/* Industrial AI Governance Index - Landing only */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Source+Serif+4:opsz,wght@8..60,500;8..60,600;8..60,700&display=swap');

:root {
  --ix-ink: #0a1628;
  --ix-ink-2: #152338;
  --ix-slate: #3d4a5c;
  --ix-muted: #5c6b7e;
  --ix-line: #c8d0da;
  --ix-line-soft: #e2e7ee;
  --ix-paper: #eef1f5;
  --ix-surface: #f7f8fa;
  --ix-white: #ffffff;
  --ix-accent: #0c5c75;
  --ix-accent-2: #147a96;
  --ix-accent-soft: rgba(12, 92, 117, 0.08);
  --ix-see: #0c5c75;
  --ix-control: #1e4d6b;
  --ix-prove: #2a5f52;
  --ix-improve: #4a5560;
  --ix-serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --ix-sans: 'IBM Plex Sans', 'Segoe UI', sans-serif;
  --ix-max: 72rem;
  --ix-wide: 80rem;
}

.ix-page {
  margin: 0;
  background: var(--ix-paper);
  color: var(--ix-ink);
  font-family: var(--ix-sans);
  font-size: 16.5px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.ix-page * { box-sizing: border-box; }

.ix-wrap {
  width: min(100% - 2rem, var(--ix-max));
  margin-inline: auto;
}
.ix-wrap-wide {
  width: min(100% - 2rem, var(--ix-wide));
  margin-inline: auto;
}

.ix-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 248, 250, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--ix-line-soft);
}
.ix-nav-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.75rem 1rem;
  padding: 0.85rem 0;
  width: min(100% - 2rem, var(--ix-wide));
  margin-inline: auto;
}
.ix-back {
  justify-self: start;
  font-size: 0.84rem;
  color: var(--ix-muted);
  text-decoration: none;
  letter-spacing: 0.01em;
  white-space: nowrap;
  padding: 0.25rem 0;
}
.ix-back:hover { color: var(--ix-ink); }
.ix-index-title {
  justify-self: center;
  margin: 0;
  text-align: center;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ix-ink);
  line-height: 1.3;
  max-width: 22rem;
}
.ix-brand {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--ix-ink);
}
.ix-brand-mark {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ix-accent);
}
.ix-brand-name {
  font-family: var(--ix-serif);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}
.ix-nav-links {
  display: none;
  gap: 1.35rem;
  align-items: center;
  font-size: 0.875rem;
}
.ix-nav-links a {
  color: var(--ix-muted);
  text-decoration: none;
}
.ix-nav-links a:hover { color: var(--ix-ink); }
.ix-nav-cta {
  justify-self: end;
  display: none;
  text-decoration: none;
  background: var(--ix-ink);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.65rem 1rem;
  border: 0;
  cursor: pointer;
  white-space: nowrap;
}
.ix-nav-cta:hover { background: var(--ix-accent); }
.ix-menu-btn {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--ix-line);
  background: var(--ix-white);
  color: var(--ix-ink);
  cursor: pointer;
}
.ix-mobile {
  display: none;
  border-top: 1px solid var(--ix-line-soft);
  background: var(--ix-white);
  padding: 0.75rem 1rem 1.25rem;
}
.ix-mobile.is-open { display: block; }
.ix-mobile a {
  display: flex;
  min-height: 2.75rem;
  align-items: center;
  color: var(--ix-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--ix-line-soft);
  font-size: 0.95rem;
}

@media (min-width: 900px) {
  .ix-nav-cta { display: inline-flex; align-items: center; }
  .ix-menu-btn { display: none; }
  .ix-index-title {
    font-size: 0.95rem;
    letter-spacing: 0.1em;
    max-width: none;
  }
}

@media (max-width: 899px) {
  .ix-nav-inner {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "back end"
      "title title";
  }
  .ix-back { grid-area: back; }
  .ix-nav-end { grid-area: end; }
  .ix-menu-btn { grid-area: unset; }
  .ix-index-title {
    grid-area: title;
    justify-self: start;
    text-align: left;
    margin-top: 0.15rem;
    font-size: 0.88rem;
    letter-spacing: 0.08em;
    max-width: none;
  }
}

