/* Design foundation: tokens + shell (header, marquee, rail, footer). Roadmap 4.1. */

:root {
    --jt-bg: #F6F3EC;
    --jt-text: #14110E;
    --jt-accent: #EF3B12;
    --jt-accent-2: #FFC400;
    --jt-blue: #1B3FCC;
    --jt-muted: #6B6357;
    --jt-muted-2: #B8AF9F;
    --jt-card: #FDFBF6;
    --jt-card-2: #EDE7DA;
    --jt-border: #DED6C6;
    --jt-ink: #3A342C;
    --jt-header-h: 64px;
    --jt-header-h-mobile: 56px;
    --jt-rail-w: 44px;

    --jt-font-display: 'Oswald', sans-serif;
    --jt-font-body: 'Golos Text', sans-serif;
    --jt-font-jp: 'Shippori Mincho', serif;
}

html, body {
    margin: 0;
    padding: 0;
    background: var(--jt-bg);
    color: var(--jt-text);
}

body.jt-body {
    font-family: var(--jt-font-body);
}

.jt-body a {
    color: var(--jt-accent);
    text-decoration: none;
}

.jt-body a:hover {
    color: var(--jt-text);
}

.jt-body ::selection {
    background: var(--jt-accent-2);
    color: var(--jt-text);
}

@media (min-width: 821px) {
    .jt-body {
        padding-right: var(--jt-rail-w);
    }
}

/* ---- Marquee ---- */

@keyframes jt-mq {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

.jt-marquee {
    background: var(--jt-accent);
    color: #FDF7EE;
    height: 32px;
    display: flex;
    align-items: center;
    overflow: hidden;
    border-bottom: 1px solid var(--jt-text);
}

.jt-marquee__track {
    display: flex;
    gap: 52px;
    white-space: nowrap;
    animation: jt-mq 46s linear infinite;
    font-family: var(--jt-font-display);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: .14em;
    text-transform: uppercase;
    padding-left: 52px;
}

@media (max-width: 820px) {
    .jt-marquee {
        display: none;
    }
}

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

.jt-header {
    position: sticky;
    top: 0;
    z-index: 40;
    background: var(--jt-bg);
    border-bottom: 1px solid var(--jt-text);
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 16px;
    padding: 0 22px;
    height: var(--jt-header-h);
}

.jt-header__brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.jt-header__wordmark {
    text-align: center;
}

.jt-header__wordmark-main {
    font-family: var(--jt-font-display);
    font-weight: 700;
    font-size: 21px;
    letter-spacing: .3em;
    text-transform: uppercase;
}

.jt-header__wordmark-jp {
    font-family: var(--jt-font-jp);
    font-size: 10px;
    letter-spacing: .42em;
    color: var(--jt-accent);
    margin-top: 1px;
}

.jt-header__right {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
}

@media (max-width: 820px) {
    .jt-header {
        height: auto;
        min-height: var(--jt-header-h-mobile);
        grid-template-columns: auto 1fr auto;
        padding: 10px 14px;
    }

    .jt-header__wordmark-main {
        font-size: 15px;
        letter-spacing: .18em;
    }

    .jt-header__wordmark-jp {
        font-size: 8px;
        letter-spacing: .3em;
    }
}

.jt-nav {
    display: flex;
    align-items: center;
    gap: 6px;
}

@media (max-width: 820px) {
    .jt-nav {
        display: none;
    }
}

.jt-nav__link {
    font-family: var(--jt-font-display);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: .14em;
    text-transform: uppercase;
    padding: 4px 9px;
    border: 1px solid transparent;
    cursor: pointer;
    color: var(--jt-text);
}

.jt-nav__link:hover {
    border-color: var(--jt-text);
    color: var(--jt-text);
}

.jt-nav__link--active,
.jt-nav__link--active:hover {
    font-weight: 600;
    background: var(--jt-text);
    color: var(--jt-bg);
    border-color: var(--jt-text);
}

