:root {
  color-scheme: dark;
  --spyder-bg-panel: rgba(13, 13, 15, 0.88);
  --spyder-border: rgba(255,255,255,0.12);
  --spyder-text: #f5f5f2;
  --spyder-text-muted: rgba(245,245,242,0.76);
  --spyder-text-faint: rgba(245,245,242,0.58);
  --spyder-text-strong: #ffffff;
  --spyder-white-bright: #ffffff;
  --spyder-black: #090909;
  --spyder-accent: #c1121f;
  --spyder-accent-hover: #d11f2d;
  --spyder-shadow-accent: 0 18px 42px rgba(193,18,31,0.24);
  --shell-bg: radial-gradient(circle at top center, rgba(225, 24, 45, 0.18), transparent 30%), linear-gradient(180deg, #060606 0%, #090909 54%, #0d0d0d 100%);
  --shell-grid: linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  --shell-grid-size: 72px 72px;
  --content-max: 1280px;
  --hero-copy-max: 760px;
  --section-gap: 26px;
  --site-font-sans: "Avenir Next", Avenir, "Neue Haas Grotesk Text", "Helvetica Neue", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --site-font-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, "Times New Roman", serif;
  --site-font-mono: "SF Mono", "IBM Plex Mono", "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--shell-bg);
  color: var(--spyder-text);
  font-family: var(--site-font-sans);
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: var(--shell-grid);
  background-size: var(--shell-grid-size);
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.55), transparent 86%);
  pointer-events: none;
  opacity: 0.18;
}

a { color: inherit; text-decoration: none; }
p { margin: 0; }
ul { margin: 0; padding-left: 18px; }
img { max-width: 100%; display: block; }

.page-shell {
  position: relative;
  z-index: 1;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 24px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 0 28px;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(225,24,45,0.44);
  background: linear-gradient(180deg, rgba(225,24,45,0.18), rgba(255,255,255,0.03)), var(--spyder-bg-panel);
  display: grid;
  place-items: center;
  box-shadow: var(--spyder-shadow-accent);
  font-family: var(--site-font-mono);
  font-size: 13px;
  letter-spacing: 0.2em;
}

.brand-word {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.brand-sub {
  display: block;
  margin-top: 3px;
  color: var(--spyder-text-faint);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.topnav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  align-items: center;
}

.topnav a {
  color: var(--spyder-text-muted);
  font-size: 14px;
}

.topnav a.is-active,
.topnav a:hover,
.text-link:hover {
  color: var(--spyder-text-strong);
}

.topnav-actions,
.hero-actions,
.button-row,
.paywall-actions,
.metric-strip,
.route-grid,
.tier-grid,
.capture-grid,
.detail-grid,
.archive-grid,
.proof-grid,
.footer-grid,
.paywall-grid,
.preview-steps {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.button-row--stack-mobile > * {
  flex: 0 0 auto;
}

.button,
.button-secondary,
.button-ghost,
.button-google,
.button-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 700;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.button:hover,
.button-secondary:hover,
.button-ghost:hover,
.button-google:hover,
.button-toggle:hover {
  transform: translateY(-1px);
}

.button {
  background: linear-gradient(180deg, var(--spyder-accent-hover), var(--spyder-accent));
  color: var(--spyder-white-bright);
  box-shadow: var(--spyder-shadow-accent);
}

.button-secondary {
  background: var(--spyder-white-bright);
  color: var(--spyder-black);
}

.button-ghost {
  border-color: var(--spyder-border);
  background: rgba(255,255,255,0.02);
  color: var(--spyder-text);
}

.button-google {
  gap: 12px;
  width: 100%;
  min-height: 54px;
  border-color: rgba(255,255,255,0.12);
  background: #ffffff;
  color: #111111;
  box-shadow: 0 12px 32px rgba(0,0,0,0.22);
  font-size: 15px;
}

.button-google:hover {
  box-shadow: 0 16px 36px rgba(0,0,0,0.28);
}

.button-toggle {
  border-color: var(--spyder-border);
  background: rgba(255,255,255,0.02);
  color: var(--spyder-text-muted);
}