/* Typography */
.ix-kicker {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ix-accent);
  margin: 0;
}
.ix-h1 {
  font-family: var(--ix-serif);
  font-weight: 600;
  font-size: clamp(2.15rem, 4.6vw, 3.55rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0.85rem 0 0;
  color: var(--ix-ink);
  max-width: 18ch;
}
.ix-h2 {
  font-family: var(--ix-serif);
  font-weight: 600;
  font-size: clamp(1.65rem, 2.8vw, 2.35rem);
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin: 0;
  color: var(--ix-ink);
  max-width: 22ch;
}
.ix-lede {
  margin: 1.1rem 0 0;
  color: var(--ix-slate);
  font-size: 1.05rem;
  max-width: 38rem;
  line-height: 1.65;
}
.ix-sub {
  margin: 0.75rem 0 0;
  color: var(--ix-muted);
  font-size: 0.98rem;
  max-width: 40rem;
  line-height: 1.6;
}
.ix-section {
  padding: clamp(3.5rem, 8vw, 6.5rem) 0;
  position: relative;
}
.ix-section-alt { background: var(--ix-surface); }
.ix-section-dark {
  background: linear-gradient(165deg, #0a1628 0%, #13253c 55%, #0f2a38 100%);
  color: #e8eef4;
}
.ix-section-dark .ix-h2 { color: #f4f7fa; }
.ix-section-dark .ix-sub,
.ix-section-dark .ix-lede { color: #b7c4d4; }
.ix-section-dark .ix-kicker { color: #7ec4d8; }

.ix-btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
  align-items: center;
}
.ix-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.35rem;
  font-family: var(--ix-sans);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.ix-btn-primary {
  background: var(--ix-accent);
  color: #fff;
}
.ix-btn-primary:hover { background: var(--ix-accent-2); }
.ix-btn-ghost {
  background: transparent;
  border-color: var(--ix-line);
  color: var(--ix-ink);
}
.ix-btn-ghost:hover { border-color: var(--ix-ink); }
.ix-btn-light {
  background: #fff;
  color: var(--ix-ink);
}
.ix-btn-light-ghost {
  background: transparent;
  border-color: rgba(255,255,255,0.35);
  color: #fff;
}
.ix-btn-light-ghost:hover { border-color: #fff; }
.ix-powered {
  margin: 1.25rem 0 0;
  font-size: 0.75rem;
  color: var(--ix-muted);
  letter-spacing: 0.04em;
}
.ix-section-dark .ix-powered { color: #8fa0b3; }
.ix-cred {
  margin-top: 1.35rem;
  font-size: 0.82rem;
  color: var(--ix-muted);
  max-width: 32rem;
}
.ix-cta-support {
  margin: 0.85rem 0 0;
  font-size: 0.88rem;
  color: var(--ix-muted);
  letter-spacing: 0.01em;
}
.ix-cta-support-on-dark {
  color: #b7c4d4;
}
.ix-final .ix-cta-support {
  margin-top: 1rem;
}

/* Hero */
.ix-hero {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(2rem, 5vw, 3rem);
  background:
    radial-gradient(ellipse 80% 60% at 100% 0%, rgba(12, 92, 117, 0.09), transparent 55%),
    linear-gradient(180deg, #f7f8fa 0%, #eef1f5 100%);
  overflow: hidden;
}
.ix-hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 960px) {
  .ix-hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3rem;
  }
}

