.language-home input, .language-home select, .language-home textarea, .language-home button { font: inherit; }
.language-home button, .language-home summary { touch-action: manipulation; }
.language-home button { cursor: pointer; }
.language-home .home-hero > *, .language-home .home-feature { min-width: 0; }
.language-home .language-nav-wrapper { gap: 24px; }
.language-home .language-desktop-nav { margin-left: auto; gap: 20px; }
.language-desktop-nav button, .language-nav-popover button { border: 0; padding: 0; background: none; color: inherit; font-size: .875rem; font-weight: 550; min-height: 44px; }
.language-desktop-nav button:hover, .language-nav-popover button:hover { text-decoration: underline; text-underline-offset: 4px; }
.language-nav-tools { display: flex; align-items: center; gap: 12px; }
.language-nav-tools details { position: relative; }
.language-nav-tools summary { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 8px 12px; border: 1px solid #484848; border-radius: 10px; list-style: none; cursor: pointer; font-size: .8125rem; }
.language-nav-tools summary::-webkit-details-marker { display: none; }
.language-nav-tools summary:hover, .language-nav-tools details[open] > summary { background: #282828; }
.language-dropdown-arrow { color: #ccc; }
.language-nav-tools details[open] .language-dropdown-arrow { transform: rotate(180deg); }
.language-home .language-nav-popover { position: absolute; z-index: 3; top: calc(100% + 12px); right: 0; display: flex; flex-direction: column; align-items: stretch; gap: 4px; width: 220px; max-width: calc(100vw - 40px); padding: 12px; background: #161616; color: #fff; border: 1px solid #424242; border-radius: 14px; box-shadow: 0 14px 32px #0003; }
.language-home .language-nav-popover a, .language-home .language-nav-popover button { justify-content: flex-start; text-align: left; gap: 12px; padding: 10px 12px; border-radius: 8px; }
.language-nav-popover a:hover, .language-nav-popover button:hover, .language-nav-popover [aria-current] { background: #303030; }
.language-mobile-menu { display: none; }
.language-home .language-hero { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); align-items: center; }
.language-home .language-hero h1 { font-size: clamp(2.5rem, 4.15vw, 3.65rem); }
.language-hero .home-lead { max-width: 44ch; }
.language-word-demo { max-width: 490px; padding: 24px; border: 1px solid var(--home-line); border-radius: 18px; background: #fff; box-shadow: 0 6px 20px #333c2105; }
.language-word-demo summary { cursor: pointer; list-style: none; border-radius: 6px; }
.language-word-demo summary::-webkit-details-marker { display: none; }
.language-demo-sentence { font-size: 1.0625rem; line-height: 1.9; }
.language-word-demo mark { background: #fff1a0; color: inherit; padding: 3px 5px; border-radius: 4px; border-bottom: 2px solid #ddc447; }
.language-word-demo summary:hover mark { background: #fce365; }
.language-word-demo .home-translation-hint { font-size: .75rem; }
.language-word-demo details[open] .home-translation-hint > span { transform: rotate(180deg); }
.language-word-demo .home-word-card { margin-top: 16px; }
.language-word-demo .language-demo-meaning { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin: 0 0 4px; font-size: 1rem; }
.language-demo-meaning strong { font-size: inherit; }
.language-word-demo .home-word-context { margin: 0; font-size: .8125rem; }
.language-word-demo .language-demo-caption { color: var(--home-muted); font-size: .8125rem; margin: 16px 0 0; }
.language-trust { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; margin: 20px 0 0; font-size: .8125rem; color: var(--home-muted); }
.language-signup-wrap { width: 100%; max-width: 480px; justify-self: end; }
.language-signup { padding: 36px; border: 1px solid #dddfd1; border-radius: 22px; background: #fffef7; box-shadow: 0 16px 48px #333c210d, 0 2px 5px #333c2105; }
.language-signup h2 { font-size: clamp(1.6rem, 2.4vw, 2rem); letter-spacing: -.035em; line-height: 1.2; margin-bottom: 14px; }
.language-signup .signup_lede { font-size: .9375rem; color: var(--home-muted); margin-bottom: 28px; }
.language-signup .signup_field { margin-bottom: 18px; }
.language-signup label, .language-dialog label { display: block; font-size: .8125rem; font-weight: 600; margin-bottom: 8px; }
.language-signup input:not([type=hidden]), .language-signup select, .language-dialog input, .language-dialog textarea { display: block; width: 100%; min-height: 48px; padding: 12px; border: 1px solid #cdd3c2; border-radius: 10px; background: #fff; color: var(--home-ink); font-size: 1rem; }
.language-signup select { cursor: pointer; }
.language-home .language-button { display: inline-flex; align-items: center; justify-content: center; gap: 16px; min-height: 48px; padding: 14px 22px; border: 1px solid #ddc73d; border-radius: 11px; background: var(--home-yellow); color: var(--home-ink); font-size: .9375rem; font-weight: 650; line-height: 1.4; text-decoration: none; transition: background-color .15s, transform .15s, box-shadow .15s; }
.language-home .language-button:hover { background: #f3d400; box-shadow: 0 4px 12px #70621914; }
.language-home .language-button:active { transform: scale(.98); }
.language-signup .language-button { width: 100%; margin-top: 4px; }
.language-signup .signup_reassurance { font-size: .75rem; text-align: center; color: var(--home-muted); margin: 16px 0 0; }
.language-home #by_email_status_div { display: none; padding: 12px 14px; margin-bottom: 16px; border-radius: 10px; color: #fff; }
.language-home #by_email_status_text { margin: 0; font-size: .875rem; overflow-wrap: anywhere; }
.language-sample-link { display: flex; justify-content: center; align-items: center; gap: 14px; min-height: 48px; margin-top: 12px; font-size: .875rem; text-underline-offset: 4px; }
.language-reading-panel { display: grid; grid-template-columns: minmax(0, 1fr) 240px; align-items: center; gap: 64px; padding: 48px; border: 1px solid #e3e5d6; border-radius: 22px; background: #eeeee3; }
.language-reading-copy h2 { max-width: 22ch; margin-bottom: 20px; }
.language-reading-copy > p { max-width: 62ch; color: var(--home-muted); font-size: 1rem; }
.language-benefits { display: flex; flex-wrap: wrap; gap: 12px 24px; padding: 0; margin: 24px 0 12px; list-style: none; font-size: .875rem; font-weight: 550; }
.language-benefits li::before { content: "✓"; margin-right: 8px; color: #536e40; }
.language-illustration { display: block; width: 100%; height: auto; max-width: 240px; justify-self: center; }
.language-features .home-text-link { margin-top: 12px; font-size: .875rem; }
.language-final-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 16px 32px; margin-top: 26px; }
.language-home .language-footer-levels { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.language-home .home-footer button { border: 0; padding: 0; background: transparent; color: #5d6355; font-size: .75rem; min-height: 44px; }
.language-home .home-footer button:hover { text-decoration: underline; text-underline-offset: 4px; }
.language-dialog { width: min(500px, calc(100% - 32px)); max-height: calc(100dvh - 48px); padding: 32px; border: 1px solid #d7dccb; border-radius: 20px; background: var(--home-paper); color: var(--home-ink); box-shadow: 0 24px 64px #0003; }
.language-dialog::backdrop { background: #151a1466; }
.language-dialog h2 { font-size: 1.75rem; margin: 8px 36px 24px 0; }
.language-dialog-close { position: absolute; right: 14px; top: 14px; width: 44px; height: 44px; border: 0; border-radius: 50%; background: #e9ece0; color: var(--home-ink); font-size: 1.5rem !important; }
.language-dialog textarea { min-height: 150px; resize: vertical; margin-bottom: 18px; }
.language-dialog input { margin-bottom: 20px; }
.language-dialog #feedback_result { margin: 16px 0 0; font-size: .9375rem; }

