height: 1.25;
}

.nibras-outcomes p {
  max-width: 40ch;
  margin-top: 0.2rem;
  color: rgba(251, 248, 241, 0.68);
  font-size: var(--text-sm);
  line-height: 1.48;
}

.nibras-cta {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  width: fit-content;
  border: 1px solid rgba(247, 244, 238, 0.46);
  border-radius: var(--radius-sm);
  padding: 0.74rem 1rem;
  color: var(--color-canvas-warm);
  font-size: var(--text-sm);
  font-weight: 720;
  line-height: 1.2;
  transition:
    background-color var(--motion-fast),
    border-color var(--motion-fast),
    color var(--motion-fast),
    transform var(--motion-fast);
}

.nibras-cta:hover {
  border-color: rgba(247, 244, 238, 0.72);
  background: rgba(247, 244, 238, 0.08);
  color: #dce7df;
  transform: translateY(-1px);
}

.nibras-preview {
  position: relative;
  grid-area: preview;
  align-self: center;
}

.nibras-preview::before,
.nibras-preview::after {
  position: absolute;
  width: 42px;
  height: 42px;
  border-color: rgba(247, 244, 238, 0.2);
  pointer-events: none;
  content: "";
}

.nibras-preview::before {
  top: -10px;
  left: -10px;
  border-top: 1px solid;
  border-left: 1px solid;
}

.nibras-preview::after {
  right: -10px;
  bottom: -10px;
  border-right: 1px solid;
  border-bottom: 1px solid;
}

.nibras-product-frame {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border: 1px solid rgba(247, 244, 238, 0.24);
  border-radius: var(--radius-md);
  background: #f5f1e8;
  color: var(--color-text);
}

.nibras-frame-header,
.nibras-frame-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  background: #e9ede4;
  color: var(--color-text-muted);
}

.nibras-frame-header {
  border-bottom: 1px solid rgba(36, 79, 60, 0.18);
  padding: 0.72rem clamp(0.9rem, 2vw, 1.1rem);
}

.nibras-frame-header div {
  display: grid;
  gap: 0.15rem;
}

.nibras-frame-header span,
.nibras-context-status,
.nibras-view-label,
.nibras-context-panel span,
.nibras-message span,
.nibras-frame-footer span,
.nibras-engineering-strip p {
  font-size: var(--text-xs);
  font-weight: 780;
  letter-spacing: 0.04em;
  line-height: 1.35;
  text-transform: uppercase;
}

.nibras-frame-header div span:first-child {
  color: var(--color-accent);
}

.nibras-context-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  white-space: nowrap;
}

.nibras-context-status span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
}

.nibras-frame-body {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(230px, 0.64fr);
  min-height: 342px;
}

.nibras-conversation {
  display: grid;
  align-content: start;
  gap: var(--space-sm);
  padding: clamp(0.95rem, 2.2vw, 1.25rem);
}

.nibras-view-label {
  color: var(--color-text-muted);
}

.nibras-message {
  display: grid;
  gap: var(--space-2xs);
  border: 1px solid rgba(36, 79, 60, 0.16);
  border-radius: var(--radius-sm);
  padding: 0.85rem;
}

.nibras-message span {
  color: var(--color-text-muted);
}

.nibras-message p {
  color: var(--color-text);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.customer-message {
  max-width: 82%;
  background: rgba(255, 253, 248, 0.82);
}

.nibras-message-response {
  position: relative;
  background: #dfe8dc;
}

.nibras-message-response::before {
  position: absolute;
  top: -1px;
  left: clamp(1rem, 3vw, 1.25rem);
  width: 46px;
  height: 1px;
  background: var(--color-accent);
  content: "";
}

.nibras-message small {
  border-top: 1px solid rgba(36, 79, 60, 0.16);
  padding-top: var(--space-2xs);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 650;
  line-height: 1.45;
}

.nibras-answer-path {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: center;
  gap: var(--space-2xs);
  color: var(--color-text-muted);
  font-size: 0.7rem;
  font-weight: 720;
  line-height: 1.35;
}

.nibras-answer-path span {
  position: relative;
  border-top: 1px solid rgba(36, 79, 60, 0.2);
  padding-top: var(--space-2xs);
}

.nibras-answer-path span:nth-child(2) {
  color: var(--color-accent);
}

.nibras-context-panel {
  display: grid;
  align-content: start;
  border-left: 1px solid rgba(36, 79, 60, 0.18);
  background:
    linear-gradient(rgba(36, 79, 60, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 79, 60, 0.035) 1px, transparent 1px),
    rgba(232, 236, 226, 0.72);
  background-size: 28px 28px;
}

