/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   SUKIMA lab v2 — main.css
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

/* ─── Design Tokens ─────────────────────────── */
:root {
  --color-black:       #0F0F0F;
  --color-dark:        #171717;
  --color-ivory:       #C5C5C5;
  --color-white:       #FFFFFF;
  --color-gray-100:    #F3F3F3;
  --color-gray-300:    #C9C9C9;
  --color-gray-500:    #8A8A8A;
  --color-gray-700:    #3A3A3A;
  --color-accent:      #A3FF12;
  --color-accent-dark: #6FB800;

  --font: "Inter", "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --letter-spacing: 0.01em;

  --max-w: 1440px;
  --content-w: 1240px;
  --header-h: 72px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 0.7s;
  --transition: 0.25s ease;
}

/* ─── Reset ──────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: var(--letter-spacing);
  color: var(--color-dark);
  background: var(--color-ivory);
  overflow-x: hidden;
  cursor: none;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { border: none; background: none; cursor: none; font: inherit; }
input, textarea, select { font: inherit; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ─── Cursor ──────────────────────────────────── */
.cursor { position: fixed; top: 0; left: 0; pointer-events: none; z-index: 9998; }
.cursor__dot { position: absolute; width: 6px; height: 6px; background: var(--color-accent); border-radius: 50%; transform: translate(-50%,-50%); }
.cursor__ring { position: absolute; width: 32px; height: 32px; border: 1px solid rgba(163,255,18,0.5); border-radius: 50%; transform: translate(-50%,-50%); transition: width 0.3s var(--ease), height 0.3s var(--ease); }
body.cursor-hover .cursor__ring { width: 56px; height: 56px; border-color: var(--color-accent); }

/* ─── Skip Link ──────────────────────────────── */
.skip-to-content { position: absolute; top: -40px; left: 16px; z-index: 9999; background: var(--color-accent); color: var(--color-black); padding: 8px 16px; font-size: 14px; font-weight: 500; transition: top var(--transition); }
.skip-to-content:focus { top: 16px; }

/* ─── Layout ──────────────────────────────────── */
.container { width: 100%; max-width: var(--content-w); margin: 0 auto; padding: 0 48px; }
.container--narrow { max-width: 720px; }
.section-ivory { background: var(--color-ivory); }
.section-dark  { background: var(--color-dark); }
.section-black { background: var(--color-black); }

.section-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; margin-bottom: 64px; }
.section-label { font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--color-gray-500); margin-bottom: 12px; }
.section-heading { font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 500; line-height: 1.4; letter-spacing: -0.01em; }

/* ─── Header ──────────────────────────────────── */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--header-h); z-index: 100;
  transition: background var(--transition), backdrop-filter var(--transition);
}
.site-header.is-scrolled {
  background: rgba(23,23,23,0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.site-header__inner { height: 100%; display: flex; align-items: center; gap: 48px; padding: 0 48px; max-width: var(--max-w); margin: 0 auto; }
.site-logo { display: flex; align-items: center; flex-shrink: 0; }
.site-logo img { height: 26px; width: auto; }
.logo--dark { display: none; }

.site-nav { flex: 1; }
.site-nav__list { display: flex; gap: 38px; }
.site-nav__list a { font-size: 16px; font-weight: 400; color: var(--color-white); transition: color var(--transition); position: relative; }
.site-nav__list a:hover { color: var(--color-white); }
.site-nav__list a::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 1px; background: var(--color-accent); transition: width var(--transition); }
.site-nav__list a:hover::after { width: 100%; }

.site-header__actions { display: flex; align-items: center; gap: 16px; margin-left: auto; }
.lang-switch { display: flex; gap: 4px; }
.lang-switch a { font-size: 16px; letter-spacing: 0; text-transform: uppercase; color: rgba(255,255,255,0.4); padding: 2px 4px; transition: color var(--transition); }
.lang-switch a:hover, .lang-switch .current-lang a { color: var(--color-white); }

.hamburger { display: none; flex-direction: column; gap: 5px; width: 22px; padding: 3px 0; }
.hamburger span { display: block; height: 1px; background: var(--color-white); transition: transform var(--transition), opacity var(--transition); }
.hamburger.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ─── Mobile Menu ─────────────────────────────── */
.mobile-menu { display: none; position: fixed; inset: 0; background: var(--color-black); z-index: 99; flex-direction: column; justify-content: center; padding: 80px 48px; transform: translateX(100%); transition: transform 0.5s var(--ease); }
.mobile-menu.is-open { transform: translateX(0); }
.mobile-nav__list { display: flex; flex-direction: column; gap: 24px; }
.mobile-nav__list a { font-size: clamp(1.5rem, 6vw, 2.5rem); font-weight: 500; color: var(--color-white); transition: opacity var(--transition); }
.mobile-nav__list a:hover { opacity: 0.5; }

/* ─── Buttons (Liquid Glass) ───────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 17px 40px; font-size: 14px; font-weight: 500; letter-spacing: 0.05em;
  border: 1px solid transparent;
  border-radius: 9999px;
  white-space: nowrap; gap: 8px;
  position: relative; overflow: hidden;
  transform: translateY(0) scale(1);
  will-change: transform, box-shadow;
  -webkit-tap-highlight-color: transparent;
  transition:
    background 0.28s cubic-bezier(0.4,0,0.2,1),
    color 0.28s cubic-bezier(0.4,0,0.2,1),
    border-color 0.28s cubic-bezier(0.4,0,0.2,1),
    box-shadow 0.35s cubic-bezier(0.4,0,0.2,1),
    transform 0.4s cubic-bezier(0.34,1.56,0.64,1); /* spring */
}

/* マウス追従ポインターライト（JS側でCSS変数を更新） */
.btn::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(
      ellipse 80% 60% at var(--btn-gx, 50%) var(--btn-gy, 20%),
      rgba(255,255,255,0.28) 0%,
      rgba(255,255,255,0.10) 45%,
      transparent 70%
    );
  border-radius: inherit;
  pointer-events: none; z-index: 1;
  transition: opacity 0.3s ease;
}

/* 底面リム（深度感・立体感） */
.btn::after {
  content: '';
  position: absolute; bottom: 0; left: 8%; right: 8%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,0,0,0.18) 50%, transparent);
  pointer-events: none; z-index: 1;
}

/* Hover: 浮遊 + 光沢強化 */
.btn:hover { transform: translateY(-5px) scale(1.04); }

/* Active: プレス + すばやく戻る */
.btn:active {
  transform: translateY(0) scale(0.97);
  transition-duration: 0.1s;
}

.btn--sm  { padding: 9px 28px; font-size: 12px; }
.btn--lg  { padding: 16px 40px; font-size: 14px; }
.btn--xl  { padding: 20px 56px; font-size: 15px; }

/* Accent（ライムグリーン） */
.btn--accent {
  background: var(--color-accent); color: var(--color-black); border-color: var(--color-accent);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.50),
    inset 0 -2px 0 rgba(0,0,0,0.12),
    0 0 20px rgba(163,255,18,0.30),
    0 4px 16px rgba(0,0,0,0.18);
}
.btn--accent:hover {
  background: var(--color-accent); border-color: var(--color-accent);
  filter: brightness(1.08);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.60),
    inset 0 -2px 0 rgba(0,0,0,0.15),
    0 0 60px rgba(163,255,18,0.70),
    0 0 20px rgba(163,255,18,0.50),
    0 16px 48px rgba(0,0,0,0.35);
}