.ix-scorecard {
  position: relative;
  background: var(--ix-ink);
  color: #e8eef4;
  padding: 1.5rem 1.4rem 1.35rem;
  border: 1px solid #1e334c;
  box-shadow:
    0 24px 60px rgba(10, 22, 40, 0.28),
    0 0 0 1px rgba(255,255,255,0.04) inset;
  overflow: hidden;
}
.ix-scorecard::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, transparent 40%, rgba(12, 92, 117, 0.18) 100%),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 47px,
      rgba(255,255,255,0.03) 47px,
      rgba(255,255,255,0.03) 48px
    );
  pointer-events: none;
}
.ix-scorecard > * { position: relative; z-index: 1; }
.ix-sc-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.ix-sc-label {
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #7ec4d8;
  font-weight: 700;
}
.ix-sc-title {
  font-family: var(--ix-serif);
  font-size: 1.35rem;
  margin: 0.35rem 0 0;
  letter-spacing: -0.02em;
}
.ix-sc-score {
  text-align: right;
}
.ix-sc-score strong {
  display: block;
  font-family: var(--ix-serif);
  font-size: 2.6rem;
  line-height: 1;
  font-weight: 600;
  letter-spacing: -0.03em;
}
.ix-sc-score span {
  font-size: 0.72rem;
  color: #8fa0b3;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.ix-sc-scale {
  height: 6px;
  background: #1e334c;
  margin: 0.85rem 0 1.35rem;
  position: relative;
}
.ix-sc-scale > i {
  display: block;
  height: 100%;
  width: 62%;
  background: linear-gradient(90deg, var(--ix-accent), #5eb8d1);
}
.ix-sc-dims {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.35rem;
  margin-bottom: 1.25rem;
}
.ix-sc-dims span {
  display: block;
  height: 2.4rem;
  background: linear-gradient(180deg, #1a3148, #132538);
  border: 1px solid #243c56;
  position: relative;
}
.ix-sc-dims span::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: var(--h, 40%);
  background: rgba(94, 184, 209, 0.55);
}
.ix-sc-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.4rem;
}
.ix-sc-flow div {
  border: 1px solid #2a455f;
  padding: 0.55rem 0.4rem;
  text-align: center;
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  color: #9eb4c8;
}
.ix-sc-flow div em {
  display: block;
  font-style: normal;
  font-size: 0.58rem;
  letter-spacing: 0.04em;
  text-transform: none;
  font-weight: 400;
  color: #6d8298;
  margin-top: 0.2rem;
}

/* Credibility strip */
.ix-strip {
  border-block: 1px solid var(--ix-line-soft);
  background: var(--ix-white);
}
.ix-strip-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
}
@media (min-width: 720px) {
  .ix-strip-grid { grid-template-columns: repeat(5, 1fr); }
}
.ix-strip-item {
  padding: 1.15rem 1rem;
  border-right: 1px solid var(--ix-line-soft);
  border-bottom: 1px solid var(--ix-line-soft);
}
@media (min-width: 720px) {
  .ix-strip-item { border-bottom: 0; }
  .ix-strip-item:last-child { border-right: 0; }
}
.ix-strip-item strong {
  display: block;
  font-family: var(--ix-serif);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ix-ink);
}
.ix-strip-item span {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.78rem;
  color: var(--ix-muted);
  line-height: 1.35;
}

/* SEE CONTROL framework */
.ix-framework {
  display: grid;
  gap: 1px;
  background: var(--ix-line-soft);
  border: 1px solid var(--ix-line-soft);
  margin-top: 2.25rem;
}
@media (min-width: 800px) {
  .ix-framework { grid-template-columns: repeat(4, 1fr); }
}
.ix-fw-cell {
  background: var(--ix-white);
  padding: 1.5rem 1.25rem 1.6rem;
  min-height: 11rem;
}
.ix-fw-num {
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ix-accent);
}
.ix-fw-title {
  font-family: var(--ix-serif);
  font-size: 1.45rem;
  margin: 0.45rem 0 0.7rem;
  letter-spacing: -0.02em;
}
.ix-fw-cell p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ix-slate);
  line-height: 1.55;
}

/* Industrial map */
.ix-industrial {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
  align-items: center;
}
@media (min-width: 900px) {
  .ix-industrial { grid-template-columns: 1fr 1.1fr; gap: 2.5rem; }
}
.ix-arch {
  background: var(--ix-ink);
  color: #c5d2e0;
  padding: 1.5rem;
  border: 1px solid #1c3148;
  min-height: 18rem;
  position: relative;
  overflow: hidden;
}
.ix-arch-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.55rem;
}
.ix-arch-node {
  border: 1px solid #2a455f;
  background: rgba(255,255,255,0.03);
  padding: 0.7rem 0.55rem;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  text-align: center;
  color: #9eb4c8;
}
.ix-arch-hub {
  margin-top: 0.75rem;
  border: 1px dashed #3d6480;
  padding: 0.85rem;
  text-align: center;
  font-size: 0.78rem;
  color: #7ec4d8;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
}
.ix-arch-note {
  margin-top: 1rem;
  font-size: 0.75rem;
  color: #6d8298;
  line-height: 1.45;
}
.ix-quote {
  font-family: var(--ix-serif);
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  line-height: 1.4;
  letter-spacing: -0.02em;
  color: var(--ix-ink);
  margin: 0;
  max-width: 28rem;
}
.ix-quote-attr {
  margin-top: 1rem;
  font-size: 0.82rem;
  color: var(--ix-muted);
}

