/* ==========================================================================
   Interview Special Page — Magazine Editorial Style
   経営者インタビュー特設ページ
   ========================================================================== */

/* ---------- Interview専用ヘッダー ---------- */
.page-interviews .site-header,
.page-interviews .floating-nav,
.page-interviews .back-to-top {
  display: none !important;
}

.iv-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border, #e5e7eb);
}

.iv-header__inner {
  display: flex;
  align-items: center;
  max-width: var(--container, 1280px);
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  gap: 24px;
}

/* ---- Logo ---- */
.iv-header__logo {
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-text, #111827);
  text-decoration: none;
  letter-spacing: -0.01em;
  white-space: nowrap;
  flex-shrink: 0;
}

.iv-header__logo:hover { color: var(--color-text, #111827); }

.iv-header__logo-sub {
  font-weight: 400;
  color: var(--color-text-muted, #6b7280);
  letter-spacing: 0.02em;
}

/* ---- Center Navigation ---- */
.iv-header__center-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.iv-header__menu-link {
  padding: 7px 16px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-muted, #6b7280);
  text-decoration: none;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
  border: none;
  background: transparent;
  cursor: pointer;
  font-family: inherit;
}

.iv-header__menu-link:hover {
  color: var(--color-text, #111827);
  background: var(--color-bg-section, #f3f4f6);
}

/* ---- Dropdown ---- */
.iv-header__dropdown {
  position: relative;
}

.iv-header__dropdown-arrow {
  font-size: 0.6em;
  transition: transform 0.2s;
}

.iv-header__dropdown.is-open .iv-header__dropdown-arrow {
  transform: rotate(180deg);
}

.iv-header__dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 220px;
  background: #fff;
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: 10px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  padding: 6px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-8px);
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
  z-index: 1010;
}

.iv-header__dropdown.is-open .iv-header__dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.iv-header__dropdown-item {
  display: block;
  width: 100%;
  padding: 10px 18px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text, #374151);
  text-align: left;
  border: none;
  background: transparent;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  font-family: inherit;
}

.iv-header__dropdown-item:hover {
  background: #f1f5f9;
  color: var(--color-text, #111827);
}

.iv-header__dropdown-item.is-active {
  color: #3b82f6;
  font-weight: 700;
}

/* ---- Search (Desktop) ---- */
.iv-header__search {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #f3f4f6;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0 12px;
  height: 34px;
  min-width: 180px;
  max-width: 240px;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

.iv-header__search:focus-within {
  background: #fff;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.iv-header__search-icon {
  flex-shrink: 0;
  color: #9ca3af;
}

.iv-header__search:focus-within .iv-header__search-icon {
  color: #3b82f6;
}

.iv-header__search-input {
  border: none;
  background: transparent;
  outline: 2px solid transparent;
  font-size: 0.75rem;
  font-family: inherit;
  color: var(--color-text, #111827);
  width: 100%;
  padding: 0;
}

.iv-header__search-input::placeholder {
  color: #9ca3af;
}

.iv-header__search-input::-webkit-search-cancel-button {
  -webkit-appearance: none;
  appearance: none;
  height: 14px;
  width: 14px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2'%3E%3Cpath d='M18 6 6 18M6 6l12 12'/%3E%3C/svg%3E") center/contain no-repeat;
  cursor: pointer;
}

/* ---- Mobile-only header link ---- */
.iv-header__mobile-link {
  display: none;
}

/* ---- CTA Buttons (Desktop) ---- */
.iv-header__cta-group {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  flex-shrink: 0;
  margin-left: auto;
}

.iv-header__cta-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.iv-header__cta {
  display: inline-flex;
  align-items: center;
  padding: 7px 16px;
  font-size: 0.72rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: 6px;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.iv-header__cta--blue {
  border: 1px solid rgba(99, 102, 241, 0.35);
  background: transparent;
  color: var(--mds-color-primary, #6366f1);
}

.iv-header__cta--blue:hover {
  background: var(--mds-color-primary, #6366f1);
  border-color: var(--mds-color-primary, #6366f1);
  color: #fff;
  box-shadow: 0 2px 12px rgba(99, 102, 241, 0.25);
}

.iv-header__cta--green {
  border: 1px solid rgba(139, 92, 246, 0.35);
  background: transparent;
  color: #8b5cf6;
}

.iv-header__cta--green:hover {
  background: #8b5cf6;
  border-color: #8b5cf6;
  color: #fff;
  box-shadow: 0 2px 12px rgba(139, 92, 246, 0.25);
}

.iv-header__cta-note {
  display: block;
  font-size: 0.58rem;
  color: #94a3b8;
  margin-top: 3px;
  text-align: center;
}

/* ---- Body offset for fixed header ---- */
/* padding-top handled by portal-main / .page-portal .site-main (68px) */
.page-interviews {
  padding-top: 0;
}

/* ---- FAB: Mobile Floating Action Button (hidden on desktop) ---- */
.iv-fab {
  display: none;
}

/* ---------- Interview用フッター設定 ---------- */
/* portal-footerはフロントページと同じものを使用 */
.page-interviews .portal-footer {
  margin-top: 0;
}

.iv-footer {
  background: #0f172a;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 24px 0;
}