/* Outline（ダーク背景用 — ヒーロー内では白に上書き） */
.btn--outline {
  background: transparent; color: var(--color-dark); border-color: var(--color-dark);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 2px 8px rgba(0,0,0,0.08);
}
.btn--outline:hover { background: var(--color-dark); color: var(--color-white); }

/* Outline White（半透明ガラス） */
.btn--outline-white {
  background: rgba(255,255,255,0.07); color: var(--color-white);
  border-color: rgba(255,255,255,0.30);
  backdrop-filter: blur(12px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.20),
    inset 0 -1px 0 rgba(0,0,0,0.08),
    0 4px 16px rgba(0,0,0,0.15);
}
.btn--outline-white:hover {
  background: rgba(255,255,255,0.14); color: var(--color-white);
  border-color: rgba(255,255,255,0.55);
  backdrop-filter: blur(16px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.40),
    inset 0 -1px 0 rgba(0,0,0,0.08),
    0 0 24px rgba(255,255,255,0.18),
    0 12px 40px rgba(0,0,0,0.28);
}

.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 500; transition: gap var(--transition); }
.link-arrow:hover { gap: 14px; }
.link-arrow--white { color: rgba(255,255,255,0.6); }
.link-arrow--white:hover { color: var(--color-white); }

/* ─── Hero ────────────────────────────────────── */
.hero { min-height: 100svh; background: var(--color-black); display: flex; flex-direction: column; justify-content: center; position: relative; overflow: hidden; padding-top: var(--header-h); }
.hero__inner { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 80px 48px; max-width: var(--max-w); margin: 0 auto; width: 100%; position: relative; z-index: 1; }
.hero__content { display: flex; flex-direction: column; align-items: center; }
#hero-dots-bg { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
#hero-dots-bg canvas { display: block; width: 100% !important; height: 100% !important; }
.hero__label { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--color-accent); margin-bottom: 24px; }
.hero__title { font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; color: var(--color-white); margin-bottom: 32px; overflow: hidden; }
.hero__title-line { display: block; overflow: hidden; }
.hero__desc { font-size: clamp(0.875rem, 1.2vw, 1rem); color: rgba(255,255,255,0.5); line-height: 1.85; margin-bottom: 40px; font-weight: 300; max-width: 640px; }
.hero__cta { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }
.hero__cta .btn--outline {
  background: rgba(255,255,255,0.92); color: var(--color-black); border-color: rgba(255,255,255,0.7);
  backdrop-filter: blur(8px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,1),
    inset 0 -1px 0 rgba(0,0,0,0.06),
    0 4px 16px rgba(0,0,0,0.18);
}
.hero__cta .btn--outline:hover {
  background: rgba(255,255,255,0.97); color: var(--color-black);
  border-color: rgba(255,255,255,1);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,1),
    inset 0 -1px 0 rgba(0,0,0,0.06),
    0 0 36px rgba(255,255,255,0.28),
    0 16px 48px rgba(0,0,0,0.30);
}
.hero__scroll-hint { position: absolute; bottom: 40px; left: 48px; display: flex; flex-direction: column; align-items: flex-start; gap: 12px; font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(255,255,255,0.3); }
.hero__scroll-line { width: 1px; height: 48px; background: rgba(255,255,255,0.15); position: relative; overflow: hidden; }
.hero__scroll-line::after { content: ''; position: absolute; top: -100%; width: 100%; height: 100%; background: var(--color-accent); animation: scrollAnim 2s ease infinite; }
@keyframes scrollAnim { to { top: 200%; } }

/* ─── Hero Visual (非使用) ───────────────────── */
.hero__visual { display: none; }
.hv-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px); background-size: 40px 40px; }
.hv-card { position: absolute; display: flex; align-items: center; gap: 10px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: 8px; padding: 10px 16px; backdrop-filter: blur(8px); font-size: 12px; font-weight: 600; letter-spacing: 0.1em; color: rgba(255,255,255,0.7); white-space: nowrap; }
.hv-card--1 { top: 15%; left: 10%; }
.hv-card--2 { top: 15%; right: 12%; }
.hv-card--3 { bottom: 35%; left: 8%; }
.hv-card--4 { bottom: 20%; right: 10%; }
.hv-card__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-accent); flex-shrink: 0; }
.hv-code { position: absolute; font-family: 'Courier New', monospace; font-size: 11px; color: rgba(163,255,18,0.5); background: rgba(163,255,18,0.05); padding: 6px 12px; border-radius: 4px; border-left: 2px solid rgba(163,255,18,0.3); white-space: nowrap; }
.hv-code--1 { top: 42%; left: 18%; }
.hv-code--2 { top: 55%; right: 15%; }
.hv-code--3 { bottom: 12%; left: 28%; }
.hv-circle { position: absolute; border-radius: 50%; border: 1px solid rgba(255,255,255,0.08); }
.hv-circle--1 { width: 180px; height: 180px; top: 30%; left: 30%; }
.hv-circle--2 { width: 80px; height: 80px; top: 10%; right: 30%; border-color: rgba(163,255,18,0.15); }
.hv-rect--1 { position: absolute; width: 60px; height: 60px; border: 1px solid rgba(163,255,18,0.2); border-radius: 6px; bottom: 40%; right: 28%; transform: rotate(15deg); }
.float-anim { animation: floatUpDown 6s ease-in-out infinite; animation-delay: var(--float-delay, 0s); }
@keyframes floatUpDown { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ─── Statement ───────────────────────────────── */
.statement { padding: 120px 0; }
.statement__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.statement__heading { font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 700; line-height: 1.3; letter-spacing: -0.02em; color: var(--color-dark); }
.statement__body { color: var(--color-gray-700); line-height: 2; }
.statement__body p + p { margin-top: 24px; }

/* ─── Problems (Spotlight Card) ───────────────── */
.problems { padding: 120px 0; }
.problems .section-heading { color: var(--color-ivory); margin-bottom: 64px; max-width: 640px; }
.problems__grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: rgba(255,255,255,0.06); }

.problem-card {
  /* CSS変数：JS側でマウス座標を更新 */
  --cx: 50%; --cy: 50%;
  --spotlight-size: 320px;
  --hue: 88; /* ライムグリーン寄り */

  position: relative; overflow: hidden;
  background:
    radial-gradient(
      var(--spotlight-size) var(--spotlight-size)
      at var(--cx) var(--cy),
      hsl(var(--hue) 100% 65% / 0.07) 0%,
      transparent 70%
    ),
    var(--color-dark);
  padding: 40px 32px;
  display: flex; flex-direction: column; cursor: none;
  transition: background 0.1s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  border: 1px solid rgba(255,255,255,0.04);
}

/* スポットライト境界線グロー */
.problem-card::before {
  content: '';
  position: absolute; inset: -1px;
  border-radius: inherit;
  background:
    radial-gradient(
      calc(var(--spotlight-size) * 0.7) calc(var(--spotlight-size) * 0.7)
      at var(--cx) var(--cy),
      hsl(var(--hue) 100% 60% / 0.6) 0%,
      transparent 70%
    );
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask-composite: exclude;
  padding: 1px;
  pointer-events: none; z-index: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.problem-card:hover::before { opacity: 1; }

/* ホバー時のglow shadow */
.problem-card:hover {
  box-shadow: 0 0 40px rgba(163,255,18,0.08), inset 0 1px 0 rgba(255,255,255,0.06);
  background:
    radial-gradient(
      var(--spotlight-size) var(--spotlight-size)
      at var(--cx) var(--cy),
      hsl(var(--hue) 100% 65% / 0.10) 0%,
      transparent 70%
    ),
    var(--color-dark);
}