/* Dimensions framework */
.ix-dim-system {
  margin-top: 2.25rem;
  display: grid;
  gap: 1rem;
}
.ix-dim-group {
  display: grid;
  gap: 0;
  border: 1px solid var(--ix-line-soft);
  background: var(--ix-white);
}
@media (min-width: 860px) {
  .ix-dim-group {
    grid-template-columns: 8.5rem 1fr;
  }
}
.ix-dim-rail {
  padding: 1.15rem 1rem;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.25rem;
}
.ix-dim-rail[data-phase="see"] { background: var(--ix-see); }
.ix-dim-rail[data-phase="control"] { background: var(--ix-control); }
.ix-dim-rail[data-phase="prove"] { background: var(--ix-prove); }
.ix-dim-rail[data-phase="improve"] { background: var(--ix-improve); }
.ix-dim-rail strong {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.ix-dim-rail span {
  font-family: var(--ix-serif);
  font-size: 1.1rem;
  opacity: 0.9;
}
.ix-dim-list {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}
@media (min-width: 640px) {
  .ix-dim-list { grid-template-columns: 1fr 1fr; }
}
.ix-dim-list li {
  padding: 0.95rem 1.1rem;
  border-top: 1px solid var(--ix-line-soft);
  font-size: 0.9rem;
  color: var(--ix-ink-2);
  line-height: 1.4;
}
@media (min-width: 640px) {
  .ix-dim-list li:nth-child(odd) { border-right: 1px solid var(--ix-line-soft); }
}
.ix-dim-list li b {
  display: inline-block;
  font-weight: 600;
  color: var(--ix-muted);
  font-size: 0.75rem;
  margin-right: 0.45rem;
  font-variant-numeric: tabular-nums;
}

/* Executive questions */
.ix-q-grid {
  display: grid;
  gap: 0.75rem;
  margin-top: 2rem;
}
@media (min-width: 720px) {
  .ix-q-grid { grid-template-columns: 1fr 1fr; }
}
.ix-q-card {
  background: var(--ix-white);
  border-left: 3px solid var(--ix-accent);
  padding: 1.15rem 1.2rem;
  box-shadow: 0 1px 0 var(--ix-line-soft);
}
.ix-q-card p {
  margin: 0;
  font-family: var(--ix-serif);
  font-size: 1.05rem;
  line-height: 1.4;
  letter-spacing: -0.015em;
  color: var(--ix-ink);
}

/* Process */
.ix-steps {
  display: grid;
  gap: 0;
  margin-top: 2.25rem;
  border-top: 1px solid var(--ix-line);
}
@media (min-width: 800px) {
  .ix-steps { grid-template-columns: repeat(4, 1fr); }
}
.ix-step {
  padding: 1.5rem 1.15rem 1.6rem 0;
  border-bottom: 1px solid var(--ix-line-soft);
}
@media (min-width: 800px) {
  .ix-step {
    border-bottom: 0;
    border-right: 1px solid var(--ix-line-soft);
    padding-right: 1.25rem;
    padding-left: 1.1rem;
  }
  .ix-step:first-child { padding-left: 0; }
  .ix-step:last-child { border-right: 0; }
}
.ix-step-n {
  font-family: var(--ix-serif);
  font-size: 1.75rem;
  color: var(--ix-accent);
  letter-spacing: -0.03em;
}
.ix-step h3 {
  margin: 0.4rem 0 0.55rem;
  font-size: 1rem;
  font-weight: 600;
}
.ix-step p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--ix-muted);
  line-height: 1.5;
}
.ix-process-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin-top: 1.5rem;
  font-size: 0.82rem;
  color: var(--ix-muted);
}

