styles.css

/* Custom Dropdown for SMS Price Lookup */
.sms-price-lookup-container {
  position: relative;
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.sms-country-trigger {
  display: block;
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 1rem;
  font-family: inherit;
  line-height: 1.5;
  color: #495057;
  background-color: #fff;
  background-clip: padding-box;
  border: 1px solid #ced4da;
  border-radius: 0.25rem;
  text-align: left;
  cursor: pointer;
  padding-right: 2rem;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 16px 12px;
}

.sms-country-list {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  max-height: 200px;
  overflow-y: auto;
  background-color: #fff;
  border: 1px solid #ced4da;
  border-top: none;
  border-radius: 0 0 0.25rem 0.25rem;
  z-index: 1000;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
  margin: 0;
  padding: 0;
  list-style: none;
}

.sms-country-item {
  display: block;
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 1rem;
  font-family: inherit;
  color: #495057;
  text-align: left;
  background-color: transparent;
  border: none;
  cursor: pointer;
  white-space: nowrap;
}

.sms-country-item:hover,
.sms-country-item:focus {
  background-color: #f8f9fa;
  color: #16181b;
  outline: none;
}

#hidden-content-simple[data-open="false"] { display: none; }
#hidden-content-simple[data-open="true"]  { display: block; }

/* ============================================================
   ABC Favorit — hero headline only
   ============================================================ */

@font-face {
  font-family: 'ABC Favorit';
  src: url('/fonts/ABCFavorit-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'ABC Favorit';
  src: url('/fonts/ABCFavorit-Bold.woff2') format('woff2'),
       url('/fonts/ABCFavorit-Bold.woff') format('woff');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* Home tab — Untitled UI icon via mask (matches feature cards) */
a.nav-tabs-item[href="/welcome"] > img {
  display: none !important;
}

a.nav-tabs-item[href="/welcome"]::before {
  content: "";
  display: block;
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  background-color: currentColor;
  mask-image: url(/images/icons/home-02.svg);
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  -webkit-mask-image: url(/images/icons/home-02.svg);
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
}

a.nav-tabs-item[data-active="true"],
a.nav-tabs-item[data-active="true"].text-gray-800 {
  color: #4c48ff !important;
  text-shadow: none !important;
}

.dark a.nav-tabs-item[data-active="true"],
.dark a.nav-tabs-item[data-active="true"].dark\:text-gray-200 {
  color: #5B68FF !important;
  text-shadow: none !important;
}

a.nav-tabs-item[href="/welcome"][data-active="true"]::before {
  background-color: #4c48ff !important;
}

.dark a.nav-tabs-item[href="/welcome"][data-active="true"]::before {
  background-color: #5B68FF !important;
}

/* ============================================================
   Welcome page — align with navbar max-w-8xl + px-12
   Mintlify wraps main content in .scroll-mt with peer-based max-w-3xl / max-w-8xl;
   force that wrapper full width so .tk-page can use the full 92rem column.
   ============================================================ */

.scroll-mt-\[var\(--scroll-mt\)\]:has(.tk-page) {
  max-width: none !important;
  width: 100% !important;
  margin-inline: 0 !important;
  padding-inline: 0 !important;
}

#content-container:has(.tk-page) > .flex.flex-row-reverse {
  flex-direction: row !important;
}

#content-container:has(.tk-page) #content-area {
  width: 100% !important;
  max-width: none !important;
  padding: 0 !important;
  margin: 0 !important;
}

#content-container:has(.tk-page) #sidebar {
  display: none !important;
}

#content-container:has(.tk-page) #content {
  max-width: none !important;
  padding: 0 !important;
}

.tk-page {
  width: 100%;
  max-width: 92rem;
  margin-inline: auto;
  padding: 0 3rem 5rem; /* px-12 — aligns with nav tabs */
  box-sizing: border-box;
}

@media (max-width: 1000px) {
  .tk-page {
    padding-inline: 40px;
  }
}

@media (max-width: 868px) {
  .tk-page {
    padding-inline: 20px;
    padding-bottom: 2.5rem;
  }
}

/* ============================================================
   Light / dark image switching
   ============================================================ */

.tk-img-light { display: block !important; }
.tk-img-dark  { display: none  !important; }
.dark .tk-img-light { display: none  !important; }
.dark .tk-img-dark  { display: block !important; }

.dark .tk-page {
  --tk-surface: #0B0B0F;
}

/* ============================================================
   Asset placeholders
   ============================================================ */

