/*
Theme Name: totonoé
Author: R Business
Description: 整理収納サービス「totonoé」専用WordPressテーマ。
Version: 2.12.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
License: GPLv2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: totonoe
*/

:root {
  --paper: #f6f4f0;
  --paper-bright: #fbfaf7;
  --stone: #c8c1ba;
  --stone-light: #e4dfda;
  --stone-deep: #b8aea5;
  --ivory: #f1ede7;
  --charcoal: #49433e;
  /* 艶消しの濃墨。見出しとフッターに使い、本文(--ink)との差でメリハリを出す。
     光沢・ゴールド・グローは使わない。 */
  --sumi: #211e1c;
  --ink: #45413d;
  --muted: #746d67;
  --line: rgba(69, 65, 61, .22);
  --hairline: rgba(69, 65, 61, .11);
  /* 角の丸み。大きく丸めるとカジュアルに寄るため、写真は控えめに、
     小さな部品ほど比率を上げて全体が四角一辺倒にならないようにする。 */
  --radius-lg: 14px;
  --radius: 10px;
  --radius-sm: 6px;
  --serif: "Iowan Old Style", "Baskerville", "Times New Roman", "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", serif;
  --sans: "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --shell: 1320px;
  --gutter: clamp(22px, 4vw, 64px);
  --ease-out: cubic-bezier(.23, 1, .32, 1);
  --ease-luxury: cubic-bezier(.77, 0, .175, 1);
  --ease-drawer: cubic-bezier(.32, .72, 0, 1);
}

* { box-sizing: border-box; }
html {
  overflow-x: clip;
  scroll-behavior: smooth;
}
body {
  margin: 0;
  overflow-x: clip;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.9;
  letter-spacing: .055em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-variant-numeric: tabular-nums;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; max-width: 100%; height: auto; }
button, input, textarea, select { font: inherit; }
.site-shell {
  width: min(var(--shell), calc(100% - (var(--gutter) * 2)));
  margin-inline: auto;
}
.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
}
.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 9px 14px;
  color: var(--paper);
  background: var(--ink);
  transform: translateY(-160%);
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }
a:focus-visible,
button:focus-visible {
  outline: 1px solid currentColor;
  outline-offset: 5px;
}

/* Header
   色は変えず、余白・字組み・スクロール時の挙動で格を上げる。
   最上部では背景に溶け込ませ、スクロールすると引き締まって紙面から浮く。 */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(246, 244, 240, .82);
  backdrop-filter: blur(14px) saturate(1.05);
  transition: background-color .5s ease, box-shadow .5s ease;
}
/* TOPの最上部は罫線を消し、紙面と地続きに見せる */
.home .site-header:not(.is-scrolled) {
  background: transparent;
  backdrop-filter: none;
}
.home .site-header:not(.is-scrolled) .header-inner { border-bottom-color: transparent; }
.site-header.is-scrolled {
  background: rgba(246, 244, 240, .95);
  box-shadow: 0 16px 34px -30px rgba(33, 30, 28, .5);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: clamp(86px, 8.4vw, 108px);
  border-bottom: 1px solid var(--hairline);
  transition: min-height .5s var(--ease-out), border-color .5s ease;
}
.site-header.is-scrolled .header-inner {
  min-height: 70px;
  border-bottom-color: var(--line);
}
.brand {
  display: inline-flex;
  flex-direction: column;
  line-height: 1;
}
.brand-name {
  color: var(--sumi);
  font-family: var(--serif);
  font-size: clamp(1.72rem, 2.1vw, 2.05rem);
  font-weight: 400;
  letter-spacing: .15em;
  transition: font-size .5s var(--ease-out);
}
.site-header.is-scrolled .brand-name { font-size: 1.6rem; }
.brand-tagline {
  margin-top: 11px;
  color: var(--muted);
  font-family: var(--serif);
  font-size: .5rem;
  letter-spacing: .34em;
  transition: opacity .4s ease, margin-top .5s var(--ease-out);
}
.site-header.is-scrolled .brand-tagline {
  margin-top: 8px;
  opacity: .7;
}
/* TOPの最上部だけロゴを伏せる。
   すぐ下のヒーローに大きく totonoé が出ており、同じ言葉が二重に並ぶため。
   スクロールして見出しが画面から外れると、入れ替わりでヘッダーへ現れる。
   登場アニメーション（.js-ready.page-loaded）より後に効かせる必要があるので、
   セレクタを1段深くしている。 */
.site-header .brand {
  transition: opacity .55s ease, transform .6s var(--ease-out);
}
.page-loaded .home .site-header:not(.is-scrolled) .brand,
.home .site-header:not(.is-scrolled) .brand {
  position: absolute;
  opacity: 0;
  transform: translate3d(0, -8px, 0);
  pointer-events: none;
}
/* ロゴを伏せているあいだは、メニューを中央に据えて左右を対称に保つ */
.home .site-header:not(.is-scrolled) .header-inner {
  justify-content: center;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(30px, 4vw, 64px);
}
.nav-link {
  position: relative;
  padding: 10px 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: .655rem;
  letter-spacing: .2em;
  transition: color .3s ease;
}
/* 下線は中央から左右対称に開く */
.nav-link::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 1px;
  background: currentColor;
  opacity: .55;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .42s var(--ease-out), opacity .3s ease;
}
.nav-link:hover::after,
.nav-link:focus-visible::after {
  transform: scaleX(1);
  opacity: .55;
}
/* 現在いるページは常に下線を出す */
.nav-link[aria-current="page"] {
  color: var(--sumi);
}
.nav-link[aria-current="page"]::after {
  transform: scaleX(1);
  opacity: .85;
}
.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px 5px;
  border: 0;
  background: transparent;
}
.menu-toggle > span:not(.screen-reader-text) {
  display: block;
  width: 28px;
  height: 1px;
  margin: 6px auto;
  background: var(--ink);
  transition: transform .24s var(--ease-out), opacity .16s ease;
}

