:root {
  --color-bg: #ffffff; --color-bg-alt: #f5f1ea; --color-primary: #c7884a; --color-primary-dark: #a46a30;
  --color-secondary: #23344d; --color-text: #24292f; --color-text-light: #6b7078; --color-white: #ffffff;
  --radius-lg: 6px; --radius-md: 6px; --shadow-soft: 0 8px 24px rgba(35, 52, 77, 0.1);
  --font-base: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", sans-serif;
}


/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
ul, ol { list-style: none; margin: 0; padding: 0; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* Portfolio badge */
.portfolio-badge {
  background: var(--color-secondary);
  color: #fff;
  text-align: center;
  font-size: 12px;
  padding: 6px 12px;
  letter-spacing: 0.05em;
}

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(245, 244, 242, 0.92); backdrop-filter: blur(6px); border-bottom: 1px solid rgba(0, 0, 0, 0.06); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; padding-bottom: 14px; }
.logo { font-size: 20px; letter-spacing: 0.08em; font-weight: 800; color: var(--color-secondary); }
.logo span { color: var(--color-primary); }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav ul { display: flex; gap: 24px; font-size: 14px; }
.site-nav a:hover { color: var(--color-primary-dark); }
.nav-cta { white-space: nowrap; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--color-text); display: block; }

/* Buttons */
.btn { display: inline-block; padding: 14px 28px; border-radius: 999px; font-size: 14px; font-weight: 700; letter-spacing: 0.03em; transition: transform .2s ease, box-shadow .2s ease; }
.btn-lg { padding: 16px 34px; font-size: 15px; }
.btn-primary { background: var(--color-primary); color: #fff; box-shadow: var(--shadow-soft); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(217, 44, 31, 0.28); }
.btn-outline { border: 1px solid var(--color-secondary); color: var(--color-secondary); }
.btn-outline-light { border: 1px solid #fff; color: #fff; }
.btn-line { background: #06c755; color: #fff; }

/* Hero (dark, athletic tone) */
.hero { position: relative; overflow: hidden; padding: 96px 0 72px; color: #fff; }
.hero-bg { position: absolute; inset: 0; background: radial-gradient(circle at 15% 15%, rgba(255, 75, 62, 0.35) 0%, transparent 55%), radial-gradient(circle at 85% 0%, rgba(255, 75, 62, 0.18) 0%, transparent 50%), linear-gradient(180deg, #17171a 0%, #0d0d0f 100%); z-index: -1; }
.hero-inner { text-align: center; max-width: 720px; margin: 0 auto; }
.hero-eyebrow { color: var(--color-primary); font-weight: 700; letter-spacing: 0.12em; font-size: 13px; margin-bottom: 12px; }
.hero h1 { font-size: clamp(28px, 5vw, 44px); line-height: 1.5; font-weight: 800; margin-bottom: 20px; }
.hero-lead { color: rgba(255, 255, 255, 0.78); font-size: 15px; margin-bottom: 28px; }
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 16px; }
.hero-note { font-size: 12px; color: rgba(255, 255, 255, 0.6); margin-bottom: 40px; }
.hero-stats { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat-num { font-size: 30px; font-weight: 800; color: var(--color-primary); }
.stat-label { font-size: 12px; color: rgba(255, 255, 255, 0.6); }

/* Sections generic */
section { padding: 80px 0; }
.section-title { text-align: center; font-size: clamp(22px, 3.4vw, 30px); font-weight: 800; margin-bottom: 12px; }
.section-lead { text-align: center; color: var(--color-text-light); margin-bottom: 44px; }

/* Worries */
.worries { background: var(--color-bg-alt); }
.worry-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 40px; }
.worry-card { background: #fff; border-radius: var(--radius-md); padding: 28px 20px; text-align: center; box-shadow: var(--shadow-soft); }
.worry-icon { width: 56px; height: 56px; margin: 0 auto 16px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: rgba(255, 75, 62, 0.1); color: var(--color-primary); }
.worry-icon svg { width: 28px; height: 28px; }

