/*
Theme Name: NY Lab Works
Theme URI: https://nylabworks.jp
Author: NY Lab Works
Author URI: https://nylabworks.jp
Description: SEO・記事制作・メディア運営・WordPress 開発・AI 導入を提供する個人事業のコーポレートサイト。医療・ヘルスケアで培った仕組みづくりを業種を問わず展開。「紡ぐ」をコンセプトにした明るく暖色基調のミニマルデザイン。
Version: 1.0.0
Requires at least: 6.4
Requires PHP: 8.1
License: All Rights Reserved
Text Domain: nylabworks
Tags: minimal, warm, monochrome-with-accent, medical, corporate
*/

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    /* ===== 明るく、暖かく、紡ぐパレット ===== */
    --bg: #FEFCF9;               /* 極薄クリーム（純白より温かく） */
    --bg-warm: #F9F2E8;          /* 暖かいオフホワイト */
    --bg-cream: #FAF5ED;         /* 薄クリーム */
    --bg-cool: #F4F6F8;          /* 涼しいグレー */
    --bg-mist: #F8F4EE;          /* 紙っぽい暖色 */

    --ink: #1F1B16;              /* わずかに暖色寄りの黒 */
    --ink-soft: #3A332C;
    --sub: #7B7269;
    --sub-light: #B0A89F;
    --sub-faint: #D9D2C8;
    --line: #ECE6DC;             /* 暖色寄りの罫線 */
    --line-soft: #F4F0E7;

    /* アクセント — 地方・経営者向けに信頼感のある紺へ */
    --accent: #1E3A8A;           /* 紺 (信頼) */
    --accent-bright: #1A4FFF;    /* 元のインクブルー (アクセント保管) */
    --accent-soft: #E8EEFF;
    --accent-warm: #C4623A;      /* テラコッタ（極わずかに使う） */

    --font-en: 'Inter', 'Helvetica Neue', system-ui, sans-serif;
    --font-jp: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', sans-serif;
    --font-serif: 'Noto Serif JP', 'Hiragino Mincho ProN', serif;
    --max-width: 1280px;
    --gutter: clamp(20px, 4vw, 56px);
    --section-y: clamp(96px, 14vw, 180px);
    --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
    font-family: var(--font-jp);
    font-weight: 400;
    font-size: 16px;
    line-height: 1.8;
    color: var(--ink);
    background: var(--bg);
    letter-spacing: 0.02em;
    overflow-x: hidden;
    position: relative;
}

/* ===== グローバル背景：紡ぐような暖色グラデーション ===== */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
      radial-gradient(ellipse 60% 40% at 20% 0%, rgba(244, 220, 196, 0.4), transparent 60%),
      radial-gradient(ellipse 50% 50% at 90% 30%, rgba(232, 238, 255, 0.5), transparent 65%),
      radial-gradient(ellipse 70% 50% at 50% 100%, rgba(249, 242, 232, 0.6), transparent 70%),
      var(--bg);
}

/* ===== 紙質感（極薄） ===== */
body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    mix-blend-mode: multiply;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }

.en { font-family: var(--font-en); letter-spacing: 0.04em; }
.serif { font-family: var(--font-serif); }
.accent { color: var(--accent); }

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--gutter);
    position: relative;
    z-index: 1;
}

/* ============ Loader ============ */
.loader {
    position: fixed;
    inset: 0;
    background: var(--bg);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 24px;
    transition: opacity .6s ease, visibility .6s ease;
}
.loader.is-done { opacity: 0; visibility: hidden; }
html.nylw-no-loader .loader { display: none !important; }
.loader-counter {
    font-family: var(--font-en);
    font-size: clamp(60px, 10vw, 140px);
    font-weight: 200;
    color: var(--ink);
    line-height: 1;
    letter-spacing: -0.04em;
}
.loader-counter sup {
    font-size: 0.3em;
    font-weight: 400;
    color: var(--sub);
    margin-left: 8px;
    vertical-align: top;
}
.loader-bar {
    width: 200px;
    height: 1px;
    background: var(--line);
    position: relative;
    overflow: hidden;
}
.loader-bar::after {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--accent);
    transform: translateX(-100%);
    animation: load 1.4s ease-out forwards;
}
@keyframes load { to { transform: translateX(0); } }

/* ============ Custom cursor ============ */
.cursor-dot {
    position: fixed;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: width .25s ease, height .25s ease, opacity .25s ease, background .25s ease;
    opacity: 0;
}
.cursor-dot.is-active { opacity: 1; }
.cursor-dot.is-hover { width: 40px; height: 40px; background: rgba(26,79,255,0.12); border: 1px solid var(--accent); }

@media (hover: none) {
    .cursor-dot { display: none; }
}

/* ============ Header ============ */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    transition: transform .4s var(--ease);
}
.site-header.is-hidden { transform: translateY(-100%); }

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--gutter);
    background: rgba(254,252,249,0.8);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid transparent;
    transition: border-color .3s ease;
}
.site-header.is-scrolled .header-inner { border-bottom-color: var(--line); }

.brand {
    font-family: var(--font-en);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.12em;
    color: var(--ink);
    display: flex;
    align-items: center;
    gap: 12px;
    text-transform: uppercase;
}
.brand-mark {
    width: 28px; height: 28px;
    background: var(--ink);
    color: var(--bg);
    display: grid;
    place-items: center;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0;
    transition: background .3s ease;
}
.brand:hover .brand-mark { background: var(--accent); }

.nav-list {
    display: flex;
    gap: 8px;
    list-style: none;
    font-family: var(--font-en);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}
.nav-list a {
    padding: 10px 16px;
    color: var(--sub);
    position: relative;
    transition: color .25s ease;
}
.nav-list a::after {
    content: "";
    position: absolute;
    left: 16px; right: 16px;
    bottom: 6px;
    height: 1px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform .35s var(--ease);
}
.nav-list a:hover { color: var(--ink); }
.nav-list a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px 22px;
    border: 1px solid var(--ink);
    font-family: var(--font-en);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.16em;
    color: var(--ink);
    text-transform: uppercase;
    background: var(--bg);
    transition: background .25s ease, color .25s ease;
    position: relative;
    overflow: hidden;
}
.nav-cta::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--ink);
    transform: translateY(101%);
    transition: transform .35s var(--ease);
    z-index: 0;
}
.nav-cta > * { position: relative; z-index: 1; }
.nav-cta:hover { color: var(--bg); }
.nav-cta:hover::before { transform: translateY(0); }
.nav-cta-dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; }

.nav-toggle { display: none; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 1px; background: var(--ink); margin: 7px 0; }

/* ============ Hero ============ */
.hero {
    padding: 110px 0 56px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}

/* 紡ぐ：背景に動く線（SVG） */
.hero-threads {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}
.hero-threads svg {
    position: absolute;
    width: 100%; height: 100%;
    top: 0; left: 0;
}
.thread {
    fill: none;
    stroke: var(--accent);
    stroke-width: 1;
    stroke-linecap: round;
    opacity: 0;
    animation: thread-draw 4s var(--ease) forwards;
}
.thread-1 { stroke-dasharray: 2400; stroke-dashoffset: 2400; animation-delay: 0.8s; opacity: 0.18; }
.thread-2 { stroke-dasharray: 2200; stroke-dashoffset: 2200; animation-delay: 1.2s; opacity: 0.12; stroke: var(--ink); }
.thread-3 { stroke-dasharray: 2600; stroke-dashoffset: 2600; animation-delay: 1.6s; opacity: 0.1; stroke: var(--accent-warm); }
.thread-4 { stroke-dasharray: 2000; stroke-dashoffset: 2000; animation-delay: 2.0s; opacity: 0.15; }

