/* CloudBridge Systems — Components */

/* ---------- Top Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  border-bottom: 1px solid var(--color-border);
  isolation: isolate;
}

/* Frosted-glass fill lives on a pseudo-element (not the header itself) so
   backdrop-filter doesn't turn .site-header into a containing block for its
   fixed-position mobile nav panel — see MDN "Establishing a new containing block". */
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: color-mix(in srgb, var(--color-surface) 92%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  min-height: 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  font-size: var(--text-md);
  color: var(--color-foreground);
  white-space: nowrap;
}

.brand__mark {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  color: var(--color-accent);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  margin-inline: auto;
}

.nav__links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-secondary);
  padding-block: var(--space-2);
  position: relative;
  transition: color var(--duration-fast) var(--ease-out);
}

.nav__links .btn {
  display: none;
}

.nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-base) var(--ease-out);
}

.nav__links a:hover,
.nav__links a[aria-current="page"] {
  color: var(--color-foreground);
}

.nav__links a:hover::after,
.nav__links a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav__toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav__toggle svg {
  width: 20px;
  height: 20px;
}

@media (max-width: 860px) {
  .nav__links {
    position: fixed;
    inset: 64px 0 0 0;
    background: var(--color-surface);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-6) var(--space-5);
    gap: var(--space-2);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--duration-base) var(--ease-out),
      transform var(--duration-base) var(--ease-out), visibility var(--duration-base);
    overflow-y: auto;
  }

  .nav__links.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__links a {
    width: 100%;
    padding-block: var(--space-3);
    font-size: var(--text-md);
    border-bottom: 1px solid var(--color-border);
  }

  .nav__links .btn {
    display: inline-flex;
    width: 100%;
    border-bottom: none;
  }

  .nav__toggle {
    display: inline-flex;
  }

  .nav__actions .btn {
    display: none;
  }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.375rem;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: -0.005em;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  min-height: 44px;
  transition: background var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    transform var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out);
  touch-action: manipulation;
}

.btn:active {
  transform: scale(0.97);
  transition-duration: var(--duration-fast);
}

.btn--primary {
  background: linear-gradient(180deg, color-mix(in srgb, var(--color-accent) 85%, white) 0%, var(--color-accent) 100%);
  color: var(--color-on-accent);
  box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.btn--primary:hover {
  background: linear-gradient(180deg, var(--color-accent) 0%, color-mix(in srgb, var(--color-accent) 84%, black) 100%);
  box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255, 255, 255, 0.16);
  transform: translateY(-1px);
}

.btn--secondary {
  background: var(--color-surface);
  color: var(--color-foreground);
  border-color: var(--color-border);
  box-shadow: var(--shadow-xs);
}

.btn--secondary:hover {
  background: var(--color-muted);
  border-color: var(--color-secondary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn--dark {
  background: linear-gradient(180deg, color-mix(in srgb, var(--color-primary) 90%, white) 0%, var(--color-primary) 100%);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.btn--dark:hover {
  background: linear-gradient(180deg, var(--color-primary) 0%, color-mix(in srgb, var(--color-primary) 85%, white) 100%);
  transform: translateY(-1px);
}

/* Secondary button used on dark surfaces (e.g. inside .cta-band) — transparent
   fill by design, so it must NOT inherit .btn--secondary's opaque background. */
.btn--on-dark {
  background: transparent;
  color: var(--color-on-primary);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: none;
}

.btn--on-dark:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-1px);
}

.btn--block {
  width: 100%;
}

.btn--lg {
  padding: 0.9rem 1.75rem;
  font-size: var(--text-base);
}

/* ---------- Badges / Eyebrow ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-muted) 100%);
  color: var(--color-muted-foreground);
  font-size: var(--text-xs);
  font-weight: 600;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xs);
}

/* ---------- Cards ---------- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-slow) var(--ease-out),
    box-shadow var(--duration-slow) var(--ease-out), border-color var(--duration-slow) var(--ease-out);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: color-mix(in srgb, var(--color-accent) 35%, var(--color-border));
}

.card__icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, color-mix(in srgb, var(--color-accent) 16%, var(--color-surface)) 0%, color-mix(in srgb, var(--color-accent) 8%, var(--color-surface)) 100%);
  color: var(--color-accent);
  margin-bottom: var(--space-4);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
  transition: transform var(--duration-slow) var(--ease-out), box-shadow var(--duration-slow) var(--ease-out);
}

