:root {
    --font-base: 'Inter', 'Zen Kaku Gothic', sans-serif;
    --font-serif: 'Zen Maru Gothic', serif;
    /* KOBY Style: Pure B&W */
    --clr-bg: #ffffff;
    --clr-text: #111111;
    --clr-primary: #000000;
    --clr-border: #eeeeee;
    --clr-gray: #777777;
    --clr-text-muted: #777777;
    --clr-ad-bg: #f9f9f9;

    /* =========================================
       Type Scale (Major Third: 1.25)
       Base: 16px = 1rem
       ========================================= */
    --fs-2xs: 0.64rem;
    /* 10.24px — badge, caption-tiny */
    --fs-xs: 0.75rem;
    /* 12px    — label, meta-tiny */
    --fs-sm: 0.875rem;
    /* 14px    — meta, caption, sidebar */
    --fs-base: 1rem;
    /* 16px    — body default */
    --fs-md: 1.125rem;
    /* 18px    — lead / comfortable body */
    --fs-lg: 1.25rem;
    /* 20px    — h5, card title */
    --fs-xl: 1.5rem;
    /* 24px    — h4, section sub */
    --fs-2xl: 1.875rem;
    /* 30px    — h3, detail heading */
    --fs-3xl: 2.25rem;
    /* 36px    — h2, article title */
    --fs-4xl: 3rem;
    /* 48px    — h1, hero title */
    --fs-5xl: 3.75rem;
    /* 60px    — display */

    /* Line-height tokens */
    --lh-tight: 1.2;
    /* headings */
    --lh-snug: 1.45;
    /* sub-headings, lead */
    --lh-base: 1.75;
    /* body text (Japanese-aware) */
    --lh-relaxed: 1.9;
    /* long-form article body */
    --lh-loose: 2.0;
    /* wide spacing prose */

    /* Letter-spacing tokens */
    --ls-tighter: -0.02em;
    /* large display */
    --ls-tight: -0.01em;
    /* headings */
    --ls-normal: 0em;
    --ls-wide: 0.04em;
    /* body ja */
    --ls-wider: 0.08em;
    /* label, badge */
    --ls-widest: 0.18em;
    /* nav, uppercase small */
    --ls-ultra: 0.3em;
    /* decorative / hero */

    /* Spacing System */
    --sp-3xs: 0.25rem;
    --sp-2xs: 0.5rem;
    --sp-xs: 0.75rem;
    --sp-sm: 1rem;
    --sp-md: 1.5rem;
    --sp-lg: 2rem;
    --sp-xl: 3rem;
    --sp-2xl: 4rem;
    --sp-3xl: 6rem;
    --sp-4xl: 8rem;
    --sp-huge: 10rem;

    /* Semantic Layout Spacing */
    --container-max-width: 80rem;
    --container-px: var(--sp-lg);
    --section-gap: var(--sp-3xl);
    --content-gap: var(--sp-xl);
    --header-pt: var(--sp-md);
    --header-pb: var(--sp-md);
    --main-pt: var(--sp-huge);
}

@media (max-width: 768px) {
    :root {
        --container-px: var(--sp-md);
        --section-gap: var(--sp-2xl);
        --content-gap: var(--sp-lg);
        --main-pt: var(--sp-3xl);
    }
}


* {
    box-sizing: border-box;
}

/* =========================================
   Universal Styles
   ========================================= */
body {
    margin: 0;
    font-family: var(--font-base);
    font-size: var(--fs-base);
    background-color: var(--clr-bg);
    color: var(--clr-text);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    font-feature-settings: "palt" 1;
    line-height: var(--lh-base);
    letter-spacing: var(--ls-wide);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
}


a {
    text-decoration: none;
    color: inherit;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
    margin: 0;
    margin-bottom: var(--sp-sm);
}

h1:last-child,
h2:last-child,
h3:last-child,
h4:last-child,
p:last-child {
    margin-bottom: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    line-height: var(--lh-tight);
    letter-spacing: var(--ls-tight);
    font-weight: 700;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
}

/* =========================================
   Header & Nav (Centered KOBY Style)
========================================= */
.site-header {
    background-color: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid var(--clr-border);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 0.5rem 0;
    transition: background-color 0.4s ease, opacity 0.4s ease, padding 0.3s ease;
}

@media (min-width: 769px) {
    .site-header.is-hidden-splash {
        background-color: transparent;
        border-bottom-color: transparent;
    }

    .site-header.is-hidden-splash .nav-links a {
        color: #ffffff;
        opacity: 0.9;
        text-shadow: 0 1px 10px rgba(0, 0, 0, 0.4), 0 2px 4px rgba(0, 0, 0, 0.2);
    }

    .site-header.is-hidden-splash .nav-links a:hover,
    .site-header.is-hidden-splash .nav-links a.is-active {
        opacity: 1;
        border-bottom-color: #ffffff;
    }

    .site-header.is-hidden-splash .site-logo {
        display: none;
    }

    .site-header.is-hidden-splash .header-inner {
        gap: 0;
    }
}

.site-header.is-transparent {
    background-color: transparent;
    position: absolute;
    top: 0;
    left: 0;
}

.header-inner {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-px);
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0;
}

.site-logo {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    transition: opacity 0.5s ease;
    height: 44px;
}

.site-nav {
    flex-shrink: 0;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--sp-md);
    margin-left: auto;
}

.header-logo-img {
    height: 44px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    gap: var(--sp-xl);
    text-transform: uppercase;
    font-size: var(--fs-xs);
    letter-spacing: var(--ls-widest);
    font-weight: 600;
}

.nav-links a {
    transition: opacity 0.3s, border-bottom-color 0.3s;
    opacity: 0.6;
    border-bottom: 2px solid transparent;
}

.nav-links a:hover {
    opacity: 0.5;
}

.nav-links a.is-active {
    opacity: 1;
    font-weight: 700;
    border-bottom-color: var(--clr-primary);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    /* 👇 今回の修正・追加部分：メニューを開いた時に手前に来るように */
    z-index: 50;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--clr-text);
    transition: all 0.3s ease;
}

/* 👇 今回の修正・追加部分：メニュー展開時に「✕」に変形させるアニメーション */
.nav-toggle.is-active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.is-active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 5rem;
        left: 0;
        right: 0;
        background-color: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border-bottom: 1px solid var(--clr-border);
        flex-direction: column;
        padding: 0;
        gap: 0;
        z-index: 49;
        opacity: 0;
        transform: translateY(-10px);
        transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
        visibility: hidden;
    }

    .nav-links.is-open {
        display: flex;
        opacity: 1;
        transform: translateY(0);
        visibility: visible;
    }

    .nav-links a {
        display: block;
        padding: var(--sp-sm) var(--container-px);
        border-bottom: 1px solid var(--clr-border);
        text-align: left;
        transition: background-color 0.2s ease, color 0.2s ease;
    }

    .nav-links a:last-child {
        border-bottom: none;
    }

    .nav-links a:active {
        background-color: rgba(0, 0, 0, 0.05);
    }

    .nav-links a.is-active {
        background-color: rgba(0, 0, 0, 0.02);
        color: var(--clr-primary);
        border-bottom-color: var(--clr-primary);
    }

    .site-header.is-transparent .nav-links a {
        color: var(--clr-text);
    }

    .site-header.is-transparent .nav-links a:hover {
        background-color: rgba(0, 0, 0, 0.05);
        color: var(--clr-primary);
    }

    .site-header.is-transparent .nav-links a.is-active {
        color: var(--clr-primary);
        border-bottom-color: var(--clr-primary);
    }

    /* モバイル時のロゴサイズ調整 */
    .site-logo {
        flex: 0 0 auto;
        max-width: 180px;
    }

    .header-logo-img {
        max-height: 45px;
    }

    /* モバイル時のナビと見出しの間隔 */
    .main-container {
        padding-top: var(--main-pt) !important;
        padding-left: var(--container-px) !important;
        padding-right: var(--container-px) !important;
    }

    body[data-page="home"] .main-container {
        padding-top: var(--sp-2xl);
        padding-left: var(--container-px);
        padding-right: var(--container-px);
    }
}

/* =========================================
   Layout Elements
========================================= */
.main-container {
    flex-grow: 1;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--main-pt) var(--container-px) var(--sp-xl);
    /* Standardized padding */
    width: 100%;
}

body[data-page="home"] .main-container {
    padding-top: 4rem;
    /* Spacing between splash and first section */
}

.site-footer {
    background-color: #ffffff;
    border-top: 1px solid var(--clr-border);
    padding: var(--sp-xl) 0;
    text-align: center;
    font-family: var(--font-serif);
    font-size: var(--fs-sm);
    letter-spacing: var(--ls-wide);
    color: var(--clr-gray);
    margin-top: var(--section-gap);
}

/* =========================================
   Breadcrumb
========================================= */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--sp-2xs);
    font-family: 'Zen Maru Gothic', var(--font-base);
    font-size: var(--fs-sm);
    color: var(--clr-gray);
    letter-spacing: var(--ls-wide);
    margin-bottom: 0;
    flex-wrap: wrap;
    font-weight: 400;
    line-height: var(--lh-snug);
}