.tk-placeholder {
  background: #f3f4f6;
  border: 2px dashed #d1d5db;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 1.5rem;
  text-align: center;
  font-size: 0.75rem;
  color: #9ca3af;
  box-sizing: border-box;
}

.dark .tk-placeholder {
  background: #1f2937;
  border-color: #374151;
  color: #6b7280;
}

/* ============================================================
   Section divider
   ============================================================ */

.section-divider {
  border: none;
  border-top: 1px solid #e5e7eb;
  margin: 0;
}

.dark .section-divider {
  border-top-color: rgba(255, 255, 255, 0.06);
}

/* ============================================================
   Hero
   ============================================================ */

.tk-hero {
  position: relative;
  overflow: hidden;
  padding: 2.5rem 0 3rem;
  min-height: 360px;
  display: flex;
  align-items: stretch;
  justify-content: flex-start;
  gap: 2.5rem;
}

.tk-hero-content {
  flex: 0 1 720px;
  max-width: 62%;
  min-width: 0;
  align-self: flex-start;
  position: relative;
  z-index: 2;
}

.tk-hero-headline {
  color: var(--Black, #111);
  font-family: 'ABC Favorit', sans-serif;
  font-size: 82px;
  font-style: normal;
  font-weight: 400;
  line-height: 95%;
  letter-spacing: -4.1px;
  font-synthesis: none;
  margin: 0 0 1.25rem;
  max-width: 720px;
}

.dark .tk-hero-headline {
  color: #f9fafb;
}

.tk-hero-body {
  color: #414146;
  font-family: Inter, sans-serif;
  font-size: 18px;
  font-style: normal;
  font-weight: 400;
  line-height: 28px;
  font-feature-settings: 'ss01' on, 'ss03' on;
  margin: 0 0 1.5rem;
  max-width: 720px;
}

.dark .tk-hero-body {
  color: #a1a1aa;
}

/* Shared description / body copy (welcome page, not hero) */
.tk-build-body,
.tk-whitepaper-text {
  color: #414146;
  font-family: Inter, sans-serif;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 28px;
}

.dark .tk-build-body,
.dark .tk-whitepaper-text {
  color: #a1a1aa;
}

.tk-search-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  border-radius: 12px;
  border: 1px solid var(--Black-20, rgba(0, 0, 0, 0.20));
  background: var(--Black-4, rgba(0, 0, 0, 0.04));
  padding: 12px 16px;
  cursor: pointer;
  max-width: 500px;
  transition: border-color 0.15s, background 0.15s;
}

.tk-search-bar:hover {
  border-color: rgba(0, 0, 0, 0.28);
  background: rgba(0, 0, 0, 0.06);
}

.tk-search-icon {
  flex-shrink: 0;
  color: #737277;
}

.tk-search-placeholder {
  flex: 1;
  color: #737277;
  text-align: left;
  font-family: Inter, sans-serif;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 24px;
}

.dark .tk-search-icon,
.dark .tk-search-placeholder {
  color: #a1a1aa;
}

.dark .tk-search-bar {
  border-color: rgba(255, 255, 255, 0.20);
  background: rgba(255, 255, 255, 0.04);
}

.dark .tk-search-bar:hover {
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.06);
}

.tk-search-kbd {
  color: #737277;
  text-align: center;
  font-family: "SF Pro", -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 12px;
  font-style: normal;
  font-weight: 590;
  line-height: 16px;
  border: none;
  border-radius: 0;
  padding: 0;
  background: transparent;
}

.dark .tk-search-kbd {
  color: #a1a1aa;
  background: transparent;
}

.tk-hero-illustration {
  position: relative;
  flex: 0 0 657px;
  width: 657px;
  min-height: 329px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  z-index: 1;
  pointer-events: none;
  user-select: none;
}

/* Grid is a direct child of .tk-hero — keep it out of flex flow */
.tk-hero > .tk-hero-grid {
  flex: none;
}

/* Force a fixed pixel width — this locks the height; illustration never shrinks vertically */
.tk-hero-illustration > * {
  pointer-events: none;
  cursor: default;
}

.tk-hero-grid {
  position: absolute;
  top: 0;
  right: 0;
  width: 640px;
  height: 512px;
  z-index: 0;
  pointer-events: none;
}

.tk-hero-grid img {
  display: block;
  width: 640px;
  height: 512px;
}

.tk-hero-img {
  position: relative;
  display: block;
  width: 657px;
  height: 329px;
  flex-shrink: 0;
  pointer-events: none;
  border: none;
}

