/* Okto Neuron · use-case page components
   Scoped additions for use-cases.html and use-case-*.html. Ported from the
   Nexus use-case.css and re-tokened to the amber accent. Reuses styles.css
   tokens (--amber*, --contrast, --ink*, --hair*, --radius*, --font-*, --ease)
   and the existing .nav, .foot, .btn, .tag, .terminal, .response,
   .context-icon and .section__header/.section__title/.section__lede rules
   rather than redefining them. Nothing here touches the homepage. */

/* ---------- page scaffold ---------- */
body.uc-page {
  /* .section__title em resolves its gradient from --local-accent. :root
     already sets it to amber; restated here so the satellite pages never
     depend on a wrapping .section. */
  --local-accent: var(--amber);
  background-color: var(--bg);
}

.uc-page main {
  position: relative;
  z-index: 1;
  padding-top: var(--nav-h);
}

.uc-page .nav__links a.is-active {
  color: var(--ink);
}

.uc-page .nav__links a.is-active::after {
  transform: scaleX(1);
}

.uc-section {
  position: relative;
  isolation: isolate;
  padding: clamp(3.2rem, 7vw, 5.5rem) 0;
  scroll-margin-top: var(--nav-h);
}

/* The dark sheet between the fixed backdrop and readable content, same
   tone the homepage's .section::before uses. */
.uc-section::before {
  position: absolute;
  z-index: -1;
  inset: 3% 0;
  content: "";
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(3, 3, 9, 0.88) 0%,
    rgba(3, 3, 9, 0.4) 14%,
    rgba(3, 3, 9, 0.4) 86%,
    rgba(3, 3, 9, 0.88) 100%
  );
}

.uc-section__inner {
  position: relative;
  width: min(100%, calc(var(--max) + 2 * var(--gutter)));
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.uc-section--hero {
  min-height: calc(100svh - var(--nav-h));
  padding-top: clamp(2.4rem, 6vw, 4rem);
  padding-bottom: clamp(2rem, 5vw, 3.5rem);
}

.uc-section--intro {
  padding-top: clamp(2.4rem, 6vw, 4rem);
}

.uc-section--tint {
  background: linear-gradient(180deg, transparent, rgba(9, 10, 23, 0.5) 18%, rgba(9, 10, 23, 0.5) 82%, transparent);
}

.uc-page .section__header {
  margin-bottom: clamp(2rem, 4vw, 3.2rem);
}

.uc-page .section__header > .tag + .section__title,
.uc-page .section__header > .hero__meta + .section__title {
  margin-top: 1.1rem;
}

.uc-page .section__title {
  max-width: 22ch;
  font-size: clamp(2.3rem, 4.6vw, 4rem);
  letter-spacing: -0.04em;
  line-height: 1.04;
}

.uc-page .uc-section--hero .section__title {
  max-width: 15ch;
  font-size: clamp(3.2rem, 7vw, 7.4rem);
  letter-spacing: -0.045em;
  line-height: 0.98;
}

.uc-page .section__lede {
  max-width: 68ch;
}

.uc-page .uc-section--hero .section__lede {
  margin-top: clamp(1.4rem, 2.6vw, 2.1rem);
  font-size: clamp(1rem, 1.4vw, 1.22rem);
}

/* ---------- breadcrumb ---------- */
.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: clamp(1.6rem, 3vw, 2.6rem);
  color: var(--ink-dim);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 200ms ease;
}

.breadcrumb:hover {
  color: var(--ink);
}

.breadcrumb__arrow {
  transition: transform 200ms var(--ease);
}

.breadcrumb:hover .breadcrumb__arrow {
  transform: translateX(-3px);
}

/* ---------- hero actions + fact strip ---------- */
.uc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.8rem;
}

.uc-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(0.9rem, 1.6vw, 1.3rem);
  margin-top: clamp(2.6rem, 4.5vw, 3.8rem);
}

.uc-facts div {
  padding: clamp(1.3rem, 2vw, 1.7rem) clamp(1.2rem, 1.8vw, 1.5rem);
  border: 1px solid var(--hair);
  border-radius: var(--radius-sm);
  background: rgba(9, 10, 23, 0.5);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  transition: border-color 240ms ease, background 240ms ease, transform 300ms var(--ease);
}

.uc-facts div:hover {
  border-color: var(--hair-bright);
  background: rgba(13, 14, 30, 0.62);
  transform: translateY(-2px);
}

.uc-facts dt {
  color: var(--amber-bright);
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 2.4vw, 2.2rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1;
}

.uc-facts dd {
  margin-top: 0.55rem;
  color: var(--ink-dim);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  line-height: 1.5;
  text-transform: uppercase;
}

