/*
Theme Name: sKnow
Theme URI: https://knowman.co.jp/
Author: Knowman
Author URI: https://knowman.co.jp/
Description: アートと知性を感じさせるWordPressテーマ。美術館・ギャラリー・セミナー・ワークショップなど、イベントの告知と運営に最適。月別に整理されるイベント一覧、記事スライダー対応のトップヘッダー、洗練された明朝ベースのタイポグラフィを備えています。（AVANT系の世界観を参考にしたオリジナルテーマ）
Version: 1.2.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: sknow
Tags: custom-menu, featured-images, translation-ready, custom-logo, threaded-comments, full-width-template, blog, portfolio
*/

/* =========================================================
   0. Design tokens
   ========================================================= */
:root {
    --ink:        #16181d;
    --ink-soft:   #2b2e37;
    --paper:      #f5f3ee;
    --paper-dim:  #ece9e1;
    --muted:      #6b6862;
    --line:       rgba(22, 24, 29, 0.14);
    --line-soft:  rgba(22, 24, 29, 0.08);
    --brass:      #a8823c;
    --brass-deep: #8a6a2c;
    --white:      #ffffff;

    --font-serif-latin: "Cormorant Garamond", "Shippori Mincho", serif;
    --font-serif-jp:    "Shippori Mincho", "Cormorant Garamond", serif;
    --font-body:        "Noto Sans JP", "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;

    --wrap:      1180px;
    --wrap-wide: 1440px;
    --gutter:    clamp(20px, 5vw, 64px);

    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* =========================================================
   1. Reset & base
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.9;
    font-feature-settings: "palt";
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

img, svg, video { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; transition: color .3s var(--ease); }
a:hover { color: var(--brass); }

h1, h2, h3, h4 { font-weight: 500; line-height: 1.3; margin: 0; }

p { margin: 0 0 1.4em; }

ul, ol { margin: 0; padding: 0; }

::selection { background: var(--brass); color: var(--paper); }

:focus-visible { outline: 2px solid var(--brass); outline-offset: 3px; }

/* accessibility */
.screen-reader-text {
    position: absolute; width: 1px; height: 1px; padding: 0;
    margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0;
}
.skip-link {
    position: absolute; left: -999px; top: 0; z-index: 999;
    background: var(--ink); color: var(--paper); padding: 12px 20px;
}
.skip-link:focus { left: 8px; top: 8px; }

/* =========================================================
   2. Layout helpers
   ========================================================= */
.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.wrap-wide { max-width: var(--wrap-wide); margin-inline: auto; padding-inline: var(--gutter); }

.eyebrow {
    font-family: var(--font-serif-latin);
    font-size: 13px;
    letter-spacing: 0.42em;
    text-transform: uppercase;
    color: var(--brass);
    display: inline-block;
    margin: 0 0 1.1em;
    padding-left: 2px;
}

.section-head { margin-bottom: clamp(38px, 6vw, 68px); }
.section-title {
    font-family: var(--font-serif-jp);
    font-size: clamp(28px, 4.4vw, 46px);
    letter-spacing: 0.04em;
    line-height: 1.25;
}
.section-title .en {
    display: block;
    font-family: var(--font-serif-latin);
    font-style: italic;
    font-size: 0.5em;
    letter-spacing: 0.06em;
    color: var(--muted);
    margin-top: 0.5em;
}

.btn-line {
    display: inline-flex;
    align-items: center;
    gap: 0.9em;
    font-size: 13px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    font-family: var(--font-serif-latin);
    color: var(--ink);
    padding-bottom: 6px;
    border-bottom: 1px solid var(--ink);
    transition: color .3s var(--ease), border-color .3s var(--ease), gap .3s var(--ease);
}
.btn-line::after { content: "\2192"; font-size: 15px; transition: transform .3s var(--ease); }
.btn-line:hover { color: var(--brass); border-color: var(--brass); gap: 1.3em; }
.btn-line:hover::after { transform: translateX(4px); }

.section { padding-block: clamp(72px, 11vw, 150px); }

/* =========================================================
   3. Header
   ========================================================= */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 22px 0;
    transition: background .4s var(--ease), padding .4s var(--ease), box-shadow .4s var(--ease);
}
.site-header.is-transparent { color: var(--paper); }
.site-header.is-transparent a { color: var(--paper); }
.site-header.is-transparent .burger span { background: var(--paper); }
.site-header.is-solid {
    background: rgba(245, 243, 238, 0.92);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    padding: 14px 0;
    box-shadow: 0 1px 0 var(--line-soft);
    color: var(--ink);
}
.site-header.is-solid a { color: var(--ink); }
.site-header.is-solid .burger span { background: var(--ink); }

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.site-branding { line-height: 1; }
.site-title {
    font-family: var(--font-serif-latin);
    font-size: 26px;
    letter-spacing: 0.16em;
    font-weight: 500;
    text-transform: uppercase;
}
.site-branding .site-description {
    font-size: 10.5px;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: currentColor;
    opacity: 0.7;
    margin-top: 4px;
}
.custom-logo { max-height: 44px; width: auto; }