.nibras-context-panel div {
  display: grid;
  gap: var(--space-2xs);
  border-bottom: 1px solid rgba(36, 79, 60, 0.16);
  padding: clamp(0.78rem, 1.8vw, 0.95rem);
}

.nibras-context-panel span {
  color: var(--color-text-muted);
}

.nibras-context-panel p {
  color: var(--color-text);
  font-size: var(--text-sm);
  font-weight: 680;
  line-height: 1.45;
}

.nibras-frame-footer {
  flex-wrap: nowrap;
  justify-content: center;
  border-top: 1px solid rgba(36, 79, 60, 0.18);
  padding: 0.58rem clamp(0.9rem, 2vw, 1.1rem);
}

.nibras-frame-footer span {
  position: relative;
  color: var(--color-text-muted);
  font-size: 0.66rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.nibras-frame-footer span + span {
  padding-left: var(--space-md);
}

.nibras-frame-footer span + span::before {
  position: absolute;
  top: 0.15rem;
  bottom: 0.15rem;
  left: 0;
  width: 1px;
  background: rgba(36, 79, 60, 0.2);
  content: "";
}

.nibras-engineering-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  border-top: 1px solid rgba(247, 244, 238, 0.2);
  padding-top: var(--space-md);
}

.nibras-engineering-strip p {
  color: #cddfce;
  white-space: nowrap;
}

.nibras-engineering-strip span {
  color: rgba(251, 248, 241, 0.74);
  font-size: var(--text-sm);
  font-weight: 650;
  line-height: 1.45;
  text-align: right;
}

.work-section {
  position: relative;
  border-top: 1px solid rgba(189, 179, 165, 0.42);
  background: var(--color-canvas);
}

.work-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-xl);
  align-items: start;
}

.work-header h2 {
  max-width: 21ch;
  text-wrap: balance;
}

.work-reference {
  color: var(--color-accent);
  font-size: var(--text-xs);
  font-weight: 760;
  letter-spacing: 0.08em;
  line-height: 1.45;
  text-align: right;
  text-transform: uppercase;
}

.engagement-blueprint {
  position: relative;
  overflow: hidden;
  border: var(--border);
  border-radius: var(--radius-sm);
  background:
    linear-gradient(rgba(36, 79, 60, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 79, 60, 0.03) 1px, transparent 1px),
    var(--color-surface);
  background-size: 34px 34px;
  box-shadow: 0 14px 34px rgba(36, 36, 33, 0.035);
}

.engagement-blueprint::before,
.engagement-blueprint::after {
  position: absolute;
  width: 22px;
  height: 22px;
  border-color: rgba(36, 79, 60, 0.26);
  content: "";
  pointer-events: none;
}

.engagement-blueprint::before {
  top: var(--space-md);
  left: var(--space-md);
  border-top: 1px solid;
  border-left: 1px solid;
}

.engagement-blueprint::after {
  right: var(--space-md);
  bottom: calc(var(--space-md) + 3.4rem);
  border-right: 1px solid;
  border-bottom: 1px solid;
}

.blueprint-stages {
  display: grid;
  position: relative;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  list-style: none;
}

.blueprint-stages::before {
  position: absolute;
  top: calc(var(--space-xl) + 0.72rem);
  right: clamp(1rem, 2vw, var(--space-lg));
  left: clamp(1rem, 2vw, var(--space-lg));
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(36, 79, 60, 0.24),
    rgba(36, 79, 60, 0.42) 48%,
    rgba(36, 79, 60, 0.68)
  );
  content: "";
}

.blueprint-stages li {
  display: grid;
  position: relative;
  min-height: 342px;
  grid-template-rows: auto auto 1fr;
  gap: var(--space-md);
  padding: var(--space-xl) clamp(1rem, 2vw, var(--space-lg)) var(--space-lg);
}

.blueprint-stages li + li {
  border-left: var(--border);
}

.blueprint-stages li:nth-child(5) {
  background: rgba(220, 231, 223, 0.26);
}

.blueprint-marker {
  display: grid;
  position: relative;
  z-index: 1;
  width: 1.55rem;
  height: 1.55rem;
  place-items: center;
  border: 1px solid rgba(36, 79, 60, 0.56);
  border-radius: 50%;
  background: var(--color-surface);
  color: var(--color-accent);
  font-size: 0.68rem;
  font-weight: 780;
  line-height: 1;
}

.blueprint-stage-copy {
  display: grid;
  gap: var(--space-xs);
}

.blueprint-stage-copy h3 {
  font-size: clamp(1.05rem, 1.35vw, var(--text-lg));
}

