@charset "UTF-8";

/* ============================================
   S0 ローディング
   ロゴマークの上を斜め45度の光の筋がスイープする。
   筋は mask-position を動かして走らせ、mix-blend-mode: screen で
   背景(#242424)と白いロゴの両方を明るく抜けていく。
   ============================================ */
.p-loading {
  position: fixed;
  inset: 0;
  z-index: var(--z-transition);
  background-color: var(--color-gray-deepest);
  color: var(--color-white);
  display: grid;
  place-items: center;
  overflow: hidden;
  transition: opacity 0.6s linear, visibility 0.6s linear;
}

.p-loading.is-hide {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

/* --- 光の筋 --- */
.p-loading-sweep {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-color: var(--color-white);
  mix-blend-mode: screen;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;

  -webkit-mask-image: url(../img/loading-sweep.svg);
  mask-image: url(../img/loading-sweep.svg);
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-size: 160rem 160rem;
  mask-size: 160rem 160rem;

  /* 筋の芯はマスク中央(80rem)にある。開始位置は画面左外 */
  -webkit-mask-position: calc(-80rem - 50vw) 50%;
  mask-position: calc(-80rem - 50vw) 50%;

  transition: -webkit-mask-position 1.15s cubic-bezier(0.15, 0.5, 0.5, 0.3),
              mask-position 1.15s cubic-bezier(0.15, 0.5, 0.5, 0.3);
}

.p-loading.is-ready .p-loading-sweep {
  opacity: 1;
  visibility: visible;
}

/* 終了位置は画面右外。芯が画面を端から端まで横切る */
.p-loading.is-sweep .p-loading-sweep {
  -webkit-mask-position: calc(-80rem + 150vw) 50%;
  mask-position: calc(-80rem + 150vw) 50%;
}

/* --- ロゴとタグライン --- */
.p-loading-inner {
  position: relative;
  z-index: 2;
  display: grid;
  justify-items: center;
}

.p-loading-logo {
  width: 8rem;
  opacity: 0;
  transform: translateY(1.2rem);
  transition: opacity 0.6s var(--ease-power2-out), transform 0.8s var(--ease-power2-out);
}

.p-loading.is-ready .p-loading-logo {
  opacity: 1;
  transform: translateY(0);
}

.p-loading-txt {
  margin-top: 4rem;
  font-size: 1.8rem;
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  line-height: var(--leading-tight);
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 0.6s var(--ease-power2-out) 0.4s, transform 0.8s var(--ease-power2-out) 0.4s;
}

.p-loading.is-ready .p-loading-txt {
  opacity: 1;
  transform: translateY(0);
}

@media screen and (max-width: 767px) {
  .p-loading-sweep {
    -webkit-mask-size: 100rem 100rem;
    mask-size: 100rem 100rem;
    -webkit-mask-position: calc(-50rem - 50vw) 50%;
    mask-position: calc(-50rem - 50vw) 50%;
  }
  .p-loading.is-sweep .p-loading-sweep {
    -webkit-mask-position: calc(-50rem + 150vw) 50%;
    mask-position: calc(-50rem + 150vw) 50%;
  }
  .p-loading-logo {
    width: 5.6rem;
  }
  .p-loading-txt {
    margin-top: 2.8rem;
    font-size: 1.4rem;
  }
}

/* ============================================
   S1 MV
   動画は position:fixed。後続セクションがこの上に被さって進む。
   .p-mv の clip-path:inset(0) が中の fixed 要素をこのセクションに閉じ込めるので、
   MVを抜けると動画は自然に見えなくなる。
   ============================================ */
.p-mv {
  position: relative;
  height: 100vh;
  color: var(--color-white);
  clip-path: inset(0);
}

.p-mv-cover {
  position: fixed;
  inset: 0;
  height: 100vh;
  display: grid;
  overflow: hidden;
  background-color: var(--color-gray-deepest);
  transform: translate3d(0, 0, 0);
}

.p-mv-video {
  grid-column: 1 / 2;
  grid-row: 1 / 2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05);
}

