:root {
  color-scheme: dark;
  --zc-color-canvas: #09090b;
  --zc-color-surface: #18181b;
  --zc-color-panel: #111113;
  --zc-color-contrast: #f4f4f5;
  --zc-color-ink: #f4f4f5;
  --zc-color-muted: #a1a1aa;
  --zc-color-line: #27272a;
  --zc-color-accent: #c4161c;
  --zc-color-accent-strong: #ef4444;
  --zc-color-accent-soft: rgba(196, 22, 28, 0.12);
  --zc-color-green: #22c55e;
  --zc-color-green-soft: rgba(34, 197, 94, 0.12);
  --zc-color-focus: #ef4444;
  --zc-font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --zc-space-2xs: 0.375rem;
  --zc-space-xs: 0.625rem;
  --zc-space-sm: 0.875rem;
  --zc-space-md: 1rem;
  --zc-space-lg: 1.5rem;
  --zc-space-xl: 2rem;
  --zc-space-2xl: 3rem;
  --zc-container: 77rem;
  --zc-page-gutter: clamp(1.5rem, 4vw, 2.5rem);
  --zc-radius-card: 1.5rem;
  --zc-radius-panel: 1rem;
  --zc-radius-button: 0.75rem;
  --zc-radius-pill: 999px;
  --zc-shadow-card: 0 18px 40px rgba(0, 0, 0, 0.38);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--zc-color-canvas);
  color: var(--zc-color-ink);
  font-family: var(--zc-font-sans);
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--zc-color-accent);
  color: #09090b;
}

a {
  color: inherit;
  text-underline-offset: 0.18em;
}

a:focus-visible {
  outline: 3px solid var(--zc-color-focus);
  outline-offset: 4px;
}

.skip-link {
  position: absolute;
  top: var(--zc-space-md);
  left: var(--zc-space-md);
  z-index: 30;
  transform: translateY(-150%);
  padding: var(--zc-space-xs) var(--zc-space-sm);
  border-radius: var(--zc-radius-pill);
  background: var(--zc-color-accent);
  color: #09090b;
  font-weight: 800;
  text-decoration: none;
}

.skip-link:focus,
.skip-link:focus-visible {
  transform: translateY(0);
}

.site-shell {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--zc-color-canvas);
}

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  pointer-events: none;
}

.site-header__inner,
.site-footer__inner {
  width: min(100% - (2 * var(--zc-page-gutter)), var(--zc-container));
  margin-inline: auto;
}

.site-header__inner {
  min-height: 6rem;
  padding-block: 1.5rem;
  display: flex;
  align-items: center;
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--zc-space-md);
  color: var(--zc-color-muted);
  font-weight: 800;
  text-decoration: none;
  pointer-events: auto;
}

.site-header__brand-mark {
  display: block;
  width: auto;
  height: clamp(3rem, 5vw, 5rem);
}

.site-header__brand-name {
  color: var(--zc-color-muted);
  font-size: clamp(1.25rem, 2vw, 1.875rem);
  font-weight: 800;
  letter-spacing: 0;
}

.site-main {
  flex: 1;
  width: 100%;
}

.site-main > :first-child:not(.zc-content-block--hero) {
  padding-top: 8rem;
}

.site-footer {
  border-top: 1px solid var(--zc-color-line);
  color: var(--zc-color-muted);
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--zc-space-md);
  padding-block: var(--zc-space-xl);
  font-size: 0.875rem;
}

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--zc-space-xs) var(--zc-space-lg);
}

.site-footer__link {
  color: var(--zc-color-muted);
  text-decoration: none;
}

.site-footer__link:hover {
  color: var(--zc-color-ink);
}

.site-footer__copy {
  margin: 0;
}

.zc-content-block {
  width: min(100% - (2 * var(--zc-page-gutter)), var(--zc-container));
  margin-inline: auto;
  padding-block: clamp(4rem, 7vw, 6rem);
}

.zc-content-block__header {
  max-width: 52rem;
}

.zc-content-block__header h1,
.zc-content-block__header h2,
.zc-content-block__header h3 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: 0;
}

.zc-content-block__header h1 {
  font-size: clamp(2rem, 4.5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.05;
}

.zc-content-block__header h2 {
  font-size: clamp(1.875rem, 3vw, 2rem);
  font-weight: 800;
}

