/* ==========================================================================
   Tiki — Components
   Brand mark, buttons, chips, navigation, section headers, feature rows,
   process steps, use-case index, metrics, footer.
   ========================================================================== */

/* ------------------------------------------------------------- Brand mark */

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--ink);
}

.brand__mark {
  inline-size: 30px;
  block-size: 30px;
  flex: none;
  object-fit: contain;
}

.brand__word {
  font-size: 1.1875rem;
  font-weight: var(--fw-semibold);
  letter-spacing: -0.028em;
  line-height: 1;
}

.brand--lg .brand__mark {
  inline-size: 38px;
  block-size: 38px;
}

.brand--lg .brand__word {
  font-size: 1.4375rem;
}

.brand--invert {
  color: var(--white);
}

/* ---------------------------------------------------------------- Buttons */

.btn {
  --btn-bg: var(--tiki-green);
  --btn-fg: var(--white);
  --btn-bd: transparent;

  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8125rem 1.5rem;
  min-block-size: 48px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1px solid var(--btn-bd);
  border-radius: var(--r-pill);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: -0.01em;
  white-space: nowrap;
  cursor: pointer;
  transition:
    background-color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out);
  box-shadow: var(--sh-xs);
}

.btn:hover {
  background: var(--tiki-green-dark);
}

.btn:active {
  transform: scale(0.975);
}

/* Leading icon on download buttons. Sits before the label in both
   directions, so it is placed with margin rather than DOM order. */
.btn__icon {
  inline-size: 1.05em;
  block-size: 1.05em;
  flex: none;
  margin-inline-end: 0.5em;
}

/* Secondary — hairline outline, no fill. */
.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--ink);
  --btn-bd: var(--border-strong);

  box-shadow: none;
}

.btn--ghost:hover {
  --btn-bg: var(--off-white);
  --btn-bd: var(--muted-soft);
}

/* Tertiary — text with a chevron, used for in-page navigation. */
.btn--quiet {
  --btn-bg: transparent;
  --btn-fg: var(--tiki-green);
  --btn-bd: transparent;
  padding-inline: 0.25rem;
  min-block-size: 40px;
  box-shadow: none;
}

.btn--quiet:hover {
  --btn-bg: transparent;
  --btn-fg: var(--tiki-green-dark);
}

.btn--invert {
  --btn-bg: var(--white);
  --btn-fg: var(--tiki-green-dark);
  --btn-bd: transparent;
}

.btn--invert:hover {
  --btn-bg: var(--tiki-green-light);
}

.btn--outline-invert {
  --btn-bg: transparent;
  --btn-fg: var(--white);
  --btn-bd: rgba(255, 255, 255, 0.42);
  box-shadow: none;
}

.btn--outline-invert:hover {
  --btn-bg: rgba(255, 255, 255, 0.1);
  --btn-bd: rgba(255, 255, 255, 0.7);
}

.btn--lg {
  padding: 1rem 1.875rem;
  min-block-size: 54px;
  font-size: 1rem;
}

.btn--sm {
  padding: 0.5rem 1rem;
  min-block-size: 38px;
  font-size: var(--fs-xs);
}

.btn--block {
  display: flex;
  inline-size: 100%;
}

/* Button pair — stacks cleanly on small screens. */
.btn-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.btn-row--center {
  justify-content: center;
}

/* Reassures that both apps are free and on the same store, directly under
   the pair of download buttons. */
.btn-row__note {
  margin-block-start: 0.875rem;
  font-size: var(--fs-sm);
  color: var(--muted);
  text-align: center;
}

@media (max-width: 479px) {
  .btn-row .btn {
    flex: 1 1 auto;
  }
}

/* ------------------------------------------------------------------ Chips */

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4375rem;
  padding: 0.3125rem 0.75rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--muted);
}

.chip--green {
  background: var(--tiki-green-light);
  border-color: transparent;
  color: var(--tiki-green-ink);
}

.chip--onDark {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.86);
}

.dot {
  inline-size: 6px;
  block-size: 6px;
  border-radius: var(--r-pill);
  background: var(--tiki-green);
  flex: none;
}

/* Live pulse — used in the traction section and inside the dashboard. */
.dot--live {
  position: relative;
  background: var(--tiki-green);
}

.dot--live::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: inherit;
  animation: tiki-pulse 2.4s var(--ease-out) infinite;
}

@keyframes tiki-pulse {
  0% {
    opacity: 0.6;
    transform: scale(1);
  }
  70%,
  100% {
    opacity: 0;
    transform: scale(3.2);
  }
}