/* Hero */
.hero.hero--brand {
  display: block;
  min-height: 0;
  padding: 0 0 clamp(24px, 3vw, 42px);
}
.hero-brand-panel {
  position: relative;
  min-height: min(820px, calc(100dvh - 104px));
  overflow: hidden;
  color: var(--paper-bright);
  background: var(--stone);
  transform-origin: top;
  border-radius: var(--radius-lg);
}
.hero-brand-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .18;
  background-image:
    repeating-linear-gradient(0deg, transparent 0 4px, rgba(69, 65, 61, .06) 5px),
    repeating-linear-gradient(90deg, transparent 0 7px, rgba(255, 255, 255, .06) 8px);
  mix-blend-mode: multiply;
}
.hero-brand-lockup {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  text-align: center;
  will-change: transform;
}
.hero-brand-name {
  font-size: clamp(5rem, 11.8vw, 11.8rem);
  line-height: .76;
  letter-spacing: .018em;
}
.hero-brand-rule {
  width: clamp(240px, 43vw, 600px);
  height: 1px;
  margin: clamp(24px, 2.8vw, 40px) 0 clamp(18px, 2.2vw, 30px);
  background: currentColor;
  opacity: .68;
  transform-origin: center;
}
.hero-brand-tagline {
  font-size: clamp(.82rem, 1.45vw, 1.25rem);
  line-height: 1;
  letter-spacing: .2em;
}

/* Shared section language */
.section {
  position: relative;
  isolation: isolate;
  padding: clamp(125px, 12vw, 190px) 0 clamp(155px, 14vw, 230px);
}
/* 境目のぼかしは ABOUT と WORKS だけに使う。
   TIPS / NEWS / PARTNERS / フッターは色をそのまま切り替える。 */
.section--about::before,
.section--work::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .46) 0, rgba(255, 255, 255, 0) clamp(120px, 16vh, 210px)),
    linear-gradient(0deg, rgba(69, 65, 61, .055) 0, rgba(69, 65, 61, 0) clamp(150px, 20vh, 260px));
}
.site-footer { position: relative; }
section[id] { scroll-margin-top: 78px; }
.section-heading {
  position: relative;
  margin-bottom: clamp(76px, 8vw, 126px);
  padding-bottom: clamp(26px, 2.6vw, 38px);
  border-bottom: 1px solid var(--line);
}
.section-heading::before { display: none; }
.section-en {
  margin: 0;
  color: var(--sumi);
  font-family: var(--serif);
  font-size: clamp(3.7rem, 7.4vw, 7.9rem);
  font-weight: 400;
  line-height: .78;
  letter-spacing: .022em;
}
.section-jp {
  display: block;
  margin-top: 24px;
  color: var(--muted);
  font-size: .7rem;
  letter-spacing: .18em;
}
.button-link {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  margin-top: clamp(44px, 6vw, 82px);
  padding-bottom: 7px;
  border-bottom: 1px solid currentColor;
  font-family: var(--serif);
  font-size: .68rem;
  letter-spacing: .17em;
  transition: color .24s ease, transform .16s var(--ease-out);
}
.button-link::after {
  content: "↗";
  transition: opacity .24s ease, transform .28s var(--ease-out);
}

/* About */
.section--about {
  background: var(--paper-bright);
}
.section--about > .site-shell {
  display: grid;
  grid-template-columns: minmax(0, .86fr) minmax(480px, 1.14fr);
  column-gap: clamp(70px, 10vw, 160px);
}
.section--about .section-heading { grid-column: 1 / -1; }
.about-intro {
  align-self: start;
  position: sticky;
  top: 122px;
}
.about-statement {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.85rem, 3vw, 3.2rem);
  line-height: 1.65;
  letter-spacing: .075em;
}
.about-note {
  margin: clamp(48px, 7vw, 88px) 0 0;
  color: var(--muted);
  font-family: var(--serif);
  font-size: .78rem;
  line-height: 2;
  letter-spacing: .13em;
}
.about-grid {
  display: block;
}
.about-link {
  position: relative;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  grid-template-rows: auto auto;
  column-gap: 20px;
  min-height: 178px;
  padding: 29px 0 30px;
  border-top: 1px solid var(--line);
  transition: color .24s ease, background-color .28s ease;
}
.about-link:last-child { border-bottom: 1px solid var(--line); }
.about-link i {
  grid-column: 1;
  grid-row: 1;
  color: var(--muted);
  font-family: var(--serif);
  font-size: .55rem;
  font-style: normal;
  letter-spacing: .15em;
  transition: transform .32s var(--ease-out);
}
.about-link span {
  grid-column: 2;
  grid-row: 1;
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2vw, 2rem);
  letter-spacing: .12em;
  transition: transform .32s var(--ease-out);
}
.about-link p {
  grid-column: 2;
  grid-row: 2;
  align-self: end;
  margin: 33px 0 0;
  color: var(--muted);
  font-size: .73rem;
  line-height: 1.8;
  transition: transform .32s var(--ease-out);
}
.about-link b {
  grid-column: 3;
  grid-row: 1;
  font-size: 1rem;
  font-weight: 400;
  transition: transform .28s var(--ease-out);
}

