@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Mono:wght@300;400;500&family=Syne:wght@400;600;700;800&display=swap');

:root {
  --orange: #BA7517;
  --orange-bright: #EF9F27;
  --orange-light: #FAEEDA;
  --orange-dark: #412402;
  --bg: #0D0800;
  --bg2: #130C00;
  --bg3: #1A1000;
  --surface: #1E1400;
  --border: rgba(186,117,23,0.18);
  --border-bright: rgba(186,117,23,0.4);
  --text: #F5EDD8;
  --text-muted: rgba(245,237,216,0.45);
  --text-dim: rgba(245,237,216,0.22);
  --mono: 'DM Mono', monospace;
  --display: 'Bebas Neue', sans-serif;
  --body: 'Syne', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  cursor: none;
}

/* Custom cursor */
.cursor {
  width: 10px; height: 10px;
  background: var(--orange-bright);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease, width 0.2s ease, height 0.2s ease;
  mix-blend-mode: screen;
}
.cursor-ring {
  width: 36px; height: 36px;
  border: 1px solid var(--orange);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease, width 0.2s ease, height 0.2s ease;
}

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

/* Grid bg utility */
.grid-bg {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

/* ─── NAV ─── */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 48px;
  height: 72px;
  background: rgba(13,8,0,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 0.5px solid var(--border);
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.nav-logo .logo-mark {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--orange);
  display: flex; align-items: center; justify-content: center;
  font-family: sans-serif; font-size: 18px; font-weight: 700;
  color: var(--orange-light);
}
.nav-logo span {
  font-family: var(--display);
  font-size: 24px; letter-spacing: 1px;
  color: var(--text);
}
.nav-logo span em { color: var(--orange); font-style: normal; }
.nav-links {
  display: flex; align-items: center; gap: 36px;
  list-style: none;
}
.nav-links a {
  font-family: var(--mono); font-size: 12px; font-weight: 500;
  color: var(--text-muted); text-decoration: none;
  letter-spacing: 0.1em; text-transform: uppercase;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--orange-bright); }
.nav-links a.active { color: var(--orange); }
.nav-cta {
  font-family: var(--mono); font-size: 12px; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 10px 22px;
  border: 1px solid var(--orange);
  color: var(--orange);
  background: transparent;
  border-radius: 2px;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.nav-cta:hover { background: var(--orange); color: var(--bg); }
.nav-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.nav-hamburger span { width: 24px; height: 1px; background: var(--text); display: block; transition: transform 0.25s ease, opacity 0.25s ease; }

/* ─── BUTTONS ─── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 13px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 16px 36px;
  background: var(--orange);
  color: var(--bg);
  border: none; border-radius: 2px;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  cursor: none;
}
.btn-primary:hover { background: var(--orange-bright); transform: translateY(-2px); }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 13px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 15px 36px;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-bright);
  border-radius: 2px;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, transform 0.15s;
  cursor: none;
}
.btn-secondary:hover { border-color: var(--orange); color: var(--orange); transform: translateY(-2px); }

/* ─── SECTIONS ─── */
section { position: relative; overflow: hidden; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 48px; }

