:root {
  --bg: #f6f1e7;
  --paper: #fcfaf6;
  --paper-2: #f0e9dc;
  --ink: #111827;
  --muted: #5b6472;
  --navy: #102a54;
  --navy-2: #0b1d3a;
  --cyan: #1ce9f2;
  --cyan-deep: #16bcc7;
  --line: rgba(16, 42, 84, 0.15);
  --line-strong: rgba(16, 42, 84, 0.35);
  --shadow: 0 18px 60px rgba(12, 20, 36, 0.08);
  --shell: min(1180px, calc(100vw - 56px));
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  background:
    radial-gradient(circle at top right, rgba(28, 233, 242, 0.08), transparent 34%),
    radial-gradient(circle at left top, rgba(16, 42, 84, 0.06), transparent 28%),
    linear-gradient(180deg, #f9f5ed 0%, #f4eee2 100%);
  color: var(--ink);
  min-height: 100vh;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
p { line-height: 1.65; }

.site-shell {
  width: var(--shell);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(249, 245, 237, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(16, 42, 84, 0.08);
}
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 10px 0;
}
.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}
.brand img {
  width: auto;
  max-width: 170px;
  max-height: 92px;
  height: auto;
  object-fit: contain;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 10px 16px;
  flex-wrap: wrap;
  justify-content: flex-end;
  font-size: 0.88rem;
  line-height: 1.1;
}
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid rgba(16, 42, 84, 0.16);
  border-radius: 999px;
  background: rgba(252, 250, 246, 0.92);
  box-shadow: none;
  color: var(--navy-2);
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}
.site-header.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.site-header.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}
.site-header.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}
.site-nav a {
  color: rgba(17, 24, 39, 0.88);
  padding: 1px 2px;
  border-bottom: 1px solid transparent;
}
.site-nav a:hover,
.site-nav a.is-active {
  border-color: rgba(28, 233, 242, 0.9);
}
.nav-button,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(16, 42, 84, 0.18);
  background: var(--navy);
  color: #fff !important;
  padding: 5px 12px;
  border-radius: 999px;
  box-shadow: var(--shadow);
  font-weight: 600;
  white-space: nowrap;
}
.nav-button:hover,
.btn:hover {
  transform: translateY(-1px);
}
.btn.secondary {
  background: transparent;
  color: var(--navy) !important;
  box-shadow: none;
}