.breadcrumb a {
    color: var(--clr-gray);
    transition: color 0.2s;
}

.breadcrumb a:hover {
    color: var(--clr-primary);
}

.breadcrumb-sep {
    color: var(--clr-border);
    user-select: none;
}

.breadcrumb-current {
    color: var(--clr-text);
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 20em;
}

/* =========================================
   Section Header (Minimalist KOBY Style)
========================================= */
.page-hero {
    padding: var(--sp-3xl) 0 var(--sp-xl);
    text-align: center;
    background: transparent;
    margin-bottom: var(--sp-lg);
}

.page-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 64rem;
    margin: 0 auto;
    padding: 0 var(--container-px);
    width: 100%;
}

.page-hero-title {
    font-family: 'Zen Kaku Gothic', var(--font-base);
    font-size: var(--fs-3xl);
    font-weight: 700;
    letter-spacing: var(--ls-ultra);
    margin-right: calc(-1 * var(--ls-ultra));
    text-transform: uppercase;
    color: var(--clr-text);
    line-height: var(--lh-tight);
    margin-bottom: var(--sp-xl);
    position: relative;
    display: inline-block;
}

.page-hero-title::after {
    content: '';
    position: absolute;
    bottom: -0.8rem;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 1px;
    background-color: var(--clr-text);
    opacity: 0.6;
}

.page-hero-bg,
.page-hero-overlay {
    /* Handled below */
}

.page-hero--has-image {
    min-height: 220px;
}

.page-hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: grayscale(60%) brightness(0.5);
    transform: scale(1.04);
    transition: transform 8s ease;
    display: block;
}

.page-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.6) 0%, rgba(30, 27, 75, 0.4) 100%);
    display: block;
}


.page-hero-breadcrumb {
    margin-bottom: 0.75rem;
}

.page-hero-breadcrumb .breadcrumb,
.page-hero-breadcrumb .breadcrumb a,
.page-hero-breadcrumb .breadcrumb-sep {
    color: rgba(255, 255, 255, 0.55);
}

.page-hero-breadcrumb .breadcrumb a:hover {
    color: rgba(255, 255, 255, 0.9);
}

.page-hero-breadcrumb .breadcrumb-current {
    color: rgba(255, 255, 255, 0.9);
}

/* Conflicting legacy styles removed */

/* =========================================
   Page Utilities (legacy kept)
========================================= */
.page-title-wrap {
    margin-bottom: 3rem;
    border-bottom: 1px solid var(--clr-border);
    padding-bottom: 1rem;
    text-align: center;
    /* Center-align the title wrap */
}

.page-title-img {
    max-height: 120px;
    width: auto;
    object-fit: contain;
}

.page-title {
    font-family: 'Zen Kaku Gothic', var(--font-base);
    font-size: var(--fs-4xl);
    font-weight: 700;
    letter-spacing: var(--ls-widest);
    font-style: normal;
    position: relative;
    display: inline-block;
    padding-bottom: 1rem;
    line-height: var(--lh-tight);
}

.page-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    /* Centered decoration */
    transform: translateX(-50%);
    /* Centered decoration */
    width: 60px;
    height: 1px;
    background-color: var(--clr-text);
}

.category-nav {
    display: flex;
    justify-content: center;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 1.2rem;
    margin-bottom: 2.5rem;
    padding-bottom: 0.5rem;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.category-nav::-webkit-scrollbar {
    display: none;
}

.category-btn {
    flex: 0 0 auto;
    white-space: nowrap;
    display: inline-block;
    padding: 0.55rem 1.6rem;
    background-color: #f3f4f6;
    color: #222222;
    border-radius: 9999px;
    font-family: 'Zen Maru Gothic', var(--font-base);
    font-size: var(--fs-sm);
    font-weight: 700;
    letter-spacing: var(--ls-wider);
    line-height: var(--lh-snug);
    transition: all 0.3s ease;
}

.category-btn:hover {
    background-color: var(--clr-border);
    color: var(--clr-text);
}

.category-btn.is-active {
    background-color: var(--clr-text);
    color: #ffffff;
    pointer-events: none;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: var(--sp-2xs);
    margin-top: var(--sp-xl);
    /* 👇 今回の修正・追加部分：ページ番号が多くなった時の横スクロール対応 */
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 10px;
    -webkit-overflow-scrolling: touch;
}

.page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border: 1px solid var(--clr-border);
    border-radius: 0.25rem;
    font-family: var(--font-serif);
    font-size: 1rem;
    transition: all 0.2s ease;
    background-color: #ffffff;
}

.page-btn:hover {
    background-color: var(--clr-border);
}

.page-btn.is-active {
    background-color: var(--clr-text);
    color: #ffffff;
    border-color: var(--clr-text);
    pointer-events: none;
}

.page-btn.page-ellipsis {
    border-color: transparent;
    background: none;
    color: var(--clr-gray);
    pointer-events: none;
    letter-spacing: 0;
}

.back-link {
    display: inline-block;
    font-family: var(--font-serif);
    margin-bottom: 2rem;
    color: var(--clr-gray);
    transition: color 0.3s;
}

.back-link:hover {
    color: var(--clr-primary);
}

/* =========================================
   Works (Cards)
========================================= */
/* =========================================
   Masonry Grid (KOBY Style)
========================================= */
.masonry-grid {
    column-count: 1;
    column-gap: 1rem;
    width: 100%;
}

@media (min-width: 640px) {
    .masonry-grid {
        column-count: 2;
    }
}

@media (min-width: 1024px) {
    .masonry-grid {
        column-count: 4;
    }
}

@media (min-width: 1400px) {
    .masonry-grid {
        column-count: 5;
    }

    /* Reference has 5 columns */
}

.masonry-item {
    display: block;
    width: 100%;
    margin-bottom: var(--sp-lg);
    break-inside: avoid;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: var(--sp-lg);
}

/* =========================================
   Square Grid (sq-grid) — Unified system
========================================= */
.sq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
}

@media (min-width: 640px) {
    .sq-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 960px) {
    .sq-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .log-layout .sq-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Square card — image fill */
.sq-card {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    background-color: #f0f0f0;
    aspect-ratio: 1 / 1;
    display: block;
}

.sq-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 1.5s cubic-bezier(0.16, 1, 0.3, 1), filter 0.8s ease;
    filter: grayscale(10%) brightness(0.95);
    will-change: transform;
}

.sq-card:hover .sq-card-img {
    transform: scale(1.1);
    filter: grayscale(0%) brightness(1.05);
}

.sq-card-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1rem;
    opacity: 0;
    transition: opacity 0.4s ease;
    color: #ffffff;
}

.sq-card:hover .sq-card-overlay {
    opacity: 1;
}

.sq-card-title {
    display: block;
    font-family: var(--font-base);
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.2rem;
}

.sq-card-sub {
    font-family: var(--font-base);
    font-size: 0.75rem;
    font-weight: 400;
    opacity: 0.6;
}

/* Square card — text only (Log) */
.sq-card--text {
    background-color: #f9f9f9;
    border: 1px solid var(--clr-border);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.25rem;
    transition: background-color 0.3s ease, border-color 0.3s ease;
    text-decoration: none;
    color: var(--clr-text);
    cursor: pointer;
}

.sq-card--text:hover {
    background-color: #000000;
    border-color: #000000;
    color: #ffffff;
}

.sq-card--text:hover .sq-text-meta {
    color: rgba(255, 255, 255, 0.5);
}

.sq-text-meta {
    font-family: var(--font-serif);
    font-size: var(--fs-2xs);
    color: var(--clr-gray);
    letter-spacing: var(--ls-wider);
    margin-bottom: 0.5rem;
    transition: color 0.3s;
}

.sq-text-title {
    font-size: var(--fs-sm);
    font-weight: 700;
    line-height: var(--lh-snug);
    letter-spacing: var(--ls-wide);
}

.card {
    background: #ffffff;
    border: none;
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    display: flex;
    flex-direction: column;
    position: relative;
    cursor: pointer;
}

.card:hover {
    transform: translateY(-5px);
}

.card-image-wrap {
    width: 100%;
    height: auto;
    /* Remove the fixed height to enable true masonry */
    overflow: hidden;
    position: relative;
}

.card-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1), filter 0.4s ease;
    filter: grayscale(10%) brightness(0.95);
    will-change: transform;
}

.card:hover .card-image {
    transform: scale(1.03);
    filter: grayscale(0%) brightness(1);
}

/* Hover Overlay (KOBY Style) */
.card-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    /* Semi-transparent dark overlay */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1.5rem;
    opacity: 0;
    transition: opacity 0.4s ease;
    color: #ffffff;
}

.card:hover .card-overlay {
    opacity: 1;
}

.card-overlay-title {
    font-family: var(--font-base);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.card-overlay-category {
    font-family: var(--font-serif);
    font-size: 0.8rem;
    font-style: italic;
    letter-spacing: 0.1em;
    opacity: 0.8;
}

/* Hide the old static card content if it exists */
.card-content {
    display: none;
}

