/* NIIA project page */
.niia-page {
    width: min(100% - 48px, 1280px);
    display: grid;
    gap: clamp(88px, 10vw, 144px);
    padding-block: clamp(48px, 6vw, 86px) clamp(88px, 10vw, 144px);
}

.niia-page h2,
.niia-page h3,
.niia-page p {
    overflow-wrap: anywhere;
}

.niia-page h2 {
    margin: 0;
    color: var(--brand-text);
    font-family: Georgia, "Noto Serif JP", serif;
    font-size: clamp(2.3rem, 5vw, 5rem);
    font-weight: 500;
    letter-spacing: -.055em;
    line-height: 1.03;
}

.niia-hero {
    min-height: min(780px, calc(100svh - 120px));
    display: grid;
    grid-template-columns: minmax(0, .88fr) minmax(420px, 1.12fr);
    gap: clamp(36px, 6vw, 88px);
    align-items: center;
}

.niia-hero__copy {
    margin: 0;
    align-content: center;
}

.niia-hero h1 {
    margin: 16px 0 0;
    color: var(--brand-text);
    font-size: clamp(5.6rem, 11vw, 10.8rem);
    font-weight: 850;
    letter-spacing: -.09em;
    line-height: .76;
}

.niia-hero__lead {
    margin: 34px 0 0;
    color: var(--brand-text);
    font-family: Georgia, "Noto Serif JP", serif;
    font-size: clamp(1.6rem, 3vw, 3.1rem);
    line-height: 1.18;
}

.niia-hero__description {
    max-width: 620px;
    margin: 20px 0 0;
    color: var(--brand-text-muted);
    line-height: 1.9;
}

.niia-hero__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 28px;
}

.niia-hero__meta span {
    padding: 7px 10px;
    border: 1px solid var(--brand-border);
    color: var(--brand-text-muted);
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.niia-hero__visual {
    position: relative;
    align-self: stretch;
    min-height: 640px;
    overflow: hidden;
    border: 1px solid var(--brand-border-strong);
    background:
        linear-gradient(180deg, transparent 44%, rgba(6, 11, 9, .4)),
        url("../../assets/editorial/niia-v2-hero.webp") center / cover no-repeat,
        radial-gradient(circle at 50% 30%, rgba(202, 222, 214, .32), transparent 20%),
        linear-gradient(160deg, #3f554c, #121915 72%);
    box-shadow: 26px 28px 0 color-mix(in srgb, var(--brand-accent-soft) 86%, transparent);
}

.niia-hero__visual::after {
    position: absolute;
    inset: 20px;
    border: 1px solid rgba(255, 255, 255, .2);
    content: "";
}

.niia-hero__visual > span {
    position: absolute;
    z-index: 2;
    left: 28px;
    bottom: 26px;
    color: rgba(255, 255, 255, .9);
    font-size: .65rem;
    font-weight: 800;
    letter-spacing: .16em;
}

.niia-statement {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, .86fr);
    gap: clamp(36px, 8vw, 118px);
    align-items: end;
    padding-block: clamp(58px, 8vw, 112px);
    border-block: 1px solid var(--brand-border);
}

.niia-statement > .section-label {
    grid-column: 1 / -1;
    margin-bottom: -18px;
}

.niia-statement__body {
    display: grid;
    gap: 20px;
}

.niia-statement__body p,
.niia-section-heading > p,
.niia-forms__copy > p,
.niia-next > p {
    margin: 0;
    color: var(--brand-text-muted);
    line-height: 1.9;
}

.niia-system {
    display: grid;
    gap: 46px;
}

.niia-section-heading {
    display: grid;
    gap: 14px;
    max-width: 780px;
}

.niia-section-heading > p {
    max-width: 620px;
}

.niia-system-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-top: 1px solid var(--brand-border);
    border-left: 1px solid var(--brand-border);
}

.niia-system-grid article {
    min-width: 0;
    min-height: 260px;
    padding: clamp(24px, 4vw, 42px);
    border-right: 1px solid var(--brand-border);
    border-bottom: 1px solid var(--brand-border);
    background: var(--brand-surface);
}

.niia-system-grid article > span {
    color: var(--brand-accent);
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .15em;
}

.niia-system-grid h3 {
    margin: 46px 0 12px;
    color: var(--brand-text);
    font-size: clamp(1.5rem, 2.6vw, 2.5rem);
}

