@charset "UTF-8";



:root {
  --color-primary: #ff5e3a;      
  --color-secondary: #ff2a6d;    
  --color-dark: #252D32;         
  --color-light: #f9f9fb;        
  --color-gray: #666666;         

  
  --font-en: 'Bentham', serif;
  --font-ja: "游明朝", "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
  --font-base: "游明朝", "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
  --font-sans: var(--font-base);

  
  --fluid: calc((100vw - 375px) / 1545);
}


*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}


html {
  
}

body {
  font-family: var(--font-base);
  font-size: clamp(11px, calc(11px + 9 * var(--fluid)), 20px);
  background-color: #ffffff;
  color: var(--color-dark);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-width: 320px;
  min-height: 100vh;
  padding-top: 80px;
}


::selection {
  background-color: var(--color-primary);
  color: #fff;
}


a {
  color: inherit;
  text-decoration: none;
  transition: all 0.3s ease;
}


h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
}


::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #f1f1f1;
}
::-webkit-scrollbar-thumb {
  background: #ccc;
  border-radius: 4px;
  transition: background 0.3s ease;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}



.overflow-hidden {
  overflow: hidden !important;
  touch-action: none;
}


.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  background: #ffffff;
  z-index: 1000;
  transition: all 0.3s ease;
}

.header-inner {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 40px;

  @media (max-width: 640px) {
    padding: 0 20px;
  }
}


.logo a {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  position: relative;
  z-index: 1100;
}

.logo-brand {
  font-family: var(--font-en);
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #111111;
  line-height: 1;

  @media (max-width: 640px) {
    font-size: 1.35rem;
  }
}

.header-logo-svg {
  width: 120px;
  height: auto;
  @media (max-width: 640px) {
    width: 100px;
    height: auto;
  }
}

.logo-tagline {
  font-family: var(--font-en);
  font-size: 0.52rem;
  font-weight: 600;
  color: #777777;
  letter-spacing: 0.22em;
  margin-top: 4px;
  text-transform: uppercase;
}


.header-actions {
  display: flex;
  align-items: center;
  gap: 40px;

  @media (max-width: 640px) {
    gap: 16px;
  }
}


.header-entry-link {
  font-family: var(--font-base);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: #1a1a1a;
  text-decoration: none;
  position: relative;
  transition: color 0.25s ease;

  &::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: currentColor;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  }

  &:hover {
    color: #000000;
  }

  &:hover::after {
    transform: scaleX(1);
    transform-origin: left;
  }

  @media (max-width: 640px) {
    font-size: 0.76rem;
    letter-spacing: 0.04em;
  }
}


.header-insta-link {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1a1a1a;
  text-decoration: none;
  transition: opacity 0.25s ease, transform 0.25s ease;

  &:hover {
    opacity: 0.7;
    transform: scale(1.08);
  }

  svg {
    display: block;
    width: 22px;
    height: 22px;

    @media (max-width: 640px) {
      width: 20px;
      height: 20px;
    }
  }
}


.hamburger-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 7px; 
  background: none;
  border: none;
  width: 80px;
  height: 44px;
  padding: 0;
  position: relative;
  cursor: pointer;
  z-index: 1200;
  
  .site-header.is-active & {
    position: absolute;
    top: 30px;
    right: 30px;
  }

  & .bar {
    display: block;
    width: 80px;
    height: 1px;
    background-color: #111111;
    border-radius: 1px;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
                background-color 0.3s ease;
    transform-origin: center;

    @media (max-width: 640px) {
      width: 40px;
    }
  }

  @media (max-width: 640px) {
    width: 40px;
  }
}


.is-active .hamburger-btn .bar-1 {
  transform: translateY(4.25px) rotate(45deg);
}

.is-active .hamburger-btn .bar-2 {
  transform: translateY(-4.25px) rotate(-45deg);
}


.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
  z-index: 1050;
}

.is-active .nav-overlay {
  opacity: 1;
  visibility: visible;
}

.nav-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: min(440px, 88vw);
  height: 100vh;
  height: 100dvh;
  background: #ffffff;
  box-shadow: -15px 0 40px rgba(0, 0, 0, 0.08);
  transform: translateX(100%);
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1100;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.is-active .nav-menu {
  transform: translateX(0);
}

