:root {
  --bg: #ffffff;
  --bg-soft: #f3f7ff;
  --card: #ffffff;
  --text: #111111;
  --muted: #6b7280;
  --line: rgba(17, 24, 39, 0.08);
  --brand: #2493ff;
  --brand-2: #4f7cff;
  --shadow: 0 18px 48px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}

body::before {
  content: none;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid rgba(17, 24, 39, 0.06);
}

.header-inner,
.footer-inner,
.hero-actions,
.platform-grid,
.games-grid,
.news-grid {
  display: flex;
}

.header-inner,
.footer-inner {
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-size: 16px;
  font-weight: 700;
  flex: 0 0 auto;
}

.brand-image {
  gap: 12px;
}

.brand-logo-icon {
  display: block;
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.brand-logo-wordmark {
  display: block;
  height: 34px;
  width: auto;
  object-fit: contain;
}

.nav {
  display: flex;
  gap: 34px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-left: auto;
}

.header-lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 12px;
  border: 0;
  color: #111827;
  text-decoration: none !important;
  font-size: 15px;
  font-weight: 700;
  background: #ffffff;
  box-shadow: none;
}

.header-lang-switch:hover,
.header-lang-switch:focus,
.header-lang-switch:visited {
  color: #111827;
  text-decoration: none !important;
}

.header-lang-icon {
  position: relative;
  width: 22px;
  height: 22px;
  border: 2px solid #111827;
  border-radius: 50%;
  display: inline-block;
  box-sizing: border-box;
  overflow: hidden;
}

.header-lang-icon::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 1px;
  width: 7px;
  height: 16px;
  transform: translateX(-50%);
  border-left: 1.8px solid #111827;
  border-right: 1.8px solid #111827;
  border-radius: 50%;
}

.header-lang-icon::after {
  content: "";
  position: absolute;
  left: -1px;
  right: -1px;
  top: 50%;
  height: 0;
  border-top: 1.8px solid #111827;
  transform: translateY(-50%);
  box-shadow: 0 -5px 0 0 #111827, 0 5px 0 0 #111827;
}

.nav a,
.site-footer p,
.section-desc,
.news-card p,
.faq-list p,
.platform-card span {
  color: var(--muted);
}

.nav a {
  color: #1f2937;
  text-decoration: none;
  font-size: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: 0.2s ease;
}

.btn:hover,
.tab:hover,
.platform-card:hover,
.news-card:hover,
.game-card:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #ffffff;
  background: linear-gradient(135deg, #2f7dff, #28b4ff);
  box-shadow: 0 12px 28px rgba(47, 125, 255, 0.24);
}

.header-download-btn {
  min-height: 42px;
  padding: 0 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.hero {
  padding: 0 0 48px;
  background: #ffffff;
}

.hero-shell {
  padding-top: 58px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 24px;
  align-items: center;
}

.hero h1,
.section-head h2 {
  margin: 0;
  line-height: 1.15;
}

.hero h1 {
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero-text {
  font-size: 18px;
  line-height: 1.8;
  max-width: 640px;
  margin: 26px 0 40px;
  color: #5f6b7a;
}

.hero-actions {
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.hero-download {
  min-width: 220px;
  min-height: 54px;
  font-size: 24px;
  font-weight: 700;
  border-radius: 8px;
}

.hero-visual {
  position: relative;
  min-height: 560px;
  transition: transform 0.35s ease;
  transform-style: preserve-3d;
}

.hero-main-image {
  position: absolute;
  left: -118px;
  top: -42px;
  width: calc(100% + 236px);
  max-width: none;
  height: 124%;
  object-fit: contain;
  object-position: center;
  z-index: 2;
  transition: transform 0.35s ease, filter 0.35s ease;
  will-change: transform;
}

.hero-visual:hover .hero-main-image {
  transform: translateY(-8px) scale(1.03);
  filter: drop-shadow(0 28px 40px rgba(47, 125, 255, 0.18));
}

section {
  padding: 42px 0;
}

.section-head {
  text-align: center;
  margin-bottom: 28px;
}

.section-head.left {
  text-align: left;
}

.section-head h2 {
  font-size: clamp(30px, 4vw, 48px);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--brand);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 13px;
}

