/* Home layout */
.home-page {
    display: grid;
    gap: var(--brand-space-128);
    padding-block: var(--brand-space-64) var(--brand-space-128);
}

/* Hero */
.home-hero {
    display: grid;
    align-items: end;
    min-height: min(72vh, 680px);
    border-bottom: 1px solid var(--brand-editorial-line);
}

.home-hero .brand-page-heading {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.58fr);
    gap: var(--brand-space-64);
    align-items: center;
}

.home-hero__content {
    max-width: 820px;
    padding-block: var(--brand-space-64);
}

.home-hero .brand-page-heading {
    margin-bottom: 0;
}

.home-hero__visual {
    aspect-ratio: 3 / 2;
    position: relative;
    border: 1px solid var(--brand-editorial-line);
    background:
        url("../assets/brand/relmua-compass.svg") center / min(84%, 360px) auto no-repeat,
        linear-gradient(135deg, var(--brand-surface), var(--brand-bg-soft));
    box-shadow: 16px 16px 0 var(--brand-accent-soft);
}

.home-hero__visual::after {
    position: absolute;
    inset: var(--brand-space-16);
    border: 1px solid color-mix(in srgb, var(--brand-editorial-line) 18%, transparent);
    content: "";
}

.home-hero__eyebrow,
.section-label,
.home-item-meta {
    margin: 0;
    color: var(--brand-accent);
    font-size: var(--brand-text-caption);
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.home-hero h1 {
    margin: var(--brand-space-16) 0 0;
    color: var(--brand-text);
    font-size: var(--brand-text-display);
    line-height: .82;
    letter-spacing: -0.03em;
}

.section-description,
.home-section__header .section-description {
    max-width: 620px;
    margin: var(--brand-space-16) 0 0;
    color: var(--brand-text-muted);
    font-size: var(--brand-text-body);
    line-height: 1.75;
}

.home-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--brand-space-12);
    margin-top: var(--brand-space-32);
}

/* Section header */
.home-section {
    display: grid;
    gap: var(--brand-space-40, 40px);
}

.home-section__header {
    display: grid;
    gap: var(--brand-space-12);
    max-width: 760px;
}

.home-section__header h2 {
    margin: 0;
    color: var(--brand-text);
    font-size: var(--brand-text-section-title);
    line-height: 1.1;
}

.home-section__header .section-description {
    margin-top: 0;
}

.home-section__header .brand-text-link {
    justify-self: start;
}

/* Featured Project / Feature Block */
.home-feature-block-list {
    display: grid;
    gap: var(--brand-space-24);
}

.home-feature-block {
    display: grid;
    grid-template-columns: minmax(220px, .52fr) minmax(0, 1fr);
    min-height: 300px;
    border: 1px solid var(--brand-editorial-line);
    background: var(--brand-surface);
}

.home-feature-block__media {
    min-height: 260px;
    border-right: 1px solid var(--brand-editorial-line);
    background:
        radial-gradient(circle at 26% 24%, rgba(35, 78, 68, 0.22), transparent 7rem),
        linear-gradient(135deg, rgba(35, 78, 68, .12), rgba(169, 112, 58, .08)),
        var(--brand-bg-soft);
}

.home-feature-block__body {
    display: grid;
    align-content: center;
    gap: var(--brand-space-16);
    min-width: 0;
    padding: var(--brand-space-48);
}

.home-feature-block h3,
.home-tool-tile h3,
.home-note-row h3,
.home-creator-card h3 {
    margin: 0;
    color: var(--brand-text);
    font-size: var(--brand-text-card-title);
    line-height: 1.25;
    overflow-wrap: anywhere;
}

.home-feature-block p:not(.home-item-meta),
.home-tool-tile p:not(.home-item-meta),
.home-note-row p:not(.home-item-meta),
.home-creator-card p:not(.home-item-meta) {
    margin: 0;
    color: var(--brand-text-muted);
    line-height: 1.65;
    overflow-wrap: anywhere;
}

/* Tool Tile */
.home-tool-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--brand-space-16);
}

