/*
Theme Name:  ROOT i DESiGN Corporate
Theme URI:   https://root-idesign.com/
Author:      ルートアイデザイン
Author URI:  https://root-idesign.com/
Description: 屋号ルートアイデザイン（ROOT i DESiGN）のコーポレートサイト専用WordPressテーマ。理念（本質を捉え、無関心を興味に変え、愛され続けるブランドを生み出す）を背骨に、3DCG・ブランディング・自社開発した制作支援システム群（VESPER SYSTEM）までを一枚構成で見せるエディトリアル白黒デザイン。キャッシュ対策4段・お問い合わせ7点セキュリティ・焦点リビール演出を内蔵。Powered by VESPER SYSTEM.
Version:     0.028
License:     GNU General Public License v2 or later
Text Domain: rid-corporate
*/

/* ============================================================
   1. デザイントークン（RiDエディトリアル白黒・真っ黒は使わない）
============================================================ */
:root {
  --ink:    #181818;   /* 基調の墨 */
  --ink-2:  #2b2b2b;
  --paper:  #faf9f7;   /* オフホワイト */
  --paper-2:#f4f2ee;
  --card:   #ffffff;
  --line:   #e7e6e2;
  --line-2: #efeeea;
  --sub:    #6f6d68;
  --faint:  #a3a09a;
  --chip:   #f3f2ee;
  --track:  #ececea;

  --maxw: 1160px;
  --gut: clamp(20px, 5vw, 60px);

  --f-serif: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --f-sans:  -apple-system, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  --f-en:    "Montserrat", "Noto Sans JP", sans-serif;

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ============================================================
   2. リセット / ベース
============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  font-family: var(--f-sans);
  font-size: 16px;
  line-height: 1.95;
  color: var(--ink);
  background: var(--paper);
  font-feature-settings: "palt" 1, "tnum" 1;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--ink); text-decoration: none; transition: color .25s var(--ease), opacity .25s var(--ease); }
a:hover { opacity: .62; }
button { font-family: inherit; cursor: pointer; }
h1,h2,h3,h4 { font-weight: 700; line-height: 1.5; margin: 0; letter-spacing: .02em; }
p { margin: 0 0 1.2em; }
p:last-child { margin-bottom: 0; }
::selection { background: var(--ink); color: var(--paper); }

/* 日本語の改行制御：語・名称・文の途中（、。前後含む）で割らない＝phrase単位＋禁則。※密なボックス内は対象外 */
.hero-line, .sec-title, .vision-lead, .pillar-title, .studio-vesper h3, .about-lead {
  text-wrap: balance; word-break: auto-phrase; line-break: strict;
}
.hero-sub, .sec-lead, .vision-body, .vision-body p, .pillar-desc, .about-intro,
.about-now p, .career .tx, .contact-cta .lead, .pmp-lead, .studio-note {
  word-break: auto-phrase; line-break: strict;
}

/* ============================================================
   3. レイアウト・共通パーツ
============================================================ */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gut); }
.section { padding-block: clamp(66px, 9vw, 130px); position: relative; }
.section--paper { background: var(--paper); }
.section--card  { background: var(--card); }
.section--soft  { background: var(--paper-2); }
.section--ink   { background: var(--ink); color: var(--paper); }

.sec-head { margin-bottom: clamp(38px, 5vw, 62px); }
.sec-head.is-center { text-align: center; }
.eyebrow {
  display: inline-block;
  font-family: var(--f-en);
  font-size: 11.5px; font-weight: 600;
  letter-spacing: .4em; text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 14px;
}
.section--ink .eyebrow { color: #8d8a84; }
.sec-title {
  font-size: clamp(24px, 4vw, 36px);
  color: var(--ink);
  letter-spacing: .04em; font-weight: 700; line-height: 1.4;
}
.section--ink .sec-title { color: var(--paper); }
.sec-lead {
  margin-top: 20px; color: var(--sub);
  font-size: clamp(14.5px, 1.7vw, 16px); line-height: 2; max-width: 44em;
}
.sec-head.is-center .sec-lead { margin-inline: auto; }
.rule { width: 46px; height: 2px; background: var(--ink); margin-top: 18px; border-radius: 2px; }
.sec-head.is-center .rule { margin-inline: auto; }

/* ボタン */
.btn {
  display: inline-flex; align-items: center; gap: .6em;
  font-family: var(--f-sans); font-weight: 600; font-size: 15px; letter-spacing: .04em;
  padding: 15px 32px; border-radius: 3px;
  border: 1.5px solid var(--ink); background: var(--ink); color: var(--paper);
  transition: all .3s var(--ease); min-height: 48px;
}
.btn:hover { background: var(--ink-2); border-color: var(--ink-2); color: var(--paper); opacity: 1; transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); }
.btn .arr { font-size: 1.05em; line-height: 1; }
.section--ink .btn { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.section--ink .btn:hover { background: #fff; color: var(--ink); }

/* ============================================================
   4. ヘッダー / ナビ
============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250,249,247,.9);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .3s var(--ease);
}
.site-header.is-scrolled { box-shadow: 0 3px 16px rgba(0,0,0,.05); }
.header-inner {
  max-width: var(--maxw); margin-inline: auto; padding: 0 var(--gut);
  height: 74px; display: flex; align-items: center; justify-content: space-between;
}
.site-logo { display: flex; align-items: center; gap: 11px; }
.site-logo-img { height: 26px; width: auto; }
.site-logo-star { width: 20px; height: 20px; color: var(--ink); flex: 0 0 auto; }
.site-logo-lockup { display: flex; flex-direction: column; gap: 2px; line-height: 1; }
.site-logo-word { font-family: var(--f-en); font-weight: 700; font-size: 15px; letter-spacing: .14em; color: var(--ink); }
.site-logo-code { font-family: var(--f-en); font-size: 7px; font-weight: 500; letter-spacing: .02em; color: var(--faint); white-space: nowrap; }
@media (max-width: 720px) { .site-logo-code { display: none; } }
.header-right { display: flex; align-items: center; gap: 26px; }
.site-nav { display: flex; align-items: center; gap: 25px; }
.site-nav > a {
  font-size: 13.5px; font-weight: 500; color: var(--ink);
  letter-spacing: .04em; position: relative; padding: 6px 0; white-space: nowrap;
}
.site-nav > a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1.5px; width: 0;
  background: var(--ink); transition: width .3s var(--ease);
}
.site-nav > a:hover { opacity: 1; }
.site-nav > a:hover::after { width: 100%; }
.nav-sns { display: none; }

