/* ========================================
   About
======================================== */

main.about {
  width: 100%;
}


/* ========================================
   Concept
======================================== */

.about-concept {
  padding:
    var(--section-space)
    0;

  background-color: var(--color-bg-sub);
}

.about-concept__inner {
  display: grid;

  grid-template-columns:
    minmax(0, 0.9fr)
    minmax(0, 1.35fr)
    auto;

  align-items: end;

  gap: 50px;
}

.about-concept__title {
  margin: 0;

  color: var(--color-main);

  font-family: var(--font-heading);
  font-size: clamp(26px, 2.4vw, 38px);
  font-weight: 400;

  line-height: var(--line-height-heading);
  letter-spacing: var(--letter-spacing-heading);
}

.about-concept__content {
  align-self: center;
}

.about-concept__text {
  margin: 0;

  color: var(--color-text);

  font-size: var(--font-size-sm);

  line-height: var(--line-height-base);
  letter-spacing: var(--letter-spacing-base);
}

.about-concept__link-area {
  padding-bottom: 3px;
}

.about-concept__link {
  position: relative;

  display: inline-flex;
  align-items: center;

  gap: 28px;

  padding-bottom: 8px;

  color: var(--color-main);

  font-size: var(--font-size-xs);

  letter-spacing: var(--letter-spacing-base);

  opacity: 1;
}

.about-concept__link:visited {
  color: var(--color-main);
}

.about-concept__link::after {
  content: "";

  position: absolute;

  right: 0;
  bottom: 0;
  left: 0;

  height: 1px;

  background-color: var(--color-main);

  transform: scaleX(1);
  transform-origin: right center;

  transition: transform 0.35s ease;
}

.about-concept__link:hover {
  color: var(--color-main);

  opacity: 1;
}

.about-concept__link:hover::after {
  transform: scaleX(0);
}

.about-concept__arrow {
  flex-shrink: 0;

  font-size: var(--font-size-sm);

  transition: transform var(--transition-base);
}

.about-concept__link:hover .about-concept__arrow {
  transform: translateX(5px);
}


/* ========================================
   Values
======================================== */

.about-values {
  padding:
    var(--section-space)
    0;

  background-color: var(--color-bg);
}

.about-values__header {
  margin-bottom: 60px;

  text-align: center;
}

.about-values__title {
  position: relative;

  display: inline-block;

  margin: 0;
  padding-bottom: 18px;

  color: var(--color-main);

  font-family: var(--font-heading);
  font-size: clamp(26px, 2.2vw, 36px);
  font-weight: 400;

  line-height: var(--line-height-heading);
  letter-spacing: var(--letter-spacing-heading);
}

.about-values__title::after {
  content: "";

  position: absolute;

  bottom: 0;
  left: 50%;

  width: 24px;
  height: 1px;

  background-color: var(--color-border);

  transform: translateX(-50%);
}

.about-values__list {
  display: grid;

  grid-template-columns:
    repeat(3, minmax(0, 1fr));

  gap:
    64px
    60px;
}

.about-values__item {
  text-align: center;
}

.about-values__icon {
  display: flex;
  align-items: center;
  justify-content: center;

  width: 72px;
  height: 72px;

  margin: 0 auto 24px;
}

.about-values__icon img {
  display: block;

  width: 100%;
  height: 100%;

  object-fit: contain;
}

.about-values__name {
  margin: 0;

  color: var(--color-main);

  font-family: var(--font-heading);
  font-size: var(--font-size-base);
  font-weight: 400;

  line-height: var(--line-height-heading);
  letter-spacing: var(--letter-spacing-base);
}

.about-values__text {
  max-width: 300px;

  margin:
    16px
    auto
    0;

  color: var(--color-text-sub);

  font-size: 13px;

  line-height: 1.9;
  letter-spacing: var(--letter-spacing-base);

  text-align: left;
}


/* ========================================
   Recommended For
======================================== */

.about-fit {
  padding:
    72px
    0;

  background-color: var(--color-bg-sub);
}

.about-fit__header {
  margin-bottom: 46px;
  padding-bottom: 18px;

  text-align: center;

  border-bottom: 1px solid var(--color-border);
}

.about-fit__title {
  margin: 0;

  color: var(--color-heading);

  font-family: var(--font-heading);
  font-size: clamp(24px, 2vw, var(--font-size-xl));
  font-weight: 400;

  line-height: var(--line-height-heading);
  letter-spacing: var(--letter-spacing-heading);
}

