:root {
  --bb-primary: #0251c7;
  --bb-primary-light: rgba(2, 81, 199, 0.12);
  --bb-bg: #ffffff;
  --bb-bg-secondary: #f5f5f7;
  --bb-text: #323232;
  --bb-text-secondary: #6b7280;
  --bb-border: #e5e7eb;
  --bb-shadow: 0 24px 50px -24px rgba(0, 0, 0, 0.18);
  --bb-nav-max: 1280px;
  --bb-content-max: 1200px;
  --bb-font: "Poppins", system-ui, -apple-system, sans-serif;
  --bb-page-gutter: clamp(20px, 4.5vw, 32px);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--bb-font);
  color: var(--bb-text);
  background: var(--bb-bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: rgba(2, 81, 199, 0.16);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
}

/* ---- Header ---- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--bb-border);
  isolation: isolate;
}

.site-nav {
  position: relative;
  z-index: 2;
  max-width: var(--bb-nav-max);
  margin: 0 auto;
  padding: 16px var(--bb-page-gutter);
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--bb-text);
  flex-shrink: 0;
}

.site-logo__mark {
  width: 36px;
  height: 36px;
  border-radius: 11px;
  background: var(--bb-primary);
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 700;
  font-size: 19px;
  box-shadow: 0 1px 2px rgba(2, 81, 199, 0.08);
}

.site-logo__img {
  width: 36px;
  height: 36px;
  border-radius: 11px;
  box-shadow: 0 1px 2px rgba(2, 81, 199, 0.08);
  flex-shrink: 0;
}

.site-logo__img--sm {
  width: 30px;
  height: 30px;
  border-radius: 9px;
}

.site-logo__mark--sm {
  width: 30px;
  height: 30px;
  font-size: 15px;
  border-radius: 9px;
}

.site-logo__text {
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.02em;
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 15px;
  font-weight: 500;
}

.site-nav__desktop {
  display: flex;
  align-items: center;
  gap: 28px;
}

.mobile-menu {
  display: none;
}

.site-nav__link {
  text-decoration: none;
  color: var(--bb-text-secondary);
  font-weight: 600;
  transition: color 0.15s;
}

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

.site-nav__link--soon {
  position: relative;
  display: inline-block;
  margin-right: 4px;
  cursor: default;
  pointer-events: none;
}

.site-nav__soon {
  position: absolute;
  top: -12px;
  right: 0;
  font-size: 7px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--bb-primary);
  line-height: 1;
  white-space: nowrap;
  pointer-events: none;
}

.site-nav__actions {
  margin-left: auto;
  display: none;
  align-items: center;
  gap: 16px;
}

@media (min-width: 1025px) {
  .site-nav__actions {
    display: flex;
  }
}

.site-nav__login {
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  color: var(--bb-text);
  white-space: nowrap;
  transition: color 0.15s ease;
}

.site-nav__login:hover {
  color: var(--bb-primary);
}

.site-nav__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 600;
  font-size: 14.5px;
  line-height: 1.2;
  color: #fff;
  background: var(--bb-primary);
  padding: 10px 18px;
  border-radius: 8px;
  white-space: nowrap;
  box-shadow:
    0 0 0 1px rgba(2, 81, 199, 0.14),
    0 4px 14px rgba(2, 81, 199, 0.28);
  transition: background 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.site-nav__cta:hover {
  background: #0241a3;
  transform: translateY(-1px);
}

.site-nav__burger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  margin-left: auto;
  border-radius: 12px;
  position: relative;
  z-index: 1102;
  flex-shrink: 0;
  transition: background 0.2s ease;
}

.site-nav__burger:hover {
  background: var(--bb-bg-secondary);
}

.site-nav__burger span {
  position: absolute;
  left: 50%;
  width: 22px;
  height: 2px;
  margin-left: -11px;
  background: var(--bb-text);
  border-radius: 1px;
  transition:
    transform 0.38s cubic-bezier(0.32, 0.72, 0, 1),
    top 0.38s cubic-bezier(0.32, 0.72, 0, 1),
    opacity 0.22s ease;
}

.site-nav__burger span:nth-child(1) {
  top: calc(50% - 7px);
}

.site-nav__burger span:nth-child(2) {
  top: 50%;
  transform: translateY(-50%);
}

.site-nav__burger span:nth-child(3) {
  top: calc(50% + 7px);
}

.site-nav.is-mobile-open .site-nav__burger span:nth-child(1) {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}