.iv-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.iv-footer__brand {
  font-size: 0.82rem;
  font-weight: 700;
  color: #9ca3af;
}

.iv-footer__copy {
  font-size: 0.7rem;
  color: #6b7280;
}

.iv-footer__nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.iv-footer__menu {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.iv-footer__menu > li {
  position: relative;
}

.iv-footer__menu a {
  color: #9ca3af;
  text-decoration: none;
  font-size: 0.8rem;
  transition: color 0.2s;
}

.iv-footer__menu a:hover {
  color: #fff;
}

.iv-footer__submenu {
  list-style: none;
  margin: 0;
  padding: 0 0 0 12px;
  display: inline-flex;
  gap: 12px;
}

.iv-footer__submenu li::before {
  content: "-";
  color: #6b7280;
  margin-right: 4px;
}

.iv-footer__submenu a {
  font-size: 0.75rem;
  color: #6b7280;
}

.iv-footer__submenu a:hover {
  color: #9ca3af;
}

/* ---------- Hero: Feature + 2×2 Grid ---------- */
/* ==========================================================================
   Hero: Featured Cards (left) + Latest Text List (right)
   メディアページと同じ2カラム構成（TechCrunch風）
   ========================================================================== */
.iv-hero {
  padding: 32px 0 0;
  background: var(--color-bg, #fff);
}

/* ---- ヒーロー専用コンテナ（media hero と同じ 1440px 幅） ---- */
.iv-hero__container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- 2カラムグリッド ---- */
.iv-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 24px;
  align-items: start;
}

@media (min-width: 769px) {
  .iv-hero__grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
}

@media (min-width: 1440px) {
  .iv-hero__grid {
    gap: 32px;
  }
}

/* ---- 左カラム: Featured ---- */
.iv-hero__featured-header,
.iv-hero__latest-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.iv-hero__featured-label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--iv-accent, #7c3aed);
  white-space: nowrap;
  flex-shrink: 0;
  text-transform: uppercase;
}

.iv-hero__featured-line,
.iv-hero__latest-line {
  flex: 1;
  height: 1px;
  background: var(--color-border, #e5e7eb);
  border-radius: 1px;
}

.iv-hero__featured-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ---- Featured カード ---- */
.iv-hero__card {
  display: flex;
  flex-direction: column;
  border-radius: 10px;
  overflow: hidden;
  text-decoration: none;
  color: var(--color-text, #111827);
  background: var(--color-bg, #fff);
  border: 1px solid var(--color-border, #e5e7eb);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
}

.iv-hero__card:hover {
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
  border-color: rgba(124, 58, 237, 0.3);
  transform: translateY(-3px);
  color: var(--color-text, #111827);
}

/* サムネイル/グラデーション領域 */
.iv-hero__card-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 5 / 2;
  display: flex;
  align-items: flex-start;
  padding: 12px 14px;
}

.iv-hero__card-thumb--web3     { background: linear-gradient(160deg, #1e293b 0%, #312e81 55%, #7c3aed 100%); }
.iv-hero__card-thumb--ai       { background: linear-gradient(160deg, #1e293b 0%, #701a75 55%, #a21caf 100%); }
.iv-hero__card-thumb--deeptech { background: linear-gradient(160deg, #1e293b 0%, #064e3b 55%, #047857 100%); }

.iv-hero__card-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.iv-hero__card:hover .iv-hero__card-photo {
  transform: scale(1.04);
}

/* 顔写真（丸型・右下配置） */
.iv-hero__card-face-wrap {
  position: absolute;
  bottom: 10px;
  right: 14px;
  width: 64px;
  height: 64px;
  z-index: 2;
  pointer-events: none;
}

.iv-hero__card-face {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

/* カテゴリバッジ */
.iv-hero__card-cat {
  position: relative;
  z-index: 2;
  display: inline-block;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 3px 9px;
  border-radius: 3px;
  align-self: flex-start;
}

.iv-hero__card-cat--web3     { background: rgba(124, 58, 237, 0.45); color: #e0d4fc; }
.iv-hero__card-cat--ai       { background: rgba(192, 38, 211, 0.45); color: #f0d4f5; }
.iv-hero__card-cat--deeptech { background: rgba(5, 150, 105, 0.45); color: #d1fae5; }

/* オーバーレイ（引用表示） */
.iv-hero__card-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 14px;
  background: linear-gradient(180deg, transparent 20%, rgba(0, 0, 0, 0.6) 100%);
  color: #fff;
}

.iv-hero__card-quote {
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.5;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  /* 顔写真との重なりを防ぐ: 25文字分 + 余裕 */
  max-width: 25em;
}

/* カード下部: 人物情報 */
.iv-hero__card-body {
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.iv-hero__card-person {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.iv-hero__card-company {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-text, #111827);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.iv-hero__card-role {
  font-size: 0.65rem;
  color: var(--color-text-muted, #6b7280);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.iv-hero__card-date {
  font-size: 0.6rem;
  color: var(--color-text-muted, #9ca3af);
  white-space: nowrap;
  flex-shrink: 0;
}