/* ─── HERO ─── */
#hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding-top: 72px;
  background: var(--bg);
}
.hero-inner {
  position: relative; z-index: 2;
  padding: 120px 48px 100px;
  max-width: 1200px; margin: 0 auto; width: 100%;
}
.hero-eyebrow {
  font-family: var(--mono); font-size: 12px; font-weight: 500;
  color: var(--orange); letter-spacing: 0.25em; text-transform: uppercase;
  margin-bottom: 28px;
  display: flex; align-items: center; gap: 12px;
}
.hero-eyebrow::before {
  content: ''; display: block;
  width: 40px; height: 1px; background: var(--orange);
}
.hero-title {
  font-family: var(--display);
  font-size: clamp(72px, 10vw, 160px);
  line-height: 0.9;
  letter-spacing: -1px;
  color: var(--text);
  margin-bottom: 16px;
}
.hero-title .line2 { color: var(--orange); display: block; }
.hero-sub {
  font-family: var(--body); font-size: clamp(18px, 2.5vw, 26px);
  color: var(--text-muted); font-weight: 400;
  max-width: 560px;
  margin-bottom: 48px; line-height: 1.5;
}
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 80px; }
.hero-stats {
  display: flex; gap: 60px; flex-wrap: wrap;
  padding-top: 48px;
  border-top: 0.5px solid var(--border);
}
.stat-item {}
.stat-num {
  font-family: var(--display); font-size: 48px;
  color: var(--orange-bright); line-height: 1;
  display: block;
}
.stat-label {
  font-family: var(--mono); font-size: 11px;
  color: var(--text-muted); letter-spacing: 0.15em;
  text-transform: uppercase; margin-top: 4px; display: block;
}
.hero-bg-btc {
  position: absolute; right: -80px; top: 50%; transform: translateY(-50%);
  font-family: sans-serif; font-size: 600px; font-weight: 700;
  color: rgba(186,117,23,0.04); line-height: 1;
  user-select: none; z-index: 1;
}
.ticker-bar {
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 44px; background: var(--surface);
  border-top: 0.5px solid var(--border);
  display: flex; align-items: center; overflow: hidden;
  z-index: 3;
}
.ticker-inner {
  display: flex; gap: 80px; align-items: center;
  animation: ticker 30s linear infinite;
  white-space: nowrap;
}
@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.ticker-item {
  font-family: var(--mono); font-size: 12px; font-weight: 500;
  color: var(--text-muted); letter-spacing: 0.1em;
}
.ticker-item span { color: var(--orange); margin-left: 8px; }

/* ─── MANIFESTO STRIP ─── */
.manifesto-strip {
  background: var(--orange);
  padding: 28px 0; overflow: hidden;
}
.manifesto-inner {
  display: flex; gap: 80px;
  animation: ticker 20s linear infinite;
  white-space: nowrap;
}
.manifesto-item {
  font-family: var(--display); font-size: 28px;
  color: var(--bg); letter-spacing: 2px;
  display: flex; align-items: center; gap: 40px;
}
.manifesto-item::after { content: '⚡'; font-size: 20px; }

/* ─── WHY SPEND ─── */
#why {
  padding: 120px 0;
  background: var(--bg2);
}
.section-label {
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  color: var(--orange); letter-spacing: 0.25em; text-transform: uppercase;
  margin-bottom: 20px; display: flex; align-items: center; gap: 12px;
}
.section-label::before { content: ''; width: 30px; height: 1px; background: var(--orange); display: block; }
.section-title {
  font-family: var(--display);
  font-size: clamp(48px, 6vw, 88px);
  line-height: 0.92; letter-spacing: -0.5px;
  color: var(--text); margin-bottom: 60px;
}
.section-title em { color: var(--orange); font-style: normal; }

.cards-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px; background: var(--border);
  border: 1px solid var(--border);
}
.card {
  background: var(--bg2);
  padding: 40px 36px;
  transition: background 0.2s;
}
.card:hover { background: var(--surface); }
.card-icon {
  font-family: var(--display); font-size: 48px;
  color: var(--orange); line-height: 1; margin-bottom: 20px;
  display: block;
}
.card-title {
  font-family: var(--body); font-size: 20px; font-weight: 700;
  color: var(--text); margin-bottom: 12px;
}
.card-body {
  font-family: var(--body); font-size: 15px;
  color: var(--text-muted); line-height: 1.7;
}
.card-tag {
  display: inline-block; margin-top: 20px;
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  color: var(--orange); letter-spacing: 0.12em; text-transform: uppercase;
  border-bottom: 1px solid var(--orange); padding-bottom: 2px;
}

