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

:root {
  --bg: #0a0a0b;
  --border: rgba(255, 255, 255, 0.1);
  --border-subtle: rgba(255, 255, 255, 0.06);
  --text: #ffffff;
  --text-muted: #737373;
  --text-faint: #525252;
  --font-sans: "Inter", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --max-width: 1120px;
  --header-h: 56px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --duration: 0.55s;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

.mono {
  font-family: var(--font-mono);
  font-feature-settings: "tnum" 1;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

a {
  color: inherit;
  text-decoration: none;
}

.label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  animation: headerIn 0.6s var(--ease-out) both;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: -0.04em;
  color: var(--text);
}

.logo-mark {
  display: block;
  width: 24px;
  height: 24px;
  object-fit: contain;
  flex-shrink: 0;
}

.site-footer .logo-mark {
  width: 20px;
  height: 20px;
}

.logo-text {
  line-height: 1;
}

.nav {
  display: none;
  gap: 28px;
}

.nav a {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  transition: color 0.15s;
}

.nav a:hover {
  color: var(--text);
}

.header-cta {
  font-size: 11px;
  letter-spacing: 0.04em;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-x {
  padding: 7px 10px;
}

.x-icon {
  width: 14px;
  height: 14px;
  fill: currentColor;
  transition: transform 0.25s var(--ease-out);
}

.btn-x:hover .x-icon,
.btn-x-cta:hover .x-icon {
  transform: scale(1.08);
}

.btn-x-cta {
  gap: 8px;
}

.btn-x-cta .x-icon {
  width: 13px;
  height: 13px;
}

@keyframes headerIn {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 768px) {
  .nav {
    display: flex;
  }
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--border);
  cursor: pointer;
  transition:
    background 0.2s var(--ease-out),
    color 0.2s var(--ease-out),
    border-color 0.2s var(--ease-out),
    transform 0.2s var(--ease-out);
}

.btn:active:not(:disabled) {
  transform: scale(0.98);
}

.btn-primary {
  padding: 11px 20px;
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

.btn-primary:hover {
  background: #e5e5e5;
  border-color: #e5e5e5;
}

.btn-ghost {
  padding: 7px 12px;
  background: transparent;
  color: var(--text-muted);
}

.btn-ghost:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-long,
.btn-short {
  flex: 1;
  padding: 9px 14px;
  font-size: 11px;
}

.btn-long {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

.btn-long:hover {
  background: #e5e5e5;
  border-color: #e5e5e5;
}

.btn-short {
  background: transparent;
  color: var(--text-muted);
}

.btn-short:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Hero */

.hero {
  padding: 72px 0 88px;
  border-bottom: 1px solid var(--border);
}

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

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr 360px;
    gap: 64px;
  }
}

.eyebrow {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 24px;
}

.hero-title {
  font-weight: 700;
  font-size: clamp(2rem, 4.5vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.055em;
  max-width: 14ch;
  margin-bottom: 24px;
  color: var(--text);
}

.hero-sub {
  font-size: 15px;
  color: var(--text-muted);
  max-width: 40ch;
  margin-bottom: 36px;
  line-height: 1.65;
}

/* Live card */

.live-card {
  border: 1px solid var(--border);
  padding: 24px;
  transition: border-color 0.3s var(--ease-out);
}

.live-card:hover {
  border-color: rgba(255, 255, 255, 0.16);
}

.live-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.chain-badge {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.live-note {
  font-size: 12px;
  color: var(--text-faint);
  margin-bottom: 20px;
  line-height: 1.5;
}

.live-ticker {
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.live-metric-name {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.live-value-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 8px;
}

.live-value {
  font-size: 32px;
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--text);
}

.live-change {
  font-size: 12px;
  color: var(--text-faint);
}

.live-actions {
  display: flex;
  gap: 8px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