/* ---- 右カラム: Latest テキストリスト ---- */
.iv-hero__latest-label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--iv-accent, #7c3aed);
  white-space: nowrap;
  flex-shrink: 0;
  text-transform: uppercase;
}

.iv-hero__latest-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.iv-hero__latest-item {
  border-bottom: 1px solid var(--color-border, #e5e7eb);
}

.iv-hero__latest-item:last-child {
  border-bottom: none;
}

.iv-hero__latest-link {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 0;
  text-decoration: none;
  color: var(--color-text, #111827);
  transition: background 0.2s ease;
  border-radius: 6px;
}

.iv-hero__latest-link:hover {
  color: var(--color-text, #111827);
}

.iv-hero__latest-link:hover .iv-hero__latest-title {
  color: var(--iv-accent, #7c3aed);
}

.iv-hero__latest-content {
  flex: 1;
  min-width: 0;
}

/* ナンバリング（media hero と同じスタイル） */
.iv-hero__latest-number {
  font-size: 1.1rem;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, #7c3aed, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.6;
  flex-shrink: 0;
  min-width: 28px;
  padding-top: 2px;
}

/* Trend カテゴリバッジ */
.iv-hero__latest-cat {
  display: inline-block;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 3px 9px;
  border-radius: 3px;
  margin-bottom: 5px;
}

.iv-hero__latest-cat--web3 {
  background: rgba(124, 58, 237, 0.12);
  color: #7c3aed;
}

.iv-hero__latest-cat--ai {
  background: rgba(192, 38, 211, 0.12);
  color: #a21caf;
}

.iv-hero__latest-cat--deeptech {
  background: rgba(5, 150, 105, 0.12);
  color: #047857;
}

.iv-hero__latest-title {
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.5;
  margin: 0 0 6px;
  color: var(--color-text, #111827);
  transition: color 0.2s ease;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.iv-hero__latest-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.iv-hero__latest-person {
  font-size: 0.68rem;
  color: var(--color-text-muted, #6b7280);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.iv-hero__latest-date {
  font-size: 0.62rem;
  color: var(--color-text-muted, #9ca3af);
  white-space: nowrap;
}

/* ---------- Ticker ---------- */
.iv-ticker {
  background: var(--color-bg-section, #f9fafb);
  padding: 14px 0;
  overflow: hidden;
  border-top: 1px solid var(--color-border, #e5e7eb);
  border-bottom: 1px solid var(--color-border, #e5e7eb);
}

.iv-ticker__track {
  display: flex;
  gap: 24px;
  white-space: nowrap;
  animation: iv-ticker-scroll 30s linear infinite;
  width: max-content;
}

.iv-ticker__item {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-text-muted, #9ca3af);
  text-transform: uppercase;
}

.iv-ticker__dot {
  color: var(--color-border, #d1d5db);
  font-size: 0.6rem;
}

@keyframes iv-ticker-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-33.333%); }
}

/* ---------- Category Nav ---------- */
.iv-nav {
  position: sticky;
  top: 60px;
  z-index: 90;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  padding: 0;
}

.iv-nav__bar {
  display: flex;
  gap: 0;
}

.iv-nav__btn {
  position: relative;
  padding: 18px 28px;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
}

.iv-nav__btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: transparent;
  transition: background 0.2s;
}

.iv-nav__btn:hover {
  color: var(--color-text);
}

.iv-nav__btn.is-active {
  color: var(--color-text);
}

.iv-nav__btn.is-active::after {
  background: var(--color-text);
}

.iv-nav__btn-count {
  font-size: 0.7rem;
  background: var(--color-bg-section);
  color: var(--color-text-muted);
  padding: 2px 7px;
  border-radius: 9999px;
  font-weight: 700;
}

/* ---------- Stats Bar ---------- */
.iv-stats {
  background: #fff;
  border-bottom: 1px solid var(--color-border, #e5e7eb);
  padding: 0;
}

.iv-stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.iv-stats__item {
  text-align: center;
  padding: 32px 16px;
  border-right: 1px solid var(--color-border, #e5e7eb);
}

.iv-stats__item:last-child {
  border-right: none;
}

.iv-stats__number {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-text, #111827);
  letter-spacing: -0.03em;
  line-height: 1.1;
  font-family: 'Inter', var(--font-sans);
}

.iv-stats__number small {
  font-size: 0.5em;
  font-weight: 700;
  color: var(--color-primary, #6366f1);
}

.iv-stats__label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-text-muted, #9ca3af);
  margin-top: 6px;
  letter-spacing: 0.03em;
}

/* ---------- Editor's Pick ---------- */
/* ---------- Grid Section ---------- */
.iv-section {
  padding: 64px 0 80px;
  background: var(--color-bg);
}

.iv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  scroll-margin-top: 80px;
}

/* ---------- Card ---------- */
.iv-card {
  display: flex;
  flex-direction: column;
  border-radius: 12px;
  overflow: hidden;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.iv-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.1);
  border-color: transparent;
  color: inherit;
}

.iv-card.is-hidden {
  display: none;
}

.iv-card__visual {
  position: relative;
  padding: 28px 24px 24px;
  min-height: 240px;
  display: flex;
  flex-direction: column;
  color: #fff;
}