/* Placeholder card — no image */
.card-image--placeholder {
    width: 100%;
    aspect-ratio: 16 / 9;
    background-color: #f9f9f9;
    border: 1px solid var(--clr-border);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.card-image--placeholder .placeholder-title {
    font-family: var(--font-base);
    font-size: 1rem;
    font-weight: 700;
    color: var(--clr-gray);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-align: center;
}

/* =========================================
   Project Detail — First View (2-column)
========================================= */
.project-firstview {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .project-firstview {
        grid-template-columns: 1fr 1fr;
        align-items: start;
        gap: 3rem;
    }
}

.project-firstview-left {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.project-firstview-title {
    font-family: var(--font-base);
    font-size: 3rem;
    font-weight: 900;
    letter-spacing: -0.01em;
    line-height: 1.1;
    color: #000000;
}

.project-firstview-right {
    position: relative;
}

.project-firstview-right img {
    width: 100%;
    border-radius: 0.5rem;
    object-fit: cover;
    display: block;
}

/* No-image fallback for project detail */
.project-no-image-banner {
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
    border-radius: 0.5rem;
    min-height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.project-no-image-banner .banner-text {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 0.15em;
    text-align: center;
}

/* =========================================
   Article Detail
========================================= */
.detail-container {
    max-width: 48rem;
    margin: 0 auto;
}

.detail-breadcrumb {
    margin-bottom: 2rem;
}

.detail-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Zen Maru Gothic', var(--font-base);
    font-size: var(--fs-sm);
    color: var(--clr-gray);
    letter-spacing: var(--ls-wide);
    margin-bottom: 1.75rem;
    font-weight: 400;
    line-height: var(--lh-snug);
}

.detail-meta-sep {
    color: var(--clr-border);
}

.detail-meta-category {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem 0.9rem;
    font-size: var(--fs-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: var(--ls-wider);
    color: var(--clr-text);
    background-color: transparent;
    border: 1px solid var(--clr-border);
    border-radius: 40px;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    text-decoration: none;
    line-height: 1;
}

.detail-meta-category:hover {
    background-color: var(--clr-text);
    color: var(--clr-bg);
    border-color: var(--clr-text);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* =========================================
   Editorial Upgrade (Article Detail)
 ========================================= */
/* =========================================
   Unified Editorial Layout
   ========================================= */
.editorial-container {
    max-width: 80rem;
    /* 1280px */
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

.editorial-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 3rem;
    align-items: start;
    position: relative;
}

.editorial-main {
    min-width: 0;
}

.editorial-sidebar {
    width: 300px;
    position: sticky;
    top: 160px;
    /* Clear fixed header and align with content start */
    max-height: calc(100vh - 200px);
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 0.5rem;
    padding-bottom: 4rem;
    scrollbar-width: none;
    /* Hide for Firefox */
    -ms-overflow-style: none;
    /* Hide for IE/Edge */
    transition: padding 0.3s ease;
}

.editorial-sidebar:hover {
    padding-right: 0.5rem;
}

/* Chrome/Safari scrollbar polish */
.editorial-sidebar::-webkit-scrollbar {
    width: 3px;
}

.editorial-sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.editorial-sidebar::-webkit-scrollbar-thumb {
    background: transparent;
    border-radius: 10px;
}

.editorial-sidebar:hover::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.08);
    /* Extremely subtle */
}

/* Article Grid (Log) */
.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2.5rem;
}

.article-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.article-card:hover {
    transform: translateY(-4px);
}

.article-thumb {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-radius: 4px;
    background: #f0f0f0;
}

.article-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.article-card:hover .article-thumb img {
    transform: scale(1.05);
}

.article-info time {
    font-family: 'Zen Maru Gothic', var(--font-base);
    font-size: var(--fs-sm);
    color: var(--clr-gray);
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 400;
    letter-spacing: var(--ls-wide);
    line-height: var(--lh-snug);
}

.article-info h2 {
    font-size: var(--fs-lg);
    line-height: var(--lh-snug);
    font-weight: 700;
    color: var(--clr-text);
    font-family: 'Zen Kaku Gothic', var(--font-base);
    letter-spacing: var(--ls-tight);
}

.article-category {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem 0.9rem;
    font-size: var(--fs-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: var(--ls-wider);
    color: var(--clr-text);
    background-color: transparent;
    border: 1px solid var(--clr-border);
    border-radius: 40px;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    text-decoration: none;
    line-height: 1;
    margin-top: 0.5rem;
}

.article-category:hover {
    background-color: var(--clr-text);
    color: var(--clr-bg);
    border-color: var(--clr-text);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* Photo Grid (Sight) */
.photo-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
}

@media (max-width: 800px) {
    .photo-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.photo-item {
    aspect-ratio: 1 /1;
    overflow: hidden;
    position: relative;
    background: #f0f0f0;
}

.photo-link img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.8s ease;
}

.photo-item:hover .photo-link img {
    transform: scale(1.08);
}

.photo-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.photo-item:hover .photo-overlay {
    opacity: 1;
}

.photo-overlay .photo-title {
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 0 1rem;
    text-align: center;
}

@media (max-width: 1100px) {
    .article-sidebar {
        display: none;
    }
}

/* Typography & Content Styling */
.editorial-content {
    font-size: var(--fs-md);
    line-height: var(--lh-relaxed);
    color: #1c1c1c;
    letter-spacing: var(--ls-wide);
}

.editorial-content p {
    margin-bottom: 2rem;
    font-weight: 400;
}

.editorial-content h2 {
    font-size: var(--fs-2xl);
    font-weight: 700;
    margin: 4.5rem 0 1.5rem;
    letter-spacing: var(--ls-tight);
    line-height: var(--lh-tight);
    border-bottom: 1px solid var(--clr-border);
    padding-bottom: 0.6rem;
}

.editorial-content h3 {
    font-size: var(--fs-xl);
    font-weight: 700;
    margin: 3rem 0 1rem;
    line-height: var(--lh-tight);
    letter-spacing: var(--ls-tight);
}

.editorial-content h4 {
    font-size: var(--fs-lg);
    font-weight: 700;
    margin: 2.5rem 0 0.75rem;
    line-height: var(--lh-snug);
    letter-spacing: var(--ls-normal);
}

.editorial-content h5 {
    font-size: var(--fs-base);
    font-weight: 700;
    margin: 2rem 0 0.5rem;
    line-height: var(--lh-snug);
    letter-spacing: var(--ls-wide);
}

.editorial-content blockquote {
    margin: 3.5rem 0;
    padding: 1.25rem 1.75rem;
    border-left: 3px solid var(--clr-text);
    font-family: 'Zen Maru Gothic', var(--font-base);
    font-style: normal;
    font-size: var(--fs-md);
    color: var(--clr-gray);
    font-weight: 500;
    line-height: var(--lh-relaxed);
    letter-spacing: var(--ls-wide);
    background-color: #fafafa;
}

/* Wide Images (Break-out of column) - Disabled due to sidebar overlap and text misalignment
.editorial-content figure.wp-block-image.size-large,
.editorial-content figure.wp-block-image.alignfull,
.editorial-content img.alignfull {
    margin-left: -10%;
    margin-right: -10%;
    width: 120%;
    max-width: 120%;
    border-radius: 0.5rem;
}

@media (max-width: 1200px) {
    .editorial-content figure.wp-block-image.size-large {
        margin-left: 0;
        margin-right: 0;
        width: 100%;
    }
}
*/

.editorial-content figure {
    margin: 3rem 0;
}

.editorial-content figcaption {
    font-size: var(--fs-sm);
    color: var(--clr-gray);
    text-align: center;
    margin-top: 0.75rem;
    letter-spacing: var(--ls-wide);
    line-height: var(--lh-snug);
}

/* TOC Styling */
.sticky-toc-wrap {
    padding-left: 0;
    /* Removed the distracting border-left */
}

.toc-title {
    font-size: var(--fs-2xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: var(--ls-widest);
    margin-bottom: 1.5rem;
    color: var(--clr-gray);
    font-family: 'Zen Kaku Gothic', var(--font-base);
}

.toc-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.toc-item {
    margin-bottom: 0.65rem;
}

.toc-item a {
    font-size: var(--fs-sm);
    color: var(--clr-gray);
    line-height: var(--lh-snug);
    display: block;
    transition: color 0.2s, padding-left 0.2s;
    font-family: 'Zen Maru Gothic', var(--font-base);
    font-weight: 400;
    letter-spacing: var(--ls-wide);
}

.toc-item.toc-h3 {
    padding-left: 1rem;
}

.toc-item.toc-h3 a {
    font-size: var(--fs-xs);
    opacity: 0.85;
}

.toc-item a:hover,
.toc-item a.is-active {
    color: var(--clr-text);
    padding-left: 4px;
}

.reading-time {
    color: var(--clr-gray);
    font-weight: 500;
}

.article-footer {
    margin-top: 5rem;
    padding-top: 3rem;
    border-top: 1px solid var(--clr-border);
}