@keyframes thread-draw {
    0% { stroke-dashoffset: var(--len, 2400); opacity: 0; }
    20% { opacity: var(--op, 0.18); }
    100% { stroke-dashoffset: 0; opacity: var(--op, 0.18); }
}

/* 紡ぐ：背景に浮かぶ点（コンステレーション） */
.hero-dots {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}
.hero-dot {
    position: absolute;
    width: 4px; height: 4px;
    background: var(--accent);
    border-radius: 50%;
    opacity: 0;
    animation: dot-appear 2s ease forwards, dot-pulse 4s ease-in-out infinite;
}
@keyframes dot-appear { to { opacity: 0.4; } }
@keyframes dot-pulse {
    0%, 100% { opacity: 0.4; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.3); }
}

/* グリッド（薄め） */
.hero-grid-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
      linear-gradient(to right, rgba(31,27,22,0.04) 1px, transparent 1px);
    background-size: calc(100% / 12) 100%;
    background-position: 0 0;
    z-index: 0;
    mask-image: linear-gradient(to bottom, transparent, black 20%, black 80%, transparent);
    -webkit-mask-image: linear-gradient(to bottom, transparent, black 20%, black 80%, transparent);
}

.hero-side {
    position: absolute;
    top: 50%;
    left: 24px;
    transform: translateY(-50%) rotate(180deg);
    writing-mode: vertical-rl;
    font-family: var(--font-en);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.3em;
    color: var(--sub-light);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 24px;
    z-index: 2;
}
.hero-side::before {
    content: "";
    width: 1px;
    height: 80px;
    background: var(--sub-faint);
    display: block;
}

.hero-meta-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: clamp(40px, 8vw, 80px);
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 0.2em;
    color: var(--sub);
    text-transform: uppercase;
    opacity: 0;
    animation: fade-in .9s ease .3s forwards;
}
.hero-meta-top > div { display: flex; flex-direction: column; gap: 6px; }
.hero-meta-top .label { color: var(--sub-light); font-size: 10px; }
.hero-meta-top .value { color: var(--ink); font-weight: 500; }
.hero-meta-top .value.live::before {
    content: "";
    display: inline-block;
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 50%;
    margin-right: 8px;
    vertical-align: 1px;
    animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

@keyframes fade-in { to { opacity: 1; } }

.hero-title {
    font-family: var(--font-jp);
    font-weight: 500;
    font-size: clamp(44px, 9vw, 132px);
    line-height: 1.06;
    letter-spacing: -0.01em;
    color: var(--ink);
    margin-bottom: clamp(40px, 6vw, 64px);
    position: relative;
}
.hero-title .line {
    display: block;
    overflow: hidden;
    position: relative;
}
.hero-title .line span {
    display: inline-block;
    transform: translateY(110%);
    animation: rise 1.2s var(--ease) forwards;
}
.hero-title .line:nth-child(1) span { animation-delay: 0.4s; }
.hero-title .line:nth-child(2) span { animation-delay: 0.55s; }
.hero-title .em {
    display: inline-block;
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 300;
    color: var(--accent);
}

@keyframes rise { to { transform: translateY(0); } }

.hero-bottom {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    align-items: end;
    padding-top: 40px;
    border-top: 1px solid var(--line);
    opacity: 0;
    animation: fade-in 1s ease 1s forwards;
}

.hero-sub {
    max-width: 500px;
    font-size: 15px;
    line-height: 1.9;
    color: var(--ink-soft);
}

.hero-stat {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.hero-stat .label {
    font-family: var(--font-en);
    font-size: 10px;
    letter-spacing: 0.2em;
    color: var(--sub);
    text-transform: uppercase;
}
.hero-stat .value {
    font-family: var(--font-en);
    font-size: 36px;
    font-weight: 300;
    color: var(--ink);
    letter-spacing: -0.02em;
    line-height: 1;
}
.hero-stat .value sup {
    font-size: 12px;
    font-weight: 400;
    margin-left: 4px;
    color: var(--accent);
    vertical-align: top;
    top: 0.5em;
    position: relative;
}

/* Marquee */
.marquee {
    margin-top: clamp(40px, 8vw, 80px);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    overflow: hidden;
    padding: 18px 0;
    background: rgba(255,255,255,0.4);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    opacity: 0;
    animation: fade-in 1s ease 1.3s forwards;
}
.marquee-track {
    display: flex;
    gap: 60px;
    width: max-content;
    animation: scroll-x 40s linear infinite;
    font-family: var(--font-en);
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.18em;
    color: var(--ink-soft);
    text-transform: uppercase;
    white-space: nowrap;
}
.marquee-track > span { display: inline-flex; align-items: center; gap: 60px; }
.marquee-track > span::after {
    content: "";
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 50%;
    flex-shrink: 0;
}
@keyframes scroll-x {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* ============ Section ============ */
.section {
    padding: var(--section-y) 0;
    position: relative;
}

.section-head {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 64px;
    margin-bottom: clamp(60px, 10vw, 120px);
    align-items: start;
}

.section-num {
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 0.25em;
    color: var(--sub);
    text-transform: uppercase;
    display: flex;
    align-items: baseline;
    gap: 12px;
    padding-top: 20px;
}
.section-num::before {
    content: "";
    width: 24px; height: 1px;
    background: var(--accent);
}
.section-num .num {
    font-size: 13px;
    font-weight: 500;
    color: var(--ink);
    margin-right: 6px;
    letter-spacing: 0.1em;
}

.section-title {
    font-family: var(--font-jp);
    font-weight: 500;
    font-size: clamp(32px, 5vw, 64px);
    line-height: 1.25;
    letter-spacing: 0.005em;
    color: var(--ink);
    max-width: 880px;
}
.section-title .em {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 300;
    color: var(--accent);
}
.section-title .light { color: var(--sub-light); }

/* ============ Services ============ */
.services-section {
    background: var(--bg-cream);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    position: relative;
}
/* 紡ぐ：細い装飾線 */
.services-section::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent) 20%, var(--accent) 80%, transparent);
    opacity: 0.3;
}

.services-stack {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--line);
    background: var(--bg);
    border-radius: 2px;
}

.service-row {
    display: grid;
    grid-template-columns: 80px 200px 1fr 1fr 60px;
    gap: 32px;
    padding: 40px 24px;
    border-bottom: 1px solid var(--line);
    align-items: start;
    cursor: pointer;
    position: relative;
    transition: background .4s var(--ease), padding .4s var(--ease);
}
.service-row:last-child { border-bottom: none; }
.service-row:hover {
    background: var(--bg-cream);
    padding-left: 40px;
    padding-right: 40px;
}
.service-row::after {
    content: "";
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: var(--accent);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform .5s var(--ease);
}
.service-row:hover::after { transform: scaleY(1); }

.service-num {
    font-family: var(--font-en);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.15em;
    color: var(--sub);
    transition: color .3s ease;
}
.service-row:hover .service-num { color: var(--accent); }

.service-name {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.service-title {
    font-family: var(--font-jp);
    font-weight: 500;
    font-size: clamp(20px, 2.6vw, 30px);
    line-height: 1.3;
    letter-spacing: 0.01em;
    color: var(--ink);
}
.service-title-en {
    font-family: var(--font-en);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.2em;
    color: var(--sub);
    text-transform: uppercase;
}

