/* =====================
   Reset & Base
   ===================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --black:     #0A0A0A;
  --white:     #FFFFFF;
  --gray:      #888888;
  --off-white: #F4F4F4;
  --gold:      #C9A84C;
}
.c-gold { color: var(--gold); }

html { scroll-behavior: smooth; }
.sp-br { display: none; }

body {
  font-family: 'Arial', 'Helvetica Neue', sans-serif;
  background: var(--white);
  color: var(--black);
  font-size: 14px;
  line-height: 1.85;
  letter-spacing: 0.03em;
  overflow-x: hidden;
  line-break: strict;
  overflow-wrap: break-word;
}

/* =====================
   Logo Component
   ===================== */
.logo {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
}
.logo-main {
  display: flex;
  align-items: baseline;
  line-height: 1;
}
.logo-G, .logo-hyphen, .logo-BASE {
  font-family: 'Arial Black', 'Franklin Gothic Heavy', Impact, sans-serif;
  font-weight: 900;
  line-height: 1;
}
.logo-hyphen { position: relative; }
.logo-sub {
  font-family: 'Arial', 'Helvetica Neue', sans-serif;
  font-weight: 300;
  letter-spacing: 0.28em;
  margin-left: -0.14em;
}


.logo--nav .logo-G,
.logo--nav .logo-BASE { font-size: 20px; letter-spacing: 1px; }
.logo--nav .logo-hyphen { font-size: 15px; top: -2px; margin: 0 1px; }
.logo--nav .logo-sub { font-size: 5.5px; margin-top: 3px; }

.c-white { color: var(--white); }

/* =====================
   Reveal Animation
   ===================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.75s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }
.reveal-d4 { transition-delay: 0.4s; }

/* =====================
   Navigation
   ===================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--black);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  border-bottom: 1px solid #181818;
  transition: background 0.3s, border-color 0.3s;
}
.nav.scrolled {
  background: rgba(10, 10, 10, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: #111;
}
.nav-logo { text-decoration: none; }
.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  font-size: 9px;
  font-weight: 300;
  letter-spacing: 3px;
  color: #999;
  text-decoration: none;
  transition: color 0.25s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0; right: 0;
  height: 1px;
  background: var(--white);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); }
.nav-links a.active::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: #999;
  transition: background 0.25s, transform 0.25s, opacity 0.25s;
}
.nav-toggle:hover span { background: var(--white); }
.nav-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); background: var(--white); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); background: var(--white); }

/* =====================
   Section Base
   ===================== */
.section-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 48px;
}
.section-eyebrow {
  display: none;
}
.section-rule {
  width: 40px;
  height: 1px;
  background: var(--black);
  margin-bottom: 48px;
}
.section-title {
  font-family: 'Arial Black', 'Franklin Gothic Heavy', Impact, sans-serif;
  font-size: 42px;
  font-weight: 900;
  letter-spacing: -0.5px;
  line-height: 1.1;
  color: var(--black);
  margin-bottom: 56px;
}

/* =====================
   Page Hero (サブページ用)
   ===================== */
.page-hero {
  background: linear-gradient(155deg, #191919 0%, #0a0a0a 55%);
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 85% 0%, rgba(255,255,255,0.07) 0%, transparent 55%);
  pointer-events: none;
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12) 50%, transparent);
  pointer-events: none;
}
.page-hero .section-eyebrow { display: block; color: #555; }
.page-hero .section-rule { background: #333; }
.page-hero .section-title { color: var(--white); margin-bottom: 0; }
.page-hero .section-inner { position: relative; z-index: 1; }


/* =====================
   About
   ===================== */
#about {
  background: var(--white);
  padding: 120px 0;
  scroll-margin-top: 70px;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  align-items: start;
}
.about-catch {
  margin-bottom: 64px;
}
.about-catch-main {
  font-family: 'Arial Black', 'Franklin Gothic Heavy', Impact, sans-serif;
  font-size: 52px;
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -1px;
  color: var(--black);
  margin-bottom: 14px;
}
.about-catch-sub {
  font-size: 15px;
  font-weight: 300;
  color: var(--gray);
  letter-spacing: 0.15em;
}

.about-lead {
  font-size: 13px;
  color: #444;
  line-height: 1.9;
  max-width: 600px;
}
.about-lead p + p { margin-top: 20px; }

.about-sig {
  margin-top: 36px;
  text-align: right;
}
.about-sig-company {
  font-size: 9px;
  letter-spacing: 3px;
  color: var(--gray);
  margin-bottom: 6px;
}
.about-sig-name {
  font-family: 'Arial Black', 'Franklin Gothic Heavy', Impact, sans-serif;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.05em;
  color: var(--black);
}