.detail-title {
    font-size: clamp(var(--fs-2xl), 4vw, var(--fs-3xl));
    font-weight: 700;
    line-height: var(--lh-snug);
    margin-bottom: 2rem;
    letter-spacing: var(--ls-tight);
    font-family: 'Zen Kaku Gothic', var(--font-base);
}

.article-hero {
    margin-bottom: 2.5rem;
    border-radius: 0.5rem;
    overflow: hidden;
}

.article-hero img {
    width: 100%;
    max-height: 420px;
    object-fit: cover;
    display: block;
}


.project-images-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.project-image-item img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 0.5rem;
}

.project-meta-classic {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 3rem;
    padding: 1.5rem 0;
    border-top: 1px solid var(--clr-border);
    border-bottom: 1px solid var(--clr-border);
}

.meta-row {
    display: flex;
    align-items: center;
}

.meta-label {
    font-size: var(--fs-xs);
    font-weight: 700;
    color: var(--clr-gray);
    width: 100px;
    flex-shrink: 0;
    letter-spacing: var(--ls-wider);
    text-transform: uppercase;
    line-height: var(--lh-snug);
}

.meta-content {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.meta-icon-box {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: #ffffff;
    border: 1px solid var(--clr-border);
    border-radius: 4px;
    font-size: 1.5rem;
    color: #4b5563;
    transition: background-color 0.2s;
}

.meta-icon-box:hover {
    background-color: #f3f4f6;
}

.meta-icon-box img {
    width: 22px;
    height: 22px;
    object-fit: contain;
}

.meta-color-box {
    width: 36px;
    height: 36px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 4px;
}

/* =========================================
   Sight (Gallery & Modal)
========================================= */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.photo-card {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    background-color: #eee;
}

.photo-image {
    width: 100%;
    height: auto;
    /* Remove aspect-ratio fixed height */
    display: block;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.photo-card:hover .photo-image {
    transform: scale(1.03);
}


.photo-card:hover .photo-overlay {
    opacity: 1;
}

.photo-overlay-title {
    font-family: var(--font-base);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}

.photo-overlay-subtitle {
    font-family: var(--font-serif);
    font-size: 0.75rem;
    font-style: italic;
    opacity: 0.8;
}

.photo-caption {
    display: none;
}

.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.5s ease;
    padding: 2rem;
}

.modal-overlay.is-active {
    display: flex;
    opacity: 1;
}

.modal-content {
    max-width: 95%;
    max-height: 90vh;
    width: auto;
    height: auto;
    object-fit: contain;
    transform: scale(0.97);
    opacity: 0;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1), opacity 0.4s ease;
    z-index: 10001;
}

.modal-overlay.is-active .modal-content {
    transform: scale(1);
    opacity: 1;
}

.modal-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 2.5rem;
    font-weight: 200;
    cursor: pointer;
    z-index: 10005;
    padding: 10px;
    opacity: 0.5;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.modal-close:hover {
    opacity: 1;
    transform: scale(1.1);
}

.modal-info-box {
    position: absolute;
    bottom: 3rem;
    left: 3rem;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 2rem;
    border-left: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    pointer-events: none;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease 0.3s, transform 0.6s ease 0.3s;
    max-width: 400px;
    z-index: 10003;
}

.modal-overlay.is-active .modal-info-box {
    opacity: 1;
    transform: translateY(0);
}

.modal-cap-title {
    font-family: var(--font-base);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.modal-cap-ja {
    font-family: var(--font-serif);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    opacity: 0.6;
    margin-bottom: 0.25rem;
}

.modal-settings-text {
    font-family: var(--font-serif);
    font-size: 0.75rem;
    opacity: 0.5;
    letter-spacing: 0.05em;
}

.modal-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 1.5rem;
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    cursor: pointer;
    z-index: 10100;
    border-radius: 50%;
    transition: all 0.3s ease;
    opacity: 0;
}

.modal-overlay:hover .modal-nav {
    opacity: 1;
}

.modal-nav:hover {
    background: rgba(255, 255, 255, 0.25);
    color: #ffffff;
    transform: translateY(-50%) scale(1.1);
}

.modal-prev {
    left: 2rem;
}

.modal-next {
    right: 2rem;
}

@media (max-width: 640px) {
    .modal-nav {
        opacity: 1;
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1.2rem;
    }

    .modal-prev {
        left: 0.5rem;
    }

    .modal-next {
        right: 0.5rem;
    }
}

/* =========================================
   Log (Article List)
========================================= */
.article-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.article-item {
    background: #ffffff;
    padding: 2rem;
    border-radius: 0.5rem;
    border: 1px solid var(--clr-border);
    transition: border-color 0.3s;
}

.article-item:hover {
    border-color: var(--clr-primary);
}

.article-meta {
    font-family: var(--font-serif);
    font-size: var(--fs-sm);
    color: var(--clr-gray);
    letter-spacing: var(--ls-wide);
    line-height: var(--lh-snug);
    margin-bottom: 0.5rem;
}

.article-title {
    font-size: var(--fs-xl);
    font-weight: 700;
    line-height: var(--lh-snug);
    letter-spacing: var(--ls-tight);
    margin-bottom: 1rem;
}

.article-item--has-thumb {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.article-thumb-wrap {
    flex-shrink: 0;
    width: 120px;
    height: 80px;
    overflow: hidden;
    border-radius: 0.375rem;
}

.article-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-body {
    flex: 1;
    min-width: 0;
}

@media (max-width: 640px) {

    /* ========= モバイル用文字サイズ階層 ========= */
    /* Log section specific only */
    .article-item--has-thumb {
        flex-direction: column;
    }

    .article-thumb-wrap {
        width: 100%;
        height: 160px;
    }

    .page-hero-title {
        font-size: var(--fs-xl);
        letter-spacing: var(--ls-ultra);
        margin-bottom: 1.25rem;
    }
}

/* =========================================
   About
========================================= */

.about-layout {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

@media (min-width: 769px) {
    .about-layout {
        flex-direction: row;
        align-items: flex-start;
        gap: 4rem;
    }

    .about-image {
        flex: 0 0 280px;
        /* Constrain image size on desktop */
    }

    .about-text {
        flex: 1;
    }
}

.profile-img {
    width: 100%;
    border-radius: 0.5rem;
    filter: grayscale(20%);
    object-fit: cover;
    aspect-ratio: 4 / 5;
}

.about-name-en {
    font-family: var(--font-serif);
    font-size: var(--fs-4xl);
    font-weight: 300;
    letter-spacing: var(--ls-tight);
    line-height: var(--lh-tight);
    margin-bottom: 0.5rem;
}

.about-name-ja {
    font-size: var(--fs-md);
    color: var(--clr-gray);
    letter-spacing: var(--ls-wider);
    line-height: var(--lh-snug);
    margin-bottom: 2rem;
}

.about-intro {
    margin-bottom: 3rem;
}

/* AdSense Placeholder Styles */
.sidebar-ad-slot {
    width: 100%;
    min-height: 200px;
    background: transparent;
    border: 1px dashed rgba(0, 0, 0, 0.08);
    margin: 3rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    border-radius: 4px;
}

.sidebar-ad-slot::before {
    content: "Advertisement";
    position: absolute;
    top: -1.2rem;
    left: 0;
    font-size: 0.55rem;
    color: var(--clr-gray);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    opacity: 0.6;
}

.ad-placeholder-text {
    font-size: 0.75rem;
    color: #ddd;
    text-transform: uppercase;
    font-weight: 500;
    letter-spacing: 0.1em;
}

.skills-section-title {
    font-family: var(--font-base);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--clr-gray);
    border-bottom: 1px solid var(--clr-border);
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
}

.skills-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.skill-category-title {
    font-size: 0.8rem;
    color: var(--clr-primary);
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
}

.skill-tags-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skill-tag {
    background-color: #ffffff;
    border: 1px solid var(--clr-border);
    padding: 0.4rem 1rem;
    border-radius: 0.25rem;
    font-size: 0.9rem;
    display: inline-block;
}

.contact-box {
    margin-top: 4rem;
    padding: 2rem;
    background-color: #ffffff;
    border: 1px solid var(--clr-border);
    border-radius: 0.5rem;
    text-align: center;
}

/* ===== Profile Fields (dl) ===== */
.about-mode-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.about-fields {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    margin: 1.5rem 0 2rem;
    border-top: 1px solid var(--clr-border);
}

.about-field-row {
    display: grid;
    grid-template-columns: 8rem 1fr;
    gap: 1rem;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--clr-border);
    align-items: baseline;
}

.about-field-row--private {
    background-color: transparent;
}

.about-field-label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--clr-gray);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.about-field-value {
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
    color: var(--clr-text);
}

.about-field-link {
    color: var(--clr-text);
    text-decoration: underline;
    text-underline-offset: 2px;
    text-decoration-color: var(--clr-border);
    transition: text-decoration-color 0.2s;
}

.about-field-link:hover {
    text-decoration-color: var(--clr-text);
}

.field-lock-icon {
    font-size: 0.65rem;
    opacity: 0.5;
    display: inline-flex;
    align-items: center;
    line-height: 1;
    vertical-align: middle;
    position: relative;
    top: -0.05em;
}