/* ハンバーガー */
.site-burger {
  display: none; width: 44px; height: 44px; border: 0; background: transparent; position: relative; padding: 0;
}
.site-burger span {
  position: absolute; left: 9px; right: 9px; height: 2px; background: var(--ink);
  border-radius: 2px; transition: transform .3s var(--ease), opacity .2s var(--ease);
}
.site-burger span:nth-child(1) { top: 15px; }
.site-burger span:nth-child(2) { top: 21px; }
.site-burger span:nth-child(3) { top: 27px; }
.site-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.site-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.site-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.site-backdrop { position: fixed; inset: 0; background: rgba(24,24,24,.38); z-index: 90; opacity: 0; transition: opacity .3s var(--ease); }
.site-backdrop.is-open { opacity: 1; }

/* スクロール位置インジケーター（上部バー＋右下ドーナツ・PMP調） */
.scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 100%; transform: scaleX(0); transform-origin: left; background: var(--ink); z-index: 200; will-change: transform; }
.scroll-dial { position: fixed; right: clamp(16px,3vw,28px); bottom: clamp(16px,3vw,28px); z-index: 120; width: 52px; height: 52px; padding: 0; border: 0; border-radius: 50%; background: rgba(255,255,255,.86); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); box-shadow: 0 6px 20px rgba(0,0,0,.14); display: grid; place-items: center; cursor: pointer; opacity: 0; transform: translateY(8px); transition: opacity .3s var(--ease), transform .3s var(--ease); }
.scroll-dial.is-shown { opacity: 1; transform: none; }
.scroll-dial:hover { transform: translateY(-2px); }
.scroll-dial svg { position: absolute; inset: 0; width: 100%; height: 100%; transform: rotate(-90deg); }
.dial-track { fill: none; stroke: var(--track); stroke-width: 3; }
.dial-prog { fill: none; stroke: var(--ink); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 119.38; stroke-dashoffset: 119.38; }
.dial-num { position: relative; font-family: var(--f-en); font-size: 12px; font-weight: 600; color: var(--ink); letter-spacing: .02em; }
.dial-num::after { content: "%"; font-size: 8px; margin-left: 1px; }
@media (prefers-reduced-motion: reduce) { .scroll-dial { transition: opacity .3s ease; } }

/* ============================================================
   5. ヒーロー（エディトリアル・タイポ主体／焦点が合う）
============================================================ */
.hero {
  position: relative; min-height: clamp(540px, 86vh, 820px);
  display: flex; align-items: center; overflow: hidden;
  background:
    radial-gradient(120% 90% at 82% 8%, #fff 0%, rgba(255,255,255,0) 56%),
    var(--paper);
}
.hero::before {  /* ごく薄いヘアライン格子 */
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image:
    linear-gradient(var(--line-2) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-2) 1px, transparent 1px);
  background-size: 100% 88px, 88px 100%;
  -webkit-mask-image: radial-gradient(120% 80% at 70% 30%, #000 0%, transparent 72%);
          mask-image: radial-gradient(120% 80% at 70% 30%, #000 0%, transparent 72%);
}
.hero-net { position: absolute; inset: 0; z-index: 1; pointer-events: none; filter: blur(2.5px); opacity: .9; }
.hero-inner { position: relative; z-index: 2; width: 100%; max-width: var(--maxw); margin-inline: auto; padding: 0 var(--gut); }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--f-en); font-size: 12px; font-weight: 600; letter-spacing: .16em;
  color: var(--sub); margin-bottom: 26px;
}
.hero-star { width: 30px; height: 30px; display: inline-block; color: var(--ink); }
.hero-star svg, .hero-star img { width: 100%; height: 100%; display: block; }
.rid-star { display: block; }
.sp-only { display: none; }
@keyframes rid-twinkle { 0%,100% { opacity: .8; transform: scale(1); } 50% { opacity: 1; transform: scale(1.08); } }
.hero-star { animation: rid-twinkle 4.6s ease-in-out infinite; }
.hero-line {
  font-family: var(--f-serif); font-weight: 600; color: var(--ink);
  font-size: clamp(27px, 5.2vw, 58px); line-height: 1.5; letter-spacing: .03em;
  margin: 0 0 30px; max-width: 16em;
}
.hero-line .em { position: relative; white-space: nowrap; }
.hero-line .em::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: .08em; height: .14em;
  background: var(--ink); opacity: .14;
}
.hero-sub { color: var(--sub); font-size: clamp(14.5px, 1.9vw, 17px); line-height: 2; max-width: 34em; margin-bottom: 30px; }
.hero-brand { font-family: var(--f-en); font-size: 12px; letter-spacing: .2em; color: var(--faint); }
.hero-scroll {
  position: absolute; left: var(--gut); bottom: 26px; z-index: 3;
  font-family: var(--f-en); font-size: 10px; letter-spacing: .3em; color: var(--sub); text-transform: uppercase;
  display: flex; align-items: center; gap: 12px;
}
.hero-scroll::after {
  content: ""; display: block; width: 52px; height: 1px; background: linear-gradient(90deg, var(--sub), transparent);
  animation: rid-scrollline 2s var(--ease) infinite;
}
@keyframes rid-scrollline { 0% { transform: scaleX(0); transform-origin: left; } 50% { transform: scaleX(1); transform-origin: left; } 51% { transform-origin: right; } 100% { transform: scaleX(0); transform-origin: right; } }
@media (prefers-reduced-motion: reduce) {
  .hero-scroll::after { animation: none; }
  .hero-star { animation: none; }
}

