:root {
  --font-en: "Google Sans", "Product Sans", Arial, Helvetica, sans-serif;
  --font-ja: "Noto Sans JP", "NotoSans", sans-serif;
  --page-bg: #fafafa;
  --text: #000;
  --muted: #333;
  --blue: #0088ff;
  --footer-bg: #e6e6e6;
  --shell-shadow: 0 2px 20px rgba(104, 121, 141, 0.2);
  --button-shadow: 0 3px 3px rgba(0, 0, 0, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--page-bg);
  color: var(--text);
  font-family: var(--font-ja);
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  border: 0;
  padding: 0;
  background: transparent;
  color: inherit;
  font: inherit;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  width: 100%;
  height: 132px;
  pointer-events: none;
}

.site-header__shell {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: calc(100% - 100px);
  max-width: 1180px;
  height: 92px;
  margin: 20px auto 0;
  padding: 0 28px 0 48px;
  border-radius: 48px;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(8px) brightness(130%);
  -webkit-backdrop-filter: blur(8px) brightness(130%);
  box-shadow: var(--shell-shadow);
  pointer-events: auto;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-width: 206px;
  font-family: var(--font-en);
  line-height: 1;
}

.site-header .brand {
  transition: 0.3s cubic-bezier(0.4, 0.4, 0, 1);
}

.site-header .brand:hover {
  filter: brightness(120%) contrast(75%);
  opacity: 0.5;
  transition-timing-function: ease-out;
}

.brand__name {
  display: block;
  color: #000;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-family: var(--font-en);
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  height: 42px;
  color: #000;
  font-size: 15px;
  font-weight: 400;
  line-height: 1;
  white-space: nowrap;
  transition: 0.3s cubic-bezier(0.4, 0.4, 0, 1);
}

.site-nav__link::after {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: #333;
  content: "";
  transform-origin: center left;
  transition-duration: 600ms;
  transition-delay: 100ms;
  transition-property: width;
}

.site-nav__link:hover::after {
  width: 100%;
}

.pill-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 136px;
  height: 52px;
  border-radius: 27px;
  background: var(--blue);
  box-shadow: var(--button-shadow);
  color: #fff;
  font-family: var(--font-en);
  font-size: 16px;
  font-weight: 600;
  line-height: 1;
  scale: 1 1;
  transition: 0.3s cubic-bezier(0.4, 0.4, 0, 1);
  white-space: nowrap;
}

.pill-button:hover {
  box-shadow: 0 3px 20px rgba(0, 0, 0, 0.1);
  filter: brightness(125%);
  opacity: 0.95;
  scale: 1.03 1.03;
}

.menu-toggle {
  display: none;
  position: relative;
  width: 44px;
  height: 44px;
  cursor: pointer;
  outline: none;
}

.menu-toggle__line,
.menu-toggle::before,
.menu-toggle::after {
  position: absolute;
  left: 11px;
  width: 22px;
  height: 2.5px;
  border-radius: 2px;
  background: #1f1f1f;
  content: "";
  transition: transform 180ms ease, top 180ms ease, opacity 180ms ease;
}

.menu-toggle::before {
  top: 14px;
}

.menu-toggle__line {
  top: 21px;
}

.menu-toggle::after {
  top: 28px;
}

.site-header.is-open .menu-toggle::before {
  top: 21px;
  transform: rotate(45deg);
}

.site-header.is-open .menu-toggle__line {
  opacity: 0;
}

.site-header.is-open .menu-toggle::after {
  top: 21px;
  transform: rotate(-45deg);
}

.menu-toggle:focus-visible {
  outline: none;
}

.blank-page {
  min-height: calc(100vh - 175px);
  padding-top: 132px;
}

.home-hero {
  max-width: 1180px;
  min-height: min(720px, 100svh);
  margin-inline: auto;
  padding: 245px 50px 120px;
}

.home-hero__inner {
  display: grid;
  grid-template-columns: minmax(420px, 0.9fr) minmax(460px, 1fr);
  align-items: start;
  gap: clamp(58px, 8vw, 96px);
}

.home-hero__content {
  min-width: 0;
}

.home-hero__eyebrow {
  margin: 0 0 14px;
  color: #666;
  font-family: var(--font-en);
  font-size: clamp(0.68rem, 0.9vw, 0.8rem);
  font-weight: 400;
  line-height: 1.4;
}

.home-hero__title {
  margin: 0;
  color: #222;
  font-size: clamp(2.55rem, 4.2vw, 3.9rem);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.28;
}

.home-hero__title span {
  display: block;
  white-space: nowrap;
}

.home-hero__copy {
  max-width: 470px;
  margin: 44px 0 28px;
  color: #343434;
  font-size: clamp(0.72rem, 1vw, 0.88rem);
  font-weight: 400;
  line-height: 1.75;
}

.home-hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1.34;
  margin-top: 18px;
  overflow: hidden;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  transition: box-shadow 300ms ease, scale 300ms ease;
}

.home-hero__visual:hover {
  box-shadow: 1px 2px 7px 2px rgba(0, 0, 0, 0.1);
  scale: 1.02 1.02;
}

.home-hero__visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.content-page {
  min-height: calc(100vh - 175px);
  padding: 210px 50px 96px;
}

