/*
Theme Name: いのうえ工務店
Theme URI:
Author: SUNPRO
Description: いのうえ工務店オリジナルテーマ。白基調モダン・ミニマル / テラコッタアクセント。施工事例・コラム・イベント・お客様の声のカスタム投稿に対応。
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: inoue
*/

/* =========================================================================
   Tokens
   ====================================================================== */
:root {
	--bg: #ffffff;
	--ink: #1a1a1a;
	--ink-2: #4a4641;
	--muted: #8a857d;
	--accent: #c2703d;
	--accent-d: #a85d2e;
	--line: #e7e3db;
	--tint: #f6f3ed;       /* 暖色オフホワイト（交互セクション用） */
	--dark: #1a1a1a;       /* イベント帯 */
	--dark-2: #262320;

	/* フォントは Noto Sans JP に統一（変数は役割名として残し、すべて同一ファミリーへ） */
	--sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
	--mincho: var(--sans);
	--latin: var(--sans);

	--container: 1200px;
	--gutter: clamp(20px, 5vw, 64px);
	--sec-pad: clamp(72px, 11vw, 150px);
	--radius: 4px;
	--ease: cubic-bezier(.22,.61,.36,1);
}

/* =========================================================================
   Reset / base
   ====================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
	margin: 0;
	font-family: var(--sans);
	font-weight: 400;
	color: var(--ink);
	background: var(--bg);
	line-height: 1.9;
	letter-spacing: .03em;
	font-feature-settings: "palt";
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s, opacity .25s; }
h1,h2,h3,h4 { margin: 0; font-weight: 500; line-height: 1.5; letter-spacing: .06em; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: 860px; }
.u-mincho { font-family: var(--mincho); }

/* =========================================================================
   Shared section parts
   ====================================================================== */
.sec { padding-block: var(--sec-pad); position: relative; }

.sec-label {
	font-family: var(--latin);
	font-weight: 400;
	font-size: .8rem;
	letter-spacing: .28em;
	text-transform: uppercase;
	color: var(--accent);
	margin-bottom: .7em;
	display: flex; align-items: center; gap: .8em;
}
.sec-label::before { content: ""; width: 32px; height: 1px; background: var(--accent); display: inline-block; }
.sec-label--light { color: #d99c6f; }
.sec-label--light::before { background: #d99c6f; }
.sec-label--center { justify-content: center; }

.sec-title { font-size: clamp(1.6rem, 3.4vw, 2.4rem); letter-spacing: .08em; }
.sec-title--light { color: #fff; }
.sec-title--center { text-align: center; }
.sec-desc { color: var(--muted); margin-top: 1em; font-size: .95rem; }
.sec-desc--inline { margin-top: 0; max-width: 22em; }

.sec-head { margin-bottom: clamp(36px, 5vw, 64px); }
.sec-head--row { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.sec-head--center { text-align: center; }
.sec-head--center .sec-label { justify-content: center; }

.sec-more { font-family: var(--latin); font-size: .85rem; letter-spacing: .12em; color: var(--ink); position: relative; padding-bottom: 4px; white-space: nowrap; }
.sec-more::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px; background: var(--ink); transform: scaleX(.3); transform-origin: left; transition: transform .3s var(--ease); }
.sec-more:hover::after { transform: scaleX(1); }
.sec-more--light { color: #fff; }
.sec-more--light::after { background: #fff; }

.sec-foot { margin-top: clamp(40px, 5vw, 64px); text-align: center; }

.tag { display: inline-block; font-size: .72rem; letter-spacing: .08em; padding: .3em .9em; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-2); background: #fff; }
.tag--sm { font-size: .68rem; padding: .2em .7em; }
.tag--outline { border-color: rgba(255,255,255,.4); color: #fff; background: transparent; }
.tag--light { border-color: rgba(255,255,255,.6); color: #fff; background: rgba(0,0,0,.15); }

.meta-date { font-family: var(--latin); font-size: .78rem; letter-spacing: .1em; color: var(--muted); }