/* ============================================================
   6. VISION（理念）
============================================================ */
.vision .container { max-width: 920px; }
.vision-lead {
  font-family: var(--f-serif); color: var(--ink); font-weight: 600;
  font-size: clamp(22px, 3.6vw, 36px); line-height: 1.7; letter-spacing: .06em; margin-bottom: 34px;
}
.vision-body { color: var(--sub); font-size: clamp(15px, 1.8vw, 17px); line-height: 2.15; max-width: 42em; }
.vision-body p + p { margin-top: 1.2em; }

/* ============================================================
   7. SERVICE（できること・四本柱）
============================================================ */
.pillars { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(1px, .2vw, 2px); background: var(--line); border: 1px solid var(--line); }
.pillar { background: var(--card); padding: clamp(30px, 4vw, 46px); display: flex; flex-direction: column; gap: 12px; transition: background .3s var(--ease); }
.pillar--wide { grid-column: 1 / -1; }
.pillar:hover { background: var(--paper); }
.pillar-no { font-family: var(--f-en); font-size: 12px; font-weight: 600; letter-spacing: .2em; color: var(--faint); }
.pillar-en { font-family: var(--f-en); font-size: 13px; font-weight: 600; letter-spacing: .14em; color: var(--ink); text-transform: uppercase; }
.pillar-title { font-size: clamp(18px, 2.2vw, 22px); color: var(--ink); letter-spacing: .04em; margin-top: 2px; }
.pillar-desc { font-size: 14.5px; line-height: 2; color: var(--sub); margin: 0; }

/* ============================================================
   8. STUDIO（工房＝自社開発システム）
============================================================ */
.studio-vesper {
  display: grid; grid-template-columns: auto 1fr; gap: clamp(20px, 3vw, 34px); align-items: center;
  background: var(--ink); color: var(--paper); border-radius: 6px;
  padding: clamp(26px, 4vw, 44px) clamp(24px, 4vw, 48px); margin-bottom: clamp(40px, 5vw, 60px);
}
.studio-vesper-star { position: relative; width: clamp(60px, 9vw, 92px); height: clamp(60px, 9vw, 92px); color: var(--paper); }
.studio-vesper-star svg, .studio-vesper-star img { width: 100%; height: 100%; }
/* VESPER：呼吸する／意思を持つような佇まい（星の脈動＋オーラ＋広がる脈のリング） */
.studio-vesper-star .rid-star { position: relative; z-index: 1; transform-origin: center; animation: vsp-breath 5s ease-in-out infinite; }
.studio-vesper-star::before { content: ""; position: absolute; inset: -32%; border-radius: 50%; z-index: 0; pointer-events: none; background: radial-gradient(circle, rgba(250,249,247,.45), rgba(250,249,247,0) 66%); animation: vsp-aura 5s ease-in-out infinite; }
.studio-vesper-star::after { content: ""; position: absolute; inset: 4%; border-radius: 50%; z-index: 0; pointer-events: none; border: 1px solid rgba(250,249,247,.45); animation: vsp-ring 6.5s ease-out infinite; }
@keyframes vsp-breath { 0%,100% { transform: scale(1); filter: drop-shadow(0 0 2px rgba(250,249,247,.25)); } 50% { transform: scale(1.07); filter: drop-shadow(0 0 9px rgba(250,249,247,.6)); } }
@keyframes vsp-aura { 0%,100% { opacity: .3; transform: scale(.9); } 50% { opacity: .7; transform: scale(1.12); } }
@keyframes vsp-ring { 0% { transform: scale(.7); opacity: .55; } 70%,100% { transform: scale(1.7); opacity: 0; } }
.studio-vesper h3 { font-size: clamp(18px, 2.4vw, 24px); letter-spacing: .04em; margin-bottom: 12px; color: #fff; }
.studio-vesper .vesper-en { font-family: var(--f-en); font-size: 11px; letter-spacing: .34em; color: #8f8c86; text-transform: uppercase; display: block; margin-bottom: 14px; }
.studio-vesper p { font-size: 14.5px; line-height: 2; color: #cfccc6; margin: 0; max-width: 46em; }

.tool-count { display: flex; align-items: baseline; gap: 14px; margin-bottom: 34px; flex-wrap: wrap; }
.tool-count .num { font-family: var(--f-en); font-weight: 700; font-size: clamp(40px, 7vw, 68px); line-height: 1; color: var(--ink); letter-spacing: .01em; }
.tool-count .unit { font-size: 15px; color: var(--ink); font-weight: 600; }
.tool-count .cap { font-size: 13.5px; color: var(--sub); }
.studio-examples { font-size: clamp(15px, 1.8vw, 17px); line-height: 2.1; color: var(--sub); max-width: 42em; margin-bottom: 34px; }