.about-profile {
  width: min(100%, 960px);
  margin: 0 auto;
}

.page-kicker {
  margin: 0 0 18px;
  color: #666;
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.4;
}

.page-title {
  margin: 0 0 64px;
  color: #222;
  font-family: var(--font-en);
  font-size: 54px;
  font-weight: 600;
  line-height: 1.08;
}

.page-lead {
  max-width: 780px;
  margin: -36px 0 56px;
  color: #333;
  font-size: 16px;
  font-weight: 400;
  line-height: 2;
}

.works-page .page-lead,
.services-page .page-lead {
  max-width: none;
}

.info-list {
  margin: 0;
  border-top: 1px solid #dedede;
}

.info-list__row {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 32px;
  margin: 0;
  padding: 28px 0;
  border-bottom: 1px solid #dedede;
}

.info-list dt {
  color: #666;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.8;
}

.info-list dd {
  margin: 0;
  color: #222;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.9;
  overflow-wrap: anywhere;
}

.contact-address {
  display: block;
  font-family: var(--font-en);
}

.contact-note {
  display: block;
  margin-top: 4px;
  color: #666;
  font-size: 14px;
}

.business-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.service-name {
  display: block;
}

.service-price {
  display: block;
  margin-top: 6px;
  font-family: var(--font-en);
  font-size: 24px;
  font-weight: 600;
  line-height: 1.35;
}

.access-button {
  min-width: 150px;
  gap: 10px;
}

.access-button__arrow {
  display: inline-block;
  font-size: 18px;
  line-height: 1;
  transform: translateY(-1px);
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 175px;
  background: var(--footer-bg);
  font-family: var(--font-en);
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  width: 194px;
  min-height: 175px;
  padding-top: 24px;
}

.site-footer .brand {
  align-items: center;
  min-width: 194px;
}

.site-footer .brand__name {
  font-size: 24px;
  font-weight: 500;
  line-height: 1.4;
}

.social-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  margin-top: 5px;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 40px;
  color: #222;
}

.social-link--youtube {
  width: 43px;
}

.social-link svg {
  display: block;
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.copyright {
  margin: 7px 0 0;
  color: #000;
  font-size: 10px;
  font-weight: 400;
  line-height: 1.4;
}

@media (max-width: 990px) {
  .home-hero {
    min-height: 0;
    padding: 130px 35px 120px;
  }

  .home-hero__inner {
    display: flex;
    flex-direction: column;
    gap: 44px;
  }

  .home-hero__content {
    order: 2;
    width: 100%;
  }

  .home-hero__visual {
    order: 1;
    width: min(100%, 620px);
    margin-top: 0;
  }

  .home-hero__title {
    font-size: clamp(2.55rem, 8vw, 4.6rem);
  }

  .home-hero__copy {
    margin: 28px 0;
    font-size: clamp(0.9rem, 2vw, 1rem);
  }

}

@media (max-width: 767px) {
  .site-header {
    height: 114px;
  }

  .site-header__shell {
    width: calc(100% - 40px);
    height: 74px;
    margin-top: 20px;
    padding: 0 21px 0 34px;
    border-radius: 38px;
  }

  .brand {
    min-width: 0;
  }

  .brand__name {
    font-size: 20px;
  }

  .menu-toggle {
    display: inline-flex;
    flex: 0 0 auto;
  }

  .site-nav {
    position: fixed;
    top: 143px;
    right: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 31px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
  }

  .site-header.is-open .site-nav {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav__links {
    flex-direction: column;
    align-items: center;
    gap: 42px;
  }

  .site-nav__link {
    min-width: 0;
    height: auto;
    font-size: 15px;
  }

  .pill-button {
    min-width: 136px;
    height: 52px;
  }

  .site-header.is-open::after {
    position: fixed;
    z-index: -1;
    inset: 0;
    background: rgba(250, 250, 250, 0.48);
    backdrop-filter: blur(4px);
    content: "";
  }

  .blank-page {
    min-height: calc(100vh - 175px);
    padding-top: 114px;
  }

  .home-hero {
    padding: 126px 35px 92px;
  }

  .home-hero__inner {
    gap: 28px;
  }

  .home-hero__visual {
    width: 100%;
    border-radius: 7px;
  }

  .home-hero__eyebrow {
    margin-bottom: 9px;
    font-size: 0.68rem;
  }

  .home-hero__title {
    font-size: clamp(1.9rem, 9vw, 2.45rem);
    line-height: 1.34;
  }

  .home-hero__copy {
    font-size: 0.98rem;
  }

  .content-page {
    min-height: calc(100vh - 175px);
    padding: 160px 35px 72px;
  }

  .page-kicker {
    margin-bottom: 14px;
  }

  .page-title {
    margin-bottom: 44px;
    font-size: 38px;
  }

  .page-lead {
    margin: -24px 0 42px;
    font-size: 15px;
    line-height: 1.9;
  }

  .info-list__row {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 22px 0;
  }

  .info-list dd {
    font-size: 16px;
    line-height: 1.85;
  }

  .contact-note {
    font-size: 13px;
  }

  .service-price {
    font-size: 22px;
  }
}