.zc-content-block__lead,
.zc-content-block__body,
.zc-content-block__action,
.zc-content-block__list,
.zc-content-block__stack {
  margin-top: var(--zc-space-lg);
}

.zc-content-block__lead,
.zc-content-block__body {
  max-width: 44rem;
  color: var(--zc-color-muted);
  font-size: 1rem;
}

.zc-content-block__body p,
.zc-content-block__lead p {
  margin-bottom: 0;
}

.zc-content-block__body p:first-child,
.zc-content-block__lead p:first-child {
  margin-top: 0;
}

.zc-hero__headline-before p {
  display: inline;
  margin: 0;
}

.zc-content-block__list,
.zc-content-block__stack {
  display: grid;
  gap: var(--zc-space-md);
}

.zc-button-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--zc-space-md);
}

.zc-button,
.zc-text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  max-width: 100%;
  padding: 0.75rem 1.5rem;
  border: 1px solid transparent;
  border-radius: var(--zc-radius-button);
  font-weight: 700;
  line-height: 1.2;
  overflow-wrap: anywhere;
  text-align: center;
  text-decoration: none;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

.zc-button--primary {
  background: var(--zc-color-accent);
  color: #09090b;
}

.zc-button--primary:hover {
  background: var(--zc-color-accent-strong);
}

.zc-button--secondary {
  border-color: var(--zc-color-line);
  background: transparent;
  color: var(--zc-color-ink);
}

.zc-button--secondary:hover {
  border-color: #71717a;
}

.zc-text-link {
  min-height: auto;
  padding: 0;
  color: var(--zc-color-accent-strong);
  text-decoration: underline;
  text-underline-offset: 0.22em;
}

.zc-section,
.zc-hero,
.zc-final-cta,
.zc-callout {
  display: grid;
  gap: var(--zc-space-xl);
}

.zc-section--split,
.zc-callout {
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 1fr);
  align-items: center;
  gap: clamp(1.5rem, 5vw, 4rem);
}

.zc-section__main {
  min-width: 0;
}

.zc-content-block--hero {
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: none;
  padding: 0;
  background:
    linear-gradient(135deg, rgba(196, 22, 28, 0.24), rgba(63, 16, 20, 0.18) 34%, transparent 72%),
    var(--zc-color-canvas);
}

.zc-hero {
  position: relative;
  display: block;
  width: min(100% - (2 * var(--zc-page-gutter)), var(--zc-container));
  max-width: none;
  margin-inline: auto;
  padding-block: clamp(8.5rem, 10vw, 9rem) clamp(4rem, 8vw, 8rem);
}

.zc-hero .zc-content-block__header {
  max-width: 48rem;
}

.zc-hero h1 span {
  display: block;
}

.zc-hero h1 em {
  color: var(--zc-color-accent-strong);
  font-style: normal;
}

.zc-hero__body {
  max-width: 42rem;
  margin-top: var(--zc-space-lg);
  color: var(--zc-color-muted);
  font-size: 1.125rem;
}

.zc-hero .zc-content-block__action {
  margin-top: 2.5rem;
}

.zc-product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--zc-space-lg);
  margin-top: 4.75rem;
  padding-inline: clamp(0rem, 3vw, 2.5rem);
}

.zc-product-card,
.zc-testimonial,
.zc-quote-panel,
.zc-callout,
.zc-legal__section,
.zc-trust-list li,
.zc-roadmap__item,
.zc-interest-band {
  border: 1px solid var(--zc-color-line);
  background: var(--zc-color-surface);
}

.zc-product-card,
.zc-testimonial,
.zc-quote-panel,
.zc-legal__section {
  padding: clamp(1.5rem, 3vw, 2rem);
}

.zc-product-card {
  display: flex;
  flex-direction: column;
  min-height: 15.75rem;
  min-width: 0;
  border-radius: var(--zc-radius-card);
  box-shadow: var(--zc-shadow-card);
  transition: border-color 160ms ease;
}

.zc-product-card:hover {
  border-color: rgba(196, 22, 28, 0.6);
}

.zc-product-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--zc-space-md);
  min-width: 0;
  margin-bottom: var(--zc-space-md);
}

