/*
  Reset
---------------------------------------------- */

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

@media (prefers-reduced-motion: reduce) {
  *,
  ::before,
  ::after,
  ::backdrop {
    transition: none !important;
    animation: none !important;
  }
}

/* Document & Sections */
:where(html) {
  font-family: var(--base-font-family);
  font-weight: var(--base-font-weight);
  line-break: strict;
  overflow-wrap: anywhere;
  line-height: var(--base-line-height, 1.5);
  color: var(--base-color);
  background-color: var(--base-background);
  text-rendering: optimizeLegibility;
  -webkit-text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

:where(body) {
  min-block-size: 100svb;
  overflow-x: clip;
}

/* Grouping content */
:where(section) {
  scroll-margin-block-start: var(--base-srcoll-margin);
}

:where(ul, ol) {
  list-style-type: "";
}

/* Text-level semantics */
:where(em, address) {
  font-style: normal;
}

:where(strong) {
  font-weight: 700;
  color: var(--base-strong-color);
}

:where(:any-link) {
  color: unset;
}

/* Embedded content */
:where(img, svg, iframe) {
  display: block flow;
}

:where(img, picture, svg) {
  max-inline-size: 100%;
  block-size: auto;
}

/* Tabular data */
:where(table) {
  border-collapse: collapse;
}

/* Forms */
:where(input, button, textarea, select, optgroup) {
  color: unset;
  letter-spacing: inherit;
  word-spacing: inherit;
  font: unset;
  font-feature-settings: inherit;
  font-variation-settings: inherit;
}

:where(textarea) {
  resize: vertical;
  resize: block;
}

:where(button, label, select, summary) {
  cursor: pointer;
}

/*
  Valiables
---------------------------------------------- */
:root {
  /* Color */
  --color-dark: #1a1a1a;
  --color-light: #FFFFFF;
  --color-cream: #FCFAF5;
  --color-light-gray: #F8F8F8;
  --color-yellow: #B3A47C;

  /* Font Family */
  --font-serif-ja: "Noto Serif JP", serif;

  /* Font Size */
  --font-size-xs: calc(13 * var(--torem));
  --font-size-sm: calc(14 * var(--torem));
  --font-size-md: calc(16 * var(--torem));
  --font-size-lg: calc(18 * var(--torem));
  --font-size-xl: calc(24 * var(--torem));
  --font-size-2xl: clamp(32 * var(--torem), 1.6479rem + 1.5023vi, 36 * var(--torem));
  --font-size-3xl: clamp(40 * var(--torem), 1.9718rem + 2.2535vi, 64 * var(--torem));

  /* Offset */
  --offset-md: 5vi;

  /* Contents Size */
  --contents-size-md: 700px;
  --contents-size-lg: 1024px;
  --contents-size-xl: 1280px;
  --contents-size-2xl: 1440px;

  /* Spacer */
  --space-sm: clamp(16 * var(--torem), 0.8239rem + 0.7512vi, 24 * var(--torem));
  --space-md: clamp(24 * var(--torem), 1.1479rem + 1.5023vi, 40 * var(--torem));
  --space-lg: clamp(40 * var(--torem), 1.9718rem + 2.2535vi, 64 * var(--torem));
  --space-xl: clamp(64 * var(--torem), 3.6479rem + 1.5023vi, 80 * var(--torem));
  --space-2xl: clamp(80 * var(--torem), 4.5915rem + 6.0094vi, 110 * var(--torem));
  --space-3xl: clamp(112 * var(--torem), 4.5352rem + 10.5164vi, 224 * var(--torem));

  /* Tool */
  --torem: calc(1rem / 16);

  /* Animation & Transition */
  --duration-fast: 0.3s;
  --duration-normal: 0.6s;
  --duration-slow: 1.6s;
  --ease-out-sine: cubic-bezier(0.61, 1, 0.88, 1);