@media (prefers-reduced-motion: reduce) {
  .dot--live::after {
    animation: none;
    opacity: 0;
  }
}

/* ------------------------------------------------------------- Navigation */

.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: var(--z-nav);
  background: rgba(255, 255, 255, 0.82);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition:
    border-color var(--dur-base) var(--ease-out),
    background-color var(--dur-base) var(--ease-out);
}

.site-header[data-scrolled="true"] {
  border-bottom-color: var(--border-soft);
  background: rgba(255, 255, 255, 0.9);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
  block-size: var(--nav-h);
}

.site-nav {
  margin-inline-start: auto;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(0.5rem, 0.1rem + 1.5vw, 1.75rem);
  list-style: none;
  padding: 0;
}

.site-nav__link {
  position: relative;
  display: block;
  padding: 0.5rem 0.25rem;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--ink-soft);
  transition: color var(--dur-fast) var(--ease-out);
}

.site-nav__link::after {
  content: "";
  position: absolute;
  inset-block-end: 2px;
  inset-inline: 0.25rem;
  block-size: 1.5px;
  background: var(--tiki-green);
  transform: scaleX(0);
  transform-origin: var(--nav-origin, left);
  transition: transform var(--dur-base) var(--ease-out);
}

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

.site-nav__link:hover::after {
  transform: scaleX(1);
}

.site-nav__link[aria-current="true"] {
  color: var(--ink);
}

.site-nav__link[aria-current="true"]::after {
  transform: scaleX(1);
}

[dir="rtl"] .site-nav__link::after {
  --nav-origin: right;
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-inline-start: auto;
}

.site-nav + .site-header__actions {
  margin-inline-start: 0;
}

/* Language switch */
.lang {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.75rem;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.04em;
  color: var(--muted);
  border-radius: var(--r-pill);
  transition:
    color var(--dur-fast) var(--ease-out),
    background-color var(--dur-fast) var(--ease-out);
}

.lang:hover {
  color: var(--ink);
  background: var(--off-white);
}

/* Hamburger */
.nav-toggle {
  display: none;
  place-items: center;
  inline-size: 44px;
  block-size: 44px;
  margin-inline-end: -0.5rem;
  border-radius: var(--r-pill);
  color: var(--ink);
  transition: background-color var(--dur-fast) var(--ease-out);
}

.nav-toggle:hover {
  background: var(--off-white);
}

.nav-toggle__bars {
  position: relative;
  inline-size: 19px;
  block-size: 12px;
}

.nav-toggle__bars span {
  position: absolute;
  inset-inline: 0;
  block-size: 1.5px;
  background: currentColor;
  border-radius: 2px;
  transition:
    transform var(--dur-base) var(--ease-out),
    opacity var(--dur-fast) var(--ease-out);
}

.nav-toggle__bars span:nth-child(1) {
  inset-block-start: 0;
}

.nav-toggle__bars span:nth-child(2) {
  inset-block-start: 5.25px;
}

.nav-toggle__bars span:nth-child(3) {
  inset-block-start: 10.5px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1) {
  transform: translateY(5.25px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0.4);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(3) {
  transform: translateY(-5.25px) rotate(-45deg);
}

/* Mobile drawer */
.nav-drawer {
  position: fixed;
  inset: var(--nav-h) 0 0;
  z-index: var(--z-overlay);
  display: grid;
  align-content: start;
  gap: 0.25rem;
  padding: 1.5rem var(--gutter) 2.5rem;
  background: var(--white);
  overflow-y: auto;
  overscroll-behavior: contain;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition:
    opacity var(--dur-base) var(--ease-out),
    transform var(--dur-base) var(--ease-out),
    visibility 0s linear var(--dur-base);
}

.nav-drawer[data-open="true"] {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition-delay: 0s;
}

.nav-drawer__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-soft);
  font-size: 1.375rem;
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-tight);
  color: var(--ink);
}

.nav-drawer__link span {
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--muted-soft);
}

.nav-drawer__cta {
  margin-block-start: 1.75rem;
  display: grid;
  gap: 0.625rem;
}

@media (max-width: 899px) {
  .site-nav,
  .site-header__actions .btn {
    display: none;
  }

