:root {
  --bg: #eef3f9;
  --surface: #ffffff;
  --surface-2: #f5f8fc;
  --ink: #101828;
  --muted: #4b5a70;
  --line: #dce4ef;
  --primary: #0c4a9e;
  --primary-hover: #083b82;
  --primary-ink: #ffffff;
  --primary-soft: #e3ecf9;
  --sky: #3d9bff;
  --cyan: #2bb5ff;
  --footer: #0a3568;
  --ok: #12893f;
  --ok-soft: #e7f6ec;
  --warn: #9a6200;
  --warn-soft: #fdf4e1;
  --bad: #c62f27;
  --bad-soft: #fdecea;
  --code-bg: #0b1f3f;
  --code-ink: #dbe6ff;
  --shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 10px 30px rgba(12, 74, 158, .07);
  --btn-shadow: 0 8px 18px rgba(12, 74, 158, .28);
  --radius: 20px;
  --hero: radial-gradient(900px 520px at 78% 38%, rgba(30, 110, 220, .55), transparent 65%), linear-gradient(112deg, #020a1a 0%, #072553 42%, #0d4fa6 100%);
  --band: linear-gradient(100deg, #031634 0%, #0a3473 45%, #0f56b3 100%);
  --soft-section: linear-gradient(180deg, #ffffff 0%, #e6edf7 100%);
  --cta-bg: linear-gradient(90deg, #e1e5ec 0%, #e8edf5 50%, #dbe5f4 100%);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #07101f; --surface: #0f1a2e; --surface-2: #142239; --ink: #e8eef8; --muted: #9aa9c2; --line: #233452;
    --primary: #3f82f0; --primary-hover: #5b95f5; --primary-soft: #172b4f; --ok: #43c97c; --ok-soft: #10301f;
    --warn: #e7b14c; --warn-soft: #33270f; --bad: #ff6f63; --bad-soft: #3a1714; --code-bg: #050b17; --code-ink: #cbd8f5;
    --footer: #061d3d; --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 30px rgba(0,0,0,.3); --btn-shadow: 0 8px 18px rgba(0,0,0,.35);
    --soft-section: linear-gradient(180deg, #0b1527 0%, #0d1b33 100%); --cta-bg: linear-gradient(90deg, #0c1629 0%, #0f1d36 50%, #10234a 100%);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #07101f; --surface: #0f1a2e; --surface-2: #142239; --ink: #e8eef8; --muted: #9aa9c2; --line: #233452;
  --primary: #3f82f0; --primary-hover: #5b95f5; --primary-soft: #172b4f; --ok: #43c97c; --ok-soft: #10301f;
  --warn: #e7b14c; --warn-soft: #33270f; --bad: #ff6f63; --bad-soft: #3a1714; --code-bg: #050b17; --code-ink: #cbd8f5;
  --footer: #061d3d; --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 30px rgba(0,0,0,.3); --btn-shadow: 0 8px 18px rgba(0,0,0,.35);
  --soft-section: linear-gradient(180deg, #0b1527 0%, #0d1b33 100%); --cta-bg: linear-gradient(90deg, #0c1629 0%, #0f1d36 50%, #10234a 100%);
  color-scheme: dark;
}
@font-face {
  font-family: "Libre Franklin";
  src: url("fonts/libre-franklin-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.55 "Libre Franklin", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  overflow-x: hidden;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select { font: inherit; color: inherit; }
h1, h2, h3 { letter-spacing: -.02em; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .9em; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.hidden { display: none !important; }
.container { max-width: 1400px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 900px) { .container { padding: 0 48px; } }

