:root {
  --bg: #0c0c0f;
  --surface: #141418;
  --surface2: #1c1c22;
  --surface3: #242430;
  --border: rgba(255,255,255,0.06);
  --border2: rgba(255,255,255,0.12);
  --text: #e8e8e4;
  --text2: #9a9a90;
  --text3: #505048;
  --accent: #e8a020;
  --accent2: #f0c060;
  --green: #3ecf8e;
  --mono: 'IBM Plex Mono', monospace;
  --sans: 'Syne', sans-serif;
  --jp: 'Noto Serif JP', serif;
  --r: 8px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; max-width: 100%; overflow-x: hidden; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── HEADER ─────────────────────────────────────────── */
header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 52px;
  background: rgba(12,12,15,.92);
  border-bottom: 1px solid var(--border2);
  backdrop-filter: blur(12px);
  display: flex; align-items: center; padding: 0 24px; gap: 16px;
}
.logo {
  font-size: 15px; font-weight: 700; letter-spacing: -0.02em; color: var(--text);
  display: flex; align-items: center; gap: 8px; text-decoration: none;
}
.logo span { color: var(--accent); }
.logo-jp { font-family: var(--jp); font-weight: 300; font-size: 12px; color: var(--text3); }
.live-badge {
  display: flex; align-items: center; gap: 5px;
  font-family: var(--mono); font-size: 9px; color: var(--green); letter-spacing: .08em;
}
.live-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--green); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.3} }
.header-right { margin-left: auto; }
.hbtn {
  padding: 7px 14px; border-radius: var(--r);
  font-family: var(--sans); font-size: 11px; font-weight: 600;
  cursor: pointer; letter-spacing: .04em;
  border: 1px solid var(--border2); background: var(--surface2); color: var(--text2);
  transition: all .15s; text-decoration: none; display: inline-flex; align-items: center;
}
.hbtn:hover { background: var(--surface3); color: var(--text); }
.hbtn.primary { background: var(--accent); color: #000; border-color: var(--accent); }
.hbtn.primary:hover { background: var(--accent2); }

/* ── HERO ────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  padding-top: 52px;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  align-items: center;
  max-width: 1440px;
  margin: 0 auto;
  padding-left: 56px;
  padding-right: 48px;
  gap: 64px;
}

.hero-left { padding: 60px 0; }
.hero-label {
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  letter-spacing: .18em; color: var(--accent); text-transform: uppercase;
  margin-bottom: 26px;
  display: flex; align-items: center; gap: 10px;
}
.hero-label::before {
  content: ''; display: block; width: 28px; height: 1px; background: var(--accent);
}
h1 {
  font-size: clamp(44px, 5.2vw, 76px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  color: var(--text);
}
h1 em {
  font-style: normal;
  color: var(--accent);
  font-family: var(--jp);
  font-weight: 300;
  font-size: 0.85em;
}
.hero-sub {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text2);
  max-width: 480px;
  margin-bottom: 44px;
}

/* ── FEATURE BUTTONS ─────────────────────────────────── */
.feature-btns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 48px;
  max-width: 540px;
}
.feat-btn {
  display: flex; flex-direction: column; align-items: flex-start;
  padding: 18px; border-radius: 12px;
  border: 1px solid var(--border2); background: var(--surface2);
  color: var(--text); text-decoration: none;
  transition: all .2s; cursor: pointer;
  min-height: 116px; justify-content: flex-start;
}
.feat-btn:hover { background: var(--surface3); border-color: var(--accent); transform: translateY(-2px); }
.feat-btn.primary-btn { background: var(--accent); border-color: var(--accent); color: #000; }
.feat-btn.primary-btn:hover { background: var(--accent2); }
.feat-icon { font-size: 24px; margin-bottom: 10px; }
.feat-title { font-size: 15px; font-weight: 700; letter-spacing: .01em; }
.feat-sub { font-size: 11px; color: var(--text2); line-height: 1.4; margin-top: 4px; }
.feat-btn.primary-btn .feat-sub { color: rgba(0,0,0,.62); }

