:root {
  color-scheme: dark;
  --ink: #f7f4ea;
  --muted: #b7b1a0;
  --soft: #7e7665;
  --line: rgba(247, 244, 234, 0.14);
  --paper: #0b0b0a;
  --panel: rgba(18, 18, 15, 0.78);
  --panel-strong: #15130f;
  --gold: #d8b65d;
  --gold-strong: #f1c76a;
  --cyan: #6ed8d1;
  --green: #67d391;
  --danger: #e07c61;
  --shadow: 0 20px 80px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Noto Sans TC", "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.7;
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 18px clamp(18px, 4vw, 54px);
  background: rgba(8, 8, 7, 0.78);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: "Inter", sans-serif;
  font-weight: 800;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(216, 182, 93, 0.72);
  color: var(--gold-strong);
  font-size: 13px;
  line-height: 1;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 2vw, 30px);
  color: var(--muted);
  font-size: 14px;
}

.nav-links a,
.header-cta {
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.nav-links a {
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--ink);
}

.header-cta {
  border: 1px solid rgba(216, 182, 93, 0.55);
  padding: 9px 14px;
  color: var(--gold-strong);
  font-size: 14px;
}

.header-cta:hover {
  background: rgba(216, 182, 93, 0.11);
}

.hero {
  position: relative;
  min-height: 82vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 108px clamp(18px, 5vw, 72px) 42px;
  border-bottom: 1px solid var(--line);
}

#market-canvas,
.hero-overlay {
  position: absolute;
  inset: 0;
}

#market-canvas {
  width: 100%;
  height: 100%;
  background: #080807;
  z-index: 0;
}

.hero-overlay {
  z-index: 1;
  background:
    radial-gradient(ellipse at 72% 35%, rgba(240, 185, 11, 0.22), transparent 34%),
    radial-gradient(ellipse at 58% 66%, rgba(110, 216, 209, 0.1), transparent 38%),
    linear-gradient(180deg, rgba(8, 8, 7, 0.1), transparent 26%, transparent 72%, rgba(8, 8, 7, 0.62)),
    linear-gradient(90deg, rgba(8, 8, 7, 0.97), rgba(8, 8, 7, 0.62) 34%, rgba(8, 8, 7, 0.18) 70%, rgba(8, 8, 7, 0.08));
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 980px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--gold-strong);
  font-family: "Inter", sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 860px;
  margin-bottom: 22px;
  font-family: "Inter", "Noto Sans TC", sans-serif;
  font-size: 132px;
  line-height: 0.92;
  letter-spacing: 0;
}

.hero-title {
  max-width: 920px;
  font-size: 118px;
  line-height: 0.95;
}

.hero-title span {
  display: block;
  white-space: nowrap;
}

.hero-title span:last-child {
  font-size: 104px;
}

.hero-subtitle {
  max-width: 760px;
  color: #ded8c8;
  font-size: 24px;
  line-height: 1.55;
}

.hero-actions,
.proof-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border: 1px solid var(--line);
  font-weight: 800;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.primary-action {
  background: var(--gold);
  color: #151008;
  border-color: var(--gold);
}

.secondary-action {
  color: var(--ink);
  background: rgba(247, 244, 234, 0.04);
}

.share-action {
  border-radius: 0;
  font: inherit;
  cursor: pointer;
}

.primary-action:hover,
.secondary-action:hover {
  transform: translateY(-2px);
}

.secondary-action:hover {
  border-color: rgba(216, 182, 93, 0.58);
  background: rgba(216, 182, 93, 0.08);
}

.compact-action {
  min-height: 42px;
  padding: 10px 16px;
  font-size: 14px;
}

.share-status {
  margin-top: 12px;
  color: var(--gold-strong);
  font-weight: 800;
}

.share-status.error {
  color: #f2b4a5;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 740px;
  margin-top: 54px;
  border: 1px solid var(--line);
  background: var(--line);
  box-shadow: var(--shadow);
}

.hero-metrics div {
  min-height: 112px;
  padding: 22px;
  background: rgba(12, 12, 10, 0.76);
}

.hero-metrics span {
  display: block;
  font-family: "Inter", sans-serif;
  font-size: 44px;
  font-weight: 800;
  line-height: 1;
}

.hero-metrics small {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
}

.section {
  padding: clamp(70px, 9vw, 128px) clamp(18px, 5vw, 72px);
  overflow-x: clip;
}

.section-inner {
  min-width: 0;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(34px, 6vw, 92px);
  align-items: center;
}

