:root {
  color-scheme: light;
  --ink: #11130f;
  --paper: #f4f6f1;
  --panel: #ffffff;
  --muted: #6d7169;
  --line: #cfd3ca;
  --acid: #d8ff3e;
  --orange: #ff623d;
  --blue: #a8c7ff;
  --shadow: 0 24px 80px rgba(17, 19, 15, 0.12);
  font-family: Inter, "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  letter-spacing: 0;
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

button {
  color: inherit;
}

.noise {
  position: fixed;
  inset: 0;
  z-index: 20;
  opacity: 0.045;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}

.topbar {
  height: 72px;
  padding: 0 clamp(20px, 4vw, 64px);
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  background: rgba(244, 246, 241, 0.92);
  backdrop-filter: blur(14px);
  position: relative;
  z-index: 5;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  font-weight: 900;
}

.brand-mark {
  width: 26px;
  height: 26px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  transform: rotate(45deg);
}

.brand-mark i {
  background: var(--ink);
}

.brand-mark i:nth-child(2) {
  background: var(--orange);
}

.topbar-status {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  text-transform: uppercase;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #5dcf61;
  box-shadow: 0 0 0 4px rgba(93, 207, 97, 0.16);
}

.mode-label {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 10px;
}

.mode-label span,
.mode-label strong {
  padding: 6px 8px;
  border: 1px solid var(--ink);
}

.mode-label strong {
  background: var(--acid);
  font-weight: 800;
}

.workspace {
  min-height: calc(100vh - 72px);
  padding: clamp(54px, 8vh, 92px) clamp(20px, 5vw, 80px) clamp(70px, 9vh, 110px);
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(430px, 0.75fr);
  align-items: center;
  gap: clamp(44px, 8vw, 140px);
  position: relative;
  overflow: hidden;
}

#networkCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.82;
}

.intro,
.calculator {
  position: relative;
  z-index: 1;
}

.intro {
  max-width: 730px;
}

.eyebrow,
.panel-index {
  margin: 0;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  line-height: 1.4;
  font-weight: 700;
  text-transform: uppercase;
}

.eyebrow span {
  display: inline-grid;
  width: 29px;
  height: 29px;
  margin-right: 10px;
  border: 1px solid var(--ink);
  place-items: center;
}

h1 {
  max-width: 760px;
  margin: 30px 0 24px;
  font-size: clamp(48px, 6.2vw, 96px);
  line-height: 0.93;
  font-weight: 850;
  letter-spacing: 0;
}

h1 em {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--ink);
  font-style: normal;
  white-space: nowrap;
}

.intro-copy {
  max-width: 570px;
  margin: 0;
  color: #4e524b;
  font-size: 16px;
  line-height: 1.7;
}

.route-readout {
  width: min(100%, 510px);
  margin-top: 52px;
  padding-top: 18px;
  border-top: 1px solid var(--ink);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
}

.route-readout div:not(.route-line) {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.route-readout span {
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 9px;
}

.route-readout strong {
  font-size: 19px;
}

.route-line {
  height: 1px;
  background: var(--ink);
  display: flex;
  justify-content: space-around;
}

.route-line i {
  width: 7px;
  height: 7px;
  margin-top: -3px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  background: var(--acid);
}

.calculator {
  width: 100%;
  max-width: 600px;
  justify-self: end;
  padding: clamp(24px, 3vw, 38px);
  border: 1px solid var(--ink);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
}

.panel-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.panel-index {
  color: var(--muted);
  font-size: 9px;
}

.panel-heading h2,
.dialog-header h2 {
  margin: 7px 0 0;
  font-size: 21px;
  line-height: 1.15;
}

.live-indicator {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 9px;
}

.live-indicator i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
}

.field-group {
  margin-top: 25px;
}

.field-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 9px;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.wallet-address-field {
  height: 56px;
  padding: 0 18px;
  border: 1px solid var(--ink);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  background: var(--paper);
}

.wallet-address-field input {
  width: 100%;
  min-width: 0;
  padding: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 13px;
}