/* Works */
.section--work {
  color: #423d39;
  background: var(--stone-light);
}
.work-menu-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  align-items: start;
  gap: clamp(18px, 2vw, 32px);
}
.work-menu-tile {
  position: relative;
  display: block;
  overflow: hidden;
  background: var(--stone);
}
.work-menu-tile:first-child {
  grid-column: 1 / span 7;
  aspect-ratio: 4 / 3;
}
.work-menu-tile:nth-child(2) {
  grid-column: 8 / -1;
  margin-top: clamp(95px, 11vw, 168px);
  aspect-ratio: 3 / 4;
}
.work-menu-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(246, 244, 240, .47);
  transition: background-color .48s ease;
}
.work-menu-tile img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.72) contrast(.95);
  transform: scale(1.01);
  transition: filter .7s ease, transform 1.2s var(--ease-out);
}
.work-menu-tile:first-child img { object-position: 57% 50%; }
.work-menu-tile:nth-child(2) img { object-position: 63% 48%; }
.work-menu-label {
  position: absolute;
  right: clamp(20px, 3vw, 48px);
  bottom: clamp(20px, 3vw, 48px);
  left: clamp(20px, 3vw, 48px);
  z-index: 2;
  color: #383532;
  font-family: var(--serif);
  font-size: clamp(1.28rem, 2.7vw, 3rem);
  line-height: 1.1;
  letter-spacing: .09em;
  transition: opacity .35s ease, transform .48s var(--ease-out);
}
.work-menu-label--voice {
  font-size: clamp(1.05rem, 2vw, 2.2rem);
}

/* Tips / standard cards */
.section--tip {
  background: #d8d2cc;
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  align-items: start;
  gap: clamp(18px, 2.4vw, 38px);
}
.content-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
/* WORKS / TIPS とも、最新3件を同じ幅で3列に揃える。
   段違いの配置はせず、対称・規則的に並べる。 */
.section--work .card-grid { margin-top: clamp(70px, 8vw, 120px); }
.section--work .content-card,
.section--tip .content-card {
  grid-column: span 4;
  margin-top: 0;
}
.card-media {
  position: relative;
  display: grid;
  aspect-ratio: 4 / 5;
  place-items: center;
  overflow: hidden;
  margin-bottom: 25px;
  background: var(--stone);
}
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.001);
  transition: filter .6s ease, transform 1.15s var(--ease-out);
}
.media-placeholder {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  min-height: 280px;
  background: rgba(246, 244, 240, .26);
}
.placeholder-label {
  padding: 12px 17px;
  border: 1px solid rgba(69, 65, 61, .38);
  border-radius: var(--radius-sm);
  background: rgba(246, 244, 240, .72);
  font-family: var(--serif);
  font-size: .65rem;
  letter-spacing: .13em;
  text-align: center;
}
.placeholder-note {
  display: block;
  margin-top: 7px;
  font-family: var(--sans);
  font-size: .58rem;
  letter-spacing: .06em;
}
.admin-placeholder {
  outline: 1px dashed rgba(69, 65, 61, .42);
  outline-offset: -1px;
}
.card-type,
.card-date {
  color: var(--muted);
  font-family: var(--serif);
  font-size: .58rem;
  letter-spacing: .15em;
}
.card-type { margin-bottom: 10px; }
.card-date { display: block; }
.card-title {
  margin: 0;
  color: var(--sumi);
  font-family: var(--serif);
  font-size: clamp(1.05rem, 1.55vw, 1.45rem);
  font-weight: 400;
  line-height: 1.55;
  letter-spacing: .08em;
  text-wrap: pretty;
  transition: color .24s ease, transform .32s var(--ease-out);
}
/* カードに説明文は出さない。その分は余白として残し、写真と見出しだけを見せる。 */
.card-grid .content-card { padding-bottom: clamp(26px, 3vw, 44px); }
.section--post .content-card { padding-bottom: 0; }

/* News：WORKS / TIPS と同じ3列カード。日付を写真の下に置く */
.section--post {
  background: var(--paper-bright);
}
.section--post .content-card { grid-column: span 4; }
.section--post .card-type { display: none; }
.section--post .card-date {
  display: block;
  margin-bottom: 9px;
  color: var(--muted);
  font-family: var(--serif);
  font-size: .62rem;
  letter-spacing: .15em;
}
.section--post .card-title { font-size: clamp(1.05rem, 1.55vw, 1.45rem); }
.empty-state {
  display: flex;
  align-items: center;
  min-height: 155px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--serif);
  font-size: .78rem;
  letter-spacing: .09em;
}

/* Partners */
.section--partner {
  background: var(--stone);
}
.partner-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(48px, 7vw, 110px);
}
.partner-row {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr) auto;
  align-items: center;
  gap: 25px;
  min-height: 154px;
  padding: 24px 0;
  border-top: 1px solid rgba(69, 65, 61, .28);
}
.partner-row:nth-last-child(-n + 2) { border-bottom: 1px solid rgba(69, 65, 61, .28); }
.partner-logo {
  display: grid;
  width: 104px;
  height: 68px;
  place-items: center;
  object-fit: contain;
  background: rgba(246, 244, 240, .45);
  font-family: var(--serif);
  font-size: .64rem;
  letter-spacing: .1em;
}
.partner-name {
  margin: 0;
  color: var(--sumi);
  font-family: var(--serif);
  font-size: clamp(1rem, 1.35vw, 1.28rem);
  font-weight: 400;
  line-height: 1.55;
  letter-spacing: .09em;
  transition: transform .32s var(--ease-out);
}
.partner-row .button-link {
  margin: 0;
  font-size: .58rem;
}