.tk-hero-img svg {
  display: block;
  width: 657px;
  height: 329px;
}

/* Hero tablet — Figma 169:4781 (869–1440px): copy left, graphic right, crop at viewport */
@media (max-width: 1440px) and (min-width: 869px) {
  .tk-hero {
    position: relative;
    flex-direction: row;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 1rem;
    width: 100vw;
    max-width: 100vw;
    margin-left: calc(50% - 50vw);
    padding: 2.3125rem 0 2.5rem 3rem;
    min-height: auto;
    overflow: hidden;
    box-sizing: border-box;
  }

  .tk-hero-grid {
    top: -3.3125rem;
    right: 0;
    left: auto;
    width: 640px;
    height: 512px;
  }

  .tk-hero-grid img {
    width: 640px;
    height: 512px;
    max-height: none;
    object-fit: none;
  }

  .tk-hero-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
    flex: 0 0 612px;
    max-width: 612px;
    width: 612px;
    align-self: flex-start;
    position: relative;
    z-index: 2;
    isolation: isolate;
  }

  .tk-hero-content::before {
    content: "";
    position: absolute;
    z-index: -1;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    pointer-events: none;
    background: linear-gradient(
      90deg,
      #ffffff 0%,
      #ffffff 75%,
      rgba(255, 255, 255, 0) 100%
    );
  }

  .dark .tk-hero-content::before {
    background: linear-gradient(
      90deg,
      var(--tk-surface, #0B0B0F) 0%,
      var(--tk-surface, #0B0B0F) 75%,
      rgba(11, 11, 15, 0) 100%
    );
  }

  .tk-hero-headline {
    font-size: 74px;
    letter-spacing: -3.7px;
    line-height: 0.95;
    margin: 0;
    max-width: none;
  }

  .tk-hero-body {
    margin: 0;
    max-width: none;
  }

  .tk-search-bar {
    max-width: 437px;
  }

  .tk-hero-illustration {
    position: absolute;
    top: 2.3125rem;
    right: 0;
    display: block;
    flex: none;
    width: 657px;
    min-width: 657px;
    min-height: 328px;
    margin: 0;
    overflow: visible;
    z-index: 1;
  }

  .tk-hero-img {
    display: block;
    width: 657px;
    max-width: none;
    height: auto;
  }
}

@media (max-width: 1190px) and (min-width: 869px) {
  .tk-hero-illustration {
    right: -100px;
  }
}

@media (max-width: 1000px) and (min-width: 869px) {
  .tk-hero {
    padding-left: 40px;
  }
}

/* Tablet — Figma Responsive frame (1000px) */
@media (max-width: 1000px) {
  .tk-whitepaper {
    padding: 20px 40px 0;
  }
}


/* Mobile — Figma Responsive 169:4327 (≤868px) */
@media (max-width: 868px) {
  .tk-hero {
    flex-direction: column;
    gap: 0;
    padding: 2.25rem 0 2.5rem;
    min-height: auto;
    overflow: visible;
  }

  .tk-hero-grid {
    display: none;
  }

  .tk-hero-illustration {
    display: none;
  }

  .tk-hero-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
    flex: 1 1 auto;
    max-width: 100%;
    width: 100%;
    isolation: auto;
  }

  .tk-hero-content::before {
    display: none;
  }

  .tk-hero-headline {
    font-size: 44px;
    letter-spacing: -2.2px;
    line-height: 0.95;
    margin: 0;
  }

  .tk-hero-body {
    margin: 0;
  }

  .tk-search-bar {
    max-width: none;
    width: 100%;
  }

  .tk-build,
  .tk-solutions-section,
  .tk-features-section,
  .tk-whitepaper-section {
    margin: 2.5rem 0;
  }
}

/* ============================================================
   Section headings
   ============================================================ */

.tk-section-heading {
  font-family: Inter, sans-serif;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.75px;
  line-height: 1.2;
  margin: 0 0 1.25rem;
  color: #1a191e;
}

.dark .tk-section-heading { color: #f9fafb; }

/* ============================================================
   Build with Turnkey
   ============================================================ */

/* Build with Turnkey — shared */
.tk-build {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
  margin: 52px 0;
}

.tk-build-intro {
  display: contents;
}

.tk-build-copy {
  display: flex;
  flex-direction: column;
  gap: 28px;
  grid-column: 1;
  grid-row: 1;
}

.tk-build-visual {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  gap: 40px; /* Figma: 40px between cube and selector panel */
  grid-column: 1;
  grid-row: 2;
  width: 100%;
  justify-self: start;
}

.tk-build-links {
  grid-column: 1;
  grid-row: 3;
}

.tk-build-selectors {
  flex: 0 0 auto;
  min-width: 0;
  max-width: none;
  justify-content: flex-start;
}