.service-desc {
    font-size: 14px;
    line-height: 1.85;
    color: var(--ink-soft);
}

.service-list {
    list-style: none;
}
.service-list li {
    font-size: 12px;
    line-height: 1.5;
    color: var(--ink-soft);
    padding: 10px 0 10px 18px;
    position: relative;
    border-bottom: 1px solid var(--line);
}
.service-list li:last-child { border-bottom: none; }
.service-list li::before {
    content: "";
    position: absolute;
    left: 0; top: 18px;
    width: 8px; height: 1px;
    background: var(--ink);
}

.service-arrow {
    width: 36px; height: 36px;
    border: 1px solid var(--line);
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: var(--ink);
    background: var(--bg);
    transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .4s var(--ease);
    margin-top: 4px;
}
.service-arrow svg { width: 14px; height: 14px; }
.service-row:hover .service-arrow {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg);
    transform: rotate(-45deg);
}

/* ============ Works ============ */
.works-section {
    background: var(--bg);
    position: relative;
    overflow: hidden;
}
/* 背景に超巨大な数字 */
.works-bg-text {
    position: absolute;
    top: 50%;
    right: -5vw;
    transform: translateY(-50%);
    font-family: var(--font-en);
    font-weight: 200;
    font-size: clamp(200px, 30vw, 480px);
    color: var(--accent);
    opacity: 0.04;
    letter-spacing: -0.05em;
    line-height: 0.85;
    pointer-events: none;
    z-index: 0;
}

.works-list {
    border-top: 1px solid var(--line);
    position: relative;
    z-index: 1;
}

.work-item {
    display: grid;
    grid-template-columns: 80px 220px 1fr 160px 40px;
    gap: 32px;
    padding: 44px 24px;
    border-bottom: 1px solid var(--line);
    align-items: center;
    transition: padding .4s var(--ease), background .4s var(--ease);
    cursor: pointer;
    position: relative;
}
.work-item:hover {
    padding-left: 40px;
    padding-right: 40px;
    background: var(--bg-cream);
}
.work-item::after {
    content: "";
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: var(--accent);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform .5s var(--ease);
}
.work-item:hover::after { transform: scaleY(1); }

.work-num {
    font-family: var(--font-en);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.15em;
    color: var(--sub-light);
    transition: color .3s ease;
}
.work-item:hover .work-num { color: var(--accent); }

.work-category {
    font-family: var(--font-en);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--sub);
    text-transform: uppercase;
}

.work-name {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
/* アイキャッチありのとき横並び（サムネ + テキスト） */
.work-item.has-thumb .work-name {
    flex-direction: row;
    align-items: center;
    gap: 20px;
    min-width: 0;
}
.work-thumb {
    flex-shrink: 0;
    width: 96px;
    height: 64px;
    overflow: hidden;
    border: 1px solid var(--line);
    background: var(--bg-cream);
    transition: border-color .25s ease;
}
.work-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .6s var(--ease);
}
.work-item:hover .work-thumb { border-color: var(--accent); }
.work-item:hover .work-thumb img { transform: scale(1.06); }
.work-name-text {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
    flex: 1;
}
.work-title {
    font-family: var(--font-jp);
    font-weight: 500;
    font-size: clamp(18px, 2.2vw, 24px);
    line-height: 1.4;
    color: var(--ink);
}
.work-title-sub {
    font-size: 13px;
    color: var(--sub);
    font-weight: 400;
    line-height: 1.6;
}

.work-scale {
    font-family: var(--font-en);
    font-size: 12px;
    letter-spacing: 0.1em;
    color: var(--sub);
    text-align: right;
}

.work-arrow {
    width: 32px; height: 32px;
    border: 1px solid var(--line);
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: var(--ink);
    background: var(--bg);
    transition: border-color .3s ease, background .3s ease, color .3s ease, transform .4s var(--ease);
}
.work-arrow svg { width: 12px; height: 12px; }
.work-item:hover .work-arrow {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg);
    transform: rotate(-45deg);
}

.works-foot {
    margin-top: 64px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
}
.works-foot-note {
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 0.2em;
    color: var(--sub);
    text-transform: uppercase;
}

/* ============ Buttons ============ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    padding: 18px 32px;
    font-family: var(--font-en);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    border-radius: 0;
    cursor: pointer;
    transition: background .3s ease, color .3s ease, border-color .3s ease;
    position: relative;
    overflow: hidden;
}
.btn .arrow-line {
    width: 24px; height: 1px;
    background: currentColor;
    position: relative;
    transition: width .3s var(--ease);
}
.btn .arrow-line::after {
    content: "";
    position: absolute;
    right: 0; top: -3px;
    width: 7px; height: 7px;
    border-top: 1px solid currentColor;
    border-right: 1px solid currentColor;
    transform: rotate(45deg);
}
.btn:hover .arrow-line { width: 36px; }

.btn-primary {
    background: var(--accent);
    color: var(--bg);
    border: 1px solid var(--accent);
}
.btn-primary:hover { background: var(--ink); border-color: var(--ink); }

.btn-outline {
    background: transparent;
    color: var(--ink);
    border: 1px solid var(--ink);
}
.btn-outline:hover { background: var(--ink); color: var(--bg); }

/* ============ About ============ */
.about-section {
    padding: var(--section-y) 0;
    position: relative;
    overflow: hidden;
    background: var(--bg-warm);
    border-top: 1px solid var(--line);
}
/* 紡ぐ：背景の織り目（縦・横の細線） */
.about-section::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
      linear-gradient(to right, rgba(31,27,22,0.04) 1px, transparent 1px),
      linear-gradient(to bottom, rgba(31,27,22,0.04) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(circle at 50% 50%, black, transparent 70%);
    -webkit-mask-image: radial-gradient(circle at 50% 50%, black, transparent 70%);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(48px, 8vw, 120px);
    align-items: start;
    position: relative;
    z-index: 1;
}

.about-visual {
    position: sticky;
    top: 120px;
    aspect-ratio: 4 / 5;
    background: var(--bg);
    color: var(--ink);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 32px;
    border: 1px solid var(--line);
}

/* About visual: 紡ぐ系の装飾線 */
.about-visual::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--accent);
    opacity: 0.15;
    transform: translateY(-50%);
}

.about-visual-mark {
    font-family: var(--font-en);
    font-weight: 200;
    font-size: clamp(140px, 22vw, 320px);
    color: var(--ink);
    letter-spacing: -0.06em;
    line-height: 0.85;
    text-align: right;
    position: absolute;
    bottom: -0.1em;
    right: 16px;
    pointer-events: none;
}
.about-visual-mark::after {
    content: "";
    display: inline-block;
    width: 12px; height: 12px;
    background: var(--accent);
    margin-left: 0.05em;
    vertical-align: 0.25em;
}

.about-visual-meta {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-family: var(--font-en);
    font-size: 10px;
    letter-spacing: 0.25em;
    color: var(--sub);
    text-transform: uppercase;
}
.about-visual-meta strong {
    color: var(--ink);
    font-weight: 500;
    letter-spacing: 0.15em;
    font-size: 12px;
    margin-top: 4px;
}

.about-visual-coord {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 0.1em;
    color: var(--ink-soft);
}
.about-visual-coord > div { display: flex; flex-direction: column; gap: 4px; }
.about-visual-coord .lbl { font-size: 9px; letter-spacing: 0.25em; color: var(--sub-light); text-transform: uppercase; }

