:root {
  --bg: #0B1F16;
  --surface: #12301F;
  --line: #2B5A40;
  --text: #EAF3EC;
  --muted: #9DB9A7;
  --green: #22C03C;
  --green-dark: #148A2A;
  --amber: #FFC94A;
  --paper: #FFFFFF;
  --ink: #000000;
  --radius: 18px;
  --font-display: "Bricolage Grotesque", "Trebuchet MS", sans-serif;
  --font-body: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
}

img { max-width: 100%; height: auto; }
a { color: var(--green); }

:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* ---------- Header ---------- */
.site-header {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  max-width: 1120px; margin: 0 auto; padding: 16px 20px;
}

.brand {
  display: inline-flex; align-items: center; gap: 10px; text-decoration: none;
  color: var(--text); font-family: var(--font-display); font-weight: 800;
  font-size: 1.5rem; letter-spacing: -0.02em;
}
.brand img { border-radius: 10px; }

.site-header nav { display: flex; gap: 18px; flex-wrap: wrap; }
.site-header nav a { text-decoration: none; color: var(--muted); font-weight: 500; font-size: 0.95rem; }
.site-header nav a:hover { color: var(--text); }

/* ---------- Hero ---------- */
.hero {
  display: grid; grid-template-columns: 1fr; gap: 48px;
  max-width: 1120px; margin: 0 auto; padding: 32px 20px 72px; align-items: start;
}

.hero h1 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2.2rem, 6vw, 4rem); line-height: 1.02; letter-spacing: -0.03em;
  margin: 0 0 20px; max-width: 14ch;
}

.lead { font-size: 1.125rem; color: var(--muted); max-width: 52ch; margin: 0 0 24px; }

.hero-points { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.hero-points li { position: relative; padding-left: 30px; font-weight: 500; }
.hero-points li::before {
  content: ""; position: absolute; left: 4px; top: 0.45em; width: 9px; height: 15px;
  border-right: 4px solid var(--green); border-bottom: 4px solid var(--green);
  transform: rotate(40deg);
}

@media (min-width: 900px) {
  .hero { grid-template-columns: 1fr 1fr; gap: 64px; padding-top: 56px; }
}

/* ---------- Tool card ---------- */
.tool {
  position: relative; background: var(--paper); color: var(--ink);
  border: 4px solid var(--ink); border-radius: 24px; box-shadow: 10px 10px 0 var(--green);
  padding: 28px 22px 24px; margin-top: 40px;
}

.tool h2 {
  font-family: var(--font-display); font-weight: 800; font-size: 1.6rem;
  letter-spacing: -0.02em; margin: 0 0 18px; padding-right: 110px;
}

.tool-mascot {
  position: absolute; top: -44px; right: 14px; width: 104px; height: auto;
  transform: rotate(7deg); pointer-events: none;
}

.notice {
  background: #FFF6DA; border: 3px solid var(--ink); border-radius: 14px;
  padding: 14px; margin-bottom: 16px; font-size: 0.95rem;
}
.notice p { margin: 0 0 10px; }
.notice-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.notice-small { margin: 10px 0 0 !important; font-size: 0.85rem; color: #4a4a3a; }
.notice a { color: var(--green-dark); }

.wallet-buttons { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }

.btn {
  font-family: var(--font-body); font-weight: 600; font-size: 1rem;
  border: 3px solid var(--ink); border-radius: 14px; padding: 12px 14px; min-height: 48px;
  cursor: pointer; background: var(--paper); color: var(--ink);
  transition: transform 0.08s ease, box-shadow 0.08s ease; box-shadow: 3px 3px 0 var(--ink);
}
.btn:hover:not(:disabled) { transform: translate(-1px, -1px); box-shadow: 4px 4px 0 var(--ink); }
.btn:active:not(:disabled) { transform: translate(3px, 3px); box-shadow: 0 0 0 var(--ink); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { background: var(--green); }
.btn-small { min-height: 42px; padding: 8px 12px; font-size: 0.9rem; }
.btn-wide { width: 100%; margin-top: 18px; font-size: 1.1rem; }

.connected { margin: 14px 0 0; font-size: 0.95rem; word-break: break-all; }
.link-btn {
  background: none; border: 0; padding: 0 0 0 8px; font: inherit;
  text-decoration: underline; cursor: pointer; color: var(--green-dark);
}

.or { display: flex; align-items: center; gap: 12px; margin: 18px 0 14px; color: #4a5a50; font-size: 0.9rem; }
.or::before, .or::after { content: ""; flex: 1; height: 2px; background: #DDE6DF; }

.scan-row { display: flex; gap: 10px; }
.scan-row input {
  flex: 1; min-width: 0; font-family: var(--font-body); font-size: 1rem; padding: 12px 14px;
  border: 3px solid var(--ink); border-radius: 14px; background: #F4F8F5; color: var(--ink);
}

.status { min-height: 1.5em; margin: 14px 0 0; font-size: 0.95rem; color: #2b3a31; }
.status.error { color: #B3261E; font-weight: 600; }
.status.ok { color: var(--green-dark); font-weight: 600; }

.breakdown { width: 100%; border-collapse: collapse; margin-top: 8px; font-variant-numeric: tabular-nums; }
.breakdown th, .breakdown td { padding: 10px 0; border-bottom: 2px solid #E3EBE5; text-align: left; font-weight: 500; }
.breakdown td { text-align: right; font-weight: 600; }
.breakdown .fee td, .breakdown .fee th { color: #8a5a00; }
.breakdown .net th, .breakdown .net td {
  border-bottom: 0; font-family: var(--font-display); font-weight: 800;
  font-size: 1.25rem; color: var(--green-dark);
}

