/* TrueCash landing page v2 - Authentic Institutional Banking Palette (Chase / Stripe / Wise inspired) */
:root {
  --bg: #ffffff;
  --bg-alt: #f4f6f9;
  --card: #ffffff;
  --card-2: #f8fafc;
  --line: #e2e8f0;
  --line-strong: #cbd5e1;
  --text: #0f172a;
  --muted: #475569;
  --dim: #64748b;
  --blue: #0052cc;      /* Institutional Banking Blue (Chase / Coinbase / Stripe) */
  --blue-2: #003d99;    /* Deep Royal Blue */
  --green: #059669;     /* Authentic Banknote / Settlement Green */
  --green-2: #047857;
  --amber: #d97706;
  --red: #dc2626;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 12px 32px -8px rgba(15, 23, 42, 0.08), 0 4px 12px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 24px 48px -12px rgba(15, 23, 42, 0.14), 0 4px 16px -4px rgba(15, 23, 42, 0.06);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 {
  font-family: 'Outfit', sans-serif;
  color: var(--text);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-2); }
img { max-width: 100%; display: block; }

.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.section { padding: 88px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 48px; }
.section-head h2 { font-size: clamp(1.8rem, 3.2vw, 2.5rem); margin-bottom: 12px; color: var(--text); }
.section-head p { color: var(--muted); font-size: 1.05rem; }
.eyebrow {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(0, 82, 204, 0.08);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.accent {
  color: var(--blue);
  background: none;
  -webkit-text-fill-color: initial;
}
.hidden { display: none !important; }
html, body { overflow-x: hidden; }
.hero-grid > *, .tok-grid > *, .grid-3 > *, .grid-2 > *, .steps > *, .roadmap > *, .tiers > *, .contracts > *, .footer-grid > * { min-width: 0; }

/* ---------- Buttons (class names used by script.js) ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: 'Inter', sans-serif; font-weight: 600; font-size: 0.95rem;
  padding: 12px 22px; border-radius: var(--radius-sm); border: 1px solid transparent;
  cursor: pointer; transition: transform .15s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease;
  text-decoration: none; white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:disabled { transform: none; }
.btn-primary {
  background: var(--blue);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(0, 82, 204, 0.25);
}
.btn-primary:hover {
  background: var(--blue-2);
  color: #ffffff;
  box-shadow: 0 6px 16px rgba(0, 82, 204, 0.35);
}
.btn-secondary {
  background: #ffffff;
  color: var(--text);
  border-color: var(--line-strong);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}
.btn-secondary:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: #f8fafc;
}
.btn-large { padding: 14px 26px; font-size: 1rem; }
.btn-block { width: 100%; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; gap: 24px; }
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Outfit', sans-serif; font-weight: 800; font-size: 1.3rem;
  color: #0a2540; cursor: pointer;
}
.brand img { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { color: var(--muted); font-weight: 500; font-size: 0.95rem; transition: color .15s; }
.nav-links a:hover { color: var(--blue); }
.nav-cta { padding: 10px 18px; }
.nav-toggle {
  display: none; background: #fff; border: 1px solid var(--line-strong);
  color: var(--text); border-radius: 8px; padding: 6px 10px; font-size: 1.1rem; cursor: pointer;
}

/* ---------- Hero (Bank Institutional Header) ---------- */
.hero {
  position: relative;
  padding: 64px 0 84px;
  overflow: hidden;
  background: linear-gradient(180deg, #f0f5ff 0%, #f8fafc 65%, #ffffff 100%);
  border-bottom: 1px solid var(--line);
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: start; }
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px; font-size: 0.8rem; font-weight: 600; border: 1px solid;
}
.pill-live {
  color: var(--green-2);
  background: #ecfdf5;
  border-color: #a7f3d0;
}
.pill-live .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.5);
  animation: ping 2s infinite;
}
@keyframes ping {
  0% { box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.5); }
  70% { box-shadow: 0 0 0 7px rgba(5, 150, 105, 0); }
  100% { box-shadow: 0 0 0 0 rgba(5, 150, 105, 0); }
}
.hero h1 { font-size: clamp(2.4rem, 5vw, 3.75rem); font-weight: 800; margin: 18px 0 16px; color: #0a2540; }
.hero-sub { color: var(--muted); font-size: 1.12rem; max-width: 560px; margin-bottom: 26px; }
.hero-points { list-style: none; display: grid; gap: 12px; margin-bottom: 30px; }
.hero-points li { display: flex; gap: 12px; align-items: flex-start; color: var(--text); font-size: 0.98rem; }
.check {
  flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%;
  background: #dcfce7; color: var(--green-2);
  display: grid; place-items: center; font-size: 0.75rem; font-weight: 800; margin-top: 2px;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  margin-top: 38px; padding-top: 24px; border-top: 1px solid var(--line-strong); max-width: 560px;
}
.hero-stats strong { display: block; font-family: 'Outfit', sans-serif; font-size: 1.55rem; color: #0a2540; }
.hero-stats span { color: var(--dim); font-size: 0.84rem; }