/* 映像の上に敷く膜。
   真ん中は薄くしていたが、光の粒が多い映像に変えたことで
   文字が沈むようになったため、文字が乗る帯を濃くしている。 */
.p-mv-overlay {
  grid-column: 1 / 2;
  grid-row: 1 / 2;
  background: linear-gradient(
    180deg,
    rgba(28, 28, 28, 0.5) 0%,
    rgba(28, 28, 28, 0.42) 40%,
    rgba(28, 28, 28, 0.42) 62%,
    rgba(28, 28, 28, 0.6) 100%
  );
}

/* ロゴ型マスクを画面中央に重ねる。
   開いたあとは2枚が左上・右下の角に寄り、動画を縁取る枠になる。 */
.p-mv-cover .c-mark {
  grid-column: 1 / 2;
  grid-row: 1 / 2;
  place-self: center;
  width: 24rem;
}

.p-mv-cover .c-mark-obj img {
  width: 100%;
}

.p-mv-inner {
  position: relative;
  z-index: var(--z-middle);
  height: 100%;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 2.4rem;
}

.p-mv-catch {
  font-size: 3.2rem;
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  line-height: var(--leading-tight);
  text-shadow: 0 0.2rem 2rem rgba(0, 0, 0, 0.6);
}

/* 大見出しの下に置く、何屋かを示す一行。
   キャッチだけでは業種と地域が伝わらないため添えている。 */
.p-mv-sub {
  margin-top: -0.8rem;
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  opacity: 0.95;
  text-shadow: 0 0.1rem 1.2rem rgba(0, 0, 0, 0.7);
}

.p-mv-en {
  font-family: var(--font-family-en);
  font-size: 18vw;
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
}

@media screen and (max-width: 767px) {
  .p-mv-sub {
    font-size: 1.1rem;
    letter-spacing: 0.1em;
  }

  .p-mv,
  .p-mv-cover {
    height: calc(var(--initial-vh, 1vh) * 100);
  }
  /* 画面が狭いと、この大きな開きの絵が
     ナビ・JIZAI・左下のロゴ・チャットのアイコンと重なる。
     スマホでは出さない。開く動きはパソコンだけのものにする。 */
  .p-mv-cover .c-mark {
    display: none;
  }
  .p-mv-catch {
    font-size: 2rem;
  }
  .p-mv-en {
    font-size: 28vw;
  }
}

/* ============================================
   S2 PHILOSOPHY
   固定MVの上に被さってくる最初のセクション。
   背景を不透明にして動画を隠す。
   ============================================ */
.p-philosophy {
  position: relative;
  z-index: var(--z-front);
  background-color: var(--color-bg);
  padding-block: 16rem;
}

.p-philosophy-inner {
  max-width: 108rem;
  margin-inline: auto;
  padding-inline: 4rem;
}

.p-philosophy-catch {
  margin-top: 8rem;
  font-size: 5.6rem;
  font-weight: 700;
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
}

.p-philosophy-body {
  margin-top: 6.4rem;
  display: grid;
  gap: 2.4rem;
  max-width: 72rem;
  font-size: 1.6rem;
  line-height: var(--leading-loose);
}

.p-philosophy-btn {
  margin-top: 6.4rem;
}

@media screen and (max-width: 767px) {
  .p-philosophy {
    padding-block: 10rem;
  }
  .p-philosophy-inner {
    padding-inline: 2.4rem;
  }
  .p-philosophy-catch {
    margin-top: 5.6rem;
    font-size: 3.2rem;
  }
  .p-philosophy-body {
    margin-top: 4rem;
    font-size: 1.5rem;
  }
}

/* ============================================
   S3 BUSINESS
   ============================================ */
.p-business {
  position: relative;
  z-index: var(--z-front);
  background-color: var(--color-bg);
  padding-block: 10rem 16rem;
  overflow: hidden;
}

/* --- 3事業を一目で印象づけるタイポグラフィ --- */
.p-business-heading {
  position: relative;
  width: min(100%, 144rem);
  min-height: 59rem;
  margin-inline: auto;
  padding-inline: 4rem;
}

