:root {
  color-scheme: dark;
  --bg: #0c0d0e;
  --elev: #111215;
  --sunken: #0c0d0f;
  --ink: #e5e7eb;
  --muted: #9ca3af;
  --faint: #6b7280;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --accent: #34d399;
  --go: #34d399;
  --down: #fb7185;
  --warn: #fbbf24;
  --danger: #e11d48;
  --shadow: 0 1px 0 rgba(255, 255, 255, 0.03) inset;
  font-family: "Instrument Sans", "Segoe UI", sans-serif;
}

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

::selection { background: #262626; color: #fff; }

body.marketing {
  margin: 0;
  min-height: 100vh;
  color: #d1d5db;
  background: var(--bg);
  overflow-x: clip;
}

button, input, select { font: inherit; color: inherit; }

a { color: var(--ink); }

.m-measure {
  width: min(1120px, calc(100% - 48px));
  margin-inline: auto;
}

.m-read {
  width: min(680px, 100%);
}

/* Header */
.m-top {
  position: sticky;
  top: 0;
  z-index: 30;
  height: 64px;
  background: rgba(12, 13, 14, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.m-bar {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.m-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  flex: none;
}

.m-brand .logo {
  display: block;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  object-fit: contain;
}

.m-brand-text {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.m-nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: none;
}

.m-link {
  color: var(--muted);
  text-decoration: none;
  font-weight: 550;
  font-size: 0.95rem;
  background: none;
  border: 0;
  padding: 0.45rem 0.5rem;
  cursor: pointer;
}

.m-link:hover { color: var(--ink); }

.m-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 8px;
  padding: 0.7rem 1.1rem;
  background: #f3f4f6;
  color: #111215;
  font-weight: 650;
  text-decoration: none;
  cursor: pointer;
}

.m-btn:hover { background: #fff; }

.m-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.m-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 8px;
  padding: 0.7rem 1.1rem;
  background: transparent;
  color: var(--ink);
  font-weight: 550;
  text-decoration: none;
  cursor: pointer;
}

.m-btn-secondary:hover { color: #fff; }

.m-btn-block { width: 100%; }

/* Sections */
.m-section {
  padding: 96px 0;
  border-bottom: 1px solid var(--line);
}

.m-section:last-of-type { border-bottom: 0; }

.m-eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.m-h1 {
  margin: 0;
  font-size: clamp(2.5rem, 5vw, 4.1rem);
  font-weight: 650;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--ink);
}

.m-h2 {
  margin: 0;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 650;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--ink);
}

.m-lede {
  margin: 16px 0 0;
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--muted);
}

.m-caption {
  margin: 12px 0 0;
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--faint);
}

.m-mono {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  color: var(--muted);
}

/* Hero */
.m-hero {
  padding: 72px 0 96px;
  border-bottom: 1px solid var(--line);
}

.m-hero-grid {
  display: grid;
  gap: 48px;
  align-items: center;
}

@media (min-width: 960px) {
  .m-hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 56px;
  }
}

.m-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.m-hero-trust {
  margin: 20px 0 0;
}

/* Mock card */
.m-mock {
  background: var(--elev);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.m-mock-label {
  margin: 0 0 14px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
}

.m-mock-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.m-mock-name {
  margin: 0;
  font-weight: 650;
  color: var(--ink);
}

.m-mock-addr {
  margin: 4px 0 0;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.82rem;
  color: var(--muted);
}

.m-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 0.22rem 0.6rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: #34d399;
  background: rgba(6, 78, 59, 0.7);
  border: 1px solid rgba(6, 95, 70, 0.7);
  white-space: nowrap;
}

.m-pill::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.m-mock-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.m-mock-stat {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
}

.m-mock-stat span {
  display: block;
  font-size: 0.72rem;
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.m-mock-stat strong {
  display: block;
  margin-top: 6px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.95rem;
  font-weight: 550;
  color: var(--ink);
}

.m-mock-event {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.82rem;
  color: var(--muted);
}

/* Cards */
.m-cards {
  display: grid;
  gap: 16px;
  margin-top: 36px;
}

@media (min-width: 800px) {
  .m-cards.three { grid-template-columns: repeat(3, 1fr); }
  .m-cards.two { grid-template-columns: repeat(2, 1fr); }
}

.m-card {
  background: var(--elev);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.m-card h3 {
  margin: 0;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.m-card p {
  margin: 10px 0 0;
  line-height: 1.5;
  color: var(--muted);
}

.m-card-kicker {
  margin: 0 0 10px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.m-illus-badge {
  display: inline-block;
  margin-bottom: 12px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--warn);
}

.m-stat-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.m-stat-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.86rem;
  color: var(--muted);
}

.m-stat-list strong { color: var(--ink); font-weight: 550; }

/* Steps */
.m-steps {
  display: grid;
  gap: 16px;
  margin-top: 36px;
}

@media (min-width: 800px) {
  .m-steps { grid-template-columns: repeat(4, 1fr); }
}