.button-toggle.is-active,
.button-toggle[data-active='1'] {
  background: linear-gradient(180deg, rgba(225,24,45,0.24), rgba(225,24,45,0.12));
  border-color: rgba(225,24,45,0.36);
  color: var(--spyder-white-bright);
  box-shadow: var(--spyder-shadow-accent);
}

.hero {
  padding: 40px;
  min-height: 66vh;
  display: grid;
  align-items: end;
}

.hero-grid,
.route-grid,
.detail-grid,
.archive-grid,
.proof-grid,
.footer-grid,
.capture-grid,
.paywall-grid,
.tier-grid,
.preview-steps {
  display: grid;
  gap: 20px;
}

.hero-grid { grid-template-columns: minmax(0, 1.3fr) minmax(330px, 0.88fr); }
.route-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.detail-grid { grid-template-columns: minmax(0, 1.04fr) minmax(330px, 0.96fr); }
.archive-grid { grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr); }
.proof-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.capture-grid { grid-template-columns: minmax(0, 1.08fr) minmax(330px, 0.92fr); }
.paywall-grid { grid-template-columns: minmax(0, 1.12fr) minmax(340px, 0.88fr); }
.tier-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.footer-grid { grid-template-columns: 1.2fr 0.8fr 0.7fr; }
.preview-steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.section { margin-top: var(--section-gap); }
.pad-xl { padding: 32px; }
.pad-lg { padding: 28px; }
.pad-md { padding: 22px; }

.section-title {
  margin: 10px 0 12px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  font-family: var(--site-font-display);
  font-weight: 700;
}

.hero-copy { max-width: var(--hero-copy-max); }
.hero-copy .section-title {
  font-size: clamp(50px, 7vw, 94px);
  max-width: 12ch;
  line-height: 0.94;
}

.hero-copy .lede,
.section-copy,
.panel-copy,
.muted,
.list-note,
.fineprint,
.table-row span:last-child,
.data-note,
.trust-note {
  color: var(--spyder-text-muted);
  font-weight: 450;
}

.hero-copy .lede {
  max-width: 680px;
  margin: 0 0 24px;
  font-size: 18px;
}

.meta-row,
.header-meta,
.table-row,
.plan-line,
.inline-stat,
.legend,
.paywall-note,
.preview-step strong,
.kicker-grid .metric strong {
  font-family: var(--site-font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
}

.meta-row,
.header-meta,
.plan-line,
.inline-stat,
.legend {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.metric,
.issue-stat,
.inline-stat,
.legend span,
.notice-pill {
  border: 1px solid var(--spyder-border);
  background: rgba(255,255,255,0.03);
  border-radius: 999px;
  padding: 9px 12px;
}

.kpi-column .issue-stat {
  display: grid;
  grid-template-columns: minmax(88px, auto) minmax(0, 1fr);
  align-items: start;
  border-radius: 18px;
  padding: 14px 16px;
}

.kpi-column .issue-stat span {
  color: var(--spyder-text-faint);
}

.kpi-column .issue-stat strong {
  line-height: 1.35;
}

.hero-side,
.panel,
.route-card,
.metric-card,
.table,
.capture-card,
.signal-panel,
.lock-panel,
.preview-step {
  position: relative;
}

.route-card,
.metric-card,
.panel,
.table,
.capture-card,
.signal-panel,
.lock-panel,
.preview-step {
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.015));
  border: 1px solid var(--spyder-border);
  border-radius: var(--spyder-radius-xl);
  box-shadow: var(--spyder-shadow-panel);
}

.route-card--accent,
.lock-panel,
.preview-step--accent,
.panel--accent {
  border-color: rgba(225, 24, 45, 0.36);
  box-shadow: var(--spyder-shadow-accent);
}