/* ---------- Buy widget (Clean Banking Checkout Card) ---------- */
.buy-card {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-top: 4px solid var(--blue);
  border-radius: 16px;
  padding: 28px;
  box-shadow: var(--shadow-lg);
}
.buy-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 18px; }
.buy-head h3 { font-size: 1.35rem; color: #0a2540; }
.buy-head .rate { color: var(--muted); font-size: 0.88rem; margin-top: 3px; }
.buy-head .rate strong { color: var(--text); }
.progress-meta { display: flex; justify-content: space-between; font-size: 0.84rem; color: var(--muted); margin-bottom: 8px; }
.progress-meta strong { color: var(--text); }
.progress { height: 10px; background: #e2e8f0; border-radius: 999px; overflow: hidden; margin-bottom: 22px; }
.progress > div { height: 100%; width: 0%; background: linear-gradient(90deg, var(--blue), var(--green)); border-radius: 999px; transition: width 1s ease; }
.field-label { display: flex; justify-content: space-between; font-size: 0.84rem; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.field-label span:last-child { color: var(--dim); font-weight: 500; }
.quick { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 12px; }
.quick-amt-btn {
  background: #f1f5f9; border: 1px solid #cbd5e1; color: #0a2540;
  border-radius: 8px; padding: 9px 0; font-weight: 700; cursor: pointer; transition: all .15s; font-size: 0.92rem;
}
.quick-amt-btn:hover:not(:disabled) {
  background: #e0ebff; border-color: var(--blue); color: var(--blue);
}
.quick-amt-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.input-row {
  display: flex; align-items: stretch;
  background: #f8fafc; border: 1px solid #cbd5e1;
  border-radius: var(--radius-sm); overflow: hidden; transition: border-color .15s, background .15s;
}
.input-row:focus-within { border-color: var(--blue); background: #ffffff; box-shadow: 0 0 0 3px rgba(0, 82, 204, 0.12); }
.input-row input {
  flex: 1; min-width: 0; background: transparent; border: 0; outline: 0;
  color: var(--text); font-size: 1.12rem; font-weight: 600; padding: 12px 14px; font-family: 'Inter', sans-serif;
}
.input-row input::placeholder { color: #94a3b8; font-weight: 400; }
.input-row .unit {
  display: flex; align-items: center; padding: 0 14px;
  color: #334155; font-weight: 700; font-size: 0.88rem;
  border-left: 1px solid #e2e8f0; background: #f1f5f9;
}
.input-row input::-webkit-outer-spin-button, .input-row input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.input-row input[type=number] { -moz-appearance: textfield; }
.swap-hint { text-align: center; color: var(--dim); font-size: 0.8rem; margin: 6px 0; }
.min-note { font-size: 0.78rem; color: var(--dim); margin: 8px 0 14px; min-height: 1.2em; }
.min-note.error { color: var(--red); font-weight: 600; }
.receive {
  display: flex; justify-content: space-between; align-items: center;
  background: #ecfdf5; border: 1px solid #a7f3d0;
  border-radius: var(--radius-sm); padding: 13px 16px; margin-bottom: 16px;
}
.receive span:first-child { color: #065f46; font-size: 0.88rem; font-weight: 600; }
.receive strong { color: #064e3b; font-size: 1.15rem; font-family: 'Outfit', sans-serif; }
details.ref-details { margin-bottom: 16px; }
details.ref-details summary { cursor: pointer; color: var(--muted); font-size: 0.84rem; list-style: none; font-weight: 500; }
details.ref-details summary::-webkit-details-marker { display: none; }
details.ref-details summary::before { content: "+ "; color: var(--blue); font-weight: 700; }
details.ref-details[open] summary::before { content: "− "; }
details.ref-details input {
  margin-top: 8px; width: 100%; background: #f8fafc;
  border: 1px solid #cbd5e1; border-radius: 8px; padding: 10px 12px;
  color: var(--text); text-transform: uppercase; outline: 0;
}
.buy-foot {
  display: flex; justify-content: center; gap: 16px; flex-wrap: wrap;
  margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line);
  font-size: 0.78rem; color: var(--dim);
}
.buy-foot a { color: var(--muted); font-weight: 500; }
.buy-foot a:hover { color: var(--blue); }