/* Outputs + report preview */
.ix-outputs {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
  align-items: start;
}
@media (min-width: 960px) {
  .ix-outputs { grid-template-columns: 0.9fr 1.1fr; gap: 2.5rem; }
}
.ix-out-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}
.ix-out-list li {
  display: grid;
  grid-template-columns: 1.1rem 1fr;
  gap: 0.65rem;
  align-items: start;
  font-size: 0.95rem;
  color: var(--ix-ink-2);
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--ix-line-soft);
}
.ix-out-list li::before {
  content: '';
  width: 0.55rem;
  height: 0.55rem;
  margin-top: 0.45rem;
  background: var(--ix-accent);
}

.ix-report {
  position: relative;
  min-height: 22rem;
  perspective: 900px;
}
.ix-report-page {
  background: #fff;
  border: 1px solid var(--ix-line);
  box-shadow: 0 18px 50px rgba(10, 22, 40, 0.14);
  padding: 1.35rem 1.25rem 1.5rem;
  position: relative;
}
.ix-report-page.back {
  position: absolute;
  inset: 1.1rem 0 auto 1.4rem;
  transform: rotate(2.2deg);
  opacity: 0.55;
  z-index: 0;
  min-height: 18rem;
}
.ix-report-page.front {
  z-index: 1;
  min-height: 20rem;
}
.ix-rp-kicker {
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ix-accent);
  font-weight: 700;
}
.ix-rp-title {
  font-family: var(--ix-serif);
  font-size: 1.2rem;
  margin: 0.45rem 0 0.15rem;
  letter-spacing: -0.02em;
}
.ix-rp-meta {
  font-size: 0.72rem;
  color: var(--ix-muted);
  margin-bottom: 1rem;
}
.ix-rp-score-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  padding: 0.85rem 0;
  border-block: 1px solid var(--ix-line-soft);
}
.ix-rp-score-row strong {
  font-family: var(--ix-serif);
  font-size: 2rem;
  letter-spacing: -0.03em;
}
.ix-rp-bars {
  display: grid;
  gap: 0.4rem;
  margin-top: 1rem;
}
.ix-rp-bar {
  display: grid;
  grid-template-columns: 5.5rem 1fr 2rem;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.68rem;
  color: var(--ix-muted);
}
.ix-rp-bar i {
  display: block;
  height: 5px;
  background: #d9e2ea;
}
.ix-rp-bar i em {
  display: block;
  height: 100%;
  background: var(--ix-accent);
  font-style: normal;
}
.ix-rp-footer {
  margin-top: 1.1rem;
  font-size: 0.68rem;
  color: var(--ix-muted);
  letter-spacing: 0.04em;
}

/* Benchmark timeline */
.ix-timeline {
  margin-top: 2.25rem;
  display: grid;
  gap: 0;
  position: relative;
}
@media (min-width: 800px) {
  .ix-timeline {
    grid-template-columns: repeat(5, 1fr);
  }
  .ix-timeline::before {
    content: '';
    position: absolute;
    top: 1.15rem;
    left: 8%;
    right: 8%;
    height: 1px;
    background: var(--ix-line);
  }
}
.ix-tl-item {
  padding: 0 0.75rem 1.25rem 0;
  border-bottom: 1px solid var(--ix-line-soft);
}
@media (min-width: 800px) {
  .ix-tl-item {
    border-bottom: 0;
    padding: 0 0.75rem;
    text-align: center;
  }
}
.ix-tl-dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--ix-accent);
  margin-bottom: 0.85rem;
  position: relative;
  z-index: 1;
}
@media (min-width: 800px) {
  .ix-tl-dot { margin-inline: auto; }
}
.ix-tl-item strong {
  display: block;
  font-family: var(--ix-serif);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}
.ix-tl-item span {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.82rem;
  color: var(--ix-muted);
  line-height: 1.4;
}
.ix-developing {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--ix-line);
  background: var(--ix-white);
  font-size: 0.82rem;
  color: var(--ix-slate);
}
.ix-developing i {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #c4a35a;
}

