*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #070708;
  --bg-2: #0e0e10;
  --bg-3: #141416;
  --border: #1e1e22;
  --border-hi: #2a2a30;
  --text: #e8e8ec;
  --text-2: #8a8a95;
  --text-3: #555560;
  --orange: #f7931a;
  --orange-dim: rgba(247,147,26,0.12);
  --orange-glow: rgba(247,147,26,0.06);
  --green: #22c55e;
  --red: #ef4444;
  --font-display: 'Syne', sans-serif;
  --font-body: 'Outfit', sans-serif;
  --font-mono: 'Space Mono', monospace;
}

html { scroll-behavior: smooth; font-size: 16px; scroll-padding-top: 72px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---- SCROLL PROGRESS BAR ---- */
#scroll-progress {
  position: fixed;
  top: 64px; left: 0;
  height: 3px;
  background: var(--orange);
  z-index: 200;
  width: 0%;
  transition: width 0.1s linear;
  box-shadow: 0 0 8px rgba(247,147,26,0.6);
}

/* ---- BACK TO TOP ---- */
#back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  background: var(--bg-3);
  border: 1px solid var(--border-hi);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 90;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.3s, transform 0.3s, border-color 0.2s;
  color: var(--text-2);
  font-size: 16px;
  font-family: var(--font-body);
}
#back-to-top.visible { opacity: 1; transform: none; }
#back-to-top:hover { border-color: var(--orange); color: var(--orange); }

@media (max-width: 1100px) {
  #back-to-top { bottom: 20px; right: 20px; }
}

/* ---- DATA-SCROLL LINKS ---- */
[data-scroll] { cursor: pointer; }

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-hi); border-radius: 2px; }

/* ---- SELECTION ---- */
::selection { background: var(--orange); color: #000; }

/* ---- UTILS ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.tag::before { content: '//'; opacity: 0.5; }
.section-label { margin-bottom: 20px; }
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-up.visible { opacity: 1; transform: none; }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ---- NAV ---- */
nav {
  position: fixed;
  top: 2px; left: 0; right: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s, backdrop-filter 0.3s;
}
nav.scrolled {
  border-color: var(--border);
  background: rgba(7,7,8,0.92);
  backdrop-filter: blur(16px);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.nav-logo span { color: var(--orange); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}
.nav-item { position: relative; }
.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  text-decoration: none;
  transition: color 0.2s;
  letter-spacing: 0.02em;
  padding: 8px 12px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.04); }
.nav-links a.active { color: var(--orange) !important; }
.nav-chevron {
  font-size: 9px;
  opacity: 0.5;
  transition: transform 0.2s;
  margin-top: 1px;
}
.nav-item:hover .nav-chevron { transform: rotate(180deg); }

/* Dropdown */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(14,14,16,0.98);
  border: 1px solid var(--border-hi);
  border-radius: 8px;
  padding: 8px;
  padding-top: 16px;
  min-width: 200px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s, transform 0.15s;
  backdrop-filter: blur(16px);
  z-index: 200;
  box-shadow: 0 16px 40px rgba(0,0,0,0.6);
}
.nav-dropdown::before {
  content: '';
  position: absolute;
  top: -16px;
  left: 0;
  right: 0;
  height: 16px;
}
.nav-item:hover .nav-dropdown {
  opacity: 1;
  pointer-events: all;
}
.nav-dropdown a {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  padding: 10px 12px !important;
  border-radius: 5px !important;
  font-size: 13px !important;
  color: var(--text-2) !important;
  text-decoration: none;
  background: none !important;
  transition: background 0.15s, color 0.15s !important;
  white-space: nowrap;
}
.nav-dropdown a:hover {
  background: var(--orange-dim) !important;
  color: var(--orange) !important;
}
.nav-dropdown-icon {
  font-size: 14px;
  width: 20px;
  text-align: center;
}
.nav-dropdown-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 6px 0;
}


