/**
 * iCraft Design System — Dark × Material 共通コンポーネント層
 *
 * ダーク基調のベーススタイルは .icraft-page--dark にスコープする。
 * 移行期間中、--dark の付かない下層ページは icraft-lp.css（後読み）の
 * 旧ライトスタイルが優先されるため、ここでは旧クラスへの無条件上書きをしない。
 */

/* ==========================================================================
   1. ダークページ ベース
   ========================================================================== */

/* 二重クラスで詳細度(0,2,0)を確保 — 後読みのicraft-lp.css（.icraft-page {color:#182333}）に勝つ。
   overflow: lp.cssのhiddenはstickyを殺すため、スクロールコンテナを作らないclipで上書き */
.icraft-page.icraft-page--dark {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 2;
  letter-spacing: 0.04em;
  line-break: strict;
  padding-bottom: 0;
  overflow: clip;
}

.icraft-page--dark :is(h1, h2, h3, h4) {
  font-family: var(--font-display);
  font-feature-settings: "palt" 1;
  letter-spacing: 0.03em;
  line-height: 1.35;
  text-wrap: balance;
  color: var(--color-heading);
}

@supports (word-break: auto-phrase) {
  .icraft-page--dark :is(h1, h2, h3),
  .icraft-page--dark .icraft-lead {
    word-break: auto-phrase;
  }
}

.icraft-page--dark a {
  color: inherit;
}

.icraft-page--dark ::selection {
  background: var(--accent);
  color: var(--accent-ink);
}

/* グレイン（骨材ノイズ）オーバーレイ */
.icraft-page--dark::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: var(--z-grain);
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* コンテナ（CTAは.icraft-page--dark外に描画されるためスコープに含める） */
.icraft-page--dark .icraft-container,
.icraft-cta--dark .icraft-container,
.ic-container {
  width: min(var(--container-max), calc(100% - var(--container-px) * 2));
  margin-inline: auto;
}

/* 固定ヘッダー分、ページ内アンカー遷移先を保護 */
html {
  scroll-padding-top: calc(var(--header-h) + 8px);
}

.ic-container--wide {
  width: min(var(--container-wide), calc(100% - var(--container-px) * 2));
}

/* PC専用改行（SPでは auto-phrase に委ねる） */
@media (max-width: 767px) {
  .br-pc {
    display: none;
  }
}

/* フォーカス統一 */
.icraft-page--dark :focus-visible,
.icraft-cta--dark :focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ==========================================================================
   2. テクスチャユーティリティ
   ========================================================================== */

/* 鏝ムラ（プラスター）背景 */
.texture-plaster {
  background:
    radial-gradient(120% 90% at 15% 10%, rgba(241, 239, 234, 0.03), transparent 60%),
    radial-gradient(90% 70% at 85% 90%, rgba(199, 162, 99, 0.04), transparent 55%),
    var(--ink-850);
}

.texture-plaster--deep {
  background:
    radial-gradient(120% 90% at 15% 10%, rgba(241, 239, 234, 0.03), transparent 60%),
    radial-gradient(90% 70% at 85% 90%, rgba(199, 162, 99, 0.05), transparent 55%),
    var(--ink-950);
}

/* ゴーストテキスト（背景の巨大アウトライン文字） */
.ghost-text {
  font-family: var(--font-en);
  font-size: var(--fs-ghost);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: transparent;
  -webkit-text-stroke: 1px var(--line-2);
  user-select: none;
  pointer-events: none;
  white-space: nowrap;
}

/* 実写画像のデュオトーン統一処理 */
.img-duotone {
  position: relative;
  overflow: hidden;
  background: var(--ink-800);
}

.img-duotone img {
  filter: grayscale(1) contrast(1.08) brightness(0.82);
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.img-duotone::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(18, 19, 21, 0.1), rgba(18, 19, 21, 0.4));
}

/* CSSマテリアルスウォッチ（写真なしで材料の質感を描く） */
.ic-swatch {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xs);
  border: 1px solid var(--line-1);
}

.ic-swatch::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.14;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

.ic-swatch--mortex {
  background: linear-gradient(165deg, #4A4D50, #35383B 55%, #43464A);
}