/* Menu (why-chosen) */
.menu-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.menu-card { background: #fff; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-soft); }
.menu-thumb { height: 140px; display: flex; align-items: center; justify-content: center; }
.menu-thumb svg { width: 48px; height: 48px; }
.thumb-1 { background: linear-gradient(135deg, #2b2b2b, #ff4b3e); }
.thumb-2 { background: linear-gradient(135deg, #ff4b3e, #ffb199); }
.thumb-3 { background: linear-gradient(135deg, #1a1a1a, #4a4a4a); }
.thumb-4 { background: linear-gradient(135deg, #ff8a75, #ff4b3e); }
.menu-card h3 { padding: 18px 18px 6px; font-size: 16px; }
.menu-card p { padding: 0 18px 20px; font-size: 13px; color: var(--color-text-light); }

/* Voice */
.voice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.voice-card { background: #fff; border-radius: var(--radius-md); padding: 26px; box-shadow: var(--shadow-soft); }
.voice-stars { color: var(--color-primary); letter-spacing: 2px; margin-bottom: 10px; }
.voice-comment { font-size: 14px; margin-bottom: 14px; }
.voice-name { font-size: 12px; color: var(--color-text-light); }
.disclaimer-inline { text-align: center; font-size: 11px; color: var(--color-text-light); margin-top: 24px; }

/* Price */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.price-card { background: #fff; border-radius: var(--radius-lg); padding: 32px 24px; text-align: center; box-shadow: var(--shadow-soft); display: flex; flex-direction: column; gap: 14px; position: relative; }
.price-featured { border: 2px solid var(--color-primary); }
.price-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--color-primary); color: #fff; font-size: 11px; padding: 4px 14px; border-radius: 999px; }
.price-value { font-size: 26px; font-weight: 800; color: var(--color-primary-dark); }
.price-value span { font-size: 12px; font-weight: 400; color: var(--color-text-light); }
.price-card ul { text-align: left; font-size: 13px; color: var(--color-text-light); display: flex; flex-direction: column; gap: 6px; margin: 6px 0; }
.price-card ul li::before { content: "✓ "; color: var(--color-primary); font-weight: 700; }

/* FAQ */
.faq-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: #fff; border-radius: var(--radius-md); box-shadow: var(--shadow-soft); overflow: hidden; }
.faq-question { width: 100%; text-align: left; background: none; border: none; padding: 20px 24px; font-size: 14px; font-weight: 700; cursor: pointer; position: relative; }
.faq-question::after { content: "+"; position: absolute; right: 24px; top: 50%; transform: translateY(-50%); font-size: 20px; color: var(--color-primary); }
.faq-item.is-open .faq-question::after { content: "−"; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .3s ease; font-size: 13px; color: var(--color-text-light); }
.faq-answer p { padding: 0 24px 20px; }
.faq-item.is-open .faq-answer { max-height: 220px; }

/* Reserve CTA */
.reserve-cta { background: linear-gradient(120deg, #1a1a1a, #3a2422); color: #fff; text-align: center; }
.reserve-inner h2 { font-size: clamp(22px, 3.4vw, 30px); font-weight: 800; margin-bottom: 12px; }
.reserve-inner p { margin-bottom: 30px; opacity: .85; }

/* Footer */
.site-footer { background: var(--color-secondary); color: #ece9e6; padding: 56px 0 24px; }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 30px; font-size: 13px; }
.footer-logo { font-size: 18px; font-weight: 800; margin-bottom: 10px; }
.footer-logo span { color: var(--color-primary); }
.footer-nav { display: flex; flex-direction: column; gap: 10px; font-size: 13px; }
.footer-disclaimer { max-width: 1080px; margin: 40px auto 0; padding: 0 24px; font-size: 11px; opacity: .7; }

/* Sticky CTA */
.sticky-cta { position: fixed; left: 0; right: 0; bottom: -80px; background: var(--color-primary); color: #fff; text-align: center; padding: 16px; font-weight: 700; font-size: 14px; box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.2); transition: bottom .3s ease; z-index: 60; }
.sticky-cta.is-visible { bottom: 0; }

