@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@300;400;500;700&family=Noto+Sans+JP:wght@300;400;500&family=Cormorant+Garamond:ital,wght@0,300;0,400;1,300&display=swap');

:root {
  --cream: #faf6f1;
  --beige: #f0e8db;
  --beige-dark: #ddd0bc;
  --sand: #c9b99a;
  --brown: #8b6f47;
  --brown-dark: #5c4430;
  --warm-gray: #9e9189;
  --text: #3d2f22;
  --text-light: #7a6655;
  --white: #ffffff;
  --accent: #b07d4e;
  --accent-light: #d4a574;
  --gold: #c9a84c;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 18px; }

body {
  font-family: 'Noto Sans JP', sans-serif;
  background-color: var(--cream);
  color: var(--text);
  line-height: 2;
  font-weight: 400;
}

header {
  background-color: var(--white);
  border-bottom: 1px solid var(--beige-dark);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0 2rem;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 1rem;
}

.logo {
  font-family: 'Noto Serif JP', serif;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--brown-dark);
  text-decoration: none;
  line-height: 1.4;
}

.logo span {
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.62rem;
  font-weight: 300;
  letter-spacing: 0.12em;
  color: var(--warm-gray);
}

nav { display: flex; gap: 1rem; align-items: center; }

nav a {
  font-size: 0.78rem;
  color: var(--text-light);
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color 0.2s;
  white-space: nowrap;
}

nav a:hover { color: var(--accent); }

.nav-cta {
  background-color: var(--accent) !important;
  color: var(--white) !important;
  padding: 0.5rem 1rem;
  border-radius: 2px;
  font-size: 0.78rem !important;
  white-space: nowrap;
}

.nav-cta:hover { background-color: var(--brown-dark) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 1px;
  background-color: var(--brown-dark);
}

footer {
  background-color: var(--brown-dark);
  color: rgba(255,255,255,0.7);
  padding: 3rem 2rem 2rem;
  text-align: center;
}

.footer-logo {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: 0.3rem;
}

.footer-sub {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 1.5rem;
}

footer nav { justify-content: center; flex-wrap: wrap; margin-bottom: 2rem; }
footer nav a { color: rgba(255,255,255,0.6); font-size: 0.95rem; }
footer nav a:hover { color: var(--accent-light); }

.footer-contact { font-size: 1rem; margin-bottom: 1.5rem; line-height: 2.2; }
.footer-contact a { color: rgba(255,255,255,0.7); text-decoration: none; }

.copyright {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.28);
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  margin-top: 1rem;
}

.section { padding: 5rem 2rem; }
.section-inner { max-width: 1000px; margin: 0 auto; }

.section-label {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.85rem;
  letter-spacing: 0.22em;
  color: var(--accent);
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 2rem;
  font-weight: 500;
  color: var(--brown-dark);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.section-lead {
  color: var(--text-light);
  font-size: 1.05rem;
  max-width: 640px;
  margin-bottom: 3rem;
  line-height: 2.1;
}

.divider { width: 36px; height: 1px; background-color: var(--sand); margin: 1.2rem 0; }

.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  border-radius: 2px;
  transition: all 0.25s;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
}

.btn-primary { background-color: var(--accent); color: var(--white); }
.btn-primary:hover { background-color: var(--brown-dark); }
.btn-outline { border: 1px solid var(--accent); color: var(--accent); background: transparent; }
.btn-outline:hover { background-color: var(--accent); color: var(--white); }
.btn-white { background-color: var(--white); color: var(--brown-dark); }
.btn-white:hover { background-color: var(--beige); }
.btn-outline-white { border: 1px solid rgba(255,255,255,0.5); color: var(--white); background: transparent; }
.btn-outline-white:hover { background-color: rgba(255,255,255,0.1); }

.cta-section { background-color: var(--brown-dark); padding: 5rem 2rem; text-align: center; }
.cta-section .section-label { color: var(--accent-light); }
.cta-section .section-title { color: var(--white); }
.cta-lead { color: rgba(255,255,255,0.65); font-size: 1.05rem; margin-bottom: 2.5rem; line-height: 2; }
.cta-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.page-hero {
  background-color: var(--beige);
  background-image: radial-gradient(ellipse at 70% 50%, rgba(201,185,154,0.5) 0%, transparent 70%);
  padding: 4rem 2rem;
  text-align: center;
}

.page-hero h1 {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  color: var(--brown-dark);
  font-weight: 500;
}

@media (max-width: 768px) {
  nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--beige-dark);
    gap: 1rem;
  }
  nav.open { display: flex; }
  .hamburger { display: flex; }
  .section { padding: 3.5rem 1.5rem; }
  .section-title { font-size: 1.6rem; }
}