:root {
  color-scheme: dark;
  --bg: #050403;
  --panel: #11100d;
  --panel-2: #17130c;
  --gold: #f7c75b;
  --gold-2: #ffe9ad;
  --green: #72e47d;
  --blue: #5aa4ff;
  --text: #fff7df;
  --muted: rgba(255, 244, 215, .72);
  --weak: rgba(255, 244, 215, .5);
  --line: rgba(247, 199, 91, .28);
  --line-strong: rgba(255, 233, 173, .46);
  --w: 430px;
}

* {
  box-sizing: border-box;
}

html {
  background: #000;
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(247, 199, 91, .13), transparent 280px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .022) 0 1px, transparent 1px 74px),
    #000;
  font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
}

h1,
h2,
h3,
p {
  margin: 0;
  letter-spacing: 0;
}

.topbar,
.page {
  width: min(100%, var(--w));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 60px;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255, 233, 173, .1);
  background: rgba(5, 4, 3, .88);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold-2);
  font-size: 20px;
  font-weight: 950;
}

.brand img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.topbar nav {
  display: flex;
  gap: 7px;
}

.topbar nav a,
.top-cta {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 10px;
  font-size: 12px;
  font-weight: 900;
}

.topbar nav a {
  border: 1px solid rgba(255, 233, 173, .16);
  color: var(--muted);
  background: rgba(255, 255, 255, .035);
}

.top-cta,
.primary {
  color: #1f1503;
  background: linear-gradient(180deg, #fff1bd, #d7972f);
  box-shadow: 0 14px 28px rgba(215, 151, 47, .24);
}

.page {
  min-height: 100vh;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(18, 13, 6, .68), rgba(5, 4, 3, .96) 240px),
    #050403;
}

.hero,
.section,
.final-cta {
  padding: 42px 16px;
}

.hero {
  padding-top: 30px;
}

.kicker {
  margin-bottom: 10px;
  color: var(--gold);
  font-size: 11px;
  font-weight: 950;
  letter-spacing: .12em;
}

h1 {
  color: #fff5d0;
  font-size: 38px;
  line-height: 1.08;
  font-weight: 950;
  text-shadow: 0 0 24px rgba(247, 199, 91, .17);
}

.lead,
.section-head > p:not(.kicker),
.section-copy > p,
.final-cta > p {
  color: #e5d7bb;
  font-size: 15px;
  line-height: 1.72;
}

.lead {
  margin-top: 16px;
}

.hero-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
  margin-top: 22px;
}

.btn {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 12px;
  text-align: center;
  font-size: 14px;
  font-weight: 950;
}

.ghost {
  border: 1px solid var(--line);
  color: var(--gold-2);
  background: rgba(18, 16, 13, .78);
}

.hero-visual {
  position: relative;
  height: 280px;
  margin-top: 26px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #080604;
  box-shadow:
    0 24px 58px rgba(0, 0, 0, .48),
    0 0 34px rgba(247, 199, 91, .12);
}

.hero-visual::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(5, 4, 3, .76) 0 19%, rgba(5, 4, 3, .3) 48%, rgba(5, 4, 3, .16) 75%, rgba(5, 4, 3, .58)),
    linear-gradient(180deg, rgba(5, 4, 3, .08), transparent 42%, rgba(5, 4, 3, .82));
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: 52% center;
  opacity: .9;
  filter: saturate(1.18) contrast(1.14) brightness(1.08);
  transform: scale(1.32) translateX(-28%);
  transform-origin: center center;
}

.flow-stack {
  position: absolute;
  z-index: 2;
  top: 18px;
  right: 12px;
  display: grid;
  width: 154px;
  gap: 8px;
}

.flow-stack article {
  min-height: 52px;
  border: 1px solid rgba(255, 233, 173, .38);
  border-radius: 8px;
  padding: 9px 11px;
  background:
    linear-gradient(180deg, rgba(255, 233, 173, .13), rgba(0, 0, 0, .5)),
    rgba(8, 7, 5, .72);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08);
  backdrop-filter: blur(12px);
}

.flow-stack span {
  display: block;
  color: var(--gold);
  font-size: 11px;
  font-weight: 950;
}

.flow-stack b {
  display: block;
  margin-top: 3px;
  color: #fff4ca;
  font-size: 17px;
  line-height: 1.12;
}

.hero-chip {
  position: absolute;
  z-index: 2;
  left: 12px;
  bottom: 12px;
  width: 178px;
  border: 1px solid rgba(255, 233, 173, .34);
  border-radius: 8px;
  padding: 12px;
  background: rgba(0, 0, 0, .66);
  backdrop-filter: blur(12px);
}

.hero-chip span,
.signal-grid span,
.logic-grid span,
.cycle-panel span,
.commission-grid span,
.unlock-card span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
}