.tool-cat { margin-bottom: clamp(30px, 4vw, 44px); }
.tool-cat:last-child { margin-bottom: 0; }
.tool-cat-label {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--f-en); font-size: 12px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: var(--ink); margin-bottom: 20px;
}
.tool-cat-label span.ja { font-family: var(--f-sans); font-size: 13px; letter-spacing: .08em; color: var(--sub); }
.tool-cat-label::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.tool-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; }
.tool {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--card); border: 1px solid var(--line); border-radius: 4px; padding: 16px 18px;
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}
.tool:hover { border-color: var(--ink); transform: translateY(-2px); }
.tool-ico {
  flex: 0 0 auto; width: 44px; height: 44px; border-radius: 11px; background: var(--ink); color: var(--paper);
  display: grid; place-items: center; font-family: var(--f-en); font-weight: 600; font-size: 14px; letter-spacing: .02em;
}
.tool-ico svg, .tool-ico img { width: 26px; height: 26px; }
.tool-body { min-width: 0; }
.tool-name { font-size: 14.5px; font-weight: 700; color: var(--ink); letter-spacing: .02em; line-height: 1.5; }
.tool-name .en { font-family: var(--f-en); font-weight: 600; font-size: 12.5px; color: var(--faint); letter-spacing: .04em; display: block; }
.tool-desc { font-size: 12.5px; line-height: 1.75; color: var(--sub); margin: 5px 0 0; }
.tool.is-core .tool-ico { background: var(--ink); }
.studio-note { margin-top: 30px; font-size: 13px; color: var(--faint); letter-spacing: .02em; }

/* ============================================================
   操作画面ショーケース（コックピット／PMP・SF風HUD・高密度）
   ※意図的な装飾アニメ。静止状態でも内容は読める
============================================================ */
.console { position: relative; background: #0c0e12; border: 1px solid #23272e; border-radius: 8px; padding: clamp(15px,2.2vw,22px); overflow: hidden; color: #d6dbdf; --acc: #79e0d6; box-shadow: 0 24px 60px rgba(0,0,0,.16); }
.console::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px); background-size: 22px 22px; pointer-events: none; }
.con-scan { position: absolute; left: 0; right: 0; top: 0; height: 90px; background: linear-gradient(180deg, rgba(121,224,214,.1), transparent); pointer-events: none; animation: con-scan 6s linear infinite; }
@keyframes con-scan { 0% { transform: translateY(-100px); } 100% { transform: translateY(900px); } }
.con-corner { position: absolute; width: 14px; height: 14px; border: 1.5px solid var(--acc); opacity: .6; z-index: 2; }
.con-corner.tl { top: 8px; left: 8px; border-right: 0; border-bottom: 0; }
.con-corner.tr { top: 8px; right: 8px; border-left: 0; border-bottom: 0; }
.con-corner.bl { bottom: 8px; left: 8px; border-right: 0; border-top: 0; }
.con-corner.br { bottom: 8px; right: 8px; border-left: 0; border-top: 0; }
.con-head { position: relative; z-index: 1; display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; font-family: var(--f-en); font-size: 10.5px; letter-spacing: .16em; color: #9aa1a8; border-bottom: 1px solid #20242b; padding-bottom: 10px; margin-bottom: 10px; }
.con-title { display: flex; align-items: center; gap: 9px; color: #cfd5da; }
.con-live { width: 7px; height: 7px; border-radius: 50%; background: var(--acc); box-shadow: 0 0 8px var(--acc); animation: con-blink 1.4s steps(1) infinite; }
@keyframes con-blink { 0%,60% { opacity: 1; } 61%,100% { opacity: .25; } }
.con-hchips { display: flex; gap: 14px; font-size: 9.5px; letter-spacing: .1em; color: #7e858d; }
.con-hchips i { color: #cfd5da; font-style: normal; font-weight: 700; }
.con-hchips .ok { color: var(--acc); }
.con-stream { position: relative; z-index: 1; display: flex; align-items: center; gap: 12px; padding: 7px 10px; margin-bottom: 10px; border: 1px solid #20242b; border-radius: 4px; background: #0e1116; overflow: hidden; }
.con-stream-label { font-family: var(--f-en); font-size: 8.5px; letter-spacing: .2em; color: #6f767e; flex: 0 0 auto; }
.con-stream-code { font-family: var(--f-en); font-size: 11px; letter-spacing: .12em; color: var(--acc); white-space: nowrap; overflow: hidden; text-overflow: clip; font-variant-numeric: tabular-nums; }
.con-stream-code .blanks { color: #cfd5da; font-style: normal; animation: con-blink 1s steps(1) infinite; }
.con-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(12,1fr); gap: 8px; }
.con-mod { border: 1px solid #20242b; border-radius: 5px; padding: 9px 10px; background: #0e1116; display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.con-mod-label { font-family: var(--f-en); font-size: 8.5px; letter-spacing: .18em; color: #6f767e; }
.m-radar { grid-column: span 2; } .m-g1 { grid-column: span 2; } .m-g2 { grid-column: span 2; } .m-meters { grid-column: span 3; } .m-data { grid-column: span 3; }
.m-tel { grid-column: span 4; } .m-eq { grid-column: span 2; } .m-wave { grid-column: span 3; } .m-status { grid-column: span 3; }
.radar, .gauge { position: relative; width: 100%; aspect-ratio: 1; max-width: 76px; margin-inline: auto; }
.radar svg, .gauge svg { width: 100%; height: 100%; overflow: visible; }
.r-ring { fill: none; stroke: #2f343c; stroke-width: 1; }
.r-cross { stroke: #262b32; stroke-width: 1; }
.r-sweep { transform-origin: 60px 60px; animation: con-rot 4.5s linear infinite; }
.r-wedge { fill: rgba(121,224,214,.16); stroke: var(--acc); stroke-width: .8; }
.r-blip { fill: var(--acc); animation: con-blip 2.6s ease-in-out infinite; }
.r-blip.b2 { animation-delay: 1.1s; }
@keyframes con-blip { 0%,100% { opacity: .2; } 50% { opacity: 1; } }
@keyframes con-rot { to { transform: rotate(360deg); } }
.g-track { fill: none; stroke: #23282f; stroke-width: 5; }
.g-prog { fill: none; stroke: var(--acc); stroke-width: 5; stroke-linecap: round; stroke-dasharray: 314.16; stroke-dashoffset: 314.16; transform: rotate(-90deg); transform-origin: 60px 60px; filter: drop-shadow(0 0 4px rgba(121,224,214,.5)); transition: stroke-dashoffset 1.2s var(--ease); }
.g-dash { fill: none; stroke: #2a2f37; stroke-width: 1; stroke-dasharray: 3 6; transform-origin: 60px 60px; animation: con-rot 18s linear infinite reverse; }
.g-num { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--f-en); font-weight: 700; font-size: 17px; color: #e7ecef; }
.g-num::after { content: "%"; font-size: 8px; margin-left: 1px; color: #9aa1a8; align-self: center; }
.meters { display: flex; flex-direction: column; gap: 7px; }
.meter { display: grid; grid-template-columns: 46px 1fr; gap: 8px; align-items: center; font-family: var(--f-en); font-size: 8.5px; letter-spacing: .08em; color: #7e858d; }
.meter b { display: block; height: 5px; background: #1a1e24; border-radius: 3px; overflow: hidden; }
.meter b i { display: block; height: 100%; width: 0; background: var(--acc); box-shadow: 0 0 4px rgba(121,224,214,.4); animation: con-meter 2.2s var(--ease) .2s forwards; }
@keyframes con-meter { to { width: var(--w); } }
.dtable { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.dtable li { display: flex; justify-content: space-between; align-items: baseline; font-family: var(--f-en); font-size: 8.5px; letter-spacing: .1em; color: #7e858d; border-bottom: 1px dotted #20242b; padding-bottom: 3px; }
.dtable i { font-style: normal; font-weight: 700; color: #d6dbdf; font-size: 11px; }
.bars { display: flex; align-items: flex-end; gap: 3px; height: 44px; }
.bars span { flex: 1; background: linear-gradient(180deg, var(--acc), rgba(121,224,214,.25)); border-radius: 1px; height: 28%; opacity: .85; animation: con-bar 1.8s ease-in-out infinite; animation-delay: var(--d); }
@keyframes con-bar { 0%,100% { height: 20%; } 50% { height: 92%; } }
.spark { width: 100%; height: 28px; }
.spark2 { height: 22px; opacity: .55; }
.spark-line { fill: none; stroke: var(--acc); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 460; stroke-dashoffset: 460; animation: con-draw 3s ease forwards; filter: drop-shadow(0 0 3px rgba(121,224,214,.4)); }
@keyframes con-draw { to { stroke-dashoffset: 0; } }
.wave { width: 100%; height: 44px; }
.wave path { fill: none; stroke: var(--acc); stroke-width: 1.4; stroke-dasharray: 360; stroke-dashoffset: 360; animation: con-draw 2.8s ease forwards; filter: drop-shadow(0 0 3px rgba(121,224,214,.3)); }
.leds { display: grid; grid-template-columns: repeat(8,1fr); gap: 4px; }
.leds span { aspect-ratio: 1; border-radius: 1px; background: #1a1e24; }
.leds span.on { background: var(--acc); box-shadow: 0 0 4px rgba(121,224,214,.5); animation: con-blip 2.6s ease-in-out infinite; }
.con-log { font-family: var(--f-en); font-size: 9px; letter-spacing: .05em; color: #7e858d; display: flex; flex-direction: column; gap: 3px; }
.con-log .cur i { display: inline-block; width: 6px; height: 9px; background: var(--acc); vertical-align: -1px; animation: con-blink 1s steps(1) infinite; }
.con-foot { position: relative; z-index: 1; display: flex; align-items: center; gap: 12px; margin-top: 10px; padding-top: 10px; border-top: 1px solid #20242b; }
.seg { flex: 1; height: 6px; background: #1a1e24; border-radius: 3px; overflow: hidden; }
.seg b { display: block; height: 100%; width: 0; background: repeating-linear-gradient(90deg, var(--acc) 0 8px, rgba(121,224,214,.3) 8px 12px); animation: con-seg 2.4s var(--ease) .3s forwards; }
@keyframes con-seg { to { width: var(--w); } }
.con-foot-tag { font-family: var(--f-en); font-size: 9.5px; letter-spacing: .2em; color: var(--acc); white-space: nowrap; }
@media (max-width: 860px) { .con-grid { grid-template-columns: repeat(6,1fr); } .m-tel, .m-wave { grid-column: span 6; } .m-meters, .m-data, .m-status { grid-column: span 3; } .m-radar, .m-g1, .m-g2, .m-eq { grid-column: span 3; } }
@media (max-width: 560px) { .con-grid { grid-template-columns: 1fr; } .con-grid > * { grid-column: 1 / -1; } .con-hchips { display: none; } .con-stream-code { font-size: 10px; } }

