:root {
  color-scheme: light;
  --color-text: #323232;
  --color-muted: #7d7d7d;
  --color-line: #e1e1e1;
  --color-surface: #ffffff;
  --color-ink: #323232;
  --color-placeholder: #d9d9d9;
  --color-contrast: #ffffff;
  --color-accent: #ff4773;
  --radius-m: clamp(0.75rem, 1.5vi, 1rem);
  --radius-pill: 999rem;
  --content-max: 70rem;
  --page-padding: clamp(1.25rem, 5vi, 5rem);
  --gap-2xl: clamp(3rem, 8vi, 8rem);
  --gap-xl: clamp(2.5rem, 6vi, 6rem);
  --gap-l: clamp(1.5rem, 4vi, 3rem);
  --gap-m: clamp(1rem, 2.4vi, 2rem);
  --gap-s: clamp(0.5rem, 1.4vi, 1rem);
  --fs-h1: clamp(2.5rem, 5vi, 4rem);
  --fs-h2: clamp(1rem, 1.6vi, 1.25rem);
  --fs-body: clamp(0.95rem, 1.2vi, 1rem);
  --fs-tag: clamp(0.85rem, 1.1vi, 0.95rem);
  --fs-small: clamp(0.8rem, 0.9vi, 0.9rem);
}

@supports (font-size: 1cqi) {
  :root {
    --fs-h1: clamp(2.5rem, 6cqi, 4rem);
    --fs-h2: clamp(1rem, 2cqi, 1.25rem);
    --fs-body: clamp(0.95rem, 1.5cqi, 1rem);
    --fs-tag: clamp(0.85rem, 1.3cqi, 0.95rem);
  }
}

body {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  color: var(--color-text);
  background: var(--color-surface);
}

.page {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  container-type: inline-size;
}

.container {
  width: min(var(--content-max), 100% - (var(--page-padding) * 2));
  margin-inline: auto;
}

.site-header {
  padding-top: clamp(1.5rem, 4vi, 2rem);
  display: flex;
  justify-content: center;
}

.site-header__inner {
  background: var(--color-ink);
  width: min(21.5rem, 90vi);
  height: clamp(3.75rem, 8vi, 4.375rem);
  border-radius: clamp(0.9rem, 2vi, 1rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: clamp(1.25rem, 3vi, 1.75rem);
  gap: clamp(1rem, 3vi, 1.5rem);
}

.site-header__brand {
  display: flex;
  flex-direction: column;
  font-family: "Outfit", sans-serif;
  color: var(--color-contrast);
  letter-spacing: 0.02em;
}

.site-header__brand-text {
  font-weight: 700;
  font-size: clamp(1rem, 1.6vi, 1.2rem);
  line-height: 1.05;
}

.site-header__brand-sub {
  font-weight: 600;
  font-size: clamp(0.75rem, 1.1vi, 0.85rem);
  letter-spacing: 0.04em;
}

.site-header__menu {
  width: clamp(2.75rem, 5vi, 3.125rem);
  height: clamp(2.75rem, 5vi, 3.125rem);
  border-radius: var(--radius-pill);
  border: 0.125rem solid var(--color-contrast);
  display: grid;
  place-items: center;
  gap: 0.25rem;
  padding-block: 0.5rem;
  color: var(--color-contrast);
}

.site-header__menu-line {
  width: 1.375rem;
  height: 0.4375rem;
  display: block;
}

.site-header__menu-line--reverse {
  transform: rotate(180deg);
}

.main {
  flex: 1;
  padding-bottom: var(--gap-2xl);
}

.hero {
  margin-top: clamp(2.5rem, 7vi, 5rem);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--gap-l);
  align-items: center;
}

.hero__title-group {
  display: flex;
  flex-direction: column;
  gap: clamp(0.6rem, 1.5vi, 0.9rem);
}

.hero__title {
  font-weight: 700;
  font-size: var(--fs-h1);
  line-height: 1.1;
}

.hero__subtitle {
  font-weight: 700;
  font-size: var(--fs-body);
  color: var(--color-muted);
}

.hero__meta {
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vi, 1.5rem);
  align-items: flex-end;
}

.hero__count {
  font-family: "Roboto", sans-serif;
  font-weight: 700;
  font-size: var(--fs-body);
  color: var(--color-text);
  display: flex;
  gap: 0.3rem;
}

.hero__count-total {
  color: var(--color-muted);
}

.hero__search {
  position: relative;
  width: clamp(17.5rem, 30vi, 22rem);
  height: clamp(2.5rem, 4.5vi, 2.875rem);
}

.hero__search-label {
  position: absolute;
  width: 0.0625rem;
  height: 0.0625rem;
  padding: 0;
  margin: -0.0625rem;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.hero__search-input {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-pill);
  border: 0.125rem solid var(--color-line);
  padding-inline: clamp(1.25rem, 3vi, 1.75rem) clamp(2.5rem, 4vi, 3rem);
  background: var(--color-surface);
}