.platform-grid {
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
  margin-top: 76px;
  position: relative;
  z-index: 3;
}

.platform-card,
.news-card,
.faq-list details,
.site-footer {
  border: 1px solid var(--line);
  background: var(--card);
}

.platform-card {
  position: relative;
  width: 110px;
  min-height: 120px;
  border-radius: 10px;
  padding: 18px 12px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 24px rgba(41, 87, 164, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  text-decoration: none;
}

.platform-card strong,
.news-card h3,
.game-card span {
  font-size: 24px;
}

.platform-card strong {
  font-size: 18px;
  transition: color 0.2s ease;
}

.platform-card:hover {
  background: linear-gradient(180deg, #4ea2ff 0%, #2f7dff 100%);
  border-color: rgba(47, 125, 255, 0.28);
  box-shadow: 0 18px 32px rgba(47, 125, 255, 0.22);
}

.platform-card:hover strong {
  color: #ffffff;
}

.platform-card.is-active .platform-icon-image {
  filter: none;
}

.platform-icon-image {
  width: 42px;
  height: 42px;
  margin-bottom: 14px;
  object-fit: contain;
}

.features {
  background: #ffffff;
}

.features-wrap {
  display: grid;
  gap: 22px;
}

.feature-tabs {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.feature-tabs-dark {
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(17, 24, 39, 0.08);
}

.tab {
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--text);
  border-radius: 999px;
  padding: 12px 18px;
  cursor: pointer;
  font: inherit;
}

.tab-dark {
  position: relative;
  padding: 0 0 16px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #98a2b3;
  font-size: clamp(24px, 2.4vw, 32px);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.tab-dark::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 40px;
  height: 4px;
  border-radius: 999px;
  background: #4393ff;
  transform: translateX(-50%) scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
}

.tab-dark.is-active {
  color: #101828;
}

.tab-dark.is-active::after {
  transform: translateX(-50%) scaleX(1);
}

.feature-copy-dark {
  text-align: center;
}

.feature-copy-dark p {
  margin: 0;
  color: #475467;
  font-size: 19px;
  line-height: 1.9;
  font-weight: 500;
}

.feature-media-shell {
  position: relative;
  display: grid;
  grid-template-columns: 44px 1fr 44px;
  gap: 18px;
  align-items: center;
}

.feature-media-frame {
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid rgba(17, 24, 39, 0.08);
  background: #f8fbff;
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.08);
}

.feature-video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #eef4ff;
}

.feature-arrow {
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #4f86ff;
  font-size: 54px;
  line-height: 1;
  cursor: pointer;
  transition: transform 0.2s ease, color 0.2s ease;
}

.feature-arrow:hover {
  color: #2f7dff;
  transform: scale(1.06);
}

.games-intro {
  margin-bottom: 24px;
  text-align: center;
}

.games-intro h2 {
  margin: 0 0 10px;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.2;
  color: #101828;
  letter-spacing: -0.02em;
}

.games-intro p {
  margin: 0;
  color: #667085;
  font-size: 17px;
  line-height: 1.8;
}

.games-showcase {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.game-showcase-card {
  overflow: hidden;
  border-radius: 14px;
  background: #10131f;
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.12);
}

.game-showcase-image {
  display: block;
  width: 100%;
  aspect-ratio: 277 / 357;
  object-fit: cover;
  background: #e5e7eb;
}

.game-showcase-title {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 12px 16px;
  background: linear-gradient(180deg, #181d2b 0%, #0f1320 100%);
  color: #ffffff;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.news-grid {
  gap: 16px;
  flex-wrap: wrap;
}

.news-card {
  flex: 1 1 280px;
  border-radius: 24px;
  padding: 24px;
}

.news-tag {
  display: inline-flex;
  padding: 8px 12px;
  color: var(--text);
  font-size: 13px;
  border: 1px solid var(--line);
  background: #f8fafc;
  border-radius: 999px;
}

.news-card h3 {
  margin: 16px 0 12px;
  font-size: 22px;
}

.news-card time {
  color: var(--muted);
  font-size: 14px;
}

.trust {
  padding: 52px 0 24px;
  background: #ffffff;
}

.trust-shell {
  max-width: 1160px;
}

.trust-header {
  text-align: center;
}

.trust-header h2 {
  margin: 0;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.15;
  color: #101828;
}