/* ---------- Header ---------- */
.topbar { position: sticky; top: 0; z-index: 30; background: var(--surface); border-bottom: 1px solid var(--line); transition: background .25s, border-color .25s, box-shadow .25s; }
.topbar-inner { max-width: 1400px; margin: 0 auto; padding: 14px 16px; display: flex; align-items: center; gap: 24px; min-height: 84px; }
@media (min-width: 900px) { .topbar-inner { padding: 14px 48px; } }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 21px; color: var(--ink); letter-spacing: -.02em; white-space: nowrap; }
.brand:hover { text-decoration: none; }
.brand .tld { color: var(--primary); }
.brand-mark { width: 34px; height: 34px; flex: none; }
.nav { display: flex; gap: 6px; flex: 1; justify-content: center; }
.nav a { color: var(--muted); padding: 8px 10px; border-radius: 8px; font-weight: 500; font-size: 17px; }
.nav a:hover { color: var(--ink); text-decoration: none; }
.nav a.active { color: var(--ink); font-weight: 700; }
.top-actions { display: flex; gap: 10px; align-items: center; margin-left: auto; }
.icon-btn { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; border: 0; background: transparent; cursor: pointer; color: var(--ink); }
.icon-btn:hover { background: var(--surface-2); }
.icon-btn svg { width: 20px; height: 20px; }
.menu-btn { display: none; }

/* Transparent header over the home hero */
body.on-hero .topbar { position: fixed; left: 0; right: 0; background: transparent; border-color: transparent; }
body.on-hero:not(.scrolled) .brand, body.on-hero:not(.scrolled) .nav a, body.on-hero:not(.scrolled) .icon-btn { color: #fff; }
body.on-hero:not(.scrolled) .brand .tld { color: var(--cyan); }
body.on-hero:not(.scrolled) .nav a.active { color: #fff; }
body.on-hero:not(.scrolled) .icon-btn:hover { background: rgba(255,255,255,.12); }
body.on-hero.scrolled .topbar { background: var(--surface); border-color: var(--line); box-shadow: 0 4px 20px rgba(0,0,0,.06); }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 999px; padding: 12px 22px; font-weight: 700; font-size: 14px; letter-spacing: .04em; text-transform: uppercase; border: 1px solid transparent; cursor: pointer; white-space: nowrap; transition: background .15s, border-color .15s, transform .15s, box-shadow .15s; }
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--primary); color: var(--primary-ink); box-shadow: var(--btn-shadow); }
.btn-primary:hover { background: var(--primary-hover); }
.btn-outline { background: var(--surface); border-color: var(--line); color: var(--ink); }
.btn-outline:hover { background: var(--surface-2); border-color: var(--primary); }
.btn-white { background: #fff; color: #0b1730; }
.btn-white:hover { background: #eaf2ff; }
.btn-glass { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.45); }
.btn-glass:hover { background: rgba(255,255,255,.16); }
.btn-ghost { background: transparent; color: var(--primary); padding: 6px 10px; text-transform: none; letter-spacing: 0; font-weight: 650; }
.btn-lg { padding: 15px 28px; font-size: 15px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .45; cursor: not-allowed; box-shadow: none; }
.btn svg { width: 16px; height: 16px; }
.btn .spin { width: 14px; height: 14px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.wallet-btn { background: var(--sky); color: #06204a; box-shadow: none; padding: 12px 22px; }
.wallet-btn:hover { background: #5aabff; }
.wallet-btn.connected { background: var(--surface); color: var(--ink); border-color: var(--line); text-transform: none; letter-spacing: 0; }
body.on-hero:not(.scrolled) .wallet-btn.connected { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.35); }
.wallet-btn .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); }

.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field label { font-size: 13px; font-weight: 600; color: var(--muted); }
.input, .select { width: 100%; height: 50px; border: 1px solid var(--line); background: var(--surface); border-radius: 12px; padding: 0 16px; font-size: 16px; outline: none; }
.input:focus, .select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
.input-row { display: flex; gap: 10px; }
.input-row .input { flex: 1; min-width: 0; }
.hint { font-size: 12px; color: var(--muted); }