/* ============================================================
   9. WORKS（3D / 実績）
============================================================ */
.works-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: clamp(12px, 1.4vw, 18px); }
.work { background: var(--card); border: 1px solid var(--line); border-radius: 5px; overflow: hidden; }
.work-fig { aspect-ratio: 16/9; background: var(--paper-2); position: relative; overflow: hidden; }
.work-fig img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.work:hover .work-fig img { transform: scale(1.04); }
.work-fig.is-ph { display: grid; place-items: center; }
.work-fig.is-ph span { font-family: var(--f-en); font-size: 11px; letter-spacing: .22em; color: var(--faint); text-transform: uppercase; }
.work-cap { padding: 16px 18px; }
.work-cap .t { font-size: 14.5px; font-weight: 700; color: var(--ink); letter-spacing: .02em; }
.work-cap .d { font-size: 12.5px; color: var(--sub); margin-top: 4px; line-height: 1.7; }
.works-foot { margin-top: clamp(34px, 4vw, 48px); display: flex; flex-wrap: wrap; gap: 16px 26px; align-items: center; }
.works-note { font-size: 13px; color: var(--sub); letter-spacing: .02em; }
/* 「もっと見る」追従ボタン＋段階表示 */
.work--hidden { display: none; }
.works-more {
  display: none; position: fixed; left: 50%; bottom: clamp(18px, 4vw, 30px);
  transform: translateX(-50%) translateY(10px); z-index: 45;
  align-items: center; gap: 9px; white-space: nowrap; padding: 12px 26px;
  background: var(--ink); color: #fff; border: 0; border-radius: 999px; cursor: pointer;
  font-family: var(--f-en); font-size: 12px; font-weight: 600; letter-spacing: .1em;
  box-shadow: 0 10px 30px rgba(24,24,24,.24);
  opacity: 0; pointer-events: none;
  transition: opacity .35s ease, transform .35s ease, background .2s ease;
}
.works-more.is-active { display: inline-flex; }
.works-more.is-on { opacity: 1; transform: translateX(-50%) translateY(0); pointer-events: auto; }
.works-more:hover { background: #000; }
.works-more svg { width: 13px; height: 13px; }
.works-more-count { font-size: 11px; letter-spacing: .04em; opacity: .82; }