.trust-header p {
  margin: 14px 0 0;
  color: #667085;
  font-size: 18px;
}

.trust-tabs {
  display: flex;
  justify-content: center;
  gap: 0;
  width: fit-content;
  margin: 28px auto 34px;
  padding: 4px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(47, 125, 255, 0.1);
}

.trust-tab {
  min-width: 156px;
  min-height: 46px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #2f7dff;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
}

.trust-tab.is-active {
  background: linear-gradient(180deg, #4ea2ff 0%, #2f7dff 100%);
  color: #ffffff;
  box-shadow: 0 10px 20px rgba(47, 125, 255, 0.18);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.trust-grid.more-cards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.trust-card {
  padding: 28px;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.06);
  border: 1px solid rgba(17, 24, 39, 0.06);
}

.trust-user {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.trust-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  flex: 0 0 auto;
  object-fit: cover;
  display: block;
}

.trust-user h3 {
  margin: 0 0 4px;
  color: #101828;
  font-size: 18px;
}

.trust-stars {
  color: #f5b301;
  letter-spacing: 0.18em;
  font-size: 14px;
}

.trust-card p {
  margin: 0;
  color: #475467;
  font-size: 16px;
  line-height: 1.9;
  min-height: 182px;
}

.trust-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  color: #101828;
  font-size: 16px;
}

.trust-youtube-icon {
  width: 20px;
  height: 20px;
  object-fit: contain;
  display: inline-block;
}

.faq {
  background: #ffffff;
}

.faq-shell {
  max-width: 1120px;
}

.faq-header {
  text-align: center;
  margin-bottom: 34px;
}

.faq-header h2 {
  margin: 0;
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1.15;
  color: #101828;
}

.faq-header p {
  margin: 14px 0 0;
  color: #667085;
  font-size: 18px;
}

.faq-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  padding: 6px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(47, 125, 255, 0.12);
  box-shadow: 0 12px 34px rgba(85, 126, 201, 0.08);
}

.faq-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 66px;
  border: 0;
  border-radius: 14px;
  background: transparent;
  color: #3579e5;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.faq-tab.is-active {
  background: linear-gradient(180deg, #4ea2ff 0%, #2f7dff 100%);
  color: #ffffff;
  box-shadow: 0 16px 24px rgba(47, 125, 255, 0.22);
}

.faq-tab-icon {
  width: 26px;
  height: 26px;
  object-fit: contain;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-list-panel {
  margin-top: 38px;
}

.faq-item {
  border-radius: 18px;
  border: 1px solid rgba(17, 24, 39, 0.06);
  background: #ffffff;
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.06);
  overflow: hidden;
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  list-style: none;
  padding: 28px 34px;
  font-size: 18px;
  font-weight: 500;
  color: #101828;
}

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

.faq-item summary::after {
  content: '⌄';
  color: #101828;
  font-size: 28px;
  line-height: 1;
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  transform: rotate(180deg);
}

.faq-item p {
  margin: 0;
  padding: 0 34px 28px;
  color: #667085;
  font-size: 16px;
  line-height: 1.8;
}

.faq-more-wrap {
  display: flex;
  justify-content: center;
  margin-top: 42px;
}

.faq-more-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 160px;
  min-height: 56px;
  padding: 0 28px;
  border-radius: 10px;
  background: linear-gradient(180deg, #4ea2ff 0%, #2f7dff 100%);
  color: #ffffff;
  text-decoration: none;
  font-size: 18px;
  font-weight: 700;
  box-shadow: 0 14px 28px rgba(47, 125, 255, 0.2);
}

.bottom-cta {
  padding: 36px 0 18px;
  background: #ffffff;
}

.bottom-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 36px 42px;
  border-radius: 24px;
  background: linear-gradient(135deg, #eef5ff 0%, #f8fbff 100%);
  border: 1px solid rgba(47, 125, 255, 0.1);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.06);
}

.bottom-cta-copy h2 {
  margin: 0 0 12px;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.2;
  color: #101828;
}

.bottom-cta-copy p {
  margin: 0;
  color: #667085;
  font-size: 17px;
  line-height: 1.8;
  max-width: 760px;
}