/* Responsive */
@media (max-width: 900px) {
  .worry-grid, .menu-grid, .voice-grid, .price-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .site-nav { position: fixed; top: 60px; left: 0; right: 0; background: #fff; flex-direction: column; align-items: flex-start; padding: 20px 24px; gap: 16px; transform: translateY(-140%); transition: transform .25s ease; box-shadow: var(--shadow-soft); }
  .site-nav.is-open { transform: translateY(0); }
  .site-nav ul { flex-direction: column; gap: 14px; }
  .nav-toggle { display: flex; }
}
@media (max-width: 560px) {
  .worry-grid, .menu-grid, .voice-grid, .price-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; }
}

/* ===== Genre theme overrides ===== */
.site-header { background: rgba(255, 255, 255, 0.95); }
.logo { color: var(--color-secondary); }
.hero { padding: 0; color: #fff; }
.hero-bg { display: none; }
.hero-house { display: grid; grid-template-columns: 1fr 1fr; min-height: 560px; }
.hero-copy { background: var(--color-secondary); padding: 80px 48px; display: flex; flex-direction: column; justify-content: center; }
.hero-copy .hero-actions { justify-content: flex-start; }
.hero-copy .hero-stats { justify-content: flex-start; }
.hero-eyebrow { color: #e8c39b; }
.stat-num { color: #e8c39b; }
.hero-art { background: linear-gradient(180deg, #dceaf2 0%, #f3eadc 70%, #e4d4bd 100%); display: flex; align-items: flex-end; justify-content: center; }
.hero-art svg { width: 86%; height: auto; }
.worry-icon { background: rgba(35, 52, 77, 0.08); color: var(--color-secondary); }
.thumb-1 { background: linear-gradient(135deg, #a46a30, #e0b07e); }
.thumb-2 { background: linear-gradient(135deg, #23344d, #4c6a8f); }
.thumb-3 { background: linear-gradient(135deg, #6f8f5a, #a9c08f); }
.thumb-4 { background: linear-gradient(135deg, #3b4a5e, #c7884a); }
.btn { border-radius: 4px; }
.btn-primary:hover { box-shadow: 0 14px 34px rgba(164, 106, 48, 0.3); }
.reserve-cta { background: linear-gradient(120deg, #23344d, #34507a); }
/* Flow (genre-specific) */
.flow { background: var(--color-bg-alt); }
.flow-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; counter-reset: step; }
.flow-step { background: #fff; padding: 24px 16px; text-align: center; box-shadow: var(--shadow-soft); position: relative; border-top: 3px solid var(--color-primary); }
.flow-step::before { counter-increment: step; content: "STEP " counter(step); display: block; font-size: 11px; letter-spacing: 0.12em; color: var(--color-primary-dark); font-weight: 700; margin-bottom: 6px; }
.flow-step h3 { font-size: 15px; margin-bottom: 6px; }
.flow-step p { font-size: 12px; color: var(--color-text-light); }
/* Contact form */
.contact-form { max-width: 560px; margin: 0 auto; background: #fff; color: var(--color-text); padding: 32px; text-align: left; display: grid; gap: 16px; border-radius: var(--radius-md); }
.contact-form label { font-size: 13px; font-weight: 700; display: grid; gap: 6px; }
.contact-form input, .contact-form select { font: inherit; padding: 12px; border: 1px solid #d5d8dd; border-radius: 4px; }
.contact-form .btn { border: none; cursor: pointer; font: inherit; font-weight: 700; }
.form-note { font-size: 12px; color: var(--color-primary-dark); min-height: 1em; }
@media (max-width: 900px) { .flow-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 720px) { .hero-house { grid-template-columns: 1fr; } .hero-copy { padding: 56px 24px; } .hero-art { min-height: 220px; } }
@media (max-width: 560px) { .flow-list { grid-template-columns: 1fr; } }