  /* Base */
  --base-background: var(--color-light);
  --base-line-height: 2;
  --base-color: var(--color-dark);
  --base-font-family: var(--font-serif-ja);
  --base-font-weight: 400;
  --base-strong-color: var(--color-yellow);
  --base-srcoll-margin: var(--space-2xl);
}

/* アクセシビリティ */
:where(.visually-hidden:not(:focus-within, :active)) {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
  user-select: none !important;
  border: 0 !important;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *:before,
  *:after,
  ::backdrop {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    animation-delay: unset !important;
    transition-delay: unset !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
    view-transition-name: none !important;
  }
}

/*
  header
---------------------------------------------- */
.l-header {
  position: fixed;
  z-index: 10;
  inset-inline: 0;
  inset-inline-start: 0;
  display: block flex;
  justify-content: space-between;
  align-items: center;
  padding-inline: var(--offset-md);
  padding-block: 0.5em;
  background-color: transparent;
  transition: background-color 0.5s;

  @media screen and (min-width: 768px) {
    padding-block: 1.2em;
  }
}

.l-header.is-scrolled {
  background-color: #fff;
  box-shadow: 0px 10px 10px -6px rgba(0, 0, 0, 0.05);
  transition: 0.6s;
}

.p-header__title {
  inline-size: min(42.666vw, 13rem);

  @media screen and (min-width: 768px) {
    inline-size: min(20vw, 18rem);
  }
}

/*
  Container
---------------------------------------------- */
.container {
  container: container / inline-size;
  box-sizing: content-box;
  max-inline-size: var(--container-max-size, none);
  padding-inline: var(--container-offset, var(--offset-md));
  margin-inline: auto;
}

.container-max-md {
  --container-max-size: var(--contents-size-md);
}

.container-max-lg {
  --container-max-size: var(--contents-size-lg);
}

.container-max-xl {
  --container-max-size: var(--contents-size-xl);
}

/*
  Spacer
---------------------------------------------- */
.spacer-sm {
  margin-block-start: var(--space-sm);
}

.spacer-md {
  margin-block-start: var(--space-md);
}

.spacer-lg {
  margin-block-start: var(--space-lg);
}

.spacer-xl {
  margin-block-start: var(--space-xl);
}

.spacer-2xl {
  margin-block-start: var(--space-2xl);
}

.spacer-3xl {
  margin-block-start: var(--space-3xl);
}

/*
  Text
---------------------------------------------- */
.text-xs {
  font-size: calc(12 * var(--torem));
  letter-spacing: 0.2em;
}

.text-sm {
  font-size: calc(14 * var(--torem));
  letter-spacing: 0.2em;
}

.text-md {
  font-size: calc(16 * var(--torem));
  letter-spacing: 0.2em;
}

.pc-only {
  display: none;

  @media screen and (min-width: 768px) {
    display: inline;
  }
}

.sp-only {
  display: inline;

  @media screen and (min-width: 768px) {
    display: none;
  }
}

/*
  html
---------------------------------------------- */
html {
  opacity: 0;
}

html[data-status="loaded"] {
  opacity: 1;
  transition: opacity 0.6s ease;
}

html:not([data-status="loaded"]) .drawer {
  pointer-events: none;
}

/*
  drawer
---------------------------------------------- */
.button-hamburger {
  --button-size: clamp(3rem, 2.6479rem + 1.5023vw, 4rem);

  position: relative;
  z-index: 10;
  display: inline grid;
  inline-size: var(--button-size);
  block-size: var(--button-size);
  appearance: none;
  border: none;
  background: none;
  background-color: transparent;
  cursor: pointer;
  transition: 0.3s;

  &::before,
  &::after {
    content: "";
    grid-area: 1/1;
    place-self: center;
    inline-size: 50%;
    block-size: 2px;
    border-radius: 1rem;
    background-color: #cfa028;
    transition: inherit;
    transition-property: translate, rotate;
  }

  &[aria-expanded="false"] {
    &::before {
      translate: 0 -4px;
    }

    &::after {
      translate: 0 4px;
    }
  }

  &[aria-expanded="true"] {
    &::before {
      translate: 0;
      rotate: -45deg;
    }