.hero-chip b {
  display: block;
  margin-top: 6px;
  color: var(--gold-2);
  font-size: 16px;
  line-height: 1.35;
}

.signal-grid,
.logic-grid,
.commission-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.signal-grid {
  margin-top: 12px;
}

.signal-grid article,
.logic-grid article,
.note-card,
.task-flow article,
.cycle-panel,
.unlock-card,
.wallet-list article,
.visual-overview figure,
.faq details,
.final-cta {
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 233, 173, .08), rgba(255, 255, 255, .015) 45%),
    rgba(15, 14, 12, .88);
}

.signal-grid article {
  min-height: 78px;
  padding: 13px;
}

.signal-grid b {
  display: block;
  margin-top: 7px;
  color: var(--gold-2);
  font-size: 20px;
  line-height: 1.08;
}

.promo-video {
  padding-top: 32px;
}

.video-shell {
  position: relative;
  width: min(100%, 330px);
  margin: 24px auto 0;
  overflow: hidden;
  border: 1px solid rgba(255, 233, 173, .38);
  border-radius: 8px;
  background: #050403;
  box-shadow:
    0 28px 70px rgba(0, 0, 0, .56),
    0 0 42px rgba(247, 199, 91, .14);
}

.video-shell::before {
  display: block;
  padding-top: 177.78%;
  content: "";
}

.video-shell video {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #000;
}

.section-head {
  margin-bottom: 20px;
}

h2 {
  color: var(--gold-2);
  font-size: 29px;
  line-height: 1.18;
  font-weight: 950;
}

.section-head > p:not(.kicker) {
  margin-top: 12px;
}

.logic-grid article {
  min-height: 160px;
  padding: 16px;
}

.logic-grid b,
.wallet-list b {
  display: block;
  margin-top: 9px;
  color: #fff4ca;
  font-size: 17px;
  line-height: 1.25;
}

.logic-grid p,
.step-list p,
.task-flow p,
.cycle-panel p,
.commission-grid small,
.unlock-card small,
.wallet-list p,
.faq p,
.visual-overview figcaption,
.plain-note,
.risk {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.58;
}

.logic-grid p {
  margin-top: 8px;
}

.split {
  display: grid;
  gap: 22px;
}

.phone-shot {
  overflow: hidden;
  border: 1px solid rgba(255, 233, 173, .28);
  border-radius: 8px;
  padding: 9px;
  background: linear-gradient(180deg, #18150f, #050403);
  box-shadow: 0 26px 58px rgba(0, 0, 0, .42);
}

.phone-shot img {
  display: block;
  width: 100%;
  max-height: 560px;
  aspect-ratio: 426 / 700;
  border-radius: 6px;
  object-fit: cover;
  object-position: top center;
}

.step-list {
  display: grid;
  gap: 9px;
  margin-top: 18px;
}

.step-list article {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
  min-height: 82px;
  align-items: start;
  border: 1px solid rgba(255, 233, 173, .18);
  border-radius: 8px;
  padding: 13px;
  background: rgba(0, 0, 0, .22);
}

.step-list em {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 8px;
  color: #1f1503;
  font-style: normal;
  font-weight: 950;
  background: linear-gradient(180deg, #fff1bd, #d7972f);
}

.step-list b,
.task-flow b,
.cycle-panel b,
.unlock-card b {
  display: block;
  color: #fff4ca;
  font-size: 16px;
  line-height: 1.25;
}

.step-list p,
.task-flow p,
.wallet-list p {
  margin-top: 6px;
}

.level-table {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(12, 10, 8, .9);
}

.table-row {
  display: grid;
  grid-template-columns: 58px 72px 82px 1fr;
  gap: 6px;
  min-height: 54px;
  align-items: center;
  border-bottom: 1px solid rgba(247, 199, 91, .14);
  padding: 10px 12px;
}

.table-row:last-child {
  border-bottom: 0;
}

.table-head {
  min-height: 42px;
  background: rgba(247, 199, 91, .09);
}

.table-row span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.3;
}

.table-head span {
  color: var(--gold);
  font-size: 11px;
  font-weight: 900;
}

.table-row b {
  color: var(--gold-2);
  font-size: 14px;
}

.table-row strong {
  color: var(--green);
  font-size: 15px;
  white-space: nowrap;
}

.note-card {
  margin-top: 10px;
  padding: 15px;
}

.note-card b {
  color: var(--gold-2);
  font-size: 16px;
}

.note-card p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.task-flow {
  display: grid;
  gap: 9px;
}

.task-flow article {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 12px;
  min-height: 94px;
  align-items: center;
  padding: 13px;
}