.reverse {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.78fr);
}

.intro-band {
  background: #10100d;
  border-bottom: 1px solid var(--line);
}

.intro-band h2,
.section-heading h2,
.proof-copy h2,
.final-cta h2 {
  font-size: 58px;
  line-height: 1.08;
  letter-spacing: 0;
}

.intro-copy p,
.section-heading p,
.proof-copy p,
.feature-card p,
.daily-card p,
.cooperation-copy p,
.strategy-panel p,
.process-step p,
.site-footer p {
  color: var(--muted);
}

.section-heading {
  max-width: 840px;
  margin-bottom: 46px;
}

.section-heading.compact {
  max-width: 900px;
}

.daily-section {
  background: #10100d;
  border-bottom: 1px solid var(--line);
}

.daily-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.daily-card {
  display: grid;
  align-content: start;
  min-height: 300px;
  padding: 28px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(110, 216, 209, 0.08), transparent 44%),
    rgba(18, 18, 15, 0.78);
  box-shadow: var(--shadow);
}

.daily-card.highlight {
  border-color: rgba(216, 182, 93, 0.38);
  background:
    linear-gradient(180deg, rgba(216, 182, 93, 0.12), transparent 48%),
    rgba(18, 18, 15, 0.82);
}

.daily-card span {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--cyan);
  font-family: "Inter", sans-serif;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.daily-card.highlight span {
  color: var(--gold-strong);
}

.daily-card h3 {
  margin-bottom: 14px;
  font-size: 30px;
  line-height: 1.18;
}

.daily-card a {
  margin-top: auto;
  color: var(--ink);
  font-weight: 800;
  text-decoration: underline;
  text-decoration-color: rgba(216, 182, 93, 0.52);
  text-underline-offset: 4px;
}

.home-observatory-shell {
  overflow: hidden;
  border: 1px solid rgba(216, 182, 93, 0.28);
  background: #0b0e11;
  box-shadow: var(--shadow);
}

.core-observatory-frame {
  display: block;
  width: 100%;
  min-height: 920px;
  border: 0;
  background: #0b0e11;
}

.alpha-observatory {
  display: grid;
  gap: 18px;
  padding: clamp(18px, 2.6vw, 30px);
  border: 1px solid rgba(216, 182, 93, 0.28);
  background:
    linear-gradient(135deg, rgba(216, 182, 93, 0.1), transparent 36%),
    linear-gradient(180deg, rgba(110, 216, 209, 0.07), transparent 58%),
    rgba(12, 12, 10, 0.78);
  box-shadow: var(--shadow);
}

.observatory-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 2px;
}

.observatory-status {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  gap: 12px;
}

.status-dot {
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
  border: 1px solid rgba(247, 244, 234, 0.26);
  background: var(--soft);
  box-shadow: 0 0 0 5px rgba(126, 118, 101, 0.13);
}

.status-dot.ready {
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(103, 211, 145, 0.13);
}

.status-dot.partial {
  background: var(--gold);
  box-shadow: 0 0 0 5px rgba(216, 182, 93, 0.14);
}

.status-dot.error {
  background: var(--danger);
  box-shadow: 0 0 0 5px rgba(224, 124, 97, 0.14);
}

.observatory-status strong {
  display: block;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.35;
}

.observatory-status small {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.observatory-link {
  flex: 0 0 auto;
  border: 1px solid rgba(216, 182, 93, 0.42);
  padding: 10px 14px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.observatory-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.observatory-kpi {
  min-width: 0;
  padding: 16px;
  border: 1px solid rgba(247, 244, 234, 0.1);
  background: rgba(8, 8, 7, 0.48);
}

.observatory-kpi span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.observatory-kpi strong {
  display: block;
  overflow-wrap: anywhere;
  color: var(--ink);
  font-family: "Inter", sans-serif;
  font-size: 25px;
  line-height: 1.08;
}

.observatory-content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.75fr);
  gap: 18px;
}

.observatory-panel {
  min-width: 0;
  border: 1px solid rgba(247, 244, 234, 0.11);
  background: rgba(18, 18, 15, 0.68);
}

.daily-totals-panel {
  grid-column: 1 / -1;
}

.panel-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 18px 14px;
  border-bottom: 1px solid rgba(247, 244, 234, 0.09);
}

.panel-heading span {
  color: var(--cyan);
  font-family: "Inter", sans-serif;
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.panel-heading h3 {
  margin: 0;
  color: var(--ink);
  font-size: 22px;
  line-height: 1.2;
}

.observatory-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.observatory-table-wrap.compact {
  max-height: 420px;
  overflow-y: auto;
}