/* =====================
   Services
   ===================== */
#services {
  background: var(--off-white);
  padding: 120px 0 0;
}
.services-wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 48px 120px;
}
.services-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

/* 画像カード */
.service-img-card {
  background: var(--white);
  overflow: hidden;
  transition: transform 0.3s;
}
.service-img-card:hover { transform: translateY(-3px); }

.service-img-wrap {
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--off-white);
}
.service-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.service-img-card:hover .service-img-wrap img {
  transform: scale(1.04);
}

.service-img-body {
  padding: 16px 20px 22px;
  border-top: 1px solid #f0f0f0;
}
.service-img-num {
  font-size: 8px;
  letter-spacing: 3px;
  color: #aaa;
  margin-bottom: 6px;
}
.service-img-name {
  font-size: 13px;
  color: var(--black);
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.03em;
}
@media (min-width: 861px) {
  .service-img-name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}


/* Coming Soon カード */
.service-img-coming {
  background: var(--off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed #e0e0e0;
}
.coming-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.coming-label {
  font-size: 9px;
  letter-spacing: 4px;
  color: #aaa;
  font-weight: 400;
}
.service-img-card--coming:hover {
  transform: none;
  cursor: default;
}
.service-img-name--coming { color: #c8c8c8; }

/* Service cards - clickable */
[data-service] { cursor: pointer; }

.svc-price-btn {
  display: inline-block;
  margin-top: 12px;
  position: relative;
  background: transparent;
  border: 1px solid var(--black);
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--black);
  cursor: pointer;
  padding: 6px 14px;
  font-family: inherit;
  font-weight: 400;
  overflow: hidden;
  white-space: nowrap;
  transition: color 0.25s;
}
.svc-price-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--black);
  transform: translateX(-101%);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 0;
}
.svc-price-btn:hover::before,
[data-service].active .svc-price-btn::before { transform: translateX(0); }
.svc-price-btn:hover,
[data-service].active .svc-price-btn { color: var(--white); }
.svc-price-btn span { position: relative; z-index: 1; }
[data-service].active .service-img-body {
  background: var(--black);
  border-top-color: #222;
}
[data-service].active .service-img-num { color: #555; }
[data-service].active .service-img-name { color: var(--white); }
.sdp-arrow {
  display: inline-block;
  font-size: 10px;
  margin-left: 6px;
  transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  vertical-align: middle;
  opacity: 0.5;
}
[data-service].active .sdp-arrow { transform: rotate(180deg); opacity: 1; }

/* =====================
   Service Detail Panel
   ===================== */
.sdp {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  background: var(--black);
}
.sdp.open { max-height: 1400px; }

.sdp-inner {
  padding: 64px 48px;
  max-width: 1080px;
  margin: 0 auto;
}
.sdp-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 48px;
  padding-bottom: 24px;
  border-bottom: 1px solid #222;
}
.sdp-title {
  font-family: 'Arial Black', 'Franklin Gothic Heavy', Impact, sans-serif;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 1px;
  color: var(--white);
}
.sdp-close {
  font-size: 9px;
  letter-spacing: 2.5px;
  color: #666;
  background: none;
  border: 1px solid #333;
  padding: 8px 18px;
  cursor: pointer;
  font-family: inherit;
  transition: color 0.25s, border-color 0.25s;
  flex-shrink: 0;
}
.sdp-close:hover { color: var(--white); border-color: #666; }

.sdp-plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: #222;
  border: 1px solid #222;
  margin-bottom: 32px;
}
.sdp-plans--1 { grid-template-columns: 1fr; max-width: 360px; }

.sdp-plan {
  background: var(--black);
  padding: 36px 28px;
  transition: background 0.3s;
}
.sdp-plan:hover { background: #0d0d0d; }
.sdp-plan.featured {
  background: #0d0d0d;
  outline: 1px solid var(--white);
  outline-offset: -1px;
}
.sdp-plan-badge {
  font-size: 8.5px;
  letter-spacing: 2.5px;
  color: var(--gold);
  margin-bottom: 16px;
  display: block;
}
.sdp-plan.featured .sdp-plan-badge { color: var(--gold); }
.sdp-plan-price {
  font-size: 26px;
  font-weight: 300;
  color: var(--white);
  letter-spacing: 0.03em;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid #2a2a2a;
  line-height: 1.3;
}
.sdp-plan-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 12px;
}
.sdp-plan-features li {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  border: none;
  padding: 0;
}
.sdp-plan-features li i {
  font-size: 22px;
  color: #666;
}
.sdp-plan.featured .sdp-plan-features li i { color: #999; }
.sdp-plan-features li span {
  font-size: 10px;
  color: #ccc;
  line-height: 1.5;
  letter-spacing: 0.03em;
}

.sdp-note {
  font-size: 10px;
  color: #888;
  letter-spacing: 0.08em;
  line-height: 1.9;
}