.home-tool-tile,
.home-note-row,
.home-creator-card {
    border: 1px solid var(--brand-border);
    background: var(--brand-surface);
    transition: border-color .2s ease, transform .2s ease, background .2s ease;
}

.home-tool-tile:hover,
.home-creator-card:hover {
    border-color: var(--brand-border-strong);
    transform: translateY(-2px);
    background: color-mix(in srgb, var(--brand-surface) 88%, var(--brand-accent-soft));
}

.home-tool-tile {
    display: grid;
    align-content: start;
    gap: var(--brand-space-12);
    min-width: 0;
    min-height: 220px;
    padding: var(--brand-space-24);
}

/* Note Row */
.home-note-list {
    display: grid;
    border-top: 1px solid var(--brand-border);
}

.home-note-row {
    display: grid;
    grid-template-columns: minmax(120px, .24fr) minmax(0, .34fr) minmax(0, 1fr) auto;
    gap: var(--brand-space-24);
    align-items: start;
    min-width: 0;
    padding: var(--brand-space-24) 0;
    border-width: 0 0 1px;
    background: transparent;
}

.home-note-row:hover {
    background: color-mix(in srgb, var(--brand-accent-soft) 34%, transparent);
}

.home-note-row .brand-text-link {
    align-self: center;
}

/* Creator Card */
.home-creator-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--brand-space-16);
}

.home-creator-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: var(--brand-space-20);
    align-items: start;
    min-width: 0;
    padding: var(--brand-space-24);
}

.home-creator-avatar {
    display: grid;
    place-items: center;
    width: 72px;
    height: 72px;
    border: 1px solid var(--brand-border-strong);
    border-radius: 50%;
    color: transparent;
    background: var(--brand-accent-soft);
    font-size: 26px;
    font-weight: 700;
    overflow: hidden;
}

.home-creator-avatar::before {
    width: 100%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(35, 78, 68, .18), rgba(169, 112, 58, .14));
    content: "";
}

.home-creator-avatar[data-creator-slug="chikage"]::before {
    background: url("../assets/editorial/chikage-rain-room.png") center / cover no-repeat;
}

.home-creator-avatar[data-creator-slug="asagiri"]::before {
    background: radial-gradient(circle at 62% 35%, rgba(255, 251, 234, .92), transparent 22%), radial-gradient(ellipse at 26% 70%, rgba(174, 207, 201, .82), transparent 45%), linear-gradient(145deg, #f1d9cc, #c6d8d3);
}

/* Phase 2: editorial brand experience */
.home-page {
    gap: clamp(88px, 12vw, 164px);
}

.home-hero {
    min-height: min(68vh, 650px);
}

.home-hero h1 {
    font-size: clamp(3.5rem, 7.2vw, 6.4rem);
    line-height: .9;
}

.home-hero__visual {
    overflow: hidden;
    min-height: 390px;
    background:
        linear-gradient(90deg, rgba(21, 31, 27, .12), transparent 52%),
        url("../assets/editorial/relmua-hero.png") center / cover no-repeat;
    box-shadow: 22px 24px 0 var(--brand-accent-soft);
}

.home-hero__visual::after {
    border-color: rgba(255, 255, 255, .45);
}

.home-hero__visual-caption {
    position: absolute;
    right: 0;
    bottom: 0;
    width: min(78%, 280px);
    margin: 0;
    padding: 14px 16px;
    color: var(--brand-text);
    background: color-mix(in srgb, var(--brand-surface) 94%, transparent);
    font-size: .75rem;
    line-height: 1.55;
}

.home-hero__visual-caption span {
    display: block;
    margin-bottom: 3px;
    color: var(--brand-accent);
    font-size: .64rem;
    font-weight: 700;
    letter-spacing: .12em;
}

.home-story-intro {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, .82fr);
    gap: clamp(32px, 9vw, 132px);
    align-items: end;
    padding: clamp(52px, 9vw, 116px) 0;
    border-block: 1px solid var(--brand-editorial-line);
}