.about-content { padding-top: 20px; }
.about-eyebrow {
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 0.25em;
    color: var(--sub);
    text-transform: uppercase;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.about-eyebrow::before { content: ""; width: 24px; height: 1px; background: var(--accent); }

.about-title {
    font-family: var(--font-jp);
    font-weight: 500;
    font-size: clamp(28px, 4.2vw, 52px);
    line-height: 1.3;
    letter-spacing: 0.005em;
    margin-bottom: 40px;
}
.about-title .em {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 300;
    color: var(--accent);
}

.about-text {
    font-size: 15px;
    line-height: 2;
    color: var(--ink-soft);
    margin-bottom: 24px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin: 56px 0 40px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.about-stat {
    padding: 24px 0;
    border-right: 1px solid var(--line);
    padding-left: 4px;
}
.about-stat:last-child { border-right: none; padding-left: 24px; }
.about-stat:not(:first-child) { padding-left: 24px; }
.stat-num {
    font-family: var(--font-en);
    font-weight: 200;
    font-size: clamp(40px, 5vw, 64px);
    line-height: 1;
    color: var(--ink);
    letter-spacing: -0.04em;
}
.stat-num sup {
    font-size: 16px;
    font-weight: 400;
    margin-left: 4px;
    color: var(--accent);
    vertical-align: top;
    top: 0.4em;
    position: relative;
}
.stat-label {
    font-family: var(--font-en);
    font-size: 10px;
    letter-spacing: 0.2em;
    color: var(--sub);
    margin-top: 12px;
    text-transform: uppercase;
}

/* ============ Process ============ */
.process-section {
    padding: var(--section-y) 0;
    border-top: 1px solid var(--line);
    background: var(--bg);
    position: relative;
    overflow: hidden;
}

/* 紡ぐ：プロセス間を繋ぐ波線 */
.process-thread {
    position: absolute;
    top: 50%;
    left: 5%;
    right: 5%;
    height: 80px;
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
}
.process-thread svg { width: 100%; height: 100%; }
.process-thread path {
    fill: none;
    stroke: var(--accent);
    stroke-width: 1;
    stroke-dasharray: 4 4;
}

.process-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: var(--bg);
    position: relative;
    z-index: 1;
}
.process-step {
    padding: 40px 24px;
    border-right: 1px solid var(--line);
    position: relative;
    transition: background .3s ease;
}
.process-step:hover { background: var(--bg-cream); }
.process-step:last-child { border-right: none; }

.process-num {
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 0.2em;
    color: var(--sub);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.process-num .dot {
    width: 8px; height: 8px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(26,79,255,0.12);
}
.process-step h3 {
    font-family: var(--font-jp);
    font-weight: 500;
    font-size: 18px;
    line-height: 1.4;
    margin-bottom: 12px;
    color: var(--ink);
}
.process-step p {
    font-size: 13px;
    color: var(--sub);
    line-height: 1.8;
}

/* ============ CTA ============ */
.cta {
    background: linear-gradient(135deg, var(--bg-warm) 0%, var(--bg-cream) 100%);
    color: var(--ink);
    padding: var(--section-y) 0;
    position: relative;
    overflow: hidden;
    border-top: 1px solid var(--line);
}
/* 紡ぐ：背景の流れる線 */
.cta::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent) 30%, var(--accent) 70%, transparent);
    opacity: 0.4;
}

.cta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 1;
}
.cta-eyebrow {
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 0.3em;
    color: var(--sub);
    margin-bottom: 24px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 12px;
}
.cta-eyebrow::before { content: ""; width: 24px; height: 1px; background: var(--accent); }

.cta-title {
    font-family: var(--font-jp);
    font-weight: 400;
    font-size: clamp(36px, 5.5vw, 80px);
    line-height: 1.2;
    letter-spacing: -0.005em;
    color: var(--ink);
}
.cta-title .em {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 300;
    color: var(--accent);
}
.cta-title .arrow {
    display: inline-block;
    width: clamp(60px, 8vw, 120px);
    height: 1px;
    background: var(--accent);
    margin: 0 0.2em 0.25em;
    vertical-align: middle;
    position: relative;
}
.cta-title .arrow::after {
    content: "";
    position: absolute;
    right: 0; top: -5px;
    width: 12px; height: 12px;
    border-top: 1px solid var(--accent);
    border-right: 1px solid var(--accent);
    transform: rotate(45deg);
}

.cta-right {
    display: flex;
    flex-direction: column;
    gap: 32px;
    border-left: 1px solid var(--line);
    padding-left: clamp(32px, 5vw, 64px);
}
.cta-channels {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.cta-channel {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
    font-family: var(--font-en);
    font-size: 13px;
    letter-spacing: 0.05em;
    color: var(--ink-soft);
    transition: color .25s ease, padding .3s var(--ease);
}
.cta-channel:hover { color: var(--accent); padding-left: 8px; }
.cta-channel .lbl { font-size: 10px; letter-spacing: 0.25em; color: var(--sub); text-transform: uppercase; margin-right: 4px; }

/* ============ Footer ============ */
.site-footer {
    background: var(--bg);
    padding: 80px 0 32px;
    border-top: 1px solid var(--line);
    position: relative;
    overflow: hidden;
}
.footer-massive {
    font-family: var(--font-en);
    font-weight: 200;
    font-size: clamp(64px, 14vw, 220px);
    line-height: 0.85;
    letter-spacing: -0.04em;
    color: var(--line);
    margin-bottom: 64px;
    overflow: hidden;
}
.footer-massive .dot {
    display: inline-block;
    width: 0.1em; height: 0.1em;
    background: var(--accent);
    margin-left: 0.05em;
    vertical-align: 0.05em;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-top: 48px;
    border-top: 1px solid var(--line);
    margin-bottom: 64px;
}
.footer-brand-block { display: flex; flex-direction: column; gap: 16px; max-width: 320px; }
.footer-brand {
    font-family: var(--font-en);
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.footer-tagline {
    font-size: 13px;
    color: var(--sub);
    line-height: 1.85;
}
.footer-col h4 {
    font-family: var(--font-en);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.25em;
    color: var(--sub);
    text-transform: uppercase;
    margin-bottom: 24px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col li { font-size: 14px; }
.footer-col a { color: var(--ink-soft); transition: color .2s ease, padding-left .25s var(--ease); display: inline-block; }
.footer-col a:hover { color: var(--accent); padding-left: 8px; }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid var(--line);
    font-family: var(--font-en);
    font-size: 11px;
    color: var(--sub);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