.hero__search-button {
  position: absolute;
  top: 50%;
  right: clamp(0.75rem, 2vi, 1rem);
  transform: translateY(-50%);
  width: 1.4rem;
  height: 1.4rem;
}

.hero__search-button svg {
  width: 100%;
  height: 100%;
  display: block;
}

.hero__tags {
  grid-column: 1 / -1;
  margin-top: clamp(0.6rem, 1.4vi, 1rem);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-s);
  font-size: var(--fs-tag);
  font-weight: 500;
  color: var(--color-muted);
}

.portfolio {
  margin-top: var(--gap-xl);
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22.5rem), 1fr));
  gap: clamp(2.5rem, 6vi, 4rem) clamp(1rem, 1.5vi, 1.25rem);
}

.portfolio-card {
  display: flex;
  flex-direction: column;
  gap: var(--gap-s);
}

.portfolio-card__link {
  display: flex;
  flex-direction: column;
  gap: clamp(0.8rem, 1.6vi, 1rem);
}

.portfolio-card__media {
  width: 100%;
  aspect-ratio: 4 / 5;
  background: var(--color-placeholder);
  overflow: hidden;
}

.portfolio-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.portfolio-card__media--placeholder {
  background: var(--color-placeholder);
}

.portfolio-card__title {
  font-weight: 500;
  font-size: var(--fs-h2);
  line-height: 1.4;
  color: var(--color-text);
}

.portfolio-card__tags {
  font-size: var(--fs-tag);
}

.mega-menu {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: start center;
  padding-top: clamp(1.5rem, 4vi, 2.5rem);
  gap: clamp(0.75rem, 2vi, 1.5rem);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 50;
}

.mega-menu__backdrop {
  position: absolute;
  inset: 0;
  background: transparent;
  z-index: 0;
}

.mega-menu__panel {
  position: relative;
  z-index: 1;
  width: min(60rem, 92vi);
  height: min(43.25rem, calc(100svh - clamp(3rem, 8vi, 5rem)));
  max-height: calc(100svh - clamp(3rem, 8vi, 5rem));
  overflow-y: auto;
  background: var(--color-surface);
  border: 0.125rem solid var(--color-line);
  border-radius: clamp(1rem, 2vi, 1.25rem);
  padding: clamp(1.5rem, 4vi, 2.5rem);
  display: grid;
  gap: clamp(1.25rem, 2.5vi, 2rem);
  box-shadow: 0 0 0 0.0625rem rgba(0, 0, 0, 0.02);
  transform-origin: top center;
  transform: translateY(-1rem) scaleX(0.7) scaleY(0.98);
  transition: transform 0.28s ease;
}

.mega-menu__panel > * {
  opacity: 0;
  transition: opacity 0.2s ease;
}

.mega-menu__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap-m);
}

.mega-menu__brand {
  display: flex;
  flex-direction: column;
  font-family: "Outfit", sans-serif;
  letter-spacing: 0.02em;
}

.mega-menu__brand-text {
  font-size: clamp(1.5rem, 2.4vi, 1.9rem);
  font-weight: 700;
  line-height: 1.1;
}

.mega-menu__brand-sub {
  font-size: clamp(0.85rem, 1.1vi, 1rem);
  font-weight: 600;
}

.mega-menu__close {
  width: clamp(2.5rem, 4vi, 3rem);
  height: clamp(2.5rem, 4vi, 3rem);
  border-radius: var(--radius-pill);
  border: 0.125rem solid var(--color-text);
  display: grid;
  place-items: center;
  gap: 0.25rem;
  padding-block: 0.45rem;
  color: var(--color-text);
}

.mega-menu__close-line {
  width: 1.375rem;
  height: 0.4375rem;
  display: block;
}

.mega-menu__close-line--reverse {
  transform: rotate(180deg);
}

.mega-menu__result {
  justify-self: end;
  display: flex;
  gap: 0.3rem;
  align-items: baseline;
  font-weight: 700;
  font-size: var(--fs-small);
  color: var(--color-text);
}

.mega-menu__result-current,
.mega-menu__result-muted {
  font-family: "Roboto", sans-serif;
}

.mega-menu__result-muted {
  color: var(--color-muted);
}

.mega-menu__section {
  display: grid;
  gap: clamp(0.75rem, 1.6vi, 1rem);
}

.mega-menu__label {
  font-weight: 700;
  font-size: var(--fs-small);
  color: var(--color-muted);
}

.mega-menu__segment {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border: 0.125rem solid var(--color-line);
  border-radius: var(--radius-pill);
  padding: clamp(0.25rem, 0.8vi, 0.4rem);
}

.mega-menu__segment-item {
  font-weight: 700;
  font-size: var(--fs-body);
  color: var(--color-text);
  text-align: center;
  padding-block: clamp(0.35rem, 1vi, 0.55rem);
  display: grid;
  place-items: center;
  border-radius: var(--radius-pill);
}