/* ---------- flow nodes ---------- */
.arch-caption {
  display: inline-block;
  color: var(--ink-dim);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.arch-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: center;
  gap: 0.9rem;
  margin-top: clamp(1.6rem, 3vw, 2.4rem);
}

.flow-node {
  --node-accent: var(--amber);
  position: relative;
  display: flex;
  flex: 1 1 220px;
  flex-direction: column;
  min-width: 200px;
  max-width: 260px;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--hair);
  border-radius: var(--radius-sm);
  background: linear-gradient(150deg, rgba(12, 12, 27, 0.92), rgba(5, 6, 14, 0.88));
  transition: border-color 240ms ease, transform 300ms var(--ease);
}

.flow-node:hover {
  border-color: color-mix(in srgb, var(--node-accent) 45%, transparent);
  transform: translateY(-3px);
}

.flow-node--bright { --node-accent: var(--amber-bright); }
.flow-node--pale { --node-accent: var(--amber-pale); }
.flow-node--contrast { --node-accent: var(--contrast); }

.flow-node .context-icon {
  --icon-a: var(--node-accent);
  --icon-b: var(--node-accent);
  margin-bottom: 0.6rem;
}

.flow-node__tag {
  align-self: flex-start;
  margin-bottom: 0.5rem;
  padding: 0.16rem 0.5rem;
  border: 1px solid color-mix(in srgb, var(--node-accent) 40%, transparent);
  border-radius: 999px;
  color: color-mix(in srgb, var(--node-accent) 80%, white);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.flow-node strong {
  color: var(--ink);
  font-size: 0.96rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.flow-node p {
  margin-top: 0.4rem;
  color: var(--ink-dim);
  font-size: 0.8rem;
  line-height: 1.5;
}

.flow-node__flag {
  display: inline-block;
  margin-top: 0.7rem;
  padding: 0.14rem 0.5rem;
  border: 1px solid rgba(127, 184, 255, 0.4);
  border-radius: 999px;
  background: rgba(127, 184, 255, 0.08);
  color: var(--contrast);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ---------- walkthrough ---------- */
.walk-steps {
  display: grid;
  gap: 0.85rem;
  margin-top: clamp(2rem, 4vw, 3rem);
  padding: 0;
  list-style: none;
}

.walk-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.4rem;
  align-items: start;
  padding: 1.2rem 1.35rem;
  border: 1px solid var(--hair);
  border-radius: var(--radius-sm);
  background: linear-gradient(145deg, rgba(12, 12, 27, 0.86), rgba(5, 6, 14, 0.82));
  transition: border-color 240ms ease, transform 300ms var(--ease), background 240ms ease;
}

.walk-step:hover {
  border-color: rgba(245, 185, 66, 0.3);
  background: linear-gradient(145deg, rgba(24, 19, 8, 0.94), rgba(5, 6, 14, 0.94));
  transform: translateX(4px);
}

.walk-step__num {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--ink-dim);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.walk-step__num strong {
  margin-top: 0.15rem;
  color: var(--amber-bright);
  font-size: 1.3rem;
  font-weight: 400;
}

.walk-step h3 {
  color: var(--ink);
  font-size: 1.02rem;
  font-weight: 500;
  letter-spacing: -0.015em;
}

.walk-step p {
  margin-top: 0.4rem;
  color: var(--ink-dim);
  font-size: 0.88rem;
  line-height: 1.6;
}

.walk-step p code {
  font-size: 0.85em;
}

.walk-step__moment {
  display: inline-block;
  margin-top: 0.6rem;
  padding: 0.18rem 0.55rem;
  border: 1px solid var(--hair-bright);
  border-radius: 999px;
  color: var(--amber-pale);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.02em;
}

.walk-step > * {
  min-width: 0;
}

/* Payload panels inside a step reuse the homepage .response figure. */
.walk-step .response {
  margin-top: 1rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
}

.walk-step .response__body {
  font-size: clamp(0.66rem, 0.9vw, 0.76rem);
}

.walk-step .response__note {
  font-size: 0.78rem;
}

/* ---------- roles ---------- */
.agent-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(0.7rem, 1.4vw, 1.1rem);
  margin-top: clamp(2rem, 4vw, 3rem);
}

.agent-card {
  --agent-accent: var(--amber);
  position: relative;
  overflow: hidden;
  padding: clamp(1.3rem, 2vw, 1.7rem);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  background: linear-gradient(150deg, rgba(12, 12, 27, 0.92), rgba(5, 6, 14, 0.88));
  transition: border-color 260ms ease, transform 340ms var(--ease), box-shadow 280ms ease;
}