  .nav-toggle {
    display: grid;
  }

  .site-header__actions {
    margin-inline-start: auto;
  }
}

@media (min-width: 900px) {
  .nav-drawer {
    display: none;
  }
}

/* -------------------------------------------------------- Section headers */

.section-head {
  display: grid;
  gap: 1.25rem;
  max-width: 44rem;
}

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

.section-head--wide {
  max-width: 56rem;
}

/* ------------------------------------------------------------ Feature row */
/* Editorial two-column layout — no card chrome. */

.feature {
  display: grid;
  gap: clamp(2.5rem, 1rem + 5vw, 5.5rem);
  align-items: center;
}

@media (min-width: 900px) {
  .feature {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  }

  .feature--reverse .feature__media {
    order: -1;
  }
}

.feature__body {
  display: grid;
  gap: 1.5rem;
  align-content: start;
}

.feature__title {
  display: grid;
  gap: 0.5rem;
}

.feature__media {
  position: relative;
  min-inline-size: 0;
}

/* Checklist */
.checklist {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 0.0625rem;
}

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 0.8125rem 0;
  border-top: 1px solid var(--border-soft);
  font-size: var(--fs-body);
  color: var(--ink-soft);
}

.checklist li:last-child {
  border-bottom: 1px solid var(--border-soft);
}

.checklist__mark {
  inline-size: 20px;
  block-size: 20px;
  flex: none;
  margin-block-start: 0.125rem;
  border-radius: var(--r-pill);
  background: var(--tiki-green-light);
  color: var(--tiki-green);
  display: grid;
  place-items: center;
}

.checklist__mark svg {
  inline-size: 11px;
  block-size: 11px;
}

/* ------------------------------------------------------------ Process steps */

.steps {
  counter-reset: step;
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 900px) {
  .steps {
    grid-template-columns: repeat(5, 1fr);
  }
}

.step {
  position: relative;
  padding: 2rem 0 2rem;
}

@media (min-width: 900px) {
  .step {
    padding: 2.75rem 1.5rem 0 0;
  }

  .step:not(:first-child) {
    padding-inline-start: 1.5rem;
  }

  /* Hairline connector running between the step markers. */
  .step::before {
    content: "";
    position: absolute;
    inset-block-start: 0;
    inset-inline: 0;
    block-size: 1px;
    background: var(--border);
  }

  .step::after {
    content: "";
    position: absolute;
    inset-block-start: 0;
    inset-inline-start: 0;
    inline-size: 0;
    block-size: 1px;
    background: var(--tiki-green);
    transition: inline-size 1s var(--ease-out);
    transition-delay: var(--reveal-delay, 0ms);
  }

  .step.is-revealed::after {
    inline-size: 100%;
  }
}

.step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.08em;
  color: var(--tiki-green);
  margin-block-end: 1.125rem;
}

.step__title {
  font-size: var(--fs-h4);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-snug);
  line-height: 1.3;
  margin-block-end: 0.5rem;
}

.step__text {
  font-size: var(--fs-sm);
  color: var(--muted);
  line-height: 1.6;
}

@media (max-width: 899px) {
  .step {
    padding: 1.75rem 0 1.75rem 0;
    border-top: 1px solid var(--border-soft);
  }

  .step:first-child {
    border-top: 0;
    padding-block-start: 0;
  }
}

/* --------------------------------------------------------------- Use cases */
/* An editorial index rather than a grid of feature cards. */

.index-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--border);
}

.index-list__item {
  border-bottom: 1px solid var(--border);
}

.index-list__link {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: clamp(1rem, 0.6rem + 1.4vw, 1.625rem) 0.25rem;
  transition: padding-inline var(--dur-base) var(--ease-out);
}

.index-list__link:hover {
  padding-inline: 1rem;
}

.index-list__icon {
  inline-size: 34px;
  block-size: 34px;
  flex: none;
  color: var(--muted-soft);
  transition: color var(--dur-base) var(--ease-out);
}

.index-list__link:hover .index-list__icon {
  color: var(--tiki-green);
}

.index-list__name {
  flex: 1 1 auto;
  font-size: clamp(1.125rem, 1rem + 0.6vw, 1.5rem);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-snug);
  color: var(--ink);
}

.index-list__meta {
  font-size: var(--fs-xs);
  color: var(--muted-soft);
  white-space: nowrap;
}

@media (max-width: 599px) {
  .index-list__meta {
    display: none;
  }
}

/* Two-column flow for the category index on wide screens. */
@media (min-width: 760px) {
  .index-list--split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: clamp(2rem, 1rem + 3vw, 4rem);
  }
}