.observatory-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.daily-totals-panel .observatory-table {
  min-width: 620px;
}

.observatory-table th,
.observatory-table td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(247, 244, 234, 0.08);
  color: var(--muted);
  text-align: left;
  vertical-align: middle;
  white-space: nowrap;
}

.observatory-table th {
  color: var(--gold-strong);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.observatory-table td strong,
.account-row strong {
  color: var(--ink);
}

.cell-note {
  display: block;
  margin-top: 3px;
  color: var(--soft);
  font-size: 11px;
}

.observatory-badge {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(110, 216, 209, 0.26);
  padding: 3px 8px;
  color: var(--cyan);
  font-size: 11px;
  font-weight: 900;
  line-height: 1.2;
}

.observatory-badge.summary {
  border-color: rgba(216, 182, 93, 0.3);
  color: var(--gold-strong);
}

.money.positive {
  color: var(--green);
}

.money.negative {
  color: var(--danger);
}

.account-strip {
  display: grid;
}

.account-row {
  display: grid;
  gap: 14px;
  padding: 18px;
  border-bottom: 1px solid rgba(247, 244, 234, 0.08);
}

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

.account-row.placeholder {
  color: var(--muted);
}

.account-row-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.account-row-head span {
  color: var(--muted);
  font-size: 12px;
}

.account-row-head small {
  color: var(--soft);
  font-size: 11px;
}

.account-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.account-metric {
  min-width: 0;
  border: 1px solid rgba(247, 244, 234, 0.08);
  padding: 10px;
  background: rgba(8, 8, 7, 0.32);
}

.account-metric span {
  display: block;
  color: var(--soft);
  font-size: 11px;
}

.account-metric strong {
  display: block;
  overflow-wrap: anywhere;
  font-family: "Inter", sans-serif;
  font-size: 16px;
  line-height: 1.25;
}

.observatory-notices {
  display: grid;
  gap: 8px;
}

.observatory-notices p {
  margin: 0;
  border-left: 3px solid rgba(216, 182, 93, 0.48);
  padding: 8px 0 8px 12px;
  color: var(--muted);
  font-size: 12px;
}

.partner-grid,
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.process-step,
.strategy-panel,
.terminal-visual {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.feature-card,
.process-step {
  min-height: 250px;
  padding: 28px;
}

.card-index {
  margin-bottom: 42px;
  color: var(--gold-strong);
  font-family: "Inter", sans-serif;
  font-weight: 800;
}

.feature-card h3,
.process-step h3 {
  font-size: 24px;
  line-height: 1.24;
}

.dark-band {
  background: #0e0d0b;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.strategy-comparison {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.strategy-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 4vw, 46px);
}

.strategy-panel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: var(--gold);
}

.strategy-panel.core::before {
  background: var(--cyan);
}

.strategy-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 30px;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 11px;
  border: 1px solid rgba(216, 182, 93, 0.36);
  color: var(--gold-strong);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.core .pill {
  border-color: rgba(110, 216, 209, 0.36);
  color: var(--cyan);
}

.strategy-code {
  color: var(--soft);
  font-family: "Inter", sans-serif;
  font-size: 42px;
  font-weight: 800;
  line-height: 1;
}

.strategy-panel h3 {
  margin-bottom: 2px;
  font-size: 68px;
  line-height: 1;
}

.strategy-subtitle {
  color: var(--gold-strong) !important;
  font-weight: 800;
}

.core .strategy-subtitle {
  color: var(--cyan) !important;
}

.strategy-list {
  display: grid;
  gap: 13px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.strategy-list li {
  position: relative;
  padding-left: 23px;
  color: #ded8c8;
}

.strategy-list li::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--gold);
}

.core .strategy-list li::before {
  background: var(--cyan);
}

.strategy-note {
  margin-top: 20px;
  padding: 26px;
  border: 1px solid var(--line);
  background: rgba(18, 18, 15, 0.74);
  box-shadow: var(--shadow);
}

.strategy-note strong {
  display: block;
  margin-bottom: 10px;
  color: var(--gold-strong);
  font-family: "Inter", sans-serif;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.strategy-note p {
  max-width: 940px;
  margin: 0;
  color: var(--muted);
}

.strategy-detail-section {
  display: grid;
  grid-template-columns: minmax(300px, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(30px, 5vw, 72px);
  align-items: center;
  margin-top: 34px;
  padding: clamp(34px, 5vw, 62px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 104px;
}

.strategy-detail-section + .strategy-detail-section {
  margin-top: 0;
  border-top: 0;
}