.blueprint-stage-copy p {
  font-size: var(--text-sm);
  line-height: 1.58;
}

.blueprint-outcome {
  align-self: end;
  border-top: 1px solid rgba(36, 79, 60, 0.36);
  background: rgba(220, 231, 223, 0.2);
  padding-top: var(--space-sm);
}

.blueprint-stages li:nth-child(3) .blueprint-outcome {
  border-top-color: rgba(36, 79, 60, 0.44);
}

.blueprint-stages li:nth-child(4) .blueprint-outcome {
  border-top-color: rgba(36, 79, 60, 0.52);
}

.blueprint-stages li:nth-child(5) .blueprint-outcome {
  border-top-color: rgba(36, 79, 60, 0.64);
  background: rgba(220, 231, 223, 0.34);
}

.blueprint-outcome span,
.blueprint-confidence span {
  color: var(--color-accent);
  font-size: 0.7rem;
  font-weight: 780;
  letter-spacing: 0.08em;
  line-height: 1.3;
  text-transform: uppercase;
}

.blueprint-outcome p {
  margin-top: var(--space-2xs);
  color: var(--color-text);
  font-size: var(--text-sm);
  font-weight: 690;
  line-height: 1.45;
}

.blueprint-confidence {
  display: flex;
  position: relative;
  z-index: 1;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  border-top: var(--border);
  background: rgba(251, 248, 241, 0.72);
  padding: var(--space-md) clamp(1rem, 2vw, var(--space-lg));
}

.blueprint-confidence p {
  color: var(--color-text-soft);
  font-size: var(--text-sm);
  font-weight: 650;
  line-height: 1.45;
  text-align: right;
}

.contact-section {
  border-top: var(--border);
  background: var(--color-canvas-warm);
  padding-block: clamp(4rem, 4.5vw, 4.5rem);
}

.contact-shell {
  display: grid;
  gap: 2.5rem;
}

.contact-intro {
  display: grid;
  grid-template-columns: minmax(0, 13fr) minmax(320px, 11fr);
  align-items: end;
  gap: 4%;
}

.contact-intro > div {
  display: grid;
  gap: var(--space-sm);
}

.contact-intro h2 {
  max-width: 19ch;
  font-size: 2.2rem;
  text-wrap: balance;
}

.contact-intro > p {
  max-width: 56ch;
  padding-bottom: 0.15rem;
  font-size: var(--text-md);
}

.contact-composition {
  display: grid;
  grid-template-columns: minmax(0, 11fr) minmax(0, 13fr);
  grid-template-areas: "faq workspace";
  align-items: start;
  gap: 4%;
}

.contact-faq {
  grid-area: faq;
  padding-top: 2rem;
}

.contact-faq > h3 {
  max-width: 22ch;
  margin-top: 0.3rem;
  margin-bottom: 1.35rem;
}

.faq-list {
  border-bottom: 1px solid var(--color-border-strong);
}

.faq-item {
  border-top: var(--border);
}

.faq-item[open] {
  border-top-color: var(--color-accent);
}

.faq-item summary {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr) 18px;
  width: 100%;
  align-items: start;
  gap: var(--space-sm);
  padding-block: 1rem;
  color: var(--color-text);
  font-size: 1.02rem;
  font-weight: 650;
  line-height: 1.42;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary:focus-visible {
  outline-offset: 4px;
}

.faq-number {
  color: var(--color-accent);
  font-size: 0.72rem;
  font-weight: 780;
  letter-spacing: 0.06em;
  line-height: 2;
}

.faq-icon {
  position: relative;
  width: 18px;
  height: 18px;
  margin-top: 0.2rem;
}

.faq-icon::before,
.faq-icon::after {
  position: absolute;
  inset: 50% auto auto 0;
  width: 18px;
  height: 1px;
  background: var(--color-accent);
  content: "";
  transition: transform var(--motion-fast);
}

.faq-icon::after {
  transform: rotate(90deg);
}

.faq-item[open] .faq-icon::after {
  transform: rotate(0deg);
}

.faq-item > p {
  max-width: 52ch;
  padding: 0 0 0.9rem calc(2rem + var(--space-sm));
  font-size: var(--text-sm);
  line-height: 1.72;
}

.contact-workspace {
  position: relative;
  grid-area: workspace;
  overflow: hidden;
  border: 1px solid rgba(220, 231, 223, 0.24);
  border-radius: var(--radius-sm);
  background:
    linear-gradient(90deg, rgba(220, 231, 223, 0.032) 1px, transparent 1px),
    linear-gradient(rgba(220, 231, 223, 0.032) 1px, transparent 1px),
    var(--color-accent-hover);
  background-size: 32px 32px;
  padding: 2rem;
  color: var(--color-canvas-warm);
}