.ic-swatch--bealstone {
  background:
    radial-gradient(circle 5px at 18% 26%, #C9C5BD 98%, transparent),
    radial-gradient(circle 4px at 64% 14%, #908C83 98%, transparent),
    radial-gradient(circle 6px at 42% 58%, #A9A49B 98%, transparent),
    radial-gradient(circle 3px at 82% 44%, #C9C5BD 98%, transparent),
    radial-gradient(circle 5px at 24% 82%, #7E7A72 98%, transparent),
    radial-gradient(circle 4px at 71% 76%, #C7A263 98%, transparent),
    radial-gradient(circle 3px at 55% 33%, #D9D5CC 98%, transparent),
    radial-gradient(circle 4px at 9% 55%, #A9A49B 98%, transparent),
    #3C3E41;
}

.ic-swatch--jolypate {
  background:
    repeating-linear-gradient(115deg, rgba(241, 239, 234, 0.025) 0 2px, transparent 2px 5px),
    linear-gradient(180deg, #46413B, #403B35);
}

.ic-swatch--concrete {
  background:
    radial-gradient(circle 7px at 22% 28%, #2A2D30 99%, transparent),
    radial-gradient(circle 7px at 78% 28%, #2A2D30 99%, transparent),
    radial-gradient(circle 7px at 22% 72%, #2A2D30 99%, transparent),
    radial-gradient(circle 7px at 78% 72%, #2A2D30 99%, transparent),
    linear-gradient(180deg, #4E5154, #3E4144);
}

/* ==========================================================================
   3. ボタン（ダークスコープ + CTA内）
   ========================================================================== */

.icraft-page--dark .icraft-button,
.icraft-cta--dark .icraft-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  min-height: 52px;
  padding: 0 32px;
  border: 0;
  border-radius: var(--radius-xs);
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.4;
  text-decoration: none;
  overflow: hidden;
  box-shadow: none;
  transition: color var(--dur-1) var(--ease-out), border-color var(--dur-1) var(--ease-out), box-shadow var(--dur-2) var(--ease-out);
}

/* 移行期: icraft-lp.css の旧 .icraft-button:hover（紺背景）に勝つ明示指定 */
.icraft-page--dark .icraft-button:hover,
.icraft-cta--dark .icraft-button:hover {
  background: var(--accent);
}

.icraft-page--dark .icraft-button::before,
.icraft-cta--dark .icraft-button::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent-strong);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-2) var(--ease-out-expo);
  z-index: 0;
}

.icraft-page--dark .icraft-button:hover::before,
.icraft-cta--dark .icraft-button:hover::before {
  transform: scaleX(1);
}

.icraft-page--dark .icraft-button:hover,
.icraft-cta--dark .icraft-button:hover {
  color: var(--accent-ink);
  box-shadow: var(--shadow-accent);
}

.icraft-page--dark .icraft-button > *,
.icraft-cta--dark .icraft-button > * {
  position: relative;
  z-index: 1;
}

.icraft-page--dark .icraft-button .ic-arrow,
.icraft-cta--dark .icraft-button .ic-arrow {
  position: relative;
  z-index: 1;
  transition: transform var(--dur-2) var(--ease-out-expo);
}

.icraft-page--dark .icraft-button:hover .ic-arrow,
.icraft-cta--dark .icraft-button:hover .ic-arrow {
  transform: translateX(4px);
}

/* ghost variant */
.icraft-page--dark .icraft-button--ghost,
.icraft-page--dark .icraft-button--ghost-dark,
.icraft-cta--dark .icraft-button--ghost,
.icraft-cta--dark .icraft-button--light {
  background: transparent;
  border: 1px solid var(--line-2);
  color: var(--paper-100);
}

.icraft-page--dark .icraft-button--ghost::before,
.icraft-page--dark .icraft-button--ghost-dark::before,
.icraft-cta--dark .icraft-button--ghost::before,
.icraft-cta--dark .icraft-button--light::before {
  background: rgba(199, 162, 99, 0.08);
}

.icraft-page--dark .icraft-button--ghost:hover,
.icraft-page--dark .icraft-button--ghost-dark:hover,
.icraft-cta--dark .icraft-button--ghost:hover,
.icraft-cta--dark .icraft-button--light:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: none;
}

/* サイズ */
.icraft-page--dark .icraft-button--lg,
.icraft-cta--dark .icraft-button--lg {
  min-height: 60px;
  padding: 0 44px;
  font-size: 1rem;
}

.icraft-page--dark .icraft-button--sm {
  min-height: 44px;
  padding: 0 20px;
  font-size: 0.8125rem;
}