.nav-menu__inner {
  padding: 60px 40px 48px;
  display: flex;
  flex-direction: column;
  min-height: 100%;

  @media (max-width: 640px) {
    padding: 80px 24px 36px;
  }
}

.nav-menu__header {
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.nav-menu__title {
  font-family: 'Outfit', sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  font-weight: 700;
  color: #999999;
}

.nav-menu__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;

  & li {
    width: 100%;
  }

  & a {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    padding: 4px 0;
    transition: transform 0.25s ease;

    &:hover {
      transform: translateX(5px);
    }
  }
}

.nav-en {
  font-family: var(--font-en);
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1;
  color: #111111;
  transition: color 0.2s ease;

  .nav-menu__list a:hover & {
    color: #111111;
    text-decoration: underline;
    text-underline-offset: 4px;
  }
}

.nav-ja {
  font-family: var(--font-ja);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: #888888;
  margin-top: 2px;
}


.sub-menu {
  list-style: none;
  margin: 8px 0 0 16px;
  padding-left: 14px;
  border-left: 1px solid rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  gap: 8px;

  & a {
    font-family: var(--font-ja);
    font-size: 0.85rem;
    color: #555555;
    padding: 2px 0;
    text-decoration: none;
    transition: color 0.2s ease;

    &:hover {
      color: #111111;
    }
  }
}


.nav-menu__bottom {
  margin-top: auto;
  padding-top: 36px;
}

.nav-menu__entry-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 16px 20px;
  background-color: #111111;
  color: #ffffff;
  border-radius: 4px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: background-color 0.3s ease, transform 0.2s ease;

  &:hover {
    background-color: #333333;
    transform: translateY(-1px);
  }
}


.site-footer {
  background-color: #667F73; 
  color: #ffffff;
  padding: clamp(60px, 7vw, 90px) 0 40px;
  margin-top: auto;

  @media (max-width: 768px) {
    
    padding-bottom: calc(40px + 60px + env(safe-area-inset-bottom, 0px));
  }

  & .footer-inner {
    max-width: 1760px;
    width: 100%;
    margin: 0 auto;
    padding: 0 clamp(24px, 4.4vw, 84px);
    display: flex;
    flex-direction: column;
  }
}


.footer-main {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  width: 100%;

  @media (max-width: 768px) {
    flex-direction: column;
    gap: 40px;
  }
}


.footer-brand {
  @media (max-width: 768px) {
    display: flex;
    justify-content: space-between;
    width: 100%;
  }
}
.footer-logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: #ffffff;
  margin-bottom: 30px;
}

.footer-logo__brand {
  font-family: var(--font-en);
  font-size: clamp(2rem, 2.6vw, 2.5rem);
  font-weight: 400;
  letter-spacing: 0.1em;
  line-height: 1;
}

.footer-logo__tagline {
  font-family: var(--font-en);
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 6px;
  text-transform: uppercase;
}

.gptw--bn img {
  display: block;
  width: 100px;
  height: auto;
  margin: auto;
}


.footer-right {
  display: flex;
  align-items: flex-start;
  gap: clamp(32px, 4vw, 64px);

  @media (max-width: 768px) {
    flex-direction: column;
    gap: 32px;
    width: 100%;
  }
}


.footer-nav {
  display: flex;
  gap: clamp(28px, 3.5vw, 56px);

  @media (max-width: 768px) {
    flex-direction: column;
    gap: 16px;
    width: 100%;
  }
}

.footer-nav__col {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;

  & a {
    color: rgba(255, 255, 255, 0.92);
    font-size: clamp(0.72rem, 0.8vw, 0.8rem);
    letter-spacing: 0.12em;
    text-decoration: none;
    transition: opacity 0.3s ease;
    white-space: nowrap;

    &:hover {
      opacity: 0.65;
    }
  }
}

.footer-nav__sub {
  font-size: 0.85em;
  color: rgba(255, 255, 255, 0.75);
  margin-left: 2px;
}


