:root {
  --sage: #7e9b8b;
  --sage-dark: #637d70;
  --sage-pale: #dfe9e3;
  --cream: #f6f4eb;
  --paper: #fbfaf4;
  --black: #050504;
  --ink: #11130f;
  --muted: #62685f;
  --line: rgba(5, 5, 4, 0.15);
  font-family: "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  color: var(--ink);
  background: var(--paper);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  letter-spacing: 0;
  overflow-x: hidden;
}

.mobile-only {
  display: none;
}

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

img {
  display: block;
  width: 100%;
  height: auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 82px;
  padding: 14px clamp(18px, 4vw, 64px);
  background: rgba(126, 155, 139, 0.88);
  border-bottom: 1px solid rgba(5, 5, 4, 0.12);
  backdrop-filter: blur(18px);
  transition: background 0.24s ease, box-shadow 0.24s ease;
}

.site-header.is-scrolled {
  background: rgba(246, 244, 235, 0.94);
  box-shadow: 0 16px 48px rgba(5, 5, 4, 0.12);
}

.brand {
  width: 78px;
}

.brand img {
  aspect-ratio: 1;
  object-fit: cover;
  border: 0;
}

.site-nav {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: clamp(20px, 3vw, 44px);
  font-size: 15px;
  font-weight: 900;
}

.site-nav a {
  padding: 14px 0;
}

.header-cta,
.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 0 34px;
  color: #fff;
  background: var(--black);
  border: 1px solid var(--black);
  font-weight: 900;
  line-height: 1;
}

.header-cta {
  min-height: 52px;
}

.line-button {
  display: inline-flex;
  align-items: center;
  min-height: 58px;
  padding: 0 8px;
  border-bottom: 2px solid var(--black);
  font-weight: 900;
}

.nav-toggle {
  display: none;
}

.hero {
  position: relative;
  min-height: 720px;
  overflow: hidden;
  background: var(--sage);
}

.hero-bg,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-bg {
  background-image: url("./assets/hero-living.jpg");
  background-size: cover;
  background-position: center;
  filter: brightness(1.04) contrast(0.98) saturate(0.96);
  transform: scale(1.015);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(126, 155, 139, 0.92) 0%, rgba(126, 155, 139, 0.74) 34%, rgba(126, 155, 139, 0.08) 74%),
    linear-gradient(180deg, rgba(246, 244, 235, 0.06), rgba(246, 244, 235, 0.2));
}

.hero-inner {
  position: relative;
  width: min(1180px, calc(100% - 40px));
  min-height: 720px;
  margin: 0 auto;
  padding: 170px 0 84px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.kicker {
  margin: 0 0 20px;
  color: var(--black);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.hero h1 {
  margin: 0;
}

.hero-logo-title img {
  width: min(520px, 42vw);
  max-width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  box-shadow: 0 20px 60px rgba(5, 5, 4, 0.08);
}

.hero-copy {
  margin: 26px 0 0;
  color: var(--black);
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.55;
  font-weight: 900;
}

.hero-lead {
  max-width: 620px;
  margin: 26px 0 0;
  color: rgba(5, 5, 4, 0.78);
  font-size: 17px;
  line-height: 2;
  font-weight: 700;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 44px;
}

.section {
  padding: clamp(70px, 8vw, 112px) 0;
}

.section-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.service {
  background: var(--paper);
}

.section-title {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 46px;
}

h2 {
  margin: 0;
  color: var(--black);
  font-size: clamp(36px, 4.4vw, 62px);
  line-height: 1.18;
  font-weight: 900;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.service-card {
  display: grid;
  grid-template-rows: auto auto auto auto;
  gap: 20px;
  min-width: 0;
}

.service-icon {
  display: grid;
  place-items: center;
  width: 92px;
  aspect-ratio: 1;
  color: #fff;
  background: var(--sage-dark);
  font-size: 38px;
  font-weight: 900;
}

.service-card h3 {
  margin: 0 0 12px;
  color: var(--black);
  font-size: 25px;
  line-height: 1.35;
}

.service-card p,
.support-list p,
.shop-info p,
.contact-box p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
}

.service-card img {
  aspect-ratio: 1.72;
  object-fit: cover;
}

.service-card a {
  display: inline-flex;
  gap: 18px;
  align-items: center;
  width: fit-content;
  font-weight: 900;
  border-bottom: 2px solid var(--black);
  padding-bottom: 8px;
}

.service-card a::after {
  content: "→";
}

.support {
  background: var(--sage-pale);
}

.support-grid {
  display: grid;
  grid-template-columns: minmax(360px, 0.85fr) minmax(620px, 1.15fr);
  gap: 78px;
  align-items: start;
}

.support-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.support-list article {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}