/* テキストリンク（下線ドロー） */
.icraft-page--dark .icraft-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  margin-top: 14px;
  color: var(--accent);
  font-weight: 700;
  font-size: var(--fs-sm);
  letter-spacing: 0.06em;
  text-decoration: none;
  background: linear-gradient(currentColor, currentColor) 0 100% / 0% 1px no-repeat;
  transition: background-size 0.35s var(--ease-out);
  padding-bottom: 3px;
}

.icraft-page--dark .icraft-link:hover {
  background-size: 100% 1px;
}

/* ==========================================================================
   4. セクションタイトル（新マークアップ。--dark 内で完全体）
   ========================================================================== */

/* キッカーは未スコープ（下層の過渡期にも成立する装飾） */
.icraft-section-title__kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 18px;
  font-family: var(--font-en);
  font-size: var(--fs-kicker);
  font-weight: 500;
  letter-spacing: 0.22em;
  line-height: 1;
  text-transform: uppercase;
}

.icraft-section-title__rule {
  display: inline-block;
  width: 40px;
  height: 1px;
  background: currentColor;
  flex: none;
}

.icraft-section-title__idx {
  opacity: 0.55;
  letter-spacing: 0.12em;
}

/* 中央揃えタイトル時はキッカーも中央へ（移行期の下層ページにも効く） */
.icraft-section-title--center .icraft-section-title__kicker {
  justify-content: center;
}

.icraft-page--dark .icraft-section-title {
  margin-bottom: clamp(2.5rem, 2rem + 2vw, 4rem);
  text-align: left;
}

.icraft-page--dark .icraft-section-title--center {
  text-align: center;
}

.icraft-page--dark .icraft-section-title--center .icraft-section-title__kicker {
  justify-content: center;
}

/* ダークページでは後読みlp.cssの .icraft-section-title__en（ls:0・青）に勝つよう
   キッカーのタイポグラフィ一式を(0,2,0)で再宣言する */
.icraft-page--dark .icraft-section-title__kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 18px;
  color: var(--accent);
  font-family: var(--font-en);
  font-size: var(--fs-kicker);
  font-weight: 500;
  letter-spacing: 0.22em;
  line-height: 1;
  text-transform: uppercase;
}

.icraft-page--dark .icraft-section-title {
  max-width: none;
}

.icraft-page--dark .icraft-feature-list li {
  font-weight: 400;
}

.icraft-page--dark .icraft-section-title__ja {
  margin: 0;
  font-size: var(--fs-h2);
  font-weight: 700;
}

.icraft-page--dark .icraft-section-title__desc {
  max-width: 34em;
  margin: 18px 0 0;
  color: var(--paper-500);
  font-size: var(--fs-lead);
  line-height: 1.9;
  letter-spacing: 0.03em;
}

.icraft-page--dark .icraft-section-title--center .icraft-section-title__desc {
  margin-inline: auto;
}

/* ==========================================================================
   5. カード・タグ（ダークスコープ）
   ========================================================================== */

.icraft-page--dark .icraft-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line-1);
  border-radius: var(--radius-xs);
  background: var(--color-surface);
  box-shadow: none;
  transition: border-color var(--dur-2) var(--ease-out);
}

.icraft-page--dark .icraft-card:hover {
  border-color: rgba(199, 162, 99, 0.4);
}

.icraft-page--dark .icraft-card__thumb {
  display: block;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--ink-700);
}

.icraft-page--dark .icraft-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.35) contrast(1.02);
  transform: scale(1);
  transition: transform 0.6s var(--ease-out), filter 0.6s var(--ease-out);
}

.icraft-page--dark .icraft-card:hover .icraft-card__thumb img {
  transform: scale(1.05);
  filter: grayscale(0) contrast(1);
}

.icraft-page--dark .icraft-card__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  padding: 22px;
}

.icraft-page--dark .icraft-card__title {
  margin: 0;
  font-size: var(--fs-h3);
  font-weight: 700;
  line-height: 1.5;
}

.icraft-page--dark .icraft-card__title a {
  color: var(--paper-100);
  text-decoration: none;
  background: linear-gradient(currentColor, currentColor) 0 100% / 0% 1px no-repeat;
  transition: background-size 0.35s var(--ease-out);
}

.icraft-page--dark .icraft-card:hover .icraft-card__title a {
  background-size: 100% 1px;
}

.icraft-page--dark .icraft-card__excerpt,
.icraft-page--dark .icraft-card__meta,
.icraft-page--dark .icraft-card__date {
  margin: 0;
  color: var(--paper-500);
  font-size: var(--fs-sm);
  line-height: 1.8;
}

.icraft-page--dark .icraft-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.icraft-page--dark .icraft-tag {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 4px 12px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--paper-300);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-decoration: none;
}