.strategy-detail-copy h3 {
  max-width: 680px;
  margin: 0 0 20px;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.12;
}

.strategy-detail-copy > p:not(.section-kicker) {
  max-width: 680px;
  color: var(--muted);
}

.strategy-detail-media {
  min-width: 0;
  margin: 0;
}

.strategy-detail-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  background: #080908;
  object-fit: contain;
}

.strategy-detail-media .strategy-motion--mobile {
  display: none;
}

.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.strategy-performance {
  min-width: 0;
  max-width: 100%;
  overflow-x: clip;
  margin-top: 46px;
  padding-top: 42px;
  border-top: 1px solid var(--line);
}

.strategy-performance h2 {
  max-width: 900px;
  font-size: 44px;
  line-height: 1.1;
}

.strategy-performance > p {
  max-width: 820px;
  color: var(--muted);
}

.performance-console {
  display: grid;
  gap: 22px;
  min-width: 0;
  max-width: 100%;
  overflow-x: clip;
  margin-top: 30px;
}

.performance-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px;
  border: 1px solid rgba(216, 182, 93, 0.24);
  background: linear-gradient(135deg, rgba(216, 182, 93, 0.1), rgba(110, 216, 209, 0.04));
}

.performance-toolbar div {
  display: grid;
  gap: 5px;
}

.performance-toolbar span {
  color: var(--ink);
  font-family: "Inter", sans-serif;
  font-size: 18px;
  font-weight: 800;
}

.performance-toolbar small {
  color: var(--muted);
  font-size: 13px;
}

.performance-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.performance-card {
  display: grid;
  gap: 18px;
  min-height: 0;
  padding: 28px;
  border: 1px solid var(--line);
  background: rgba(18, 18, 15, 0.76);
  box-shadow: var(--shadow);
}

.performance-card.neutral {
  grid-column: 1 / -1;
}

.performance-card.sprint {
  border-color: rgba(216, 182, 93, 0.34);
}

.performance-card.core {
  border-color: rgba(110, 216, 209, 0.26);
}

.performance-card h3 {
  margin: 0;
  color: var(--ink);
  font-family: "Inter", sans-serif;
  font-size: 36px;
  line-height: 1.06;
}

.performance-label {
  color: var(--gold-strong) !important;
  font-weight: 800;
}

.performance-card.core .performance-label {
  color: var(--cyan) !important;
}

.performance-card p {
  margin: 0;
  color: var(--muted);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid rgba(247, 244, 234, 0.09);
  background: rgba(247, 244, 234, 0.09);
}

.metric-item {
  display: grid;
  gap: 7px;
  min-height: 82px;
  padding: 14px;
  background: rgba(8, 8, 7, 0.66);
}

.metric-item span {
  color: var(--muted);
  font-size: 12px;
}

.metric-item strong {
  color: var(--ink);
  font-family: "Inter", sans-serif;
  font-size: 22px;
  line-height: 1.05;
}

.performance-footnote {
  color: var(--muted);
  font-size: 13px;
}

.performance-visual-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.performance-visual-card {
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(12, 12, 10, 0.78);
  box-shadow: var(--shadow);
}

.performance-visual-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: contain;
  background: #080807;
}

.performance-visual-body {
  display: grid;
  gap: 10px;
  padding: 20px;
}

.performance-visual-body h3 {
  margin: 0;
  color: var(--ink);
  font-size: 22px;
}

.performance-visual-body p {
  margin: 0;
  color: var(--muted);
}

.performance-archive {
  border: 1px solid var(--line);
  background: rgba(12, 12, 10, 0.72);
  box-shadow: var(--shadow);
}

.performance-archive-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding: 24px;
  border-bottom: 1px solid var(--line);
}

.performance-archive-head h3 {
  margin: 0;
  color: var(--ink);
  font-size: 28px;
}

.performance-archive-head p {
  max-width: 460px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.performance-archive-share {
  display: grid;
  justify-items: end;
  gap: 10px;
  max-width: 470px;
}

.performance-archive-share .share-status {
  margin: 0;
  text-align: right;
  font-size: 12px;
}

.archive-table-wrap {
  overflow-x: auto;
}

.archive-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.archive-table th,
.archive-table td {
  padding: 16px 18px;
  border-bottom: 1px solid rgba(247, 244, 234, 0.08);
  color: var(--muted);
  text-align: left;
  vertical-align: middle;
}

.archive-table th {
  color: var(--gold-strong);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.archive-table a {
  color: var(--ink);
  font-weight: 800;
  text-decoration: underline;
  text-decoration-color: rgba(216, 182, 93, 0.52);
  text-underline-offset: 4px;
}