.zc-product-card__status {
  flex: 0 0 auto;
  max-width: 9rem;
  margin: 0;
  padding: 0.25rem 0.75rem;
  border: 1px solid rgba(34, 197, 94, 0.22);
  border-radius: var(--zc-radius-pill);
  background: var(--zc-color-green-soft);
  color: #4ade80;
  font-size: 0.75rem;
  line-height: 1.2;
  text-align: center;
}

.zc-product-card[data-status="wip"] .zc-product-card__status {
  border-color: rgba(239, 68, 68, 0.24);
  background: rgba(239, 68, 68, 0.12);
  color: #f87171;
}

.zc-product-card h3,
.zc-interest-band h3,
.zc-benefit h3,
.zc-timeline h3,
.zc-roadmap h3,
.zc-legal h2,
.zc-legal h3 {
  margin: 0;
  line-height: 1.18;
}

.zc-product-card h3 {
  min-width: 0;
  font-size: clamp(1.25rem, 2.2vw, 1.5rem);
  font-weight: 800;
  overflow-wrap: anywhere;
}

.zc-product-card__text,
.zc-benefit p,
.zc-timeline p,
.zc-roadmap p,
.zc-contact-note,
.zc-legal p {
  color: var(--zc-color-muted);
}

.zc-product-card__subtitle {
  margin: var(--zc-space-xs) 0 0;
  color: var(--zc-color-muted);
  font-weight: 700;
}

.zc-product-card__text {
  margin: 0;
}

.zc-product-card__text p {
  margin: 0;
}

.zc-check-list {
  display: grid;
  gap: var(--zc-space-xs);
  margin: var(--zc-space-lg) 0 0;
  padding: 0;
  color: var(--zc-color-muted);
  font-size: 0.875rem;
  list-style: none;
}

.zc-check-list li {
  position: relative;
  padding-left: 1.35rem;
}

.zc-check-list li::before {
  position: absolute;
  top: 0;
  left: 0;
  color: #52525b;
  content: "\2713";
}

.zc-product-card[data-status="wip"] .zc-check-list li:nth-child(1)::before {
  color: inherit;
  content: "\1F6E0\FE0F";
}

.zc-product-card[data-status="wip"] .zc-check-list li:nth-child(2)::before {
  color: inherit;
  content: "\1F9E0";
}

.zc-product-card[data-status="wip"] .zc-check-list li:nth-child(3)::before {
  color: inherit;
  content: "\1F5FA\FE0F";
}

.zc-product-card .zc-content-block__action {
  margin-top: auto;
}

.zc-interest-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--zc-space-lg);
  align-items: center;
  margin-top: 10rem;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border-radius: var(--zc-radius-card);
}

.zc-interest-band p {
  max-width: 42rem;
  margin: var(--zc-space-xs) 0 0;
  color: var(--zc-color-muted);
}

.zc-interest-band .zc-button--secondary {
  min-height: 3.5rem;
  padding-inline: 2rem;
  border-color: var(--zc-color-accent);
  background: var(--zc-color-accent);
  color: #09090b;
}

.zc-interest-band .zc-button--secondary:hover {
  border-color: var(--zc-color-accent-strong);
  background: var(--zc-color-accent-strong);
}

.zc-content-block--why {
  width: 100%;
  max-width: none;
  background: var(--zc-color-surface);
}

.zc-content-block--why .zc-section {
  width: min(100% - (2 * var(--zc-page-gutter)), var(--zc-container));
  margin-inline: auto;
  padding-block: clamp(4rem, 7vw, 6rem);
}

.zc-benefit-list {
  display: grid;
  gap: var(--zc-space-sm);
  margin-top: var(--zc-space-lg);
}

.zc-benefit {
  display: block;
  color: var(--zc-color-muted);
}

.zc-benefit > div {
  display: inline;
}

.zc-benefit::before {
  margin-right: 0.25rem;
  content: "\1F680";
}

.zc-benefit:nth-child(2)::before {
  content: "\1F9E0";
}

.zc-benefit:nth-child(3)::before {
  content: "\1F6E0\FE0F";
}

.zc-benefit:nth-child(4)::before {
  content: "\1F510";
}

.zc-benefit__number {
  display: none;
}

.zc-benefit h3 {
  display: inline;
  font-size: 1rem;
  font-weight: 600;
}

.zc-benefit p {
  display: inline;
  margin: 0;
}

.zc-benefit p::before {
  content: " \2013  ";
}

.zc-roadmap__number,
.zc-timeline__time {
  color: var(--zc-color-muted);
  font-size: 0.875rem;
  font-weight: 500;
}