/* =====================
   Works
   ===================== */
#works {
  background: var(--white);
  padding: 120px 0;
}
.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-bottom: 32px;
}
.works-card {
  background: var(--off-white);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
/* 実績カード（動画あり） */
.works-card--featured .works-card-img {
  overflow: hidden;
  background: var(--black);
}
.works-card--featured .works-card-img video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.works-card-client {
  font-size: 11px;
  font-weight: 400;
  color: var(--black);
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}
.works-card-desc {
  font-size: 11.5px;
  color: var(--gray);
  line-height: 1.8;
  letter-spacing: 0.03em;
  margin-top: 10px;
}
.works-card-img {
  width: 100%;
  aspect-ratio: 3 / 2;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.works-placeholder {
  font-size: 8px;
  letter-spacing: 2.5px;
  color: #aaa;
  font-weight: 300;
}

/* カード下部メタバー */
.works-card-meta {
  padding: 12px 16px;
  border-top: 1px solid #e8e8e8;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--off-white);
}
.works-card-cat {
  font-size: 8.5px;
  letter-spacing: 2px;
  color: #888;
  font-weight: 400;
}
.works-card-year {
  font-size: 8.5px;
  letter-spacing: 1.5px;
  color: #aaa;
  font-weight: 400;
}
/* 説明文トグル */
.works-desc-toggle {
  position: relative;
  background: transparent;
  border: 1px solid var(--black);
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--black);
  cursor: pointer;
  padding: 6px 14px;
  font-family: inherit;
  font-weight: 400;
  overflow: hidden;
  white-space: nowrap;
  transition: color 0.25s;
}
.works-desc-toggle::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--black);
  transform: translateX(-101%);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 0;
}
.works-desc-toggle:hover::before,
.works-card.desc-open .works-desc-toggle::before {
  transform: translateX(0);
}
.works-desc-toggle:hover,
.works-card.desc-open .works-desc-toggle {
  color: var(--white);
}
.works-desc-toggle span {
  position: relative;
  z-index: 1;
}
.works-card-desc-wrap {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  background: var(--off-white);
}
.works-card.desc-open .works-card-desc-wrap {
  max-height: 400px;
}
.works-card-desc-inner {
  padding: 12px 16px 16px;
  border-top: 1px solid #e8e8e8;
}

/* =====================
   News
   ===================== */
#news {
  background: var(--off-white);
  padding: 100px 0 160px;
  scroll-margin-top: 70px;
}
.news-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  max-width: 640px;
}
.news-card {
  border-top: 1px solid #e8e8e8;
  padding-top: 24px;
  cursor: pointer;
  transition: opacity 0.25s;
}
.news-card:hover { opacity: 0.6; }
.news-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.news-card-date {
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--gray);
}
.news-card-cat {
  font-size: 8px;
  letter-spacing: 2px;
  color: var(--white);
  background: var(--black);
  padding: 3px 8px;
  font-weight: 400;
}
.news-card-title {
  font-size: 13px;
  font-weight: 400;
  line-height: 1.7;
  letter-spacing: 0.03em;
  color: var(--black);
  margin-bottom: 10px;
}
.news-card-excerpt {
  font-size: 11px;
  color: var(--gray);
  line-height: 1.8;
}

/* =====================
   Contact
   ===================== */
#contact {
  background: var(--black);
  padding: 120px 0;
  scroll-margin-top: 70px;
}
#contact .section-eyebrow { color: #777; }
#contact .section-rule { background: #555; }
#contact .section-title { color: var(--white); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: start;
}
.contact-lead {
  font-size: 13px;
  color: #ccc;
  line-height: 1.9;
  margin-bottom: 40px;
}
.contact-lead p + p {
  margin-top: 14px;
}
.contact-notice {
  font-size: 11px;
  color: #aaa;
  line-height: 1.8;
  margin-bottom: 40px;
  padding-left: 1em;
  text-indent: -1em;
}
.contact-notice .mark {
  color: #CC3333;
}
/* Form */
.contact-form { display: flex; flex-direction: column; gap: 0; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; margin-bottom: 2px; }
.form-row.full { grid-template-columns: 1fr; }
.form-field { display: flex; flex-direction: column; }
.form-label {
  font-size: 8px;
  letter-spacing: 2.5px;
  color: #888;
  padding: 12px 14px 0;
  background: #1e1e1e;
}
.form-label .req {
  color: #CC3333;
  margin-left: 4px;
  font-size: 8px;
}
.form-input,
.form-select,
.form-textarea {
  font-family: 'Arial', 'Helvetica Neue', sans-serif;
  font-size: 13px;
  font-weight: 300;
  color: var(--white);
  background: #1e1e1e;
  border: none;
  border-bottom: 1px solid #333;
  padding: 10px 14px 14px;
  outline: none;
  width: 100%;
  -webkit-appearance: none;
  transition: background 0.2s, border-color 0.2s;
}
.form-input::placeholder,
.form-textarea::placeholder { color: #777; }
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  background: #242424;
  border-bottom-color: var(--gray);
}
.form-select { cursor: pointer; color: #888; }
.form-select:valid { color: var(--white); }
.form-select option { background: #1e1e1e; color: var(--white); }
.form-textarea { resize: vertical; min-height: 130px; line-height: 1.7; }