.home-story-intro h2,
.home-atelier h2 {
    margin: 12px 0 0;
    color: var(--brand-text);
    font-family: Georgia, "Noto Serif JP", serif;
    font-size: clamp(2rem, 4.2vw, 4.6rem);
    font-weight: 500;
    letter-spacing: -.04em;
    line-height: 1.08;
}

.home-story-intro > p {
    max-width: 520px;
    margin: 0;
    color: var(--brand-text-muted);
    font-size: clamp(1rem, 1.35vw, 1.2rem);
    line-height: 1.9;
}

.home-feature-block .home-feature-block__media {
    background: url("../assets/editorial/relmua-project-element.png") center / cover no-repeat;
}

.home-tool-tile {
    position: relative;
    overflow: hidden;
    min-height: 250px;
}

.home-tool-tile::before {
    display: block;
    width: 76px;
    height: 76px;
    margin-bottom: auto;
    border: 1px solid var(--brand-border-strong);
    background:
        linear-gradient(90deg, transparent 48%, var(--brand-accent) 49% 51%, transparent 52%),
        linear-gradient(0deg, transparent 48%, var(--brand-accent) 49% 51%, transparent 52%);
    content: "";
}

.home-atelier {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, .9fr);
    min-height: 500px;
    border: 1px solid var(--brand-border);
    background: var(--brand-surface);
}

.home-atelier__image {
    min-height: 380px;
    background: url("../assets/editorial/relmua-notes-desk.png") center / cover no-repeat;
}

.home-atelier__copy {
    display: grid;
    align-content: center;
    justify-items: start;
    gap: var(--brand-space-20);
    padding: clamp(28px, 5vw, 72px);
}

.home-atelier__copy p:not(.section-label) {
    max-width: 440px;
    margin: 0;
    color: var(--brand-text-muted);
    line-height: 1.85;
}

@media (max-width: 900px) {
    .home-story-intro,
    .home-atelier {
        grid-template-columns: 1fr;
    }

    .home-atelier__image {
        min-height: 300px;
    }
}

@media (max-width: 640px) {
    .home-page { gap: var(--brand-space-64); }
    .home-hero { min-height: 0; }
    .home-hero h1 { font-size: clamp(3.35rem, 17vw, 4.8rem); }
    .home-hero__visual { min-height: 260px; box-shadow: 10px 12px 0 var(--brand-accent-soft); }
    .home-story-intro { gap: 24px; padding-block: 52px; }
    .home-atelier { min-height: 0; }
    .home-atelier__image { min-height: 250px; }
}

/* Responsive */
@media (max-width: 900px) {
    .home-page {
        gap: var(--brand-space-64);
        padding-block: var(--brand-space-48) var(--brand-space-64);
    }

    .home-hero {
        min-height: 420px;
    }

    .home-feature-block {
        grid-template-columns: 1fr;
    }

    .home-hero .brand-page-heading {
        grid-template-columns: 1fr;
        gap: var(--brand-space-24);
    }

    .home-hero__visual {
        max-width: 460px;
        min-height: 180px;
    }

    .home-feature-block__media {
        min-height: 220px;
        border-right: 0;
        border-bottom: 1px solid var(--brand-border);
    }

    .home-tool-grid,
    .home-creator-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .home-note-row {
        grid-template-columns: minmax(0, 1fr);
        gap: var(--brand-space-12);
    }

    .home-note-row .brand-text-link {
        justify-self: start;
    }
}

@media (max-width: 640px) {
    .home-page {
        gap: var(--brand-space-48);
        padding-block: var(--brand-space-32) var(--brand-space-48);
    }

    .home-hero {
        min-height: 360px;
    }

    .home-hero__visual {
        min-height: 150px;
    }

    .home-hero__content,
    .home-feature-block__body {
        padding-block: var(--brand-space-32);
    }

    .home-tool-grid,
    .home-creator-grid {
        grid-template-columns: 1fr;
    }

    .home-tool-tile,
    .home-creator-card {
        padding: var(--brand-space-20);
    }