/* Contact form */
.contact-block { margin-top: clamp(48px, 6vw, 84px); }
.contact-form { display: block; }
.form-row { margin-bottom: clamp(30px, 3.4vw, 46px); }
.form-row label {
  display: block;
  margin-bottom: 13px;
  color: var(--sumi);
  font-family: var(--serif);
  font-size: .72rem;
  letter-spacing: .16em;
}
.form-required {
  margin-left: 12px;
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-family: var(--sans);
  font-size: .54rem;
  letter-spacing: .12em;
}
.form-row input,
.form-row textarea {
  width: 100%;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  background: rgba(255, 255, 255, .58);
  font-family: var(--sans);
  font-size: .92rem;
  line-height: 1.9;
  letter-spacing: .04em;
  transition: border-color .24s ease, background-color .24s ease;
  -webkit-appearance: none;
  appearance: none;
}
.form-row textarea { resize: vertical; min-height: 200px; }
.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--sumi);
  background: #fff;
}
.form-row input[aria-invalid="true"],
.form-row textarea[aria-invalid="true"] { border-color: #b32d2e; }
.form-error {
  display: block;
  margin-top: 10px;
  color: #b32d2e;
  font-size: .72rem;
  letter-spacing: .04em;
}
.contact-notice {
  margin: 0 0 clamp(30px, 3.4vw, 44px);
  padding: 16px 20px;
  border: 1px solid rgba(179, 45, 46, .38);
  border-radius: var(--radius-sm);
  color: #b32d2e;
  font-size: .8rem;
  letter-spacing: .04em;
}
.contact-privacy {
  margin: 0 0 clamp(34px, 4vw, 52px);
  color: var(--muted);
  font-size: .74rem;
  line-height: 1.95;
  letter-spacing: .04em;
}
.contact-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 260px;
  padding: 19px 44px;
  border: 1px solid var(--sumi);
  border-radius: var(--radius-lg);
  color: var(--paper-bright);
  background: var(--sumi);
  font-family: var(--serif);
  font-size: .72rem;
  letter-spacing: .2em;
  cursor: pointer;
  transition: color .3s ease, background-color .3s ease;
}
.contact-done {
  padding: clamp(44px, 5vw, 68px) clamp(28px, 4vw, 52px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: center;
}
.contact-done-title {
  margin: 0 0 20px;
  color: var(--sumi);
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  letter-spacing: .1em;
}
.contact-done p { margin: 0 0 14px; }
.contact-done-note {
  margin-top: 26px;
  color: var(--muted);
  font-size: .74rem;
  line-height: 1.95;
}
/* 迷惑送信対策の入力欄。人には見せず、読み上げからも外す */
.totonoe-hp {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

/* Footer */
.site-footer {
  padding: clamp(90px, 10vw, 150px) 0 26px;
  color: var(--ivory);
  background: var(--sumi);
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(260px, .78fr) minmax(0, 1.22fr);
  gap: clamp(80px, 11vw, 170px);
  padding-bottom: clamp(80px, 10vw, 145px);
}
.footer-brand .brand-name {
  font-size: clamp(3.8rem, 6.8vw, 7rem);
  letter-spacing: .05em;
}
.footer-brand .brand-tagline { font-size: .62rem; }
.footer-tagline {
  margin: 48px 0 0;
  color: rgba(241, 237, 231, .68);
  font-family: var(--serif);
  font-size: .8rem;
  letter-spacing: .15em;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 52px 30px;
}
.footer-group strong {
  display: block;
  margin-bottom: 17px;
  font-family: var(--serif);
  font-size: .67rem;
  font-weight: 400;
  letter-spacing: .16em;
}
.footer-group a {
  display: block;
  width: fit-content;
  margin: 7px 0;
  color: rgba(241, 237, 231, .58);
  font-family: var(--serif);
  font-size: .58rem;
  letter-spacing: .11em;
  transition: color .22s ease, transform .28s var(--ease-out);
}
.footer-social {
  display: flex;
  gap: clamp(30px, 6vw, 90px);
  padding: 24px 0;
  border-top: 1px solid rgba(241, 237, 231, .2);
  border-bottom: 1px solid rgba(241, 237, 231, .2);
}
.social-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--serif);
  font-size: .65rem;
  letter-spacing: .15em;
}
.social-link span { transition: transform .28s var(--ease-out); }
.footer-bottom {
  padding-top: 21px;
  color: rgba(241, 237, 231, .45);
  font-family: var(--serif);
  font-size: .52rem;
  letter-spacing: .12em;
}

