@charset "utf-8";
@import url("https://fonts.googleapis.com/css2?family=Oswald:wght@200..700&display=swap");

:root {
  --lp-text-black: #2f2f2f;
  --lp-base-black: #000000;
  --lp-base-white: #ffffff;
  --lp-base-gray01: #d9d9d9;
  --lp-base-primary: #6e0268;
  --lp-base-secondary: #a73190;
  --lp-base-gold: #b9a673;
  --lp-base-red: #c50b0b;
  --lp-base-gk1st: #639ec3;

  --lp-btn-platinum: #00b1b9;
  --lp-btn-sanga_crew: #ff6666;

  --lp-font-en: "Oswald", sans-serif;
}

html {
  scroll-behavior: smooth;
  @media (768px <= width) {
    font-size: min(calc(100vw / 118), 10px);
  }
  @media (width < 768px) {
    font-size: calc(100vw / 37.5);
  }
}

body {
  font-size: 1.6rem;
  font-optical-sizing: auto;
  font-feature-settings: "palt";
  line-height: 1.6;
  @media (width < 768px) {
    font-size: 1.4rem;
  }
}

main {
  color: var(--lp-base-white);
  width: 100%;
  position: relative;
  box-sizing: border-box;
  overflow: hidden;
  background-color: hsla(273, 100%, 50%, 1);
  background-image:
    radial-gradient(at 38% 37%, hsla(289, 94%, 36%, 1) 0px, transparent 50%),
    radial-gradient(at 99% 1%, hsla(289, 100%, 19%, 1) 0px, transparent 50%),
    radial-gradient(at 5% 94%, hsla(220, 100%, 11%, 1) 0px, transparent 50%),
    radial-gradient(at 95% 98%, hsla(240, 97%, 13%, 1) 0px, transparent 50%),
    radial-gradient(at 0% 0%, hsla(343, 100%, 45%, 1) 0px, transparent 50%);
  .bg-color {
    background-image: url(../img/bg-base.webp);
    background-position: center top;
    background-size: 2000px;
    position: absolute;
    inset: 0;
    mix-blend-mode: multiply;
    opacity: 0.4;
  }
  div {
    box-sizing: border-box;
  }
  img {
    width: 100%;
    height: auto;
    object-fit: cover;
  }
  .d-flex {
    display: flex;
  }
}

section {
  box-sizing: border-box;
  position: relative;
  @media (768px <= width) {
    padding: 8rem 5rem;
  }
  @media (width < 768px) {
    padding: 4rem 1.6rem;
  }
  .inner {
    margin-inline: auto;
    padding: 0;
    @media (768px <= width) {
      width: 80%;
      max-width: 120rem;
    }
  }
  /* セクションタイトル */
  .section-title {
    text-align: center;
    &::after {
      content: "";
      width: 2rem;
      margin: 4rem auto;
      aspect-ratio: 1 / 1;
      background: var(--lp-base-white);
      display: block;
      /* transform: rotate(45deg) skew(calc((90deg - 45deg) / 2), calc((90deg - 45deg) / 2)); */
    }
    h2 {
      font-family: var(--lp-font-en);
      font-weight: 200;
      font-size: 6.4rem;
      line-height: 1;
      letter-spacing: 0.8rem;
      @media (width < 768px) {
        font-size: 12vw;
        border: none;
        margin-bottom: 0;
      }
    }
    p {
      font-size: 1.32rem;
      font-weight: bold;
      line-height: 1.24;
      letter-spacing: 0.15rem;
      letter-spacing: 0.8rem;
      @media (width < 768px) {
        font-size: 2.4vw;
      }
    }
  }
  .attention-list {
    li {
      text-indent: -1.25em;
      padding-left: 1.25em;
      &::before {
        content: "※";
        padding-right: 0.25em;
      }
      &:not(:last-child) {
        margin-bottom: 0.25rem;
      }
    }
  }
}