/* ============ Reveal ============ */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 1s ease, transform 1s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ============ Single content (post / work / page generic) ============ */
.single-hero {
    padding: 130px 0 56px;
    border-bottom: 1px solid var(--line);
}
.single-hero .single-meta {
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 0.22em;
    color: var(--sub);
    text-transform: uppercase;
    display: flex;
    gap: 14px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 24px;
    min-height: 14px;
}
.single-hero .single-meta::before {
    content: "";
    width: 24px; height: 1px;
    background: var(--accent);
    flex-shrink: 0;
}
.single-hero .single-meta > span {
    padding: 4px 10px;
    background: var(--bg-cream);
    border: 1px solid var(--line);
    color: var(--ink);
    font-size: 10px;
    letter-spacing: 0.18em;
}
.single-hero h1 {
    font-family: var(--font-jp);
    font-weight: 500;
    font-size: clamp(28px, 4.5vw, 56px);
    line-height: 1.3;
    color: var(--ink);
    letter-spacing: 0.005em;
}
.single-body {
    padding: 60px 0 var(--section-y);
}
.single-body .container { max-width: 820px; }
.single-body p,
.single-body ul,
.single-body ol { margin-bottom: 1.6em; line-height: 2; color: var(--ink-soft); font-size: 16px; }
.single-body h2 {
    font-family: var(--font-jp);
    font-weight: 500;
    font-size: clamp(22px, 3vw, 32px);
    line-height: 1.4;
    color: var(--ink);
    margin: 2.4em 0 0.8em;
    padding-top: 0.6em;
    border-top: 1px solid var(--line);
}
.single-body h3 {
    font-family: var(--font-jp);
    font-weight: 500;
    font-size: clamp(18px, 2.4vw, 22px);
    color: var(--ink);
    margin: 2em 0 0.6em;
}
.single-body a { color: var(--accent); border-bottom: 1px solid var(--accent-soft); }
.single-body a:hover { border-bottom-color: var(--accent); }
.single-body ul, .single-body ol { padding-left: 1.4em; }
.single-body img { margin: 2em 0; }
.single-body blockquote {
    border-left: 2px solid var(--accent);
    padding: 0.4em 0 0.4em 1.4em;
    margin: 2em 0;
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--ink);
}
.single-body code {
    font-family: 'JetBrains Mono', Menlo, monospace;
    background: var(--bg-cream);
    padding: 2px 6px;
    font-size: 0.92em;
    border-radius: 2px;
}
.single-body pre {
    background: var(--ink);
    color: var(--bg);
    padding: 24px;
    overflow-x: auto;
    margin: 2em 0;
    font-size: 13px;
    line-height: 1.8;
}
.single-body pre code { background: transparent; color: inherit; padding: 0; }

.single-foot {
    border-top: 1px solid var(--line);
    padding-top: 40px;
    margin-top: 60px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 0.2em;
    color: var(--sub);
    text-transform: uppercase;
}
.single-foot a { color: var(--ink); }
.single-foot a:hover { color: var(--accent); }

/* ============ Archive listing ============ */
.archive-hero {
    padding: 160px 0 60px;
    border-bottom: 1px solid var(--line);
}
.archive-hero .label {
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 0.25em;
    color: var(--sub);
    text-transform: uppercase;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.archive-hero .label::before { content: ""; width: 24px; height: 1px; background: var(--accent); }
.archive-hero h1 {
    font-family: var(--font-jp);
    font-weight: 500;
    font-size: clamp(36px, 6vw, 80px);
    line-height: 1.2;
    color: var(--ink);
    letter-spacing: -0.005em;
}
.archive-hero h1 .em {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 300;
    color: var(--accent);
}

.post-list {
    padding: 60px 0 var(--section-y);
}
.post-card {
    display: grid;
    grid-template-columns: 80px 1fr 160px 40px;
    gap: 32px;
    padding: 36px 24px;
    border-bottom: 1px solid var(--line);
    align-items: center;
    transition: padding .4s var(--ease), background .4s var(--ease);
    position: relative;
}
.post-card:first-child { border-top: 1px solid var(--line); }
.post-card:hover { padding-left: 40px; padding-right: 40px; background: var(--bg-cream); }
.post-card-num {
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 0.15em;
    color: var(--sub-light);
}
.post-card-title {
    font-family: var(--font-jp);
    font-weight: 500;
    font-size: clamp(18px, 2.2vw, 22px);
    line-height: 1.5;
    color: var(--ink);
}
.post-card-meta {
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 0.15em;
    color: var(--sub);
    text-align: right;
}

.pagination {
    margin-top: 48px;
    display: flex;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-en);
    font-size: 12px;
    letter-spacing: 0.15em;
}
.pagination a, .pagination span {
    padding: 12px 16px;
    border: 1px solid var(--line);
    color: var(--ink);
    transition: background .25s ease, color .25s ease, border-color .25s ease;
}
.pagination a:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.pagination .current { background: var(--accent); color: var(--bg); border-color: var(--accent); }

/* ============ 404 ============ */
.notfound {
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 160px 24px 80px;
    gap: 24px;
}
.notfound .num {
    font-family: var(--font-en);
    font-weight: 200;
    font-size: clamp(120px, 22vw, 280px);
    line-height: 0.9;
    letter-spacing: -0.04em;
    color: var(--ink);
}
.notfound .num sup { color: var(--accent); font-size: 0.3em; vertical-align: top; top: 0.4em; position: relative; margin-left: 8px; }
.notfound h1 {
    font-family: var(--font-jp);
    font-weight: 500;
    font-size: clamp(20px, 2.6vw, 26px);
    color: var(--ink);
}
.notfound p { color: var(--sub); font-size: 14px; max-width: 480px; }

/* ============ Search form ============ */
.search-form {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--ink);
    max-width: 480px;
}
.search-form input[type="search"] {
    flex: 1;
    padding: 12px 0;
    border: none;
    background: transparent;
    font-family: var(--font-jp);
    font-size: 15px;
    color: var(--ink);
    outline: none;
}
.search-form input[type="search"]::placeholder { color: var(--sub-light); }
.search-form button {
    padding: 12px 16px;
    font-family: var(--font-en);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--ink);
    text-transform: uppercase;
}
.search-form button:hover { color: var(--accent); }

/* ============ Contact form (CF7) ============ */
.contact-form-wrap {
    padding: 60px 0 var(--section-y);
}
.contact-form-wrap .container { max-width: 760px; }
.contact-form-wrap label,
.contact-form-wrap p {
    display: block;
    font-family: var(--font-jp);
    font-size: 14px;
    color: var(--ink);
    margin-bottom: 8px;
}
.contact-form-wrap input[type="text"],
.contact-form-wrap input[type="email"],
.contact-form-wrap input[type="tel"],
.contact-form-wrap input[type="url"],
.contact-form-wrap textarea,
.contact-form-wrap select {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--line);
    background: var(--bg);
    font-family: var(--font-jp);
    font-size: 15px;
    color: var(--ink);
    outline: none;
    transition: border-color .25s ease;
    margin-bottom: 24px;
}
.contact-form-wrap input:focus,
.contact-form-wrap textarea:focus,
.contact-form-wrap select:focus { border-color: var(--accent); }
.contact-form-wrap textarea { min-height: 200px; resize: vertical; }
.contact-form-wrap input[type="submit"],
.contact-form-wrap .wpcf7-submit {
    background: var(--accent);
    color: var(--bg);
    border: 1px solid var(--accent);
    padding: 18px 40px;
    font-family: var(--font-en);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background .25s ease, border-color .25s ease;
}
.contact-form-wrap input[type="submit"]:hover,
.contact-form-wrap .wpcf7-submit:hover { background: var(--ink); border-color: var(--ink); }

/* ============ Responsive ============ */
@media (max-width: 1024px) {
    .hero-side { display: none; }
    .hero-bottom { grid-template-columns: 1fr 1fr; gap: 32px; }
    .hero-sub { grid-column: 1 / -1; max-width: none; margin-bottom: 16px; }

    .section-head { grid-template-columns: 1fr; gap: 24px; }
    .service-row { grid-template-columns: 60px 1fr 1fr 40px; gap: 20px; padding: 32px 16px; }
    .service-row .service-list { display: none; }
    .work-item { grid-template-columns: 60px 1fr 100px 32px; gap: 16px; padding: 32px 16px; }
    .work-category { display: none; }

