/* Public landing page. Colours come only from brand.css. */

.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 10;
  border-block-end: 1px solid color-mix(in srgb, var(--white) 16%, transparent);
  background: var(--teal);
}

section[id] {
  scroll-margin-top: 6rem;
}

.header-inner,
.site-nav,
.button-row,
.footer-inner,
.footer-brand {
  display: flex;
  align-items: center;
}

.header-inner {
  min-height: 5.25rem;
  gap: clamp(1rem, 3vw, 2.5rem);
  justify-content: space-between;
}

.wordmark,
.footer-brand {
  color: var(--ivory);
  text-decoration: none;
  white-space: nowrap;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-size: var(--step-1);
  font-weight: 650;
  line-height: 1;
}

.wordmark img {
  inline-size: 2.5rem;
  block-size: 2.5rem;
  flex: 0 0 auto;
}

.wordmark b,
.footer-brand b {
  color: var(--brass);
  font-weight: inherit;
}

.site-nav {
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(0.75rem, 2vw, 1.5rem);
  font-size: var(--step--1);
}

.site-nav a {
  color: var(--limestone);
  text-decoration-color: transparent;
  transition: color 160ms ease, text-underline-offset 160ms ease;
}

.site-nav a:hover {
  color: var(--white);
  text-decoration-color: var(--brass);
  text-underline-offset: 0.45rem;
}

.button {
  background: var(--brass);
  border-color: var(--brass);
  color: var(--charcoal);
  transition: background-color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.button:hover {
  background: color-mix(in srgb, var(--brass) 86%, var(--white));
  border-color: color-mix(in srgb, var(--brass) 86%, var(--white));
  transform: translateY(-2px);
}

.button--outline {
  background: transparent;
  border-color: var(--brass);
  color: var(--brass);
}

.button--outline:hover {
  background: color-mix(in srgb, var(--brass) 14%, transparent);
}

.hero {
  padding-block: clamp(4rem, 8vw, 7.75rem) clamp(4.5rem, 9vw, 8rem);
  background: var(--teal);
  color: var(--limestone);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(0, 1.16fr);
  gap: clamp(2.25rem, 6vw, 6.25rem);
  align-items: center;
}

.hero h1 {
  max-width: 9ch;
  color: var(--ivory);
  font-size: clamp(3rem, 5vw, 5.35rem);
  letter-spacing: -0.04em;
}

.hero .lede {
  max-width: 35ch;
  margin-block: 1.35rem 1.65rem;
  color: var(--limestone);
}

.button-row {
  flex-wrap: wrap;
  gap: 0.8rem;
}

.trust-line {
  margin-block: 1.25rem 0;
  color: var(--limestone);
  font-size: var(--step--1);
}

.product-frame {
  min-width: 0;
  margin: 0;
  border: 1px solid color-mix(in srgb, var(--brass) 68%, transparent);
  background: var(--limestone);
}

.product-frame__caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 3.8rem;
  padding-inline: 1rem;
  color: var(--teal);
  font-size: var(--step--1);
  font-weight: 600;
}

.product-frame__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.product-frame__brand img {
  inline-size: 2rem;
  block-size: 2rem;
}

.product-frame > img {
  display: block;
  width: 100%;
  border-block-start: 1px solid var(--rule);
}

.story-grid,
.workspace-intro,
.human-grid,
.final-cta-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 7vw, 7rem);
  align-items: start;
}

.story-intro h2,
.capability-heading h2,
.workspace-intro h2,
.human-grid h2,
.trust-heading h2,
.about h2,
.final-cta h2 {
  letter-spacing: -0.03em;
}

.story-steps {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-block-start: 1px solid var(--rule);
}

.story-steps li {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr);
  gap: 0.8rem;
  padding-block: 1.45rem;
  border-block-end: 1px solid var(--rule);
}

.step-number,
.card-number {
  color: var(--brass);
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.1em;
}

.story-steps h3,
.capability-card h3,
.trust-grid h3 {
  margin-block-end: 0.3rem;
}

.story-steps p,
.capability-card p,
.trust-grid p {
  margin-block-end: 0;
}

.capability-heading {
  max-width: 45rem;
  margin-block-end: clamp(2rem, 5vw, 3.75rem);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-block: 1px solid var(--rule);
}

.capability-card {
  min-width: 0;
  padding: clamp(1.3rem, 2.5vw, 2.2rem);
  border-inline-end: 1px solid var(--rule);
}

.capability-card:last-child {
  border-inline-end: 0;
}

.card-number {
  margin-block-end: 2.25rem;
}

.workspace {
  background: var(--teal);
  color: var(--limestone);
}

.workspace h2 {
  color: var(--ivory);
}

.workspace .eyebrow,
.final-cta .eyebrow {
  color: var(--brass);
}

.workspace-intro {
  margin-block-end: clamp(2rem, 5vw, 3.5rem);
}

.workspace-intro > p {
  margin-block: 0;
  color: var(--limestone);
}

.theme-comparison {
  position: relative;
  overflow: hidden;
  margin: 0;
  border: 1px solid color-mix(in srgb, var(--brass) 72%, transparent);
  background: var(--ivory);
  aspect-ratio: 1536 / 390;
}

.theme-comparison__poster,
.theme-comparison__video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.theme-comparison__video {
  position: absolute;
  inset: 0;
}

.theme-comparison__labels {
  position: absolute;
  inset: 0 0 auto;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  pointer-events: none;
}

.theme-comparison__labels span {
  padding: 0.7rem 0.95rem;
  border-block-end: 1px solid color-mix(in srgb, var(--charcoal) 14%, transparent);
  background: color-mix(in srgb, var(--ivory) 92%, transparent);
  color: var(--charcoal);
  font-size: var(--step--1);
  font-weight: 700;
}