.bottom-cta-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.bottom-cta-btn {
  min-width: 148px;
}

.site-footer {
  padding: 18px 0 26px;
  background: #ffffff;
}

.site-footer-inner {
  border-top: 1px solid rgba(17, 24, 39, 0.08);
  padding-top: 34px;
}

.site-footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
}

.footer-brand-block {
  max-width: 360px;
}

.footer-brand {
  margin-bottom: 14px;
}

.footer-brand .brand-logo-icon {
  width: 40px;
  height: 40px;
}

.footer-brand .brand-logo-wordmark {
  height: 40px;
}

.footer-brand-desc {
  margin: 0;
  color: #667085;
  font-size: 15px;
  line-height: 1.8;
}

.footer-socials {
  display: flex;
  gap: 18px;
  margin-top: 24px;
}

.footer-social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: #ffffff;
  box-shadow: none;
  transition: transform 0.2s ease;
}

.footer-social:hover {
  transform: translateY(-2px);
  background: #ffffff;
}

.footer-social img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  filter: brightness(1.42) saturate(1.22) contrast(1.08);
}

.footer-links-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  gap: 28px;
}

.footer-group-title {
  margin: 0 0 16px;
  color: #101828;
  font-size: 16px;
  font-weight: 700;
}

.footer-links-group a {
  display: block;
  margin-bottom: 12px;
  color: #667085;
  text-decoration: none;
  font-size: 14px;
}

.footer-links-group a:hover {
  color: #2f7dff;
}

.site-footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 32px;
  padding-top: 18px;
  border-top: 1px solid rgba(17, 24, 39, 0.06);
}

.site-footer-bottom p {
  margin: 0;
  color: #98a2b3;
  font-size: 13px;
}

@media (max-width: 960px) {
  .hero-grid,
  .feature-media-shell {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    order: 1;
  }

  .hero-visual {
    order: 2;
    min-height: 460px;
  }

  .hero-main-image {
    position: relative;
    left: auto;
    top: auto;
    width: 100%;
    max-width: 100%;
    height: auto;
  }

  .feature-arrow {
    display: none;
  }

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

@media (max-width: 720px) {
  .nav {
    gap: 16px;
    overflow-x: auto;
    white-space: nowrap;
    width: 100%;
    padding-bottom: 6px;
  }

  .bottom-cta-inner {
    padding: 26px 20px;
    flex-direction: column;
    align-items: flex-start;
  }

  .bottom-cta-actions {
    width: 100%;
  }

  .bottom-cta-btn {
    width: 100%;
  }

  .site-footer-top,
  .site-footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-links-grid {
    width: 100%;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .header-inner,
  .footer-inner {
    min-height: 68px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
  }

  .header-actions {
    align-self: flex-start;
  }

  .header-download-btn {
    align-self: flex-start;
  }

  .hero-shell {
    padding-top: 28px;
  }

  .hero h1 {
    max-width: none;
    font-size: 40px;
  }

  .hero-visual {
    min-height: 320px;
  }

  .feature-tabs-dark {
    gap: 16px;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 14px;
  }

  .tab-dark {
    font-size: 20px;
    white-space: nowrap;
  }

  .games-showcase {
    grid-template-columns: 1fr;
  }

  .news-card {
    flex-basis: 100%;
  }

  .platform-grid {
    margin-top: 0;
  }

  .platform-card {
    width: calc(50% - 8px);
  }

  .container {
    width: min(100% - 24px, 1180px);
  }
}

/* download page */
.download-hero {
  padding: 40px 0 24px;
  background: linear-gradient(180deg, #ffffff 0%, #f7faff 100%);
}

.download-hero-inner {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 28px;
  align-items: center;
}

.download-eyebrow {
  margin: 0 0 16px;
  color: #2f7dff;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.download-copy h1 {
  margin: 0;
  font-size: clamp(38px, 5vw, 60px);
  line-height: 1.1;
  color: #101828;
}

.download-lead {
  margin: 22px 0 0;
  color: #667085;
  font-size: 18px;
  line-height: 1.9;
  max-width: 680px;
}

.download-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.download-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid rgba(17, 24, 39, 0.08);
  color: #475467;
  font-size: 14px;
  font-weight: 600;
}

