:root {
  --ink: #172039;
  --blue: #2353d5;
  --blue-dark: #1538a5;
  --coral: #ff6c55;
  --sky: #edf4ff;
  --mist: #f5f7fa;
  --white: #fff;
  --line: #dfe4ec;
  --font-jp: "Noto Sans JP", sans-serif;
  --font-en: "DM Sans", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: var(--font-jp);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.site-header {
  position: fixed; z-index: 30; top: 0; left: 0;
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; height: 88px; padding: 0 5vw;
  background: rgba(255,255,255,.92); border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px); transition: height .3s, border-color .3s;
}
.site-header.scrolled { height: 72px; border-color: var(--line); }
.logo { display: flex; align-items: center; gap: 12px; }
.logo-mark {
  display: grid; place-items: center; width: 42px; height: 42px;
  color: #fff; background: var(--blue); border-radius: 12px;
  font: 700 13px var(--font-en); letter-spacing: -.05em;
}
.logo-copy { display: flex; flex-direction: column; gap: 2px; }
.logo-copy strong { font: 700 15px var(--font-en); letter-spacing: .08em; }
.logo-copy small { font-size: 9px; letter-spacing: .05em; }
.global-nav { display: flex; align-items: center; gap: 33px; font-size: 13px; font-weight: 500; }
.global-nav a { transition: color .2s; }
.global-nav a:hover { color: var(--blue); }
.nav-contact {
  padding: 13px 21px; color: #fff !important; background: var(--blue);
  border-radius: 8px; box-shadow: 0 8px 22px rgba(35,83,213,.2);
}
.nav-contact:hover { background: var(--blue-dark); }
.menu-button { display: none; }

.hero {
  position: relative; display: flex; align-items: center;
  min-height: 100vh; padding: 125px 8vw 70px; overflow: hidden; background: #fff;
}
.hero-image {
  position: absolute; inset: 88px 0 0; width: 100%; height: calc(100% - 88px);
  object-fit: cover; object-position: center;
}
.hero-shade {
  position: absolute; inset: 88px 0 0;
  background: linear-gradient(90deg, rgba(255,255,255,.98) 0%, rgba(255,255,255,.92) 28%, rgba(255,255,255,.25) 60%, rgba(255,255,255,0) 78%);
}
.hero-copy { position: relative; z-index: 2; max-width: 700px; }
.eyebrow, .section-label, .lead-label, .contact-label {
  font-family: var(--font-en); font-weight: 700; letter-spacing: .15em;
}
.eyebrow {
  display: flex; align-items: center; gap: 12px; margin: 0 0 28px;
  color: var(--blue); font-size: 11px;
}
.eyebrow::before { width: 34px; height: 3px; background: var(--coral); content: ""; }
.hero h1 {
  margin: 0; font-size: clamp(52px, 7vw, 105px); font-weight: 700;
  letter-spacing: -.075em; line-height: 1.12;
}
.hero h1 span { color: var(--blue); }
.hero-description { margin: 32px 0 36px; font-size: clamp(15px,1.4vw,19px); line-height: 2; }
.primary-button {
  display: flex; align-items: center; justify-content: space-between;
  width: 235px; padding: 18px 21px; color: #fff; background: var(--ink);
  border-radius: 8px; font-size: 13px; font-weight: 600; transition: .25s;
}
.primary-button i, .contact-button i { font-style: normal; font-size: 20px; }
.primary-button:hover { background: var(--blue); transform: translateY(-3px); }
.hero-badge {
  position: absolute; z-index: 2; right: 5vw; bottom: 6vh;
  display: flex; align-items: center; gap: 10px; padding: 13px 18px;
  color: #fff; background: rgba(23,32,57,.9); border-radius: 999px;
  font: 600 11px var(--font-en); letter-spacing: .1em; backdrop-filter: blur(8px);
}
.hero-badge span { color: var(--coral); }
.scroll-hint {
  position: absolute; z-index: 2; bottom: 24px; left: 3vw;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font: 700 8px var(--font-en); letter-spacing: .15em;
}
.scroll-hint i { width: 1px; height: 30px; background: var(--ink); }