.theme-comparison__labels span + span {
  border-inline-start: 1px solid color-mix(in srgb, var(--charcoal) 14%, transparent);
}

.theme-comparison figcaption {
  position: absolute;
  inset: auto 0 0;
  z-index: 1;
  padding: 0.7rem 0.95rem;
  border-block-start: 1px solid color-mix(in srgb, var(--charcoal) 14%, transparent);
  background: color-mix(in srgb, var(--ivory) 92%, transparent);
  color: var(--charcoal);
  font-size: var(--step--1);
  font-weight: 600;
}

.theme-mobile-pair {
  display: none;
}

.human-first {
  background: var(--ivory);
}

.human-grid {
  align-items: center;
}

.human-mark {
  display: grid;
  place-items: center;
  min-height: 13rem;
  border: 1px solid var(--rule);
  background: var(--limestone);
}

.human-mark img {
  inline-size: clamp(5.5rem, 11vw, 8.25rem);
  block-size: clamp(5.5rem, 11vw, 8.25rem);
}

.human-grid .lede {
  margin-block-end: 0;
}

.trust {
  border-block: 1px solid var(--rule);
}

.trust-heading {
  max-width: 43rem;
  margin-block-end: clamp(2rem, 5vw, 3.5rem);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-block-start: 1px solid var(--rule);
}

.trust-grid article {
  min-width: 0;
  padding: clamp(1.25rem, 2.5vw, 2rem);
  border-inline-end: 1px solid var(--rule);
}

.trust-grid article:last-child {
  border-inline-end: 0;
}

.about .lede {
  margin-block-end: 0;
}

.final-cta {
  background: var(--teal);
  color: var(--limestone);
}

.final-cta h2 {
  color: var(--ivory);
}

.final-cta-grid {
  align-items: center;
}

.final-cta-grid p:not(.eyebrow) {
  margin-block-end: 0;
}

.final-cta-actions {
  justify-content: flex-end;
}

.section-mark {
  display: block;
  inline-size: 4rem;
  block-size: 4rem;
  margin-block-end: 1rem;
}

.site-footer {
  padding-block: 1.75rem;
  background: var(--charcoal);
  color: var(--limestone);
}

.footer-inner {
  justify-content: space-between;
  gap: 1.5rem;
}

.footer-brand {
  gap: 0.75rem;
  font-size: var(--step--1);
  line-height: 1.35;
}

.footer-brand img {
  inline-size: 2.25rem;
  block-size: 2.25rem;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.site-footer a:not(.footer-brand) {
  color: var(--limestone);
}

@supports (animation-timeline: view()) {
  .story-steps li,
  .capability-card,
  .trust-grid article {
    animation: quiet-reveal 520ms both ease-out;
    animation-timeline: view();
    animation-range: entry 10% cover 28%;
  }
}

@keyframes quiet-reveal {
  from { opacity: 0; transform: translateY(0.85rem); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .theme-comparison__video { display: none; }
}

@media (max-width: 1024px) {
  section[id] {
    scroll-margin-top: 9rem;
  }

  .header-inner {
    flex-wrap: wrap;
    padding-block: 0.75rem;
  }

  .site-nav {
    order: 3;
    flex-basis: 100%;
    justify-content: flex-start;
  }

  .hero-grid,
  .story-grid,
  .workspace-intro,
  .human-grid,
  .final-cta-grid {
    grid-template-columns: 1fr;
  }

  .hero-product {
    max-width: 48rem;
  }

  .workspace-intro {
    gap: 1rem;
  }

  .workspace-intro > p {
    max-width: 48ch;
  }

  .final-cta-actions {
    justify-content: flex-start;
  }

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

  .capability-card:nth-child(2) {
    border-inline-end: 0;
  }

  .capability-card:nth-child(-n + 2) {
    border-block-end: 1px solid var(--rule);
  }
}

@media (max-width: 680px) {
  section[id] {
    scroll-margin-top: 13rem;
  }

  .header-inner {
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    gap: 0.5rem 1rem;
    text-align: center;
  }

  .header-action {
    width: 100%;
    text-align: center;
  }

  .hero {
    padding-block-start: 3.5rem;
  }

  .hero h1 {
    max-width: 10ch;
  }

  .button-row .button {
    flex: 1 1 100%;
    text-align: center;
  }

  .product-frame__caption {
    min-height: 3.25rem;
    font-size: 0.77rem;
  }

  .product-frame__brand img {
    inline-size: 1.7rem;
    block-size: 1.7rem;
  }

  .story-steps li {
    grid-template-columns: 2.9rem minmax(0, 1fr);
  }

  .capability-grid,
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .capability-card,
  .capability-card:nth-child(2),
  .trust-grid article {
    border-inline-end: 0;
    border-block-end: 1px solid var(--rule);
  }

  .capability-card:last-child,
  .trust-grid article:last-child {
    border-block-end: 0;
  }

  .card-number {
    margin-block-end: 1.5rem;
  }

  .theme-comparison {
    display: none;
  }

  .theme-mobile-pair {
    display: grid;
    gap: 1rem;
  }

  .theme-mobile-pair figure {
    margin: 0;
    border: 1px solid color-mix(in srgb, var(--brass) 72%, transparent);
    background: var(--ivory);
  }

  .theme-mobile-pair figcaption {
    padding: 0.65rem 0.8rem;
    color: var(--charcoal);
    font-size: var(--step--1);
    font-weight: 700;
  }

  .theme-mobile-pair img {
    display: block;
    width: 100%;
    border-block-start: 1px solid var(--rule);
  }

  .theme-mobile-pair p {
    margin: 0;
    color: var(--limestone);
    font-size: var(--step--1);
  }

  .human-mark {
    min-height: 9rem;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}