.primary-nav ul { display: flex; align-items: center; gap: 34px; list-style: none; }
.primary-nav a {
    font-size: 13px;
    letter-spacing: 0.14em;
    position: relative;
    padding-bottom: 4px;
}
.primary-nav a::after {
    content: ""; position: absolute; left: 0; bottom: 0;
    width: 100%; height: 1px; background: var(--brass);
    transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
.primary-nav a:hover::after,
.primary-nav .current-menu-item > a::after { transform: scaleX(1); }
.primary-nav .sub-menu {
    position: absolute;
    background: var(--ink);
    padding: 14px 0;
    min-width: 200px;
    flex-direction: column;
    gap: 0;
    display: none;
    box-shadow: 0 20px 50px rgba(0,0,0,.25);
}
.primary-nav li { position: relative; }
.primary-nav li:hover > .sub-menu { display: flex; }
.primary-nav .sub-menu a { color: var(--paper); padding: 8px 24px; letter-spacing: 0.1em; }
.primary-nav .sub-menu a::after { display: none; }
.primary-nav .sub-menu a:hover { color: var(--brass); }

.burger {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none; border: 0; cursor: pointer; padding: 6px;
}
.burger span { display: block; width: 26px; height: 1.5px; background: var(--ink); transition: transform .35s var(--ease), opacity .3s; }
.menu-open .burger span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.menu-open .burger span:nth-child(2) { opacity: 0; }
.menu-open .burger span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* mobile nav panel */
.mobile-nav {
    position: fixed; inset: 0;
    background: var(--ink);
    color: var(--paper);
    z-index: 90;
    display: flex; flex-direction: column; justify-content: center;
    padding: var(--gutter);
    opacity: 0; visibility: hidden;
    transition: opacity .4s var(--ease), visibility .4s;
}
.menu-open .mobile-nav { opacity: 1; visibility: visible; }
.mobile-nav ul { list-style: none; }
.mobile-nav a { color: var(--paper); font-family: var(--font-serif-jp); font-size: 28px; }
.mobile-nav > ul > li { margin-bottom: 22px; opacity: 0; transform: translateY(14px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.menu-open .mobile-nav > ul > li { opacity: 1; transform: none; }
.mobile-nav .sub-menu { margin: 10px 0 0 18px; }
.mobile-nav .sub-menu a { font-size: 17px; color: rgba(245,243,238,.7); }

/* =========================================================
   4. Hero
   ========================================================= */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    align-items: flex-end;
    color: var(--paper);
    overflow: hidden;
}
.hero-media { position: absolute; inset: 0; z-index: -2; }
.hero-media img, .hero-media video { width: 100%; height: 100%; object-fit: cover; }
.hero::after {
    content: ""; position: absolute; inset: 0; z-index: -1;
    background: linear-gradient(180deg, rgba(10,11,15,.35) 0%, rgba(10,11,15,.15) 40%, rgba(10,11,15,.72) 100%);
}
.hero-inner { width: 100%; padding-bottom: clamp(70px, 12vh, 150px); }
.hero-eyebrow {
    font-family: var(--font-serif-latin);
    letter-spacing: 0.5em;
    text-transform: uppercase;
    font-size: 13px;
    margin-bottom: 26px;
    opacity: 0;
    animation: rise .9s var(--ease) .2s forwards;
}
.hero-title {
    font-family: var(--font-serif-jp);
    font-size: clamp(38px, 7.5vw, 104px);
    line-height: 1.12;
    letter-spacing: 0.02em;
    max-width: 15ch;
    opacity: 0;
    animation: rise 1s var(--ease) .35s forwards;
}
.hero-sub {
    margin-top: 28px;
    max-width: 44ch;
    font-size: 15px;
    line-height: 2.1;
    opacity: 0;
    animation: rise 1s var(--ease) .55s forwards;
}
.hero-scroll {
    position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
    font-family: var(--font-serif-latin); font-size: 11px; letter-spacing: 0.3em;
    text-transform: uppercase; writing-mode: vertical-rl;
    display: flex; align-items: center; gap: 14px;
}
.hero-scroll::after { content: ""; width: 1px; height: 46px; background: var(--paper); animation: scrolline 1.8s ease-in-out infinite; }
@keyframes scrolline { 0%{transform:scaleY(0);transform-origin:top} 45%{transform:scaleY(1);transform-origin:top} 55%{transform:scaleY(1);transform-origin:bottom} 100%{transform:scaleY(0);transform-origin:bottom} }
@keyframes rise { from { opacity:0; transform: translateY(26px);} to { opacity:1; transform:none;} }