.link-arrow { display: inline-flex; align-items: center; gap: .6em; font-size: .92rem; letter-spacing: .06em; border-bottom: 1px solid currentColor; padding-bottom: 3px; }
.link-arrow span { transition: transform .3s var(--ease); }
.link-arrow:hover span { transform: translateX(5px); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .6em; min-width: 220px; padding: 1em 2em; font-size: .92rem; letter-spacing: .12em; border-radius: var(--radius); transition: all .3s var(--ease); border: 1px solid transparent; }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--accent); }
.btn--ghost { border-color: var(--ink); color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: #fff; }
.btn--light { background: #fff; color: var(--ink); }
.btn--light:hover { background: var(--accent); color: #fff; }

/* Photo placeholders（写真未登録でも崩れない・4色ローテで単調回避） */
.ph { display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; min-height: 180px; position: relative; overflow: hidden; }
.ph::after { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(255,255,255,.12), rgba(0,0,0,.12)); }
.ph__label { font-family: var(--mincho); font-size: clamp(2rem, 6vw, 4rem); color: rgba(255,255,255,.6); position: relative; z-index: 1; }
.ph__num { font-family: var(--latin); font-size: clamp(2.5rem, 8vw, 5rem); color: rgba(255,255,255,.55); position: relative; z-index: 1; letter-spacing: .05em; }
.ph-1 { background: linear-gradient(150deg, #c2703d, #9c5526); }
.ph-2 { background: linear-gradient(150deg, #5a6b52, #3f4d39); }
.ph-3 { background: linear-gradient(150deg, #3a3733, #1f1d1a); }
.ph-4 { background: linear-gradient(150deg, #b9a88f, #8d7b62); }

/* =========================================================================
   Header
   ====================================================================== */
.site-header { position: fixed; inset: 0 0 auto 0; z-index: 100; transition: background .4s, box-shadow .4s, color .4s; }
.site-header__inner { display: flex; align-items: center; gap: clamp(16px, 4vw, 48px); height: 78px; padding-inline: var(--gutter); }
.site-header.is-scrolled { background: rgba(255,255,255,.92); backdrop-filter: blur(8px); box-shadow: 0 1px 0 var(--line); }

/* フロント最上部はヘッダー透過＝白文字 */
.site-header[data-transparent="true"]:not(.is-scrolled) { color: #fff; }
.site-header[data-transparent="true"]:not(.is-scrolled) .site-logo__en,
.site-header[data-transparent="true"]:not(.is-scrolled) .global-nav__list a { color: #fff; }
.site-header[data-transparent="true"]:not(.is-scrolled) .header-cta { border-color: rgba(255,255,255,.6); color: #fff; }

.site-logo a { display: flex; flex-direction: column; line-height: 1.2; }
.site-logo__ja { font-family: var(--mincho); font-size: 1.18rem; font-weight: 600; letter-spacing: .14em; }
.site-logo__en { font-family: var(--latin); font-size: .62rem; letter-spacing: .3em; color: var(--muted); margin-top: 3px; }

.global-nav { margin-left: auto; }
.global-nav__list { display: flex; gap: clamp(16px, 2vw, 30px); }
.global-nav__list a { font-size: .86rem; letter-spacing: .08em; position: relative; padding: 6px 0; }
.global-nav__list a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.global-nav__list a:hover { color: var(--accent); }
.global-nav__list a:hover::after { transform: scaleX(1); }

.header-cta { display: inline-flex; align-items: center; padding: .7em 1.5em; border: 1px solid var(--ink); border-radius: var(--radius); font-size: .82rem; letter-spacing: .1em; transition: all .3s var(--ease); }
.header-cta:hover { background: var(--accent); border-color: var(--accent); color: #fff !important; }

/* Mobile nav toggle */
.nav-toggle { display: none; width: 44px; height: 44px; border: none; background: transparent; padding: 0; position: relative; }
.nav-toggle span { position: absolute; left: 10px; width: 24px; height: 1.5px; background: currentColor; transition: transform .3s var(--ease), opacity .2s; }
.nav-toggle span:nth-child(1) { top: 16px; }
.nav-toggle span:nth-child(2) { top: 22px; }
.nav-toggle span:nth-child(3) { top: 28px; }
body.nav-open .nav-toggle span:nth-child(1) { top: 22px; transform: rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle span:nth-child(3) { top: 22px; transform: rotate(-45deg); }