/* tx-status classes set by script.js */
.text-sm { font-size: 0.875rem; }
.text-center { text-align: center; }
.mt-3 { margin-top: 0.75rem; }
.text-slate-400 { color: var(--muted); }
.text-blue-400 { color: var(--blue); }
.text-green-400 { color: var(--green); }
.text-red-500 { color: var(--red); }

/* ---------- Trust strip ---------- */
.trust { border-bottom: 1px solid var(--line); background: #f8fafc; padding: 24px 0; }
.trust-grid { display: grid; grid-template-columns: auto 1fr; gap: 18px 36px; align-items: center; }
.trust-label { color: var(--dim); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
.trust-items { display: flex; flex-wrap: wrap; gap: 10px 26px; }
.trust-items a, .trust-items span { color: var(--muted); font-weight: 600; font-size: 0.9rem; }
.trust-items a:hover { color: var(--blue); }
.trust-items code {
  font-family: ui-monospace, monospace; color: var(--blue);
  background: #e0ebff; padding: 2px 6px; border-radius: 4px;
  font-size: 0.8rem; margin-left: 6px;
}

/* ---------- Cards ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 28px;
  box-shadow: var(--shadow);
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.card:hover { border-color: #94a3b8; transform: translateY(-2px); }
.card h3 { font-size: 1.18rem; margin-bottom: 10px; color: #0a2540; }
.card p { color: var(--muted); font-size: 0.96rem; }
.icon {
  width: 44px; height: 44px; border-radius: 10px;
  display: grid; place-items: center; font-size: 1.25rem; margin-bottom: 16px;
  background: #e0ebff; border: 1px solid #bfdbfe;
}
.icon.green { background: #dcfce7; border-color: #bbf7d0; }
.icon.violet { background: #ede9fe; border-color: #ddd6fe; }
.icon.amber { background: #fef3c7; border-color: #fde68a; }
.compare { margin-top: 14px; display: flex; gap: 10px; flex-wrap: wrap; font-size: 0.8rem; font-weight: 600; }
.compare span { padding: 4px 10px; border-radius: 6px; background: #f1f5f9; border: 1px solid var(--line); color: var(--muted); }
.compare span.win { color: var(--green-2); border-color: #a7f3d0; background: #ecfdf5; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.step .num {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--blue); color: #fff; font-weight: 800;
  display: grid; place-items: center; margin-bottom: 16px; font-family: 'Outfit', sans-serif;
}
.step h3 { font-size: 1.1rem; margin-bottom: 8px; color: #0a2540; }
.step p { color: var(--muted); font-size: 0.95rem; }
.video-wrap { margin-top: 32px; max-width: 820px; margin-left: auto; margin-right: auto; aspect-ratio: 16 / 9; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-strong); background: #000; }
.video-wrap iframe { width: 100%; height: 100%; border: 0; }
.center-cta { text-align: center; margin-top: 36px; }

/* ---------- Ecosystem ---------- */
.eco-card { display: flex; flex-direction: column; }
.eco-card p { flex: 1; }
.tag { display: inline-block; font-size: 0.68rem; font-weight: 800; letter-spacing: 0.06em; padding: 3px 8px; border-radius: 6px; margin-bottom: 14px; align-self: flex-start; }
.tag-live { color: var(--green-2); background: #dcfce7; }
.tag-soon { color: #b45309; background: #fef3c7; }
.eco-link { margin-top: 18px; font-weight: 600; font-size: 0.92rem; color: var(--blue); }
.eco-link.muted { color: var(--dim); }

