/* ITソリューション（仕様 6-4）。共通部品は site.css、ここはこのページ固有の配置だけ。 */

/* ============================== */
/*         2 数字ハイライト         */
/* ============================== */

.p-its-stats .c-stat__label {
  font-size: 0.95rem;
}

.p-its-stats .l-grid--2 {
  max-width: 880px;
}

/* ============================== */
/*       3 フルインハウス体制        */
/* ============================== */

.p-its-frame {
  position: relative;
  padding: clamp(48px, 5vw, 64px) clamp(16px, 2.5vw, 40px) clamp(32px, 4vw, 48px);
  border: 1px solid rgba(0, 122, 77, 0.35);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-card);
}

.p-its-frame__label {
  position: absolute;
  top: 0;
  left: clamp(24px, 3vw, 40px);
  padding: 0.2rem 1.1rem;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  color: #fff;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  transform: translateY(-50%);
}

.p-its-flow .c-steps__title {
  font-size: 0.95rem;
}

.p-its-flow .c-steps__title .c-badge {
  display: flex;
  justify-content: center;
  width: fit-content;
  margin: 0.5rem auto 0;
}

.p-its-badge--ai {
  background: rgba(143, 193, 82, 0.22);
  color: var(--color-primary-deep);
}

/* AIバッジは工程が点灯したあと控えめに光る */
.p-its-flow .c-steps__item.is-active .p-its-badge--ai {
  animation: itsAiGlow 2.8s var(--ease) 0.4s infinite;
}

@keyframes itsAiGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(143, 193, 82, 0); }
  50% { box-shadow: 0 0 0 5px rgba(143, 193, 82, 0.25); }
}

.p-its-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem 1.75rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  color: var(--color-muted);
  font-size: 0.85rem;
}

.p-its-legend li {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

@media (max-width: 1023px) {
  .p-its-frame {
    padding-inline: clamp(20px, 4vw, 40px);
  }

  .p-its-flow .c-steps__title .c-badge {
    display: inline-flex;
    margin: 0 0 0 0.5rem;
  }

  .p-its-legend {
    justify-content: flex-start;
  }
}

/* ============================== */
/*  4 大幅コストカットが実現可能な理由  */
/* ============================== */

.p-its-structures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(24px, 3vw, 40px);
}

.p-its-structure {
  padding: clamp(28px, 3vw, 40px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
}

.p-its-structure.is-ours {
  border-color: rgba(0, 122, 77, 0.35);
  background: #fff;
  box-shadow: var(--shadow-card);
}

.is-site .p-its-structure__title {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  text-align: center;
}

.p-its-structure.is-ours .p-its-structure__title {
  color: var(--color-primary-light);
  letter-spacing: 0.14em;
}

.p-its-structure__list {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
}

.p-its-tier {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: min(280px, 100%);
}

/* 段と段のあいだの縦線と、その横の注記（中間マージン・直接） */
.p-its-tier__via {
  position: relative;
  display: flex;
  align-items: center;
  box-sizing: border-box;
  width: 100%;
  height: 3.25rem;
  padding-left: calc(50% + 1rem);
  color: var(--color-muted);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.p-its-tier__via::before {
  content: "";
  position: absolute;
  top: 0.35rem;
  bottom: 0.35rem;
  left: calc(50% - 1px);
  width: 2px;
  background: var(--color-border);
}

.p-its-tier__name {
  display: block;
  box-sizing: border-box;
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: #fff;
  color: var(--color-primary-deep);
  font-weight: 700;
  text-align: center;
}

.p-its-tier.is-client .p-its-tier__name {
  background: var(--color-primary-deep);
  border-color: var(--color-primary-deep);
  color: #fff;
}

.p-its-tier.is-ours .p-its-tier__via {
  color: var(--color-primary-light);
}

.p-its-tier.is-ours .p-its-tier__via::before {
  background: linear-gradient(180deg, var(--color-primary-light), var(--color-accent));
}

.p-its-tier.is-ours .p-its-tier__name {
  padding-block: 1.1rem;
  border: 2px solid var(--color-primary-light);
  color: var(--color-primary-light);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

/* AT-Dev の安さの理由（大きく目立たせる） */
.p-its-reasons {
  display: grid;
  gap: 0.75rem;
  width: 100%;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.p-its-reasons__item {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  box-shadow: var(--shadow-card);
  color: #fff;
  font-size: clamp(1.15rem, 1.6vw, 1.3rem);
  font-weight: 800;
  letter-spacing: 0.06em;
  line-height: 1.4;
}

.p-its-reasons__icon {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid rgba(143, 193, 82, 0.45);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
}

.p-its-reasons__icon .c-icon {
  width: 1.3rem;
  height: 1.3rem;
}

/* 費用の棒グラフ */
.p-its-cost {
  margin-top: clamp(48px, 6vw, 80px);
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-card);
}

