/* Water Ball (水球) — deep-ocean theme */
:root {
  --bg: #04121d;
  --bg-elev: #071c2a;
  --bg-card: rgba(9, 32, 46, 0.62);
  --bg-card-solid: #0a2233;
  --line: rgba(56, 189, 248, 0.14);
  --line-strong: rgba(56, 189, 248, 0.34);
  --text: #eaf6fb;
  --muted: #8fb3c4;
  --aqua: #22d3ee;
  --sky: #38bdf8;
  --teal: #2dd4bf;
  --deep: #0ea5e9;
  --glow: rgba(34, 211, 238, 0.42);
  --ok: #34d399;
  --danger: #fb7185;
  --radius: 18px;
  --radius-sm: 12px;
  --font: "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --max: 1120px;
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
  background:
    radial-gradient(1000px 560px at 12% -12%, rgba(34, 211, 238, 0.20), transparent 60%),
    radial-gradient(760px 460px at 92% 4%, rgba(45, 212, 191, 0.14), transparent 55%),
    radial-gradient(680px 460px at 50% 108%, rgba(14, 165, 233, 0.18), transparent 52%),
    linear-gradient(180deg, #071c2a 0%, #04121d 42%, #030d16 100%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  opacity: 0.5;
  background-image:
    radial-gradient(circle at 18% 72%, rgba(120, 235, 255, 0.35) 0, rgba(120, 235, 255, 0) 3px),
    radial-gradient(circle at 66% 34%, rgba(120, 235, 255, 0.25) 0, rgba(120, 235, 255, 0) 2px),
    radial-gradient(circle at 84% 80%, rgba(120, 235, 255, 0.30) 0, rgba(120, 235, 255, 0) 2.5px),
    radial-gradient(circle at 34% 22%, rgba(120, 235, 255, 0.20) 0, rgba(120, 235, 255, 0) 2px),
    radial-gradient(circle at 52% 60%, rgba(120, 235, 255, 0.22) 0, rgba(120, 235, 255, 0) 2px);
  background-size: 520px 520px, 620px 620px, 700px 700px, 480px 480px, 560px 560px;
}

a { color: var(--aqua); text-decoration: none; }
a:hover { color: #9bf0ff; }
img { max-width: 100%; display: block; }
.container { width: min(100% - 2rem, var(--max)); margin-inline: auto; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  display: flex;
  align-items: center;
  backdrop-filter: blur(18px) saturate(1.25);
  background: rgba(4, 16, 25, 0.76);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.28);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}
.brand img { width: 40px; height: 40px; border-radius: 50%; box-shadow: 0 0 22px var(--glow); }
.brand span { font-size: 1.05rem; }
.nav { display: flex; gap: 0.35rem 1rem; margin-left: auto; flex-wrap: wrap; justify-content: flex-end; }
.nav a { color: var(--muted); font-size: 0.92rem; font-weight: 500; }
.nav a:hover { color: var(--text); }
.header-actions { display: flex; align-items: center; gap: 0.5rem; margin-left: 0.75rem; }

.btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.65rem 1.15rem;
  font: inherit;
  font-weight: 650;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease, opacity 0.2s;
}
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none !important; box-shadow: none !important; }
.btn:not(:disabled):hover { transform: translateY(-1px); }
.btn-primary {
  color: #032430;
  background: linear-gradient(135deg, #7ff0ff, var(--aqua) 45%, var(--deep));
  box-shadow: 0 8px 28px rgba(34, 211, 238, 0.34);
}
.btn-primary:not(:disabled):hover { box-shadow: 0 10px 34px rgba(34, 211, 238, 0.5); }
.btn-ghost { color: var(--text); background: rgba(255, 255, 255, 0.04); border-color: var(--line-strong); }
.btn-ghost:not(:disabled):hover { background: rgba(34, 211, 238, 0.1); }
.btn-sm { padding: 0.45rem 0.9rem; font-size: 0.88rem; }
.lang-toggle { min-width: 3.2rem; font-weight: 700; }