.support-list span {
  font-weight: 900;
  color: var(--sage-dark);
}

.support-list h3 {
  margin: 0 0 10px;
  font-size: 22px;
  line-height: 1.45;
}

.support-list p {
  max-width: 48em;
}

.shop {
  display: grid;
  grid-template-columns: 44% 56%;
  background: var(--black);
  color: var(--paper);
}

.shop-logo {
  padding: clamp(28px, 5vw, 80px);
  background: var(--sage);
}

.shop-logo img {
  max-width: 520px;
  margin: 0 auto;
}

.shop-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(48px, 7vw, 96px);
}

.shop-info h2 {
  color: var(--paper);
}

.shop-info .kicker,
.contact .kicker {
  color: var(--sage);
}

.shop-info p {
  margin-top: 28px;
  color: rgba(246, 244, 235, 0.75);
}

.stores {
  background: var(--paper);
}

.store-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.store-card {
  min-height: 240px;
  padding: 30px;
  border: 1px solid var(--line);
  background: #fffdf6;
}

.store-card span {
  display: inline-flex;
  margin-bottom: 22px;
  color: var(--sage-dark);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.store-card h3 {
  margin: 0;
  color: var(--black);
  font-size: 25px;
  line-height: 1.55;
}

.store-card p {
  margin: 16px 0 0;
  color: var(--muted);
  line-height: 1.8;
  font-weight: 700;
}

.sns-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.sns-links a {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0 22px;
  color: var(--paper);
  background: var(--black);
  font-weight: 900;
}

.contact {
  background: var(--paper);
}

.contact-box {
  padding: clamp(42px, 6vw, 82px);
  background: var(--sage);
}

.contact-box h2 {
  max-width: none;
  white-space: nowrap;
  font-size: clamp(36px, 4.2vw, 56px);
}

.contact-box p {
  margin-top: 22px;
  color: rgba(5, 5, 4, 0.74);
}

.primary-button.dark {
  margin-top: 34px;
}

.line-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 34px;
}

.line-grid article {
  padding: 28px;
  background: rgba(246, 244, 235, 0.78);
  border: 1px solid rgba(5, 5, 4, 0.12);
}

.line-grid h3 {
  margin: 0 0 18px;
  color: var(--black);
  font-size: 24px;
}

.line-grid img {
  max-width: 280px;
  margin: 0 auto;
  background: #fff;
}

.qr-link {
  display: block;
  width: fit-content;
  margin: 0 auto;
  padding: 10px;
  background: #fff;
  border: 2px solid transparent;
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.qr-link:hover {
  border-color: var(--black);
  transform: translateY(-2px);
}

.qr-link img {
  margin: 0;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 34px clamp(18px, 4vw, 64px);
  color: var(--paper);
  background: var(--black);
}

.site-footer img {
  width: 70px;
  aspect-ratio: 1;
  object-fit: cover;
}

.site-footer a {
  color: var(--sage);
  font-weight: 900;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: auto 1fr;
  }

  .header-cta {
    display: none;
  }

  .service-grid,
  .section-title,
  .support-grid,
  .shop,
  .store-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .site-header {
    min-height: 72px;
    padding: 12px 16px;
  }

  .brand {
    width: 52px;
  }

  .nav-toggle {
    justify-self: end;
    display: grid;
    place-content: center;
    gap: 6px;
    width: 44px;
    height: 44px;
    color: var(--black);
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid var(--line);
  }

  .nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: currentColor;
  }

  .site-nav {
    position: fixed;
    top: 72px;
    right: 12px;
    left: 12px;
    display: none;
    padding: 16px;
    background: var(--paper);
    border: 1px solid var(--line);
    box-shadow: 0 18px 50px rgba(5, 5, 4, 0.14);
  }

  .site-nav.is-open {
    display: grid;
    gap: 6px;
  }

  .site-nav a {
    padding: 14px;
  }

  .hero,
  .hero-inner {
    min-height: auto;
  }

  .hero-inner {
    width: min(100% - 32px, 1180px);
    padding: 128px 0 64px;
  }

  .hero-logo-title img {
    width: min(300px, 78vw);
  }

  .mobile-only {
    display: block;
  }

  h2,
  h3,
  p {
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: break-all;
  }

  h2 {
    font-size: clamp(30px, 9vw, 38px);
  }

  .hero-copy {
    font-size: 19px;
  }

  .hero-lead {
    font-size: 15px;
    line-height: 1.85;
  }

  .hero-actions {
    display: grid;
    align-items: stretch;
  }

  .primary-button,
  .line-button {
    width: 100%;
    justify-content: center;
  }

  .support-list article {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .shop-info,
  .contact-box {
    padding: 38px 24px;
  }

  .contact-box h2 {
    white-space: normal;
  }

  .line-grid {
    grid-template-columns: 1fr;
  }

  .site-footer {
    display: grid;
  }
}