/* Franky landing — page-scoped styles. Everything composes --cl-* tokens. */

html,
body {
  margin: 0;
  padding: 0;
  background: #fff;
}
body {
  font-family: var(--cl-font-sans);
  color: var(--cl-fg-1);
}
main > section:first-of-type {
  padding-top: 168px;
}
html[lang="zh-Hant"] .cls-hero-split__title,
html[lang="zh-Hant"] .section__title {
  word-break: keep-all;
  line-break: strict;
}

/* Header: real links, text language switch */
.cl-header__nav-item--link {
  text-decoration: none;
  color: inherit;
}
.fr-lang {
  display: inline-flex;
  align-items: center;
  font-size: var(--cl-text-s);
  font-weight: var(--cl-w-semibold);
  color: var(--cl-fg-2);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: var(--cl-radius-pill);
}
.fr-lang:hover {
  background: var(--cl-blue-10);
  color: var(--cl-blue);
}
.fr-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.fr-eyebrow-link {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

/* Hero stage: a rotating Slack thread */
.fr-stage {
  border-radius: 28px;
  background:
    radial-gradient(60% 50% at 20% 15%, rgba(80, 144, 255, 0.28), transparent 70%),
    radial-gradient(50% 45% at 85% 85%, rgba(164, 156, 255, 0.28), transparent 70%),
    var(--cl-blue-bg-2);
  padding: 28px;
  display: grid;
  gap: 16px;
}
.fr-panes {
  display: grid;
}
.fr-pane {
  grid-area: 1 / 1;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.4s ease,
    visibility 0s linear 0.4s;
}
.fr-pane.is-active {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.4s ease;
}
.fr-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}
.fr-chip {
  font: inherit;
  font-size: var(--cl-text-xs);
  font-weight: var(--cl-w-semibold);
  color: var(--cl-fg-2);
  background: #fff;
  border: 1px solid var(--cl-border);
  border-radius: var(--cl-radius-pill);
  padding: 7px 14px;
  cursor: pointer;
}
.fr-chip:hover {
  border-color: var(--cl-blue);
  color: var(--cl-blue);
}
.fr-chip[aria-selected="true"] {
  background: var(--cl-gradient-blue);
  border-color: transparent;
  color: #fff;
}
.fr-chip:focus-visible,
.fr-tab:focus-visible {
  outline: 2px solid var(--cl-blue);
  outline-offset: 2px;
}

/* Slack thread mock (light, on-brand) */
.fr-slack {
  background: #fff;
  border-radius: 20px;
  box-shadow: var(--cl-shadow-card-blue);
  padding: 18px 20px 20px;
  font-size: var(--cl-text-s);
  line-height: var(--cl-lh-normal);
  color: var(--cl-fg-1);
  text-align: left;
}
.fr-slack__head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 10px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--cl-border-soft);
  font-weight: var(--cl-w-semibold);
}
.fr-slack__head small {
  margin-left: auto;
  font-weight: var(--cl-w-regular);
  color: var(--cl-fg-3);
  font-size: var(--cl-text-xs);
}
.fr-msg {
  display: flex;
  gap: 10px;
  padding: 9px 0;
}
.fr-msg + .fr-msg {
  border-top: 1px solid var(--cl-border-soft);
}
.fr-avatar {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: var(--cl-w-bold);
  font-size: 13px;
  background: var(--cl-fg-3);
}
.fr-avatar--franky {
  background: url("agentlab-avatar.webp") center/cover;
}
.fr-msg__body {
  flex: 1;
  min-width: 0;
}
.fr-msg__name {
  font-weight: var(--cl-w-semibold);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 2px;
}
.fr-msg__name small {
  font-weight: var(--cl-w-regular);
  color: var(--cl-fg-3);
  font-size: var(--cl-text-xs);
}
.fr-badge {
  font-size: 10px;
  font-weight: var(--cl-w-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 1px 5px;
  border-radius: 4px;
  background: var(--cl-blue-10);
  color: var(--cl-blue);
}
.fr-mention {
  background: var(--cl-blue-10);
  color: var(--cl-blue-deep);
  padding: 0 4px;
  border-radius: 4px;
  font-weight: var(--cl-w-medium);
}
.fr-msg ul {
  margin: 6px 0;
  padding-left: 18px;
}
.fr-msg li {
  margin: 2px 0;
}
.fr-quote {
  margin: 6px 0;
  padding: 8px 12px;
  border-left: 3px solid var(--cl-blue);
  background: var(--cl-bg-tint);
  border-radius: 6px;
  color: var(--cl-fg-2);
}
.fr-cite {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed var(--cl-border);
  font-size: var(--cl-text-xs);
  color: var(--cl-blue);
}
.fr-gap {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 8px 0 4px;
  font-size: 10.5px;
  font-weight: var(--cl-w-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cl-fg-3);
}
.fr-gap::before,
.fr-gap::after {
  content: "";
  flex: 1;
  border-top: 1px dashed var(--cl-border);
}
.fr-tool {
  border: 1px solid var(--cl-border);
  border-radius: 14px;
  padding: 10px 12px;
  display: grid;
  gap: 6px;
  background: var(--cl-bg-tint);
  margin-top: 6px;
}
.fr-tool code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  color: var(--cl-fg-2);
}
.fr-tool b {
  color: var(--cl-blue-deep);
}
.fr-tool__actions {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}
.fr-tool__btn {
  flex: 1;
  border-radius: var(--cl-radius-pill);
  padding: 7px 0;
  text-align: center;
  font-weight: var(--cl-w-semibold);
  border: 1px solid var(--cl-border);
  color: var(--cl-fg-2);
  background: #fff;
}
.fr-tool__btn--ok {
  background: var(--cl-gradient-blue);
  color: #fff;
  border-color: transparent;
}