/* Hero */
.hero { padding: 3.75rem 0 2.25rem; position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.95fr; gap: 2.5rem; align-items: center; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(34, 211, 238, 0.08);
  color: #8bf0ff;
  font-size: 0.82rem;
  font-weight: 600;
}
.hero h1 {
  margin: 0.9rem 0 0.35rem;
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  background: linear-gradient(180deg, #ffffff 0%, #bdf3ff 60%, #6fd8f2 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .ticker { display: inline-block; margin-bottom: 0.85rem; color: var(--aqua); font-weight: 800; letter-spacing: 0.06em; }
.hero-sub { color: var(--muted); font-size: 1.08rem; max-width: 38rem; margin: 0 0 1.5rem; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1.75rem; }
.hero-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.75rem; }
.stat-card {
  padding: 0.9rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.stat-card .label { font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.stat-card .value { margin-top: 0.2rem; font-size: 1.02rem; font-weight: 700; color: #d7f7ff; }

.hero-visual { display: grid; place-items: center; position: relative; }
.orb {
  width: min(340px, 78%);
  border-radius: 50%;
  filter: drop-shadow(0 0 60px rgba(34, 211, 238, 0.45));
  animation: float 6s ease-in-out infinite;
}
.hero-visual::before {
  content: "";
  position: absolute;
  width: min(420px, 92%);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px dashed rgba(56, 189, 248, 0.28);
  animation: spin 26s linear infinite;
}
.hero-visual::after {
  content: "";
  position: absolute;
  width: min(300px, 66%);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.22), transparent 68%);
  filter: blur(10px);
  z-index: -1;
}
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-16px); } }
@keyframes spin { to { transform: rotate(360deg); } }

/* Sections */
section { scroll-margin-top: 90px; }
#mint { padding: 1rem 0 2rem; }
.section-title { font-size: clamp(1.6rem, 3vw, 2.1rem); letter-spacing: -0.01em; margin: 2.5rem 0 0.4rem; }
.section-sub { color: var(--muted); margin: 0 0 1.4rem; max-width: 46rem; }

/* Glass */
.glass {
  background: linear-gradient(165deg, rgba(12, 40, 56, 0.72), rgba(6, 22, 33, 0.7));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(16px) saturate(1.1);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.34), inset 0 1px 0 rgba(180, 240, 255, 0.06);
}

/* Mint layout */
.mint-layout { display: grid; grid-template-columns: 1.55fr 0.85fr; gap: 1.25rem; align-items: start; }
.mint-card { padding: 1.5rem 1.4rem 1.35rem; }
.mint-head { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; }
.mint-head h2 { margin: 0; font-size: 1.4rem; }
.phase-pill {
  font-size: 0.76rem;
  font-weight: 700;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  color: #032430;
  background: linear-gradient(135deg, #7ff0ff, var(--aqua));
  white-space: nowrap;
}

/* Countdown */
.launch-countdown {
  margin: 1rem 0 1.25rem;
  padding: 1.05rem 1.1rem 1rem;
  border-radius: var(--radius-sm);
  background:
    radial-gradient(120% 140% at 10% 0%, rgba(34, 211, 238, 0.18), transparent 55%),
    radial-gradient(90% 120% at 100% 100%, rgba(45, 212, 191, 0.1), transparent 50%),
    rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(56, 189, 248, 0.22);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(180, 240, 255, 0.06);
  text-align: center;
}
.launch-countdown.is-live { border-color: rgba(52, 211, 153, 0.35); background: radial-gradient(120% 140% at 10% 0%, rgba(52, 211, 153, 0.14), transparent 55%), rgba(0, 0, 0, 0.28); }
.countdown-label { font-size: 0.82rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: #8bf0ff; margin-bottom: 0.7rem; }
.launch-countdown.is-live .countdown-label { display: none; }
.countdown-digits { display: flex; align-items: flex-end; justify-content: center; gap: 0.35rem; font-variant-numeric: tabular-nums; }
.cd-unit { min-width: 3.1rem; padding: 0.45rem 0.35rem 0.4rem; border-radius: 10px; background: rgba(4, 18, 28, 0.85); border: 1px solid rgba(56, 189, 248, 0.2); box-shadow: inset 0 1px 0 rgba(180, 240, 255, 0.06); }
.cd-num { display: block; font-size: clamp(1.55rem, 4.5vw, 2rem); font-weight: 800; line-height: 1.05; letter-spacing: 0.02em; background: linear-gradient(180deg, #d7faff 0%, var(--aqua) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.cd-lab { display: block; margin-top: 0.15rem; font-size: 0.68rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.cd-sep { align-self: center; padding-bottom: 0.85rem; font-size: 1.35rem; font-weight: 700; color: rgba(120, 235, 255, 0.55); }
.countdown-live { display: none; align-items: center; justify-content: center; gap: 0.55rem; padding: 0.55rem 0.2rem 0.15rem; font-size: 1.35rem; font-weight: 800; letter-spacing: 0.04em; color: var(--ok); }
.launch-countdown.is-live .countdown-digits { display: none; }
.launch-countdown.is-live .countdown-live { display: flex; }
.live-dot { width: 0.65rem; height: 0.65rem; border-radius: 50%; background: var(--ok); animation: livePulse 1.4s ease-out infinite; }
@keyframes livePulse { 0% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.55); } 70% { box-shadow: 0 0 0 10px rgba(52, 211, 153, 0); } 100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); } }
.countdown-sub { margin-top: 0.55rem; font-size: 0.78rem; color: var(--muted); }
.launch-countdown.is-live .countdown-sub { color: rgba(52, 211, 153, 0.78); }