/* ============================================================
   10. ABOUT（プロフィール・郡一樹）
============================================================ */
.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(34px, 5vw, 72px); align-items: start; }
.about-lead { font-family: var(--f-serif); font-size: clamp(19px, 2.4vw, 25px); line-height: 1.85; color: var(--ink); letter-spacing: .04em; margin-bottom: 22px; }
.about-intro { font-size: 14.5px; line-height: 2.1; color: var(--sub); }
.about-name { margin-top: 26px; font-family: var(--f-en); font-size: 12px; letter-spacing: .14em; color: var(--faint); }
.about-name strong { display: block; font-family: var(--f-sans); font-size: 18px; letter-spacing: .12em; color: var(--ink); margin-top: 4px; }

.about-block { margin-bottom: 30px; }
.about-block:last-child { margin-bottom: 0; }
.about-block h4 {
  font-family: var(--f-en); font-size: 12px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: var(--ink); margin-bottom: 16px; display: flex; align-items: center; gap: 12px;
}
.about-block h4 .ja { font-family: var(--f-sans); font-size: 13px; letter-spacing: .08em; color: var(--sub); }
.career { list-style: none; margin: 0; padding: 0; }
.career li { position: relative; padding: 0 0 16px 22px; }
.career li:last-child { padding-bottom: 0; }
.career li::before { content: ""; position: absolute; left: -3px; top: 7px; width: 7px; height: 7px; border-radius: 50%; background: var(--track); transition: background .35s var(--ease), transform .35s var(--ease); }
.career .yr { font-family: var(--f-en); font-size: 12px; font-weight: 600; letter-spacing: .08em; color: var(--ink); }
.career .tx { font-size: 13.5px; line-height: 1.85; color: var(--sub); margin-top: 3px; }
/* スキル＝ピクトグラム付きインフォグラフィック（整理・可視化） */
.skill-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.skill { background: var(--card); display: flex; gap: 13px; align-items: flex-start; padding: 15px 16px; }
.skill-ico { flex: 0 0 auto; width: 30px; height: 30px; color: var(--ink); margin-top: 1px; }
.skill-ico svg { width: 100%; height: 100%; display: block; }
.skill-body { min-width: 0; display: flex; flex-direction: column; }
.skill-name { font-size: 13.5px; font-weight: 700; color: var(--ink); line-height: 1.45; }
.skill-name .en { display: block; font-family: var(--f-en); font-size: 9.5px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--faint); margin-bottom: 3px; }
.skill-desc { font-size: 11.5px; color: var(--sub); line-height: 1.6; margin-top: 4px; }
@media (max-width: 560px) { .skill-grid { grid-template-columns: 1fr; } }
.about-now { background: var(--paper); border: 1px solid var(--line); border-radius: 5px; padding: 22px 24px; }
.about-now p { font-size: 13.5px; line-height: 2; color: var(--sub); margin: 0; }
.about-now strong { color: var(--ink); }

/* スキルのレベルバー（PMP調・ビュー入りで満ちる） */
.skill-bar { margin-top: 8px; height: 4px; background: var(--track); border-radius: 2px; overflow: hidden; }
.skill-bar i { display: block; height: 100%; width: 0; background: var(--ink); border-radius: 2px; }
.fillgroup.is-filled .skill-bar i { width: var(--w); transition: width 1.1s var(--ease); }

/* キャリア軸（スクロールで伸び、到達点が灯る） */
.career-wrap { position: relative; }
.career-axis { position: absolute; left: 0; top: 7px; bottom: 7px; width: 1px; background: var(--line); }
.career-axis-fill { position: absolute; left: 0; top: 7px; width: 1px; height: 0; background: var(--ink); }
.career li.reached::before { background: var(--ink); transform: scale(1.35); box-shadow: 0 0 0 3px rgba(24,24,24,.06); }