/* ===== Contact Cards ===== */
.contact-cards-section {
    margin: 2.5rem 0;
}

.contact-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.contact-card {
    position: relative;
    border: 1px solid var(--clr-border);
    padding: 1.25rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.4rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    background: #ffffff;
}

.contact-card:hover {
    border-color: var(--clr-text);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.contact-card--private {
    background: #fafafa;
}

.contact-card-icon {
    font-size: 1.4rem;
    line-height: 1;
    margin-bottom: 0.2rem;
}

.contact-card-private-badge {
    position: absolute;
    top: 0.4rem;
    right: 0.5rem;
    font-size: 0.65rem;
    opacity: 0.4;
}

.contact-card-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--clr-gray);
    margin: 0;
}

.contact-card-value {
    font-size: 0.75rem;
    word-break: break-all;
    color: var(--clr-text);
    margin: 0;
    line-height: 1.4;
}

.contact-card-qr {
    display: block;
    width: 130px;
    height: 130px;
    margin: 0.5rem 0;
    image-rendering: pixelated;
}

.contact-card-link {
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--clr-text);
    text-decoration: none;
    border-bottom: 1px solid var(--clr-border);
    padding-bottom: 1px;
    transition: border-color 0.2s;
}

.contact-card-link:hover {
    border-color: var(--clr-text);
}

.contact-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.contact-link {
    color: var(--clr-primary);
    font-weight: bold;
    text-decoration: underline;
}

/* =========================================
   Home specific (Splash)
========================================= */
body[data-page="home"] .hero {
    height: 60vh;
    /* Reduced height further */
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 0;
    /* Ensure no top space */
}

.hero {
    position: relative;
    width: 100%;
    overflow: hidden;
    display: block;
    cursor: pointer;
    background-color: #ffffff;
    /* Background to blend with */
}

/* Bottom fade for a richer feel */
.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 30%;
    background: linear-gradient(to bottom, transparent, #ffffff);
    z-index: 2;
    pointer-events: none;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: grayscale(100%);
    transform: scale(1);
    opacity: 0;
    /* Hidden initially */
    animation: heroFadeIn 1.8s ease forwards;
    animation-delay: 0.6s;
    /* Appear after the logo */
    transition: transform 10s ease;
}

@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: scale(1.05);
        /* Slight zoom out while fading in */
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.hero:hover .hero-bg {
    transform: scale(1.05);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom,
            rgba(0, 0, 0, 0.45) 0%,
            rgba(0, 0, 0, 0.1) 25%,
            rgba(0, 0, 0, 0) 50%,
            rgba(0, 0, 0, 0.3) 100%);
    transition: background 0.5s ease;
}

.hero:hover .hero-overlay {
    background: linear-gradient(to bottom,
            rgba(0, 0, 0, 0.55) 0%,
            rgba(0, 0, 0, 0.2) 25%,
            rgba(0, 0, 0, 0) 50%,
            rgba(0, 0, 0, 0.4) 100%);
}

.hero-body {
    position: relative;
    z-index: 1;
    text-align: center;
    color: #000000;
    /* Dark text for better readability on light overlay */
}

.hero-sub {
    font-size: 0.9rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    font-weight: 700;
    /* Bolder */
    color: #000000;
    background: rgba(255, 255, 255, 0.8);
    padding: 1rem 2rem;
    display: inline-block;
    border: 2px solid #000000;
    opacity: 0.8;
    transform: translateY(0);
    transition: all 0.8s ease 0.5s;
    /* Fade in with delay */
}

.hero-logo-splash {
    height: 144px;
    /* 80% of original 180px */
    width: auto;
    margin-bottom: 0;
    filter: none;
    opacity: 1;
}

.hero:hover .hero-logo-splash {
    opacity: 1;
}

.hero-scroll-hint {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.scroll-arrow {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.5rem;
    animation: bounceDown 1.8s infinite;
}

@keyframes bounceDown {

    0%,
    100% {
        transform: translateY(0);
        opacity: 0.7;
    }

    50% {
        transform: translateY(8px);
        opacity: 1;
    }
}

.home-section {
    margin: var(--section-gap) 0;
    opacity: 0;
    transform: translateY(40px) translateZ(0);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    will-change: opacity, transform;
}

.home-section:first-of-type {
    margin-top: var(--sp-2xl);
}

.home-section.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* =========================================
   Back to Top Button
========================================= */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background-color: var(--clr-primary);
    color: #ffffff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 999;
    will-change: opacity, transform;
    transform: translateZ(0);
}

.back-to-top.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.back-to-top:hover {
    transform: translateY(-4px);
    background-color: #333333;
}

@media (max-width: 640px) {
    .back-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
}

.section-title-img {
    margin-bottom: 4rem;
    text-align: left;
}

.section-title-img img {
    width: auto;
    max-height: 50px;
    /* Smaller, more elegant */
    object-fit: contain;
    object-position: left;
    filter: brightness(0) opacity(0.8);
    /* Pure black silhouette for professional feel */
}

.home-section-header {
    display: flex;
    align-items: baseline;
    justify-content: center;
    /* Centered section header */
    margin-bottom: var(--sp-xl);
    border-bottom: 1px solid var(--clr-border);
    padding-bottom: var(--sp-sm);
}

.home-section-title {
    font-family: var(--font-base);
    font-size: var(--fs-xl);
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}


.home-section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    /* Centered decoration */
    transform: translateX(-50%);
    /* Centered decoration */
    width: 30px;
    height: 1px;
    background-color: var(--clr-text);
    opacity: 0.4;
}

.home-section-link {
    display: inline-block;
    font-family: var(--font-base);
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: var(--ls-widest);
    text-transform: uppercase;
    color: var(--clr-text);
    padding: 0.9rem 2.75rem;
    border: 1px solid var(--clr-text);
    transition: all 0.3s ease;
    margin-top: 2rem;
    line-height: var(--lh-snug);
}

.home-section-link:hover {
    background-color: var(--clr-text);
    color: #ffffff;
}

.home-section-footer {
    text-align: center;
    margin-top: var(--sp-lg);
}

.home-bottom {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 768px) {
    .home-bottom {
        grid-template-columns: 1fr 280px;
        gap: 4rem;
    }
}

.home-article-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.home-article-item {
    padding: 1rem 0;
    border-bottom: 1px solid var(--clr-border);
    transition: color 0.3s;
}

.home-article-item:hover {
    color: var(--clr-primary);
}

.home-article-meta {
    font-family: var(--font-serif);
    font-size: var(--fs-sm);
    color: var(--clr-gray);
    letter-spacing: var(--ls-wide);
    line-height: var(--lh-snug);
    margin-bottom: 0.3rem;
}

.home-article-title {
    font-size: var(--fs-base);
    font-weight: 700;
    line-height: var(--lh-snug);
    letter-spacing: var(--ls-tight);
}

.home-about-inner {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
}

.home-about-img {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    filter: grayscale(20%);
}

.home-about-name {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 600;
}

.home-about-name-ja {
    font-size: 0.85rem;
    color: var(--clr-gray);
}

/* =========================================
   Utilities & Admin Fixes
========================================= */
.ck-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #374151;
}

.ck-content h2 {
    font-family: var(--font-serif);
    font-size: 2rem;
    margin: 2rem 0 1rem;
    border-bottom: 1px solid var(--clr-border);
    padding-bottom: 0.5rem;
}

/* WYSIWYG Responsive Reset */
.ck-content figure,
.ck-content figure.image,
.ck-content img,
.ck-content video,
.ck-content iframe {
    max-width: 100% !important;
    height: auto !important;
}

.ck-content iframe {
    aspect-ratio: 16 / 9;
}

.ck-content table {
    width: 100% !important;
    max-width: 100%;
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-collapse: collapse;
}

.ck-content pre,
.ck-content code {
    max-width: 100%;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-word;
}


.admin-exif-wrapper {
    display: block !important;
    width: 100% !important;
    text-align: left !important;
    margin-top: 12px !important;
    clear: both !important;
}

.admin-exif-btn {
    display: inline-flex !important;
    width: auto !important;
    max-width: max-content !important;
    padding: 8px 24px !important;
    background-color: #4f46e5 !important;
    color: #ffffff !important;
    border: none !important;
    border-radius: 6px !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
}

.admin-exif-btn:hover {
    background-color: #4338ca !important;
    transform: translateY(-1px) !important;
}

/* =========================================
   About — Private Password Modal
========================================= */
.private-modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.private-modal-overlay.is-active {
    display: flex;
    opacity: 1;
}

.private-modal-box {
    background: #ffffff;
    padding: 3rem 2.5rem;
    max-width: 400px;
    width: calc(100% - 3rem);
    transform: translateY(16px);
    transition: transform 0.3s ease;
}

.private-modal-overlay.is-active .private-modal-box {
    transform: translateY(0);
}

.private-modal-title {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.private-modal-desc {
    font-size: 0.82rem;
    color: var(--clr-gray);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.private-modal-input {
    width: 100%;
    border: 1px solid var(--clr-border);
    border-radius: 0;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-family: var(--font-base);
    letter-spacing: 0.1em;
    outline: none;
    margin-bottom: 1rem;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.private-modal-input:focus {
    border-color: var(--clr-text);
}