/* Role strip */
.fr-roles {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  max-width: var(--cl-content-w);
  margin: 0 auto;
}
.fr-roles .cl-tag {
  font-size: var(--cl-text-s);
}

/* Section header spacing helper */
.fr-head--tight {
  margin-bottom: 48px;
}

/* Use-case gallery */
.fr-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: var(--cl-content-w);
  margin: 0 auto;
}
.fr-gallery .cl-card {
  padding: 28px;
  display: grid;
  gap: 14px;
}
.fr-gallery .cl-card h3 {
  margin: 0;
  font-size: var(--cl-text-l);
  line-height: var(--cl-lh-snug);
}
.fr-gallery .cl-card p {
  margin: 0;
  color: var(--cl-fg-2);
  font-size: var(--cl-text-s);
  line-height: var(--cl-lh-body);
}
.fr-gallery .fr-slack {
  padding: 14px 16px 16px;
  font-size: var(--cl-text-xs);
  box-shadow: none;
  border: 1px solid var(--cl-border-soft);
}
.fr-gallery .fr-avatar {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  font-size: 11px;
}

/* Split (copy + product visual) */
.fr-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 64px;
  align-items: center;
  max-width: var(--cl-content-w);
  margin: 0 auto;
}
.fr-split--flip .fr-split__copy {
  order: 2;
}
.fr-split .section__head {
  text-align: left;
  margin-bottom: 24px;
}
.fr-split .section__desc {
  margin-left: 0;
}
.fr-stage--still {
  padding: 40px;
}

/* Compare tabs */
.fr-vs {
  max-width: 980px;
  margin: 0 auto;
}
.fr-tabs {
  display: flex;
  gap: 6px;
  padding: 6px;
  background: #fff;
  border: 1px solid var(--cl-border);
  border-radius: var(--cl-radius-pill);
  width: max-content;
  max-width: 100%;
  margin: 0 auto 32px;
  overflow-x: auto;
}
.fr-tab {
  font: inherit;
  font-size: var(--cl-text-s);
  font-weight: var(--cl-w-semibold);
  color: var(--cl-fg-2);
  background: transparent;
  border: 0;
  border-radius: var(--cl-radius-pill);
  padding: 10px 18px;
  cursor: pointer;
  white-space: nowrap;
}
.fr-tab[aria-selected="true"] {
  background: var(--cl-gradient-blue);
  color: #fff;
}
.fr-vs__panel {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 16px;
  align-items: stretch;
}
.fr-vs__panel[hidden] {
  display: none;
}
.fr-vs__card {
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  min-height: 140px;
}
.fr-vs__card p {
  margin: 0;
  font-size: var(--cl-text-l);
  font-weight: var(--cl-w-semibold);
  line-height: var(--cl-lh-snug);
  text-wrap: pretty;
}
.fr-vs__card--us {
  background: var(--cl-gradient-blue);
  color: #fff;
  border-radius: var(--cl-radius-l);
  box-shadow: var(--cl-shadow-card-blue);
}
.fr-vs__card--us .fr-vs__who {
  color: rgba(255, 255, 255, 0.8);
}
.fr-vs__who {
  font-size: var(--cl-text-xs);
  font-weight: var(--cl-w-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cl-fg-3);
}
.fr-vs__arrow {
  align-self: center;
  font-size: 26px;
  color: var(--cl-blue);
}
.fr-vs__cost {
  text-align: center;
  margin: 32px 0 0;
  font-size: var(--cl-text-s);
  color: var(--cl-fg-2);
}
.fr-vs__cost b {
  color: var(--cl-fg-1);
}