.card__icon svg {
  width: 22px;
  height: 22px;
}

.card:hover .card__icon {
  transform: translateY(-2px) scale(1.06);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5), var(--shadow-sm);
}

.card--featured {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent), var(--shadow-lg);
}

/* ---------- Grid utilities ---------- */
.grid {
  display: grid;
  gap: var(--space-5);
}

.grid > * {
  /* Grid tracks default to a content-based automatic minimum size, so a wide
     child (e.g. a min-width table) can blow out the track and cause page-level
     horizontal overflow. min-width: 0 lets tracks shrink and inner
     overflow-x:auto elements (like .table-wrap) scroll instead. */
  min-width: 0;
}

.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: 900px) {
  .grid--3,
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 620px) {
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }
}

/* ---------- Hero ---------- */
.hero {
  padding-block: var(--space-9) var(--space-8);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 480px;
  background: radial-gradient(60% 60% at 30% 20%, color-mix(in srgb, var(--color-accent) 14%, transparent), transparent 70%);
  z-index: -1;
  pointer-events: none;
}

/* Decorative network visualization — nodes connected by drawn lines, looping
   pulse on each node. Pure CSS/SVG, GPU-cheap (opacity + stroke-dashoffset
   only), hidden below 1100px so it never competes with hero copy on smaller
   screens, and frozen by the global prefers-reduced-motion rule in base.css. */
.hero__network {
  position: absolute;
  top: -8%;
  right: -6%;
  width: 46%;
  height: 130%;
  z-index: -1;
  pointer-events: none;
  opacity: 0.55;
}

@media (max-width: 1100px) {
  .hero__network {
    display: none;
  }
}

.hero__network circle {
  fill: var(--color-accent);
}

.hero__network .node {
  animation: network-pulse 3.6s var(--ease-in-out) infinite;
  transform-origin: center;
  transform-box: fill-box;
  will-change: transform, filter;
}

.hero__network .node:nth-child(2) {
  animation-delay: 0.5s;
}
.hero__network .node:nth-child(3) {
  animation-delay: 1s;
}
.hero__network .node:nth-child(4) {
  animation-delay: 1.5s;
}
.hero__network .node:nth-child(5) {
  animation-delay: 2s;
}
.hero__network .node:nth-child(6) {
  animation-delay: 2.5s;
}

.hero__network .edge {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 1;
  stroke-dasharray: 6 6;
  animation: network-flow 12s linear infinite;
}

@keyframes network-pulse {
  0%,
  100% {
    opacity: 0.35;
    transform: scale(1);
    filter: drop-shadow(0 0 0 transparent);
  }
  50% {
    opacity: 1;
    transform: scale(1.6);
    filter: drop-shadow(0 0 6px color-mix(in srgb, var(--color-accent) 70%, transparent));
  }
}

@keyframes network-flow {
  to {
    stroke-dashoffset: -120;
  }
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
  gap: var(--space-8);
  align-items: center;
}

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

.hero h1 {
  margin-block: var(--space-4) var(--space-5);
}

.hero__lede {
  font-size: var(--text-md);
  color: var(--color-secondary);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-6);
}

.hero__ctas {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.hero__stats {
  display: flex;
  gap: var(--space-6);
  margin-top: var(--space-7);
  flex-wrap: wrap;
}

.stat__value {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-primary);
}

.stat__label {
  font-size: var(--text-xs);
  color: var(--color-muted-foreground);
}

/* Hero visual: layered "system" panel, built in pure CSS/SVG (no raster assets) */
.hero__panel {
  background: linear-gradient(160deg, color-mix(in srgb, var(--color-primary) 92%, white) 0%, var(--color-primary) 55%, color-mix(in srgb, var(--color-primary) 92%, black) 100%);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-xl), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
  isolation: isolate;
}

.hero__panel-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.05);
  margin-bottom: var(--space-3);
  font-size: var(--text-sm);
  opacity: 0;
  transform: translateX(-10px);
}

.hero__panel-row:last-child {
  margin-bottom: 0;
}

.hero__panel-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: #86efac;
}

.hero__panel-status::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.6);
  animation: status-ping 2.4s var(--ease-out) infinite;
}

@keyframes status-ping {
  0% {
    box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.5);
  }
  70% {
    box-shadow: 0 0 0 7px rgba(74, 222, 128, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(74, 222, 128, 0);
  }
}