.zc-quote-panel {
  border-radius: var(--zc-radius-card);
  background: linear-gradient(135deg, rgba(39, 39, 42, 0.64), #111113);
}

.zc-quote {
  margin: 0;
}

.zc-quote p {
  margin: 0;
  color: var(--zc-color-ink);
  font-size: 1.25rem;
  font-weight: 700;
}

.zc-quote footer {
  margin-top: var(--zc-space-md);
  color: var(--zc-color-muted);
}

.zc-content-block--about .zc-section {
  display: block;
}

.zc-content-block--about .zc-content-block__lead,
.zc-content-block--about .zc-content-block__body {
  max-width: 36rem;
}

.zc-content-block--about .zc-quote-panel {
  max-width: 36rem;
  margin-top: var(--zc-space-md);
  background: transparent;
  border-color: transparent;
  padding: 0;
}

.zc-content-block--about .zc-quote p {
  color: var(--zc-color-muted);
  font-size: 1rem;
  font-style: italic;
  font-weight: 400;
}

.zc-timeline,
.zc-roadmap {
  display: grid;
  gap: var(--zc-space-lg);
  margin: var(--zc-space-xl) 0 0;
  padding: 0;
  list-style: none;
}

.zc-timeline {
  position: relative;
  gap: var(--zc-space-xl);
  margin-top: 0;
  padding-left: 2rem;
  border-left: 1px solid var(--zc-color-line);
}

.zc-timeline__item {
  position: relative;
  display: block;
}

.zc-timeline__item::before {
  position: absolute;
  top: 0.35rem;
  left: -2.42rem;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background: var(--zc-color-accent);
  content: "";
}

.zc-timeline__content,
.zc-roadmap__content {
  position: relative;
}

.zc-timeline__item--current .zc-timeline__time {
  color: var(--zc-color-muted);
}

.zc-timeline p,
.zc-roadmap p {
  margin: var(--zc-space-xs) 0 0;
  font-size: 0.875rem;
}

.zc-trust-list,
.zc-testimonial-grid {
  display: grid;
  gap: var(--zc-space-lg);
  margin: 0;
  padding: 0;
  list-style: none;
}

.zc-trust-list {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.zc-trust-list li {
  display: flex;
  align-items: center;
  gap: var(--zc-space-xs);
  min-height: 4rem;
  padding: var(--zc-space-lg);
  border-radius: var(--zc-radius-panel);
  font-size: 0.875rem;
}

.zc-trust-list li::before {
  flex: 0 0 auto;
  content: "\1F680";
}

.zc-trust-list li:nth-child(2)::before {
  content: "\1F9E0";
}

.zc-trust-list li:nth-child(3)::before {
  content: "\1F510";
}

.zc-trust-list li:nth-child(4)::before {
  content: "\1F1E9\1F1EA";
}

.zc-trust-list__icon {
  flex: 0 0 auto;
  color: var(--zc-color-accent-strong);
  font-size: 1.125rem;
}

.zc-roadmap {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--zc-space-lg);
  padding-inline: clamp(0rem, 3vw, 2rem);
}

.zc-roadmap__item {
  display: block;
  min-height: 4.75rem;
  padding: var(--zc-space-lg);
  border-radius: var(--zc-radius-panel);
}

.zc-roadmap__number {
  display: none;
}

.zc-roadmap h3 {
  font-size: 1rem;
  font-weight: 500;
}

.zc-roadmap h3::before {
  margin-right: 0.25rem;
  content: "\1F4CB";
}

.zc-roadmap__item:nth-child(2) h3::before {
  content: "\1F465";
}

.zc-roadmap__item:nth-child(3) h3::before {
  content: none;
}

.zc-testimonial-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: var(--zc-space-2xl);
  padding-inline: clamp(0rem, 3vw, 2rem);
}

.zc-testimonial {
  position: relative;
  margin: 0;
  border-radius: var(--zc-radius-card);
  background: linear-gradient(135deg, var(--zc-color-surface), var(--zc-color-canvas));
}