/* Platforms */
.fr-platforms {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: var(--cl-content-w);
  margin: 0 auto;
}
.fr-platforms--four {
  grid-template-columns: repeat(4, 1fr);
}
.fr-platform {
  padding: 0;
  overflow: hidden;
  display: grid;
}
.fr-platform__stage {
  padding: 28px 24px 0;
  height: 260px;
  overflow: hidden;
  background:
    radial-gradient(60% 50% at 20% 15%, rgba(80, 144, 255, 0.22), transparent 70%),
    var(--cl-blue-bg-2);
}
.fr-platform__stage .fr-slack {
  font-size: var(--cl-text-xs);
  padding: 14px 16px;
}
.fr-platform__body {
  padding: 24px 28px 28px;
  display: grid;
  gap: 8px;
}
.fr-platform__body h3 {
  margin: 0;
  font-size: var(--cl-text-l);
}
.fr-platform__body p {
  margin: 0;
  color: var(--cl-fg-2);
  font-size: var(--cl-text-s);
}
.fr-chiprow {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 40px auto 0;
  max-width: var(--cl-content-w);
}
.fr-chiprow-label {
  text-align: center;
  margin: 40px 0 0;
  font-size: var(--cl-text-xs);
  font-weight: var(--cl-w-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cl-fg-3);
}
.fr-chiprow-label + .fr-chiprow {
  margin-top: 12px;
}

/* Proof */
.fr-metrics .cl-metric-card__num {
  white-space: nowrap;
  font-size: var(--cl-heading-l);
}
.fr-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: var(--cl-content-w);
  margin: 0 auto;
}
.fr-source {
  text-align: center;
  margin: 24px 0 0;
  font-size: var(--cl-text-xs);
  color: var(--cl-fg-3);
}
.fr-quotes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: var(--cl-content-w);
  margin: 48px auto 0;
}
.fr-quote-card {
  padding: 32px;
  display: grid;
  gap: 14px;
  align-content: start;
}
.fr-quote-card p {
  margin: 0;
  font-size: var(--cl-text-m);
  line-height: var(--cl-lh-body);
  color: var(--cl-fg-1);
}
.fr-quote-card p b {
  color: var(--cl-blue-deep);
}
.fr-quote-card footer {
  font-size: var(--cl-text-xs);
  color: var(--cl-fg-3);
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
}
.fr-case {
  max-width: var(--cl-content-w);
  margin: 48px auto 0;
  padding: 40px;
  display: grid;
  gap: 32px;
}
.fr-case__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.fr-case__col {
  border-radius: var(--cl-radius-m);
  padding: 24px 28px;
  border: 1px solid var(--cl-border);
  display: grid;
  gap: 10px;
  align-content: start;
}
.fr-case__col--after {
  background: var(--cl-blue-bg-2);
  border-color: rgba(80, 144, 255, 0.35);
}
.fr-case__time {
  font-family: var(--cl-font-display);
  font-size: var(--cl-heading-m);
  font-weight: var(--cl-w-bold);
  line-height: 1;
}
.fr-case__col--after .fr-case__time {
  color: var(--cl-blue);
}
.fr-case__col p,
.fr-case__col li {
  margin: 0;
  color: var(--cl-fg-2);
  font-size: var(--cl-text-s);
}
.fr-case__col ul {
  margin: 0;
  padding-left: 18px;
}
.fr-case__col code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  background: #fff;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--cl-border);
  display: block;
  color: var(--cl-fg-1);
}
.fr-case__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.fr-case__stats .cl-metric-card__num {
  font-size: var(--cl-heading-l);
}

/* Pricing */
.fr-pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: var(--cl-content-w);
  margin: 0 auto;
  align-items: stretch;
}
.fr-price {
  padding: 36px;
  display: grid;
  gap: 16px;
  align-content: start;
  position: relative;
}
.fr-price--featured {
  border-color: var(--cl-blue);
  box-shadow: var(--cl-shadow-card-blue);
}
.fr-price__tag {
  justify-self: start;
}
.fr-price h3 {
  margin: 0;
  font-size: var(--cl-text-l);
}
.fr-price__amount {
  font-family: var(--cl-font-display);
  font-size: var(--cl-heading-l);
  font-weight: var(--cl-w-bold);
  line-height: 1;
}
.fr-price__amount small {
  font-size: var(--cl-text-s);
  font-weight: var(--cl-w-regular);
  color: var(--cl-fg-3);
  margin-left: 6px;
}
.fr-price__summary {
  margin: 0;
  color: var(--cl-fg-2);
  font-size: var(--cl-text-s);
}
.fr-price .cl-btn {
  margin-top: 8px;
  justify-self: start;
}
.fr-price-note {
  text-align: center;
  margin: 32px auto 0;
  max-width: 720px;
  font-size: var(--cl-text-s);
  color: var(--cl-fg-3);
}