/* ---------- Section headers ---------- */
.section-head {
  max-width: 640px;
  margin-bottom: var(--space-7);
}

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

.section-head .eyebrow {
  margin-bottom: var(--space-3);
}

.section-head p {
  color: var(--color-muted-foreground);
  margin-top: var(--space-3);
}

/* ---------- Alternate surface section ---------- */
.section--muted {
  background: var(--color-muted);
}

.section--dark {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.section--dark .section-head p {
  color: color-mix(in srgb, var(--color-on-primary) 70%, transparent);
}

/* ---------- Process / Steps ---------- */
.steps {
  --steps-cols: 3;
  display: grid;
  grid-template-columns: repeat(var(--steps-cols), 1fr);
  gap: var(--space-6) var(--space-5);
  counter-reset: step;
}

.steps--cols-4 {
  --steps-cols: 4;
}

@media (max-width: 900px) {
  .steps {
    --steps-cols: 2;
  }
}

@media (max-width: 620px) {
  .steps {
    --steps-cols: 1;
  }
}

.step {
  position: relative;
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  transition: transform var(--duration-slow) var(--ease-out), box-shadow var(--duration-slow) var(--ease-out),
    border-color var(--duration-slow) var(--ease-out);
}

.step:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: color-mix(in srgb, var(--color-accent) 30%, var(--color-border));
}

.step::before {
  counter-increment: step;
  content: counter(step);
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(160deg, var(--color-accent) 0%, color-mix(in srgb, var(--color-accent) 80%, black) 100%);
  color: var(--color-on-accent);
  font-weight: 700;
  font-size: var(--text-sm);
  margin-bottom: var(--space-3);
  box-shadow: 0 0 0 4px var(--color-surface), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

/* Connects each step's number to the next within the same row. :nth-child()
   can't take a custom property, so the 3-col and 4-col cases are two
   explicit rules rather than one parameterized by --steps-cols. */
.steps:not(.steps--cols-4) > .step:not(:nth-child(3n))::after {
  content: "";
  position: absolute;
  top: calc(var(--space-5) + 16px);
  left: 100%;
  width: var(--space-5);
  height: 2px;
  background: linear-gradient(90deg, var(--color-border), color-mix(in srgb, var(--color-accent) 40%, var(--color-border)));
}

.steps--cols-4 > .step:not(:nth-child(4n))::after {
  content: "";
  position: absolute;
  top: calc(var(--space-5) + 16px);
  left: 100%;
  width: var(--space-5);
  height: 2px;
  background: linear-gradient(90deg, var(--color-border), color-mix(in srgb, var(--color-accent) 40%, var(--color-border)));
}

@media (max-width: 900px) {
  .step::after {
    display: none;
  }
}

/* ---------- Tables ---------- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 480px;
}

th,
td {
  text-align: left;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--text-sm);
}

th {
  background: var(--color-muted);
  font-weight: 700;
  color: var(--color-foreground);
}

tr:last-child td {
  border-bottom: none;
}

/* ---------- Checklist ---------- */
.checklist li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding-block: var(--space-2);
  font-size: var(--text-base);
  color: var(--color-secondary);
}

.checklist svg {
  width: 14px;
  height: 14px;
  padding: 4px;
  box-sizing: content-box;
  flex-shrink: 0;
  color: var(--color-accent);
  background: linear-gradient(160deg, color-mix(in srgb, var(--color-accent) 14%, var(--color-surface)) 0%, color-mix(in srgb, var(--color-accent) 6%, var(--color-surface)) 100%);
  border-radius: 50%;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5), 0 1px 2px rgba(15, 23, 42, 0.04);
}

.checklist--muted svg {
  color: var(--color-muted-foreground);
  background: linear-gradient(160deg, var(--color-muted) 0%, color-mix(in srgb, var(--color-muted) 70%, var(--color-surface)) 100%);
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-muted-foreground);
  padding-block: var(--space-4);
}

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

.breadcrumb span[aria-current] {
  color: var(--color-foreground);
  font-weight: 600;
}

/* ---------- Forms ---------- */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

.form-grid > * {
  min-width: 0;
}

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

.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.field--full {
  grid-column: 1 / -1;
}

.field label {
  font-size: var(--text-sm);
  font-weight: 600;
}

.field .required {
  color: var(--color-destructive);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem var(--space-4);
  background: var(--color-surface);
  font-size: var(--text-base);
  min-height: 46px;
  transition: border-color var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
}