.mv-section {
  padding: 0;
}
/* コンセプト セクション */
.concept-section {
  .concept-text {
    margin-bottom: 4rem;
    @media (768px <= width) {
      font-size: 2rem;
      font-style: normal;
      line-height: 220%;
      letter-spacing: 0.5rem;
      text-align: center;
      p:not(:last-child) {
        margin-bottom: 1rem;
      }
    }
    @media (width < 768px) {
      font-size: 4.2vw;
      font-style: normal;
      line-height: 220%;
      letter-spacing: 0.5rem;
      p:not(:last-child) {
        margin-bottom: 1rem;
      }
    }
  }
  .schedule-box {
    max-width: 100rem;
    margin-inline: auto;
    .attention-list {
      margin-top: 0.5rem;
      @media (width < 768px) {
        font-size: 1rem;
      }
    }
  }
}

/* ユニフォーム セクション */

.uniform-section {
  .uniform-item {
    display: flex;
    @media (768px <= width) {
      margin-bottom: 10rem;
      .uniform-image {
        &.front {
          position: relative;
          z-index: 10;
          img {
            transform: scale(1.2) translateX(3rem);
          }
        }
        &.back {
          img {
            transform: scale(1.2) translateX(-3rem);
          }
        }
      }
    }
    @media (width < 768px) {
      flex-direction: column;
    }
  }
  .uniform-section-title {
    text-align: center;
    font-family: var(--lp-font-en);
    margin-bottom: 6rem;
    position: relative;
    font-weight: 100;
    line-height: 1;
    letter-spacing: 1rem;
    color: var(--lp-base-white);
    border-bottom: none;
    span {
      font-weight: 400;
    }
    &::after {
      content: "";
      display: block;
      width: 40%;
      height: 1px;
      background: var(--lp-base-white);
      margin: 5rem auto 1rem;
    }
    @media (768px <= width) {
      font-size: 5.6em;
    }
    @media (width < 768px) {
      font-size: 9.8vw;
      letter-spacing: 0.25rem;
      line-height: 1.2;
      span {
        display: block;
      }
    }
  }
  .detail-image-area {
    display: flex;
    margin-bottom: 6rem;
    gap: 4rem;
    @media (width < 768px) {
      flex-direction: column;
      gap: 2.4rem;
      padding: 0 2rem;
    }
  }
  .number-area {
    margin-inline: auto;
    line-height: 1;
    margin-bottom: 6rem;
    img {
      box-sizing: border-box;
      width: 100%;
      display: block;
      background: #41147b;
      padding: 2.4rem;
    }
    figcaption {
      text-align: center;
      font-family: var(--lp-font-en);
      font-weight: 600;
      font-size: 3rem;
      margin-bottom: 1.6rem;
      letter-spacing: 0.15rem;
    }
    @media (768px <= width) {
      width: 70rem;
    }
  }
  /* .d-flex {
    @media (768px <= width) {
      flex-direction: row;
      gap: 6rem;
      .detail-area {
        width: calc((100% - 6rem) / 2);
      }
    }
    @media (width < 768px) {
      flex-direction: column;
      gap: 6rem;
    }
  } */

  .detail-area {
    display: flex;
    flex-direction: column;
    gap: 2.4rem;
    color: var(--lp-base-white);
    @media (768px <= width) {
      width: 70rem;
      margin-inline: auto;
    }
  }
  h4 {
    font-size: 2rem;
    font-weight: bold;
    display: flex;
    position: relative;
    gap: 1rem;
    &::before {
      content: "";
      width: 3rem;
      aspect-ratio: 1 / 1;
      background: var(--lp-base-white);
      display: block;
      /* transform: rotate(45deg) skew(calc((90deg - 60deg) / 2), calc((90deg - 60deg) / 2)) scale(0.6); */
    }
  }