.footer-actions {
  display: grid;
  grid-template-areas:
    "new"
    "mc"
    "insta";
  row-gap: 10px;

  @media (max-width: 768px) {
    grid-template-areas:
      "new insta"
      "mc  .";
    grid-template-columns: auto auto;
    justify-content: start;
    column-gap: 20px;
  }
}

.footer-entry-btn--new {
  grid-area: new;
}

.footer-entry-btn--mc {
  grid-area: mc;
}

.footer-insta-btn {
  grid-area: insta;
  justify-self: end; 
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  transition: opacity 0.3s ease, transform 0.3s ease;

  &:hover {
    opacity: 0.7;
    transform: scale(1.08);
  }

  @media (max-width: 768px) {
    justify-self: start; 
  }
}


.footer-entry-list {
  display: contents;
}

.footer-entry-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: #111111;
  color: #ffffff;
  padding: 10px 32px;
  border-radius: 2px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-decoration: none;
  transition: background-color 0.3s ease, transform 0.2s ease;

  &:hover {
    background-color: #242424;
    transform: translateY(-1px);
  }
}


.footer-bottom {
  margin-top: clamp(48px, 6vw, 72px);
  text-align: center;
  width: 100%;
}

.footer-copy {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.7);
  border-top: none;
  padding-top: 0;
  margin: 0;
}


.floating-entry {
  position: fixed;
  right: clamp(16px, 3.2vw, 48px);
  bottom: clamp(24px, 3.8vw, 54px);
  width: clamp(86px, 7vw, 106px);
  height: clamp(86px, 7vw, 106px);
  border-radius: 50%;
  background-color: #667F73; 
  color: #ffffff;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(88, 109, 94, 0.38);
  z-index: 990;

  
  opacity: 0;
  visibility: hidden;
  transform: translateY(24px) scale(0.92);
  transition: opacity 0.4s ease, transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), visibility 0.4s, background-color 0.3s ease, box-shadow 0.35s ease;
  pointer-events: none;

  &.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    pointer-events: auto;
  }

  &:hover {
    background-color: #667F73;
    transform: translateY(-4px) scale(1.06);
    box-shadow: 0 14px 36px rgba(88, 109, 94, 0.48);
  }

  
  @media (max-width: 768px) {
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: auto;
    min-height: 54px;
    padding: 14px 20px calc(14px + env(safe-area-inset-bottom, 0px));
    border-radius: 0;
    flex-direction: row;
    gap: 12px;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(100%);

    &.is-visible {
      transform: translateY(0);
    }

    &:hover {
      transform: translateY(0);
      box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.15);
    }

    &:active {
      opacity: 0.88;
    }

    
    &::after {
      content: "";
      display: inline-block;
      width: 7px;
      height: 7px;
      border-top: 2px solid #ffffff;
      border-right: 2px solid #ffffff;
      transform: rotate(45deg);
      margin-left: 4px;
    }
  }
}

.floating-entry__en {
  font-family: var(--font-en);
  font-size: clamp(0.72rem, 0.85vw, 0.92rem);
  font-weight: 600;
  letter-spacing: 0.14em;
  margin-bottom: 2px;

  @media (max-width: 768px) {
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    margin-bottom: 0;
    line-height: 1;
  }
}

.floating-entry__ja {
  font-family: var(--font-ja);
  font-size: clamp(0.55rem, 0.65vw, 0.68rem);
  letter-spacing: 0.06em;
  white-space: nowrap;

  @media (max-width: 768px) {
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    line-height: 1;
    opacity: 0.95;
  }
}

.floating-entry__sub {
  font-family: var(--font-en);
  font-size: clamp(0.5rem, 0.58vw, 0.62rem);
  letter-spacing: 0.08em;
  text-decoration: underline;
  margin-top: 2px;
  opacity: 0.88;

  @media (max-width: 768px) {
    display: none;
  }
}


.breadcrumb {
  width: 100%;
  padding: 24px 40px;
  background-color: transparent;
  box-sizing: border-box;

