:root {
  --navy-900: #071528;
  --navy-800: #0b1f3a;
  --navy-700: #13305a;
  --teal-500: #0e9f8e;
  --teal-600: #0b8577;
  --teal-50: #e8f6f4;
  --ink: #142033;
  --muted: #55627a;
  --line: #e2e7ef;
  --bg: #ffffff;
  --bg-soft: #f5f7fb;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 1px 2px rgba(11, 31, 58, 0.06), 0 8px 24px rgba(11, 31, 58, 0.06);
  --container: 1160px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  max-width: 100%;
  display: block;
}

a {
  color: var(--teal-600);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

h1,
h2,
h3,
h4 {
  line-height: 1.2;
  margin: 0 0 0.6em;
  color: var(--navy-800);
  letter-spacing: -0.015em;
}

h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.4rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 700;
}

h3 {
  font-size: 1.15rem;
  font-weight: 600;
}

p {
  margin: 0 0 1em;
}

:focus-visible {
  outline: 3px solid var(--teal-500);
  outline-offset: 2px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--navy-800);
  color: #fff;
  padding: 10px 16px;
  z-index: 100;
}

.skip-link:focus {
  left: 12px;
  top: 12px;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--navy-800);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1.15;
}

.brand:hover {
  text-decoration: none;
}

.brand-logo {
  height: 64px;
  width: auto;
}

.brand-footer {
  display: inline-flex;
}

.brand-footer .brand-logo {
  height: 72px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--ink);
  font-weight: 500;
  font-size: 0.97rem;
}

.nav-links a:hover,
.nav-links a[aria-current] {
  color: var(--teal-600);
  text-decoration: none;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  width: 44px;
  height: 44px;
  cursor: pointer;
  color: var(--navy-800);
}

.nav-toggle svg {
  margin: auto;
}

@media (max-width: 1080px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 84px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 8px 20px 20px;
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links li a {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-links .btn {
    margin-top: 14px;
    text-align: center;
    border-bottom: 0;
  }
}

/* Buttons */

.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.97rem;
  border: 2px solid transparent;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: var(--teal-500);
  color: #fff;
}

.btn-primary:hover {
  background: var(--teal-600);
}

.nav-links a.btn-primary,
.nav-links a.btn-primary:hover {
  color: #fff;
}

.btn-outline {
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}

.btn-outline:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.btn-outline-dark {
  border-color: var(--navy-800);
  color: var(--navy-800);
}

.btn-outline-dark:hover {
  background: var(--navy-800);
  color: #fff;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Hero */

.hero {
  background:
    radial-gradient(circle at 85% 20%, rgba(14, 159, 142, 0.25), transparent 45%),
    linear-gradient(160deg, var(--navy-900), var(--navy-700));
  color: #fff;
  padding: 104px 0 96px;
}

.hero h1 {
  color: #fff;
  max-width: 820px;
}

.hero .lead {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.82);
  max-width: 680px;
  margin-bottom: 2em;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-600);
  margin-bottom: 14px;
}

.hero .eyebrow,
.page-hero .eyebrow {
  color: #6fe0d2;
}

.page-hero {
  background: linear-gradient(160deg, var(--navy-900), var(--navy-700));
  color: #fff;
  padding: 80px 0 72px;
}

.page-hero h1 {
  color: #fff;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  max-width: 780px;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.12rem;
  max-width: 680px;
  margin: 0;
}

/* Sections */

.section {
  padding: 88px 0;
}

.section-soft {
  background: var(--bg-soft);
}

.section-head {
  max-width: 720px;
  margin-bottom: 48px;
}

.section-head p {
  color: var(--muted);
  font-size: 1.08rem;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.grid {
  display: grid;
  gap: 24px;
}

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

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 960px) {
  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 64px 0;
  }
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}

.card p {
  color: var(--muted);
  margin: 0;
}

.card h3 {
  margin-bottom: 0.5em;
}

.card-feature {
  border-top: 4px solid var(--teal-500);
}

.card .check-list {
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.95rem;
}

.icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: var(--teal-50);
  color: var(--teal-600);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.icon svg {
  width: 24px;
  height: 24px;
}

.num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--navy-800);
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 14px;
}

/* Outcome-first chain */

.chain {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.chain li {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 18px;
  text-align: center;
}

.chain li strong {
  display: block;
  color: var(--navy-800);
  margin-bottom: 4px;
}

.chain li span {
  font-size: 0.9rem;
  color: var(--muted);
}

.chain li:first-child {
  background: var(--navy-800);
  border-color: var(--navy-800);
}

.chain li:first-child strong,
.chain li:first-child span {
  color: #fff;
}

.chain-note {
  margin-top: 18px;
  font-size: 0.95rem;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 860px) {
  .chain {
    grid-template-columns: 1fr;
  }
}

/* Engine pipeline */

.pipeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.pipeline li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  align-items: start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 26px;
  box-shadow: var(--shadow);
}

.pipeline .step {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: var(--navy-800);
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.pipeline li.is-human .step {
  background: var(--teal-500);
}

.pipeline h3 {
  margin-bottom: 0.3em;
}

.pipeline p {
  margin: 0;
  color: var(--muted);
}

.tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--teal-50);
  color: var(--teal-600);
  border-radius: 999px;
  padding: 3px 10px;
  margin-left: 8px;
  vertical-align: middle;
}

@media (max-width: 560px) {
  .pipeline li {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .tag {
    margin: 6px 0 0;
  }
}

.diagram {
  margin: 32px 0 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.diagram img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
}

.diagram figcaption {
  margin-top: 12px;
  font-size: 0.9rem;
  color: var(--muted);
  text-align: center;
}

.mini-engine {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
}

.mini-engine li {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 18px;
}

.mini-engine b {
  display: block;
  color: var(--teal-600);
  font-size: 0.8rem;
  margin-bottom: 4px;
}

.mini-engine strong {
  display: block;
  color: var(--navy-800);
  font-size: 0.98rem;
  line-height: 1.35;
}

@media (max-width: 960px) {
  .mini-engine {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .mini-engine {
    grid-template-columns: 1fr;
  }
}

/* Quote band */

.quote-band {
  background: var(--navy-800);
  color: #fff;
  padding: 80px 0;
  text-align: center;
}

.quote-band blockquote {
  margin: 0 auto;
  max-width: 860px;
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 600;
  line-height: 1.35;
}

/* CTA */

.cta {
  padding: 80px 0;
}

.cta-box {
  background: linear-gradient(135deg, var(--navy-800), var(--navy-700));
  border-radius: 20px;
  padding: 56px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-box h2 {
  color: #fff;
  margin-bottom: 0.3em;
}

.cta-box p {
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
  max-width: 560px;
}

@media (max-width: 640px) {
  .cta-box {
    padding: 36px 24px;
  }
}

/* Two-column blocks */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

@media (max-width: 860px) {
  .split {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.check-list li {
  position: relative;
  padding-left: 32px;
  margin-bottom: 12px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--teal-50) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230b8577' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center / 12px no-repeat;
}

/* Comparison table */

.compare {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.compare th,
.compare td {
  text-align: left;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.compare thead th {
  background: var(--navy-800);
  color: #fff;
  font-size: 0.92rem;
}

.compare tbody th {
  color: var(--navy-800);
  font-weight: 600;
  width: 26%;
}

.compare td {
  color: var(--muted);
}

.compare td:last-child {
  color: var(--ink);
}

.table-wrap {
  overflow-x: auto;
}

/* Leadership */

.leader {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 28px;
  align-items: center;
}

.avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-800), var(--teal-500));
  color: #fff;
  font-size: 2.2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.leader h3 {
  margin-bottom: 0.2em;
}