.performance-disclaimer {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.share-landing {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 20% 20%, rgba(216, 182, 93, 0.18), transparent 34%),
    radial-gradient(circle at 80% 30%, rgba(110, 216, 209, 0.1), transparent 30%),
    #080807;
}

.share-landing-card {
  display: grid;
  gap: 18px;
  max-width: 720px;
  padding: 42px;
  border: 1px solid rgba(216, 182, 93, 0.32);
  background: rgba(18, 18, 15, 0.86);
  box-shadow: var(--shadow);
}

.share-landing-card h1 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(42px, 7vw, 72px);
  line-height: 1;
}

.share-landing-card p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}

.proof-section {
  background: #11100d;
}

.protection-section {
  background: #0e0d0b;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.protection-section p {
  color: var(--muted);
}

.cooperation-section {
  background: #10100d;
}

.cooperation-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 0.8fr);
  gap: clamp(28px, 5vw, 68px);
  align-items: start;
}

.cooperation-copy {
  padding-top: 6px;
}

.cooperation-copy h3 {
  max-width: 700px;
  margin-bottom: 18px;
  font-size: 38px;
  line-height: 1.14;
}

.cooperation-flow {
  margin-top: 54px;
  padding-top: 42px;
  border-top: 1px solid var(--line);
}

.cooperation-flow .section-heading {
  margin-bottom: 26px;
}

.cooperation-flow .section-heading h2 {
  font-size: 42px;
}

.cooperation-flow .process-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.cooperation-flow .process-step {
  min-height: 230px;
  padding: 24px;
}

.protection-panel {
  display: grid;
  gap: 1px;
  border: 1px solid rgba(216, 182, 93, 0.32);
  background: rgba(216, 182, 93, 0.16);
  box-shadow: var(--shadow);
}

.protection-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 24px;
  background: rgba(18, 18, 15, 0.88);
}

.protection-row span {
  color: var(--muted);
}

.protection-row strong {
  color: var(--gold-strong);
  font-family: "Inter", sans-serif;
  font-size: 30px;
  line-height: 1;
}

.academy-section {
  background: #0b0b0a;
  border-top: 1px solid var(--line);
}

.academy-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.academy-card {
  min-height: 360px;
  padding: 28px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(216, 182, 93, 0.08), transparent 42%),
    rgba(18, 18, 15, 0.78);
  box-shadow: var(--shadow);
}

.academy-label {
  display: inline-flex;
  margin-bottom: 36px;
  color: var(--cyan);
  font-family: "Inter", sans-serif;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.academy-card h3 {
  font-size: 28px;
  line-height: 1.2;
}

.academy-card p,
.academy-card li,
.media-section p,
.loop-item p {
  color: var(--muted);
}

.academy-card ul {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.academy-card li {
  position: relative;
  padding-left: 18px;
}

.academy-card li::before {
  content: "";
  position: absolute;
  top: 11px;
  left: 0;
  width: 7px;
  height: 7px;
  background: var(--gold);
}

.media-section {
  background: #11100d;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.media-panel {
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
  box-shadow: var(--shadow);
}

.media-panel a {
  display: flex;
  justify-content: space-between;
  gap: 22px;
  padding: 22px;
  background: rgba(18, 18, 15, 0.86);
  transition: background 180ms ease, color 180ms ease;
}

.media-panel a:hover {
  background: rgba(216, 182, 93, 0.08);
}

.media-panel span {
  color: var(--gold-strong);
  font-family: "Inter", sans-serif;
  font-weight: 800;
}

.media-panel strong {
  color: var(--ink);
  font-size: 15px;
  text-align: right;
}

.academy-media {
  margin-top: 30px;
}

.content-loop {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 46px;
}

.loop-item {
  min-height: 210px;
  padding: 26px;
  border: 1px solid var(--line);
  background: rgba(12, 12, 10, 0.72);
}

.loop-item span {
  display: block;
  margin-bottom: 28px;
  color: var(--gold-strong);
  font-family: "Inter", sans-serif;
  font-weight: 800;
}

.loop-item h3 {
  font-size: 24px;
  line-height: 1.24;
}

.knowledge-section {
  background: #10100d;
  border-top: 1px solid var(--line);
}

.knowledge-grid,
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.knowledge-card,
.related-card {
  display: grid;
  align-content: start;
  min-height: 252px;
  padding: 26px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(216, 182, 93, 0.08), transparent 44%),
    rgba(12, 12, 10, 0.74);
  box-shadow: var(--shadow);
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.knowledge-card:hover,
.related-card:hover {
  transform: translateY(-2px);
  border-color: rgba(216, 182, 93, 0.48);
  background:
    linear-gradient(180deg, rgba(216, 182, 93, 0.12), transparent 44%),
    rgba(18, 18, 15, 0.86);
}