.form-submit-row {
  margin-top: 2px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.form-note {
  font-size: 10px;
  color: #999;
  letter-spacing: 0.5px;
  line-height: 1.7;
}
.form-note .req-note {
  color: #CC3333;
}
.form-btn {
  font-family: 'Arial Black', 'Franklin Gothic Heavy', Impact, sans-serif;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 3px;
  color: var(--black);
  background: var(--white);
  border: none;
  padding: 16px 40px;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.25s, color 0.25s, transform 0.2s;
}
.form-btn:hover { background: var(--gray); color: var(--white); transform: translateY(-1px); }
.form-btn:active { transform: translateY(0); }
.form-btn:disabled { background: #1e1e1e; color: #333; cursor: not-allowed; transform: none; }

/* Success state */
.form-success {
  display: none;
  padding: 56px 48px;
  background: #1e1e1e;
  text-align: center;
}
.form-success.show { display: block; }
.form-success-icon {
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--gray);
  margin-bottom: 16px;
}
.form-success-msg {
  font-size: 13px;
  color: #999;
  line-height: 1.9;
}

/* =====================
   Footer
   ===================== */
footer {
  background: var(--black);
  border-top: 1px solid #0f0f0f;
  padding: 36px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-left {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.footer-copy {
  font-size: 8px;
  letter-spacing: 2px;
  color: #777;
  font-weight: 300;
}

/* =====================
   Responsive
   ===================== */
@media (max-width: 860px) {
  .nav { padding: 0 24px; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: rgba(10, 10, 10, 0.97);
    backdrop-filter: blur(12px);
    padding: 24px 24px 32px;
    gap: 20px;
    border-top: 1px solid #181818;
  }
  .nav-links.open a { font-size: 11px; letter-spacing: 4px; }
  .nav-toggle { display: flex; }

.section-inner { padding: 0 24px; }
  #about, #works, #news, #contact { padding: 80px 0; }
  #services { padding: 80px 0 0; }

  .about-catch-main { font-size: 34px; }
  .about-catch-sub { font-size: 13px; }
  .about-catch { margin-bottom: 48px; }

  .about-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .form-row { grid-template-columns: 1fr; }
  .form-input,
  .form-select,
  .form-textarea { font-size: 16px; }
  .services-wrap { padding: 0 24px 80px; }
  .services-cards { grid-template-columns: repeat(2, 1fr); }
  .works-grid { grid-template-columns: 1fr 1fr; }
  .news-grid { grid-template-columns: 1fr; gap: 0; }
  .news-card { padding: 20px 0; }
  .section-title { font-size: 30px; }

  /* 日本語テキストの折り返し・孤立語対策 */
  .about-lead p,
  .contact-lead p,
  .contact-notice {
    text-wrap: pretty;
  }
  .about-lead { font-size: 12.5px; }
  .contact-lead { font-size: 12.5px; }
  .contact-notice { font-size: 10.5px; }
  /* モバイル専用 改行 */
  .sp-br { display: inline; }

  .sdp-inner { padding: 48px 24px; }
  .sdp-plans { grid-template-columns: 1fr; }
  .sdp-plans--1 { max-width: 100%; }

  footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
    padding: 32px 24px;
  }
  .footer-copy { align-self: center; }
}

@media (max-width: 480px) {
  .works-grid { grid-template-columns: 1fr; }
  .services-cards { grid-template-columns: 1fr; }
}



/* =====================
   Pricing
   ===================== */
#pricing {
  background: var(--off-white);
  padding: 120px 0;
}
#pricing .section-eyebrow { color: var(--gray); }
#pricing .section-rule { background: var(--black); }
#pricing .section-title { color: var(--black); }

.pricing-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 60px;
  border-bottom: 1px solid #ddd;
  flex-wrap: wrap;
}
.pricing-tab {
  font-size: 10px;
  letter-spacing: 2px;
  color: #aaa;
  padding: 12px 20px;
  cursor: pointer;
  border-bottom: 1px solid transparent;
  margin-bottom: -1px;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: inherit;
  transition: color 0.3s, border-color 0.3s;
}
.pricing-tab:hover { color: var(--black); }
.pricing-tab.active { color: var(--black); border-bottom-color: var(--black); }