/* Thesis */

.thesis {
  padding: 72px 0;
  border-bottom: 1px solid var(--border);
}

.thesis-grid {
  display: grid;
  gap: 32px;
}

@media (min-width: 768px) {
  .thesis-grid {
    grid-template-columns: 1fr 1.2fr;
    gap: 64px;
    align-items: start;
  }
}

.thesis-body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.thesis-body p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Principles */

.principles {
  padding: 72px 0;
  border-bottom: 1px solid var(--border);
}

.principles-grid {
  display: grid;
  gap: 0;
  margin-top: 40px;
  border: 1px solid var(--border);
}

@media (min-width: 768px) {
  .principles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.principle {
  padding: 28px;
  border-bottom: 1px solid var(--border-subtle);
  transition: background 0.3s var(--ease-out);
}

.principle:hover {
  background: rgba(255, 255, 255, 0.02);
}

@media (min-width: 768px) {
  .principle:nth-child(odd) {
    border-right: 1px solid var(--border-subtle);
  }

  .principle:nth-last-child(-n + 2) {
    border-bottom: none;
  }
}

.principle:last-child {
  border-bottom: none;
}

.principle h3 {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.principle p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* CTA banner */

.cta-banner {
  padding: 72px 0;
  border-top: 1px solid var(--border);
}

.cta-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 40px;
  border: 1px solid var(--border);
}

.cta-desc {
  margin-top: 12px;
  max-width: 42ch;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* Scroll reveal */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity var(--duration) var(--ease-out),
    transform var(--duration) var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .site-header,
  .modal-panel,
  .toast {
    animation: none;
  }

  .btn:active:not(:disabled) {
    transform: none;
  }

  .markets-table tbody tr:hover {
    transform: none;
  }
}

/* Markets */

.markets {
  padding: 72px 0 96px;
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.section-title {
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.055em;
  margin-bottom: 8px;
  color: var(--text);
}

.section-desc {
  font-size: 13px;
  color: var(--text-muted);
}

.markets-meta {
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.meta-sep {
  margin: 0 8px;
  opacity: 0.4;
}

.table-wrap {
  border: 1px solid var(--border);
  overflow: hidden;
}

.markets-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.markets-table thead {
  border-bottom: 1px solid var(--border);
}

.markets-table th {
  text-align: left;
  padding: 10px 16px;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  border-right: 1px solid var(--border-subtle);
}

.markets-table th:last-child {
  border-right: none;
}

.markets-table th.col-num,
.markets-table td.col-num {
  text-align: right;
}

.markets-table th.col-action,
.markets-table td.col-action {
  width: 120px;
}

.markets-table tbody tr {
  border-bottom: 1px solid var(--border-subtle);
  transition:
    background 0.25s var(--ease-out),
    transform 0.25s var(--ease-out);
}

.markets-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
  transform: translateX(2px);
}

.markets-table tbody tr:last-child {
  border-bottom: none;
}

.markets-table td {
  padding: 12px 16px;
  vertical-align: middle;
  border-right: 1px solid var(--border-subtle);
}

.markets-table td:last-child {
  border-right: none;
}

.metric-cell {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.metric-ticker {
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.metric-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
}

.cell-value {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--text);
}

.cell-change,
.cell-volume {
  font-size: 12px;
  color: var(--text-faint);
}

.row-actions {
  display: flex;
  gap: 4px;
  justify-content: flex-end;
}

.btn-row {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 8px;
  cursor: pointer;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-faint);
  transition: color 0.15s, border-color 0.15s;
}

.btn-row:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.2);
}

.header-cta.connected {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Modal */

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
}

.modal.open {
  opacity: 1;
  visibility: visible;
}

.modal.open .modal-backdrop {
  animation: backdropIn 0.3s var(--ease-out) both;
}

.modal.open .modal-panel {
  animation: modalIn 0.4s var(--ease-out) both;
}

@keyframes backdropIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

body.modal-open {
  overflow: hidden;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
}