.knowledge-card span,
.related-card span {
  display: inline-flex;
  margin-bottom: 30px;
  color: var(--gold-strong);
  font-family: "Inter", sans-serif;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.knowledge-card h3,
.related-card h3 {
  margin-bottom: 14px;
  font-size: 25px;
  line-height: 1.22;
}

.knowledge-card p,
.related-card p {
  margin: 0;
  color: var(--muted);
}

.latest-insights-section {
  border-top: 0;
}

.insight-list-panel {
  padding-bottom: 0;
  border-bottom: 0;
}

.insight-list-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
}

.insight-list-head h2 {
  margin: 0;
  font-size: clamp(26px, 3vw, 36px);
}

.insight-index-link {
  flex: 0 0 auto;
  color: var(--gold-strong);
  font-family: "Inter", sans-serif;
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
  text-transform: uppercase;
}

.insight-title-list {
  display: grid;
  gap: 8px;
}

.insight-title-list a {
  display: grid;
  grid-template-columns: 92px minmax(132px, 192px) minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  min-height: 48px;
  padding: 11px 15px;
  border: 1px solid rgba(247, 244, 234, 0.12);
  background: rgba(12, 12, 10, 0.62);
  text-decoration: none;
  transition: border-color 180ms ease, background 180ms ease;
}

.insight-title-list a:hover {
  border-color: rgba(216, 182, 93, 0.5);
  background: rgba(18, 18, 15, 0.84);
}

.insight-date,
.insight-topic {
  color: var(--muted);
  font-family: "Inter", sans-serif;
  font-size: 12px;
  line-height: 1.2;
}

.insight-topic {
  color: var(--gold-strong);
  font-weight: 800;
}

.insight-title-list strong {
  min-width: 0;
  color: var(--ink);
  font-size: 15px;
  font-weight: 750;
  line-height: 1.35;
}

.content-page {
  background: var(--paper);
}

.content-hero {
  padding: 142px clamp(18px, 5vw, 72px) 74px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 74% 22%, rgba(216, 182, 93, 0.16), transparent 25%),
    linear-gradient(135deg, #11100d 0%, #080807 72%);
}

.content-hero-inner {
  display: grid;
  gap: 18px;
}

.breadcrumb {
  width: fit-content;
  color: var(--muted);
  font-size: 14px;
  transition: color 180ms ease;
}

.breadcrumb:hover {
  color: var(--ink);
}

.content-hero h1 {
  max-width: 940px;
  margin: 0;
  font-size: clamp(42px, 7vw, 92px);
  line-height: 1.02;
}

.content-lede {
  max-width: 820px;
  margin: 0;
  color: #ded8c8;
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.65;
}

.content-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}

.content-main {
  display: grid;
  gap: 34px;
  min-width: 0;
}

.content-block {
  min-width: 0;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--line);
}

.content-block:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.content-block h2 {
  margin-bottom: 16px;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.18;
}

.content-block h3 {
  margin: 24px 0 10px;
  color: var(--gold-strong);
  font-size: 22px;
}

.content-block p,
.content-block li {
  color: var(--muted);
}

.content-block ul,
.content-block ol {
  display: grid;
  gap: 12px;
  margin: 16px 0 0;
  padding-left: 24px;
}

.formula-block {
  overflow-x: auto;
  margin: 18px 0 22px;
  padding: 18px 20px;
  border: 1px solid rgba(216, 182, 93, 0.26);
  background: rgba(12, 12, 10, 0.64);
  color: var(--soft);
  font-family: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 14px;
  line-height: 1.7;
  white-space: pre;
}

.article-media {
  margin: 30px 0 34px;
}

.article-media a {
  display: block;
}

.article-media img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
}

.article-media-dark img {
  background: #080908;
}

.article-media-light img {
  background: #f3f5f7;
}

.article-media figcaption {
  margin-top: 12px;
  color: var(--soft);
  font-size: 16px;
  line-height: 1.55;
}

.article-strategy-motion .strategy-motion--mobile {
  display: none;
}

.article-strategy-motion img {
  aspect-ratio: 16 / 9;
  object-fit: contain;
}

.article-evidence-grid {
  display: grid;
  gap: 28px;
}

.notice-panel,
.content-sidebar {
  border: 1px solid rgba(216, 182, 93, 0.28);
  background: rgba(18, 18, 15, 0.76);
  box-shadow: var(--shadow);
}