/* page hero (non-front) */
.page-hero {
    position: relative;
    padding-top: clamp(140px, 20vh, 220px);
    padding-bottom: clamp(56px, 8vw, 96px);
    background: var(--ink);
    color: var(--paper);
    overflow: hidden;
}
.page-hero.has-image::after { content:""; position:absolute; inset:0; background: rgba(12,13,17,.55); z-index:0; }
.page-hero .hero-bg { position:absolute; inset:0; z-index:-1; }
.page-hero .hero-bg img { width:100%; height:100%; object-fit:cover; }
.page-hero .wrap { position: relative; z-index: 1; }
.page-hero .eyebrow { color: var(--brass); }
.page-hero-title { font-family: var(--font-serif-jp); font-size: clamp(30px, 5.4vw, 62px); letter-spacing: 0.03em; }
.breadcrumb { margin-top: 18px; font-size: 12px; letter-spacing: 0.08em; color: rgba(245,243,238,.7); }
.breadcrumb a:hover { color: var(--brass); }
.breadcrumb .sep { margin: 0 .6em; opacity: .5; }

/* =========================================================
   5. Front page sections
   ========================================================= */
/* Featured / 特集 */
.featured-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(24px, 3.4vw, 46px); }
.feature-card { grid-column: span 4; position: relative; }
.feature-card--lead { grid-column: span 8; grid-row: span 2; }
.feature-thumb { position: relative; overflow: hidden; aspect-ratio: 4/3; background: var(--paper-dim); }
.feature-card--lead .feature-thumb { aspect-ratio: 16/10; }
.feature-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--ease); }
.feature-card:hover .feature-thumb img { transform: scale(1.05); }
.feature-cat {
    display: inline-block; margin: 20px 0 10px;
    font-family: var(--font-serif-latin); font-size: 11px;
    letter-spacing: 0.24em; text-transform: uppercase; color: var(--brass);
}
.feature-title { font-family: var(--font-serif-jp); font-size: clamp(17px, 1.5vw, 22px); line-height: 1.5; }
.feature-card--lead .feature-title { font-size: clamp(24px, 3vw, 36px); }
.feature-excerpt { margin-top: 12px; font-size: 14px; color: var(--muted); }

/* News / お知らせ */
.section--news { background: var(--ink); color: var(--paper); }
.section--news .eyebrow { color: var(--brass); }
.news-list { border-top: 1px solid rgba(245,243,238,.16); }
.news-item {
    display: grid;
    grid-template-columns: 130px 120px 1fr auto;
    align-items: center;
    gap: 28px;
    padding: 26px 4px;
    border-bottom: 1px solid rgba(245,243,238,.16);
    transition: padding-left .35s var(--ease);
}
.news-item:hover { padding-left: 18px; }
.news-date { font-family: var(--font-serif-latin); font-size: 15px; letter-spacing: 0.08em; color: rgba(245,243,238,.7); }
.news-cat {
    justify-self: start;
    font-size: 10.5px; letter-spacing: 0.18em; text-transform: uppercase;
    border: 1px solid rgba(245,243,238,.35); padding: 5px 14px; border-radius: 40px;
    color: rgba(245,243,238,.85);
}
.news-title { font-family: var(--font-serif-jp); font-size: 17px; }
.news-arrow { color: var(--brass); font-size: 15px; opacity: 0; transform: translateX(-8px); transition: all .35s var(--ease); }
.news-item:hover .news-arrow { opacity: 1; transform: none; }

/* Events / イベント — signature block */
.section--events { background: var(--paper); }
.event-month { border-top: 1px solid var(--line); }
.event-month:last-child { border-bottom: 1px solid var(--line); }
.event-month-inner { display: grid; grid-template-columns: 220px 1fr; gap: clamp(24px, 4vw, 60px); padding-block: clamp(30px, 4vw, 54px); }
.event-month-label { position: sticky; top: 110px; align-self: start; }
.event-month-num { font-family: var(--font-serif-latin); font-size: clamp(46px, 6vw, 82px); line-height: 1; letter-spacing: 0.01em; }
.event-month-num sup { font-size: 0.34em; color: var(--brass); font-style: italic; margin-left: 6px; vertical-align: super; }
.event-month-jp { display: block; margin-top: 8px; font-family: var(--font-serif-jp); font-size: 15px; letter-spacing: 0.1em; color: var(--muted); }

.event-row {
    display: grid;
    grid-template-columns: 96px 1fr auto;
    gap: clamp(20px, 3vw, 44px);
    align-items: baseline;
    padding: 24px 0;
    border-bottom: 1px solid var(--line-soft);
    position: relative;
}
.event-row:last-child { border-bottom: 0; }
.event-day { font-family: var(--font-serif-latin); font-size: 40px; line-height: 1; letter-spacing: 0.02em; }
.event-day small { display: block; font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); margin-top: 6px; font-family: var(--font-serif-latin); }
.event-main { }
.event-cat { font-family: var(--font-serif-latin); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--brass); }
.event-name { font-family: var(--font-serif-jp); font-size: clamp(19px, 2vw, 26px); line-height: 1.4; margin-top: 8px; transition: color .3s var(--ease); }
.event-row:hover .event-name { color: var(--brass); }
.event-meta { margin-top: 10px; font-size: 13px; color: var(--muted); display: flex; flex-wrap: wrap; gap: 20px; }
.event-meta span { display: inline-flex; align-items: center; gap: 7px; }
.event-status {
    align-self: center; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
    padding: 6px 16px; border-radius: 40px; border: 1px solid var(--line); color: var(--muted); white-space: nowrap;
}
.event-status.is-open { border-color: var(--brass); color: var(--brass); }