.task-flow mark {
  display: grid;
  grid-row: 1 / span 2;
  width: 44px;
  height: 44px;
  margin: 0;
  place-items: center;
  border: 1px solid rgba(255, 233, 173, .28);
  border-radius: 8px;
  color: var(--gold-2);
  font-size: 13px;
  font-weight: 950;
  background: rgba(247, 199, 91, .12);
}

.task-flow b,
.task-flow p {
  grid-column: 2;
}

.cycle-panel {
  display: grid;
  gap: 9px;
  margin-top: 10px;
  padding: 12px;
}

.cycle-panel div {
  border: 1px solid rgba(255, 233, 173, .16);
  border-radius: 8px;
  padding: 14px;
  background: rgba(0, 0, 0, .22);
}

.cycle-panel b {
  margin-top: 7px;
  font-size: 18px;
}

.cycle-panel p {
  margin-top: 7px;
}

.commission-grid {
  margin-bottom: 10px;
}

.commission-grid article {
  min-height: 118px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background:
    linear-gradient(145deg, rgba(247, 199, 91, .1), rgba(114, 228, 125, .035)),
    rgba(15, 14, 12, .88);
}

.commission-grid b {
  display: block;
  margin-top: 8px;
  color: var(--gold-2);
  font-size: 34px;
  line-height: 1;
}

.commission-grid small {
  display: block;
  margin-top: 9px;
}

.unlock-card {
  display: grid;
  gap: 9px;
  padding: 12px;
}

.unlock-card article {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px 12px;
  align-items: center;
  min-height: 76px;
  border: 1px solid rgba(255, 233, 173, .16);
  border-radius: 8px;
  padding: 12px;
  background: rgba(0, 0, 0, .22);
}

.unlock-card span {
  display: grid;
  grid-row: 1 / span 2;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 8px;
  color: #1f1503;
  background: linear-gradient(180deg, #fff1bd, #d7972f);
}

.unlock-card b,
.unlock-card small {
  grid-column: 2;
}

.unlock-card .final {
  background: linear-gradient(180deg, rgba(114, 228, 125, .16), rgba(247, 199, 91, .08));
}

.plain-note {
  margin-top: 10px;
}

.wallet-list {
  display: grid;
  gap: 9px;
  margin-top: 18px;
}

.wallet-list article {
  padding: 14px;
}

.visual-overview {
  padding-top: 26px;
}

.visual-overview figure {
  margin: 0;
  padding: 10px;
}

.visual-overview img {
  display: block;
  width: 100%;
  border: 1px solid rgba(255, 233, 173, .18);
  border-radius: 6px;
}

.visual-overview figcaption {
  margin-top: 10px;
  text-align: center;
}

.faq {
  padding-top: 28px;
}

.faq details {
  margin-top: 9px;
  overflow: hidden;
}

.faq summary {
  min-height: 52px;
  padding: 16px;
  color: #fff4ca;
  cursor: pointer;
  font-size: 15px;
  font-weight: 950;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq p {
  padding: 0 16px 16px;
}

.final-cta {
  margin: 18px 16px 86px;
  text-align: center;
}

.final-cta p {
  margin-top: 14px;
}

.final-cta .btn {
  width: 100%;
  margin-top: 20px;
}

.risk {
  padding: 0 22px 30px;
  text-align: center;
}

.mobile-cta {
  position: fixed;
  right: calc((100vw - min(100vw, var(--w))) / 2 + 14px);
  bottom: 14px;
  left: calc((100vw - min(100vw, var(--w))) / 2 + 14px);
  z-index: 60;
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  color: #1f1503;
  font-weight: 950;
  background: linear-gradient(180deg, #fff1bd, #d7972f);
  box-shadow: 0 16px 34px rgba(0, 0, 0, .46);
  opacity: 0;
  pointer-events: none;
  transform: translateY(72px);
  transition: opacity .22s ease, transform .22s ease;
}

.show-mobile-cta .mobile-cta {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

@media (min-width: 700px) {
  body {
    padding: 24px 0;
  }

  .topbar {
    border-radius: 14px 14px 0 0;
  }

  .page {
    border-right: 1px solid rgba(255, 233, 173, .08);
    border-left: 1px solid rgba(255, 233, 173, .08);
    border-radius: 0 0 14px 14px;
  }
}

@media (max-width: 374px) {
  .topbar nav {
    display: none;
  }

  h1 {
    font-size: 34px;
  }

  h2 {
    font-size: 26px;
  }

  .hero-actions,
  .signal-grid,
  .logic-grid,
  .commission-grid {
    grid-template-columns: 1fr;
  }

  .table-row {
    grid-template-columns: 54px 66px 74px 1fr;
    padding-right: 9px;
    padding-left: 9px;
  }
}