/* ─── BITCOIN EXPLAINED ─── */
#bitcoin {
  padding: 120px 0;
  background: var(--bg);
}
.explainer-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.explainer-visual {
  position: relative; display: flex; justify-content: center; align-items: center;
}
.btc-circle {
  width: 320px; height: 320px; border-radius: 50%;
  background: var(--orange);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 8px;
  border: 3px solid rgba(250,238,218,0.12);
  position: relative; z-index: 2;
}
.btc-circle-symbol {
  font-family: sans-serif; font-size: 130px; font-weight: 700;
  color: var(--orange-light); line-height: 1;
}
.btc-circle-label {
  font-family: var(--mono); font-size: 13px; font-weight: 500;
  color: rgba(250,238,218,0.6); letter-spacing: 0.2em; text-transform: uppercase;
}
.orbit {
  position: absolute; border-radius: 50%;
  border: 0.5px solid var(--border-bright);
}
.orbit-1 { width: 400px; height: 400px; }
.orbit-2 { width: 480px; height: 480px; border-style: dashed; }
.orbit-node {
  position: absolute;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--surface); border: 1px solid var(--border-bright);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 10px; color: var(--orange);
  letter-spacing: 0.1em; text-align: center; font-weight: 500;
}
.explainer-content {}
.explainer-content p {
  font-size: 17px; color: var(--text-muted); line-height: 1.8;
  margin-bottom: 20px;
}
.explainer-content strong { color: var(--text); font-weight: 600; }
.analogy-box {
  border-left: 2px solid var(--orange); padding-left: 24px;
  margin: 32px 0;
}
.analogy-box p {
  font-family: var(--body); font-size: 18px; font-weight: 600;
  color: var(--text); font-style: italic; margin: 0;
  line-height: 1.5;
}
.fact-row {
  display: flex; flex-direction: column; gap: 16px; margin-top: 32px;
}
.fact {
  display: flex; align-items: flex-start; gap: 16px;
}
.fact-num {
  font-family: var(--display); font-size: 32px;
  color: var(--orange); line-height: 1; flex-shrink: 0; min-width: 50px;
}
.fact-text {
  font-family: var(--body); font-size: 15px; color: var(--text-muted);
  line-height: 1.6; padding-top: 4px;
}

/* ─── SATS IN THE WILD ─── */
#wild {
  padding: 120px 0;
  background: var(--bg3);
}
.wild-header {
  text-align: center; margin-bottom: 80px;
}
.wild-header .section-label { justify-content: center; }
.wild-header .section-label::before { display: none; }
.posts-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px; margin-bottom: 60px;
}
.post-card {
  background: var(--surface);
  border: 0.5px solid var(--border);
  border-radius: 4px;
  padding: 28px;
  transition: border-color 0.2s, transform 0.2s;
}
.post-card:hover { border-color: var(--orange); transform: translateY(-4px); }
.post-header {
  display: flex; align-items: center; gap: 12px; margin-bottom: 16px;
}
.post-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--orange); display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 14px; font-weight: 500;
  color: var(--orange-light);
}
.post-user { font-family: var(--body); font-size: 14px; font-weight: 600; color: var(--text); }
.post-handle { font-family: var(--mono); font-size: 11px; color: var(--text-muted); }
.post-body {
  font-family: var(--body); font-size: 15px; color: var(--text-muted);
  line-height: 1.6; margin-bottom: 16px;
}
.post-tag { color: var(--orange); font-weight: 600; }
.post-footer {
  display: flex; gap: 20px;
  font-family: var(--mono); font-size: 11px; color: var(--text-dim);
  border-top: 0.5px solid var(--border); padding-top: 14px;
}
.post-footer span { display: flex; align-items: center; gap: 6px; }
.challenge-box {
  background: var(--orange);
  padding: 60px; border-radius: 4px;
  display: flex; align-items: center; justify-content: space-between; gap: 40px;
  flex-wrap: wrap;
}
.challenge-box h3 {
  font-family: var(--display); font-size: 52px;
  color: var(--bg); line-height: 0.9; max-width: 400px;
}
.challenge-box p {
  font-family: var(--body); font-size: 16px;
  color: rgba(13,8,0,0.65); max-width: 360px; line-height: 1.6;
}
.btn-dark {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 13px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 16px 36px;
  background: var(--bg);
  color: var(--orange);
  border: none; border-radius: 2px;
  text-decoration: none;
  transition: background 0.2s;
  cursor: none; white-space: nowrap;
}
.btn-dark:hover { background: var(--bg3); }