.section { padding: 125px 8vw; }
.section-label {
  display: flex; align-items: center; gap: 13px; margin-bottom: 65px;
  color: var(--blue); font-size: 10px;
}
.section-label span {
  display: grid; place-items: center; width: 29px; height: 29px;
  color: #fff; background: var(--blue); border-radius: 9px; letter-spacing: 0;
}
.section-label p, .lead-label { margin: 0; }
.lead-label { margin-bottom: 18px; color: var(--coral); font-size: 11px; }
.section-heading {
  margin: 0; font-size: clamp(38px,5vw,68px); font-weight: 700;
  letter-spacing: -.06em; line-height: 1.4;
}
.about-grid, .company-grid {
  display: grid; grid-template-columns: 1fr .82fr; gap: 10vw; align-items: end;
}
.about-copy p { margin: 0 0 24px; font-size: 15px; line-height: 2.25; }
.about-statement {
  display: flex; justify-content: space-between; margin-top: 100px; padding-top: 25px;
  border-top: 1px solid var(--line); color: var(--blue);
  font: 600 clamp(18px,2.5vw,36px) var(--font-en); letter-spacing: -.03em;
}

.business { background: var(--mist); }
.section-title-row {
  display: flex; align-items: end; justify-content: space-between; margin-bottom: 65px;
}
.section-description { margin: 0 0 12px; font-size: 14px; line-height: 2; }
.business-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.business-card {
  position: relative; display: flex; flex-direction: column; min-height: 610px;
  padding: 0; overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 20px;
  transition: transform .3s, box-shadow .3s;
}
.business-card:hover { transform: translateY(-7px); box-shadow: 0 22px 55px rgba(23,32,57,.14); }
.media-card { color: var(--ink); }
.shop-card { color: var(--ink); }
.card-top {
  position: absolute; z-index: 2; top: 22px; right: 22px; left: 22px;
  display: flex; align-items: center; justify-content: space-between;
  color: #fff; font: 700 10px var(--font-en); letter-spacing: .14em;
  text-shadow: 0 1px 8px rgba(23,32,57,.35);
}
.card-top p { margin: 0; }
.card-top span {
  display: grid; place-items: center; width: 34px; height: 34px;
  background: var(--blue); border-radius: 10px; text-shadow: none;
}
.business-photo { position: relative; height: 320px; margin: 0; overflow: hidden; background: var(--sky); }
.business-photo::after {
  position: absolute; inset: 0; background: linear-gradient(180deg,rgba(23,32,57,.34),transparent 37%); content: "";
}
.business-photo img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform .7s cubic-bezier(.2,.7,.2,1);
}
.business-card:hover .business-photo img { transform: scale(1.035); }
.card-copy { display: flex; flex: 1; flex-direction: column; padding: 34px 42px 40px; }
.card-copy h3 { margin: 0 0 18px; font-size: clamp(27px,3vw,42px); letter-spacing: -.04em; }
.card-copy > p { margin: 0; font-size: 13px; line-height: 2; }
.card-copy ul { display: flex; flex-wrap: wrap; gap: 7px; margin: auto 0 0; padding: 26px 0 0; list-style: none; }
.card-copy li { padding: 7px 12px; border: 1px solid currentColor; border-radius: 999px; font-size: 10px; }
.media-card .card-copy li { color: var(--blue); border-color: #b9c9f4; background: var(--sky); }
.shop-card .card-copy li { color: #bd4b39; border-color: #ffd0c9; background: #fff4f1; }

.photo-break {
  position: relative; min-height: 560px;
  background: url("./assets/hero-studio.png") center 58% / cover no-repeat;
}
.photo-break::after {
  position: absolute; inset: 0; background: linear-gradient(90deg,rgba(23,32,57,.75),rgba(23,32,57,0) 65%); content: "";
}
.photo-break-copy {
  position: absolute; z-index: 1; left: 8vw; top: 50%; color: #fff; transform: translateY(-50%);
}
.photo-break-copy p { margin: 0 0 20px; color: #bcd0ff; font: 700 11px var(--font-en); letter-spacing: .15em; }
.photo-break-copy h2 { margin: 0; font-size: clamp(42px,5vw,70px); line-height: 1.35; letter-spacing: -.06em; }