.agent-card:hover {
  z-index: 2;
  border-color: color-mix(in srgb, var(--agent-accent) 40%, transparent);
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.3), inset 0 0 0 1px color-mix(in srgb, var(--agent-accent) 24%, transparent);
  transform: translateY(-4px);
}

.agent-card--author { --agent-accent: var(--amber-pale); }
.agent-card--agent { --agent-accent: var(--amber-bright); }
.agent-card--daemon { --agent-accent: var(--amber); }

.agent-card__top {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.agent-card__badge {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid color-mix(in srgb, var(--agent-accent) 40%, transparent);
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--agent-accent) 18%, transparent), transparent 70%);
  color: var(--agent-accent);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
}

.agent-card__name {
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.agent-card__role {
  margin-top: 0.1rem;
  color: var(--agent-accent);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.agent-card__section {
  margin-top: 1.1rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--hair);
}

.agent-card__label {
  color: var(--ink-dim);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.agent-card ul {
  margin: 0.55rem 0 0;
  padding: 0;
  list-style: none;
}

.agent-card li {
  position: relative;
  margin-top: 0.5rem;
  padding-left: 1rem;
  color: var(--ink-soft);
  font-size: 0.83rem;
  line-height: 1.5;
}

.agent-card li::before {
  position: absolute;
  top: 0.5em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--agent-accent);
  content: "";
}

.agent-card li.is-cannot {
  color: var(--ink-dim);
}

.agent-card li.is-cannot::before {
  background: var(--contrast);
}

/* ---------- quickstart ---------- */
.uc-quickstart {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(2rem, 5vw, 3.2rem);
  align-items: start;
  margin-top: clamp(2rem, 4vw, 3rem);
}

.uc-install-steps {
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.uc-install-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
}

.uc-install-step__num {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  margin-top: 0.15rem;
  border: 1px solid var(--hair-bright);
  border-radius: 50%;
  color: var(--ink-dim);
  font-family: var(--font-mono);
  font-size: 0.62rem;
}

.uc-install-step h3 {
  margin-bottom: 0.5rem;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 500;
}

.uc-install-step .terminal {
  min-height: 50px;
}

.uc-install-step .terminal code {
  font-size: 0.72rem;
  white-space: nowrap;
  overflow-x: auto;
}

.uc-install-step__note {
  display: block;
  margin-top: 0.4rem;
  color: var(--ink-dim);
  font-size: 0.76rem;
  line-height: 1.5;
}

.uc-install-step__body {
  margin: 0;
  color: var(--ink-dim);
  font-size: 0.84rem;
  line-height: 1.6;
}

.uc-install-step__body code,
.uc-install-step__note code {
  padding: 0.05rem 0.32rem;
  border: 1px solid var(--hair);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--amber-pale);
  font-size: 0.85em;
}

.tools-table {
  margin-top: clamp(1.6rem, 3vw, 2.4rem);
  overflow-x: auto;
  border: 1px solid var(--hair);
  border-radius: var(--radius-sm);
}

.tools-table table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
}

.tools-table th,
.tools-table td {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--hair);
  font-size: 0.85rem;
  line-height: 1.5;
  text-align: left;
}

.tools-table th {
  background: rgba(255, 255, 255, 0.02);
  color: var(--ink-dim);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tools-table td {
  color: var(--ink-soft);
}

.tools-table td code {
  padding: 0.12rem 0.4rem;
  border-radius: 4px;
  background: rgba(245, 185, 66, 0.08);
  color: var(--amber-bright);
  font-family: var(--font-mono);
  font-size: 0.82em;
}

.tools-table tbody tr:last-child th,
.tools-table tbody tr:last-child td {
  border-bottom: none;
}

.tools-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.uc-table-lead {
  margin-top: 2.2rem;
  color: var(--ink-dim);
  font-size: 0.92rem;
}

/* ---------- callout (the honest branch) ---------- */
.integrity-callout {
  position: relative;
  margin-top: clamp(2rem, 4vw, 3rem);
  padding: clamp(1.6rem, 3vw, 2.4rem);
  border: 1px solid rgba(245, 185, 66, 0.4);
  border-radius: var(--radius);
  background:
    radial-gradient(560px circle at 12% 0%, rgba(245, 185, 66, 0.12), transparent 55%),
    linear-gradient(150deg, rgba(28, 22, 8, 0.55), rgba(6, 6, 14, 0.9));
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.28), inset 0 0 0 1px rgba(245, 185, 66, 0.08);
}

.integrity-callout__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.integrity-callout__eyebrow i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 12px var(--amber);
}