.site-nav.is-mobile-open .site-nav__burger span:nth-child(2) {
  opacity: 0;
  transform: translateY(-50%) scaleX(0);
}

.site-nav.is-mobile-open .site-nav__burger span:nth-child(3) {
  top: 50%;
  transform: translateY(-50%) rotate(-45deg);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  padding: 11px 22px;
  border-radius: 999px;
  white-space: nowrap;
  transition: transform 0.15s, box-shadow 0.15s;
}

.btn--primary {
  color: #fff;
  background: var(--bb-primary);
  box-shadow: 0 6px 16px rgba(2, 81, 199, 0.26);
}

.btn--outline {
  color: var(--bb-primary);
  background: #fff;
  border: 1.5px solid var(--bb-primary);
}

.btn:hover {
  transform: translateY(-1px);
}

/* ---- Mega menu ---- */

.nav-dropdown {
  position: static;
}

.nav-dropdown__trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  color: var(--bb-text-secondary);
  padding: 0;
  transition: color 0.15s;
}

.nav-dropdown__trigger:hover,
.nav-dropdown.is-open .nav-dropdown__trigger {
  color: var(--bb-primary);
}

.nav-dropdown__caret {
  display: inline-block;
  font-size: 12px;
  transition: transform 0.2s;
}

.nav-dropdown.is-open .nav-dropdown__caret {
  transform: rotate(180deg);
}

.mega-panel {
  position: absolute;
  left: var(--bb-page-gutter);
  right: var(--bb-page-gutter);
  top: calc(100% + 12px);
  width: auto;
  background: #fff;
  border: 1px solid var(--bb-border);
  border-radius: 18px;
  box-shadow: var(--bb-shadow);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
  transform: translateY(8px);
  z-index: 1001;
}

.nav-dropdown.is-open .mega-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.mega-panel[hidden] {
  display: block;
}

.mega-panel__inner {
  padding: 36px 32px;
}

.mega-panel__inner--3col {
  display: grid;
  grid-template-columns: 1fr 1fr 1.1fr;
  gap: 36px;
}

.mega-panel__col {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.mega-link {
  text-decoration: none;
  color: var(--bb-text);
  display: block;
  transition: opacity 0.15s;
}

.mega-link:hover {
  opacity: 0.75;
}

.mega-link__title {
  display: block;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 4px;
}

.mega-link__desc {
  display: block;
  font-size: 13.5px;
  color: var(--bb-text-secondary);
  line-height: 1.45;
}

.mega-panel__promo-img {
  width: 100%;
  height: 220px;
  margin-bottom: 18px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--bb-border);
  background: var(--bb-bg-secondary);
}

.mega-panel__promo-img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.mega-panel__promo-img--industries {
  background: linear-gradient(135deg, rgba(2, 81, 199, 0.08), #eef2ff);
}

.mega-panel__promo-title {
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin: 0 0 10px;
}

.mega-panel__promo-text {
  font-size: 14.5px;
  color: var(--bb-text-secondary);
  line-height: 1.55;
  margin: 0;
}

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

.site-footer {
  border-top: 1px solid var(--bb-border);
  margin-top: auto;
}

.site-footer__inner {
  max-width: var(--bb-content-max);
  margin: 0 auto;
  padding: 32px var(--bb-page-gutter);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  justify-content: space-between;
}

.site-footer__brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.site-footer__name {
  font-weight: 600;
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 20px;
  font-size: 14px;
}

.site-footer__links a {
  text-decoration: none;
  color: var(--bb-text-secondary);
  transition: color 0.15s;
}

.site-footer__links a:hover {
  color: var(--bb-primary);
}

.site-footer__copy {
  font-size: 13px;
  color: var(--bb-text-secondary);
  margin: 0;
  width: 100%;
  text-align: center;
}

@media (min-width: 768px) {
  .site-footer__copy {
    width: auto;
    text-align: right;
    margin-left: auto;
  }
}

/* ---- Skip link (a11y + crawl-friendly main landmark) ---- */

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: 10px 16px;
  background: var(--bb-primary);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  border-radius: 0 0 8px 0;
}

.skip-link:focus {
  left: 0;
}

/* ---- Breadcrumb ---- */

.breadcrumb {
  max-width: var(--bb-nav-max);
  margin: 0 auto;
  padding-top: 10px;
  padding-bottom: 6px;
  padding-left: var(--bb-page-gutter);
  padding-right: var(--bb-page-gutter);
  box-sizing: border-box;
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 4px 3px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 11px;
  color: var(--bb-text-secondary);
}

.breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 4px;
  color: var(--bb-border);
}

.breadcrumb__item a {
  color: var(--bb-text-secondary);
  text-decoration: none;
}

.breadcrumb__item a:hover {
  color: var(--bb-primary);
}

.breadcrumb__item[aria-current="page"] {
  color: var(--bb-text);
  font-weight: 500;
}

/* ---- FAQ (user-facing only — no structured data) ---- */

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--bb-border);
  border-radius: 14px;
  padding: 0 20px;
  background: #fff;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 15px;
  padding: 18px 0;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin: 0;
  font-size: 14.5px;
  color: var(--bb-text-secondary);
  line-height: 1.55;
}

/* ---- FAQ accordion (smooth open/close) ---- */

.bb-faq > .bb-faq__body {
  display: grid !important;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.48s cubic-bezier(0.33, 1, 0.68, 1);
}

.bb-faq.is-open > .bb-faq__body {
  grid-template-rows: 1fr;
}

.bb-faq__inner {
  overflow: hidden;
  min-height: 0;
}

.bb-faq__inner > :last-child {
  padding-bottom: 18px;
}

.bb-faq__inner > p,
.bb-faq__inner > div {
  opacity: 0;
  transform: translateY(-6px);
  transition:
    opacity 0.36s ease 0.06s,
    transform 0.42s cubic-bezier(0.33, 1, 0.68, 1) 0.04s;
}

.bb-faq.is-open .bb-faq__inner > p,
.bb-faq.is-open .bb-faq__inner > div {
  opacity: 1;
  transform: translateY(0);
}

.bb-faq__icon {
  transition: transform 0.38s cubic-bezier(0.33, 1, 0.68, 1);
  transform-origin: center;
}

.bb-faq.is-open .bb-faq__icon {
  transform: rotate(45deg);
}

@media (prefers-reduced-motion: reduce) {
  .bb-faq > .bb-faq__body,
  .bb-faq__inner > p,
  .bb-faq__inner > div,
  .bb-faq__icon {
    transition: none;
  }

  .bb-faq[open] > .bb-faq__body {
    grid-template-rows: 1fr;
  }

  .bb-faq[open] .bb-faq__inner > p,
  .bb-faq[open] .bb-faq__inner > div,
  .bb-faq__inner > p,
  .bb-faq__inner > div {
    opacity: 1;
    transform: none;
  }

  .bb-faq[open] .bb-faq__icon {
    transform: rotate(45deg);
  }
}

/* ---- CTA banner ---- */

.cta-banner {
  background: linear-gradient(135deg, #0251c7, #0241a3);
  border-radius: 32px;
  padding: clamp(40px, 6vw, 64px) clamp(24px, 5vw, 48px);
  text-align: center;
  color: #fff;
}

.cta-banner h2 {
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin: 0 0 16px;
  text-wrap: balance;
}

.cta-banner p {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.88);
  margin: 0 auto 30px;
  max-width: 560px;
}

.cta-banner__actions {
  display: flex;
  align-items: center;
  justify-content: center;
}

.cta-banner__actions .store-badges {
  justify-content: center;
}

/* ---- Page layout ---- */

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body.mobile-nav-open {
  overflow: hidden;
}

.page__main {
  flex: 1;
  position: relative;
  z-index: 0;
}

.container {
  max-width: var(--bb-content-max);
  margin: 0 auto;
  padding-left: var(--bb-page-gutter);
  padding-right: var(--bb-page-gutter);
}

/* ---- App store badges — official artwork (Google Play + Apple) ---- */

.store-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
}

.store-badges--center {
  justify-content: center;
}

.store-badge {
  display: block;
  flex: 0 0 auto;
  height: 50px;
  text-decoration: none;
  line-height: 0;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.store-badge:hover {
  transform: translateY(-1px);
  opacity: 0.9;
}

.store-badge__img {
  display: block;
  height: 50px;
  width: auto;
  max-width: none;
}

@media (max-width: 640px) {
  .store-badges--stack-mobile {
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    gap: 8px;
  }

  .store-badges--stack-mobile .store-badge,
  .store-badges--stack-mobile .store-badge__img {
    height: 38px;
  }

  .store-badges--on-dark {
    flex-wrap: nowrap;
    gap: 8px;
  }

  .store-badges--on-dark .store-badge,
  .store-badges--on-dark .store-badge__img {
    height: 38px;
  }
}