.company { background: #fff; }
.company-grid { align-items: start; }
.company-note { margin: 35px 0 0; color: var(--blue); font-size: 14px; font-weight: 600; }
.company-table { margin: 8px 0 0; border-top: 2px solid var(--ink); }
.company-table div {
  display: grid; grid-template-columns: 125px 1fr; padding: 24px 5px;
  border-bottom: 1px solid var(--line);
}
.company-table dt { font-size: 12px; font-weight: 600; }
.company-table dd { margin: 0; font-size: 14px; line-height: 1.9; }

.contact { background: var(--sky); }
.contact-inner { padding: 75px 6vw; background: var(--blue); border-radius: 24px; color: #fff; text-align: center; }
.contact-label { margin: 0 0 23px; color: #bcd0ff; font-size: 11px; }
.contact h2 { margin: 0 0 22px; font-size: clamp(36px,5vw,65px); letter-spacing: -.06em; }
.contact-inner > p:not(.contact-label) { margin: 0 0 34px; font-size: 14px; }
.contact-button {
  display: flex; align-items: center; justify-content: space-between;
  width: min(390px,90%); margin: auto; padding: 19px 22px;
  color: var(--ink); background: #fff; border-radius: 9px; font-size: 13px; font-weight: 600; transition: .25s;
}
.contact-button:hover { color: #fff; background: var(--coral); transform: translateY(-3px); }
.contact-inner small { display: block; margin-top: 13px; opacity: .65; font: 500 10px var(--font-en); letter-spacing: .08em; }
.site-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 40px 5vw; background: #fff; border-top: 1px solid var(--line);
}
.site-footer p { margin: 0; color: #7b8496; font: 500 10px var(--font-en); letter-spacing: .05em; }
.footer-meta { display: flex; align-items: center; gap: 25px; }
.footer-meta > a { color: #5e687c; font-size: 11px; font-weight: 500; transition: color .2s; }
.footer-meta > a:hover { color: var(--blue); }