.private-modal-submit {
    width: 100%;
    padding: 0.85rem;
    background-color: var(--clr-text);
    color: #ffffff;
    border: none;
    font-family: var(--font-base);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.private-modal-submit:hover {
    background-color: #333333;
}

.private-modal-close-btn {
    display: block;
    margin-top: 1rem;
    text-align: center;
    font-size: 0.78rem;
    color: var(--clr-gray);
    cursor: pointer;
    background: none;
    border: none;
    font-family: var(--font-base);
    transition: color 0.2s;
    width: 100%;
    letter-spacing: 0.05em;
}

.private-modal-close-btn:hover {
    color: var(--clr-text);
}

.private-modal-error {
    background-color: #fff0f0;
    border: 1px solid #fca5a5;
    color: #dc2626;
    padding: 0.6rem 1rem;
    font-size: 0.8rem;
    margin-bottom: 1rem;
    display: none;
}

.private-modal-error.is-visible {
    display: block;
}

/* Private badge */
.private-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #ffffff;
    background-color: #000000;
    padding: 0.25rem 0.75rem;
    margin-bottom: 1.5rem;
}

.private-unlock-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-base);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--clr-text);
    border: 1px solid var(--clr-border);
    padding: 0.6rem 1.5rem;
    cursor: pointer;
    background: none;
    transition: all 0.2s ease;
    margin-top: 1.5rem;
}

.private-unlock-btn:hover {
    background-color: var(--clr-text);
    color: #ffffff;
    border-color: var(--clr-text);
}

.private-lock-form {
    display: inline;
}

.private-lock-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-base);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--clr-gray);
    background: none;
    border: 1px solid var(--clr-border);
    padding: 0.35rem 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-left: 0.75rem;
    vertical-align: middle;
}

.private-lock-btn:hover {
    color: #dc2626;
    border-color: #dc2626;
}

/* =========================================
   Reveal Animations (GSAP target)
========================================= */
.reveal-init {
    opacity: 0;
    transform: translateY(30px);
    will-change: opacity, transform;
}

/* Base Body Reveal */
body.is-loading {
    opacity: 0;
}

body.is-ready {
    opacity: 1;
    transition: opacity 1.2s ease;
}



.category-filters {
    display: flex;
    gap: 0.75rem;
    overflow-x: auto;
    scrollbar-width: none;
}

.category-filters::-webkit-scrollbar {
    display: none;
}

.view-toggle {
    margin-left: auto;
}

.view-btn {
    background-color: var(--clr-text);
    color: #fff;
    display: flex;
    align-items: center;
    gap: 8px;
}

.view-btn:hover {
    background-color: #333;
    color: #fff;
}

/* =========================================
   Editorial Flow (Article Detail)
   ========================================= */
/* .editorial-content — unified definition above (line ~1130) */
/* Duplicate removed; only the lead paragraph override remains */

.editorial-content>p:first-of-type {
    font-size: var(--fs-lg);
    line-height: var(--lh-relaxed);
    color: var(--clr-text);
    font-weight: 300;
    margin-bottom: 2.5rem;
    letter-spacing: var(--ls-wide);
}

.article-footer-nav {
    display: flex;
    gap: 2rem;
    margin: 5rem 0 3rem;
    padding-top: 3rem;
    border-top: 1px solid var(--clr-border);
}

.nav-card {
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    background: #f9f9f9;
    border-radius: 8px;
    transition: all 0.3s;
    height: 100%;
}

.nav-card:hover {
    background: #000;
    color: #fff;
}

.nav-label {
    font-size: var(--fs-2xs);
    text-transform: uppercase;
    letter-spacing: var(--ls-widest);
    opacity: 0.6;
    margin-bottom: 0.5rem;
    line-height: var(--lh-snug);
}

.nav-title {
    font-weight: 700;
    font-size: var(--fs-base);
    line-height: var(--lh-snug);
    letter-spacing: var(--ls-tight);
}

.article-footer-actions {
    text-align: center;
    margin-top: 2rem;
}

.back-to-list-btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border: 1px solid var(--clr-border);
    border-radius: 30px;
    font-size: 0.9rem;
    color: var(--clr-gray);
    transition: all 0.3s;
}

.back-to-list-btn:hover {
    background: var(--clr-text);
    color: #fff;
    border-color: var(--clr-text);
}

/* =========================================
   Life Timeline (About Page)
   ========================================= */
.timeline-container {
    position: relative;
    max-width: 900px;
    margin: 4rem auto;
    padding: 2rem 0;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--clr-border);
    transform: translateX(-50%);
}

.timeline-progress {
    position: absolute;
    left: 50%;
    top: 0;
    width: 2px;
    background: var(--clr-text);
    transform: translateX(-50%);
    height: 100%;
    /* Changed from 0 to 100% for immediate visibility */
}

.timeline-item {
    position: relative;
    width: 50%;
    padding: 2rem 3rem;
    opacity: 1;
    /* Changed from 0 to 1 for immediate visibility */
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.timeline-item.left {
    left: 0;
    text-align: right;
}

.timeline-item.right {
    left: 50%;
    text-align: left;
}

.timeline-dot {
    position: absolute;
    top: 2.5rem;
    width: 12px;
    height: 12px;
    background: var(--clr-text);
    border-radius: 50%;
    z-index: 2;
}

.timeline-item.left .timeline-dot {
    right: -6px;
}

.timeline-item.right .timeline-dot {
    left: -6px;
}

.timeline-date {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.timeline-content {
    background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.timeline-title {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.timeline-desc {
    font-size: 0.9rem;
    color: var(--clr-gray);
    line-height: 1.6;
}

@media (max-width: 768px) {

    .timeline-line,
    .timeline-progress {
        left: 20px;
    }

    .timeline-item {
        width: 100%;
        padding-left: 50px;
        padding-right: 0;
        text-align: left !important;
    }

    .timeline-item.right {
        left: 0;
    }

    .timeline-item .timeline-dot {
        left: 14px !important;
    }
}

/* =========================================
   Snippets (Knowledge Base)
   ========================================= */
.segment-nav {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.snippet-search {
    margin: 0 auto 3rem;
}

.snippet-search form {
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--clr-border);
    transition: border-color 0.3s;
    padding-bottom: 0.2rem;
}

.snippet-search form:focus-within {
    border-bottom-color: var(--clr-text);
}

.snippet-search input {
    flex-grow: 1;
    padding: 0.5rem 0;
    border: none;
    background: transparent;
    font-family: var(--font-base);
    font-size: 0.95rem;
    outline: none;
    color: var(--clr-text);
}

.snippet-search input::placeholder {
    color: var(--clr-gray);
    font-weight: 300;
}

.snippet-search button {
    background: transparent;
    border: none;
    cursor: pointer;
    font-family: var(--font-base);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--clr-text);
    padding: 0.5rem;
    transition: opacity 0.3s;
    opacity: 0.5;
}

.snippet-search button:hover {
    opacity: 1;
}

.snippet-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
}

.snippet-item {
    display: block;
    padding: 2rem;
    border: 1px solid var(--clr-border);
    border-radius: 8px;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    background: #fff;
    text-decoration: none;
    color: inherit;
}

.snippet-item:hover {
    border-color: var(--clr-text);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.05);
}

.snippet-item h2 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.snippet-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
    font-size: 0.85rem;
    color: var(--clr-gray);
    font-family: var(--font-serif);
    margin-bottom: 1rem;
}

.snippet-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tag-badge {
    background: #f3f4f6;
    color: #4b5563;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-family: var(--font-base);
    transition: background 0.3s;
}

.snippet-item:hover .tag-badge {
    background: #e5e7eb;
}

.snippet-excerpt {
    font-size: 1rem;
    color: var(--clr-gray);
    line-height: 1.6;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
}

/* Snippet Detail Specifics */
.snippet-detail-box {
    background: #fff;
    padding: 4rem;
    border: 1px solid var(--clr-border);
    border-radius: 12px;
    max-width: 900px;
    margin: 0 auto;
}

.snippet-detail-title {
    font-size: clamp(var(--fs-2xl), 4vw, var(--fs-4xl));
    font-weight: 800;
    margin-bottom: 2rem;
    line-height: var(--lh-tight);
    letter-spacing: var(--ls-tighter);
}

@media (max-width: 640px) {
    .snippet-detail-box {
        padding: 2rem 1.5rem;
    }

    .snippet-detail-title {
        font-size: 2rem;
    }
}

/* =========================================
   Log & Tips Layout (Right Sidebar)
   ========================================= */
/* Replaced by .editorial-layout */

.sidebar-widget {
    margin-bottom: 4rem;
}

.sidebar-title {
    font-size: var(--fs-2xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: var(--ls-widest);
    color: var(--clr-gray);
    margin-bottom: 1.8rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-family: 'Zen Kaku Gothic', var(--font-base);
    line-height: var(--lh-snug);
}