.wallet-address-field input::placeholder {
  color: var(--muted);
  opacity: 0.75;
}

.wallet-address-field span {
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 10px;
}

.wallet-address-field:focus-within {
  box-shadow: inset 0 -3px 0 var(--orange);
}

.amount-field {
  height: 78px;
  padding: 0 18px;
  border: 1px solid var(--ink);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  background: var(--paper);
}

.currency-sign {
  font-size: 28px;
  font-weight: 800;
}

.amount-field input {
  width: 100%;
  min-width: 0;
  padding: 0 10px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font-size: 38px;
  line-height: 1;
  font-weight: 800;
}

.amount-field input::-webkit-inner-spin-button {
  appearance: none;
}

.amount-code {
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
}

.presets {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 7px;
  margin-top: 8px;
}

.presets button {
  height: 33px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 10px;
  font-weight: 700;
}

.presets button:hover,
.presets button.active {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
}

.chain-fieldset {
  min-width: 0;
  padding: 0;
  border: 0;
}

.chain-fieldset legend {
  width: 100%;
  margin-bottom: 9px;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.chain-selector {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 7px;
}

.chain-option {
  min-width: 0;
  height: 66px;
  padding: 8px 5px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
  overflow: hidden;
}

.chain-option:hover,
.chain-option.active {
  border-color: var(--ink);
  color: var(--ink);
  box-shadow: inset 0 -3px 0 var(--acid);
}

.chain-icon,
.wallet-logo {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 10px;
  font-weight: 800;
}

.ethereum { background: #627eea; }
.solana { background: #161718; color: var(--acid); }
.bnb { background: #f3ba2f; color: #181912; }
.polygon { background: #8247e5; }

.quote-block {
  margin-top: 26px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(150px, 0.85fr);
}

.quote-main {
  padding: 20px 18px 20px 0;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  overflow: hidden;
}

.quote-main > span,
.quote-main small,
.quote-metrics span {
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 8px;
  line-height: 1.35;
  text-transform: uppercase;
}

.quote-main strong {
  margin: 8px 0 4px;
  font-size: clamp(30px, 3.2vw, 48px);
  line-height: 1;
  white-space: nowrap;
}

.quote-metrics {
  padding: 15px 0 15px 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
}

.quote-metrics div {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.quote-metrics strong {
  font-size: 10px;
}

.wallet-button {
  width: 100%;
  min-height: 70px;
  margin-top: 26px;
  padding: 12px 16px;
  border: 1px solid var(--ink);
  border-radius: 3px;
  background: var(--ink);
  color: #fff;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  text-align: left;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, color 160ms ease;
}

.wallet-button:hover {
  transform: translateY(-2px);
  background: var(--acid);
  color: var(--ink);
}

.wallet-button span:nth-child(2) {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.wallet-button small {
  color: #a9ada5;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 8px;
}

.wallet-button:hover small {
  color: #4d514a;
}

.wallet-button strong {
  font-size: 15px;
}

.wallet-button b {
  font-size: 25px;
  font-weight: 400;
}

.wallet-button-icon {
  width: 33px;
  height: 29px;
  border: 1px solid currentColor;
  border-radius: 3px;
  position: relative;
}

.wallet-button-icon i:first-child {
  position: absolute;
  width: 23px;
  height: 6px;
  top: -5px;
  left: 3px;
  border: 1px solid currentColor;
  border-bottom: 0;
  transform: skew(-18deg);
}

.wallet-button-icon i:last-child {
  position: absolute;
  width: 7px;
  height: 7px;
  right: 4px;
  top: 10px;
  border: 1px solid currentColor;
  border-radius: 50%;
}

.form-note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.5;
  text-align: center;
}

.rates {
  padding: clamp(65px, 9vw, 130px) clamp(20px, 5vw, 80px);
  border-top: 1px solid var(--ink);
  background: var(--ink);
  color: #f5f6f2;
}