.policy-header { border-bottom-color: var(--line); }
.back-home {
  display: inline-flex; align-items: center; gap: 10px; padding: 12px 17px;
  color: var(--blue); border: 1px solid #cfd9f2; border-radius: 8px;
  font-size: 12px; font-weight: 600; transition: .25s;
}
.back-home:hover { color: #fff; background: var(--blue); border-color: var(--blue); }
.policy-main { padding-top: 88px; }
.policy-hero {
  padding: 105px 8vw 75px; background: var(--sky);
  border-bottom: 1px solid #dbe6fb;
}
.policy-hero p {
  margin: 0 0 18px; color: var(--blue);
  font: 700 11px var(--font-en); letter-spacing: .16em;
}
.policy-hero h1 {
  margin: 0 0 14px; font-size: clamp(38px,5vw,68px);
  letter-spacing: -.055em; line-height: 1.3;
}
.policy-hero > span { color: #6c7890; font-size: 13px; }
.policy-content { width: min(850px,84vw); margin: 0 auto; padding: 90px 0 120px; }
.policy-intro { margin: 0 0 70px; font-size: 15px; line-height: 2.2; }
.policy-content section { padding: 40px 0; border-top: 1px solid var(--line); }
.policy-content h2 {
  display: flex; align-items: center; gap: 16px; margin: 0 0 22px;
  font-size: 21px; letter-spacing: -.025em;
}
.policy-content h2 span {
  display: grid; place-items: center; flex: 0 0 auto; width: 32px; height: 32px;
  color: #fff; background: var(--blue); border-radius: 9px;
  font: 700 10px var(--font-en); letter-spacing: 0;
}
.policy-content section > p, .policy-content li {
  font-size: 14px; line-height: 2.1;
}
.policy-content section > p { margin: 0; }
.policy-content ul { margin: 17px 0 0; padding-left: 1.4em; }
.policy-content li + li { margin-top: 5px; }
.policy-contact {
  display: flex; flex-direction: column; gap: 8px; padding: 24px;
  background: var(--mist); border-radius: 12px; font-size: 13px; font-style: normal; line-height: 1.7;
}
.policy-contact strong { font-size: 15px; }
.policy-contact a { width: fit-content; margin-top: 8px; color: var(--blue); font-family: var(--font-en); font-weight: 600; }
.policy-date { padding-top: 32px; border-top: 2px solid var(--ink); text-align: right; }
.policy-date p { margin: 0; font-size: 12px; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .75s, transform .75s; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  .site-header { height: 72px; padding: 0 22px; }
  .menu-button { position: relative; z-index: 2; display: block; width: 42px; height: 42px; padding: 0; background: none; border: 0; }
  .menu-button > span:not(.visually-hidden) { position: absolute; left: 9px; width: 24px; height: 2px; background: var(--ink); transition: .25s; }
  .menu-button > span:first-child { top: 16px; }
  .menu-button > span:nth-child(2) { top: 24px; }
  .menu-button.is-open > span:first-child { top: 20px; transform: rotate(45deg); }
  .menu-button.is-open > span:nth-child(2) { top: 20px; transform: rotate(-45deg); }
  .global-nav {
    position: fixed; inset: 0; display: flex; flex-direction: column; justify-content: center;
    gap: 28px; background: #fff; font-size: 18px; opacity: 0; pointer-events: none; transform: translateY(-15px); transition: .25s;
  }
  .global-nav.is-open { opacity: 1; pointer-events: auto; transform: none; }
  .nav-contact { margin-top: 8px; }
  .hero { min-height: 850px; padding: 100px 7vw 60px; align-items: flex-start; }
  .hero-image { inset: 72px 0 0; height: calc(100% - 72px); object-position: 66% center; }
  .hero-shade { inset: 72px 0 0; background: linear-gradient(180deg,#fff 0%,rgba(255,255,255,.95) 36%,rgba(255,255,255,.15) 67%); }
  .hero-copy { padding-top: 65px; }
  .hero-badge { right: 22px; bottom: 25px; }
  .scroll-hint { display: none; }
  .section { padding: 90px 7vw; }
  .about-grid, .company-grid { grid-template-columns: 1fr; gap: 45px; }
  .about-statement { gap: 15px; margin-top: 65px; }
  .section-title-row { display: block; }
  .section-description { margin-top: 25px; }
  .business-grid { grid-template-columns: 1fr; }
  .photo-break { min-height: 470px; }
  .policy-main { padding-top: 72px; }
  .policy-hero { padding: 80px 7vw 60px; }
}

@media (max-width: 560px) {
  .logo-copy small { display: none; }
  .logo-mark { width: 38px; height: 38px; border-radius: 10px; }
  .hero { min-height: 780px; padding-right: 22px; padding-left: 22px; }
  .hero-copy { padding-top: 52px; }
  .hero h1 { font-size: 50px; }
  .hero-description br { display: none; }
  .hero-image { object-position: 70% bottom; }
  .hero-badge { left: 22px; right: auto; font-size: 9px; }
  .section { padding-right: 22px; padding-left: 22px; }
  .section-label { margin-bottom: 45px; }
  .section-heading { font-size: 39px; }
  .about-copy p { font-size: 14px; }
  .about-statement { flex-direction: column; }
  .business-card { min-height: 570px; }
  .business-photo { height: 260px; }
  .card-copy { padding: 28px 25px 32px; }
  .photo-break { min-height: 410px; background-position: 65% center; }
  .photo-break-copy { left: 22px; }
  .company-table div { grid-template-columns: 85px 1fr; gap: 14px; }
  .contact-inner { padding: 60px 20px; border-radius: 16px; }
  .site-footer { flex-direction: column; align-items: flex-start; gap: 25px; padding: 35px 22px; }
  .footer-meta { width: 100%; justify-content: space-between; }
  .back-home { padding: 10px 12px; font-size: 11px; }
  .policy-hero { padding: 65px 22px 50px; }
  .policy-hero h1 { font-size: 36px; }
  .policy-content { width: auto; margin: 0 22px; padding: 65px 0 85px; }
  .policy-intro { margin-bottom: 50px; font-size: 14px; }
  .policy-content section { padding: 32px 0; }
  .policy-content h2 { align-items: flex-start; font-size: 18px; line-height: 1.6; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