    &::after {
      translate: 0;
      rotate: 45deg;
    }
  }

  @media screen and (min-width: 768px) {
    display: none;
  }
}




.button-hamburger:focus-visible {
  outline: none;
}

.drawer {
  position: fixed;
  inset: 0;
  display: block grid;
  align-content: center;
  justify-items: center;
  padding-inline: 10vi;
  background-color: rgba(255, 255, 255, 0.9);
  transition: 0.3s;
  transition-property: opacity;

  @media screen and (min-width: 768px) {
    position: static;
    background-color: transparent;
    padding-inline: 0;
  }

  &[aria-hidden="true"] {
    opacity: 0;
    pointer-events: none;

    @media screen and (min-width: 768px) {
    opacity: 1;
    pointer-events: auto;
    }
  }
  &[aria-hidden="false"] {
   opacity: 1;
  }

}

.c-globalNav {
  display: block grid;
  row-gap: 1.8rem;

  @media screen and (min-width: 768px) {
    display: flex;
    align-items: center;
    gap: var(--space-md);
  }
}

.c-globalNav__item {
  text-align: center;
}

.c-globalNav a {
  color: var(--base-color);
  font-size: var(--font-size-lg);
  text-decoration: none;
  font-weight: 400;
  letter-spacing: 0.1em;
  transition: var(--duration-normal);
  transition-property: color;

  @media screen and (min-width: 768px) {
    color: #ffffff;

    &:focus-visible {
      opacity: 0.8;
    }
    &:hover {
      opacity: 0.8;
    }
  }
}

.is-scrolled .c-globalNav a:not(.c-globalNav__link--button) {
  color: var(--base-color);
}



.c-globalNav a.c-globalNav__link--button {
  @media screen and (min-width: 768px) {
    padding-inline: 1em;
    padding-block: .5em;
    color: var(--color-light);
    background-color: #B3A47C;
    border-radius: 50px;
    transition-property: opacity;

    &:focus-visible {
      opacity: 0.8;
    }
    &:hover {
      opacity: 0.8;
    }
  }
}

/*
  hero
---------------------------------------------- */
.hero {
  position: relative;
  z-index: 0;
  display: grid;
  grid-template-areas: "hero";
  grid-template-rows: 1fr;
  inline-size: 100vw;
  min-block-size: 100svh;
}

.hero-cover {
  position: relative;
  grid-area: hero;
  inline-size: 100%;
  block-size: 100%;
  margin: 0;

  &::after {
    content: "";
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
  }
}

.hero-body {
  grid-area: hero;
  align-self: center;
  justify-self: center;
  text-align: center;
  z-index: 1;
  color: white;
  font-weight: 400;
  padding-inline: 5cqi;
}

.hero-cover img {
    inline-size: 100%;
    block-size: 100%;
    object-fit: cover;
  }

.hero-body__copy {
  font-size: var(--font-size-xl);
  line-height: 1.6;
  letter-spacing: .15em;

  @media screen and (min-width: 768px) {
    font-size: var(--font-size-2xl);
  }
}

.hero-body__subcopy {
  font-size: var(--font-size-sm);
  margin-block-start: var(--space-sm);
  line-height: 1.6;
  letter-spacing: .15em;

  @media screen and (min-width: 768px) {
    font-size: var(--font-size-xl);
  }
}

/* スクロールダウンの位置 */
.scroll {
  grid-area: hero;
  padding-top: 60px;
  position: relative;
  text-align: center;
  align-self: end;
  color: #ffffff;
  margin-block-end: 3rem;