/* ==========================================================================
   6. CTAバナー（全ページ共通・常にダーク。lp.css より高い詳細度で勝つ）
   ========================================================================== */

.icraft-cta.icraft-cta--dark {
  position: relative;
  margin-top: 0;
  padding: var(--section-py) 0;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 15% 10%, rgba(241, 239, 234, 0.03), transparent 60%),
    radial-gradient(90% 70% at 85% 90%, rgba(199, 162, 99, 0.05), transparent 55%),
    var(--ink-950);
  border-top: 1px solid var(--line-1);
  color: var(--paper-300);
  font-family: var(--font-body);
}

.icraft-cta.icraft-cta--dark .icraft-cta__ghost {
  position: absolute;
  right: -0.06em;
  bottom: -0.18em;
  z-index: 0;
  font-family: var(--font-en);
  font-size: var(--fs-ghost);
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--line-1);
  user-select: none;
  pointer-events: none;
  white-space: nowrap;
}

.icraft-cta.icraft-cta--dark .icraft-cta__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.icraft-cta.icraft-cta--dark .icraft-cta__kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 18px;
  color: var(--accent);
  font-family: var(--font-en);
  font-size: var(--fs-kicker);
  font-weight: 500;
  letter-spacing: 0.22em;
  line-height: 1;
  text-transform: uppercase;
}

.icraft-cta.icraft-cta--dark .icraft-cta__title {
  margin: 0;
  font-family: var(--font-display);
  font-feature-settings: "palt" 1;
  font-size: var(--fs-h2);
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.4;
  text-wrap: balance;
  color: var(--paper-100);
}

.icraft-cta.icraft-cta--dark .icraft-cta__text {
  max-width: 34em;
  margin: 16px 0 0;
  color: var(--paper-500);
  font-size: var(--fs-body);
  line-height: 2;
  letter-spacing: 0.03em;
}

.icraft-cta.icraft-cta--dark .icraft-cta__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.icraft-cta.icraft-cta--dark .icraft-cta__tel {
  display: block;
  color: var(--paper-100);
  font-family: var(--font-en);
  font-feature-settings: "tnum" 1;
  font-size: var(--fs-h3);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.icraft-cta.icraft-cta--dark .icraft-cta__tel-note {
  display: block;
  margin-top: 4px;
  color: var(--paper-500);
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
}

@media (max-width: 767px) {
  .icraft-cta.icraft-cta--dark .icraft-cta__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .icraft-cta.icraft-cta--dark .icraft-button {
    width: 100%;
  }
}

/* ==========================================================================
   7. パンくず（ダークスコープ）
   ========================================================================== */

.icraft-page--dark .breadcrumb {
  margin: 0 0 24px;
  color: var(--paper-500);
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
}

.icraft-page--dark .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.icraft-page--dark .breadcrumb a {
  color: inherit;
  text-decoration: none;
  transition: color var(--dur-1) var(--ease-out);
}

.icraft-page--dark .breadcrumb a:hover {
  color: var(--accent);
}

.icraft-page--dark .breadcrumb__sep {
  color: var(--paper-500);
  opacity: 0.5;
}

/* ==========================================================================
   8. 罫線リスト行（Strength / Column 共通パターン）
   ========================================================================== */

.icraft-page--dark .ic-rule-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-1);
}

.icraft-page--dark .ic-rule-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(20px, 4vw, 48px);
  align-items: baseline;
  padding: clamp(28px, 3vw, 40px) 0;
  border-bottom: 1px solid var(--line-1);
  transition: background var(--dur-2) var(--ease-out);
}

.icraft-page--dark .ic-rule-row:hover {
  background: var(--ink-850);
}

.icraft-page--dark .ic-rule-row__num {
  font-family: var(--font-en);
  font-feature-settings: "tnum" 1;
  font-size: var(--fs-h1);
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--line-2);
  transition: color var(--dur-3) var(--ease-out), -webkit-text-stroke-color var(--dur-3) var(--ease-out);
}

.icraft-page--dark .ic-rule-row.is-inview .ic-rule-row__num {
  color: var(--accent);
  -webkit-text-stroke: 1px transparent;
}

.icraft-page--dark .ic-rule-row__title {
  margin: 0 0 10px;
  font-size: var(--fs-h3);
  font-weight: 700;
}

.icraft-page--dark .ic-rule-row__text {
  margin: 0;
  max-width: 44em;
  color: var(--paper-500);
  font-size: var(--fs-body);
  line-height: 2;
}