.problem-card__num  { display: block; font-size: 13px; font-weight: 600; color: var(--color-accent); margin-bottom: 20px; letter-spacing: 0.1em; position: relative; z-index: 1; }
.problem-card__text { font-size: 0.9375rem; color: rgba(255,255,255,0.7); line-height: 1.7; position: relative; z-index: 1; }
.problem-card__arrow { margin-top: 24px; align-self: flex-end; color: rgba(255,255,255,0.2); transition: color var(--transition), transform var(--transition); position: relative; z-index: 1; }
.problem-card:hover .problem-card__arrow { color: var(--color-accent); transform: translateX(4px); }

.problems__cta {
  margin-top: 64px;
  text-align: center;
}

.site-nav__list .current-menu-item a,
.site-nav__list a[aria-current="page"] {
  color: #fff;
}

.mobile-nav__list .current-menu-item a {
  color: #fff;
}

.form-row--acceptance label {
  display: flex;
  align-items: center;
  gap: 10px;
}

.form-row--acceptance .wpcf7-list-item {
  margin: 0;
}

.form-row--acceptance .wpcf7-list-item-label { font-size: 14px; font-weight: 500; text-transform: none; letter-spacing: 0.05em; color: var(--color-black); }

.form-row--acceptance .wpcf7-list-item-label a {
  color: inherit;
  text-decoration: underline;
}

/* ─── Services ────────────────────────────────── */
.services-section { padding: 120px 0; }
.services-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; background: rgba(0,0,0,0.08); margin-bottom: 64px; }
.service-card { background: var(--color-ivory); padding: 48px 40px; position: relative; overflow: hidden; transition: background var(--transition); cursor: none; display: flex; flex-direction: column; }
.service-card:hover { background: var(--color-dark); }
.service-card:hover .service-card__en, .service-card:hover .service-card__ja { color: var(--color-white); }
.service-card:hover .service-card__desc { color: rgba(255,255,255,0.6); }
.service-card:hover .tag { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.6); border-color: transparent; }
.service-card:hover .service-card__arrow { color: var(--color-accent); transform: translateX(6px); }
.service-card__header { display: flex; align-items: baseline; gap: 16px; margin-bottom: 12px; }
.service-card__num { font-size: 12px; color: var(--color-accent); font-weight: 600; letter-spacing: 0.1em; }
.service-card__en { font-size: 1.25rem; font-weight: 600; letter-spacing: -0.01em; transition: color var(--transition); }
.service-card__ja { font-size: 13px; color: var(--color-gray-500); margin-bottom: 16px; transition: color var(--transition); }
.service-card__desc { font-size: 0.875rem; color: var(--color-gray-700); line-height: 1.8; margin-bottom: 20px; transition: color var(--transition); }
.service-card__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.tag { padding: 4px 12px; font-size: 11px; letter-spacing: 0.05em; border: 1px solid var(--color-gray-300); color: var(--color-gray-500); border-radius: 100px; transition: all var(--transition); }
.service-card__arrow { color: var(--color-gray-300); transition: color var(--transition), transform var(--transition); align-self: flex-end; margin-top: auto; }
.services-section__cta { text-align: center; }

/* ─── Why ─────────────────────────────────────── */
.why-section { padding: 120px 0; }
.why-section .section-heading { max-width: 640px; }
.why-list { border-top: 1px solid rgba(255,255,255,0.08); margin-top: 48px; }
.why-item { border-bottom: 1px solid rgba(255,255,255,0.08); padding: 0; }
.why-item__link { display: flex; align-items: center; gap: 40px; padding: 24px 0; transition: background var(--transition), padding var(--transition); width: 100%; cursor: none; }
.why-item__link:hover { background: rgba(255,255,255,0.02); padding-left: 16px; padding-right: 16px; }
.why-item__num { font-size: 13px; color: var(--color-accent); font-weight: 600; letter-spacing: 0.1em; flex-shrink: 0; width: 32px; }
.why-item__text { font-size: 1.0625rem; color: rgba(255,255,255,0.8); flex: 1; }
.why-item__arrow { color: rgba(255,255,255,0.2); flex-shrink: 0; transition: color var(--transition), transform var(--transition); }
.why-item__link:hover .why-item__arrow { color: var(--color-accent); transform: translateX(4px); }

/* ─── Works ───────────────────────────────────── */
.works-section { padding: 120px 0; }
.works-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 32px; }
.work-card__link { display: block; }
.work-card__img-wrap { position: relative; overflow: hidden; aspect-ratio: 16/10; background: var(--color-gray-100); margin-bottom: 20px; }
.work-card__img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.work-card__img--empty { width: 100%; height: 100%; background: var(--color-gray-300); }
.work-card__link:hover .work-card__img { transform: scale(1.04); }
.work-card__cat { position: absolute; top: 16px; left: 16px; background: var(--color-accent); color: var(--color-black); font-size: 10px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; padding: 4px 10px; border-radius: 2px; }
.work-card__title { font-size: 1.125rem; font-weight: 500; line-height: 1.3; text-align: center; margin-bottom: 8px; transition: opacity var(--transition); }
.work-card__link:hover .work-card__title { opacity: 0.6; }
.work-card__meta { display: flex; gap: 16px; justify-content: center; font-size: 12px; color: var(--color-gray-500); }
.works-filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 48px; }
.works-filter__btn { padding: 8px 20px; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; border: 1px solid var(--color-gray-300); border-radius: 100px; color: var(--color-gray-500); transition: all var(--transition); cursor: none; }
.works-filter__btn.is-active, .works-filter__btn:hover { background: var(--color-dark); border-color: var(--color-dark); color: var(--color-white); }

/* ─── Price ───────────────────────────────────── */
.price-section { padding: 120px 0; }
.price-grid { display: grid; grid-template-columns: repeat(6,1fr); gap: 1px; background: rgba(255,255,255,0.06); margin-bottom: 64px; }
.price-card { background: var(--color-dark); padding: 40px 15px; text-align: center; transition: background var(--transition); }
.price-card:hover { background: rgba(255,255,255,0.04); }
.price-card__label { font-size: 12px; letter-spacing: 0.08em; color: var(--color-gray-500); margin-bottom: 16px; text-transform: uppercase; min-height: 42px; }
.price-card__price { font-size: 1.5rem; font-weight: 700; color: var(--color-white); min-height: 84px; display: flex; align-items: center; justify-content: center; }
.price-note { font-size: 13px; color: var(--color-gray-500); text-align: center; }

/* ─── Process ─────────────────────────────────── */
.process-section { padding: 120px 0; }
.process-timeline { display: grid; grid-template-columns: repeat(5,1fr); gap: 0; position: relative; }
.process-step { padding: 0 24px 0 0; position: relative; }
.process-step__line { height: 1px; background: var(--color-accent); margin-bottom: 24px; position: relative; }
.process-step__line::before { content: none; }
.process-step__num { font-size: 11px; font-weight: 600; color: var(--color-accent); letter-spacing: 0.1em; display: block; margin-bottom: 12px; }
.process-step__en { font-size: 1rem; font-weight: 600; margin-bottom: 10px; color: var(--color-dark); }
.process-step__ja { font-size: 12px; color: var(--color-gray-500); line-height: 1.7; }