.sidebar-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--clr-border);
}

/* Recent Post Item Styles */
.sidebar-recent-link {
    display: flex;
    gap: 1rem;
    align-items: center;
    text-decoration: none;
    transition: opacity 0.3s ease;
    margin-bottom: 1.25rem;
}

.sidebar-recent-link:hover {
    opacity: 0.6;
}

.sidebar-thumb {
    width: 70px;
    /* Slightly larger */
    height: 52px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
    background: #f0f0f0;
}

.sidebar-recent-title {
    font-size: var(--fs-sm);
    line-height: var(--lh-base);
    color: var(--clr-text);
    font-weight: 600;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-family: 'Zen Kaku Gothic', var(--font-base);
    letter-spacing: var(--ls-wide);
}


.sidebar-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-nav-item {
    margin-bottom: 0.8rem;
}

.sidebar-nav-link {
    font-size: 0.95rem;
    color: var(--clr-gray);
    text-decoration: none;
    transition: color 0.3s;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sidebar-nav-link:hover,
.sidebar-nav-link.is-active {
    color: var(--clr-text);
}

.sidebar-nav-link.is-active {
    font-weight: 600;
}

.sidebar-tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.tag-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem 0.9rem;
    font-size: var(--fs-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: var(--ls-wider);
    color: var(--clr-text);
    background-color: transparent;
    border: 1px solid var(--clr-border);
    border-radius: 40px;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    text-decoration: none;
    line-height: 1;
}

.tag-link:hover,
.tag-link.is-active {
    background-color: var(--clr-text);
    color: var(--clr-bg);
    border-color: var(--clr-text);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* Mobile Filter Button */
.mobile-filter-trigger {
    display: none;
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 100;
    background: var(--clr-text);
    color: #fff;
    padding: 0.8rem 1.5rem;
    border-radius: 30px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    font-weight: 600;
    font-size: 0.9rem;
    border: none;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

@media (max-width: 1024px) {
    .editorial-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .editorial-sidebar.is-mobile-drawer {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: #fff;
        z-index: 2000;
        padding: 6rem 2rem 2rem;
        overflow-y: auto;
        max-height: none;
    }

    .editorial-sidebar.is-mobile-drawer.is-open {
        display: block;
    }

    .editorial-sidebar.is-mobile-drawer.is-open {
        display: block;
    }

    .mobile-filter-trigger {
        display: flex;
    }

    .sidebar-close {
        display: block;
        position: absolute;
        top: 2rem;
        right: 2rem;
        font-size: 2rem;
        background: none;
        border: none;
        cursor: pointer;
    }
}

.sidebar-close {
    display: none;
}

/* Sidebar "New Post" Button for Staff */
.sidebar-action-btn {
    display: block;
    width: 100%;
    padding: 1rem;
    background: #f9fafb;
    border: 1px dashed var(--clr-border);
    color: var(--clr-text);
    text-align: center;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 8px;
    margin-bottom: 3rem;
    transition: all 0.3s;
}

.sidebar-action-btn:hover {
    background: #fff;
    border-color: var(--clr-text);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

/* =========================================
   Works List — Editorial Grid
   ========================================= */
.works-filter-nav {
    display: flex;
    gap: 2.5rem;
    justify-content: center;
    margin: 2.5rem 0 0;
    border-bottom: 1px solid var(--clr-border);
    padding-bottom: 0;
}

.works-filter-btn {
    font-family: var(--font-base);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--clr-gray);
    text-decoration: none;
    padding-bottom: 1.2rem;
    border-bottom: 2px solid transparent;
    transition: color 0.3s, border-color 0.3s;
    margin-bottom: -1px;
}

.works-filter-btn:hover,
.works-filter-btn.is-active {
    color: var(--clr-text);
    border-bottom-color: var(--clr-text);
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem 2.5rem;
    margin-top: 4rem;
}

@media (max-width: 768px) {
    .works-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

.works-card {
    display: block;
    text-decoration: none;
    color: inherit;
}

.works-card-img-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 10;
    background: #f0f0f0;
    border-radius: 2px;
}

.works-card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s cubic-bezier(0.165, 0.84, 0.44, 1);
    display: block;
}

.works-card:hover .works-card-img-wrap img {
    transform: scale(1.04);
}

.works-card-no-img {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #e8e8e8 0%, #d4d4d4 100%);
}

.works-card-no-img span {
    font-size: 0.8rem;
    font-weight: 700;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.works-card-hover-indicator {
    position: absolute;
    bottom: 1.25rem;
    right: 1.25rem;
    background: rgba(0, 0, 0, 0.75);
    color: #fff;
    padding: 0.5rem 1rem;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    border-radius: 2px;
}

.works-card:hover .works-card-hover-indicator {
    opacity: 1;
    transform: translateY(0);
}

.works-card-info {
    padding: 1.25rem 0 0;
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.works-card:hover .works-card-info {
    transform: translateY(-3px);
}

.works-card-category {
    font-size: var(--fs-2xs);
    font-weight: 700;
    letter-spacing: var(--ls-widest);
    text-transform: uppercase;
    color: var(--clr-gray);
    margin-bottom: 0.5rem;
    line-height: var(--lh-snug);
}

.works-card-title {
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--clr-text);
    letter-spacing: var(--ls-tight);
    line-height: var(--lh-snug);
}

/* =========================================
   Works Detail — Full-Bleed Hero
   ========================================= */
.project-hero {
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    overflow: hidden;
    background: #111;
    height: 70vh;
    /* Fixed height stops scroll jumping during src changes */
}

.project-hero-images {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.0s linear;
    /* Instant */
}

.project-hero-img {
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.project-hero-placeholder {
    height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
}

.project-hero-placeholder-text {
    font-size: clamp(2rem, 6vw, 5rem);
    font-weight: 900;
    color: rgba(255, 255, 255, 0.06);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

/* =========================================
   Works Detail — Title Section
   ========================================= */
.project-title-section {
    max-width: 72rem;
    margin: 4rem auto;
    padding: 0 2rem 4rem;
    display: grid;
    grid-template-columns: 1fr 260px;
    gap: 5rem;
    align-items: start;
    border-bottom: 1px solid var(--clr-border);
}

@media (max-width: 900px) {
    .project-title-section {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

.project-title-main {
    min-width: 0;
}

.project-category-label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem 0.9rem;
    font-size: var(--fs-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: var(--ls-wider);
    color: var(--clr-text);
    background-color: transparent;
    border: 1px solid var(--clr-border);
    border-radius: 40px;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    text-decoration: none;
    line-height: 1;
    margin-bottom: 1rem;
}

.project-category-label:hover {
    background-color: var(--clr-text);
    color: var(--clr-bg);
    border-color: var(--clr-text);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.project-hero-title {
    font-family: var(--font-base);
    font-size: clamp(var(--fs-2xl), 5vw, var(--fs-5xl));
    font-weight: 900;
    line-height: var(--lh-tight);
    letter-spacing: var(--ls-tighter);
    color: var(--clr-text);
}

.project-meta-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding-top: 0.5rem;
}

.project-meta-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.project-meta-label {
    font-size: var(--fs-2xs);
    font-weight: 700;
    letter-spacing: var(--ls-widest);
    text-transform: uppercase;
    color: var(--clr-gray);
    line-height: var(--lh-snug);
}

.project-meta-value {
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--clr-text);
    line-height: var(--lh-snug);
}

.project-meta-tools {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    align-items: center;
}

.project-meta-colors {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.meta-color-swatch {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.1);
    display: inline-block;
    flex-shrink: 0;
}

/* =========================================
   Works Detail — Gallery Strip & Slider Nav
   ========================================= */

.hero-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    border: none;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s, background 0.3s;
    backdrop-filter: blur(4px);
    z-index: 10;
}

.project-hero:hover .hero-nav-btn {
    opacity: 0.7;
}

.hero-nav-btn:hover {
    background: rgba(0, 0, 0, 0.8) !important;
    opacity: 1 !important;
}

.hero-nav-btn.prev-btn {
    left: 2rem;
}

.hero-nav-btn.next-btn {
    right: 2rem;
}

/* =========================================
   Works Detail — Thumbnail Strip
   ========================================= */
.project-thumb-strip {
    max-width: 72rem;
    margin: 2rem auto 0;
    padding: 0 2rem;
    display: flex;
    gap: 10px;
    overflow-x: auto;
    scrollbar-width: none;
    /* Firefox */
}

.project-thumb-strip::-webkit-scrollbar {
    display: none;
    /* Chrome/Safari */
}

.thumb-item {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
    opacity: 1;
    transition: opacity 0.2s ease, border 0.2s ease;
    border: 2px solid transparent;
}

.thumb-item:hover {
    opacity: 0.8;
}

.thumb-item.is-active {
    border-color: var(--clr-text);
}

.thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* =========================================
   Works Detail — Description Section
   ========================================= */
.project-description-section {
    max-width: 72rem;
    margin: 5rem auto 0;
    padding: 0 2rem;
}

.project-description-body {
    max-width: 680px;
    font-size: var(--fs-md);
    line-height: var(--lh-relaxed);
    letter-spacing: var(--ls-wide);
    color: #3a3a3a;
}