/* PMP 集計画面デモ（白基調・本物寄り） */
.pmp-lead { margin-top: clamp(34px,5vw,52px); margin-bottom: 18px; font-size: clamp(15px,1.8vw,17px); line-height: 2; color: var(--sub); max-width: 44em; }
.pmp { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: clamp(16px,2.4vw,24px); box-shadow: 0 18px 44px rgba(0,0,0,.05); }
.pmp-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; border-bottom: 1px solid var(--line); padding-bottom: 12px; margin-bottom: 18px; }
.pmp-brand { font-family: var(--f-en); font-size: 12px; font-weight: 700; letter-spacing: .14em; color: var(--ink); display: flex; align-items: center; gap: 8px; }
.pmp-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ink); }
.pmp-tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.pmp-tabs span { font-size: 11px; letter-spacing: .04em; color: var(--sub); padding: 5px 12px; border-radius: 999px; }
.pmp-tabs span.on { background: var(--ink); color: var(--paper); }
.pmp-top { display: grid; grid-template-columns: auto 1fr 1.3fr; gap: clamp(20px,3.5vw,40px); align-items: center; }
.pmp-donutwrap { display: flex; flex-direction: column; align-items: center; gap: 9px; }
.pmp-donut { position: relative; width: 104px; height: 104px; display: grid; place-items: center; }
.pmp-donut svg { position: absolute; inset: 0; width: 100%; height: 100%; transform: rotate(-90deg); }
.pmp-donut .pt { fill: none; stroke: var(--track); stroke-width: 8; }
.pmp-donut .dp { fill: none; stroke: var(--ink); stroke-width: 8; stroke-linecap: round; stroke-dasharray: 314.16; stroke-dashoffset: 314.16; }
.fillgroup.is-filled .pmp-donut .dp { stroke-dashoffset: 44; transition: stroke-dashoffset 1.3s var(--ease); }
.pmp-donut-num { font-family: var(--f-en); font-weight: 700; font-size: 24px; color: var(--ink); }
.pmp-donut-num i { font-size: 11px; font-style: normal; color: var(--sub); }
.pmp-donut-lb { font-size: 11px; letter-spacing: .1em; color: var(--sub); }
.pmp-kpis { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px 20px; }
.pmp-kpis div { display: flex; flex-direction: column; }
.pmp-kpis b { font-family: var(--f-en); font-size: 24px; color: var(--ink); line-height: 1; }
.pmp-kpis span { font-size: 11px; color: var(--sub); letter-spacing: .04em; margin-top: 5px; }
.pmp-sub { font-family: var(--f-en); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--faint); display: block; margin-bottom: 12px; }
.pmp-qbars { display: flex; gap: 12px; align-items: flex-end; height: 88px; }
.pmp-qbar { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 7px; height: 100%; justify-content: flex-end; }
.pmp-qbar b { width: 100%; max-width: 26px; background: var(--track); border-radius: 3px 3px 0 0; height: 100%; display: flex; align-items: flex-end; overflow: hidden; }
.pmp-qbar b i { display: block; width: 100%; height: 0; background: var(--ink); border-radius: 3px 3px 0 0; }
.fillgroup.is-filled .pmp-qbar b i { height: var(--w); transition: height 1.1s var(--ease); }
.pmp-qbar span { font-family: var(--f-en); font-size: 10px; color: var(--sub); }
.pmp-projects { margin-top: clamp(22px,3vw,30px); border-top: 1px solid var(--line); padding-top: 18px; }
.pmp-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 13px; }
.pmp-list li { display: grid; grid-template-columns: 1.3fr 2fr auto; gap: 16px; align-items: center; }
.pmp-name { font-size: 13px; color: var(--ink); font-weight: 500; letter-spacing: .02em; }
.pmp-abc { display: grid; grid-template-columns: repeat(3,1fr); gap: 4px; }
.pmp-abc > span { height: 7px; background: var(--track); border-radius: 2px; overflow: hidden; display: block; }
.pmp-abc > span i { display: block; height: 100%; width: 0; background: var(--ink); }
.pmp-abc > span:nth-child(2) i { background: #4a4a4a; }
.pmp-abc > span:nth-child(3) i { background: #8a8a86; }
.fillgroup.is-filled .pmp-abc > span i { width: var(--w); transition: width 1.1s var(--ease); }
.pmp-pct { font-family: var(--f-en); font-size: 15px; font-weight: 700; color: var(--ink); justify-self: end; }
.pmp-pct i { font-size: 9px; font-style: normal; color: var(--sub); margin-left: 1px; }
@media (max-width: 720px) { .pmp-top { grid-template-columns: 1fr; gap: 24px; justify-items: center; } .pmp-kpis { width: 100%; max-width: 320px; } .pmp-quarters { width: 100%; } .pmp-list li { grid-template-columns: 1fr; gap: 7px; } .pmp-pct { justify-self: start; } }

/* ============================================================
   11. CONTACT（CTA・フォーム）
============================================================ */
.contact-cta { text-align: center; }
.contact-cta .lead { color: #cfccc6; margin: 18px auto 30px; max-width: 40em; }
.section--ink .sec-lead { color: #b6b3ad; }

.contact-form { max-width: 720px; margin: 0 auto; }
.contact-lead { text-align: center; color: var(--sub); margin-bottom: 34px; }
.form-row { margin-bottom: 22px; }
.form-row label { display: block; font-weight: 600; font-size: 14px; color: var(--ink); margin-bottom: 8px; letter-spacing: .03em; }
.form-row .req { color: var(--ink); font-size: 11px; margin-left: 6px; }
.form-row input, .form-row select, .form-row textarea {
  width: 100%; font-family: inherit; font-size: 16px; color: var(--ink);
  padding: 14px 16px; border: 1.5px solid var(--line); border-radius: 2px; background: #fff;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(24,24,24,.08);
}
.form-row textarea { min-height: 160px; resize: vertical; }
.form-row.has-error input, .form-row.has-error select, .form-row.has-error textarea { border-color: #b3232f; }
.form-error { color: #b3232f; font-size: 13px; margin-top: 6px; }
.form-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-submit { text-align: center; margin-top: 12px; }
.form-note { font-size: 13px; color: var(--faint); text-align: center; margin-top: 18px; }
.form-notice { padding: 16px 20px; border-radius: 3px; margin-bottom: 28px; font-size: 14.5px; }
.form-notice.ng { background: #fdeef0; border: 1px solid #f3c5cc; color: #b3232f; }
.contact-success { text-align: center; padding: 30px 0; }
.contact-success h3 { font-size: 23px; color: var(--ink); margin-bottom: 14px; }
.contact-tel a { color: var(--ink); }