/* ─── About Preview ───────────────────────────── */
.about-preview { padding: 120px 0; }
.about-preview__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.about-preview__heading { font-size: clamp(1.5rem, 3vw, 2.5rem); font-weight: 500; line-height: 1.5; color: var(--color-ivory); letter-spacing: -0.01em; }
.about-preview__body { color: rgba(255,255,255,0.6); line-height: 2; }
.about-preview__body p + p { margin-top: 24px; }
.about-preview__body .link-arrow--white { margin-top: 32px; display: inline-flex; }

/* ─── Contact CTA ─────────────────────────────── */
.cta-section { background: var(--color-black); padding: 160px 0; text-align: center; position: relative; overflow: hidden; }
#cta-dots-bg { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
#cta-dots-bg canvas { display: block; width: 100% !important; height: 100% !important; }
.cta-section > .container { position: relative; z-index: 1; }
.cta-section__heading { font-size: clamp(2rem, 5vw, 4rem); font-weight: 700; color: var(--color-white); letter-spacing: -0.02em; line-height: 1.3; margin-bottom: 32px; }
.cta-section__body { font-size: 1rem; color: rgba(255,255,255,0.5); max-width: 560px; margin: 0 auto 48px; line-height: 2; }
.cta-section__body p + p { margin-top: 8px; }

/* ─── Footer ──────────────────────────────────── */
.site-footer { background: var(--color-black); padding: 80px 0 40px; }
.site-footer__inner { max-width: var(--content-w); margin: 0 auto; padding: 0 48px; }
.site-footer__top { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 64px; padding-bottom: 64px; border-bottom: 1px solid rgba(255,255,255,0.06); margin-bottom: 32px; }
.site-footer__tagline { font-size: 13px; color: rgba(255,255,255,0.3); margin-top: 16px; letter-spacing: 0.05em; }
.footer-nav__list { display: flex; flex-direction: column; gap: 16px; align-items: center; }
.footer-nav__list a { font-size: 16px; color: var(--color-white); transition: color var(--transition); }
.footer-nav__list a:hover { color: var(--color-white); }
.site-footer__cta p { font-size: 13px; color: rgba(255,255,255,0.4); margin-bottom: 20px; }
.site-footer__bottom { display: flex; justify-content: space-between; align-items: center; }
.site-footer__copy { font-size: 12px; color: rgba(255,255,255,0.25); }
.site-footer__privacy { font-size: 12px; color: rgba(255,255,255,0.25); transition: color var(--transition); }
.site-footer__privacy:hover { color: var(--color-white); }

/* ─── Page Hero ───────────────────────────────── */
.page-hero { background: var(--color-black); padding: calc(var(--header-h) + 80px) 0 80px; }
.page-hero__eyebrow { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--color-accent); margin-bottom: 24px; }
.page-hero__title { font-size: clamp(2.5rem, 6vw, 5rem); font-weight: 700; color: var(--color-white); letter-spacing: -0.02em; line-height: 1.1; }
.page-hero__desc { font-size: 1.0625rem; color: rgba(255,255,255,0.5); margin-top: 24px; max-width: 560px; line-height: 1.85; }

/* ─── Page Content ────────────────────────────── */
.page-content { color: var(--color-gray-700); }
.post-content h2 { font-size: 1.25rem; font-weight: 600; color: var(--color-dark); margin: 48px 0 16px; letter-spacing: -0.01em; }
.post-content h2:first-child { margin-top: 0; }
.post-content h3 { font-size: 1.0625rem; font-weight: 600; color: var(--color-dark); margin: 32px 0 12px; }
.post-content p { margin-bottom: 20px; line-height: 1.95; font-size: 0.9375rem; }
.post-content ul, .post-content ol { margin: 16px 0 24px 0; }
.post-content li { margin-bottom: 8px; line-height: 1.85; font-size: 0.9375rem; list-style: none; }
.post-content ol li { list-style: decimal; }
.post-content a { color: inherit; text-decoration: none; transition: opacity var(--transition); }
.post-content a:hover { opacity: 0.6; }
.post-content strong { font-weight: 600; color: var(--color-dark); }
.page-content__updated { margin-top: 48px; padding: 16px 20px; border: 1px solid var(--color-gray-300); font-size: 12px; color: var(--color-gray-500); }

/* ─── News / Archive ──────────────────────────── */
.archive-section { padding: 80px 0; }
.news-list { border-top: 1px solid rgba(0,0,0,0.1); }
.news-item { border-bottom: 1px solid rgba(0,0,0,0.1); }
.news-item__link { display: grid; grid-template-columns: 120px 1fr auto; align-items: center; gap: 40px; padding: 24px 0; transition: opacity var(--transition); }
.news-item__link:hover { opacity: 0.6; }
.news-item__date { font-size: 12px; color: var(--color-gray-500); }
.news-item__title { font-size: 0.9375rem; }
.news-item__arrow { color: var(--color-gray-300); flex-shrink: 0; }

/* ─── Work Single ─────────────────────────────── */
.work-single__header { background: var(--color-black); padding: calc(var(--header-h) + 80px) 0 80px; text-align: center; }
.work-single__title { font-size: clamp(2rem, 5vw, 4rem); font-weight: 600; color: var(--color-white); letter-spacing: -0.02em; margin: 0 0 40px; }
.work-single__details { display: flex; flex-wrap: wrap; gap: 24px; }
.work-single__detail { display: flex; flex-direction: column; gap: 4px; flex: 1 1 0; align-items: center; }
.work-single__detail span { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-gray-500); }
.work-single__detail p, .work-single__detail a { font-size: 0.9375rem; color: var(--color-white); }
.work-single__detail a { color: var(--color-accent); } /* LINK（Visit site）はプライマリー緑で統一 */
.work-single__hero { overflow: hidden; height: clamp(300px, 60vh, 700px); background: var(--color-gray-100); }
.work-single__hero img { width: 100%; height: 100%; object-fit: cover; }
.work-single__body.section-ivory { padding: 100px 0; }
.work-single__section { margin-bottom: 64px; }
.work-single__section:last-child { margin-bottom: 0; }
.work-single__section h2 { font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--color-accent); margin-bottom: 16px; font-weight: 600; text-align: center; }
.work-single__section p { font-size: 1.0625rem; line-height: 1.95; color: var(--color-gray-700); }

/* ─── Gallery ─────────────────────────────────── */
.work-gallery { padding: 80px 0 120px; }
.work-gallery__heading { font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--color-gray-500); margin-bottom: 40px; }
.work-gallery__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.work-gallery__item { aspect-ratio: 16/10; overflow: hidden; background: var(--color-gray-100); }
.work-gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.work-gallery__item:hover img { transform: scale(1.04); }

/* ─── Related Works ───────────────────────────── */
.related-works { padding: 100px 0 120px; }
.related-works .works-grid { grid-template-columns: repeat(3, 1fr); }