/* ---------- Tiers ---------- */
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 980px; margin: 0 auto; }
.tier { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; position: relative; box-shadow: var(--shadow); }
.tier.featured { border: 2px solid var(--blue); }
.tier .badge-top {
  position: absolute; top: -11px; left: 50%; transform: translateX(-50%);
  background: var(--blue); color: #fff; font-size: 0.68rem; font-weight: 800;
  padding: 3px 12px; border-radius: 999px; letter-spacing: 0.05em; white-space: nowrap;
}
.tier h3 { font-size: 1.15rem; color: #0a2540; }
.tier .stake { font-family: 'Outfit', sans-serif; font-size: 1.6rem; color: var(--text); font-weight: 700; margin: 8px 0 16px; }
.tier .stake small { font-size: 0.85rem; color: var(--dim); font-weight: 500; }
.tier ul { list-style: none; display: grid; gap: 8px; color: var(--muted); font-size: 0.95rem; }
.tier li::before { content: "✓  "; color: var(--green); font-weight: 800; }

/* ---------- Tokenomics ---------- */
.tok-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
.dist-bar { display: flex; height: 14px; border-radius: 999px; overflow: hidden; margin: 18px 0 22px; background: #e2e8f0; }
.dist-bar div:nth-child(1) { background: var(--blue); }
.dist-bar div:nth-child(2) { background: var(--green); }
.dist-bar div:nth-child(3) { background: #6366f1; }
.dist-bar div:nth-child(4) { background: var(--amber); }
.dist-list { list-style: none; display: grid; gap: 14px; }
.dist-list li { display: grid; grid-template-columns: 14px 56px 1fr; gap: 12px; align-items: start; font-size: 0.95rem; }
.dist-list .sw { width: 12px; height: 12px; border-radius: 3px; margin-top: 6px; }
.dist-list strong { color: var(--text); font-family: 'Outfit', sans-serif; font-size: 1.08rem; }
.dist-list span { color: var(--muted); }
.table-wrap { overflow-x: auto; }
table.funds { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
table.funds th { text-align: left; color: var(--dim); font-weight: 700; font-size: 0.75rem; letter-spacing: 0.05em; text-transform: uppercase; padding: 0 12px 12px; border-bottom: 2px solid var(--line); }
table.funds td { padding: 14px 12px; border-bottom: 1px solid var(--line); color: var(--muted); }
table.funds td:first-child { color: var(--text); font-weight: 600; }
table.funds tr:last-child td { border-bottom: 0; }

/* ---------- Roadmap ---------- */
.roadmap { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.phase { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; border-top: 4px solid var(--dim); box-shadow: var(--shadow); }
.phase.done { border-top-color: var(--green); }
.phase.now { border-top-color: var(--blue); }
.phase.next { border-top-color: #94a3b8; }
.phase .status { font-size: 0.72rem; font-weight: 800; letter-spacing: 0.06em; margin-bottom: 10px; }
.phase.done .status { color: var(--green); }
.phase.now .status { color: var(--blue); }
.phase.next .status { color: var(--dim); }
.phase h3 { font-size: 1.15rem; margin-bottom: 14px; color: #0a2540; }
.phase ul { list-style: none; display: grid; gap: 10px; color: var(--muted); font-size: 0.94rem; }
.phase li { padding-left: 18px; position: relative; }
.phase li::before { content: ""; position: absolute; left: 0; top: 9px; width: 6px; height: 6px; border-radius: 50%; background: #cbd5e1; }
.phase.done li::before { background: var(--green); }
.phase.now li::before { background: var(--blue); }

/* ---------- Security ---------- */
.sec-card { display: flex; flex-direction: column; }
.sec-card p { flex: 1; }
.status-chip { display: inline-block; font-size: 0.7rem; font-weight: 800; letter-spacing: 0.05em; padding: 4px 10px; border-radius: 999px; margin-bottom: 14px; align-self: flex-start; }
.chip-ok { color: var(--green-2); background: #dcfce7; }
.chip-pending { color: #b45309; background: #fef3c7; }
.contracts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 20px; }
.contract { display: block; background: #f8fafc; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); padding: 14px 16px; transition: border-color .15s, background .15s; }
.contract:hover { border-color: var(--blue); background: #f0f5ff; }
.contract strong { display: block; color: #0a2540; font-size: 0.92rem; margin-bottom: 2px; }
.contract code { font-family: ui-monospace, monospace; color: var(--blue); font-size: 0.82rem; }