.tk-selector-list {
  width: 100%;
  max-width: 100%;
}

/* Tablet / small desktop — center cube + selectors row */
@media (min-width: 869px) and (max-width: 1379px) {
  .tk-build-visual {
    justify-content: center;
    justify-self: center;
    width: fit-content;
    max-width: 100%;
    margin-inline: auto;
  }
}

/* Desktop — Figma: intro | 40px | cube | selectors (no stretched gutter) */
@media (min-width: 1380px) {
  .tk-build {
    display: grid;
    grid-template-columns: minmax(0, 558px) auto;
    width: 100%;
    gap: 40px;
    align-items: center;
    justify-items: start;
  }

  .tk-build-intro {
    display: flex;
    flex-direction: column;
    gap: 28px;
    min-width: 0;
    max-width: 558px;
  }

  .tk-build-copy {
    grid-column: unset;
    grid-row: unset;
    max-width: none;
  }

  .tk-build-links {
    grid-column: unset;
    grid-row: unset;
  }

  .tk-build-visual {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 40px;
    width: auto;
    min-width: 0;
    grid-column: unset;
    grid-row: unset;
    justify-self: start;
  }

  .tk-build-selectors {
    flex: 0 0 auto;
    min-width: auto;
    max-width: none;
    justify-content: flex-start;
  }

  .tk-selector-list {
    width: max-content;
    max-width: 100%;
  }
}

.tk-build-heading {
  font-family: Inter, sans-serif;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.75px;
  line-height: normal;
  margin: 0;
  color: #1a191e;
}

.dark .tk-build-heading { color: #f9fafb; }

.tk-build-body {
  margin: 0;
}

.tk-build-links {
  display: flex;
  flex-direction: row;
  gap: 40px;
  flex-wrap: wrap;
}

.tk-build-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #4C48FF;
  font-weight: 500;
  text-decoration: none;
  font-size: 0.875rem;
  transition: opacity 0.15s;
}

.tk-build-link-icon {
  flex-shrink: 0;
}

.dark .tk-build-link { color: #5B68FF; }
.tk-build-link:hover { opacity: 0.75; }

/* Cube — Figma Boxes A/B/C (149×170) */
.tk-build-cube {
  width: 149px;
  flex-shrink: 0;
  margin: 0;
  padding: 0;
  align-self: center;
}

.tk-cube-wrapper {
  position: relative;
  width: 149px;
  height: 170px;
  margin: 0;
  padding: 0;
  pointer-events: none;
  user-select: none;
}

.tk-plane-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  visibility: hidden;
  transition: none;
  pointer-events: none;
  cursor: default;
}

/* Selected row → swap plane (instant, no crossfade) */
.tk-build[data-selected="a"] .tk-plane-img[data-plane="a"],
.tk-build[data-selected="b"] .tk-plane-img[data-plane="b"],
.tk-build[data-selected="c"] .tk-plane-img[data-plane="c"] {
  opacity: 1;
  visibility: visible;
}

/* Selectors panel — Figma 249:1834 */
.tk-build-selectors {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 17px; /* Figma: list starts 33px, connectors end ~16px → ~17px */
  width: max-content;
  max-width: 100%;
  flex-shrink: 0;
  overflow: visible;
}

.tk-build-connectors {
  position: relative;
  flex-shrink: 0;
  width: 40px;
  height: 120px; /* Figma: 3 × 40px rows */
  margin-left: -24px; /* Figma: connectors overlap cube by ~24px */
  pointer-events: none;
}

.tk-connector-line {
  position: absolute;
  left: 0;
  width: 40px;
  height: 0;
}

.tk-connector-line--a { top: 20px; }
.tk-connector-line--b { top: 60px; }
.tk-connector-line--c { top: 100px; }

.tk-connector-line::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: rgba(0, 0, 0, 0.2);
  transition: background 0.15s;
}

.dark .tk-connector-line::after {
  background: rgba(255, 255, 255, 0.2);
}

.tk-build[data-selected="a"] .tk-connector-line--a::after,
.tk-build[data-selected="b"] .tk-connector-line--b::after,
.tk-build[data-selected="c"] .tk-connector-line--c::after {
  background: #4C48FF;
}

.dark .tk-build[data-selected="a"] .tk-connector-line--a::after,
.dark .tk-build[data-selected="b"] .tk-connector-line--b::after,
.dark .tk-build[data-selected="c"] .tk-connector-line--c::after {
  background: #5B68FF;
}