.nav-menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 18px;
}

/* Mobile nav overlay */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(7,7,8,0.98);
  z-index: 99;
  flex-direction: column;
  padding: 80px 24px 32px;
  overflow-y: auto;
}
.mobile-nav-overlay.open { display: flex; }
.mobile-nav-section {
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
}
.mobile-nav-section-title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 12px;
}
.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--text-2);
  text-decoration: none;
  font-family: var(--font-display);
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  cursor: pointer;
  transition: color 0.2s;
}
.mobile-nav-link:hover, .mobile-nav-link.active { color: var(--orange); }
.mobile-nav-sub {
  padding-left: 28px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.mobile-nav-sub a {
  display: block;
  padding: 8px 0;
  font-size: 14px;
  color: var(--text-2);
  text-decoration: none;
  transition: color 0.2s;
}
.mobile-nav-sub a:hover { color: var(--orange); }

/* ---- HERO ---- */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--border) 1px, transparent 1px),
    linear-gradient(to bottom, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.3;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 0%, transparent 100%);
}
.hero-glow {
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(247,147,26,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-ticker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-2);
  position: relative;
  z-index: 1;
}
.ticker-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(72px, 14vw, 160px);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.04em;
  position: relative;
  z-index: 1;
}
.hero-headline .orange { color: var(--orange); }
.hero-sub {
  margin-top: 32px;
  font-size: 18px;
  color: var(--text-2);
  max-width: 520px;
  line-height: 1.6;
  position: relative;
  z-index: 1;
}
.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 48px;
  position: relative;
  z-index: 1;
  flex-wrap: wrap;
}
.hero-stat-num {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
}
.hero-stat-label {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 6px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 500;
}
.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 48px;
  position: relative;
  z-index: 1;
  flex-wrap: wrap;
}
.btn-primary {
  background: var(--orange);
  color: #000;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  padding: 14px 28px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background 0.2s, transform 0.1s;
  letter-spacing: 0.02em;
}
.btn-primary:hover { background: #e8851a; transform: translateY(-1px); }
.btn-secondary {
  background: transparent;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  padding: 14px 28px;
  border: 1px solid var(--border-hi);
  border-radius: 4px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: border-color 0.2s, color 0.2s;
}
.btn-secondary:hover { border-color: var(--orange); color: var(--orange); }
.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-3);
  font-size: 11px;
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  z-index: 1;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--orange), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}
@keyframes scroll-line {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* ---- SECTIONS ---- */
section { padding: 100px 0; }
.section-header { margin-bottom: 64px; }
h2.display {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.0;
}
h2.display .orange { color: var(--orange); }
.section-intro {
  font-size: 18px;
  color: var(--text-2);
  max-width: 600px;
  margin-top: 20px;
  line-height: 1.7;
}
h3.section-sub {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

/* ---- DIVIDER ---- */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

/* ---- QUOTE CALLOUT ---- */
.callout {
  border-left: 3px solid var(--orange);
  padding: 24px 32px;
  background: var(--orange-glow);
  border-radius: 0 8px 8px 0;
  margin: 40px 0;
}
.callout p {
  font-size: 20px;
  font-weight: 500;
  font-style: italic;
  line-height: 1.5;
  color: var(--text);
}
.callout cite {
  display: block;
  margin-top: 12px;
  font-size: 13px;
  color: var(--text-3);
  font-family: var(--font-mono);
  font-style: normal;
}

/* ---- GLOSSARY TOOLTIPS ---- */
.jargon {
  border-bottom: 1px dotted var(--orange);
  cursor: help;
  position: relative;
  display: inline;
  white-space: normal;
}
.jargon-tip {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-3);
  border: 1px solid var(--border-hi);
  color: var(--text-2);
  font-size: 12px;
  line-height: 1.6;
  padding: 10px 14px;
  border-radius: 6px;
  width: 240px;
  z-index: 300;
  transition: opacity 0.15s;
  pointer-events: none;
  font-weight: 400;
  font-style: normal;
  font-family: var(--font-body);
  text-transform: none;
  letter-spacing: 0;
}
.jargon-tip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--border-hi);
}
.jargon:hover .jargon-tip,
.jargon:focus .jargon-tip {
  visibility: visible;
  opacity: 1;
}
@media (max-width: 640px) {
  .jargon-tip {
    position: fixed;
    bottom: 24px;
    left: 50%;
    top: auto;
    transform: translateX(-50%);
    width: calc(100vw - 48px);
    max-width: 340px;
  }
  .jargon-tip::after { display: none; }
}