/* Progress */
.progress-block { margin-bottom: 1rem; }
.progress-top { display: flex; justify-content: space-between; align-items: baseline; gap: 0.5rem; font-size: 0.88rem; font-weight: 600; margin-bottom: 0.55rem; }
.progress-top .muted { color: var(--muted); font-weight: 500; }
.progress-track { position: relative; height: 14px; border-radius: 999px; background: rgba(0, 0, 0, 0.4); border: 1px solid var(--line); overflow: hidden; }
.progress-fill {
  position: absolute; inset: 0 auto 0 0; height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #0ea5e9, #22d3ee 55%, #7ff0ff);
  box-shadow: 0 0 18px rgba(34, 211, 238, 0.55);
  transition: width 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.progress-fill::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: translateX(-100%);
  animation: shimmer 2.4s ease-in-out infinite;
}
@keyframes shimmer { 60%, 100% { transform: translateX(100%); } }
.progress-marker { position: absolute; top: -3px; bottom: -3px; width: 2px; background: rgba(234, 246, 251, 0.55); }
.progress-marker.open { background: #9bf0ff; box-shadow: 0 0 10px var(--glow); }
.progress-legend { display: flex; justify-content: space-between; margin-top: 0.4rem; font-size: 0.74rem; color: var(--muted); }
.legend-free { color: var(--teal); }
.legend-open { color: #9bf0ff; }
.progress-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.5rem; margin-top: 0.9rem; }
.pstat { padding: 0.55rem 0.65rem; border-radius: 10px; background: rgba(0, 0, 0, 0.26); border: 1px solid var(--line); }
.pstat .k { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }
.pstat .v { font-size: 1.02rem; font-weight: 750; color: #d7f7ff; font-variant-numeric: tabular-nums; }

.agent-note { display: flex; align-items: center; gap: 0.5rem; font-size: 0.82rem; color: var(--muted); padding: 0.6rem 0.75rem; border-radius: 10px; background: rgba(34, 211, 238, 0.06); border: 1px dashed var(--line-strong); margin-bottom: 1rem; }
.agent-note span[aria-hidden] { color: var(--aqua); }

.mint-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 0.85rem; }
.free-box, .paid-box { padding: 1rem; border-radius: var(--radius-sm); border: 1px solid var(--line); background: rgba(0, 0, 0, 0.22); }
.free-box h3, .paid-box h3 { margin: 0 0 0.25rem; font-size: 1.02rem; }
.free-box .hint, .paid-box .hint { color: var(--muted); font-size: 0.8rem; margin: 0 0 0.75rem; }
.free-box .btn, .paid-box .btn { width: 100%; }
.qty-row { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; margin-bottom: 0.6rem; }
.qty-row label { font-size: 0.82rem; color: var(--muted); }
.qty-controls { display: inline-flex; align-items: center; border: 1px solid var(--line-strong); border-radius: 999px; overflow: hidden; background: rgba(0, 0, 0, 0.3); }
.qty-controls button { width: 2rem; height: 2rem; border: none; background: transparent; color: var(--aqua); font-size: 1.1rem; font-weight: 700; cursor: pointer; }
.qty-controls button:hover { background: rgba(34, 211, 238, 0.14); }
.qty-controls input { width: 2.6rem; text-align: center; border: none; background: transparent; color: var(--text); font: inherit; font-weight: 700; -moz-appearance: textfield; }
.qty-controls input::-webkit-outer-spin-button, .qty-controls input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.cost-line { display: flex; justify-content: space-between; font-size: 0.82rem; color: var(--muted); margin-bottom: 0.75rem; }
.cost-line strong { color: #d7f7ff; }
.mock-note { color: var(--muted); font-size: 0.76rem; margin: 0.9rem 0 0; text-align: center; }