.tk-selector-list {
  position: relative;
  flex-shrink: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0; /* Figma: rows stack flush (40px each) */
  width: max-content;
  max-width: 100%;
}

.tk-selector-row {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  box-sizing: border-box;
  width: 100%;
  height: 40px;
  min-height: 40px;
  padding: 8px 36px 8px 12px; /* Figma: pl-12 pr-8 py-8 + room for chevron */
  white-space: nowrap;
  text-decoration: none;
  color: inherit;
  border-radius: 8px;
  border: none;
  transition: background 0.15s, color 0.15s;
}

.tk-build[data-selected="a"] #tk-row-a,
.tk-build[data-selected="b"] #tk-row-b,
.tk-build[data-selected="c"] #tk-row-c {
  background: rgba(76, 72, 255, 0.12);
}

.dark .tk-build[data-selected="a"] #tk-row-a,
.dark .tk-build[data-selected="b"] #tk-row-b,
.dark .tk-build[data-selected="c"] #tk-row-c {
  background: rgba(91, 104, 255, 0.12);
}

.tk-selector-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #28282c;
  opacity: 0.5;
  background: none;
  border-radius: 0;
  transition: color 0.15s, opacity 0.15s;
}

.tk-selector-icon svg {
  width: 24px;
  height: 24px;
}

.tk-selector-icon svg path,
.tk-selector-icon svg g path {
  stroke-width: 1.5;
}

.dark .tk-selector-icon { color: #d1d5db; }

.tk-selector-label {
  font-family: Inter, sans-serif;
  font-size: 14px;
  font-weight: 600;
  line-height: normal;
  color: #28282c;
  flex-shrink: 0;
  transition: color 0.15s;
}

.dark .tk-selector-label { color: #f3f4f6; }

.tk-build[data-selected="a"] #tk-row-a .tk-selector-label,
.tk-build[data-selected="b"] #tk-row-b .tk-selector-label,
.tk-build[data-selected="c"] #tk-row-c .tk-selector-label {
  color: #4C48FF;
}

.dark .tk-build[data-selected="a"] #tk-row-a .tk-selector-label,
.dark .tk-build[data-selected="b"] #tk-row-b .tk-selector-label,
.dark .tk-build[data-selected="c"] #tk-row-c .tk-selector-label {
  color: #5B68FF;
}

.tk-build[data-selected="a"] #tk-row-a .tk-selector-icon,
.tk-build[data-selected="b"] #tk-row-b .tk-selector-icon,
.tk-build[data-selected="c"] #tk-row-c .tk-selector-icon {
  opacity: 1;
  color: #4C48FF;
}

.dark .tk-build[data-selected="a"] #tk-row-a .tk-selector-icon,
.dark .tk-build[data-selected="b"] #tk-row-b .tk-selector-icon,
.dark .tk-build[data-selected="c"] #tk-row-c .tk-selector-icon {
  color: #5B68FF;
}

.tk-selector-desc {
  font-family: Inter, sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.48;
  color: #505454;
  flex-shrink: 1;
  min-width: 0;
}

.dark .tk-selector-desc { color: #9ca3af; }

.tk-selector-chevron {
  position: absolute;
  right: 8px;
  top: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  transform: translateY(-50%);
  opacity: 0;
  color: #4C48FF;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.dark .tk-selector-chevron {
  color: #5B68FF;
}

.tk-selector-chevron svg {
  width: 20px;
  height: 20px;
}

.tk-selector-chevron svg path {
  stroke-width: 1.5;
}

.tk-build[data-selected="a"] #tk-row-a .tk-selector-chevron,
.tk-build[data-selected="b"] #tk-row-b .tk-selector-chevron,
.tk-build[data-selected="c"] #tk-row-c .tk-selector-chevron,
.tk-selector-row:hover .tk-selector-chevron {
  opacity: 1;
}

@media (max-width: 868px) {
  .tk-build {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 28px;
  }

  .tk-build-intro {
    display: contents;
  }

  .tk-build-copy {
    grid-column: 1 / -1;
    grid-row: 1;
  }

  .tk-build-links {
    grid-column: 1 / -1;
    grid-row: 2;
    gap: 40px;
  }

  .tk-build-visual {
    grid-column: 1 / -1;
    grid-row: 3;
    flex-direction: column;
    gap: 16px;
    width: 100%;
    align-items: center;
    padding: 0;
  }

  .tk-build-cube {
    width: 100%;
    max-width: 149px;
    margin: 0 auto;
  }

  .tk-cube-wrapper {
    width: 149px;
    height: 170px;
    margin: 0 auto;
  }

  /* Mobile default: Boxes A (Solutions); desktop keeps data-selected="c" */
  .tk-build[data-selected="c"]:not([data-user-picked]) .tk-plane-img[data-plane="c"] {
    opacity: 0;
    visibility: hidden;
  }