/* ─── Service Page ────────────────────────────── */
.service-overview__grid { display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(0,0,0,0.08); }
.service-nav-item { background:var(--color-ivory);padding:32px 24px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;transition:background var(--transition); }
.service-nav-item:hover { background:var(--color-dark); }
.service-nav-item:hover .service-nav-item__num,
.service-nav-item:hover .service-nav-item__en,
.service-nav-item:hover .service-nav-item__ja { color:var(--color-white); }
.service-nav-item__num { font-size:11px;color:var(--color-accent);font-weight:600;letter-spacing:.1em; }
.service-nav-item__en { font-size:1rem;font-weight:600;transition:color var(--transition); }
.service-nav-item__ja { font-size:12px;color:var(--color-gray-500);transition:color var(--transition); }
.service-detail__inner { display:grid;grid-template-columns:280px 1fr;gap:80px;align-items:start; }
.service-detail__num { font-size:12px;color:var(--color-accent);font-weight:600;letter-spacing:.1em;display:block;margin-bottom:12px; }
.service-detail__en { font-size:1.75rem;font-weight:600;margin-bottom:8px; }
.service-detail__ja { font-size:13px;color:var(--color-gray-500); }
.section-dark .service-detail__en { color:var(--color-white); }
.section-dark .service-detail__ja { color:var(--color-gray-500); }
.service-detail__lead { font-size:1.125rem;font-weight:500;margin-bottom:20px;line-height:1.7; }
.service-detail__desc { font-size:.9375rem;color:var(--color-gray-700);line-height:1.9;margin-bottom:24px; }
.section-dark .service-detail__lead { color:var(--color-ivory); }
.section-dark .service-detail__desc { color:rgba(255,255,255,.5); }
.service-detail__items { display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px; }
.service-detail__items li { padding:6px 14px;border:1px solid #B9B9B9;font-size:12px;border-radius:2px;color:var(--color-gray-700);list-style:none; }
.section-dark .service-detail__items li { border-color:rgba(255,255,255,.15);color:rgba(255,255,255,.6); }
.service-detail__price { font-size:13px;color:var(--color-gray-500); }
.service-detail__price strong { font-size:inherit;font-weight:inherit;color:inherit;margin-left:8px; }
.section-dark .service-detail__price strong { color:inherit; }
.support-grid { display:grid;grid-template-columns:1fr 1fr;gap:24px; }
.support-card { padding:40px 32px;border:none;background:transparent;border-radius:2px;text-align:center; }
.support-card h3 { font-size:1.125rem;font-weight:600;margin-bottom:12px; }
.support-card p { font-size:.9375rem;color:var(--color-gray-700);line-height:1.8;max-width:480px;margin-left:auto;margin-right:auto; }

/* ─── About Page ──────────────────────────────── */
.about-philosophy__heading { font-size:clamp(1.75rem,3.5vw,3rem);font-weight:600;line-height:1.4;letter-spacing:-.02em;margin:16px 0 32px; }
.about-philosophy__body { max-width:640px; }
.about-philosophy__body p+p { margin-top:20px; }
.about-philosophy__body p { font-size:1rem;color:var(--color-gray-700);line-height:1.9; }
.what-we-do-grid { display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.06); }
.what-we-do-item { padding:32px 28px;display:flex;flex-direction:column;gap:8px;background:var(--color-dark); }
.what-we-do-item__en { font-size:.875rem;font-weight:600;color:var(--color-accent);letter-spacing:.05em; }
.what-we-do-item__ja { font-size:13px;color:rgba(255,255,255,.5);line-height:1.7; }
.about-message { max-width:800px; }
.about-message__quote { font-size:clamp(1.5rem,3vw,2.5rem);font-weight:600;line-height:1.3;letter-spacing:-.02em;margin:16px 0 32px;font-style:normal;color:var(--color-dark); }
.about-message__body p { font-size:1rem;color:var(--color-gray-700);line-height:1.9; }
.about-message__body p+p { margin-top:20px; }
.company-table { width:100%;border-collapse:collapse; }
.company-table th,.company-table td { padding:20px 0;border-bottom:1px solid rgba(255,255,255,.08);font-size:.9375rem;vertical-align:top;text-align:left; }
.company-table th { width:160px;color:var(--color-gray-500);font-weight:400;padding-right:32px;white-space:nowrap; }
.company-table td { color:rgba(255,255,255,.8); }
.company-table td a { color:var(--color-accent);transition:opacity var(--transition); }
.company-table td a:hover { opacity:.7; }

/* ─── Contact ─────────────────────────────────── */
.contact-section { padding: 80px 0; }
.contact-section__inner { display: grid; grid-template-columns: 280px 1fr; gap: 80px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 40px; }
.contact-info__item { display: flex; flex-direction: column; gap: 6px; }
.contact-info__item span { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-gray-500); }
.wpcf7-form label { display: block; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-gray-500); margin-bottom: 6px; }
.wpcf7-form .form-row { margin-bottom: 24px; }
.wpcf7-form input[type="text"], .wpcf7-form input[type="email"], .wpcf7-form input[type="tel"], .wpcf7-form input[type="url"], .wpcf7-form textarea, .wpcf7-form select { width: 100%; padding: 12px 16px; border: 1px solid var(--color-gray-300); background: var(--color-white); font-size: 0.9375rem; transition: border-color var(--transition); border-radius: 2px; appearance: none; }
.wpcf7-form input:focus, .wpcf7-form textarea:focus, .wpcf7-form select:focus { outline: none; border-color: var(--color-dark); }
.wpcf7-form textarea { resize: vertical; min-height: 292px; }
.wpcf7-form input[type="submit"] { appearance: none; padding: 0 40px; height: 59px; background: var(--color-accent); color: var(--color-black); font-size: 14px; font-weight: 500; letter-spacing: 0.05em; border: 1px solid var(--color-accent); border-radius: 29.5px; cursor: pointer; transition: filter var(--transition); }
.wpcf7-form input[type="submit"]:hover { filter: brightness(1.08); }

/* ─── Accessibility ───────────────────────────── */
*:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; border-radius: 2px; }
.btn:focus-visible { outline-offset: 4px; }

/* ─── Responsive ──────────────────────────────── */
@media (max-width: 1024px) {
  .hero__inner { padding: 64px 32px; }
  .statement__inner, .about-preview__inner { grid-template-columns: 1fr; gap: 40px; }
  .process-timeline { grid-template-columns: 1fr 1fr; gap: 40px; }
  .price-grid { grid-template-columns: repeat(2,1fr); }
  .contact-section__inner { grid-template-columns: 1fr; }
  .service-detail__inner { grid-template-columns:1fr;gap:32px; }
  .what-we-do-grid { grid-template-columns:1fr 1fr; }
  .service-overview__grid { grid-template-columns:1fr 1fr; }
  .work-gallery__grid { grid-template-columns: 1fr; }
  .related-works .works-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  :root { --header-h: 72px; }
  .site-nav, .site-header__actions .btn { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: flex; }
  .container { padding: 0 24px; }
  .hero__inner { padding: 48px 24px; }
  .problems__grid { grid-template-columns: 1fr; gap: 0; }
  .services-grid { grid-template-columns: 1fr; }
  .works-grid { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: 1fr; }
  .process-timeline { grid-template-columns: 1fr; }
  .site-footer__top { grid-template-columns: 1fr; gap: 40px; }
  .section-header { flex-direction: column; align-items: flex-start; }
  .news-item__link { grid-template-columns: 100px 1fr auto; }
  .service-overview__grid { grid-template-columns: 1fr; }
  .support-grid { grid-template-columns: 1fr; }
  .what-we-do-grid { grid-template-columns: 1fr; }
  .related-works .works-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .hero__cta { flex-direction: column; }
  .hero__title { font-size: clamp(2rem, 8vw, 2.5rem); }
  .lang-switch { display: none; }
}