.m-step {
  background: var(--elev);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
}

.m-step-num {
  margin: 0 0 12px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.82rem;
  color: var(--accent);
}

.m-step h3 {
  margin: 0;
  font-size: 1.05rem;
  color: var(--ink);
}

.m-step p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.45;
  font-size: 0.95rem;
}

/* Split */
.m-split {
  display: grid;
  gap: 36px;
  align-items: start;
}

@media (min-width: 900px) {
  .m-split {
    grid-template-columns: 1fr 1fr;
    gap: 56px;
  }
}

.m-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.m-list li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 12px;
  align-items: start;
  color: var(--muted);
  line-height: 1.45;
}

.m-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--accent);
}

/* Wallet stack */
.m-stack {
  display: grid;
  gap: 10px;
  margin-top: 28px;
  max-width: 420px;
}

.m-stack-box {
  background: var(--elev);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 18px;
}

.m-stack-box strong {
  display: block;
  color: var(--ink);
}

.m-stack-box span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.9rem;
}

.m-stack-arrow {
  text-align: center;
  color: var(--faint);
  font-size: 0.85rem;
}

.m-stack-box.is-focus {
  border-color: rgba(52, 211, 153, 0.35);
}

/* Telegram mocks */
.m-chat {
  display: grid;
  gap: 12px;
  margin-top: 28px;
  max-width: 420px;
}

.m-bubble {
  background: var(--elev);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
}

.m-bubble-title {
  margin: 0;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  font-weight: 550;
}

.m-bubble-title.go { color: var(--go); }
.m-bubble-title.warn { color: var(--warn); }
.m-bubble-title.down { color: var(--down); }

.m-bubble p {
  margin: 8px 0 0;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--muted);
}

/* Results strip */
.m-result-row {
  display: grid;
  gap: 12px;
  margin-top: 32px;
}

@media (min-width: 800px) {
  .m-result-row { grid-template-columns: repeat(4, 1fr); }
}

.m-result-item {
  background: var(--elev);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px;
  font-weight: 600;
  color: var(--ink);
}

/* Pricing */
.m-price-card {
  margin-top: 36px;
  background: var(--elev);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px;
  max-width: 520px;
}

.m-price-amount {
  margin: 8px 0 0;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 2.4rem;
  font-weight: 500;
  letter-spacing: -0.04em;
  color: var(--ink);
}

.m-price-amount span {
  font-size: 1rem;
  color: var(--muted);
}

.m-price-breakdown {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.m-stepper {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 22px 0;
}

.m-stepper label {
  color: var(--muted);
  font-size: 0.9rem;
}

.m-stepper-ctrl {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.m-stepper-ctrl button {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--line-strong);
  background: var(--bg);
  color: var(--ink);
  cursor: pointer;
  font-weight: 650;
}

.m-stepper-ctrl button:hover:not(:disabled) { background: #1a1b1e; }
.m-stepper-ctrl button:disabled { opacity: 0.4; cursor: not-allowed; }

.m-stepper-ctrl strong {
  min-width: 1.5rem;
  text-align: center;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 1.1rem;
}

.m-includes {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.m-includes li {
  color: var(--muted);
  line-height: 1.4;
  padding-left: 18px;
  position: relative;
}

.m-includes li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.85rem;
}

/* FAQ */
.m-faq {
  margin-top: 32px;
  display: grid;
  gap: 10px;
  max-width: 760px;
}

.m-faq details {
  background: var(--elev);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 4px 16px;
}

.m-faq summary {
  cursor: pointer;
  list-style: none;
  padding: 14px 0;
  font-weight: 600;
  color: var(--ink);
}

.m-faq summary::-webkit-details-marker { display: none; }

.m-faq summary::after {
  content: "";
  float: right;
  width: 7px;
  height: 7px;
  margin-top: 6px;
  border-right: 1.5px solid var(--muted);
  border-bottom: 1.5px solid var(--muted);
  transform: rotate(45deg);
}

.m-faq details[open] summary::after {
  transform: rotate(-135deg);
  margin-top: 10px;
}

.m-faq p {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.5;
}

/* Closing */
.m-close {
  text-align: center;
  padding: 96px 0;
}

.m-close .m-btn { margin-top: 24px; }

/* Footer */
.m-footer {
  border-top: 1px solid var(--line);
  padding: 36px 0 48px;
}

.m-footer-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  justify-content: space-between;
  align-items: flex-start;
}

.m-footer p {
  margin: 0;
  max-width: 520px;
  color: var(--faint);
  font-size: 0.88rem;
  line-height: 1.5;
}

.m-footer-links {
  display: flex;
  gap: 16px;
}

.m-footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.m-footer-links a:hover { color: var(--ink); }

/* Onboarding */
body.onboard {
  margin: 0;
  min-height: 100vh;
  color: #d1d5db;
  background: var(--bg);
}

.onboard-wrap {
  width: min(640px, calc(100% - 48px));
  margin: 0 auto;
  padding: 48px 0 64px;
}