/* ---- PLAIN ENGLISH CALLOUT ---- */
.plain-english {
  background: rgba(16,185,129,0.05);
  border: 1px solid rgba(16,185,129,0.2);
  border-left: 3px solid #10b981;
  border-radius: 0 8px 8px 0;
  padding: 20px 24px;
}
.plain-english .pe-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: #10b981;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.plain-english p {
  font-size: 16px;
  color: var(--text);
  line-height: 1.7;
  margin: 0;
}

/* ---- KEY TAKEAWAY BOX ---- */
.key-takeaway {
  background: var(--bg-3);
  border: 1px solid var(--border-hi);
  border-radius: 10px;
  padding: 28px 32px;
}
.key-takeaway .kt-title {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--orange);
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.key-takeaway ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.key-takeaway li {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.6;
  display: flex;
  gap: 10px;
}
.key-takeaway li::before {
  content: '→';
  color: var(--orange);
  flex-shrink: 0;
}

/* ---- START HERE PATHS ---- */
.start-paths {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
@media (max-width: 600px) {
  .start-paths { grid-template-columns: 1fr; }
}
.start-path {
  background: var(--bg-3);
  border: 1px solid var(--border-hi);
  border-top: 2px solid var(--orange);
  border-radius: 10px;
  padding: 28px 24px;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s, background 0.2s;
  display: flex;
  flex-direction: column;
  position: relative;
}
.start-path::after {
  content: '→';
  position: absolute;
  bottom: 20px;
  right: 20px;
  color: var(--orange);
  font-size: 16px;
  opacity: 0;
  transition: opacity 0.2s, transform 0.2s;
}
.start-path:hover {
  border-color: var(--orange);
  border-top-color: var(--orange);
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(247,147,26,0.1);
  background: rgba(247,147,26,0.04);
}
.start-path:hover::after { opacity: 1; transform: translateX(3px); }
.start-path .sp-icon { font-size: 28px; margin-bottom: 14px; }
.start-path .sp-title { font-weight: 700; font-size: 15px; margin-bottom: 8px; color: var(--text); line-height: 1.4; }
.start-path .sp-desc { font-size: 13px; color: var(--text-3); line-height: 1.6; }

/* ---- TIP / BITCOIN ADDRESS ---- */
.tip-address {
  background: var(--bg-3);
  border: 1px solid var(--border-hi);
  border-radius: 10px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.tip-address code {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--orange);
  word-break: break-all;
  flex: 1;
  min-width: 200px;
}
.tip-copy-btn {
  background: var(--orange);
  border: none;
  color: #000;
  border-radius: 8px;
  padding: 10px 18px;
  font-size: 13px;
  font-family: var(--font-body);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
  white-space: nowrap;
  flex-shrink: 0;
  letter-spacing: 0.01em;
}
.tip-copy-btn:hover { background: #e8851a; transform: translateY(-1px); }

/* ---- ANALOGY BOX ---- */
.analogy-box {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px 24px;
  display: flex;
  gap: 16px;
  align-items: start;
}
.analogy-box .ab-icon {
  font-size: 22px;
  flex-shrink: 0;
  margin-top: 2px;
}
.analogy-box .ab-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-3);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.analogy-box p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.6;
  margin: 0;
}

/* ---- SIDE GUTTER PANELS ---- */
@keyframes gutterFadeIn {
  from { opacity: 0; transform: translateY(-50%) translateX(-8px); }
  to   { opacity: 1; transform: translateY(-50%) translateX(0); }
}
@keyframes gutterFadeInRight {
  from { opacity: 0; transform: translateY(-50%) translateX(8px); }
  to   { opacity: 1; transform: translateY(-50%) translateX(0); }
}
.side-gutter {
  display: none;
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 140px;
  flex-direction: column;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  z-index: 10;
  pointer-events: none;
  opacity: 0;
}
.side-gutter-left {
  left: 16px;
  animation: gutterFadeIn 1.2s 0.8s ease forwards;
}
.side-gutter-right {
  right: 16px;
  animation: gutterFadeInRight 1.2s 0.8s ease forwards;
}
@media (min-width: 1400px) {
  .side-gutter { display: flex; opacity: 1; animation: none; }
}
@media (min-width: 1900px) {
  .side-gutter-left  { left: calc((100vw - 1248px) / 2 - 156px); }
  .side-gutter-right { right: calc((100vw - 1248px) / 2 - 156px); }
}
.sg-header {
  font-size: 9px;
  letter-spacing: 0.12em;
  color: var(--text-3);
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
  margin-bottom: 2px;
}
.sg-block {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.sg-key {
  color: var(--text-3);
  font-size: 9px;
  letter-spacing: 0.06em;
}
.sg-val {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.2;
}
.sg-sub {
  font-size: 9px;
  color: var(--text-3);
  letter-spacing: 0.04em;
}
.sg-val.red    { color: var(--red); }
.sg-val.orange { color: var(--orange); }
.sg-val.green  { color: var(--green); }
.sg-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2px 0;
}