/* Drawer */
.drawer { position: fixed; inset: 0; z-index: 90; background: var(--ink); color: #fff; display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: opacity .4s, visibility .4s; }
body.nav-open .drawer { opacity: 1; visibility: visible; }
.drawer__nav ul { display: flex; flex-direction: column; gap: 4px; }
.drawer__nav a { display: flex; align-items: baseline; gap: 1em; font-size: 1.5rem; font-family: var(--mincho); letter-spacing: .1em; padding: .35em 0; }
.drawer__nav .en { font-family: var(--latin); font-size: .72rem; letter-spacing: .25em; color: var(--accent); width: 5.5em; text-transform: uppercase; }

.site-main { display: block; }

/* =========================================================================
   1. Hero
   ====================================================================== */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; color: #fff; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; background: linear-gradient(160deg, #2a2622 0%, #4a3a2c 45%, #c2703d 130%); }
.hero__bg::after { content: ""; position: absolute; inset: 0; background: radial-gradient(120% 80% at 80% 10%, rgba(255,255,255,.12), transparent 60%); }
.hero__inner { position: relative; z-index: 2; width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); padding-top: 78px; }
.hero__en { font-family: var(--latin); letter-spacing: .3em; font-size: .85rem; text-transform: uppercase; opacity: .85; margin-bottom: 1.6em; }
.hero__title { font-family: var(--mincho); font-weight: 500; font-size: clamp(2.4rem, 7vw, 5rem); line-height: 1.4; letter-spacing: .06em; }
.hero__accent { color: #f0c39a; }
.hero__lead { margin-top: 1.8em; font-size: clamp(.9rem, 1.4vw, 1.02rem); line-height: 2.1; opacity: .9; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 2.6em; }
.hero__actions .btn--ghost { border-color: rgba(255,255,255,.7); color: #fff; }
.hero__actions .btn--ghost:hover { background: #fff; color: var(--ink); }
.hero__scroll { position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); z-index: 2; font-family: var(--latin); font-size: .7rem; letter-spacing: .25em; writing-mode: vertical-rl; text-transform: uppercase; opacity: .85; }
.hero__scroll span { display: block; padding-bottom: 46px; position: relative; }
.hero__scroll span::after { content: ""; position: absolute; left: 50%; bottom: 0; width: 1px; height: 38px; background: #fff; animation: scrollLine 1.8s var(--ease) infinite; transform-origin: top; }
@keyframes scrollLine { 0% { transform: scaleY(0); } 40% { transform: scaleY(1); } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* =========================================================================
   2. Column — feature + horizontal scroller
   ====================================================================== */
.column-layout { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(28px, 4vw, 56px); align-items: start; }
.column-feature { display: block; }
.column-feature__media { display: block; aspect-ratio: 4/3; overflow: hidden; border-radius: var(--radius); }
.column-feature__media img, .column-feature__media .ph { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.column-feature:hover .column-feature__media img, .column-feature:hover .column-feature__media .ph { transform: scale(1.04); }
.column-feature__body { display: flex; flex-direction: column; align-items: flex-start; gap: .7em; padding-top: 1.4em; }
.column-feature__title { font-family: var(--mincho); font-size: clamp(1.25rem, 2.2vw, 1.7rem); line-height: 1.6; }
.column-feature:hover .column-feature__title { color: var(--accent); }
.column-feature__excerpt { color: var(--muted); font-size: .9rem; }

.column-scroller { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(220px, 1fr); gap: 24px; overflow-x: auto; padding-bottom: 14px; scroll-snap-type: x mandatory; scrollbar-width: thin; }
.column-card { scroll-snap-align: start; display: flex; flex-direction: column; gap: .5em; align-items: flex-start; }
.column-card__media { display: block; width: 100%; aspect-ratio: 3/2; overflow: hidden; border-radius: var(--radius); }
.column-card__media img, .column-card__media .ph { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.column-card:hover .column-card__media img, .column-card:hover .column-card__media .ph { transform: scale(1.05); }
.column-card__title { font-size: .95rem; line-height: 1.7; }
.column-card:hover .column-card__title { color: var(--accent); }