.about-fit__list {
  display: grid;

  grid-template-columns:
    repeat(2, minmax(0, 1fr));

  gap:
    24px
    80px;

  max-width: 1040px;

  margin: 0 auto;
}

.about-fit__item {
  display: flex;
  align-items: flex-start;

  gap: 12px;
}

.about-fit__check {
  flex-shrink: 0;

  margin-top: 1px;

  color: var(--color-main);

  font-size: var(--font-size-sm);
  font-weight: 500;
}

.about-fit__text {
  margin: 0;

  color: var(--color-text);

  font-size: var(--font-size-sm);

  line-height: var(--line-height-base);
  letter-spacing: var(--letter-spacing-base);
}


/* ========================================
   Philosophy / Approach
======================================== */

.about-philosophy {
  padding:
    var(--section-space)
    0;

  background-color: var(--color-bg);
}

.about-philosophy__inner {
  display: grid;

  grid-template-columns:
    minmax(0, 1fr)
    minmax(0, 1fr);

  align-items: start;

  gap: 90px;
}


/* ========================================
   Philosophy
======================================== */

.about-philosophy__title,
.about-approach__title {
  margin: 0 0 28px;

  color: var(--color-main);

  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 400;

  line-height: var(--line-height-heading);
  letter-spacing: var(--letter-spacing-base);
}

.about-philosophy__body {
  display: grid;

  grid-template-columns:
    minmax(0, 42%)
    minmax(0, 58%);

  align-items: start;

  gap: 28px;
}

.about-philosophy__visual {
  min-width: 0;

  aspect-ratio: 3 / 4;

  overflow: hidden;
}

.about-philosophy__visual img {
  display: block;

  width: 100%;
  height: 100%;

  object-fit: cover;
}

.about-philosophy__content {
  min-width: 0;
}

.about-philosophy__text {
  margin: 0;

  color: var(--color-text);

  font-size: var(--font-size-sm);

  line-height: var(--line-height-base);
  letter-spacing: var(--letter-spacing-base);
}

.about-philosophy__text + .about-philosophy__text {
  margin-top: 24px;
}


/* ========================================
   Philosophy Link
======================================== */

.about-philosophy__link {
  position: relative;

  display: inline-flex;
  align-items: center;

  gap: 30px;

  margin-top: 24px;

  padding:
    9px
    16px;

  border: 1px solid var(--color-main);

  color: var(--color-main);

  font-size: var(--font-size-xs);

  letter-spacing: var(--letter-spacing-base);

  opacity: 1;

  transition:
    background-color var(--transition-base),
    color var(--transition-base);
}

.about-philosophy__link:visited {
  color: var(--color-main);
}

.about-philosophy__link:hover {
  background-color: var(--color-main);

  color: var(--color-white);

  opacity: 1;
}

.about-philosophy__arrow {
  flex-shrink: 0;

  font-size: var(--font-size-sm);

  transition: transform var(--transition-base);
}

.about-philosophy__link:hover .about-philosophy__arrow {
  transform: translateX(4px);
}


/* ========================================
   Approach
======================================== */

.about-approach__list {
  display: flex;
  flex-direction: column;

  gap: 14px;
}

.about-approach__item {
  display: grid;

  grid-template-columns:
    54px
    minmax(0, 1fr);

  align-items: center;

  gap: 20px;
}

.about-approach__number {
  display: flex;
  align-items: center;
  justify-content: center;

  width: 54px;
  height: 54px;

  margin: 0;

  background-color: var(--color-main);

  color: var(--color-white);

  font-family: var(--font-heading);
  font-size: var(--font-size-base);
  font-weight: 400;

  letter-spacing: var(--letter-spacing-base);
}

.about-approach__name {
  margin: 0;

  color: var(--color-heading);

  font-family: var(--font-heading);
  font-size: var(--font-size-base);
  font-weight: 400;

  line-height: var(--line-height-heading);
  letter-spacing: var(--letter-spacing-base);
}

.about-approach__text {
  margin-top: 4px;

  color: var(--color-text-sub);

  font-size: var(--font-size-xs);

  line-height: var(--line-height-base);
  letter-spacing: var(--letter-spacing-base);
}