/* ---------- Page banner (app pages) ---------- */
.page-banner { background: var(--band); color: #fff; position: relative; overflow: hidden; }
.page-banner .container { position: relative; padding-top: 40px; padding-bottom: 44px; }
.page-banner h1 { margin: 0 0 6px; font-size: clamp(26px, 3.4vw, 38px); font-weight: 800; }
.page-banner p { margin: 0; color: rgba(255,255,255,.82); font-size: 17px; max-width: 760px; }
.page-banner .net-art { position: absolute; right: -80px; top: -120px; width: 620px; height: 420px; opacity: .55; pointer-events: none; }

/* ---------- Layout ---------- */
.shell { max-width: 1400px; margin: 0 auto; padding: 32px 16px 72px; display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 32px; }
@media (min-width: 900px) { .shell { padding: 36px 48px 80px; } }
.sidebar { display: flex; flex-direction: column; gap: 4px; position: sticky; top: 104px; align-self: start; }
.sidebar a { display: flex; align-items: center; gap: 10px; padding: 11px 14px; border-radius: 12px; color: var(--muted); font-weight: 550; font-size: 15px; }
.sidebar a svg { width: 18px; height: 18px; flex: none; }
.sidebar a:hover { background: var(--surface); color: var(--ink); text-decoration: none; }
.sidebar a.active { background: var(--surface); color: var(--primary); font-weight: 700; box-shadow: var(--shadow); }
.page { min-width: 0; }
.page-title { font-size: 24px; font-weight: 800; margin: 0 0 4px; }
.page-sub { color: var(--muted); margin: 0 0 20px; }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; }
.card + .card { margin-top: 16px; }
.card-title { font-size: 17px; font-weight: 700; margin: 0 0 14px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.stack { display: flex; flex-direction: column; gap: 16px; }
.row { display: flex; align-items: center; gap: 10px; }
.row.between { justify-content: space-between; }
.wrap { flex-wrap: wrap; }

/* ---------- Stepper ---------- */
.stepper { display: flex; gap: 8px; margin: 0 0 22px; overflow-x: auto; padding-bottom: 2px; }
.step { display: flex; align-items: center; gap: 8px; padding: 6px 14px 6px 6px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); color: var(--muted); font-size: 13px; font-weight: 650; white-space: nowrap; }
.step .n { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: var(--surface-2); font-size: 12px; }
.step.active { border-color: var(--primary); color: var(--primary); }
.step.active .n { background: var(--primary); color: #fff; }
.step.done { color: var(--ok); }
.step.done .n { background: var(--ok-soft); color: var(--ok); }

/* ---------- Status / badges ---------- */
.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 999px; white-space: nowrap; }
.badge-ok { background: var(--ok); color: #fff; }
.badge-ok-soft { background: var(--ok-soft); color: var(--ok); }
.badge-blue { background: var(--primary-soft); color: var(--primary); }
.badge-gray { background: var(--surface-2); color: var(--muted); border: 1px solid var(--line); }
.badge-warn { background: var(--warn-soft); color: var(--warn); }
.badge-bad { background: var(--bad-soft); color: var(--bad); }
.notice { border-radius: 12px; padding: 12px 16px; font-size: 14px; border: 1px solid var(--line); background: var(--surface-2); color: var(--muted); }
.notice.ok { background: var(--ok-soft); border-color: transparent; color: var(--ok); }
.notice.warn { background: var(--warn-soft); border-color: transparent; color: var(--warn); }
.notice.bad { background: var(--bad-soft); border-color: transparent; color: var(--bad); }
.notice ul { margin: 6px 0 0; padding-left: 18px; }
.found { display: flex; align-items: center; gap: 8px; color: var(--ok); font-weight: 700; }
.found svg { width: 20px; height: 20px; }

/* ---------- Address list ---------- */
.addr-list { display: flex; flex-direction: column; gap: 8px; }
.addr { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface-2); }
.addr .net { display: flex; align-items: center; gap: 12px; flex: 1; min-width: 0; font-weight: 650; }
.addr .net small { display: block; font-weight: 400; color: var(--muted); font-size: 12px; overflow-wrap: anywhere; }
.addr .val { font-size: 13px; color: var(--muted); }
.copy { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line); background: var(--surface); cursor: pointer; color: var(--primary); flex: none; }
.copy svg { width: 15px; height: 15px; }
.copy:hover { background: var(--primary-soft); }
.chain-icon { width: 30px; height: 30px; flex: none; }
.chain-icon.sm { width: 20px; height: 20px; }