.download-hero-card {
  overflow: visible;
  border-radius: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.download-hero-card img {
  display: block;
  width: 100%;
  height: auto;
}

.download-platforms-section {
  padding: 28px 0 18px;
  background: #ffffff;
}

.download-platforms-section h2,
.download-guide-header h2,
.download-faq-lite-inner h2 {
  margin: 0 0 16px;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.15;
  color: #101828;
}

.download-platforms-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.download-platforms-grid.is-simple-cards {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.download-platform-tile {
  position: relative;
  display: flex;
  min-height: 320px;
  padding: 34px 24px 26px;
  border-radius: 16px;
  background: #ffffff;
  border: 1px solid rgba(47, 125, 255, 0.08);
  box-shadow: 0 14px 34px rgba(47, 125, 255, 0.1);
  text-decoration: none;
  align-items: center;
  flex-direction: column;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.download-platform-tile:hover {
  background: linear-gradient(180deg, #4ea2ff 0%, #2f7dff 100%);
  border-color: rgba(47, 125, 255, 0.28);
  box-shadow: 0 18px 40px rgba(47, 125, 255, 0.22);
  transform: translateY(-4px);
}

.download-platform-tile:hover h3,
.download-platform-tile:hover p {
  color: #ffffff;
}

.download-platform-tile h3 {
  margin: 22px 0 12px;
  color: #101828;
  font-size: 22px;
  line-height: 1.25;
}

.download-platform-tile p {
  margin: 0;
  color: #667085;
  font-size: 15px;
  line-height: 1.8;
}

.download-platform-icon {
  width: 84px;
  height: 84px;
  object-fit: contain;
  margin-top: 28px;
}

.download-platform-beta {
  position: absolute;
  top: 14px;
  left: 14px;
  color: #4f86ff;
  font-size: 14px;
  font-weight: 700;
}

.download-platform-arm-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 20px;
}

.arm-window {
  position: relative;
  width: 46px;
  height: 46px;
  display: block;
}

.arm-window::before,
.arm-window::after {
  content: "";
  position: absolute;
  background: #6b7280;
}

.arm-window::before {
  inset: 0;
  clip-path: polygon(0 0, 48% 6%, 48% 48%, 0 48%, 0 0, 52% 0, 100% 6%, 100% 48%, 52% 48%, 52% 0, 0 52%, 48% 52%, 48% 100%, 0 94%, 0 52%, 52% 52%, 100% 52%, 100% 94%, 52% 100%, 52% 52%);
}

.arm-text {
  color: #6b7280;
  font-size: 18px;
  font-weight: 800;
  line-height: 1;
  text-transform: lowercase;
}

.install-guide {
  padding: 28px 0 18px;
  background: #ffffff;
}

.install-guide-header p,
.download-faq-lite-inner p {
  margin: 0;
  color: #667085;
  font-size: 17px;
  line-height: 1.85;
}

.install-guide-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.install-guide-card {
  padding: 26px 24px;
  border-radius: 20px;
  background: #f8fbff;
  border: 1px solid rgba(17, 24, 39, 0.06);
}

.install-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  height: 32px;
  padding: 0 10px;
  border-radius: 999px;
  background: #eef4ff;
  color: #2f7dff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.install-guide-card h3 {
  margin: 18px 0 12px;
  color: #101828;
  font-size: 22px;
}

.install-guide-card p {
  margin: 0;
  color: #667085;
  font-size: 15px;
  line-height: 1.8;
}

.download-faq-lite {
  padding: 28px 0 8px;
  background: #ffffff;
}

.download-faq-lite-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 32px;
  border-radius: 24px;
  background: linear-gradient(135deg, #eef5ff 0%, #f8fbff 100%);
  border: 1px solid rgba(47, 125, 255, 0.1);
}

html[data-locale="en"] .hero-shell {
  padding-top: 68px;
}

html[data-locale="en"] .hero-grid {
  grid-template-columns: 0.88fr 1.12fr;
  gap: 36px;
}

html[data-locale="en"] .hero-copy {
  max-width: 560px;
}

html[data-locale="en"] .hero h1 {
  line-height: 1.06;
  letter-spacing: -0.03em;
}