/* Blog / ブログ */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: clamp(28px, 3vw, 44px); }
.post-card .feature-thumb { aspect-ratio: 3/2; }
.post-card .feature-title { font-size: 19px; margin-top: 4px; }
.post-card .post-date { font-family: var(--font-serif-latin); font-size: 12px; letter-spacing: 0.12em; color: var(--muted); margin: 18px 0 8px; }

/* CTA band */
.cta-band { background: var(--ink); color: var(--paper); text-align: center; }
.cta-band .section-title { color: var(--paper); }
.cta-band .btn-line { color: var(--paper); border-color: var(--paper); margin-top: 34px; }
.cta-band .btn-line:hover { color: var(--brass); border-color: var(--brass); }

/* =========================================================
   6. Single / page / archive content
   ========================================================= */
.content-area { padding-block: clamp(64px, 9vw, 120px); }
.layout { display: grid; grid-template-columns: 1fr 300px; gap: clamp(40px, 6vw, 88px); align-items: start; }
.layout.no-sidebar { grid-template-columns: 1fr; max-width: 760px; margin-inline: auto; }

.entry-header { margin-bottom: 44px; }
.entry-meta { font-family: var(--font-serif-latin); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; display: flex; gap: 20px; flex-wrap: wrap; }
.entry-meta a { color: var(--brass); }
.entry-title { font-family: var(--font-serif-jp); font-size: clamp(26px, 3.8vw, 44px); line-height: 1.35; letter-spacing: 0.02em; }
.entry-featured { margin: 40px 0; }
.entry-featured img { width: 100%; }

.entry-content { font-size: 16.5px; }
.entry-content > * + * { margin-top: 1.5em; }
.entry-content h2 { font-family: var(--font-serif-jp); font-size: 1.75em; margin-top: 2em; padding-bottom: .4em; border-bottom: 1px solid var(--line); letter-spacing: 0.02em; }
.entry-content h3 { font-family: var(--font-serif-jp); font-size: 1.35em; margin-top: 1.8em; border-left: 3px solid var(--brass); padding-left: .7em; }
.entry-content h4 { font-size: 1.1em; margin-top: 1.6em; }
.entry-content a { color: var(--brass-deep); text-decoration: underline; text-underline-offset: 3px; }
.entry-content img { border-radius: 2px; }
.entry-content blockquote {
    margin: 1.8em 0; padding: 6px 0 6px 28px; border-left: 2px solid var(--brass);
    font-family: var(--font-serif-jp); font-size: 1.1em; color: var(--ink-soft); font-style: normal;
}
.entry-content ul, .entry-content ol { padding-left: 1.4em; }
.entry-content li { margin-bottom: .5em; }
.entry-content code { background: var(--paper-dim); padding: .15em .45em; border-radius: 3px; font-size: .9em; }
.entry-content pre { background: var(--ink); color: var(--paper); padding: 22px; border-radius: 4px; overflow: auto; }
.entry-content pre code { background: none; color: inherit; padding: 0; }
.entry-content table { width: 100%; border-collapse: collapse; }
.entry-content th, .entry-content td { border: 1px solid var(--line); padding: 12px 16px; text-align: left; }
.entry-content th { background: var(--paper-dim); font-weight: 500; }
.entry-content figure { margin: 2em 0; }
.entry-content figcaption { font-size: 13px; color: var(--muted); margin-top: 10px; text-align: center; }

.entry-tags { margin-top: 44px; display: flex; flex-wrap: wrap; gap: 10px; }
.entry-tags a { font-size: 12px; letter-spacing: 0.08em; border: 1px solid var(--line); padding: 6px 16px; border-radius: 40px; }
.entry-tags a:hover { border-color: var(--brass); color: var(--brass); }

.post-nav { margin-top: 60px; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; border-top: 1px solid var(--line); padding-top: 40px; }
.post-nav a { display: block; }
.post-nav .label { font-family: var(--font-serif-latin); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--brass); }
.post-nav .title { font-family: var(--font-serif-jp); margin-top: 8px; }
.post-nav .next { text-align: right; }

/* event single meta */
.event-detail { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); margin: 40px 0; }
.event-detail dl { margin: 0; background: var(--paper); padding: 22px 24px; }
.event-detail dt { font-family: var(--font-serif-latin); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--brass); margin-bottom: 8px; }
.event-detail dd { margin: 0; font-family: var(--font-serif-jp); font-size: 16px; }