.hero {
  padding: 40px 0 26px;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 32px;
  align-items: start;
}
.hero h1,
.page-hero h1 {
  font-family: "IBM Plex Serif", Georgia, serif;
  line-height: 0.96;
  margin: 0;
  color: var(--navy-2);
  letter-spacing: -0.04em;
}
.hero h1 {
  font-size: clamp(2.35rem, 4.2vw, 4.6rem);
  max-width: 13.2ch;
  line-height: 0.98;
  letter-spacing: -0.05em;
  text-wrap: balance;
}
.hero .lede,
.page-hero .lede {
  font-size: 1.05rem;
  max-width: 60ch;
  color: var(--muted);
}
.hero-actions,
.cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 24px;
}
.title-block,
.panel,
.metric-strip,
.content-card,
.info-panel {
  background: rgba(252, 250, 246, 0.9);
  border: 1px solid rgba(16, 42, 84, 0.12);
  box-shadow: var(--shadow);
}
.title-block {
  padding: 22px;
  width: min(100%, 400px);
  max-width: 400px;
}
.service-index-panel {
  padding: 18px 18px 16px;
}
.hero-index {
  display: block;
  margin-top: 10px;
  border-top: 1px solid var(--line);
}
.hero-index-row {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) auto;
  grid-template-areas:
    "num main arrow"
    ". sub sub";
  column-gap: 10px;
  row-gap: 4px;
  align-items: end;
  padding: 12px 0 13px;
  border-top: 1px solid transparent;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  cursor: pointer;
  transition: border-color 160ms ease, color 160ms ease;
}
.hero-index-row:first-child {
  border-top-color: transparent;
}
.hero-index-row:last-child {
  border-bottom-color: transparent;
}
.hero-index-row:hover,
.hero-index-row:focus-visible {
  border-top-color: rgba(28, 233, 242, 0.32);
}
.hero-index-number {
  grid-area: num;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.67rem;
  line-height: 1;
  letter-spacing: 0.18em;
  color: var(--cyan-deep);
  align-self: start;
}
.hero-index-main {
  grid-area: main;
  color: var(--navy-2);
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 1.04rem;
  line-height: 1.15;
  letter-spacing: 0.01em;
  font-weight: 600;
  text-transform: uppercase;
}
.hero-index-sub {
  grid-area: sub;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  line-height: 1.1;
  letter-spacing: 0.12em;
  color: var(--cyan-deep);
  text-transform: uppercase;
}
.hero-index-arrow {
  grid-area: arrow;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.9rem;
  line-height: 1;
  color: var(--cyan-deep);
  align-self: start;
  transition: transform 160ms ease, color 160ms ease;
}
.hero-index-row:hover .hero-index-main,
.hero-index-row:focus-visible .hero-index-main {
  color: var(--cyan-deep);
}
.hero-index-row:hover .hero-index-sub,
.hero-index-row:focus-visible .hero-index-sub {
  color: var(--navy-2);
}
.hero-index-row:hover .hero-index-arrow,
.hero-index-row:focus-visible .hero-index-arrow {
  transform: translate(3px, -3px);
  color: var(--navy-2);
}
.diagram-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px 18px 16px;
}
.infra-diagram {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 0;
}
.diagram-block {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.diagram-block-compact {
  gap: 8px;
}
.current-topology,
.engineered-topology {
  display: grid;
  justify-items: center;
  align-items: start;
  width: 100%;
}
.current-topology {
  grid-template-rows: auto 14px 1px auto;
  row-gap: 0;
}
.engineered-topology {
  grid-template-rows: auto 14px auto 14px auto;
  row-gap: 0;
}
.diagram-node {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 7px 10px;
  border: 1px solid rgba(16, 42, 84, 0.26);
  background: rgba(252, 250, 246, 0.96);
  color: var(--navy-2);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.64rem;
  line-height: 1;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-align: center;
  white-space: nowrap;
}
.diagram-node-root {
  min-width: 110px;
}
.diagram-node-core {
  min-width: 142px;
}
.diagram-node-dependency,
.diagram-node-deployment {
  min-width: 0;
  width: 100%;
}
.diagram-trunk {
  width: 1px;
  height: 14px;
  background: var(--line-strong);
}
.diagram-trunk-current {
  justify-self: center;
}
.diagram-trunk-top {
  justify-self: center;
}
.diagram-trunk-bottom {
  justify-self: center;
}
.diagram-bus {
  width: 100%;
  height: 1px;
  background: var(--line-strong);
}
.dependency-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px 8px;
  width: 100%;
  padding-top: 7px;
}
.dependency-slot {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  padding-top: 12px;
}
.dependency-slot::before,
.engineered-slot::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 12px;
  background: var(--line-strong);
  transform: translateX(-50%);
}
.dependency-slot .diagram-node,
.engineered-slot .diagram-node {
  width: 100%;
}
.dependency-slot:nth-child(1) { grid-column: 1 / span 2; grid-row: 1; }
.dependency-slot:nth-child(2) { grid-column: 3 / span 2; grid-row: 1; }
.dependency-slot:nth-child(3) { grid-column: 5 / span 2; grid-row: 1; }
.dependency-slot:nth-child(4) { grid-column: 2 / span 2; grid-row: 2; }
.dependency-slot:nth-child(5) { grid-column: 4 / span 2; grid-row: 2; }
.burden-annotation {
  display: grid;
  gap: 8px;
  margin-top: 2px;
}
.burden-title {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  color: var(--cyan-deep);
  text-transform: uppercase;
}
.burden-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 12px;
}
.burden-item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  border-top: 1px solid rgba(16, 42, 84, 0.12);
  padding-top: 8px;
}
.burden-item span {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  color: var(--cyan-deep);
}
.burden-item strong {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy-2);
}
.diagram-flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 2px 0 1px;
}
.diagram-flow-label {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan-deep);
}
.diagram-flow-line {
  width: 1px;
  height: 12px;
  background: var(--cyan);
}
.diagram-flow-arrow {
  width: 8px;
  height: 8px;
  border-right: 1px solid var(--cyan-deep);
  border-bottom: 1px solid var(--cyan-deep);
  transform: rotate(45deg);
  margin: 0 0 1px 0;
}
.engineered-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px 8px;
  width: 100%;
  padding-top: 7px;
}
.engineered-slot {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  padding-top: 12px;
}
.engineered-slot:nth-child(1) { grid-column: 1 / span 2; grid-row: 1; }
.engineered-slot:nth-child(2) { grid-column: 3 / span 2; grid-row: 1; }
.engineered-slot:nth-child(3) { grid-column: 5 / span 2; grid-row: 1; }
.engineered-line {
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 12px;
  background: var(--line-strong);
  transform: translateX(-50%);
}
.engineered-topology > .diagram-node-root {
  grid-row: 1;
}
.engineered-topology > .diagram-trunk-top {
  grid-row: 2;
}
.engineered-topology > .diagram-node-core {
  grid-row: 3;
}
.engineered-topology > .diagram-trunk-bottom {
  grid-row: 4;
}
.engineered-topology > .engineered-grid {
  grid-row: 5;
}
.title-block .rule {
  height: 1px;
  background: var(--line);
  margin: 16px 0;
}
.meta-grid {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 8px 12px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.86rem;
}
.meta-grid span:nth-child(odd) {
  color: var(--muted);
}
.meta-grid span:nth-child(even) {
  color: var(--navy-2);
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}
.diagram-state-label {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan-deep);
}