  .size-box {
    font-family: var(--lp-font-en);
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.2rem 1.5rem;
    border-top: 1px solid var(--lp-base-gray01);
    border-bottom: 1px solid var(--lp-base-gray01);
    dt {
      font-size: 2.4rem;
    }
    dd {
      font-size: 1.8rem;
    }
  }
  .price-box {
    margin-bottom: 2rem;
    div {
      display: table;
      width: 100%;
      border-bottom: 1px solid var(--lp-base-gray01);
      dt,
      dd {
        padding: 1.2rem 1.5rem;
        display: table-cell;
        vertical-align: middle;
      }
      dt {
        width: 32%;
        font-weight: bold;
        font-size: 1.4rem;
        @media (width < 768px) {
          width: 26%;
        }
      }
      dd {
        width: calc((100% - 32%) / 2);
        @media (width < 768px) {
          width: calc((100% - 26%) / 2);
        }
        span {
          display: inline-block;
          font-size: 2.8rem;
          font-family: var(--lp-font-en);
          font-weight: 400;
          &::first-letter {
            font-size: 2rem;
          }
        }
        &:not(span) {
          font-size: 1.2rem;
          font-weight: 600;
        }
      }
      &.price-header {
        dt {
          font-size: 2.4rem;
          font-family: var(--lp-font-en);
          font-weight: bold;
        }
        dd {
          text-align: center;
          font-size: 1.4rem;
        }
      }
      &:not(.price-header) {
        dd {
          background-color: #9c9c9c63;
          text-align: center;
        }
      }
    }
  }

  .btn-wrapper {
    text-align: center;
    .buy-btn {
      display: inline-flex;
      width: 80%;
      background: var(--lp-base-white);
      padding: 1.5rem 1rem;
      border-radius: 0.5rem;
      font-weight: bold;
      align-items: center;
      justify-content: center;
      margin: 0.5rem;
      overflow: clip;
      box-shadow: 0 2px 6px #3c3c3ca6;
      border: 2px solid var(--lp-base-white);
      transition: transform 0.2s ease;
      span {
        color: var(--lp-base-primary);
        text-align: center;
        display: inline-block;
        font-size: 1.5rem;
        position: relative;
        z-index: 10;
        transition: color 0.2s ease;
        &:after {
          content: "";
          display: inline-block;
          width: 0.9rem;
          aspect-ratio: 1 / 1;
          background-color: var(--lp-base-primary);
          border-radius: 50%;
          margin-left: 0.5rem;
          position: relative;
          z-index: -1;
        }
      }
      &.platinum {
        span {
          color: var(--lp-btn-platinum);
          &:after {
            background-color: var(--lp-btn-platinum);
          }
        }
      }
      &.crew {
        span {
          color: var(--lp-btn-sanga_crew);
          &:after {
            background-color: var(--lp-btn-sanga_crew);
          }
        }
      }
      &:hover {
        border-color: var(--lp-base-primary);
        span {
          color: var(--lp-base-white);

          &:after {
            transform: scale(200);
            transition: transform 1.4s ease;
          }
        }
      }
      &:active {
        box-shadow: none;
        transform: translateY(4px);
      }
    }
    @media (width < 768px) {
      .buy-btn {
        width: 70%;
      }
    }
  }
}

/* プレゼント セクション */
.present-section {
  .text-head {
    border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: bold;
    padding: 0.25rem 2rem;
    margin-bottom: 2rem;
    span {
      font-family: var(--lp-font-en);
      font-size: 3rem;
      display: inline-block;
      padding: 0 0.5rem;
    }
  }
  .d-flex {
    @media (768px <= width) {
      gap: 4rem;
      align-items: center;
      .text-box {
        width: 55%;
      }
      .img-box {
        width: calc(100% - (55% + 4rem));
      }
    }
    @media (width < 768px) {
      flex-direction: column-reverse;
      gap: 4rem;
    }
  }
  .text-box {
    p:not(:last-child) {
      margin-bottom: 1rem;
    }
    @media (768px <= width) {
      line-height: 1.8;
      font-size: 1.8rem;
      letter-spacing: 0.125rem;
    }
    @media (width < 768px) {
      line-height: 1.6;
      font-size: 1.6rem;
      letter-spacing: 0.125rem;
    }
  }
}