/* ─── EVENTS ─── */
#events {
  padding: 120px 0;
  background: var(--bg2);
}
.events-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start;
}
.event-list { display: flex; flex-direction: column; gap: 2px; }
.event-item {
  display: flex; gap: 24px; align-items: flex-start;
  padding: 28px; border: 0.5px solid var(--border);
  transition: border-color 0.2s, background 0.2s;
  background: var(--bg2);
}
.event-item:hover { border-color: var(--orange); background: var(--surface); }
.event-date {
  flex-shrink: 0; width: 56px; text-align: center;
  padding-top: 4px;
}
.event-date .day {
  font-family: var(--display); font-size: 36px; color: var(--orange);
  line-height: 1; display: block;
}
.event-date .month {
  font-family: var(--mono); font-size: 11px; color: var(--text-muted);
  letter-spacing: 0.1em; text-transform: uppercase; display: block;
}
.event-info .event-title {
  font-family: var(--body); font-size: 18px; font-weight: 700;
  color: var(--text); margin-bottom: 6px;
}
.event-info .event-meta {
  font-family: var(--mono); font-size: 12px; color: var(--text-muted);
  letter-spacing: 0.06em;
}
.event-badge {
  margin-left: auto; flex-shrink: 0;
  font-family: var(--mono); font-size: 10px; font-weight: 500;
  color: var(--orange); letter-spacing: 0.1em; text-transform: uppercase;
  border: 1px solid var(--orange); padding: 4px 10px; border-radius: 2px;
  white-space: nowrap;
}
.signup-form {
  background: var(--surface); border: 0.5px solid var(--border);
  padding: 48px; border-radius: 4px; position: sticky; top: 100px;
}
.signup-form h3 {
  font-family: var(--display); font-size: 42px;
  color: var(--text); line-height: 0.92; margin-bottom: 16px;
}
.signup-form h3 em { color: var(--orange); font-style: normal; }
.signup-form p {
  font-family: var(--body); font-size: 15px; color: var(--text-muted);
  margin-bottom: 28px; line-height: 1.6;
}
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; font-family: var(--mono); font-size: 11px;
  color: var(--text-muted); letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: 8px;
}
.form-group input, .form-group select {
  width: 100%; padding: 14px 16px;
  background: var(--bg); border: 0.5px solid var(--border);
  color: var(--text); font-family: var(--body); font-size: 15px;
  border-radius: 2px; outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus { border-color: var(--orange); }
.form-group input::placeholder { color: var(--text-dim); }
.form-submit {
  width: 100%; padding: 16px;
  background: var(--orange); color: var(--bg);
  border: none; border-radius: 2px;
  font-family: var(--mono); font-size: 13px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  cursor: none; transition: background 0.2s;
}
.form-submit:hover { background: var(--orange-bright); }
.form-note {
  font-family: var(--mono); font-size: 11px; color: var(--text-dim);
  text-align: center; margin-top: 12px; letter-spacing: 0.06em;
}

/* ─── DIRECTORY ─── */
#directory {
  padding: 120px 0;
  background: var(--bg);
}
.dir-intro { max-width: 600px; margin-bottom: 60px; }
.dir-intro p {
  font-size: 18px; color: var(--text-muted); line-height: 1.7;
}
.dir-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1px; background: var(--border); border: 1px solid var(--border);
  margin-bottom: 40px;
}
.dir-item {
  background: var(--bg); padding: 28px 24px;
  display: flex; gap: 16px; align-items: flex-start;
  transition: background 0.2s;
}
.dir-item:hover { background: var(--surface); }
.dir-icon {
  width: 44px; height: 44px; border-radius: 2px;
  background: var(--surface); border: 0.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.dir-name {
  font-family: var(--body); font-size: 16px; font-weight: 700;
  color: var(--text); margin-bottom: 4px;
}
.dir-type {
  font-family: var(--mono); font-size: 11px; color: var(--text-muted);
  letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 8px;
}
.dir-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.dir-tag {
  font-family: var(--mono); font-size: 10px; font-weight: 500;
  color: var(--orange); background: rgba(186,117,23,0.1);
  border: 0.5px solid rgba(186,117,23,0.25);
  padding: 3px 8px; border-radius: 2px; letter-spacing: 0.08em;
}
.dir-cta-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 28px 32px; border: 1px solid var(--border); flex-wrap: wrap; gap: 20px;
}
.dir-cta-bar p {
  font-family: var(--mono); font-size: 13px; color: var(--text-muted);
  letter-spacing: 0.08em;
}