.section {
  padding: 32px 0;
}
.section-header {
  max-width: 760px;
  margin-bottom: 22px;
}
.eyebrow {
  font-family: "IBM Plex Mono", monospace;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--cyan-deep);
}
.section-header h2,
.panel h2,
.content-card h2,
.page-hero h1 {
  margin: 8px 0 0;
  font-size: clamp(1.9rem, 3.2vw, 3.1rem);
}
.lede {
  margin-top: 12px;
  color: var(--muted);
}
.rule-line {
  height: 1px;
  background: linear-gradient(90deg, rgba(16, 42, 84, 0.4), rgba(16, 42, 84, 0.06));
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 18px;
}
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.services-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.service-list {
  display: grid;
  gap: 18px;
}
.service-list-item {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tradeoff-header,
.tradeoff-final {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.tradeoff-header h2,
.tradeoff-final h2 {
  margin: 0;
  color: var(--navy-2);
}
.tradeoff-header h2 {
  font-size: clamp(1.8rem, 3vw, 3rem);
  max-width: 16ch;
  line-height: 0.98;
}
.tradeoff-section {
  display: grid;
  gap: 12px;
  margin-top: 4px;
}
.tradeoff-flow {
  display: grid;
  gap: 2px;
}
.tradeoff-flow-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(16, 42, 84, 0.1);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.84rem;
  line-height: 1.45;
}
.tradeoff-flow-item strong {
  font-weight: 600;
  color: var(--cyan-deep);
  white-space: nowrap;
}
.tradeoff-bridge {
  margin: 4px 0 0;
  color: var(--navy-2);
}
.tradeoff-note {
  margin: 0;
  color: var(--muted);
}
.tradeoff-note-strong {
  color: var(--navy-2);
  font-family: "IBM Plex Mono", monospace;
  letter-spacing: 0.08em;
}
.tradeoff-matrix-wrap {
  margin-top: 2px;
}
.comparison-table {
  min-width: 620px;
}
.comparison-table thead th {
  background: rgba(252, 250, 246, 0.98);
}
.comparison-table th[scope="row"] {
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.94rem;
  color: var(--navy-2);
}
.tradeoff-final {
  margin-top: 6px;
  padding-top: 6px;
}
.tradeoff-final h2 {
  font-size: clamp(2rem, 3.8vw, 4rem);
  max-width: 14ch;
  line-height: 0.96;
}
.tradeoff-final p {
  margin: 0;
  color: var(--muted);
  max-width: 60ch;
}
.tradeoff-support {
  margin: 0;
  color: var(--navy-2);
  max-width: 56ch;
}
.tradeoff-final .eyebrow {
  color: var(--cyan-deep);
}
.comparison-card h2 {
  font-size: clamp(1.7rem, 2.8vw, 2.65rem);
}