.notice-panel {
  padding: 24px;
}

.notice-panel strong {
  display: block;
  margin-bottom: 8px;
  color: var(--gold-strong);
}

.notice-panel p {
  margin: 0;
  color: var(--muted);
}

.ai-answer-brief {
  padding: 26px;
  border: 1px solid rgba(110, 216, 209, 0.28);
  background:
    linear-gradient(135deg, rgba(110, 216, 209, 0.1), transparent 48%),
    rgba(18, 18, 15, 0.72);
}

.answer-lede {
  max-width: 860px;
  margin-bottom: 18px;
  color: #ded8c8 !important;
  font-size: 18px;
}

.answer-facts {
  padding-left: 22px;
}

.faq-item {
  border-top: 1px solid var(--line);
  padding: 16px 0;
}

.faq-item:last-child {
  border-bottom: 1px solid var(--line);
}

.faq-item summary {
  color: var(--ink);
  cursor: pointer;
  font-weight: 800;
}

.faq-item p {
  margin: 12px 0 0;
}

.content-sidebar {
  position: sticky;
  top: 118px;
  display: grid;
  gap: 18px;
  padding: 24px;
}

.content-sidebar h2,
.content-sidebar .sidebar-title {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
}

.content-sidebar a {
  display: block;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-weight: 700;
  transition: color 180ms ease;
}

.content-sidebar a:hover {
  color: var(--ink);
}

.terminal-visual {
  overflow: hidden;
}

.terminal-header {
  display: flex;
  gap: 8px;
  padding: 16px;
  border-bottom: 1px solid var(--line);
}

.terminal-header span {
  width: 10px;
  height: 10px;
  background: var(--soft);
}

.terminal-header span:nth-child(2) {
  background: var(--gold);
}

.terminal-header span:nth-child(3) {
  background: var(--cyan);
}

.terminal-body {
  padding: 18px;
}

.terminal-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}

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

.terminal-row strong {
  color: var(--ink);
  font-family: "Inter", sans-serif;
  font-size: 22px;
}

.process-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.process-step {
  min-height: 250px;
  background: rgba(18, 18, 15, 0.62);
}

.process-step span {
  display: block;
  margin-bottom: 34px;
  color: var(--gold-strong);
  font-family: "Inter", sans-serif;
  font-size: 38px;
  font-weight: 800;
  line-height: 1;
}

.final-cta {
  margin-top: 70px;
  padding: clamp(32px, 5vw, 58px);
  border: 1px solid rgba(216, 182, 93, 0.35);
  background:
    linear-gradient(135deg, rgba(216, 182, 93, 0.14), transparent 44%),
    rgba(18, 18, 15, 0.86);
}

.final-cta h2 {
  max-width: 840px;
}

.site-footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 34px;
  padding: 34px clamp(18px, 5vw, 72px);
  border-top: 1px solid var(--line);
  background: #080807;
}

.site-footer div {
  display: grid;
  gap: 4px;
}

.site-footer strong {
  font-family: "Inter", sans-serif;
}

.site-footer .footer-email {
  color: var(--gold);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.site-footer .footer-email:hover {
  color: var(--text);
}

.site-footer span,
.site-footer p {
  font-size: 13px;
}

.site-footer p {
  max-width: 720px;
  margin: 0;
}

@media (max-width: 980px) {
  .site-header {
    flex-wrap: wrap;
  }

  .nav-links {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .nav-links a {
    flex: 0 0 auto;
  }

  .split-layout,
  .reverse,
  .daily-grid,
  .observatory-content-grid,
  .cooperation-grid,
  .strategy-comparison,
  .strategy-detail-section,
  .performance-grid,
  .performance-visual-grid,
  .partner-grid,
  .academy-grid,
  .knowledge-grid,
  .related-grid,
  .content-loop,
  .content-layout,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .content-sidebar {
    position: static;
  }

  .insight-list-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .insight-title-list a {
    grid-template-columns: 92px minmax(120px, 174px) minmax(0, 1fr);
  }

  .hero {
    min-height: auto;
  }

  .hero-title {
    font-size: 98px;
  }

  .hero-title span:last-child {
    font-size: 86px;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .observatory-summary-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .daily-totals-panel {
    grid-column: auto;
  }

  h1 {
    font-size: 82px;
  }

  .hero-subtitle {
    font-size: 21px;
  }

  .intro-band h2,
  .section-heading h2,
  .strategy-performance h2,
  .proof-copy h2,
  .final-cta h2 {
    font-size: 44px;
  }