  .tk-build[data-selected="c"]:not([data-user-picked]) .tk-plane-img[data-plane="a"] {
    opacity: 1;
    visibility: visible;
  }

  .tk-build-selectors {
    width: 100%;
    max-width: 100%;
    justify-content: stretch;
  }

  .tk-build-connectors {
    display: none;
  }

  .tk-selector-list {
    width: 100%;
    max-width: 100%;
    gap: 0;
  }

  .tk-selector-row {
    display: grid;
    grid-template-columns: 24px minmax(0, 1fr) 20px;
    grid-template-rows: auto auto;
    column-gap: 12px;
    row-gap: 0;
    align-items: center;
    width: 100%;
    max-width: 100%;
    height: auto;
    min-height: 54px;
    padding: 8px;
    white-space: normal;
    background: transparent !important;
    border-radius: 0;
  }

  .tk-selector-row + .tk-selector-row {
    border-top: 1px solid rgba(0, 0, 0, 0.12);
    margin-top: 4px;
  }

  .dark .tk-selector-row + .tk-selector-row {
    border-top-color: rgba(255, 255, 255, 0.06);
  }

  .tk-selector-icon {
    grid-column: 1;
    grid-row: 1 / 3;
    align-self: center;
    opacity: 1;
    color: #4C48FF;
  }

  .dark .tk-selector-icon {
    color: #5B68FF;
  }

  .tk-selector-label {
    grid-column: 2;
    grid-row: 1;
    font-weight: 500;
    color: #4C48FF;
  }

  .dark .tk-selector-label {
    color: #5B68FF;
  }

  .tk-selector-desc {
    grid-column: 2;
    grid-row: 2;
    white-space: normal;
    overflow: visible;
    text-overflow: unset;
  }

  .tk-selector-chevron {
    grid-column: 3;
    grid-row: 1 / 3;
    position: static;
    transform: none;
    opacity: 1;
  }
}

/* ============================================================
   Solution cards
   ============================================================ */

.tk-solutions-section {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin: 52px 0;
}

.tk-solutions-section .tk-solution-card {
  display: grid !important;
}

.tk-solutions-section .tk-section-heading {
  margin: 0;
}

.tk-solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: 24px;
  row-gap: 20px;
  width: 100%;
}

.tk-solution-card {
  grid-row: span 3;
  display: grid;
  grid-template-rows: subgrid;
  box-sizing: border-box;
  padding: 20px 32px 36px;
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(13, 12, 17, 0.1);
  border-radius: 16px;
}

.tk-solution-copy {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.dark .tk-solution-card {
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(255, 255, 255, 0.12);
}

.tk-solution-thumbnail {
  width: 120px;
  height: 120px;
  flex-shrink: 0;
}

.tk-solution-thumbnail img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.tk-solution-copy .tk-solution-title,
.tk-solution-card > .tk-solution-title-row {
  min-width: 0;
}

.tk-solution-title-row {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-wrap: nowrap;
  width: fit-content;
  max-width: 100%;
}

.tk-solution-title-row .tk-solution-title {
  width: auto;
  max-width: none;
}

.tk-solution-title-long {
  display: inline;
}

.tk-solution-title-short {
  display: none;
}

.tk-solution-title {
  font-family: Inter, sans-serif;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.6px;
  line-height: 32px;
  margin: 0;
  color: #111827;
  text-decoration: none;
}

.dark .tk-solution-title { color: #f9fafb; }

.tk-solution-desc {
  margin: 0;
  font-family: Inter, sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.48;
  color: #414146;
  min-width: 0;
}

.dark .tk-solution-desc { color: #a1a1aa; }

.tk-solution-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
  min-width: 0;
  border-top: 1px solid rgba(0, 0, 0, 0.12);
  padding-top: 20px;
}

.dark .tk-solution-links {
  border-top-color: rgba(255, 255, 255, 0.06);
}

.tk-solution-link {
  text-decoration: none;
  font-family: Inter, sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: #4C48FF;
  transition: opacity 0.15s;
}

.tk-solution-link:hover { opacity: 0.75; color: #4C48FF; }
.dark .tk-solution-link { color: #5B68FF; }
.dark .tk-solution-link:hover { opacity: 0.75; }

@media (max-width: 768px) {
  .tk-solutions-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   Features section
   ============================================================ */

.tk-features-section {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin: 52px 0;
}