.audience-card h3 {
  font-size: 1.45rem;
}
.assessment-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: 18px;
  align-items: start;
}
.assessment-questions {
  display: grid;
  gap: 14px;
}
.assessment-question h3 {
  margin-top: 8px;
  font-size: 1.15rem;
}
.assessment-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-top: 14px;
}
.assessment-options label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border: 1px solid rgba(16, 42, 84, 0.14);
  background: rgba(252, 250, 246, 0.72);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  color: var(--navy);
}
.assessment-options input {
  width: auto;
}
.assessment-results {
  position: sticky;
  top: 92px;
  align-self: start;
}
.assessment-score {
  margin: 8px 0 10px;
  font-family: "IBM Plex Serif", Georgia, serif;
  font-size: clamp(2rem, 4vw, 3.35rem);
  color: var(--navy-2);
  line-height: 1;
}
.assessment-summary-block {
  margin-top: 14px;
}
.assessment-summary-block ul {
  margin-top: 8px;
}

.partners-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.principle,
.service-card,
.product-card,
.partner-card,
.info-panel,
.content-card,
.client-card,
.row-card,
.ticket-row,
.invoice-row,
.task-row {
  padding: 22px;
  position: relative;
}
.service-card::before,
.product-card::before,
.partner-card::before,
.client-card::before,
.ticket-row::before,
.invoice-row::before,
.task-row::before {
  content: "";
  position: absolute;
  inset: 0;
  border-top: 1px solid rgba(16, 42, 84, 0.08);
  pointer-events: none;
}
.service-card h3,
.product-card h3,
.partner-card h3,
.client-card h3,
.task-row h3,
.ticket-row h3,
.invoice-row h3 {
  margin: 6px 0 10px;
  font-size: 1.2rem;
}
.service-card h3 a {
  color: inherit;
  text-decoration: none;
}
.service-card h3 a:hover {
  color: var(--cyan-deep);
}
.service-card ul,
.capabilities {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.service-card li,
.capabilities li {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  border: 1px solid rgba(16, 42, 84, 0.14);
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--navy);
  background: rgba(255, 255, 255, 0.7);
}

.diagram {
  background: var(--navy-2);
  color: #f8fdff;
  border-radius: 2px;
  padding: 22px;
  min-height: 100%;
}
.diagram .eyebrow { color: var(--cyan); }
.diagram pre {
  white-space: pre-wrap;
  font-family: "IBM Plex Mono", monospace;
  line-height: 1.6;
  color: #ccf9ff;
  margin: 18px 0 0;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.metric-strip {
  padding: 16px 18px;
}
.metric-label {
  font-family: "IBM Plex Mono", monospace;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
}
.metric-value {
  margin-top: 10px;
  font-size: 1.75rem;
  color: var(--navy-2);
  font-weight: 700;
}

.principle-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 100%;
  padding: 22px;
}
.principle-card h3 {
  margin: 0;
  font-size: 1.28rem;
  color: var(--navy-2);
}
.principle-card p {
  margin: 0;
  color: var(--muted);
}