.contact-workspace-heading {
  display: grid;
  gap: 0.3rem;
  max-width: 580px;
  margin-bottom: 1rem;
}

.contact-panel-label {
  color: rgba(247, 251, 245, 0.68);
  font-size: var(--text-xs);
  font-weight: 760;
  letter-spacing: 0.06em;
}

.contact-workspace h3,
.contact-workspace label,
.contact-workspace legend {
  color: var(--color-canvas-warm);
}

.contact-workspace-heading h3,
.contact-success h3 {
  max-width: none;
  font-size: clamp(1.5rem, 2.1vw, 1.75rem);
}

.contact-workspace-heading > p:last-child,
.contact-trust,
.direct-contact,
.form-status,
.contact-success > p:not(.contact-panel-label) {
  color: rgba(247, 251, 245, 0.72);
}

.contact-form {
  display: grid;
  gap: 0.875rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.form-field {
  display: grid;
  align-content: start;
  gap: 0.3rem;
}

.form-field label,
.continuation-options legend {
  font-size: var(--text-sm);
  font-weight: 650;
}

.form-field label span {
  color: rgba(247, 251, 245, 0.58);
  font-weight: 500;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(220, 231, 223, 0.36);
  border-radius: 3px;
  background: rgba(247, 251, 245, 0.08);
  color: var(--color-canvas-warm);
  padding: 0.78rem 0.85rem;
  transition: border-color var(--motion-fast), background-color var(--motion-fast);
}

.contact-form input[type="text"],
.contact-form input[type="email"] {
  height: 46px;
  min-height: 46px;
}

.contact-form textarea {
  height: 115px;
  min-height: 110px;
  resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(247, 251, 245, 0.47);
  opacity: 1;
}

.contact-form input:hover,
.contact-form textarea:hover,
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(220, 231, 223, 0.72);
  background: rgba(247, 251, 245, 0.12);
}

.contact-form input:focus-visible,
.contact-form textarea:focus-visible,
.contact-workspace button:focus-visible,
.contact-workspace a:focus-visible {
  outline-color: var(--color-canvas-warm);
}

.contact-form [aria-invalid="true"] {
  border-color: #efb7a9;
}

.field-error {
  min-height: 0;
  color: #ffd0c5;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.4;
}

.field-error:empty {
  display: none;
}

.continuation-options {
  margin: 0;
  border: 0;
  padding: 0.15rem 0 0;
}

.radio-options {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: 0.35rem;
}

.radio-options label {
  display: flex;
  min-height: 44px;
  align-items: center;
  gap: 0.55rem;
  border: 1px solid rgba(220, 231, 223, 0.28);
  border-radius: 3px;
  padding: 0.55rem 0.8rem;
  background: rgba(247, 251, 245, 0.05);
  cursor: pointer;
}

.radio-options label:has(input:checked) {
  border-color: rgba(247, 251, 245, 0.7);
  background: rgba(247, 251, 245, 0.12);
}

.radio-options input {
  width: 1rem;
  height: 1rem;
  margin: 0;
  accent-color: var(--color-canvas-warm);
}

.form-honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
}

.contact-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding-top: 0.15rem;
}

.contact-submit {
  min-width: 205px;
  min-height: 48px;
  padding-inline: 1.4rem;
  background: var(--color-canvas-warm);
  color: var(--color-accent-hover);
  font-weight: 720;
}

.contact-submit:hover {
  background: #ffffff;
}

.contact-submit:active {
  background: var(--color-accent-soft);
}

.contact-submit:disabled {
  cursor: wait;
  opacity: 0.62;
  transform: none;
}

.direct-contact {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 0.15rem 0.4rem;
  min-width: 0;
  font-size: var(--text-sm);
  line-height: 1.45;
}

.direct-contact a,
.contact-workspace .form-status a {
  color: var(--color-canvas-warm);
  text-decoration: underline;
  text-underline-offset: 0.24em;
}

.contact-trust,
.form-status {
  font-size: var(--text-xs);
  line-height: 1.55;
}

.contact-trust {
  margin-top: -0.15rem;
}

.form-status:empty {
  display: none;
}

.form-status.is-error {
  border-top: 1px solid rgba(239, 183, 169, 0.45);
  padding-top: var(--space-sm);
  color: #ffd0c5;
}