@media (max-width: 1100px) {
    .language-home .language-desktop-nav { gap: 14px; }
    .language-home .language-nav-wrapper { gap: 16px; }
    .language-signup { padding: 28px; }
    .language-reading-panel { grid-template-columns: minmax(0, 1fr) 180px; gap: 36px; padding: 36px; }
}

@media (max-width: 1000px) {
    .language-home .language-desktop-nav { display: none; }
    .language-nav-tools { margin-left: auto; }
    .language-mobile-menu { display: block; }
}

@media (max-width: 900px) {
    .language-home .language-hero { grid-template-columns: 1fr; max-width: 600px; gap: 36px; }
    .language-home .language-hero h1 { font-size: clamp(2.65rem, 7vw, 3.7rem); }
    .language-hero-copy { text-align: center; }
    .language-word-demo { margin-inline: auto; text-align: left; }
    .language-trust { justify-content: center; }
    .language-signup-wrap { justify-self: center; }
    .language-home .language-footer-levels { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 540px) {
    .language-home .language-nav-wrapper { flex-wrap: nowrap; gap: 12px; }
    .language-nav-tools { gap: 8px; }
    .language-nav-tools summary { padding-inline: 10px; }
    .language-switcher-label { display: none; }
    .language-home .language-hero h1 { font-size: clamp(2.35rem, 9.5vw, 3.15rem); }
    .language-word-demo { padding: 20px; }
    .language-signup { padding: 26px 20px; }
    .language-reading-panel { grid-template-columns: 1fr; gap: 28px; padding: 28px 24px; }
    .language-illustration { max-width: 160px; }
    .language-benefits { gap: 10px 18px; }
    .language-home .language-final-actions { flex-direction: column; gap: 12px; }
    .language-final-actions .language-button { width: 100%; }
    .language-dialog { padding: 24px; }
}

@media (prefers-reduced-motion: reduce) {
    .language-home .language-button { transition: none; }
    .language-home .language-button:active { transform: none; }
}

@media (prefers-contrast: more) {
    .language-signup, .language-reading-panel, .language-dialog { border-color: #929885; }
}