.mega-menu__segment-item.is-active {
  background: var(--color-accent);
  color: var(--color-contrast);
}

.mega-menu__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(0.75rem, 2vi, 1.2rem);
}

.mega-menu__card {
  min-height: clamp(6.5rem, 12vi, 7.5rem);
  border-radius: clamp(0.6rem, 1.5vi, 0.75rem);
  border: 0.125rem solid var(--color-line);
  padding: clamp(1rem, 2vi, 1.25rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  text-align: left;
  gap: clamp(0.6rem, 1.5vi, 0.8rem);
  background: var(--color-surface);
}

.mega-menu__card.is-active {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.mega-menu__card-icon {
  width: clamp(1.5rem, 2.6vi, 2rem);
  height: clamp(1.5rem, 2.6vi, 2rem);
  display: block;
}

.mega-menu__card-label {
  font-weight: 700;
  font-size: var(--fs-body);
}

.mega-menu__actions {
  display: flex;
  justify-content: flex-end;
  gap: clamp(0.75rem, 2vi, 1.5rem);
  margin-top: clamp(0.5rem, 1.5vi, 1rem);
}

.mega-menu__action {
  min-width: clamp(7.5rem, 12vi, 9.5rem);
  height: clamp(2.5rem, 4vi, 3.125rem);
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: var(--fs-body);
}

.mega-menu__action--reset {
  background: var(--color-line);
  color: var(--color-muted);
}

.mega-menu__action--submit {
  background: var(--color-accent);
  color: var(--color-contrast);
}

.mega-menu__listtypes {
  width: min(60rem, 92vi);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: clamp(0.75rem, 2vi, 1rem);
  opacity: 0;
  transform: translateY(-0.5rem);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.mega-menu__listtypes[hidden] {
  display: none;
}

.mega-menu__listtype {
  border-radius: clamp(0.6rem, 1.5vi, 0.75rem);
  border: 0.125rem solid var(--color-line);
  padding: clamp(0.9rem, 2vi, 1.25rem);
  font-weight: 700;
  font-size: var(--fs-body);
  text-align: center;
  background: var(--color-surface);
}

.mega-menu__listtype.is-active {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.mega-menu--open {
  opacity: 1;
  pointer-events: auto;
}

.mega-menu--open .mega-menu__panel {
  transform: translateY(0) scaleX(1) scaleY(1);
}

.mega-menu--open .mega-menu__panel > * {
  opacity: 1;
  transition-delay: 0.2s;
}

.mega-menu[data-stage="chooseListType"] .mega-menu__listtypes {
  opacity: 1;
  transform: translateY(0);
}

body.is-menu-open {
  overflow: hidden;
}

.brand-message {
  margin-top: clamp(16rem, 60vi, 48rem);
  margin-bottom: clamp(6rem, 22vi, 16rem);
}

.work-detail {
  margin-top: var(--gap-xl);
  display: grid;
  gap: var(--gap-l);
}

.work-detail__title {
  font-size: clamp(2rem, 4vi, 3rem);
  font-weight: 700;
  line-height: 1.2;
}

.work-detail__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-s);
  font-size: var(--fs-tag);
  color: var(--color-muted);
}

.work-detail__media {
  width: 100%;
  aspect-ratio: 4 / 5;
  background: var(--color-placeholder);
  overflow: hidden;
}

.work-detail__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.work-detail__content {
  font-size: var(--fs-body);
  line-height: 1.8;
  display: grid;
  gap: var(--gap-s);
}

.work-detail__content ul {
  list-style: disc;
  padding-left: 1.25rem;
}

.brand-message__title {
  font-size: clamp(2.25rem, 5vi, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
}

.site-footer {
  padding-bottom: clamp(2rem, 4vi, 3rem);
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap-l);
  flex-wrap: wrap;
}

.site-footer__nav {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 1.8vi, 1.5rem);
  font-weight: 700;
  font-size: var(--fs-small);
}

.site-footer__divider {
  width: 0.0625rem;
  height: 1rem;
  background: var(--color-line);
}

.site-footer__copy {
  font-size: var(--fs-small);
  color: var(--color-muted);
}

@media (max-width: 56.25rem) {
  .mega-menu__panel {
    width: min(48rem, 92vi);
  }

  .mega-menu__listtypes {
    width: min(48rem, 92vi);
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mega-menu__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mega-menu__segment {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .hero__meta {
    align-items: flex-start;
  }

  .site-footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 40rem) {
  .mega-menu__panel {
    width: min(34rem, 92vi);
  }

  .mega-menu__listtypes {
    width: min(34rem, 92vi);
    grid-template-columns: 1fr;
  }

  .mega-menu__grid {
    grid-template-columns: 1fr;
  }

  .site-header__inner {
    width: min(20rem, 90vi);
  }

  .hero__search {
    width: min(100%, 22rem);
  }

  .portfolio__grid {
    gap: var(--gap-l);
  }
}