.rates-heading {
  display: grid;
  grid-template-columns: minmax(190px, 0.65fr) minmax(280px, 1.2fr) minmax(240px, 0.8fr);
  align-items: end;
  gap: 36px;
}

.rates .eyebrow span {
  border-color: #f5f6f2;
}

.rates-heading h2 {
  margin: 0;
  font-size: clamp(38px, 5vw, 72px);
  line-height: 0.95;
}

.rates-heading > p:last-child {
  margin: 0;
  color: #9fa39a;
  font-size: 14px;
  line-height: 1.6;
}

.rate-grid {
  margin-top: 66px;
  border-top: 1px solid #545750;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.rate-grid button {
  min-width: 0;
  min-height: 230px;
  padding: 28px 22px;
  border: 0;
  border-right: 1px solid #545750;
  border-bottom: 1px solid #545750;
  background: transparent;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease;
}

.rate-grid button:first-child {
  border-left: 1px solid #545750;
}

.rate-grid button:hover,
.rate-grid button:focus-visible {
  background: var(--acid);
  color: var(--ink);
}

.rate-grid span {
  color: #92968e;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 9px;
}

.rate-grid button:hover span {
  color: #4d514a;
}

.rate-grid strong {
  margin-top: 24px;
  font-size: clamp(24px, 2.3vw, 38px);
}

.rate-grid i {
  margin: auto 0 8px;
  color: var(--orange);
  font-size: 26px;
  font-style: normal;
}

.rate-grid b {
  font-size: clamp(22px, 2vw, 33px);
}

.disclosure {
  margin-top: 46px;
  padding: 24px 0;
  border-top: 1px solid #545750;
  border-bottom: 1px solid #545750;
  display: grid;
  grid-template-columns: 150px minmax(0, 660px);
  gap: 28px;
  align-items: start;
}

.disclosure strong {
  color: var(--orange);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 10px;
}

.disclosure p {
  margin: 0;
  color: #b8bcb3;
  font-size: 13px;
  line-height: 1.6;
}

footer {
  min-height: 112px;
  padding: 28px clamp(20px, 5vw, 80px);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  border-top: 1px solid var(--line);
}

footer p {
  margin: 0;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 9px;
}

footer p:last-child {
  justify-self: end;
}

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

.wallet-dialog {
  width: min(92vw, 520px);
  padding: 0;
  border: 1px solid var(--ink);
  border-radius: 6px;
  background: var(--panel);
  color: var(--ink);
  box-shadow: 0 30px 120px rgba(0, 0, 0, 0.32);
}

.wallet-dialog::backdrop {
  background: rgba(14, 16, 12, 0.68);
  backdrop-filter: blur(5px);
}

.dialog-header {
  padding: 26px 28px 20px;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.close-button {
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid var(--ink);
  border-radius: 50%;
  background: transparent;
  display: grid;
  place-items: center;
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
}

.close-button:hover {
  background: var(--ink);
  color: #fff;
}

.dialog-copy {
  margin: 0;
  padding: 18px 28px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.wallet-list {
  padding: 0 28px 22px;
  display: grid;
  gap: 8px;
}

.wallet-list button {
  min-height: 64px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--paper);
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-rows: 1fr 1fr;
  column-gap: 13px;
  align-items: center;
  text-align: left;
  cursor: pointer;
}

.wallet-list button:hover {
  border-color: var(--ink);
  background: var(--acid);
}

.wallet-logo {
  grid-row: 1 / 3;
  width: 34px;
  height: 34px;
}

.metamask { background: #f6851b; color: #111; }
.phantom { background: #ab9ff2; color: #111; }
.trust { background: #3375bb; }
.binance { background: #f3ba2f; color: #111; }

.wallet-list strong {
  align-self: end;
  font-size: 13px;
}

.wallet-list small {
  align-self: start;
  color: var(--muted);
  font-size: 10px;
}

.wallet-list b {
  grid-column: 3;
  grid-row: 1 / 3;
  font-size: 20px;
  font-weight: 400;
}