.form-error-summary {
  margin-bottom: var(--space-md);
  border: 1px solid rgba(239, 183, 169, 0.58);
  border-radius: 3px;
  padding: var(--space-sm);
  background: rgba(104, 31, 20, 0.18);
  color: var(--color-canvas-warm);
}

.form-error-summary p {
  color: #ffd0c5;
  font-size: var(--text-sm);
}

.contact-success {
  display: grid;
  gap: var(--space-md);
  min-height: 320px;
  align-content: center;
}

.contact-success[hidden],
.contact-form[hidden],
.form-error-summary[hidden] {
  display: none;
}

.site-footer {
  border-top: var(--border);
  padding-top: 3.5rem;
  background: var(--color-text);
}

.site-footer .brand-mark,
.site-footer p,
.footer-nav h2,
.footer-nav a,
.footer-contact h2,
.footer-contact a,
.footer-bottom a {
  color: var(--color-canvas-warm);
}

.site-footer a:focus-visible {
  border-radius: 2px;
  outline-color: var(--color-canvas-warm);
  outline-offset: 4px;
}

.site-footer .brand-mark {
  gap: 0.7rem;
  font-size: var(--text-base);
}

.site-footer .brand-symbol {
  width: 36px;
  height: 36px;
  border-color: rgba(247, 244, 238, 0.28);
  background: rgba(247, 244, 238, 0.08);
  color: var(--color-canvas-warm);
  font-size: var(--text-base);
}

.footer-layout {
  display: grid;
  grid-template-columns: minmax(0, 47fr) minmax(150px, 21fr) minmax(230px, 32fr);
  grid-template-areas: "brand explore contact";
  align-items: start;
  gap: clamp(2rem, 4vw, 3.5rem);
}

.footer-brand {
  grid-area: brand;
  display: grid;
  max-width: 500px;
  gap: var(--space-lg);
}

.footer-brand-copy {
  display: grid;
  max-width: 46ch;
  gap: var(--space-sm);
}

.footer-brand .footer-positioning {
  color: var(--color-canvas-warm);
  font-size: var(--text-base);
  font-weight: 620;
  line-height: 1.55;
}

.footer-brand .footer-description,
.footer-bottom p {
  color: rgba(247, 244, 238, 0.72);
}

.footer-brand .footer-description {
  max-width: 48ch;
  font-size: var(--text-sm);
  line-height: 1.65;
}

.footer-nav {
  grid-area: explore;
  display: grid;
  align-content: start;
  justify-items: start;
  gap: 0.15rem;
}

.footer-nav h2,
.footer-contact h2 {
  margin-bottom: var(--space-sm);
  font-size: var(--text-xs);
  font-weight: 650;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.footer-nav a,
.footer-email {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  color: rgba(247, 244, 238, 0.72);
  font-size: var(--text-sm);
}

.footer-nav a:hover,
.footer-email:hover,
.footer-back-to-top:hover {
  color: var(--color-canvas-warm);
  text-decoration: underline;
  text-decoration-color: rgba(247, 244, 238, 0.55);
  text-underline-offset: 0.28em;
}

.footer-nav a:active,
.footer-email:active,
.footer-back-to-top:active,
.footer-conversation-link:active {
  color: #dce7df;
}

.footer-contact {
  grid-area: contact;
  display: grid;
  justify-items: start;
}

.footer-email {
  max-width: 100%;
  overflow-wrap: anywhere;
}

.footer-conversation-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 0.55rem;
  margin-top: var(--space-sm);
  border-bottom: 1px solid rgba(247, 244, 238, 0.32);
  color: var(--color-canvas-warm);
  font-size: var(--text-base);
  font-weight: 650;
  transition:
    border-color var(--motion-fast),
    color var(--motion-fast);
}

.footer-conversation-link span {
  color: #9bb5a5;
  transition: transform var(--motion-fast);
}

.footer-conversation-link:hover {
  border-color: #9bb5a5;
}

.footer-conversation-link:hover span {
  transform: translateX(3px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-top: var(--space-xl);
  border-top: 1px solid rgba(247, 244, 238, 0.18);
  padding-block: clamp(1.25rem, 2.5vw, 1.65rem);
}

.footer-bottom p,
.footer-bottom a {
  font-size: var(--text-sm);
}

.footer-back-to-top {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 0.35rem;
  color: rgba(247, 244, 238, 0.82);
}

[data-reveal] {
  opacity: 1;
  transform: none;
  transition:
    opacity 520ms ease,
    transform 520ms ease;
}

@media (prefers-reduced-motion: reduce) {
  .capability-trigger,
  .capability-indicator,
  .capability-detail-inner,
  .mobile-capability-detail-inner,
  .faq-icon::before,
  .faq-icon::after,
  .contact-form input,
  .contact-form textarea {
    transition: none;
  }