/* ─── Particle Intro Overlay ────────────────── */
html.intro-active { overflow: hidden; }
html.intro-active body { overflow: hidden; }
.particle-intro { position: fixed; inset: 0; background: var(--color-black); z-index: 99999; display: flex; align-items: center; justify-content: center; cursor: none; transition: opacity 0.6s var(--ease); }
.particle-intro.is-leaving { opacity: 0; pointer-events: none; }
.particle-intro canvas { width: 100%; height: 100%; display: block; }
.particle-intro__skip { position: absolute; top: 32px; right: 32px; background: transparent; color: rgba(245,242,234,0.5); font-family: var(--font); font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; padding: 8px 16px; border: 1px solid rgba(245,242,234,0.3); border-radius: 100px; cursor: pointer; z-index: 1; transition: color var(--transition), border-color var(--transition); }
.particle-intro__skip:hover { color: var(--color-accent); border-color: var(--color-accent); }
@media (max-width: 768px) {
  .particle-intro__skip { top: 16px; right: 16px; font-size: 11px; padding: 6px 12px; }
}

/* === 言語切替（ヘッダー）: list-marker除去 + 日本語ラベルの潰れ修正 (2.8.2) === */
.lang-switch { list-style: none; }
.lang-switch li { list-style: none; margin: 0; padding: 0; }
.lang-switch li::marker { content: ""; }
.lang-switch a[lang="ja"],
.lang-switch .lang-item-ja a {
  font-family: "Noto Sans JP","Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic","Meiryo",sans-serif;
  letter-spacing: 0.05em;
}


/* 2026-07-21 Figma design update */
.lang-switch__sep { color: rgba(255,255,255,0.4); font-size: 16px; }
.lang-switch li { list-style: none; }
.lang-switch li:not(.lang-item-first)::before { content: "・"; color: rgba(255,255,255,0.4); font-size: 16px; margin-right: 2px; }
.site-footer__cta { display: flex; flex-direction: column; align-items: flex-end; text-align: right; }
.service-detail__num, .service-detail__en, .service-detail__ja { text-align: center; }
.work-single__header .page-hero__eyebrow { margin-bottom: 40px; }
.form-row--acceptance input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--color-dark); }
.company-table td a { color: inherit; }
.contact-info__item { text-align: center; }
.contact-info__item ul { list-style: none; padding-left: 0; }
.about-message--wide { max-width: none; }
.about-message__grid { display: flex; gap: 55px; align-items: flex-start; }
.about-message__text { flex: 1; min-width: 0; }
.about-message__photo { width: 407px; max-width: 40%; flex-shrink: 0; }
.about-message__photo img { width: 100%; height: auto; display: block; }
.works-cta { margin-top: 64px; text-align: center; }
/* 2026-07-22 SP段組（レスポンシブ改行） */
.br-sp { display: none; }
@media (max-width: 768px) {
  .br-sp { display: inline; }
  .br-pc { display: none; }
  /* 2026-08-11: .hero__title-line の inline 指定は撤去（3行spanが行またぎでclip-pathに欠けていた）。基本の display:block を使う */
}

/* 2026-07-22 SP Service更新（Figma 309-2503/2620/2630） */
@media (max-width: 768px) {
  .service-nav-item { align-items: flex-start; text-align: left; padding: 22px 21px 22px 24px; position: relative; }
  .service-nav-item__en { font-size: 16px; }
  .service-nav-item__ja { font-size: 12px; }
  .service-nav-item::after { content: ''; position: absolute; right: 21px; bottom: 24px; width: 24px; height: 24px; background: url('data:image/svg+xml;charset=utf-8,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%2224%22 height=%2224%22 viewBox=%220 0 20 20%22 fill=%22none%22%3E%3Cpath d=%22M10 4v12M5 11l5 5 5-5%22 stroke=%22%23A3FF12%22 stroke-width=%221.5%22 stroke-linecap=%22round%22 stroke-linejoin=%22round%22/%3E%3C/svg%3E') center / contain no-repeat; }
  .section-heading { font-size: 24px; font-weight: 500; letter-spacing: -0.015em; }
  .support-card { padding: 41px 0 42px; }
  .support-card h3 { font-weight: 700; }
  .price-section .section-header { text-align: center; }
  .price-card { padding: 22px 15px; text-align: center; }
}
@media (max-width: 1024px) { .price-grid { grid-template-columns: repeat(3,1fr); } .about-message__grid { flex-direction: column; } .about-message__photo { max-width: 100%; } }

/* ===================================================================
   2026-07-21 SPレイアウト Figma改訂の反映 (v2.9.1)
   社長がSP(モバイル)版JAフレームを改訂 → SP限定(@media)で反映。PC表示は不変。
   =================================================================== */
@media (max-width: 768px) { .price-grid { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .page-hero__title { font-size: 32px; line-height: 1.375; } }
@media (max-width: 480px) { .hero__cta { flex-direction: row; } }
@media (max-width: 768px) {
  .problem-card { padding: 25px 15px 41px; }
  .service-card { padding: 32px 0 8px; }
  .why-item__arrow { display: none; }
  .price-card { text-align: center; }
  .support-card h3 { font-weight: 700; }
  .page-template-page-about .section-dark .section-label,
  .page-template-page-about .section-dark .section-heading { text-align: center; }
  .what-we-do-item { align-items: center; text-align: center; }
  .company-table tr { display: block; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
  .company-table th, .company-table td { display: block; width: auto; padding: 0; border: none; white-space: normal; }
}
@media (max-width: 768px) {
  .work-single__header {
    position: relative; min-height: 648px; padding: calc(var(--header-h) + 18px) 0 30px;
    text-align: left; display: flex; flex-direction: column;
    background: linear-gradient(180deg, rgba(15,15,15,0.3) 0%, #0F0F0F 100%), var(--work-hero, none) center / cover no-repeat, var(--color-black);
  }
  .work-single__header .container { flex: 1; display: flex; flex-direction: column; justify-content: space-between; }
  .work-single__header .page-hero__eyebrow { margin-bottom: 0; }
  .work-single__title { line-height: 1.3; }
  .work-single__details { flex-direction: column; gap: 0; }
  .work-single__detail { flex: none; align-items: flex-start; padding: 10px 0; }
  .work-single__hero { display: none; }
  .related-works .section-header { margin-bottom: 32px; }
}
@media (max-width: 768px) { .site-footer__cta { align-items: center; text-align: center; } }
@media (max-width: 480px) {
  .site-footer__bottom { flex-direction: column-reverse; align-items: flex-start; gap: 8px; }
  .site-footer__privacy { color: rgba(255,255,255,0.4); }
}

/* ===================================================================
   2026-07-21 Work詳細ヘッダー再設計をPC(デスクトップ)にも展開 (v2.9.2)
   社長承認: SPと同じくアイキャッチを背景画像化。PCは中央揃え/横並びdetailsを維持し、
   中央タイトルの可読性のためグラデをやや強めに。独立ヒーロー画像は全幅で背景に統合。
   =================================================================== */
.work-single__hero { display: none; }
@media (min-width: 769px) {
  /* 2026-07-28: Figma 202:21 準拠 — PCのwork詳細ヘッダーを黒地タイトルブロックへ戻す（背景画像＋グラデ廃止・下paddingも0） */
  .work-single__header { background: var(--color-black); padding-bottom: 0; }
}

/* ─── Figma 410:4795: FV（ヘッダー＋扇カルーセル）をひとつの背景画像で包む（PCのみ） ─── */
@media (min-width: 769px) {
  .work-fv {
    position: relative;
    background:
      linear-gradient(180deg, rgba(15,15,15,0.7) 0%, rgba(15,15,15,1) 63%),
      var(--work-hero, none) center / cover no-repeat,
      var(--color-black);
  }
  .work-fv .work-single__header,
  .work-fv .fan-carousel { background: transparent; }
}