.field textarea {
  min-height: 120px;
  resize: vertical;
}

.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 20%, transparent);
  outline: none;
}

.field-hint {
  font-size: var(--text-xs);
  color: var(--color-muted-foreground);
}

.field-error {
  font-size: var(--text-xs);
  color: var(--color-destructive);
  display: none;
}

.field.has-error input,
.field.has-error select,
.field.has-error textarea {
  border-color: var(--color-destructive);
}

.field.has-error .field-error {
  display: block;
}

.form-note {
  font-size: var(--text-xs);
  color: var(--color-muted-foreground);
  margin-top: var(--space-4);
}

.form-status {
  display: none;
  border-radius: var(--radius-md);
  padding: var(--space-5);
  margin-bottom: var(--space-5);
  font-size: var(--text-base);
}

.form-status.is-visible {
  display: block;
}

.form-status--success {
  background: color-mix(in srgb, #16a34a 12%, var(--color-surface));
  border: 1px solid color-mix(in srgb, #16a34a 35%, var(--color-border));
  color: #14532d;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-primary);
  color: color-mix(in srgb, var(--color-on-primary) 85%, transparent);
  padding-block: var(--space-8) var(--space-6);
  margin-top: var(--space-9);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--space-6);
  padding-bottom: var(--space-7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer__grid > * {
  min-width: 0;
}

@media (max-width: 780px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.footer__brand .brand {
  color: var(--color-on-primary);
}

.footer__brand p {
  color: color-mix(in srgb, var(--color-on-primary) 65%, transparent);
  font-size: var(--text-sm);
  margin-top: var(--space-3);
}

.footer__heading {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: color-mix(in srgb, var(--color-on-primary) 55%, transparent);
  margin-bottom: var(--space-3);
}

.footer__links li {
  margin-bottom: var(--space-2);
}

.footer__links a {
  font-size: var(--text-sm);
  color: color-mix(in srgb, var(--color-on-primary) 80%, transparent);
  transition: color var(--duration-fast) var(--ease-out);
}

.footer__links a:hover {
  color: var(--color-on-primary);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-5);
  font-size: var(--text-xs);
  color: color-mix(in srgb, var(--color-on-primary) 55%, transparent);
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ---------- Scroll reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--duration-slow) var(--ease-out), transform var(--duration-slow) var(--ease-out);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- Final CTA band ---------- */
.cta-band {
  background: radial-gradient(120% 140% at 15% 0%, color-mix(in srgb, var(--color-accent) 30%, var(--color-primary)) 0%, var(--color-primary) 45%), var(--color-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  color: var(--color-on-primary);
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-xl);
}

.cta-band h2 {
  margin-bottom: var(--space-4);
}

.cta-band .btn--primary {
  margin-inline: auto;
}

.cta-band__actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-6);
}

/* ---------- Tabs ---------- */
.tabs__list {
  display: flex;
  gap: var(--space-2);
  border-bottom: 1px solid var(--color-border);
  overflow-x: auto;
}

.tabs__tab {
  appearance: none;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: var(--space-3) var(--space-4);
  font: inherit;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-muted-foreground);
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out);
}

.tabs__tab:hover {
  color: var(--color-foreground);
}

.tabs__tab[aria-selected="true"] {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.tabs__panel {
  padding-top: var(--space-6);
}

.tabs__panel[hidden] {
  display: none;
}

/* ---------- Documentation layout block ---------- */
.doc-block {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.doc-block__icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  color: var(--color-accent);
}

.doc-block__icon svg {
  width: 100%;
  height: 100%;
}

.doc-block__title {
  font-weight: 700;
  font-size: var(--text-sm);
  margin-bottom: var(--space-2);
}

.doc-block__body {
  font-size: var(--text-base);
  color: var(--color-secondary);
}

.doc-block--muted {
  border-left-color: var(--color-muted-foreground);
}

.doc-block--muted .doc-block__icon {
  color: var(--color-muted-foreground);
}

/* FAQ accordion (native <details>, no JS required) */
.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-4);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

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

.faq-item summary::after {
  content: "+";
  font-size: var(--text-lg);
  color: var(--color-accent);
  flex-shrink: 0;
  transition: transform var(--duration-base) var(--ease-out);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  padding-bottom: var(--space-4);
  color: var(--color-secondary);
  font-size: var(--text-base);
}