  .footer-conversation-link span {
    transition: none;
  }

  .footer-conversation-link:hover span {
    transform: none;
  }
}

@media (max-width: 1100px) {
  .capability-navigator {
    grid-template-columns: minmax(280px, 0.4fr) minmax(0, 0.6fr);
  }

  .capability-detail {
    min-height: 660px;
  }

  .capability-service-list {
    grid-template-columns: 1fr;
  }

  .capability-service-list li:nth-child(odd),
  .capability-service-list li:nth-child(even) {
    padding-inline: 0;
  }

  .work-header {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .work-reference {
    text-align: left;
  }

  .blueprint-stages {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .blueprint-stages::before {
    display: none;
  }

  .blueprint-stages li {
    min-height: 270px;
    border-top: var(--border);
  }

  .blueprint-stages li:nth-child(-n + 2) {
    border-top: 0;
  }

  .blueprint-stages li:nth-child(odd) {
    border-left: 0;
  }

  .blueprint-stages li:nth-child(even) {
    border-left: var(--border);
  }
}

@media (max-width: 1100px) {
  h1 {
    font-size: 3rem;
  }

  .primary-nav,
  .nav-action {
    display: none;
  }

  .nav-shell {
    min-height: 72px;
  }

  .nav-toggle {
    display: grid;
  }

  .mobile-drawer {
    display: grid;
    max-height: 0;
    overflow: hidden;
    border-top: 1px solid transparent;
    background: rgba(247, 244, 238, 0.97);
    transition:
      max-height var(--motion-medium),
      border-color var(--motion-medium);
  }

  .mobile-drawer.is-open {
    max-height: calc(100dvh - 72px);
    border-color: var(--color-border);
    overflow-y: auto;
  }

  .mobile-drawer-inner {
    display: grid;
    gap: var(--space-lg);
    padding-block: var(--space-lg);
  }

  .mobile-nav {
    display: grid;
    gap: var(--space-xs);
  }

  .mobile-nav a {
    border-bottom: var(--border);
    padding-block: var(--space-sm);
    color: var(--color-text);
    font-size: var(--text-md);
    font-weight: 650;
  }

  .hero-grid,
  .split-layout,
  .nibras-layout {
    grid-template-columns: 1fr;
  }

  .footer-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(240px, 0.65fr);
    grid-template-areas:
      "brand brand"
      "explore contact";
    row-gap: var(--space-xl);
  }

  .nibras-layout {
    grid-template-areas:
      "story"
      "preview"
      "actions";
    align-items: start;
  }

  .nibras-story h2 {
    max-width: 20ch;
  }

  .nibras-story > p:not(.nibras-section-reference) {
    max-width: 58ch;
  }

  .nibras-preview {
    width: min(100%, 820px);
  }

  .nibras-engineering-strip {
    align-items: flex-start;
    flex-direction: column;
    gap: var(--space-xs);
  }

  .nibras-engineering-strip p {
    white-space: normal;
  }

  .nibras-engineering-strip span {
    text-align: left;
  }

  .business-engine,
  .business-engine svg {
    min-height: 380px;
  }

  .business-engine figcaption {
    flex-direction: column;
    gap: var(--space-2xs);
  }

  .position-comparison th,
  .position-comparison td {
    padding-inline: 1rem;
  }

}

@media (max-width: 900px) {
  .contact-intro {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .contact-intro > p {
    max-width: 62ch;
    padding-bottom: 0;
  }

  .contact-composition {
    grid-template-columns: 1fr;
    grid-template-areas:
      "workspace"
      "faq";
    gap: 2.5rem;
  }

  .contact-faq {
    padding-top: var(--space-lg);
  }

  .position-intro,
  .position-commitment {
    grid-template-columns: 1fr;
  }

  .position-lede {
    max-width: 62ch;
    align-self: start;
    padding-bottom: 0;
  }

  .position-commitment-close {
    max-width: 42ch;
    justify-self: start;
  }
}

@media (max-width: 760px) {
  .contact-intro h2 {
    font-size: 2rem;
  }

  .contact-shell {
    gap: 2.25rem;
  }

  .contact-composition {
    gap: 2.5rem;
  }

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

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

  .contact-submit {
    width: 100%;
  }

  .contact-form textarea {
    height: 135px;
    min-height: 120px;
  }

  .direct-contact {
    align-self: flex-start;
    text-align: left;
  }

  .position-heading h2 {
    max-width: 16ch;
  }

  .position-comparison-field {
    border-block-color: var(--color-border);
  }

  .position-framework-reference {
    padding: 0.85rem clamp(1rem, 4vw, 1.25rem) 0;
    text-align: left;
  }