/* =========================================================
   7. Sidebar & widgets
   ========================================================= */
.sidebar .widget { margin-bottom: 48px; }
.widget-title { font-family: var(--font-serif-jp); font-size: 18px; letter-spacing: 0.04em; margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.widget ul { list-style: none; }
.widget li { padding: 9px 0; border-bottom: 1px solid var(--line-soft); font-size: 14px; }
.widget li a:hover { color: var(--brass); }
.widget-search .search-field {
    width: 100%; background: transparent; border: 1px solid var(--line);
    padding: 13px 16px; font-family: var(--font-body); font-size: 14px; color: var(--ink);
}
.widget-search .search-submit { display: none; }

/* =========================================================
   8. Archive listing
   ========================================================= */
.archive-list .post-card { border-bottom: 1px solid var(--line); padding-bottom: 34px; margin-bottom: 34px; }

.pagination { margin-top: 64px; display: flex; justify-content: center; gap: 10px; }
.pagination .page-numbers {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 44px; height: 44px; padding: 0 10px;
    border: 1px solid var(--line); font-family: var(--font-serif-latin); font-size: 15px;
}
.pagination .page-numbers.current, .pagination .page-numbers:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* =========================================================
   9. Comments
   ========================================================= */
.comments-area { margin-top: 70px; padding-top: 44px; border-top: 1px solid var(--line); }
.comments-title { font-family: var(--font-serif-jp); font-size: 22px; margin-bottom: 30px; }
.comment-list { list-style: none; }
.comment-list li { margin-bottom: 28px; }
.comment-body { background: var(--white); border: 1px solid var(--line-soft); padding: 24px; }
.comment-author { font-family: var(--font-serif-jp); font-weight: 500; }
.comment-meta { font-size: 12px; color: var(--muted); margin-bottom: 10px; }
.comment-form input[type=text], .comment-form input[type=email], .comment-form input[type=url], .comment-form textarea {
    width: 100%; border: 1px solid var(--line); padding: 12px 14px; font-family: var(--font-body); background: var(--white); margin-bottom: 16px;
}
.comment-form label { font-size: 13px; display: block; margin-bottom: 6px; }
.form-submit .submit, .btn-primary {
    display: inline-block; background: var(--ink); color: var(--paper);
    padding: 14px 34px; border: 0; cursor: pointer;
    font-family: var(--font-serif-latin); letter-spacing: 0.18em; text-transform: uppercase; font-size: 12px;
    transition: background .3s var(--ease);
}
.form-submit .submit:hover, .btn-primary:hover { background: var(--brass); }

/* =========================================================
   10. Footer
   ========================================================= */
.site-footer { background: var(--ink); color: var(--paper); padding-top: clamp(64px, 9vw, 110px); }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: clamp(30px, 5vw, 70px); padding-bottom: 60px; border-bottom: 1px solid rgba(245,243,238,.14); }
.footer-brand .site-title { font-size: 30px; letter-spacing: 0.16em; }
.footer-brand p { margin-top: 20px; font-size: 14px; color: rgba(245,243,238,.65); max-width: 34ch; }
.footer-col h4 { font-family: var(--font-serif-latin); font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--brass); margin-bottom: 20px; }
.footer-col ul { list-style: none; }
.footer-col li { padding: 7px 0; font-size: 14px; }
.footer-col a { color: rgba(245,243,238,.82); }
.footer-col a:hover { color: var(--brass); }
.footer-social { display: flex; gap: 22px; margin-top: 8px; }
.footer-social a { font-family: var(--font-serif-latin); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px; padding: 30px 0; font-size: 12px; color: rgba(245,243,238,.55); letter-spacing: 0.06em; }
.footer-bottom a { color: rgba(245,243,238,.7); }

/* =========================================================
   11. Utility: scroll reveal
   ========================================================= */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* =========================================================
   12. Responsive
   ========================================================= */
@media (max-width: 1024px) {
    .feature-card, .feature-card--lead { grid-column: span 6; grid-row: auto; }
    .layout { grid-template-columns: 1fr; }
    .sidebar { border-top: 1px solid var(--line); padding-top: 40px; }
    .footer-top { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 860px) {
    .primary-nav { display: none; }
    .burger { display: flex; }
    .news-item { grid-template-columns: auto 1fr; grid-template-areas: "date cat" "title title"; gap: 8px 16px; }
    .news-date { grid-area: date; }
    .news-cat { grid-area: cat; justify-self: end; }
    .news-title { grid-area: title; }
    .news-arrow { display: none; }
    .event-month-inner { grid-template-columns: 1fr; gap: 8px; }
    .event-month-label { position: static; display: flex; align-items: baseline; gap: 16px; }
    .event-month-jp { margin-top: 0; }
    .event-row { grid-template-columns: 70px 1fr; }
    .event-status { grid-column: 1 / -1; justify-self: start; margin-top: 6px; }
}

@media (max-width: 560px) {
    .feature-card, .feature-card--lead { grid-column: 1 / -1; }
    .featured-grid { gap: 34px; }
    .footer-top { grid-template-columns: 1fr; }
    .post-nav { grid-template-columns: 1fr; }
    .event-detail { grid-template-columns: 1fr 1fr; }
}