.pricing-panel { display: none; }
.pricing-panel.active { display: block; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: #ddd;
  border: 1px solid #ddd;
}
.pricing-card {
  background: var(--white);
  padding: 40px 32px;
  transition: background 0.3s;
}
.pricing-card:hover { background: #fafafa; }
.pricing-card.featured {
  background: var(--black);
  outline: 1px solid var(--black);
  outline-offset: -1px;
}
.card-badge {
  font-size: 9px;
  letter-spacing: 2px;
  color: #aaa;
  margin-bottom: 24px;
  display: block;
}
.card-badge.highlight { color: var(--white); }
.card-name {
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  color: var(--black);
}
.card-price {
  font-size: 28px;
  font-weight: 300;
  letter-spacing: 0.03em;
  color: var(--black);
  margin-bottom: 4px;
}
.card-price .unit {
  font-size: 12px;
  color: var(--gray);
  letter-spacing: 0.1em;
}
.card-desc {
  font-size: 11px;
  color: var(--gray);
  letter-spacing: 0.03em;
  line-height: 1.8;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid #e8e8e8;
}
.card-features {
  list-style: none;
  padding: 0;
  margin: 0;
}
.card-features li {
  font-size: 11px;
  color: #aaa;
  letter-spacing: 0.03em;
  line-height: 1.7;
  padding: 6px 0;
  border-bottom: 1px solid #f0f0f0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.card-features li::before { content: "—"; color: #ddd; flex-shrink: 0; font-size: 10px; }
.card-features li.included { color: var(--black); }
.card-features li.included::before { content: "+"; color: var(--black); }
.card-features li.excluded { color: #ccc; }
.card-features li.excluded::before { content: "×"; color: #ccc; }
.pricing-note {
  font-size: 10px;
  color: var(--gray);
  letter-spacing: 0.08em;
  line-height: 1.9;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid #e8e8e8;
}

/* featured card（黒）のテキスト上書き */
.pricing-card.featured .card-badge { color: var(--gold); }
.pricing-card.featured .card-name { color: var(--white); }
.pricing-card.featured .card-price { color: var(--white); }
.pricing-card.featured .card-price .unit { color: #888; }
.pricing-card.featured .card-desc { color: #bbb; border-bottom-color: #1a1a1a; }
.pricing-card.featured .card-features li { color: #888; border-bottom-color: #1a1a1a; }
.pricing-card.featured .card-features li::before { color: #444; }
.pricing-card.featured .card-features li.included { color: #ddd; }
.pricing-card.featured .card-features li.included::before { color: var(--gold); }
.pricing-card.featured .card-features li.excluded { color: #444; }
.pricing-card.featured .card-features li.excluded::before { color: #444; }

@media (max-width: 860px) {
  #pricing { padding: 80px 0; }
  .pricing-tab { padding: 14px 14px; font-size: 9px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .card-price { font-size: 24px; }
}

/* =====================
   Services Overview (services.html)
   ===================== */
#svc-creative {
  background: var(--off-white);
  padding: 120px 0 0;
}
#svc-pricing-cta {
  background: var(--black);
  padding: 100px 0;
}
.pricing-cta { text-align: center; }
.pricing-cta-text {
  font-size: 17px;
  color: #ccc;
  line-height: 1.9;
  margin-bottom: 40px;
  letter-spacing: 0.05em;
}
.pricing-cta-btn {
  display: inline-block;
  font-family: 'Arial Black', 'Franklin Gothic Heavy', Impact, sans-serif;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 3px;
  color: var(--black);
  background: var(--white);
  text-decoration: none;
  padding: 18px 48px;
  transition: background 0.25s, color 0.25s;
}
.pricing-cta-btn:hover { background: var(--gray); color: var(--white); }
.svc-div-footer {
  max-width: 1080px;
  margin: 0 auto;
  padding: 24px 48px 80px;
  text-align: right;
}
.svc-div-link {
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--black);
  text-decoration: none;
  border-bottom: 1px solid var(--black);
  padding-bottom: 3px;
  transition: opacity 0.25s;
}
.svc-div-link:hover { opacity: 0.5; }

/* =====================
   Works — more link
   ===================== */
.works-more {
  text-align: right;
  margin-top: 24px;
}
.works-more-link {
  font-size: 9px;
  letter-spacing: 3px;
  color: var(--gray);
  text-decoration: none;
  transition: color 0.25s;
}
.works-more-link:hover { color: var(--black); }

@media (max-width: 860px) {
  #svc-creative { padding: 80px 0 0; }
  #svc-pricing-cta { padding: 80px 0; }
  .svc-div-footer { padding: 24px 24px 60px; }
}