/* =========================================
   Premium Redesign: Knowledge Index (Tips)
   ========================================= */

.premium-view {
    font-family: 'Zen Kaku Gothic New', sans-serif;
}

/* Header & Meta */
.dict-header-refined {
    margin-bottom: 6rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid #eeeeee;
}

.dict-type-indicator {
    margin-bottom: 1.5rem;
}


/* =========================================
   Tips DTP Editorial Styles
   ========================================= */
.editorial-container.premium-view {
    font-family: 'Zen Kaku Gothic', 'Inter', sans-serif;
    color: #222222;
    line-height: 1.75;
}

/* Header & Meta */
.snippet-detail-title-main {
    font-size: 28px;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 0.02em;
    color: #111111;
    margin-bottom: 16px;
    font-family: 'Zen Kaku Gothic', sans-serif;
}

.dtp-meta-row {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: #666666;
    margin-bottom: 32px;
    flex-wrap: wrap;
    line-height: 1;
}

.meta-sep {
    color: #dddddd;
}

/* Category Badge strictly enforced */
.dynamic-category-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem 0.9rem;
    font-size: var(--fs-xs) !important;
    font-weight: 600 !important;
    text-transform: uppercase;
    letter-spacing: var(--ls-wider);
    color: var(--clr-text) !important;
    background-color: transparent !important;
    border: 1px solid var(--clr-border);
    border-radius: 40px !important;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    text-decoration: none;
    line-height: 1 !important;
}

.dynamic-category-badge:hover {
    background-color: var(--clr-text) !important;
    color: var(--clr-bg) !important;
    border-color: var(--clr-text);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.snippet-tags-row {
    display: flex;
    gap: 8px;
    align-items: center;
}



/* Content Box Tightening */
.premium-chunk {
    background-color: #F9FAFB;
    padding: 16px 20px;
    border-radius: 4px;
    margin-bottom: 32px;
    max-width: 800px;
}

.premium-chunk.phenomenon-box {
    border-left: 4px solid #DC2626;
    /* Red accent */
}

.premium-chunk.resolution-box {
    border-left: 4px solid #059669;
    /* Green accent */
}

/* Override background for procedure */
.procedure-chunk-no-bg {
    background-color: transparent;
    padding: 0;
    border-left: none;
}

/* Headings with inline SVGs */
.strict-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
    font-weight: 700;
    color: #222222;
    margin-bottom: 14px;
    line-height: 1;
    /* Match baseline tightly */
}

.strict-header svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.phenomenon-header {
    color: #DC2626;
}

.phenomenon-header svg {
    fill: #DC2626;
}

.resolution-header {
    color: #059669;
}

.resolution-header svg {
    fill: #059669;
}

.procedure-header {
    font-size: 20px;
    margin-bottom: 24px;
    color: #222222;
}

.procedure-header svg {
    fill: #666666;
}

.strict-body {
    font-size: 15px;
    color: #222222;
    line-height: 1.8;
}

.strict-step-text {
    font-size: 15px;
    color: #222222;
    line-height: 1.8;
}

/* Step Badge Overrides */
.step-badge-strict {
    background: #111111 !important;
    color: #ffffff !important;
    border: none !important;
    width: 24px !important;
    height: 24px !important;
    font-size: 11px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    line-height: 1 !important;
    border-radius: 50% !important;
}

.timeline-indicator::after {
    background: #dddddd !important;
    width: 1px !important;
}

/* Structural Timeline (Moved from old block) */
.strict-vertical-timeline {
    display: flex;
    flex-direction: column;
    margin-top: 24px;
}

.timeline-event {
    display: flex;
    flex-direction: row;
    position: relative;
    padding-bottom: 48px;
}

.timeline-event:last-child {
    padding-bottom: 0;
}

.timeline-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 32px;
    flex-shrink: 0;
}

.timeline-body {
    flex: 1;
    padding-left: 24px;
    padding-top: 2px;
}

.strict-step-title {
    font-size: var(--fs-md);
    font-weight: 700;
    color: #111827;
    margin-bottom: 16px;
    line-height: 1.5;
}

.step-cinematic-media {
    margin-bottom: 16px;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid #e5e7eb;
    background: #f3f4f6;
}

.step-cinematic-media img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
}

/* =========================================
   Base Layout Extra (From base.html)
========================================= */
/* Smooth Page Transitions (Zero-Lag Native) */
@view-transition {
    navigation: auto;
}

body {
    animation: smoothFadeIn 0.3s ease-out forwards;
}

@keyframes smoothFadeIn {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}


/* Extracted from article_detail.html */
/* Scroll Progress Bar */
#scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    z-index: 2000;
    transition: width 0.1s ease-out;
}


/* Extracted from photo_detail.html */
/* Detail Hero Photo */
.photo-detail-wrap {
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    background-color: #050505;
    /* Deep black space for viewing */
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem 2rem 4rem;
    min-height: 80vh;
}

.photo-detail-img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    z-index: 5;
}

.hero-nav {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 15%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.2);
    transition: all 0.4s ease;
    z-index: 10;
    cursor: pointer;
}

.hero-nav:hover {
    color: rgba(255, 255, 255, 0.9);
    background: linear-gradient(to right, rgba(0, 0, 0, 0.4) 0%, transparent 100%);
}

.hero-nav-next:hover {
    background: linear-gradient(to left, rgba(0, 0, 0, 0.4) 0%, transparent 100%);
}

.hero-nav-prev {
    left: 0;
}

.hero-nav-next {
    right: 0;
}

.hero-nav svg {
    width: 64px;
    height: 64px;
    transform: scale(0.9);
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.hero-nav:hover svg {
    transform: scale(1.1);
}

/* Info Block */
.photo-info-container {
    max-width: 64rem;
    margin: 4rem auto 2rem;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

.photo-info-main {
    position: relative;
}

.photo-title {
    font-family: var(--font-base);
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    line-height: 1.2;
    color: var(--clr-text);
}

.photo-subtitle {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--clr-gray);
    letter-spacing: 0.15em;
    margin-bottom: 2rem;
}

.photo-desc {
    font-size: 0.95rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 2.5rem;
}

/* EXIF Grid */
.exif-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    border-top: 1px solid var(--clr-border);
    padding-top: 2rem;
}

@media (min-width: 768px) {
    .exif-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

.exif-item {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.exif-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--clr-gray);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.exif-label svg {
    width: 14px;
    height: 14px;
    opacity: 0.7;
}

.exif-val {
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
}

.exif-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem 0.9rem;
    font-size: var(--fs-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: var(--ls-wider);
    color: var(--clr-text);
    background-color: transparent;
    border: 1px solid var(--clr-border);
    border-radius: 40px;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    text-decoration: none;
    line-height: 1;
}

.exif-tag:hover {
    background-color: var(--clr-text);
    color: var(--clr-bg);
    border-color: var(--clr-text);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}



/* Detail Navigation */
.detail-nav {
    max-width: 64rem;
    margin: 0 auto;
    padding: 1.5rem 1.5rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--clr-border);
}

.detail-nav a {
    font-family: var(--font-base);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--clr-gray);
    transition: color 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
}

.detail-nav a:hover {
    color: var(--clr-primary);
}

/* Related Grid */
.related-section {
    margin-top: 5rem;
    padding-top: 4rem;
}

.section-label {
    font-family: var(--font-base);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--clr-gray);
}

/* Use this Photo Feature (Improved) */
.photo-action-bar {
    max-width: 64rem;
    margin: 2rem auto 0;
    padding: 0 1.5rem;
    display: flex;
    gap: 1rem;
    align-items: center;
}

@media (max-width: 768px) {
    .photo-action-bar {
        flex-direction: column;
        gap: 0.8rem;
    }
}

.btn-action-main {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 1rem 1.5rem;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    width: 100%;
}

.btn-action-main.primary {
    background: var(--clr-text);
    color: var(--clr-bg);
    border: 1px solid var(--clr-text);
}

.btn-action-main.secondary {
    background: transparent;
    color: var(--clr-text);
    border: 1px solid var(--clr-border);
}

.btn-action-main:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.btn-action-main.primary:hover {
    opacity: 0.9;
}

.btn-action-main.secondary:hover {
    border-color: var(--clr-text);
}

/* Modal Enhancements */
.copy-option-item {
    background: rgba(0, 0, 0, 0.03);
    padding: 1.2rem;
    border-radius: 8px;
    border: 1px solid var(--clr-border);
    margin-bottom: 1rem;
}

.copy-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--clr-text-muted);
    margin-bottom: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.copy-code-wrap {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 0, 0, 0.05);
    padding: 0.6rem 0.8rem;
    border-radius: 4px;
}

.copy-code-text {
    font-size: 0.85rem;
    word-break: break-all;
    color: var(--clr-text);
    font-family: monospace;
    flex: 1;
}

.btn-copy-icon {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--clr-text-muted);
    display: flex;
    padding: 4px;
    transition: color 0.2s;
}

.btn-copy-icon:hover {
    color: var(--clr-text);
}


#scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: #111111;
    z-index: 15000;
    transition: width 0.1s ease;
}