/* Side card */
.side-card { padding: 1.35rem 1.25rem; }
.side-card h3 { margin: 0 0 0.9rem; font-size: 1.15rem; }
.side-list { list-style: none; margin: 0 0 1.1rem; padding: 0; display: grid; gap: 0.75rem; }
.side-list li { display: flex; gap: 0.65rem; font-size: 0.86rem; color: var(--muted); }
.side-list .num { flex-shrink: 0; width: 1.5rem; height: 1.5rem; border-radius: 50%; display: grid; place-items: center; font-size: 0.78rem; font-weight: 700; color: #032430; background: linear-gradient(135deg, #7ff0ff, var(--aqua)); }
.addr-box { border-top: 1px solid var(--line); padding-top: 0.9rem; font-size: 0.78rem; color: var(--muted); }
.addr-box code { font-family: var(--mono); font-size: 0.72rem; color: #8bf0ff; word-break: break-all; }

/* How steps */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.9rem; }
.step { padding: 1.1rem; border-radius: var(--radius-sm); background: var(--bg-card); border: 1px solid var(--line); backdrop-filter: blur(10px); }
.step .icon { font-family: var(--mono); font-size: 0.9rem; font-weight: 700; color: var(--aqua); margin-bottom: 0.5rem; }
.step h3 { margin: 0 0 0.35rem; font-size: 1rem; }
.step p { margin: 0; color: var(--muted); font-size: 0.84rem; }

/* Flow */
.flow-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-bottom: 0.75rem; }
.flow-card { padding: 1.3rem; }
.flow-pct { font-size: 2rem; font-weight: 800; background: linear-gradient(180deg, #bdf3ff, var(--aqua)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.flow-card h3 { margin: 0.2rem 0 0.4rem; font-size: 1.05rem; }
.flow-card p { margin: 0; color: var(--muted); font-size: 0.86rem; }
.flow-note { color: var(--muted); font-size: 0.84rem; }

/* Tiers */
.tier-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.85rem; margin-bottom: 0.9rem; }
.tier-stat { padding: 1.1rem; text-align: center; }
.tier-stat .v { font-size: 1.4rem; font-weight: 800; color: #d7f7ff; }
.tier-stat .k { font-size: 0.78rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; margin-top: 0.15rem; }

/* FAQ */
.faq-list { display: grid; gap: 0.65rem; margin-top: 1rem; }
.faq { border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--bg-card); overflow: hidden; }
.faq summary { cursor: pointer; padding: 0.9rem 1rem; font-weight: 650; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--aqua); font-size: 1.15rem; font-weight: 700; }
.faq[open] summary::after { content: "\2212"; }
.faq p { margin: 0; padding: 0 1rem 0.95rem; color: var(--muted); font-size: 0.9rem; }

/* Footer */
.site-footer { margin-top: 3rem; border-top: 1px solid var(--line); background: rgba(3, 12, 20, 0.6); padding: 2rem 0; }
.footer-inner { display: flex; flex-direction: column; gap: 0.75rem; align-items: flex-start; }
.footer-brand { display: flex; align-items: center; gap: 0.7rem; }
.footer-brand img { width: 36px; height: 36px; border-radius: 50%; }
.footer-brand strong { font-size: 0.98rem; }
.footer-meta { color: var(--muted); font-size: 0.8rem; }
.footer-links { display: flex; gap: 1rem; font-size: 0.86rem; }
.footer-copy { color: var(--muted); font-size: 0.78rem; }