/* =========================================================
   15. Editorial front page
   ========================================================= */
.editorial-hero {
    position: relative; min-height: 100svh; background: var(--ink); color: var(--paper); overflow: hidden;
}
.editorial-hero__grid { display: grid; grid-template-columns: minmax(0, 3fr) minmax(280px, 2fr); grid-template-rows: 1fr 1fr; min-height: 100svh; gap: 1px; background: rgba(255,255,255,.18); }
.editorial-hero__slot { position: relative; min-height: 0; overflow: hidden; background: var(--ink); }
.editorial-hero__slot--1 { grid-row: 1 / 3; }
.editorial-hero__item { position: absolute; inset: 0; display: block; color: var(--paper); opacity: 0; visibility: hidden; transform: scale(1.035); transition: opacity .8s var(--ease), transform 1.4s var(--ease), visibility .8s; }
.editorial-hero__item.is-active { opacity: 1; visibility: visible; transform: scale(1); z-index: 1; }
.editorial-hero__item:hover { color: var(--paper); }
.editorial-hero__item > img, .editorial-hero__fallback { width: 100%; height: 100%; object-fit: cover; }
.editorial-hero__placeholder { position: absolute; inset: 0; background: radial-gradient(circle at 25% 20%, #40434e, #15171c 70%); }
.editorial-hero__shade { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 30%, rgba(7,8,10,.78) 100%); }
.editorial-hero__copy { position: absolute; z-index: 2; left: clamp(28px, 5vw, 76px); right: clamp(28px, 5vw, 76px); bottom: clamp(48px, 9vh, 110px); display: grid; gap: 16px; }
.editorial-hero__slot:not(.editorial-hero__slot--1) .editorial-hero__copy { left: clamp(22px, 3vw, 46px); right: clamp(22px, 3vw, 46px); bottom: clamp(22px, 4vh, 42px); gap: 9px; }
.editorial-hero__copy small { color: var(--brass); font: 500 11px/1 var(--font-serif-latin); letter-spacing: .28em; text-transform: uppercase; }
.editorial-hero__copy strong { max-width: 820px; font-family: var(--font-serif-jp); font-weight: 500; font-size: clamp(30px, 4vw, 62px); line-height: 1.32; letter-spacing: .025em; }
.editorial-hero__slot:not(.editorial-hero__slot--1) .editorial-hero__copy strong { font-size: clamp(18px, 2vw, 30px); }
.editorial-hero__copy > span { max-width: 660px; color: rgba(255,255,255,.76); font-size: 14px; line-height: 1.9; }
.editorial-hero__controls { position: absolute; z-index: 5; left: clamp(28px, 5vw, 76px); bottom: 28px; display: flex; align-items: center; gap: 18px; font: 12px/1 var(--font-serif-latin); letter-spacing: .15em; }
.editorial-hero__controls button { width: 34px; height: 34px; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; background: transparent; color: inherit; cursor: pointer; transition: border-color .3s, background .3s; }
.editorial-hero__controls button:hover { border-color: var(--brass); background: rgba(168,130,60,.2); }
.editorial-hero .hero-scroll { z-index: 5; }
.editorial-hero--empty { display: grid; place-items: center; }
.editorial-hero__fallback { position: absolute; inset: 0; opacity: .5; }
.editorial-hero__empty-copy { position: relative; z-index: 2; text-align: center; padding: var(--gutter); }
.editorial-hero__empty-copy span { color: var(--brass); font: 13px/1 var(--font-serif-latin); letter-spacing: .3em; }
.editorial-hero__empty-copy h1 { margin-top: 24px; font-family: var(--font-serif-jp); font-size: clamp(38px, 6vw, 78px); line-height: 1.35; }

.front-news { background: var(--ink); color: var(--paper); }
.front-scroll-anchor { display: block; position: relative; top: -72px; visibility: hidden; }
.front-news__inner { display: grid; grid-template-columns: 150px minmax(0,1fr) auto; align-items: stretch; }
.front-news__heading { border-right: 1px solid rgba(255,255,255,.13); padding: 30px 28px 30px 0; display: flex; flex-direction: column; justify-content: center; gap: 7px; }
.front-news__heading span { color: var(--brass); font: 12px/1 var(--font-serif-latin); letter-spacing: .24em; text-transform: uppercase; }
.front-news__heading strong { font-family: var(--font-serif-jp); font-weight: 500; }
.front-news__list { min-width: 0; }
.front-news__list a { display: grid; grid-template-columns: 105px minmax(0,1fr) 24px; gap: 24px; align-items: center; min-height: 60px; padding: 12px 30px; border-bottom: 1px solid rgba(255,255,255,.1); color: inherit; }
.front-news__list a:last-child { border-bottom: 0; }
.front-news__list a:hover { color: var(--brass); }
.front-news__list time { color: rgba(255,255,255,.55); font: 12px/1 var(--font-serif-latin); letter-spacing: .08em; }
.front-news__list i { font-style: normal; text-align: right; }
.front-news__more { display: grid; place-items: center; min-width: 110px; padding: 20px; border-left: 1px solid rgba(255,255,255,.13); color: var(--brass); font: 12px/1 var(--font-serif-latin); letter-spacing: .14em; text-transform: uppercase; }