    .about-grid { grid-template-columns: 1fr; }
    .about-visual { position: relative; top: 0; max-width: 480px; }

    .process-list { grid-template-columns: 1fr 1fr; }
    .process-step:nth-child(2) { border-right: none; }
    .process-step:nth-child(1), .process-step:nth-child(2) { border-bottom: 1px solid var(--line); }

    .cta-grid { grid-template-columns: 1fr; gap: 48px; }
    .cta-right { border-left: none; padding-left: 0; border-top: 1px solid var(--line); padding-top: 48px; }

    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }

    .post-card { grid-template-columns: 60px 1fr 100px 32px; gap: 20px; padding: 28px 16px; }
}

@media (max-width: 768px) {
    :root { --gutter: 20px; }

    .nav-list, .nav-cta { display: none; }
    .nav-toggle { display: block; }
    .header-inner { height: 64px; }

    .hero { padding: 90px 0 48px; }
    .hero-meta-top { flex-direction: column; gap: 20px; margin-bottom: 32px; }
    .hero-bottom { grid-template-columns: 1fr; gap: 24px; padding-top: 32px; }
    .hero-stat .value { font-size: 28px; }

    .marquee { padding: 14px 0; margin-top: 48px; }
    .marquee-track { font-size: 12px; gap: 40px; }

    .service-row {
      grid-template-columns: 1fr;
      gap: 12px;
      padding: 28px 16px;
    }
    .service-row .service-num,
    .service-row .service-arrow { display: none; }

    .work-item { grid-template-columns: 1fr; gap: 8px; padding: 28px 16px; }
    .work-num, .work-scale, .work-arrow { display: none; }
    .work-item.has-thumb .work-name { flex-direction: column; align-items: stretch; gap: 14px; }
    .work-thumb { width: 100%; height: 180px; }
}

/* ================================================================
   Impact section (TOP) — 数字でインパクト
================================================================ */
.impact-section {
    padding: clamp(80px, 12vw, 140px) 0;
    background: var(--bg);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    position: relative;
    overflow: hidden;
}
.impact-section::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent) 30%, var(--accent) 70%, transparent);
    opacity: 0.4;
}
.impact-head {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 56px;
    max-width: 760px;
}
.impact-eyebrow {
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 0.25em;
    color: var(--sub);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 12px;
}
.impact-eyebrow span {
    width: 24px; height: 1px;
    background: var(--accent);
}
.impact-title {
    font-family: var(--font-jp);
    font-weight: 500;
    font-size: clamp(28px, 4.4vw, 56px);
    line-height: 1.3;
    color: var(--ink);
    letter-spacing: 0.005em;
}
.impact-title .em {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 300;
    color: var(--accent);
}
.impact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
}
.impact-cell {
    padding: 36px 28px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: var(--bg);
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: background .3s ease;
}
.impact-cell:hover { background: var(--bg-cream); }
.impact-cell.impact-highlight {
    background: linear-gradient(135deg, var(--accent-soft) 0%, var(--bg-cream) 100%);
}
.impact-cell.impact-highlight .impact-num { color: var(--accent); }
.impact-cell.impact-highlight .impact-num svg { color: var(--accent); }
.impact-num {
    font-family: var(--font-en);
    font-weight: 200;
    font-size: clamp(40px, 5.5vw, 68px);
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--ink);
}
.impact-num sup {
    color: var(--accent);
    font-size: 0.28em;
    vertical-align: top;
    top: 0.5em;
    position: relative;
    margin-left: 6px;
    font-weight: 400;
    letter-spacing: 0.04em;
}
.impact-label {
    font-family: var(--font-jp);
    font-weight: 500;
    font-size: 14px;
    color: var(--ink);
    margin-top: 4px;
}
.impact-desc {
    font-size: 12px;
    color: var(--sub);
    line-height: 1.7;
}
.impact-foot {
    margin-top: 32px;
    text-align: right;
}
.impact-foot-note {
    font-family: var(--font-en);
    font-size: 10px;
    letter-spacing: 0.18em;
    color: var(--sub-light);
    text-transform: uppercase;
}

@media (max-width: 1024px) {
    .impact-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .impact-grid { grid-template-columns: 1fr; }
    .impact-cell { padding: 28px 20px; }
}

/* ================================================================
   Services Extra — + Also Available
================================================================ */
.services-extra {
    margin-top: 40px;
    padding: 28px clamp(20px, 3vw, 32px);
    border: 1px dashed var(--sub-faint);
    background: var(--bg);
    display: flex;
    align-items: center;
    gap: clamp(16px, 2vw, 28px);
    flex-wrap: wrap;
    border-radius: 2px;
}
.services-extra-label {
    font-family: var(--font-en);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.22em;
    color: var(--accent);
    text-transform: uppercase;
    flex-shrink: 0;
}
.services-extra-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    flex: 1;
}
.services-extra-tag {
    padding: 8px 14px;
    border: 1px solid var(--line);
    background: var(--bg);
    font-size: 12px;
    color: var(--ink);
    letter-spacing: 0.02em;
    transition: background .25s ease, border-color .25s ease, color .25s ease;
}
.services-extra-tag.accent {
    background: var(--accent);
    color: var(--bg);
    border-color: var(--accent);
}
.services-extra-link {
    font-family: var(--font-en);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.18em;
    color: var(--accent);
    text-transform: uppercase;
    flex-shrink: 0;
    border-bottom: 1px solid var(--accent);
    padding-bottom: 2px;
    transition: color .2s ease;
}
.services-extra-link:hover { color: var(--ink); border-bottom-color: var(--ink); }

@media (max-width: 768px) {
    .services-extra { flex-direction: column; align-items: flex-start; gap: 16px; }
    .services-extra-link { align-self: flex-end; }
}

/* ================================================================
   Archive Hero (Works) — Stats
================================================================ */
.archive-hero-works .archive-lead {
    margin-top: 24px;
    max-width: 720px;
    color: var(--ink-soft);
    font-size: 15px;
    line-height: 1.95;
}
.archive-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    margin-top: 56px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.archive-stats .stat {
    padding: 28px 24px;
    border-right: 1px solid var(--line);
}
.archive-stats .stat:last-child { border-right: none; }
.archive-stats .num {
    font-family: var(--font-en);
    font-weight: 200;
    font-size: clamp(40px, 5vw, 64px);
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--ink);
    display: block;
}
.archive-stats .num sup {
    color: var(--accent);
    font-size: 0.28em;
    vertical-align: top;
    top: 0.5em;
    position: relative;
    margin-left: 4px;
}
.archive-stats .label {
    display: block;
    font-size: 10px;
    letter-spacing: 0.22em;
    color: var(--sub);
    text-transform: uppercase;
    margin-top: 12px;
}

@media (max-width: 768px) {
    .archive-stats { grid-template-columns: repeat(2, 1fr); }
    .archive-stats .stat:nth-child(2) { border-right: none; }
    .archive-stats .stat:nth-child(1),
    .archive-stats .stat:nth-child(2) { border-bottom: 1px solid var(--line); }
}

/* ================================================================
   Works Portfolio cards (/works/)
================================================================ */
.works-portfolio { padding: clamp(60px, 10vw, 120px) 0 var(--section-y); }