/* Toast */
.toast-host { position: fixed; bottom: 1.2rem; left: 50%; transform: translateX(-50%); z-index: 200; display: grid; gap: 0.5rem; width: max-content; max-width: 92vw; }
.toast { padding: 0.7rem 1.1rem; border-radius: 999px; background: rgba(9, 32, 46, 0.96); border: 1px solid var(--line-strong); color: var(--text); font-size: 0.86rem; box-shadow: 0 12px 34px rgba(0, 0, 0, 0.45); transition: opacity 0.25s; }

/* Binance modal */
.bn-modal { position: fixed; inset: 0; z-index: 300; display: grid; place-items: center; padding: 1rem; }
.bn-modal[hidden] { display: none; }
.bn-modal-backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, 0.72); backdrop-filter: blur(4px); }
.bn-modal-card { position: relative; width: min(440px, 100%); background: linear-gradient(165deg, #0c2838, #061621); border: 1px solid var(--line-strong); border-radius: var(--radius); padding: 1.4rem 1.35rem 1.3rem; box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55); z-index: 1; }
.bn-modal-x { position: absolute; top: 0.55rem; right: 0.7rem; border: none; background: transparent; color: var(--muted); font-size: 1.45rem; cursor: pointer; line-height: 1; }
.bn-modal-card h3 { margin: 0 1.5rem 0.55rem 0; font-size: 1.15rem; }
.bn-modal-lead, .bn-modal-card ol { color: var(--muted); font-size: 0.9rem; }
.bn-modal-card ol { padding-left: 1.15rem; margin: 0.65rem 0 0.9rem; }
.bn-modal-card ol li { margin-bottom: 0.35rem; }
.bn-modal-qr { display: grid; place-items: center; margin: 0.85rem auto 0.75rem; padding: 0.85rem; border-radius: var(--radius-sm); background: #fff; width: fit-content; box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.25), 0 10px 30px rgba(0, 0, 0, 0.35); }
.bn-modal-qr img { width: 180px; height: 180px; display: block; }
.bn-modal-hint { text-align: center; color: #8bf0ff; font-size: 0.82rem; font-weight: 650; margin: 0 0 0.55rem; }
.bn-modal-url { font-family: var(--mono); font-size: 0.7rem; word-break: break-all; color: #8bf0ff; opacity: 0.85; text-align: center; margin: 0 0 0.35rem; }
.bn-modal-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.95rem; justify-content: center; }
body.bn-modal-open { overflow: hidden; }

/* Whitepaper */
.wp-wrap { padding: 2rem 0 1rem; }
.wp-card { padding: 2rem 1.8rem; }
.wp-card .badge { margin-bottom: 0.6rem; }
.wp-card h1 { margin: 0.3rem 0 0.4rem; font-size: clamp(1.7rem, 3.4vw, 2.4rem); }
.wp-card .updated { color: var(--muted); font-size: 0.84rem; margin: 0 0 1.2rem; }
.wp-card #wpBody h2 { margin: 1.6rem 0 0.5rem; font-size: 1.15rem; color: #bdf3ff; }
.wp-card #wpBody p { margin: 0 0 0.9rem; color: var(--muted); }

/* Responsive */
@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .orb { width: min(260px, 60%); }
  .mint-layout { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 680px) {
  .nav { display: none; }
  .hero { padding-top: 2.25rem; }
  .hero-stats { grid-template-columns: 1fr; }
  .progress-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mint-actions { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .flow-grid, .tier-stats { grid-template-columns: 1fr; }
  .mint-head { flex-direction: column; align-items: flex-start; }
  .cd-unit { min-width: 2.6rem; padding: 0.4rem 0.25rem 0.35rem; }
  .cd-sep { padding-bottom: 0.7rem; }
  .wp-card { padding: 1.4rem 1.1rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* chain data status */
.chain-status { margin: 0.6rem 0 0; text-align: center; font-size: 0.78rem; color: #ffd27a; }
.chain-status[hidden] { display: none; }

/* Hide Netlify free-tier HUD badge (runtime-injected iframe#nl-badge-frame) */
#nl-badge-frame { display: none !important; visibility: hidden !important; pointer-events: none !important; }

/* confirm modal rows */
.cf-rows { margin: 0.4rem 0 0.6rem; display: grid; gap: 0.55rem; }
.cf-row { display: flex; justify-content: space-between; font-size: 0.92rem; color: var(--muted); }
.cf-row strong { color: #d7f7ff; font-size: 1rem; }