/* ── STATS ───────────────────────────────────────────── */
.hero-stats {
  display: flex; gap: 36px; flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-num {
  font-family: var(--mono); font-size: 26px; font-weight: 500;
  color: var(--accent2); line-height: 1;
}
.stat-label {
  font-family: var(--mono); font-size: 10px; color: var(--text3);
  letter-spacing: .1em; text-transform: uppercase;
}

/* ── JAPAN MAP SVG ───────────────────────────────────── */
.hero-right {
  display: flex; align-items: center; justify-content: center;
  padding: 40px 0;
  position: relative;
}
.map-wrap {
  position: relative;
  width: 100%;
  max-width: 760px;
}
.map-glow {
  position: absolute; inset: -40px;
  background: radial-gradient(ellipse at 55% 45%, rgba(232,160,32,.14) 0%, transparent 65%);
  pointer-events: none;
}
.map-wrap svg { width: 100%; height: auto; display: block; overflow: visible; }
/* Interactive Japan map */
.jp-pref {
  fill: #2a2620; stroke: rgba(232,160,32,.40); stroke-width: 0.5;
  cursor: pointer; transition: fill .12s, stroke .12s;
}
.jp-pref:hover { fill: var(--accent); stroke: var(--accent2); stroke-width: 0.7; }
.jp-pref.active { fill: var(--accent2); }
.jp-tip {
  position: absolute; pointer-events: none; z-index: 5;
  background: rgba(12,12,15,.95); border: 1px solid var(--border2);
  border-radius: 6px; padding: 5px 9px; font-size: 11px; font-weight: 600;
  color: var(--text); white-space: nowrap; opacity: 0; transform: translate(-50%, -130%);
  transition: opacity .1s; box-shadow: 0 6px 20px rgba(0,0,0,.5);
}
.jp-tip .jp-tip-jp { font-family: var(--jp); color: var(--accent2); font-weight: 400; margin-left: 6px; }
.jp-tip.show { opacity: 1; }

/* ── FEATURES SECTION ────────────────────────────────── */
.features {
  max-width: 1440px; margin: 0 auto; padding: 80px 40px;
  border-top: 1px solid var(--border);
}
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  margin-top: 40px;
}
.features-label {
  font-family: var(--mono); font-size: 9px; letter-spacing: .18em;
  color: var(--accent); text-transform: uppercase; margin-bottom: 10px;
  display: flex; align-items: center; gap: 8px;
}
.features-label::before { content: ''; display: block; width: 24px; height: 1px; background: var(--accent); }
.features h2 { font-size: 28px; font-weight: 700; letter-spacing: -0.02em; }

.feature-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 24px;
}
.feature-card-icon { font-size: 28px; margin-bottom: 14px; }
.feature-card h3 { font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.feature-card p { font-size: 12px; color: var(--text2); line-height: 1.65; }

/* Top prefectures by akiya count — single row of larger cards */
.topref-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.topref-card { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 10px; padding: 20px 14px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; text-decoration: none; color: var(--text); transition: border-color .15s, transform .15s; }
.topref-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.topref-icon { flex-shrink: 0; width: 72px; height: 72px; display: flex; align-items: center; justify-content: center; }
.topref-icon svg { width: 72px; height: 72px; display: block; }
.topref-name { font-size: 16px; font-weight: 700; line-height: 1.2; }
.topref-count { font-family: var(--mono); font-size: 12px; color: var(--accent2); margin-top: 3px; }
@media (max-width: 1100px) { .topref-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .topref-grid { grid-template-columns: repeat(2, 1fr); } }