/* =====================
   Footer — right block
   ===================== */
.footer-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}
.footer-link {
  font-size: 8px;
  letter-spacing: 2px;
  color: #777;
  text-decoration: none;
  transition: color 0.25s;
}
.footer-link:hover,
.footer-link.active { color: #ccc; }

/* =====================
   Privacy Policy
   ===================== */
#privacy {
  background: var(--white);
  padding: 100px 0 120px;
}
.privacy-body {
  max-width: 680px;
}
.privacy-lead {
  font-size: 13px;
  color: #555;
  line-height: 1.9;
  margin-bottom: 64px;
}
.privacy-block {
  margin-bottom: 52px;
}
.privacy-h2 {
  font-size: 11px;
  letter-spacing: 2px;
  font-weight: 400;
  color: var(--black);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #e8e8e8;
}
.privacy-block p {
  font-size: 12.5px;
  color: #555;
  line-height: 1.9;
  margin-bottom: 12px;
}
.privacy-list {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
}
.privacy-list li {
  font-size: 12.5px;
  color: #555;
  line-height: 1.7;
  padding: 6px 0;
  border-bottom: 1px solid #f4f4f4;
}
.privacy-list li::before { content: '— '; color: #ccc; }
.privacy-link {
  color: var(--black);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity 0.25s;
}
.privacy-link:hover { opacity: 0.5; }
.privacy-date {
  font-size: 10px;
  color: #aaa;
  letter-spacing: 1px;
  margin-top: 64px;
}

@media (max-width: 860px) {
  #privacy { padding: 80px 0; }
  .footer-right { align-items: flex-start; }
}

/* =====================
   New Index — Nav CTA
   ===================== */
.nav-cta-item { margin-left: 8px; }
.nav-cta-btn {
  display: inline-block;
  background: var(--white) !important;
  color: var(--black) !important;
  padding: 8px 18px !important;
  font-size: 10px !important;
  letter-spacing: 1px !important;
  font-weight: 700;
  transition: background 0.25s, color 0.25s !important;
}
.nav-cta-btn:hover { background: var(--off-white) !important; }
.nav-cta-btn::after { display: none !important; }

/* =====================
   New Index — Common
   ===================== */
.section-label {
  font-size: 9px;
  letter-spacing: 3px;
  color: var(--gray);
  margin-bottom: 14px;
}
.section-title-jp {
  font-size: 34px;
  font-weight: 900;
  color: var(--black);
  line-height: 1.25;
  margin-bottom: 0;
  letter-spacing: -0.5px;
}
.section-more-link {
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--gray);
  text-decoration: none;
  transition: color 0.25s;
  white-space: nowrap;
}
.section-more-link:hover { color: var(--black); }

/* =====================
   New Index — Hero
   ===================== */
#hero-new {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  padding-top: 64px;
  background: radial-gradient(ellipse at 50% 44%, #1c1c1c 0%, #0a0a0a 65%);
}

.hero-new-content {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 80px 40px;
}
.hero-new-catch {
  font-size: clamp(48px, 7.5vw, 88px);
  font-weight: 900;
  color: var(--white);
  line-height: 1.25;
  letter-spacing: -1px;
  margin-bottom: 28px;
  animation: heroFadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both;
}
.hero-new-sub {
  font-size: 15px;
  color: #999;
  line-height: 1.9;
  margin-bottom: 52px;
  letter-spacing: 0.04em;
  animation: heroFadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.7s both;
}
.hero-new-btn {
  display: inline-block;
  background: var(--white);
  color: var(--black);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 18px 52px;
  text-decoration: none;
  align-self: center;
  transition: background 0.25s, transform 0.2s;
  animation: heroFadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) 1s both;
}
.hero-new-btn:hover { background: var(--off-white); transform: translateY(-2px); }
@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(32px); filter: blur(4px); }
  to   { opacity: 1; transform: translateY(0);    filter: blur(0); }
}

/* =====================
   New Index — Business
   ===================== */
#business {
  background: var(--white);
  padding: 100px 0 0;
}
.biz-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 48px;
}
.biz-lead {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.9;
  max-width: 320px;
  text-align: right;
}
.biz-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  max-width: 680px;
  margin: 0 auto;
  padding: 0 48px;
}
.biz-card {
  display: block;
  text-decoration: none;
  background: var(--black);
  overflow: hidden;
}
.biz-card-img {
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
}
.biz-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
  transition: opacity 0.4s, transform 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  display: block;
}
.biz-card:hover .biz-card-img img { opacity: 0.7; transform: scale(1.04); }
.biz-card-body { padding: 32px 36px 40px; }
.biz-card-num {
  font-size: 8px;
  letter-spacing: 3px;
  color: #444;
  margin-bottom: 8px;
}
.biz-card-division {
  font-size: 9px;
  letter-spacing: 3px;
  color: var(--white);
  margin-bottom: 12px;
  font-weight: 700;
}
.biz-card-name {
  font-size: 22px;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.3;
}
.biz-card-services {
  font-size: 11px;
  color: #888;
  letter-spacing: 0.05em;
  line-height: 1.9;
  margin-bottom: 24px;
}
.biz-card-link {
  font-size: 10px;
  letter-spacing: 2px;
  color: #666;
  transition: color 0.25s;
}
.biz-card:hover .biz-card-link { color: var(--white); }