.service-practice-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.practice-question {
  margin: 0;
  font-family: "IBM Plex Serif", Georgia, serif;
  font-size: 1.08rem;
  line-height: 1.45;
  color: var(--navy-2);
}
.practice-body {
  margin: 0;
  color: var(--muted);
}
.practice-technical,
.product-technical {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  line-height: 1.5;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan-deep);
}

.operated-grid {
  margin-top: 2px;
}
.operated-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.operated-card p {
  margin: 0;
  color: var(--muted);
}
.operated-bridge {
  margin-top: 18px;
  padding: 18px 20px;
  border: 1px solid rgba(16, 42, 84, 0.12);
  background: rgba(252, 250, 246, 0.8);
}
.operated-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 42px minmax(0, 1fr) 42px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--navy-2);
  text-align: center;
}
.operated-flow-line {
  height: 1px;
  background: linear-gradient(90deg, rgba(16, 42, 84, 0.3), rgba(28, 233, 242, 0.85), rgba(16, 42, 84, 0.3));
}
.operated-flow-center {
  color: var(--cyan-deep);
}
.operated-bridge p {
  margin: 12px 0 0;
  color: var(--muted);
}

.product-feature {
  align-items: stretch;
}
.product-story {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.product-feature-block {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 2px;
}
.product-feature-block h3 {
  margin: 0;
  font-size: 1.28rem;
  color: var(--navy-2);
}
.product-body {
  margin: 0;
  color: var(--muted);
}
.product-paths {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.product-path {
  padding-top: 14px;
  border-top: 1px solid rgba(16, 42, 84, 0.12);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.product-path p {
  margin: 0;
  color: var(--muted);
}
.product-bridge {
  margin: 0;
  padding-top: 2px;
  font-family: "IBM Plex Serif", Georgia, serif;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--navy-2);
}
.product-visual {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: stretch;
  justify-content: space-between;
}
.product-visual p {
  margin: 0;
  color: var(--muted);
}
.product-rail {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 48px minmax(0, 1fr) 48px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  margin-top: 10px;
}
.product-state {
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 12px;
  border: 1px solid rgba(16, 42, 84, 0.18);
  background: rgba(252, 250, 246, 0.96);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--navy-2);
}
.product-state-center {
  border-color: rgba(28, 233, 242, 0.7);
  color: var(--cyan-deep);
}
.product-state-link {
  height: 1px;
  background: linear-gradient(90deg, rgba(16, 42, 84, 0.28), rgba(28, 233, 242, 0.88), rgba(16, 42, 84, 0.28));
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid rgba(16, 42, 84, 0.1);
  background: rgba(252, 250, 246, 0.96);
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.96rem;
}
th, td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(16, 42, 84, 0.08);
  text-align: left;
  vertical-align: top;
}
th {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(16, 42, 84, 0.16);
  padding: 6px 10px;
}
.status::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--cyan);
}

.portal-shell {
  width: var(--shell);
  margin: 0 auto;
  padding: 24px 0 56px;
}
.portal-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 24px;
  align-items: start;
  margin: 24px 0 32px;
}
.portal-hero h1,
.page-hero h1 {
  font-size: clamp(2.2rem, 3.6vw, 3.8rem);
  line-height: 0.98;
}
.portal-nav {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.client-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.client-card, .ticket-row, .invoice-row, .task-row {
  background: rgba(252, 250, 246, 0.92);
  border: 1px solid rgba(16, 42, 84, 0.12);
  box-shadow: var(--shadow);
}
.preview-list {
  display: grid;
  gap: 0;
  margin-top: 10px;
  border-top: 1px solid rgba(16, 42, 84, 0.1);
}
.preview-list-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(16, 42, 84, 0.1);
}
.preview-list-row:last-child {
  border-bottom-color: transparent;
}
.preview-name {
  min-width: 0;
  color: var(--navy-2);
  font-weight: 600;
}
.preview-meta {
  flex: 0 0 auto;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan-deep);
  text-align: right;
}
.content-card,
.client-card,
.ticket-row,
.invoice-row,
.task-row,
.row-card,
.service-card,
.product-card,
.partner-card,
.metric-strip,
.title-block {
  border-radius: 2px;
}
.card-stack {
  display: grid;
  gap: 14px;
}
.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.form {
  display: grid;
  gap: 14px;
}
.field {
  display: grid;
  gap: 8px;
}
.verification-prompt {
  margin: -2px 0 0;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--muted);
}
label {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
input, textarea, select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 0;
  border: 1px solid rgba(16, 42, 84, 0.18);
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
  font: inherit;
}
textarea { min-height: 160px; resize: vertical; }