/* ─── Fan Card Lightbox（カードのタップで画像を拡大表示） ───
   カスタムカーソル(.cursor)がz-index 9998のため、オーバーレイは9990に置く */
.fan-lightbox { position: fixed; inset: 0; z-index: 9990; display: flex; align-items: center; justify-content: center; padding: 48px; background: rgba(15,15,15,0.94); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity 0.3s var(--ease), visibility 0.3s var(--ease); }
.fan-lightbox.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
.fan-lightbox__img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; border-radius: 4px; box-shadow: 0 40px 100px rgba(0,0,0,0.6); transform: scale(0.96); transition: transform 0.3s var(--ease); }
.fan-lightbox.is-open .fan-lightbox__img { transform: scale(1); }
.fan-lightbox__close { position: absolute; top: 24px; right: 24px; display: flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: 999px; border: 1.5px solid rgba(255,255,255,0.15); background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.7); cursor: none; transition: color var(--transition), border-color var(--transition); }
.fan-lightbox__close:hover { color: var(--color-white); border-color: rgba(255,255,255,0.35); }
.fan-lightbox__close svg { width: 20px; height: 20px; }
@media (max-width: 768px) {
  .fan-lightbox { padding: 20px; }
  .fan-lightbox__close { top: 12px; right: 12px; width: 40px; height: 40px; }
  .fan-lightbox__close svg { width: 16px; height: 16px; }
  .fan-lightbox__close:hover { color: rgba(255,255,255,0.7); border-color: rgba(255,255,255,0.15); }
}

/* reveal-lineのclipアニメが背景画像ヘッダーで途中停止するため、work詳細タイトルは常時表示に */
.work-single__title.reveal-line { clip-path: none !important; }
.work-single__header .fade-up { opacity: 1 !important; transform: none !important; }

/* ===================================================================
   2026-07-22 SP(タッチ)で全ホバーアニメーションを無効化
   =================================================================== */
@media (max-width: 768px), (hover: none) {
  .btn:hover { transform: none; }
  .btn--accent:hover { background: var(--color-accent); color: var(--color-black); }
  .btn--outline:hover { background: transparent; color: var(--color-dark); }
  .btn--outline-white:hover { background: rgba(255,255,255,0.07); color: var(--color-white); }
  .hero__cta .btn--outline:hover { background: rgba(255,255,255,0.92); color: var(--color-black); }
  .link-arrow:hover { gap: 8px; }
  .link-arrow--white:hover { color: rgba(255,255,255,0.6); }
  .problem-card:hover::before { opacity: 0; }
  .problem-card:hover .problem-card__arrow { color: rgba(255,255,255,0.2); transform: none; }
  .service-card:hover { background: var(--color-ivory); }
  .service-card:hover .service-card__en { color: inherit; }
  .service-card:hover .service-card__ja { color: var(--color-gray-500); }
  .service-card:hover .service-card__desc { color: var(--color-gray-700); }
  .service-card:hover .tag { background: transparent; color: var(--color-gray-500); border-color: var(--color-gray-300); }
  .service-card:hover .service-card__arrow { color: var(--color-gray-300); transform: none; }
  .why-item__link:hover { background: transparent; padding-left: 0; padding-right: 0; }
  .why-item__link:hover .why-item__arrow { color: rgba(255,255,255,0.2); transform: none; }
  .work-card__link:hover .work-card__img { transform: none; }
  .work-card__link:hover .work-card__title { opacity: 1; }
  .works-filter__btn:hover { background: transparent; border-color: var(--color-gray-300); color: var(--color-gray-500); }
  .price-card:hover { background: var(--color-dark); }
  .site-footer__privacy:hover { color: rgba(255,255,255,0.25); }
  .post-content a:hover { opacity: 1; }
  .news-item__link:hover { opacity: 1; }
  .company-table td a:hover { opacity: 1; }
  .work-gallery__item:hover img { transform: none; }
  .service-nav-item:hover { background: var(--color-ivory); }
  .service-nav-item:hover .service-nav-item__num { color: var(--color-accent); }
  .service-nav-item:hover .service-nav-item__en { color: inherit; }
  .service-nav-item:hover .service-nav-item__ja { color: var(--color-gray-500); }
  .wpcf7-form input[type="submit"]:hover { filter: none; }
  .mobile-nav__list a:hover { opacity: 1; }
}


/* ===================================================================
   2026-07-22 トップページ追加改修 (v2.10.1)
   =================================================================== */

/* --- A: Top FVの「Scroll＋縦棒」を削除（PC/SP共通） --- */
.hero__scroll-hint { display: none; }

/* --- ハンバーガー×アイコン修正（2本span・JS制御でspan変形不可のため疑似要素で×を描画） --- */
.hamburger { position: relative; }
.hamburger.is-open span { visibility: hidden; }
.hamburger.is-open::before,
.hamburger.is-open::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 20px;
  height: 1px;
  margin: -0.5px 0 0 -10px;
  background: var(--color-white);
}
.hamburger.is-open::before { transform: rotate(45deg); }
.hamburger.is-open::after  { transform: rotate(-45deg); }

/* --- B: works詳細FVのカテゴリをライムバッジ化（work-card__cat風のチップ）＋badge/title上部グループ化 --- */
.work-single__header .page-hero__eyebrow {
  align-self: flex-start;
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-black);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border-radius: 2px;
  margin-bottom: 12px;
}
@media (max-width: 768px) {
  /* SP: badge+titleを上部にまとめ、Client/Role/Yearを下端へ（Figma 309:3619） */
  .work-single__header .container { justify-content: flex-start; }
  .work-single__header .work-single__details { margin-top: auto; }
}

/* --- C: SP問い合わせフォームの同意�D＋送信ボタンをセンター寄せ --- */
@media (max-width: 768px) {
  .form-row--acceptance { text-align: center; }
  .form-row--acceptance label { justify-content: center; text-align: center; }
  .wpcf7-form input[type="submit"] { display: block; width: fit-content; margin-left: auto; margin-right: auto; }
}

/* --- D: page-hero の WebGL シェーダー背景（canvas配置・コンテンツを前面へ） --- */
.page-hero { position: relative; overflow: hidden; }
.page-hero__shader { position: absolute; inset: 0; z-index: 0; display: block; }
.page-hero > .container { position: relative; z-index: 1; }

/* ===================================================================
   2026-07-28 SP / Service「INVESTMENT」セクション反映 (v2.10.5)
   Figma SPミラー 309:2631 (SP / Service > section.price-section > div.container)
   ・section-header を中央寄せ＋eyebrow→見出し間 16px（Figma実測 137px）
   ・Price Card を Figma 実測 128px に圧縮（labelの直下に価格／価格ボックス42px）
   ※Home の料金セクションは Figma ミラー未改訂のため対象外（Serviceページのみ）
   =================================================================== */
@media (max-width: 768px) {
  .page-template-page-service .price-section .section-header { align-items: center; gap: 16px; }
  .page-template-page-service .price-section .section-label { margin-bottom: 0; }
  .page-template-page-service .price-card__label { margin-bottom: 0; }
  .page-template-page-service .price-card__price { min-height: 42px; }
}

/* ===================================================================
   2026-07-28 SP セクションヘッダー整備 / SUPPORT左揃え (v2.10.6)
   Figma SPミラー 309:3011（Home SERVICES）/ 309:3022（Home WHY）/ 309:2620（Service SUPPORT）
   ※ 309:3053（Home WORKS）と 309:2632（Service INVESTMENT）は差分なし
   =================================================================== */
@media (max-width: 768px) {
  /* eyebrow → 見出しの間隔を 16px に統一（Figma 309:3011 / 390:1592 / 309:2632） */
  .home .section-header,
  .page-template-page-service .section-header { gap: 16px; }
  .home .section-header .section-label,
  .page-template-page-service .section-header .section-label { margin-bottom: 0; }