  @media screen and (min-width: 768px) {
    margin-block-end: 10rem;
  }
}
/* 矢印のアニメーション部分 */
.scroll::before {
  animation: scroll 2s infinite;
  border-bottom: 1px solid #ffffff;
  border-left: 1px solid #ffffff;
  content: "";
  height: 20px;
  left: 0;
  margin: auto;
  position: absolute;
  right: 0;
  top: 0;
  width: 20px;
}
/* 矢印のアニメーション */
@keyframes scroll {
  0% {
    opacity: 0;
    transform: rotate(-45deg) translate(0, 0);
  }
  40% {
    opacity: 1;
  }
  80% {
    opacity: 0;
    transform: rotate(-45deg) translate(-20px, 20px);
  }
  100% {
    opacity: 0;
  }
}


/*
  heading
---------------------------------------------- */
hgroup {
  text-align: center;
}
.heading__subtitle {
  font-size: calc( 14 * var(--torem));
  color: #C6A648;
  letter-spacing: 0.2em;
  line-height: 1.5;
  font-weight: 500;

  @media screen and (min-width: 768px) {
    font-size: calc( 16 * var(--torem));
  }
}

.heading__title {
  font-size: calc( 24 * var(--torem));
  letter-spacing: 0.2em;
  line-height: 1.5;
  font-weight: 500;
  color: var(--base-color);

  @media screen and (min-width: 768px) {
    font-size: calc( 40 * var(--torem));
  }
}


/*
  button
---------------------------------------------- */
.button {
  padding-block: .8em;
  padding-inline: 1.85em;
  color: inherit;
  background-color: transparent;
  appearance: none;
  text-decoration: none;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.2em;
  transition: var(--duration-fast) var(--ease-out-sine);
  transition-property: color, background-color;

  &:focus-visible {
    color: var(--color-light);
    background-color: var(--color-dark);
  }

  @media (any-hover) {
    &:hover {
      color: var(--color-light);
      background-color: var(--color-dark);
    }
  }
}

.company__button {
  border: 1px solid var(--color-dark);
  border-radius: 1.6em;
  color: var(--base-color);
  font-size: var(--font-size-lg);

}

.contact__button img {
  max-inline-size: calc( 294 * var(--torem));
  transition: var(--duration-normal);
  transition-property: opacity;
  inline-size: 100%;

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

    &:focus-visible {
      opacity: 0.8;
    }
    &:hover {
      opacity: 0.8;
    }
  }
}

/*
  introduction
---------------------------------------------- */
.introduction {
  position: relative;

}

.introducrion__title {
  font-size: calc(22 * var(--torem));
  line-height: 1.6;
  font-weight: 500;
  color: var(--base-color);
  letter-spacing: 0.02em;

  @media screen and (min-width: 768px) {
    font-size: var(--font-size-2xl);
    text-align: center;
  }
}

.introduction__text {
  margin-block-start: var(--space-lg);
  line-height: 1.8;
  font-size: var(--font-size-md);
  font-weight: 400;
  color: var(--base-color);
  letter-spacing: 0.02em;

  @media screen and (min-width: 768px) {
    margin-block-start: var(--space-md);
    font-size: var(--font-size-lg);
    text-align: center;
  }
}

.introduction__images {
  display: block flex;
  align-content: center;
  justify-content: center;
  margin-block-start: var(--space-lg);
  padding-inline: var(--offset-md);

  @media screen and (min-width: 1180px) {
    display: block;
    margin-block: 0;
  }
}

.introduction__images img {
  width: min(250px, 50%);
  height: auto;
  object-fit: contain;

  @media screen and (min-width: 1180px) {
    position: absolute;
  }
}

.introduction__images img:nth-child(1) {
  @media screen and (min-width: 1180px) {
    inline-size: 25%;
    top: 20px;
    left:5%;
  }
}
.introduction__images img:nth-child(2) {
  @media screen and (min-width: 1180px) {
    inline-size: 20%;
    top: 20px;
    right: 5%;
  }
}


/*
  loop
---------------------------------------------- */
.loop {
  overflow: hidden;
}

.loop .splide__track {
  overflow: visible;
}

.loop .slide {
  overflow: hidden;
}

.splide__slide {
  block-size: auto;