/* Governance hand-off */
.fr-handoff {
  max-width: var(--cl-content-w);
  margin: 40px auto 0;
  padding: 28px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.fr-handoff p {
  margin: 0;
  color: var(--cl-fg-2);
}
.fr-handoff p b {
  color: var(--cl-fg-1);
}

/* Form */
.fr-form-status {
  font-size: var(--cl-text-s);
  color: var(--cl-fg-2);
  min-height: 1.4em;
  margin: 0;
}
.fr-form-status--error {
  color: #981b14;
}
.fr-form-success {
  display: grid;
  gap: 8px;
  padding: 8px 0;
}
.fr-form-success h3 {
  margin: 0;
  font-size: var(--cl-text-xl);
}
.cls-cta-form__textarea {
  width: 100%;
  min-height: 96px;
  resize: vertical;
  font: inherit;
  padding: 12px 14px;
  border: 1px solid var(--cl-border);
  border-radius: var(--cl-radius-s);
  background: #fff;
  color: var(--cl-fg-1);
}
.cls-cta-form__textarea:focus {
  outline: 2px solid var(--cl-blue);
  outline-offset: 1px;
}

/* Final CTA: the kit's background image as a lighter WebP (image only; the rest stays the kit's) */
.cl-cta {
  background-image: url("assets/cta-bg.webp");
}

/* Footer: three columns */
.fr-footer-note {
  color: var(--cl-fg-2);
  font-size: var(--cl-text-s);
  margin: 0 0 12px;
}
.fr-footer-note a {
  color: var(--cl-blue);
}

@media (prefers-reduced-motion: reduce) {
  .fr-pane,
  .fr-pane.is-active {
    transition: none;
  }
}

/* Responsive */
@media (max-width: 1100px) {
  .fr-gallery,
  .fr-quotes,
  .fr-pricing,
  .fr-platforms,
  .fr-platforms--four {
    grid-template-columns: repeat(2, 1fr);
  }
  .fr-metrics {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 980px) {
  .header-stage {
    top: 12px;
    padding: 0 16px;
  }
  .cl-header {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 8px 8px 18px;
  }
  .cl-header__nav {
    display: none;
  }
  .cl-header__brand img {
    height: 26px;
  }
  main > section:first-of-type,
  .cls-hero-split {
    padding: 128px 32px 64px;
  }
  .cls-hero-split__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .cls-hero-split__eyebrow {
    font-size: 17px;
  }
  .cls-hero-split__title {
    font-size: 40px;
  }
  .fr-split,
  .fr-split--flip {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .fr-split--flip .fr-split__copy {
    order: 0;
  }
  .fr-case__grid {
    grid-template-columns: 1fr;
  }
  .footer-stage {
    padding: 48px 32px 32px;
  }
  .cl-footer__left {
    flex: 1 1 100%;
    width: auto;
  }
  .cl-footer__cols--three {
    flex-wrap: wrap;
    gap: 40px;
  }
}
@media (max-width: 640px) {
  .section,
  .section--tight,
  .cls-key-feature {
    padding: 64px 20px;
  }
  main > section:first-of-type,
  .cls-hero-split {
    padding: 104px 20px 48px;
  }
  .cls-hero-split__title {
    font-size: 32px;
  }
  .section__title {
    font-size: 26px;
  }
  .fr-gallery,
  .fr-quotes,
  .fr-pricing,
  .fr-platforms,
  .fr-platforms--four,
  .fr-metrics,
  .fr-case__stats {
    grid-template-columns: 1fr;
  }
  .fr-vs__panel {
    grid-template-columns: 1fr;
  }
  .fr-vs__arrow {
    justify-self: center;
    transform: rotate(90deg);
  }
  .fr-tabs {
    width: 100%;
  }
  .fr-stage,
  .fr-stage--still {
    padding: 16px;
  }
  .fr-case {
    padding: 24px;
  }
  .fr-lang {
    padding: 8px 6px;
  }
  .cl-header .cl-btn--md {
    height: 38px;
    padding-left: 14px;
    padding-right: 14px;
  }
  .cls-cta-form {
    padding: 40px 12px;
  }
  .cls-cta-form__card {
    padding: 36px 16px;
  }
  .footer-stage {
    padding: 40px 20px 28px;
  }
  .cl-footer__base {
    flex-wrap: wrap;
    gap: 12px;
  }
}
@media (max-width: 420px) {
  .cl-header {
    gap: 6px;
    padding-left: 14px;
  }
  .cl-header__brand img {
    height: 22px;
  }
  .fr-lang {
    padding: 6px 4px;
  }
  .cl-header .cl-btn--md {
    padding-left: 12px;
    padding-right: 12px;
    font-size: 14px;
  }
}