  /* Home「WHY SUKIMA LAB」ヘッダーを中央寄せ（Figma 309:3022） */
  .home .why-section .section-header { align-items: center; text-align: center; }

  /* Service「SUPPORT STYLE」を中央→左揃え（Figma 309:2620 / 390:1592）
     ※ label/heading の text-align:center は page-service.php の inline style のため !important で上書き */
  .page-template-page-service .container > .section-label { text-align: left !important; margin-bottom: 16px; }
  .page-template-page-service .container > .section-heading { text-align: left !important; }
  .page-template-page-service .support-card { text-align: left; }
}

/* --- Figma 309:2623 support-grid: SPはカード間 gap 0（カード上下padding 41/42 で間隔を確保） --- */
@media (max-width: 768px) {
  .page-template-page-service .support-grid { gap: 0; }
}

/* ─── Figma 2026-07-28 Works Card 改訂（PC 305:1461 / SP 309:2150） ───
   サムネイルをカード全面に敷き、下部グラデーション＋情報オーバーレイ化 */
.work-card__link { position: relative; }
.work-card__img-wrap { aspect-ratio: 556 / 419; margin-bottom: 0; }
.work-card__img-wrap::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(to top, rgba(0,0,0,0.8) 16.83%, rgba(0,0,0,0.17) 56.73%); }
.work-card__cat { z-index: 2; }
.work-card__info { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 15px 20px; }
.work-card__title { text-align: left; color: var(--color-white); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.work-card__meta { flex-direction: column; align-items: flex-start; justify-content: flex-start; gap: 0; line-height: 21px; color: #B5B5B3; }
.work-card__meta > span { max-width: 100%; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }

/* SP: works-grid を全幅2カラム（Figma 309:2150 / 395:4520 / 395:4603） */
@media (max-width: 768px) {
  .works-grid, .related-works .works-grid { grid-template-columns: repeat(2, 1fr); gap: 2px; margin-inline: -24px; padding: 0 1px; }
  .work-card__img-wrap { aspect-ratio: 185.5 / 289; }
  .work-card__info { padding: 15px 10px; }
  .work-card__title { font-size: 15px; }
  .work-card__cat { top: 10px; left: 10px; }
}

/* ─── Figma 2026-07-28 SP Worksフィルター（309:2139） ───
   折り返しなしの1行＋全幅（左右24px）横スクロールに変更 */
@media (max-width: 768px) {
  .works-filter { flex-wrap: nowrap; overflow-x: auto; overflow-y: hidden; margin-inline: -24px; padding: 0 24px; scrollbar-width: none; -ms-overflow-style: none; -webkit-overflow-scrolling: touch; }
  .works-filter::-webkit-scrollbar { width: 0; height: 0; display: none; }
  .works-filter__btn { flex: 0 0 auto; }
}

/* ─── Fan Carousel（works詳細ページ冒頭） ─────────────────
   card-fan-carousel(React/Tailwind) を素のCSS＋GSAPへ移植 */
.fan-carousel { position: relative; z-index: 2; overflow: hidden; background: var(--color-black); padding: 0 24px 48px; }
.fan-carousel__stage { display: flex; align-items: center; justify-content: center; width: 100%; }
.fan-layout { position: relative; display: flex; align-items: center; justify-content: center; width: 100%; max-width: 80rem; height: 38rem; }
.fan-card { position: absolute; top: 50%; left: 50%; width: 14.86rem; height: 26rem; margin: -13rem 0 0 -7.43rem; border-radius: 12px; overflow: hidden; background: var(--color-gray-700); box-shadow: 0 24px 60px rgba(0,0,0,0.45), 0 0 0 1px rgba(255,255,255,0.1); opacity: 0; will-change: transform; display: block; cursor: none; }
.fan-card img { width: 100%; height: 100%; object-fit: cover; display: block; }
.fan-carousel__nav { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 32px; position: relative; z-index: 30; }
.fan-carousel__arrow { position: relative; display: flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: 999px; border: 1.5px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.05); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); color: rgba(255,255,255,0.55); cursor: none; transition: color var(--transition), border-color var(--transition); }
.fan-carousel__arrow:hover { border-color: rgba(255,255,255,0.25); color: rgba(255,255,255,0.85); }
.fan-carousel__arrow:active { opacity: 0.7; }
.fan-carousel__arrow svg { width: 20px; height: 20px; }
.fan-carousel__dots { display: flex; align-items: center; gap: 8px; }
.fan-carousel__dot { width: 8px; height: 8px; border-radius: 999px; background: rgba(255,255,255,0.18); transition: background var(--transition), transform var(--transition); }
.fan-carousel__dot.is-active { background: var(--color-accent); transform: scale(1.3); }

@media (max-width: 1023px) {
  .fan-layout { height: 36rem; }
  .fan-card { width: 13.14rem; height: 23rem; margin: -11.5rem 0 0 -6.57rem; }
}
@media (max-width: 767px) {
  .fan-carousel { padding: 0 24px 32px; }
  .fan-layout { height: 32rem; }
  .fan-card { width: 10.86rem; height: 19rem; margin: -9.5rem 0 0 -5.43rem; border-radius: 10px; }
  .fan-carousel__nav { gap: 12px; margin-top: 24px; }
  .fan-carousel__arrow { width: 40px; height: 40px; }
  .fan-carousel__arrow svg { width: 16px; height: 16px; }
}
@media (max-width: 639px) {
  .fan-layout { height: 31rem; }
  .fan-card { width: 10.29rem; height: 18rem; margin: -9rem 0 0 -5.14rem; }
}
@media (max-width: 479px) {
  .fan-layout { height: 28rem; }
  .fan-card { width: 8.57rem; height: 15rem; margin: -7.5rem 0 0 -4.29rem; }
  .fan-carousel__dots { gap: 6px; }
  .fan-carousel__dot { width: 6px; height: 6px; }
}
@media (max-width: 768px), (hover: none) {
  .fan-carousel__arrow:hover { border-color: rgba(255,255,255,0.12); color: rgba(255,255,255,0.55); }
}

/* ===================================================================
   2026-08-11 SPレイアウト総点検（Figma SP / Home 309:2964 との突合）v2.13.0
   ・Hero見出し: inline撤去（上記）で3行表示を復旧（JA/EN共通）
   ・Home INVESTMENT: 見出しを左揃え（ラベル左・見出し中央のねじれ解消）
   ・Home SERVICES: 日本語サブタイトル右揃え・矢印をアクセント色
   ・Home PROCESS: 右揃え案は撤回（左揃え維持）
   ・Home CTA見出し 36px／「すべての実績」を白ピルに
   ・Home WORKS見出しの改行は front-page.php 側で br-sp 追加
   =================================================================== */
@media (max-width: 768px) {
  .home .price-section .section-header { align-items: flex-start; text-align: left; }
  .home .price-section .section-heading { text-align: left; }
  .home .service-card__ja { text-align: right; }
  .home .service-card__arrow { color: var(--color-accent); }
  /* 2026-08-11: PROCESSの番号・英語見出し右揃えは社長判断で撤回（従来の左揃えのまま） */
  .home .cta-section__heading { font-size: 36px; }
  .home .works-cta .btn--outline { background: var(--color-white); border-color: var(--color-white); color: var(--color-black); }
}