@media (max-width: 767px) {
  .icraft-page--dark .ic-rule-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* ==========================================================================
   9. 数字・カウンター
   ========================================================================== */

.icraft-page--dark .ic-stat__num {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--font-en);
  font-feature-settings: "tnum" 1;
  font-size: var(--fs-stat);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--paper-100);
}

.icraft-page--dark .ic-stat__unit {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 700;
  color: var(--accent);
}

.icraft-page--dark .ic-stat__label {
  margin: 14px 0 0;
  color: var(--paper-500);
  font-size: var(--fs-sm);
  letter-spacing: 0.06em;
}

/* ==========================================================================
   10. フィーチャーリスト（チェック代わりの罫線ドット）
   ========================================================================== */

.icraft-page--dark .icraft-feature-list {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-1);
}

.icraft-page--dark .icraft-feature-list li {
  position: relative;
  padding: 16px 0 16px 28px;
  border-bottom: 1px solid var(--line-1);
  color: var(--paper-300);
  font-size: var(--fs-body);
  line-height: 1.9;
}

.icraft-page--dark .icraft-feature-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 1.35em;
  width: 12px;
  height: 1px;
  background: var(--accent);
}

/* ==========================================================================
   11. 共有セクションコンポーネント（Service / Flagship / Materials / Process）
   フロントとサービス系ページで共用。
   ========================================================================== */


/* ==========================================================================
   S6. Service
   ========================================================================== */

.ic-flagship {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  gap: var(--space-10);
  align-items: center;
  margin-bottom: var(--space-12);
  padding: clamp(2rem, 1.5rem + 3vw, 4rem);
  border: 1px solid var(--line-1);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-xs);
  overflow: hidden;
}

.ic-flagship__kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 16px;
  color: var(--accent);
  font-family: var(--font-en);
  font-size: var(--fs-kicker);
  font-weight: 500;
  letter-spacing: 0.22em;
  line-height: 1;
  text-transform: uppercase;
}

.ic-flagship__title {
  margin: 0;
  font-size: var(--fs-h2);
  font-weight: 700;
}

.ic-flagship__text {
  margin: 18px 0 0;
  max-width: 40em;
  color: var(--paper-500);
  line-height: 2;
}

.ic-flagship__action {
  display: flex;
  justify-content: flex-end;
}

.ic-service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line-1);
  border: 1px solid var(--line-1);
}

.ic-service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(1.75rem, 1.25rem + 2vw, 2.75rem);
  background: var(--ink-900);
  text-decoration: none;
  transition: background var(--dur-2) var(--ease-out);
}

.ic-service-card:hover {
  background: var(--ink-850);
}

.ic-service-card__num {
  font-family: var(--font-en);
  font-feature-settings: "tnum" 1;
  font-size: var(--fs-h1);
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--line-2);
  transition: color var(--dur-2) var(--ease-out);
}

.ic-service-card:hover .ic-service-card__num {
  color: var(--accent);
  -webkit-text-stroke-color: transparent;
}

.ic-service-card__kicker {
  margin: 4px 0 0;
  color: var(--accent);
  font-family: var(--font-en);
  font-size: var(--fs-kicker);
  font-weight: 500;
  letter-spacing: 0.22em;
  line-height: 1;
  text-transform: uppercase;
}

.ic-service-card__title {
  margin: 0;
  font-size: var(--fs-h3);
  font-weight: 700;
  color: var(--paper-100);
}

.ic-service-card__text {
  margin: 0;
  color: var(--paper-500);
  font-size: var(--fs-sm);
  line-height: 1.9;
}

.ic-service-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 16px;
}

.ic-service-card__swatches {
  display: flex;
  gap: 6px;
}

.ic-service-card__swatches .ic-swatch {
  width: 24px;
  height: 24px;
}

.ic-service-card__arrow {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-left: auto;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-full);
  color: var(--paper-100);
  transition:
    background var(--dur-2) var(--ease-out),
    border-color var(--dur-2) var(--ease-out),
    color var(--dur-2) var(--ease-out);
}

.ic-service-card:hover .ic-service-card__arrow {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

@media (max-width: 1023px) {
  .ic-flagship {
    grid-template-columns: 1fr;
  }

  .ic-flagship__action {
    justify-content: flex-start;
  }
}

@media (max-width: 767px) {
  .ic-service-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   S7. Material Showcase
   ========================================================================== */

.ic-materials {
  background: var(--ink-950);
  border-top: 1px solid var(--line-1);
  border-bottom: 1px solid var(--line-1);
}