/* ========================================
   Tablet
======================================== */

@media screen and (max-width: 1024px) {

  /* Concept */

  .about-concept {
    padding:
      80px
      0;
  }

  .about-concept__inner {
    grid-template-columns:
      minmax(0, 0.9fr)
      minmax(0, 1.35fr);

    gap: 40px;
  }

  .about-concept__link-area {
    grid-column: 2;

    margin-top: 10px;
  }


  /* Values */

  .about-values {
    padding:
      90px
      0;
  }

  .about-values__list {
    grid-template-columns:
      repeat(2, minmax(0, 1fr));

    gap:
      54px
      40px;
  }

  .about-values__text {
    max-width: 300px;
  }


  /* Recommended For */

  .about-fit__list {
    gap:
      22px
      50px;
  }


  /* Philosophy / Approach */

  .about-philosophy {
    padding:
      90px
      0;
  }

  .about-philosophy__inner {
    gap: 50px;
  }

  .about-philosophy__body {
    grid-template-columns:
      minmax(0, 40%)
      minmax(0, 60%);

    gap: 22px;
  }

  .about-approach__item {
    grid-template-columns:
      48px
      minmax(0, 1fr);

    gap: 16px;
  }

  .about-approach__number {
    width: 48px;
    height: 48px;

    font-size: var(--font-size-sm);
  }

}


/* ========================================
   Smartphone
======================================== */

@media screen and (max-width: 768px) {

  /* Concept */

  .about-concept {
    padding:
      var(--section-space-sm)
      0;
  }

  .about-concept__inner {
    display: block;
  }

  .about-concept__title {
    font-size: 28px;
  }

  .about-concept__content {
    margin-top: 30px;
  }

  .about-concept__text {
    font-size: var(--font-size-sm);
  }

  .about-concept__link-area {
    margin-top: 30px;
    padding-bottom: 0;
  }


  /* Values */

  .about-values {
    padding:
      var(--section-space-sm)
      0;
  }

  .about-values__header {
    margin-bottom: 42px;
  }

  .about-values__title {
    font-size: 26px;
  }

  .about-values__list {
    display: block;
  }

  .about-values__item {
    padding:
      34px
      0;
  }

  .about-values__item + .about-values__item {
    border-top: 1px solid var(--color-border);
  }

  .about-values__icon {
    width: 62px;
    height: 62px;

    margin-bottom: 22px;
  }

  .about-values__name {
    font-size: var(--font-size-base);
  }

  .about-values__text {
    max-width: 320px;

    margin-top: 14px;

    font-size: 13px;
  }


  /* Recommended For */

  .about-fit {
    padding:
      64px
      0;
  }

  .about-fit__header {
    margin-bottom: 40px;
  }

  .about-fit__title {
    font-size: 25px;
  }

  .about-fit__list {
    display: block;

    max-width: none;
  }

  .about-fit__item {
    margin-top: 18px;
  }

  .about-fit__item:first-child {
    margin-top: 0;
  }

  .about-fit__text {
    font-size: var(--font-size-sm);
  }


  /* Philosophy / Approach */

  .about-philosophy {
    padding:
      var(--section-space-sm)
      0;
  }

  .about-philosophy__inner {
    display: block;
  }

  .about-philosophy__column {
    margin-bottom: 64px;
  }

  .about-philosophy__title,
  .about-approach__title {
    margin-bottom: 26px;

    font-size: var(--font-size-lg);
  }

  .about-philosophy__body {
    display: block;
  }

  .about-philosophy__visual {
    width: 100%;

    aspect-ratio: 4 / 3;
  }

  .about-philosophy__content {
    margin-top: 28px;
  }

  .about-philosophy__text {
    font-size: var(--font-size-sm);
  }

  .about-philosophy__text + .about-philosophy__text {
    margin-top: 18px;
  }

  .about-philosophy__link {
    margin-top: 22px;
  }

  .about-approach__list {
    gap: 14px;
  }

  .about-approach__item {
    grid-template-columns:
      48px
      minmax(0, 1fr);

    gap: 16px;
  }

  .about-approach__number {
    width: 48px;
    height: 48px;

    font-size: var(--font-size-sm);
  }

  .about-approach__name {
    font-size: var(--font-size-base);
  }

  .about-approach__text {
    font-size: var(--font-size-xs);
  }

}