.iv-card__visual--web3   { background: linear-gradient(160deg, #1e293b 0%, #312e81 60%, #6d28d9 100%); }
.iv-card__visual--ai     { background: linear-gradient(160deg, #1e293b 0%, #701a75 60%, #a21caf 100%); }
.iv-card__visual--deeptech { background: linear-gradient(160deg, #1e293b 0%, #064e3b 60%, #047857 100%); }

/* 投稿サムネイル — 右下に配置 */
.iv-card__photo {
  position: absolute;
  bottom: 0;
  right: 12px;
  height: auto;
  max-height: 160px;
  width: auto;
  max-width: 45%;
  object-fit: contain;
  object-position: bottom right;
  pointer-events: none;
  opacity: 0.85;
  filter: drop-shadow(0 2px 12px rgba(0, 0, 0, 0.3));
  z-index: 0;
}

/* サムネイルがある場合もテキスト余白を確保 */
.iv-card__photo ~ .iv-card__quote {
  padding-right: 80px;
}

.iv-card__photo ~ .iv-card__person {
  max-width: calc(100% - 120px);
}

/* 丸型顔写真（グリッドカード用）— 右下に配置し役職・氏名の高さに揃える */
.iv-card__face-wrap {
  position: absolute;
  bottom: 16px;
  right: 16px;
  width: 120px;
  height: 120px;
  z-index: 0;
  pointer-events: none;
}

.iv-card__face {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
  opacity: 0.9;
}

.iv-card__visual--web3 .iv-card__face {
  border-color: rgba(124, 58, 237, 0.5);
  box-shadow: 0 8px 24px rgba(124, 58, 237, 0.25);
}

.iv-card__visual--ai .iv-card__face {
  border-color: rgba(192, 38, 211, 0.5);
  box-shadow: 0 8px 24px rgba(192, 38, 211, 0.25);
}

.iv-card__visual--deeptech .iv-card__face {
  border-color: rgba(5, 150, 105, 0.5);
  box-shadow: 0 8px 24px rgba(5, 150, 105, 0.25);
}

/* 顔写真がある場合、テキスト要素の右側に余白を確保して重なりを防止 */
.iv-card__face-wrap ~ .iv-card__quote {
  padding-right: 100px;
}

.iv-card__face-wrap ~ .iv-card__person {
  max-width: calc(100% - 140px);
}

.iv-card__num {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 2.8rem;
  font-weight: 900;
  opacity: 0.07;
  line-height: 1;
  letter-spacing: -0.04em;
  font-family: 'Inter', var(--font-sans);
}

.iv-card__cat {
  position: relative;
  z-index: 1;
  display: inline-block;
  padding: 3px 10px;
  border-radius: 3px;
  font-size: 0.65rem;
  font-weight: 700;
  align-self: flex-start;
  margin-bottom: 14px;
  letter-spacing: 0.05em;
}

.iv-card__cat--web3     { background: rgba(124, 58, 237, 0.4); color: #e0d4fc; }
.iv-card__cat--ai       { background: rgba(192, 38, 211, 0.4); color: #f0d4f5; }
.iv-card__cat--deeptech { background: rgba(5, 150, 105, 0.4); color: #d1fae5; }

.iv-card__quote {
  position: relative;
  z-index: 1;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.6;
  margin: 0 0 auto;
  opacity: 0.95;
  font-style: normal;
}

.iv-card__person {
  position: relative;
  z-index: 1;
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.iv-card__role {
  font-size: 0.68rem;
  opacity: 0.55;
  font-weight: 500;
}

.iv-card__name {
  font-size: 1rem;
  font-weight: 800;
}

.iv-card__body {
  padding: 20px 24px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.iv-card__company {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.iv-card__summary {
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.iv-card__read {
  margin-top: auto;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  transition: color 0.2s;
}

.iv-card:hover .iv-card__read {
  color: var(--color-primary);
}

.iv-card__arrow {
  display: inline-block;
  transition: transform 0.2s;
}

.iv-card:hover .iv-card__arrow {
  transform: translateX(4px);
}

/* ---------- About ---------- */
.iv-about {
  padding: 80px 0;
  background: var(--color-bg-section);
  border-top: 1px solid var(--color-border);
}

.iv-about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.iv-about__label {
  display: block;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.iv-about__title {
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.55;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

.iv-about__desc {
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--color-text-secondary);
}

.iv-about__numbers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.iv-about__num-item {
  text-align: center;
  padding: 28px 16px;
  background: var(--color-bg-card);
  border-radius: 12px;
  border: 1px solid var(--color-border);
}

.iv-about__num {
  display: block;
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--color-text);
  letter-spacing: -0.03em;
  line-height: 1.1;
  font-family: 'Inter', var(--font-sans);
}

.iv-about__num small {
  font-size: 0.5em;
  font-weight: 700;
  color: var(--color-primary);
}

.iv-about__num-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-top: 8px;
}

/* ---------- CTA ---------- */
.iv-cta {
  padding: 0;
  background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
  border-top: none;
}

.iv-cta__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 80px 24px;
  max-width: var(--container);
  margin: 0 auto;
}

.iv-cta__label {
  display: block;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: #9ca3af;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.iv-cta__title {
  font-size: clamp(1.25rem, 3vw, 1.65rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.55;
}