/* 注意事項 セクション */
.attention-section {
  .attention-list-wrapper {
    position: relative;
    padding: 3.2rem;
    &::before {
      content: "";
      inset: 0;
      position: absolute;
      top: 0;
      left: 0;
      background: #ffffff17;
    }
  }
  .attention-list {
    position: relative;
    z-index: 10;
    font-size: 1.4rem;
  }
}

/* Animation */

[data-animation="slideUp"] {
  opacity: 0;
  transform: translateY(15%);
  transition:
    opacity 0.4s ease-in,
    transform 0.4s ease-in;

  &.isAnimated {
    transform: translateY(0);
    opacity: 1;
  }
}

[data-animation="section-title"] {
  h2 {
    opacity: 0;
    transform: translateY(15%);
    transition:
      opacity 0.4s ease-in,
      transform 0.4s ease-in;
  }
  p {
    opacity: 0;
    transform: translateY(-15%);
    transition:
      opacity 0.4s 0.4s ease-in,
      transform 0.4s 0.4s ease-in;
  }
  &::after {
    opacity: 0;

    transition: all 0.4s 0.4s ease-in;
  }

  &.isAnimated {
    h2,
    p {
      opacity: 1;
      transform: translateY(0);
    }
    &::after {
      opacity: 1;
      transform: rotate(45deg) skew(calc((90deg - 45deg) / 2), calc((90deg - 45deg) / 2));
    }
  }
}

[data-animation="concept-text"] {
  p {
    transform: translateY(30%);
    opacity: 0;
    transition:
      opacity 0.4s ease-in,
      transform 0.4s ease-in;
    transition-delay: calc((sibling-index() - 1) * 0.25s);
  }

  &.isAnimated {
    p {
      transform: translateY(0);
      opacity: 1;
    }
  }
}

[data-animation="concept-schedule"] {
  div {
    transform: translateY(50%);
    opacity: 0;
    transition:
      opacity 0.4s ease-in,
      transform 0.4s ease-in;
    transition-delay: calc((sibling-index() - 1) * 0.3s);
  }

  &.isAnimated {
    div {
      transform: translateY(0);
      opacity: 1;
    }
  }
}

[data-animation="uniform-title"] {
  opacity: 0;
  transform: translateY(80%), scaleY(0);
  transform-origin: center top;
  transition:
    transform 0.4s ease-in,
    opacity 0.8s ease-in;
  transition-delay: 1.2s;
  &::after {
    transform: scaleX(0);
    transition: transform 0.6s ease-in;
    transition-delay: 1.8s;
  }
  &.isAnimated {
    opacity: 1;
    transform: translateY(0), scale(1);
    &::after {
      transform: scaleX(100%);
    }
  }
}

[data-animation="attention-list"] {
  &::before {
    opacity: 0;
    transform: scaleY(0);
    transform-origin: center bottom;
    transition: all 1s ease-in;
    transition-delay: 1s;
  }
  .attention-list li {
    transform: translateY(30%);
    opacity: 0;
    transition:
      opacity 0.4s ease-in,
      transform 0.4s ease-in;
    transition-delay: calc((sibling-index() - 1) * 0.1s);
  }

  &.isAnimated {
    &::before {
      opacity: 1;
      transform: scaleY(1);
    }
    .attention-list li {
      transform: translateY(0);
      opacity: 1;
    }
  }
}

[data-animation="detail-head"] {
  opacity: 0;
  transform: translateY(20%);
  transition: all 0.4s ease-in;
  transition-delay: 0.4s;
  &::before {
    opacity: 1;
    transition: all 0.4s ease-in;
  }
  &.isAnimated {
    opacity: 1;
    transform: translateY(0);
    &::before {
      opacity: 1;
      transform: rotate(45deg) skew(calc((90deg - 60deg) / 2), calc((90deg - 60deg) / 2)) scale(0.6);
    }
  }
}

@keyframes slideUp {
  0% {
    transform: translateY(15%);
  }
  100% {
    transform: translateY(0);
  }
}