/* =====================
   New Index — Strength
   ===================== */
#strength {
  background: var(--off-white);
  padding: 100px 0;
}
.strength-header { margin-bottom: 60px; }
.strength-cat {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  opacity: 0;
  transform: translateX(-14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.strength-cat.visible { opacity: 1; transform: translateX(0); }
.strength-cat-icon { font-size: 18px; color: var(--black); }
.strength-cat-label {
  font-size: 16px;
  font-weight: 700;
  color: var(--black);
  letter-spacing: 0.02em;
}
.strength-rule {
  height: 1px;
  background: #e0e0e0;
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.15s;
}
.strength-rule.drawn { transform: scaleX(1); }
.strength-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0 24px;
}
.strength-card {
  background: var(--off-white);
  padding: 48px 20px 0;
  text-align: center;
}
.strength-icon {
  font-size: 52px;
  color: var(--black);
  margin-bottom: 24px;
  display: block;
  opacity: 0;
}
.strength-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 12px;
  opacity: 0;
}
.strength-desc {
  font-size: 11px;
  color: var(--gray);
  line-height: 1.9;
  opacity: 0;
}

@keyframes strengthIconPop {
  0%   { opacity: 0; transform: scale(0.3); }
  65%  { transform: scale(1.15); }
  100% { opacity: 1; transform: scale(1); }
}
@keyframes strengthFadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.strength-card.popped .strength-icon {
  animation: strengthIconPop 0.55s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}
.strength-card.popped .strength-name {
  animation: strengthFadeUp 0.4s ease 0.3s forwards;
}
.strength-card.popped .strength-desc {
  animation: strengthFadeUp 0.4s ease 0.45s forwards;
}

/* =====================
   New Index — Works Slider
   ===================== */
#works-new {
  background: var(--off-white);
  padding: 100px 0;
}
.works-new-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 36px;
}
.works-slider-wrap {
  position: relative;
  overflow: hidden;
}
.works-slider {
  display: flex;
  transition: transform 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.works-slide {
  min-width: 100%;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  background: var(--white);
}
.works-slide-img {
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
}
.works-slide-img video,
.works-slide-img img { width: 100%; height: 100%; object-fit: contain; display: block; }
.works-slide-coming {
  font-size: 9px;
  letter-spacing: 3px;
  color: #333;
}
.works-slide-body {
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.works-slide-cat { font-size: 9px; letter-spacing: 3px; color: var(--gray); margin-bottom: 16px; }
.works-slide-client { font-size: 18px; font-weight: 700; color: var(--black); margin-bottom: 16px; }
.works-slide-desc { font-size: 12.5px; color: #666; line-height: 1.9; }
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: var(--white);
  border: 1px solid #ddd;
  font-size: 22px;
  cursor: pointer;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--black);
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}
.slider-btn:hover { background: var(--black); color: var(--white); border-color: var(--black); }
.slider-btn--prev { left: 12px; }
.slider-btn--next { right: 12px; }
.slider-dots { display: flex; justify-content: center; gap: 8px; margin-top: 20px; }
.slider-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #ccc; cursor: pointer; transition: background 0.25s;
}
.slider-dot.active { background: var(--black); }