  @media screen and (min-width: 768px) {
    block-size: auto;
  }
}

.slide-img-cover {
  position: relative;
  height: 100%;
  width: 100%;
  overflow: hidden;
  line-height: 0;
}

.slide-img-cover img {
  position: static;
  display: block;
  object-fit: contain;
  width: 100%;
  height: auto;
  top: 0;
  left: 0;
}

/*
  Service
---------------------------------------------- */
.service {
  background-color: var(--color-light-gray);
  padding-block: calc( 60 * var(--torem));

  @media screen and (min-width: 768px) {
    padding-block: calc( 100 * var(--torem));
  }
}
.service__grid{
  display: block grid;
  grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
  gap: clamp(32 * var(--torem), 4.2cqi, 40 * var(--torem)) clamp(24 * var(--torem), 4.2cqi, 40 * var(--torem));
  justify-content: center;
}

/*
  Card
---------------------------------------------- */
.service__card {
  display: block grid;
  grid-row: span 2;
  row-gap: 0;
  text-align: center;
}

.service__card-title {
  margin-block-start: calc(10 * var(--torem));
  font-size: var(--font-size-md);
  font-weight: 600;
  line-height: 1.5;
  color: var(--base-color);
  letter-spacing: 0.02em;

  @media screen and (min-width: 768px) {
    font-size: var(--font-size-lg);
  }
}

.service__card-cover {
  order: -1;
}

.service__card-cover img {
  inline-size: 100%;
}

/*
  Company-section
---------------------------------------------- */
.company {
  background-color: var(--color-light);
  padding-block-start: calc( 60 * var(--torem));

  @media screen and (min-width: 768px) {
    padding-block: calc( 100 * var(--torem));
  }
}
.company__grid{
  @media screen and (min-width: 768px) {
    display: block grid;
    grid-template-columns: 50% 50%;
    align-items: center;
  }
}

.company__contents {
  text-align: center;
}

.company__text {
  font-size: var(--font-size-md);
  color: var(--base-color);
  letter-spacing: .02em;
}

.company__img-cover {
  margin-block-start: var(--space-xl);
  inline-size: 100%;
  overflow: hidden;

  @media screen and (min-width: 768px) {
    margin: 0;
  }
}

.company__img-cover img {
  inline-size: 100%;
  block-size: auto;
  max-block-size: 30vh;
  object-fit: cover;

  @media screen and (min-width: 768px) {
    max-block-size: 45vh;
  }
}

/*
  works
---------------------------------------------- */
.works {
  background-color: var(--color-cream);
  padding-block: calc( 60 * var(--torem));

  @media screen and (min-width: 768px) {
    padding-block: calc( 100 * var(--torem));
  }
}
.works__grid {
  display: block grid;
  gap: clamp(32 * var(--torem), 4.2cqi, 40 * var(--torem)) clamp(24 * var(--torem), 4.2cqi, 40 * var(--torem));
  justify-content: center;

  @media screen and (min-width: 768px) {
    grid-template-columns: repeat(2, minmax(20rem, 1fr));
  }
}

.works__text {
  text-align: left;
  font-size: var(--font-size-md);
  color: var(--base-color);
  letter-spacing: .02em;

  @media screen and (min-width: 768px) {
    text-align: center;
    font-size: var(--font-size-lg);
  }
}

/*
  Card2
---------------------------------------------- */
.works__card {
  display: block grid;
  grid-row: span 2;
  row-gap: 0;
  text-align: center;
}

.works__card-title {
  margin-block-start: calc(10 * var(--torem));
  font-size: var(--font-size-md);
  font-weight: 600;
  line-height: 1.5;
  color: var(--base-color);
  letter-spacing: 0.02em;

  @media screen and (min-width: 768px) {
    font-size: var(--font-size-lg);
  }
}

.works__card-cover {
  order: -1;
}

.works__card-cover img {
  inline-size: 100%;
}

/*
  contact
---------------------------------------------- */
.contact {
  background-color: var(--color-light);
  padding-block: calc( 60 * var(--torem));