  .strategy-panel h3 {
    font-size: 56px;
  }

  .feature-card,
  .daily-card,
  .process-step {
    min-height: auto;
  }

  .cooperation-flow .process-grid {
    grid-template-columns: 1fr;
  }

  .performance-archive-head {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  .site-header {
    gap: 12px;
    padding: 13px 16px 11px;
  }

  .brand {
    font-size: 14px;
  }

  .brand-mark {
    width: 30px;
    height: 30px;
  }

  .header-cta {
    display: none;
  }

  .nav-links {
    gap: 18px;
    font-size: 13px;
    scrollbar-width: none;
    padding: 2px 0 4px;
    -webkit-overflow-scrolling: touch;
  }

  .nav-links::-webkit-scrollbar {
    display: none;
  }

  .hero {
    padding: 126px 16px 40px;
  }

  .hero-title {
    font-size: 54px;
    line-height: 1.02;
  }

  .hero-title span:last-child {
    font-size: 48px;
  }

  .content-hero {
    padding: 128px 16px 52px;
  }

  .strategy-detail-section {
    scroll-margin-top: 118px;
  }

  .strategy-detail-media .strategy-motion--desktop {
    display: none;
  }

  .strategy-detail-media .strategy-motion--mobile {
    display: block;
    aspect-ratio: 4 / 5;
  }

  .article-strategy-motion .strategy-motion--desktop {
    display: none;
  }

  .article-strategy-motion .strategy-motion--mobile {
    display: block;
    aspect-ratio: 4 / 5;
  }

  .formula-block {
    overflow-wrap: anywhere;
    font-size: 12px;
    white-space: pre-wrap;
  }

  .article-media-zoom a,
  .article-evidence-grid .article-media a {
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: thin;
  }

  .article-media-zoom img,
  .article-evidence-grid .article-media img {
    width: 720px;
    max-width: none;
  }

  h1 {
    font-size: 54px;
  }

  .hero-subtitle {
    font-size: 18px;
  }

  .hero-metrics span {
    font-size: 34px;
  }

  .intro-band h2,
  .section-heading h2,
  .strategy-performance h2,
  .cooperation-copy h3,
  .cooperation-flow .section-heading h2,
  .proof-copy h2,
  .final-cta h2 {
    font-size: 34px;
  }

  .daily-section .section-heading h2 {
    font-size: 31px;
    line-height: 1.12;
  }

  .strategy-panel h3 {
    font-size: 42px;
  }

  .hero-actions,
  .proof-actions {
    flex-direction: column;
    gap: 12px;
    margin-top: 28px;
  }

  .primary-action,
  .secondary-action {
    width: 100%;
  }

  .performance-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .metric-grid {
    grid-template-columns: 1fr;
  }

  .performance-card,
  .performance-archive-head,
  .performance-visual-body {
    padding: 22px;
  }

  .performance-archive-share {
    justify-items: start;
    max-width: none;
    width: 100%;
  }

  .performance-archive-share .share-status {
    text-align: left;
  }

  .performance-card h3 {
    font-size: 30px;
  }

  .performance-visual-card img {
    aspect-ratio: 4 / 3;
  }

  .section {
    padding: 66px 16px;
  }

  .insight-title-list a {
    grid-template-columns: 82px 1fr;
    gap: 8px 12px;
    padding: 12px 14px;
  }

  .insight-title-list strong {
    grid-column: 1 / -1;
    font-size: 14px;
  }

  .strategy-panel,
  .feature-card,
  .daily-card,
  .alpha-observatory,
  .academy-card,
  .knowledge-card,
  .related-card,
  .loop-item,
  .process-step,
  .notice-panel,
  .content-sidebar,
  .final-cta {
    padding: 24px;
  }

  .observatory-toolbar,
  .panel-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .observatory-link {
    width: 100%;
    text-align: center;
  }

  .observatory-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .observatory-kpi {
    padding: 14px;
  }

  .observatory-kpi strong {
    font-size: 22px;
  }

  .panel-heading h3 {
    font-size: 20px;
  }

  .observatory-table th,
  .observatory-table td {
    padding: 11px 12px;
    font-size: 12px;
  }

  .core-observatory-frame {
    min-height: 1180px;
  }

  .account-metrics {
    grid-template-columns: 1fr;
  }

  .media-panel a {
    flex-direction: column;
    gap: 8px;
  }

  .protection-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .media-panel strong {
    text-align: left;
  }

  .terminal-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .site-footer {
    flex-direction: column;
    padding: 28px 16px;
  }
}