/* =====================
   New Index — Problem / Solution
   ===================== */
/* =====================
   Problem / Solution
   ===================== */
#problem {
  background: var(--white);
  padding: 120px 0;
}
.ps-eyebrow { color: var(--gray); margin-bottom: 20px; }
.ps-header { margin-bottom: 72px; }
.ps-title {
  font-family: 'Arial Black', 'Franklin Gothic Heavy', Impact, sans-serif;
  font-size: 34px;
  font-weight: 900;
  color: var(--black);
  line-height: 1.3;
  letter-spacing: -0.5px;
}
.ps-list { border-top: 1px solid #e8e8e8; }
.ps-pair {
  display: grid;
  grid-template-columns: 1fr 56px 1fr;
  align-items: center;
  padding: 28px 0;
  border-bottom: 1px solid #e8e8e8;
  gap: 16px;
}
.ps-q { display: flex; align-items: baseline; gap: 16px; }
.ps-num { font-size: 8px; letter-spacing: 3px; color: #ccc; flex-shrink: 0; }
.ps-q-text { font-size: 13px; color: #444; line-height: 1.7; }
.ps-arrow { text-align: center; color: #ccc; font-size: 13px; }
.ps-a { display: flex; align-items: baseline; gap: 14px; }
.ps-check-icon { font-size: 9px; color: #C0392B; flex-shrink: 0; }
.ps-a-text {
  font-family: 'Arial Black', 'Franklin Gothic Heavy', Impact, sans-serif;
  font-size: 16px;
  font-weight: 900;
  color: #C0392B;
  line-height: 1.5;
  letter-spacing: -0.3px;
}
.ps-footer { margin-top: 80px; text-align: center; }
.ps-footer-tagline {
  font-size: 12px;
  color: #999;
  letter-spacing: 0.12em;
  margin-bottom: 12px;
}
.ps-footer-claim {
  font-family: 'Arial Black', 'Franklin Gothic Heavy', Impact, sans-serif;
  font-size: 36px;
  font-weight: 900;
  color: var(--black);
  line-height: 1.25;
  letter-spacing: -0.5px;
  margin-bottom: 36px;
}
.ps-red { color: #C0392B; }
.ps-footer-btn {
  display: inline-block;
  background: #C0392B;
  color: var(--white);
  text-decoration: none;
  padding: 16px 40px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  transition: opacity 0.25s;
}
.ps-footer-btn:hover { opacity: 0.8; }

/* =====================
   New Index — Voice
   ===================== */
/* =====================
   VOICE — Marquee
===================== */
#voice {
  background: var(--black);
  padding: 100px 0;
  overflow: hidden;
}
.voice-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 56px;
}
.marquee-wrap {
  position: relative;
}
.marquee-wrap::before,
.marquee-wrap::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  width: 160px;
  z-index: 2;
  pointer-events: none;
}
.marquee-wrap::before {
  left: 0;
  background: linear-gradient(90deg, var(--black), transparent);
}
.marquee-wrap::after {
  right: 0;
  background: linear-gradient(270deg, var(--black), transparent);
}
.marquee-row {
  display: flex;
  gap: 20px;
  width: max-content;
  will-change: transform;
}
.marquee-row.row-1 { animation: marqueeLeft 40s linear infinite; }
.marquee-row.row-2 { animation: marqueeRight 44s linear infinite; margin-top: 20px; }
.marquee-row:hover { animation-play-state: paused; }
@keyframes marqueeLeft {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@keyframes marqueeRight {
  0%   { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

/* Voice card */
.voice-card {
  background: #111;
  border: 1px solid #222;
  border-radius: 12px;
  padding: 24px 22px 20px;
  position: relative;
  flex: none;
  width: 300px;
  cursor: default;
  transition: transform .25s, box-shadow .25s;
}
.voice-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: 12px 12px 0 0;
  background: var(--gold);
}
.voice-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,.5);
}
.voice-tag {
  position: absolute;
  top: 16px; right: 16px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(201,168,76,.12);
  color: var(--gold);
}
.voice-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 12px;
}
.voice-stars .star { color: var(--gold); font-size: 12px; }
.voice-text {
  font-size: 13px;
  line-height: 1.9;
  color: #bbb;
  margin-bottom: 16px;
  border-bottom: none;
  padding-bottom: 0;
}
.voice-person {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid #222;
  padding-top: 14px;
}
.voice-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: #1e1e1e;
  border: 1px solid #333;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-weight: 800;
  font-size: 13px;
  color: var(--gold);
}
.voice-company { font-size: 12px; font-weight: 700; color: #fff; margin-bottom: 2px; }
.voice-role { font-size: 11px; color: #555; }

/* =====================
   New Index — Bottom CTA
   ===================== */

/* =====================
   New Index — Responsive
   ===================== */
@media (max-width: 860px) {
  .hero-new-content { padding: 60px 24px; }
  .hero-new-catch { font-size: clamp(36px, 9vw, 52px); }

  .biz-header { flex-direction: column; align-items: flex-start; gap: 16px; }
  .biz-lead { text-align: left; max-width: 100%; }
  .biz-cards { grid-template-columns: 1fr; padding: 0 24px; }
  .strength-grid { grid-template-columns: 1fr 1fr; gap: 0; }
  .strength-card { padding: 40px 16px 0; }
  .strength-icon { font-size: 40px; }
  .works-slide { grid-template-columns: 1fr; }
  .works-slide-body { padding: 28px 24px; }
  #problem { padding: 80px 0; }
  .ps-title { font-size: 26px; }
  .ps-pair { grid-template-columns: 1fr; gap: 10px; padding: 24px 0; }
  .ps-arrow { text-align: left; }
  .ps-a-text { font-size: 14px; }
  .voice-card { width: 260px; }

  .section-title-jp { font-size: 26px; }
  .works-new-header { flex-direction: column; align-items: flex-start; gap: 16px; }
}