/* =========================================================================
   3. Event — dark band, horizontal list rows
   ====================================================================== */
.sec--event { background: var(--dark); color: #fff; }
.event-list { border-top: 1px solid rgba(255,255,255,.14); }
.event-row { border-bottom: 1px solid rgba(255,255,255,.14); }
.event-row a { display: grid; grid-template-columns: auto auto 1fr auto; align-items: center; gap: clamp(16px, 3vw, 40px); padding: clamp(20px, 3vw, 34px) 4px; }
.event-row__date { display: flex; flex-direction: column; align-items: center; line-height: 1; min-width: 60px; }
.event-row__day { font-family: var(--latin); font-size: 2rem; letter-spacing: .02em; }
.event-row__mon { font-family: var(--latin); font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; color: #d99c6f; margin-top: 6px; }
.event-row__body { min-width: 0; }
.event-row__title { display: block; font-size: clamp(1rem, 1.8vw, 1.25rem); font-family: var(--mincho); letter-spacing: .04em; }
.event-row__excerpt { display: block; color: rgba(255,255,255,.6); font-size: .85rem; margin-top: .4em; }
.event-row__arrow { font-size: 1.2rem; color: rgba(255,255,255,.5); transition: transform .3s var(--ease), color .3s; }
.event-row a:hover .event-row__arrow { transform: translateX(8px); color: var(--accent); }
.event-row a:hover .event-row__title { color: #f0c39a; }

/* =========================================================================
   4. Concept — editorial split, big whitespace
   ====================================================================== */
.sec--concept { padding-block: clamp(90px, 13vw, 180px); }
.concept-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; }
.concept-grid__media { aspect-ratio: 4/5; }
.concept-grid__media .ph { border-radius: 0 var(--radius) var(--radius) 0; }
.concept-grid__text { padding-inline: clamp(28px, 6vw, 90px); }
.concept-statement { font-family: var(--mincho); font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1.6; letter-spacing: .06em; margin: .2em 0 .8em; }
.concept-statement .u-mincho { color: var(--accent); }
.concept-body { color: var(--ink-2); font-size: .95rem; line-height: 2.2; margin-bottom: 2em; }

/* =========================================================================
   5. Works — asymmetric mosaic
   ====================================================================== */
.sec--works { background: var(--tint); }
.works-mosaic { display: grid; grid-template-columns: repeat(6, 1fr); grid-auto-rows: minmax(120px, auto); gap: clamp(12px, 1.5vw, 20px); }
.works-tile { position: relative; overflow: hidden; border-radius: var(--radius); display: block; }
.works-tile__media, .works-tile__media .ph, .works-tile__media img { width: 100%; height: 100%; object-fit: cover; }
.works-tile__media { position: absolute; inset: 0; transition: transform .8s var(--ease); }
.works-tile:hover .works-tile__media { transform: scale(1.05); }
.works-tile__overlay { position: absolute; inset: 0; z-index: 1; display: flex; flex-direction: column; align-items: flex-start; justify-content: flex-end; gap: .6em; padding: clamp(16px, 2vw, 26px); background: linear-gradient(0deg, rgba(20,18,16,.7) 0%, rgba(20,18,16,.05) 55%, transparent 100%); color: #fff; }
.works-tile__title { font-family: var(--mincho); font-size: clamp(1rem, 1.6vw, 1.35rem); letter-spacing: .04em; }
/* 非対称配置：1番目を大きく、2番目を縦長に */
.works-tile { grid-column: span 2; grid-row: span 1; min-height: 200px; }
.works-tile--0 { grid-column: span 4; grid-row: span 2; min-height: 380px; }
.works-tile--1 { grid-column: span 2; grid-row: span 2; min-height: 380px; }
.works-tile--2 { grid-column: span 2; }
.works-tile--3 { grid-column: span 2; }
.works-tile--4 { grid-column: span 2; }