.leader .role {
  color: var(--teal-600);
  font-weight: 600;
  margin-bottom: 0.8em;
}

@media (max-width: 560px) {
  .leader {
    grid-template-columns: 1fr;
  }
}

/* Contact */

.contact-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  align-items: start;
}

@media (max-width: 860px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

@media (max-width: 560px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.field {
  margin-bottom: 18px;
}

.field label {
  display: block;
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 6px;
  color: var(--navy-800);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  font: inherit;
  font-size: 1rem;
  padding: 12px 14px;
  border: 1px solid #cdd5e1;
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--ink);
}

.field textarea {
  min-height: 150px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--teal-500);
  outline: 3px solid rgba(14, 159, 142, 0.2);
  outline-offset: 0;
}

.req {
  color: #b42318;
}

.hidden-field {
  position: absolute;
  left: -9999px;
}

.form-status {
  margin-top: 14px;
  font-weight: 500;
}

.form-status.is-error {
  color: #b42318;
}

.form-status.is-ok {
  color: var(--teal-600);
}

.contact-item {
  display: flex;
  gap: 14px;
  margin-bottom: 22px;
}

.contact-item .icon {
  margin: 0;
  flex: none;
}

.contact-item strong {
  display: block;
  color: var(--navy-800);
}

.small {
  font-size: 0.88rem;
  color: var(--muted);
}

/* 404 */

.not-found {
  min-height: 60vh;
  display: flex;
  align-items: center;
  text-align: center;
}

.not-found .container {
  max-width: 620px;
}

.not-found .btn-row {
  justify-content: center;
}

/* Review update: larger buttons, links, badges */

.btn-lg {
  padding: 15px 28px;
  font-size: 1.05rem;
}

.btn-link {
  padding-left: 4px;
  padding-right: 4px;
  color: var(--teal-600);
}

.btn-link:hover {
  text-decoration: underline;
}

.badge {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #8a4b00;
  background: #fff3e0;
  border: 1px solid #f3c98b;
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 14px;
}

.note {
  margin: 28px 0 0;
  padding: 16px 20px;
  border-left: 4px solid #f3c98b;
  background: #fffaf2;
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-size: 0.95rem;
}

.more-link {
  margin: 28px 0 0;
  font-weight: 600;
}

.cta-box > div:first-child {
  flex: 1 1 420px;
}

.cta-box .btn-row {
  flex: 0 1 auto;
  flex-direction: column;
}

.cta-box .btn-row .btn {
  text-align: center;
  white-space: nowrap;
}

@media (max-width: 640px) {
  .cta-box .btn-row,
  .cta-box .btn-row .btn,
  .hero .btn-row .btn,
  .page-hero .btn-row .btn {
    width: 100%;
    text-align: center;
    white-space: normal;
  }

  .diagram-thumb {
    height: 200px;
  }
}

.hero-btns {
  margin-top: 28px;
}

/* Four-stage flow (example and executive guide) */

.stages {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  counter-reset: stage;
}

.stage {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-top: 4px solid var(--navy-800);
  border-radius: var(--radius);
  padding: 24px 22px;
  box-shadow: var(--shadow);
  counter-increment: stage;
}

.stage:nth-child(2) {
  border-top-color: var(--teal-500);
}

.stage:nth-child(4) {
  border-top-color: #c98a2b;
}

.stage::before {
  content: counter(stage);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--navy-800);
  color: #fff;
  font-weight: 700;
  font-size: 0.88rem;
  margin-bottom: 12px;
}

.stage-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal-600);
  margin-bottom: 6px;
}

.stage h3 {
  margin-bottom: 0.5em;
}

.stage-steps {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy-700);
  background: var(--bg-soft);
  border-radius: 999px;
  padding: 3px 10px;
}

.stage p {
  margin: 0;
  color: var(--muted);
  font-size: 0.97rem;
}

@media (max-width: 1080px) {
  .stages {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .stages {
    grid-template-columns: 1fr;
  }
}