.tk-features-section .tk-section-heading {
  margin: 0;
}

.tk-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  width: 100%;
}

.tk-feature-column {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.tk-feature-column-heading {
  font-family: Inter, sans-serif;
  font-size: 18px;
  font-weight: 600;
  line-height: 32px;
  color: #111827;
  margin: 0;
}

.dark .tk-feature-column-heading {
  color: #f9fafb;
}

.tk-feature-items {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}

.tk-feature-divider {
  border: none;
  height: 1px;
  margin: 0;
  background: rgba(0, 0, 0, 0.12);
}

.dark .tk-feature-divider {
  background: rgba(255, 255, 255, 0.06);
}

.tk-feature-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 4px 0;
  text-decoration: none;
  color: #000000;
  font-family: Inter, sans-serif;
  font-size: 16px;
  font-weight: 500;
  line-height: normal;
  transition: color 0.12s ease;
}

.dark .tk-feature-row {
  color: #f3f4f6;
}

.tk-feature-row:hover,
.tk-feature-row:focus-visible {
  color: #4C48FF;
}

.dark .tk-feature-row:hover,
.dark .tk-feature-row:focus-visible {
  color: #5B68FF;
}

.tk-feature-icon-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding: 6px;
  border-radius: 9999px;
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.12);
  color: #000000;
  transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}

.dark .tk-feature-icon-circle {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.12);
  color: #f3f4f6;
}

.tk-feature-row:hover .tk-feature-icon-circle,
.tk-feature-row:focus-visible .tk-feature-icon-circle {
  background: #f1f3ff;
  border-color: #c9ceff;
  color: #4C48FF;
}

.dark .tk-feature-row:hover .tk-feature-icon-circle,
.dark .tk-feature-row:focus-visible .tk-feature-icon-circle {
  background: rgba(91, 104, 255, 0.15);
  border-color: rgba(91, 104, 255, 0.35);
  color: #5B68FF;
}

.tk-feature-icon-circle svg,
.tk-feature-icon-circle .tk-feature-icon-img {
  width: 20px;
  height: 20px;
  display: block;
  flex-shrink: 0;
  opacity: 0.5;
  transition: opacity 0.12s ease;
}

.tk-feature-row:hover .tk-feature-icon-circle svg,
.tk-feature-row:focus-visible .tk-feature-icon-circle svg,
.tk-feature-row:hover .tk-feature-icon-circle .tk-feature-icon-img,
.tk-feature-row:focus-visible .tk-feature-icon-circle .tk-feature-icon-img {
  opacity: 1;
}

.tk-feature-icon-img {
  background-color: currentColor;
  mask-repeat: no-repeat;
  mask-position: center;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  -webkit-mask-size: contain;
}

.tk-feature-icon-img--wallet-embedded {
  mask-image: url('/images/icons/wallet-embedded.svg');
  -webkit-mask-image: url('/images/icons/wallet-embedded.svg');
}

.tk-feature-icon-img--fuel {
  mask-image: url('/images/icons/fuel.svg');
  -webkit-mask-image: url('/images/icons/fuel.svg');
}

.tk-feature-icon-circle svg path,
.tk-feature-icon-circle svg g path,
.tk-feature-icon-circle svg line,
.tk-feature-icon-circle svg circle,
.tk-feature-icon-circle svg rect {
  stroke-width: 1.5px;
  vector-effect: non-scaling-stroke;
}

.tk-feature-label {
  flex: 1;
  min-width: 0;
}

.tk-feature-row::after {
  content: '';
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.12s ease;
  background-color: #4C48FF;
  mask-image: url('/images/icons/chevron-right.svg');
  mask-repeat: no-repeat;
  mask-position: center;
  mask-size: contain;
  -webkit-mask-image: url('/images/icons/chevron-right.svg');
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  -webkit-mask-size: contain;
}

.dark .tk-feature-row::after {
  background-color: #5B68FF;
}

.tk-feature-row:hover::after,
.tk-feature-row:focus-visible::after {
  opacity: 1;
}

@media (max-width: 868px) {
  .tk-features-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .tk-feature-row--chevron::after {
    opacity: 1;
  }
}

/* ============================================================
   Whitepaper CTA
   ============================================================ */

.tk-whitepaper-section {
  margin: 52px 0;
}

.tk-whitepaper {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 20px 48px 0;
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(13, 12, 17, 0.1);
  border-radius: 16px;
  overflow: hidden;
}

.dark .tk-whitepaper {
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(255, 255, 255, 0.1);
}