  & .inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    letter-spacing: 0.05em;
    color: #777777;
    line-height: 1.6;
  }

  & a {
    color: #555555;
    text-decoration: none;
    transition: color 0.2s ease;

    &:hover {
      color: #111111;
      text-decoration: underline;
    }
  }

  & span {
    color: #999999;
  }

  @media (max-width: 640px) {
    padding: 16px 20px;
    font-size: 0.75rem;
  }
}



.brPc {
  display: inline;

  @media (max-width: 768px) {
    display: none;
  }
}


.brSp {
  display: none;

  @media (max-width: 768px) {
    display: inline;
  }
}


.entry-modal {
  --entry-green: #667F73;       
  --entry-green-pale: #E1E7E3;  

  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  padding: clamp(20px, calc(20px + 60 * var(--fluid)), 80px);
  padding-block: clamp(20px, 8vh, 80px); 
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s;

  @media (max-width: 768px) {
    padding: 20px;
  }

  &.is-open {
    opacity: 1;
    visibility: visible;
  }
}

.entry-modal__frame {
  position: absolute;
  inset: 0;
  background-color: var(--entry-green-pale);
  cursor: pointer;
}

.entry-modal__panel {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overscroll-behavior: contain;
  background-color: var(--entry-green);
  color: #ffffff;
  transform: translateY(16px);
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);

  .entry-modal.is-open & {
    transform: translateY(0);
  }
}

.entry-modal__close {
  position: absolute;
  top: clamp(16px, calc(16px + 16 * var(--fluid)), 32px);
  right: clamp(16px, calc(16px + 24 * var(--fluid)), 40px);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border: none;
  background: none;
  color: #ffffff;
  cursor: pointer;

  &:hover .entry-modal__close-icon {
    transform: rotate(90deg);
  }
}

.entry-modal__close-text {
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: 0.16em;
}

.entry-modal__close-icon {
  position: relative;
  width: 24px;
  height: 24px;
  transition: transform 0.3s ease;

  &::before,
  &::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: currentColor;
  }

  &::before {
    transform: rotate(45deg);
  }

  &::after {
    transform: rotate(-45deg);
  }
}

.entry-modal__inner {
  width: 100%;
  max-width: 1200px;
  margin: auto; 
  padding: clamp(64px, 9vh, 88px) clamp(20px, calc(20px + 40 * var(--fluid)), 60px) clamp(40px, 7vh, 64px);
}

.entry-modal__head {
  text-align: center;
}

.entry-modal__en {
  font-family: var(--font-en);
  font-size: clamp(40px, calc(40px + 24 * var(--fluid)), 64px);
  line-height: 1;
  letter-spacing: 0.08em;
}

.entry-modal__title {
  margin-top: clamp(8px, calc(8px + 4 * var(--fluid)), 12px);
  font-size: clamp(16px, calc(16px + 4 * var(--fluid)), 20px);
  font-weight: 500;
  letter-spacing: 0.16em;
}


.entry-modal__rows {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 760px;
  margin: clamp(32px, 5vh, 48px) auto 0;
}

.entry-modal__row {
  list-style: none;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(0, 1fr);
  gap: 16px;

  @media (max-width: 768px) {
    grid-auto-flow: row;
  }
}

.entry-modal__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 100%;
  min-height: 68px;
  padding: 12px 20px;
  border: 1px solid #ffffff;
  border-radius: 0;
  color: #ffffff;
  text-decoration: none;
  font-size: clamp(14px, calc(14px + 2 * var(--fluid)), 16px);
  letter-spacing: 0.08em;
  transition: background-color 0.3s ease, color 0.3s ease;

  &:hover,
  &:focus-visible {
    background-color: #ffffff;
    color: var(--entry-green);

    & .entry-modal__btn-icon--arrow {
      transform: translateX(4px);
    }
  }

  @media (max-width: 768px) {
    min-height: 60px;
  }
}

.entry-modal__btn-icon {
  flex-shrink: 0;
  transition: transform 0.3s ease;
}


body.is-entry-modal-open {
  overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
  .entry-modal,
  .entry-modal__panel {
    transition: none;
  }
}