/* ---------- Route table ---------- */
.table-wrap { overflow-x: auto; margin: 0 -4px; }
table { width: 100%; border-collapse: separate; border-spacing: 0 8px; font-size: 14.5px; }
th { text-align: left; font-size: 12px; font-weight: 700; color: var(--muted); padding: 4px 14px; white-space: nowrap; text-transform: uppercase; letter-spacing: .04em; }
td { padding: 14px; background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); vertical-align: middle; }
td:first-child { border-left: 1px solid var(--line); border-radius: 14px 0 0 14px; }
td:last-child { border-right: 1px solid var(--line); border-radius: 0 14px 14px 0; }
tr.route { cursor: pointer; }
tr.route.selected td { background: var(--ok-soft); border-color: color-mix(in srgb, var(--ok) 45%, transparent); }
tr.route.ineligible { cursor: default; }
tr.route.ineligible td { background: var(--surface-2); color: var(--muted); }
.radio { width: 18px; height: 18px; accent-color: var(--primary); cursor: pointer; }
.reason { font-size: 12.5px; color: var(--muted); max-width: 340px; }

/* ---------- Key/value review ---------- */
.kv { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 0; }
.kv > div { padding: 14px 0; border-bottom: 1px solid var(--line); }
.kv > div:nth-last-child(-n+2) { border-bottom: 0; }
.kv .k { color: var(--muted); font-size: 14.5px; }
.kv .v { font-weight: 600; min-width: 0; overflow-wrap: anywhere; }
.kv .v .sub { display: block; font-weight: 400; color: var(--muted); font-size: 13px; }
.big { font-size: 22px; font-weight: 800; letter-spacing: -.01em; }
.checklist { list-style: none; padding: 0; margin: 10px 0 0; display: flex; flex-direction: column; gap: 10px; }
.checklist label { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; cursor: pointer; }
.checklist input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--ok); flex: none; }
.checks { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; font-size: 14px; }
.checks li { display: flex; gap: 8px; align-items: flex-start; }
.checks li::before { content: "✓"; color: var(--ok); font-weight: 800; }
.checks li.fail::before { content: "✗"; color: var(--bad); }
.checks li.fail { color: var(--bad); }

/* ---------- Wallet sign card ---------- */
.sign-card { max-width: 500px; border-radius: 20px; border: 1px solid var(--line); background: var(--surface); box-shadow: var(--shadow); overflow: hidden; }
.sign-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--line); background: var(--surface-2); font-weight: 700; }
.sign-body { padding: 20px; }
.sign-amount { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.sign-amount svg { width: 54px; height: 54px; }
.sign-foot { display: grid; grid-template-columns: 1fr 1.6fr; gap: 10px; padding: 0 20px 20px; }

/* ---------- Progress ---------- */
.progress { display: grid; grid-template-columns: repeat(3, 1fr); position: relative; margin-top: 26px; }
.progress::before { content: ""; position: absolute; top: 15px; left: 16.6%; right: 16.6%; height: 2px; background: var(--line); }
.progress .p { display: flex; flex-direction: column; align-items: center; gap: 8px; font-size: 13.5px; color: var(--muted); position: relative; text-align: center; }
.progress .dot { width: 32px; height: 32px; border-radius: 50%; border: 2px solid var(--line); background: var(--surface); display: grid; place-items: center; }
.progress .p.done .dot { background: var(--ok); border-color: var(--ok); color: #fff; }
.progress .p.now .dot { border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-soft); }
.progress .p.now .dot::after { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--primary); animation: pulse 1.4s ease-in-out infinite; }
.progress .p.bad .dot { background: var(--bad); border-color: var(--bad); color: #fff; }
@keyframes pulse { 50% { opacity: .35; } }
.success-banner { display: flex; gap: 14px; align-items: center; padding: 18px; border-radius: 16px; background: var(--ok-soft); }
.success-banner .ok-ico { width: 44px; height: 44px; border-radius: 50%; background: var(--ok); color: #fff; display: grid; place-items: center; flex: none; }
.success-banner.bad { background: var(--bad-soft); }
.success-banner.bad .ok-ico { background: var(--bad); }