.zc-testimonial::before {
  position: absolute;
  top: -0.45rem;
  left: 1.5rem;
  color: rgba(196, 22, 28, 0.22);
  content: "\201C";
  font-size: 4rem;
  line-height: 1;
}

.zc-testimonial p {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--zc-color-muted);
  font-size: 1rem;
}

.zc-testimonial footer {
  display: grid;
  gap: 0.125rem;
  margin-top: var(--zc-space-lg);
  padding-top: var(--zc-space-md);
  border-top: 1px solid var(--zc-color-line);
  color: var(--zc-color-muted);
  font-size: 0.875rem;
}

.zc-testimonial strong {
  color: var(--zc-color-ink);
}

.zc-callout {
  display: block;
  max-width: 42rem;
  border: 0;
  background: transparent;
}

.zc-callout__action {
  display: grid;
  gap: var(--zc-space-sm);
  justify-items: start;
  margin-top: var(--zc-space-xl);
}

.zc-contact-note {
  margin: 0;
  font-size: 0.875rem;
}

.zc-final-cta {
  max-width: 42rem;
  margin-inline: auto;
  justify-items: center;
  padding: 0;
  border: 0;
  background: transparent;
  text-align: center;
}

.zc-final-cta .zc-content-block__header {
  max-width: 42rem;
}

.zc-final-cta .zc-content-block__body {
  color: var(--zc-color-muted);
}

.zc-final-cta .zc-button--primary {
  min-height: 3.75rem;
  padding-inline: 2.5rem;
}

.zc-legal {
  display: grid;
  gap: clamp(4rem, 7vw, 6rem);
}

.zc-legal__section {
  max-width: 48rem;
  padding: 0;
  border: 0;
  background: transparent;
}

.zc-legal__section h2 {
  margin-bottom: var(--zc-space-lg);
  font-size: clamp(1.875rem, 3vw, 2rem);
}

.zc-legal__subsections {
  display: grid;
  gap: var(--zc-space-md);
  margin-top: var(--zc-space-lg);
}

.zc-legal__subsection {
  padding-top: 0;
  border-top: 0;
}

.zc-legal,
.zc-legal p {
  color: var(--zc-color-muted);
  font-size: 0.875rem;
}

.zc-legal strong,
.zc-legal h2,
.zc-legal h3 {
  color: var(--zc-color-ink);
}

@media (min-width: 58.01rem) {
  .zc-content-block--about {
    padding-bottom: 0;
  }

  .zc-content-block--about .zc-section {
    width: calc(50% - 2rem);
  }

  .zc-content-block--timeline {
    margin-top: -21rem;
    padding-top: 0;
  }

  .zc-content-block--timeline .zc-timeline {
    width: calc(50% - 2rem);
    margin-left: calc(50% + 2rem);
  }
}

@media (max-width: 58rem) {
  .zc-section--split,
  .zc-callout,
  .zc-interest-band {
    grid-template-columns: 1fr;
  }

  .zc-product-grid,
  .zc-testimonial-grid,
  .zc-roadmap {
    grid-template-columns: 1fr;
  }

  .zc-trust-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .zc-interest-band {
    align-items: start;
  }
}

@media (max-width: 34rem) {
  :root {
    --zc-page-gutter: 1.5rem;
  }

  .site-header__inner {
    min-height: 5.25rem;
  }

  .site-header__brand-mark {
    height: 2.75rem;
  }

  .zc-hero {
    padding-block: 2rem 0;
  }

  .zc-content-block--product-showcase {
    padding-top: 2rem;
  }

  .zc-product-grid {
    margin-top: 2.5rem;
    padding-inline: 0;
  }

  .zc-content-block {
    padding-block: 4rem;
  }

  .zc-button,
  .zc-button-row {
    width: 100%;
  }

  .zc-button {
    padding-inline: 1rem;
    font-size: 0.9375rem;
  }

  .zc-product-card__header {
    align-items: flex-start;
    flex-wrap: nowrap;
  }

  .zc-trust-list {
    grid-template-columns: 1fr;
  }

  .zc-product-card,
  .zc-testimonial,
  .zc-quote-panel,
  .zc-interest-band,
  .zc-trust-list li,
  .zc-roadmap__item {
    padding: var(--zc-space-lg);
  }
}