.iv-cta__text {
  font-size: 0.88rem;
  line-height: 1.85;
  color: #d1d5db;
  margin-bottom: 28px;
}

.iv-cta__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.iv-cta__actions .btn--neon {
  background: #6366f1;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.25);
}

.iv-cta__actions .btn--neon:hover {
  box-shadow: 0 8px 32px rgba(99, 102, 241, 0.4);
}

.iv-cta__actions .btn--outline {
  border-color: rgba(255,255,255,0.25);
  color: #e5e7eb;
}

.iv-cta__actions .btn--outline:hover {
  border-color: rgba(255,255,255,0.5);
  color: #fff;
  background: rgba(255,255,255,0.08);
}

/* ---------- Career CTA (求職者向け) ---------- */
.iv-cta-career {
  padding: 0;
  background: linear-gradient(135deg, #1e3a5f 0%, #2d4a6f 100%);
}

.iv-cta-career__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 72px 24px;
  text-align: center;
}

.iv-cta-career__label {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.25em;
  color: #6366f1;
  text-transform: uppercase;
  margin-bottom: 16px;
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 5px 14px;
  border-radius: 3px;
}

.iv-cta-career__title {
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.55;
  margin: 0 0 16px;
}

.iv-cta-career__text {
  font-size: 0.88rem;
  line-height: 1.85;
  color: #9ca3af;
  margin: 0 0 28px;
}

.iv-cta-career .btn--neon {
  background: #6366f1;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.25);
}

.iv-cta-career .btn--neon:hover {
  box-shadow: 0 8px 32px rgba(99, 102, 241, 0.4);
}

/* ---------- Load More ---------- */
.iv-load-more {
  text-align: center;
  margin-top: 40px;
}

.iv-load-more__btn {
  display: inline-block;
  padding: 14px 48px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text, #111827);
  background: transparent;
  border: 1px solid var(--color-border, #d1d5db);
  border-radius: 8px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  letter-spacing: 0.02em;
}

.iv-load-more__btn:hover {
  border-color: var(--color-text-muted, #9ca3af);
  background: var(--color-bg-section, #f9fafb);
}

.iv-load-more__btn.is-loading {
  opacity: 0.6;
  pointer-events: none;
}

/* ---------- Scroll Animation ---------- */
.iv-anim {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.iv-anim.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.iv-anim:nth-child(2) { transition-delay: 0.06s; }
.iv-anim:nth-child(3) { transition-delay: 0.12s; }
.iv-anim:nth-child(4) { transition-delay: 0.18s; }
.iv-anim:nth-child(5) { transition-delay: 0.24s; }
.iv-anim:nth-child(6) { transition-delay: 0.30s; }

/* ---------- Responsive: Tablet ---------- */
@media (max-width: 1024px) {
  .iv-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .iv-about__inner {
    gap: 40px;
  }

  .iv-cta__inner {
    gap: 40px;
  }
}

/* ---------- Responsive: Mobile ---------- */
@media (max-width: 768px) {
  .page-interviews {
    padding-top: 48px;
  }

  .iv-header__inner {
    height: 48px;
    padding: 0 12px;
  }

  .iv-header__logo {
    font-size: 0.85rem;
  }

  /* Desktop elements hidden on mobile */
  .iv-header__center-nav,
  .iv-header__cta-group,
  .iv-header__actions,
  .iv-header__search {
    display: none;
  }

  .iv-header__mobile-link {
    display: inline-flex;
    align-items: center;
    margin-left: auto;
    padding: 6px 14px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-primary, #0066cc);
    background: rgba(0, 102, 204, 0.08);
    border: 1px solid rgba(0, 102, 204, 0.2);
    border-radius: 20px;
    text-decoration: none;
    white-space: nowrap;
    transition: background 0.2s, border-color 0.2s;
  }

  .iv-header__mobile-link:hover {
    background: rgba(0, 102, 204, 0.15);
    border-color: rgba(0, 102, 204, 0.35);
  }

  /* FAB Search */
  .iv-fab__section--search {
    padding: 12px 16px;
  }

  .iv-fab__search-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #f3f4f6;
    border: 1px solid transparent;
    border-radius: 10px;
    padding: 0 12px;
    height: 40px;
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  }

  .iv-fab__search-wrap:focus-within {
    background: #fff;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  }

  .iv-fab__search-icon {
    flex-shrink: 0;
    color: #9ca3af;
  }

  .iv-fab__search-wrap:focus-within .iv-fab__search-icon {
    color: #3b82f6;
  }

  .iv-fab__search-input {
    border: none;
    background: transparent;
    outline: 2px solid transparent;
    font-size: 0.82rem;
    font-family: inherit;
    color: #111827;
    width: 100%;
    padding: 0;
  }

  .iv-fab__search-input::placeholder {
    color: #9ca3af;
  }

  .iv-fab__search-input::-webkit-search-cancel-button {
    -webkit-appearance: none;
    appearance: none;
    height: 14px;
    width: 14px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2'%3E%3Cpath d='M18 6 6 18M6 6l12 12'/%3E%3C/svg%3E") center/contain no-repeat;
    cursor: pointer;
  }

