:root {
  --canvas: #1b1a19;
  --card: #242321;
  --raised: #2e2c29;
  --hairline: rgba(242, 240, 232, 0.06);
  --text: #f2f0e8;
  --text-2: rgba(242, 240, 232, 0.72);
  --text-3: rgba(242, 240, 232, 0.52);
  --gold: #ffd45a;
  --cream: #fbe8ca;
  --work: #6dbbff;
  --neutral: #cdb995;
  --leisure: #f08d7d;
  --serif: "Songti SC", "Source Han Serif SC", "Noto Serif CJK SC", Palatino, Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif;
  --page: min(1080px, calc(100vw - 48px));
  --gap: 84px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html {
  background: var(--canvas);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}
body {
  font-family: var(--sans);
  color: var(--text);
  background: var(--canvas);
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

.wrap { width: var(--page); margin: 0 auto; }

.nav-wrap {
  position: sticky;
  top: 16px;
  z-index: 60;
  width: var(--page);
  margin: 0 auto 48px;
}
.nav-wrap::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -24px;
  transform: translateX(-50%);
  width: 100vw;
  height: calc(100% + 24px + 18px);
  background: linear-gradient(180deg, var(--canvas) 0%, var(--canvas) 70%, transparent 100%);
  z-index: -1;
  pointer-events: none;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 52px;
  padding: 8px 10px 8px 14px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--card) 86%, transparent);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border: 0.5px solid var(--hairline);
}
.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  flex: none;
}
.brand img { width: 26px; height: 26px; }
.brand span {
  font-family: var(--serif);
  font-size: 16px;
  letter-spacing: 0.04em;
  line-height: 1;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: 8px;
  font-size: 13px;
  color: var(--text-2);
}
.nav-links a {
  padding: 7px 10px;
  border-radius: 999px;
}
@media (hover: hover) {
  .nav-links a:hover {
    color: var(--text);
    background: rgba(242, 240, 232, 0.05);
  }
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}
.lang {
  display: inline-flex;
  border: 0.5px solid var(--hairline);
  border-radius: 999px;
  overflow: hidden;
}
.lang a {
  padding: 5px 10px;
  font-size: 12px;
  color: var(--text-3);
}
.lang a.is-on {
  background: var(--raised);
  color: var(--text);
}
.nav-buy {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 14px;
  border-radius: 999px;
  background: var(--gold);
  color: #1a1608;
  font-size: 13px;
  font-weight: 600;
}
html.js .site-nav.hide-cta .nav-buy { display: none; }

.hero { padding: 8px 0 28px; }
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(64px, 10vw, 96px);
  font-weight: 500;
  letter-spacing: 0.04em;
  margin: 0 0 28px;
  line-height: 1.02;
}
.hero h1 .orbit {
  margin-left: 18px;
  font-family: var(--sans);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--cream);
  vertical-align: 0.55em;
}
.poem {
  margin: 0 0 14px;
  font-family: var(--serif);
  font-size: 16px;
  letter-spacing: 0.16em;
  color: var(--text-2);
}
.tagline {
  max-width: 34em;
  margin: 0 0 16px;
  font-size: 20px;
  line-height: 1.55;
  color: var(--text);
  text-wrap: pretty;
}
html[lang^="zh"] .tagline { font-size: 18px; line-height: 1.65; }
.trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 0 0 28px;
  font-size: 13px;
  color: var(--text-3);
}
.trust span + span::before {
  content: "·";
  margin: 0 10px;
  color: var(--text-3);
}
.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 148px;
  padding: 0 24px;
  border-radius: 999px;
  font-size: 15px;
  transition: transform 0.12s ease, background 0.15s ease;
}
.btn:active { transform: scale(0.96); }
.btn-gold {
  background: var(--gold);
  color: #1a1608;
  font-weight: 600;
}
.btn-ghost {
  border: 0.5px solid rgba(242, 240, 232, 0.18);
  color: var(--text);
}
@media (hover: hover) {
  .btn-ghost:hover { background: var(--raised); }
}

section { margin-bottom: var(--gap); }
#overview, #features, #bounds, #pricing { scroll-margin-top: 84px; }
.section-head { margin-bottom: 24px; }
.section-num {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-size: 15px;
  color: var(--gold);
  letter-spacing: 0.04em;
}
.section-title {
  margin: 0;
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
  text-wrap: balance;
}
.section-lede {
  max-width: 36em;
  margin: 12px 0 0;
  color: var(--text-2);
  font-size: 16px;
  line-height: 1.6;
}

.gallery { margin: 0; }
.gallery-frame {
  background: #141318;
  border: 0.5px solid var(--hairline);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}
.gallery-frame img { width: 100%; }
.gallery-caption {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 14px;
  font-size: 14px;
}
.gallery-caption .title { margin: 0; color: var(--text); }
.gallery-caption .line {
  margin: 0;
  font-family: var(--serif);
  letter-spacing: 0.12em;
  color: var(--text-3);
}

.rows { border-top: 0.5px solid var(--hairline); }
.row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 32px;
  padding: 26px 0;
  border-bottom: 0.5px solid var(--hairline);
}
.row h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
}
.row p {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-2);
}
.mark {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  margin: 7px 0 12px;
}
.mark-work { background: var(--work); }
.mark-gold { background: var(--gold); }
.mark-coral { background: var(--leisure); }
.mark-cream { background: var(--cream); }
.mark-champagne { background: var(--neutral); }

.price-card {
  padding: 48px 40px;
  background: var(--card);
  border-radius: 20px;
  text-align: center;
}
.price-amount {
  margin: 0;
  font-size: 64px;
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1;
}
.price-amount small {
  font-size: 28px;
  font-weight: 600;
  margin-right: 2px;
}
.price-vs {
  margin: 10px 0 28px;
  color: var(--text-2);
  font-size: 15px;
}
.price-card .btn { margin: 0 auto 32px; }
.price-benefits {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 420px;
  display: grid;
  gap: 12px;
  text-align: left;
  font-size: 14px;
  color: var(--text-2);
}
.price-benefits li {
  position: relative;
  padding-left: 18px;
}
.price-benefits li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
}

.legal { padding: 24px 0 80px; max-width: 640px; }
.legal h1 { margin: 0 0 8px; font-size: 36px; }
.legal .meta { color: var(--text-3); font-size: 13px; margin-bottom: 32px; }
.legal h2 { margin: 28px 0 8px; font-size: 18px; }
.legal p, .legal li { color: var(--text-2); font-size: 15px; line-height: 1.7; }
.legal ul { padding-left: 1.2em; }

.foot {
  padding: 28px 0 40px;
  border-top: 0.5px solid var(--hairline);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--text-3);
  font-size: 12px;
}
.foot a:hover { color: var(--text-2); }

@media (max-width: 880px) {
  :root { --page: calc(100vw - 32px); --gap: 64px; }
  .nav-links { display: none; }
  .hero h1 .orbit { display: block; margin: 12px 0 0; vertical-align: 0; }
  .row { grid-template-columns: 1fr; gap: 8px; padding: 22px 0; }
  .price-card { padding: 36px 22px; }
  .gallery-caption { flex-direction: column; gap: 4px; }
  .foot { flex-direction: column; }
}