/* ---- CARD ---- */
.card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px;
  transition: border-color 0.2s;
}
.card:hover { border-color: var(--border-hi); }

/* ---- STAT GRID ---- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin: 40px 0;
}
.stat-cell {
  background: var(--bg-2);
  padding: 32px 28px;
}
.stat-cell .num {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
}
.stat-cell .label {
  font-size: 13px;
  color: var(--text-2);
  margin-top: 8px;
  line-height: 1.4;
}

/* ---- CHART CONTAINER ---- */
.chart-wrap {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px;
  position: relative;
}
.chart-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}
.chart-source {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-3);
  margin-bottom: 24px;
}
canvas { width: 100% !important; }

/* ---- TWO-COL ---- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ---- HOW BITCOIN WORKS ---- */
#how-it-works { background: var(--bg-2); }
.mechanism-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.mechanism-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s;
}
.mechanism-card:hover { border-color: var(--orange); }
.mechanism-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}
.mechanism-card:hover::before { transform: scaleX(1); }
.mechanism-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--orange);
  margin-bottom: 16px;
  letter-spacing: 0.1em;
}
.mechanism-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}
.mechanism-body {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.65;
}

/* ---- HALVING TABLE ---- */
.halving-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin-top: 32px;
}
.halving-table th {
  text-align: left;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  border-bottom: 1px solid var(--border);
}
.halving-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-2);
}
.halving-table td:first-child { color: var(--text); font-weight: 500; }
.halving-table td .mono { font-family: var(--font-mono); color: var(--orange); }
.halving-table tr:last-child td { border-bottom: none; color: var(--text-3); }

/* ---- SOVEREIGNTY STACK ---- */
.stack-levels {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.stack-level {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 24px 28px;
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
}
.stack-level:last-child { border-bottom: none; }
.stack-level:hover { background: var(--orange-glow); }
.stack-level-num {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--border-hi);
}
.stack-level.active .stack-level-num { color: var(--orange); }
.stack-level-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}
.stack-level-desc {
  font-size: 13px;
  color: var(--text-2);
}
.stack-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 4px 10px;
  border-radius: 2px;
  white-space: nowrap;
  letter-spacing: 0.05em;
}
.badge-start { background: var(--orange-dim); color: var(--orange); border: 1px solid var(--orange); }
.badge-good { background: rgba(34,197,94,0.1); color: var(--green); border: 1px solid var(--green); }
.badge-sovereign { background: rgba(247,147,26,0.2); color: var(--orange); border: 1px solid var(--orange); }

/* ---- CBDC COMPARISON ---- */
#cbdc { background: var(--bg-2); }
.compare-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}
.compare-table thead th {
  padding: 20px 24px;
  font-size: 13px;
  font-weight: 700;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.compare-table thead th:first-child { background: var(--bg-2); }
.compare-table thead th.btc-col {
  background: var(--orange-dim);
  color: var(--orange);
}
.compare-table thead th.cbdc-col {
  background: rgba(239,68,68,0.08);
  color: var(--red);
}
.compare-table tbody tr { border-bottom: 1px solid var(--border); }
.compare-table tbody tr:last-child { border-bottom: none; }
.compare-table tbody tr:hover { background: rgba(255,255,255,0.02); }
.compare-table td {
  padding: 16px 24px;
  font-size: 14px;
  color: var(--text-2);
  vertical-align: middle;
}
.compare-table td:first-child {
  font-weight: 600;
  color: var(--text);
  font-size: 13px;
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
}
.compare-table td.btc-val {
  background: var(--orange-glow);
  color: var(--green);
}
.compare-table td.cbdc-val {
  background: rgba(239,68,68,0.04);
  color: var(--red);
}