  /* ---- FAB (Mobile Floating Action Button) — replaced by bottom-nav ---- */
  .iv-fab {
    display: none;
  }

  .iv-fab__btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: none;
    background: #111827;
    color: #fff;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s, box-shadow 0.3s, background 0.3s;
    position: relative;
    z-index: 2;
  }

  .iv-fab__btn:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 28px rgba(0, 0, 0, 0.35);
  }

  .iv-fab.is-open .iv-fab__btn {
    background: #374151;
  }

  .iv-fab__icon {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 20px;
  }

  .iv-fab__bar {
    display: block;
    width: 100%;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
  }

  .iv-fab.is-open .iv-fab__bar:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .iv-fab.is-open .iv-fab__bar:nth-child(2) {
    opacity: 0;
  }

  .iv-fab.is-open .iv-fab__bar:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  /* Panel */
  .iv-fab__panel {
    position: absolute;
    bottom: calc(100% + 12px);
    right: 0;
    width: 280px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.05);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px) scale(0.95);
    transform-origin: bottom right;
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
    overflow: hidden;
  }

  .iv-fab.is-open .iv-fab__panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
  }

  .iv-fab__section {
    padding: 8px 0;
    border-bottom: 1px solid #f3f4f6;
  }

  .iv-fab__section:last-child {
    border-bottom: none;
  }

  .iv-fab__section-label {
    display: block;
    padding: 4px 20px 6px;
    font-size: 0.6rem;
    font-weight: 700;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }

  .iv-fab__link,
  .iv-fab__filter {
    display: block;
    width: 100%;
    padding: 11px 20px;
    font-size: 0.82rem;
    font-weight: 600;
    color: #374151;
    text-decoration: none;
    text-align: left;
    border: none;
    background: transparent;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.15s, color 0.15s;
  }

  .iv-fab__link:hover,
  .iv-fab__filter:hover {
    background: #f1f5f9;
    color: #111827;
  }

  .iv-fab__filter.is-active {
    color: #3b82f6;
    font-weight: 700;
    background: #eff6ff;
  }

  /* FAB CTA buttons */
  .iv-fab__section--cta {
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .iv-fab__cta {
    display: block;
    padding: 12px 16px;
    border-radius: 10px;
    text-align: center;
    font-size: 0.78rem;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    transition: background 0.2s, box-shadow 0.2s;
  }

  .iv-fab__cta small {
    display: block;
    font-size: 0.58rem;
    font-weight: 400;
    opacity: 0.8;
    margin-top: 3px;
  }

  .iv-fab__cta--blue {
    background: #3b82f6;
  }

  .iv-fab__cta--blue:hover {
    background: #60a5fa;
    color: #fff;
  }

  .iv-fab__cta--green {
    background: #10b981;
  }

  .iv-fab__cta--green:hover {
    background: #34d399;
    color: #fff;
  }

  .iv-nav {
    top: 52px;
  }

  .iv-footer__inner {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }

  .iv-footer__nav {
    flex-direction: column;
    gap: 12px;
  }

  .iv-footer__menu {
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px 16px;
  }

  .iv-footer__submenu {
    display: flex;
    padding-left: 8px;
  }

  .iv-hero {
    padding: 20px 0 0;
  }

  .iv-hero__container {
    padding: 0 16px;
  }

  .iv-hero__featured-list {
    gap: 12px;
  }

  .iv-hero__card-thumb {
    aspect-ratio: 5 / 2;
  }

  .iv-hero__card-quote {
    font-size: 0.78rem;
    /* モバイル: 顔写真と被らないよう25文字幅で折り返し */
    max-width: 25em;
  }

  .iv-hero__card-face-wrap {
    width: 52px;
    height: 52px;
    bottom: 8px;
    right: 10px;
  }

  .iv-hero__latest-link {
    padding: 12px 0;
    gap: 10px;
  }

  .iv-hero__latest-number {
    font-size: 0.95rem;
    min-width: 24px;
  }

  .iv-hero__latest-title {
    font-size: 0.8rem;
  }

  .iv-ticker__track {
    animation-duration: 20s;
  }

  .iv-nav {
    top: 0;
  }

  .iv-nav__bar {
    overflow-x: auto;
    scrollbar-width: none;
  }

  .iv-nav__bar::-webkit-scrollbar {
    display: none;
  }

  .iv-nav__btn {
    flex-shrink: 0;
    padding: 14px 20px;
    font-size: 0.8rem;
  }

  .iv-stats__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .iv-stats__item {
    padding: 20px 12px;
  }

  .iv-stats__item:nth-child(2) {
    border-right: none;
  }

  .iv-stats__item:nth-child(1),
  .iv-stats__item:nth-child(2) {
    border-bottom: 1px solid var(--color-border, #e5e7eb);
  }

  .iv-stats__number {
    font-size: 1.5rem;
  }

  .iv-section {
    padding: 40px 0 56px;
  }

  .iv-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .iv-card__visual {
    min-height: 200px;
  }

  .iv-card__face-wrap {
    width: 88px;
    height: 88px;
    bottom: 12px;
    right: 12px;
  }