.route-card h3,
.metric-card h3,
.panel h3,
.signal-panel h3,
.lock-panel h3,
.capture-card h3,
.hero-side h3,
.preview-step h3,
.article-body h3,
.sidebar-block h3 {
  margin: 0 0 10px;
  font-size: 20px;
}

.route-card p,
.metric-card p,
.panel p,
.hero-side p,
.signal-panel p,
.capture-card p,
.lock-panel p,
.preview-step p,
.article-body p,
.sidebar-block p,
.table-row span {
  line-height: 1.55;
}

.text-link {
  color: var(--spyder-white-bright);
  font-weight: 700;
}

.kpi-column,
.sidebar-stack,
.callout-list {
  display: grid;
  gap: 14px;
}

.metric {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  min-width: 132px;
}
.metric strong {
  font-size: 17px;
  font-family: var(--spyder-font-sans);
  color: var(--spyder-white-bright);
}
.metric span { color: var(--spyder-text-faint); }
.metric-strip { margin-top: 24px; }
.metric-card { padding: 22px; }
.route-card { padding: 24px; }
.route-card ul,
.capture-card ul,
.sidebar-block ul,
.lock-panel ul,
.panel ul { margin-top: 14px; }
.route-card li,
.capture-card li,
.sidebar-block li,
.lock-panel li,
.panel li,
.article-body li { margin: 7px 0; color: var(--spyder-text-muted); }

.section-header {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: end;
  margin-bottom: 16px;
}

.section-header p { max-width: 640px; }

.table { overflow: hidden; }
.table-row {
  display: grid;
  grid-template-columns: 150px 140px 1fr 120px;
  gap: 12px;
  padding: 16px 20px;
  border-top: 1px solid var(--spyder-border);
  align-items: center;
}
.table-row:first-child { border-top: 0; }
.table-row--head {
  background: rgba(255,255,255,0.04);
  color: var(--spyder-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.issue-header,
.paywall-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
  margin-bottom: 22px;
}

.issue-title,
.paywall-title {
  font-size: clamp(34px, 5vw, 58px);
  line-height: 0.95;
  letter-spacing: var(--spyder-tracking-tight);
  margin: 10px 0 12px;
  max-width: 15ch;
}

.issue-subdeck {
  max-width: 780px;
  color: var(--spyder-text-muted);
  font-size: 18px;
}

.article-body { display: grid; gap: 18px; }
.article-block,
.sidebar-block,
.comparison-card,
.kicker-block {
  padding: 22px;
  border-radius: var(--spyder-radius-lg);
  border: 1px solid var(--spyder-border);
  background: rgba(255,255,255,0.02);
}
.article-block--accent,
.comparison-card--accent,
.kicker-block--accent {
  border-color: rgba(225,24,45,0.34);
}
.article-label,
.plan-label { margin-bottom: 12px; }
.issue-stat {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.issue-stat strong { color: var(--spyder-white-bright); }

.hero-side {
  border-radius: var(--spyder-radius-xl);
  padding: 28px;
  border: 1px solid rgba(225,24,45,0.24);
  background: linear-gradient(180deg, rgba(225,24,45,0.12), rgba(255,255,255,0.02));
  box-shadow: var(--spyder-shadow-accent);
}

.hero-side .divider,
.panel .divider,
.lock-panel .divider,
.article-block .divider,
.sidebar-block .divider,
.preview-step .divider {
  margin: 18px 0;
}

.divider {
  height: 1px;
  background: linear-gradient(90deg, rgba(225,24,45,0.8), rgba(255,255,255,0.08));
}

.footer {
  padding: 34px 0 54px;
  color: var(--spyder-text-faint);
}
.footer p,
.footer a { color: var(--spyder-text-faint); }
.footer a:hover { color: var(--spyder-text); }

.notice-bar {
  margin-bottom: 18px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(225,24,45,0.32);
  background: rgba(225,24,45,0.08);
  color: #ffccd1;
  font-family: var(--spyder-font-mono);
  font-size: 12px;
}