.ic-materials__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: clamp(0.75rem, 0.5rem + 1vw, 1.5rem);
}

.ic-material {
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-decoration: none;
}

.ic-material__visual {
  aspect-ratio: 3 / 4;
}

.ic-material__visual.img-duotone img {
  aspect-ratio: 3 / 4;
}

.ic-material__en {
  margin: 0;
  color: var(--paper-500);
  font-family: var(--font-en);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.ic-material__ja {
  margin: 2px 0 0;
  color: var(--paper-100);
  font-size: var(--fs-body);
  font-weight: 700;
}

.ic-material__desc {
  margin: 4px 0 0;
  color: var(--paper-500);
  font-size: var(--fs-xs);
  line-height: 1.8;
}

.ic-materials__foot {
  display: flex;
  justify-content: center;
  margin-top: var(--space-12);
}

@media (max-width: 1023px) {
  .ic-materials__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 767px) {
  .ic-materials__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6) var(--space-4);
  }
}

/* ==========================================================================
   S8. Process
   ========================================================================== */

.ic-process {
  counter-reset: process;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.5rem, 1rem + 2vw, 2.5rem);
}

.ic-process__item {
  position: relative;
  padding-top: 28px;
}

.ic-process__item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--line-1);
}

.ic-process__item::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.9s var(--ease-out);
}

.ic-process__item.is-inview::after {
  transform: scaleX(1);
}

.ic-process__item:nth-child(2)::after { transition-delay: 0.15s; }
.ic-process__item:nth-child(3)::after { transition-delay: 0.3s; }
.ic-process__item:nth-child(4)::after { transition-delay: 0.45s; }

.ic-process__num {
  display: block;
  font-family: var(--font-en);
  font-feature-settings: "tnum" 1;
  font-size: var(--fs-h1);
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--line-2);
}

.ic-process__title {
  margin: 18px 0 0;
  font-size: var(--fs-h3);
  font-weight: 700;
}

.ic-process__text {
  margin: 10px 0 0;
  color: var(--paper-500);
  font-size: var(--fs-sm);
  line-height: 1.9;
}

@media (max-width: 767px) {
  .ic-process {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .ic-process__item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4px 20px;
    padding: 24px 0 24px 28px;
    border-left: 1px solid var(--line-2);
  }

  .ic-process__item::before,
  .ic-process__item::after {
    content: none;
  }

  .ic-process__item {
    position: relative;
  }

  .ic-process__item .ic-process__dot {
    content: "";
    position: absolute;
    left: -5px;
    top: 34px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--accent);
  }

  .ic-process__num {
    grid-row: 1 / 3;
    font-size: 2rem;
    align-self: start;
  }

  .ic-process__title {
    margin: 0;
  }

  .ic-process__text {
    grid-column: 2;
    margin: 4px 0 0;
  }
}



/* ==========================================================================
   S10. Column（罫線リスト行）
   ========================================================================== */

.ic-column-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-1);
}

.ic-column-row {
  display: block;
  text-decoration: none;
  border-bottom: 1px solid var(--line-1);
  transition: background var(--dur-2) var(--ease-out);
}

.ic-column-row:hover {
  background: var(--ink-850);
}

.ic-column-row__inner {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: clamp(1rem, 0.75rem + 1.5vw, 2.5rem);
  align-items: center;
  padding: 26px 8px;
}

.ic-column-row__date {
  color: var(--paper-500);
  font-family: var(--font-en);
  font-feature-settings: "tnum" 1;
  font-size: var(--fs-sm);
  letter-spacing: 0.06em;
}

.ic-column-row__cat {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 4px 12px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-full);
  color: var(--paper-300);
  font-size: var(--fs-xs);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.ic-column-row__title {
  margin: 0;
  color: var(--paper-100);
  font-size: var(--fs-body);
  font-weight: 700;
  line-height: 1.7;
  background: linear-gradient(currentColor, currentColor) 0 100% / 0% 1px no-repeat;
  transition: background-size 0.35s var(--ease-out);
}

.ic-column-row:hover .ic-column-row__title {
  background-size: 100% 1px;
}

.ic-column__foot {
  display: flex;
  justify-content: flex-end;
  margin-top: var(--space-8);
}

@media (max-width: 767px) {
  .ic-column-row__inner {
    grid-template-columns: auto auto;
    gap: 10px 16px;
  }

  .ic-column-row__title {
    grid-column: 1 / -1;
  }
}