/* ================= HOME ================= */
/* Hero */
.hero-band { position: relative; background: var(--hero); color: #fff; overflow: hidden; min-height: 680px; display: flex; align-items: center; }
.hero-band .net-art { position: absolute; right: -6%; top: 50%; transform: translateY(-50%); width: min(1100px, 82vw); height: auto; opacity: .9; pointer-events: none; }
.hero-band::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(2, 10, 26, .75) 0%, rgba(2, 10, 26, .35) 45%, transparent 75%); pointer-events: none; }
.hero-content { position: relative; z-index: 1; width: 100%; padding-top: 150px; padding-bottom: 110px; }
.eyebrow { color: var(--cyan); font-weight: 700; font-size: 22px; margin: 0 0 14px; letter-spacing: -.01em; }
.hero-band h1 { font-size: clamp(40px, 5.4vw, 70px); line-height: 1.07; font-weight: 800; margin: 0 0 26px; max-width: 880px; }
.hero-band p.lead { font-size: 18.5px; line-height: 1.55; color: rgba(255, 255, 255, .8); max-width: 700px; margin: 0 0 34px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

/* Stats */
.stats { background: var(--surface); }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; padding-top: 64px; padding-bottom: 64px; text-align: center; }
.stat b { display: block; font-size: clamp(40px, 4.6vw, 56px); font-weight: 800; letter-spacing: -.02em; line-height: 1.1; }
.stat span { display: block; font-size: 17.5px; color: var(--ink); max-width: 380px; margin: 6px auto 0; }

/* Soft section with 2x2 cards */
.soft { background: var(--soft-section); padding: 80px 0 100px; }
.section-head { text-align: center; max-width: 860px; margin: 0 auto 56px; }
.section-head h2 { font-size: clamp(28px, 3.2vw, 38px); font-weight: 800; line-height: 1.2; margin: 0 0 22px; }
.section-head p { font-size: 18px; margin: 0 0 16px; }
.feat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; max-width: 1400px; margin: 0 auto; }
.feat-card { background: var(--surface); border-radius: 22px; padding: 48px 50px; box-shadow: var(--shadow); border: 1px solid var(--line); display: flex; flex-direction: column; align-items: flex-start; }
.feat-card .art { width: 92px; height: 92px; margin-bottom: 22px; }
.feat-card h3 { font-size: 21px; font-weight: 700; margin: 0 0 8px; letter-spacing: -.01em; }
.feat-card p { font-size: 17px; margin: 0 0 26px; color: var(--ink); opacity: .85; flex: 1; }

/* Blue band with shields */
.band { background: var(--band); color: #fff; padding: 72px 0 90px; text-align: center; }
.band h2 { font-size: clamp(28px, 3.2vw, 38px); font-weight: 800; margin: 0 0 22px; }
.band p { font-size: clamp(18px, 1.8vw, 24px); line-height: 1.55; max-width: 1060px; margin: 0 auto 70px; color: rgba(255, 255, 255, .9); }
.shields { display: flex; justify-content: center; gap: clamp(28px, 7vw, 130px); flex-wrap: wrap; }
.shield { display: flex; flex-direction: column; align-items: center; gap: 18px; font-weight: 700; font-size: 20px; }
.shield svg { width: 80px; height: 88px; }
.shield small { display: block; font-weight: 400; font-size: 14px; color: rgba(255, 255, 255, .7); margin-top: -12px; }