/* =========================================================================
   6. Voice — centered large quote
   ====================================================================== */
.voice-stack { display: flex; flex-direction: column; gap: clamp(48px, 7vw, 90px); margin-top: clamp(40px, 5vw, 70px); }
.voice-quote { margin: 0; text-align: center; position: relative; }
.voice-quote__mark { font-family: var(--mincho); font-size: clamp(4rem, 10vw, 8rem); line-height: 0; color: var(--accent); opacity: .25; display: block; height: .4em; }
.voice-quote__text { font-family: var(--mincho); font-size: clamp(1.3rem, 3vw, 2rem); line-height: 1.8; letter-spacing: .04em; margin: 0; }
.voice-quote__text a:hover { color: var(--accent); }
.voice-quote__sub { color: var(--muted); margin-top: 1.4em; font-size: .92rem; max-width: 34em; margin-inline: auto; }
.voice-quote__cap { font-family: var(--latin); letter-spacing: .12em; font-size: .8rem; color: var(--ink-2); margin-top: 1.6em; }
.voice-quote__cap::before { content: "— "; }

/* =========================================================================
   7. Approach — zigzag rows
   ====================================================================== */
.approach-row { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(28px, 5vw, 80px); margin-top: clamp(48px, 6vw, 90px); }
.approach-row:first-of-type { margin-top: clamp(36px, 4vw, 60px); }
.approach-row:nth-child(even) .approach-row__media { order: 2; }
.approach-row__media { aspect-ratio: 16/11; border-radius: var(--radius); overflow: hidden; }
.approach-row__no { font-family: var(--latin); font-size: clamp(2.2rem, 4vw, 3.4rem); letter-spacing: .04em; color: var(--accent); line-height: 1; display: flex; align-items: baseline; gap: .8em; margin-bottom: .5em; }
.approach-row__no span { font-size: .8rem; letter-spacing: .25em; text-transform: uppercase; color: var(--muted); }
.approach-row__title { font-family: var(--mincho); font-size: clamp(1.3rem, 2.4vw, 1.85rem); line-height: 1.6; margin-bottom: .8em; }
.approach-row__body { color: var(--ink-2); font-size: .95rem; line-height: 2.1; }

/* =========================================================================
   8. Business — offset cards (2-up, staggered)
   ====================================================================== */
.sec--business { background: var(--tint); }
.business-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(20px, 3vw, 40px); }
.business-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .4s var(--ease), box-shadow .4s; }
.business-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px -24px rgba(0,0,0,.4); }
.business-card--1 { margin-top: clamp(0px, 4vw, 56px); }   /* オフセットで段差リズム */
.business-card__media { display: block; aspect-ratio: 16/9; }
.business-card__media .ph { min-height: 0; }
.business-card__no { font-family: var(--latin); font-size: .9rem; letter-spacing: .2em; color: var(--accent); padding: 1.4em clamp(22px,3vw,34px) 0; }
.business-card__title { font-family: var(--mincho); font-size: clamp(1.15rem, 2vw, 1.5rem); padding: .3em clamp(22px,3vw,34px) 0; }
.business-card__body { color: var(--ink-2); font-size: .9rem; line-height: 2; padding: .9em clamp(22px,3vw,34px) clamp(28px,3vw,38px); }

/* =========================================================================
   9. News — minimal list rows
   ====================================================================== */
.news-wrap { display: grid; grid-template-columns: 240px 1fr; gap: clamp(28px, 4vw, 60px); align-items: start; }
.news-wrap__head .sec-more { margin-top: 1.6em; display: inline-block; }
.news-list { border-top: 1px solid var(--line); }
.news-row { border-bottom: 1px solid var(--line); }
.news-row a { display: flex; align-items: center; gap: clamp(14px, 2vw, 28px); padding: 1.3em 4px; flex-wrap: wrap; }
.news-row__date { font-family: var(--latin); font-size: .82rem; letter-spacing: .08em; color: var(--muted); min-width: 88px; }
.news-row__title { font-size: .96rem; flex: 1; min-width: 60%; transition: color .25s; }
.news-row a:hover .news-row__title { color: var(--accent); }