.notice-stack {
  display: grid;
  gap: 12px;
}

.trust-note {
  margin-top: 16px;
  font-size: 14px;
}

.kicker-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.kicker-grid .metric {
  min-width: 0;
  border-radius: 18px;
}

.preview-step { padding: 22px; }
.preview-step strong {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--spyder-text-faint);
  text-transform: uppercase;
}

[data-paywall='open'] .paywall-preview-mask { display: none; }
[data-paywall='open'] .paywall-preview-blur { filter: none; opacity: 1; }

.paywall-preview { position: relative; }
.paywall-preview-blur { filter: blur(2.5px); opacity: 0.9; }
.paywall-preview-mask {
  position: absolute;
  inset: 54% 0 0;
  background: linear-gradient(180deg, rgba(9,9,9,0), rgba(9,9,9,0.68) 22%, rgba(9,9,9,0.94) 52%, rgba(9,9,9,1) 100%);
  display: flex;
  align-items: end;
  justify-content: center;
  padding: 24px;
}

.badge-stack {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.member-preview-banner {
  margin-bottom: 20px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px dashed rgba(255,255,255,0.24);
  background: rgba(255,255,255,0.03);
}

.signal-hero-panel {
  overflow: hidden;
}

.capture-grid--signal {
  align-items: start;
}

.signal-hero-copy .issue-title {
  margin-top: 10px;
}

.signal-brief-auth-card {
  background: linear-gradient(180deg, rgba(16,16,16,0.97), rgba(10,10,10,0.99));
}

.signal-brief-auth-title {
  font-size: clamp(34px, 4.8vw, 48px);
}

.signal-brief-auth-copy,
.signal-brief-mode-copy,
.signal-brief-free-note,
.signal-brief-account-form {
  width: 100%;
}

.signal-detail-grid .signal-panel,
.signal-detail-grid .panel {
  min-height: 100%;
}

.signal-brief-signup {
  display: grid;
  gap: 10px;
}

.signal-brief-success {
  margin-top: 4px;
  border-color: rgba(225, 24, 45, 0.36);
  box-shadow: var(--spyder-shadow-accent);
}

.account-main {
  min-height: calc(100vh - 220px);
  display: grid;
  align-items: center;
  padding: 36px 0 18px;
}

.account-shell {
  max-width: 640px;
  margin: 0 auto;
  width: 100%;
}

.account-auth-card {
  background: linear-gradient(180deg, rgba(16,16,16,0.97), rgba(10,10,10,0.99));
  border-radius: 28px;
  max-width: 560px;
  margin: 0 auto;
}

.account-auth-header {
  display: grid;
  gap: 12px;
  margin-bottom: 24px;
  text-align: center;
}

.account-auth-title {
  margin: 0;
  font-size: clamp(40px, 5.6vw, 56px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  font-family: var(--site-font-sans);
  font-weight: 700;
}

.account-auth-copy {
  max-width: 42ch;
  margin: 0 auto;
  color: var(--spyder-text-muted);
  font-size: 17px;
  line-height: 1.65;
}

.account-auth-header .spyder-label {
  letter-spacing: 0.14em;
}

.account-mode-tabs {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 4px auto 2px;
  padding: 6px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
}

.account-mode-tabs .button-toggle {
  min-height: 40px;
  padding: 0 16px;
}

.account-signed-in-panel {
  display: grid;
  gap: 24px;
  width: 100%;
}

.account-social-row {
  margin-top: 8px;
  display: flex;
  justify-content: center;
}

.account-social-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  width: 100%;
}

.button-oauth {
  gap: 12px;
  width: 100%;
  min-height: 54px;
  border-color: rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  color: var(--spyder-white-bright);
  box-shadow: 0 12px 32px rgba(0,0,0,0.18);
  font-size: 15px;
}

.button-oauth:hover {
  box-shadow: 0 16px 36px rgba(0,0,0,0.24);
}

.button-oauth--apple {
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.04));
}

.button-oauth--x {
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.025));
}