/* ---- MONEY ORDER OF OPERATIONS ---- */
.ops-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.op-step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 0;
}
.op-step-num-col {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.op-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-3);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--orange);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  transition: background 0.2s, border-color 0.2s;
}
.op-step:hover .op-num {
  background: var(--orange-dim);
  border-color: var(--orange);
}
.op-connector {
  width: 1px;
  flex: 1;
  background: var(--border);
  margin: 4px 0;
}
.op-step:last-child .op-connector { display: none; }
.op-content {
  padding: 0 0 32px 20px;
  margin-top: 8px;
}
.op-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 4px;
}
.op-desc {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.5;
}

/* ---- OBJECTIONS FAQ ---- */
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-q {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 24px 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  color: var(--text);
}
.faq-q-text {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
}
.faq-icon {
  width: 24px;
  height: 24px;
  border: 1px solid var(--border-hi);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 16px;
  color: var(--orange);
  transition: transform 0.3s;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-answer-inner {
  padding: 0 0 24px 0;
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.7;
  max-width: 800px;
}

/* ---- RESOURCES ---- */
#resources { background: var(--bg-2); }
.resource-category { margin-bottom: 48px; }
.resource-cat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.resource-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.resource-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 20px;
  text-decoration: none;
  display: block;
  transition: border-color 0.2s, transform 0.2s;
}
.resource-card:hover {
  border-color: var(--orange);
  transform: translateY(-2px);
}
.resource-type {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--orange);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}
.resource-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
  line-height: 1.3;
}
.resource-desc {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.4;
}


/* ---- FOOTER ---- */
footer {
  padding: 64px 0 40px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}
.footer-brand p {
  font-size: 14px;
  color: var(--text-2);
  margin-top: 12px;
  max-width: 260px;
  line-height: 1.6;
}
.footer-links-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer-col-title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--text-2);
  text-decoration: none;
  margin-bottom: 10px;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--orange); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-tagline {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-3);
  font-style: italic;
}
.footer-tagline span { color: var(--orange); }
.footer-copy {
  font-size: 12px;
  color: var(--text-3);
}

/* ---- BITCOIN PRICE TICKER ---- */
.price-ticker {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-2);
  padding: 8px 14px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 4px;
}
.price-ticker .price { color: var(--orange); font-weight: 700; }

/* ---- INLINE STATS ---- */
.inline-stat {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--orange);
  font-weight: 700;
}

/* ---- WALLET TABLE ---- */
.wallet-table { width: 100%; border-collapse: collapse; margin-top: 24px; }
.wallet-table th {
  text-align: left;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  border-bottom: 1px solid var(--border);
}
.wallet-table td {
  padding: 14px;
  font-size: 14px;
  color: var(--text-2);
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.wallet-table td:first-child { color: var(--text); font-weight: 600; }
.wallet-table tr:last-child td { border-bottom: none; }

/* ---- TIMELINE ---- */
.timeline {
  position: relative;
  padding-left: 32px;
  margin-top: 32px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--border);
}
.timeline-item {
  position: relative;
  margin-bottom: 32px;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -36px;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  border: 2px solid var(--bg);
}
.timeline-year {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--orange);
  margin-bottom: 4px;
  letter-spacing: 0.08em;
}
.timeline-text {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.5;
}
.timeline-text strong { color: var(--text); }

/* ---- PROPERTY PILLS ---- */
.props-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 32px;
}
.prop-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 20px;
}
.prop-icon {
  font-size: 24px;
  margin-bottom: 12px;
}
.prop-title {
  font-weight: 600;
  font-size: 15px;
  margin-bottom: 4px;
}
.prop-desc {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.4;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .two-col { grid-template-columns: 1fr; }
  .three-col { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-links-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .nav-menu-btn { display: block; }
  .stack-level { grid-template-columns: 50px 1fr; }
  .stack-badge { display: none; }
}
@media (max-width: 600px) {
  .three-col { grid-template-columns: 1fr; }
  .footer-links-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 28px; }
  .hero-stat-num { font-size: 28px; }
  section { padding: 72px 0; }
  .op-step { grid-template-columns: 44px 1fr; }
}