/* Methodology chips */
.ix-method-grid {
  display: grid;
  gap: 0.65rem;
  margin-top: 1.75rem;
}
@media (min-width: 700px) {
  .ix-method-grid { grid-template-columns: repeat(4, 1fr); }
}
.ix-chip {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 0.95rem 0.9rem;
}
.ix-chip strong {
  display: block;
  font-family: var(--ix-serif);
  font-size: 1.2rem;
  color: #fff;
  letter-spacing: -0.02em;
}
.ix-chip span {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.78rem;
  color: #9eb4c8;
}
.ix-levels {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1.5rem;
}
.ix-levels span {
  font-size: 0.75rem;
  padding: 0.35rem 0.65rem;
  border: 1px solid rgba(255,255,255,0.18);
  color: #c5d2e0;
}
.ix-disclaimer {
  margin-top: 1.75rem;
  font-size: 0.85rem;
  color: #9eb4c8;
  max-width: 42rem;
  line-height: 1.55;
}

/* Roles */
.ix-roles {
  display: grid;
  gap: 0.65rem;
  margin-top: 1.75rem;
}
@media (min-width: 700px) {
  .ix-roles { grid-template-columns: repeat(3, 1fr); }
}
.ix-role {
  background: var(--ix-white);
  border-top: 2px solid var(--ix-ink);
  padding: 1.15rem 1.1rem 1.25rem;
}
.ix-role h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}
.ix-role p {
  margin: 0.45rem 0 0;
  font-size: 0.84rem;
  color: var(--ix-muted);
  line-height: 1.45;
}

/* Trust */
.ix-trust {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.75rem;
}
@media (min-width: 720px) {
  .ix-trust { grid-template-columns: repeat(2, 1fr); }
}
.ix-trust li {
  list-style: none;
  margin: 0;
  padding: 0.85rem 0;
  border-top: 1px solid var(--ix-line-soft);
  font-size: 0.92rem;
  color: var(--ix-slate);
}
.ix-trust li strong {
  display: block;
  color: var(--ix-ink);
  margin-bottom: 0.2rem;
  font-size: 0.88rem;
}

/* FAQ */
.ix-faq {
  margin-top: 1.75rem;
  border-top: 1px solid var(--ix-line);
}
.ix-faq details {
  border-bottom: 1px solid var(--ix-line-soft);
  padding: 1rem 0;
}
.ix-faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--ix-ink);
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}
.ix-faq summary::-webkit-details-marker { display: none; }
.ix-faq summary::after {
  content: '+';
  font-weight: 400;
  color: var(--ix-muted);
  font-size: 1.2rem;
}
.ix-faq details[open] summary::after { content: '−'; }
.ix-faq p {
  margin: 0.7rem 0 0.15rem;
  color: var(--ix-muted);
  font-size: 0.92rem;
  max-width: 44rem;
  line-height: 1.55;
}

/* Final CTA */
.ix-final {
  text-align: center;
  padding: clamp(4rem, 9vw, 7rem) 0;
  background:
    radial-gradient(ellipse 70% 80% at 50% 100%, rgba(12, 92, 117, 0.12), transparent 60%),
    var(--ix-ink);
  color: #e8eef4;
}
.ix-final .ix-h2 {
  color: #fff;
  max-width: 18ch;
  margin-inline: auto;
}
.ix-final .ix-sub {
  margin-inline: auto;
  color: #b7c4d4;
}
.ix-final .ix-btn-row { justify-content: center; }
.ix-final .ix-powered { color: #8fa0b3; }

.ix-footer {
  padding: 1.25rem 0 2rem;
  font-size: 0.78rem;
  color: var(--ix-muted);
  border-top: 1px solid var(--ix-line-soft);
  background: var(--ix-surface);
}
.ix-footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  align-items: center;
  width: min(100% - 2rem, var(--ix-wide));
  margin-inline: auto;
}
.ix-footer a { color: var(--ix-muted); text-decoration: none; }
.ix-footer a:hover { color: var(--ix-ink); }

@media (prefers-reduced-motion: no-preference) {
  .ix-scorecard { animation: ix-rise 0.7s ease both; }
  .ix-hero-copy { animation: ix-rise 0.55s ease both; }
  @keyframes ix-rise {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: none; }
  }
  .ix-fw-cell { transition: transform 0.2s ease, box-shadow 0.2s ease; }
  .ix-fw-cell:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(10, 22, 40, 0.08);
    z-index: 1;
  }
}