  .iv-card__face-wrap ~ .iv-card__quote {
    padding-right: 68px;
  }

  .iv-card__face-wrap ~ .iv-card__person {
    max-width: calc(100% - 100px);
  }

  .iv-card__photo {
    max-height: 120px;
    max-width: 40%;
    bottom: 0;
    right: 8px;
  }

  .iv-card__photo ~ .iv-card__quote {
    padding-right: 68px;
  }

  .iv-card__photo ~ .iv-card__person {
    max-width: calc(100% - 100px);
  }

  .iv-about {
    padding: 56px 0;
  }

  .iv-about__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .iv-about__numbers {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .iv-about__num {
    font-size: 1.6rem;
  }

  .iv-about__num-item {
    padding: 20px 12px;
  }

  .iv-cta__inner {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 56px 24px;
  }

  .iv-cta__actions {
    flex-direction: column;
  }

  .iv-cta__actions .btn {
    width: 100%;
  }
}

/* ==========================================================================
   Desktop-Only Fixes: page-interviews layout
   PICK UP hero face photo / side card balance / grid card face sizing
   ※ モバイル（max-width: 768px）には一切影響しない
   ========================================================================== */
@media (min-width: 769px) {

  /* ---- Problem A: PICK UP hero — face photo visible on desktop ---- */
  /* ---- Grid card face photo — 統一サイズ ---- */
  .iv-card__face-wrap {
    width: 90px;
    height: 90px;
    bottom: 16px;
    right: 16px;
  }

  .iv-card__face {
    border-width: 2px;
  }

  .iv-card__face-wrap ~ .iv-card__quote {
    padding-right: 70px;
  }

  .iv-card__face-wrap ~ .iv-card__person {
    max-width: calc(100% - 110px);
  }
}

/* ---------- Dark Mode Toggle ---------- */
.iv-darkmode-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-border, #e5e7eb);
  background: transparent;
  color: var(--color-text-muted, #6b7280);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  flex-shrink: 0;
}

.iv-darkmode-toggle:hover {
  background: var(--color-bg-section, #f3f4f6);
  color: var(--color-text, #111827);
}

.iv-darkmode-toggle__moon {
  display: none;
}

.dark-mode .iv-darkmode-toggle__sun {
  display: none;
}

.dark-mode .iv-darkmode-toggle__moon {
  display: block;
}

/* ---------- Dark Mode Variables ---------- */
.dark-mode {
  --color-bg: #0f172a;
  --color-bg-card: #1e293b;
  --color-bg-section: #111827;
  --color-text: #f1f5f9;
  --color-text-secondary: #94a3b8;
  --color-text-muted: #64748b;
  --color-border: #334155;
  --color-primary: #818cf8;
}

.dark-mode .iv-header {
  background: rgba(15, 23, 42, 0.96);
  border-bottom-color: #334155;
}

.dark-mode .iv-header__logo,
.dark-mode .iv-header__logo:hover {
  color: #f1f5f9;
}

.dark-mode .iv-header__logo-sub {
  color: #64748b;
}

.dark-mode .iv-header__search {
  background: #1e293b;
  border-color: #334155;
}

.dark-mode .iv-header__search:focus-within {
  background: #0f172a;
}

.dark-mode .iv-header__search-input {
  color: #f1f5f9;
}

.dark-mode .iv-darkmode-toggle {
  border-color: #475569;
  color: #94a3b8;
}

.dark-mode .iv-header__mobile-link {
  color: #818cf8;
  background: rgba(129, 140, 248, 0.1);
  border-color: rgba(129, 140, 248, 0.25);
}

.dark-mode .iv-header__mobile-link:hover {
  background: rgba(129, 140, 248, 0.2);
  border-color: rgba(129, 140, 248, 0.4);
}

.dark-mode .iv-darkmode-toggle:hover {
  background: #1e293b;
  color: #f1f5f9;
}

.dark-mode .iv-nav {
  background: rgba(15, 23, 42, 0.97);
  border-bottom-color: #334155;
}

.dark-mode .iv-ticker {
  background: #111827;
  border-color: #334155;
}

.dark-mode .iv-stats {
  background: #0f172a;
  border-bottom-color: #334155;
}

.dark-mode .iv-stats__item {
  border-right-color: #334155;
}

.dark-mode .iv-hero {
  background: #0f172a;
}

.dark-mode .iv-hero__card {
  background: #1e293b;
  border-color: #334155;
}

.dark-mode .iv-hero__card:hover {
  border-color: rgba(124, 58, 237, 0.4);
}

.dark-mode .iv-hero__card-body {
  border-top: 1px solid #334155;
}

.dark-mode .iv-hero__latest-item {
  border-bottom-color: #334155;
}

.dark-mode .iv-hero__latest-link:hover .iv-hero__latest-title {
  color: #a78bfa;
}

.dark-mode .iv-hero__featured-line,
.dark-mode .iv-hero__latest-line {
  background: #334155;
}