html[data-locale="en"] .hero-text {
  margin: 22px 0 34px;
  max-width: 560px;
  line-height: 1.7;
}

html[data-locale="en"] .hero-download {
  min-width: 208px;
  min-height: 52px;
  font-size: 20px;
}

html[data-locale="en"] .platform-grid {
  margin-top: 64px;
}

html[data-locale="en"] .download-hero {
  padding: 52px 0 28px;
}

html[data-locale="en"] .download-hero-inner {
  grid-template-columns: 0.9fr 1.1fr;
  gap: 36px;
}

html[data-locale="en"] .download-copy {
  max-width: 560px;
}

html[data-locale="en"] .download-copy h1 {
  line-height: 1.05;
  letter-spacing: -0.03em;
}

html[data-locale="en"] .download-lead {
  margin-top: 18px;
  max-width: 560px;
  line-height: 1.75;
}

html[data-locale="en"] .download-platform-tile {
  min-height: 336px;
  padding: 36px 26px 28px;
}

html[data-locale="en"] .download-platform-tile h3 {
  margin: 20px 0 10px;
  line-height: 1.2;
}

html[data-locale="en"] .download-platform-tile p,
html[data-locale="en"] .install-guide-card p {
  line-height: 1.72;
}

html[data-locale="en"] .install-guide-card h3 {
  line-height: 1.25;
}

@media (max-width: 960px) {
  .download-hero-inner {
    grid-template-columns: 1fr;
  }

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

  .download-platforms-grid,
  .download-platforms-grid.is-simple-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .download-faq-lite-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .download-copy h1 {
    font-size: 36px;
  }

  .download-platforms-grid,
  .download-platforms-grid.is-simple-cards {
    grid-template-columns: 1fr;
  }

  .install-guide-grid {
    grid-template-columns: 1fr;
  }

  .download-platform-tile {
    min-height: auto;
    padding: 24px 18px 20px;
  }

  .download-faq-lite-inner {
    padding: 24px 20px;
  }
}

/* help page */
.help-main {
  background: #ffffff;
}

.help-hero {
  padding: 44px 0 24px;
  background: linear-gradient(180deg, #ffffff 0%, #f7faff 100%);
}

.help-hero-inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.help-eyebrow {
  margin: 0;
  color: #2f7dff;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.help-hero h1 {
  margin: 0;
  color: #101828;
  font-size: clamp(38px, 5vw, 58px);
  line-height: 1.08;
}

.help-hero-lead {
  margin: 0;
  max-width: 980px;
  color: #667085;
  font-size: 18px;
  line-height: 1.9;
}

.help-search-box {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  max-width: 900px;
  padding: 14px;
  border-radius: 24px;
  background: #ffffff;
  border: 1px solid rgba(17, 24, 39, 0.08);
  box-shadow: 0 18px 44px rgba(47, 125, 255, 0.08);
}

.help-search-box input {
  width: 100%;
  min-height: 58px;
  padding: 0 22px;
  border-radius: 16px;
  border: 1px solid transparent;
  background: #f8fbff;
  color: #101828;
  font-size: 16px;
}

.help-search-box button {
  min-width: 120px;
  min-height: 58px;
  padding: 0 22px;
  border-radius: 16px;
  background: linear-gradient(180deg, #4ea2ff 0%, #2f7dff 100%);
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
}

.help-hot-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  color: #667085;
  font-size: 14px;
}

.help-hot-link {
  padding: 0;
  background: transparent;
  color: #2f7dff;
  font-size: 14px;
  font-weight: 600;
}

.help-faq-section {
  padding: 28px 0 18px;
}

.help-faq-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.help-faq-sidebar {
  position: sticky;
  top: 108px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  border-radius: 24px;
  background: #f8fbff;
  border: 1px solid rgba(17, 24, 39, 0.06);
}

.help-sidebar-link {
  display: block;
  padding: 14px 16px;
  border-radius: 14px;
  color: #475467;
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
}

.help-sidebar-link.is-active {
  background: linear-gradient(180deg, #4ea2ff 0%, #2f7dff 100%);
  color: #ffffff;
}

.help-faq-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.help-section {
  padding: 30px;
  border-radius: 28px;
  background: #ffffff;
  border: 1px solid rgba(17, 24, 39, 0.06);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.04);
}