/* ── RECENT LISTINGS ─────────────────────────────────── */
.recent {
  max-width: 1440px; margin: 0 auto; padding: 0 40px 80px;
}
.recent-label {
  font-family: var(--mono); font-size: 9px; letter-spacing: .18em;
  color: var(--accent); text-transform: uppercase; margin-bottom: 10px;
  display: flex; align-items: center; gap: 8px;
}
.recent-label::before { content: ''; display: block; width: 24px; height: 1px; background: var(--accent); }
.recent-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 20px; }
.recent h2 { font-size: 24px; font-weight: 700; letter-spacing: -0.02em; }
.recent-grid {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px;
}
@media (max-width: 1100px) { .recent-grid { grid-template-columns: repeat(3, 1fr); } }
.recent-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; overflow: hidden; text-decoration: none; color: var(--text);
  transition: border-color .15s, transform .15s; display: flex; flex-direction: column;
}
.recent-card:hover { border-color: var(--border2); transform: translateY(-2px); }
.recent-img { width: 100%; height: 130px; object-fit: cover; display: block; background: var(--surface2); }
.recent-img-ph { width: 100%; height: 130px; background: var(--surface2); display: flex; align-items: center; justify-content: center; font-family: var(--jp); font-size: 40px; color: var(--border2); }
.recent-body { padding: 12px; flex: 1; }
.recent-loc { font-family: var(--mono); font-size: 9px; color: var(--accent); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 4px; }
.recent-title { font-size: 12px; font-weight: 600; line-height: 1.4; color: var(--text); margin-bottom: 6px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.8em; }
.recent-price { font-family: var(--mono); font-size: 13px; color: var(--accent2); }
.recent-price.free { color: var(--green); }

/* ── FOOTER ──────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 24px 40px;
  max-width: 1440px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.footer-copy {
  font-family: var(--mono); font-size: 10px; color: var(--text3);
}
.footer-links {
  display: flex; gap: 16px;
}
.footer-links a {
  font-family: var(--mono); font-size: 10px; color: var(--text3); text-decoration: none;
}
.footer-links a:hover { color: var(--text2); }

/* ── MOBILE ──────────────────────────────────────────── */
@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 80px 20px 40px;
    gap: 20px;
  }
  .hero-left { padding: 20px 0 0; }
  .hero-right { display: none; }
  h1 { font-size: 30px; }
  .features, .recent { padding-left: 20px; padding-right: 20px; }
  .features-grid { grid-template-columns: 1fr; }
  .recent-grid { grid-template-columns: repeat(2, 1fr); }
  footer { padding: 20px; }
}
@media (max-width: 480px) {
  /* Header: hide live badge, tighten padding so it doesn't overflow */
  header { padding: 0 12px; gap: 8px; }
  .live-badge { display: none; }

  /* Hero: smaller type + tighter spacing */
  .hero { padding: 64px 16px 32px; }
  h1 { font-size: 30px; }
  .hero-sub { font-size: 15px; margin-bottom: 28px; }

  /* Feature buttons: override grid → vertical flex so each button is full-width */
  .feature-btns { display: flex; flex-direction: column; max-width: 100%; margin-bottom: 28px; }
  .feat-btn { min-height: unset; padding: 12px 16px; flex-direction: row; align-items: center; gap: 12px; }
  .feat-icon { font-size: 20px; margin-bottom: 0; flex-shrink: 0; }
  .feat-sub { display: none; }

  .recent-grid { grid-template-columns: 1fr; }
  .topref-grid { grid-template-columns: repeat(2, 1fr); }
  .features, .recent, .topref-section { padding-left: 16px; padding-right: 16px; }
}

@media (max-width: 360px) {
  header { padding: 0 10px; gap: 6px; }
  .logo-jp { display: none; }
  .hero { padding: 60px 12px 28px; }
  h1 { font-size: 26px; }
  .hero-stats { gap: 20px; }
  .stat-num { font-size: 20px; }
  .feature-btns { gap: 10px; }
  .feat-btn { padding: 10px 12px; }
  .topref-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .features, .recent, .topref-section { padding-left: 12px; padding-right: 12px; }
  footer { padding: 16px 12px; }
}