.niia-system-grid p {
    margin: 0;
    color: var(--brand-text-muted);
    line-height: 1.75;
}

.niia-forms {
    display: grid;
    grid-template-columns: minmax(400px, 1.05fr) minmax(0, .95fr);
    min-height: 680px;
    overflow: hidden;
    border: 1px solid var(--brand-border);
    background: #171f1b;
}

.niia-forms__visual {
    min-height: 640px;
    border-right: 1px solid rgba(255, 255, 255, .14);
    background:
        linear-gradient(180deg, transparent 46%, rgba(5, 10, 8, .3)),
        url("../../assets/editorial/niia-v2-forms.webp") center / cover no-repeat,
        linear-gradient(145deg, #4a5c54, #1a221e 70%);
}

.niia-forms__copy {
    display: grid;
    align-content: center;
    gap: 20px;
    min-width: 0;
    padding: clamp(36px, 6vw, 78px);
}

.niia-forms .section-label {
    color: #b6d4c8;
}

.niia-forms h2,
.niia-forms__copy > p {
    color: #f4f1e8;
}

.niia-forms__copy > p {
    color: rgba(244, 241, 232, .74);
}

.niia-forms dl {
    display: grid;
    gap: 0;
    margin: 8px 0 0;
    border-top: 1px solid rgba(244, 241, 232, .18);
}

.niia-forms dl > div {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 16px;
    padding-block: 14px;
    border-bottom: 1px solid rgba(244, 241, 232, .18);
}

.niia-forms dt,
.niia-forms dd {
    margin: 0;
}

.niia-forms dt {
    color: #f4f1e8;
    font-weight: 800;
}

.niia-forms dd {
    color: rgba(244, 241, 232, .68);
    line-height: 1.65;
}

.niia-status {
    display: grid;
    grid-template-columns: minmax(0, .7fr) minmax(420px, 1.3fr);
    gap: clamp(36px, 7vw, 96px);
    align-items: start;
}

.niia-status > div:first-of-type {
    display: grid;
    gap: 12px;
}

.niia-status__list {
    display: grid;
    border-top: 1px solid var(--brand-border-strong);
}

.niia-status__list > div {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    padding-block: 18px;
    border-bottom: 1px solid var(--brand-border);
}

.niia-status__list span {
    color: var(--brand-text-muted);
}

.niia-status__list strong {
    color: var(--brand-text);
    font-size: .86rem;
}

.niia-next {
    display: grid;
    justify-items: start;
    gap: 20px;
    max-width: 900px;
    padding: clamp(46px, 7vw, 86px);
    border: 1px solid var(--brand-border);
    background:
        linear-gradient(120deg, color-mix(in srgb, var(--brand-accent-soft) 54%, transparent), transparent 62%),
        var(--brand-surface);
}

.niia-next > p {
    max-width: 640px;
}

@media (max-width: 900px) {
    .niia-page {
        width: min(100% - 36px, 1120px);
        gap: 88px;
    }

    .niia-hero,
    .niia-statement,
    .niia-forms,
    .niia-status {
        grid-template-columns: 1fr;
    }

    .niia-hero {
        min-height: 0;
    }

    .niia-hero__visual,
    .niia-forms__visual {
        min-height: clamp(380px, 72vw, 620px);
        border-right: 0;
        border-bottom: 1px solid var(--brand-border);
    }

    .niia-system-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .niia-page {
        width: min(100% - 24px, 1120px);
        gap: 68px;
        padding-top: 30px;
    }

    .niia-hero h1 {
        font-size: clamp(4.5rem, 24vw, 6.8rem);
    }

    .niia-hero__lead {
        font-size: clamp(1.5rem, 9vw, 2.4rem);
    }

    .niia-page h2 {
        font-size: clamp(2.05rem, 12vw, 3.35rem);
    }

    .niia-hero__visual {
        min-height: 380px;
        box-shadow: 10px 12px 0 color-mix(in srgb, var(--brand-accent-soft) 86%, transparent);
    }

    .niia-statement {
        gap: 26px;
        padding-block: 52px;
    }

    .niia-statement > .section-label {
        margin-bottom: 0;
    }

    .niia-forms__copy,
    .niia-next {
        padding: 28px 22px 32px;
    }

    .niia-forms dl > div {
        grid-template-columns: 78px 1fr;
        gap: 12px;
    }

    .niia-status__list > div {
        align-items: flex-start;
        flex-direction: column;
        gap: 5px;
    }
}