.jt-burger {
    width: 34px;
    height: 34px;
    border: 1px solid var(--jt-text);
    background: var(--jt-accent-2);
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 3px;
    padding: 0 8px;
    cursor: pointer;
    margin-left: 6px;
}

.jt-burger__bar {
    height: 1.5px;
    background: var(--jt-text);
}

@media (max-width: 820px) {
    .jt-burger {
        display: flex;
    }
}

.jt-mobile-nav {
    position: sticky;
    top: var(--jt-header-h-mobile);
    z-index: 39;
    background: var(--jt-text);
    border-bottom: 1px solid var(--jt-text);
    display: none;
}

.jt-mobile-nav.jt-mobile-nav--open {
    display: block;
}

.jt-mobile-nav__link {
    display: block;
    padding: 16px 22px;
    border-bottom: 1px solid #3A342C;
    font-family: var(--jt-font-display);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--jt-bg);
    cursor: pointer;
}

.jt-lang-switch {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-left: 6px;
}

.jt-lang-switch__link {
    font-family: var(--jt-font-display);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: .1em;
    padding: 4px 7px;
    border: 1px solid var(--jt-text);
    color: var(--jt-text);
    cursor: pointer;
}

.jt-lang-switch__link--active,
.jt-lang-switch__link--active:hover {
    font-weight: 600;
    background: var(--jt-text);
    color: var(--jt-bg);
}

.jt-mobile-nav .jt-lang-switch {
    padding: 16px 22px;
    margin-left: 0;
    gap: 6px;
}

.jt-mobile-nav .jt-lang-switch__link {
    border-color: var(--jt-bg);
    color: var(--jt-bg);
}

.jt-mobile-nav .jt-lang-switch__link--active {
    background: var(--jt-bg);
    color: var(--jt-text);
}

/* ---- Vertical rail ---- */

@keyframes jt-mqv {
    from { transform: translateY(0); }
    to { transform: translateY(-50%); }
}

.jt-rail {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: var(--jt-rail-w);
    z-index: 45;
    display: flex;
    border-left: 1px solid var(--jt-text);
}

@media (max-width: 820px) {
    .jt-rail {
        display: none;
    }
}

.jt-rail__col {
    flex: 1;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.jt-rail__col--jp {
    background: var(--jt-blue);
    color: var(--jt-bg);
}

.jt-rail__col--en {
    background: var(--jt-accent-2);
    color: var(--jt-text);
}

.jt-rail__text {
    writing-mode: vertical-rl;
    white-space: nowrap;
}

.jt-rail__col--jp .jt-rail__text {
    font-family: var(--jt-font-jp);
    font-size: 12px;
    letter-spacing: .3em;
    padding: 16px 0;
    animation: jt-mqv 34s linear infinite;
}

.jt-rail__col--en .jt-rail__text {
    font-family: var(--jt-font-display);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .26em;
    text-transform: uppercase;
}

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

.jt-footer {
    background: var(--jt-text);
    color: var(--jt-muted-2);
    border-top: 1px solid var(--jt-text);
    padding: 30px 22px 34px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 20px;
    align-items: end;
}

@media (max-width: 560px) {
    .jt-footer {
        grid-template-columns: 1fr;
        text-align: left;
    }
}

.jt-footer__wordmark {
    font-family: var(--jt-font-display);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: .3em;
    text-transform: uppercase;
    color: var(--jt-bg);
}

.jt-footer__tagline {
    display: inline-block;
    font-size: 12.5px;
    margin-top: 8px;
    max-width: 460px;
    line-height: 1.55;
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.jt-footer__tagline:hover {
    color: var(--jt-bg);
}

.jt-footer__meta {
    font-family: var(--jt-font-display);
    font-size: 11px;
    letter-spacing: .18em;
    text-transform: uppercase;
    text-align: right;
    line-height: 2;
}

@media (max-width: 560px) {
    .jt-footer__meta {
        text-align: left;
    }
}