/* =========================================================================
   Footer
   ====================================================================== */
.site-footer { background: var(--dark); color: #fff; }
.site-footer__cta { text-align: center; padding: clamp(72px, 10vw, 130px) var(--gutter); border-bottom: 1px solid rgba(255,255,255,.12); }
.site-footer__cta-en { font-family: var(--latin); letter-spacing: .25em; color: var(--accent); text-transform: uppercase; font-size: .82rem; margin-bottom: 1.2em; }
.site-footer__cta-ja { font-family: var(--mincho); font-size: clamp(1.6rem, 4vw, 2.6rem); line-height: 1.6; letter-spacing: .06em; margin-bottom: 1.8em; }
.site-footer__main { max-width: var(--container); margin-inline: auto; padding: clamp(48px,6vw,76px) var(--gutter); display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.site-footer__logo { font-family: var(--mincho); font-size: 1.4rem; letter-spacing: .12em; margin-bottom: 1em; }
.site-footer__addr { color: rgba(255,255,255,.6); font-size: .85rem; line-height: 2; }
.site-footer__list { display: grid; grid-template-columns: 1fr 1fr; gap: .9em 3em; }
.site-footer__list a { font-size: .88rem; color: rgba(255,255,255,.8); }
.site-footer__list a:hover { color: var(--accent); }
.site-footer__bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; max-width: var(--container); margin-inline: auto; padding: 22px var(--gutter); border-top: 1px solid rgba(255,255,255,.12); }
.site-footer__bottom small { color: rgba(255,255,255,.5); font-size: .76rem; letter-spacing: .06em; }
.to-top { font-family: var(--latin); font-size: .76rem; letter-spacing: .14em; color: rgba(255,255,255,.7); }
.to-top:hover { color: var(--accent); }

/* =========================================================================
   Reveal on scroll
   ====================================================================== */
/* JS有効時のみ隠す（JS無効/失敗時も本文が必ず見えるようにする） */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
	.js .reveal, .reveal { opacity: 1; transform: none; transition: none; }
	html { scroll-behavior: auto; }
	.hero__scroll span::after { animation: none; }
}

/* =========================================================================
   Generic page / single (下層共通)
   ====================================================================== */
.page-hero { padding: calc(78px + clamp(40px,7vw,90px)) var(--gutter) clamp(36px,5vw,60px); background: var(--tint); }
.page-hero__inner { max-width: var(--container); margin-inline: auto; }
.page-hero__en { font-family: var(--latin); letter-spacing: .25em; color: var(--accent); text-transform: uppercase; font-size: .8rem; margin-bottom: .8em; }
.page-hero__title { font-family: var(--mincho); font-size: clamp(1.8rem, 4vw, 2.8rem); letter-spacing: .08em; }
.breadcrumb { max-width: var(--container); margin: 18px auto 0; padding-inline: var(--gutter); font-size: .76rem; color: var(--muted); }
.breadcrumb a:hover { color: var(--accent); }

.entry { max-width: 820px; margin-inline: auto; padding: clamp(48px,7vw,90px) var(--gutter); }
.entry__meta { display: flex; gap: 14px; align-items: center; margin-bottom: 1.2em; }
.entry__title { font-family: var(--mincho); font-size: clamp(1.5rem, 3vw, 2.2rem); line-height: 1.6; margin-bottom: 1.4em; }
.entry__thumb { margin-bottom: 2.4em; border-radius: var(--radius); overflow: hidden; aspect-ratio: 16/9; }
.entry__body { line-height: 2.1; }
.entry__body :is(h2,h3) { font-family: var(--mincho); margin: 2em 0 .8em; }
.entry__body h2 { font-size: 1.5rem; border-left: 3px solid var(--accent); padding-left: .6em; }
.entry__body h3 { font-size: 1.2rem; }
.entry__body p { margin-bottom: 1.6em; }
.entry__body img { border-radius: var(--radius); margin: 1.4em 0; }
.entry__body a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