.accounts { margin-top: 14px; }
.accounts summary { cursor: pointer; font-weight: 600; }
.accounts ul { list-style: none; padding: 0; margin: 10px 0 0; max-height: 200px; overflow: auto; font-size: 0.85rem; }
.accounts li {
  display: flex; justify-content: space-between; gap: 10px; padding: 6px 0;
  border-bottom: 1px dashed #D2DCD5; font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.hint { font-size: 0.85rem; color: #4a5a50; margin: 10px 0 0; }
.tx-links { margin-top: 16px; display: grid; gap: 6px; font-size: 0.95rem; }
.tx-links a { color: var(--green-dark); font-weight: 600; word-break: break-all; }

/* ---------- Sections ---------- */
.section { max-width: 1120px; margin: 0 auto; padding: 64px 20px; border-top: 2px solid var(--line); }

.section h2 {
  font-family: var(--font-display); font-weight: 800; font-size: clamp(1.7rem, 4vw, 2.5rem);
  letter-spacing: -0.02em; margin: 0 0 20px;
}
.section h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.2rem; margin: 0 0 8px; }
.section p { color: var(--muted); max-width: 66ch; margin: 0; }
.section-lead { margin-bottom: 24px !important; }
.fine { margin-top: 16px !important; font-size: 0.9rem; }

.copy-box {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px;
  background: var(--surface); border: 2px solid var(--line); border-radius: var(--radius);
  padding: 14px 16px; margin-bottom: 28px; max-width: 640px;
}
.copy-box code { flex: 1; min-width: 180px; font-size: 1.05rem; color: var(--amber); word-break: break-all; }

.cards { display: grid; gap: 20px; }
@media (min-width: 800px) { .cards { grid-template-columns: repeat(3, 1fr); } }

.card { background: var(--surface); border: 2px solid var(--line); border-radius: var(--radius); padding: 22px; }
.card .btn { margin-top: 16px; }
.card-note { margin-top: 14px !important; font-size: 0.9rem; }

.mini-steps { margin: 0; padding-left: 22px; color: var(--muted); display: grid; gap: 8px; }
.mini-steps strong { color: var(--text); font-weight: 600; }

.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 20px; counter-reset: step; }
.steps li {
  counter-increment: step; position: relative; padding: 22px 22px 22px 72px;
  background: var(--surface); border: 2px solid var(--line); border-radius: var(--radius);
}
.steps li::before {
  content: counter(step); position: absolute; left: 20px; top: 20px; width: 36px; height: 36px;
  display: grid; place-items: center; background: var(--green); color: var(--ink);
  border: 3px solid var(--ink); border-radius: 50%; font-family: var(--font-display); font-weight: 800;
}
@media (min-width: 800px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
  .steps li { padding: 78px 22px 22px; }
  .steps li::before { left: 22px; top: 22px; }
}

/* Telegram section */
.warn {
  background: #2A2410; border: 3px solid var(--amber); border-radius: var(--radius);
  padding: 20px 22px; margin-bottom: 36px; max-width: 760px;
}
.warn strong { display: block; color: var(--amber); font-family: var(--font-display); font-size: 1.15rem; margin-bottom: 8px; }
.warn ul { margin: 0; padding-left: 20px; color: var(--text); display: grid; gap: 8px; }

.section h3.part { margin-top: 36px; font-size: 1.35rem; }
.part-text { margin: 0 0 16px !important; }
.part-text a { color: var(--green); }

/* Fees */
.fee-table {
  width: 100%; max-width: 640px; border-collapse: collapse; background: var(--surface);
  border: 2px solid var(--line); border-radius: var(--radius); overflow: hidden;
  font-variant-numeric: tabular-nums;
}
.fee-table th, .fee-table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); }
.fee-table thead th { color: var(--muted); font-weight: 500; font-size: 0.9rem; }
.fee-table tbody th { font-weight: 500; }
.fee-table td:last-child, .fee-table th:last-child { text-align: right; }
.fee-table tr:last-child th, .fee-table tr:last-child td { border-bottom: 0; }
.fee-table .net th, .fee-table .net td { color: var(--green); font-weight: 600; }

.safety-grid { display: grid; gap: 28px; }
@media (min-width: 800px) { .safety-grid { grid-template-columns: repeat(3, 1fr); gap: 36px; } }

.faq { max-width: 720px; }
.faq details { border-bottom: 1px solid var(--line); padding: 16px 0; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 1.05rem; }
.faq details p { margin-top: 10px; }
.faq details .mini-steps { margin-top: 12px; }
.faq.bots { margin-bottom: 8px; border-top: 1px solid var(--line); }

/* ---------- Footer ---------- */
.site-footer {
  max-width: 1120px; margin: 0 auto; padding: 40px 20px 56px;
  border-top: 2px solid var(--line); color: var(--muted); font-size: 0.9rem;
}
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }
.footer-brand img { border-radius: 8px; }
.footer-brand strong { margin: 0; font-family: var(--font-display); font-size: 1.2rem; }
.site-footer strong { display: block; color: var(--text); margin-bottom: 4px; }
.site-footer code { word-break: break-all; font-size: 0.85rem; color: var(--amber); }
.site-footer p { margin: 16px 0 0; max-width: 70ch; }

/* ---------- Small screens ---------- */
@media (max-width: 480px) {
  .site-header nav { display: none; }
  .tool { box-shadow: 6px 6px 0 var(--green); padding: 24px 16px 20px; }
  .tool h2 { font-size: 1.35rem; padding-right: 90px; }
  .tool-mascot { width: 84px; top: -36px; }
  .wallet-buttons { grid-template-columns: 1fr; }
  .scan-row { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}