.work-card {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    background: var(--bg);
    border: 1px solid var(--line);
    margin-bottom: 32px;
    position: relative;
    transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .3s ease;
    overflow: hidden;
}
.work-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 28px 48px -20px rgba(31,27,22,0.12);
    border-color: var(--accent);
}
.work-card-link {
    position: absolute;
    inset: 0;
    z-index: 2;
}

.work-card-visual {
    background: linear-gradient(135deg, var(--bg-cream), var(--bg-warm));
    aspect-ratio: 4/3;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.work-card-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .8s var(--ease);
}
.work-card:hover .work-card-visual img { transform: scale(1.05); }

.work-card-numbg {
    font-family: var(--font-en);
    font-weight: 200;
    font-size: clamp(120px, 18vw, 220px);
    color: var(--accent);
    opacity: 0.18;
    letter-spacing: -0.05em;
    line-height: 1;
}
.work-card-catbg {
    position: absolute;
    bottom: 24px; left: 24px;
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 0.2em;
    color: var(--ink);
    text-transform: uppercase;
    padding: 6px 12px;
    background: rgba(255,255,255,0.7);
    border: 1px solid var(--line);
}

.work-card-body {
    padding: clamp(32px, 4vw, 44px);
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.work-card-meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 4px;
}
.work-card-num {
    font-size: 11px;
    letter-spacing: 0.18em;
    color: var(--accent);
    padding: 5px 11px;
    border: 1px solid var(--accent);
    font-weight: 500;
    background: var(--bg);
}
.work-card-chip {
    font-size: 11px;
    letter-spacing: 0.15em;
    padding: 5px 11px;
    border: 1px solid var(--line);
    background: var(--bg-cream);
    color: var(--ink);
}
.work-card-chip.cat {
    font-family: var(--font-en);
    text-transform: uppercase;
}
.work-card-chip.scale {
    color: var(--ink-soft);
    background: var(--bg);
}

.work-card-title {
    font-family: var(--font-jp);
    font-weight: 500;
    font-size: clamp(22px, 2.4vw, 28px);
    line-height: 1.45;
    color: var(--ink);
    letter-spacing: 0.005em;
}
.work-card-sub {
    font-size: 14px;
    color: var(--sub);
    line-height: 1.85;
}
.work-card-result {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.work-card-result-label {
    font-size: 10px;
    letter-spacing: 0.22em;
    color: var(--accent);
    text-transform: uppercase;
    font-weight: 500;
}
.work-card-result p {
    font-size: 13px;
    color: var(--ink-soft);
    line-height: 1.75;
    margin: 0;
}
.work-card-cta {
    margin-top: 8px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 0.22em;
    color: var(--ink);
    text-transform: uppercase;
    align-self: flex-start;
    font-weight: 500;
}
.work-card-cta svg {
    width: 12px; height: 12px;
    transition: transform .4s var(--ease);
}
.work-card:hover .work-card-cta { color: var(--accent); }
.work-card:hover .work-card-cta svg { transform: rotate(-45deg); }

@media (max-width: 768px) {
    .work-card { grid-template-columns: 1fr; margin-bottom: 24px; }
    .work-card-visual { aspect-ratio: 16/9; }
    .work-card-body { padding: 28px 24px; }
}

/* ================================================================
   Case Study (single-work) — 実績詳細を読みやすく
================================================================ */
.case-hero {
    padding: 110px 0 56px;
    border-bottom: 1px solid var(--line);
    background: linear-gradient(135deg, var(--bg-cream) 0%, var(--bg) 100%);
    position: relative;
}
.case-hero-meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}
.case-hero-meta .chip {
    padding: 6px 14px;
    border: 1px solid var(--line);
    background: var(--bg);
    font-size: 11px;
    letter-spacing: 0.18em;
    color: var(--ink);
}
.case-hero-meta .chip.cat {
    border-color: var(--accent);
    color: var(--accent);
    text-transform: uppercase;
    font-weight: 500;
}
.case-hero-meta .chip.scale {
    color: var(--ink-soft);
}
.case-hero-title {
    font-family: var(--font-jp);
    font-weight: 500;
    font-size: clamp(28px, 5vw, 56px);
    line-height: 1.35;
    color: var(--ink);
    letter-spacing: 0.005em;
    margin-bottom: 18px;
}
.case-hero-sub {
    font-size: 16px;
    line-height: 1.95;
    color: var(--ink-soft);
    max-width: 680px;
}

.case-visual {
    padding: 48px 0 0;
    background: var(--bg);
}
.case-visual .container { max-width: 1080px; }
.case-visual img {
    width: 100%;
    max-height: 540px;
    object-fit: cover;
    display: block;
    border: 1px solid var(--line);
}

.case-body {
    padding: 64px 0 var(--section-y);
    background: var(--bg);
}
.case-body .container {
    max-width: 880px;
}

.case-section {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 40px;
    margin-bottom: 56px;
    padding-bottom: 56px;
    border-bottom: 1px solid var(--line);
    align-items: start;
}
.case-section:last-of-type {
    border-bottom: none;
    margin-bottom: 32px;
    padding-bottom: 0;
}
.case-section-num {
    font-family: var(--font-en);
    font-size: 44px;
    font-weight: 200;
    color: var(--accent);
    line-height: 1;
    letter-spacing: -0.02em;
    padding-top: 4px;
}
.case-section-content { min-width: 0; }
.case-section-title {
    font-family: var(--font-en);
    font-size: 12px;
    letter-spacing: 0.28em;
    color: var(--sub);
    text-transform: uppercase;
    margin-bottom: 20px;
    font-weight: 500;
    border-top: 1px solid var(--ink);
    padding-top: 20px;
    display: inline-block;
    min-width: 200px;
}
.case-section-body {
    font-size: 15.5px;
    line-height: 2.05;
    color: var(--ink);
    letter-spacing: 0.02em;
}
.case-section-body p { margin-bottom: 1.4em; }
.case-section-body p:last-child { margin-bottom: 0; }

.case-section-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.case-section-list li {
    position: relative;
    padding: 14px 0 14px 28px;
    color: var(--ink);
    line-height: 1.85;
    font-size: 15px;
    border-bottom: 1px solid var(--line-soft);
}
.case-section-list li::before {
    content: "";
    position: absolute;
    left: 0; top: 24px;
    width: 14px; height: 1px;
    background: var(--accent);
}
.case-section-list li:last-child { border-bottom: none; }

/* Result section: 強調表示 */
.case-section-result .case-section-content {
    background: linear-gradient(135deg, var(--accent-soft) 0%, var(--bg-cream) 100%);
    padding: 32px 36px;
    border-left: 3px solid var(--accent);
    margin-top: -8px;
}
.case-section-result .case-section-title {
    border-top: none;
    padding-top: 0;
    color: var(--accent);
}
.case-section-result .case-section-body {
    color: var(--ink);
    font-weight: 500;
    line-height: 2;
}

.case-tech {
    background: var(--bg-cream);
    padding: 28px 32px;
    border: 1px solid var(--line);
    margin-bottom: 56px;
}
.case-tech-label {
    font-size: 11px;
    letter-spacing: 0.28em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 16px;
    font-weight: 500;
}
.case-tech-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.case-tech-chip {
    padding: 7px 14px;
    background: var(--bg);
    border: 1px solid var(--line);
    font-size: 12px;
    color: var(--ink);
    letter-spacing: 0.04em;
}

.case-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid var(--line);
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 0.22em;
    color: var(--sub);
    text-transform: uppercase;
    margin-top: 32px;
    flex-wrap: wrap;
    gap: 12px;
}
.case-foot a { color: var(--ink); }
.case-foot a:hover { color: var(--accent); }