    .home-creator-card {
        grid-template-columns: 1fr;
    }
}
/* Phase E: edited entrance */
.home-hero__poem {
    max-width: 780px;
    margin: var(--brand-space-16) 0 var(--brand-space-24);
    color: var(--brand-text);
    font-family: Georgia, "Noto Serif JP", serif;
    font-size: clamp(2.2rem, 5vw, 5.25rem);
    font-weight: 500;
    letter-spacing: -0.04em;
    line-height: 1.08;
}

.home-feature-facts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--brand-space-12);
    margin: 0;
}

.home-feature-facts div {
    padding: var(--brand-space-12) 0 0;
    border-top: 1px solid var(--brand-border);
}

.home-feature-facts dt {
    margin: 0 0 4px;
    color: var(--brand-accent);
    font-size: var(--brand-text-caption);
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.home-feature-facts dd {
    margin: 0;
    color: var(--brand-text-muted);
    line-height: 1.55;
}

.home-recent-updates {
    display: grid;
    grid-template-columns: minmax(240px, 0.34fr) minmax(0, 1fr);
    gap: clamp(28px, 6vw, 72px);
    align-items: start;
    padding-block: clamp(38px, 6vw, 78px);
    border-block: 1px solid var(--brand-editorial-line);
}

.home-update-list {
    display: grid;
    border-top: 1px solid var(--brand-border);
}

.home-update-row {
    display: grid;
    grid-template-columns: minmax(120px, 0.24fr) minmax(180px, 0.42fr) minmax(0, 1fr);
    gap: var(--brand-space-24);
    align-items: start;
    padding: var(--brand-space-20) 0;
    border-bottom: 1px solid var(--brand-border);
    color: var(--brand-text);
    text-decoration: none;
}

.home-update-row:hover,
.home-update-row:focus-visible {
    background: color-mix(in srgb, var(--brand-accent-soft) 34%, transparent);
}

.home-update-row span {
    color: var(--brand-accent);
    font-size: var(--brand-text-caption);
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.home-update-row strong {
    color: var(--brand-text);
    font-size: clamp(1rem, 1.2vw, 1.16rem);
    line-height: 1.45;
}

.home-update-row p {
    margin: 0;
    color: var(--brand-text-muted);
    line-height: 1.65;
}

.home-featured-creator {
    display: grid;
    gap: var(--brand-space-32);
}

.home-creator-feature-card {
    display: grid;
    grid-template-columns: minmax(220px, 0.42fr) minmax(0, 1fr);
    gap: var(--brand-space-32);
    align-items: stretch;
    border: 1px solid var(--brand-border);
    background: var(--brand-surface);
}

.home-creator-feature-card__image {
    min-height: 280px;
    background:
        linear-gradient(135deg, rgba(24, 59, 74, .24), rgba(154, 104, 76, .08)),
        url("../assets/editorial/chikage-rain-room.png") center / cover no-repeat;
}

.home-creator-feature-card > div:last-child {
    display: grid;
    align-content: center;
    gap: var(--brand-space-16);
    padding: clamp(28px, 5vw, 58px);
}

.home-creator-feature-card h3 {
    margin: 0;
    color: var(--brand-text);
    font-family: Georgia, "Noto Serif JP", serif;
    font-size: clamp(1.8rem, 3vw, 3.2rem);
    font-weight: 500;
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.home-creator-feature-card p:not(.home-item-meta) {
    max-width: 560px;
    margin: 0;
    color: var(--brand-text-muted);
    line-height: 1.8;
}

.home-tools[hidden],
.home-creators[hidden] {
    display: none;
}

@media (max-width: 900px) {
    .home-recent-updates,
    .home-creator-feature-card {
        grid-template-columns: 1fr;
    }

    .home-update-row {
        grid-template-columns: 1fr;
        gap: var(--brand-space-8);
    }
}

@media (max-width: 640px) {
    .home-hero__poem {
        font-size: clamp(2rem, 13vw, 3.8rem);
    }

    .home-feature-facts {
        grid-template-columns: 1fr;
    }

    .home-creator-feature-card__image {
        min-height: 220px;
    }
}