.dark-mode .iv-dropdown-menu {
  background: #1e293b;
  border-color: #334155;
}

.dark-mode .iv-fab__panel {
  background: #1e293b;
}

.dark-mode .iv-fab__section {
  border-bottom-color: #334155;
}

.dark-mode .iv-fab__link,
.dark-mode .iv-fab__filter {
  color: #e2e8f0;
}

.dark-mode .iv-fab__search-wrap {
  background: #0f172a;
}

.dark-mode .iv-fab__search-input {
  color: #f1f5f9;
}

/* ---------- Scroll Fade-In Animation (Single Page) ---------- */
.ivs-fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.ivs-fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .iv-card:hover {
    transform: none;
  }

  .iv-ticker__track {
    animation: none;
  }

  .iv-anim,
  .ivs-fade-in {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============================================================
   Category / Tag Taxonomy Pages
   ============================================================ */

/* ---------- Category Hero ---------- */
.iv-cat-hero {
  padding: 120px 0 60px;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #fff;
  text-align: center;
}

.iv-cat-hero--web3 {
  background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #4c1d95 100%);
}

.iv-cat-hero--ai {
  background: linear-gradient(135deg, #4a044e 0%, #701a75 50%, #86198f 100%);
}

.iv-cat-hero--deeptech {
  background: linear-gradient(135deg, #022c22 0%, #064e3b 50%, #065f46 100%);
}

.iv-cat-hero__inner {
  max-width: 680px;
  margin: 0 auto;
}

.iv-cat-hero__label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 16px;
}

.iv-cat-hero__title {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.3;
  margin: 0 0 12px;
}

.iv-cat-hero__subtitle {
  font-size: 0.85rem;
  font-weight: 500;
  color: #fff;
  letter-spacing: 0.08em;
  margin: 0 0 20px;
}

.iv-cat-hero__lead {
  font-size: 0.9rem;
  line-height: 1.8;
  color: #fff;
  margin: 0 0 24px;
}

.iv-cat-hero__count {
  font-size: 0.8rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.1em;
}

/* ---------- Tag Hero ---------- */
.iv-tag-hero {
  padding: 120px 0 48px;
  background: #f9fafb;
  text-align: center;
  border-bottom: 1px solid #e5e7eb;
}

.iv-tag-hero__label {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #9ca3af;
  margin-bottom: 8px;
}

.iv-tag-hero__title {
  font-size: 1.8rem;
  font-weight: 800;
  color: #111827;
  margin: 0 0 8px;
}

.iv-tag-hero__count {
  font-size: 0.85rem;
  color: #6b7280;
}

/* ---------- Category Nav ---------- */
.iv-cat-nav {
  background: #fff;
  border-bottom: 1px solid #e5e7eb;
  padding: 0;
}

.iv-cat-nav__inner {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 12px 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.iv-cat-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #6b7280;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s;
}

.iv-cat-nav__link:hover {
  background: #f3f4f6;
  color: #111827;
}

.iv-cat-nav__link.is-active {
  background: #111827;
  color: #fff;
}

.iv-cat-nav__link--web3.is-active { background: #4c1d95; }
.iv-cat-nav__link--ai.is-active { background: #86198f; }
.iv-cat-nav__link--deeptech.is-active { background: #065f46; }

.iv-cat-nav__count {
  font-size: 0.7rem;
  font-weight: 500;
  opacity: 0.7;
}

/* ---------- Tag Cloud ---------- */
.iv-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 0 24px;
}

.iv-tag-cloud--nav {
  padding: 16px 0;
}

.iv-tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 14px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 500;
  color: #6b7280;
  background: #f3f4f6;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
}

.iv-tag-chip:hover {
  background: #e5e7eb;
  color: #111827;
}

.iv-tag-chip.is-active {
  background: #111827;
  color: #fff;
}

.iv-tag-chip__count {
  font-size: 0.65rem;
  opacity: 0.6;
}

/* ---------- Card Tags ---------- */
.iv-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 6px 0 0;
}

.iv-card__tag {
  font-size: 0.68rem;
  font-weight: 500;
  color: #9ca3af;
  letter-spacing: 0.02em;
}

/* ---------- Pagination ---------- */
.iv-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4px;
  padding: 40px 0 0;
}

.iv-pagination a,
.iv-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #6b7280;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.iv-pagination a:hover {
  background: #f3f4f6;
  color: #111827;
}

.iv-pagination .current {
  background: #111827;
  color: #fff;
}

/* ---------- Header active link ---------- */
.iv-header__menu-link.is-active {
  color: #fff;
  opacity: 1;
}

/* ---------- Responsive: Tablet ---------- */
@media (max-width: 1024px) {
  .iv-cat-hero {
    padding: 100px 0 48px;
  }

  .iv-cat-hero__title {
    font-size: 1.6rem;
  }
}

/* ---------- Responsive: Mobile ---------- */
@media (max-width: 768px) {
  .iv-cat-hero {
    padding: 80px 0 36px;
  }

  .iv-cat-hero__title {
    font-size: 1.3rem;
  }

  .iv-cat-hero__lead {
    font-size: 0.82rem;
  }

  .iv-tag-hero {
    padding: 80px 0 32px;
  }

  .iv-tag-hero__title {
    font-size: 1.4rem;
  }

  .iv-tag-cloud {
    gap: 6px;
  }

  .iv-tag-chip {
    padding: 5px 10px;
    font-size: 0.7rem;
  }
}