  @media screen and (min-width: 768px) {
    padding-block: calc( 100 * var(--torem));
    text-align: center;
  }
}

.contact__text {
  font-size: var(--font-size-md);
  color: var(--base-color);
  letter-spacing: .02em;

  @media screen and (min-width: 768px) {
    font-size: var(--font-size-lg);
  }
}

.privacy-policy__text {
  font-size: var(--font-size-md);
  color: var(--base-color);
  letter-spacing: .02em;

  @media screen and (min-width: 768px) {
    font-size: var(--font-size-lg);
  }
}
/*
  footer
---------------------------------------------- */
.footer {
  background-color: #6A5D4A;
  padding-block: var(--space-md);
  text-align: center;

  @media screen and (min-width: 768px) {
    padding-block: var(--space-sm);
  }
}

.footer__grid {
  @media screen and (min-width: 768px) {
    display: block grid;
    grid-template-columns: auto 1fr;
    align-items: center;
  }
}
.footer__title {
  display: flex;
  justify-content: center;
}

.footer__title img {
  inline-size: min(42.666vw, 13rem);

  @media screen and (min-width: 768px) {
    inline-size: min(18vw, 16rem);
  }
}

.footer-nav {
  display: block grid;
  gap: .3em;

  @media screen and (min-width: 768px) {
    display: block flex;
    justify-content: flex-end;
    gap: 1.5rem;
    margin-block-start: 0;
  }
}

.footer-nav li {
  font-size: var(--font-size-md);
  letter-spacing: 0.02em;
}

.footer-nav a {
  text-decoration: none;
  color: #ffffff;
}

.footer small {
  color: #ffffff;
  font-size: var(--font-size-sm);
}

/*
  Subpage
---------------------------------------------- */
.other-page-hero {
  height: min(40vw, 30rem);
  display: flex;
  justify-content: center;
  align-items: center;

  @media screen and (min-width: 767px) {
    height: 15rem;
}
}

.bg-first {
  background: url(../images/company-hero-img@2x.jpg) top left/cover no-repeat;
}


.c-title.--sub-page {
  text-align: center;
  color: var(--color-light);
  font-size: var(--font-size-xl);
  font-weight: 500;
  letter-spacing: .05em;
  margin-top: 2rem;

  @media screen and (min-width: 768px) {
    font-size: var(--font-size-2xl);
  }
}

.subpage__title.message {
  font-size:  calc(22 * var(--torem));
  line-height: 1.6;
  font-weight: 500;
  text-align: center;
  color: var(--base-color);
  letter-spacing: .02em;

  @media screen and (min-width: 768px) {
    font-size: var(--font-size-2xl);
  }
}

.subpage__title {
  font-size:  calc(24 * var(--torem));
  line-height: 1.6;
  font-weight: 500;
  text-align: center;
  color: var(--base-color);
  letter-spacing: .02em;

  @media screen and (min-width: 768px) {
    font-size: var(--font-size-2xl);
  }
}



.subpage__text {
  font-size: var(--font-size-md);
  margin-block-start: var(--space-sm);
  line-height: 1.8;
  color: var(--base-color);
  letter-spacing: .02em;

  @media screen and (min-width: 768px) {
    font-size: var(--font-size-lg);
  }
}

.text-center {
  @media screen and (min-width: 768px) {
    text-align: center;
  }
}

.greeting__card-cover {
  inline-size: 90%;
  margin-inline: auto;

  @media screen and (min-width: 768px) {
    inline-size: 28rem;
  }
}

.greeting__card-cover img {
  inline-size: 100%;
}

.overview__list {
  font-size: var(--font-size-md);
  color: var(--base-color);
  letter-spacing: .02em;

  @media screen and (min-width: 768px) {
    font-size: var(--font-size-lg);
  }
}

.overview__item {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 1rem;
  padding-block: 1em;
  border-block-end: solid 1px var(--color-dark);

  @media screen and (min-width: 768px) {
    grid-template-columns: 10rem 1fr;
    padding: 1em;
  }
}