.onboard-card {
  background: var(--elev);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px 26px 24px;
  box-shadow: var(--shadow);
}

.onboard-progress {
  margin-bottom: 22px;
}

.onboard-progress-label {
  margin: 0 0 10px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faint);
}

.onboard-ticks {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 6px;
}

.onboard-ticks span {
  height: 4px;
  border-radius: 999px;
  background: #262626;
}

.onboard-ticks span.done,
.onboard-ticks span.current {
  background: var(--accent);
}

.onboard-ticks span.current { opacity: 0.55; }

.onboard-card h1 {
  margin: 0;
  font-size: 1.85rem;
  font-weight: 650;
  letter-spacing: -0.04em;
  color: var(--ink);
}

.onboard-card .lede {
  margin: 10px 0 0;
  line-height: 1.5;
  color: var(--muted);
}

.onboard-card .error {
  margin: 12px 0 0;
  color: #fda4af;
}

.onboard-card label {
  display: grid;
  gap: 6px;
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.9rem;
}

.onboard-card input[type="text"],
.onboard-card input[type="number"],
.onboard-card input[type="email"],
.onboard-card input[type="password"] {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  padding: 0.7rem 0.8rem;
  background: var(--bg);
  color: var(--ink);
}

.onboard-card input:focus-visible {
  outline: 2px solid #525252;
  outline-offset: 2px;
}

.onboard-rows {
  display: grid;
  gap: 12px;
  margin: 24px 0;
}

.onboard-row {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg);
}

.onboard-row strong {
  display: block;
  color: var(--ink);
}

.onboard-row span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.4;
}

.onboard-num {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  color: var(--accent);
  font-size: 0.85rem;
  padding-top: 2px;
}

.onboard-lists {
  display: grid;
  gap: 20px;
  margin: 22px 0;
}

@media (min-width: 640px) {
  .onboard-lists { grid-template-columns: 1fr 1fr; }
}

.onboard-lists h2 {
  margin: 0 0 10px;
  font-size: 0.95rem;
  color: var(--ink);
}

.onboard-lists ul {
  margin: 0;
  padding: 0 0 0 1.1rem;
  color: var(--muted);
  line-height: 1.5;
  font-size: 0.92rem;
}

.onboard-lists li + li { margin-top: 6px; }

.onboard-checks {
  display: grid;
  gap: 14px;
  margin: 22px 0;
}

.onboard-check {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 12px;
  align-items: start;
  color: var(--muted);
  line-height: 1.45;
  font-size: 0.95rem;
}

.onboard-check input {
  margin-top: 3px;
  width: 16px;
  height: 16px;
}

.onboard-fields {
  display: grid;
  gap: 4px;
  margin: 8px 0 18px;
}

.onboard-summary {
  list-style: none;
  margin: 18px 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.onboard-summary li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.onboard-summary strong {
  color: var(--ink);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-weight: 550;
  text-align: right;
  word-break: break-all;
}

.onboard-actions {
  margin-top: 8px;
}

.onboard-skip {
  margin-top: 10px;
  width: 100%;
  color: var(--muted);
}

.onboard-skip:hover {
  color: var(--ink);
}

.onboard-back {
  display: inline-block;
  margin-top: 14px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

.onboard-back:hover { color: var(--ink); }

.onboard-brand {
  margin-bottom: 18px;
}

.onboard-key {
  margin: 8px 0 16px;
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--bg);
  border: 1px solid var(--line);
  word-break: break-all;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.82rem;
  line-height: 1.45;
}

.onboard-copy-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 8px;
}

@media (max-width: 720px) {
  .m-measure { width: min(1120px, calc(100% - 28px)); }
  .m-bar { gap: 10px; }
  .m-brand { min-width: 0; }
  .m-brand-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .m-nav-actions { gap: 8px; min-width: 0; }
  .m-btn { padding: 0.6rem 0.8rem; }
  .m-legal { width: min(680px, calc(100% - 28px)); }
  .m-section,
  .m-hero,
  .m-close {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .m-hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .m-hero-actions .m-btn,
  .m-hero-actions .m-btn-secondary {
    width: 100%;
  }

  .m-nav-actions .m-link { display: none; }
}

.m-legal-page {
  padding: 64px 0 96px;
}

.m-legal {
  width: min(680px, calc(100% - 48px));
}

.m-legal h1 {
  margin: 0 0 20px;
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 650;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--ink);
}

.m-legal h2 {
  margin: 36px 0 10px;
  font-size: 1.25rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--ink);
}

.m-legal p,
.m-legal li {
  margin: 0;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--muted);
}

.m-legal p { margin-bottom: 14px; }

.m-legal ul {
  margin: 0 0 14px;
  padding-left: 1.2rem;
}

.m-legal li { margin-bottom: 8px; }

.m-legal strong {
  color: var(--ink);
  font-weight: 650;
}

.m-legal a { color: var(--ink); }