/* CTA band */
.cta-band { position: relative; background: var(--cta-bg); overflow: hidden; }
.cta-band .container { position: relative; z-index: 1; padding-top: 110px; padding-bottom: 110px; }
.cta-inner { max-width: 640px; }
.cta-band h2 { font-size: 24px; font-weight: 700; margin: 0 0 22px; }
.cta-band .net-art { position: absolute; right: 0; top: 0; height: 100%; width: 62%; opacity: .9; pointer-events: none; }
.quickpay { display: flex; gap: 10px; flex-wrap: wrap; }
.quickpay .input { flex: 1 1 240px; background: var(--surface); }
.quickpay .amt { flex: 0 0 120px; }

/* Footer */
.site-footer { background: var(--footer); color: #fff; }
.foot-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; padding-top: 90px; padding-bottom: 60px; }
.foot-grid h4 { font-size: 19px; font-weight: 700; margin: 0 0 20px; }
.foot-grid a { display: block; color: #fff; font-size: 16.5px; margin-bottom: 16px; }
.foot-grid a.sub { font-size: 15px; margin: -8px 0 12px 10px; color: rgba(255,255,255,.85); }
.foot-bottom { border-top: 1px solid rgba(255,255,255,.14); padding-top: 22px; padding-bottom: 34px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 14px; color: rgba(255,255,255,.7); }

.to-top { position: fixed; left: 20px; bottom: 22px; z-index: 40; width: 50px; height: 50px; border-radius: 50%; border: 0; background: #3a3f47; color: #fff; display: grid; place-items: center; cursor: pointer; opacity: 0; pointer-events: none; transition: opacity .2s; box-shadow: 0 6px 16px rgba(0,0,0,.25); }
.to-top.show { opacity: 1; pointer-events: auto; }
.to-top svg { width: 22px; height: 22px; }

/* ---------- Networks / docs ---------- */
.net-card { display: flex; flex-direction: column; gap: 14px; }
.net-card header { display: flex; align-items: center; gap: 12px; }
.net-card header svg { width: 44px; height: 44px; }
.net-card h3 { margin: 0; font-size: 18px; }
.feat-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 7px; font-size: 14.5px; }
.feat-list li { display: flex; gap: 8px; }
.feat-list li::before { content: "✓"; color: var(--primary); font-weight: 800; }
.tabs { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.tab { padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); font-weight: 700; font-size: 13px; cursor: pointer; text-transform: uppercase; letter-spacing: .04em; }
.tab.active { background: var(--primary); border-color: var(--primary); color: #fff; }
pre.code { background: var(--code-bg); color: var(--code-ink); border-radius: 14px; padding: 18px; overflow-x: auto; font-size: 13px; line-height: 1.6; margin: 0; }
.endpoint { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 12px; border: 1px solid var(--line); background: var(--surface-2); }
.endpoint code { flex: 1; overflow-wrap: anywhere; }
.docs-layout { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 24px; align-items: start; }
.docs-layout > * { min-width: 0; }
.quick-links { display: flex; flex-direction: column; gap: 12px; font-size: 15px; }
.doc-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.doc-table th, .doc-table td { border: 0; border-bottom: 1px solid var(--line); border-radius: 0 !important; background: none; padding: 10px 8px; text-align: left; vertical-align: top; text-transform: none; letter-spacing: 0; }
.doc-table code { font-size: 12.5px; }
h3.doc-h { font-size: 17px; margin: 24px 0 10px; scroll-margin-top: 100px; }

/* ---------- History ---------- */
.hist td { font-size: 14px; }
.empty { text-align: center; padding: 44px 20px; color: var(--muted); }
.empty svg { width: 44px; height: 44px; color: var(--line); margin-bottom: 8px; }