/* イベント開催日程パネル（複数日程対応） */
.event-schedule { display: flex; gap: 18px; margin: 0 0 2.4em; padding: 18px 22px; background: var(--tint); border-left: 3px solid var(--accent); border-radius: 2px; flex-wrap: wrap; }
.event-schedule__label { font-family: var(--latin); font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--accent); white-space: nowrap; padding-top: .35em; }
.event-schedule__body { flex: 1; min-width: 0; }
.event-schedule__dates { list-style: none; margin: 0; padding: 0; }
.event-schedule__dates li { font-size: clamp(1.05rem, 2vw, 1.3rem); letter-spacing: .04em; font-weight: 500; padding: .15em 0; }
.event-schedule__dates li.is-past { color: var(--muted); font-size: 1rem; font-weight: 400; }
.event-schedule__wday.wsat { color: #4a6ab3; } /* 土 */
.event-schedule__wday.wsun { color: #b34a4a; } /* 日 */
.event-schedule__dates li.is-past .event-schedule__wday { color: inherit; }
.event-schedule__past { font-size: .68rem; letter-spacing: .08em; color: var(--accent-d); border: 1px solid currentColor; border-radius: 999px; padding: .05em .55em; margin-left: .6em; vertical-align: middle; }
.event-schedule__time { display: block; font-size: .9rem; color: var(--ink-2); margin-top: .5em; letter-spacing: .06em; }
.event-schedule__time::before { content: "時間："; color: var(--muted); }
.event-schedule__place { display: block; font-size: .9rem; color: var(--ink-2); margin-top: .3em; letter-spacing: .06em; }
.event-schedule__place::before { content: "会場："; color: var(--muted); }

.back-link { text-align: center; padding-bottom: clamp(60px,8vw,100px); }

/* Archive grid（一覧ページ：works/column等。トップとは別の素直な3列） */
.archive-wrap { max-width: var(--container); margin-inline: auto; padding: clamp(48px,7vw,90px) var(--gutter); }
.archive-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 3vw, 44px); }
.archive-card { display: flex; flex-direction: column; gap: .7em; }
.archive-card__media { aspect-ratio: 4/3; overflow: hidden; border-radius: var(--radius); }
.archive-card__media img, .archive-card__media .ph { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.archive-card:hover .archive-card__media img, .archive-card:hover .archive-card__media .ph { transform: scale(1.05); }
.archive-card__title { font-family: var(--mincho); font-size: 1.05rem; line-height: 1.6; }
.archive-card:hover .archive-card__title { color: var(--accent); }

.pagination { display: flex; justify-content: center; gap: 8px; margin-top: clamp(40px,5vw,64px); }
.pagination .page-numbers { display: inline-flex; align-items: center; justify-content: center; min-width: 42px; height: 42px; border: 1px solid var(--line); border-radius: var(--radius); font-family: var(--latin); font-size: .9rem; }
.pagination .page-numbers.current { background: var(--ink); color: #fff; border-color: var(--ink); }
.pagination a.page-numbers:hover { border-color: var(--accent); color: var(--accent); }

/* =========================================================================
   Responsive
   ====================================================================== */
@media (max-width: 900px) {
	.global-nav, .header-cta { display: none; }
	.nav-toggle { display: block; margin-left: auto; }
	.column-layout { grid-template-columns: 1fr; }
	.concept-grid { grid-template-columns: 1fr; }
	.concept-grid__media { aspect-ratio: 16/10; }
	.concept-grid__media .ph { border-radius: var(--radius); }
	.concept-grid__text { padding: clamp(28px,7vw,48px) 0 0; }
	.approach-row { grid-template-columns: 1fr; gap: 20px; }
	.approach-row:nth-child(even) .approach-row__media { order: 0; }
	.news-wrap { grid-template-columns: 1fr; gap: 20px; }
	.archive-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px) {
	.event-row a { grid-template-columns: auto 1fr; grid-template-areas: "date body" "tag tag"; row-gap: 10px; }
	.event-row__date { grid-area: date; flex-direction: row; align-items: baseline; gap: 8px; }
	.event-row__day { font-size: 1.4rem; }
	.event-row .tag--outline { grid-area: tag; justify-self: start; }
	.event-row__body { grid-area: body; }
	.event-row__arrow { display: none; }
	.works-mosaic { grid-template-columns: 1fr 1fr; }
	.works-tile, .works-tile--0, .works-tile--1, .works-tile--2, .works-tile--3, .works-tile--4 { grid-column: span 1; grid-row: span 1; min-height: 150px; }
	.works-tile--0 { grid-column: span 2; min-height: 220px; }
	.business-grid { grid-template-columns: 1fr; }
	.business-card--1 { margin-top: 0; }
	.archive-grid { grid-template-columns: 1fr; }
	.btn { min-width: min(100%, 320px); width: 100%; }
	.hero__actions { flex-direction: column; }
}