:root {
  --black:    #000000;
  --near-black: #0a0a0a;
  --dark:     #111111;
  --mid:      #1a1a1a;
  --border:   #2a2a2a;
  --muted:    #444444;
  --text-dim: #888888;
  --text:     #cccccc;
  --white:    #ffffff;
  --cyan:     #00d4ff;
  --orange:   #ff6b35;
  --gold:     #ffd700;
  --font-serif: Georgia, 'Times New Roman', serif;
  --font-sans:  'Helvetica Neue', Helvetica, Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ── NETWORK NAV ── */
.network-nav {
  background: var(--near-black);
  border-bottom: 1px solid var(--border);
  padding: 10px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}
.network-label {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--cyan);
  text-transform: uppercase;
}
.network-links { display: flex; gap: 24px; }
.network-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  transition: color 0.2s;
}
.network-links a:hover { color: var(--white); }
.network-links a.active { color: var(--white); }

/* ── MASTHEAD ── */
.masthead {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 0;
  min-height: 520px;
  border-bottom: 1px solid var(--border);
}
.masthead-inner {
  padding: 80px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.soi-tag {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 20px;
}
.masthead h1 {
  font-family: var(--font-serif);
  font-size: clamp(42px, 5vw, 72px);
  font-weight: 400;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 24px;
}
.masthead-sub {
  font-size: 17px;
  color: var(--text-dim);
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.75;
}
.masthead-cta { display: flex; gap: 16px; flex-wrap: wrap; }

.btn-primary {
  background: var(--cyan);
  color: var(--black);
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 14px 28px;
  display: inline-block;
  transition: background 0.2s, transform 0.1s;
}
.btn-primary:hover { background: var(--white); transform: translateY(-1px); }

.btn-secondary {
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 14px 28px;
  display: inline-block;
  transition: border-color 0.2s, color 0.2s;
}
.btn-secondary:hover { border-color: var(--text); color: var(--white); }

.btn-large { padding: 18px 40px; font-size: 13px; }

.masthead-map {
  background: var(--near-black);
  border-left: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.masthead-map svg { width: 100%; max-width: 320px; }

/* ── STAT BAR ── */
.stat-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--border);
}
.stat {
  padding: 32px 24px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.stat:last-child { border-right: none; }
.stat-num {
  font-family: var(--font-serif);
  font-size: 36px;
  color: var(--white);
  line-height: 1;
}
.stat-label {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  font-weight: 600;
}

/* ── CONTENT SECTIONS ── */
.content-section { padding: 80px 64px; border-bottom: 1px solid var(--border); }
.content-section.alt-bg { background: var(--near-black); }

.section-header { margin-bottom: 48px; }
.section-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  display: block;
  margin-bottom: 12px;
}
.section-header h2 {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 400;
  color: var(--white);
}

/* ── CARD GRID ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
}
.card-grid.two-col { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--dark);
  padding: 36px;
}
.card-featured { background: var(--mid); }
.card-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 12px;
}
.card h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 14px;
}
.card p { font-size: 14px; color: var(--text-dim); line-height: 1.8; }

/* ── TRANSPORT GRID ── */
.transport-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
}
.transport-card {
  background: var(--dark);
  padding: 32px 24px;
}
.transport-icon {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--cyan);
  border: 1px solid var(--cyan);
  display: inline-block;
  padding: 3px 8px;
  margin-bottom: 14px;
}
.transport-card h4 {
  font-family: var(--font-serif);
  font-size: 17px;
  color: var(--white);
  margin-bottom: 10px;
  font-weight: 400;
}
.transport-card p { font-size: 13px; color: var(--text-dim); line-height: 1.7; }

/* ── SHOPPING STRIP ── */
.shopping-strip {
  display: flex;
  align-items: flex-start;
  gap: 0;
  background: var(--border);
}
.shop-item {
  flex: 1;
  background: var(--dark);
  padding: 36px;
}
.shop-item h4 {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--white);
  margin-bottom: 10px;
  font-weight: 400;
}
.shop-item p { font-size: 14px; color: var(--text-dim); line-height: 1.75; }
.shop-divider {
  background: var(--mid);
  color: var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  padding: 36px 20px;
  align-self: stretch;
}

/* ══════════════════════════════════════════
   FOUNDING MEMBER INVITATION SECTION
══════════════════════════════════════════ */
.partner-section {
  background: var(--near-black);
  border-top: 1px solid var(--border);
  padding: 100px 0;
}
.partner-inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 48px;
}