/* Archive, single and about detail */
.page-hero {
  padding: clamp(100px, 11vw, 170px) 0 clamp(65px, 8vw, 110px);
  background: var(--paper-bright);
}
.page-title {
  max-width: 12ch;
  margin: 0;
  color: var(--sumi);
  font-family: var(--serif);
  font-size: clamp(3.8rem, 8vw, 8rem);
  font-weight: 400;
  line-height: .9;
  letter-spacing: .026em;
  text-wrap: balance;
}
.page-subtitle {
  margin: 28px 0 0;
  color: var(--muted);
  font-family: var(--serif);
  font-size: .7rem;
  letter-spacing: .17em;
}
.page-breadcrumb {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: clamp(50px, 6vw, 88px);
  color: var(--muted);
  font-family: var(--serif);
  font-size: .62rem;
  letter-spacing: .14em;
}
.page-breadcrumb a {
  border-bottom: 1px solid currentColor;
  transition: color .25s ease;
}
.about-index {
  background: var(--paper-bright);
}
.about-index-inner {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.about-index a {
  position: relative;
  padding: 25px 0 23px;
  font-family: var(--serif);
  font-size: .68rem;
  letter-spacing: .16em;
  text-align: center;
  transition: color .25s ease, background-color .25s ease;
}
.about-index a::after {
  content: "";
  position: absolute;
  right: 17%;
  bottom: -1px;
  left: 17%;
  height: 1px;
  background: currentColor;
  opacity: 0;
  transform: scaleX(.4);
  transition: opacity .32s ease, transform .42s var(--ease-out);
}
.about-index a + a { border-left: 1px solid var(--line); }
.content-narrow {
  width: min(820px, 100%);
  margin-inline: auto;
}
body:not(.home) .section .card-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(26px, 4vw, 60px);
}
body:not(.home) .section .content-card { grid-column: auto; margin-top: 0; }
.works-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(18px, 3vw, 40px);
  margin: 50px 0;
}
.works-pair figure { margin: 0; }
.works-pair figcaption {
  margin-bottom: 11px;
  font-family: var(--serif);
  font-size: .65rem;
  letter-spacing: .15em;
}
.entry-content {
  font-family: var(--serif);
  font-size: clamp(.98rem, 1.2vw, 1.1rem);
  line-height: 2.1;
}
.entry-content p { margin: 0 0 2em; }
.entry-content h2,
.entry-content h3 {
  font-weight: 400;
  line-height: 1.5;
}
.entry-content .about-lead {
  margin-bottom: 2em;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.15;
}
.about-section {
  padding: clamp(110px, 12vw, 190px) 0;
  scroll-margin-top: 78px;
}
.about-section--concept,
.about-section--profile { background: var(--paper-bright); }
.about-section--message { background: var(--stone-light); }
.about-section-heading {
  position: relative;
  margin-bottom: clamp(60px, 8vw, 110px);
  padding-bottom: clamp(42px, 5vw, 70px);
  border-bottom: 1px solid rgba(75, 70, 65, .1);
  text-align: center;
}
.about-section-heading h2 {
  margin: 0;
  color: var(--sumi);
  font-family: var(--serif);
  font-size: clamp(3.4rem, 6.6vw, 6.6rem);
  font-weight: 400;
  line-height: .95;
  letter-spacing: .04em;
}
.about-detail-grid {
  display: grid;
  align-items: start;
  gap: clamp(60px, 9vw, 145px);
}
.about-detail-grid--concept {
  grid-template-columns: minmax(340px, .78fr) minmax(500px, 1.22fr);
}
.about-detail-grid--message { display: block; }
.about-detail-grid--message .entry-content {
  width: min(760px, 100%);
  margin-inline: auto;
  text-align: center;
}
.about-detail-grid--message .about-detail-media {
  width: min(980px, 100%);
  margin: clamp(70px, 9vw, 128px) auto 0;
}
.about-detail-grid--profile {
  grid-template-columns: minmax(520px, 1.25fr) minmax(320px, .75fr);
  align-items: start;
}
.about-detail-grid--concept .entry-content { max-width: 39em; }
.about-detail-media img,
.about-detail-media .media-placeholder {
  width: 100%;
  min-height: 520px;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.about-detail-media { overflow: hidden; }
.about-detail-grid--concept .about-detail-media img,
.about-detail-grid--concept .about-detail-media .media-placeholder,
.about-detail-grid--message .about-detail-media img,
.about-detail-grid--message .about-detail-media .media-placeholder {
  min-height: 0;
  aspect-ratio: 16 / 10;
}
.about-detail-grid--profile .about-detail-media img,
.about-detail-grid--profile .about-detail-media .media-placeholder {
  aspect-ratio: 4 / 5;
}
.about-signature {
  width: min(620px, 100%);
  margin: 3.5em auto 0 !important;
  text-align: right;
}
.profile-name { margin-bottom: 52px; }
.profile-name span {
  display: block;
  font-size: clamp(1.9rem, 3vw, 3.1rem);
  letter-spacing: .07em;
}
.profile-name strong {
  display: block;
  margin-top: 8px;
  font-size: .95rem;
  font-weight: 400;
  letter-spacing: .13em;
}
.profile-history { margin: 0; }
.profile-history > div {
  display: grid;
  grid-template-columns: 105px 1fr;
  gap: 22px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
}
.profile-history dt,
.profile-history dd { margin: 0; }
.profile-history dt { color: var(--muted); white-space: nowrap; }
.profile-publications {
  margin-top: 52px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

/* 404 */
.not-found {
  display: grid;
  min-height: 70dvh;
  place-items: center;
  padding: 90px 0;
}
.not-found-inner {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: center;
  gap: 60px;
}
.not-found-code {
  color: var(--stone);
  font-family: var(--serif);
  font-size: clamp(9rem, 21vw, 20rem);
  line-height: .7;
}
.not-found h1 {
  margin: 18px 0;
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 4rem);
  font-weight: 400;
}
.eyebrow {
  font-family: var(--serif);
  font-size: .65rem;
  letter-spacing: .16em;
}