.is-site .p-its-cost__title {
  margin-bottom: 1.75rem;
  font-size: 1.1rem;
}

.p-its-bars {
  display: grid;
  gap: 1.5rem;
}

.p-its-bar {
  display: grid;
  grid-template-columns: minmax(10rem, 15rem) minmax(0, 1fr) 4rem;
  align-items: center;
  gap: 1.25rem;
}

.p-its-bar__label {
  color: var(--color-primary-deep);
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.6;
}

.p-its-bar__track {
  height: 20px;
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  overflow: hidden;
}

.p-its-bar__fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: rgba(92, 111, 102, 0.35);
}

.p-its-bar.is-ours .p-its-bar__fill {
  background: linear-gradient(90deg, var(--color-primary-light), var(--color-accent));
}

.p-its-bar__value {
  color: var(--color-muted);
  font-size: 1.5rem;
  font-weight: 800;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.p-its-bar.is-ours .p-its-bar__label,
.p-its-bar.is-ours .p-its-bar__value {
  color: var(--color-primary-light);
}

.p-its-cost__result {
  margin-top: 2rem;
  color: var(--color-primary-deep);
  font-weight: 700;
  text-align: right;
}

.p-its-cost__result strong {
  margin: 0 0.25rem 0 0.5rem;
  color: var(--color-primary-light);
  font-size: clamp(2.25rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.p-its-cost .c-note {
  margin-top: 0.75rem;
  text-align: right;
}

@media (max-width: 767px) {
  .p-its-structures {
    grid-template-columns: 1fr;
  }

  .p-its-bar {
    grid-template-columns: minmax(0, 1fr) 3rem;
    gap: 0.5rem 1rem;
  }

  .p-its-bar__label {
    grid-column: 1 / -1;
  }

  .p-its-bar__value {
    font-size: 1.25rem;
  }
}

/* ============================== */
/*  5 AI駆動開発・6 品質保証（左右配置） */
/* ============================== */

.p-its-split {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  align-items: center;
  gap: 0 clamp(24px, 3vw, 40px);
}

.p-its-split__media {
  grid-column: 1 / span 6;
  overflow: hidden;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-card);
}

.p-its-split__body {
  grid-column: 7 / span 6;
}

.p-its-split.is-reverse .p-its-split__media {
  grid-column: 7 / span 6;
  grid-row: 1;
}

.p-its-split.is-reverse .p-its-split__body {
  grid-column: 1 / span 6;
  grid-row: 1;
}

.p-its-split__body .c-heading {
  margin-bottom: 2rem;
}

.p-its-ai__list {
  display: grid;
  gap: 0.75rem;
  margin: 2rem 0 0;
}

.p-its-ai__item {
  display: grid;
  grid-template-columns: 7rem minmax(0, 1fr);
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: #fff;
}

.p-its-ai__item dt {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--color-primary-deep);
  font-weight: 700;
}

.p-its-ai__item dt .c-icon {
  color: var(--color-primary-light);
}

.p-its-ai__item dd {
  margin: 0;
  font-size: 0.92rem;
}

.p-its-zero {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 1.25rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--color-border);
}

.p-its-zero__label {
  color: var(--color-primary-deep);
  font-size: 1.1rem;
  font-weight: 700;
}

.p-its-zero__value {
  color: var(--color-primary-light);
  font-size: clamp(4rem, 8vw, 6rem);
  font-weight: 800;
  line-height: 1;
}

.p-its-zero__unit {
  margin-left: 0.25rem;
  color: var(--color-primary-deep);
  font-size: 1.5rem;
}

.p-its-zero .c-note {
  flex-basis: 100%;
  margin-top: 0.75rem;
}

.is-site .p-its-measures__title {
  margin-top: 2rem;
  font-size: 1rem;
}

.p-its-measures {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.p-its-measures li {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  color: var(--color-primary-deep);
  font-size: 0.92rem;
  font-weight: 700;
}

.p-its-measures .c-icon {
  color: var(--color-primary-light);
}

@media (max-width: 1023px) {
  .p-its-split {
    grid-template-columns: 1fr;
  }

  .p-its-split__media,
  .p-its-split__body,
  .p-its-split.is-reverse .p-its-split__media,
  .p-its-split.is-reverse .p-its-split__body {
    grid-column: 1;
    grid-row: auto;
  }

  .p-its-split__media {
    width: min(100%, 560px);
    margin-inline: auto;
  }

  .p-its-split__body {
    margin-top: 48px;
  }
}

@media (max-width: 767px) {
  .p-its-ai__item {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
}

/* ============================== */
/*          7 サービス一覧          */
/* ============================== */

.p-its-services__grid > div {
  height: 100%;
}

@media (prefers-reduced-motion: reduce) {
  .p-its-flow .c-steps__item.is-active .p-its-badge--ai {
    animation: none;
  }
}