.tk-whitepaper-inner {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  width: auto;
  max-width: 100%;
  box-sizing: border-box;
  padding: 0;
  min-height: 132px;
}

.tk-whitepaper-thumb-wrap {
  position: relative;
  flex-shrink: 0;
  align-self: flex-end;
  width: 121px;
  height: 132px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.tk-whitepaper-thumb {
  position: absolute;
  top: 0;
  left: -46.26%;
  height: 100%;
  width: 192.52%;
  max-width: none;
  display: block;
  pointer-events: none;
}

.tk-whitepaper-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
  align-self: flex-start;
  padding-top: 12px;
  padding-bottom: 0;
  min-width: 0;
  max-width: 476px;
}

.tk-whitepaper-text {
  margin: 0;
  max-width: 476px;
}

.tk-whitepaper-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #4C48FF;
  font-family: Inter, sans-serif;
  font-size: 14px;
  font-weight: 500;
  line-height: normal;
  text-decoration: none;
  transition: opacity 0.15s;
  white-space: nowrap;
}

.tk-whitepaper-link-icon {
  display: flex;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: #4C48FF;
}

.tk-whitepaper-link-icon svg {
  width: 20px;
  height: 20px;
  display: block;
}

.tk-whitepaper-link-icon svg path {
  stroke-width: 1.5px;
  vector-effect: non-scaling-stroke;
}

.dark .tk-whitepaper-link,
.dark .tk-whitepaper-link-icon {
  color: #5B68FF;
}

.tk-whitepaper-link:hover {
  opacity: 0.75;
}

@media (max-width: 868px) {
  .tk-whitepaper {
    justify-content: flex-start;
    padding: 0;
  }

  .tk-whitepaper-thumb-wrap {
    position: absolute;
    left: 24px;
    bottom: 0;
  }

  .tk-whitepaper-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    width: 100%;
    padding: 20px 24px 132px;
  }

  .tk-whitepaper-content {
    padding-top: 12px;
    padding-bottom: 0;
    margin-bottom: 24px;
    align-items: flex-start;
    align-self: stretch;
    text-align: left;
    width: 100%;
  }

  .tk-whitepaper-text {
    max-width: none;
  }
}

/* ============================================================
   Beta badge
   ============================================================ */

.tk-badge {
  font-family: Inter, sans-serif;
  font-size: 10px;
  font-weight: 500;
  line-height: normal;
  background: #ede9fe;
  color: #4C48FF;
  border-radius: 4px;
  padding: 2px 6px;
  flex-shrink: 0;
}

.dark .tk-badge {
  background: rgba(91, 104, 255, 0.2);
  color: #5B68FF;
}

/* ============================================================
   Feature & Solution cards (Next steps, etc.)
   ============================================================ */

.tk-card-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 9999px;
  border: 1px solid rgba(0, 0, 0, 0.16);
  background: #ffffff;
  box-sizing: border-box;
}

.dark .tk-card-icon-wrap {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.16);
}

.tk-card-icon {
  display: block;
  flex-shrink: 0;
  width: 24px;
  height: 25px;
  background-color: #505454;
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
}

.dark .tk-card-icon {
  background-color: #ffffff;
}

.tk-card-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.tk-network-cards .tk-card-row {
  align-items: center;
}

.tk-card-network-logo {
  display: block;
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.dark .tk-network-cards .tk-card-network-logo[src$="cosmos.svg"],
.dark .tk-network-cards .tk-card-network-logo[src$="aptos.svg"],
.dark .tk-network-cards .tk-card-network-logo[src$="tempo.svg"],
.dark .tk-network-cards .tk-card-network-logo[src$="iota.svg"] {
  filter: brightness(0) invert(1);
}

.tk-card-icon-img {
  display: block;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
}

/* Networks overview — wide tier table should scroll horizontally without breaking layout */
#content [data-table-wrapper="true"] {
  width: 100% !important;
  max-width: 100% !important;
  margin-inline: 0 !important;
  contain: none !important;
}

/* Policy language reference sections: keep Mintlify's built-in heading anchor
   button visible on h3/h4 so users can copy a deep link without hovering. */
.policy-language :is(h3, h4) a[aria-label="Navigate to header"] {
  opacity: 1;
}

/* Row-level deep links (primitive types, struct definitions, activity kinds)
   sit inside table cells, so they don't inherit the site-wide heading offset.
   Reuse Mintlify's own --scroll-mt so a hash-navigated row lands the same
   comfortable distance below the sticky navbar as any linked heading, at
   every breakpoint. */
.policy-language a[id] {
  scroll-margin-top: var(--scroll-mt);
}