.integrity-callout h3 {
  max-width: 34ch;
  margin-top: 0.9rem;
  color: var(--ink);
  font-size: clamp(1.35rem, 2.4vw, 1.9rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.integrity-callout p {
  max-width: 74ch;
  margin-top: 0.9rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.7;
}

.integrity-callout p + p {
  margin-top: 0.75rem;
}

.integrity-callout code {
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  background: rgba(245, 185, 66, 0.1);
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 0.85em;
  word-break: break-all;
}

.integrity-callout .response {
  margin-top: 1.4rem;
}

.integrity-callout__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.3rem;
  padding: 0.4rem 0.75rem;
  border: 1px solid rgba(245, 185, 66, 0.35);
  border-radius: 999px;
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ---------- why it matters ---------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(2rem, 4vw, 3rem);
  overflow: hidden;
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  background: var(--hair);
}

.why-card {
  position: relative;
  min-height: 210px;
  padding: clamp(1.2rem, 1.8vw, 1.6rem);
  overflow: hidden;
  background: linear-gradient(145deg, rgba(12, 12, 27, 0.9), rgba(5, 6, 14, 0.88));
  transition: background 260ms ease, transform 340ms var(--ease), box-shadow 280ms ease;
}

.why-card:hover {
  z-index: 2;
  background: linear-gradient(145deg, rgba(24, 19, 8, 0.96), rgba(6, 7, 17, 0.96));
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.3), inset 0 0 0 1px rgba(245, 185, 66, 0.22);
  transform: translateY(-4px);
}

.why-card h3 {
  margin-top: 1.4rem;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: -0.015em;
}

.why-card p {
  margin-top: 0.6rem;
  color: var(--ink-dim);
  font-size: 0.83rem;
  line-height: 1.55;
}

/* ---------- final CTA ---------- */
.final-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: clamp(2rem, 4vw, 3rem);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  background:
    radial-gradient(600px circle at 85% 20%, rgba(245, 185, 66, 0.08), transparent 55%),
    linear-gradient(150deg, rgba(12, 12, 27, 0.9), rgba(5, 6, 14, 0.9));
}

.final-cta h2 {
  max-width: 16ch;
  color: var(--ink);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.final-cta h2 em {
  background: linear-gradient(105deg, var(--amber-bright), #f2efff 72%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: normal;
}

.final-cta p {
  margin-top: 0.6rem;
  color: var(--ink-dim);
  font-size: 0.95rem;
}

.final-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

/* ---------- use-cases.html listing ---------- */
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.4rem);
  margin-top: clamp(2rem, 4vw, 3rem);
}

.usecase-card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: clamp(1.5rem, 2.4vw, 2rem);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  background: linear-gradient(150deg, rgba(12, 12, 27, 0.92), rgba(5, 6, 14, 0.88));
  transition: border-color 260ms ease, transform 340ms var(--ease), box-shadow 280ms ease;
}

.usecase-card:hover {
  z-index: 2;
  border-color: var(--hair-bright);
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.3), inset 0 0 0 1px rgba(245, 185, 66, 0.2);
  transform: translateY(-4px);
}

.usecase-card__kicker {
  color: var(--amber-bright);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.usecase-card__title {
  display: block;
  margin-top: 0.6rem;
  color: var(--ink);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.usecase-card p {
  margin-top: 0.9rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.65;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1.1rem;
}

.pill-row span {
  padding: 0.28rem 0.6rem;
  border: 1px solid var(--hair);
  border-radius: 999px;
  color: var(--ink-dim);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.usecase-card__meta {
  display: block;
  margin-top: 1.2rem;
  color: var(--ink-dim);
  font-family: var(--font-mono);
  font-size: 0.66rem;
}

.usecase-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.1rem;
  color: var(--amber-bright);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: gap 200ms var(--ease);
}

.usecase-card__cta:hover {
  gap: 0.75rem;
}

.usecase-card--ghost {
  align-items: flex-start;
  justify-content: center;
  border-style: dashed;
  color: var(--ink-dim);
}

.usecase-card--ghost p {
  color: var(--ink-dim);
  font-size: 0.9rem;
}

.usecase-card--ghost a {
  color: var(--ink-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.usecase-card--ghost a:hover {
  color: var(--ink);
}

/* ---------- responsive ---------- */
@media (max-width: 1060px) {
  .why-grid,
  .agent-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .uc-quickstart,
  .usecase-grid {
    grid-template-columns: 1fr;
  }
}

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

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

  .walk-step {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .walk-step__num {
    flex-direction: row;
    gap: 0.4rem;
  }

  .final-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .tools-table {
    font-size: 0.8rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .flow-node,
  .walk-step,
  .agent-card,
  .why-card,
  .usecase-card,
  .uc-facts div {
    transition: none;
  }
}