  .position-comparison,
  .position-comparison thead,
  .position-comparison tbody,
  .position-comparison tr,
  .position-comparison th,
  .position-comparison td {
    display: block;
    width: 100%;
  }

  .position-comparison thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
  }

  .position-comparison tr {
    border-bottom: var(--border);
    padding: clamp(1rem, 4vw, 1.25rem);
  }

  .position-comparison tr:last-child {
    border-bottom: 0;
  }

  .position-comparison th,
  .position-comparison td,
  .position-comparison tr:last-child th,
  .position-comparison tr:last-child td {
    border: 0;
    padding: 0;
  }

  .position-comparison th:first-child,
  .position-comparison th:nth-child(2),
  .position-comparison th:nth-child(3),
  .position-comparison td:nth-child(2),
  .position-comparison td:nth-child(3) {
    width: 100%;
  }

  .position-comparison tbody th {
    display: grid;
    grid-template-columns: 2.4rem minmax(0, 1fr);
    align-items: baseline;
    gap: var(--space-xs);
    margin-bottom: var(--space-sm);
  }

  .position-comparison tbody th span {
    margin-bottom: 0;
  }

  .position-comparison td {
    display: grid;
    gap: var(--space-2xs);
    font-size: var(--text-sm);
  }

  .position-comparison td + td {
    margin-top: var(--space-sm);
    border-top: 1px solid rgba(36, 79, 60, 0.18);
    padding-top: var(--space-sm);
  }

  .position-comparison td::before {
    color: var(--color-text-muted);
    font-size: var(--text-xs);
    font-weight: 760;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    content: attr(data-label);
  }

  .position-comparison th:nth-child(3),
  .position-comparison td:nth-child(3) {
    border-left: 0;
    background: transparent;
  }

  .position-comparison td:nth-child(3) {
    color: var(--color-text);
  }

  .position-comparison td:nth-child(3)::before {
    display: block;
    width: auto;
    height: auto;
    margin-right: 0;
    background: transparent;
    color: var(--color-accent);
    content: attr(data-label);
  }

  .position-commitment {
    padding: clamp(1.35rem, 6vw, 1.75rem);
  }

  .blueprint-stages {
    grid-template-columns: 1fr;
  }

  .blueprint-stages::after {
    position: absolute;
    top: calc(var(--space-xl) + 0.1rem);
    bottom: var(--space-xl);
    left: calc(clamp(1rem, 5vw, var(--space-lg)) + 0.77rem);
    width: 1px;
    background: linear-gradient(
      180deg,
      rgba(36, 79, 60, 0.25),
      rgba(36, 79, 60, 0.5) 55%,
      rgba(36, 79, 60, 0.68)
    );
    content: "";
  }

  .blueprint-stages li,
  .blueprint-stages li:nth-child(-n + 2) {
    min-height: 0;
    grid-template-columns: 1.55rem minmax(0, 1fr);
    grid-template-rows: auto auto;
    gap: var(--space-sm) var(--space-md);
    border-top: var(--border);
    border-left: 0;
    padding: var(--space-lg) clamp(1rem, 5vw, var(--space-lg));
  }

  .blueprint-stages li:first-child {
    border-top: 0;
  }

  .blueprint-marker {
    grid-column: 1;
    grid-row: 1 / span 2;
  }

  .blueprint-stage-copy,
  .blueprint-outcome {
    grid-column: 2;
  }

  .blueprint-outcome {
    align-self: start;
  }

  .blueprint-confidence {
    align-items: flex-start;
    flex-direction: column;
    gap: var(--space-xs);
  }

  .blueprint-confidence p {
    text-align: left;
  }

  .nibras-frame-body {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .nibras-context-panel {
    border-top: 1px solid rgba(36, 79, 60, 0.18);
    border-left: 0;
  }

  .nibras-context-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .nibras-context-panel div:nth-child(odd) {
    border-right: 1px solid rgba(36, 79, 60, 0.16);
  }

  .capability-navigator {
    grid-template-columns: 1fr;
  }

  .capability-index {
    border-right: 0;
  }

  .capability-detail {
    display: none;
  }

  .capability-trigger {
    min-height: 96px;
    padding-inline: clamp(1rem, 4vw, 1.35rem);
  }

  .capability-trigger .capability-indicator {
    transform: rotate(90deg);
  }

  .capability-trigger[aria-expanded="true"] .capability-indicator {
    transform: rotate(90deg) translateX(3px);
  }