/* 写真の縁取り。1pxのヘアラインだけを規則的に回し、額装のような締まりを出す。
   影・光沢・模様は使わない。 */
.card-media,
.work-menu-tile,
.partner-logo,
.about-detail-media img,
.about-detail-media .media-placeholder,
.works-pair figure img,
.works-pair figure .media-placeholder,
.page-media img {
  /* ヘアラインの額縁＋ごく拡散した艶消しの影。写真を紙面から数ミリ浮かせて、
     ベタ塗りの平面感を消す。光沢・縁のはっきりした影は使わない。 */
  box-shadow:
    inset 0 0 0 1px var(--hairline),
    0 24px 44px -32px rgba(33, 30, 28, .55),
    0 4px 10px -8px rgba(33, 30, 28, .22);
  border-radius: var(--radius-lg);
}
/* 中の画像がはみ出して角を四角く戻してしまわないよう、外側でも切り抜く */
.card-media,
.work-menu-tile,
.about-detail-media,
.works-pair figure {
  overflow: hidden;
  border-radius: var(--radius-lg);
}
.partner-logo { border-radius: var(--radius); }
.about-detail-media,
.page-media,
.works-pair figure {
  position: relative;
}

/* Page template media */
.page-media {
  margin: 0 0 clamp(44px, 6vw, 76px);
}
.page-media img {
  width: 100%;
  height: auto;
  display: block;
}

/* Pagination */
.pagination {
  margin-top: clamp(60px, 7vw, 100px);
  padding-top: clamp(28px, 3vw, 40px);
  border-top: 1px solid var(--line);
}
.pagination .nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 2vw, 26px);
  font-family: var(--serif);
  font-size: .68rem;
  letter-spacing: .16em;
}
.pagination .page-numbers {
  color: var(--muted);
  transition: color .24s ease, border-color .24s ease;
}
.pagination a.page-numbers {
  padding-bottom: 5px;
  border-bottom: 1px solid transparent;
}
.pagination .page-numbers.current {
  color: var(--ink);
  padding-bottom: 5px;
  border-bottom: 1px solid currentColor;
}
.pagination .page-numbers.dots { border-bottom: 0; }

/* Motion */
.js-ready .site-header .brand,
.js-ready .site-header .menu-toggle {
  opacity: 0;
  transform: translate3d(0, -9px, 0);
}
.js-ready.page-loaded .site-header .brand,
.js-ready.page-loaded .site-header .menu-toggle {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition: opacity .58s ease .08s, transform .58s var(--ease-out) .08s;
}
@media (min-width: 901px) {
  .js-ready .site-header .nav-link {
    opacity: 0;
    transform: translate3d(0, -8px, 0);
  }
  .js-ready.page-loaded .site-header .nav-link {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition:
      opacity .5s ease calc(.12s + (var(--nav-order, 0) * .045s)),
      transform .5s var(--ease-out) calc(.12s + (var(--nav-order, 0) * .045s));
  }
  .site-header .nav-link:nth-child(1) { --nav-order: 0; }
  .site-header .nav-link:nth-child(2) { --nav-order: 1; }
  .site-header .nav-link:nth-child(3) { --nav-order: 2; }
  .site-header .nav-link:nth-child(4) { --nav-order: 3; }
  .site-header .nav-link:nth-child(5) { --nav-order: 4; }
  .site-header .nav-link:nth-child(6) { --nav-order: 5; }
}

.js-ready .hero-brand-panel {
  clip-path: inset(0 0 100% 0);
  transform: translate3d(0, 14px, 0);
}
.js-ready.page-loaded .hero-brand-panel {
  clip-path: inset(0 0 0 0);
  transform: translate3d(0, 0, 0);
  transition:
    clip-path 1.08s var(--ease-luxury) .06s,
    transform .9s var(--ease-out) .06s;
}
.js-ready .hero-brand-name,
.js-ready .hero-brand-rule,
.js-ready .hero-brand-tagline {
  opacity: 0;
}
.js-ready .hero-brand-name { transform: translate3d(0, 28px, 0); }
.js-ready .hero-brand-rule { transform: scaleX(0); }
.js-ready .hero-brand-tagline { transform: translate3d(0, 16px, 0); }
.js-ready.page-loaded .hero-brand-name,
.js-ready.page-loaded .hero-brand-tagline {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}
.js-ready.page-loaded .hero-brand-name {
  transition: opacity .82s ease .44s, transform .92s var(--ease-out) .44s;
}
.js-ready.page-loaded .hero-brand-rule {
  opacity: .68;
  transform: scaleX(1);
  transition: opacity .72s ease .56s, transform .9s var(--ease-luxury) .56s;
}
.js-ready.page-loaded .hero-brand-tagline {
  transition: opacity .72s ease .7s, transform .82s var(--ease-out) .7s;
}

.js-ready .section-heading::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 1px;
  background: var(--line);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .9s var(--ease-luxury) calc(var(--reveal-delay, 0ms) + 110ms);
}
.js-ready .section-heading.is-visible::after { transform: scaleX(1); }

.js-ready .about-section-heading::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 1px;
  background: var(--ink);
  opacity: .24;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 1.05s var(--ease-luxury) calc(var(--reveal-delay, 0ms) + 90ms);
}
.js-ready .about-section-heading.is-visible::after { transform: scaleX(1); }