/* ─── ABOUT ─── */
#about {
  padding: 120px 0;
  background: var(--bg3);
}
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: start;
}
.about-content p {
  font-size: 17px; color: var(--text-muted); line-height: 1.8; margin-bottom: 20px;
}
.about-content strong { color: var(--text); font-weight: 600; }
.about-content .big-quote {
  font-family: var(--display); font-size: 52px; line-height: 0.92;
  color: var(--text); margin: 40px 0;
}
.about-content .big-quote em { color: var(--orange); font-style: normal; }
.values { display: flex; flex-direction: column; gap: 0; }
.value-item {
  padding: 28px 0; border-bottom: 0.5px solid var(--border);
  display: flex; gap: 20px; align-items: flex-start;
}
.value-num {
  font-family: var(--display); font-size: 40px;
  color: rgba(186,117,23,0.3); line-height: 1;
  flex-shrink: 0; min-width: 50px;
}
.value-title {
  font-family: var(--body); font-size: 18px; font-weight: 700;
  color: var(--text); margin-bottom: 6px;
}
.value-text {
  font-family: var(--body); font-size: 14px; color: var(--text-muted); line-height: 1.6;
}

/* ─── FOOTER ─── */
footer {
  background: var(--bg);
  border-top: 0.5px solid var(--border);
  padding: 80px 0 40px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 60px;
  margin-bottom: 60px;
}
.footer-brand .logo-mark {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--orange);
  display: flex; align-items: center; justify-content: center;
  font-family: sans-serif; font-size: 20px; font-weight: 700;
  color: var(--orange-light); margin-bottom: 20px;
}
.footer-brand p {
  font-size: 14px; color: var(--text-muted); line-height: 1.7;
  max-width: 280px; margin-bottom: 24px;
}
.social-links { display: flex; gap: 12px; }
.social-link {
  width: 36px; height: 36px; border-radius: 2px;
  border: 0.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); text-decoration: none;
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  transition: border-color 0.2s, color 0.2s;
}
.social-link:hover { border-color: var(--orange); color: var(--orange); }
.footer-col h4 {
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  color: var(--orange); letter-spacing: 0.2em; text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-col ul li a {
  font-family: var(--body); font-size: 14px; color: var(--text-muted);
  text-decoration: none; transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--orange); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 40px; border-top: 0.5px solid var(--border); flex-wrap: wrap; gap: 16px;
}
.footer-bottom p {
  font-family: var(--mono); font-size: 11px; color: var(--text-dim);
  letter-spacing: 0.08em;
}
.footer-hashtags { display: flex; gap: 16px; }
.footer-hashtags span {
  font-family: var(--mono); font-size: 11px; color: var(--orange);
  letter-spacing: 0.06em; opacity: 0.6;
}

/* ─── ANIMATIONS ─── */
.fade-up {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ─── MOBILE ─── */
@media (max-width: 900px) {
  nav { padding: 0 24px; }
  .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .nav-links {
    display: none;
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: rgba(13,8,0,0.97);
    backdrop-filter: blur(20px);
    border-bottom: 0.5px solid var(--border);
    flex-direction: column;
    padding: 24px 32px 32px;
    gap: 0;
    z-index: 999;
  }
  .nav-links.mobile-open { display: flex; }
  .nav-links li { border-bottom: 0.5px solid var(--border); }
  .nav-links li:last-child { border-bottom: none; }
  .nav-links a {
    display: block;
    padding: 16px 0;
    font-size: 14px;
    letter-spacing: 0.12em;
    color: var(--text-muted);
  }
  .nav-links a:hover, .nav-links a.active { color: var(--orange); }
  .container { padding: 0 24px; }
  .hero-inner { padding: 100px 24px 80px; }
  .hero-stats { gap: 32px; }
  .explainer-grid { grid-template-columns: 1fr; gap: 60px; }
  .btc-circle { width: 240px; height: 240px; }
  .btc-circle-symbol { font-size: 96px; }
  .orbit-1 { width: 300px; height: 300px; }
  .orbit-2 { width: 360px; height: 360px; }
  .posts-grid { grid-template-columns: 1fr; }
  .events-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 60px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .challenge-box { padding: 40px 24px; }
  .challenge-box h3 { font-size: 36px; }
}
@media (max-width: 600px) {
  .hero-title { font-size: 64px; }
  .footer-grid { grid-template-columns: 1fr; }
  .dir-grid { grid-template-columns: 1fr; }
}