  .mobile-capability-detail {
    display: none;
    border-bottom: var(--border);
    background: rgba(255, 253, 248, 0.78);
    padding: clamp(1.25rem, 5vw, 1.65rem);
  }

  .mobile-capability-detail.is-open {
    display: block;
  }

  .mobile-capability-detail h3 {
    font-size: clamp(1.45rem, 5.7vw, 2rem);
  }

  .capability-detail-description {
    font-size: var(--text-base);
  }

  .capability-navigator-footer {
    border-top: 0;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 1.25rem, var(--container));
  }

  .section {
    padding-block: clamp(3.3rem, 13vw, 4.7rem);
  }

  h1 {
    font-size: 2.15rem;
  }

  .hero-copy h1 {
    font-size: 2.15rem;
  }

  h2 {
    font-size: 2rem;
  }

  h3 {
    font-size: 1.18rem;
  }

  .button-row .button,
  .mobile-drawer .button {
    width: 100%;
    min-width: 0;
  }

  .problem-grid,
  .footer-nav {
    grid-template-columns: 1fr;
  }

  .site-footer {
    padding-top: var(--space-xl);
  }

  .footer-layout {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "brand"
      "contact"
      "explore";
    gap: var(--space-lg);
  }

  .footer-brand {
    gap: var(--space-md);
  }

  .footer-nav a,
  .footer-email {
    min-height: 44px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    margin-top: var(--space-xl);
    padding-block: var(--space-md);
  }

  .why-section::before,
  .why-section::after {
    width: 42px;
    height: 42px;
  }

  .position-layout {
    gap: var(--space-xl);
  }

  .position-intro {
    gap: var(--space-md);
  }

  .position-heading h2 {
    font-size: clamp(2rem, 10vw, 2.55rem);
  }

  .position-reference {
    grid-template-columns: 30px auto;
  }

  .position-lede p {
    line-height: 1.66;
  }

  .position-lede p:first-child {
    font-size: clamp(1.05rem, 4.8vw, var(--text-md));
  }

  .position-commitment-main {
    font-size: clamp(1.28rem, 6.2vw, 1.6rem);
  }

  .nibras-preview::before,
  .nibras-preview::after {
    display: none;
  }

  .nibras-frame-header,
  .nibras-frame-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .nibras-frame-footer span + span {
    padding-left: 0;
  }

  .nibras-frame-footer span + span::before {
    display: none;
  }

  .nibras-conversation {
    padding: 1rem;
  }

  .customer-message {
    max-width: none;
  }

  .nibras-answer-path {
    grid-template-columns: 1fr;
  }

  .nibras-context-panel {
    grid-template-columns: 1fr;
  }

  .nibras-context-panel div:nth-child(odd) {
    border-right: 0;
  }

  .nibras-outcomes article {
    grid-template-columns: 2.2rem minmax(0, 1fr);
    gap: var(--space-sm);
  }

  .capability-navigator::before,
  .capability-navigator::after {
    display: none;
  }

  .capability-trigger {
    grid-template-columns: 2rem minmax(0, 1fr) auto;
  }

  .capability-outcome {
    max-width: none;
  }

  .capability-service-list li {
    min-height: 50px;
  }

  .problem-panel {
    background-size: 28px 28px;
  }

  .problem-panel::before,
  .problem-panel::after {
    width: 42px;
    height: 42px;
  }

  .problem-panel-header {
    display: grid;
    gap: var(--space-2xs);
  }

  .problem-grid article {
    grid-template-columns: 1.85rem minmax(0, 1fr);
    border-right: 0;
    padding: 1.05rem;
  }

  .problem-grid article:nth-child(odd) {
    border-right: 0;
  }

  .problem-grid article:nth-child(1),
  .problem-grid article:nth-child(2),
  .problem-grid article:nth-child(3) {
    border-bottom: var(--border);
  }

  .problem-grid article:nth-child(4) {
    border-bottom: 0;
  }

  .problem-grid h3 {
    max-width: 20ch;
    font-size: 1.12rem;
  }

  .problem-grid p {
    max-width: none;
  }

  .business-engine {
    min-height: 320px;
  }

  .business-engine svg {
    min-height: 320px;
  }

  .business-engine figcaption {
    position: relative;
    inset: auto;
    padding: var(--space-md) var(--space-md) 0;
  }

  .preview-window {
    min-height: 0;
  }
}

@media (min-width: 1440px) {
  :root {
    --container: 1240px;
  }
}

@media (min-width: 1920px) {
  :root {
    --container: 1320px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}