/* ---------------------------------------------------------------- Metrics */

.metrics {
  display: grid;
  gap: clamp(2.5rem, 1.5rem + 3vw, 4rem);
}

@media (min-width: 720px) {
  .metrics {
    grid-template-columns: repeat(3, 1fr);
  }
}

.metric {
  display: grid;
  gap: 0.5rem;
  padding-block-start: 1.5rem;
  border-top: 1px solid var(--border);
}

.metric__value {
  font-size: clamp(2.75rem, 1.8rem + 3.6vw, 4.5rem);
  font-weight: var(--fw-semibold);
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--ink);
}

.metric__value--live {
  color: var(--tiki-green);
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.metric__label {
  font-size: var(--fs-sm);
  color: var(--muted);
  max-width: 22ch;
}

/* ----------------------------------------------------------------- Footer */

.site-footer {
  border-top: 1px solid var(--border-soft);
  padding-block: clamp(3rem, 2rem + 3vw, 4.5rem) 2.5rem;
  background: var(--off-white);
}

.site-footer__top {
  display: grid;
  gap: 2.5rem;
  padding-block-end: 3rem;
}

@media (min-width: 780px) {
  .site-footer__top {
    grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr));
    gap: 3rem;
  }
}

.site-footer__blurb {
  margin-block-start: 1.25rem;
  font-size: var(--fs-sm);
  color: var(--muted);
  max-width: 30ch;
}

.footer-col {
  display: grid;
  align-content: start;
  gap: 0.25rem;
}

.footer-col__title {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--muted-soft);
  margin-block-end: 1rem;
}

.footer-col__list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.footer-col__list a {
  font-size: var(--fs-sm);
  color: var(--ink-soft);
  transition: color var(--dur-fast) var(--ease-out);
}

.footer-col__list a:hover {
  color: var(--tiki-green);
}

.footer-social {
  display: flex;
  gap: 0.5rem;
  margin-block-start: 1.75rem;
}

.footer-social a {
  display: grid;
  place-items: center;
  inline-size: 38px;
  block-size: 38px;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--white);
  color: var(--muted);
  transition:
    color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    transform var(--dur-base) var(--ease-out);
}

.footer-social a:hover {
  color: var(--tiki-green);
  border-color: var(--tiki-green-light);
  transform: translateY(-2px);
}

.footer-social svg {
  inline-size: 17px;
  block-size: 17px;
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block-start: 2rem;
  border-top: 1px solid var(--border);
  font-size: var(--fs-xs);
  color: var(--muted-soft);
}

.site-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.site-footer__legal a {
  transition: color var(--dur-fast) var(--ease-out);
}

.site-footer__legal a:hover {
  color: var(--ink);
}

/* ------------------------------------------------------------- CTA band */

.cta-band {
  position: relative;
  overflow: hidden;
  background: var(--tiki-green);
  color: var(--white);
  padding-block: clamp(4.5rem, 2.5rem + 8vw, 9rem);
  text-align: center;
  isolation: isolate;
}

/* Faint concentric rings — an architectural nod, not a gradient wash. */
.cta-band__rings {
  position: absolute;
  inset-block-start: 50%;
  /* Physical left: this centres on the viewport, not the inline axis, so it
     must not flip when direction is rtl. */
  left: 50%;
  inline-size: min(140vw, 1500px);
  aspect-ratio: 1;
  translate: -50% -50%;
  z-index: -1;
  opacity: 0.5;
  pointer-events: none;
}

.cta-band__rings circle {
  fill: none;
  stroke: rgba(255, 255, 255, 0.16);
  stroke-width: 1;
}

.cta-band__inner {
  display: grid;
  justify-items: center;
  gap: 1.5rem;
}

.cta-band__title {
  font-size: var(--fs-h1);
  letter-spacing: var(--ls-display);
  line-height: var(--lh-display);
  max-width: 16ch;
}

.cta-band__text {
  font-size: var(--fs-lead);
  color: rgba(255, 255, 255, 0.82);
  max-width: 44ch;
  line-height: 1.55;
}

/* Contact demoted to a text link beneath the two download buttons. */
.cta-band__alt {
  margin-block-start: 1.25rem;
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.72);
}

.cta-band__alt a {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.cta-band__alt a:hover {
  color: rgba(255, 255, 255, 0.85);
}

.cta-band .eyebrow {
  color: rgba(255, 255, 255, 0.7);
}

.cta-band .eyebrow::before {
  background: #ffffff;
}

.cta-band .btn-row {
  margin-block-start: 0.75rem;
}