/* ---------- Toast ---------- */
.toasts { position: fixed; bottom: 16px; right: 16px; z-index: 50; display: flex; flex-direction: column; gap: 8px; max-width: calc(100vw - 32px); }
.toast { background: var(--ink); color: var(--bg); padding: 12px 16px; border-radius: 12px; font-size: 14px; box-shadow: var(--shadow); max-width: 400px; animation: tin .2s ease-out; }
.toast.bad { background: var(--bad); color: #fff; }
@keyframes tin { from { transform: translateY(8px); opacity: 0; } }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .docs-layout { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .feat-card { padding: 36px 32px; }
}
@media (max-width: 900px) {
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; background: var(--surface); border-bottom: 1px solid var(--line); padding: 8px 16px 14px; }
  .nav.open { display: flex; }
  .nav a, body.on-hero:not(.scrolled) .nav a { color: var(--ink); padding: 12px 10px; }
  .menu-btn { display: grid; }
  .shell { grid-template-columns: 1fr; gap: 18px; padding-top: 20px; }
  .sidebar { position: static; flex-direction: row; overflow-x: auto; gap: 8px; padding-bottom: 4px; }
  .sidebar a { white-space: nowrap; background: var(--surface); border: 1px solid var(--line); padding: 9px 14px; border-radius: 999px; }
  .grid-2, .feat-grid { grid-template-columns: 1fr; }
  .kv { grid-template-columns: 1fr; }
  .kv > div.k { padding-bottom: 0; border-bottom: 0; }
  .kv > div.v { padding-top: 2px; }
  .stats-grid { grid-template-columns: 1fr; gap: 32px; }
  .cta-band .net-art { width: 100%; opacity: .25; }
}
@media (max-width: 560px) {
  .wallet-btn .label-long { display: none; }
  .wallet-btn { padding: 10px 14px; letter-spacing: .02em; }
  #searchBtn { display: none; }
  .brand { font-size: 16px; gap: 8px; }
  .top-actions { gap: 6px; }
  .brand-mark { width: 30px; height: 30px; }
  .topbar-inner { gap: 10px; min-height: 68px; }
  .input-row { flex-direction: column; }
  .card { padding: 18px; }
  .feat-card { padding: 28px 22px; }
  .sign-foot { grid-template-columns: 1fr; }
  .hero-band { min-height: 0; }
  .hero-content { padding-top: 120px; padding-bottom: 72px; }
  .eyebrow { font-size: 18px; }
  .hero-band p.lead { font-size: 16.5px; }
  .foot-grid { grid-template-columns: 1fr; padding-top: 56px; }
  .quickpay .amt { flex: 1 1 100%; }
  .band { padding: 56px 0 64px; }
  .soft { padding: 56px 0 64px; }
  .shields { gap: 26px 36px; }
}
@media (max-width: 420px) {
  #themeBtn { display: none; }
  .brand { font-size: 14.5px; }
  .brand-mark { width: 26px; height: 26px; }
  .wallet-btn { width: 40px; height: 40px; padding: 0; gap: 0; }
  .wallet-btn > span:not(.dot) { display: none; }
}

/* ---------- Pricing ---------- */
.plan-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.plan-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 30px 28px; display: flex; flex-direction: column; gap: 10px; }
.plan-card h3 { margin: 0; font-size: 20px; font-weight: 700; }
.plan-price { font-size: 18px; color: var(--muted); }
.plan-price b { font-size: 44px; font-weight: 800; color: var(--ink); letter-spacing: -.02em; }
.plan-card .feat-list { margin: 10px 0 18px; flex: 1; }

/* ---------- Hero video (wide screens) ---------- */
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
/* Recolour the clip into the brand's blues, then the existing ::after fade keeps text legible. */
.hero-band.has-video::before { content: ""; position: absolute; inset: 0; z-index: 1; background: #0d57c4; mix-blend-mode: color; pointer-events: none; }
.hero-band.has-video::after { z-index: 1; background: linear-gradient(90deg, rgba(2, 10, 26, .82) 0%, rgba(2, 10, 26, .45) 50%, rgba(2, 10, 26, .2) 100%); }
.hero-band .hero-content { z-index: 2; }