/* ---------- FAQ ---------- */
.faq { max-width: 800px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0 22px; box-shadow: 0 2px 6px rgba(15, 23, 42, 0.03); }
.faq details[open] { border-color: var(--line-strong); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 0; font-weight: 600; color: #0a2540; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--blue); font-size: 1.3rem; line-height: 1; font-weight: 700; }
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--muted); padding-bottom: 18px; font-size: 0.96rem; }

/* ---------- Referral ---------- */
.ref-box { max-width: 760px; margin: 0 auto; background: var(--card); border: 1px solid var(--line-strong); border-radius: 18px; padding: 36px; text-align: center; box-shadow: var(--shadow); }
.ref-box h2 { font-size: 1.8rem; margin-bottom: 10px; color: #0a2540; }
.ref-box > p { color: var(--muted); margin-bottom: 24px; }
.ref-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; max-width: 520px; margin: 0 auto 10px; }
#ref-link-display {
  width: 100%; max-width: 520px; background: #f8fafc;
  border: 1px solid var(--line-strong); border-radius: 8px; padding: 12px;
  color: var(--blue); text-align: center; font-weight: 600; cursor: copy; outline: 0;
}
#ref-status { font-size: 0.85rem; color: var(--green); display: none; margin-top: 8px; font-weight: 600; }

/* ---------- Final CTA (Institutional Navy Banner) ---------- */
.final-cta {
  text-align: center;
  background: linear-gradient(135deg, #0a2540 0%, #003d99 100%);
  color: #ffffff;
  border-radius: 20px;
  padding: 56px 24px;
  box-shadow: var(--shadow-lg);
}
.final-cta h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); margin-bottom: 12px; color: #ffffff; }
.final-cta .accent { color: #60a5fa; }
.final-cta p { color: #cbd5e1; margin-bottom: 28px; font-size: 1.05rem; }
.final-cta .btn-primary { background: #ffffff; color: #0a2540; font-weight: 700; }
.final-cta .btn-primary:hover { background: #f1f5f9; color: var(--blue); }

/* ---------- Footer (Corporate Dark Slate) ---------- */
.footer { background: #0a2540; color: #cbd5e1; padding: 56px 0 28px; margin-top: 88px; }
.footer .brand { color: #ffffff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 40px; }
.footer p { color: #94a3b8; font-size: 0.92rem; max-width: 320px; margin-top: 14px; }
.footer h4 { font-size: 0.8rem; color: #ffffff; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 14px; font-family: 'Inter', sans-serif; }
.footer ul { list-style: none; display: grid; gap: 10px; }
.footer ul a { color: #94a3b8; font-size: 0.93rem; }
.footer ul a:hover { color: #ffffff; }
.disclaimer { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 24px; color: #94a3b8; font-size: 0.8rem; line-height: 1.6; }

/* ---------- Mobile sticky buy bar ---------- */
.mobile-buy { display: none; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .grid-3, .steps, .roadmap, .tiers { grid-template-columns: 1fr 1fr; }
  .tok-grid { grid-template-columns: 1fr; }
  .contracts { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .section { padding: 64px 0; }
  .nav-links {
    display: none; position: absolute; top: 70px; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: #ffffff; border-bottom: 1px solid var(--line); padding: 8px 20px 16px;
    box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 0; width: 100%; border-bottom: 1px solid var(--line); }
  .nav-toggle { display: block; }
  .nav-cta { display: none; }
  .hero { padding: 36px 0 56px; }
  .grid-3, .grid-2, .steps, .roadmap, .tiers, .contracts { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; gap: 12px; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .hero-stats strong { font-size: 1.25rem; }
  .buy-card { padding: 22px; }
  .ref-actions { grid-template-columns: 1fr; }
  .ref-box { padding: 28px 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .mobile-buy { display: block; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 60; transition: transform .25s, opacity .25s; }
  .mobile-buy.away { transform: translateY(120%); opacity: 0; pointer-events: none; }
  .mobile-buy .btn { width: 100%; box-shadow: 0 10px 30px rgba(15, 23, 42, 0.25); }
}