.p-business-heading-en {
  display: flex;
  flex-direction: column;
  font-family: var(--font-family-en);
  font-size: clamp(12rem, 15.2vw, 22rem);
  line-height: 0.73;
  letter-spacing: -0.025em;
  text-transform: uppercase;
}

.p-business-heading-en > span {
  display: block;
  width: max-content;
  max-width: 100%;
}

.p-business-heading-en > span:nth-child(2) {
  margin-left: 8%;
}

.p-business-heading-en > span:nth-child(3) {
  margin-left: 20%;
}

.p-business-heading-accent {
  color: var(--color-navy);
}

.p-business-heading-note {
  position: absolute;
  left: 7.5%;
  bottom: 1.6rem;
  font-family: var(--font-family-sub);
  font-size: 1.3rem;
  line-height: var(--leading-relaxed);
  text-align: center;
}

/* 見出しの脇に置く、事業一覧への入口。
   ボタンはサイト共通の .c-link を使い、他の欄と同じ形にそろえる。 */
.p-business-heading-guide {
  position: absolute;
  top: 38%;
  right: 7.5%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2.4rem;
  font-size: 1.8rem;
  font-weight: 700;
  line-height: var(--leading-relaxed);
}

.p-business-inner {
  max-width: 128rem;
  margin-inline: auto;
  padding-inline: 4rem;
  margin-top: 10rem;
}

.p-business-lead {
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  text-align: center;
}

/* --- 事業カード --- */
.p-business-list {
  margin-top: 6.4rem;
  display: grid;
  gap: 5.6rem;
  scroll-margin-top: 4rem;
}

.p-business-item {
  display: flex;
  align-items: stretch;
  min-height: 54rem;
  background-color: var(--color-gray-deepest);
  border-radius: var(--border-radius);
  color: var(--color-white);
  overflow: hidden;
  box-shadow: 0 2.4rem 6rem rgb(0 0 0 / 8%);
}

.p-business-item:nth-child(even) {
  flex-direction: row-reverse;
}

.p-business-item-img {
  flex: 0 0 auto;
  width: 56%;
  overflow: hidden;
}

.p-business-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.78) contrast(1.04);
  will-change: transform;
}

.p-business-item-inner {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 5.6rem 5.2rem;
}

.p-business-item-meta {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2.4rem;
}

.p-business-item-en {
  font-family: var(--font-family-sub);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  color: var(--color-gray);
}

.p-business-item-number {
  font-family: var(--font-family-en);
  font-size: 3.6rem;
  line-height: 0.8;
  color: rgb(255 255 255 / 25%);
}

.p-business-item-ttl {
  margin-top: 3.2rem;
  font-size: clamp(2.6rem, 2.4vw, 3.6rem);
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-snug);
}

.p-business-item-catch {
  margin-top: 2.4rem;
  font-size: 2rem;
  font-weight: 500;
  line-height: var(--leading-normal);
}

.p-business-item-txt {
  margin-top: 2.4rem;
  flex: 1;
  font-size: 1.6rem;
  line-height: var(--leading-loose);
  color: var(--color-gray);
}

.p-business-item-inner .c-link {
  margin-top: 4rem;
  align-self: flex-start;
}

@media screen and (max-width: 767px) {
  .p-business {
    padding-block: 8rem 10rem;
  }
  /* スマホでは英字の見出しが画面幅いっぱいになるため、
     入口の案内を重ねずに、見出しの下へ普通に流す。 */
  .p-business-heading {
    min-height: 0;
    padding-inline: 1.6rem;
  }
  .p-business-heading-en {
    font-size: clamp(6.4rem, 25vw, 10rem);
    line-height: 0.78;
  }
  .p-business-heading-en > span:nth-child(2) {
    margin-left: 3%;
  }
  .p-business-heading-en > span:nth-child(3) {
    margin-left: 7%;
  }
  .p-business-heading-note {
    display: none;
  }
  .p-business-heading-guide {
    position: static;
    margin-top: 3.2rem;
    gap: 1.6rem;
    font-size: 1.5rem;
  }
  .p-business-inner {
    padding-inline: 2.4rem;
    margin-top: 7.2rem;
  }
  .p-business-lead {
    font-size: 1.8rem;
  }
  .p-business-list {
    margin-top: 4rem;
    gap: 2.4rem;
  }
  .p-business-item,
  .p-business-item:nth-child(even) {
    flex-direction: column;
    min-height: 0;
  }
  .p-business-item-img {
    width: 100%;
    height: 24rem;
  }
  .p-business-item-inner {
    padding: 3.2rem 2.4rem 4rem;
  }
  .p-business-item-number {
    font-size: 3rem;
  }
  .p-business-item-ttl {
    margin-top: 2.4rem;
    font-size: 2.4rem;
  }
  .p-business-item-catch {
    font-size: 1.7rem;
  }
  .p-business-item-txt {
    font-size: 1.5rem;
  }
}