.js-ready .reveal {
  opacity: 0;
  transform: translate3d(0, 27px, 0);
  transition:
    opacity .78s ease var(--reveal-delay, 0ms),
    transform .84s var(--ease-out) var(--reveal-delay, 0ms);
}
.js-ready .reveal--heading { transform: translate3d(0, 14px, 0); }
.js-ready .reveal--copy { transform: translate3d(0, 20px, 0); }
.js-ready .reveal--line { transform: translate3d(0, 13px, 0); }
.js-ready .reveal--image {
  opacity: 1;
  clip-path: inset(0 0 18% 0);
  transform: translate3d(0, 20px, 0);
  transition:
    clip-path .94s var(--ease-luxury) var(--reveal-delay, 0ms),
    transform .9s var(--ease-out) var(--reveal-delay, 0ms);
}
.js-ready .reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}
.js-ready .reveal--image.is-visible { clip-path: inset(0 0 0 0); }
.js-ready .about-detail-media.reveal--image > img {
  transform: scale(1.025);
  transition: transform 1.18s var(--ease-luxury) calc(var(--reveal-delay, 0ms) + 40ms);
}
.js-ready .about-detail-media.reveal--image.is-visible > img { transform: scale(1); }

.button-link:active,
.about-link:active,
.social-link:active {
  transform: scale(.98);
}
.work-menu-tile:active { transform: scale(.992); }
.menu-toggle:active { transform: scale(.96); }

@media (hover: hover) and (pointer: fine) {
  .page-breadcrumb a:hover,
  .about-index a:hover { color: var(--muted); }
  .about-index a:hover { background: rgba(200, 193, 186, .12); }
  .about-index a:hover::after { opacity: .48; transform: scaleX(1); }
  .button-link:hover { color: var(--muted); }
  .button-link:hover::after { opacity: .72; transform: translate3d(5px, -5px, 0); }
  .pagination a.page-numbers:hover { color: var(--ink); border-bottom-color: currentColor; }
  .contact-submit:hover { color: var(--sumi); background: transparent; }
  .about-link:hover { color: #282522; background-color: rgba(200, 193, 186, .08); }
  .about-link:hover i,
  .about-link:hover span,
  .about-link:hover p { transform: translate3d(8px, 0, 0); }
  .about-link:hover b { transform: translate3d(5px, -5px, 0); }
  .work-menu-tile:hover::after { background: rgba(246, 244, 240, .29); }
  .work-menu-tile:hover img {
    filter: saturate(.76) contrast(.96);
    transform: scale(1.045);
  }
  .work-menu-tile:hover .work-menu-label { transform: translate3d(0, -6px, 0); }
  .content-card:hover .card-media img {
    filter: saturate(.92) brightness(1.012);
    transform: scale(1.042);
  }
  .content-card:hover .card-title,
  .partner-row:hover .partner-name { transform: translate3d(5px, 0, 0); }
  .footer-group a:hover { color: var(--ivory); transform: translate3d(4px, 0, 0); }
  .social-link:hover span { transform: translate3d(5px, -5px, 0); }
}

@media (max-width: 900px) {
  .site-shell {
    width: min(100% - 44px, var(--shell));
  }
  .menu-toggle {
    position: relative;
    z-index: 42;
    display: block;
  }
  .menu-toggle.is-open > span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle.is-open > span:nth-child(2) { opacity: 0; }
  .menu-toggle.is-open > span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .main-nav {
    position: fixed;
    inset: 0;
    z-index: 40;
    flex-direction: column;
    justify-content: center;
    gap: 23px;
    background: var(--paper);
    opacity: 0;
    visibility: hidden;
    transition: opacity .18s ease, visibility 0s linear .18s;
  }
  .main-nav.is-open {
    opacity: 1;
    visibility: visible;
    transition: opacity .32s ease, visibility 0s linear 0s;
  }
  .nav-link {
    font-size: 1.35rem;
    opacity: 0;
    transform: translate3d(0, 13px, 0);
    transition: opacity .16s ease, transform .16s var(--ease-out);
  }
  .main-nav.is-open .nav-link {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition:
      opacity .42s ease calc(.08s + (var(--menu-order, 0) * .055s)),
      transform .46s var(--ease-drawer) calc(.08s + (var(--menu-order, 0) * .055s));
  }
  .main-nav .nav-link:nth-child(1) { --menu-order: 0; }
  .main-nav .nav-link:nth-child(2) { --menu-order: 1; }
  .main-nav .nav-link:nth-child(3) { --menu-order: 2; }
  .main-nav .nav-link:nth-child(4) { --menu-order: 3; }
  .main-nav .nav-link:nth-child(5) { --menu-order: 4; }
  .main-nav .nav-link:nth-child(6) { --menu-order: 5; }
  .section--about > .site-shell {
    grid-template-columns: .8fr 1.2fr;
    column-gap: 55px;
  }
  .about-intro { position: static; }
  .about-statement { font-size: clamp(1.65rem, 3.6vw, 2.6rem); }
  .partner-list { grid-template-columns: 1fr; }
  .partner-row:nth-last-child(-n + 2) { border-bottom: 0; }
  .partner-row:last-child { border-bottom: 1px solid rgba(69, 65, 61, .28); }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 80px;
  }
  .about-detail-grid {
    grid-template-columns: 1fr 1fr;
    gap: 46px;
  }
  .about-detail-grid--message { display: block; }
}