/* ---- Scroll reveal ---- */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }

/* ---- Shared section helpers (feature pages) ---- */

.section-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--bb-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(28px, 4vw, 38px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin: 0;
}

.section-lead {
  font-size: 16px;
  color: var(--bb-text-secondary);
  line-height: 1.55;
  margin: 0;
}

@keyframes bb-pulse {
  0%, 100% { opacity: 0.5; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.05); }
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bb-primary-light);
  color: var(--bb-primary);
  font-weight: 600;
  font-size: 13px;
  padding: 7px 14px;
  border-radius: 999px;
}

.badge-pill__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--bb-primary);
  animation: bb-pulse 2s infinite ease-in-out;
}

/* ---- Responsive nav ---- */

@media (max-width: 1024px) {
  .site-nav {
    flex-wrap: nowrap;
  }

  .site-nav__desktop {
    display: none;
  }

  .site-nav__links {
    display: block;
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100dvh;
    height: 100vh;
    margin: 0;
    padding: calc(68px + env(safe-area-inset-top, 0px)) 0 env(safe-area-inset-bottom, 0px);
    gap: 0;
    background: #fff;
    z-index: 1100;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s;
  }

  .site-nav.is-mobile-open .site-nav__links {
    visibility: visible;
    opacity: 1;
  }

  .mobile-menu {
    display: flex;
    flex-direction: column;
    height: 100%;
  }

  .mobile-menu__viewport {
    flex: 1;
    overflow: hidden;
  }

  .mobile-menu__track {
    display: flex;
    width: 200%;
    height: 100%;
    transition: transform 0.32s cubic-bezier(0.32, 0.72, 0, 1);
    transform: translateX(0);
  }

  .mobile-menu.is-sub-open .mobile-menu__track {
    transform: translateX(-50%);
  }

  .mobile-menu__panel {
    flex: 0 0 50%;
    width: 50%;
    height: 100%;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    padding: 0 var(--bb-page-gutter);
  }

  .mobile-menu__header {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 8px 0 16px;
    border-bottom: 1px solid var(--bb-border);
  }

  .mobile-menu__heading {
    font-size: 17px;
    font-weight: 600;
    color: var(--bb-primary);
    letter-spacing: -0.01em;
  }

  .mobile-menu__close,
  .mobile-menu__back {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin: 0;
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
    color: #9ca3af;
    font-size: 28px;
    line-height: 1;
    border-radius: 10px;
  }

  .mobile-menu__back {
    font-size: 32px;
    font-weight: 300;
  }

  .mobile-menu__close:hover,
  .mobile-menu__back:hover {
    color: var(--bb-text-secondary);
    background: var(--bb-bg-secondary);
  }

  .mobile-menu__list {
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .mobile-menu__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 16px 0;
    margin: 0;
    border: none;
    border-bottom: 1px solid var(--bb-border);
    background: none;
    font: inherit;
    font-size: 16px;
    font-weight: 500;
    color: var(--bb-text);
    text-align: left;
    text-decoration: none;
    cursor: pointer;
    box-sizing: border-box;
  }

  .mobile-menu__chevron {
    color: var(--bb-primary);
    font-size: 22px;
    line-height: 1;
    font-weight: 400;
  }

  .mobile-menu__list--sub .mobile-menu__row {
    font-size: 15px;
  }

  .mobile-menu__row--soon {
    position: relative;
    justify-content: flex-start;
    gap: 8px;
    cursor: default;
    pointer-events: none;
    color: var(--bb-text-secondary);
  }

  .mobile-menu__row--soon .site-nav__soon {
    position: static;
    transform: none;
    margin-left: auto;
    font-size: 9px;
  }

  .mobile-menu__panel--root {
    display: flex;
    flex-direction: column;
  }

  .mobile-menu__actions {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    margin-top: auto;
    padding: 32px 0 24px;
  }

  .mobile-menu__actions .site-nav__login {
    text-align: center;
    padding: 10px;
  }

  .mobile-menu__actions .site-nav__cta {
    justify-content: center;
    padding: 14px 18px;
    border-radius: 10px;
  }

  .site-nav__burger {
    display: flex;
  }
}

@media (max-width: 1024px) and (prefers-reduced-motion: reduce) {
  .site-nav__links,
  .mobile-menu__track,
  .site-nav__burger span {
    transition: none;
  }
}

@media (max-width: 480px) {
  .site-nav {
    padding-top: 14px;
    padding-bottom: 14px;
  }
}
