:root {
  --bg: #fffaf3;
  --surface: #ffffff;
  --surface-soft: #fff3e5;
  --text: #2e261f;
  --muted: #7a6759;
  --accent: #ad6f3b;
  --accent-strong: #8f5729;
  --border: #eddcc8;
  --shadow: 0 12px 36px rgba(112, 71, 32, 0.12);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Noto Sans CJK SC", sans-serif;
  background: radial-gradient(circle at 0% 0%, #fff8ee 0%, var(--bg) 40%, #fffefb 100%);
  color: var(--text);
  line-height: 1.6;
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(8px);
  background: rgba(255, 250, 243, 0.84);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}

.brand {
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.2px;
}
.brand span { color: var(--muted); font-weight: 500; }

.nav-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.nav-links { display: flex; gap: 6px; align-items: center; }
.nav-link {
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 8px 10px;
  border-radius: 999px;
}
.nav-link:hover,
.nav-link.is-active {
  color: var(--accent-strong);
  background: rgba(173, 111, 59, 0.08);
}

.lang-toggle {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 600;
  cursor: pointer;
}

.btn {
  display: inline-block;
  text-decoration: none;
  border: none;
  border-radius: 999px;
  padding: 10px 18px;
  font-weight: 600;
  font: inherit;
  cursor: pointer;
  transition: 0.2s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-strong) 100%);
  color: #fff;
}
.btn-primary:hover { transform: translateY(-1px); }

.btn-ghost {
  color: var(--accent-strong);
  border: 1px solid var(--border);
  background: var(--surface);
}

.hero { padding: 72px 0 52px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
  align-items: center;
}

.eyebrow {
  color: var(--accent-strong);
  font-weight: 700;
  margin: 0 0 8px;
}
h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.2;
  margin: 0 0 12px;
}

.hero-text { color: var(--muted); margin: 0 0 24px; }
.hero-cta { display: flex; gap: 10px; flex-wrap: wrap; }

.section { padding: 56px 0; }
.section.alt { background: rgba(255, 243, 229, 0.48); border-block: 1px solid var(--border); }
h2 { font-size: clamp(1.5rem, 3.4vw, 2rem); margin: 0 0 18px; }
.section-intro { color: var(--muted); margin-top: -8px; }

.feature-grid,
.plan-grid,
.info-grid {
  display: grid;
  gap: 14px;
}
.feature-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.plan-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 14px; }
.info-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.shot-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
}
.card h3 { margin: 0 0 8px; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); }

.quote-card {
  background: linear-gradient(160deg, #fff4e7 0%, #fffefb 100%);
}
.quote-card p {
  margin-bottom: 10px;
  color: var(--text);
  font-size: 1.04rem;
}
.quote-card span { color: var(--muted); font-size: 0.95rem; }

.plan { text-align: center; }
.price { margin-top: 10px; font-size: 1.4rem; color: var(--text); font-weight: 700; }
.price span { font-size: 0.9rem; color: var(--muted); font-weight: 500; }

.shot-card {
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.shot-card img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 19.5;
  object-fit: cover;
}
.cta { text-align: center; }
.cta p { color: var(--muted); margin: 0 0 18px; }

.legal-page { padding: 36px 0 64px; }
.legal-wrap { max-width: 820px; }
.legal-back {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--accent-strong);
  text-decoration: none;
  font-weight: 600;
}
.legal-back:hover { text-decoration: underline; }
.legal-page h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  margin: 0 0 18px;
}
.legal-body {
  white-space: pre-wrap;
  line-height: 1.75;
  color: var(--text);
  font-size: 0.98rem;
}

.modal[hidden] { display: none; }
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 20px;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(46, 38, 31, 0.42);
}
.modal-card {
  position: relative;
  width: min(360px, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px 24px 22px;
  box-shadow: var(--shadow);
  text-align: center;
}
.modal-card p {
  margin: 0 0 18px;
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--text);
}

.site-footer {
  border-top: 1px solid var(--border);
  background: rgba(255, 250, 243, 0.8);
}
.footer-wrap {
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 0.93rem;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .hero-grid,
  .feature-grid,
  .plan-grid,
  .info-grid,
  .shot-grid {
    grid-template-columns: 1fr;
  }
  .hero { padding-top: 52px; }
  .nav {
    align-items: flex-start;
    gap: 10px;
  }
  .nav-link {
    padding: 6px 8px;
    font-size: 0.86rem;
  }
}