.front-editorial { padding-block: clamp(88px, 12vw, 170px); overflow: hidden; }
.front-editorial:nth-of-type(even) { background: var(--paper-dim); }
.front-section-head { display: grid; grid-template-columns: 180px 1fr; align-items: end; margin-bottom: clamp(42px, 7vw, 82px); }
.front-section-head .eyebrow { margin: 0 0 .5em; }
.front-section-head .section-title { font-size: clamp(34px, 5vw, 62px); }
.front-more { margin-top: clamp(38px, 6vw, 68px); text-align: right; }

.feature-mosaic { display: grid; grid-template-columns: repeat(12,minmax(0,1fr)); grid-template-rows: repeat(2,minmax(230px,1fr)); gap: clamp(18px, 2.4vw, 34px); }
.feature-mosaic__item { min-width: 0; }
.feature-mosaic__item--1 { grid-column: 1 / 8; grid-row: 1 / 3; }
.feature-mosaic__item--2 { grid-column: 8 / 11; }
.feature-mosaic__item--3 { grid-column: 11 / 13; }
.feature-mosaic__item--4 { grid-column: 8 / 10; }
.feature-mosaic__item--5 { grid-column: 10 / 13; }
.feature-mosaic__item a { display: grid; grid-template-rows: minmax(0,1fr) auto; height: 100%; color: inherit; }
.feature-mosaic__media { display: block; min-height: 190px; overflow: hidden; background: var(--ink); }
.feature-mosaic__item--1 .feature-mosaic__media { min-height: 540px; }
.feature-mosaic__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease), opacity .5s; }
.feature-mosaic__item a:hover img { transform: scale(1.035); opacity: .9; }
.feature-mosaic__copy { display: grid; gap: 9px; padding-top: 18px; }
.feature-mosaic__copy small { color: var(--brass); font: 11px/1 var(--font-serif-latin); letter-spacing: .16em; text-transform: uppercase; }
.feature-mosaic__copy strong { font-family: var(--font-serif-jp); font-size: clamp(17px, 1.65vw, 25px); font-weight: 500; line-height: 1.5; }
.feature-mosaic__item--1 .feature-mosaic__copy strong { font-size: clamp(25px, 3vw, 42px); }
.feature-mosaic__copy > span { max-width: 650px; color: var(--muted); font-size: 14px; line-height: 1.9; }

.front-editorial--events { background: var(--ink); color: var(--paper); }
.event-showcase { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); border-top: 1px solid rgba(255,255,255,.16); border-left: 1px solid rgba(255,255,255,.16); }
.event-showcase__item { position: relative; display: grid; grid-template-rows: auto 1fr auto; min-height: 470px; padding: clamp(22px, 3vw, 40px); border-right: 1px solid rgba(255,255,255,.16); border-bottom: 1px solid rgba(255,255,255,.16); color: inherit; overflow: hidden; }
.event-showcase__item:hover { color: var(--paper); }
.event-showcase__date { display: flex; align-items: baseline; gap: 10px; position: relative; z-index: 2; }
.event-showcase__date b { color: var(--brass); font: 400 clamp(44px,5vw,70px)/1 var(--font-serif-latin); }
.event-showcase__date small { color: rgba(255,255,255,.65); font: 11px/1 var(--font-serif-latin); letter-spacing: .12em; text-transform: uppercase; }
.event-showcase__media { position: absolute; inset: 0; opacity: 0; transition: opacity .55s var(--ease); }
.event-showcase__media::after { content:""; position:absolute; inset:0; background:rgba(10,11,14,.48); }
.event-showcase__media img { width: 100%; height: 100%; object-fit: cover; }
.event-showcase__item:hover .event-showcase__media { opacity: 1; }
.event-showcase__copy { align-self: end; display: grid; gap: 12px; position: relative; z-index: 2; }
.event-showcase__copy strong { font-family: var(--font-serif-jp); font-size: clamp(19px,2vw,28px); font-weight: 500; line-height: 1.5; }
.event-showcase__copy small { color: rgba(255,255,255,.58); }
.front-editorial--events .front-more .btn-line { color: var(--paper); border-color: rgba(255,255,255,.6); }