/* ============================================
   S4 SERVICE
   「何を頼めるか」を並べ、相談導線につなぐ欄。
   ============================================ */
.p-service {
  position: relative;
  z-index: var(--z-front);
  background-color: var(--color-bg);
  padding-block: 16rem;
}

.p-service-inner {
  max-width: 108rem;
  margin-inline: auto;
  padding-inline: 4rem;
}

.p-service-lead {
  margin-top: 4.8rem;
  max-width: 64rem;
  font-size: 1.6rem;
  line-height: var(--leading-loose);
}

.p-service-group {
  display: block;
  margin-top: 6.4rem;
}

.p-service-group-ttl {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  padding-bottom: 1.6rem;
  border-bottom: 1px solid var(--color-gray);
}

.p-service-list {
  margin-top: 2.4rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
  gap: 1.2rem 2.4rem;
}

.p-service-item {
  position: relative;
  padding-left: 2.4rem;
  font-size: 1.6rem;
  line-height: var(--leading-relaxed);
}

/* 見出し記号と同じ45度の斜め。ロゴの斜めエレメントに合わせている */
.p-service-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 1.1rem;
  height: 0.8rem;
  background-image: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAxNS4zMSAxMS4zMSI+PHBhdGggZmlsbD0iIzEzMWY0YyIgZD0iTTExLjMxIDBoNEw0IDExLjMxSDB6Ii8+PC9zdmc+);
  background-size: 100% auto;
  background-repeat: no-repeat;
}

.p-service-btn {
  margin-top: 6.4rem;
}

@media screen and (max-width: 767px) {
  .p-service {
    padding-block: 10rem;
  }
  .p-service-inner {
    padding-inline: 2.4rem;
  }
  .p-service-group {
    margin-top: 4.8rem;
  }
  .p-service-group-ttl {
    font-size: 1.7rem;
  }
  .p-service-list {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .p-service-item {
    font-size: 1.5rem;
  }
}

/* ============================================
   S5 / S6 共通カードリスト
   ============================================ */
.p-cards {
  position: relative;
  z-index: var(--z-front);
  background-color: var(--color-bg);
  padding-block: 12rem;
}

.p-blog {
  background-color: var(--color-gray-light);
}

.p-cards-inner {
  max-width: 128rem;
  margin-inline: auto;
  padding-inline: 4rem;
}

.p-cards-list {
  margin-top: 6.4rem;
}

.p-cards-btn {
  margin-top: 5.6rem;
  display: flex;
  justify-content: flex-end;
}

@media screen and (max-width: 767px) {
  .p-cards {
    padding-block: 8rem;
  }
  .p-cards-inner {
    padding-inline: 2.4rem;
  }
  .p-cards-list {
    margin-top: 4rem;
  }
}

/* ============================================
   S7 NEWS
   ============================================ */
.p-news {
  position: relative;
  z-index: var(--z-front);
  background-color: var(--color-bg);
  padding-block: 12rem;
}

.p-news-inner {
  max-width: 108rem;
  margin-inline: auto;
  padding-inline: 4rem;
}

.p-news-list {
  margin-top: 6.4rem;
}

.p-news-btn {
  margin-top: 4.8rem;
  display: flex;
  justify-content: flex-end;
}

@media screen and (max-width: 767px) {
  .p-news {
    padding-block: 8rem;
  }
  .p-news-inner {
    padding-inline: 2.4rem;
  }
}