.invite-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  border: 1px solid var(--cyan);
  padding: 6px 16px;
  margin-bottom: 48px;
}

.invite-hero { margin-bottom: 64px; }
.invite-headline {
  font-family: var(--font-serif);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 400;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 16px;
}
.invite-accent { color: var(--cyan); }
.invite-from {
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}

.invite-body { display: flex; flex-direction: column; gap: 56px; }

.invite-block h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.invite-block p {
  font-size: 16px;
  color: var(--text-dim);
  line-height: 1.8;
  margin-bottom: 12px;
}
.invite-block p:last-child { margin-bottom: 0; }

/* List */
.invite-list { list-style: none; display: flex; flex-direction: column; gap: 20px; margin-top: 4px; }
.invite-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.invite-list-icon {
  color: var(--cyan);
  font-size: 8px;
  margin-top: 7px;
  flex-shrink: 0;
}
.invite-list li div {
  font-size: 16px;
  color: var(--text-dim);
  line-height: 1.7;
}
.invite-list li strong { color: var(--white); font-weight: 600; }

/* Cost block */
.invite-cost-block {
  background: var(--dark);
  border: 1px solid var(--border);
  border-left: 3px solid var(--cyan);
  padding: 40px;
}
.invite-cost-block h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.cost-free {
  font-family: var(--font-serif);
  font-size: 28px;
  color: var(--cyan);
  margin-bottom: 8px;
}
.cost-sub {
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  margin-bottom: 20px;
}
.invite-cost-block p {
  font-size: 16px;
  color: var(--text-dim);
  line-height: 1.8;
  margin-bottom: 10px;
}
.cost-note {
  font-size: 14px !important;
  color: var(--text-dim);
  font-style: italic;
}
.invite-cost-block p strong { color: var(--white); font-weight: 700; }

/* Urgency block */
.invite-urgency {
  background: var(--dark);
  border: 1px solid var(--border);
  border-left: 3px solid var(--orange);
  padding: 40px;
}
.invite-urgency h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.invite-urgency p {
  font-size: 16px;
  color: var(--text-dim);
  line-height: 1.8;
}

/* Closing / CTA */
.invite-closing {
  margin-top: 72px;
  text-align: center;
  border-top: 1px solid var(--border);
  padding-top: 64px;
}
.invite-closing-line {
  font-family: var(--font-serif);
  font-size: 32px;
  color: var(--white);
  font-style: italic;
  margin-bottom: 40px;
}
.invite-contact { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.contact-details {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-dim);
}
.contact-details span { color: var(--white); font-weight: 600; letter-spacing: 0.06em; }
.contact-details a { color: var(--text-dim); text-decoration: none; transition: color 0.2s; }
.contact-details a:hover { color: var(--cyan); }

/* ── FOOTER ── */
.site-footer {
  background: var(--near-black);
  border-top: 1px solid var(--border);
  padding: 48px 64px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
}
.footer-network {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.footer-network > span {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--white); }
.footer-copy { text-align: right; }
.footer-copy p { font-size: 12px; color: var(--muted); line-height: 1.8; }


/* ── AGREEMENT LINK ── */
.agreement-link {
  color: var(--cyan) !important;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: opacity 0.2s;
  border-bottom: 1px solid rgba(0,212,255,0.3);
  padding-bottom: 2px;
}
.agreement-link:hover { opacity: 0.75; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .masthead { grid-template-columns: 1fr; }
  .masthead-map { display: none; }
  .masthead-inner { padding: 60px 32px; }
  .stat-bar { grid-template-columns: repeat(2, 1fr); }
  .card-grid { grid-template-columns: 1fr; }
  .transport-grid { grid-template-columns: repeat(2, 1fr); }
  .shopping-strip { flex-direction: column; }
  .shop-divider { display: none; }
  .content-section { padding: 56px 32px; }
  .partner-inner { padding: 0 32px; }
  .site-footer { padding: 40px 32px; }
  .footer-copy { text-align: left; }
}
@media (max-width: 600px) {
  .network-nav { padding: 10px 20px; }
  .stat-bar { grid-template-columns: repeat(2, 1fr); }
  .transport-grid { grid-template-columns: 1fr; }
  .content-section { padding: 48px 20px; }
  .partner-inner { padding: 0 20px; }
  .site-footer { padding: 40px 20px; }
}