.dialog-warning {
  min-height: 52px;
  padding: 14px 28px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 10px;
  color: #555950;
  font-size: 10px;
}

.dialog-warning span {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--orange);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
}

.toast {
  position: fixed;
  z-index: 30;
  right: 24px;
  bottom: 24px;
  max-width: min(380px, calc(100vw - 48px));
  padding: 14px 18px;
  border: 1px solid #fff;
  border-radius: 3px;
  background: var(--ink);
  color: #fff;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.24);
  font-size: 12px;
  line-height: 1.45;
  opacity: 0;
  transform: translateY(18px);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.toast.visible {
  opacity: 1;
  transform: translateY(0);
}

.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;
}

@media (max-width: 1050px) {
  .workspace {
    grid-template-columns: minmax(0, 0.82fr) minmax(410px, 1fr);
    gap: 40px;
  }

  h1 {
    font-size: clamp(46px, 7vw, 70px);
  }

  .rates-heading {
    grid-template-columns: 1fr 1.5fr;
  }

  .rates-heading > p:last-child {
    grid-column: 2;
  }

  .rate-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .rate-grid button:nth-child(3) {
    border-left: 1px solid #545750;
  }
}

@media (max-width: 820px) {
  .topbar {
    grid-template-columns: 1fr auto;
  }

  .topbar-status {
    display: none;
  }

  .workspace {
    min-height: auto;
    padding-top: 60px;
    grid-template-columns: 1fr;
    gap: 54px;
  }

  .intro {
    max-width: 650px;
  }

  h1 {
    font-size: clamp(48px, 11vw, 78px);
  }

  .calculator {
    max-width: 650px;
    justify-self: start;
  }

  .rates-heading {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .rates-heading > p:last-child {
    grid-column: auto;
    max-width: 500px;
  }

  footer {
    grid-template-columns: 1fr auto;
  }

  footer p:nth-child(2) {
    display: none;
  }
}

@media (max-width: 560px) {
  .topbar {
    height: 64px;
    padding: 0 16px;
  }

  .mode-label span {
    display: none;
  }

  .mode-label strong {
    font-size: 8px;
  }

  .workspace {
    padding: 45px 14px 70px;
    gap: 42px;
  }

  h1 {
    margin-top: 24px;
    font-size: clamp(42px, 13vw, 64px);
    line-height: 0.98;
  }

  h1 em {
    white-space: normal;
  }

  .intro-copy {
    font-size: 14px;
  }

  .route-readout {
    margin-top: 36px;
  }

  .calculator {
    padding: 21px 16px 20px;
  }

  .panel-heading {
    padding-bottom: 18px;
  }

  .live-indicator {
    display: none;
  }

  .amount-field {
    height: 68px;
  }

  .amount-field input {
    font-size: 32px;
  }

  .chain-selector {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .chain-option {
    height: 58px;
    flex-direction: row;
  }

  .quote-block {
    grid-template-columns: 1fr;
  }

  .quote-main {
    padding-right: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .quote-main strong {
    font-size: clamp(34px, 12vw, 48px);
  }

  .quote-metrics {
    padding: 14px 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .quote-metrics strong {
    overflow-wrap: anywhere;
  }

  .wallet-button {
    margin-top: 20px;
  }

  .rates {
    padding: 65px 14px;
  }

  .rates-heading {
    gap: 24px;
  }

  .rate-grid {
    margin-top: 44px;
    grid-template-columns: 1fr;
  }

  .rate-grid button,
  .rate-grid button:nth-child(3) {
    min-height: 150px;
    border-left: 1px solid #545750;
  }

  .rate-grid i {
    margin-top: auto;
  }

  .disclosure {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  footer {
    padding: 24px 16px;
    grid-template-columns: 1fr;
  }

  footer p:last-child {
    justify-self: start;
  }

  .wallet-dialog {
    width: calc(100vw - 24px);
  }

  .dialog-header,
  .dialog-copy,
  .wallet-list,
  .dialog-warning {
    padding-left: 18px;
    padding-right: 18px;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}