.button-oauth--meta {
  background: linear-gradient(180deg, rgba(39, 92, 255, 0.26), rgba(16, 34, 84, 0.42));
  border-color: rgba(126, 161, 255, 0.32);
}

.oauth-mark {
  width: 22px;
  height: 22px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  font-size: 18px;
  line-height: 1;
}

.google-mark {
  width: 22px;
  height: 22px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
}

.account-divider {
  position: relative;
  margin: 28px 0;
  text-align: center;
}

.account-divider::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: linear-gradient(90deg, rgba(255,255,255,0.04), rgba(255,255,255,0.18), rgba(255,255,255,0.04));
}

.account-divider span {
  position: relative;
  display: inline-block;
  padding: 0 14px;
  background: #0b0b0b;
  color: var(--spyder-text-faint);
  font-family: var(--site-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.account-mode-copy {
  display: grid;
  gap: 8px;
  margin: 0 auto 28px;
  text-align: center;
}

.account-mode-copy p {
  margin: 0;
}

.account-inline-link {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--spyder-white-bright);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 0.16em;
}

.account-inline-link:hover {
  color: var(--spyder-accent-hover);
}

.account-form {
  display: grid;
  gap: 28px;
}

.account-form-grid {
  display: grid;
  gap: 24px;
}

.account-field {
  display: grid;
  gap: 10px;
  width: 100%;
}

.account-label {
  display: block;
  width: 100%;
  color: var(--spyder-text-faint);
  font-family: var(--site-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.account-input {
  display: block;
  width: 100%;
  min-height: 58px;
  padding: 0 18px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.05);
  color: var(--spyder-white-bright);
  font-size: 16px;
  font-family: var(--site-font-sans);
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.account-input::placeholder {
  color: rgba(255,255,255,0.34);
}

.account-input:focus {
  outline: none;
  border-color: rgba(225,24,45,0.42);
  box-shadow: 0 0 0 3px rgba(225,24,45,0.12);
  background: rgba(255,255,255,0.055);
}

.account-status {
  margin-top: 2px;
}

.fineprint[data-state='error'],
[data-redcastle-status][data-state='error'] {
  color: #ffb4b4;
}

.fineprint[data-state='info'],
[data-redcastle-status][data-state='info'] {
  color: var(--spyder-text-muted);
}

.account-submit {
  width: 100%;
  min-height: 58px;
  font-size: 17px;
}

.account-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px 28px;
  margin-top: 12px;
  padding-top: 8px;
}

.account-links .text-link {
  color: var(--spyder-text-muted);
  font-size: 14px;
  font-weight: 600;
}

.account-links .text-link:hover {
  color: var(--spyder-white-bright);
}

.topnav--account {
  gap: 16px;
}

@media (max-width: 1080px) {
  .hero-grid,
  .detail-grid,
  .archive-grid,
  .capture-grid,
  .paywall-grid,
  .footer-grid,
  .tier-grid,
  .proof-grid,
  .route-grid,
  .preview-steps,
  .kicker-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 720px) {
  .page-shell { padding: 18px; }
  .hero,
  .pad-xl,
  .pad-lg { padding: 24px; }
  .section-title,
  .issue-title,
  .paywall-title { word-break: break-word; }
  .table-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .issue-header,
  .paywall-header,
  .section-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .button-row--stack-mobile {
    flex-direction: column;
    align-items: stretch;
  }
  .button-row--stack-mobile > * {
    width: 100%;
  }
  .topnav-actions,
  .hero-actions {
    width: 100%;
  }
  .account-main {
    padding-top: 18px;
  }
  .account-shell {
    max-width: 100%;
  }
  .account-auth-header {
    text-align: center;
  }
  .account-auth-copy {
    margin: 0 auto;
  }
  .account-links {
    justify-content: center;
  }
  .topnav {
    gap: 12px;
  }
  .topnav a {
    font-size: 13px;
  }
  .kpi-column .issue-stat {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .brand-word {
    letter-spacing: 0.16em;
  }
  .brand-sub {
    letter-spacing: 0.1em;
    line-height: 1.45;
  }
}