/* 下層ページ見出し */
.page-hero { background: var(--ink); color: var(--paper); text-align: center; padding: clamp(56px,8vw,92px) var(--gut) clamp(40px,5vw,56px); }
.page-hero .eyebrow { color: #8d8a84; }
.page-hero h1 { font-size: clamp(24px,4vw,38px); letter-spacing: .06em; color: #fff; }
.page-hero .crumbs { margin-top: 16px; font-size: 12px; color: #b6b3ad; letter-spacing: .06em; }
.page-hero .crumbs a { color: #d8d5cf; }
.entry { line-height: 2.1; }
.entry h2 { font-size: 22px; color: var(--ink); margin: 1.8em 0 .8em; padding-left: 14px; border-left: 4px solid var(--ink); }
.entry h3 { font-size: 18px; color: var(--ink); margin: 1.6em 0 .6em; }
.entry a { text-decoration: underline; }

/* ============================================================
   12. フッター（VESPER SYSTEM 署名）
============================================================ */
.site-footer { background: var(--ink); color: #cfccc6; }
.footer-main { padding: clamp(46px,6vw,70px) var(--gut) 36px; max-width: var(--maxw); margin-inline: auto; }
.footer-top { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: start; }
.footer-brand .footer-logo { height: 24px; width: auto; margin-bottom: 16px; }
.footer-brand .f-addr { font-size: 13px; line-height: 1.95; color: #a3a09a; }
.footer-brand .f-addr strong { color: #fff; font-size: 14.5px; letter-spacing: .08em; display: inline-block; margin-bottom: 6px; }
.footer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 24px; }
.footer-nav a { font-size: 13px; color: #cfccc6; padding: 5px 0; display: inline-block; }
.footer-nav a:hover { color: #fff; opacity: 1; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 16px var(--gut); max-width: var(--maxw); margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.footer-copy { font-size: 11.5px; color: #86837d; letter-spacing: .04em; font-family: var(--f-en); }

/* VESPER SYSTEM 署名帯 */
.vesper-bar { background: #101010; border-top: 1px solid rgba(255,255,255,.07); padding: 15px var(--gut); }
.vesper-inner { max-width: var(--maxw); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.vesper-sign { display: flex; align-items: center; gap: 10px; }
.vesper-sign img { height: 22px; width: auto; opacity: .92; }
.vesper-sign span { font-family: var(--f-en); font-size: 11px; letter-spacing: .24em; color: #8f8c86; text-transform: uppercase; }
.vesper-rid img { height: 18px; width: auto; opacity: .8; }

/* ============================================================
   13. 焦点リビール（薄→濃・blur→sharp）
   reduced-motion 時は「移動なし・blurフェードのみ」を残す（焦点が合う質感は維持）
============================================================ */
/* JS有効時（html.js）だけ隠す＝JS無効・失敗でもコンテンツは必ず見える */
.js .reveal {
  opacity: 0; transform: translateY(22px); filter: blur(7px);
  transition: opacity .85s var(--ease), transform .85s var(--ease), filter .85s var(--ease);
  will-change: opacity, transform, filter;
}
.js .reveal.is-visible { opacity: 1; transform: none; filter: blur(0); }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { transform: none; filter: blur(5px); transition: opacity .6s ease, filter .6s ease; }
  .js .reveal.is-visible { filter: blur(0); }
}

/* ============================================================
   14. レスポンシブ
============================================================ */
@media (max-width: 980px) {
  .about-grid { grid-template-columns: 1fr; }
  .studio-vesper { grid-template-columns: 1fr; text-align: center; }
  .studio-vesper-star { margin-inline: auto; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 768px) {
  .header-inner { height: 62px; }
  .site-burger { display: block; }
  .header-right { gap: 0; }

  /* ドロワー */
  .site-nav {
    position: fixed; top: 0; right: 0; z-index: 95;
    width: min(82vw, 340px); height: 100dvh;
    background: var(--paper);
    flex-direction: column; align-items: stretch; justify-content: flex-start;
    gap: 0; padding: 80px 26px calc(26px + env(safe-area-inset-bottom));
    box-shadow: -12px 0 36px rgba(0,0,0,.14);
    transform: translateX(100%); transition: transform .34s var(--ease);
    overflow-y: auto; -webkit-overflow-scrolling: touch;
  }
  .site-nav.is-open { transform: translateX(0); }
  .site-nav > a {
    font-size: clamp(15px, 4.4vw, 17px); padding: 17px 4px;
    border-bottom: 1px solid var(--line-2); min-height: 44px; display: flex; align-items: center;
  }
  .site-nav > a::after { display: none; }
  .nav-sns { display: flex; gap: 12px; margin-top: auto; padding-top: 24px; flex-shrink: 0; }
  .nav-sns a { color: var(--ink); min-width: 44px; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; }
  .nav-sns svg { width: 24px; height: 24px; }

  .hero { min-height: 76vh; }
  .sp-only { display: inline; }
  .pillars { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .vesper-inner { flex-direction: column; gap: 14px; align-items: flex-start; }
}

@media (max-width: 430px) {
  :root { --gut: 18px; }
  body { font-size: 15.5px; }
  .section { padding-block: 56px; }
  .tool-grid { grid-template-columns: 1fr; }
  .footer-nav { grid-template-columns: 1fr; }
}

/* アーカイブ／一覧の簡易リスト */
.post-list { list-style: none; margin: 0; padding: 0; }
.post-list li { border-bottom: 1px solid var(--line); }
.post-list li:first-child { border-top: 1px solid var(--line); }
.post-list a { display: grid; grid-template-columns: 120px 1fr; gap: 16px; padding: 18px 4px; align-items: baseline; color: var(--ink); }
.post-list a:hover { opacity: 1; background: var(--paper-2); }
.post-list time { font-family: var(--f-en); font-size: 13px; color: var(--sub); letter-spacing: .04em; }
@media (max-width: 560px) { .post-list a { grid-template-columns: 1fr; gap: 4px; } }

/* WordPress コア */
.screen-reader-text { position: absolute; left: -9999px; }
.aligncenter { margin-inline: auto; }
.wp-caption { max-width: 100%; }
img.alignright { float: right; margin: 0 0 1em 1.5em; }
img.alignleft { float: left; margin: 0 1.5em 1em 0; }