.journal-mosaic { display: grid; grid-template-columns: repeat(12,minmax(0,1fr)); gap: clamp(28px,4vw,58px) clamp(20px,3vw,42px); }
.journal-mosaic__item { grid-column: span 4; }
.journal-mosaic__item--1 { grid-column: 1 / 8; grid-row: span 2; }
.journal-mosaic__item--2, .journal-mosaic__item--3 { grid-column: 8 / 13; }
.journal-mosaic__item a { display: block; color: inherit; }
.journal-mosaic__media { display: block; aspect-ratio: 4/3; overflow: hidden; background: var(--paper-dim); }
.journal-mosaic__item--1 .journal-mosaic__media { aspect-ratio: 16/10; }
.journal-mosaic__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.journal-mosaic__item a:hover img { transform: scale(1.035); }
.journal-mosaic__meta { display: flex; justify-content: space-between; gap: 15px; margin-top: 16px; color: var(--muted); font: 11px/1 var(--font-serif-latin); letter-spacing: .1em; text-transform: uppercase; }
.journal-mosaic__meta small { color: var(--brass); }
.journal-mosaic__item strong { display: block; margin-top: 12px; font-family: var(--font-serif-jp); font-size: clamp(18px,1.8vw,27px); line-height: 1.55; font-weight: 500; }
.journal-mosaic__item--1 strong { font-size: clamp(25px,3vw,42px); }

.front-editorial--links { padding-top: 0; }
.page-link-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); }
.page-link-grid a { position: relative; display: grid; align-content: end; min-height: clamp(280px,32vw,470px); padding: clamp(26px,4vw,54px); overflow: hidden; color: var(--paper); }
.page-link-grid a:hover { color: var(--paper); }
.page-link-grid__media, .page-link-grid__shade { position: absolute; inset: 0; }
.page-link-grid__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.page-link-grid__media .thumb-placeholder { display: block; width:100%; height:100%; background:var(--ink-soft); }
.page-link-grid__shade { background: linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.72)); }
.page-link-grid a:hover img { transform: scale(1.04); }
.page-link-grid small, .page-link-grid strong, .page-link-grid i { position: relative; z-index: 2; }
.page-link-grid small { color: var(--brass); font: 11px/1 var(--font-serif-latin); letter-spacing: .14em; }
.page-link-grid strong { margin-top: 12px; font-family: var(--font-serif-jp); font-size: clamp(25px,3vw,43px); font-weight: 500; }
.page-link-grid i { position: absolute; right: clamp(26px,4vw,54px); bottom: clamp(26px,4vw,54px); font-style: normal; font-size: 22px; }

@media (max-width: 1020px) {
    .editorial-hero__grid { grid-template-columns: 2fr 1fr; }
    .feature-mosaic { grid-template-rows: auto; }
    .feature-mosaic__item--1 { grid-column: 1 / 9; grid-row: 1 / 3; }
    .feature-mosaic__item--2, .feature-mosaic__item--3, .feature-mosaic__item--4, .feature-mosaic__item--5 { grid-column: 9 / 13; }
    .feature-mosaic__item--1 .feature-mosaic__media { min-height: 500px; }
    .event-showcase { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 760px) {
    .editorial-hero__grid { display: block; min-height: 100svh; }
    .editorial-hero__slot { display: none; min-height: 100svh; }
    .editorial-hero__slot--1 { display: block; }
    .editorial-hero__copy { left: 24px; right: 24px; bottom: 100px; }
    .editorial-hero__copy strong { font-size: clamp(28px,9vw,45px); }
    .editorial-hero__copy > span { display: none; }
    .editorial-hero__controls { left: 24px; bottom: 34px; }
    .front-news__inner { grid-template-columns: 1fr; padding: 0; }
    .front-news__heading { padding: 24px var(--gutter); border-right: 0; border-bottom: 1px solid rgba(255,255,255,.13); }
    .front-news__list a { grid-template-columns: 86px minmax(0,1fr); padding: 16px var(--gutter); gap: 14px; }
    .front-news__list i, .front-news__more { display: none; }
    .front-section-head { grid-template-columns: 1fr; gap: 12px; }
    .feature-mosaic { grid-template-columns: repeat(2,minmax(0,1fr)); display: grid; }
    .feature-mosaic__item--1 { grid-column: 1 / 3; grid-row: auto; }
    .feature-mosaic__item--2, .feature-mosaic__item--3, .feature-mosaic__item--4, .feature-mosaic__item--5 { grid-column: auto; }
    .feature-mosaic__item--1 .feature-mosaic__media { min-height: 360px; }
    .feature-mosaic__copy > span { display: none; }
    .event-showcase { grid-template-columns: 1fr; }
    .event-showcase__item { min-height: 310px; }
    .event-showcase__media { opacity: .42; }
    .journal-mosaic { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .journal-mosaic__item, .journal-mosaic__item--1, .journal-mosaic__item--2, .journal-mosaic__item--3 { grid-column: auto; grid-row: auto; }
    .journal-mosaic__item--1 { grid-column: 1 / 3; }
    .page-link-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .feature-mosaic { grid-template-columns: 1fr; }
    .feature-mosaic__item--1, .feature-mosaic__item--2, .feature-mosaic__item--3, .feature-mosaic__item--4, .feature-mosaic__item--5 { grid-column: 1; }
    .feature-mosaic__item--1 .feature-mosaic__media { min-height: 290px; }
    .journal-mosaic { grid-template-columns: 1fr; }
    .journal-mosaic__item, .journal-mosaic__item--1, .journal-mosaic__item--2, .journal-mosaic__item--3 { grid-column: 1; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
    .reveal { opacity: 1; transform: none; }
}