.modal-panel {
  position: relative;
  width: 100%;
  max-width: 400px;
  background: var(--bg);
  border: 1px solid var(--border);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.modal-header h3 {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
}

.modal-close:hover {
  color: var(--text);
}

.modal-body {
  padding: 20px;
}

.modal-market {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 24px;
}

.modal-ticker {
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.modal-name {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.modal-side-label,
.modal-label {
  display: block;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 6px;
}

.modal-side {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 24px;
  color: var(--text);
}

.modal-input-wrap {
  display: flex;
  align-items: center;
  border: 1px solid var(--border);
  margin-bottom: 10px;
}

.modal-input-wrap:focus-within {
  border-color: rgba(255, 255, 255, 0.2);
}

.modal-input-prefix {
  padding: 0 0 0 14px;
  color: var(--text-faint);
  font-size: 14px;
}

.modal-input {
  flex: 1;
  width: 100%;
  padding: 12px 14px 12px 6px;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 16px;
  outline: none;
}

.modal-input::placeholder {
  color: var(--text-faint);
}

.modal-estimate {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.modal-hint {
  font-size: 12px;
  color: var(--text-faint);
  line-height: 1.5;
}

.wallet-modal-hint {
  margin-bottom: 16px;
}

.wallet-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.wallet-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 14px 16px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  cursor: pointer;
  font-family: var(--font-sans);
  transition: border-color 0.15s, background 0.15s;
}

.wallet-option:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.02);
}

.wallet-option:disabled {
  opacity: 0.5;
  cursor: wait;
}

.wallet-option-name {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.wallet-option-status {
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.wallet-option-missing .wallet-option-status {
  color: var(--text-muted);
}

.modal-footer {
  padding: 0 20px 20px;
}

.btn-full {
  width: 100%;
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Toast */

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  z-index: 300;
  padding: 12px 18px;
  font-size: 12px;
  letter-spacing: 0.02em;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-muted);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
  max-width: calc(100vw - 48px);
  text-align: center;
}

.toast.visible {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  animation: toastIn 0.35s var(--ease-out) both;
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }

  .table-wrap {
    overflow-x: auto;
  }

  .markets-table {
    min-width: 720px;
  }
}

/* How it works */

.how {
  padding: 72px 0 96px;
  border-top: 1px solid var(--border);
}

.steps {
  list-style: none;
  display: grid;
  gap: 0;
  margin-top: 40px;
  border: 1px solid var(--border);
}

@media (min-width: 768px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step {
  display: flex;
  gap: 16px;
  padding: 24px;
  border-bottom: 1px solid var(--border-subtle);
}

@media (min-width: 768px) {
  .step {
    flex-direction: column;
    border-bottom: none;
    border-right: 1px solid var(--border-subtle);
  }

  .step:last-child {
    border-right: none;
  }
}

.step:last-child {
  border-bottom: none;
}

.step-num {
  font-size: 11px;
  color: var(--text-faint);
  flex-shrink: 0;
}

.step h3 {
  font-weight: 600;
  font-size: 14px;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  color: var(--text);
}

.step p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* FAQ */

.faq {
  padding: 0 0 72px;
  border-top: 1px solid var(--border);
  padding-top: 72px;
}

.faq-inner {
  max-width: 640px;
}

.faq-list {
  margin-top: 32px;
}

.faq-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--border-subtle);
  transition: padding-left 0.25s var(--ease-out);
}

.faq-item:hover {
  padding-left: 4px;
}

.faq-item:first-of-type {
  border-top: 1px solid var(--border-subtle);
}

.faq-item dt {
  font-weight: 600;
  font-size: 14px;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  color: var(--text);
}

.faq-item dd {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-nav {
  display: flex;
  gap: 24px;
}

.footer-nav a {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  transition: color 0.15s;
}

.footer-nav a:hover {
  color: var(--text);
}

.footer-copy {
  font-size: 11px;
  color: var(--text-faint);
}