.help-section-head {
  margin-bottom: 18px;
}

.help-section-head h2 {
  margin: 0 0 10px;
  color: #101828;
  font-size: clamp(28px, 4vw, 38px);
  line-height: 1.16;
}

.help-section-head p,
.help-faq-list .faq-item p {
  margin: 0;
  color: #667085;
  font-size: 16px;
  line-height: 1.85;
}

.help-faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.help-faq-list .faq-item {
  padding: 0 22px;
  border-radius: 18px;
  background: #f8fbff;
  border: 1px solid rgba(17, 24, 39, 0.06);
}

.help-faq-list .faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 34px 22px 0;
  position: relative;
  color: #101828;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.5;
}

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

.help-faq-list .faq-item summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  color: #2f7dff;
  font-size: 28px;
  font-weight: 500;
}

.help-faq-list .faq-item[open] summary::after {
  content: "−";
}

.help-faq-list .faq-item p {
  padding: 0 0 22px;
}

.help-faq-list .faq-item.is-hidden,
.help-section.is-hidden {
  display: none;
}

.help-cta {
  padding: 28px 0 8px;
}

.help-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 32px;
  border-radius: 24px;
  background: linear-gradient(135deg, #eef5ff 0%, #f8fbff 100%);
  border: 1px solid rgba(47, 125, 255, 0.1);
}

.help-cta-inner h2 {
  margin: 0 0 10px;
  color: #101828;
  font-size: clamp(28px, 4vw, 38px);
  line-height: 1.16;
}

.help-cta-inner p {
  margin: 0;
  color: #667085;
  font-size: 16px;
  line-height: 1.8;
}

@media (max-width: 960px) {
  .help-search-box,
  .help-faq-layout {
    grid-template-columns: 1fr;
  }

  .help-faq-sidebar {
    position: static;
  }

  .help-search-box button {
    width: 100%;
  }

  .help-section {
    padding: 24px;
  }

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

/* policy pages */
.policy-main {
  background: #ffffff;
}

.policy-hero {
  padding: 44px 0 22px;
  background: linear-gradient(180deg, #ffffff 0%, #f7faff 100%);
}

.policy-hero-inner {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.policy-eyebrow {
  margin: 0;
  color: #2f7dff;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.policy-hero h1 {
  margin: 0;
  color: #101828;
  font-size: clamp(38px, 5vw, 58px);
  line-height: 1.08;
}

.policy-lead {
  margin: 0;
  max-width: 960px;
  color: #667085;
  font-size: 18px;
  line-height: 1.9;
}

.policy-meta {
  margin: 0;
  color: #98a2b3;
  font-size: 14px;
  font-weight: 600;
}

.policy-document {
  padding: 28px 0 48px;
}

.policy-article {
  max-width: 920px;
  padding: 36px 40px;
  border-radius: 28px;
  background: #ffffff;
  border: 1px solid rgba(17, 24, 39, 0.06);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.04);
}

.policy-article h2 {
  margin: 34px 0 12px;
  color: #101828;
  font-size: 28px;
  line-height: 1.3;
}

.policy-article h2:first-of-type {
  margin-top: 18px;
}

.policy-article p {
  margin: 0;
  color: #475467;
  font-size: 16px;
  line-height: 1.95;
}

.policy-article p + p,
.policy-article p + h2,
.policy-article h2 + p {
  margin-top: 0;
}

.policy-cta {
  padding: 0 0 8px;
}

.policy-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 32px;
  border-radius: 24px;
  background: linear-gradient(135deg, #eef5ff 0%, #f8fbff 100%);
  border: 1px solid rgba(47, 125, 255, 0.1);
}

.policy-cta-inner h2 {
  margin: 0 0 10px;
  color: #101828;
  font-size: clamp(28px, 4vw, 38px);
  line-height: 1.16;
}

.policy-cta-inner p {
  margin: 0;
  color: #667085;
  font-size: 16px;
  line-height: 1.8;
}

@media (max-width: 960px) {
  .policy-article {
    padding: 28px 22px;
    border-radius: 22px;
  }

  .policy-article h2 {
    font-size: 24px;
  }

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