@media (max-width: 640px) {
  :root { --gutter: 18px; }
  .site-shell { width: calc(100% - 36px); }
  .header-inner { min-height: 70px; }
  .brand-name { font-size: 1.6rem; }
  .brand-tagline { font-size: .46rem; }
  .hero.hero--brand {
    width: 100%;
    padding-bottom: 18px;
  }
  .hero-brand-panel {
    min-height: min(690px, calc(100dvh - 88px));
  }
  .hero-brand-name {
    font-size: clamp(4rem, 21vw, 6rem);
  }
  .hero-brand-rule {
    width: min(72vw, 320px);
    margin: 22px 0 18px;
  }
  .hero-brand-tagline {
    font-size: .68rem;
    letter-spacing: .16em;
  }
  .section {
    padding: 96px 0 122px;
  }
  .section-heading {
    margin-bottom: 62px;
    padding-bottom: 18px;
  }
  .section-en {
    font-size: clamp(3.25rem, 16vw, 5.2rem);
  }
  .section-jp { margin-top: 17px; }
  .section--about > .site-shell { display: block; }
  .about-intro { margin-bottom: 76px; }
  .about-statement {
    font-size: clamp(1.4rem, 6.5vw, 1.68rem);
    line-height: 1.7;
    letter-spacing: .06em;
  }
  .about-note { margin-top: 36px; }
  .about-link {
    grid-template-columns: 28px minmax(0, 1fr) auto;
    min-height: 158px;
    padding: 25px 0;
  }
  .about-link p { margin-top: 25px; }
  .work-menu-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .work-menu-tile:first-child,
  .work-menu-tile:nth-child(2) {
    grid-column: 1;
    margin-top: 0;
    aspect-ratio: 4 / 3;
  }
  .work-menu-tile:nth-child(2) {
    width: 84%;
    margin-left: auto;
  }
  .work-menu-label {
    right: 20px;
    bottom: 20px;
    left: 20px;
    font-size: clamp(1.18rem, 6.7vw, 1.6rem);
  }
  .work-menu-label--voice { font-size: clamp(.93rem, 5vw, 1.18rem); }
  .card-grid { display: block; }
  /* スマホでは WORKS / TIPS とも同じ幅で縦に積む（段違いにしない） */
  .section--work .content-card,
  .section--tip .content-card {
    width: 100%;
    margin: 0 0 58px;
  }
  .section--work .content-card:last-child,
  .section--tip .content-card:last-child,
  .section--post .content-card:last-child { margin-bottom: 0; }
  .section--post .content-card {
    width: 100%;
    margin: 0 0 58px;
  }
  .empty-state {
    min-height: 130px;
    font-size: .7rem;
  }
  .partner-row {
    grid-template-columns: 82px minmax(0, 1fr);
    gap: 18px;
    min-height: 138px;
  }
  .partner-logo {
    width: 82px;
    height: 58px;
  }
  .partner-row .button-link {
    grid-column: 2;
    justify-self: start;
    margin-top: -13px;
  }
  .footer-grid {
    gap: 65px;
    padding-bottom: 70px;
  }
  .footer-brand .brand-name { font-size: 3.55rem; }
  .footer-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 42px 24px;
  }
  .footer-social {
    flex-direction: column;
    gap: 17px;
  }
  body:not(.home) .section .card-grid { display: block; }
  body:not(.home) .section .content-card { margin-bottom: 58px; }
  .page-hero { padding: 82px 0 58px; }
  .page-breadcrumb { margin-bottom: 44px; }
  .page-title { font-size: clamp(3.2rem, 16vw, 5.2rem); }
  .about-index a {
    padding: 19px 4px 17px;
    font-size: .58rem;
    letter-spacing: .1em;
  }
  .works-pair { grid-template-columns: 1fr; }
  .about-section { padding: 92px 0; }
  .about-section-heading {
    display: block;
    margin-bottom: 55px;
    padding-bottom: 34px;
  }
  .about-section-heading h2 { font-size: clamp(3.1rem, 15vw, 5rem); }
  .about-detail-grid {
    display: flex;
    flex-direction: column;
    gap: 48px;
  }
  .about-detail-media img,
  .about-detail-media .media-placeholder { min-height: 0; }
  .about-detail-grid--concept .about-detail-media img,
  .about-detail-grid--concept .about-detail-media .media-placeholder,
  .about-detail-grid--message .about-detail-media img,
  .about-detail-grid--message .about-detail-media .media-placeholder { aspect-ratio: 4 / 3; }
  .about-detail-grid--profile .about-detail-media img,
  .about-detail-grid--profile .about-detail-media .media-placeholder { aspect-ratio: 4 / 5; }
  .about-detail-grid--message .entry-content { text-align: left; }
  .about-signature { text-align: right; }
  .profile-history > div {
    grid-template-columns: 82px 1fr;
    gap: 14px;
  }
  .not-found-inner { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation: none !important;
    transition-duration: .01ms !important;
  }
  .js-ready .reveal {
    opacity: 1;
    transform: none;
  }
  .js-ready .reveal--image { clip-path: none; }
  .js-ready .section-heading::after { transform: scaleX(1); }
  .js-ready .about-section-heading::after { transform: scaleX(1); }
  .js-ready .about-detail-media.reveal--image > img { transform: none; }
  .js-ready .site-header .brand,
  .js-ready .site-header .menu-toggle,
  .js-ready .site-header .nav-link,
  .js-ready .hero-brand-name,
  .js-ready .hero-brand-tagline {
    opacity: 1;
    transform: none;
  }
  .js-ready .hero-brand-rule {
    opacity: .68;
    transform: scaleX(1);
  }
  .js-ready .hero-brand-panel {
    clip-path: none;
    transform: none;
  }
}