.land .top { background: transparent; position: absolute; left: 0; right: 0; }
.land-cta { display: inline-flex; align-items: center; justify-content: center; margin-left: auto; min-width: 0; }
.land .nav { margin-left: 8px; }
.btn-white.big, .btn-ghost.big { height: 48px; padding: 0 24px; border-radius: 999px; display: inline-flex; align-items: center; gap: 10px; font-weight: 500; font-size: 15px; min-width: 0; }
.btn-white.big span { transition: transform .2s; }
.btn-white.big:hover span { transform: translateX(3px); }
.btn-ghost.big { background: rgba(255,255,255,.07); color: var(--ink); }
.btn-ghost.big:hover { background: rgba(255,255,255,.12); }

.hero { position: relative; overflow: hidden; padding: 150px 24px 0; text-align: center; }
#nature { position: absolute; left: 0; top: 0; width: 100%; height: max(100vh, 760px); display: block; opacity: 0; transition: opacity 1.4s ease; pointer-events: none;
  -webkit-mask-image: linear-gradient(#000 70%, transparent); mask-image: linear-gradient(#000 70%, transparent); }
#nature.on { opacity: 1; }
.hero-scrim { position: absolute; left: 0; top: 0; width: 100%; height: max(100vh, 760px); pointer-events: none;
  background: radial-gradient(60% 46% at 50% 40%, rgba(0,0,0,.42), transparent 75%); }
.hero { min-height: 100vh; }
.hero-in { position: relative; max-width: 760px; margin: 0 auto; }
.pill { display: inline-flex; align-items: center; gap: 8px; height: 30px; padding: 0 12px; border-radius: 999px; background: rgba(255,255,255,.06); color: var(--mute); font-size: 13px; font-weight: 500; }
.pill i { width: 6px; height: 6px; border-radius: 50%; background: var(--up); box-shadow: 0 0 0 0 rgba(14,236,88,.6); animation: ping 2s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 7px rgba(14,236,88,0); } 100% { box-shadow: 0 0 0 0 rgba(14,236,88,0); } }
.hero h1 { font-size: clamp(42px, 7vw, 76px); line-height: 1; font-weight: 600; letter-spacing: -.05em; margin: 0 0 22px; }
.lede { color: var(--mute); font-size: 17px; line-height: 1.55; max-width: 600px; margin: 0 auto; }
.hero-btns { display: flex; gap: 10px; justify-content: center; margin-top: 32px; flex-wrap: wrap; }
.hero-stats { display: flex; justify-content: center; gap: 40px; margin-top: 44px; }
.hero-stats div b { display: block; font-size: 22px; font-weight: 600; letter-spacing: -.03em; }
.hero-stats div span { color: var(--mute); font-size: 13px; }

.preview { display: block; position: relative; max-width: 980px; margin: 64px auto 0; background: var(--card); border-radius: 20px 20px 0 0; border: 1px solid var(--line); border-bottom: 0; text-align: left; transition: transform .3s; }
.preview:hover { transform: translateY(-4px); }
.preview::after { content: ''; position: absolute; inset: auto 0 0; height: 90px; background: linear-gradient(transparent, var(--bg)); }
.pv-bar { display: flex; align-items: center; gap: 6px; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.pv-bar span { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,.14); }
.pv-bar b { margin-left: 10px; font-weight: 500; font-size: 12px; color: var(--mute); }
.pv-body { padding: 20px 22px 0; }
.pv-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.pv-head h3 { font-size: 16px; font-weight: 600; letter-spacing: -.02em; }
.pv-head .meta { margin: 0; }
.pv-head .px { margin-left: auto; text-align: right; }
.pv-head .px small { display: block; color: var(--mute); font-size: 12px; }
.pv-head .px b { font-family: 'Geist Mono', monospace; font-weight: 500; }
.pv-chart { height: 260px; }
.pv-chart svg { width: 100%; height: 100%; display: block; }

.land-sec { max-width: 1080px; margin: 0 auto; padding: 96px 24px 0; }
.land-sec h2 { font-size: clamp(26px, 3.6vw, 38px); font-weight: 600; letter-spacing: -.04em; line-height: 1.1; max-width: 620px; }
.trio { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; margin-top: 32px; }
.tcard { background: var(--card); border-radius: 20px; padding: 24px; }
.tcard small { color: var(--dim); font-family: 'Geist Mono', monospace; }
.tcard h3 { font-size: 20px; font-weight: 600; letter-spacing: -.03em; margin: 28px 0 8px; }
.tcard p { color: var(--mute); }
.rules { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.rules div { padding: 28px 0; }
.rules div + div { border-left: 1px solid var(--line); padding-left: 24px; }
.rules b { display: block; font-size: 32px; font-weight: 600; letter-spacing: -.04em; }
.rules span { color: var(--mute); }
.end { text-align: center; padding-bottom: 32px; }
.end h2 { margin: 0 auto 24px; }
.land .foot { margin-top: 80px; }
.land .foot-base { margin-top: 0; border-top: 0; padding-top: 0; }

@media (max-width: 760px) {
  .hero { padding-top: 120px; }
  .land .nav { display: none; }
  .hero-stats { gap: 22px; }
  .trio { grid-template-columns: 1fr; }
  .rules { grid-template-columns: 1fr 1fr; }
  .rules div:nth-child(3) { border-left: 0; padding-left: 0; }
  .rules div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .pv-chart { height: 200px; }
  .land-sec { padding-top: 72px; }
}
@media (max-width: 600px) { .land .top-in { padding: 0 16px; } .hero { padding-left: 16px; padding-right: 16px; } .land-sec { padding-left: 16px; padding-right: 16px; } }
.pv-empty { height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; text-align: center; padding: 0 20px 40px; position: relative; z-index: 1; }
.pv-empty b { font-size: 20px; font-weight: 600; letter-spacing: -.02em; }
.pv-empty span { color: var(--mute); max-width: 380px; margin-bottom: 8px; }