@media (max-width: 768px) {
    .case-hero { padding: 90px 0 40px; }
    .case-section { grid-template-columns: 1fr; gap: 16px; margin-bottom: 40px; padding-bottom: 40px; }
    .case-section-num { font-size: 32px; padding-top: 0; }
    .case-section-title { padding-top: 16px; }
    .case-section-result .case-section-content { padding: 24px 22px; }
    .case-tech { padding: 22px 20px; }
    .case-foot { font-size: 10px; }
}

/* ================================================================
   Floating Free Consult CTA — sticky on every page
================================================================ */
.floating-cta {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 90;
    background: var(--accent);
    color: var(--bg);
    padding: 16px 28px 16px 22px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-jp);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.05em;
    box-shadow: 0 14px 32px -10px rgba(30,58,138,0.45);
    transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
    text-decoration: none;
    border: 1px solid var(--accent);
}
.floating-cta::before {
    content: "";
    width: 8px; height: 8px;
    background: var(--bg);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(255,255,255,0.18);
    animation: cta-pulse 2s ease-in-out infinite;
}
@keyframes cta-pulse {
    0%, 100% { box-shadow: 0 0 0 4px rgba(255,255,255,0.18); }
    50% { box-shadow: 0 0 0 9px rgba(255,255,255,0.06); }
}
.floating-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 22px 36px -10px rgba(30,58,138,0.55);
    background: var(--ink);
    border-color: var(--ink);
}
.floating-cta-mark {
    font-family: var(--font-en);
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    opacity: 0.8;
    margin-left: 4px;
    padding-left: 10px;
    border-left: 1px solid rgba(255,255,255,0.3);
}

@media (max-width: 768px) {
    .floating-cta { bottom: 16px; right: 16px; padding: 12px 18px 12px 16px; font-size: 13px; }
    .floating-cta-mark { display: none; }
}

/* ================================================================
   CTA section enhancements (lead text + free badge)
================================================================ */
.cta-eyebrow .cta-badge {
    background: var(--accent);
    color: var(--bg);
    padding: 3px 8px;
    margin-right: 8px;
    font-weight: 500;
    letter-spacing: 0.15em;
}
.cta-lead {
    margin-top: 24px;
    font-size: 15px;
    line-height: 2;
    color: var(--ink-soft);
    max-width: 480px;
}

/* ================================================================
   Hero sub strong = 強調
================================================================ */
.hero-sub strong {
    color: var(--accent);
    font-weight: 500;
    background: var(--accent-soft);
    padding: 2px 8px;
    margin: 0 2px;
}

/* ================================================================
   Hero CTA Row — Primary + Sub buttons right under hero title
================================================================ */
.hero-cta-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin: clamp(16px, 3vw, 28px) 0 clamp(28px, 4vw, 40px);
    opacity: 0;
    animation: fade-in 1s ease 0.85s forwards;
}
.hero-cta-main { padding: 22px 36px; font-size: 13px; }
.hero-cta-sub  { padding: 22px 32px; font-size: 13px; }

@media (max-width: 768px) {
    .hero-cta-row { gap: 10px; flex-direction: column; align-items: stretch; }
    .hero-cta-main, .hero-cta-sub { padding: 18px 28px; justify-content: space-between; }
}

/* ================================================================
   Strip CTA — between sections, mid-page consultation pitch
================================================================ */
.strip-cta {
    background: var(--accent);
    color: var(--bg);
    padding: clamp(56px, 8vw, 96px) 0;
    position: relative;
    overflow: hidden;
}
.strip-cta::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 80% at 100% 50%, rgba(255,255,255,0.06), transparent 70%),
        radial-gradient(ellipse 40% 60% at 0% 100%, rgba(255,255,255,0.04), transparent 70%);
    pointer-events: none;
}
.strip-cta-inner {
    display: flex;
    align-items: center;
    gap: clamp(24px, 4vw, 56px);
    flex-wrap: wrap;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}
.strip-cta-text { flex: 1; min-width: 280px; }
.strip-cta-eyebrow {
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 0.25em;
    color: rgba(255,255,255,0.7);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}
.strip-cta-eyebrow span {
    width: 8px; height: 8px;
    background: var(--bg);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(255,255,255,0.18);
    animation: cta-pulse 2s ease-in-out infinite;
    flex-shrink: 0;
}
.strip-cta-title {
    font-family: var(--font-jp);
    font-weight: 500;
    font-size: clamp(22px, 3vw, 34px);
    line-height: 1.55;
    color: var(--bg);
    letter-spacing: 0.005em;
    margin-bottom: 16px;
}
.strip-cta-title .em {
    color: var(--bg);
    border-bottom: 2px solid rgba(255,255,255,0.5);
    padding: 0 4px 2px;
    font-style: normal;
    font-weight: 700;
}
.strip-cta-sub {
    font-size: 14px;
    line-height: 1.95;
    color: rgba(255,255,255,0.85);
    max-width: 560px;
}

.strip-cta-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: flex-end;
    flex-shrink: 0;
}
.strip-cta-btn {
    background: var(--bg);
    color: var(--accent);
    border-color: var(--bg);
    padding: 22px 36px;
    font-size: 13px;
    font-weight: 600;
}
.strip-cta-btn:hover {
    background: var(--ink);
    color: var(--bg);
    border-color: var(--ink);
}
.strip-cta-mail {
    font-size: 11px;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.7);
    border-bottom: 1px solid rgba(255,255,255,0.3);
    padding-bottom: 2px;
    transition: color .25s ease, border-bottom-color .25s ease;
}
.strip-cta-mail:hover {
    color: var(--bg);
    border-bottom-color: var(--bg);
}

.pc-only { display: inline; }

@media (max-width: 1024px) {
    .strip-cta-inner { flex-direction: column; align-items: flex-start; }
    .strip-cta-actions { align-items: flex-start; width: 100%; }
    .strip-cta-btn { width: 100%; justify-content: space-between; padding: 20px 28px; }
    .pc-only { display: none; }
}

/* ================================================================
   Floating CTA: PC でも常にラベル表示・大きめ
================================================================ */
.floating-cta {
    bottom: 28px;
    right: 28px;
    padding: 18px 30px 18px 24px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.06em;
    box-shadow: 0 18px 36px -12px rgba(30,58,138,0.5);
}
.floating-cta-mark {
    display: inline-flex !important;
}
@media (max-width: 480px) {
    .floating-cta {
        bottom: 16px;
        right: 16px;
        padding: 14px 22px 14px 18px;
        font-size: 13px;
    }
    .floating-cta-mark { display: none !important; }
}

@media (max-width: 768px) {
    .about-stats { grid-template-columns: 1fr; }
    .about-stat { border-right: none; border-bottom: 1px solid var(--line); padding: 20px 0; }
    .about-stat:last-child { border-bottom: none; }
    .about-stat:not(:first-child) { padding-left: 0; }

    .process-list { grid-template-columns: 1fr; }
    .process-step { border-right: none; border-bottom: 1px solid var(--line); }
    .process-step:last-child { border-bottom: none; }

    .cta-channel { padding: 14px 0; flex-direction: column; align-items: flex-start; gap: 4px; }

    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }

    .post-card { grid-template-columns: 1fr; gap: 8px; padding: 22px 16px; }
    .post-card-num, .post-card-meta { display: none; }
}