.notice {
  padding: 16px 18px;
  border-left: 3px solid var(--cyan);
  background: rgba(28, 233, 242, 0.08);
}

.site-footer {
  padding: 30px 0 44px;
  margin-top: 18px;
  border-top: 1px solid rgba(16, 42, 84, 0.1);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 20px;
}
.footer-grid p {
  margin: 8px 0 0;
  color: var(--muted);
}

.page-hero {
  padding: 36px 0 20px;
}
.breadcrumb {
  font-family: "IBM Plex Mono", monospace;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

@media (max-width: 960px) {
  .header-row {
    align-items: center;
    flex-wrap: wrap;
  }
  .nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }
  .site-nav {
    display: none;
    order: 3;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    margin-top: 10px;
    padding: 10px 0 6px;
    border-top: 1px solid rgba(16, 42, 84, 0.1);
    background: rgba(249, 245, 237, 0.98);
  }
  .site-header.nav-open .site-nav {
    display: flex;
  }
  .site-nav a {
    padding: 12px 2px;
    border-bottom-color: rgba(16, 42, 84, 0.08);
  }
  .site-nav a.nav-button {
    align-self: flex-start;
    margin-top: 6px;
  }
  .hero-grid,
  .portal-hero,
  .grid-2,
  .grid-3,
  .grid-4,
  .services-grid,
  .partners-grid,
  .metrics,
  .assessment-layout,
  .client-grid,
  .split,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .site-nav {
    justify-content: flex-start;
  }
  .brand img {
    max-width: 152px;
    max-height: 84px;
  }
  .hero-index-row {
    grid-template-columns: 32px minmax(0, 1fr) auto;
    padding: 11px 0 12px;
  }
  .hero-index-main {
    font-size: 0.98rem;
  }
  .hero-index-sub {
    font-size: 0.66rem;
  }
  .product-paths {
    grid-template-columns: 1fr;
  }
  .product-rail {
    grid-template-columns: 1fr;
  }
  .product-state-link {
    width: 1px;
    height: 14px;
    justify-self: center;
  }
  .operated-flow {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .operated-flow-line {
    width: 1px;
    height: 12px;
    justify-self: center;
  }
  .preview-list-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .preview-meta {
    text-align: left;
  }
}

@media (max-width: 1120px) and (min-width: 961px) {
  .partners-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .site-shell,
  .portal-shell {
    width: min(100vw - 24px, 1000px);
  }
  .hero,
  .section,
  .page-hero {
    padding-top: 24px;
  }
  .site-nav {
    gap: 8px 12px;
    font-size: 0.88rem;
  }
  .brand img {
    max-width: 170px;
    max-height: 86px;
  }
  .service-index-panel {
    padding: 14px 14px 12px;
  }
  .hero-index-row {
    grid-template-columns: 30px minmax(0, 1fr) auto;
    padding: 10px 0 11px;
    row-gap: 3px;
  }
  .hero-index-main {
    font-size: 0.94rem;
  }
  .hero-index-sub {
    font-size: 0.62rem;
  }
  .tradeoff-flow-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .tradeoff-flow-item strong {
    white-space: normal;
  }
  .comparison-table {
    min-width: 640px;
  }
  .assessment-results {
    position: static;
  }
  .operated-bridge,
  .product-visual,
  .product-story {
    gap: 14px;
  }
  .product-state {
    min-height: 48px;
  }
}