/* Engine markers: human checkpoint and validation gate */

.mini-engine li.is-human {
  border-color: var(--teal-500);
  background: var(--teal-50);
}

.mini-engine li.is-gated {
  border-color: #c98a2b;
  background: #fffaf2;
}

.mini-engine li em {
  display: block;
  margin-top: 6px;
  font-style: normal;
  font-size: 0.8rem;
  font-weight: 600;
  color: #8a4b00;
}

.pipeline li.is-gate {
  background: #fffaf2;
  border: 2px dashed #c98a2b;
  box-shadow: none;
}

.pipeline li.is-gate .step {
  background: #c98a2b;
}

.tag-gate {
  background: #fff3e0;
  color: #8a4b00;
}

/* Diagram preview card on Platform */

.diagram-card {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 40px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}

.diagram-thumb {
  display: block;
  height: 280px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-soft);
}

.diagram-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.diagram-card p {
  color: var(--muted);
}

@media (max-width: 860px) {
  .diagram-card {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 24px;
  }
}

.diagram figcaption a {
  font-weight: 600;
}

/* First engagement */

.card-step {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.card-step p {
  margin-bottom: 22px;
  flex: 1;
}

.path {
  list-style: none;
  margin: 0 0 40px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.path li {
  position: relative;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.path li:first-child {
  background: var(--navy-800);
  border-color: var(--navy-800);
}

.path strong {
  display: block;
  color: var(--navy-800);
}

.path span {
  font-size: 0.92rem;
  color: var(--muted);
}

.path li:first-child strong,
.path li:first-child span {
  color: #fff;
}

@media (max-width: 760px) {
  .path {
    grid-template-columns: 1fr;
  }
}

.engage-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: stretch;
}

@media (max-width: 900px) {
  .engage-grid {
    grid-template-columns: 1fr;
  }
}

.engage {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  scroll-margin-top: 90px;
}

.engage h2 {
  font-size: 1.6rem;
  margin-bottom: 0.4em;
}

.engage .engage-intro {
  color: var(--ink);
  margin-bottom: 8px;
}

.engage-part {
  width: 100%;
  padding-top: 18px;
  margin-top: 18px;
  border-top: 1px solid var(--line);
}

.engage-part h3 {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-600);
  margin-bottom: 12px;
}

.engage-part .check-list {
  color: var(--muted);
  font-size: 0.96rem;
}

.engage-decision {
  background: var(--teal-50);
  border-top: 0;
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  margin-bottom: 24px;
}

.engage-decision p {
  color: var(--ink);
}

.engage .btn {
  margin-top: auto;
}

/* Contact additions */

.form-title {
  font-size: 1.5rem;
}

.aside-title {
  font-size: 1.15rem;
}

.next-card {
  margin-bottom: 28px;
}

.next-steps {
  margin: 0 0 14px;
  padding-left: 20px;
  color: var(--muted);
}

.next-steps li {
  margin-bottom: 8px;
}

.leader .leader-link {
  margin-top: 14px;
}

/* Footer */

.site-footer {
  background: var(--navy-900);
  color: rgba(255, 255, 255, 0.72);
  padding: 64px 0 28px;
  font-size: 0.95rem;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.85);
}

.site-footer a:hover {
  color: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 44px;
}

.footer-grid h4 {
  color: #fff;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.footer-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-grid li {
  margin-bottom: 8px;
}

.site-footer .brand {
  margin-bottom: 16px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
}

@media (max-width: 760px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.to-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 0;
  background: var(--navy-800);
  color: #fff;
  cursor: pointer;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.to-top svg {
  margin: auto;
}

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

  * {
    transition: none !important;
  }
}

.read-card .stage-label {
  margin-bottom: 4px;
}

.relation {
  margin-top: 32px;
}

.relation .card h3,
.card-feature .stage-label + h3 {
  margin-top: 2px;
}

.leader p + p {
  margin-top: 10px;
}