:root {
  --color-bg: #FBF7F3;
  --color-bg-alt: #F5EDE7;
  --color-text: #3A2E2A;
  --color-text-soft: #6b5b54;
  --color-rose: #D9A5A0;
  --color-rose-dark: #C48A88;
  --color-gold: #B99A63;
  --color-white: #FFFFFF;
  --font-heading: 'Shippori Mincho', serif;
  --font-body: 'Noto Sans JP', sans-serif;
  --max-width: 1120px;
  --radius: 6px;
  --notice-height: 52px;
  --header-height: 60px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.9;
  font-weight: 300;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.5;
  margin: 0 0 1rem;
}

p { margin: 0 0 1rem; }

img { max-width: 100%; display: block; }

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

.center { text-align: center; }

.eyebrow {
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: var(--color-gold);
  margin-bottom: 0.75rem;
  font-weight: 500;
}

/* ヘッダー */
.notice-banner {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  background: var(--color-rose-dark);
  color: var(--color-white);
  font-size: 12px;
  line-height: 1.5;
  text-align: center;
  padding: 8px 1rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  column-gap: 0.5em;
  word-break: keep-all;
}

.notice-banner__line {
  white-space: nowrap;
}

.site-header {
  position: fixed;
  top: var(--notice-height); left: 0; right: 0;
  z-index: 100;
  background: rgba(251, 247, 243, 0.9);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(185, 154, 99, 0.2);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-text);
}

.logo span { color: var(--color-rose-dark); }

.nav {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  font-size: 0.9rem;
}

.nav a { white-space: nowrap; }

.nav-cta {
  background: var(--color-rose-dark);
  color: var(--color-white) !important;
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  font-size: 0.85rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ヒーロー */
.hero {
  position: relative;
  min-height: 100vh;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(58,46,42,0.35), rgba(58,46,42,0.65));
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 720px;
  padding: 0 1.5rem;
}

.hero-eyebrow {
  letter-spacing: 0.3em;
  font-size: 0.8rem;
  color: var(--color-white);
  opacity: 0.85;
  margin-bottom: 1rem;
}

.hero h1 {
  color: var(--color-white);
  font-size: clamp(1.8rem, 5vw, 2.8rem);
}

.hero-lead {
  font-size: 1rem;
  margin-bottom: 2rem;
  opacity: 0.95;
}

.btn {
  display: inline-block;
  padding: 0.85rem 2.2rem;
  border-radius: 999px;
  font-size: 0.95rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary {
  background: var(--color-rose-dark);
  color: var(--color-white);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(196, 138, 136, 0.4);
}

/* セクション共通 */
.section {
  padding: 6rem 1.5rem;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

/* 画像＋テキストの2カラム */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.split.reverse .split-image { order: 2; }
.split.reverse .split-text { order: 1; }

.split-image img {
  border-radius: var(--radius);
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.split-image.round img {
  border-radius: 50%;
  aspect-ratio: 1 / 1;
  max-width: 320px;
  margin: 0 auto;
}

.nailist-name {
  font-size: 1.1rem;
  color: var(--color-rose-dark);
}

/* 特徴・こだわり */
.features-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: center;
  margin-top: 3rem;
}

.features-image img {
  border-radius: var(--radius);
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.feature-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 1.6rem;
  box-shadow: 0 4px 18px rgba(58,46,42,0.06);
}

.feature-icon {
  width: 40px;
  height: 40px;
  color: var(--color-rose-dark);
  margin-bottom: 0.9rem;
}

.feature-icon svg { width: 100%; height: 100%; }

.feature-card h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.feature-card p {
  font-size: 0.88rem;
  color: var(--color-text-soft);
  margin-bottom: 0;
}

/* メニュー */
.menu-note {
  color: var(--color-text-soft);
  font-size: 0.85rem;
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.menu-card {
  background: var(--color-white);
  border: 1px solid rgba(185,154,99,0.25);
  border-radius: var(--radius);
  padding: 1.8rem;
}

.menu-card h3 {
  font-size: 1.05rem;
}

.menu-desc {
  font-size: 0.85rem;
  color: var(--color-text-soft);
}

.menu-price {
  font-family: var(--font-heading);
  color: var(--color-rose-dark);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0;
}

/* 予約 */
.reservation-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.reservation-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 1.8rem;
  text-align: center;
  box-shadow: 0 4px 18px rgba(58,46,42,0.06);
}

.reservation-card h3 {
  font-size: 1rem;
}

.contact-link {
  display: inline-block;
  font-size: 1.2rem;
  color: var(--color-rose-dark);
  font-weight: 500;
  margin-bottom: 0.4rem;
}

.hours-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.hours-table td {
  padding: 0.5rem 0.3rem;
  border-bottom: 1px solid rgba(185,154,99,0.2);
  text-align: left;
}

.hours-table td:first-child {
  color: var(--color-text-soft);
  width: 40%;
}

.access-table { margin: 1.2rem 0 1.5rem; }

.map-embed iframe {
  border-radius: var(--radius);
}

/* フッター */
.site-footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.85);
  padding: 3rem 1.5rem 2rem;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-white);
}

.footer-logo span { color: var(--color-rose); }

.footer-nav {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  margin-bottom: 1.2rem;
}

.footer-sns {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.footer-sns a {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
}

.footer-copy {
  font-size: 0.78rem;
  opacity: 0.6;
  margin-bottom: 0;
}

/* スクロールリビール */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* レスポンシブ */
@media (max-width: 900px) {
  .split,
  .features-layout {
    grid-template-columns: 1fr;
  }
  .split.reverse .split-image,
  .split.reverse .split-text {
    order: initial;
  }
  .menu-grid,
  .reservation-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .nav {
    position: fixed;
    top: calc(var(--notice-height) + var(--header-height));
    left: 0;
    right: 0;
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0.5rem 1.5rem 1rem;
    border-bottom: 1px solid rgba(185,154,99,0.2);
    transform: translateY(-130%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
  }
  .nav a {
    padding: 0.7rem 0;
    width: 100%;
    border-bottom: 1px solid rgba(185,154,99,0.1);
  }
  .nav-cta {
    display: inline-block;
    margin-top: 0.6rem;
    text-align: center;
  }
  .nav-toggle { display: flex; }
  .feature-grid,
  .menu-grid,
  .reservation-grid {
    grid-template-columns: 1fr;
  }
  .section { padding: 4rem 1.2rem; }
}